Merge tag 'curl-7_84_0' into HEAD

7.84.0

tl;dr changelog:
* deleted removed files from BUILD.gn
* added new files to BUILD.gn
* undefined HAVE_ATOMIC in lib/curl_config.h.host and
  lib/curl_config.h.fuchsia to avoid build failures when building with
  arm64 toolchain.
* dynbuf.{h,c} required in both libcurl and curl_bin targets to resolve
  symbols in curl binary.

Change-Id: Ia983c0fb7df4590e4cbc64f62a4948a51425905f
diff --git a/.azure-pipelines.yml b/.azure-pipelines.yml
index 29f278c..171a650 100644
--- a/.azure-pipelines.yml
+++ b/.azure-pipelines.yml
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Starter pipeline
 # Start with a minimal pipeline that you can customize to build and deploy your code.
@@ -44,132 +46,136 @@
 - stage: linux
   dependsOn: []
   jobs:
-  - job: vanilla
-    displayName: ubuntu default
-    timeoutInMinutes: 20
-    pool:
-      vmImage: 'ubuntu-latest'
-    steps:
-    - script: sudo apt install stunnel4 python-impacket
-      displayName: 'apt install'
-
-    - script: ./buildconf && ./configure --enable-debug --enable-werror
-      displayName: 'configure debug'
-
-    - script: make
-      displayName: 'make'
-
-    - script: make test-nonflaky
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: ""
-
-  - job: disable_ipv6
-    displayName: ubuntu w/o IPv6
-    timeoutInMinutes: 20
-    pool:
-      vmImage: 'ubuntu-latest'
-    steps:
-    - script: sudo apt install stunnel4 python-impacket
-      displayName: 'apt install'
-
-    - script: ./buildconf && ./configure --disable-ipv6
-      displayName: 'configure disable ipv6'
-
-    - script: make
-      displayName: 'make'
-
-    - script: make test-nonflaky
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: ""
-
-  - job: disable_http_smtp_imap
-    displayName: ubuntu w/o HTTP/SMTP/IMAP
-    timeoutInMinutes: 20
-    pool:
-      vmImage: 'ubuntu-latest'
-    steps:
-    - script: sudo apt install stunnel4 python-impacket
-      displayName: 'apt install'
-
-    - script: ./buildconf && ./configure --disable-http --disable-smtp --disable-imap
-      displayName: 'configure disable http/smtp/imap'
-
-    - script: make
-      displayName: 'make'
-
-    - script: make test-nonflaky
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-
-  - job: disable_thredres
-    displayName: ubuntu sync resolver
-    timeoutInMinutes: 20
-    pool:
-      vmImage: 'ubuntu-latest'
-    steps:
-    - script: sudo apt install stunnel4 python-impacket
-      displayName: 'apt install'
-
-    - script: ./buildconf && ./configure --disable-threaded-resolver
-      displayName: 'configure disable threaded-resolver'
-
-    - script: make
-      displayName: 'make'
-
-    - script: make test-nonflaky
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: ""
-
-  - job: http_only
-    displayName: ubuntu HTTP only
-    timeoutInMinutes: 20
-    pool:
-      vmImage: 'ubuntu-latest'
-    steps:
-    - script: sudo apt install stunnel4 python-impacket
-      displayName: 'apt install'
-
-    - script: ./buildconf && ./configure --disable-dict --disable-file --disable-ftp --disable-gopher --disable-imap --disable-ldap --disable-pop3 --disable-rtmp --disable-rtsp --disable-scp --disable-sftp --disable-smb --disable-smtp --disable-telnet --disable-tftp
-      displayName: 'configure disable non-http'
-
-    - script: make
-      displayName: 'make'
-
-    - script: make test-nonflaky
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: ""
-
-- stage: linux_torture
-  dependsOn: linux
-  jobs:
-  - job: torture
-    displayName: ubuntu torture tests
+  - job: ubuntu
+    # define defaults to make sure variables are always expanded/replaced
+    variables:
+      install: ''
+      configure: ''
+      tests: '!433'
     timeoutInMinutes: 60
     pool:
       vmImage: 'ubuntu-latest'
+    strategy:
+      matrix:
+        default:
+          name: default
+          install: jsonlint
+          configure: --enable-debug --with-openssl
+        disable_ipv6:
+          name: w/o IPv6
+          configure: --disable-ipv6 --with-openssl
+        disable_http_smtp_imap:
+          name: w/o HTTP/SMTP/IMAP
+          configure: --disable-http --disable-smtp --disable-imap --without-ssl
+        disable_thredres:
+          name: sync resolver
+          configure: --disable-threaded-resolver --with-openssl
+        https_only:
+          name: HTTPS only
+          configure: --disable-dict --disable-file --disable-ftp --disable-gopher --disable-imap --disable-ldap --disable-pop3 --disable-rtmp --disable-rtsp --disable-scp --disable-sftp --disable-smb --disable-smtp --disable-telnet --disable-tftp --with-openssl
+        torture:
+          name: torture
+          install: libnghttp2-dev
+          configure: --enable-debug --disable-shared --disable-threaded-resolver --with-openssl
+          tests: -n -t --shallow=40 !FTP
     steps:
-    - script: sudo apt install stunnel4 python-impacket libnghttp2-dev
+    - script: sudo apt-get update && sudo apt-get install -y stunnel4 python3-impacket libzstd-dev libbrotli-dev $(install)
       displayName: 'apt install'
+      retryCountOnTaskFailure: 3
 
-    - script: ./buildconf && ./configure --enable-debug --disable-shared --disable-threaded-resolver --enable-alt-svc
-      displayName: 'configure torture'
+    - script: autoreconf -fi && ./configure --enable-warnings --enable-werror $(configure)
+      displayName: 'configure $(name)'
 
-    - script: make
+    - script: make V=1 && make V=1 examples && cd tests && make V=1
+      displayName: 'compile'
+      env:
+        MAKEFLAGS: "-j 2"
+
+    - script: make V=1 test-ci
+      displayName: 'test'
+      env:
+        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
+        TFLAGS: "-r $(tests)"
+
+- stage: distcheck
+  dependsOn: []
+  jobs:
+  - job: ubuntu
+    timeoutInMinutes: 30
+    pool:
+      vmImage: 'ubuntu-latest'
+    steps:
+    - script: autoreconf -fi && ./configure --without-ssl
+      displayName: 'configure $(name)'
+
+    - script: make && ./maketgz 99.98.97
+      displayName: 'make tarball'
+
+    - script: |
+        tar xf curl-99.98.97.tar.gz
+        cd curl-99.98.97
+        ./configure --prefix=$HOME/temp --without-ssl
+        make
+        make TFLAGS=1 test
+        make install
+        # basic check of the installed files
+        cd ..
+        bash scripts/installcheck.sh $HOME/temp
+        rm -rf curl-99.98.97
+
+      displayName: 'verify in-tree configure build'
+
+    - script: |
+        # verify out-of-tree build
+        tar xf curl-99.98.97.tar.gz
+        touch curl-99.98.97/docs/{cmdline-opts,libcurl}/Makefile.inc
+        mkdir build
+        cd build
+        ../curl-99.98.97/configure --without-ssl
+        make
+        make TFLAGS='-p 1 1139' test
+        # verify cmake build
+        cd ..
+        rm -rf curl-99.98.97
+
+      displayName: 'verify out-of-tree configure build'
+
+    - script: |
+        tar xf curl-99.98.97.tar.gz
+        cd curl-99.98.97
+        mkdir build
+        cd build
+        cmake ..
+        make
+
+      displayName: 'verify out-of-tree cmake build'
+
+- stage: scanbuild
+  dependsOn: []
+  jobs:
+  - job: ubuntu
+    timeoutInMinutes: 30
+    pool:
+      vmImage: 'ubuntu-latest'
+    steps:
+    - script: sudo apt-get update && sudo apt-get install -y clang-tools-10 clang-9 libssl-dev libssh2-1-dev libpsl-dev libbrotli-dev libzstd-dev
+      displayName: 'apt install'
+      retryCountOnTaskFailure: 3
+
+    - script: autoreconf -fi
+      displayName: 'autoreconf'
+
+    - script: scan-build-10 ./configure --enable-debug --enable-werror --with-openssl --with-libssh2
+      displayName: 'configure'
+      env:
+        CC: "clang-9"
+        CCX: "clang++-9"
+
+    - script: scan-build-10 --status-bugs make
       displayName: 'make'
 
-    - script: make test-nonflaky
-      displayName: 'torture test'
-      env:
-        TFLAGS: "-n -t --shallow=40 !FTP"
+    - script: scan-build-10 --status-bugs make examples
+      displayName: 'make examples'
 
 ##########################################
 ### Windows jobs below
@@ -180,214 +186,112 @@
   variables:
     agent.preferPowerShellOnContainers: true
   jobs:
-  - job: windows_msys2_mingw32_debug_openssl
-    displayName: msys2 mingw32 debug openssl
-    timeoutInMinutes: 90
+  - job: msys
+    # define defaults to make sure variables are always expanded/replaced
+    variables:
+      container_img: ''
+      container_cmd: ''
+      configure: ''
+      tests: ''
+    timeoutInMinutes: 120
     pool:
       vmImage: 'windows-2019'
+    strategy:
+      matrix:
+        v2_mingw32_openssl:
+          name: 32-bit OpenSSL/libssh2
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw32:ltsc2019
+          container_cmd: C:\msys64\usr\bin\sh
+          prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-i686-libssh2 mingw-w64-i686-python-pip mingw-w64-i686-python-wheel mingw-w64-i686-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+          configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --with-libssh2 --with-openssl
+          tests: "~571"
+        v2_mingw64_openssl:
+          name: 64-bit OpenSSL/libssh2
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw64:ltsc2019
+          container_cmd: C:\msys64\usr\bin\sh
+          prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-x86_64-libssh2 mingw-w64-x86_64-python-pip mingw-w64-x86_64-python-wheel mingw-w64-x86_64-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+          configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-debug --enable-werror --with-libssh2 --with-openssl
+          tests: "~571"
+        v2_mingw64_libssh:
+          name: 64-bit OpenSSL/libssh
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw64:ltsc2019
+          container_cmd: C:\msys64\usr\bin\sh
+          prepare: pacman -S --needed --noconfirm --noprogressbar libssh-devel mingw-w64-x86_64-libssh
+          configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-debug --enable-werror --with-libssh --with-openssl
+          tests: "~571 ~614"
+        v1_mingw:
+          name: 32-bit (legacy)
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=i686-pc-mingw32 --build=i686-pc-mingw32 --prefix=/mingw --enable-debug --without-ssl
+          tests: "!203 !1143"
+        v1_mingw32:
+          name: 32-bit w/o zlib
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw32:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --without-zlib --without-ssl
+          tests: "!203 !1143"
+        v1_mingw64:
+          name: 64-bit w/o zlib
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw64:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-debug --enable-werror --without-zlib --without-ssl
+          tests: "!203 !1143"
+        v2_mingw32_schannel:
+          name: 32-bit Schannel/SSPI/WinIDN/libssh2
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw32:ltsc2019
+          container_cmd: C:\msys64\usr\bin\sh
+          prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-i686-libssh2 mingw-w64-i686-python-pip mingw-w64-i686-python-wheel mingw-w64-i686-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+          configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2
+          tests: "~571"
+        v2_mingw64_schannel:
+          name: 64-bit Schannel/SSPI/WinIDN/libssh2
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw64:ltsc2019
+          container_cmd: C:\msys64\usr\bin\sh
+          prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-x86_64-libssh2 mingw-w64-x86_64-python-pip mingw-w64-x86_64-python-wheel mingw-w64-x86_64-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+          configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-debug --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2
+          tests: "~571"
+        v1_mingw_schannel:
+          name: 32-bit Schannel/SSPI/WinIDN (legacy)
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=i686-pc-mingw32 --build=i686-pc-mingw32 --prefix=/mingw --enable-debug --enable-sspi --with-schannel --with-winidn
+          tests: "!203 !305 !311 !312 !313 !404 !1143 !2033 !2035 !2038 !2041 !2042 !2048 !2070 !2079 !2087 !3023 !3024"
+        v1_mingw32_schannel:
+          name: 32-bit Schannel/SSPI/WinIDN w/o zlib
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw32:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --enable-sspi --with-schannel --with-winidn --without-zlib
+          tests: "!203 !1143"
+        v1_mingw64_schannel:
+          name: 64-bit Schannel/SSPI/WinIDN w/o zlib
+          container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys1-mingw64:ltsc2019
+          container_cmd: C:\MinGW\msys\1.0\bin\sh
+          configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64  --enable-debug --enable-werror --enable-sspi --with-schannel --with-winidn --without-zlib
+          tests: "!203 !1143"
     container:
-      image: mback2k/curl-docker-winbuildenv-msys2-mingw32:ltsc2019
+      image: $(container_img)
       env:
-        MSYSTEM: MINGW32
         MSYS2_PATH_TYPE: inherit
     steps:
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-w64-mingw32 --build=i686-w64-mingw32 --enable-debug --enable-werror"
-      displayName: 'configure debug'
+    - script: $(container_cmd) -l -c "cd $(echo '%cd%') && $(prepare)"
+      displayName: 'prepare'
+      condition: variables.prepare
+      retryCountOnTaskFailure: 3
 
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
+    - script: $(container_cmd) -l -c "cd $(echo '%cd%') && autoreconf -fi && ./configure $(configure)"
+      displayName: 'configure $(name)'
 
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
+    - script: $(container_cmd) -l -c "cd $(echo '%cd%') && make V=1 && make V=1 examples && cd tests && make V=1"
+      displayName: 'compile'
+      env:
+        MAKEFLAGS: "-j 2"
+
+    - script: $(container_cmd) -l -c "cd $(echo '%cd%') && make V=1 install && PATH=/usr/bin:/bin find . -type f -path '*/.libs/*.exe' -print -execdir mv -t .. {} \;"
+      displayName: 'install'
+
+    - script: $(container_cmd) -l -c "cd $(echo '%cd%') && make V=1 test-ci"
       displayName: 'test'
       env:
         AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~1056 ~1299"
-
-  - job: windows_msys2_mingw64_debug_openssl
-    displayName: msys2 mingw64 debug openssl
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys2-mingw64:ltsc2019
-      env:
-        MSYSTEM: MINGW64
-        MSYS2_PATH_TYPE: inherit
-    steps:
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --enable-debug --enable-werror"
-      displayName: 'configure debug'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~1056 ~1299"
-
-  - job: windows_msys1_mingw_debug_openssl
-    displayName: msys1 mingw debug openssl
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-pc-mingw32 --build=i686-pc-mingw32 --prefix=/mingw --enable-debug"
-      displayName: 'configure debug'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~1056 ~1143"
-
-  - job: windows_msys1_mingw32_debug_openssl
-    displayName: msys1 mingw32 debug openssl
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw32:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --without-zlib --enable-mqtt"
-      displayName: 'configure debug without zlib'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~1056 ~1143 ~1299"
-
-  - job: windows_msys1_mingw64_debug_openssl
-    displayName: msys1 mingw64 debug openssl
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw64:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-debug --enable-werror --without-zlib"
-      displayName: 'configure debug without zlib'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~1056 ~1143 ~1299"
-
-  - job: windows_msys2_mingw32_debug_schannel
-    displayName: msys2 mingw32 debug schannel
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys2-mingw32:ltsc2019
-      env:
-        MSYSTEM: MINGW32
-        MSYS2_PATH_TYPE: inherit
-    steps:
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-w64-mingw32 --build=i686-w64-mingw32 --enable-debug --enable-werror --enable-sspi --without-ssl --with-schannel --with-winidn"
-      displayName: 'configure debug with sspi/schannel/winidn'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~165 ~310 ~1013 ~1056 ~1299 ~1448 ~2034 ~2037 ~2041 ~2046 ~2047 ~3000 ~3001"
-
-  - job: windows_msys2_mingw64_debug_schannel
-    displayName: msys2 mingw64 debug schannel
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys2-mingw64:ltsc2019
-      env:
-        MSYSTEM: MINGW64
-        MSYS2_PATH_TYPE: inherit
-    steps:
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --enable-debug --enable-werror --enable-sspi --without-ssl --with-schannel --with-winidn"
-      displayName: 'configure debug with sspi/schannel/winidn'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\msys64\usr\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~165 ~310 ~1013 ~1056 ~1299 ~1448 ~2034 ~2037 ~2041 ~2046 ~2047 ~3000 ~3001"
-
-  - job: windows_msys1_mingw_debug_schannel
-    displayName: msys1 mingw debug schannel
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-pc-mingw32 --build=i686-pc-mingw32 --prefix=/mingw --enable-debug --enable-sspi --without-ssl --with-schannel --with-winidn"
-      displayName: 'configure debug with sspi/schannel/winidn'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~305 ~310 ~311 ~312 ~313 ~404 ~1013 ~1056 ~1143 ~2034 ~2035 ~2037 ~2038 ~2041 ~2042 ~2048 ~3000 ~3001"
-
-  - job: windows_msys1_mingw32_debug_schannel
-    displayName: msys1 mingw32 debug schannel
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw32:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-debug --enable-werror --enable-sspi --without-ssl --with-schannel --with-winidn --without-zlib"
-      displayName: 'configure debug with sspi/schannel/winidn without zlib'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~310 ~1013 ~1056 ~1143 ~1299 ~2034 ~2037 ~2041 ~3000 ~3001"
-
-  - job: windows_msys1_mingw64_debug_schannel
-    displayName: msys1 mingw64 debug schannel
-    timeoutInMinutes: 90
-    pool:
-      vmImage: 'windows-2019'
-    container:
-      image: mback2k/curl-docker-winbuildenv-msys1-mingw64:ltsc2019
-    steps:
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && ./buildconf && ./configure --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64  --enable-debug --enable-werror --enable-sspi --without-ssl --with-schannel --with-winidn --without-zlib"
-      displayName: 'configure debug with sspi/schannel/winidn without zlib'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make"
-      displayName: 'make'
-
-    - script: C:\MinGW\msys\1.0\bin\sh -l -c "cd $(echo '%cd%') && make test-nonflaky"
-      displayName: 'test'
-      env:
-        AZURE_ACCESS_TOKEN: "$(System.AccessToken)"
-        TFLAGS: "~203 ~310 ~1013 ~1056 ~1143 ~1299 ~2034 ~2037 ~2041 ~3000 ~3001"
+        TFLAGS: "!IDN !SCP ~612 ~1056 $(tests)"
diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..ac10f1f
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,240 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2021, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+# View these jobs in the browser: https://app.circleci.com/pipelines/github/curl/curl
+
+# Use the latest 2.1 version of CircleCI pipeline process engine. See: https://circleci.com/docs/2.0/configuration-reference
+version: 2.1
+
+commands:
+  configure:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --enable-warnings --enable-werror --with-openssl
+
+  configure-openssl-no-verbose:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --disable-verbose --enable-werror --with-openssl
+
+  configure-no-proxy:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --disable-proxy --enable-werror --with-openssl
+
+  install-cares:
+    steps:
+      - run:
+          command: |
+            sudo apt-get update && sudo apt-get install -y libc-ares-dev
+
+  install-libssh:
+    steps:
+      - run:
+          command: |
+            sudo apt-get update && sudo apt-get install -y libssh-dev
+
+  install-deps:
+    steps:
+      - run:
+          command: |
+            sudo apt-get update && sudo apt-get install -y libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev
+
+  configure-libssh:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --enable-warnings --enable-werror --with-openssl --with-libssh
+
+  install-wolfssl:
+    steps:
+      - run:
+          command: |
+            curl -LO https://github.com/wolfSSL/wolfssl/archive/v5.1.1-stable.tar.gz
+            tar -xzf v5.1.1-stable.tar.gz
+            cd wolfssl-5.1.1-stable
+            ./autogen.sh
+            ./configure --enable-tls13 --enable-all --enable-harden --prefix=$HOME/wssl
+            make && make install
+
+  install-wolfssh:
+    steps:
+      - run:
+          command: |
+            curl -LO https://github.com/wolfSSL/wolfssh/archive/v1.4.8-stable.tar.gz
+            tar -xzf v1.4.8-stable.tar.gz
+            cd wolfssh-1.4.8-stable
+            ./autogen.sh
+            ./configure --with-wolfssl=$HOME/wssl --prefix=$HOME/wssh --enable-scp --enable-sftp --disable-examples
+            make && make install
+
+  configure-cares:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --enable-warnings --enable-werror --with-openssl --enable-ares
+
+  configure-wolfssh:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            LDFLAGS="-Wl,-rpath,$HOME/wssh/lib" ./configure --enable-warnings --enable-werror --with-wolfssl=$HOME/wssl --with-wolfssh=$HOME/wssh
+
+  configure-cares-debug:
+    steps:
+      - run:
+          command: |
+            autoreconf -fi
+            ./configure --enable-debug --enable-werror --with-openssl --enable-ares
+
+  build:
+    steps:
+      - run: make V=1
+      - run: make V=1 examples
+
+  test:
+    steps:
+      - run: make V=1 test-ci
+
+executors:
+  ubuntu:
+    machine:
+      image: ubuntu-2004:202010-01
+
+jobs:
+  basic:
+    executor: ubuntu
+    steps:
+      - checkout
+      - configure
+      - build
+      - test
+
+  no-verbose:
+    executor: ubuntu
+    steps:
+      - checkout
+      - install-deps
+      - configure-openssl-no-verbose
+      - build
+
+  wolfssh:
+    executor: ubuntu
+    steps:
+      - checkout
+      - install-deps
+      - install-wolfssl
+      - install-wolfssh
+      - configure-wolfssh
+      - build
+
+  no-proxy:
+    executor: ubuntu
+    steps:
+      - checkout
+      - install-deps
+      - configure-no-proxy
+      - build
+      - test
+
+  cares:
+    executor: ubuntu
+    steps:
+      - checkout
+      - install-cares
+      - configure-cares
+      - build
+      - test
+
+  libssh:
+    executor: ubuntu
+    steps:
+      - checkout
+      - install-libssh
+      - configure-libssh
+      - build
+      - test
+
+  arm:
+    machine:
+      image: ubuntu-2004:202101-01
+    resource_class: arm.medium
+    steps:
+      - checkout
+      - configure
+      - build
+      - test
+
+  arm-cares:
+    machine:
+      image: ubuntu-2004:202101-01
+    resource_class: arm.medium
+    steps:
+      - checkout
+      - install-cares
+      - configure-cares-debug
+      - build
+      - test
+
+workflows:
+  x86-openssl:
+    jobs:
+      - basic
+
+  openssl-c-ares:
+    jobs:
+      - cares
+
+  openssl-libssh:
+    jobs:
+      - libssh
+
+  openssl-no-proxy:
+    jobs:
+      - no-proxy
+
+  openssl-no-verbose:
+    jobs:
+      - no-verbose
+
+  wolfssl-wolfssh:
+    jobs:
+      - wolfssh
+
+  arm-openssl:
+    jobs:
+      - arm
+
+  arm-openssl-c-ares:
+    jobs:
+      - arm-cares
diff --git a/.cirrus.yml b/.cirrus.yml
index 4a541c9..508722f 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,44 +18,48 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Cirrus CI configuration
 # https://cirrus-ci.com/github/curl/curl
 
-task:
+freebsd_task:
   name: FreeBSD
-  freebsd_instance:
-    matrix:
-      # A stable 13.0 image likely won't be available before early 2021
-      image_family: freebsd-13-0-snap
-      image_family: freebsd-12-1
-      # The stable 11.3 image causes "Agent is not responding" so use a snapshot
-      image_family: freebsd-11-3-snap
+
+  matrix:
+    - name: FreeBSD 13.1
+      freebsd_instance:
+        image_family: freebsd-13-1
+    - name: FreeBSD 12.3
+      freebsd_instance:
+        image_family: freebsd-12-3
 
   env:
     CIRRUS_CLONE_DEPTH: 10
+    CRYPTOGRAPHY_DONT_BUILD_RUST: 1
     MAKE_FLAGS: -j 2
 
   pkginstall_script:
     - pkg update -f
-    - pkg install -y autoconf automake libtool pkgconf brotli openldap-client heimdal libpsl libmetalink libssh2 openssh-portable libidn2 librtmp libnghttp2 nghttp2 stunnel
-    - case `python -V` in
-        Python?3.7*) pkg install -y py37-impacket ;;
-        Python?2.7*) pkg install -y py27-impacket ;;
-      esac
+    - pkg install -y autoconf automake libtool pkgconf brotli openldap24-client heimdal libpsl libssh2 openssh-portable libidn2 librtmp libnghttp2 nghttp2 stunnel py38-pip
     - pkg delete -y curl
+    - pip install "cryptography<3.2"
+    - pip install "pyOpenSSL<20.0"
+    - pip install "impacket"
   configure_script:
-    - ./buildconf
-    - case `uname -r` in
-        12.1*)
-        export CC=clang;
-        export CFLAGS="-fsanitize=address,undefined,signed-integer-overflow -fno-sanitize-recover=undefined,integer -Wformat -Werror=format-security -Werror=array-bounds -g";
-        export CXXFLAGS="-fsanitize=address,undefined -fno-sanitize-recover=undefined,integer -Wformat -Werror=format-security -Werror=array-bounds -g";
-        export LDFLAGS="-fsanitize=address,undefined -fno-sanitize-recover=undefined,integer" ;;
-      esac
-    - ./configure --prefix="${HOME}"/install --enable-debug --with-libssh2 --with-brotli --with-gssapi --with-libidn2 --enable-manual --enable-ldap --enable-ldaps --with-librtmp --with-libmetalink --with-libpsl --with-nghttp2 || { tail -300 config.log; false; }
+    - autoreconf -fi
+    # Building with the address sanitizer is causing unexplainable test issues due to timeouts
+    #- case `uname -r` in
+    #    12.2*)
+    #    export CC=clang;
+    #    export CFLAGS="-fsanitize=address,undefined,signed-integer-overflow -fno-sanitize-recover=undefined,integer -Wformat -Werror=format-security -Werror=array-bounds -g";
+    #    export CXXFLAGS="-fsanitize=address,undefined -fno-sanitize-recover=undefined,integer -Wformat -Werror=format-security -Werror=array-bounds -g";
+    #    export LDFLAGS="-fsanitize=address,undefined -fno-sanitize-recover=undefined,integer" ;;
+    #  esac
+    - ./configure --prefix="${HOME}"/install --enable-debug --with-openssl --with-libssh2 --with-brotli --with-gssapi --with-libidn2 --enable-manual --enable-ldap --enable-ldaps --with-librtmp --with-libpsl --with-nghttp2 || { tail -300 config.log; false; }
   compile_script:
-    - make V=1
+    - make V=1 && make V=1 examples && cd tests && make V=1
   test_script:
     # blackhole?
     - sysctl net.inet.tcp.blackhole
@@ -64,15 +68,64 @@
     # Some tests won't run if run as root so run them as another user.
     # Make directories world writable so the test step can write wherever it needs.
     - find . -type d -exec chmod 777 {} \;
-    # TODO: A number of tests are failing on different FreeBSD versions and so
-    # are disabled.  This should be investigated.
-    - SKIP_TESTS=''
-    - uname -r
-    - case `uname -r` in
-        13.0*) SKIP_TESTS='~1242 ~1243 ~2002 ~2003';;
-        12.1*) SKIP_TESTS='~1242 ~1243 ~2002 ~2003';;
-        11.3*) SKIP_TESTS='~1242 ~1243 ~2002 ~2003';;
-      esac
-    - sudo -u nobody make V=1 TFLAGS="-n -a -p !flaky ${SKIP_TESTS}" test-nonflaky
+    # The OpenSSH server instance for the testsuite cannot be started on FreeBSD,
+    # therefore the SFTP and SCP tests are disabled right away from the beginning.
+    - sudo -u nobody make V=1 TFLAGS="-n !SFTP !SCP" test-ci
   install_script:
     - make V=1 install
+
+windows_task:
+  name: Windows
+  timeout_in: 120m
+  windows_container:
+    image: ${container_img}
+
+  matrix:
+    - name: Windows 32-bit shared/release Schannel/SSPI/WinIDN/libssh2
+      env:
+        container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw32:ltsc2019
+        container_cmd: C:\msys64\usr\bin\sh
+        prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-i686-libssh2 mingw-w64-i686-python-pip mingw-w64-i686-python-wheel mingw-w64-i686-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+        configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2
+        tests: "~571"
+    - name: Windows 32-bit static/release Schannel/SSPI/WinIDN/libssh2
+      env:
+        container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw32:ltsc2019
+        container_cmd: C:\msys64\usr\bin\sh
+        prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-i686-libssh2 mingw-w64-i686-python-pip mingw-w64-i686-python-wheel mingw-w64-i686-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+        configure: --host=i686-w64-mingw32 --build=i686-w64-mingw32 --prefix=/mingw32 --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2 --disable-shared --enable-static
+        tests: "~571"
+        curl_LDFLAGS: -all-static
+        PKG_CONFIG: pkg-config --static
+    - name: Windows 64-bit shared/release Schannel/SSPI/WinIDN/libssh2
+      env:
+        container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw64:ltsc2019
+        container_cmd: C:\msys64\usr\bin\sh
+        prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-x86_64-libssh2 mingw-w64-x86_64-python-pip mingw-w64-x86_64-python-wheel mingw-w64-x86_64-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+        configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2
+        tests: "~571"
+    - name: Windows 64-bit static/release Schannel/SSPI/WinIDN/libssh2
+      env:
+        container_img: ghcr.io/mback2k/curl-docker-winbuildenv/msys2-mingw64:ltsc2019
+        container_cmd: C:\msys64\usr\bin\sh
+        prepare: pacman -S --needed --noconfirm --noprogressbar libssh2-devel mingw-w64-x86_64-libssh2 mingw-w64-x86_64-python-pip mingw-w64-x86_64-python-wheel mingw-w64-x86_64-python-pyopenssl && python3 -m pip install --prefer-binary impacket
+        configure: --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32 --prefix=/mingw64 --enable-werror --enable-sspi --with-schannel --with-winidn --with-libssh2 --disable-shared --enable-static
+        tests: "~571"
+        curl_LDFLAGS: -all-static
+        PKG_CONFIG: pkg-config --static
+
+  env:
+    CIRRUS_CLONE_DEPTH: 10
+    MSYS2_PATH_TYPE: inherit
+    MAKEFLAGS: -j 2
+
+  prepare_script: |
+    %container_cmd% -l -c "cd $(echo '%cd%') && %prepare%"
+  configure_script: |
+    %container_cmd% -l -c "cd $(echo '%cd%') && autoreconf -fi && ./configure %configure%"
+  compile_script: |
+    %container_cmd% -l -c "cd $(echo '%cd%') && make V=1 && make V=1 examples && cd tests && make V=1"
+  install_script: |
+    %container_cmd% -l -c "cd $(echo '%cd%') && make V=1 install && PATH=/usr/bin:/bin find . -type f -path '*/.libs/*.exe' -print -execdir mv -t .. {} \;"
+  test_script: |
+    %container_cmd% -l -c "cd $(echo '%cd%') && make V=1 TFLAGS='!IDN !SCP ~612 ~1056 %tests%' test-ci"
diff --git a/.dcignore b/.dcignore
new file mode 100644
index 0000000..2d835fe
--- /dev/null
+++ b/.dcignore
@@ -0,0 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+tests/**
+docs/**
+docs/examples/**
diff --git a/.dir-locals.el b/.dir-locals.el
index 7c20935..0cc71f7 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -5,11 +5,11 @@
 ;;;                            | (__| |_| |  _ <| |___
 ;;;                             \___|\___/|_| \_\_____|
 ;;;
-;;; Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+;;; Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 ;;;
 ;;; This software is licensed as described in the file COPYING, which
 ;;; you should have received as part of this distribution. The terms
-;;; are also available at https://curl.haxx.se/docs/copyright.html.
+;;; are also available at https://curl.se/docs/copyright.html.
 ;;;
 ;;; You may opt to use, copy, modify, merge, publish, distribute and/or sell
 ;;; copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 ;;; This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 ;;; KIND, either express or implied.
 ;;;
+;;; SPDX-License-Identifier: curl
+;;;
 ;;;***************************************************************************
 ;;; Directory Local Variables
 ;;; See Info node `(emacs) Directory Variables' for more information.
diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..75611b6
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,6 @@
+# Copyright (C) 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+# Make repository REUSE compliant
+ad9bc5976d6661cd5b03ebc379313bf657701c14
diff --git a/.gitattributes b/.gitattributes
index cd3fde9..eccad57 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.dsw -crlf
 buildconf eol=lf
 configure.ac eol=lf
@@ -6,3 +10,9 @@
 *.am eol=lf
 *.sh eol=lf
 *.[ch] whitespace=tab-in-indent
+
+# Batch files (bat,btm,cmd) must be run with CRLF line endings.
+# Refer to https://github.com/curl/curl/pull/6442
+*.bat text eol=crlf
+*.btm text eol=crlf
+*.cmd text eol=crlf
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index bce89b4..60f77c7 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -1,12 +1,18 @@
+<!--
+Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 How to contribute to curl
 =========================
 
 Join the community
 ------------------
 
- 1. Click 'watch' on the github repo
+ 1. Click 'watch' on the GitHub repo
 
- 2. Subscribe to the suitable [mailing lists](https://curl.haxx.se/mail/)
+ 2. Subscribe to the suitable [mailing lists](https://curl.se/mail/)
 
 Read [CONTRIBUTE](../docs/CONTRIBUTE.md)
 ---------------------------------------
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index fb9cb5b..0b38c2b 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1 +1,6 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+github: curl
 open_collective: curl
diff --git a/.github/ISSUE_TEMPLATE b/.github/ISSUE_TEMPLATE
deleted file mode 100644
index 452cafb..0000000
--- a/.github/ISSUE_TEMPLATE
+++ /dev/null
@@ -1,19 +0,0 @@
-<!-- Only file bugs here! Ask questions on the mailing lists https://curl.haxx.se/mail/
-
-     SECURITY RELATED? Post it here: https://hackerone.com/curl
-
-     There are collections of known issues to be aware of:
-     https://curl.haxx.se/docs/knownbugs.html
-     https://curl.haxx.se/docs/todo.html       -->
-
-### I did this
-
-### I expected the following
-
-### curl/libcurl version
-
-[curl -V output]
-
-### operating system
-
-<!-- On Unix please post the output of "uname -a" -->
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..2c1baec
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,28 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Only file bugs here! Ask questions on the mailing lists https://curl.se/mail/
+
+     SECURITY RELATED? Post it here: https://hackerone.com/curl
+
+     There are collections of known issues to be aware of:
+     https://curl.se/docs/knownbugs.html
+     https://curl.se/docs/todo.html       -->
+
+### I did this
+
+### I expected the following
+
+### curl/libcurl version
+
+[curl -V output]
+
+### operating system
+
+<!-- On Unix please post the output of "uname -a" -->
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..eb314f9
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,15 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+blank_issues_enabled: false
+contact_links:
+  - name: Feature request
+    url: https://curl.se/mail/
+    about: To propose new features or enhancements, please bring that discussion to a suitable curl mailing list.
+  - name: Question
+    url: https://curl.se/mail/
+    about: Questions should go to the mailing list
+  - name: Commercial support
+    url: https://curl.se/support.html
+    about: Several companies are offering paid support for curl/libcurl
diff --git a/.github/lock.yml b/.github/lock.yml
index 66e7912..41b9947 100644
--- a/.github/lock.yml
+++ b/.github/lock.yml
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 # Configuration for lock-threads - https://github.com/dessant/lock-threads
 
 # Number of days of inactivity before a closed issue or pull request is locked
diff --git a/.github/stale.yml b/.github/stale.yml
index 9bcd4eb..ae4b35a 100644
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 # Number of days of inactivity before an issue becomes stale
 daysUntilStale: 180
 # Number of days of inactivity before a stale issue is closed
diff --git a/.github/workflows/bearssl.yml b/.github/workflows/bearssl.yml
new file mode 100644
index 0000000..7c20f88
--- /dev/null
+++ b/.github/workflows/bearssl.yml
@@ -0,0 +1,68 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: bearssl
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev
+          configure: LDFLAGS="-Wl,-rpath,$HOME/bear/lib" --with-bearssl=$HOME/bear --enable-debug
+        - name: bearssl-clang
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev clang
+          configure: CC=clang LDFLAGS="-Wl,-rpath,$HOME/bear/lib" --with-bearssl=$HOME/bear --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        curl -LO https://bearssl.org/bearssl-0.6.tar.gz
+        tar -xzf bearssl-0.6.tar.gz
+        cd bearssl-0.6
+        make
+        mkdir -p $HOME/bear/lib $HOME/bear/include
+        cp inc/*.h $HOME/bear/include
+        cp build/libbearssl.* $HOME/bear/lib
+      name: 'install bearssl'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000..7309753
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,54 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: CodeQL
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+  schedule:
+    - cron: '0 0 * * 4'
+
+permissions:
+  security-events: write
+
+jobs:
+  codeql:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: cpp
+        queries: security-extended
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
diff --git a/.github/workflows/event-based.yml b/.github/workflows/event-based.yml
new file mode 100644
index 0000000..e4f83bc
--- /dev/null
+++ b/.github/workflows/event-based.yml
@@ -0,0 +1,56 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: event-based
+          install: libpsl-dev libbrotli-dev libzstd-dev libssh-dev
+          configure: --enable-debug --disable-shared --disable-threaded-resolver --with-libssh --with-openssl
+          tflags: -n -e '!TLS-SRP'
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index f46fa6c..c6512fa 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -1,15 +1,19 @@
-name: CI
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Fuzzer
 
 on:
   # Trigger the workflow on push or pull requests, but only for the
   # master branch
   push:
     branches:
-      - master
-      - '*/ci'
+    - master
+    - '*/ci'
   pull_request:
     branches:
-      - master
+    - master
 
 jobs:
   fuzzing:
@@ -29,7 +33,7 @@
         dry-run: false
 
     - name: Upload Crash
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v3
       if: failure()
       with:
         name: artifacts
diff --git a/.github/workflows/hacktoberfest-accepted.yml b/.github/workflows/hacktoberfest-accepted.yml
new file mode 100644
index 0000000..fa17339
--- /dev/null
+++ b/.github/workflows/hacktoberfest-accepted.yml
@@ -0,0 +1,62 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Hacktoberfest
+
+on:
+  # run for all pushes to master branch
+  push:
+    branches:
+    - master
+
+permissions:
+  # requires issues AND pull-requests write permissions to edit labels on PRs!
+  issues: write
+  pull-requests: write
+
+jobs:
+  # add hacktoberfest-accepted label to PRs opened starting from September 30th
+  # till November 1st which are closed via commit reference from master branch.
+  merged:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 100
+
+      - name: Check whether repo participates in Hacktoberfest
+        run: |
+          gh config set prompt disabled && echo "::set-output name=label::$(
+            gh repo view --json repositoryTopics --jq '.repositoryTopics[].name' | grep '^hacktoberfest$')"
+        id: check
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Search relevant commit message lines starting with Closes/Merges
+        run: |
+          git log --format=email ${{ github.event.before }}..${{ github.event.after }} | \
+            egrep -i "^Close[sd]? " | sort | uniq | tee log
+        if: steps.check.outputs.label == 'hacktoberfest'
+
+      - name: Search for Number-based PR references
+        run: |
+          egrep -o "#([0-9]+)" log | cut -d# -f2 | sort | uniq | xargs -t -n1 -I{} \
+            gh pr view {} --json number,createdAt \
+              --jq '{number, opened: .createdAt} | [.number, .opened] | join(":")' | tee /dev/stderr | \
+            egrep -o '^([0-9]+):[0-9]{4}-(09-30T|10-|11-01T)' | cut -d: -f1 | sort | uniq | xargs -t -n1 -I {} \
+              gh pr edit {} --add-label 'hacktoberfest-accepted'
+        if: steps.check.outputs.label == 'hacktoberfest'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Search for URL-based PR references
+        run: |
+          egrep -o "github.com/(.+)/(.+)/pull/([0-9]+)" log | sort | uniq | xargs -t -n1 -I{} \
+            gh pr view "https://{}" --json number,createdAt \
+              --jq '{number, opened: .createdAt} | [.number, .opened] | join(":")' | tee /dev/stderr | \
+            egrep -o '^([0-9]+):[0-9]{4}-(09-30T|10-|11-01T)' | cut -d: -f1 | sort | uniq | xargs -t -n1 -I {} \
+              gh pr edit {} --add-label 'hacktoberfest-accepted'
+        if: steps.check.outputs.label == 'hacktoberfest'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
new file mode 100644
index 0000000..cad6fbc
--- /dev/null
+++ b/.github/workflows/linkcheck.yml
@@ -0,0 +1,26 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Markdown links
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  # Docs: https://github.com/marketplace/actions/markdown-link-check
+  check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: gaurav-nelson/github-action-markdown-link-check@v1
+      with:
+        use-quiet-mode: 'yes'
diff --git a/.github/workflows/linux-hyper.yml b/.github/workflows/linux-hyper.yml
new file mode 100644
index 0000000..a9c50d7
--- /dev/null
+++ b/.github/workflows/linux-hyper.yml
@@ -0,0 +1,69 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: hyper
+          install:
+          configure: LDFLAGS="-Wl,-rpath,$HOME/hyper/target/debug" --with-openssl --with-hyper=$HOME/hyper --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        cd $HOME
+        git clone --depth=1 https://github.com/hyperium/hyper.git
+        curl https://sh.rustup.rs -sSf | sh -s -- -y
+        source $HOME/.cargo/env
+        rustup toolchain install nightly
+      name: 'install rust'
+
+    - run: |
+        cd $HOME/hyper
+        RUSTFLAGS="--cfg hyper_unstable_ffi" cargo +nightly rustc --features client,http1,http2,ffi -Z unstable-options --crate-type cdylib
+      name: 'install hyper'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        LD_LIBRARY_PATH: $HOME/hyper/target/debug:/usr/local/lib
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 666c499..6ebd57a 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -1,4 +1,8 @@
-name: CI
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: macOS
 
 on:
   # Trigger the workflow on push or pull requests, but only for the
@@ -13,58 +17,104 @@
 
 jobs:
   autotools:
-    name: macos ${{ matrix.build.name }}
+    name: ${{ matrix.build.name }}
     runs-on: 'macos-latest'
+    timeout-minutes: 90
     strategy:
       fail-fast: false
       matrix:
         build:
         - name: normal
           install: nghttp2
+          configure: --without-ssl
+          macosx-version-min: 10.9
         - name: debug
           install: nghttp2
-          configure: --enable-debug --enable-werror --without-brotli --enable-mqtt
+          configure: --enable-debug --without-ssl
+          macosx-version-min: 10.9
         - name: libssh2
           install: nghttp2 libssh2
-          configure: --enable-debug --with-libssh2
+          configure: --enable-debug --with-libssh2 --without-ssl
+          macosx-version-min: 10.9
+        - name: libssh-c-ares
+          install: openssl nghttp2 libssh
+          configure: --enable-debug --with-libssh --with-openssl=/usr/local/opt/openssl --enable-ares
+          macosx-version-min: 10.9
+        - name: libssh
+          install: openssl nghttp2 libssh
+          configure: --enable-debug --with-libssh --with-openssl=/usr/local/opt/openssl
+          macosx-version-min: 10.9
         - name: c-ares
           install: nghttp2
-          configure: --enable-debug --enable-ares
+          configure: --enable-debug --enable-ares --without-ssl
+          macosx-version-min: 10.9
         - name: HTTP only
           install: nghttp2
-          configure: --enable-debug --enable-werror --enable-maintainer-mode --disable-dict --disable-file --disable-ftp --disable-gopher --disable-imap --disable-ldap --disable-pop3 --disable-rtmp --disable-rtsp --disable-scp --disable-sftp --disable-smb --disable-smtp --disable-telnet --disable-tftp --disable-unix-sockets --disable-shared --without-brotli --without-gssapi --without-libidn2 --without-libmetalink --without-libpsl --without-librtmp --without-libssh2 --without-nghttp2 --without-ntlm-auth --without-ssl --without-zlib
-        - name: SecureTransport metalink
-          install: nghttp2 openssl libmetalink
-          configure: --enable-debug --without-ssl --with-darwinssl --with-libmetalink
-        - name: OpenSSL metalink
-          install: nghttp2 openssl libmetalink
-          configure: --enable-debug --with-ssl=/usr/local/opt/openssl --with-libmetalink
-        - name: LibreSSL metalink
-          install: nghttp2 libressl libmetalink
-          configure: --enable-debug --with-ssl=/usr/local/opt/libressl --with-libmetalink
+          configure: --enable-debug --enable-maintainer-mode --disable-dict --disable-file --disable-ftp --disable-gopher --disable-imap --disable-ldap --disable-pop3 --disable-rtmp --disable-rtsp --disable-scp --disable-sftp --disable-smb --disable-smtp --disable-telnet --disable-tftp --disable-unix-sockets --disable-shared --without-brotli --without-gssapi --without-libidn2 --without-libpsl --without-librtmp --without-libssh2 --without-nghttp2 --without-ntlm-auth --without-ssl --without-zlib
+          macosx-version-min: 10.15
+        - name: SecureTransport http2
+          install: nghttp2
+          configure: --enable-debug --with-secure-transport
+          macosx-version-min: 10.8
+        - name: OpenSSL http2
+          install: nghttp2 openssl
+          configure: --enable-debug --with-openssl=/usr/local/opt/openssl
+          macosx-version-min: 10.9
+        - name: LibreSSL http2
+          install: nghttp2 libressl
+          configure: --enable-debug --with-openssl=/usr/local/opt/libressl
+          macosx-version-min: 10.9
         - name: torture
           install: nghttp2 openssl
-          configure: --enable-debug --disable-shared --disable-threaded-resolver --enable-alt-svc
+          configure: --enable-debug --disable-shared --disable-threaded-resolver --with-openssl=/usr/local/opt/openssl
           tflags: -n -t --shallow=25 !FTP
+          macosx-version-min: 10.9
+        - name: torture-ftp
+          install: nghttp2 openssl
+          configure: --enable-debug --disable-shared --disable-threaded-resolver --with-openssl=/usr/local/opt/openssl
+          tflags: -n -t --shallow=20 FTP
+          macosx-version-min: 10.9
+        - name: macOS 10.15
+          install: nghttp2 libssh2 openssl
+          configure: --enable-debug --disable-ldap --with-openssl=/usr/local/opt/openssl
+          macosx-version-min: 10.15
     steps:
-    - uses: actions/checkout@v2
+    - run: echo libtool autoconf automake pkg-config ${{ matrix.build.install }} | xargs -Ix -n1 echo brew '"x"' > /tmp/Brewfile
+      name: 'brew bundle'
 
-    - run: brew update && brew install libtool autoconf automake pkg-config ${{ matrix.build.install }}
+    # Run this command with retries because of spurious failures seen
+    # while running the tests, for example
+    # https://github.com/curl/curl/runs/4095721123?check_suite_focus=true
+    - run: brew update && for i in 1 2 3; do brew bundle install --no-lock --file /tmp/Brewfile && break || sleep 1; done
       name: 'brew install'
 
-    - run: ./buildconf && ./configure ${{ matrix.build.configure }}
-      name: 'configure'
+    - run: python3 -m pip install impacket
+      name: 'pip3 install'
 
-    - run: make
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+      env:
+        # -Wvla is caused by brotli
+        CFLAGS: "-Wno-vla -mmacosx-version-min=${{ matrix.build.macosx-version-min }}"
+
+    - run: make V=1
       name: 'make'
 
-    - run: make test-nonflaky
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
       name: 'test'
       env:
         TFLAGS: "${{ matrix.build.tflags }} ~1452"
 
   cmake:
-    name: macos cmake ${{ matrix.compiler.CC }} ${{ matrix.build.name }}
+    name: cmake ${{ matrix.compiler.CC }} ${{ matrix.build.name }}
     runs-on: 'macos-latest'
     env: ${{ matrix.compiler }}
     strategy:
@@ -73,10 +123,10 @@
         compiler:
         - CC: clang
           CXX: clang++
-        - CC: gcc-8
-          CXX: g++-8
+          CFLAGS: "-mmacosx-version-min=10.15 -Wno-deprecated-declarations"
         - CC: gcc-9
           CXX: g++-9
+          CFLAGS: "-mmacosx-version-min=10.15 -Wno-error=undef -Wno-error=conversion"
         build:
         - name: OpenSSL
           install: nghttp2 openssl
@@ -84,13 +134,22 @@
         - name: LibreSSL
           install: nghttp2 libressl
           generate: -DOPENSSL_ROOT_DIR=/usr/local/opt/libressl -DCURL_DISABLE_LDAP=ON -DCURL_DISABLE_LDAPS=ON
+        - name: libssh2
+          install: nghttp2 openssl libssh2
+          generate: -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -DCURL_USE_LIBSSH2=ON
     steps:
-    - uses: actions/checkout@v2
+    - run: echo libtool autoconf automake pkg-config ${{ matrix.build.install }} | xargs -Ix -n1 echo brew '"x"' > /tmp/Brewfile
+      name: 'brew bundle'
 
-    - run: brew update && brew install libtool autoconf automake pkg-config ${{ matrix.build.install }}
+    - run: brew update && brew bundle install --no-lock --file /tmp/Brewfile
       name: 'brew install'
 
-    - run: cmake -H. -Bbuild ${{ matrix.build.generate }}
+    - run: python3 -m pip install impacket
+      name: 'pip3 install'
+
+    - uses: actions/checkout@v3
+
+    - run: cmake -S. -Bbuild -DCURL_WERROR=ON -DPICKY_COMPILER=ON ${{ matrix.build.generate }}
       name: 'cmake generate'
 
     - run: cmake --build build
diff --git a/.github/workflows/mbedtls.yml b/.github/workflows/mbedtls.yml
new file mode 100644
index 0000000..85ae4b8
--- /dev/null
+++ b/.github/workflows/mbedtls.yml
@@ -0,0 +1,65 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: mbedtls
+          install: libpsl-dev libbrotli-dev libzstd-dev libnghttp2-dev
+          configure: LDFLAGS="-Wl,-rpath,$HOME/mbed/lib" --with-mbedtls=$HOME/mbed --enable-debug
+        - name: mbedtls-clang
+          install: libpsl-dev libbrotli-dev libzstd-dev libnghttp2-dev clang
+          configure: CC=clang LDFLAGS="-Wl,-rpath,$HOME/mbed/lib" --with-mbedtls=$HOME/mbed --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        git clone --depth=1 -b v3.1.0 https://github.com/ARMmbed/mbedtls
+        cd mbedtls
+        make
+        make DESTDIR=$HOME/mbed install
+      name: 'install mbedtls'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/msh3.yml b/.github/workflows/msh3.yml
new file mode 100644
index 0000000..b326478
--- /dev/null
+++ b/.github/workflows/msh3.yml
@@ -0,0 +1,71 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: msh3
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev
+          configure: LDFLAGS="-Wl,-rpath,$HOME/msh3/lib -Wl,-rpath,$HOME/quictls/lib" --with-msh3=$HOME/msh3 --enable-debug --enable-werror --with-openssl=$HOME/quictls
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        git clone --depth 1 -b OpenSSL_1_1_1j+quic https://github.com/quictls/openssl ossl
+        cd ossl
+        ./config enable-tls1_3 --prefix=$HOME/quictls
+        make
+        make install_sw
+      name: 'install quictls'
+
+    - run: |
+        git clone --depth 1 --recursive https://github.com/nibanks/msh3
+        cd msh3 && mkdir build && cd build
+        cmake -G 'Unix Makefiles' -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=$HOME/msh3 ..
+        cmake --build .
+        cmake --install .
+      name: 'install msh3'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/nss.yml b/.github/workflows/nss.yml
new file mode 100644
index 0000000..92d0007
--- /dev/null
+++ b/.github/workflows/nss.yml
@@ -0,0 +1,55 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: NSS
+          install: clang-9 libnss3-dev libpsl-dev libbrotli-dev libzstd-dev libnghttp2-dev nss-plugin-pem
+          configure: CC=clang-9 CPPFLAGS="-isystem /usr/include/nss" --with-nss --enable-debug --with-nss-deprecated
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure with clang'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/openssl3.yml b/.github/workflows/openssl3.yml
new file mode 100644
index 0000000..961090d
--- /dev/null
+++ b/.github/workflows/openssl3.yml
@@ -0,0 +1,65 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: openssl3
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev
+          configure: LDFLAGS="-Wl,-rpath,$HOME/openssl3/lib64" --with-openssl=$HOME/openssl3 --enable-debug
+        - name: openssl3-clang
+          install: libpsl-dev libbrotli-dev libzstd-dev zlib1g-dev clang
+          configure: CC=clang LDFLAGS="-Wl,-rpath,$HOME/openssl3/lib64" --with-openssl=$HOME/openssl3 --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        git clone --depth=1 https://github.com/openssl/openssl
+        cd openssl
+        ./config enable-tls1_3 --prefix=$HOME/openssl3
+        make && make install_sw
+      name: 'install openssl3'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/reuse.yml b/.github/workflows/reuse.yml
new file mode 100644
index 0000000..23e019f
--- /dev/null
+++ b/.github/workflows/reuse.yml
@@ -0,0 +1,25 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+# SPDX-FileCopyrightText: 2022 Free Software Foundation Europe e.V. <https://fsfe.org>
+#
+# SPDX-License-Identifier: curl
+
+name: REUSE compliance
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: REUSE Compliance Check
+      uses: fsfe/reuse-action@v1
diff --git a/.github/workflows/rustls.yml b/.github/workflows/rustls.yml
new file mode 100644
index 0000000..348c896
--- /dev/null
+++ b/.github/workflows/rustls.yml
@@ -0,0 +1,64 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: rustls
+          install: libpsl-dev libbrotli-dev libzstd-dev
+          configure: --with-rustls=$HOME/rustls --enable-debug
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        git clone --depth=1 --recursive https://github.com/rustls/rustls-ffi.git -b v0.8.2
+        curl https://sh.rustup.rs -sSf | sh -s -- -y
+        source $HOME/.cargo/env
+        cd rustls-ffi
+        make
+        make DESTDIR=$HOME/rustls install
+      name: 'install rustls'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.github/workflows/wolfssl.yml b/.github/workflows/wolfssl.yml
new file mode 100644
index 0000000..a92f2d3
--- /dev/null
+++ b/.github/workflows/wolfssl.yml
@@ -0,0 +1,69 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+name: Linux
+
+on:
+  # Trigger the workflow on push or pull requests, but only for the
+  # master branch
+  push:
+    branches:
+    - master
+    - '*/ci'
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  autotools:
+    name: ${{ matrix.build.name }}
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+        - name: wolfssl (configured with --enable-all)
+          install:
+          configure: LDFLAGS="-Wl,-rpath,$HOME/wssl/lib" --with-wolfssl=$HOME/wssl --enable-debug
+          wolfssl-configure: --enable-all
+        - name: wolfssl (configured with --enable-opensslextra)
+          install:
+          configure: LDFLAGS="-Wl,-rpath,$HOME/wssl/lib" --with-wolfssl=$HOME/wssl --enable-debug
+          wolfssl-configure: --enable-opensslextra
+
+    steps:
+    - run: |
+        sudo apt-get update
+        sudo apt-get install libtool autoconf automake pkg-config stunnel4 ${{ matrix.build.install }}
+        sudo python3 -m pip install impacket
+      name: 'install prereqs and impacket'
+
+    - run: |
+        curl -LO https://github.com/wolfSSL/wolfssl/archive/v5.0.0-stable.tar.gz
+        tar -xzf v5.0.0-stable.tar.gz
+        cd wolfssl-5.0.0-stable
+        ./autogen.sh
+        ./configure --enable-tls13 ${{ matrix.build.wolfssl-configure }} --enable-harden --prefix=$HOME/wssl
+        make && make install
+      name: 'install wolfssl'
+
+    - uses: actions/checkout@v3
+
+    - run: autoreconf -fi
+      name: 'autoreconf'
+
+    - run: ./configure --enable-warnings --enable-werror ${{ matrix.build.configure }}
+      name: 'configure'
+
+    - run: make V=1
+      name: 'make'
+
+    - run: make V=1 examples
+      name: 'make examples'
+
+    - run: make V=1 test-ci
+      name: 'test'
+      env:
+        TFLAGS: "${{ matrix.build.tflags }}"
diff --git a/.gitignore b/.gitignore
index 9b040fe..973e868 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.asc
 *.dll
 *.exe
@@ -18,8 +22,10 @@
 .project
 .settings
 /.vs
+/bld/
 /build/
 /builds/
+/stats/
 __pycache__
 CHANGES.dist
 Debug
@@ -57,4 +63,4 @@
 curl_fuzzer
 curl_fuzzer_seed_corpus.zip
 libstandaloneengine.a
-.checksrc
+tests/string
diff --git a/.lgtm.yml b/.lgtm.yml
index 4063cd3..b428410 100644
--- a/.lgtm.yml
+++ b/.lgtm.yml
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 extraction:
   cpp:
@@ -26,6 +28,6 @@
         - libssl-dev
     after_prepare: # make sure lgtm.com doesn't use CMake (which generates and runs tests)
       - rm -f CMakeLists.txt
-      - ./buildconf
+      - autoreconf -fi
     configure: # enable as many optional features as possible
-      command: ./configure --enable-ares --with-libssh2 --with-gssapi --with-librtmp --with-libmetalink
+      command: ./configure --enable-ares --with-libssh2 --with-gssapi --with-librtmp --with-openssl
diff --git a/.lift/config.toml b/.lift/config.toml
new file mode 100644
index 0000000..66bcb5e
--- /dev/null
+++ b/.lift/config.toml
@@ -0,0 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+ignoreRules = [ "DEAD_STORE" ]
+build = "make"
+setup = ".lift/setup.sh"
diff --git a/.lift/setup.sh b/.lift/setup.sh
new file mode 100755
index 0000000..226d585
--- /dev/null
+++ b/.lift/setup.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+autoreconf -fi
+./configure --with-openssl
+echo "Ran the setup script for Lift including autoconf and executing ./configure --with-openssl"
diff --git a/.mailmap b/.mailmap
index 884446c..54dd31a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -5,8 +5,8 @@
 Alessandro Ghedini <alessandro@ghedini.me> <al3xbio@gmail.com>
 Björn Stenberg <bjorn@haxx.se>
 Björn Stenberg <bjorn@haxx.se> <bjst@bjorn>
-Viktor Szakats <commit@vszakats.net>
-Viktor Szakats <commit@vszakats.net> <vszakats@users.noreply.github.com>
+Viktor Szakats <commit@vsz.me> <commit@vszakats.net>
+Viktor Szakats <commit@vsz.me> <vszakats@users.noreply.github.com>
 Daniel Gustafsson <daniel@yesql.se> <dgustafsson@pivotal.io>
 Daniel Gustafsson <daniel@yesql.se> <daniel@hobbit.se>
 Linus Nielsen <linus@haxx.se>
@@ -64,3 +64,29 @@
 Gökhan Şengün <gsengun@linux-5d7d.site> <gokhansengun@gmai.com>
 Svyatoslav Mishyn <juef@openmailbox.org>
 Douglas Steinwand <dzs-curl@dzs.fx.org>
+James Fuller <jim@webcomposite.com>
+Don J Olmstead <don.j.olmstead@gmail.com>
+Nicolas Sterchele <sterchelen@gmail.com>
+Sergey Raevskiy <ccik@inbox.ru>
+SecuritySense on github <si@securitysense.co.uk>
+Mipsters on github <tomaviv57@gmail.com>
+Pavel Novikov <paul.skeptic@yandex.ru>
+apique13 on github <apique@PC42.isdom.isoft.fr>
+Daniel Hwang <danielleehwang@gmail.com>
+Jon Rumsey <jrumsey@uk.ibm.com>
+Tobias Nyholm <tobias.nyholm@gmail.com>
+Timur Artikov <t.artikov@2gis.ru>
+Michał Antoniak <47522782+MAntoniak@users.noreply.github.com>
+Gleb Ivanovsky <gl.ivanovsky@gmail.com>
+Max Dymond <max.dymond@microsoft.com> <max.dymond@metaswitch.com>
+Max Dymond <max.dymond@microsoft.com> <cmeister2@gmail.com>
+Abhinav Singh <theawless@gmail.com>
+Malik Idrees Hasan Khan <77000356+MalikIdreesHasanKhan@users.noreply.github.com>
+Yongkang Huang <hyk68691@hotmail.com>
+Xiaoke Wang <xkernel.wang@foxmail.com>
+Philip H <47042125+pheiduck@users.noreply.github.com>
+neutric on github <5984479+neutric@users.noreply.github.com>
+Jan-Piet Mens <jp@mens.de>
+Henrik Holst <henrik.holst@millistream.com>
+Christian Schmitz <support@monkeybreadsoftware.de>
+Max Mehl <max.mehl@fsfe.org>
diff --git a/.reuse/dep5 b/.reuse/dep5
new file mode 100644
index 0000000..c73508d
--- /dev/null
+++ b/.reuse/dep5
@@ -0,0 +1,106 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: curl
+Upstream-Contact: Daniel Stenberg <daniel@haxx.se>
+Source: https://curl.se
+
+# Tests
+Files: tests/data/test* tests/certs/* tests/stunnel.pem tests/valgrind.supp
+Copyright: 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+# Markdown documentation in docs/
+Files: docs/*.md
+Copyright: 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+# Docs in docs/
+Files: docs/FAQ docs/INSTALL docs/INSTALL.cmake docs/KNOWN_BUGS docs/MAIL-ETIQUETTE docs/THANKS docs/TODO docs/cmdline-opts/page-footer docs/libcurl/curl_multi_socket_all.3 docs/libcurl/curl_strnequal.3 docs/libcurl/symbols-in-versions docs/options-in-versions
+Copyright: 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+# Windows
+Files: projects/Windows/*
+Copyright: 2014 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+# Single files we do not want to edit directly
+Files: CHANGES
+Copyright: 2019 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: GIT-INFO
+Copyright: 2010 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: RELEASE-NOTES
+Copyright: 2003 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+# checksrc control files
+Files: lib/.checksrc docs/examples/.checksrc tests/libtest/.checksrc
+Copyright: 2021 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: lib/libcurl.plist.in
+Copyright: 2022 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: lib/libcurl.vers.in
+Copyright: 2011 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: mlc_config.json
+Copyright: 2022 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/DOS/README
+Copyright: 2003 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/OS400/README.OS400
+Copyright: 2007 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/README
+Copyright: 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/vms/build_vms.com
+Copyright: 2004 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/vms/curl_release_note_start.txt
+Copyright: 2013 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/vms/curlmsg.sdl
+Copyright: 2004 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/vms/macro32_exactcase.patch
+Copyright: 2013 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: packages/vms/readme
+Copyright: 2004 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: plan9/README
+Copyright: 2020 - 2020 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: projects/wolfssl_override.props
+Copyright: 2015 - 2018 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: README
+Copyright: 1999 - 2021 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: .github/ISSUE_TEMPLATE/bug_report.md
+Copyright: 2020 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
+
+Files: .mailmap
+Copyright: 2017 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+License: curl
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 59f075f..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,467 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-language: c
-sudo: required
-cache:
-    directories:
-        - $HOME/wolfssl-4.4.0-stable
-        - $HOME/mesalink-1.0.0
-        - $HOME/nghttp2-1.39.2
-
-env:
-    global:
-        - LD_LIBRARY_PATH=/usr/local/lib
-
-addons:
-    apt:
-        config:
-            retries: true
-        sources: &common_sources
-            - ubuntu-toolchain-r-test
-        packages: &common_packages
-            - cmake
-            - gcc-8
-            - valgrind
-            - libev-dev
-            - libc-ares-dev
-            - g++-8
-            - libstdc++-8-dev
-            - stunnel4
-            - libidn2-0-dev
-            - gnutls-bin
-            - python-impacket
-
-matrix:
-    include:
-        - os: linux
-          compiler: gcc
-          dist: trusty
-          env:
-              - T=normal C="--with-gssapi --with-libssh2" CHECKSRC=1
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - krb5-user
-                      - libssh2-1-dev
-        - os: linux
-          compiler: gcc
-          dist: trusty
-          env:
-              - T=normal C=--with-libssh
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libssh-dev
-        - os: linux
-          compiler: gcc
-          dist: trusty
-          env:
-              - T=normal C="--enable-ares"
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-        - os: linux
-          compiler: gcc
-          dist: trusty
-          env:
-              - T=normal C="--enable-mqtt"
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=normal C="--disable-verbose" CPPFLAGS="-Wno-variadic-macros" NOTESTS=1
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          before_install:
-              # Install and use the current stable release of Go
-              - gimme --list
-              - eval "$(gimme stable)"
-              - gimme --list
-          env:
-              - T=novalgrind BORINGSSL=yes C="--with-ssl=$HOME/boringssl" LD_LIBRARY_PATH=/home/travis/boringssl/lib:/usr/local/lib
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - ppa:longsleep/golang-backports
-                      - *common_sources
-                  packages:
-                      - *common_packages
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          before_install:
-              # Install and use the current stable release of Go
-              - gimme --list
-              - eval "$(gimme stable)"
-              - gimme --list
-          env:
-              - T=novalgrind BORINGSSL=yes QUICHE="yes" C="--with-ssl=$HOME/boringssl --with-quiche=$HOME/quiche/target/release --enable-alt-svc" LD_LIBRARY_PATH=/home/travis/boringssl/lib:$HOME/quiche/target/release:/usr/local/lib
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: xenial
-          env:
-              - T=novalgrind NGTCP2=yes C="--with-ssl=$HOME/ngbuild --with-ngtcp2=$HOME/ngbuild --with-nghttp3=$HOME/ngbuild --enable-alt-svc" NOTESTS=
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: xenial
-          env:
-              - T=novalgrind NGTCP2=yes GNUTLS=yes C="PKG_CONFIG_PATH=$HOME/ngbuild --without-ssl --with-gnutls=$HOME/ngbuild --with-ngtcp2=$HOME/ngbuild --with-nghttp3=$HOME/ngbuild --enable-alt-svc" NOTESTS=
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-                      - autogen
-                      - automake
-                      - autopoint
-                      - bison
-                      - gperf
-                      - libgmp-dev
-                      - libopts25-dev
-                      - libp11-kit-dev
-                      - libtasn1-6-dev
-                      - nettle-dev
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=debug-wolfssl C="--with-wolfssl --without-ssl"
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=debug-mesalink C="--with-mesalink --without-ssl"
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: xenial
-          env:
-              - T=debug
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-xenial-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: xenial
-          env:
-              - T=debug C="--enable-alt-svc"
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-xenial-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: xenial
-          env:
-              - T=debug C="--with-mbedtls --without-ssl"
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-xenial-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-                      - libmbedtls-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=debug C="--with-gnutls --without-ssl"
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libgnutls28-dev
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=debug C="--with-nss --without-ssl" NOTESTS=1 CPPFLAGS="-isystem /usr/include/nss"
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libnss3-dev
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: trusty
-          env:
-              - T=iconv
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=cmake
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=cmake
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: gcc
-          dist: xenial
-          env:
-              - T=torture
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - lcov
-                      - libpsl-dev
-                      - libbrotli-dev
-                      - libssh2-1-dev
-        - os: linux
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=distcheck
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=fuzzer
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=tidy
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - clang-tidy-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: bionic
-          env:
-              - T=scan-build
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-bionic-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          compiler: clang
-          dist: xenial
-          env:
-              - T=debug CFLAGS="-fsanitize=address,undefined,signed-integer-overflow -fno-sanitize-recover=undefined,integer -Wformat -Werror=format-security -Werror=array-bounds -g" LDFLAGS="-fsanitize=address,undefined -fno-sanitize-recover=undefined,integer" LIBS="-ldl -lubsan"
-              - OVERRIDE_CC="CC=clang-7" OVERRIDE_CXX="CXX=clang++-7"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                      - llvm-toolchain-xenial-7
-                  packages:
-                      - *common_packages
-                      - clang-7
-                      - libpsl-dev
-                      - libbrotli-dev
-        - os: linux
-          arch: arm64
-          compiler: gcc
-          dist: bionic
-          env:
-              - T=debug C="--enable-alt-svc"
-              - OVERRIDE_CC="CC=gcc-8" OVERRIDE_CXX="CXX=g++-8"
-          addons:
-              apt:
-                  sources:
-                      - *common_sources
-                  packages:
-                      - *common_packages
-                      - libpsl-dev
-                      - libbrotli-dev
-                      - libev-dev
-                      - libssl-dev
-                      - libtool
-                      - pkg-config
-                      - zlib1g-dev
-
-before_install:
-  - export "${OVERRIDE_CC-blank=}"
-  - export "${OVERRIDE_CXX-blank=}"
-
-install:
-  - if [ "$T" = "coverage" ]; then pip2 install --user cpp-coveralls; fi
-
-# before_script and script:
-# Travis isn't reliable catching errors in inline script commands (#3730).
-# Do not add anything here, instead add to the respective script.
-before_script:
-  - ./scripts/travis/before_script.sh || travis_terminate 1
-script:
-  - ./scripts/travis/script.sh || travis_terminate 1
-
-# whitelist branches to avoid testing feature branches twice (as branch and as pull request)
-branches:
-    only:
-        - master
-        - /\/ci$/
-
-notifications:
-  email: false
diff --git a/BUILD.gn b/BUILD.gn
index 5381bb7..8cc08a7 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -64,6 +64,8 @@
     "lib/asyn-thread.c",
     "lib/asyn.h",
     "lib/base64.c",
+    "lib/bufref.c",
+    "lib/bufref.h",
     "lib/conncache.c",
     "lib/conncache.h",
     "lib/connect.c",
@@ -124,6 +126,8 @@
     "lib/doh.h",
     "lib/dotdot.c",
     "lib/dotdot.h",
+    "lib/dynbuf.c",
+    "lib/dynbuf.h",
     "lib/easy.c",
     "lib/easyif.h",
     "lib/escape.c",
@@ -138,6 +142,8 @@
     "lib/ftp.h",
     "lib/ftplistparser.c",
     "lib/ftplistparser.h",
+    "lib/fopen.c",
+    "lib/fopen.h",
     "lib/getenv.c",
     "lib/getinfo.c",
     "lib/getinfo.h",
@@ -145,10 +151,12 @@
     "lib/gopher.h",
     "lib/hash.c",
     "lib/hash.h",
+    "lib/headers.c",
+    "lib/headers.h",
     "lib/hmac.c",
+    "lib/hsts.c",
+    "lib/hsts.h",
     "lib/hostasyn.c",
-    "lib/hostcheck.c",
-    "lib/hostcheck.h",
     "lib/hostip.c",
     "lib/hostip.h",
     "lib/hostip4.c",
@@ -158,6 +166,8 @@
     "lib/http.h",
     "lib/http2.c",
     "lib/http2.h",
+    "lib/http_aws_sigv4.c",
+    "lib/http_aws_sigv4.h",
     "lib/http_chunks.c",
     "lib/http_chunks.h",
     "lib/http_digest.c",
@@ -188,13 +198,13 @@
     "lib/mime.c",
     "lib/mime.h",
     "lib/mprintf.c",
+    "lib/mqtt.c",
+    "lib/mqtt.h",
     "lib/multi.c",
     "lib/multihandle.h",
     "lib/multiif.h",
     "lib/netrc.c",
     "lib/netrc.h",
-    "lib/non-ascii.c",
-    "lib/non-ascii.h",
     "lib/nonblock.c",
     "lib/nonblock.h",
     "lib/openldap.c",
@@ -212,7 +222,6 @@
     "lib/rename.h",
     "lib/rtsp.c",
     "lib/rtsp.h",
-    "lib/security.c",
     "lib/select.c",
     "lib/select.h",
     "lib/sendf.c",
@@ -283,6 +292,10 @@
     "lib/vtls/gskit.h",
     "lib/vtls/gtls.c",
     "lib/vtls/gtls.h",
+    "lib/vtls/hostcheck.c",
+    "lib/vtls/hostcheck.h",
+    "lib/vtls/keylog.c",
+    "lib/vtls/keylog.h",
     "lib/vtls/mbedtls.c",
     "lib/vtls/mbedtls.h",
     "lib/vtls/nss.c",
@@ -297,8 +310,6 @@
     "lib/warnless.h",
     "lib/wildcard.c",
     "lib/wildcard.h",
-    "lib/x509asn1.c",
-    "lib/x509asn1.h",
   ]
   deps = [
     ":copy_curl_config",
@@ -334,6 +345,8 @@
     "lib/curl_ctype.c",
     "lib/curl_ctype.h",
     "lib/curl_setup.h",
+    "lib/dynbuf.c",
+    "lib/dynbuf.h",
     "lib/nonblock.c",
     "lib/nonblock.h",
     "lib/strtoofft.c",
@@ -360,8 +373,6 @@
     "src/tool_cb_wrt.h",
     "src/tool_cfgable.c",
     "src/tool_cfgable.h",
-    "src/tool_convert.c",
-    "src/tool_convert.h",
     "src/tool_dirhie.c",
     "src/tool_dirhie.h",
     "src/tool_doswin.c",
@@ -370,6 +381,8 @@
     "src/tool_easysrc.h",
     "src/tool_filetime.c",
     "src/tool_filetime.h",
+    "src/tool_findfile.c",
+    "src/tool_findfile.h",
     "src/tool_formparse.c",
     "src/tool_formparse.h",
     "src/tool_getparam.c",
@@ -380,16 +393,13 @@
     "src/tool_help.h",
     "src/tool_helpers.c",
     "src/tool_helpers.h",
-    "src/tool_homedir.c",
-    "src/tool_homedir.h",
     "src/tool_hugehelp.c",
     "src/tool_hugehelp.h",
     "src/tool_libinfo.c",
     "src/tool_libinfo.h",
+    "src/tool_listhelp.c",
     "src/tool_main.c",
     "src/tool_main.h",
-    "src/tool_metalink.c",
-    "src/tool_metalink.h",
     "src/tool_msgs.c",
     "src/tool_msgs.h",
     "src/tool_operate.c",
diff --git a/CHANGES b/CHANGES
index 4d13ef6..3e2cd99 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,4 @@
-See https://curl.haxx.se/changes.html for the edited and human readable online
+See https://curl.se/changes.html for the edited and human readable online
 version of what has changed over the years in different curl releases.
 
 Generate a CHANGES file like the one present in every release like this:
diff --git a/CMake/CMakeConfigurableFile.in b/CMake/CMakeConfigurableFile.in
index 2bafe2c..b93e753 100644
--- a/CMake/CMakeConfigurableFile.in
+++ b/CMake/CMakeConfigurableFile.in
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,5 +18,7 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 @CMAKE_CONFIGURABLE_FILE_CONTENT@
diff --git a/CMake/CurlSymbolHiding.cmake b/CMake/CurlSymbolHiding.cmake
index aaac9fe..75215a1 100644
--- a/CMake/CurlSymbolHiding.cmake
+++ b/CMake/CurlSymbolHiding.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 include(CheckCSourceCompiles)
 
@@ -27,7 +29,7 @@
 if(CURL_HIDDEN_SYMBOLS)
   set(SUPPORTS_SYMBOL_HIDING FALSE)
 
-  if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+  if(CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT MSVC)
     set(SUPPORTS_SYMBOL_HIDING TRUE)
     set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
     set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
diff --git a/CMake/CurlTests.c b/CMake/CurlTests.c
index 3ef35f0..cf76fb7 100644
--- a/CMake/CurlTests.c
+++ b/CMake/CurlTests.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifdef TIME_WITH_SYS_TIME
 /* Time with sys/time test */
@@ -56,7 +58,7 @@
 # define PLATFORM_AIX_V3
 #endif
 /* */
-#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
+#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3)
 #error "O_NONBLOCK does not work on this platform"
 #endif
 
@@ -71,21 +73,15 @@
 }
 #endif
 
-/* tests for gethostbyaddr_r or gethostbyname_r */
-#if defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
-    defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
-    defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
-    defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
+/* tests for gethostbyname_r */
+#if defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
     defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
     defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
 #   define _REENTRANT
     /* no idea whether _REENTRANT is always set, just invent a new flag */
 #   define TEST_GETHOSTBYFOO_REENTRANT
 #endif
-#if defined(HAVE_GETHOSTBYADDR_R_5) || \
-    defined(HAVE_GETHOSTBYADDR_R_7) || \
-    defined(HAVE_GETHOSTBYADDR_R_8) || \
-    defined(HAVE_GETHOSTBYNAME_R_3) || \
+#if defined(HAVE_GETHOSTBYNAME_R_3) || \
     defined(HAVE_GETHOSTBYNAME_R_5) || \
     defined(HAVE_GETHOSTBYNAME_R_6) || \
     defined(TEST_GETHOSTBYFOO_REENTRANT)
@@ -98,18 +94,10 @@
   int type = 0;
   struct hostent h;
   int rc = 0;
-#if defined(HAVE_GETHOSTBYADDR_R_5) || \
-    defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
-    \
-    defined(HAVE_GETHOSTBYNAME_R_3) || \
+#if defined(HAVE_GETHOSTBYNAME_R_3) || \
     defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
   struct hostent_data hdata;
-#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
-      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
-      defined(HAVE_GETHOSTBYADDR_R_8) || \
-      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
-      \
-      defined(HAVE_GETHOSTBYNAME_R_5) || \
+#elif defined(HAVE_GETHOSTBYNAME_R_5) || \
       defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
       defined(HAVE_GETHOSTBYNAME_R_6) || \
       defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
@@ -118,24 +106,6 @@
   struct hostent *hp;
 #endif
 
-#ifndef gethostbyaddr_r
-  (void)gethostbyaddr_r;
-#endif
-
-#if   defined(HAVE_GETHOSTBYADDR_R_5) || \
-      defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT)
-  rc = gethostbyaddr_r(address, length, type, &h, &hdata);
-  (void)rc;
-#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
-      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT)
-  hp = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &h_errnop);
-  (void)hp;
-#elif defined(HAVE_GETHOSTBYADDR_R_8) || \
-      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT)
-  rc = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &hp, &h_errnop);
-  (void)rc;
-#endif
-
 #if   defined(HAVE_GETHOSTBYNAME_R_3) || \
       defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
   rc = gethostbyname_r(address, &h, &hdata);
@@ -214,55 +184,6 @@
 #include <float.h>
 int main() { return 0; }
 #endif
-#ifdef RETSIGTYPE_TEST
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-# undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int
-main ()
-{
-  return 0;
-}
-#endif
-#ifdef HAVE_INET_NTOA_R_DECL
-#include <arpa/inet.h>
-
-typedef void (*func_type)();
-
-int main()
-{
-#ifndef inet_ntoa_r
-  func_type func;
-  func = (func_type)inet_ntoa_r;
-  (void)func;
-#endif
-  return 0;
-}
-#endif
-#ifdef HAVE_INET_NTOA_R_DECL_REENTRANT
-#define _REENTRANT
-#include <arpa/inet.h>
-
-typedef void (*func_type)();
-
-int main()
-{
-#ifndef inet_ntoa_r
-  func_type func;
-  func = (func_type)&inet_ntoa_r;
-  (void)func;
-#endif
-  return 0;
-}
-#endif
 #ifdef HAVE_GETADDRINFO
 #include <netdb.h>
 #include <sys/types.h>
@@ -310,10 +231,6 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 
@@ -339,10 +256,6 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 
@@ -366,10 +279,6 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 
@@ -379,7 +288,7 @@
 
 /* IoctlSocket source code */
         long flags = 0;
-        if(0 != ioctlsocket(0, FIONBIO, &flags))
+        if(0 != IoctlSocket(0, FIONBIO, &flags))
           return 1;
   ;
   return 0;
@@ -394,10 +303,6 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 
@@ -484,10 +389,6 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 /* includes start */
diff --git a/CMake/FindBearSSL.cmake b/CMake/FindBearSSL.cmake
index a8f72c9..88d5e87 100644
--- a/CMake/FindBearSSL.cmake
+++ b/CMake/FindBearSSL.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 find_path(BEARSSL_INCLUDE_DIRS bearssl.h)
 
diff --git a/CMake/FindBrotli.cmake b/CMake/FindBrotli.cmake
index c43172b..833e181 100644
--- a/CMake/FindBrotli.cmake
+++ b/CMake/FindBrotli.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 include(FindPackageHandleStandardArgs)
 
diff --git a/CMake/FindCARES.cmake b/CMake/FindCARES.cmake
index 9160ae5..99cf31d 100644
--- a/CMake/FindCARES.cmake
+++ b/CMake/FindCARES.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # - Find c-ares
 # Find the c-ares includes and library
diff --git a/CMake/FindGSS.cmake b/CMake/FindGSS.cmake
index 02111a2..ec2bd57 100644
--- a/CMake/FindGSS.cmake
+++ b/CMake/FindGSS.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # - Try to find the GSS Kerberos library
 # Once done this will define
diff --git a/CMake/FindLibPSL.cmake b/CMake/FindLibPSL.cmake
new file mode 100644
index 0000000..66abdd7
--- /dev/null
+++ b/CMake/FindLibPSL.cmake
@@ -0,0 +1,45 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+# - Try to find the libpsl library
+# Once done this will define
+#
+# LIBPSL_FOUND - system has the libpsl library
+# LIBPSL_INCLUDE_DIR - the libpsl include directory
+# LIBPSL_LIBRARY - the libpsl library name
+
+find_path(LIBPSL_INCLUDE_DIR libpsl.h)
+
+find_library(LIBPSL_LIBRARY NAMES psl libpsl)
+
+if(LIBPSL_INCLUDE_DIR)
+  file(STRINGS "${LIBPSL_INCLUDE_DIR}/libpsl.h" libpsl_version_str REGEX "^#define[\t ]+PSL_VERSION[\t ]+\"(.*)\"")
+  string(REGEX REPLACE "^.*\"([^\"]+)\"" "\\1"  LIBPSL_VERSION "${libpsl_version_str}")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LibPSL
+    REQUIRED_VARS LIBPSL_LIBRARY LIBPSL_INCLUDE_DIR
+    VERSION_VAR LIBPSL_VERSION)
+
+mark_as_advanced(LIBPSL_INCLUDE_DIR LIBPSL_LIBRARY)
diff --git a/CMake/FindLibSSH2.cmake b/CMake/FindLibSSH2.cmake
index 4cdf3e3..0ec7f7e 100644
--- a/CMake/FindLibSSH2.cmake
+++ b/CMake/FindLibSSH2.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # - Try to find the libssh2 library
 # Once done this will define
diff --git a/CMake/FindMSH3.cmake b/CMake/FindMSH3.cmake
new file mode 100644
index 0000000..96477e2
--- /dev/null
+++ b/CMake/FindMSH3.cmake
@@ -0,0 +1,70 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindMSH3
+----------
+
+Find the msh3 library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``MSH3_FOUND``
+  System has msh3
+``MSH3_INCLUDE_DIRS``
+  The msh3 include directories.
+``MSH3_LIBRARIES``
+  The libraries needed to use msh3
+#]=======================================================================]
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_MSH3 libmsh3)
+endif()
+
+find_path(MSH3_INCLUDE_DIR msh3.h
+  HINTS
+    ${PC_MSH3_INCLUDEDIR}
+    ${PC_MSH3_INCLUDE_DIRS}
+)
+
+find_library(MSH3_LIBRARY NAMES msh3
+  HINTS
+    ${PC_MSH3_LIBDIR}
+    ${PC_MSH3_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(MSH3
+  REQUIRED_VARS
+    MSH3_LIBRARY
+    MSH3_INCLUDE_DIR
+)
+
+if(MSH3_FOUND)
+  set(MSH3_LIBRARIES    ${MSH3_LIBRARY})
+  set(MSH3_INCLUDE_DIRS ${MSH3_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(MSH3_INCLUDE_DIRS MSH3_LIBRARIES)
diff --git a/CMake/FindMbedTLS.cmake b/CMake/FindMbedTLS.cmake
index 2ebe721..fcd6717 100644
--- a/CMake/FindMbedTLS.cmake
+++ b/CMake/FindMbedTLS.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 find_path(MBEDTLS_INCLUDE_DIRS mbedtls/ssl.h)
 
@@ -28,7 +30,7 @@
 set(MBEDTLS_LIBRARIES "${MBEDTLS_LIBRARY}" "${MBEDX509_LIBRARY}" "${MBEDCRYPTO_LIBRARY}")
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(MBEDTLS DEFAULT_MSG
+find_package_handle_standard_args(MbedTLS DEFAULT_MSG
     MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)
 
 mark_as_advanced(MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)
diff --git a/CMake/FindNGHTTP2.cmake b/CMake/FindNGHTTP2.cmake
index e1eba05..6d70c4a 100644
--- a/CMake/FindNGHTTP2.cmake
+++ b/CMake/FindNGHTTP2.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 include(FindPackageHandleStandardArgs)
 
diff --git a/CMake/FindNGHTTP3.cmake b/CMake/FindNGHTTP3.cmake
new file mode 100644
index 0000000..8d8ebc1
--- /dev/null
+++ b/CMake/FindNGHTTP3.cmake
@@ -0,0 +1,78 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindNGHTTP3
+----------
+
+Find the nghttp3 library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``NGHTTP3_FOUND``
+  System has nghttp3
+``NGHTTP3_INCLUDE_DIRS``
+  The nghttp3 include directories.
+``NGHTTP3_LIBRARIES``
+  The libraries needed to use nghttp3
+``NGHTTP3_VERSION``
+  version of nghttp3.
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_NGHTTP3 libnghttp3)
+endif()
+
+find_path(NGHTTP3_INCLUDE_DIR nghttp3/nghttp3.h
+  HINTS
+    ${PC_NGHTTP3_INCLUDEDIR}
+    ${PC_NGHTTP3_INCLUDE_DIRS}
+)
+
+find_library(NGHTTP3_LIBRARY NAMES nghttp3
+  HINTS
+    ${PC_NGHTTP3_LIBDIR}
+    ${PC_NGHTTP3_LIBRARY_DIRS}
+)
+
+if(PC_NGHTTP3_VERSION)
+  set(NGHTTP3_VERSION ${PC_NGHTTP3_VERSION})
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(NGHTTP3
+  REQUIRED_VARS
+    NGHTTP3_LIBRARY
+    NGHTTP3_INCLUDE_DIR
+  VERSION_VAR NGHTTP3_VERSION
+)
+
+if(NGHTTP3_FOUND)
+  set(NGHTTP3_LIBRARIES    ${NGHTTP3_LIBRARY})
+  set(NGHTTP3_INCLUDE_DIRS ${NGHTTP3_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(NGHTTP3_INCLUDE_DIRS NGHTTP3_LIBRARIES)
diff --git a/CMake/FindNGTCP2.cmake b/CMake/FindNGTCP2.cmake
new file mode 100644
index 0000000..37b060e
--- /dev/null
+++ b/CMake/FindNGTCP2.cmake
@@ -0,0 +1,115 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindNGTCP2
+----------
+
+Find the ngtcp2 library
+
+This module accepts optional COMPONENTS to control the crypto library (these are
+mutually exclusive)::
+
+  OpenSSL:  Use libngtcp2_crypto_openssl
+  GnuTLS:   Use libngtcp2_crypto_gnutls
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``NGTCP2_FOUND``
+  System has ngtcp2
+``NGTCP2_INCLUDE_DIRS``
+  The ngtcp2 include directories.
+``NGTCP2_LIBRARIES``
+  The libraries needed to use ngtcp2
+``NGTCP2_VERSION``
+  version of ngtcp2.
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_NGTCP2 libngtcp2)
+endif()
+
+find_path(NGTCP2_INCLUDE_DIR ngtcp2/ngtcp2.h
+  HINTS
+    ${PC_NGTCP2_INCLUDEDIR}
+    ${PC_NGTCP2_INCLUDE_DIRS}
+)
+
+find_library(NGTCP2_LIBRARY NAMES ngtcp2
+  HINTS
+    ${PC_NGTCP2_LIBDIR}
+    ${PC_NGTCP2_LIBRARY_DIRS}
+)
+
+if(PC_NGTCP2_VERSION)
+  set(NGTCP2_VERSION ${PC_NGTCP2_VERSION})
+endif()
+
+if(NGTCP2_FIND_COMPONENTS)
+  set(NGTCP2_CRYPTO_BACKEND "")
+  foreach(component IN LISTS NGTCP2_FIND_COMPONENTS)
+    if(component MATCHES "^(OpenSSL|GnuTLS)")
+      if(NGTCP2_CRYPTO_BACKEND)
+        message(FATAL_ERROR "NGTCP2: Only one crypto library can be selected")
+      endif()
+      set(NGTCP2_CRYPTO_BACKEND ${component})
+    endif()
+  endforeach()
+
+  if(NGTCP2_CRYPTO_BACKEND)
+    string(TOLOWER "ngtcp2_crypto_${NGTCP2_CRYPTO_BACKEND}" _crypto_library)
+    if(UNIX)
+      pkg_search_module(PC_${_crypto_library} lib${_crypto_library})
+    endif()
+    find_library(${_crypto_library}_LIBRARY
+      NAMES
+        ${_crypto_library}
+      HINTS
+        ${PC_${_crypto_library}_LIBDIR}
+        ${PC_${_crypto_library}_LIBRARY_DIRS}
+    )
+    if(${_crypto_library}_LIBRARY)
+      set(NGTCP2_${NGTCP2_CRYPTO_BACKEND}_FOUND TRUE)
+      set(NGTCP2_CRYPTO_LIBRARY ${${_crypto_library}_LIBRARY})
+    endif()
+  endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(NGTCP2
+  REQUIRED_VARS
+    NGTCP2_LIBRARY
+    NGTCP2_INCLUDE_DIR
+  VERSION_VAR NGTCP2_VERSION
+  HANDLE_COMPONENTS
+)
+
+if(NGTCP2_FOUND)
+  set(NGTCP2_LIBRARIES    ${NGTCP2_LIBRARY} ${NGTCP2_CRYPTO_LIBRARY})
+  set(NGTCP2_INCLUDE_DIRS ${NGTCP2_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(NGTCP2_INCLUDE_DIRS NGTCP2_LIBRARIES)
diff --git a/CMake/FindNSS.cmake b/CMake/FindNSS.cmake
index 5fdb2b7..6742dda 100644
--- a/CMake/FindNSS.cmake
+++ b/CMake/FindNSS.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 if(UNIX)
   find_package(PkgConfig QUIET)
diff --git a/CMake/FindQUICHE.cmake b/CMake/FindQUICHE.cmake
new file mode 100644
index 0000000..fc47027
--- /dev/null
+++ b/CMake/FindQUICHE.cmake
@@ -0,0 +1,70 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindQUICHE
+----------
+
+Find the quiche library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``QUICHE_FOUND``
+  System has quiche
+``QUICHE_INCLUDE_DIRS``
+  The quiche include directories.
+``QUICHE_LIBRARIES``
+  The libraries needed to use quiche
+#]=======================================================================]
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_QUICHE quiche)
+endif()
+
+find_path(QUICHE_INCLUDE_DIR quiche.h
+  HINTS
+    ${PC_QUICHE_INCLUDEDIR}
+    ${PC_QUICHE_INCLUDE_DIRS}
+)
+
+find_library(QUICHE_LIBRARY NAMES quiche
+  HINTS
+    ${PC_QUICHE_LIBDIR}
+    ${PC_QUICHE_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(QUICHE
+  REQUIRED_VARS
+    QUICHE_LIBRARY
+    QUICHE_INCLUDE_DIR
+)
+
+if(QUICHE_FOUND)
+  set(QUICHE_LIBRARIES    ${QUICHE_LIBRARY})
+  set(QUICHE_INCLUDE_DIRS ${QUICHE_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(QUICHE_INCLUDE_DIRS QUICHE_LIBRARIES)
diff --git a/CMake/FindWolfSSL.cmake b/CMake/FindWolfSSL.cmake
index 54df1a8..986f01e 100644
--- a/CMake/FindWolfSSL.cmake
+++ b/CMake/FindWolfSSL.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 find_path(WolfSSL_INCLUDE_DIR NAMES wolfssl/ssl.h)
 find_library(WolfSSL_LIBRARY NAMES wolfssl)
diff --git a/CMake/FindZstd.cmake b/CMake/FindZstd.cmake
new file mode 100644
index 0000000..2d65404
--- /dev/null
+++ b/CMake/FindZstd.cmake
@@ -0,0 +1,71 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindZstd
+----------
+
+Find the zstd library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``Zstd_FOUND``
+  System has zstd
+``Zstd_INCLUDE_DIRS``
+  The zstd include directories.
+``Zstd_LIBRARIES``
+  The libraries needed to use zstd
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_Zstd libzstd)
+endif()
+
+find_path(Zstd_INCLUDE_DIR zstd.h
+  HINTS
+    ${PC_Zstd_INCLUDEDIR}
+    ${PC_Zstd_INCLUDE_DIRS}
+)
+
+find_library(Zstd_LIBRARY NAMES zstd
+  HINTS
+    ${PC_Zstd_LIBDIR}
+    ${PC_Zstd_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Zstd
+  REQUIRED_VARS
+    Zstd_LIBRARY
+    Zstd_INCLUDE_DIR
+)
+
+if(Zstd_FOUND)
+  set(Zstd_LIBRARIES    ${Zstd_LIBRARY})
+  set(Zstd_INCLUDE_DIRS ${Zstd_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(Zstd_INCLUDE_DIRS Zstd_LIBRARIES)
diff --git a/CMake/Macros.cmake b/CMake/Macros.cmake
index 65a41e4..4d7380e 100644
--- a/CMake/Macros.cmake
+++ b/CMake/Macros.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #File defines convenience macros for available feature testing
 
@@ -107,3 +109,14 @@
     message(WARNING "Found no *nroff program")
   endif()
 endmacro()
+
+macro(optional_dependency DEPENDENCY)
+  set(CURL_${DEPENDENCY} AUTO CACHE STRING "Build curl with ${DEPENDENCY} support (AUTO, ON or OFF)")
+  set_property(CACHE CURL_${DEPENDENCY} PROPERTY STRINGS AUTO ON OFF)
+
+  if(CURL_${DEPENDENCY} STREQUAL AUTO)
+    find_package(${DEPENDENCY})
+  elseif(CURL_${DEPENDENCY})
+    find_package(${DEPENDENCY} REQUIRED)
+  endif()
+endmacro()
diff --git a/CMake/OtherTests.cmake b/CMake/OtherTests.cmake
index 7cec6da..9f62c9d 100644
--- a/CMake/OtherTests.cmake
+++ b/CMake/OtherTests.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 include(CheckCSourceCompiles)
 # The begin of the sources (macros and includes)
@@ -33,7 +35,6 @@
 if(HAVE_WINDOWS_H)
   add_header_include(HAVE_WINSOCK2_H "winsock2.h")
   add_header_include(HAVE_WINDOWS_H "windows.h")
-  add_header_include(HAVE_WINSOCK_H "winsock.h")
   set(_source_epilogue
       "${_source_epilogue}\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif")
   set(signature_call_conv "PASCAL")
@@ -47,6 +48,40 @@
 
 set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
 
+function(curl_cv_func_recv_run_test recv_retv recv_arg1 recv_arg2 recv_arg3 recv_arg4)
+  unset(curl_cv_func_recv_test CACHE)
+  check_c_source_compiles("
+    ${_source_epilogue}
+    #ifdef WINSOCK_API_LINKAGE
+    WINSOCK_API_LINKAGE
+    #endif
+    extern ${recv_retv} ${signature_call_conv}
+    recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4});
+    int main(void) {
+      ${recv_arg1} s=0;
+      ${recv_arg2} buf=0;
+      ${recv_arg3} len=0;
+      ${recv_arg4} flags=0;
+      ${recv_retv} res = recv(s, buf, len, flags);
+      (void) res;
+      return 0;
+    }"
+    curl_cv_func_recv_test)
+  message(STATUS
+    "Tested: ${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
+  if(curl_cv_func_recv_test)
+    set(curl_cv_func_recv_args
+      "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}" PARENT_SCOPE)
+    set(RECV_TYPE_ARG1 "${recv_arg1}" PARENT_SCOPE)
+    set(RECV_TYPE_ARG2 "${recv_arg2}" PARENT_SCOPE)
+    set(RECV_TYPE_ARG3 "${recv_arg3}" PARENT_SCOPE)
+    set(RECV_TYPE_ARG4 "${recv_arg4}" PARENT_SCOPE)
+    set(RECV_TYPE_RETV "${recv_retv}" PARENT_SCOPE)
+    set(HAVE_RECV 1 PARENT_SCOPE)
+    set(curl_cv_func_recv_done 1 PARENT_SCOPE)
+  endif()
+endfunction()
+
 check_c_source_compiles("${_source_epilogue}
 int main(void) {
     recv(0, 0, 0, 0);
@@ -54,43 +89,16 @@
 }" curl_cv_recv)
 if(curl_cv_recv)
   if(NOT DEFINED curl_cv_func_recv_args OR curl_cv_func_recv_args STREQUAL "unknown")
+    if(APPLE)
+      curl_cv_func_recv_run_test("ssize_t" "int" "void *" "size_t" "int")
+    endif()
     foreach(recv_retv "int" "ssize_t" )
       foreach(recv_arg1 "SOCKET" "int" )
         foreach(recv_arg2 "char *" "void *" )
           foreach(recv_arg3 "int" "size_t" "socklen_t" "unsigned int")
             foreach(recv_arg4 "int" "unsigned int")
               if(NOT curl_cv_func_recv_done)
-                unset(curl_cv_func_recv_test CACHE)
-                check_c_source_compiles("
-                  ${_source_epilogue}
-                  #ifdef WINSOCK_API_LINKAGE
-                  WINSOCK_API_LINKAGE
-                  #endif
-                  extern ${recv_retv} ${signature_call_conv}
-                  recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4});
-                  int main(void) {
-                    ${recv_arg1} s=0;
-                    ${recv_arg2} buf=0;
-                    ${recv_arg3} len=0;
-                    ${recv_arg4} flags=0;
-                    ${recv_retv} res = recv(s, buf, len, flags);
-                    (void) res;
-                    return 0;
-                  }"
-                  curl_cv_func_recv_test)
-                message(STATUS
-                  "Tested: ${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
-                if(curl_cv_func_recv_test)
-                  set(curl_cv_func_recv_args
-                    "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
-                  set(RECV_TYPE_ARG1 "${recv_arg1}")
-                  set(RECV_TYPE_ARG2 "${recv_arg2}")
-                  set(RECV_TYPE_ARG3 "${recv_arg3}")
-                  set(RECV_TYPE_ARG4 "${recv_arg4}")
-                  set(RECV_TYPE_RETV "${recv_retv}")
-                  set(HAVE_RECV 1)
-                  set(curl_cv_func_recv_done 1)
-                endif()
+                curl_cv_func_recv_run_test(${recv_retv} ${recv_arg1} ${recv_arg2} ${recv_arg3} ${recv_arg4})
               endif()
             endforeach()
           endforeach()
@@ -114,6 +122,42 @@
 set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
 set(HAVE_RECV 1)
 
+function(curl_cv_func_send_run_test send_retv send_arg1 send_arg2 send_arg3 send_arg4)
+  unset(curl_cv_func_send_test CACHE)
+  check_c_source_compiles("
+    ${_source_epilogue}
+    #ifdef WINSOCK_API_LINKAGE
+    WINSOCK_API_LINKAGE
+    #endif
+    extern ${send_retv} ${signature_call_conv}
+    send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4});
+    int main(void) {
+      ${send_arg1} s=0;
+      ${send_arg2} buf=0;
+      ${send_arg3} len=0;
+      ${send_arg4} flags=0;
+      ${send_retv} res = send(s, buf, len, flags);
+      (void) res;
+      return 0;
+    }"
+    curl_cv_func_send_test)
+  message(STATUS
+    "Tested: ${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
+  if(curl_cv_func_send_test)
+    string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
+    string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
+    set(curl_cv_func_send_args
+      "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}" PARENT_SCOPE)
+    set(SEND_TYPE_ARG1 "${send_arg1}" PARENT_SCOPE)
+    set(SEND_TYPE_ARG2 "${send_arg2}" PARENT_SCOPE)
+    set(SEND_TYPE_ARG3 "${send_arg3}" PARENT_SCOPE)
+    set(SEND_TYPE_ARG4 "${send_arg4}" PARENT_SCOPE)
+    set(SEND_TYPE_RETV "${send_retv}" PARENT_SCOPE)
+    set(HAVE_SEND 1 PARENT_SCOPE)
+    set(curl_cv_func_send_done 1 PARENT_SCOPE)
+  endif()
+endfunction()
+
 check_c_source_compiles("${_source_epilogue}
 int main(void) {
     send(0, 0, 0, 0);
@@ -121,45 +165,16 @@
 }" curl_cv_send)
 if(curl_cv_send)
   if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    if(APPLE)
+      curl_cv_func_send_run_test("ssize_t" "int" "const void *" "size_t" "int")
+    endif()
     foreach(send_retv "int" "ssize_t" )
       foreach(send_arg1 "SOCKET" "int" "ssize_t" )
         foreach(send_arg2 "const char *" "const void *" "void *" "char *")
           foreach(send_arg3 "int" "size_t" "socklen_t" "unsigned int")
             foreach(send_arg4 "int" "unsigned int")
               if(NOT curl_cv_func_send_done)
-                unset(curl_cv_func_send_test CACHE)
-                check_c_source_compiles("
-                  ${_source_epilogue}
-                  #ifdef WINSOCK_API_LINKAGE
-                  WINSOCK_API_LINKAGE
-                  #endif
-                  extern ${send_retv} ${signature_call_conv}
-                  send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4});
-                  int main(void) {
-                    ${send_arg1} s=0;
-                    ${send_arg2} buf=0;
-                    ${send_arg3} len=0;
-                    ${send_arg4} flags=0;
-                    ${send_retv} res = send(s, buf, len, flags);
-                    (void) res;
-                    return 0;
-                  }"
-                  curl_cv_func_send_test)
-                message(STATUS
-                  "Tested: ${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
-                if(curl_cv_func_send_test)
-                  string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
-                  string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
-                  set(curl_cv_func_send_args
-                    "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}")
-                  set(SEND_TYPE_ARG1 "${send_arg1}")
-                  set(SEND_TYPE_ARG2 "${send_arg2}")
-                  set(SEND_TYPE_ARG3 "${send_arg3}")
-                  set(SEND_TYPE_ARG4 "${send_arg4}")
-                  set(SEND_TYPE_RETV "${send_retv}")
-                  set(HAVE_SEND 1)
-                  set(curl_cv_func_send_done 1)
-                endif()
+                curl_cv_func_send_run_test("${send_retv}" "${send_arg1}" "${send_arg2}" "${send_arg3}" "${send_arg4}")
               endif()
             endforeach()
           endforeach()
@@ -206,28 +221,6 @@
   return 0;
 }" HAVE_STRUCT_TIMEVAL)
 
-set(HAVE_SIG_ATOMIC_T 1)
-set(CMAKE_REQUIRED_FLAGS)
-if(HAVE_SIGNAL_H)
-  set(CMAKE_REQUIRED_FLAGS "-DHAVE_SIGNAL_H")
-  set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
-endif()
-check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
-if(HAVE_SIZEOF_SIG_ATOMIC_T)
-  check_c_source_compiles("
-    #ifdef HAVE_SIGNAL_H
-    #  include <signal.h>
-    #endif
-    int main(void) {
-      static volatile sig_atomic_t dummy = 0;
-      (void)dummy;
-      return 0;
-    }" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
-  if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
-    set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
-  endif()
-endif()
-
 if(HAVE_WINDOWS_H)
   set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h)
 else()
@@ -245,6 +238,9 @@
 unset(CMAKE_TRY_COMPILE_TARGET_TYPE)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
+  if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "iOS")
+  # only try this on non-apple platforms
+
   # if not cross-compilation...
   include(CheckCSourceRuns)
   set(CMAKE_REQUIRED_FLAGS "")
@@ -287,5 +283,6 @@
         }
         return 0;
     }" HAVE_POLL_FINE)
+  endif()
 endif()
 
diff --git a/CMake/Platforms/WindowsCache.cmake b/CMake/Platforms/WindowsCache.cmake
index 9ae9b56..6043e72 100644
--- a/CMake/Platforms/WindowsCache.cmake
+++ b/CMake/Platforms/WindowsCache.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 if(NOT UNIX)
   if(WIN32)
@@ -46,7 +48,6 @@
     set(HAVE_PROCESS_H 1)
     set(HAVE_PWD_H 0)
     set(HAVE_SETJMP_H 1)
-    set(HAVE_SGTTY_H 0)
     set(HAVE_SIGNAL_H 1)
     set(HAVE_SOCKIO_H 0)
     set(HAVE_STDINT_H 0)
@@ -84,14 +85,8 @@
     set(HAVE_STRCASECMP 0)
     set(HAVE_STRICMP 1)
     set(HAVE_STRCMPI 1)
-    set(HAVE_GETHOSTBYADDR 1)
     set(HAVE_GETTIMEOFDAY 0)
     set(HAVE_INET_ADDR 1)
-    set(HAVE_INET_NTOA 1)
-    set(HAVE_INET_NTOA_R 0)
-    set(HAVE_TCGETATTR 0)
-    set(HAVE_TCSETATTR 0)
-    set(HAVE_PERROR 1)
     set(HAVE_CLOSESOCKET 1)
     set(HAVE_SETVBUF 0)
     set(HAVE_SIGSETJMP 0)
@@ -105,17 +100,10 @@
     set(HAVE_RAND_STATUS 0)
     set(HAVE_GMTIME_R 0)
     set(HAVE_LOCALTIME_R 0)
-    set(HAVE_GETHOSTBYADDR_R 0)
     set(HAVE_GETHOSTBYNAME_R 0)
     set(HAVE_SIGNAL_FUNC 1)
     set(HAVE_SIGNAL_MACRO 0)
 
-    set(HAVE_GETHOSTBYADDR_R_5 0)
-    set(HAVE_GETHOSTBYADDR_R_5_REENTRANT 0)
-    set(HAVE_GETHOSTBYADDR_R_7 0)
-    set(HAVE_GETHOSTBYADDR_R_7_REENTRANT 0)
-    set(HAVE_GETHOSTBYADDR_R_8 0)
-    set(HAVE_GETHOSTBYADDR_R_8_REENTRANT 0)
     set(HAVE_GETHOSTBYNAME_R_3 0)
     set(HAVE_GETHOSTBYNAME_R_3_REENTRANT 0)
     set(HAVE_GETHOSTBYNAME_R_5 0)
@@ -126,15 +114,12 @@
     set(TIME_WITH_SYS_TIME 0)
     set(HAVE_O_NONBLOCK 0)
     set(HAVE_IN_ADDR_T 0)
-    set(HAVE_INET_NTOA_R_DECL 0)
-    set(HAVE_INET_NTOA_R_DECL_REENTRANT 0)
     if(ENABLE_IPV6)
       set(HAVE_GETADDRINFO 1)
     else()
       set(HAVE_GETADDRINFO 0)
     endif()
     set(STDC_HEADERS 1)
-    set(RETSIGTYPE_TEST 1)
 
     set(HAVE_SIGACTION 0)
     set(HAVE_MACRO_SIGSETJMP 0)
diff --git a/CMake/Utilities.cmake b/CMake/Utilities.cmake
index 59b17d0..78bfd6f 100644
--- a/CMake/Utilities.cmake
+++ b/CMake/Utilities.cmake
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # File containing various utilities
 
diff --git a/CMake/cmake_uninstall.cmake.in b/CMake/cmake_uninstall.cmake.in
index 4a0de5e..55801f5 100644
--- a/CMake/cmake_uninstall.cmake.in
+++ b/CMake/cmake_uninstall.cmake.in
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
   message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
diff --git a/CMake/curl-config.cmake.in b/CMake/curl-config.cmake.in
index ae8cc30..496a92d 100644
--- a/CMake/curl-config.cmake.in
+++ b/CMake/curl-config.cmake.in
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 @PACKAGE_INIT@
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b8061d1..ad20777 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # curl/libcurl CMake script
 # by Tetetest and Sukender (Benoit Neil)
@@ -26,7 +28,6 @@
 # The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
 # Add full (4 or 5 libs) SSL support
 # Add INSTALL target (EXTRA_DIST variables in Makefile.am may be moved to Makefile.inc so that CMake/CPack is aware of what's to include).
-# Add CTests(?)
 # Check on all possible platforms
 # Test with as many configurations possible (With or without any option)
 # Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
@@ -38,7 +39,7 @@
 # To check:
 # (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
 # (From Daniel Stenberg) The gcc command line use neither -g nor any -O options. As a developer, I also treasure our configure scripts's --enable-debug option that sets a long range of "picky" compiler options.
-cmake_minimum_required(VERSION 3.0...3.16 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.2...3.16 FATAL_ERROR)
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
 include(Utilities)
@@ -48,8 +49,6 @@
 
 project(CURL C)
 
-message(WARNING "the curl cmake build system is poorly maintained. Be aware")
-
 file(STRINGS ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS REGEX "#define LIBCURL_VERSION( |_NUM )")
 string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*"
   CURL_VERSION ${CURL_VERSION_H_CONTENTS})
@@ -66,9 +65,9 @@
 # SET(PACKAGE_NAME "curl")
 # SET(PACKAGE_VERSION "-")
 # SET(PACKAGE_STRING "curl-")
-# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.haxx.se/mail/")
+# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.se/mail/")
 set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
-set(OS "\"${CMAKE_SYSTEM_NAME}\"")
+set(OS "\"${CMAKE_SYSTEM_NAME}${CURL_OS_SUFFIX}\"")
 
 include_directories(${CURL_SOURCE_DIR}/include)
 
@@ -80,15 +79,25 @@
 if(WIN32)
   option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF)
   option(ENABLE_INET_PTON "Set to OFF to prevent usage of inet_pton when building against modern SDKs while still requiring compatibility with older Windows versions, such as Windows XP, Windows Server 2003 etc." ON)
+  option(ENABLE_UNICODE "Set to ON to use the Unicode version of the Windows API functions" OFF)
   set(CURL_TARGET_WINDOWS_VERSION "" CACHE STRING "Minimum target Windows version as hex string")
   if(CURL_TARGET_WINDOWS_VERSION)
     add_definitions(-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION})
+    set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}")
   elseif(ENABLE_INET_PTON)
     # _WIN32_WINNT_VISTA (0x0600)
     add_definitions(-D_WIN32_WINNT=0x0600)
+    set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=0x0600")
   else()
     # _WIN32_WINNT_WINXP (0x0501)
     add_definitions(-D_WIN32_WINNT=0x0501)
+    set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=0x0501")
+  endif()
+  if(ENABLE_UNICODE)
+    add_definitions(-DUNICODE -D_UNICODE)
+    if(MINGW)
+      add_compile_options(-municode)
+    endif()
   endif()
 endif()
 option(CURL_LTO "Turn on compiler Link Time Optimizations" OFF)
@@ -102,7 +111,7 @@
 
 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
   if(PICKY_COMPILER)
-    foreach(_CCOPT -pedantic -Wall -W -Wpointer-arith -Wwrite-strings -Wunused -Wshadow -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long -Wfloat-equal -Wno-multichar -Wsign-compare -Wundef -Wno-format-nonliteral -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wstrict-aliasing=3 -Wcast-align -Wtype-limits -Wold-style-declaration -Wmissing-parameter-type -Wempty-body -Wclobbered -Wignored-qualifiers -Wconversion -Wno-sign-conversion -Wvla -Wdouble-promotion -Wno-system-headers -Wno-pedantic-ms-format)
+    foreach(_CCOPT -pedantic -Wall -W -Wpointer-arith -Wwrite-strings -Wunused -Wshadow -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wfloat-equal -Wsign-compare -Wundef -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wstrict-aliasing=3 -Wcast-align -Wtype-limits -Wold-style-declaration -Wmissing-parameter-type -Wempty-body -Wclobbered -Wignored-qualifiers -Wconversion -Wvla -Wdouble-promotion -Wenum-conversion -Warith-conversion)
       # surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new
       # test result in.
       string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
@@ -111,6 +120,15 @@
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}")
       endif()
     endforeach()
+    foreach(_CCOPT long-long multichar format-nonliteral sign-conversion system-headers pedantic-ms-format)
+      # GCC only warns about unknown -Wno- options if there are also other diagnostic messages,
+      # so test for the positive form instead
+      string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
+      check_c_compiler_flag("-W${_CCOPT}" ${_optvarname})
+      if(${_optvarname})
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-${_CCOPT}")
+      endif()
+    endforeach()
   endif()
 endif()
 
@@ -140,64 +158,95 @@
 
 include(CurlSymbolHiding)
 
-option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
-mark_as_advanced(HTTP_ONLY)
-option(CURL_DISABLE_FTP "disables FTP" OFF)
-mark_as_advanced(CURL_DISABLE_FTP)
-option(CURL_DISABLE_LDAP "disables LDAP" OFF)
-mark_as_advanced(CURL_DISABLE_LDAP)
-option(CURL_DISABLE_TELNET "disables Telnet" OFF)
-mark_as_advanced(CURL_DISABLE_TELNET)
+option(CURL_ENABLE_EXPORT_TARGET "to enable cmake export target" ON)
+mark_as_advanced(CURL_ENABLE_EXPORT_TARGET)
+
+option(CURL_DISABLE_ALTSVC "disables alt-svc support" OFF)
+mark_as_advanced(CURL_DISABLE_ALTSVC)
+option(CURL_DISABLE_COOKIES "disables cookies support" OFF)
+mark_as_advanced(CURL_DISABLE_COOKIES)
+option(CURL_DISABLE_CRYPTO_AUTH "disables cryptographic authentication" OFF)
+mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
 option(CURL_DISABLE_DICT "disables DICT" OFF)
 mark_as_advanced(CURL_DISABLE_DICT)
+option(CURL_DISABLE_DOH "disables DNS-over-HTTPS" OFF)
+mark_as_advanced(CURL_DISABLE_DOH)
 option(CURL_DISABLE_FILE "disables FILE" OFF)
 mark_as_advanced(CURL_DISABLE_FILE)
-option(CURL_DISABLE_TFTP "disables TFTP" OFF)
-mark_as_advanced(CURL_DISABLE_TFTP)
+option(CURL_DISABLE_FTP "disables FTP" OFF)
+mark_as_advanced(CURL_DISABLE_FTP)
+option(CURL_DISABLE_GETOPTIONS "disables curl_easy_options API for existing options to curl_easy_setopt" OFF)
+mark_as_advanced(CURL_DISABLE_GETOPTIONS)
+option(CURL_DISABLE_GOPHER "disables Gopher" OFF)
+mark_as_advanced(CURL_DISABLE_GOPHER)
+option(CURL_DISABLE_HSTS "disables HSTS support" OFF)
+mark_as_advanced(CURL_DISABLE_HSTS)
 option(CURL_DISABLE_HTTP "disables HTTP" OFF)
 mark_as_advanced(CURL_DISABLE_HTTP)
-
-option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
-mark_as_advanced(CURL_DISABLE_LDAPS)
-
-option(CURL_DISABLE_RTSP "to disable RTSP" OFF)
-mark_as_advanced(CURL_DISABLE_RTSP)
-option(CURL_DISABLE_PROXY "to disable proxy" OFF)
-mark_as_advanced(CURL_DISABLE_PROXY)
-option(CURL_DISABLE_POP3 "to disable POP3" OFF)
-mark_as_advanced(CURL_DISABLE_POP3)
-option(CURL_DISABLE_IMAP "to disable IMAP" OFF)
+option(CURL_DISABLE_HTTP_AUTH "disables all HTTP authentication methods" OFF)
+mark_as_advanced(CURL_DISABLE_HTTP_AUTH)
+option(CURL_DISABLE_IMAP "disables IMAP" OFF)
 mark_as_advanced(CURL_DISABLE_IMAP)
-option(CURL_DISABLE_SMTP "to disable SMTP" OFF)
+option(CURL_DISABLE_LDAP "disables LDAP" OFF)
+mark_as_advanced(CURL_DISABLE_LDAP)
+option(CURL_DISABLE_LDAPS "disables LDAPS" OFF)
+mark_as_advanced(CURL_DISABLE_LDAPS)
+option(CURL_DISABLE_LIBCURL_OPTION "disables --libcurl option from the curl tool" OFF)
+mark_as_advanced(CURL_DISABLE_LIBCURL_OPTION)
+option(CURL_DISABLE_MIME "disables MIME support" OFF)
+mark_as_advanced(CURL_DISABLE_MIME)
+option(CURL_DISABLE_MQTT "disables MQTT" OFF)
+mark_as_advanced(CURL_DISABLE_MQTT)
+option(CURL_DISABLE_NETRC "disables netrc parser" OFF)
+mark_as_advanced(CURL_DISABLE_NETRC)
+option(CURL_DISABLE_NTLM "disables NTLM support" OFF)
+mark_as_advanced(CURL_DISABLE_NTLM)
+option(CURL_DISABLE_PARSEDATE "disables date parsing" OFF)
+mark_as_advanced(CURL_DISABLE_PARSEDATE)
+option(CURL_DISABLE_POP3 "disables POP3" OFF)
+mark_as_advanced(CURL_DISABLE_POP3)
+option(CURL_DISABLE_PROGRESS_METER "disables built-in progress meter" OFF)
+mark_as_advanced(CURL_DISABLE_PROGRESS_METER)
+option(CURL_DISABLE_PROXY "disables proxy support" OFF)
+mark_as_advanced(CURL_DISABLE_PROXY)
+option(CURL_DISABLE_RTSP "disables RTSP" OFF)
+mark_as_advanced(CURL_DISABLE_RTSP)
+option(CURL_DISABLE_SHUFFLE_DNS "disables shuffle DNS feature" OFF)
+mark_as_advanced(CURL_DISABLE_SHUFFLE_DNS)
+option(CURL_DISABLE_SMB "disables SMB" OFF)
+mark_as_advanced(CURL_DISABLE_SMB)
+option(CURL_DISABLE_SMTP "disables SMTP" OFF)
 mark_as_advanced(CURL_DISABLE_SMTP)
-option(CURL_DISABLE_GOPHER "to disable Gopher" OFF)
-mark_as_advanced(CURL_DISABLE_GOPHER)
-option(CURL_ENABLE_MQTT "to enable MQTT" OFF)
-mark_as_advanced(CURL_ENABLE_MQTT)
+option(CURL_DISABLE_SOCKETPAIR "disables use of socketpair for curl_multi_poll" OFF)
+mark_as_advanced(CURL_DISABLE_SOCKETPAIR)
+option(CURL_DISABLE_TELNET "disables Telnet" OFF)
+mark_as_advanced(CURL_DISABLE_TELNET)
+option(CURL_DISABLE_TFTP "disables TFTP" OFF)
+mark_as_advanced(CURL_DISABLE_TFTP)
+option(CURL_DISABLE_VERBOSE_STRINGS "disables verbose strings" OFF)
+mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
+
+# Corresponds to HTTP_ONLY in lib/curl_setup.h
+option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
+mark_as_advanced(HTTP_ONLY)
 
 if(HTTP_ONLY)
-  set(CURL_DISABLE_FTP ON)
-  set(CURL_DISABLE_LDAP ON)
-  set(CURL_DISABLE_LDAPS ON)
-  set(CURL_DISABLE_TELNET ON)
   set(CURL_DISABLE_DICT ON)
   set(CURL_DISABLE_FILE ON)
-  set(CURL_DISABLE_TFTP ON)
-  set(CURL_DISABLE_RTSP ON)
-  set(CURL_DISABLE_POP3 ON)
+  set(CURL_DISABLE_FTP ON)
+  set(CURL_DISABLE_GOPHER ON)
   set(CURL_DISABLE_IMAP ON)
+  set(CURL_DISABLE_LDAP ON)
+  set(CURL_DISABLE_LDAPS ON)
+  set(CURL_DISABLE_MQTT ON)
+  set(CURL_DISABLE_POP3 ON)
+  set(CURL_DISABLE_RTSP ON)
   set(CURL_DISABLE_SMB ON)
   set(CURL_DISABLE_SMTP ON)
-  set(CURL_DISABLE_GOPHER ON)
+  set(CURL_DISABLE_TELNET ON)
+  set(CURL_DISABLE_TFTP ON)
 endif()
 
-option(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
-mark_as_advanced(CURL_DISABLE_COOKIES)
-
-option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
-mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
-option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
-mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
 option(ENABLE_IPV6 "Define if you want to enable IPv6 support" ON)
 mark_as_advanced(ENABLE_IPV6)
 if(ENABLE_IPV6 AND NOT WIN32)
@@ -212,27 +261,33 @@
     set(ENABLE_IPV6 OFF
         CACHE BOOL "Define if you want to enable IPv6 support" FORCE)
   endif()
+
+  if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND NOT ENABLE_ARES)
+    set(use_core_foundation ON)
+
+    find_library(SYSTEMCONFIGURATION_FRAMEWORK "SystemConfiguration")
+    if(NOT SYSTEMCONFIGURATION_FRAMEWORK)
+      message(FATAL_ERROR "SystemConfiguration framework not found")
+    endif()
+
+    list(APPEND CURL_LIBS "-framework SystemConfiguration")
+  endif()
 endif()
 
-curl_nroff_check()
+if(USE_MANUAL)
+    #nroff is currently only used when USE_MANUAL is set, so we can prevent the warning of no *NROFF if USE_MANUAL is OFF (or not defined), by not even looking for NROFF..
+    curl_nroff_check()
+endif()
 find_package(Perl)
 
 cmake_dependent_option(ENABLE_MANUAL "to provide the built-in manual"
     ON "NROFF_USEFUL;PERL_FOUND"
     OFF)
 
-if(NOT PERL_FOUND)
-  message(STATUS "Perl not found, testing disabled.")
-  set(BUILD_TESTING OFF)
-endif()
 if(ENABLE_MANUAL)
   set(USE_MANUAL ON)
 endif()
 
-# We need ansi c-flags, especially on HP
-set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
-set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
-
 if(CURL_STATIC_CRT)
   set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
   set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
@@ -281,13 +336,6 @@
 check_library_exists_concat("socket" connect      HAVE_LIBSOCKET)
 check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL)
 
-# Yellowtab Zeta needs different libraries than BeOS 5.
-if(BEOS)
-  set(NOT_NEED_LIBNSL 1)
-  check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND)
-  check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
-endif()
-
 if(NOT NOT_NEED_LIBNSL)
   check_library_exists_concat("nsl"    gethostbyname  HAVE_LIBNSL)
 endif()
@@ -297,64 +345,75 @@
 if(WIN32)
   check_library_exists_concat("ws2_32" getch        HAVE_LIBWS2_32)
   check_library_exists_concat("winmm"  getch        HAVE_LIBWINMM)
-  list(APPEND CURL_LIBS "advapi32")
+endif()
+
+# This check below for use of deprecated symbols is only temporary and is to
+# be removed again after a year's service. Remove after November 25, 2022.
+set(CURL_RECONFIG_REQUIRED 0)
+foreach(_LIB GSSAPI OPENLDAP LIBSSH LIBSSH2 BEARSSL MBEDTLS NSS OPENSSL
+        SCHANNEL SECTRANSP WOLFSSL)
+  if(CMAKE_USE_${_LIB})
+    set(CURL_RECONFIG_REQUIRED 1)
+    message(SEND_ERROR "The option CMAKE_USE_${_LIB} was renamed to CURL_USE_${_LIB}.")
+  endif()
+endforeach()
+if(CMAKE_USE_WINSSL)
+  set(CURL_RECONFIG_REQUIRED 1)
+  message(SEND_ERROR "The option CMAKE_USE_WINSSL was renamed to CURL_USE_SCHANNEL.")
+endif()
+if(CURL_RECONFIG_REQUIRED)
+  message(FATAL_ERROR "Reconfig required")
 endif()
 
 # check SSL libraries
 # TODO support GnuTLS
+option(CURL_ENABLE_SSL "Enable SSL support" ON)
 
 if(APPLE)
-  option(CMAKE_USE_SECTRANSP "enable Apple OS native SSL/TLS" OFF)
+  cmake_dependent_option(CURL_USE_SECTRANSP "enable Apple OS native SSL/TLS" OFF CURL_ENABLE_SSL OFF)
 endif()
 if(WIN32)
-  option(CMAKE_USE_WINSSL "enable Windows native SSL/TLS" OFF)
+  cmake_dependent_option(CURL_USE_SCHANNEL "enable Windows native SSL/TLS" OFF CURL_ENABLE_SSL OFF)
   cmake_dependent_option(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON
-    CMAKE_USE_WINSSL OFF)
+    CURL_USE_SCHANNEL OFF)
 endif()
-option(CMAKE_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF)
-option(CMAKE_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF)
-option(CMAKE_USE_NSS "Enable NSS for SSL/TLS" OFF)
-option(CMAKE_USE_WOLFSSL "enable wolfSSL for SSL/TLS" OFF)
+cmake_dependent_option(CURL_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
+cmake_dependent_option(CURL_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
+cmake_dependent_option(CURL_USE_NSS "Enable NSS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
+cmake_dependent_option(CURL_USE_WOLFSSL "enable wolfSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
 
 set(openssl_default ON)
-if(WIN32 OR CMAKE_USE_SECTRANSP OR CMAKE_USE_WINSSL OR CMAKE_USE_MBEDTLS OR CMAKE_USE_NSS OR CMAKE_USE_WOLFSSL)
+if(WIN32 OR CURL_USE_SECTRANSP OR CURL_USE_SCHANNEL OR CURL_USE_MBEDTLS OR CURL_USE_NSS OR CURL_USE_WOLFSSL)
   set(openssl_default OFF)
 endif()
-option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default})
+cmake_dependent_option(CURL_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default} CURL_ENABLE_SSL OFF)
+option(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG "Disable automatic loading of OpenSSL configuration" OFF)
 
 count_true(enabled_ssl_options_count
-  CMAKE_USE_WINSSL
-  CMAKE_USE_SECTRANSP
-  CMAKE_USE_OPENSSL
-  CMAKE_USE_MBEDTLS
-  CMAKE_USE_BEARSSL
-  CMAKE_USE_NSS
-  CMAKE_USE_WOLFSSL
+  CURL_USE_SCHANNEL
+  CURL_USE_SECTRANSP
+  CURL_USE_OPENSSL
+  CURL_USE_MBEDTLS
+  CURL_USE_BEARSSL
+  CURL_USE_NSS
+  CURL_USE_WOLFSSL
 )
 if(enabled_ssl_options_count GREATER "1")
   set(CURL_WITH_MULTI_SSL ON)
 endif()
 
-if(CMAKE_USE_WINSSL)
+if(CURL_USE_SCHANNEL)
   set(SSL_ENABLED ON)
   set(USE_SCHANNEL ON) # Windows native SSL/TLS support
-  set(USE_WINDOWS_SSPI ON) # CMAKE_USE_WINSSL implies CURL_WINDOWS_SSPI
-  list(APPEND CURL_LIBS "crypt32")
+  set(USE_WINDOWS_SSPI ON) # CURL_USE_SCHANNEL implies CURL_WINDOWS_SSPI
 endif()
 if(CURL_WINDOWS_SSPI)
   set(USE_WINDOWS_SSPI ON)
   set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32")
 endif()
 
-if(CMAKE_USE_DARWINSSL)
-  message(FATAL_ERROR "The cmake option CMAKE_USE_DARWINSSL was renamed to CMAKE_USE_SECTRANSP.")
-endif()
-
-if(CMAKE_USE_SECTRANSP)
-  find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation")
-  if(NOT COREFOUNDATION_FRAMEWORK)
-      message(FATAL_ERROR "CoreFoundation framework not found")
-  endif()
+if(CURL_USE_SECTRANSP)
+  set(use_core_foundation ON)
 
   find_library(SECURITY_FRAMEWORK "Security")
   if(NOT SECURITY_FRAMEWORK)
@@ -363,10 +422,19 @@
 
   set(SSL_ENABLED ON)
   set(USE_SECTRANSP ON)
-  list(APPEND CURL_LIBS "${COREFOUNDATION_FRAMEWORK}" "${SECURITY_FRAMEWORK}")
+  list(APPEND CURL_LIBS "-framework Security")
 endif()
 
-if(CMAKE_USE_OPENSSL)
+if(use_core_foundation)
+  find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation")
+  if(NOT COREFOUNDATION_FRAMEWORK)
+      message(FATAL_ERROR "CoreFoundation framework not found")
+  endif()
+
+  list(APPEND CURL_LIBS "-framework CoreFoundation")
+endif()
+
+if(CURL_USE_OPENSSL)
   find_package(OpenSSL REQUIRED)
   set(SSL_ENABLED ON)
   set(USE_OPENSSL ON)
@@ -392,9 +460,11 @@
   check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS)
   check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
   check_symbol_exists(RAND_egd    "${CURL_INCLUDES}" HAVE_RAND_EGD)
+
+  add_definitions(-DOPENSSL_SUPPRESS_DEPRECATED)
 endif()
 
-if(CMAKE_USE_MBEDTLS)
+if(CURL_USE_MBEDTLS)
   find_package(MbedTLS REQUIRED)
   set(SSL_ENABLED ON)
   set(USE_MBEDTLS ON)
@@ -402,7 +472,7 @@
   include_directories(${MBEDTLS_INCLUDE_DIRS})
 endif()
 
-if(CMAKE_USE_BEARSSL)
+if(CURL_USE_BEARSSL)
   find_package(BearSSL REQUIRED)
   set(SSL_ENABLED ON)
   set(USE_BEARSSL ON)
@@ -410,7 +480,7 @@
   include_directories(${BEARSSL_INCLUDE_DIRS})
 endif()
 
-if(CMAKE_USE_WOLFSSL)
+if(CURL_USE_WOLFSSL)
   find_package(WolfSSL REQUIRED)
   set(SSL_ENABLED ON)
   set(USE_WOLFSSL ON)
@@ -418,7 +488,7 @@
   include_directories(${WolfSSL_INCLUDE_DIRS})
 endif()
 
-if(CMAKE_USE_NSS)
+if(CURL_USE_NSS)
   find_package(NSS REQUIRED)
   include_directories(${NSS_INCLUDE_DIRS})
   list(APPEND CURL_LIBS ${NSS_LIBRARIES})
@@ -438,8 +508,64 @@
   list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES})
 endif()
 
-if(WIN32)
-  set(USE_WIN32_CRYPTO ON)
+function(CheckQuicSupportInOpenSSL)
+  # Be sure that the OpenSSL library actually supports QUIC.
+  cmake_push_check_state()
+  set(CMAKE_REQUIRED_INCLUDES   "${OPENSSL_INCLUDE_DIR}")
+  set(CMAKE_REQUIRED_LIBRARIES  "${OPENSSL_LIBRARIES}")
+  check_symbol_exists(SSL_CTX_set_quic_method "openssl/ssl.h" HAVE_SSL_CTX_SET_QUIC_METHOD)
+  if(NOT HAVE_SSL_CTX_SET_QUIC_METHOD)
+    message(FATAL_ERROR "QUIC support is missing in OpenSSL/boringssl. Try setting -DOPENSSL_ROOT_DIR")
+  endif()
+  cmake_pop_check_state()
+endfunction()
+
+option(USE_NGTCP2 "Use ngtcp2 and nghttp3 libraries for HTTP/3 support" OFF)
+if(USE_NGTCP2)
+  if(USE_OPENSSL)
+    find_package(NGTCP2 REQUIRED OpenSSL)
+    CheckQuicSupportInOpenSSL()
+  elseif(USE_GNUTLS)
+    # TODO add GnuTLS support as vtls library.
+    find_package(NGTCP2 REQUIRED GnuTLS)
+  else()
+    message(FATAL_ERROR "ngtcp2 requires OpenSSL or GnuTLS")
+  endif()
+  set(USE_NGTCP2 ON)
+  include_directories(${NGTCP2_INCLUDE_DIRS})
+  list(APPEND CURL_LIBS ${NGTCP2_LIBRARIES})
+
+  find_package(NGHTTP3 REQUIRED)
+  set(USE_NGHTTP3 ON)
+  include_directories(${NGHTTP3_INCLUDE_DIRS})
+  list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES})
+endif()
+
+option(USE_QUICHE "Use quiche library for HTTP/3 support" OFF)
+if(USE_QUICHE)
+  if(USE_NGTCP2)
+    message(FATAL_ERROR "Only one HTTP/3 backend can be selected!")
+  endif()
+  find_package(QUICHE REQUIRED)
+  CheckQuicSupportInOpenSSL()
+  set(USE_QUICHE ON)
+  include_directories(${QUICHE_INCLUDE_DIRS})
+  list(APPEND CURL_LIBS ${QUICHE_LIBRARIES})
+  cmake_push_check_state()
+  set(CMAKE_REQUIRED_INCLUDES   "${QUICHE_INCLUDE_DIRS}")
+  set(CMAKE_REQUIRED_LIBRARIES  "${QUICHE_LIBRARIES}")
+  check_symbol_exists(quiche_conn_set_qlog_fd "quiche.h" HAVE_QUICHE_CONN_SET_QLOG_FD)
+  cmake_pop_check_state()
+endif()
+
+option(USE_MSH3 "Use msquic library for HTTP/3 support" OFF)
+if(USE_MSH3)
+  if(USE_NGTCP2 OR USE_QUICHE)
+    message(FATAL_ERROR "Only one HTTP/3 backend can be selected!")
+  endif()
+  set(USE_MSH3 ON)
+  include_directories(${MSH3_INCLUDE_DIRS})
+  list(APPEND CURL_LIBS ${MSH3_LIBRARIES})
 endif()
 
 if(NOT CURL_DISABLE_LDAP)
@@ -453,13 +579,13 @@
     endif()
   endif()
 
-  option(CMAKE_USE_OPENLDAP "Use OpenLDAP code." OFF)
-  mark_as_advanced(CMAKE_USE_OPENLDAP)
+  option(CURL_USE_OPENLDAP "Use OpenLDAP code." OFF)
+  mark_as_advanced(CURL_USE_OPENLDAP)
   set(CMAKE_LDAP_LIB "ldap" CACHE STRING "Name or full path to ldap library")
   set(CMAKE_LBER_LIB "lber" CACHE STRING "Name or full path to lber library")
 
-  if(CMAKE_USE_OPENLDAP AND USE_WIN32_LDAP)
-    message(FATAL_ERROR "Cannot use USE_WIN32_LDAP and CMAKE_USE_OPENLDAP at the same time")
+  if(CURL_USE_OPENLDAP AND USE_WIN32_LDAP)
+    message(FATAL_ERROR "Cannot use USE_WIN32_LDAP and CURL_USE_OPENLDAP at the same time")
   endif()
 
   # Now that we know, we're not using windows LDAP...
@@ -489,7 +615,7 @@
       set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
       set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used
     else()
-      if(CMAKE_USE_OPENLDAP)
+      if(CURL_USE_OPENLDAP)
         set(USE_OPENLDAP ON)
       endif()
       if(CMAKE_LDAP_INCLUDE_DIR)
@@ -551,34 +677,44 @@
   check_include_file_concat("ldapssl.h"  HAVE_LDAPSSL_H)
 endif()
 
-# Check for idn
-check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2)
+# Check for idn2
+option(USE_LIBIDN2 "Use libidn2 for IDN support" ON)
+if(USE_LIBIDN2)
+  check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2)
+else()
+  set(HAVE_LIBIDN2 OFF)
+endif()
+
+if(WIN32)
+  option(USE_WIN32_IDN "Use WinIDN for IDN support" OFF)
+  if(USE_WIN32_IDN)
+    list(APPEND CURL_LIBS "Normaliz")
+    set(WANT_IDN_PROTOTYPES ON)
+  endif()
+endif()
 
 # Check for symbol dlopen (same as HAVE_LIBDL)
 check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
 
-option(CURL_ZLIB "Set to ON to enable building curl with zlib support." ON)
 set(HAVE_LIBZ OFF)
 set(HAVE_ZLIB_H OFF)
 set(USE_ZLIB OFF)
-if(CURL_ZLIB)
-  find_package(ZLIB QUIET)
-  if(ZLIB_FOUND)
-    set(HAVE_ZLIB_H ON)
-    set(HAVE_LIBZ ON)
-    set(USE_ZLIB ON)
+optional_dependency(ZLIB)
+if(ZLIB_FOUND)
+  set(HAVE_ZLIB_H ON)
+  set(HAVE_LIBZ ON)
+  set(USE_ZLIB ON)
 
-    # Depend on ZLIB via imported targets if supported by the running
-    # version of CMake.  This allows our dependents to get our dependencies
-    # transitively.
-    if(NOT CMAKE_VERSION VERSION_LESS 3.4)
-      list(APPEND CURL_LIBS ZLIB::ZLIB)
-    else()
-      list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
-      include_directories(${ZLIB_INCLUDE_DIRS})
-    endif()
-    list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS})
+  # Depend on ZLIB via imported targets if supported by the running
+  # version of CMake.  This allows our dependents to get our dependencies
+  # transitively.
+  if(NOT CMAKE_VERSION VERSION_LESS 3.4)
+    list(APPEND CURL_LIBS ZLIB::ZLIB)
+  else()
+    list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
+    include_directories(${ZLIB_INCLUDE_DIRS})
   endif()
+  list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS})
 endif()
 
 option(CURL_BROTLI "Set to ON to enable building curl with brotli support." OFF)
@@ -593,14 +729,55 @@
   endif()
 endif()
 
+option(CURL_ZSTD "Set to ON to enable building curl with zstd support." OFF)
+set(HAVE_ZSTD OFF)
+if(CURL_ZSTD)
+  find_package(Zstd REQUIRED)
+  cmake_push_check_state()
+  set(CMAKE_REQUIRED_INCLUDES ${Zstd_INCLUDE_DIRS})
+  set(CMAKE_REQUIRED_LIBRARIES ${Zstd_LIBRARIES})
+  check_symbol_exists(ZSTD_createDStream "zstd.h" HAVE_ZSTD_CREATEDSTREAM)
+  cmake_pop_check_state()
+  if(Zstd_FOUND AND HAVE_ZSTD_CREATEDSTREAM)
+    set(HAVE_ZSTD ON)
+    list(APPEND CURL_LIBS ${Zstd_LIBRARIES})
+    include_directories(${Zstd_INCLUDE_DIRS})
+  endif()
+endif()
+
+#libpsl
+option(CURL_USE_LIBPSL "Use libPSL" ON)
+mark_as_advanced(CURL_USE_LIBPSL)
+set(USE_LIBPSL OFF)
+set(HAVE_LIBPSL OFF)
+set(HAVE_LIBSPSL_H OFF)
+
+if(CURL_USE_LIBPSL)
+  find_package(LibPSL)
+  if(LIBPSL_FOUND)
+    list(APPEND CURL_LIBS ${LIBPSL_LIBRARY})
+    set(CMAKE_REQUIRED_LIBRARIES ${LIBPSL_LIBRARY})
+    list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBPSL_INCLUDE_DIR}")
+    include_directories("${LIBPSL_INCLUDE_DIR}")
+    set(HAVE_LIBPSL ON)
+    set(USE_LIBPSL ON)
+
+    # find_package has already found the headers
+    set(HAVE_LIBPSL_H ON)
+    set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBPSL_INCLUDE_DIR}/libpsl.h")
+    set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBPSL_H")
+    unset(CMAKE_REQUIRED_LIBRARIES)
+  endif()
+endif()
+
 #libSSH2
-option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON)
-mark_as_advanced(CMAKE_USE_LIBSSH2)
+option(CURL_USE_LIBSSH2 "Use libSSH2" ON)
+mark_as_advanced(CURL_USE_LIBSSH2)
 set(USE_LIBSSH2 OFF)
 set(HAVE_LIBSSH2 OFF)
 set(HAVE_LIBSSH2_H OFF)
 
-if(CMAKE_USE_LIBSSH2)
+if(CURL_USE_LIBSSH2)
   find_package(LibSSH2)
   if(LIBSSH2_FOUND)
     list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})
@@ -614,23 +791,28 @@
     set(HAVE_LIBSSH2_H ON)
     set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h")
     set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H")
-
-    # now check for specific libssh2 symbols as they were added in different versions
-    set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h")
-    check_function_exists(libssh2_version           HAVE_LIBSSH2_VERSION)
-    check_function_exists(libssh2_init              HAVE_LIBSSH2_INIT)
-    check_function_exists(libssh2_exit              HAVE_LIBSSH2_EXIT)
-    check_function_exists(libssh2_scp_send64        HAVE_LIBSSH2_SCP_SEND64)
-    check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE)
-    set(CMAKE_EXTRA_INCLUDE_FILES "")
     unset(CMAKE_REQUIRED_LIBRARIES)
   endif()
 endif()
 
-option(CMAKE_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF)
-mark_as_advanced(CMAKE_USE_GSSAPI)
+# libssh
+option(CURL_USE_LIBSSH "Use libSSH" OFF)
+mark_as_advanced(CURL_USE_LIBSSH)
+if(NOT HAVE_LIBSSH2 AND CURL_USE_LIBSSH)
+  find_package(libssh CONFIG)
+  if(libssh_FOUND)
+    message(STATUS "Found libssh ${libssh_VERSION}")
+    # Use imported target for include and library paths.
+    list(APPEND CURL_LIBS ssh)
+    set(USE_LIBSSH ON)
+    set(HAVE_LIBSSH_LIBSSH_H 1)
+  endif()
+endif()
 
-if(CMAKE_USE_GSSAPI)
+option(CURL_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF)
+mark_as_advanced(CURL_USE_GSSAPI)
+
+if(CURL_USE_GSSAPI)
   find_package(GSS)
 
   set(HAVE_GSSAPI ${GSS_FOUND})
@@ -680,6 +862,7 @@
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GSS_COMPILER_FLAGS}")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
+    set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
     list(APPEND CURL_LIBS ${GSS_LIBRARIES})
 
   else()
@@ -690,11 +873,16 @@
 option(ENABLE_UNIX_SOCKETS "Define if you want Unix domain sockets support" ON)
 if(ENABLE_UNIX_SOCKETS)
   include(CheckStructHasMember)
-  check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS)
+  if(WIN32)
+    set(USE_UNIX_SOCKETS ON)
+  else()
+    check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS)
+  endif()
 else()
   unset(USE_UNIX_SOCKETS CACHE)
 endif()
 
+
 #
 # CA handling
 #
@@ -747,7 +935,8 @@
     foreach(SEARCH_CA_BUNDLE_PATH ${SEARCH_CA_BUNDLE_PATHS})
       if(EXISTS "${SEARCH_CA_BUNDLE_PATH}")
         message(STATUS "Found CA bundle: ${SEARCH_CA_BUNDLE_PATH}")
-        set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}")
+        set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}" CACHE STRING
+            "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
         set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
         break()
       endif()
@@ -756,7 +945,8 @@
 
   if(CURL_CA_PATH_AUTODETECT AND (NOT CURL_CA_PATH_SET))
     if(EXISTS "/etc/ssl/certs")
-      set(CURL_CA_PATH "/etc/ssl/certs")
+      set(CURL_CA_PATH "/etc/ssl/certs" CACHE STRING
+          "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
       set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
     endif()
   endif()
@@ -771,12 +961,9 @@
 # Check for header files
 if(NOT UNIX)
   check_include_file_concat("windows.h"      HAVE_WINDOWS_H)
-  check_include_file_concat("winsock.h"      HAVE_WINSOCK_H)
   check_include_file_concat("ws2tcpip.h"     HAVE_WS2TCPIP_H)
   check_include_file_concat("winsock2.h"     HAVE_WINSOCK2_H)
-  if(NOT CURL_WINDOWS_SSPI AND USE_OPENSSL)
-    set(CURL_LIBS ${CURL_LIBS} "crypt32")
-  endif()
+  check_include_file_concat("wincrypt.h"     HAVE_WINCRYPT_H)
 endif()
 
 check_include_file_concat("stdio.h"          HAVE_STDIO_H)
@@ -800,8 +987,6 @@
 check_include_file_concat("arpa/inet.h"      HAVE_ARPA_INET_H)
 check_include_file_concat("arpa/tftp.h"      HAVE_ARPA_TFTP_H)
 check_include_file_concat("assert.h"         HAVE_ASSERT_H)
-check_include_file_concat("crypto.h"         HAVE_CRYPTO_H)
-check_include_file_concat("err.h"            HAVE_ERR_H)
 check_include_file_concat("errno.h"          HAVE_ERRNO_H)
 check_include_file_concat("fcntl.h"          HAVE_FCNTL_H)
 check_include_file_concat("idn2.h"           HAVE_IDN2_H)
@@ -814,13 +999,12 @@
 check_include_file_concat("netdb.h"          HAVE_NETDB_H)
 check_include_file_concat("netinet/in.h"     HAVE_NETINET_IN_H)
 check_include_file_concat("netinet/tcp.h"    HAVE_NETINET_TCP_H)
+check_include_file("linux/tcp.h"      HAVE_LINUX_TCP_H)
 
 check_include_file_concat("pem.h"            HAVE_PEM_H)
 check_include_file_concat("poll.h"           HAVE_POLL_H)
 check_include_file_concat("pwd.h"            HAVE_PWD_H)
-check_include_file_concat("rsa.h"            HAVE_RSA_H)
 check_include_file_concat("setjmp.h"         HAVE_SETJMP_H)
-check_include_file_concat("sgtty.h"          HAVE_SGTTY_H)
 check_include_file_concat("signal.h"         HAVE_SIGNAL_H)
 check_include_file_concat("ssl.h"            HAVE_SSL_H)
 check_include_file_concat("stdbool.h"        HAVE_STDBOOL_H)
@@ -871,8 +1055,10 @@
   set(HAVE_LL 1)
 endif()
 
-find_file(RANDOM_FILE urandom /dev)
-mark_as_advanced(RANDOM_FILE)
+if(NOT CMAKE_CROSSCOMPILING)
+  find_file(RANDOM_FILE urandom /dev)
+  mark_as_advanced(RANDOM_FILE)
+endif()
 
 # Check for some functions that are used
 if(HAVE_LIBWS2_32)
@@ -881,6 +1067,7 @@
   set(CMAKE_REQUIRED_LIBRARIES socket)
 endif()
 
+check_symbol_exists(fchmod        "${CURL_INCLUDES}" HAVE_FCHMOD)
 check_symbol_exists(basename      "${CURL_INCLUDES}" HAVE_BASENAME)
 check_symbol_exists(socket        "${CURL_INCLUDES}" HAVE_SOCKET)
 check_symbol_exists(select        "${CURL_INCLUDES}" HAVE_SELECT)
@@ -898,20 +1085,14 @@
 if(NOT HAVE_STRNCMPI)
   set(HAVE_STRCMPI)
 endif()
-check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
-check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
+check_symbol_exists(getppid       "${CURL_INCLUDES}" HAVE_GETPPID)
+check_symbol_exists(utimes        "${CURL_INCLUDES}" HAVE_UTIMES)
+
 check_symbol_exists(gettimeofday  "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
 check_symbol_exists(inet_addr     "${CURL_INCLUDES}" HAVE_INET_ADDR)
-check_symbol_exists(inet_ntoa     "${CURL_INCLUDES}" HAVE_INET_NTOA)
-check_symbol_exists(inet_ntoa_r   "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
-check_symbol_exists(tcsetattr     "${CURL_INCLUDES}" HAVE_TCSETATTR)
-check_symbol_exists(tcgetattr     "${CURL_INCLUDES}" HAVE_TCGETATTR)
-check_symbol_exists(perror        "${CURL_INCLUDES}" HAVE_PERROR)
 check_symbol_exists(closesocket   "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
-check_symbol_exists(setvbuf       "${CURL_INCLUDES}" HAVE_SETVBUF)
 check_symbol_exists(sigsetjmp     "${CURL_INCLUDES}" HAVE_SIGSETJMP)
 check_symbol_exists(getpass_r     "${CURL_INCLUDES}" HAVE_GETPASS_R)
-check_symbol_exists(strlcat       "${CURL_INCLUDES}" HAVE_STRLCAT)
 check_symbol_exists(getpwuid      "${CURL_INCLUDES}" HAVE_GETPWUID)
 check_symbol_exists(getpwuid_r    "${CURL_INCLUDES}" HAVE_GETPWUID_R)
 check_symbol_exists(geteuid       "${CURL_INCLUDES}" HAVE_GETEUID)
@@ -933,11 +1114,8 @@
 check_symbol_exists(_strtoi64      "${CURL_INCLUDES}" HAVE__STRTOI64)
 check_symbol_exists(strerror_r     "${CURL_INCLUDES}" HAVE_STRERROR_R)
 check_symbol_exists(siginterrupt   "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
-check_symbol_exists(perror         "${CURL_INCLUDES}" HAVE_PERROR)
-check_symbol_exists(fork           "${CURL_INCLUDES}" HAVE_FORK)
 check_symbol_exists(getaddrinfo    "${CURL_INCLUDES}" HAVE_GETADDRINFO)
 check_symbol_exists(freeaddrinfo   "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
-check_symbol_exists(freeifaddrs    "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
 check_symbol_exists(pipe           "${CURL_INCLUDES}" HAVE_PIPE)
 check_symbol_exists(ftruncate      "${CURL_INCLUDES}" HAVE_FTRUNCATE)
 check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
@@ -961,6 +1139,16 @@
   endforeach()
 endif()
 
+set(CMAKE_EXTRA_INCLUDE_FILES   "sys/socket.h")
+check_type_size("sa_family_t"   SIZEOF_SA_FAMILY_T)
+set(HAVE_SA_FAMILY_T            ${HAVE_SIZEOF_SA_FAMILY_T})
+set(CMAKE_EXTRA_INCLUDE_FILES   "")
+
+set(CMAKE_EXTRA_INCLUDE_FILES   "ws2def.h")
+check_type_size("ADDRESS_FAMILY"    SIZEOF_ADDRESS_FAMILY)
+set(HAVE_ADDRESS_FAMILY         ${HAVE_SIZEOF_ADDRESS_FAMILY})
+set(CMAKE_EXTRA_INCLUDE_FILES   "")
+
 # sigaction and sigsetjmp are special. Use special mechanism for
 # detecting those, but only if previous attempt failed.
 if(HAVE_SIGNAL_H)
@@ -994,12 +1182,6 @@
     HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
     TIME_WITH_SYS_TIME
     HAVE_O_NONBLOCK
-    HAVE_GETHOSTBYADDR_R_5
-    HAVE_GETHOSTBYADDR_R_7
-    HAVE_GETHOSTBYADDR_R_8
-    HAVE_GETHOSTBYADDR_R_5_REENTRANT
-    HAVE_GETHOSTBYADDR_R_7_REENTRANT
-    HAVE_GETHOSTBYADDR_R_8_REENTRANT
     HAVE_GETHOSTBYNAME_R_3
     HAVE_GETHOSTBYNAME_R_5
     HAVE_GETHOSTBYNAME_R_6
@@ -1009,9 +1191,6 @@
     HAVE_IN_ADDR_T
     HAVE_BOOL_T
     STDC_HEADERS
-    RETSIGTYPE_TEST
-    HAVE_INET_NTOA_R_DECL
-    HAVE_INET_NTOA_R_DECL_REENTRANT
     HAVE_GETADDRINFO
     HAVE_FILE_OFFSET_BITS
     HAVE_VARIADIC_MACROS_C99
@@ -1043,13 +1222,9 @@
 
 # Check for reentrant
 foreach(CURL_TEST
-    HAVE_GETHOSTBYADDR_R_5
-    HAVE_GETHOSTBYADDR_R_7
-    HAVE_GETHOSTBYADDR_R_8
     HAVE_GETHOSTBYNAME_R_3
     HAVE_GETHOSTBYNAME_R_5
-    HAVE_GETHOSTBYNAME_R_6
-    HAVE_INET_NTOA_R_DECL_REENTRANT)
+    HAVE_GETHOSTBYNAME_R_6)
   if(NOT ${CURL_TEST})
     if(${CURL_TEST}_REENTRANT)
       set(NEED_REENTRANT 1)
@@ -1059,9 +1234,6 @@
 
 if(NEED_REENTRANT)
   foreach(CURL_TEST
-      HAVE_GETHOSTBYADDR_R_5
-      HAVE_GETHOSTBYADDR_R_7
-      HAVE_GETHOSTBYADDR_R_8
       HAVE_GETHOSTBYNAME_R_3
       HAVE_GETHOSTBYNAME_R_5
       HAVE_GETHOSTBYNAME_R_6)
@@ -1072,11 +1244,6 @@
   endforeach()
 endif()
 
-if(HAVE_INET_NTOA_R_DECL_REENTRANT)
-  set(HAVE_INET_NTOA_R_DECL 1)
-  set(NEED_REENTRANT 1)
-endif()
-
 # Check clock_gettime(CLOCK_MONOTONIC, x) support
 curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC)
 
@@ -1110,12 +1277,6 @@
   set(HAVE_DISABLED_NONBLOCKING)
 endif()
 
-if(RETSIGTYPE_TEST)
-  set(RETSIGTYPE void)
-else()
-  set(RETSIGTYPE int)
-endif()
-
 if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
   include(CheckCCompilerFlag)
   check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
@@ -1153,6 +1314,19 @@
 
   # Use the manifest embedded in the Windows Resource
   set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -DCURL_EMBED_MANIFEST")
+
+  # Check if crypto functions in wincrypt.h are actually available
+  if(HAVE_WINCRYPT_H)
+    check_symbol_exists(CryptAcquireContext "${CURL_INCLUDES}" USE_WINCRYPT)
+  endif()
+  if(USE_WINCRYPT)
+    set(USE_WIN32_CRYPTO ON)
+  endif()
+
+  # Link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL
+  if(USE_WIN32_CRYPTO OR USE_SCHANNEL)
+    list(APPEND CURL_LIBS "advapi32" "crypt32")
+  endif()
 endif()
 
 if(MSVC)
@@ -1165,6 +1339,11 @@
   else()
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
   endif()
+
+  # Use multithreaded compilation on VS 2008+
+  if(MSVC_VERSION GREATER_EQUAL 1500)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP")
+  endif()
 endif()
 
 if(CURL_WERROR)
@@ -1206,7 +1385,7 @@
   string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
   string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace @@ with ${}, even if that may not be read by CMake scripts.
   file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
-
+  set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${INPUT_FILE}")
 endfunction()
 
 include(GNUInstallDirs)
@@ -1227,19 +1406,13 @@
   add_subdirectory(src)
 endif()
 
-include(CTest)
+cmake_dependent_option(BUILD_TESTING "Build tests"
+  ON "PERL_FOUND;NOT CURL_DISABLE_TESTS"
+  OFF)
 if(BUILD_TESTING)
   add_subdirectory(tests)
 endif()
 
-# NTLM support requires crypto function adaptions from various SSL libs
-# TODO alternative SSL libs tests for SSP1, GNUTLS, NSS
-if(NOT CURL_DISABLE_CRYPTO_AUTH AND (USE_OPENSSL OR USE_WINDOWS_SSPI OR USE_DARWINSSL OR USE_MBEDTLS OR USE_WIN32_CRYPTO))
-  set(use_ntlm ON)
-else()
-  set(use_ntlm OFF)
-endif()
-
 # Helper to populate a list (_items) with a label when conditions (the remaining
 # args) are satisfied
 macro(_add_if label)
@@ -1249,19 +1422,30 @@
   endif()
 endmacro()
 
+# NTLM support requires crypto function adaptions from various SSL libs
+# TODO alternative SSL libs tests for SSP1, GNUTLS, NSS
+if(NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
+    (USE_OPENSSL OR USE_MBEDTLS OR USE_DARWINSSL OR USE_WIN32_CRYPTO))
+  set(use_curl_ntlm_core ON)
+endif()
+
 # Clear list and try to detect available features
 set(_items)
 _add_if("SSL"           SSL_ENABLED)
 _add_if("IPv6"          ENABLE_IPV6)
-_add_if("unix-sockets"  USE_UNIX_SOCKETS)
+_add_if("unixsockets"   USE_UNIX_SOCKETS)
 _add_if("libz"          HAVE_LIBZ)
+_add_if("brotli"        HAVE_BROTLI)
+_add_if("zstd"          HAVE_ZSTD)
 _add_if("AsynchDNS"     USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32)
-_add_if("IDN"           HAVE_LIBIDN2)
-_add_if("Largefile"     (CURL_SIZEOF_CURL_OFF_T GREATER 4) AND
+_add_if("IDN"           HAVE_LIBIDN2 OR USE_WIN32_IDN)
+_add_if("Largefile"     (SIZEOF_CURL_OFF_T GREATER 4) AND
                         ((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES))
-# TODO SSP1 (WinSSL) check is missing
+# TODO SSP1 (Schannel) check is missing
 _add_if("SSPI"          USE_WINDOWS_SSPI)
 _add_if("GSS-API"       HAVE_GSSAPI)
+_add_if("alt-svc"       NOT CURL_DISABLE_ALTSVC)
+_add_if("HSTS"          NOT CURL_DISABLE_HSTS)
 # TODO SSP1 missing for SPNEGO
 _add_if("SPNEGO"        NOT CURL_DISABLE_CRYPTO_AUTH AND
                         (HAVE_GSSAPI OR USE_WINDOWS_SSPI))
@@ -1269,14 +1453,20 @@
                         (HAVE_GSSAPI OR USE_WINDOWS_SSPI))
 # NTLM support requires crypto function adaptions from various SSL libs
 # TODO alternative SSL libs tests for SSP1, GNUTLS, NSS
-_add_if("NTLM"        use_ntlm)
+_add_if("NTLM"          NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
+                        (use_curl_ntlm_core OR USE_WINDOWS_SSPI))
 # TODO missing option (autoconf: --enable-ntlm-wb)
-_add_if("NTLM_WB"     use_ntlm AND NOT CURL_DISABLE_HTTP AND NTLM_WB_ENABLED)
+_add_if("NTLM_WB"       NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
+                        (use_curl_ntlm_core OR USE_WINDOWS_SSPI) AND
+                        NOT CURL_DISABLE_HTTP AND NTLM_WB_ENABLED)
 # TODO missing option (--enable-tls-srp), depends on GNUTLS_SRP/OPENSSL_SRP
 _add_if("TLS-SRP"       USE_TLS_SRP)
 # TODO option --with-nghttp2 tests for nghttp2 lib and nghttp2/nghttp2.h header
 _add_if("HTTP2"         USE_NGHTTP2)
+_add_if("HTTP3"         USE_NGTCP2 OR USE_QUICHE)
+_add_if("MultiSSL"      CURL_WITH_MULTI_SSL)
 _add_if("HTTPS-proxy"   SSL_ENABLED AND (USE_OPENSSL OR USE_GNUTLS OR USE_NSS))
+_add_if("unicode"       ENABLE_UNICODE)
 string(REPLACE ";" " " SUPPORT_FEATURES "${_items}")
 message(STATUS "Enabled features: ${SUPPORT_FEATURES}")
 
@@ -1297,19 +1487,22 @@
 _add_if("DICT"          NOT CURL_DISABLE_DICT)
 _add_if("TFTP"          NOT CURL_DISABLE_TFTP)
 _add_if("GOPHER"        NOT CURL_DISABLE_GOPHER)
+_add_if("GOPHERS"       NOT CURL_DISABLE_GOPHER AND SSL_ENABLED)
 _add_if("POP3"          NOT CURL_DISABLE_POP3)
 _add_if("POP3S"         NOT CURL_DISABLE_POP3 AND SSL_ENABLED)
 _add_if("IMAP"          NOT CURL_DISABLE_IMAP)
 _add_if("IMAPS"         NOT CURL_DISABLE_IMAP AND SSL_ENABLED)
-_add_if("SMB"           NOT CURL_DISABLE_SMB AND use_ntlm)
-_add_if("SMBS"          NOT CURL_DISABLE_SMB AND SSL_ENABLED AND use_ntlm)
+_add_if("SMB"           NOT CURL_DISABLE_SMB AND
+                        use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4))
+_add_if("SMBS"          NOT CURL_DISABLE_SMB AND SSL_ENABLED AND
+                        use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4))
 _add_if("SMTP"          NOT CURL_DISABLE_SMTP)
 _add_if("SMTPS"         NOT CURL_DISABLE_SMTP AND SSL_ENABLED)
-_add_if("SCP"           USE_LIBSSH2)
-_add_if("SFTP"          USE_LIBSSH2)
+_add_if("SCP"           USE_LIBSSH2 OR USE_LIBSSH)
+_add_if("SFTP"          USE_LIBSSH2 OR USE_LIBSSH)
 _add_if("RTSP"          NOT CURL_DISABLE_RTSP)
 _add_if("RTMP"          USE_LIBRTMP)
-_add_if("MQTT"          CURL_ENABLE_MQTT)
+_add_if("MQTT"          NOT CURL_DISABLE_MQTT)
 if(_items)
   list(SORT _items)
 endif()
@@ -1318,7 +1511,7 @@
 
 # Clear list and collect SSL backends
 set(_items)
-_add_if("WinSSL"           SSL_ENABLED AND USE_WINDOWS_SSPI)
+_add_if("Schannel"         SSL_ENABLED AND USE_SCHANNEL)
 _add_if("OpenSSL"          SSL_ENABLED AND USE_OPENSSL)
 _add_if("Secure Transport" SSL_ENABLED AND USE_SECTRANSP)
 _add_if("mbedTLS"          SSL_ENABLED AND USE_MBEDTLS)
@@ -1338,25 +1531,41 @@
 # TODO when to set "-DCURL_STATICLIB" for CPPFLAG_CURL_STATICLIB?
 set(CPPFLAG_CURL_STATICLIB  "")
 set(CURLVERSION             "${CURL_VERSION}")
-if(BUILD_SHARED_LIBS)
-  set(ENABLE_SHARED         "yes")
-  set(ENABLE_STATIC         "no")
-else()
-  set(ENABLE_SHARED         "no")
-  set(ENABLE_STATIC         "yes")
-endif()
 set(exec_prefix             "\${prefix}")
 set(includedir              "\${prefix}/include")
 set(LDFLAGS                 "${CMAKE_SHARED_LINKER_FLAGS}")
 set(LIBCURL_LIBS            "")
 set(libdir                  "${CMAKE_INSTALL_PREFIX}/lib")
 foreach(_lib ${CMAKE_C_IMPLICIT_LINK_LIBRARIES} ${CURL_LIBS})
+  if(TARGET "${_lib}")
+    set(_libname "${_lib}")
+    get_target_property(_imported "${_libname}" IMPORTED)
+    if(NOT _imported)
+      # Reading the LOCATION property on non-imported target will error out.
+      # Assume the user won't need this information in the .pc file.
+      continue()
+    endif()
+    get_target_property(_lib "${_libname}" LOCATION)
+    if(NOT _lib)
+      message(WARNING "Bad lib in library list: ${_libname}")
+      continue()
+    endif()
+  endif()
   if(_lib MATCHES ".*/.*" OR _lib MATCHES "^-")
     set(LIBCURL_LIBS          "${LIBCURL_LIBS} ${_lib}")
   else()
     set(LIBCURL_LIBS          "${LIBCURL_LIBS} -l${_lib}")
   endif()
 endforeach()
+if(BUILD_SHARED_LIBS)
+  set(ENABLE_SHARED         "yes")
+  set(ENABLE_STATIC         "no")
+  set(LIBCURL_NO_SHARED     "")
+else()
+  set(ENABLE_SHARED         "no")
+  set(ENABLE_STATIC         "yes")
+  set(LIBCURL_NO_SHARED     "${LIBCURL_LIBS}")
+endif()
 # "a" (Linux) or "lib" (Windows)
 string(REPLACE "." "" libext "${CMAKE_STATIC_LIBRARY_SUFFIX}")
 set(prefix                  "${CMAKE_INSTALL_PREFIX}")
@@ -1405,11 +1614,13 @@
         INSTALL_DESTINATION ${CURL_INSTALL_CMAKE_DIR}
 )
 
-install(
-        EXPORT "${TARGETS_EXPORT_NAME}"
-        NAMESPACE "${PROJECT_NAME}::"
-        DESTINATION ${CURL_INSTALL_CMAKE_DIR}
-)
+if(CURL_ENABLE_EXPORT_TARGET)
+  install(
+          EXPORT "${TARGETS_EXPORT_NAME}"
+          NAMESPACE "${PROJECT_NAME}::"
+          DESTINATION ${CURL_INSTALL_CMAKE_DIR}
+  )
+endif()
 
 install(
         FILES ${version_config} ${project_config}
diff --git a/COPYING b/COPYING
index 9d9e4af..90f05ad 100644
--- a/COPYING
+++ b/COPYING
@@ -1,6 +1,6 @@
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright (c) 1996 - 2020, Daniel Stenberg, <daniel@haxx.se>, and many
+Copyright (c) 1996 - 2022, Daniel Stenberg, <daniel@haxx.se>, and many
 contributors, see the THANKS file.
 
 All rights reserved.
diff --git a/GIT-INFO b/GIT-INFO
index 51df76a..053369e 100644
--- a/GIT-INFO
+++ b/GIT-INFO
@@ -13,7 +13,7 @@
 To build in environments that support configure, after having extracted
 everything from git, do this:
 
-./buildconf
+autoreconf -fi
 ./configure
 make
 
@@ -28,8 +28,8 @@
 
 REQUIREMENTS
 
- For buildconf (not buildconf.bat) to work, you need the following software
-installed:
+For autoreconf and configure (not buildconf.bat) to work, you need the
+following software installed:
 
  o autoconf 2.57  (or later)
  o automake 1.7   (or later)
diff --git a/LICENSES/BSD-3-Clause.txt b/LICENSES/BSD-3-Clause.txt
new file mode 100644
index 0000000..086d399
--- /dev/null
+++ b/LICENSES/BSD-3-Clause.txt
@@ -0,0 +1,11 @@
+Copyright (c) <year> <owner>.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/LICENSES/BSD-4-Clause-UC.txt b/LICENSES/BSD-4-Clause-UC.txt
new file mode 100644
index 0000000..69edbe3
--- /dev/null
+++ b/LICENSES/BSD-4-Clause-UC.txt
@@ -0,0 +1,15 @@
+BSD-4-Clause (University of California-Specific)
+
+Copyright [various years] The Regents of the University of California. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed by the University of California, Berkeley and its contributors.
+
+4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/LICENSES/GPL-3.0-or-later.txt b/LICENSES/GPL-3.0-or-later.txt
new file mode 100644
index 0000000..d41c0bd
--- /dev/null
+++ b/LICENSES/GPL-3.0-or-later.txt
@@ -0,0 +1,232 @@
+GNU GENERAL PUBLIC LICENSE
+Version 3, 29 June 2007
+
+Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+Preamble
+
+The GNU General Public License is a free, copyleft license for software and other kinds of works.
+
+The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. You can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. Therefore, you have certain responsibilities if you distribute copies of the software, or if you modify it: responsibilities to respect the freedom of others.
+
+For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you received. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps: (1) assert copyright on the software, and (2) offer you this License giving you legal permission to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains that there is no warranty for this free software. For both users' and authors' sake, the GPL requires that modified versions be marked as changed, so that their problems will not be attributed erroneously to authors of previous versions.
+
+Some devices are designed to deny users access to install or run modified versions of the software inside them, although the manufacturer can do so. This is fundamentally incompatible with the aim of protecting users' freedom to change the software. The systematic pattern of such abuse occurs in the area of products for individuals to use, which is precisely where it is most unacceptable. Therefore, we have designed this version of the GPL to prohibit the practice for those products. If such problems arise substantially in other domains, we stand ready to extend this provision to those domains in future versions of the GPL, as needed to protect the freedom of users.
+
+Finally, every program is threatened constantly by software patents. States should not allow patents to restrict development and use of software on general-purpose computers, but in those that do, we wish to avoid the special danger that patents applied to a free program could make it effectively proprietary. To prevent this, the GPL assures that patents cannot be used to render the program non-free.
+
+The precise terms and conditions for copying, distribution and modification follow.
+
+TERMS AND CONDITIONS
+
+0. Definitions.
+
+“This License” refers to version 3 of the GNU General Public License.
+
+“Copyright” also means copyright-like laws that apply to other kinds of works, such as semiconductor masks.
+
+“The Program” refers to any copyrightable work licensed under this License. Each licensee is addressed as “you”. “Licensees” and “recipients” may be individuals or organizations.
+
+To “modify” a work means to copy from or adapt all or part of the work in a fashion requiring copyright permission, other than the making of an exact copy. The resulting work is called a “modified version” of the earlier work or a work “based on” the earlier work.
+
+A “covered work” means either the unmodified Program or a work based on the Program.
+
+To “propagate” a work means to do anything with it that, without permission, would make you directly or secondarily liable for infringement under applicable copyright law, except executing it on a computer or modifying a private copy. Propagation includes copying, distribution (with or without modification), making available to the public, and in some countries other activities as well.
+
+To “convey” a work means any kind of propagation that enables other parties to make or receive copies. Mere interaction with a user through a computer network, with no transfer of a copy, is not conveying.
+
+An interactive user interface displays “Appropriate Legal Notices” to the extent that it includes a convenient and prominently visible feature that (1) displays an appropriate copyright notice, and (2) tells the user that there is no warranty for the work (except to the extent that warranties are provided), that licensees may convey the work under this License, and how to view a copy of this License. If the interface presents a list of user commands or options, such as a menu, a prominent item in the list meets this criterion.
+
+1. Source Code.
+The “source code” for a work means the preferred form of the work for making modifications to it. “Object code” means any non-source form of a work.
+
+A “Standard Interface” means an interface that either is an official standard defined by a recognized standards body, or, in the case of interfaces specified for a particular programming language, one that is widely used among developers working in that language.
+
+The “System Libraries” of an executable work include anything, other than the work as a whole, that (a) is included in the normal form of packaging a Major Component, but which is not part of that Major Component, and (b) serves only to enable use of the work with that Major Component, or to implement a Standard Interface for which an implementation is available to the public in source code form. A “Major Component”, in this context, means a major essential component (kernel, window system, and so on) of the specific operating system (if any) on which the executable work runs, or a compiler used to produce the work, or an object code interpreter used to run it.
+
+The “Corresponding Source” for a work in object code form means all the source code needed to generate, install, and (for an executable work) run the object code and to modify the work, including scripts to control those activities. However, it does not include the work's System Libraries, or general-purpose tools or generally available free programs which are used unmodified in performing those activities but which are not part of the work. For example, Corresponding Source includes interface definition files associated with source files for the work, and the source code for shared libraries and dynamically linked subprograms that the work is specifically designed to require, such as by intimate data communication or control flow between those subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same work.
+
+2. Basic Permissions.
+All rights granted under this License are granted for the term of copyright on the Program, and are irrevocable provided the stated conditions are met. This License explicitly affirms your unlimited permission to run the unmodified Program. The output from running a covered work is covered by this License only if the output, given its content, constitutes a covered work. This License acknowledges your rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey, without conditions so long as your license otherwise remains in force. You may convey covered works to others for the sole purpose of having them make modifications exclusively for you, or provide you with facilities for running those works, provided that you comply with the terms of this License in conveying all material for which you do not control copyright. Those thus making or running the covered works for you must do so exclusively on your behalf, under your direction and control, on terms that prohibit them from making any copies of your copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the conditions stated below. Sublicensing is not allowed; section 10 makes it unnecessary.
+
+3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+No covered work shall be deemed part of an effective technological measure under any applicable law fulfilling obligations under article 11 of the WIPO copyright treaty adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention of such measures.
+
+When you convey a covered work, you waive any legal power to forbid circumvention of technological measures to the extent such circumvention is effected by exercising rights under this License with respect to the covered work, and you disclaim any intention to limit operation or modification of the work as a means of enforcing, against the work's users, your or third parties' legal rights to forbid circumvention of technological measures.
+
+4. Conveying Verbatim Copies.
+You may convey verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice; keep intact all notices stating that this License and any non-permissive terms added in accord with section 7 apply to the code; keep intact all notices of the absence of any warranty; and give all recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey, and you may offer support or warranty protection for a fee.
+
+5. Conveying Modified Source Versions.
+You may convey a work based on the Program, or the modifications to produce it from the Program, in the form of source code under the terms of section 4, provided that you also meet all of these conditions:
+
+     a) The work must carry prominent notices stating that you modified it, and giving a relevant date.
+
+     b) The work must carry prominent notices stating that it is released under this License and any conditions added under section 7. This requirement modifies the requirement in section 4 to “keep intact all notices”.
+
+     c) You must license the entire work, as a whole, under this License to anyone who comes into possession of a copy. This License will therefore apply, along with any applicable section 7 additional terms, to the whole of the work, and all its parts, regardless of how they are packaged. This License gives no permission to license the work in any other way, but it does not invalidate such permission if you have separately received it.
+
+     d) If the work has interactive user interfaces, each must display Appropriate Legal Notices; however, if the Program has interactive interfaces that do not display Appropriate Legal Notices, your work need not make them do so.
+
+A compilation of a covered work with other separate and independent works, which are not by their nature extensions of the covered work, and which are not combined with it such as to form a larger program, in or on a volume of a storage or distribution medium, is called an “aggregate” if the compilation and its resulting copyright are not used to limit the access or legal rights of the compilation's users beyond what the individual works permit. Inclusion of a covered work in an aggregate does not cause this License to apply to the other parts of the aggregate.
+
+6. Conveying Non-Source Forms.
+You may convey a covered work in object code form under the terms of sections 4 and 5, provided that you also convey the machine-readable Corresponding Source under the terms of this License, in one of these ways:
+
+     a) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by the Corresponding Source fixed on a durable physical medium customarily used for software interchange.
+
+     b) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by a written offer, valid for at least three years and valid for as long as you offer spare parts or customer support for that product model, to give anyone who possesses the object code either (1) a copy of the Corresponding Source for all the software in the product that is covered by this License, on a durable physical medium customarily used for software interchange, for a price no more than your reasonable cost of physically performing this conveying of source, or (2) access to copy the Corresponding Source from a network server at no charge.
+
+     c) Convey individual copies of the object code with a copy of the written offer to provide the Corresponding Source. This alternative is allowed only occasionally and noncommercially, and only if you received the object code with such an offer, in accord with subsection 6b.
+
+     d) Convey the object code by offering access from a designated place (gratis or for a charge), and offer equivalent access to the Corresponding Source in the same way through the same place at no further charge. You need not require recipients to copy the Corresponding Source along with the object code. If the place to copy the object code is a network server, the Corresponding Source may be on a different server (operated by you or a third party) that supports equivalent copying facilities, provided you maintain clear directions next to the object code saying where to find the Corresponding Source. Regardless of what server hosts the Corresponding Source, you remain obligated to ensure that it is available for as long as needed to satisfy these requirements.
+
+     e) Convey the object code using peer-to-peer transmission, provided you inform other peers where the object code and Corresponding Source of the work are being offered to the general public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded from the Corresponding Source as a System Library, need not be included in conveying the object code work.
+
+A “User Product” is either (1) a “consumer product”, which means any tangible personal property which is normally used for personal, family, or household purposes, or (2) anything designed or sold for incorporation into a dwelling. In determining whether a product is a consumer product, doubtful cases shall be resolved in favor of coverage. For a particular product received by a particular user, “normally used” refers to a typical or common use of that class of product, regardless of the status of the particular user or of the way in which the particular user actually uses, or expects or is expected to use, the product. A product is a consumer product regardless of whether the product has substantial commercial, industrial or non-consumer uses, unless such uses represent the only significant mode of use of the product.
+
+“Installation Information” for a User Product means any methods, procedures, authorization keys, or other information required to install and execute modified versions of a covered work in that User Product from a modified version of its Corresponding Source. The information must suffice to ensure that the continued functioning of the modified object code is in no case prevented or interfered with solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or specifically for use in, a User Product, and the conveying occurs as part of a transaction in which the right of possession and use of the User Product is transferred to the recipient in perpetuity or for a fixed term (regardless of how the transaction is characterized), the Corresponding Source conveyed under this section must be accompanied by the Installation Information. But this requirement does not apply if neither you nor any third party retains the ability to install modified object code on the User Product (for example, the work has been installed in ROM).
+
+The requirement to provide Installation Information does not include a requirement to continue to provide support service, warranty, or updates for a work that has been modified or installed by the recipient, or for the User Product in which it has been modified or installed. Access to a network may be denied when the modification itself materially and adversely affects the operation of the network or violates the rules and protocols for communication across the network.
+
+Corresponding Source conveyed, and Installation Information provided, in accord with this section must be in a format that is publicly documented (and with an implementation available to the public in source code form), and must require no special password or key for unpacking, reading or copying.
+
+7. Additional Terms.
+“Additional permissions” are terms that supplement the terms of this License by making exceptions from one or more of its conditions. Additional permissions that are applicable to the entire Program shall be treated as though they were included in this License, to the extent that they are valid under applicable law. If additional permissions apply only to part of the Program, that part may be used separately under those permissions, but the entire Program remains governed by this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option remove any additional permissions from that copy, or from any part of it. (Additional permissions may be written to require their own removal in certain cases when you modify the work.) You may place additional permissions on material, added by you to a covered work, for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you add to a covered work, you may (if authorized by the copyright holders of that material) supplement the terms of this License with terms:
+
+     a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this License; or
+
+     b) Requiring preservation of specified reasonable legal notices or author attributions in that material or in the Appropriate Legal Notices displayed by works containing it; or
+
+     c) Prohibiting misrepresentation of the origin of that material, or requiring that modified versions of such material be marked in reasonable ways as different from the original version; or
+
+     d) Limiting the use for publicity purposes of names of licensors or authors of the material; or
+
+     e) Declining to grant rights under trademark law for use of some trade names, trademarks, or service marks; or
+
+     f) Requiring indemnification of licensors and authors of that material by anyone who conveys the material (or modified versions of it) with contractual assumptions of liability to the recipient, for any liability that these contractual assumptions directly impose on those licensors and authors.
+
+All other non-permissive additional terms are considered “further restrictions” within the meaning of section 10. If the Program as you received it, or any part of it, contains a notice stating that it is governed by this License along with a term that is a further restriction, you may remove that term. If a license document contains a further restriction but permits relicensing or conveying under this License, you may add to a covered work material governed by the terms of that license document, provided that the further restriction does not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you must place, in the relevant source files, a statement of the additional terms that apply to those files, or a notice indicating where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the form of a separately written license, or stated as exceptions; the above requirements apply either way.
+
+8. Termination.
+You may not propagate or modify a covered work except as expressly provided under this License. Any attempt otherwise to propagate or modify it is void, and will automatically terminate your rights under this License (including any patent licenses granted under the third paragraph of section 11).
+
+However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice.
+
+Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, you do not qualify to receive new licenses for the same material under section 10.
+
+9. Acceptance Not Required for Having Copies.
+You are not required to accept this License in order to receive or run a copy of the Program. Ancillary propagation of a covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require acceptance. However, nothing other than this License grants you permission to propagate or modify any covered work. These actions infringe copyright if you do not accept this License. Therefore, by modifying or propagating a covered work, you indicate your acceptance of this License to do so.
+
+10. Automatic Licensing of Downstream Recipients.
+Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License. You are not responsible for enforcing compliance by third parties with this License.
+
+An “entity transaction” is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations. If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it.
+
+11. Patents.
+A “contributor” is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based. The work thus licensed is called the contributor's “contributor version”.
+
+A contributor's “essential patent claims” are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version. For purposes of this definition, “control” includes the right to grant patent sublicenses in a manner consistent with the requirements of this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version.
+
+In the following three paragraphs, a “patent license” is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement). To “grant” such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent license to downstream recipients. “Knowingly relying” means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it.
+
+A patent license is “discriminatory” if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law.
+
+12. No Surrender of Others' Freedom.
+If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program.
+
+13. Use with the GNU Affero General Public License.
+Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such.
+
+14. Revised Versions of this License.
+The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU General Public License “or any later version” applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program.
+
+Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version.
+
+15. Disclaimer of Warranty.
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+16. Limitation of Liability.
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+17. Interpretation of Sections 15 and 16.
+If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found.
+
+     <one line to give the program's name and a brief idea of what it does.>
+     Copyright (C) <year>  <name of author>
+
+     This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+     You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode:
+
+     <program>  Copyright (C) <year>  <name of author>
+     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+     This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an “about box”.
+
+You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see <http://www.gnu.org/licenses/>.
+
+The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read <http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/LICENSES/ISC.txt b/LICENSES/ISC.txt
new file mode 100644
index 0000000..60f60bf
--- /dev/null
+++ b/LICENSES/ISC.txt
@@ -0,0 +1,12 @@
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/LICENSES/LicenseRef-OpenEvidence.txt b/LICENSES/LicenseRef-OpenEvidence.txt
new file mode 100644
index 0000000..9cc2fd1
--- /dev/null
+++ b/LICENSES/LicenseRef-OpenEvidence.txt
@@ -0,0 +1,62 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions, the following disclaimer,
+   and the original OpenSSL and SSLeay Licences below.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions, the following disclaimer
+   and the original OpenSSL and SSLeay Licences below in
+   the documentation and/or other materials provided with the
+   distribution.
+
+3. All advertising materials mentioning features or use of this
+   software must display the following acknowledgments:
+   "This product includes software developed by the Openevidence Project
+   for use in the OpenEvidence Toolkit. (http://www.openevidence.org/)"
+   This product includes software developed by the OpenSSL Project
+   for use in the OpenSSL Toolkit (https://www.openssl.org/)"
+   This product includes cryptographic software written by Eric Young
+   (eay@cryptsoft.com).  This product includes software written by Tim
+   Hudson (tjh@cryptsoft.com)."
+
+4. The names "OpenEvidence Toolkit" and "OpenEvidence Project" must not be
+   used to endorse or promote products derived from this software without
+   prior written permission. For written permission, please contact
+   openevidence-core@openevidence.org.
+
+5. Products derived from this software may not be called "OpenEvidence"
+   nor may "OpenEvidence" appear in their names without prior written
+   permission of the OpenEvidence Project.
+
+6. Redistributions of any form whatsoever must retain the following
+   acknowledgments:
+   "This product includes software developed by the OpenEvidence Project
+   for use in the OpenEvidence Toolkit (http://www.openevidence.org/)
+   This product includes software developed by the OpenSSL Project
+   for use in the OpenSSL Toolkit (https://www.openssl.org/)"
+   This product includes cryptographic software written by Eric Young
+   (eay@cryptsoft.com).  This product includes software written by Tim
+   Hudson (tjh@cryptsoft.com)."
+
+THIS SOFTWARE IS PROVIDED BY THE OpenEvidence PROJECT ``AS IS'' AND ANY
+EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenEvidence PROJECT OR
+ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+OF THE POSSIBILITY OF SUCH DAMAGE.
+====================================================================
+
+This product includes software developed by the OpenSSL Project
+for use in the OpenSSL Toolkit (https://www.openssl.org/)
+This product includes cryptographic software written by Eric Young
+(eay@cryptsoft.com).  This product includes software written by Tim
+Hudson (tjh@cryptsoft.com).
diff --git a/LICENSES/curl.txt b/LICENSES/curl.txt
new file mode 100644
index 0000000..90f05ad
--- /dev/null
+++ b/LICENSES/curl.txt
@@ -0,0 +1,22 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2022, Daniel Stenberg, <daniel@haxx.se>, and many
+contributors, see the THANKS file.
+
+All rights reserved.
+
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.
diff --git a/MacOSX-Framework b/MacOSX-Framework
index 4cf23f0..97cd00b 100755
--- a/MacOSX-Framework
+++ b/MacOSX-Framework
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # This script performs all of the steps needed to build a
 # universal binary libcurl.framework for Mac OS X 10.4 or greater.
@@ -55,7 +57,7 @@
 if test -d "$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"; then
  SDK_PATH="$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"
 else
- SDK_PATH="$DEVELOPER_PATH/SDKs";
+ SDK_PATH="$DEVELOPER_PATH/SDKs"
 fi
 OLD_SDK=`ls  $SDK_PATH|head -1`
 NEW_SDK=`ls -r $SDK_PATH|head -1`
@@ -103,7 +105,7 @@
 if test ! -z $SDK32; then
   echo "----Configuring libcurl for 32 bit universal framework..."
   make clean
-  ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-darwinssl \
+  ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-secure-transport \
     CFLAGS="-Os -isysroot $SDK32_DIR $ARCHES32" \
     LDFLAGS="-Wl,-syslibroot,$SDK32_DIR $ARCHES32 -Wl,-headerpad_max_install_names" \
     CC=$CC
@@ -116,7 +118,7 @@
   mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Resources
   cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl
   install_name_tool -id @rpath/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl
-  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
+  cp lib/libcurl.plist libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
   mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
   cp include/curl/*.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
   pushd libcurl.framework
@@ -132,7 +134,7 @@
     popd
     make clean
     echo "----Configuring libcurl for 64 bit universal framework..."
-    ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-darwinssl \
+    ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-secure-transport \
       CFLAGS="-Os -isysroot $SDK64_DIR $ARCHES64" \
       LDFLAGS="-Wl,-syslibroot,$SDK64_DIR $ARCHES64 -Wl,-headerpad_max_install_names" \
       CC=$CC
diff --git a/Makefile.am b/Makefile.am
index 2f70980..40771ed 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign
@@ -31,53 +33,26 @@
  CMake/CurlSymbolHiding.cmake                   \
  CMake/CurlTests.c                              \
  CMake/FindBearSSL.cmake                        \
+ CMake/FindBrotli.cmake                         \
  CMake/FindCARES.cmake                          \
  CMake/FindGSS.cmake                            \
+ CMake/FindLibPSL.cmake                         \
  CMake/FindLibSSH2.cmake                        \
  CMake/FindMbedTLS.cmake                        \
+ CMake/FindMSH3.cmake                           \
  CMake/FindNGHTTP2.cmake                        \
+ CMake/FindNGHTTP3.cmake                        \
+ CMake/FindNGTCP2.cmake                         \
+ CMake/FindNSS.cmake                            \
+ CMake/FindQUICHE.cmake                         \
  CMake/FindWolfSSL.cmake                        \
+ CMake/FindZstd.cmake                           \
  CMake/Macros.cmake                             \
  CMake/OtherTests.cmake                         \
  CMake/Platforms/WindowsCache.cmake             \
  CMake/Utilities.cmake                          \
  CMakeLists.txt
 
-VC6_LIBTMPL = projects/Windows/VC6/lib/libcurl.tmpl
-VC6_LIBDSP = projects/Windows/VC6/lib/libcurl.dsp.dist
-VC6_LIBDSP_DEPS = $(VC6_LIBTMPL) Makefile.am lib/Makefile.inc
-VC6_SRCTMPL = projects/Windows/VC6/src/curl.tmpl
-VC6_SRCDSP = projects/Windows/VC6/src/curl.dsp.dist
-VC6_SRCDSP_DEPS = $(VC6_SRCTMPL) Makefile.am src/Makefile.inc
-
-VC7_LIBTMPL = projects/Windows/VC7/lib/libcurl.tmpl
-VC7_LIBVCPROJ = projects/Windows/VC7/lib/libcurl.vcproj.dist
-VC7_LIBVCPROJ_DEPS = $(VC7_LIBTMPL) Makefile.am lib/Makefile.inc
-VC7_SRCTMPL = projects/Windows/VC7/src/curl.tmpl
-VC7_SRCVCPROJ = projects/Windows/VC7/src/curl.vcproj.dist
-VC7_SRCVCPROJ_DEPS = $(VC7_SRCTMPL) Makefile.am src/Makefile.inc
-
-VC71_LIBTMPL = projects/Windows/VC7.1/lib/libcurl.tmpl
-VC71_LIBVCPROJ = projects/Windows/VC7.1/lib/libcurl.vcproj.dist
-VC71_LIBVCPROJ_DEPS = $(VC71_LIBTMPL) Makefile.am lib/Makefile.inc
-VC71_SRCTMPL = projects/Windows/VC7.1/src/curl.tmpl
-VC71_SRCVCPROJ = projects/Windows/VC7.1/src/curl.vcproj.dist
-VC71_SRCVCPROJ_DEPS = $(VC71_SRCTMPL) Makefile.am src/Makefile.inc
-
-VC8_LIBTMPL = projects/Windows/VC8/lib/libcurl.tmpl
-VC8_LIBVCPROJ = projects/Windows/VC8/lib/libcurl.vcproj.dist
-VC8_LIBVCPROJ_DEPS = $(VC8_LIBTMPL) Makefile.am lib/Makefile.inc
-VC8_SRCTMPL = projects/Windows/VC8/src/curl.tmpl
-VC8_SRCVCPROJ = projects/Windows/VC8/src/curl.vcproj.dist
-VC8_SRCVCPROJ_DEPS = $(VC8_SRCTMPL) Makefile.am src/Makefile.inc
-
-VC9_LIBTMPL = projects/Windows/VC9/lib/libcurl.tmpl
-VC9_LIBVCPROJ = projects/Windows/VC9/lib/libcurl.vcproj.dist
-VC9_LIBVCPROJ_DEPS = $(VC9_LIBTMPL) Makefile.am lib/Makefile.inc
-VC9_SRCTMPL = projects/Windows/VC9/src/curl.tmpl
-VC9_SRCVCPROJ = projects/Windows/VC9/src/curl.vcproj.dist
-VC9_SRCVCPROJ_DEPS = $(VC9_SRCTMPL) Makefile.am src/Makefile.inc
-
 VC10_LIBTMPL = projects/Windows/VC10/lib/libcurl.tmpl
 VC10_LIBVCXPROJ = projects/Windows/VC10/lib/libcurl.vcxproj.dist
 VC10_LIBVCXPROJ_DEPS = $(VC10_LIBTMPL) Makefile.am lib/Makefile.inc
@@ -106,62 +81,59 @@
 VC14_SRCVCXPROJ = projects/Windows/VC14/src/curl.vcxproj.dist
 VC14_SRCVCXPROJ_DEPS = $(VC14_SRCTMPL) Makefile.am src/Makefile.inc
 
-VC15_LIBTMPL = projects/Windows/VC15/lib/libcurl.tmpl
-VC15_LIBVCXPROJ = projects/Windows/VC15/lib/libcurl.vcxproj.dist
-VC15_LIBVCXPROJ_DEPS = $(VC15_LIBTMPL) Makefile.am lib/Makefile.inc
-VC15_SRCTMPL = projects/Windows/VC15/src/curl.tmpl
-VC15_SRCVCXPROJ = projects/Windows/VC15/src/curl.vcxproj.dist
-VC15_SRCVCXPROJ_DEPS = $(VC15_SRCTMPL) Makefile.am src/Makefile.inc
+VC14_10_LIBTMPL = projects/Windows/VC14.10/lib/libcurl.tmpl
+VC14_10_LIBVCXPROJ = projects/Windows/VC14.10/lib/libcurl.vcxproj.dist
+VC14_10_LIBVCXPROJ_DEPS = $(VC14_10_LIBTMPL) Makefile.am lib/Makefile.inc
+VC14_10_SRCTMPL = projects/Windows/VC14.10/src/curl.tmpl
+VC14_10_SRCVCXPROJ = projects/Windows/VC14.10/src/curl.vcxproj.dist
+VC14_10_SRCVCXPROJ_DEPS = $(VC14_10_SRCTMPL) Makefile.am src/Makefile.inc
 
-VC_DIST = projects/README                           \
- projects/build-openssl.bat                         \
- projects/build-wolfssl.bat                         \
- projects/checksrc.bat                              \
- projects/Windows/VC6/curl-all.dsw                  \
- projects/Windows/VC6/lib/libcurl.dsw               \
- projects/Windows/VC6/src/curl.dsw                  \
- projects/Windows/VC7/curl-all.sln                  \
- projects/Windows/VC7/lib/libcurl.sln               \
- projects/Windows/VC7/src/curl.sln                  \
- projects/Windows/VC7.1/curl-all.sln                \
- projects/Windows/VC7.1/lib/libcurl.sln             \
- projects/Windows/VC7.1/src/curl.sln                \
- projects/Windows/VC8/curl-all.sln                  \
- projects/Windows/VC8/lib/libcurl.sln               \
- projects/Windows/VC8/src/curl.sln                  \
- projects/Windows/VC9/curl-all.sln                  \
- projects/Windows/VC9/lib/libcurl.sln               \
- projects/Windows/VC9/src/curl.sln                  \
- projects/Windows/VC10/curl-all.sln                 \
- projects/Windows/VC10/lib/libcurl.sln              \
- projects/Windows/VC10/lib/libcurl.vcxproj.filters  \
- projects/Windows/VC10/src/curl.sln                 \
- projects/Windows/VC10/src/curl.vcxproj.filters     \
- projects/Windows/VC11/curl-all.sln                 \
- projects/Windows/VC11/lib/libcurl.sln              \
- projects/Windows/VC11/lib/libcurl.vcxproj.filters  \
- projects/Windows/VC11/src/curl.sln                 \
- projects/Windows/VC11/src/curl.vcxproj.filters     \
- projects/Windows/VC12/curl-all.sln                 \
- projects/Windows/VC12/lib/libcurl.sln              \
- projects/Windows/VC12/lib/libcurl.vcxproj.filters  \
- projects/Windows/VC12/src/curl.sln                 \
- projects/Windows/VC12/src/curl.vcxproj.filters     \
- projects/Windows/VC14/curl-all.sln                 \
- projects/Windows/VC14/lib/libcurl.sln              \
- projects/Windows/VC14/lib/libcurl.vcxproj.filters  \
- projects/Windows/VC14/src/curl.sln                 \
- projects/Windows/VC14/src/curl.vcxproj.filters     \
- projects/Windows/VC15/curl-all.sln                 \
- projects/Windows/VC15/lib/libcurl.sln              \
- projects/Windows/VC15/lib/libcurl.vcxproj.filters  \
- projects/Windows/VC15/src/curl.sln                 \
- projects/Windows/VC15/src/curl.vcxproj.filters     \
- projects/generate.bat                              \
- projects/wolfssl_options.h                         \
+VC14_30_LIBTMPL = projects/Windows/VC14.30/lib/libcurl.tmpl
+VC14_30_LIBVCXPROJ = projects/Windows/VC14.30/lib/libcurl.vcxproj.dist
+VC14_30_LIBVCXPROJ_DEPS = $(VC14_30_LIBTMPL) Makefile.am lib/Makefile.inc
+VC14_30_SRCTMPL = projects/Windows/VC14.30/src/curl.tmpl
+VC14_30_SRCVCXPROJ = projects/Windows/VC14.30/src/curl.vcxproj.dist
+VC14_30_SRCVCXPROJ_DEPS = $(VC14_30_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC_DIST = projects/README.md                           \
+ projects/build-openssl.bat                            \
+ projects/build-wolfssl.bat                            \
+ projects/checksrc.bat                                 \
+ projects/Windows/VC10/curl-all.sln                    \
+ projects/Windows/VC10/lib/libcurl.sln                 \
+ projects/Windows/VC10/lib/libcurl.vcxproj.filters     \
+ projects/Windows/VC10/src/curl.sln                    \
+ projects/Windows/VC10/src/curl.vcxproj.filters        \
+ projects/Windows/VC11/curl-all.sln                    \
+ projects/Windows/VC11/lib/libcurl.sln                 \
+ projects/Windows/VC11/lib/libcurl.vcxproj.filters     \
+ projects/Windows/VC11/src/curl.sln                    \
+ projects/Windows/VC11/src/curl.vcxproj.filters        \
+ projects/Windows/VC12/curl-all.sln                    \
+ projects/Windows/VC12/lib/libcurl.sln                 \
+ projects/Windows/VC12/lib/libcurl.vcxproj.filters     \
+ projects/Windows/VC12/src/curl.sln                    \
+ projects/Windows/VC12/src/curl.vcxproj.filters        \
+ projects/Windows/VC14/curl-all.sln                    \
+ projects/Windows/VC14/lib/libcurl.sln                 \
+ projects/Windows/VC14/lib/libcurl.vcxproj.filters     \
+ projects/Windows/VC14/src/curl.sln                    \
+ projects/Windows/VC14/src/curl.vcxproj.filters        \
+ projects/Windows/VC14.10/curl-all.sln                 \
+ projects/Windows/VC14.10/lib/libcurl.sln              \
+ projects/Windows/VC14.10/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC14.10/src/curl.sln                 \
+ projects/Windows/VC14.10/src/curl.vcxproj.filters     \
+ projects/Windows/VC14.30/curl-all.sln                 \
+ projects/Windows/VC14.30/lib/libcurl.sln              \
+ projects/Windows/VC14.30/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC14.30/src/curl.sln                 \
+ projects/Windows/VC14.30/src/curl.vcxproj.filters     \
+ projects/generate.bat                                 \
+ projects/wolfssl_options.h                            \
  projects/wolfssl_override.props
 
-WINBUILD_DIST = winbuild/BUILD.WINDOWS.txt winbuild/gen_resp_file.bat \
+WINBUILD_DIST = winbuild/README.md winbuild/gen_resp_file.bat \
  winbuild/MakefileBuild.vc winbuild/Makefile.vc
 
 PLAN9_DIST = plan9/include/mkfile \
@@ -174,17 +146,14 @@
  plan9/src/mkfile.inc             \
  plan9/src/mkfile
 
-EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in \
- RELEASE-NOTES buildconf libcurl.pc.in MacOSX-Framework \
- scripts/updatemanpages.pl $(CMAKE_DIST) \
- $(VC_DIST) $(WINBUILD_DIST) $(PLAN9_DIST) \
- lib/libcurl.vers.in buildconf.bat scripts/coverage.sh scripts/completion.pl
+EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in            \
+ RELEASE-NOTES buildconf libcurl.pc.in MacOSX-Framework $(CMAKE_DIST)        \
+ $(VC_DIST) $(WINBUILD_DIST) $(PLAN9_DIST) lib/libcurl.vers.in buildconf.bat
 
-CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP) $(VC7_LIBVCPROJ) $(VC7_SRCVCPROJ) \
- $(VC71_LIBVCPROJ) $(VC71_SRCVCPROJ) $(VC8_LIBVCPROJ) $(VC8_SRCVCPROJ) \
- $(VC9_LIBVCPROJ) $(VC9_SRCVCPROJ) $(VC10_LIBVCXPROJ) $(VC10_SRCVCXPROJ) \
- $(VC11_LIBVCXPROJ) $(VC11_SRCVCXPROJ) $(VC12_LIBVCXPROJ) $(VC12_SRCVCXPROJ) \
- $(VC14_LIBVCXPROJ) $(VC14_SRCVCXPROJ) $(VC15_LIBVCXPROJ) $(VC15_SRCVCXPROJ)
+CLEANFILES = $(VC10_LIBVCXPROJ) $(VC10_SRCVCXPROJ) $(VC11_LIBVCXPROJ)        \
+ $(VC11_SRCVCXPROJ) $(VC12_LIBVCXPROJ) $(VC12_SRCVCXPROJ) $(VC14_LIBVCXPROJ) \
+ $(VC14_SRCVCXPROJ) $(VC14_10_LIBVCXPROJ) $(VC14_10_SRCVCXPROJ)              \
+ $(VC14_30_LIBVCXPROJ) $(VC14_30_SRCVCXPROJ)
 
 bin_SCRIPTS = curl-config
 
@@ -242,6 +211,9 @@
 test-am:
 	@(cd tests; $(MAKE) all am-test)
 
+test-ci:
+	@(cd tests; $(MAKE) all ci-test)
+
 endif
 
 examples:
@@ -309,13 +281,13 @@
 	(cd docs && $(MAKE) uninstall)
 	(cd docs/libcurl && $(MAKE) uninstall)
 
-ca-bundle: lib/mk-ca-bundle.pl
+ca-bundle: $(srcdir)/scripts/mk-ca-bundle.pl
 	@echo "generating a fresh ca-bundle.crt"
-	@perl $< -b -l -u lib/ca-bundle.crt
+	@perl $(srcdir)/scripts/mk-ca-bundle.pl -b -l -u lib/ca-bundle.crt
 
-ca-firefox: lib/firefox-db2pem.sh
+ca-firefox: $(srcdir)/scripts/firefox-db2pem.sh
 	@echo "generating a fresh ca-bundle.crt"
-	./lib/firefox-db2pem.sh lib/ca-bundle.crt
+	$(srcdir)/scripts/firefox-db2pem.sh lib/ca-bundle.crt
 
 checksrc:
 	(cd lib && $(MAKE) checksrc)
@@ -323,16 +295,15 @@
 	(cd tests && $(MAKE) checksrc)
 	(cd include/curl && $(MAKE) checksrc)
 	(cd docs/examples && $(MAKE) checksrc)
+	(cd packages && $(MAKE) checksrc)
 
 .PHONY: vc-ide
 
-vc-ide: $(VC6_LIBDSP_DEPS) $(VC6_SRCDSP_DEPS) $(VC7_LIBVCPROJ_DEPS) \
- $(VC7_SRCVCPROJ_DEPS) $(VC71_LIBVCPROJ_DEPS) $(VC71_SRCVCPROJ_DEPS) \
- $(VC8_LIBVCPROJ_DEPS) $(VC8_SRCVCPROJ_DEPS) $(VC9_LIBVCPROJ_DEPS) \
- $(VC9_SRCVCPROJ_DEPS) $(VC10_LIBVCXPROJ_DEPS) $(VC10_SRCVCXPROJ_DEPS) \
+vc-ide: $(VC10_LIBVCXPROJ_DEPS) $(VC10_SRCVCXPROJ_DEPS)                  \
  $(VC11_LIBVCXPROJ_DEPS) $(VC11_SRCVCXPROJ_DEPS) $(VC12_LIBVCXPROJ_DEPS) \
  $(VC12_SRCVCXPROJ_DEPS) $(VC14_LIBVCXPROJ_DEPS) $(VC14_SRCVCXPROJ_DEPS) \
- $(VC15_LIBVCXPROJ_DEPS) $(VC15_SRCVCXPROJ_DEPS)
+ $(VC14_10_LIBVCXPROJ_DEPS) $(VC14_10_SRCVCXPROJ_DEPS)                   \
+ $(VC14_30_LIBVCXPROJ_DEPS) $(VC14_30_SRCVCXPROJ_DEPS)
 	@(win32_lib_srcs='$(LIB_CFILES)'; \
 	win32_lib_hdrs='$(LIB_HFILES) config-win32.h'; \
 	win32_lib_rc='$(LIB_RCFILES)'; \
@@ -493,126 +464,6 @@
     printf("%s\r\n", $$0);\
 }';\
 	\
-	echo "generating '$(VC6_LIBDSP)'"; \
-	awk -v proj_type=dsp \
-		-v lib_srcs="$$sorted_lib_srcs" \
-		-v lib_hdrs="$$sorted_lib_hdrs" \
-		-v lib_rc="$$win32_lib_rc" \
-		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
-		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
-		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
-		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
-		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
-		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
-		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
-		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC6_LIBTMPL) > $(VC6_LIBDSP) || { exit 1; }; \
-	\
-	echo "generating '$(VC6_SRCDSP)'"; \
-	awk -v proj_type=dsp \
-		-v src_srcs="$$sorted_src_srcs" \
-		-v src_hdrs="$$sorted_src_hdrs" \
-		-v src_rc="$$win32_src_rc" \
-		-v src_x_srcs="$$sorted_src_x_srcs" \
-		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC6_SRCTMPL) > $(VC6_SRCDSP) || { exit 1; }; \
-	\
-	echo "generating '$(VC7_LIBVCPROJ)'"; \
-	awk -v proj_type=vcproj1 \
-		-v lib_srcs="$$sorted_lib_srcs" \
-		-v lib_hdrs="$$sorted_lib_hdrs" \
-		-v lib_rc="$$win32_lib_rc" \
-		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
-		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
-		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
-		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
-		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
-		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
-		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
-		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC7_LIBTMPL) > $(VC7_LIBVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC7_SRCVCPROJ)'"; \
-	awk -v proj_type=vcproj1 \
-		-v src_srcs="$$sorted_src_srcs" \
-		-v src_hdrs="$$sorted_src_hdrs" \
-		-v src_rc="$$win32_src_rc" \
-		-v src_x_srcs="$$sorted_src_x_srcs" \
-		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC7_SRCTMPL) > $(VC7_SRCVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC71_LIBVCPROJ)'"; \
-	awk -v proj_type=vcproj1 \
-		-v lib_srcs="$$sorted_lib_srcs" \
-		-v lib_hdrs="$$sorted_lib_hdrs" \
-		-v lib_rc="$$win32_lib_rc" \
-		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
-		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
-		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
-		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
-		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
-		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
-		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
-		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC71_LIBTMPL) > $(VC71_LIBVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC71_SRCVCPROJ)'"; \
-	awk -v proj_type=vcproj1 \
-		-v src_srcs="$$sorted_src_srcs" \
-		-v src_hdrs="$$sorted_src_hdrs" \
-		-v src_rc="$$win32_src_rc" \
-		-v src_x_srcs="$$sorted_src_x_srcs" \
-		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC71_SRCTMPL) > $(VC71_SRCVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC8_LIBVCPROJ)'"; \
-	awk -v proj_type=vcproj2 \
-		-v lib_srcs="$$sorted_lib_srcs" \
-		-v lib_hdrs="$$sorted_lib_hdrs" \
-		-v lib_rc="$$win32_lib_rc" \
-		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
-		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
-		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
-		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
-		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
-		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
-		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
-		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC8_LIBTMPL) > $(VC8_LIBVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC8_SRCVCPROJ)'"; \
-	awk -v proj_type=vcproj2 \
-		-v src_srcs="$$sorted_src_srcs" \
-		-v src_hdrs="$$sorted_src_hdrs" \
-		-v src_rc="$$win32_src_rc" \
-		-v src_x_srcs="$$sorted_src_x_srcs" \
-		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC8_SRCTMPL) > $(VC8_SRCVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC9_LIBVCPROJ)'"; \
-	awk -v proj_type=vcproj2 \
-		-v lib_srcs="$$sorted_lib_srcs" \
-		-v lib_hdrs="$$sorted_lib_hdrs" \
-		-v lib_rc="$$win32_lib_rc" \
-		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
-		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
-		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
-		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
-		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
-		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
-		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
-		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC9_LIBTMPL) > $(VC9_LIBVCPROJ) || { exit 1; }; \
-	\
-	echo "generating '$(VC9_SRCVCPROJ)'"; \
-	awk -v proj_type=vcproj2 \
-		-v src_srcs="$$sorted_src_srcs" \
-		-v src_hdrs="$$sorted_src_hdrs" \
-		-v src_rc="$$win32_src_rc" \
-		-v src_x_srcs="$$sorted_src_x_srcs" \
-		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC9_SRCTMPL) > $(VC9_SRCVCPROJ) || { exit 1; }; \
-	\
 	echo "generating '$(VC10_LIBVCXPROJ)'"; \
 	awk -v proj_type=vcxproj \
 		-v lib_srcs="$$sorted_lib_srcs" \
@@ -709,7 +560,7 @@
 		-v src_x_hdrs="$$sorted_src_x_hdrs" \
 		"$$awk_code" $(srcdir)/$(VC14_SRCTMPL) > $(VC14_SRCVCXPROJ) || { exit 1; }; \
 	\
-	echo "generating '$(VC15_LIBVCXPROJ)'"; \
+	echo "generating '$(VC14_10_LIBVCXPROJ)'"; \
 	awk -v proj_type=vcxproj \
 		-v lib_srcs="$$sorted_lib_srcs" \
 		-v lib_hdrs="$$sorted_lib_hdrs" \
@@ -722,16 +573,40 @@
 		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
 		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
 		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC15_LIBTMPL) > $(VC15_LIBVCXPROJ) || { exit 1; }; \
+		"$$awk_code" $(srcdir)/$(VC14_10_LIBTMPL) > $(VC14_10_LIBVCXPROJ) || { exit 1; }; \
 	\
-	echo "generating '$(VC15_SRCVCXPROJ)'"; \
+	echo "generating '$(VC14_10_SRCVCXPROJ)'"; \
 	awk -v proj_type=vcxproj \
 		-v src_srcs="$$sorted_src_srcs" \
 		-v src_hdrs="$$sorted_src_hdrs" \
 		-v src_rc="$$win32_src_rc" \
 		-v src_x_srcs="$$sorted_src_x_srcs" \
 		-v src_x_hdrs="$$sorted_src_x_hdrs" \
-		"$$awk_code" $(srcdir)/$(VC15_SRCTMPL) > $(VC15_SRCVCXPROJ) || { exit 1; };)
+		"$$awk_code" $(srcdir)/$(VC14_10_SRCTMPL) > $(VC14_10_SRCVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC14_30_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC14_30_LIBTMPL) > $(VC14_30_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC14_30_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC14_30_SRCTMPL) > $(VC14_30_SRCVCXPROJ) || { exit 1; };)
 
 tidy:
 	(cd src && $(MAKE) tidy)
diff --git a/Makefile.dist b/Makefile.dist
index a6316ab..ab5a9b5 100644
--- a/Makefile.dist
+++ b/Makefile.dist
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 all:
@@ -25,21 +27,9 @@
 	make
 
 ssl:
-	./configure --with-ssl
+	./configure --with-openssl
 	make
 
-watcom: .SYMBOLIC
-	cd lib && $(MAKE) -u -f Makefile.Watcom
-	cd src && $(MAKE) -u -f Makefile.Watcom
-
-watcom-clean: .SYMBOLIC
-	cd lib && $(MAKE) -u -f Makefile.Watcom clean
-	cd src && $(MAKE) -u -f Makefile.Watcom clean
-
-watcom-vclean: .SYMBOLIC
-	cd lib && $(MAKE) -u -f Makefile.Watcom vclean
-	cd src && $(MAKE) -u -f Makefile.Watcom vclean
-
 mingw32:
 	$(MAKE) -C lib -f Makefile.m32
 	$(MAKE) -C src -f Makefile.m32
@@ -78,38 +68,13 @@
 	make
 
 cygwin-ssl:
-	./configure --with-ssl
+	./configure --with-openssl
 	make
 
 amiga:
 	cd ./lib && make -f makefile.amiga
 	cd ./src && make -f makefile.amiga
 
-netware:
-	$(MAKE) -C lib -f Makefile.netware
-	$(MAKE) -C src -f Makefile.netware
-
-netware-clean:
-	$(MAKE) -C lib -f Makefile.netware clean
-	$(MAKE) -C src -f Makefile.netware clean
-	$(MAKE) -C docs/examples -f Makefile.netware clean
-
-netware-vclean netware-distclean:
-	$(MAKE) -C lib -f Makefile.netware vclean
-	$(MAKE) -C src -f Makefile.netware vclean
-	$(MAKE) -C docs/examples -f Makefile.netware vclean
-
-netware-install:
-	$(MAKE) -C lib -f Makefile.netware install
-	$(MAKE) -C src -f Makefile.netware install
-
-netware-examples-%:
-	$(MAKE) -C docs/examples -f Makefile.netware CFG=$@
-
-netware-%:
-	$(MAKE) -C lib -f Makefile.netware CFG=$@
-	$(MAKE) -C src -f Makefile.netware CFG=$@
-
 unix: all
 
 unix-ssl: ssl
@@ -118,7 +83,7 @@
 
 linux-ssl: ssl
 
-ca-bundle: lib/mk-ca-bundle.pl
+ca-bundle: scripts/mk-ca-bundle.pl
 	@echo "generate a fresh ca-bundle.crt"
 	@perl $< -b -l -u lib/ca-bundle.crt
 
diff --git a/README b/README
index 490faca..9705f41 100644
--- a/README
+++ b/README
@@ -17,24 +17,22 @@
 
   You find answers to the most frequent questions we get in the FAQ document.
 
-  Study the COPYING file for distribution terms and similar. If you distribute
-  curl binaries or other binaries that involve libcurl, you might enjoy the
-  LICENSE-MIXING document.
+  Study the COPYING file for distribution terms.
 
-  All of those documents and more can be found in the docs/ directory.
+  Those documents and more can be found in the docs/ directory.
 
 CONTACT
 
   If you have problems, questions, ideas or suggestions, please contact us
-  by posting to a suitable mailing list. See https://curl.haxx.se/mail/
+  by posting to a suitable mailing list. See https://curl.se/mail/
 
   All contributors to the project are listed in the THANKS document.
 
-WEB SITE
+WEBSITE
 
-  Visit the curl web site for the latest news and downloads:
+  Visit the curl website for the latest news and downloads:
 
-        https://curl.haxx.se/
+        https://curl.se/
 
 GIT
 
@@ -42,7 +40,7 @@
 
     git clone https://github.com/curl/curl.git
 
-  (you'll get a directory named curl created, filled with the source code)
+  (you will get a directory named curl created, filled with the source code)
 
 SECURITY PROBLEMS
 
diff --git a/README.fuchsia b/README.fuchsia
index 7ef4a05..705d33d 100644
--- a/README.fuchsia
+++ b/README.fuchsia
@@ -7,3 +7,14 @@
 
 Curl is a command-line tool for transferring data specified with URL
 syntax.
+
+How to upgrade the version of curl:
+
+  * `git tag` to look for the latest version.
+  * `git merge curl-7_84_0`, resolve any conflict.
+  * `autoreconf -fi`
+  * `./configure --with-openssl --with-sysroot=$PWD/../../prebuilt/third_party/sysroot/linux`
+  * `cp lib/curl_config.h lib/curl_config.h.host` and modify accordingly. Mostly we want to only
+    add or remove configs, not change any. Note that the same config file is used on both macOS and
+    Linux.
+  * `cp lib/curl_config.h.host lib/curl_config.h.fuchsia` and modify accordingly.
diff --git a/README.md b/README.md
index 16e4b00..2743982 100644
--- a/README.md
+++ b/README.md
@@ -1,55 +1,63 @@
-![curl logo](https://curl.haxx.se/logo/curl-logo.svg)
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# ![curl logo](https://curl.se/logo/curl-logo.svg)
 
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/63/badge)](https://bestpractices.coreinfrastructure.org/projects/63)
 [![Coverity passed](https://scan.coverity.com/projects/curl/badge.svg)](https://scan.coverity.com/projects/curl)
-[![Travis-CI Build Status](https://travis-ci.org/curl/curl.svg?branch=master)](https://travis-ci.org/curl/curl)
 [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/l1vv31029huhf4g4?svg=true)](https://ci.appveyor.com/project/curlorg/curl)
 [![Azure DevOps Build Status](https://dev.azure.com/daniel0244/curl/_apis/build/status/curl.curl?branchName=master)](https://dev.azure.com/daniel0244/curl/_build/latest?definitionId=1&branchName=master)
 [![Cirrus Build Status](https://api.cirrus-ci.com/github/curl/curl.svg?branch=master)](https://cirrus-ci.com/github/curl/curl)
 [![Backers on Open Collective](https://opencollective.com/curl/backers/badge.svg)](#backers)
 [![Sponsors on Open Collective](https://opencollective.com/curl/sponsors/badge.svg)](#sponsors)
 [![Language Grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/curl/curl.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/curl/curl/context:cpp)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d11483a0cc5c4ebd9da4ff9f7cd56690)](https://www.codacy.com/app/curl/curl?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=curl/curl&amp;utm_campaign=Badge_Grade)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/curl.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:curl)
+[![REUSE status](https://api.reuse.software/badge/github.com/curl/curl)](https://api.reuse.software/info/github.com/curl/curl)
 
 Curl is a command-line tool for transferring data specified with URL
 syntax. Find out how to use curl by reading [the curl.1 man
-page](https://curl.haxx.se/docs/manpage.html) or [the MANUAL
-document](https://curl.haxx.se/docs/manual.html). Find out how to install Curl
-by reading [the INSTALL document](https://curl.haxx.se/docs/install.html).
+page](https://curl.se/docs/manpage.html) or [the MANUAL
+document](https://curl.se/docs/manual.html). Find out how to install Curl
+by reading [the INSTALL document](https://curl.se/docs/install.html).
 
 libcurl is the library curl is using to do its job. It is readily available to
 be used by your software. Read [the libcurl.3 man
-page](https://curl.haxx.se/libcurl/c/libcurl.html) to learn how!
+page](https://curl.se/libcurl/c/libcurl.html) to learn how.
 
 You can find answers to the most frequent questions we get in [the FAQ
-document](https://curl.haxx.se/docs/faq.html).
+document](https://curl.se/docs/faq.html).
 
-Study [the COPYING file](https://curl.haxx.se/docs/copyright.html) for
-distribution terms and similar. If you distribute curl binaries or other
-binaries that involve libcurl, you might enjoy [the LICENSE-MIXING
-document](https://curl.haxx.se/legal/licmix.html).
+Study [the COPYING file](https://curl.se/docs/copyright.html) for
+distribution terms.
 
 ## Contact
 
 If you have problems, questions, ideas or suggestions, please contact us by
-posting to a suitable [mailing list](https://curl.haxx.se/mail/).
+posting to a suitable [mailing list](https://curl.se/mail/).
 
 All contributors to the project are listed in [the THANKS
-document](https://curl.haxx.se/docs/thanks.html).
+document](https://curl.se/docs/thanks.html).
+
+## Commercial support
+
+For commercial support, maybe private and dedicated help with your problems or
+applications using (lib)curl visit [the support page](https://curl.se/support.html).
 
 ## Website
 
-Visit the [curl web site](https://curl.haxx.se/) for the latest news and
+Visit the [curl website](https://curl.se/) for the latest news and
 downloads.
 
 ## Git
 
-To download the very latest source from the Git server do this:
+To download the latest source from the Git server do this:
 
     git clone https://github.com/curl/curl.git
 
-(you'll get a directory named curl created, filled with the source code)
+(you will get a directory named curl created, filled with the source code)
 
 ## Security problems
 
@@ -66,21 +74,20 @@
 
 Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/curl#backer)]
 
-<a href="https://opencollective.com/curl#backers" target="_blank"><img src="https://opencollective.com/curl/backers.svg?width=890"></a>
+[![Open Collective Backers](https://opencollective.com/curl/backers.svg?width=890)](https://opencollective.com/curl#backers)
 
 ## Sponsors
 
 Support this project by becoming a sponsor. Your logo will show up here with a
-link to your website. [[Become a
-sponsor](https://opencollective.com/curl#sponsor)]
-
-<a href="https://opencollective.com/curl/sponsor/0/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/0/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/1/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/1/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/2/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/2/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/3/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/3/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/4/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/4/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/5/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/5/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/6/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/6/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/7/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/7/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/8/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/8/avatar.svg"></a>
-<a href="https://opencollective.com/curl/sponsor/9/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/9/avatar.svg"></a>
+link to your website. [[Become a sponsor](https://opencollective.com/curl#sponsor)]
+<!-- markdown-link-check-disable -->
+[![Open Collective Sponsor 0](https://opencollective.com/curl/sponsor/0/avatar.svg)](https://opencollective.com/curl/sponsor/0/website)
+[![Open Collective Sponsor 1](https://opencollective.com/curl/sponsor/1/avatar.svg)](https://opencollective.com/curl/sponsor/1/website)
+[![Open Collective Sponsor 2](https://opencollective.com/curl/sponsor/2/avatar.svg)](https://opencollective.com/curl/sponsor/2/website)
+[![Open Collective Sponsor 3](https://opencollective.com/curl/sponsor/3/avatar.svg)](https://opencollective.com/curl/sponsor/3/website)
+[![Open Collective Sponsor 4](https://opencollective.com/curl/sponsor/4/avatar.svg)](https://opencollective.com/curl/sponsor/4/website)
+[![Open Collective Sponsor 5](https://opencollective.com/curl/sponsor/5/avatar.svg)](https://opencollective.com/curl/sponsor/5/website)
+[![Open Collective Sponsor 6](https://opencollective.com/curl/sponsor/6/avatar.svg)](https://opencollective.com/curl/sponsor/6/website)
+[![Open Collective Sponsor 7](https://opencollective.com/curl/sponsor/7/avatar.svg)](https://opencollective.com/curl/sponsor/7/website)
+[![Open Collective Sponsor 8](https://opencollective.com/curl/sponsor/8/avatar.svg)](https://opencollective.com/curl/sponsor/8/website)
+[![Open Collective Sponsor 9](https://opencollective.com/curl/sponsor/9/avatar.svg)](https://opencollective.com/curl/sponsor/9/website)
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 6880318..5bc5055 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -1,290 +1,288 @@
-curl and libcurl 7.70.0
+curl and libcurl 7.84.0
 
- Public curl releases:         191
- Command line options:         231
- curl_easy_setopt() options:   270
- Public functions in libcurl:  82
- Contributors:                 2169
+ Public curl releases:         209
+ Command line options:         248
+ curl_easy_setopt() options:   297
+ Public functions in libcurl:  88
+ Contributors:                 2652
 
 This release includes the following changes:
 
- o curl: add --ssl-revoke-best-effort to allow a "best effort" revocation check [5]
- o mqtt: add new experimental protocol [57]
- o schannel: add "best effort" revocation check option: CURLSSLOPT_REVOKE_BEST_EFFORT [5]
- o writeout: support to generate JSON output with '%{json}' [8]
+ o curl: add --rate to set max request rate per time unit [69]
+ o curl: deprecate --random-file and --egd-file [12]
+ o curl_version_info: add CURL_VERSION_THREADSAFE [100]
+ o CURLINFO_CAPATH/CAINFO: get the default CA paths from libcurl [9]
+ o lib: make curl_global_init() threadsafe when possible [101]
+ o libssh2: add CURLOPT_SSH_HOSTKEYFUNCTION [78]
+ o opts: deprecate RANDOM_FILE and EGDSOCKET [13]
+ o socks: support unix sockets for socks proxy [2]
 
 This release includes the following bugfixes:
 
- o appveyor: add Unicode winbuild jobs [88]
- o appveyor: completely disable tests that fail to timeout early
- o appveyor: show failed tests in log even if test is ignored
- o appveyor: sort builds by type and add two new variants
- o appveyor: turn disabled tests into ignored result tests
- o appveyor: use random test server ports based upon APPVEYOR_API_URL [52]
- o build: fixed build for systems with select() in unistd.h [43]
- o buildconf: avoid using tempfile when removing files [90]
- o checksrc: warn on obvious conditional blocks on the same line as if() [44]
- o CI-fuzz: increase fuzz time to 40 minutes [59]
- o ci/tests: fix Azure Pipelines not running Windows containers [25]
- o CI: add build with ngtcp2 + gnutls on Travis CI
- o CI: bring GitHub Actions fuzzing job in line with macOS jobs
- o CI: migrate macOS jobs from Azure and Travis CI to GitHub Actions [36]
- o CI: remove default Ubuntu build from GitHub Actions
- o cirrus: no longer ignore test 504 which is working again
- o cirrus: re-enable the FreeBSD 13 CI builds [29]
- o cleanup: insert newline after if() conditions
- o cmake: add aliases so exported target names are available in tree [73]
- o cmake: add CMAKE_MSVC_RUNTIME_LIBRARY [45]
- o cmake: add support for building with wolfSSL [9]
- o cmake: Avoid MSVC C4273 warnings in send/recv checks [92]
- o cmdline: fix handling of OperationConfig linked list (--next) [24]
- o compressed.d: stress that the headers are not modified [80]
- o config: remove all defines of HAVE_DES_H [37]
- o configure: convert -I to -isystem as a last step [2]
- o configure: document 'compiler_num' for gcc [4]
- o configure: don't check for Security.framework when cross-compiling [47]
- o configure: fix -pedantic-errors for GCC 5 and later [3]
- o configure: remove use of -vec-report0 from CFLAGS with icc [71]
- o connect: happy eyeballs cleanup [15]
- o connect: store connection info for QUIC connections [68]
- o copyright: fix out-of-date copyright ranges and missing headers [38]
- o curl-functions.m4: remove inappropriate AC_REQUIRE [26]
- o curl.h: remnove CURL_VERSION_ESNI. Never supported nor documented [49]
- o curl.h: update comment typo [61]
- o curl: allow both --etag-compare and --etag-save with same file name [56]
- o curl_setup: define _WIN32_WINNT_[OS] symbols [27]
- o CURLINFO_CONDITION_UNMET: return true for 304 http status code [54]
- o CURLINFO_NUM_CONNECTS: improve accuracy [28]
- o CURLOPT_WRITEFUNCTION.3: add inline example and new see-also [70]
- o dist: add mail-rcpt-allowfails.d to the tarball [35]
- o docs/make: generate curl.1 from listed files only [33]
- o docs: add warnings about FILE: URLs on Windows [19]
- o easy: fix curl_easy_duphandle for builds missing IPv6 that use c-ares [18]
- o examples/sessioninfo.c: add include to fix compiler warning [42]
- o github actions: run when pushed to master or */ci + PRs [64]
- o gnutls: bump lowest supported version to 3.1.10 [89]
- o gnutls: Don't skip really long certificate fields [86]
- o gnutls: ensure TLS 1.3 when SRP isn't requested [79]
- o gopher: check remaining time left during write busy loop [78]
- o gskit: use our internal select wrapper for portability [12]
- o http2: Fix erroneous debug message that h2 connection closed [21]
- o http: don't consider upload done if the request isn't completely sent off [67]
- o http: free memory when Alt-Used header creation fails due to OOM [98]
- o lib/mk-ca-bundle: skip empty certs [112]
- o lib670: use the same Win32 API check as all other lib tests
- o lib: fix typos in comments and errormessages
- o lib: never define CURL_CA_BUNDLE with a getenv [51]
- o libcurl-multi.3: added missing full stop [110]
- o libssh: avoid options override by configuration files [104]
- o libssh: Use new ECDSA key types to check known hosts [87]
- o mailmap: fixup a few author names/fields
- o Makefile.m32: Improve windres parameter compatibility [17]
- o Makefile: run the cd commands in a subshell [1]
- o memdebug: don't log free(NULL)
- o mime: properly check Content-Type even if it has parameters [83]
- o multi-ssl: reset the SSL backend on `Curl_global_cleanup()` [100]
- o multi: improve parameter check for curl_multi_remove_handle [6]
- o nghttp2: 1.12.0 required [40]
- o ngtcp2: update to git master for the key installation API change [46]
- o nss: check for PK11_CreateDigestContext() returning NULL [96]
- o openssl: adapt to functions marked as deprecated since version 3 [34]
- o OS400: update strings for ccsid-ifier (fixes the build) [30]
- o output.d: quote the URL when globbing [48]
- o packages: add OS400/chkstrings.c to the dist [39]
- o RELEASE-PROCEDURE.md: run the copyright.pl script!
- o Revert "file: on Windows, refuse paths that start with \\" [50]
- o runtests: always put test number in servercmd file
- o runtests: provide nicer errormsg when protocol "dump" file is empty
- o schannel: Fix blocking timeout logic [76]
- o schannel: support .P12 or .PFX client certificates [65]
- o scripts/release-notes.pl: add helper script for RELEASE-NOTES maintenance
- o select: make Curl_socket_check take timediff_t timeout [109]
- o select: move duplicate select preparation code into Curl_select [14]
- o select: remove typecast from SOCKET_WRITABLE/READABLE macros [69]
- o server/getpart: make the "XML-parser" stricter [20]
- o server/resolve: remove AI_CANONNAME to make macos tell the truth [63]
- o smtp: set auth correctly [103]
- o sockfilt: add logmsg output to select_ws_wait_thread on Windows [32]
- o sockfilt: fix broken pipe on Windows to be ready in select_ws [95]
- o sockfilt: fix handling of ready closed sockets on Windows
- o sockfilt: fix race-condition of waiting threads and event handling [58]
- o socks: Fix blocking timeout logic [77]
- o src: Remove C99 constructs to ensure C89 compliance [82]
- o SSLCERTS.md: Fix example code for setting CA cert file [31]
- o test1148: tolerate progress updates better (again) [60]
- o test1154: set a proper name
- o test1177: verify that all the CURL_VERSION_ bits are documented
- o test1566: verify --etag-compare that gets a 304 back [53]
- o test1908: avoid using fixed port number in test data [75]
- o test2043: use revoked.badssl.com instead of revoked.grc.com [94]
- o test2100: fix static port instead of dynamic value being used
- o tests/data: fix some XML formatting issues in test cases
- o tests/FILEFORMAT: converted to markdown and extended [84]
- o tests/server/util.c: use curl_off_t instead of long for pid
- o tests: add %NOLISTENPORT and use it [93]
- o tests: add Windows compatible pidwait like pidkill and pidterm
- o tests: fix conflict between Cygwin/msys and Windows PIDs [81]
- o tests: introduce preprocessed test cases
- o tests: make Python-based servers compatible with Python 2 and 3 [22]
- o tests: make runtests check that disabled tests exists [108]
- o tests: move pingpong server to dynamic listening port
- o tests: remove python_dependencies for smbserver from our tree [16]
- o tests: run the RTSP test server on a dynamic port number [91]
- o tests: run the SOCKS test server on a dynamic port number [99]
- o tests: run the sws server on "any port" [85]
- o tests: run the TFTP test server on a dynamic port number [101]
- o tests: use Cygwin/msys PIDs for stunnel and sshd on Windows
- o tls: remove the BACKEND define kludge from most backends [23]
- o tool: do not declare functions with Curl_ prefix [66]
- o tool_operate: fix add_parallel_transfers when more are in queue [10]
- o transfer: cap retries of "dead connections" to 5 [13]
- o transfer: Switch PUT to GET/HEAD on 303 redirect [111]
- o travis: bump the wolfssl CI build to use 4.4.0 [97]
- o travis: update the ngtcp2 build to use the latest OpenSSL patch
- o url: allow non-HTTPS altsvc-matching for debug builds [62]
- o version: add 'cainfo' and 'capath' to version info struct [55]
- o version: increase buffer space for ssl version output [74]
- o version: skip idn2_check_version() check and add precaution [113]
- o vquic: add support for GnuTLS backend of ngtcp2 [41]
- o vtls: fix ssl_config memory-leak on out-of-memory [11]
- o warnless: remove code block for icc that didn't work [72]
- o windows: enable UnixSockets with all build toolchains
- o windows: suppress UI in all CryptAcquireContext() calls [7]
+ o aws-sigv4: fix potentional NULL pointer arithmetic [48]
+ o bindlocal: don't use a random port if port number would wrap [14]
+ o c-hyper: mark status line as status for Curl_client_write() [58]
+ o ci: avoid `cmake -Hpath` [114]
+ o CI: bump FreeBSD 13.0 to 13.1 [127]
+ o ci: update github actions [36]
+ o cmake: add libpsl support [3]
+ o cmake: do not add libcurl.rc to the static libcurl library [53]
+ o cmake: enable curl.rc for all Windows targets [55]
+ o cmake: fix detecting libidn2 [56]
+ o cmake: support adding a suffix to the OS value [54]
+ o configure: skip libidn2 detection when winidn is used [89]
+ o configure: use the SED value to invoke sed [28]
+ o configure: warn about rustls being experimental [103]
+ o content_encoding: return error on too many compression steps [106]
+ o cookie: address secure domain overlay [7]
+ o cookie: apply limits [83]
+ o copyright.pl: parse and use .reuse/dep5 for skips [105]
+ o copyright: make repository REUSE compliant [119]
+ o curl.1: add a few see also --tls-max [52]
+ o curl.1: mention exit code zero too [44]
+ o curl: re-enable --no-remote-name [31]
+ o curl_easy_pause.3: remove explanation of progress function [97]
+ o curl_getdate.3: document that some illegal dates pass through [34]
+ o Curl_parsenetrc: don't access local pwbuf outside of scope [27]
+ o curl_url_set.3: clarify by default using known schemes only [120]
+ o CURLOPT_ALTSVC.3: document the file format [118]
+ o CURLOPT_FILETIME.3: fix the protocols this works with
+ o CURLOPT_HTTPHEADER.3: improve comment in example [66]
+ o CURLOPT_NETRC.3: document the .netrc file format
+ o CURLOPT_PORT.3: We discourage using this option [92]
+ o CURLOPT_RANGE.3: remove ranged upload advice [99]
+ o digest: added detection of more syntax error in server headers [81]
+ o digest: tolerate missing "realm" [80]
+ o digest: unquote realm and nonce before processing [82]
+ o DISABLED: disable 1021 for hyper again
+ o docs/cmdline-opts: add copyright and license identifier to each file [112]
+ o docs/CONTRIBUTE.md: document the 'needs-votes' concept [79]
+ o docs: clarify data replacement policy for MIME API [16]
+ o doh: remove UNITTEST macro definition [67]
+ o examples/crawler.c: use the curl license [73]
+ o examples: remove fopen.c and rtsp.c [76]
+ o FAQ: Clarify Windows double quote usage [42]
+ o fopen: add Curl_fopen() for better overwriting of files [72]
+ o ftp: restore protocol state after http proxy CONNECT [110]
+ o ftp: when failing to do a secure GSSAPI login, fail hard [62]
+ o GHA/hyper: enable debug in the build
+ o gssapi: improve handling of errors from gss_display_status [45]
+ o gssapi: initialize gss_buffer_desc strings
+ o headers api: remove EXPERIMENTAL tag [35]
+ o http2: always debug print stream id in decimal with %u [46]
+ o http2: reject overly many push-promise headers [63]
+ o http: restore header folding behavior [64]
+ o hyper: use 'alt-used' [71]
+ o krb5: return error properly on decode errors [107]
+ o lib: make more protocol specific struct fields #ifdefed [84]
+ o libcurl-security.3: add "Secrets in memory" [30]
+ o libcurl-security.3: document CRLF header injection [98]
+ o libssh: skip the fake-close when libssh does the right thing [102]
+ o links: update dead links to the curl-wiki [21]
+ o log2changes: do not indent empty lines [ci skip] [37]
+ o macos9: remove partial support [22]
+ o Makefile.am: fix portability issues [1]
+ o Makefile.m32: delete obsolete options, improve -On [ci skip] [65]
+ o Makefile.m32: delete two obsolete OpenSSL options [ci skip] [39]
+ o Makefile.m32: stop forcing XP target with ipv6 enabled [ci skip] [116]
+ o max-time.d: clarify max-time sets max transfer time [70]
+ o mprintf: ignore clang non-literal format string [19]
+ o netrc: check %USERPROFILE% as well on Windows [77]
+ o netrc: support quoted strings [33]
+ o ngtcp2: allow curl to send larger UDP datagrams [29]
+ o ngtcp2: correct use of ngtcp2 and nghttp3 signed integer types [25]
+ o ngtcp2: enable Linux GSO [91]
+ o ngtcp2: extend QUIC transport parameters buffer [4]
+ o ngtcp2: fix alert_read_func return value [26]
+ o ngtcp2: fix typo in preprocessor condition [121]
+ o ngtcp2: handle error from ngtcp2_conn_submit_crypto_data [5]
+ o ngtcp2: send appropriate connection close error code [6]
+ o ngtcp2: support boringssl crypto backend [17]
+ o ngtcp2: use helper funcs to simplify TLS handshake integration [68]
+ o ntlm: provide a fixed fake host name [32]
+ o projects: fix third-party SSL library build paths for Visual Studio [125]
+ o quic: add Curl_quic_idle [18]
+ o quiche: support ca-fallback [49]
+ o rand: stop detecting /dev/urandom in cross-builds [113]
+ o remote-name.d: mention --output-dir [88]
+ o runtests.pl: add the --repeat parameter to the --help output [43]
+ o runtests: fix skipping tests not done event-based [95]
+ o runtests: skip starting the ssh server if user name is lacking [104]
+ o scripts/copyright.pl: fix the exclusion to not ignore man pages [75]
+ o sectransp: check for a function defined when __BLOCKS__ is undefined [20]
+ o select: return error from "lethal" poll/select errors [93]
+ o server/sws: support spaces in the HTTP request path
+ o speed-limit/time.d: mention these affect transfers in either direction [74]
+ o strcase: some optimisations [8]
+ o test 2081: add a valid reply for the second request [60]
+ o test 675: add missing CR so the test passes when run through Privoxy [61]
+ o test414: add the '--resolve' keyword [23]
+ o test681: verify --no-remote-name [90]
+ o tests 266, 116 and 1540: add a small write delay
+ o tests/data/test1501: kill ftp server after slow LIST response [59]
+ o tests/getpart: fix getpartattr to work with "data" and "data2"
+ o tests/server/sws.c: change the HTTP writedelay unit to milliseconds [47]
+ o test{440,441,493,977}: add "HTTP proxy" keywords [40]
+ o tool_getparam: fix --parallel-max maximum value constraint [51]
+ o tool_operate: make sure --fail-with-body works with --retry [24]
+ o transfer: fix potential NULL pointer dereference [15]
+ o transfer: maintain --path-as-is after redirects [96]
+ o transfer: upload performance; avoid tiny send [124]
+ o url: free old conn better on reuse [41]
+ o url: remove redundant #ifdefs in allocate_conn()
+ o url: URL encode the path when extracted, if spaces were set
+ o urlapi: make curl_url_set(url, CURLUPART_URL, NULL, 0) clear all parts [126]
+ o urlapi: support CURLU_URLENCODE for curl_url_get()
+ o urldata: reduce size of a few struct fields [86]
+ o urldata: remove three unused booleans from struct UserDefined [87]
+ o urldata: store tcp_keepidle and tcp_keepintvl as ints [85]
+ o version: allow stricmp() for sorting the feature list [57]
+ o vtls: make curl_global_sslset thread-safe [94]
+ o wolfssh.h: removed [10]
+ o wolfssl: correct the failf() message when a handle can't be made [38]
+ o wolfSSL: explicitly use compatibility layer [11]
+ o x509asn1: mark msnprintf return as unchecked [50]
 
 This release includes the following known bugs:
 
- o see docs/KNOWN_BUGS (https://curl.haxx.se/docs/knownbugs.html)
+ o see docs/KNOWN_BUGS (https://curl.se/docs/knownbugs.html)
 
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
-  Alain Miniussi, Alexander V. Tikhonov, Alex Gaynor,
-  Anderson Toshiyuki Sasaki, Andrew Kurushin, Ashwin Metpalli, Björn Stenberg,
-  Brad King, Brian Bergeron, Calvin Buckley, Chris Roberts, Christoph Krey,
-  Clément Notin, Daiki Ueno, Dan Fandrich, Daniel Gustafsson, Daniel Stenberg,
-  davidedec on github, Dennis Felsing, Dima Tisnek, Dirkjan Bussink,
-  Emil Engler, Eric Sauvageau, Eylem Ugurel, Frank Gevaerts,
-  FuccDucc on github, Gavin Wong, Gilles Vollant, Gisle Vanem, Hao Wu,
-  Harry Sintonen, hydra3333 on github, James Fuller, Johannes Schindelin,
-  Jon Rumsey, JP Mens, Kamil Dudka, Karl Chen, Kwon-Young Choi, Leo Neat,
-  Maksim Stsepanenka, Marcel Raad, Marc Hörsken, Markus Olsson, Mathias Gumz,
-  Michael Kaufmann, Michael Osipov, Muhammad Herdiansyah, Nathaniel R. Lewis,
-  Patrick Monnerat, Paul Vixie, Ray Satiro, Rici Lake, Rikard Falkeborn,
-  Roger Orr, Ross Burton, Simon Chalifoux, Stepan Efremov, Steven Penny,
-  thanhchungbtc on github, Timothe Litt, Tim Sedlmeyer, Tommy Petty,
-  Viktor Szakats, Yuri Slobodyanyuk,
-  (65 contributors)
-
-        Thanks! (and sorry if I forgot to mention someone)
+  Andrea Pappacoda, Balakrishnan Balasubramanian, Boris Verkhovskiy,
+  Carlo Alberto, Christian Weisgerber, Dan Fandrich, Daniel Gustafsson,
+  Daniel Stenberg, Egor Pugin, Emanuele Torre, Emil Engler, Evgeny Grin,
+  Fabian Keil, Frank Gevaerts, Frazer Smith, Gisle Vanem, Glenn Strauss,
+  Gregor Jasny, Harry Sintonen, Illarion Taev, ImpatientHippo on GitHub,
+  Jakub Bochenski, Kamil Dudka, Karlson2k on github, KotlinIsland on github,
+  Ladar Levison, Marcel Raad, Marc Hörsken, Marcus T, Max Mehl, michael musset,
+  Nick Zitzmann, Nuru on github, Patrick Monnerat, Petr Pisar, Philip H,
+  Pierrick Charron, Ray Satiro, Ricardo M. Correia, Simon Berger,
+  Stefan Eissing, Steve Holme, Tatsuhiro Tsujikawa, Thomas Guillem, Tom Eccles,
+  Viktor Szakats, Vincent Torri, vvb2060 on github, Willem Hoek,
+  Wolf Vollprecht, Elms
+  (51 contributors)
 
 References to bug reports and discussions on issues:
 
- [1] = https://curl.haxx.se/bug/?i=5073
- [2] = https://curl.haxx.se/bug/?i=5060
- [3] = https://curl.haxx.se/bug/?i=5067
- [4] = https://curl.haxx.se/bug/?i=5069
- [5] = https://curl.haxx.se/bug/?i=4981
- [6] = https://curl.haxx.se/bug/?i=5116
- [7] = https://curl.haxx.se/bug/?i=5088
- [8] = https://curl.haxx.se/bug/?i=4870
- [9] = https://curl.haxx.se/bug/?i=5095
- [10] = https://curl.haxx.se/bug/?i=4937
- [11] = https://curl.haxx.se/bug/?i=5108
- [12] = https://curl.haxx.se/bug/?i=5106
- [13] = https://curl.haxx.se/mail/lib-2020-03/0044.html
- [14] = https://curl.haxx.se/bug/?i=5078
- [15] = https://curl.haxx.se/bug/?i=4954
- [16] = https://curl.haxx.se/bug/?i=5094
- [17] = https://curl.haxx.se/bug/?i=5099
- [18] = https://curl.haxx.se/bug/?i=5097
- [19] = https://curl.haxx.se/bug/?i=5066
- [20] = https://curl.haxx.se/bug/?i=5071
- [21] = https://curl.haxx.se/bug/?i=5118
- [22] = https://curl.haxx.se/bug/?i=5104
- [23] = https://curl.haxx.se/bug/?i=5122
- [24] = https://curl.haxx.se/bug/?i=5120
- [25] = https://curl.haxx.se/bug/?i=5117
- [26] = https://curl.haxx.se/bug/?i=5126
- [27] = https://curl.haxx.se/bug/?i=4995
- [28] = https://curl.haxx.se/bug/?i=5135
- [29] = https://curl.haxx.se/bug/?i=5091
- [30] = https://curl.haxx.se/bug/?i=5132
- [31] = https://curl.haxx.se/mail/lib-2020-03/0121.html
- [32] = https://curl.haxx.se/bug/?i=5086
- [33] = https://curl.haxx.se/bug/?i=5149
- [34] = https://curl.haxx.se/bug/?i=5139
- [35] = https://curl.haxx.se/bug/?i=5146
- [36] = https://curl.haxx.se/bug/?i=5124
- [37] = https://curl.haxx.se/bug/?i=5144
- [38] = https://curl.haxx.se/bug/?i=5141
- [39] = https://curl.haxx.se/bug/?i=5142
- [40] = https://curl.haxx.se/bug/?i=5140
- [41] = https://curl.haxx.se/bug/?i=5148
- [42] = https://curl.haxx.se/bug/?i=5171
- [43] = https://curl.haxx.se/bug/?i=5169
- [44] = https://curl.haxx.se/bug/?i=5164
- [45] = https://curl.haxx.se/bug/?i=5165
- [46] = https://curl.haxx.se/bug/?i=5166
- [47] = https://curl.haxx.se/bug/?i=5189
- [48] = https://curl.haxx.se/bug/?i=5160
- [49] = https://curl.haxx.se/bug/?i=5157
- [50] = https://curl.haxx.se/mail/archive-2020-04/0013.html
- [51] = https://github.com/curl/curl/commit/6de756c#r38127030
- [52] = https://curl.haxx.se/bug/?i=5034
- [53] = https://curl.haxx.se/bug/?i=5186
- [54] = https://curl.haxx.se/bug/?i=5181
- [55] = https://curl.haxx.se/bug/?i=5150
- [56] = https://curl.haxx.se/bug/?i=5179
- [57] = https://curl.haxx.se/bug/?i=5173
- [58] = https://curl.haxx.se/bug/?i=5156
- [59] = https://curl.haxx.se/bug/?i=5174
- [60] = https://curl.haxx.se/bug/?i=5194
- [61] = https://curl.haxx.se/bug/?i=5279
- [62] = https://curl.haxx.se/bug/?i=5205
- [63] = https://curl.haxx.se/bug/?i=5202
- [64] = https://curl.haxx.se/bug/?i=5201
- [65] = https://curl.haxx.se/bug/?i=5193
- [66] = https://curl.haxx.se/bug/?i=5219
- [67] = https://curl.haxx.se/bug/?i=4919
- [68] = https://curl.haxx.se/bug/?i=5196
- [69] = https://curl.haxx.se/bug/?i=5190
- [70] = https://curl.haxx.se/bug/?i=5192
- [71] = https://curl.haxx.se/bug/?i=5096
- [72] = https://curl.haxx.se/bug/?i=5096
- [73] = https://curl.haxx.se/bug/?i=5206
- [74] = https://curl.haxx.se/bug/?i=5222
- [75] = https://curl.haxx.se/bug/?i=5225
- [76] = https://curl.haxx.se/bug/?i=5177
- [77] = https://curl.haxx.se/bug/?i=5220
- [78] = https://curl.haxx.se/bug/?i=5214
- [79] = https://curl.haxx.se/bug/?i=5223
- [80] = https://github.com/curl/curl/issues/5182#issuecomment-611638008
- [81] = https://curl.haxx.se/bug/?i=5188
- [82] = https://curl.haxx.se/bug/?i=5254
- [83] = https://curl.haxx.se/bug/?i=5256
- [84] = https://curl.haxx.se/bug/?i=5261
- [85] = https://curl.haxx.se/bug/?i=5247
- [86] = https://curl.haxx.se/bug/?i=5271
- [87] = https://curl.haxx.se/bug/?i=5252
- [88] = https://curl.haxx.se/bug/?i=5063
- [89] = https://curl.haxx.se/bug/?i=5276
- [90] = https://curl.haxx.se/bug/?i=5213
- [91] = https://curl.haxx.se/bug/?i=5272
- [92] = https://curl.haxx.se/bug/?i=4764
- [93] = https://curl.haxx.se/bug/?i=5270
- [94] = https://curl.haxx.se/bug/?i=5233
- [95] = https://curl.haxx.se/bug/?i=5228
- [96] = https://curl.haxx.se/bug/?i=5302
- [97] = https://curl.haxx.se/bug/?i=5301
- [98] = https://curl.haxx.se/bug/?i=5268
- [99] = https://curl.haxx.se/bug/?i=5266
- [100] = https://curl.haxx.se/bug/?i=5255
- [101] = https://curl.haxx.se/bug/?i=5265
- [103] = https://curl.haxx.se/bug/?i=5294
- [104] = https://curl.haxx.se/bug/?i=4972
- [108] = https://curl.haxx.se/bug/?i=5288
- [109] = https://curl.haxx.se/bug/?i=5240
- [110] = https://curl.haxx.se/bug/?i=5285
- [111] = https://curl.haxx.se/bug/?i=5237
- [112] = https://curl.haxx.se/bug/?i=5278
- [113] = https://curl.haxx.se/bug/?i=5281
+ [1] = https://curl.se/mail/lib-2022-05/0024.html
+ [2] = https://curl.se/bug/?i=8668
+ [3] = https://curl.se/bug/?i=8865
+ [4] = https://curl.se/bug/?i=8872
+ [5] = https://curl.se/bug/?i=8871
+ [6] = https://curl.se/bug/?i=8870
+ [7] = https://hackerone.com/reports/1560324
+ [8] = https://curl.se/bug/?i=8875
+ [9] = https://curl.se/bug/?i=8888
+ [10] = https://curl.se/bug/?i=8863
+ [11] = https://curl.se/bug/?i=8864
+ [12] = https://curl.se/bug/?i=8670
+ [13] = https://curl.se/bug/?i=8670
+ [14] = https://curl.se/bug/?i=8862
+ [15] = https://curl.se/bug/?i=8857
+ [16] = https://curl.se/bug/?i=8860
+ [17] = https://curl.se/bug/?i=8789
+ [18] = https://curl.se/bug/?i=8698
+ [19] = https://curl.se/bug/?i=8740
+ [20] = https://curl.se/bug/?i=8846
+ [21] = https://curl.se/bug/?i=8897
+ [22] = https://curl.se/bug/?i=8836
+ [23] = https://curl.se/bug/?i=8959
+ [24] = https://curl.se/bug/?i=8845
+ [25] = https://curl.se/bug/?i=8851
+ [26] = https://curl.se/bug/?i=8852
+ [27] = https://curl.se/bug/?i=8850
+ [28] = https://curl.se/bug/?i=8891
+ [29] = https://curl.se/bug/?i=8883
+ [30] = https://curl.se/bug/?i=8881
+ [31] = https://curl.se/bug/?i=8931
+ [32] = https://curl.se/bug/?i=8859
+ [33] = https://curl.se/bug/?i=8908
+ [34] = https://curl.se/bug/?i=8938
+ [35] = https://curl.se/bug/?i=8900
+ [36] = https://curl.se/bug/?i=8843
+ [37] = https://curl.se/bug/?i=8887
+ [38] = https://curl.se/bug/?i=8885
+ [39] = https://curl.se/bug/?i=8884
+ [40] = https://curl.se/bug/?i=8959
+ [41] = https://curl.se/bug/?i=8841
+ [42] = https://curl.se/bug/?i=8823
+ [43] = https://curl.se/bug/?i=8959
+ [44] = https://curl.se/bug/?i=8833
+ [45] = https://curl.se/bug/?i=8832
+ [46] = https://curl.se/bug/?i=8808
+ [47] = https://curl.se/bug/?i=8827
+ [48] = https://curl.se/bug/?i=8814
+ [49] = https://curl.se/bug/?i=8696
+ [50] = https://curl.se/bug/?i=8831
+ [51] = https://curl.se/bug/?i=8930
+ [52] = https://curl.se/bug/?i=8929
+ [53] = https://curl.se/bug/?i=8918
+ [54] = https://curl.se/bug/?i=8919
+ [55] = https://curl.se/bug/?i=8918
+ [56] = https://curl.se/bug/?i=8917
+ [57] = https://curl.se/bug/?i=8916
+ [58] = https://curl.se/bug/?i=8894
+ [59] = https://curl.se/bug/?i=8907
+ [60] = https://curl.se/bug/?i=8959
+ [61] = https://curl.se/bug/?i=8959
+ [62] = https://hackerone.com/reports/1590102
+ [63] = https://hackerone.com/reports/1589847
+ [64] = https://curl.se/bug/?i=8844
+ [65] = https://curl.se/bug/?i=8904
+ [66] = https://curl.se/bug/?i=9025
+ [67] = https://curl.se/bug/?i=8902
+ [68] = https://curl.se/bug/?i=8968
+ [69] = https://curl.se/bug/?i=8671
+ [70] = https://curl.se/bug/?i=8877
+ [71] = https://curl.se/bug/?i=8898
+ [72] = https://curl.se/docs/CVE-2022-32207.html
+ [73] = https://curl.se/bug/?i=8950
+ [74] = https://curl.se/bug/?i=8948
+ [75] = https://curl.se/bug/?i=8952
+ [76] = https://curl.se/bug/?i=8949
+ [77] = https://curl.se/bug/?i=8855
+ [78] = https://curl.se/bug/?i=7959
+ [79] = https://curl.se/bug/?i=8910
+ [80] = https://curl.se/bug/?i=8912
+ [81] = https://curl.se/bug/?i=8912
+ [82] = https://curl.se/bug/?i=8912
+ [83] = https://curl.se/docs/CVE-2022-32205.html
+ [84] = https://curl.se/bug/?i=8944
+ [85] = https://curl.se/bug/?i=8940
+ [86] = https://curl.se/bug/?i=8940
+ [87] = https://curl.se/bug/?i=8940
+ [88] = https://curl.se/bug/?i=8945
+ [89] = https://curl.se/bug/?i=8934
+ [90] = https://curl.se/bug/?i=8942
+ [91] = https://curl.se/bug/?i=8909
+ [92] = https://curl.se/bug/?i=8941
+ [93] = https://curl.se/bug/?i=8921
+ [94] = https://curl.se/bug/?i=9016
+ [95] = https://curl.se/bug/?i=8977
+ [96] = https://curl.se/bug/?i=8974
+ [97] = https://curl.se/bug/?i=9015
+ [98] = https://curl.se/bug/?i=8964
+ [99] = https://curl.se/bug/?i=8969
+ [100] = https://curl.se/bug/?i=8680
+ [101] = https://curl.se/bug/?i=8680
+ [102] = https://curl.se/bug/?i=9021
+ [103] = https://curl.se/bug/?i=9019
+ [104] = https://curl.se/bug/?i=9013
+ [105] = https://curl.se/bug/?i=9006
+ [106] = https://curl.se/docs/CVE-2022-32206.html
+ [107] = https://curl.se/docs/CVE-2022-32208.html
+ [110] = https://curl.se/bug/?i=8737
+ [112] = https://curl.se/bug/?i=9002
+ [113] = https://curl.se/bug/?i=9038
+ [114] = https://curl.se/bug/?i=9008
+ [116] = https://curl.se/bug/?i=9035
+ [118] = https://curl.se/bug/?i=9033
+ [119] = https://curl.se/bug/?i=8869
+ [120] = https://curl.se/bug/?i=8994
+ [121] = https://curl.se/bug/?i=8981
+ [124] = https://curl.se/bug/?i=8965
+ [125] = https://curl.se/bug/?i=8991
+ [126] = https://curl.se/bug/?i=9028
+ [127] = https://curl.se/bug/?i=8815
diff --git a/SECURITY.md b/SECURITY.md
index 4e84fbe..e0d4cfb 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,3 +1,9 @@
+<!--
+Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Security Policy
 
 See [docs/SECURITY-PROCESS.md](docs/SECURITY-PROCESS.md) for full details.
diff --git a/acinclude.m4 b/acinclude.m4
index 089449b..313f4c6 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 dnl CURL_CHECK_DEF (SYMBOL, [INCLUDES], [SILENT])
@@ -143,7 +145,7 @@
 dnl CURL_CHECK_AIX_ALL_SOURCE
 dnl -------------------------------------------------
 dnl Provides a replacement of traditional AC_AIX with
-dnl an uniform behaviour across all autoconf versions,
+dnl an uniform behavior across all autoconf versions,
 dnl and with our own placement rules.
 
 AC_DEFUN([CURL_CHECK_AIX_ALL_SOURCE], [
@@ -235,43 +237,6 @@
 ])
 
 
-dnl CURL_CHECK_HEADER_WINSOCK
-dnl -------------------------------------------------
-dnl Check for compilable and valid winsock.h header
-
-AC_DEFUN([CURL_CHECK_HEADER_WINSOCK], [
-  AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS])dnl
-  AC_CACHE_CHECK([for winsock.h], [curl_cv_header_winsock_h], [
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-#undef inline
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#include <winsock.h>
-      ]],[[
-#if defined(__CYGWIN__) || defined(__CEGCC__)
-        HAVE_WINSOCK_H shall not be defined.
-#else
-        int dummy=WSACleanup();
-#endif
-      ]])
-    ],[
-      curl_cv_header_winsock_h="yes"
-    ],[
-      curl_cv_header_winsock_h="no"
-    ])
-  ])
-  case "$curl_cv_header_winsock_h" in
-    yes)
-      AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1,
-        [Define to 1 if you have the winsock.h header file.])
-      ;;
-  esac
-])
-
-
 dnl CURL_CHECK_HEADER_WINSOCK2
 dnl -------------------------------------------------
 dnl Check for compilable and valid winsock2.h header
@@ -347,6 +312,39 @@
 ])
 
 
+dnl CURL_CHECK_HEADER_WINCRYPT
+dnl -------------------------------------------------
+dnl Check for compilable and valid wincrypt.h header
+
+AC_DEFUN([CURL_CHECK_HEADER_WINCRYPT], [
+  AC_REQUIRE([CURL_CHECK_HEADER_WINDOWS])dnl
+  AC_CACHE_CHECK([for wincrypt.h], [curl_cv_header_wincrypt_h], [
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#undef inline
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <wincrypt.h>
+      ]],[[
+        int dummy=2*PROV_RSA_FULL;
+      ]])
+    ],[
+      curl_cv_header_wincrypt_h="yes"
+    ],[
+      curl_cv_header_wincrypt_h="no"
+    ])
+  ])
+  case "$curl_cv_header_wincrypt_h" in
+    yes)
+      AC_DEFINE_UNQUOTED(HAVE_WINCRYPT_H, 1,
+        [Define to 1 if you have the wincrypt.h header file.])
+      ;;
+  esac
+])
+
+
 dnl CURL_CHECK_HEADER_WINLDAP
 dnl -------------------------------------------------
 dnl Check for compilable and valid winldap.h header
@@ -661,7 +659,7 @@
 dnl Check for libraries needed for WINLDAP support,
 dnl and prepended to LIBS any needed libraries.
 dnl This macro can take an optional parameter with a
-dnl white space separated list of libraries to check
+dnl whitespace separated list of libraries to check
 dnl before the WINLDAP default ones.
 
 AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [
@@ -755,7 +753,7 @@
 dnl Check for libraries needed for LDAP support,
 dnl and prepended to LIBS any needed libraries.
 dnl This macro can take an optional parameter with a
-dnl white space separated list of libraries to check
+dnl whitespace separated list of libraries to check
 dnl before the default ones.
 
 AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
@@ -1010,7 +1008,6 @@
 dnl return value in RECV_TYPE_RETV.
 
 AC_DEFUN([CURL_CHECK_FUNC_RECV], [
-  AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK])dnl
   AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
   AC_CHECK_HEADERS(sys/types.h sys/socket.h)
   #
@@ -1025,10 +1022,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #else
 #ifdef HAVE_PROTO_BSDSOCKET_H
@@ -1073,10 +1066,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #define RECVCALLCONV PASCAL
 #else
@@ -1154,7 +1143,6 @@
 dnl type qualifier of second argument in SEND_QUAL_ARG2.
 
 AC_DEFUN([CURL_CHECK_FUNC_SEND], [
-  AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK])dnl
   AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
   AC_CHECK_HEADERS(sys/types.h sys/socket.h)
   #
@@ -1169,10 +1157,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #else
 #ifdef HAVE_PROTO_BSDSOCKET_H
@@ -1217,10 +1201,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #define SENDCALLCONV PASCAL
 #else
@@ -1335,10 +1315,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #else
 #ifdef HAVE_PROTO_BSDSOCKET_H
@@ -1375,10 +1351,8 @@
 dnl Check for timeval struct
 
 AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
-  AC_REQUIRE([AC_HEADER_TIME])dnl
-  AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK])dnl
   AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
-  AC_CHECK_HEADERS(sys/types.h sys/time.h time.h sys/socket.h)
+  AC_CHECK_HEADERS(sys/types.h sys/time.h sys/socket.h)
   AC_CACHE_CHECK([for struct timeval], [curl_cv_struct_timeval], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
@@ -1390,10 +1364,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #endif
 #ifdef HAVE_SYS_TYPES_H
@@ -1401,14 +1371,8 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -1432,50 +1396,6 @@
 ])
 
 
-dnl TYPE_SIG_ATOMIC_T
-dnl -------------------------------------------------
-dnl Check if the sig_atomic_t type is available, and
-dnl verify if it is already defined as volatile.
-
-AC_DEFUN([TYPE_SIG_ATOMIC_T], [
-  AC_CHECK_HEADERS(signal.h)
-  AC_CHECK_TYPE([sig_atomic_t],[
-    AC_DEFINE(HAVE_SIG_ATOMIC_T, 1,
-      [Define to 1 if sig_atomic_t is an available typedef.])
-  ], ,[
-#ifdef HAVE_SIGNAL_H
-#include <signal.h>
-#endif
-  ])
-  case "$ac_cv_type_sig_atomic_t" in
-    yes)
-      #
-      AC_MSG_CHECKING([if sig_atomic_t is already defined as volatile])
-      AC_LINK_IFELSE([
-        AC_LANG_PROGRAM([[
-#ifdef HAVE_SIGNAL_H
-#include <signal.h>
-#endif
-        ]],[[
-          static volatile sig_atomic_t dummy = 0;
-        ]])
-      ],[
-        AC_MSG_RESULT([no])
-        curl_cv_sig_atomic_t_volatile="no"
-      ],[
-        AC_MSG_RESULT([yes])
-        curl_cv_sig_atomic_t_volatile="yes"
-      ])
-      #
-      if test "$curl_cv_sig_atomic_t_volatile" = "yes"; then
-        AC_DEFINE(HAVE_SIG_ATOMIC_T_VOLATILE, 1,
-          [Define to 1 if sig_atomic_t is already defined as volatile.])
-      fi
-      ;;
-  esac
-])
-
-
 dnl TYPE_IN_ADDR_T
 dnl -------------------------------------------------
 dnl Check for in_addr_t: it is used to receive the return code of inet_addr()
@@ -1499,10 +1419,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #else
 #ifdef HAVE_SYS_TYPES_H
@@ -1545,10 +1461,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #else
 #ifdef HAVE_SYS_TYPES_H
@@ -1573,8 +1485,7 @@
 dnl Check if monotonic clock_gettime is available.
 
 AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [
-  AC_REQUIRE([AC_HEADER_TIME])dnl
-  AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
+  AC_CHECK_HEADERS(sys/types.h sys/time.h)
   AC_MSG_CHECKING([for monotonic clock_gettime])
   #
   if test "x$dontwant_rt" = "xno" ; then
@@ -1585,14 +1496,8 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
       ]],[[
         struct timespec ts;
         (void)clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -1639,14 +1544,8 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
           ]],[[
             struct timespec ts;
             (void)clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -1694,14 +1593,8 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
         ]],[[
           struct timespec ts;
           if (0 == clock_gettime(CLOCK_MONOTONIC, &ts))
@@ -1860,10 +1753,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #endif
 #ifdef HAVE_SYS_TYPES_H
@@ -1871,20 +1760,9 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
 #ifndef HAVE_WINDOWS_H
-#ifdef HAVE_PROTO_BSDSOCKET_H
-#include <proto/bsdsocket.h>
-struct Library *SocketBase = NULL;
-#define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
-#endif
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #elif defined(HAVE_UNISTD_H)
@@ -1893,6 +1771,11 @@
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
+#ifdef HAVE_PROTO_BSDSOCKET_H
+#include <proto/bsdsocket.h>
+struct Library *SocketBase = NULL;
+#define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
+#endif
 #endif
     ]],[[
       select(0, 0, 0, 0, 0);
@@ -1924,10 +1807,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #define SELECTCALLCONV PASCAL
 #endif
@@ -1936,20 +1815,9 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
+#endif
 #include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#endif
 #ifndef HAVE_WINDOWS_H
-#ifdef HAVE_PROTO_BSDSOCKET_H
-#include <proto/bsdsocket.h>
-struct Library *SocketBase = NULL;
-#define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
-#endif
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #elif defined(HAVE_UNISTD_H)
@@ -1958,6 +1826,11 @@
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
+#ifdef HAVE_PROTO_BSDSOCKET_H
+#include <proto/bsdsocket.h>
+struct Library *SocketBase = NULL;
+#define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
+#endif
 #define SELECTCALLCONV
 #endif
 #ifndef HAVE_STRUCT_TIMEVAL
@@ -2156,8 +2029,8 @@
 dnl /etc/ssl/certs/ca-certificates.crt Debian systems
 dnl /etc/pki/tls/certs/ca-bundle.crt Redhat and Mandriva
 dnl /usr/share/ssl/certs/ca-bundle.crt old(er) Redhat
-dnl /usr/local/share/certs/ca-root-nss.crt FreeBSD
-dnl /etc/ssl/cert.pem OpenBSD, FreeBSD (symlink)
+dnl /usr/local/share/certs/ca-root-nss.crt FreeBSD, MidnightBSD
+dnl /etc/ssl/cert.pem OpenBSD, FreeBSD, MidnightBSD (symlink)
 dnl /etc/ssl/certs/ (ca path) SUSE
 
 AC_DEFUN([CURL_CHECK_CA_BUNDLE], [
@@ -2165,9 +2038,9 @@
   AC_MSG_CHECKING([default CA cert bundle/path])
 
   AC_ARG_WITH(ca-bundle,
-AC_HELP_STRING([--with-ca-bundle=FILE],
+AS_HELP_STRING([--with-ca-bundle=FILE],
 [Path to a file containing CA certificates (example: /etc/ca-bundle.crt)])
-AC_HELP_STRING([--without-ca-bundle], [Don't use a default CA bundle]),
+AS_HELP_STRING([--without-ca-bundle], [Don't use a default CA bundle]),
   [
     want_ca="$withval"
     if test "x$want_ca" = "xyes"; then
@@ -2176,12 +2049,12 @@
   ],
   [ want_ca="unset" ])
   AC_ARG_WITH(ca-path,
-AC_HELP_STRING([--with-ca-path=DIRECTORY],
+AS_HELP_STRING([--with-ca-path=DIRECTORY],
 [Path to a directory containing CA certificates stored individually, with \
 their filenames in a hash format. This option can be used with the OpenSSL, \
 GnuTLS and mbedTLS backends. Refer to OpenSSL c_rehash for details. \
 (example: /etc/certificates)])
-AC_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
+AS_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
   [
     want_capath="$withval"
     if test "x$want_capath" = "xyes"; then
@@ -2291,8 +2164,8 @@
 
   AC_MSG_CHECKING([whether to use builtin CA store of SSL library])
   AC_ARG_WITH(ca-fallback,
-AC_HELP_STRING([--with-ca-fallback], [Use the built in CA store of the SSL library])
-AC_HELP_STRING([--without-ca-fallback], [Don't use the built in CA store of the SSL library]),
+AS_HELP_STRING([--with-ca-fallback], [Use the built in CA store of the SSL library])
+AS_HELP_STRING([--without-ca-fallback], [Don't use the built in CA store of the SSL library]),
   [
     if test "x$with_ca_fallback" != "xyes" -a "x$with_ca_fallback" != "xno"; then
       AC_MSG_ERROR([--with-ca-fallback only allows yes or no as parameter])
@@ -2353,11 +2226,54 @@
       AC_MSG_RESULT([yes (large file enabled)])
       AC_DEFINE_UNQUOTED(USE_WIN32_LARGE_FILES, 1,
         [Define to 1 if you are building a Windows target with large file support.])
+      AC_SUBST(USE_WIN32_LARGE_FILES, [1])
       ;;
     win32_small_files)
       AC_MSG_RESULT([yes (large file disabled)])
       AC_DEFINE_UNQUOTED(USE_WIN32_SMALL_FILES, 1,
         [Define to 1 if you are building a Windows target without large file support.])
+      AC_SUBST(USE_WIN32_SMALL_FILES, [1])
+      ;;
+    *)
+      AC_MSG_RESULT([no])
+      ;;
+  esac
+])
+
+dnl CURL_CHECK_WIN32_CRYPTO
+dnl -------------------------------------------------
+dnl Check if curl's WIN32 crypto lib can be used
+
+AC_DEFUN([CURL_CHECK_WIN32_CRYPTO], [
+  AC_REQUIRE([CURL_CHECK_HEADER_WINCRYPT])dnl
+  AC_MSG_CHECKING([whether build target supports WIN32 crypto API])
+  curl_win32_crypto_api="no"
+  if test "$curl_cv_header_wincrypt_h" = "yes"; then
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#undef inline
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <wincrypt.h>
+      ]],[[
+        HCRYPTPROV hCryptProv;
+        if(CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL,
+                               CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
+          CryptReleaseContext(hCryptProv, 0);
+        }
+      ]])
+    ],[
+      curl_win32_crypto_api="yes"
+    ])
+  fi
+  case "$curl_win32_crypto_api" in
+    yes)
+      AC_MSG_RESULT([yes])
+      AC_DEFINE_UNQUOTED(USE_WIN32_CRYPTO, 1,
+        [Define to 1 if you are building a Windows target with crypto API support.])
+      AC_SUBST(USE_WIN32_CRYPTO, [1])
       ;;
     *)
       AC_MSG_RESULT([no])
@@ -2506,14 +2422,13 @@
 ])
 
 
-dnl CURL_MAC_CFLAGS
+dnl CURL_DARWIN_CFLAGS
 dnl
-dnl Check if -mmacosx-version-min, -miphoneos-version-min or any
-dnl similar are set manually, otherwise do. And set
-dnl -Werror=partial-availability.
+dnl Set -Werror=partial-availability to detect possible breaking code
+dnl with very low deployment targets.
 dnl
 
-AC_DEFUN([CURL_MAC_CFLAGS], [
+AC_DEFUN([CURL_DARWIN_CFLAGS], [
 
   tst_cflags="no"
   case $host_os in
@@ -2522,22 +2437,10 @@
       ;;
   esac
 
-  AC_MSG_CHECKING([for good-to-use Mac CFLAGS])
+  AC_MSG_CHECKING([for good-to-use Darwin CFLAGS])
   AC_MSG_RESULT([$tst_cflags]);
 
   if test "$tst_cflags" = "yes"; then
-    AC_MSG_CHECKING([for *version-min in CFLAGS])
-    min=""
-    if test -z "$(echo $CFLAGS | grep m.*os.*-version-min)"; then
-      min="-mmacosx-version-min=10.8"
-      CFLAGS="$CFLAGS $min"
-    fi
-    if test -z "$min"; then
-      AC_MSG_RESULT([set by user])
-    else
-      AC_MSG_RESULT([$min set])
-    fi
-
     old_CFLAGS=$CFLAGS
     CFLAGS="$CFLAGS -Werror=partial-availability"
     AC_MSG_CHECKING([whether $CC accepts -Werror=partial-availability])
diff --git a/appveyor.yml b/appveyor.yml
index b092480..f886ea8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 version: 7.50.0.{build}
@@ -30,96 +32,101 @@
         PRJ_GEN: "Visual Studio 9 2008"
         PRJ_CFG: Release
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: OFF
         SHARED: ON
         DISABLED_TESTS: ""
-        COMPILER_PATH: ""
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
-        PRJ_GEN: "Visual Studio 16 2019"
+        PRJ_GEN: "Visual Studio 17 2022"
         TARGET: "-A x64"
         PRJ_CFG: Release
         OPENSSL: ON
-        WINSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: OFF
         SHARED: ON
         DISABLED_TESTS: ""
-        COMPILER_PATH: ""
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
-        PRJ_GEN: "Visual Studio 16 2019"
+        PRJ_GEN: "Visual Studio 17 2022"
         TARGET: "-A ARM64"
         PRJ_CFG: Release
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: OFF
         SHARED: OFF
         DISABLED_TESTS: ""
-        COMPILER_PATH: ""
       # generated CMake-based Visual Studio Debug builds
       - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
         BUILD_SYSTEM: CMake
         PRJ_GEN: "Visual Studio 10 2010 Win64"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: ""
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
-        PRJ_GEN: "Visual Studio 16 2019"
+        PRJ_GEN: "Visual Studio 17 2022"
         TARGET: "-A x64"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: ""
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        DISABLED_TESTS: "~571 !1139 !1501 "
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
-        PRJ_GEN: "Visual Studio 16 2019"
+        PRJ_GEN: "Visual Studio 17 2022"
         TARGET: "-A x64"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: ""
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        DISABLED_TESTS: "~571 !1139 !1501"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
-        PRJ_GEN: "Visual Studio 16 2019"
+        PRJ_GEN: "Visual Studio 17 2022"
         TARGET: "-A x64"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: ON
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: ""
-      # generated CMake-based MSYS Makefiles builds
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+      # generated CMake-based MSYS Makefiles builds (mingw cross-compiling)
       - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
         BUILD_SYSTEM: CMake
         PRJ_GEN: "MSYS Makefiles"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: "C:\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin"
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin;C:\\msys64\\usr\\bin"
         MSYS2_ARG_CONV_EXCL: "/*"
         BUILD_OPT: -k
       - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
@@ -127,12 +134,13 @@
         PRJ_GEN: "MSYS Makefiles"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin"
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin;C:\\msys64\\usr\\bin"
         MSYS2_ARG_CONV_EXCL: "/*"
         BUILD_OPT: -k
       - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
@@ -140,25 +148,27 @@
         PRJ_GEN: "MSYS Makefiles"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: ON
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: "C:\\mingw-w64\\i686-6.3.0-posix-dwarf-rt_v5-rev1\\mingw32\\bin"
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\mingw-w64\\i686-6.3.0-posix-dwarf-rt_v5-rev1\\mingw32\\bin;C:\\msys64\\usr\\bin"
         MSYS2_ARG_CONV_EXCL: "/*"
         BUILD_OPT: -k
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
         BUILD_SYSTEM: CMake
         PRJ_GEN: "MSYS Makefiles"
         PRJ_CFG: Debug
         OPENSSL: OFF
-        WINSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
         HTTP_ONLY: OFF
         TESTING: ON
         SHARED: OFF
-        DISABLED_TESTS: "~1139"
-        COMPILER_PATH: "C:\\MinGW\\bin"
+        DISABLED_TESTS: "!1139 !1501"
+        ADD_PATH: "C:\\MinGW\\bin;C:\\msys64\\usr\\bin"
         MSYS2_ARG_CONV_EXCL: "/*"
         BUILD_OPT: -k
       # winbuild-based builds
@@ -215,36 +225,52 @@
         BUILD_SYSTEM: VisualStudioSolution
         PRJ_CFG: "DLL Debug - DLL Windows SSPI - DLL WinIDN"
         TESTING: OFF
-        VC_VERSION: VC15
-      # autotools-based builds
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        VC_VERSION: VC14.10
+      # autotools-based builds (NOT mingw cross-compiling, but msys2 native)
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
         BUILD_SYSTEM: autotools
         TESTING: ON
-        DISABLED_TESTS: "!19 !1233 ~1242 ~1243 ~2002 ~2003"
-        CONFIG_ARGS: "--enable-debug --enable-werror --enable-alt-svc --disable-threaded-resolver --disable-proxy"
-      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        DISABLED_TESTS: "!19 ~1056 !1233"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+        CONFIG_ARGS: "--enable-debug --enable-werror --disable-threaded-resolver --disable-proxy --with-schannel"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
         BUILD_SYSTEM: autotools
         TESTING: ON
-        DISABLED_TESTS: "!19 !504 !704 !705 !1233 ~1242 ~1243 ~2002 ~2003"
-        CONFIG_ARGS: "--enable-debug --enable-werror --enable-alt-svc --disable-threaded-resolver"
+        DISABLED_TESTS: "!19 !504 !704 !705 ~1056 !1233"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+        CONFIG_ARGS: "--enable-debug --enable-werror --disable-threaded-resolver --with-schannel"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: autotools
+        TESTING: ON
+        DISABLED_TESTS: "!19 !504 !704 !705 ~1056 !1233"
+        ADD_PATH: "C:\\msys64\\usr\\bin"
+        CONFIG_ARGS: "--enable-warnings --enable-werror --with-schannel"
+      # autotools-based Cygwin build
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2022"
+        BUILD_SYSTEM: autotools
+        TESTING: ON
+        DISABLED_TESTS: "~1056"
+        ADD_PATH: "C:\\cygwin64\\bin"
+        CONFIG_ARGS: "--enable-debug --enable-werror --disable-threaded-resolver --without-ssl"
+        POSIX_PATH_PREFIX: "/cygdrive"
 
 install:
-    - set "PATH=C:\msys64\usr\bin;%PATH%"
-    - if not "%COMPILER_PATH%"=="" (
-        set "PATH=%COMPILER_PATH%;%PATH%" )
+    - if not "%ADD_PATH%"=="" (
+        set "PATH=%ADD_PATH%;%PATH%" )
 
 build_script:
     - if %BUILD_SYSTEM%==CMake (
         cmake .
         -G"%PRJ_GEN%"
         %TARGET%
-        -DCMAKE_USE_OPENSSL=%OPENSSL%
-        -DCMAKE_USE_WINSSL=%WINSSL%
+        -DCURL_USE_OPENSSL=%OPENSSL%
+        -DCURL_USE_SCHANNEL=%SCHANNEL%
         -DHTTP_ONLY=%HTTP_ONLY%
         -DBUILD_SHARED_LIBS=%SHARED%
         -DBUILD_TESTING=%TESTING%
         -DCURL_WERROR=ON
         -DENABLE_DEBUG=ON
+        -DENABLE_UNICODE=%ENABLE_UNICODE%
         -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE=""
         -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG=""
         -DCMAKE_INSTALL_PREFIX="C:/CURL"
@@ -268,19 +294,31 @@
         call buildconf.bat &&
         cd winbuild &&
         call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat" &&
-        nmake /f Makefile.vc mode=dll VC=15 "SSL_PATH=C:\OpenSSL-v111-Win64" WITH_SSL=dll MACHINE=x64 DEBUG=%DEBUG% ENABLE_UNICODE=%ENABLE_UNICODE% &&
-        ..\builds\libcurl-vc15-x64-%PATHPART%-dll-ssl-dll-ipv6-sspi\bin\curl.exe -V
+        nmake /f Makefile.vc mode=dll VC=14.10 "SSL_PATH=C:\OpenSSL-v111-Win64" WITH_SSL=dll MACHINE=x64 DEBUG=%DEBUG% ENABLE_UNICODE=%ENABLE_UNICODE% &&
+        ..\builds\libcurl-vc14.10-x64-%PATHPART%-dll-ssl-dll-ipv6-sspi\bin\curl.exe -V
       ) else (
       if %BUILD_SYSTEM%==autotools (
-        bash.exe -e -l -c "cd /c/projects/curl && ./buildconf && ./configure %CONFIG_ARGS% && make && make examples && cd tests && make"
+        bash.exe -e -l -c "cd %POSIX_PATH_PREFIX%/c/projects/curl && autoreconf -fi && ./configure %CONFIG_ARGS% && make V=1 && make V=1 examples && cd tests && make V=1"
       )))))
+    - if %TESTING%==ON (
+        if %BUILD_SYSTEM%==CMake (
+          cmake --build . --config %PRJ_CFG% --parallel 2 --target testdeps
+      ))
 
 test_script:
     - if %TESTING%==ON (
-        echo APPVEYOR_API_URL=%APPVEYOR_API_URL% &&
-        bash.exe -e -l -c "cd /c/projects/curl/tests && ./runtests.pl -a -b$(($(echo '%APPVEYOR_API_URL%' | cut -d'/' -f3 | cut -d':' -f2)+1)) -p !flaky %DISABLED_TESTS%" )
+        if %BUILD_SYSTEM%==CMake (
+          set TFLAGS=%DISABLED_TESTS% &&
+          cmake --build . --config %PRJ_CFG% --target test-ci
+        ) else (
+        if %BUILD_SYSTEM%==autotools (
+          bash.exe -e -l -c "cd %POSIX_PATH_PREFIX%/c/projects/curl && make V=1 TFLAGS='%DISABLED_TESTS%' test-ci"
+        ) else (
+          bash.exe -e -l -c "cd %POSIX_PATH_PREFIX%/c/projects/curl/tests && ./runtests.pl -a -p !flaky -r -rm %DISABLED_TESTS%"
+        ))
+      )
 
-# whitelist branches to avoid testing feature branches twice (as branch and as pull request)
+# select branches to avoid testing feature branches twice (as branch and as pull request)
 branches:
     only:
         - master
@@ -289,5 +327,5 @@
 artifacts:
   - path: '**/curl.exe'
     name: curl
-  - path: '**/libcurl.dll'
+  - path: '**/*curl*.dll'
     name: libcurl
diff --git a/buildconf b/buildconf
index 6f7f0b3..16fc8a7 100755
--- a/buildconf
+++ b/buildconf
@@ -1,436 +1,8 @@
 #!/bin/sh
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
 #
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
+# SPDX-License-Identifier: curl
 
-#--------------------------------------------------------------------------
-# die prints argument string to stdout and exits this shell script.
-#
-die(){
-  echo "buildconf: $@"
-  exit 1
-}
-
-#--------------------------------------------------------------------------
-# findtool works as 'which' but we use a different name to make it more
-# obvious we aren't using 'which'! ;-)
-# Unlike 'which' does, the current directory is ignored.
-#
-findtool(){
-  file="$1"
-
-  if { echo "$file" | grep "/" >/dev/null 2>&1; } then
-    # when file is given with a path check it first
-    if test -f "$file"; then
-      echo "$file"
-      return
-    fi
-  fi
-
-  old_IFS=$IFS; IFS=':'
-  for path in $PATH
-  do
-    IFS=$old_IFS
-    # echo "checks for $file in $path" >&2
-    if test "$path" -a "$path" != '.' -a -f "$path/$file"; then
-      echo "$path/$file"
-      return
-    fi
-  done
-  IFS=$old_IFS
-}
-
-#--------------------------------------------------------------------------
-# removethis() removes all files and subdirectories with the given name,
-# inside and below the current subdirectory at invocation time.
-#
-removethis(){
-  if test "$#" = "1"; then
-    find . -depth -name $1 -execdir rm -rf {} \;
-  fi
-}
-
-#--------------------------------------------------------------------------
-# Ensure that buildconf runs from the subdirectory where configure.ac lives
-#
-if test ! -f configure.ac ||
-  test ! -f src/tool_main.c ||
-  test ! -f lib/urldata.h ||
-  test ! -f include/curl/curl.h ||
-  test ! -f m4/curl-functions.m4; then
-  echo "Can not run buildconf from outside of curl's source subdirectory!"
-  echo "Change to the subdirectory where buildconf is found, and try again."
-  exit 1
-fi
-
-#--------------------------------------------------------------------------
-# autoconf 2.57 or newer. Unpatched version 2.67 does not generate proper
-# configure script. Unpatched version 2.68 is simply unusable, we should
-# disallow 2.68 usage.
-#
-need_autoconf="2.57"
-ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|head -n 1| sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`
-if test -z "$ac_version"; then
-  echo "buildconf: autoconf not found."
-  echo "            You need autoconf version $need_autoconf or newer installed."
-  exit 1
-fi
-old_IFS=$IFS; IFS='.'; set $ac_version; IFS=$old_IFS
-if test "$1" = "2" -a "$2" -lt "57" || test "$1" -lt "2"; then
-  echo "buildconf: autoconf version $ac_version found."
-  echo "            You need autoconf version $need_autoconf or newer installed."
-  echo "            If you have a sufficient autoconf installed, but it"
-  echo "            is not named 'autoconf', then try setting the"
-  echo "            AUTOCONF environment variable."
-  exit 1
-fi
-
-if test "$1" = "2" -a "$2" -eq "67"; then
-  echo "buildconf: autoconf version $ac_version (BAD)"
-  echo "            Unpatched version generates broken configure script."
-elif test "$1" = "2" -a "$2" -eq "68"; then
-  echo "buildconf: autoconf version $ac_version (BAD)"
-  echo "            Unpatched version generates unusable configure script."
-else
-  echo "buildconf: autoconf version $ac_version (ok)"
-fi
-
-am4te_version=`${AUTOM4TE:-autom4te} --version 2>/dev/null|head -n 1| sed -e 's/autom4te\(.*\)/\1/' -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`
-if test -z "$am4te_version"; then
-  echo "buildconf: autom4te not found. Weird autoconf installation!"
-  exit 1
-fi
-if test "$am4te_version" = "$ac_version"; then
-  echo "buildconf: autom4te version $am4te_version (ok)"
-else
-  echo "buildconf: autom4te version $am4te_version (ERROR: does not match autoconf version)"
-  exit 1
-fi
-
-#--------------------------------------------------------------------------
-# autoheader 2.50 or newer
-#
-ah_version=`${AUTOHEADER:-autoheader} --version 2>/dev/null|head -n 1| sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`
-if test -z "$ah_version"; then
-  echo "buildconf: autoheader not found."
-  echo "            You need autoheader version 2.50 or newer installed."
-  exit 1
-fi
-old_IFS=$IFS; IFS='.'; set $ah_version; IFS=$old_IFS
-if test "$1" = "2" -a "$2" -lt "50" || test "$1" -lt "2"; then
-  echo "buildconf: autoheader version $ah_version found."
-  echo "            You need autoheader version 2.50 or newer installed."
-  echo "            If you have a sufficient autoheader installed, but it"
-  echo "            is not named 'autoheader', then try setting the"
-  echo "            AUTOHEADER environment variable."
-  exit 1
-fi
-
-echo "buildconf: autoheader version $ah_version (ok)"
-
-#--------------------------------------------------------------------------
-# automake 1.7 or newer
-#
-need_automake="1.7"
-am_version=`${AUTOMAKE:-automake} --version 2>/dev/null|head -n 1| sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//' -e 's/\(.*\)\(-p.*\)/\1/'`
-if test -z "$am_version"; then
-  echo "buildconf: automake not found."
-  echo "            You need automake version $need_automake or newer installed."
-  exit 1
-fi
-old_IFS=$IFS; IFS='.'; set $am_version; IFS=$old_IFS
-if test "$1" = "1" -a "$2" -lt "7" || test "$1" -lt "1"; then
-  echo "buildconf: automake version $am_version found."
-  echo "            You need automake version $need_automake or newer installed."
-  echo "            If you have a sufficient automake installed, but it"
-  echo "            is not named 'automake', then try setting the"
-  echo "            AUTOMAKE environment variable."
-  exit 1
-fi
-
-echo "buildconf: automake version $am_version (ok)"
-
-acloc_version=`${ACLOCAL:-aclocal} --version 2>/dev/null|head -n 1| sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//' -e 's/\(.*\)\(-p.*\)/\1/'`
-if test -z "$acloc_version"; then
-  echo "buildconf: aclocal not found. Weird automake installation!"
-  exit 1
-fi
-if test "$acloc_version" = "$am_version"; then
-  echo "buildconf: aclocal version $acloc_version (ok)"
-else
-  echo "buildconf: aclocal version $acloc_version (ERROR: does not match automake version)"
-  exit 1
-fi
-
-#--------------------------------------------------------------------------
-# GNU libtoolize preliminary check
-#
-want_lt_major=1
-want_lt_minor=4
-want_lt_patch=2
-want_lt_version=1.4.2
-
-# This approach that tries 'glibtoolize' first is intended for systems that
-# have GNU libtool named as 'glibtoolize' and libtoolize not being GNU's.
-
-libtoolize=`findtool glibtoolize 2>/dev/null`
-if test ! -x "$libtoolize"; then
-  libtoolize=`findtool ${LIBTOOLIZE:-libtoolize}`
-fi
-if test -z "$libtoolize"; then
-  echo "buildconf: libtoolize not found."
-  echo "  You need GNU libtoolize $want_lt_version or newer installed."
-  exit 1
-fi
-
-lt_pver=`$libtoolize --version 2>/dev/null|head -n 1`
-lt_qver=`echo $lt_pver|sed -e "s/([^)]*)//g" -e "s/^[^0-9]*//g"`
-lt_version=`echo $lt_qver|sed -e "s/[- ].*//" -e "s/\([a-z]*\)$//"`
-if test -z "$lt_version"; then
-  echo "buildconf: libtoolize not found."
-  echo "  You need GNU libtoolize $want_lt_version or newer installed."
-  exit 1
-fi
-old_IFS=$IFS; IFS='.'; set $lt_version; IFS=$old_IFS
-lt_major=$1
-lt_minor=$2
-lt_patch=$3
-
-if test -z "$lt_major"; then
-  lt_status="bad"
-elif test "$lt_major" -gt "$want_lt_major"; then
-  lt_status="good"
-elif test "$lt_major" -lt "$want_lt_major"; then
-  lt_status="bad"
-elif test -z "$lt_minor"; then
-  lt_status="bad"
-elif test "$lt_minor" -gt "$want_lt_minor"; then
-  lt_status="good"
-elif test "$lt_minor" -lt "$want_lt_minor"; then
-  lt_status="bad"
-elif test -z "$lt_patch"; then
-  lt_status="bad"
-elif test "$lt_patch" -gt "$want_lt_patch"; then
-  lt_status="good"
-elif test "$lt_patch" -lt "$want_lt_patch"; then
-  lt_status="bad"
-else
-  lt_status="good"
-fi
-if test "$lt_status" != "good"; then
-  echo "buildconf: libtoolize version $lt_version found."
-  echo "  You need GNU libtoolize $want_lt_version or newer installed."
-  exit 1
-fi
-
-echo "buildconf: libtoolize version $lt_version (ok)"
-
-#--------------------------------------------------------------------------
-# m4 check
-#
-m4=`(${M4:-m4} --version 0<&- || ${M4:-gm4} --version) 2>/dev/null 0<&- | head -n 1`;
-m4_version=`echo $m4 | sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//'`
-
-if { echo $m4 | grep "GNU" >/dev/null 2>&1; } then
-  echo "buildconf: GNU m4 version $m4_version (ok)"
-else
-  if test -z "$m4"; then
-    echo "buildconf: m4 version not recognized. You need a GNU m4 installed!"
-  else
-    echo "buildconf: m4 version $m4 found. You need a GNU m4 installed!"
-  fi
-  exit 1
-fi
-
-#--------------------------------------------------------------------------
-# perl check
-#
-PERL=`findtool ${PERL:-perl}`
-if test -z "$PERL"; then
-  echo "buildconf: perl not found"
-  exit 1
-fi
-
-#--------------------------------------------------------------------------
-# Remove files generated on previous buildconf/configure run.
-#
-for fname in .deps \
-    .libs \
-    *.la \
-    *.lo \
-    *.a \
-    *.o \
-    Makefile \
-    Makefile.in \
-    aclocal.m4 \
-    aclocal.m4.bak \
-    autom4te.cache \
-    compile \
-    config.guess \
-    curl_config.h \
-    curl_config.h.in \
-    config.log \
-    config.lt \
-    config.status \
-    config.sub \
-    configure \
-    configurehelp.pm \
-    curl-config \
-    depcomp \
-    libcares.pc \
-    libcurl.pc \
-    libtool \
-    libtool.m4 \
-    libtool.m4.tmp \
-    ltmain.sh \
-    ltoptions.m4 \
-    ltsugar.m4 \
-    ltversion.m4 \
-    lt~obsolete.m4 \
-    missing \
-    install-sh \
-    stamp-h1 \
-    stamp-h2 \
-    stamp-h3 ; do
-  removethis "$fname"
-done
-
-#--------------------------------------------------------------------------
-# run the correct scripts now
-#
-
-echo "buildconf: running libtoolize"
-${libtoolize} --copy --force || die "libtoolize command failed"
-
-# When using libtool 1.5.X (X < 26) we copy libtool.m4 to our local m4
-# subdirectory and this local copy is patched to fix some warnings that
-# are triggered when running aclocal and using autoconf 2.62 or later.
-
-if test "$lt_major" = "1" && test "$lt_minor" = "5"; then
-  if test -z "$lt_patch" || test "$lt_patch" -lt "26"; then
-    echo "buildconf: copying libtool.m4 to local m4 subdir"
-    ac_dir=`${ACLOCAL:-aclocal} --print-ac-dir`
-    if test -f $ac_dir/libtool.m4; then
-      cp -f $ac_dir/libtool.m4 m4/libtool.m4
-    else
-      echo "buildconf: $ac_dir/libtool.m4 not found"
-    fi
-    if test -f m4/libtool.m4; then
-      echo "buildconf: renaming some variables in local m4/libtool.m4"
-      $PERL -i.tmp -pe \
-        's/lt_prog_compiler_pic_works/lt_cv_prog_compiler_pic_works/g; \
-         s/lt_prog_compiler_static_works/lt_cv_prog_compiler_static_works/g;' \
-        m4/libtool.m4
-      rm -f m4/libtool.m4.tmp
-    fi
-  fi
-fi
-
-if test -f m4/libtool.m4; then
-  echo "buildconf: converting all mv to mv -f in local m4/libtool.m4"
-  $PERL -i.tmp -pe 's/\bmv +([^-\s])/mv -f $1/g' m4/libtool.m4
-  rm -f m4/libtool.m4.tmp
-fi
-
-echo "buildconf: running aclocal"
-${ACLOCAL:-aclocal} -I m4 $ACLOCAL_FLAGS || die "aclocal command failed"
-
-echo "buildconf: converting all mv to mv -f in local aclocal.m4"
-$PERL -i.bak -pe 's/\bmv +([^-\s])/mv -f $1/g' aclocal.m4
-
-echo "buildconf: running autoheader"
-${AUTOHEADER:-autoheader} || die "autoheader command failed"
-
-echo "buildconf: running autoconf"
-${AUTOCONF:-autoconf} || die "autoconf command failed"
-
-if test -d ares; then
-  cd ares
-  echo "buildconf: running in ares"
-  ./buildconf
-  cd ..
-fi
-
-echo "buildconf: running automake"
-${AUTOMAKE:-automake} --add-missing --copy || die "automake command failed"
-
-#--------------------------------------------------------------------------
-# GNU libtool complementary check
-#
-# Depending on the libtool and automake versions being used, config.guess
-# might not be installed in the subdirectory until automake has finished.
-# So we can not attempt to use it until this very last buildconf stage.
-#
-if test ! -f ./config.guess; then
-  echo "buildconf: config.guess not found"
-else
-  buildhost=`./config.guess 2>/dev/null|head -n 1`
-  case $buildhost in
-    *-*-darwin*)
-      need_lt_major=1
-      need_lt_minor=5
-      need_lt_patch=26
-      need_lt_check="yes"
-      ;;
-    *-*-hpux*)
-      need_lt_major=1
-      need_lt_minor=5
-      need_lt_patch=24
-      need_lt_check="yes"
-      ;;
-  esac
-  if test ! -z "$need_lt_check"; then
-    if test -z "$lt_major"; then
-      lt_status="bad"
-    elif test "$lt_major" -gt "$need_lt_major"; then
-      lt_status="good"
-    elif test "$lt_major" -lt "$need_lt_major"; then
-      lt_status="bad"
-    elif test -z "$lt_minor"; then
-      lt_status="bad"
-    elif test "$lt_minor" -gt "$need_lt_minor"; then
-      lt_status="good"
-    elif test "$lt_minor" -lt "$need_lt_minor"; then
-      lt_status="bad"
-    elif test -z "$lt_patch"; then
-      lt_status="bad"
-    elif test "$lt_patch" -gt "$need_lt_patch"; then
-      lt_status="good"
-    elif test "$lt_patch" -lt "$need_lt_patch"; then
-      lt_status="bad"
-    else
-      lt_status="good"
-    fi
-    if test "$lt_status" != "good"; then
-      need_lt_version="$need_lt_major.$need_lt_minor.$need_lt_patch"
-      echo "buildconf: libtool version $lt_version found."
-      echo "            $buildhost requires GNU libtool $need_lt_version or newer installed."
-      rm -f configure
-      exit 1
-    fi
-  fi
-fi
-
-#--------------------------------------------------------------------------
-# Finished successfully.
-#
-echo "buildconf: OK"
-exit 0
+echo "*** Do not use buildconf. Instead, just use: autoreconf -fi" >&2
+exec ${AUTORECONF:-autoreconf} -fi "${@}"
diff --git a/buildconf.bat b/buildconf.bat
index 0435233..d779795 100644
--- a/buildconf.bat
+++ b/buildconf.bat
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+rem * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
 rem *
+rem * SPDX-License-Identifier: curl
+rem *
 rem ***************************************************************************
 
 rem NOTES
diff --git a/configure.ac b/configure.ac
old mode 100755
new mode 100644
index 768f52f..de2dee5
--- a/configure.ac
+++ b/configure.ac
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,22 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 dnl Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.57)
+AC_PREREQ(2.59)
 
 dnl We don't know the version number "statically" so we use a dash here
-AC_INIT([curl], [-], [a suitable curl mailing list: https://curl.haxx.se/mail/])
+AC_INIT([curl], [-], [a suitable curl mailing list: https://curl.se/mail/])
 
 XC_OVR_ZZ50
 XC_OVR_ZZ60
 CURL_OVERRIDE_AUTOCONF
 
 dnl configure script copyright
-AC_COPYRIGHT([Copyright (c) 1998 - 2020 Daniel Stenberg, <daniel@haxx.se>
+AC_COPYRIGHT([Copyright (c) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>
 This configure script may be copied, distributed and modified under the
 terms of the curl license; see COPYING for more details])
 
@@ -49,7 +51,7 @@
 CURL_CHECK_OPTION_SYMBOL_HIDING
 CURL_CHECK_OPTION_ARES
 CURL_CHECK_OPTION_RT
-CURL_CHECK_OPTION_ESNI
+CURL_CHECK_OPTION_ECH
 
 XC_CHECK_PATH_SEPARATOR
 
@@ -118,6 +120,7 @@
 dnl figure out the libcurl version
 CURLVERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)".*/\1/p' ${srcdir}/include/curl/curlver.h`
 XC_CHECK_PROG_CC
+CURL_ATOMIC
 
 dnl for --enable-code-coverage
 CURL_COVERAGE
@@ -136,18 +139,20 @@
 dnl Solaris pkgadd support definitions
 PKGADD_PKG="HAXXcurl"
 PKGADD_NAME="curl - a client that groks URLs"
-PKGADD_VENDOR="curl.haxx.se"
+PKGADD_VENDOR="curl.se"
 AC_SUBST(PKGADD_PKG)
 AC_SUBST(PKGADD_NAME)
 AC_SUBST(PKGADD_VENDOR)
 
 dnl
 dnl initialize all the info variables
-    curl_ssl_msg="no      (--with-{ssl,gnutls,nss,mbedtls,wolfssl,schannel,secure-transport,mesalink,amissl,bearssl} )"
+    curl_ssl_msg="no      (--with-{openssl,gnutls,nss,mbedtls,wolfssl,schannel,secure-transport,amissl,bearssl,rustls} )"
     curl_ssh_msg="no      (--with-{libssh,libssh2})"
    curl_zlib_msg="no      (--with-zlib)"
  curl_brotli_msg="no      (--with-brotli)"
+   curl_zstd_msg="no      (--with-zstd)"
     curl_gss_msg="no      (--with-gssapi)"
+  curl_gsasl_msg="no      (--with-gsasl)"
 curl_tls_srp_msg="no      (--enable-tls-srp)"
     curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
    curl_ipv6_msg="no      (--enable-ipv6)"
@@ -161,10 +166,17 @@
   curl_ldaps_msg="no      (--enable-ldaps)"
    curl_rtsp_msg="no      (--enable-rtsp)"
    curl_rtmp_msg="no      (--with-librtmp)"
-  curl_mtlnk_msg="no      (--with-libmetalink)"
     curl_psl_msg="no      (--with-libpsl)"
-
+ curl_altsvc_msg="enabled (--disable-alt-svc)"
+curl_headers_msg="enabled (--disable-headers-api)"
+   curl_hsts_msg="enabled (--disable-hsts)"
     ssl_backends=
+     curl_h1_msg="enabled (internal)"
+     curl_h2_msg="no      (--with-nghttp2, --with-hyper)"
+     curl_h3_msg="no      (--with-ngtcp2, --with-quiche --with-msh3)"
+
+enable_altsvc="yes"
+hsts="yes"
 
 dnl
 dnl Save some initial values the user might have provided
@@ -172,6 +184,136 @@
 INITIAL_LDFLAGS=$LDFLAGS
 INITIAL_LIBS=$LIBS
 
+dnl **********************************************************************
+dnl See which TLS backend(s) that are requested. Just do all the
+dnl TLS AC_ARG_WITH() invokes here and do the checks later
+dnl **********************************************************************
+OPT_SCHANNEL=no
+AC_ARG_WITH(schannel,dnl
+AS_HELP_STRING([--with-schannel],[enable Windows native SSL/TLS]),
+  OPT_SCHANNEL=$withval
+  TLSCHOICE="schannel")
+
+OPT_SECURETRANSPORT=no
+AC_ARG_WITH(secure-transport,dnl
+AS_HELP_STRING([--with-secure-transport],[enable Apple OS native SSL/TLS]),
+  OPT_SECURETRANSPORT=$withval
+  test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }Secure-Transport"
+)
+
+OPT_AMISSL=no
+AC_ARG_WITH(amissl,dnl
+AS_HELP_STRING([--with-amissl],[enable Amiga native SSL/TLS (AmiSSL)]),
+  OPT_AMISSL=$withval
+  test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }AmiSSL")
+
+OPT_OPENSSL=no
+dnl Default to no CA bundle
+ca="no"
+AC_ARG_WITH(ssl,dnl
+AS_HELP_STRING([--with-ssl=PATH],[old version of --with-openssl])
+AS_HELP_STRING([--without-ssl], [build without any TLS library]),
+  OPT_SSL=$withval
+  OPT_OPENSSL=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }OpenSSL")
+  fi
+
+AC_ARG_WITH(openssl,dnl
+AS_HELP_STRING([--with-openssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]),
+  OPT_OPENSSL=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }OpenSSL")
+  fi
+
+OPT_GNUTLS=no
+AC_ARG_WITH(gnutls,dnl
+AS_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root]),
+  OPT_GNUTLS=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }GnuTLS")
+  fi
+
+OPT_MBEDTLS=no
+AC_ARG_WITH(mbedtls,dnl
+AS_HELP_STRING([--with-mbedtls=PATH],[where to look for mbedTLS, PATH points to the installation root]),
+  OPT_MBEDTLS=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }mbedTLS")
+  fi
+
+OPT_WOLFSSL=no
+AC_ARG_WITH(wolfssl,dnl
+AS_HELP_STRING([--with-wolfssl=PATH],[where to look for WolfSSL, PATH points to the installation root (default: system lib default)]),
+  OPT_WOLFSSL=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }wolfSSL")
+  fi
+
+OPT_BEARSSL=no
+AC_ARG_WITH(bearssl,dnl
+AS_HELP_STRING([--with-bearssl=PATH],[where to look for BearSSL, PATH points to the installation root]),
+  OPT_BEARSSL=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }BearSSL")
+  fi
+
+OPT_RUSTLS=no
+AC_ARG_WITH(rustls,dnl
+AS_HELP_STRING([--with-rustls=PATH],[where to look for rustls, PATH points to the installation root]),
+  OPT_RUSTLS=$withval
+  if test X"$withval" != Xno; then
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }rustls")
+    experimental="$experimental rustls"
+  fi
+
+OPT_NSS_AWARE=no
+AC_ARG_WITH(nss-deprecated,dnl
+AS_HELP_STRING([--with-nss-deprecated],[confirm you realize NSS is going away]),
+  if test X"$withval" != Xno; then
+    OPT_NSS_AWARE=$withval
+  fi
+)
+
+OPT_NSS=no
+AC_ARG_WITH(nss,dnl
+AS_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root]),
+  OPT_NSS=$withval
+  if test X"$withval" != Xno; then
+
+    if test X"$OPT_NSS_AWARE" = "Xno" ; then
+      AC_MSG_ERROR([NSS use must be confirmed using --with-nss-deprecated. NSS support will be dropped from curl in August 2022. See docs/DEPRECATE.md])
+    fi
+
+    test -z "TLSCHOICE" || TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }NSS"
+  fi
+)
+
+dnl If no TLS choice has been made, check if it was explicitly disabled or
+dnl error out to force the user to decide.
+if test -z "$TLSCHOICE"; then
+  if test "x$OPT_SSL" != "xno"; then
+    AC_MSG_ERROR([select TLS backend(s) or disable TLS with --without-ssl.
+
+Select from these:
+
+  --with-amissl
+  --with-bearssl
+  --with-gnutls
+  --with-mbedtls
+  --with-nss
+  --with-openssl (also works for BoringSSL and libressl)
+  --with-rustls
+  --with-schannel
+  --with-secure-transport
+  --with-wolfssl
+])
+  fi
+fi
+
+AC_ARG_WITH(darwinssl,,
+  AC_MSG_ERROR([--with-darwin-ssl no longer works!]))
+
 dnl
 dnl Detect the canonical host and target build environment
 dnl
@@ -332,12 +474,38 @@
 fi
 AM_CONDITIONAL(BUILD_UNITTESTS, test x$want_unittests = xyes)
 
+# For original MinGW (ie not MinGW-w64) define the Windows minimum supported OS
+# version to Windows XP (0x501) if it hasn't already been defined by the user.
+# Without this override original MinGW defaults the version to Windows NT 4.0.
+# Note original MinGW sets _WIN32_WINNT if not defined to whatever WINVER is.
+case $host in
+  *-*-mingw32*)
+    AC_MSG_CHECKING([if MinGW minimum supported OS should be set to XP])
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#include <_mingw.h>
+      ]],[[
+#if defined(__MINGW64_VERSION_MAJOR) || \
+    defined(WINVER) || \
+    defined(_WIN32_WINNT)
+#error
+#endif
+      ]])
+    ],[
+      CPPFLAGS="$CPPFLAGS -DWINVER=0x501"
+      AC_MSG_RESULT([yes])
+    ],[
+      AC_MSG_RESULT([no])
+    ])
+    ;;
+esac
+
 dnl **********************************************************************
 dnl Compilation based checks should not be done before this point.
 dnl **********************************************************************
 
 dnl **********************************************************************
-dnl Make sure that our checks for headers windows.h winsock.h winsock2.h
+dnl Make sure that our checks for headers windows.h winsock2.h
 dnl and ws2tcpip.h take precedence over any other further checks which
 dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for
 dnl this specific header files. And do them before its results are used.
@@ -347,23 +515,25 @@
 CURL_CHECK_NATIVE_WINDOWS
 case X-"$curl_cv_native_windows" in
   X-yes)
-    CURL_CHECK_HEADER_WINSOCK
     CURL_CHECK_HEADER_WINSOCK2
     CURL_CHECK_HEADER_WS2TCPIP
+    CURL_CHECK_HEADER_WINCRYPT
     CURL_CHECK_HEADER_WINLDAP
     CURL_CHECK_HEADER_WINBER
     ;;
   *)
-    curl_cv_header_winsock_h="no"
     curl_cv_header_winsock2_h="no"
     curl_cv_header_ws2tcpip_h="no"
+    curl_cv_header_wincrypt_h="no"
     curl_cv_header_winldap_h="no"
     curl_cv_header_winber_h="no"
     ;;
 esac
 CURL_CHECK_WIN32_LARGEFILE
+CURL_CHECK_WIN32_CRYPTO
 
-CURL_MAC_CFLAGS
+CURL_DARWIN_CFLAGS
+CURL_DARWIN_SYSTEMCONFIGURATION
 CURL_SUPPORTS_BUILTIN_AVAILABLE
 
 
@@ -372,8 +542,8 @@
 dnl
 AC_MSG_CHECKING([whether to support http])
 AC_ARG_ENABLE(http,
-AC_HELP_STRING([--enable-http],[Enable HTTP support])
-AC_HELP_STRING([--disable-http],[Disable HTTP support]),
+AS_HELP_STRING([--enable-http],[Enable HTTP support])
+AS_HELP_STRING([--disable-http],[Disable HTTP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -383,6 +553,14 @@
        AC_SUBST(CURL_DISABLE_HTTP, [1])
        AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
        AC_SUBST(CURL_DISABLE_RTSP, [1])
+       dnl toggle off alt-svc too when HTTP is disabled
+       AC_DEFINE(CURL_DISABLE_ALTSVC, 1, [disable alt-svc])
+       AC_DEFINE(CURL_DISABLE_HSTS, 1, [disable HSTS])
+       curl_h1_msg="no      (--enable-http, --with-hyper)"
+       curl_altsvc_msg="no";
+       curl_hsts_msg="no      (--enable-hsts)";
+       enable_altsvc="no"
+       hsts="no"
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -391,8 +569,8 @@
 )
 AC_MSG_CHECKING([whether to support ftp])
 AC_ARG_ENABLE(ftp,
-AC_HELP_STRING([--enable-ftp],[Enable FTP support])
-AC_HELP_STRING([--disable-ftp],[Disable FTP support]),
+AS_HELP_STRING([--enable-ftp],[Enable FTP support])
+AS_HELP_STRING([--disable-ftp],[Disable FTP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -406,8 +584,8 @@
 )
 AC_MSG_CHECKING([whether to support file])
 AC_ARG_ENABLE(file,
-AC_HELP_STRING([--enable-file],[Enable FILE support])
-AC_HELP_STRING([--disable-file],[Disable FILE support]),
+AS_HELP_STRING([--enable-file],[Enable FILE support])
+AS_HELP_STRING([--disable-file],[Disable FILE support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -421,14 +599,18 @@
 )
 AC_MSG_CHECKING([whether to support ldap])
 AC_ARG_ENABLE(ldap,
-AC_HELP_STRING([--enable-ldap],[Enable LDAP support])
-AC_HELP_STRING([--disable-ldap],[Disable LDAP support]),
+AS_HELP_STRING([--enable-ldap],[Enable LDAP support])
+AS_HELP_STRING([--disable-ldap],[Disable LDAP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
        AC_SUBST(CURL_DISABLE_LDAP, [1])
        ;;
+  yes)
+       ldap_askedfor="yes"
+       AC_MSG_RESULT(yes)
+       ;;
   *)
        AC_MSG_RESULT(yes)
        ;;
@@ -437,8 +619,8 @@
 )
 AC_MSG_CHECKING([whether to support ldaps])
 AC_ARG_ENABLE(ldaps,
-AC_HELP_STRING([--enable-ldaps],[Enable LDAPS support])
-AC_HELP_STRING([--disable-ldaps],[Disable LDAPS support]),
+AS_HELP_STRING([--enable-ldaps],[Enable LDAPS support])
+AS_HELP_STRING([--disable-ldaps],[Disable LDAPS support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -467,41 +649,144 @@
        fi ]
 )
 
-AC_MSG_CHECKING([whether to support rtsp])
-AC_ARG_ENABLE(rtsp,
-AC_HELP_STRING([--enable-rtsp],[Enable RTSP support])
-AC_HELP_STRING([--disable-rtsp],[Disable RTSP support]),
-[ case "$enableval" in
+dnl **********************************************************************
+dnl Check for Hyper
+dnl **********************************************************************
+
+OPT_HYPER="no"
+
+AC_ARG_WITH(hyper,
+AS_HELP_STRING([--with-hyper=PATH],[Enable hyper usage])
+AS_HELP_STRING([--without-hyper],[Disable hyper usage]),
+  [OPT_HYPER=$withval])
+case "$OPT_HYPER" in
   no)
+    dnl --without-hyper option used
+    want_hyper="no"
+    ;;
+  yes)
+    dnl --with-hyper option used without path
+    want_hyper="default"
+    want_hyper_path=""
+    ;;
+  *)
+    dnl --with-hyper option used with path
+    want_hyper="yes"
+    want_hyper_path="$withval"
+    ;;
+esac
+
+if test X"$want_hyper" != Xno; then
+  if test "x$disable_http" = "xyes"; then
+    AC_MSG_ERROR([--with-hyper is not compatible with --disable-http])
+  fi
+
+  dnl backup the pre-hyper variables
+  CLEANLDFLAGS="$LDFLAGS"
+  CLEANCPPFLAGS="$CPPFLAGS"
+  CLEANLIBS="$LIBS"
+
+  CURL_CHECK_PKGCONFIG(hyper, $want_hyper_path)
+
+  if test "$PKGCONFIG" != "no" ; then
+    LIB_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path])
+      $PKGCONFIG --libs-only-l hyper`
+    CPP_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path]) dnl
+      $PKGCONFIG --cflags-only-I hyper`
+    LD_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path])
+      $PKGCONFIG --libs-only-L hyper`
+  else
+    dnl no hyper pkg-config found
+    LIB_HYPER="-lhyper -ldl -lpthread -lm"
+    if test X"$want_hyper" != Xdefault; then
+      CPP_HYPER=-I"$want_hyper_path/capi/include"
+      LD_HYPER="-L$want_hyper_path/target/release -L$want_hyper_path/target/debug"
+    fi
+  fi
+  if test -n "$LIB_HYPER"; then
+    AC_MSG_NOTICE([-l is $LIB_HYPER])
+    AC_MSG_NOTICE([-I is $CPP_HYPER])
+    AC_MSG_NOTICE([-L is $LD_HYPER])
+
+    LDFLAGS="$LDFLAGS $LD_HYPER"
+    CPPFLAGS="$CPPFLAGS $CPP_HYPER"
+    LIBS="$LIB_HYPER $LIBS"
+
+    if test "x$cross_compiling" != "xyes"; then
+      dnl remove -L, separate with colon if more than one
+      DIR_HYPER=`echo $LD_HYPER | $SED -e 's/^-L//' -e 's/ -L/:/g'`
+    fi
+
+    AC_CHECK_LIB(hyper, hyper_io_new,
+      [
+       AC_CHECK_HEADERS(hyper.h,
+          experimental="$experimental Hyper"
+          AC_MSG_NOTICE([Hyper support is experimental])
+          curl_h1_msg="enabled (Hyper)"
+          curl_h2_msg=$curl_h1_msg
+          HYPER_ENABLED=1
+          AC_DEFINE(USE_HYPER, 1, [if hyper is in use])
+          AC_SUBST(USE_HYPER, [1])
+          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_HYPER"
+          export CURL_LIBRARY_PATH
+          AC_MSG_NOTICE([Added $DIR_HYPER to CURL_LIBRARY_PATH]),
+       )
+      ],
+      for d in `echo $DIR_HYPER | $SED -e 's/:/ /'`; do
+        if test -f "$d/libhyper.a"; then
+          AC_MSG_ERROR([hyper was found in $d but was probably built with wrong flags. See docs/HYPER.md.])
+        fi
+      done
+      AC_MSG_ERROR([--with-hyper but hyper was not found. See docs/HYPER.md.])
+    )
+  fi
+fi
+
+if test X"$want_hyper" != Xno; then
+  AC_MSG_NOTICE([Disable RTSP support with hyper])
+  AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
+  AC_SUBST(CURL_DISABLE_RTSP, [1])
+
+else
+
+  AC_MSG_CHECKING([whether to support rtsp])
+  AC_ARG_ENABLE(rtsp,
+  AS_HELP_STRING([--enable-rtsp],[Enable RTSP support])
+  AS_HELP_STRING([--disable-rtsp],[Disable RTSP support]),
+  [ case "$enableval" in
+    no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
        AC_SUBST(CURL_DISABLE_RTSP, [1])
        ;;
-  *)   if test x$CURL_DISABLE_HTTP = x1 ; then
-          AC_MSG_ERROR(HTTP support needs to be enabled in order to enable RTSP support!)
+    *)
+       if test x$CURL_DISABLE_HTTP = x1 ; then
+         AC_MSG_ERROR(HTTP support needs to be enabled in order to enable RTSP support!)
        else
-          AC_MSG_RESULT(yes)
-          curl_rtsp_msg="enabled"
+         AC_MSG_RESULT(yes)
+         curl_rtsp_msg="enabled"
        fi
        ;;
-  esac ],
+    esac ],
        if test "x$CURL_DISABLE_HTTP" != "x1"; then
           AC_MSG_RESULT(yes)
           curl_rtsp_msg="enabled"
        else
           AC_MSG_RESULT(no)
        fi
-)
+  )
+fi
 
 AC_MSG_CHECKING([whether to support proxies])
 AC_ARG_ENABLE(proxy,
-AC_HELP_STRING([--enable-proxy],[Enable proxy support])
-AC_HELP_STRING([--disable-proxy],[Disable proxy support]),
+AS_HELP_STRING([--enable-proxy],[Enable proxy support])
+AS_HELP_STRING([--disable-proxy],[Disable proxy support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_PROXY, 1, [to disable proxies])
        AC_SUBST(CURL_DISABLE_PROXY, [1])
+       https_proxy="no"
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -511,8 +796,8 @@
 
 AC_MSG_CHECKING([whether to support dict])
 AC_ARG_ENABLE(dict,
-AC_HELP_STRING([--enable-dict],[Enable DICT support])
-AC_HELP_STRING([--disable-dict],[Disable DICT support]),
+AS_HELP_STRING([--enable-dict],[Enable DICT support])
+AS_HELP_STRING([--disable-dict],[Disable DICT support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -526,8 +811,8 @@
 )
 AC_MSG_CHECKING([whether to support telnet])
 AC_ARG_ENABLE(telnet,
-AC_HELP_STRING([--enable-telnet],[Enable TELNET support])
-AC_HELP_STRING([--disable-telnet],[Disable TELNET support]),
+AS_HELP_STRING([--enable-telnet],[Enable TELNET support])
+AS_HELP_STRING([--disable-telnet],[Disable TELNET support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -541,8 +826,8 @@
 )
 AC_MSG_CHECKING([whether to support tftp])
 AC_ARG_ENABLE(tftp,
-AC_HELP_STRING([--enable-tftp],[Enable TFTP support])
-AC_HELP_STRING([--disable-tftp],[Disable TFTP support]),
+AS_HELP_STRING([--enable-tftp],[Enable TFTP support])
+AS_HELP_STRING([--disable-tftp],[Disable TFTP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -557,8 +842,8 @@
 
 AC_MSG_CHECKING([whether to support pop3])
 AC_ARG_ENABLE(pop3,
-AC_HELP_STRING([--enable-pop3],[Enable POP3 support])
-AC_HELP_STRING([--disable-pop3],[Disable POP3 support]),
+AS_HELP_STRING([--enable-pop3],[Enable POP3 support])
+AS_HELP_STRING([--disable-pop3],[Disable POP3 support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -574,8 +859,8 @@
 
 AC_MSG_CHECKING([whether to support imap])
 AC_ARG_ENABLE(imap,
-AC_HELP_STRING([--enable-imap],[Enable IMAP support])
-AC_HELP_STRING([--disable-imap],[Disable IMAP support]),
+AS_HELP_STRING([--enable-imap],[Enable IMAP support])
+AS_HELP_STRING([--disable-imap],[Disable IMAP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -591,8 +876,8 @@
 
 AC_MSG_CHECKING([whether to support smb])
 AC_ARG_ENABLE(smb,
-AC_HELP_STRING([--enable-smb],[Enable SMB/CIFS support])
-AC_HELP_STRING([--disable-smb],[Disable SMB/CIFS support]),
+AS_HELP_STRING([--enable-smb],[Enable SMB/CIFS support])
+AS_HELP_STRING([--disable-smb],[Disable SMB/CIFS support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -607,8 +892,8 @@
 
 AC_MSG_CHECKING([whether to support smtp])
 AC_ARG_ENABLE(smtp,
-AC_HELP_STRING([--enable-smtp],[Enable SMTP support])
-AC_HELP_STRING([--disable-smtp],[Disable SMTP support]),
+AS_HELP_STRING([--enable-smtp],[Enable SMTP support])
+AS_HELP_STRING([--disable-smtp],[Disable SMTP support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -623,8 +908,8 @@
 
 AC_MSG_CHECKING([whether to support gopher])
 AC_ARG_ENABLE(gopher,
-AC_HELP_STRING([--enable-gopher],[Enable Gopher support])
-AC_HELP_STRING([--disable-gopher],[Disable Gopher support]),
+AS_HELP_STRING([--enable-gopher],[Enable Gopher support])
+AS_HELP_STRING([--disable-gopher],[Disable Gopher support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -639,16 +924,15 @@
 
 AC_MSG_CHECKING([whether to support mqtt])
 AC_ARG_ENABLE(mqtt,
-AC_HELP_STRING([--enable-mqtt],[Enable MQTT support])
-AC_HELP_STRING([--disable-mqtt],[Disable MQTT support]),
+AS_HELP_STRING([--enable-mqtt],[Enable MQTT support])
+AS_HELP_STRING([--disable-mqtt],[Disable MQTT support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_MQTT, 1, [to disable MQTT])
+       AC_SUBST(CURL_DISABLE_MQTT, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
-       experimental="$experimental MQTT"
-       AC_DEFINE(CURL_ENABLE_MQTT, 1, [to enable MQTT])
-       AC_SUBST(CURL_ENABLE_MQTT, [1])
        ;;
   esac ],
        AC_MSG_RESULT(no)
@@ -660,8 +944,8 @@
 
 AC_MSG_CHECKING([whether to provide built-in manual])
 AC_ARG_ENABLE(manual,
-AC_HELP_STRING([--enable-manual],[Enable built-in manual])
-AC_HELP_STRING([--disable-manual],[Disable built-in manual]),
+AS_HELP_STRING([--enable-manual],[Enable built-in manual])
+AS_HELP_STRING([--disable-manual],[Disable built-in manual]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -681,8 +965,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable generation of C code])
 AC_ARG_ENABLE(libcurl_option,
-AC_HELP_STRING([--enable-libcurl-option],[Enable --libcurl C code generation support])
-AC_HELP_STRING([--disable-libcurl-option],[Disable --libcurl C code generation support]),
+AS_HELP_STRING([--enable-libcurl-option],[Enable --libcurl C code generation support])
+AS_HELP_STRING([--disable-libcurl-option],[Disable --libcurl C code generation support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -701,7 +985,7 @@
 
 AC_MSG_CHECKING([whether to use libgcc])
 AC_ARG_ENABLE(libgcc,
-AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
+AS_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
 [ case "$enableval" in
   yes)
        LIBS="-lgcc $LIBS"
@@ -770,16 +1054,6 @@
 then
   dnl This is for winsock systems
   if test "$curl_cv_header_windows_h" = "yes"; then
-    if test "$curl_cv_header_winsock_h" = "yes"; then
-      case $host in
-        *-*-mingw32ce*)
-          winsock_LIB="-lwinsock"
-          ;;
-        *)
-          winsock_LIB="-lwsock32"
-          ;;
-      esac
-    fi
     if test "$curl_cv_header_winsock2_h" = "yes"; then
       winsock_LIB="-lws2_32"
     fi
@@ -796,10 +1070,6 @@
 #include <windows.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
 #endif
 #endif
         ]],[[
@@ -855,14 +1125,14 @@
   ])
 fi
 
-if test "$HAVE_GETHOSTBYNAME" != "1"
+if test "$HAVE_GETHOSTBYNAME" != "1" -o "${with_amissl+set}" = set
 then
   dnl This is for AmigaOS with bsdsocket.library - needs testing before -lnet
   AC_MSG_CHECKING([for gethostbyname for AmigaOS bsdsocket.library])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-#include <proto/bsdsocket.h>
-struct Library *SocketBase = NULL;
+  #include <proto/bsdsocket.h>
+  struct Library *SocketBase = NULL;
     ]],[[
       gethostbyname("www.dummysite.com");
     ]])
@@ -886,16 +1156,6 @@
                ])
 fi
 
-if test "$HAVE_GETHOSTBYNAME" != "1"
-then
-  dnl gethostbyname in the net lib - for BeOS
-  AC_CHECK_LIB(net, gethostbyname,
-               [HAVE_GETHOSTBYNAME="1"
-               LIBS="-lnet $LIBS"
-               ])
-fi
-
-
 if test "$HAVE_GETHOSTBYNAME" != "1"; then
   AC_MSG_ERROR([couldn't find libraries for gethostbyname()])
 fi
@@ -929,8 +1189,8 @@
 clean_LIBS=$LIBS
 ZLIB_LIBS=""
 AC_ARG_WITH(zlib,
-AC_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH])
-AC_HELP_STRING([--without-zlib],[disable use of zlib]),
+AS_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH])
+AS_HELP_STRING([--without-zlib],[disable use of zlib]),
                [OPT_ZLIB="$withval"])
 
 if test "$OPT_ZLIB" = "no" ; then
@@ -1036,8 +1296,8 @@
 dnl Default to compiler & linker defaults for BROTLI files & libraries.
 OPT_BROTLI=off
 AC_ARG_WITH(brotli,dnl
-AC_HELP_STRING([--with-brotli=PATH],[Where to look for brotli, PATH points to the BROTLI installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--without-brotli], [disable BROTLI]),
+AS_HELP_STRING([--with-brotli=PATH],[Where to look for brotli, PATH points to the BROTLI installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-brotli], [disable BROTLI]),
   OPT_BROTLI=$withval)
 
 if test X"$OPT_BROTLI" != Xno; then
@@ -1056,7 +1316,7 @@
       LD_BROTLI=`$PKGCONFIG --libs-only-L libbrotlidec`
       CPP_BROTLI=`$PKGCONFIG --cflags-only-I libbrotlidec`
       version=`$PKGCONFIG --modversion libbrotlidec`
-      DIR_BROTLI=`echo $LD_BROTLI | $SED -e 's/-L//'`
+      DIR_BROTLI=`echo $LD_BROTLI | $SED -e 's/^-L//'`
     fi
 
     ;;
@@ -1116,17 +1376,104 @@
 fi
 
 dnl **********************************************************************
+dnl Check for libzstd
+dnl **********************************************************************
+
+dnl Default to compiler & linker defaults for libzstd
+OPT_ZSTD=off
+AC_ARG_WITH(zstd,dnl
+AS_HELP_STRING([--with-zstd=PATH],[Where to look for libzstd, PATH points to the libzstd installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-zstd], [disable libzstd]),
+  OPT_ZSTD=$withval)
+
+if test X"$OPT_ZSTD" != Xno; then
+  dnl backup the pre-zstd variables
+  CLEANLDFLAGS="$LDFLAGS"
+  CLEANCPPFLAGS="$CPPFLAGS"
+  CLEANLIBS="$LIBS"
+
+  case "$OPT_ZSTD" in
+  yes)
+    dnl --with-zstd (without path) used
+    CURL_CHECK_PKGCONFIG(libzstd)
+
+    if test "$PKGCONFIG" != "no" ; then
+      LIB_ZSTD=`$PKGCONFIG --libs-only-l libzstd`
+      LD_ZSTD=`$PKGCONFIG --libs-only-L libzstd`
+      CPP_ZSTD=`$PKGCONFIG --cflags-only-I libzstd`
+      version=`$PKGCONFIG --modversion libzstd`
+      DIR_ZSTD=`echo $LD_ZSTD | $SED -e 's/-L//'`
+    fi
+
+    ;;
+  off)
+    dnl no --with-zstd option given, just check default places
+    ;;
+  *)
+    dnl use the given --with-zstd spot
+    PREFIX_ZSTD=$OPT_ZSTD
+    ;;
+  esac
+
+  dnl if given with a prefix, we set -L and -I based on that
+  if test -n "$PREFIX_ZSTD"; then
+    LIB_ZSTD="-lzstd"
+    LD_ZSTD=-L${PREFIX_ZSTD}/lib$libsuff
+    CPP_ZSTD=-I${PREFIX_ZSTD}/include
+    DIR_ZSTD=${PREFIX_ZSTD}/lib$libsuff
+  fi
+
+  LDFLAGS="$LDFLAGS $LD_ZSTD"
+  CPPFLAGS="$CPPFLAGS $CPP_ZSTD"
+  LIBS="$LIB_ZSTD $LIBS"
+
+  AC_CHECK_LIB(zstd, ZSTD_createDStream)
+
+  AC_CHECK_HEADERS(zstd.h,
+    curl_zstd_msg="enabled (libzstd)"
+    HAVE_ZSTD=1
+    AC_DEFINE(HAVE_ZSTD, 1, [if libzstd is in use])
+    AC_SUBST(HAVE_ZSTD, [1])
+  )
+
+  if test X"$OPT_ZSTD" != Xoff &&
+     test "$HAVE_ZSTD" != "1"; then
+    AC_MSG_ERROR([libzstd was not found where specified!])
+  fi
+
+  if test "$HAVE_ZSTD" = "1"; then
+    if test -n "$DIR_ZSTD"; then
+       dnl when the zstd shared lib were found in a path that the run-time
+       dnl linker doesn't search through, we need to add it to
+       dnl CURL_LIBRARY_PATH to prevent further configure tests to fail due to
+       dnl this
+
+       if test "x$cross_compiling" != "xyes"; then
+         CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_ZSTD"
+         export CURL_LIBRARY_PATH
+         AC_MSG_NOTICE([Added $DIR_ZSTD to CURL_LIBRARY_PATH])
+       fi
+    fi
+  else
+    dnl no zstd, revert back to clean variables
+    LDFLAGS=$CLEANLDFLAGS
+    CPPFLAGS=$CLEANCPPFLAGS
+    LIBS=$CLEANLIBS
+  fi
+fi
+
+dnl **********************************************************************
 dnl Check for LDAP
 dnl **********************************************************************
 
 LDAPLIBNAME=""
 AC_ARG_WITH(ldap-lib,
-AC_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]),
+AS_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]),
  [LDAPLIBNAME="$withval"])
 
 LBERLIBNAME=""
 AC_ARG_WITH(lber-lib,
-AC_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]),
+AS_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]),
  [LBERLIBNAME="$withval"])
 
 if test x$CURL_DISABLE_LDAP != x1 ; then
@@ -1146,6 +1493,9 @@
 
   if test "$LDAPLIBNAME" ; then
     AC_CHECK_LIB("$LDAPLIBNAME", ldap_init,, [
+      if test -n "$ldap_askedfor"; then
+        AC_MSG_ERROR([couldn't detect the LDAP libraries])
+      fi
       AC_MSG_WARN(["$LDAPLIBNAME" is not an LDAP library: LDAP disabled])
       AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
       AC_SUBST(CURL_DISABLE_LDAP, [1])
@@ -1156,6 +1506,9 @@
     CURL_CHECK_LIBS_LDAP
     case X-"$curl_cv_ldap_LIBS" in
       X-unknown)
+        if test -n "$ldap_askedfor"; then
+          AC_MSG_ERROR([couldn't detect the LDAP libraries])
+        fi
         AC_MSG_WARN([Cannot find libraries for LDAP support: LDAP disabled])
         AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
         AC_SUBST(CURL_DISABLE_LDAP, [1])
@@ -1207,8 +1560,8 @@
 
 AC_MSG_CHECKING([whether to enable IPv6])
 AC_ARG_ENABLE(ipv6,
-AC_HELP_STRING([--enable-ipv6],[Enable IPv6 (with IPv4) support])
-AC_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),
+AS_HELP_STRING([--enable-ipv6],[Enable IPv6 (with IPv4) support])
+AS_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -1219,7 +1572,8 @@
        ;;
   esac ],
 
-  AC_TRY_RUN([ /* are AF_INET6 and sockaddr_in6 available? */
+  AC_RUN_IFELSE([AC_LANG_SOURCE([[
+/* are AF_INET6 and sockaddr_in6 available? */
 #include <sys/types.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
@@ -1241,6 +1595,7 @@
  else
    exit(0);
 }
+]])
 ],
   AC_MSG_RESULT(yes)
   ipv6=yes,
@@ -1257,7 +1612,7 @@
   AC_SUBST(IPV6_ENABLED)
 
   AC_MSG_CHECKING([if struct sockaddr_in6 has sin6_scope_id member])
-  AC_TRY_COMPILE([
+  AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
@@ -1267,14 +1622,16 @@
 #if defined (__TANDEM)
 # include <netinet/in6.h>
 #endif
-#endif] ,
-  struct sockaddr_in6 s; s.sin6_scope_id = 0; , have_sin6_scope_id=yes)
-  if test "$have_sin6_scope_id" = yes; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
-  else
+#endif
+]], [[
+  struct sockaddr_in6 s;
+  s.sin6_scope_id = 0;
+]])], [
+  AC_MSG_RESULT([yes])
+  AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
+ ], [
     AC_MSG_RESULT([no])
-  fi
+ ])
 fi
 
 dnl **********************************************************************
@@ -1282,12 +1639,14 @@
 dnl **********************************************************************
 
 AC_MSG_CHECKING([if argv can be written to])
-CURL_RUN_IFELSE([
-int main(int argc, char ** argv) {
-    argv[0][0] = ' ';
-    return (argv[0][0] == ' ')?0:1;
+CURL_RUN_IFELSE([[
+int main(int argc, char **argv)
+{
+  (void)argc;
+  argv[0][0] = ' ';
+  return (argv[0][0] == ' ')?0:1;
 }
-],[
+]],[
   curl_cv_writable_argv=yes
 ],[
   curl_cv_writable_argv=no
@@ -1316,21 +1675,21 @@
 
 GSSAPI_ROOT="/usr"
 AC_ARG_WITH(gssapi-includes,
-  AC_HELP_STRING([--with-gssapi-includes=DIR],
+  AS_HELP_STRING([--with-gssapi-includes=DIR],
                  [Specify location of GSS-API headers]),
   [ GSSAPI_INCS="-I$withval"
     want_gss="yes" ]
 )
 
 AC_ARG_WITH(gssapi-libs,
-  AC_HELP_STRING([--with-gssapi-libs=DIR],
+  AS_HELP_STRING([--with-gssapi-libs=DIR],
                  [Specify location of GSS-API libs]),
   [ GSSAPI_LIB_DIR="-L$withval"
     want_gss="yes" ]
 )
 
 AC_ARG_WITH(gssapi,
-  AC_HELP_STRING([--with-gssapi=DIR],
+  AS_HELP_STRING([--with-gssapi=DIR],
                  [Where to look for GSS-API]), [
   GSSAPI_ROOT="$withval"
   if test x"$GSSAPI_ROOT" != xno; then
@@ -1349,9 +1708,16 @@
 if test x"$want_gss" = xyes; then
   AC_MSG_RESULT(yes)
 
+  if test $GSSAPI_ROOT != "/usr"; then
+    CURL_CHECK_PKGCONFIG(mit-krb5-gssapi, $GSSAPI_ROOT/lib/pkgconfig)
+  else
+    CURL_CHECK_PKGCONFIG(mit-krb5-gssapi)
+  fi
   if test -z "$GSSAPI_INCS"; then
      if test -n "$host_alias" -a -f "$GSSAPI_ROOT/bin/$host_alias-krb5-config"; then
         GSSAPI_INCS=`$GSSAPI_ROOT/bin/$host_alias-krb5-config --cflags gssapi`
+     elif test "$PKGCONFIG" != "no" ; then
+        GSSAPI_INCS=`$PKGCONFIG --cflags mit-krb5-gssapi`
      elif test -f "$KRB5CONFIG"; then
         GSSAPI_INCS=`$KRB5CONFIG --cflags gssapi`
      elif test "$GSSAPI_ROOT" != "yes"; then
@@ -1438,11 +1804,19 @@
         LIBS="-lgssapi_krb5 -lresolv $LIBS"
         ;;
      *)
+        if test $GSSAPI_ROOT != "/usr"; then
+          CURL_CHECK_PKGCONFIG(mit-krb5-gssapi, $GSSAPI_ROOT/lib/pkgconfig)
+        else
+          CURL_CHECK_PKGCONFIG(mit-krb5-gssapi)
+        fi
         if test -n "$host_alias" -a -f "$GSSAPI_ROOT/bin/$host_alias-krb5-config"; then
            dnl krb5-config doesn't have --libs-only-L or similar, put everything
            dnl into LIBS
            gss_libs=`$GSSAPI_ROOT/bin/$host_alias-krb5-config --libs gssapi`
            LIBS="$gss_libs $LIBS"
+        elif test "$PKGCONFIG" != "no" ; then
+           gss_libs=`$PKGCONFIG --libs mit-krb5-gssapi`
+           LIBS="$gss_libs $LIBS"
         elif test -f "$KRB5CONFIG"; then
            dnl krb5-config doesn't have --libs-only-L or similar, put everything
            dnl into LIBS
@@ -1482,6 +1856,18 @@
   CPPFLAGS="$save_CPPFLAGS"
 fi
 
+if test x"$want_gss" = xyes; then
+  AC_MSG_CHECKING([if we can link against GSS-API library])
+  AC_LINK_IFELSE([
+    AC_LANG_FUNC_LINK_TRY([gss_init_sec_context])
+  ],[
+    AC_MSG_RESULT([yes])
+  ],[
+    AC_MSG_RESULT([no])
+    AC_MSG_ERROR([--with-gssapi was specified, but a GSS-API library was not found.])
+  ])
+fi
+
 build_libstubgss=no
 if test x"$want_gss" = "xyes"; then
   build_libstubgss=yes
@@ -1496,8 +1882,8 @@
 DEFAULT_SSL_BACKEND=no
 VALID_DEFAULT_SSL_BACKEND=
 AC_ARG_WITH(default-ssl-backend,
-AC_HELP_STRING([--with-default-ssl-backend=NAME],[Use NAME as default SSL backend])
-AC_HELP_STRING([--without-default-ssl-backend],[Use implicit default SSL backend]),
+AS_HELP_STRING([--with-default-ssl-backend=NAME],[Use NAME as default SSL backend])
+AS_HELP_STRING([--without-default-ssl-backend],[Use implicit default SSL backend]),
   [DEFAULT_SSL_BACKEND=$withval])
 case "$DEFAULT_SSL_BACKEND" in
   no)
@@ -1515,1168 +1901,27 @@
     ;;
 esac
 
-dnl **********************************************************************
+CURL_WITH_SCHANNEL
+CURL_WITH_SECURETRANSPORT
+CURL_WITH_AMISSL
+CURL_WITH_OPENSSL
+CURL_WITH_GNUTLS
+CURL_WITH_MBEDTLS
+CURL_WITH_WOLFSSL
+CURL_WITH_BEARSSL
+CURL_WITH_RUSTLS
+CURL_WITH_NSS
 
-dnl -------------------------------------------------
-dnl check winssl option before other SSL libraries
-dnl -------------------------------------------------
-
-OPT_WINSSL=no
-AC_ARG_WITH(winssl,dnl
-AC_HELP_STRING([--with-winssl],[enable Windows native SSL/TLS])
-AC_HELP_STRING([--without-winssl], [disable Windows native SSL/TLS]),
-  OPT_WINSSL=$withval)
-
-AC_ARG_WITH(schannel,dnl
-AC_HELP_STRING([--with-schannel],[enable Windows native SSL/TLS])
-AC_HELP_STRING([--without-schannel], [disable Windows native SSL/TLS]),
-  OPT_WINSSL=$withval)
-
-AC_MSG_CHECKING([whether to enable Windows native SSL/TLS (Windows native builds only)])
-if test -z "$ssl_backends" -o "x$OPT_WINSSL" != xno; then
-  ssl_msg=
-  if test "x$OPT_WINSSL" != "xno"  &&
-     test "x$curl_cv_native_windows" = "xyes"; then
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
-    AC_SUBST(USE_SCHANNEL, [1])
-    ssl_msg="Windows-native"
-    test schannel != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-    WINSSL_ENABLED=1
-    # --with-winssl implies --enable-sspi
-    AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
-    AC_SUBST(USE_WINDOWS_SSPI, [1])
-    curl_sspi_msg="enabled"
-    LIBS="-lcrypt32 $LIBS"
-  else
-    AC_MSG_RESULT(no)
-  fi
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-else
-  AC_MSG_RESULT(no)
+dnl link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL
+if test "x$USE_WIN32_CRYPTO" = "x1" -o "x$USE_SCHANNEL" = "x1"; then
+  LIBS="-ladvapi32 -lcrypt32 $LIBS"
 fi
 
-OPT_SECURETRANSPORT=no
-AC_ARG_WITH(darwinssl,dnl
-AC_HELP_STRING([--with-darwinssl],[enable Apple OS native SSL/TLS])
-AC_HELP_STRING([--without-darwinssl], [disable Apple OS native SSL/TLS]),
-  OPT_SECURETRANSPORT=$withval)
-
-AC_ARG_WITH(secure-transport,dnl
-AC_HELP_STRING([--with-secure-transport],[enable Apple OS native SSL/TLS])
-AC_HELP_STRING([--without-secure-transport], [disable Apple OS native SSL/TLS]),
-  OPT_SECURETRANSPORT=$withval)
-
-AC_MSG_CHECKING([whether to enable Secure Transport])
-if test -z "$ssl_backends" -o "x$OPT_SECURETRANSPORT" != xno; then
-  if test "x$OPT_SECURETRANSPORT" != "xno" &&
-     (test "x$cross_compiling" != "xno" || test -d "/System/Library/Frameworks/Security.framework"); then
-    AC_MSG_RESULT(yes)
-    AC_DEFINE(USE_SECTRANSP, 1, [enable Secure Transport])
-    AC_SUBST(USE_SECTRANSP, [1])
-    ssl_msg="Secure Transport"
-    test secure-transport != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-    SECURETRANSPORT_ENABLED=1
-    LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Security"
-  else
-    AC_MSG_RESULT(no)
-  fi
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-else
-  AC_MSG_RESULT(no)
-fi
-
-OPT_AMISSL=no
-AC_ARG_WITH(amissl,dnl
-AC_HELP_STRING([--with-amissl],[enable Amiga native SSL/TLS (AmiSSL)])
-AC_HELP_STRING([--without-amissl], [disable Amiga native SSL/TLS (AmiSSL)]),
-  OPT_AMISSL=$withval)
-
-AC_MSG_CHECKING([whether to enable Amiga native SSL/TLS (AmiSSL)])
-if test "$HAVE_PROTO_BSDSOCKET_H" = "1"; then
-  if test -z "$ssl_backends" -o "x$OPT_AMISSL" != xno; then
-    ssl_msg=
-    if test "x$OPT_AMISSL" != "xno"; then
-      AC_MSG_RESULT(yes)
-      ssl_msg="AmiSSL"
-      test amissl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-      AMISSL_ENABLED=1
-      LIBS="-lamisslauto $LIBS"
-      AC_DEFINE(USE_AMISSL, 1, [if AmiSSL is in use])
-      AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])
-    else
-      AC_MSG_RESULT(no)
-    fi
-    test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-  else
-    AC_MSG_RESULT(no)
-  fi
-else
-  AC_MSG_RESULT(no)
-fi
-
-dnl **********************************************************************
-dnl Check for the presence of SSL libraries and headers
-dnl **********************************************************************
-
-dnl Default to compiler & linker defaults for SSL files & libraries.
-OPT_SSL=off
-dnl Default to no CA bundle
-ca="no"
-AC_ARG_WITH(ssl,dnl
-AC_HELP_STRING([--with-ssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--without-ssl], [disable OpenSSL]),
-  OPT_SSL=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_SSL" != xno &&
-   test X"$OPT_SSL" != Xno; then
-  ssl_msg=
-
-  dnl backup the pre-ssl variables
-  CLEANLDFLAGS="$LDFLAGS"
-  CLEANCPPFLAGS="$CPPFLAGS"
-  CLEANLIBS="$LIBS"
-
-  dnl This is for Msys/Mingw
-  case $host in
-    *-*-msys* | *-*-mingw*)
-      AC_MSG_CHECKING([for gdi32])
-      my_ac_save_LIBS=$LIBS
-      LIBS="-lgdi32 $LIBS"
-      AC_TRY_LINK([#include <windef.h>
-                   #include <wingdi.h>],
-                   [GdiFlush();],
-                   [ dnl worked!
-                   AC_MSG_RESULT([yes])],
-                   [ dnl failed, restore LIBS
-                   LIBS=$my_ac_save_LIBS
-                   AC_MSG_RESULT(no)]
-                  )
-      ;;
-  esac
-
-  case "$OPT_SSL" in
-  yes)
-    dnl --with-ssl (without path) used
-    if test x$cross_compiling != xyes; then
-      dnl only do pkg-config magic when not cross-compiling
-      PKGTEST="yes"
-    fi
-    PREFIX_OPENSSL=/usr/local/ssl
-    LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
-    ;;
-  off)
-    dnl no --with-ssl option given, just check default places
-    if test x$cross_compiling != xyes; then
-      dnl only do pkg-config magic when not cross-compiling
-      PKGTEST="yes"
-    fi
-    PREFIX_OPENSSL=
-    ;;
-  *)
-    dnl check the given --with-ssl spot
-    PKGTEST="no"
-    PREFIX_OPENSSL=$OPT_SSL
-
-    dnl Try pkg-config even when cross-compiling.  Since we
-    dnl specify PKG_CONFIG_LIBDIR we're only looking where
-    dnl the user told us to look
-    OPENSSL_PCDIR="$OPT_SSL/lib/pkgconfig"
-    if test -f "$OPENSSL_PCDIR/openssl.pc"; then
-      AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
-      PKGTEST="yes"
-    elif test ! -f "$PREFIX_OPENSSL/include/openssl/ssl.h"; then
-      AC_MSG_ERROR([$PREFIX_OPENSSL is a bad --with-ssl prefix!])
-    fi
-
-    dnl in case pkg-config comes up empty, use what we got
-    dnl via --with-ssl
-    LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
-    if test "$PREFIX_OPENSSL" != "/usr" ; then
-      SSL_LDFLAGS="-L$LIB_OPENSSL"
-      SSL_CPPFLAGS="-I$PREFIX_OPENSSL/include"
-    fi
-    SSL_CPPFLAGS="$SSL_CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
-    ;;
-  esac
-
-  if test "$PKGTEST" = "yes"; then
-
-    CURL_CHECK_PKGCONFIG(openssl, [$OPENSSL_PCDIR])
-
-    if test "$PKGCONFIG" != "no" ; then
-      SSL_LIBS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-        $PKGCONFIG --libs-only-l --libs-only-other openssl 2>/dev/null`
-
-      SSL_LDFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-        $PKGCONFIG --libs-only-L openssl 2>/dev/null`
-
-      SSL_CPPFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-        $PKGCONFIG --cflags-only-I openssl 2>/dev/null`
-
-      AC_SUBST(SSL_LIBS)
-      AC_MSG_NOTICE([pkg-config: SSL_LIBS: "$SSL_LIBS"])
-      AC_MSG_NOTICE([pkg-config: SSL_LDFLAGS: "$SSL_LDFLAGS"])
-      AC_MSG_NOTICE([pkg-config: SSL_CPPFLAGS: "$SSL_CPPFLAGS"])
-
-      LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/-L//g'`
-
-      dnl use the values pkg-config reported.  This is here
-      dnl instead of below with CPPFLAGS and LDFLAGS because we only
-      dnl learn about this via pkg-config.  If we only have
-      dnl the argument to --with-ssl we don't know what
-      dnl additional libs may be necessary.  Hope that we
-      dnl don't need any.
-      LIBS="$SSL_LIBS $LIBS"
-    fi
-  fi
-
-  dnl finally, set flags to use SSL
-  CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
-  LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
-
-  AC_CHECK_LIB(crypto, HMAC_Update,[
-     HAVECRYPTO="yes"
-     LIBS="-lcrypto $LIBS"
-     ],[
-     LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
-     if test "$PKGCONFIG" = "no" ; then
-       # only set this if pkg-config wasn't used
-       CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
-     fi
-     AC_CHECK_LIB(crypto, HMAC_Init_ex,[
-       HAVECRYPTO="yes"
-       LIBS="-lcrypto $LIBS"], [
-
-       dnl still no, but what about with -ldl?
-       AC_MSG_CHECKING([OpenSSL linking with -ldl])
-       LIBS="$CLEANLIBS -lcrypto -ldl"
-       AC_TRY_LINK(
-       [
-         #include <openssl/err.h>
-       ],
-       [
-         ERR_clear_error();
-       ],
-       [
-         AC_MSG_RESULT(yes)
-         HAVECRYPTO="yes"
-       ],
-       [
-         AC_MSG_RESULT(no)
-         dnl ok, so what about both -ldl and -lpthread?
-
-         AC_MSG_CHECKING([OpenSSL linking with -ldl and -lpthread])
-         LIBS="$CLEANLIBS -lcrypto -ldl -lpthread"
-         AC_TRY_LINK(
-         [
-           #include <openssl/err.h>
-         ],
-         [
-           ERR_clear_error();
-         ],
-         [
-           AC_MSG_RESULT(yes)
-           HAVECRYPTO="yes"
-         ],
-         [
-           AC_MSG_RESULT(no)
-           LDFLAGS="$CLEANLDFLAGS"
-           CPPFLAGS="$CLEANCPPFLAGS"
-           LIBS="$CLEANLIBS"
-
-         ])
-
-       ])
-
-     ])
-  ])
-
-  if test X"$HAVECRYPTO" = X"yes"; then
-    dnl This is only reasonable to do if crypto actually is there: check for
-    dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
-
-    AC_CHECK_LIB(ssl, SSL_connect)
-
-    if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
-        dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
-        AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
-        OLIBS=$LIBS
-        LIBS="-lRSAglue -lrsaref $LIBS"
-        AC_CHECK_LIB(ssl, SSL_connect)
-        if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
-            dnl still no SSL_connect
-            AC_MSG_RESULT(no)
-            LIBS=$OLIBS
-        else
-            AC_MSG_RESULT(yes)
-        fi
-
-    else
-
-      dnl Have the libraries--check for OpenSSL headers
-      AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
-                       openssl/pem.h openssl/ssl.h openssl/err.h,
-        ssl_msg="OpenSSL"
-	test openssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-        OPENSSL_ENABLED=1
-        AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
-
-      if test $ac_cv_header_openssl_x509_h = no; then
-        dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
-        dnl since 'err.h' might in fact find a krb4 header with the same
-        dnl name
-        AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
-
-        if test $ac_cv_header_x509_h = yes &&
-           test $ac_cv_header_crypto_h = yes &&
-           test $ac_cv_header_ssl_h = yes; then
-          dnl three matches
-          ssl_msg="OpenSSL"
-          OPENSSL_ENABLED=1
-        fi
-      fi
-    fi
-
-    if test X"$OPENSSL_ENABLED" != X"1"; then
-       LIBS="$CLEANLIBS"
-    fi
-
-    if test X"$OPT_SSL" != Xoff &&
-       test "$OPENSSL_ENABLED" != "1"; then
-      AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
-    fi
-  fi
-
-  if test X"$OPENSSL_ENABLED" = X"1"; then
-    dnl These can only exist if OpenSSL exists
-    dnl OpenSSL_version is introduced in 3.0.0
-
-    AC_CHECK_FUNCS( RAND_egd \
-                    SSLv2_client_method \
-                    OpenSSL_version )
-
-    AC_MSG_CHECKING([for BoringSSL])
-    AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-                #include <openssl/base.h>
-                ]],[[
-                #ifndef OPENSSL_IS_BORINGSSL
-                #error not boringssl
-                #endif
-       ]])
-    ],[
-        AC_MSG_RESULT([yes])
-        AC_DEFINE_UNQUOTED(HAVE_BORINGSSL, 1,
-                           [Define to 1 if using BoringSSL.])
-        ssl_msg="BoringSSL"
-    ],[
-        AC_MSG_RESULT([no])
-    ])
-
-    AC_MSG_CHECKING([for libressl])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-#include <openssl/opensslv.h>
-      ]],[[
-        int dummy = LIBRESSL_VERSION_NUMBER;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      AC_DEFINE_UNQUOTED(HAVE_LIBRESSL, 1,
-        [Define to 1 if using libressl.])
-      ssl_msg="libressl"
-    ],[
-      AC_MSG_RESULT([no])
-    ])
-
-    AC_MSG_CHECKING([for OpenSSL >= v3])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-#include <openssl/opensslv.h>
-      ]],[[
-        #if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
-        return 0;
-        #else
-        #error older than 3
-        #endif
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      AC_DEFINE_UNQUOTED(HAVE_OPENSSL3, 1,
-        [Define to 1 if using OpenSSL 3 or later.])
-      dnl OpenSSLv3 marks the DES functions deprecated but we have no
-      dnl replacements (yet) so tell the compiler to not warn for them
-      dnl
-      dnl Ask OpenSSL to suppress the warnings.
-      CPPFLAGS="$CPPFLAGS -DOPENSSL_SUPPRESS_DEPRECATED"
-      ssl_msg="OpenSSL v3+"
-    ],[
-      AC_MSG_RESULT([no])
-    ])
-  fi
-
-  if test "$OPENSSL_ENABLED" = "1"; then
-    if test -n "$LIB_OPENSSL"; then
-       dnl when the ssl shared libs were found in a path that the run-time
-       dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
-       dnl to prevent further configure tests to fail due to this
-       if test "x$cross_compiling" != "xyes"; then
-         CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$LIB_OPENSSL"
-         export CURL_LIBRARY_PATH
-         AC_MSG_NOTICE([Added $LIB_OPENSSL to CURL_LIBRARY_PATH])
-       fi
-    fi
-    CURL_CHECK_OPENSSL_API
-    check_for_ca_bundle=1
-  fi
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-if test X"$OPT_SSL" != Xoff &&
-  test X"$OPT_SSL" != Xno &&
-  test "$OPENSSL_ENABLED" != "1"; then
-  AC_MSG_NOTICE([OPT_SSL: $OPT_SSL])
-  AC_MSG_NOTICE([OPENSSL_ENABLED: $OPENSSL_ENABLED])
-  AC_MSG_ERROR([--with-ssl was given but OpenSSL could not be detected])
-fi
-
-dnl **********************************************************************
-dnl Check for the random seed preferences
-dnl **********************************************************************
-
-if test X"$OPENSSL_ENABLED" = X"1"; then
-  AC_ARG_WITH(egd-socket,
-  AC_HELP_STRING([--with-egd-socket=FILE],
-                 [Entropy Gathering Daemon socket pathname]),
-      [ EGD_SOCKET="$withval" ]
-  )
-  if test -n "$EGD_SOCKET" ; then
-          AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
-          [your Entropy Gathering Daemon socket pathname] )
-  fi
-
-  dnl Check for user-specified random device
-  AC_ARG_WITH(random,
-  AC_HELP_STRING([--with-random=FILE],
-                 [read randomness from FILE (default=/dev/urandom)]),
-      [ RANDOM_FILE="$withval" ],
-      [
-          if test x$cross_compiling != xyes; then
-            dnl Check for random device
-            AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
-          else
-            AC_MSG_WARN([skipped the /dev/urandom detection when cross-compiling])
-          fi
-      ]
-  )
-  if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
-          AC_SUBST(RANDOM_FILE)
-          AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
-          [a suitable file to read random data from])
-  fi
-fi
-
-dnl ---
-dnl We require OpenSSL with SRP support.
-dnl ---
-if test "$OPENSSL_ENABLED" = "1"; then
-  AC_CHECK_LIB(crypto, SRP_Calc_client_key,
-   [
-     AC_DEFINE(HAVE_OPENSSL_SRP, 1, [if you have the function SRP_Calc_client_key])
-     AC_SUBST(HAVE_OPENSSL_SRP, [1])
-   ])
-fi
-
-dnl ---
-dnl Whether the OpenSSL configuration will be loaded automatically
-dnl ---
-if test X"$OPENSSL_ENABLED" = X"1"; then
-AC_ARG_ENABLE(openssl-auto-load-config,
-AC_HELP_STRING([--enable-openssl-auto-load-config],[Enable automatic loading of OpenSSL configuration])
-AC_HELP_STRING([--disable-openssl-auto-load-config],[Disable automatic loading of OpenSSL configuration]),
-[ if test X"$enableval" = X"no"; then
-    AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
-    AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
-  fi
-])
-fi
-
-dnl ----------------------------------------------------
-dnl check for GnuTLS
-dnl ----------------------------------------------------
-
-dnl Default to compiler & linker defaults for GnuTLS files & libraries.
-OPT_GNUTLS=no
-
-AC_ARG_WITH(gnutls,dnl
-AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root])
-AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]),
-  OPT_GNUTLS=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_GNUTLS" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_GNUTLS" != Xno; then
-
-    addld=""
-    addlib=""
-    gtlslib=""
-    version=""
-    addcflags=""
-
-    if test "x$OPT_GNUTLS" = "xyes"; then
-      dnl this is with no partiular path given
-      CURL_CHECK_PKGCONFIG(gnutls)
-
-      if test "$PKGCONFIG" != "no" ; then
-        addlib=`$PKGCONFIG --libs-only-l gnutls`
-        addld=`$PKGCONFIG --libs-only-L gnutls`
-        addcflags=`$PKGCONFIG --cflags-only-I gnutls`
-        version=`$PKGCONFIG --modversion gnutls`
-        gtlslib=`echo $addld | $SED -e 's/-L//'`
-      else
-        dnl without pkg-config, we try libgnutls-config as that was how it
-        dnl used to be done
-        check=`libgnutls-config --version 2>/dev/null`
-        if test -n "$check"; then
-          addlib=`libgnutls-config --libs`
-          addcflags=`libgnutls-config --cflags`
-          version=`libgnutls-config --version`
-          gtlslib=`libgnutls-config --prefix`/lib$libsuff
-        fi
-      fi
-    else
-      dnl this is with a given path, first check if there's a libgnutls-config
-      dnl there and if not, make an educated guess
-      cfg=$OPT_GNUTLS/bin/libgnutls-config
-      check=`$cfg --version 2>/dev/null`
-      if test -n "$check"; then
-        addlib=`$cfg --libs`
-        addcflags=`$cfg --cflags`
-        version=`$cfg --version`
-        gtlslib=`$cfg --prefix`/lib$libsuff
-      else
-        dnl without pkg-config and libgnutls-config, we guess a lot!
-        addlib=-lgnutls
-        addld=-L$OPT_GNUTLS/lib$libsuff
-        addcflags=-I$OPT_GNUTLS/include
-        version="" # we just don't know
-        gtlslib=$OPT_GNUTLS/lib$libsuff
-      fi
-    fi
-
-    if test -z "$version"; then
-      dnl lots of efforts, still no go
-      version="unknown"
-    fi
-
-    if test -n "$addlib"; then
-
-      CLEANLIBS="$LIBS"
-      CLEANCPPFLAGS="$CPPFLAGS"
-      CLEANLDFLAGS="$LDFLAGS"
-
-      LIBS="$addlib $LIBS"
-      LDFLAGS="$LDFLAGS $addld"
-      if test "$addcflags" != "-I/usr/include"; then
-         CPPFLAGS="$CPPFLAGS $addcflags"
-      fi
-
-      dnl this function is selected since it was introduced in 3.1.10
-      AC_CHECK_LIB(gnutls, gnutls_x509_crt_get_dn2,
-       [
-       AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
-       AC_SUBST(USE_GNUTLS, [1])
-       GNUTLS_ENABLED=1
-       USE_GNUTLS="yes"
-       ssl_msg="GnuTLS"
-       test gnutls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-       ],
-       [
-         LIBS="$CLEANLIBS"
-         CPPFLAGS="$CLEANCPPFLAGS"
-       ])
-
-      if test "x$USE_GNUTLS" = "xyes"; then
-        AC_MSG_NOTICE([detected GnuTLS version $version])
-        check_for_ca_bundle=1
-        if test -n "$gtlslib"; then
-          dnl when shared libs were found in a path that the run-time
-          dnl linker doesn't search through, we need to add it to
-          dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-          dnl due to this
-          if test "x$cross_compiling" != "xyes"; then
-            CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$gtlslib"
-            export CURL_LIBRARY_PATH
-            AC_MSG_NOTICE([Added $gtlslib to CURL_LIBRARY_PATH])
-          fi
-        fi
-      fi
-
-    fi
-
-  fi dnl GNUTLS not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-dnl ---
-dnl Check which crypto backend GnuTLS uses
-dnl ---
-
-if test "$GNUTLS_ENABLED" = "1"; then
-  USE_GNUTLS_NETTLE=
-  # First check if we can detect either crypto library via transitive linking
-  AC_CHECK_LIB(gnutls, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
-  if test "$USE_GNUTLS_NETTLE" = ""; then
-    AC_CHECK_LIB(gnutls, gcry_control, [ USE_GNUTLS_NETTLE=0 ])
-  fi
-  # If not, try linking directly to both of them to see if they are available
-  if test "$USE_GNUTLS_NETTLE" = ""; then
-    AC_CHECK_LIB(nettle, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
-  fi
-  if test "$USE_GNUTLS_NETTLE" = ""; then
-    AC_CHECK_LIB(gcrypt, gcry_control, [ USE_GNUTLS_NETTLE=0 ])
-  fi
-  if test "$USE_GNUTLS_NETTLE" = ""; then
-    AC_MSG_ERROR([GnuTLS found, but neither gcrypt nor nettle found])
-  fi
-  if test "$USE_GNUTLS_NETTLE" = "1"; then
-    AC_DEFINE(USE_GNUTLS_NETTLE, 1, [if GnuTLS uses nettle as crypto backend])
-    AC_SUBST(USE_GNUTLS_NETTLE, [1])
-    LIBS="-lnettle $LIBS"
-  else
-    LIBS="-lgcrypt $LIBS"
-  fi
-fi
-
-dnl ---
-dnl We require GnuTLS with SRP support.
-dnl ---
-if test "$GNUTLS_ENABLED" = "1"; then
-  AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
-   [
-     AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
-     AC_SUBST(HAVE_GNUTLS_SRP, [1])
-   ])
-fi
-
-dnl ----------------------------------------------------
-dnl check for mbedTLS
-dnl ----------------------------------------------------
-
-OPT_MBEDTLS=no
-
-_cppflags=$CPPFLAGS
-_ldflags=$LDFLAGS
-AC_ARG_WITH(mbedtls,dnl
-AC_HELP_STRING([--with-mbedtls=PATH],[where to look for mbedTLS, PATH points to the installation root])
-AC_HELP_STRING([--without-mbedtls], [disable mbedTLS detection]),
-  OPT_MBEDTLS=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_MBEDTLS" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_MBEDTLS" != Xno; then
-
-    if test "$OPT_MBEDTLS" = "yes"; then
-      OPT_MBEDTLS=""
-    fi
-
-    if test -z "$OPT_MBEDTLS" ; then
-      dnl check for lib first without setting any new path
-
-      AC_CHECK_LIB(mbedtls, mbedtls_havege_init,
-      dnl libmbedtls found, set the variable
-       [
-         AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
-         AC_SUBST(USE_MBEDTLS, [1])
-         MBEDTLS_ENABLED=1
-         USE_MBEDTLS="yes"
-         ssl_msg="mbedTLS"
-	 test mbedtls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-        ], [], -lmbedx509 -lmbedcrypto)
-    fi
-
-    addld=""
-    addlib=""
-    addcflags=""
-    mbedtlslib=""
-
-    if test "x$USE_MBEDTLS" != "xyes"; then
-      dnl add the path and test again
-      addld=-L$OPT_MBEDTLS/lib$libsuff
-      addcflags=-I$OPT_MBEDTLS/include
-      mbedtlslib=$OPT_MBEDTLS/lib$libsuff
-
-      LDFLAGS="$LDFLAGS $addld"
-      if test "$addcflags" != "-I/usr/include"; then
-         CPPFLAGS="$CPPFLAGS $addcflags"
-      fi
-
-      AC_CHECK_LIB(mbedtls, mbedtls_ssl_init,
-       [
-       AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
-       AC_SUBST(USE_MBEDTLS, [1])
-       MBEDTLS_ENABLED=1
-       USE_MBEDTLS="yes"
-       ssl_msg="mbedTLS"
-       test mbedtls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-       ],
-       [
-         CPPFLAGS=$_cppflags
-         LDFLAGS=$_ldflags
-       ], -lmbedx509 -lmbedcrypto)
-    fi
-
-    if test "x$USE_MBEDTLS" = "xyes"; then
-      AC_MSG_NOTICE([detected mbedTLS])
-      check_for_ca_bundle=1
-
-      LIBS="-lmbedtls -lmbedx509 -lmbedcrypto $LIBS"
-
-      if test -n "$mbedtlslib"; then
-        dnl when shared libs were found in a path that the run-time
-        dnl linker doesn't search through, we need to add it to
-        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-        dnl due to this
-        if test "x$cross_compiling" != "xyes"; then
-          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$mbedtlslib"
-          export CURL_LIBRARY_PATH
-          AC_MSG_NOTICE([Added $mbedtlslib to CURL_LIBRARY_PATH])
-        fi
-      fi
-    fi
-
-  fi dnl mbedTLS not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-dnl ----------------------------------------------------
-dnl check for wolfSSL
-dnl ----------------------------------------------------
-
-dnl Default to compiler & linker defaults for wolfSSL files & libraries.
-OPT_WOLFSSL=no
-
-_cppflags=$CPPFLAGS
-_ldflags=$LDFLAGS
-
-AC_ARG_WITH(wolfssl,dnl
-AC_HELP_STRING([--with-wolfssl=PATH],[where to look for WolfSSL, PATH points to the installation root (default: system lib default)])
-AC_HELP_STRING([--without-wolfssl], [disable WolfSSL detection]),
-  OPT_WOLFSSL=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_WOLFSSL" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_WOLFSSL" != Xno; then
-
-    if test "$OPT_WOLFSSL" = "yes"; then
-      OPT_WOLFSSL=""
-    fi
-
-    addld=""
-    addlib=""
-    addcflags=""
-
-    if test "x$USE_WOLFSSL" != "xyes"; then
-      addld=-L$OPT_WOLFSSL/lib$libsuff
-      addcflags=-I$OPT_WOLFSSL/include
-      wolfssllibpath=$OPT_WOLFSSL/lib$libsuff
-
-      LDFLAGS="$LDFLAGS $addld"
-      if test "$addcflags" != "-I/usr/include"; then
-         CPPFLAGS="$CPPFLAGS $addcflags"
-      fi
-
-      my_ac_save_LIBS="$LIBS"
-      LIBS="-lwolfssl -lm $LIBS"
-
-      AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
-      AC_LINK_IFELSE([
-	AC_LANG_PROGRAM([[
-/* These aren't needed for detection and confuse WolfSSL.
-   They are set up properly later if it is detected.  */
-#undef SIZEOF_LONG
-#undef SIZEOF_LONG_LONG
-#include <wolfssl/ssl.h>
-	]],[[
-	  return wolfSSL_Init();
-	]])
-      ],[
-         AC_MSG_RESULT(yes)
-         AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled])
-         AC_SUBST(USE_WOLFSSL, [1])
-         WOLFSSL_ENABLED=1
-         USE_WOLFSSL="yes"
-         ssl_msg="WolfSSL"
-	 test wolfssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-       ],
-       [
-         AC_MSG_RESULT(no)
-         CPPFLAGS=$_cppflags
-         LDFLAGS=$_ldflags
-         wolfssllibpath=""
-       ])
-      LIBS="$my_ac_save_LIBS"
-    fi
-
-    if test "x$USE_WOLFSSL" = "xyes"; then
-      AC_MSG_NOTICE([detected wolfSSL])
-      check_for_ca_bundle=1
-
-      dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined!
-      AX_COMPILE_CHECK_SIZEOF(long long)
-
-      LIBS="-lwolfssl -lm $LIBS"
-
-      dnl Recent WolfSSL versions build without SSLv3 by default
-      dnl WolfSSL needs configure --enable-opensslextra to have *get_peer*
-      AC_CHECK_FUNCS(wolfSSLv3_client_method \
-                     wolfSSL_get_peer_certificate \
-                     wolfSSL_UseALPN)
-
-      if test -n "$wolfssllibpath"; then
-        dnl when shared libs were found in a path that the run-time
-        dnl linker doesn't search through, we need to add it to
-        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-        dnl due to this
-        if test "x$cross_compiling" != "xyes"; then
-          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$wolfssllibpath"
-          export CURL_LIBRARY_PATH
-          AC_MSG_NOTICE([Added $wolfssllibpath to CURL_LIBRARY_PATH])
-        fi
-      fi
-
-    fi
-
-  fi dnl wolfSSL not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-dnl ----------------------------------------------------
-dnl check for MesaLink
-dnl ----------------------------------------------------
-
-dnl Default to compiler & linker defaults for MesaLink files & libraries.
-OPT_MESALINK=no
-
-_cppflags=$CPPFLAGS
-_ldflags=$LDFLAGS
-AC_ARG_WITH(mesalink,dnl
-AC_HELP_STRING([--with-mesalink=PATH],[where to look for MesaLink, PATH points to the installation root])
-AC_HELP_STRING([--without-mesalink], [disable MesaLink detection]),
-  OPT_MESALINK=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_MESALINK" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_MESALINK" != Xno; then
-
-    if test "$OPT_MESALINK" = "yes"; then
-      OPT_MESALINK=""
-    fi
-
-    if test -z "$OPT_MESALINK" ; then
-      dnl check for lib first without setting any new path
-
-      AC_CHECK_LIB(mesalink, mesalink_library_init,
-      dnl libmesalink found, set the variable
-       [
-         AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
-         AC_SUBST(USE_MESALINK, [1])
-         MESALINK_ENABLED=1
-         USE_MESALINK="yes"
-         ssl_msg="MesaLink"
-	 test mesalink != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-        ])
-    fi
-
-    addld=""
-    addlib=""
-    addcflags=""
-    mesalinklib=""
-
-    if test "x$USE_MESALINK" != "xyes"; then
-      dnl add the path and test again
-      addld=-L$OPT_MESALINK/lib$libsuff
-      addcflags=-I$OPT_MESALINK/include
-      mesalinklib=$OPT_MESALINK/lib$libsuff
-
-      LDFLAGS="$LDFLAGS $addld"
-      if test "$addcflags" != "-I/usr/include"; then
-         CPPFLAGS="$CPPFLAGS $addcflags"
-      fi
-
-      AC_CHECK_LIB(mesalink, mesalink_library_init,
-       [
-       AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
-       AC_SUBST(USE_MESALINK, [1])
-       MESALINK_ENABLED=1
-       USE_MESALINK="yes"
-       ssl_msg="MesaLink"
-       test mesalink != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-       ],
-       [
-         CPPFLAGS=$_cppflags
-         LDFLAGS=$_ldflags
-       ])
-    fi
-
-    if test "x$USE_MESALINK" = "xyes"; then
-      AC_MSG_NOTICE([detected MesaLink])
-
-      LIBS="-lmesalink $LIBS"
-
-      if test -n "$mesalinklib"; then
-        dnl when shared libs were found in a path that the run-time
-        dnl linker doesn't search through, we need to add it to
-        dnl LD_LIBRARY_PATH to prevent further configure tests to fail
-        dnl due to this
-        if test "x$cross_compiling" != "xyes"; then
-          LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$mesalinklib"
-          export LD_LIBRARY_PATH
-          AC_MSG_NOTICE([Added $mesalinklib to LD_LIBRARY_PATH])
-        fi
-      fi
-    fi
-
-  fi dnl MesaLink not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-dnl ----------------------------------------------------
-dnl check for BearSSL
-dnl ----------------------------------------------------
-
-OPT_BEARSSL=no
-
-_cppflags=$CPPFLAGS
-_ldflags=$LDFLAGS
-AC_ARG_WITH(bearssl,dnl
-AC_HELP_STRING([--with-bearssl=PATH],[where to look for BearSSL, PATH points to the installation root])
-AC_HELP_STRING([--without-bearssl], [disable BearSSL detection]),
-  OPT_BEARSSL=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_BEARSSL" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_BEARSSL" != Xno; then
-
-    if test "$OPT_BEARSSL" = "yes"; then
-      OPT_BEARSSL=""
-    fi
-
-    if test -z "$OPT_BEARSSL" ; then
-      dnl check for lib first without setting any new path
-
-      AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
-      dnl libbearssl found, set the variable
-       [
-         AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
-         AC_SUBST(USE_BEARSSL, [1])
-         BEARSSL_ENABLED=1
-         USE_BEARSSL="yes"
-         ssl_msg="BearSSL"
-	 test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-        ], [], -lbearssl)
-    fi
-
-    addld=""
-    addlib=""
-    addcflags=""
-    bearssllib=""
-
-    if test "x$USE_BEARSSL" != "xyes"; then
-      dnl add the path and test again
-      addld=-L$OPT_BEARSSL/lib$libsuff
-      addcflags=-I$OPT_BEARSSL/include
-      bearssllib=$OPT_BEARSSL/lib$libsuff
-
-      LDFLAGS="$LDFLAGS $addld"
-      if test "$addcflags" != "-I/usr/include"; then
-         CPPFLAGS="$CPPFLAGS $addcflags"
-      fi
-
-      AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
-       [
-       AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
-       AC_SUBST(USE_BEARSSL, [1])
-       BEARSSL_ENABLED=1
-       USE_BEARSSL="yes"
-       ssl_msg="BearSSL"
-       test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-       ],
-       [
-         CPPFLAGS=$_cppflags
-         LDFLAGS=$_ldflags
-       ], -lbearssl)
-    fi
-
-    if test "x$USE_BEARSSL" = "xyes"; then
-      AC_MSG_NOTICE([detected BearSSL])
-      check_for_ca_bundle=1
-
-      LIBS="-lbearssl $LIBS"
-
-      if test -n "$bearssllib"; then
-        dnl when shared libs were found in a path that the run-time
-        dnl linker doesn't search through, we need to add it to
-        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-        dnl due to this
-        if test "x$cross_compiling" != "xyes"; then
-          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib"
-          export CURL_LIBRARY_PATH
-          AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH])
-        fi
-      fi
-    fi
-
-  fi dnl BearSSL not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-dnl ----------------------------------------------------
-dnl NSS. Only check if GnuTLS and OpenSSL are not enabled
-dnl ----------------------------------------------------
-
-dnl Default to compiler & linker defaults for NSS files & libraries.
-OPT_NSS=no
-
-AC_ARG_WITH(nss,dnl
-AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root])
-AC_HELP_STRING([--without-nss], [disable NSS detection]),
-  OPT_NSS=$withval)
-
-if test -z "$ssl_backends" -o "x$OPT_NSS" != xno; then
-  ssl_msg=
-
-  if test X"$OPT_NSS" != Xno; then
-
-    addld=""
-    addlib=""
-    addcflags=""
-    nssprefix=""
-    version=""
-
-    if test "x$OPT_NSS" = "xyes"; then
-
-      CURL_CHECK_PKGCONFIG(nss)
-
-      if test "$PKGCONFIG" != "no" ; then
-        addlib=`$PKGCONFIG --libs nss`
-        addcflags=`$PKGCONFIG --cflags nss`
-        version=`$PKGCONFIG --modversion nss`
-        nssprefix=`$PKGCONFIG --variable=prefix nss`
-      else
-        dnl Without pkg-config, we check for nss-config
-
-        check=`nss-config --version 2>/dev/null`
-        if test -n "$check"; then
-          addlib=`nss-config --libs`
-          addcflags=`nss-config --cflags`
-          version=`nss-config --version`
-          nssprefix=`nss-config --prefix`
-        else
-          addlib="-lnss3"
-          addcflags=""
-          version="unknown"
-        fi
-      fi
-    else
-      NSS_PCDIR="$OPT_NSS/lib/pkgconfig"
-      if test -f "$NSS_PCDIR/nss.pc"; then
-        CURL_CHECK_PKGCONFIG(nss, [$NSS_PCDIR])
-        if test "$PKGCONFIG" != "no" ; then
-          addld=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-L nss`
-          addlib=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-l nss`
-          addcflags=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --cflags nss`
-          version=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --modversion nss`
-          nssprefix=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --variable=prefix nss`
-        fi
-      fi
-    fi
-
-    if test -z "$addlib"; then
-      # Without pkg-config, we'll kludge in some defaults
-      AC_MSG_WARN([Using hard-wired libraries and compilation flags for NSS.])
-      addld="-L$OPT_NSS/lib"
-      addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4"
-      addcflags="-I$OPT_NSS/include"
-      version="unknown"
-      nssprefix=$OPT_NSS
-    fi
-
-    CLEANLDFLAGS="$LDFLAGS"
-    CLEANLIBS="$LIBS"
-    CLEANCPPFLAGS="$CPPFLAGS"
-
-    LDFLAGS="$addld $LDFLAGS"
-    LIBS="$addlib $LIBS"
-    if test "$addcflags" != "-I/usr/include"; then
-       CPPFLAGS="$CPPFLAGS $addcflags"
-    fi
-
-    dnl The function SSL_VersionRangeSet() is needed to enable TLS > 1.0
-    AC_CHECK_LIB(nss3, SSL_VersionRangeSet,
-     [
-     AC_DEFINE(USE_NSS, 1, [if NSS is enabled])
-     AC_SUBST(USE_NSS, [1])
-     USE_NSS="yes"
-     NSS_ENABLED=1
-     ssl_msg="NSS"
-     test nss != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
-     ],
-     [
-       LDFLAGS="$CLEANLDFLAGS"
-       LIBS="$CLEANLIBS"
-       CPPFLAGS="$CLEANCPPFLAGS"
-     ])
-
-    if test "x$USE_NSS" = "xyes"; then
-      AC_MSG_NOTICE([detected NSS version $version])
-
-      dnl PK11_CreateManagedGenericObject() was introduced in NSS 3.34 because
-      dnl PK11_DestroyGenericObject() does not release resources allocated by
-      dnl PK11_CreateGenericObject() early enough.
-      AC_CHECK_FUNC(PK11_CreateManagedGenericObject,
-        [
-          AC_DEFINE(HAVE_PK11_CREATEMANAGEDGENERICOBJECT, 1,
-                    [if you have the PK11_CreateManagedGenericObject function])
-        ])
-
-      dnl needed when linking the curl tool without USE_EXPLICIT_LIB_DEPS
-      NSS_LIBS=$addlib
-      AC_SUBST([NSS_LIBS])
-
-      dnl when shared libs were found in a path that the run-time
-      dnl linker doesn't search through, we need to add it to
-      dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-      dnl due to this
-      if test "x$cross_compiling" != "xyes"; then
-        CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$nssprefix/lib$libsuff"
-        export CURL_LIBRARY_PATH
-        AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to CURL_LIBRARY_PATH])
-      fi
-
-    fi dnl NSS found
-
-  fi dnl NSS not disabled
-
-  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-fi
-
-case "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$MBEDTLS_ENABLED$WOLFSSL_ENABLED$WINSSL_ENABLED$SECURETRANSPORT_ENABLED$MESALINK_ENABLED$BEARSSL_ENABLED$AMISSL_ENABLED" in
+case "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$MBEDTLS_ENABLED$WOLFSSL_ENABLED$SCHANNEL_ENABLED$SECURETRANSPORT_ENABLED$BEARSSL_ENABLED$AMISSL_ENABLED$RUSTLS_ENABLED"
+in
 x)
   AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.])
-  AC_MSG_WARN([Use --with-ssl, --with-gnutls, --with-wolfssl, --with-mbedtls, --with-nss, --with-schannel, --with-secure-transport, --with-mesalink, --with-amissl or --with-bearssl to address this.])
+  AC_MSG_WARN([Use --with-openssl, --with-gnutls, --with-wolfssl, --with-mbedtls, --with-nss, --with-schannel, --with-secure-transport, --with-amissl, --with-bearssl or --with-rustls to address this.])
   ;;
 x1)
   # one SSL backend is enabled
@@ -2741,99 +1986,30 @@
 fi
 AM_CONDITIONAL([USE_LIBPSL], [test "$curl_psl_msg" = "enabled"])
 
+
 dnl **********************************************************************
-dnl Check for libmetalink
+dnl Check for libgsasl
 dnl **********************************************************************
 
-OPT_LIBMETALINK=no
-
-AC_ARG_WITH(libmetalink,dnl
-AC_HELP_STRING([--with-libmetalink=PATH],[where to look for libmetalink, PATH points to the installation root])
-AC_HELP_STRING([--without-libmetalink], [disable libmetalink detection]),
-  OPT_LIBMETALINK=$withval)
-
-if test X"$OPT_LIBMETALINK" != Xno; then
-
-  addld=""
-  addlib=""
-  addcflags=""
-  version=""
-  libmetalinklib=""
-
-  PKGTEST="no"
-  if test "x$OPT_LIBMETALINK" = "xyes"; then
-    dnl this is with no partiular path given
-    PKGTEST="yes"
-    CURL_CHECK_PKGCONFIG(libmetalink)
-  else
-    dnl When particular path is given, set PKG_CONFIG_LIBDIR using the path.
-    LIBMETALINK_PCDIR="$OPT_LIBMETALINK/lib/pkgconfig"
-    AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$LIBMETALINK_PCDIR"])
-    if test -f "$LIBMETALINK_PCDIR/libmetalink.pc"; then
-      PKGTEST="yes"
-    fi
-    if test "$PKGTEST" = "yes"; then
-      CURL_CHECK_PKGCONFIG(libmetalink, [$LIBMETALINK_PCDIR])
-    fi
-  fi
-  if test "$PKGTEST" = "yes" && test "$PKGCONFIG" != "no"; then
-    addlib=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
-      $PKGCONFIG --libs-only-l libmetalink`
-    addld=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
-      $PKGCONFIG --libs-only-L libmetalink`
-    addcflags=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
-      $PKGCONFIG --cflags-only-I libmetalink`
-    version=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
-      $PKGCONFIG --modversion libmetalink`
-    libmetalinklib=`echo $addld | $SED -e 's/-L//'`
-  fi
-  if test -n "$addlib"; then
-
-    clean_CPPFLAGS="$CPPFLAGS"
-    clean_LDFLAGS="$LDFLAGS"
-    clean_LIBS="$LIBS"
-    CPPFLAGS="$clean_CPPFLAGS $addcflags"
-    LDFLAGS="$clean_LDFLAGS $addld"
-    LIBS="$addlib $clean_LIBS"
-    AC_MSG_CHECKING([if libmetalink is recent enough])
-    AC_LINK_IFELSE([
-      AC_LANG_PROGRAM([[
-#       include <metalink/metalink.h>
-      ]],[[
-        if(0 != metalink_strerror(0)) /* added in 0.1.0 */
-          return 1;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes ($version)])
-      want_metalink="yes"
-    ],[
-      AC_MSG_RESULT([no ($version)])
-      AC_MSG_NOTICE([libmetalink library defective or too old])
-      want_metalink="no"
-    ])
-    if test "x$OPENSSL_ENABLED" != "x1" -a "x$USE_WINDOWS_SSPI" != "x1" \
-        -a "x$GNUTLS_ENABLED" != "x1" -a "x$NSS_ENABLED" != "x1" \
-        -a "x$SECURETRANSPORT_ENABLED" != "x1"; then
-      AC_MSG_WARN([metalink support requires a compatible SSL/TLS backend])
-      want_metalink="no"
-    fi
-    CPPFLAGS="$clean_CPPFLAGS"
-    LDFLAGS="$clean_LDFLAGS"
-    LIBS="$clean_LIBS"
-    if test "$want_metalink" = "yes"; then
-      dnl finally libmetalink will be used
-      AC_DEFINE(USE_METALINK, 1, [Define to enable metalink support])
-      LIBMETALINK_LIBS=$addlib
-      LIBMETALINK_LDFLAGS=$addld
-      LIBMETALINK_CPPFLAGS=$addcflags
-      AC_SUBST([LIBMETALINK_LIBS])
-      AC_SUBST([LIBMETALINK_LDFLAGS])
-      AC_SUBST([LIBMETALINK_CPPFLAGS])
-      curl_mtlnk_msg="enabled"
-    fi
-
-  fi
+AC_ARG_WITH(libgsasl,
+           AS_HELP_STRING([--without-libgsasl],
+           [disable libgsasl support for SCRAM]),
+           with_libgsasl=$withval,
+           with_libgsasl=yes)
+if test $with_libgsasl != "no"; then
+  AC_SEARCH_LIBS(gsasl_init, gsasl,
+    [curl_gsasl_msg="enabled";
+     AC_DEFINE([USE_GSASL], [1], [GSASL support enabled])
+     ],
+    [curl_gsasl_msg="no      (libgsasl not found)";
+     AC_MSG_WARN([libgsasl was not found])
+     ]
+  )
 fi
+AM_CONDITIONAL([USE_GSASL], [test "$curl_gsasl_msg" = "enabled"])
+
+AC_ARG_WITH(libmetalink,,
+  AC_MSG_ERROR([--with-libmetalink no longer works!]))
 
 dnl **********************************************************************
 dnl Check for the presence of LIBSSH2 libraries and headers
@@ -2842,21 +2018,21 @@
 dnl Default to compiler & linker defaults for LIBSSH2 files & libraries.
 OPT_LIBSSH2=off
 AC_ARG_WITH(libssh2,dnl
-AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the libssh2 installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--with-libssh2], [enable libssh2]),
+AS_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the libssh2 installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-libssh2], [enable libssh2]),
   OPT_LIBSSH2=$withval, OPT_LIBSSH2=no)
 
 
 OPT_LIBSSH=off
 AC_ARG_WITH(libssh,dnl
-AC_HELP_STRING([--with-libssh=PATH],[Where to look for libssh, PATH points to the libssh installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--with-libssh], [enable libssh]),
+AS_HELP_STRING([--with-libssh=PATH],[Where to look for libssh, PATH points to the libssh installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-libssh], [enable libssh]),
   OPT_LIBSSH=$withval, OPT_LIBSSH=no)
 
 OPT_WOLFSSH=off
 AC_ARG_WITH(wolfssh,dnl
-AC_HELP_STRING([--with-wolfssh=PATH],[Where to look for wolfssh, PATH points to the wolfSSH installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--with-wolfssh], [enable wolfssh]),
+AS_HELP_STRING([--with-wolfssh=PATH],[Where to look for wolfssh, PATH points to the wolfSSH installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-wolfssh], [enable wolfssh]),
   OPT_WOLFSSH=$withval, OPT_WOLFSSH=no)
 
 if test X"$OPT_LIBSSH2" != Xno; then
@@ -2875,7 +2051,7 @@
       LD_SSH2=`$PKGCONFIG --libs-only-L libssh2`
       CPP_SSH2=`$PKGCONFIG --cflags-only-I libssh2`
       version=`$PKGCONFIG --modversion libssh2`
-      DIR_SSH2=`echo $LD_SSH2 | $SED -e 's/-L//'`
+      DIR_SSH2=`echo $LD_SSH2 | $SED -e 's/^-L//'`
     fi
 
     ;;
@@ -2900,7 +2076,8 @@
   CPPFLAGS="$CPPFLAGS $CPP_SSH2"
   LIBS="$LIB_SSH2 $LIBS"
 
-  AC_CHECK_LIB(ssh2, libssh2_channel_open_ex)
+  dnl check for function added in libssh2 version 1.0
+  AC_CHECK_LIB(ssh2, libssh2_session_block_directions)
 
   AC_CHECK_HEADERS(libssh2.h,
     curl_ssh_msg="enabled (libSSH2)"
@@ -2948,7 +2125,7 @@
       LD_SSH=`$PKGCONFIG --libs-only-L libssh`
       CPP_SSH=`$PKGCONFIG --cflags-only-I libssh`
       version=`$PKGCONFIG --modversion libssh`
-      DIR_SSH=`echo $LD_SSH | $SED -e 's/-L//'`
+      DIR_SSH=`echo $LD_SSH | $SED -e 's/^-L//'`
     fi
 
     ;;
@@ -3036,8 +2213,8 @@
 dnl Default to compiler & linker defaults for LIBRTMP files & libraries.
 OPT_LIBRTMP=off
 AC_ARG_WITH(librtmp,dnl
-AC_HELP_STRING([--with-librtmp=PATH],[Where to look for librtmp, PATH points to the LIBRTMP installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
-AC_HELP_STRING([--without-librtmp], [disable LIBRTMP]),
+AS_HELP_STRING([--with-librtmp=PATH],[Where to look for librtmp, PATH points to the LIBRTMP installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-librtmp], [disable LIBRTMP]),
   OPT_LIBRTMP=$withval)
 
 if test X"$OPT_LIBRTMP" != Xno; then
@@ -3056,7 +2233,7 @@
       LD_RTMP=`$PKGCONFIG --libs-only-L librtmp`
       CPP_RTMP=`$PKGCONFIG --cflags-only-I librtmp`
       version=`$PKGCONFIG --modversion librtmp`
-      DIR_RTMP=`echo $LD_RTMP | $SED -e 's/-L//'`
+      DIR_RTMP=`echo $LD_RTMP | $SED -e 's/^-L//'`
     else
       dnl To avoid link errors, we do not allow --librtmp without
       dnl a pkgconfig file
@@ -3115,8 +2292,8 @@
 versioned_symbols_flavour=
 AC_MSG_CHECKING([whether versioned symbols are wanted])
 AC_ARG_ENABLE(versioned-symbols,
-AC_HELP_STRING([--enable-versioned-symbols], [Enable versioned symbols in shared library])
-AC_HELP_STRING([--disable-versioned-symbols], [Disable versioned symbols in shared library]),
+AS_HELP_STRING([--enable-versioned-symbols], [Enable versioned symbols in shared library])
+AS_HELP_STRING([--disable-versioned-symbols], [Disable versioned symbols in shared library]),
 [ case "$enableval" in
   yes) AC_MSG_RESULT(yes)
     AC_MSG_CHECKING([if libraries can be versioned])
@@ -3136,7 +2313,7 @@
           versioned_symbols_flavour="NSS_"
         elif test "x$WOLFSSL_ENABLED" = "x1"; then
           versioned_symbols_flavour="WOLFSSL_"
-        elif test "x$WINSSL_ENABLED" = "x1"; then
+        elif test "x$SCHANNEL_ENABLED" = "x1"; then
           versioned_symbols_flavour="SCHANNEL_"
         elif test "x$SECURETRANSPORT_ENABLED" = "x1"; then
           versioned_symbols_flavour="SECURE_TRANSPORT_"
@@ -3160,6 +2337,10 @@
 AM_CONDITIONAL([CURL_LT_SHLIB_USE_VERSIONED_SYMBOLS],
   [test "x$versioned_symbols" = 'xyes'])
 
+dnl Update .plist file with current version
+AC_SUBST([CURL_PLIST_VERSION],
+  ["$CURLVERSION"])
+
 dnl -------------------------------------------------
 dnl check winidn option before other IDN libraries
 dnl -------------------------------------------------
@@ -3167,8 +2348,8 @@
 AC_MSG_CHECKING([whether to enable Windows native IDN (Windows native builds only)])
 OPT_WINIDN="default"
 AC_ARG_WITH(winidn,
-AC_HELP_STRING([--with-winidn=PATH],[enable Windows native IDN])
-AC_HELP_STRING([--without-winidn], [disable Windows native IDN]),
+AS_HELP_STRING([--with-winidn=PATH],[enable Windows native IDN])
+AS_HELP_STRING([--without-winidn], [disable Windows native IDN]),
   OPT_WINIDN=$withval)
 case "$OPT_WINIDN" in
   no|default)
@@ -3192,11 +2373,12 @@
 
 if test "$want_winidn" = "yes"; then
   dnl winidn library support has been requested
+  clean_CFLAGS="$CFLAGS"
   clean_CPPFLAGS="$CPPFLAGS"
   clean_LDFLAGS="$LDFLAGS"
   clean_LIBS="$LIBS"
   WINIDN_LIBS="-lnormaliz"
-  WINIDN_CPPFLAGS="-DWINVER=0x0600"
+  WINIDN_CPPFLAGS=""
   #
   if test "$want_winidn_path" != "default"; then
     dnl path has been specified
@@ -3206,6 +2388,24 @@
     WINIDN_DIR="$want_winidn_path/lib$libsuff"
   fi
   #
+  dnl WinIDN requires a minimum supported OS version of at least Vista (0x0600)
+  AC_COMPILE_IFELSE([
+    AC_LANG_PROGRAM([[
+      #include <windows.h>
+    ]],[[
+      #if (WINVER < 0x600) && (_WIN32_WINNT < 0x600)
+      #error
+      #endif
+    ]])
+  ],[
+  ],[
+     CFLAGS=`echo $CFLAGS | $SED -e 's/-DWINVER=[[^ ]]*//g'`
+     CFLAGS=`echo $CFLAGS | $SED -e 's/-D_WIN32_WINNT=[[^ ]]*//g'`
+     CPPFLAGS=`echo $CPPFLAGS | $SED -e 's/-DWINVER=[[^ ]]*//g'`
+     CPPFLAGS=`echo $CPPFLAGS | $SED -e 's/-D_WIN32_WINNT=[[^ ]]*//g'`
+     WINIDN_CPPFLAGS="$WINIDN_CPPFLAGS -DWINVER=0x0600"
+  ])
+  #
   CPPFLAGS="$CPPFLAGS $WINIDN_CPPFLAGS"
   LDFLAGS="$LDFLAGS $WINIDN_LDFLAGS"
   LIBS="$WINIDN_LIBS $LIBS"
@@ -3232,6 +2432,7 @@
     curl_idn_msg="enabled (Windows-native)"
   else
     AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
+    CFLAGS="$clean_CFLAGS"
     CPPFLAGS="$clean_CPPFLAGS"
     LDFLAGS="$clean_LDFLAGS"
     LIBS="$clean_LIBS"
@@ -3245,34 +2446,39 @@
 AC_MSG_CHECKING([whether to build with libidn2])
 OPT_IDN="default"
 AC_ARG_WITH(libidn2,
-AC_HELP_STRING([--with-libidn2=PATH],[Enable libidn2 usage])
-AC_HELP_STRING([--without-libidn2],[Disable libidn2 usage]),
+AS_HELP_STRING([--with-libidn2=PATH],[Enable libidn2 usage])
+AS_HELP_STRING([--without-libidn2],[Disable libidn2 usage]),
   [OPT_IDN=$withval])
-case "$OPT_IDN" in
-  no)
-    dnl --without-libidn2 option used
-    want_idn="no"
-    AC_MSG_RESULT([no])
-    ;;
-  default)
-    dnl configure option not specified
-    want_idn="yes"
-    want_idn_path="default"
-    AC_MSG_RESULT([(assumed) yes])
-    ;;
-  yes)
-    dnl --with-libidn2 option used without path
-    want_idn="yes"
-    want_idn_path="default"
-    AC_MSG_RESULT([yes])
-    ;;
-  *)
-    dnl --with-libidn2 option used with path
-    want_idn="yes"
-    want_idn_path="$withval"
-    AC_MSG_RESULT([yes ($withval)])
-    ;;
-esac
+if test "x$tst_links_winidn" = "xyes"; then
+  want_idn="no"
+  AC_MSG_RESULT([no (using winidn instead)])
+else
+  case "$OPT_IDN" in
+    no)
+      dnl --without-libidn2 option used
+      want_idn="no"
+      AC_MSG_RESULT([no])
+      ;;
+    default)
+      dnl configure option not specified
+      want_idn="yes"
+      want_idn_path="default"
+      AC_MSG_RESULT([(assumed) yes])
+      ;;
+    yes)
+      dnl --with-libidn2 option used without path
+      want_idn="yes"
+      want_idn_path="default"
+      AC_MSG_RESULT([yes])
+      ;;
+    *)
+      dnl --with-libidn2 option used with path
+      want_idn="yes"
+      want_idn_path="$withval"
+      AC_MSG_RESULT([yes ($withval)])
+      ;;
+  esac
+fi
 
 if test "$want_idn" = "yes"; then
   dnl idn library support has been requested
@@ -3292,7 +2498,7 @@
         $PKGCONFIG --libs-only-L libidn2 2>/dev/null`
       IDN_CPPFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
         $PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
-      IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
+      IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/^-L//'`
     else
       dnl pkg-config not available or provides no info
       IDN_LIBS="-lidn2"
@@ -3307,7 +2513,7 @@
       IDN_LIBS=`$PKGCONFIG --libs-only-l libidn2 2>/dev/null`
       IDN_LDFLAGS=`$PKGCONFIG --libs-only-L libidn2 2>/dev/null`
       IDN_CPPFLAGS=`$PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
-      IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
+      IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/^-L//'`
     else
       dnl pkg-config not available or provides no info
       IDN_LIBS="-lidn2"
@@ -3362,96 +2568,97 @@
   fi
 fi
 
-
-dnl Let's hope this split URL remains working:
-dnl https://www15.software.ibm.com/doc_link/en_US/a_doc_lib/aixprggd/ \
-dnl genprogc/thread_quick_ref.htm
-
-
 dnl **********************************************************************
 dnl Check for nghttp2
 dnl **********************************************************************
 
 OPT_H2="yes"
 
-if test "x$disable_http" = "xyes"; then
-  # without HTTP, nghttp2 is no use
+if test "x$disable_http" = "xyes" -o X"$want_hyper" != Xno; then
+  # without HTTP or with Hyper, nghttp2 is no use
   OPT_H2="no"
 fi
 
 AC_ARG_WITH(nghttp2,
-AC_HELP_STRING([--with-nghttp2=PATH],[Enable nghttp2 usage])
-AC_HELP_STRING([--without-nghttp2],[Disable nghttp2 usage]),
+AS_HELP_STRING([--with-nghttp2=PATH],[Enable nghttp2 usage])
+AS_HELP_STRING([--without-nghttp2],[Disable nghttp2 usage]),
   [OPT_H2=$withval])
 case "$OPT_H2" in
   no)
     dnl --without-nghttp2 option used
-    want_h2="no"
+    want_nghttp2="no"
     ;;
   yes)
     dnl --with-nghttp2 option used without path
-    want_h2="default"
-    want_h2_path=""
+    want_nghttp2="default"
+    want_nghttp2_path=""
+    want_nghttp2_pkg_config_path=""
     ;;
   *)
     dnl --with-nghttp2 option used with path
-    want_h2="yes"
-    want_h2_path="$withval/lib/pkgconfig"
+    want_nghttp2="yes"
+    want_nghttp2_path="$withval"
+    want_nghttp2_pkg_config_path="$withval/lib/pkgconfig"
     ;;
 esac
 
-curl_h2_msg="disabled (--with-nghttp2)"
-if test X"$want_h2" != Xno; then
+if test X"$want_nghttp2" != Xno; then
   dnl backup the pre-nghttp2 variables
   CLEANLDFLAGS="$LDFLAGS"
   CLEANCPPFLAGS="$CPPFLAGS"
   CLEANLIBS="$LIBS"
 
-  CURL_CHECK_PKGCONFIG(libnghttp2, $want_h2_path)
+  CURL_CHECK_PKGCONFIG(libnghttp2, $want_nghttp2_pkg_config_path)
 
   if test "$PKGCONFIG" != "no" ; then
-    LIB_H2=`CURL_EXPORT_PCDIR([$want_h2_path])
+    LIB_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path])
       $PKGCONFIG --libs-only-l libnghttp2`
     AC_MSG_NOTICE([-l is $LIB_H2])
 
-    CPP_H2=`CURL_EXPORT_PCDIR([$want_h2_path]) dnl
+    CPP_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path]) dnl
       $PKGCONFIG --cflags-only-I libnghttp2`
     AC_MSG_NOTICE([-I is $CPP_H2])
 
-    LD_H2=`CURL_EXPORT_PCDIR([$want_h2_path])
+    LD_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path])
       $PKGCONFIG --libs-only-L libnghttp2`
     AC_MSG_NOTICE([-L is $LD_H2])
 
-    LDFLAGS="$LDFLAGS $LD_H2"
-    CPPFLAGS="$CPPFLAGS $CPP_H2"
-    LIBS="$LIB_H2 $LIBS"
-
-    # use nghttp2_session_set_local_window_size to require nghttp2
-    # >= 1.12.0
-    AC_CHECK_LIB(nghttp2, nghttp2_session_set_local_window_size,
-      [
-       AC_CHECK_HEADERS(nghttp2/nghttp2.h,
-          curl_h2_msg="enabled (nghttp2)"
-          NGHTTP2_ENABLED=1
-          AC_DEFINE(USE_NGHTTP2, 1, [if nghttp2 is in use])
-          AC_SUBST(USE_NGHTTP2, [1])
-       )
-      ],
-        dnl not found, revert back to clean variables
-        LDFLAGS=$CLEANLDFLAGS
-        CPPFLAGS=$CLEANCPPFLAGS
-        LIBS=$CLEANLIBS
-    )
-
-  else
-    dnl no nghttp2 pkg-config found, deal with it
-    if test X"$want_h2" != Xdefault; then
-      dnl To avoid link errors, we do not allow --with-nghttp2 without
-      dnl a pkgconfig file
-      AC_MSG_ERROR([--with-nghttp2 was specified but could not find libnghttp2 pkg-config file.])
-    fi
+    DIR_H2=`echo $LD_H2 | $SED -e 's/^-L//'`
+  elif test x"$want_nghttp2_path" != x; then
+    LIB_H2="-lnghttp2"
+    LD_H2=-L${want_nghttp2_path}/lib$libsuff
+    CPP_H2=-I${want_nghttp2_path}/include
+    DIR_H2=${want_nghttp2_path}/lib$libsuff
+  elif test X"$want_nghttp2" != Xdefault; then
+    dnl no nghttp2 pkg-config found and no custom directory specified,
+    dnl deal with it
+    AC_MSG_ERROR([--with-nghttp2 was specified but could not find libnghttp2 pkg-config file.])
   fi
 
+  LDFLAGS="$LDFLAGS $LD_H2"
+  CPPFLAGS="$CPPFLAGS $CPP_H2"
+  LIBS="$LIB_H2 $LIBS"
+
+  # use nghttp2_session_set_local_window_size to require nghttp2
+  # >= 1.12.0
+  AC_CHECK_LIB(nghttp2, nghttp2_session_set_local_window_size,
+    [
+     AC_CHECK_HEADERS(nghttp2/nghttp2.h,
+        curl_h2_msg="enabled (nghttp2)"
+        NGHTTP2_ENABLED=1
+        AC_DEFINE(USE_NGHTTP2, 1, [if nghttp2 is in use])
+        AC_SUBST(USE_NGHTTP2, [1])
+     )
+
+     CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_H2"
+     export CURL_LIBRARY_PATH
+     AC_MSG_NOTICE([Added $DIR_H2 to CURL_LIBRARY_PATH])
+    ],
+      dnl not found, revert back to clean variables
+      LDFLAGS=$CLEANLDFLAGS
+      CPPFLAGS=$CLEANCPPFLAGS
+      LIBS=$CLEANLIBS
+  )
 fi
 
 dnl **********************************************************************
@@ -3459,7 +2666,6 @@
 dnl **********************************************************************
 
 OPT_TCP2="yes"
-curl_h3_msg="disabled (--with-ngtcp2, --with-quiche)"
 
 if test "x$disable_http" = "xyes"; then
   # without HTTP, ngtcp2 is no use
@@ -3467,8 +2673,8 @@
 fi
 
 AC_ARG_WITH(ngtcp2,
-AC_HELP_STRING([--with-ngtcp2=PATH],[Enable ngtcp2 usage])
-AC_HELP_STRING([--without-ngtcp2],[Disable ngtcp2 usage]),
+AS_HELP_STRING([--with-ngtcp2=PATH],[Enable ngtcp2 usage])
+AS_HELP_STRING([--without-ngtcp2],[Disable ngtcp2 usage]),
   [OPT_TCP2=$withval])
 case "$OPT_TCP2" in
   no)
@@ -3487,7 +2693,7 @@
     ;;
 esac
 
-curl_tcp2_msg="disabled (--with-ngtcp2)"
+curl_tcp2_msg="no      (--with-ngtcp2)"
 if test X"$want_tcp2" != Xno; then
   dnl backup the pre-ngtcp2 variables
   CLEANLDFLAGS="$LDFLAGS"
@@ -3514,9 +2720,9 @@
     LIBS="$LIB_TCP2 $LIBS"
 
     if test "x$cross_compiling" != "xyes"; then
-      DIR_TCP2=`echo $LD_TCP2 | $SED -e 's/-L//'`
+      DIR_TCP2=`echo $LD_TCP2 | $SED -e 's/^-L//'`
     fi
-    AC_CHECK_LIB(ngtcp2, ngtcp2_conn_client_new,
+    AC_CHECK_LIB(ngtcp2, ngtcp2_conn_client_new_versioned,
       [
        AC_CHECK_HEADERS(ngtcp2/ngtcp2.h,
           NGTCP2_ENABLED=1
@@ -3570,9 +2776,9 @@
     LIBS="$LIB_NGTCP2_CRYPTO_OPENSSL $LIBS"
 
     if test "x$cross_compiling" != "xyes"; then
-      DIR_NGTCP2_CRYPTO_OPENSSL=`echo $LD_NGTCP2_CRYPTO_OPENSSL | $SED -e 's/-L//'`
+      DIR_NGTCP2_CRYPTO_OPENSSL=`echo $LD_NGTCP2_CRYPTO_OPENSSL | $SED -e 's/^-L//'`
     fi
-    AC_CHECK_LIB(ngtcp2_crypto_openssl, ngtcp2_crypto_ctx_initial,
+    AC_CHECK_LIB(ngtcp2_crypto_openssl, ngtcp2_crypto_recv_client_initial_cb,
       [
        AC_CHECK_HEADERS(ngtcp2/ngtcp2_crypto.h,
           NGTCP2_ENABLED=1
@@ -3625,9 +2831,9 @@
     LIBS="$LIB_NGTCP2_CRYPTO_GNUTLS $LIBS"
 
     if test "x$cross_compiling" != "xyes"; then
-      DIR_NGTCP2_CRYPTO_GNUTLS=`echo $LD_NGTCP2_CRYPTO_GNUTLS | $SED -e 's/-L//'`
+      DIR_NGTCP2_CRYPTO_GNUTLS=`echo $LD_NGTCP2_CRYPTO_GNUTLS | $SED -e 's/^-L//'`
     fi
-    AC_CHECK_LIB(ngtcp2_crypto_gnutls, ngtcp2_crypto_ctx_initial,
+    AC_CHECK_LIB(ngtcp2_crypto_gnutls, ngtcp2_crypto_recv_client_initial_cb,
       [
        AC_CHECK_HEADERS(ngtcp2/ngtcp2_crypto.h,
           NGTCP2_ENABLED=1
@@ -3666,8 +2872,8 @@
 fi
 
 AC_ARG_WITH(nghttp3,
-AC_HELP_STRING([--with-nghttp3=PATH],[Enable nghttp3 usage])
-AC_HELP_STRING([--without-nghttp3],[Disable nghttp3 usage]),
+AS_HELP_STRING([--with-nghttp3=PATH],[Enable nghttp3 usage])
+AS_HELP_STRING([--without-nghttp3],[Disable nghttp3 usage]),
   [OPT_NGHTTP3=$withval])
 case "$OPT_NGHTTP3" in
   no)
@@ -3686,7 +2892,7 @@
     ;;
 esac
 
-curl_http3_msg="disabled (--with-nghttp3)"
+curl_http3_msg="no      (--with-nghttp3)"
 if test X"$want_nghttp3" != Xno; then
   dnl backup the pre-nghttp3 variables
   CLEANLDFLAGS="$LDFLAGS"
@@ -3713,9 +2919,9 @@
     LIBS="$LIB_NGHTTP3 $LIBS"
 
     if test "x$cross_compiling" != "xyes"; then
-      DIR_NGHTTP3=`echo $LD_NGHTTP3 | $SED -e 's/-L//'`
+      DIR_NGHTTP3=`echo $LD_NGHTTP3 | $SED -e 's/^-L//'`
     fi
-    AC_CHECK_LIB(nghttp3, nghttp3_conn_client_new,
+    AC_CHECK_LIB(nghttp3, nghttp3_conn_client_new_versioned,
       [
        AC_CHECK_HEADERS(nghttp3/nghttp3.h,
           curl_h3_msg="enabled (ngtcp2 + nghttp3)"
@@ -3749,7 +2955,7 @@
 dnl Check for quiche (QUIC)
 dnl **********************************************************************
 
-OPT_QUICHE="yes"
+OPT_QUICHE="no"
 
 if test "x$disable_http" = "xyes" -o "x$USE_NGTCP" = "x1"; then
   # without HTTP or with ngtcp2, quiche is no use
@@ -3757,8 +2963,8 @@
 fi
 
 AC_ARG_WITH(quiche,
-AC_HELP_STRING([--with-quiche=PATH],[Enable quiche usage])
-AC_HELP_STRING([--without-quiche],[Disable quiche usage]),
+AS_HELP_STRING([--with-quiche=PATH],[Enable quiche usage])
+AS_HELP_STRING([--without-quiche],[Disable quiche usage]),
   [OPT_QUICHE=$withval])
 case "$OPT_QUICHE" in
   no)
@@ -3778,6 +2984,11 @@
 esac
 
 if test X"$want_quiche" != Xno; then
+
+  if test "$NGHTTP3_ENABLED" = 1; then
+    AC_MSG_ERROR([--with-quiche and --with-ngtcp2 are mutually exclusive])
+  fi
+
   dnl backup the pre-quiche variables
   CLEANLDFLAGS="$LDFLAGS"
   CLEANCPPFLAGS="$CPPFLAGS"
@@ -3803,7 +3014,7 @@
     LIBS="$LIB_QUICHE $LIBS"
 
     if test "x$cross_compiling" != "xyes"; then
-      DIR_QUICHE=`echo $LD_QUICHE | $SED -e 's/-L//'`
+      DIR_QUICHE=`echo $LD_QUICHE | $SED -e 's/^-L//'`
     fi
     AC_CHECK_LIB(quiche, quiche_connect,
       [
@@ -3814,15 +3025,19 @@
           QUICHE_ENABLED=1
           AC_DEFINE(USE_QUICHE, 1, [if quiche is in use])
           AC_SUBST(USE_QUICHE, [1])
+          AC_CHECK_FUNCS([quiche_conn_set_qlog_fd])
           CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_QUICHE"
           export CURL_LIBRARY_PATH
           AC_MSG_NOTICE([Added $DIR_QUICHE to CURL_LIBRARY_PATH]),
+          [],
+          [
+AC_INCLUDES_DEFAULT
+#include <sys/socket.h>
+          ]
        )
       ],
         dnl not found, revert back to clean variables
-        LDFLAGS=$CLEANLDFLAGS
-        CPPFLAGS=$CLEANCPPFLAGS
-        LIBS=$CLEANLIBS
+        AC_MSG_ERROR([couldn't use quiche])
     )
   else
     dnl no quiche pkg-config found, deal with it
@@ -3835,13 +3050,85 @@
 fi
 
 dnl **********************************************************************
+dnl Check for msh3 (QUIC)
+dnl **********************************************************************
+
+OPT_MSH3="no"
+
+if test "x$disable_http" = "xyes" -o "x$USE_NGTCP" = "x1"; then
+  # without HTTP or with ngtcp2, msh3 is no use
+  OPT_MSH3="no"
+fi
+
+AC_ARG_WITH(msh3,
+AS_HELP_STRING([--with-msh3=PATH],[Enable msh3 usage])
+AS_HELP_STRING([--without-msh3],[Disable msh3 usage]),
+  [OPT_MSH3=$withval])
+case "$OPT_MSH3" in
+  no)
+    dnl --without-msh3 option used
+    want_msh3="no"
+    ;;
+  yes)
+    dnl --with-msh3 option used without path
+    want_msh3="default"
+    want_msh3_path=""
+    ;;
+  *)
+    dnl --with-msh3 option used with path
+    want_msh3="yes"
+    want_msh3_path="$withval"
+    ;;
+esac
+
+if test X"$want_msh3" != Xno; then
+
+  if test "$NGHTTP3_ENABLED" = 1; then
+    AC_MSG_ERROR([--with-msh3 and --with-ngtcp2 are mutually exclusive])
+  fi
+
+  dnl backup the pre-msh3 variables
+  CLEANLDFLAGS="$LDFLAGS"
+  CLEANCPPFLAGS="$CPPFLAGS"
+  CLEANLIBS="$LIBS"
+
+  if test -n "$want_msh3_path"; then
+    LD_MSH3="-L$want_msh3_path/lib"
+    CPP_MSH3="-I$want_msh3_path/include"
+    DIR_MSH3="$want_msh3_path/lib"
+    LDFLAGS="$LDFLAGS $LD_MSH3"
+    CPPFLAGS="$CPPFLAGS $CPP_MSH3"
+  fi
+  LIBS="-lmsh3 $LIBS"
+
+  AC_CHECK_LIB(msh3, MsH3ApiOpen,
+    [
+    AC_CHECK_HEADERS(msh3.h,
+        curl_h3_msg="enabled (msh3)"
+        MSH3_ENABLED=1
+        AC_DEFINE(USE_MSH3, 1, [if msh3 is in use])
+        AC_SUBST(USE_MSH3, [1])
+        CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_MSH3"
+        export CURL_LIBRARY_PATH
+        AC_MSG_NOTICE([Added $DIR_MSH3 to CURL_LIBRARY_PATH]),
+        experimental="$experimental HTTP3"
+     )
+    ],
+      dnl not found, revert back to clean variables
+      LDFLAGS=$CLEANLDFLAGS
+      CPPFLAGS=$CLEANCPPFLAGS
+      LIBS=$CLEANLIBS
+  )
+fi
+
+dnl **********************************************************************
 dnl Check for zsh completion path
 dnl **********************************************************************
 
 OPT_ZSH_FPATH=default
 AC_ARG_WITH(zsh-functions-dir,
-AC_HELP_STRING([--with-zsh-functions-dir=PATH],[Install zsh completions to PATH])
-AC_HELP_STRING([--without-zsh-functions-dir],[Do not install zsh completions]),
+AS_HELP_STRING([--with-zsh-functions-dir=PATH],[Install zsh completions to PATH])
+AS_HELP_STRING([--without-zsh-functions-dir],[Do not install zsh completions]),
   [OPT_ZSH_FPATH=$withval])
 case "$OPT_ZSH_FPATH" in
   no)
@@ -3865,8 +3152,8 @@
 
 OPT_FISH_FPATH=default
 AC_ARG_WITH(fish-functions-dir,
-AC_HELP_STRING([--with-fish-functions-dir=PATH],[Install fish completions to PATH])
-AC_HELP_STRING([--without-fish-functions-dir],[Do not install fish completions]),
+AS_HELP_STRING([--with-fish-functions-dir=PATH],[Install fish completions to PATH])
+AS_HELP_STRING([--without-fish-functions-dir],[Do not install fish completions]),
   [OPT_FISH_FPATH=$withval])
 case "$OPT_FISH_FPATH" in
   no)
@@ -3889,13 +3176,6 @@
     ;;
 esac
 
-dnl **********************************************************************
-dnl Back to "normal" configuring
-dnl **********************************************************************
-
-dnl Checks for header files.
-AC_HEADER_STDC
-
 CURL_CHECK_HEADER_MALLOC
 CURL_CHECK_HEADER_MEMORY
 
@@ -3918,16 +3198,15 @@
         sys/un.h \
         linux/tcp.h \
         netinet/tcp.h \
+        netinet/udp.h \
         netdb.h \
         sys/sockio.h \
         sys/stat.h \
         sys/param.h \
         termios.h \
         termio.h \
-        sgtty.h \
         fcntl.h \
         alloca.h \
-        time.h \
         io.h \
         pwd.h \
         utime.h \
@@ -3981,7 +3260,7 @@
 AC_C_CONST
 CURL_CHECK_VARIADIC_MACROS
 AC_TYPE_SIZE_T
-AC_HEADER_TIME
+
 CURL_CHECK_STRUCT_TIMEVAL
 CURL_VERIFY_RUNTIMELIBS
 
@@ -4058,6 +3337,19 @@
 #endif
 ])
 
+# check for suseconds_t
+AC_CHECK_TYPE([suseconds_t],[
+  AC_DEFINE(HAVE_SUSECONDS_T, 1,
+    [Define to 1 if suseconds_t is an available type.])
+], ,[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+])
+
 AC_MSG_CHECKING([if time_t is unsigned])
 CURL_RUN_IFELSE(
   [
@@ -4081,10 +3373,6 @@
 
 TYPE_SOCKADDR_STORAGE
 
-TYPE_SIG_ATOMIC_T
-
-AC_TYPE_SIGNAL
-
 CURL_CHECK_FUNC_SELECT
 
 CURL_CHECK_FUNC_RECV
@@ -4098,13 +3386,9 @@
 CURL_CHECK_FUNC_CONNECT
 CURL_CHECK_FUNC_FCNTL
 CURL_CHECK_FUNC_FREEADDRINFO
-CURL_CHECK_FUNC_FREEIFADDRS
 CURL_CHECK_FUNC_FSETXATTR
 CURL_CHECK_FUNC_FTRUNCATE
 CURL_CHECK_FUNC_GETADDRINFO
-CURL_CHECK_FUNC_GAI_STRERROR
-CURL_CHECK_FUNC_GETHOSTBYADDR
-CURL_CHECK_FUNC_GETHOSTBYADDR_R
 CURL_CHECK_FUNC_GETHOSTBYNAME
 CURL_CHECK_FUNC_GETHOSTBYNAME_R
 CURL_CHECK_FUNC_GETHOSTNAME
@@ -4112,9 +3396,7 @@
 CURL_CHECK_FUNC_GETSOCKNAME
 CURL_CHECK_FUNC_IF_NAMETOINDEX
 CURL_CHECK_FUNC_GETIFADDRS
-CURL_CHECK_FUNC_GETSERVBYPORT_R
 CURL_CHECK_FUNC_GMTIME_R
-CURL_CHECK_FUNC_INET_NTOA_R
 CURL_CHECK_FUNC_INET_NTOP
 CURL_CHECK_FUNC_INET_PTON
 CURL_CHECK_FUNC_IOCTL
@@ -4135,7 +3417,6 @@
 CURL_CHECK_FUNC_STRDUP
 CURL_CHECK_FUNC_STRERROR_R
 CURL_CHECK_FUNC_STRICMP
-CURL_CHECK_FUNC_STRNCASECMP
 CURL_CHECK_FUNC_STRNCMPI
 CURL_CHECK_FUNC_STRNICMP
 CURL_CHECK_FUNC_STRSTR
@@ -4157,6 +3438,7 @@
 
 
 AC_CHECK_FUNCS([fnmatch \
+  fchmod \
   geteuid \
   getpass_r \
   getppid \
@@ -4167,6 +3449,8 @@
   if_nametoindex \
   mach_absolute_time \
   pipe \
+  sched_yield \
+  sendmsg \
   setlocale \
   setmode \
   setrlimit \
@@ -4252,7 +3536,6 @@
 AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1)
 
 CURL_CHECK_LIB_ARES
-AM_CONDITIONAL(USE_EMBEDDED_ARES, test x$embedded_ares = xyes)
 
 if test "x$curl_cv_native_windows" != "xyes" &&
    test "x$enable_shared" = "xyes"; then
@@ -4271,9 +3554,9 @@
 dnl
 AC_MSG_CHECKING([whether to use POSIX threads for threaded resolver])
 AC_ARG_ENABLE(pthreads,
-AC_HELP_STRING([--enable-pthreads],
+AS_HELP_STRING([--enable-pthreads],
                [Enable POSIX threads (default for threaded resolver)])
-AC_HELP_STRING([--disable-pthreads],[Disable POSIX threads]),
+AS_HELP_STRING([--disable-pthreads],[Disable POSIX threads]),
 [ case "$enableval" in
   no)  AC_MSG_RESULT(no)
        want_pthreads=no
@@ -4311,9 +3594,17 @@
   AC_CHECK_HEADER(pthread.h,
     [ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>])
       save_CFLAGS="$CFLAGS"
+      dnl When statically linking against boringssl, -lpthread is added to LIBS.
+      dnl Make sure to that this does not pass the check below, we really want
+      dnl -pthread in CFLAGS as recommended for GCC. This also ensures that
+      dnl lib1541 and lib1565 tests are built with these options. Otherwise
+      dnl they fail the build since tests/libtest/Makefile.am clears LIBS.
+      save_LIBS="$LIBS"
 
-      dnl first check for function without lib
+      LIBS=
+      dnl Check for libc variants without a separate pthread lib like bionic
       AC_CHECK_FUNC(pthread_create, [USE_THREADS_POSIX=1] )
+      LIBS="$save_LIBS"
 
       dnl on HPUX, life is more complicated...
       case $host in
@@ -4328,7 +3619,22 @@
       dnl if it wasn't found without lib, search for it in pthread lib
       if test "$USE_THREADS_POSIX" != "1"
       then
-        CFLAGS="$CFLAGS -pthread"
+        case $host in
+        *-ibm-aix*)
+           dnl Check if compiler is xlC
+           COMPILER_VERSION=`"$CC" -qversion 2>/dev/null`
+           if test x"$COMPILER_VERSION" = "x"; then
+             CFLAGS="$CFLAGS -pthread"
+           else
+             CFLAGS="$CFLAGS -qthreaded"
+           fi
+           ;;
+        *)
+           CFLAGS="$CFLAGS -pthread"
+           ;;
+        esac
+        # assign PTHREAD for pkg-config use
+        PTHREAD=" -pthread"
         AC_CHECK_LIB(pthread, pthread_create,
                      [USE_THREADS_POSIX=1],
                      [ CFLAGS="$save_CFLAGS"])
@@ -4364,8 +3670,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable verbose strings])
 AC_ARG_ENABLE(verbose,
-AC_HELP_STRING([--enable-verbose],[Enable verbose strings])
-AC_HELP_STRING([--disable-verbose],[Disable verbose strings]),
+AS_HELP_STRING([--enable-verbose],[Enable verbose strings])
+AS_HELP_STRING([--disable-verbose],[Disable verbose strings]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4383,8 +3689,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)])
 AC_ARG_ENABLE(sspi,
-AC_HELP_STRING([--enable-sspi],[Enable SSPI])
-AC_HELP_STRING([--disable-sspi],[Disable SSPI]),
+AS_HELP_STRING([--enable-sspi],[Enable SSPI])
+AS_HELP_STRING([--disable-sspi],[Disable SSPI]),
 [ case "$enableval" in
   yes)
        if test "$curl_cv_native_windows" = "yes"; then
@@ -4398,16 +3704,16 @@
        fi
        ;;
   *)
-       if test "x$WINSSL_ENABLED" = "x1"; then
-         # --with-winssl implies --enable-sspi
+       if test "x$SCHANNEL_ENABLED" = "x1"; then
+         # --with-schannel implies --enable-sspi
          AC_MSG_RESULT(yes)
        else
          AC_MSG_RESULT(no)
        fi
        ;;
   esac ],
-       if test "x$WINSSL_ENABLED" = "x1"; then
-         # --with-winssl implies --enable-sspi
+       if test "x$SCHANNEL_ENABLED" = "x1"; then
+         # --with-schannel implies --enable-sspi
          AC_MSG_RESULT(yes)
        else
          AC_MSG_RESULT(no)
@@ -4419,8 +3725,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable cryptographic authentication methods])
 AC_ARG_ENABLE(crypto-auth,
-AC_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication])
-AC_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]),
+AS_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication])
+AS_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4433,6 +3739,25 @@
        AC_MSG_RESULT(yes)
 )
 
+dnl ************************************************************
+dnl disable NTLM support
+dnl
+AC_MSG_CHECKING([whether to support NTLM])
+AC_ARG_ENABLE(ntlm,
+AS_HELP_STRING([--enable-ntlm],[Enable NTLM support])
+AS_HELP_STRING([--disable-ntlm],[Disable NTLM support]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_NTLM, 1, [to disable NTLM support])
+       CURL_DISABLE_NTLM=1
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
 CURL_CHECK_OPTION_NTLM_WB
 
 CURL_CHECK_NTLM_WB
@@ -4442,8 +3767,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable TLS-SRP authentication])
 AC_ARG_ENABLE(tls-srp,
-AC_HELP_STRING([--enable-tls-srp],[Enable TLS-SRP authentication])
-AC_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
+AS_HELP_STRING([--enable-tls-srp],[Enable TLS-SRP authentication])
+AS_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4468,8 +3793,8 @@
 dnl
 AC_MSG_CHECKING([whether to enable Unix domain sockets])
 AC_ARG_ENABLE(unix-sockets,
-AC_HELP_STRING([--enable-unix-sockets],[Enable Unix domain sockets])
-AC_HELP_STRING([--disable-unix-sockets],[Disable Unix domain sockets]),
+AS_HELP_STRING([--enable-unix-sockets],[Enable Unix domain sockets])
+AS_HELP_STRING([--disable-unix-sockets],[Disable Unix domain sockets]),
 [ case "$enableval" in
   no)  AC_MSG_RESULT(no)
        want_unix_sockets=no
@@ -4501,8 +3826,8 @@
 dnl
 AC_MSG_CHECKING([whether to support cookies])
 AC_ARG_ENABLE(cookies,
-AC_HELP_STRING([--enable-cookies],[Enable cookies support])
-AC_HELP_STRING([--disable-cookies],[Disable cookies support]),
+AS_HELP_STRING([--enable-cookies],[Enable cookies support])
+AS_HELP_STRING([--disable-cookies],[Disable cookies support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4515,12 +3840,30 @@
 )
 
 dnl ************************************************************
+dnl disable socketpair
+dnl
+AC_MSG_CHECKING([whether to support socketpair])
+AC_ARG_ENABLE(socketpair,
+AS_HELP_STRING([--enable-socketpair],[Enable socketpair support])
+AS_HELP_STRING([--disable-socketpair],[Disable socketpair support]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_SOCKETPAIR, 1, [to disable socketpair support])
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
 dnl disable HTTP authentication support
 dnl
 AC_MSG_CHECKING([whether to support HTTP authentication])
 AC_ARG_ENABLE(http-auth,
-AC_HELP_STRING([--enable-http-auth],[Enable HTTP authentication support])
-AC_HELP_STRING([--disable-http-auth],[Disable HTTP authentication support]),
+AS_HELP_STRING([--enable-http-auth],[Enable HTTP authentication support])
+AS_HELP_STRING([--disable-http-auth],[Disable HTTP authentication support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4537,8 +3880,8 @@
 dnl
 AC_MSG_CHECKING([whether to support DoH])
 AC_ARG_ENABLE(doh,
-AC_HELP_STRING([--enable-doh],[Enable DoH support])
-AC_HELP_STRING([--disable-doh],[Disable DoH support]),
+AS_HELP_STRING([--enable-doh],[Enable DoH support])
+AS_HELP_STRING([--disable-doh],[Disable DoH support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4555,8 +3898,8 @@
 dnl
 AC_MSG_CHECKING([whether to support the MIME API])
 AC_ARG_ENABLE(mime,
-AC_HELP_STRING([--enable-mime],[Enable mime API support])
-AC_HELP_STRING([--disable-mime],[Disable mime API support]),
+AS_HELP_STRING([--enable-mime],[Enable mime API support])
+AS_HELP_STRING([--disable-mime],[Disable mime API support]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4573,8 +3916,8 @@
 dnl
 AC_MSG_CHECKING([whether to support date parsing])
 AC_ARG_ENABLE(dateparse,
-AC_HELP_STRING([--enable-dateparse],[Enable date parsing])
-AC_HELP_STRING([--disable-dateparse],[Disable date parsing]),
+AS_HELP_STRING([--enable-dateparse],[Enable date parsing])
+AS_HELP_STRING([--disable-dateparse],[Disable date parsing]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4591,8 +3934,8 @@
 dnl
 AC_MSG_CHECKING([whether to support netrc parsing])
 AC_ARG_ENABLE(netrc,
-AC_HELP_STRING([--enable-netrc],[Enable netrc parsing])
-AC_HELP_STRING([--disable-netrc],[Disable netrc parsing]),
+AS_HELP_STRING([--enable-netrc],[Enable netrc parsing])
+AS_HELP_STRING([--disable-netrc],[Disable netrc parsing]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4609,8 +3952,8 @@
 dnl
 AC_MSG_CHECKING([whether to support progress-meter])
 AC_ARG_ENABLE(progress-meter,
-AC_HELP_STRING([--enable-progress-meter],[Enable progress-meter])
-AC_HELP_STRING([--disable-progress-meter],[Disable progress-meter]),
+AS_HELP_STRING([--enable-progress-meter],[Enable progress-meter])
+AS_HELP_STRING([--disable-progress-meter],[Disable progress-meter]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4627,8 +3970,8 @@
 dnl
 AC_MSG_CHECKING([whether to support DNS shuffling])
 AC_ARG_ENABLE(dnsshuffle,
-AC_HELP_STRING([--enable-dnsshuffle],[Enable DNS shuffling])
-AC_HELP_STRING([--disable-dnsshuffle],[Disable DNS shuffling]),
+AS_HELP_STRING([--enable-dnsshuffle],[Enable DNS shuffling])
+AS_HELP_STRING([--disable-dnsshuffle],[Disable DNS shuffling]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -4641,57 +3984,119 @@
 )
 
 dnl ************************************************************
-dnl switch on/off alt-svc
+dnl disable the curl_easy_options API
 dnl
-curl_altsvc_msg="no      (--enable-alt-svc)";
-AC_MSG_CHECKING([whether to support alt-svc])
-AC_ARG_ENABLE(alt-svc,
-AC_HELP_STRING([--enable-alt-svc],[Enable alt-svc support])
-AC_HELP_STRING([--disable-alt-svc],[Disable alt-svc support]),
+AC_MSG_CHECKING([whether to support curl_easy_option*])
+AC_ARG_ENABLE(get-easy-options,
+AS_HELP_STRING([--enable-get-easy-options],[Enable curl_easy_options])
+AS_HELP_STRING([--disable-get-easy-options],[Disable curl_easy_options]),
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_GETOPTIONS, 1, [to disable curl_easy_options])
        ;;
-  *) AC_MSG_RESULT(yes)
-       curl_altsvc_msg="enabled";
-       enable_altsvc="yes"
+  *)   AC_MSG_RESULT(yes)
        ;;
   esac ],
-       AC_MSG_RESULT(no)
+       AC_MSG_RESULT(yes)
 )
 
-if test "$enable_altsvc" = "yes"; then
-  AC_DEFINE(USE_ALTSVC, 1, [to enable alt-svc])
-  experimental="$experimental alt-svc"
+dnl ************************************************************
+dnl switch on/off alt-svc
+dnl
+AC_MSG_CHECKING([whether to support alt-svc])
+AC_ARG_ENABLE(alt-svc,
+AS_HELP_STRING([--enable-alt-svc],[Enable alt-svc support])
+AS_HELP_STRING([--disable-alt-svc],[Disable alt-svc support]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_ALTSVC, 1, [disable alt-svc])
+       curl_altsvc_msg="no";
+       enable_altsvc="no"
+       ;;
+  *) AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl switch on/off headers-api
+dnl
+AC_MSG_CHECKING([whether to support headers-api])
+AC_ARG_ENABLE(headers-api,
+AS_HELP_STRING([--enable-headers-api],[Enable headers-api support])
+AS_HELP_STRING([--disable-headers-api],[Disable headers-api support]),
+[ case "$enableval" in
+  *)
+       AC_MSG_RESULT(yes)
+       ;;
+  no) AC_MSG_RESULT(no)
+       curl_headers_msg="no      (--enable-headers-api)"
+       AC_DEFINE(CURL_DISABLE_HEADERS_API, 1, [disable headers-api])
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
+dnl only check for HSTS if there's SSL present
+if test -n "$SSL_ENABLED"; then
+
+  dnl ************************************************************
+  dnl switch on/off hsts
+  dnl
+  AC_MSG_CHECKING([whether to support HSTS])
+  AC_ARG_ENABLE(hsts,
+  AS_HELP_STRING([--enable-hsts],[Enable HSTS support])
+  AS_HELP_STRING([--disable-hsts],[Disable HSTS support]),
+  [ case "$enableval" in
+    no)
+       AC_MSG_RESULT(no)
+       hsts="no"
+       ;;
+    *) AC_MSG_RESULT(yes)
+       ;;
+    esac ],
+       AC_MSG_RESULT($hsts)
+  )
+else
+  AC_MSG_NOTICE([disables HSTS due to lack of SSL])
+  hsts="no"
+fi
+
+if test "x$hsts" != "xyes"; then
+  curl_hsts_msg="no      (--enable-hsts)";
+  AC_DEFINE(CURL_DISABLE_HSTS, 1, [disable alt-svc])
 fi
 
 dnl *************************************************************
-dnl check whether ESNI support, if desired, is actually available
+dnl check whether ECH support, if desired, is actually available
 dnl
-if test "x$want_esni" != "xno"; then
-  AC_MSG_CHECKING([whether ESNI support is available])
+if test "x$want_ech" != "xno"; then
+  AC_MSG_CHECKING([whether ECH support is available])
 
   dnl assume NOT and look for sufficient condition
-  ESNI_ENABLED=0
-  ESNI_SUPPORT=''
+  ECH_ENABLED=0
+  ECH_SUPPORT=''
 
-  dnl OpenSSL with a chosen ESNI function should be enough
+  dnl OpenSSL with a chosen ECH function should be enough
   dnl so more exhaustive checking seems unnecessary for now
   if test "x$OPENSSL_ENABLED" = "x1"; then
-    AC_CHECK_FUNCS(SSL_get_esni_status,
-      ESNI_SUPPORT="ESNI support available (OpenSSL with SSL_get_esni_status)"
-      ESNI_ENABLED=1)
+    AC_CHECK_FUNCS(SSL_get_ech_status,
+      ECH_SUPPORT="ECH support available (OpenSSL with SSL_get_ech_status)"
+      ECH_ENABLED=1)
 
   dnl add 'elif' chain here for additional implementations
   fi
 
   dnl now deal with whatever we found
-  if test "x$ESNI_ENABLED" = "x1"; then
-    AC_DEFINE(USE_ESNI, 1, [if ESNI support is available])
-    AC_MSG_RESULT($ESNI_SUPPORT)
-    experimental="$experimental ESNI"
+  if test "x$ECH_ENABLED" = "x1"; then
+    AC_DEFINE(USE_ECH, 1, [if ECH support is available])
+    AC_MSG_RESULT($ECH_SUPPORT)
+    experimental="$experimental ECH"
   else
-    AC_MSG_ERROR([--enable-esni ignored: No ESNI support found])
+    AC_MSG_ERROR([--enable-ech ignored: No ECH support found])
   fi
 fi
 
@@ -4703,7 +4108,7 @@
 dnl
 dnl All the library dependencies put into $LIB apply to libcurl only.
 dnl
-LIBCURL_LIBS=$LIBS
+LIBCURL_LIBS="$LIBS$PTHREAD"
 
 AC_SUBST(LIBCURL_LIBS)
 AC_SUBST(CURL_NETWORK_LIBS)
@@ -4726,6 +4131,13 @@
 ENABLE_STATIC="$enable_static"
 AC_SUBST(ENABLE_STATIC)
 
+dnl merge the pkg-config Libs.private field into Libs when static-only
+if test "x$enable_shared" = "xno"; then
+  LIBCURL_NO_SHARED=$LIBCURL_LIBS
+else
+  LIBCURL_NO_SHARED=
+fi
+AC_SUBST(LIBCURL_NO_SHARED)
 
 dnl
 dnl For keeping supported features and protocols also in pkg-config file
@@ -4749,6 +4161,9 @@
 if test "x$HAVE_BROTLI" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES brotli"
 fi
+if test "x$HAVE_ZSTD" = "x1"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES zstd"
+fi
 if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1" \
                             -o "x$USE_THREADS_WIN32" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES AsynchDNS"
@@ -4768,9 +4183,16 @@
   SUPPORT_FEATURES="$SUPPORT_FEATURES PSL"
 fi
 
+if test "x$curl_gsasl_msg" = "xenabled"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES GSASL"
+fi
+
 if test "x$enable_altsvc" = "xyes"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES alt-svc"
 fi
+if test "x$hsts" = "xyes"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES HSTS"
+fi
 
 if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
     \( "x$HAVE_GSSAPI" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \); then
@@ -4782,10 +4204,20 @@
   SUPPORT_FEATURES="$SUPPORT_FEATURES Kerberos"
 fi
 
-if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1"; then
-  if test "x$OPENSSL_ENABLED" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
-      -o "x$GNUTLS_ENABLED" = "x1" -o "x$MBEDTLS_ENABLED" = "x1" \
-      -o "x$NSS_ENABLED" = "x1" -o "x$SECURETRANSPORT_ENABLED" = "x1"; then
+use_curl_ntlm_core=no
+
+if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
+    "x$CURL_DISABLE_NTLM" != "x1"; then
+  if test "x$OPENSSL_ENABLED" = "x1" -o "x$MBEDTLS_ENABLED" = "x1" \
+      -o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1" \
+      -o "x$SECURETRANSPORT_ENABLED" = "x1" \
+      -o "x$USE_WIN32_CRYPTO" = "x1" \
+      -o "x$WOLFSSL_NTLM" = "x1"; then
+    use_curl_ntlm_core=yes
+  fi
+
+  if test "x$use_curl_ntlm_core" = "xyes" \
+      -o "x$USE_WINDOWS_SSPI" = "x1"; then
     SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
 
     if test "x$CURL_DISABLE_HTTP" != "x1" -a \
@@ -4799,11 +4231,12 @@
   SUPPORT_FEATURES="$SUPPORT_FEATURES TLS-SRP"
 fi
 
-if test "x$USE_NGHTTP2" = "x1"; then
+if test "x$USE_NGHTTP2" = "x1" -o "x$USE_HYPER" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES HTTP2"
 fi
 
-if test "x$USE_NGTCP2" = "x1" -o "x$USE_QUICHE" = "x1"; then
+if test "x$USE_NGTCP2" = "x1" -o "x$USE_QUICHE" = "x1" \
+    -o "x$USE_MSH3" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES HTTP3"
 fi
 
@@ -4811,15 +4244,46 @@
   SUPPORT_FEATURES="$SUPPORT_FEATURES MultiSSL"
 fi
 
-if test "x$OPENSSL_ENABLED" = "x1" -o "x$GNUTLS_ENABLED" = "x1" \
-    -o "x$NSS_ENABLED" = "x1"; then
-  SUPPORT_FEATURES="$SUPPORT_FEATURES HTTPS-proxy"
+dnl if not explicitly turned off, HTTPS-proxy comes with some TLS backends
+if test "x$https_proxy" != "xno"; then
+  if test "x$OPENSSL_ENABLED" = "x1" -o "x$GNUTLS_ENABLED" = "x1" \
+      -o "x$NSS_ENABLED" = "x1"; then
+    SUPPORT_FEATURES="$SUPPORT_FEATURES HTTPS-proxy"
+  fi
 fi
 
-if test "x$ESNI_ENABLED" = "x1"; then
-  SUPPORT_FEATURES="$SUPPORT_FEATURES ESNI"
+if test "x$ECH_ENABLED" = "x1"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES ECH"
 fi
 
+if test ${ac_cv_sizeof_curl_off_t} -gt 4; then
+  if test ${ac_cv_sizeof_off_t} -gt 4 -o \
+     "$curl_win32_file_api" = "win32_large_files"; then
+    SUPPORT_FEATURES="$SUPPORT_FEATURES Largefile"
+  fi
+fi
+
+if test "$tst_atomic" = "yes"; then
+  SUPPORT_FEATURES="$SUPPORT_FEATURES threadsafe"
+else
+  AC_COMPILE_IFELSE([
+    AC_LANG_PROGRAM([[
+      #include <windows.h>
+    ]],[[
+      #if (WINVER < 0x600) && (_WIN32_WINNT < 0x600)
+      #error
+      #endif
+    ]])
+  ],[
+     SUPPORT_FEATURES="$SUPPORT_FEATURES threadsafe"
+  ],[
+  ])
+fi
+
+dnl replace spaces with newlines
+dnl sort the lines
+dnl replace the newlines back to spaces
+SUPPORT_FEATURES=`echo $SUPPORT_FEATURES | tr ' ' '\012' | sort | tr '\012' ' '`
 AC_SUBST(SUPPORT_FEATURES)
 
 dnl For supported protocols in pkg-config file
@@ -4858,8 +4322,11 @@
 fi
 if test "x$CURL_DISABLE_GOPHER" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHER"
+  if test "x$SSL_ENABLED" = "x1"; then
+    SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHERS"
+  fi
 fi
-if test "x$CURL_ENABLE_MQTT" = "x1"; then
+if test "x$CURL_DISABLE_MQTT" != "x1"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS MQTT"
 fi
 if test "x$CURL_DISABLE_POP3" != "x1"; then
@@ -4875,10 +4342,7 @@
   fi
 fi
 if test "x$CURL_DISABLE_SMB" != "x1" \
-    -a "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" \
-    -a \( "x$OPENSSL_ENABLED" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
-      -o "x$GNUTLS_ENABLED" = "x1" -o "x$MBEDTLS_ENABLED" = "x1" \
-      -o "x$NSS_ENABLED" = "x1" -o "x$SECURETRANSPORT_ENABLED" = "x1" \); then
+    -a "x$use_curl_ntlm_core" = "xyes"; then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMB"
   if test "x$SSL_ENABLED" = "x1"; then
     SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMBS"
@@ -4899,7 +4363,6 @@
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
 fi
 if test "x$USE_WOLFSSH" = "x1"; then
-  SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SCP"
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
 fi
 if test "x$CURL_DISABLE_RTSP" != "x1"; then
@@ -4953,6 +4416,7 @@
            lib/Makefile \
            scripts/Makefile \
            lib/libcurl.vers \
+           lib/libcurl.plist \
            tests/Makefile \
            tests/certs/Makefile \
            tests/certs/scripts/Makefile \
@@ -4986,7 +4450,9 @@
   SSH:              ${curl_ssh_msg}
   zlib:             ${curl_zlib_msg}
   brotli:           ${curl_brotli_msg}
+  zstd:             ${curl_zstd_msg}
   GSS-API:          ${curl_gss_msg}
+  GSASL:            ${curl_gsasl_msg}
   TLS-SRP:          ${curl_tls_srp_msg}
   resolver:         ${curl_res_msg}
   IPv6:             ${curl_ipv6_msg}
@@ -5005,12 +4471,14 @@
   LDAPS:            ${curl_ldaps_msg}
   RTSP:             ${curl_rtsp_msg}
   RTMP:             ${curl_rtmp_msg}
-  Metalink:         ${curl_mtlnk_msg}
   PSL:              ${curl_psl_msg}
   Alt-svc:          ${curl_altsvc_msg}
+  Headers API:      ${curl_headers_msg}
+  HSTS:             ${curl_hsts_msg}
+  HTTP1:            ${curl_h1_msg}
   HTTP2:            ${curl_h2_msg}
   HTTP3:            ${curl_h3_msg}
-  ESNI:             ${curl_esni_msg}
+  ECH:              ${curl_ech_msg}
   Protocols:        ${SUPPORT_PROTOCOLS}
   Features:         ${SUPPORT_FEATURES}
 ])
diff --git a/curl-config.in b/curl-config.in
index 0a7e035..aaf2b8a 100644
--- a/curl-config.in
+++ b/curl-config.in
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2001 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2001 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 prefix=@prefix@
@@ -160,7 +162,7 @@
         else
            CURLLIBDIR=""
         fi
-        if test "X@REQUIRE_LIB_DEPS@" = "Xyes"; then
+        if test "X@ENABLE_SHARED@" = "Xno"; then
           echo ${CURLLIBDIR}-lcurl @LIBCURL_LIBS@
         else
           echo ${CURLLIBDIR}-lcurl
diff --git a/docs/.gitignore b/docs/.gitignore
index 60f3293..df26524 100644
--- a/docs/.gitignore
+++ b/docs/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.html
 *.pdf
 curl.1
diff --git a/docs/ALTSVC.md b/docs/ALTSVC.md
index 6a462bb..d347f6e 100644
--- a/docs/ALTSVC.md
+++ b/docs/ALTSVC.md
@@ -1,14 +1,16 @@
 # Alt-Svc
 
-curl features **EXPERIMENTAL** support for the Alt-Svc: HTTP header.
+curl features support for the Alt-Svc: HTTP header.
 
 ## Enable Alt-Svc in build
 
 `./configure --enable-alt-svc`
 
+(enabled by default since 7.73.0)
+
 ## Standard
 
-[RFC 7838](https://tools.ietf.org/html/rfc7838)
+[RFC 7838](https://datatracker.ietf.org/doc/html/rfc7838)
 
 # Alt-Svc cache file format
 
diff --git a/docs/BINDINGS.md b/docs/BINDINGS.md
index d0e80b8..b9f68ea 100644
--- a/docs/BINDINGS.md
+++ b/docs/BINDINGS.md
@@ -10,17 +10,19 @@
  The bindings listed below are not part of the curl/libcurl distribution
  archives, but must be downloaded and installed separately.
 
+<!-- markdown-link-check-disable -->
+
 [Ada95](https://web.archive.org/web/20070403105909/www.almroth.com/adacurl/index.html) Written by Andreas Almroth
 
-[Basic](http://scriptbasic.com/) ScriptBasic bindings written by Peter Verhas
+[Basic](https://scriptbasic.com/) ScriptBasic bindings written by Peter Verhas
 
-C++: [curlpp](http://curlpp.org/) Written by Jean-Philippe Barrette-LaPierre,
+C++: [curlpp](https://github.com/jpbarrette/curlpp/) Written by Jean-Philippe Barrette-LaPierre,
 [curlcpp](https://github.com/JosephP91/curlcpp) by Giuseppe Persico and [C++
-Requests](https://github.com/whoshuu/cpr) by Huu Nguyen
+Requests](https://github.com/libcpr/cpr) by Huu Nguyen
 
 [Ch](https://chcurl.sourceforge.io/) Written by Stephen Nestinger and Jonathan Rogado
 
-Cocoa: [BBHTTP](https://github.com/brunodecarvalho/BBHTTP) written by Bruno de Carvalho
+Cocoa: [BBHTTP](https://github.com/biasedbit/BBHTTP) written by Bruno de Carvalho
 [curlhandle](https://github.com/karelia/curlhandle) Written by Dan Wood
 
 Clojure: [clj-curl](https://github.com/lsevero/clj-curl) by Lucas Severo
@@ -31,11 +33,11 @@
 
 [Dylan](https://dylanlibs.sourceforge.io/) Written by Chris Double
 
-[Eiffel](https://room.eiffel.com/library/curl) Written by Eiffel Software
+[Eiffel](https://iron.eiffel.com/repository/20.11/package/ABEF6975-37AC-45FD-9C67-52D10BA0669B) Written by Eiffel Software
 
 [Euphoria](https://web.archive.org/web/20050204080544/rays-web.com/eulibcurl.htm) Written by Ray Smith
 
-[Falcon](http://www.falconpl.org/index.ftd?page_id=prjs&prj_id=curl)
+[Falcon](http://www.falconpl.org/project_docs/curl/)
 
 [Ferite](https://web.archive.org/web/20150102192018/ferite.org/) Written by Paul Querna
 
@@ -45,23 +47,25 @@
 
 Go: [go-curl](https://github.com/andelf/go-curl) by ShuYu Wang
 
-[Guile](http://www.lonelycactus.com/guile-curl.html) Written by Michael L. Gran
+[Guile](https://github.com/spk121/guile-curl) Written by Michael L. Gran
 
-[Harbour](https://github.com/vszakats/harbour-core/tree/master/contrib/hbcurl) Written by Viktor Szakáts
+[Harbour](https://github.com/vszakats/hb/tree/main/contrib/hbcurl) Written by Viktor Szakats
 
-[Haskell](https://hackage.haskell.org/cgi-bin/hackage-scripts/package/curl) Written by Galois, Inc
+[Haskell](https://hackage.haskell.org/package/curl) Written by Galois, Inc
+
+[Hollywood](https://www.hollywood-mal.com/download.html) hURL by Andreas Falkenhahn
 
 [Java](https://github.com/pjlegato/curl-java)
 
-[Julia](https://github.com/forio/Curl.jl) Written by Paul Howe
+[Julia](https://github.com/JuliaWeb/LibCURL.jl) Written by Amit Murthy
 
 [Kapito](https://github.com/puzza007/katipo) is an Erlang HTTP library around libcurl.
 
 [Lisp](https://common-lisp.net/project/cl-curl/) Written by Liam Healy
 
-Lua: [luacurl](http://luacurl.luaforge.net/) by Alexander Marinov, [Lua-cURL](https://github.com/Lua-cURL) by Jürgen Hötzel
+Lua: [luacurl](https://web.archive.org/web/20201205052437/luacurl.luaforge.net/) by Alexander Marinov, [Lua-cURL](https://github.com/Lua-cURL) by Jürgen Hötzel
 
-[Mono](https://forge.novell.com/modules/xfmod/project/?libcurl-mono) Written by Jeffrey Phillips
+[Mono](https://web.archive.org/web/20070606064500/https://forge.novell.com/modules/xfmod/project/?libcurl-mono) Written by Jeffrey Phillips
 
 [.NET](https://sourceforge.net/projects/libcurl-net/) libcurl-net by Jeffrey Phillips
 
@@ -84,10 +88,14 @@
 
 [PostgreSQL](https://github.com/pramsey/pgsql-http) - HTTP client for PostgreSQL
 
+[PostgreSQL](https://github.com/RekGRpth/pg_curl) - cURL client for PostgreSQL
+
 [PureBasic](https://www.purebasic.com/documentation/http/index.html) uses libcurl in its "native" HTTP subsystem
 
 [Python](http://pycurl.io/) PycURL by Kjetil Jacobsen
 
+[Q](https://q-lang.sourceforge.io/) The libcurl module is part of the default install
+
 [R](https://cran.r-project.org/package=curl)
 
 [Rexx](https://rexxcurl.sourceforge.io/) Written Mark Hessling
@@ -96,21 +104,22 @@
 
 RPG, support for ILE/RPG on OS/400 is included in source distribution
 
-Ruby: [curb](https://github.com/taf2/curb) written by Ross Bamford
+Ruby: [curb](https://github.com/taf2/curb) written by Ross Bamford,
+[ruby-curl-multi](https://github.com/kball/curl_multi.rb) by Kristjan Petursson and Keith Rarick
 
-[Rust](https://github.com/carllerche/curl-rust) curl-rust - by Carl Lerche
+[Rust](https://github.com/alexcrichton/curl-rust) curl-rust - by Carl Lerche
 
-[Scheme](https://www.metapaper.net/lisovsky/web/curl/) Bigloo binding by Kirill Lisovsky
+[Scheme](http://www.metapaper.net/lisovsky/web/curl/) Bigloo binding by Kirill Lisovsky
 
 [Scilab](https://help.scilab.org/docs/current/fr_FR/getURL.html) binding by Sylvestre Ledru
 
 [S-Lang](https://www.jedsoft.org/slang/modules/curl.html) by John E Davis
 
-[Smalltalk](http://www.squeaksource.com/CurlPlugin/) Written by Danil Osipchuk
+[Smalltalk](https://www.squeaksource.com/CurlPlugin/) Written by Danil Osipchuk
 
 [SP-Forth](https://sourceforge.net/p/spf/spf/ci/master/tree/devel/~ac/lib/lin/curl/) Written by Andrey Cherezov
 
-[SPL](http://www.clifford.at/spl/) Written by Clifford Wolf
+[SPL](https://web.archive.org/web/20210203022158/http://www.clifford.at/spl/spldoc/curl.html) Written by Clifford Wolf
 
 [Tcl](https://web.archive.org/web/20160826011806/mirror.yellow5.com/tclcurl/) Tclcurl by Andrés García
 
@@ -118,8 +127,6 @@
 
 [Visual Foxpro](https://web.archive.org/web/20130730181523/www.ctl32.com.ar/libcurl.asp) by Carlos Alloatti
 
-[Q](https://q-lang.sourceforge.io/) The libcurl module is part of the default install
-
 [wxWidgets](https://wxcode.sourceforge.io/components/wxcurl/) Written by Casey O'Donnell
 
 [XBLite](https://web.archive.org/web/20060426150418/perso.wanadoo.fr/xblite/libraries.html) Written by David Szafranski
diff --git a/docs/BUFREF.md b/docs/BUFREF.md
new file mode 100644
index 0000000..35c5342
--- /dev/null
+++ b/docs/BUFREF.md
@@ -0,0 +1,81 @@
+# bufref
+
+This is an internal module for handling buffer references. A referenced
+buffer is associated with its destructor function that is implicitly called
+when the reference is invalidated. Once referenced, a buffer cannot be
+reallocated.
+
+A data length is stored within the reference for binary data handling
+purposes; it is not used by the bufref API.
+
+The `struct bufref` is used to hold data referencing a buffer. The members of
+that structure **MUST NOT** be accessed or modified without using the dedicated
+bufref API.
+
+## init
+
+```c
+void Curl_bufref_init(struct bufref *br);
+```
+
+Initialises a `bufref` structure. This function **MUST** be called before any
+other operation is performed on the structure.
+
+Upon completion, the referenced buffer is `NULL` and length is zero.
+
+This function may also be called to bypass referenced buffer destruction while
+invalidating the current reference.
+
+## free
+
+```c
+void Curl_bufref_free(struct bufref *br);
+```
+
+Destroys the previously referenced buffer using its destructor and
+reinitialises the structure for a possible subsequent reuse.
+
+## set
+
+```c
+void Curl_bufref_set(struct bufref *br, const void *buffer, size_t length,
+                     void (*destructor)(void *));
+```
+
+Releases the previously referenced buffer, then assigns the new `buffer` to
+the structure, associated with its `destructor` function. The latter can be
+specified as `NULL`: this will be the case when the referenced buffer is
+static.
+
+if `buffer` is NULL, `length`must be zero.
+
+## memdup
+
+```c
+CURLcode Curl_bufref_memdup(struct bufref *br, const void *data, size_t length);
+```
+
+Releases the previously referenced buffer, then duplicates the `length`-byte
+`data` into a buffer allocated via `malloc()` and references the latter
+associated with destructor `curl_free()`.
+
+An additional trailing byte is allocated and set to zero as a possible
+string zero-terminator; it is not counted in the stored length.
+
+Returns `CURLE_OK` if successful, else `CURLE_OUT_OF_MEMORY`.
+
+## ptr
+
+```c
+const unsigned char *Curl_bufref_ptr(const struct bufref *br);
+```
+
+Returns a `const unsigned char *` to the referenced buffer.
+
+## len
+
+```c
+size_t Curl_bufref_len(const struct bufref *br);
+```
+
+Returns the stored length of the referenced buffer.
diff --git a/docs/BUG-BOUNTY.md b/docs/BUG-BOUNTY.md
index 8ee9ac6..aa8ee89 100644
--- a/docs/BUG-BOUNTY.md
+++ b/docs/BUG-BOUNTY.md
@@ -4,38 +4,37 @@
 [HackerOne](https://www.hackerone.com) and the [Internet Bug
 Bounty](https://internetbugbounty.org).
 
-# How does it work?
+## How does it work?
 
 Start out by posting your suspected security vulnerability directly to [curl's
 HackerOne program](https://hackerone.com/curl).
 
 After you have reported a security issue, it has been deemed credible, and a
 patch and advisory has been made public, you may be eligible for a bounty from
-this program.
+this program. See the [SECURITY-PROCESS](SECURITY-PROCESS.md) document for how
+we work with security issues.
 
-See all details at [https://hackerone.com/curl](https://hackerone.com/curl)
+## What are the reward amounts?
 
-This bounty is relying on funds from sponsors. If you use curl professionally,
-consider help funding this! See
-[https://opencollective.com/curl](https://opencollective.com/curl) for
-details.
-
-# What are the reward amounts?
-
-The curl projects offer monetary compensation for reported and published
+The curl project offers monetary compensation for reported and published
 security vulnerabilities. The amount of money that is rewarded depends on how
 serious the flaw is determined to be.
 
-We offer reward money *up to* a certain amount per severity. The curl security
-team determines the severity of each reported flaw on a case by case basis and
-the exact amount rewarded to the reporter is then decided.
+Since 2021, the Bug Bounty is managed in association with the Internet Bug
+Bounty and they will set the reward amounts. If it would turn out that they
+set amounts that are way lower than we can accept, the curl project intends to
+"top up" rewards.
 
-Check out the current award amounts at [https://hackerone.com/curl](https://hackerone.com/curl)
+In 2022, typical "Medium" rated vulnerabilities have been rewarded 2,400 USD
+each.
 
-# Who is eligible for a reward?
+## Who is eligible for a reward?
 
 Everyone and anyone who reports a security problem in a released curl version
-that hasn't already been reported can ask for a bounty.
+that has not already been reported can ask for a bounty.
+
+Dedicated - paid for - security audits that are performed in collaboration
+with curl developers are not eligible for bounties.
 
 Vulnerabilities in features that are off by default and documented as
 experimental are not eligible for a reward.
@@ -43,64 +42,37 @@
 The vulnerability has to be fixed and publicly announced (by the curl project)
 before a bug bounty will be considered.
 
+Once the vulnerability has been published by curl, the researcher can request
+their bounty from the [Internet Bug Bounty](https://hackerone.com/ibb).
+
 Bounties need to be requested within twelve months from the publication of the
 vulnerability.
 
-The vulnerabilities must not have been made public before February 1st, 2019.
-We do not retroactively pay for old, already known, or published security
-problems.
-
-# Product vulnerabilities only
+## Product vulnerabilities only
 
 This bug bounty only concerns the curl and libcurl products and thus their
 respective source codes - when running on existing hardware. It does not
-include documentation, websites, or other infrastructure.
+include curl documentation, curl websites, or other curl related
+infrastructure.
 
-The curl security team will be the sole arbiter if a reported flaw can be
-subject to a bounty or not.
+The curl security team is the sole arbiter if a reported flaw is subject to a
+bounty or not.
 
-# How are vulnerabilities graded?
+## How are vulnerabilities graded?
 
 The grading of each reported vulnerability that makes a reward claim will be
 performed by the curl security team. The grading will be based on the CVSS
 (Common Vulnerability Scoring System) 3.0.
 
-# How are reward amounts determined?
+## How are reward amounts determined?
 
-The curl security team first gives the vulnerability a score, as mentioned
-above, and based on that level we set an amount depending on the specifics of
-the individual case. Other sponsors of the program might also get involved and
-can raise the amounts depending on the particular issue.
+The curl security team gives the vulnerability a score or severity level, as
+mentioned above. The actual monetary reward amount is decided and paid by the
+Internet Bug Bounty..
 
-# What happens if the bounty fund is drained?
+## Regarding taxes, etc. on the bounties
 
-The bounty fund depends on sponsors. If we pay out more bounties than we add,
-the fund will eventually drain. If that end up happening, we will simply not
-be able to pay out as high bounties as we would like and hope that we can
-convince new sponsors to help us top up the fund again.
-
-# Regarding taxes, etc. on the bounties
-
-In the event that the individual receiving a curl bug bounty needs to pay
-taxes on the reward money, the responsibility lies with the receiver. The
-curl project or its security team never actually receive any of this money,
-hold the money, or pay out the money.
-
-## Bonus levels
-
-In cooperation with [Dropbox](https://www.dropbox.com) the curl bug bounty can
-offer the highest levels of rewards if the issue covers one of the interest
-areas of theirs - and only if the bug is graded *high* or *critical*. A
-non-exhaustive list of vulnerabilities Dropbox is interested in are:
-
- - RCE
- - URL parsing vulnerabilities with demonstrable security impact
-
-Dropbox would generally hand out rewards for critical vulnerabilities ranging
-from 12k-32k USD where RCE is on the upper end of the spectrum.
-
-URL parsing vulnerabilities with demonstrable security impact might include
-incorrectly determining the authority of a URL when a special character is
-inserted into the path of the URL (as a hypothetical). This type of
-vulnerability would likely yield 6k-12k unless further impact could be
-demonstrated.
+In the event that the individual receiving a bug bounty needs to pay taxes on
+the reward money, the responsibility lies with the receiver. The curl project
+or its security team never actually receive any of this money, hold the money,
+or pay out the money.
diff --git a/docs/BUGS b/docs/BUGS
deleted file mode 100644
index 480e0ca..0000000
--- a/docs/BUGS
+++ /dev/null
@@ -1,302 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-BUGS
-
- 1. Bugs
-  1.1 There are still bugs
-  1.2 Where to report
-  1.3 Security bugs
-  1.4 What to report
-  1.5 libcurl problems
-  1.6 Who will fix the problems
-  1.7 How to get a stack trace
-  1.8 Bugs in libcurl bindings
-  1.9 Bugs in old versions
-
- 2. Bug fixing procedure
- 2.1 What happens on first filing
- 2.2 First response
- 2.3 Not reproducible
- 2.4 Unresponsive
- 2.5 Lack of time/interest
- 2.6 KNOWN_BUGS
- 2.7 TODO
- 2.8 Closing off stalled bugs
-
-==============================================================================
-
-1.1 There are still bugs
-
-  Curl and libcurl keep being developed. Adding features and changing code
-  means that bugs will sneak in, no matter how hard we try not to.
-
-  Of course there are lots of bugs left. And lots of misfeatures.
-
-  To help us make curl the stable and solid product we want it to be, we need
-  bug reports and bug fixes.
-
-1.2 Where to report
-
-  If you can't fix a bug yourself and submit a fix for it, try to report an as
-  detailed report as possible to a curl mailing list to allow one of us to
-  have a go at a solution. You can optionally also post your bug/problem at
-  curl's bug tracking system over at
-
-        https://github.com/curl/curl/issues
-
-  Please read the rest of this document below first before doing that!
-
-  If you feel you need to ask around first, find a suitable mailing list and
-  post there. The lists are available on https://curl.haxx.se/mail/
-
-1.3 Security bugs
-
-  If you find a bug or problem in curl or libcurl that you think has a
-  security impact, for example a bug that can put users in danger or make them
-  vulnerable if the bug becomes public knowledge, then please report that bug
-  using our security development process.
-
-  Security related bugs or bugs that are suspected to have a security impact,
-  should be reported on the curl security tracker at HackerOne:
-
-        https://hackerone.com/curl
-
-  This ensures that the report reaches the curl security team so that they
-  first can be deal with the report away from the public to minimize the harm
-  and impact it will have on existing users out there who might be using the
-  vulnerable versions.
-
-  The curl project's process for handling security related issues is
-  documented here:
-
-        https://curl.haxx.se/dev/secprocess.html
-
-1.4 What to report
-
-  When reporting a bug, you should include all information that will help us
-  understand what's wrong, what you expected to happen and how to repeat the
-  bad behavior. You therefore need to tell us:
-
-   - your operating system's name and version number
-
-   - what version of curl you're using (curl -V is fine)
-
-   - versions of the used libraries that libcurl is built to use
-
-   - what URL you were working with (if possible), at least which protocol
-
-  and anything and everything else you think matters. Tell us what you
-  expected to happen, tell use what did happen, tell us how you could make it
-  work another way. Dig around, try out, test. Then include all the tiny bits
-  and pieces in your report. You will benefit from this yourself, as it will
-  enable us to help you quicker and more accurately.
-
-  Since curl deals with networks, it often helps us if you include a protocol
-  debug dump with your bug report. The output you get by using the -v or
-  --trace options.
-
-  If curl crashed, causing a core dump (in unix), there is hardly any use to
-  send that huge file to anyone of us. Unless we have an exact same system
-  setup as you, we can't do much with it. Instead we ask you to get a stack
-  trace and send that (much smaller) output to us instead!
-
-  The address and how to subscribe to the mailing lists are detailed in the
-  MANUAL file.
-
-1.5 libcurl problems
-
-  When you've written your own application with libcurl to perform transfers,
-  it is even more important to be specific and detailed when reporting bugs.
-
-  Tell us the libcurl version and your operating system. Tell us the name and
-  version of all relevant sub-components like for example the SSL library
-  you're using and what name resolving your libcurl uses. If you use SFTP or
-  SCP, the libssh2 version is relevant etc.
-
-  Showing us a real source code example repeating your problem is the best way
-  to get our attention and it will greatly increase our chances to understand
-  your problem and to work on a fix (if we agree it truly is a problem).
-
-  Lots of problems that appear to be libcurl problems are actually just abuses
-  of the libcurl API or other malfunctions in your applications. It is advised
-  that you run your problematic program using a memory debug tool like
-  valgrind or similar before you post memory-related or "crashing" problems to
-  us.
-
-1.6 Who will fix the problems
-
-  If the problems or bugs you describe are considered to be bugs, we want to
-  have the problems fixed.
-
-  There are no developers in the curl project that are paid to work on bugs.
-  All developers that take on reported bugs do this on a voluntary basis. We
-  do it out of an ambition to keep curl and libcurl excellent products and out
-  of pride.
-
-  But please do not assume that you can just lump over something to us and it
-  will then magically be fixed after some given time. Most often we need
-  feedback and help to understand what you've experienced and how to repeat a
-  problem. Then we may only be able to assist YOU to debug the problem and to
-  track down the proper fix.
-
-  We get reports from many people every month and each report can take a
-  considerable amount of time to really go to the bottom with.
-
-1.7 How to get a stack trace
-
-  First, you must make sure that you compile all sources with -g and that you
-  don't 'strip' the final executable. Try to avoid optimizing the code as
-  well, remove -O, -O2 etc from the compiler options.
-
-  Run the program until it cores.
-
-  Run your debugger on the core file, like '<debugger> curl core'. <debugger>
-  should be replaced with the name of your debugger, in most cases that will
-  be 'gdb', but 'dbx' and others also occur.
-
-  When the debugger has finished loading the core file and presents you a
-  prompt, enter 'where' (without the quotes) and press return.
-
-  The list that is presented is the stack trace. If everything worked, it is
-  supposed to contain the chain of functions that were called when curl
-  crashed. Include the stack trace with your detailed bug report. It'll help a
-  lot.
-
-1.8 Bugs in libcurl bindings
-
-  There will of course pop up bugs in libcurl bindings. You should then
-  primarily approach the team that works on that particular binding and see
-  what you can do to help them fix the problem.
-
-  If you suspect that the problem exists in the underlying libcurl, then
-  please convert your program over to plain C and follow the steps outlined
-  above.
-
-1.9 Bugs in old versions
-
-  The curl project typically releases new versions every other month, and we
-  fix several hundred bugs per year. For a huge table of releases, number of
-  bug fixes and more, see: https://curl.haxx.se/docs/releases.html
-
-  The developers in the curl project do not have bandwidth or energy enough to
-  maintain several branches or to spend much time on hunting down problems in
-  old versions when chances are we already fixed them or at least that they've
-  changed nature and appearance in later versions.
-
-  When you experience a problem and want to report it, you really SHOULD
-  include the version number of the curl you're using when you experience the
-  issue. If that version number shows us that you're using an out-of-date
-  curl, you should also try out a modern curl version to see if the problem
-  persists or how/if it has changed in appearance.
-
-  Even if you cannot immediately upgrade your application/system to run the
-  latest curl version, you can most often at least run a test version or
-  experimental build or similar, to get this confirmed or not.
-
-  At times people insist that they cannot upgrade to a modern curl version,
-  but instead they "just want the bug fixed". That's fine, just don't count on
-  us spending many cycles on trying to identify which single commit, if that's
-  even possible, that at some point in the past fixed the problem you're now
-  experiencing.
-
-  Security wise, it is almost always a bad idea to lag behind the current curl
-  versions by a lot. We keeping discovering and reporting security problems
-  over time see you can see in this table:
-  https://curl.haxx.se/docs/vulnerabilities.html
-
-2. Bug fixing procedure
-
-2.1 What happens on first filing
-
-  When a new issue is posted in the issue tracker or on the mailing list, the
-  team of developers first need to see the report. Maybe they took the day
-  off, maybe they're off in the woods hunting. Have patience. Allow at least a
-  few days before expecting someone to have responded.
-
-  In the issue tracker you can expect that some labels will be set on the
-  issue to help categorize it.
-
-2.2 First response
-
-  If your issue/bug report wasn't perfect at once (and few are), chances are
-  that someone will ask follow-up questions. Which version did you use? Which
-  options did you use? How often does the problem occur? How can we reproduce
-  this problem? Which protocols does it involve? Or perhaps much more specific
-  and deep diving questions. It all depends on your specific issue.
-
-  You should then respond to these follow-up questions and provide more info
-  about the problem, so that we can help you figure it out. Or maybe you can
-  help us figure it out. An active back-and-forth communication is important
-  and the key for finding a cure and landing a fix.
-
-2.3 Not reproducible
-
-  For problems that we can't reproduce and can't understand even after having
-  gotten all the info we need and having studied the source code over again,
-  are really hard to solve so then we may require further work from you who
-  actually see or experience the problem.
-
-2.4 Unresponsive
-
-  If the problem haven't been understood or reproduced, and there's nobody
-  responding to follow-up questions or questions asking for clarifications or
-  for discussing possible ways to move forward with the task, we take that as
-  a strong suggestion that the bug is not important.
-
-  Unimportant issues will be closed as inactive sooner or later as they can't
-  be fixed. The inactivity period (waiting for responses) should not be
-  shorter than two weeks but may extend months.
-
-2.5 Lack of time/interest
-
-  Bugs that are filed and are understood can unfortunately end up in the
-  "nobody cares enough about it to work on it" category. Such bugs are
-  perfectly valid problems that *should* get fixed but apparently aren't. We
-  try to mark such bugs as "KNOWN_BUGS material" after a time of inactivity
-  and if no activity is noticed after yet some time those bugs are added to
-  KNOWN_BUGS and are closed in the issue tracker.
-
-2.6 KNOWN_BUGS
-
-  This is a list of known bugs. Bugs we know exist and that have been pointed
-  out but that haven't yet been fixed. The reasons for why they haven't been
-  fixed can involve anything really, but the primary reason is that nobody has
-  considered these problems to be important enough to spend the necessary time
-  and effort to have them fixed.
-
-  The KNOWN_BUGS are always up for grabs and we will always love the ones who
-  bring one of them back to live and offers solutions to them.
-
-  The KNOWN_BUGS document has a sibling document known as TODO.
-
-2.7 TODO
-
-  Issues that are filed or reported that aren't really bugs but more missing
-  features or ideas for future improvements and so on are marked as
-  'enhancement' or 'feature-request' and will be added to the TODO document
-  instead and the issue is closed. We don't keep TODO items in the issue
-  tracker.
-
-  The TODO document is full of ideas and suggestions of what we can add or fix
-  one day. You're always encouraged and free to grab one of those items and
-  take up a discussion with the curl development team on how that could be
-  implemented or provided in the project so that you can work on ticking it
-  odd that document.
-
-  If the issue is rather a bug and not a missing feature or functionality, it
-  is listed in KNOWN_BUGS instead.
-
-2.8 Closing off stalled bugs
-
-  The issue and pull request trackers on https://github.com/curl/curl will
-  only hold "active" entries (using a non-precise definition of what active
-  actually is, but they're at least not completely dead). Those that are
-  abandoned or in other ways dormant will be closed and sometimes added to
-  TODO and KNOWN_BUGS instead.
-
-  This way, we only have "active" issues open on github. Irrelevant issues and
-  pull requests will not distract developers or casual visitors.
diff --git a/docs/BUGS.md b/docs/BUGS.md
new file mode 100644
index 0000000..584c67f
--- /dev/null
+++ b/docs/BUGS.md
@@ -0,0 +1,266 @@
+# BUGS
+
+## There are still bugs
+
+ Curl and libcurl keep being developed. Adding features and changing code
+ means that bugs will sneak in, no matter how hard we try not to.
+
+ Of course there are lots of bugs left. And lots of misfeatures.
+
+ To help us make curl the stable and solid product we want it to be, we need
+ bug reports and bug fixes.
+
+## Where to report
+
+ If you cannot fix a bug yourself and submit a fix for it, try to report an as
+ detailed report as possible to a curl mailing list to allow one of us to have
+ a go at a solution. You can optionally also submit your problem in [curl's
+ bug tracking system](https://github.com/curl/curl/issues).
+
+ Please read the rest of this document below first before doing that.
+
+ If you feel you need to ask around first, find a suitable [mailing list](
+ https://curl.se/mail/) and post your questions there.
+
+## Security bugs
+
+ If you find a bug or problem in curl or libcurl that you think has a security
+ impact, for example a bug that can put users in danger or make them
+ vulnerable if the bug becomes public knowledge, then please report that bug
+ using our security development process.
+
+ Security related bugs or bugs that are suspected to have a security impact,
+ should be reported on the [curl security tracker at
+ HackerOne](https://hackerone.com/curl).
+
+ This ensures that the report reaches the curl security team so that they
+ first can deal with the report away from the public to minimize the harm
+ and impact it will have on existing users out there who might be using the
+ vulnerable versions.
+
+ The curl project's process for handling security related issues is
+ [documented separately](https://curl.se/dev/secprocess.html).
+
+## What to report
+
+ When reporting a bug, you should include all information that will help us
+ understand what's wrong, what you expected to happen and how to repeat the
+ bad behavior. You therefore need to tell us:
+
+ - your operating system's name and version number
+
+ - what version of curl you are using (`curl -V` is fine)
+
+ - versions of the used libraries that libcurl is built to use
+
+ - what URL you were working with (if possible), at least which protocol
+
+ and anything and everything else you think matters. Tell us what you expected
+ to happen, tell use what did happen, tell us how you could make it work
+ another way. Dig around, try out, test. Then include all the tiny bits and
+ pieces in your report. You will benefit from this yourself, as it will enable
+ us to help you quicker and more accurately.
+
+ Since curl deals with networks, it often helps us if you include a protocol
+ debug dump with your bug report. The output you get by using the `-v` or
+ `--trace` options.
+
+ If curl crashed, causing a core dump (in Unix), there is hardly any use to
+ send that huge file to anyone of us. Unless we have the same system setup as
+ you, we cannot do much with it. Instead, we ask you to get a stack trace and
+ send that (much smaller) output to us instead.
+
+ The address and how to subscribe to the mailing lists are detailed in the
+ `MANUAL.md` file.
+
+## libcurl problems
+
+ When you have written your own application with libcurl to perform transfers,
+ it is even more important to be specific and detailed when reporting bugs.
+
+ Tell us the libcurl version and your operating system. Tell us the name and
+ version of all relevant sub-components like for example the SSL library
+ you are using and what name resolving your libcurl uses. If you use SFTP or
+ SCP, the libssh2 version is relevant etc.
+
+ Showing us a real source code example repeating your problem is the best way
+ to get our attention and it will greatly increase our chances to understand
+ your problem and to work on a fix (if we agree it truly is a problem).
+
+ Lots of problems that appear to be libcurl problems are actually just abuses
+ of the libcurl API or other malfunctions in your applications. It is advised
+ that you run your problematic program using a memory debug tool like valgrind
+ or similar before you post memory-related or "crashing" problems to us.
+
+## Who will fix the problems
+
+ If the problems or bugs you describe are considered to be bugs, we want to
+ have the problems fixed.
+
+ There are no developers in the curl project that are paid to work on bugs.
+ All developers that take on reported bugs do this on a voluntary basis. We do
+ it out of an ambition to keep curl and libcurl excellent products and out of
+ pride.
+
+ Please do not assume that you can just lump over something to us and it will
+ then magically be fixed after some given time. Most often we need feedback
+ and help to understand what you have experienced and how to repeat a
+ problem. Then we may only be able to assist YOU to debug the problem and to
+ track down the proper fix.
+
+ We get reports from many people every month and each report can take a
+ considerable amount of time to really go to the bottom with.
+
+## How to get a stack trace
+
+ First, you must make sure that you compile all sources with `-g` and that you
+ do not 'strip' the final executable. Try to avoid optimizing the code as well,
+ remove `-O`, `-O2` etc from the compiler options.
+
+ Run the program until it cores.
+
+ Run your debugger on the core file, like `<debugger> curl
+ core`. `<debugger>` should be replaced with the name of your debugger, in
+ most cases that will be `gdb`, but `dbx` and others also occur.
+
+ When the debugger has finished loading the core file and presents you a
+ prompt, enter `where` (without quotes) and press return.
+
+ The list that is presented is the stack trace. If everything worked, it is
+ supposed to contain the chain of functions that were called when curl
+ crashed. Include the stack trace with your detailed bug report, it will help a
+ lot.
+
+## Bugs in libcurl bindings
+
+ There will of course pop up bugs in libcurl bindings. You should then
+ primarily approach the team that works on that particular binding and see
+ what you can do to help them fix the problem.
+
+ If you suspect that the problem exists in the underlying libcurl, then please
+ convert your program over to plain C and follow the steps outlined above.
+
+## Bugs in old versions
+
+ The curl project typically releases new versions every other month, and we
+ fix several hundred bugs per year. For a huge table of releases, number of
+ bug fixes and more, see: https://curl.se/docs/releases.html
+
+ The developers in the curl project do not have bandwidth or energy enough to
+ maintain several branches or to spend much time on hunting down problems in
+ old versions when chances are we already fixed them or at least that they have
+ changed nature and appearance in later versions.
+
+ When you experience a problem and want to report it, you really SHOULD
+ include the version number of the curl you are using when you experience the
+ issue. If that version number shows us that you are using an out-of-date curl,
+ you should also try out a modern curl version to see if the problem persists
+ or how/if it has changed in appearance.
+
+ Even if you cannot immediately upgrade your application/system to run the
+ latest curl version, you can most often at least run a test version or
+ experimental build or similar, to get this confirmed or not.
+
+ At times people insist that they cannot upgrade to a modern curl version, but
+ instead they "just want the bug fixed". That is fine, just do not count on us
+ spending many cycles on trying to identify which single commit, if that is
+ even possible, that at some point in the past fixed the problem you are now
+ experiencing.
+
+ Security wise, it is almost always a bad idea to lag behind the current curl
+ versions by a lot. We keep discovering and reporting security problems
+ over time see you can see in [this
+ table](https://curl.se/docs/vulnerabilities.html)
+
+# Bug fixing procedure
+
+## What happens on first filing
+
+ When a new issue is posted in the issue tracker or on the mailing list, the
+ team of developers first needs to see the report. Maybe they took the day off,
+ maybe they are off in the woods hunting. Have patience. Allow at least a few
+ days before expecting someone to have responded.
+
+ In the issue tracker you can expect that some labels will be set on the issue
+ to help categorize it.
+
+## First response
+
+ If your issue/bug report was not perfect at once (and few are), chances are
+ that someone will ask follow-up questions. Which version did you use? Which
+ options did you use? How often does the problem occur? How can we reproduce
+ this problem? Which protocols does it involve? Or perhaps much more specific
+ and deep diving questions. It all depends on your specific issue.
+
+ You should then respond to these follow-up questions and provide more info
+ about the problem, so that we can help you figure it out. Or maybe you can
+ help us figure it out. An active back-and-forth communication is important
+ and the key for finding a cure and landing a fix.
+
+## Not reproducible
+
+ For problems that we cannot reproduce and cannot understand even after having
+ gotten all the info we need and having studied the source code over again,
+ are really hard to solve so then we may require further work from you who
+ actually see or experience the problem.
+
+## Unresponsive
+
+ If the problem have not been understood or reproduced, and there's nobody
+ responding to follow-up questions or questions asking for clarifications or
+ for discussing possible ways to move forward with the task, we take that as a
+ strong suggestion that the bug is unimportant.
+
+ Unimportant issues will be closed as inactive sooner or later as they cannot
+ be fixed. The inactivity period (waiting for responses) should not be shorter
+ than two weeks but may extend months.
+
+## Lack of time/interest
+
+ Bugs that are filed and are understood can unfortunately end up in the
+ "nobody cares enough about it to work on it" category. Such bugs are
+ perfectly valid problems that *should* get fixed but apparently are not. We
+ try to mark such bugs as `KNOWN_BUGS material` after a time of inactivity and
+ if no activity is noticed after yet some time those bugs are added to the
+ `KNOWN_BUGS` document and are closed in the issue tracker.
+
+## `KNOWN_BUGS`
+
+ This is a list of known bugs. Bugs we know exist and that have been pointed
+ out but that have not yet been fixed. The reasons for why they have not been
+ fixed can involve anything really, but the primary reason is that nobody has
+ considered these problems to be important enough to spend the necessary time
+ and effort to have them fixed.
+
+ The `KNOWN_BUGS` items are always up for grabs and we love the ones who bring
+ one of them back to life and offer solutions to them.
+
+ The `KNOWN_BUGS` document has a sibling document known as `TODO`.
+
+## `TODO`
+
+ Issues that are filed or reported that are not really bugs but more missing
+ features or ideas for future improvements and so on are marked as
+ 'enhancement' or 'feature-request' and will be added to the `TODO` document
+ and the issues are closed. We do not keep TODO items open in the issue
+ tracker.
+
+ The `TODO` document is full of ideas and suggestions of what we can add or
+ fix one day. you are always encouraged and free to grab one of those items and
+ take up a discussion with the curl development team on how that could be
+ implemented or provided in the project so that you can work on ticking it odd
+ that document.
+
+ If an issue is rather a bug and not a missing feature or functionality, it is
+ listed in `KNOWN_BUGS` instead.
+
+## Closing off stalled bugs
+
+ The [issue and pull request trackers](https://github.com/curl/curl) only
+ hold "active" entries open (using a non-precise definition of what active
+ actually is, but they are at least not completely dead). Those that are
+ abandoned or in other ways dormant will be closed and sometimes added to
+ `TODO` and `KNOWN_BUGS` instead.
+
+ This way, we only have "active" issues open on GitHub. Irrelevant issues and
+ pull requests will not distract developers or casual visitors.
diff --git a/docs/CHECKSRC.md b/docs/CHECKSRC.md
index 10e2f4d..58a33d7 100644
--- a/docs/CHECKSRC.md
+++ b/docs/CHECKSRC.md
@@ -9,7 +9,7 @@
 
 ## Command line options
 
-`-W[file]` whitelists that file and excludes it from being checked. Helpful
+`-W[file]` skip that file and exclude it from being checked. Helpful
 when, for example, one of the files is generated.
 
 `-D[dir]` directory name to prepend to file names when accessing them.
@@ -18,11 +18,11 @@
 
 ## What does checksrc warn for?
 
-checksrc does not check and verify the code against the entire style guide,
-but the script is instead an effort to detect the most common mistakes and
-syntax mistakes that contributors make before they get accustomed to our code
-style. Heck, many of us regulars do the mistakes too and this script helps us
-keep the code in shape.
+checksrc does not check and verify the code against the entire style guide.
+The script is an effort to detect the most common mistakes and syntax mistakes
+that contributors make before they get accustomed to our code style. Heck,
+many of us regulars do the mistakes too and this script helps us keep the code
+in shape.
 
     checksrc.pl -h
 
@@ -33,29 +33,42 @@
 - `ASSIGNWITHINCONDITION`: Assignment within a conditional expression. The
   code style mandates the assignment to be done outside of it.
 
-- `ASTERISKNOSPACE`: A pointer was declared like `char* name` instead of the more
-   appropriate `char *name` style. The asterisk should sit next to the name.
+- `ASTERISKNOSPACE`: A pointer was declared like `char* name` instead of the
+   more appropriate `char *name` style. The asterisk should sit next to the
+   name.
 
 - `ASTERISKSPACE`: A pointer was declared like `char * name` instead of the
    more appropriate `char *name` style. The asterisk should sit right next to
    the name without a space in between.
 
-- `BADCOMMAND`: There's a bad !checksrc! instruction in the code. See the
+- `BADCOMMAND`: There's a bad `!checksrc!` instruction in the code. See the
    **Ignore certain warnings** section below for details.
 
 - `BANNEDFUNC`: A banned function was used. The functions sprintf, vsprintf,
    strcat, strncat, gets are **never** allowed in curl source code.
 
 - `BRACEELSE`: '} else' on the same line. The else is supposed to be on the
-  following line.
+   following line.
 
 - `BRACEPOS`: wrong position for an open brace (`{`).
 
+- `BRACEWHILE`: more than once space between end brace and while keyword
+
 - `COMMANOSPACE`: a comma without following space
 
 - `COPYRIGHT`: the file is missing a copyright statement!
 
-- `CPPCOMMENTS`: `//` comment detected, that's not C89 compliant
+- `CPPCOMMENTS`: `//` comment detected, that is not C89 compliant
+
+- `DOBRACE`: only use one space after do before open brace
+
+- `EMPTYLINEBRACE`: found empty line before open brace
+
+- `EQUALSNOSPACE`: no space after `=` sign
+
+- `EQUALSNULL`: comparison with `== NULL` used in if/while. We use `!var`.
+
+- `EXCLAMATIONSPACE`: space found after exclamations mark
 
 - `FOPENMODE`: `fopen()` needs a macro for the mode string, use it
 
@@ -70,6 +83,10 @@
 - `NOSPACEEQUALS`: An equals sign was found without preceding space. We prefer
   `a = 2` and *not* `a=2`.
 
+- `NOTEQUALSZERO`: check found using `!= 0`. We use plain `if(var)`.
+
+- `ONELINECONDITION`: do not put the conditional block on the same line as `if()`
+
 - `OPENCOMMENT`: File ended with a comment (`/*`) still "open".
 
 - `PARENBRACE`: `){` was used without sufficient space in between.
@@ -98,10 +115,12 @@
 
 - `TABS`: TAB characters are not allowed!
 
-- `TRAILINGSPACE`: Trailing white space on the line
+- `TRAILINGSPACE`: Trailing whitespace on the line
+
+- `TYPEDEFSTRUCT`: we frown upon (most) typedefed structs
 
 - `UNUSEDIGNORE`: a checksrc inlined warning ignore was asked for but not used,
-   that's an ignore that should be removed or changed to get used.
+   that is an ignore that should be removed or changed to get used.
 
 ### Extended warnings
 
@@ -111,11 +130,13 @@
 warnings you are interested in. The format of the file is to enable one
 warning per line like so: `enable <EXTENDEDWARNING>`
 
-Currently there is one extended warning which can be enabled:
+Currently these are the extended warnings which can be enabled:
 
-- `COPYRIGHTYEAR`: the current changeset hasn't updated the copyright year in
+- `COPYRIGHTYEAR`: the current changeset has not updated the copyright year in
    the source file
 
+- `STRERROR`: use of banned function strerror()
+
 ## Ignore certain warnings
 
 Due to the nature of the source code and the flaws of the checksrc tool, there
@@ -140,11 +161,11 @@
 
     /* !checksrc! enable LONGLINE */
 
-If the enabling isn't performed before the end of the file, it will be enabled
+If the enabling is not performed before the end of the file, it will be enabled
 automatically for the next file.
 
 You can also opt to ignore just N violations so that if you have a single long
-line you just can't shorten and is agreed to be fine anyway:
+line you just cannot shorten and is agreed to be fine anyway:
 
     /* !checksrc! disable LONGLINE 1 */
 
@@ -155,8 +176,8 @@
 
 ### Directory wide ignore patterns
 
-This is a method we've transitioned away from. Use inline ignores as far as
+This is a method we have transitioned away from. Use inline ignores as far as
 possible.
 
-Make a `checksrc.whitelist` file in the directory of the source code with the
+Make a `checksrc.skip` file in the directory of the source code with the
 false positive, and include the full offending line into this file.
diff --git a/docs/CIPHERS.md b/docs/CIPHERS.md
index 19aedf3..e1df764 100644
--- a/docs/CIPHERS.md
+++ b/docs/CIPHERS.md
@@ -1,15 +1,15 @@
 # Ciphers
 
 With curl's options
-[`CURLOPT_SSL_CIPHER_LIST`](https://curl.haxx.se/libcurl/c/CURLOPT_SSL_CIPHER_LIST.html)
+[`CURLOPT_SSL_CIPHER_LIST`](https://curl.se/libcurl/c/CURLOPT_SSL_CIPHER_LIST.html)
 and
-[`--ciphers`](https://curl.haxx.se/docs/manpage.html#--ciphers)
+[`--ciphers`](https://curl.se/docs/manpage.html#--ciphers)
 users can control which ciphers to consider when negotiating TLS connections.
 
 TLS 1.3 ciphers are supported since curl 7.61 for OpenSSL 1.1.1+ with options
-[`CURLOPT_TLS13_CIPHERS`](https://curl.haxx.se/libcurl/c/CURLOPT_TLS13_CIPHERS.html)
+[`CURLOPT_TLS13_CIPHERS`](https://curl.se/libcurl/c/CURLOPT_TLS13_CIPHERS.html)
 and
-[`--tls13-ciphers`](https://curl.haxx.se/docs/manpage.html#--tls13-ciphers)
+[`--tls13-ciphers`](https://curl.se/docs/manpage.html#--tls13-ciphers)
 . If you are using a different SSL backend you can try setting TLS 1.3 cipher
 suites by using the respective regular cipher option.
 
@@ -18,7 +18,7 @@
 
 ## OpenSSL
 
-(based on [OpenSSL docs](https://www.openssl.org/docs/man1.1.0/apps/ciphers.html))
+(based on [OpenSSL docs](https://www.openssl.org/docs/manmaster/man1/openssl-ciphers.html))
 
 When specifying multiple cipher names, separate them with colon (`:`).
 
@@ -278,9 +278,9 @@
 
 ## GSKit
 
-Ciphers are internally defined as
-[numeric codes](https://www.ibm.com/support/knowledgecenter/ssw_ibm_i_73/apis/gsk_attribute_set_buffer.htm),
-but libcurl maps them to the following case-insensitive names.
+Ciphers are internally defined as [numeric
+codes](https://www.ibm.com/support/knowledgecenter/ssw_ibm_i_73/apis/gsk_attribute_set_buffer.htm). libcurl
+maps them to the following case-insensitive names.
 
 ### SSL2 cipher suites (insecure: disabled by default)
 
@@ -514,3 +514,67 @@
 `CALG_ECMQV`,
 `CALG_ECDSA`,
 `CALG_ECDH_EPHEM`,
+
+As of curl 7.77.0, you can also pass `SCH_USE_STRONG_CRYPTO` as a cipher name
+to [constrain the set of available ciphers as specified in the schannel
+documentation](https://docs.microsoft.com/en-us/windows/win32/secauthn/tls-cipher-suites-in-windows-server-2022).
+Note that the supported ciphers in this case follow the OS version, so if you
+are running an outdated OS you might still be supporting weak ciphers.
+
+## BearSSL
+
+BearSSL ciphers can be specified by either the OpenSSL name (`ECDHE-RSA-AES128-GCM-SHA256`) or the IANA name (`TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256`).
+
+Since BearSSL 0.1:
+
+`DES-CBC3-SHA`
+`AES128-SHA`
+`AES256-SHA`
+`AES128-SHA256`
+`AES256-SHA256`
+`AES128-GCM-SHA256`
+`AES256-GCM-SHA384`
+`ECDH-ECDSA-DES-CBC3-SHA`
+`ECDH-ECDSA-AES128-SHA`
+`ECDH-ECDSA-AES256-SHA`
+`ECDHE-ECDSA-DES-CBC3-SHA`
+`ECDHE-ECDSA-AES128-SHA`
+`ECDHE-ECDSA-AES256-SHA`
+`ECDH-RSA-DES-CBC3-SHA`
+`ECDH-RSA-AES128-SHA`
+`ECDH-RSA-AES256-SHA`
+`ECDHE-RSA-DES-CBC3-SHA`
+`ECDHE-RSA-AES128-SHA`
+`ECDHE-RSA-AES256-SHA`
+`ECDHE-ECDSA-AES128-SHA256`
+`ECDHE-ECDSA-AES256-SHA384`
+`ECDH-ECDSA-AES128-SHA256`
+`ECDH-ECDSA-AES256-SHA384`
+`ECDHE-RSA-AES128-SHA256`
+`ECDHE-RSA-AES256-SHA384`
+`ECDH-RSA-AES128-SHA256`
+`ECDH-RSA-AES256-SHA384`
+`ECDHE-ECDSA-AES128-GCM-SHA256`
+`ECDHE-ECDSA-AES256-GCM-SHA384`
+`ECDH-ECDSA-AES128-GCM-SHA256`
+`ECDH-ECDSA-AES256-GCM-SHA384`
+`ECDHE-RSA-AES128-GCM-SHA256`
+`ECDHE-RSA-AES256-GCM-SHA384`
+`ECDH-RSA-AES128-GCM-SHA256`
+`ECDH-RSA-AES256-GCM-SHA384`
+
+Since BearSSL 0.2:
+
+`ECDHE-RSA-CHACHA20-POLY1305`
+`ECDHE-ECDSA-CHACHA20-POLY1305`
+
+Since BearSSL 0.6:
+
+`AES128-CCM`
+`AES256-CCM`
+`AES128-CCM8`
+`AES256-CCM8`
+`ECDHE-ECDSA-AES128-CCM`
+`ECDHE-ECDSA-AES256-CCM`
+`ECDHE-ECDSA-AES128-CCM8`
+`ECDHE-ECDSA-AES256-CCM8`
diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 22863bc..97101a4 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #add_subdirectory(examples)
 add_subdirectory(libcurl)
diff --git a/docs/CODE_REVIEW.md b/docs/CODE_REVIEW.md
new file mode 100644
index 0000000..20d1be8
--- /dev/null
+++ b/docs/CODE_REVIEW.md
@@ -0,0 +1,168 @@
+# How to do code reviews for curl
+
+Anyone and everyone is encouraged and welcome to review code submissions in
+curl. This is a guide on what to check for and how to perform a successful
+code review.
+
+## All submissions should get reviewed
+
+All pull requests and patches submitted to the project should be reviewed by
+at least one experienced curl maintainer before that code is accepted and
+merged.
+
+## Let the tools and tests take the first rounds
+
+On initial pull requests, let the tools and tests do their job first and then
+start out by helping the submitter understand the test failures and tool
+alerts.
+
+## How to provide feedback to author
+
+Be nice. Ask questions. Provide examples or suggestions of improvements.
+Assume the best intentions. Remember language barriers.
+
+All first-time contributors can become regulars. Let's help them go there.
+
+## Is this a change we want?
+
+If this is not a change that seems to be aligned with the project's path
+forward and as such cannot be accepted, inform the author about this sooner
+rather than later. Do it gently and explain why and possibly what could be
+done to make it more acceptable.
+
+## API/ABI stability or changed behavior
+
+Changing the API and the ABI may be fine in a change but it needs to be done
+deliberately and carefully. If not, a reviewer must help the author to realize
+the mistake.
+
+curl and libcurl are similarly strict on not modifying existing behavior. API
+and ABI stability is not enough, the behavior should also remain intact as far
+as possible.
+
+## Code style
+
+Most code style nits are detected by checksrc but not all. Only leave remarks
+on style deviation once checksrc does not find anymore.
+
+Minor nits from fresh submitters can also be handled by the maintainer when
+merging, in case it seems like the submitter is not clear on what to do. We
+want to make the process fun and exciting for new contributors.
+
+## Encourage consistency
+
+Make sure new code is written in a similar style as existing code. Naming,
+logic, conditions, etc.
+
+## Are pointers always non-NULL?
+
+If a function or code rely on pointers being non-NULL, take an extra look if
+that seems to be a fair assessment.
+
+## Asserts
+
+Conditions that should never be false can be verified with `DEBUGASSERT()`
+calls to get caught in tests and debugging easier, while not having an impact
+on final or release builds.
+
+## Memory allocation
+
+Can the mallocs be avoided? Do not introduce mallocs in any hot paths. If
+there are (new) mallocs, can they be combined into fewer calls?
+
+Are all allocations handled in errorpaths to avoid leaks and crashes?
+
+## Thread-safety
+
+We do not like static variables as they break thread-safety and prevent
+functions from being reentrant.
+
+## Should features be `#ifdef`ed?
+
+Features and functionality may not be present everywhere and should therefore
+be `#ifdef`ed. Additionally, some features should be possible to switch on/off
+in the build.
+
+Write `#ifdef`s to be as little of a "maze" as possible.
+
+## Does it look portable enough?
+
+curl runs "everywhere". Does the code take a reasonable stance and enough
+precautions to be possible to build and run on most platforms?
+
+Remember that we live by C89 restrictions.
+
+## Tests and testability
+
+New features should be added in conjunction with one or more test cases.
+Ideally, functions should also be written so that unit tests can be done to
+test individual functions.
+
+## Documentation
+
+New features or changes to existing functionality **must** be accompanied by
+updated documentation. Submitting that in a separate follow-up pull request is
+not OK. A code review must also verify that the submitted documentation update
+matches the code submission.
+
+English is not everyone's first language, be mindful of this and help the
+submitter improve the text if it needs a rewrite to read better.
+
+## Code should not be hard to understand
+
+Source code should be written to maximize readability and be easy to
+understand.
+
+## Functions should not be large
+
+A single function should never be large as that makes it hard to follow and
+understand all the exit points and state changes. Some existing functions in
+curl certainly violate this ground rule but when reviewing new code we should
+propose splitting into smaller functions.
+
+## Duplication is evil
+
+Anything that looks like duplicated code is a red flag. Anything that seems to
+introduce code that we *should* already have or provide needs a closer check.
+
+## Sensitive data
+
+When credentials are involved, take an extra look at what happens with this
+data. Where it comes from and where it goes.
+
+## Variable types differ
+
+`size_t` is not a fixed size. `time_t` can be signed or unsigned and have
+different sizes. Relying on variable sizes is a red flag.
+
+Also remember that endianness and >= 32 bit accesses to unaligned addresses
+are problematic areas.
+
+## Integer overflows
+
+Be careful about integer overflows. Some variable types can be either 32 bit
+or 64 bit. Integer overflows must be detected and acted on *before* they
+happen.
+
+## Dangerous use of functions
+
+Maybe use of `realloc()` should rather use the dynbuf functions?
+
+Do not allow new code that grows buffers without using dynbuf.
+
+Use of C functions that rely on a terminating zero must only be used on data
+that really do have a zero terminating zero.
+
+## Dangerous "data styles"
+
+Make extra precautions and verify that memory buffers that need a terminating
+zero always have exactly that. Buffers *without* a zero terminator must not be
+used as input to string functions.
+
+# Commit messages
+
+Tightly coupled with a code review is making sure that the commit message is
+good. It is the responsibility of the person who merges the code to make sure
+that the commit message follows our standard (detailed in the
+[CONTRIBUTE.md](CONTRIBUTE.md) document). This includes making sure the PR
+identifies related issues and giving credit to reporters and helpers.
diff --git a/docs/CODE_STYLE.md b/docs/CODE_STYLE.md
index 0ceb5b9..5481aa5 100644
--- a/docs/CODE_STYLE.md
+++ b/docs/CODE_STYLE.md
@@ -2,15 +2,16 @@
 
 Source code that has a common style is easier to read than code that uses
 different styles in different places. It helps making the code feel like one
-single code base. Easy-to-read is a very important property of code and helps
+single code base. Easy-to-read is an important property of code and helps
 making it easier to review when new things are added and it helps debugging
 code when developers are trying to figure out why things go wrong. A unified
 style is more important than individual contributors having their own personal
 tastes satisfied.
 
 Our C code has a few style rules. Most of them are verified and upheld by the
-`lib/checksrc.pl` script. Invoked with `make checksrc` or even by default by
-the build system when built after `./configure --enable-debug` has been used.
+`scripts/checksrc.pl` script. Invoked with `make checksrc` or even by default
+by the build system when built after `./configure --enable-debug` has been
+used.
 
 It is normally not a problem for anyone to follow the guidelines, as you just
 need to copy the style already used in the source code and there are no
@@ -23,39 +24,43 @@
 ## Naming
 
 Try using a non-confusing naming scheme for your new functions and variable
-names. It doesn't necessarily have to mean that you should use the same as in
+names. It does not necessarily have to mean that you should use the same as in
 other places of the code, just that the names should be logical,
-understandable and be named according to what they're used for. File-local
+understandable and be named according to what they are used for. File-local
 functions should be made static. We like lower case names.
 
-See the [INTERNALS](INTERNALS.md) document on how we name non-exported
-library-global symbols.
+See the [INTERNALS](https://curl.se/dev/internals.html#symbols) document on
+how we name non-exported library-global symbols.
 
 ## Indenting
 
 We use only spaces for indentation, never TABs. We use two spaces for each new
 open brace.
 
-    if(something_is_true) {
-      while(second_statement == fine) {
-        moo();
-      }
-    }
+```c
+if(something_is_true) {
+  while(second_statement == fine) {
+    moo();
+  }
+}
+```
 
 ## Comments
 
-Since we write C89 code, **//** comments are not allowed. They weren't
-introduced in the C standard until C99. We use only **/* comments */**.
+Since we write C89 code, **//** comments are not allowed. They were not
+introduced in the C standard until C99. We use only __/* comments */__.
 
-    /* this is a comment */
+```c
+/* this is a comment */
+```
 
 ## Long lines
 
 Source code in curl may never be wider than 79 columns and there are two
-reasons for maintaining this even in the modern era of very large and high
+reasons for maintaining this even in the modern era of large and high
 resolution screens:
 
-1. Narrower columns are easier to read than very wide ones. There's a reason
+1. Narrower columns are easier to read than wide ones. There's a reason
    newspapers have used columns for decades or centuries.
 
 2. Narrower columns allow developers to easier show multiple pieces of code
@@ -69,42 +74,52 @@
 the keyword and we then set the closing brace on the same indentation level as
 the initial keyword. Like this:
 
-    if(age < 40) {
-      /* clearly a youngster */
-    }
+```c
+if(age < 40) {
+  /* clearly a youngster */
+}
+```
 
 You may omit the braces if they would contain only a one-line statement:
 
-    if(!x)
-      continue;
+```c
+if(!x)
+  continue;
+```
 
 For functions the opening brace should be on a separate line:
 
-    int main(int argc, char **argv)
-    {
-      return 1;
-    }
+```c
+int main(int argc, char **argv)
+{
+  return 1;
+}
+```
 
 ## 'else' on the following line
 
 When adding an **else** clause to a conditional expression using braces, we
 add it on a new line after the closing brace. Like this:
 
-    if(age < 40) {
-      /* clearly a youngster */
-    }
-    else {
-      /* probably grumpy */
-    }
+```c
+if(age < 40) {
+  /* clearly a youngster */
+}
+else {
+  /* probably grumpy */
+}
+```
 
 ## No space before parentheses
 
 When writing expressions using if/while/do/for, there shall be no space
 between the keyword and the open parenthesis. Like this:
 
-    while(1) {
-      /* loop forever */
-    }
+```c
+while(1) {
+  /* loop forever */
+}
+```
 
 ## Use boolean conditions
 
@@ -112,76 +127,92 @@
 pointer against NULL or != NULL and an int against zero or not zero in
 if/while conditions we prefer:
 
-    result = do_something();
-    if(!result) {
-      /* something went wrong */
-      return result;
-    }
+```c
+result = do_something();
+if(!result) {
+  /* something went wrong */
+  return result;
+}
+```
 
 ## No assignments in conditions
 
 To increase readability and reduce complexity of conditionals, we avoid
 assigning variables within if/while conditions. We frown upon this style:
 
-    if((ptr = malloc(100)) == NULL)
-      return NULL;
+```c
+if((ptr = malloc(100)) == NULL)
+  return NULL;
+```
 
 and instead we encourage the above version to be spelled out more clearly:
 
-    ptr = malloc(100);
-    if(!ptr)
-      return NULL;
+```c
+ptr = malloc(100);
+if(!ptr)
+  return NULL;
+```
 
 ## New block on a new line
 
-We never write multiple statements on the same source line, even for very
-short if() conditions.
+We never write multiple statements on the same source line, even for short
+if() conditions.
 
-    if(a)
-      return TRUE;
-    else if(b)
-      return FALSE;
+```c
+if(a)
+  return TRUE;
+else if(b)
+  return FALSE;
+```
 
 and NEVER:
 
-    if(a) return TRUE;
-    else if(b) return FALSE;
+```c
+if(a) return TRUE;
+else if(b) return FALSE;
+```
 
 ## Space around operators
 
-Please use spaces on both sides of operators in C expressions.  Postfix **(),
-[], ->, ., ++, --** and Unary **+, - !, ~, &** operators excluded they should
+Please use spaces on both sides of operators in C expressions. Postfix **(),
+[], ->, ., ++, --** and Unary **+, -, !, ~, &** operators excluded they should
 have no space.
 
 Examples:
 
-    bla = func();
-    who = name[0];
-    age += 1;
-    true = !false;
-    size += -2 + 3 * (a + b);
-    ptr->member = a++;
-    struct.field = b--;
-    ptr = &address;
-    contents = *pointer;
-    complement = ~bits;
-    empty = (!*string) ? TRUE : FALSE;
+```c
+bla = func();
+who = name[0];
+age += 1;
+true = !false;
+size += -2 + 3 * (a + b);
+ptr->member = a++;
+struct.field = b--;
+ptr = &address;
+contents = *pointer;
+complement = ~bits;
+empty = (!*string) ? TRUE : FALSE;
+```
 
 ## No parentheses for return values
 
 We use the 'return' statement without extra parentheses around the value:
 
-    int works(void)
-    {
-      return TRUE;
-    }
+```c
+int works(void)
+{
+  return TRUE;
+}
+```
 
 ## Parentheses for sizeof arguments
 
 When using the sizeof operator in code, we prefer it to be written with
 parentheses around its argument:
 
-    int size = sizeof(int);
+```c
+int size = sizeof(int);
+```
 
 ## Column alignment
 
@@ -195,32 +226,40 @@
 cases follow the 2-space indent guideline. Here are some examples from
 libcurl:
 
-    if(Curl_pipeline_wanted(handle->multi, CURLPIPE_HTTP1) &&
-       (handle->set.httpversion != CURL_HTTP_VERSION_1_0) &&
-       (handle->set.httpreq == HTTPREQ_GET ||
-        handle->set.httpreq == HTTPREQ_HEAD))
-      /* didn't ask for HTTP/1.0 and a GET or HEAD */
-      return TRUE;
+```c
+if(Curl_pipeline_wanted(handle->multi, CURLPIPE_HTTP1) &&
+   (handle->set.httpversion != CURL_HTTP_VERSION_1_0) &&
+   (handle->set.httpreq == HTTPREQ_GET ||
+    handle->set.httpreq == HTTPREQ_HEAD))
+  /* did not ask for HTTP/1.0 and a GET or HEAD */
+  return TRUE;
+```
 
 If no parenthesis, use the default indent:
 
-    data->set.http_disable_hostname_check_before_authentication =
-      (0 != va_arg(param, long)) ? TRUE : FALSE;
+```c
+data->set.http_disable_hostname_check_before_authentication =
+  (0 != va_arg(param, long)) ? TRUE : FALSE;
+```
 
 Function invoke with an open parenthesis:
 
-    if(option) {
-      result = parse_login_details(option, strlen(option),
-                                   (userp ? &user : NULL),
-                                   (passwdp ? &passwd : NULL),
-                                   NULL);
-    }
+```c
+if(option) {
+  result = parse_login_details(option, strlen(option),
+                               (userp ? &user : NULL),
+                               (passwdp ? &passwd : NULL),
+                               NULL);
+}
+```
 
 Align with the "current open" parenthesis:
 
-    DEBUGF(infof(data, "Curl_pp_readresp_ %d bytes of trailing "
-                 "server response left\n",
-                 (int)clipamount));
+```c
+DEBUGF(infof(data, "Curl_pp_readresp_ %d bytes of trailing "
+             "server response left\n",
+             (int)clipamount));
+```
 
 ## Platform dependent code
 
@@ -234,13 +273,38 @@
 seamless. Like this example where the **magic()** function works differently
 depending on a build-time conditional:
 
-    #ifdef HAVE_MAGIC
-    void magic(int a)
-    {
-      return a + 2;
-    }
-    #else
-    #define magic(x) 1
-    #endif
+```c
+#ifdef HAVE_MAGIC
+void magic(int a)
+{
+  return a + 2;
+}
+#else
+#define magic(x) 1
+#endif
 
-    int content = magic(3);
+int content = magic(3);
+```
+
+## No typedefed structs
+
+Use structs by all means, but do not typedef them. Use the `struct name` way
+of identifying them:
+
+```c
+struct something {
+   void *valid;
+   size_t way_to_write;
+};
+struct something instance;
+```
+
+**Not okay**:
+
+```c
+typedef struct {
+   void *wrong;
+   size_t way_to_write;
+} something;
+something instance;
+```
diff --git a/docs/CONTRIBUTE.md b/docs/CONTRIBUTE.md
index 978b87d..506af9b 100644
--- a/docs/CONTRIBUTE.md
+++ b/docs/CONTRIBUTE.md
@@ -4,35 +4,33 @@
 curl project. This concerns new features as well as corrections to existing
 flaws or bugs.
 
-## Learning curl
+## Join the Community
 
-### Join the Community
-
-Skip over to [https://curl.haxx.se/mail/](https://curl.haxx.se/mail/) and join
-the appropriate mailing list(s).  Read up on details before you post
-questions. Read this file before you start sending patches! We prefer
+Skip over to [https://curl.se/mail/](https://curl.se/mail/) and join
+the appropriate mailing list(s). Read up on details before you post
+questions. Read this file before you start sending patches. We prefer
 questions sent to and discussions being held on the mailing list(s), not sent
 to individuals.
 
 Before posting to one of the curl mailing lists, please read up on the
-[mailing list etiquette](https://curl.haxx.se/mail/etiquette.html).
+[mailing list etiquette](https://curl.se/mail/etiquette.html).
 
-We also hang out on IRC in #curl on irc.freenode.net
+We also hang out on IRC in #curl on libera.chat
 
-If you're at all interested in the code side of things, consider clicking
-'watch' on the [curl repo on github](https://github.com/curl/curl) to be
+If you are at all interested in the code side of things, consider clicking
+'watch' on the [curl repo on GitHub](https://github.com/curl/curl) to be
 notified of pull requests and new issues posted there.
 
-### License and copyright
+## License and copyright
 
 When contributing with code, you agree to put your changes and new code under
 the same license curl and libcurl is already using unless stated and agreed
 otherwise.
 
 If you add a larger piece of code, you can opt to make that file or set of
-files to use a different license as long as they don't enforce any changes to
+files to use a different license as long as they do not enforce any changes to
 the rest of the package and they make sense. Such "separate parts" can not be
-GPL licensed (as we don't want copyleft to affect users of libcurl) but they
+GPL licensed (as we do not want copyleft to affect users of libcurl) but they
 must use "GPL compatible" licenses (as we want to allow users to use libcurl
 properly in GPL licensed environments).
 
@@ -44,17 +42,17 @@
 to the code and to be allowed by your employer or whatever to hand over that
 patch/code to us. We will credit you for your changes as far as possible, to
 give credit but also to keep a trace back to who made what changes. Please
-always provide us with your full real name when contributing!
+always provide us with your full real name when contributing,
 
-### What To Read
+## What To Read
 
 Source code, the man pages, the [INTERNALS
-document](https://curl.haxx.se/dev/internals.html),
-[TODO](https://curl.haxx.se/docs/todo.html),
-[KNOWN_BUGS](https://curl.haxx.se/docs/knownbugs.html) and the [most recent
-changes](https://curl.haxx.se/dev/sourceactivity.html) in git. Just lurking on
+document](https://curl.se/dev/internals.html),
+[TODO](https://curl.se/docs/todo.html),
+[KNOWN_BUGS](https://curl.se/docs/knownbugs.html) and the [most recent
+changes](https://curl.se/dev/sourceactivity.html) in git. Just lurking on
 the [curl-library mailing
-list](https://curl.haxx.se/mail/list.cgi?list=curl-library) will give you a
+list](https://curl.se/mail/list.cgi?list=curl-library) will give you a
 lot of insights on what's going on right now. Asking there is a good idea too.
 
 ## Write a good patch
@@ -62,15 +60,15 @@
 ### Follow code style
 
 When writing C code, follow the
-[CODE_STYLE](https://curl.haxx.se/dev/code-style.html) already established in
+[CODE_STYLE](https://curl.se/dev/code-style.html) already established in
 the project. Consistent style makes code easier to read and mistakes less
 likely to happen. Run `make checksrc` before you submit anything, to make sure
-you follow the basic style. That script doesn't verify everything, but if it
+you follow the basic style. That script does not verify everything, but if it
 complains you know you have work to do.
 
 ### Non-clobbering All Over
 
-When you write new functionality or fix bugs, it is important that you don't
+When you write new functionality or fix bugs, it is important that you do not
 fiddle all over the source files and functions. Remember that it is likely
 that other people have done changes in the same source files as you have and
 possibly even in the same functions. If you bring completely new
@@ -80,7 +78,7 @@
 ### Write Separate Changes
 
 It is annoying when you get a huge patch from someone that is said to fix 511
-odd problems, but discussions and opinions don't agree with 510 of them - or
+odd problems, but discussions and opinions do not agree with 510 of them - or
 509 of them were already fixed in a different way. Then the person merging
 this change needs to extract the single interesting patch from somewhere
 within the huge pile of source, and that creates a lot of extra work.
@@ -96,52 +94,57 @@
 ### Patch Against Recent Sources
 
 Please try to get the latest available sources to make your patches against.
-It makes the lives of the developers so much easier. The very best is if you
-get the most up-to-date sources from the git repository, but the latest
-release archive is quite OK as well!
+It makes the lives of the developers so much easier. The best is if you get
+the most up-to-date sources from the git repository, but the latest release
+archive is quite OK as well.
 
 ### Documentation
 
 Writing docs is dead boring and one of the big problems with many open source
-projects. But someone's gotta do it! It makes things a lot easier if you
+projects. But someone's gotta do it. It makes things a lot easier if you
 submit a small description of your fix or your new features with every
 contribution so that it can be swiftly added to the package documentation.
 
 The documentation is always made in man pages (nroff formatted) or plain
-ASCII files. All HTML files on the web site and in the release archives are
+ASCII files. All HTML files on the website and in the release archives are
 generated from the nroff/ASCII versions.
 
 ### Test Cases
 
 Since the introduction of the test suite, we can quickly verify that the main
-features are working as they're supposed to. To maintain this situation and
+features are working as they are supposed to. To maintain this situation and
 improve it, all new features and functions that are added need to be tested
 in the test suite. Every feature that is added should get at least one valid
 test case that verifies that it works as documented. If every submitter also
-posts a few test cases, it won't end up as a heavy burden on a single person!
+posts a few test cases, it will not end up as a heavy burden on a single person!
 
-If you don't have test cases or perhaps you have done something that is very
-hard to write tests for, do explain exactly how you have otherwise tested and
+If you do not have test cases or perhaps you have done something that is hard
+to write tests for, do explain exactly how you have otherwise tested and
 verified your changes.
 
-## Sharing Your Changes
+## Submit Your Changes
 
 ### How to get your changes into the main sources
 
 Ideally you file a [pull request on
-github](https://github.com/curl/curl/pulls), but you can also send your plain
+GitHub](https://github.com/curl/curl/pulls), but you can also send your plain
 patch to [the curl-library mailing
-list](https://curl.haxx.se/mail/list.cgi?list=curl-library).
+list](https://curl.se/mail/list.cgi?list=curl-library).
 
-Either way, your change will be reviewed and discussed there and you will be
-expected to correct flaws pointed out and update accordingly, or the change
-risks stalling and eventually just getting deleted without action. As a
-submitter of a change, you are the owner of that change until it has been merged.
+If you opt to post a patch on the mailing list, chances are someone will
+convert it into a pull request for you, to have the CI jobs verify it proper
+before it can be merged. Be prepared that some feedback on the proposed change
+might then come on GitHub.
 
-Respond on the list or on github about the change and answer questions and/or
-fix nits/flaws. This is very important. We will take lack of replies as a
-sign that you're not very anxious to get your patch accepted and we tend to
-simply drop such changes.
+Your change will be reviewed and discussed and you will be expected to correct
+flaws pointed out and update accordingly, or the change risks stalling and
+eventually just getting deleted without action. As a submitter of a change,
+you are the owner of that change until it has been merged.
+
+Respond on the list or on GitHub about the change and answer questions and/or
+fix nits/flaws. This is important. We will take lack of replies as a sign that
+you are not anxious to get your patch accepted and we tend to simply drop such
+changes.
 
 ### About pull requests
 
@@ -151,39 +154,39 @@
 
 We strongly prefer pull requests to mailed patches, as it makes it a proper
 git commit that is easy to merge and they are easy to track and not that easy
-to loose in the flood of many emails, like they sometimes do on the mailing
+to lose in the flood of many emails, like they sometimes do on the mailing
 lists.
 
-Every pull request submitted will automatically be tested in several different
-ways. Every pull request is verified for each of the following:
+Every pull request submitted will automatically be
+tested in several different ways. [See CI.md for more
+information](https://github.com/curl/curl/blob/master/tests/CI.md).
 
- - ... it still builds, warning-free, on Linux and macOS, with both
-   clang and gcc
- - ... it still builds fine on Windows with several MSVC versions
- - ... it still builds with cmake on Linux, with gcc and clang
- - ... it follows rudimentary code style rules
- - ... the test suite still runs 100% fine
- - ... the release tarball (the "dist") still works
- - ... it builds fine in-tree as well as out-of-tree
- - ... code coverage doesn't shrink drastically
+Sometimes the tests fail due to a dependency service temporarily being offline
+or otherwise unavailable, eg. package downloads. In this case you can just
+try to update your pull requests to rerun the tests later as described below.
 
-If the pull-request fails one of these tests, it will show up as a red X and
-you are expected to fix the problem. If you don't understand when the issue is
-or have other problems to fix the complaint, just ask and other project
-members will likely be able to help out.
+You can update your pull requests by pushing new commits or force-pushing
+changes to existing commits. Force-pushing an amended commit without any
+actual content changed also allows you to retrigger the tests for that commit.
 
 When you adjust your pull requests after review, consider squashing the
 commits so that we can review the full updated version more easily.
 
-### Making quality patches
+A pull request sent to the project might get labeled `needs-votes` by a
+project maintainer. This label means that in addition to meeting all other
+checks and qualifications this pull request must also receive more "votes" of
+user support. More signs that people want this to happen. It could be in the
+form of messages saying so, or thumbs-up reactions on GitHub.
+
+### Making quality changes
 
 Make the patch against as recent source versions as possible.
 
-If you've followed the tips in this document and your patch still hasn't been
-incorporated or responded to after some weeks, consider resubmitting it to the
-list or better yet: change it to a pull request.
+If you have followed the tips in this document and your patch still has not
+been incorporated or responded to after some weeks, consider resubmitting it
+to the list or better yet: change it to a pull request.
 
-### Write good commit messages
+### Commit messages
 
 A short guide to how to write commit messages in the curl project.
 
@@ -200,17 +203,27 @@
     [whatever-else-by: credit all helpers, finders, doers]
     ---- stop ----
 
-Don't forget to use commit --author="" if you commit someone else's work, and
+The first line is a succinct description of the change:
+
+ - use the imperative, present tense: "change" not "changed" nor "changes"
+ - do not capitalize first letter
+ - no dot (.) at the end
+
+The `[area]` in the first line can be `http2`, `cookies`, `openssl` or
+similar. There's no fixed list to select from but using the same "area" as
+other related changes could make sense.
+
+Do not forget to use commit --author="" if you commit someone else's work, and
 make sure that you have your own user and email setup correctly in git before
 you commit
 
 ### Write Access to git Repository
 
-If you are a very frequent contributor, you may be given push access to the
-git repository and then you'll be able to push your changes straight into the
-git repo instead of sending changes as pull requests or by mail as patches.
+If you are a frequent contributor, you may be given push access to the git
+repository and then you will be able to push your changes straight into the git
+repo instead of sending changes as pull requests or by mail as patches.
 
-Just ask if this is what you'd want. You will be required to have posted
+Just ask if this is what you would want. You will be required to have posted
 several high quality patches first, before you can be granted push access.
 
 ### How To Make a Patch with git
@@ -227,7 +240,7 @@
 As usual, group your commits so that you commit all changes at once that
 constitute a logical change.
 
-Once you have done all your commits and you're happy with what you see, you
+Once you have done all your commits and you are happy with what you see, you
 can make patches out of your changes that are suitable for mailing:
 
     git format-patch remotes/origin/master
@@ -265,3 +278,24 @@
 
  - [https://gnuwin32.sourceforge.io/packages/patch.htm](https://gnuwin32.sourceforge.io/packages/patch.htm)
  - [https://gnuwin32.sourceforge.io/packages/diffutils.htm](https://gnuwin32.sourceforge.io/packages/diffutils.htm)
+
+### Useful resources
+ - [Webinar on getting code into cURL](https://www.youtube.com/watch?v=QmZ3W1d6LQI)
+
+## Update copyright and license information
+
+There is a CI job called **REUSE compliance / check** that will run on every
+pull request and commit to verify that the *REUSE state* of all files are
+still fine.
+
+This means that all files need to have their license and copyright information
+clearly stated. Ideally by having the standard curl source code header, with
+an accurate copyright year range and the SPDX-License-Identifier included. If
+the header does not work, you can use a smaller header or as a last resort add
+the information for a specific file to the `.reuse/dep5` file.
+
+We update copyright year ranges to end on the year of the most recent change
+of the individual file.
+
+You can manually verify the copyright and compliance status by running the
+`./scripts/copyright.pl` script in the root of the git repository.
diff --git a/docs/CURL-DISABLE.md b/docs/CURL-DISABLE.md
index 83436b4..7ece3dc 100644
--- a/docs/CURL-DISABLE.md
+++ b/docs/CURL-DISABLE.md
@@ -1,5 +1,9 @@
 # Code defines to disable features and protocols
 
+## CURL_DISABLE_ALTSVC
+
+Disable support for Alt-Svc: HTTP headers.
+
 ## CURL_DISABLE_COOKIES
 
 Disable support for HTTP cookies.
@@ -24,10 +28,23 @@
 
 Disable the FTP (and FTPS) protocol
 
+## CURL_DISABLE_GETOPTIONS
+
+Disable the `curl_easy_options` API calls that lets users get information
+about existing options to `curl_easy_setopt`.
+
 ## CURL_DISABLE_GOPHER
 
 Disable the GOPHER protocol.
 
+## CURL_DISABLE_HEADERS_API
+
+Disable the HTTP header API.
+
+## CURL_DISABLE_HSTS
+
+Disable the HTTP Strict Transport Security support.
+
 ## CURL_DISABLE_HTTP
 
 Disable the HTTP(S) protocols. Note that this then also disable HTTP proxy
@@ -57,10 +74,18 @@
 
 Disable MIME support.
 
+## CURL_DISABLE_MQTT
+
+Disable MQTT support.
+
 ## CURL_DISABLE_NETRC
 
 Disable the netrc parser.
 
+## CURL_DISABLE_NTLM
+
+Disable support for NTLM.
+
 ## CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG
 
 Disable the auto load config support in the OpenSSL backend.
@@ -69,9 +94,9 @@
 
 Disable date parsing
 
-## CURL_DISABLE_POP
+## CURL_DISABLE_POP3
 
-Disable the POP(S) protocols
+Disable the POP3 protocol
 
 ## CURL_DISABLE_PROGRESS_METER
 
@@ -97,6 +122,11 @@
 
 Disable the SMTP(S) protocols
 
+## CURL_DISABLE_SOCKETPAIR
+
+Disable the use of socketpair internally to allow waking up and canceling
+curl_multi_poll().
+
 ## CURL_DISABLE_TELNET
 
 Disable the TELNET protocol
diff --git a/docs/DEPRECATE.md b/docs/DEPRECATE.md
index 26877c4..4d58f56 100644
--- a/docs/DEPRECATE.md
+++ b/docs/DEPRECATE.md
@@ -1,11 +1,45 @@
 # Items to be removed from future curl releases
 
 If any of these deprecated features is a cause for concern for you, please
-email the curl-library mailing list as soon as possible and explain to us why
-this is a problem for you and how your use case can't be satisfied properly
-using a work around.
+email the
+[curl-library mailing list](https://lists.haxx.se/listinfo/curl-library)
+as soon as possible and explain to us why this is a problem for you and
+how your use case cannot be satisfied properly using a workaround.
 
-## Past removals
+## NSS
+
+We remove support for building curl with the NSS TLS library in August 2022.
+
+- There are very few users left who use curl+NSS
+- NSS has very few users outside of curl as well (primarily Firefox)
+- NSS is harder than ever to find documentation for
+- NSS was always "best" used with Red Hat Linux when they provided additional
+  features on top of the regular NSS that is not shipped by the vanilla library
+
+Starting in 7.82.0, building curl to use NSS configure requires the additional
+flag --with-nss-deprecated in an attempt to highlight these plans.
+
+## NPN
+
+We make selecting NPN a no-op starting in August 2022.
+
+**Next Protocol Negotiation** is a TLS extension that was created and used for
+agreeing to use the SPDY protocol (the precursor to HTTP/2) for HTTPS. In the
+early days of HTTP/2, before the spec was finalized and shipped, the protocol
+could be enabled using this extension with some servers.
+
+curl supports the NPN extension with some TLS backends since then, with a
+command line option `--npn` and in libcurl with `CURLOPT_SSL_ENABLE_NPN`.
+
+HTTP/2 proper is made to use the ALPN (Application-Layer Protocol Negotiation)
+extension and the NPN extension has no purposes anymore. The HTTP/2 spec was
+published in May 2015.
+
+Today, use of NPN in the wild should be extremely rare and most likely totally
+extinct. Chrome removed NPN support in Chrome 51, shipped in
+June 2016. Removed in Firefox 53, April 2017.
+
+## past removals
 
  - Pipelining
  - axTLS
diff --git a/docs/DYNBUF.md b/docs/DYNBUF.md
new file mode 100644
index 0000000..a984a41
--- /dev/null
+++ b/docs/DYNBUF.md
@@ -0,0 +1,108 @@
+# dynbuf
+
+This is the internal module for creating and handling "dynamic buffers". This
+means buffers that can be appended to, dynamically and grow to adapt.
+
+There will always be a terminating zero put at the end of the dynamic buffer.
+
+The `struct dynbuf` is used to hold data for each instance of a dynamic
+buffer. The members of that struct **MUST NOT** be accessed or modified
+without using the dedicated dynbuf API.
+
+## init
+
+```c
+void Curl_dyn_init(struct dynbuf *s, size_t toobig);
+```
+
+This inits a struct to use for dynbuf and it cannot fail. The `toobig` value
+**must** be set to the maximum size we allow this buffer instance to grow to.
+The functions below will return `CURLE_OUT_OF_MEMORY` when hitting this limit.
+
+## free
+
+```c
+void Curl_dyn_free(struct dynbuf *s);
+```
+
+Free the associated memory and clean up. After a free, the `dynbuf` struct can
+be re-used to start appending new data to.
+
+## addn
+
+```c
+CURLcode Curl_dyn_addn(struct dynbuf *s, const void *mem, size_t len);
+```
+
+Append arbitrary data of a given length to the end of the buffer.
+
+## add
+
+```c
+CURLcode Curl_dyn_add(struct dynbuf *s, const char *str);
+```
+
+Append a C string to the end of the buffer.
+
+## addf
+
+```c
+CURLcode Curl_dyn_addf(struct dynbuf *s, const char *fmt, ...);
+```
+
+Append a `printf()`-style string to the end of the buffer.
+
+## vaddf
+
+```c
+CURLcode Curl_dyn_vaddf(struct dynbuf *s, const char *fmt, va_list ap);
+```
+
+Append a `vprintf()`-style string to the end of the buffer.
+
+## reset
+
+```c
+void Curl_dyn_reset(struct dynbuf *s);
+```
+
+Reset the buffer length, but leave the allocation.
+
+## tail
+
+```c
+CURLcode Curl_dyn_tail(struct dynbuf *s, size_t length);
+```
+
+Keep `length` bytes of the buffer tail (the last `length` bytes of the
+buffer). The rest of the buffer is dropped. The specified `length` must not be
+larger than the buffer length.
+
+## ptr
+
+```c
+char *Curl_dyn_ptr(const struct dynbuf *s);
+```
+
+Returns a `char *` to the buffer if it has a length, otherwise may return
+NULL. Since the buffer may be reallocated, this pointer should not be trusted
+or used anymore after the next buffer manipulation call.
+
+## uptr
+
+```c
+unsigned char *Curl_dyn_uptr(const struct dynbuf *s);
+```
+
+Returns an `unsigned char *` to the buffer if it has a length, otherwise may
+return NULL. Since the buffer may be reallocated, this pointer should not be
+trusted or used anymore after the next buffer manipulation call.
+
+## len
+
+```c
+size_t Curl_dyn_len(const struct dynbuf *s);
+```
+
+Returns the length of the buffer in bytes. Does not include the terminating
+zero byte.
diff --git a/docs/ESNI.md b/docs/ESNI.md
deleted file mode 100644
index 7feaa75..0000000
--- a/docs/ESNI.md
+++ /dev/null
@@ -1,139 +0,0 @@
-# TLS: ESNI support in curl and libcurl
-
-## Summary
-
-**ESNI** means **Encrypted Server Name Indication**, a TLS 1.3
-extension which is currently the subject of an
-[IETF Draft][tlsesni].
-
-This file is intended to show the latest current state of ESNI support
-in **curl** and **libcurl**.
-
-At end of August 2019, an [experimental fork of curl][niallorcurl],
-built using an [experimental fork of OpenSSL][sftcdopenssl], which in
-turn provided an implementation of ESNI, was demonstrated
-interoperating with a server belonging to the [DEfO
-Project][defoproj].
-
-Further sections here describe
-
--   resources needed for building and demonstrating **curl** support
-    for ESNI,
-
--   progress to date,
-
--   TODO items, and
-
--   additional details of specific stages of the progress.
-
-## Resources needed
-
-To build and demonstrate ESNI support in **curl** and/or **libcurl**,
-you will need
-
--   a TLS library, supported by **libcurl**, which implements ESNI;
-
--   an edition of **curl** and/or **libcurl** which supports the ESNI
-    implementation of the chosen TLS library;
-
--   an environment for building and running **curl**, and at least
-    building **OpenSSL**;
-
--   a server, supporting ESNI, against which to run a demonstration
-    and perhaps a specific target URL;
-
--   some instructions.
-
-The following set of resources is currently known to be available.
-
-| Set  | Component    | Location                      | Remarks                                    |
-|:-----|:-------------|:------------------------------|:-------------------------------------------|
-| DEfO | TLS library  | [sftcd/openssl][sftcdopenssl] | Tag *esni-2019-08-30* avoids bleeding edge |
-|      | curl fork    | [niallor/curl][niallorcurl]   | Tag *esni-2019-08-30* likewise             |
-|      | instructions | [ESNI-README][niallorreadme]  |                                            |
-
-## Progress
-
-### PR 4011 (Jun 2019) expected in curl release 7.67.0 (Oct 2019)
-
--   Details [below](#pr4011);
-
--   New **curl** feature: `CURL_VERSION_ESNI`;
-
--   New configuration option: `--enable-esni`;
-
--   Build-time check for availability of resources needed for ESNI
-    support;
-
--   Pre-processor symbol `USE_ESNI` for conditional compilation of
-    ESNI support code, subject to configuration option and
-    availability of needed resources.
-
-## TODO
-
--   (next PR) Add libcurl options to set ESNI parameters.
-
--   (next PR) Add curl tool command line options to set ESNI parameters.
-
--   (WIP) Extend DoH functions so that published ESNI parameters can be
-    retrieved from DNS instead of being required as options.
-
--   (WIP) Work with OpenSSL community to finalize ESNI API.
-
--   Track OpenSSL ESNI API in libcurl
-
--   Identify and implement any changes needed for CMake.
-
--   Optimize build-time checking of available resources.
-
--   Encourage ESNI support work on other TLS/SSL backends.
-
-## Additional detail
-
-### PR 4011
-
-**TLS: Provide ESNI support framework for curl and libcurl**
-
-The proposed change provides a framework to facilitate work to
-implement ESNI support in curl and libcurl. It is not intended
-either to provide ESNI functionality or to favour any particular
-TLS-providing backend. Specifically, the change reserves a
-feature bit for ESNI support (symbol `CURL_VERSION_ESNI`),
-implements setting and reporting of this bit, includes dummy
-book-keeping for the symbol, adds a build-time configuration
-option (`--enable-esni`), provides an extensible check for
-resources available to provide ESNI support, and defines a
-compiler pre-processor symbol (`USE_ESNI`) accordingly.
-
-Proposed-by: @niallor (Niall O'Reilly)\
-Encouraged-by: @sftcd (Stephen Farrell)\
-See-also: [this message](https://curl.haxx.se/mail/lib-2019-05/0108.html)
-
-Limitations:
--   Book-keeping (symbols-in-versions) needs real release number, not 'DUMMY'.
-
--   Framework is incomplete, as it covers autoconf, but not CMake.
-
--   Check for available resources, although extensible, refers only to
-    specific work in progress ([described
-    here](https://github.com/sftcd/openssl/tree/master/esnistuff)) to
-    implement ESNI for OpenSSL, as this is the immediate motivation
-    for the proposed change.
-
-## References
-
-Cloudflare blog: [Encrypting SNI: Fixing One of the Core Internet Bugs][corebug]
-
-Cloudflare blog: [Encrypt it or lose it: how encrypted SNI works][esniworks]
-
-IETF Draft: [Encrypted Server Name Indication for TLS 1.3][tlsesni]
-
----
-
-[tlsesni]:		https://datatracker.ietf.org/doc/draft-ietf-tls-esni/
-[esniworks]:	https://blog.cloudflare.com/encrypted-sni/
-[corebug]:		https://blog.cloudflare.com/esni/
-[defoproj]:		https://defo.ie/
-[sftcdopenssl]: https://github.com/sftcd/openssl/
-[niallorcurl]:	https://github.com/niallor/curl/
-[niallorreadme]: https://github.com/niallor/curl/blob/master/ESNI-README.md
diff --git a/docs/EXPERIMENTAL.md b/docs/EXPERIMENTAL.md
index 34974fb..42b6e21 100644
--- a/docs/EXPERIMENTAL.md
+++ b/docs/EXPERIMENTAL.md
@@ -18,6 +18,7 @@
 
 ## Experimental features right now
 
+ - The Hyper HTTP backend
  - HTTP/3 support and options
- - alt-svc support and options
- - MQTT
+ - `CURLSSLOPT_NATIVE_CA` (No configure option, feature built in when supported)
+ - The rustls backend
diff --git a/docs/FAQ b/docs/FAQ
index 53f1c9e..375715d 100644
--- a/docs/FAQ
+++ b/docs/FAQ
@@ -14,27 +14,24 @@
   1.5 Who makes curl?
   1.6 What do you get for making curl?
   1.7 What about CURL from curl.com?
-  1.8 I have a problem who do I mail?
+  1.8 I have a problem, who do I mail?
   1.9 Where do I buy commercial support for curl?
   1.10 How many are using curl?
-  1.11 Why don't you update ca-bundle.crt
-  1.12 I have a problem who can I chat with?
+  1.11 Why do you not update ca-bundle.crt
+  1.12 I have a problem, who can I chat with?
   1.13 curl's ECCN number?
   1.14 How do I submit my patch?
   1.15 How do I port libcurl to my OS?
 
  2. Install Related Problems
-  2.1 configure doesn't find OpenSSL even when it is installed
-   2.1.1 native linker doesn't find OpenSSL
-   2.1.2 only the libssl lib is missing
+  2.1 configure fails when using static libraries
   2.2 Does curl work/build with other SSL libraries?
-  2.3 Where can I find a copy of LIBEAY32.DLL?
   2.4 Does curl support SOCKS (RFC 1928) ?
 
  3. Usage Problems
   3.1 curl: (1) SSL is disabled, https: not supported
   3.2 How do I tell curl to resume a transfer?
-  3.3 Why doesn't my posting using -F work?
+  3.3 Why does my posting using -F not work?
   3.4 How do I tell curl to run custom FTP commands?
   3.5 How can I disable the Accept: */* header?
   3.6 Does curl support ASP, XML, XHTML or HTML version Y?
@@ -45,10 +42,10 @@
   3.11 How do I POST with a different Content-Type?
   3.12 Why do FTP-specific features over HTTP proxy fail?
   3.13 Why do my single/double quotes fail?
-  3.14 Does curl support Javascript or PAC (automated proxy config)?
+  3.14 Does curl support JavaScript or PAC (automated proxy config)?
   3.15 Can I do recursive fetches with curl?
   3.16 What certificates do I need when I use SSL?
-  3.17 How do I list the root dir of an FTP server?
+  3.17 How do I list the root directory of an FTP server?
   3.18 Can I use curl to send a POST/PUT and not wait for a response?
   3.19 How do I get HTTP from a host using a specific IP address?
   3.20 How to SFTP from my user's home directory?
@@ -56,11 +53,10 @@
   3.22 curl -X gives me HTTP problems
 
  4. Running Problems
-  4.1 Problems connecting to SSL servers.
   4.2 Why do I get problems when I use & or % in the URL?
   4.3 How can I use {, }, [ or ] to specify multiple URLs?
-  4.4 Why do I get downloaded data even though the web page doesn't exist?
-  4.5 Why do I get return code XXX from a HTTP server?
+  4.4 Why do I get downloaded data even though the web page does not exist?
+  4.5 Why do I get return code XXX from an HTTP server?
    4.5.1 "400 Bad Request"
    4.5.2 "401 Unauthorized"
    4.5.3 "403 Forbidden"
@@ -68,30 +64,29 @@
    4.5.5 "405 Method Not Allowed"
    4.5.6 "301 Moved Permanently"
   4.6 Can you tell me what error code 142 means?
-  4.7 How do I keep user names and passwords secret in Curl command lines?
-  4.8 I found a bug!
-  4.9 Curl can't authenticate to the server that requires NTLM?
-  4.10 My HTTP request using HEAD, PUT or DELETE doesn't work!
+  4.7 How do I keep user names and passwords secret in curl command lines?
+  4.8 I found a bug
+  4.9 curl cannot authenticate to a server that requires NTLM?
+  4.10 My HTTP request using HEAD, PUT or DELETE does not work
   4.11 Why do my HTTP range requests return the full document?
   4.12 Why do I get "certificate verify failed" ?
   4.13 Why is curl -R on Windows one hour off?
-  4.14 Redirects work in browser but not with curl!
-  4.15 FTPS doesn't work
-  4.16 My HTTP POST or PUT requests are slow!
+  4.14 Redirects work in browser but not with curl
+  4.15 FTPS does not work
+  4.16 My HTTP POST or PUT requests are slow
   4.17 Non-functional connect timeouts on Windows
   4.18 file:// URLs containing drive letters (Windows, NetWare)
-  4.19 Why doesn't curl return an error when the network cable is unplugged?
-  4.20 curl doesn't return error for HTTP non-200 responses!
-  4.21 Why is there a HTTP/1.1 in my HTTP/2 request?
+  4.19 Why does not curl return an error when the network cable is unplugged?
+  4.20 curl does not return error for HTTP non-200 responses
 
  5. libcurl Issues
   5.1 Is libcurl thread-safe?
   5.2 How can I receive all data into a large memory chunk?
   5.3 How do I fetch multiple files with libcurl?
-  5.4 Does libcurl do Winsock initing on win32 systems?
+  5.4 Does libcurl do Winsock initialization on win32 systems?
   5.5 Does CURLOPT_WRITEDATA and CURLOPT_READDATA work on win32 ?
   5.6 What about Keep-Alive or persistent connections?
-  5.7 Link errors when building libcurl on Windows!
+  5.7 Link errors when building libcurl on Windows
   5.8 libcurl.so.X: open failed: No such file or directory
   5.9 How does libcurl resolve host names?
   5.10 How do I prevent libcurl from writing the response to stdout?
@@ -100,7 +95,7 @@
   5.13 How do I stop an ongoing transfer?
   5.14 Using C++ non-static functions for callbacks?
   5.15 How do I get an FTP directory listing?
-  5.16 I want a different time-out!
+  5.16 I want a different time-out
   5.17 Can I write a server with libcurl?
   5.18 Does libcurl use threads?
 
@@ -119,6 +114,10 @@
   7.3 Can I perform multiple requests using the same handle?
   7.4 Does PHP/CURL have dependencies?
 
+ 8. Development
+  8.1 Why does curl use C89?
+  8.2 Will curl be rewritten?
+
 ==============================================================================
 
 1. Philosophy
@@ -127,34 +126,34 @@
 
   cURL is the name of the project. The name is a play on 'Client for URLs',
   originally with URL spelled in uppercase to make it obvious it deals with
-  URLs. The fact it can also be pronounced 'see URL' also helped, it works as
+  URLs. The fact it can also be read as 'see URL' also helped, it works as
   an abbreviation for "Client URL Request Library" or why not the recursive
-  version: "Curl URL Request Library".
+  version: "curl URL Request Library".
 
   The cURL project produces two products:
 
   libcurl
 
-    A free and easy-to-use client-side URL transfer library, supporting DICT,
-    FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3,
-    POP3S, RTMP, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET and TFTP.
+    A client-side URL transfer library, supporting DICT, FILE, FTP, FTPS,
+    GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S,
+    RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET and TFTP.
 
     libcurl supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading,
     Kerberos, SPNEGO, HTTP form based upload, proxies, cookies, user+password
-    authentication, file transfer resume, http proxy tunneling and more!
+    authentication, file transfer resume, http proxy tunneling and more.
 
     libcurl is highly portable, it builds and works identically on numerous
     platforms, including Solaris, NetBSD, FreeBSD, OpenBSD, Darwin, HP-UX,
-    IRIX, AIX, Tru64, Linux, UnixWare, HURD, Windows, Amiga, OS/2, BeOS, Mac
-    OS X, Ultrix, QNX, OpenVMS, RISC OS, Novell NetWare, DOS, Symbian, OSF,
-    Android, Minix, IBM TPF and more...
+    IRIX, AIX, Tru64, Linux, UnixWare, HURD, Windows, Amiga, OS/2, macOS,
+    Ultrix, QNX, OpenVMS, RISC OS, Novell NetWare, DOS, Symbian, OSF, Android,
+    Minix, IBM TPF and more...
 
     libcurl is free, thread-safe, IPv6 compatible, feature rich, well
     supported and fast.
 
   curl
 
-    A command line tool for getting or sending files using URL syntax.
+    A command line tool for getting or sending data using URL syntax.
 
     Since curl uses libcurl, curl supports the same wide range of common
     Internet protocols that libcurl does.
@@ -172,10 +171,10 @@
 
   1.2 What is libcurl?
 
-  libcurl is a reliable and portable library which provides you with an easy
-  interface to a range of common Internet protocols.
+  libcurl is a reliable and portable library for doing Internet data transfers
+  using one or more of its supported Internet protocols.
 
-  You can use libcurl for free in your application, be it open source,
+  You can use libcurl freely in your application, be it open source,
   commercial or closed-source.
 
   libcurl is most probably the most portable, most powerful and most often
@@ -184,25 +183,25 @@
 
   1.3 What is curl not?
 
-  Curl is not a wget clone. That is a common misconception.  Never, during
+  curl is not a wget clone. That is a common misconception. Never, during
   curl's development, have we intended curl to replace wget or compete on its
-  market. Curl is targeted at single-shot file transfers.
+  market. curl is targeted at single-shot file transfers.
 
-  Curl is not a web site mirroring program. If you want to use curl to mirror
-  something: fine, go ahead and write a script that wraps around curl to make
-  it reality (like curlmirror.pl does).
+  curl is not a website mirroring program. If you want to use curl to mirror
+  something: fine, go ahead and write a script that wraps around curl or use
+  libcurl to make it reality.
 
-  Curl is not an FTP site mirroring program. Sure, get and send FTP with curl
+  curl is not an FTP site mirroring program. Sure, get and send FTP with curl
   but if you want systematic and sequential behavior you should write a
   script (or write a new program that interfaces libcurl) and do it.
 
-  Curl is not a PHP tool, even though it works perfectly well when used from
+  curl is not a PHP tool, even though it works perfectly well when used from
   or with PHP (when using the PHP/CURL module).
 
-  Curl is not a program for a single operating system. Curl exists, compiles,
+  curl is not a program for a single operating system. curl exists, compiles,
   builds and runs under a wide range of operating systems, including all
-  modern Unixes (and a bunch of older ones too), Windows, Amiga, BeOS, OS/2,
-  OS X, QNX etc.
+  modern Unixes (and a bunch of older ones too), Windows, Amiga, OS/2, macOS,
+  QNX etc.
 
   1.4 When will you make curl do XXXX ?
 
@@ -210,23 +209,23 @@
   better. We do however believe in a few rules when it comes to the future of
   curl:
 
-  Curl -- the command line tool -- is to remain a non-graphical command line
+  curl -- the command line tool -- is to remain a non-graphical command line
   tool. If you want GUIs or fancy scripting capabilities, you should look for
   another tool that uses libcurl.
 
   We do not add things to curl that other small and available tools already do
-  very well at the side. Curl's output can be piped into another program or
+  well at the side. curl's output can be piped into another program or
   redirected to another file for the next program to interpret.
 
   We focus on protocol related issues and improvements. If you want to do more
-  magic with the supported protocols than curl currently does, chances are good
-  we will agree. If you want to add more protocols, we may very well agree.
+  magic with the supported protocols than curl currently does, chances are
+  good we will agree. If you want to add more protocols, we may agree.
 
   If you want someone else to do all the work while you wait for us to
-  implement it for you, that is not a very friendly attitude. We spend a
+  implement it for you, that is not a friendly attitude. We spend a
   considerable time already on maintaining and developing curl. In order to
   get more out of us, you should consider trading in some of your time and
-  effort in return. Simply go to the GitHub repo which resides at
+  effort in return. Simply go to the GitHub repository which resides at
   https://github.com/curl/curl, fork the project, and create pull requests
   with your proposed changes.
 
@@ -246,21 +245,21 @@
 
   1.6 What do you get for making curl?
 
-  Project cURL is entirely free and open. No person gets paid for developing
-  curl full time. We do this voluntarily, mostly in our spare time.
-  Occasionally companies pay individual developers to work on curl, but that's
-  up to each company and developer. This is not controlled by nor supervised in
-  any way by the project.
+  Project cURL is entirely free and open. We do this voluntarily, mostly in
+  our spare time. Companies may pay individual developers to work on curl.
+  This is not controlled by nor supervised in any way by the curl project.
 
-  We still get help from companies. Haxx provides web site, bandwidth, mailing
-  lists etc, GitHub hosts the primary git repository and other services like
-  the bug tracker at https://github.com/curl/curl. Also again, some companies
-  have sponsored certain parts of the development in the past and I hope some
-  will continue to do so in the future.
+  We get help from companies. Haxx provides website, bandwidth, mailing lists
+  etc, GitHub hosts the primary git repository and other services like the bug
+  tracker at https://github.com/curl/curl. Also again, some companies have
+  sponsored certain parts of the development in the past and I hope some will
+  continue to do so in the future.
 
   If you want to support our project, consider a donation or a banner-program
   or even better: by helping us with coding, documenting or testing etc.
 
+  See also: https://curl.se/sponsors.html
+
   1.7 What about CURL from curl.com?
 
   During the summer of 2001, curl.com was busy advertising their client-side
@@ -276,12 +275,12 @@
   We recognize that we will be living in parallel with curl.com and wish them
   every success.
 
-  1.8 I have a problem whom do I mail?
+  1.8 I have a problem, who do I mail?
 
   Please do not mail any single individual unless you really need to. Keep
   curl-related questions on a suitable mailing list. All available mailing
   lists are listed in the MANUAL document and online at
-  https://curl.haxx.se/mail/
+  https://curl.se/mail/
 
   Keeping curl-related questions and discussions on mailing lists allows
   others to join in and help, to share their ideas, to contribute their
@@ -291,47 +290,44 @@
   from having to repeat ourselves even more. Thanks for respecting this.
 
   If you have found or simply suspect a security problem in curl or libcurl,
-  mail curl-security at haxx.se (closed list of receivers, mails are not
-  disclosed) and tell. Then we can produce a fix in a timely manner before the
-  flaw is announced to the world, thus lessen the impact the problem will have
-  on existing users.
+  submit all the details at https://hackerone.one/curl. On there we keep the
+  issue private while we investigate, confirm it, work and validate a fix and
+  agree on a time schedule for publication etc. That way we produce a fix in a
+  timely manner before the flaw is announced to the world, reducing the impact
+  the problem risks having on existing users.
+
+  Security issues can also be taking to the curl security team by emailing
+  security at curl.se (closed list of receivers, mails are not disclosed).
 
   1.9 Where do I buy commercial support for curl?
 
   curl is fully open source. It means you can hire any skilled engineer to fix
   your curl-related problems.
 
-  We list available alternatives on the curl web site:
-  https://curl.haxx.se/support.html
+  We list available alternatives on the curl website:
+  https://curl.se/support.html
 
   1.10 How many are using curl?
 
   It is impossible to tell.
 
-  We don't know how many users that knowingly have installed and use curl.
+  We do not know how many users that knowingly have installed and use curl.
 
-  We don't know how many users that use curl without knowing that they are in
+  We do not know how many users that use curl without knowing that they are in
   fact using it.
 
-  We don't know how many users that downloaded or installed curl and then
+  We do not know how many users that downloaded or installed curl and then
   never use it.
 
-  In May 2012 Daniel did a counting game and came up with a number that may
-  be completely wrong or somewhat accurate. Over 500 million!
+  In 2020, we estimate that curl runs in roughly ten billion installations
+  world wide.
 
-  See https://daniel.haxx.se/blog/2012/05/16/300m-users/
+  1.11 Why do you not update ca-bundle.crt
 
-  1.11 Why don't you update ca-bundle.crt
-
-  The ca cert bundle that used to be shipped with curl was very outdated and
-  must be replaced with an up-to-date version by anyone who wants to verify
-  peers. It is no longer provided by curl. The last curl release that ever
-  shipped a ca cert bundle was curl 7.18.0.
-
-  In the cURL project we've decided not to attempt to keep this file updated
-  (or even present anymore) since deciding what to add to a ca cert bundle is
-  an undertaking we've not been ready to accept, and the one we can get from
-  Mozilla is perfectly fine so there's no need to duplicate that work.
+  In the cURL project we have decided not to attempt to keep this file updated
+  (or even present) since deciding what to add to a ca cert bundle is an
+  undertaking we have not been ready to accept, and the one we can get from
+  Mozilla is perfectly fine so there is no need to duplicate that work.
 
   Today, with many services performed over HTTPS, every operating system
   should come with a default ca cert bundle that can be deemed somewhat
@@ -341,13 +337,13 @@
   If you want the most recent collection of ca certs that Mozilla Firefox
   uses, we recommend that you extract the collection yourself from Mozilla
   Firefox (by running 'make ca-bundle), or by using our online service setup
-  for this purpose: https://curl.haxx.se/docs/caextract.html
+  for this purpose: https://curl.se/docs/caextract.html
 
-  1.12 I have a problem who can I chat with?
+  1.12 I have a problem who, can I chat with?
 
-  There's a bunch of friendly people hanging out in the #curl channel on the
-  IRC network irc.freenode.net. If you're polite and nice, chances are good
-  that you can get -- or provide -- help instantly.
+  There is a bunch of friendly people hanging out in the #curl channel on the
+  IRC network libera.chat. If you are polite and nice, chances are good that
+  you can get -- or provide -- help instantly.
 
   1.13 curl's ECCN number?
 
@@ -373,18 +369,16 @@
 
   1.14 How do I submit my patch?
 
-  When you have made a patch or a change of whatever sort, and want to submit
-  that to the project, there are a few different ways we prefer:
+  We strongly encourage you to submit changes and improvements directly as
+  "pull requests" on GitHub: https://github.com/curl/curl/pulls
 
-  o send a patch to the curl-library mailing list. We're many subscribers
-    there and there are lots of people who can review patches, comment on them
-    and "receive" them properly.
+  If you for any reason cannot or will not deal with GitHub, send your patch to
+  the curl-library mailing list. We are many subscribers there and there are
+  lots of people who can review patches, comment on them and "receive" them
+  properly.
 
-  o if your patch changes or fixes a bug, you can also opt to submit a bug
-    report in the bug tracker and attach your patch there. There are less
-    people involved there.
-
-  Lots of more details are found in the CONTRIBUTE and INTERNALS docs.
+  Lots of more details are found in the CONTRIBUTE.md and INTERNALS.md
+  documents.
 
   1.15 How do I port libcurl to my OS?
 
@@ -402,108 +396,79 @@
 
 2. Install Related Problems
 
-  2.1 configure doesn't find OpenSSL even when it is installed
+  2.1 configure fails when using static libraries
 
-  This may be because of several reasons.
+  You may find that configure fails to properly detect the entire dependency
+  chain of libraries when you provide static versions of the libraries that
+  configure checks for.
 
-    2.1.1 native linker doesn't find openssl
+  The reason why static libraries is much harder to deal with is that for them
+  we do not get any help but the script itself must know or check what more
+  libraries that are needed (with shared libraries, that dependency "chain" is
+  handled automatically). This is a error-prone process and one that also
+  tends to vary over time depending on the release versions of the involved
+  components and may also differ between operating systems.
 
-    Affected platforms:
-      Solaris (native cc compiler)
-      HPUX (native cc compiler)
-      SGI IRIX (native cc compiler)
-      SCO UNIX (native cc compiler)
+  For that reason, configure does few attempts to actually figure this out and
+  you are instead encouraged to set LIBS and LDFLAGS accordingly when you
+  invoke configure, and point out the needed libraries and set the necessary
+  flags yourself.
 
-    When configuring curl, I specify --with-ssl. OpenSSL is installed in
-    /usr/local/ssl Configure reports SSL in /usr/local/ssl, but fails to find
-    CRYPTO_lock in -lcrypto
+  2.2 Does curl work with other SSL libraries?
 
-    Cause: The cc for this test places the -L/usr/local/ssl/lib AFTER
-    -lcrypto, so ld can't find the library. This is due to a bug in the GNU
-    autoconf tool.
-
-    Workaround: Specifying "LDFLAGS=-L/usr/local/ssl/lib" in front of
-    ./configure places the -L/usr/local/ssl/lib early enough in the command
-    line to make things work
-
-    2.1.2 only the libssl lib is missing
-
-    If all include files and the libcrypto lib is present, with only the
-    libssl being missing according to configure, this is most likely because
-    a few functions are left out from the libssl.
-
-    If the function names missing include RSA or RSAREF you can be certain
-    that this is because libssl requires the RSA and RSAREF libs to build.
-
-    See the INSTALL file section that explains how to add those libs to
-    configure. Make sure that you remove the config.cache file before you
-    rerun configure with the new flags.
-
-  2.2 Does curl work/build with other SSL libraries?
-
-  Curl has been written to use a generic SSL function layer internally, and
+  curl has been written to use a generic SSL function layer internally, and
   that SSL functionality can then be provided by one out of many different SSL
   backends.
 
   curl can be built to use one of the following SSL alternatives: OpenSSL,
-  libressl, BoringSSL, GnuTLS, wolfSSL, NSS, mbedTLS, MesaLink, Secure
+  libressl, BoringSSL, GnuTLS, wolfSSL, NSS, mbedTLS, Secure
   Transport (native iOS/OS X), Schannel (native Windows), GSKit (native IBM
-  i), or BearSSL. They all have their pros and cons, and we try to maintain a
-  comparison of them here: https://curl.haxx.se/docs/ssl-compared.html
-
-  2.3 Where can I find a copy of LIBEAY32.DLL?
-
-  That is an OpenSSL binary built for Windows.
-
-  Curl can be built with OpenSSL to do the SSL stuff. The LIBEAY32.DLL is then
-  what curl needs on a windows machine to do https:// etc. Check out the curl
-  web site to find accurate and up-to-date pointers to recent OpenSSL DLLs and
-  other binary packages.
+  i), BearSSL, or Rustls. They all have their pros and cons, and we try to
+  maintain a comparison of them here: https://curl.se/docs/ssl-compared.html
 
   2.4 Does curl support SOCKS (RFC 1928) ?
 
   Yes, SOCKS 4 and 5 are supported.
 
-
 3. Usage problems
 
   3.1 curl: (1) SSL is disabled, https: not supported
 
-  If you get this output when trying to get anything from a https:// server,
-  it means that the instance of curl/libcurl that you're using was built
+  If you get this output when trying to get anything from an https:// server,
+  it means that the instance of curl/libcurl that you are using was built
   without support for this protocol.
 
-  This could've happened if the configure script that was run at build time
-  couldn't find all libs and include files curl requires for SSL to work. If
+  This could have happened if the configure script that was run at build time
+  could not find all libs and include files curl requires for SSL to work. If
   the configure script fails to find them, curl is simply built without SSL
   support.
 
   To get the https:// support into a curl that was previously built but that
   reports that https:// is not supported, you should dig through the document
-  and logs and check out why the configure script doesn't find the SSL libs
+  and logs and check out why the configure script does not find the SSL libs
   and/or include files.
 
-  Also, check out the other paragraph in this FAQ labeled "configure doesn't
+  Also, check out the other paragraph in this FAQ labeled "configure does not
   find OpenSSL even when it is installed".
 
   3.2 How do I tell curl to resume a transfer?
 
-  Curl supports resumed transfers both ways on both FTP and HTTP.
+  curl supports resumed transfers both ways on both FTP and HTTP.
   Try the -C option.
 
-  3.3 Why doesn't my posting using -F work?
+  3.3 Why does my posting using -F not work?
 
-  You can't arbitrarily use -F or -d, the choice between -F or -d depends on the
-  HTTP operation you need curl to do and what the web server that will receive
-  your post expects.
+  You cannot arbitrarily use -F or -d, the choice between -F or -d depends on
+  the HTTP operation you need curl to do and what the web server that will
+  receive your post expects.
 
-  If the form you're trying to submit uses the type 'multipart/form-data', then
-  and only then you must use the -F type. In all the most common cases, you
-  should use -d which then causes a posting with the type
+  If the form you are trying to submit uses the type 'multipart/form-data',
+  then and only then you must use the -F type. In all the most common cases,
+  you should use -d which then causes a posting with the type
   'application/x-www-form-urlencoded'.
 
   This is described in some detail in the MANUAL and TheArtOfHttpScripting
-  documents, and if you don't understand it the first time, read it again
+  documents, and if you do not understand it the first time, read it again
   before you post questions about this to the mailing list. Also, try reading
   through the mailing list archives for old postings and questions regarding
   this.
@@ -513,7 +478,7 @@
   You can tell curl to perform optional commands both before and/or after a
   file transfer. Study the -Q/--quote option.
 
-  Since curl is used for file transfers, you don't normally use curl to
+  Since curl is used for file transfers, you do not normally use curl to
   perform FTP commands without transferring anything. Therefore you must
   always specify a URL to transfer to/from even when doing custom FTP
   commands, or use -I which implies the "no body" option sent to libcurl.
@@ -526,12 +491,12 @@
 
   3.6 Does curl support ASP, XML, XHTML or HTML version Y?
 
-  To curl, all contents are alike. It doesn't matter how the page was
+  To curl, all contents are alike. It does not matter how the page was
   generated. It may be ASP, PHP, Perl, shell-script, SSI or plain HTML
-  files. There's no difference to curl and it doesn't even know what kind of
+  files. There is no difference to curl and it does not even know what kind of
   language that generated the page.
 
-  See also item 3.14 regarding javascript.
+  See also item 3.14 regarding JavaScript.
 
   3.7 Can I use curl to delete/rename a file through FTP?
 
@@ -547,8 +512,8 @@
 
   3.8 How do I tell curl to follow HTTP redirects?
 
-  Curl does not follow so-called redirects by default. The Location: header
-  that informs the client about this is only interpreted if you're using the
+  curl does not follow so-called redirects by default. The Location: header
+  that informs the client about this is only interpreted if you are using the
   -L/--location option. As in:
 
      curl -L http://redirector.com
@@ -562,32 +527,32 @@
   a language, you may prefer to use one of these interfaces instead.
 
   Find out more about which languages that support curl directly, and how to
-  install and use them, in the libcurl section of the curl web site:
-  https://curl.haxx.se/libcurl/
+  install and use them, in the libcurl section of the curl website:
+  https://curl.se/libcurl/
 
   All the various bindings to libcurl are made by other projects and people,
   outside of the cURL project. The cURL project itself only produces libcurl
-  with its plain C API. If you don't find anywhere else to ask you can ask
+  with its plain C API. If you do not find anywhere else to ask you can ask
   about bindings on the curl-library list too, but be prepared that people on
   that list may not know anything about bindings.
 
-  In February 2019, there were interfaces available for the following
+  In December 2021, there were interfaces available for the following
   languages: Ada95, Basic, C, C++, Ch, Cocoa, D, Delphi, Dylan, Eiffel,
   Euphoria, Falcon, Ferite, Gambas, glib/GTK+, Go, Guile, Harbour, Haskell,
   Java, Julia, Lisp, Lua, Mono, .NET, node.js, Object-Pascal, OCaml, Pascal,
   Perl, PHP, PostgreSQL, Python, R, Rexx, Ring, RPG, Ruby, Rust, Scheme,
   Scilab, S-Lang, Smalltalk, SP-Forth, SPL, Tcl, Visual Basic, Visual FoxPro,
   Q, wxwidgets, XBLite and Xoho. By the time you read this, additional ones
-  may have appeared!
+  may have appeared.
 
   3.10 What about SOAP, WebDAV, XML-RPC or similar protocols over HTTP?
 
-  Curl adheres to the HTTP spec, which basically means you can play with *any*
+  curl adheres to the HTTP spec, which basically means you can play with *any*
   protocol that is built on top of HTTP. Protocols such as SOAP, WEBDAV and
   XML-RPC are all such ones. You can use -X to set custom requests and -H to
   set custom headers (or replace internally generated ones).
 
-  Using libcurl is of course just as good and you'd just use the proper
+  Using libcurl is of course just as good and you would just use the proper
   library options to do the same.
 
   3.11 How do I POST with a different Content-Type?
@@ -599,9 +564,9 @@
 
   3.12 Why do FTP-specific features over HTTP proxy fail?
 
-  Because when you use a HTTP proxy, the protocol spoken on the network will
-  be HTTP, even if you specify a FTP URL. This effectively means that you
-  normally can't use FTP-specific features such as FTP upload and FTP quote
+  Because when you use an HTTP proxy, the protocol spoken on the network will
+  be HTTP, even if you specify an FTP URL. This effectively means that you
+  normally cannot use FTP-specific features such as FTP upload and FTP quote
   etc.
 
   There is one exception to this rule, and that is if you can "tunnel through"
@@ -623,7 +588,14 @@
   Exactly what kind of quotes and how to do this is entirely up to the shell
   or command line interpreter that you are using. For most unix shells, you
   can more or less pick either single (') or double (") quotes. For
-  Windows/DOS prompts I believe you're forced to use double (") quotes.
+  Windows/DOS command prompts you must use double (") quotes, and if the
+  option string contains inner double quotes you can escape them with a
+  backslash.
+
+  For Windows powershell the arguments are not always passed on as expected
+  because curl is not a powershell script. You may or may not be able to use
+  single quotes. To escape inner double quotes seems to require a
+  backslash-backtick escape sequence and the outer quotes as double quotes.
 
   Please study the documentation for your particular environment. Examples in
   the curl docs will use a mix of both of these as shown above. You must
@@ -632,27 +604,27 @@
   Remember that curl works and runs on more operating systems than most single
   individuals have ever tried.
 
-  3.14 Does curl support Javascript or PAC (automated proxy config)?
+  3.14 Does curl support JavaScript or PAC (automated proxy config)?
 
-  Many web pages do magic stuff using embedded Javascript. Curl and libcurl
+  Many web pages do magic stuff using embedded JavaScript. curl and libcurl
   have no built-in support for that, so it will be treated just like any other
   contents.
 
-  .pac files are a netscape invention and are sometimes used by organizations
+  .pac files are a Netscape invention and are sometimes used by organizations
   to allow them to differentiate which proxies to use. The .pac contents is
-  just a Javascript program that gets invoked by the browser and that returns
-  the name of the proxy to connect to. Since curl doesn't support Javascript,
-  it can't support .pac proxy configuration either.
+  just a JavaScript program that gets invoked by the browser and that returns
+  the name of the proxy to connect to. Since curl does not support JavaScript,
+  it cannot support .pac proxy configuration either.
 
-  Some workarounds usually suggested to overcome this Javascript dependency:
+  Some workarounds usually suggested to overcome this JavaScript dependency:
 
-  Depending on the Javascript complexity, write up a script that translates it
+  Depending on the JavaScript complexity, write up a script that translates it
   to another language and execute that.
 
-  Read the Javascript code and rewrite the same logic in another language.
+  Read the JavaScript code and rewrite the same logic in another language.
 
-  Implement a Javascript interpreter, people have successfully used the
-  Mozilla Javascript engine in the past.
+  Implement a JavaScript interpreter, people have successfully used the
+  Mozilla JavaScript engine in the past.
 
   Ask your admins to stop this, for a static proxy setup or similar.
 
@@ -673,8 +645,8 @@
   CLIENT CERTIFICATE
 
   The server you communicate with may require that you can provide this in
-  order to prove that you actually are who you claim to be.  If the server
-  doesn't require this, you don't need a client certificate.
+  order to prove that you actually are who you claim to be. If the server
+  does not require this, you do not need a client certificate.
 
   A client certificate is always used together with a private key, and the
   private key has a pass phrase that protects it.
@@ -697,16 +669,16 @@
   certificate. Server certificate verification is enabled by default in curl
   and libcurl and is often the reason for problems as explained in FAQ entry
   4.12 and the SSLCERTS document
-  (https://curl.haxx.se/docs/sslcerts.html). Server certificates that are
+  (https://curl.se/docs/sslcerts.html). Server certificates that are
   "self-signed" or otherwise signed by a CA that you do not have a CA cert
   for, cannot be verified. If the verification during a connect fails, you are
   refused access. You then need to explicitly disable the verification to
   connect to the server.
 
-  3.17 How do I list the root dir of an FTP server?
+  3.17 How do I list the root directory of an FTP server?
 
   There are two ways. The way defined in the RFC is to use an encoded slash
-  in the first path part. List the "/tmp" dir like this:
+  in the first path part. List the "/tmp" directory like this:
 
      curl ftp://ftp.sunet.se/%2ftmp/
 
@@ -719,11 +691,11 @@
 
   No.
 
-  But you could easily write your own program using libcurl to do such stunts.
+  You can easily write your own program using libcurl to do such stunts.
 
   3.19 How do I get HTTP from a host using a specific IP address?
 
-  For example, you may be trying out a web site installation that isn't yet in
+  For example, you may be trying out a website installation that is not yet in
   the DNS. Or you have a site using multiple IP addresses for a given host
   name and you want to address a specific one out of the set.
 
@@ -741,7 +713,7 @@
   3.20 How to SFTP from my user's home directory?
 
   Contrary to how FTP works, SFTP and SCP URLs specify the exact directory to
-  work with. It means that if you don't specify that you want the user's home
+  work with. It means that if you do not specify that you want the user's home
   directory, you get the actual root directory.
 
   To specify a file in your user's home directory, you need to use the correct
@@ -757,7 +729,7 @@
 
   When passing on a URL to curl to use, it may respond that the particular
   protocol is not supported or disabled. The particular way this error message
-  is phrased is because curl doesn't make a distinction internally of whether
+  is phrased is because curl does not make a distinction internally of whether
   a particular protocol is not supported (i.e. never got any code added that
   knows how to speak that protocol) or if it was explicitly disabled. curl can
   be built to only support a given set of protocols, and the rest would then
@@ -772,11 +744,11 @@
   In normal circumstances, -X should hardly ever be used.
 
   By default you use curl without explicitly saying which request method to
-  use when the URL identifies a HTTP transfer. If you just pass in a URL like
+  use when the URL identifies an HTTP transfer. If you just pass in a URL like
   "curl http://example.com" it will use GET. If you use -d or -F curl will use
   POST, -I will cause a HEAD and -T will make it a PUT.
 
-  If for whatever reason you're not happy with these default choices that curl
+  If for whatever reason you are not happy with these default choices that curl
   does for you, you can override those request methods by specifying -X
   [WHATEVER]. This way you can for example send a DELETE by doing "curl -X
   DELETE [URL]".
@@ -787,7 +759,7 @@
   request-body in a GET request with something like "curl -X GET -d data
   [URL]"
 
-  Note that -X doesn't actually change curl's behavior as it only modifies the
+  Note that -X does not actually change curl's behavior as it only modifies the
   actual string sent in the request, but that may of course trigger a
   different set of events.
 
@@ -798,28 +770,13 @@
 
 4. Running Problems
 
-  4.1 Problems connecting to SSL servers.
-
-  It took a very long time before we could sort out why curl had problems to
-  connect to certain SSL servers when using SSLeay or OpenSSL v0.9+.  The
-  error sometimes showed up similar to:
-
-  16570:error:1407D071:SSL routines:SSL2_READ:bad mac decode:s2_pkt.c:233:
-
-  It turned out to be because many older SSL servers don't deal with SSLv3
-  requests properly. To correct this problem, tell curl to select SSLv2 from
-  the command line (-2/--sslv2).
-
-  There have also been examples where the remote server didn't like the SSLv2
-  request and instead you had to force curl to use SSLv3 with -3/--sslv3.
-
   4.2 Why do I get problems when I use & or % in the URL?
 
-  In general unix shells, the & symbol is treated specially and when used, it
+  In general Unix shells, the & symbol is treated specially and when used, it
   runs the specified command in the background. To safely send the & as a part
   of a URL, you should quote the entire URL by using single (') or double (")
   quotes around it. Similar problems can also occur on some shells with other
-  characters, including ?*!$~(){}<>\|;`.  When in doubt, quote the URL.
+  characters, including ?*!$~(){}<>\|;`. When in doubt, quote the URL.
 
   An example that would invoke a remote CGI that uses &-symbols could be:
 
@@ -847,17 +804,17 @@
 
     curl -g 'www.site.com/weirdname[].html'
 
-  4.4 Why do I get downloaded data even though the web page doesn't exist?
+  4.4 Why do I get downloaded data even though the web page does not exist?
 
-  Curl asks remote servers for the page you specify. If the page doesn't exist
+  curl asks remote servers for the page you specify. If the page does not exist
   at the server, the HTTP protocol defines how the server should respond and
-  that means that headers and a "page" will be returned. That's simply how
+  that means that headers and a "page" will be returned. That is simply how
   HTTP works.
 
   By using the --fail option you can tell curl explicitly to not get any data
-  if the HTTP return code doesn't say success.
+  if the HTTP return code does not say success.
 
-  4.5 Why do I get return code XXX from a HTTP server?
+  4.5 Why do I get return code XXX from an HTTP server?
 
   RFC2616 clearly explains the return codes. This is a short transcript. Go
   read the RFC for exact details:
@@ -879,7 +836,7 @@
     4.5.4 "404 Not Found"
 
     The server has not found anything matching the Request-URI. No indication
-    is given of whether the condition is temporary or permanent.
+    is given as to whether the condition is temporary or permanent.
 
     4.5.5 "405 Method Not Allowed"
 
@@ -906,18 +863,18 @@
   Error codes that are larger than the highest documented error code means
   that curl has exited due to a crash. This is a serious error, and we
   appreciate a detailed bug report from you that describes how we could go
-  ahead and repeat this!
+  ahead and repeat this.
 
-  4.7 How do I keep user names and passwords secret in Curl command lines?
+  4.7 How do I keep user names and passwords secret in curl command lines?
 
   This problem has two sides:
 
   The first part is to avoid having clear-text passwords in the command line
-  so that they don't appear in 'ps' outputs and similar. That is easily
+  so that they do not appear in 'ps' outputs and similar. That is easily
   avoided by using the "-K" option to tell curl to read parameters from a file
   or stdin to which you can pass the secret info. curl itself will also
   attempt to "hide" the given password by blanking out the option - this
-  doesn't work on all platforms.
+  does not work on all platforms.
 
   To keep the passwords in your account secret from the rest of the world is
   not a task that curl addresses. You could of course encrypt them somehow to
@@ -926,31 +883,28 @@
 
   Also note that regular HTTP (using Basic authentication) and FTP passwords
   are sent as cleartext across the network. All it takes for anyone to fetch
-  them is to listen on the network. Eavesdropping is very easy. Use more secure
+  them is to listen on the network. Eavesdropping is easy. Use more secure
   authentication methods (like Digest, Negotiate or even NTLM) or consider the
   SSL-based alternatives HTTPS and FTPS.
 
-  4.8 I found a bug!
+  4.8 I found a bug
 
   It is not a bug if the behavior is documented. Read the docs first.
-  Especially check out the KNOWN_BUGS file, it may be a documented bug!
+  Especially check out the KNOWN_BUGS file, it may be a documented bug.
 
-  If it is a problem with a binary you've downloaded or a package for your
+  If it is a problem with a binary you have downloaded or a package for your
   particular platform, try contacting the person who built the package/archive
   you have.
 
   If there is a bug, read the BUGS document first. Then report it as described
   in there.
 
-  4.9 Curl can't authenticate to the server that requires NTLM?
+  4.9 curl cannot authenticate to a server that requires NTLM?
 
   NTLM support requires OpenSSL, GnuTLS, mbedTLS, NSS, Secure Transport, or
   Microsoft Windows libraries at build-time to provide this functionality.
 
-  NTLM is a Microsoft proprietary protocol. Proprietary formats are evil. You
-  should not use such ones.
-
-  4.10 My HTTP request using HEAD, PUT or DELETE doesn't work!
+  4.10 My HTTP request using HEAD, PUT or DELETE does not work
 
   Many web servers allow or demand that the administrator configures the
   server properly for these requests to work on the web server.
@@ -958,7 +912,7 @@
   Some servers seem to support HEAD only on certain kinds of URLs.
 
   To fully grasp this, try the documentation for the particular server
-  software you're trying to interact with. This is not anything curl can do
+  software you are trying to interact with. This is not anything curl can do
   anything about.
 
   4.11 Why do my HTTP range requests return the full document?
@@ -968,27 +922,32 @@
 
   4.12 Why do I get "certificate verify failed" ?
 
-  You invoke curl 7.10 or later to communicate on a https:// URL and get an
-  error back looking something similar to this:
+  When you invoke curl and get an error 60 error back it means that curl
+  could not verify that the server's certificate was good. curl verifies the
+  certificate using the CA cert bundle and verifying for which names the
+  certificate has been granted.
 
-      curl: (35) SSL: error:14090086:SSL routines:
-      SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
+  To completely disable the certificate verification, use -k. This does
+  however enable man-in-the-middle attacks and makes the transfer INSECURE.
+  We strongly advise against doing this for more than experiments.
 
-  Then it means that curl couldn't verify that the server's certificate was
-  good. Curl verifies the certificate using the CA cert bundle that comes with
-  the curl installation.
+  If you get this failure with a CA cert bundle installed and used, the
+  server's certificate might not be signed by one of the CA's in your CA
+  store. It might for example be self-signed. You then correct this problem by
+  obtaining a valid CA cert for the server. Or again, decrease the security by
+  disabling this check.
 
-  To disable the verification (which makes it act like curl did before 7.10),
-  use -k. This does however enable man-in-the-middle attacks.
+  At times, you find that the verification works in your favorite browser but
+  fails in curl. When this happens, the reason is usually that the server
+  sends an incomplete cert chain. The server is mandated to send all
+  "intermediate certificates" but does not. This typically works with browsers
+  anyway since they A) cache such certs and B) supports AIA which downloads
+  such missing certificates on demand. This is a server misconfiguration. A
+  good way to figure out if this is the case it to use the SSL Labs server
+  test and check the certificate chain: https://www.ssllabs.com/ssltest/
 
-  If you get this failure but are having a CA cert bundle installed and used,
-  the server's certificate is not signed by one of the CA's in the bundle. It
-  might for example be self-signed. You then correct this problem by obtaining
-  a valid CA cert for the server. Or again, decrease the security by disabling
-  this check.
-
-  Details are also in the SSLCERTS file in the release archives, found online
-  here: https://curl.haxx.se/docs/sslcerts.html
+  Details are also in the SSLCERTS.md document, found online here:
+  https://curl.se/docs/sslcerts.html
 
   4.13 Why is curl -R on Windows one hour off?
 
@@ -999,22 +958,22 @@
   times and it is not easily worked around. For more details read this:
   https://www.codeproject.com/Articles/1144/Beating-the-Daylight-Savings-Time-bug-and-getting
 
-  4.14 Redirects work in browser but not with curl!
+  4.14 Redirects work in browser but not with curl
 
   curl supports HTTP redirects well (see item 3.8). Browsers generally support
   at least two other ways to perform redirects that curl does not:
 
-  Meta tags. You can write a HTML tag that will cause the browser to redirect
+  Meta tags. You can write an HTML tag that will cause the browser to redirect
   to another given URL after a certain time.
 
-  Javascript. You can write a Javascript program embedded in a HTML page that
+  JavaScript. You can write a JavaScript program embedded in an HTML page that
   redirects the browser to another given URL.
 
   There is no way to make curl follow these redirects. You must either
   manually figure out what the page is set to do, or write a script that parses
   the results and fetches the new URL.
 
-  4.15 FTPS doesn't work
+  4.15 FTPS does not work
 
   curl supports FTPS (sometimes known as FTP-SSL) both implicit and explicit
   mode.
@@ -1023,21 +982,21 @@
   the control connection and will therefore immediately connect and try to
   speak SSL. FTPS:// connections default to port 990.
 
-  To use explicit FTPS, you use a FTP:// URL and the --ftp-ssl option (or one
+  To use explicit FTPS, you use an FTP:// URL and the --ftp-ssl option (or one
   of its related flavors). This is the most common method, and the one
   mandated by RFC4217. This kind of connection will then of course use the
   standard FTP port 21 by default.
 
-  4.16 My HTTP POST or PUT requests are slow!
+  4.16 My HTTP POST or PUT requests are slow
 
   libcurl makes all POST and PUT requests (except for POST requests with a
-  very tiny request body) use the "Expect: 100-continue" header. This header
+  tiny request body) use the "Expect: 100-continue" header. This header
   allows the server to deny the operation early so that libcurl can bail out
   before having to send any data. This is useful in authentication
   cases and others.
 
-  However, many servers don't implement the Expect: stuff properly and if the
-  server doesn't respond (positively) within 1 second libcurl will continue
+  However, many servers do not implement the Expect: stuff properly and if the
+  server does not respond (positively) within 1 second libcurl will continue
   and send off the data anyway.
 
   You can disable libcurl's use of the Expect: header the same way you disable
@@ -1048,7 +1007,7 @@
   In most Windows setups having a timeout longer than 21 seconds make no
   difference, as it will only send 3 TCP SYN packets and no more. The second
   packet sent three seconds after the first and the third six seconds after
-  the second.  No more than three packets are sent, no matter how long the
+  the second. No more than three packets are sent, no matter how long the
   timeout is set.
 
   See option TcpMaxConnectRetransmissions on this page:
@@ -1057,7 +1016,7 @@
   Also, even on non-Windows systems there may run a firewall or anti-virus
   software or similar that accepts the connection but does not actually do
   anything else. This will make (lib)curl to consider the connection connected
-  and thus the connect timeout won't trigger.
+  and thus the connect timeout will not trigger.
 
   4.18 file:// URLs containing drive letters (Windows, NetWare)
 
@@ -1066,7 +1025,7 @@
 
   file://D:/blah.txt
 
-  You'll find that even if D:\blah.txt does exist, curl returns a 'file
+  you will find that even if D:\blah.txt does exist, curl returns a 'file
   not found' error.
 
   According to RFC 1738 (https://www.ietf.org/rfc/rfc1738.txt),
@@ -1074,7 +1033,7 @@
   most implementations. In the above example, 'D:' is treated as the
   host component, and is taken away. Thus, curl tries to open '/blah.txt'.
   If your system is installed to drive C:, that will resolve to 'C:\blah.txt',
-  and if that doesn't exist you will get the not found error.
+  and if that does not exist you will get the not found error.
 
   To fix this problem, use file:// URLs with *three* leading slashes:
 
@@ -1087,41 +1046,41 @@
 
   In either case, curl should now be looking for the correct file.
 
-  4.19 Why doesn't curl return an error when the network cable is unplugged?
+  4.19 Why does not curl return an error when the network cable is unplugged?
 
   Unplugging a cable is not an error situation. The TCP/IP protocol stack
   was designed to be fault tolerant, so even though there may be a physical
-  break somewhere the connection shouldn't be affected, just possibly
-  delayed.  Eventually, the physical break will be fixed or the data will be
+  break somewhere the connection should not be affected, just possibly
+  delayed. Eventually, the physical break will be fixed or the data will be
   re-routed around the physical problem through another path.
 
   In such cases, the TCP/IP stack is responsible for detecting when the
   network connection is irrevocably lost. Since with some protocols it is
   perfectly legal for the client to wait indefinitely for data, the stack may
   never report a problem, and even when it does, it can take up to 20 minutes
-  for it to detect an issue.  The curl option --keepalive-time enables
+  for it to detect an issue. The curl option --keepalive-time enables
   keep-alive support in the TCP/IP stack which makes it periodically probe the
   connection to make sure it is still available to send data. That should
   reliably detect any TCP/IP network failure.
 
-  But even that won't detect the network going down before the TCP/IP
+  TCP keep alive will not detect the network going down before the TCP/IP
   connection is established (e.g. during a DNS lookup) or using protocols that
-  don't use TCP.  To handle those situations, curl offers a number of timeouts
+  do not use TCP. To handle those situations, curl offers a number of timeouts
   on its own. --speed-limit/--speed-time will abort if the data transfer rate
   falls too low, and --connect-timeout and --max-time can be used to put an
   overall timeout on the connection phase or the entire transfer.
 
   A libcurl-using application running in a known physical environment (e.g.
   an embedded device with only a single network connection) may want to act
-  immediately if its lone network connection goes down.  That can be achieved
+  immediately if its lone network connection goes down. That can be achieved
   by having the application monitor the network connection on its own using an
   OS-specific mechanism, then signaling libcurl to abort (see also item 5.13).
 
-  4.20 curl doesn't return error for HTTP non-200 responses!
+  4.20 curl does not return error for HTTP non-200 responses
 
   Correct. Unless you use -f (--fail).
 
-  When doing HTTP transfers, curl will perform exactly what you're asking it
+  When doing HTTP transfers, curl will perform exactly what you are asking it
   to do and if successful it will not return an error. You can use curl to
   test your web server's "file not found" page (that gets 404 back), you can
   use it to check your authentication protected web pages (that gets a 401
@@ -1130,7 +1089,7 @@
   The specific HTTP response code does not constitute a problem or error for
   curl. It simply sends and delivers HTTP as you asked and if that worked,
   everything is fine and dandy. The response code is generally providing more
-  higher level error information that curl doesn't care about. The error was
+  higher level error information that curl does not care about. The error was
   not in the HTTP transfer.
 
   If you want your command line to treat error codes in the 400 and up range
@@ -1141,17 +1100,6 @@
   You can also use the -w option and the variable %{response_code} to extract
   the exact response code that was returned in the response.
 
-  4.21 Why is there a HTTP/1.1 in my HTTP/2 request?
-
-  If you use verbose to see the HTTP request when you send off a HTTP/2
-  request, it will still say 1.1.
-
-  The reason for this is that we first generate the request to send using the
-  old 1.1 style and show that request in the verbose output, and then we
-  convert it over to the binary header-compressed HTTP/2 style. The actual
-  "1.1" part from that request is then not actually used in the transfer.
-  The binary HTTP/2 headers are not human readable.
-
 5. libcurl Issues
 
   5.1 Is libcurl thread-safe?
@@ -1160,12 +1108,12 @@
 
   We have written the libcurl code specifically adjusted for multi-threaded
   programs. libcurl will use thread-safe functions instead of non-safe ones if
-  your system has such.  Note that you must never share the same handle in
+  your system has such. Note that you must never share the same handle in
   multiple threads.
 
   There may be some exceptions to thread safety depending on how libcurl was
   built. Please review the guidelines for thread safety to learn more:
-  https://curl.haxx.se/libcurl/c/threadsafe.html
+  https://curl.se/libcurl/c/threadsafe.html
 
   5.2 How can I receive all data into a large memory chunk?
 
@@ -1207,7 +1155,7 @@
   libcurl has excellent support for transferring multiple files. You should
   just repeatedly set new URLs with curl_easy_setopt() and then transfer it
   with curl_easy_perform(). The handle you get from curl_easy_init() is not
-  only reusable, but you're even encouraged to reuse it if you can, as that
+  only reusable, but you are even encouraged to reuse it if you can, as that
   will enable libcurl to use persistent connections.
 
   5.4 Does libcurl do Winsock initialization on win32 systems?
@@ -1227,7 +1175,7 @@
   5.6 What about Keep-Alive or persistent connections?
 
   curl and libcurl have excellent support for persistent connections when
-  transferring several files from the same server.  Curl will attempt to reuse
+  transferring several files from the same server.  curl will attempt to reuse
   connections for all URLs specified on the same command line/config file, and
   libcurl will reuse connections for all transfers that are made using the
   same libcurl handle.
@@ -1237,7 +1185,7 @@
   kept within the multi handle and will be shared among all the easy handles
   that are used within the same multi handle.
 
-  5.7 Link errors when building libcurl on Windows!
+  5.7 Link errors when building libcurl on Windows
 
   You need to make sure that your project, and all the libraries (both static
   and dynamic) that it links against, are compiled/linked against the same run
@@ -1249,12 +1197,12 @@
 
   When building an application that uses the static libcurl library, you must
   add -DCURL_STATICLIB to your CFLAGS. Otherwise the linker will look for
-  dynamic import symbols. If you're using Visual Studio, you need to instead
+  dynamic import symbols. If you are using Visual Studio, you need to instead
   add CURL_STATICLIB in the "Preprocessor Definitions" section.
 
-  If you get linker error like "unknown symbol __imp__curl_easy_init ..." you
-  have linked against the wrong (static) library.  If you want to use the
-  libcurl.dll and import lib, you don't need any extra CFLAGS, but use one of
+  If you get a linker error like "unknown symbol __imp__curl_easy_init ..." you
+  have linked against the wrong (static) library. If you want to use the
+  libcurl.dll and import lib, you do not need any extra CFLAGS, but use one of
   the import libraries below. These are the libraries produced by the various
   lib/Makefile.* files:
 
@@ -1268,31 +1216,31 @@
   5.8 libcurl.so.X: open failed: No such file or directory
 
   This is an error message you might get when you try to run a program linked
-  with a shared version of libcurl and your run-time linker (ld.so) couldn't
+  with a shared version of libcurl and your runtime linker (ld.so) could not
   find the shared library named libcurl.so.X. (Where X is the number of the
   current libcurl ABI, typically 3 or 4).
 
   You need to make sure that ld.so finds libcurl.so.X. You can do that
-  multiple ways, and it differs somewhat between different operating systems,
-  but they are usually:
+  multiple ways, and it differs somewhat between different operating systems.
+  They are usually:
 
   * Add an option to the linker command line that specify the hard-coded path
-    the run-time linker should check for the lib (usually -R)
+    the runtime linker should check for the lib (usually -R)
 
   * Set an environment variable (LD_LIBRARY_PATH for example) where ld.so
     should check for libs
 
-  * Adjust the system's config to check for libs in the directory where you've
-    put the dir (like Linux's /etc/ld.so.conf)
+  * Adjust the system's config to check for libs in the directory where you have
+    put the library (like Linux's /etc/ld.so.conf)
 
   'man ld.so' and 'man ld' will tell you more details
 
   5.9 How does libcurl resolve host names?
 
-  libcurl supports a large a number of different name resolve functions. One
-  of them is picked at build-time and will be used unconditionally. Thus, if
-  you want to change name resolver function you must rebuild libcurl and tell
-  it to use a different function.
+  libcurl supports a large number of name resolve functions. One of them is
+  picked at build-time and will be used unconditionally. Thus, if you want to
+  change name resolver function you must rebuild libcurl and tell it to use a
+  different function.
 
   - The non-IPv6 resolver that can use one of four different host name resolve
   calls (depending on what your system supports):
@@ -1331,7 +1279,7 @@
   No. libcurl operates on a higher level. Besides, faking IP address would
   imply sending IP packets with a made-up source address, and then you normally
   get a problem with receiving the packet sent back as they would then not be
-  routed to you!
+  routed to you.
 
   If you use a proxy to access remote sites, the sites will not see your local
   IP address but instead the address of the proxy.
@@ -1347,17 +1295,17 @@
   one of the callbacks, but none of them are instant. There is no function you
   can call from another thread or similar that will stop it immediately.
   Instead, you need to make sure that one of the callbacks you use returns an
-  appropriate value that will stop the transfer.  Suitable callbacks that you
+  appropriate value that will stop the transfer. Suitable callbacks that you
   can do this with include the progress callback, the read callback and the
   write callback.
 
-  If you're using the multi interface, you can also stop a transfer by
+  If you are using the multi interface, you can also stop a transfer by
   removing the particular easy handle from the multi stack at any moment you
   think the transfer is done or when you wish to abort the transfer.
 
   5.14 Using C++ non-static functions for callbacks?
 
-  libcurl is a C library, it doesn't know anything about C++ member functions.
+  libcurl is a C library, it does not know anything about C++ member functions.
 
   You can overcome this "limitation" with relative ease using a static
   member function that is passed a pointer to the class:
@@ -1381,15 +1329,16 @@
   to list the files.
 
   The follow-up question tends to be how is a program supposed to parse the
-  directory listing. How does it know what's a file and what's a dir and what's
-  a symlink etc. If the FTP server supports the MLSD command then it will
-  return data in a machine-readable format that can be parsed for type. The
-  types are specified by RFC3659 section 7.5.1. If MLSD is not supported then
-  you have to work with what you're given. The LIST output format is entirely
-  at the server's own liking and the NLST output doesn't reveal any types and
-  in many cases doesn't even include all the directory entries. Also, both LIST
-  and NLST tend to hide unix-style hidden files (those that start with a dot)
-  by default so you need to do "LIST -a" or similar to see them.
+  directory listing. How does it know what's a file and what's a directory and
+  what's a symlink etc. If the FTP server supports the MLSD command then it
+  will return data in a machine-readable format that can be parsed for type.
+  The types are specified by RFC3659 section 7.5.1. If MLSD is not supported
+  then you have to work with what you are given. The LIST output format is
+  entirely at the server's own liking and the NLST output does not reveal any
+  types and in many cases does not even include all the directory entries.
+  Also, both LIST and NLST tend to hide unix-style hidden files (those that
+  start with a dot) by default so you need to do "LIST -a" or similar to see
+  them.
 
   Example - List only directories.
   ftp.funet.fi supports MLSD and ftp.kernel.org does not:
@@ -1405,11 +1354,11 @@
   libcurl since 7.21.0 also provide the ability to specify a wildcard to
   download multiple files from one FTP directory.
 
-  5.16 I want a different time-out!
+  5.16 I want a different time-out
 
-  Time and time again users realize that CURLOPT_TIMEOUT and
-  CURLOPT_CONNECTIMEOUT are not sufficiently advanced or flexible to cover all
-  the various use cases and scenarios applications end up with.
+  Sometimes users realize that CURLOPT_TIMEOUT and CURLOPT_CONNECTIMEOUT are
+  not sufficiently advanced or flexible to cover all the various use cases and
+  scenarios applications end up with.
 
   libcurl offers many more ways to time-out operations. A common alternative
   is to use the CURLOPT_LOW_SPEED_LIMIT and CURLOPT_LOW_SPEED_TIME options to
@@ -1424,11 +1373,11 @@
   5.17 Can I write a server with libcurl?
 
   No. libcurl offers no functions or building blocks to build any kind of
-  internet protocol server. libcurl is only a client-side library. For server
+  Internet protocol server. libcurl is only a client-side library. For server
   libraries, you need to continue your search elsewhere but there exist many
-  good open source ones out there for most protocols you could possibly want a
-  server for. And there are really good stand-alone ones that have been tested
-  and proven for many years. There's no need for you to reinvent them!
+  good open source ones out there for most protocols you could want a server
+  for. There are also really good stand-alone servers that have been tested
+  and proven for many years. There is no need for you to reinvent them.
 
   5.18 Does libcurl use threads?
 
@@ -1436,20 +1385,20 @@
   callbacks will be called in the same thread as the one you call libcurl in.
 
   If you want to avoid your thread to be blocked by the libcurl call, you make
-  sure you use the non-blocking API which will do transfers asynchronously -
-  but still in the same single thread.
+  sure you use the non-blocking multi API which will do transfers
+  asynchronously - still in the same single thread.
 
   libcurl will potentially internally use threads for name resolving, if it
-  was built to work like that, but in those cases it'll create the child
+  was built to work like that, but in those cases it will create the child
   threads by itself and they will only be used and then killed internally by
   libcurl and never exposed to the outside.
 
 6. License Issues
 
-  Curl and libcurl are released under a MIT/X derivate license. The license is
-  very liberal and should not impose a problem for your project. This section
-  is just a brief summary for the cases we get the most questions. (Parts of
-  this section was much enhanced by Bjorn Reese.)
+  curl and libcurl are released under a MIT/X derivative license. The license
+  is liberal and should not impose a problem for your project. This section is
+  just a brief summary for the cases we get the most questions. (Parts of this
+  section was much enhanced by Bjorn Reese.)
 
   We are not lawyers and this is not legal advice. You should probably consult
   one if you want true and accurate legal insights without our prejudice. Note
@@ -1459,36 +1408,36 @@
 
   6.1 I have a GPL program, can I use the libcurl library?
 
-  Yes!
+  Yes
 
-  Since libcurl may be distributed under the MIT/X derivate license, it can be
-  used together with GPL in any software.
+  Since libcurl may be distributed under the MIT/X derivative license, it can
+  be used together with GPL in any software.
 
   6.2 I have a closed-source program, can I use the libcurl library?
 
-  Yes!
+  Yes
 
   libcurl does not put any restrictions on the program that uses the library.
 
   6.3 I have a BSD licensed program, can I use the libcurl library?
 
-  Yes!
+  Yes
 
   libcurl does not put any restrictions on the program that uses the library.
 
   6.4 I have a program that uses LGPL libraries, can I use libcurl?
 
-  Yes!
+  Yes
 
-  The LGPL license doesn't clash with other licenses.
+  The LGPL license does not clash with other licenses.
 
   6.5 Can I modify curl/libcurl for my program and keep the changes secret?
 
-  Yes!
+  Yes
 
-  The MIT/X derivate license practically allows you to do almost anything with
-  the sources, on the condition that the copyright texts in the sources are
-  left intact.
+  The MIT/X derivative license practically allows you to do almost anything
+  with the sources, on the condition that the copyright texts in the sources
+  are left intact.
 
   6.6 Can you please change the curl/libcurl license to XXXX?
 
@@ -1520,7 +1469,7 @@
   notice" somewhere. Most probably like in the documentation or in the section
   where other third party dependencies already are mentioned and acknowledged.
 
-  As can be seen here: https://curl.haxx.se/docs/companies.html and elsewhere,
+  As can be seen here: https://curl.se/docs/companies.html and elsewhere,
   more and more companies are discovering the power of libcurl and take
   advantage of it even in commercial environments.
 
@@ -1556,3 +1505,40 @@
   PHP/CURL is a module that comes with the regular PHP package. It depends on
   and uses libcurl, so you need to have libcurl installed properly before
   PHP/CURL can be used.
+
+8. Development
+
+ 8.1 Why does curl use C89?
+
+ As with everything in curl, there is a history and we keep using what we have
+ used before until someone brings up the subject and argues for and works on
+ changing it.
+
+ We started out using C89 in the 1990s because that was the only way to write
+ a truly portable C program and have it run as widely as possible. C89 was for
+ a long time even necessary to make things work on otherwise considered modern
+ platforms such as Windows. Today, we do not really know how many users that
+ still require the use of a C89 compiler.
+
+ We will continue to use C89 for as long as nobody brings up a strong enough
+ reason for us to change our minds. The core developers of the project do not
+ feel restricted by this and we are not convinced that going C99 will offer us
+ enough of a benefit to warrant the risk of cutting off a share of users.
+
+ 8.2 Will curl be rewritten?
+
+ In one go: no. Little by little over time? Maybe.
+
+ Over the years, new languages and clever operating environments come and go.
+ Every now and then the urge apparently arises to request that we rewrite curl
+ in another language.
+
+ Some the most important properties in curl are maintaining the API and ABI
+ for libcurl and keeping the behavior for the command line tool. As long as we
+ can do that, everything else is up for discussion. To maintain the ABI, we
+ probably have to maintain a certain amount of code in C, and to remain rock
+ stable, we will never risk anything by rewriting a lot of things in one go.
+ That said, we can certainly offer more and more optional backends written in
+ other languages, as long as those backends can be plugged in at build-time.
+ Backends can be written in any language, but should probably provide APIs
+ usable from C to ease integration and transition.
diff --git a/docs/FEATURES b/docs/FEATURES
deleted file mode 100644
index 1d23fcc..0000000
--- a/docs/FEATURES
+++ /dev/null
@@ -1,207 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-FEATURES
-
-curl tool
- - config file support
- - multiple URLs in a single command line
- - range "globbing" support: [0-13], {one,two,three}
- - multiple file upload on a single command line
- - custom maximum transfer rate
- - redirectable stderr
- - metalink support (*13)
-
-libcurl
- - full URL syntax with no length limit
- - custom maximum download time
- - custom least download speed acceptable
- - custom output result after completion
- - guesses protocol from host name unless specified
- - uses .netrc
- - progress bar with time statistics while downloading
- - "standard" proxy environment variables support
- - compiles on win32 (reported builds on 40+ operating systems)
- - selectable network interface for outgoing traffic
- - IPv6 support on unix and Windows
- - persistent connections
- - socks 4 + 5 support, with or without local name resolving
- - supports user name and password in proxy environment variables
- - operations through proxy "tunnel" (using CONNECT)
- - support for large files (>2GB and >4GB) during upload and download
- - replaceable memory functions (malloc, free, realloc, etc)
- - asynchronous name resolving (*6)
- - both a push and a pull style interface
- - international domain names (*11)
-
-HTTP
- - HTTP/1.1 compliant (optionally uses 1.0)
- - GET
- - PUT
- - HEAD
- - POST
- - Pipelining
- - multipart formpost (RFC1867-style)
- - authentication: Basic, Digest, NTLM (*9) and Negotiate (SPNEGO) (*3)
-   to server and proxy
- - resume (both GET and PUT)
- - follow redirects
- - maximum amount of redirects to follow
- - custom HTTP request
- - cookie get/send fully parsed
- - reads/writes the netscape cookie file format
- - custom headers (replace/remove internally generated headers)
- - custom user-agent string
- - custom referrer string
- - range
- - proxy authentication
- - time conditions
- - via http-proxy
- - retrieve file modification date
- - Content-Encoding support for deflate and gzip
- - "Transfer-Encoding: chunked" support in uploads
- - data compression (*12)
- - HTTP/2 (*5)
-
-HTTPS (*1)
- - (all the HTTP features)
- - using client certificates
- - verify server certificate
- - via http-proxy
- - select desired encryption
- - force usage of a specific SSL version (SSLv2 (*7), SSLv3 (*10) or TLSv1)
-
-FTP
- - download
- - authentication
- - Kerberos 5 (*14)
- - active/passive using PORT, EPRT, PASV or EPSV
- - single file size information (compare to HTTP HEAD)
- - 'type=' URL support
- - dir listing
- - dir listing names-only
- - upload
- - upload append
- - upload via http-proxy as HTTP PUT
- - download resume
- - upload resume
- - custom ftp commands (before and/or after the transfer)
- - simple "range" support
- - via http-proxy
- - all operations can be tunneled through a http-proxy
- - customizable to retrieve file modification date
- - no dir depth limit
-
-FTPS (*1)
- - implicit ftps:// support that use SSL on both connections
- - explicit "AUTH TLS" and "AUTH SSL" usage to "upgrade" plain ftp://
-   connection to use SSL for both or one of the connections
-
-SCP (*8)
- - both password and public key auth
-
-SFTP (*8)
- - both password and public key auth
- - with custom commands sent before/after the transfer
-
-TFTP
- - download
- - upload
-
-TELNET
- - connection negotiation
- - custom telnet options
- - stdin/stdout I/O
-
-LDAP (*2)
- - full LDAP URL support
-
-DICT
- - extended DICT URL support
-
-FILE
- - URL support
- - upload
- - resume
-
-SMB
- - SMBv1 over TCP and SSL
- - download
- - upload
- - authentication with NTLMv1
-
-SMTP
- - authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (*9), Kerberos 5
-   (*4) and External.
- - send e-mails
- - mail from support
- - mail size support
- - mail auth support for trusted server-to-server relaying
- - multiple recipients
- - via http-proxy
-
-SMTPS (*1)
- - implicit smtps:// support
- - explicit "STARTTLS" usage to "upgrade" plain smtp:// connections to use SSL
- - via http-proxy
-
-POP3
- - authentication: Clear Text, APOP and SASL
- - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (*9),
-   Kerberos 5 (*4) and External.
- - list e-mails
- - retrieve e-mails
- - enhanced command support for: CAPA, DELE, TOP, STAT, UIDL and NOOP via
-   custom requests
- - via http-proxy
-
-POP3S (*1)
- - implicit pop3s:// support
- - explicit "STLS" usage to "upgrade" plain pop3:// connections to use SSL
- - via http-proxy
-
-IMAP
- - authentication: Clear Text and SASL
- - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (*9),
-   Kerberos 5 (*4) and External.
- - list the folders of a mailbox
- - select a mailbox with support for verifying the UIDVALIDITY
- - fetch e-mails with support for specifying the UID and SECTION
- - upload e-mails via the append command
- - enhanced command support for: EXAMINE, CREATE, DELETE, RENAME, STATUS,
-   STORE, COPY and UID via custom requests
- - via http-proxy
-
-IMAPS (*1)
- - implicit imaps:// support
- - explicit "STARTTLS" usage to "upgrade" plain imap:// connections to use SSL
- - via http-proxy
-
-MQTT
- - Subscribe to and publish topics using url scheme mqtt://broker/topic
-
-FOOTNOTES
-=========
-
-  *1 = requires a TLS library
-  *2 = requires OpenLDAP or WinLDAP
-  *3 = requires a GSS-API implementation (such as Heimdal or MIT Kerberos) or
-       SSPI (native Windows)
-  *4 = requires a GSS-API implementation, however, only Windows SSPI is
-       currently supported
-  *5 = requires nghttp2 and possibly a recent TLS library
-  *6 = requires c-ares
-  *7 = requires OpenSSL, NSS, GSKit, WinSSL or Secure Transport; GnuTLS, for
-       example, only supports SSLv3 and TLSv1
-  *8 = requires libssh2
-  *9 = requires OpenSSL, GnuTLS, mbedTLS, NSS, yassl, Secure Transport or SSPI
-       (native Windows)
-  *10 = requires an SSL library that supports SSLv3
-  *11 = requires libidn or Windows
-  *12 = requires libz
-  *13 = requires libmetalink, and either an Apple or Microsoft operating
-        system, or OpenSSL, or GnuTLS, or NSS
-  *14 = requires a GSS-API implementation (such as Heimdal or MIT Kerberos)
diff --git a/docs/FEATURES.md b/docs/FEATURES.md
new file mode 100644
index 0000000..7451ee6
--- /dev/null
+++ b/docs/FEATURES.md
@@ -0,0 +1,219 @@
+# Features -- what curl can do
+
+## curl tool
+
+ - config file support
+ - multiple URLs in a single command line
+ - range "globbing" support: [0-13], {one,two,three}
+ - multiple file upload on a single command line
+ - custom maximum transfer rate
+ - redirectable stderr
+ - parallel transfers
+
+## libcurl
+
+ - full URL syntax with no length limit
+ - custom maximum download time
+ - custom least download speed acceptable
+ - custom output result after completion
+ - guesses protocol from host name unless specified
+ - uses .netrc
+ - progress bar with time statistics while downloading
+ - "standard" proxy environment variables support
+ - compiles on win32 (reported builds on 70+ operating systems)
+ - selectable network interface for outgoing traffic
+ - IPv6 support on Unix and Windows
+ - happy eyeballs dual-stack connects
+ - persistent connections
+ - SOCKS 4 + 5 support, with or without local name resolving
+ - supports user name and password in proxy environment variables
+ - operations through HTTP proxy "tunnel" (using CONNECT)
+ - replaceable memory functions (malloc, free, realloc, etc)
+ - asynchronous name resolving (6)
+ - both a push and a pull style interface
+ - international domain names (10)
+
+## HTTP
+
+ - HTTP/0.9 responses are optionally accepted
+ - HTTP/1.0
+ - HTTP/1.1
+ - HTTP/2, including multiplexing and server push (5)
+ - GET
+ - PUT
+ - HEAD
+ - POST
+ - multipart formpost (RFC1867-style)
+ - authentication: Basic, Digest, NTLM (9) and Negotiate (SPNEGO) (3)
+   to server and proxy
+ - resume (both GET and PUT)
+ - follow redirects
+ - maximum amount of redirects to follow
+ - custom HTTP request
+ - cookie get/send fully parsed
+ - reads/writes the Netscape cookie file format
+ - custom headers (replace/remove internally generated headers)
+ - custom user-agent string
+ - custom referrer string
+ - range
+ - proxy authentication
+ - time conditions
+ - via HTTP proxy, HTTPS proxy or SOCKS proxy
+ - retrieve file modification date
+ - Content-Encoding support for deflate and gzip
+ - "Transfer-Encoding: chunked" support in uploads
+ - automatic data compression (11)
+
+## HTTPS (1)
+
+ - (all the HTTP features)
+ - HTTP/3 experimental support
+ - using client certificates
+ - verify server certificate
+ - via HTTP proxy, HTTPS proxy or SOCKS proxy
+ - select desired encryption
+ - select usage of a specific SSL version
+
+## FTP
+
+ - download
+ - authentication
+ - Kerberos 5 (12)
+ - active/passive using PORT, EPRT, PASV or EPSV
+ - single file size information (compare to HTTP HEAD)
+ - 'type=' URL support
+ - dir listing
+ - dir listing names-only
+ - upload
+ - upload append
+ - upload via http-proxy as HTTP PUT
+ - download resume
+ - upload resume
+ - custom ftp commands (before and/or after the transfer)
+ - simple "range" support
+ - via HTTP proxy, HTTPS proxy or SOCKS proxy
+ - all operations can be tunneled through proxy
+ - customizable to retrieve file modification date
+ - no dir depth limit
+
+## FTPS (1)
+
+ - implicit `ftps://` support that use SSL on both connections
+ - explicit "AUTH TLS" and "AUTH SSL" usage to "upgrade" plain `ftp://`
+   connection to use SSL for both or one of the connections
+
+## SCP (8)
+
+ - both password and public key auth
+
+## SFTP (7)
+
+ - both password and public key auth
+ - with custom commands sent before/after the transfer
+
+## TFTP
+
+ - download
+ - upload
+
+## TELNET
+
+ - connection negotiation
+ - custom telnet options
+ - stdin/stdout I/O
+
+## LDAP (2)
+
+ - full LDAP URL support
+
+## DICT
+
+ - extended DICT URL support
+
+## FILE
+
+ - URL support
+ - upload
+ - resume
+
+## SMB
+
+ - SMBv1 over TCP and SSL
+ - download
+ - upload
+ - authentication with NTLMv1
+
+## SMTP
+
+ - authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (9), Kerberos 5
+   (4) and External.
+ - send emails
+ - mail from support
+ - mail size support
+ - mail auth support for trusted server-to-server relaying
+ - multiple recipients
+ - via http-proxy
+
+## SMTPS (1)
+
+ - implicit `smtps://` support
+ - explicit "STARTTLS" usage to "upgrade" plain `smtp://` connections to use SSL
+ - via http-proxy
+
+## POP3
+
+ - authentication: Clear Text, APOP and SASL
+ - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (9),
+   Kerberos 5 (4) and External.
+ - list emails
+ - retrieve emails
+ - enhanced command support for: CAPA, DELE, TOP, STAT, UIDL and NOOP via
+   custom requests
+ - via http-proxy
+
+## POP3S (1)
+
+ - implicit `pop3s://` support
+ - explicit "STLS" usage to "upgrade" plain `pop3://` connections to use SSL
+ - via http-proxy
+
+## IMAP
+
+ - authentication: Clear Text and SASL
+ - SASL based authentication: Plain, Login, CRAM-MD5, Digest-MD5, NTLM (9),
+   Kerberos 5 (4) and External.
+ - list the folders of a mailbox
+ - select a mailbox with support for verifying the UIDVALIDITY
+ - fetch emails with support for specifying the UID and SECTION
+ - upload emails via the append command
+ - enhanced command support for: EXAMINE, CREATE, DELETE, RENAME, STATUS,
+   STORE, COPY and UID via custom requests
+ - via http-proxy
+
+## IMAPS (1)
+
+ - implicit `imaps://` support
+ - explicit "STARTTLS" usage to "upgrade" plain `imap://` connections to use SSL
+ - via http-proxy
+
+## MQTT
+
+ - Subscribe to and publish topics using URL scheme `mqtt://broker/topic`
+
+## Footnotes
+
+  1. requires a TLS library
+  2. requires OpenLDAP or WinLDAP
+  3. requires a GSS-API implementation (such as Heimdal or MIT Kerberos) or
+     SSPI (native Windows)
+  4. requires a GSS-API implementation, however, only Windows SSPI is
+     currently supported
+  5. requires nghttp2
+  6. requires c-ares
+  7. requires libssh2, libssh or wolfSSH
+  8. requires libssh2 or libssh
+  9. requires OpenSSL, GnuTLS, mbedTLS, NSS, Secure Transport or SSPI
+     (native Windows)
+  10. requires libidn2 or Windows
+  11. requires libz, brotli and/or zstd
+  12. requires a GSS-API implementation (such as Heimdal or MIT Kerberos)
diff --git a/docs/GOVERNANCE.md b/docs/GOVERNANCE.md
index 8174717..0d6c5b2 100644
--- a/docs/GOVERNANCE.md
+++ b/docs/GOVERNANCE.md
@@ -8,7 +8,7 @@
 the years with Daniel Stenberg as the driving force. It matches a standard
 BDFL (Benevolent Dictator For Life) style project.
 
-This setup has been used due to convenience and the fact that is has worked
+This setup has been used due to convenience and the fact that it has worked
 fine this far. It is not because someone thinks of it as a superior project
 leadership model. It will also only continue working as long as Daniel manages
 to listen in to what the project and the general user population wants and
@@ -45,12 +45,12 @@
 for paying the curl security bug bounties, to reimburse project related
 expenses etc.
 
-Donations to the project can also come in form of server hosting, providing
+Donations to the project can also come in the form of server hosting, providing
 services and paying for people to work on curl related code etc. Usually, such
 donations are services paid for directly by the sponsors.
 
-We grade sponsors in a few different levels and if they meet the criterias,
-they can be mentioned on the Sponsors page on the curl web site.
+We grade sponsors in a few different levels and if they meet the criteria,
+they can be mentioned on the Sponsors page on the curl website.
 
 ## Commercial Support
 
@@ -59,9 +59,24 @@
 
 However, Daniel works for wolfSSL and we offer commercial curl support there.
 
-## Key roles
+# Key roles
 
-### Maintainers
+## User
+
+Someone who uses or has used curl or libcurl.
+
+## Contributor
+
+Someone who has helped the curl project, who has contributed to bring it
+forward. Contributing could be to provide advice, debug a problem, file a bug
+report, run test infrastructure or writing code etc.
+
+## Commit author
+
+Sometimes also called 'committer'. Someone who has authored a commit in the
+curl source code repository. Committers are recorded as `Author` in git.
+
+## Maintainers
 
 A maintainer in the curl project is an individual who has been given
 permissions to push commits to one of the git repositories.
@@ -69,9 +84,9 @@
 Maintainers are free to push commits to the repositories at their own will.
 Maintainers are however expected to listen to feedback from users and any
 change that is non-trivial in size or nature *should* be brought to the
-project as a PR to allow others to comment/object before merge.
+project as a Pull-Request (PR) to allow others to comment/object before merge.
 
-### Former maintainers
+## Former maintainers
 
 A maintainer who stops being active in the project will at some point get
 their push permissions removed. We do this for security reasons but also to
@@ -81,9 +96,9 @@
 Getting push permissions removed is not a punishment. Everyone who ever worked
 on maintaining curl is considered a hero, for all time hereafter.
 
-### Security team members
+## Security team members
 
-We have a security team. That's the team of people who are subscribed to the
+We have a security team. That is the team of people who are subscribed to the
 curl-security mailing list; the receivers of security reports from users and
 developers. This list of people will vary over time but should be skilled
 developers familiar with the curl project.
@@ -93,7 +108,7 @@
 expect to retire security team members as they "drift off" from the project or
 just find themselves unable to perform their duties there.
 
-### Server admins
+## Server admins
 
 We run a web server, a mailing list and more on the curl project's primary
 server. That physical machine is owned and run by Haxx. Daniel is the primary
@@ -103,12 +118,12 @@
 The primary server is paid for by Haxx. The machine is physically located in a
 server bunker in Stockholm Sweden, operated by the company Portlane.
 
-The web site contents are served to the web via Fastly and Daniel is the
+The website contents are served to the web via Fastly and Daniel is the
 primary curl contact with Fastly.
 
-### BDFL
+## BDFL
 
-That's Daniel.
+That is Daniel.
 
 # Maintainers
 
@@ -131,20 +146,20 @@
 
 ### Recommendations
 
-- we require two-factor authentication enabled on your github account to
+- we require two-factor authentication enabled on your GitHub account to
   reduce risk of malicious source code tampering
 - consider enabling signed git commits for additional verification of changes
 
 ### Merge advice
 
-When you're merging patches/PRs...
+When you are merging patches/PRs...
 
 - make sure the commit messages follow our template
-- squash patch sets into a few logical commits even if the PR didn't, if
+- squash patch sets into a few logical commits even if the PR did not, if
   necessary
-- avoid the "merge" button on github, do it "manually" instead to get full
+- avoid the "merge" button on GitHub, do it "manually" instead to get full
   control and full audit trail (github leaves out you as "Committer:")
-- remember to credit the reporter and the helpers!
+- remember to credit the reporter and the helpers.
 
 ## Who are maintainers?
 
diff --git a/docs/HELP-US.md b/docs/HELP-US.md
index aae2b9f..eabf808 100644
--- a/docs/HELP-US.md
+++ b/docs/HELP-US.md
@@ -5,7 +5,7 @@
 good starting points.
 
 A good idea is to start by subscribing to the [curl-library mailing
-list](https://cool.haxx.se/mailman/listinfo/curl-library) to keep track of the
+list](https://lists.haxx.se/listinfo/curl-library) to keep track of the
 current discussion topics.
 
 ## Scratch your own itch
@@ -15,6 +15,23 @@
 error in an error text or a weirdly phrased section in a man page. Hunt it
 down and report the bug. Or make your first pull request with a fix for that.
 
+## Smaller tasks
+
+Some projects mark small issues as "beginner friendly", "bite-sized" or
+similar. We do not do that in curl since such issues never linger around long
+enough. Simple issues get handled fast.
+
+If you are looking for a smaller or simpler task in the project to help out
+with as an entry-point into the project, perhaps because you are a newcomer or
+even maybe not a terribly experienced developer, here's our advice:
+
+ - Read through this document to get a grasp on a general approach to use
+ - Consider adding a test case for something not currently tested (correctly)
+ - Consider updating or adding documentation
+ - One way to get started gently in the project, is to participate in an
+   existing issue/PR and help out by reproducing the issue, review the code in
+   the PR etc.
+
 ## Help wanted
 
 In the issue tracker we occasionally mark bugs with [help
@@ -26,28 +43,28 @@
 
 ## Work on known bugs
 
-Some bugs are known and haven't yet received attention and work enough to get
+Some bugs are known and have not yet received attention and work enough to get
 fixed. We collect such known existing flaws in the
-[KNOWN_BUGS](https://curl.haxx.se/docs/knownbugs.html) page. Many of them link
+[KNOWN_BUGS](https://curl.se/docs/knownbugs.html) page. Many of them link
 to the original bug report with some additional details, but some may also
 have aged a bit and may require some verification that the bug still exists in
 the same way and that what was said about it in the past is still valid.
 
 ## Fix autobuild problems
 
-On the [autobuilds page](https://curl.haxx.se/dev/builds.html) we show a
+On the [autobuilds page](https://curl.se/dev/builds.html) we show a
 collection of test results from the automatic curl build and tests that are
 performed by volunteers. Fixing compiler warnings and errors shown there is
 something we value greatly. Also, if you own or run systems or architectures
-that aren't already tested in the autobuilds, we also appreciate more
+that are not already tested in the autobuilds, we also appreciate more
 volunteers running builds automatically to help us keep curl portable.
 
 ## TODO items
 
 Ideas for features and functions that we have considered worthwhile to
 implement and provide are kept in the
-[TODO](https://curl.haxx.se/docs/todo.html) file. Some of the ideas are
-rough. Some are well thought out. Some probably aren't really suitable
+[TODO](https://curl.se/docs/todo.html) file. Some of the ideas are
+rough. Some are well thought out. Some probably are not really suitable
 anymore.
 
 Before you invest a lot of time on a TODO item, do bring it up for discussion
@@ -64,7 +81,7 @@
 
 ## CONTRIBUTE
 
-We offer [guidelines](https://curl.haxx.se/dev/contribute.html) that are
+We offer [guidelines](https://curl.se/dev/contribute.html) that are
 suitable to be familiar with before you decide to contribute to curl. If
-you're used to open source development, you'll probably not find many
-surprises in there.
+you are used to open source development, you will probably not find many
+surprises there.
diff --git a/docs/HISTORY.md b/docs/HISTORY.md
index a628d05..6268b87 100644
--- a/docs/HISTORY.md
+++ b/docs/HISTORY.md
@@ -7,26 +7,48 @@
 users. All the necessary data were published on the Web; he just needed to
 automate their retrieval.
 
-Daniel simply adopted an existing command-line open-source tool, httpget, that
-Brazilian Rafael Sagula had written and recently released version 0.1 of. After
-a few minor adjustments, it did just what he needed.
+1996
+----
+
+On November 11, 1996 the Brazilian developer Rafael Sagula wrote and released
+HttpGet version 0.1.
+
+Daniel extended this existing command-line open-source tool. After a few minor
+adjustments, it did just what he needed. The first release with Daniel's
+additions was 0.2, released on December 17, 1996. Daniel quickly became the
+new maintainer of the project.
 
 1997
 ----
 
+HttpGet 0.3 was released in January 1997 and now it accepted HTTP URLs on the
+command line.
+
 HttpGet 1.0 was released on April 8th 1997 with brand new HTTP proxy support.
 
-We soon found and fixed support for getting currencies over GOPHER.  Once FTP
+We soon found and fixed support for getting currencies over GOPHER. Once FTP
 download support was added, the name of the project was changed and urlget 2.0
 was released in August 1997. The http-only days were already passed.
 
+Version 2.2 was released on August 14 1997 and introduced support to build for
+and run on Windows and Solaris.
+
+November 24 1997: Version 3.1 added FTP upload support.
+
+Version 3.5 added support for HTTP POST.
+
 1998
 ----
 
-The project slowly grew bigger. When upload capabilities were added and the
-name once again was misleading, a second name change was made and on March 20,
-1998 curl 4 was released. (The version numbering from the previous names was
-kept.)
+February 4: urlget 3.10
+
+February 9: urlget 3.11
+
+March 14: urlget 3.12 added proxy authentication.
+
+The project slowly grew bigger. With upload capabilities, the name was once
+again misleading and a second name change was made. On March 20, 1998 curl 4
+was released. (The version numbering from the previous names was kept.)
 
 (Unrelated to this project a company called Curl Corporation registered a US
 trademark on the name "CURL" on May 18 1998. That company had then already
@@ -38,7 +60,7 @@
 August: first announcement of curl on freshmeat.net.
 
 October: with the curl 4.9 release and the introduction of cookie support,
-curl was no longer released under the GPL license. Now we're at 4000 lines of
+curl was no longer released under the GPL license. Now we are at 4000 lines of
 code, we switched over to the MPL license to restrict the effects of
 "copyleft".
 
@@ -58,7 +80,7 @@
 
 May: first Debian package.
 
-August: LDAP:// and FILE:// support added. The curl web site gets 1300 visits
+August: LDAP:// and FILE:// support added. The curl website gets 1300 visits
 weekly. Moved site to curl.haxx.nu.
 
 September: Released curl 6.0. 15000 lines of code.
@@ -77,7 +99,7 @@
 
 June: the curl site moves to "curl.haxx.se"
 
-August, the curl web site gets 4000 visits weekly.
+August, the curl website gets 4000 visits weekly.
 
 The PHP guys adopted libcurl already the same month, when the first ever third
 party libcurl binding showed up. CURL has been a supported module in PHP since
@@ -104,44 +126,48 @@
 code. The libcurl major SONAME number was bumped to 2 due to this overhaul.
 The first experimental ftps:// support was added.
 
-August: curl is bundled in Mac OS X, 10.1. It was already becoming more and
-more of a standard utility of Linux distributions and a regular in the BSD
-ports collections. The curl web site gets 8000 visits weekly. Curl Corporation
-contacted Daniel to discuss "the name issue". After Daniel's reply, they have
-never since got back in touch again.
+August: The curl website gets 8000 visits weekly. Curl Corporation contacted
+Daniel to discuss "the name issue". After Daniel's reply, they have never
+since got back in touch again.
 
 September: libcurl 7.9 introduces cookie jar and curl_formadd(). During the
 forthcoming 7.9.x releases, we introduced the multi interface slowly and
 without many whistles.
 
+September 25: curl (7.7.2) is bundled in Mac OS X (10.1) for the first time. It was
+already becoming more and more of a standard utility of Linux distributions
+and a regular in the BSD ports collections.
+
 2002
 ----
 
-June: the curl web site gets 13000 visits weekly. curl and libcurl is
+June: the curl website gets 13000 visits weekly. curl and libcurl is
 35000 lines of code. Reported successful compiles on more than 40 combinations
 of CPUs and operating systems.
 
-To estimate number of users of the curl tool or libcurl library is next to
+To estimate the number of users of the curl tool or libcurl library is next to
 impossible. Around 5000 downloaded packages each week from the main site gives
 a hint, but the packages are mirrored extensively, bundled with numerous OS
 distributions and otherwise retrieved as part of other software.
 
-September: with the release of curl 7.10 it is released under the MIT license
+October 1: with the release of curl 7.10 it is released under the MIT license
 only.
 
+Starting with 7.10, curl verifies SSL server certificates by default.
+
 2003
 ----
 
 January: Started working on the distributed curl tests. The autobuilds.
 
 February: the curl site averages at 20000 visits weekly. At any given moment,
-there's an average of 3 people browsing the curl.haxx.se site.
+there's an average of 3 people browsing the website.
 
 Multiple new authentication schemes are supported: Digest (May), NTLM (June)
 and Negotiate (June).
 
 November: curl 7.10.8 is released. 45000 lines of code. ~55000 unique visitors
-to the curl.haxx.se site. Five official web mirrors.
+to the website. Five official web mirrors.
 
 December: full-fledged SSL for FTP is supported.
 
@@ -162,7 +188,7 @@
     Available command line options:            96
     Available curl_easy_setopt() options:     120
     Number of public functions in libcurl:     36
-    Amount of public web site mirrors:         12
+    Amount of public website mirrors:         12
     Number of known libcurl bindings:          26
 
 2005
@@ -175,7 +201,7 @@
 
 September: TFTP support was added.
 
-More than 100,000 unique visitors of the curl web site. 25 mirrors.
+More than 100,000 unique visitors of the curl website. 25 mirrors.
 
 December: security vulnerability: libcurl URL Buffer Overflow
 
@@ -231,7 +257,7 @@
 
 February: security vulnerability: libcurl data callback excessive length
 
-March: The project switched over to use git (hosted by github) instead of CVS
+March: The project switched over to use git (hosted by GitHub) instead of CVS
 for source code control
 
 May: Added support for RTMP
@@ -283,7 +309,7 @@
 
  March: first real release supporting HTTP/2
 
- September: Web site had 245,000 unique visitors and served 236GB data
+ September: Website had 245,000 unique visitors and served 236GB data
 
  SMB and SMBS support
 
@@ -312,7 +338,7 @@
 
  September: Added Multi-SSL support
 
- The web site serves 3100 GB/month
+ The website serves 3100 GB/month
 
     Public curl releases:         169
     Command line options:         211
@@ -322,6 +348,8 @@
 
  October: SSLKEYLOGFILE support, new MIME API
 
+ October: Daniel received the Polhem Prize for his work on curl
+
  November: brotli
 
 2018
@@ -351,9 +379,54 @@
     Public functions in libcurl:  80
     Contributors:                 1808
 
+ December: removed axTLS support
+
 2019
 ----
 
+ March: added experimental alt-svc support
+
  August: the first HTTP/3 requests with curl.
 
  September: 7.66.0 is released and the tool offers parallel downloads
+
+2020
+----
+
+ curl and libcurl are installed in an estimated 10 *billion* instances
+ world-wide.
+
+ January: added BearSSL support
+
+ March: removed support for PolarSSL, added wolfSSH support
+
+ April: experimental MQTT support
+
+ August: zstd support
+
+ November: the website moves to curl.se. The website serves 10TB data monthly.
+
+ December: alt-svc support
+
+2021
+----
+
+ February 3: curl 7.75.0 ships with support for Hyper as an HTTP backend
+
+ March 31: curl 7.76.0 ships with support for rustls
+
+ July: HSTS is supported
+
+2022
+----
+
+ March: added --json, removed mesalink support
+
+    Public curl releases:         206
+    Command line options:         245
+    curl_easy_setopt() options:   295
+    Public functions in libcurl:  86
+    Contributors:                 2601
+
+ The curl.se website serves 16,500 GB/month over 462M requests, the
+ official docker image has been pulled 4,098,015,431 times.
diff --git a/docs/HSTS.md b/docs/HSTS.md
new file mode 100644
index 0000000..cecdc75
--- /dev/null
+++ b/docs/HSTS.md
@@ -0,0 +1,44 @@
+# HSTS support
+
+HTTP Strict-Transport-Security. Added as experimental in curl
+7.74.0. Supported "for real" since 7.77.0.
+
+## Standard
+
+[HTTP Strict Transport Security](https://datatracker.ietf.org/doc/html/rfc6797)
+
+## Behavior
+
+libcurl features an in-memory cache for HSTS hosts, so that subsequent
+HTTP-only requests to a host name present in the cache will get internally
+"redirected" to the HTTPS version.
+
+## `curl_easy_setopt()` options:
+
+ - `CURLOPT_HSTS_CTRL` - enable HSTS for this easy handle
+ - `CURLOPT_HSTS` - specify file name where to store the HSTS cache on close
+  (and possibly read from at startup)
+
+## curl cmdline options
+
+ - `--hsts [filename]` - enable HSTS, use the file as HSTS cache. If filename
+   is `""` (no length) then no file will be used, only in-memory cache.
+
+## HSTS cache file format
+
+Lines starting with `#` are ignored.
+
+For each hsts entry:
+
+    [host name] "YYYYMMDD HH:MM:SS"
+
+The `[host name]` is dot-prefixed if it is a includeSubDomain.
+
+The time stamp is when the entry expires.
+
+I considered using wget's file format for the HSTS cache. However, they store the time stamp as the epoch (number of seconds since 1970) and I strongly disagree with using that format. Instead I opted to use a format similar to the curl alt-svc cache file format.
+
+## Possible future additions
+
+ - `CURLOPT_HSTS_PRELOAD` - provide a set of preloaded HSTS host names
+ - ability to save to something else than a file
diff --git a/docs/HTTP-COOKIES.md b/docs/HTTP-COOKIES.md
index 31af9f6..73fa242 100644
--- a/docs/HTTP-COOKIES.md
+++ b/docs/HTTP-COOKIES.md
@@ -2,30 +2,30 @@
 
 ## Cookie overview
 
-  Cookies are `name=contents` pairs that a HTTP server tells the client to
+  Cookies are `name=contents` pairs that an HTTP server tells the client to
   hold and then the client sends back those to the server on subsequent
   requests to the same domains and paths for which the cookies were set.
 
   Cookies are either "session cookies" which typically are forgotten when the
   session is over which is often translated to equal when browser quits, or
-  the cookies aren't session cookies they have expiration dates after which
+  the cookies are not session cookies they have expiration dates after which
   the client will throw them away.
 
   Cookies are set to the client with the Set-Cookie: header and are sent to
   servers with the Cookie: header.
 
-  For a very long time, the only spec explaining how to use cookies was the
-  original [Netscape spec from 1994](https://curl.haxx.se/rfc/cookie_spec.html).
+  For a long time, the only spec explaining how to use cookies was the
+  original [Netscape spec from 1994](https://curl.se/rfc/cookie_spec.html).
 
   In 2011, [RFC6265](https://www.ietf.org/rfc/rfc6265.txt) was finally
   published and details how cookies work within HTTP. In 2016, an update which
   added support for prefixes was
-  [proposed](https://tools.ietf.org/html/draft-ietf-httpbis-cookie-prefixes-00),
+  [proposed](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-prefixes-00),
   and in 2017, another update was
-  [drafted](https://tools.ietf.org/html/draft-ietf-httpbis-cookie-alone-01)
+  [drafted](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-cookie-alone-01)
   to deprecate modification of 'secure' cookies from non-secure origins. Both
   of these drafts have been incorporated into a proposal to
-  [replace](https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-02)
+  [replace](https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-rfc6265bis-02)
   RFC6265. Cookie prefixes and secure cookie modification protection has been
   implemented by curl.
 
@@ -36,7 +36,7 @@
   sharing the cookies with browsers, only to see browsers move away from that
   format. Modern browsers no longer use it, while curl still does.
 
-  The netscape cookie file format stores one cookie per physical line in the
+  The Netscape cookie file format stores one cookie per physical line in the
   file with a bunch of associated meta data, each field separated with
   TAB. That file is called the cookiejar in curl terminology.
 
@@ -48,7 +48,7 @@
   The cookie file format is text based and stores one cookie per line. Lines
   that start with `#` are treated as comments.
 
-  Each line that each specifies a single cookie consists of seven text fields
+  Each line that specifies a single cookie consists of seven text fields
   separated with TAB characters. A valid line must end with a newline
   character.
 
@@ -74,7 +74,7 @@
   `-b, --cookie`
 
   tell curl a file to read cookies from and start the cookie engine, or if it
-  isn't a file it will pass on the given string. -b name=var works and so does
+  is not a file it will pass on the given string. -b name=var works and so does
   -b cookiefile.
 
   `-j, --junk-session-cookies`
@@ -111,24 +111,29 @@
   `CURLOPT_COOKIELIST`
 
   Provide detailed information about a single cookie to add to the internal
-  storage of cookies. Pass in the cookie as a HTTP header with all the details
-  set, or pass in a line from a netscape cookie file. This option can also be
-  used to flush the cookies etc.
+  storage of cookies. Pass in the cookie as an HTTP header with all the
+  details set, or pass in a line from a Netscape cookie file. This option can
+  also be used to flush the cookies etc.
+
+  `CURLOPT_COOKIESESSION`
+
+  Tell libcurl to ignore all cookies it is about to load that are session
+  cookies.
 
   `CURLINFO_COOKIELIST`
 
   Extract cookie information from the internal cookie storage as a linked
   list.
 
-## Cookies with javascript
+## Cookies with JavaScript
 
-  These days a lot of the web is built up by javascript. The webbrowser loads
-  complete programs that render the page you see. These javascript programs
+  These days a lot of the web is built up by JavaScript. The webbrowser loads
+  complete programs that render the page you see. These JavaScript programs
   can also set and access cookies.
 
   Since curl and libcurl are plain HTTP clients without any knowledge of or
-  capability to handle javascript, such cookies will not be detected or used.
+  capability to handle JavaScript, such cookies will not be detected or used.
 
-  Often, if you want to mimic what a browser does on such web sites, you can
+  Often, if you want to mimic what a browser does on such websites, you can
   record web browser HTTP traffic when using such a site and then repeat the
   cookie operations using curl or libcurl.
diff --git a/docs/HTTP2.md b/docs/HTTP2.md
index 4c72a29..35b45ed 100644
--- a/docs/HTTP2.md
+++ b/docs/HTTP2.md
@@ -7,7 +7,7 @@
 Build prerequisites
 -------------------
   - nghttp2
-  - OpenSSL, libressl, BoringSSL, NSS, GnutTLS, mbedTLS, wolfSSL or Schannel
+  - OpenSSL, libressl, BoringSSL, NSS, GnuTLS, mbedTLS, wolfSSL or Schannel
     with a new enough version.
 
 [nghttp2](https://nghttp2.org/)
@@ -77,8 +77,8 @@
 attempt to re-use existing HTTP/2 connections and just add a new stream over
 that when doing subsequent parallel requests.
 
-While libcurl sets up a connection to a HTTP server there is a period during
-which it doesn't know if it can pipeline or do multiplexing and if you add new
+While libcurl sets up a connection to an HTTP server there is a period during
+which it does not know if it can pipeline or do multiplexing and if you add new
 transfers in that period, libcurl will default to start new connections for
 those transfers. With the new option `CURLOPT_PIPEWAIT` (added in 7.43.0), you
 can ask that a transfer should rather wait and see in case there's a
@@ -105,14 +105,8 @@
 curl tool limitations
 ---------------------
 
-The command line tool won't do any HTTP/2 multiplexing even though libcurl
-supports it, simply because the curl tool is not written to take advantage of
-the libcurl API that's necessary for this (the multi interface). We have an
-outstanding TODO item for this and **you** can help us make it happen.
-
-The command line tool also doesn't support HTTP/2 server push for the same
-reason it doesn't do multiplexing: it needs to use the multi interface for
-that so that multiplexing is supported.
+The command line tool does not support HTTP/2 server push. It supports
+multiplexing when the parallel transfer option is used.
 
 HTTP Alternative Services
 -------------------------
@@ -120,8 +114,8 @@
 Alt-Svc is an extension with a corresponding frame (ALTSVC) in HTTP/2 that
 tells the client about an alternative "route" to the same content for the same
 origin server that you get the response from. A browser or long-living client
-can use that hint to create a new connection asynchronously.  For libcurl, we
+can use that hint to create a new connection asynchronously. For libcurl, we
 may introduce a way to bring such clues to the application and/or let a
 subsequent request use the alternate route automatically.
 
-[Detailed in RFC 7838](https://tools.ietf.org/html/rfc7838)
+[Detailed in RFC 7838](https://datatracker.ietf.org/doc/html/rfc7838)
diff --git a/docs/HTTP3.md b/docs/HTTP3.md
index 2769439..42bc974 100644
--- a/docs/HTTP3.md
+++ b/docs/HTTP3.md
@@ -2,30 +2,28 @@
 
 ## Resources
 
-[HTTP/3 Explained](https://daniel.haxx.se/http3-explained/) - the online free
+[HTTP/3 Explained](https://http3-explained.haxx.se/en/) - the online free
 book describing the protocols involved.
 
-[QUIC implementation](https://github.com/curl/curl/wiki/QUIC-implementation) -
-the wiki page describing the plan for how to support QUIC and HTTP/3 in curl
-and libcurl.
-
 [quicwg.org](https://quicwg.org/) - home of the official protocol drafts
 
 ## QUIC libraries
 
-QUIC libraries we're experimenting with:
+QUIC libraries we are experimenting with:
 
 [ngtcp2](https://github.com/ngtcp2/ngtcp2)
 
 [quiche](https://github.com/cloudflare/quiche)
 
-## Experimental!
+[msquic](https://github.com/microsoft/msquic) & [msh3](https://github.com/nibanks/msh3)
+
+## Experimental
 
 HTTP/3 and QUIC support in curl is considered **EXPERIMENTAL** until further
 notice. It needs to be enabled at build-time.
 
 Further development and tweaking of the HTTP/3 support in curl will happen in
-in the master branch using pull-requests, just like ordinary changes.
+the master branch using pull-requests, just like ordinary changes.
 
 # ngtcp2 version
 
@@ -33,18 +31,18 @@
 
 Build (patched) OpenSSL
 
-     % git clone --depth 1 -b OpenSSL_1_1_1d-quic-draft-27 https://github.com/tatsuhiro-t/openssl
+     % git clone --depth 1 -b openssl-3.0.0+quic https://github.com/quictls/openssl
      % cd openssl
      % ./config enable-tls1_3 --prefix=<somewhere1>
      % make
-     % make install_sw
+     % make install
 
 Build nghttp3
 
      % cd ..
      % git clone https://github.com/ngtcp2/nghttp3
      % cd nghttp3
-     % autoreconf -i
+     % autoreconf -fi
      % ./configure --prefix=<somewhere2> --enable-lib-only
      % make
      % make install
@@ -54,8 +52,8 @@
      % cd ..
      % git clone https://github.com/ngtcp2/ngtcp2
      % cd ngtcp2
-     % autoreconf -i
-     % ./configure PKG_CONFIG_PATH=<somewhere1>/lib/pkgconfig:<somewhere2>/lib/pkgconfig LDFLAGS="-Wl,-rpath,<somewhere1>/lib" --prefix=<somewhere3>
+     % autoreconf -fi
+     % ./configure PKG_CONFIG_PATH=<somewhere1>/lib/pkgconfig:<somewhere2>/lib/pkgconfig LDFLAGS="-Wl,-rpath,<somewhere1>/lib" --prefix=<somewhere3> --enable-lib-only
      % make
      % make install
 
@@ -64,18 +62,21 @@
      % cd ..
      % git clone https://github.com/curl/curl
      % cd curl
-     % ./buildconf
-     % LDFLAGS="-Wl,-rpath,<somewhere1>/lib" ./configure --with-ssl=<somewhere1> --with-nghttp3=<somewhere2> --with-ngtcp2=<somewhere3> --enable-alt-svc
+     % autoreconf -fi
+     % LDFLAGS="-Wl,-rpath,<somewhere1>/lib" ./configure --with-openssl=<somewhere1> --with-nghttp3=<somewhere2> --with-ngtcp2=<somewhere3>
      % make
+     % make install
+
+For OpenSSL 3.0.0 or later builds on Linux for x86_64 architecture, substitute all occurrences of "/lib" with "/lib64"
 
 ## Build with GnuTLS
 
-Build (patched) GnuTLS
+Build GnuTLS
 
-     % git clone --depth 1 -b tmp-quic https://gitlab.com/gnutls/gnutls.git
+     % git clone --depth 1 https://gitlab.com/gnutls/gnutls.git
      % cd gnutls
      % ./bootstrap
-     % ./configure --disable-doc --prefix=<somewhere1>
+     % ./configure --prefix=<somewhere1>
      % make
      % make install
 
@@ -84,7 +85,7 @@
      % cd ..
      % git clone https://github.com/ngtcp2/nghttp3
      % cd nghttp3
-     % autoreconf -i
+     % autoreconf -fi
      % ./configure --prefix=<somewhere2> --enable-lib-only
      % make
      % make install
@@ -94,8 +95,8 @@
      % cd ..
      % git clone https://github.com/ngtcp2/ngtcp2
      % cd ngtcp2
-     % autoreconf -i
-     % ./configure PKG_CONFIG_PATH=<somewhere1>/lib/pkgconfig:<somewhere2>/lib/pkgconfig LDFLAGS="-Wl,-rpath,<somewhere1>/lib" --prefix=<somewhere3>
+     % autoreconf -fi
+     % ./configure PKG_CONFIG_PATH=<somewhere1>/lib/pkgconfig:<somewhere2>/lib/pkgconfig LDFLAGS="-Wl,-rpath,<somewhere1>/lib" --prefix=<somewhere3> --enable-lib-only --with-gnutls
      % make
      % make install
 
@@ -104,52 +105,171 @@
      % cd ..
      % git clone https://github.com/curl/curl
      % cd curl
-     % ./buildconf
-     % ./configure --without-ssl --with-gnutls=<somewhere1> --with-nghttp3=<somewhere2> --with-ngtcp2=<somewhere3> --enable-alt-svc
+     % autoreconf -fi
+     % ./configure --without-openssl --with-gnutls=<somewhere1> --with-nghttp3=<somewhere2> --with-ngtcp2=<somewhere3>
      % make
+     % make install
 
 # quiche version
 
 ## build
 
-Clone quiche and BoringSSL:
+Build quiche and BoringSSL:
 
      % git clone --recursive https://github.com/cloudflare/quiche
-
-Build BoringSSL (it needs to be built manually so it can be reused with curl):
-
-     % cd quiche/deps/boringssl
-     % mkdir build
-     % cd build
-     % cmake -DCMAKE_POSITION_INDEPENDENT_CODE=on ..
-     % make
-     % cd ..
-     % mkdir -p .openssl/lib
-     % cp build/crypto/libcrypto.a build/ssl/libssl.a .openssl/lib
-     % ln -s $PWD/include .openssl
-
-Build quiche:
-
-     % cd ../..
-     % QUICHE_BSSL_PATH=$PWD/deps/boringssl cargo build --release --features pkg-config-meta
+     % cd quiche
+     % cargo build --package quiche --release --features ffi,pkg-config-meta,qlog
+     % mkdir quiche/deps/boringssl/src/lib
+     % ln -vnf $(find target/release -name libcrypto.a -o -name libssl.a) quiche/deps/boringssl/src/lib/
 
 Build curl:
 
      % cd ..
      % git clone https://github.com/curl/curl
      % cd curl
-     % ./buildconf
-     % ./configure LDFLAGS="-Wl,-rpath,$PWD/../quiche/target/release" --with-ssl=$PWD/../quiche/deps/boringssl/.openssl --with-quiche=$PWD/../quiche/target/release --enable-alt-svc
+     % autoreconf -fi
+     % ./configure LDFLAGS="-Wl,-rpath,$PWD/../quiche/target/release" --with-openssl=$PWD/../quiche/quiche/deps/boringssl/src --with-quiche=$PWD/../quiche/target/release
      % make
+     % make install
 
-## Run
+ If `make install` results in `Permission denied` error, you will need to prepend it with `sudo`.
+
+# msh3 (msquic) version
+
+## Build Linux (with quictls fork of OpenSSL)
+
+Build msh3:
+
+     % git clone --depth 1 --recursive https://github.com/nibanks/msh3
+     % cd msh3 && mkdir build && cd build
+     % cmake -G 'Unix Makefiles' -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
+     % cmake --build .
+     % cmake --install .
+
+Build curl:
+
+     % git clone https://github.com/curl/curl
+     % cd curl
+     % autoreconf -fi
+     % ./configure LDFLAGS="-Wl,-rpath,/usr/local/lib" --with-msh3=/usr/local --with-openssl
+     % make
+     % make install
+
+Run from `/usr/local/bin/curl`.
+
+## Build Windows
+
+Build msh3:
+
+     % git clone --depth 1 --recursive https://github.com/nibanks/msh3
+     % cd msh3 && mkdir build && cd build
+     % cmake -G 'Visual Studio 17 2022' -DCMAKE_BUILD_TYPE=RelWithDebInfo ..
+     % cmake --build . --config Release
+     % cmake --install . --config Release
+
+**Note** - On Windows, Schannel will be used for TLS support by default. If
+you with to use (the quictls fork of) OpenSSL, specify the `-DQUIC_TLS=openssl`
+option to the generate command above. Also note that OpenSSL brings with it an
+additional set of build dependencies not specified here.
+
+Build curl (in [Visual Studio Command prompt](../winbuild/README.md#open-a-command-prompt)):
+
+     % git clone https://github.com/curl/curl
+     % cd curl/winbuild
+     % nmake /f Makefile.vc mode=dll WITH_MSH3=dll MSH3_PATH="C:/Program Files/msh3" MACHINE=x64
+
+**Note** - If you encounter a build error with `tool_hugehelp.c` being missing,
+rename `tool_hugehelp.c.cvs` in the same directory to `tool_hugehelp.c` and
+then run `nmake` again.
+
+Run in the `C:/Program Files/msh3/lib` directory, copy `curl.exe` to that
+directory, or copy `msquic.dll` and `msh3.dll` from that directory to the
+`curl.exe` directory. For example:
+
+     % C:\Program Files\msh3\lib> F:\curl\builds\libcurl-vc-x64-release-dll-ipv6-sspi-schannel-msh3\bin\curl.exe --http3 https://www.google.com
+
+# `--http3`
 
 Use HTTP/3 directly:
 
-    curl --http3 https://nghttp2.org:8443/
+    curl --http3 https://nghttp2.org:4433/
 
 Upgrade via Alt-Svc:
 
     curl --alt-svc altsvc.cache https://quic.aiortc.org/
 
 See this [list of public HTTP/3 servers](https://bagder.github.io/HTTP3-test/)
+
+## Known Bugs
+
+Check out the [list of known HTTP3 bugs](https://curl.se/docs/knownbugs.html#HTTP3).
+
+# HTTP/3 Test server
+
+This is not advice on how to run anything in production. This is for
+development and experimenting.
+
+## Prerequisite(s)
+
+An existing local HTTP/1.1 server that hosts files. Preferably also a few huge
+ones.  You can easily create huge local files like `truncate -s=8G 8GB` - they
+are huge but do not occupy that much space on disk since they are just big
+holes.
+
+In my Debian setup I just installed **apache2**. It runs on port 80 and has a
+document root in `/var/www/html`. I can get the 8GB file from it with `curl
+localhost/8GB -o dev/null`
+
+In this description we setup and run an HTTP/3 reverse-proxy in front of the
+HTTP/1 server.
+
+## Setup
+
+You can select either or both of these server solutions.
+
+### nghttpx
+
+Get, build and install **quictls**, **nghttp3** and **ngtcp2** as described
+above.
+
+Get, build and install **nghttp2**:
+
+    git clone https://github.com/nghttp2/nghttp2.git
+    cd nghttp2
+    autoreconf -fi
+    PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/home/daniel/build-quictls/lib/pkgconfig:/home/daniel/build-nghttp3/lib/pkgconfig:/home/daniel/build-ngtcp2/lib/pkgconfig  LDFLAGS=-L/home/daniel/build-quictls/lib CFLAGS=-I/home/daniel/build-quictls/include ./configure --enable-maintainer-mode --prefix=/home/daniel/build-nghttp2 --disable-shared --enable-app --enable-http3 --without-jemalloc --without-libxml2 --without-systemd
+    make && make install
+
+Run the local h3 server on port 9443, make it proxy all traffic through to
+HTTP/1 on localhost port 80. For local toying, we can just use the test cert
+that exists in curl's test dir.
+
+    CERT=$CURLSRC/tests/stunnel.pem
+    $HOME/bin/nghttpx $CERT $CERT --backend=localhost,80 \
+      --frontend="localhost,9443;quic"
+
+### Caddy
+
+[Install caddy](https://caddyserver.com/docs/install), you can even put the
+single binary in a separate directory if you prefer.
+
+In the same directory you put caddy, create a `Caddyfile` with the following
+content to run an HTTP/3 reverse-proxy on port 7443:
+~~~
+{
+    auto_https disable_redirects
+	servers :7443 {
+		protocol {
+			experimental_http3
+		}
+	}
+}
+
+localhost:7443 {
+	reverse_proxy localhost:80
+}
+~~~
+
+Then run caddy:
+
+    ./caddy start
diff --git a/docs/HYPER.md b/docs/HYPER.md
new file mode 100644
index 0000000..ad23a90
--- /dev/null
+++ b/docs/HYPER.md
@@ -0,0 +1,73 @@
+# Hyper
+
+Hyper is a separate HTTP library written in Rust. curl can be told to use this
+library as a backend to deal with HTTP.
+
+## Experimental!
+
+Hyper support in curl is considered **EXPERIMENTAL** until further notice. It
+needs to be explicitly enabled at build-time.
+
+Further development and tweaking of the Hyper backend support in curl will
+happen in in the master branch using pull-requests, just like ordinary
+changes.
+
+## Hyper version
+
+The C API for Hyper is brand new and is still under development.
+
+## build curl with hyper
+
+Since March 3 2022, hyper needs the nightly rustc to build, which you may need
+to install first with:
+
+     % rustup toolchain install nightly
+
+Then build hyper and enable its C API like this:
+
+     % git clone https://github.com/hyperium/hyper
+     % cd hyper
+     % RUSTFLAGS="--cfg hyper_unstable_ffi" cargo +nightly rustc --features client,http1,http2,ffi -Z unstable-options --crate-type cdylib
+
+Build curl to use hyper's C API:
+
+     % git clone https://github.com/curl/curl
+     % cd curl
+     % autoreconf -fi
+     % ./configure --with-hyper=<hyper dir>
+     % make
+
+# using Hyper internally
+
+Hyper is a low level HTTP transport library. curl itself provides all HTTP
+headers and Hyper provides all received headers back to curl.
+
+Therefore, most of the "header logic" in curl as in responding to and acting
+on specific input and output headers are done the same way in curl code.
+
+The API in Hyper delivers received HTTP headers as (cleaned up) name=value
+pairs, making it impossible for curl to know the exact byte representation
+over the wire with Hyper.
+
+## Limitations
+
+The hyper backend does not support
+
+- `CURLOPT_IGNORE_CONTENT_LENGTH`
+- `--raw` and disabling `CURLOPT_HTTP_TRANSFER_DECODING`
+- RTSP
+- hyper is much stricter about what HTTP header contents it allows
+- HTTP/0.9
+- HTTP/2 upgrade using HTTP:// URLs. Aka 'h2c'
+
+## Remaining issues
+
+This backend is still not feature complete with the native backend. Areas that
+still need attention and verification include:
+
+- multiplexed HTTP/2
+- h2 Upgrade:
+- pausing transfers
+- receiving HTTP/1 trailers
+- sending HTTP/1 trailers
+
diff --git a/docs/INSTALL.cmake b/docs/INSTALL.cmake
index 03328cb..3f905d7 100644
--- a/docs/INSTALL.cmake
+++ b/docs/INSTALL.cmake
@@ -24,17 +24,16 @@
    Missing features in the cmake build:
 
    - Builds libcurl without large file support
-   - Does not support all SSL libraries (only OpenSSL, WinSSL, DarwinSSL, and
-     mbed TLS)
-   - Doesn't build with SCP and SFTP support (libssh2) (see issue #1155)
-   - Doesn't allow different resolver backends (no c-ares build support)
+   - Does not support all SSL libraries (only OpenSSL, Schannel,
+     Secure Transport, and mbed TLS, NSS, WolfSSL)
+   - Does not allow different resolver backends (no c-ares build support)
    - No RTMP support built
-   - Doesn't allow build curl and libcurl debug enabled
-   - Doesn't allow a custom CA bundle path
-   - Doesn't allow you to disable specific protocols from the build
-   - Doesn't find or use krb4 or GSS
-   - Rebuilds test files too eagerly, but still can't run the tests
-   - Doesn't detect the correct strerror_r flavor when cross-compiling (issue #1123)
+   - Does not allow build curl and libcurl debug enabled
+   - Does not allow a custom CA bundle path
+   - Does not allow you to disable specific protocols from the build
+   - Does not find or use krb4 or GSS
+   - Rebuilds test files too eagerly, but still cannot run the tests
+   - Does not detect the correct strerror_r flavor when cross-compiling (issue #1123)
 
 
 Command Line CMake
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 63d4142..03d7384 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -27,14 +27,16 @@
 
 # Unix
 
-A normal Unix installation is made in three or four steps (after you've
+A normal Unix installation is made in three or four steps (after you have
 unpacked the source archive):
 
-    ./configure
+    ./configure --with-openssl [--with-gnutls --with-wolfssl]
     make
     make test (optional)
     make install
 
+(Adjust the configure line accordingly to use the TLS library you want.)
+
 You probably need to be root when doing the last command.
 
 Get a full listing of all available configure options by invoking it like:
@@ -56,19 +58,19 @@
 
 The configure script always tries to find a working SSL library unless
 explicitly told not to. If you have OpenSSL installed in the default search
-path for your compiler/linker, you don't need to do anything special. If you
+path for your compiler/linker, you do not need to do anything special. If you
 have OpenSSL installed in `/usr/local/ssl`, you can run configure like:
 
-    ./configure --with-ssl
+    ./configure --with-openssl
 
 If you have OpenSSL installed somewhere else (for example, `/opt/OpenSSL`) and
 you have pkg-config installed, set the pkg-config path first, like this:
 
-    env PKG_CONFIG_PATH=/opt/OpenSSL/lib/pkgconfig ./configure --with-ssl
+    env PKG_CONFIG_PATH=/opt/OpenSSL/lib/pkgconfig ./configure --with-openssl
 
 Without pkg-config installed, use this:
 
-    ./configure --with-ssl=/opt/OpenSSL
+    ./configure --with-openssl=/opt/OpenSSL
 
 If you insist on forcing a build without SSL support, even though you may
 have OpenSSL installed in your system, you can run configure like this:
@@ -77,16 +79,16 @@
 
 If you have OpenSSL installed, but with the libraries in one place and the
 header files somewhere else, you have to set the `LDFLAGS` and `CPPFLAGS`
-environment variables prior to running configure.  Something like this should
+environment variables prior to running configure. Something like this should
 work:
 
     CPPFLAGS="-I/path/to/ssl/include" LDFLAGS="-L/path/to/ssl/lib" ./configure
 
-If you have shared SSL libs installed in a directory where your run-time
-linker doesn't find them (which usually causes configure failures), you can
-provide this option to gcc to set a hard-coded path to the run-time linker:
+If you have shared SSL libs installed in a directory where your runtime
+linker does not find them (which usually causes configure failures), you can
+provide this option to gcc to set a hard-coded path to the runtime linker:
 
-    LDFLAGS=-Wl,-R/usr/local/ssl/lib ./configure --with-ssl
+    LDFLAGS=-Wl,-R/usr/local/ssl/lib ./configure --with-openssl
 
 ## More Options
 
@@ -100,7 +102,7 @@
 
     ./configure --disable-thread
 
-If you're a curl developer and use gcc, you might want to enable more debug
+If you are a curl developer and use gcc, you might want to enable more debug
 options with the `--enable-debug` option.
 
 curl can be built to use a whole range of libraries to provide various useful
@@ -109,21 +111,22 @@
 
 ## Select TLS backend
 
-The default OpenSSL configure check will also detect and use BoringSSL or
-libressl.
+These options are provided to select the TLS backend to use.
 
- - GnuTLS: `--without-ssl --with-gnutls`.
- - wolfSSL: `--without-ssl --with-wolfssl`
- - NSS: `--without-ssl --with-nss`
- - mbedTLS: `--without-ssl --with-mbedtls`
- - schannel: `--without-ssl --with-schannel`
- - secure transport: `--without-ssl --with-secure-transport`
- - MesaLink: `--without-ssl --with-mesalink`
- - BearSSL: `--without-ssl --with-bearssl`
+ - AmiSSL: `--with-amissl`
+ - BearSSL: `--with-bearssl`
+ - GnuTLS: `--with-gnutls`.
+ - mbedTLS: `--with-mbedtls`
+ - NSS: `--with-nss`
+ - OpenSSL: `--with-openssl` (also for BoringSSL and libressl)
+ - rustls: `--with-rustls`
+ - schannel: `--with-schannel`
+ - secure transport: `--with-secure-transport`
+ - wolfSSL: `--with-wolfssl`
 
 # Windows
 
-## Building Windows DLLs and C run-time (CRT) linkage issues
+## Building Windows DLLs and C runtime (CRT) linkage issues
 
  As a general rule, building a DLL with static CRT linkage is highly
  discouraged, and intermixing CRTs in the same app is something to avoid at
@@ -146,9 +149,11 @@
 
 ## MingW32
 
-Make sure that MinGW32's bin dir is in the search path, for example:
+Make sure that MinGW32's bin directory is in the search path, for example:
 
-    set PATH=c:\mingw32\bin;%PATH%
+```cmd
+set PATH=c:\mingw32\bin;%PATH%
+```
 
 then run `mingw32-make mingw32` in the root dir. There are other
 make targets available to build libcurl with more features, use:
@@ -164,28 +169,34 @@
 adjust as necessary. It is also possible to override these paths with
 environment variables, for example:
 
-    set ZLIB_PATH=c:\zlib-1.2.8
-    set OPENSSL_PATH=c:\openssl-1.0.2c
-    set LIBSSH2_PATH=c:\libssh2-1.6.0
+```cmd
+set ZLIB_PATH=c:\zlib-1.2.8
+set OPENSSL_PATH=c:\openssl-1.0.2c
+set LIBSSH2_PATH=c:\libssh2-1.6.0
+```
 
 It is also possible to build with other LDAP SDKs than MS LDAP; currently
 it is possible to build with native Win32 OpenLDAP, or with the Novell CLDAP
 SDK. If you want to use these you need to set these vars:
 
-    set LDAP_SDK=c:\openldap
-    set USE_LDAP_OPENLDAP=1
+```cmd
+set LDAP_SDK=c:\openldap
+set USE_LDAP_OPENLDAP=1
+```
 
 or for using the Novell SDK:
 
-    set USE_LDAP_NOVELL=1
+```cmd
+set USE_LDAP_NOVELL=1
+```
 
 If you want to enable LDAPS support then set LDAPS=1.
 
 ## Cygwin
 
-Almost identical to the unix installation. Run the configure script in the
+Almost identical to the Unix installation. Run the configure script in the
 curl source tree root with `sh configure`. Make sure you have the `sh`
-executable in `/bin/` or you'll see the configure fail toward the end.
+executable in `/bin/` or you will see the configure fail toward the end.
 
 Run `make`
 
@@ -196,7 +207,7 @@
 the configure utility on this platform.
 
 You can use specific defines to disable specific protocols and features. See
-[CURL-DISABLE.md](CURL-DISABLE-md) for the full list.
+[CURL-DISABLE.md](CURL-DISABLE.md) for the full list.
 
 If you want to set any of these defines you have the following options:
 
@@ -206,25 +217,23 @@
  - Modify the "Preprocessor Definitions" in the libcurl project
 
 Note: The pre-processor settings can be found using the Visual Studio IDE
-under "Project -> Settings -> C/C++ -> General" in VC6 and "Project ->
-Properties -> Configuration Properties -> C/C++ -> Preprocessor" in later
-versions.
+under "Project -> Properties -> Configuration Properties -> C/C++ ->
+Preprocessor".
 
 ## Using BSD-style lwIP instead of Winsock TCP/IP stack in Win32 builds
 
 In order to compile libcurl and curl using BSD-style lwIP TCP/IP stack it is
-necessary to make definition of preprocessor symbol `USE_LWIPSOCK` visible to
-libcurl and curl compilation processes. To set this definition you have the
-following alternatives:
+necessary to make the definition of the preprocessor symbol `USE_LWIPSOCK`
+visible to libcurl and curl compilation processes. To set this definition you
+have the following alternatives:
 
  - Modify `lib/config-win32.h` and `src/config-win32.h`
  - Modify `winbuild/Makefile.vc`
  - Modify the "Preprocessor Definitions" in the libcurl project
 
 Note: The pre-processor settings can be found using the Visual Studio IDE
-under "Project -> Settings -> C/C++ -> General" in VC6 and "Project ->
-Properties -> Configuration Properties -> C/C++ -> Preprocessor" in later
-versions.
+under "Project -> Properties -> Configuration Properties -> C/C++ ->
+Preprocessor".
 
 Once that libcurl has been built with BSD-style lwIP TCP/IP stack support, in
 order to use it with your program it is mandatory that your program includes
@@ -243,7 +252,7 @@
 ## Important static libcurl usage note
 
 When building an application that uses the static libcurl library on Windows,
-you must add `-DCURL_STATICLIB` to your `CFLAGS`.  Otherwise the linker will
+you must add `-DCURL_STATICLIB` to your `CFLAGS`. Otherwise the linker will
 look for dynamic import symbols.
 
 ## Legacy Windows and SSL
@@ -254,13 +263,12 @@
 versions. If you will be using curl in one of those earlier versions of
 Windows you should choose another SSL backend such as OpenSSL.
 
-# Apple iOS and macOS
+# Apple Platforms (macOS, iOS, tvOS, watchOS, and their simulator counterparts)
 
 On modern Apple operating systems, curl can be built to use Apple's SSL/TLS
 implementation, Secure Transport, instead of OpenSSL. To build with Secure
-Transport for SSL/TLS, use the configure option `--with-darwinssl`. (It is not
-necessary to use the option `--without-ssl`.) This feature requires iOS 5.0 or
-later, or OS X 10.5 ("Leopard") or later.
+Transport for SSL/TLS, use the configure option `--with-secure-transport`. (It
+is not necessary to use the option `--without-openssl`.)
 
 When Secure Transport is in use, the curl options `--cacert` and `--capath`
 and their libcurl equivalents, will be ignored, because Secure Transport uses
@@ -269,20 +277,52 @@
 OS. The `--cert` and `--engine` options, and their libcurl equivalents, are
 currently unimplemented in curl with Secure Transport.
 
-For macOS users: In OS X 10.8 ("Mountain Lion"), Apple made a major overhaul
-to the Secure Transport API that, among other things, added support for the
-newer TLS 1.1 and 1.2 protocols. To get curl to support TLS 1.1 and 1.2, you
-must build curl on Mountain Lion or later, or by using the equivalent SDK. If
-you set the `MACOSX_DEPLOYMENT_TARGET` environmental variable to an earlier
-version of macOS prior to building curl, then curl will use the new Secure
-Transport API on Mountain Lion and later, and fall back on the older API when
-the same curl binary is executed on older cats. For example, running these
-commands in curl's directory in the shell will build the code such that it
-will run on cats as old as OS X 10.6 ("Snow Leopard") (using bash):
+In general, a curl build for an Apple `ARCH/SDK/DEPLOYMENT_TARGET` combination
+can be taken by providing appropriate values for `ARCH`, `SDK`, `DEPLOYMENT_TARGET`
+below and running the commands:
 
-    export MACOSX_DEPLOYMENT_TARGET="10.6"
-    ./configure --with-darwinssl
-    make
+```bash
+# Set these three according to your needs
+export ARCH=x86_64
+export SDK=macosx
+export DEPLOYMENT_TARGET=10.8
+
+export CFLAGS="-arch $ARCH -isysroot $(xcrun -sdk $SDK --show-sdk-path) -m$SDK-version-min=$DEPLOYMENT_TARGET"
+./configure --host=$ARCH-apple-darwin --prefix $(pwd)/artifacts --with-secure-transport
+make -j8
+make install
+```
+
+Above will build curl for macOS platform with `x86_64` architecture and `10.8` as deployment target.
+
+Here is an example for iOS device:
+
+```bash
+export ARCH=arm64
+export SDK=iphoneos
+export DEPLOYMENT_TARGET=11.0
+
+export CFLAGS="-arch $ARCH -isysroot $(xcrun -sdk $SDK --show-sdk-path) -m$SDK-version-min=$DEPLOYMENT_TARGET"
+./configure --host=$ARCH-apple-darwin --prefix $(pwd)/artifacts --with-secure-transport
+make -j8
+make install
+```
+
+Another example for watchOS simulator for macs with Apple Silicon:
+
+```bash
+export ARCH=arm64
+export SDK=watchsimulator
+export DEPLOYMENT_TARGET=5.0
+
+export CFLAGS="-arch $ARCH -isysroot $(xcrun -sdk $SDK --show-sdk-path) -m$SDK-version-min=$DEPLOYMENT_TARGET"
+./configure --host=$ARCH-apple-darwin --prefix $(pwd)/artifacts --with-secure-transport
+make -j8
+make install
+```
+
+In all above, the built libraries and executables can be found in the
+`artifacts` folder.
 
 # Android
 
@@ -295,36 +335,71 @@
 launching `configure`. On macOS, those variables could look like this to compile
 for `aarch64` and API level 29:
 
-    export NDK=~/Library/Android/sdk/ndk/20.1.5948944
-    export HOST_TAG=darwin-x86_64
-    export TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/$HOST_TAG
-    export AR=$TOOLCHAIN/bin/aarch64-linux-android-ar
-    export AS=$TOOLCHAIN/bin/aarch64-linux-android-as
-    export CC=$TOOLCHAIN/bin/aarch64-linux-android29-clang
-    export CXX=$TOOLCHAIN/bin/aarch64-linux-android29-clang++
-    export LD=$TOOLCHAIN/bin/aarch64-linux-android-ld
-    export RANLIB=$TOOLCHAIN/bin/aarch64-linux-android-ranlib
-    export STRIP=$TOOLCHAIN/bin/aarch64-linux-android-strip
+```bash
+export NDK=~/Library/Android/sdk/ndk/20.1.5948944
+export HOST_TAG=darwin-x86_64
+export TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/$HOST_TAG
+export AR=$TOOLCHAIN/bin/aarch64-linux-android-ar
+export AS=$TOOLCHAIN/bin/aarch64-linux-android-as
+export CC=$TOOLCHAIN/bin/aarch64-linux-android29-clang
+export CXX=$TOOLCHAIN/bin/aarch64-linux-android29-clang++
+export LD=$TOOLCHAIN/bin/aarch64-linux-android-ld
+export RANLIB=$TOOLCHAIN/bin/aarch64-linux-android-ranlib
+export STRIP=$TOOLCHAIN/bin/aarch64-linux-android-strip
+```
 
 When building on Linux or targeting other API levels or architectures, you need
 to adjust those variables accordingly. After that you can build curl like this:
 
     ./configure --host aarch64-linux-android --with-pic --disable-shared
 
-Note that this won't give you SSL/TLS support. If you need SSL/TLS, you have
+Note that this will not give you SSL/TLS support. If you need SSL/TLS, you have
 to build curl against a SSL/TLS layer, e.g. OpenSSL, because it's impossible for
 curl to access Android's native SSL/TLS layer. To build curl for Android using
 OpenSSL, follow the OpenSSL build instructions and then install `libssl.a` and
 `libcrypto.a` to `$TOOLCHAIN/sysroot/usr/lib` and copy `include/openssl` to
 `$TOOLCHAIN/sysroot/usr/include`. Now you can build curl for Android using
 OpenSSL like this:
-    
-    ./configure --host aarch64-linux-android --with-pic --disable-shared --with-ssl="$TOOLCHAIN/sysroot/usr"
+
+    ./configure --host aarch64-linux-android --with-pic --disable-shared --with-openssl="$TOOLCHAIN/sysroot/usr"
 
 Note, however, that you must target at least Android M (API level 23) or `configure`
-won't be able to detect OpenSSL since `stderr` (and the like) weren't defined
+will not be able to detect OpenSSL since `stderr` (and the like) were not defined
 before Android M.
 
+# IBM i
+
+For IBM i (formerly OS/400), you can use curl in two different ways:
+
+- Natively, running in the **ILE**. The obvious use is being able to call curl
+  from ILE C or RPG applications.
+  - You will need to build this from source. See `packages/OS400/README` for
+    the ILE specific build instructions.
+- In the **PASE** environment, which runs AIX programs. curl will be built as
+  it would be on AIX.
+  - IBM provides builds of curl in their Yum repository for PASE software.
+  - To build from source, follow the Unix instructions.
+
+There are some additional limitations and quirks with curl on this platform;
+they affect both environments.
+
+## Multithreading notes
+
+By default, jobs in IBM i will not start with threading enabled. (Exceptions
+include interactive PASE sessions started by `QP2TERM` or SSH.) If you use
+curl in an environment without threading when options like async DNS were
+enabled, you will get messages like:
+
+```
+getaddrinfo() thread failed to start
+```
+
+Do not panic. curl and your program are not broken. You can fix this by:
+
+- Set the environment variable `QIBM_MULTI_THREADED` to `Y` before starting
+  your program. This can be done at whatever scope you feel is appropriate.
+- Alternatively, start the job with the `ALWMLTTHD` parameter set to `*YES`.
+
 # Cross compile
 
 Download and unpack the curl package.
@@ -332,32 +407,34 @@
 `cd` to the new directory. (e.g. `cd curl-7.12.3`)
 
 Set environment variables to point to the cross-compile toolchain and call
-configure with any options you need.  Be sure and specify the `--host` and
-`--build` parameters at configuration time.  The following script is an
+configure with any options you need. Be sure and specify the `--host` and
+`--build` parameters at configuration time. The following script is an
 example of cross-compiling for the IBM 405GP PowerPC processor using the
 toolchain from MonteVista for Hardhat Linux.
 
-    #! /bin/sh
+```bash
+#! /bin/sh
 
-    export PATH=$PATH:/opt/hardhat/devkit/ppc/405/bin
-    export CPPFLAGS="-I/opt/hardhat/devkit/ppc/405/target/usr/include"
-    export AR=ppc_405-ar
-    export AS=ppc_405-as
-    export LD=ppc_405-ld
-    export RANLIB=ppc_405-ranlib
-    export CC=ppc_405-gcc
-    export NM=ppc_405-nm
+export PATH=$PATH:/opt/hardhat/devkit/ppc/405/bin
+export CPPFLAGS="-I/opt/hardhat/devkit/ppc/405/target/usr/include"
+export AR=ppc_405-ar
+export AS=ppc_405-as
+export LD=ppc_405-ld
+export RANLIB=ppc_405-ranlib
+export CC=ppc_405-gcc
+export NM=ppc_405-nm
 
-    ./configure --target=powerpc-hardhat-linux
-        --host=powerpc-hardhat-linux
-        --build=i586-pc-linux-gnu
-        --prefix=/opt/hardhat/devkit/ppc/405/target/usr/local
-        --exec-prefix=/usr/local
+./configure --target=powerpc-hardhat-linux
+    --host=powerpc-hardhat-linux
+    --build=i586-pc-linux-gnu
+    --prefix=/opt/hardhat/devkit/ppc/405/target/usr/local
+    --exec-prefix=/usr/local
+```
 
 You may also need to provide a parameter like `--with-random=/dev/urandom` to
 configure as it cannot detect the presence of a random number generating
-device for a target system.  The `--prefix` parameter specifies where curl
-will be installed.  If `configure` completes successfully, do `make` and `make
+device for a target system. The `--prefix` parameter specifies where curl
+will be installed. If `configure` completes successfully, do `make` and `make
 install` as usual.
 
 In some cases, you may be able to simplify the above commands to as little as:
@@ -369,7 +446,7 @@
 There are a number of configure options that can be used to reduce the size of
 libcurl for embedded applications where binary size is an important factor.
 First, be sure to set the `CFLAGS` variable when configuring with any relevant
-compiler optimization flags to reduce the size of the binary.  For gcc, this
+compiler optimization flags to reduce the size of the binary. For gcc, this
 would mean at minimum the -Os option, and potentially the `-march=X`,
 `-mdynamic-no-pic` and `-flto` options as well, e.g.
 
@@ -380,24 +457,45 @@
 
 Be sure to specify as many `--disable-` and `--without-` flags on the
 configure command-line as you can to disable all the libcurl features that you
-know your application is not going to need.  Besides specifying the
+know your application is not going to need. Besides specifying the
 `--disable-PROTOCOL` flags for all the types of URLs your application will not
-use, here are some other flags that can reduce the size of the library:
+use, here are some other flags that can reduce the size of the library by
+disabling support for some feature:
 
- - `--disable-ares` (disables support for the C-ARES DNS library)
- - `--disable-cookies` (disables support for HTTP cookies)
- - `--disable-crypto-auth` (disables HTTP cryptographic authentication)
- - `--disable-ipv6` (disables support for IPv6)
- - `--disable-manual` (disables support for the built-in documentation)
- - `--disable-proxy` (disables support for HTTP and SOCKS proxies)
- - `--disable-unix-sockets` (disables support for UNIX sockets)
+ - `--disable-alt-svc` (HTTP Alt-Srv)
+ - `--disable-ares` (the C-ARES DNS library)
+ - `--disable-cookies` (HTTP cookies)
+ - `--disable-crypto-auth` (cryptographic authentication)
+ - `--disable-dateparse` (date parsing for time conditionals)
+ - `--disable-dnsshuffle` (internal server load spreading)
+ - `--disable-doh` (DNS-over-HTTP)
+ - `--disable-get-easy-options` (lookup easy options at runtime)
+ - `--disable-hsts` (HTTP Strict Transport Security)
+ - `--disable-http-auth` (all HTTP authentication)
+ - `--disable-ipv6` (IPv6)
+ - `--disable-libcurl-option` (--libcurl C code generation support)
+ - `--disable-manual` (built-in documentation)
+ - `--disable-netrc`  (.netrc file)
+ - `--disable-ntlm-wb` (NTLM WinBind)
+ - `--disable-progress-meter` (graphical progress meter in library)
+ - `--disable-proxy` (HTTP and SOCKS proxies)
+ - `--disable-pthreads` (multithreading)
+ - `--disable-socketpair` (socketpair for async name resolving)
+ - `--disable-threaded-resolver`  (threaded name resolver)
+ - `--disable-tls-srp` (Secure Remote Password authentication for TLS)
+ - `--disable-unix-sockets` (UNIX sockets)
  - `--disable-verbose` (eliminates debugging strings and error code strings)
- - `--disable-versioned-symbols` (disables support for versioned symbols)
- - `--enable-hidden-symbols` (eliminates unneeded symbols in the shared library)
- - `--without-libidn` (disables support for the libidn DNS library)
- - `--without-librtmp` (disables support for RTMP)
- - `--without-ssl` (disables support for SSL/TLS)
- - `--without-zlib` (disables support for on-the-fly decompression)
+ - `--disable-versioned-symbols` (versioned symbols)
+ - `--enable-symbol-hiding` (eliminates unneeded symbols in the shared library)
+ - `--without-brotli` (Brotli on-the-fly decompression)
+ - `--without-libpsl` (Public Suffix List in cookies)
+ - `--without-nghttp2` (HTTP/2 using nghttp2)
+ - `--without-ngtcp2` (HTTP/2 using ngtcp2)
+ - `--without-zstd` (Zstd on-the-fly decompression)
+ - `--without-libidn2` (internationalized domain names)
+ - `--without-librtmp` (RTMP)
+ - `--without-ssl` (SSL/TLS)
+ - `--without-zlib` (on-the-fly decompression)
 
 The GNU compiler and linker have a number of options that can reduce the
 size of the libcurl dynamic libraries on some platforms even further.
@@ -409,101 +507,50 @@
     LDFLAGS="-Wl,-s -Wl,-Bsymbolic -Wl,--gc-sections"
 
 Be sure also to strip debugging symbols from your binaries after compiling
-using 'strip' (or the appropriate variant if cross-compiling).  If space is
+using 'strip' (or the appropriate variant if cross-compiling). If space is
 really tight, you may be able to remove some unneeded sections of the shared
 library using the -R option to objcopy (e.g. the .comment section).
 
-Using these techniques it is possible to create a basic HTTP-only shared
-libcurl library for i386 Linux platforms that is only 113 KiB in size, and an
-FTP-only library that is 113 KiB in size (as of libcurl version 7.50.3, using
-gcc 5.4.0).
+Using these techniques it is possible to create a basic HTTP-only libcurl
+shared library for i386 Linux platforms that is only 133 KiB in size
+(as of libcurl version 7.80.0, using gcc 11.2.0).
 
 You may find that statically linking libcurl to your application will result
 in a lower total size than dynamically linking.
 
 Note that the curl test harness can detect the use of some, but not all, of
 the `--disable` statements suggested above. Use will cause tests relying on
-those features to fail.  The test harness can be manually forced to skip the
+those features to fail. The test harness can be manually forced to skip the
 relevant tests by specifying certain key words on the `runtests.pl` command
-line.  Following is a list of appropriate key words:
+line. Following is a list of appropriate key words for those configure options
+that are not automatically detected:
 
  - `--disable-cookies`          !cookies
- - `--disable-manual`           !--manual
- - `--disable-proxy`            !HTTP\ proxy !proxytunnel !SOCKS4 !SOCKS5
+ - `--disable-dateparse`        !RETRY-AFTER !CURLOPT_TIMECONDITION !CURLINFO_FILETIME !If-Modified-Since !getdate !-z
+ - `--disable-libcurl-option`   !--libcurl
+ - `--disable-verbose`          !verbose\ logs
 
 # PORTS
 
-This is a probably incomplete list of known hardware and operating systems
-that curl has been compiled for. If you know a system curl compiles and
-runs on, that isn't listed, please let us know!
+This is a probably incomplete list of known CPU architectures and operating
+systems that curl has been compiled for. If you know a system curl compiles
+and runs on, that is not listed, please let us know!
 
-  - Alpha DEC OSF 4
-  - Alpha Digital UNIX v3.2
-  - Alpha FreeBSD 4.1, 4.5
-  - Alpha Linux 2.2, 2.4
-  - Alpha NetBSD 1.5.2
-  - Alpha OpenBSD 3.0
-  - Alpha OpenVMS V7.1-1H2
-  - Alpha Tru64 v5.0 5.1
-  - AVR32 Linux
-  - ARM Android 1.5, 2.1, 2.3, 3.2, 4.x
-  - ARM INTEGRITY
-  - ARM iOS
-  - Cell Linux
-  - Cell Cell OS
-  - HP-PA HP-UX 9.X 10.X 11.X
-  - HP-PA Linux
-  - HP3000 MPE/iX
-  - MicroBlaze uClinux
-  - MIPS IRIX 6.2, 6.5
-  - MIPS Linux
-  - OS/400
-  - Pocket PC/Win CE 3.0
-  - Power AIX 3.2.5, 4.2, 4.3.1, 4.3.2, 5.1, 5.2
-  - PowerPC Darwin 1.0
-  - PowerPC INTEGRITY
-  - PowerPC Linux
-  - PowerPC Mac OS 9
-  - PowerPC Mac OS X
-  - SH4 Linux 2.6.X
-  - SH4 OS21
-  - SINIX-Z v5
-  - Sparc Linux
-  - Sparc Solaris 2.4, 2.5, 2.5.1, 2.6, 7, 8, 9, 10
-  - Sparc SunOS 4.1.X
-  - StrongARM (and other ARM) RISC OS 3.1, 4.02
-  - StrongARM/ARM7/ARM9 Linux 2.4, 2.6
-  - StrongARM NetBSD 1.4.1
-  - Symbian OS (P.I.P.S.) 9.x
-  - TPF
-  - Ultrix 4.3a
-  - UNICOS 9.0
-  - i386 BeOS
-  - i386 DOS
-  - i386 eCos 1.3.1
-  - i386 Esix 4.1
-  - i386 FreeBSD
-  - i386 HURD
-  - i386 Haiku OS
-  - i386 Linux 1.3, 2.0, 2.2, 2.3, 2.4, 2.6
-  - i386 Mac OS X
-  - i386 MINIX 3.1
-  - i386 NetBSD
-  - i386 Novell NetWare
-  - i386 OS/2
-  - i386 OpenBSD
-  - i386 QNX 6
-  - i386 SCO unix
-  - i386 Solaris 2.7
-  - i386 Windows 95, 98, ME, NT, 2000, XP, 2003
-  - i486 ncr-sysv4.3.03 (NCR MP-RAS)
-  - ia64 Linux 2.3.99
-  - m68k AmigaOS 3
-  - m68k Linux
-  - m68k uClinux
-  - m68k OpenBSD
-  - m88k dg-dgux5.4R3.00
-  - s390 Linux
-  - x86_64 Linux
-  - XScale/PXA250 Linux 2.4
-  - Nios II uClinux
+## 85 Operating Systems
+
+AIX, AmigaOS, Android, Aros, BeOS, Blackberry 10, Blackberry Tablet OS, Cell
+OS, ChromeOS, Cisco IOS, Cygwin, Dragonfly BSD, eCOS, FreeBSD, FreeDOS,
+FreeRTOS, Fuchsia, Garmin OS, Genode, Haiku, HardenedBSD, HP-UX, Hurd,
+Illumos, Integrity, iOS, ipadOS, IRIX, LineageOS, Linux, Lua RTOS, Mac OS 9,
+macOS, Mbed, Micrium, MINIX, MorphOS, MPE/iX, MS-DOS, NCR MP-RAS, NetBSD,
+Netware, Nintendo Switch, NonStop OS, NuttX, OpenBSD, OpenStep, Orbis OS,
+OS/2, OS/400, OS21, Plan 9, PlayStation Portable, QNX, Qubes OS, ReactOS,
+Redox, RICS OS, Sailfish OS, SCO Unix, Serenity, SINIX-Z, Solaris, SunOS,
+Syllable OS, Symbian, Tizen, TPF, Tru64, tvOS, ucLinux, Ultrix, UNICOS,
+UnixWare, VMS, vxWorks, WebOS, Wii system software, Windows, Windows CE, Xbox
+System, z/OS, z/TPF, z/VM, z/VSE
+
+## 22 CPU Architectures
+
+Alpha, ARC, ARM, AVR32, Cell, HP-PA, Itanium, m68k, MicroBlaze, MIPS, Nios,
+OpenRISC, POWER, PowerPC, RISC-V, s390, SH4, SPARC, VAX, x86, x86-64, Xtensa
diff --git a/docs/INTERNALS.md b/docs/INTERNALS.md
index 635e7b2..7da0be5 100644
--- a/docs/INTERNALS.md
+++ b/docs/INTERNALS.md
@@ -1,94 +1,28 @@
-curl internals
-==============
+# curl internals
 
- - [Intro](#intro)
- - [git](#git)
- - [Portability](#Portability)
- - [Windows vs Unix](#winvsunix)
- - [Library](#Library)
-   - [`Curl_connect`](#Curl_connect)
-   - [`multi_do`](#multi_do)
-   - [`Curl_readwrite`](#Curl_readwrite)
-   - [`multi_done`](#multi_done)
-   - [`Curl_disconnect`](#Curl_disconnect)
- - [HTTP(S)](#http)
- - [FTP](#ftp)
- - [Kerberos](#kerberos)
- - [TELNET](#telnet)
- - [FILE](#file)
- - [SMB](#smb)
- - [LDAP](#ldap)
- - [E-mail](#email)
- - [General](#general)
- - [Persistent Connections](#persistent)
- - [multi interface/non-blocking](#multi)
- - [SSL libraries](#ssl)
- - [Library Symbols](#symbols)
- - [Return Codes and Informationals](#returncodes)
- - [AP/ABI](#abi)
- - [Client](#client)
- - [Memory Debugging](#memorydebug)
- - [Test Suite](#test)
- - [Asynchronous name resolves](#asyncdns)
-   - [c-ares](#cares)
- - [`curl_off_t`](#curl_off_t)
- - [curlx](#curlx)
- - [Content Encoding](#contentencoding)
- - [`hostip.c` explained](#hostip)
- - [Track Down Memory Leaks](#memoryleak)
- - [`multi_socket`](#multi_socket)
- - [Structs in libcurl](#structs)
-   - [Curl_easy](#Curl_easy)
-   - [connectdata](#connectdata)
-   - [Curl_multi](#Curl_multi)
-   - [Curl_handler](#Curl_handler)
-   - [conncache](#conncache)
-   - [Curl_share](#Curl_share)
-   - [CookieInfo](#CookieInfo)
+The canonical libcurl internals documentation is now in the [everything
+curl](https://everything.curl.dev/internals) book. This file lists supported
+versions of libs, tools and operating systems.
 
-<a name="intro"></a>
-Intro
-=====
+## Portability
 
- This project is split in two. The library and the client. The client part
- uses the library, but the library is designed to allow other applications to
- use it.
-
- The largest amount of code and complexity is in the library part.
-
-
-<a name="git"></a>
-git
-===
-
- All changes to the sources are committed to the git repository as soon as
- they're somewhat verified to work. Changes shall be committed as independently
- as possible so that individual changes can be easily spotted and tracked
- afterwards.
-
- Tagging shall be used extensively, and by the time we release new archives we
- should tag the sources with a name similar to the released version number.
-
-<a name="Portability"></a>
-Portability
-===========
-
- We write curl and libcurl to compile with C89 compilers.  On 32-bit and up
- machines. Most of libcurl assumes more or less POSIX compliance but that's
+ We write curl and libcurl to compile with C89 compilers. On 32-bit and up
+ machines. Most of libcurl assumes more or less POSIX compliance but that is
  not a requirement.
 
  We write libcurl to build and work with lots of third party tools, and we
  want it to remain functional and buildable with these and later versions
  (older versions may still work but is not what we work hard to maintain):
 
-Dependencies
-------------
+## Dependencies
+
+ We aim to support these or later versions.
 
  - OpenSSL      0.9.7
  - GnuTLS       3.1.10
  - zlib         1.1.4
- - libssh2      0.16
- - c-ares       1.6.0
+ - libssh2      1.0
+ - c-ares       1.16.0
  - libidn2      2.0.0
  - wolfSSL      2.0.0
  - openldap     2.0
@@ -97,13 +31,13 @@
  - NSS          3.14.x
  - Heimdal      ?
  - nghttp2      1.12.0
+ - WinSock      2.2 (on Windows 95+ and Windows CE .NET 4.1+)
 
-Operating Systems
------------------
+## Operating Systems
 
  On systems where configure runs, we aim at working on them all - if they have
- a suitable C compiler. On systems that don't run configure, we strive to keep
- curl running correctly on:
+ a suitable C compiler. On systems that do not run configure, we strive to
+ keep curl running correctly on:
 
  - Windows      98
  - AS/400       V5R3M0
@@ -111,8 +45,7 @@
  - Windows CE   ?
  - TPF          ?
 
-Build tools
------------
+## Build tools
 
  When writing code (mostly for generating stuff included in release tarballs)
  we use a few "build tools" and we make sure that we remain functional with
@@ -125,975 +58,13 @@
  - perl         5.004
  - roffit       0.5
  - groff        ? (any version that supports `groff -Tps -man [in] [out]`)
- - ps2pdf (gs)  ?
-
-<a name="winvsunix"></a>
-Windows vs Unix
-===============
-
- There are a few differences in how to program curl the Unix way compared to
- the Windows way. Perhaps the four most notable details are:
-
- 1. Different function names for socket operations.
-
-   In curl, this is solved with defines and macros, so that the source looks
-   the same in all places except for the header file that defines them. The
-   macros in use are `sclose()`, `sread()` and `swrite()`.
-
- 2. Windows requires a couple of init calls for the socket stuff.
-
-   That's taken care of by the `curl_global_init()` call, but if other libs
-   also do it etc there might be reasons for applications to alter that
-   behaviour.
-
- 3. The file descriptors for network communication and file operations are
-    not as easily interchangeable as in Unix.
-
-   We avoid this by not trying any funny tricks on file descriptors.
-
- 4. When writing data to stdout, Windows makes end-of-lines the DOS way, thus
-    destroying binary data, although you do want that conversion if it is
-    text coming through... (sigh)
-
-   We set stdout to binary under windows
-
- Inside the source code, We make an effort to avoid `#ifdef [Your OS]`. All
- conditionals that deal with features *should* instead be in the format
- `#ifdef HAVE_THAT_WEIRD_FUNCTION`. Since Windows can't run configure scripts,
- we maintain a `curl_config-win32.h` file in lib directory that is supposed to
- look exactly like a `curl_config.h` file would have looked like on a Windows
- machine!
-
- Generally speaking: always remember that this will be compiled on dozens of
- operating systems. Don't walk on the edge!
-
-<a name="Library"></a>
-Library
-=======
-
- (See [Structs in libcurl](#structs) for the separate section describing all
- major internal structs and their purposes.)
-
- There are plenty of entry points to the library, namely each publicly defined
- function that libcurl offers to applications. All of those functions are
- rather small and easy-to-follow. All the ones prefixed with `curl_easy` are
- put in the `lib/easy.c` file.
-
- `curl_global_init()` and `curl_global_cleanup()` should be called by the
- application to initialize and clean up global stuff in the library. As of
- today, it can handle the global SSL initing if SSL is enabled and it can init
- the socket layer on windows machines. libcurl itself has no "global" scope.
-
- All printf()-style functions use the supplied clones in `lib/mprintf.c`. This
- makes sure we stay absolutely platform independent.
-
- [ `curl_easy_init()`][2] allocates an internal struct and makes some
- initializations.  The returned handle does not reveal internals. This is the
- `Curl_easy` struct which works as an "anchor" struct for all `curl_easy`
- functions. All connections performed will get connect-specific data allocated
- that should be used for things related to particular connections/requests.
-
- [`curl_easy_setopt()`][1] takes three arguments, where the option stuff must
- be passed in pairs: the parameter-ID and the parameter-value. The list of
- options is documented in the man page. This function mainly sets things in
- the `Curl_easy` struct.
-
- `curl_easy_perform()` is just a wrapper function that makes use of the multi
- API.  It basically calls `curl_multi_init()`, `curl_multi_add_handle()`,
- `curl_multi_wait()`, and `curl_multi_perform()` until the transfer is done
- and then returns.
-
- Some of the most important key functions in `url.c` are called from
- `multi.c` when certain key steps are to be made in the transfer operation.
-
-<a name="Curl_connect"></a>
-Curl_connect()
---------------
-
-   Analyzes the URL, it separates the different components and connects to the
-   remote host. This may involve using a proxy and/or using SSL. The
-   `Curl_resolv()` function in `lib/hostip.c` is used for looking up host
-   names (it does then use the proper underlying method, which may vary
-   between platforms and builds).
-
-   When `Curl_connect` is done, we are connected to the remote site. Then it
-   is time to tell the server to get a document/file. `Curl_do()` arranges
-   this.
-
-   This function makes sure there's an allocated and initiated `connectdata`
-   struct that is used for this particular connection only (although there may
-   be several requests performed on the same connect). A bunch of things are
-   inited/inherited from the `Curl_easy` struct.
-
-<a name="multi_do"></a>
-multi_do()
----------
-
-   `multi_do()` makes sure the proper protocol-specific function is called.
-   The functions are named after the protocols they handle.
-
-   The protocol-specific functions of course deal with protocol-specific
-   negotiations and setup. They have access to the `Curl_sendf()` (from
-   `lib/sendf.c`) function to send printf-style formatted data to the remote
-   host and when they're ready to make the actual file transfer they call the
-   `Curl_setup_transfer()` function (in `lib/transfer.c`) to setup the
-   transfer and returns.
-
-   If this DO function fails and the connection is being re-used, libcurl will
-   then close this connection, setup a new connection and re-issue the DO
-   request on that. This is because there is no way to be perfectly sure that
-   we have discovered a dead connection before the DO function and thus we
-   might wrongly be re-using a connection that was closed by the remote peer.
-
-<a name="Curl_readwrite"></a>
-Curl_readwrite()
-----------------
-
-   Called during the transfer of the actual protocol payload.
-
-   During transfer, the progress functions in `lib/progress.c` are called at
-   frequent intervals (or at the user's choice, a specified callback might get
-   called). The speedcheck functions in `lib/speedcheck.c` are also used to
-   verify that the transfer is as fast as required.
-
-<a name="multi_done"></a>
-multi_done()
------------
-
-   Called after a transfer is done. This function takes care of everything
-   that has to be done after a transfer. This function attempts to leave
-   matters in a state so that `multi_do()` should be possible to call again on
-   the same connection (in a persistent connection case). It might also soon
-   be closed with `Curl_disconnect()`.
-
-<a name="Curl_disconnect"></a>
-Curl_disconnect()
------------------
-
-   When doing normal connections and transfers, no one ever tries to close any
-   connections so this is not normally called when `curl_easy_perform()` is
-   used. This function is only used when we are certain that no more transfers
-   are going to be made on the connection. It can be also closed by force, or
-   it can be called to make sure that libcurl doesn't keep too many
-   connections alive at the same time.
-
-   This function cleans up all resources that are associated with a single
-   connection.
-
-<a name="http"></a>
-HTTP(S)
-=======
-
- HTTP offers a lot and is the protocol in curl that uses the most lines of
- code. There is a special file `lib/formdata.c` that offers all the
- multipart post functions.
-
- base64-functions for user+password stuff (and more) is in `lib/base64.c`
- and all functions for parsing and sending cookies are found in
- `lib/cookie.c`.
-
- HTTPS uses in almost every case the same procedure as HTTP, with only two
- exceptions: the connect procedure is different and the function used to read
- or write from the socket is different, although the latter fact is hidden in
- the source by the use of `Curl_read()` for reading and `Curl_write()` for
- writing data to the remote server.
-
- `http_chunks.c` contains functions that understands HTTP 1.1 chunked transfer
- encoding.
-
- An interesting detail with the HTTP(S) request, is the `Curl_add_buffer()`
- series of functions we use. They append data to one single buffer, and when
- the building is finished the entire request is sent off in one single write.
- This is done this way to overcome problems with flawed firewalls and lame
- servers.
-
-<a name="ftp"></a>
-FTP
-===
-
- The `Curl_if2ip()` function can be used for getting the IP number of a
- specified network interface, and it resides in `lib/if2ip.c`.
-
- `Curl_ftpsendf()` is used for sending FTP commands to the remote server. It
- was made a separate function to prevent us programmers from forgetting that
- they must be CRLF terminated. They must also be sent in one single `write()`
- to make firewalls and similar happy.
-
-<a name="kerberos"></a>
-Kerberos
-========
-
- Kerberos support is mainly in `lib/krb5.c` and `lib/security.c` but also
- `curl_sasl_sspi.c` and `curl_sasl_gssapi.c` for the email protocols and
- `socks_gssapi.c` and `socks_sspi.c` for SOCKS5 proxy specifics.
-
-<a name="telnet"></a>
-TELNET
-======
-
- Telnet is implemented in `lib/telnet.c`.
-
-<a name="file"></a>
-FILE
-====
-
- The `file://` protocol is dealt with in `lib/file.c`.
-
-<a name="smb"></a>
-SMB
-===
-
- The `smb://` protocol is dealt with in `lib/smb.c`.
-
-<a name="ldap"></a>
-LDAP
-====
-
- Everything LDAP is in `lib/ldap.c` and `lib/openldap.c`.
-
-<a name="email"></a>
-E-mail
-======
-
- The e-mail related source code is in `lib/imap.c`, `lib/pop3.c` and
- `lib/smtp.c`.
-
-<a name="general"></a>
-General
-=======
-
- URL encoding and decoding, called escaping and unescaping in the source code,
- is found in `lib/escape.c`.
-
- While transferring data in `Transfer()` a few functions might get used.
- `curl_getdate()` in `lib/parsedate.c` is for HTTP date comparisons (and
- more).
-
- `lib/getenv.c` offers `curl_getenv()` which is for reading environment
- variables in a neat platform independent way. That's used in the client, but
- also in `lib/url.c` when checking the proxy environment variables. Note that
- contrary to the normal unix `getenv()`, this returns an allocated buffer that
- must be `free()`ed after use.
-
- `lib/netrc.c` holds the `.netrc` parser.
-
- `lib/timeval.c` features replacement functions for systems that don't have
- `gettimeofday()` and a few support functions for timeval conversions.
-
- A function named `curl_version()` that returns the full curl version string
- is found in `lib/version.c`.
-
-<a name="persistent"></a>
-Persistent Connections
-======================
-
- The persistent connection support in libcurl requires some considerations on
- how to do things inside of the library.
-
- - The `Curl_easy` struct returned in the [`curl_easy_init()`][2] call
-   must never hold connection-oriented data. It is meant to hold the root data
-   as well as all the options etc that the library-user may choose.
-
- - The `Curl_easy` struct holds the "connection cache" (an array of
-   pointers to `connectdata` structs).
-
- - This enables the 'curl handle' to be reused on subsequent transfers.
-
- - When libcurl is told to perform a transfer, it first checks for an already
-   existing connection in the cache that we can use. Otherwise it creates a
-   new one and adds that to the cache. If the cache is full already when a new
-   connection is added, it will first close the oldest unused one.
-
- - When the transfer operation is complete, the connection is left
-   open. Particular options may tell libcurl not to, and protocols may signal
-   closure on connections and then they won't be kept open, of course.
-
- - When `curl_easy_cleanup()` is called, we close all still opened connections,
-   unless of course the multi interface "owns" the connections.
-
- The curl handle must be re-used in order for the persistent connections to
- work.
-
-<a name="multi"></a>
-multi interface/non-blocking
-============================
-
- The multi interface is a non-blocking interface to the library. To make that
- interface work as well as possible, no low-level functions within libcurl
- must be written to work in a blocking manner. (There are still a few spots
- violating this rule.)
-
- One of the primary reasons we introduced c-ares support was to allow the name
- resolve phase to be perfectly non-blocking as well.
-
- The FTP and the SFTP/SCP protocols are examples of how we adapt and adjust
- the code to allow non-blocking operations even on multi-stage command-
- response protocols. They are built around state machines that return when
- they would otherwise block waiting for data.  The DICT, LDAP and TELNET
- protocols are crappy examples and they are subject for rewrite in the future
- to better fit the libcurl protocol family.
-
-<a name="ssl"></a>
-SSL libraries
-=============
-
- Originally libcurl supported SSLeay for SSL/TLS transports, but that was then
- extended to its successor OpenSSL but has since also been extended to several
- other SSL/TLS libraries and we expect and hope to further extend the support
- in future libcurl versions.
-
- To deal with this internally in the best way possible, we have a generic SSL
- function API as provided by the `vtls/vtls.[ch]` system, and they are the only
- SSL functions we must use from within libcurl. vtls is then crafted to use
- the appropriate lower-level function calls to whatever SSL library that is in
- use. For example `vtls/openssl.[ch]` for the OpenSSL library.
 
-<a name="symbols"></a>
 Library Symbols
 ===============
 
- All symbols used internally in libcurl must use a `Curl_` prefix if they're
+ All symbols used internally in libcurl must use a `Curl_` prefix if they are
  used in more than a single file. Single-file symbols must be made static.
  Public ("exported") symbols must use a `curl_` prefix. (There are exceptions,
  but they are to be changed to follow this pattern in future versions.) Public
  API functions are marked with `CURL_EXTERN` in the public header files so
  that all others can be hidden on platforms where this is possible.
-
-<a name="returncodes"></a>
-Return Codes and Informationals
-===============================
-
- I've made things simple. Almost every function in libcurl returns a CURLcode,
- that must be `CURLE_OK` if everything is OK or otherwise a suitable error
- code as the `curl/curl.h` include file defines. The very spot that detects an
- error must use the `Curl_failf()` function to set the human-readable error
- description.
-
- In aiding the user to understand what's happening and to debug curl usage, we
- must supply a fair number of informational messages by using the
- `Curl_infof()` function. Those messages are only displayed when the user
- explicitly asks for them. They are best used when revealing information that
- isn't otherwise obvious.
-
-<a name="abi"></a>
-API/ABI
-=======
-
- We make an effort to not export or show internals or how internals work, as
- that makes it easier to keep a solid API/ABI over time. See docs/libcurl/ABI
- for our promise to users.
-
-<a name="client"></a>
-Client
-======
-
- `main()` resides in `src/tool_main.c`.
-
- `src/tool_hugehelp.c` is automatically generated by the `mkhelp.pl` perl
- script to display the complete "manual" and the `src/tool_urlglob.c` file
- holds the functions used for the URL-"globbing" support. Globbing in the
- sense that the `{}` and `[]` expansion stuff is there.
-
- The client mostly sets up its `config` struct properly, then
- it calls the `curl_easy_*()` functions of the library and when it gets back
- control after the `curl_easy_perform()` it cleans up the library, checks
- status and exits.
-
- When the operation is done, the `ourWriteOut()` function in `src/writeout.c`
- may be called to report about the operation. That function is using the
- `curl_easy_getinfo()` function to extract useful information from the curl
- session.
-
- It may loop and do all this several times if many URLs were specified on the
- command line or config file.
-
-<a name="memorydebug"></a>
-Memory Debugging
-================
-
- The file `lib/memdebug.c` contains debug-versions of a few functions.
- Functions such as `malloc()`, `free()`, `fopen()`, `fclose()`, etc that
- somehow deal with resources that might give us problems if we "leak" them.
- The functions in the memdebug system do nothing fancy, they do their normal
- function and then log information about what they just did. The logged data
- can then be analyzed after a complete session,
-
- `memanalyze.pl` is the perl script present in `tests/` that analyzes a log
- file generated by the memory tracking system. It detects if resources are
- allocated but never freed and other kinds of errors related to resource
- management.
-
- Internally, definition of preprocessor symbol `DEBUGBUILD` restricts code
- which is only compiled for debug enabled builds. And symbol `CURLDEBUG` is
- used to differentiate code which is _only_ used for memory
- tracking/debugging.
-
- Use `-DCURLDEBUG` when compiling to enable memory debugging, this is also
- switched on by running configure with `--enable-curldebug`. Use
- `-DDEBUGBUILD` when compiling to enable a debug build or run configure with
- `--enable-debug`.
-
- `curl --version` will list 'Debug' feature for debug enabled builds, and
- will list 'TrackMemory' feature for curl debug memory tracking capable
- builds. These features are independent and can be controlled when running
- the configure script. When `--enable-debug` is given both features will be
- enabled, unless some restriction prevents memory tracking from being used.
-
-<a name="test"></a>
-Test Suite
-==========
-
- The test suite is placed in its own subdirectory directly off the root in the
- curl archive tree, and it contains a bunch of scripts and a lot of test case
- data.
-
- The main test script is `runtests.pl` that will invoke test servers like
- `httpserver.pl` and `ftpserver.pl` before all the test cases are performed.
- The test suite currently only runs on Unix-like platforms.
-
- You'll find a description of the test suite in the `tests/README` file, and
- the test case data files in the `tests/FILEFORMAT` file.
-
- The test suite automatically detects if curl was built with the memory
- debugging enabled, and if it was, it will detect memory leaks, too.
-
-<a name="asyncdns"></a>
-Asynchronous name resolves
-==========================
-
- libcurl can be built to do name resolves asynchronously, using either the
- normal resolver in a threaded manner or by using c-ares.
-
-<a name="cares"></a>
-[c-ares][3]
-------
-
-### Build libcurl to use a c-ares
-
-1. ./configure --enable-ares=/path/to/ares/install
-2. make
-
-### c-ares on win32
-
- First I compiled c-ares. I changed the default C runtime library to be the
- single-threaded rather than the multi-threaded (this seems to be required to
- prevent linking errors later on). Then I simply build the areslib project
- (the other projects adig/ahost seem to fail under MSVC).
-
- Next was libcurl. I opened `lib/config-win32.h` and I added a:
- `#define USE_ARES 1`
-
- Next thing I did was I added the path for the ares includes to the include
- path, and the libares.lib to the libraries.
-
- Lastly, I also changed libcurl to be single-threaded rather than
- multi-threaded, again this was to prevent some duplicate symbol errors. I'm
- not sure why I needed to change everything to single-threaded, but when I
- didn't I got redefinition errors for several CRT functions (`malloc()`,
- `stricmp()`, etc.)
-
-<a name="curl_off_t"></a>
-`curl_off_t`
-==========
-
- `curl_off_t` is a data type provided by the external libcurl include
- headers. It is the type meant to be used for the [`curl_easy_setopt()`][1]
- options that end with LARGE. The type is 64-bit large on most modern
- platforms.
-
-<a name="curlx"></a>
-curlx
-=====
-
- The libcurl source code offers a few functions by source only. They are not
- part of the official libcurl API, but the source files might be useful for
- others so apps can optionally compile/build with these sources to gain
- additional functions.
-
- We provide them through a single header file for easy access for apps:
- `curlx.h`
-
-`curlx_strtoofft()`
--------------------
-   A macro that converts a string containing a number to a `curl_off_t` number.
-   This might use the `curlx_strtoll()` function which is provided as source
-   code in strtoofft.c. Note that the function is only provided if no
-   `strtoll()` (or equivalent) function exist on your platform. If `curl_off_t`
-   is only a 32-bit number on your platform, this macro uses `strtol()`.
-
-Future
-------
-
- Several functions will be removed from the public `curl_` name space in a
- future libcurl release. They will then only become available as `curlx_`
- functions instead. To make the transition easier, we already today provide
- these functions with the `curlx_` prefix to allow sources to be built
- properly with the new function names. The concerned functions are:
-
- - `curlx_getenv`
- - `curlx_strequal`
- - `curlx_strnequal`
- - `curlx_mvsnprintf`
- - `curlx_msnprintf`
- - `curlx_maprintf`
- - `curlx_mvaprintf`
- - `curlx_msprintf`
- - `curlx_mprintf`
- - `curlx_mfprintf`
- - `curlx_mvsprintf`
- - `curlx_mvprintf`
- - `curlx_mvfprintf`
-
-<a name="contentencoding"></a>
-Content Encoding
-================
-
-## About content encodings
-
- [HTTP/1.1][4] specifies that a client may request that a server encode its
- response. This is usually used to compress a response using one (or more)
- encodings from a set of commonly available compression techniques. These
- schemes include `deflate` (the zlib algorithm), `gzip`, `br` (brotli) and
- `compress`. A client requests that the server perform an encoding by including
- an `Accept-Encoding` header in the request document. The value of the header
- should be one of the recognized tokens `deflate`, ... (there's a way to
- register new schemes/tokens, see sec 3.5 of the spec). A server MAY honor
- the client's encoding request. When a response is encoded, the server
- includes a `Content-Encoding` header in the response. The value of the
- `Content-Encoding` header indicates which encodings were used to encode the
- data, in the order in which they were applied.
-
- It's also possible for a client to attach priorities to different schemes so
- that the server knows which it prefers. See sec 14.3 of RFC 2616 for more
- information on the `Accept-Encoding` header. See sec
- [3.1.2.2 of RFC 7231][15] for more information on the `Content-Encoding`
- header.
-
-## Supported content encodings
-
- The `deflate`, `gzip` and `br` content encodings are supported by libcurl.
- Both regular and chunked transfers work fine.  The zlib library is required
- for the `deflate` and `gzip` encodings, while the brotli decoding library is
- for the `br` encoding.
-
-## The libcurl interface
-
- To cause libcurl to request a content encoding use:
-
-  [`curl_easy_setopt`][1](curl, [`CURLOPT_ACCEPT_ENCODING`][5], string)
-
- where string is the intended value of the `Accept-Encoding` header.
-
- Currently, libcurl does support multiple encodings but only
- understands how to process responses that use the `deflate`, `gzip` and/or
- `br` content encodings, so the only values for [`CURLOPT_ACCEPT_ENCODING`][5]
- that will work (besides `identity`, which does nothing) are `deflate`,
- `gzip` and `br`. If a response is encoded using the `compress` or methods,
- libcurl will return an error indicating that the response could
- not be decoded.  If `<string>` is NULL no `Accept-Encoding` header is
- generated. If `<string>` is a zero-length string, then an `Accept-Encoding`
- header containing all supported encodings will be generated.
-
- The [`CURLOPT_ACCEPT_ENCODING`][5] must be set to any non-NULL value for
- content to be automatically decoded.  If it is not set and the server still
- sends encoded content (despite not having been asked), the data is returned
- in its raw form and the `Content-Encoding` type is not checked.
-
-## The curl interface
-
- Use the [`--compressed`][6] option with curl to cause it to ask servers to
- compress responses using any format supported by curl.
-
-<a name="hostip"></a>
-`hostip.c` explained
-====================
-
- The main compile-time defines to keep in mind when reading the `host*.c`
- source file are these:
-
-## `CURLRES_IPV6`
-
- this host has `getaddrinfo()` and family, and thus we use that. The host may
- not be able to resolve IPv6, but we don't really have to take that into
- account. Hosts that aren't IPv6-enabled have `CURLRES_IPV4` defined.
-
-## `CURLRES_ARES`
-
- is defined if libcurl is built to use c-ares for asynchronous name
- resolves. This can be Windows or \*nix.
-
-## `CURLRES_THREADED`
-
- is defined if libcurl is built to use threading for asynchronous name
- resolves. The name resolve will be done in a new thread, and the supported
- asynch API will be the same as for ares-builds. This is the default under
- (native) Windows.
-
- If any of the two previous are defined, `CURLRES_ASYNCH` is defined too. If
- libcurl is not built to use an asynchronous resolver, `CURLRES_SYNCH` is
- defined.
-
-## `host*.c` sources
-
- The `host*.c` sources files are split up like this:
-
- - `hostip.c`      - method-independent resolver functions and utility functions
- - `hostasyn.c`    - functions for asynchronous name resolves
- - `hostsyn.c`     - functions for synchronous name resolves
- - `asyn-ares.c`   - functions for asynchronous name resolves using c-ares
- - `asyn-thread.c` - functions for asynchronous name resolves using threads
- - `hostip4.c`     - IPv4 specific functions
- - `hostip6.c`     - IPv6 specific functions
-
- The `hostip.h` is the single united header file for all this. It defines the
- `CURLRES_*` defines based on the `config*.h` and `curl_setup.h` defines.
-
-<a name="memoryleak"></a>
-Track Down Memory Leaks
-=======================
-
-## Single-threaded
-
-  Please note that this memory leak system is not adjusted to work in more
-  than one thread. If you want/need to use it in a multi-threaded app. Please
-  adjust accordingly.
-
-## Build
-
-  Rebuild libcurl with `-DCURLDEBUG` (usually, rerunning configure with
-  `--enable-debug` fixes this). `make clean` first, then `make` so that all
-  files are actually rebuilt properly. It will also make sense to build
-  libcurl with the debug option (usually `-g` to the compiler) so that
-  debugging it will be easier if you actually do find a leak in the library.
-
-  This will create a library that has memory debugging enabled.
-
-## Modify Your Application
-
-  Add a line in your application code:
-
-       `curl_dbg_memdebug("dump");`
-
-  This will make the malloc debug system output a full trace of all resource
-  using functions to the given file name. Make sure you rebuild your program
-  and that you link with the same libcurl you built for this purpose as
-  described above.
-
-## Run Your Application
-
-  Run your program as usual. Watch the specified memory trace file grow.
-
-  Make your program exit and use the proper libcurl cleanup functions etc. So
-  that all non-leaks are returned/freed properly.
-
-## Analyze the Flow
-
-  Use the `tests/memanalyze.pl` perl script to analyze the dump file:
-
-    tests/memanalyze.pl dump
-
-  This now outputs a report on what resources that were allocated but never
-  freed etc. This report is very fine for posting to the list!
-
-  If this doesn't produce any output, no leak was detected in libcurl. Then
-  the leak is mostly likely to be in your code.
-
-<a name="multi_socket"></a>
-`multi_socket`
-==============
-
- Implementation of the `curl_multi_socket` API
-
- The main ideas of this API are simply:
-
- 1. The application can use whatever event system it likes as it gets info
-    from libcurl about what file descriptors libcurl waits for what action
-    on. (The previous API returns `fd_sets` which is very
-    `select()`-centric).
-
- 2. When the application discovers action on a single socket, it calls
-    libcurl and informs that there was action on this particular socket and
-    libcurl can then act on that socket/transfer only and not care about
-    any other transfers. (The previous API always had to scan through all
-    the existing transfers.)
-
- The idea is that [`curl_multi_socket_action()`][7] calls a given callback
- with information about what socket to wait for what action on, and the
- callback only gets called if the status of that socket has changed.
-
- We also added a timer callback that makes libcurl call the application when
- the timeout value changes, and you set that with [`curl_multi_setopt()`][9]
- and the [`CURLMOPT_TIMERFUNCTION`][10] option. To get this to work,
- Internally, there's an added struct to each easy handle in which we store
- an "expire time" (if any). The structs are then "splay sorted" so that we
- can add and remove times from the linked list and yet somewhat swiftly
- figure out both how long there is until the next nearest timer expires
- and which timer (handle) we should take care of now. Of course, the upside
- of all this is that we get a [`curl_multi_timeout()`][8] that should also
- work with old-style applications that use [`curl_multi_perform()`][11].
-
- We created an internal "socket to easy handles" hash table that given
- a socket (file descriptor) returns the easy handle that waits for action on
- that socket.  This hash is made using the already existing hash code
- (previously only used for the DNS cache).
-
- To make libcurl able to report plain sockets in the socket callback, we had
- to re-organize the internals of the [`curl_multi_fdset()`][12] etc so that
- the conversion from sockets to `fd_sets` for that function is only done in
- the last step before the data is returned. I also had to extend c-ares to
- get a function that can return plain sockets, as that library too returned
- only `fd_sets` and that is no longer good enough. The changes done to c-ares
- are available in c-ares 1.3.1 and later.
-
-<a name="structs"></a>
-Structs in libcurl
-==================
-
-This section should cover 7.32.0 pretty accurately, but will make sense even
-for older and later versions as things don't change drastically that often.
-
-<a name="Curl_easy"></a>
-## Curl_easy
-
-  The `Curl_easy` struct is the one returned to the outside in the external API
-  as a `CURL *`. This is usually known as an easy handle in API documentations
-  and examples.
-
-  Information and state that is related to the actual connection is in the
-  `connectdata` struct. When a transfer is about to be made, libcurl will
-  either create a new connection or re-use an existing one. The particular
-  connectdata that is used by this handle is pointed out by
-  `Curl_easy->easy_conn`.
-
-  Data and information that regard this particular single transfer is put in
-  the `SingleRequest` sub-struct.
-
-  When the `Curl_easy` struct is added to a multi handle, as it must be in
-  order to do any transfer, the `->multi` member will point to the `Curl_multi`
-  struct it belongs to. The `->prev` and `->next` members will then be used by
-  the multi code to keep a linked list of `Curl_easy` structs that are added to
-  that same multi handle. libcurl always uses multi so `->multi` *will* point
-  to a `Curl_multi` when a transfer is in progress.
-
-  `->mstate` is the multi state of this particular `Curl_easy`. When
-  `multi_runsingle()` is called, it will act on this handle according to which
-  state it is in. The mstate is also what tells which sockets to return for a
-  specific `Curl_easy` when [`curl_multi_fdset()`][12] is called etc.
-
-  The libcurl source code generally use the name `data` for the variable that
-  points to the `Curl_easy`.
-
-  When doing multiplexed HTTP/2 transfers, each `Curl_easy` is associated with
-  an individual stream, sharing the same connectdata struct. Multiplexing
-  makes it even more important to keep things associated with the right thing!
-
-<a name="connectdata"></a>
-## connectdata
-
-  A general idea in libcurl is to keep connections around in a connection
-  "cache" after they have been used in case they will be used again and then
-  re-use an existing one instead of creating a new as it creates a significant
-  performance boost.
-
-  Each `connectdata` identifies a single physical connection to a server. If
-  the connection can't be kept alive, the connection will be closed after use
-  and then this struct can be removed from the cache and freed.
-
-  Thus, the same `Curl_easy` can be used multiple times and each time select
-  another `connectdata` struct to use for the connection. Keep this in mind,
-  as it is then important to consider if options or choices are based on the
-  connection or the `Curl_easy`.
-
-  Functions in libcurl will assume that `connectdata->data` points to the
-  `Curl_easy` that uses this connection (for the moment).
-
-  As a special complexity, some protocols supported by libcurl require a
-  special disconnect procedure that is more than just shutting down the
-  socket. It can involve sending one or more commands to the server before
-  doing so. Since connections are kept in the connection cache after use, the
-  original `Curl_easy` may no longer be around when the time comes to shut down
-  a particular connection. For this purpose, libcurl holds a special dummy
-  `closure_handle` `Curl_easy` in the `Curl_multi` struct to use when needed.
-
-  FTP uses two TCP connections for a typical transfer but it keeps both in
-  this single struct and thus can be considered a single connection for most
-  internal concerns.
-
-  The libcurl source code generally use the name `conn` for the variable that
-  points to the connectdata.
-
-<a name="Curl_multi"></a>
-## Curl_multi
-
-  Internally, the easy interface is implemented as a wrapper around multi
-  interface functions. This makes everything multi interface.
-
-  `Curl_multi` is the multi handle struct exposed as `CURLM *` in external
-  APIs.
-
-  This struct holds a list of `Curl_easy` structs that have been added to this
-  handle with [`curl_multi_add_handle()`][13]. The start of the list is
-  `->easyp` and `->num_easy` is a counter of added `Curl_easy`s.
-
-  `->msglist` is a linked list of messages to send back when
-  [`curl_multi_info_read()`][14] is called. Basically a node is added to that
-  list when an individual `Curl_easy`'s transfer has completed.
-
-  `->hostcache` points to the name cache. It is a hash table for looking up
-  name to IP. The nodes have a limited life time in there and this cache is
-  meant to reduce the time for when the same name is wanted within a short
-  period of time.
-
-  `->timetree` points to a tree of `Curl_easy`s, sorted by the remaining time
-  until it should be checked - normally some sort of timeout. Each `Curl_easy`
-  has one node in the tree.
-
-  `->sockhash` is a hash table to allow fast lookups of socket descriptor for
-  which `Curl_easy` uses that descriptor. This is necessary for the
-  `multi_socket` API.
-
-  `->conn_cache` points to the connection cache. It keeps track of all
-  connections that are kept after use. The cache has a maximum size.
-
-  `->closure_handle` is described in the `connectdata` section.
-
-  The libcurl source code generally use the name `multi` for the variable that
-  points to the `Curl_multi` struct.
-
-<a name="Curl_handler"></a>
-## Curl_handler
-
-  Each unique protocol that is supported by libcurl needs to provide at least
-  one `Curl_handler` struct. It defines what the protocol is called and what
-  functions the main code should call to deal with protocol specific issues.
-  In general, there's a source file named `[protocol].c` in which there's a
-  `struct Curl_handler Curl_handler_[protocol]` declared. In `url.c` there's
-  then the main array with all individual `Curl_handler` structs pointed to
-  from a single array which is scanned through when a URL is given to libcurl
-  to work with.
-
-  `->scheme` is the URL scheme name, usually spelled out in uppercase. That's
-  "HTTP" or "FTP" etc. SSL versions of the protocol need their own
-  `Curl_handler` setup so HTTPS separate from HTTP.
-
-  `->setup_connection` is called to allow the protocol code to allocate
-  protocol specific data that then gets associated with that `Curl_easy` for
-  the rest of this transfer. It gets freed again at the end of the transfer.
-  It will be called before the `connectdata` for the transfer has been
-  selected/created. Most protocols will allocate its private
-  `struct [PROTOCOL]` here and assign `Curl_easy->req.protop` to point to it.
-
-  `->connect_it` allows a protocol to do some specific actions after the TCP
-  connect is done, that can still be considered part of the connection phase.
-
-  Some protocols will alter the `connectdata->recv[]` and
-  `connectdata->send[]` function pointers in this function.
-
-  `->connecting` is similarly a function that keeps getting called as long as
-  the protocol considers itself still in the connecting phase.
-
-  `->do_it` is the function called to issue the transfer request. What we call
-  the DO action internally. If the DO is not enough and things need to be kept
-  getting done for the entire DO sequence to complete, `->doing` is then
-  usually also provided. Each protocol that needs to do multiple commands or
-  similar for do/doing need to implement their own state machines (see SCP,
-  SFTP, FTP). Some protocols (only FTP and only due to historical reasons) has
-  a separate piece of the DO state called `DO_MORE`.
-
-  `->doing` keeps getting called while issuing the transfer request command(s)
-
-  `->done` gets called when the transfer is complete and DONE. That's after the
-  main data has been transferred.
-
-  `->do_more` gets called during the `DO_MORE` state. The FTP protocol uses
-  this state when setting up the second connection.
-
-  `->proto_getsock`
-  `->doing_getsock`
-  `->domore_getsock`
-  `->perform_getsock`
-  Functions that return socket information. Which socket(s) to wait for which
-  action(s) during the particular multi state.
-
-  `->disconnect` is called immediately before the TCP connection is shutdown.
-
-  `->readwrite` gets called during transfer to allow the protocol to do extra
-  reads/writes
-
-  `->defport` is the default report TCP or UDP port this protocol uses
-
-  `->protocol` is one or more bits in the `CURLPROTO_*` set. The SSL versions
-  have their "base" protocol set and then the SSL variation. Like
-  "HTTP|HTTPS".
-
-  `->flags` is a bitmask with additional information about the protocol that will
-  make it get treated differently by the generic engine:
-
-  - `PROTOPT_SSL` - will make it connect and negotiate SSL
-
-  - `PROTOPT_DUAL` - this protocol uses two connections
-
-  - `PROTOPT_CLOSEACTION` - this protocol has actions to do before closing the
-    connection. This flag is no longer used by code, yet still set for a bunch
-    of protocol handlers.
-
-  - `PROTOPT_DIRLOCK` - "direction lock". The SSH protocols set this bit to
-    limit which "direction" of socket actions that the main engine will
-    concern itself with.
-
-  - `PROTOPT_NONETWORK` - a protocol that doesn't use network (read `file:`)
-
-  - `PROTOPT_NEEDSPWD` - this protocol needs a password and will use a default
-    one unless one is provided
-
-  - `PROTOPT_NOURLQUERY` - this protocol can't handle a query part on the URL
-    (?foo=bar)
-
-<a name="conncache"></a>
-## conncache
-
-  Is a hash table with connections for later re-use. Each `Curl_easy` has a
-  pointer to its connection cache. Each multi handle sets up a connection
-  cache that all added `Curl_easy`s share by default.
-
-<a name="Curl_share"></a>
-## Curl_share
-
-  The libcurl share API allocates a `Curl_share` struct, exposed to the
-  external API as `CURLSH *`.
-
-  The idea is that the struct can have a set of its own versions of caches and
-  pools and then by providing this struct in the `CURLOPT_SHARE` option, those
-  specific `Curl_easy`s will use the caches/pools that this share handle
-  holds.
-
-  Then individual `Curl_easy` structs can be made to share specific things
-  that they otherwise wouldn't, such as cookies.
-
-  The `Curl_share` struct can currently hold cookies, DNS cache and the SSL
-  session cache.
-
-<a name="CookieInfo"></a>
-## CookieInfo
-
-  This is the main cookie struct. It holds all known cookies and related
-  information. Each `Curl_easy` has its own private `CookieInfo` even when
-  they are added to a multi handle. They can be made to share cookies by using
-  the share API.
-
-
-[1]: https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
-[2]: https://curl.haxx.se/libcurl/c/curl_easy_init.html
-[3]: https://c-ares.haxx.se/
-[4]: https://tools.ietf.org/html/rfc7230 "RFC 7230"
-[5]: https://curl.haxx.se/libcurl/c/CURLOPT_ACCEPT_ENCODING.html
-[6]: https://curl.haxx.se/docs/manpage.html#--compressed
-[7]: https://curl.haxx.se/libcurl/c/curl_multi_socket_action.html
-[8]: https://curl.haxx.se/libcurl/c/curl_multi_timeout.html
-[9]: https://curl.haxx.se/libcurl/c/curl_multi_setopt.html
-[10]: https://curl.haxx.se/libcurl/c/CURLMOPT_TIMERFUNCTION.html
-[11]: https://curl.haxx.se/libcurl/c/curl_multi_perform.html
-[12]: https://curl.haxx.se/libcurl/c/curl_multi_fdset.html
-[13]: https://curl.haxx.se/libcurl/c/curl_multi_add_handle.html
-[14]: https://curl.haxx.se/libcurl/c/curl_multi_info_read.html
-[15]: https://tools.ietf.org/html/rfc7231#section-3.1.2.2
diff --git a/docs/KNOWN_BUGS b/docs/KNOWN_BUGS
index 93cb369..67197cf 100644
--- a/docs/KNOWN_BUGS
+++ b/docs/KNOWN_BUGS
@@ -7,9 +7,9 @@
                                   Known Bugs
 
 These are problems and bugs known to exist at the time of this release. Feel
-free to join in and help us correct one or more of these! Also be sure to
+free to join in and help us correct one or more of these. Also be sure to
 check the changelog of the current development status, as one or more of these
-problems may have been fixed or changed somewhat since this was written!
+problems may have been fixed or changed somewhat since this was written.
 
  1. HTTP
  1.2 Multiple methods in a single WWW-Authenticate: header
@@ -18,20 +18,24 @@
  1.5 Expect-100 meets 417
  1.6 Unnecessary close when 401 received waiting for 100
  1.7 Deflate error after all content was received
- 1.8 DoH isn't used for all name resolves when enabled
- 1.9 HTTP/2 frames while in the connection pool kill reuse
+ 1.8 DoH is not used for all name resolves when enabled
  1.11 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
 
  2. TLS
  2.1 CURLINFO_SSL_VERIFYRESULT has limited support
  2.2 DER in keychain
- 2.4 DarwinSSL won't import PKCS#12 client certificates without a password
+ 2.3 Unable to use PKCS12 certificate with Secure Transport
+ 2.4 Secure Transport will not import PKCS#12 client certificates without a password
  2.5 Client cert handling with Issuer DN differs between backends
  2.6 CURL_GLOBAL_SSL
  2.7 Client cert (MTLS) issues with Schannel
  2.8 Schannel disable CURLOPT_SSL_VERIFYPEER and verify hostname
- 2.9 TLS session cache doesn't work with TFO
+ 2.9 TLS session cache does not work with TFO
  2.10 Store TLS context per transfer instead of per connection
+ 2.11 Schannel TLS 1.2 handshake bug in old Windows versions
+ 2.12 FTPS with Schannel times out file list operation
+ 2.14 Secure Transport disabling hostname validation also disables SNI
+ 2.15 Renegotiate from server may cause hang for OpenSSL backend
 
  3. Email protocols
  3.1 IMAP SEARCH ALL truncated response
@@ -43,29 +47,34 @@
  4.1 -J and -O with %-encoded file names
  4.2 -J with -C - fails
  4.3 --retry and transfer timeouts
- 4.4 --upload-file . hang if delay in STDIN
- 4.5 Improve --data-urlencode space encoding
 
  5. Build and portability issues
+ 5.1 OS400 port requires deprecated IBM library
  5.2 curl-config --libs contains private details
  5.3 curl compiled on OSX 10.13 failed to run on OSX 10.10
- 5.4 Cannot compile against a static build of OpenLDAP
- 5.5 can't handle Unicode arguments in Windows
- 5.6 cmake support gaps
+ 5.4 Build with statically built dependency
+ 5.5 cannot handle Unicode arguments in non-Unicode builds on Windows
+ 5.6 make distclean loops forever
  5.7 Visual Studio project gaps
  5.8 configure finding libs in wrong directory
  5.9 Utilize Requires.private directives in libcurl.pc
- 5.10 IDN tests failing on Windows / MSYS2
+ 5.10 curl hangs on SMB upload over stdin
  5.11 configure --with-gssapi with Heimdal is ignored on macOS
+ 5.12 flaky Windows CI builds
 
  6. Authentication
  6.1 NTLM authentication and unicode
  6.2 MIT Kerberos for Windows build
  6.3 NTLM in system context uses wrong name
  6.4 Negotiate and Kerberos V5 need a fake user name
- 6.5 NTLM doesn't support password with § character
+ 6.5 NTLM does not support password with § character
  6.6 libcurl can fail to try alternatives with --proxy-any
- 6.7 Don't clear digest for single realm
+ 6.7 Do not clear digest for single realm
+ 6.8 RTSP authentication breaks without redirect support
+ 6.9 SHA-256 digest not supported in Windows SSPI builds
+ 6.10 curl never completes Negotiate over HTTP
+ 6.11 Negotiate on Windows fails
+ 6.12 cannot use Secure Transport with Crypto Token Kit
 
  7. FTP
  7.1 FTP without or slow 220 response
@@ -78,13 +87,16 @@
  7.8 Premature transfer end but healthy control channel
  7.9 Passive transfer tries only one IP address
  7.10 FTPS needs session reuse
+ 7.11 FTPS upload data loss with TLS 1.3
 
  8. TELNET
- 8.1 TELNET and time limitations don't work
+ 8.1 TELNET and time limitations do not work
  8.2 Microsoft telnet server
 
  9. SFTP and SCP
- 9.1 SFTP doesn't do CURLOPT_POSTQUOTE correct
+ 9.1 SFTP does not do CURLOPT_POSTQUOTE correct
+ 9.2 wolfssh: publickey auth does not work
+ 9.3 Remote recursive folder creation with SFTP
 
  10. SOCKS
  10.3 FTPS over SOCKS
@@ -93,26 +105,63 @@
  11. Internals
  11.1 Curl leaks .onion hostnames in DNS
  11.2 error buffer not set if connection to multiple addresses fails
- 11.3 c-ares deviates from stock resolver on http://1346569778
+ 11.3 Disconnects do not do verbose
  11.4 HTTP test server 'connection-monitor' problems
  11.5 Connection information when using TCP Fast Open
- 11.6 slow connect to localhost on Windows
  11.7 signal-based resolver timeouts
  11.8 DoH leaks memory after followlocation
- 11.9 DoH doesn't inherit all transfer options
+ 11.9 DoH does not inherit all transfer options
  11.10 Blocking socket operations in non-blocking API
+ 11.11 A shared connection cache is not thread-safe
+ 11.12 'no_proxy' string-matches IPv6 numerical addresses
+ 11.13 wakeup socket disconnect causes havoc
+ 11.14 Multi perform hangs waiting for threaded resolver
+ 11.15 CURLOPT_OPENSOCKETPAIRFUNCTION is missing
+ 11.16 libcurl uses renames instead of locking for atomic operations
 
- 12. LDAP and OpenLDAP
+ 12. LDAP
  12.1 OpenLDAP hangs after returning results
  12.2 LDAP on Windows does authentication wrong?
- 12.3 LDAP on Windows doesn't work
+ 12.3 LDAP on Windows does not work
+ 12.4 LDAPS with NSS is slow
 
  13. TCP/IP
  13.1 --interface for ipv6 binds to unusable IP address
+ 13.2 Trying local ports fails on Windows
 
- 14 DICT
+ 14. DICT
  14.1 DICT responses show the underlying protocol
 
+ 15. CMake
+ 15.1 use correct SONAME
+ 15.2 support build with GnuTLS
+ 15.3 unusable tool_hugehelp.c with MinGW
+ 15.4 build docs/curl.1
+ 15.5 build on Linux links libcurl to libdl
+ 15.6 uses -lpthread instead of Threads::Threads
+ 15.7 generated .pc file contains strange entries
+ 15.8 libcurl.pc uses absolute library paths
+ 15.9 cert paths autodetected when cross-compiling
+ 15.10 libpsl is not supported
+ 15.11 ExternalProject_Add does not set CURL_CA_PATH
+ 15.12 cannot enable LDAPS on Windows
+ 15.13 CMake build with MIT Kerberos does not work
+
+ 16. Applications
+
+ 17. HTTP/2
+ 17.1 Excessive HTTP/2 packets with TCP_NODELAY
+ 17.2 HTTP/2 frames while in the connection pool kill reuse
+ 17.3 ENHANCE_YOUR_CALM causes infinite retries
+ 17.4 Connection failures with parallel HTTP/2
+ 17.5 HTTP/2 connections through HTTPS proxy frequently stall
+
+ 18. HTTP/3
+ 18.1 If the HTTP/3 server closes connection during upload curl hangs
+ 18.2 Transfer closed with n bytes remaining to read
+ 18.4 timeout when reusing a http3 connection
+ 18.9 connection migration does not work
+
 ==============================================================================
 
 1. HTTP
@@ -132,7 +181,7 @@
  CURLINFO_PRETRANSFER_TIME is near to zero every time.
 
  https://github.com/curl/curl/issues/218
- https://curl.haxx.se/bug/view.cgi?id=1213
+ https://curl.se/bug/view.cgi?id=1213
 
 1.4 multipart formposts file name encoding
 
@@ -140,75 +189,68 @@
  something beyond ascii but currently libcurl will only pass in the verbatim
  string the app provides. There are several browsers that already do this
  encoding. The key seems to be the updated draft to RFC2231:
- https://tools.ietf.org/html/draft-reschke-rfc2231-in-http-02
+ https://datatracker.ietf.org/doc/html/draft-reschke-rfc2231-in-http-02
 
 1.5 Expect-100 meets 417
 
  If an upload using Expect: 100-continue receives an HTTP 417 response, it
- ought to be automatically resent without the Expect:.  A workaround is for
+ ought to be automatically resent without the Expect:. A workaround is for
  the client application to redo the transfer after disabling Expect:.
- https://curl.haxx.se/mail/archive-2008-02/0043.html
+ https://curl.se/mail/archive-2008-02/0043.html
 
 1.6 Unnecessary close when 401 received waiting for 100
 
  libcurl closes the connection if an HTTP 401 reply is received while it is
  waiting for the 100-continue response.
- https://curl.haxx.se/mail/lib-2008-08/0462.html
+ https://curl.se/mail/lib-2008-08/0462.html
 
 1.7 Deflate error after all content was received
 
- There's a situation where we can get an error in a HTTP response that is
+ There's a situation where we can get an error in an HTTP response that is
  compressed, when that error is detected after all the actual body contents
  have been received and delivered to the application. This is tricky, but is
  ultimately a broken server.
 
  See https://github.com/curl/curl/issues/2719
 
-1.8 DoH isn't used for all name resolves when enabled
+1.8 DoH is not used for all name resolves when enabled
 
  Even if DoH is specified to be used, there are some name resolves that are
  done without it. This should be fixed. When the internal function
- `Curl_resolver_wait_resolv()` is called, it doesn't use DoH to complete the
+ `Curl_resolver_wait_resolv()` is called, it does not use DoH to complete the
  resolve as it otherwise should.
 
  See https://github.com/curl/curl/pull/3857 and
  https://github.com/curl/curl/pull/3850
 
-1.9 HTTP/2 frames while in the connection pool kill reuse
-
- If the server sends HTTP/2 frames (like for example an HTTP/2 PING frame) to
- curl while the connection is held in curl's connection pool, the socket will
- be found readable when considered for reuse and that makes curl think it is
- dead and then it will be closed and a new connection gets created instead.
-
- This is *best* fixed by adding monitoring to connections while they are kept
- in the pool so that pings can be responded to appropriately.
-
 1.11 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
 
- I'm using libcurl to POST form data using a FILE* with the CURLFORM_STREAM
- option of curl_formadd(). I've noticed that if the connection drops at just
- the right time, the POST is reattempted without the data from the file. It
- seems like the file stream position isn't getting reset to the beginning of
- the file. I found the CURLOPT_SEEKFUNCTION option and set that with a
- function that performs an fseek() on the FILE*. However, setting that didn't
- seem to fix the issue or even get called. See
- https://github.com/curl/curl/issues/768
+ When using libcurl to POST form data using a FILE* with the CURLFORM_STREAM
+ option of curl_formadd(). I notice that if the connection drops at just the
+ right time, the POST is reattempted without the data from the file. It seems
+ like the file stream position is not getting reset to the beginning of the
+ file. I found the CURLOPT_SEEKFUNCTION option and set that with a function
+ that performs an fseek() on the FILE*. However, setting that did not seem to
+ fix the issue or even get called. See https://github.com/curl/curl/issues/768
 
 
 2. TLS
 
 2.1 CURLINFO_SSL_VERIFYRESULT has limited support
 
- CURLINFO_SSL_VERIFYRESULT is only implemented for the OpenSSL and NSS
- backends, so relying on this information in a generic app is flaky.
+ CURLINFO_SSL_VERIFYRESULT is only implemented for the OpenSSL, NSS and
+ GnuTLS backends, so relying on this information in a generic app is flaky.
 
 2.2 DER in keychain
 
- Curl doesn't recognize certificates in DER format in keychain, but it works
- with PEM.  https://curl.haxx.se/bug/view.cgi?id=1065
+ Curl does not recognize certificates in DER format in keychain, but it works
+ with PEM.  https://curl.se/bug/view.cgi?id=1065
 
-2.4 DarwinSSL won't import PKCS#12 client certificates without a password
+2.3 Unable to use PKCS12 certificate with Secure Transport
+
+ See https://github.com/curl/curl/issues/5403
+
+2.4 Secure Transport will not import PKCS#12 client certificates without a password
 
  libcurl calls SecPKCS12Import with the PKCS#12 client certificate, but that
  function rejects certificates that do not have a password.
@@ -216,7 +258,7 @@
 
 2.5 Client cert handling with Issuer DN differs between backends
 
- When the specified client certificate doesn't match any of the
+ When the specified client certificate does not match any of the
  server-specified DNs, the OpenSSL and GnuTLS backends behave differently.
  The github discussion may contain a solution.
 
@@ -240,7 +282,7 @@
     get "good" random) so applications trying to avoid the init for
     performance reasons would do wrong anyway
 
- D) never very carefully documented so all this mostly just happened to work
+ D) not documented carefully so all this mostly just happened to work
     for some users
 
  However, in spite of the problems with the feature, there were some users who
@@ -260,7 +302,7 @@
 
  https://github.com/curl/curl/issues/3284
 
-2.9 TLS session cache doesn't work with TFO
+2.9 TLS session cache does not work with TFO
 
  See https://github.com/curl/curl/issues/4301
 
@@ -274,6 +316,45 @@
 
  https://github.com/curl/curl/issues/5102
 
+2.11 Schannel TLS 1.2 handshake bug in old Windows versions
+
+ In old versions of Windows such as 7 and 8.1 the Schannel TLS 1.2 handshake
+ implementation likely has a bug that can rarely cause the key exchange to
+ fail, resulting in error SEC_E_BUFFER_TOO_SMALL or SEC_E_MESSAGE_ALTERED.
+
+ https://github.com/curl/curl/issues/5488
+
+2.12 FTPS with Schannel times out file list operation
+
+ "Instead of the command completing, it just sits there until the timeout
+ expires." - the same command line seems to work with other TLS backends and
+ other operating systems. See https://github.com/curl/curl/issues/5284.
+
+2.14 Secure Transport disabling hostname validation also disables SNI
+
+ SNI is the hostname that is sent by the TLS library to the server as part of
+ the TLS handshake. Secure Transport does not send SNI when hostname validation
+ is disabled. Servers that host multiple websites may not know which
+ certificate to serve without SNI or which backend server to connect to. The
+ server may serve the certificate of a default server or abort.
+
+ If a server aborts a handshake then curl shows error "SSL peer handshake
+ failed, the server most likely requires a client certificate to connect".
+ In this case the error may also have been caused by lack of SNI.
+
+ https://github.com/curl/curl/issues/6347
+
+2.15 Renegotiate from server may cause hang for OpenSSL backend
+
+ A race condition has been observed when, immediately after the initial
+ handshake, curl has sent an HTTP request to the server and at the same time
+ the server has sent a TLS hello request (renegotiate) to curl. Both are
+ waiting for the other to respond. OpenSSL is supposed to send a handshake
+ response but does not.
+
+ https://github.com/curl/curl/issues/6785
+ https://github.com/openssl/openssl/issues/14722
+
 3. Email protocols
 
 3.1 IMAP SEARCH ALL truncated response
@@ -281,7 +362,7 @@
  IMAP "SEARCH ALL" truncates output on large boxes. "A quick search of the
  code reveals that pingpong.c contains some truncation code, at line 408, when
  it deems the server response to be too large truncating it to 40 characters"
- https://curl.haxx.se/bug/view.cgi?id=1366
+ https://curl.se/bug/view.cgi?id=1366
 
 3.2 No disconnect command
 
@@ -292,11 +373,11 @@
 
  You have to tell libcurl not to expect a body, when dealing with one line
  response commands. Please see the POP3 examples and test cases which show
- this for the NOOP and DELE commands. https://curl.haxx.se/bug/?i=740
+ this for the NOOP and DELE commands. https://curl.se/bug/?i=740
 
 3.4 AUTH PLAIN for SMTP is not working on all servers
 
- Specifying "--login-options AUTH=PLAIN" on the command line doesn't seem to
+ Specifying "--login-options AUTH=PLAIN" on the command line does not seem to
  work correctly.
 
  See https://github.com/curl/curl/issues/4080
@@ -305,55 +386,48 @@
 
 4.1 -J and -O with %-encoded file names
 
- -J/--remote-header-name doesn't decode %-encoded file names. RFC6266 details
+ -J/--remote-header-name does not decode %-encoded file names. RFC6266 details
  how it should be done. The can of worm is basically that we have no charset
  handling in curl and ascii >=128 is a challenge for us. Not to mention that
  decoding also means that we need to check for nastiness that is attempted,
  like "../" sequences and the like. Probably everything to the left of any
  embedded slashes should be cut off.
- https://curl.haxx.se/bug/view.cgi?id=1294
+ https://curl.se/bug/view.cgi?id=1294
 
- -O also doesn't decode %-encoded names, and while it has even less
+ -O also does not decode %-encoded names, and while it has even less
  information about the charset involved the process is similar to the -J case.
 
- Note that we won't add decoding to -O without the user asking for it with
+ Note that we will not add decoding to -O without the user asking for it with
  some other means as well, since -O has always been documented to use the name
  exactly as specified in the URL.
 
 4.2 -J with -C - fails
 
  When using -J (with -O), automatically resumed downloading together with "-C
- -" fails. Without -J the same command line works! This happens because the
+ -" fails. Without -J the same command line works. This happens because the
  resume logic is worked out before the target file name (and thus its
- pre-transfer size) has been figured out!
- https://curl.haxx.se/bug/view.cgi?id=1169
+ pre-transfer size) has been figured out.
+ https://curl.se/bug/view.cgi?id=1169
 
 4.3 --retry and transfer timeouts
 
  If using --retry and the transfer timeouts (possibly due to using -m or
- -y/-Y) the next attempt doesn't resume the transfer properly from what was
+ -y/-Y) the next attempt does not resume the transfer properly from what was
  downloaded in the previous attempt but will truncate and restart at the
  original position where it was at before the previous failed attempt. See
- https://curl.haxx.se/mail/lib-2008-01/0080.html and Mandriva bug report
+ https://curl.se/mail/lib-2008-01/0080.html and Mandriva bug report
  https://qa.mandriva.com/show_bug.cgi?id=22565
 
-4.4 --upload-file . hangs if delay in STDIN
-
- "(echo start; sleep 1; echo end) | curl --upload-file . http://mywebsite -vv"
-
- ... causes a hang when it shouldn't.
-
- See https://github.com/curl/curl/issues/2051
-
-4.5 Improve --data-urlencode space encoding
-
- ASCII space characters in --data-urlencode are currently encoded as %20
- rather than +, which RFC 1866 says should be used.
-
- See https://github.com/curl/curl/issues/3229
-
 5. Build and portability issues
 
+5.1 OS400 port requires deprecated IBM library
+
+ curl for OS400 requires QADRT to build, which provides ASCII wrappers for
+ libc/POSIX functions in the ILE, but IBM no longer supports or even offers
+ this library to download.
+
+ See https://github.com/curl/curl/issues/5176
+
 5.2 curl-config --libs contains private details
 
  "curl-config --libs" will include details set in LDFLAGS when configure is
@@ -364,36 +438,47 @@
 
  See https://github.com/curl/curl/issues/2905
 
-5.4 Cannot compile against a static build of OpenLDAP
+5.4 Build with statically built dependency
 
- See https://github.com/curl/curl/issues/2367
+ The build scripts in curl (autotools, cmake and others) are primarily done to
+ work with shared/dynamic third party dependencies. When linking with shared
+ libraries, the dependency "chain" is handled automatically by the library
+ loader - on all modern systems.
 
-5.5 can't handle Unicode arguments in Windows
+ If you instead link with a static library, we need to provide all the
+ dependency libraries already at the link command line.
 
- If a URL or filename can't be encoded using the user's current codepage then
+ Figuring out all the dependency libraries for a given library is hard, as it
+ might also involve figuring out the dependencies of the dependencies and they
+ may vary between platforms and even change between versions.
+
+ When using static dependencies, the build scripts will mostly assume that
+ you, the user, will provide all the necessary additional dependency libraries
+ as additional arguments in the build. With configure, by setting LIBS/LDFLAGS
+ on the command line.
+
+ We welcome help to improve curl's ability to link with static libraries, but
+ it is likely a task that we can never fully support.
+
+5.5 cannot handle Unicode arguments in non-Unicode builds on Windows
+
+ If a URL or filename cannot be encoded using the user's current codepage then
  it can only be encoded properly in the Unicode character set. Windows uses
  UTF-16 encoding for Unicode and stores it in wide characters, however curl
- and libcurl are not equipped for that at the moment. And, except for Cygwin,
- Windows can't use UTF-8 as a locale.
+ and libcurl are not equipped for that at the moment except when built with
+ _UNICODE and UNICODE defined. And, except for Cygwin, Windows cannot use UTF-8
+ as a locale.
 
-  https://curl.haxx.se/bug/?i=345
-  https://curl.haxx.se/bug/?i=731
+  https://curl.se/bug/?i=345
+  https://curl.se/bug/?i=731
+  https://curl.se/bug/?i=3747
 
-5.6 cmake support gaps
+5.6 make distclean loops forever
 
- The cmake build setup lacks several features that the autoconf build
- offers. This includes:
+ Due to an issue (probably) in automake, "make distclean" can end up in a
+ never-ending loop.
 
-  - use of correct soname for the shared library build
-
-  - support for several TLS backends are missing
-
-  - the unit tests cause link failures in regular non-static builds
-
-  - no nghttp2 check
-
-  - unusable tool_hugehelp.c with MinGW, see
-    https://github.com/curl/curl/issues/3125
+ See https://github.com/curl/curl/issues/7716
 
 5.7 Visual Studio project gaps
 
@@ -419,7 +504,7 @@
 
  This can make subsequent checks for libraries wrongly detect another
  installation in a directory that was previously added to LDFLAGS by another
- library check!
+ library check.
 
  A possibly better way to do these checks would be to keep the pristine LDFLAGS
  even after successful checks and instead add those verified paths to a
@@ -430,12 +515,9 @@
 
  https://github.com/curl/curl/issues/864
 
-5.10 IDN tests failing on Windows / MSYS2
+5.10 curl hangs on SMB upload over stdin
 
- It seems like MSYS2 does some UTF-8-to-something-else conversion for Windows
- compatibility.
-
- https://github.com/curl/curl/issues/3747
+ See https://github.com/curl/curl/issues/7896
 
 5.11 configure --with-gssapi with Heimdal is ignored on macOS
 
@@ -443,18 +525,28 @@
 
  https://github.com/curl/curl/issues/3841
 
+5.12 flaky Windows CI builds
+
+ We run many CI builds for each commit and PR on github, and especially a
+ number of the Windows builds are flaky. This means that we rarely get all CI
+ builds go green and complete without errors. This is unfortunate as it makes
+ us sometimes miss actual build problems and it is surprising to newcomers to
+ the project who (rightfully) do not expect this.
+
+ See https://github.com/curl/curl/issues/6972
+
 6. Authentication
 
 6.1 NTLM authentication and unicode
 
  NTLM authentication involving unicode user name or password only works
- properly if built with UNICODE defined together with the WinSSL/Schannel
+ properly if built with UNICODE defined together with the Schannel
  backend. The original problem was mentioned in:
- https://curl.haxx.se/mail/lib-2009-10/0024.html
- https://curl.haxx.se/bug/view.cgi?id=896
+ https://curl.se/mail/lib-2009-10/0024.html
+ https://curl.se/bug/view.cgi?id=896
 
- The WinSSL/Schannel version verified to work as mentioned in
- https://curl.haxx.se/mail/lib-2012-07/0073.html
+ The Schannel version verified to work as mentioned in
+ https://curl.se/mail/lib-2012-07/0073.html
 
 6.2 MIT Kerberos for Windows build
 
@@ -466,21 +558,21 @@
 
  NTLM authentication using SSPI (on Windows) when (lib)curl is running in
  "system context" will make it use wrong(?) user name - at least when compared
- to what winhttp does. See https://curl.haxx.se/bug/view.cgi?id=535
+ to what winhttp does. See https://curl.se/bug/view.cgi?id=535
 
 6.4 Negotiate and Kerberos V5 need a fake user name
 
  In order to get Negotiate (SPNEGO) authentication to work in HTTP or Kerberos
- V5 in the e-mail protocols, you need to  provide a (fake) user name (this
+ V5 in the email protocols, you need to  provide a (fake) user name (this
  concerns both curl and the lib) because the code wrongly only considers
  authentication if there's a user name provided by setting
- conn->bits.user_passwd in url.c  https://curl.haxx.se/bug/view.cgi?id=440 How?
- https://curl.haxx.se/mail/lib-2004-08/0182.html A possible solution is to
+ conn->bits.user_passwd in url.c  https://curl.se/bug/view.cgi?id=440 How?
+ https://curl.se/mail/lib-2004-08/0182.html A possible solution is to
  either modify this variable to be set or introduce a variable such as
  new conn->bits.want_authentication which is set when any of the authentication
  options are set.
 
-6.5 NTLM doesn't support password with § character
+6.5 NTLM does not support password with § character
 
  https://github.com/curl/curl/issues/2120
 
@@ -490,31 +582,69 @@
  authentication will cause libcurl to abort trying other options if the
  failed method has a higher preference than the alternatives. As an example,
  --proxy-any against a proxy which advertise Negotiate and NTLM, but which
- fails to set up Kerberos authentication won't proceed to try authentication
+ fails to set up Kerberos authentication will not proceed to try authentication
  using NTLM.
 
  https://github.com/curl/curl/issues/876
 
-6.7 Don't clear digest for single realm
+6.7 Do not clear digest for single realm
 
  https://github.com/curl/curl/issues/3267
 
+6.8 RTSP authentication breaks without redirect support
+
+ RTSP authentication broke in 7.66.0. A work-around is to enable RTSP in
+ CURLOPT_REDIR_PROTOCOLS. Authentication should however not be considered an
+ actual redirect so a "proper" fix needs to be different and not require users
+ to allow redirects to RTSP to work.
+
+ See https://github.com/curl/curl/pull/4750
+
+6.9 SHA-256 digest not supported in Windows SSPI builds
+
+ Windows builds of curl that have SSPI enabled use the native Windows API calls
+ to create authentication strings. The call to InitializeSecurityContext fails
+ with SEC_E_QOP_NOT_SUPPORTED which causes curl to fail with CURLE_AUTH_ERROR.
+
+ Microsoft does not document supported digest algorithms and that SEC_E error
+ code is not a documented error for InitializeSecurityContext (digest).
+
+ https://github.com/curl/curl/issues/6302
+
+6.10 curl never completes Negotiate over HTTP
+
+ Apparently it is not working correctly...?
+
+ See https://github.com/curl/curl/issues/5235
+
+6.11 Negotiate on Windows fails
+
+ When using --negotiate (or NTLM) with curl on Windows, SSL/TLS handshake
+ fails despite having a valid kerberos ticket cached. Works without any issue
+ in Unix/Linux.
+
+ https://github.com/curl/curl/issues/5881
+
+6.12 cannot use Secure Transport with Crypto Token Kit
+
+ https://github.com/curl/curl/issues/7048
+
 7. FTP
 
 7.1 FTP without or slow 220 response
 
- If a connection is made to a FTP server but the server then just never sends
+ If a connection is made to an FTP server but the server then just never sends
  the 220 response or otherwise is dead slow, libcurl will not acknowledge the
  connection timeout during that phase but only the "real" timeout - which may
  surprise users as it is probably considered to be the connect phase to most
  people. Brought up (and is being misunderstood) in:
- https://curl.haxx.se/bug/view.cgi?id=856
+ https://curl.se/bug/view.cgi?id=856
 
 7.2 FTP with CONNECT and slow server
 
  When doing FTP over a socks proxy or CONNECT through HTTP proxy and the multi
  interface is used, libcurl will fail if the (passive) TCP connection for the
- data transfer isn't more or less instant as the code does not properly wait
+ data transfer is not more or less instant as the code does not properly wait
  for the connect to be confirmed. See test case 564 for a first shot at a test
  case.
 
@@ -522,24 +652,24 @@
 
  It seems sensible to be able to use CURLOPT_NOBODY and CURLOPT_FAILONERROR
  with FTP to detect if a file exists or not, but it is not working:
- https://curl.haxx.se/mail/lib-2008-07/0295.html
+ https://curl.se/mail/lib-2008-07/0295.html
 
 7.4 FTP with ACCT
 
  When doing an operation over FTP that requires the ACCT command (but not when
- logging in), the operation will fail since libcurl doesn't detect this and
+ logging in), the operation will fail since libcurl does not detect this and
  thus fails to issue the correct command:
- https://curl.haxx.se/bug/view.cgi?id=635
+ https://curl.se/bug/view.cgi?id=635
 
 7.5 ASCII FTP
 
- FTP ASCII transfers do not follow RFC959. They don't convert the data
+ FTP ASCII transfers do not follow RFC959. They do not convert the data
  accordingly (not for sending nor for receiving). RFC 959 section 3.1.1.1
  clearly describes how this should be done:
 
     The sender converts the data from an internal character representation to
     the standard 8-bit NVT-ASCII representation (see the Telnet
-    specification).  The receiver will convert the data from the standard
+    specification). The receiver will convert the data from the standard
     form to his own internal form.
 
  Since 7.15.4 at least line endings are converted.
@@ -547,19 +677,19 @@
 7.6 FTP with NULs in URL parts
 
  FTP URLs passed to curl may contain NUL (0x00) in the RFC 1738 <user>,
- <password>, and <fpath> components, encoded as "%00".  The problem is that
+ <password>, and <fpath> components, encoded as "%00". The problem is that
  curl_unescape does not detect this, but instead returns a shortened C string.
  From a strict FTP protocol standpoint, NUL is a valid character within RFC
  959 <string>, so the way to handle this correctly in curl would be to use a
  data structure other than a plain C string, one that can handle embedded NUL
- characters.  From a practical standpoint, most FTP servers would not
+ characters. From a practical standpoint, most FTP servers would not
  meaningfully support NUL characters within RFC 959 <string>, anyway (e.g.,
  Unix pathnames may not contain NUL).
 
 7.7 FTP and empty path parts in the URL
 
  libcurl ignores empty path parts in FTP URLs, whereas RFC1738 states that
- such parts should be sent to the server as 'CWD ' (without an argument).  The
+ such parts should be sent to the server as 'CWD ' (without an argument). The
  only exception to this rule, is that we knowingly break this if the empty
  part is first in the path, as then we use the double slashes to indicate that
  the user wants to reach the root dir (this exception SHALL remain even when
@@ -569,12 +699,12 @@
 
  When 'multi_done' is called before the transfer has been completed the normal
  way, it is considered a "premature" transfer end. In this situation, libcurl
- closes the connection assuming it doesn't know the state of the connection so
- it can't be reused for subsequent requests.
+ closes the connection assuming it does not know the state of the connection so
+ it cannot be reused for subsequent requests.
 
- With FTP however, this isn't necessarily true but there are a bunch of
+ With FTP however, this is not necessarily true but there are a bunch of
  situations (listed in the ftp_done code) where it *could* keep the connection
- alive even in this situation - but the current code doesn't. Fixing this would
+ alive even in this situation - but the current code does not. Fixing this would
  allow libcurl to reuse FTP connections better.
 
 7.9 Passive transfer tries only one IP address
@@ -596,40 +726,72 @@
 
  https://github.com/curl/curl/issues/4654
 
+7.11 FTPS upload data loss with TLS 1.3
+
+ During FTPS upload curl does not attempt to read TLS handshake messages sent
+ after the initial handshake. OpenSSL servers running TLS 1.3 may send such a
+ message. When curl closes the upload connection if unread data has been
+ received (such as a TLS handshake message) then the TCP protocol sends an
+ RST to the server, which may cause the server to discard or truncate the
+ upload if it has not read all sent data yet, and then return an error to curl
+ on the control channel connection.
+
+ Since 7.78.0 this is mostly fixed. curl will do a single read before closing
+ TLS connections (which causes the TLS library to read handshake messages),
+ however there is still possibility of an RST if more messages need to be read
+ or a message arrives after the read but before close (network race condition).
+
+ https://github.com/curl/curl/issues/6149
+
 8. TELNET
 
-8.1 TELNET and time limitations don't work
+8.1 TELNET and time limitations do not work
 
- When using telnet, the time limitation options don't work.
- https://curl.haxx.se/bug/view.cgi?id=846
+ When using telnet, the time limitation options do not work.
+ https://curl.se/bug/view.cgi?id=846
 
 8.2 Microsoft telnet server
 
  There seems to be a problem when connecting to the Microsoft telnet server.
- https://curl.haxx.se/bug/view.cgi?id=649
+ https://curl.se/bug/view.cgi?id=649
 
 
 9. SFTP and SCP
 
-9.1 SFTP doesn't do CURLOPT_POSTQUOTE correct
+9.1 SFTP does not do CURLOPT_POSTQUOTE correct
 
  When libcurl sends CURLOPT_POSTQUOTE commands when connected to a SFTP server
  using the multi interface, the commands are not being sent correctly and
  instead the connection is "cancelled" (the operation is considered done)
  prematurely. There is a half-baked (busy-looping) patch provided in the bug
  report but it cannot be accepted as-is. See
- https://curl.haxx.se/bug/view.cgi?id=748
+ https://curl.se/bug/view.cgi?id=748
+
+9.2 wolfssh: publickey auth does not work
+
+ When building curl to use the wolfSSH backend for SFTP, the publickey
+ authentication does not work. This is simply functionality not written for curl
+ yet, the necessary API for make this work is provided by wolfSSH.
+
+ See https://github.com/curl/curl/issues/4820
+
+9.3 Remote recursive folder creation with SFTP
+
+ On this servers, the curl fails to create directories on the remote server
+ even when the CURLOPT_FTP_CREATE_MISSING_DIRS option is set.
+
+ See https://github.com/curl/curl/issues/5204
 
 
 10. SOCKS
 
 10.3 FTPS over SOCKS
 
- libcurl doesn't support FTPS over a SOCKS proxy.
+ libcurl does not support FTPS over a SOCKS proxy.
 
 10.4 active FTP over a SOCKS
 
- libcurl doesn't support active FTP over a SOCKS proxy
+ libcurl does not support active FTP over a SOCKS proxy
 
 
 11. Internals
@@ -638,7 +800,7 @@
 
  Curl sends DNS requests for hostnames with a .onion TLD. This leaks
  information about what the user is attempting to access, and violates this
- requirement of RFC7686: https://tools.ietf.org/html/rfc7686
+ requirement of RFC7686: https://datatracker.ietf.org/doc/html/rfc7686
 
  Issue: https://github.com/curl/curl/issues/543
 
@@ -649,21 +811,27 @@
  CURLE_COULDNT_CONNECT. But the error buffer set by CURLOPT_ERRORBUFFER
  remains empty. Issue: https://github.com/curl/curl/issues/544
 
-11.3 c-ares deviates from stock resolver on http://1346569778
+11.3 Disconnects do not do verbose
 
- When using the socket resolvers, that URL becomes:
+ Due to how libcurl keeps connections alive in the "connection pool" after use
+ to potentially transcend the life-time of the initial easy handle that was
+ used to drive the transfer over that connection, it uses a *separate* and
+ internal easy handle when it shuts down the connection. That separate
+ connection might not have the same settings as the original easy handle, and
+ in particular it is often note-worthy that it does not have the same VERBOSE
+ and debug callbacks setup so that an application will not get the protocol
+ data for the disconnect phase of a transfer the same way it got all the other
+ data.
 
-     * Rebuilt URL to: http://1346569778/
-     *   Trying 80.67.6.50...
+ This is because the original easy handle might have already been freed at that
+ point and the application might not at all be prepared that the callback
+ would get called again long after the handle was freed.
 
- but with c-ares it instead says "Could not resolve: 1346569778 (Domain name
- not found)"
-
- See https://github.com/curl/curl/issues/893
+ See for example https://github.com/curl/curl/issues/6995
 
 11.4 HTTP test server 'connection-monitor' problems
 
- The 'connection-monitor' feature of the sws HTTP test server doesn't work
+ The 'connection-monitor' feature of the sws HTTP test server does not work
  properly if some tests are run in unexpected order. Like 1509 and then 1525.
 
  See https://github.com/curl/curl/issues/868
@@ -676,20 +844,6 @@
  See https://github.com/curl/curl/issues/1332 and
  https://github.com/curl/curl/issues/4296
 
-11.6 slow connect to localhost on Windows
-
- When connecting to "localhost" on Windows, curl will resolve the name for
- both ipv4 and ipv6 and try to connect to both happy eyeballs-style. Something
- in there does however make it take 200 milliseconds to succeed - which is the
- HAPPY_EYEBALLS_TIMEOUT define exactly. Lowering that define speeds up the
- connection, suggesting a problem in the HE handling.
-
- If we can *know* that we're talking to a local host, we should lower the
- happy eyeballs delay timeout for IPv6 (related: hardcode the "localhost"
- addresses, mentioned in TODO). Possibly we should reduce that delay for all.
-
- https://github.com/curl/curl/issues/2281
-
 11.7 signal-based resolver timeouts
 
  libcurl built without an asynchronous resolver library uses alarm() to time
@@ -697,7 +851,7 @@
  signal handler back into the library with a sigsetjmp, which effectively
  causes libcurl to continue running within the signal handler. This is
  non-portable and could cause problems on some platforms. A discussion on the
- problem is available at https://curl.haxx.se/mail/lib-2008-09/0197.html
+ problem is available at https://curl.se/mail/lib-2008-09/0197.html
 
  Also, alarm() provides timeout resolution only to the nearest second. alarm
  ought to be replaced by setitimer on systems that support it.
@@ -706,15 +860,79 @@
 
  https://github.com/curl/curl/issues/4592
 
-11.9 DoH doesn't inherit all transfer options
+11.9 DoH does not inherit all transfer options
 
- https://github.com/curl/curl/issues/4578
+ Some options are not inherited because they are not relevant for the DoH SSL
+ connections, or inheriting the option may result in unexpected behavior. For
+ example the user's debug function callback is not inherited because it would
+ be unexpected for internal handles (ie DoH handles) to be passed to that
+ callback.
+
+ If an option is not inherited then it is not possible to set it separately for
+ DoH without a DoH-specific option. For example: CURLOPT_DOH_SSL_VERIFYHOST,
+ CURLOPT_DOH_SSL_VERIFYPEER and CURLOPT_DOH_SSL_VERIFYSTATUS.
+
+ See https://github.com/curl/curl/issues/6605
 
 11.10 Blocking socket operations in non-blocking API
 
  The list of blocking socket operations is in TODO section "More non-blocking".
 
-12. LDAP and OpenLDAP
+11.11 A shared connection cache is not thread-safe
+
+ The share interface offers CURL_LOCK_DATA_CONNECT to have multiple easy
+ handle share a connection cache, but due to how connections are used they are
+ still not thread-safe when used shared.
+
+ See https://github.com/curl/curl/issues/4915 and lib1541.c
+
+11.12 'no_proxy' string-matches IPv6 numerical addresses
+
+ This has the downside that "::1" for example does not match "::0:1" even
+ though they are in fact the same address.
+
+ See https://github.com/curl/curl/issues/5745
+
+11.13 wakeup socket disconnect causes havoc
+
+ waking an iPad breaks the wakeup socket pair, triggering a POLLIN event and
+ resulting in SOCKERRNO being set to ENOTCONN.
+
+ This condition, and other possible error conditions on the wakeup socket, are
+ not handled, so the condition remains on the FD and curl_multi_poll will
+ never block again.
+
+ See https://github.com/curl/curl/issues/6132 and
+ https://github.com/curl/curl/pull/6133
+
+11.14 Multi perform hangs waiting for threaded resolver
+
+ If a threaded resolver takes a long time to complete, libcurl can be blocked
+ waiting for it for a longer time than expected - and longer than the set
+ timeouts.
+
+ See https://github.com/curl/curl/issues/2975 and
+ https://github.com/curl/curl/issues/4852
+
+11.15 CURLOPT_OPENSOCKETPAIRFUNCTION is missing
+
+ When libcurl creates sockets with socketpair(), those are not "exposed" in
+ CURLOPT_OPENSOCKETFUNCTION and therefore might surprise and be unknown to
+ applications that expect and want all sockets known beforehand. One way to
+ address this issue is to introduce a CURLOPT_OPENSOCKETPAIRFUNCTION callback.
+
+ https://github.com/curl/curl/issues/5747
+
+11.16 libcurl uses renames instead of locking for atomic operations
+
+ For saving cookies, alt-svc and hsts files. This is bad when for example the
+ file is stored in a directory where the application has no write permission
+ but it has permission for the file.
+
+ https://github.com/curl/curl/issues/6882
+ https://github.com/curl/curl/pull/6884
+
+12. LDAP
 
 12.1 OpenLDAP hangs after returning results
 
@@ -733,34 +951,187 @@
  Generic LDAP is synchronous: OK.
 
  See https://github.com/curl/curl/issues/622 and
-     https://curl.haxx.se/mail/lib-2016-01/0101.html
+     https://curl.se/mail/lib-2016-01/0101.html
 
 12.2 LDAP on Windows does authentication wrong?
 
  https://github.com/curl/curl/issues/3116
 
-12.3 LDAP on Windows doesn't work
+12.3 LDAP on Windows does not work
 
  A simple curl command line getting "ldap://ldap.forumsys.com" returns an
  error that says "no memory" !
 
  https://github.com/curl/curl/issues/4261
 
+12.4 LDAPS with NSS is slow
+
+ See https://github.com/curl/curl/issues/5874
+
 13. TCP/IP
 
 13.1 --interface for ipv6 binds to unusable IP address
 
  Since IPv6 provides a lot of addresses with different scope, binding to an
- IPv6 address needs to take the proper care so that it doesn't bind to a
+ IPv6 address needs to take the proper care so that it does not bind to a
  locally scoped address as that is bound to fail.
 
  https://github.com/curl/curl/issues/686
 
+13.2 Trying local ports fails on Windows
+
+ This makes '--local-port [range]' to not work since curl can't properly
+ detect if a port is already in use, so it'll try the first port, use that and
+ then subsequently fail anyway if that was actually in use.
+
+ https://github.com/curl/curl/issues/8112
+
 14. DICT
 
 14.1 DICT responses show the underlying protocol
 
- When getting a DICT response, the protocol parts of DICT aren't stripped off
+ When getting a DICT response, the protocol parts of DICT are not stripped off
  from the output.
 
  https://github.com/curl/curl/issues/1809
+
+15. CMake
+
+15.1 use correct SONAME
+
+ The autotools build sets the SONAME properly according to VERSIONINFO in
+ lib/Makefile.am and so should cmake to make comparable build.
+
+ See https://github.com/curl/curl/pull/5935
+
+15.2 support build with GnuTLS
+
+15.3 unusable tool_hugehelp.c with MinGW
+
+ see https://github.com/curl/curl/issues/3125
+
+15.4 build docs/curl.1
+
+ The cmake build does not create the docs/curl.1 file and therefore must rely on
+ it being there already. This makes the --manual option not work and test
+ cases like 1139 cannot function.
+
+15.5 build on Linux links libcurl to libdl
+
+ ... which it should not need to!
+
+ See https://github.com/curl/curl/issues/6165
+
+15.6 uses -lpthread instead of Threads::Threads
+
+ See https://github.com/curl/curl/issues/6166
+
+15.7 generated .pc file contains strange entries
+
+ The Libs.private field of the generated .pc file contains -lgcc -lgcc_s -lc
+ -lgcc -lgcc_s
+
+ See https://github.com/curl/curl/issues/6167
+
+15.8 libcurl.pc uses absolute library paths
+
+ The libcurl.pc file generated by cmake contains things like Libs.private:
+ /usr/lib64/libssl.so /usr/lib64/libcrypto.so /usr/lib64/libz.so. The
+ autotools equivalent would say Libs.private: -lssl -lcrypto -lz
+
+ See https://github.com/curl/curl/issues/6169
+
+15.9 cert paths autodetected when cross-compiling
+
+ The autotools build disables the ca_path/ca_bundle detection when
+ cross-compiling. The cmake build keeps doing the detection.
+
+ See https://github.com/curl/curl/issues/6178
+
+15.10 libpsl is not supported
+
+ See https://github.com/curl/curl/issues/6214
+
+15.11 ExternalProject_Add does not set CURL_CA_PATH
+
+ CURL_CA_BUNDLE and CURL_CA_PATH are not set properly when cmake's
+ ExternalProject_Add is used to build curl as a dependency.
+
+ See https://github.com/curl/curl/issues/6313
+
+15.12 cannot enable LDAPS on Windows
+
+ See https://github.com/curl/curl/issues/6284
+
+15.13 CMake build with MIT Kerberos does not work
+
+ Minimum CMake version was bumped in curl 7.71.0 (#5358) Since CMake 3.2
+ try_compile started respecting the CMAKE_EXE_FLAGS. The code dealing with
+ MIT Kerberos detection sets few variables to potentially weird mix of space,
+ and ;-separated flags. It had to blow up at some point. All the CMake checks
+ that involve compilation are doomed from that point, the configured tree
+ cannot be built.
+
+ https://github.com/curl/curl/issues/6904
+
+16. Applications
+
+17. HTTP/2
+
+17.1 Excessive HTTP/2 packets with TCP_NODELAY
+
+ Because of how curl sets TCP_NODELAY by default, HTTP/2 requests are issued
+ using more separate TCP packets than it would otherwise need to use. This
+ means spending more bytes than it has to. Just disabling TCP_NODELAY for
+ HTTP/2 is also not the correct fix because that then makes the outgoing
+ packets to get delayed.
+
+ See https://github.com/curl/curl/issues/6363
+
+17.2 HTTP/2 frames while in the connection pool kill reuse
+
+ If the server sends HTTP/2 frames (like for example an HTTP/2 PING frame) to
+ curl while the connection is held in curl's connection pool, the socket will
+ be found readable when considered for reuse and that makes curl think it is
+ dead and then it will be closed and a new connection gets created instead.
+
+ This is *best* fixed by adding monitoring to connections while they are kept
+ in the pool so that pings can be responded to appropriately.
+
+17.3 ENHANCE_YOUR_CALM causes infinite retries
+
+ Infinite retries with 2 parallel requests on one connection receiving GOAWAY
+ with ENHANCE_YOUR_CALM error code.
+
+ See https://github.com/curl/curl/issues/5119
+
+17.4 Connection failures with parallel HTTP/2
+
+ See https://github.com/curl/curl/issues/5611
+
+17.5 HTTP/2 connections through HTTPS proxy frequently stall
+
+ See https://github.com/curl/curl/issues/6936
+
+18. HTTP/3
+
+18.1 If the HTTP/3 server closes connection during upload curl hangs
+
+ See https://github.com/curl/curl/issues/6606
+
+18.2 Transfer closed with n bytes remaining to read
+
+ HTTP/3 transfers with the Jetty HTTP/3 server seem to not work.
+
+ https://github.com/curl/curl/issues/8523
+
+18.4 timeout when reusing a http3 connection
+
+ HTTP/3 with quiche seems to not work and always timeout a subsequent transfer
+ that reuses an already established connection
+
+ https://github.com/curl/curl/issues/8764
+
+18.9 connection migration does not work
+
+ https://github.com/curl/curl/issues/7695
diff --git a/docs/LICENSE-MIXING.md b/docs/LICENSE-MIXING.md
deleted file mode 100644
index 1083a2d..0000000
--- a/docs/LICENSE-MIXING.md
+++ /dev/null
@@ -1,128 +0,0 @@
-License Mixing
-==============
-
-libcurl can be built to use a fair amount of various third party libraries,
-libraries that are written and provided by other parties that are distributed
-using their own licenses. Even libcurl itself contains code that may cause
-problems to some. This document attempts to describe what licenses libcurl and
-the other libraries use and what possible dilemmas linking and mixing them all
-can lead to for end users.
-
-I am not a lawyer and this is not legal advice!
-
-One common dilemma is that [GPL](https://www.gnu.org/licenses/gpl.html)
-licensed code is not allowed to be linked with code licensed under the
-[Original BSD license](https://spdx.org/licenses/BSD-4-Clause.html) (with the
-announcement clause). You may still build your own copies that use them all,
-but distributing them as binaries would be to violate the GPL license - unless
-you accompany your license with an
-[exception](https://www.gnu.org/licenses/gpl-faq.html#GPLIncompatibleLibs). This
-particular problem was addressed when the [Modified BSD
-license](https://opensource.org/licenses/BSD-3-Clause) was created, which does
-not have the announcement clause that collides with GPL.
-
-## libcurl
-
- Uses an [MIT style license](https://curl.haxx.se/docs/copyright.html) that is
- very liberal.
-
-## OpenSSL
-
- (May be used for SSL/TLS support) Uses an Original BSD-style license with an
- announcement clause that makes it "incompatible" with GPL. You are not
- allowed to ship binaries that link with OpenSSL that includes GPL code
- (unless that specific GPL code includes an exception for OpenSSL - a habit
- that is growing more and more common). If OpenSSL's licensing is a problem
- for you, consider using another TLS library.
-
-## GnuTLS
-
- (May be used for SSL/TLS support) Uses the
- [LGPL](https://www.gnu.org/licenses/lgpl.html) license. If this is a problem
- for you, consider using another TLS library. Also note that GnuTLS itself
- depends on and uses other libs (libgcrypt and libgpg-error) and they too are
- LGPL- or GPL-licensed.
-
-## WolfSSL
-
- (May be used for SSL/TLS support) Uses the GPL license or a proprietary
- license. If this is a problem for you, consider using another TLS library.
-
-## NSS
-
- (May be used for SSL/TLS support) Is covered by the
- [MPL](https://www.mozilla.org/MPL/) license, the GPL license and the LGPL
- license. You may choose to license the code under MPL terms, GPL terms, or
- LGPL terms. These licenses grant you different permissions and impose
- different obligations. You should select the license that best meets your
- needs.
-
-## mbedTLS
-
- (May be used for SSL/TLS support) Uses the [Apache 2.0
- license](https://opensource.org/licenses/Apache-2.0) or the GPL license.
- You may choose to license the code under Apache 2.0 terms or GPL terms.
- These licenses grant you different permissions and impose different
- obligations. You should select the license that best meets your needs.
-
-## BoringSSL
-
- (May be used for SSL/TLS support) As an OpenSSL fork, it has the same
- license as that.
-
-## libressl
-
- (May be used for SSL/TLS support) As an OpenSSL fork, it has the same
- license as that.
-
-## BearSSL
-
- (May be used for SSL/TLS support) Uses an MIT license that is very liberal
- and imposes no restrictions on any other library or part you may link with.
-
-## c-ares
-
- (Used for asynchronous name resolves) Uses an MIT license that is very
- liberal and imposes no restrictions on any other library or part you may link
- with.
-
-## zlib
-
- (Used for compressed Transfer-Encoding support) Uses an MIT-style license
- that shouldn't collide with any other library.
-
-## MIT Kerberos
-
- (May be used for GSS support) MIT licensed, that shouldn't collide with any
- other parts.
-
-## Heimdal
-
- (May be used for GSS support) Heimdal is Original BSD licensed with the
- announcement clause.
-
-## GNU GSS
-
- (May be used for GSS support) GNU GSS is GPL licensed. Note that you may not
- distribute binary curl packages that uses this if you build curl to also link
- and use any Original BSD licensed libraries!
-
-## libidn
-
- (Used for IDNA support) Uses the GNU Lesser General Public License [3]. LGPL
- is a variation of GPL with slightly less aggressive "copyleft". This license
- requires more requirements to be met when distributing binaries, see the
- license for details. Also note that if you distribute a binary that includes
- this library, you must also include the full LGPL license text. Please
- properly point out what parts of the distributed package that the license
- addresses.
-
-## OpenLDAP
-
- (Used for LDAP support) Uses a Modified BSD-style license. Since libcurl uses
- OpenLDAP as a shared library only, I have not heard of anyone that ships
- OpenLDAP linked with libcurl in an app.
-
-## libssh2
-
- (Used for scp and sftp support) libssh2 uses a Modified BSD-style license.
diff --git a/docs/MAIL-ETIQUETTE b/docs/MAIL-ETIQUETTE
index 07660a0..8d5f10a 100644
--- a/docs/MAIL-ETIQUETTE
+++ b/docs/MAIL-ETIQUETTE
@@ -25,7 +25,7 @@
   2.5 HTML is not for mails
   2.6 Quoting
   2.7 Digest
-  2.8 Please Tell Us How You Solved The Problem!
+  2.8 Please Tell Us How You Solved The Problem
 
 ==============================================================================
 
@@ -34,18 +34,18 @@
   1.1 Mailing Lists
 
   The mailing lists we have are all listed and described at
-  https://curl.haxx.se/mail/
+  https://curl.se/mail/
 
   Each mailing list is targeted to a specific set of users and subjects,
   please use the one or the ones that suit you the most.
 
-  Each mailing list has hundreds up to thousands of readers, meaning that
-  each mail sent will be received and read by a very large number of people.
-  People from various cultures, regions, religions and continents.
+  Each mailing list has hundreds up to thousands of readers, meaning that each
+  mail sent will be received and read by a large number of people. People
+  from various cultures, regions, religions and continents.
 
   1.2 Netiquette
 
-  Netiquette is a common term for how to behave on the internet. Of course, in
+  Netiquette is a common term for how to behave on the Internet. Of course, in
   each particular group and subculture there will be differences in what is
   acceptable and what is considered good manners.
 
@@ -80,7 +80,7 @@
   1.5 Moderation of new posters
 
   Several of the curl mailing lists automatically make all posts from new
-  subscribers be moderated. This means that after you've subscribed and
+  subscribers be moderated. This means that after you have subscribed and
   sent your first mail to a list, that mail will not be let through to the
   list until a mailing list administrator has verified that it is OK and
   permits it to get posted.
@@ -111,12 +111,12 @@
   anything good and only puts the light even more on the offender: which was
   the entire purpose of it getting sent to the list in the first place.
 
-  Don't feed the trolls!
+  Do not feed the trolls.
 
   1.7 How to unsubscribe
 
   You can unsubscribe the same way you subscribed in the first place. You go
-  to the page for the particular mailing list you're subscribed to and you enter
+  to the page for the particular mailing list you are subscribed to and you enter
   your email address and password and press the unsubscribe button.
 
   Also, the instructions to unsubscribe are included in the headers of every
@@ -129,27 +129,27 @@
 
   1.8 I posted, now what?
 
-  If you aren't subscribed with the exact same email address that you used to
-  send the email, your post will just be silently discarded.
+  If you are not subscribed with the same email address that you used to send
+  the email, your post will just be silently discarded.
 
   If you posted for the first time to the mailing list, you first need to wait
-  for an administrator to allow your email to go through (moderated). This normally
-  happens very quickly but in case we're asleep, you may have to wait a few
-  hours.
+  for an administrator to allow your email to go through (moderated). This
+  normally happens quickly but in case we are asleep, you may have to wait a
+  few hours.
 
   Once your email goes through it is sent out to several hundred or even
-  thousands of recipients.  Your email may cover an area that not that many people
-  know about or are interested in. Or possibly the person who knows about it
-  is on vacation or under a very heavy work load right now. You may have to wait
-  for a response and you should not expect to get a response at all, but
-  hopefully you get an answer within a couple of days.
+  thousands of recipients. Your email may cover an area that not that many
+  people know about or are interested in. Or possibly the person who knows
+  about it is on vacation or under a heavy work load right now. You may have
+  to wait for a response and you should not expect to get a response at all.
+  Ideally, you get an answer within a couple of days.
 
   You do yourself and all of us a service when you include as many details as
   possible already in your first email. Mention your operating system and
-  environment. Tell us which curl version you're using and tell us what you
+  environment. Tell us which curl version you are using and tell us what you
   did, what happened and what you expected would happen. Preferably, show us
-  what you did with details enough to allow others to help point out the problem
-  or repeat the same steps in their locations.
+  what you did with details enough to allow others to help point out the
+  problem or repeat the steps in their locations.
 
   Failing to include details will only delay responses and make people respond
   and ask for more details and you will have to send a follow-up email that
@@ -170,7 +170,7 @@
   send your email to.
 
   Your email as sent to a curl mailing list will end up in mail archives, on
-  the curl web site and elsewhere, for others to see and read. Today and in
+  the curl website and elsewhere, for others to see and read. Today and in
   the future. In addition to the archives, the mail is sent out to thousands
   of individuals. There is no way to undo a sent email.
 
@@ -194,8 +194,8 @@
 
   Many mail programs and web archivers use information within mails to keep
   them together as "threads", as collections of posts that discuss a certain
-  subject. If you don't intend to reply on the same or similar subject, don't
-  just hit reply on an existing mail and change subject, create a new mail.
+  subject. If you do not intend to reply on the same or similar subject, do not
+  just hit reply on an existing mail and change the subject, create a new mail.
 
   2.2 Reply to the List
 
@@ -203,7 +203,7 @@
   reply" or "reply to all", and not just reply to the author of the single
   mail you reply to.
 
-  We're actively discouraging replying back to the single person by setting
+  We are actively discouraging replying back to the single person by setting
   the Reply-To: field in outgoing mails back to the mailing list address,
   making it harder for people to mail the author directly, if only by mistake.
 
@@ -215,7 +215,7 @@
 
   2.4 Do Not Top-Post
 
-  If you reply to a message, don't use top-posting. Top-posting is when you
+  If you reply to a message, do not use top-posting. Top-posting is when you
   write the new text at the top of a mail and you insert the previous quoted
   mail conversation below. It forces users to read the mail in a backwards
   order to properly understand it.
@@ -225,7 +225,7 @@
       A: Because it messes up the order in which people normally read text.
       Q: Why is top-posting such a bad thing?
       A: Top-posting.
-      Q: What is the most annoying thing in e-mail?
+      Q: What is the most annoying thing in email?
 
   Apart from the screwed up read order (especially when mixed together in a
   thread when someone responds using the mandated bottom-posting style), it
@@ -233,13 +233,13 @@
 
   When you reply to a mail. You let the mail client insert the previous mail
   quoted. Then you put the cursor on the first line of the mail and you move
-  down through the mail, deleting all parts of the quotes that don't add
+  down through the mail, deleting all parts of the quotes that do not add
   context for your comments. When you want to add a comment you do so, inline,
   right after the quotes that relate to your comment. Then you continue
   downwards again.
 
-  When most of the quotes have been removed and you've added your own words,
-  you're done!
+  When most of the quotes have been removed and you have added your own words,
+  you are done.
 
   2.5 HTML is not for mails
 
@@ -268,7 +268,7 @@
   Change the subject name to something sensible and related to the subject,
   preferably even the actual subject of the single mail you wanted to reply to
 
-  2.8 Please Tell Us How You Solved The Problem!
+  2.8 Please Tell Us How You Solved The Problem
 
   Many people mail questions to the list, people spend some of their time and
   make an effort in providing good answers to these questions.
@@ -278,8 +278,8 @@
   feel good to know that they provided a good answer and that you fixed the
   problem. Far too often, the person who asked the question is never heard from
   again, and we never get to know if he/she is gone because the problem was
-  solved or perhaps because the problem was unsolvable!
+  solved or perhaps because the problem was unsolvable.
 
   Getting the solution posted also helps other users that experience the same
   problem(s). They get to see (possibly in the web archives) that the
-  suggested fixes actually has helped at least one person.
+  suggested fixes actually have helped at least one person.
diff --git a/docs/MANUAL.md b/docs/MANUAL.md
index 7063dbc..6b8acd6 100644
--- a/docs/MANUAL.md
+++ b/docs/MANUAL.md
@@ -2,9 +2,9 @@
 
 ## Simple Usage
 
-Get the main page from Netscape's web-server:
+Get the main page from a web-server:
 
-    curl http://www.netscape.com/
+    curl https://www.example.com/
 
 Get the README file the user's home directory at funet's ftp-server:
 
@@ -16,7 +16,7 @@
 
 Get a directory listing of an FTP site:
 
-    curl ftp://cool.haxx.se/
+    curl ftp://ftp.funet.fi
 
 Get the definition of curl from a dictionary:
 
@@ -24,7 +24,7 @@
 
 Fetch two documents at once:
 
-    curl ftp://cool.haxx.se/ http://www.weirdserver.com:8000/
+    curl ftp://ftp.funet.fi/ http://www.weirdserver.com:8000/
 
 Get a file off an FTPS server:
 
@@ -61,17 +61,17 @@
 
 Get a web page and store in a local file with a specific name:
 
-    curl -o thatpage.html http://www.netscape.com/
+    curl -o thatpage.html http://www.example.com/
 
 Get a web page and store in a local file, make the local file get the name of
 the remote document (if no file name part is specified in the URL, this will
 fail):
 
-    curl -O http://www.netscape.com/index.html
+    curl -O http://www.example.com/index.html
 
 Fetch two files and store them with their remote names:
 
-    curl -O www.haxx.se/index.html -O curl.haxx.se/download.html
+    curl -O www.haxx.se/index.html -O curl.se/download.html
 
 ## Using Passwords
 
@@ -243,10 +243,10 @@
 
 ## Verbose / Debug
 
-If curl fails where it isn't supposed to, if the servers don't let you in, if
-you can't understand the responses: use the `-v` flag to get verbose
+If curl fails where it is not supposed to, if the servers do not let you in, if
+you cannot understand the responses: use the `-v` flag to get verbose
 fetching. Curl will output lots of info and what it sends and receives in
-order to let the user see all client-server interaction (but it won't show you
+order to let the user see all client-server interaction (but it will not show you
 the actual data).
 
     curl -v ftp://ftp.upload.com/
@@ -273,10 +273,10 @@
 
 Store the HTTP headers in a separate file (headers.txt in the example):
 
-      curl --dump-header headers.txt curl.haxx.se
+      curl --dump-header headers.txt curl.se
 
-Note that headers stored in a separate file can be very useful at a later time
-if you want curl to use cookies sent by the server. More about that in the
+Note that headers stored in a separate file can be useful at a later time if
+you want curl to use cookies sent by the server. More about that in the
 cookies section.
 
 ## POST (HTTP)
@@ -292,7 +292,7 @@
 
 Dig out all the `<input>` tags in the form that you want to fill in.
 
-If there's a "normal" post, you use `-d` to post. `-d` takes a full "post
+If there is a "normal" post, you use `-d` to post. `-d` takes a full "post
 string", which is in the format
 
     <variable1>=<data1>&<variable2>=<data2>&...
@@ -307,12 +307,14 @@
 
 (page located at `http://www.formpost.com/getthis/`)
 
-    <form action="post.cgi" method="post">
-    <input name=user size=10>
-    <input name=pass type=password size=10>
-    <input name=id type=hidden value="blablabla">
-    <input name=ding value="submit">
-    </form>
+```html
+<form action="post.cgi" method="post">
+<input name=user size=10>
+<input name=pass type=password size=10>
+<input name=id type=hidden value="blablabla">
+<input name=ding value="submit">
+</form>
+```
 
 We want to enter user 'foobar' with password '12345'.
 
@@ -371,7 +373,7 @@
 ## Referrer
 
 An HTTP request has the option to include information about which address
-referred it to the actual page.  Curl allows you to specify the referrer to be
+referred it to the actual page. curl allows you to specify the referrer to be
 used on the command line. It is especially useful to fool or trick stupid
 servers or CGI scripts that rely on that information being available or
 contain certain data.
@@ -417,9 +419,11 @@
 should expire (`expire=DATE`), for what domain to use it (`domain=NAME`) and
 if it should be used on secure connections only (`secure`).
 
-If you've received a page from a server that contains a header like:
+If you have received a page from a server that contains a header like:
 
-    Set-Cookie: sessionid=boo123; path="/foo";
+```http
+Set-Cookie: sessionid=boo123; path="/foo";
+```
 
 it means the server wants that first pair passed on when we get anything in a
 path beginning with "/foo".
@@ -441,7 +445,7 @@
 
 While saving headers to a file is a working way to store cookies, it is
 however error-prone and not the preferred way to do this. Instead, make curl
-save the incoming cookies using the well-known netscape cookie format like
+save the incoming cookies using the well-known Netscape cookie format like
 this:
 
     curl -c cookies.txt www.example.com
@@ -454,13 +458,13 @@
     curl -L -b empty.txt www.example.com
 
 The file to read cookies from must be formatted using plain HTTP headers OR as
-netscape's cookie file. Curl will determine what kind it is based on the file
-contents.  In the above command, curl will parse the header and store the
-cookies received from www.example.com.  curl will send to the server the
-stored cookies which match the request as it follows the location.  The file
+Netscape's cookie file. Curl will determine what kind it is based on the file
+contents. In the above command, curl will parse the header and store the
+cookies received from www.example.com. curl will send to the server the
+stored cookies which match the request as it follows the location. The file
 "empty.txt" may be a nonexistent file.
 
-To read and write cookies from a netscape cookie file, you can set both `-b`
+To read and write cookies from a Netscape cookie file, you can set both `-b`
 and `-c` to use the same file:
 
     curl -b cookies.txt -c cookies.txt www.example.com
@@ -490,7 +494,7 @@
  - Curr.Speed    - the average transfer speed the last 5 seconds (the first
                    5 seconds of a transfer is based on less time of course.)
 
-The `-#` option will display a totally different progress bar that doesn't
+The `-#` option will display a totally different progress bar that does not
 need much explanation!
 
 ## Speed Limit
@@ -505,14 +509,14 @@
 
     curl -Y 3000 -y 60 www.far-away-site.com
 
-This can very well be used in combination with the overall time limit, so
-that the above operation must be completed in whole within 30 minutes:
+This can be used in combination with the overall time limit, so that the above
+operation must be completed in whole within 30 minutes:
 
     curl -m 1800 -Y 3000 -y 60 www.far-away-site.com
 
 Forcing curl not to transfer data faster than a given rate is also possible,
-which might be useful if you're using a limited bandwidth connection and you
-don't want your transfer to use all of it (sometimes referred to as
+which might be useful if you are using a limited bandwidth connection and you
+do not want your transfer to use all of it (sometimes referred to as
 "bandwidth throttle").
 
 Make curl transfer data no faster than 10 kilobytes per second:
@@ -556,7 +560,7 @@
     # ... and we use a proxy for all accesses:
     proxy = proxy.our.domain.com:8080
 
-White spaces ARE significant at the end of lines, but all white spaces leading
+Whitespaces ARE significant at the end of lines, but all whitespace leading
 up to the first characters of each line are ignored.
 
 Prevent curl from reading the default file by using -q as the first command
@@ -571,7 +575,7 @@
     url = "http://help.with.curl.com/curlhelp.html"
 
 You can specify another config file to be read by using the `-K`/`--config`
-flag. If you set config file name to `-` it'll read the config from stdin,
+flag. If you set config file name to `-` it will read the config from stdin,
 which can be handy if you want to hide options from being visible in process
 tables etc:
 
@@ -579,9 +583,9 @@
 
 ## Extra Headers
 
-When using curl in your own very special programs, you may end up needing
-to pass on your own custom headers when getting a web page. You can do
-this by using the `-H` flag.
+When using curl in your own programs, you may end up needing to pass on your
+own custom headers when getting a web page. You can do this by using the `-H`
+flag.
 
 Example, send the header `X-you-and-me: yes` to the server when getting a
 page:
@@ -599,13 +603,13 @@
 ## FTP and Path Names
 
 Do note that when getting files with a `ftp://` URL, the given path is
-relative the directory you enter. To get the file `README` from your home
+relative to the directory you enter. To get the file `README` from your home
 directory at your ftp site, do:
 
     curl ftp://user:passwd@my.site.com/README
 
-But if you want the README file from the root directory of that very same
-site, you need to specify the absolute file name:
+If you want the README file from the root directory of that same site, you
+need to specify the absolute file name:
 
     curl ftp://user:passwd@my.site.com//README
 
@@ -627,13 +631,13 @@
 
 The default way for curl is to issue the PASV command which causes the server
 to open another port and await another connection performed by the
-client. This is good if the client is behind a firewall that doesn't allow
+client. This is good if the client is behind a firewall that does not allow
 incoming connections.
 
     curl ftp.download.com
 
-If the server, for example, is behind a firewall that doesn't allow
-connections on ports other than 21 (or if it just doesn't support the `PASV`
+If the server, for example, is behind a firewall that does not allow
+connections on ports other than 21 (or if it just does not support the `PASV`
 command), the other way to do it is to use the `PORT` command and instruct the
 server to connect to the client on the given IP number and port (as parameters
 to the PORT command).
@@ -657,11 +661,11 @@
 
 Get a web page from a server using a specified port for the interface:
 
-    curl --interface eth0:1 http://www.netscape.com/
+    curl --interface eth0:1 http://www.example.com/
 
 or
 
-    curl --interface 192.168.1.10 http://www.netscape.com/
+    curl --interface 192.168.1.10 http://www.example.com/
 
 ## HTTPS
 
@@ -763,16 +767,16 @@
 ## LDAP
 
 If you have installed the OpenLDAP library, curl can take advantage of it and
-offer `ldap://` support.  On Windows, curl will use WinLDAP from Platform SDK
+offer `ldap://` support. On Windows, curl will use WinLDAP from Platform SDK
 by default.
 
-Default protocol version used by curl is LDAPv3. LDAPv2 will be used as
-fallback mechanism in case if LDAPv3 will fail to connect.
+Default protocol version used by curl is LDAPv3. LDAPv2 will be used as a
+fallback mechanism in case LDAPv3 fails to connect.
 
 LDAP is a complex thing and writing an LDAP query is not an easy task. I do
 advise you to dig up the syntax description for that elsewhere. One such place
 might be: [RFC 2255, The LDAP URL
-Format](https://curl.haxx.se/rfc/rfc2255.txt)
+Format](https://curl.se/rfc/rfc2255.txt)
 
 To show you an example, this is how I can get all people from my local LDAP
 server that has a certain sub-domain in their email address:
@@ -787,7 +791,7 @@
     curl -u user:passwd "ldap://ldap.frontec.se/o=frontec??sub?mail=*"
     curl "ldap://user:passwd@ldap.frontec.se/o=frontec??sub?mail=*"
 
-By default, if user and password provided, OpenLDAP/WinLDAP will use basic
+By default, if user and password are provided, OpenLDAP/WinLDAP will use basic
 authentication. On Windows you can control this behavior by providing one of
 `--basic`, `--ntlm` or `--digest` option in curl command line
 
@@ -807,7 +811,7 @@
 
     ALL_PROXY
 
-A comma-separated list of host names that shouldn't go through any proxy is
+A comma-separated list of host names that should not go through any proxy is
 set in (only an asterisk, `*` matches all hosts)
 
     NO_PROXY
@@ -826,18 +830,18 @@
 
 Unix introduced the `.netrc` concept a long time ago. It is a way for a user
 to specify name and password for commonly visited FTP sites in a file so that
-you don't have to type them in each time you visit those sites. You realize
+you do not have to type them in each time you visit those sites. You realize
 this is a big security risk if someone else gets hold of your passwords, so
-therefore most unix programs won't read this file unless it is only readable
-by yourself (curl doesn't care though).
+therefore most Unix programs will not read this file unless it is only readable
+by yourself (curl does not care though).
 
 Curl supports `.netrc` files if told to (using the `-n`/`--netrc` and
 `--netrc-optional` options). This is not restricted to just FTP, so curl can
 use it for all protocols where authentication is used.
 
-A very simple `.netrc` file could look something like:
+A simple `.netrc` file could look something like:
 
-    machine curl.haxx.se login iamdaniel password mysecret
+    machine curl.se login iamdaniel password mysecret
 
 ## Custom Output
 
@@ -860,14 +864,14 @@
 
     curl --krb private ftp://krb4site.com -u username:fakepwd
 
-There's no use for a password on the `-u` switch, but a blank one will make
+There is no use for a password on the `-u` switch, but a blank one will make
 curl ask for one and you already entered the real password to kinit/kauth.
 
 ## TELNET
 
-The curl telnet support is basic and very easy to use. Curl passes all data
-passed to it on stdin to the remote server. Connect to a remote telnet server
-using a command line similar to:
+The curl telnet support is basic and easy to use. Curl passes all data passed
+to it on stdin to the remote server. Connect to a remote telnet server using a
+command line similar to:
 
     curl telnet://remote.server.com
 
@@ -888,7 +892,7 @@
  - `NEW_ENV=<var,val>` Sets an environment variable.
 
 NOTE: The telnet protocol does not specify any way to login with a specified
-user and password so curl can't do that automatically. To do that, you need to
+user and password so curl cannot do that automatically. To do that, you need to
 track when the login prompt is received and send the username and password
 accordingly.
 
@@ -905,7 +909,7 @@
 
 Note that curl cannot use persistent connections for transfers that are used
 in subsequence curl invokes. Try to stuff as many URLs as possible on the same
-command line if they are using the same host, as that'll make the transfers
+command line if they are using the same host, as that will make the transfers
 faster. If you use an HTTP proxy for file transfers, practically all transfers
 will be persistent.
 
@@ -937,7 +941,7 @@
     http://[2001:1890:1112:1::20]/overview.html
 
 When this style is used, the `-g` option must be given to stop curl from
-interpreting the square brackets as special globbing characters.  Link local
+interpreting the square brackets as special globbing characters. Link local
 and site local addresses including a scope identifier, such as `fe80::1234%1`,
 may also be used, but the scope portion must be numeric or match an existing
 network interface on Linux and the percent character must be URL escaped. The
@@ -948,36 +952,11 @@
 IPv6 addresses provided other than in URLs (e.g. to the `--proxy`,
 `--interface` or `--ftp-port` options) should not be URL encoded.
 
-## Metalink
-
-Curl supports Metalink (both version 3 and 4 (RFC 5854) are supported), a way
-to list multiple URIs and hashes for a file. Curl will make use of the mirrors
-listed within for failover if there are errors (such as the file or server not
-being available). It will also verify the hash of the file after the download
-completes. The Metalink file itself is downloaded and processed in memory and
-not stored in the local file system.
-
-Example to use a remote Metalink file:
-
-    curl --metalink http://www.example.com/example.metalink
-
-To use a Metalink file in the local file system, use FILE protocol
-(`file://`):
-
-    curl --metalink file://example.metalink
-
-Please note that if FILE protocol is disabled, there is no way to use a local
-Metalink file at the time of this writing. Also note that if `--metalink` and
-`--include` are used together, `--include` will be ignored. This is because
-including headers in the response will break Metalink parser and if the
-headers are included in the file described in Metalink file, hash check will
-fail.
-
 ## Mailing Lists
 
 For your convenience, we have several open mailing lists to discuss curl, its
 development and things relevant to this. Get all info at
-https://curl.haxx.se/mail/.
+https://curl.se/mail/.
 
 Please direct curl questions, feature requests and trouble reports to one of
 these mailing lists instead of mailing any individual.
@@ -986,7 +965,7 @@
 
 ### curl-users
 
-Users of the command line tool. How to use it, what doesn't work, new
+Users of the command line tool. How to use it, what does not work, new
 features, related tools, questions, news, installations, compilations,
 running, porting etc.
 
diff --git a/docs/MQTT.md b/docs/MQTT.md
index a409714..0f034f7 100644
--- a/docs/MQTT.md
+++ b/docs/MQTT.md
@@ -1,25 +1,5 @@
 # MQTT in curl
 
-## Experimental!
-
-MQTT support in curl is considered **EXPERIMENTAL** until further notice. It
-needs to be enabled at build-time. See below.
-
-After the initial merge, further development and tweaking of the MQTT support
-in curl will happen in the master branch using pull-requests, just like
-ordinary changes.
-
-Experimental support for MQTT means that we **do not guarantee** that the
-current protocol functionality will remain or remain this way going forward.
-There are no API or ABI promises for experimental features as for regular curl
-features.
-
-Do not ship anything with this enabled.
-
-## Build
-
-    ./configure --enable-mqtt
-
 ## Usage
 
 A plain "GET" subscribes to the topic and prints all published messages.
@@ -41,21 +21,7 @@
 ## Caveats
 
 Remaining limitations:
- - No username support
  - Only QoS level 0 is implemented for publish
  - No way to set retain flag for publish
- - No username/password support
  - No TLS (mqtts) support
- - Naive EAGAIN handling won't handle split messages
-
-## Work
-
-1. Write a mqtt server for the test suite
-2. Create a few tests verifying the existing mqtt functionality
-3. Work on fixing some of the worst limitations - with accompanying tests
-4. Consider replacing the client-side MQTT code with wolfMQTT
-
-## Credits
-
-The initial MQTT patch was authored by Björn Stenberg. This work is built upon
-that patch and has been expanded since.
+ - Naive EAGAIN handling will not handle split messages
diff --git a/docs/Makefile.am b/docs/Makefile.am
index 6ead27b..0959ac5 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
@@ -31,7 +33,7 @@
 PDFPAGES = curl.pdf curl-config.pdf mk-ca-bundle.pdf
 MANDISTPAGES = curl.1.dist curl-config.1.dist
 
-HTMLPAGES = $(GENHTMLPAGES) index.html
+HTMLPAGES = $(GENHTMLPAGES)
 
 # Build targets in this file (.) before cmdline-opts to ensure that
 # the curl.1 rule below runs first
@@ -44,46 +46,52 @@
  $(noinst_man_MANS)                             \
  ALTSVC.md                                      \
  BINDINGS.md                                    \
+ BUFREF.md                                      \
  BUG-BOUNTY.md                                  \
- BUGS                                           \
+ BUGS.md                                        \
  CHECKSRC.md                                    \
  CIPHERS.md                                     \
  CMakeLists.txt                                 \
  CODE_OF_CONDUCT.md                             \
+ CODE_REVIEW.md                                 \
  CODE_STYLE.md                                  \
  CONTRIBUTE.md                                  \
  CURL-DISABLE.md                                \
  DEPRECATE.md                                   \
- ESNI.md                                        \
+ DYNBUF.md                                      \
  EXPERIMENTAL.md                                \
  FAQ                                            \
- FEATURES                                       \
+ FEATURES.md                                    \
  GOVERNANCE.md                                  \
  HELP-US.md                                     \
  HISTORY.md                                     \
+ HSTS.md                                        \
  HTTP-COOKIES.md                                \
  HTTP2.md                                       \
  HTTP3.md                                       \
+ HYPER.md                                       \
  INSTALL                                        \
  INSTALL.cmake                                  \
  INSTALL.md                                     \
  INTERNALS.md                                   \
  KNOWN_BUGS                                     \
- LICENSE-MIXING.md                              \
  MAIL-ETIQUETTE                                 \
  MQTT.md                                        \
+ NEW-PROTOCOL.md                                \
+ options-in-versions                            \
  PARALLEL-TRANSFERS.md                          \
  README.md                                      \
  RELEASE-PROCEDURE.md                           \
- RESOURCES                                      \
+ RUSTLS.md                                      \
  ROADMAP.md                                     \
  SECURITY-PROCESS.md                            \
  SSL-PROBLEMS.md                                \
  SSLCERTS.md                                    \
  THANKS                                         \
  TODO                                           \
- TheArtOfHttpScripting                          \
- VERSIONS
+ TheArtOfHttpScripting.md                       \
+ URL-SYNTAX.md                                  \
+ VERSIONS.md
 
 MAN2HTML= roffit $< >$@
 
diff --git a/docs/NEW-PROTOCOL.md b/docs/NEW-PROTOCOL.md
new file mode 100644
index 0000000..9a14518
--- /dev/null
+++ b/docs/NEW-PROTOCOL.md
@@ -0,0 +1,110 @@
+# Adding a new protocol?
+
+Every once in a while someone comes up with the idea of adding support for yet
+another protocol to curl. After all, curl already supports 25 something
+protocols and it is the Internet transfer machine for the world.
+
+In the curl project we love protocols and we love supporting many protocols
+and doing it well.
+
+So how do you proceed to add a new protocol and what are the requirements?
+
+## No fixed set of requirements
+
+This document is an attempt to describe things to consider. There is no
+checklist of the twenty-seven things you need to cross off. We view the entire
+effort as a whole and then judge if it seems to be the right thing - for
+now. The more things that look right, fit our patterns and are done in ways
+that align with our thinking, the better are the chances that we will agree
+that supporting this protocol is a grand idea.
+
+## Mutual benefit is preferred
+
+curl is not here for your protocol. Your protocol is not here for curl. The
+best cooperation and end result occur when all involved parties mutually see
+and agree that supporting this protocol in curl would be good for everyone.
+Heck, for the world.
+
+Consider "selling us" the idea that we need an implementation merged in curl,
+to be fairly important. *Why* do we want curl to support this new protocol?
+
+## Protocol requirements
+
+### Client-side
+
+The protocol implementation is for a client's side of a "communication
+session".
+
+### Transfer oriented
+
+The protocol itself should be focused on *transfers*. Be it uploads or
+downloads or both. It should at least be possible to view the transfers as
+such, like we can view reading emails over POP3 as a download and sending
+emails over SMTP as an upload.
+
+If you cannot even shoehorn the protocol into a transfer focused view, then
+you are up for a tough argument.
+
+### URL
+
+There should be a documented URL format. If there is an RFC for it there is no
+question about it but the syntax does not have to be a published RFC. It could
+be enough if it is already in use by other implementations.
+
+If you make up the syntax just in order to be able to propose it to curl, then
+you are in a bad place. URLs are designed and defined for interoperability.
+There should at least be a good chance that other clients and servers can be
+implemented supporting the same URL syntax and work the same or similar way.
+
+URLs work on registered 'schemes'. There is a register of [all officially
+recognized
+schemes](https://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml). If
+your protocol is not in there, is it really a protocol we want?
+
+### Wide and public use
+
+The protocol shall already be used or have an expectation of getting used
+widely. Experimental protocols are better off worked on in experiments first,
+to prove themselves before they are adopted by curl.
+
+## Code
+
+Of course the code needs to be written, provided, licensed agreeably and it
+should follow our code guidelines and review comments have to be dealt with.
+If the implementation needs third party code, that third party code should not
+have noticeably lesser standards than the curl project itself.
+
+## Tests
+
+As much of the protocol implementation as possible needs to be verified by
+curl test cases. We must have the implementation get tested by CI jobs,
+torture tests and more.
+
+We have experienced many times in the past how new implementations were brought
+to curl and immediately once the code had been merged, the originator vanished
+from the face of the earth. That is fine, but we need to take the necessary
+precautions so when it happens we are still fine.
+
+Our test infrastructure is powerful enough to test just about every possible
+protocol - but it might require a bit of an effort to make it happen.
+
+## Documentation
+
+We cannot assume that users are particularly familiar with details and
+peculiarities of the protocol. It needs documentation.
+
+Maybe it even needs some internal documentation so that the developers who
+will try to debug something five years from now can figure out functionality a
+little easier!
+
+The protocol specification itself should be freely available without requiring
+any NDA or similar.
+
+## Do not compare
+
+We are constantly raising the bar and we are constantly improving the
+project. A lot of things we did in the past would not be acceptable if done
+today. Therefore, you might be tempted to use shortcuts or "hacks" you can
+spot other - existing - protocol implementations have used, but there is
+nothing to gain from that. The bar has been raised. Former "cheats" will not be
+tolerated anymore.
diff --git a/docs/PARALLEL-TRANSFERS.md b/docs/PARALLEL-TRANSFERS.md
index da688ea..325e64f 100644
--- a/docs/PARALLEL-TRANSFERS.md
+++ b/docs/PARALLEL-TRANSFERS.md
@@ -40,7 +40,7 @@
 Connections are shared fine between different easy handles, but the
 "authentication contexts" are not. So for example doing HTTP Digest auth with
 one handle for a particular transfer and then continue on with another handle
-that reuses the same connection, the second handle can't send the necessary
+that reuses the same connection, the second handle cannot send the necessary
 Authorization header at once since the context is only kept in the original
 easy handle.
 
@@ -49,7 +49,7 @@
 
 Visible in test 153, 1412 and more.
 
-## Feedback!
+## Feedback
 
 This is early days for parallel transfer support. Keep your eyes open for
 unintended side effects or downright bugs.
diff --git a/docs/README.md b/docs/README.md
index 6ee42aa..b72d8bc 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,12 +1,12 @@
-![curl logo](https://curl.haxx.se/logo/curl-logo.svg)
+![curl logo](https://curl.se/logo/curl-logo.svg)
 
 # Documentation
 
-You'll find a mix of various documentation in this directory and
+you will find a mix of various documentation in this directory and
 subdirectories, using several different formats. Some of them are not ideal
 for reading directly in your browser.
 
-If you'd rather see the rendered version of the documentation, check out the
-curl web site's [documentation section](https://curl.haxx.se/docs/) for
-general curl stuff or the [libcurl section](https://curl.haxx.se/libcurl/) for
+If you would rather see the rendered version of the documentation, check out the
+curl website's [documentation section](https://curl.se/docs/) for
+general curl stuff or the [libcurl section](https://curl.se/libcurl/) for
 libcurl related documentation.
diff --git a/docs/RELEASE-PROCEDURE.md b/docs/RELEASE-PROCEDURE.md
index 8ab4e3f..65c02f9 100644
--- a/docs/RELEASE-PROCEDURE.md
+++ b/docs/RELEASE-PROCEDURE.md
@@ -42,9 +42,9 @@
 
 - make sure all relevant changes are committed and pushed on the master branch
 
-  (the web site then updates its contents automatically)
+  (the website then updates its contents automatically)
 
-on github
+on GitHub
 ---------
 
 - edit the newly made release tag so that it is listed as the latest release
@@ -95,14 +95,12 @@
 Based on the description above, here are some planned release dates (at the
 time of this writing):
 
-- March 4, 2020 (7.69.0)
-- April 29, 2020
-- June 24, 2020
-- August 19, 2020
-- October 14, 2020
-- December 9, 2020
-- February 3, 2021
-
-The above (and more) curl-related dates are published in
-[iCalendar format](https://calendar.google.com/calendar/ical/c9u5d64odop9js55oltfarjk6g%40group.calendar.google.com/public/basic.ics)
-as well.
+- May 11, 2022 (7.83.1)
+- July 1, 2022
+- August 31, 2022
+- October 25, 2022
+- December 21, 2022
+- February 15, 2023 (last version 7 release, no feature window after)
+- March 20, 2023 (8.0.0 - curl 25 years)
+- April 17, 2023
+- July 12, 2023
diff --git a/docs/RESOURCES b/docs/RESOURCES
deleted file mode 100644
index 55f75df..0000000
--- a/docs/RESOURCES
+++ /dev/null
@@ -1,85 +0,0 @@
-                                  _   _ ____  _
-  Project                     ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-
-This document lists documents and standards used by curl.
-
-  RFC 959  - FTP Protocol
-
-  RFC 1635 - How to Use Anonymous FTP
-
-  RFC 1738 - Uniform Resource Locators
-
-  RFC 1777 - Lightweight Directory Access Protocol (LDAP)
-
-  RFC 1808 - Relative Uniform Resource Locators
-
-  RFC 1867 - Form-based File Upload in HTML
-
-  RFC 1950 - ZLIB Compressed Data Format Specification
-
-  RFC 1951 - DEFLATE Compressed Data Format Specification
-
-  RFC 1952 - GZIP File Format Specification
-
-  RFC 1959 - LDAP URL Syntax
-
-  RFC 2045-2049 - Everything you need to know about MIME! (needed for form
-                  based upload)
-
-  RFC 2068 - HTTP 1.1 (obsoleted by RFC 2616)
-
-  RFC 2104 - Keyed-Hashing for Message Authentication
-
-  RFC 2109 - HTTP State Management Mechanism (cookie stuff)
-           - Also, read Netscape's specification at
-             https://curl.haxx.se/rfc/cookie_spec.html
-
-  RFC 2183 - The Content-Disposition Header Field
-
-  RFC 2195 - CRAM-MD5 Authentication
-
-  RFC 2229 - A Dictionary Server Protocol
-
-  RFC 2255 - Newer LDAP URL Format
-
-  RFC 2231 - MIME Parameter Value and Encoded Word Extensions:
-             Character Sets, Languages, and Continuations
-
-  RFC 2388 - "Returning Values from Forms: multipart/form-data"
-             Use this as an addition to the RFC1867
-
-  RFC 2396 - "Uniform Resource Identifiers: Generic Syntax and Semantics" This
-             one obsoletes RFC 1738, but since RFC 1738 is often mentioned
-             I've left it in this list.
-
-  RFC 2428 - FTP Extensions for IPv6 and NATs
-
-  RFC 2577 - FTP Security Considerations
-
-  RFC 2616 - HTTP 1.1, the latest
-
-  RFC 2617 - HTTP Authentication
-
-  RFC 2718 - Guidelines for new URL Schemes
-
-  RFC 2732 - Format for Literal IPv6 Addresses in URL's
-
-  RFC 2818 - HTTP Over TLS (TLS is the successor to SSL)
-
-  RFC 2821 - Simple Mail Transfer Protocol (SMTP)
-
-  RFC 2964 - Use of HTTP State Management
-
-  RFC 2965 - HTTP State Management Mechanism. Cookies. Obsoletes RFC2109
-
-  RFC 3207 - SMTP Over TLS
-
-  RFC 4616 - PLAIN Authentication
-
-  RFC 4954 - SMTP Authentication
-
-  RFC 7932 - Brotli Compressed Data Format
diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index 7bd0719..e48c21b 100644
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -1,63 +1,24 @@
-curl the next few years - perhaps
-=================================
+# curl the next few years - perhaps
 
 Roadmap of things Daniel Stenberg wants to work on next. It is intended to
 serve as a guideline for others for information, feedback and possible
 participation.
 
-HSTS
-----
+## "Complete" the HTTP/3 support
 
- Complete and merge [the existing PR](https://github.com/curl/curl/pull/2682).
+curl has experimental support for HTTP/3 since a good while back. There are
+some functionality missing and once the final specs are published we want to
+eventually remove the "experimental" label from this functionality.
 
- Loading a huge preload file is probably not too interesting to most people,
- but using a custom file and reacting to HSTS response header probably are
- good features.
+## HTTPS DNS records
 
-DNS-over-TLS
-------------
+As a DNS version of alt-svc and also a pre-requisite for ECH (see below).
 
- Similar to DNS-over-HTTPS. Could share quite a lot of generic code.
+See: https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-svcb-https-02
 
-ESNI (Encrypted SNI)
---------------------
+## ECH (Encrypted Client Hello - formerly known as ESNI)
 
  See Daniel's post on [Support of Encrypted
- SNI](https://curl.haxx.se/mail/lib-2019-03/0000.html) on the mailing list.
+ SNI](https://curl.se/mail/lib-2019-03/0000.html) on the mailing list.
 
  Initial work exists in https://github.com/curl/curl/pull/4011
-
-thread-safe `curl_global_init()`
---------------------------------
-
- Fix the libcurl specific parts of the function to be thread-safe. Make sure
- it can be thread-safe if built with thread-safe 3rd party libraries.
- (probably can't include `curl_global_init_mem()` for obvious reasons)
-
-tiny-curl
----------
-
- There's no immediate action for this but users seem keen on being able to
- building custom minimized versions of libcurl for their products. Make sure
- new features that are "niche" can still be disabled at build-time.
-
-MQTT
-----
-
- Support receiving and sending MQTT messages. Initial work exists in
- https://github.com/curl/curl/pull/3514
-
-Hardcode “localhost”
---------------------
-
- No need to resolve it. Avoid a risk where this is resolved over the network
- and actually responds with something else than a local address. Some
- operating systems already do this. Also:
- https://tools.ietf.org/html/draft-ietf-dnsop-let-localhost-be-localhost-02
-
-"menu config"-style build feature selection
--------------------------------------------
-
- Allow easier building of custom libcurl versions with only a selected feature
- where the available features are easily browsable and toggle-able ON/OFF or
- similar.
diff --git a/docs/RUSTLS.md b/docs/RUSTLS.md
new file mode 100644
index 0000000..4b49b5c
--- /dev/null
+++ b/docs/RUSTLS.md
@@ -0,0 +1,26 @@
+# Rustls
+
+[Rustls is a TLS backend written in Rust.](https://docs.rs/rustls/). Curl can
+be built to use it as an alternative to OpenSSL or other TLS backends. We use
+the [rustls-ffi C bindings](https://github.com/rustls/rustls-ffi/). This
+version of curl depends on version v0.8.2 of rustls-ffi.
+
+# Building with rustls
+
+First, [install Rust](https://rustup.rs/).
+
+Next, check out, build, and install the appropriate version of rustls-ffi:
+
+    % cargo install cbindgen
+    % git clone https://github.com/rustls/rustls-ffi -b v0.8.2
+    % cd rustls-ffi
+    % make
+    % make DESTDIR=${HOME}/rustls-ffi-built/ install
+
+Now configure and build curl with rustls:
+
+    % git clone https://github.com/curl/curl
+    % cd curl
+    % autoreconf -fi
+    % ./configure --with-rustls=${HOME}/rustls-ffi-built
+    % make
diff --git a/docs/SECURITY-PROCESS.md b/docs/SECURITY-PROCESS.md
index e844a9a..a7e8661 100644
--- a/docs/SECURITY-PROCESS.md
+++ b/docs/SECURITY-PROCESS.md
@@ -1,25 +1,22 @@
-curl security process
-=====================
+# curl security process
 
 This document describes how security vulnerabilities should be handled in the
 curl project.
 
-Publishing Information
-----------------------
+## Publishing Information
 
 All known and public curl or libcurl related vulnerabilities are listed on
-[the curl web site security page](https://curl.haxx.se/docs/security.html).
+[the curl website security page](https://curl.se/docs/security.html).
 
 Security vulnerabilities **should not** be entered in the project's public bug
 tracker.
 
-Vulnerability Handling
-----------------------
+## Vulnerability Handling
 
 The typical process for handling a new security vulnerability is as follows.
 
 No information should be made public about a vulnerability until it is
-formally announced at the end of this process. That means, for example that a
+formally announced at the end of this process. That means, for example, that a
 bug tracker entry must NOT be created to track the issue since that will make
 the issue public and it should not be discussed on any of the project's public
 mailing lists. Also messages associated with any commits should not make any
@@ -38,7 +35,8 @@
   that a human has seen the report.
 
 - The security team investigates the report and either rejects it or accepts
-  it.
+  it. See below for examples of problems that are not considered
+  vulnerabilities.
 
 - If the report is rejected, the team writes to the reporter to explain why.
 
@@ -62,19 +60,20 @@
 - Request a CVE number from
   [HackerOne](https://docs.hackerone.com/programs/cve-requests.html)
 
-- Consider informing
-  [distros@openwall](https://oss-security.openwall.org/wiki/mailing-lists/distros)
-  to prepare them about the upcoming public security vulnerability
-  announcement - attach the advisory draft for information. Note that
-  'distros' won't accept an embargo longer than 14 days and they do not care
-  for Windows-specific flaws.
-
 - Update the "security advisory" with the CVE number.
 
 - The security team commits the fix in a private branch. The commit message
-  should ideally contain the CVE number. This fix is usually also distributed
-  to the 'distros' mailing list to allow them to use the fix prior to the
-  public announcement.
+  should ideally contain the CVE number.
+
+- The security team also decides on and delivers a monetary reward to the
+  reporter as per the bug-bounty policies.
+
+- No more than 10 days before release, inform
+  [distros@openwall](https://oss-security.openwall.org/wiki/mailing-lists/distros)
+  to prepare them about the upcoming public security vulnerability
+  announcement - attach the advisory draft for information with CVE and
+  current patch. 'distros' does not accept an embargo longer than 14 days and
+  they do not care for Windows-specific flaws.
 
 - No more than 48 hours before the release, the private branch is merged into
   the master branch and pushed. Once pushed, the information is accessible to
@@ -88,27 +87,25 @@
   the same manner we always announce releases. It gets sent to the
   curl-announce, curl-library and curl-users mailing lists.
 
-- The security web page on the web site should get the new vulnerability
+- The security web page on the website should get the new vulnerability
   mentioned.
 
-curl-security (at haxx dot se)
-------------------------------
+## security (at curl dot se)
 
 This is a private mailing list for discussions on and about curl security
 issues.
 
 Who is on this list? There are a couple of criteria you must meet, and then we
-might ask you to join the list or you can ask to join it. It really isn't very
-formal. We basically only require that you have a long-term presence in the
-curl project and you have shown an understanding for the project and its way
-of working. You must've been around for a good while and you should have no
-plans in vanishing in the near future.
+might ask you to join the list or you can ask to join it. It really is not a
+formal process. We basically only require that you have a long-term presence
+in the curl project and you have shown an understanding for the project and
+its way of working. You must have been around for a good while and you should
+have no plans of vanishing in the near future.
 
 We do not make the list of participants public mostly because it tends to vary
 somewhat over time and a list somewhere will only risk getting outdated.
 
-Publishing Security Advisories
-------------------------------
+## Publishing Security Advisories
 
 1. Write up the security advisory, using markdown syntax. Use the same
    subtitles as last time to maintain consistency.
@@ -118,15 +115,100 @@
 3. Add a line on the top of the array in `curl-www/docs/vuln.pm'.
 
 4. Put the new advisory markdown file in the curl-www/docs/ directory. Add it
-   to the git repo.
+   to the git repository.
 
 5. Run `make` in your local web checkout and verify that things look fine.
 
 6. On security advisory release day, push the changes on the curl-www
    repository's remote master branch.
 
-Bug Bounty
-----------
+## Hackerone
 
-See [BUG-BOUNTY](https://curl.haxx.se/docs/bugbounty.html) for details on the
+Request the issue to be disclosed. If there are sensitive details present in
+the report and discussion, those should be redacted from the disclosure. The
+default policy is to disclose as much as possible as soon as the vulnerability
+has been published.
+
+## Bug Bounty
+
+See [BUG-BOUNTY](https://curl.se/docs/bugbounty.html) for details on the
 bug bounty program.
+
+# Not security issues
+
+This is an incomplete list of issues that are not considered vulnerabilities.
+
+## Small memory leaks
+
+We do not consider a small memory leak a security problem; even if the amount
+of allocated memory grows by a small amount every now and then. Long-living
+applications and services already need to have counter-measures and deal with
+growing memory usage, be it leaks or just increased use. A small memory or
+resource leak is then expected to *not* cause a security problem.
+
+Of course there can be a discussion if a leak is small or not. A large leak
+can be considered a security problem due to the DOS risk. If leaked memory
+contains sensitive data it might also qualify as a security problem.
+
+## Never-ending transfers
+
+We do not consider flaws that cause a transfer to never end to be a security
+problem. There are already several benign and likely reasons for transfers to
+stall and never end, so applications that cannot deal with never-ending
+transfers already need to have counter-measures established.
+
+If the problem avoids the regular counter-measures when it causes a never-
+ending transfer, it might very well be a security problem.
+
+## Not practically possible
+
+If the flaw or vulnerability cannot practically get executed on existing
+hardware it is not a security problem.
+
+## API misuse
+
+If a reported issue only triggers by an application using the API in a way
+that is not documented to work or even documented to not work, it is probably
+not going to be considered a security problem. We only guarantee secure and
+proper functionality when the APIs are used as expected and documented.
+
+There can be a discussion about what the documentation actually means and how
+to interpret the text, which might end up with us still agreeing that it is a
+security problem.
+
+## Local attackers already present
+
+When an issue can only be attacked or misused by an attacker present on the
+local system or network, the bar is raised. If a local user wrongfully has
+elevated rights on your system enough to attack curl, they can probably
+already do much worse harm and the problem is not really in curl.
+
+## Experiments
+
+Vulnerabilities in features which are off by default (in the build) and
+documented as experimental, are not eligible for a reward and we do not
+consider them security problems.
+
+## URL inconsistencies
+
+URL parser inconsistencies between browsers and curl are expected and are not
+considered security vulnerabilities. The WHATWG URL Specification and RFC
+3986+ (the plus meaning that it is an extended version) [are not completely
+interoperable](https://github.com/bagder/docs/blob/master/URL-interop.md).
+
+Obvious parser bugs can still be vulnerabilities of course.
+
+## Visible command line arguments
+
+The curl command blanks the contents of a number of command line arguments to
+prevent them from appearing in process listings. It does not blank all
+arguments even if some of them that are not blanked might contain sensitive
+data. We consider this functionality a best-effort and omissions are not
+security vulnerabilities.
+
+ - not all systems allow the arguments to be blanked in the first place
+ - since curl blanks the argument itself they will be readable for a short
+   moment in time no matter what
+ - virtually every argument can contain sensitive data, depending on use
+ - blanking all arguments would make it impractical for users to differentiate
+   curl command lines in process listings
diff --git a/docs/SSL-PROBLEMS.md b/docs/SSL-PROBLEMS.md
index aaf7bdb..4afe300 100644
--- a/docs/SSL-PROBLEMS.md
+++ b/docs/SSL-PROBLEMS.md
@@ -11,7 +11,7 @@
   ago.
 
   There are several known reasons why a connection that involves SSL might
-  fail. This is a document that attempts to details the most common ones and
+  fail. This is a document that attempts to detail the most common ones and
   how to mitigate them.
 
 ## CA certs
@@ -23,8 +23,18 @@
 ## CA bundle missing intermediate certificates
 
   When using said CA bundle to verify a server cert, you will experience
-  problems if your CA cert does not have the certificates for the
-  intermediates in the whole trust chain.
+  problems if your CA store does not contain the certificates for the
+  intermediates if the server does not provide them.
+
+  The TLS protocol mandates that the intermediate certificates are sent in the
+  handshake, but as browsers have ways to survive or work around such
+  omissions, missing intermediates in TLS handshakes still happen that
+  browser-users will not notice.
+
+  Browsers work around this problem in two ways: they cache intermediate
+  certificates from previous transfers and some implement the TLS "AIA"
+  extension that lets the client explicitly download such certificates on
+  demand.
 
 ## Protocol version
 
@@ -36,11 +46,12 @@
   An additional complication can be that modern SSL libraries sometimes are
   built with support for older SSL and TLS versions disabled!
 
-  All versions of SSL are considered insecure and should be avoided. Use TLS.
+  All versions of SSL and the TLS versions before 1.2 are considered insecure
+  and should be avoided. Use TLS 1.2 or later.
 
 ## Ciphers
 
-  Clients give servers a list of ciphers to select from. If the list doesn't
+  Clients give servers a list of ciphers to select from. If the list does not
   include any ciphers the server wants/can use, the connection handshake
   fails.
 
@@ -59,13 +70,13 @@
 
   References:
 
-  https://tools.ietf.org/html/draft-popov-tls-prohibiting-rc4-01
+  https://datatracker.ietf.org/doc/html/draft-popov-tls-prohibiting-rc4-01
 
 ## Allow BEAST
 
   BEAST is the name of a TLS 1.0 attack that surfaced 2011. When adding means
   to mitigate this attack, it turned out that some broken servers out there in
-  the wild didn't work properly with the BEAST mitigation in place.
+  the wild did not work properly with the BEAST mitigation in place.
 
   To make such broken servers work, the --ssl-allow-beast option was
   introduced. Exactly as it sounds, it re-introduces the BEAST vulnerability
@@ -78,10 +89,10 @@
   depending on the OS or build configuration. The --ssl-no-revoke option was
   introduced in 7.44.0 to disable revocation checking but currently is only
   supported for Schannel (the native Windows SSL library), with an exception
-  in the case of Windows' Untrusted Publishers blacklist which it seems can't
+  in the case of Windows' Untrusted Publishers block list which it seems cannot
   be bypassed. This option may have broader support to accommodate other SSL
   backends in the future.
 
   References:
 
-  https://curl.haxx.se/docs/ssl-compared.html
+  https://curl.se/docs/ssl-compared.html
diff --git a/docs/SSLCERTS.md b/docs/SSLCERTS.md
index fcbc464..ec57f41 100644
--- a/docs/SSLCERTS.md
+++ b/docs/SSLCERTS.md
@@ -13,8 +13,8 @@
 If libcurl was built with Schannel or Secure Transport support (the native SSL
 libraries included in Windows and Mac OS X), then this does not apply to
 you. Scroll down for details on how the OS-native engines handle SSL
-certificates. If you're not sure, then run "curl -V" and read the results. If
-the version string says "WinSSL" in it, then it was built with Schannel
+certificates. If you are not sure, then run "curl -V" and read the results. If
+the version string says `Schannel` in it, then it was built with Schannel
 support.
 
 It is about trust
@@ -22,19 +22,19 @@
 
 This system is about trust. In your local CA certificate store you have certs
 from *trusted* Certificate Authorities that you then can use to verify that the
-server certificates you see are valid. They're signed by one of the CAs you
+server certificates you see are valid. they are signed by one of the CAs you
 trust.
 
 Which CAs do you trust? You can decide to trust the same set of companies your
-operating system trusts, or the set one of the known browsers trust. That's
+operating system trusts, or the set one of the known browsers trust. That is
 basically trust via someone else you trust. You should just be aware that
 modern operating systems and browsers are setup to trust *hundreds* of
-companies and recent years several such CAs have been found untrustworthy.
+companies and in recent years several such CAs have been found untrustworthy.
 
 Certificate Verification
 ------------------------
 
-libcurl performs peer SSL certificate verification by default.  This is done
+libcurl performs peer SSL certificate verification by default. This is done
 by using a CA certificate store that the SSL library can use to make sure the
 peer's server certificate is valid.
 
@@ -42,8 +42,8 @@
 certificates that are signed by CAs present in the store, you can be sure
 that the remote server really is the one it claims to be.
 
-If the remote server uses a self-signed certificate, if you don't install a CA
-cert store, if the server uses a certificate signed by a CA that isn't
+If the remote server uses a self-signed certificate, if you do not install a CA
+cert store, if the server uses a certificate signed by a CA that is not
 included in the store you use or if the remote host is an impostor
 impersonating your favorite site, and you want to transfer files from this
 server, do one of the following:
@@ -60,11 +60,11 @@
     With the curl command line tool: --cacert [file]
 
  3. Add the CA cert for your server to the existing default CA certificate
-    store. The default CA certificate store can changed at compile time with the
-    following configure options:
+    store. The default CA certificate store can be changed at compile time with
+    the following configure options:
 
-    --with-ca-bundle=FILE: use the specified file as CA certificate store. CA
-    certificates need to be concatenated in PEM format into this file.
+    --with-ca-bundle=FILE: use the specified file as the CA certificate store.
+    CA certificates need to be concatenated in PEM format into this file.
 
     --with-ca-path=PATH: use the specified path as CA certificate store. CA
     certificates need to be stored as individual PEM files in this directory.
@@ -103,11 +103,11 @@
        certificate store or use it stand-alone as described. Just remember that
        the security is no better than the way you obtained the certificate.
 
- 4. If you're using the curl command line tool, you can specify your own CA
+ 4. If you are using the curl command line tool, you can specify your own CA
     cert file by setting the environment variable `CURL_CA_BUNDLE` to the path
     of your choice.
 
-    If you're using the curl command line tool on Windows, curl will search
+    If you are using the curl command line tool on Windows, curl will search
     for a CA cert file named "curl-ca-bundle.crt" in these directories and in
     this order:
       1. application's directory
@@ -119,10 +119,10 @@
  5. Get a better/different/newer CA cert bundle! One option is to extract the
     one a recent Firefox browser uses by running 'make ca-bundle' in the curl
     build tree root, or possibly download a version that was generated this
-    way for you: [CA Extract](https://curl.haxx.se/docs/caextract.html)
+    way for you: [CA Extract](https://curl.se/docs/caextract.html)
 
 Neglecting to use one of the above methods when dealing with a server using a
-certificate that isn't signed by one of the certificates in the installed CA
+certificate that is not signed by one of the certificates in the installed CA
 certificate store, will cause SSL to report an error ("certificate verify
 failed") during the handshake and SSL will then refuse further communication
 with that server.
diff --git a/docs/THANKS b/docs/THANKS
index d39deff..b9f6eee 100644
--- a/docs/THANKS
+++ b/docs/THANKS
@@ -4,13 +4,20 @@
 
  If you have contributed but are missing here, please let us know!
 
+0xee on github
+0xflotus on github
+1337vt on github
 1ocalhost on github
 3dyd on github
+3eka on github
+8U61ife on github
+a1346054 on github
 Aaro Koskinen
 Aaron Oneal
 Aaron Orenstein
 Aaron Scarisbrick
 aasivov on github
+Abhinav Singh
 Abram Pousada
 accountantM on github
 AceCrow on Github
@@ -22,8 +29,10 @@
 Adam Light
 Adam Marcionek
 Adam Piggott
+Adam Rosenfield
 Adam Sampson
 Adam Tkac
+Adnan Khan
 adnn on github
 Adrian Burcea
 Adrian Peniak
@@ -42,9 +51,13 @@
 Alan Pinstein
 Albert Chin-A-Young
 Albert Choy
+Albin Vass
 Alejandro Alvarez Ayllon
+Alejandro Colomar
 Alejandro R. Sedeño
 Aleksandar Milivojevic
+Aleksander Mazur
+Aleksandr Krotov
 Aleksey Tulinov
 Ales Mlakar
 Ales Novak
@@ -54,10 +67,12 @@
 Alex Baines
 Alex Bligh
 Alex Chan
+Alex Crichton
 Alex Fishman
 Alex Gaynor
 Alex Grebenschikov
 Alex Gruz
+Alex Kiernan
 Alex Konev
 Alex Malinovich
 Alex Mayorga
@@ -69,9 +84,12 @@
 Alex Samorukov
 Alex Suykov
 Alex Vinnik
+Alex Xu
 Alexander Beedie
+Alexander Chuykov
 Alexander Dyagilev
 Alexander Elgert
+Alexander Kanavin
 Alexander Klauer
 Alexander Kourakos
 Alexander Krasnostavsky
@@ -82,6 +100,7 @@
 Alexander Traud
 Alexander V. Tikhonov
 Alexander Zhuravlev
+Alexandre Pion
 Alexey Borzov
 Alexey Eremikhin
 Alexey Melnichuk
@@ -90,10 +109,12 @@
 Alexey Zakhlestin
 Alexis Carvalho
 Alexis La Goutte
+Alexis Vachette
 Alfonso Martone
 Alfred Gebert
 Allen Pulsifer
 Alona Rossen
+Amaury Denoyelle
 amishmm on github
 Amit Katyal
 Amol Pattekar
@@ -110,9 +131,11 @@
 Andi Jahja
 Andre Guibert de Bruet
 Andre Heinecke
+Andrea Pappacoda
 Andreas Damm
 Andreas Falkenhahn
 Andreas Farber
+Andreas Fischer
 Andreas Kostyrka
 Andreas Malzahn
 Andreas Ntaflos
@@ -124,14 +147,18 @@
 Andreas Streichardt
 Andreas Wurf
 Andrei Benea
+Andrei Bica
 Andrei Cipu
 Andrei Karas
 Andrei Kurushin
 Andrei Neculau
+Andrei Rybak
 Andrei Sedoi
 Andrei Valeriu BICA
 Andrei Virtosu
 Andrej E Baranov
+Andrew Barnert
+Andrew Barnes
 Andrew Benham
 Andrew Biggs
 Andrew Bushnell
@@ -146,6 +173,8 @@
 Andrew Potter
 Andrew Robbins
 Andrew Wansink
+Andrey Alifanov
+Andrey Gursky
 Andrey Labunets
 Andrii Moiseiev
 Andrius Merkys
@@ -155,13 +184,20 @@
 Andy Serpa
 Andy Tsouladze
 Angus Mackay
+anio on github
+anon00000000 on github
 anshnd on github
+Antarpreet Singh
 Anthon Pang
 Anthony Avina
 Anthony Bryan
 Anthony G. Basile
+Anthony Hu
+Anthony Ramine
+Anthony Shaw
 Antoine Aubert
 Antoine Calando
+Antoine Pietri
 Anton Bychkov
 Anton Gerasimov
 Anton Kalmykov
@@ -171,6 +207,7 @@
 Antonio Larrosa
 Antony74 on github
 Antti Hätälä
+April King
 arainchik on github
 Archangel_SDY on github
 Arkadiusz Miskiewicz
@@ -182,8 +219,10 @@
 Aron Rotteveel
 Artak Galoyan
 Arthur Murray
+Artur Sinila
 Arve Knudsen
 Arvid Norberg
+arvids-kokins-bidstack on github
 asavah on github
 Ashish Shukla
 Ashwin Metpalli
@@ -193,22 +232,32 @@
 Augustus Saunders
 Austin Green
 Avery Fay
+awesomenode on github
+Axel Chong
+Axel Morawietz
 Axel Tillequin
 Ayoub Boudhar
+Ayushman Singh Chauhan
+b9a1 on github
+Bachue Zhou
 Balaji Parasuram
 Balaji S Rao
 Balaji Salunke
+Balakrishnan Balasubramanian
 Balazs Kovacsics
 Balint Szilakszi
 Barry Abrahamson
 Barry Pollard
 Bart Whiteley
+Baruch Siach
 Bas Mevissen
 Bas van Schaik
+Bastian Krause
 Bastien Bouclet
 Basuke Suzuki
 baumanj on github
 bdry on github
+beckenc on github
 Ben Boeckel
 Ben Darnell
 Ben Greear
@@ -218,17 +267,20 @@
 Ben Van Hof
 Ben Voris
 Ben Winslow
+Benau on github
 Benbuck Nason
 Benjamin Gerard
 Benjamin Gilbert
 Benjamin Johnson
 Benjamin Kircher
+Benjamin Riefenstahl
 Benjamin Ritcey
 Benjamin Sergeant
 Benoit Neil
 Benoit Sigoure
 Bernard Leak
 Bernard Spil
+Bernat Mut
 Bernd Mueller
 Bernhard Iselborn
 Bernhard M. Wiedemann
@@ -237,12 +289,18 @@
 Bert Huijben
 Bertrand Demiddelaer
 Bertrand Simonnet
+beslick5 on github
+Bevan Weiss
 Bill Doyle
 Bill Egert
 Bill Hoffman
 Bill Middlecamp
 Bill Nagel
 Bill Pyne
+billionai on github
+Billyzou0741326 on github
+Bin Lan
+Bin Meng
 Bjarni Ingi Gislason
 Bjoern Franke
 Bjoern Sikora
@@ -250,12 +308,17 @@
 Bjorn Reese
 Björn Stenberg
 Blaise Potard
+Blake Burkhart
 bnfp on github
+Bo Anderson
 Bob Relyea
 Bob Richmond
 Bob Schader
 bobmitchell1956 on github
+Bodo Bergmann
 Bogdan Nicula
+Boris Rasin
+Boris Verkhovskiy
 Brad Burdick
 Brad Fitzpatrick
 Brad Harder
@@ -277,6 +340,7 @@
 Brian Chrisman
 Brian Dessent
 Brian E. Gallew
+Brian Inglis
 Brian J. Murrell
 Brian Prodoehl
 Brian R Duffy
@@ -285,24 +349,32 @@
 Bru Rom
 Bruce Mitchener
 Bruce Stephens
+BrumBrum on hackerone
+Bruno Baguette
 Bruno de Carvalho
 Bruno Grasselli
 Bruno Thomsen
 Bryan Henderson
 Bryan Kemp
 bsammon on github
+Bubu on github
 buzo-ffm on github
 bxac on github
 Bylon2 on github
 Byrial Jensen
 Caleb Raitto
 Calvin Buckley
+Cameron Cawley
 Cameron Kaiser
 Cameron MacMinn
+Cameron Will
 Camille Moncelier
+Cao ZhenXiang
 Caolan McNamara
 Captain Basil
 Carie Pointer
+Carl Zogheib
+Carlo Alberto
 Carlo Cannas
 Carlo Marcelo Arenas Belón
 Carlo Teubner
@@ -311,13 +383,17 @@
 Carsten Lange
 Casey O'Donnell
 Catalin Patulea
+causal-agent on github
 cbartl on github
 cclauss on github
+Cesar Eduardo Barros
 Chad Monroe
 Chandrakant Bagul
+Charles Cazabon
 Charles Kerr
 Charles Romestant
 Chen Prog
+Cherish98 on github
 Chester Liu
 Chih-Chung Chang
 Chih-Hsuan Yen
@@ -332,6 +408,7 @@
 Chris Gaukroger
 Chris Maltby
 Chris Mumford
+Chris Paulson-Ellis
 Chris Roberts
 Chris Smowton
 Chris Young
@@ -352,6 +429,7 @@
 Christophe Dervieux
 Christophe Legry
 Christopher Conroy
+Christopher Degawa
 Christopher Head
 Christopher Palow
 Christopher R. Palmer
@@ -359,6 +437,7 @@
 Christopher Stone
 Chungtsun Li
 Ciprian Badescu
+civodul on github
 Claes Jakobsson
 Clarence Gardner
 Claudio Neves
@@ -372,12 +451,17 @@
 codesniffer13 on github
 Cody Jones
 Cody Mack
+COFFEETALES on github
+coinhubs on github
 Colby Ranger
 Colin Blair
 Colin Hogben
+Colin Leroy
+Colin O'Dell
 Colin Watson
 Colm Buckley
 Constantine Sapuntzakis
+coralw on github
 Cory Benfield
 Cory Nelson
 Costya Shulyupin
@@ -389,6 +473,7 @@
 crazydef on github
 Cris Bailiff
 Cristian Greco
+Cristian Morales Vega
 Cristian Rodríguez
 Curt Bogmine
 Cynthia Coan
@@ -397,6 +482,7 @@
 Cédric Connes
 Cédric Deltheil
 D. Flinkmann
+d4d on hackerone
 d912e3 on github
 Da-Yoon Chung
 daboul on github
@@ -408,12 +494,14 @@
 Damian Dixon
 Damien Adant
 Damien Vielpeau
+Damien Walsh
 Dan Becker
 Dan Cristian
 Dan Donahue
 Dan Fandrich
 Dan Jacobson
 Dan Johnson
+Dan Kenigsberg
 Dan Locks
 Dan McNulty
 Dan Nelson
@@ -423,6 +511,7 @@
 Daniel at touchtunes
 Daniel Bankhead
 Daniel Black
+Daniel Carpenter
 Daniel Cater
 Daniel Egger
 Daniel Gustafsson
@@ -431,6 +520,7 @@
 Daniel Johnson
 Daniel Kahn Gillmor
 Daniel Krügler
+Daniel Kurečka
 Daniel Lee Hwang
 Daniel Lublin
 Daniel Marjamäki
@@ -444,6 +534,8 @@
 Daniel Steinberg
 Daniel Stenberg
 Daniel Theron
+Daniel Valenzuela
+Daniel Woelfel
 Daphne Luong
 Dario Nieuwenhuis
 Dario Weißer
@@ -463,12 +555,18 @@
 David Benjamin
 David Binderman
 David Blaikie
+David Bohman
 David Byron
 David Cohen
+David Cook
+David Demelier
 David E. Narváez
+David Earl
 David Eriksson
 David Garske
+David Goerger
 David Houlder
+David Hu
 David Hull
 David J Meyer
 David James
@@ -495,11 +593,16 @@
 David Woodhouse
 David Wright
 David Yan
+Davide Cassioli
 davidedec on github
 dbrowndan on github
+dEajL3kA on github
 Dengminwen
+Denis Baručić
 Denis Chaplygin
 Denis Feklushkin
+Denis Goleshchikhin
+Denis Laxalde
 Denis Ollier
 Dennis Clarke
 Dennis Felsing
@@ -511,6 +614,7 @@
 Didier Brisebourg
 Diego Bes
 Diego Casorran
+Dietmar Hauser
 Dilyan Palauzov
 Dima Barsky
 Dima Pasechnik
@@ -524,7 +628,10 @@
 Dirk Eddelbuettel
 Dirk Feytons
 Dirk Manske
+Dirk Wetter
 Dirkjan Bussink
+Diven Qi
+divinity76 on github
 dkjjr89 on github
 dkwolfe4 on github
 Dmitri Shubin
@@ -534,12 +641,14 @@
 Dmitry Bartsevich
 Dmitry Eremin-Solenikov
 Dmitry Falko
+Dmitry Karpov
 Dmitry Kostjuchenko
 Dmitry Kurochkin
 Dmitry Mikhirev
 Dmitry Popov
 Dmitry Rechkin
 Dmitry S. Baikov
+Dmitry Wagin
 dnivras on github
 Dolbneff A.V
 Domenico Andreoli
@@ -556,6 +665,7 @@
 Douglas Kilpatrick
 Douglas Mencken
 Douglas R. Horner
+Douglas R. Reno
 Douglas Steinwand
 Dov Murik
 dpull on github
@@ -563,6 +673,7 @@
 dtmsecurity on github
 Duane Cathey
 Duncan Mac-Vicar Prett
+Duncan Wilcox
 Dustin Boswell
 Dusty Mabe
 Duy Phan Thanh
@@ -573,8 +684,11 @@
 Early Ehlinger
 Earnestly on github
 Eason-Yu on github
+Ebe Janchivdorj
+ebejan on github
 Ebenezer Ikonne
 Ed Morley
+Eddie Lumpkin
 Edgaras Janušauskas
 Edin Kadribasic
 Edmond Yu
@@ -586,6 +700,8 @@
 Eelco Dolstra
 Eetu Ojanen
 Egon Eckert
+Egor Pugin
+Ehren Bendler
 Eldar Zaitov
 elelel on github
 elephoenix on github
@@ -594,8 +710,11 @@
 Elliot Saba
 Ellis Pritchard
 Elmira A Semenova
+Elms
 elsamuko on github
+emanruse on github
 Emanuele Bovisio
+Emanuele Torre
 Emil Engler
 Emil Lerner
 Emil Romanus
@@ -613,6 +732,7 @@
 Eric Lubin
 Eric Melville
 Eric Mertens
+Eric Musser
 Eric Rautman
 Eric Rescorla
 Eric Ridge
@@ -629,14 +749,18 @@
 Erik Janssen
 Erik Johansson
 Erik Minekus
+Erik Olsson
+Erik Stenlund
 Ernest Beinrohr
 Ernst Sjöstrand
 Erwan Legrand
 Erwin Authried
+Estanislau Augé-Pujadas
 Ethan Glasser Camp
 Etienne Simard
 Eugene Kotlyarov
 Evan Jordan
+Evangelos Foutras
 Even Rouault
 Evert Pot
 Evgeny Grin
@@ -648,10 +772,13 @@
 Fabian Hiernaux
 Fabian Keil
 Fabian Ruff
+Fabian Yamaguchi
 Fabrice Fontaine
 Fabrizio Ammollo
 Fahim Chandurwala
 Faizur Rahman
+Farzin on github
+Fawad Mirza
 fds242 on github
 Federico Bianchi
 Fedor Karpelevitch
@@ -664,13 +791,21 @@
 Felix Yan
 Feng Tu
 Fernando Muñoz
+Filip Lundgren
+Filip Salomonsson
+Firefox OS
+Flameborn on github
 Flavio Medeiros
+Florian Kohnhäuser
 Florian Pritz
 Florian Schoppmann
+Florian Van Heghe
 Florian Weimer
 Florin Petriuc
 Forrest Cahoon
 Francisco Moraes
+Francisco Munoz
+Francisco Olarte
 Francisco Sedano
 Francois Petitjean
 Francois Rivard
@@ -684,17 +819,26 @@
 Frank Van Uffelen
 František Kučera
 François Charlier
+François Rigault
+Frazer Smith
 Fred Machado
 Fred New
 Fred Noz
 Fred Stluka
 Frederic Lepied
 Frederik B
+Frederik Wedel-Heinen
 Fredrik Thulin
 FuccDucc on github
+fullincome on github
 Gabriel Kuri
+Gabriel Simmer
 Gabriel Sjoberg
+Gambit Communications
+Ganesh Kamath
+gaoxingwang on github
 Garrett Holmstrom
+Garrett Squire
 Gary Maxwell
 Gaurav Malhotra
 Gautam Kachroo
@@ -703,8 +847,11 @@
 Gavrie Philipson
 Gaz Iqbal
 Gaël Portay
+gclinch on github
+Gealber Morales
 Geeknik Labs
 Geoff Beier
+Georeth Zhou
 Georg Horn
 Georg Huettenegger
 Georg Lippitsch
@@ -714,6 +861,7 @@
 Gergely Nagy
 Gerhard Herre
 Gerrit Bruchhäuser
+Gerrit Renker
 Ghennadi Procopciuc
 Giancarlo Formicuccia
 Giaslas Georgios
@@ -724,14 +872,19 @@
 Gilles Vollant
 Giorgos Oikonomou
 Gisle Vanem
+git-bruh on github
 GitYuanQu on github
 Giuseppe Attardi
 Giuseppe D'Ambrosio
 Giuseppe Persico
+Gleb Ivanovsky
 Glen A Johnson Jr.
 Glen Nakamura
 Glen Scott
+Glenn de boer
 Glenn Sheridan
+Glenn Strauss
+Godwin Stewart
 Google Inc.
 Gordon Marler
 Gorilla Maguila
@@ -744,6 +897,9 @@
 Greg Pratt
 Greg Rowe
 Greg Zavertnik
+Gregor Jasny
+Gregory Jefferis
+Gregory Muchka
 Gregory Nicholls
 Gregory Szorc
 Griffin Downs
@@ -760,6 +916,8 @@
 Gwenole Beauchesne
 Gökhan Şengün
 Götz Babin-Ebell
+h1zzz on github
+H3RSKO on github
 Hagai Auro
 Haibo Huang
 Hamish Mackenzie
@@ -772,14 +930,17 @@
 Hanno Böck
 Hanno Kranzhoff
 Hans Steegers
+Hans-Christian Noren Egtvedt
 Hans-Jurgen May
 Hao Wu
 Hardeep Singh
 Haris Okanovic
 Harold Stuart
+Harry Sarson
 Harry Sintonen
 Harshal Pradhan
 Hauke Duden
+Hayden Roche
 He Qin
 Heikki Korpela
 Heinrich Ko
@@ -790,26 +951,37 @@
 Hendrik Visage
 Henri Gomez
 Henrik Gaßmann
+Henrik Holst
 Henrik Storner
 Henry Ludemann
 Henry Roeland
 Herve Amblard
+HexTheDragon
 Hidemoto Nakada
+Himanshu Gupta
 Ho-chi Chen
 Hoi-Ho Chan
 Hongli Lai
+Hongyi Zhao
 Howard Blaise
 Howard Chu
 hsiao yi
+htasta on github
 Hubert Kario
+Hugh Macdonald
+Hugo van Kemenade
 Huzaifa Sidhpurwala
+huzunhao on github
 hydra3333 on github
 Hzhijun
+iammrtau on github
+Ian Blanes
 Ian D Allen
 Ian Fette
 Ian Ford
 Ian Gulliver
 Ian Lynagh
+Ian Spence
 Ian Turner
 Ian Wilkes
 Ignacio Vazquez-Abrams
@@ -819,17 +991,24 @@
 Igor Novoseltsev
 Igor Polyakov
 Ihor Karpenko
+ihsinme on github
 Iida Yosiaki
+Ikko Ashimine
 Ilguiz Latypov
 Ilja van Sprundel
+Illarion Taev
+illusory-dream on github
 Ilya Kosarev
 imilli on github
 Immanuel Gregoire
+ImpatientHippo on GitHub
 Inca R
 infinnovation-dev on github
 Ingmar Runge
 Ingo Ralf Blum
 Ingo Wilken
+Inho Oh
+Ionuț-Francisc Oancea
 Irfan Adilovic
 Ironbars13 on github
 Irving Wolfe
@@ -841,16 +1020,20 @@
 IvanoG on github
 Ivo Bellin Salarin
 iz8mbw on github
+J. Bromley
+Jack Boos Yu
 Jack Zhang
 Jackarain on github
 Jacky Lam
 Jacob Barthelmeh
+Jacob Hoffman-Andrews
 Jacob Meuser
 Jacob Moshenko
 Jactry Zeng
 Jad Chamcham
 Jaime Fullaondo
 jakirkham on github
+Jakub Bochenski
 Jakub Wilk
 Jakub Zakrzewski
 James Atwill
@@ -865,6 +1048,7 @@
 James Griffiths
 James Housley
 James Knight
+James Le Cuirot
 James MacMillan
 James Slaughter
 Jamie Lokier
@@ -875,9 +1059,13 @@
 Jan Ehrhardt
 Jan Koen Annot
 Jan Kunder
+Jan Mazur
 Jan Schaumann
 Jan Schmidt
 Jan Van Boghout
+Jan Venekamp
+Jan Verbeek
+Jan-Piet Mens
 JanB on github
 Janne Johansson
 Jared Jennings
@@ -895,8 +1083,10 @@
 Javier Barroso
 Javier Blazquez
 Javier G. Sogo
+Javier Navarro
 Javier Sixto
 Jay Austin
+Jay Dommaschk
 Jayesh A Shah
 Jaz Fresh
 Jean Fabrice
@@ -909,28 +1099,37 @@
 Jean-Marc Ranger
 Jean-Noël Rouvignac
 Jean-Philippe Barrette-LaPierre
+Jean-Philippe Menil
 Jeff Connelly
 Jeff Hodges
 Jeff Johnson
 Jeff King
 Jeff Lawson
+Jeff Luszcz
 Jeff Mears
 Jeff Phillips
 Jeff Pohlmeyer
 Jeff Weber
+Jeffrey Tolar
 Jeffrey Walton
+jeffrson on github
+Jenny Heino
 Jens Finkhaeuser
 Jens Rantil
 Jens Schleusener
 Jeremie Rapin
+Jeremy Falcon
 Jeremy Friesner
 Jeremy Huddleston
 Jeremy Lainé
 Jeremy Lin
+Jeremy Maitin-Shepard
 Jeremy Pearson
 Jeremy Tan
+Jeremy Thibault
 Jeroen Koekkoek
 Jeroen Ooms
+Jerome Mao
 Jerome Muffat-Meridol
 Jerome Robert
 Jerome Vouillon
@@ -942,7 +1141,9 @@
 Jesse Noller
 Jesse Tan
 jethrogb on github
+jhoyla on github
 Jie He
+Jim Beveridge
 Jim Drash
 Jim Freeman
 Jim Fuller
@@ -952,22 +1153,30 @@
 Jiri Dvorak
 Jiri Hruska
 Jiri Jaburek
+Jishan Shaikh
 Jiří Malák
+jmdavitt on github
 jnbr on github
 Jocelyn Jaubert
+Jochem Broekhoff
 Joe Halpin
 Joe Malicki
 Joe Mason
 Joel Chen
 Joel Depooter
+Joel Jakobsson
+Joel Teichroeb
+joey-l-us on github
 Jofell Gallardo
 Johan Anderson
 Johan Lantz
 Johan Nilsson
 Johan van Selst
+Johann150 on github
 Johannes Bauer
 Johannes Ernst
 Johannes G. Kristinsson
+Johannes Lesr
 Johannes Schindelin
 John A. Bristor
 John Bradshaw
@@ -980,6 +1189,7 @@
 John Dunn
 John E. Malmberg
 John Gardiner Myers
+John H. Ayad
 John Hascall
 John Janssen
 John Joseph Bachir
@@ -993,6 +1203,7 @@
 John McGowan
 John P. McCaskey
 John Schroeder
+John Simpson
 John Starks
 John Suprock
 John V. Chow
@@ -1004,6 +1215,7 @@
 Jojojov on github
 Jon DeVree
 Jon Grubbs
+Jon Johnson Jr
 Jon Nelson
 Jon Rumsey
 Jon Sargeant
@@ -1012,6 +1224,7 @@
 Jon Torrey
 Jon Travis
 Jon Turner
+Jon Wilkes
 Jonas Forsman
 Jonas Minnberg
 Jonas Schnelli
@@ -1022,22 +1235,28 @@
 Jonathan Hseu
 Jonathan Moerman
 Jonathan Nieder
+Jonathan Watt
+Jonathan Wernberg
 Jongki Suwandi
-jonrumsey on github
+jonny112 on github
 Joombalaya on github
 Joonas Kuorilehto
+Jordan Brown
 Jose Alf
 Jose Kahan
 Josef Wolf
+Joseph Chen
 Josh Bialkowski
 Josh Kapell
+Josh Soref
 joshhe on github
 Joshua Kwan
 Joshua Swink
 Josie Huddleston
+Josip Medved
 Josue Andrade Gomes
+José Joaquín Atria
 Jozef Kralik
-JP Mens
 Juan Barreto
 Juan F. Codagnone
 Juan Ignacio Hervás
@@ -1046,6 +1265,7 @@
 Juergen Hoetzel
 Juergen Wilke
 Jukka Pihl
+Julian Montes
 Julian Noble
 Julian Ospald
 Julian Romero Nieto
@@ -1054,10 +1274,13 @@
 Julien Chaffraix
 Julien Nabet
 Julien Royer
+Jun Tseng
 Jun-ichiro itojun Hagino
+Jun-ya Kato
 jungle-boogie on github
 Junho Choi
 Jurij Smakov
+jurisuk on github
 Juro Bystricky
 Justin Clift
 Justin Ehlert
@@ -1070,18 +1293,24 @@
 Jérémy Rocher
 Jörg Mueller-Tolk
 Jörn Hartroth
+Jürgen Gmach
 K. R. Walker
 ka7 on github
+Kael1117 on github
 Kai Engert
 Kai Noda
 Kai Sommerfeld
 Kai-Uwe Rommel
 Kalle Vahlman
 Kamil Dudka
+Kane York
 Kang Lin
 Kang-Jin Lee
+Kantanat Wannapaka
+Kari Pahula
 Karl Chen
 Karl Moerder
+Karlson2k on github
 Karol Pietrzak
 Kartik Mahajan
 Kaspar Brand
@@ -1093,12 +1322,17 @@
 Keith MacDonald
 Keith McGuigan
 Keith Mok
+Ken Brown
 Ken Hirsch
 Ken Rastatter
+Kenneth Davidson
 Kenny To
 Kent Boortz
+Kerem Kat
 Keshav Krity
+Kevin Adler
 Kevin Baughman
+Kevin Burke
 Kevin Fisk
 Kevin Ji
 Kevin Lussier
@@ -1106,20 +1340,28 @@
 Kevin Reed
 Kevin Roth
 Kevin Smith
+Kevin Ushey
 Kim Minjoong
 Kim Rinnewitz
 Kim Vandry
 Kimmo Kinnunen
+Kirill Efimov
 Kirill Marchuk
 Kjell Ericson
 Kjetil Jacobsen
+Klaus Crusius
 Klaus Stein
 Klevtsov Vadim
 Kobi Gurkan
 Koen Dergent
+Koichi Shiraishi
+kokke on github
 Konstantin Isakov
 Konstantin Kushnir
+KotlinIsland on github
+kotoriのねこ
 kouzhudong on github
+Kovalkov Dmitrii
 kreshano on github
 Kris Kennaway
 Krishnendu Majumdar
@@ -1129,8 +1371,10 @@
 Kristian Mide
 Kristiyan Tsaklev
 Kristoffer Gleditsch
+Kunal Chandarana
 Kunal Ekawde
 Kurt Fankhauser
+Kushal Das
 Kwon-Young Choi
 Kyle Abramowitz
 Kyle Edwards
@@ -1143,6 +1387,7 @@
 Lachlan O'Dea
 Ladar Levison
 Lance Ware
+Laramie Leavitt
 Larry Campbell
 Larry Fahnoe
 Larry Lin
@@ -1155,11 +1400,15 @@
 Lars Nilsson
 Lars Torben Wilson
 Laurent Bonnans
+Laurent Dufresne
 Laurent Rabret
 Lauri Kasanen
 Laurie Clark-Michalek
+Lawrence Gripper
 Lawrence Matthews
 Lawrence Wagerfield
+Leah Neukirchen
+Leandro Coutinho
 Legoff Vincent
 Lehel Bernadt
 Leif W
@@ -1174,9 +1423,14 @@
 Leon Winter
 Leonardo Rosati
 Leonardo Taccari
+Leszek Kubik
+Li Xinwei
 Liam Healy
+Liam Warfield
+LigH-de on github
 lijian996 on github
 Lijo Antony
+lilongyan-huawei on github
 Linas Vepstas
 Lindley French
 Ling Thio
@@ -1188,8 +1442,10 @@
 Lisa Xu
 Liviu Chircu
 Liza Alenchery
+lllaffer on github
 Lloyd Fournier
 Lluís Batlle i Rossell
+locpyl-tidnyd on github
 Loganaden Velvindron
 Loic Dachary
 Loren Kirkby
@@ -1197,8 +1453,12 @@
 Luca Altea
 Luca Boccassi
 Lucas Adamski
+Lucas Clemente Vella
+Lucas Holt
 Lucas Pardue
+Lucas Servén Marín
 Lucas Severo
+Lucien Zürcher
 Ludek Finstrle
 Ludovico Cavedon
 Ludwig Nussel
@@ -1208,12 +1468,15 @@
 Luke Amery
 Luke Call
 Luke Dashjr
+Luke Granger-Brown
+luminixinc on github
 Luo Jinghua
 Luong Dinh Dung
 Luz Paz
 Luật Nguyễn
 Lyman Epp
 Lyndon Hill
+M.R.T on github
 Maciej Karpiuk
 Maciej Puzio
 Maciej W. Rozycki
@@ -1222,12 +1485,13 @@
 Maks Naumov
 Maksim Kuzevanov
 Maksim Stsepanenka
+Malik Idrees Hasan Khan
 Mamoru Tasaka
 Mamta Upadhyay
 Mandy Wu
 Manfred Schwarb
-MAntoniak on github
 Manuel Massing
+Manuj Bhatia
 Marc Aldorasi
 Marc Boucher
 Marc Deslauriers
@@ -1254,12 +1518,14 @@
 Marcus Hoffmann
 Marcus Klein
 Marcus Sundberg
+Marcus T
 Marcus Webster
 Marian Klymov
 Mario Schroeder
 Mark Brand
 Mark Butler
 Mark Davies
+Mark Dodgson
 Mark Hamilton
 Mark Incley
 Mark Karpeles
@@ -1267,6 +1533,7 @@
 Mark Nottingham
 Mark Salisbury
 Mark Snelling
+Mark Swaanenburg
 Mark Tully
 Mark W. Eichin
 Mark Wotton
@@ -1281,14 +1548,18 @@
 Marquis de Muesli
 Martijn Koster
 Martin Ankerl
+Martin Bašti
 Martin C. Martin
+Martin Dorey
 Martin Drasar
 Martin Dreher
 Martin Frodl
 Martin Galvan
 Martin Gartner
 Martin Hager
+Martin Halle
 Martin Hedenfalk
+Martin Howarth
 Martin Jansen
 Martin Kammerhofer
 Martin Kepplinger
@@ -1296,9 +1567,11 @@
 Martin Skinner
 Martin Staael
 Martin Storsjö
+Martin V
 Martin Vejnár
 Marty Kuhrt
 Maruko
+Masaya Suzuki
 masbug on github
 Massimiliano Fantuzzi
 Massimiliano Ziccardi
@@ -1307,14 +1580,18 @@
 Mathias Axelsson
 Mathias Gumz
 Mathieu Legare
+Matias N. Goldberg
 Mats Lidell
+Mats Lindestam
 Matt Arsenault
 Matt Ford
+Matt Holt
 Matt Kraai
 Matt McClure
 Matt Veenstra
 Matt Witherspoon
 Matt Wixson
+Matteo Baccan
 Matteo Bignotti
 Matteo Bignottignotti
 Matteo Rocco
@@ -1324,6 +1601,8 @@
 Matthew Kerwin
 Matthew Whitehead
 Matthias Bolte
+Matthias Gatto
+Matthias Naegler
 Mattias Fornander
 Matus Uzak
 Maurice Barnum
@@ -1333,7 +1612,10 @@
 Max Katsev
 Max Kellermann
 Max Khon
+Max Mehl
+Max Peal
 Max Savenkov
+Max Zettlmeißl
 Maxim Ivanov
 Maxim Perenesenko
 Maxim Prohorov
@@ -1341,14 +1623,20 @@
 Maxime Legros
 mbeifuss on github
 mccormickt12 on github
+Median Median Stride
+mehatzri on github
 Mehmet Bozkurt
 Mekonikum
 Melissa Mears
+Melroy van den Berg
 Mert Yazıcıoğlu
 Mettgut Jamalla
+Michael Afanasiev
 Michael Anti
+Michael Baentsch
 Michael Benedict
 Michael Brehm
+Michael Brown
 Michael Calmer
 Michael Cronenworth
 Michael Curtis
@@ -1357,17 +1645,22 @@
 Michael Forney
 Michael Gmelin
 Michael Goffioul
+Michael Hordijk
 Michael Jahn
 Michael Jerris
 Michael Kalinin
 Michael Kaufmann
 Michael Kilburn
+Michael Kolechkin
 Michael Kujawa
 Michael König
 Michael Lee
 Michael Maltese
 Michael Mealling
 Michael Mueller
+Michael Musset
+Michael O'Farrell
+Michael Olbrich
 Michael Osipov
 Michael Schmid
 Michael Smith
@@ -1378,6 +1671,7 @@
 Michael Wallner
 Michal Bonino
 Michal Marek
+Michal Rus
 Michal Trybus
 Michal Čaplygin
 Michał Antoniak
@@ -1400,6 +1694,7 @@
 Mike Dobbs
 Mike Dowell
 Mike Frysinger
+Mike Gelfand
 Mike Giancola
 Mike Hasselberg
 Mike Henshaw
@@ -1409,25 +1704,34 @@
 Mike Power
 Mike Protts
 Mike Revi
+Mike Tzou
 Miklos Nemeth
 Miloš Ljumović
 Mingliang Zhu
+Mingtao Yang
 Miroslav Franc
 Miroslav Spousta
 Mischa Salle
 Mitz Wark
 mkzero on github
+modbw on github
 Mohamed Lrhazi
+Mohamed Osama
 Mohammad AlSaleh
 Mohammad Hasbini
+Mohammed Naser
 Mohun Biswas
 momala454 on github
+Momoka Yamamoto
 moohoorama on github
+Morten Minde Neergaard
 Mostyn Bramley-Moore
 Moti Avrahami
 MrdUkk on github
 MrSorcus on github
 Muhammad Herdiansyah
+Muhammed Yavuz Nuzumlalı
+Murugan Balraj
 Muz Dima
 Myk Taylor
 Nach M. S.
@@ -1442,6 +1746,7 @@
 Nathaniel Waisbrot
 Naveen Chandran
 Naveen Noel
+Neal McBurnett
 Neal Poole
 nedres on github
 neex on github
@@ -1451,12 +1756,16 @@
 Neil Dunbar
 Neil Kolban
 Neil Spring
+neutric on github
 nevv on HackerOne/curl
 Niall O'Reilly
 niallor on github
+nian6324 on github
 nianxuejie on github
 Nic Roets
 Nicholas Maniscalco
+Nick Banks
+Nick Coghlan
 Nick Draffen
 Nick Gimbrone
 Nick Humfrey
@@ -1471,6 +1780,8 @@
 Nicolas Grekas
 Nicolas Guillier
 Nicolas Morey-Chaisemartin
+Nicolas Sterchele
+Niels Martignène
 Niels van Tongeren
 Nikita Schmidt
 Nikitinskit Dmitriy
@@ -1479,25 +1790,33 @@
 Nikolai Kondrashov
 Nikos Mavrogiannopoulos
 Nikos Tsipinakis
+nimaje on github
 niner on github
 Ning Dong
 Nir Soffer
+Niranjan Hasabnis
 Nis Jorgensen
 nk
+Noam Moshe
+NobodyXu on github
 Nobuhiro Ban
 Nodak Sodak
 nopjmp on github
 Norbert Frese
 Norbert Kett
 Norbert Novotny
+nosajsnikta on github
 NTMan on Github
+Nuru on github
 Octavio Schroeder
 Ofer
 Okhin Vasilij
 Ola Mork
 Olaf Flebbe
+Olaf Hering
 Olaf Stüben
 Oleg Pudeyev
+Oleguer Llopart
 Olen Andoni
 olesteban on github
 Oli Kingshott
@@ -1505,6 +1824,7 @@
 Oliver Graute
 Oliver Kuckertz
 Oliver Schindler
+Oliver Urbann
 Olivier Berger
 Olivier Brunel
 Omar Ramadan
@@ -1514,6 +1834,7 @@
 Oren Tirosh
 Orgad Shaneh
 Ori Avtalion
+orycho on github
 osabc on github
 Oscar Koeroo
 Oscar Norlander
@@ -1525,6 +1846,7 @@
 Paolo Mossino
 Paolo Piacentini
 Paras Sethia
+parazyd on github
 Pascal Gaudette
 Pascal Terjan
 Pasha Kuznetsov
@@ -1553,6 +1875,7 @@
 Paul Harris
 Paul Hoffman
 Paul Howarth
+Paul Johnson
 Paul Joyce
 Paul Marks
 Paul Marquis
@@ -1574,13 +1897,18 @@
 Pavol Markovic
 Pawel A. Gajda
 Pawel Kierski
+Paweł Kowalski
+Paweł Wegner
 Pedro Larroy
 Pedro Monreal
 Pedro Neves
 pendrek at hackerone
 Peng Li
+Peng-Yu Chen
+Per Jensen
 Per Lundberg
 Per Malmberg
+Per Nilsson
 Pete Lomax
 Peter Bray
 Peter Forret
@@ -1589,6 +1917,7 @@
 Peter Heuchert
 Peter Hjalmarsson
 Peter Korsgaard
+Peter Körner
 Peter Lamare
 Peter Lamberg
 Peter Laser
@@ -1613,13 +1942,16 @@
 Petr Voytsik
 Phil Blundell
 Phil Crump
+Phil E. Taylor
 Phil Karn
 Phil Lisiecki
 Phil Pellouchoud
 Philip Craig
 Philip Gladstone
+Philip H
 Philip Langdale
 Philip Prindeville
+Philipp Klaus Krause
 Philipp Waehnert
 Philippe Hameau
 Philippe Marguinaud
@@ -1629,30 +1961,41 @@
 Pierre Brico
 Pierre Chapuis
 Pierre Joye
+Pierre Yager
 Pierre Ynard
 Pierre-Yves Bigourdan
+Pierrick Charron
 Piotr Dobrogost
 Piotr Komborski
 Po-Chuan Hsieh
+Pontus Lundkvist
 Pooyan McSporran
 Poul T Lomholt
 Pramod Sharma
 Prash Dush
 Praveen Pvs
+Prithvi MK
 Priyanka Shah
 Przemysław Tomaszewski
 pszemus on github
+puckipedia on github
 Puneet Pawaia
+qiandu2006 on github
 Quagmire
 Quanah Gibson-Mount
+Quentin Balland
 Quinn Slack
+r-a-sattarov on github
 R. Dennis Steed
+Radek Zajic
+Radoslav Georgiev
 Radu Simionescu
 Rafa Muyo
 Rafael Antonio
 Rafael Sagula
 Rafayel Mkrtchyan
 Rafaël Carré
+Rafał Mikrut
 Rainer Canavan
 Rainer Jung
 Rainer Koenig
@@ -1661,21 +2004,29 @@
 Rajkumar Mandal
 Ralf S. Engelschall
 Ralph Beckmann
+Ralph Langendam
 Ralph Mitchell
 Ram Krushna Mishra
+ramsay-jones on github
 Ran Mozes
 Randall S. Becker
+Randolf J
 Randy Armstrong
 Randy McMurchy
 Raphael Gozzo
+Rasmus Melchior Jacobsen
+Raul Onitza-Klugman
 Ravi Pratap
 Ray Dassen
 Ray Pekowski
 Ray Satiro
 Razvan Cojocaru
+rcombs on github
+Red Hat Product Security
 Reed Loden
 Reinhard Max
 Reinout van Schouwen
+RekGRpth on github
 Remco van Hooff
 Remi Gacogne
 Remo E
@@ -1689,12 +2040,17 @@
 Rene Rebe
 Reuven Wachtfogel
 Reza Arbab
+Rianov Viacheslav
 Ricardo Cadime
 Ricardo Gomes
+Ricardo M. Correia
+Ricardo Martins
 Rich Burridge
+Rich FitzJohn
 Rich Gray
 Rich Mirch
 Rich Rauenzahn
+Rich Salz
 Rich Turner
 Richard Adams
 Richard Alcock
@@ -1708,15 +2064,18 @@
 Richard Gray
 Richard Hosking
 Richard Hsu
+Richard Marion
 Richard Michael
 Richard Moore
 Richard Prescott
 Richard Silverman
 Richard van den Berg
+Richard Whitehouse
 Richy Kim
 Rici Lake
 Rick Deist
 Rick Jones
+Rick Lane
 Rick Richardson
 Rick Welykochy
 Rickard Hallerbäck
@@ -1724,7 +2083,10 @@
 Ricky Leverence
 Ricky-Tigg on github
 Rider Linden
+RiderALT on github
 Rikard Falkeborn
+rl1987 on github
+Rob Boeckermann
 Rob Cotrone
 Rob Crittenden
 Rob Davies
@@ -1734,6 +2096,8 @@
 Rob Ward
 Robert A. Monat
 Robert B. Harris
+Robert Brose
+Robert Charles Muir
 Robert D. Young
 Robert Dunaj
 Robert Foreman
@@ -1742,10 +2106,13 @@
 Robert Linden
 Robert Olson
 Robert Prag
+Robert Ronto
 Robert Schumann
 Robert Weaver
 Robert Wruck
+Robin A. Meade
 Robin Cornelius
+Robin Douine
 Robin Johnson
 Robin Kay
 Robson Braga Araujo
@@ -1756,6 +2123,7 @@
 Rodrigo Silva
 Roger Leigh
 Roger Orr
+Roger Young
 Roland Blom
 Roland Hieber
 Roland Krikava
@@ -1765,6 +2133,7 @@
 Romain Coltel
 Romain Fliedel
 Romain Geissler
+romamik om github
 Roman Koifman
 Roman Mamedov
 Romulo A. Ceccon
@@ -1775,42 +2144,58 @@
 Rosimildo da Silva
 Ross Burton
 Roy Bellingan
+Roy Li
 Roy Shan
+Rui LIU
+Rui Pinheiro
 Rune Kleveland
 Ruslan Baratov
 Ruslan Gazizov
 Rutger Hofman
 Ruurd Beerstra
 RuurdBeerstra on github
+Ryan Beck-Buysse
 Ryan Braud
 Ryan Chan
+Ryan Mast
 Ryan Nelson
 Ryan Schmidt
 Ryan Scott
+Ryan Sleevi
 Ryan Winograd
+ryancaicse on github
 Ryuichi KAWAMATA
 Rémy Léone
 S. Moonesamy
+Sai Ram Kunala
 Salah-Eddin Shaban
+Saleem Abdulrasool
 Salvador Dávila
 Salvatore Sorrentino
 Sam Deane
 Sam Hurst
 Sam Roth
 Sam Schanken
+Samanta Navarro
 Sampo Kellomaki
 Samuel Díaz García
+Samuel Henrique
 Samuel Listopad
+Samuel Marks
 Samuel Surtees
 Samuel Thibault
+Samuel Tranchet
 Sander Gates
 Sandor Feldi
+Sandro Jaeckel
 Santhana Todatry
 Santino Keupp
 Saqib Ali
 Sara Golemon
 Saran Neti
 Sascha Swiercy
+Sascha Zengler
+Satadru Pramanik
 Saul good
 Saurav Babu
 sayrer on github
@@ -1823,15 +2208,19 @@
 Sean Boudreau
 Sean Burford
 Sean MacLennan
+Sean McArthur
 Sean Miller
+Sean Molenaar
 Sebastiaan van Erk
 Sebastian Haglund
 Sebastian Mundry
 Sebastian Pohlschmidt
 Sebastian Rasmussen
+Sebastian Sterk
 Senthil Raja Velu
 Sergei Kuzmin
 Sergei Nikulov
+Sergey Markelov
 Sergey Ogryzkov
 Sergey Tatarincev
 Sergii Kavunenko
@@ -1839,10 +2228,13 @@
 Sergio Ballestrero
 Sergio Barresi
 Sergio Borghese
+Sergio Durigan Junior
+sergio-nsk on github
 Serj Kalichev
 Seshubabu Pasam
 Seth Mos
 Sevan Janiyan
+Sgharat on github
 Sh Diao
 Shachaf Ben-Kiki
 Shailesh Kapse
@@ -1850,17 +2242,22 @@
 Shao Shuchao
 Sharad Gupta
 Shard
+Sharon Brizinov
 Shaun Jackman
 Shawn Landden
 Shawn Poulson
+Shikha Sharma
 Shine Fan
 Shiraz Kanga
+shithappens2016 on github
 Shlomi Fish
 Shmulik Regev
 Siddhartha Prakash Jain
+siddharthchhabrap on github
 Sidney San Martín
 Siegfried Gyuricsko
 silveja1 on github
+Simon Berger
 Simon Chalifoux
 Simon Dick
 Simon H.
@@ -1868,8 +2265,11 @@
 Simon Legner
 Simon Liu
 Simon Warta
+Siva Sivaraman
 SLDiggie on github
 smuellerDD on github
+sn on hackerone
+sofaboss on github
 Somnath Kundu
 Song Ma
 Sonia Subramanian
@@ -1878,23 +2278,31 @@
 Spiridonoff A.V
 Spoon Man
 Spork Schivago
+sspiri on github
 sstruchtrup on github
 Stadler Stephan
+Stan Hu
 Stan van de Burgt
 Stanislav Ivochkin
 Stanislav Zidek
+Stathis Kapnidis
+Stav Nir
 steelman on github
 Stefan Agner
 Stefan Bühler
 Stefan Eissing
 Stefan Esser
 Stefan Grether
+Stefan Huber
 Stefan Kanthak
+Stefan Karpinski
 Stefan Krause
 Stefan Neis
+Stefan Strogin
 Stefan Teleman
 Stefan Tomanek
 Stefan Ulrich
+Stefan Yohansson
 Stefano Simonelli
 Steinar H. Gunderson
 steini2000 on github
@@ -1904,9 +2312,12 @@
 Stephan Lagerholm
 Stephan Mühlstrasser
 Stephan Szabo
+Stephane Pellegrino
+Stephen Boost
 Stephen Brokenshire
 Stephen Collyer
 Stephen Kick
+Stephen M. Coakley
 Stephen More
 Stephen Toub
 Sterling Hughes
@@ -1926,6 +2337,7 @@
 Steven M. Schweda
 Steven Parkes
 Steven Penny
+Stewart Gebbie
 Stian Soiland-Reyes
 Stoned Elipot
 stootill on github
@@ -1940,18 +2352,23 @@
 Sven Wegener
 Svyatoslav Mishyn
 swalkaus at yahoo.com
+sylgal on github
 Sylvestre Ledru
 Symeon Paraschoudis
 Sébastien Willemijns
 T. Bharath
 T. Yamada
+T200proX7 on github
+Tadej Vengust
 Tae Hyoung Ahn
-Tae Wong
 Taiyu Len
 Taneli Vähäkangas
 Tanguy Fautre
+Taras Kushnir
 tarek112 on github
 Tatsuhiro Tsujikawa
+tawmoto on github
+tbugfinder on github
 Teemu Yli-Elsila
 Temprimus
 Terri Oda
@@ -1960,14 +2377,19 @@
 The Infinnovation team
 TheAssassin on github
 Theodore Dubois
+therealhirudo on github
 tholin on github
+Thomas Bouzerar
 Thomas Braun
+Thomas Danielsson
 Thomas Gamper
 Thomas Glanzmann
+Thomas Guillem
 Thomas J. Moore
 Thomas Klausner
 Thomas L. Shinnick
 Thomas Lopatic
+Thomas M. DuBuisson
 Thomas Petazzoni
 Thomas Ruecker
 Thomas Schwinge
@@ -1993,17 +2415,26 @@
 Tim Starling
 Tim Tassonis
 Tim Verhoeven
+Timo Lange
 Timo Sirainen
 Timotej Lazar
 Timothe Litt
+Timothy Gu
 Timothy Polich
+Timur Artikov
 Tinus van den Berg
 TJ Saunders
+Tk Xiong
+tlahn on github
+tmkk on github
 Tobias Blomberg
+Tobias Gabriel
 Tobias Hieta
 Tobias Hintze
 Tobias Lindgren
 Tobias Markus
+Tobias Nießen
+Tobias Nyholm
 Tobias Rundström
 Tobias Stoeckmann
 Toby Peterson
@@ -2014,6 +2445,8 @@
 Todd Vierling
 Tom Benoist
 Tom Donovan
+Tom Eccles
+Tom G. Christensen
 Tom Grace
 Tom Greenslade
 Tom Lee
@@ -2026,6 +2459,7 @@
 Tom van der Woerdt
 Tom Wright
 Tom Zerucha
+Tomas Berger
 Tomas Hoger
 Tomas Jakobsson
 Tomas Mlcoch
@@ -2037,6 +2471,8 @@
 Tomasz Lacki
 Tommie Gannert
 tommink[at]post.pl
+Tommy Chiang
+Tommy Odom
 Tommy Petty
 Tommy Tam
 Ton Voon
@@ -2057,6 +2493,7 @@
 Troels Walsted Hansen
 Troy Engel
 Tseng Jun
+Tuomas Siipola
 Tuomo Rinne
 Tupone Alfredo
 Tyler Hall
@@ -2066,9 +2503,18 @@
 Ulrich Doehner
 Ulrich Telle
 Ulrich Zadow
+updatede on github
+UrsusArctos on github
+User Sg
+ustcqidi on github
+Vadim Grinshpun
 Valentin David
+Valentin Richter
+Valentyn Korniienko
+Valentín Gutiérrez
 Valerii Zapodovnikov
 vanillajonathan on github
+Varnavas Papaioannou
 Vasiliy Faronov
 Vasily Lobaskin
 Vasy Okhin
@@ -2077,6 +2523,7 @@
 Vicente Garcia
 Victor Magierski
 Victor Snezhko
+Victor Vieux
 Vijay Panghal
 Vikram Saxena
 Viktor Szakats
@@ -2085,16 +2532,21 @@
 Vilmos Nebehaj
 Vincas Razma
 Vincent Bronner
+Vincent Grande
 Vincent Le Normand
 Vincent Penquerc'h
 Vincent Sanders
 Vincent Torri
 vitaha85 on github
+Vitaly Varyvdin
+vl409 on github
 Vlad Grachov
 Vlad Ureche
 Vladimir Grishchenko
 Vladimir Kotal
 Vladimir Lazarenko
+Vladimir Panteleev
+Vladimir Varlamov
 Vlastimil Ovčáčík
 Vojtech Janota
 Vojtech Minarik
@@ -2102,6 +2554,8 @@
 Volker Schmid
 Vsevolod Novikov
 vshmuk on hackerone
+vvb2060 on github
+Vyron Tsingaras
 W. Mark Kubacki
 Waldek Kozba
 Walter J. Mack
@@ -2111,6 +2565,8 @@
 Wenchao Li
 Wenxiang Qian
 Werner Koch
+Werner Stolz
+Wes Hinsley
 wesinator on github
 Wesley Laxton
 Wesley Miaw
@@ -2118,23 +2574,34 @@
 Wham Bang
 Wilfredo Sanchez
 Will Dietz
+Will Roberts
+Willem Hoek
 Willem Sparreboom
 William A. Rowe Jr
 William Ahern
+William Desportes
 wmsch on github
 wncboy on github
 Wojciech Zwiefka
+Wolf Vollprecht
 Wouter Van Rooy
 Wu Yongzheng
 Wyatt O'Day
+Wyatt OʼDay
+x2018 on github
 Xavier Bouchoux
+XhmikosR on github
 XhstormR on github
 Xiang Xiao
 Xiangbin Li
+Xiaoke Wang
 Xiaoyin Liu
 XmiliaH on github
+xnynx on github
+xwxbug on github
 Yaakov Selkowitz
 Yang Tse
+Yaobin Wen
 Yarram Sunil
 Yasuharu Yamada
 Yasuhiro Matsumoto
@@ -2145,7 +2612,10 @@
 Yi Huang
 Yiming Jing
 Yingwei Liu
+Ymir1711 on github
 Yonggang Luo
+Yongkang Huang
+Younes El-karama
 youngchopin on github
 Yousuke Kimoto
 Yu Xin
@@ -2153,23 +2623,36 @@
 Yun SangHo
 Yuri Slobodyanyuk
 Yuriy Sosov
+Yusuke Nakamura
 Yves Arrouye
 Yves Lejeune
+z2-2z on github
+z2_ on hackerone
 Zachary Seguin
 Zdenek Pavlas
 Zekun Ni
 zelinchen on github
 Zenju on github
 Zero King
+Zhang Xiuhua
 Zhao Yisha
 Zhaoyang Wu
 Zhibiao Wu
 Zhouyihai Ding
+ZimCodes on github
+zloi-user on github
 Zmey Petroff
 Zvi Har'El
 zzq1015 on github
+Ádler Jonas Gross
+Érico Nogueira
 İsmail Dönmez
 Łukasz Domeradzki
 Štefan Kremeň
+Борис Верховский
+Коваленко Анатолий Викторович
 Никита Дорохин
+ウさん
+不确定
 加藤郁之
+梦终无痕
diff --git a/docs/THANKS-filter b/docs/THANKS-filter
index 6a036ac..2bb25e8 100644
--- a/docs/THANKS-filter
+++ b/docs/THANKS-filter
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # This is a list of names we have recorded that already are thanked
@@ -121,3 +123,10 @@
 s/Yamada Yasuharu/Yasuharu Yamada/
 s/Jim Gallagher/James Gallagher/
 s/Steve Brokenshire/Stephen Brokenshire/
+s/wangp on github/Peter Wang/
+s# *autobuild https://.*##
+s/William A Rowe Jr/William A. Rowe Jr/
+s/jonrumsey on github/Jon Rumsey/
+s/Travis Burtrum on github//
+s/i-ky on github/Gleb Ivanovsky/
+s/ *via curl-library *//
diff --git a/docs/TODO b/docs/TODO
index dfc36b8..97afcec 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -7,14 +7,14 @@
                 Things that could be nice to do in the future
 
  Things to do in project curl. Please tell us what you think, contribute and
- send us patches that improve things!
+ send us patches that improve things.
 
  Be aware that these are things that we could do, or have once been considered
  things we could do. If you want to work on any of these areas, please
  consider bringing it up for discussions first on the mailing list so that we
- all agree it is still a good idea for the project!
+ all agree it is still a good idea for the project.
 
- All bugs documented in the KNOWN_BUGS document are subject for fixing!
+ All bugs documented in the KNOWN_BUGS document are subject for fixing.
 
  1. libcurl
  1.1 TFO support on Windows
@@ -22,6 +22,7 @@
  1.3 struct lifreq
  1.4 alt-svc sharing
  1.5 get rid of PATH_MAX
+ 1.6 native IDN support on macOS
  1.7 Support HTTP/2 for HTTP(S) proxies
  1.8 CURLOPT_RESOLVE for any port number
  1.9 Cache negative name resolves
@@ -29,20 +30,21 @@
  1.11 minimize dependencies with dynamically loaded modules
  1.12 updated DNS server while running
  1.13 c-ares and CURLOPT_OPENSOCKETFUNCTION
- 1.14 Typesafe curl_easy_setopt()
  1.15 Monitor connections in the connection pool
  1.16 Try to URL encode given URL
  1.17 Add support for IRIs
- 1.18 try next proxy if one doesn't work
+ 1.18 try next proxy if one does not work
+ 1.19 provide timing info for each redirect
  1.20 SRV and URI DNS records
+ 1.21 netrc caching and sharing
  1.22 CURLINFO_PAUSE_STATE
  1.23 Offer API to flush the connection pool
- 1.24 TCP Fast Open for windows
  1.25 Expose tried IP addresses that failed
- 1.27 hardcode the "localhost" addresses
  1.28 FD_CLOEXEC
  1.29 Upgrade to websockets
  1.30 config file parsing
+ 1.31 erase secrets from heap/stack after use
+ 1.32 add asynch getaddrinfo support
 
  2. libcurl - multi interface
  2.1 More non-blocking
@@ -51,32 +53,38 @@
  2.4 Split connect and authentication process
  2.5 Edge-triggered sockets should work
  2.6 multi upkeep
+ 2.7 Virtual external sockets
+ 2.8 dynamically decide to use socketpair
 
  3. Documentation
+ 3.1 Improve documentation about fork safety
  3.2 Provide cmake config-file
 
  4. FTP
  4.1 HOST
  4.2 Alter passive/active on failure and retry
  4.3 Earlier bad letter detection
+ 4.4 Support CURLOPT_PREQUOTE for dir listings too
  4.5 ASCII support
  4.6 GSSAPI via Windows SSPI
  4.7 STAT for LIST without data connection
- 4.8 Option to ignore private IP addresses in PASV response
 
  5. HTTP
- 5.1 Better persistency for HTTP 1.0
  5.2 Set custom client ip when using haproxy protocol
  5.3 Rearrange request header order
  5.4 Allow SAN names in HTTP/2 server push
  5.5 auth= in URLs
+ 5.6 alt-svc should fallback if alt-svc does not work
+ 5.7 Require HTTP version X or higher
 
  6. TELNET
  6.1 ditch stdin
  6.2 ditch telnet-specific select
  6.3 feature negotiation debug data
+ 6.4 exit immediately upon connection if stdin is /dev/null
 
  7. SMTP
+ 7.1 Passing NOTIFY option to CURLOPT_MAIL_RCPT
  7.2 Enhanced capability support
  7.3 Add CURLOPT_MAIL_CLIENT option
 
@@ -97,65 +105,75 @@
  11.3 Use NTLMv2
  11.4 Create remote directories
 
- 12. New protocols
+ 12. FILE
+ 12.1 Directory listing for FILE:
 
- 13. SSL
+ 13. TLS
  13.1 TLS-PSK with OpenSSL
  13.2 Provide mutex locking API
- 13.3 Support in-memory certs/ca certs/keys
+ 13.3 Defeat TLS fingerprinting
  13.4 Cache/share OpenSSL contexts
  13.5 Export session ids
  13.6 Provide callback for cert verification
- 13.7 improve configure --with-ssl
+ 13.7 Less memory massaging with Schannel
  13.8 Support DANE
+ 13.9 TLS record padding
  13.10 Support Authority Information Access certificate extension (AIA)
  13.11 Support intermediate & root pinning for PINNEDPUBLICKEY
- 13.12 Support HSTS
+ 13.13 Make sure we forbid TLS 1.3 post-handshake authentication
  13.14 Support the clienthello extension
 
  14. GnuTLS
  14.2 check connection
 
- 15. WinSSL/SChannel
- 15.1 Add support for client certificate authentication
- 15.3 Add support for the --ciphers option
- 15.4 Add option to disable client certificate auto-send
+ 15. Schannel
+ 15.1 Extend support for client certificate authentication
+ 15.2 Extend support for the --ciphers option
+ 15.4 Add option to allow abrupt server closure
 
  16. SASL
  16.1 Other authentication mechanisms
  16.2 Add QOP support to GSSAPI authentication
- 16.3 Support binary messages (i.e.: non-base64)
 
  17. SSH protocols
  17.1 Multiplexing
  17.2 Handle growing SFTP files
- 17.3 Support better than MD5 hostkey hash
+ 17.3 Read keys from ~/.ssh/id_ecdsa, id_ed25519
  17.4 Support CURLOPT_PREQUOTE
+ 17.5 SSH over HTTPS proxy with more backends
+ 17.6 SFTP with SCP://
 
  18. Command line tool
  18.1 sync
  18.2 glob posts
- 18.3 prevent file overwriting
  18.4 --proxycommand
  18.5 UTF-8 filenames in Content-Disposition
  18.6 Option to make -Z merge lined based outputs on stdout
- 18.7 at least N milliseconds between requests
  18.8 Consider convenience options for JSON and XML?
  18.9 Choose the name of file in braces for complex URLs
  18.10 improve how curl works in a windows console window
  18.11 Windows: set attribute 'archive' for completed downloads
  18.12 keep running, read instructions from pipe/socket
+ 18.13 Ratelimit or wait between serial requests
+ 18.14 --dry-run
  18.15 --retry should resume
  18.16 send only part of --data
  18.17 consider file name from the redirected URL with -O ?
  18.18 retry on network is unreachable
  18.19 expand ~/ in config files
  18.20 host name sections in config files
+ 18.21 retry on the redirected-to URL
+ 18.23 Set the modification date on an uploaded file
+ 18.24 Use multiple parallel transfers for a single download
+ 18.25 Prevent terminal injection when writing to terminal
+ 18.26 Custom progress meter update interval
 
  19. Build
  19.1 roffit
  19.2 Enable PIE and RELRO by default
- 19.3 cmake test suite improvements
+ 19.3 Do not use GNU libtool on OpenBSD
+ 19.4 Package curl for Windows in a signed installer
+ 19.5 make configure use --cache-file more and better
 
  20. Test suite
  20.1 SSL tunnel
@@ -165,22 +183,10 @@
  20.5 Add support for concurrent connections
  20.6 Use the RFC6265 test suite
  20.7 Support LD_PRELOAD on macOS
- 20.8 Run web-platform-tests url tests
- 20.9 Use "random" ports for the test servers
+ 20.8 Run web-platform-tests URL tests
 
- 21. Next SONAME bump
- 21.1 http-style HEAD output for FTP
- 21.2 combine error codes
- 21.3 extend CURLOPT_SOCKOPTFUNCTION prototype
-
- 22. Next major release
- 22.1 cleanup return codes
- 22.2 remove obsolete defines
- 22.3 size_t
- 22.4 remove several functions
- 22.5 remove CURLOPT_FAILONERROR
- 22.7 remove progress meter from libcurl
- 22.8 remove 'curl_httppost' from public
+ 21. MQTT
+ 21.1 Support rate-limiting
 
 ==============================================================================
 
@@ -188,6 +194,10 @@
 
 1.1 TFO support on Windows
 
+ libcurl supports the CURLOPT_TCP_FASTOPEN option since 7.49.0 for Linux and
+ Mac OS. Windows supports TCP Fast Open starting with Windows 10, version 1607
+ and we should add support for it.
+
  TCP Fast Open is supported on several platforms but not on Windows. Work on
  this was once started but never finished.
 
@@ -195,7 +205,7 @@
 
 1.2 Consult %APPDATA% also for .netrc
 
- %APPDATA%\.netrc is not considered when running on Windows. Shouldn't it?
+ %APPDATA%\.netrc is not considered when running on Windows. should not it?
 
  See https://github.com/curl/curl/issues/4016
 
@@ -219,7 +229,17 @@
 
  Currently the libssh2 SSH based code uses it, but to remove PATH_MAX from
  there we need libssh2 to properly tell us when we pass in a too small buffer
- and its current API (as of libssh2 1.2.7) doesn't.
+ and its current API (as of libssh2 1.2.7) does not.
+
+1.6 native IDN support on macOS
+
+ On recent macOS versions, the getaddrinfo() function itself has built-in IDN
+ support. By setting the AI_CANONNAME flag, the function will return the
+ encoded name in the ai_canonname struct field in the returned information.
+ This could be used by curl on macOS when built without a separate IDN library
+ and an IDN host name is used in a URL.
+
+ See initial work in https://github.com/curl/curl/pull/5371
 
 1.7 Support HTTP/2 for HTTP(S) proxies
 
@@ -257,7 +277,7 @@
  We can create a system with loadable modules/plug-ins, where these modules
  would be the ones that link to 3rd party libs. That would allow us to avoid
  having to load ALL dependencies since only the necessary ones for this
- app/invoke/used protocols would be necessary to load.  See
+ app/invoke/used protocols would be necessary to load. See
  https://github.com/curl/curl/issues/349
 
 1.12 updated DNS server while running
@@ -266,7 +286,7 @@
  is may cause name resolves to fail unless res_init() is called. We should
  consider calling res_init() + retry once unconditionally on all name resolve
  failures to mitigate against this. Firefox works like that. Note that Windows
- doesn't have res_init() or an alternative.
+ does not have res_init() or an alternative.
 
  https://github.com/curl/curl/issues/2251
 
@@ -276,27 +296,10 @@
  close them with the CURLOPT_CLOSESOCKETFUNCTION callback. However, c-ares
  does not use those functions and instead opens and closes the sockets
  itself. This means that when curl passes the c-ares socket to the
- CURLMOPT_SOCKETFUNCTION it isn't owned by the application like other sockets.
+ CURLMOPT_SOCKETFUNCTION it is not owned by the application like other sockets.
 
  See https://github.com/curl/curl/issues/2734
 
-1.14 Typesafe curl_easy_setopt()
-
- One of the most common problems in libcurl using applications is the lack of
- type checks for curl_easy_setopt() which happens because it accepts varargs
- and thus can take any type.
-
- One possible solution to this is to introduce a few different versions of the
- setopt version for the different kinds of data you can set.
-
-  curl_easy_set_num() - sets a long value
-
-  curl_easy_set_large() - sets a curl_off_t value
-
-  curl_easy_set_ptr() - sets a pointer
-
-  curl_easy_set_cb() - sets a callback PLUS its callback data
-
 1.15 Monitor connections in the connection pool
 
  libcurl's connection cache or pool holds a number of open connections for the
@@ -306,10 +309,11 @@
  reuse purpose it is verified that it is still alive.
 
  Those connections may get closed by the server side for idleness or they may
- get a HTTP/2 ping from the peer to verify that they're still alive. By adding
- monitoring of the connections while in the pool, libcurl can detect dead
- connections (and close them) better and earlier, and it can handle HTTP/2
- pings to keep such ones alive even when not actively doing transfers on them.
+ get an HTTP/2 ping from the peer to verify that they are still alive. By
+ adding monitoring of the connections while in the pool, libcurl can detect
+ dead connections (and close them) better and earlier, and it can handle
+ HTTP/2 pings to keep such ones alive even when not actively doing transfers
+ on them.
 
 1.16 Try to URL encode given URL
 
@@ -329,7 +333,7 @@
  To make that work smoothly for curl users even on Windows, curl would
  probably need to be able to convert from several input encodings.
 
-1.18 try next proxy if one doesn't work
+1.18 try next proxy if one does not work
 
  Allow an application to specify a list of proxies to try, and failing to
  connect to the first go on and try the next instead until the list is
@@ -338,10 +342,26 @@
 
  https://github.com/curl/curl/issues/896
 
+1.19 provide timing info for each redirect
+
+ curl and libcurl provide timing information via a set of different
+ time-stamps (CURLINFO_*_TIME). When curl is following redirects, those
+ returned time value are the accumulated sums. An improvement could be to
+ offer separate timings for each redirect.
+
+ https://github.com/curl/curl/issues/6743
+
 1.20 SRV and URI DNS records
 
  Offer support for resolving SRV and URI DNS records for libcurl to know which
- server to connect to for various protocols (including HTTP!).
+ server to connect to for various protocols (including HTTP).
+
+1.21 netrc caching and sharing
+
+ The netrc file is read and parsed each time a connection is setup, which
+ means that if a transfer needs multiple connections for authentication or
+ redirects, the file might be reread (and parsed) multiple times. This makes
+ it impossible to provide the file as a pipe.
 
 1.22 CURLINFO_PAUSE_STATE
 
@@ -354,31 +374,15 @@
  An API could allow a forced flush or just a forced loop that would properly
  close all connections that have been closed by the server already.
 
-1.24 TCP Fast Open for windows
-
- libcurl supports the CURLOPT_TCP_FASTOPEN option since 7.49.0 for Linux and
- Mac OS. Windows supports TCP Fast Open starting with Windows 10, version 1607
- and we should add support for it.
-
 1.25 Expose tried IP addresses that failed
 
- When libcurl fails to connect to a host, it should be able to offer the
- application the list of IP addresses that were used in the attempt.
+ When libcurl fails to connect to a host, it could offer the application the
+ addresses that were used in the attempt. Source + dest IP, source + dest port
+ and protocol (UDP or TCP) for each failure. Possibly as a callback. Perhaps
+ also provide "reason".
 
  https://github.com/curl/curl/issues/2126
 
-1.27 hardcode the "localhost" addresses
-
- There's this new spec getting adopted that says "localhost" should always and
- unconditionally be a local address and not get resolved by a DNS server. A
- fine way for curl to fix this would be to simply hard-code the response to
- 127.0.0.1 and/or ::1 (depending on what IP versions that are requested). This
- is what the browsers probably will do with this hostname.
-
- https://bugzilla.mozilla.org/show_bug.cgi?id=1220810
-
- https://tools.ietf.org/html/draft-ietf-dnsop-let-localhost-be-localhost-02
-
 1.28 FD_CLOEXEC
 
  It sets the close-on-exec flag for the file descriptor, which causes the file
@@ -393,7 +397,7 @@
  See https://github.com/curl/curl/issues/3523
 
  Michael Kaufmann suggestion here:
- https://curl.haxx.se/video/curlup-2017/2017-03-19_05_Michael_Kaufmann_Websocket_support_for_curl.mp4
+ https://curl.se/video/curlup-2017/2017-03-19_05_Michael_Kaufmann_Websocket_support_for_curl.mp4
 
 1.30 config file parsing
 
@@ -403,11 +407,29 @@
 
  See https://github.com/curl/curl/issues/3698
 
+1.31 erase secrets from heap/stack after use
+
+ Introducing a concept and system to erase secrets from memory after use, it
+ could help mitigate and lessen the impact of (future) security problems etc.
+ However: most secrets are passed to libcurl as clear text from the
+ application and then clearing them within the library adds nothing...
+
+ https://github.com/curl/curl/issues/7268
+
+1.32 add asynch getaddrinfo support
+
+ Use getaddrinfo_a() to provide an asynch name resolver backend to libcurl
+ that does not use threads and does not depend on c-ares. The getaddrinfo_a
+ function is (probably?) glibc specific but that is a widely used libc among
+ our users.
+
+ https://github.com/curl/curl/pull/6746
+
 2. libcurl - multi interface
 
 2.1 More non-blocking
 
- Make sure we don't ever loop because of non-blocking sockets returning
+ Make sure we do not ever loop because of non-blocking sockets returning
  EWOULDBLOCK or similar. Blocking cases include:
 
  - Name resolves on non-windows unless c-ares or the threaded resolver is used.
@@ -422,7 +444,7 @@
  - GSSAPI authentication for FTP transfers
 
  - The "DONE" operation (post transfer protocol-specific actions) for the
- protocols SFTP, SMTP, FTP. Fixing Curl_done() for this is a worthy task.
+ protocols SFTP, SMTP, FTP. Fixing multi_done() for this is a worthy task.
 
  - curl_multi_remove_handle for any of the above. See section 2.3.
 
@@ -446,7 +468,7 @@
 2.4 Split connect and authentication process
 
  The multi interface treats the authentication process as part of the connect
- phase. As such any failures during authentication won't trigger the relevant
+ phase. As such any failures during authentication will not trigger the relevant
  QUIT or LOGOFF for protocols such as IMAP, POP3 and SMTP.
 
 2.5 Edge-triggered sockets should work
@@ -464,8 +486,29 @@
 
  See https://github.com/curl/curl/issues/3199
 
+2.7 Virtual external sockets
+
+ libcurl performs operations on the given file descriptor that presumes it is
+ a socket and an application cannot replace them at the moment. Allowing an
+ application to fully replace those would allow a larger degree of freedom and
+ flexibility.
+
+ See https://github.com/curl/curl/issues/5835
+
+2.8 dynamically decide to use socketpair
+
+ For users who do not use curl_multi_wait() or do not care for
+ curl_multi_wakeup(), we could introduce a way to make libcurl NOT
+ create a socketpair in the multi handle.
+
+ See https://github.com/curl/curl/issues/4829
+
 3. Documentation
 
+3.1 Improve documentation about fork safety
+
+ See https://github.com/curl/curl/issues/6968
+
 3.2 Provide cmake config-file
 
  A config-file package is a set of files provided by us to allow applications
@@ -479,23 +522,30 @@
  HOST is a command for a client to tell which host name to use, to offer FTP
  servers named-based virtual hosting:
 
- https://tools.ietf.org/html/rfc7151
+ https://datatracker.ietf.org/doc/html/rfc7151
 
 4.2 Alter passive/active on failure and retry
 
  When trying to connect passively to a server which only supports active
  connections, libcurl returns CURLE_FTP_WEIRD_PASV_REPLY and closes the
  connection. There could be a way to fallback to an active connection (and
- vice versa). https://curl.haxx.se/bug/feature.cgi?id=1754793
+ vice versa). https://curl.se/bug/feature.cgi?id=1754793
 
 4.3 Earlier bad letter detection
 
  Make the detection of (bad) %0d and %0a codes in FTP URL parts earlier in the
  process to avoid doing a resolve and connect in vain.
 
+4.4 Support CURLOPT_PREQUOTE for dir listings too
+
+ The lack of support is mostly an oversight and requires the FTP state machine
+ to get updated to get fixed.
+
+ https://github.com/curl/curl/issues/8602
+
 4.5 ASCII support
 
- FTP ASCII transfers do not follow RFC959. They don't convert the data
+ FTP ASCII transfers do not follow RFC959. They do not convert the data
  accordingly.
 
 4.6 GSSAPI via Windows SSPI
@@ -512,19 +562,8 @@
 
  This is not detailed in any FTP specification.
 
-4.8 Option to ignore private IP addresses in PASV response
-
- Some servers respond with and some other FTP client implementations can
- ignore private (RFC 1918 style) IP addresses when received in PASV responses.
- To consider for libcurl as well. See https://github.com/curl/curl/issues/1455
-
 5. HTTP
 
-5.1 Better persistency for HTTP 1.0
-
- "Better" support for persistent connections over HTTP 1.0
- https://curl.haxx.se/bug/feature.cgi?id=1089001
-
 5.2 Set custom client ip when using haproxy protocol
 
  This would allow testing servers with different client ip addresses (without
@@ -565,6 +604,21 @@
 
  Additionally this should be implemented for proxy base URLs as well.
 
+5.6 alt-svc should fallback if alt-svc does not work
+
+ The alt-svc: header provides a set of alternative services for curl to use
+ instead of the original. If the first attempted one fails, it should try the
+ next etc and if all alternatives fail go back to the original.
+
+ See https://github.com/curl/curl/issues/4908
+
+5.7 Require HTTP version X or higher
+
+ curl and libcurl provide options for trying higher HTTP versions (for example
+ HTTP/2) but then still allows the server to pick version 1.1. We could
+ consider adding a way to require a minimum version.
+
+ See https://github.com/curl/curl/issues/7980
 
 6. TELNET
 
@@ -577,16 +631,31 @@
 6.2 ditch telnet-specific select
 
  Move the telnet support's network select() loop go away and merge the code
- into the main transfer loop. Until this is done, the multi interface won't
+ into the main transfer loop. Until this is done, the multi interface will not
  work for telnet.
 
 6.3 feature negotiation debug data
 
  Add telnet feature negotiation data to the debug callback as header data.
 
+6.4 exit immediately upon connection if stdin is /dev/null
+
+ If it did, curl could be used to probe if there's an server there listening
+ on a specific port. That is, the following command would exit immediately
+ after the connection is established with exit code 0:
+
+    curl -s --connect-timeout 2 telnet://example.com:80 </dev/null
 
 7. SMTP
 
+7.1 Passing NOTIFY option to CURLOPT_MAIL_RCPT
+
+ Is there a way to pass the NOTIFY option to the CURLOPT_MAIL_RCPT option ?  I
+ set a string that already contains a bracket. For instance something like
+ that: curl_slist_append( recipients, "<foo@bar> NOTIFY=SUCCESS,FAILURE" );
+
+ https://github.com/curl/curl/issues/8232
+
 7.2 Enhanced capability support
 
  Add the ability, for an application that uses libcurl, to obtain the list of
@@ -600,7 +669,7 @@
  hack ;-)
 
  Please see the following thread for more information:
- https://curl.haxx.se/mail/lib-2012-05/0178.html
+ https://curl.se/mail/lib-2012-05/0178.html
 
 
 8. POP3
@@ -642,25 +711,33 @@
 
 11.1 File listing support
 
-Add support for listing the contents of a SMB share. The output should probably
-be the same as/similar to FTP.
+ Add support for listing the contents of a SMB share. The output should
+ probably be the same as/similar to FTP.
 
 11.2 Honor file timestamps
 
-The timestamp of the transferred file should reflect that of the original file.
+ The timestamp of the transferred file should reflect that of the original
+ file.
 
 11.3 Use NTLMv2
 
-Currently the SMB authentication uses NTLMv1.
+ Currently the SMB authentication uses NTLMv1.
 
 11.4 Create remote directories
 
-Support for creating remote directories when uploading a file to a directory
-that doesn't exist on the server, just like --ftp-create-dirs.
+ Support for creating remote directories when uploading a file to a directory
+ that does not exist on the server, just like --ftp-create-dirs.
 
-12. New protocols
 
-13. SSL
+12. FILE
+
+12.1 Directory listing for FILE:
+
+ Add support for listing the contents of a directory accessed with FILE. The
+ output should probably be the same as/similar to FTP.
+
+
+13. TLS
 
 13.1 TLS-PSK with OpenSSL
 
@@ -677,20 +754,20 @@
  library, so that the same application code can use mutex-locking
  independently of OpenSSL or GnutTLS being used.
 
-13.3 Support in-memory certs/ca certs/keys
+13.3 Defeat TLS fingerprinting
 
- You can specify the private and public keys for SSH/SSL as file paths. Some
- programs want to avoid using files and instead just pass them as in-memory
- data blobs. There's probably a challenge to make this work across the
- plethory of different TLS and SSH backends that curl supports.
- https://github.com/curl/curl/issues/2310
+ By changing the order of TLS extensions provided in the TLS handshake, it is
+ sometimes possible to circumvent TLS fingerprinting by servers. The TLS
+ extension order is of course not the only way to fingerprint a client.
+
+ See https://github.com/curl/curl/issues/8119
 
 13.4 Cache/share OpenSSL contexts
 
  "Look at SSL cafile - quick traces look to me like these are done on every
  request as well, when they should only be necessary once per SSL context (or
  once per handle)". The major improvement we can rather easily do is to make
- sure we don't create and kill a new SSL "context" for every request, but
+ sure we do not create and kill a new SSL "context" for every request, but
  instead make one for every connection and re-use that SSL context in the same
  style connections are re-used. It will make us use slightly more memory but
  it will libcurl do less creations and deletions of SSL contexts.
@@ -712,13 +789,15 @@
 13.6 Provide callback for cert verification
 
  OpenSSL supports a callback for customised verification of the peer
- certificate, but this doesn't seem to be exposed in the libcurl APIs. Could
- it be? There's so much that could be done if it were!
+ certificate, but this does not seem to be exposed in the libcurl APIs. Could
+ it be? There's so much that could be done if it were.
 
-13.7 improve configure --with-ssl
+13.7 Less memory massaging with Schannel
 
- make the configure --with-ssl option first check for OpenSSL, then GnuTLS,
- then NSS...
+ The Schannel backend does a lot of custom memory management we would rather
+ avoid: the repeated alloc + free in sends and the custom memory + realloc
+ system for encrypted and decrypted data. That should be avoided and reduced
+ for 1) efficiency and 2) safety.
 
 13.8 Support DANE
 
@@ -727,19 +806,27 @@
  https://www.rfc-editor.org/rfc/rfc6698.txt
 
  An initial patch was posted by Suresh Krishnaswamy on March 7th 2013
- (https://curl.haxx.se/mail/lib-2013-03/0075.html) but it was a too simple
+ (https://curl.se/mail/lib-2013-03/0075.html) but it was a too simple
  approach. See Daniel's comments:
- https://curl.haxx.se/mail/lib-2013-03/0103.html . libunbound may be the
+ https://curl.se/mail/lib-2013-03/0103.html . libunbound may be the
  correct library to base this development on.
 
  Björn Stenberg wrote a separate initial take on DANE that was never
  completed.
 
+13.9 TLS record padding
+
+ TLS (1.3) offers optional record padding and OpenSSL provides an API for it.
+ I could make sense for libcurl to offer this ability to applications to make
+ traffic patterns harder to figure out by network traffic observers.
+
+ See https://github.com/curl/curl/issues/5398
+
 13.10 Support Authority Information Access certificate extension (AIA)
 
  AIA can provide various things like CRLs but more importantly information
  about intermediate CA certificates that can allow validation path to be
- fulfilled when the HTTPS server doesn't itself provide them.
+ fulfilled when the HTTPS server does not itself provide them.
 
  Since AIA is about downloading certs on demand to complete a TLS handshake,
  it is probably a bit tricky to get done right.
@@ -750,31 +837,28 @@
 
  CURLOPT_PINNEDPUBLICKEY does not consider the hashes of intermediate & root
  certificates when comparing the pinned keys. Therefore it is not compatible
- with "HTTP Public Key Pinning" as there also intermediate and root certificates
- can be pinned. This is very useful as it prevents webadmins from "locking
- themself out of their servers".
+ with "HTTP Public Key Pinning" as there also intermediate and root
+ certificates can be pinned. This is useful as it prevents webadmins from
+ "locking themselves out of their servers".
 
- Adding this feature would make curls pinning 100% compatible to HPKP and allow
- more flexible pinning.
+ Adding this feature would make curls pinning 100% compatible to HPKP and
+ allow more flexible pinning.
 
-13.12 Support HSTS
+13.13 Make sure we forbid TLS 1.3 post-handshake authentication
 
- "HTTP Strict Transport Security" is TOFU (trust on first use), time-based
- features indicated by a HTTP header send by the webserver. It is widely used
- in browsers and it's purpose is to prevent insecure HTTP connections after
- a previous HTTPS connection. It protects against SSLStripping attacks.
+ RFC 8740 explains how using HTTP/2 must forbid the use of TLS 1.3
+ post-handshake authentication. We should make sure to live up to that.
 
- Doc: https://developer.mozilla.org/en-US/docs/Web/Security/HTTP_strict_transport_security
- RFC 6797: https://tools.ietf.org/html/rfc6797
+ See https://github.com/curl/curl/issues/5396
 
 13.14 Support the clienthello extension
 
  Certain stupid networks and middle boxes have a problem with SSL handshake
- pakets that are within a certain size range because how that sets some bits
+ packets that are within a certain size range because how that sets some bits
  that previously (in older TLS version) were not set. The clienthello
  extension adds padding to avoid that size range.
 
- https://tools.ietf.org/html/rfc7685
+ https://datatracker.ietf.org/doc/html/rfc7685
  https://github.com/curl/curl/issues/2299
 
 14. GnuTLS
@@ -784,42 +868,30 @@
  Add a way to check if the connection seems to be alive, to correspond to the
  SSL_peak() way we use with OpenSSL.
 
-15. WinSSL/SChannel
+15. Schannel
 
-15.1 Add support for client certificate authentication
+15.1 Extend support for client certificate authentication
 
- WinSSL/SChannel currently makes use of the OS-level system and user
- certificate and private key stores. This does not allow the application
- or the user to supply a custom client certificate using curl or libcurl.
-
- Therefore support for the existing -E/--cert and --key options should be
- implemented by supplying a custom certificate to the SChannel APIs, see:
+ The existing support for the -E/--cert and --key options could be
+ extended by supplying a custom certificate and key in PEM format, see:
  - Getting a Certificate for Schannel
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa375447.aspx
 
-15.3 Add support for the --ciphers option
+15.2 Extend support for the --ciphers option
 
- The cipher suites used by WinSSL/SChannel are configured on an OS-level
- instead of an application-level. This does not allow the application or
- the user to customize the configured cipher suites using curl or libcurl.
-
- Therefore support for the existing --ciphers option should be implemented
- by mapping the OpenSSL/GnuTLS cipher suites to the SChannel APIs, see
+ The existing support for the --ciphers option could be extended
+ by mapping the OpenSSL/GnuTLS cipher suites to the Schannel APIs, see
  - Specifying Schannel Ciphers and Cipher Strengths
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa380161.aspx
 
-15.4 Add option to disable client certificate auto-send
+15.4 Add option to allow abrupt server closure
 
- Microsoft says "By default, Schannel will, with no notification to the client,
- attempt to locate a client certificate and send it to the server." That could
- be considered a privacy violation and unexpected.
+ libcurl w/schannel will error without a known termination point from the
+ server (such as length of transfer, or SSL "close notify" alert) to prevent
+ against a truncation attack. Really old servers may neglect to send any
+ termination point. An option could be added to ignore such abrupt closures.
 
- Some Windows users have come to expect that default behavior and to change the
- default to make it consistent with other SSL backends would be a breaking
- change. An option should be added that can be used to disable the default
- Schannel auto-send behavior.
-
- https://github.com/curl/curl/issues/2262
+ https://github.com/curl/curl/issues/4427
 
 16. SASL
 
@@ -835,10 +907,6 @@
  with integrity protection) and auth-conf (Authentication with integrity and
  privacy protection).
 
-16.3 Support binary messages (i.e.: non-base64)
-
-  Mandatory to support LDAP SASL authentication.
-
 
 17. SSH protocols
 
@@ -857,25 +925,37 @@
 
  The SFTP code in libcurl checks the file size *before* a transfer starts and
  then proceeds to transfer exactly that amount of data. If the remote file
- grows while the transfer is in progress libcurl won't notice and will not
+ grows while the transfer is in progress libcurl will not notice and will not
  adapt. The OpenSSH SFTP command line tool does and libcurl could also just
  attempt to download more to see if there is more to get...
 
  https://github.com/curl/curl/issues/4344
 
-17.3 Support better than MD5 hostkey hash
+17.3 Read keys from ~/.ssh/id_ecdsa, id_ed25519
 
- libcurl offers the CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 option for verifying the
- server's key. MD5 is generally being deprecated so we should implement
- support for stronger hashing algorithms. libssh2 itself is what provides this
- underlying functionality and it supports at least SHA-1 as an alternative.
- SHA-1 is also being deprecated these days so we should consider working with
- libssh2 to instead offer support for SHA-256 or similar.
+ The libssh2 backend in curl is limited to only reading keys from id_rsa and
+ id_dsa, which makes it fail connecting to servers that use more modern key
+ types.
+
+ https://github.com/curl/curl/issues/8586
 
 17.4 Support CURLOPT_PREQUOTE
 
  The two other QUOTE options are supported for SFTP, but this was left out for
- unknown reasons!
+ unknown reasons.
+
+17.5 SSH over HTTPS proxy with more backends
+
+ The SSH based protocols SFTP and SCP did not work over HTTPS proxy at
+ all until PR https://github.com/curl/curl/pull/6021 brought the
+ functionality with the libssh2 backend. Presumably, this support
+ can/could be added for the other backends as well.
+
+17.6 SFTP with SCP://
+
+ OpenSSH 9 switched their 'scp' tool to speak SFTP under the hood. Going
+ forward it might be worth having curl or libcurl attempt SFTP if SCP fails to
+ follow suite.
 
 18. Command line tool
 
@@ -893,14 +973,6 @@
  Globbing support for -d and -F, as in 'curl -d "name=foo[0-9]" URL'.
  This is easily scripted though.
 
-18.3 prevent file overwriting
-
- Add an option that prevents curl from overwriting existing local files. When
- used, and there already is an existing file with the target file name
- (either -O or -o), a number should be appended (and increased if already
- existing). So that index.html becomes first index.html.1 and then
- index.html.2 etc.
-
 18.4 --proxycommand
 
  Allow the user to make curl run a command and use its stdio to make requests
@@ -921,22 +993,11 @@
 18.6 Option to make -Z merge lined based outputs on stdout
 
  When a user requests multiple lined based files using -Z and sends them to
- stdout, curl will not "merge" and send complete lines fine but may very well
- send partial lines from several sources.
+ stdout, curl will not "merge" and send complete lines fine but may send
+ partial lines from several sources.
 
  https://github.com/curl/curl/issues/5175
 
-18.7 at least N milliseconds between requests
-
- Allow curl command lines issue a lot of request against services that limit
- users to no more than N requests/second or similar. Could be implemented with
- an option asking that at least a certain time has elapsed since the previous
- request before the next one will be performed. Example:
-
-    $ curl "https://example.com/api?input=[1-1000]" -d yadayada --after 500
-
- See https://github.com/curl/curl/issues/3920
-
 18.8 Consider convenience options for JSON and XML?
 
  Could we add `--xml` or `--json` to add headers needed to call rest API:
@@ -988,11 +1049,28 @@
  invoke can talk to the still running instance and ask for transfers to get
  done, and thus maintain its connection pool, DNS cache and more.
 
+18.13 Ratelimit or wait between serial requests
+
+ Consider a command line option that can make curl do multiple serial requests
+ slow, potentially with a (random) wait between transfers. There's also a
+ proposed set of standard HTTP headers to let servers let the client adapt to
+ its rate limits:
+ https://www.ietf.org/id/draft-polli-ratelimit-headers-02.html
+
+ See https://github.com/curl/curl/issues/5406
+
+18.14 --dry-run
+
+ A command line option that makes curl show exactly what it would do and send
+ if it would run for real.
+
+ See https://github.com/curl/curl/issues/5426
+
 18.15 --retry should resume
 
  When --retry is used and curl actually retries transfer, it should use the
  already transferred data and do a resumed transfer for the rest (when
- possible) so that it doesn't have to transfer the same data again that was
+ possible) so that it does not have to transfer the same data again that was
  already transferred before the retry.
 
  See https://github.com/curl/curl/issues/1084
@@ -1019,7 +1097,7 @@
  provides the "may overwrite any file" risk.
 
  This is extra tricky if the original URL has no file name part at all since
- then the current code path will error out with an error message, and we can't
+ then the current code path will error out with an error message, and we cannot
  *know* already at that point if curl will be redirected to a URL that has a
  file name...
 
@@ -1050,6 +1128,60 @@
  default .curlrc could a specific user-agent only when doing requests against
  a certain site.
 
+18.21 retry on the redirected-to URL
+
+ When curl is told to --retry a failed transfer and follows redirects, it
+ might get an HTTP 429 response from the redirected-to URL and not the
+ original one, which then could make curl decide to rather retry the transfer
+ on that URL only instead of the original operation to the original URL.
+
+ Perhaps extra emphasized if the original transfer is a large POST that
+ redirects to a separate GET, and that GET is what gets the 529
+
+ See https://github.com/curl/curl/issues/5462
+
+18.23 Set the modification date on an uploaded file
+
+ For SFTP and possibly FTP, curl could offer an option to set the
+ modification time for the uploaded file.
+
+ See https://github.com/curl/curl/issues/5768
+
+18.24 Use multiple parallel transfers for a single download
+
+ To enhance transfer speed, downloading a single URL can be split up into
+ multiple separate range downloads that get combined into a single final
+ result.
+
+ An ideal implementation would not use a specified number of parallel
+ transfers, but curl could:
+ - First start getting the full file as transfer A
+ - If after N seconds have passed and the transfer is expected to continue for
+   M seconds or more, add a new transfer (B) that asks for the second half of
+   A's content (and stop A at the middle).
+ - If splitting up the work improves the transfer rate, it could then be done
+   again. Then again, etc up to a limit.
+
+ This way, if transfer B fails (because Range: is not supported) it will let
+ transfer A remain the single one. N and M could be set to some sensible
+ defaults.
+
+ See https://github.com/curl/curl/issues/5774
+
+18.25 Prevent terminal injection when writing to terminal
+
+ curl could offer an option to make escape sequence either non-functional or
+ avoid cursor moves or similar to reduce the risk of a user getting tricked by
+ clever tricks.
+
+ See https://github.com/curl/curl/issues/6150
+
+18.26 Custom progress meter update interval
+
+ Users who are for example doing large downloads in CI or remote setups might
+ want the occasional progress meter update to see that the transfer is
+ progressing and has not stuck, but they may not appreciate the
+ many-times-a-second frequency curl can end up doing it with now.
 
 19. Build
 
@@ -1070,13 +1202,26 @@
  to no impact, neither on the performance nor on the general functionality of
  curl.
 
-19.3 cmake test suite improvements
+19.3 Do not use GNU libtool on OpenBSD
+ When compiling curl on OpenBSD with "--enable-debug" it will give linking
+ errors when you use GNU libtool. This can be fixed by using the libtool
+ provided by OpenBSD itself. However for this the user always needs to invoke
+ make with "LIBTOOL=/usr/bin/libtool". It would be nice if the script could
+ have some magic to detect if this system is an OpenBSD host and then use the
+ OpenBSD libtool instead.
 
- The cmake build doesn't support 'make show' so it doesn't know which tests
- are in the makefile or not (making appveyor builds do many false warnings
- about it) nor does it support running the test suite if building out-of-tree.
+ See https://github.com/curl/curl/issues/5862
 
- See https://github.com/curl/curl/issues/3109
+19.4 Package curl for Windows in a signed installer
+
+ See https://github.com/curl/curl/issues/5424
+
+19.5 make configure use --cache-file more and better
+
+ The configure script can be improved to cache more values so that repeated
+ invokes run much faster.
+
+ See https://github.com/curl/curl/issues/7753
 
 20. Test suite
 
@@ -1088,8 +1233,8 @@
 
 20.2 nicer lacking perl message
 
- If perl wasn't found by the configure script, don't attempt to run the tests
- but explain something nice why it doesn't.
+ If perl was not found by the configure script, do not attempt to run the tests
+ but explain something nice why it does not.
 
 20.3 more protocols supported
 
@@ -1104,15 +1249,15 @@
 20.5 Add support for concurrent connections
 
  Tests 836, 882 and 938 were designed to verify that separate connections
- aren't used when using different login credentials in protocols that
- shouldn't re-use a connection under such circumstances.
+ are not used when using different login credentials in protocols that
+ should not re-use a connection under such circumstances.
 
- Unfortunately, ftpserver.pl doesn't appear to support multiple concurrent
+ Unfortunately, ftpserver.pl does not appear to support multiple concurrent
  connections. The read while() loop seems to loop until it receives a
  disconnect from the client, where it then enters the waiting for connections
  loop. When the client opens a second connection to the server, the first
- connection hasn't been dropped (unless it has been forced - which we
- shouldn't do in these tests) and thus the wait for connections loop is never
+ connection has not been dropped (unless it has been forced - which we
+ should not do in these tests) and thus the wait for connections loop is never
  entered to receive the second connection.
 
 20.6 Use the RFC6265 test suite
@@ -1126,125 +1271,22 @@
 
 20.7 Support LD_PRELOAD on macOS
 
- LD_RELOAD doesn't work on macOS, but there are tests which require it to run
+ LD_RELOAD does not work on macOS, but there are tests which require it to run
  properly. Look into making the preload support in runtests.pl portable such
  that it uses DYLD_INSERT_LIBRARIES on macOS.
 
-20.8 Run web-platform-tests url tests
+20.8 Run web-platform-tests URL tests
 
- Run web-platform-tests url tests and compare results with browsers on wpt.fyi
+ Run web-platform-tests URL tests and compare results with browsers on wpt.fyi
 
  It would help us find issues to fix and help us document where our parser
  differs from the WHATWG URL spec parsers.
 
  See https://github.com/curl/curl/issues/4477
 
-20.9 Use "random" ports for the test servers
+21. MQTT
 
- Instead of insisting and using fixed port numbers for the tests (even though
- they can be changed with a switch), consider letting each server pick a
- random available one at start-up, store that info in a file and let the test
- suite use that.
+21.1 Support rate-limiting
 
- We could then remove the "check that it is our server that's running"-check
- and we would immediately detect when we write tests wrongly to use hard-coded
- port numbers.
-
-21. Next SONAME bump
-
-21.1 http-style HEAD output for FTP
-
- #undef CURL_FTP_HTTPSTYLE_HEAD in lib/ftp.c to remove the HTTP-style headers
- from being output in NOBODY requests over FTP
-
-21.2 combine error codes
-
- Combine some of the error codes to remove duplicates.  The original
- numbering should not be changed, and the old identifiers would be
- macroed to the new ones in an CURL_NO_OLDIES section to help with
- backward compatibility.
-
- Candidates for removal and their replacements:
-
-    CURLE_FILE_COULDNT_READ_FILE => CURLE_REMOTE_FILE_NOT_FOUND
-
-    CURLE_FTP_COULDNT_RETR_FILE => CURLE_REMOTE_FILE_NOT_FOUND
-
-    CURLE_FTP_COULDNT_USE_REST => CURLE_RANGE_ERROR
-
-    CURLE_FUNCTION_NOT_FOUND => CURLE_FAILED_INIT
-
-    CURLE_LDAP_INVALID_URL => CURLE_URL_MALFORMAT
-
-    CURLE_TFTP_NOSUCHUSER => CURLE_TFTP_ILLEGAL
-
-    CURLE_TFTP_NOTFOUND => CURLE_REMOTE_FILE_NOT_FOUND
-
-    CURLE_TFTP_PERM => CURLE_REMOTE_ACCESS_DENIED
-
-21.3 extend CURLOPT_SOCKOPTFUNCTION prototype
-
- The current prototype only provides 'purpose' that tells what the
- connection/socket is for, but not any protocol or similar. It makes it hard
- for applications to differentiate on TCP vs UDP and even HTTP vs FTP and
- similar.
-
-22. Next major release
-
-22.1 cleanup return codes
-
- curl_easy_cleanup() returns void, but curl_multi_cleanup() returns a
- CURLMcode. These should be changed to be the same.
-
-22.2 remove obsolete defines
-
- remove obsolete defines from curl/curl.h
-
-22.3 size_t
-
- make several functions use size_t instead of int in their APIs
-
-22.4 remove several functions
-
- remove the following functions from the public API:
-
- curl_getenv
-
- curl_mprintf (and variations)
-
- curl_strequal
-
- curl_strnequal
-
- They will instead become curlx_ - alternatives. That makes the curl app
- still capable of using them, by building with them from source.
-
- These functions have no purpose anymore:
-
- curl_multi_socket
-
- curl_multi_socket_all
-
-22.5 remove CURLOPT_FAILONERROR
-
- Remove support for CURLOPT_FAILONERROR, it has gotten too kludgy and weird
- internally. Let the app judge success or not for itself.
-
-22.7 remove progress meter from libcurl
-
- The internally provided progress meter output doesn't belong in the library.
- Basically no application wants it (apart from curl) but instead applications
- can and should do their own progress meters using the progress callback.
-
- The progress callback should then be bumped as well to get proper 64bit
- variable types passed to it instead of doubles so that big files work
- correctly.
-
-22.8 remove 'curl_httppost' from public
-
- curl_formadd() was made to fill in a public struct, but the fact that the
- struct is public is never really used by application for their own advantage
- but instead often restricts how the form functions can or can't be modified.
-
- Changing them to return a private handle will benefit the implementation and
- allow us much greater freedoms while still maintaining a solid API and ABI.
+ The rate-limiting logic is done in the PERFORMING state in multi.c but MQTT
+ is not (yet) implemented to use that.
diff --git a/docs/TheArtOfHttpScripting b/docs/TheArtOfHttpScripting
deleted file mode 100644
index c5b67ca..0000000
--- a/docs/TheArtOfHttpScripting
+++ /dev/null
@@ -1,758 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-
-The Art Of Scripting HTTP Requests Using Curl
-
- 1. HTTP Scripting
- 1.1 Background
- 1.2 The HTTP Protocol
- 1.3 See the Protocol
- 1.4 See the Timing
- 1.5 See the Response
- 2. URL
- 2.1 Spec
- 2.2 Host
- 2.3 Port number
- 2.4 User name and password
- 2.5 Path part
- 3. Fetch a page
- 3.1 GET
- 3.2 HEAD
- 3.3 Multiple URLs in a single command line
- 3.4 Multiple HTTP methods in a single command line
- 4. HTML forms
- 4.1 Forms explained
- 4.2 GET
- 4.3 POST
- 4.4 File Upload POST
- 4.5 Hidden Fields
- 4.6 Figure Out What A POST Looks Like
- 5. HTTP upload
- 5.1 PUT
- 6. HTTP Authentication
- 6.1 Basic Authentication
- 6.2 Other Authentication
- 6.3 Proxy Authentication
- 6.4 Hiding credentials
- 7. More HTTP Headers
- 7.1 Referer
- 7.2 User Agent
- 8. Redirects
- 8.1 Location header
- 8.2 Other redirects
- 9. Cookies
- 9.1 Cookie Basics
- 9.2 Cookie options
- 10. HTTPS
- 10.1 HTTPS is HTTP secure
- 10.2 Certificates
- 11. Custom Request Elements
- 11.1 Modify method and headers
- 11.2 More on changed methods
- 12. Web Login
- 12.1 Some login tricks
- 13. Debug
- 13.1 Some debug tricks
- 14. References
- 14.1 Standards
- 14.2 Sites
-
-==============================================================================
-
-1. HTTP Scripting
-
- 1.1 Background
-
- This document assumes that you're familiar with HTML and general networking.
-
- The increasing amount of applications moving to the web has made "HTTP
- Scripting" more frequently requested and wanted. To be able to automatically
- extract information from the web, to fake users, to post or upload data to
- web servers are all important tasks today.
-
- Curl is a command line tool for doing all sorts of URL manipulations and
- transfers, but this particular document will focus on how to use it when
- doing HTTP requests for fun and profit. I'll assume that you know how to
- invoke 'curl --help' or 'curl --manual' to get basic information about it.
-
- Curl is not written to do everything for you. It makes the requests, it gets
- the data, it sends data and it retrieves the information. You probably need
- to glue everything together using some kind of script language or repeated
- manual invokes.
-
- 1.2 The HTTP Protocol
-
- HTTP is the protocol used to fetch data from web servers. It is a very simple
- protocol that is built upon TCP/IP. The protocol also allows information to
- get sent to the server from the client using a few different methods, as will
- be shown here.
-
- HTTP is plain ASCII text lines being sent by the client to a server to
- request a particular action, and then the server replies a few text lines
- before the actual requested content is sent to the client.
-
- The client, curl, sends a HTTP request. The request contains a method (like
- GET, POST, HEAD etc), a number of request headers and sometimes a request
- body. The HTTP server responds with a status line (indicating if things went
- well), response headers and most often also a response body. The "body" part
- is the plain data you requested, like the actual HTML or the image etc.
-
- 1.3 See the Protocol
-
-  Using curl's option --verbose (-v as a short option) will display what kind
-  of commands curl sends to the server, as well as a few other informational
-  texts.
-
-  --verbose is the single most useful option when it comes to debug or even
-  understand the curl<->server interaction.
-
-  Sometimes even --verbose is not enough. Then --trace and --trace-ascii offer
-  even more details as they show EVERYTHING curl sends and receives. Use it
-  like this:
-
-      curl --trace-ascii debugdump.txt http://www.example.com/
-
- 1.4 See the Timing
-
-  Many times you may wonder what exactly is taking all the time, or you just
-  want to know the amount of milliseconds between two points in a
-  transfer. For those, and other similar situations, the --trace-time option
-  is what you need. It'll prepend the time to each trace output line:
-
-      curl --trace-ascii d.txt --trace-time http://example.com/
-
- 1.5 See the Response
-
-  By default curl sends the response to stdout. You need to redirect it
-  somewhere to avoid that, most often that is done with -o or -O.
-
-2. URL
-
- 2.1 Spec
-
- The Uniform Resource Locator format is how you specify the address of a
- particular resource on the Internet. You know these, you've seen URLs like
- https://curl.haxx.se or https://yourbank.com a million times. RFC 3986 is the
- canonical spec. And yeah, the formal name is not URL, it is URI.
-
- 2.2 Host
-
- The host name is usually resolved using DNS or your /etc/hosts file to an IP
- address and that's what curl will communicate with. Alternatively you specify
- the IP address directly in the URL instead of a name.
-
- For development and other trying out situations, you can point to a different
- IP address for a host name than what would otherwise be used, by using curl's
- --resolve option:
-
-      curl --resolve www.example.org:80:127.0.0.1 http://www.example.org/
-
- 2.3 Port number
-
- Each protocol curl supports operates on a default port number, be it over TCP
- or in some cases UDP. Normally you don't have to take that into
- consideration, but at times you run test servers on other ports or
- similar. Then you can specify the port number in the URL with a colon and a
- number immediately following the host name. Like when doing HTTP to port
- 1234:
-
-      curl http://www.example.org:1234/
-
- The port number you specify in the URL is the number that the server uses to
- offer its services. Sometimes you may use a local proxy, and then you may
- need to specify that proxy's port number separately for what curl needs to
- connect to locally. Like when using a HTTP proxy on port 4321:
-
-      curl --proxy http://proxy.example.org:4321 http://remote.example.org/
-
- 2.4 User name and password
-
- Some services are setup to require HTTP authentication and then you need to
- provide name and password which is then transferred to the remote site in
- various ways depending on the exact authentication protocol used.
-
- You can opt to either insert the user and password in the URL or you can
- provide them separately:
-
-      curl http://user:password@example.org/
-
- or
-
-      curl -u user:password http://example.org/
-
- You need to pay attention that this kind of HTTP authentication is not what
- is usually done and requested by user-oriented web sites these days. They
- tend to use forms and cookies instead.
-
- 2.5 Path part
-
- The path part is just sent off to the server to request that it sends back
- the associated response. The path is what is to the right side of the slash
- that follows the host name and possibly port number.
-
-3. Fetch a page
-
- 3.1 GET
-
- The simplest and most common request/operation made using HTTP is to GET a
- URL. The URL could itself refer to a web page, an image or a file. The client
- issues a GET request to the server and receives the document it asked for.
- If you issue the command line
-
-        curl https://curl.haxx.se
-
- you get a web page returned in your terminal window. The entire HTML document
- that that URL holds.
-
- All HTTP replies contain a set of response headers that are normally hidden,
- use curl's --include (-i) option to display them as well as the rest of the
- document.
-
- 3.2 HEAD
-
- You can ask the remote server for ONLY the headers by using the --head (-I)
- option which will make curl issue a HEAD request. In some special cases
- servers deny the HEAD method while others still work, which is a particular
- kind of annoyance.
-
- The HEAD method is defined and made so that the server returns the headers
- exactly the way it would do for a GET, but without a body. It means that you
- may see a Content-Length: in the response headers, but there must not be an
- actual body in the HEAD response.
-
- 3.3 Multiple URLs in a single command line
-
- A single curl command line may involve one or many URLs. The most common case
- is probably to just use one, but you can specify any amount of URLs. Yes
- any. No limits. You'll then get requests repeated over and over for all the
- given URLs.
-
- Example, send two GETs:
-
-    curl http://url1.example.com http://url2.example.com
-
- If you use --data to POST to the URL, using multiple URLs means that you send
- that same POST to all the given URLs.
-
- Example, send two POSTs:
-
-    curl --data name=curl http://url1.example.com http://url2.example.com
-
-
- 3.4 Multiple HTTP methods in a single command line
-
- Sometimes you need to operate on several URLs in a single command line and do
- different HTTP methods on each. For this, you'll enjoy the --next option. It
- is basically a separator that separates a bunch of options from the next. All
- the URLs before --next will get the same method and will get all the POST
- data merged into one.
-
- When curl reaches the --next on the command line, it'll sort of reset the
- method and the POST data and allow a new set.
-
- Perhaps this is best shown with a few examples. To send first a HEAD and then
- a GET:
-
-   curl -I http://example.com --next http://example.com
-
- To first send a POST and then a GET:
-
-   curl -d score=10 http://example.com/post.cgi --next http://example.com/results.html
-
-
-4. HTML forms
-
- 4.1 Forms explained
-
- Forms are the general way a web site can present a HTML page with fields for
- the user to enter data in, and then press some kind of 'OK' or 'Submit'
- button to get that data sent to the server. The server then typically uses
- the posted data to decide how to act. Like using the entered words to search
- in a database, or to add the info in a bug tracking system, display the entered
- address on a map or using the info as a login-prompt verifying that the user
- is allowed to see what it is about to see.
-
- Of course there has to be some kind of program on the server end to receive
- the data you send. You cannot just invent something out of the air.
-
- 4.2 GET
-
-  A GET-form uses the method GET, as specified in HTML like:
-
-        <form method="GET" action="junk.cgi">
-          <input type=text name="birthyear">
-          <input type=submit name=press value="OK">
-        </form>
-
-  In your favorite browser, this form will appear with a text box to fill in
-  and a press-button labeled "OK". If you fill in '1905' and press the OK
-  button, your browser will then create a new URL to get for you. The URL will
-  get "junk.cgi?birthyear=1905&press=OK" appended to the path part of the
-  previous URL.
-
-  If the original form was seen on the page "www.hotmail.com/when/birth.html",
-  the second page you'll get will become
-  "www.hotmail.com/when/junk.cgi?birthyear=1905&press=OK".
-
-  Most search engines work this way.
-
-  To make curl do the GET form post for you, just enter the expected created
-  URL:
-
-        curl "http://www.hotmail.com/when/junk.cgi?birthyear=1905&press=OK"
-
- 4.3 POST
-
-  The GET method makes all input field names get displayed in the URL field of
-  your browser. That's generally a good thing when you want to be able to
-  bookmark that page with your given data, but it is an obvious disadvantage
-  if you entered secret information in one of the fields or if there are a
-  large amount of fields creating a very long and unreadable URL.
-
-  The HTTP protocol then offers the POST method. This way the client sends the
-  data separated from the URL and thus you won't see any of it in the URL
-  address field.
-
-  The form would look very similar to the previous one:
-
-        <form method="POST" action="junk.cgi">
-          <input type=text name="birthyear">
-          <input type=submit name=press value=" OK ">
-        </form>
-
-  And to use curl to post this form with the same data filled in as before, we
-  could do it like:
-
-        curl --data "birthyear=1905&press=%20OK%20" \
-        http://www.example.com/when.cgi
-
-  This kind of POST will use the Content-Type
-  application/x-www-form-urlencoded and is the most widely used POST kind.
-
-  The data you send to the server MUST already be properly encoded, curl will
-  not do that for you. For example, if you want the data to contain a space,
-  you need to replace that space with %20 etc. Failing to comply with this
-  will most likely cause your data to be received wrongly and messed up.
-
-  Recent curl versions can in fact url-encode POST data for you, like this:
-
-        curl --data-urlencode "name=I am Daniel" http://www.example.com
-
-  If you repeat --data several times on the command line, curl will
-  concatenate all the given data pieces - and put a '&' symbol between each
-  data segment.
-
- 4.4 File Upload POST
-
-  Back in late 1995 they defined an additional way to post data over HTTP. It
-  is documented in the RFC 1867, why this method sometimes is referred to as
-  RFC1867-posting.
-
-  This method is mainly designed to better support file uploads. A form that
-  allows a user to upload a file could be written like this in HTML:
-
-    <form method="POST" enctype='multipart/form-data' action="upload.cgi">
-      <input type=file name=upload>
-      <input type=submit name=press value="OK">
-    </form>
-
-  This clearly shows that the Content-Type about to be sent is
-  multipart/form-data.
-
-  To post to a form like this with curl, you enter a command line like:
-
-        curl --form upload=@localfilename --form press=OK [URL]
-
- 4.5 Hidden Fields
-
-  A very common way for HTML based applications to pass state information
-  between pages is to add hidden fields to the forms. Hidden fields are
-  already filled in, they aren't displayed to the user and they get passed
-  along just as all the other fields.
-
-  A similar example form with one visible field, one hidden field and one
-  submit button could look like:
-
-    <form method="POST" action="foobar.cgi">
-      <input type=text name="birthyear">
-      <input type=hidden name="person" value="daniel">
-      <input type=submit name="press" value="OK">
-    </form>
-
-  To POST this with curl, you won't have to think about if the fields are
-  hidden or not. To curl they're all the same:
-
-        curl --data "birthyear=1905&press=OK&person=daniel" [URL]
-
- 4.6 Figure Out What A POST Looks Like
-
-  When you're about fill in a form and send to a server by using curl instead
-  of a browser, you're of course very interested in sending a POST exactly the
-  way your browser does.
-
-  An easy way to get to see this, is to save the HTML page with the form on
-  your local disk, modify the 'method' to a GET, and press the submit button
-  (you could also change the action URL if you want to).
-
-  You will then clearly see the data get appended to the URL, separated with a
-  '?'-letter as GET forms are supposed to.
-
-5. HTTP upload
-
- 5.1 PUT
-
- Perhaps the best way to upload data to a HTTP server is to use PUT. Then
- again, this of course requires that someone put a program or script on the
- server end that knows how to receive a HTTP PUT stream.
-
- Put a file to a HTTP server with curl:
-
-        curl --upload-file uploadfile http://www.example.com/receive.cgi
-
-6. HTTP Authentication
-
- 6.1 Basic Authentication
-
- HTTP Authentication is the ability to tell the server your username and
- password so that it can verify that you're allowed to do the request you're
- doing. The Basic authentication used in HTTP (which is the type curl uses by
- default) is *plain* *text* based, which means it sends username and password
- only slightly obfuscated, but still fully readable by anyone that sniffs on
- the network between you and the remote server.
-
- To tell curl to use a user and password for authentication:
-
-        curl --user name:password http://www.example.com
-
- 6.2 Other Authentication
-
- The site might require a different authentication method (check the headers
- returned by the server), and then --ntlm, --digest, --negotiate or even
- --anyauth might be options that suit you.
-
- 6.3 Proxy Authentication
-
- Sometimes your HTTP access is only available through the use of a HTTP
- proxy. This seems to be especially common at various companies. A HTTP proxy
- may require its own user and password to allow the client to get through to
- the Internet. To specify those with curl, run something like:
-
-        curl --proxy-user proxyuser:proxypassword curl.haxx.se
-
- If your proxy requires the authentication to be done using the NTLM method,
- use --proxy-ntlm, if it requires Digest use --proxy-digest.
-
- If you use any one of these user+password options but leave out the password
- part, curl will prompt for the password interactively.
-
- 6.4 Hiding credentials
-
- Do note that when a program is run, its parameters might be possible to see
- when listing the running processes of the system. Thus, other users may be
- able to watch your passwords if you pass them as plain command line
- options. There are ways to circumvent this.
-
- It is worth noting that while this is how HTTP Authentication works, very
- many web sites will not use this concept when they provide logins etc. See
- the Web Login chapter further below for more details on that.
-
-7. More HTTP Headers
-
- 7.1 Referer
-
- A HTTP request may include a 'referer' field (yes it is misspelled), which
- can be used to tell from which URL the client got to this particular
- resource. Some programs/scripts check the referer field of requests to verify
- that this wasn't arriving from an external site or an unknown page. While
- this is a stupid way to check something so easily forged, many scripts still
- do it. Using curl, you can put anything you want in the referer-field and
- thus more easily be able to fool the server into serving your request.
-
- Use curl to set the referer field with:
-
-        curl --referer http://www.example.come http://www.example.com
-
- 7.2 User Agent
-
- Very similar to the referer field, all HTTP requests may set the User-Agent
- field. It names what user agent (client) that is being used. Many
- applications use this information to decide how to display pages. Silly web
- programmers try to make different pages for users of different browsers to
- make them look the best possible for their particular browsers. They usually
- also do different kinds of javascript, vbscript etc.
-
- At times, you will see that getting a page with curl will not return the same
- page that you see when getting the page with your browser. Then you know it
- is time to set the User Agent field to fool the server into thinking you're
- one of those browsers.
-
- To make curl look like Internet Explorer 5 on a Windows 2000 box:
-
-  curl --user-agent "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)" [URL]
-
- Or why not look like you're using Netscape 4.73 on an old Linux box:
-
-  curl --user-agent "Mozilla/4.73 [en] (X11; U; Linux 2.2.15 i686)" [URL]
-
-8. Redirects
-
- 8.1 Location header
-
- When a resource is requested from a server, the reply from the server may
- include a hint about where the browser should go next to find this page, or a
- new page keeping newly generated output. The header that tells the browser
- to redirect is Location:.
-
- Curl does not follow Location: headers by default, but will simply display
- such pages in the same manner it displays all HTTP replies. It does however
- feature an option that will make it attempt to follow the Location: pointers.
-
- To tell curl to follow a Location:
-
-        curl --location http://www.example.com
-
- If you use curl to POST to a site that immediately redirects you to another
- page, you can safely use --location (-L) and --data/--form together. Curl will
- only use POST in the first request, and then revert to GET in the following
- operations.
-
- 8.2 Other redirects
-
- Browser typically support at least two other ways of redirects that curl
- doesn't: first the html may contain a meta refresh tag that asks the browser
- to load a specific URL after a set number of seconds, or it may use
- javascript to do it.
-
-9. Cookies
-
- 9.1 Cookie Basics
-
- The way the web browsers do "client side state control" is by using
- cookies. Cookies are just names with associated contents. The cookies are
- sent to the client by the server. The server tells the client for what path
- and host name it wants the cookie sent back, and it also sends an expiration
- date and a few more properties.
-
- When a client communicates with a server with a name and path as previously
- specified in a received cookie, the client sends back the cookies and their
- contents to the server, unless of course they are expired.
-
- Many applications and servers use this method to connect a series of requests
- into a single logical session. To be able to use curl in such occasions, we
- must be able to record and send back cookies the way the web application
- expects them. The same way browsers deal with them.
-
- 9.2 Cookie options
-
- The simplest way to send a few cookies to the server when getting a page with
- curl is to add them on the command line like:
-
-        curl --cookie "name=Daniel" http://www.example.com
-
- Cookies are sent as common HTTP headers. This is practical as it allows curl
- to record cookies simply by recording headers. Record cookies with curl by
- using the --dump-header (-D) option like:
-
-        curl --dump-header headers_and_cookies http://www.example.com
-
- (Take note that the --cookie-jar option described below is a better way to
- store cookies.)
-
- Curl has a full blown cookie parsing engine built-in that comes in use if you
- want to reconnect to a server and use cookies that were stored from a
- previous connection (or hand-crafted manually to fool the server into
- believing you had a previous connection). To use previously stored cookies,
- you run curl like:
-
-        curl --cookie stored_cookies_in_file http://www.example.com
-
- Curl's "cookie engine" gets enabled when you use the --cookie option. If you
- only want curl to understand received cookies, use --cookie with a file that
- doesn't exist. Example, if you want to let curl understand cookies from a
- page and follow a location (and thus possibly send back cookies it received),
- you can invoke it like:
-
-        curl --cookie nada --location http://www.example.com
-
- Curl has the ability to read and write cookie files that use the same file
- format that Netscape and Mozilla once used. It is a convenient way to share
- cookies between scripts or invokes. The --cookie (-b) switch automatically
- detects if a given file is such a cookie file and parses it, and by using the
- --cookie-jar (-c) option you'll make curl write a new cookie file at the end
- of an operation:
-
-        curl --cookie cookies.txt --cookie-jar newcookies.txt \
-        http://www.example.com
-
-10. HTTPS
-
- 10.1 HTTPS is HTTP secure
-
- There are a few ways to do secure HTTP transfers. By far the most common
- protocol for doing this is what is generally known as HTTPS, HTTP over
- SSL. SSL encrypts all the data that is sent and received over the network and
- thus makes it harder for attackers to spy on sensitive information.
-
- SSL (or TLS as the latest version of the standard is called) offers a
- truckload of advanced features to allow all those encryptions and key
- infrastructure mechanisms encrypted HTTP requires.
-
- Curl supports encrypted fetches when built to use a TLS library and it can be
- built to use one out of a fairly large set of libraries - "curl -V" will show
- which one your curl was built to use (if any!). To get a page from a HTTPS
- server, simply run curl like:
-
-        curl https://secure.example.com
-
- 10.2 Certificates
-
-  In the HTTPS world, you use certificates to validate that you are the one
-  you claim to be, as an addition to normal passwords. Curl supports client-
-  side certificates. All certificates are locked with a pass phrase, which you
-  need to enter before the certificate can be used by curl. The pass phrase
-  can be specified on the command line or if not, entered interactively when
-  curl queries for it. Use a certificate with curl on a HTTPS server like:
-
-        curl --cert mycert.pem https://secure.example.com
-
-  curl also tries to verify that the server is who it claims to be, by
-  verifying the server's certificate against a locally stored CA cert
-  bundle. Failing the verification will cause curl to deny the connection. You
-  must then use --insecure (-k) in case you want to tell curl to ignore that
-  the server can't be verified.
-
-  More about server certificate verification and ca cert bundles can be read
-  in the SSLCERTS document, available online here:
-
-        https://curl.haxx.se/docs/sslcerts.html
-
-  At times you may end up with your own CA cert store and then you can tell
-  curl to use that to verify the server's certificate:
-
-        curl --cacert ca-bundle.pem https://example.com/
-
-
-11. Custom Request Elements
-
-11.1 Modify method and headers
-
- Doing fancy stuff, you may need to add or change elements of a single curl
- request.
-
- For example, you can change the POST request to a PROPFIND and send the data
- as "Content-Type: text/xml" (instead of the default Content-Type) like this:
-
-         curl --data "<xml>" --header "Content-Type: text/xml" \
-              --request PROPFIND url.com
-
- You can delete a default header by providing one without content. Like you
- can ruin the request by chopping off the Host: header:
-
-        curl --header "Host:" http://www.example.com
-
- You can add headers the same way. Your server may want a "Destination:"
- header, and you can add it:
-
-        curl --header "Destination: http://nowhere" http://example.com
-
- 11.2 More on changed methods
-
- It should be noted that curl selects which methods to use on its own
- depending on what action to ask for. -d will do POST, -I will do HEAD and so
- on. If you use the --request / -X option you can change the method keyword
- curl selects, but you will not modify curl's behavior. This means that if you
- for example use -d "data" to do a POST, you can modify the method to a
- PROPFIND with -X and curl will still think it sends a POST. You can change
- the normal GET to a POST method by simply adding -X POST in a command line
- like:
-
-        curl -X POST http://example.org/
-
- ... but curl will still think and act as if it sent a GET so it won't send any
- request body etc.
-
-
-12. Web Login
-
- 12.1 Some login tricks
-
- While not strictly just HTTP related, it still causes a lot of people problems
- so here's the executive run-down of how the vast majority of all login forms
- work and how to login to them using curl.
-
- It can also be noted that to do this properly in an automated fashion, you
- will most certainly need to script things and do multiple curl invokes etc.
-
- First, servers mostly use cookies to track the logged-in status of the
- client, so you will need to capture the cookies you receive in the
- responses. Then, many sites also set a special cookie on the login page (to
- make sure you got there through their login page) so you should make a habit
- of first getting the login-form page to capture the cookies set there.
-
- Some web-based login systems feature various amounts of javascript, and
- sometimes they use such code to set or modify cookie contents. Possibly they
- do that to prevent programmed logins, like this manual describes how to...
- Anyway, if reading the code isn't enough to let you repeat the behavior
- manually, capturing the HTTP requests done by your browsers and analyzing the
- sent cookies is usually a working method to work out how to shortcut the
- javascript need.
-
- In the actual <form> tag for the login, lots of sites fill-in random/session
- or otherwise secretly generated hidden tags and you may need to first capture
- the HTML code for the login form and extract all the hidden fields to be able
- to do a proper login POST. Remember that the contents need to be URL encoded
- when sent in a normal POST.
-
-13. Debug
-
- 13.1 Some debug tricks
-
- Many times when you run curl on a site, you'll notice that the site doesn't
- seem to respond the same way to your curl requests as it does to your
- browser's.
-
- Then you need to start making your curl requests more similar to your
- browser's requests:
-
- * Use the --trace-ascii option to store fully detailed logs of the requests
- for easier analyzing and better understanding
-
- * Make sure you check for and use cookies when needed (both reading with
- --cookie and writing with --cookie-jar)
-
- * Set user-agent to one like a recent popular browser does
-
- * Set referer like it is set by the browser
-
- * If you use POST, make sure you send all the fields and in the same order as
- the browser does it.
-
- A very good helper to make sure you do this right, is the LiveHTTPHeader tool
- that lets you view all headers you send and receive with Mozilla/Firefox
- (even when using HTTPS). Chrome features similar functionality out of the box
- among the developer's tools.
-
- A more raw approach is to capture the HTTP traffic on the network with tools
- such as ethereal or tcpdump and check what headers that were sent and
- received by the browser. (HTTPS makes this technique inefficient.)
-
-14. References
-
- 14.1 Standards
-
- RFC 7230 is a must to read if you want in-depth understanding of the HTTP
- protocol
-
- RFC 3986 explains the URL syntax
-
- RFC 1867 defines the HTTP post upload format
-
- RFC 6525 defines how HTTP cookies work
-
- 14.2 Sites
-
- https://curl.haxx.se is the home of the curl project
diff --git a/docs/TheArtOfHttpScripting.md b/docs/TheArtOfHttpScripting.md
new file mode 100644
index 0000000..78dbd7a
--- /dev/null
+++ b/docs/TheArtOfHttpScripting.md
@@ -0,0 +1,700 @@
+# The Art Of Scripting HTTP Requests Using Curl
+
+## Background
+
+ This document assumes that you are familiar with HTML and general networking.
+
+ The increasing amount of applications moving to the web has made "HTTP
+ Scripting" more frequently requested and wanted. To be able to automatically
+ extract information from the web, to fake users, to post or upload data to
+ web servers are all important tasks today.
+
+ Curl is a command line tool for doing all sorts of URL manipulations and
+ transfers, but this particular document will focus on how to use it when
+ doing HTTP requests for fun and profit. I will assume that you know how to
+ invoke `curl --help` or `curl --manual` to get basic information about it.
+
+ Curl is not written to do everything for you. It makes the requests, it gets
+ the data, it sends data and it retrieves the information. You probably need
+ to glue everything together using some kind of script language or repeated
+ manual invokes.
+
+## The HTTP Protocol
+
+ HTTP is the protocol used to fetch data from web servers. It is a simple
+ protocol that is built upon TCP/IP. The protocol also allows information to
+ get sent to the server from the client using a few different methods, as will
+ be shown here.
+
+ HTTP is plain ASCII text lines being sent by the client to a server to
+ request a particular action, and then the server replies a few text lines
+ before the actual requested content is sent to the client.
+
+ The client, curl, sends an HTTP request. The request contains a method (like
+ GET, POST, HEAD etc), a number of request headers and sometimes a request
+ body. The HTTP server responds with a status line (indicating if things went
+ well), response headers and most often also a response body. The "body" part
+ is the plain data you requested, like the actual HTML or the image etc.
+
+## See the Protocol
+
+ Using curl's option [`--verbose`](https://curl.se/docs/manpage.html#-v)
+ (`-v` as a short option) will display what kind of commands curl sends to the
+ server, as well as a few other informational texts.
+
+ `--verbose` is the single most useful option when it comes to debug or even
+ understand the curl<->server interaction.
+
+ Sometimes even `--verbose` is not enough. Then
+ [`--trace`](https://curl.se/docs/manpage.html#-trace) and
+ [`--trace-ascii`](https://curl.se/docs/manpage.html#--trace-ascii)
+ offer even more details as they show **everything** curl sends and
+ receives. Use it like this:
+
+    curl --trace-ascii debugdump.txt http://www.example.com/
+
+## See the Timing
+
+ Many times you may wonder what exactly is taking all the time, or you just
+ want to know the amount of milliseconds between two points in a transfer. For
+ those, and other similar situations, the
+ [`--trace-time`](https://curl.se/docs/manpage.html#--trace-time) option
+ is what you need. It will prepend the time to each trace output line:
+
+    curl --trace-ascii d.txt --trace-time http://example.com/
+
+## See the Response
+
+ By default curl sends the response to stdout. You need to redirect it
+ somewhere to avoid that, most often that is done with ` -o` or `-O`.
+
+# URL
+
+## Spec
+
+ The Uniform Resource Locator format is how you specify the address of a
+ particular resource on the Internet. You know these, you have seen URLs like
+ https://curl.se or https://yourbank.com a million times. RFC 3986 is the
+ canonical spec. And yeah, the formal name is not URL, it is URI.
+
+## Host
+
+ The host name is usually resolved using DNS or your /etc/hosts file to an IP
+ address and that is what curl will communicate with. Alternatively you specify
+ the IP address directly in the URL instead of a name.
+
+ For development and other trying out situations, you can point to a different
+ IP address for a host name than what would otherwise be used, by using curl's
+ [`--resolve`](https://curl.se/docs/manpage.html#--resolve) option:
+
+    curl --resolve www.example.org:80:127.0.0.1 http://www.example.org/
+
+## Port number
+
+ Each protocol curl supports operates on a default port number, be it over TCP
+ or in some cases UDP. Normally you do not have to take that into
+ consideration, but at times you run test servers on other ports or
+ similar. Then you can specify the port number in the URL with a colon and a
+ number immediately following the host name. Like when doing HTTP to port
+ 1234:
+
+    curl http://www.example.org:1234/
+
+ The port number you specify in the URL is the number that the server uses to
+ offer its services. Sometimes you may use a proxy, and then you may
+ need to specify that proxy's port number separately from what curl needs to
+ connect to the server. Like when using an HTTP proxy on port 4321:
+
+    curl --proxy http://proxy.example.org:4321 http://remote.example.org/
+
+## User name and password
+
+ Some services are setup to require HTTP authentication and then you need to
+ provide name and password which is then transferred to the remote site in
+ various ways depending on the exact authentication protocol used.
+
+ You can opt to either insert the user and password in the URL or you can
+ provide them separately:
+
+    curl http://user:password@example.org/
+
+ or
+
+    curl -u user:password http://example.org/
+
+ You need to pay attention that this kind of HTTP authentication is not what
+ is usually done and requested by user-oriented websites these days. They tend
+ to use forms and cookies instead.
+
+## Path part
+
+ The path part is just sent off to the server to request that it sends back
+ the associated response. The path is what is to the right side of the slash
+ that follows the host name and possibly port number.
+
+# Fetch a page
+
+## GET
+
+ The simplest and most common request/operation made using HTTP is to GET a
+ URL. The URL could itself refer to a web page, an image or a file. The client
+ issues a GET request to the server and receives the document it asked for.
+ If you issue the command line
+
+    curl https://curl.se
+
+ you get a web page returned in your terminal window. The entire HTML document
+ that that URL holds.
+
+ All HTTP replies contain a set of response headers that are normally hidden,
+ use curl's [`--include`](https://curl.se/docs/manpage.html#-i) (`-i`)
+ option to display them as well as the rest of the document.
+
+## HEAD
+
+ You can ask the remote server for ONLY the headers by using the
+ [`--head`](https://curl.se/docs/manpage.html#-I) (`-I`) option which
+ will make curl issue a HEAD request. In some special cases servers deny the
+ HEAD method while others still work, which is a particular kind of annoyance.
+
+ The HEAD method is defined and made so that the server returns the headers
+ exactly the way it would do for a GET, but without a body. It means that you
+ may see a `Content-Length:` in the response headers, but there must not be an
+ actual body in the HEAD response.
+
+## Multiple URLs in a single command line
+
+ A single curl command line may involve one or many URLs. The most common case
+ is probably to just use one, but you can specify any amount of URLs. Yes
+ any. No limits. You will then get requests repeated over and over for all the
+ given URLs.
+
+ Example, send two GETs:
+
+    curl http://url1.example.com http://url2.example.com
+
+ If you use [`--data`](https://curl.se/docs/manpage.html#-d) to POST to
+ the URL, using multiple URLs means that you send that same POST to all the
+ given URLs.
+
+ Example, send two POSTs:
+
+    curl --data name=curl http://url1.example.com http://url2.example.com
+
+
+## Multiple HTTP methods in a single command line
+
+ Sometimes you need to operate on several URLs in a single command line and do
+ different HTTP methods on each. For this, you will enjoy the
+ [`--next`](https://curl.se/docs/manpage.html#-:) option. It is basically
+ a separator that separates a bunch of options from the next. All the URLs
+ before `--next` will get the same method and will get all the POST data
+ merged into one.
+
+ When curl reaches the `--next` on the command line, it will sort of reset the
+ method and the POST data and allow a new set.
+
+ Perhaps this is best shown with a few examples. To send first a HEAD and then
+ a GET:
+
+    curl -I http://example.com --next http://example.com
+
+ To first send a POST and then a GET:
+
+    curl -d score=10 http://example.com/post.cgi --next http://example.com/results.html
+
+# HTML forms
+
+## Forms explained
+
+ Forms are the general way a website can present an HTML page with fields for
+ the user to enter data in, and then press some kind of 'OK' or 'Submit'
+ button to get that data sent to the server. The server then typically uses
+ the posted data to decide how to act. Like using the entered words to search
+ in a database, or to add the info in a bug tracking system, display the
+ entered address on a map or using the info as a login-prompt verifying that
+ the user is allowed to see what it is about to see.
+
+ Of course there has to be some kind of program on the server end to receive
+ the data you send. You cannot just invent something out of the air.
+
+## GET
+
+ A GET-form uses the method GET, as specified in HTML like:
+
+```html
+<form method="GET" action="junk.cgi">
+  <input type=text name="birthyear">
+  <input type=submit name=press value="OK">
+</form>
+```
+
+ In your favorite browser, this form will appear with a text box to fill in
+ and a press-button labeled "OK". If you fill in '1905' and press the OK
+ button, your browser will then create a new URL to get for you. The URL will
+ get `junk.cgi?birthyear=1905&press=OK` appended to the path part of the
+ previous URL.
+
+ If the original form was seen on the page `www.example.com/when/birth.html`,
+ the second page you will get will become
+ `www.example.com/when/junk.cgi?birthyear=1905&press=OK`.
+
+ Most search engines work this way.
+
+ To make curl do the GET form post for you, just enter the expected created
+ URL:
+
+    curl "http://www.example.com/when/junk.cgi?birthyear=1905&press=OK"
+
+## POST
+
+ The GET method makes all input field names get displayed in the URL field of
+ your browser. That is generally a good thing when you want to be able to
+ bookmark that page with your given data, but it is an obvious disadvantage if
+ you entered secret information in one of the fields or if there are a large
+ amount of fields creating a long and unreadable URL.
+
+ The HTTP protocol then offers the POST method. This way the client sends the
+ data separated from the URL and thus you will not see any of it in the URL
+ address field.
+
+ The form would look similar to the previous one:
+
+```html
+<form method="POST" action="junk.cgi">
+  <input type=text name="birthyear">
+  <input type=submit name=press value=" OK ">
+</form>
+```
+
+ And to use curl to post this form with the same data filled in as before, we
+ could do it like:
+
+    curl --data "birthyear=1905&press=%20OK%20" http://www.example.com/when/junk.cgi
+
+ This kind of POST will use the Content-Type
+ `application/x-www-form-urlencoded` and is the most widely used POST kind.
+
+ The data you send to the server MUST already be properly encoded, curl will
+ not do that for you. For example, if you want the data to contain a space,
+ you need to replace that space with `%20`, etc. Failing to comply with this will
+ most likely cause your data to be received wrongly and messed up.
+
+ Recent curl versions can in fact url-encode POST data for you, like this:
+
+    curl --data-urlencode "name=I am Daniel" http://www.example.com
+
+ If you repeat `--data` several times on the command line, curl will
+ concatenate all the given data pieces - and put a `&` symbol between each
+ data segment.
+
+## File Upload POST
+
+ Back in late 1995 they defined an additional way to post data over HTTP. It
+ is documented in the RFC 1867, why this method sometimes is referred to as
+ RFC1867-posting.
+
+ This method is mainly designed to better support file uploads. A form that
+ allows a user to upload a file could be written like this in HTML:
+
+```html
+<form method="POST" enctype='multipart/form-data' action="upload.cgi">
+  <input type=file name=upload>
+  <input type=submit name=press value="OK">
+</form>
+```
+
+ This clearly shows that the Content-Type about to be sent is
+ `multipart/form-data`.
+
+ To post to a form like this with curl, you enter a command line like:
+
+    curl --form upload=@localfilename --form press=OK [URL]
+
+## Hidden Fields
+
+ A common way for HTML based applications to pass state information between
+ pages is to add hidden fields to the forms. Hidden fields are already filled
+ in, they are not displayed to the user and they get passed along just as all
+ the other fields.
+
+ A similar example form with one visible field, one hidden field and one
+ submit button could look like:
+
+```html
+<form method="POST" action="foobar.cgi">
+  <input type=text name="birthyear">
+  <input type=hidden name="person" value="daniel">
+  <input type=submit name="press" value="OK">
+</form>
+```
+
+ To POST this with curl, you will not have to think about if the fields are
+ hidden or not. To curl they are all the same:
+
+    curl --data "birthyear=1905&press=OK&person=daniel" [URL]
+
+## Figure Out What A POST Looks Like
+
+ When you are about to fill in a form and send it to a server by using curl
+ instead of a browser, you are of course interested in sending a POST exactly
+ the way your browser does.
+
+ An easy way to get to see this, is to save the HTML page with the form on
+ your local disk, modify the 'method' to a GET, and press the submit button
+ (you could also change the action URL if you want to).
+
+ You will then clearly see the data get appended to the URL, separated with a
+ `?`-letter as GET forms are supposed to.
+
+# HTTP upload
+
+## PUT
+
+ Perhaps the best way to upload data to an HTTP server is to use PUT. Then
+ again, this of course requires that someone put a program or script on the
+ server end that knows how to receive an HTTP PUT stream.
+
+ Put a file to an HTTP server with curl:
+
+    curl --upload-file uploadfile http://www.example.com/receive.cgi
+
+# HTTP Authentication
+
+## Basic Authentication
+
+ HTTP Authentication is the ability to tell the server your username and
+ password so that it can verify that you are allowed to do the request you are
+ doing. The Basic authentication used in HTTP (which is the type curl uses by
+ default) is **plain text** based, which means it sends username and password
+ only slightly obfuscated, but still fully readable by anyone that sniffs on
+ the network between you and the remote server.
+
+ To tell curl to use a user and password for authentication:
+
+    curl --user name:password http://www.example.com
+
+## Other Authentication
+
+ The site might require a different authentication method (check the headers
+ returned by the server), and then
+ [`--ntlm`](https://curl.se/docs/manpage.html#--ntlm),
+ [`--digest`](https://curl.se/docs/manpage.html#--digest),
+ [`--negotiate`](https://curl.se/docs/manpage.html#--negotiate) or even
+ [`--anyauth`](https://curl.se/docs/manpage.html#--anyauth) might be
+ options that suit you.
+
+## Proxy Authentication
+
+ Sometimes your HTTP access is only available through the use of an HTTP
+ proxy. This seems to be especially common at various companies. An HTTP proxy
+ may require its own user and password to allow the client to get through to
+ the Internet. To specify those with curl, run something like:
+
+    curl --proxy-user proxyuser:proxypassword curl.se
+
+ If your proxy requires the authentication to be done using the NTLM method,
+ use [`--proxy-ntlm`](https://curl.se/docs/manpage.html#--proxy-ntlm), if
+ it requires Digest use
+ [`--proxy-digest`](https://curl.se/docs/manpage.html#--proxy-digest).
+
+ If you use any one of these user+password options but leave out the password
+ part, curl will prompt for the password interactively.
+
+## Hiding credentials
+
+ Do note that when a program is run, its parameters might be possible to see
+ when listing the running processes of the system. Thus, other users may be
+ able to watch your passwords if you pass them as plain command line
+ options. There are ways to circumvent this.
+
+ It is worth noting that while this is how HTTP Authentication works, many
+ websites will not use this concept when they provide logins etc. See the Web
+ Login chapter further below for more details on that.
+
+# More HTTP Headers
+
+## Referer
+
+ An HTTP request may include a 'referer' field (yes it is misspelled), which
+ can be used to tell from which URL the client got to this particular
+ resource. Some programs/scripts check the referer field of requests to verify
+ that this was not arriving from an external site or an unknown page. While
+ this is a stupid way to check something so easily forged, many scripts still
+ do it. Using curl, you can put anything you want in the referer-field and
+ thus more easily be able to fool the server into serving your request.
+
+ Use curl to set the referer field with:
+
+    curl --referer http://www.example.come http://www.example.com
+
+## User Agent
+
+ Similar to the referer field, all HTTP requests may set the User-Agent
+ field. It names what user agent (client) that is being used. Many
+ applications use this information to decide how to display pages. Silly web
+ programmers try to make different pages for users of different browsers to
+ make them look the best possible for their particular browsers. They usually
+ also do different kinds of JavaScript, VBScript etc.
+
+ At times, you will see that getting a page with curl will not return the same
+ page that you see when getting the page with your browser. Then you know it
+ is time to set the User Agent field to fool the server into thinking you are
+ one of those browsers.
+
+ To make curl look like Internet Explorer 5 on a Windows 2000 box:
+
+    curl --user-agent "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)" [URL]
+
+ Or why not look like you are using Netscape 4.73 on an old Linux box:
+
+    curl --user-agent "Mozilla/4.73 [en] (X11; U; Linux 2.2.15 i686)" [URL]
+
+## Redirects
+
+## Location header
+
+ When a resource is requested from a server, the reply from the server may
+ include a hint about where the browser should go next to find this page, or a
+ new page keeping newly generated output. The header that tells the browser to
+ redirect is `Location:`.
+
+ Curl does not follow `Location:` headers by default, but will simply display
+ such pages in the same manner it displays all HTTP replies. It does however
+ feature an option that will make it attempt to follow the `Location:`
+ pointers.
+
+ To tell curl to follow a Location:
+
+    curl --location http://www.example.com
+
+ If you use curl to POST to a site that immediately redirects you to another
+ page, you can safely use
+ [`--location`](https://curl.se/docs/manpage.html#-L) (`-L`) and
+ `--data`/`--form` together. Curl will only use POST in the first request, and
+ then revert to GET in the following operations.
+
+## Other redirects
+
+ Browsers typically support at least two other ways of redirects that curl
+ does not: first the html may contain a meta refresh tag that asks the browser
+ to load a specific URL after a set number of seconds, or it may use
+ JavaScript to do it.
+
+# Cookies
+
+## Cookie Basics
+
+ The way the web browsers do "client side state control" is by using
+ cookies. Cookies are just names with associated contents. The cookies are
+ sent to the client by the server. The server tells the client for what path
+ and host name it wants the cookie sent back, and it also sends an expiration
+ date and a few more properties.
+
+ When a client communicates with a server with a name and path as previously
+ specified in a received cookie, the client sends back the cookies and their
+ contents to the server, unless of course they are expired.
+
+ Many applications and servers use this method to connect a series of requests
+ into a single logical session. To be able to use curl in such occasions, we
+ must be able to record and send back cookies the way the web application
+ expects them. The same way browsers deal with them.
+
+## Cookie options
+
+ The simplest way to send a few cookies to the server when getting a page with
+ curl is to add them on the command line like:
+
+    curl --cookie "name=Daniel" http://www.example.com
+
+ Cookies are sent as common HTTP headers. This is practical as it allows curl
+ to record cookies simply by recording headers. Record cookies with curl by
+ using the [`--dump-header`](https://curl.se/docs/manpage.html#-D) (`-D`)
+ option like:
+
+    curl --dump-header headers_and_cookies http://www.example.com
+
+ (Take note that the
+ [`--cookie-jar`](https://curl.se/docs/manpage.html#-c) option described
+ below is a better way to store cookies.)
+
+ Curl has a full blown cookie parsing engine built-in that comes in use if you
+ want to reconnect to a server and use cookies that were stored from a
+ previous connection (or hand-crafted manually to fool the server into
+ believing you had a previous connection). To use previously stored cookies,
+ you run curl like:
+
+    curl --cookie stored_cookies_in_file http://www.example.com
+
+ Curl's "cookie engine" gets enabled when you use the
+ [`--cookie`](https://curl.se/docs/manpage.html#-b) option. If you only
+ want curl to understand received cookies, use `--cookie` with a file that
+ does not exist. Example, if you want to let curl understand cookies from a
+ page and follow a location (and thus possibly send back cookies it received),
+ you can invoke it like:
+
+    curl --cookie nada --location http://www.example.com
+
+ Curl has the ability to read and write cookie files that use the same file
+ format that Netscape and Mozilla once used. It is a convenient way to share
+ cookies between scripts or invokes. The `--cookie` (`-b`) switch
+ automatically detects if a given file is such a cookie file and parses it,
+ and by using the `--cookie-jar` (`-c`) option you will make curl write a new
+ cookie file at the end of an operation:
+
+    curl --cookie cookies.txt --cookie-jar newcookies.txt \
+    http://www.example.com
+
+# HTTPS
+
+## HTTPS is HTTP secure
+
+ There are a few ways to do secure HTTP transfers. By far the most common
+ protocol for doing this is what is generally known as HTTPS, HTTP over
+ SSL. SSL encrypts all the data that is sent and received over the network and
+ thus makes it harder for attackers to spy on sensitive information.
+
+ SSL (or TLS as the latest version of the standard is called) offers a
+ truckload of advanced features to allow all those encryptions and key
+ infrastructure mechanisms encrypted HTTP requires.
+
+ Curl supports encrypted fetches when built to use a TLS library and it can be
+ built to use one out of a fairly large set of libraries - `curl -V` will show
+ which one your curl was built to use (if any!). To get a page from an HTTPS
+ server, simply run curl like:
+
+    curl https://secure.example.com
+
+## Certificates
+
+ In the HTTPS world, you use certificates to validate that you are the one
+ you claim to be, as an addition to normal passwords. Curl supports client-
+ side certificates. All certificates are locked with a pass phrase, which you
+ need to enter before the certificate can be used by curl. The pass phrase
+ can be specified on the command line or if not, entered interactively when
+ curl queries for it. Use a certificate with curl on an HTTPS server like:
+
+    curl --cert mycert.pem https://secure.example.com
+
+ curl also tries to verify that the server is who it claims to be, by
+ verifying the server's certificate against a locally stored CA cert
+ bundle. Failing the verification will cause curl to deny the connection. You
+ must then use [`--insecure`](https://curl.se/docs/manpage.html#-k)
+ (`-k`) in case you want to tell curl to ignore that the server cannot be
+ verified.
+
+ More about server certificate verification and ca cert bundles can be read in
+ the [SSLCERTS document](https://curl.se/docs/sslcerts.html).
+
+ At times you may end up with your own CA cert store and then you can tell
+ curl to use that to verify the server's certificate:
+
+    curl --cacert ca-bundle.pem https://example.com/
+
+# Custom Request Elements
+
+## Modify method and headers
+
+ Doing fancy stuff, you may need to add or change elements of a single curl
+ request.
+
+ For example, you can change the POST request to a PROPFIND and send the data
+ as `Content-Type: text/xml` (instead of the default Content-Type) like this:
+
+    curl --data "<xml>" --header "Content-Type: text/xml" \
+      --request PROPFIND example.com
+
+ You can delete a default header by providing one without content. Like you
+ can ruin the request by chopping off the Host: header:
+
+    curl --header "Host:" http://www.example.com
+
+ You can add headers the same way. Your server may want a `Destination:`
+ header, and you can add it:
+
+    curl --header "Destination: http://nowhere" http://example.com
+
+## More on changed methods
+
+ It should be noted that curl selects which methods to use on its own
+ depending on what action to ask for. `-d` will do POST, `-I` will do HEAD and
+ so on. If you use the
+ [`--request`](https://curl.se/docs/manpage.html#-X) / `-X` option you
+ can change the method keyword curl selects, but you will not modify curl's
+ behavior. This means that if you for example use -d "data" to do a POST, you
+ can modify the method to a `PROPFIND` with `-X` and curl will still think it
+ sends a POST . You can change the normal GET to a POST method by simply
+ adding `-X POST` in a command line like:
+
+    curl -X POST http://example.org/
+
+ ... but curl will still think and act as if it sent a GET so it will not send
+ any request body etc.
+
+# Web Login
+
+## Some login tricks
+
+ While not strictly just HTTP related, it still causes a lot of people
+ problems so here's the executive run-down of how the vast majority of all
+ login forms work and how to login to them using curl.
+
+ It can also be noted that to do this properly in an automated fashion, you
+ will most certainly need to script things and do multiple curl invokes etc.
+
+ First, servers mostly use cookies to track the logged-in status of the
+ client, so you will need to capture the cookies you receive in the
+ responses. Then, many sites also set a special cookie on the login page (to
+ make sure you got there through their login page) so you should make a habit
+ of first getting the login-form page to capture the cookies set there.
+
+ Some web-based login systems feature various amounts of JavaScript, and
+ sometimes they use such code to set or modify cookie contents. Possibly they
+ do that to prevent programmed logins, like this manual describes how to...
+ Anyway, if reading the code is not enough to let you repeat the behavior
+ manually, capturing the HTTP requests done by your browsers and analyzing the
+ sent cookies is usually a working method to work out how to shortcut the
+ JavaScript need.
+
+ In the actual `<form>` tag for the login, lots of sites fill-in
+ random/session or otherwise secretly generated hidden tags and you may need
+ to first capture the HTML code for the login form and extract all the hidden
+ fields to be able to do a proper login POST. Remember that the contents need
+ to be URL encoded when sent in a normal POST.
+
+# Debug
+
+## Some debug tricks
+
+ Many times when you run curl on a site, you will notice that the site does not
+ seem to respond the same way to your curl requests as it does to your
+ browser's.
+
+ Then you need to start making your curl requests more similar to your
+ browser's requests:
+
+ - Use the `--trace-ascii` option to store fully detailed logs of the requests
+   for easier analyzing and better understanding
+
+ - Make sure you check for and use cookies when needed (both reading with
+   `--cookie` and writing with `--cookie-jar`)
+
+ - Set user-agent (with [`-A`](https://curl.se/docs/manpage.html#-A)) to
+   one like a recent popular browser does
+
+ - Set referer (with [`-E`](https://curl.se/docs/manpage.html#-E)) like
+   it is set by the browser
+
+ - If you use POST, make sure you send all the fields and in the same order as
+   the browser does it.
+
+## Check what the browsers do
+
+ A good helper to make sure you do this right, is the web browsers' developers
+ tools that let you view all headers you send and receive (even when using
+ HTTPS).
+
+ A more raw approach is to capture the HTTP traffic on the network with tools
+ such as Wireshark or tcpdump and check what headers that were sent and
+ received by the browser. (HTTPS forces you to use `SSLKEYLOGFILE` to do
+ that.)
diff --git a/docs/URL-SYNTAX.md b/docs/URL-SYNTAX.md
new file mode 100644
index 0000000..0b452f8
--- /dev/null
+++ b/docs/URL-SYNTAX.md
@@ -0,0 +1,388 @@
+# URL syntax and their use in curl
+
+## Specifications
+
+The official "URL syntax" is primarily defined in these two different
+specifications:
+
+ - [RFC 3986](https://datatracker.ietf.org/doc/html/rfc3986) (although URL is called
+   "URI" in there)
+ - [The WHATWG URL Specification](https://url.spec.whatwg.org/)
+
+RFC 3986 is the earlier one, and curl has always tried to adhere to that one
+(since it shipped in January 2005).
+
+The WHATWG URL spec was written later, is incompatible with the RFC 3986 and
+changes over time.
+
+## Variations
+
+URL parsers as implemented in browsers, libraries and tools usually opt to
+support one of the mentioned specifications. Bugs, differences in
+interpretations and the moving nature of the WHATWG spec does however make it
+unlikely that multiple parsers treat URLs the same way.
+
+## Security
+
+Due to the inherent differences between URL parser implementations, it is
+considered a security risk to mix different implementations and assume the
+same behavior!
+
+For example, if you use one parser to check if a URL uses a good host name or
+the correct auth field, and then pass on that same URL to a *second* parser,
+there will always be a risk it treats the same URL differently. There is no
+right and wrong in URL land, only differences of opinions.
+
+libcurl offers a separate API to its URL parser for this reason, among others.
+
+Applications may at times find it convenient to allow users to specify URLs
+for various purposes and that string would then end up fed to curl. Getting a
+URL from an external untrusted party and using it with curl brings several
+security concerns:
+
+1. If you have an application that runs as or in a server application, getting
+   an unfiltered URL can trick your application to access a local resource
+   instead of a remote resource. Protecting yourself against localhost accesses
+   is hard when accepting user provided URLs.
+
+2. Such custom URLs can access other ports than you planned as port numbers
+   are part of the regular URL format. The combination of a local host and a
+   custom port number can allow external users to play tricks with your local
+   services.
+
+3. Such a URL might use other schemes than you thought of or planned for.
+
+## "RFC3986 plus"
+
+curl recognizes a URL syntax that we call "RFC 3986 plus". It is grounded on
+the well established RFC 3986 to make sure previously written command lines and
+curl using scripts will remain working.
+
+curl's URL parser allows a few deviations from the spec in order to
+inter-operate better with URLs that appear in the wild.
+
+### spaces
+
+A URL provided to curl cannot contain spaces. They need to be provided URL
+encoded to be accepted in a URL by curl.
+
+An exception to this rule: `Location:` response headers that indicate to a
+client where a resource has been redirected to, sometimes contain spaces. This
+is a violation of RFC 3986 but is fine in the WHATWG spec. curl handles these
+by re-encoding them to `%20`.
+
+### non-ASCII
+
+Byte values in a provided URL that are outside of the printable ASCII range
+are percent-encoded by curl.
+
+### multiple slashes
+
+An absolute URL always starts with a "scheme" followed by a colon. For all the
+schemes curl supports, the colon must be followed by two slashes according to
+RFC 3986 but not according to the WHATWG spec - which allows one to infinity
+amount.
+
+curl allows one, two or three slashes after the colon to still be considered a
+valid URL.
+
+### "scheme-less"
+
+curl supports "URLs" that do not start with a scheme. This is not supported by
+any of the specifications. This is a shortcut to entering URLs that was
+supported by browsers early on and has been mimicked by curl.
+
+Based on what the host name starts with, curl will "guess" what protocol to
+use:
+
+ - `ftp.` means FTP
+ - `dict.` means DICT
+ - `ldap.` means LDAP
+ - `imap.` means IMAP
+ - `smtp.` means SMTP
+ - `pop3.` means POP3
+ - all other means HTTP
+
+### globbing letters
+
+The curl command line tool supports "globbing" of URLs. It means that you can
+create ranges and lists using `[N-M]` and `{one,two,three}` sequences. The
+letters used for this (`[]{}`) are reserved in RFC 3986 and can therefore not
+legitimately be part of such a URL.
+
+They are however not reserved or special in the WHATWG specification, so
+globbing can mess up such URLs. Globbing can be turned off for such occasions
+(using `--globoff`).
+
+# URL syntax details
+
+A URL may consist of the following components - many of them are optional:
+
+    [scheme][divider][userinfo][hostname][port number][path][query][fragment]
+
+Each component is separated from the following component with a divider
+character or string.
+
+For example, this could look like:
+
+    http://user:password@www.example.com:80/index.hmtl?foo=bar#top
+
+## Scheme
+
+The scheme specifies the protocol to use. A curl build can support a few or
+many different schemes. You can limit what schemes curl should accept.
+
+curl supports the following schemes on URLs specified to transfer. They are
+matched case insensitively:
+
+`dict`, `file`, `ftp`, `ftps`, `gopher`, `gophers`, `http`, `https`, `imap`,
+`imaps`, `ldap`, `ldaps`, `mqtt`, `pop3`, `pop3s`, `rtmp`, `rtmpe`, `rtmps`,
+`rtmpt`, `rtmpte`, `rtmpts`, `rtsp`, `smb`, `smbs`, `smtp`, `smtps`, `telnet`,
+`tftp`
+
+When the URL is specified to identify a proxy, curl recognizes the following
+schemes:
+
+`http`, `https`, `socks4`, `socks4a`, `socks5`, `socks5h`, `socks`
+
+## Userinfo
+
+The userinfo field can be used to set user name and password for
+authentication purposes in this transfer. The use of this field is discouraged
+since it often means passing around the password in plain text and is thus a
+security risk.
+
+URLs for IMAP, POP3 and SMTP also support *login options* as part of the
+userinfo field. They are provided as a semicolon after the password and then
+the options.
+
+## Hostname
+
+The hostname part of the URL contains the address of the server that you want
+to connect to. This can be the fully qualified domain name of the server, the
+local network name of the machine on your network or the IP address of the
+server or machine represented by either an IPv4 or IPv6 address (within
+brackets). For example:
+
+    http://www.example.com/
+
+    http://hostname/
+
+    http://192.168.0.1/
+
+    http://[2001:1890:1112:1::20]/
+
+### "localhost"
+
+Starting in curl 7.77.0, curl uses loopback IP addresses for the name
+`localhost`: `127.0.0.1` and `::1`. It does not resolve the name using the
+resolver functions.
+
+This is done to make sure the host accessed is truly the localhost - the local
+machine.
+
+### IDNA
+
+If curl was built with International Domain Name (IDN) support, it can also
+handle host names using non-ASCII characters.
+
+When built with libidn2, curl uses the IDNA 2008 standard. This is equivalent
+to the WHATWG URL spec, but differs from certain browsers that use IDNA 2003
+Transitional Processing. The two standards have a huge overlap but differ
+slightly, perhaps most famously in how they deal with the German "double s"
+(`ß`).
+
+When winidn is used, curl uses IDNA 2003 Transitional Processing, like the rest
+of Windows.
+
+## Port number
+
+If there's a colon after the hostname, that should be followed by the port
+number to use. 1 - 65535. curl also supports a blank port number field - but
+only if the URL starts with a scheme.
+
+If the port number is not specified in the URL, curl will used a default port
+based on the provide scheme:
+
+DICT 2628, FTP 21, FTPS 990, GOPHER 70, GOPHERS 70, HTTP 80, HTTPS 443,
+IMAP 132, IMAPS 993, LDAP 369, LDAPS 636, MQTT 1883, POP3 110, POP3S 995,
+RTMP 1935, RTMPS 443, RTMPT 80, RTSP 554, SCP 22, SFTP 22, SMB 445, SMBS 445,
+SMTP 25, SMTPS 465, TELNET 23, TFTP 69
+
+# Scheme specific behaviors
+
+## FTP
+
+The path part of an FTP request specifies the file to retrieve and from which
+directory. If the file part is omitted then libcurl downloads the directory
+listing for the directory specified. If the directory is omitted then the
+directory listing for the root / home directory will be returned.
+
+FTP servers typically put the user in its "home directory" after login, which
+then differs between users. To explicitly specify the root directory of an FTP
+server, start the path with double slash `//` or `/%2f` (2F is the hexadecimal
+value of the ascii code for the slash).
+
+## FILE
+
+When a `FILE://` URL is accessed on Windows systems, it can be crafted in a
+way so that Windows attempts to connect to a (remote) machine when curl wants
+to read or write such a path.
+
+curl only allows the hostname part of a FILE URL to be one out of these three
+alternatives: `localhost`, `127.0.0.1` or blank ("", zero characters).
+Anything else will make curl fail to parse the URL.
+
+### Windows-specific FILE details
+
+curl accepts that the FILE URL's path starts with a "drive letter". That is a
+single letter `a` to `z` followed by a colon or a pipe character (`|`).
+
+The Windows operating system itself will convert some file accesses to perform
+network accesses over SMB/CIFS, through several different file path patterns.
+This way, a `file://` URL passed to curl *might* be converted into a network
+access inadvertently and unknowingly to curl. This is a Windows feature curl
+cannot control or disable.
+
+## IMAP
+
+The path part of an IMAP request not only specifies the mailbox to list or
+select, but can also be used to check the `UIDVALIDITY` of the mailbox, to
+specify the `UID`, `SECTION` and `PARTIAL` octets of the message to fetch and
+to specify what messages to search for.
+
+A top level folder list:
+
+    imap://user:password@mail.example.com
+
+A folder list on the user's inbox:
+
+    imap://user:password@mail.example.com/INBOX
+
+Select the user's inbox and fetch message with uid = 1:
+
+    imap://user:password@mail.example.com/INBOX/;UID=1
+
+Select the user's inbox and fetch the first message in the mail box:
+
+    imap://user:password@mail.example.com/INBOX/;MAILINDEX=1
+
+Select the user's inbox, check the `UIDVALIDITY` of the mailbox is 50 and
+fetch message 2 if it is:
+
+    imap://user:password@mail.example.com/INBOX;UIDVALIDITY=50/;UID=2
+
+Select the user's inbox and fetch the text portion of message 3:
+
+    imap://user:password@mail.example.com/INBOX/;UID=3/;SECTION=TEXT
+
+Select the user's inbox and fetch the first 1024 octets of message 4:
+
+    imap://user:password@mail.example.com/INBOX/;UID=4/;PARTIAL=0.1024
+
+Select the user's inbox and check for NEW messages:
+
+    imap://user:password@mail.example.com/INBOX?NEW
+
+Select the user's inbox and search for messages containing "shadows" in the
+subject line:
+
+    imap://user:password@mail.example.com/INBOX?SUBJECT%20shadows
+
+Searching via the query part of the URL `?` is a search request for the results
+to be returned as message sequence numbers (MAILINDEX). It is possible to make
+a search request for results to be returned as unique ID numbers (UID) by using
+a custom curl request via `-X`. UID numbers are unique per session (and
+multiple sessions when UIDVALIDITY is the same). For example, if you are
+searching for `"foo bar"` in header+body (TEXT) and you want the matching
+MAILINDEX numbers returned then you could search via URL:
+
+    imap://user:password@mail.example.com/INBOX?TEXT%20%22foo%20bar%22
+
+.. but if you wanted matching UID numbers you would have to use a custom request:
+
+    imap://user:password@mail.example.com/INBOX -X "UID SEARCH TEXT \"foo bar\""
+
+For more information about IMAP commands please see RFC 9051. For more
+information about the individual components of an IMAP URL please see RFC 5092.
+
+* Note old curl versions would FETCH by message sequence number when UID was
+specified in the URL. That was a bug fixed in 7.62.0, which added MAILINDEX to
+FETCH by mail sequence number.
+
+## LDAP
+
+The path part of a LDAP request can be used to specify the: Distinguished
+Name, Attributes, Scope, Filter and Extension for a LDAP search. Each field is
+separated by a question mark and when that field is not required an empty
+string with the question mark separator should be included.
+
+Search for the DN as `My Organization`:
+
+    ldap://ldap.example.com/o=My%20Organization
+
+the same search but will only return postalAddress attributes:
+
+    ldap://ldap.example.com/o=My%20Organization?postalAddress
+
+Search for an empty DN and request information about the
+`rootDomainNamingContext` attribute for an Active Directory server:
+
+    ldap://ldap.example.com/?rootDomainNamingContext
+
+For more information about the individual components of a LDAP URL please
+see [RFC 4516](https://datatracker.ietf.org/doc/html/rfc4516).
+
+## POP3
+
+The path part of a POP3 request specifies the message ID to retrieve. If the
+ID is not specified then a list of waiting messages is returned instead.
+
+## SCP
+
+The path part of an SCP URL specifies the path and file to retrieve or
+upload. The file is taken as an absolute path from the root directory on the
+server.
+
+To specify a path relative to the user's home directory on the server, prepend
+`~/` to the path portion.
+
+## SFTP
+
+The path part of an SFTP URL specifies the file to retrieve or upload. If the
+path ends with a slash (`/`) then a directory listing is returned instead of a
+file. If the path is omitted entirely then the directory listing for the root
+/ home directory will be returned.
+
+## SMB
+The path part of a SMB request specifies the file to retrieve and from what
+share and directory or the share to upload to and as such, may not be omitted.
+If the user name is embedded in the URL then it must contain the domain name
+and as such, the backslash must be URL encoded as %2f.
+
+curl supports SMB version 1 (only)
+
+## SMTP
+
+The path part of a SMTP request specifies the host name to present during
+communication with the mail server. If the path is omitted, then libcurl will
+attempt to resolve the local computer's host name. However, this may not
+return the fully qualified domain name that is required by some mail servers
+and specifying this path allows you to set an alternative name, such as your
+machine's fully qualified domain name, which you might have obtained from an
+external function such as gethostname or getaddrinfo.
+
+The default smtp port is 25. Some servers use port 587 as an alternative.
+
+## RTMP
+
+There's no official URL spec for RTMP so libcurl uses the URL syntax supported
+by the underlying librtmp library. It has a syntax where it wants a
+traditional URL, followed by a space and a series of space-separated
+`name=value` pairs.
+
+While space is not typically a "legal" letter, libcurl accepts them. When a
+user wants to pass in a `#` (hash) character it will be treated as a fragment
+and get cut off by libcurl if provided literally. You will instead have to
+escape it by providing it as backslash and its ASCII value in hexadecimal:
+`\23`.
diff --git a/docs/VERSIONS b/docs/VERSIONS
deleted file mode 100644
index 72a4547..0000000
--- a/docs/VERSIONS
+++ /dev/null
@@ -1,56 +0,0 @@
-Version Numbers and Releases
-============================
-
- Curl is not only curl. Curl is also libcurl. They're actually individually
- versioned, but they mostly follow each other rather closely.
-
- The version numbering is always built up using the same system:
-
-        X.Y.Z
-
-  - X is main version number
-  - Y is release number
-  - Z is patch number
-
-## Bumping numbers
-
- One of these numbers will get bumped in each new release. The numbers to the
- right of a bumped number will be reset to zero. If Z is zero, it may not be
- included in the version number.
-
- The main version number will get bumped when *really* big, world colliding
- changes are made. The release number is bumped when changes are performed or
- things/features are added. The patch number is bumped when the changes are
- mere bugfixes.
-
- It means that after release 1.2.3, we can release 2.0 if something really big
- has been made, 1.3 if not that big changes were made or 1.2.4 if mostly bugs
- were fixed.
-
- Bumping, as in increasing the number with 1, is unconditionally only
- affecting one of the numbers (except the ones to the right of it, that may be
- set to zero). 1 becomes 2, 3 becomes 4, 9 becomes 10, 88 becomes 89 and 99
- becomes 100. So, after 1.2.9 comes 1.2.10. After 3.99.3, 3.100 might come.
-
- All original curl source release archives are named according to the libcurl
- version (not according to the curl client version that, as said before, might
- differ).
-
- As a service to any application that might want to support new libcurl
- features while still being able to build with older versions, all releases
- have the libcurl version stored in the curl/curlver.h file using a static
- numbering scheme that can be used for comparison. The version number is
- defined as:
-
-        #define LIBCURL_VERSION_NUM 0xXXYYZZ
-
- Where XX, YY and ZZ are the main version, release and patch numbers in
- hexadecimal. All three number fields are always represented using two digits
- (eight bits each). 1.2 would appear as "0x010200" while version 9.11.7
- appears as "0x090b07".
-
- This 6-digit hexadecimal number is always a greater number in a more recent
- release. It makes comparisons with greater than and less than work.
-
- This number is also available as three separate defines:
- `LIBCURL_VERSION_MAJOR`, `LIBCURL_VERSION_MINOR` and `LIBCURL_VERSION_PATCH`.
diff --git a/docs/VERSIONS.md b/docs/VERSIONS.md
new file mode 100644
index 0000000..de0b0d4
--- /dev/null
+++ b/docs/VERSIONS.md
@@ -0,0 +1,57 @@
+Version Numbers and Releases
+============================
+
+ Curl is not only curl. Curl is also libcurl. they are actually individually
+ versioned, but they usually follow each other closely.
+
+ The version numbering is always built up using the same system:
+
+        X.Y.Z
+
+  - X is main version number
+  - Y is release number
+  - Z is patch number
+
+## Bumping numbers
+
+ One of these numbers will get bumped in each new release. The numbers to the
+ right of a bumped number will be reset to zero.
+
+ The main version number will get bumped when *really* big, world colliding
+ changes are made. The release number is bumped when changes are performed or
+ things/features are added. The patch number is bumped when the changes are
+ mere bugfixes.
+
+ It means that after release 1.2.3, we can release 2.0.0 if something really
+ big has been made, 1.3.0 if not that big changes were made or 1.2.4 if only
+ bugs were fixed.
+
+ Bumping, as in increasing the number with 1, is unconditionally only
+ affecting one of the numbers (except the ones to the right of it, that may be
+ set to zero). 1 becomes 2, 3 becomes 4, 9 becomes 10, 88 becomes 89 and 99
+ becomes 100. So, after 1.2.9 comes 1.2.10. After 3.99.3, 3.100.0 might come.
+
+ All original curl source release archives are named according to the libcurl
+ version (not according to the curl client version that, as said before, might
+ differ).
+
+ As a service to any application that might want to support new libcurl
+ features while still being able to build with older versions, all releases
+ have the libcurl version stored in the curl/curlver.h file using a static
+ numbering scheme that can be used for comparison. The version number is
+ defined as:
+
+```c
+#define LIBCURL_VERSION_NUM 0xXXYYZZ
+```
+
+ Where XX, YY and ZZ are the main version, release and patch numbers in
+ hexadecimal. All three number fields are always represented using two digits
+ (eight bits each). 1.2 would appear as "0x010200" while version 9.11.7
+ appears as "0x090b07".
+
+ This 6-digit hexadecimal number is always a greater number in a more recent
+ release. It makes comparisons with greater than and less than work.
+
+ This number is also available as three separate defines:
+ `LIBCURL_VERSION_MAJOR`, `LIBCURL_VERSION_MINOR` and `LIBCURL_VERSION_PATCH`.
diff --git a/docs/cmdline-opts/CMakeLists.txt b/docs/cmdline-opts/CMakeLists.txt
index a63f4ed..fe7870f 100644
--- a/docs/cmdline-opts/CMakeLists.txt
+++ b/docs/cmdline-opts/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 set(MANPAGE "${CURL_BINARY_DIR}/docs/curl.1")
 
diff --git a/docs/cmdline-opts/MANPAGE.md b/docs/cmdline-opts/MANPAGE.md
index 3a8270b..e35c826 100644
--- a/docs/cmdline-opts/MANPAGE.md
+++ b/docs/cmdline-opts/MANPAGE.md
@@ -1,9 +1,16 @@
+<!--
+  Copyright (C) 2000 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+
+  SPDX-License-Identifier: curl
+-->
+
 # curl man page generator
 
 This is the curl man page generator. It generates a single nroff man page
 output from the set of sources files in this directory.
 
-There is one source file for each supported command line option. The format is
+There is one source file for each supported command line option. The output
+gets `page-header` prepended and `page-footer` appended. The format is
 described below.
 
 ## Option files
@@ -27,18 +34,29 @@
     Requires: (space separated list of features this requires, no dashes)
     See-also: (space separated list of related options, no dashes)
     Help: (short text for the --help output for this option)
+    Example: (example command line, without "curl" and can use `$URL`)
+    c: (copyright line)
+    SPDX-License-Identifier: curl
     --- (end of meta-data)
 
 ### Body
 
 The body of the description. Only refer to options with their long form option
-version, like --verbose. The output generator will replace such with the
+version, like `--verbose`. The output generator will replace such with the
 correct markup that shows both short and long version.
 
-## Header
+Text written within `*asterisks*` will get shown using italics. Text within
+two `**asterisks**` will get shown using bold.
 
-`page-header` is the nroff formatted file that will be output before the
-generated options output for the master man page.
+Text that is prefixed with a space will be treated like an "example" and will
+be output in monospace.
+
+## Header and footer
+
+`page-header` is the file that will be output before the generated options
+output for the master man page.
+
+`page-footer` is appended after all the individual options.
 
 ## Generate
 
diff --git a/docs/cmdline-opts/Makefile.am b/docs/cmdline-opts/Makefile.am
index 0c81b62..df38e19 100644
--- a/docs/cmdline-opts/Makefile.am
+++ b/docs/cmdline-opts/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
diff --git a/docs/cmdline-opts/Makefile.inc b/docs/cmdline-opts/Makefile.inc
index 5b7439e..350fa9f 100644
--- a/docs/cmdline-opts/Makefile.inc
+++ b/docs/cmdline-opts/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,221 +18,259 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Shared between Makefile.am and CMakeLists.txt
 
-DPAGES =					\
-  abstract-unix-socket.d			\
-  alt-svc.d                                     \
-  anyauth.d					\
-  append.d basic.d				\
-  cacert.d capath.d				\
-  cert-status.d					\
-  cert-type.d					\
-  cert.d					\
-  ciphers.d					\
-  compressed-ssh.d				\
-  compressed.d					\
-  config.d					\
-  connect-timeout.d				\
-  connect-to.d					\
-  continue-at.d					\
-  cookie-jar.d					\
-  cookie.d					\
-  create-dirs.d					\
-  crlf.d crlfile.d				\
-  data-ascii.d					\
-  data-binary.d					\
-  data-urlencode.d				\
-  data.d data-raw.d				\
-  delegation.d					\
-  digest.d					\
-  disable-eprt.d				\
-  disable-epsv.d				\
-  disable.d					\
-  disallow-username-in-url.d			\
-  dns-interface.d				\
-  dns-ipv4-addr.d				\
-  dns-ipv6-addr.d				\
-  dns-servers.d					\
-  doh-url.d					\
-  dump-header.d					\
-  egd-file.d					\
-  engine.d					\
-  etag-compare.d                \
-  etag-save.d                   \
-  expect100-timeout.d				\
-  fail-early.d					\
-  fail.d					\
-  false-start.d					\
-  form-string.d					\
-  form.d					\
-  ftp-account.d					\
-  ftp-alternative-to-user.d			\
-  ftp-create-dirs.d				\
-  ftp-method.d					\
-  ftp-pasv.d					\
-  ftp-port.d					\
-  ftp-pret.d					\
-  ftp-skip-pasv-ip.d				\
-  ftp-ssl-ccc-mode.d				\
-  ftp-ssl-ccc.d					\
-  ftp-ssl-control.d				\
-  get.d globoff.d				\
-  happy-eyeballs-timeout-ms.d			\
-  haproxy-protocol.d				\
-  head.d header.d				\
-  help.d					\
-  hostpubmd5.d					\
-  http0.9.d					\
-  http1.0.d					\
-  http1.1.d http2.d				\
-  http2-prior-knowledge.d			\
-  http3.d                                       \
-  ignore-content-length.d			\
-  include.d					\
-  insecure.d					\
-  interface.d					\
-  ipv4.d ipv6.d					\
-  junk-session-cookies.d			\
-  keepalive-time.d				\
-  key.d key-type.d				\
-  krb.d libcurl.d				\
-  limit-rate.d					\
-  list-only.d					\
-  local-port.d					\
-  location-trusted.d				\
-  location.d					\
-  login-options.d				\
-  mail-auth.d					\
-  mail-from.d					\
-  mail-rcpt-allowfails.d                        \
-  mail-rcpt.d					\
-  manual.d					\
-  max-filesize.d				\
-  max-redirs.d					\
-  max-time.d					\
-  metalink.d					\
-  negotiate.d					\
-  netrc-file.d					\
-  netrc-optional.d				\
-  netrc.d					\
-  next.d no-alpn.d				\
-  no-buffer.d					\
-  no-keepalive.d				\
-  no-npn.d					\
-  no-progress-meter.d                           \
-  no-sessionid.d				\
-  noproxy.d					\
-  ntlm.d ntlm-wb.d				\
-  oauth2-bearer.d				\
-  output.d                                      \
-  parallel-immediate.d                          \
-  parallel-max.d                                \
-  parallel.d                                    \
-  pass.d                			\
-  path-as-is.d					\
-  pinnedpubkey.d				\
-  post301.d					\
-  post302.d					\
-  post303.d					\
-  preproxy.d					\
-  progress-bar.d				\
-  proto-default.d				\
-  proto-redir.d					\
-  proto.d					\
-  proxy-anyauth.d				\
-  proxy-basic.d					\
-  proxy-cacert.d				\
-  proxy-capath.d				\
-  proxy-cert-type.d				\
-  proxy-cert.d					\
-  proxy-ciphers.d				\
-  proxy-crlfile.d				\
-  proxy-digest.d				\
-  proxy-header.d				\
-  proxy-insecure.d				\
-  proxy-key-type.d				\
-  proxy-key.d					\
-  proxy-negotiate.d				\
-  proxy-ntlm.d					\
-  proxy-pass.d					\
-  proxy-pinnedpubkey.d				\
-  proxy-service-name.d				\
-  proxy-ssl-allow-beast.d			\
-  proxy-tls13-ciphers.d				\
-  proxy-tlsauthtype.d				\
-  proxy-tlspassword.d				\
-  proxy-tlsuser.d				\
-  proxy-tlsv1.d					\
-  proxy-user.d					\
-  proxy.d					\
-  proxy1.0.d					\
-  proxytunnel.d					\
-  pubkey.d quote.d				\
-  random-file.d					\
-  range.d raw.d					\
-  referer.d					\
-  remote-header-name.d				\
-  remote-name-all.d				\
-  remote-name.d					\
-  remote-time.d					\
-  request-target.d				\
-  request.d					\
-  resolve.d					\
-  retry-connrefused.d				\
-  retry-delay.d					\
-  retry-max-time.d				\
-  retry.d					\
-  sasl-authzid.d				\
-  sasl-ir.d					\
-  service-name.d				\
-  show-error.d					\
-  silent.d					\
-  socks4.d socks5.d				\
-  socks4a.d					\
-  socks5-basic.d				\
-  socks5-gssapi-nec.d				\
-  socks5-gssapi-service.d			\
-  socks5-gssapi.d				\
-  socks5-hostname.d				\
-  speed-limit.d					\
-  speed-time.d					\
-  ssl-allow-beast.d				\
-  ssl-no-revoke.d				\
-  ssl-reqd.d					\
-  ssl-revoke-best-effort.d			\
-  ssl.d						\
-  sslv2.d sslv3.d				\
-  stderr.d					\
-  styled-output.d				\
-  suppress-connect-headers.d			\
-  tcp-fastopen.d				\
-  tcp-nodelay.d					\
-  telnet-option.d				\
-  tftp-blksize.d				\
-  tftp-no-options.d				\
-  time-cond.d					\
-  tls-max.d					\
-  tls13-ciphers.d				\
-  tlsauthtype.d					\
-  tlspassword.d					\
-  tlsuser.d					\
-  tlsv1.0.d					\
-  tlsv1.1.d					\
-  tlsv1.2.d					\
-  tlsv1.3.d tlsv1.d				\
-  tr-encoding.d					\
-  trace-ascii.d					\
-  trace-time.d					\
-  trace.d					\
-  unix-socket.d					\
-  upload-file.d					\
-  url.d use-ascii.d				\
-  user-agent.d					\
-  user.d verbose.d				\
-  version.d					\
-  write-out.d					\
+DPAGES = \
+  abstract-unix-socket.d \
+  alt-svc.d \
+  anyauth.d \
+  append.d \
+  aws-sigv4.d \
+  basic.d \
+  cacert.d \
+  capath.d \
+  cert-status.d \
+  cert-type.d \
+  cert.d \
+  ciphers.d \
+  compressed-ssh.d \
+  compressed.d \
+  config.d \
+  connect-timeout.d \
+  connect-to.d \
+  continue-at.d \
+  cookie-jar.d \
+  cookie.d \
+  create-dirs.d \
+  create-file-mode.d \
+  crlf.d \
+  crlfile.d \
+  curves.d \
+  data-ascii.d \
+  data-binary.d \
+  data-raw.d \
+  data-urlencode.d \
+  data.d \
+  delegation.d \
+  digest.d \
+  disable-eprt.d \
+  disable-epsv.d \
+  disable.d \
+  disallow-username-in-url.d \
+  dns-interface.d \
+  dns-ipv4-addr.d \
+  dns-ipv6-addr.d \
+  dns-servers.d \
+  doh-cert-status.d \
+  doh-insecure.d \
+  doh-url.d \
+  dump-header.d \
+  egd-file.d \
+  engine.d \
+  etag-compare.d \
+  etag-save.d \
+  expect100-timeout.d \
+  fail-early.d \
+  fail-with-body.d \
+  fail.d \
+  false-start.d \
+  form-escape.d \
+  form-string.d \
+  form.d \
+  ftp-account.d \
+  ftp-alternative-to-user.d \
+  ftp-create-dirs.d \
+  ftp-method.d \
+  ftp-pasv.d \
+  ftp-port.d \
+  ftp-pret.d \
+  ftp-skip-pasv-ip.d \
+  ftp-ssl-ccc-mode.d \
+  ftp-ssl-ccc.d \
+  ftp-ssl-control.d \
+  get.d \
+  globoff.d \
+  happy-eyeballs-timeout-ms.d \
+  haproxy-protocol.d \
+  head.d \
+  header.d \
+  help.d \
+  hostpubmd5.d \
+  hostpubsha256.d \
+  hsts.d \
+  http0.9.d \
+  http1.0.d \
+  http1.1.d \
+  http2-prior-knowledge.d \
+  http2.d \
+  http3.d \
+  ignore-content-length.d \
+  include.d \
+  insecure.d \
+  interface.d \
+  ipv4.d \
+  ipv6.d \
+  json.d \
+  junk-session-cookies.d \
+  keepalive-time.d \
+  key-type.d \
+  key.d \
+  krb.d \
+  libcurl.d \
+  limit-rate.d \
+  list-only.d \
+  local-port.d \
+  location-trusted.d \
+  location.d \
+  login-options.d \
+  mail-auth.d \
+  mail-from.d \
+  mail-rcpt-allowfails.d \
+  mail-rcpt.d \
+  manual.d \
+  max-filesize.d \
+  max-redirs.d \
+  max-time.d \
+  metalink.d \
+  negotiate.d \
+  netrc-file.d \
+  netrc-optional.d \
+  netrc.d \
+  next.d \
+  no-alpn.d \
+  no-buffer.d \
+  no-clobber.d \
+  no-keepalive.d \
+  no-npn.d \
+  no-progress-meter.d \
+  no-sessionid.d \
+  noproxy.d \
+  ntlm-wb.d \
+  ntlm.d \
+  oauth2-bearer.d \
+  output-dir.d \
+  output.d \
+  parallel-immediate.d \
+  parallel-max.d \
+  parallel.d \
+  pass.d \
+  path-as-is.d \
+  pinnedpubkey.d \
+  post301.d \
+  post302.d \
+  post303.d \
+  preproxy.d \
+  progress-bar.d \
+  proto-default.d \
+  proto-redir.d \
+  proto.d \
+  proxy-anyauth.d \
+  proxy-basic.d \
+  proxy-cacert.d \
+  proxy-capath.d \
+  proxy-cert-type.d \
+  proxy-cert.d \
+  proxy-ciphers.d \
+  proxy-crlfile.d \
+  proxy-digest.d \
+  proxy-header.d \
+  proxy-insecure.d \
+  proxy-key-type.d \
+  proxy-key.d \
+  proxy-negotiate.d \
+  proxy-ntlm.d \
+  proxy-pass.d \
+  proxy-pinnedpubkey.d \
+  proxy-service-name.d \
+  proxy-ssl-allow-beast.d \
+  proxy-ssl-auto-client-cert.d \
+  proxy-tls13-ciphers.d \
+  proxy-tlsauthtype.d \
+  proxy-tlspassword.d \
+  proxy-tlsuser.d \
+  proxy-tlsv1.d \
+  proxy-user.d \
+  proxy.d \
+  proxy1.0.d \
+  proxytunnel.d \
+  pubkey.d \
+  quote.d \
+  random-file.d \
+  range.d \
+  rate.d \
+  raw.d \
+  referer.d \
+  remote-header-name.d \
+  remote-name-all.d \
+  remote-name.d \
+  remote-time.d \
+  remove-on-error.d \
+  request-target.d \
+  request.d \
+  resolve.d \
+  retry-all-errors.d \
+  retry-connrefused.d \
+  retry-delay.d \
+  retry-max-time.d \
+  retry.d \
+  sasl-authzid.d \
+  sasl-ir.d \
+  service-name.d \
+  show-error.d \
+  silent.d \
+  socks4.d \
+  socks4a.d \
+  socks5-basic.d \
+  socks5-gssapi-nec.d \
+  socks5-gssapi-service.d \
+  socks5-gssapi.d \
+  socks5-hostname.d \
+  socks5.d \
+  speed-limit.d \
+  speed-time.d \
+  ssl-allow-beast.d \
+  ssl-auto-client-cert.d \
+  ssl-no-revoke.d \
+  ssl-reqd.d \
+  ssl-revoke-best-effort.d \
+  ssl.d \
+  sslv2.d \
+  sslv3.d \
+  stderr.d \
+  styled-output.d \
+  suppress-connect-headers.d \
+  tcp-fastopen.d \
+  tcp-nodelay.d \
+  telnet-option.d \
+  tftp-blksize.d \
+  tftp-no-options.d \
+  time-cond.d \
+  tls-max.d \
+  tls13-ciphers.d \
+  tlsauthtype.d \
+  tlspassword.d \
+  tlsuser.d \
+  tlsv1.0.d \
+  tlsv1.1.d \
+  tlsv1.2.d \
+  tlsv1.3.d \
+  tlsv1.d \
+  tr-encoding.d \
+  trace-ascii.d \
+  trace-time.d \
+  trace.d \
+  unix-socket.d \
+  upload-file.d \
+  url.d \
+  use-ascii.d \
+  user-agent.d \
+  user.d \
+  verbose.d \
+  version.d \
+  write-out.d \
   xattr.d
 
 OTHERPAGES = page-footer page-header
diff --git a/docs/cmdline-opts/abstract-unix-socket.d b/docs/cmdline-opts/abstract-unix-socket.d
index 1fda4e5..820dd16 100644
--- a/docs/cmdline-opts/abstract-unix-socket.d
+++ b/docs/cmdline-opts/abstract-unix-socket.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: abstract-unix-socket
 Arg: <path>
 Help: Connect via abstract Unix domain socket
 Added: 7.53.0
 Protocols: HTTP
+Category: connection
+See-also: unix-socket
+Example: --abstract-unix-socket socketpath $URL
 ---
 Connect through an abstract Unix domain socket, instead of using the network.
 Note: netstat shows the path of an abstract socket prefixed with '@', however
diff --git a/docs/cmdline-opts/alt-svc.d b/docs/cmdline-opts/alt-svc.d
index 15877a2..c1dcd2b 100644
--- a/docs/cmdline-opts/alt-svc.d
+++ b/docs/cmdline-opts/alt-svc.d
@@ -1,11 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: alt-svc
 Arg: <file name>
 Protocols: HTTPS
 Help: Enable alt-svc with this cache file
 Added: 7.64.1
+Category: http
+See-also: resolve connect-to
+Example: --alt-svc svc.txt $URL
 ---
-WARNING: this option is experimental. Do not use in production.
-
 This option enables the alt-svc parser in curl. If the file name points to an
 existing alt-svc cache file, that will be used. After a completed transfer,
 the cache will be saved to the file name again if it has been modified.
diff --git a/docs/cmdline-opts/anyauth.d b/docs/cmdline-opts/anyauth.d
index c32d1ed..8641904 100644
--- a/docs/cmdline-opts/anyauth.d
+++ b/docs/cmdline-opts/anyauth.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: anyauth
 Help: Pick any authentication method
 Protocols: HTTP
 See-also: proxy-anyauth basic digest
+Category: http proxy auth
+Example: --anyauth --user me:pwd $URL
+Added: 7.10.6
 ---
 Tells curl to figure out authentication method by itself, and use the most
 secure one the remote site claims to support. This is done by first doing a
diff --git a/docs/cmdline-opts/append.d b/docs/cmdline-opts/append.d
index f001b12..e6e6ef2 100644
--- a/docs/cmdline-opts/append.d
+++ b/docs/cmdline-opts/append.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: a
 Long: append
 Help: Append to target file when uploading
 Protocols: FTP SFTP
+Category: ftp sftp
+See-also: range continue-at
+Example: --upload-file local --append ftp://example.com/
+Added: 4.8
 ---
 When used in an upload, this makes curl append to the target file instead of
-overwriting it. If the remote file doesn't exist, it will be created.  Note
+overwriting it. If the remote file does not exist, it will be created. Note
 that this flag is ignored by some SFTP servers (including OpenSSH).
diff --git a/docs/cmdline-opts/aws-sigv4.d b/docs/cmdline-opts/aws-sigv4.d
new file mode 100644
index 0000000..9859722
--- /dev/null
+++ b/docs/cmdline-opts/aws-sigv4.d
@@ -0,0 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: aws-sigv4
+Arg: <provider1[:provider2[:region[:service]]]>
+Help: Use AWS V4 signature authentication
+Category: auth http
+Added: 7.75.0
+See-also: basic user
+Example: --aws-sigv4 "aws:amz:east-2:es" --user "key:secret" $URL
+---
+Use AWS V4 signature authentication in the transfer.
+
+The provider argument is a string that is used by the algorithm when creating
+outgoing authentication headers.
+
+The region argument is a string that points to a geographic area of
+a resources collection (region-code) when the region name is omitted from
+the endpoint.
+
+The service argument is a string that points to a function provided by a cloud
+(service-code) when the service name is omitted from the endpoint.
diff --git a/docs/cmdline-opts/basic.d b/docs/cmdline-opts/basic.d
index 09d42af..4def3cd 100644
--- a/docs/cmdline-opts/basic.d
+++ b/docs/cmdline-opts/basic.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: basic
 Help: Use HTTP Basic Authentication
 See-also: proxy-basic
 Protocols: HTTP
+Category: auth
+Example: -u name:password --basic $URL
+Added: 7.10.6
 ---
 Tells curl to use HTTP Basic authentication with the remote host. This is the
 default and this option is usually pointless, unless you use it to override a
diff --git a/docs/cmdline-opts/cacert.d b/docs/cmdline-opts/cacert.d
index 6a56787..f950b6c 100644
--- a/docs/cmdline-opts/cacert.d
+++ b/docs/cmdline-opts/cacert.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: cacert
 Arg: <file>
 Help: CA certificate to verify peer against
 Protocols: TLS
+Category: tls
+See-also: capath insecure
+Example: --cacert CA-file.txt $URL
+Added: 7.5
 ---
 Tells curl to use the specified certificate file to verify the peer. The file
 may contain multiple CA certificates. The certificate(s) must be in PEM
@@ -13,7 +19,7 @@
 overrides that variable.
 
 The windows version of curl will automatically look for a CA certs file named
-\'curl-ca-bundle.crt\', either in the same directory as curl.exe, or in the
+'curl-ca-bundle.crt', either in the same directory as curl.exe, or in the
 Current Working Directory, or in any folder along your PATH.
 
 If curl is built against the NSS SSL library, the NSS PEM PKCS#11 module
@@ -25,9 +31,9 @@
 certificates in the system and user Keychain to verify the peer, which is the
 preferred method of verifying the peer's certificate chain.
 
-(Schannel only) This option is supported for Schannel in Windows 7 or later with
-libcurl 7.60 or later. This option is supported for backward compatibility
-with other SSL engines; instead it is recommended to use Windows' store of
-root certificates (the default for Schannel).
+(Schannel only) This option is supported for Schannel in Windows 7 or later
+with libcurl 7.60 or later. This option is supported for backward
+compatibility with other SSL engines; instead it is recommended to use
+Windows' store of root certificates (the default for Schannel).
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/capath.d b/docs/cmdline-opts/capath.d
index 0763f7a..f3a2f47 100644
--- a/docs/cmdline-opts/capath.d
+++ b/docs/cmdline-opts/capath.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: capath
 Arg: <dir>
 Help: CA directory to verify peer against
 Protocols: TLS
+Category: tls
+See-also: cacert insecure
+Example: --capath /local/directory $URL
+Added: 7.9.8
 ---
 Tells curl to use the specified certificate directory to verify the
 peer. Multiple paths can be provided by separating them with ":" (e.g.
diff --git a/docs/cmdline-opts/cert-status.d b/docs/cmdline-opts/cert-status.d
index f1aaa21..73e8252 100644
--- a/docs/cmdline-opts/cert-status.d
+++ b/docs/cmdline-opts/cert-status.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: cert-status
 Protocols: TLS
 Added: 7.41.0
-Help: Verify the status of the server certificate
+Help: Verify the status of the server cert via OCSP-staple
+Category: tls
+See-also: pinnedpubkey
+Example: --cert-status $URL
 ---
 Tells curl to verify the status of the server certificate by using the
 Certificate Status Request (aka. OCSP stapling) TLS extension.
diff --git a/docs/cmdline-opts/cert-type.d b/docs/cmdline-opts/cert-type.d
index 55d8033..8dd767a 100644
--- a/docs/cmdline-opts/cert-type.d
+++ b/docs/cmdline-opts/cert-type.d
@@ -1,10 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: cert-type
 Protocols: TLS
 Arg: <type>
-Help: Certificate file type
+Help: Certificate type (DER/PEM/ENG/P12)
 See-also: cert key key-type
+Category: tls
+Example: --cert-type PEM --cert file $URL
+Added: 7.9.3
 ---
 Tells curl what type the provided client certificate is using. PEM, DER, ENG
-and P12 are recognized types.  If not specified, PEM is assumed.
+and P12 are recognized types.
+
+The default type depends on the TLS backend and is usually PEM, however for
+Secure Transport and Schannel it is P12. If --cert is a pkcs11: URI then ENG is
+the default type.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/cert.d b/docs/cmdline-opts/cert.d
index de6b420..0158023 100644
--- a/docs/cmdline-opts/cert.d
+++ b/docs/cmdline-opts/cert.d
@@ -1,14 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: E
 Long: cert
 Arg: <certificate[:password]>
 Help: Client certificate file and password
 Protocols: TLS
 See-also: cert-type key key-type
+Category: tls
+Example: --cert certfile --key keyfile $URL
+Added: 5.0
 ---
 Tells curl to use the specified client certificate file when getting a file
 with HTTPS, FTPS or another SSL-based protocol. The certificate must be in
 PKCS#12 format if using Secure Transport, or PEM format if using any other
-engine.  If the optional password isn't specified, it will be queried for on
+engine. If the optional password is not specified, it will be queried for on
 the terminal. Note that this option assumes a \&"certificate" file that is the
 private key and the client certificate concatenated! See --cert and --key to
 specify them independently.
@@ -18,9 +23,9 @@
 by the environment variable SSL_DIR (or by default /etc/pki/nssdb). If the
 NSS PEM PKCS#11 module (libnsspem.so) is available then PEM files may be
 loaded. If you want to use a file from the current directory, please precede
-it with "./" prefix, in order to avoid confusion with a nickname.  If the
+it with "./" prefix, in order to avoid confusion with a nickname. If the
 nickname contains ":", it needs to be preceded by "\\" so that it is not
-recognized as password delimiter.  If the nickname contains "\\", it needs to
+recognized as password delimiter. If the nickname contains "\\", it needs to
 be escaped as "\\\\" so that it is not recognized as an escape character.
 
 If curl is built against OpenSSL library, and the engine pkcs11 is available,
diff --git a/docs/cmdline-opts/ciphers.d b/docs/cmdline-opts/ciphers.d
index 69e8552..a5bc907 100644
--- a/docs/cmdline-opts/ciphers.d
+++ b/docs/cmdline-opts/ciphers.d
@@ -1,11 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ciphers
 Arg: <list of ciphers>
 Help: SSL ciphers to use
 Protocols: TLS
+Category: tls
+See-also: tlsv1.3
+Example: --ciphers ECDHE-ECDSA-AES256-CCM8 $URL
+Added: 7.9
 ---
 Specifies which ciphers to use in the connection. The list of ciphers must
 specify valid ciphers. Read up on SSL cipher list details on this URL:
 
- https://curl.haxx.se/docs/ssl-ciphers.html
+ https://curl.se/docs/ssl-ciphers.html
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/compressed-ssh.d b/docs/cmdline-opts/compressed-ssh.d
index 583452a..5aa2310 100644
--- a/docs/cmdline-opts/compressed-ssh.d
+++ b/docs/cmdline-opts/compressed-ssh.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: compressed-ssh
 Help: Enable SSH compression
 Protocols: SCP SFTP
 Added: 7.56.0
+Category: scp ssh
+See-also: compressed
+Example: --compressed-ssh sftp://example.com/
 ---
 Enables built-in SSH compression.
 This is a request, not an order; the server may or may not do it.
diff --git a/docs/cmdline-opts/compressed.d b/docs/cmdline-opts/compressed.d
index 3aca92c..c7e2ff9 100644
--- a/docs/cmdline-opts/compressed.d
+++ b/docs/cmdline-opts/compressed.d
@@ -1,9 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: compressed
 Help: Request compressed response
 Protocols: HTTP
+Category: http
+Example: --compressed $URL
+See-also: compressed-ssh
+Added: 7.10
 ---
 Request a compressed response using one of the algorithms curl supports, and
 automatically decompress the content. Headers are not modified.
 
 If this option is used and the server sends an unsupported encoding, curl will
-report an error.
+report an error. This is a request, not an order; the server may or may not
+deliver data compressed.
diff --git a/docs/cmdline-opts/config.d b/docs/cmdline-opts/config.d
index df3d392..5ca71a5 100644
--- a/docs/cmdline-opts/config.d
+++ b/docs/cmdline-opts/config.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: config
 Arg: <file>
 Help: Read config from a file
 Short: K
+Category: curl
+Example: --config file.txt $URL
+Added: 4.10
+See-also: disable
 ---
-
 Specify a text file to read curl arguments from. The command line arguments
 found in the text file will be used as if they were provided on the command
 line.
@@ -18,9 +23,12 @@
 If the parameter contains whitespace (or starts with : or =), the parameter
 must be enclosed within quotes. Within double quotes, the following escape
 sequences are available: \\\\, \\", \\t, \\n, \\r and \\v. A backslash
-preceding any other letter is ignored. If the first column of a config line is
-a '#' character, the rest of the line will be treated as a comment. Only write
-one option per physical line in the config file.
+preceding any other letter is ignored.
+
+If the first column of a config line is a '#' character, the rest of the line
+will be treated as a comment.
+
+Only write one option per physical line in the config file.
 
 Specify the filename to --config as '-' to make curl read the file from stdin.
 
@@ -28,34 +36,42 @@
 it using the --url option, and not by simply writing the URL on its own
 line. So, it could look similar to this:
 
-url = "https://curl.haxx.se/docs/"
+url = "https://curl.se/docs/"
+
+ # --- Example file ---
+ # this is a comment
+ url = "example.com"
+ output = "curlhere.html"
+ user-agent = "superagent/1.0"
+
+ # and fetch another URL too
+ url = "example.com/docs/manpage.html"
+ -O
+ referer = "http://nowhereatall.example.com/"
+ # --- End of example file ---
 
 When curl is invoked, it (unless --disable is used) checks for a default
-config file and uses it if found. The default config file is checked for in
-the following places in this order:
+config file and uses it if found, even when --config is used. The default
+config file is checked for in the following places in this order:
 
-1) curl tries to find the "home dir": It first checks for the CURL_HOME and
-then the HOME environment variables. Failing that, it uses getpwuid() on
-Unix-like systems (which returns the home dir given the current user in your
-system). On Windows, it then checks for the APPDATA variable, or as a last
-resort the '%USERPROFILE%\\Application Data'.
+1) "$CURL_HOME/.curlrc"
 
-2) On windows, if there is no .curlrc file in the home dir, it checks for one
-in the same dir the curl executable is placed. On Unix-like systems, it will
-simply try to load .curlrc from the determined home dir.
+2) "$XDG_CONFIG_HOME/.curlrc" (Added in 7.73.0)
 
-.nf
-# --- Example file ---
-# this is a comment
-url = "example.com"
-output = "curlhere.html"
-user-agent = "superagent/1.0"
+3) "$HOME/.curlrc"
 
-# and fetch another URL too
-url = "example.com/docs/manpage.html"
--O
-referer = "http://nowhereatall.example.com/"
-# --- End of example file ---
-.fi
+4) Windows: "%USERPROFILE%\\.curlrc"
+
+5) Windows: "%APPDATA%\\.curlrc"
+
+6) Windows: "%USERPROFILE%\\Application Data\\.curlrc"
+
+7) Non-Windows: use getpwuid to find the home directory
+
+8) On Windows, if it finds no .curlrc file in the sequence described above, it
+checks for one in the same dir the curl executable is placed.
+
+On Windows two filenames are checked per location: .curlrc and _curlrc,
+preferring the former. Older versions on Windows checked for _curlrc only.
 
 This option can be used multiple times to load multiple config files.
diff --git a/docs/cmdline-opts/connect-timeout.d b/docs/cmdline-opts/connect-timeout.d
index 3a32d86..f33fc48 100644
--- a/docs/cmdline-opts/connect-timeout.d
+++ b/docs/cmdline-opts/connect-timeout.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: connect-timeout
-Arg: <seconds>
+Arg: <fractional seconds>
 Help: Maximum time allowed for connection
 See-also: max-time
+Category: connection
+Example: --connect-timeout 20 $URL
+Example: --connect-timeout 3.14 $URL
+Added: 7.7
 ---
 Maximum time in seconds that you allow curl's connection to take.  This only
 limits the connection phase, so if curl connects within the given period it
diff --git a/docs/cmdline-opts/connect-to.d b/docs/cmdline-opts/connect-to.d
index 458bfe8..eded7ed 100644
--- a/docs/cmdline-opts/connect-to.d
+++ b/docs/cmdline-opts/connect-to.d
@@ -1,8 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: connect-to
 Arg: <HOST1:PORT1:HOST2:PORT2>
 Help: Connect to host
 Added: 7.49.0
 See-also: resolve header
+Category: connection
+Example: --connect-to example.com:443:example.net:8443 $URL
 ---
 
 For a request to the given HOST1:PORT1 pair, connect to HOST2:PORT2 instead.
diff --git a/docs/cmdline-opts/continue-at.d b/docs/cmdline-opts/continue-at.d
index 733f494..3217f55 100644
--- a/docs/cmdline-opts/continue-at.d
+++ b/docs/cmdline-opts/continue-at.d
@@ -1,12 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: C
 Long: continue-at
 Arg: <offset>
 Help: Resumed transfer offset
 See-also: range
+Category: connection
+Example: -C - $URL
+Example: -C 400 $URL
+Added: 4.8
 ---
 Continue/Resume a previous file transfer at the given offset. The given offset
 is the exact number of bytes that will be skipped, counting from the beginning
-of the source file before it is transferred to the destination.  If used with
+of the source file before it is transferred to the destination. If used with
 uploads, the FTP server command SIZE will not be used by curl.
 
 Use "-C -" to tell curl to automatically find out where/how to resume the
diff --git a/docs/cmdline-opts/cookie-jar.d b/docs/cmdline-opts/cookie-jar.d
index da79777..3c7759c 100644
--- a/docs/cmdline-opts/cookie-jar.d
+++ b/docs/cmdline-opts/cookie-jar.d
@@ -1,8 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: c
 Long: cookie-jar
 Arg: <filename>
 Protocols: HTTP
 Help: Write cookies to <filename> after operation
+Category: http
+Example: -c store-here.txt $URL
+Example: -c store-here.txt -b read-these $URL
+Added: 7.9
+See-also: cookie
 ---
 Specify to which file you want curl to write all cookies after a completed
 operation. Curl writes all cookies from its in-memory cookie storage to the
@@ -15,10 +22,10 @@
 record and use cookies. Another way to activate it is to use the --cookie
 option.
 
-If the cookie jar can't be created or written to, the whole curl operation
-won't fail or even report an error clearly. Using --verbose will get a warning
-displayed, but that is the only visible feedback you get about this possibly
-lethal situation.
+If the cookie jar cannot be created or written to, the whole curl operation
+will not fail or even report an error clearly. Using --verbose will get a
+warning displayed, but that is the only visible feedback you get about this
+possibly lethal situation.
 
 If this option is used several times, the last specified file name will be
 used.
diff --git a/docs/cmdline-opts/cookie.d b/docs/cmdline-opts/cookie.d
index 467e056..b05a0c7 100644
--- a/docs/cmdline-opts/cookie.d
+++ b/docs/cmdline-opts/cookie.d
@@ -1,17 +1,27 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: b
 Long: cookie
 Arg: <data|filename>
 Protocols: HTTP
 Help: Send cookies from string/file
+Category: http
+Example: -b cookiefile $URL
+Example: -b cookiefile -c cookiefile $URL
+See-also: cookie-jar junk-session-cookies
+Added: 4.9
 ---
-Pass the data to the HTTP server in the Cookie header. It is supposedly
-the data previously received from the server in a "Set-Cookie:" line.  The
-data should be in the format "NAME1=VALUE1; NAME2=VALUE2".
+Pass the data to the HTTP server in the Cookie header. It is supposedly the
+data previously received from the server in a "Set-Cookie:" line. The data
+should be in the format "NAME1=VALUE1; NAME2=VALUE2". This makes curl use the
+cookie header with this content explicitly in all outgoing request(s). If
+multiple requests are done due to authentication, followed redirects or
+similar, they will all get this cookie passed on.
 
 If no '=' symbol is used in the argument, it is instead treated as a filename
 to read previously stored cookie from. This option also activates the cookie
 engine which will make curl record incoming cookies, which may be handy if
-you're using this in combination with the --location option or do multiple URL
+you are using this in combination with the --location option or do multiple URL
 transfers on the same invoke. If the file name is exactly a minus ("-"), curl
 will instead read the contents from stdin.
 
@@ -21,17 +31,13 @@
 The file specified with --cookie is only used as input. No cookies will be
 written to the file. To store cookies, use the --cookie-jar option.
 
-Exercise caution if you are using this option and multiple transfers may
-occur.  If you use the NAME1=VALUE1; format, or in a file use the Set-Cookie
-format and don't specify a domain, then the cookie is sent for any domain
-(even after redirects are followed) and cannot be modified by a server-set
-cookie. If the cookie engine is enabled and a server sets a cookie of the same
-name then both will be sent on a future transfer to that server, likely not
-what you intended.  To address these issues set a domain in Set-Cookie (doing
-that will include sub domains) or use the Netscape format.
+If you use the Set-Cookie file format and do not specify a domain then the
+cookie is not sent since the domain will never match. To address this, set a
+domain in Set-Cookie line (doing that will include sub-domains) or preferably:
+use the Netscape format.
 
-If this option is used several times, the last one will be used.
+This option can be used multiple times.
 
-Users very often want to both read cookies from a file and write updated
-cookies back to a file, so using both --cookie and --cookie-jar in the same
-command line is common.
+Users often want to both read cookies from a file and write updated cookies
+back to a file, so using both --cookie and --cookie-jar in the same command
+line is common.
diff --git a/docs/cmdline-opts/create-dirs.d b/docs/cmdline-opts/create-dirs.d
index b09d96c..211d4bd 100644
--- a/docs/cmdline-opts/create-dirs.d
+++ b/docs/cmdline-opts/create-dirs.d
@@ -1,10 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: create-dirs
 Help: Create necessary local directory hierarchy
+Category: curl
+Example: --create-dirs --output local/dir/file $URL
+Added: 7.10.3
+See-also: ftp-create-dirs output-dir
 ---
 When used in conjunction with the --output option, curl will create the
-necessary local directory hierarchy as needed. This option creates the dirs
-mentioned with the --output option, nothing else. If the --output file name
-uses no dir or if the dirs it mentions already exist, no dir will be created.
+necessary local directory hierarchy as needed. This option creates the
+directories mentioned with the --output option, nothing else. If the --output
+file name uses no directory, or if the directories it mentions already exist,
+no directories will be created.
 
 Created dirs are made with mode 0750 on unix style file systems.
 
diff --git a/docs/cmdline-opts/create-file-mode.d b/docs/cmdline-opts/create-file-mode.d
new file mode 100644
index 0000000..c2bb496
--- /dev/null
+++ b/docs/cmdline-opts/create-file-mode.d
@@ -0,0 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: create-file-mode
+Arg: <mode>
+Help: File mode for created files
+Protocols: SFTP SCP FILE
+Category: sftp scp file upload
+See-also: ftp-create-dirs
+Added: 7.75.0
+Example: --create-file-mode 0777 -T localfile sftp://example.com/new
+---
+When curl is used to create files remotely using one of the supported
+protocols, this option allows the user to set which 'mode' to set on the file
+at creation time, instead of the default 0644.
+
+This option takes an octal number as argument.
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/crlf.d b/docs/cmdline-opts/crlf.d
index f6694b6..f440af6 100644
--- a/docs/cmdline-opts/crlf.d
+++ b/docs/cmdline-opts/crlf.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: crlf
 Help: Convert LF to CRLF in upload
 Protocols: FTP SMTP
+Category: ftp smtp
+Example: --crlf -T file ftp://example.com/
+Added: 5.7
+See-also: use-ascii
 ---
 Convert LF to CRLF in upload. Useful for MVS (OS/390).
 
diff --git a/docs/cmdline-opts/crlfile.d b/docs/cmdline-opts/crlfile.d
index 0fcc63c..9f8ee82 100644
--- a/docs/cmdline-opts/crlfile.d
+++ b/docs/cmdline-opts/crlfile.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: crlfile
 Arg: <file>
 Protocols: TLS
-Help: Get a CRL list in PEM format from the given file
+Help: Use this CRL list
 Added: 7.19.7
+Category: tls
+Example: --crlfile rejects.txt $URL
+See-also: cacert capath
 ---
 Provide a file using PEM format with a Certificate Revocation List that may
 specify peer certificates that are to be considered revoked.
diff --git a/docs/cmdline-opts/curves.d b/docs/cmdline-opts/curves.d
new file mode 100644
index 0000000..2a353be
--- /dev/null
+++ b/docs/cmdline-opts/curves.d
@@ -0,0 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: curves
+Arg: <algorithm list>
+Help: (EC) TLS key exchange algorithm(s) to request
+Protocols: TLS
+Added: 7.73.0
+Category: tls
+Example: --curves X25519 $URL
+See-also: ciphers
+---
+Tells curl to request specific curves to use during SSL session establishment
+according to RFC 8422, 5.1.  Multiple algorithms can be provided by separating
+them with ":" (e.g.  "X25519:P-521").  The parameter is available identically
+in the "openssl s_client/s_server" utilities.
+
+--curves allows a OpenSSL powered curl to make SSL-connections with exactly
+the (EC) curve requested by the client, avoiding nontransparent client/server
+negotiations.
+
+If this option is set, the default curves list built into openssl will be
+ignored.
diff --git a/docs/cmdline-opts/data-ascii.d b/docs/cmdline-opts/data-ascii.d
index bda4abc..72887e7 100644
--- a/docs/cmdline-opts/data-ascii.d
+++ b/docs/cmdline-opts/data-ascii.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: data-ascii
 Arg: <data>
 Help: HTTP POST ASCII data
 Protocols: HTTP
+Category: http post upload
+Example: --data-ascii @file $URL
+Added: 7.2
+See-also: data-binary data-raw data-urlencode
 ---
 This is just an alias for --data.
diff --git a/docs/cmdline-opts/data-binary.d b/docs/cmdline-opts/data-binary.d
index 3f6ff2d..117a6d8 100644
--- a/docs/cmdline-opts/data-binary.d
+++ b/docs/cmdline-opts/data-binary.d
@@ -1,11 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: data-binary
 Arg: <data>
 Help: HTTP POST binary data
 Protocols: HTTP
+Category: http post upload
+Example: --data-binary @filename $URL
+Added: 7.2
+See-also: data-ascii
 ---
 This posts data exactly as specified with no extra processing whatsoever.
 
-If you start the data with the letter @, the rest should be a filename.  Data
+If you start the data with the letter @, the rest should be a filename. Data
 is posted in a similar manner as --data does, except that newlines and
 carriage returns are preserved and conversions are never done.
 
diff --git a/docs/cmdline-opts/data-raw.d b/docs/cmdline-opts/data-raw.d
index 7669b4a..462832b 100644
--- a/docs/cmdline-opts/data-raw.d
+++ b/docs/cmdline-opts/data-raw.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: data-raw
 Arg: <data>
 Protocols: HTTP
 Help: HTTP POST data, '@' allowed
 Added: 7.43.0
 See-also: data
+Category: http post upload
+Example: --data-raw "hello" $URL
+Example: --data-raw "@at@at@" $URL
 ---
 This posts data similarly to --data but without the special
 interpretation of the @ character.
diff --git a/docs/cmdline-opts/data-urlencode.d b/docs/cmdline-opts/data-urlencode.d
index 9873f33..93a2325 100644
--- a/docs/cmdline-opts/data-urlencode.d
+++ b/docs/cmdline-opts/data-urlencode.d
@@ -1,20 +1,27 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: data-urlencode
 Arg: <data>
-Help: HTTP POST data url encoded
+Help: HTTP POST data URL encoded
 Protocols: HTTP
 See-also: data data-raw
 Added: 7.18.0
+Category: http post upload
+Example: --data-urlencode name=val $URL
+Example: --data-urlencode =encodethis $URL
+Example: --data-urlencode name@file $URL
+Example: --data-urlencode @fileonly $URL
 ---
 This posts data, similar to the other --data options with the exception
 that this performs URL-encoding.
 
-To be CGI-compliant, the <data> part should begin with a \fIname\fP followed
+To be CGI-compliant, the <data> part should begin with a *name* followed
 by a separator and a content specification. The <data> part can be passed to
 curl using one of the following syntaxes:
 .RS
 .IP "content"
 This will make curl URL-encode the content and pass that on. Just be careful
-so that the content doesn't contain any = or @ symbols, as that will then make
+so that the content does not contain any = or @ symbols, as that will then make
 the syntax match one of the other cases below!
 .IP "=content"
 This will make curl URL-encode the content and pass that on. The preceding =
@@ -28,6 +35,6 @@
 .IP "name@filename"
 This will make curl load data from the given file (including any newlines),
 URL-encode that data and pass it on in the POST. The name part gets an equal
-sign appended, resulting in \fIname=urlencoded-file-content\fP. Note that the
+sign appended, resulting in *name=urlencoded-file-content*. Note that the
 name is expected to be URL-encoded already.
 .RE
diff --git a/docs/cmdline-opts/data.d b/docs/cmdline-opts/data.d
index 280d38b..81db74c 100644
--- a/docs/cmdline-opts/data.d
+++ b/docs/cmdline-opts/data.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: data
 Short: d
 Arg: <data>
@@ -5,25 +7,30 @@
 Protocols: HTTP MQTT
 See-also: data-binary data-urlencode data-raw
 Mutexed: form head upload-file
+Category: important http post upload
+Example: -d "name=curl" $URL
+Example: -d "name=curl" -d "tool=cmdline" $URL
+Example: -d @filename $URL
+Added: 4.0
 ---
 Sends the specified data in a POST request to the HTTP server, in the same way
 that a browser does when a user has filled in an HTML form and presses the
 submit button. This will cause curl to pass the data to the server using the
-content-type application/x-www-form-urlencoded.  Compare to --form.
+content-type application/x-www-form-urlencoded. Compare to --form.
 
 --data-raw is almost the same but does not have a special interpretation of
 the @ character. To post data purely binary, you should instead use the
---data-binary option.  To URL-encode the value of a form field you may use
+--data-binary option. To URL-encode the value of a form field you may use
 --data-urlencode.
 
 If any of these options is used more than once on the same command line, the
-data pieces specified will be merged together with a separating
-&-symbol. Thus, using '-d name=daniel -d skill=lousy' would generate a post
-chunk that looks like \&'name=daniel&skill=lousy'.
+data pieces specified will be merged with a separating &-symbol. Thus, using
+\&'-d name=daniel -d skill=lousy' would generate a post chunk that looks like
+\&'name=daniel&skill=lousy'.
 
 If you start the data with the letter @, the rest should be a file name to
 read the data from, or - if you want curl to read the data from stdin. Posting
 data from a file named \&'foobar' would thus be done with --data @foobar. When
 --data is told to read from a file like that, carriage returns and newlines
-will be stripped out. If you don't want the @ character to have a special
+will be stripped out. If you do not want the @ character to have a special
 interpretation use --data-raw instead.
diff --git a/docs/cmdline-opts/delegation.d b/docs/cmdline-opts/delegation.d
index 138d823..aa37ceb 100644
--- a/docs/cmdline-opts/delegation.d
+++ b/docs/cmdline-opts/delegation.d
@@ -1,16 +1,24 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: delegation
 Arg: <LEVEL>
 Help: GSS-API delegation permission
 Protocols: GSS/kerberos
+Category: auth
+Example: --delegation "none" $URL
+Added: 7.22.0
+See-also: insecure ssl
 ---
 Set LEVEL to tell the server what it is allowed to delegate when it
 comes to user credentials.
 .RS
 .IP "none"
-Don't allow any delegation.
+Do not allow any delegation.
 .IP "policy"
 Delegates if and only if the OK-AS-DELEGATE flag is set in the Kerberos
 service ticket, which is a matter of realm policy.
 .IP "always"
 Unconditionally allow the server to delegate.
 .RE
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/digest.d b/docs/cmdline-opts/digest.d
index 5cdd925..ca60c06 100644
--- a/docs/cmdline-opts/digest.d
+++ b/docs/cmdline-opts/digest.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: digest
 Help: Use HTTP Digest Authentication
 Protocols: HTTP
 Mutexed: basic ntlm negotiate
 See-also: user proxy-digest anyauth
+Category: proxy auth http
+Example: -u name:password --digest $URL
+Added: 7.10.6
 ---
 Enables HTTP Digest authentication. This is an authentication scheme that
 prevents the password from being sent over the wire in clear text. Use this in
diff --git a/docs/cmdline-opts/disable-eprt.d b/docs/cmdline-opts/disable-eprt.d
index a1e53c0..021d215 100644
--- a/docs/cmdline-opts/disable-eprt.d
+++ b/docs/cmdline-opts/disable-eprt.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: disable-eprt
 Help: Inhibit using EPRT or LPRT
 Protocols: FTP
+Category: ftp
+Example: --disable-eprt ftp://example.com/
+Added: 7.10.5
+See-also: disable-epsv ftp-port
 ---
 Tell curl to disable the use of the EPRT and LPRT commands when doing active
 FTP transfers. Curl will normally always first attempt to use EPRT, then LPRT
diff --git a/docs/cmdline-opts/disable-epsv.d b/docs/cmdline-opts/disable-epsv.d
index 6d2cb70..092b99e 100644
--- a/docs/cmdline-opts/disable-epsv.d
+++ b/docs/cmdline-opts/disable-epsv.d
@@ -1,10 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: disable-epsv
 Help: Inhibit using EPSV
 Protocols: FTP
+Category: ftp
+Example: --disable-epsv ftp://example.com/
+Added: 7.9.2
+See-also: disable-eprt ftp-port
 ---
-(FTP) Tell curl to disable the use of the EPSV command when doing passive FTP
-transfers. Curl will normally always first attempt to use EPSV before PASV,
-but with this option, it will not try using EPSV.
+Tell curl to disable the use of the EPSV command when doing passive FTP
+transfers. Curl will normally always first attempt to use EPSV before
+PASV, but with this option, it will not try using EPSV.
 
 --epsv can be used to explicitly enable EPSV again and --no-epsv is an alias
 for --disable-epsv.
diff --git a/docs/cmdline-opts/disable.d b/docs/cmdline-opts/disable.d
index 20b27b4..2577c0f 100644
--- a/docs/cmdline-opts/disable.d
+++ b/docs/cmdline-opts/disable.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: disable
 Short: q
 Help: Disable .curlrc
+Category: curl
+Example: -q $URL
+Added: 5.0
+See-also: config
 ---
-If used as the first parameter on the command line, the \fIcurlrc\fP config
+If used as the first parameter on the command line, the *curlrc* config
 file will not be read and used. See the --config for details on the default
 config file search path.
diff --git a/docs/cmdline-opts/disallow-username-in-url.d b/docs/cmdline-opts/disallow-username-in-url.d
index a7f46ea..0cf6e75 100644
--- a/docs/cmdline-opts/disallow-username-in-url.d
+++ b/docs/cmdline-opts/disallow-username-in-url.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: disallow-username-in-url
-Help: Disallow username in url
+Help: Disallow username in URL
 Protocols: HTTP
 Added: 7.61.0
 See-also: proto
+Category: curl http
+Example: --disallow-username-in-url $URL
 ---
-This tells curl to exit if passed a url containing a username.
+This tells curl to exit if passed a URL containing a username. This is probably
+most useful when the URL is being provided at runtime or similar.
diff --git a/docs/cmdline-opts/dns-interface.d b/docs/cmdline-opts/dns-interface.d
index 45e5af2..0b07f85 100644
--- a/docs/cmdline-opts/dns-interface.d
+++ b/docs/cmdline-opts/dns-interface.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: dns-interface
 Arg: <interface>
 Help: Interface to use for DNS requests
@@ -5,6 +7,8 @@
 See-also: dns-ipv4-addr dns-ipv6-addr
 Added: 7.33.0
 Requires: c-ares
+Category: dns
+Example: --dns-interface eth0 $URL
 ---
 Tell curl to send outgoing DNS requests through <interface>. This option is a
 counterpart to --interface (which does not affect DNS). The supplied string
diff --git a/docs/cmdline-opts/dns-ipv4-addr.d b/docs/cmdline-opts/dns-ipv4-addr.d
index 597b858..31ec563 100644
--- a/docs/cmdline-opts/dns-ipv4-addr.d
+++ b/docs/cmdline-opts/dns-ipv4-addr.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: dns-ipv4-addr
 Arg: <address>
 Help: IPv4 address to use for DNS requests
@@ -5,7 +7,11 @@
 See-also: dns-interface dns-ipv6-addr
 Added: 7.33.0
 Requires: c-ares
+Category: dns
+Example: --dns-ipv4-addr 10.1.2.3 $URL
 ---
 Tell curl to bind to <ip-address> when making IPv4 DNS requests, so that
 the DNS requests originate from this address. The argument should be a
 single IPv4 address.
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/dns-ipv6-addr.d b/docs/cmdline-opts/dns-ipv6-addr.d
index 581f019..719f4b2 100644
--- a/docs/cmdline-opts/dns-ipv6-addr.d
+++ b/docs/cmdline-opts/dns-ipv6-addr.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: dns-ipv6-addr
 Arg: <address>
 Help: IPv6 address to use for DNS requests
@@ -5,7 +7,11 @@
 See-also: dns-interface dns-ipv4-addr
 Added: 7.33.0
 Requires: c-ares
+Category: dns
+Example: --dns-ipv6-addr 2a04:4e42::561 $URL
 ---
 Tell curl to bind to <ip-address> when making IPv6 DNS requests, so that
 the DNS requests originate from this address. The argument should be a
 single IPv6 address.
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/dns-servers.d b/docs/cmdline-opts/dns-servers.d
index a98fd07..eea78a7 100644
--- a/docs/cmdline-opts/dns-servers.d
+++ b/docs/cmdline-opts/dns-servers.d
@@ -1,10 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: dns-servers
 Arg: <addresses>
 Help: DNS server addrs to use
 Requires: c-ares
 Added: 7.33.0
+Category: dns
+Example: --dns-servers 192.168.0.1,192.168.0.2 $URL
+See-also: dns-interface dns-ipv4-addr
 ---
 Set the list of DNS servers to be used instead of the system default.
 The list of IP addresses should be separated with commas. Port numbers
-may also optionally be given as \fI:<port-number>\fP after each IP
+may also optionally be given as *:<port-number>* after each IP
 address.
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/doh-cert-status.d b/docs/cmdline-opts/doh-cert-status.d
new file mode 100644
index 0000000..4d62d68
--- /dev/null
+++ b/docs/cmdline-opts/doh-cert-status.d
@@ -0,0 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: doh-cert-status
+Help: Verify the status of the DoH server cert via OCSP-staple
+Added: 7.76.0
+Category: dns tls
+Example: --doh-cert-status --doh-url https://doh.example $URL
+See-also: doh-insecure
+---
+Same as --cert-status but used for DoH (DNS-over-HTTPS).
diff --git a/docs/cmdline-opts/doh-insecure.d b/docs/cmdline-opts/doh-insecure.d
new file mode 100644
index 0000000..1b7a593
--- /dev/null
+++ b/docs/cmdline-opts/doh-insecure.d
@@ -0,0 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: doh-insecure
+Help: Allow insecure DoH server connections
+Added: 7.76.0
+Category: dns tls
+Example: --doh-insecure --doh-url https://doh.example $URL
+See-also: doh-url
+---
+Same as --insecure but used for DoH (DNS-over-HTTPS).
diff --git a/docs/cmdline-opts/doh-url.d b/docs/cmdline-opts/doh-url.d
index c871c4d..94e1a0b 100644
--- a/docs/cmdline-opts/doh-url.d
+++ b/docs/cmdline-opts/doh-url.d
@@ -1,10 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: doh-url
 Arg: <URL>
-Help: Resolve host names over DOH
-Protocols: all
+Help: Resolve host names over DoH
 Added: 7.62.0
+Category: dns
+Example: --doh-url https://doh.example $URL
+See-also: doh-insecure
 ---
-Specifies which DNS-over-HTTPS (DOH) server to use to resolve hostnames,
+Specifies which DNS-over-HTTPS (DoH) server to use to resolve hostnames,
 instead of using the default name resolver mechanism. The URL must be HTTPS.
 
+Some SSL options that you set for your transfer will apply to DoH since the
+name lookups take place over SSL. However, the certificate verification
+settings are not inherited and can be controlled separately via
+--doh-insecure and --doh-cert-status.
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/dump-header.d b/docs/cmdline-opts/dump-header.d
index 33c6674..8fc1e2d 100644
--- a/docs/cmdline-opts/dump-header.d
+++ b/docs/cmdline-opts/dump-header.d
@@ -1,18 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: dump-header
 Short: D
 Arg: <filename>
 Help: Write the received headers to <filename>
 Protocols: HTTP FTP
 See-also: output
+Category: http ftp
+Example: --dump-header store.txt $URL
+Added: 5.7
 ---
-Write the received protocol headers to the specified file.
-
-This option is handy to use when you want to store the headers that an HTTP
-site sends to you. Cookies from the headers could then be read in a second
-curl invocation by using the --cookie option! The --cookie-jar option is a
-better way to store cookies.
-
-If no headers are received, the use of this option will create an empty file.
+Write the received protocol headers to the specified file. If no headers are
+received, the use of this option will create an empty file.
 
 When used in FTP, the FTP server response lines are considered being "headers"
 and thus are saved there.
diff --git a/docs/cmdline-opts/egd-file.d b/docs/cmdline-opts/egd-file.d
index c22790f..a46a638 100644
--- a/docs/cmdline-opts/egd-file.d
+++ b/docs/cmdline-opts/egd-file.d
@@ -1,8 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: egd-file
 Arg: <file>
 Help: EGD socket path for random data
 Protocols: TLS
 See-also: random-file
+Category: tls
+Example: --egd-file /random/here $URL
+Added: 7.7
 ---
+Deprecated option. This option is ignored by curl since 7.84.0. Prior to that
+it only had an effect on curl if built to use old versions of OpenSSL.
+
 Specify the path name to the Entropy Gathering Daemon socket. The socket is
 used to seed the random engine for SSL connections.
diff --git a/docs/cmdline-opts/engine.d b/docs/cmdline-opts/engine.d
index cde1a47..9e193d6 100644
--- a/docs/cmdline-opts/engine.d
+++ b/docs/cmdline-opts/engine.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: engine
 Arg: <name>
 Help: Crypto engine to use
 Protocols: TLS
+Category: tls
+Example: --engine flavor $URL
+Added: 7.9.3
+See-also: ciphers curves
 ---
 Select the OpenSSL crypto engine to use for cipher operations. Use --engine
-list to print a list of build-time supported engines. Note that not all (or
-none) of the engines may be available at run-time.
+list to print a list of build-time supported engines. Note that not all (and
+possibly none) of the engines may be available at runtime.
diff --git a/docs/cmdline-opts/etag-compare.d b/docs/cmdline-opts/etag-compare.d
index 1a698a8..598a463 100644
--- a/docs/cmdline-opts/etag-compare.d
+++ b/docs/cmdline-opts/etag-compare.d
@@ -1,18 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: etag-compare
 Arg: <file>
 Help: Pass an ETag from a file as a custom header
 Protocols: HTTP
 Added: 7.68.0
+Category: http
+Example: --etag-compare etag.txt $URL
+See-also: etag-save time-cond
 ---
-This option makes a conditional HTTP request for the specific
-ETag read from the given file by sending a custom If-None-Match
-header using the extracted ETag.
+This option makes a conditional HTTP request for the specific ETag read
+from the given file by sending a custom If-None-Match header using the
+stored ETag.
 
-For correct results, make sure that specified file contains only a single
-line with a desired ETag. An empty file is parsed as an empty ETag.
+For correct results, make sure that the specified file contains only a
+single line with the desired ETag. An empty file is parsed as an empty
+ETag.
 
 Use the option --etag-save to first save the ETag from a response, and
-then use this option to compare using the saved ETag in a subsequent request.
-
-\fCOMPARISON\fP: There are 2 types of comparison or ETags, Weak and Strong.
-This option expects, and uses a strong comparison.
+then use this option to compare against the saved ETag in a subsequent
+request.
diff --git a/docs/cmdline-opts/etag-save.d b/docs/cmdline-opts/etag-save.d
index 214723f..221e90e 100644
--- a/docs/cmdline-opts/etag-save.d
+++ b/docs/cmdline-opts/etag-save.d
@@ -1,16 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: etag-save
 Arg: <file>
 Help: Parse ETag from a request and save it to a file
 Protocols: HTTP
 Added: 7.68.0
+Category: http
+Example: --etag-save storetag.txt $URL
+See-also: etag-compare
 ---
-This option saves an HTTP ETag to the specified file. Etag is
-usually part of headers returned by a request. When server sends an
-ETag, it must be enveloped by a double quote. This option extracts the
-ETag without the double quotes and saves it into the <file>.
+This option saves an HTTP ETag to the specified file. An ETag is a
+caching related header, usually returned in a response.
 
-A server can send a week ETag which is prefixed by "W/". This identifier
-is not considered, and only relevant ETag between quotation marks is parsed.
-
-It an ETag wasn't send by the server or it cannot be parsed, and empty
-file is created.
+If no ETag is sent by the server, an empty file is created.
diff --git a/docs/cmdline-opts/expect100-timeout.d b/docs/cmdline-opts/expect100-timeout.d
index c88f0b8..523bc7a 100644
--- a/docs/cmdline-opts/expect100-timeout.d
+++ b/docs/cmdline-opts/expect100-timeout.d
@@ -1,9 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: expect100-timeout
 Arg: <seconds>
 Help: How long to wait for 100-continue
 Protocols: HTTP
 Added: 7.47.0
 See-also: connect-timeout
+Category: http
+Example: --expect100-timeout 2.5 -T file $URL
 ---
 Maximum time in seconds that you allow curl to wait for a 100-continue
 response when curl emits an Expects: 100-continue header in its request. By
diff --git a/docs/cmdline-opts/fail-early.d b/docs/cmdline-opts/fail-early.d
index 375d4c9..c8a78b9 100644
--- a/docs/cmdline-opts/fail-early.d
+++ b/docs/cmdline-opts/fail-early.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: fail-early
 Help: Fail on first transfer error, do not continue
 Added: 7.52.0
+Category: curl
+Example: --fail-early $URL https://two.example
+See-also: fail fail-with-body
 ---
 Fail and exit on the first detected transfer error.
 
diff --git a/docs/cmdline-opts/fail-with-body.d b/docs/cmdline-opts/fail-with-body.d
new file mode 100644
index 0000000..ff562b1
--- /dev/null
+++ b/docs/cmdline-opts/fail-with-body.d
@@ -0,0 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: fail-with-body
+Protocols: HTTP
+Help: Fail on HTTP errors but save the body
+Category: http output
+Added: 7.76.0
+See-also: fail
+Example: --fail-with-body $URL
+---
+Return an error on server errors where the HTTP response code is 400 or
+greater). In normal cases when an HTTP server fails to deliver a document, it
+returns an HTML document stating so (which often also describes why and
+more). This flag will still allow curl to output and save that content but
+also to return error 22.
+
+This is an alternative option to --fail which makes curl fail for the same
+circumstances but without saving the content.
diff --git a/docs/cmdline-opts/fail.d b/docs/cmdline-opts/fail.d
index c46c571..b9ed63f 100644
--- a/docs/cmdline-opts/fail.d
+++ b/docs/cmdline-opts/fail.d
@@ -1,13 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: fail
 Short: f
 Protocols: HTTP
-Help: Fail silently (no output at all) on HTTP errors
+Help: Fail fast with no output on HTTP errors
+See-also: fail-with-body
+Category: important http
+Example: --fail $URL
+Added: 4.0
 ---
-Fail silently (no output at all) on server errors. This is mostly done to
-better enable scripts etc to better deal with failed attempts. In normal cases
-when an HTTP server fails to deliver a document, it returns an HTML document
-stating so (which often also describes why and more). This flag will prevent
-curl from outputting that and return error 22.
+Fail fast with no output at all on server errors. This is useful to enable
+scripts and users to better deal with failed attempts. In normal cases when an
+HTTP server fails to deliver a document, it returns an HTML document stating
+so (which often also describes why and more). This flag will prevent curl from
+outputting that and return error 22.
 
 This method is not fail-safe and there are occasions where non-successful
 response codes will slip through, especially when authentication is involved
diff --git a/docs/cmdline-opts/false-start.d b/docs/cmdline-opts/false-start.d
index 65a8afb..72ff139 100644
--- a/docs/cmdline-opts/false-start.d
+++ b/docs/cmdline-opts/false-start.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: false-start
 Help: Enable TLS False Start
 Protocols: TLS
 Added: 7.42.0
+Category: tls
+Example: --false-start $URL
+See-also: tcp-fastopen
 ---
 Tells curl to use false start during the TLS handshake. False start is a mode
 where a TLS client will start sending application data before verifying the
diff --git a/docs/cmdline-opts/form-escape.d b/docs/cmdline-opts/form-escape.d
new file mode 100644
index 0000000..a3eecde
--- /dev/null
+++ b/docs/cmdline-opts/form-escape.d
@@ -0,0 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: form-escape
+Help: Escape multipart form field/file names using backslash
+Protocols: HTTP
+See-also: form
+Added: 7.81.0
+Category: http post
+Example: --form-escape --form 'field\\name=curl' 'file=@load"this' $URL
+---
+Tells curl to pass on names of multipart form fields and files using
+backslash-escaping instead of percent-encoding.
diff --git a/docs/cmdline-opts/form-string.d b/docs/cmdline-opts/form-string.d
index 49d0d44..0fc2500 100644
--- a/docs/cmdline-opts/form-string.d
+++ b/docs/cmdline-opts/form-string.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: form-string
 Help: Specify multipart MIME data
 Protocols: HTTP SMTP IMAP
 Arg: <name=string>
 See-also: form
+Category: http upload
+Example: --form-string "data" $URL
+Added: 7.13.2
 ---
 Similar to --form except that the value string for the named parameter is used
 literally. Leading \&'@' and \&'<' characters, and the \&';type=' string in
diff --git a/docs/cmdline-opts/form.d b/docs/cmdline-opts/form.d
index 7f1aa31..f48c878 100644
--- a/docs/cmdline-opts/form.d
+++ b/docs/cmdline-opts/form.d
@@ -1,15 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: form
 Short: F
 Arg: <name=content>
 Help: Specify multipart MIME data
 Protocols: HTTP SMTP IMAP
 Mutexed: data head upload-file
+Category: http upload
+Example: --form "name=curl" --form "file=@loadthis" $URL
+Added: 5.0
+See-also: data form-string form-escape
 ---
 For HTTP protocol family, this lets curl emulate a filled-in form in which a
 user has pressed the submit button. This causes curl to POST data using the
 Content-Type multipart/form-data according to RFC 2388.
 
-For SMTP and IMAP protocols, this is the mean to compose a multipart mail
+For SMTP and IMAP protocols, this is the means to compose a multipart mail
 message to transmit.
 
 This enables uploading of binary files etc. To force the 'content' part to be
@@ -22,7 +28,7 @@
 Tell curl to read content from stdin instead of a file by using - as
 filename. This goes for both @ and < constructs. When stdin is used, the
 contents is buffered in memory first by curl to determine its size and allow a
-possible resend.  Defining a part's data from a named non-regular file (such
+possible resend. Defining a part's data from a named non-regular file (such
 as a named pipe or similar) is unfortunately not subject to buffering and will
 be effectively read at transmission time; since the full size is unknown
 before the transfer starts, such data is sent as chunks by HTTP and rejected
@@ -58,11 +64,11 @@
 
 If filename/path contains ',' or ';', it must be quoted by double-quotes like:
 
- curl -F "file=@\\"localfile\\";filename=\\"nameinpost\\"" example.com
+ curl -F "file=@\\"local,file\\";filename=\\"name;in;post\\"" example.com
 
 or
 
- curl -F 'file=@"localfile";filename="nameinpost"' example.com
+ curl -F 'file=@"local,file";filename="name;in;post"' example.com
 
 Note that if a filename/path is quoted by double-quotes, any double-quote
 or backslash within the filename must be escaped by backslash.
@@ -88,16 +94,12 @@
 Here is an example of a header file contents:
 
   # This file contain two headers.
-.br
   X-header-1: this is a header
 
   # The following header is folded.
-.br
   X-header-2: this is
-.br
    another header
 
-
 To support sending multipart mail messages, the syntax is extended as follows:
 .br
 - name can be omitted: the equal sign is the first character of the argument,
@@ -107,30 +109,26 @@
 .br
 - a multipart can be terminated with a '=)' argument.
 
-Example: the following command sends an SMTP mime e-mail consisting in an
+Example: the following command sends an SMTP mime email consisting in an
 inline part in two alternative formats: plain text and HTML. It attaches a
 text file:
 
  curl -F '=(;type=multipart/alternative' \\
-.br
-         -F '=plain text message' \\
-.br
-         -F '= <body>HTML message</body>;type=text/html' \\
-.br
+      -F '=plain text message' \\
+      -F '= <body>HTML message</body>;type=text/html' \\
       -F '=)' -F '=@textfile.txt' ...  smtp://example.com
 
 Data can be encoded for transfer using encoder=. Available encodings are
-\fIbinary\fP and \fI8bit\fP that do nothing else than adding the corresponding
-Content-Transfer-Encoding header, \fI7bit\fP that only rejects 8-bit characters
-with a transfer error, \fIquoted-printable\fP and \fIbase64\fP that encodes
-data according to the corresponding schemes, limiting lines length to
-76 characters.
+*binary* and *8bit* that do nothing else than adding the corresponding
+Content-Transfer-Encoding header, *7bit* that only rejects 8-bit characters
+with a transfer error, *quoted-printable* and *base64* that encodes data
+according to the corresponding schemes, limiting lines length to 76
+characters.
 
 Example: send multipart mail with a quoted-printable text message and a
 base64 attached file:
 
  curl -F '=text message;encoder=quoted-printable' \\
-.br
       -F '=@localfile;encoder=base64' ... smtp://example.com
 
 See further examples and details in the MANUAL.
diff --git a/docs/cmdline-opts/ftp-account.d b/docs/cmdline-opts/ftp-account.d
index 013c4f3..97be878 100644
--- a/docs/cmdline-opts/ftp-account.d
+++ b/docs/cmdline-opts/ftp-account.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-account
 Arg: <data>
 Help: Account data string
 Protocols: FTP
 Added: 7.13.0
+Category: ftp auth
+Example: --ftp-account "mr.robot" ftp://example.com/
+See-also: user
 ---
 When an FTP server asks for "account data" after user name and password has
 been provided, this data is sent off using the ACCT command.
diff --git a/docs/cmdline-opts/ftp-alternative-to-user.d b/docs/cmdline-opts/ftp-alternative-to-user.d
index 8982ba8..132ef07 100644
--- a/docs/cmdline-opts/ftp-alternative-to-user.d
+++ b/docs/cmdline-opts/ftp-alternative-to-user.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-alternative-to-user
 Arg: <command>
 Help: String to replace USER [name]
 Protocols: FTP
 Added: 7.15.5
+Category: ftp
+Example: --ftp-alternative-to-user "U53r" ftp://example.com
+See-also: ftp-account user
 ---
 If authenticating with the USER and PASS commands fails, send this command.
 When connecting to Tumbleweed's Secure Transport server over FTPS using a
diff --git a/docs/cmdline-opts/ftp-create-dirs.d b/docs/cmdline-opts/ftp-create-dirs.d
index ede5710..de61bbe 100644
--- a/docs/cmdline-opts/ftp-create-dirs.d
+++ b/docs/cmdline-opts/ftp-create-dirs.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-create-dirs
 Protocols: FTP SFTP
 Help: Create the remote dirs if not present
 See-also: create-dirs
+Category: ftp sftp curl
+Example: --ftp-create-dirs -T file ftp://example.com/remote/path/file
+Added: 7.10.7
 ---
-When an FTP or SFTP URL/operation uses a path that doesn't currently exist on
+When an FTP or SFTP URL/operation uses a path that does not currently exist on
 the server, the standard behavior of curl is to fail. Using this option, curl
 will instead attempt to create missing directories.
diff --git a/docs/cmdline-opts/ftp-method.d b/docs/cmdline-opts/ftp-method.d
index 95aa522..117ab07 100644
--- a/docs/cmdline-opts/ftp-method.d
+++ b/docs/cmdline-opts/ftp-method.d
@@ -1,15 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-method
 Arg: <method>
 Help: Control CWD usage
 Protocols: FTP
 Added: 7.15.1
+Category: ftp
+Example: --ftp-method multicwd ftp://example.com/dir1/dir2/file
+Example: --ftp-method nocwd ftp://example.com/dir1/dir2/file
+Example: --ftp-method singlecwd ftp://example.com/dir1/dir2/file
+See-also: list-only
 ---
 Control what method curl should use to reach a file on an FTP(S)
 server. The method argument should be one of the following alternatives:
 .RS
 .IP multicwd
 curl does a single CWD operation for each path part in the given URL. For deep
-hierarchies this means very many commands. This is how RFC 1738 says it should
+hierarchies this means many commands. This is how RFC 1738 says it should
 be done. This is the default but the slowest behavior.
 .IP nocwd
 curl does no CWD at all. curl will do SIZE, RETR, STOR etc and give a full
diff --git a/docs/cmdline-opts/ftp-pasv.d b/docs/cmdline-opts/ftp-pasv.d
index 44103e2..a38fe0e 100644
--- a/docs/cmdline-opts/ftp-pasv.d
+++ b/docs/cmdline-opts/ftp-pasv.d
@@ -1,15 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-pasv
 Help: Use PASV/EPSV instead of PORT
 Protocols: FTP
 Added: 7.11.0
 See-also: disable-epsv
+Category: ftp
+Example: --ftp-pasv ftp://example.com/
 ---
 Use passive mode for the data connection. Passive is the internal default
 behavior, but using this option can be used to override a previous --ftp-port
 option.
 
 If this option is used several times, only the first one is used. Undoing an
-enforced passive really isn't doable but you must then instead enforce the
+enforced passive really is not doable but you must then instead enforce the
 correct --ftp-port again.
 
 Passive mode means that curl will try the EPSV command first and then PASV,
diff --git a/docs/cmdline-opts/ftp-port.d b/docs/cmdline-opts/ftp-port.d
index e4b1456..1755538 100644
--- a/docs/cmdline-opts/ftp-port.d
+++ b/docs/cmdline-opts/ftp-port.d
@@ -1,9 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-port
 Arg: <address>
 Help: Use PORT instead of PASV
 Short: P
 Protocols: FTP
 See-also: ftp-pasv disable-eprt
+Category: ftp
+Example: -P - ftp:/example.com
+Example: -P eth0 ftp:/example.com
+Example: -P 192.168.0.2 ftp:/example.com
+Added: 4.0
 ---
 Reverses the default initiator/listener roles when connecting with FTP. This
 option makes curl use active mode. curl then tells the server to connect back
@@ -26,7 +33,8 @@
 use of PORT with --ftp-pasv. Disable the attempt to use the EPRT command
 instead of PORT by using --disable-eprt. EPRT is really PORT++.
 
-Since 7.19.5, you can append \&":[start]-[end]\&" to the right of the address,
-to tell curl what TCP port range to use. That means you specify a port range,
-from a lower to a higher number. A single number works as well, but do note
-that it increases the risk of failure since the port may not be available.
+You can also append \&":[start]-[end]\&" to the right of the address, to tell
+curl what TCP port range to use. That means you specify a port range, from a
+lower to a higher number. A single number works as well, but do note that it
+increases the risk of failure since the port may not be available.
+(Added in 7.19.5)
diff --git a/docs/cmdline-opts/ftp-pret.d b/docs/cmdline-opts/ftp-pret.d
index dac4c35..16053f6 100644
--- a/docs/cmdline-opts/ftp-pret.d
+++ b/docs/cmdline-opts/ftp-pret.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-pret
 Help: Send PRET before PASV
 Protocols: FTP
 Added: 7.20.0
+Category: ftp
+Example: --ftp-pret ftp://example.com/
+See-also: ftp-port ftp-pasv
 ---
 Tell curl to send a PRET command before PASV (and EPSV). Certain FTP servers,
 mainly drftpd, require this non-standard command for directory listings as
diff --git a/docs/cmdline-opts/ftp-skip-pasv-ip.d b/docs/cmdline-opts/ftp-skip-pasv-ip.d
index da6ab11..89e7e57 100644
--- a/docs/cmdline-opts/ftp-skip-pasv-ip.d
+++ b/docs/cmdline-opts/ftp-skip-pasv-ip.d
@@ -1,12 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-skip-pasv-ip
 Help: Skip the IP address for PASV
 Protocols: FTP
 Added: 7.14.2
 See-also: ftp-pasv
+Category: ftp
+Example: --ftp-skip-pasv-ip ftp://example.com/
 ---
 Tell curl to not use the IP address the server suggests in its response
 to curl's PASV command when curl connects the data connection. Instead curl
 will re-use the same IP address it already uses for the control
 connection.
 
+Since curl 7.74.0 this option is enabled by default.
+
 This option has no effect if PORT, EPRT or EPSV is used instead of PASV.
diff --git a/docs/cmdline-opts/ftp-ssl-ccc-mode.d b/docs/cmdline-opts/ftp-ssl-ccc-mode.d
index be10294..39f5ad5 100644
--- a/docs/cmdline-opts/ftp-ssl-ccc-mode.d
+++ b/docs/cmdline-opts/ftp-ssl-ccc-mode.d
@@ -1,9 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-ssl-ccc-mode
 Arg: <active/passive>
 Help: Set CCC mode
 Protocols: FTP
 Added: 7.16.2
 See-also: ftp-ssl-ccc
+Category: ftp tls
+Example: --ftp-ssl-ccc-mode active --ftp-ssl-ccc ftps://example.com/
 ---
 Sets the CCC mode. The passive mode will not initiate the shutdown, but
 instead wait for the server to do it, and will not reply to the shutdown from
diff --git a/docs/cmdline-opts/ftp-ssl-ccc.d b/docs/cmdline-opts/ftp-ssl-ccc.d
index c6edc5b..ab1d49b 100644
--- a/docs/cmdline-opts/ftp-ssl-ccc.d
+++ b/docs/cmdline-opts/ftp-ssl-ccc.d
@@ -1,8 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-ssl-ccc
 Help: Send CCC after authenticating
 Protocols: FTP
 See-also: ssl ftp-ssl-ccc-mode
 Added: 7.16.1
+Category: ftp tls
+Example: --ftp-ssl-ccc ftps://example.com/
 ---
 Use CCC (Clear Command Channel) Shuts down the SSL/TLS layer after
 authenticating. The rest of the control channel communication will be
diff --git a/docs/cmdline-opts/ftp-ssl-control.d b/docs/cmdline-opts/ftp-ssl-control.d
index 87a8225..b531d7a 100644
--- a/docs/cmdline-opts/ftp-ssl-control.d
+++ b/docs/cmdline-opts/ftp-ssl-control.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ftp-ssl-control
 Help: Require SSL/TLS for FTP login, clear for transfer
 Protocols: FTP
 Added: 7.16.0
+Category: ftp tls
+Example: --ftp-ssl-control ftp://example.com
+See-also: ssl
 ---
 Require SSL/TLS for the FTP login, clear for transfer.  Allows secure
 authentication, but non-encrypted data transfers for efficiency.  Fails the
-transfer if the server doesn't support SSL/TLS.
+transfer if the server does not support SSL/TLS.
diff --git a/docs/cmdline-opts/gen.pl b/docs/cmdline-opts/gen.pl
index b7a924e..e69dd99 100755
--- a/docs/cmdline-opts/gen.pl
+++ b/docs/cmdline-opts/gen.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 =begin comment
@@ -43,6 +45,21 @@
 my %arglong;
 my %redirlong;
 my %protolong;
+my %catlong;
+
+use POSIX qw(strftime);
+my $date = strftime "%B %d %Y", localtime;
+my $year = strftime "%Y", localtime;
+my $version = "unknown";
+
+open(INC, "<../../include/curl/curlver.h");
+while(<INC>) {
+    if($_ =~ /^#define LIBCURL_VERSION \"([0-9.]*)/) {
+        $version = $1;
+        last;
+    }
+}
+close(INC);
 
 # get the long name version, return the man page string
 sub manpageify {
@@ -61,16 +78,47 @@
 
 sub printdesc {
     my @desc = @_;
+    my $exam = 0;
     for my $d (@desc) {
+        if($d =~ /\(Added in ([0-9.]+)\)/i) {
+            my $ver = $1;
+            if(too_old($ver)) {
+                $d =~ s/ *\(Added in $ver\)//gi;
+            }
+        }
+        if($d !~ /^.\\"/) {
+            # **bold**
+            $d =~ s/\*\*([^ ]*)\*\*/\\fB$1\\fP/g;
+            # *italics*
+            $d =~ s/\*([^ ]*)\*/\\fI$1\\fP/g;
+        }
+        if(!$exam && ($d =~ /^ /)) {
+            # start of example
+            $exam = 1;
+            print ".nf\n"; # no-fill
+        }
+        elsif($exam && ($d !~ /^ /)) {
+            # end of example
+            $exam = 0;
+            print ".fi\n"; # fill-in
+        }
         # skip lines starting with space (examples)
         if($d =~ /^[^ ]/) {
             for my $k (keys %optlong) {
                 my $l = manpageify($k);
-                $d =~ s/--$k([^a-z0-9_-])/$l$1/;
+                $d =~ s/--$k([^a-z0-9_-])(\W)/$l$1$2/;
             }
         }
+        # quote "bare" minuses in the output
+        $d =~ s/( |\\fI|^)--/$1\\-\\-/g;
+        $d =~ s/([ -]|\\fI|^)-/$1\\-/g;
+        # handle single quotes first on the line
+        $d =~ s/(\s*)\'/$1\\(aq/;
         print $d;
     }
+    if($exam) {
+        print ".fi\n"; # fill-in
+    }
 }
 
 sub seealso {
@@ -104,8 +152,29 @@
     }
 }
 
+sub too_old {
+    my ($version)=@_;
+    my $a = 999999;
+    if($version =~ /^(\d+)\.(\d+)\.(\d+)/) {
+        $a = $1 * 1000 + $2 * 10 + $3;
+    }
+    elsif($version =~ /^(\d+)\.(\d+)/) {
+        $a = $1 * 1000 + $2 * 10;
+    }
+    if($a < 7300) {
+        # we consider everything before 7.30.0 to be too old to mention
+        # specific changes for
+        return 1;
+    }
+    return 0;
+}
+
 sub added {
     my ($standalone, $data)=@_;
+    if(too_old($data)) {
+        # don't mention ancient additions
+        return "";
+    }
     if($standalone) {
         return ".SH \"ADDED\"\nAdded in curl version $data\n";
     }
@@ -126,9 +195,15 @@
     my $arg;
     my $mutexed;
     my $requires;
+    my $category;
     my $seealso;
+    my $copyright;
+    my $spdx;
+    my @examples; # there can be more than one
     my $magic; # cmdline special option
+    my $line;
     while(<F>) {
+        $line++;
         if(/^Short: *(.)/i) {
             $short=$1;
         }
@@ -159,12 +234,49 @@
         elsif(/^Requires: *(.*)/i) {
             $requires=$1;
         }
+        elsif(/^Category: *(.*)/i) {
+            $category=$1;
+        }
+        elsif(/^Example: *(.*)/i) {
+            push @examples, $1;
+        }
+        elsif(/^C: (.*)/i) {
+            $copyright=$1;
+        }
+        elsif(/^SPDX-License-Identifier: (.*)/i) {
+            $spdx=$1;
+        }
         elsif(/^Help: *(.*)/i) {
             ;
         }
         elsif(/^---/) {
             if(!$long) {
-                print STDERR "WARN: no 'Long:' in $f\n";
+                print STDERR "ERROR: no 'Long:' in $f\n";
+                return 1;
+            }
+            if(!$category) {
+                print STDERR "ERROR: no 'Category:' in $f\n";
+                return 2;
+            }
+            if(!$examples[0]) {
+                print STDERR "$f:$line:1:ERROR: no 'Example:' present\n";
+                return 2;
+            }
+            if(!$added) {
+                print STDERR "$f:$line:1:ERROR: no 'Added:' version present\n";
+                return 2;
+            }
+            if(!$seealso) {
+                print STDERR "$f:$line:1:ERROR: no 'See-also:' field present\n";
+                return 2;
+            }
+            if(!$copyright) {
+                print STDERR "$f:$line:1:ERROR: no 'C:' field present\n";
+                return 2;
+            }
+            if(!$spdx) {
+                print STDERR "$f:$line:1:ERROR: no 'SPDX-License-Identifier:' field present\n";
+                return 2;
             }
             last;
         }
@@ -193,6 +305,9 @@
         $opt .= " $arg";
     }
 
+    # quote "bare" minuses in opt
+    $opt =~ s/( |^)--/$1\\-\\-/g;
+    $opt =~ s/( |^)-/$1\\-/g;
     if($standalone) {
         print ".TH curl 1 \"30 Nov 2016\" \"curl 7.52.0\" \"curl manual\"\n";
         print ".SH OPTION\n";
@@ -216,12 +331,24 @@
     if($seealso) {
         my @m=split(/ /, $seealso);
         my $mstr;
+        my $and = 0;
+        my $num = scalar(@m);
+        if($num > 2) {
+            # use commas up to this point
+            $and = $num - 1;
+        }
+        my $i = 0;
         for my $k (@m) {
             if(!$helplong{$k}) {
-                print STDERR "WARN: $f see-alsos a non-existing option: $k\n";
+                print STDERR "$f:$line:1:WARN: see-also a non-existing option: $k\n";
             }
             my $l = manpageify($k);
-            $mstr .= sprintf "%s$l", $mstr?" and ":"";
+            my $sep = " and";
+            if($and && ($i < $and)) {
+                $sep = ",";
+            }
+            $mstr .= sprintf "%s$l", $mstr?"$sep ":"";
+            $i++;
         }
         push @foot, seealso($standalone, $mstr);
     }
@@ -240,7 +367,18 @@
             my $l = manpageify($k);
             $mstr .= sprintf "%s$l", $mstr?" and ":"";
         }
-        push @foot, overrides($standalone, "This option overrides $mstr. ");
+        push @foot, overrides($standalone,
+                              "This option is mutually exclusive to $mstr. ");
+    }
+    if($examples[0]) {
+        my $s ="";
+        $s="s" if($examples[1]);
+        print "\nExample$s:\n.nf\n";
+        foreach my $e (@examples) {
+            $e =~ s!\$URL!https://example.com!g;
+            print " curl $e\n";
+        }
+        print ".fi\n";
     }
     if($added) {
         push @foot, added($standalone, $added);
@@ -262,6 +400,7 @@
     my $help;
     my $arg;
     my $protocols;
+    my $category;
     while(<F>) {
         if(/^Short: (.)/i) {
             $short=$1;
@@ -278,6 +417,9 @@
         elsif(/^Protocols: (.*)/i) {
             $protocols=$1;
         }
+        elsif(/^Category: (.*)/i) {
+            $category=$1;
+        }
         elsif(/^---/) {
             last;
         }
@@ -291,6 +433,7 @@
         $helplong{$long}=$help;
         $arglong{$long}=$arg;
         $protolong{$long}=$protocols;
+        $catlong{$long}=$category;
     }
 }
 
@@ -306,6 +449,8 @@
     open(F, "<:crlf", "$f");
     my @d;
     while(<F>) {
+        s/%DATE/$date/g;
+        s/%VERSION/$version/g;
         push @d, $_;
     }
     close(F);
@@ -313,9 +458,49 @@
 }
 
 sub listhelp {
+    print <<HEAD
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \\| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \\___|\\___/|_| \\_\\_____|
+ *
+ * Copyright (C) 1998 - $year, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+#include "tool_help.h"
+
+/*
+ * DO NOT edit tool_listhelp.c manually.
+ * This source file is generated with the following command:
+
+  cd \$srcroot/docs/cmdline-opts
+  ./gen.pl listhelp *.d > \$srcroot/src/tool_listhelp.c
+ */
+
+const struct helptxt helptext[] = {
+HEAD
+        ;
     foreach my $f (sort keys %helplong) {
         my $long = $f;
         my $short = $optlong{$long};
+        my @categories = split ' ', $catlong{$long};
+        my $bitmask;
         my $opt;
 
         if(defined($short) && $long) {
@@ -324,7 +509,13 @@
         elsif($long && !$short) {
             $opt = "    --$long";
         }
-
+        for my $i (0 .. $#categories) {
+            $bitmask .= 'CURLHELP_' . uc $categories[$i];
+            # If not last element, append |
+            if($i < $#categories) {
+                $bitmask .= ' | ';
+            }
+        }
         my $arg = $arglong{$long};
         if($arg) {
             $opt .= " $arg";
@@ -332,28 +523,55 @@
         my $desc = $helplong{$f};
         $desc =~ s/\"/\\\"/g; # escape double quotes
 
-        my $line = sprintf "  {\"%s\",\n   \"%s\"},\n", $opt, $desc;
+        my $line = sprintf "  {\"%s\",\n   \"%s\",\n   %s},\n", $opt, $desc, $bitmask;
 
-        if(length($opt) + length($desc) > 78) {
-            print STDERR "WARN: the --$long line is too long\n";
+        if(length($opt) > 78) {
+            print STDERR "WARN: the --$long name is too long\n";
+        }
+        elsif(length($desc) > 78) {
+            print STDERR "WARN: the --$long description is too long\n";
         }
         print $line;
     }
+    print <<FOOT
+  { NULL, NULL, CURLHELP_HIDDEN }
+};
+FOOT
+        ;
+}
+
+sub listcats {
+    my %allcats;
+    foreach my $f (sort keys %helplong) {
+        my @categories = split ' ', $catlong{$f};
+        foreach (@categories) {
+            $allcats{$_} = undef;
+        }
+    }
+    my @categories;
+    foreach my $key (keys %allcats) {
+        push @categories, $key;
+    }
+    @categories = sort @categories;
+    unshift @categories, 'hidden';
+    for my $i (0..$#categories) {
+        print '#define ' . 'CURLHELP_' . uc($categories[$i]) . ' ' . "1u << " . $i . "u\n";
+    }
 }
 
 sub mainpage {
     my (@files) = @_;
+    my $ret;
     # show the page header
     header("page-header");
 
     # output docs for all options
     foreach my $f (sort @files) {
-        if(single($f, 0)) {
-            print STDERR "Can't read $f?\n";
-        }
+        $ret += single($f, 0);
     }
 
     header("page-footer");
+    exit $ret if($ret);
 }
 
 sub showonly {
@@ -394,8 +612,12 @@
         showprotocols();
         return;
     }
+    elsif($f eq "listcats") {
+        listcats();
+        return;
+    }
 
-    print "Usage: gen.pl <mainpage/listhelp/single FILE/protos> [files]\n";
+    print "Usage: gen.pl <mainpage/listhelp/single FILE/protos/listcats> [files]\n";
 }
 
 #------------------------------------------------------------------------
diff --git a/docs/cmdline-opts/get.d b/docs/cmdline-opts/get.d
index be7cb25..3e3d680 100644
--- a/docs/cmdline-opts/get.d
+++ b/docs/cmdline-opts/get.d
@@ -1,6 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: get
 Short: G
 Help: Put the post data in the URL and use GET
+Category: http upload
+Example: --get $URL
+Example: --get -d "tool=curl" -d "age=old" $URL
+Example: --get -I -d "tool=curl" $URL
+Added: 7.8.1
+See-also: data request
 ---
 When used, this option will make all data specified with --data, --data-binary
 or --data-urlencode to be used in an HTTP GET request instead of the POST
@@ -11,5 +19,5 @@
 the URL with a HEAD request.
 
 If this option is used several times, only the first one is used. This is
-because undoing a GET doesn't make sense, but you should then instead enforce
+because undoing a GET does not make sense, but you should then instead enforce
 the alternative method you prefer.
diff --git a/docs/cmdline-opts/globoff.d b/docs/cmdline-opts/globoff.d
index fff6516..bf22f32 100644
--- a/docs/cmdline-opts/globoff.d
+++ b/docs/cmdline-opts/globoff.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: globoff
 Short: g
 Help: Disable URL sequences and ranges using {} and []
+Category: curl
+Example: -g "https://example.com/{[]}}}}"
+Added: 7.6
+See-also: config disable
 ---
 This option switches off the "URL globbing parser". When you set this option,
-you can specify URLs that contain the letters {}[] without having them being
-interpreted by curl itself. Note that these letters are not normal legal URL
-contents but they should be encoded according to the URI standard.
+you can specify URLs that contain the letters {}[] without having curl itself
+interpret them. Note that these letters are not normal legal URL contents but
+they should be encoded according to the URI standard.
diff --git a/docs/cmdline-opts/happy-eyeballs-timeout-ms.d b/docs/cmdline-opts/happy-eyeballs-timeout-ms.d
index ec9a8c2..d631cbe 100644
--- a/docs/cmdline-opts/happy-eyeballs-timeout-ms.d
+++ b/docs/cmdline-opts/happy-eyeballs-timeout-ms.d
@@ -1,13 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: happy-eyeballs-timeout-ms
 Arg: <milliseconds>
-Help: How long to wait in milliseconds for IPv6 before trying IPv4
+Help: Time for IPv6 before trying IPv4
 Added: 7.59.0
+Category: connection
+Example: --happy-eyeballs-timeout-ms 500 $URL
+See-also: max-time connect-timeout
 ---
-Happy eyeballs is an algorithm that attempts to connect to both IPv4 and IPv6
-addresses for dual-stack hosts, preferring IPv6 first for the number of
-milliseconds. If the IPv6 address cannot be connected to within that time then
-a connection attempt is made to the IPv4 address in parallel. The first
-connection to be established is the one that is used.
+Happy Eyeballs is an algorithm that attempts to connect to both IPv4 and IPv6
+addresses for dual-stack hosts, giving IPv6 a head-start of the specified
+number of milliseconds. If the IPv6 address cannot be connected to within that
+time, then a connection attempt is made to the IPv4 address in parallel. The
+first connection to be established is the one that is used.
 
 The range of suggested useful values is limited. Happy Eyeballs RFC 6555 says
 "It is RECOMMENDED that connection attempts be paced 150-250 ms apart to
diff --git a/docs/cmdline-opts/haproxy-protocol.d b/docs/cmdline-opts/haproxy-protocol.d
index cc41c9c..ed8b49f 100644
--- a/docs/cmdline-opts/haproxy-protocol.d
+++ b/docs/cmdline-opts/haproxy-protocol.d
@@ -1,11 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: haproxy-protocol
 Help: Send HAProxy PROXY protocol v1 header
 Protocols: HTTP
 Added: 7.60.0
+Category: http proxy
+Example: --haproxy-protocol $URL
+See-also: proxy
 ---
-Send a HAProxy PROXY protocol v1 header at the beginning of the connection. This
-is used by some load balancers and reverse proxies to indicate the client's
-true IP address and port.
+Send a HAProxy PROXY protocol v1 header at the beginning of the
+connection. This is used by some load balancers and reverse proxies to
+indicate the client's true IP address and port.
 
 This option is primarily useful when sending test requests to a service that
 expects this header.
diff --git a/docs/cmdline-opts/head.d b/docs/cmdline-opts/head.d
index 350a100..56fbf7b 100644
--- a/docs/cmdline-opts/head.d
+++ b/docs/cmdline-opts/head.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: head
 Short: I
 Help: Show document info only
 Protocols: HTTP FTP FILE
+Category: http ftp file
+Example: -I $URL
+Added: 4.0
+See-also: get verbose trace-ascii
 ---
 Fetch the headers only! HTTP-servers feature the command HEAD which this uses
 to get nothing but the header of a document. When used on an FTP or FILE file,
diff --git a/docs/cmdline-opts/header.d b/docs/cmdline-opts/header.d
index d8292ed..a427145 100644
--- a/docs/cmdline-opts/header.d
+++ b/docs/cmdline-opts/header.d
@@ -1,39 +1,44 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: header
 Short: H
 Arg: <header/@file>
 Help: Pass custom header(s) to server
 Protocols: HTTP
+Category: http
+See-also: user-agent referer
+Example: -H "X-First-Name: Joe" $URL
+Example: -H "User-Agent: yes-please/2000" $URL
+Example: -H "Host:" $URL
+Added: 5.0
 ---
 Extra header to include in the request when sending HTTP to a server. You may
 specify any number of extra headers. Note that if you should add a custom
 header that has the same name as one of the internal ones curl would use, your
 externally set header will be used instead of the internal one. This allows
 you to make even trickier stuff than curl would normally do. You should not
-replace internally set headers without knowing perfectly well what you're
+replace internally set headers without knowing perfectly well what you are
 doing. Remove an internal header by giving a replacement without content on
 the right side of the colon, as in: -H \&"Host:". If you send the custom
 header with no-value then its header must be terminated with a semicolon, such
 as \-H \&"X-Custom-Header;" to send "X-Custom-Header:".
 
 curl will make sure that each header you add/replace is sent with the proper
-end-of-line marker, you should thus \fBnot\fP add that as a part of the header
-content: do not add newlines or carriage returns, they will only mess things up
-for you.
+end-of-line marker, you should thus **not** add that as a part of the header
+content: do not add newlines or carriage returns, they will only mess things
+up for you.
 
-Starting in 7.55.0, this option can take an argument in @filename style, which
-then adds a header for each line in the input file. Using @- will make curl
-read the header file from stdin.
+This option can take an argument in @filename style, which then adds a header
+for each line in the input file. Using @- will make curl read the header file
+from stdin. Added in 7.55.0.
 
-See also the --user-agent and --referer options.
+You need --proxy-header to send custom headers intended for an HTTP
+proxy. Added in 7.37.0.
 
-Starting in 7.37.0, you need --proxy-header to send custom headers intended
-for a proxy.
+Passing on a "Transfer-Encoding: chunked" header when doing an HTTP request
+with a request body, will make curl send the data using chunked encoding.
 
-Example:
-
- curl -H "X-First-Name: Joe" http://example.com/
-
-\fBWARNING\fP: headers set with this option will be set in all requests - even
+**WARNING**: headers set with this option will be set in all requests - even
 after redirects are followed, like when told with --location. This can lead to
 the header being sent to other hosts than the original host, so sensitive
 headers should be used with caution combined with following redirects.
diff --git a/docs/cmdline-opts/help.d b/docs/cmdline-opts/help.d
index 64aa696..d1a794d 100644
--- a/docs/cmdline-opts/help.d
+++ b/docs/cmdline-opts/help.d
@@ -1,6 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: help
+Arg: <category>
 Short: h
-Help: This help text
+Help: Get help for commands
+Category: important curl
+Example: --help all
+Added: 4.0
+See-also: verbose
 ---
-Usage help. This lists all current command line options with a short
-description.
+Usage help. This lists all commands of the <category>.
+If no arg was provided, curl will display the most important
+command line arguments.
+If the argument "all" was provided, curl will display all options available.
+If the argument "category" was provided, curl will display all categories and
+their meanings.
diff --git a/docs/cmdline-opts/hostpubmd5.d b/docs/cmdline-opts/hostpubmd5.d
index a851158..f0fd994 100644
--- a/docs/cmdline-opts/hostpubmd5.d
+++ b/docs/cmdline-opts/hostpubmd5.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: hostpubmd5
 Arg: <md5>
 Help: Acceptable MD5 hash of the host public key
 Protocols: SFTP SCP
 Added: 7.17.1
+Category: sftp scp
+Example: --hostpubmd5 e5c1c49020640a5ab0f2034854c321a8 sftp://example.com/
+See-also: hostpubsha256
 ---
 Pass a string containing 32 hexadecimal digits. The string should
 be the 128 bit MD5 checksum of the remote host's public key, curl will refuse
diff --git a/docs/cmdline-opts/hostpubsha256.d b/docs/cmdline-opts/hostpubsha256.d
new file mode 100644
index 0000000..6742ba5
--- /dev/null
+++ b/docs/cmdline-opts/hostpubsha256.d
@@ -0,0 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: hostpubsha256
+Arg: <sha256>
+Help: Acceptable SHA256 hash of the host public key
+Protocols: SFTP SCP
+Added: 7.80.0
+Category: sftp scp
+Example: --hostpubsha256 NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ= sftp://example.com/
+See-also: hostpubmd5
+---
+Pass a string containing a Base64-encoded SHA256 hash of the remote
+host's public key. Curl will refuse the connection with the host
+unless the hashes match.
diff --git a/docs/cmdline-opts/hsts.d b/docs/cmdline-opts/hsts.d
new file mode 100644
index 0000000..1b3fced
--- /dev/null
+++ b/docs/cmdline-opts/hsts.d
@@ -0,0 +1,20 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: hsts
+Arg: <file name>
+Protocols: HTTPS
+Help: Enable HSTS with this cache file
+Added: 7.74.0
+Category: http
+Example: --hsts cache.txt $URL
+See-also: proto
+---
+This option enables HSTS for the transfer. If the file name points to an
+existing HSTS cache file, that will be used. After a completed transfer, the
+cache will be saved to the file name again if it has been modified.
+
+Specify a "" file name (zero length) to avoid loading/saving and make curl
+just handle HSTS in memory.
+
+If this option is used several times, curl will load contents from all the
+files but the last one will be used for saving.
diff --git a/docs/cmdline-opts/http0.9.d b/docs/cmdline-opts/http0.9.d
index 7e783f6..028a43f 100644
--- a/docs/cmdline-opts/http0.9.d
+++ b/docs/cmdline-opts/http0.9.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: http0.9
 Tags: Versions
 Protocols: HTTP
-Added:
 Help: Allow HTTP 0.9 responses
+Category: http
+Example: --http0.9 $URL
+Added: 7.64.0
+See-also: http1.1 http2 http3
 ---
 Tells curl to be fine with HTTP version 0.9 response.
 
diff --git a/docs/cmdline-opts/http1.0.d b/docs/cmdline-opts/http1.0.d
index d9bbd76..1a8c96a 100644
--- a/docs/cmdline-opts/http1.0.d
+++ b/docs/cmdline-opts/http1.0.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 0
 Long: http1.0
 Tags: Versions
 Protocols: HTTP
-Added:
-Mutexed: http1.1 http2
+Added: 7.9.1
+Mutexed: http1.1 http2 http2-prior-knowledge http3
 Help: Use HTTP 1.0
+Category: http
+Example: --http1.0 $URL
+See-also: http0.9 http1.1
 ---
 Tells curl to use HTTP version 1.0 instead of using its internally preferred
 HTTP version.
diff --git a/docs/cmdline-opts/http1.1.d b/docs/cmdline-opts/http1.1.d
index f1e6b5c..a4f0468 100644
--- a/docs/cmdline-opts/http1.1.d
+++ b/docs/cmdline-opts/http1.1.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: http1.1
 Tags: Versions
 Protocols: HTTP
 Added: 7.33.0
-Mutexed: http1.0 http2
+Mutexed: http1.0 http2 http2-prior-knowledge http3
 Help: Use HTTP 1.1
+Category: http
+Example: --http1.1 $URL
+See-also: http1.0 http0.9
 ---
 Tells curl to use HTTP version 1.1.
diff --git a/docs/cmdline-opts/http2-prior-knowledge.d b/docs/cmdline-opts/http2-prior-knowledge.d
index f793f77..77d2d5d 100644
--- a/docs/cmdline-opts/http2-prior-knowledge.d
+++ b/docs/cmdline-opts/http2-prior-knowledge.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: http2-prior-knowledge
 Tags: Versions
 Protocols: HTTP
 Added: 7.49.0
-Mutexed: http1.1 http1.0 http2
+Mutexed: http1.1 http1.0 http2 http3
 Requires: HTTP/2
 Help: Use HTTP 2 without HTTP/1.1 Upgrade
+Category: http
+Example: --http2-prior-knowledge $URL
+See-also: http2 http3
 ---
 Tells curl to issue its non-TLS HTTP requests using HTTP/2 without HTTP/1.1
 Upgrade. It requires prior knowledge that the server supports HTTP/2 straight
diff --git a/docs/cmdline-opts/http2.d b/docs/cmdline-opts/http2.d
index cf8f298..988cba5 100644
--- a/docs/cmdline-opts/http2.d
+++ b/docs/cmdline-opts/http2.d
@@ -1,11 +1,25 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: http2
 Tags: Versions
 Protocols: HTTP
 Added: 7.33.0
-Mutexed: http1.1 http1.0 http2-prior-knowledge
+Mutexed: http1.1 http1.0 http2-prior-knowledge http3
 Requires: HTTP/2
 See-also: no-alpn
 Help: Use HTTP 2
 See-also: http1.1 http3
+Category: http
+Example: --http2 $URL
 ---
 Tells curl to use HTTP version 2.
+
+For HTTPS, this means curl will attempt to negotiate HTTP/2 in the TLS
+handshake. curl does this by default.
+
+For HTTP, this means curl will attempt to upgrade the request to HTTP/2 using
+the Upgrade: request header.
+
+When curl uses HTTP/2 over HTTPS, it does not itself insist on TLS 1.2 or
+higher even though that is required by the specification. A user can add this
+version requirement with --tlsv1.2.
diff --git a/docs/cmdline-opts/http3.d b/docs/cmdline-opts/http3.d
index 8265937..6df001c 100644
--- a/docs/cmdline-opts/http3.d
+++ b/docs/cmdline-opts/http3.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: http3
 Tags: Versions
 Protocols: HTTP
@@ -6,13 +8,14 @@
 Requires: HTTP/3
 Help: Use HTTP v3
 See-also: http1.1 http2
+Category: http
+Example: --http3 $URL
 ---
-
-WARNING: this option is experimental. Do not use in production.
+**WARNING**: this option is experimental. Do not use in production.
 
 Tells curl to use HTTP version 3 directly to the host and port number used in
 the URL. A normal HTTP/3 transaction will be done to a host and then get
-redirected via Alt-SVc, but this option allows a user to circumvent that when
+redirected via Alt-Svc, but this option allows a user to circumvent that when
 you know that the target speaks HTTP/3 on the given host and port.
 
 This option will make curl fail if a QUIC connection cannot be established, it
diff --git a/docs/cmdline-opts/ignore-content-length.d b/docs/cmdline-opts/ignore-content-length.d
index 53524f5..5013121 100644
--- a/docs/cmdline-opts/ignore-content-length.d
+++ b/docs/cmdline-opts/ignore-content-length.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ignore-content-length
 Help: Ignore the size of the remote resource
 Protocols: FTP HTTP
+Category: http ftp
+Example: --ignore-content-length $URL
+Added: 7.14.1
+See-also: ftp-skip-pasv-ip
 ---
 For HTTP, Ignore the Content-Length header. This is particularly useful for
 servers running Apache 1.x, which will report incorrect Content-Length for
@@ -8,3 +14,5 @@
 
 For FTP (since 7.46.0), skip the RETR command to figure out the size before
 downloading a file.
+
+This option does not work for HTTP if libcurl was built to use hyper.
diff --git a/docs/cmdline-opts/include.d b/docs/cmdline-opts/include.d
index 9d282dd..a788805 100644
--- a/docs/cmdline-opts/include.d
+++ b/docs/cmdline-opts/include.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: include
 Short: i
 Help: Include protocol response headers in the output
 See-also: verbose
+Category: important verbose
+Example: -i $URL
+Added: 4.8
 ---
 Include the HTTP response headers in the output. The HTTP response headers can
 include things like server name, cookies, date of the document, HTTP version
diff --git a/docs/cmdline-opts/insecure.d b/docs/cmdline-opts/insecure.d
index 49b0a43..f033f9a 100644
--- a/docs/cmdline-opts/insecure.d
+++ b/docs/cmdline-opts/insecure.d
@@ -1,16 +1,27 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: insecure
 Short: k
-Help: Allow insecure server connections when using SSL
-Protocols: TLS
-See-also: proxy-insecure cacert
+Help: Allow insecure server connections
+Protocols: TLS SFTP SCP
+See-also: proxy-insecure cacert capath
+Category: tls sftp scp
+Example: --insecure $URL
+Added: 7.10
 ---
+By default, every secure connection curl makes is verified to be secure before
+the transfer takes place. This option makes curl skip the verification step
+and proceed without checking.
 
-By default, every SSL connection curl makes is verified to be secure. This
-option allows curl to proceed and operate even for server connections
-otherwise considered insecure.
-
-The server connection is verified by making sure the server's certificate
-contains the right name and verifies successfully using the cert store.
-
+When this option is not used for protocols using TLS, curl verifies the
+server's TLS certificate before it continues: that the certificate contains
+the right name which matches the host name used in the URL and that the
+certificate has been signed by a CA certificate present in the cert store.
 See this online resource for further details:
- https://curl.haxx.se/docs/sslcerts.html
+ https://curl.se/docs/sslcerts.html
+
+For SFTP and SCP, this option makes curl skip the *known_hosts* verification.
+*known_hosts* is a file normally stored in the user's home directory in the
+\&.ssh subdirectory, which contains host names and their public keys.
+
+**WARNING**: using this option makes the transfer insecure.
diff --git a/docs/cmdline-opts/interface.d b/docs/cmdline-opts/interface.d
index 65827fb..0273a70 100644
--- a/docs/cmdline-opts/interface.d
+++ b/docs/cmdline-opts/interface.d
@@ -1,9 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: interface
 Arg: <name>
 Help: Use network INTERFACE (or address)
 See-also: dns-interface
+Category: connection
+Example: --interface eth0 $URL
+Added: 7.3
 ---
-
 Perform an operation using a specified interface. You can enter interface
 name, IP address or host name. An example could look like:
 
diff --git a/docs/cmdline-opts/ipv4.d b/docs/cmdline-opts/ipv4.d
index 9c40c8c..133493d 100644
--- a/docs/cmdline-opts/ipv4.d
+++ b/docs/cmdline-opts/ipv4.d
@@ -1,12 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 4
 Long: ipv4
 Tags: Versions
 Protocols:
-Added:
+Added: 7.10.8
 Mutexed: ipv6
 Requires:
 See-also: http1.1 http2
 Help: Resolve names to IPv4 addresses
+Category: connection dns
+Example: --ipv4 $URL
 ---
-This option tells curl to resolve names to IPv4 addresses only, and not for
-example try IPv6.
+This option tells curl to use IPv4 addresses only, and not for example try
+IPv6.
diff --git a/docs/cmdline-opts/ipv6.d b/docs/cmdline-opts/ipv6.d
index 6eef6dd..55c1ad1 100644
--- a/docs/cmdline-opts/ipv6.d
+++ b/docs/cmdline-opts/ipv6.d
@@ -1,12 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 6
 Long: ipv6
 Tags: Versions
 Protocols:
-Added:
+Added: 7.10.8
 Mutexed: ipv4
 Requires:
 See-also: http1.1 http2
 Help: Resolve names to IPv6 addresses
+Category: connection dns
+Example: --ipv6 $URL
 ---
-This option tells curl to resolve names to IPv6 addresses only, and not for
-example try IPv4.
+This option tells curl to use IPv6 addresses only, and not for example try
+IPv4.
diff --git a/docs/cmdline-opts/json.d b/docs/cmdline-opts/json.d
new file mode 100644
index 0000000..abec514
--- /dev/null
+++ b/docs/cmdline-opts/json.d
@@ -0,0 +1,34 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: json
+Arg: <data>
+Help: HTTP POST JSON
+Protocols: HTTP
+See-also: data-binary data-raw
+Mutexed: form head upload-file
+Category: http post upload
+Example: --json '{ "drink": "coffe" }' $URL
+Example: --json '{ "drink":' --json ' "coffe" }' $URL
+Example: --json @prepared $URL
+Example: --json @- $URL < json.txt
+Added: 7.82.0
+---
+Sends the specified JSON data in a POST request to the HTTP server. --json
+works as a shortcut for passing on these three options:
+
+ --data [arg]
+ --header "Content-Type: application/json"
+ --header "Accept: application/json"
+
+There is **no verification** that the passed in data is actual JSON or that
+the syntax is correct.
+
+If you start the data with the letter @, the rest should be a file name to
+read the data from, or a single dash (-) if you want curl to read the data
+from stdin. Posting data from a file named \&'foobar' would thus be done with
+--json @foobar and to instead read the data from stdin, use --json @-.
+
+If this option is used more than once on the same command line, the additional
+data pieces will be concatenated to the previous before sending.
+
+The headers this option sets can be overridden with --header as usual.
diff --git a/docs/cmdline-opts/junk-session-cookies.d b/docs/cmdline-opts/junk-session-cookies.d
index 40ccd9c..937f844 100644
--- a/docs/cmdline-opts/junk-session-cookies.d
+++ b/docs/cmdline-opts/junk-session-cookies.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: junk-session-cookies
 Short: j
 Help: Ignore session cookies read from file
 Protocols: HTTP
 See-also: cookie cookie-jar
+Category: http
+Example: --junk-session-cookies -b cookies.txt $URL
+Added: 7.9.7
 ---
 When curl is told to read cookies from a given file, this option will make it
 discard all "session cookies". This will basically have the same effect as if
 a new session is started. Typical browsers always discard session cookies when
-they're closed down.
+they are closed down.
diff --git a/docs/cmdline-opts/keepalive-time.d b/docs/cmdline-opts/keepalive-time.d
index c816e13..b135e74 100644
--- a/docs/cmdline-opts/keepalive-time.d
+++ b/docs/cmdline-opts/keepalive-time.d
@@ -1,13 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: keepalive-time
 Arg: <seconds>
 Help: Interval time for keepalive probes
 Added: 7.18.0
+Category: connection
+Example: --keepalive-time 20 $URL
+See-also: no-keepalive max-time
 ---
 This option sets the time a connection needs to remain idle before sending
 keepalive probes and the time between individual keepalive probes. It is
 currently effective on operating systems offering the TCP_KEEPIDLE and
-TCP_KEEPINTVL socket options (meaning Linux, recent AIX, HP-UX and more). This
-option has no effect if --no-keepalive is used.
+TCP_KEEPINTVL socket options (meaning Linux, recent AIX, HP-UX and more).
+Keepalives are used by the TCP stack to detect broken networks on idle
+connections. The number of missed keepalive probes before declaring the
+connection down is OS dependent and is commonly 9 or 10. This option has no
+effect if --no-keepalive is used.
 
 If this option is used several times, the last one will be used. If
 unspecified, the option defaults to 60 seconds.
diff --git a/docs/cmdline-opts/key-type.d b/docs/cmdline-opts/key-type.d
index bf39bcd..d3ef4e0 100644
--- a/docs/cmdline-opts/key-type.d
+++ b/docs/cmdline-opts/key-type.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: key-type
 Arg: <type>
 Help: Private key file type (DER/PEM/ENG)
 Protocols: TLS
+Category: tls
+Example: --key-type DER --key here $URL
+Added: 7.9.3
+See-also: key
 ---
 Private key file type. Specify which type your --key provided private key
 is. DER, PEM, and ENG are supported. If not specified, PEM is assumed.
diff --git a/docs/cmdline-opts/key.d b/docs/cmdline-opts/key.d
index 855e2f7..f5cd044 100644
--- a/docs/cmdline-opts/key.d
+++ b/docs/cmdline-opts/key.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: key
 Arg: <key>
 Protocols: TLS SSH
 Help: Private key file name
+Category: tls ssh
+Example: --cert certificate --key here $URL
+Added: 7.9.3
+See-also: key-type cert
 ---
 Private key file name. Allows you to provide your private key in this separate
 file. For SSH, if not specified, curl tries the following candidates in order:
@@ -14,4 +20,9 @@
 as "pkcs11" if none was provided and the --key-type option will be set as
 "ENG" if none was provided.
 
+If curl is built against Secure Transport or Schannel then this option is
+ignored for TLS protocols (HTTPS, etc). Those backends expect the private key
+to be already present in the keychain or PKCS#12 file containing the
+certificate.
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/krb.d b/docs/cmdline-opts/krb.d
index 19547af..0ba97a7 100644
--- a/docs/cmdline-opts/krb.d
+++ b/docs/cmdline-opts/krb.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: krb
 Arg: <level>
 Help: Enable Kerberos with security <level>
 Protocols: FTP
 Requires: Kerberos
+Category: ftp
+Example: --krb clear ftp://example.com/
+Added: 7.3
+See-also: delegation ssl
 ---
 Enable Kerberos authentication and use. The level must be entered and should
 be one of 'clear', 'safe', 'confidential', or 'private'. Should you use a
diff --git a/docs/cmdline-opts/libcurl.d b/docs/cmdline-opts/libcurl.d
index ef132fe..24a1b10 100644
--- a/docs/cmdline-opts/libcurl.d
+++ b/docs/cmdline-opts/libcurl.d
@@ -1,11 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: libcurl
 Arg: <file>
 Help: Dump libcurl equivalent code of this command line
 Added: 7.16.1
+Category: curl
+Example: --libcurl client.c $URL
+See-also: verbose
 ---
-Append this option to any ordinary curl command line, and you will get a
+Append this option to any ordinary curl command line, and you will get
 libcurl-using C source code written to the file that does the equivalent
 of what your command-line operation does!
 
+This option is global and does not need to be specified for each use of
+--next.
+
 If this option is used several times, the last given file name will be
 used.
diff --git a/docs/cmdline-opts/limit-rate.d b/docs/cmdline-opts/limit-rate.d
index 06c456e..e25f4ac 100644
--- a/docs/cmdline-opts/limit-rate.d
+++ b/docs/cmdline-opts/limit-rate.d
@@ -1,15 +1,27 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: limit-rate
 Arg: <speed>
 Help: Limit transfer speed to RATE
+Category: connection
+Example: --limit-rate 100K $URL
+Example: --limit-rate 1000 $URL
+Example: --limit-rate 10M $URL
+Added: 7.10
+See-also: speed-limit speed-time
 ---
 Specify the maximum transfer rate you want curl to use - for both downloads
-and uploads. This feature is useful if you have a limited pipe and you'd like
+and uploads. This feature is useful if you have a limited pipe and you would like
 your transfer not to use your entire bandwidth. To make it slower than it
 otherwise would be.
 
 The given speed is measured in bytes/second, unless a suffix is appended.
 Appending 'k' or 'K' will count the number as kilobytes, 'm' or 'M' makes it
-megabytes, while 'g' or 'G' makes it gigabytes. Examples: 200K, 3m and 1G.
+megabytes, while 'g' or 'G' makes it gigabytes. The suffixes (k, M, G, T, P)
+are 1024 based. For example 1k is 1024. Examples: 200K, 3m and 1G.
+
+The rate limiting logic works on averaging the transfer speed to no more than
+the set threshold over a period of multiple seconds.
 
 If you also use the --speed-limit option, that option will take precedence and
 might cripple the rate-limiting slightly, to help keeping the speed-limit
diff --git a/docs/cmdline-opts/list-only.d b/docs/cmdline-opts/list-only.d
index 4c56304..74c88e4 100644
--- a/docs/cmdline-opts/list-only.d
+++ b/docs/cmdline-opts/list-only.d
@@ -1,14 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: list-only
 Short: l
 Protocols: FTP POP3
 Help: List only mode
-Added: 7.21.5
+Added: 4.0
+Category: ftp pop3
+Example: --list-only ftp://example.com/dir/
+See-also: quote request
 ---
 (FTP)
 When listing an FTP directory, this switch forces a name-only view. This is
 especially useful if the user wants to machine-parse the contents of an FTP
-directory since the normal directory view doesn't use a standard look or
-format. When used like this, the option causes a NLST command to be sent to
+directory since the normal directory view does not use a standard look or
+format. When used like this, the option causes an NLST command to be sent to
 the server instead of LIST.
 
 Note: Some FTP servers list only files in their response to NLST; they do not
@@ -17,8 +22,8 @@
 (POP3)
 When retrieving a specific email from POP3, this switch forces a LIST command
 to be performed instead of RETR. This is particularly useful if the user wants
-to see if a specific message id exists on the server and what size it is.
+to see if a specific message-id exists on the server and what size it is.
 
-Note: When combined with --request, this option can be used to send an UIDL
+Note: When combined with --request, this option can be used to send a UIDL
 command instead, so the user may use the email's unique identifier rather than
-it's message id to make the request.
+its message-id to make the request.
diff --git a/docs/cmdline-opts/local-port.d b/docs/cmdline-opts/local-port.d
index d96b46e..55961f8 100644
--- a/docs/cmdline-opts/local-port.d
+++ b/docs/cmdline-opts/local-port.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: local-port
 Arg: <num/range>
 Help: Force use of RANGE for local port numbers
 Added: 7.15.2
+Category: connection
+Example: --local-port 1000-3000 $URL
+See-also: globoff
 ---
 Set a preferred single number or range (FROM-TO) of local port numbers to use
 for the connection(s).  Note that port numbers by nature are a scarce resource
diff --git a/docs/cmdline-opts/location-trusted.d b/docs/cmdline-opts/location-trusted.d
index 995a871..cd920f4 100644
--- a/docs/cmdline-opts/location-trusted.d
+++ b/docs/cmdline-opts/location-trusted.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: location-trusted
 Help: Like --location, and send auth to other hosts
 Protocols: HTTP
 See-also: user
+Category: http auth
+Example: --location-trusted -u user:password $URL
+Added: 7.10.4
 ---
 Like --location, but will allow sending the name + password to all hosts that
 the site may redirect to. This may or may not introduce a security breach if
-the site redirects you to a site to which you'll send your authentication info
-(which is plaintext in the case of HTTP Basic authentication).
+the site redirects you to a site to which you will send your authentication
+info (which is plaintext in the case of HTTP Basic authentication).
diff --git a/docs/cmdline-opts/location.d b/docs/cmdline-opts/location.d
index b5ba1f4..7b532ef 100644
--- a/docs/cmdline-opts/location.d
+++ b/docs/cmdline-opts/location.d
@@ -1,19 +1,25 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: location
 Short: L
 Help: Follow redirects
 Protocols: HTTP
+Category: http
+Example: -L $URL
+Added: 4.9
+See-also: resolve alt-svc
 ---
 If the server reports that the requested page has moved to a different
 location (indicated with a Location: header and a 3XX response code), this
 option will make curl redo the request on the new place. If used together with
 --include or --head, headers from all requested pages will be shown. When
 authentication is used, curl only sends its credentials to the initial
-host. If a redirect takes curl to a different host, it won't be able to
+host. If a redirect takes curl to a different host, it will not be able to
 intercept the user+password. See also --location-trusted on how to change
 this. You can limit the amount of redirects to follow by using the
 --max-redirs option.
 
-When curl follows a redirect and if the request is a POST, it will do the
+When curl follows a redirect and if the request is a POST, it will send the
 following request with a GET if the HTTP response was 301, 302, or 303. If the
 response code was any other 3xx code, curl will re-send the following request
 using the same unmodified method.
diff --git a/docs/cmdline-opts/login-options.d b/docs/cmdline-opts/login-options.d
index 8bad051..2c244e4 100644
--- a/docs/cmdline-opts/login-options.d
+++ b/docs/cmdline-opts/login-options.d
@@ -1,14 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: login-options
 Arg: <options>
-Protocols: IMAP POP3 SMTP
+Protocols: IMAP LDAP POP3 SMTP
 Help: Server login options
 Added: 7.34.0
+Category: imap pop3 smtp auth
+Example: --login-options 'AUTH=*' imap://example.com
+See-also: user
 ---
 Specify the login options to use during server authentication.
 
-You can use the login options to specify protocol specific options that may
-be used during authentication. At present only IMAP, POP3 and SMTP support
-login options. For more information about the login options please see
-RFC 2384, RFC 5092 and IETF draft draft-earhart-url-smtp-00.txt
+You can use login options to specify protocol specific options that may be
+used during authentication. At present only IMAP, POP3 and SMTP support
+login options. For more information about login options please see RFC
+2384, RFC 5092 and IETF draft draft-earhart-url-smtp-00.txt
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/mail-auth.d b/docs/cmdline-opts/mail-auth.d
index 70cf0ed..d077a5e 100644
--- a/docs/cmdline-opts/mail-auth.d
+++ b/docs/cmdline-opts/mail-auth.d
@@ -1,9 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: mail-auth
 Arg: <address>
 Protocols: SMTP
 Help: Originator address of the original email
 Added: 7.25.0
 See-also: mail-rcpt mail-from
+Category: smtp
+Example: --mail-auth user@example.come -T mail smtp://example.com/
 ---
 Specify a single address. This will be used to specify the authentication
 address (identity) of a submitted message that is being relayed to another
diff --git a/docs/cmdline-opts/mail-from.d b/docs/cmdline-opts/mail-from.d
index 1d93234..2663600 100644
--- a/docs/cmdline-opts/mail-from.d
+++ b/docs/cmdline-opts/mail-from.d
@@ -1,8 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: mail-from
 Arg: <address>
 Help: Mail from this address
 Protocols: SMTP
 Added: 7.20.0
 See-also: mail-rcpt mail-auth
+Category: smtp
+Example: --mail-from user@example.com -T mail smtp://example.com/
 ---
 Specify a single address that the given mail should get sent from.
diff --git a/docs/cmdline-opts/mail-rcpt-allowfails.d b/docs/cmdline-opts/mail-rcpt-allowfails.d
index b5723df..6e1f6f8 100644
--- a/docs/cmdline-opts/mail-rcpt-allowfails.d
+++ b/docs/cmdline-opts/mail-rcpt-allowfails.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: mail-rcpt-allowfails
 Help: Allow RCPT TO command to fail for some recipients
 Protocols: SMTP
 Added: 7.69.0
+Category: smtp
+Example: --mail-rcpt-allowfails --mail-rcpt dest@example.com smtp://example.com
+See-also: mail-rcpt
 ---
 When sending data to multiple recipients, by default curl will abort SMTP
 conversation if at least one of the recipients causes RCPT TO command to
@@ -11,5 +16,6 @@
 command-line option which will make curl ignore errors and proceed with the
 remaining valid recipients.
 
-In case when all recipients cause RCPT TO command to fail, curl will abort SMTP
-conversation and return the error received from to the last RCPT TO command.
\ No newline at end of file
+If all recipients trigger RCPT TO failures and this flag is specified, curl
+will still abort the SMTP conversation and return the error received from to
+the last RCPT TO command.
diff --git a/docs/cmdline-opts/mail-rcpt.d b/docs/cmdline-opts/mail-rcpt.d
index 0a2859b..1890f90 100644
--- a/docs/cmdline-opts/mail-rcpt.d
+++ b/docs/cmdline-opts/mail-rcpt.d
@@ -1,15 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: mail-rcpt
 Arg: <address>
 Help: Mail to this address
 Protocols: SMTP
 Added: 7.20.0
+Category: smtp
+Example: --mail-rcpt user@example.net smtp://example.com
+See-also: mail-rcpt-allowfails
 ---
-Specify a single address, user name or mailing list name. Repeat this
+Specify a single email address, user name or mailing list name. Repeat this
 option several times to send to multiple recipients.
 
-When performing a mail transfer, the recipient should specify a valid email
-address to send the mail to.
-
 When performing an address verification (VRFY command), the recipient should be
 specified as the user name or user name and domain (as per Section 3.5 of
 RFC5321). (Added in 7.34.0)
diff --git a/docs/cmdline-opts/manual.d b/docs/cmdline-opts/manual.d
index a9dbb0c..7becf1c 100644
--- a/docs/cmdline-opts/manual.d
+++ b/docs/cmdline-opts/manual.d
@@ -1,5 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: manual
 Short: M
 Help: Display the full manual
+Category: curl
+Example: --manual
+Added: 5.2
+See-also: verbose libcurl trace
 ---
 Manual. Display the huge help text.
diff --git a/docs/cmdline-opts/max-filesize.d b/docs/cmdline-opts/max-filesize.d
index 50d5266..8ed66e9 100644
--- a/docs/cmdline-opts/max-filesize.d
+++ b/docs/cmdline-opts/max-filesize.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: max-filesize
 Arg: <bytes>
 Help: Maximum file size to download
+Protocols: FTP HTTP MQTT
 See-also: limit-rate
+Category: connection
+Example: --max-filesize 100K $URL
+Added: 7.10.8
 ---
 Specify the maximum size (in bytes) of a file to download. If the file
 requested is larger than this value, the transfer will not start and curl will
@@ -11,6 +17,6 @@
 number as kilobytes, 'm' or 'M' makes it megabytes, while 'g' or 'G' makes it
 gigabytes. Examples: 200K, 3m and 1G. (Added in 7.58.0)
 
-\fBNOTE:\fP The file size is not always known prior to download, and for such
+**NOTE**: The file size is not always known prior to download, and for such
 files this option has no effect even if the file transfer ends up being larger
-than this given limit. This concerns both FTP and HTTP transfers.
+than this given limit.
\ No newline at end of file
diff --git a/docs/cmdline-opts/max-redirs.d b/docs/cmdline-opts/max-redirs.d
index a97860a..fc5d5c8 100644
--- a/docs/cmdline-opts/max-redirs.d
+++ b/docs/cmdline-opts/max-redirs.d
@@ -1,10 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: max-redirs
 Arg: <num>
 Help: Maximum number of redirects allowed
 Protocols: HTTP
+Category: http
+Example: --max-redirs 3 --location $URL
+Added: 7.5
+See-also: location
 ---
-Set maximum number of redirection-followings allowed. When --location is used,
-is used to prevent curl from following redirections too much. By default, the
-limit is set to 50 redirections. Set this option to -1 to make it unlimited.
+Set maximum number of redirections to follow. When --location is used, to
+prevent curl from following too many redirects, by default, the limit is
+set to 50 redirects. Set this option to -1 to make it unlimited.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/max-time.d b/docs/cmdline-opts/max-time.d
index 0057f9d..c5362fc 100644
--- a/docs/cmdline-opts/max-time.d
+++ b/docs/cmdline-opts/max-time.d
@@ -1,13 +1,23 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: max-time
 Short: m
-Arg: <seconds>
-Help: Maximum time allowed for the transfer
-See-also: connect-timeout
+Arg: <fractional seconds>
+Help: Maximum time allowed for transfer
+See-also: connect-timeout retry-max-time
+Category: connection
+Example: --max-time 10 $URL
+Example: --max-time 2.92 $URL
+Added: 4.0
 ---
-Maximum time in seconds that you allow the whole operation to take.  This is
+Maximum time in seconds that you allow each transfer to take.  This is
 useful for preventing your batch jobs from hanging for hours due to slow
 networks or links going down.  Since 7.32.0, this option accepts decimal
 values, but the actual timeout will decrease in accuracy as the specified
 timeout increases in decimal precision.
 
+If you enable retrying the transfer (--retry) then the maximum time counter is
+reset each time the transfer is retried. You can use --retry-max-time to limit
+the retry time.
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/metalink.d b/docs/cmdline-opts/metalink.d
index 81fc8bc..c2677f0 100644
--- a/docs/cmdline-opts/metalink.d
+++ b/docs/cmdline-opts/metalink.d
@@ -1,26 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: metalink
 Help: Process given URLs as metalink XML file
 Added: 7.27.0
-Requires: metalink
+Category: misc
+Example: --metalink file $URL
+See-also: parallel
 ---
-This option can tell curl to parse and process a given URI as Metalink file
-(both version 3 and 4 (RFC 5854) are supported) and make use of the mirrors
-listed within for failover if there are errors (such as the file or server not
-being available). It will also verify the hash of the file after the download
-completes. The Metalink file itself is downloaded and processed in memory and
-not stored in the local file system.
-
-Example to use a remote Metalink file:
-
- curl --metalink http://www.example.com/example.metalink
-
-To use a Metalink file in the local file system, use FILE protocol (file://):
-
- curl --metalink file://example.metalink
-
-Please note that if FILE protocol is disabled, there is no way to use a local
-Metalink file at the time of this writing. Also note that if --metalink and
---include are used together, --include will be ignored. This is because
-including headers in the response will break Metalink parser and if the
-headers are included in the file described in Metalink file, hash check will
-fail.
+This option was previously used to specify a metalink resource. Metalink
+support has been disabled in curl since 7.78.0 for security reasons.
diff --git a/docs/cmdline-opts/negotiate.d b/docs/cmdline-opts/negotiate.d
index 69a6b91..c2d5f8a 100644
--- a/docs/cmdline-opts/negotiate.d
+++ b/docs/cmdline-opts/negotiate.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: negotiate
 Help: Use HTTP Negotiate (SPNEGO) authentication
 Protocols: HTTP
 See-also: basic ntlm anyauth proxy-negotiate
+Category: auth http
+Example: --negotiate -u : $URL
+Added: 7.10.6
 ---
 Enables Negotiate (SPNEGO) authentication.
 
@@ -10,6 +15,6 @@
 
 When using this option, you must also provide a fake --user option to activate
 the authentication code properly. Sending a '-u :' is enough as the user name
-and password from the --user option aren't actually used.
+and password from the --user option are not actually used.
 
 If this option is used several times, only the first one is used.
diff --git a/docs/cmdline-opts/netrc-file.d b/docs/cmdline-opts/netrc-file.d
index 50126d2..2c98655 100644
--- a/docs/cmdline-opts/netrc-file.d
+++ b/docs/cmdline-opts/netrc-file.d
@@ -1,11 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: netrc-file
 Help: Specify FILE for netrc
 Arg: <filename>
 Added: 7.21.5
 Mutexed: netrc
+Category: curl
+Example: --netrc-file netrc $URL
+See-also: netrc user config
 ---
 This option is similar to --netrc, except that you provide the path (absolute
-or relative) to the netrc file that curl should use.  You can only specify one
+or relative) to the netrc file that curl should use. You can only specify one
 netrc file per invocation. If several --netrc-file options are provided,
 the last one will be used.
 
diff --git a/docs/cmdline-opts/netrc-optional.d b/docs/cmdline-opts/netrc-optional.d
index c285403..4c83295 100644
--- a/docs/cmdline-opts/netrc-optional.d
+++ b/docs/cmdline-opts/netrc-optional.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: netrc-optional
 Help: Use either .netrc or URL
 Mutexed: netrc
 See-also: netrc-file
+Category: curl
+Example: --netrc-optional $URL
+Added: 7.9.8
 ---
-Very similar to --netrc, but this option makes the .netrc usage \fBoptional\fP
+Similar to --netrc, but this option makes the .netrc usage **optional**
 and not mandatory as the --netrc option does.
diff --git a/docs/cmdline-opts/netrc.d b/docs/cmdline-opts/netrc.d
index 2df2678..9490676 100644
--- a/docs/cmdline-opts/netrc.d
+++ b/docs/cmdline-opts/netrc.d
@@ -1,17 +1,25 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: netrc
 Short: n
 Help: Must read .netrc for user name and password
+Category: curl
+Example: --netrc $URL
+Added: 4.6
+See-also: netrc-file config user
 ---
-Makes curl scan the \fI.netrc\fP (\fI_netrc\fP on Windows) file in the user's
-home directory for login name and password. This is typically used for FTP on
+Makes curl scan the *.netrc* (*_netrc* on Windows) file in the user's home
+directory for login name and password. This is typically used for FTP on
 Unix. If used with HTTP, curl will enable user authentication. See
-\fInetrc(5)\fP \fIftp(1)\fP for details on the file format. Curl will not
-complain if that file doesn't have the right permissions (it should not be
-either world- or group-readable). The environment variable "HOME" is used to
-find the home directory.
+*netrc(5)* and *ftp(1)* for details on the file format. Curl will not
+complain if that file does not have the right permissions (it should be
+neither world- nor group-readable). The environment variable "HOME" is used
+to find the home directory.
 
-A quick and very simple example of how to setup a \fI.netrc\fP to allow curl
-to FTP to the machine host.domain.com with user name \&'myself' and password
-\&'secret' should look similar to:
+A quick and simple example of how to setup a *.netrc* to allow curl to FTP to
+the machine host.domain.com with user name \&'myself' and password \&'secret'
+could look similar to:
 
-.B "machine host.domain.com login myself password secret"
+ machine host.domain.com
+ login myself
+ password secret"
diff --git a/docs/cmdline-opts/next.d b/docs/cmdline-opts/next.d
index 1d1e70a..b4b2a41 100644
--- a/docs/cmdline-opts/next.d
+++ b/docs/cmdline-opts/next.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: :
 Long: next
 Tags:
@@ -5,6 +7,10 @@
 Added: 7.36.0
 Magic: divider
 Help: Make next URL use its separate set of options
+Category: curl
+Example: $URL --next -d postthis www2.example.com
+Example: -I $URL --next https://example.net/
+See-also: parallel config
 ---
 Tells curl to use a separate operation for the following URL and associated
 options. This allows you to send several URL requests, each with their own
diff --git a/docs/cmdline-opts/no-alpn.d b/docs/cmdline-opts/no-alpn.d
index 88abb83..004ecec 100644
--- a/docs/cmdline-opts/no-alpn.d
+++ b/docs/cmdline-opts/no-alpn.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-alpn
 Tags: HTTP/2
 Protocols: HTTPS
@@ -5,6 +7,8 @@
 See-also: no-npn http2
 Requires: TLS
 Help: Disable the ALPN TLS extension
+Category: tls http
+Example: --no-alpn $URL
 ---
 Disable the ALPN TLS extension. ALPN is enabled by default if libcurl was built
 with an SSL library that supports ALPN. ALPN is used by a libcurl that supports
diff --git a/docs/cmdline-opts/no-buffer.d b/docs/cmdline-opts/no-buffer.d
index 65a6282..ef9d29c 100644
--- a/docs/cmdline-opts/no-buffer.d
+++ b/docs/cmdline-opts/no-buffer.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-buffer
 Short: N
 Help: Disable buffering of the output stream
+Category: curl
+Example: --no-buffer $URL
+Added: 6.5
+See-also: progress-bar
 ---
 Disables the buffering of the output stream. In normal work situations, curl
 will use a standard buffered output stream that will have the effect that it
diff --git a/docs/cmdline-opts/no-clobber.d b/docs/cmdline-opts/no-clobber.d
new file mode 100644
index 0000000..9cd4036
--- /dev/null
+++ b/docs/cmdline-opts/no-clobber.d
@@ -0,0 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: no-clobber
+Help: Do not overwrite files that already exist
+Category: curl output
+Added: 7.83.0
+See-also: output remote-name
+Example: --no-clobber --output local/dir/file $URL
+---
+When used in conjunction with the --output, --remote-header-name,
+--remote-name, or --remote-name-all options, curl avoids overwriting files
+that already exist. Instead, a dot and a number gets appended to the name
+of the file that would be created, up to filename.100 after which it will not
+create any file.
+
+Note that this is the negated option name documented.  You can thus use
+--clobber to enforce the clobbering, even if --remote-header-name or -J is
+specified.
diff --git a/docs/cmdline-opts/no-keepalive.d b/docs/cmdline-opts/no-keepalive.d
index 8fb28a0..a549333 100644
--- a/docs/cmdline-opts/no-keepalive.d
+++ b/docs/cmdline-opts/no-keepalive.d
@@ -1,5 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-keepalive
 Help: Disable TCP keepalive on the connection
+Category: connection
+Example: --no-keepalive $URL
+Added: 7.18.0
+See-also: keepalive-time
 ---
 Disables the use of keepalive messages on the TCP connection. curl otherwise
 enables them by default.
diff --git a/docs/cmdline-opts/no-npn.d b/docs/cmdline-opts/no-npn.d
index ab0f6de..f685502 100644
--- a/docs/cmdline-opts/no-npn.d
+++ b/docs/cmdline-opts/no-npn.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-npn
 Tags: Versions HTTP/2
 Protocols: HTTPS
@@ -6,6 +8,8 @@
 See-also: no-alpn http2
 Requires: TLS
 Help: Disable the NPN TLS extension
+Category: tls http
+Example: --no-npn $URL
 ---
 Disable the NPN TLS extension. NPN is enabled by default if libcurl was built
 with an SSL library that supports NPN. NPN is used by a libcurl that supports
diff --git a/docs/cmdline-opts/no-progress-meter.d b/docs/cmdline-opts/no-progress-meter.d
index aff0717..fd57b13 100644
--- a/docs/cmdline-opts/no-progress-meter.d
+++ b/docs/cmdline-opts/no-progress-meter.d
@@ -1,7 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-progress-meter
 Help: Do not show the progress meter
 See-also: verbose silent
 Added: 7.67.0
+Category: verbose
+Example: --no-progress-meter -o store $URL
 ---
 Option to switch off the progress meter output without muting or otherwise
 affecting warning and informational messages like --silent does.
diff --git a/docs/cmdline-opts/no-sessionid.d b/docs/cmdline-opts/no-sessionid.d
index 397a158..5b86a95 100644
--- a/docs/cmdline-opts/no-sessionid.d
+++ b/docs/cmdline-opts/no-sessionid.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: no-sessionid
 Help: Disable SSL session-ID reusing
 Protocols: TLS
 Added: 7.16.0
+Category: tls
+Example: --no-sessionid $URL
+See-also: insecure
 ---
-Disable curl's use of SSL session-ID caching.  By default all transfers are
+Disable curl's use of SSL session-ID caching. By default all transfers are
 done using the cache. Note that while nothing should ever get hurt by
 attempting to reuse SSL session-IDs, there seem to be broken SSL
 implementations in the wild that may require you to disable this in order for
diff --git a/docs/cmdline-opts/noproxy.d b/docs/cmdline-opts/noproxy.d
index a216e75..f4d94ef 100644
--- a/docs/cmdline-opts/noproxy.d
+++ b/docs/cmdline-opts/noproxy.d
@@ -1,15 +1,20 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: noproxy
 Arg: <no-proxy-list>
 Help: List of hosts which do not use proxy
 Added: 7.19.4
+Category: proxy
+Example: --noproxy "www.example" $URL
+See-also: proxy
 ---
-Comma-separated list of hosts which do not use a proxy, if one is specified.
-The only wildcard is a single * character, which matches all hosts, and
-effectively disables the proxy. Each name in this list is matched as either
-a domain which contains the hostname, or the hostname itself. For example,
-local.com would match local.com, local.com:80, and www.local.com, but not
-www.notlocal.com.
+Comma-separated list of hosts for which not to use a proxy, if one is
+specified. The only wildcard is a single * character, which matches all hosts,
+and effectively disables the proxy. Each name in this list is matched as
+either a domain which contains the hostname, or the hostname itself. For
+example, local.com would match local.com, local.com:80, and www.local.com, but
+not www.notlocal.com.
 
 Since 7.53.0, This option overrides the environment variables that disable the
-proxy. If there's an environment variable disabling a proxy, you can set
-noproxy list to \&"" to override it.
+proxy ('no_proxy' and 'NO_PROXY'). If there's an environment variable
+disabling a proxy, you can set the noproxy list to \&"" to override it.
diff --git a/docs/cmdline-opts/ntlm-wb.d b/docs/cmdline-opts/ntlm-wb.d
index 7b93384..039bd9c 100644
--- a/docs/cmdline-opts/ntlm-wb.d
+++ b/docs/cmdline-opts/ntlm-wb.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ntlm-wb
 Help: Use HTTP NTLM authentication with winbind
 Protocols: HTTP
 See-also: ntlm proxy-ntlm
+Category: auth http
+Example: --ntlm-wb -u user:password $URL
+Added: 7.22.0
 ---
 Enables NTLM much in the style --ntlm does, but hand over the authentication
 to the separate binary ntlmauth application that is executed when needed.
diff --git a/docs/cmdline-opts/ntlm.d b/docs/cmdline-opts/ntlm.d
index baaa1d5..66b513e 100644
--- a/docs/cmdline-opts/ntlm.d
+++ b/docs/cmdline-opts/ntlm.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ntlm
 Help: Use HTTP NTLM authentication
 Mutexed: basic negotiate digest anyauth
 See-also: proxy-ntlm
 Protocols: HTTP
 Requires: TLS
+Category: auth http
+Example: --ntlm -u user:password $URL
+Added: 7.10.6
 ---
 Enables NTLM authentication. The NTLM authentication method was designed by
 Microsoft and is used by IIS web servers. It is a proprietary protocol,
diff --git a/docs/cmdline-opts/oauth2-bearer.d b/docs/cmdline-opts/oauth2-bearer.d
index 30466e5..e5857b6 100644
--- a/docs/cmdline-opts/oauth2-bearer.d
+++ b/docs/cmdline-opts/oauth2-bearer.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: oauth2-bearer
 Help: OAuth 2 Bearer Token
 Arg: <token>
-Protocols: IMAP POP3 SMTP HTTP
+Protocols: IMAP LDAP POP3 SMTP HTTP
+Category: auth
+Example: --oauth2-bearer "mF_9.B5f-4.1JqM" $URL
+Added: 7.33.0
+See-also: basic ntlm digest
 ---
 Specify the Bearer Token for OAUTH 2.0 server authentication. The Bearer Token
 is used in conjunction with the user name which can be specified as part of
diff --git a/docs/cmdline-opts/output-dir.d b/docs/cmdline-opts/output-dir.d
new file mode 100644
index 0000000..20adf9f
--- /dev/null
+++ b/docs/cmdline-opts/output-dir.d
@@ -0,0 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: output-dir
+Arg: <dir>
+Help: Directory to save files in
+Added: 7.73.0
+See-also: remote-name remote-header-name
+Category: curl
+Example: --output-dir "tmp" -O $URL
+---
+
+This option specifies the directory in which files should be stored, when
+--remote-name or --output are used.
+
+The given output directory is used for all URLs and output options on the
+command line, up until the first --next.
+
+If the specified target directory does not exist, the operation will fail
+unless --create-dirs is also used.
+
+If this option is used multiple times, the last specified directory will be
+used.
diff --git a/docs/cmdline-opts/output.d b/docs/cmdline-opts/output.d
index f310c26..543d3e3 100644
--- a/docs/cmdline-opts/output.d
+++ b/docs/cmdline-opts/output.d
@@ -1,8 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: output
 Arg: <file>
 Short: o
 Help: Write to file instead of stdout
 See-also: remote-name remote-name-all remote-header-name
+Category: important curl
+Example: -o file $URL
+Example: "http://{one,two}.example.com" -o "file_#1.txt"
+Example: "http://{site,host}.host[1-5].com" -o "#1_#2"
+Example: -o file $URL -o file2 https://example.net
+Added: 4.0
 ---
 Write output to <file> instead of stdout. If you are using {} or [] to fetch
 multiple documents, you should quote the URL and you can use '#' followed by a
@@ -21,7 +29,7 @@
 
   curl -o aa example.com -o bb example.net
 
-and the order of the -o options and the URLs doesn't matter, just that the
+and the order of the -o options and the URLs does not matter, just that the
 first -o is for the first URL and so on, so the above command line can also be
 written as
 
@@ -30,3 +38,11 @@
 See also the --create-dirs option to create the local directories
 dynamically. Specifying the output as '-' (a single dash) will force the
 output to be done to stdout.
+
+To suppress response bodies, you can redirect output to /dev/null:
+
+  curl example.com -o /dev/null
+
+Or for Windows use nul:
+
+  curl example.com -o nul
diff --git a/docs/cmdline-opts/page-footer b/docs/cmdline-opts/page-footer
index defe7e8..613a3e8 100644
--- a/docs/cmdline-opts/page-footer
+++ b/docs/cmdline-opts/page-footer
@@ -17,11 +17,11 @@
 .IP "[url-protocol]_PROXY [protocol://]<host>[:port]"
 Sets the proxy server to use for [url-protocol], where the protocol is a
 protocol that curl supports and as specified in a URL. FTP, FTPS, POP3, IMAP,
-SMTP, LDAP etc.
+SMTP, LDAP, etc.
 .IP "ALL_PROXY [protocol://]<host>[:port]"
 Sets the proxy server to use if no protocol-specific proxy is set.
 .IP "NO_PROXY <comma-separated list of hosts/domains>"
-list of host names that shouldn't go through any proxy. If set to an asterisk
+list of host names that should not go through any proxy. If set to an asterisk
 \&'*' only, it matches all hosts. Each name in this list is matched as either
 a domain name which contains the hostname, or the hostname itself.
 
@@ -37,18 +37,70 @@
 The list of host names can also be include numerical IP addresses, and IPv6
 versions should then be given without enclosing brackets.
 
-.SH "PROXY PROTOCOL PREFIXES"
-Since curl version 7.21.7, the proxy string may be specified with a
-protocol:// prefix to specify alternative proxy protocols.
+IPv6 numerical addresses are compared as strings, so they will only match if
+the representations are the same: "::1" is the same as "::0:1" but they do not
+match.
+.IP "APPDATA <dir>"
+On Windows, this variable is used when trying to find the home directory. If
+the primary home variable are all unset.
+.IP "COLUMNS <terminal width>"
+If set, the specified number of characters will be used as the terminal width
+when the alternative progress-bar is shown. If not set, curl will try to
+figure it out using other ways.
+.IP "CURL_CA_BUNDLE <file>"
+If set, will be used as the \fI--cacert\fP value.
+.IP "CURL_HOME <dir>"
+If set, is the first variable curl checks when trying to find its home
+directory. If not set, it continues to check \fBXDG_CONFIG_HOME\fP.
+.IP "CURL_SSL_BACKEND <TLS backend>"
+If curl was built with support for "MultiSSL", meaning that it has built-in
+support for more than one TLS backend, this environment variable can be set to
+the case insensitive name of the particular backend to use when curl is
+invoked. Setting a name that is not a built-in alternative will make curl
+stay with the default.
 
-If no protocol is specified in the proxy string or if the string doesn't match
+SSL backend names (case-insensitive): bearssl, gnutls, gskit, mbedtls,
+nss, openssl, rustls, schannel, secure-transport, wolfssl
+.IP "HOME <dir>"
+If set, this is used to find the home directory when that is needed. Like when
+looking for the default .curlrc. \fBCURL_HOME\fP and \fBXDG_CONFIG_HOME\fP
+have preference.
+.IP "QLOGDIR <directory name>"
+If curl was built with HTTP/3 support, setting this environment variable to a
+local directory will make curl produce qlogs in that directory, using file
+names named after the destination connection id (in hex). Do note that these
+files can become rather large. Works with both QUIC backends.
+.IP SHELL
+Used on VMS when trying to detect if using a DCL or a "unix" shell.
+.IP "SSL_CERT_DIR <dir>"
+If set, will be used as the \fI--capath\fP value.
+.IP "SSL_CERT_FILE <path>"
+If set, will be used as the \fI--cacert\fP value.
+.IP "SSLKEYLOGFILE <file name>"
+If you set this environment variable to a file name, curl will store TLS
+secrets from its connections in that file when invoked to enable you to
+analyze the TLS traffic in real time using network analyzing tools such as
+Wireshark. This works with the following TLS backends: OpenSSL, libressl,
+BoringSSL, GnuTLS, NSS and wolfSSL.
+.IP "USERPROFILE <dir>"
+On Windows, this variable is used when trying to find the home directory. If
+the other, primary, variable are all unset. If set, curl will use the path
+"$USERPROFILE\\Application Data".
+.IP "XDG_CONFIG_HOME <dir>"
+If \fBCURL_HOME\fP is not set, this variable is checked when looking for a
+default .curlrc file.
+.SH "PROXY PROTOCOL PREFIXES"
+The proxy string may be specified with a protocol:// prefix to specify
+alternative proxy protocols. (Added in 7.21.7)
+
+If no protocol is specified in the proxy string or if the string does not match
 a supported one, the proxy will be treated as an HTTP proxy.
 
 The supported proxy protocol prefixes are as follows:
 .IP "http://"
 Makes it use it as an HTTP proxy. The default if no scheme prefix is used.
 .IP "https://"
-Makes it treated as an \fBHTTPS\fP proxy.
+Makes it treated as an **HTTPS** proxy.
 .IP "socks4://"
 Makes it the equivalent of --socks4
 .IP "socks4a://"
@@ -59,8 +111,10 @@
 Makes it the equivalent of --socks5-hostname
 .SH EXIT CODES
 There are a bunch of different error codes and their corresponding error
-messages that may appear during bad conditions. At the time of this writing,
+messages that may appear under error conditions. At the time of this writing,
 the exit codes are:
+.IP 0
+Success. The operation completed successfully according to the instructions.
 .IP 1
 Unsupported protocol. This build of curl has no support for this protocol.
 .IP 2
@@ -70,55 +124,55 @@
 .IP 4
 A feature or option that was needed to perform the desired request was not
 enabled or was explicitly disabled at build-time. To make curl able to do
-this, you probably need another build of libcurl!
+this, you probably need another build of libcurl.
 .IP 5
-Couldn't resolve proxy. The given proxy host could not be resolved.
+Could not resolve proxy. The given proxy host could not be resolved.
 .IP 6
-Couldn't resolve host. The given remote host was not resolved.
+Could not resolve host. The given remote host could not be resolved.
 .IP 7
 Failed to connect to host.
 .IP 8
-Weird server reply. The server sent data curl couldn't parse.
+Weird server reply. The server sent data curl could not parse.
 .IP 9
 FTP access denied. The server denied login or denied access to the particular
 resource or directory you wanted to reach. Most often you tried to change to a
-directory that doesn't exist on the server.
+directory that does not exist on the server.
 .IP 10
 FTP accept failed. While waiting for the server to connect back when an active
 FTP session is used, an error code was sent over the control connection or
 similar.
 .IP 11
-FTP weird PASS reply. Curl couldn't parse the reply sent to the PASS request.
+FTP weird PASS reply. Curl could not parse the reply sent to the PASS request.
 .IP 12
 During an active FTP session while waiting for the server to connect back to
 curl, the timeout expired.
 .IP 13
-FTP weird PASV reply, Curl couldn't parse the reply sent to the PASV request.
+FTP weird PASV reply, Curl could not parse the reply sent to the PASV request.
 .IP 14
-FTP weird 227 format. Curl couldn't parse the 227-line the server sent.
+FTP weird 227 format. Curl could not parse the 227-line the server sent.
 .IP 15
-FTP can't get host. Couldn't resolve the host IP we got in the 227-line.
+FTP cannot use host. Could not resolve the host IP we got in the 227-line.
 .IP 16
 HTTP/2 error. A problem was detected in the HTTP2 framing layer. This is
 somewhat generic and can be one out of several problems, see the error message
 for details.
 .IP 17
-FTP couldn't set binary. Couldn't change transfer method to binary.
+FTP could not set binary. Could not change transfer method to binary.
 .IP 18
 Partial file. Only a part of the file was transferred.
 .IP 19
-FTP couldn't download/access the given file, the RETR (or similar) command
+FTP could not download/access the given file, the RETR (or similar) command
 failed.
 .IP 21
 FTP quote error. A quote command returned error from the server.
 .IP 22
-HTTP page not retrieved. The requested url was not found or returned another
+HTTP page not retrieved. The requested URL was not found or returned another
 error with the HTTP error code being 400 or above. This return code only
 appears if --fail is used.
 .IP 23
-Write error. Curl couldn't write data to a local filesystem or similar.
+Write error. Curl could not write data to a local filesystem or similar.
 .IP 25
-FTP couldn't STOR file. The server denied the STOR operation, used for FTP
+FTP could not STOR file. The server denied the STOR operation, used for FTP
 uploading.
 .IP 26
 Read error. Various reading problems.
@@ -131,18 +185,18 @@
 FTP PORT failed. The PORT command failed. Not all FTP servers support the PORT
 command, try doing a transfer using PASV instead!
 .IP 31
-FTP couldn't use REST. The REST command failed. This command is used for
+FTP could not use REST. The REST command failed. This command is used for
 resumed FTP transfers.
 .IP 33
-HTTP range error. The range "command" didn't work.
+HTTP range error. The range "command" did not work.
 .IP 34
 HTTP post error. Internal post-request generation error.
 .IP 35
 SSL connect error. The SSL handshaking failed.
 .IP 36
-Bad download resume. Couldn't continue an earlier aborted download.
+Bad download resume. Could not continue an earlier aborted download.
 .IP 37
-FILE couldn't read file. Failed to open the file. Permissions?
+FILE could not read file. Failed to open the file. Permissions?
 .IP 38
 LDAP cannot bind. LDAP bind operation failed.
 .IP 39
@@ -166,7 +220,7 @@
 .IP 51
 The peer's SSL certificate or SSH MD5 fingerprint was not OK.
 .IP 52
-The server didn't reply anything, which here is considered an error.
+The server did not reply anything, which here is considered an error.
 .IP 53
 SSL crypto engine not found.
 .IP 54
@@ -178,7 +232,7 @@
 .IP 58
 Problem with the local certificate.
 .IP 59
-Couldn't use specified SSL cipher.
+Could not use specified SSL cipher.
 .IP 60
 Peer certificate cannot be authenticated with known CA certificates.
 .IP 61
@@ -214,7 +268,7 @@
 .IP 76
 Character conversion functions required.
 .IP 77
-Problem with reading the SSL CA cert (path? access rights?).
+Problem reading the SSL CA cert (path? access rights?).
 .IP 78
 The resource referenced in the URL does not exist.
 .IP 79
@@ -226,31 +280,44 @@
 .IP 83
 Issuer check failed (added in 7.19.0).
 .IP 84
-The FTP PRET command failed
+The FTP PRET command failed.
 .IP 85
-RTSP: mismatch of CSeq numbers
+Mismatch of RTSP CSeq numbers.
 .IP 86
-RTSP: mismatch of Session Identifiers
+Mismatch of RTSP Session Identifiers.
 .IP 87
-unable to parse FTP file list
+Unable to parse FTP file list.
 .IP 88
-FTP chunk callback reported error
+FTP chunk callback reported error.
 .IP 89
-No connection available, the session will be queued
+No connection available, the session will be queued.
 .IP 90
-SSL public key does not matched pinned public key
+SSL public key does not matched pinned public key.
 .IP 91
 Invalid SSL certificate status.
 .IP 92
 Stream error in HTTP/2 framing layer.
+.IP 93
+An API function was called from inside a callback.
+.IP 94
+An authentication function returned an error.
+.IP 95
+A problem was detected in the HTTP/3 layer. This is somewhat generic and can
+be one out of several problems, see the error message for details.
+.IP 96
+QUIC connection error. This error may be caused by an SSL library error. QUIC
+is the protocol used for HTTP/3 transfers.
 .IP XX
 More error codes will appear here in future releases. The existing ones
 are meant to never change.
+.SH BUGS
+If you experience any problems with curl, submit an issue in the project's bug
+tracker on GitHub: https://github.com/curl/curl/issues
 .SH AUTHORS / CONTRIBUTORS
 Daniel Stenberg is the main author, but the whole list of contributors is
 found in the separate THANKS file.
 .SH WWW
-https://curl.haxx.se
+https://curl.se
 .SH "SEE ALSO"
 .BR ftp (1),
 .BR wget (1)
diff --git a/docs/cmdline-opts/page-header b/docs/cmdline-opts/page-header
index 60c3b07..84bd39d 100644
--- a/docs/cmdline-opts/page-header
+++ b/docs/cmdline-opts/page-header
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,33 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .\" DO NOT EDIT. Generated by the curl project gen.pl man page generator.
 .\"
-.TH curl 1 "16 Dec 2016" "Curl 7.52.0" "Curl Manual"
+.TH curl 1 "%DATE" "curl %VERSION" "curl Manual"
 .SH NAME
 curl \- transfer a URL
 .SH SYNOPSIS
 .B curl [options / URLs]
 .SH DESCRIPTION
-.B curl
-is a tool to transfer data from or to a server, using one of the supported
-protocols (DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP,
-LDAPS, MQTT, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS,
-TELNET and TFTP). The command is designed to work without user interaction.
+**curl** is a tool for transferring data from or to a server. It supports these
+protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS,
+LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP,
+SMTPS, TELNET or TFTP. The command is designed to work without user
+interaction.
 
 curl offers a busload of useful tricks like proxy support, user
 authentication, FTP upload, HTTP post, SSL connections, cookies, file transfer
-resume, Metalink, and more. As you will see below, the number of features will
-make your head spin!
+resume and more. As you will see below, the number of features will make your
+head spin.
 
 curl is powered by libcurl for all transfer-related features. See
-\fIlibcurl(3)\fP for details.
+*libcurl(3)* for details.
 .SH URL
-The URL syntax is protocol-dependent. You'll find a detailed description in
+The URL syntax is protocol-dependent. You find a detailed description in
 RFC 3986.
 
 You can specify multiple URLs or parts of URLs by writing part sets within
@@ -52,16 +54,16 @@
 
 or you can get sequences of alphanumeric series by using [] as in:
 
-  ftp://ftp.example.com/file[1-100].txt
+  "ftp://ftp.example.com/file[1-100].txt"
 
-  ftp://ftp.example.com/file[001-100].txt    (with leading zeros)
+  "ftp://ftp.example.com/file[001-100].txt"    (with leading zeros)
 
-  ftp://ftp.example.com/file[a-z].txt
+  "ftp://ftp.example.com/file[a-z].txt"
 
 Nested sequences are not supported, but you can use several ones next to each
 other:
 
-  http://example.com/archive[1996-1999]/vol[1-4]/part{a,b,c}.html
+  "http://example.com/archive[1996-1999]/vol[1-4]/part{a,b,c}.html"
 
 You can specify any amount of URLs on the command line. They will be fetched
 in a sequential manner in the specified order. You can specify command line
@@ -70,9 +72,9 @@
 You can specify a step counter for the ranges to get every Nth number or
 letter:
 
-  http://example.com/file[1-100:10].txt
+  "http://example.com/file[1-100:10].txt"
 
-  http://example.com/file[a-z:2].txt
+  "http://example.com/file[a-z:2].txt"
 
 When using [] or {} sequences when invoked from a command line prompt, you
 probably have to put the full URL within double quotes to avoid the shell from
@@ -82,7 +84,7 @@
 Provide the IPv6 zone index in the URL with an escaped percentage sign and the
 interface name. Like in
 
-  http://[fe80::3%25eth0]/
+  "http://[fe80::3%25eth0]/"
 
 If you specify URL without protocol:// prefix, curl will attempt to guess what
 protocol you might want. It will then default to HTTP but try other protocols
@@ -90,14 +92,72 @@
 with "ftp." curl will assume you want to speak FTP.
 
 curl will do its best to use what you pass to it as a URL. It is not trying to
-validate it as a syntactically correct URL by any means but is instead
-\fBvery\fP liberal with what it accepts.
+validate it as a syntactically correct URL by any means but is fairly liberal
+with what it accepts.
 
 curl will attempt to re-use connections for multiple file transfers, so that
 getting many files from the same server will not do multiple connects /
 handshakes. This improves speed. Of course this is only done on files
 specified on a single command line and cannot be used between separate curl
-invokes.
+invocations.
+.SH OUTPUT
+If not told otherwise, curl writes the received data to stdout. It can be
+instructed to instead save that data into a local file, using the --output or
+--remote-name options. If curl is given multiple URLs to transfer on the
+command line, it similarly needs multiple options for where to save them.
+
+curl does not parse or otherwise "understand" the content it gets or writes as
+output. It does no encoding or decoding, unless explicitly asked to with
+dedicated command line options.
+.SH PROTOCOLS
+curl supports numerous protocols, or put in URL terms: schemes. Your
+particular build may not support them all.
+.IP DICT
+Lets you lookup words using online dictionaries.
+.IP FILE
+Read or write local files. curl does not support accessing file:// URL
+remotely, but when running on Microsoft Windows using the native UNC approach
+will work.
+.IP FTP(S)
+curl supports the File Transfer Protocol with a lot of tweaks and levers. With
+or without using TLS.
+.IP GOPHER(S)
+Retrieve files.
+.IP HTTP(S)
+curl supports HTTP with numerous options and variations. It can speak HTTP
+version 0.9, 1.0, 1.1, 2 and 3 depending on build options and the correct
+command line options.
+.IP IMAP(S)
+Using the mail reading protocol, curl can "download" emails for you. With or
+without using TLS.
+.IP LDAP(S)
+curl can do directory lookups for you, with or without TLS.
+.IP MQTT
+curl supports MQTT version 3. Downloading over MQTT equals "subscribe" to a
+topic while uploading/posting equals "publish" on a topic. MQTT over TLS is
+not supported (yet).
+.IP POP3(S)
+Downloading from a pop3 server means getting a mail. With or without using
+TLS.
+.IP RTMP(S)
+The Realtime Messaging Protocol is primarily used to server streaming media
+and curl can download it.
+.IP RTSP
+curl supports RTSP 1.0 downloads.
+.IP SCP
+curl supports SSH version 2 scp transfers.
+.IP SFTP
+curl supports SFTP (draft 5) done over SSH version 2.
+.IP SMB(S)
+curl supports SMB version 1 for upload and download.
+.IP SMTP(S)
+Uploading contents to an SMTP server means sending an email. With or without
+TLS.
+.IP TELNET
+Telling curl to fetch a telnet URL starts an interactive session where it
+sends what it reads on stdin and outputs what the server sends it.
+.IP TFTP
+curl can do TFTP downloads and uploads.
 .SH "PROGRESS METER"
 curl normally displays a progress meter during operations, indicating the
 amount of transferred data, transfer speeds and estimated time left, etc. The
@@ -107,15 +167,15 @@
 
 curl displays this data to the terminal by default, so if you invoke curl to
 do an operation and it is about to write data to the terminal, it
-\fIdisables\fP the progress meter as otherwise it would mess up the output
+*disables* the progress meter as otherwise it would mess up the output
 mixing progress meter and response data.
 
 If you want a progress meter for HTTP POST or PUT requests, you need to
 redirect the response output to a file, using shell redirect (>), --output or
 similar.
 
-It is not the same case for FTP upload as that operation does not spit out
-any response data to the terminal.
+This does not apply to FTP upload as that operation does not spit out any
+response data to the terminal.
 
 If you prefer a progress "bar" instead of the regular meter, --progress-bar is
 your friend. You can also disable the progress meter completely with the
@@ -129,13 +189,11 @@
 separator. The long "double-dash" form, --data for example, requires a space
 between it and its value.
 
-Short version options that don't need any additional values can be used
+Short version options that do not need any additional values can be used
 immediately next to each other, like for example you can specify all the
 options -O, -L and -v at once as -OLv.
 
-In general, all boolean options are enabled with --\fBoption\fP and yet again
-disabled with --\fBno-\fPoption. That is, you use the exact same option name
-but prefix it with "no-". However, in this list we mostly only list and show
-the --option version of them. (This concept with --no options was added in
-7.19.0. Previously most options were toggled on/off on repeated use of the
-same command line option.)
+In general, all boolean options are enabled with --**option** and yet again
+disabled with --**no-**option. That is, you use the same option name but
+prefix it with "no-". However, in this list we mostly only list and show the
+--option version of them.
diff --git a/docs/cmdline-opts/parallel-immediate.d b/docs/cmdline-opts/parallel-immediate.d
index 3439310..40a8c51 100644
--- a/docs/cmdline-opts/parallel-immediate.d
+++ b/docs/cmdline-opts/parallel-immediate.d
@@ -1,9 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: parallel-immediate
 Help: Do not wait for multiplexing (with --parallel)
 Added: 7.68.0
 See-also: parallel parallel-max
+Category: connection curl
+Example: --parallel-immediate -Z $URL -o file1 $URL -o file2
 ---
 When doing parallel transfers, this option will instruct curl that it should
 rather prefer opening up more connections in parallel at once rather than
 waiting to see if new transfers can be added as multiplexed streams on another
 connection.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/parallel-max.d b/docs/cmdline-opts/parallel-max.d
index a8c79c7..5e3ad42 100644
--- a/docs/cmdline-opts/parallel-max.d
+++ b/docs/cmdline-opts/parallel-max.d
@@ -1,9 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: parallel-max
+Arg: <num>
 Help: Maximum concurrency for parallel transfers
 Added: 7.66.0
 See-also: parallel
+Category: connection curl
+Example: --parallel-max 100 -Z $URL ftp://example.com/
 ---
 When asked to do parallel transfers, using --parallel, this option controls
 the maximum amount of transfers to do simultaneously.
 
+This option is global and does not need to be specified for each use of
+--next.
+
 The default is 50.
diff --git a/docs/cmdline-opts/parallel.d b/docs/cmdline-opts/parallel.d
index fac84e6..d0e9b32 100644
--- a/docs/cmdline-opts/parallel.d
+++ b/docs/cmdline-opts/parallel.d
@@ -1,7 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: Z
 Long: parallel
 Help: Perform transfers in parallel
 Added: 7.66.0
+Category: connection curl
+Example: --parallel $URL -o file1 $URL -o file2
+See-also: next verbose
 ---
 Makes curl perform its transfers in parallel as compared to the regular serial
 manner.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/pass.d b/docs/cmdline-opts/pass.d
index 2639cb9..127786e 100644
--- a/docs/cmdline-opts/pass.d
+++ b/docs/cmdline-opts/pass.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: pass
 Arg: <phrase>
 Help: Pass phrase for the private key
 Protocols: SSH TLS
+Category: ssh tls auth
+Example: --pass secret --key file $URL
+Added: 7.9.3
+See-also: key user
 ---
-Passphrase for the private key
+Passphrase for the private key.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/path-as-is.d b/docs/cmdline-opts/path-as-is.d
index 946e2f0..e9dc2e8 100644
--- a/docs/cmdline-opts/path-as-is.d
+++ b/docs/cmdline-opts/path-as-is.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: path-as-is
 Help: Do not squash .. sequences in URL path
 Added: 7.42.0
+Category: curl
+Example: --path-as-is https://example.com/../../etc/passwd
+See-also: request-target
 ---
 Tell curl to not handle sequences of /../ or /./ in the given URL
 path. Normally curl will squash or merge them according to standards but with
diff --git a/docs/cmdline-opts/pinnedpubkey.d b/docs/cmdline-opts/pinnedpubkey.d
index cd21911..89df109 100644
--- a/docs/cmdline-opts/pinnedpubkey.d
+++ b/docs/cmdline-opts/pinnedpubkey.d
@@ -1,12 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: pinnedpubkey
 Arg: <hashes>
 Help: FILE/HASHES Public key to verify peer against
 Protocols: TLS
+Category: tls
+Example: --pinnedpubkey keyfile $URL
+Example: --pinnedpubkey 'sha256//ce118b51897f4452dc' $URL
+Added: 7.39.0
+See-also: hostpubsha256
 ---
 Tells curl to use the specified public key file (or hashes) to verify the
 peer. This can be a path to a file which contains a single public key in PEM
 or DER format, or any number of base64 encoded sha256 hashes preceded by
-\'sha256//\' and separated by \';\'
+'sha256//' and separated by ';'.
 
 When negotiating a TLS or SSL connection, the server sends a certificate
 indicating its identity. A public key is extracted from this certificate and
@@ -14,12 +21,19 @@
 abort the connection before sending or receiving any data.
 
 PEM/DER support:
-  7.39.0: OpenSSL, GnuTLS and GSKit
-  7.43.0: NSS and wolfSSL
-  7.47.0: mbedtls
+
+7.39.0: OpenSSL, GnuTLS and GSKit
+
+7.43.0: NSS and wolfSSL
+
+7.47.0: mbedtls
+
 sha256 support:
-  7.44.0: OpenSSL, GnuTLS, NSS and wolfSSL
-  7.47.0: mbedtls
+
+7.44.0: OpenSSL, GnuTLS, NSS and wolfSSL
+
+7.47.0: mbedtls
+
 Other SSL backends not supported.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/post301.d b/docs/cmdline-opts/post301.d
index 87a9fe7..2c7a136 100644
--- a/docs/cmdline-opts/post301.d
+++ b/docs/cmdline-opts/post301.d
@@ -1,11 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: post301
 Help: Do not switch to GET after following a 301
 Protocols: HTTP
 See-also: post302 post303 location
 Added: 7.17.1
+Category: http post
+Example: --post301 --location -d "data" $URL
 ---
 Tells curl to respect RFC 7231/6.4.2 and not convert POST requests into GET
-requests when following a 301 redirection. The non-RFC behaviour is ubiquitous
+requests when following a 301 redirection. The non-RFC behavior is ubiquitous
 in web browsers, so curl does the conversion by default to maintain
 consistency. However, a server may require a POST to remain a POST after such
 a redirection. This option is meaningful only when using --location.
diff --git a/docs/cmdline-opts/post302.d b/docs/cmdline-opts/post302.d
index caf0d87..31c13bd 100644
--- a/docs/cmdline-opts/post302.d
+++ b/docs/cmdline-opts/post302.d
@@ -1,11 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: post302
 Help: Do not switch to GET after following a 302
 Protocols: HTTP
 See-also: post301 post303 location
 Added: 7.19.1
+Category: http post
+Example: --post302 --location -d "data" $URL
 ---
 Tells curl to respect RFC 7231/6.4.3 and not convert POST requests into GET
-requests when following a 302 redirection. The non-RFC behaviour is ubiquitous
+requests when following a 302 redirection. The non-RFC behavior is ubiquitous
 in web browsers, so curl does the conversion by default to maintain
 consistency. However, a server may require a POST to remain a POST after such
 a redirection. This option is meaningful only when using --location.
diff --git a/docs/cmdline-opts/post303.d b/docs/cmdline-opts/post303.d
index 44f39e6..8d856ea 100644
--- a/docs/cmdline-opts/post303.d
+++ b/docs/cmdline-opts/post303.d
@@ -1,8 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: post303
 Help: Do not switch to GET after following a 303
 Protocols: HTTP
 See-also: post302 post301 location
 Added: 7.26.0
+Category: http post
+Example: --post303 --location -d "data" $URL
 ---
 Tells curl to violate RFC 7231/6.4.4 and not convert POST requests into GET
 requests when following 303 redirections. A server may require a POST to
diff --git a/docs/cmdline-opts/preproxy.d b/docs/cmdline-opts/preproxy.d
index b8eb77f..3f10a68 100644
--- a/docs/cmdline-opts/preproxy.d
+++ b/docs/cmdline-opts/preproxy.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: preproxy
 Arg: [protocol://]host[:port]
 Help: Use this proxy first
 Added: 7.52.0
+Category: proxy
+Example: --preproxy socks5://proxy.example -x http://http.example $URL
+See-also: proxy socks5
 ---
 Use the specified SOCKS proxy before connecting to an HTTP or HTTPS --proxy. In
 such a case curl first connects to the SOCKS proxy and then connects (through
diff --git a/docs/cmdline-opts/progress-bar.d b/docs/cmdline-opts/progress-bar.d
index f27de2d..3a78530 100644
--- a/docs/cmdline-opts/progress-bar.d
+++ b/docs/cmdline-opts/progress-bar.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: #
 Long: progress-bar
 Help: Display transfer progress as a bar
+Category: verbose
+Example: -# -O $URL
+Added: 5.10
+See-also: styled-output
 ---
 Make curl display transfer progress as a simple progress bar instead of the
 standard, more informational, meter.
@@ -10,3 +16,6 @@
 known size, there will be space ship (-=o=-) that moves back and forth but
 only while data is being transferred, with a set of flying hash sign symbols on
 top.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/proto-default.d b/docs/cmdline-opts/proto-default.d
index ccc3b85..f9d4f6d 100644
--- a/docs/cmdline-opts/proto-default.d
+++ b/docs/cmdline-opts/proto-default.d
@@ -1,18 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proto-default
 Help: Use PROTOCOL for any URL missing a scheme
 Arg: <protocol>
 Added: 7.45.0
+Category: connection curl
+Example: --proto-default https ftp.example.com
+See-also: proto proto-redir
 ---
-Tells curl to use \fIprotocol\fP for any URL missing a scheme name.
-
-Example:
-
- curl --proto-default https ftp.mozilla.org
+Tells curl to use *protocol* for any URL missing a scheme name.
 
 An unknown or unsupported protocol causes error
-\fICURLE_UNSUPPORTED_PROTOCOL\fP (1).
+*CURLE_UNSUPPORTED_PROTOCOL* (1).
 
 This option does not change the default proxy protocol (http).
 
-Without this option curl would make a guess based on the host, see --url for
-details.
+Without this option set, curl guesses protocol based on the host name, see
+--url for details.
diff --git a/docs/cmdline-opts/proto-redir.d b/docs/cmdline-opts/proto-redir.d
index a1205dd..ea8c752 100644
--- a/docs/cmdline-opts/proto-redir.d
+++ b/docs/cmdline-opts/proto-redir.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proto-redir
 Arg: <protocols>
 Help: Enable/disable PROTOCOLS on redirect
 Added: 7.20.2
+Category: connection curl
+Example: --proto-redir =http,https $URL
+See-also: proto
 ---
 Tells curl to limit what protocols it may use on redirect. Protocols denied by
 --proto are not overridden by this option. See --proto for how protocols are
@@ -11,8 +16,6 @@
 
  curl --proto-redir -all,http,https http://example.com
 
-By default curl will allow HTTP, HTTPS, FTP and FTPS on redirect (7.65.2).
-Older versions of curl allowed all protocols on redirect except several
-disabled for security reasons: Since 7.19.4 FILE and SCP are disabled, and
-since 7.40.0 SMB and SMBS are also disabled. Specifying \fIall\fP or \fI+all\fP
-enables all protocols on redirect, including those disabled for security.
+By default curl will only allow HTTP, HTTPS, FTP and FTPS on redirect (since
+7.65.2). Specifying *all* or *+all* enables all protocols on redirects, which
+is not good for security.
diff --git a/docs/cmdline-opts/proto.d b/docs/cmdline-opts/proto.d
index e1ece17..94d7243 100644
--- a/docs/cmdline-opts/proto.d
+++ b/docs/cmdline-opts/proto.d
@@ -1,10 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proto
 Arg: <protocols>
 Help: Enable/disable PROTOCOLS
 See-also: proto-redir proto-default
 Added: 7.20.2
+Category: connection curl
+Example: --proto =http,https,sftp $URL
 ---
-Tells curl to limit what protocols it may use in the transfer. Protocols are
+Tells curl to limit what protocols it may use for transfers. Protocols are
 evaluated left to right, are comma separated, and are each a protocol name or
 \&'all', optionally prefixed by zero or more modifiers. Available modifiers are:
 .RS
@@ -34,7 +38,7 @@
 .B --proto =http,https
 also only enables http and https
 .RE
-
+.IP
 Unknown protocols produce a warning. This allows scripts to safely rely on
 being able to disable potentially dangerous protocols, without relying upon
 support for that protocol being built into curl to avoid an error.
diff --git a/docs/cmdline-opts/proxy-anyauth.d b/docs/cmdline-opts/proxy-anyauth.d
index b60d0a0..c7cdd04 100644
--- a/docs/cmdline-opts/proxy-anyauth.d
+++ b/docs/cmdline-opts/proxy-anyauth.d
@@ -1,7 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-anyauth
 Help: Pick any proxy authentication method
 Added: 7.13.2
 See-also: proxy proxy-basic proxy-digest
+Category: proxy auth
+Example: --proxy-anyauth --proxy-user user:passwd -x proxy $URL
 ---
 Tells curl to pick a suitable authentication method when communicating with
 the given HTTP proxy. This might cause an extra request/response round-trip.
diff --git a/docs/cmdline-opts/proxy-basic.d b/docs/cmdline-opts/proxy-basic.d
index 566f890..608c9fa 100644
--- a/docs/cmdline-opts/proxy-basic.d
+++ b/docs/cmdline-opts/proxy-basic.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-basic
 Help: Use Basic authentication on the proxy
 See-also: proxy proxy-anyauth proxy-digest
+Category: proxy auth
+Example: --proxy-basic --proxy-user user:passwd -x proxy $URL
+Added: 7.12.0
 ---
 Tells curl to use HTTP Basic authentication when communicating with the given
 proxy. Use --basic for enabling HTTP Basic with a remote host. Basic is the
diff --git a/docs/cmdline-opts/proxy-cacert.d b/docs/cmdline-opts/proxy-cacert.d
index 2713dd2..c05a03c 100644
--- a/docs/cmdline-opts/proxy-cacert.d
+++ b/docs/cmdline-opts/proxy-cacert.d
@@ -1,7 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-cacert
 Help: CA certificate to verify peer against for proxy
 Arg: <file>
 Added: 7.52.0
 See-also: proxy-capath cacert capath proxy
+Category: proxy tls
+Example: --proxy-cacert CA-file.txt -x https://proxy $URL
 ---
 Same as --cacert but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-capath.d b/docs/cmdline-opts/proxy-capath.d
index 177246a..600e06e 100644
--- a/docs/cmdline-opts/proxy-capath.d
+++ b/docs/cmdline-opts/proxy-capath.d
@@ -1,7 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-capath
 Help: CA directory to verify peer against for proxy
 Arg: <dir>
 Added: 7.52.0
 See-also: proxy-cacert proxy capath
+Category: proxy tls
+Example: --proxy-capath /local/directory -x https://proxy $URL
 ---
 Same as --capath but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-cert-type.d b/docs/cmdline-opts/proxy-cert-type.d
index 906d2a1..520a2b4 100644
--- a/docs/cmdline-opts/proxy-cert-type.d
+++ b/docs/cmdline-opts/proxy-cert-type.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-cert-type
 Arg: <type>
 Added: 7.52.0
 Help: Client certificate type for HTTPS proxy
+Category: proxy tls
+Example: --proxy-cert-type PEM --proxy-cert file -x https://proxy $URL
+See-also: proxy-cert
 ---
 Same as --cert-type but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-cert.d b/docs/cmdline-opts/proxy-cert.d
index 43acd39..684b52c 100644
--- a/docs/cmdline-opts/proxy-cert.d
+++ b/docs/cmdline-opts/proxy-cert.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-cert
 Arg: <cert[:passwd]>
 Help: Set client certificate for proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-cert file -x https://proxy $URL
+See-also: proxy-cert-type
 ---
 Same as --cert but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-ciphers.d b/docs/cmdline-opts/proxy-ciphers.d
index dcac812..2b5c936 100644
--- a/docs/cmdline-opts/proxy-ciphers.d
+++ b/docs/cmdline-opts/proxy-ciphers.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-ciphers
 Arg: <list>
 Help: SSL ciphers to use for proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-ciphers ECDHE-ECDSA-AES256-CCM8 -x https://proxy $URL
+See-also: ciphers curves proxy
 ---
 Same as --ciphers but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-crlfile.d b/docs/cmdline-opts/proxy-crlfile.d
index 1d6247f..9ece361 100644
--- a/docs/cmdline-opts/proxy-crlfile.d
+++ b/docs/cmdline-opts/proxy-crlfile.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-crlfile
 Arg: <file>
 Help: Set a CRL list for proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-crlfile rejects.txt -x https://proxy $URL
+See-also: crlfile proxy
 ---
 Same as --crlfile but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-digest.d b/docs/cmdline-opts/proxy-digest.d
index ccf4663..0bcc9f3 100644
--- a/docs/cmdline-opts/proxy-digest.d
+++ b/docs/cmdline-opts/proxy-digest.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-digest
 Help: Use Digest authentication on the proxy
 See-also: proxy proxy-anyauth proxy-basic
+Category: proxy tls
+Example: --proxy-digest --proxy-user user:passwd -x proxy $URL
+Added: 7.12.0
 ---
 Tells curl to use HTTP Digest authentication when communicating with the given
 proxy. Use --digest for enabling HTTP Digest with a remote host.
diff --git a/docs/cmdline-opts/proxy-header.d b/docs/cmdline-opts/proxy-header.d
index c1b0bb7..64980ed 100644
--- a/docs/cmdline-opts/proxy-header.d
+++ b/docs/cmdline-opts/proxy-header.d
@@ -1,8 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-header
 Arg: <header/@file>
 Help: Pass custom header(s) to proxy
 Protocols: HTTP
 Added: 7.37.0
+Category: proxy
+Example: --proxy-header "X-First-Name: Joe" -x http://proxy $URL
+Example: --proxy-header "User-Agent: surprise" -x http://proxy $URL
+Example: --proxy-header "Host:" -x http://proxy $URL
+See-also: proxy
 ---
 Extra header to include in the request when sending HTTP to a proxy. You may
 specify any number of extra headers. This is the equivalent option to --header
@@ -10,7 +17,7 @@
 separate header sent to the proxy to what is sent to the actual remote host.
 
 curl will make sure that each header you add/replace is sent with the proper
-end-of-line marker, you should thus \fBnot\fP add that as a part of the header
+end-of-line marker, you should thus **not** add that as a part of the header
 content: do not add newlines or carriage returns, they will only mess things
 up for you.
 
diff --git a/docs/cmdline-opts/proxy-insecure.d b/docs/cmdline-opts/proxy-insecure.d
index 762828f..4579246 100644
--- a/docs/cmdline-opts/proxy-insecure.d
+++ b/docs/cmdline-opts/proxy-insecure.d
@@ -1,5 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-insecure
 Help: Do HTTPS proxy connections without verifying the proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-insecure -x https://proxy $URL
+See-also: proxy insecure
 ---
 Same as --insecure but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-key-type.d b/docs/cmdline-opts/proxy-key-type.d
index ce7482a..c7b226d 100644
--- a/docs/cmdline-opts/proxy-key-type.d
+++ b/docs/cmdline-opts/proxy-key-type.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-key-type
 Arg: <type>
 Help: Private key file type for proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-key-type DER --proxy-key here -x https://proxy $URL
+See-also: proxy-key proxy
 ---
 Same as --key-type but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-key.d b/docs/cmdline-opts/proxy-key.d
index e61eb18..044f72e 100644
--- a/docs/cmdline-opts/proxy-key.d
+++ b/docs/cmdline-opts/proxy-key.d
@@ -1,5 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-key
 Help: Private key for HTTPS proxy
 Arg: <key>
+Category: proxy tls
+Example: --proxy-key here -x https://proxy $URL
+Added: 7.52.0
+See-also: proxy-key-type proxy
 ---
 Same as --key but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-negotiate.d b/docs/cmdline-opts/proxy-negotiate.d
index 775f62a..340873a 100644
--- a/docs/cmdline-opts/proxy-negotiate.d
+++ b/docs/cmdline-opts/proxy-negotiate.d
@@ -1,7 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-negotiate
 Help: Use HTTP Negotiate (SPNEGO) authentication on the proxy
 Added: 7.17.1
 See-also: proxy-anyauth proxy-basic
+Category: proxy auth
+Example: --proxy-negotiate --proxy-user user:passwd -x proxy $URL
 ---
 Tells curl to use HTTP Negotiate (SPNEGO) authentication when communicating
 with the given proxy. Use --negotiate for enabling HTTP Negotiate (SPNEGO)
diff --git a/docs/cmdline-opts/proxy-ntlm.d b/docs/cmdline-opts/proxy-ntlm.d
index c30db53..424dc9c 100644
--- a/docs/cmdline-opts/proxy-ntlm.d
+++ b/docs/cmdline-opts/proxy-ntlm.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-ntlm
 Help: Use NTLM authentication on the proxy
 See-also: proxy-negotiate proxy-anyauth
+Category: proxy auth
+Example: --proxy-ntlm --proxy-user user:passwd -x http://proxy $URL
+Added: 7.10.7
 ---
 Tells curl to use HTTP NTLM authentication when communicating with the given
 proxy. Use --ntlm for enabling NTLM with a remote host.
diff --git a/docs/cmdline-opts/proxy-pass.d b/docs/cmdline-opts/proxy-pass.d
index 3371714..dbd9779 100644
--- a/docs/cmdline-opts/proxy-pass.d
+++ b/docs/cmdline-opts/proxy-pass.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-pass
 Arg: <phrase>
 Help: Pass phrase for the private key for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls auth
+Example: --proxy-pass secret --proxy-key here -x https://proxy $URL
+See-also: proxy proxy-key
 ---
 Same as --pass but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-pinnedpubkey.d b/docs/cmdline-opts/proxy-pinnedpubkey.d
index abd6dc4..b6c644b 100644
--- a/docs/cmdline-opts/proxy-pinnedpubkey.d
+++ b/docs/cmdline-opts/proxy-pinnedpubkey.d
@@ -1,12 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-pinnedpubkey
 Arg: <hashes>
 Help: FILE/HASHES public key to verify proxy with
 Protocols: TLS
+Category: proxy tls
+Example: --proxy-pinnedpubkey keyfile $URL
+Example: --proxy-pinnedpubkey 'sha256//ce118b51897f4452dc' $URL
+Added: 7.59.0
+See-also: pinnedpubkey proxy
 ---
 Tells curl to use the specified public key file (or hashes) to verify the
 proxy. This can be a path to a file which contains a single public key in PEM
 or DER format, or any number of base64 encoded sha256 hashes preceded by
-\'sha256//\' and separated by \';\'
+'sha256//' and separated by ';'.
 
 When negotiating a TLS or SSL connection, the server sends a certificate
 indicating its identity. A public key is extracted from this certificate and
diff --git a/docs/cmdline-opts/proxy-service-name.d b/docs/cmdline-opts/proxy-service-name.d
index 9a73f2b..7ab263f 100644
--- a/docs/cmdline-opts/proxy-service-name.d
+++ b/docs/cmdline-opts/proxy-service-name.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-service-name
 Arg: <name>
 Help: SPNEGO proxy service name
 Added: 7.43.0
+Category: proxy tls
+Example: --proxy-service-name "shrubbery" -x proxy $URL
+See-also: service-name proxy
 ---
 This option allows you to change the service name for proxy negotiation.
diff --git a/docs/cmdline-opts/proxy-ssl-allow-beast.d b/docs/cmdline-opts/proxy-ssl-allow-beast.d
index de96b84..787b50f 100644
--- a/docs/cmdline-opts/proxy-ssl-allow-beast.d
+++ b/docs/cmdline-opts/proxy-ssl-allow-beast.d
@@ -1,5 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-ssl-allow-beast
 Help: Allow security flaw for interop for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls
+Example: --proxy-ssl-allow-beast -x https://proxy $URL
+See-also: ssl-allow-beast proxy
 ---
 Same as --ssl-allow-beast but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-ssl-auto-client-cert.d b/docs/cmdline-opts/proxy-ssl-auto-client-cert.d
new file mode 100644
index 0000000..ab1d898
--- /dev/null
+++ b/docs/cmdline-opts/proxy-ssl-auto-client-cert.d
@@ -0,0 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: proxy-ssl-auto-client-cert
+Help: Use auto client certificate for proxy (Schannel)
+Added: 7.77.0
+Category: proxy tls
+Example: --proxy-ssl-auto-client-cert -x https://proxy $URL
+See-also: ssl-auto-client-cert proxy
+---
+Same as --ssl-auto-client-cert but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-tls13-ciphers.d b/docs/cmdline-opts/proxy-tls13-ciphers.d
index 08961b7..285e0cb 100644
--- a/docs/cmdline-opts/proxy-tls13-ciphers.d
+++ b/docs/cmdline-opts/proxy-tls13-ciphers.d
@@ -1,13 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-tls13-ciphers
 Arg: <ciphersuite list>
 help: TLS 1.3 proxy cipher suites
 Protocols: TLS
+Category: proxy tls
+Example: --proxy-tls13-ciphers TLS_AES_128_GCM_SHA256 -x proxy $URL
+Added: 7.61.0
+See-also: tls13-ciphers curves
 ---
 Specifies which cipher suites to use in the connection to your HTTPS proxy
 when it negotiates TLS 1.3. The list of ciphers suites must specify valid
 ciphers. Read up on TLS 1.3 cipher suite details on this URL:
 
- https://curl.haxx.se/docs/ssl-ciphers.html
+ https://curl.se/docs/ssl-ciphers.html
 
 This option is currently used only when curl is built to use OpenSSL 1.1.1 or
 later. If you are using a different SSL backend you can try setting TLS 1.3
diff --git a/docs/cmdline-opts/proxy-tlsauthtype.d b/docs/cmdline-opts/proxy-tlsauthtype.d
index 7d0ce8e..fbee25f 100644
--- a/docs/cmdline-opts/proxy-tlsauthtype.d
+++ b/docs/cmdline-opts/proxy-tlsauthtype.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-tlsauthtype
 Arg: <type>
 Help: TLS authentication type for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls auth
+Example: --proxy-tlsauthtype SRP -x https://proxy $URL
+See-also: proxy proxy-tlsuser
 ---
 Same as --tlsauthtype but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-tlspassword.d b/docs/cmdline-opts/proxy-tlspassword.d
index cf00384..c74400d 100644
--- a/docs/cmdline-opts/proxy-tlspassword.d
+++ b/docs/cmdline-opts/proxy-tlspassword.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-tlspassword
 Arg: <string>
 Help: TLS password for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls auth
+Example: --proxy-tlspassword passwd -x https://proxy $URL
+See-also: proxy proxy-tlsuser
 ---
 Same as --tlspassword but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-tlsuser.d b/docs/cmdline-opts/proxy-tlsuser.d
index 758a7c9..8e60cb5 100644
--- a/docs/cmdline-opts/proxy-tlsuser.d
+++ b/docs/cmdline-opts/proxy-tlsuser.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-tlsuser
 Arg: <name>
 Help: TLS username for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls auth
+Example: --proxy-tlsuser smith -x https://proxy $URL
+See-also: proxy proxy-tlspassword
 ---
 Same as --tlsuser but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-tlsv1.d b/docs/cmdline-opts/proxy-tlsv1.d
index d024eea..65ab3ee 100644
--- a/docs/cmdline-opts/proxy-tlsv1.d
+++ b/docs/cmdline-opts/proxy-tlsv1.d
@@ -1,5 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-tlsv1
 Help: Use TLSv1 for HTTPS proxy
 Added: 7.52.0
+Category: proxy tls auth
+Example: --proxy-tlsv1 -x https://proxy $URL
+See-also: proxy
 ---
 Same as --tlsv1 but used in HTTPS proxy context.
diff --git a/docs/cmdline-opts/proxy-user.d b/docs/cmdline-opts/proxy-user.d
index 152466d..13e127a 100644
--- a/docs/cmdline-opts/proxy-user.d
+++ b/docs/cmdline-opts/proxy-user.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy-user
 Short: U
 Arg: <user:password>
 Help: Proxy user and password
+Category: proxy auth
+Example: --proxy-user name:pwd -x proxy $URL
+Added: 4.0
+See-also: proxy-pass
 ---
 Specify the user name and password to use for proxy authentication.
 
@@ -12,7 +18,7 @@
 On systems where it works, curl will hide the given option argument from
 process listings. This is not enough to protect credentials from possibly
 getting seen by other users on the same system as they will still be visible
-for a brief moment before cleared. Such sensitive data should be retrieved
-from a file instead or similar and never used in clear text in a command line.
+for a moment before cleared. Such sensitive data should be retrieved from a
+file instead or similar and never used in clear text in a command line.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/proxy.d b/docs/cmdline-opts/proxy.d
index 6506692..7d2a4f0 100644
--- a/docs/cmdline-opts/proxy.d
+++ b/docs/cmdline-opts/proxy.d
@@ -1,14 +1,23 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy
 Short: x
 Arg: [protocol://]host[:port]
 Help: Use this proxy
+Category: proxy
+Example: --proxy http://proxy.example $URL
+Added: 4.0
+See-also: socks5 proxy-basic
 ---
 Use the specified proxy.
 
 The proxy string can be specified with a protocol:// prefix. No protocol
 specified or http:// will be treated as HTTP proxy. Use socks4://, socks4a://,
 socks5:// or socks5h:// to request a specific SOCKS version to be used.
-(The protocol support was added in curl 7.21.7)
+(Added in 7.21.7)
+
+Unix domain sockets are supported for socks proxy. Set localhost for the host
+part. e.g. socks5h://localhost/path/to/socket.sock
 
 HTTPS proxy support via https:// protocol prefix was added in 7.52.0 for
 OpenSSL, GnuTLS and NSS.
@@ -32,7 +41,7 @@
 by curl. This allows you to pass in special characters such as @ by using %40
 or pass in a colon with %3a.
 
-The proxy host can be specified the exact same way as the proxy environment
+The proxy host can be specified the same way as the proxy environment
 variables, including the protocol prefix (http://) and the embedded user +
 password.
 
diff --git a/docs/cmdline-opts/proxy1.0.d b/docs/cmdline-opts/proxy1.0.d
index 4a931bd..07b7782 100644
--- a/docs/cmdline-opts/proxy1.0.d
+++ b/docs/cmdline-opts/proxy1.0.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxy1.0
 Arg: <host[:port]>
 Help: Use HTTP/1.0 proxy on given port
+Category: proxy
+Example: --proxy1.0 -x http://proxy $URL
+Added: 7.19.4
+See-also: proxy socks5 preproxy
 ---
 Use the specified HTTP 1.0 proxy. If the port number is not specified, it is
 assumed at port 1080.
diff --git a/docs/cmdline-opts/proxytunnel.d b/docs/cmdline-opts/proxytunnel.d
index 1f587f1..ec44fd7 100644
--- a/docs/cmdline-opts/proxytunnel.d
+++ b/docs/cmdline-opts/proxytunnel.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: proxytunnel
 Short: p
 Help: Operate through an HTTP proxy tunnel (using CONNECT)
 See-also: proxy
+Category: proxy
+Example: --proxytunnel -x http://proxy $URL
+Added: 7.3
 ---
 When an HTTP proxy is used --proxy, this option will make curl tunnel through
 the proxy. The tunnel approach is made with the HTTP proxy CONNECT request and
diff --git a/docs/cmdline-opts/pubkey.d b/docs/cmdline-opts/pubkey.d
index b2e11c0..c1dc99a 100644
--- a/docs/cmdline-opts/pubkey.d
+++ b/docs/cmdline-opts/pubkey.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: pubkey
 Arg: <key>
 Protocols: SFTP SCP
 Help: SSH Public key file name
+Category: sftp scp auth
+Example: --pubkey file.pub sftp://example.com/
+Added: 7.16.2
+See-also: pass
 ---
 Public key file name. Allows you to provide your public key in this separate
 file.
diff --git a/docs/cmdline-opts/quote.d b/docs/cmdline-opts/quote.d
index 59a98ea..e410574 100644
--- a/docs/cmdline-opts/quote.d
+++ b/docs/cmdline-opts/quote.d
@@ -1,31 +1,45 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: quote
+Arg: <command>
 Short: Q
 Help: Send command(s) to server before transfer
 Protocols: FTP SFTP
+Category: ftp sftp
+Example: --quote "DELE file" ftp://example.com/foo
+Added: 5.3
+See-also: request
 ---
-
 Send an arbitrary command to the remote FTP or SFTP server. Quote commands are
 sent BEFORE the transfer takes place (just after the initial PWD command in an
 FTP transfer, to be exact). To make commands take place after a successful
-transfer, prefix them with a dash '-'.  To make commands be sent after curl
-has changed the working directory, just before the transfer command(s), prefix
-the command with a '+' (this is only supported for FTP). You may specify any
-number of commands.
+transfer, prefix them with a dash '-'.
 
-If the server returns failure for one of the commands, the entire operation
-will be aborted. You must send syntactically correct FTP commands as RFC 959
-defines to FTP servers, or one of the commands listed below to SFTP servers.
+(FTP only) To make commands be sent after curl has changed the working
+directory, just before the file transfer command(s), prefix the command with a
+'+'. This is not performed when a directory listing is performed.
 
-Prefix the command with an asterisk (*) to make curl continue even if the
-command fails as by default curl will stop at first failure.
+You may specify any number of commands.
+
+By default curl will stop at first failure. To make curl continue even if the
+command fails, prefix the command with an asterisk (*). Otherwise, if the
+server returns failure for one of the commands, the entire operation will be
+aborted.
+
+You must send syntactically correct FTP commands as RFC 959 defines to FTP
+servers, or one of the commands listed below to SFTP servers.
 
 This option can be used multiple times.
 
 SFTP is a binary protocol. Unlike for FTP, curl interprets SFTP quote commands
-itself before sending them to the server.  File names may be quoted
-shell-style to embed spaces or special characters.  Following is the list of
+itself before sending them to the server. File names may be quoted
+shell-style to embed spaces or special characters. Following is the list of
 all supported SFTP quote commands:
 .RS
+.IP "atime date file"
+The atime command sets the last access time of the file named by the file
+operand. The <date expression> can be all sorts of date strings, see the
+*curl_getdate(3)* man page for date expression details. (Added in 7.73.0)
 .IP "chgrp group file"
 The chgrp command sets the group ID of the file named by the file operand to
 the group ID specified by the group operand. The group operand is a decimal
@@ -42,6 +56,10 @@
 pointing to the source_file location.
 .IP "mkdir directory_name"
 The mkdir command creates the directory named by the directory_name operand.
+.IP "mtime date file"
+The mtime command sets the last modification time of the file named by the
+file operand. The <date expression> can be all sorts of date strings, see the
+*curl_getdate(3)* man page for date expression details. (Added in 7.73.0)
 .IP "pwd"
 The pwd command returns the absolute pathname of the current working directory.
 .IP "rename source target"
diff --git a/docs/cmdline-opts/random-file.d b/docs/cmdline-opts/random-file.d
index 51626f8..dea2ec7 100644
--- a/docs/cmdline-opts/random-file.d
+++ b/docs/cmdline-opts/random-file.d
@@ -1,7 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: random-file
 Arg: <file>
 Help: File for reading random data from
+Category: misc
+Example: --random-file rubbish $URL
+Added: 7.7
+See-also: egd-file
 ---
+Deprecated option. This option is ignored by curl since 7.84.0. Prior to that
+it only had an effect on curl if built to use old versions of OpenSSL.
+
 Specify the path name to file containing what will be considered as random
-data. The data may be used to seed the random engine for SSL connections.  See
-also the --egd-file option.
+data. The data may be used to seed the random engine for SSL connections.
diff --git a/docs/cmdline-opts/range.d b/docs/cmdline-opts/range.d
index b888dd1..5d552b2 100644
--- a/docs/cmdline-opts/range.d
+++ b/docs/cmdline-opts/range.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: range
 Short: r
 Help: Retrieve only the bytes within RANGE
 Arg: <range>
 Protocols: HTTP FTP SFTP FILE
+Category: http ftp sftp file
+Example: --range 22-44 $URL
+Added: 4.0
+See-also: continue-at append
 ---
 Retrieve a byte range (i.e. a partial document) from an HTTP/1.1, FTP or SFTP
 server or a local FILE. Ranges can be specified in a number of ways.
@@ -28,7 +34,8 @@
 .RE
 .IP
 (*) = NOTE that this will cause the server to reply with a multipart
-response!
+response, which will be returned as-is by curl! Parsing or otherwise
+transforming this response is the responsibility of the caller.
 
 Only digit characters (0-9) are valid in the 'start' and 'stop' fields of the
 \&'start-stop' range syntax. If a non-digit character is given in the range,
@@ -36,8 +43,8 @@
 configuration.
 
 You should also be aware that many HTTP/1.1 servers do not have this feature
-enabled, so that when you attempt to get a range, you'll instead get the whole
-document.
+enabled, so that when you attempt to get a range, you will instead get the
+whole document.
 
 FTP and SFTP range downloads only support the simple 'start-stop' syntax
 (optionally with one of the numbers omitted). FTP use depends on the extended
diff --git a/docs/cmdline-opts/rate.d b/docs/cmdline-opts/rate.d
new file mode 100644
index 0000000..148c88f
--- /dev/null
+++ b/docs/cmdline-opts/rate.d
@@ -0,0 +1,35 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: rate
+Arg: <max request rate>
+Help: Request rate for serial transfers
+Category: connection
+Example: --rate 2/s $URL
+Example: --rate 3/h $URL
+Example: --rate 14/m $URL
+Added: 7.84.0
+See-also: limit-rate retry-delay
+---
+Specify the maximum transfer frequency you allow curl to use - in number of
+transfer starts per time unit (sometimes called request rate). Without this
+option, curl will start the next transfer as fast as possible.
+
+If given several URLs and a transfer completes faster than the allowed rate,
+curl will wait until the next transfer is started to maintain the requested
+rate. This option has no effect when --parallel is used.
+
+The request rate is provided as "N/U" where N is an integer number and U is a
+time unit. Supported units are 's' (second), 'm' (minute), 'h' (hour) and 'd'
+/(day, as in a 24 hour unit). The default time unit, if no "/U" is provided,
+is number of transfers per hour.
+
+If curl is told to allow 10 requests per minute, it will not start the next
+request until 6 seconds have elapsed since the previous transfer was started.
+
+This function uses millisecond resolution. If the allowed frequency is set
+more than 1000 per second, it will instead run unrestricted.
+
+When retrying transfers, enabled with --retry, the separate retry delay logic
+is used and not this setting.
+
+If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/raw.d b/docs/cmdline-opts/raw.d
index c3328e6..f87e926 100644
--- a/docs/cmdline-opts/raw.d
+++ b/docs/cmdline-opts/raw.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: raw
 Help: Do HTTP "raw"; no transfer decoding
 Added: 7.16.2
 Protocols: HTTP
+Category: http
+Example: --raw $URL
+See-also: tr-encoding
 ---
 When used, it disables all internal HTTP decoding of content or transfer
 encodings and instead makes them passed on unaltered, raw.
diff --git a/docs/cmdline-opts/referer.d b/docs/cmdline-opts/referer.d
index cd84e9d..fbc2381 100644
--- a/docs/cmdline-opts/referer.d
+++ b/docs/cmdline-opts/referer.d
@@ -1,14 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: referer
 Short: e
 Arg: <URL>
 Protocols: HTTP
 Help: Referrer URL
 See-also: user-agent header
+Category: http
+Example: --referer "https://fake.example" $URL
+Example: --referer "https://fake.example;auto" -L $URL
+Example: --referer ";auto" -L $URL
+Added: 4.0
 ---
 Sends the "Referrer Page" information to the HTTP server. This can also be set
-with the --header flag of course.  When used with --location you can append
+with the --header flag of course. When used with --location you can append
 ";auto" to the --referer URL to make curl automatically set the previous URL
 when it follows a Location: header. The \&";auto" string can be used alone,
-even if you don't set an initial --referer.
+even if you do not set an initial --referer.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/remote-header-name.d b/docs/cmdline-opts/remote-header-name.d
index 771b6d4..0f22b84 100644
--- a/docs/cmdline-opts/remote-header-name.d
+++ b/docs/cmdline-opts/remote-header-name.d
@@ -1,19 +1,30 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: remote-header-name
 Short: J
 Protocols: HTTP
 Help: Use the header-provided filename
+Category: output
+Example: -OJ https://example.com/file
+Added: 7.20.0
+See-also: remote-name
 ---
 This option tells the --remote-name option to use the server-specified
-Content-Disposition filename instead of extracting a filename from the URL.
+Content-Disposition filename instead of extracting a filename from the URL. If
+the server-provided file name contains a path, that will be stripped off
+before the file name is used.
+
+The file is saved in the current directory, or in the directory specified with
+--output-dir.
 
 If the server specifies a file name and a file with that name already exists
-in the current working directory it will not be overwritten and an error will
-occur. If the server doesn't specify a file name then this option has no
+in the destination directory, it will not be overwritten and an error will
+occur. If the server does not specify a file name then this option has no
 effect.
 
 There's no attempt to decode %-sequences (yet) in the provided file name, so
 this option may provide you with rather unexpected file names.
 
-\fBWARNING\fP: Exercise judicious use of this option, especially on Windows. A
-rogue server could send you the name of a DLL or other file that could possibly
-be loaded automatically by Windows or some third party software.
+**WARNING**: Exercise judicious use of this option, especially on Windows. A
+rogue server could send you the name of a DLL or other file that could be
+loaded automatically by Windows or some third party software.
diff --git a/docs/cmdline-opts/remote-name-all.d b/docs/cmdline-opts/remote-name-all.d
index f7a1996..8b2db66 100644
--- a/docs/cmdline-opts/remote-name-all.d
+++ b/docs/cmdline-opts/remote-name-all.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: remote-name-all
 Help: Use the remote file name for all URLs
 Added: 7.19.0
+Category: output
+Example: --remote-name-all ftp://example.com/file1 ftp://example.com/file2
+See-also: remote-name
 ---
 This option changes the default action for all given URLs to be dealt with as
 if --remote-name were used for each one. So if you want to disable that for a
diff --git a/docs/cmdline-opts/remote-name.d b/docs/cmdline-opts/remote-name.d
index 9fed64b..49a7aa3 100644
--- a/docs/cmdline-opts/remote-name.d
+++ b/docs/cmdline-opts/remote-name.d
@@ -1,13 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: remote-name
 Short: O
 Help: Write output to a file named as the remote file
+Category: important output
+Example: -O https://example.com/filename
+Added: 4.0
+See-also: remote-name-all output-dir remote-header-name
 ---
 Write output to a local file named like the remote file we get. (Only the file
 part of the remote file is used, the path is cut off.)
 
 The file will be saved in the current working directory. If you want the file
 saved in a different directory, make sure you change the current working
-directory before invoking curl with this option.
+directory before invoking curl with this option or use --output-dir.
 
 The remote file name to use for saving is extracted from the given URL,
 nothing else, and if it already exists it will be overwritten. If you want the
diff --git a/docs/cmdline-opts/remote-time.d b/docs/cmdline-opts/remote-time.d
index 7f6809d..4b384c9 100644
--- a/docs/cmdline-opts/remote-time.d
+++ b/docs/cmdline-opts/remote-time.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: remote-time
 Short: R
 Help: Set the remote file's time on the local output
+Category: output
+Example: --remote-time -o foo $URL
+Added: 7.9
+See-also: remote-name time-cond
 ---
 When used, this will make curl attempt to figure out the timestamp of the
 remote file, and if that is available make the local file get that same
diff --git a/docs/cmdline-opts/remove-on-error.d b/docs/cmdline-opts/remove-on-error.d
new file mode 100644
index 0000000..ebde0eb
--- /dev/null
+++ b/docs/cmdline-opts/remove-on-error.d
@@ -0,0 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: remove-on-error
+Help: Remove output file on errors
+See-also: fail
+Category: curl
+Example: --remove-on-error -o output $URL
+Added: 7.83.0
+---
+When curl returns an error when told to save output in a local file, this
+option removes that saved file before exiting. This prevents curl from
+leaving a partial file in the case of an error during transfer.
+
+If the output is not a file, this option has no effect.
diff --git a/docs/cmdline-opts/request-target.d b/docs/cmdline-opts/request-target.d
index b46b4af..18a386d 100644
--- a/docs/cmdline-opts/request-target.d
+++ b/docs/cmdline-opts/request-target.d
@@ -1,9 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: request-target
+Arg: <path>
 Help: Specify the target for this request
 Protocols: HTTP
 Added: 7.55.0
+Category: http
+Example: --request-target "*" -X OPTIONS $URL
+See-also: request
 ---
 Tells curl to use an alternative "target" (path) instead of using the path as
 provided in the URL. Particularly useful when wanting to issue HTTP requests
-without leading slash or other data that doesn't follow the regular URL
+without leading slash or other data that does not follow the regular URL
 pattern, like "OPTIONS *".
diff --git a/docs/cmdline-opts/request.d b/docs/cmdline-opts/request.d
index 3919d42..6d80404 100644
--- a/docs/cmdline-opts/request.d
+++ b/docs/cmdline-opts/request.d
@@ -1,16 +1,23 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: request
 Short: X
-Arg: <command>
-Help: Specify request command to use
+Arg: <method>
+Help: Specify request method to use
+Category: connection
+Example: -X "DELETE" $URL
+Example: -X NLST ftp://example.com/
+Added: 6.0
+See-also: request-target
 ---
 (HTTP) Specifies a custom request method to use when communicating with the
-HTTP server.  The specified request method will be used instead of the method
+HTTP server. The specified request method will be used instead of the method
 otherwise used (which defaults to GET). Read the HTTP 1.1 specification for
 details and explanations. Common additional HTTP requests include PUT and
 DELETE, but related technologies like WebDAV offers PROPFIND, COPY, MOVE and
 more.
 
-Normally you don't need this option. All sorts of GET, HEAD, POST and PUT
+Normally you do not need this option. All sorts of GET, HEAD, POST and PUT
 requests are rather invoked by using dedicated command line options.
 
 This option only changes the actual word used in the HTTP request, it does not
@@ -19,7 +26,7 @@
 
 The method string you set with --request will be used for all requests, which
 if you for example use --location may cause unintended side-effects when curl
-doesn't change request method according to the HTTP 30x response codes - and
+does not change request method according to the HTTP 30x response codes - and
 similar.
 
 (FTP)
@@ -27,8 +34,8 @@
 with FTP.
 
 (POP3)
-Specifies a custom POP3 command to use instead of LIST or RETR. (Added in
-7.26.0)
+Specifies a custom POP3 command to use instead of LIST or RETR.
+(Added in 7.26.0)
 
 (IMAP)
 Specifies a custom IMAP command to use instead of LIST. (Added in 7.30.0)
diff --git a/docs/cmdline-opts/resolve.d b/docs/cmdline-opts/resolve.d
index 9c37525..3507b7e 100644
--- a/docs/cmdline-opts/resolve.d
+++ b/docs/cmdline-opts/resolve.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: resolve
-Arg: <host:port:address[,address]...>
+Arg: <[+]host:port:addr[,addr]...>
 Help: Resolve the host+port to this address
 Added: 7.21.3
+Category: connection
+Example: --resolve example.com:443:127.0.0.1 $URL
+See-also: connect-to alt-svc
 ---
 Provide a custom address for a specific host and port pair. Using this, you
 can make the curl requests(s) use a specified address and prevent the
@@ -18,10 +23,18 @@
 The provided address set by this option will be used even if --ipv4 or --ipv6
 is set to make curl use another IP version.
 
+By prefixing the host with a '+' you can make the entry time out after curl's
+default timeout (1 minute). Note that this will only make sense for long
+running parallel transfers with a lot of files. In such cases, if this option
+is used curl will try to resolve the host as it normally would once the
+timeout has expired.
+
 Support for providing the IP address within [brackets] was added in 7.57.0.
 
 Support for providing multiple IP addresses per entry was added in 7.59.0.
 
 Support for resolving with wildcard was added in 7.64.0.
 
+Support for the '+' prefix was was added in 7.75.0.
+
 This option can be used many times to add many host names to resolve.
diff --git a/docs/cmdline-opts/retry-all-errors.d b/docs/cmdline-opts/retry-all-errors.d
new file mode 100644
index 0000000..da86a42
--- /dev/null
+++ b/docs/cmdline-opts/retry-all-errors.d
@@ -0,0 +1,33 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: retry-all-errors
+Help: Retry all errors (use with --retry)
+Added: 7.71.0
+Category: curl
+Example: --retry 5 --retry-all-errors $URL
+See-also: retry
+---
+Retry on any error. This option is used together with --retry.
+
+This option is the "sledgehammer" of retrying. Do not use this option by
+default (eg in curlrc), there may be unintended consequences such as sending or
+receiving duplicate data. Do not use with redirected input or output. You'd be
+much better off handling your unique problems in shell script. Please read the
+example below.
+
+**WARNING**: For server compatibility curl attempts to retry failed flaky
+transfers as close as possible to how they were started, but this is not
+possible with redirected input or output. For example, before retrying it
+removes output data from a failed partial transfer that was written to an
+output file. However this is not true of data redirected to a | pipe or >
+file, which are not reset. We strongly suggest you do not parse or record
+output via redirect in combination with this option, since you may receive
+duplicate data.
+
+By default curl will not error on an HTTP response code that indicates an HTTP
+error, if the transfer was successful. For example, if a server replies 404
+Not Found and the reply is fully received then that is not an error. When
+--retry is used then curl will retry on some HTTP response codes that indicate
+transient HTTP errors, but that does not include most 4xx response codes such
+as 404. If you want to retry on all response codes that indicate HTTP errors
+(4xx and 5xx) then combine with --fail.
diff --git a/docs/cmdline-opts/retry-connrefused.d b/docs/cmdline-opts/retry-connrefused.d
index 6a78e1f..7517bf7 100644
--- a/docs/cmdline-opts/retry-connrefused.d
+++ b/docs/cmdline-opts/retry-connrefused.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: retry-connrefused
 Help: Retry on connection refused (use with --retry)
 Added: 7.52.0
+Category: curl
+Example: --retry-connrefused --retry $URL
+See-also: retry retry-all-errors
 ---
 In addition to the other conditions, consider ECONNREFUSED as a transient
 error too for --retry. This option is used together with --retry.
diff --git a/docs/cmdline-opts/retry-delay.d b/docs/cmdline-opts/retry-delay.d
index 1691356..45b0ed9 100644
--- a/docs/cmdline-opts/retry-delay.d
+++ b/docs/cmdline-opts/retry-delay.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: retry-delay
 Arg: <seconds>
 Help: Wait time between retries
 Added: 7.12.3
+Category: curl
+Example: --retry-delay 5 --retry $URL
+See-also: retry
 ---
 Make curl sleep this amount of time before each retry when a transfer has
 failed with a transient error (it changes the default backoff time algorithm
diff --git a/docs/cmdline-opts/retry-max-time.d b/docs/cmdline-opts/retry-max-time.d
index 0920c92..40d2421 100644
--- a/docs/cmdline-opts/retry-max-time.d
+++ b/docs/cmdline-opts/retry-max-time.d
@@ -1,13 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: retry-max-time
 Arg: <seconds>
 Help: Retry only within this period
 Added: 7.12.3
+Category: curl
+Example: --retry-max-time 30 --retry 10 $URL
+See-also: retry
 ---
 The retry timer is reset before the first transfer attempt. Retries will be
-done as usual (see --retry) as long as the timer hasn't reached this given
-limit. Notice that if the timer hasn't reached the limit, the request will be
+done as usual (see --retry) as long as the timer has not reached this given
+limit. Notice that if the timer has not reached the limit, the request will be
 made and while performing, it may take longer than this given time period. To
-limit a single request\'s maximum time, use --max-time.  Set this option to
+limit a single request's maximum time, use --max-time. Set this option to
 zero to not timeout retries.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/retry.d b/docs/cmdline-opts/retry.d
index 3db89b7..1d4e01c 100644
--- a/docs/cmdline-opts/retry.d
+++ b/docs/cmdline-opts/retry.d
@@ -1,16 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: retry
 Arg: <num>
 Added: 7.12.3
 Help: Retry request if transient problems occur
+Category: curl
+Example: --retry 7 $URL
+See-also: retry-max-time
 ---
 If a transient error is returned when curl tries to perform a transfer, it
 will retry this number of times before giving up. Setting the number to 0
 makes curl do no retries (which is the default). Transient error means either:
-a timeout, an FTP 4xx response code or an HTTP 408 or 5xx response code.
+a timeout, an FTP 4xx response code or an HTTP 408, 429, 500, 502, 503 or 504
+response code.
 
 When curl is about to retry a transfer, it will first wait one second and then
 for all forthcoming retries it will double the waiting time until it reaches
-10 minutes which then will be the delay between the rest of the retries.  By
+10 minutes which then will be the delay between the rest of the retries. By
 using --retry-delay you disable this exponential backoff algorithm. See also
 --retry-max-time to limit the total time allowed for retries.
 
diff --git a/docs/cmdline-opts/sasl-authzid.d b/docs/cmdline-opts/sasl-authzid.d
index b34db97..a1f035e 100644
--- a/docs/cmdline-opts/sasl-authzid.d
+++ b/docs/cmdline-opts/sasl-authzid.d
@@ -1,11 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: sasl-authzid
-Help: Use this identity to act as during SASL PLAIN authentication
+Arg: <identity>
+Help: Identity for SASL PLAIN authentication
 Added: 7.66.0
+Category: auth
+Example: --sasl-authzid zid imap://example.com/
+See-also: login-options
 ---
-Use this authorisation identity (authzid), during SASL PLAIN authentication,
+Use this authorization identity (authzid), during SASL PLAIN authentication,
 in addition to the authentication identity (authcid) as specified by --user.
 
-If the option isn't specified, the server will derive the authzid from the
+If the option is not specified, the server will derive the authzid from the
 authcid, but if specified, and depending on the server implementation, it may
 be used to access another user's inbox, that the user has been granted access
 to, or a shared mailbox for example.
diff --git a/docs/cmdline-opts/sasl-ir.d b/docs/cmdline-opts/sasl-ir.d
index c0dab94..fb8fb8c 100644
--- a/docs/cmdline-opts/sasl-ir.d
+++ b/docs/cmdline-opts/sasl-ir.d
@@ -1,5 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: sasl-ir
 Help: Enable initial response in SASL authentication
 Added: 7.31.0
+Category: auth
+Example: --sasl-ir imap://example.com/
+See-also: sasl-authzid
 ---
 Enable initial response in SASL authentication.
diff --git a/docs/cmdline-opts/service-name.d b/docs/cmdline-opts/service-name.d
index 4dfeb27..887a09e 100644
--- a/docs/cmdline-opts/service-name.d
+++ b/docs/cmdline-opts/service-name.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: service-name
 Help: SPNEGO service name
 Arg: <name>
 Added: 7.43.0
+Category: misc
+Example: --service-name sockd/server $URL
+See-also: negotiate proxy-service-name
 ---
 This option allows you to change the service name for SPNEGO.
 
diff --git a/docs/cmdline-opts/show-error.d b/docs/cmdline-opts/show-error.d
index b9667a4..9a5d29e 100644
--- a/docs/cmdline-opts/show-error.d
+++ b/docs/cmdline-opts/show-error.d
@@ -1,5 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: show-error
 Short: S
 Help: Show error even when -s is used
+See-also: no-progress-meter
+Category: curl
+Example: --show-error --silent $URL
+Added: 5.9
 ---
 When used with --silent, it makes curl show an error message if it fails.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/silent.d b/docs/cmdline-opts/silent.d
index b0b4425..f0a788a 100644
--- a/docs/cmdline-opts/silent.d
+++ b/docs/cmdline-opts/silent.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: silent
 Short: s
 Help: Silent mode
-See-also: verbose stderr
+See-also: verbose stderr no-progress-meter
+Category: important verbose
+Example: -s $URL
+Added: 4.0
 ---
-Silent or quiet mode. Don't show progress meter or error messages.  Makes Curl
+Silent or quiet mode. Do not show progress meter or error messages. Makes Curl
 mute. It will still output the data you ask for, potentially even to the
 terminal/stdout unless you redirect it.
 
diff --git a/docs/cmdline-opts/socks4.d b/docs/cmdline-opts/socks4.d
index 11f6ae0..5c4f4b1 100644
--- a/docs/cmdline-opts/socks4.d
+++ b/docs/cmdline-opts/socks4.d
@@ -1,16 +1,25 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks4
 Arg: <host[:port]>
 Help: SOCKS4 proxy on given host + port
 Added: 7.15.2
+Category: proxy
+Example: --socks4 hostname:4096 $URL
+See-also: socks4a socks5 socks5-hostname
 ---
 Use the specified SOCKS4 proxy. If the port number is not specified, it is
-assumed at port 1080.
+assumed at port 1080. Using this socket type make curl resolve the host name
+and passing the address on to the proxy.
+
+To specify proxy on a unix domain socket, use localhost for host, e.g.
+socks4://localhost/path/to/socket.sock
 
 This option overrides any previous use of --proxy, as they are mutually
 exclusive.
 
-Since 7.21.7, this option is superfluous since you can specify a socks4 proxy
-with --proxy using a socks4:// protocol prefix.
+This option is superfluous since you can specify a socks4 proxy with --proxy
+using a socks4:// protocol prefix. (Added in 7.21.7)
 
 Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at the same time
 --proxy is used with an HTTP/HTTPS proxy. In such a case curl first connects to
diff --git a/docs/cmdline-opts/socks4a.d b/docs/cmdline-opts/socks4a.d
index ae254ae..4b8c5f7 100644
--- a/docs/cmdline-opts/socks4a.d
+++ b/docs/cmdline-opts/socks4a.d
@@ -1,16 +1,24 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks4a
 Arg: <host[:port]>
 Help: SOCKS4a proxy on given host + port
 Added: 7.18.0
+Category: proxy
+Example: --socks4a hostname:4096 $URL
+See-also: socks4 socks5 socks5-hostname
 ---
 Use the specified SOCKS4a proxy. If the port number is not specified, it is
-assumed at port 1080.
+assumed at port 1080. This asks the proxy to resolve the host name.
+
+To specify proxy on a unix domain socket, use localhost for host, e.g.
+socks4a://localhost/path/to/socket.sock
 
 This option overrides any previous use of --proxy, as they are mutually
 exclusive.
 
-Since 7.21.7, this option is superfluous since you can specify a socks4a proxy
-with --proxy using a socks4a:// protocol prefix.
+This option is superfluous since you can specify a socks4a proxy with --proxy
+using a socks4a:// protocol prefix. (Added in 7.21.7)
 
 Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at the same time
 --proxy is used with an HTTP/HTTPS proxy. In such a case curl first connects to
diff --git a/docs/cmdline-opts/socks5-basic.d b/docs/cmdline-opts/socks5-basic.d
index 67d16b3..d5c1b8a 100644
--- a/docs/cmdline-opts/socks5-basic.d
+++ b/docs/cmdline-opts/socks5-basic.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5-basic
 Help: Enable username/password auth for SOCKS5 proxies
 Added: 7.55.0
+Category: proxy auth
+Example: --socks5-basic --socks5 hostname:4096 $URL
+See-also: socks5
 ---
 Tells curl to use username/password authentication when connecting to a SOCKS5
 proxy.  The username/password authentication is enabled by default.  Use
diff --git a/docs/cmdline-opts/socks5-gssapi-nec.d b/docs/cmdline-opts/socks5-gssapi-nec.d
index 477e218..3f85b9a 100644
--- a/docs/cmdline-opts/socks5-gssapi-nec.d
+++ b/docs/cmdline-opts/socks5-gssapi-nec.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5-gssapi-nec
 Help: Compatibility with NEC SOCKS5 server
 Added: 7.19.4
+Category: proxy auth
+Example: --socks5-gssapi-nec --socks5 hostname:4096 $URL
+See-also: socks5
 ---
 As part of the GSS-API negotiation a protection mode is negotiated. RFC 1961
 says in section 4.3/4.4 it should be protected, but the NEC reference
-implementation does not.  The option --socks5-gssapi-nec allows the
+implementation does not. The option --socks5-gssapi-nec allows the
 unprotected exchange of the protection mode negotiation.
diff --git a/docs/cmdline-opts/socks5-gssapi-service.d b/docs/cmdline-opts/socks5-gssapi-service.d
index eb3b240..f092f7d 100644
--- a/docs/cmdline-opts/socks5-gssapi-service.d
+++ b/docs/cmdline-opts/socks5-gssapi-service.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5-gssapi-service
 Arg: <name>
 Help: SOCKS5 proxy service name for GSS-API
 Added: 7.19.4
+Category: proxy auth
+Example: --socks5-gssapi-service sockd --socks5 hostname:4096 $URL
+See-also: socks5
 ---
 The default service name for a socks server is rcmd/server-fqdn. This option
 allows you to change it.
diff --git a/docs/cmdline-opts/socks5-gssapi.d b/docs/cmdline-opts/socks5-gssapi.d
index 0070f37..ea2ffe5 100644
--- a/docs/cmdline-opts/socks5-gssapi.d
+++ b/docs/cmdline-opts/socks5-gssapi.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5-gssapi
 Help: Enable GSS-API auth for SOCKS5 proxies
 Added: 7.55.0
+Category: proxy auth
+Example: --socks5-gssapi --socks5 hostname:4096 $URL
+See-also: socks5
 ---
 Tells curl to use GSS-API authentication when connecting to a SOCKS5 proxy.
 The GSS-API authentication is enabled by default (if curl is compiled with
diff --git a/docs/cmdline-opts/socks5-hostname.d b/docs/cmdline-opts/socks5-hostname.d
index 9d9d946..04d8dbf 100644
--- a/docs/cmdline-opts/socks5-hostname.d
+++ b/docs/cmdline-opts/socks5-hostname.d
@@ -1,16 +1,24 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5-hostname
 Arg: <host[:port]>
 Help: SOCKS5 proxy, pass host name to proxy
 Added: 7.18.0
+Category: proxy
+Example: --socks5-hostname proxy.example:7000 $URL
+See-also: socks5 socks4a
 ---
 Use the specified SOCKS5 proxy (and let the proxy resolve the host name). If
 the port number is not specified, it is assumed at port 1080.
 
+To specify proxy on a unix domain socket, use localhost for host, e.g.
+socks5h://localhost/path/to/socket.sock
+
 This option overrides any previous use of --proxy, as they are mutually
 exclusive.
 
-Since 7.21.7, this option is superfluous since you can specify a socks5
-hostname proxy with --proxy using a socks5h:// protocol prefix.
+This option is superfluous since you can specify a socks5 hostname proxy with
+--proxy using a socks5h:// protocol prefix. (Added in 7.21.7)
 
 Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at the same time
 --proxy is used with an HTTP/HTTPS proxy. In such a case curl first connects to
diff --git a/docs/cmdline-opts/socks5.d b/docs/cmdline-opts/socks5.d
index 22fae76..0959ebd 100644
--- a/docs/cmdline-opts/socks5.d
+++ b/docs/cmdline-opts/socks5.d
@@ -1,16 +1,24 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: socks5
 Arg: <host[:port]>
 Help: SOCKS5 proxy on given host + port
 Added: 7.18.0
+Category: proxy
+Example: --socks5 proxy.example:7000 $URL
+See-also: socks5-hostname socks4a
 ---
 Use the specified SOCKS5 proxy - but resolve the host name locally. If the
 port number is not specified, it is assumed at port 1080.
 
+To specify proxy on a unix domain socket, use localhost for host, e.g.
+socks5://localhost/path/to/socket.sock
+
 This option overrides any previous use of --proxy, as they are mutually
 exclusive.
 
-Since 7.21.7, this option is superfluous since you can specify a socks5 proxy
-with --proxy using a socks5:// protocol prefix.
+This option is superfluous since you can specify a socks5 proxy with --proxy
+using a socks5:// protocol prefix. (Added in 7.21.7)
 
 Since 7.52.0, --preproxy can be used to specify a SOCKS proxy at the same time
 --proxy is used with an HTTP/HTTPS proxy. In such a case curl first connects to
diff --git a/docs/cmdline-opts/speed-limit.d b/docs/cmdline-opts/speed-limit.d
index e2b81c7..4135743 100644
--- a/docs/cmdline-opts/speed-limit.d
+++ b/docs/cmdline-opts/speed-limit.d
@@ -1,9 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: speed-limit
 Short: Y
 Arg: <speed>
 Help: Stop transfers slower than this
+Category: connection
+Example: --speed-limit 300 --speed-time 10 $URL
+Added: 4.7
+See-also: speed-time limit-rate max-time
 ---
-If a download is slower than this given speed (in bytes per second) for
+If a transfer is slower than this given speed (in bytes per second) for
 speed-time seconds it gets aborted. speed-time is set with --speed-time and is
 30 if not set.
 
diff --git a/docs/cmdline-opts/speed-time.d b/docs/cmdline-opts/speed-time.d
index 98d6ae1..0df1503 100644
--- a/docs/cmdline-opts/speed-time.d
+++ b/docs/cmdline-opts/speed-time.d
@@ -1,13 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: speed-time
 Short: y
 Arg: <seconds>
 Help: Trigger 'speed-limit' abort after this time
+Category: connection
+Example: --speed-limit 300 --speed-time 10 $URL
+Added: 4.7
+See-also: speed-limit limit-rate
 ---
-If a download is slower than speed-limit bytes per second during a speed-time
-period, the download gets aborted. If speed-time is used, the default
+If a transfer runs slower than speed-limit bytes per second during a speed-time
+period, the transfer is aborted. If speed-time is used, the default
 speed-limit will be 1 unless set with --speed-limit.
 
-This option controls transfers and thus will not affect slow connects etc. If
-this is a concern for you, try the --connect-timeout option.
+This option controls transfers (in both directions) but will not affect slow
+connects etc. If this is a concern for you, try the --connect-timeout option.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/ssl-allow-beast.d b/docs/cmdline-opts/ssl-allow-beast.d
index 973fcd4..361fd24 100644
--- a/docs/cmdline-opts/ssl-allow-beast.d
+++ b/docs/cmdline-opts/ssl-allow-beast.d
@@ -1,9 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ssl-allow-beast
 Help: Allow security flaw to improve interop
 Added: 7.25.0
+Category: tls
+Example: --ssl-allow-beast $URL
+See-also: proxy-ssl-allow-beast insecure
 ---
 This option tells curl to not work around a security flaw in the SSL3 and
-TLS1.0 protocols known as BEAST.  If this option isn't used, the SSL layer may
-use workarounds known to cause interoperability problems with some older SSL
-implementations. WARNING: this option loosens the SSL security, and by using
-this flag you ask for exactly that.
+TLS1.0 protocols known as BEAST.  If this option is not used, the SSL layer
+may use workarounds known to cause interoperability problems with some older
+SSL implementations.
+
+**WARNING**: this option loosens the SSL security, and by using this flag you
+ask for exactly that.
diff --git a/docs/cmdline-opts/ssl-auto-client-cert.d b/docs/cmdline-opts/ssl-auto-client-cert.d
new file mode 100644
index 0000000..8c460c0
--- /dev/null
+++ b/docs/cmdline-opts/ssl-auto-client-cert.d
@@ -0,0 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: ssl-auto-client-cert
+Help: Use auto client certificate (Schannel)
+Added: 7.77.0
+See-also: proxy-ssl-auto-client-cert
+Category: tls
+Example: --ssl-auto-client-cert $URL
+---
+Tell libcurl to automatically locate and use a client certificate for
+authentication, when requested by the server. This option is only supported
+for Schannel (the native Windows SSL library). Prior to 7.77.0 this was the
+default behavior in libcurl with Schannel. Since the server can request any
+certificate that supports client authentication in the OS certificate store it
+could be a privacy violation and unexpected.
diff --git a/docs/cmdline-opts/ssl-no-revoke.d b/docs/cmdline-opts/ssl-no-revoke.d
index f94b111..84b0092 100644
--- a/docs/cmdline-opts/ssl-no-revoke.d
+++ b/docs/cmdline-opts/ssl-no-revoke.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ssl-no-revoke
 Help: Disable cert revocation checks (Schannel)
 Added: 7.44.0
+Category: tls
+Example: --ssl-no-revoke $URL
+See-also: crlfile
 ---
 (Schannel) This option tells curl to disable certificate revocation checks.
 WARNING: this option loosens the SSL security, and by using this flag you ask
diff --git a/docs/cmdline-opts/ssl-reqd.d b/docs/cmdline-opts/ssl-reqd.d
index 3c6f8a2..0c07184 100644
--- a/docs/cmdline-opts/ssl-reqd.d
+++ b/docs/cmdline-opts/ssl-reqd.d
@@ -1,9 +1,18 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ssl-reqd
 Help: Require SSL/TLS
-Protocols: FTP IMAP POP3 SMTP
+Protocols: FTP IMAP POP3 SMTP LDAP
 Added: 7.20.0
+Category: tls
+Example: --ssl-reqd ftp://example.com
+See-also: ssl insecure
 ---
-Require SSL/TLS for the connection.  Terminates the connection if the server
-doesn't support SSL/TLS.
+Require SSL/TLS for the connection. Terminates the connection if the server
+does not support SSL/TLS.
+
+This option is handled in LDAP since version 7.81.0. It is fully supported
+by the openldap backend and rejected by the generic ldap backend if explicit
+TLS is required.
 
 This option was formerly known as --ftp-ssl-reqd.
diff --git a/docs/cmdline-opts/ssl-revoke-best-effort.d b/docs/cmdline-opts/ssl-revoke-best-effort.d
index 9b55699..7594783 100644
--- a/docs/cmdline-opts/ssl-revoke-best-effort.d
+++ b/docs/cmdline-opts/ssl-revoke-best-effort.d
@@ -1,6 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ssl-revoke-best-effort
-Help: Ignore missing/offline cert CRL distribution points (Schannel)
+Help: Ignore missing/offline cert CRL dist points
 Added: 7.70.0
+Category: tls
+Example: --ssl-revoke-best-effort $URL
+See-also: crlfile insecure
 ---
 (Schannel) This option tells curl to ignore certificate revocation checks when
 they failed due to missing/offline distribution points for the revocation check
diff --git a/docs/cmdline-opts/ssl.d b/docs/cmdline-opts/ssl.d
index dabd837..e9f23a3 100644
--- a/docs/cmdline-opts/ssl.d
+++ b/docs/cmdline-opts/ssl.d
@@ -1,12 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: ssl
 Help: Try SSL/TLS
-Protocols: FTP IMAP POP3 SMTP
+Protocols: FTP IMAP POP3 SMTP LDAP
 Added: 7.20.0
+Category: tls
+Example: --ssl pop3://example.com/
+See-also: insecure ciphers
 ---
-
-Try to use SSL/TLS for the connection.  Reverts to a non-secure connection if
-the server doesn't support SSL/TLS.  See also --ftp-ssl-control and --ssl-reqd
+Try to use SSL/TLS for the connection. Reverts to a non-secure connection if
+the server does not support SSL/TLS. See also --ftp-ssl-control and --ssl-reqd
 for different levels of encryption required.
 
+This option is handled in LDAP since version 7.81.0. It is fully supported
+by the openldap backend and ignored by the generic ldap backend.
+
+Please note that a server may close the connection if the negotiation does
+not succeed.
+
 This option was formerly known as --ftp-ssl (Added in 7.11.0). That option
 name can still be used but will be removed in a future version.
diff --git a/docs/cmdline-opts/sslv2.d b/docs/cmdline-opts/sslv2.d
index 67d2b85..0a541d0 100644
--- a/docs/cmdline-opts/sslv2.d
+++ b/docs/cmdline-opts/sslv2.d
@@ -1,13 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 2
 Long: sslv2
 Tags: Versions
 Protocols: SSL
-Added:
+Added: 5.9
 Mutexed: sslv3 tlsv1 tlsv1.1 tlsv1.2
 Requires: TLS
 See-also: http1.1 http2
 Help: Use SSLv2
+Category: tls
+Example: --sslv2 $URL
 ---
-Forces curl to use SSL version 2 when negotiating with a remote SSL
-server. Sometimes curl is built without SSLv2 support. SSLv2 is widely
-considered insecure (see RFC 6176).
+This option previously asked curl to use SSLv2, but starting in curl 7.77.0
+this instruction is ignored. SSLv2 is widely considered insecure (see RFC
+6176).
diff --git a/docs/cmdline-opts/sslv3.d b/docs/cmdline-opts/sslv3.d
index 101ad10..ba52910 100644
--- a/docs/cmdline-opts/sslv3.d
+++ b/docs/cmdline-opts/sslv3.d
@@ -1,13 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 3
 Long: sslv3
 Tags: Versions
 Protocols: SSL
-Added:
+Added: 5.9
 Mutexed: sslv2 tlsv1 tlsv1.1 tlsv1.2
 Requires: TLS
 See-also: http1.1 http2
 Help: Use SSLv3
+Category: tls
+Example: --sslv3 $URL
 ---
-Forces curl to use SSL version 3 when negotiating with a remote SSL
-server. Sometimes curl is built without SSLv3 support. SSLv3 is widely
-considered insecure (see RFC 7568).
+This option previously asked curl to use SSLv3, but starting in curl 7.77.0
+this instruction is ignored. SSLv3 is widely considered insecure (see RFC
+7568).
diff --git a/docs/cmdline-opts/stderr.d b/docs/cmdline-opts/stderr.d
index e8cf7ba..274c742 100644
--- a/docs/cmdline-opts/stderr.d
+++ b/docs/cmdline-opts/stderr.d
@@ -1,8 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: stderr
+Arg: <file>
 Help: Where to redirect stderr
 See-also: verbose silent
+Category: verbose
+Example: --stderr output.txt $URL
+Added: 6.2
 ---
 Redirect all writes to stderr to the specified file instead. If the file name
 is a plain '-', it is instead written to stdout.
 
+This option is global and does not need to be specified for each use of
+--next.
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/styled-output.d b/docs/cmdline-opts/styled-output.d
index e4751ae..2cc11e9 100644
--- a/docs/cmdline-opts/styled-output.d
+++ b/docs/cmdline-opts/styled-output.d
@@ -1,6 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: styled-output
 Help: Enable styled output for HTTP headers
 Added: 7.61.0
+Category: verbose
+Example: --styled-output -I $URL
+See-also: head verbose
 ---
 Enables the automatic use of bold font styles when writing HTTP headers to the
 terminal. Use --no-styled-output to switch them off.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/suppress-connect-headers.d b/docs/cmdline-opts/suppress-connect-headers.d
index d208b89..62e8820 100644
--- a/docs/cmdline-opts/suppress-connect-headers.d
+++ b/docs/cmdline-opts/suppress-connect-headers.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: suppress-connect-headers
 Help: Suppress proxy CONNECT response headers
 See-also: dump-header include proxytunnel
+Category: proxy
+Example: --suppress-connect-headers --include -x proxy $URL
+Added: 7.54.0
 ---
-When --proxytunnel is used and a CONNECT request is made don't output proxy
+When --proxytunnel is used and a CONNECT request is made do not output proxy
 CONNECT response headers. This option is meant to be used with --dump-header or
 --include which are used to show protocol headers in the output. It has no
 effect on debug options such as --verbose or --trace, or any statistics.
diff --git a/docs/cmdline-opts/tcp-fastopen.d b/docs/cmdline-opts/tcp-fastopen.d
index 08e141d..36a5e28 100644
--- a/docs/cmdline-opts/tcp-fastopen.d
+++ b/docs/cmdline-opts/tcp-fastopen.d
@@ -1,5 +1,10 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tcp-fastopen
 Added: 7.49.0
 Help: Use TCP Fast Open
+Category: connection
+Example: --tcp-fastopen $URL
+See-also: false-start
 ---
 Enable use of TCP Fast Open (RFC7413).
diff --git a/docs/cmdline-opts/tcp-nodelay.d b/docs/cmdline-opts/tcp-nodelay.d
index f047a7c..a62d7f2 100644
--- a/docs/cmdline-opts/tcp-nodelay.d
+++ b/docs/cmdline-opts/tcp-nodelay.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tcp-nodelay
 Help: Use the TCP_NODELAY option
 Added: 7.11.2
+Category: connection
+Example: --tcp-nodelay $URL
+See-also: no-buffer
 ---
-Turn on the TCP_NODELAY option. See the \fIcurl_easy_setopt(3)\fP man page for
+Turn on the TCP_NODELAY option. See the *curl_easy_setopt(3)* man page for
 details about this option.
 
 Since 7.50.2, curl sets this option by default and you need to explicitly
-switch it off if you don't want it on.
+switch it off if you do not want it on.
diff --git a/docs/cmdline-opts/telnet-option.d b/docs/cmdline-opts/telnet-option.d
index a67cb62..4eed7ac 100644
--- a/docs/cmdline-opts/telnet-option.d
+++ b/docs/cmdline-opts/telnet-option.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: telnet-option
 Short: t
 Arg: <opt=val>
 Help: Set telnet option
+Category: telnet
+Example: -t TTYPE=vt100 telnet://example.com/
+Added: 7.7
+See-also: config
 ---
 Pass options to the telnet protocol. Supported options are:
 
diff --git a/docs/cmdline-opts/tftp-blksize.d b/docs/cmdline-opts/tftp-blksize.d
index c184328..823f69c 100644
--- a/docs/cmdline-opts/tftp-blksize.d
+++ b/docs/cmdline-opts/tftp-blksize.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tftp-blksize
 Arg: <value>
 Help: Set TFTP BLKSIZE option
 Protocols: TFTP
 Added: 7.20.0
+Category: tftp
+Example: --tftp-blksize 1024 tftp://example.com/file
+See-also: tftp-no-options
 ---
 Set TFTP BLKSIZE option (must be >512). This is the block size that curl will
 try to use when transferring data to or from a TFTP server. By default 512
diff --git a/docs/cmdline-opts/tftp-no-options.d b/docs/cmdline-opts/tftp-no-options.d
index e2a4dac..cdff872 100644
--- a/docs/cmdline-opts/tftp-no-options.d
+++ b/docs/cmdline-opts/tftp-no-options.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tftp-no-options
 Help: Do not send any TFTP options
 Protocols: TFTP
 Added: 7.48.0
+Category: tftp
+Example: --tftp-no-options tftp://192.168.0.1/
+See-also: tftp-blksize
 ---
 Tells curl not to send TFTP options requests.
 
diff --git a/docs/cmdline-opts/time-cond.d b/docs/cmdline-opts/time-cond.d
index 830b4e1..5fde251 100644
--- a/docs/cmdline-opts/time-cond.d
+++ b/docs/cmdline-opts/time-cond.d
@@ -1,14 +1,22 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: time-cond
 Short: z
 Arg: <time>
 Help: Transfer based on a time condition
 Protocols: HTTP FTP
+Category: http ftp
+Example: -z "Wed 01 Sep 2021 12:18:00" $URL
+Example: -z "-Wed 01 Sep 2021 12:18:00" $URL
+Example: -z file $URL
+Added: 5.8
+See-also: etag-compare remote-time
 ---
 Request a file that has been modified later than the given time and date, or
 one that has been modified before that time. The <date expression> can be all
-sorts of date strings or if it doesn't match any internal ones, it is taken as
+sorts of date strings or if it does not match any internal ones, it is taken as
 a filename and tries to get the modification date (mtime) from <file>
-instead. See the \fIcurl_getdate(3)\fP man pages for date expression details.
+instead. See the *curl_getdate(3)* man pages for date expression details.
 
 Start the date expression with a dash (-) to make it request for a document
 that is older than the given date/time, default is a document that is newer
diff --git a/docs/cmdline-opts/tls-max.d b/docs/cmdline-opts/tls-max.d
index b5616f1..a195734 100644
--- a/docs/cmdline-opts/tls-max.d
+++ b/docs/cmdline-opts/tls-max.d
@@ -1,3 +1,5 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tls-max
 Arg: <VERSION>
 Tags: Versions
@@ -6,10 +8,16 @@
 Requires: TLS
 See-also: tlsv1.0 tlsv1.1 tlsv1.2 tlsv1.3
 Help: Set maximum allowed TLS version
+Category: tls
+Example: --tls-max 1.2 $URL
+Example: --tls-max 1.3 --tlsv1.2 $URL
 ---
 VERSION defines maximum supported TLS version. The minimum acceptable version
 is set by tlsv1.0, tlsv1.1, tlsv1.2 or tlsv1.3.
 
+If the connection is done without TLS, this option has no effect. This
+includes QUIC-using (HTTP/3) transfers.
+
 .RS
 .IP "default"
 Use up to recommended TLS version.
diff --git a/docs/cmdline-opts/tls13-ciphers.d b/docs/cmdline-opts/tls13-ciphers.d
index 654a25b..01d8de5 100644
--- a/docs/cmdline-opts/tls13-ciphers.d
+++ b/docs/cmdline-opts/tls13-ciphers.d
@@ -1,13 +1,19 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tls13-ciphers
-Arg: <list of TLS 1.3 ciphersuites>
+Arg: <ciphersuite list>
 help: TLS 1.3 cipher suites to use
 Protocols: TLS
+Category: tls
+Example: --tls13-ciphers TLS_AES_128_GCM_SHA256 $URL
+Added: 7.61.0
+See-also: ciphers curves
 ---
 Specifies which cipher suites to use in the connection if it negotiates TLS
 1.3. The list of ciphers suites must specify valid ciphers. Read up on TLS 1.3
 cipher suite details on this URL:
 
- https://curl.haxx.se/docs/ssl-ciphers.html
+ https://curl.se/docs/ssl-ciphers.html
 
 This option is currently used only when curl is built to use OpenSSL 1.1.1 or
 later. If you are using a different SSL backend you can try setting TLS 1.3
diff --git a/docs/cmdline-opts/tlsauthtype.d b/docs/cmdline-opts/tlsauthtype.d
index ede21c2..239fdbe 100644
--- a/docs/cmdline-opts/tlsauthtype.d
+++ b/docs/cmdline-opts/tlsauthtype.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsauthtype
 Arg: <type>
 Help: TLS authentication type
 Added: 7.21.4
+Category: tls auth
+Example: --tlsauthtype SRP $URL
+See-also: tlsuser
 ---
 Set TLS authentication type. Currently, the only supported option is "SRP",
 for TLS-SRP (RFC 5054). If --tlsuser and --tlspassword are specified but
---tlsauthtype is not, then this option defaults to "SRP".  This option works
+--tlsauthtype is not, then this option defaults to "SRP". This option works
 only if the underlying libcurl is built with TLS-SRP support, which requires
 OpenSSL or GnuTLS with TLS-SRP support.
diff --git a/docs/cmdline-opts/tlspassword.d b/docs/cmdline-opts/tlspassword.d
index b2e6536..bc6e9d4 100644
--- a/docs/cmdline-opts/tlspassword.d
+++ b/docs/cmdline-opts/tlspassword.d
@@ -1,8 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlspassword
+Arg: <string>
 Help: TLS password
 Added: 7.21.4
+Category: tls auth
+Example: --tlspassword pwd --tlsuser user $URL
+See-also: tlsuser
 ---
 Set password for use with the TLS authentication method specified with
 --tlsauthtype. Requires that --tlsuser also be set.
 
-This doesn't work with TLS 1.3.
+This option does not work with TLS 1.3.
diff --git a/docs/cmdline-opts/tlsuser.d b/docs/cmdline-opts/tlsuser.d
index 7192b9f..2a4f43e 100644
--- a/docs/cmdline-opts/tlsuser.d
+++ b/docs/cmdline-opts/tlsuser.d
@@ -1,9 +1,14 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsuser
 Arg: <name>
 Help: TLS user name
 Added: 7.21.4
+Category: tls auth
+Example: --tlspassword pwd --tlsuser user $URL
+See-also: tlspassword
 ---
 Set username for use with the TLS authentication method specified with
 --tlsauthtype. Requires that --tlspassword also is set.
 
-This doesn't work with TLS 1.3.
+This option does not work with TLS 1.3.
diff --git a/docs/cmdline-opts/tlsv1.0.d b/docs/cmdline-opts/tlsv1.0.d
index 2b1f015..f7c7059 100644
--- a/docs/cmdline-opts/tlsv1.0.d
+++ b/docs/cmdline-opts/tlsv1.0.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsv1.0
 Help: Use TLSv1.0 or greater
 Protocols: TLS
 Added: 7.34.0
+Category: tls
+Example: --tlsv1.0 $URL
+See-also: tlsv1.3
 ---
 Forces curl to use TLS version 1.0 or later when connecting to a remote TLS server.
 
-In old versions of curl this option was documented to allow _only_ TLS 1.0,
-but behavior was inconsistent depending on the TLS library. Use --tls-max if
+In old versions of curl this option was documented to allow _only_ TLS 1.0.
+That behavior was inconsistent depending on the TLS library. Use --tls-max if
 you want to set a maximum TLS version.
diff --git a/docs/cmdline-opts/tlsv1.1.d b/docs/cmdline-opts/tlsv1.1.d
index 405d552..ae62dbe 100644
--- a/docs/cmdline-opts/tlsv1.1.d
+++ b/docs/cmdline-opts/tlsv1.1.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsv1.1
 Help: Use TLSv1.1 or greater
 Protocols: TLS
 Added: 7.34.0
+Category: tls
+Example: --tlsv1.1 $URL
+See-also: tlsv1.3 tls-max
 ---
 Forces curl to use TLS version 1.1 or later when connecting to a remote TLS server.
 
-In old versions of curl this option was documented to allow _only_ TLS 1.1,
-but behavior was inconsistent depending on the TLS library. Use --tls-max if
+In old versions of curl this option was documented to allow _only_ TLS 1.1.
+That behavior was inconsistent depending on the TLS library. Use --tls-max if
 you want to set a maximum TLS version.
diff --git a/docs/cmdline-opts/tlsv1.2.d b/docs/cmdline-opts/tlsv1.2.d
index bdf1fcf..91b1729 100644
--- a/docs/cmdline-opts/tlsv1.2.d
+++ b/docs/cmdline-opts/tlsv1.2.d
@@ -1,10 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsv1.2
 Help: Use TLSv1.2 or greater
 Protocols: TLS
 Added: 7.34.0
+Category: tls
+Example: --tlsv1.2 $URL
+See-also: tlsv1.3 tls-max
 ---
 Forces curl to use TLS version 1.2 or later when connecting to a remote TLS server.
 
-In old versions of curl this option was documented to allow _only_ TLS 1.2,
-but behavior was inconsistent depending on the TLS library. Use --tls-max if
+In old versions of curl this option was documented to allow _only_ TLS 1.2.
+That behavior was inconsistent depending on the TLS library. Use --tls-max if
 you want to set a maximum TLS version.
diff --git a/docs/cmdline-opts/tlsv1.3.d b/docs/cmdline-opts/tlsv1.3.d
index 7061a61..008ca78 100644
--- a/docs/cmdline-opts/tlsv1.3.d
+++ b/docs/cmdline-opts/tlsv1.3.d
@@ -1,10 +1,17 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tlsv1.3
 Help: Use TLSv1.3 or greater
 Protocols: TLS
 Added: 7.52.0
+Category: tls
+Example: --tlsv1.3 $URL
+See-also: tlsv1.2 tls-max
 ---
-Forces curl to use TLS version 1.3 or later when connecting to a remote TLS server.
+Forces curl to use TLS version 1.3 or later when connecting to a remote TLS
+server.
 
-Note that TLS 1.3 is only supported by a subset of TLS backends. At the time
-of this writing, they are BoringSSL, NSS, and Secure Transport (on iOS 11 or
-later, and macOS 10.13 or later).
+If the connection is done without TLS, this option has no effect. This
+includes QUIC-using (HTTP/3) transfers.
+
+Note that TLS 1.3 is not supported by all TLS backends.
diff --git a/docs/cmdline-opts/tlsv1.d b/docs/cmdline-opts/tlsv1.d
index 4cb4056..6a7afbe 100644
--- a/docs/cmdline-opts/tlsv1.d
+++ b/docs/cmdline-opts/tlsv1.d
@@ -1,12 +1,16 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: 1
 Long: tlsv1
 Tags: Versions
 Protocols: SSL
-Added:
+Added: 7.9.2
 Mutexed: tlsv1.1 tlsv1.2 tlsv1.3
 Requires: TLS
 See-also: http1.1 http2
 Help: Use TLSv1.0 or greater
+Category: tls
+Example: --tlsv1 $URL
 ---
 Tells curl to use at least TLS version 1.x when negotiating with a remote TLS
 server. That means TLS version 1.0 or higher
diff --git a/docs/cmdline-opts/tr-encoding.d b/docs/cmdline-opts/tr-encoding.d
index 01bb62b..09f2988 100644
--- a/docs/cmdline-opts/tr-encoding.d
+++ b/docs/cmdline-opts/tr-encoding.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: tr-encoding
 Added: 7.21.6
 Help: Request compressed transfer encoding
 Protocols: HTTP
+Category: http
+Example: --tr-encoding $URL
+See-also: compressed
 ---
 Request a compressed Transfer-Encoding response using one of the algorithms
 curl supports, and uncompress the data while receiving it.
diff --git a/docs/cmdline-opts/trace-ascii.d b/docs/cmdline-opts/trace-ascii.d
index fceaa71..861730d 100644
--- a/docs/cmdline-opts/trace-ascii.d
+++ b/docs/cmdline-opts/trace-ascii.d
@@ -1,14 +1,23 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: trace-ascii
 Arg: <file>
 Help: Like --trace, but without hex output
 Mutexed: trace verbose
+Category: verbose
+Example: --trace-ascii log.txt $URL
+Added: 7.9.7
+See-also: verbose trace
 ---
 Enables a full trace dump of all incoming and outgoing data, including
 descriptive information, to the given output file. Use "-" as filename to have
 the output sent to stdout.
 
-This is very similar to --trace, but leaves out the hex part and only shows
-the ASCII part of the dump. It makes smaller output that might be easier to
-read for untrained humans.
+This is similar to --trace, but leaves out the hex part and only shows the
+ASCII part of the dump. It makes smaller output that might be easier to read
+for untrained humans.
+
+This option is global and does not need to be specified for each use of
+--next.
 
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/trace-time.d b/docs/cmdline-opts/trace-time.d
index 27dcc42..7e4cf85 100644
--- a/docs/cmdline-opts/trace-time.d
+++ b/docs/cmdline-opts/trace-time.d
@@ -1,5 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: trace-time
 Help: Add time stamps to trace/verbose output
 Added: 7.14.0
+Category: verbose
+Example: --trace-time --trace-ascii output $URL
+See-also: trace verbose
 ---
 Prepends a time stamp to each trace or verbose line that curl displays.
+
+This option is global and does not need to be specified for each use of
+--next.
diff --git a/docs/cmdline-opts/trace.d b/docs/cmdline-opts/trace.d
index 334ea5a..c1e4759 100644
--- a/docs/cmdline-opts/trace.d
+++ b/docs/cmdline-opts/trace.d
@@ -1,11 +1,20 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: trace
 Arg: <file>
 Help: Write a debug trace to FILE
 Mutexed: verbose trace-ascii
+Category: verbose
+Example: --trace log.txt $URL
+Added: 7.9.7
+See-also: trace-ascii trace-time
 ---
 Enables a full trace dump of all incoming and outgoing data, including
 descriptive information, to the given output file. Use "-" as filename to have
 the output sent to stdout. Use "%" as filename to have the output sent to
 stderr.
 
+This option is global and does not need to be specified for each use of
+--next.
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/unix-socket.d b/docs/cmdline-opts/unix-socket.d
index 812d20f..73c87b4 100644
--- a/docs/cmdline-opts/unix-socket.d
+++ b/docs/cmdline-opts/unix-socket.d
@@ -1,7 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: unix-socket
 Arg: <path>
 Help: Connect through this Unix domain socket
 Added: 7.40.0
 Protocols: HTTP
+Category: connection
+See-also: abstract-unix-socket
+Example: --unix-socket socket-path $URL
 ---
 Connect through this Unix domain socket, instead of using the network.
diff --git a/docs/cmdline-opts/upload-file.d b/docs/cmdline-opts/upload-file.d
index 6f01dbf..239952a 100644
--- a/docs/cmdline-opts/upload-file.d
+++ b/docs/cmdline-opts/upload-file.d
@@ -1,7 +1,15 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: upload-file
 Short: T
 Arg: <file>
 Help: Transfer local FILE to destination
+Category: important upload
+Example: -T file $URL
+Example: -T "img[1-1000].png" ftp://ftp.example.com/
+Example: --upload-file "{file1,file2}" $URL
+Added: 4.0
+See-also: get head
 ---
 This transfers the specified local file to the remote URL. If there is no file
 part in the specified URL, curl will append the local file name. NOTE that you
@@ -11,21 +19,15 @@
 this is used on an HTTP(S) server, the PUT command will be used.
 
 Use the file name "-" (a single dash) to use stdin instead of a given file.
-Alternately, the file name "." (a single period) may be specified instead
-of "-" to use stdin in non-blocking mode to allow reading server output
-while stdin is being uploaded.
+Alternately, the file name "." (a single period) may be specified instead of
+"-" to use stdin in non-blocking mode to allow reading server output while
+stdin is being uploaded.
 
 You can specify one --upload-file for each URL on the command line. Each
 --upload-file + URL pair specifies what to upload and to where. curl also
 supports "globbing" of the --upload-file argument, meaning that you can upload
 multiple files to a single URL by using the same URL globbing style supported
-in the URL, like this:
-
- curl --upload-file "{file1,file2}" http://www.example.com
-
-or even
-
- curl -T "img[1-1000].png" ftp://ftp.example.com/upload/
+in the URL.
 
 When uploading to an SMTP server: the uploaded data is assumed to be RFC 5322
 formatted. It has to feature the necessary set of headers and mail body
diff --git a/docs/cmdline-opts/url.d b/docs/cmdline-opts/url.d
index 991f1f2..7f84a0d 100644
--- a/docs/cmdline-opts/url.d
+++ b/docs/cmdline-opts/url.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: url
 Arg: <url>
 Help: URL to work with
+Category: curl
+Example: --url $URL
+Added: 7.5
+See-also: next config
 ---
 Specify a URL to fetch. This option is mostly handy when you want to specify
 URL(s) in a config file.
@@ -14,5 +20,5 @@
 This option may be used any number of times. To control where this URL is
 written, use the --output or the --remote-name options.
 
-Warning: On Windows, particular file:// accesses can be converted to network
-accesses by the operating system. Beware!
+**WARNING**: On Windows, particular file:// accesses can be converted to
+network accesses by the operating system. Beware!
diff --git a/docs/cmdline-opts/use-ascii.d b/docs/cmdline-opts/use-ascii.d
index d59fad9..d27f653 100644
--- a/docs/cmdline-opts/use-ascii.d
+++ b/docs/cmdline-opts/use-ascii.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: B
 Long: use-ascii
 Help: Use ASCII/text transfer
 Protocols: FTP LDAP
+Category: misc
+Example: -B ftp://example.com/README
+Added: 5.0
+See-also: crlf data-ascii
 ---
 Enable ASCII transfer. For FTP, this can also be enforced by using a URL that
 ends with ";type=A". This option causes data sent to stdout to be in text mode
diff --git a/docs/cmdline-opts/user-agent.d b/docs/cmdline-opts/user-agent.d
index de73f72..a5854bc 100644
--- a/docs/cmdline-opts/user-agent.d
+++ b/docs/cmdline-opts/user-agent.d
@@ -1,12 +1,21 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: A
 Long: user-agent
 Arg: <name>
 Help: Send User-Agent <name> to server
 Protocols: HTTP
+Category: important http
+Example: -A "Agent 007" $URL
+Added: 4.5.1
+See-also: header proxy-header
 ---
-
 Specify the User-Agent string to send to the HTTP server. To encode blanks in
 the string, surround the string with single quote marks. This header can also
 be set with the --header or the --proxy-header options.
 
+If you give an empty argument to --user-agent (""), it will remove the header
+completely from the request. If you prefer a blank header, you can set it to a
+single space (" ").
+
 If this option is used several times, the last one will be used.
diff --git a/docs/cmdline-opts/user.d b/docs/cmdline-opts/user.d
index 7001d28..197f39f 100644
--- a/docs/cmdline-opts/user.d
+++ b/docs/cmdline-opts/user.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: user
 Short: u
 Arg: <user:password>
 Help: Server user and password
+Category: important auth
+Example: -u user:secret $URL
+Added: 4.0
+See-also: netrc config
 ---
 Specify the user name and password to use for server authentication. Overrides
 --netrc and --netrc-optional.
@@ -15,12 +21,12 @@
 On systems where it works, curl will hide the given option argument from
 process listings. This is not enough to protect credentials from possibly
 getting seen by other users on the same system as they will still be visible
-for a brief moment before cleared. Such sensitive data should be retrieved
-from a file instead or similar and never used in clear text in a command line.
+for a moment before cleared. Such sensitive data should be retrieved from a
+file instead or similar and never used in clear text in a command line.
 
 When using Kerberos V5 with a Windows based server you should include the
 Windows domain name in the user name, in order for the server to successfully
-obtain a Kerberos Ticket. If you don't then the initial authentication
+obtain a Kerberos Ticket. If you do not, then the initial authentication
 handshake may fail.
 
 When using NTLM, the user name can be specified simply as the user name,
diff --git a/docs/cmdline-opts/verbose.d b/docs/cmdline-opts/verbose.d
index 5d33521..c4f5130 100644
--- a/docs/cmdline-opts/verbose.d
+++ b/docs/cmdline-opts/verbose.d
@@ -1,8 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Short: v
 Long: verbose
 Mutexed: trace trace-ascii
 Help: Make the operation more talkative
 See-also: include
+Category: important verbose
+Example: --verbose $URL
+Added: 4.0
 ---
 Makes curl verbose during the operation. Useful for debugging and seeing
 what's going on "under the hood". A line starting with '>' means "header data"
@@ -11,9 +16,12 @@
 curl.
 
 If you only want HTTP headers in the output, --include might be the option
-you're looking for.
+you are looking for.
 
-If you think this option still doesn't give you enough details, consider using
+If you think this option still does not give you enough details, consider using
 --trace or --trace-ascii instead.
 
+This option is global and does not need to be specified for each use of
+--next.
+
 Use --silent to make curl really quiet.
diff --git a/docs/cmdline-opts/version.d b/docs/cmdline-opts/version.d
index cd35f27..459e85e 100644
--- a/docs/cmdline-opts/version.d
+++ b/docs/cmdline-opts/version.d
@@ -1,6 +1,12 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: version
 Short: V
 Help: Show version number and quit
+Category: important curl
+Example: --version
+Added: 4.0
+See-also: help manual
 ---
 Displays information about curl and the libcurl version it uses.
 
@@ -13,48 +19,66 @@
 The third line (starts with "Features:") shows specific features libcurl
 reports to offer. Available features include:
 .RS
-.IP "IPv6"
-You can use IPv6 with this.
-.IP "krb4"
-Krb4 for FTP is supported.
-.IP "SSL"
-SSL versions of various protocols are supported, such as HTTPS, FTPS, POP3S
-and so on.
-.IP "libz"
-Automatic decompression of compressed files over HTTP is supported.
-.IP "NTLM"
-NTLM authentication is supported.
-.IP "Debug"
-This curl uses a libcurl built with Debug. This enables more error-tracking
-and memory debugging etc. For curl-developers only!
+.IP "alt-svc"
+Support for the Alt-Svc: header is provided.
 .IP "AsynchDNS"
 This curl uses asynchronous name resolves. Asynchronous name resolves can be
 done using either the c-ares or the threaded resolver backends.
-.IP "SPNEGO"
-SPNEGO authentication is supported.
-.IP "Largefile"
-This curl supports transfers of large files, files larger than 2GB.
-.IP "IDN"
-This curl supports IDN - international domain names.
+.IP "brotli"
+Support for automatic brotli compression over HTTP(S).
+.IP "CharConv"
+curl was built with support for character set conversions (like EBCDIC)
+.IP "Debug"
+This curl uses a libcurl built with Debug. This enables more error-tracking
+and memory debugging etc. For curl-developers only!
+.IP "gsasl"
+The built-in SASL authentication includes extensions to support SCRAM because
+libcurl was built with libgsasl.
 .IP "GSS-API"
 GSS-API is supported.
+.IP "HSTS"
+HSTS support is present.
+.IP "HTTP2"
+HTTP/2 support has been built-in.
+.IP "HTTP3"
+HTTP/3 support has been built-in.
+.IP "HTTPS-proxy"
+This curl is built to support HTTPS proxy.
+.IP "IDN"
+This curl supports IDN - international domain names.
+.IP "IPv6"
+You can use IPv6 with this.
+.IP "Kerberos"
+Kerberos V5 authentication is supported.
+.IP "Largefile"
+This curl supports transfers of large files, files larger than 2GB.
+.IP "libz"
+Automatic decompression (via gzip, deflate) of compressed files over HTTP is
+supported.
+.IP "MultiSSL"
+This curl supports multiple TLS backends.
+.IP "NTLM"
+NTLM authentication is supported.
+.IP "NTLM_WB"
+NTLM delegation to winbind helper is supported.
+.IP "PSL"
+PSL is short for Public Suffix List and means that this curl has been built
+with knowledge about "public suffixes".
+.IP "SPNEGO"
+SPNEGO authentication is supported.
+.IP "SSL"
+SSL versions of various protocols are supported, such as HTTPS, FTPS, POP3S
+and so on.
 .IP "SSPI"
 SSPI is supported.
 .IP "TLS-SRP"
 SRP (Secure Remote Password) authentication is supported for TLS.
-.IP "HTTP2"
-HTTP/2 support has been built-in.
+.IP "TrackMemory"
+Debug memory tracking is supported.
+.IP "Unicode"
+Unicode support on Windows.
 .IP "UnixSockets"
 Unix sockets support is provided.
-.IP "HTTPS-proxy"
-This curl is built to support HTTPS proxy.
-.IP "Metalink"
-This curl supports Metalink (both version 3 and 4 (RFC 5854)), which
-describes mirrors and hashes.  curl will use mirrors for failover if
-there are errors (such as the file or server not being available).
-.IP "PSL"
-PSL is short for Public Suffix List and means that this curl has been built
-with knowledge about "public suffixes".
-.IP "MultiSSL"
-This curl supports multiple TLS backends.
+.IP "zstd"
+Automatic decompression (via zstd) of compressed files over HTTP is supported.
 .RE
diff --git a/docs/cmdline-opts/write-out.d b/docs/cmdline-opts/write-out.d
index 9024d32..5a436b9 100644
--- a/docs/cmdline-opts/write-out.d
+++ b/docs/cmdline-opts/write-out.d
@@ -1,7 +1,13 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: write-out
 Short: w
 Arg: <format>
 Help: Use output FORMAT after completion
+Category: verbose
+Example: -w '%{http_code}\\n' $URL
+Added: 6.5
+See-also: verbose head
 ---
 Make curl display information on stdout after a completed transfer. The format
 is a string that may contain plain text mixed with any number of
@@ -18,6 +24,11 @@
 The output will be written to standard output, but this can be switched to
 standard error by using %{stderr}.
 
+Output HTTP headers from the most recent request by using \fB%header{name}\fP
+where \fBname\fP is the case insensitive name of the header (without the
+trailing colon). The header contents are exactly as sent over the network,
+with leading and trailing whitespace trimmed. Added in curl 7.84.0.
+
 .B NOTE:
 The %-symbol is a special symbol in the win32-environment, where all
 occurrences of % must be doubled when using this option.
@@ -28,6 +39,12 @@
 .B content_type
 The Content-Type of the requested document, if there was any.
 .TP
+.B errormsg
+The error message. (Added in 7.75.0)
+.TP
+.B exitcode
+The numerical exitcode of the transfer. (Added in 7.75.0)
+.TP
 .B filename_effective
 The ultimate filename that curl writes out to. This is only meaningful if curl
 is told to write to a file with the --remote-name or --output
@@ -38,10 +55,18 @@
 The initial path curl ended up in when logging on to the remote FTP
 server. (Added in 7.15.4)
 .TP
+.B header_json
+A JSON object with all HTTP response headers from the recent transfer. Values
+are provided as arrays, since in the case of multiple headers there can be
+multiple values.
+
+The header names provided in lowercase, listed in order of appearance over the
+wire. Except for duplicated headers. They are grouped on the first occurrence
+of that header, each value is presented in the JSON array.
+.TP
 .B http_code
 The numerical response code that was found in the last retrieved HTTP(S) or
-FTP(s) transfer. In 7.18.2 the alias \fBresponse_code\fP was added to show the
-same info.
+FTP(s) transfer.
 .TP
 .B http_connect
 The numerical code that was found in the last response (from a proxy) to a
@@ -55,38 +80,57 @@
 .TP
 .B local_ip
 The IP address of the local end of the most recently done connection - can be
-either IPv4 or IPv6 (Added in 7.29.0)
+either IPv4 or IPv6. (Added in 7.29.0)
 .TP
 .B local_port
-The local port number of the most recently done connection (Added in 7.29.0)
+The local port number of the most recently done connection. (Added in 7.29.0)
+.TP
+.B method
+The http method used in the most recent HTTP request. (Added in 7.72.0)
 .TP
 .B num_connects
 Number of new connects made in the recent transfer. (Added in 7.12.3)
 .TP
+.B num_headers
+The number of response headers in the most recent request (restarted at each
+redirect). Note that the status line IS NOT a header. (Added in 7.73.0)
+.TP
 .B num_redirects
 Number of redirects that were followed in the request. (Added in 7.12.3)
 .TP
+.B onerror
+The rest of the output is only shown if the transfer returned a non-zero error
+(Added in 7.75.0)
+.TP
 .B proxy_ssl_verify_result
 The result of the HTTPS proxy's SSL peer certificate verification that was
 requested. 0 means the verification was successful. (Added in 7.52.0)
 .TP
 .B redirect_url
 When an HTTP request was made without --location to follow redirects (or when
---max-redir is met), this variable will show the actual URL a redirect
-\fIwould\fP have gone to. (Added in 7.18.2)
+--max-redirs is met), this variable will show the actual URL a redirect
+*would* have gone to. (Added in 7.18.2)
+.TP
+.B referer
+The Referer: header, if there was any. (Added in 7.76.0)
 .TP
 .B remote_ip
 The remote IP address of the most recently done connection - can be either
-IPv4 or IPv6 (Added in 7.29.0)
+IPv4 or IPv6. (Added in 7.29.0)
 .TP
 .B remote_port
-The remote port number of the most recently done connection (Added in 7.29.0)
+The remote port number of the most recently done connection. (Added in 7.29.0)
+.TP
+.B response_code
+The numerical response code that was found in the last transfer (formerly
+known as "http_code"). (Added in 7.18.2)
 .TP
 .B scheme
-The URL scheme (sometimes called protocol) that was effectively used (Added in 7.52.0)
+The URL scheme (sometimes called protocol) that was effectively used. (Added in 7.52.0)
 .TP
 .B size_download
-The total amount of bytes that were downloaded.
+The total amount of bytes that were downloaded. This is the size of the
+body/data that was transferred, excluding headers.
 .TP
 .B size_header
 The total amount of bytes of the downloaded headers.
@@ -95,7 +139,8 @@
 The total amount of bytes that were sent in the HTTP request.
 .TP
 .B size_upload
-The total amount of bytes that were uploaded.
+The total amount of bytes that were uploaded. This is the size of the
+body/data that was transferred, excluding headers.
 .TP
 .B speed_download
 The average download speed that curl measured for the complete download. Bytes
@@ -149,8 +194,15 @@
 .B time_total
 The total time, in seconds, that the full operation lasted.
 .TP
+.B url
+The URL that was fetched. (Added in 7.75.0)
+.TP
+.B urlnum
+The URL index number of this transfer, 0-indexed. De-globbed URLs share the
+same index number as the origin globbed URL. (Added in 7.75.0)
+.TP
 .B url_effective
-The URL that was fetched last. This is most meaningful if you've told curl
+The URL that was fetched last. This is most meaningful if you have told curl
 to follow location: headers.
 .RE
 .IP
diff --git a/docs/cmdline-opts/xattr.d b/docs/cmdline-opts/xattr.d
index b7553da..f8b6e49 100644
--- a/docs/cmdline-opts/xattr.d
+++ b/docs/cmdline-opts/xattr.d
@@ -1,5 +1,11 @@
+c: Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
 Long: xattr
 Help: Store metadata in extended file attributes
+Category: misc
+Example: --xattr -o storage $URL
+Added: 7.21.3
+See-also: remote-time write-out verbose
 ---
 When saving output to a file, this option tells curl to store certain file
 metadata in extended file attributes. Currently, the URL is stored in the
diff --git a/docs/curl-config.1 b/docs/curl-config.1
index 84fd057..8151b26 100644
--- a/docs/curl-config.1
+++ b/docs/curl-config.1
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl-config 1 "25 Oct 2007" "Curl 7.17.1" "curl-config manual"
diff --git a/docs/examples/.checksrc b/docs/examples/.checksrc
new file mode 100644
index 0000000..dea90aa
--- /dev/null
+++ b/docs/examples/.checksrc
@@ -0,0 +1,3 @@
+disable TYPEDEFSTRUCT
+disable SNPRINTF
+disable BANNEDFUNC
diff --git a/docs/examples/.gitignore b/docs/examples/.gitignore
index 3873712..3443a8f 100644
--- a/docs/examples/.gitignore
+++ b/docs/examples/.gitignore
@@ -1,4 +1,9 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 10-at-a-time
+altsvc
 anyauthput
 certinfo
 chkspeed
@@ -15,6 +20,7 @@
 ftpupload
 ftpuploadfrommem
 ftpuploadresume
+getreferrer
 getinfo
 getinmemory
 getredirect
@@ -23,11 +29,14 @@
 http2-pushinmemory
 http2-serverpush
 http2-upload
+http3
+http3-present
 httpcustomheader
 httpput
+httpput-postfields
 https
-imap
 imap-append
+imap-authzid
 imap-copy
 imap-create
 imap-delete
@@ -45,10 +54,13 @@
 multi-debugcallback
 multi-double
 multi-formadd
+multi-legacy
+multi-poll
 multi-post
 multi-single
 parseurl
 persistent
+pop3-authzid
 pop3-dele
 pop3-list
 pop3-multi
@@ -59,8 +71,6 @@
 pop3-tls
 pop3-top
 pop3-uidl
-pop3s
-pop3slist
 post-callback
 postinmemory
 postit2
@@ -75,8 +85,8 @@
 shared-connection-cache
 simple
 simplepost
-simplesmtp
 simplessl
+smtp-authzid
 smtp-expn
 smtp-mail
 smtp-mime
diff --git a/docs/examples/10-at-a-time.c b/docs/examples/10-at-a-time.c
index b50eaa6..1739a9e 100644
--- a/docs/examples/10-at-a-time.c
+++ b/docs/examples/10-at-a-time.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Download many files in parallel, in the same thread.
diff --git a/docs/examples/Makefile.am b/docs/examples/Makefile.am
index 53867cb..6759d97 100644
--- a/docs/examples/Makefile.am
+++ b/docs/examples/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,14 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign nostdinc
 
-EXTRA_DIST = README Makefile.example Makefile.inc Makefile.m32 \
-  Makefile.netware makefile.dj $(COMPLICATED_EXAMPLES)
+EXTRA_DIST = README.md Makefile.example Makefile.inc Makefile.m32 \
+  makefile.dj $(COMPLICATED_EXAMPLES) .checksrc
 
 # Specify our include paths here, and do it relative to $(top_srcdir) and
 # $(top_builddir), to ensure that these paths which belong to the library
@@ -67,4 +69,4 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)(@PERL@ $(top_srcdir)/lib/checksrc.pl -ASNPRINTF $(srcdir)/*.c)
+	$(CHECKSRC)(@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir) $(srcdir)/*.c)
diff --git a/docs/examples/Makefile.example b/docs/examples/Makefile.example
index 72e762f..b05ca8e 100644
--- a/docs/examples/Makefile.example
+++ b/docs/examples/Makefile.example
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # What to call the final executable
diff --git a/docs/examples/Makefile.inc b/docs/examples/Makefile.inc
index b588b5f..c25c6d8 100644
--- a/docs/examples/Makefile.inc
+++ b/docs/examples/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,128 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # These are all libcurl example programs to be test compiled
-check_PROGRAMS = 10-at-a-time anyauthput cookie_interface debug fileupload \
-  fopen ftpget ftpgetresp ftpupload getinfo getinmemory http-post httpput  \
-  https multi-app multi-debugcallback multi-double multi-post multi-single \
-  persistent post-callback postit2 sepheaders simple simplepost simplessl  \
-  sendrecv httpcustomheader certinfo chkspeed ftpgetinfo ftp-wildcard      \
-  smtp-mail smtp-mime smtp-multi smtp-ssl smtp-tls smtp-vrfy smtp-expn     \
-  rtsp externalsocket resolve progressfunc pop3-retr pop3-list pop3-uidl   \
-  pop3-dele pop3-top pop3-stat pop3-noop pop3-ssl pop3-tls pop3-multi      \
-  imap-list imap-lsub imap-fetch imap-store imap-append imap-examine       \
-  imap-search imap-create imap-delete imap-copy imap-noop imap-ssl         \
-  imap-tls imap-multi url2file sftpget ftpsget postinmemory http2-download \
-  http2-upload http2-serverpush getredirect ftpuploadfrommem               \
-  ftpuploadresume sslbackend postit2-formadd multi-formadd                 \
-  shared-connection-cache sftpuploadresume http2-pushinmemory parseurl     \
-  urlapi imap-authzid pop3-authzid smtp-authzid http3 altsvc               \
-  http3-present multi-poll
+check_PROGRAMS = \
+  10-at-a-time \
+  altsvc \
+  anyauthput \
+  certinfo \
+  chkspeed \
+  cookie_interface \
+  debug \
+  externalsocket \
+  fileupload \
+  ftp-wildcard \
+  ftpget \
+  ftpgetinfo \
+  ftpgetresp \
+  ftpsget \
+  ftpupload \
+  ftpuploadfrommem \
+  ftpuploadresume \
+  getinfo \
+  getinmemory \
+  getredirect \
+  getreferrer \
+  headerapi \
+  http-post \
+  http2-download \
+  http2-pushinmemory \
+  http2-serverpush \
+  http2-upload \
+  http3 \
+  http3-present \
+  httpcustomheader \
+  httpput \
+  httpput-postfields \
+  https \
+  imap-append \
+  imap-authzid \
+  imap-copy \
+  imap-create \
+  imap-delete \
+  imap-examine \
+  imap-fetch \
+  imap-list \
+  imap-lsub \
+  imap-multi \
+  imap-noop \
+  imap-search \
+  imap-ssl \
+  imap-store \
+  imap-tls \
+  multi-app \
+  multi-debugcallback \
+  multi-double \
+  multi-formadd \
+  multi-legacy \
+  multi-post \
+  multi-single \
+  parseurl \
+  persistent \
+  pop3-authzid \
+  pop3-dele \
+  pop3-list \
+  pop3-multi \
+  pop3-noop \
+  pop3-retr \
+  pop3-ssl \
+  pop3-stat \
+  pop3-tls \
+  pop3-top \
+  pop3-uidl \
+  post-callback \
+  postinmemory \
+  postit2 \
+  postit2-formadd \
+  progressfunc \
+  resolve \
+  sendrecv \
+  sepheaders \
+  sftpget \
+  sftpuploadresume \
+  shared-connection-cache \
+  simple \
+  simplepost \
+  simplessl \
+  smtp-authzid \
+  smtp-expn \
+  smtp-mail \
+  smtp-mime \
+  smtp-multi \
+  smtp-ssl \
+  smtp-tls \
+  smtp-vrfy \
+  sslbackend \
+  url2file \
+  urlapi
 
 # These examples require external dependencies that may not be commonly
 # available on POSIX systems, so don't bother attempting to compile them here.
-COMPLICATED_EXAMPLES = curlgtk.c curlx.c htmltitle.cpp cacertinmem.c \
-  ghiper.c hiperfifo.c htmltidy.c multithread.c opensslthreadlock.c \
-  sampleconv.c synctime.c threaded-ssl.c evhiperfifo.c \
-  smooth-gtk-thread.c version-check.pl href_extractor.c asiohiper.cpp \
-  multi-uv.c xmlstream.c usercertinmem.c sessioninfo.c \
-  threaded-shared-conn.c crawler.c ephiperfifo.c multi-event.c
+COMPLICATED_EXAMPLES = \
+  cacertinmem.c \
+  crawler.c \
+  curlgtk.c \
+  curlx.c \
+  ephiperfifo.c \
+  evhiperfifo.c \
+  ghiper.c \
+  hiperfifo.c \
+  href_extractor.c \
+  htmltidy.c \
+  htmltitle.cpp \
+  multi-event.c \
+  multi-uv.c \
+  multithread.c \
+  opensslthreadlock.c \
+  sessioninfo.c \
+  smooth-gtk-thread.c \
+  synctime.c \
+  threaded-ssl.c \
+  usercertinmem.c \
+  version-check.pl \
+  xmlstream.c
diff --git a/docs/examples/Makefile.m32 b/docs/examples/Makefile.m32
index d0694cf..15eaf82 100644
--- a/docs/examples/Makefile.m32
+++ b/docs/examples/Makefile.m32
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 ###########################################################################
 #
 ## Makefile for building curl examples with MingW (GCC-3.2 or later)
 ## and optionally OpenSSL (1.0.2a), libssh2 (1.5), zlib (1.2.8), librtmp (2.4),
-## brotli (1.0.1)
+## brotli (1.0.1), zstd (1.4.5)
 ##
 ## Usage:   mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
 ## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-sspi-winidn
@@ -39,6 +41,10 @@
 ifndef ZLIB_PATH
 ZLIB_PATH = ../../../zlib-1.2.8
 endif
+# Edit the path below to point to the base of your Zstandard sources.
+ifndef ZSTD_PATH
+ZSTD_PATH = ../../../zstd-1.4.5
+endif
 # Edit the path below to point to the base of your Brotli sources.
 ifndef BROTLI_PATH
 BROTLI_PATH = ../../../brotli-1.0.1
@@ -55,10 +61,6 @@
 ifndef LIBRTMP_PATH
 LIBRTMP_PATH = ../../../librtmp-2.4
 endif
-# Edit the path below to point to the base of your libmetalink package.
-ifndef LIBMETALINK_PATH
-LIBMETALINK_PATH = ../../../libmetalink-0.1.3
-endif
 # Edit the path below to point to the base of your libexpat package.
 ifndef LIBEXPAT_PATH
 LIBEXPAT_PATH = ../../../expat-2.1.0
@@ -67,6 +69,10 @@
 ifndef LIBXML2_PATH
 LIBXML2_PATH = ../../../libxml2-2.9.2
 endif
+# Edit the path below to point to the base of your libgsasl package.
+ifndef LIBGSASL_PATH
+LIBGSASL_PATH = ../../../libgsasl-1.10.0
+endif
 # Edit the path below to point to the base of your libidn2 package.
 ifndef LIBIDN2_PATH
 LIBIDN2_PATH = ../../../libidn2-2.0.3
@@ -85,6 +91,14 @@
 ifndef NGHTTP2_PATH
 NGHTTP2_PATH = ../../../nghttp2-1.0.0
 endif
+# Edit the path below to point to the base of your nghttp3 package.
+ifndef NGHTTP3_PATH
+NGHTTP3_PATH = ../../../nghttp3-1.0.0
+endif
+# Edit the path below to point to the base of your ngtcp2 package.
+ifndef NGTCP2_PATH
+NGTCP2_PATH = ../../../ngtcp2-1.0.0
+endif
 
 PROOT = ../..
 
@@ -101,10 +115,8 @@
 endif
 
 CC = $(CURL_CC)
-CFLAGS = $(CURL_CFLAG_EXTRAS) -g -O2 -Wall -W
-CFLAGS += -fno-strict-aliasing
-# comment LDFLAGS below to keep debug info
-LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_EXE) -s
+CFLAGS = -O3 $(CURL_CFLAG_EXTRAS) -W -Wall
+LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_EXE)
 RC = $(CROSSPREFIX)windres
 RCFLAGS = --include-dir=$(PROOT)/include -O coff
 
@@ -118,7 +130,7 @@
 endif
 
 ifeq ($(ARCH),w64)
-CFLAGS  += -m64 -D_AMD64_
+CFLAGS  += -m64
 LDFLAGS += -m64
 RCFLAGS += -F pe-x86-64
 else
@@ -158,56 +170,70 @@
 ########################################################
 ## Nothing more to do below this line!
 
-ifeq ($(findstring -dyn,$(CFG)),-dyn)
+ifneq ($(findstring -dyn,$(CFG)),)
 DYN = 1
 endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
+ifneq ($(findstring -ares,$(CFG)),)
 ARES = 1
 endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
+ifneq ($(findstring -rtmp,$(CFG)),)
 RTMP = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
+ifneq ($(findstring -ssh2,$(CFG)),)
 SSH2 = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
+ifneq ($(findstring -ssl,$(CFG)),)
 SSL = 1
 endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
+ifneq ($(findstring -zlib,$(CFG)),)
 ZLIB = 1
 endif
-ifeq ($(findstring -brotli,$(CFG)),-brotli)
+ifneq ($(findstring -zstd,$(CFG)),)
+ZSTD = 1
+endif
+ifneq ($(findstring -brotli,$(CFG)),)
 BROTLI = 1
 endif
-ifeq ($(findstring -idn2,$(CFG)),-idn2)
+ifneq ($(findstring -gsasl,$(CFG)),)
+GSASL = 1
+endif
+ifneq ($(findstring -idn2,$(CFG)),)
 IDN2 = 1
 endif
-ifeq ($(findstring -winidn,$(CFG)),-winidn)
+ifneq ($(findstring -winidn,$(CFG)),)
 WINIDN = 1
 endif
-ifeq ($(findstring -sspi,$(CFG)),-sspi)
+ifneq ($(findstring -sspi,$(CFG)),)
 SSPI = 1
 endif
-ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
+ifneq ($(findstring -ldaps,$(CFG)),)
 LDAPS = 1
 endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
+ifneq ($(findstring -ipv6,$(CFG)),)
 IPV6 = 1
 endif
-ifeq ($(findstring -metalink,$(CFG)),-metalink)
-METALINK = 1
-endif
-ifeq ($(findstring -winssl,$(CFG)),-winssl)
-WINSSL = 1
+ifneq ($(findstring -schannel,$(CFG))$(findstring -winssl,$(CFG)),)
+SCHANNEL = 1
 SSPI = 1
 endif
-ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
+ifneq ($(findstring -nghttp2,$(CFG)),)
 NGHTTP2 = 1
 endif
+ifneq ($(findstring -nghttp3,$(CFG)),)
+NGHTTP3 = 1
+endif
+ifneq ($(findstring -ngtcp2,$(CFG)),)
+NGTCP2 = 1
+endif
+
+# SSH2 and RTMP require an SSL library; assume OpenSSL if none specified
+ifneq ($(SSH2)$(RTMP),)
+  ifeq ($(SSL)$(SCHANNEL),)
+    SSL = 1
+  endif
+endif
 
 INCLUDES = -I. -I$(PROOT) -I$(PROOT)/include -I$(PROOT)/lib
 
@@ -238,13 +264,22 @@
 ifdef SSH2
   CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
   curl_LDADD += -L"$(LIBSSH2_PATH)/win32" -lssh2
-  ifdef WINSSL
+  ifdef SCHANNEL
     ifndef DYN
       curl_LDADD += -lbcrypt -lcrypt32
     endif
   endif
 endif
 ifdef SSL
+  ifdef NGHTTP3
+    CFLAGS += -DUSE_NGHTTP3
+    curl_LDADD += -L"$(NGHTTP3_PATH)/lib" -lnghttp3
+    ifdef NGTCP2
+      CFLAGS += -DUSE_NGTCP2
+      curl_LDADD += -L"$(NGTCP2_PATH)/lib" -lngtcp2 -lngtcp2_crypto_openssl
+    endif
+  endif
+
   ifndef OPENSSL_INCLUDE
     ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
       OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
@@ -254,7 +289,7 @@
     endif
   endif
   ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
-  $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
+    $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
   endif
   ifndef OPENSSL_LIBPATH
     OPENSSL_LIBS = -lssl -lcrypto
@@ -275,7 +310,7 @@
   CFLAGS += -DUSE_OPENSSL
   curl_LDADD += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
 endif
-ifdef WINSSL
+ifdef SCHANNEL
   CFLAGS += -DUSE_SCHANNEL
   curl_LDADD += -lcrypt32
 endif
@@ -284,6 +319,16 @@
   CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
   curl_LDADD += -L"$(ZLIB_PATH)" -lz
 endif
+ifdef ZSTD
+  INCLUDES += -I"$(ZSTD_PATH)/include"
+  CFLAGS += -DHAVE_ZSTD
+  curl_LDADD += -L"$(ZSTD_PATH)/lib"
+  ifdef ZSTD_LIBS
+    curl_LDADD += $(ZSTD_LIBS)
+  else
+    curl_LDADD += -lzstd
+  endif
+endif
 ifdef BROTLI
   INCLUDES += -I"$(BROTLI_PATH)/include"
   CFLAGS += -DHAVE_BROTLI
@@ -294,6 +339,10 @@
     curl_LDADD += -lbrotlidec
   endif
 endif
+ifdef GSASL
+  CFLAGS += -DUSE_GSASL
+  curl_LDADD += -L"$(LIBGSASL_PATH)/lib" -lgsasl
+endif
 ifdef IDN2
   CFLAGS += -DUSE_LIBIDN2
   curl_LDADD += -L"$(LIBIDN2_PATH)/lib" -lidn2
@@ -303,23 +352,11 @@
   curl_LDADD += -L"$(WINIDN_PATH)" -lnormaliz
 endif
 endif
-ifdef METALINK
-  INCLUDES += -I"$(LIBMETALINK_PATH)/include"
-  CFLAGS += -DUSE_METALINK
-  curl_LDADD += -L"$(LIBMETALINK_PATH)/lib" -lmetalink
-  ifndef DYN
-    ifeq ($(findstring libexpat_metalink_parser.o,$(shell $(AR) t "$(LIBMETALINK_PATH)/lib/libmetalink.a")),libexpat_metalink_parser.o)
-      curl_LDADD += -L"$(LIBEXPAT_PATH)/lib" -lexpat
-    else
-      curl_LDADD += -L"$(LIBXML2_PATH)/lib" -lxml2
-    endif
-  endif
-endif
 ifdef SSPI
   CFLAGS += -DUSE_WINDOWS_SSPI
 endif
 ifdef IPV6
-  CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
+  CFLAGS += -DENABLE_IPV6
 endif
 ifdef LDAPS
   CFLAGS += -DHAVE_LDAP_SSL
diff --git a/docs/examples/Makefile.netware b/docs/examples/Makefile.netware
deleted file mode 100644
index 260c557..0000000
--- a/docs/examples/Makefile.netware
+++ /dev/null
@@ -1,436 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2008 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-#################################################################
-#
-## Makefile for building curl.nlm (NetWare version - gnu make)
-## Use: make -f Makefile.netware
-##
-## Comments to: Guenter Knauf
-#
-#################################################################
-
-# Edit the path below to point to the base of your Novell NDK.
-ifndef NDKBASE
-NDKBASE = c:/novell
-endif
-
-# Edit the path below to point to the base of your Zlib sources.
-ifndef ZLIB_PATH
-ZLIB_PATH = ../../../zlib-1.2.8
-endif
-
-# Edit the path below to point to the base of your OpenSSL package.
-ifndef OPENSSL_PATH
-OPENSSL_PATH = ../../../openssl-1.0.2a
-endif
-
-# Edit the path below to point to the base of your LibSSH2 package.
-ifndef LIBSSH2_PATH
-LIBSSH2_PATH = ../../../libssh2-1.5.0
-endif
-
-# Edit the path below to point to the base of your libidn package.
-ifndef LIBIDN_PATH
-LIBIDN_PATH = ../../../libidn-1.32
-endif
-
-# Edit the path below to point to the base of your librtmp package.
-ifndef LIBRTMP_PATH
-LIBRTMP_PATH = ../../../librtmp-2.4
-endif
-
-# Edit the path below to point to the base of your fbopenssl package.
-ifndef FBOPENSSL_PATH
-FBOPENSSL_PATH = ../../fbopenssl-0.4
-endif
-
-# Edit the path below to point to the base of your c-ares package.
-ifndef LIBCARES_PATH
-LIBCARES_PATH = ../../ares
-endif
-
-ifndef INSTDIR
-INSTDIR = ..$(DS)..$(DS)curl-$(LIBCURL_VERSION_STR)-bin-nw
-endif
-
-# Edit the vars below to change NLM target settings.
-TARGET  = examples
-VERSION = $(LIBCURL_VERSION)
-COPYR   = Copyright (C) $(LIBCURL_COPYRIGHT_STR)
-DESCR   = curl ($(LIBARCH))
-MTSAFE  = YES
-STACK   = 8192
-SCREEN  = Example Program
-# Comment the line below if you don't want to load protected automatically.
-# LDRING = 3
-
-# Uncomment the next line to enable linking with POSIX semantics.
-# POSIXFL = 1
-
-# Edit the var below to point to your lib architecture.
-ifndef LIBARCH
-LIBARCH = LIBC
-endif
-
-# must be equal to NDEBUG or DEBUG, CURLDEBUG
-ifndef DB
-DB = NDEBUG
-endif
-# Optimization: -O<n> or debugging: -g
-ifeq ($(DB),NDEBUG)
-  OPT = -O2
-  OBJDIR = release
-else
-  OPT = -g
-  OBJDIR = debug
-endif
-
-# The following lines defines your compiler.
-ifdef CWFolder
-  METROWERKS = $(CWFolder)
-endif
-ifdef METROWERKS
-  # MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support
-  MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support/Metrowerks Support
-  CC = mwccnlm
-else
-  CC = gcc
-endif
-PERL = perl
-# Here you can find a native Win32 binary of the original awk:
-# http://www.gknw.net/development/prgtools/awk-20100523.zip
-AWK = awk
-CP = cp -afv
-MKDIR = mkdir
-# RM = rm -f
-# If you want to mark the target as MTSAFE you will need a tool for
-# generating the xdc data for the linker; here's a minimal tool:
-# http://www.gknw.net/development/prgtools/mkxdc.zip
-MPKXDC = mkxdc
-
-# LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
-LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
-
-# Include the version info retrieved from curlver.h
--include $(OBJDIR)/version.inc
-
-# Global flags for all compilers
-CFLAGS += $(OPT) -D$(DB) -DNETWARE -DHAVE_CONFIG_H -nostdinc
-
-ifeq ($(CC),mwccnlm)
-  LD = mwldnlm
-  LDFLAGS = -nostdlib $< $(PRELUDE) $(LDLIBS) -o $@ -commandfile
-  LIBEXT  = lib
-  CFLAGS  += -gccinc -inline off -opt nointrinsics -proc 586
-  CFLAGS  += -relax_pointers
-  #CFLAGS += -w on
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.o
-    endif
-    CFLAGS += -align 4
-  else
-    # PRELUDE = $(NDK_CLIB)/imports/clibpre.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
-    # CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
-    CFLAGS += -align 1
-  endif
-else
-  LD = nlmconv
-  LDFLAGS = -T
-  LIBEXT  = a
-  CFLAGS  += -m32
-  CFLAGS  += -fno-builtin -fno-strict-aliasing
-  ifeq ($(findstring gcc,$(CC)),gcc)
-    CFLAGS += -fpcc-struct-return
-  endif
-  CFLAGS += -Wall # -pedantic
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.gcc.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.gcc.o
-    endif
-  else
-    # PRELUDE = $(NDK_CLIB)/imports/clibpre.gcc.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    # http://www.gknw.net/development/mk_nlm/gcc_pre.zip
-    PRELUDE = $(NDK_ROOT)/pre/prelude.o
-    CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h
-  endif
-endif
-
-NDK_ROOT = $(NDKBASE)/ndk
-ifndef NDK_CLIB
-NDK_CLIB = $(NDK_ROOT)/nwsdk
-endif
-ifndef NDK_LIBC
-NDK_LIBC = $(NDK_ROOT)/libc
-endif
-ifndef NDK_LDAP
-NDK_LDAP = $(NDK_ROOT)/cldapsdk/netware
-endif
-CURL_INC = ../../include
-CURL_LIB = ../../lib
-
-INCLUDES = -I$(CURL_INC)
-
-ifeq ($(findstring -static,$(CFG)),-static)
-LINK_STATIC = 1
-endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
-WITH_ARES = 1
-endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
-WITH_RTMP = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
-WITH_SSH2 = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
-WITH_SSL = 1
-endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -idn,$(CFG)),-idn)
-WITH_IDN = 1
-endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
-ENABLE_IPV6 = 1
-endif
-
-ifdef LINK_STATIC
-  LDLIBS = $(CURL_LIB)/libcurl.$(LIBEXT)
-ifdef WITH_ARES
-  LDLIBS += $(LIBCARES_PATH)/libcares.$(LIBEXT)
-endif
-else
-  MODULES = libcurl.nlm
-  IMPORTS = @$(CURL_LIB)/libcurl.imp
-endif
-ifdef WITH_SSH2
-  # INCLUDES += -I$(LIBSSH2_PATH)/include
-  ifdef LINK_STATIC
-    LDLIBS += $(LIBSSH2_PATH)/nw/libssh2.$(LIBEXT)
-  else
-    MODULES += libssh2.nlm
-    IMPORTS += @$(LIBSSH2_PATH)/nw/libssh2.imp
-  endif
-endif
-ifdef WITH_RTMP
-  # INCLUDES += -I$(LIBRTMP_PATH)
-ifdef LINK_STATIC
-  LDLIBS += $(LIBRTMP_PATH)/librtmp/librtmp.$(LIBEXT)
-endif
-endif
-ifdef WITH_SSL
-  INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/ssl.$(LIBEXT)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/crypto.$(LIBEXT)
-  IMPORTS += GetProcessSwitchCount RunningProcess
-else
-endif
-ifdef WITH_ZLIB
-  # INCLUDES += -I$(ZLIB_PATH)
-ifdef LINK_STATIC
-  LDLIBS += $(ZLIB_PATH)/nw/$(LIBARCH)/libz.$(LIBEXT)
-else
-  MODULES += libz.nlm
-  IMPORTS += @$(ZLIB_PATH)/nw/$(LIBARCH)/libz.imp
-endif
-endif
-ifdef WITH_IDN
-  # INCLUDES += -I$(LIBIDN_PATH)/include
-  LDLIBS += $(LIBIDN_PATH)/lib/libidn.$(LIBEXT)
-endif
-
-ifeq ($(LIBARCH),LIBC)
-  INCLUDES += -I$(NDK_LIBC)/include
-  # INCLUDES += -I$(NDK_LIBC)/include/nks
-  # INCLUDES += -I$(NDK_LIBC)/include/winsock
-  CFLAGS += -D_POSIX_SOURCE
-else
-  INCLUDES += -I$(NDK_CLIB)/include/nlm
-  # INCLUDES += -I$(NDK_CLIB)/include
-endif
-ifndef DISABLE_LDAP
-  # INCLUDES += -I$(NDK_LDAP)/$(LIBARCH_L)/inc
-endif
-CFLAGS += $(INCLUDES)
-
-ifeq ($(MTSAFE),YES)
-  XDCOPT = -n
-endif
-ifeq ($(MTSAFE),NO)
-  XDCOPT = -u
-endif
-ifdef XDCOPT
-  XDCDATA = $(OBJDIR)/$(TARGET).xdc
-endif
-
-ifeq ($(findstring /sh,$(SHELL)),/sh)
-DL  = '
-DS  = /
-PCT = %
-#-include $(NDKBASE)/nlmconv/ncpfs.inc
-else
-DS  = \\
-PCT = %%
-endif
-
-# Makefile.inc provides the CSOURCES and HHEADERS defines
-include Makefile.inc
-
-check_PROGRAMS := $(patsubst %,%.nlm,$(strip $(check_PROGRAMS)))
-
-.PRECIOUS: $(OBJDIR)/%.o $(OBJDIR)/%.def $(OBJDIR)/%.xdc
-
-
-all: prebuild $(check_PROGRAMS)
-
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc
-
-$(OBJDIR)/%.o: %.c
-	@echo Compiling $<
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(OBJDIR)/version.inc: $(CURL_INC)/curl/curlver.h $(OBJDIR)
-	@echo Creating $@
-	@$(AWK) -f ../../packages/NetWare/get_ver.awk $< > $@
-
-install: $(INSTDIR) all
-	@$(CP) $(check_PROGRAMS) $(INSTDIR)
-
-clean:
-	-$(RM) -r $(OBJDIR)
-
-distclean vclean: clean
-	-$(RM) $(check_PROGRAMS)
-
-$(OBJDIR) $(INSTDIR):
-	@$(MKDIR) $@
-
-%.nlm: $(OBJDIR)/%.o $(OBJDIR)/%.def $(XDCDATA)
-	@echo Linking $@
-	@-$(RM) $@
-	@$(LD) $(LDFLAGS) $(OBJDIR)/$(@:.nlm=.def)
-
-$(OBJDIR)/%.xdc: Makefile.netware
-	@echo Creating $@
-	@$(MPKXDC) $(XDCOPT) $@
-
-$(OBJDIR)/%.def: Makefile.netware
-	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
-	@echo $(DL)# Do not edit this file - it is created by Make!$(DL) >> $@
-	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)#$(DL) >> $@
-	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
-	@echo $(DL)description "$(DESCR) $(notdir $(@:.def=)) Example"$(DL) >> $@
-	@echo $(DL)version $(VERSION)$(DL) >> $@
-ifdef NLMTYPE
-	@echo $(DL)type $(NLMTYPE)$(DL) >> $@
-endif
-ifdef STACK
-	@echo $(DL)stack $(STACK)$(DL) >> $@
-endif
-ifdef SCREEN
-	@echo $(DL)screenname "$(DESCR) $(notdir $(@:.def=)) $(SCREEN)"$(DL) >> $@
-else
-	@echo $(DL)screenname "DEFAULT"$(DL) >> $@
-endif
-ifneq ($(DB),NDEBUG)
-	@echo $(DL)debug$(DL) >> $@
-endif
-	@echo $(DL)threadname "_$(notdir $(@:.def=))"$(DL) >> $@
-ifdef XDCDATA
-	@echo $(DL)xdcdata $(XDCDATA)$(DL) >> $@
-endif
-ifeq ($(LDRING),0)
-	@echo $(DL)flag_on 16$(DL) >> $@
-endif
-ifeq ($(LDRING),3)
-	@echo $(DL)flag_on 512$(DL) >> $@
-endif
-ifeq ($(LIBARCH),CLIB)
-	@echo $(DL)start _Prelude$(DL) >> $@
-	@echo $(DL)exit _Stop$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/clib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/threads.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/nlmlib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/socklib.imp$(DL) >> $@
-	@echo $(DL)module clib$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapx.imp$(DL) >> $@
-	@echo $(DL)module ldapsdk ldapssl$(DL) >> $@
-endif
-else
-ifeq ($(POSIXFL),1)
-	@echo $(DL)flag_on 4194304$(DL) >> $@
-endif
-	@echo $(DL)flag_on 64$(DL) >> $@
-	@echo $(DL)pseudopreemption$(DL) >> $@
-ifeq ($(findstring posixpre,$(PRELUDE)),posixpre)
-	@echo $(DL)start POSIX_Start$(DL) >> $@
-	@echo $(DL)exit POSIX_Stop$(DL) >> $@
-	@echo $(DL)check POSIX_CheckUnload$(DL) >> $@
-else
-	@echo $(DL)start _LibCPrelude$(DL) >> $@
-	@echo $(DL)exit _LibCPostlude$(DL) >> $@
-	@echo $(DL)check _LibCCheckUnload$(DL) >> $@
-endif
-	@echo $(DL)import @$(NDK_LIBC)/imports/libc.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LIBC)/imports/netware.imp$(DL) >> $@
-	@echo $(DL)module libc$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapx.imp$(DL) >> $@
-	@echo $(DL)module lldapsdk lldapssl$(DL) >> $@
-endif
-endif
-ifdef MODULES
-	@echo $(DL)module $(MODULES)$(DL) >> $@
-endif
-ifdef EXPORTS
-	@echo $(DL)export $(EXPORTS)$(DL) >> $@
-endif
-ifdef IMPORTS
-	@echo $(DL)import $(IMPORTS)$(DL) >> $@
-endif
-ifeq ($(findstring nlmconv,$(LD)),nlmconv)
-	@echo $(DL)input $(PRELUDE)$(DL) >> $@
-	@echo $(DL)input $(@:.def=.o)$(DL) >> $@
-ifdef LDLIBS
-	@echo $(DL)input $(LDLIBS)$(DL) >> $@
-endif
-	@echo $(DL)output $(notdir $(@:.def=.nlm))$(DL) >> $@
-endif
diff --git a/docs/examples/README b/docs/examples/README
deleted file mode 100644
index 078cabe..0000000
--- a/docs/examples/README
+++ /dev/null
@@ -1,38 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-This directory is for libcurl programming examples. They are meant to show
-some simple steps on how you can build your own application to take full
-advantage of libcurl.
-
-If you end up with other small but still useful example sources, please mail
-them for submission in future packages and on the web site.
-
-BUILDING
-
-The Makefile.example is an example makefile that could be used to build these
-examples. Just edit the file according to your system and requirements first.
-
-Most examples should build fine using a command line like this:
-
-  $ `curl-config --cc --cflags --libs` -o example example.c
-
-Some compilers don't like having the arguments in this order but instead
-want you do reorganize them like:
-
-  $ `curl-config --cc` -o example example.c `curl-config --cflags --libs`
-
-*PLEASE* do not use the curl.haxx.se site as a test target for your libcurl
-applications/experiments. Even if some of the examples use that site as a URL
-at some places, it doesn't mean that the URLs work or that we expect you to
-actually torture our web site with your tests!  Thanks.
-
-EXAMPLES
-
-Each example source code file is designed to be and work stand-alone and
-rather self-explanatory. The examples may at times lack the level of error
-checks you need in a real world, but that is then only for the sake of
-readability: to make the code smaller and easier to follow.
diff --git a/docs/examples/README.md b/docs/examples/README.md
new file mode 100644
index 0000000..1ad9f22
--- /dev/null
+++ b/docs/examples/README.md
@@ -0,0 +1,40 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# libcurl examples
+
+This directory is for libcurl programming examples. They are meant to show
+some simple steps on how you can build your own application to take full
+advantage of libcurl.
+
+If you end up with other small but still useful example sources, please mail
+them for submission in future packages and on the website.
+
+## Building
+
+The Makefile.example is an example makefile that could be used to build these
+examples. Just edit the file according to your system and requirements first.
+
+Most examples should build fine using a command line like this:
+
+    `curl-config --cc --cflags --libs` -o example example.c
+
+Some compilers do not like having the arguments in this order but instead
+want you do reorganize them like:
+
+    `curl-config --cc` -o example example.c `curl-config --cflags --libs`
+
+**Please** do not use the `curl.se` site as a test target for your
+libcurl applications/experiments. Even if some of the examples use that site
+as a URL at some places, it does not mean that the URLs work or that we expect
+you to actually torture our website with your tests!  Thanks.
+
+## Examples
+
+Each example source code file is designed to be and work stand-alone and
+rather self-explanatory. The examples may at times lack the level of error
+checks you need in a real world, but that is then only for the sake of
+readability: to make the code smaller and easier to follow.
diff --git a/docs/examples/adddocsref.pl b/docs/examples/adddocsref.pl
index 3b01e36..811319f 100755
--- a/docs/examples/adddocsref.pl
+++ b/docs/examples/adddocsref.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2004 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2004 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,11 +19,13 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # pass files as argument(s)
 
-my $docroot="https://curl.haxx.se/libcurl/c";
+my $docroot="https://curl.se/libcurl/c";
 
 for $f (@ARGV) {
     open(NEW, ">$f.new");
diff --git a/docs/examples/altsvc.c b/docs/examples/altsvc.c
index 24ef425..7fa47c2 100644
--- a/docs/examples/altsvc.c
+++ b/docs/examples/altsvc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP with Alt-Svc support
diff --git a/docs/examples/anyauthput.c b/docs/examples/anyauthput.c
index a6ecb31..33862fc 100644
--- a/docs/examples/anyauthput.c
+++ b/docs/examples/anyauthput.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,9 +18,11 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
- * HTTP PUT upload with authentiction using "any" method. libcurl picks the
+ * HTTP PUT upload with authentication using "any" method. libcurl picks the
  * one the server supports/wants.
  * </DESC>
  */
@@ -44,7 +46,7 @@
 #endif
 
 /*
- * This example shows a HTTP PUT operation with authentiction using "any"
+ * This example shows a HTTP PUT operation with authentication using "any"
  * type. It PUTs a file given as a command line argument to the URL also given
  * on the command line.
  *
@@ -78,20 +80,20 @@
 }
 
 /* read callback function, fread() look alike */
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   ssize_t retcode;
-  curl_off_t nread;
+  unsigned long nread;
 
   int *fdp = (int *)stream;
   int fd = *fdp;
 
   retcode = read(fd, ptr, (READ_3RD_ARG)(size * nmemb));
 
-  nread = (curl_off_t)retcode;
-
-  fprintf(stderr, "*** We read %" CURL_FORMAT_CURL_OFF_T
-          " bytes from file\n", nread);
+  if(retcode > 0) {
+    nread = (unsigned long)retcode;
+    fprintf(stderr, "*** We read %lu bytes from file\n", nread);
+  }
 
   return retcode;
 }
@@ -154,7 +156,7 @@
     /* set user name and password for the authentication */
     curl_easy_setopt(curl, CURLOPT_USERPWD, "user:password");
 
-    /* Now run off and do what you've been told! */
+    /* Now run off and do what you have been told! */
     res = curl_easy_perform(curl);
     /* Check for errors */
     if(res != CURLE_OK)
diff --git a/docs/examples/asiohiper.cpp b/docs/examples/asiohiper.cpp
deleted file mode 100644
index de14805..0000000
--- a/docs/examples/asiohiper.cpp
+++ /dev/null
@@ -1,496 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2012 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/* <DESC>
- * demonstrate the use of multi socket interface with boost::asio
- * </DESC>
- */
-/*
- * This program is in c++ and uses boost::asio instead of libevent/libev.
- * Requires boost::asio, boost::bind and boost::system
- *
- * This is an adaptation of libcurl's "hiperfifo.c" and "evhiperfifo.c"
- * sample programs. This example implements a subset of the functionality from
- * hiperfifo.c, for full functionality refer hiperfifo.c or evhiperfifo.c
- *
- * Written by Lijo Antony based on hiperfifo.c by Jeff Pohlmeyer
- *
- * When running, the program creates an easy handle for a URL and
- * uses the curl_multi API to fetch it.
- *
- * Note:
- *  For the sake of simplicity, URL is hard coded to "www.google.com"
- *
- * This is purely a demo app, all retrieved data is simply discarded by the
- * write callback.
- *
- * ===========================================================================
- * WARNING: This example program is known to have flaws:
- * https://github.com/curl/curl/issues/2407
- *
- * It still kept in the example repository with the hope that it might be
- * useful, and maybe some day someone who knows enough about boost::asio will
- * read this text, accept the challenge and make the example code work
- * correctly. Until then: expect this example program to fail occasionally.
- * ===========================================================================
- */
-
-
-#include <curl/curl.h>
-#include <boost/asio.hpp>
-#include <boost/bind.hpp>
-#include <iostream>
-
-#define MSG_OUT stdout /* Send info to stdout, change to stderr if you want */
-
-/* boost::asio related objects
- * using global variables for simplicity
- */
-boost::asio::io_service io_service;
-boost::asio::deadline_timer timer(io_service);
-std::map<curl_socket_t, boost::asio::ip::tcp::socket *> socket_map;
-
-/* Global information, common to all connections */
-typedef struct _GlobalInfo
-{
-  CURLM *multi;
-  int still_running;
-} GlobalInfo;
-
-/* Information associated with a specific easy handle */
-typedef struct _ConnInfo
-{
-  CURL *easy;
-  char *url;
-  GlobalInfo *global;
-  char error[CURL_ERROR_SIZE];
-} ConnInfo;
-
-static void timer_cb(const boost::system::error_code & error, GlobalInfo *g);
-
-/* Update the event timer after curl_multi library calls */
-static int multi_timer_cb(CURLM *multi, long timeout_ms, GlobalInfo *g)
-{
-  fprintf(MSG_OUT, "\nmulti_timer_cb: timeout_ms %ld", timeout_ms);
-
-  /* cancel running timer */
-  timer.cancel();
-
-  if(timeout_ms > 0) {
-    /* update timer */
-    timer.expires_from_now(boost::posix_time::millisec(timeout_ms));
-    timer.async_wait(boost::bind(&timer_cb, _1, g));
-  }
-  else if(timeout_ms == 0) {
-    /* call timeout function immediately */
-    boost::system::error_code error; /*success*/
-    timer_cb(error, g);
-  }
-
-  return 0;
-}
-
-/* Die if we get a bad CURLMcode somewhere */
-static void mcode_or_die(const char *where, CURLMcode code)
-{
-  if(CURLM_OK != code) {
-    const char *s;
-    switch(code) {
-    case CURLM_CALL_MULTI_PERFORM:
-      s = "CURLM_CALL_MULTI_PERFORM";
-      break;
-    case CURLM_BAD_HANDLE:
-      s = "CURLM_BAD_HANDLE";
-      break;
-    case CURLM_BAD_EASY_HANDLE:
-      s = "CURLM_BAD_EASY_HANDLE";
-      break;
-    case CURLM_OUT_OF_MEMORY:
-      s = "CURLM_OUT_OF_MEMORY";
-      break;
-    case CURLM_INTERNAL_ERROR:
-      s = "CURLM_INTERNAL_ERROR";
-      break;
-    case CURLM_UNKNOWN_OPTION:
-      s = "CURLM_UNKNOWN_OPTION";
-      break;
-    case CURLM_LAST:
-      s = "CURLM_LAST";
-      break;
-    default:
-      s = "CURLM_unknown";
-      break;
-    case CURLM_BAD_SOCKET:
-      s = "CURLM_BAD_SOCKET";
-      fprintf(MSG_OUT, "\nERROR: %s returns %s", where, s);
-      /* ignore this error */
-      return;
-    }
-
-    fprintf(MSG_OUT, "\nERROR: %s returns %s", where, s);
-
-    exit(code);
-  }
-}
-
-/* Check for completed transfers, and remove their easy handles */
-static void check_multi_info(GlobalInfo *g)
-{
-  char *eff_url;
-  CURLMsg *msg;
-  int msgs_left;
-  ConnInfo *conn;
-  CURL *easy;
-  CURLcode res;
-
-  fprintf(MSG_OUT, "\nREMAINING: %d", g->still_running);
-
-  while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
-    if(msg->msg == CURLMSG_DONE) {
-      easy = msg->easy_handle;
-      res = msg->data.result;
-      curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
-      curl_easy_getinfo(easy, CURLINFO_EFFECTIVE_URL, &eff_url);
-      fprintf(MSG_OUT, "\nDONE: %s => (%d) %s", eff_url, res, conn->error);
-      curl_multi_remove_handle(g->multi, easy);
-      free(conn->url);
-      curl_easy_cleanup(easy);
-      free(conn);
-    }
-  }
-}
-
-/* Called by asio when there is an action on a socket */
-static void event_cb(GlobalInfo *g, curl_socket_t s,
-                     int action, const boost::system::error_code & error,
-                     int *fdp)
-{
-  fprintf(MSG_OUT, "\nevent_cb: action=%d", action);
-
-  if(socket_map.find(s) == socket_map.end()) {
-    fprintf(MSG_OUT, "\nevent_cb: socket already closed");
-    return;
-  }
-
-  /* make sure the event matches what are wanted */
-  if(*fdp == action || *fdp == CURL_POLL_INOUT) {
-    CURLMcode rc;
-    if(error)
-      action = CURL_CSELECT_ERR;
-    rc = curl_multi_socket_action(g->multi, s, action, &g->still_running);
-
-    mcode_or_die("event_cb: curl_multi_socket_action", rc);
-    check_multi_info(g);
-
-    if(g->still_running <= 0) {
-      fprintf(MSG_OUT, "\nlast transfer done, kill timeout");
-      timer.cancel();
-    }
-
-    /* keep on watching.
-     * the socket may have been closed and/or fdp may have been changed
-     * in curl_multi_socket_action(), so check them both */
-    if(!error && socket_map.find(s) != socket_map.end() &&
-       (*fdp == action || *fdp == CURL_POLL_INOUT)) {
-      boost::asio::ip::tcp::socket *tcp_socket = socket_map.find(s)->second;
-
-      if(action == CURL_POLL_IN) {
-        tcp_socket->async_read_some(boost::asio::null_buffers(),
-                                    boost::bind(&event_cb, g, s,
-                                                action, _1, fdp));
-      }
-      if(action == CURL_POLL_OUT) {
-        tcp_socket->async_write_some(boost::asio::null_buffers(),
-                                     boost::bind(&event_cb, g, s,
-                                                 action, _1, fdp));
-      }
-    }
-  }
-}
-
-/* Called by asio when our timeout expires */
-static void timer_cb(const boost::system::error_code & error, GlobalInfo *g)
-{
-  if(!error) {
-    fprintf(MSG_OUT, "\ntimer_cb: ");
-
-    CURLMcode rc;
-    rc = curl_multi_socket_action(g->multi, CURL_SOCKET_TIMEOUT, 0,
-                                  &g->still_running);
-
-    mcode_or_die("timer_cb: curl_multi_socket_action", rc);
-    check_multi_info(g);
-  }
-}
-
-/* Clean up any data */
-static void remsock(int *f, GlobalInfo *g)
-{
-  fprintf(MSG_OUT, "\nremsock: ");
-
-  if(f) {
-    free(f);
-  }
-}
-
-static void setsock(int *fdp, curl_socket_t s, CURL *e, int act, int oldact,
-                    GlobalInfo *g)
-{
-  fprintf(MSG_OUT, "\nsetsock: socket=%d, act=%d, fdp=%p", s, act, fdp);
-
-  std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it =
-    socket_map.find(s);
-
-  if(it == socket_map.end()) {
-    fprintf(MSG_OUT, "\nsocket %d is a c-ares socket, ignoring", s);
-    return;
-  }
-
-  boost::asio::ip::tcp::socket * tcp_socket = it->second;
-
-  *fdp = act;
-
-  if(act == CURL_POLL_IN) {
-    fprintf(MSG_OUT, "\nwatching for socket to become readable");
-    if(oldact != CURL_POLL_IN && oldact != CURL_POLL_INOUT) {
-      tcp_socket->async_read_some(boost::asio::null_buffers(),
-                                  boost::bind(&event_cb, g, s,
-                                              CURL_POLL_IN, _1, fdp));
-    }
-  }
-  else if(act == CURL_POLL_OUT) {
-    fprintf(MSG_OUT, "\nwatching for socket to become writable");
-    if(oldact != CURL_POLL_OUT && oldact != CURL_POLL_INOUT) {
-      tcp_socket->async_write_some(boost::asio::null_buffers(),
-                                   boost::bind(&event_cb, g, s,
-                                               CURL_POLL_OUT, _1, fdp));
-    }
-  }
-  else if(act == CURL_POLL_INOUT) {
-    fprintf(MSG_OUT, "\nwatching for socket to become readable & writable");
-    if(oldact != CURL_POLL_IN && oldact != CURL_POLL_INOUT) {
-      tcp_socket->async_read_some(boost::asio::null_buffers(),
-                                  boost::bind(&event_cb, g, s,
-                                              CURL_POLL_IN, _1, fdp));
-    }
-    if(oldact != CURL_POLL_OUT && oldact != CURL_POLL_INOUT) {
-      tcp_socket->async_write_some(boost::asio::null_buffers(),
-                                   boost::bind(&event_cb, g, s,
-                                               CURL_POLL_OUT, _1, fdp));
-    }
-  }
-}
-
-static void addsock(curl_socket_t s, CURL *easy, int action, GlobalInfo *g)
-{
-  /* fdp is used to store current action */
-  int *fdp = (int *) calloc(sizeof(int), 1);
-
-  setsock(fdp, s, easy, action, 0, g);
-  curl_multi_assign(g->multi, s, fdp);
-}
-
-/* CURLMOPT_SOCKETFUNCTION */
-static int sock_cb(CURL *e, curl_socket_t s, int what, void *cbp, void *sockp)
-{
-  fprintf(MSG_OUT, "\nsock_cb: socket=%d, what=%d, sockp=%p", s, what, sockp);
-
-  GlobalInfo *g = (GlobalInfo*) cbp;
-  int *actionp = (int *) sockp;
-  const char *whatstr[] = { "none", "IN", "OUT", "INOUT", "REMOVE"};
-
-  fprintf(MSG_OUT,
-          "\nsocket callback: s=%d e=%p what=%s ", s, e, whatstr[what]);
-
-  if(what == CURL_POLL_REMOVE) {
-    fprintf(MSG_OUT, "\n");
-    remsock(actionp, g);
-  }
-  else {
-    if(!actionp) {
-      fprintf(MSG_OUT, "\nAdding data: %s", whatstr[what]);
-      addsock(s, e, what, g);
-    }
-    else {
-      fprintf(MSG_OUT,
-              "\nChanging action from %s to %s",
-              whatstr[*actionp], whatstr[what]);
-      setsock(actionp, s, e, what, *actionp, g);
-    }
-  }
-
-  return 0;
-}
-
-/* CURLOPT_WRITEFUNCTION */
-static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *data)
-{
-  size_t written = size * nmemb;
-  char *pBuffer = (char *)malloc(written + 1);
-
-  strncpy(pBuffer, (const char *)ptr, written);
-  pBuffer[written] = '\0';
-
-  fprintf(MSG_OUT, "%s", pBuffer);
-
-  free(pBuffer);
-
-  return written;
-}
-
-/* CURLOPT_PROGRESSFUNCTION */
-static int prog_cb(void *p, double dltotal, double dlnow, double ult,
-                   double uln)
-{
-  ConnInfo *conn = (ConnInfo *)p;
-
-  (void)ult;
-  (void)uln;
-
-  fprintf(MSG_OUT, "\nProgress: %s (%g/%g)", conn->url, dlnow, dltotal);
-  fprintf(MSG_OUT, "\nProgress: %s (%g)", conn->url, ult);
-
-  return 0;
-}
-
-/* CURLOPT_OPENSOCKETFUNCTION */
-static curl_socket_t opensocket(void *clientp, curlsocktype purpose,
-                                struct curl_sockaddr *address)
-{
-  fprintf(MSG_OUT, "\nopensocket :");
-
-  curl_socket_t sockfd = CURL_SOCKET_BAD;
-
-  /* restrict to IPv4 */
-  if(purpose == CURLSOCKTYPE_IPCXN && address->family == AF_INET) {
-    /* create a tcp socket object */
-    boost::asio::ip::tcp::socket *tcp_socket =
-      new boost::asio::ip::tcp::socket(io_service);
-
-    /* open it and get the native handle*/
-    boost::system::error_code ec;
-    tcp_socket->open(boost::asio::ip::tcp::v4(), ec);
-
-    if(ec) {
-      /* An error occurred */
-      std::cout << std::endl << "Couldn't open socket [" << ec << "][" <<
-        ec.message() << "]";
-      fprintf(MSG_OUT, "\nERROR: Returning CURL_SOCKET_BAD to signal error");
-    }
-    else {
-      sockfd = tcp_socket->native_handle();
-      fprintf(MSG_OUT, "\nOpened socket %d", sockfd);
-
-      /* save it for monitoring */
-      socket_map.insert(std::pair<curl_socket_t,
-                        boost::asio::ip::tcp::socket *>(sockfd, tcp_socket));
-    }
-  }
-
-  return sockfd;
-}
-
-/* CURLOPT_CLOSESOCKETFUNCTION */
-static int close_socket(void *clientp, curl_socket_t item)
-{
-  fprintf(MSG_OUT, "\nclose_socket : %d", item);
-
-  std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it =
-    socket_map.find(item);
-
-  if(it != socket_map.end()) {
-    delete it->second;
-    socket_map.erase(it);
-  }
-
-  return 0;
-}
-
-/* Create a new easy handle, and add it to the global curl_multi */
-static void new_conn(char *url, GlobalInfo *g)
-{
-  ConnInfo *conn;
-  CURLMcode rc;
-
-  conn = (ConnInfo *) calloc(1, sizeof(ConnInfo));
-
-  conn->easy = curl_easy_init();
-  if(!conn->easy) {
-    fprintf(MSG_OUT, "\ncurl_easy_init() failed, exiting!");
-    exit(2);
-  }
-
-  conn->global = g;
-  conn->url = strdup(url);
-  curl_easy_setopt(conn->easy, CURLOPT_URL, conn->url);
-  curl_easy_setopt(conn->easy, CURLOPT_WRITEFUNCTION, write_cb);
-  curl_easy_setopt(conn->easy, CURLOPT_WRITEDATA, &conn);
-  curl_easy_setopt(conn->easy, CURLOPT_VERBOSE, 1L);
-  curl_easy_setopt(conn->easy, CURLOPT_ERRORBUFFER, conn->error);
-  curl_easy_setopt(conn->easy, CURLOPT_PRIVATE, conn);
-  curl_easy_setopt(conn->easy, CURLOPT_NOPROGRESS, 1L);
-  curl_easy_setopt(conn->easy, CURLOPT_PROGRESSFUNCTION, prog_cb);
-  curl_easy_setopt(conn->easy, CURLOPT_PROGRESSDATA, conn);
-  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_TIME, 3L);
-  curl_easy_setopt(conn->easy, CURLOPT_LOW_SPEED_LIMIT, 10L);
-
-  /* call this function to get a socket */
-  curl_easy_setopt(conn->easy, CURLOPT_OPENSOCKETFUNCTION, opensocket);
-
-  /* call this function to close a socket */
-  curl_easy_setopt(conn->easy, CURLOPT_CLOSESOCKETFUNCTION, close_socket);
-
-  fprintf(MSG_OUT,
-          "\nAdding easy %p to multi %p (%s)", conn->easy, g->multi, url);
-  rc = curl_multi_add_handle(g->multi, conn->easy);
-  mcode_or_die("new_conn: curl_multi_add_handle", rc);
-
-  /* note that the add_handle() will set a time-out to trigger very soon so
-     that the necessary socket_action() call will be called by this app */
-}
-
-int main(int argc, char **argv)
-{
-  GlobalInfo g;
-
-  (void)argc;
-  (void)argv;
-
-  memset(&g, 0, sizeof(GlobalInfo));
-  g.multi = curl_multi_init();
-
-  curl_multi_setopt(g.multi, CURLMOPT_SOCKETFUNCTION, sock_cb);
-  curl_multi_setopt(g.multi, CURLMOPT_SOCKETDATA, &g);
-  curl_multi_setopt(g.multi, CURLMOPT_TIMERFUNCTION, multi_timer_cb);
-  curl_multi_setopt(g.multi, CURLMOPT_TIMERDATA, &g);
-
-  new_conn((char *)"www.google.com", &g);  /* add a URL */
-
-  /* enter io_service run loop */
-  io_service.run();
-
-  curl_multi_cleanup(g.multi);
-
-  fprintf(MSG_OUT, "\ndone.\n");
-
-  return 0;
-}
diff --git a/docs/examples/cacertinmem.c b/docs/examples/cacertinmem.c
index ea295d0..a16d319 100644
--- a/docs/examples/cacertinmem.c
+++ b/docs/examples/cacertinmem.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * CA cert in memory with OpenSSL to get a HTTPS page.
@@ -129,9 +131,9 @@
   curl_easy_setopt(ch, CURLOPT_HEADER, 0L);
   curl_easy_setopt(ch, CURLOPT_NOPROGRESS, 1L);
   curl_easy_setopt(ch, CURLOPT_NOSIGNAL, 1L);
-  curl_easy_setopt(ch, CURLOPT_WRITEFUNCTION, *writefunction);
+  curl_easy_setopt(ch, CURLOPT_WRITEFUNCTION, writefunction);
   curl_easy_setopt(ch, CURLOPT_WRITEDATA, stdout);
-  curl_easy_setopt(ch, CURLOPT_HEADERFUNCTION, *writefunction);
+  curl_easy_setopt(ch, CURLOPT_HEADERFUNCTION, writefunction);
   curl_easy_setopt(ch, CURLOPT_HEADERDATA, stderr);
   curl_easy_setopt(ch, CURLOPT_SSLCERTTYPE, "PEM");
   curl_easy_setopt(ch, CURLOPT_SSL_VERIFYPEER, 1L);
@@ -168,7 +170,7 @@
    * load the certificate by installing a function doing the necessary
    * "modifications" to the SSL CONTEXT just before link init
    */
-  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, sslctx_function);
   rv = curl_easy_perform(ch);
   if(rv == CURLE_OK)
     printf("*** transfer succeeded ***\n");
diff --git a/docs/examples/certinfo.c b/docs/examples/certinfo.c
index 1aee614..381ee51 100644
--- a/docs/examples/certinfo.c
+++ b/docs/examples/certinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Extract lots of TLS certificate info.
diff --git a/docs/examples/chkspeed.c b/docs/examples/chkspeed.c
index bf9c487..07854ea 100644
--- a/docs/examples/chkspeed.c
+++ b/docs/examples/chkspeed.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Show transfer timing info after download completes.
@@ -156,7 +158,7 @@
   /* send all data to this function  */
   curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteCallback);
 
-  /* some servers don't like requests that are made without a user-agent
+  /* some servers do not like requests that are made without a user-agent
      field, so we provide one */
   curl_easy_setopt(curl_handle, CURLOPT_USERAGENT,
                    "libcurl-speedchecker/" CHKSPEED_VERSION);
@@ -170,32 +172,32 @@
     /* check for bytes downloaded */
     res = curl_easy_getinfo(curl_handle, CURLINFO_SIZE_DOWNLOAD_T, &val);
     if((CURLE_OK == res) && (val>0))
-      printf("Data downloaded: %" CURL_FORMAT_CURL_OFF_T " bytes.\n", val);
+      printf("Data downloaded: %lu bytes.\n", (unsigned long)val);
 
     /* check for total download time */
     res = curl_easy_getinfo(curl_handle, CURLINFO_TOTAL_TIME_T, &val);
     if((CURLE_OK == res) && (val>0))
-      printf("Total download time: %" CURL_FORMAT_CURL_OFF_T ".%06ld sec.\n",
-             (val / 1000000), (long)(val % 1000000));
+      printf("Total download time: %lu.%06lu sec.\n",
+             (unsigned long)(val / 1000000), (unsigned long)(val % 1000000));
 
     /* check for average download speed */
     res = curl_easy_getinfo(curl_handle, CURLINFO_SPEED_DOWNLOAD_T, &val);
     if((CURLE_OK == res) && (val>0))
-      printf("Average download speed: %" CURL_FORMAT_CURL_OFF_T
-             " kbyte/sec.\n", val / 1024);
+      printf("Average download speed: %lu kbyte/sec.\n",
+             (unsigned long)(val / 1024));
 
     if(prtall) {
       /* check for name resolution time */
       res = curl_easy_getinfo(curl_handle, CURLINFO_NAMELOOKUP_TIME_T, &val);
       if((CURLE_OK == res) && (val>0))
-        printf("Name lookup time: %" CURL_FORMAT_CURL_OFF_T ".%06ld sec.\n",
-               (val / 1000000), (long)(val % 1000000));
+        printf("Name lookup time: %lu.%06lu sec.\n",
+               (unsigned long)(val / 1000000), (unsigned long)(val % 1000000));
 
       /* check for connect time */
       res = curl_easy_getinfo(curl_handle, CURLINFO_CONNECT_TIME_T, &val);
       if((CURLE_OK == res) && (val>0))
-        printf("Connect time: %" CURL_FORMAT_CURL_OFF_T ".%06ld sec.\n",
-               (val / 1000000), (long)(val % 1000000));
+        printf("Connect time: %lu.%06lu sec.\n",
+               (unsigned long)(val / 1000000), (unsigned long)(val % 1000000));
     }
   }
   else {
@@ -206,7 +208,7 @@
   /* cleanup curl stuff */
   curl_easy_cleanup(curl_handle);
 
-  /* we're done with libcurl, so clean it up */
+  /* we are done with libcurl, so clean it up */
   curl_global_cleanup();
 
   return 0;
diff --git a/docs/examples/cookie_interface.c b/docs/examples/cookie_interface.c
index 32e9a1d..62e9dd7 100644
--- a/docs/examples/cookie_interface.c
+++ b/docs/examples/cookie_interface.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Import and export cookies with COOKIELIST.
@@ -69,7 +71,7 @@
   curl_global_init(CURL_GLOBAL_ALL);
   curl = curl_easy_init();
   if(curl) {
-    char nline[256];
+    char nline[512];
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
@@ -93,9 +95,9 @@
 #define snprintf _snprintf
 #endif
     /* Netscape format cookie */
-    snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%lu\t%s\t%s",
+    snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%.0f\t%s\t%s",
              ".example.com", "TRUE", "/", "FALSE",
-             (unsigned long)time(NULL) + 31337UL,
+             difftime(time(NULL) + 31337, (time_t)0),
              "PREF", "hello example, i like you very much!");
     res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
     if(res != CURLE_OK) {
@@ -104,7 +106,7 @@
       return 1;
     }
 
-    /* HTTP-header style cookie. If you use the Set-Cookie format and don't
+    /* HTTP-header style cookie. If you use the Set-Cookie format and do not
     specify a domain then the cookie is sent for any domain and will not be
     modified, likely not what you intended. Starting in 7.43.0 any-domain
     cookies will not be exported either. For more information refer to the
diff --git a/docs/examples/crawler.c b/docs/examples/crawler.c
index 59de99d..1859c27 100644
--- a/docs/examples/crawler.c
+++ b/docs/examples/crawler.c
@@ -5,9 +5,20 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Web crawler based on curl and libxml2.
- * Copyright (C) 2018 - 2020 Jeroen Ooms <jeroenooms@gmail.com>
- * License: MIT
+ * Copyright (C) 2018 - 2022 Jeroen Ooms <jeroenooms@gmail.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
  *
  * To compile:
  *   gcc crawler.c $(pkg-config --cflags --libs libxml-2.0 libcurl)
diff --git a/docs/examples/curlgtk.c b/docs/examples/curlgtk.c
index 5990799..7568941 100644
--- a/docs/examples/curlgtk.c
+++ b/docs/examples/curlgtk.c
@@ -1,12 +1,26 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _
  *  Project                     ___| | | |  _ \| |
  *                             / __| | | | |_) | |
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- *  Copyright (c) 2000 - 2019 David Odin (aka DindinX) for MandrakeSoft
- */
+ * Copyright (c) 2000 - 2022 David Odin (aka DindinX) for MandrakeSoft
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
 /* <DESC>
  * use the libcurl in a gtk-threaded application
  * </DESC>
@@ -19,21 +33,21 @@
 
 GtkWidget *Bar;
 
-size_t my_write_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
+static size_t my_write_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
 {
   return fwrite(ptr, size, nmemb, stream);
 }
 
-size_t my_read_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
+static size_t my_read_func(char *ptr, size_t size, size_t nmemb, FILE *stream)
 {
   return fread(ptr, size, nmemb, stream);
 }
 
-int my_progress_func(GtkWidget *bar,
-                     double t, /* dltotal */
-                     double d, /* dlnow */
-                     double ultotal,
-                     double ulnow)
+static int my_progress_func(GtkWidget *bar,
+                            double t, /* dltotal */
+                            double d, /* dlnow */
+                            double ultotal,
+                            double ulnow)
 {
 /*  printf("%d / %d (%g %%)\n", d, t, d*100.0/t);*/
   gdk_threads_enter();
@@ -42,7 +56,7 @@
   return 0;
 }
 
-void *my_thread(void *ptr)
+static void *my_thread(void *ptr)
 {
   CURL *curl;
 
@@ -96,8 +110,7 @@
   gtk_widget_show_all(Window);
 
   if(!g_thread_create(&my_thread, argv[1], FALSE, NULL) != 0)
-    g_warning("can't create the thread");
-
+    g_warning("cannot create the thread");
 
   gdk_threads_enter();
   gtk_main();
diff --git a/docs/examples/curlx.c b/docs/examples/curlx.c
index e21a9ff..2c24d23 100644
--- a/docs/examples/curlx.c
+++ b/docs/examples/curlx.c
@@ -3,7 +3,7 @@
 
   This is a little program to demonstrate the usage of
 
-  - an ssl initialisation callback setting a user key and trustbases
+  - an SSL initialization callback setting a user key and trustbases
   coming from a pkcs12 file
   - using an ssl application callback to find a URI in the
   certificate presented during ssl session establishment.
@@ -15,7 +15,7 @@
  */
 
 /*
- * Copyright (c) 2003 - 2019 The OpenEvidence Project.  All rights reserved.
+ * Copyright (c) 2003 - 2022 The OpenEvidence Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -80,6 +80,8 @@
  * (eay@cryptsoft.com).  This product includes software written by Tim
  * Hudson (tjh@cryptsoft.com).
  *
+ * SPDX-License-Identifier: LicenseRef-OpenEvidence
+ *
  */
 
 #include <stdio.h>
@@ -191,24 +193,29 @@
 {
   sslctxparm * p = (sslctxparm *) arg;
   int ok;
+#if OPENSSL_VERSION_NUMBER >= 0x1010000fL
+  X509 *cert = X509_STORE_CTX_get0_cert(ctx);
+#else
+  X509 *cert = ctx->cert;
+#endif
 
   if(p->verbose > 2)
     BIO_printf(p->errorbio, "entering ssl_app_verify_callback\n");
 
   ok = X509_verify_cert(ctx);
-  if(ok && ctx->cert) {
+  if(ok && cert) {
     unsigned char *accessinfo;
     if(p->verbose > 1)
-      X509_print_ex(p->errorbio, ctx->cert, 0, 0);
+      X509_print_ex(p->errorbio, cert, 0, 0);
 
-    accessinfo = my_get_ext(ctx->cert, p->accesstype, NID_sinfo_access);
+    accessinfo = my_get_ext(cert, p->accesstype, NID_sinfo_access);
     if(accessinfo) {
       if(p->verbose)
         BIO_printf(p->errorbio, "Setting URL from SIA to: %s\n", accessinfo);
 
       curl_easy_setopt(p->curl, CURLOPT_URL, accessinfo);
     }
-    else if(accessinfo = my_get_ext(ctx->cert, p->accesstype,
+    else if(accessinfo = my_get_ext(cert, p->accesstype,
                                     NID_info_access)) {
       if(p->verbose)
         BIO_printf(p->errorbio, "Setting URL from AIA to: %s\n", accessinfo);
@@ -223,7 +230,7 @@
 }
 
 
-/* The SSL initialisation callback. The callback sets:
+/* The SSL initialization callback. The callback sets:
    - a private key and certificate
    - a trusted ca certificate
    - a preferred cipherlist
@@ -372,7 +379,7 @@
     args++;
   }
 
-  if(mimetype == NULL || mimetypeaccept == NULL || p.p12file == NULL)
+  if(!mimetype || !mimetypeaccept || !p.p12file)
     badarg = 1;
 
   if(badarg) {
@@ -385,11 +392,11 @@
   /* set input */
 
   in = BIO_new(BIO_s_file());
-  if(in == NULL) {
+  if(!in) {
     BIO_printf(p.errorbio, "Error setting input bio\n");
     goto err;
   }
-  else if(infile == NULL)
+  else if(!infile)
     BIO_set_fp(in, stdin, BIO_NOCLOSE|BIO_FP_TEXT);
   else if(BIO_read_filename(in, infile) <= 0) {
     BIO_printf(p.errorbio, "Error opening input file %s\n", infile);
@@ -400,11 +407,11 @@
   /* set output  */
 
   out = BIO_new(BIO_s_file());
-  if(out == NULL) {
+  if(!out) {
     BIO_printf(p.errorbio, "Error setting output bio.\n");
     goto err;
   }
-  else if(outfile == NULL)
+  else if(!outfile)
     BIO_set_fp(out, stdout, BIO_NOCLOSE|BIO_FP_TEXT);
   else if(BIO_write_filename(out, outfile) <= 0) {
     BIO_printf(p.errorbio, "Error opening output file %s\n", outfile);
@@ -453,13 +460,13 @@
     serverurl = malloc(len);
     snprintf(serverurl, len, "https://%s", hostporturl);
   }
-  else if(p.accesstype != 0) { /* see whether we can find an AIA or SIA for a
-                                  given access type */
+  else if(p.accesstype) { /* see whether we can find an AIA or SIA for a
+                             given access type */
     serverurl = my_get_ext(p.usercert, p.accesstype, NID_info_access);
     if(!serverurl) {
       int j = 0;
       BIO_printf(p.errorbio, "no service URL in user cert "
-                 "cherching in others certificats\n");
+                 "searching in others certificates\n");
       for(j = 0; j<sk_X509_num(p.ca); j++) {
         serverurl = my_get_ext(sk_X509_value(p.ca, j), p.accesstype,
                                NID_info_access);
@@ -474,7 +481,7 @@
   }
 
   if(!serverurl) {
-    BIO_printf(p.errorbio, "no service URL in certificats,"
+    BIO_printf(p.errorbio, "no service URL in certificates,"
                " check '-accesstype (AD_DVCS | ad_timestamping)'"
                " or use '-connect'\n");
     goto err;
diff --git a/docs/examples/debug.c b/docs/examples/debug.c
index 884184a..aeef829 100644
--- a/docs/examples/debug.c
+++ b/docs/examples/debug.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Show how CURLOPT_DEBUGFUNCTION can be used.
diff --git a/docs/examples/ephiperfifo.c b/docs/examples/ephiperfifo.c
index c076a85..7079846 100644
--- a/docs/examples/ephiperfifo.c
+++ b/docs/examples/ephiperfifo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi socket API usage with epoll and timerfd
@@ -146,7 +148,7 @@
   fprintf(MSG_OUT, "multi_timer_cb: Setting timeout to %ld ms\n", timeout_ms);
 
   if(timeout_ms > 0) {
-    its.it_interval.tv_sec = 1;
+    its.it_interval.tv_sec = 0;
     its.it_interval.tv_nsec = 0;
     its.it_value.tv_sec = timeout_ms / 1000;
     its.it_value.tv_nsec = (timeout_ms % 1000) * 1000 * 1000;
@@ -155,7 +157,7 @@
     /* libcurl wants us to timeout now, however setting both fields of
      * new_value.it_value to zero disarms the timer. The closest we can
      * do is to schedule the timer to fire in 1 ns. */
-    its.it_interval.tv_sec = 1;
+    its.it_interval.tv_sec = 0;
     its.it_interval.tv_nsec = 0;
     its.it_value.tv_sec = 0;
     its.it_value.tv_nsec = 1;
@@ -224,7 +226,7 @@
 
   err = read(g->tfd, &count, sizeof(uint64_t));
   if(err == -1) {
-    /* Note that we may call the timer callback even if the timerfd isn't
+    /* Note that we may call the timer callback even if the timerfd is not
      * readable. It's possible that there are multiple events stored in the
      * epoll buffer (i.e. the timer may have fired multiple times). The
      * event count is cleared after the first call so future events in the
@@ -292,7 +294,7 @@
 /* Initialize a new SockInfo structure */
 static void addsock(curl_socket_t s, CURL *easy, int action, GlobalInfo *g)
 {
-  SockInfo *fdp = (SockInfo*)calloc(sizeof(SockInfo), 1);
+  SockInfo *fdp = (SockInfo*)calloc(1, sizeof(SockInfo));
 
   fdp->global = g;
   setsock(fdp, s, easy, action, g);
@@ -455,11 +457,9 @@
 
 int g_should_exit_ = 0;
 
-void SignalHandler(int signo)
+void sigint_handler(int signo)
 {
-  if(signo == SIGINT) {
-    g_should_exit_ = 1;
-  }
+  g_should_exit_ = 1;
 }
 
 int main(int argc, char **argv)
@@ -472,7 +472,7 @@
   (void)argv;
 
   g_should_exit_ = 0;
-  signal(SIGINT, SignalHandler);
+  signal(SIGINT, sigint_handler);
 
   memset(&g, 0, sizeof(GlobalInfo));
   g.epfd = epoll_create1(EPOLL_CLOEXEC);
@@ -488,7 +488,7 @@
   }
 
   memset(&its, 0, sizeof(struct itimerspec));
-  its.it_interval.tv_sec = 1;
+  its.it_interval.tv_sec = 0;
   its.it_value.tv_sec = 1;
   timerfd_settime(g.tfd, 0, &its, NULL);
 
@@ -505,7 +505,7 @@
   curl_multi_setopt(g.multi, CURLMOPT_TIMERFUNCTION, multi_timer_cb);
   curl_multi_setopt(g.multi, CURLMOPT_TIMERDATA, &g);
 
-  /* we don't call any curl_multi_socket*() function yet as we have no handles
+  /* we do not call any curl_multi_socket*() function yet as we have no handles
      added! */
 
   fprintf(MSG_OUT, "Entering wait loop\n");
diff --git a/docs/examples/evhiperfifo.c b/docs/examples/evhiperfifo.c
index 4d77d52..3c9ca57 100644
--- a/docs/examples/evhiperfifo.c
+++ b/docs/examples/evhiperfifo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi socket interface together with libev
@@ -266,7 +268,7 @@
 /* Initialize a new SockInfo structure */
 static void addsock(curl_socket_t s, CURL *easy, int action, GlobalInfo *g)
 {
-  SockInfo *fdp = calloc(sizeof(SockInfo), 1);
+  SockInfo *fdp = calloc(1, sizeof(SockInfo));
 
   fdp->global = g;
   setsock(fdp, s, easy, action, g);
@@ -439,7 +441,7 @@
   curl_multi_setopt(g.multi, CURLMOPT_TIMERFUNCTION, multi_timer_cb);
   curl_multi_setopt(g.multi, CURLMOPT_TIMERDATA, &g);
 
-  /* we don't call any curl_multi_socket*() function yet as we have no handles
+  /* we do not call any curl_multi_socket*() function yet as we have no handles
      added! */
 
   ev_loop(g.loop, 0);
diff --git a/docs/examples/externalsocket.c b/docs/examples/externalsocket.c
index bd0adf2..dfdd1c2 100644
--- a/docs/examples/externalsocket.c
+++ b/docs/examples/externalsocket.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * An example demonstrating how an application can pass in a custom
@@ -97,8 +99,8 @@
 
 #ifdef WIN32
   WSADATA wsaData;
-  int initwsa = WSAStartup(MAKEWORD(2, 0), &wsaData);
-  if(initwsa != 0) {
+  int initwsa = WSAStartup(MAKEWORD(2, 2), &wsaData);
+  if(initwsa) {
     printf("WSAStartup failed: %d\n", initwsa);
     return 1;
   }
diff --git a/docs/examples/fileupload.c b/docs/examples/fileupload.c
index 0689275..8d3e6cd 100644
--- a/docs/examples/fileupload.c
+++ b/docs/examples/fileupload.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Upload to a file:// URL
@@ -38,11 +40,11 @@
 
   fd = fopen("debugit", "rb"); /* open file to upload */
   if(!fd)
-    return 1; /* can't continue */
+    return 1; /* cannot continue */
 
   /* to get the file size */
   if(fstat(fileno(fd), &file_info) != 0)
-    return 1; /* can't continue */
+    return 1; /* cannot continue */
 
   curl = curl_easy_init();
   if(curl) {
@@ -68,18 +70,16 @@
     if(res != CURLE_OK) {
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
               curl_easy_strerror(res));
-
     }
     else {
       /* now extract transfer info */
       curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed_upload);
       curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total_time);
 
-      fprintf(stderr, "Speed: %" CURL_FORMAT_CURL_OFF_T " bytes/sec during %"
-              CURL_FORMAT_CURL_OFF_T ".%06ld seconds\n",
-              speed_upload,
-              (total_time / 1000000), (long)(total_time % 1000000));
-
+      fprintf(stderr, "Speed: %lu bytes/sec during %lu.%06lu seconds\n",
+              (unsigned long)speed_upload,
+              (unsigned long)(total_time / 1000000),
+              (unsigned long)(total_time % 1000000));
     }
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/fopen.c b/docs/examples/fopen.c
deleted file mode 100644
index a11a522..0000000
--- a/docs/examples/fopen.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/*****************************************************************************
- *
- * This example source code introduces a c library buffered I/O interface to
- * URL reads it supports fopen(), fread(), fgets(), feof(), fclose(),
- * rewind(). Supported functions have identical prototypes to their normal c
- * lib namesakes and are preceaded by url_ .
- *
- * Using this code you can replace your program's fopen() with url_fopen()
- * and fread() with url_fread() and it become possible to read remote streams
- * instead of (only) local files. Local files (ie those that can be directly
- * fopened) will drop back to using the underlying clib implementations
- *
- * See the main() function at the bottom that shows an app that retrieves from
- * a specified url using fgets() and fread() and saves as two output files.
- *
- * Copyright (c) 2003 - 2019 Simtec Electronics
- *
- * Re-implemented by Vincent Sanders <vince@kyllikki.org> with extensive
- * reference to original curl example code
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This example requires libcurl 7.9.7 or later.
- */
-/* <DESC>
- * implements an fopen() abstraction allowing reading from URLs
- * </DESC>
- */
-
-#include <stdio.h>
-#include <string.h>
-#ifndef WIN32
-#  include <sys/time.h>
-#endif
-#include <stdlib.h>
-#include <errno.h>
-
-#include <curl/curl.h>
-
-enum fcurl_type_e {
-  CFTYPE_NONE = 0,
-  CFTYPE_FILE = 1,
-  CFTYPE_CURL = 2
-};
-
-struct fcurl_data
-{
-  enum fcurl_type_e type;     /* type of handle */
-  union {
-    CURL *curl;
-    FILE *file;
-  } handle;                   /* handle */
-
-  char *buffer;               /* buffer to store cached data*/
-  size_t buffer_len;          /* currently allocated buffers length */
-  size_t buffer_pos;          /* end of data in buffer*/
-  int still_running;          /* Is background url fetch still in progress */
-};
-
-typedef struct fcurl_data URL_FILE;
-
-/* exported functions */
-URL_FILE *url_fopen(const char *url, const char *operation);
-int url_fclose(URL_FILE *file);
-int url_feof(URL_FILE *file);
-size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file);
-char *url_fgets(char *ptr, size_t size, URL_FILE *file);
-void url_rewind(URL_FILE *file);
-
-/* we use a global one for convenience */
-static CURLM *multi_handle;
-
-/* curl calls this routine to get more data */
-static size_t write_callback(char *buffer,
-                             size_t size,
-                             size_t nitems,
-                             void *userp)
-{
-  char *newbuff;
-  size_t rembuff;
-
-  URL_FILE *url = (URL_FILE *)userp;
-  size *= nitems;
-
-  rembuff = url->buffer_len - url->buffer_pos; /* remaining space in buffer */
-
-  if(size > rembuff) {
-    /* not enough space in buffer */
-    newbuff = realloc(url->buffer, url->buffer_len + (size - rembuff));
-    if(newbuff == NULL) {
-      fprintf(stderr, "callback buffer grow failed\n");
-      size = rembuff;
-    }
-    else {
-      /* realloc succeeded increase buffer size*/
-      url->buffer_len += size - rembuff;
-      url->buffer = newbuff;
-    }
-  }
-
-  memcpy(&url->buffer[url->buffer_pos], buffer, size);
-  url->buffer_pos += size;
-
-  return size;
-}
-
-/* use to attempt to fill the read buffer up to requested number of bytes */
-static int fill_buffer(URL_FILE *file, size_t want)
-{
-  fd_set fdread;
-  fd_set fdwrite;
-  fd_set fdexcep;
-  struct timeval timeout;
-  int rc;
-  CURLMcode mc; /* curl_multi_fdset() return code */
-
-  /* only attempt to fill buffer if transactions still running and buffer
-   * doesn't exceed required size already
-   */
-  if((!file->still_running) || (file->buffer_pos > want))
-    return 0;
-
-  /* attempt to fill buffer */
-  do {
-    int maxfd = -1;
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to fail on */
-    timeout.tv_sec = 60; /* 1 minute */
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
-      break;
-    }
-
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &file->still_running);
-      break;
-    }
-  } while(file->still_running && (file->buffer_pos < want));
-  return 1;
-}
-
-/* use to remove want bytes from the front of a files buffer */
-static int use_buffer(URL_FILE *file, size_t want)
-{
-  /* sort out buffer */
-  if(file->buffer_pos <= want) {
-    /* ditch buffer - write will recreate */
-    free(file->buffer);
-    file->buffer = NULL;
-    file->buffer_pos = 0;
-    file->buffer_len = 0;
-  }
-  else {
-    /* move rest down make it available for later */
-    memmove(file->buffer,
-            &file->buffer[want],
-            (file->buffer_pos - want));
-
-    file->buffer_pos -= want;
-  }
-  return 0;
-}
-
-URL_FILE *url_fopen(const char *url, const char *operation)
-{
-  /* this code could check for URLs or types in the 'url' and
-     basically use the real fopen() for standard files */
-
-  URL_FILE *file;
-  (void)operation;
-
-  file = calloc(1, sizeof(URL_FILE));
-  if(!file)
-    return NULL;
-
-  file->handle.file = fopen(url, operation);
-  if(file->handle.file)
-    file->type = CFTYPE_FILE; /* marked as URL */
-
-  else {
-    file->type = CFTYPE_CURL; /* marked as URL */
-    file->handle.curl = curl_easy_init();
-
-    curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);
-    curl_easy_setopt(file->handle.curl, CURLOPT_WRITEDATA, file);
-    curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0L);
-    curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);
-
-    if(!multi_handle)
-      multi_handle = curl_multi_init();
-
-    curl_multi_add_handle(multi_handle, file->handle.curl);
-
-    /* lets start the fetch */
-    curl_multi_perform(multi_handle, &file->still_running);
-
-    if((file->buffer_pos == 0) && (!file->still_running)) {
-      /* if still_running is 0 now, we should return NULL */
-
-      /* make sure the easy handle is not in the multi handle anymore */
-      curl_multi_remove_handle(multi_handle, file->handle.curl);
-
-      /* cleanup */
-      curl_easy_cleanup(file->handle.curl);
-
-      free(file);
-
-      file = NULL;
-    }
-  }
-  return file;
-}
-
-int url_fclose(URL_FILE *file)
-{
-  int ret = 0;/* default is good return */
-
-  switch(file->type) {
-  case CFTYPE_FILE:
-    ret = fclose(file->handle.file); /* passthrough */
-    break;
-
-  case CFTYPE_CURL:
-    /* make sure the easy handle is not in the multi handle anymore */
-    curl_multi_remove_handle(multi_handle, file->handle.curl);
-
-    /* cleanup */
-    curl_easy_cleanup(file->handle.curl);
-    break;
-
-  default: /* unknown or supported type - oh dear */
-    ret = EOF;
-    errno = EBADF;
-    break;
-  }
-
-  free(file->buffer);/* free any allocated buffer space */
-  free(file);
-
-  return ret;
-}
-
-int url_feof(URL_FILE *file)
-{
-  int ret = 0;
-
-  switch(file->type) {
-  case CFTYPE_FILE:
-    ret = feof(file->handle.file);
-    break;
-
-  case CFTYPE_CURL:
-    if((file->buffer_pos == 0) && (!file->still_running))
-      ret = 1;
-    break;
-
-  default: /* unknown or supported type - oh dear */
-    ret = -1;
-    errno = EBADF;
-    break;
-  }
-  return ret;
-}
-
-size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file)
-{
-  size_t want;
-
-  switch(file->type) {
-  case CFTYPE_FILE:
-    want = fread(ptr, size, nmemb, file->handle.file);
-    break;
-
-  case CFTYPE_CURL:
-    want = nmemb * size;
-
-    fill_buffer(file, want);
-
-    /* check if there's data in the buffer - if not fill_buffer()
-     * either errored or EOF */
-    if(!file->buffer_pos)
-      return 0;
-
-    /* ensure only available data is considered */
-    if(file->buffer_pos < want)
-      want = file->buffer_pos;
-
-    /* xfer data to caller */
-    memcpy(ptr, file->buffer, want);
-
-    use_buffer(file, want);
-
-    want = want / size;     /* number of items */
-    break;
-
-  default: /* unknown or supported type - oh dear */
-    want = 0;
-    errno = EBADF;
-    break;
-
-  }
-  return want;
-}
-
-char *url_fgets(char *ptr, size_t size, URL_FILE *file)
-{
-  size_t want = size - 1;/* always need to leave room for zero termination */
-  size_t loop;
-
-  switch(file->type) {
-  case CFTYPE_FILE:
-    ptr = fgets(ptr, (int)size, file->handle.file);
-    break;
-
-  case CFTYPE_CURL:
-    fill_buffer(file, want);
-
-    /* check if there's data in the buffer - if not fill either errored or
-     * EOF */
-    if(!file->buffer_pos)
-      return NULL;
-
-    /* ensure only available data is considered */
-    if(file->buffer_pos < want)
-      want = file->buffer_pos;
-
-    /*buffer contains data */
-    /* look for newline or eof */
-    for(loop = 0; loop < want; loop++) {
-      if(file->buffer[loop] == '\n') {
-        want = loop + 1;/* include newline */
-        break;
-      }
-    }
-
-    /* xfer data to caller */
-    memcpy(ptr, file->buffer, want);
-    ptr[want] = 0;/* always null terminate */
-
-    use_buffer(file, want);
-
-    break;
-
-  default: /* unknown or supported type - oh dear */
-    ptr = NULL;
-    errno = EBADF;
-    break;
-  }
-
-  return ptr;/*success */
-}
-
-void url_rewind(URL_FILE *file)
-{
-  switch(file->type) {
-  case CFTYPE_FILE:
-    rewind(file->handle.file); /* passthrough */
-    break;
-
-  case CFTYPE_CURL:
-    /* halt transaction */
-    curl_multi_remove_handle(multi_handle, file->handle.curl);
-
-    /* restart */
-    curl_multi_add_handle(multi_handle, file->handle.curl);
-
-    /* ditch buffer - write will recreate - resets stream pos*/
-    free(file->buffer);
-    file->buffer = NULL;
-    file->buffer_pos = 0;
-    file->buffer_len = 0;
-
-    break;
-
-  default: /* unknown or supported type - oh dear */
-    break;
-  }
-}
-
-#define FGETSFILE "fgets.test"
-#define FREADFILE "fread.test"
-#define REWINDFILE "rewind.test"
-
-/* Small main program to retrieve from a url using fgets and fread saving the
- * output to two test files (note the fgets method will corrupt binary files if
- * they contain 0 chars */
-int main(int argc, char *argv[])
-{
-  URL_FILE *handle;
-  FILE *outf;
-
-  size_t nread;
-  char buffer[256];
-  const char *url;
-
-  if(argc < 2)
-    url = "http://192.168.7.3/testfile";/* default to testurl */
-  else
-    url = argv[1];/* use passed url */
-
-  /* copy from url line by line with fgets */
-  outf = fopen(FGETSFILE, "wb+");
-  if(!outf) {
-    perror("couldn't open fgets output file\n");
-    return 1;
-  }
-
-  handle = url_fopen(url, "r");
-  if(!handle) {
-    printf("couldn't url_fopen() %s\n", url);
-    fclose(outf);
-    return 2;
-  }
-
-  while(!url_feof(handle)) {
-    url_fgets(buffer, sizeof(buffer), handle);
-    fwrite(buffer, 1, strlen(buffer), outf);
-  }
-
-  url_fclose(handle);
-
-  fclose(outf);
-
-
-  /* Copy from url with fread */
-  outf = fopen(FREADFILE, "wb+");
-  if(!outf) {
-    perror("couldn't open fread output file\n");
-    return 1;
-  }
-
-  handle = url_fopen("testfile", "r");
-  if(!handle) {
-    printf("couldn't url_fopen() testfile\n");
-    fclose(outf);
-    return 2;
-  }
-
-  do {
-    nread = url_fread(buffer, 1, sizeof(buffer), handle);
-    fwrite(buffer, 1, nread, outf);
-  } while(nread);
-
-  url_fclose(handle);
-
-  fclose(outf);
-
-
-  /* Test rewind */
-  outf = fopen(REWINDFILE, "wb+");
-  if(!outf) {
-    perror("couldn't open fread output file\n");
-    return 1;
-  }
-
-  handle = url_fopen("testfile", "r");
-  if(!handle) {
-    printf("couldn't url_fopen() testfile\n");
-    fclose(outf);
-    return 2;
-  }
-
-  nread = url_fread(buffer, 1, sizeof(buffer), handle);
-  fwrite(buffer, 1, nread, outf);
-  url_rewind(handle);
-
-  buffer[0]='\n';
-  fwrite(buffer, 1, 1, outf);
-
-  nread = url_fread(buffer, 1, sizeof(buffer), handle);
-  fwrite(buffer, 1, nread, outf);
-
-  url_fclose(handle);
-
-  fclose(outf);
-
-  return 0;/* all done */
-}
diff --git a/docs/examples/ftp-wildcard.c b/docs/examples/ftp-wildcard.c
index c7ed23f..63e1809 100644
--- a/docs/examples/ftp-wildcard.c
+++ b/docs/examples/ftp-wildcard.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * FTP wildcard pattern matching
diff --git a/docs/examples/ftpget.c b/docs/examples/ftpget.c
index fc7ab4a..3229dbf 100644
--- a/docs/examples/ftpget.c
+++ b/docs/examples/ftpget.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <stdio.h>
 
@@ -40,7 +42,7 @@
     /* open file for writing */
     out->stream = fopen(out->filename, "wb");
     if(!out->stream)
-      return -1; /* failure, can't open file to write */
+      return -1; /* failure, cannot open file to write */
   }
   return fwrite(buffer, size, nmemb, out->stream);
 }
diff --git a/docs/examples/ftpgetinfo.c b/docs/examples/ftpgetinfo.c
index db16408..b298c28 100644
--- a/docs/examples/ftpgetinfo.c
+++ b/docs/examples/ftpgetinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
@@ -64,7 +66,7 @@
     res = curl_easy_perform(curl);
 
     if(CURLE_OK == res) {
-      /* https://curl.haxx.se/libcurl/c/curl_easy_getinfo.html */
+      /* https://curl.se/libcurl/c/curl_easy_getinfo.html */
       res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
       if((CURLE_OK == res) && (filetime >= 0)) {
         time_t file_time = (time_t)filetime;
diff --git a/docs/examples/ftpgetresp.c b/docs/examples/ftpgetresp.c
index 7dc3440..1bee903 100644
--- a/docs/examples/ftpgetresp.c
+++ b/docs/examples/ftpgetresp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <stdio.h>
 
diff --git a/docs/examples/ftpsget.c b/docs/examples/ftpsget.c
index 91162e6..521ad5c 100644
--- a/docs/examples/ftpsget.c
+++ b/docs/examples/ftpsget.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <stdio.h>
@@ -42,7 +44,7 @@
     /* open file for writing */
     out->stream = fopen(out->filename, "wb");
     if(!out->stream)
-      return -1; /* failure, can't open file to write */
+      return -1; /* failure, cannot open file to write */
   }
   return fwrite(buffer, size, nmemb, out->stream);
 }
diff --git a/docs/examples/ftpupload.c b/docs/examples/ftpupload.c
index 25e292d..046166a 100644
--- a/docs/examples/ftpupload.c
+++ b/docs/examples/ftpupload.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <stdio.h>
 #include <string.h>
@@ -48,18 +50,19 @@
    DLL, you MUST also provide a read callback with CURLOPT_READFUNCTION.
    Failing to do so will give you a crash since a DLL may not use the
    variable's memory when passed in to it from an app like this. */
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
-  curl_off_t nread;
+  unsigned long nread;
   /* in real-world cases, this would probably get this data differently
      as this fread() stuff is exactly what the library already would do
      by default internally */
   size_t retcode = fread(ptr, size, nmemb, stream);
 
-  nread = (curl_off_t)retcode;
+  if(retcode > 0) {
+    nread = (unsigned long)retcode;
+    fprintf(stderr, "*** We read %lu bytes from file\n", nread);
+  }
 
-  fprintf(stderr, "*** We read %" CURL_FORMAT_CURL_OFF_T
-          " bytes from file\n", nread);
   return retcode;
 }
 
@@ -69,7 +72,7 @@
   CURLcode res;
   FILE *hd_src;
   struct stat file_info;
-  curl_off_t fsize;
+  unsigned long fsize;
 
   struct curl_slist *headerlist = NULL;
   static const char buf_1 [] = "RNFR " UPLOAD_FILE_AS;
@@ -80,9 +83,9 @@
     printf("Couldn't open '%s': %s\n", LOCAL_FILE, strerror(errno));
     return 1;
   }
-  fsize = (curl_off_t)file_info.st_size;
+  fsize = (unsigned long)file_info.st_size;
 
-  printf("Local file size: %" CURL_FORMAT_CURL_OFF_T " bytes.\n", fsize);
+  printf("Local file size: %lu bytes.\n", fsize);
 
   /* get a FILE * of the same file */
   hd_src = fopen(LOCAL_FILE, "rb");
@@ -119,7 +122,7 @@
     curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
                      (curl_off_t)fsize);
 
-    /* Now run off and do what you've been told! */
+    /* Now run off and do what you have been told! */
     res = curl_easy_perform(curl);
     /* Check for errors */
     if(res != CURLE_OK)
diff --git a/docs/examples/ftpuploadfrommem.c b/docs/examples/ftpuploadfrommem.c
index 134cda3..b32020e 100644
--- a/docs/examples/ftpuploadfrommem.c
+++ b/docs/examples/ftpuploadfrommem.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * FTP upload a file from memory
@@ -43,7 +45,7 @@
   size_t sizeleft;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *upload = (struct WriteThis *)userp;
   size_t max = size*nmemb;
diff --git a/docs/examples/ftpuploadresume.c b/docs/examples/ftpuploadresume.c
index fc7f803..7b4c8bd 100644
--- a/docs/examples/ftpuploadresume.c
+++ b/docs/examples/ftpuploadresume.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Upload to FTP, resuming failed transfers.
@@ -51,7 +53,7 @@
 }
 
 /* read data to upload */
-static size_t readfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t readfunc(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   FILE *f = stream;
   size_t n;
diff --git a/docs/examples/getinfo.c b/docs/examples/getinfo.c
index d5a820d..d63b030 100644
--- a/docs/examples/getinfo.c
+++ b/docs/examples/getinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Use getinfo to get content-type after completed transfer.
diff --git a/docs/examples/getinmemory.c b/docs/examples/getinmemory.c
index 130d821..085ece7 100644
--- a/docs/examples/getinmemory.c
+++ b/docs/examples/getinmemory.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Shows how the write callback function can be used to download data into a
@@ -43,7 +45,7 @@
   struct MemoryStruct *mem = (struct MemoryStruct *)userp;
 
   char *ptr = realloc(mem->memory, mem->size + realsize + 1);
-  if(ptr == NULL) {
+  if(!ptr) {
     /* out of memory! */
     printf("not enough memory (realloc returned NULL)\n");
     return 0;
@@ -81,7 +83,7 @@
   /* we pass our 'chunk' struct to the callback function */
   curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);
 
-  /* some servers don't like requests that are made without a user-agent
+  /* some servers do not like requests that are made without a user-agent
      field, so we provide one */
   curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0");
 
@@ -109,7 +111,7 @@
 
   free(chunk.memory);
 
-  /* we're done with libcurl, so clean it up */
+  /* we are done with libcurl, so clean it up */
   curl_global_cleanup();
 
   return 0;
diff --git a/docs/examples/getredirect.c b/docs/examples/getredirect.c
index 64157f9..85ea382 100644
--- a/docs/examples/getredirect.c
+++ b/docs/examples/getredirect.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Show how to extract Location: header and URL to redirect to.
diff --git a/docs/examples/getreferrer.c b/docs/examples/getreferrer.c
new file mode 100644
index 0000000..d320c10
--- /dev/null
+++ b/docs/examples/getreferrer.c
@@ -0,0 +1,59 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Show how to extract referrer header.
+ * </DESC>
+ */
+#include <stdio.h>
+#include <curl/curl.h>
+
+int main(void)
+{
+  CURL *curl;
+
+  curl = curl_easy_init();
+  if(curl) {
+    CURLcode res;
+
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+    curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer");
+
+    /* Perform the request, res will get the return code */
+    res = curl_easy_perform(curl);
+    /* Check for errors */
+    if(res != CURLE_OK)
+      fprintf(stderr, "curl_easy_perform() failed: %s\n",
+              curl_easy_strerror(res));
+    else {
+      char *hdr;
+      res = curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
+      if((res == CURLE_OK) && hdr)
+        printf("Referrer header: %s\n", hdr);
+    }
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}
diff --git a/docs/examples/ghiper.c b/docs/examples/ghiper.c
index 1fa3b59..e18ca6e 100644
--- a/docs/examples/ghiper.c
+++ b/docs/examples/ghiper.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi socket API usage together with with glib2
@@ -427,7 +429,7 @@
   curl_multi_setopt(g->multi, CURLMOPT_TIMERFUNCTION, update_timeout_cb);
   curl_multi_setopt(g->multi, CURLMOPT_TIMERDATA, g);
 
-  /* we don't call any curl_multi_socket*() function yet as we have no handles
+  /* we do not call any curl_multi_socket*() function yet as we have no handles
      added! */
 
   g_main_loop_run(gmain);
diff --git a/docs/examples/headerapi.c b/docs/examples/headerapi.c
new file mode 100644
index 0000000..58c8586
--- /dev/null
+++ b/docs/examples/headerapi.c
@@ -0,0 +1,81 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Extract headers post transfer with the header API
+ * </DESC>
+ */
+#include <stdio.h>
+#include <curl/curl.h>
+
+static size_t write_cb(char *data, size_t n, size_t l, void *userp)
+{
+  /* take care of the data here, ignored in this example */
+  (void)data;
+  (void)userp;
+  return n*l;
+}
+
+int main(void)
+{
+  CURL *curl;
+
+  curl = curl_easy_init();
+  if(curl) {
+    CURLcode res;
+    struct curl_header *header;
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+    /* example.com is redirected, so we tell libcurl to follow redirection */
+    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+
+    /* this example just ignores the content */
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+
+    /* Perform the request, res will get the return code */
+    res = curl_easy_perform(curl);
+    /* Check for errors */
+    if(res != CURLE_OK)
+      fprintf(stderr, "curl_easy_perform() failed: %s\n",
+              curl_easy_strerror(res));
+
+    if(CURLHE_OK == curl_easy_header(curl, "Content-Type", 0, CURLH_HEADER,
+                                     -1, &header))
+      printf("Got content-type: %s\n", header->value);
+
+    printf("All server headers:\n");
+    {
+      struct curl_header *h;
+      struct curl_header *prev = NULL;
+      do {
+        h = curl_easy_nextheader(curl, CURLH_HEADER, -1, prev);
+        if(h)
+          printf(" %s: %s (%u)\n", h->name, h->value, (int)h->amount);
+        prev = h;
+      } while(h);
+
+    }
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}
diff --git a/docs/examples/hiperfifo.c b/docs/examples/hiperfifo.c
index c02659b..ea0cdb1 100644
--- a/docs/examples/hiperfifo.c
+++ b/docs/examples/hiperfifo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi socket API usage with libevent 2
@@ -234,7 +236,9 @@
 static void remsock(SockInfo *f)
 {
   if(f) {
-    event_del(&f->ev);
+    if(event_initialized(&f->ev)) {
+      event_del(&f->ev);
+    }
     free(f);
   }
 }
@@ -252,7 +256,9 @@
   f->sockfd = s;
   f->action = act;
   f->easy = e;
-  event_del(&f->ev);
+  if(event_initialized(&f->ev)) {
+    event_del(&f->ev);
+  }
   event_assign(&f->ev, g->evbase, f->sockfd, kind, event_cb, g);
   event_add(&f->ev, NULL);
 }
@@ -262,7 +268,7 @@
 /* Initialize a new SockInfo structure */
 static void addsock(curl_socket_t s, CURL *easy, int action, GlobalInfo *g)
 {
-  SockInfo *fdp = calloc(sizeof(SockInfo), 1);
+  SockInfo *fdp = calloc(1, sizeof(SockInfo));
 
   fdp->global = g;
   setsock(fdp, s, easy, action, g);
@@ -443,13 +449,13 @@
   curl_multi_setopt(g.multi, CURLMOPT_TIMERFUNCTION, multi_timer_cb);
   curl_multi_setopt(g.multi, CURLMOPT_TIMERDATA, &g);
 
-  /* we don't call any curl_multi_socket*() function yet as we have no handles
+  /* we do not call any curl_multi_socket*() function yet as we have no handles
      added! */
 
   event_base_dispatch(g.evbase);
 
-  /* this, of course, won't get called since only way to stop this program is
-     via ctrl-C, but it is here to show how cleanup /would/ be done. */
+  /* this, of course, will not get called since only way to stop this program
+     is via ctrl-C, but it is here to show how cleanup /would/ be done. */
   clean_fifo(&g);
   event_del(&g.timer_event);
   event_base_free(g.evbase);
diff --git a/docs/examples/href_extractor.c b/docs/examples/href_extractor.c
index c04733c..b73157b 100644
--- a/docs/examples/href_extractor.c
+++ b/docs/examples/href_extractor.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/htmltidy.c b/docs/examples/htmltidy.c
index 1cfb273..97e3eac 100644
--- a/docs/examples/htmltidy.c
+++ b/docs/examples/htmltidy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Download a document and use libtidy to parse the HTML.
@@ -28,8 +30,8 @@
  */
 
 #include <stdio.h>
-#include <tidy.h>
-#include <tidybuffio.h>
+#include <tidy/tidy.h>
+#include <tidy/tidybuffio.h>
 #include <curl/curl.h>
 
 /* curl write callback, to fill tidy's input buffer...  */
@@ -53,14 +55,14 @@
       printf("%*.*s%s ", indent, indent, "<", name);
       /* walk the attribute list */
       for(attr = tidyAttrFirst(child); attr; attr = tidyAttrNext(attr) ) {
-        printf(tidyAttrName(attr));
+        printf("%s", tidyAttrName(attr));
         tidyAttrValue(attr)?printf("=\"%s\" ",
                                    tidyAttrValue(attr)):printf(" ");
       }
       printf(">\n");
     }
     else {
-      /* if it doesn't have a name, then it's probably text, cdata, etc... */
+      /* if it does not have a name, then it's probably text, cdata, etc... */
       TidyBuffer buf;
       tidyBufInit(&buf);
       tidyNodeGetText(doc, child, &buf);
diff --git a/docs/examples/htmltitle.cpp b/docs/examples/htmltitle.cpp
index e31e3e3..b5c78f7 100644
--- a/docs/examples/htmltitle.cpp
+++ b/docs/examples/htmltitle.cpp
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Get a web page, extract the title with libxml.
diff --git a/docs/examples/http-post.c b/docs/examples/http-post.c
index b4c7d37..df0e5a7 100644
--- a/docs/examples/http-post.c
+++ b/docs/examples/http-post.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * simple HTTP POST using the easy interface
diff --git a/docs/examples/http2-download.c b/docs/examples/http2-download.c
index 333b7df..e88f578 100644
--- a/docs/examples/http2-download.c
+++ b/docs/examples/http2-download.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Multiplexed HTTP/2 downloads over a single connection
@@ -26,6 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
 
 /* somewhat unix-specific */
 #include <sys/time.h>
@@ -33,9 +36,10 @@
 
 /* curl stuff */
 #include <curl/curl.h>
+#include <curl/mprintf.h>
 
 #ifndef CURLPIPE_MULTIPLEX
-/* This little trick will just make sure that we don't enable pipelining for
+/* This little trick will just make sure that we do not enable pipelining for
    libcurls old enough to not have this symbol. It is _not_ defined to zero in
    a recent libcurl header. */
 #define CURLPIPE_MULTIPLEX 0
@@ -146,9 +150,14 @@
 
   hnd = t->easy = curl_easy_init();
 
-  snprintf(filename, 128, "dl-%d", num);
+  curl_msnprintf(filename, 128, "dl-%d", num);
 
   t->out = fopen(filename, "wb");
+  if(!t->out) {
+    fprintf(stderr, "error: could not open file %s for writing: %s\n",
+            filename, strerror(errno));
+    exit(1);
+  }
 
   /* write to this file */
   curl_easy_setopt(hnd, CURLOPT_WRITEDATA, t->out);
@@ -205,79 +214,16 @@
 
   curl_multi_setopt(multi_handle, CURLMOPT_PIPELINING, CURLPIPE_MULTIPLEX);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
+  do {
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-  while(still_running) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
-
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   for(i = 0; i < num_transfers; i++) {
     curl_multi_remove_handle(multi_handle, trans[i].easy);
diff --git a/docs/examples/http2-pushinmemory.c b/docs/examples/http2-pushinmemory.c
index 00406a8..78273c9 100644
--- a/docs/examples/http2-pushinmemory.c
+++ b/docs/examples/http2-pushinmemory.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP/2 server push. Receive all data in memory.
@@ -103,7 +105,7 @@
   (void)num_headers; /* unused */
 
   if(pushindex == MAX_FILES)
-    /* can't fit anymore */
+    /* cannot fit anymore */
     return CURL_PUSH_DENY;
 
   /* write to this buffer */
@@ -163,7 +165,7 @@
      * easy handles but *we* need to clean them up when they are done.
      */
     do {
-      int msgq = 0;;
+      int msgq = 0;
       m = curl_multi_info_read(multi, &msgq);
       if(m && (m->msg == CURLMSG_DONE)) {
         CURL *e = m->easy_handle;
diff --git a/docs/examples/http2-serverpush.c b/docs/examples/http2-serverpush.c
index 63dff4c..f279355 100644
--- a/docs/examples/http2-serverpush.c
+++ b/docs/examples/http2-serverpush.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP/2 server push
@@ -35,7 +37,7 @@
 #include <curl/curl.h>
 
 #ifndef CURLPIPE_MULTIPLEX
-#error "too old libcurl, can't do HTTP/2 server push!"
+#error "too old libcurl, cannot do HTTP/2 server push!"
 #endif
 
 static
@@ -180,7 +182,7 @@
   /* here's a new stream, save it in a new file for each new push */
   out = fopen(filename, "wb");
   if(!out) {
-    /* if we can't save it, deny it */
+    /* if we cannot save it, deny it */
     fprintf(stderr, "Failed to create output file for push\n");
     return CURL_PUSH_DENY;
   }
@@ -213,7 +215,6 @@
 {
   CURL *easy;
   CURLM *multi_handle;
-  int still_running; /* keep number of running handles */
   int transfers = 1; /* we start with one */
   struct CURLMsg *m;
 
@@ -235,78 +236,16 @@
   curl_multi_setopt(multi_handle, CURLMOPT_PUSHFUNCTION, server_push_callback);
   curl_multi_setopt(multi_handle, CURLMOPT_PUSHDATA, &transfers);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
-
   do {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    int still_running; /* keep number of running handles */
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
-
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
 
     /*
      * A little caution when doing server push is that libcurl itself has
@@ -315,7 +254,7 @@
      */
 
     do {
-      int msgq = 0;;
+      int msgq = 0;
       m = curl_multi_info_read(multi_handle, &msgq);
       if(m && (m->msg == CURLMSG_DONE)) {
         CURL *e = m->easy_handle;
diff --git a/docs/examples/http2-upload.c b/docs/examples/http2-upload.c
index 8f1fd4a..d0d5469 100644
--- a/docs/examples/http2-upload.c
+++ b/docs/examples/http2-upload.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Multiplexed HTTP/2 uploads over a single connection
@@ -28,6 +30,7 @@
 #include <string.h>
 #include <fcntl.h>
 #include <sys/stat.h>
+#include <errno.h>
 
 /* somewhat unix-specific */
 #include <sys/time.h>
@@ -35,9 +38,10 @@
 
 /* curl stuff */
 #include <curl/curl.h>
+#include <curl/mprintf.h>
 
 #ifndef CURLPIPE_MULTIPLEX
-/* This little trick will just make sure that we don't enable pipelining for
+/* This little trick will just make sure that we do not enable pipelining for
    libcurls old enough to not have this symbol. It is _not_ defined to zero in
    a recent libcurl header. */
 #define CURLPIPE_MULTIPLEX 0
@@ -122,9 +126,9 @@
     known_offset = 1;
   }
   secs = epoch_offset + tv.tv_sec;
-  now = localtime(&secs);  /* not thread safe but we don't care */
-  snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld",
-           now->tm_hour, now->tm_min, now->tm_sec, (long)tv.tv_usec);
+  now = localtime(&secs);  /* not thread safe but we do not care */
+  curl_msnprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld",
+                 now->tm_hour, now->tm_min, now->tm_sec, (long)tv.tv_usec);
 
   switch(type) {
   case CURLINFO_TEXT:
@@ -157,7 +161,7 @@
   return 0;
 }
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct input *i = userp;
   size_t retcode = fread(ptr, size, nmemb, i->in);
@@ -176,16 +180,31 @@
 
   hnd = i->hnd = curl_easy_init();
   i->num = num;
-  snprintf(filename, 128, "dl-%d", num);
+  curl_msnprintf(filename, 128, "dl-%d", num);
   out = fopen(filename, "wb");
+  if(!out) {
+    fprintf(stderr, "error: could not open file %s for writing: %s\n", upload,
+            strerror(errno));
+    exit(1);
+  }
 
-  snprintf(url, 256, "https://localhost:8443/upload-%d", num);
+  curl_msnprintf(url, 256, "https://localhost:8443/upload-%d", num);
 
   /* get the file size of the local file */
-  stat(upload, &file_info);
+  if(stat(upload, &file_info)) {
+    fprintf(stderr, "error: could not stat file %s: %s\n", upload,
+            strerror(errno));
+    exit(1);
+  }
+
   uploadsize = file_info.st_size;
 
   i->in = fopen(upload, "rb");
+  if(!i->in) {
+    fprintf(stderr, "error: could not open file %s for reading: %s\n", upload,
+            strerror(errno));
+    exit(1);
+  }
 
   /* write to this file */
   curl_easy_setopt(hnd, CURLOPT_WRITEDATA, out);
@@ -262,79 +281,17 @@
   /* We do HTTP/2 so let's stick to one connection per host */
   curl_multi_setopt(multi_handle, CURLMOPT_MAX_HOST_CONNECTIONS, 1L);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
+  do {
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-  while(still_running) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
 
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   curl_multi_cleanup(multi_handle);
 
diff --git a/docs/examples/http3-present.c b/docs/examples/http3-present.c
index 857952d..3e18920 100644
--- a/docs/examples/http3-present.c
+++ b/docs/examples/http3-present.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Checks if HTTP/3 support is present in libcurl.
diff --git a/docs/examples/http3.c b/docs/examples/http3.c
index 240a7ed..6463ccf 100644
--- a/docs/examples/http3.c
+++ b/docs/examples/http3.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Very simple HTTP/3 GET
@@ -35,7 +37,7 @@
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
-    /* Forcing HTTP/3 will make the connection fail if the server isn't
+    /* Forcing HTTP/3 will make the connection fail if the server is not
        accessible over QUIC + HTTP/3 on the given host and port.
        Consider using CURLOPT_ALTSVC instead! */
     curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, (long)CURL_HTTP_VERSION_3);
diff --git a/docs/examples/httpcustomheader.c b/docs/examples/httpcustomheader.c
index 6712f8c..c72a474 100644
--- a/docs/examples/httpcustomheader.c
+++ b/docs/examples/httpcustomheader.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP request with custom modified, removed and added headers
@@ -45,7 +47,7 @@
     chunk = curl_slist_append(chunk, "Host: example.com");
 
     /* Add a header with "blank" contents to the right of the colon. Note that
-       we're then using a semicolon in the string we pass to curl! */
+       we are then using a semicolon in the string we pass to curl! */
     chunk = curl_slist_append(chunk, "X-silly-header;");
 
     /* set our custom set of headers */
diff --git a/docs/examples/httpput-postfields.c b/docs/examples/httpput-postfields.c
new file mode 100644
index 0000000..7c85a01
--- /dev/null
+++ b/docs/examples/httpput-postfields.c
@@ -0,0 +1,103 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * HTTP PUT using CURLOPT_POSTFIELDS
+ * </DESC>
+ */
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <curl/curl.h>
+
+static const char olivertwist[]=
+  "Among other public buildings in a certain town, which for many reasons "
+  "it will be prudent to refrain from mentioning, and to which I will assign "
+  "no fictitious name, there is one anciently common to most towns, great or "
+  "small: to wit, a workhouse; and in this workhouse was born; on a day and "
+  "date which I need not trouble myself to repeat, inasmuch as it can be of "
+  "no possible consequence to the reader, in this stage of the business at "
+  "all events; the item of mortality whose name is prefixed to the head of "
+  "this chapter.";
+
+/*
+ * This example shows a HTTP PUT operation that sends a fixed buffer with
+ * CURLOPT_POSTFIELDS to the URL given as an argument.
+ */
+
+int main(int argc, char **argv)
+{
+  CURL *curl;
+  CURLcode res;
+  char *url;
+
+  if(argc < 2)
+    return 1;
+
+  url = argv[1];
+
+  /* In windows, this will init the winsock stuff */
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  /* get a curl handle */
+  curl = curl_easy_init();
+  if(curl) {
+    struct curl_slist *headers = NULL;
+
+    /* default type with postfields is application/x-www-form-urlencoded,
+       change it if you want */
+    headers = curl_slist_append(headers, "Content-Type: literature/classic");
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+
+    /* pass on content in request body. When CURLOPT_POSTFIELDSIZE is not used,
+       curl does strlen to get the size. */
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, olivertwist);
+
+    /* override the POST implied by CURLOPT_POSTFIELDS
+     *
+     * Warning: CURLOPT_CUSTOMREQUEST is problematic, especially if you want
+     * to follow redirects. Be aware.
+     */
+    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PUT");
+
+    /* specify target URL, and note that this URL should include a file
+       name, not only a directory */
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+
+    /* Now run off and do what you have been told! */
+    res = curl_easy_perform(curl);
+    /* Check for errors */
+    if(res != CURLE_OK)
+      fprintf(stderr, "curl_easy_perform() failed: %s\n",
+              curl_easy_strerror(res));
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+
+    /* free headers */
+    curl_slist_free_all(headers);
+  }
+
+  curl_global_cleanup();
+  return 0;
+}
diff --git a/docs/examples/httpput.c b/docs/examples/httpput.c
index 6be9b8d..00ad99c 100644
--- a/docs/examples/httpput.c
+++ b/docs/examples/httpput.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP PUT with easy interface and read callback
@@ -38,20 +40,20 @@
  * http://www.apacheweek.com/features/put
  */
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t retcode;
-  curl_off_t nread;
+  unsigned long nread;
 
   /* in real-world cases, this would probably get this data differently
      as this fread() stuff is exactly what the library already would do
      by default internally */
   retcode = fread(ptr, size, nmemb, stream);
 
-  nread = (curl_off_t)retcode;
-
-  fprintf(stderr, "*** We read %" CURL_FORMAT_CURL_OFF_T
-          " bytes from file\n", nread);
+  if(retcode > 0) {
+    nread = (unsigned long)retcode;
+    fprintf(stderr, "*** We read %lu bytes from file\n", nread);
+  }
 
   return retcode;
 }
@@ -89,12 +91,9 @@
     /* we want to use our own read function */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
 
-    /* enable uploading */
+    /* enable uploading (implies PUT over HTTP) */
     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
-    /* HTTP PUT please */
-    curl_easy_setopt(curl, CURLOPT_PUT, 1L);
-
     /* specify target URL, and note that this URL should include a file
        name, not only a directory */
     curl_easy_setopt(curl, CURLOPT_URL, url);
@@ -107,7 +106,7 @@
     curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
                      (curl_off_t)file_info.st_size);
 
-    /* Now run off and do what you've been told! */
+    /* Now run off and do what you have been told! */
     res = curl_easy_perform(curl);
     /* Check for errors */
     if(res != CURLE_OK)
diff --git a/docs/examples/https.c b/docs/examples/https.c
index 07b417f..7be330a 100644
--- a/docs/examples/https.c
+++ b/docs/examples/https.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Simple HTTPS GET
@@ -39,7 +41,7 @@
 
 #ifdef SKIP_PEER_VERIFICATION
     /*
-     * If you want to connect to a site who isn't using a certificate that is
+     * If you want to connect to a site who is not using a certificate that is
      * signed by one of the certs in the CA bundle you have, you can skip the
      * verification of the server's certificate. This makes the connection
      * A LOT LESS SECURE.
@@ -53,7 +55,7 @@
 
 #ifdef SKIP_HOSTNAME_VERIFICATION
     /*
-     * If the site you're connecting to uses a different host name that what
+     * If the site you are connecting to uses a different host name that what
      * they have mentioned in their server certificate's commonName (or
      * subjectAltName) fields, libcurl will refuse to connect. You can skip
      * this check, but this will make the connection less secure.
diff --git a/docs/examples/imap-append.c b/docs/examples/imap-append.c
index ab05433..b66d868 100644
--- a/docs/examples/imap-append.c
+++ b/docs/examples/imap-append.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to send e-mails
+ * IMAP example showing how to send emails
  * </DESC>
  */
 
@@ -39,41 +41,42 @@
 #define TO      "<addressee@example.net>"
 #define CC      "<info@example.org>"
 
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO "\r\n",
-  "From: " FROM "(Example User)\r\n",
-  "Cc: " CC "(Another example User)\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO "\r\n"
+  "From: " FROM "(Example User)\r\n"
+  "Cc: " CC "(Another example User)\r\n"
   "Message-ID: "
-  "<dcd7cb36-11db-487a-9f3a-e652a9458efd@rfcpedant.example.org>\r\n",
-  "Subject: IMAP example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "<dcd7cb36-11db-487a-9f3a-e652a9458efd@rfcpedant.example.org>\r\n"
+  "Subject: IMAP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
-  if(data) {
+  if(*data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -88,11 +91,9 @@
 
   curl = curl_easy_init();
   if(curl) {
-    const char **p;
-    long infilesize;
-    struct upload_status upload_ctx;
-
-    upload_ctx.lines_read = 0;
+    size_t filesize;
+    long infilesize = LONG_MAX;
+    struct upload_status upload_ctx = { 0 };
 
     /* Set username and password */
     curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
@@ -103,17 +104,16 @@
      * SELECT to ensure you are creating the message in the OUTBOX. */
     curl_easy_setopt(curl, CURLOPT_URL, "imap://imap.example.com/100");
 
-    /* In this case, we're using a callback function to specify the data. You
+    /* In this case, we are using a callback function to specify the data. You
      * could just use the CURLOPT_READDATA option to specify a FILE pointer to
      * read from. */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
     curl_easy_setopt(curl, CURLOPT_READDATA, &upload_ctx);
     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
-    infilesize = 0;
-    for(p = payload_text; *p; ++p) {
-      infilesize += (long)strlen(*p);
-    }
+    filesize = strlen(payload_text);
+    if(filesize <= LONG_MAX)
+      infilesize = (long)filesize;
     curl_easy_setopt(curl, CURLOPT_INFILESIZE, infilesize);
 
     /* Perform the append */
diff --git a/docs/examples/imap-authzid.c b/docs/examples/imap-authzid.c
index bfe7d71..62eca4a 100644
--- a/docs/examples/imap-authzid.c
+++ b/docs/examples/imap-authzid.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to retreieve e-mails from a shared mailed box
+ * IMAP example showing how to retreieve emails from a shared mailed box
  * </DESC>
  */
 
@@ -45,7 +47,7 @@
     curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
 
-    /* Set the authorisation identity (identity to act as) */
+    /* Set the authorization identity (identity to act as) */
     curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "shared-mailbox");
 
     /* Force PLAIN authentication */
diff --git a/docs/examples/imap-copy.c b/docs/examples/imap-copy.c
index 1ef43f8..81ec5be 100644
--- a/docs/examples/imap-copy.c
+++ b/docs/examples/imap-copy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to copy an e-mail from one folder to another
+ * IMAP example showing how to copy an email from one folder to another
  * </DESC>
  */
 
diff --git a/docs/examples/imap-create.c b/docs/examples/imap-create.c
index 6f04453..12e7113 100644
--- a/docs/examples/imap-create.c
+++ b/docs/examples/imap-create.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-delete.c b/docs/examples/imap-delete.c
index cf1ae0b..467b060 100644
--- a/docs/examples/imap-delete.c
+++ b/docs/examples/imap-delete.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-examine.c b/docs/examples/imap-examine.c
index b89e9dc..68cc636 100644
--- a/docs/examples/imap-examine.c
+++ b/docs/examples/imap-examine.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-fetch.c b/docs/examples/imap-fetch.c
index 192d2e9..d6237c3 100644
--- a/docs/examples/imap-fetch.c
+++ b/docs/examples/imap-fetch.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to retreieve e-mails
+ * IMAP example showing how to retreieve emails
  * </DESC>
  */
 
diff --git a/docs/examples/imap-list.c b/docs/examples/imap-list.c
index cbd3ebb..85bddac 100644
--- a/docs/examples/imap-list.c
+++ b/docs/examples/imap-list.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-lsub.c b/docs/examples/imap-lsub.c
index c77d46a..1b22fa1 100644
--- a/docs/examples/imap-lsub.c
+++ b/docs/examples/imap-lsub.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-multi.c b/docs/examples/imap-multi.c
index 07d1b8b..3b5c633 100644
--- a/docs/examples/imap-multi.c
+++ b/docs/examples/imap-multi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -32,35 +34,13 @@
 /* This is a simple example showing how to fetch mail using libcurl's IMAP
  * capabilities. It builds on the imap-fetch.c example to demonstrate how to
  * use libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.30.0 or above.
  */
 
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
-static struct timeval tvnow(void)
-{
-  struct timeval now;
-
-  /* time() returns the value of time in seconds since the epoch */
-  now.tv_sec = (long)time(NULL);
-  now.tv_usec = 0;
-
-  return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
-  return (newer.tv_sec - older.tv_sec) * 1000 +
-    (newer.tv_usec - older.tv_usec) / 1000;
-}
-
 int main(void)
 {
   CURL *curl;
   CURLM *mcurl;
   int still_running = 1;
-  struct timeval mp_start;
 
   curl_global_init(CURL_GLOBAL_DEFAULT);
 
@@ -82,86 +62,16 @@
   /* Tell the multi stack about our easy handle */
   curl_multi_add_handle(mcurl, curl);
 
-  /* Record the start time which we can use later */
-  mp_start = tvnow();
+  do {
+    CURLMcode mc = curl_multi_perform(mcurl, &still_running);
 
-  /* We start some action by calling perform right away */
-  curl_multi_perform(mcurl, &still_running);
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
 
-  while(still_running) {
-    struct timeval timeout;
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-    int rc;
-    CURLMcode mc; /* curl_multi_fdset() return code */
-
-    long curl_timeo = -1;
-
-    /* Initialise the file descriptors */
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* Set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(mcurl, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
-
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
-      fprintf(stderr,
-              "ABORTING: Since it seems that we would have run forever.\n");
-      break;
-    }
-
-    switch(rc) {
-    case -1:  /* select error */
-      break;
-    case 0:   /* timeout */
-    default:  /* action */
-      curl_multi_perform(mcurl, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   /* Always cleanup */
   curl_multi_remove_handle(mcurl, curl);
diff --git a/docs/examples/imap-noop.c b/docs/examples/imap-noop.c
index 719919a..ee1a777 100644
--- a/docs/examples/imap-noop.c
+++ b/docs/examples/imap-noop.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/imap-search.c b/docs/examples/imap-search.c
index 427dcc9..7b175b2 100644
--- a/docs/examples/imap-search.c
+++ b/docs/examples/imap-search.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to search for new e-mails
+ * IMAP example showing how to search for new emails
  * </DESC>
  */
 
diff --git a/docs/examples/imap-ssl.c b/docs/examples/imap-ssl.c
index 69839ad..5b0befb 100644
--- a/docs/examples/imap-ssl.c
+++ b/docs/examples/imap-ssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -51,7 +53,7 @@
     curl_easy_setopt(curl, CURLOPT_URL,
                      "imaps://imap.example.com/INBOX/;UID=1");
 
-    /* If you want to connect to a site who isn't using a certificate that is
+    /* If you want to connect to a site who is not using a certificate that is
      * signed by one of the certs in the CA bundle you have, you can skip the
      * verification of the server's certificate. This makes the connection
      * A LOT LESS SECURE.
@@ -63,7 +65,7 @@
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
 #endif
 
-    /* If the site you're connecting to uses a different host name that what
+    /* If the site you are connecting to uses a different host name that what
      * they have mentioned in their server certificate's commonName (or
      * subjectAltName) fields, libcurl will refuse to connect. You can skip
      * this check, but this will make the connection less secure. */
diff --git a/docs/examples/imap-store.c b/docs/examples/imap-store.c
index b08dd42..6a4c756 100644
--- a/docs/examples/imap-store.c
+++ b/docs/examples/imap-store.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * IMAP example showing how to modify the properties of an e-mail
+ * IMAP example showing how to modify the properties of an email
  * </DESC>
  */
 
@@ -62,7 +64,7 @@
               curl_easy_strerror(res));
     else {
       /* Set the EXPUNGE command, although you can use the CLOSE command if you
-       * don't want to know the result of the STORE */
+       * do not want to know the result of the STORE */
       curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "EXPUNGE");
 
       /* Perform the second custom request */
diff --git a/docs/examples/imap-tls.c b/docs/examples/imap-tls.c
index 7daa0bf..dbebbc7 100644
--- a/docs/examples/imap-tls.c
+++ b/docs/examples/imap-tls.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -50,14 +52,14 @@
     curl_easy_setopt(curl, CURLOPT_URL,
                      "imap://imap.example.com/INBOX/;UID=1");
 
-    /* In this example, we'll start with a plain text connection, and upgrade
+    /* In this example, we will start with a plain text connection, and upgrade
      * to Transport Layer Security (TLS) using the STARTTLS command. Be careful
      * of using CURLUSESSL_TRY here, because if TLS upgrade fails, the transfer
      * will continue anyway - see the security discussion in the libcurl
      * tutorial for more details. */
     curl_easy_setopt(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_ALL);
 
-    /* If your server doesn't have a valid certificate, then you can disable
+    /* If your server does not have a valid certificate, then you can disable
      * part of the Transport Layer Security protection by setting the
      * CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST options to 0 (false).
      *   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
diff --git a/docs/examples/makefile.dj b/docs/examples/makefile.dj
index eca16b8..9f0de66 100644
--- a/docs/examples/makefile.dj
+++ b/docs/examples/makefile.dj
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 TOPDIR = ../..
diff --git a/docs/examples/multi-app.c b/docs/examples/multi-app.c
index dc03d0e..8136238 100644
--- a/docs/examples/multi-app.c
+++ b/docs/examples/multi-app.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * A basic application source code using the multi interface doing two
@@ -48,7 +50,7 @@
   CURL *handles[HANDLECOUNT];
   CURLM *multi_handle;
 
-  int still_running = 0; /* keep number of running handles */
+  int still_running = 1; /* keep number of running handles */
   int i;
 
   CURLMsg *msg; /* for picking up messages with the transfer status */
@@ -58,7 +60,7 @@
   for(i = 0; i<HANDLECOUNT; i++)
     handles[i] = curl_easy_init();
 
-  /* set the options (I left out a few, you'll get the point anyway) */
+  /* set the options (I left out a few, you will get the point anyway) */
   curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://example.com");
@@ -71,79 +73,16 @@
   for(i = 0; i<HANDLECOUNT; i++)
     curl_multi_add_handle(multi_handle, handles[i]);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
-
   while(still_running) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
-
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0: /* timeout */
-    default: /* action */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
   }
-
   /* See how the transfers went */
   while((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
     if(msg->msg == CURLMSG_DONE) {
@@ -167,11 +106,13 @@
     }
   }
 
-  curl_multi_cleanup(multi_handle);
-
-  /* Free the CURL handles */
-  for(i = 0; i<HANDLECOUNT; i++)
+  /* remove the transfers and cleanup the handles */
+  for(i = 0; i<HANDLECOUNT; i++) {
+    curl_multi_remove_handle(multi_handle, handles[i]);
     curl_easy_cleanup(handles[i]);
+  }
+
+  curl_multi_cleanup(multi_handle);
 
   return 0;
 }
diff --git a/docs/examples/multi-debugcallback.c b/docs/examples/multi-debugcallback.c
index 59f7244..16d5d56 100644
--- a/docs/examples/multi-debugcallback.c
+++ b/docs/examples/multi-debugcallback.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi interface and debug callback
@@ -135,7 +137,7 @@
 
   http_handle = curl_easy_init();
 
-  /* set the options (I left out a few, you'll get the point anyway) */
+  /* set the options (I left out a few, you will get the point anyway) */
   curl_easy_setopt(http_handle, CURLOPT_URL, "https://www.example.com/");
 
   curl_easy_setopt(http_handle, CURLOPT_DEBUGFUNCTION, my_trace);
@@ -147,81 +149,17 @@
   /* add the individual transfers */
   curl_multi_add_handle(multi_handle, http_handle);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
+  do {
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-  while(still_running) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
 
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      still_running = 0;
-      printf("select() returns error, this is badness\n");
-      break;
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   curl_multi_cleanup(multi_handle);
 
diff --git a/docs/examples/multi-double.c b/docs/examples/multi-double.c
index 644e64b..b9bba52 100644
--- a/docs/examples/multi-double.c
+++ b/docs/examples/multi-double.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * multi interface code doing two parallel HTTP transfers
@@ -42,7 +44,7 @@
   CURL *http_handle2;
   CURLM *multi_handle;
 
-  int still_running = 0; /* keep number of running handles */
+  int still_running = 1; /* keep number of running handles */
 
   http_handle = curl_easy_init();
   http_handle2 = curl_easy_init();
@@ -60,80 +62,32 @@
   curl_multi_add_handle(multi_handle, http_handle);
   curl_multi_add_handle(multi_handle, http_handle2);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
-
   while(still_running) {
-    struct timeval timeout;
-    int rc; /* select() return code */
-    CURLMcode mc; /* curl_multi_fdset() return code */
+    CURLMsg *msg;
+    int queued;
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    long curl_timeo = -1;
-
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(multi_handle, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
 
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    switch(rc) {
-    case -1:
-      /* select error */
-      break;
-    case 0:
-    default:
-      /* timeout or readable/writable sockets */
-      curl_multi_perform(multi_handle, &still_running);
-      break;
-    }
+    do {
+      msg = curl_multi_info_read(multi_handle, &queued);
+      if(msg) {
+        if(msg->msg == CURLMSG_DONE) {
+          /* a transfer ended */
+          fprintf(stderr, "Transfer completed\n");
+        }
+      }
+    } while(msg);
   }
 
+  curl_multi_remove_handle(multi_handle, http_handle);
+  curl_multi_remove_handle(multi_handle, http_handle2);
+
   curl_multi_cleanup(multi_handle);
 
   curl_easy_cleanup(http_handle);
diff --git a/docs/examples/multi-event.c b/docs/examples/multi-event.c
index 482de8e..4f61f5e 100644
--- a/docs/examples/multi-event.c
+++ b/docs/examples/multi-event.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -41,7 +43,7 @@
 
 static void curl_perform(int fd, short event, void *arg);
 
-static curl_context_t* create_curl_context(curl_socket_t sockfd)
+static curl_context_t *create_curl_context(curl_socket_t sockfd)
 {
   curl_context_t *context;
 
@@ -153,7 +155,7 @@
   }
   else {
     if(timeout_ms == 0)
-      timeout_ms = 1; /* 0 means directly call socket_action, but we'll do it
+      timeout_ms = 1; /* 0 means directly call socket_action, but we will do it
                          in a bit */
     struct timeval tv;
     tv.tv_sec = timeout_ms / 1000;
diff --git a/docs/examples/multi-formadd.c b/docs/examples/multi-formadd.c
index c1bb135..b5b6d8a 100644
--- a/docs/examples/multi-formadd.c
+++ b/docs/examples/multi-formadd.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * using the multi interface to do a multipart formpost without blocking
@@ -81,80 +83,17 @@
 
     curl_multi_add_handle(multi_handle, curl);
 
-    curl_multi_perform(multi_handle, &still_running);
+    do {
+      CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    while(still_running) {
-      struct timeval timeout;
-      int rc; /* select() return code */
-      CURLMcode mc; /* curl_multi_fdset() return code */
+      if(still_running)
+        /* wait for activity, timeout or "nothing" */
+        mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-      fd_set fdread;
-      fd_set fdwrite;
-      fd_set fdexcep;
-      int maxfd = -1;
-
-      long curl_timeo = -1;
-
-      FD_ZERO(&fdread);
-      FD_ZERO(&fdwrite);
-      FD_ZERO(&fdexcep);
-
-      /* set a suitable timeout to play around with */
-      timeout.tv_sec = 1;
-      timeout.tv_usec = 0;
-
-      curl_multi_timeout(multi_handle, &curl_timeo);
-      if(curl_timeo >= 0) {
-        timeout.tv_sec = curl_timeo / 1000;
-        if(timeout.tv_sec > 1)
-          timeout.tv_sec = 1;
-        else
-          timeout.tv_usec = (curl_timeo % 1000) * 1000;
-      }
-
-      /* get file descriptors from the transfers */
-      mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-      if(mc != CURLM_OK) {
-        fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+      if(mc)
         break;
-      }
 
-      /* On success the value of maxfd is guaranteed to be >= -1. We call
-         select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-         no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-         to sleep 100ms, which is the minimum suggested value in the
-         curl_multi_fdset() doc. */
-
-      if(maxfd == -1) {
-#ifdef _WIN32
-        Sleep(100);
-        rc = 0;
-#else
-        /* Portable sleep for platforms other than Windows. */
-        struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-        rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-      }
-      else {
-        /* Note that on some platforms 'timeout' may be modified by select().
-           If you need access to the original value save a copy beforehand. */
-        rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-      }
-
-      switch(rc) {
-      case -1:
-        /* select error */
-        break;
-      case 0:
-      default:
-        /* timeout or readable/writable sockets */
-        printf("perform!\n");
-        curl_multi_perform(multi_handle, &still_running);
-        printf("running: %d!\n", still_running);
-        break;
-      }
-    }
+    } while(still_running);
 
     curl_multi_cleanup(multi_handle);
 
diff --git a/docs/examples/multi-legacy.c b/docs/examples/multi-legacy.c
new file mode 100644
index 0000000..f9bc699
--- /dev/null
+++ b/docs/examples/multi-legacy.c
@@ -0,0 +1,179 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * A basic application source code using the multi interface doing two
+ * transfers in parallel without curl_multi_wait/poll.
+ * </DESC>
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+/* somewhat unix-specific */
+#include <sys/time.h>
+#include <unistd.h>
+
+/* curl stuff */
+#include <curl/curl.h>
+
+/*
+ * Download a HTTP file and upload an FTP file simultaneously.
+ */
+
+#define HANDLECOUNT 2   /* Number of simultaneous transfers */
+#define HTTP_HANDLE 0   /* Index for the HTTP transfer */
+#define FTP_HANDLE 1    /* Index for the FTP transfer */
+
+int main(void)
+{
+  CURL *handles[HANDLECOUNT];
+  CURLM *multi_handle;
+
+  int still_running = 0; /* keep number of running handles */
+  int i;
+
+  CURLMsg *msg; /* for picking up messages with the transfer status */
+  int msgs_left; /* how many messages are left */
+
+  /* Allocate one CURL handle per transfer */
+  for(i = 0; i<HANDLECOUNT; i++)
+    handles[i] = curl_easy_init();
+
+  /* set the options (I left out a few, you will get the point anyway) */
+  curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "https://example.com");
+
+  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://example.com");
+  curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1L);
+
+  /* init a multi stack */
+  multi_handle = curl_multi_init();
+
+  /* add the individual transfers */
+  for(i = 0; i<HANDLECOUNT; i++)
+    curl_multi_add_handle(multi_handle, handles[i]);
+
+  /* we start some action by calling perform right away */
+  curl_multi_perform(multi_handle, &still_running);
+
+  while(still_running) {
+    struct timeval timeout;
+    int rc; /* select() return code */
+    CURLMcode mc; /* curl_multi_fdset() return code */
+
+    fd_set fdread;
+    fd_set fdwrite;
+    fd_set fdexcep;
+    int maxfd = -1;
+
+    long curl_timeo = -1;
+
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
+
+    /* set a suitable timeout to play around with */
+    timeout.tv_sec = 1;
+    timeout.tv_usec = 0;
+
+    curl_multi_timeout(multi_handle, &curl_timeo);
+    if(curl_timeo >= 0) {
+      timeout.tv_sec = curl_timeo / 1000;
+      if(timeout.tv_sec > 1)
+        timeout.tv_sec = 1;
+      else
+        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+    }
+
+    /* get file descriptors from the transfers */
+    mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+    if(mc != CURLM_OK) {
+      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+      break;
+    }
+
+    /* On success the value of maxfd is guaranteed to be >= -1. We call
+       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
+       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
+       to sleep 100ms, which is the minimum suggested value in the
+       curl_multi_fdset() doc. */
+
+    if(maxfd == -1) {
+#ifdef _WIN32
+      Sleep(100);
+      rc = 0;
+#else
+      /* Portable sleep for platforms other than Windows. */
+      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
+      rc = select(0, NULL, NULL, NULL, &wait);
+#endif
+    }
+    else {
+      /* Note that on some platforms 'timeout' may be modified by select().
+         If you need access to the original value save a copy beforehand. */
+      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
+    }
+
+    switch(rc) {
+    case -1:
+      /* select error */
+      break;
+    case 0: /* timeout */
+    default: /* action */
+      curl_multi_perform(multi_handle, &still_running);
+      break;
+    }
+  }
+
+  /* See how the transfers went */
+  while((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
+    if(msg->msg == CURLMSG_DONE) {
+      int idx;
+
+      /* Find out which handle this message is about */
+      for(idx = 0; idx<HANDLECOUNT; idx++) {
+        int found = (msg->easy_handle == handles[idx]);
+        if(found)
+          break;
+      }
+
+      switch(idx) {
+      case HTTP_HANDLE:
+        printf("HTTP transfer completed with status %d\n", msg->data.result);
+        break;
+      case FTP_HANDLE:
+        printf("FTP transfer completed with status %d\n", msg->data.result);
+        break;
+      }
+    }
+  }
+
+  curl_multi_cleanup(multi_handle);
+
+  /* Free the CURL handles */
+  for(i = 0; i<HANDLECOUNT; i++)
+    curl_easy_cleanup(handles[i]);
+
+  return 0;
+}
diff --git a/docs/examples/multi-poll.c b/docs/examples/multi-poll.c
deleted file mode 100644
index 255a3d4..0000000
--- a/docs/examples/multi-poll.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-/* <DESC>
- * single download with the multi interface's curl_multi_poll
- * </DESC>
- */
-
-#include <stdio.h>
-#include <string.h>
-
-/* somewhat unix-specific */
-#include <sys/time.h>
-#include <unistd.h>
-
-/* curl stuff */
-#include <curl/curl.h>
-
-int main(void)
-{
-  CURL *http_handle;
-  CURLM *multi_handle;
-  int still_running = 1; /* keep number of running handles */
-
-  curl_global_init(CURL_GLOBAL_DEFAULT);
-
-  http_handle = curl_easy_init();
-
-  curl_easy_setopt(http_handle, CURLOPT_URL, "https://www.example.com/");
-
-  multi_handle = curl_multi_init();
-
-  curl_multi_add_handle(multi_handle, http_handle);
-
-  while(still_running) {
-    CURLMcode mc; /* curl_multi_poll() return code */
-    int numfds;
-
-    /* we start some action by calling perform right away */
-    mc = curl_multi_perform(multi_handle, &still_running);
-
-    if(still_running)
-      /* wait for activity, timeout or "nothing" */
-      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, &numfds);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_wait() failed, code %d.\n", mc);
-      break;
-    }
-  }
-
-  curl_multi_remove_handle(multi_handle, http_handle);
-  curl_easy_cleanup(http_handle);
-  curl_multi_cleanup(multi_handle);
-  curl_global_cleanup();
-
-  return 0;
-}
diff --git a/docs/examples/multi-post.c b/docs/examples/multi-post.c
index fe66ca9..c141c68 100644
--- a/docs/examples/multi-post.c
+++ b/docs/examples/multi-post.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * using the multi interface to do a multipart formpost without blocking
@@ -77,80 +79,16 @@
 
     curl_multi_add_handle(multi_handle, curl);
 
-    curl_multi_perform(multi_handle, &still_running);
+    do {
+      CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    while(still_running) {
-      struct timeval timeout;
-      int rc; /* select() return code */
-      CURLMcode mc; /* curl_multi_fdset() return code */
+      if(still_running)
+        /* wait for activity, timeout or "nothing" */
+        mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-      fd_set fdread;
-      fd_set fdwrite;
-      fd_set fdexcep;
-      int maxfd = -1;
-
-      long curl_timeo = -1;
-
-      FD_ZERO(&fdread);
-      FD_ZERO(&fdwrite);
-      FD_ZERO(&fdexcep);
-
-      /* set a suitable timeout to play around with */
-      timeout.tv_sec = 1;
-      timeout.tv_usec = 0;
-
-      curl_multi_timeout(multi_handle, &curl_timeo);
-      if(curl_timeo >= 0) {
-        timeout.tv_sec = curl_timeo / 1000;
-        if(timeout.tv_sec > 1)
-          timeout.tv_sec = 1;
-        else
-          timeout.tv_usec = (curl_timeo % 1000) * 1000;
-      }
-
-      /* get file descriptors from the transfers */
-      mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-      if(mc != CURLM_OK) {
-        fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+      if(mc)
         break;
-      }
-
-      /* On success the value of maxfd is guaranteed to be >= -1. We call
-         select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-         no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-         to sleep 100ms, which is the minimum suggested value in the
-         curl_multi_fdset() doc. */
-
-      if(maxfd == -1) {
-#ifdef _WIN32
-        Sleep(100);
-        rc = 0;
-#else
-        /* Portable sleep for platforms other than Windows. */
-        struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-        rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-      }
-      else {
-        /* Note that on some platforms 'timeout' may be modified by select().
-           If you need access to the original value save a copy beforehand. */
-        rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-      }
-
-      switch(rc) {
-      case -1:
-        /* select error */
-        break;
-      case 0:
-      default:
-        /* timeout or readable/writable sockets */
-        printf("perform!\n");
-        curl_multi_perform(multi_handle, &still_running);
-        printf("running: %d!\n", still_running);
-        break;
-      }
-    }
+    } while(still_running);
 
     curl_multi_cleanup(multi_handle);
 
diff --git a/docs/examples/multi-single.c b/docs/examples/multi-single.c
index 530a5f5..373ede3 100644
--- a/docs/examples/multi-single.c
+++ b/docs/examples/multi-single.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * using the multi interface to do a single download
@@ -34,15 +36,6 @@
 /* curl stuff */
 #include <curl/curl.h>
 
-#ifdef _WIN32
-#define WAITMS(x) Sleep(x)
-#else
-/* Portable sleep for platforms other than Windows. */
-#define WAITMS(x)                               \
-  struct timeval wait = { 0, (x) * 1000 };      \
-  (void)select(0, NULL, NULL, NULL, &wait);
-#endif
-
 /*
  * Simply download a HTTP file.
  */
@@ -50,15 +43,13 @@
 {
   CURL *http_handle;
   CURLM *multi_handle;
-
-  int still_running = 0; /* keep number of running handles */
-  int repeats = 0;
+  int still_running = 1; /* keep number of running handles */
 
   curl_global_init(CURL_GLOBAL_DEFAULT);
 
   http_handle = curl_easy_init();
 
-  /* set the options (I left out a few, you'll get the point anyway) */
+  /* set the options (I left out a few, you will get the point anyway) */
   curl_easy_setopt(http_handle, CURLOPT_URL, "https://www.example.com/");
 
   /* init a multi stack */
@@ -67,37 +58,19 @@
   /* add the individual transfers */
   curl_multi_add_handle(multi_handle, http_handle);
 
-  /* we start some action by calling perform right away */
-  curl_multi_perform(multi_handle, &still_running);
+  do {
+    CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-  while(still_running) {
-    CURLMcode mc; /* curl_multi_wait() return code */
-    int numfds;
+    if(!mc)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    /* wait for activity, timeout or "nothing" */
-    mc = curl_multi_wait(multi_handle, NULL, 0, 1000, &numfds);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_wait() failed, code %d.\n", mc);
+    if(mc) {
+      fprintf(stderr, "curl_multi_poll() failed, code %d.\n", (int)mc);
       break;
     }
 
-    /* 'numfds' being zero means either a timeout or no file descriptors to
-       wait for. Try timeout on first occurrence, then assume no file
-       descriptors and no file descriptors to wait for means wait for 100
-       milliseconds. */
-
-    if(!numfds) {
-      repeats++; /* count number of repeated zero numfds */
-      if(repeats > 1) {
-        WAITMS(100); /* sleep 100 milliseconds */
-      }
-    }
-    else
-      repeats = 0;
-
-    curl_multi_perform(multi_handle, &still_running);
-  }
+  } while(still_running);
 
   curl_multi_remove_handle(multi_handle, http_handle);
 
diff --git a/docs/examples/multi-uv.c b/docs/examples/multi-uv.c
index 8ca4b90..fe7b357 100644
--- a/docs/examples/multi-uv.c
+++ b/docs/examples/multi-uv.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -46,7 +48,7 @@
   curl_socket_t sockfd;
 } curl_context_t;
 
-static curl_context_t* create_curl_context(curl_socket_t sockfd)
+static curl_context_t *create_curl_context(curl_socket_t sockfd)
 {
   curl_context_t *context;
 
@@ -163,7 +165,7 @@
   }
   else {
     if(timeout_ms == 0)
-      timeout_ms = 1; /* 0 means directly call socket_action, but we'll do it
+      timeout_ms = 1; /* 0 means directly call socket_action, but we will do it
                          in a bit */
     uv_timer_start(&timeout, on_timeout, timeout_ms, 0);
   }
diff --git a/docs/examples/multithread.c b/docs/examples/multithread.c
index da07a16..4f2c855 100644
--- a/docs/examples/multithread.c
+++ b/docs/examples/multithread.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * A multi-threaded example that uses pthreads to fetch several files at once
@@ -36,14 +38,14 @@
   If you intend to use a SSL-based protocol here you might need to setup TLS
   library mutex callbacks as described here:
 
-  https://curl.haxx.se/libcurl/c/threadsafe.html
+  https://curl.se/libcurl/c/threadsafe.html
 
 */
 const char * const urls[NUMT]= {
-  "https://curl.haxx.se/",
-  "ftp://cool.haxx.se/",
-  "https://www.cag.se/",
-  "www.haxx.se"
+  "https://curl.se/",
+  "ftp://example.com/",
+  "https://example.net/",
+  "www.example"
 };
 
 static void *pull_one_url(void *url)
@@ -89,6 +91,6 @@
     pthread_join(tid[i], NULL);
     fprintf(stderr, "Thread %d terminated\n", i);
   }
-
+  curl_global_cleanup();
   return 0;
 }
diff --git a/docs/examples/opensslthreadlock.c b/docs/examples/opensslthreadlock.c
index 649ef93..a7de777 100644
--- a/docs/examples/opensslthreadlock.c
+++ b/docs/examples/opensslthreadlock.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * one way to set the necessary OpenSSL locking callbacks if you want to do
diff --git a/docs/examples/parseurl.c b/docs/examples/parseurl.c
index ee42776..d6682d7 100644
--- a/docs/examples/parseurl.c
+++ b/docs/examples/parseurl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Basic URL API use.
diff --git a/docs/examples/persistent.c b/docs/examples/persistent.c
index 723b68b..6ddfc40 100644
--- a/docs/examples/persistent.c
+++ b/docs/examples/persistent.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * re-using handles to do HTTP persistent connections
diff --git a/docs/examples/pop3-authzid.c b/docs/examples/pop3-authzid.c
index 5736357..8e0c2f2 100644
--- a/docs/examples/pop3-authzid.c
+++ b/docs/examples/pop3-authzid.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * POP3 example showing how to retrieve e-mails from a shared mailbox
+ * POP3 example showing how to retrieve emails from a shared mailbox
  * </DESC>
  */
 
@@ -45,7 +47,7 @@
     curl_easy_setopt(curl, CURLOPT_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret");
 
-    /* Set the authorisation identity (identity to act as) */
+    /* Set the authorization identity (identity to act as) */
     curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "shared-mailbox");
 
     /* Force PLAIN authentication */
diff --git a/docs/examples/pop3-dele.c b/docs/examples/pop3-dele.c
index ca07515..d0281cb 100644
--- a/docs/examples/pop3-dele.c
+++ b/docs/examples/pop3-dele.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * POP3 example showing how to delete e-mails
+ * POP3 example showing how to delete emails
  * </DESC>
  */
 
diff --git a/docs/examples/pop3-list.c b/docs/examples/pop3-list.c
index ef3c6d3..991ff24 100644
--- a/docs/examples/pop3-list.c
+++ b/docs/examples/pop3-list.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/pop3-multi.c b/docs/examples/pop3-multi.c
index 4b87886..69a1088 100644
--- a/docs/examples/pop3-multi.c
+++ b/docs/examples/pop3-multi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -32,35 +34,13 @@
 /* This is a simple example showing how to retrieve mail using libcurl's POP3
  * capabilities. It builds on the pop3-retr.c example to demonstrate how to use
  * libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.20.0 or above.
  */
 
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
-static struct timeval tvnow(void)
-{
-  struct timeval now;
-
-  /* time() returns the value of time in seconds since the epoch */
-  now.tv_sec = (long)time(NULL);
-  now.tv_usec = 0;
-
-  return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
-  return (newer.tv_sec - older.tv_sec) * 1000 +
-    (newer.tv_usec - older.tv_usec) / 1000;
-}
-
 int main(void)
 {
   CURL *curl;
   CURLM *mcurl;
   int still_running = 1;
-  struct timeval mp_start;
 
   curl_global_init(CURL_GLOBAL_DEFAULT);
 
@@ -82,86 +62,17 @@
   /* Tell the multi stack about our easy handle */
   curl_multi_add_handle(mcurl, curl);
 
-  /* Record the start time which we can use later */
-  mp_start = tvnow();
+  do {
+    CURLMcode mc = curl_multi_perform(mcurl, &still_running);
 
-  /* We start some action by calling perform right away */
-  curl_multi_perform(mcurl, &still_running);
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
 
-  while(still_running) {
-    struct timeval timeout;
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-    int rc;
-    CURLMcode mc; /* curl_multi_fdset() return code */
-
-    long curl_timeo = -1;
-
-    /* Initialise the file descriptors */
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* Set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(mcurl, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
 
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
-      fprintf(stderr,
-              "ABORTING: Since it seems that we would have run forever.\n");
-      break;
-    }
-
-    switch(rc) {
-    case -1:  /* select error */
-      break;
-    case 0:   /* timeout */
-    default:  /* action */
-      curl_multi_perform(mcurl, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   /* Always cleanup */
   curl_multi_remove_handle(mcurl, curl);
diff --git a/docs/examples/pop3-noop.c b/docs/examples/pop3-noop.c
index 6242d32..a3ecb88 100644
--- a/docs/examples/pop3-noop.c
+++ b/docs/examples/pop3-noop.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/pop3-retr.c b/docs/examples/pop3-retr.c
index 61cb424..1df0657 100644
--- a/docs/examples/pop3-retr.c
+++ b/docs/examples/pop3-retr.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * POP3 example showing how to retrieve e-mails
+ * POP3 example showing how to retrieve emails
  * </DESC>
  */
 
diff --git a/docs/examples/pop3-ssl.c b/docs/examples/pop3-ssl.c
index b557906..6f3455a 100644
--- a/docs/examples/pop3-ssl.c
+++ b/docs/examples/pop3-ssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -50,7 +52,7 @@
      * pop3s:// rather than pop3:// to request a SSL based connection. */
     curl_easy_setopt(curl, CURLOPT_URL, "pop3s://pop.example.com/1");
 
-    /* If you want to connect to a site who isn't using a certificate that is
+    /* If you want to connect to a site who is not using a certificate that is
      * signed by one of the certs in the CA bundle you have, you can skip the
      * verification of the server's certificate. This makes the connection
      * A LOT LESS SECURE.
@@ -62,7 +64,7 @@
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
 #endif
 
-    /* If the site you're connecting to uses a different host name that what
+    /* If the site you are connecting to uses a different host name that what
      * they have mentioned in their server certificate's commonName (or
      * subjectAltName) fields, libcurl will refuse to connect. You can skip
      * this check, but this will make the connection less secure. */
diff --git a/docs/examples/pop3-stat.c b/docs/examples/pop3-stat.c
index 5b3a8de..3df3571 100644
--- a/docs/examples/pop3-stat.c
+++ b/docs/examples/pop3-stat.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/pop3-tls.c b/docs/examples/pop3-tls.c
index 1a6c447..d58b5e4 100644
--- a/docs/examples/pop3-tls.c
+++ b/docs/examples/pop3-tls.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -49,14 +51,14 @@
     /* This will retrieve message 1 from the user's mailbox */
     curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
 
-    /* In this example, we'll start with a plain text connection, and upgrade
+    /* In this example, we will start with a plain text connection, and upgrade
      * to Transport Layer Security (TLS) using the STLS command. Be careful of
      * using CURLUSESSL_TRY here, because if TLS upgrade fails, the transfer
      * will continue anyway - see the security discussion in the libcurl
      * tutorial for more details. */
     curl_easy_setopt(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_ALL);
 
-    /* If your server doesn't have a valid certificate, then you can disable
+    /* If your server does not have a valid certificate, then you can disable
      * part of the Transport Layer Security protection by setting the
      * CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST options to 0 (false).
      *   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
diff --git a/docs/examples/pop3-top.c b/docs/examples/pop3-top.c
index 4f5937f..c63b43c 100644
--- a/docs/examples/pop3-top.c
+++ b/docs/examples/pop3-top.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * POP3 example showing how to retrieve only the headers of an e-mail
+ * POP3 example showing how to retrieve only the headers of an email
  * </DESC>
  */
 
diff --git a/docs/examples/pop3-uidl.c b/docs/examples/pop3-uidl.c
index 578844a..308de3b 100644
--- a/docs/examples/pop3-uidl.c
+++ b/docs/examples/pop3-uidl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
diff --git a/docs/examples/post-callback.c b/docs/examples/post-callback.c
index ebb4e2a..dabcef0 100644
--- a/docs/examples/post-callback.c
+++ b/docs/examples/post-callback.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Issue an HTTP POST and provide the data through the read callback.
@@ -41,7 +43,7 @@
   size_t sizeleft;
 };
 
-static size_t read_callback(void *dest, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *dest, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *wt = (struct WriteThis *)userp;
   size_t buffer_size = size*nmemb;
diff --git a/docs/examples/postinmemory.c b/docs/examples/postinmemory.c
index e2718c5..bbe1457 100644
--- a/docs/examples/postinmemory.c
+++ b/docs/examples/postinmemory.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Make a HTTP POST with data from memory and receive response in memory.
@@ -75,13 +77,13 @@
     /* we pass our 'chunk' struct to the callback function */
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
 
-    /* some servers don't like requests that are made without a user-agent
+    /* some servers do not like requests that are made without a user-agent
        field, so we provide one */
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "libcurl-agent/1.0");
 
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
 
-    /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
+    /* if we do not provide POSTFIELDSIZE, libcurl will strlen() by
        itself */
     curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
 
diff --git a/docs/examples/postit2-formadd.c b/docs/examples/postit2-formadd.c
index 21d2a9f..8f50928 100644
--- a/docs/examples/postit2-formadd.c
+++ b/docs/examples/postit2-formadd.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP Multipart formpost with file upload and two additional parts.
@@ -26,7 +28,7 @@
 /* Example code that uploads a file name 'foo' to a remote script that accepts
  * "HTML form based" (as described in RFC1738) uploads using HTTP POST.
  *
- * The imaginary form we'll fill in looks like:
+ * The imaginary form we will fill in looks like:
  *
  * <form method="post" enctype="multipart/form-data" action="examplepost.cgi">
  * Enter file: <input type="file" name="sendfile" size="40">
diff --git a/docs/examples/postit2.c b/docs/examples/postit2.c
index b3a1a93..5e9c609 100644
--- a/docs/examples/postit2.c
+++ b/docs/examples/postit2.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * HTTP Multipart formpost with file upload and two additional parts.
@@ -26,7 +28,7 @@
 /* Example code that uploads a file name 'foo' to a remote script that accepts
  * "HTML form based" (as described in RFC1738) uploads using HTTP POST.
  *
- * The imaginary form we'll fill in looks like:
+ * The imaginary form we will fill in looks like:
  *
  * <form method="post" enctype="multipart/form-data" action="examplepost.cgi">
  * Enter file: <input type="file" name="sendfile" size="40">
diff --git a/docs/examples/progressfunc.c b/docs/examples/progressfunc.c
index 86ad0d9..be32b67 100644
--- a/docs/examples/progressfunc.c
+++ b/docs/examples/progressfunc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Use the progress callbacks, old and/or new one depending on available
@@ -27,25 +29,11 @@
 #include <stdio.h>
 #include <curl/curl.h>
 
-#if LIBCURL_VERSION_NUM >= 0x073d00
-/* In libcurl 7.61.0, support was added for extracting the time in plain
-   microseconds. Older libcurl versions are stuck in using 'double' for this
-   information so we complicate this example a bit by supporting either
-   approach. */
-#define TIME_IN_US 1 /* microseconds */
-#define TIMETYPE curl_off_t
-#define TIMEOPT CURLINFO_TOTAL_TIME_T
 #define MINIMAL_PROGRESS_FUNCTIONALITY_INTERVAL     3000000
-#else
-#define TIMETYPE double
-#define TIMEOPT CURLINFO_TOTAL_TIME
-#define MINIMAL_PROGRESS_FUNCTIONALITY_INTERVAL     3
-#endif
-
 #define STOP_DOWNLOAD_AFTER_THIS_MANY_BYTES         6000
 
 struct myprogress {
-  TIMETYPE lastruntime; /* type depends on version, see above */
+  curl_off_t lastruntime; /* type depends on version, see above */
   CURL *curl;
 };
 
@@ -56,47 +44,29 @@
 {
   struct myprogress *myp = (struct myprogress *)p;
   CURL *curl = myp->curl;
-  TIMETYPE curtime = 0;
+  curl_off_t curtime = 0;
 
-  curl_easy_getinfo(curl, TIMEOPT, &curtime);
+  curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &curtime);
 
   /* under certain circumstances it may be desirable for certain functionality
      to only run every N seconds, in order to do this the transaction time can
      be used */
   if((curtime - myp->lastruntime) >= MINIMAL_PROGRESS_FUNCTIONALITY_INTERVAL) {
     myp->lastruntime = curtime;
-#ifdef TIME_IN_US
-    fprintf(stderr, "TOTAL TIME: %" CURL_FORMAT_CURL_OFF_T ".%06ld\r\n",
-            (curtime / 1000000), (long)(curtime % 1000000));
-#else
-    fprintf(stderr, "TOTAL TIME: %f \r\n", curtime);
-#endif
+    fprintf(stderr, "TOTAL TIME: %lu.%06lu\r\n",
+            (unsigned long)(curtime / 1000000),
+            (unsigned long)(curtime % 1000000));
   }
 
-  fprintf(stderr, "UP: %" CURL_FORMAT_CURL_OFF_T " of %" CURL_FORMAT_CURL_OFF_T
-          "  DOWN: %" CURL_FORMAT_CURL_OFF_T " of %" CURL_FORMAT_CURL_OFF_T
-          "\r\n",
-          ulnow, ultotal, dlnow, dltotal);
+  fprintf(stderr, "UP: %lu of %lu  DOWN: %lu of %lu\r\n",
+          (unsigned long)ulnow, (unsigned long)ultotal,
+          (unsigned long)dlnow, (unsigned long)dltotal);
 
   if(dlnow > STOP_DOWNLOAD_AFTER_THIS_MANY_BYTES)
     return 1;
   return 0;
 }
 
-#if LIBCURL_VERSION_NUM < 0x072000
-/* for libcurl older than 7.32.0 (CURLOPT_PROGRESSFUNCTION) */
-static int older_progress(void *p,
-                          double dltotal, double dlnow,
-                          double ultotal, double ulnow)
-{
-  return xferinfo(p,
-                  (curl_off_t)dltotal,
-                  (curl_off_t)dlnow,
-                  (curl_off_t)ultotal,
-                  (curl_off_t)ulnow);
-}
-#endif
-
 int main(void)
 {
   CURL *curl;
@@ -110,26 +80,9 @@
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
-#if LIBCURL_VERSION_NUM >= 0x072000
-    /* xferinfo was introduced in 7.32.0, no earlier libcurl versions will
-       compile as they won't have the symbols around.
-
-       If built with a newer libcurl, but running with an older libcurl:
-       curl_easy_setopt() will fail in run-time trying to set the new
-       callback, making the older callback get used.
-
-       New libcurls will prefer the new callback and instead use that one even
-       if both callbacks are set. */
-
     curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, xferinfo);
-    /* pass the struct pointer into the xferinfo function, note that this is
-       an alias to CURLOPT_PROGRESSDATA */
+    /* pass the struct pointer into the xferinfo function */
     curl_easy_setopt(curl, CURLOPT_XFERINFODATA, &prog);
-#else
-    curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, older_progress);
-    /* pass the struct pointer into the progress function */
-    curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, &prog);
-#endif
 
     curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
     res = curl_easy_perform(curl);
diff --git a/docs/examples/resolve.c b/docs/examples/resolve.c
index 81a2862..40bdfb3 100644
--- a/docs/examples/resolve.c
+++ b/docs/examples/resolve.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Use CURLOPT_RESOLVE to feed custom IP addresses for given host name + port
diff --git a/docs/examples/rtsp.c b/docs/examples/rtsp.c
deleted file mode 100644
index 1793d9d..0000000
--- a/docs/examples/rtsp.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Copyright (c) 2011 - 2019, Jim Hollinger
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Jim Hollinger nor the names of its contributors
- *     may be used to endorse or promote products derived from this
- *     software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-/* <DESC>
- * A basic RTSP transfer
- * </DESC>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#if defined (WIN32)
-#  include <conio.h>  /* _getch() */
-#else
-#  include <termios.h>
-#  include <unistd.h>
-
-static int _getch(void)
-{
-  struct termios oldt, newt;
-  int ch;
-  tcgetattr(STDIN_FILENO, &oldt);
-  newt = oldt;
-  newt.c_lflag &= ~( ICANON | ECHO);
-  tcsetattr(STDIN_FILENO, TCSANOW, &newt);
-  ch = getchar();
-  tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
-  return ch;
-}
-#endif
-
-#include <curl/curl.h>
-
-#define VERSION_STR  "V1.0"
-
-/* error handling macros */
-#define my_curl_easy_setopt(A, B, C)                             \
-  res = curl_easy_setopt((A), (B), (C));                         \
-  if(res != CURLE_OK)                                            \
-    fprintf(stderr, "curl_easy_setopt(%s, %s, %s) failed: %d\n", \
-            #A, #B, #C, res);
-
-#define my_curl_easy_perform(A)                                     \
-  res = curl_easy_perform(A);                                       \
-  if(res != CURLE_OK)                                               \
-    fprintf(stderr, "curl_easy_perform(%s) failed: %d\n", #A, res);
-
-
-/* send RTSP OPTIONS request */
-static void rtsp_options(CURL *curl, const char *uri)
-{
-  CURLcode res = CURLE_OK;
-  printf("\nRTSP: OPTIONS %s\n", uri);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_OPTIONS);
-  my_curl_easy_perform(curl);
-}
-
-
-/* send RTSP DESCRIBE request and write sdp response to a file */
-static void rtsp_describe(CURL *curl, const char *uri,
-                          const char *sdp_filename)
-{
-  CURLcode res = CURLE_OK;
-  FILE *sdp_fp = fopen(sdp_filename, "wb");
-  printf("\nRTSP: DESCRIBE %s\n", uri);
-  if(sdp_fp == NULL) {
-    fprintf(stderr, "Could not open '%s' for writing\n", sdp_filename);
-    sdp_fp = stdout;
-  }
-  else {
-    printf("Writing SDP to '%s'\n", sdp_filename);
-  }
-  my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, sdp_fp);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_DESCRIBE);
-  my_curl_easy_perform(curl);
-  my_curl_easy_setopt(curl, CURLOPT_WRITEDATA, stdout);
-  if(sdp_fp != stdout) {
-    fclose(sdp_fp);
-  }
-}
-
-/* send RTSP SETUP request */
-static void rtsp_setup(CURL *curl, const char *uri, const char *transport)
-{
-  CURLcode res = CURLE_OK;
-  printf("\nRTSP: SETUP %s\n", uri);
-  printf("      TRANSPORT %s\n", transport);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_TRANSPORT, transport);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_SETUP);
-  my_curl_easy_perform(curl);
-}
-
-
-/* send RTSP PLAY request */
-static void rtsp_play(CURL *curl, const char *uri, const char *range)
-{
-  CURLcode res = CURLE_OK;
-  printf("\nRTSP: PLAY %s\n", uri);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI, uri);
-  my_curl_easy_setopt(curl, CURLOPT_RANGE, range);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_PLAY);
-  my_curl_easy_perform(curl);
-
-  /* switch off using range again */
-  my_curl_easy_setopt(curl, CURLOPT_RANGE, NULL);
-}
-
-
-/* send RTSP TEARDOWN request */
-static void rtsp_teardown(CURL *curl, const char *uri)
-{
-  CURLcode res = CURLE_OK;
-  printf("\nRTSP: TEARDOWN %s\n", uri);
-  my_curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, (long)CURL_RTSPREQ_TEARDOWN);
-  my_curl_easy_perform(curl);
-}
-
-
-/* convert url into an sdp filename */
-static void get_sdp_filename(const char *url, char *sdp_filename,
-                             size_t namelen)
-{
-  const char *s = strrchr(url, '/');
-  strcpy(sdp_filename, "video.sdp");
-  if(s != NULL) {
-    s++;
-    if(s[0] != '\0') {
-      snprintf(sdp_filename, namelen, "%s.sdp", s);
-    }
-  }
-}
-
-
-/* scan sdp file for media control attribute */
-static void get_media_control_attribute(const char *sdp_filename,
-                                        char *control)
-{
-  int max_len = 256;
-  char *s = malloc(max_len);
-  FILE *sdp_fp = fopen(sdp_filename, "rb");
-  control[0] = '\0';
-  if(sdp_fp != NULL) {
-    while(fgets(s, max_len - 2, sdp_fp) != NULL) {
-      sscanf(s, " a = control: %s", control);
-    }
-    fclose(sdp_fp);
-  }
-  free(s);
-}
-
-
-/* main app */
-int main(int argc, char * const argv[])
-{
-#if 1
-  const char *transport = "RTP/AVP;unicast;client_port=1234-1235";  /* UDP */
-#else
-  /* TCP */
-  const char *transport = "RTP/AVP/TCP;unicast;client_port=1234-1235";
-#endif
-  const char *range = "0.000-";
-  int rc = EXIT_SUCCESS;
-  char *base_name = NULL;
-
-  printf("\nRTSP request %s\n", VERSION_STR);
-  printf("    Project web site: "
-    "https://github.com/BackupGGCode/rtsprequest\n");
-  printf("    Requires curl V7.20 or greater\n\n");
-
-  /* check command line */
-  if((argc != 2) && (argc != 3)) {
-    base_name = strrchr(argv[0], '/');
-    if(base_name == NULL) {
-      base_name = strrchr(argv[0], '\\');
-    }
-    if(base_name == NULL) {
-      base_name = argv[0];
-    }
-    else {
-      base_name++;
-    }
-    printf("Usage:   %s url [transport]\n", base_name);
-    printf("         url of video server\n");
-    printf("         transport (optional) specifier for media stream"
-           " protocol\n");
-    printf("         default transport: %s\n", transport);
-    printf("Example: %s rtsp://192.168.0.2/media/video1\n\n", base_name);
-    rc = EXIT_FAILURE;
-  }
-  else {
-    const char *url = argv[1];
-    char *uri = malloc(strlen(url) + 32);
-    char *sdp_filename = malloc(strlen(url) + 32);
-    char *control = malloc(strlen(url) + 32);
-    CURLcode res;
-    get_sdp_filename(url, sdp_filename, strlen(url) + 32);
-    if(argc == 3) {
-      transport = argv[2];
-    }
-
-    /* initialize curl */
-    res = curl_global_init(CURL_GLOBAL_ALL);
-    if(res == CURLE_OK) {
-      curl_version_info_data *data = curl_version_info(CURLVERSION_NOW);
-      CURL *curl;
-      fprintf(stderr, "    curl V%s loaded\n", data->version);
-
-      /* initialize this curl session */
-      curl = curl_easy_init();
-      if(curl != NULL) {
-        my_curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
-        my_curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1L);
-        my_curl_easy_setopt(curl, CURLOPT_HEADERDATA, stdout);
-        my_curl_easy_setopt(curl, CURLOPT_URL, url);
-
-        /* request server options */
-        snprintf(uri, strlen(url) + 32, "%s", url);
-        rtsp_options(curl, uri);
-
-        /* request session description and write response to sdp file */
-        rtsp_describe(curl, uri, sdp_filename);
-
-        /* get media control attribute from sdp file */
-        get_media_control_attribute(sdp_filename, control);
-
-        /* setup media stream */
-        snprintf(uri, strlen(url) + 32, "%s/%s", url, control);
-        rtsp_setup(curl, uri, transport);
-
-        /* start playing media stream */
-        snprintf(uri, strlen(url) + 32, "%s/", url);
-        rtsp_play(curl, uri, range);
-        printf("Playing video, press any key to stop ...");
-        _getch();
-        printf("\n");
-
-        /* teardown session */
-        rtsp_teardown(curl, uri);
-
-        /* cleanup */
-        curl_easy_cleanup(curl);
-        curl = NULL;
-      }
-      else {
-        fprintf(stderr, "curl_easy_init() failed\n");
-      }
-      curl_global_cleanup();
-    }
-    else {
-      fprintf(stderr, "curl_global_init(%s) failed: %d\n",
-              "CURL_GLOBAL_ALL", res);
-    }
-    free(control);
-    free(sdp_filename);
-    free(uri);
-  }
-
-  return rc;
-}
diff --git a/docs/examples/sampleconv.c b/docs/examples/sampleconv.c
deleted file mode 100644
index a81747b..0000000
--- a/docs/examples/sampleconv.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-/* <DESC>
- * This is a simple example showing how a program on a non-ASCII platform
- * would invoke callbacks to do its own codeset conversions instead of
- * using the built-in iconv functions in libcurl.
- * </DESC>
- */
-/*
-
-   The IBM-1047 EBCDIC codeset is used for this example but the code
-   would be similar for other non-ASCII codesets.
-
-   Three callback functions are created below:
-        my_conv_from_ascii_to_ebcdic,
-        my_conv_from_ebcdic_to_ascii, and
-        my_conv_from_utf8_to_ebcdic
-
-   The "platform_xxx" calls represent platform-specific conversion routines.
-
- */
-
-#include <stdio.h>
-#include <curl/curl.h>
-
-static CURLcode my_conv_from_ascii_to_ebcdic(char *buffer, size_t length)
-{
-  char *tempptrin, *tempptrout;
-  size_t bytes = length;
-  int rc;
-  tempptrin = tempptrout = buffer;
-  rc = platform_a2e(&tempptrin, &bytes, &tempptrout, &bytes);
-  if(rc == PLATFORM_CONV_OK) {
-    return CURLE_OK;
-  }
-  else {
-    return CURLE_CONV_FAILED;
-  }
-}
-
-static CURLcode my_conv_from_ebcdic_to_ascii(char *buffer, size_t length)
-{
-  char *tempptrin, *tempptrout;
-  size_t bytes = length;
-  int rc;
-  tempptrin = tempptrout = buffer;
-  rc = platform_e2a(&tempptrin, &bytes, &tempptrout, &bytes);
-  if(rc == PLATFORM_CONV_OK) {
-    return CURLE_OK;
-  }
-  else {
-    return CURLE_CONV_FAILED;
-  }
-}
-
-static CURLcode my_conv_from_utf8_to_ebcdic(char *buffer, size_t length)
-{
-  char *tempptrin, *tempptrout;
-  size_t bytes = length;
-  int rc;
-  tempptrin = tempptrout = buffer;
-  rc = platform_u2e(&tempptrin, &bytes, &tempptrout, &bytes);
-  if(rc == PLATFORM_CONV_OK) {
-    return CURLE_OK;
-  }
-  else {
-    return CURLE_CONV_FAILED;
-  }
-}
-
-int main(void)
-{
-  CURL *curl;
-
-  curl = curl_easy_init();
-  if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-
-    /* use platform-specific functions for codeset conversions */
-    curl_easy_setopt(curl, CURLOPT_CONV_FROM_NETWORK_FUNCTION,
-                     my_conv_from_ascii_to_ebcdic);
-    curl_easy_setopt(curl, CURLOPT_CONV_TO_NETWORK_FUNCTION,
-                     my_conv_from_ebcdic_to_ascii);
-    curl_easy_setopt(curl, CURLOPT_CONV_FROM_UTF8_FUNCTION,
-                     my_conv_from_utf8_to_ebcdic);
-
-    curl_easy_perform(curl);
-
-    /* always cleanup */
-    curl_easy_cleanup(curl);
-  }
-  return 0;
-}
diff --git a/docs/examples/sendrecv.c b/docs/examples/sendrecv.c
index c6f1b1a..7da740a 100644
--- a/docs/examples/sendrecv.c
+++ b/docs/examples/sendrecv.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * An example of curl_easy_send() and curl_easy_recv() usage.
@@ -63,9 +65,9 @@
   const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n\r\n";
   size_t request_len = strlen(request);
 
-  /* A general note of caution here: if you're using curl_easy_recv() or
+  /* A general note of caution here: if you are using curl_easy_recv() or
      curl_easy_send() to implement HTTP or _any_ other protocol libcurl
-     supports "natively", you're doing it wrong and you should stop.
+     supports "natively", you are doing it wrong and you should stop.
 
      This example uses HTTP only to show how to use this API, it does not
      suggest that writing an application doing this is sensible.
@@ -87,7 +89,8 @@
       return 1;
     }
 
-    /* Extract the socket from the curl handle - we'll need it for waiting. */
+    /* Extract the socket from the curl handle - we will need it for
+       waiting. */
     res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
 
     if(res != CURLE_OK) {
@@ -119,8 +122,7 @@
         return 1;
       }
 
-      printf("Sent %" CURL_FORMAT_CURL_OFF_T " bytes.\n",
-        (curl_off_t)nsent);
+      printf("Sent %lu bytes.\n", (unsigned long)nsent);
 
     } while(nsent_total < request_len);
 
@@ -150,8 +152,7 @@
         break;
       }
 
-      printf("Received %" CURL_FORMAT_CURL_OFF_T " bytes.\n",
-        (curl_off_t)nread);
+      printf("Received %lu bytes.\n", (unsigned long)nread);
     }
 
     /* always cleanup */
diff --git a/docs/examples/sepheaders.c b/docs/examples/sepheaders.c
index 8f3a5ff..a398d05 100644
--- a/docs/examples/sepheaders.c
+++ b/docs/examples/sepheaders.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Simple HTTP GET that stores the headers in a separate file
diff --git a/docs/examples/sessioninfo.c b/docs/examples/sessioninfo.c
index 98bf2bf..4a848b9 100644
--- a/docs/examples/sessioninfo.c
+++ b/docs/examples/sessioninfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Uses the CURLINFO_TLS_SESSION data.
diff --git a/docs/examples/sftpget.c b/docs/examples/sftpget.c
index e5a74b9..05041b1 100644
--- a/docs/examples/sftpget.c
+++ b/docs/examples/sftpget.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Gets a file using an SFTP URL.
@@ -34,8 +36,8 @@
 /*
  * This is an example showing how to get a single file from an SFTP server.
  * It delays the actual destination file creation until the first write
- * callback so that it won't create an empty file in case the remote file
- * doesn't exist or something else fails.
+ * callback so that it will not create an empty file in case the remote file
+ * does not exist or something else fails.
  */
 
 struct FtpFile {
@@ -51,7 +53,7 @@
     /* open file for writing */
     out->stream = fopen(out->filename, "wb");
     if(!out->stream)
-      return -1; /* failure, can't open file to write */
+      return -1; /* failure, cannot open file to write */
   }
   return fwrite(buffer, size, nmemb, out->stream);
 }
diff --git a/docs/examples/sftpuploadresume.c b/docs/examples/sftpuploadresume.c
index e7d9d23..7c72e5d 100644
--- a/docs/examples/sftpuploadresume.c
+++ b/docs/examples/sftpuploadresume.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Upload to SFTP, resuming a previously aborted transfer.
@@ -29,7 +31,7 @@
 #include <curl/curl.h>
 
 /* read data to upload */
-static size_t readfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t readfunc(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   FILE *f = (FILE *)stream;
   size_t n;
@@ -66,7 +68,7 @@
                                &remoteFileSizeByte);
     if(result)
       return -1;
-    printf("filesize: %" CURL_FORMAT_CURL_OFF_T "\n", remoteFileSizeByte);
+    printf("filesize: %lu\n", (unsigned long)remoteFileSizeByte);
   }
   curl_easy_cleanup(curlHandlePtr);
 
diff --git a/docs/examples/shared-connection-cache.c b/docs/examples/shared-connection-cache.c
index 2ccb9ea..ac9eb54 100644
--- a/docs/examples/shared-connection-cache.c
+++ b/docs/examples/shared-connection-cache.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Connection cache shared between easy handles with the share interface
@@ -63,7 +65,7 @@
     if(curl) {
       CURLcode res;
 
-      curl_easy_setopt(curl, CURLOPT_URL, "https://curl.haxx.se/");
+      curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
       /* use the share object */
       curl_easy_setopt(curl, CURLOPT_SHARE, share);
diff --git a/docs/examples/simple.c b/docs/examples/simple.c
index c612270..38134c3 100644
--- a/docs/examples/simple.c
+++ b/docs/examples/simple.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Very simple HTTP GET
diff --git a/docs/examples/simplepost.c b/docs/examples/simplepost.c
index 8ec537b..95564d7 100644
--- a/docs/examples/simplepost.c
+++ b/docs/examples/simplepost.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Very simple HTTP POST
@@ -39,7 +41,7 @@
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
 
-    /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
+    /* if we do not provide POSTFIELDSIZE, libcurl will strlen() by
        itself */
     curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
 
diff --git a/docs/examples/simplessl.c b/docs/examples/simplessl.c
index fdc7cf1..879672b 100644
--- a/docs/examples/simplessl.c
+++ b/docs/examples/simplessl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Shows HTTPS usage with client certs and optional ssl engine use.
@@ -35,7 +37,7 @@
    3.1. set a #define USE_ENGINE
    3.2. set pEngine to the name of the crypto engine you use
    3.3. set pKeyName to the key identifier you want to use
-   4.   if you don't use a crypto engine:
+   4.   if you do not use a crypto engine:
    4.1. set pKeyName to the file name of your client key
    4.2. if the format of the key file is DER, set pKeyType to "DER"
 
@@ -86,14 +88,14 @@
         /* use crypto engine */
         if(curl_easy_setopt(curl, CURLOPT_SSLENGINE, pEngine) != CURLE_OK) {
           /* load the crypto engine */
-          fprintf(stderr, "can't set crypto engine\n");
+          fprintf(stderr, "cannot set crypto engine\n");
           break;
         }
         if(curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L) != CURLE_OK) {
           /* set the crypto engine as default */
           /* only needed for the first time you load
              a engine in a curl object... */
-          fprintf(stderr, "can't set crypto engine as default\n");
+          fprintf(stderr, "cannot set crypto engine as default\n");
           break;
         }
       }
@@ -119,7 +121,7 @@
       /* set the file with the certs vaildating the server */
       curl_easy_setopt(curl, CURLOPT_CAINFO, pCACertFile);
 
-      /* disconnect if we can't validate server's cert */
+      /* disconnect if we cannot validate server's cert */
       curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
 
       /* Perform the request, res will get the return code */
diff --git a/docs/examples/smooth-gtk-thread.c b/docs/examples/smooth-gtk-thread.c
index ed404e8..c992374 100644
--- a/docs/examples/smooth-gtk-thread.c
+++ b/docs/examples/smooth-gtk-thread.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * A multi threaded application that uses a progress bar to show
@@ -60,55 +62,47 @@
 
 size_t write_file(void *ptr, size_t size, size_t nmemb, FILE *stream)
 {
-  /* printf("write_file\n"); */
   return fwrite(ptr, size, nmemb, stream);
 }
 
-/* https://weather.com/weather/today/l/46214?cc=*&dayf=5&unit=i */
-void *pull_one_url(void *NaN)
+static void run_one(gchar *http, int j)
 {
-  /* Stop threads from entering unless j is incremented */
-  pthread_mutex_lock(&lock);
-  while(j < num_urls) {
-    CURL *curl;
-    gchar *http;
+  FILE *outfile = fopen(urls[j], "wb");
+  CURL *curl;
 
+  curl = curl_easy_init();
+  if(curl) {
     printf("j = %d\n", j);
 
-    http =
-      g_strdup_printf("xoap.weather.com/weather/local/%s?cc=*&dayf=5&unit=i\n",
-                      urls[j]);
+    /* Set the URL and transfer type */
+    curl_easy_setopt(curl, CURLOPT_URL, http);
 
-    printf("http %s", http);
+    /* Write to the file */
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_file);
+    curl_easy_perform(curl);
 
-    curl = curl_easy_init();
-    if(curl) {
+    fclose(outfile);
+    curl_easy_cleanup(curl);
+  }
+}
 
-      FILE *outfile = fopen(urls[j], "wb");
-
-      /* Set the URL and transfer type */
-      curl_easy_setopt(curl, CURLOPT_URL, http);
-
-      /* Write to the file */
-      curl_easy_setopt(curl, CURLOPT_WRITEDATA, outfile);
-      curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_file);
-
-      j++;  /* critical line */
-      pthread_mutex_unlock(&lock);
-
-      curl_easy_perform(curl);
-
-      fclose(outfile);
-      printf("fclose\n");
-
-      curl_easy_cleanup(curl);
+void *pull_one_url(void *NaN)
+{
+  /* protect the reading and increasing of 'j' with a mutex */
+  pthread_mutex_lock(&lock);
+  while(j < num_urls) {
+    int i = j;
+    j++;
+    pthread_mutex_unlock(&lock);
+    http = g_strdup_printf("https://example.com/%s", urls[i]);
+    if(http) {
+      run_one(http, i);
+      g_free(http);
     }
-    g_free(http);
-
-    /* Adds more latency, testing the mutex.*/
-    sleep(1);
-
-  } /* end while */
+    pthread_mutex_lock(&lock);
+  }
+  pthread_mutex_unlock(&lock);
   return NULL;
 }
 
@@ -130,7 +124,7 @@
   pthread_t tid[NUMT];
   int i;
 
-  /* Make sure I don't create more threads than urls. */
+  /* Make sure I do not create more threads than urls. */
   for(i = 0; i < NUMT && i < num_urls ; i++) {
     int error = pthread_create(&tid[i],
                                NULL, /* default attributes please */
@@ -214,7 +208,7 @@
                    G_CALLBACK(cb_delete), NULL);
 
   if(!g_thread_create(&create_thread, progress_bar, FALSE, NULL) != 0)
-    g_warning("can't create the thread");
+    g_warning("cannot create the thread");
 
   gtk_main();
   gdk_threads_leave();
diff --git a/docs/examples/smtp-authzid.c b/docs/examples/smtp-authzid.c
index decdb71..d48a811 100644
--- a/docs/examples/smtp-authzid.c
+++ b/docs/examples/smtp-authzid.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * Send e-mail on behalf of another user with SMTP
+ * Send email on behalf of another user with SMTP
  * </DESC>
  */
 
@@ -47,41 +49,42 @@
 #define SENDER_MAIL  "Kurt " SENDER_ADDR
 #define TO_MAIL      "A Receiver " TO_ADDR
 
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO_MAIL "\r\n",
-  "From: " FROM_MAIL "\r\n",
-  "Sender: " SENDER_MAIL "\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO_MAIL "\r\n"
+  "From: " FROM_MAIL "\r\n"
+  "Sender: " SENDER_MAIL "\r\n"
   "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
-  "rfcpedant.example.org>\r\n",
-  "Subject: SMTP example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "rfcpedant.example.org>\r\n"
+  "Subject: SMTP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
   if(data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -94,9 +97,7 @@
   CURL *curl;
   CURLcode res = CURLE_OK;
   struct curl_slist *recipients = NULL;
-  struct upload_status upload_ctx;
-
-  upload_ctx.lines_read = 0;
+  struct upload_status upload_ctx = { 0 };
 
   curl = curl_easy_init();
   if(curl) {
@@ -108,13 +109,13 @@
     curl_easy_setopt(curl, CURLOPT_USERNAME, "kurt");
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "xipj3plmq");
 
-    /* Set the authorisation identity (identity to act as) */
+    /* Set the authorization identity (identity to act as) */
     curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "ursel");
 
     /* Force PLAIN authentication */
     curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=PLAIN");
 
-    /* Note that this option isn't strictly required, omitting it will result
+    /* Note that this option is not strictly required, omitting it will result
      * in libcurl sending the MAIL FROM command with empty sender data. All
      * autoresponses should have an empty reverse-path, and should be directed
      * to the address in the reverse-path which triggered them. Otherwise,
@@ -128,7 +129,7 @@
     recipients = curl_slist_append(recipients, TO_ADDR);
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
-    /* We're using a callback function to specify the payload (the headers and
+    /* We are using a callback function to specify the payload (the headers and
      * body of the message). You could just use the CURLOPT_READDATA option to
      * specify a FILE pointer to read from. */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
@@ -146,13 +147,13 @@
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
 
-    /* curl won't send the QUIT command until you call cleanup, so you should
-     * be able to re-use this connection for additional messages (setting
-     * CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
-     * curl_easy_perform() again. It may not be a good idea to keep the
-     * connection open for a very long time though (more than a few minutes
-     * may result in the server timing out the connection), and you do want to
-     * clean up in the end.
+    /* curl will not send the QUIT command until you call cleanup, so you
+     * should be able to re-use this connection for additional messages
+     * (setting CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and
+     * calling curl_easy_perform() again. It may not be a good idea to keep
+     * the connection open for a very long time though (more than a few
+     * minutes may result in the server timing out the connection), and you do
+     * want to clean up in the end.
      */
     curl_easy_cleanup(curl);
   }
diff --git a/docs/examples/smtp-expn.c b/docs/examples/smtp-expn.c
index bc23c42..6d9d4a4 100644
--- a/docs/examples/smtp-expn.c
+++ b/docs/examples/smtp-expn.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * SMTP example showing how to expand an e-mail mailing list
+ * SMTP example showing how to expand an email mailing list
  * </DESC>
  */
 
@@ -29,7 +31,7 @@
 #include <string.h>
 #include <curl/curl.h>
 
-/* This is a simple example showing how to expand an e-mail mailing list.
+/* This is a simple example showing how to expand an email mailing list.
  *
  * Notes:
  *
@@ -66,10 +68,10 @@
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
 
-    /* Curl won't send the QUIT command until you call cleanup, so you should
-     * be able to re-use this connection for additional requests. It may not be
-     * a good idea to keep the connection open for a very long time though
-     * (more than a few minutes may result in the server timing out the
+    /* curl will not send the QUIT command until you call cleanup, so you
+     * should be able to re-use this connection for additional requests. It
+     * may not be a good idea to keep the connection open for a very long time
+     * though (more than a few minutes may result in the server timing out the
      * connection) and you do want to clean up in the end.
      */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/smtp-mail.c b/docs/examples/smtp-mail.c
index 3285b31..5f3fcfd 100644
--- a/docs/examples/smtp-mail.c
+++ b/docs/examples/smtp-mail.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * Send e-mail with SMTP
+ * Send email with SMTP
  * </DESC>
  */
 
@@ -44,41 +46,42 @@
 #define TO_MAIL   "A Receiver " TO_ADDR
 #define CC_MAIL   "John CC Smith " CC_ADDR
 
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO_MAIL "\r\n",
-  "From: " FROM_MAIL "\r\n",
-  "Cc: " CC_MAIL "\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO_MAIL "\r\n"
+  "From: " FROM_MAIL "\r\n"
+  "Cc: " CC_MAIL "\r\n"
   "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
-  "rfcpedant.example.org>\r\n",
-  "Subject: SMTP example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "rfcpedant.example.org>\r\n"
+  "Subject: SMTP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
   if(data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -91,16 +94,14 @@
   CURL *curl;
   CURLcode res = CURLE_OK;
   struct curl_slist *recipients = NULL;
-  struct upload_status upload_ctx;
-
-  upload_ctx.lines_read = 0;
+  struct upload_status upload_ctx = { 0 };
 
   curl = curl_easy_init();
   if(curl) {
     /* This is the URL for your mailserver */
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.com");
 
-    /* Note that this option isn't strictly required, omitting it will result
+    /* Note that this option is not strictly required, omitting it will result
      * in libcurl sending the MAIL FROM command with empty sender data. All
      * autoresponses should have an empty reverse-path, and should be directed
      * to the address in the reverse-path which triggered them. Otherwise,
@@ -116,7 +117,7 @@
     recipients = curl_slist_append(recipients, CC_ADDR);
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
-    /* We're using a callback function to specify the payload (the headers and
+    /* We are using a callback function to specify the payload (the headers and
      * body of the message). You could just use the CURLOPT_READDATA option to
      * specify a FILE pointer to read from. */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
@@ -134,13 +135,13 @@
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
 
-    /* curl won't send the QUIT command until you call cleanup, so you should
-     * be able to re-use this connection for additional messages (setting
-     * CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
-     * curl_easy_perform() again. It may not be a good idea to keep the
-     * connection open for a very long time though (more than a few minutes
-     * may result in the server timing out the connection), and you do want to
-     * clean up in the end.
+    /* curl will not send the QUIT command until you call cleanup, so you
+     * should be able to re-use this connection for additional messages
+     * (setting CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and
+     * calling curl_easy_perform() again. It may not be a good idea to keep
+     * the connection open for a very long time though (more than a few
+     * minutes may result in the server timing out the connection), and you do
+     * want to clean up in the end.
      */
     curl_easy_cleanup(curl);
   }
diff --git a/docs/examples/smtp-mime.c b/docs/examples/smtp-mime.c
index 1cf575c..ce95582 100644
--- a/docs/examples/smtp-mime.c
+++ b/docs/examples/smtp-mime.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * SMTP example showing how to send mime e-mails
+ * SMTP example showing how to send mime emails
  * </DESC>
  */
 
@@ -52,17 +54,17 @@
 };
 
 static const char inline_text[] =
-  "This is the inline text message of the e-mail.\r\n"
+  "This is the inline text message of the email.\r\n"
   "\r\n"
-  "  It could be a lot of lines that would be displayed in an e-mail\r\n"
+  "  It could be a lot of lines that would be displayed in an email\r\n"
   "viewer that is not able to handle HTML.\r\n";
 
 static const char inline_html[] =
   "<html><body>\r\n"
-  "<p>This is the inline <b>HTML</b> message of the e-mail.</p>"
+  "<p>This is the inline <b>HTML</b> message of the email.</p>"
   "<br />\r\n"
   "<p>It could be a lot of HTML data that would be displayed by "
-  "e-mail viewers able to handle HTML.</p>"
+  "email viewers able to handle HTML.</p>"
   "</body></html>\r\n";
 
 
@@ -84,7 +86,7 @@
     /* This is the URL for your mailserver */
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.com");
 
-    /* Note that this option isn't strictly required, omitting it will result
+    /* Note that this option is not strictly required, omitting it will result
      * in libcurl sending the MAIL FROM command with empty sender data. All
      * autoresponses should have an empty reverse-path, and should be directed
      * to the address in the reverse-path which triggered them. Otherwise,
@@ -109,7 +111,7 @@
     mime = curl_mime_init(curl);
 
     /* The inline part is an alternative proposing the html and the text
-       versions of the e-mail. */
+       versions of the email. */
     alt = curl_mime_init(curl);
 
     /* HTML message. */
@@ -145,13 +147,13 @@
     curl_slist_free_all(recipients);
     curl_slist_free_all(headers);
 
-    /* curl won't send the QUIT command until you call cleanup, so you should
-     * be able to re-use this connection for additional messages (setting
-     * CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and calling
-     * curl_easy_perform() again. It may not be a good idea to keep the
-     * connection open for a very long time though (more than a few minutes
-     * may result in the server timing out the connection), and you do want to
-     * clean up in the end.
+    /* curl will not send the QUIT command until you call cleanup, so you
+     * should be able to re-use this connection for additional messages
+     * (setting CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT as required, and
+     * calling curl_easy_perform() again. It may not be a good idea to keep
+     * the connection open for a very long time though (more than a few
+     * minutes may result in the server timing out the connection), and you do
+     * want to clean up in the end.
      */
     curl_easy_cleanup(curl);
 
diff --git a/docs/examples/smtp-multi.c b/docs/examples/smtp-multi.c
index bd70bdb..385827c 100644
--- a/docs/examples/smtp-multi.c
+++ b/docs/examples/smtp-multi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -31,51 +33,48 @@
 /* This is an example showing how to send mail using libcurl's SMTP
  * capabilities. It builds on the smtp-mail.c example to demonstrate how to use
  * libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.20.0 or above.
  */
 
-#define FROM     "<sender@example.com>"
-#define TO       "<recipient@example.com>"
-#define CC       "<info@example.com>"
+#define FROM_MAIL     "<sender@example.com>"
+#define TO_MAIL       "<recipient@example.com>"
+#define CC_MAIL       "<info@example.com>"
 
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO "\r\n",
-  "From: " FROM " (Example User)\r\n",
-  "Cc: " CC " (Another example User)\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO_MAIL "\r\n"
+  "From: " FROM_MAIL "\r\n"
+  "Cc: " CC_MAIL "\r\n"
   "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
-  "rfcpedant.example.org>\r\n",
-  "Subject: SMTP multi example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "rfcpedant.example.org>\r\n"
+  "Subject: SMTP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
   if(data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -83,33 +82,13 @@
   return 0;
 }
 
-static struct timeval tvnow(void)
-{
-  struct timeval now;
-
-  /* time() returns the value of time in seconds since the epoch */
-  now.tv_sec = (long)time(NULL);
-  now.tv_usec = 0;
-
-  return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
-  return (newer.tv_sec - older.tv_sec) * 1000 +
-    (newer.tv_usec - older.tv_usec) / 1000;
-}
-
 int main(void)
 {
   CURL *curl;
   CURLM *mcurl;
   int still_running = 1;
-  struct timeval mp_start;
   struct curl_slist *recipients = NULL;
-  struct upload_status upload_ctx;
-
-  upload_ctx.lines_read = 0;
+  struct upload_status upload_ctx = { 0 };
 
   curl_global_init(CURL_GLOBAL_DEFAULT);
 
@@ -124,22 +103,22 @@
   /* This is the URL for your mailserver */
   curl_easy_setopt(curl, CURLOPT_URL, "smtp://mail.example.com");
 
-  /* Note that this option isn't strictly required, omitting it will result in
+  /* Note that this option is not strictly required, omitting it will result in
    * libcurl sending the MAIL FROM command with empty sender data. All
    * autoresponses should have an empty reverse-path, and should be directed
    * to the address in the reverse-path which triggered them. Otherwise, they
    * could cause an endless loop. See RFC 5321 Section 4.5.5 for more details.
    */
-  curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM);
+  curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM_MAIL);
 
   /* Add two recipients, in this particular case they correspond to the
    * To: and Cc: addressees in the header, but they could be any kind of
    * recipient. */
-  recipients = curl_slist_append(recipients, TO);
-  recipients = curl_slist_append(recipients, CC);
+  recipients = curl_slist_append(recipients, TO_MAIL);
+  recipients = curl_slist_append(recipients, CC_MAIL);
   curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
-  /* We're using a callback function to specify the payload (the headers and
+  /* We are using a callback function to specify the payload (the headers and
    * body of the message). You could just use the CURLOPT_READDATA option to
    * specify a FILE pointer to read from. */
   curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
@@ -149,86 +128,17 @@
   /* Tell the multi stack about our easy handle */
   curl_multi_add_handle(mcurl, curl);
 
-  /* Record the start time which we can use later */
-  mp_start = tvnow();
+  do {
+    CURLMcode mc = curl_multi_perform(mcurl, &still_running);
 
-  /* We start some action by calling perform right away */
-  curl_multi_perform(mcurl, &still_running);
+    if(still_running)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
 
-  while(still_running) {
-    struct timeval timeout;
-    fd_set fdread;
-    fd_set fdwrite;
-    fd_set fdexcep;
-    int maxfd = -1;
-    int rc;
-    CURLMcode mc; /* curl_multi_fdset() return code */
-
-    long curl_timeo = -1;
-
-    /* Initialise the file descriptors */
-    FD_ZERO(&fdread);
-    FD_ZERO(&fdwrite);
-    FD_ZERO(&fdexcep);
-
-    /* Set a suitable timeout to play around with */
-    timeout.tv_sec = 1;
-    timeout.tv_usec = 0;
-
-    curl_multi_timeout(mcurl, &curl_timeo);
-    if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
-        timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
-    }
-
-    /* get file descriptors from the transfers */
-    mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+    if(mc)
       break;
-    }
 
-    /* On success the value of maxfd is guaranteed to be >= -1. We call
-       select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
-       no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
-       to sleep 100ms, which is the minimum suggested value in the
-       curl_multi_fdset() doc. */
-
-    if(maxfd == -1) {
-#ifdef _WIN32
-      Sleep(100);
-      rc = 0;
-#else
-      /* Portable sleep for platforms other than Windows. */
-      struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
-      rc = select(0, NULL, NULL, NULL, &wait);
-#endif
-    }
-    else {
-      /* Note that on some platforms 'timeout' may be modified by select().
-         If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
-    }
-
-    if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
-      fprintf(stderr,
-              "ABORTING: Since it seems that we would have run forever.\n");
-      break;
-    }
-
-    switch(rc) {
-    case -1:  /* select error */
-      break;
-    case 0:   /* timeout */
-    default:  /* action */
-      curl_multi_perform(mcurl, &still_running);
-      break;
-    }
-  }
+  } while(still_running);
 
   /* Free the list of recipients */
   curl_slist_free_all(recipients);
diff --git a/docs/examples/smtp-ssl.c b/docs/examples/smtp-ssl.c
index 7c62966..70b2045 100644
--- a/docs/examples/smtp-ssl.c
+++ b/docs/examples/smtp-ssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -37,45 +39,46 @@
  * Note that this example requires libcurl 7.20.0 or above.
  */
 
-#define FROM    "<sender@example.org>"
-#define TO      "<addressee@example.net>"
-#define CC      "<info@example.org>"
+#define FROM_MAIL     "<sender@example.com>"
+#define TO_MAIL       "<recipient@example.com>"
+#define CC_MAIL       "<info@example.com>"
 
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO "\r\n",
-  "From: " FROM " (Example User)\r\n",
-  "Cc: " CC " (Another example User)\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO_MAIL "\r\n"
+  "From: " FROM_MAIL "\r\n"
+  "Cc: " CC_MAIL "\r\n"
   "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
-  "rfcpedant.example.org>\r\n",
-  "Subject: SMTP SSL example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "rfcpedant.example.org>\r\n"
+  "Subject: SMTP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
   if(data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -88,9 +91,7 @@
   CURL *curl;
   CURLcode res = CURLE_OK;
   struct curl_slist *recipients = NULL;
-  struct upload_status upload_ctx;
-
-  upload_ctx.lines_read = 0;
+  struct upload_status upload_ctx = { 0 };
 
   curl = curl_easy_init();
   if(curl) {
@@ -102,7 +103,7 @@
      * than smtp:// to request a SSL based connection. */
     curl_easy_setopt(curl, CURLOPT_URL, "smtps://mainserver.example.net");
 
-    /* If you want to connect to a site who isn't using a certificate that is
+    /* If you want to connect to a site who is not using a certificate that is
      * signed by one of the certs in the CA bundle you have, you can skip the
      * verification of the server's certificate. This makes the connection
      * A LOT LESS SECURE.
@@ -114,7 +115,7 @@
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
 #endif
 
-    /* If the site you're connecting to uses a different host name that what
+    /* If the site you are connecting to uses a different host name that what
      * they have mentioned in their server certificate's commonName (or
      * subjectAltName) fields, libcurl will refuse to connect. You can skip
      * this check, but this will make the connection less secure. */
@@ -122,23 +123,23 @@
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
 #endif
 
-    /* Note that this option isn't strictly required, omitting it will result
+    /* Note that this option is not strictly required, omitting it will result
      * in libcurl sending the MAIL FROM command with empty sender data. All
      * autoresponses should have an empty reverse-path, and should be directed
      * to the address in the reverse-path which triggered them. Otherwise,
      * they could cause an endless loop. See RFC 5321 Section 4.5.5 for more
      * details.
      */
-    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM);
+    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM_MAIL);
 
     /* Add two recipients, in this particular case they correspond to the
      * To: and Cc: addressees in the header, but they could be any kind of
      * recipient. */
-    recipients = curl_slist_append(recipients, TO);
-    recipients = curl_slist_append(recipients, CC);
+    recipients = curl_slist_append(recipients, TO_MAIL);
+    recipients = curl_slist_append(recipients, CC_MAIL);
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
-    /* We're using a callback function to specify the payload (the headers and
+    /* We are using a callback function to specify the payload (the headers and
      * body of the message). You could just use the CURLOPT_READDATA option to
      * specify a FILE pointer to read from. */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
diff --git a/docs/examples/smtp-tls.c b/docs/examples/smtp-tls.c
index 94d918b..e30f478 100644
--- a/docs/examples/smtp-tls.c
+++ b/docs/examples/smtp-tls.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
@@ -37,45 +39,46 @@
  * Note that this example requires libcurl 7.20.0 or above.
  */
 
-#define FROM    "<sender@example.org>"
-#define TO      "<addressee@example.net>"
-#define CC      "<info@example.org>"
+#define FROM_MAIL     "<sender@example.com>"
+#define TO_MAIL       "<recipient@example.com>"
+#define CC_MAIL       "<info@example.com>"
 
-static const char *payload_text[] = {
-  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n",
-  "To: " TO "\r\n",
-  "From: " FROM " (Example User)\r\n",
-  "Cc: " CC " (Another example User)\r\n",
+static const char *payload_text =
+  "Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
+  "To: " TO_MAIL "\r\n"
+  "From: " FROM_MAIL "\r\n"
+  "Cc: " CC_MAIL "\r\n"
   "Message-ID: <dcd7cb36-11db-487a-9f3a-e652a9458efd@"
-  "rfcpedant.example.org>\r\n",
-  "Subject: SMTP TLS example message\r\n",
-  "\r\n", /* empty line to divide headers from body, see RFC5322 */
-  "The body of the message starts here.\r\n",
-  "\r\n",
-  "It could be a lot of lines, could be MIME encoded, whatever.\r\n",
-  "Check RFC5322.\r\n",
-  NULL
-};
+  "rfcpedant.example.org>\r\n"
+  "Subject: SMTP example message\r\n"
+  "\r\n" /* empty line to divide headers from body, see RFC5322 */
+  "The body of the message starts here.\r\n"
+  "\r\n"
+  "It could be a lot of lines, could be MIME encoded, whatever.\r\n"
+  "Check RFC5322.\r\n";
 
 struct upload_status {
-  int lines_read;
+  size_t bytes_read;
 };
 
-static size_t payload_source(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t payload_source(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
+  size_t room = size * nmemb;
 
   if((size == 0) || (nmemb == 0) || ((size*nmemb) < 1)) {
     return 0;
   }
 
-  data = payload_text[upload_ctx->lines_read];
+  data = &payload_text[upload_ctx->bytes_read];
 
   if(data) {
     size_t len = strlen(data);
+    if(room < len)
+      len = room;
     memcpy(ptr, data, len);
-    upload_ctx->lines_read++;
+    upload_ctx->bytes_read += len;
 
     return len;
   }
@@ -88,9 +91,7 @@
   CURL *curl;
   CURLcode res = CURLE_OK;
   struct curl_slist *recipients = NULL;
-  struct upload_status upload_ctx;
-
-  upload_ctx.lines_read = 0;
+  struct upload_status upload_ctx = { 0 };
 
   curl = curl_easy_init();
   if(curl) {
@@ -104,14 +105,14 @@
      * matches your server configuration. */
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://mainserver.example.net:587");
 
-    /* In this example, we'll start with a plain text connection, and upgrade
+    /* In this example, we will start with a plain text connection, and upgrade
      * to Transport Layer Security (TLS) using the STARTTLS command. Be careful
      * of using CURLUSESSL_TRY here, because if TLS upgrade fails, the transfer
      * will continue anyway - see the security discussion in the libcurl
      * tutorial for more details. */
     curl_easy_setopt(curl, CURLOPT_USE_SSL, (long)CURLUSESSL_ALL);
 
-    /* If your server doesn't have a valid certificate, then you can disable
+    /* If your server does not have a valid certificate, then you can disable
      * part of the Transport Layer Security protection by setting the
      * CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST options to 0 (false).
      *   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
@@ -124,23 +125,23 @@
      * for more information. */
     curl_easy_setopt(curl, CURLOPT_CAINFO, "/path/to/certificate.pem");
 
-    /* Note that this option isn't strictly required, omitting it will result
+    /* Note that this option is not strictly required, omitting it will result
      * in libcurl sending the MAIL FROM command with empty sender data. All
      * autoresponses should have an empty reverse-path, and should be directed
      * to the address in the reverse-path which triggered them. Otherwise,
      * they could cause an endless loop. See RFC 5321 Section 4.5.5 for more
      * details.
      */
-    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM);
+    curl_easy_setopt(curl, CURLOPT_MAIL_FROM, FROM_MAIL);
 
     /* Add two recipients, in this particular case they correspond to the
      * To: and Cc: addressees in the header, but they could be any kind of
      * recipient. */
-    recipients = curl_slist_append(recipients, TO);
-    recipients = curl_slist_append(recipients, CC);
+    recipients = curl_slist_append(recipients, TO_MAIL);
+    recipients = curl_slist_append(recipients, CC_MAIL);
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
-    /* We're using a callback function to specify the payload (the headers and
+    /* We are using a callback function to specify the payload (the headers and
      * body of the message). You could just use the CURLOPT_READDATA option to
      * specify a FILE pointer to read from. */
     curl_easy_setopt(curl, CURLOPT_READFUNCTION, payload_source);
diff --git a/docs/examples/smtp-vrfy.c b/docs/examples/smtp-vrfy.c
index 50bdc06..e6815b6 100644
--- a/docs/examples/smtp-vrfy.c
+++ b/docs/examples/smtp-vrfy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* <DESC>
- * SMTP example showing how to verify an e-mail address
+ * SMTP example showing how to verify an email address
  * </DESC>
  */
 
@@ -29,7 +31,7 @@
 #include <string.h>
 #include <curl/curl.h>
 
-/* This is a simple example showing how to verify an e-mail address from an
+/* This is a simple example showing how to verify an email address from an
  * SMTP server.
  *
  * Notes:
@@ -37,7 +39,7 @@
  * 1) This example requires libcurl 7.34.0 or above.
  * 2) Not all email servers support this command and even if your email server
  *    does support it, it may respond with a 252 response code even though the
- *    address doesn't exist.
+ *    address does not exist.
  */
 
 int main(void)
@@ -66,10 +68,10 @@
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
 
-    /* Curl won't send the QUIT command until you call cleanup, so you should
-     * be able to re-use this connection for additional requests. It may not be
-     * a good idea to keep the connection open for a very long time though
-     * (more than a few minutes may result in the server timing out the
+    /* curl will not send the QUIT command until you call cleanup, so you
+     * should be able to re-use this connection for additional requests. It
+     * may not be a good idea to keep the connection open for a very long time
+     * though (more than a few minutes may result in the server timing out the
      * connection) and you do want to clean up in the end.
      */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/sslbackend.c b/docs/examples/sslbackend.c
index 14c2303..e07d190 100644
--- a/docs/examples/sslbackend.c
+++ b/docs/examples/sslbackend.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Shows HTTPS usage with client certs and optional ssl engine use.
@@ -47,7 +49,7 @@
     const curl_ssl_backend **list;
     int i;
 
-    result = curl_global_sslset(-1, NULL, &list);
+    result = curl_global_sslset((curl_sslbackend)-1, NULL, &list);
     assert(result == CURLSSLSET_UNKNOWN_BACKEND);
 
     for(i = 0; list[i]; i++)
@@ -62,7 +64,7 @@
     result = curl_global_sslset((curl_sslbackend)id, NULL, NULL);
   }
   else
-    result = curl_global_sslset(-1, name, NULL);
+    result = curl_global_sslset((curl_sslbackend)-1, name, NULL);
 
   if(result == CURLSSLSET_UNKNOWN_BACKEND) {
     fprintf(stderr, "Unknown SSL backend id: %s\n", name);
diff --git a/docs/examples/synctime.c b/docs/examples/synctime.c
index 29ceaa5..b617dd6 100644
--- a/docs/examples/synctime.c
+++ b/docs/examples/synctime.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Set your system time from a remote HTTP server's Date: header.
@@ -39,7 +41,7 @@
  *
  * Synchronising your computer clock via Internet time server usually relies
  * on DAYTIME, TIME, or NTP protocols. These protocols provide good accurate
- * time synchronisation but it does not work very well through a
+ * time synchronization but it does not work very well through a
  * firewall/proxy. Some adjustment has to be made to the firewall/proxy for
  * these protocols to work properly.
  *
@@ -155,7 +157,7 @@
                                          TmpStr1 & 2? */
         AutoSyncTime = 0;
       else {
-        int RetVal = sscanf((char *)(ptr), "Date: %s %hu %s %hu %hu:%hu:%hu",
+        int RetVal = sscanf((char *)(ptr), "Date: %25s %hu %s %hu %hu:%hu:%hu",
                             TmpStr1, &SYSTime.wDay, TmpStr2, &SYSTime.wYear,
                             &SYSTime.wHour, &SYSTime.wMinute,
                             &SYSTime.wSecond);
@@ -198,8 +200,8 @@
 #ifdef SYNCTIME_UA
   curl_easy_setopt(curl, CURLOPT_USERAGENT, SYNCTIME_UA);
 #endif
-  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, *SyncTime_CURL_WriteOutput);
-  curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, *SyncTime_CURL_WriteHeader);
+  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, SyncTime_CURL_WriteOutput);
+  curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, SyncTime_CURL_WriteHeader);
 }
 
 int SyncTime_CURL_Fetch(CURL *curl, char *URL_Str, char *OutFileName,
@@ -218,7 +220,7 @@
 
   curl_easy_setopt(curl, CURLOPT_URL, URL_Str);
   res = curl_easy_perform(curl);
-  if(outfile != NULL)
+  if(outfile)
     fclose(outfile);
   return res;  /* (CURLE_OK) */
 }
diff --git a/docs/examples/threaded-shared-conn.c b/docs/examples/threaded-shared-conn.c
deleted file mode 100644
index f20b8a4..0000000
--- a/docs/examples/threaded-shared-conn.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-/* <DESC>
- * Multi-threaded transfers sharing a single connection pool
- * </DESC>
- *
- * This example fires up NUM_THREADS threads and in each single thread, it
- * downloads the same fixed URL a URL_ITERATIONS number of times. The received
- * data is just thrown away. It sets up a single shared object that holds the
- * connection cache and all easy handles in all threads share that same cache.
- *
- * This example uses pthreads for threads and mutexes, but should be easy to
- * modify to use different thread/mutex system should you want to.
- *
- */
-
-#include <stdio.h>
-#include <pthread.h>
-#include <curl/curl.h>
-
-/*
-  URL to fetch. If you select HTTPS, you need to use a TLS backend with mutex
-  locks taken care of (OpenSSL 1.1.x, NSS, etc) or add SSL mutex callbacks!
-*/
-#define URL "http://localhost/4KB"
-
-/* number of threads to fire up in parallel */
-#define NUM_THREADS 67
-
-/* how many times each URL is transferred per thread */
-#define URL_ITERATIONS 11235
-
-static pthread_mutex_t connlock;
-
-static size_t write_db(void *ptr, size_t size, size_t nmemb, void *data)
-{
-  /* not interested in the downloaded bytes, return the size */
-  (void)ptr;  /* unused */
-  (void)data; /* unused */
-  return (size_t)(size * nmemb);
-}
-
-static void lock_cb(CURL *handle, curl_lock_data data,
-                    curl_lock_access access, void *userptr)
-{
-  (void)access; /* unused */
-  (void)userptr; /* unused */
-  (void)handle; /* unused */
-  (void)data; /* unused */
-  pthread_mutex_lock(&connlock);
-}
-
-static void unlock_cb(CURL *handle, curl_lock_data data,
-                      void *userptr)
-{
-  (void)userptr; /* unused */
-  (void)handle;  /* unused */
-  (void)data;    /* unused */
-  pthread_mutex_unlock(&connlock);
-}
-
-static void init_locks(void)
-{
-  pthread_mutex_init(&connlock, NULL);
-}
-
-static void kill_locks(void)
-{
-  pthread_mutex_destroy(&connlock);
-}
-
-struct initurl {
-  const char *url;
-  CURLSH *share;
-  int threadno;
-};
-
-static void *run_thread(void *ptr)
-{
-  struct initurl *u = (struct initurl *)ptr;
-  int i;
-
-  for(i = 0; i < URL_ITERATIONS; i++) {
-    CURL *curl = curl_easy_init();
-    curl_easy_setopt(curl, CURLOPT_URL, u->url);
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
-    curl_easy_setopt(curl, CURLOPT_SHARE, u->share);
-    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_db);
-    curl_easy_perform(curl); /* ignores error */
-    curl_easy_cleanup(curl);
-    fprintf(stderr, "Thread %d transfer %d\n", u->threadno, i);
-  }
-
-  return NULL;
-}
-
-int main(void)
-{
-  pthread_t tid[NUM_THREADS];
-  int i;
-  CURLSH *share;
-  struct initurl url[NUM_THREADS];
-
-  /* Must initialize libcurl before any threads are started */
-  curl_global_init(CURL_GLOBAL_ALL);
-
-  share = curl_share_init();
-  curl_share_setopt(share, CURLSHOPT_LOCKFUNC, lock_cb);
-  curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, unlock_cb);
-  curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
-
-  init_locks();
-
-  for(i = 0; i< NUM_THREADS; i++) {
-    int error;
-    url[i].url = URL;
-    url[i].share = share;
-    url[i].threadno = i;
-    error = pthread_create(&tid[i], NULL, run_thread, &url[i]);
-    if(0 != error)
-      fprintf(stderr, "Couldn't run thread number %d, errno %d\n", i, error);
-    else
-      fprintf(stderr, "Thread %d, gets %s\n", i, URL);
-  }
-
-  /* now wait for all threads to terminate */
-  for(i = 0; i< NUM_THREADS; i++) {
-    pthread_join(tid[i], NULL);
-    fprintf(stderr, "Thread %d terminated\n", i);
-  }
-
-  kill_locks();
-
-  curl_share_cleanup(share);
-  curl_global_cleanup();
-  return 0;
-}
diff --git a/docs/examples/threaded-ssl.c b/docs/examples/threaded-ssl.c
index f61d728..09292c4 100644
--- a/docs/examples/threaded-ssl.c
+++ b/docs/examples/threaded-ssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Show the required mutex callback setups for GnuTLS and OpenSSL when using
@@ -121,7 +123,7 @@
 
   curl = curl_easy_init();
   curl_easy_setopt(curl, CURLOPT_URL, url);
-  /* this example doesn't verify the server's certificate, which means we
+  /* this example does not verify the server's certificate, which means we
      might be downloading stuff from an impostor */
   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
@@ -135,7 +137,7 @@
 {
   pthread_t tid[NUMT];
   int i;
-  (void)argc; /* we don't use any arguments in this example */
+  (void)argc; /* we do not use any arguments in this example */
   (void)argv;
 
   /* Must initialize libcurl before any threads are started */
diff --git a/docs/examples/url2file.c b/docs/examples/url2file.c
index 314cbe0..c01bcf3 100644
--- a/docs/examples/url2file.c
+++ b/docs/examples/url2file.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Download a given URL into a local file named page.out.
diff --git a/docs/examples/urlapi.c b/docs/examples/urlapi.c
index 594f942..11962ab 100644
--- a/docs/examples/urlapi.c
+++ b/docs/examples/urlapi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Set working URL with CURLU *.
@@ -26,8 +28,8 @@
 #include <stdio.h>
 #include <curl/curl.h>
 
-#if !CURL_AT_LEAST_VERSION(7, 62, 0)
-#error "this example requires curl 7.62.0 or later"
+#if !CURL_AT_LEAST_VERSION(7, 80, 0)
+#error "this example requires curl 7.80.0 or later"
 #endif
 
 int main(void)
@@ -47,7 +49,7 @@
                     "http://example.com/path/index.html", 0);
 
   if(uc) {
-    fprintf(stderr, "curl_url_set() failed: %in", uc);
+    fprintf(stderr, "curl_url_set() failed: %s", curl_url_strerror(uc));
     goto cleanup;
   }
 
diff --git a/docs/examples/usercertinmem.c b/docs/examples/usercertinmem.c
index 7427ae7..89a0c3c 100644
--- a/docs/examples/usercertinmem.c
+++ b/docs/examples/usercertinmem.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2013 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Use an in-memory user certificate and RSA key and retrieve an https page.
@@ -119,7 +121,7 @@
   /* get a BIO */
   bio = BIO_new_mem_buf((char *)mypem, -1);
 
-  if(bio == NULL) {
+  if(!bio) {
     printf("BIO_new_mem_buf failed\n");
   }
 
@@ -127,7 +129,7 @@
    * structure that SSL can use
    */
   cert = PEM_read_bio_X509(bio, NULL, 0, NULL);
-  if(cert == NULL) {
+  if(!cert) {
     printf("PEM_read_bio_X509 failed...\n");
   }
 
@@ -139,13 +141,13 @@
 
   /*create a bio for the RSA key*/
   kbio = BIO_new_mem_buf((char *)mykey, -1);
-  if(kbio == NULL) {
+  if(!kbio) {
     printf("BIO_new_mem_buf failed\n");
   }
 
   /*read the key bio into an RSA object*/
   rsa = PEM_read_bio_RSAPrivateKey(kbio, NULL, 0, NULL);
-  if(rsa == NULL) {
+  if(!rsa) {
     printf("Failed to create key bio\n");
   }
 
@@ -211,7 +213,7 @@
    * load the certificate and key by installing a function doing the necessary
    * "modifications" to the SSL CONTEXT just before link init
    */
-  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, sslctx_function);
   rv = curl_easy_perform(ch);
   if(rv == CURLE_OK) {
     printf("*** transfer succeeded ***\n");
diff --git a/docs/examples/version-check.pl b/docs/examples/version-check.pl
index 1495981..aca37995 100755
--- a/docs/examples/version-check.pl
+++ b/docs/examples/version-check.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # This script accepts a source file as input on the command line.
diff --git a/docs/examples/xmlstream.c b/docs/examples/xmlstream.c
index 8036e48..ae5963b 100644
--- a/docs/examples/xmlstream.c
+++ b/docs/examples/xmlstream.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* <DESC>
  * Stream-parse a document using the streaming Expat parser.
@@ -98,7 +100,7 @@
   size_t real_size = length * nmemb;
   struct ParserStruct *state = (struct ParserStruct *) XML_GetUserData(parser);
 
-  /* Only parse if we're not already in a failure state. */
+  /* Only parse if we are not already in a failure state. */
   if(state->ok && XML_Parse(parser, contents, real_size, 0) == 0) {
     int error_code = XML_GetErrorCode(parser);
     fprintf(stderr, "Parsing response buffer of length %lu failed"
diff --git a/docs/libcurl/.gitignore b/docs/libcurl/.gitignore
index 270b053..5deb37f 100644
--- a/docs/libcurl/.gitignore
+++ b/docs/libcurl/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.html
 *.pdf
 *.3.dist
diff --git a/docs/libcurl/ABI b/docs/libcurl/ABI
deleted file mode 100644
index c7c9142..0000000
--- a/docs/libcurl/ABI
+++ /dev/null
@@ -1,68 +0,0 @@
-ABI - Application Binary Interface
-==================================
-
- "ABI" describes the low-level interface between an application program and a
- library. Calling conventions, function arguments, return values, struct
- sizes/defines and more.
-
- [Wikipedia has a longer description](https://en.wikipedia.org/wiki/Application_binary_interface)
-
-Upgrades
---------
-
- In the vast majority of all cases, a typical libcurl upgrade does not break
- the ABI at all. Your application can remain using libcurl just as before,
- only with less bugs and possibly with added new features. You need to read
- the release notes, and if they mention an ABI break/soname bump, you may have
- to verify that your application still builds fine and uses libcurl as it now
- is defined to work.
-
-Version Numbers
----------------
-
- In libcurl land, you really can't tell by the libcurl version number if that
- libcurl is binary compatible or not with another libcurl version.
-
-Soname Bumps
-------------
-
- Whenever there are changes done to the library that will cause an ABI
- breakage, that may require your application to get attention or possibly be
- changed to adhere to new things, we will bump the soname. Then the library
- will get a different output name and thus can in fact be installed in
- parallel with an older installed lib (on most systems). Thus, old
- applications built against the previous ABI version will remain working and
- using the older lib, while newer applications build and use the newer one.
-
- During the first seven years of libcurl releases, there have only been four
- ABI breakages.
-
- We are determined to bump the SONAME as rarely as possible.  Ideally, we
- never do it again.
-
-Downgrades
-----------
-
- Going to an older libcurl version from one you're currently using can be a
- tricky thing. Mostly we add features and options to newer libcurls as that
- won't break ABI or hamper existing applications. This has the implication
- that going backwards may get you in a situation where you pick a libcurl that
- doesn't support the options your application needs. Or possibly you even
- downgrade so far so you cross an ABI break border and thus a different
- soname, and then your application may need to adapt to the modified ABI.
-
-History
--------
-
-  The previous major library soname number bumps (breaking backwards
-  compatibility) have happened the following times:
-
-  0 - libcurl 7.1,   August 2000
-
-  1 - libcurl 7.5    December 2000
-
-  2 - libcurl 7.7    March 2001
-
-  3 - libcurl 7.12.0 June 2004
-
-  4 - libcurl 7.16.0 October 2006
diff --git a/docs/libcurl/ABI.md b/docs/libcurl/ABI.md
new file mode 100644
index 0000000..b70e18a
--- /dev/null
+++ b/docs/libcurl/ABI.md
@@ -0,0 +1,68 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+ABI - Application Binary Interface
+==================================
+
+ "ABI" describes the low-level interface between an application program and a
+ library. Calling conventions, function arguments, return values, struct
+ sizes/defines and more.
+
+ [Wikipedia has a longer description](https://en.wikipedia.org/wiki/Application_binary_interface)
+
+## Upgrades
+
+ A libcurl upgrade does not break the ABI or change established and documented
+ behavior. Your application can remain using libcurl just as before, only with
+ fewer bugs and possibly with added new features.
+
+## Version Numbers
+
+ In libcurl land, you cannot tell by the libcurl version number if that
+ libcurl is binary compatible or not with another libcurl version. As a rule,
+ we do not break the ABI so you can *always* upgrade to a later version without
+ any loss or change in functionality.
+
+## Soname Bumps
+
+ Whenever there are changes done to the library that will cause an ABI
+ breakage, that may require your application to get attention or possibly be
+ changed to adhere to new things, we will bump the soname. Then the library
+ will get a different output name and thus can in fact be installed in
+ parallel with an older installed lib (on most systems). Thus, old
+ applications built against the previous ABI version will remain working and
+ using the older lib, while newer applications build and use the newer one.
+
+ During the first seven years of libcurl releases, there have only been four
+ ABI breakages.
+
+ We are determined to bump the SONAME as rarely as possible.  Ideally, we
+ never do it again.
+
+## Downgrades
+
+ Going to an older libcurl version from one you are currently using can be a
+ tricky thing. Mostly we add features and options to newer libcurls as that
+ will not break ABI or hamper existing applications. This has the implication
+ that going backwards may get you in a situation where you pick a libcurl that
+ does not support the options your application needs. Or possibly you even
+ downgrade so far so you cross an ABI break border and thus a different
+ soname, and then your application may need to adapt to the modified ABI.
+
+## History
+
+ The previous major library soname number bumps (breaking backwards
+ compatibility) happened the following times:
+
+ 0 - libcurl 7.1,   August 2000
+
+ 1 - libcurl 7.5    December 2000
+
+ 2 - libcurl 7.7    March 2001
+
+ 3 - libcurl 7.12.0 June 2004
+
+ 4 - libcurl 7.16.0 October 2006
diff --git a/docs/libcurl/CMakeLists.txt b/docs/libcurl/CMakeLists.txt
index 8ef604a..e90d9bb 100644
--- a/docs/libcurl/CMakeLists.txt
+++ b/docs/libcurl/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Load man_MANS from shared file
 transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
diff --git a/docs/libcurl/Makefile.am b/docs/libcurl/Makefile.am
index 041f02e..aa0eda0 100644
--- a/docs/libcurl/Makefile.am
+++ b/docs/libcurl/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
@@ -38,7 +40,7 @@
 CLEANFILES = $(HTMLPAGES) $(PDFPAGES) $(TESTS) $(man_DISTMANS) \
   libcurl-symbols.3
 
-EXTRA_DIST = $(man_MANS) ABI symbols-in-versions symbols.pl  \
+EXTRA_DIST = $(man_MANS) ABI.md symbols-in-versions symbols.pl  \
   mksymbolsmanpage.pl CMakeLists.txt
 MAN2HTML= roffit --mandir=. $< >$@
 
diff --git a/docs/libcurl/Makefile.inc b/docs/libcurl/Makefile.inc
index 332056a..f1e79ab 100644
--- a/docs/libcurl/Makefile.inc
+++ b/docs/libcurl/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2008 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2008 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Shared between Makefile.am and CMakeLists.txt
@@ -27,7 +29,12 @@
  curl_easy_duphandle.3 \
  curl_easy_escape.3 \
  curl_easy_getinfo.3 \
+ curl_easy_header.3 \
  curl_easy_init.3 \
+ curl_easy_nextheader.3 \
+ curl_easy_option_by_id.3 \
+ curl_easy_option_by_name.3 \
+ curl_easy_option_next.3 \
  curl_easy_pause.3 \
  curl_easy_perform.3 \
  curl_easy_recv.3 \
@@ -92,6 +99,7 @@
  curl_url_dup.3 \
  curl_url_get.3 \
  curl_url_set.3 \
+ curl_url_strerror.3 \
  curl_version.3 \
  curl_version_info.3 \
  libcurl-easy.3 \
diff --git a/docs/libcurl/curl_easy_cleanup.3 b/docs/libcurl/curl_easy_cleanup.3
index 626d98c..ba8f82a 100644
--- a/docs/libcurl/curl_easy_cleanup.3
+++ b/docs/libcurl/curl_easy_cleanup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_cleanup 3 "22 Aug 2007" "libcurl 7.17.0" "libcurl Manual"
 .SH NAME
 curl_easy_cleanup - End a libcurl easy handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.BI "void curl_easy_cleanup(CURL *" handle ");"
+void curl_easy_cleanup(CURL *handle);
+.fi
 .SH DESCRIPTION
 This function must be the last function to call for an easy session. It is the
 opposite of the \fIcurl_easy_init(3)\fP function and must be called with the
@@ -34,7 +38,7 @@
 
 This might close all connections this handle has used and possibly has kept
 open until now - unless it was attached to a multi handle while doing the
-transfers. Don't call this function if you intend to transfer more files,
+transfers. Do not call this function if you intend to transfer more files,
 re-using handles is a key to good performance with libcurl.
 
 Occasionally you may get your progress callback or header callback called from
@@ -47,24 +51,26 @@
 returned, is illegal. \fIcurl_easy_cleanup(3)\fP kills the handle and all
 memory associated with it!
 
+To close an easy handle that has been used with the multi interface, make sure
+to call \fIcurl_multi_remove_handle(3)\fP first to remove it from the multi
+handle before it is closed.
+
 Passing in a NULL pointer in \fIhandle\fP will make this function return
 immediately with no action.
-.SH "OLD TIMES"
-For libcurl versions before 7.17,: after you've called this function, you can
-safely remove all the strings you've previously told libcurl to use, as it
-won't use them anymore now.
-.SH RETURN VALUE
-None
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
 }
 .fi
+.SH AVAILABILITY
+Added in 7.1
+.SH RETURN VALUE
+None
 .SH "SEE ALSO"
 .BR curl_easy_init "(3), " curl_easy_duphandle "(3), "
 .BR curl_easy_reset "(3), "
diff --git a/docs/libcurl/curl_easy_duphandle.3 b/docs/libcurl/curl_easy_duphandle.3
index 97d04f7..a1a561e 100644
--- a/docs/libcurl/curl_easy_duphandle.3
+++ b/docs/libcurl/curl_easy_duphandle.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_duphandle 3 "19 Sep 2014" "libcurl" "libcurl Manual"
 .SH NAME
 curl_easy_duphandle - Clone a libcurl session handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.BI "CURL *curl_easy_duphandle(CURL *"handle ");"
-
+CURL *curl_easy_duphandle(CURL *handle);
+.fi
 .SH DESCRIPTION
 This function will return a new curl handle, a duplicate, using all the
 options previously set in the input curl \fIhandle\fP. Both handles can
@@ -45,6 +48,21 @@
 
 In multi-threaded programs, this function must be called in a synchronous way,
 the input handle may not be in use when cloned.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+CURL *nother;
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  nother = curl_easy_duphandle(curl);
+  res = curl_easy_perform(nother);
+  curl_easy_cleanup(nother);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.9
 .SH RETURN VALUE
 If this function returns NULL, something went wrong and no valid handle was
 returned.
diff --git a/docs/libcurl/curl_easy_escape.3 b/docs/libcurl/curl_easy_escape.3
index 2f9192e..35ad2cb 100644
--- a/docs/libcurl/curl_easy_escape.3
+++ b/docs/libcurl/curl_easy_escape.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_escape 3 "7 April 2006" "libcurl 7.15.4" "libcurl Manual"
 .SH NAME
 curl_easy_escape - URL encodes the given string
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_easy_escape( CURL *" curl ", const char *" string
-.BI ", int "length " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_easy_escape(CURL *curl, const char *string, int length);
+.fi
 .SH DESCRIPTION
 This function converts the given input \fIstring\fP to a URL encoded string
 and returns that as a new allocated string. All input characters that are not
@@ -36,9 +38,10 @@
 version (%NN where NN is a two-digit hexadecimal number).
 
 If \fIlength\fP is set to 0 (zero), \fIcurl_easy_escape(3)\fP uses strlen() on
-the input \fIstring\fP to find out the size.
+the input \fIstring\fP to find out the size. This function does not accept
+input strings longer than \fBCURL_MAX_INPUT_LENGTH\fP (8 MB).
 
-You must \fIcurl_free(3)\fP the returned string when you're done with it.
+You must \fIcurl_free(3)\fP the returned string when you are done with it.
 .SH ENCODING
 libcurl is typically not aware of, nor does it care about, character
 encodings. \fIcurl_easy_escape(3)\fP encodes the data byte-by-byte into the
@@ -48,10 +51,6 @@
 
 The caller of \fIcurl_easy_escape(3)\fP must make sure that the data passed in
 to the function is encoded correctly.
-.SH AVAILABILITY
-Added in 7.15.4 and replaces the old \fIcurl_escape(3)\fP function.
-.SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -61,7 +60,12 @@
     printf("Encoded: %s\\n", output);
     curl_free(output);
   }
+  curl_easy_cleanup(curl);
 }
 .fi
+.SH AVAILABILITY
+Added in 7.15.4 and replaces the old \fIcurl_escape(3)\fP function.
+.SH RETURN VALUE
+A pointer to a null-terminated string or NULL if it failed.
 .SH "SEE ALSO"
 .BR curl_easy_unescape "(3), " curl_free "(3), " RFC 3986
diff --git a/docs/libcurl/curl_easy_getinfo.3 b/docs/libcurl/curl_easy_getinfo.3
index 177aea2..77ce622 100644
--- a/docs/libcurl/curl_easy_getinfo.3
+++ b/docs/libcurl/curl_easy_getinfo.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_getinfo 3 "11 Feb 2009" "libcurl 7.19.4" "libcurl Manual"
 .SH NAME
 curl_easy_getinfo - extract information from a curl handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.B "CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ... );"
-
+CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ... );
+.fi
 .SH DESCRIPTION
-Request internal information from the curl session with this function.  The
+Request internal information from the curl session with this function. The
 third argument \fBMUST\fP be a pointer to a long, a pointer to a char *, a
 pointer to a struct curl_slist * or a pointer to a double (as this
-documentation describes further down).  The data pointed-to will be filled in
-accordingly and can be relied upon only if the function returns CURLE_OK.  Use
+documentation describes further down). The data pointed-to will be filled in
+accordingly and can be relied upon only if the function returns CURLE_OK. Use
 this function AFTER a performed transfer if you want to get transfer related
 data.
 
@@ -41,12 +44,18 @@
 explicitly mentioned below.
 .SH AVAILABLE INFORMATION
 The following information can be extracted:
+.IP CURLINFO_EFFECTIVE_METHOD
+Last used HTTP method.
+See \fICURLINFO_EFFECTIVE_METHOD(3)\fP
 .IP CURLINFO_EFFECTIVE_URL
 Last used URL.
 See \fICURLINFO_EFFECTIVE_URL(3)\fP
 .IP CURLINFO_RESPONSE_CODE
 Last received response code.
 See \fICURLINFO_RESPONSE_CODE(3)\fP
+.IP CURLINFO_REFERER
+Referrer header.
+See \fICURLINFO_REFERER(3)\fP
 .IP CURLINFO_HTTP_CONNECTCODE
 Last proxy CONNECT response code.
 See \fICURLINFO_HTTP_CONNECTCODE(3)\fP
@@ -138,6 +147,9 @@
 .IP CURLINFO_SSL_VERIFYRESULT
 Certificate verification result.
 See \fICURLINFO_SSL_VERIFYRESULT(3)\fP
+.IP CURLINFO_PROXY_ERROR
+Detailed proxy error.
+See \fICURLINFO_PROXY_ERROR(3)\fP
 .IP CURLINFO_PROXY_SSL_VERIFYRESULT
 Proxy certificate verification result.
 See \fICURLINFO_PROXY_SSL_VERIFYRESULT(3)\fP
@@ -153,7 +165,7 @@
 .IP CURLINFO_CONTENT_LENGTH_UPLOAD
 (Deprecated) Upload size. See \fICURLINFO_CONTENT_LENGTH_UPLOAD(3)\fP
 .IP CURLINFO_CONTENT_LENGTH_UPLOAD_T
-Upload size.  See \fICURLINFO_CONTENT_LENGTH_UPLOAD_T(3)\fP
+Upload size. See \fICURLINFO_CONTENT_LENGTH_UPLOAD_T(3)\fP
 .IP CURLINFO_CONTENT_TYPE
 Content type from the Content-Type header.
 See \fICURLINFO_CONTENT_TYPE(3)\fP
@@ -199,6 +211,12 @@
 .IP CURLINFO_FTP_ENTRY_PATH
 The entry path after logging in to an FTP server.
 See \fICURLINFO_FTP_ENTRY_PATH(3)\fP
+.IP CURLINFO_CAPATH
+Get the default value for \fICURLOPT_CAPATH(3)\fP.
+See \fICURLINFO_CAPATH(3)\fP
+.IP CURLINFO_CAINFO
+Get the default value for \fICURLOPT_CAINFO(3)\fP.
+See \fICURLINFO_CAINFO(3)\fP
 .IP CURLINFO_CERTINFO
 Certificate chain.
 See \fICURLINFO_CERTINFO(3)\fP
@@ -206,7 +224,7 @@
 TLS session info that can be used for further processing.
 See \fICURLINFO_TLS_SSL_PTR(3)\fP
 .IP CURLINFO_TLS_SESSION
-TLS session info that can be used for further processing.  See
+TLS session info that can be used for further processing. See
 \fICURLINFO_TLS_SESSION(3)\fP. Deprecated option, use
 \fICURLINFO_TLS_SSL_PTR(3)\fP instead!
 .IP CURLINFO_CONDITION_UNMET
@@ -273,6 +291,28 @@
 The time it took for all redirection steps
 include name lookup, connect, pretransfer and transfer before final
 transaction was started. So, this is zero if no redirection took place.
+.SH EXAMPLE
+.nf
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
+    res = curl_easy_perform(curl);
+
+    if(CURLE_OK == res) {
+      char *ct;
+      /* ask for the content-type */
+      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
+
+      if((CURLE_OK == res) && ct)
+        printf("We received Content-Type: %s\\n", ct);
+    }
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+.fi
+.SH AVAILABILITY
+Added in 7.4.1
 .SH RETURN VALUE
 If the operation was successful, CURLE_OK is returned. Otherwise an
 appropriate error code will be returned.
diff --git a/docs/libcurl/curl_easy_header.3 b/docs/libcurl/curl_easy_header.3
new file mode 100644
index 0000000..85a1e7d
--- /dev/null
+++ b/docs/libcurl/curl_easy_header.3
@@ -0,0 +1,153 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_easy_header 3 "13 March 2022" "libcurl 7.83.0" "libcurl Manual"
+.SH NAME
+curl_easy_header - get an HTTP header
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLHcode curl_easy_header(CURL *easy,
+                           const char *name,
+                           size_t index,
+                           unsigned int origin,
+                           int request,
+                           struct curl_header **hout);
+.SH DESCRIPTION
+\fIcurl_easy_header(3)\fP returns a pointer to a "curl_header" struct in
+\fBhout\fP with data for the HTTP response header \fIname\fP. The case
+insensitive nul-terminated header name should be specified without colon.
+
+\fIindex\fP 0 means asking for the first instance of the header. If the
+returned header struct has \fBamount\fP set larger than 1, it means there are
+more instances of the same header name available to get. Asking for a too big
+index makes \fBCURLHE_BADINDEX\fP get returned.
+
+The \fIorigin\fP argument is for specifying which headers to receive, as a
+single HTTP transfer might provide headers from several different places and
+they may then have different importance to the user and headers using the same
+name might be used. The \fIorigin\fP is a bitmask for what header sources you
+want. See the descriptions below.
+
+The \fIrequest\fP argument tells libcurl from which request you want headers
+from. A single transfer might consist of a series of HTTP requests and this
+argument lets you specify which particular individual request you want the
+headers from. 0 being the first request and then the number increases for
+further redirects or when multi-state authentication is used. Passing in -1 is
+a shortcut to "the last" request in the series, independently of the actual
+amount of requests used.
+
+libcurl stores and provides the actually used "correct" headers. If for
+example two headers with the same name arrive and the latter overrides the
+former, then only the latter will be provided. If the first header survives
+the second, then only the first one will be provided. An application using
+this API does not have to bother about multiple headers used wrongly.
+
+The memory for the returned struct is associated with the easy handle and
+subsequent calls to \fIcurl_easy_header(3)\fP will clobber the struct used in
+the previous calls for the same easy handle. Applications need to copy the
+data if it wants to keep it around. The memory used for the struct gets freed
+with calling \fIcurl_easy_cleanup(3)\fP of the easy handle.
+
+The first line in an HTTP response is called the status line. It is not
+considered a header by this function. Headers are the "name: value" lines
+following the status.
+
+This function can be used before (all) headers have been received and is fine
+to call from within libcurl callbacks. It will always return the state of the
+headers at the time it is called.
+.SH "The header struct"
+.nf
+struct curl_header {
+   char *name;
+   char *value;
+   size_t amount;
+   size_t index;
+   unsigned int origin;
+   void *anchor;
+};
+.fi
+
+The data \fBname\fP field points to, will be the same as the requested name
+but it might have a different case.
+
+The data \fBvalue\fP field points to, comes exactly as delivered over the
+network but with leading and trailing whitespace and newlines stripped
+off. The `value` data is nul-terminated. For legacy HTTP/1 "folded headers",
+this API provides the full single value in an unfolded manner with a single
+whitespace between the lines.
+
+\fBamount\fP is how many headers using this name that exist, within the origin
+and request scope asked for.
+
+\fBindex\fP is the zero based entry number of this particular header, which in
+case this header was used more than once in the requested scope can be larger
+than 0 but is always less than \fBamount\fP.
+
+The \fBorigin\fP field in the "curl_header" struct has one of the origin bits
+set, indicating where from the header originates. At the time of this writing,
+there are 5 bits with defined use. The undocumented 27 remaining bits are
+reserved for future use and must not be assumed to have any particular value.
+
+\fBanchor\fP is a private handle used by libcurl internals. Do not modify.
+.SH ORIGINS
+.IP CURLH_HEADER
+The header arrived as a header from the server.
+.IP CURLH_TRAILER
+The header arrived as a trailer. A header that arrives after the body.
+.IP CURLH_CONNECT
+The header arrived in a CONNECT response. A CONNECT request is being done to
+setup a transfer "through" an HTTP(S) proxy.
+.IP CURLH_1XX
+The header arrived in an HTTP 1xx response. A 1xx response is an "intermediate"
+response that might happen before the "real" response.
+.IP CURLH_PSUEDO
+The header is an HTTP/2 or HTTP/3 pseudo header
+.SH EXAMPLE
+.nf
+struct curl_header *type;
+CURLHcode h =
+  curl_easy_header(easy, "Content-Type", 0, CURLH_HEADER, -1, &type);
+.fi
+.SH AVAILABILITY
+Added in 7.83.0. Officially supported since 7.84.0.
+.SH RETURN VALUE
+This function returns a CURLHcode indicating success or error.
+.IP "CURLHE_BADINDEX (1)"
+There is no header with the requested index.
+.IP "CURLHE_MISSING (2)"
+No such header exists.
+.IP "CURLHE_NOHEADERS (3)"
+No headers at all have been recorded.
+.IP "CURLHE_NOREQUEST (4)"
+There was no such request number.
+.IP "CURLHE_OUT_OF_MEMORY (5)"
+Out of resources
+.IP "CURLHE_BAD_ARGUMENT (6)"
+One or more of the given arguments are bad.
+.IP "CURLHE_NOT_BUILT_IN (7)"
+HTTP or the header API has been disabled in the build.
+.SH "SEE ALSO"
+.BR curl_easy_nextheader "(3), " curl_easy_perform "(3), "
+.BR CURLOPT_HEADERFUNCTION "(3), " CURLINFO_CONTENT_TYPE "(3) "
diff --git a/docs/libcurl/curl_easy_init.3 b/docs/libcurl/curl_easy_init.3
index 2d99252..65b7d2f 100644
--- a/docs/libcurl/curl_easy_init.3
+++ b/docs/libcurl/curl_easy_init.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,14 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_init 3 "4 March 2002" "libcurl 7.8.1" "libcurl Manual"
 .SH NAME
 curl_easy_init - Start a libcurl easy session
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.BI "CURL *curl_easy_init( );"
+CURL *curl_easy_init();
+.fi
 .SH DESCRIPTION
 This function must be the first function to call, and it returns a CURL easy
 handle that you must use as input to other functions in the easy
@@ -33,27 +37,29 @@
 \fIcurl_easy_cleanup(3)\fP when the operation is complete.
 
 If you did not already call \fIcurl_global_init(3)\fP, \fIcurl_easy_init(3)\fP
-does it automatically.  This may be lethal in multi-threaded cases, since
+does it automatically. This may be lethal in multi-threaded cases, since
 \fIcurl_global_init(3)\fP is not thread-safe, and it may result in resource
 problems because there is no corresponding cleanup.
 
-You are strongly advised to not allow this automatic behaviour, by calling
-\fIcurl_global_init(3)\fP yourself properly.  See the description in
+You are strongly advised to not allow this automatic behavior, by calling
+\fIcurl_global_init(3)\fP yourself properly. See the description in
 \fBlibcurl\fP(3) of global environment requirements for details of how to use
 this function.
-.SH RETURN VALUE
-If this function returns NULL, something went wrong and you cannot use the
-other curl functions.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
 }
 .fi
+.SH AVAILABILITY
+Always
+.SH RETURN VALUE
+If this function returns NULL, something went wrong and you cannot use the
+other curl functions.
 .SH "SEE ALSO"
 .BR curl_easy_cleanup "(3), " curl_global_init "(3), " curl_easy_reset "(3), "
 .BR curl_easy_perform "(3) "
diff --git a/docs/libcurl/curl_easy_nextheader.3 b/docs/libcurl/curl_easy_nextheader.3
new file mode 100644
index 0000000..7980eb4
--- /dev/null
+++ b/docs/libcurl/curl_easy_nextheader.3
@@ -0,0 +1,96 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_easy_nextheader 3 "13 March 2022" "libcurl 7.83.0" "libcurl Manual"
+.SH NAME
+curl_easy_nextheader - get the next HTTP header
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+struct curl_header *curl_easy_nextheader(CURL *easy,
+                                         unsigned int origin,
+                                         int request,
+                                         struct curl_header *prev);
+.fi
+.SH DESCRIPTION
+This function lets an application iterate over all previously received HTTP
+headers.
+
+The \fIorigin\fP argument is for specifying which headers to receive, as a
+single HTTP transfer might provide headers from several different places and
+they may then have different importance to the user and headers using the same
+name might be used. The \fIorigin\fP is a bitmask for what header sources you
+want. See the \fIcurl_easy_header(3)\fP man page for the origin descriptions.
+
+The \fIrequest\fP argument tells libcurl from which request you want headers
+from. A single transfer might consist of a series of HTTP requests and this
+argument lets you specify which particular individual request you want the
+headers from. 0 being the first request and then the number increases for
+further redirects or when multi-state authentication is used. Passing in -1 is
+a shortcut to "the last" request in the series, independently of the actual
+amount of requests used.
+
+It is suggested that you pass in the same \fBorigin\fP and \fBrequest\fP when
+iterating over a range of headers as changing the value mid-loop might give
+you unexpected results.
+
+If \fIprev\fP is NULL, this function returns a pointer to the first header
+stored within the given scope (origin + request).
+
+If \fIprev\fP is a pointer to a previously returned header struct,
+\fIcurl_easy_nextheader(3)\fP returns a pointer the next header stored within
+the given scope. This way, an application can iterate over all available
+headers.
+
+The memory for the struct this points to, is owned and managed by libcurl and
+is associated with the easy handle. Applications must copy the data if they
+want it to survive subsequent API calls or the life-time of the easy handle.
+.SH EXAMPLE
+.nf
+struct curl_header *prev = NULL;
+struct curl_header *h;
+
+/* extract the normal headers from the first request */
+while((h = curl_easy_nextheader(easy, CURLH_HEADER, 0, prev))) {
+   print "%s: %s\\n", h->name, h->value);
+   prev = h;
+}
+
+/* extract the normal headers + 1xx + trailers from the last request */
+unsigned int origin = CURLH_HEADER| CURLH_1XX | CURLH_TRAILER;
+while((h = curl_easy_nextheader(easy, origin, -1, prev))) {
+   print "%s: %s\\n", h->name, h->value);
+   prev = h;
+}
+.fi
+.SH AVAILABILITY
+Added in 7.83.0. Officially supported since 7.84.0.
+.SH RETURN VALUE
+This function returns the next header, or NULL when there are no more
+(matching) headers or an error occurred.
+
+If this function returns NULL when \fIprev\fP was set to NULL, then there are
+no headers available within the scope to return.
+.SH "SEE ALSO"
+.BR curl_easy_header "(3), " curl_easy_perform "(3) "
diff --git a/docs/libcurl/curl_easy_option_by_id.3 b/docs/libcurl/curl_easy_option_by_id.3
new file mode 100644
index 0000000..f0a460d
--- /dev/null
+++ b/docs/libcurl/curl_easy_option_by_id.3
@@ -0,0 +1,55 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_easy_option_by_id 3 "27 Aug 2020" "libcurl 7.73.0" "libcurl Manual"
+.SH NAME
+curl_easy_option_by_id - find an easy setopt option by id
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+const struct curl_easyoption *curl_easy_option_by_id(CURLoption id);
+.fi
+.SH DESCRIPTION
+Given a CURLoption \fBid\fP, this function returns a pointer to the
+curl_easyoption struct, holding information about the
+\fIcurl_easy_setopt(3)\fP option using that id. The option id is the CURLOPT_
+prefix ones provided in the standard curl/curl.h header file. This function
+will return the non-aliases version for the cases where there is an alias
+function as well.
+
+If libcurl has no option with the given id, this function returns NULL.
+.SH EXAMPLE
+.nf
+const struct curl_easyoption *opt = curl_easy_option_by_id(CURLOPT_URL);
+if(opt) {
+  printf("This option wants type %x\\n", opt->type);
+}
+.fi
+.SH AVAILABILITY
+This function was added in libcurl 7.73.0
+.SH RETURN VALUE
+A pointer to the curl_easyoption struct for the option or NULL.
+.SH "SEE ALSO"
+.BR curl_easy_option_by_name "(3)," curl_easy_option_next "(3),"
+.BR curl_easy_setopt "(3),"
diff --git a/docs/libcurl/curl_easy_option_by_name.3 b/docs/libcurl/curl_easy_option_by_name.3
new file mode 100644
index 0000000..f2abfbc
--- /dev/null
+++ b/docs/libcurl/curl_easy_option_by_name.3
@@ -0,0 +1,53 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_easy_option_by_name 3 "27 Aug 2020" "libcurl 7.73.0" "libcurl Manual"
+.SH NAME
+curl_easy_option_by_name - find an easy setopt option by name
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+const struct curl_easyoption *curl_easy_option_by_name(const char *name);
+.fi
+.SH DESCRIPTION
+Given a \fBname\fP, this function returns a pointer to the curl_easyoption
+struct, holding information about the \fIcurl_easy_setopt(3)\fP option using
+that name. The name should be specified without the "CURLOPT_" prefix and the
+name comparison is made case insensitive.
+
+If libcurl has no option with the given name, this function returns NULL.
+.SH EXAMPLE
+.nf
+const struct curl_easyoption *opt = curl_easy_option_by_name("URL");
+if(opt) {
+  printf("This option wants CURLoption %x\\n", (int)opt->id);
+}
+.fi
+.SH AVAILABILITY
+This function was added in libcurl 7.73.0
+.SH RETURN VALUE
+A pointer to the curl_easyoption struct for the option or NULL.
+.SH "SEE ALSO"
+.BR curl_easy_option_next "(3)," curl_easy_option_by_id "(3),"
+.BR curl_easy_setopt "(3),"
diff --git a/docs/libcurl/curl_easy_option_next.3 b/docs/libcurl/curl_easy_option_next.3
new file mode 100644
index 0000000..fa73ccc
--- /dev/null
+++ b/docs/libcurl/curl_easy_option_next.3
@@ -0,0 +1,86 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_easy_option_next 3 "27 Aug 2020" "libcurl 7.73.0" "libcurl Manual"
+.SH NAME
+curl_easy_option_next - iterate over easy setopt options
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+typedef enum {
+  CURLOT_LONG,    /* long (a range of values) */
+  CURLOT_VALUES,  /*      (a defined set or bitmask) */
+  CURLOT_OFF_T,   /* curl_off_t (a range of values) */
+  CURLOT_OBJECT,  /* pointer (void *) */
+  CURLOT_STRING,  /*         (char * to zero terminated buffer) */
+  CURLOT_SLIST,   /*         (struct curl_slist *) */
+  CURLOT_CBPTR,   /*         (void * passed as-is to a callback) */
+  CURLOT_BLOB,    /* blob (struct curl_blob *) */
+  CURLOT_FUNCTION /* function pointer */
+} curl_easytype;
+
+/* The CURLOPTTYPE_* id ranges can still be used to figure out what type/size
+   to use for curl_easy_setopt() for the given id */
+struct curl_easyoption {
+  const char *name;
+  CURLoption id;
+  curl_easytype type;
+  unsigned int flags;
+};
+
+const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev);
+.fi
+.SH DESCRIPTION
+This function returns a pointer to the first or the next curl_easyoption
+struct, providing an ability to iterate over all known options for
+\fIcurl_easy_setopt(3)\fP in this instance of libcurl.
+
+Pass a \fBNULL\fP argument as \fBprev\fP to get the first option returned, or
+pass in the current option to get the next one returned. If there is no more
+option to return, \fIcurl_easy_option_next(3)\fP returns NULL.
+
+The options returned by this functions are the ones known to this libcurl and
+information about what argument type they want.
+
+If the \fBCURLOT_FLAG_ALIAS\fP bit is set in the flags field, it means the
+name is provided for backwards compatibility as an alias.
+.SH EXAMPLE
+.nf
+/* iterate over all available options */
+const struct curl_easyoption *opt;
+opt = curl_easy_option_by_next(NULL);
+while(opt) {
+  printf("Name: %s\\n", opt->name);
+  opt = curl_easy_option_by_next(opt);
+}
+.fi
+.SH AVAILABILITY
+This function was added in libcurl 7.73.0
+.SH RETURN VALUE
+A pointer to the curl_easyoption struct for the next option or NULL if no more
+options.
+.SH "SEE ALSO"
+.BR curl_easy_option_by_name "(3)," curl_easy_option_by_id "(3),"
+.BR curl_easy_setopt "(3),"
diff --git a/docs/libcurl/curl_easy_pause.3 b/docs/libcurl/curl_easy_pause.3
index 131fa77..f8385bb 100644
--- a/docs/libcurl/curl_easy_pause.3
+++ b/docs/libcurl/curl_easy_pause.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_pause 3 "17 Dec 2007" "libcurl 7.18.0" "libcurl Manual"
 .SH NAME
 curl_easy_pause - pause and unpause a connection
 .SH SYNOPSIS
+.nf
 .B #include <curl/curl.h>
 
-.BI "CURLcode curl_easy_pause(CURL *"handle ", int "bitmask " );"
-
+.BI "CURLcode curl_easy_pause(CURL *"handle ", int "bitmask ");"
+.fi
 .SH DESCRIPTION
 Using this function, you can explicitly mark a running connection to get
 paused, and you can unpause a connection that was previously paused.
@@ -34,70 +37,77 @@
 A connection can be paused by using this function or by letting the read or
 the write callbacks return the proper magic return code
 (\fICURL_READFUNC_PAUSE\fP and \fICURL_WRITEFUNC_PAUSE\fP). A write callback
-that returns pause signals to the library that it couldn't take care of any
+that returns pause signals to the library that it could not take care of any
 data at all, and that data will then be delivered again to the callback when
-the writing is later unpaused.
+the transfer is unpaused.
 
 While it may feel tempting, take care and notice that you cannot call this
 function from another thread. To unpause, you may for example call it from the
-progress callback (\fICURLOPT_PROGRESSFUNCTION(3)\fP), which gets called at
-least once per second, even if the connection is paused.
+progress callback (\fICURLOPT_PROGRESSFUNCTION(3)\fP).
 
-When this function is called to unpause reading, the chance is high that you
+When this function is called to unpause receiving, the chance is high that you
 will get your write callback called before this function returns.
 
-The \fBhandle\fP argument is of course identifying the handle that operates on
-the connection you want to pause or unpause.
+The \fBhandle\fP argument identifies the transfer you want to pause or
+unpause.
+
+A paused transfer is excluded from low speed cancels via the
+\fICURLOPT_LOW_SPEED_LIMIT(3)\fP option and unpausing a transfer will reset
+the time period required for the low speed limit to be met.
 
 The \fBbitmask\fP argument is a set of bits that sets the new state of the
 connection. The following bits can be used:
 .IP CURLPAUSE_RECV
 Pause receiving data. There will be no data received on this connection until
 this function is called again without this bit set. Thus, the write callback
-(\fICURLOPT_WRITEFUNCTION(3)\fP) won't be called.
+(\fICURLOPT_WRITEFUNCTION(3)\fP) will not be called.
 .IP CURLPAUSE_SEND
 Pause sending data. There will be no data sent on this connection until this
 function is called again without this bit set. Thus, the read callback
-(\fICURLOPT_READFUNCTION(3)\fP) won't be called.
+(\fICURLOPT_READFUNCTION(3)\fP) will not be called.
 .IP CURLPAUSE_ALL
 Convenience define that pauses both directions.
 .IP CURLPAUSE_CONT
 Convenience define that unpauses both directions.
-.SH RETURN VALUE
-CURLE_OK (zero) means that the option was set properly, and a non-zero return
-code means something wrong occurred after the new state was set.  See the
-\fIlibcurl-errors(3)\fP man page for the full list with descriptions.
 .SH LIMITATIONS
 The pausing of transfers does not work with protocols that work without
 network connectivity, like FILE://. Trying to pause such a transfer, in any
 direction, will cause problems in the worst case or an error in the best case.
-.SH AVAILABILITY
-This function was added in libcurl 7.18.0. Before this version, there was no
-explicit support for pausing transfers.
-.SH "USAGE WITH THE MULTI-SOCKET INTERFACE"
-Before libcurl 7.32.0, when a specific handle was unpaused with this function,
-there was no particular forced rechecking or similar of the socket's state,
-which made the continuation of the transfer get delayed until next
-multi-socket call invoke or even longer. Alternatively, the user could
-forcibly call for example \fIcurl_multi_socket_all(3)\fP - with a rather hefty
-performance penalty.
+.SH MULTIPLEXED
+When a connection is used multiplexed, like for HTTP/2, and one of the
+transfers over the connection is paused and the others continue flowing,
+libcurl might end up buffering contents for the paused transfer. It has to do
+this because it needs to drain the socket for the other transfers and the
+already announced window size for the paused transfer will allow the server to
+continue sending data up to that window size amount. By default, libcurl
+announces a 32 megabyte window size, which thus can make libcurl end up
+buffering 32 megabyte of data for a paused stream.
 
-Starting in libcurl 7.32.0, unpausing a transfer will schedule a timeout
-trigger for that handle 1 millisecond into the future, so that a
-curl_multi_socket_action( ... CURL_SOCKET_TIMEOUT) can be used immediately
-afterwards to get the transfer going again as desired.
+When such a paused stream is unpaused again, any buffered data will be
+delivered first.
+.SH EXAMPLE
+.nf
+/* pause a transfer in both directions */
+curl_easy_pause(curl, CURL_READFUNC_PAUSE | CURL_WRITEFUNC_PAUSE);
+.fi
 .SH "MEMORY USE"
 When pausing a read by returning the magic return code from a write callback,
-the read data is already in libcurl's internal buffers so it'll have to keep
-it in an allocated buffer until the reading is again unpaused using this
+the read data is already in libcurl's internal buffers so it will have to keep
+it in an allocated buffer until the receiving is again unpaused using this
 function.
 
 If the downloaded data is compressed and is asked to get uncompressed
 automatically on download, libcurl will continue to uncompress the entire
 downloaded chunk and it will cache the data uncompressed. This has the side-
 effect that if you download something that is compressed a lot, it can result
-in a very large data amount needing to be allocated to save the data during
-the pause. This said, you should probably consider not using paused reading if
+in a large data amount needing to be allocated to save the data during the
+pause. This said, you should probably consider not using paused receiving if
 you allow libcurl to uncompress data automatically.
+.SH AVAILABILITY
+Added in 7.18.0.
+.SH RETURN VALUE
+CURLE_OK (zero) means that the option was set properly, and a non-zero return
+code means something wrong occurred after the new state was set. See the
+\fIlibcurl-errors(3)\fP man page for the full list with descriptions.
 .SH "SEE ALSO"
 .BR curl_easy_cleanup "(3), " curl_easy_reset "(3)"
diff --git a/docs/libcurl/curl_easy_perform.3 b/docs/libcurl/curl_easy_perform.3
index 8417f46..ac63203 100644
--- a/docs/libcurl/curl_easy_perform.3
+++ b/docs/libcurl/curl_easy_perform.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_perform 3 "5 Mar 2001" "libcurl 7.7" "libcurl Manual"
 .SH NAME
 curl_easy_perform - perform a blocking file transfer
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_easy_perform(CURL *" easy_handle ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_perform(CURL *easy_handle);
+.fi
 .SH DESCRIPTION
 Invoke this function after \fIcurl_easy_init(3)\fP and all the
-\fIcurl_easy_setopt(3)\fP calls are made, and will perform the transfer as
+\fIcurl_easy_setopt(3)\fP calls are made, and it performs the transfer as
 described in the options. It must be called with the same \fBeasy_handle\fP as
 input as the \fIcurl_easy_init(3)\fP call returned.
 
 \fIcurl_easy_perform(3)\fP performs the entire request in a blocking manner
-and returns when done, or if it failed. For non-blocking behavior, see
+and returns when done, or earlier if it fails. For non-blocking behavior, see
 \fIcurl_multi_perform(3)\fP.
 
 You can do any amount of calls to \fIcurl_easy_perform(3)\fP while using the
@@ -50,24 +53,32 @@
 another time. If you want parallel transfers, you must use several curl
 easy_handles.
 
+A network transfer moves data to a peer or from a peer. An application tells
+libcurl how to receive data by setting the \fICURLOPT_WRITEFUNCTION(3)\fP and
+\fICURLOPT_WRITEDATA(3)\fP options. To tell libcurl what data to send, there
+are a few more alternatives but two common ones are
+\fICURLOPT_READFUNCTION(3)\fP and \fICURLOPT_POSTFIELDS(3)\fP.
+
 While the \fBeasy_handle\fP is added to a multi handle, it cannot be used by
 \fIcurl_easy_perform(3)\fP.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  res = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Always
 .SH RETURN VALUE
 CURLE_OK (0) means everything was ok, non-zero means an error occurred as
 .I <curl/curl.h>
 defines - see \fIlibcurl-errors(3)\fP. If the \fICURLOPT_ERRORBUFFER(3)\fP was
 set with \fIcurl_easy_setopt(3)\fP there will be a readable error message in
 the error buffer when non-zero is returned.
-.SH EXAMPLE
-.nf
-CURL *curl = curl_easy_init();
-if(curl) {
-  CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
-  res = curl_easy_perform(curl);
-  curl_easy_cleanup(curl);
-}
-.fi
 .SH "SEE ALSO"
 .BR curl_easy_init "(3), " curl_easy_setopt "(3), "
 .BR curl_multi_add_handle "(3), " curl_multi_perform "(3), "
diff --git a/docs/libcurl/curl_easy_recv.3 b/docs/libcurl/curl_easy_recv.3
index 7a812dd..22e128f 100644
--- a/docs/libcurl/curl_easy_recv.3
+++ b/docs/libcurl/curl_easy_recv.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_recv 3 "29 April 2008" "libcurl 7.18.2" "libcurl Manual"
 .SH NAME
 curl_easy_recv - receives raw data on an "easy" connection
 .SH SYNOPSIS
-.B #include <curl/easy.h>
-.sp
-.BI "CURLcode curl_easy_recv( CURL *" curl ", void *" buffer ","
-.BI "size_t " buflen ", size_t *" n ");"
-.ad
+.nf
+#include <curl/easy.h>
+
+CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen, size_t *n);
+.fi
 .SH DESCRIPTION
 This function receives raw data from the established connection. You may use
 it together with \fIcurl_easy_send(3)\fP to implement custom protocols using
 libcurl. This functionality can be particularly useful if you use proxies
 and/or SSL encryption: libcurl will take care of proxy negotiation and
-connection set-up.
+connection setup.
 
 \fBbuffer\fP is a pointer to your buffer that will get the received
 data. \fBbuflen\fP is the maximum amount of data you can get in that
@@ -60,7 +62,22 @@
 Furthermore if you wait on the socket and it tells you there is data to read,
 \fIcurl_easy_recv(3)\fP may return \fBCURLE_AGAIN\fP if the only data that was
 read was for internal SSL processing, and no other data is available.
+.SH EXAMPLE
+.nf
+ curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+ /* Do not do the transfer - only connect to host */
+ curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
+ res = curl_easy_perform(curl);
 
+ if(res == CURLE_OK) {
+   /* Extract the socket from the curl handle -
+      we will need it for waiting. */
+   res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+
+   /* read data */
+   res = curl_easy_recv(curl, buf, sizeof(buf), &nread);
+ }
+.fi
 .SH AVAILABILITY
 Added in 7.18.2.
 .SH RETURN VALUE
@@ -76,8 +93,6 @@
 
 If there's no socket available to use from the previous transfer, this function
 returns \fBCURLE_UNSUPPORTED_PROTOCOL\fP.
-.SH EXAMPLE
-See \fBsendrecv.c\fP in \fBdocs/examples\fP directory for usage example.
 .SH "SEE ALSO"
 .BR curl_easy_setopt "(3), " curl_easy_perform "(3), "
 .BR curl_easy_getinfo "(3), "
diff --git a/docs/libcurl/curl_easy_reset.3 b/docs/libcurl/curl_easy_reset.3
index 3c844c7..a46b543 100644
--- a/docs/libcurl/curl_easy_reset.3
+++ b/docs/libcurl/curl_easy_reset.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_reset 3 "31 July 2004" "libcurl 7.12.1" "libcurl Manual"
 .SH NAME
 curl_easy_reset - reset all options of a libcurl session handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.BI "void curl_easy_reset(CURL *"handle ");"
-
+void curl_easy_reset(CURL *handle);
+.fi
 .SH DESCRIPTION
 Re-initializes all options previously set on a specified CURL handle to the
 default values. This puts back the handle to the same state as it was in when
@@ -35,6 +38,14 @@
 It does not change the following information kept in the handle: live
 connections, the Session ID cache, the DNS cache, the cookies, the shares or
 the alt-svc cache.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+
+/* ... the handle is used and options are set ... */
+
+curl_easy_reset(curl);
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.12.1
 .SH RETURN VALUE
diff --git a/docs/libcurl/curl_easy_send.3 b/docs/libcurl/curl_easy_send.3
index 47976f3..ce7e0d9 100644
--- a/docs/libcurl/curl_easy_send.3
+++ b/docs/libcurl/curl_easy_send.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_send 3 "29 April 2008" "libcurl 7.18.2" "libcurl Manual"
 .SH NAME
 curl_easy_send - sends raw data over an "easy" connection
 .SH SYNOPSIS
-.B #include <curl/easy.h>
-.sp
-.BI "CURLcode curl_easy_send( CURL *" curl ", const void *" buffer ","
-.BI " size_t " buflen ", size_t *" n ");"
-.ad
+.nf
+#include <curl/easy.h>
+
+CURLcode curl_easy_send(CURL *curl, const void *buffer,
+                        size_t buflen, size_t *n);
+.fi
 .SH DESCRIPTION
 This function sends arbitrary data over the established connection. You may
 use it together with \fIcurl_easy_recv(3)\fP to implement custom protocols
 using libcurl. This functionality can be particularly useful if you use
 proxies and/or SSL encryption: libcurl will take care of proxy negotiation and
-connection set-up.
+connection setup.
 
 \fBbuffer\fP is a pointer to the data of length \fBbuflen\fP that you want sent.
 The variable \fBn\fP points to will receive the number of sent bytes.
@@ -53,13 +56,28 @@
 Furthermore if you wait on the socket and it tells you it's writable,
 \fIcurl_easy_send(3)\fP may return \fBCURLE_AGAIN\fP if the only data that was
 sent was for internal SSL processing, and no other data could be sent.
+.SH EXAMPLE
+.nf
+ curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+ /* Do not do the transfer - only connect to host */
+ curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
+ res = curl_easy_perform(curl);
 
+ if(res == CURLE_OK) {
+   /* Extract the socket from the curl handle -
+      we will need it for waiting. */
+   res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+
+   /* send data */
+   res = curl_easy_send(curl, "hello", 5, &sent);
+ }
+.fi
 .SH AVAILABILITY
 Added in 7.18.2.
 .SH RETURN VALUE
 On success, returns \fBCURLE_OK\fP and stores the number of bytes actually
-sent into \fB*n\fP. Note that this may very well be less than the amount you
-wanted to send.
+sent into \fB*n\fP. Note that this may be less than the amount you wanted to
+send.
 
 On failure, returns the appropriate error code.
 
@@ -68,8 +86,6 @@
 
 If there's no socket available to use from the previous transfer, this function
 returns \fBCURLE_UNSUPPORTED_PROTOCOL\fP.
-.SH EXAMPLE
-See \fBsendrecv.c\fP in \fBdocs/examples\fP directory for usage example.
 .SH "SEE ALSO"
 .BR curl_easy_setopt "(3), " curl_easy_perform "(3), " curl_easy_getinfo "(3), "
 .BR curl_easy_recv "(3) "
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index 099ca65..c98c300 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,37 +18,42 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_setopt 3 "25 Jun 2014" "libcurl 7.38.0" "libcurl Manual"
 .SH NAME
 curl_easy_setopt \- set options for a curl easy handle
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter);
+.fi
 .SH DESCRIPTION
 \fIcurl_easy_setopt(3)\fP is used to tell libcurl how to behave. By setting
-the appropriate options, the application can change libcurl's behavior.  All
+the appropriate options, the application can change libcurl's behavior. All
 options are set with an \fIoption\fP followed by a \fIparameter\fP. That
 parameter can be a \fBlong\fP, a \fBfunction pointer\fP, an \fBobject
 pointer\fP or a \fBcurl_off_t\fP, depending on what the specific option
 expects. Read this manual carefully as bad input values may cause libcurl to
-behave badly!  You can only set one option in each function call. A typical
+behave badly! You can only set one option in each function call. A typical
 application uses many \fIcurl_easy_setopt(3)\fP calls in the setup phase.
 
 Options set with this function call are valid for all forthcoming transfers
-performed using this \fIhandle\fP.  The options are not in any way reset
+performed using this \fIhandle\fP. The options are not in any way reset
 between transfers, so if you want subsequent transfers with different options,
 you must change them between the transfers. You can optionally reset all
 options back to internal default with \fIcurl_easy_reset(3)\fP.
 
 Strings passed to libcurl as 'char *' arguments, are copied by the library;
-thus the string storage associated to the pointer argument may be overwritten
-after \fIcurl_easy_setopt(3)\fP returns. The only exception to this rule is
-really \fICURLOPT_POSTFIELDS(3)\fP, but the alternative that copies the string
-\fICURLOPT_COPYPOSTFIELDS(3)\fP has some usage characteristics you need to
-read up on.
+the string storage associated to the pointer argument may be discarded or
+reused after \fIcurl_easy_setopt(3)\fP returns. The only exception to this
+rule is really \fICURLOPT_POSTFIELDS(3)\fP, but the alternative that copies
+the string \fICURLOPT_COPYPOSTFIELDS(3)\fP has some usage characteristics you
+need to read up on. This function does not accept input strings longer than
+\fBCURL_MAX_INPUT_LENGTH\fP (8 MB).
 
 The order in which the options are set does not matter.
 
@@ -143,6 +148,10 @@
 Callback to be called before a new resolve request is started. See \fICURLOPT_RESOLVER_START_FUNCTION(3)\fP
 .IP CURLOPT_RESOLVER_START_DATA
 Data pointer to pass to resolver start callback. See \fICURLOPT_RESOLVER_START_DATA(3)\fP
+.IP CURLOPT_PREREQFUNCTION
+Callback to be called after a connection is established but before a request is made on that connection. See \fICURLOPT_PREREQFUNCTION(3)\fP
+.IP CURLOPT_PREREQDATA
+Data pointer to pass to the CURLOPT_PREREQFUNCTION callback. See \fICURLOPT_PREREQDATA(3)\fP
 .SH ERROR OPTIONS
 .IP CURLOPT_ERRORBUFFER
 Error message buffer. See \fICURLOPT_ERRORBUFFER(3)\fP
@@ -200,7 +209,7 @@
 .IP CURLOPT_DNS_USE_GLOBAL_CACHE
 OBSOLETE Enable global DNS cache. See \fICURLOPT_DNS_USE_GLOBAL_CACHE(3)\fP
 .IP CURLOPT_DOH_URL
-Use this DOH server for name resolves. See \fICURLOPT_DOH_URL(3)\fP
+Use this DoH server for name resolves. See \fICURLOPT_DOH_URL(3)\fP
 .IP CURLOPT_BUFFERSIZE
 Ask for alternate buffer size. See \fICURLOPT_BUFFERSIZE(3)\fP
 .IP CURLOPT_PORT
@@ -257,13 +266,13 @@
 .IP CURLOPT_PROXYAUTH
 HTTP proxy authentication methods. See \fICURLOPT_PROXYAUTH(3)\fP
 .IP CURLOPT_SASL_AUTHZID
-SASL authorisation identity (identity to act as). See \fICURLOPT_SASL_AUTHZID(3)\fP
+SASL authorization identity (identity to act as). See \fICURLOPT_SASL_AUTHZID(3)\fP
 .IP CURLOPT_SASL_IR
 Enable SASL initial response. See \fICURLOPT_SASL_IR(3)\fP
 .IP CURLOPT_XOAUTH2_BEARER
 OAuth2 bearer token. See \fICURLOPT_XOAUTH2_BEARER(3)\fP
 .IP CURLOPT_DISALLOW_USERNAME_IN_URL
-Don't allow username in URL. See \fICURLOPT_DISALLOW_USERNAME_IN_URL(3)\fP
+Do not allow username in URL. See \fICURLOPT_DISALLOW_USERNAME_IN_URL(3)\fP
 .SH HTTP OPTIONS
 .IP CURLOPT_AUTOREFERER
 Automatically set Referer: header. See \fICURLOPT_AUTOREFERER(3)\fP
@@ -319,6 +328,18 @@
 Specify the Alt-Svc: cache file name. See \fICURLOPT_ALTSVC(3)\fP
 .IP CURLOPT_ALTSVC_CTRL
 Enable and configure Alt-Svc: treatment. See \fICURLOPT_ALTSVC_CTRL(3)\fP
+.IP CURLOPT_HSTS
+Set HSTS cache file. See \fICURLOPT_HSTS(3)\fP
+.IP CURLOPT_HSTS_CTRL
+Enable HSTS. See \fICURLOPT_HSTS_CTRL(3)\fP
+.IP CURLOPT_HSTSREADFUNCTION
+Set HSTS read callback. See \fICURLOPT_HSTSREADFUNCTION(3)\fP
+.IP CURLOPT_HSTSREADDATA
+Pass pointer to the HSTS read callback. See \fICURLOPT_HSTSREADDATA(3)\fP
+.IP CURLOPT_HSTSWRITEFUNCTION
+Set HSTS write callback. See \fICURLOPT_HSTSWRITEFUNCTION(3)\fP
+.IP CURLOPT_HSTSWRITEDATA
+Pass pointer to the HSTS write callback. See \fICURLOPT_HSTSWRITEDATA(3)\fP
 .IP CURLOPT_HTTPGET
 Do an HTTP GET request. See \fICURLOPT_HTTPGET(3)\fP
 .IP CURLOPT_REQUEST_TARGET
@@ -410,6 +431,8 @@
 Client CSEQ number. See \fICURLOPT_RTSP_CLIENT_CSEQ(3)\fP
 .IP CURLOPT_RTSP_SERVER_CSEQ
 CSEQ number for RTSP Server->Client request. See \fICURLOPT_RTSP_SERVER_CSEQ(3)\fP
+.IP CURLOPT_AWS_SIGV4
+AWS HTTP V4 Signature. See \fICURLOPT_AWS_SIGV4(3)\fP
 .SH PROTOCOL OPTIONS
 .IP CURLOPT_TRANSFERTEXT
 Use text transfer. See \fICURLOPT_TRANSFERTEXT(3)\fP
@@ -443,6 +466,8 @@
 Set upload buffer size. See \fICURLOPT_UPLOAD_BUFFERSIZE(3)\fP
 .IP CURLOPT_MIMEPOST
 Post/send MIME data. See \fICURLOPT_MIMEPOST(3)\fP
+.IP CURLOPT_MIME_OPTIONS
+Set MIME option flags. See \fICURLOPT_MIME_OPTIONS(3)\fP
 .IP CURLOPT_MAXFILESIZE
 Maximum file size to get. See \fICURLOPT_MAXFILESIZE(3)\fP
 .IP CURLOPT_MAXFILESIZE_LARGE
@@ -473,13 +498,15 @@
 .IP CURLOPT_FORBID_REUSE
 Prevent subsequent connections from re-using this. See \fICURLOPT_FORBID_REUSE(3)\fP
 .IP CURLOPT_MAXAGE_CONN
-Limit the age of connections for reuse. See \fICURLOPT_MAXAGE_CONN(3)\fP
+Limit the age (idle time) of connections for reuse. See \fICURLOPT_MAXAGE_CONN(3)\fP
+.IP CURLOPT_MAXLIFETIME_CONN
+Limit the age (since creation) of connections for reuse. See \fICURLOPT_MAXLIFETIME_CONN(3)\fP
 .IP CURLOPT_CONNECTTIMEOUT
 Timeout for the connection phase. See \fICURLOPT_CONNECTTIMEOUT(3)\fP
 .IP CURLOPT_CONNECTTIMEOUT_MS
 Millisecond timeout for the connection phase. See \fICURLOPT_CONNECTTIMEOUT_MS(3)\fP
 .IP CURLOPT_IPRESOLVE
-IP version to resolve to. See \fICURLOPT_IPRESOLVE(3)\fP
+IP version to use. See \fICURLOPT_IPRESOLVE(3)\fP
 .IP CURLOPT_CONNECT_ONLY
 Only connect, nothing else. See \fICURLOPT_CONNECT_ONLY(3)\fP
 .IP CURLOPT_USE_SSL
@@ -506,16 +533,24 @@
 .SH SSL and SECURITY OPTIONS
 .IP CURLOPT_SSLCERT
 Client cert. See \fICURLOPT_SSLCERT(3)\fP
+.IP CURLOPT_SSLCERT_BLOB
+Client cert memory buffer. See \fICURLOPT_SSLCERT_BLOB(3)\fP
 .IP CURLOPT_PROXY_SSLCERT
 Proxy client cert. See \fICURLOPT_PROXY_SSLCERT(3)\fP
+.IP CURLOPT_PROXY_SSLCERT_BLOB
+Proxy client cert memory buffer. See \fICURLOPT_PROXY_SSLCERT_BLOB(3)\fP
 .IP CURLOPT_SSLCERTTYPE
-Client cert type.  See \fICURLOPT_SSLCERTTYPE(3)\fP
+Client cert type. See \fICURLOPT_SSLCERTTYPE(3)\fP
 .IP CURLOPT_PROXY_SSLCERTTYPE
-Proxy client cert type.  See \fICURLOPT_PROXY_SSLCERTTYPE(3)\fP
+Proxy client cert type. See \fICURLOPT_PROXY_SSLCERTTYPE(3)\fP
 .IP CURLOPT_SSLKEY
 Client key. See \fICURLOPT_SSLKEY(3)\fP
+.IP CURLOPT_SSLKEY_BLOB
+Client key memory buffer. See \fICURLOPT_SSLKEY_BLOB(3)\fP
 .IP CURLOPT_PROXY_SSLKEY
 Proxy client key. See \fICURLOPT_PROXY_SSLKEY(3)\fP
+.IP CURLOPT_PROXY_SSLKEY_BLOB
+Proxy client key. See \fICURLOPT_PROXY_SSLKEY_BLOB(3)\fP
 .IP CURLOPT_SSLKEYTYPE
 Client key type. See \fICURLOPT_SSLKEYTYPE(3)\fP
 .IP CURLOPT_PROXY_SSLKEYTYPE
@@ -524,6 +559,8 @@
 Client key password. See \fICURLOPT_KEYPASSWD(3)\fP
 .IP CURLOPT_PROXY_KEYPASSWD
 Proxy client key password. See \fICURLOPT_PROXY_KEYPASSWD(3)\fP
+.IP CURLOPT_SSL_EC_CURVES
+Set key exchange curves. See \fICURLOPT_SSL_EC_CURVES(3)\fP
 .IP CURLOPT_SSL_ENABLE_ALPN
 Enable use of ALPN. See \fICURLOPT_SSL_ENABLE_ALPN(3)\fP
 .IP CURLOPT_SSL_ENABLE_NPN
@@ -540,20 +577,39 @@
 Proxy SSL version to use. See \fICURLOPT_PROXY_SSLVERSION(3)\fP
 .IP CURLOPT_SSL_VERIFYHOST
 Verify the host name in the SSL certificate. See \fICURLOPT_SSL_VERIFYHOST(3)\fP
+.IP CURLOPT_DOH_SSL_VERIFYHOST
+Verify the host name in the DoH (DNS-over-HTTPS) SSL certificate. See
+\fICURLOPT_DOH_SSL_VERIFYHOST(3)\fP
 .IP CURLOPT_PROXY_SSL_VERIFYHOST
 Verify the host name in the proxy SSL certificate. See \fICURLOPT_PROXY_SSL_VERIFYHOST(3)\fP
 .IP CURLOPT_SSL_VERIFYPEER
 Verify the SSL certificate. See \fICURLOPT_SSL_VERIFYPEER(3)\fP
+.IP CURLOPT_DOH_SSL_VERIFYPEER
+Verify the DoH (DNS-over-HTTPS) SSL certificate. See
+\fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP
 .IP CURLOPT_PROXY_SSL_VERIFYPEER
 Verify the proxy SSL certificate. See \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP
 .IP CURLOPT_SSL_VERIFYSTATUS
 Verify the SSL certificate's status. See \fICURLOPT_SSL_VERIFYSTATUS(3)\fP
+.IP CURLOPT_DOH_SSL_VERIFYSTATUS
+Verify the DoH (DNS-over-HTTPS) SSL certificate's status. See
+\fICURLOPT_DOH_SSL_VERIFYSTATUS(3)\fP
 .IP CURLOPT_CAINFO
 CA cert bundle. See \fICURLOPT_CAINFO(3)\fP
+.IP CURLOPT_CAINFO_BLOB
+CA cert bundle memory buffer. See \fICURLOPT_CAINFO_BLOB(3)\fP
 .IP CURLOPT_PROXY_CAINFO
 Proxy CA cert bundle. See \fICURLOPT_PROXY_CAINFO(3)\fP
+.IP CURLOPT_PROXY_CAINFO_BLOB
+Proxy CA cert bundle memory buffer. See \fICURLOPT_PROXY_CAINFO_BLOB(3)\fP
 .IP CURLOPT_ISSUERCERT
 Issuer certificate. See \fICURLOPT_ISSUERCERT(3)\fP
+.IP CURLOPT_ISSUERCERT_BLOB
+Issuer certificate memory buffer. See \fICURLOPT_ISSUERCERT_BLOB(3)\fP
+.IP CURLOPT_PROXY_ISSUERCERT
+Proxy issuer certificate. See \fICURLOPT_PROXY_ISSUERCERT(3)\fP
+.IP CURLOPT_PROXY_ISSUERCERT_BLOB
+Proxy issuer certificate memory buffer. See \fICURLOPT_PROXY_ISSUERCERT_BLOB(3)\fP
 .IP CURLOPT_CAPATH
 Path to CA cert bundle. See \fICURLOPT_CAPATH(3)\fP
 .IP CURLOPT_PROXY_CAPATH
@@ -598,6 +654,8 @@
 Enable SSH compression. See \fICURLOPT_SSH_COMPRESSION(3)\fP
 .IP CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
 MD5 of host's public key. See \fICURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3)\fP
+.IP CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256
+SHA256 of host's public key. See \fICURLOPT_SSH_HOST_PUBLIC_KEY_SHA256(3)\fP
 .IP CURLOPT_SSH_PUBLIC_KEYFILE
 File name of public key. See \fICURLOPT_SSH_PUBLIC_KEYFILE(3)\fP
 .IP CURLOPT_SSH_PRIVATE_KEYFILE
@@ -608,6 +666,10 @@
 Callback for known hosts handling. See \fICURLOPT_SSH_KEYFUNCTION(3)\fP
 .IP CURLOPT_SSH_KEYDATA
 Custom pointer to pass to ssh key callback. See \fICURLOPT_SSH_KEYDATA(3)\fP
+.IP CURLOPT_SSH_HOSTKEYFUNCTION
+Callback for checking host key handling. See \fICURLOPT_SSH_HOSTKEYFUNCTION(3)\fP
+.IP CURLOPT_SSH_HOSTKEYDATA
+Custom pointer to pass to ssh host key callback. See \fICURLOPT_SSH_HOSTKEYDATA(3)\fP
 .SH OTHER OPTIONS
 .IP CURLOPT_PRIVATE
 Private pointer to store. See \fICURLOPT_PRIVATE(3)\fP
@@ -620,6 +682,18 @@
 .SH TELNET OPTIONS
 .IP CURLOPT_TELNETOPTIONS
 TELNET options. See \fICURLOPT_TELNETOPTIONS(3)\fP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  res = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Always
 .SH RETURN VALUE
 \fICURLE_OK\fP (zero) means that the option was set properly, non-zero means an
 error occurred as \fI<curl/curl.h>\fP defines. See the \fIlibcurl-errors(3)\fP
@@ -629,21 +703,16 @@
 \fIcurl_easy_setopt(3)\fP returns \fBCURLE_BAD_FUNCTION_ARGUMENT\fP (added in
 7.65.0).
 
-If you try to set an option that libcurl doesn't know about, perhaps because
+\fBCURLE_BAD_FUNCTION_ARGUMENT\fP is returned when the argument to an option
+is invalid, like perhaps out of range.
+
+If you try to set an option that libcurl does not know about, perhaps because
 the library is too old to support it or the option was removed in a recent
 version, this function will return \fICURLE_UNKNOWN_OPTION\fP. If support for
 the option was disabled at compile-time, it will return
 \fICURLE_NOT_BUILT_IN\fP.
-.SH EXAMPLE
-.nf
-CURL *curl = curl_easy_init();
-if(curl) {
-  CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
-  res = curl_easy_perform(curl);
-  curl_easy_cleanup(curl);
-}
-.fi
 .SH "SEE ALSO"
 .BR curl_easy_init "(3), " curl_easy_cleanup "(3), " curl_easy_reset "(3), "
 .BR curl_easy_getinfo "(3), " curl_multi_setopt "(3), "
+.BR curl_easy_option_next "(3), " curl_easy_option_by_name "(3), "
+.BR curl_easy_option_by_id "(3), "
diff --git a/docs/libcurl/curl_easy_strerror.3 b/docs/libcurl/curl_easy_strerror.3
index 481dc4f..eda4f8d 100644
--- a/docs/libcurl/curl_easy_strerror.3
+++ b/docs/libcurl/curl_easy_strerror.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,37 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_easy_strerror 3 "26 Apr 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
 curl_easy_strerror - return string describing error code
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 const char *curl_easy_strerror(CURLcode errornum);
+.fi
 .SH DESCRIPTION
 The \fIcurl_easy_strerror(3)\fP function returns a string describing the
 CURLcode error code passed in the argument \fIerrornum\fP.
 
 Typically applications also appreciate \fICURLOPT_ERRORBUFFER(3)\fP for more
-specific error descriptions generated at run-time.
+specific error descriptions generated at runtime.
+.SH EXAMPLE
+.nf
+  /* Perform the request, res will get the return code */
+  res = curl_easy_perform(curl);
+  /* Check for errors */
+  if(res != CURLE_OK)
+    fprintf(stderr, "curl_easy_perform() failed: %s\\n",
+            curl_easy_strerror(res));
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.12.0
 .SH RETURN VALUE
-A pointer to a zero terminated string.
+A pointer to a null-terminated string.
 .SH "SEE ALSO"
-.BR libcurl-errors "(3), " curl_multi_strerror "(3), " curl_share_strerror "(3)"
+.BR libcurl-errors "(3), " curl_multi_strerror "(3), "
+.BR curl_share_strerror "(3), " curl_url_strerror "(3)"
diff --git a/docs/libcurl/curl_easy_unescape.3 b/docs/libcurl/curl_easy_unescape.3
index 50ce97d..ef11fad 100644
--- a/docs/libcurl/curl_easy_unescape.3
+++ b/docs/libcurl/curl_easy_unescape.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_unescape 3 "7 April 2006" "libcurl 7.15.4" "libcurl Manual"
 .SH NAME
 curl_easy_unescape - URL decodes the given string
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_easy_unescape( CURL *" curl ", const char *" url
-.BI ", int "inlength ", int *" outlength " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_easy_unescape(CURL *curl, const char *url,
+                         int inlength, int *outlength);
+.fi
 .SH DESCRIPTION
 This function converts the given URL encoded input string to a "plain string"
 and returns that in an allocated memory area. All input characters that are
@@ -45,10 +48,25 @@
 longer string can be unescaped if the string length is returned in this
 parameter.
 
-You must \fIcurl_free(3)\fP the returned string when you're done with it.
+You must \fIcurl_free(3)\fP the returned string when you are done with it.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  int decodelen;
+  char *decoded = curl_easy_unescape(curl, "%63%75%72%6c", 12, &decodelen);
+  if(decoded) {
+    /* do not assume printf() works on the decoded data! */
+    printf("Decoded: ");
+    /* ... */
+    curl_free(decoded);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
 .SH AVAILABILITY
 Added in 7.15.4 and replaces the old \fIcurl_unescape(3)\fP function.
 .SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
+A pointer to a null-terminated string or NULL if it failed.
 .SH "SEE ALSO"
 .BR curl_easy_escape "(3), " curl_free "(3)," RFC 3986
diff --git a/docs/libcurl/curl_easy_upkeep.3 b/docs/libcurl/curl_easy_upkeep.3
index f705b61..c32c72d 100644
--- a/docs/libcurl/curl_easy_upkeep.3
+++ b/docs/libcurl/curl_easy_upkeep.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_easy_upkeep 3 "31 Oct 2018" "libcurl 7.62.0" "libcurl Manual"
 .SH NAME
 curl_easy_upkeep - Perform any connection upkeep checks.
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
-.BI "CURLcode curl_easy_upkeep(CURL *" handle ");"
+CURLcode curl_easy_upkeep(CURL *handle);
+.fi
 .SH DESCRIPTION
 
 Some protocols have "connection upkeep" mechanisms. These mechanisms usually
@@ -41,14 +45,6 @@
 This function must be explicitly called in order to perform the upkeep work.
 The connection upkeep interval is set with
 \fICURLOPT_UPKEEP_INTERVAL_MS(3)\fP.
-
-.SH AVAILABILITY
-Added in 7.62.0.
-.SH RETURN VALUE
-On success, returns \fBCURLE_OK\fP.
-
-On failure, returns the appropriate error code.
-
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -73,5 +69,13 @@
   /* always cleanup */
   curl_easy_cleanup(curl);
 }
-
 .fi
+.SH AVAILABILITY
+Added in 7.62.0.
+.SH RETURN VALUE
+On success, returns \fBCURLE_OK\fP.
+
+On failure, returns the appropriate error code.
+.SH SEE ALSO
+.BR CURLOPT_TCP_KEEPALIVE "(3), "
+.BR CURLOPT_TCP_KEEPIDLE "(3), "
diff --git a/docs/libcurl/curl_escape.3 b/docs/libcurl/curl_escape.3
index 3d7c144..8e8b2f1 100644
--- a/docs/libcurl/curl_escape.3
+++ b/docs/libcurl/curl_escape.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_escape 3 "6 March 2002" "libcurl 7.9" "libcurl Manual"
 .SH NAME
 curl_escape - URL encodes the given string
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_escape( const char *" url ", int "length " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_escape(const char *url, int length);
+.fi
 .SH DESCRIPTION
 Obsolete function. Use \fIcurl_easy_escape(3)\fP instead!
 
@@ -35,14 +38,22 @@
 A-Z or 0-9 will be converted to their "URL escaped" version (%NN where NN is a
 two-digit hexadecimal number).
 
-If the 'length' argument is set to 0, curl_escape() will use strlen() on the
-input 'url' string to find out the size.
+If the \fBlengthf\fP argument is set to 0, curl_escape() will use strlen() on
+the input \fBurl\fP string to find out the size.
 
-You must \fIcurl_free(3)\fP the returned string when you're done with it.
+You must \fIcurl_free(3)\fP the returned string when you are done with it.
+.SH EXAMPLE
+.nf
+char *output = curl_escape("data to convert", 15);
+if(output) {
+  printf("Encoded: %s\\n", output);
+  curl_free(output);
+}
+.fi
 .SH AVAILABILITY
 Since 7.15.4, \fIcurl_easy_escape(3)\fP should be used. This function will
 be removed in a future release.
 .SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
+A pointer to a null-terminated string or NULL if it failed.
 .SH "SEE ALSO"
 .BR curl_unescape "(3), " curl_free "(3), " RFC 2396
diff --git a/docs/libcurl/curl_formadd.3 b/docs/libcurl/curl_formadd.3
index 4752a5a..f9997e2 100644
--- a/docs/libcurl/curl_formadd.3
+++ b/docs/libcurl/curl_formadd.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_formadd 3 "24 June 2002" "libcurl 7.9.8" "libcurl Manual"
 .SH NAME
 curl_formadd - add a section to a multipart/formdata HTTP POST
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLFORMcode curl_formadd(struct curl_httppost ** " firstitem,
-.BI "struct curl_httppost ** " lastitem, " ...);"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLFORMcode curl_formadd(struct curl_httppost **firstitem,
+                          struct curl_httppost **lastitem, ...);
+.fi
 .SH DESCRIPTION
-This function is deprecated. Do not use! See \fIcurl_mime_init(3)\fP instead!
+This function is deprecated. Do not use. See \fIcurl_mime_init(3)\fP instead.
 
 curl_formadd() is used to append sections when building a multipart/formdata
 HTTP POST (sometimes referred to as RFC2388-style posts). Append one section
-at a time until you've added all the sections you want included and then you
+at a time until you have added all the sections you want included and then you
 pass the \fIfirstitem\fP pointer as parameter to \fICURLOPT_HTTPPOST(3)\fP.
 \fIlastitem\fP is set after each \fIcurl_formadd(3)\fP call and on repeated
 invokes it should be left as set to allow repeated invokes to find the end of
@@ -52,7 +55,7 @@
 First, there are some basics you need to understand about multipart/formdata
 posts. Each part consists of at least a NAME and a CONTENTS part. If the part
 is made for file upload, there are also a stored CONTENT-TYPE and a FILENAME.
-Below, we'll discuss what options you use to set these properties in the
+Below, we will discuss what options you use to set these properties in the
 parts you want to add to your post.
 
 The options listed first are for making normal parts. The options from
@@ -61,28 +64,28 @@
 .SH OPTIONS
 .IP CURLFORM_COPYNAME
 followed by a string which provides the \fIname\fP of this part. libcurl
-copies the string so your application doesn't need to keep it around after
-this function call. If the name isn't NUL-terminated, you must set its length
+copies the string so your application does not need to keep it around after
+this function call. If the name is not NUL-terminated, you must set its length
 with \fBCURLFORM_NAMELENGTH\fP. The \fIname\fP is not allowed to contain
 zero-valued bytes. The copied data will be freed by \fIcurl_formfree(3)\fP.
 .IP CURLFORM_PTRNAME
 followed by a string which provides the \fIname\fP of this part. libcurl
 will use the pointer and refer to the data in your application, so you
 must make sure it remains until curl no longer needs it. If the name
-isn't NUL-terminated, you must set its length with \fBCURLFORM_NAMELENGTH\fP.
+is not NUL-terminated, you must set its length with \fBCURLFORM_NAMELENGTH\fP.
 The \fIname\fP is not allowed to contain zero-valued bytes.
 .IP CURLFORM_COPYCONTENTS
 followed by a pointer to the contents of this part, the actual data
-to send away. libcurl copies the provided data, so your application doesn't
-need to keep it around after this function call. If the data isn't null
-terminated, or if you'd like it to contain zero bytes, you must
+to send away. libcurl copies the provided data, so your application does not
+need to keep it around after this function call. If the data is not null
+terminated, or if you would like it to contain zero bytes, you must
 set the length of the name with \fBCURLFORM_CONTENTSLENGTH\fP. The copied
 data will be freed by \fIcurl_formfree(3)\fP.
 .IP CURLFORM_PTRCONTENTS
 followed by a pointer to the contents of this part, the actual data
 to send away. libcurl will use the pointer and refer to the data in your
 application, so you must make sure it remains until curl no longer needs it.
-If the data isn't NUL-terminated, or if you'd like it to contain zero bytes,
+If the data is not NUL-terminated, or if you would like it to contain zero bytes,
 you must set its length  with \fBCURLFORM_CONTENTSLENGTH\fP.
 .IP CURLFORM_CONTENTLEN
 followed by a curl_off_t value giving the length of the contents. Note that
@@ -112,7 +115,7 @@
 followed by a filename, makes this part a file upload part. It sets the
 \fIfilename\fP field to the basename of the provided filename, it reads the
 contents of the file and passes them as data and sets the content-type if the
-given file match one of the internally known file extensions.  For
+given file match one of the internally known file extensions. For
 \fBCURLFORM_FILE\fP the user may send one or more files in one part by
 providing multiple \fBCURLFORM_FILE\fP arguments each followed by the filename
 (and each \fICURLFORM_FILE\fP is allowed to have a
@@ -131,8 +134,8 @@
 string, it tells libcurl to use the given string as the \fIfilename\fP in the
 file upload part instead of the actual file name.
 .IP CURLFORM_BUFFER
-is used for custom file upload parts without use of \fICURLFORM_FILE\fP.  It
-tells libcurl that the file contents are already present in a buffer.  The
+is used for custom file upload parts without use of \fICURLFORM_FILE\fP. It
+tells libcurl that the file contents are already present in a buffer. The
 parameter is a string which provides the \fIfilename\fP field in the content
 header.
 .IP CURLFORM_BUFFERPTR
@@ -156,34 +159,22 @@
 \fBCURLFORM_ARRAY\fP option, that passes a struct curl_forms array pointer as
 its value. Each curl_forms structure element has a CURLformoption and a char
 pointer. The final element in the array must be a CURLFORM_END. All available
-options can be used in an array, except the CURLFORM_ARRAY option itself!  The
+options can be used in an array, except the CURLFORM_ARRAY option itself. The
 last argument in such an array must always be \fBCURLFORM_END\fP.
 .IP CURLFORM_CONTENTHEADER
-specifies extra headers for the form POST section.  This takes a curl_slist
+specifies extra headers for the form POST section. This takes a curl_slist
 prepared in the usual way using \fBcurl_slist_append\fP and appends the list
 of headers to those libcurl automatically generates. The list must exist while
 the POST occurs, if you free it before the post completes you may experience
 problems.
 
-When you've passed the HttpPost pointer to \fIcurl_easy_setopt(3)\fP (using
+When you have passed the HttpPost pointer to \fIcurl_easy_setopt(3)\fP (using
 the \fICURLOPT_HTTPPOST(3)\fP option), you must not free the list until after
-you've called \fIcurl_easy_cleanup(3)\fP for the curl handle.
+you have called \fIcurl_easy_cleanup(3)\fP for the curl handle.
 
 See example below.
-.SH AVAILABILITY
-Deprecated in 7.56.0. Before this release, field names were allowed to
-contain zero-valued bytes. The pseudo-filename "-" to read stdin is
-discouraged although still supported, but data is not read before being
-actually sent: the effective data size can then not be automatically
-determined, resulting in a chunked encoding transfer. Backslashes and
-double quotes in field and file names are now escaped before transmission.
-.SH RETURN VALUE
-0 means everything was ok, non-zero means an error occurred corresponding
-to a CURL_FORMADD_* constant defined in
-.I <curl/curl.h>
 .SH EXAMPLE
 .nf
-
  struct curl_httppost* post = NULL;
  struct curl_httppost* last = NULL;
  char namebuffer[] = "name buffer";
@@ -260,7 +251,17 @@
               CURLFORM_FILECONTENT, ".bashrc", CURLFORM_END);
  /* Set the form info */
  curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
-
+.SH AVAILABILITY
+Deprecated in 7.56.0. Before this release, field names were allowed to
+contain zero-valued bytes. The pseudo-filename "-" to read stdin is
+discouraged although still supported, but data is not read before being
+actually sent: the effective data size can then not be automatically
+determined, resulting in a chunked encoding transfer. Backslashes and
+double quotes in field and file names are now escaped before transmission.
+.SH RETURN VALUE
+0 means everything was ok, non-zero means an error occurred corresponding
+to a CURL_FORMADD_* constant defined in
+.I <curl/curl.h>
 .SH "SEE ALSO"
 .BR curl_easy_setopt "(3),"
 .BR curl_formfree "(3),"
diff --git a/docs/libcurl/curl_formfree.3 b/docs/libcurl/curl_formfree.3
index 6e0e95f..89dfdbc 100644
--- a/docs/libcurl/curl_formfree.3
+++ b/docs/libcurl/curl_formfree.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_formfree 3 "6 April 2001" "libcurl 7.7.1" "libcurl Manual"
 .SH NAME
 curl_formfree - free a previously build multipart/formdata HTTP POST chain
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "void curl_formfree(struct curl_httppost *" form);
-.ad
+.nf
+#include <curl/curl.h>
+
+void curl_formfree(struct curl_httppost *form);
+.fi
 .SH DESCRIPTION
-This function is deprecated. Do not use! See \fIcurl_mime_init(3)\fP instead!
+This function is deprecated. Do not use. See \fIcurl_mime_init(3)\fP instead!
 
 curl_formfree() is used to clean up data previously built/appended with
 \fIcurl_formadd(3)\fP. This must be called when the data has been used, which
@@ -43,6 +46,22 @@
 
 Passing in a NULL pointer in \fIform\fP will make this function return
 immediately with no action.
+.SH EXAMPLE
+.nf
+  /* Fill in a file upload field */
+  curl_formadd(&formpost,
+               &lastptr,
+               CURLFORM_COPYNAME, "file",
+               CURLFORM_FILE, "nice-image.jpg",
+               CURLFORM_END);
+
+  curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
+
+  curl_easy_perform(curl);
+
+  /* then cleanup the formpost chain */
+  curl_formfree(formpost);
+.fi
 .SH AVAILABILITY
 Deprecated in 7.56.0.
 .SH RETURN VALUE
diff --git a/docs/libcurl/curl_formget.3 b/docs/libcurl/curl_formget.3
index 0d94725..5b57c38 100644
--- a/docs/libcurl/curl_formget.3
+++ b/docs/libcurl/curl_formget.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_formget 3 "20 June 2006" "libcurl 7.15.5" "libcurl Manual"
 .SH NAME
@@ -42,13 +44,10 @@
 callback should return the buffer length passed to it on success.
 
 If the \fBCURLFORM_STREAM\fP option is used in the formpost, it will prevent
-\fIcurl_formget(3)\fP from working until you've performed the actual HTTP
+\fIcurl_formget(3)\fP from working until you have performed the actual HTTP
 request as only then will libcurl get the actual read callback to use!
-.SH RETURN VALUE
-0 means everything was ok, non-zero means an error occurred
 .SH EXAMPLE
 .nf
-
  size_t print_httppost_callback(void *arg, const char *buf, size_t len)
  {
    fwrite(buf, len, 1, stdout);
@@ -67,5 +66,7 @@
 .SH AVAILABILITY
 This function was added in libcurl 7.15.5. The form API is deprecated in
 libcurl 7.56.0.
+.SH RETURN VALUE
+0 means everything was ok, non-zero means an error occurred
 .SH "SEE ALSO"
 .BR curl_formadd "(3), " curl_mime_init "(3)"
diff --git a/docs/libcurl/curl_free.3 b/docs/libcurl/curl_free.3
index e2cf890..2f38401 100644
--- a/docs/libcurl/curl_free.3
+++ b/docs/libcurl/curl_free.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,36 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_free 3 "12 Aug 2003" "libcurl 7.10" "libcurl Manual"
 .SH NAME
 curl_free - reclaim memory that has been obtained through a libcurl call
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "void curl_free( char *" ptr " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+void curl_free(char *ptr);
+.fi
 .SH DESCRIPTION
-curl_free reclaims memory that has been obtained through a libcurl call.  Use
+curl_free reclaims memory that has been obtained through a libcurl call. Use
 \fIcurl_free(3)\fP instead of free() to avoid anomalies that can result from
 differences in memory management between your application and libcurl.
 
 Passing in a NULL pointer in \fIptr\fP will make this function return
 immediately with no action.
+.SH EXAMPLE
+.nf
+  char *width = curl_getenv("COLUMNS");
+  if(width) {
+    /* it was set! */
+    curl_free(width);
+  }
+.fi
+.SH AVAILABILITY
+Always
+.SH RETURN VALUE
+None
 .SH "SEE ALSO"
 .BR curl_easy_unescape "(3), " curl_easy_escape "(3) "
diff --git a/docs/libcurl/curl_getdate.3 b/docs/libcurl/curl_getdate.3
index 71479d2..fe7c12f 100644
--- a/docs/libcurl/curl_getdate.3
+++ b/docs/libcurl/curl_getdate.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,30 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_getdate 3 "12 Aug 2005" "libcurl 7.0" "libcurl Manual"
 .SH NAME
 curl_getdate - Convert a date string to number of seconds
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "time_t curl_getdate(char *" datestring ", time_t *"now " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+time_t curl_getdate(char *datestring, time_t *now);
+.fi
 .SH DESCRIPTION
 \fIcurl_getdate(3)\fP returns the number of seconds since the Epoch, January
 1st 1970 00:00:00 in the UTC time zone, for the date and time that the
 \fIdatestring\fP parameter specifies. The \fInow\fP parameter is not used,
 pass a NULL there.
+
+This function works with valid dates and does not always detect and reject
+wrong dates, such as February 30.
+
 .SH PARSING DATES AND TIMES
 A "date" is a string containing several items separated by whitespace. The
-order of the items is immaterial.  A date string may contain many flavors of
+order of the items is immaterial. A date string may contain many flavors of
 items:
 .TP 0.8i
 .B calendar date items
@@ -61,37 +68,39 @@
 If a decimal number of the form YYYYMMDD appears, then YYYY is read as the
 year, MM as the month number and DD as the day of the month, for the specified
 calendar date.
-.PP
-.SH EXAMPLES
+.SH EXAMPLE
 .nf
-Sun, 06 Nov 1994 08:49:37 GMT
-Sunday, 06-Nov-94 08:49:37 GMT
-Sun Nov  6 08:49:37 1994
-06 Nov 1994 08:49:37 GMT
-06-Nov-94 08:49:37 GMT
-Nov  6 08:49:37 1994
-06 Nov 1994 08:49:37
-06-Nov-94 08:49:37
-1994 Nov 6 08:49:37
-GMT 08:49:37 06-Nov-94 Sunday
-94 6 Nov 08:49:37
-1994 Nov 6
-06-Nov-94
-Sun Nov 6 94
-1994.Nov.6
-Sun/Nov/6/94/GMT
-Sun, 06 Nov 1994 08:49:37 CET
-06 Nov 1994 08:49:37 EST
-Sun, 12 Sep 2004 15:05:58 -0700
-Sat, 11 Sep 2004 21:32:11 +0200
-20040912 15:05:58 -0700
-20040911 +0200
+ time_t t;
+ t = curl_getdate("Sun, 06 Nov 1994 08:49:37 GMT", NULL);
+ t = curl_getdate("Sunday, 06-Nov-94 08:49:37 GMT", NULL);
+ t = curl_getdate("Sun Nov  6 08:49:37 1994", NULL);
+ t = curl_getdate("06 Nov 1994 08:49:37 GMT", NULL);
+ t = curl_getdate("06-Nov-94 08:49:37 GMT", NULL);
+ t = curl_getdate("Nov  6 08:49:37 1994", NULL);
+ t = curl_getdate("06 Nov 1994 08:49:37", NULL);
+ t = curl_getdate("06-Nov-94 08:49:37", NULL);
+ t = curl_getdate("1994 Nov 6 08:49:37", NULL);
+ t = curl_getdate("GMT 08:49:37 06-Nov-94 Sunday", NULL);
+ t = curl_getdate("94 6 Nov 08:49:37", NULL);
+ t = curl_getdate("1994 Nov 6", NULL);
+ t = curl_getdate("06-Nov-94", NULL);
+ t = curl_getdate("Sun Nov 6 94", NULL);
+ t = curl_getdate("1994.Nov.6", NULL);
+ t = curl_getdate("Sun/Nov/6/94/GMT", NULL);
+ t = curl_getdate("Sun, 06 Nov 1994 08:49:37 CET", NULL);
+ t = curl_getdate("06 Nov 1994 08:49:37 EST", NULL);
+ t = curl_getdate("Sun, 12 Sep 2004 15:05:58 -0700", NULL);
+ t = curl_getdate("Sat, 11 Sep 2004 21:32:11 +0200", NULL);
+ t = curl_getdate("20040912 15:05:58 -0700", NULL);
+ t = curl_getdate("20040911 +0200", NULL);
 .fi
 .SH STANDARDS
-This parser was written to handle date formats specified in RFC 822 (including
-the update in RFC 1123) using time zone name or time zone delta and RFC 850
-(obsoleted by RFC 1036) and ANSI C's asctime() format. These formats are the
-only ones RFC 7231 says HTTP applications may use.
+This parser handles date formats specified in RFC 822 (including the update in
+RFC 1123) using time zone name or time zone delta and RFC 850 (obsoleted by
+RFC 1036) and ANSI C's asctime() format. These formats are the only ones RFC
+7231 says HTTP applications may use.
+.SH AVAILABILITY
+Always
 .SH RETURN VALUE
 This function returns -1 when it fails to parse the date string. Otherwise it
 returns the number of seconds as described.
diff --git a/docs/libcurl/curl_getenv.3 b/docs/libcurl/curl_getenv.3
index d488e3f..bcce866 100644
--- a/docs/libcurl/curl_getenv.3
+++ b/docs/libcurl/curl_getenv.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,42 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_getenv 3 "30 April 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
 curl_getenv - return value for environment name
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_getenv(const char *" name ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_getenv(const char *name);
+.fi
 .SH DESCRIPTION
 curl_getenv() is a portable wrapper for the getenv() function, meant to
-emulate its behaviour and provide an identical interface for all operating
+emulate its behavior and provide an identical interface for all operating
 systems libcurl builds on (including win32).
 
-You must \fIcurl_free(3)\fP the returned string when you're done with it.
+You must \fIcurl_free(3)\fP the returned string when you are done with it.
+.SH EXAMPLE
+.nf
+  char *width = curl_getenv("COLUMNS");
+  if(width) {
+    /* it was set! */
+    curl_free(width);
+  }
+.fi
 .SH AVAILABILITY
 This function will be removed from the public libcurl API in a near future. It
 will instead be made "available" by source code access only, and then as
 curlx_getenv().
 .SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed to find the
+A pointer to a null-terminated string or NULL if it failed to find the
 specified name.
 .SH NOTE
-Under unix operating systems, there isn't any point in returning an allocated
-memory, although other systems won't work properly if this isn't done. The
+Under unix operating systems, there is no point in returning an allocated
+memory, although other systems will not work properly if this is not done. The
 unix implementation thus has to suffer slightly from the drawbacks of other
 systems.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/curl_global_cleanup.3 b/docs/libcurl/curl_global_cleanup.3
index 04ab043..983f034 100644
--- a/docs/libcurl/curl_global_cleanup.3
+++ b/docs/libcurl/curl_global_cleanup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,24 +18,31 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_global_cleanup 3 "17 Feb 2006" "libcurl 7.8" "libcurl Manual"
 .SH NAME
 curl_global_cleanup - global libcurl cleanup
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "void curl_global_cleanup(void);"
-.ad
+.nf
+#include <curl/curl.h>
+
+void curl_global_cleanup(void);
+.fi
 .SH DESCRIPTION
 This function releases resources acquired by \fIcurl_global_init(3)\fP.
 
 You should call \fIcurl_global_cleanup(3)\fP once for each call you make to
 \fIcurl_global_init(3)\fP, after you are done using libcurl.
 
-\fBThis function is not thread safe.\fP You must not call it when any other
+This function is thread-safe since libcurl 7.84.0 if
+\fIcurl_version_info(3)\fP has the CURL_VERSION_THREADSAFE feature bit set
+(most platforms).
+
+If this is not thread-safe, you must not call this function when any other
 thread in the program (i.e. a thread sharing the same memory) is running.
-This doesn't just mean no other thread that is using libcurl.  Because
+This does not just mean no other thread that is using libcurl. Because
 \fIcurl_global_cleanup(3)\fP calls functions of other libraries that are
 similarly thread unsafe, it could conflict with any other thread that uses
 these other libraries.
@@ -49,6 +56,18 @@
 still running then your program may crash or other corruption may occur. We
 recommend you do not run libcurl from any module that may be unloaded
 dynamically. This behavior may be addressed in the future.
+.SH EXAMPLE
+.nf
+ curl_global_init(CURL_GLOBAL_DEFAULT);
+
+ /* use libcurl, then before exiting... */
+
+ curl_global_cleanup();
+.fi
+.SH AVAILABILITY
+Added in 7.8
+.SH RETURN VALUE
+None
 .SH "SEE ALSO"
 .BR curl_global_init "(3), "
 .BR libcurl "(3), "
diff --git a/docs/libcurl/curl_global_init.3 b/docs/libcurl/curl_global_init.3
index d3b3dc9..fd33ccd 100644
--- a/docs/libcurl/curl_global_init.3
+++ b/docs/libcurl/curl_global_init.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,34 +18,41 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_global_init 3 "11 May 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
-curl_global_init - Global libcurl initialisation
+curl_global_init - Global libcurl initialization
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_global_init(long " flags ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_global_init(long flags);
+.fi
 .SH DESCRIPTION
-This function sets up the program environment that libcurl needs.  Think of it
+This function sets up the program environment that libcurl needs. Think of it
 as an extension of the library loader.
 
 This function must be called at least once within a program (a program is all
 the code that shares a memory space) before the program calls any other
-function in libcurl.  The environment it sets up is constant for the life of
+function in libcurl. The environment it sets up is constant for the life of
 the program and is the same for every program, so multiple calls have the same
 effect as one call.
 
 The flags option is a bit pattern that tells libcurl exactly what features to
 init, as described below. Set the desired bits by ORing the values together.
-In normal operation, you must specify CURL_GLOBAL_ALL.  Don't use any other
-value unless you are familiar with it and mean to control internal operations of
-libcurl.
+In normal operation, you must specify CURL_GLOBAL_ALL. Do not use any other
+value unless you are familiar with it and mean to control internal operations
+of libcurl.
 
-\fBThis function is not thread safe.\fP You must not call it when any other
+This function is thread-safe since libcurl 7.84.0 if
+\fIcurl_version_info(3)\fP has the CURL_VERSION_THREADSAFE feature bit set
+(most platforms).
+
+If this is not thread-safe, you must not call this function when any other
 thread in the program (i.e. a thread sharing the same memory) is running.
-This doesn't just mean no other thread that is using libcurl.  Because
+This does not just mean no other thread that is using libcurl. Because
 \fIcurl_global_init(3)\fP calls functions of other libraries that are
 similarly thread unsafe, it could conflict with any other thread that uses
 these other libraries.
@@ -90,8 +97,18 @@
 This bit has no point since 7.69.0 but its behavior is instead the default.
 
 Before 7.69.0: when this flag is set, curl will acknowledge EINTR condition
-when connecting or when waiting for data.  Otherwise, curl waits until full
+when connecting or when waiting for data. Otherwise, curl waits until full
 timeout elapses. (Added in 7.30.0)
+.SH EXAMPLE
+.nf
+ curl_global_init(CURL_GLOBAL_DEFAULT);
+
+ /* use libcurl, then before exiting... */
+
+ curl_global_cleanup();
+.fi
+.SH AVAILABILITY
+Added in 7.8
 .SH RETURN VALUE
 If this function returns non-zero, something went wrong and you cannot use the
 other curl functions.
diff --git a/docs/libcurl/curl_global_init_mem.3 b/docs/libcurl/curl_global_init_mem.3
index 79f2994..c4f49b5 100644
--- a/docs/libcurl/curl_global_init_mem.3
+++ b/docs/libcurl/curl_global_init_mem.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_global_init_mem 3 "10 May 2004" "libcurl 7.12.0" "libcurl Manual"
 .SH NAME
-curl_global_init_mem - Global libcurl initialisation with memory callbacks
+curl_global_init_mem - Global libcurl initialization with memory callbacks
 .SH SYNOPSIS
-.B #include <curl/curl.h>
 .nf
-.B "CURLcode curl_global_init_mem(long " flags,
-.B " curl_malloc_callback "m,
-.B " curl_free_callback "f,
-.B " curl_realloc_callback "r,
-.B " curl_strdup_callback "s,
-.B " curl_calloc_callback "c ");"
+#include <curl/curl.h>
+
+CURLcode curl_global_init_mem(long flags,
+                              curl_malloc_callback m,
+                              curl_free_callback f,
+                              curl_realloc_callback r,
+                              curl_strdup_callback s,
+                              curl_calloc_callback c);
+.fi
 .SH DESCRIPTION
 This function works exactly as \fIcurl_global_init(3)\fP with one addition: it
 allows the application to set callbacks to replace the otherwise used internal
@@ -53,14 +57,23 @@
 To replace strdup()
 .IP "void *calloc_callback(size_t nmemb, size_t size);"
 To replace calloc()
-.RE
+.PP
 This function is otherwise the same as \fIcurl_global_init(3)\fP, please refer
 to that man page for documentation.
-.SH "CAUTION"
+.SH CAUTION
 Manipulating these gives considerable powers to the application to severely
 screw things up for libcurl. Take care!
+.SH EXAMPLE
+.nf
+ curl_global_init_mem(CURL_GLOBAL_DEFAULT, curl_malloc_cb,
+                      curl_free_cb, curl_realloc_cb,
+                      curl_strdup_cb, curl_calloc_cb);
+.fi
 .SH AVAILABILITY
 Added in 7.12.0
+.SH RETURN VALUE
+CURLE_OK (0) means everything was ok, non-zero means an error occurred as
+\fI<curl/curl.h>\fP defines - see \fIlibcurl-errors(3)\fP.
 .SH "SEE ALSO"
 .BR curl_global_init "(3), "
 .BR curl_global_cleanup "(3), "
diff --git a/docs/libcurl/curl_global_sslset.3 b/docs/libcurl/curl_global_sslset.3
index fa2447e..1b99f96 100644
--- a/docs/libcurl/curl_global_sslset.3
+++ b/docs/libcurl/curl_global_sslset.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_global_sslset 3 "15 July 2017" "libcurl 7.56" "libcurl Manual"
 .SH NAME
 curl_global_sslset - Select SSL backend to use with libcurl
 .SH SYNOPSIS
-.B #include <curl/curl.h>
 .nf
+#include <curl/curl.h>
 
 typedef struct {
   curl_sslbackend id;
@@ -40,16 +42,16 @@
   CURLSSLBACKEND_POLARSSL = 6, /* deprecated */
   CURLSSLBACKEND_WOLFSSL = 7,
   CURLSSLBACKEND_SCHANNEL = 8,
-  CURLSSLBACKEND_DARWINSSL = 9,
+  CURLSSLBACKEND_SECURETRANSPORT = 9,
   CURLSSLBACKEND_AXTLS = 10, /* deprecated */
   CURLSSLBACKEND_MBEDTLS = 11,
   CURLSSLBACKEND_MESALINK = 12,
   CURLSSLBACKEND_BEARSSL = 13
 } curl_sslbackend;
 
-.B "CURLsslset curl_global_sslset(curl_sslbackend " id,
-.B "                              const char *" name,
-.B "                              curl_ssl_backend ***" avail ");"
+CURLsslset curl_global_sslset(curl_sslbackend id,
+                              const char *name,
+                              curl_ssl_backend ***avail);
 .fi
 .SH DESCRIPTION
 This function configures at runtime which SSL backend to use with
@@ -79,10 +81,26 @@
 The SSL backend can be set only once. If it has already been set, a subsequent
 attempt to change it will result in a \fBCURLSSLSET_TOO_LATE\fP.
 
-\fBThis function is not thread safe.\fP You must not call it when any other
-thread in the program (i.e. a thread sharing the same memory) is running.
-This doesn't just mean no other thread that is using libcurl.
+This function is thread-safe since libcurl 7.84.0 if
+\fIcurl_version_info(3)\fP has the CURL_VERSION_THREADSAFE feature bit set
+(most platforms).
 
+If this is not thread-safe, you must not call this function when any other
+thread in the program (i.e. a thread sharing the same memory) is running.
+This does not just mean no other thread that is using libcurl.
+.SH EXAMPLE
+.nf
+  /* choose a specific backend */
+  curl_global_sslset(CURLSSLBACKEND_WOLFSSL, NULL, NULL);
+
+  /* list the available ones */
+  const curl_ssl_backend **list;
+  curl_global_sslset((curl_sslbackend)-1, NULL, &list);
+
+  for(i = 0; list[i]; i++)
+    printf("SSL backend #%d: '%s' (ID: %d)\\n",
+           i, list[i]->name, list[i]->id);
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.56.0. Before this version, there was no
 support for choosing SSL backends at runtime.
@@ -90,7 +108,8 @@
 If this function returns CURLSSLSET_OK, the backend was successfully selected.
 
 If the chosen backend is unknown (or support for the chosen backend has not
-been compiled into libcurl), the function returns \fICURLSSLSET_UNKNOWN_BACKEND\fP.
+been compiled into libcurl), the function returns
+\fICURLSSLSET_UNKNOWN_BACKEND\fP.
 
 If the backend had been configured previously, or if \fIcurl_global_init(3)\fP
 has already been called, the function returns \fICURLSSLSET_TOO_LATE\fP.
diff --git a/docs/libcurl/curl_mime_addpart.3 b/docs/libcurl/curl_mime_addpart.3
index 2235066..0eb3b62 100644
--- a/docs/libcurl/curl_mime_addpart.3
+++ b/docs/libcurl/curl_mime_addpart.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,26 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_addpart 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_addpart - append a new empty part to a mime structure
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "curl_mimepart * curl_mime_addpart(curl_mime * " mime ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+curl_mimepart *curl_mime_addpart(curl_mime *mime);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_addpart(3)\fP creates and appends a new empty part to the given
-mime structure and returns a handle to it.  The returned part handle can
+mime structure and returns a handle to it. The returned part handle can
 subsequently be populated using functions from the mime API.
 
 \fImime\fP is the handle of the mime structure in which the new part must be
 appended.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-A mime part structure handle, or NULL upon failure.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -53,6 +52,10 @@
  curl_mime_data(part, "This is the field data", CURL_ZERO_TERMINATED);
  curl_mime_name(part, "data");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+A mime part structure handle, or NULL upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_init "(3),"
 .BR curl_mime_name "(3),"
diff --git a/docs/libcurl/curl_mime_data.3 b/docs/libcurl/curl_mime_data.3
index d2112f2..7d94a45 100644
--- a/docs/libcurl/curl_mime_data.3
+++ b/docs/libcurl/curl_mime_data.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,36 +18,35 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_data 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_data - set a mime part's body data from memory
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_data(curl_mimepart * " part ", const char * " data
-.BI ", size_t " datasize ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_data(curl_mimepart *part, const char *data,
+                        size_t datasize);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_data(3)\fP sets a mime part's body content from memory data.
 
 \fIdata\fP points to the data bytes: those are copied to the part and their
 storage may safely be reused after call.
 \fIdatasize\fP is the number of data bytes: it can be set to
-\fICURL_ZERO_TERMINATED\fP to indicate \fIdata\fP is a nul-terminated
+\fICURL_ZERO_TERMINATED\fP to indicate \fIdata\fP is a null-terminated
 character string.
 \fIpart\fP is the part's to assign contents to.
 
-Setting a part's contents twice is valid: only the value set by the last call
-is retained. It is possible to unassign part's contents by setting
+Setting a part's contents multiple times is valid: only the value set by the
+last call is retained. It is possible to unassign part's contents by setting
 \fIdata\fP to NULL.
 
-Setting very large data is memory consuming: one might consider using
+Setting large data is memory consuming: one might consider using
 \fIcurl_mime_data_cb(3)\fP in such a case.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -62,6 +61,10 @@
  /* add data to the part  */
  curl_mime_data(part, "raw contents to send", CURL_ZERO_TERMINATED);
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_data_cb "(3),"
diff --git a/docs/libcurl/curl_mime_data_cb.3 b/docs/libcurl/curl_mime_data_cb.3
index 8ce42c3..8882ebb 100644
--- a/docs/libcurl/curl_mime_data_cb.3
+++ b/docs/libcurl/curl_mime_data_cb.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,25 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_data_cb 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_data_cb - set a callback-based data source for a mime part's body
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
+.nf
+#include <curl/curl.h>
+
 size_t readfunc(char *buffer, size_t size, size_t nitems, void *arg);
-.br
+
 int seekfunc(void *arg, curl_off_t offset, int origin);
-.br
+
 void freefunc(void *arg);
-.sp
-.BI "CURLcode curl_mime_data_cb(curl_mimepart * " part ", curl_off_t " datasize ,
-.br
-.BI "        curl_read_callback " readfunc ", curl_seek_callback " seekfunc ,
-.br
-.BI "        curl_free_callback " freefunc ", void * " arg ");"
-.ad
+
+CURLcode curl_mime_data_cb(curl_mimepart *part, curl_off_t datasize,
+                           curl_read_callback readfunc,
+                           curl_seek_callback seekfunc,
+                           curl_free_callback freefunc, void *arg);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_data_cb(3)\fP sets the data source of a mime part's body content
 from a data read callback function.
@@ -61,7 +63,7 @@
 The read callback function gets called by libcurl as soon as it needs to
 read data in order to send it to the peer - like if you ask it to upload or
 post data to the server. The data area pointed at by the pointer \fIbuffer\fP
-should be filled up with at most \fIsize\fP multiplied with \fInmemb\fP number
+should be filled up with at most \fIsize\fP multiplied with \fInitems\fP number
 of bytes by your function.
 
 Your read function must then return the actual number of bytes that it stored
@@ -69,9 +71,9 @@
 cause it to stop the current transfer.
 
 If you stop the current transfer by returning 0 "pre-maturely" (i.e. before the
-server expected it, like when you've said you will upload N bytes and you
+server expected it, like when you have said you will upload N bytes and you
 upload less than N bytes), you may experience that the server "hangs" waiting
-for the rest of the data that won't come.
+for the rest of the data that will not come.
 
 The read callback may return \fICURL_READFUNC_ABORT\fP to stop the current
 operation immediately, resulting in a \fICURLE_ABORTED_BY_CALLBACK\fP error
@@ -96,11 +98,6 @@
 the pointed item to be shared between the original and the copied handle.
 In particular, special attention should be given to the \fIfreefunc\fP
 procedure code since it will be called twice with the same argument.
-
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
 .SH EXAMPLE
 Sending a huge data string will cause the same amount of memory to be
 allocated: to avoid overhead resources consumption, one might want to use a
@@ -160,6 +157,10 @@
  curl_mime_data_cb(part, hugectl.size, read_callback, seek_callback, NULL,
                    &hugectl);
 
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_data "(3),"
diff --git a/docs/libcurl/curl_mime_encoder.3 b/docs/libcurl/curl_mime_encoder.3
index c17cf25..2034824 100644
--- a/docs/libcurl/curl_mime_encoder.3
+++ b/docs/libcurl/curl_mime_encoder.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,30 +18,32 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_encoder 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_encoder - set a mime part's encoder and content transfer encoding
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_encoder(curl_mimepart * " part ,
-.BI "const char * " encoding ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_encoder(curl_mimepart *part, const char *encoding);
+.fi
 .SH DESCRIPTION
 curl_mime_encoder() requests a mime part's content to be encoded before being
 transmitted.
 
 \fIpart\fP is the part's handle to assign an encoder.
-\fIencoding\fP is a pointer to a zero-terminated encoding scheme. It may be
+\fIencoding\fP is a pointer to a null-terminated encoding scheme. It may be
 set to NULL to disable an encoder previously attached to the part. The encoding
 scheme storage may safely be reused after this function returns.
 
-Setting a part's encoder twice is valid: only the value set by the last call is
-retained.
+Setting a part's encoder multiple times is valid: only the value set by the
+last call is retained.
 
 Upon multipart rendering, the part's content is encoded according to the
-pertaining scheme and a corresponding \fIContent-Transfer-Encoding"\fP header
+pertaining scheme and a corresponding \fI"Content-Transfer-Encoding"\fP header
 is added to the part.
 
 Supported encoding schemes are:
@@ -70,10 +72,6 @@
 Encoding should not be applied to multiparts, thus the use of this
 function on a part with content set with \fIcurl_mime_subparts\fP() is
 strongly discouraged.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -91,6 +89,10 @@
  /* encode file data in base64 for transfer */
  curl_mime_encoder(part, "base64");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_headers "(3),"
diff --git a/docs/libcurl/curl_mime_filedata.3 b/docs/libcurl/curl_mime_filedata.3
index e22b581..ade613e 100644
--- a/docs/libcurl/curl_mime_filedata.3
+++ b/docs/libcurl/curl_mime_filedata.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_filedata 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_filedata - set a mime part's body data from a file contents
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_filedata(curl_mimepart * " part ,
-.BI " const char * " filename ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_filedata(curl_mimepart *part,
+                            const char *filename);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_filedata(3)\fP sets a mime part's body content from the named
 file's contents. This is an alternative to \fIcurl_mime_data(3)\fP for setting
@@ -35,9 +38,9 @@
 
 \fIpart\fP is the part's to assign contents to.
 
-\fIfilename\fP points to the nul-terminated file's path name. The pointer can
-be NULL to detach the previous part contents settings.  Filename storage can be
-safely be reused after this call.
+\fIfilename\fP points to the null-terminated file's path name. The pointer can
+be NULL to detach the previous part contents settings. Filename storage can
+be safely be reused after this call.
 
 As a side effect, the part's remote file name is set to the base name of the
 given \fIfilename\fP if it is a valid named file. This can be undone or
@@ -51,15 +54,8 @@
 a device or named pipe), the whole mime structure containing the part
 will be transferred as chunks by HTTP and rejected by IMAP.
 
-Setting a part's contents twice is valid: only the value set by the last call
-is retained.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure. CURLE_READ_ERROR is only an
-indication that the file is not yet readable: it can be safely ignored at
-this time, but the file must be made readable before the pertaining
-easy handle is performed.
+Setting a part's contents multiple times is valid: only the value set by the
+last call is retained.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -77,6 +73,13 @@
  /* set name */
  curl_mime_name(part, "data");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure. CURLE_READ_ERROR is only an
+indication that the file is not yet readable: it can be safely ignored at
+this time, but the file must be made readable before the pertaining
+easy handle is performed.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_data "(3),"
diff --git a/docs/libcurl/curl_mime_filename.3 b/docs/libcurl/curl_mime_filename.3
index 42916e5..f63d70d 100644
--- a/docs/libcurl/curl_mime_filename.3
+++ b/docs/libcurl/curl_mime_filename.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_filename 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_filename - set a mime part's remote file name
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_filename(curl_mimepart * " part ,
-.BI "const char * " filename ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_filename(curl_mimepart *part,
+                            const char *filename);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_filename(3)\fP sets a mime part's remote file name. When remote
 file name is set, content data is processed as a file, whatever is the part's
@@ -36,16 +39,12 @@
 
 \fIpart\fP is the part's handle to assign the remote file name to.
 
-\fIfilename\fP points to the nul-terminated file name string; it may be set to
-NULL to remove a previously attached remote file name.
+\fIfilename\fP points to the null-terminated file name string; it may be set
+to NULL to remove a previously attached remote file name.
 
 The remote file name string is copied into the part, thus the associated
 storage may safely be released or reused after call. Setting a part's file
-name twice is valid: only the value set by the last call is retained.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
+name multiple times is valid: only the value set by the last call is retained.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -66,6 +65,10 @@
  /* set name */
  curl_mime_name(part, "data");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_filedata "(3),"
diff --git a/docs/libcurl/curl_mime_free.3 b/docs/libcurl/curl_mime_free.3
index 80a9548..63d8dc9 100644
--- a/docs/libcurl/curl_mime_free.3
+++ b/docs/libcurl/curl_mime_free.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_free 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_free - free a previously built mime structure
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "void curl_mime_free(curl_mime *" mime);
-.ad
+.nf
+#include <curl/curl.h>
+
+void curl_mime_free(curl_mime *mime);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_free(3)\fP is used to clean up data previously built/appended
-with \fIcurl_mime_addpart(3)\fP and other mime-handling functions.  This must
+with \fIcurl_mime_addpart(3)\fP and other mime-handling functions. This must
 be called when the data has been used, which typically means after
 \fIcurl_easy_perform(3)\fP has been called.
 
@@ -42,6 +45,16 @@
 
 Passing in a NULL pointer in \fImime\fP will make this function return
 immediately with no action.
+.SH EXAMPLE
+.nf
+  /* Build the mime message. */
+  mime = curl_mime_init(curl);
+
+  /* ... */
+
+  /* Free multipart message. */
+  curl_mime_free(mime);
+.fi
 .SH AVAILABILITY
 As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
 .SH RETURN VALUE
diff --git a/docs/libcurl/curl_mime_headers.3 b/docs/libcurl/curl_mime_headers.3
index 1d02e1e..86c0382 100644
--- a/docs/libcurl/curl_mime_headers.3
+++ b/docs/libcurl/curl_mime_headers.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_headers 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_headers - set a mime part's custom headers
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_headers(curl_mimepart * " part ,
-.BI "struct curl_slist * " headers ", int " take_ownership ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_headers(curl_mimepart *part,
+                           struct curl_slist *headers, int take_ownership);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_headers(3)\fP sets a mime part's custom headers.
 
@@ -40,17 +43,13 @@
 replacement or mime structure deletion; in this case the list must not be
 freed explicitly.
 
-Setting a part's custom headers list twice is valid: only the value set by
-the last call is retained.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
+Setting a part's custom headers list multiple times is valid: only the value
+set by the last call is retained.
 .SH EXAMPLE
 .nf
  struct curl_slist *headers = NULL;
 
- headers = curl_slist_append("Custom-Header: mooo", headers);
+ headers = curl_slist_append(headers, "Custom-Header: mooo");
 
  /* use these headers, please take ownership */
  curl_mime_headers(part, headers, TRUE);
@@ -61,5 +60,9 @@
  /* set name */
  curl_mime_name(part, "numbers");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3)"
diff --git a/docs/libcurl/curl_mime_init.3 b/docs/libcurl/curl_mime_init.3
index 469f02b..9ee466f 100644
--- a/docs/libcurl/curl_mime_init.3
+++ b/docs/libcurl/curl_mime_init.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_init 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_init - create a mime handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "curl_mime * curl_mime_init(CURL * " easy_handle ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+curl_mime *curl_mime_init(CURL *easy_handle);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_init(3)\fP creates a handle to a new empty mime structure
 intended to be used with \fIeasy_handle\fP. This mime structure can be
@@ -35,15 +38,9 @@
 call.
 
 Using a mime handle is the recommended way to post an HTTP form, format and
-send a multi-part e-mail with SMTP or upload such an e-mail to an IMAP server.
-
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-A mime struct handle, or NULL upon failure.
+send a multi-part email with SMTP or upload such an email to an IMAP server.
 .SH EXAMPLE
 .nf
-
  CURL *easy = curl_easy_init();
  curl_mime *mime;
  curl_mimepart *part;
@@ -56,13 +53,16 @@
 
  /* Post and send it. */
  curl_easy_setopt(easy, CURLOPT_MIMEPOST, mime);
- curl_easy_setopt(easy, CURLOPT_URL, "http://example.com");
+ curl_easy_setopt(easy, CURLOPT_URL, "https://example.com");
  curl_easy_perform(easy);
 
  /* Clean-up. */
  curl_easy_cleanup(easy);
  curl_mime_free(mime);
-
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+A mime struct handle, or NULL upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_free "(3),"
diff --git a/docs/libcurl/curl_mime_name.3 b/docs/libcurl/curl_mime_name.3
index f821d90..385d9f8 100644
--- a/docs/libcurl/curl_mime_name.3
+++ b/docs/libcurl/curl_mime_name.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,30 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_name 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_name - set a mime part's name
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_name(curl_mimepart * " part ", const char * " name ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_name(curl_mimepart *part, const char *name);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_name(3)\fP sets a mime part's name. This is the way HTTP form
 fields are named.
 
 \fIpart\fP is the part's handle to assign a name to.
 
-\fIname\fP points to the zero-terminated name string.
+\fIname\fP points to the null-terminated name string.
 
 The name string is copied into the part, thus the associated storage may
-safely be released or reused after call. Setting a part's name twice is valid:
-only the value set by the last call is retained. It is possible to "unname" a
-part by setting \fIname\fP to NULL.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
+safely be released or reused after call. Setting a part's name multiple times
+is valid: only the value set by the last call is retained. It is possible to
+"unname" a part by setting \fIname\fP to NULL.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -57,6 +56,10 @@
  /* give the part a name */
  curl_mime_name(part, "shoe_size");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_data "(3),"
diff --git a/docs/libcurl/curl_mime_subparts.3 b/docs/libcurl/curl_mime_subparts.3
index d5d46fe..6d1daaf 100644
--- a/docs/libcurl/curl_mime_subparts.3
+++ b/docs/libcurl/curl_mime_subparts.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_subparts 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_subparts - set subparts of a multipart mime part
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_subparts(curl_mimepart * " part ,
-.BI "curl_mime * " subparts ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_subparts(curl_mimepart *part, curl_mime *subparts);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_subparts(3)\fP sets a multipart mime part's content from a mime
 structure.
@@ -39,15 +41,35 @@
 multipart part and must not be freed explicitly. It may however be updated by
 subsequent calls to mime API functions.
 
-Setting a part's contents twice is valid: only the value set by the last call
-is retained. It is possible to unassign previous part's contents by setting
-\fIsubparts\fP to NULL.
+Setting a part's contents multiple times is valid: only the value set by the
+last call is retained. It is possible to unassign previous part's contents by
+setting \fIsubparts\fP to NULL.
+.SH EXAMPLE
+.nf
+ /* The inline part is an alternative proposing the html and the text
+    versions of the email. */
+ alt = curl_mime_init(curl);
+
+ /* HTML message. */
+ part = curl_mime_addpart(alt);
+ curl_mime_data(part, inline_html, CURL_ZERO_TERMINATED);
+ curl_mime_type(part, "text/html");
+
+ /* Text message. */
+ part = curl_mime_addpart(alt);
+ curl_mime_data(part, inline_text, CURL_ZERO_TERMINATED);
+
+ /* Create the inline part. */
+ part = curl_mime_addpart(mime);
+ curl_mime_subparts(part, alt);
+ curl_mime_type(part, "multipart/alternative");
+ slist = curl_slist_append(NULL, "Content-Disposition: inline");
+ curl_mime_headers(part, slist, 1);
+.fi
 .SH AVAILABILITY
 As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
 .SH RETURN VALUE
 CURLE_OK or a CURL error code upon failure.
-.SH EXAMPLE
-TODO
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_init "(3)"
diff --git a/docs/libcurl/curl_mime_type.3 b/docs/libcurl/curl_mime_type.3
index e459223..de9c036 100644
--- a/docs/libcurl/curl_mime_type.3
+++ b/docs/libcurl/curl_mime_type.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,29 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_mime_type 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
 .SH NAME
 curl_mime_type - set a mime part's content type
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLcode curl_mime_type(curl_mimepart * " part ,
-.BI "const char * " mimetype ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_mime_type(curl_mimepart *part, const char *mimetype);
+.fi
 .SH DESCRIPTION
 \fIcurl_mime_type(3)\fP sets a mime part's content type.
 
 \fIpart\fP is the part's handle to assign the content type to.
 
-\fImimetype\fP points to the nul-terminated file mime type string; it may be
+\fImimetype\fP points to the null-terminated file mime type string; it may be
 set to NULL to remove a previously attached mime type.
 
 The mime type string is copied into the part, thus the associated storage may
-safely be released or reused after call. Setting a part's type twice is valid:
-only the value set by the last call is retained.
+safely be released or reused after call. Setting a part's type multiple times
+is valid: only the value set by the last call is retained.
 
 In the absence of a mime type and if needed by the protocol specifications,
 a default mime type is determined by the context:
@@ -53,10 +55,6 @@
 - For a multipart part, multipart/mixed.
 .br
 - text/plain in other cases.
-.SH AVAILABILITY
-As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
-.SH RETURN VALUE
-CURLE_OK or a CURL error code upon failure.
 .SH EXAMPLE
 .nf
  curl_mime *mime;
@@ -77,6 +75,10 @@
  /* set name */
  curl_mime_name(part, "image");
 .fi
+.SH AVAILABILITY
+As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
+.SH RETURN VALUE
+CURLE_OK or a CURL error code upon failure.
 .SH "SEE ALSO"
 .BR curl_mime_addpart "(3),"
 .BR curl_mime_name "(3),"
diff --git a/docs/libcurl/curl_mprintf.3 b/docs/libcurl/curl_mprintf.3
index e861ed9..f124f3a 100644
--- a/docs/libcurl/curl_mprintf.3
+++ b/docs/libcurl/curl_mprintf.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_printf 3 "30 April 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
@@ -25,79 +27,228 @@
 curl_mvaprintf, curl_mvfprintf, curl_mvprintf, curl_mvsnprintf,
 curl_mvsprintf - formatted output conversion
 .SH SYNOPSIS
-.B #include <curl/mprintf.h>
-.sp
-.BI "int curl_mprintf(const char *" format ", ...);"
-.br
-.BI "int curl_mfprintf(FILE *" fd ", const char *" format ", ...);"
-.br
-.BI "int curl_msprintf(char *" buffer ", const char *" format ", ...);"
-.br
-.BI "int curl_msnprintf(char *" buffer ", size_t " maxlength ", const char *" format ", ...);"
-.br
-.BI "int curl_mvprintf(const char *" format ", va_list " args ");"
-.br
-.BI "int curl_mvfprintf(FILE *" fd ", const char *" format ", va_list " args ");"
-.br
-.BI "int curl_mvsprintf(char *" buffer ", const char *" format ", va_list " args ");"
-.br
-.BI "int curl_mvsnprintf(char *" buffer ", size_t " maxlength ", const char *" format ", va_list " args ");"
-.br
-.BI "char *curl_maprintf(const char *" format ", ...);"
-.br
-.BI "char *curl_mvaprintf(const char *" format ", va_list " args ");"
-.SH DESCRIPTION
-These are all functions that produce output according to a format string and
-given arguments. These are mostly clones of the well-known C-style functions
-and there will be no detailed explanation of all available formatting rules
-and usage here.
+.nf
+#include <curl/mprintf.h>
 
-See this table for notable exceptions.
-.RS
+int curl_mprintf(const char *format, ...);
+int curl_mfprintf(FILE *fd, const char *format, ...);
+int curl_msprintf(char *buffer, const char *format, ...);
+int curl_msnprintf(char *buffer, size_t maxlength, const char *format, ...);
+int curl_mvprintf(const char *format, va_list args);
+int curl_mvfprintf(FILE *fd, const char *format, va_list args);
+int curl_mvsprintf(char *buffer, const char *format, va_list args);
+int curl_mvsnprintf(char *buffer, size_t maxlength, const char *format,
+                    va_list args);
+char *curl_maprintf(const char *format , ...);
+char *curl_mvaprintf(const char *format, va_list args);
+.fi
+.SH DESCRIPTION
+These functions produce output according to the format string and given
+arguments. They are mostly clones of the well-known C-style functions but
+there are slight differences in behavior.
+
+We discourage users from using any of these functions in new applications.
+
+Functions in the curl_mprintf() family produce output according to a format as
+described below. The functions \fBcurl_mprintf()\fP and \fBcurl_mvprintf()\fP
+write output to stdout, the standard output stream; \fBcurl_mfprintf()\fP and
+\fBcurl_mvfprintf()\fP write output to the given output stream;
+\fBcurl_msprintf()\fP, \fBcurl_msnprintf()\fP, \fBcurl_mvsprintf()\fP, and
+\fBcurl_mvsnprintf()\fP write to the character string \fBbuffer\fP.
+
+The functions \fBcurl_msnprintf()\fP and \fBcurl_mvsnprintf()\fP write at most
+\fImaxlength\fP bytes (including the terminating null byte ('\\0')) to
+\fIbuffer\fP.
+
+The functions \fBcurl_mvprintf()\fP, \fBcurl_mvfprintf()\fP,
+\fBcurl_mvsprintf()\fP, \fBcurl_mvsnprintf()\fP are equivalent to the
+functions \fBcurl_mprintf()\fP, \fBcurl_mfprintf()\fP, \fBcurl_msprintf()\fP,
+\fBcurl_msnprintf()\fP, respectively, except that they are called with a
+va_list instead of a variable number of arguments. These functions do not
+call the va_end macro. Because they invoke the va_arg macro, the value of ap
+is undefined after the call.
+
+The functions \fBcurl_maprintf()\fP and \fBcurl_mvaprintf()\fP return the
+output string as pointer to a newly allocated memory area. The returned string
+must be \fIcurl_free(3)\fPed by the receiver.
+
+All of these functions write the output under the control of a format string
+that specifies how subsequent arguments are converted for output.
+
+.SH FORMAT STRING
+The format string is composed of zero or more directives: ordinary characters
+(not %), which are copied unchanged to the output stream; and conversion
+specifications, each of which results in fetching zero or more subsequent
+arguments. Each conversion specification is introduced by the character %, and
+ends with a conversion specifier. In between there may be (in this order) zero
+or more \fIflags\fP, an optional minimum \fIfield width\fP, an optional
+\fIprecision\fP and an optional \fIlength modifier\fP.
+
+.SH "The $ modifier"
+The arguments must correspond properly with the conversion specifier. By
+default, the arguments are used in the order given, where each '*' (see Field
+width and Precision below) and each conversion specifier asks for the next
+argument (and it is an error if insufficiently many arguments are given). One
+can also specify explicitly which argument is taken, at each place where an
+argument is required, by writing "%m$" instead of '%' and "*m$" instead
+of '*', where the decimal integer m denotes the position in the argument list
+of the desired argument, indexed starting from 1. Thus,
+
+    curl_mprintf("%*d", width, num);
+
+and
+
+    curl_mprintf("%2$*1$d", width, num);
+
+are equivalent. The second style allows repeated references to the same
+argument.
+
+If the style using '$' is used, it must be used throughout for all conversions
+taking an argument and all width and precision arguments, but it may be mixed
+with "%%" formats, which do not consume an argument. There may be no gaps in
+the numbers of argu‐ ments specified using '$'; for example, if arguments 1
+and 3 are specified, argument 2 must also be specified somewhere in the format
+string.
+
+.SH "Flag characters"
+The character % is followed by zero or more of the following flags:
 .TP
-.B curl_mprintf()
-Normal printf() clone.
+.B #
+The value should be converted to its "alternate form".
 .TP
-.B curl_mfprintf()
-Normal fprintf() clone.
+.B 0
+The value should be zero padded.
 .TP
-.B curl_msprintf()
-Normal sprintf() clone.
+.B -
+The converted value is to be left adjusted on the field boundary.  (The
+default is right justification.)  The converted value is padded on the right
+with blanks, rather than on the left with blanks or zeros. A '-' overrides a
+\&'0' if both are given.
 .TP
-.B curl_msnprintf()
-snprintf() clone. Many systems don't have this. It is just like \fBsprintf\fP
-but with an extra argument after the buffer that specifies the length of the
-target buffer.
+.B ' '
+(a space) A blank should be left before a positive number (or empty string)
+produced by a signed conversion.
 .TP
-.B curl_mvprintf()
-Normal vprintf() clone.
+.B +
+A sign (+ or -) should always be placed before a number produced by a signed
+conversion. By default, a sign is used only for negative numbers. A '+'
+overrides a space if both are used.
+.SH "Field width"
+An optional decimal digit string (with nonzero first digit) specifying a
+minimum field width. If the converted value has fewer characters than the
+field width, it will be padded with spaces on the left (or right, if the
+left-adjustment flag has been given). Instead of a decimal digit string one
+may write "*" or "*m$" (for some decimal integer m) to specify that the field
+width is given in the next argument, or in the m-th argument, respec‐ tively,
+which must be of type int. A negative field width is taken as a '-' flag
+followed by a positive field width. In no case does a nonexistent or small
+field width cause truncation of a field; if the result of a conversion is
+wider than the field width, the field is expanded to contain the conversion
+result.
+.SH "Precision"
+An optional precision in the form of a period ('.') followed by an optional
+decimal digit string. Instead of a decimal digit string one may write "*" or
+"*m$" (for some decimal integer m) to specify that the precision is given in
+the next argument, or in the m-th argument, respectively, which must be of
+type int. If the precision is given as just '.', the precision is taken to be
+zero. A negative precision is taken as if the precision were omitted. This
+gives the minimum number of digits to appear for \fBd\fP, \fBi\fP, \fBo\fP,
+\fBu\fP, \fBx\fP, and \fBX\fP conversions, the number of digits to appear
+after the radix character for \fBa\fP, \fBA\fP, \fBe\fP, \fBE\fP, \fBf\fP, and
+\fBF\fP conversions, the maximum number of significant digits for \fBg\fP and
+\fBG\fP conversions, or the maximum number of characters to be printed from a
+string for \fBs\fP and \fBS\fP conversions.
+.SH "Length modifier"
 .TP
-.B curl_mvfprintf()
-Normal vfprintf() clone.
+.B h
+A following integer conversion corresponds to a \fIshort\fP or \fIunsigned
+short\fP argument.
 .TP
-.B curl_mvsprintf()
-Normal vsprintf() clone.
+.B l
+(ell) A following integer conversion corresponds to a \fIlong\fP or
+\fIunsigned long\fP argument, or a following n conversion corresponds to a
+pointer to a long argument
 .TP
-.B curl_mvsnprintf()
-vsnprintf() clone.  Many systems don't have this. It is just like
-\fBvsprintf\fP but with an extra argument after the buffer that specifies the
-length of the target buffer.
+.B ll
+(ell-ell). A following integer conversion corresponds to a \fIlong long\fP or
+\fIunsigned long long\fP argument, or a following n conversion corresponds to
+a pointer to a long long argument.
 .TP
-.B curl_maprintf()
-Like printf() but returns the output string as a malloc()ed string. The
-returned string must be free()ed by the receiver.
+.B q
+A synonym for \fBll\fP.
 .TP
-.B curl_mvaprintf()
-Like curl_maprintf() but takes a va_list pointer argument instead of a
-variable amount of arguments.
-.RE
+.B L
+A following a, A, e, E, f, F, g, or G conversion corresponds to a long double
+argument.
+.TP
+.B z
+A following integer conversion corresponds to a \fIsize_t\fP or \fIssize_t\fP
+argument.
+.SH "Conversion specifiers"
+A character that specifies the type of conversion to be applied. The
+conversion specifiers and their meanings are:
+.TP
+.B d, i
+The int argument is converted to signed decimal notation. The precision, if
+any, gives the minimum number of digits that must appear; if the converted
+value requires fewer digits, it is padded on the left with zeros. The default
+precision is 1. When 0 is printed with an explicit precision 0, the output is
+empty.
+.TP
+.B o, u, x, X
+The unsigned int argument is converted to unsigned octal (o), unsigned decimal
+(u), or unsigned hexadecimal (\fBx\fP and \fBX\fP) notation. The letters
+abcdef are used for \fBx\fP conversions; the letters ABCDEF are used for
+\fBX\fP conversions. The precision, if any, gives the minimum number of digits
+that must appear; if the converted value requires fewer digits, it is padded
+on the left with zeros. The default precision is 1. When 0 is printed with
+an explicit precision 0, the output is empty.
+.TP
+.B e, E
+The double argument is rounded and output in the style "[-]d.ddde±dd"
+.TP
+.B f, F
+The double argument is rounded and output to decimal notiation in the style
+[-]ddd.ddd.
+.TP
+.B g, G
+The double argument is converted in style f or e.
+.TP
+.B c
+The int argument is converted to an unsigned char, and the resulting character
+is written.
+.TP
+.B s
+The const char * argument is expected to be a pointer to an array of character
+type (pointer to a string). Characters from the array are written up to (but
+not including) a terminating null byte. If a precision is specified, no more
+than the number specified are written. If a precision is given, no null byte
+need be present; if the precision is not specified, or is greater than the
+size of the array, the array must contain a terminating null byte.
+.TP
+.B p
+The \fIvoid *\fP pointer argument is printed in hexadecimal.
+.TP
+.B n
+The number of characters written so far is stored into the integer pointed to
+by the corresponding argument.
+.TP
+.B %
+A '%' is written. No argument is converted.
+.SH EXAMPLE
+.nf
+  mprintf("My name is %s\\n", name);
+  mprintf("Pi is almost %f\\n", 25/8);
+.fi
 .SH AVAILABILITY
 These functions will be removed from the public libcurl API in the future. Do
-not use them in any new programs or projects.
+not use them in new programs or projects.
 .SH RETURN VALUE
 The \fBcurl_maprintf\fP and \fBcurl_mvaprintf\fP functions return a pointer to
 a newly allocated string, or NULL if it failed.
 
-All other functions return the number of characters they actually outputted.
+All other functions return the number of characters actually printed
+(excluding the null byte used to end output to strings). Note that this
+sometimes differ from how the POSIX versions of these functions work.
 .SH "SEE ALSO"
 .BR printf "(3), " sprintf "(3), " fprintf "(3), " vprintf "(3) "
diff --git a/docs/libcurl/curl_multi_add_handle.3 b/docs/libcurl/curl_multi_add_handle.3
index 30908ad..93b6e4a 100644
--- a/docs/libcurl/curl_multi_add_handle.3
+++ b/docs/libcurl/curl_multi_add_handle.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_add_handle 3 "4 March 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_add_handle - add an easy handle to a multi session
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_add_handle(CURLM *multi_handle, CURL *easy_handle);
-.ad
+.fi
 .SH DESCRIPTION
 Adds a standard easy handle to the multi stack. This function call will make
 this \fImulti_handle\fP control the specified \fIeasy_handle\fP.
@@ -47,7 +50,7 @@
 connection re-use.
 
 If you have \fICURLMOPT_TIMERFUNCTION(3)\fP set in the multi handle (and you
-really should if you're working event-based with
+really should if you are working event-based with
 \fIcurl_multi_socket_action(3)\fP and friends), that callback will be called
 from within this function to ask for an updated timer so that your main event
 loop will get the activity on this handle to get started.
@@ -64,6 +67,17 @@
 2 - \fIcurl_easy_cleanup(3)\fP
 
 3 - \fIcurl_multi_cleanup(3)\fP
+.SH EXAMPLE
+.nf
+  /* init a multi stack */
+  multi_handle = curl_multi_init();
+
+  /* add individual transfers */
+  curl_multi_add_handle(multi_handle, http_handle);
+  curl_multi_add_handle(multi_handle, http_handle2);
+.fi
+.SH AVAILABILITY
+ADded in 7.9.6
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/curl_multi_assign.3 b/docs/libcurl/curl_multi_assign.3
index aa49d37..147e2e3 100644
--- a/docs/libcurl/curl_multi_assign.3
+++ b/docs/libcurl/curl_multi_assign.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_assign 3 "9 Jul 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
 curl_multi_assign \- set data to associate with an internal socket
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_assign(CURLM *multi_handle, curl_socket_t sockfd,
                             void *sockptr);
+.fi
 .SH DESCRIPTION
 This function creates an association in the multi handle between the given
 socket and a private pointer of the application. This is designed for
@@ -35,7 +39,7 @@
 When set, the \fIsockptr\fP pointer will be passed to all future socket
 callbacks for the specific \fIsockfd\fP socket.
 
-If the given \fIsockfd\fP isn't already in use by libcurl, this function will
+If the given \fIsockfd\fP is not already in use by libcurl, this function will
 return an error.
 
 libcurl only keeps one single pointer associated with a socket, so calling
@@ -46,9 +50,18 @@
 something that just about every application that uses this API will need and
 then libcurl can just as well do it since it already has an internal hash
 table lookup for this.
-.SH "RETURN VALUE"
+
+It is acceptable to call this function from your multi callback functions.
+.SH EXAMPLE
+.nf
+ /* make our struct pointer associated with socket fd */
+ mc = curl_multi_assign(multi_handle, fd, ourstructp);
+.fi
+.SH AVAILABILITY
+Added in 7.15.5
+.SH RETURN VALUE
 The standard CURLMcode for multi interface error codes.
-.SH "TYPICAL USAGE"
+.SH TYPICAL USAGE
 In a typical application you allocate a struct or at least use some kind of
 semi-dynamic data for each socket that we must wait for action on when using
 the \fIcurl_multi_socket_action(3)\fP approach.
@@ -56,8 +69,6 @@
 When our socket-callback gets called by libcurl and we get to know about yet
 another socket to wait for, we can use \fIcurl_multi_assign(3)\fP to point out
 the particular data so that when we get updates about this same socket again,
-we don't have to find the struct associated with this socket by ourselves.
-.SH AVAILABILITY
-This function was added in libcurl 7.15.5.
+we do not have to find the struct associated with this socket by ourselves.
 .SH "SEE ALSO"
 .BR curl_multi_setopt "(3), " curl_multi_socket_action "(3) "
diff --git a/docs/libcurl/curl_multi_cleanup.3 b/docs/libcurl/curl_multi_cleanup.3
index a945fd6..09a44cd 100644
--- a/docs/libcurl/curl_multi_cleanup.3
+++ b/docs/libcurl/curl_multi_cleanup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_cleanup 3 "1 March 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_cleanup - close down a multi session
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLMcode curl_multi_cleanup( CURLM *multi_handle );"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLMcode curl_multi_cleanup(CURLM *multi_handle);
+.fi
 .SH DESCRIPTION
 Cleans up and removes a whole multi stack. It does not free or touch any
 individual easy handles in any way - they still need to be closed
@@ -43,6 +46,15 @@
 
 Passing in a NULL pointer in \fImulti_handle\fP will make this function return
 CURLM_BAD_HANDLE immediately with no other action.
+.SH EXAMPLE
+.nf
+ /* when the multi transfer is done ... */
+
+ /* remove all easy handles, then: */
+ curl_multi_cleanup(multi_handle);
+.fi
+.SH AVAILABILITY
+Added in 7.9.6
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code. On success,
 CURLM_OK is returned.
diff --git a/docs/libcurl/curl_multi_fdset.3 b/docs/libcurl/curl_multi_fdset.3
index de3a928..9c83344 100644
--- a/docs/libcurl/curl_multi_fdset.3
+++ b/docs/libcurl/curl_multi_fdset.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_fdset 3 "2 Jan 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
@@ -36,7 +38,7 @@
 This function extracts file descriptor information from a given multi_handle.
 libcurl returns its fd_set sets. The application can use these to select() on,
 but be sure to FD_ZERO them before calling this function as
-\fIcurl_multi_fdset(3)\fP only adds its own descriptors, it doesn't zero or
+\fIcurl_multi_fdset(3)\fP only adds its own descriptors, it does not zero or
 otherwise remove any others. The \fIcurl_multi_perform(3)\fP function should
 be called as soon as one of them is ready to be read from or written to.
 
@@ -55,7 +57,7 @@
 If no file descriptors are set by libcurl, \fImax_fd\fP will contain -1 when
 this function returns. Otherwise it will contain the highest descriptor number
 libcurl set. When libcurl returns -1 in \fImax_fd\fP, it is because libcurl
-currently does something that isn't possible for your application to monitor
+currently does something that is not possible for your application to monitor
 with a socket and unfortunately you can then not know exactly when the current
 action is completed using select(). You then need to wait a while before you
 proceed and call \fIcurl_multi_perform(3)\fP anyway. How long to wait? Unless
@@ -66,7 +68,7 @@
 When doing select(), you should use \fIcurl_multi_timeout(3)\fP to figure out
 how long to wait for action. Call \fIcurl_multi_perform(3)\fP even if no
 activity has been seen on the fd_sets after the timeout expires as otherwise
-internal retries and timeouts may not work as you'd think and want.
+internal retries and timeouts may not work as you would think and want.
 
 If one of the sockets used by libcurl happens to be larger than what can be
 set in an fd_set, which on POSIX systems means that the file descriptor is
@@ -75,6 +77,21 @@
 cause crashes, or worse. The effect of NOT storing it will possibly save you
 from the crash, but will make your program NOT wait for sockets it should wait
 for...
+.SH EXAMPLE
+.nf
+ /* get file descriptors from the transfers */
+ mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+ if(mc != CURLM_OK) {
+   fprintf(stderr, "curl_multi_fdset() failed, code %d.\\n", mc);
+   break;
+ }
+
+ /* wait for activity on one of the sockets */
+ rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
+.fi
+.SH AVAILABILITY
+Added in 7.9.6
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code. See
 \fIlibcurl-errors(3)\fP
diff --git a/docs/libcurl/curl_multi_info_read.3 b/docs/libcurl/curl_multi_info_read.3
index 2e0d942..bb66ef1 100644
--- a/docs/libcurl/curl_multi_info_read.3
+++ b/docs/libcurl/curl_multi_info_read.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_info_read 3 "18 Dec 2004" "libcurl 7.10.3" "libcurl Manual"
 .SH NAME
 curl_multi_info_read - read multi stack informationals
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMsg *curl_multi_info_read( CURLM *multi_handle,
-                               int *msgs_in_queue);
-.ad
+CURLMsg *curl_multi_info_read(CURLM *multi_handle, int *msgs_in_queue);
+.fi
 .SH DESCRIPTION
 Ask the multi handle if there are any messages/informationals from the
 individual transfers. Messages may include informationals such as an error
@@ -48,10 +50,10 @@
 calling \fIcurl_multi_cleanup(3)\fP, \fIcurl_multi_remove_handle(3)\fP or
 \fIcurl_easy_cleanup(3)\fP.
 
-The 'CURLMsg' struct is very simple and only contains very basic information.
-If more involved information is wanted, the particular "easy handle" is
-present in that struct and can be used in subsequent regular
-\fIcurl_easy_getinfo(3)\fP calls (or similar):
+The 'CURLMsg' struct is simple and only contains basic information. If more
+involved information is wanted, the particular "easy handle" is present in
+that struct and can be used in subsequent regular \fIcurl_easy_getinfo(3)\fP
+calls (or similar):
 
 .nf
  struct CURLMsg {
@@ -86,7 +88,9 @@
   }
 } while(m);
 .fi
-.SH "RETURN VALUE"
+.SH AVAILABILITY
+Added in 7.9.6
+.SH RETURN VALUE
 A pointer to a filled-in struct, or NULL if it failed or ran out of
 structs. It also writes the number of messages left in the queue (after this
 read) in the integer the second argument points to.
diff --git a/docs/libcurl/curl_multi_init.3 b/docs/libcurl/curl_multi_init.3
index a879fdf..6e21226 100644
--- a/docs/libcurl/curl_multi_init.3
+++ b/docs/libcurl/curl_multi_init.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,34 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_init 3 "1 March 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_init - create a multi handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLM *curl_multi_init( );"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLM *curl_multi_init();
+.fi
 .SH DESCRIPTION
 This function returns a CURLM handle to be used as input to all the other
 multi-functions, sometimes referred to as a multi handle in some places in the
 documentation. This init call MUST have a corresponding call to
 \fIcurl_multi_cleanup(3)\fP when the operation is complete.
+.SH EXAMPLE
+.nf
+/* init a multi stack */
+multi_handle = curl_multi_init();
+
+/* add individual transfers */
+curl_multi_add_handle(multi_handle, http_handle);
+curl_multi_add_handle(multi_handle, http_handle2);
+.fi
+.SH AVAILABILITY
+Added in 7.9.6
 .SH RETURN VALUE
 If this function returns NULL, something went wrong and you cannot use the
 other curl functions.
diff --git a/docs/libcurl/curl_multi_perform.3 b/docs/libcurl/curl_multi_perform.3
index 64733ff..fe8221a 100644
--- a/docs/libcurl/curl_multi_perform.3
+++ b/docs/libcurl/curl_multi_perform.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_perform 3 "1 March 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_perform - reads/writes available data from each easy handle
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles);
-.ad
+.fi
 .SH DESCRIPTION
-This function handles transfers on all the added handles that need attention
-in an non-blocking fashion.
+This function performs transfers on all the added handles that need attention
+in an non-blocking fashion. The easy handles have previously been added to the
+multi handle with \fIcurl_multi_add_handle(3)\fP.
 
 When an application has found out there's data available for the multi_handle
 or a timeout has elapsed, the application should call this function to
@@ -37,94 +41,59 @@
 \fIcurl_multi_perform(3)\fP returns as soon as the reads/writes are done. This
 function does not require that there actually is any data available for
 reading or that data can be written, it can be called just in case. It will
-write the number of handles that still transfer data in the second argument's
+store the number of handles that still transfer data in the second argument's
 integer-pointer.
 
 If the amount of \fIrunning_handles\fP is changed from the previous call (or
-is less than the amount of easy handles you've added to the multi handle), you
-know that there is one or more transfers less "running". You can then call
+is less than the amount of easy handles you have added to the multi handle),
+you know that there is one or more transfers less "running". You can then call
 \fIcurl_multi_info_read(3)\fP to get information about each individual
 completed transfer, and that returned info includes CURLcode and more. If an
-added handle fails very quickly, it may never be counted as a running_handle.
-You could use \fIcurl_multi_info_read(3)\fP to track actual status of the
-added handles in that case.
+added handle fails quickly, it may never be counted as a running_handle. You
+could use \fIcurl_multi_info_read(3)\fP to track actual status of the added
+handles in that case.
 
 When \fIrunning_handles\fP is set to zero (0) on the return of this function,
 there is no longer any transfers in progress.
+
+When this function returns error, the state of all transfers are uncertain and
+they cannot be continued. \fIcurl_multi_perform(3)\fP should not be called
+again on the same multi handle after an error has been returned, unless first
+removing all the handles and adding new ones.
 .SH EXAMPLE
 .nf
-#ifdef _WIN32
-#define SHORT_SLEEP Sleep(100)
-#else
-#define SHORT_SLEEP usleep(100000)
-#endif
+int still_running;
+do {
+  CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-fd_set fdread;
-fd_set fdwrite;
-fd_set fdexcep;
-int maxfd = -1;
+  if(!mc && still_running)
+    /* wait for activity, timeout or "nothing" */
+    mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-long curl_timeo;
-
-curl_multi_timeout(multi_handle, &curl_timeo);
-if(curl_timeo < 0)
-  curl_timeo = 1000;
-
-timeout.tv_sec = curl_timeo / 1000;
-timeout.tv_usec = (curl_timeo % 1000) * 1000;
-
-FD_ZERO(&fdread);
-FD_ZERO(&fdwrite);
-FD_ZERO(&fdexcep);
-
-/* get file descriptors from the transfers */
-mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
-if(maxfd == -1) {
-  SHORT_SLEEP;
-  rc = 0;
-}
-else
-  rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
-
-switch(rc) {
-case -1:
-  /* select error */
-  break;
-case 0:
-default:
-  /* timeout or readable/writable sockets */
-  curl_multi_perform(multi_handle, &still_running);
-  break;
-}
+  if(mc) {
+    fprintf(stderr, "curl_multi_poll() failed, code %d.\\n", (int)mc);
+    break;
+  }
 
 /* if there are still transfers, loop! */
+} while(still_running);
 .fi
-.SH "RETURN VALUE"
+.SH AVAILABILITY
+Added in 7.9.6
+.SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code.
 
-Before version 7.20.0: If you receive \fICURLM_CALL_MULTI_PERFORM\fP, this
-basically means that you should call \fIcurl_multi_perform(3)\fP again, before
-you select() on more actions. You don't have to do it immediately, but the
-return code means that libcurl may have more data available to return or that
-there may be more data to send off before it is "satisfied". Do note that
-\fIcurl_multi_perform(3)\fP will return \fICURLM_CALL_MULTI_PERFORM\fP only
-when it wants to be called again \fBimmediately\fP. When things are fine and
-there is nothing immediate it wants done, it'll return \fICURLM_OK\fP and you
-need to wait for \&"action" and then call this function again.
-
-This function only returns errors etc regarding the whole multi stack.
-Problems still might have occurred on individual transfers even when this
-function returns \fICURLM_OK\fP. Use \fIcurl_multi_info_read(3)\fP to figure
-out how individual transfers did.
+This function returns errors regarding the whole multi stack. Problems on
+individual transfers may have occurred even when this function returns
+\fICURLM_OK\fP. Use \fIcurl_multi_info_read(3)\fP to figure out how individual
+transfers did.
 .SH "TYPICAL USAGE"
-Most applications will use \fIcurl_multi_fdset(3)\fP to get the multi_handle's
-file descriptors, and \fIcurl_multi_timeout(3)\fP to get a suitable timeout
-period, then it'll wait for action on the file descriptors using
-\fBselect(3)\fP. As soon as one or more file descriptor is ready,
-\fIcurl_multi_perform(3)\fP gets called.
+Most applications will use \fIcurl_multi_poll(3)\fP to make libcurl wait for
+activity on any of the ongoing transfers. As soon as one or more file
+descriptor has activity or the function times out, the application calls
+\fIcurl_multi_perform(3)\fP.
 .SH "SEE ALSO"
 .BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
-.BR curl_multi_wait "(3), "
+.BR curl_multi_wait "(3), " curl_multi_add_handle "(3), "
 .BR curl_multi_fdset "(3), " curl_multi_info_read "(3), "
 .BR libcurl-errors "(3)"
diff --git a/docs/libcurl/curl_multi_poll.3 b/docs/libcurl/curl_multi_poll.3
index bde8044..ab01821 100644
--- a/docs/libcurl/curl_multi_poll.3
+++ b/docs/libcurl/curl_multi_poll.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_poll 3 "29 Jul 2019" "libcurl 7.66.0" "libcurl Manual"
 .SH NAME
@@ -34,7 +36,7 @@
 .ad
 .SH DESCRIPTION
 \fIcurl_multi_poll(3)\fP polls all file descriptors used by the curl easy
-handles contained in the given multi handle set.  It will block until activity
+handles contained in the given multi handle set. It will block until activity
 is detected on at least one of the handles or \fItimeout_ms\fP has passed.
 Alternatively, if the multi handle has a pending internal timeout that has a
 shorter expiry time than \fItimeout_ms\fP, that shorter time will be used
@@ -107,11 +109,11 @@
 
 curl_multi_remove_handle(multi_handle, easy_handle);
 .fi
+.SH AVAILABILITY
+Added in 7.66.0.
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code. See
 \fIlibcurl-errors(3)\fP
-.SH AVAILABILITY
-This function was added in libcurl 7.66.0.
 .SH "SEE ALSO"
 .BR curl_multi_fdset "(3), " curl_multi_perform "(3), "
 .BR curl_multi_wait "(3), " curl_multi_wakeup "(3)"
diff --git a/docs/libcurl/curl_multi_remove_handle.3 b/docs/libcurl/curl_multi_remove_handle.3
index 2aefd7f..9543ece 100644
--- a/docs/libcurl/curl_multi_remove_handle.3
+++ b/docs/libcurl/curl_multi_remove_handle.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_remove_handle 3 "6 March 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_remove_handle - remove an easy handle from a multi session
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_remove_handle(CURLM *multi_handle, CURL *easy_handle);
-.ad
+.fi
 .SH DESCRIPTION
 Removes a given \fIeasy_handle\fP from the \fImulti_handle\fP. This will make
 the specified easy handle be removed from this multi handle's control.
@@ -40,6 +43,20 @@
 
 It is fine to remove a handle at any time during a transfer, just not from
 within any libcurl callback function.
+.SH EXAMPLE
+.nf
+/* when an easy handle has completed, remove it */
+msg = curl_multi_info_read(multi_handle, &queued);
+if(msg) {
+  if(msg->msg == CURLMSG_DONE) {
+    /* a transfer ended */
+    fprintf(stderr, "Transfer completed\\n");
+    curl_multi_remove_handle(multi_handle, msg->easy_handle);
+  }
+}
+.fi
+.SH AVAILABILITY
+Added in 7.9.6
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/curl_multi_setopt.3 b/docs/libcurl/curl_multi_setopt.3
index 88809d6..ef366ab 100644
--- a/docs/libcurl/curl_multi_setopt.3
+++ b/docs/libcurl/curl_multi_setopt.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_setopt 3 "4 Nov 2014" "libcurl 7.39.0" "libcurl Manual"
 .SH NAME
 curl_multi_setopt \- set options for a curl multi handle
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM * multi_handle, CURLMoption option, param);
+CURLMcode curl_multi_setopt(CURLM *multi_handle, CURLMoption option, param);
+.fi
 .SH DESCRIPTION
 \fIcurl_multi_setopt(3)\fP is used to tell a libcurl multi handle how to
 behave. By using the appropriate options to \fIcurl_multi_setopt(3)\fP, you
-can change libcurl's behaviour when using that multi handle.  All options are
+can change libcurl's behavior when using that multi handle. All options are
 set with the \fIoption\fP followed by the parameter \fIparam\fP. That
 parameter can be a \fBlong\fP, a \fBfunction pointer\fP, an \fBobject
 pointer\fP or a \fBcurl_off_t\fP type, depending on what the specific option
 expects. Read this manual carefully as bad input values may cause libcurl to
-behave badly!  You can only set one option in each function call.
+behave badly. You can only set one option in each function call.
 
 .SH OPTIONS
 .IP CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE
@@ -69,12 +73,17 @@
 See \fICURLMOPT_TIMERDATA(3)\fP
 .IP CURLMOPT_MAX_CONCURRENT_STREAMS
 See \fICURLMOPT_MAX_CONCURRENT_STREAMS(3)\fP
-.SH RETURNS
+.SH EXAMPLE
+.fi
+  /* Limit the amount of simultaneous connections curl should allow: */
+  curl_multi_setopt(handle, CURLMOPT_MAXCONNECTS, (long)MAX_PARALLEL);
+.nf
+.SH AVAILABILITY
+Added in 7.15.4
+.SH RETURN VALUE
 The standard CURLMcode for multi interface error codes. Note that it returns a
 CURLM_UNKNOWN_OPTION if you try setting an option that this version of libcurl
-doesn't know of.
-.SH AVAILABILITY
-This function was added in libcurl 7.15.4.
+does not know of.
 .SH "SEE ALSO"
 .BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
 .BR curl_multi_socket "(3), " curl_multi_info_read "(3)"
diff --git a/docs/libcurl/curl_multi_socket.3 b/docs/libcurl/curl_multi_socket.3
index d83126d..b0fb699 100644
--- a/docs/libcurl/curl_multi_socket.3
+++ b/docs/libcurl/curl_multi_socket.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_socket 3 "9 Jul 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
@@ -25,15 +27,15 @@
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
-CURLMcode curl_multi_socket(CURLM * multi_handle, curl_socket_t sockfd,
+CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t sockfd,
                             int *running_handles);
 
 CURLMcode curl_multi_socket_all(CURLM *multi_handle,
                                 int *running_handles);
 .fi
 .SH DESCRIPTION
-These functions are deprecated. Do not use! See
-\fIcurl_multi_socket_action(3)\fP instead!
+These functions are deprecated. Do not use. See
+\fIcurl_multi_socket_action(3)\fP instead.
 
 At return, the integer \fBrunning_handles\fP points to will contain the number
 of still running easy handles within the multi handle. When this number
@@ -65,94 +67,25 @@
 
 Force libcurl to (re-)check all its internal sockets and transfers instead of
 just a single one by calling \fIcurl_multi_socket_all(3)\fP. Note that there
-should not be any reason to use this function!
-.SH "CALLBACK DETAILS"
-
-The socket \fBcallback\fP function uses a prototype like this
+should not be any reason to use this function.
+.SH EXAMPLE
 .nf
-
-  int curl_socket_callback(CURL *easy,      /* easy handle */
-                           curl_socket_t s, /* socket */
-                           int action,      /* see values below */
-                           void *userp,    /* private callback pointer */
-                           void *socketp); /* private socket pointer */
-
+/* the event-library gets told when there activity on the socket 'fd',
+   which we translate to a call to curl_multi_socket_action() */
+int running;
+rc = curl_multi_socket(multi_handle, fd, &running);
 .fi
-The callback MUST return 0.
-
-The \fIeasy\fP argument is a pointer to the easy handle that deals with this
-particular socket. Note that a single handle may work with several sockets
-simultaneously.
-
-The \fIs\fP argument is the actual socket value as you use it within your
-system.
-
-The \fIaction\fP argument to the callback has one of five values:
-.RS
-.IP "CURL_POLL_NONE (0)"
-register, not interested in readiness (yet)
-.IP "CURL_POLL_IN (1)"
-register, interested in read readiness
-.IP "CURL_POLL_OUT (2)"
-register, interested in write readiness
-.IP "CURL_POLL_INOUT (3)"
-register, interested in both read and write readiness
-.IP "CURL_POLL_REMOVE (4)"
-unregister
-.RE
-
-The \fIsocketp\fP argument is a private pointer you have previously set with
-\fIcurl_multi_assign(3)\fP to be associated with the \fIs\fP socket. If no
-pointer has been set, socketp will be NULL. This argument is of course a
-service to applications that want to keep certain data or structs that are
-strictly associated to the given socket.
-
-The \fIuserp\fP argument is a private pointer you have previously set with
-\fIcurl_multi_setopt(3)\fP and the \fICURLMOPT_SOCKETDATA(3)\fP option.
-.SH "RETURN VALUE"
-CURLMcode type, general libcurl multi interface error code.
-
-Legacy: If you receive \fICURLM_CALL_MULTI_PERFORM\fP, this basically means
-that you should call \fIcurl_multi_socket(3)\fP again, before you wait for
-more actions on libcurl's sockets. You don't have to do it immediately, but
-the return code means that libcurl may have more data available to return or
-that there may be more data to send off before it is "satisfied".
-
-In modern libcurls, \fICURLM_CALL_MULTI_PERFORM\fP or
-\fICURLM_CALL_MULTI_SOCKET\fP should not be returned and no application needs
-to care about them.
-
-NOTE that the return code is for the whole multi stack. Problems still might have
-occurred on individual transfers even when one of these functions
-return OK.
-.SH "TYPICAL USAGE"
-1. Create a multi handle
-
-2. Set the socket callback with \fICURLMOPT_SOCKETFUNCTION(3)\fP
-
-3. Set the timeout callback with \fICURLMOPT_TIMERFUNCTION(3)\fP, to get to
-know what timeout value to use when waiting for socket activities.
-
-4. Add easy handles with curl_multi_add_handle()
-
-5. Provide some means to manage the sockets libcurl is using, so you can check
-them for activity. This can be done through your application code, or by way
-of an external library such as libevent or glib.
-
-6. Wait for activity on any of libcurl's sockets, use the timeout value your
-callback has been told
-
-7, When activity is detected, call curl_multi_socket_action() for the
-socket(s) that got action. If no activity is detected and the timeout expires,
-call \fIcurl_multi_socket_action(3)\fP with \fICURL_SOCKET_TIMEOUT\fP
-
-8. Go back to step 6.
 .SH AVAILABILITY
 This function was added in libcurl 7.15.4, and is deemed stable since
 7.16.0.
 
 \fIcurl_multi_socket(3)\fP is deprecated, use
 \fIcurl_multi_socket_action(3)\fP instead!
+.SH "RETURN VALUE"
+CURLMcode type, general libcurl multi interface error code.
+
+The return code is for the whole multi stack. Problems still might have
+occurred on individual transfers even when one of these functions return OK.
 .SH "SEE ALSO"
 .BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
 .BR curl_multi_fdset "(3), " curl_multi_info_read "(3), "
diff --git a/docs/libcurl/curl_multi_socket_action.3 b/docs/libcurl/curl_multi_socket_action.3
index 27647f1..8513e52 100644
--- a/docs/libcurl/curl_multi_socket_action.3
+++ b/docs/libcurl/curl_multi_socket_action.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_socket_action 3 "9 Jul 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
@@ -26,7 +28,7 @@
 .nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_socket_action(CURLM * multi_handle,
+CURLMcode curl_multi_socket_action(CURLM *multi_handle,
                                    curl_socket_t sockfd,
                                    int ev_bitmask,
                                    int *running_handles);
@@ -65,6 +67,11 @@
 \fIcurl_multi_timeout(3)\fP function to poll the value at any given time, but
 for an event-based system using the callback is far better than relying on
 polling the timeout value.
+
+When this function returns error, the state of all transfers are uncertain and
+they cannot be continued. \fIcurl_multi_socket_action(3)\fP should not be
+called again on the same multi handle after an error has been returned, unless
+first removing all the handles and adding new ones.
 .SH "TYPICAL USAGE"
 1. Create a multi handle
 
@@ -88,8 +95,19 @@
 8, When activity is detected, call curl_multi_socket_action() for the
 socket(s) that got action. If no activity is detected and the timeout expires,
 call \fIcurl_multi_socket_action(3)\fP with \fICURL_SOCKET_TIMEOUT\fP.
+.SH EXAMPLE
+.nf
+/* the event-library gets told when there activity on the socket 'fd',
+   which we translate to a call to curl_multi_socket_action() */
+int running;
+rc = curl_multi_socket_action(multi_handle, fd, EVENT,
+                              &running);
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.15.4, and is deemed stable since 7.16.0.
+.SH RETURN VALUE
+CURLMcode type, general libcurl multi interface error code. See
+\fIlibcurl-errors(3)\fP
 .SH "SEE ALSO"
 .BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
 .BR curl_multi_fdset "(3), " curl_multi_info_read "(3), "
diff --git a/docs/libcurl/curl_multi_strerror.3 b/docs/libcurl/curl_multi_strerror.3
index bdcc5d5..e4349c9 100644
--- a/docs/libcurl/curl_multi_strerror.3
+++ b/docs/libcurl/curl_multi_strerror.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_strerror 3 "26 Apr 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
@@ -29,9 +31,18 @@
 .SH DESCRIPTION
 The curl_multi_strerror() function returns a string describing the CURLMcode
 error code passed in the argument \fIerrornum\fP.
+.SH EXAMPLE
+.nf
+int still_running;
+
+CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
+if(mc)
+  printf("error: %s\\n", curl_multi_strerror(mc));
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.12.0
 .SH RETURN VALUE
-A pointer to a zero terminated string.
+A pointer to a null-terminated string.
 .SH "SEE ALSO"
-.BR libcurl-errors "(3), " curl_easy_strerror "(3), " curl_share_strerror "(3)"
+.BR libcurl-errors "(3), " curl_easy_strerror "(3), "
+.BR curl_share_strerror "(3), " curl_url_strerror "(3)"
diff --git a/docs/libcurl/curl_multi_timeout.3 b/docs/libcurl/curl_multi_timeout.3
index 930cbfc..4406b32 100644
--- a/docs/libcurl/curl_multi_timeout.3
+++ b/docs/libcurl/curl_multi_timeout.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,14 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_timeout 3 "2 Jan 2006" "libcurl 7.16.0" "libcurl Manual"
 .SH NAME
 curl_multi_timeout \- how long to wait for action before proceeding
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_timeout(CURLM *multi_handle, long *timeout);
+.fi
 .SH DESCRIPTION
 
 An application using the libcurl multi interface should call
@@ -34,13 +38,12 @@
 
 Proceeding means either doing the socket-style timeout action: call the
 \fIcurl_multi_socket_action(3)\fP function with the \fBsockfd\fP argument set
-to CURL_SOCKET_TIMEOUT, or call \fIcurl_multi_perform(3)\fP if you're using
+to CURL_SOCKET_TIMEOUT, or call \fIcurl_multi_perform(3)\fP if you are using
 the simpler and older multi interface approach.
 
 The timeout value returned in the long \fBtimeout\fP points to, is in number
-of milliseconds at this very moment. If 0, it means you should proceed
-immediately without waiting for anything. If it returns -1, there's no timeout
-at all set.
+of milliseconds at this moment. If 0, it means you should proceed immediately
+without waiting for anything. If it returns -1, there's no timeout at all set.
 
 An application that uses the multi_socket API SHOULD NOT use this function, but
 SHOULD instead use \fIcurl_multi_setopt(3)\fP and its
@@ -65,14 +68,14 @@
 /* wait for activities no longer than the set timeout */
 select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
 .fi
-.SH "RETURN VALUE"
-The standard CURLMcode for multi interface error codes.
-.SH "TYPICAL USAGE"
+.SH TYPICAL USAGE
 Call \fIcurl_multi_timeout(3)\fP, then wait for action on the sockets. You
 figure out which sockets to wait for by calling \fIcurl_multi_fdset(3)\fP or
 by a previous call to \fIcurl_multi_socket(3)\fP.
 .SH AVAILABILITY
 This function was added in libcurl 7.15.4.
+.SH RETURN VALUE
+The standard CURLMcode for multi interface error codes.
 .SH "SEE ALSO"
 .BR curl_multi_fdset "(3), " curl_multi_info_read "(3), "
 .BR curl_multi_socket "(3), " curl_multi_setopt "(3) "
diff --git a/docs/libcurl/curl_multi_wait.3 b/docs/libcurl/curl_multi_wait.3
index c1ae14f..ec55dd9 100644
--- a/docs/libcurl/curl_multi_wait.3
+++ b/docs/libcurl/curl_multi_wait.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_wait 3 "12 Jul 2012" "libcurl 7.28.0" "libcurl Manual"
 .SH NAME
@@ -34,7 +36,7 @@
 .ad
 .SH DESCRIPTION
 \fIcurl_multi_wait(3)\fP polls all file descriptors used by the curl easy
-handles contained in the given multi handle set.  It will block until activity
+handles contained in the given multi handle set. It will block until activity
 is detected on at least one of the handles or \fItimeout_ms\fP has passed.
 Alternatively, if the multi handle has a pending internal timeout that has a
 shorter expiry time than \fItimeout_ms\fP, that shorter time will be used
@@ -114,10 +116,10 @@
 
 curl_multi_remove_handle(multi_handle, easy_handle);
 .fi
+.SH AVAILABILITY
+This function was added in libcurl 7.28.0.
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code. See
 \fIlibcurl-errors(3)\fP
-.SH AVAILABILITY
-This function was added in libcurl 7.28.0.
 .SH "SEE ALSO"
 .BR curl_multi_fdset "(3), " curl_multi_perform "(3)", curl_multi_poll "(3) ",
diff --git a/docs/libcurl/curl_multi_wakeup.3 b/docs/libcurl/curl_multi_wakeup.3
index 0572146..89a3d2e 100644
--- a/docs/libcurl/curl_multi_wakeup.3
+++ b/docs/libcurl/curl_multi_wakeup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_multi_wakeup 3 "17 Nov 2019" "libcurl 7.68.0" "libcurl Manual"
 .SH NAME
 curl_multi_wakeup - wakes up a sleeping curl_multi_poll call
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_wakeup(CURLM *multi_handle);
-.ad
+.fi
 .SH DESCRIPTION
 This function can be called from any thread and it wakes up a
 sleeping \fIcurl_multi_poll(3)\fP call that is currently (or will be)
@@ -41,10 +44,6 @@
 operation.
 
 This function has no effect on \fIcurl_multi_wait(3)\fP calls.
-.SH RETURN VALUE
-CURLMcode type, general libcurl multi interface error code.
-.SH AVAILABILITY
-Added in 7.68.0
 .SH EXAMPLE
 .nf
 CURL *easy_handle;
@@ -82,5 +81,9 @@
 }
 
 .fi
+.SH AVAILABILITY
+Added in 7.68.0
+.SH RETURN VALUE
+CURLMcode type, general libcurl multi interface error code.
 .SH "SEE ALSO"
 .BR curl_multi_poll "(3), " curl_multi_wait "(3)"
diff --git a/docs/libcurl/curl_share_cleanup.3 b/docs/libcurl/curl_share_cleanup.3
index d74ef91..2346712 100644
--- a/docs/libcurl/curl_share_cleanup.3
+++ b/docs/libcurl/curl_share_cleanup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,34 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_share_cleanup 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
 .SH NAME
 curl_share_cleanup - Clean up a shared object
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLSHcode curl_share_cleanup(CURLSH *" share_handle ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLSHcode curl_share_cleanup(CURLSH *share_handle);
+.fi
 .SH DESCRIPTION
 This function deletes a shared object. The share handle cannot be used anymore
 when this function has been called.
 
 Passing in a NULL pointer in \fIshare_handle\fP will make this function return
 immediately with no action.
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
+  /* use the share, then ... */
+  curl_share_cleanup(share);
+.fi
+.SH AVAILABILITY
+Added in 7.10
 .SH RETURN VALUE
 CURLSHE_OK (zero) means that the option was set properly, non-zero means an
 error occurred as \fI<curl/curl.h>\fP defines. See the \fIlibcurl-errors.3\fP
diff --git a/docs/libcurl/curl_share_init.3 b/docs/libcurl/curl_share_init.3
index d6423f2..a1a3af3 100644
--- a/docs/libcurl/curl_share_init.3
+++ b/docs/libcurl/curl_share_init.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
-.TH curl_share_init 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.TH curl_share_init 3 "Aug 3, 2003" "libcurl 7.10.7" "libcurl Manual"
 .SH NAME
 curl_share_init - Create a shared object
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "CURLSH *curl_share_init( );"
-.ad
+.nf
+#include <curl/curl.h>
+
+CURLSH *curl_share_init();
+.fi
 .SH DESCRIPTION
 This function returns a CURLSH handle to be used as input to all the other
 share-functions, sometimes referred to as a share handle in some places in the
@@ -36,6 +39,16 @@
 This \fIshare handle\fP is what you pass to curl using the
 \fICURLOPT_SHARE(3)\fP option with \fIcurl_easy_setopt(3)\fP, to make that
 specific curl handle use the data in this share.
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
 .SH RETURN VALUE
 If this function returns NULL, something went wrong (out of memory, etc.)
 and therefore the share object was not created.
diff --git a/docs/libcurl/curl_share_setopt.3 b/docs/libcurl/curl_share_setopt.3
index 0291d93..aef3d51 100644
--- a/docs/libcurl/curl_share_setopt.3
+++ b/docs/libcurl/curl_share_setopt.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,94 +18,41 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_share_setopt 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
 .SH NAME
 curl_share_setopt - Set options for a shared object
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
+.nf
+#include <curl/curl.h>
+
 CURLSHcode curl_share_setopt(CURLSH *share, CURLSHoption option, parameter);
-.ad
+.fi
 .SH DESCRIPTION
 Set the \fIoption\fP to \fIparameter\fP for the given \fIshare\fP.
 .SH OPTIONS
 .IP CURLSHOPT_LOCKFUNC
-The \fIparameter\fP must be a pointer to a function matching the following
-prototype:
-
-void lock_function(CURL *handle, curl_lock_data data, curl_lock_access access,
-void *userptr);
-
-The \fIdata\fP argument tells what kind of data libcurl wants to lock. Make
-sure that the callback uses a different lock for each kind of data.
-
-\fIaccess\fP defines what access type libcurl wants, shared or single.
-
-\fIuserptr\fP is the pointer you set with \fICURLSHOPT_USERDATA\fP.
+See \fICURLSHOPT_LOCKFUNC(3)\fP.
 .IP CURLSHOPT_UNLOCKFUNC
-The \fIparameter\fP must be a pointer to a function matching the following
-prototype:
-
-void unlock_function(CURL *handle, curl_lock_data data, void *userptr);
-
-\fIdata\fP defines what data libcurl wants to unlock, and you must make sure
-that only one lock is given at any time for each kind of data.
-
-\fIuserptr\fP is the pointer you set with \fICURLSHOPT_USERDATA\fP.
+See \fICURLSHOPT_UNLOCKFUNC(3)\fP.
 .IP CURLSHOPT_SHARE
-The \fIparameter\fP specifies a type of data that should be shared. This may
-be set to one of the values described below.
-.RS
-.IP CURL_LOCK_DATA_COOKIE
-Cookie data will be shared across the easy handles using this shared object.
-Note that this does not activate an easy handle's cookie handling. You can do
-that separately by using \fICURLOPT_COOKIEFILE(3)\fP for example.
-.IP CURL_LOCK_DATA_DNS
-Cached DNS hosts will be shared across the easy handles using this shared
-object. Note that when you use the multi interface, all easy handles added to
-the same multi handle will share DNS cache by default without using this
-option.
-.IP CURL_LOCK_DATA_SSL_SESSION
-SSL session IDs will be shared across the easy handles using this shared
-object. This will reduce the time spent in the SSL handshake when reconnecting
-to the same server. Note SSL session IDs are reused within the same easy handle
-by default. Note this symbol was added in 7.10.3 but was not implemented until
-7.23.0.
-.IP CURL_LOCK_DATA_CONNECT
-Put the connection cache in the share object and make all easy handles using
-this share object share the connection cache. Using this, you can for example
-do multi-threaded libcurl use with one handle in each thread, and yet have a
-shared pool of unused connections and this way get way better connection
-re-use than if you use one separate pool in each thread.
-
-Connections that are used for HTTP/1.1 Pipelining or HTTP/2 multiplexing only
-get additional transfers added to them if the existing connection is held by
-the same multi or easy handle. libcurl does not support doing HTTP/2 streams
-in different threads using a shared connection.
-
-Support for \fBCURL_LOCK_DATA_CONNECT\fP was added in 7.57.0, but the symbol
-existed before this.
-
-Note that when you use the multi interface, all easy handles added to the same
-multi handle will share connection cache by default without using this option.
-.IP CURL_LOCK_DATA_PSL
-The Public Suffix List stored in the share object is made available to all
-easy handle bound to the later. Since the Public Suffix List is periodically
-refreshed, this avoids updates in too many different contexts.
-
-\fBCURL_LOCK_DATA_PSL\fP exists since 7.61.0.
-
-Note that when you use the multi interface, all easy handles added to the same
-multi handle will share PSL cache by default without using this option.
-.RE
+See \fICURLSHOPT_SHARE(3)\fP.
 .IP CURLSHOPT_UNSHARE
-This option does the opposite of \fICURLSHOPT_SHARE\fP. It specifies that
-the specified \fIparameter\fP will no longer be shared. Valid values are
-the same as those for \fICURLSHOPT_SHARE\fP.
+See \fICURLSHOPT_UNSHARE(3)\fP.
 .IP CURLSHOPT_USERDATA
-The \fIparameter\fP allows you to specify a pointer to data that will be passed
-to the lock_function and unlock_function each time it is called.
+See \fICURLSHOPT_USERDATA(3)\fP.
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
 .SH RETURN VALUE
 CURLSHE_OK (zero) means that the option was set properly, non-zero means an
 error occurred as \fI<curl/curl.h>\fP defines. See the \fIlibcurl-errors.3\fP
diff --git a/docs/libcurl/curl_share_strerror.3 b/docs/libcurl/curl_share_strerror.3
index eb48adf..0c4824c 100644
--- a/docs/libcurl/curl_share_strerror.3
+++ b/docs/libcurl/curl_share_strerror.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,8 +18,10 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
-.TH curl_share_strerror 3 "26 Apr 2004" "libcurl 7.12" "libcurl Manual"
+.TH curl_share_strerror 3 "Apr 26, 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
 curl_share_strerror - return string describing error code
 .SH SYNOPSIS
@@ -29,9 +31,18 @@
 .SH DESCRIPTION
 The curl_share_strerror() function returns a string describing the CURLSHcode
 error code passed in the argument \fIerrornum\fP.
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
 .SH AVAILABILITY
 This function was added in libcurl 7.12.0
 .SH RETURN VALUE
-A pointer to a zero terminated string.
+A pointer to a null-terminated string.
 .SH "SEE ALSO"
-.BR libcurl-errors "(3), " curl_multi_strerror "(3), " curl_easy_strerror "(3)"
+.BR libcurl-errors "(3), " curl_multi_strerror "(3), "
+.BR curl_easy_strerror "(3), " curl_url_strerror "(3)"
diff --git a/docs/libcurl/curl_slist_append.3 b/docs/libcurl/curl_slist_append.3
index a902b47..ba664b1 100644
--- a/docs/libcurl/curl_slist_append.3
+++ b/docs/libcurl/curl_slist_append.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_slist_append 3 "19 Jun 2003" "libcurl 7.10.4" "libcurl Manual"
 .SH NAME
 curl_slist_append - add a string to an slist
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "struct curl_slist *curl_slist_append(struct curl_slist *" list,
-.BI "const char * "string ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+struct curl_slist *curl_slist_append(struct curl_slist *list,
+                                     const char *string);
+.fi
 .SH DESCRIPTION
 \fIcurl_slist_append(3)\fP appends a string to a linked list of strings. The
 existing \fBlist\fP should be passed as the first argument and the new list is
@@ -37,11 +40,6 @@
 
 The list should be freed again (after usage) with
 \fIcurl_slist_free_all(3)\fP.
-.SH RETURN VALUE
-A null pointer is returned if anything went wrong, otherwise the new list
-pointer is returned. To avoid overwriting an existing non-empty list on
-failure, the new list should be returned to a temporary variable which can
-be tested for NULL before updating the original list pointer.
 .SH EXAMPLE
 .nf
 CURL *handle;
@@ -68,5 +66,12 @@
 
 curl_slist_free_all(slist); /* free the list again */
 .fi
+.SH AVAILABILITY
+Always
+.SH RETURN VALUE
+A null pointer is returned if anything went wrong, otherwise the new list
+pointer is returned. To avoid overwriting an existing non-empty list on
+failure, the new list should be returned to a temporary variable which can
+be tested for NULL before updating the original list pointer.
 .SH "SEE ALSO"
 .BR curl_slist_free_all "(3), "
diff --git a/docs/libcurl/curl_slist_free_all.3 b/docs/libcurl/curl_slist_free_all.3
index 180d34a..222d6db 100644
--- a/docs/libcurl/curl_slist_free_all.3
+++ b/docs/libcurl/curl_slist_free_all.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_slist_free_all 3 "5 March 2001" "libcurl 7.0" "libcurl Manual"
 .SH NAME
 curl_slist_free_all - free an entire curl_slist list
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "void curl_slist_free_all(struct curl_slist *" list);
-.ad
+.nf
+#include <curl/curl.h>
+
+void curl_slist_free_all(struct curl_slist *list);
+.fi
 .SH DESCRIPTION
 curl_slist_free_all() removes all traces of a previously built curl_slist
 linked list.
 
 Passing in a NULL pointer in \fIlist\fP will make this function return
 immediately with no action.
-.SH RETURN VALUE
-Nothing.
 .SH EXAMPLE
 .nf
 CURL *handle;
@@ -51,5 +52,9 @@
 
 curl_slist_free_all(slist); /* free the list again */
 .fi
+.SH AVAILABILITY
+Always
+.SH RETURN VALUE
+Nothing.
 .SH "SEE ALSO"
 .BR curl_slist_append "(3), "
diff --git a/docs/libcurl/curl_strequal.3 b/docs/libcurl/curl_strequal.3
index e9cf803..531bcaa 100644
--- a/docs/libcurl/curl_strequal.3
+++ b/docs/libcurl/curl_strequal.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_strequal 3 "30 April 2004" "libcurl 7.12" "libcurl Manual"
 .SH NAME
 curl_strequal, curl_strnequal - case insensitive string comparisons
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "int curl_strequal(char *" str1 ", char *" str2 ");"
-.sp
-.BI "int curl_strnequal(char *" str1 ", char *" str2 ", size_t " len ");"
+.nf
+#include <curl/curl.h>
+
+int curl_strequal(char *str1, char *str2);
+int curl_strnequal(char *str1, char *str2, size_t length);
+.fi
 .SH DESCRIPTION
 The
 .B curl_strequal()
@@ -36,16 +39,23 @@
 identical.
 .sp
 The \fBcurl_strnequal()\fP function is similar, except it only compares the
-first \fIlen\fP characters of \fIstr1\fP.
+first \fIlenght\fP characters of \fIstr1\fP.
 .sp
 These functions are provided by libcurl to enable applications to compare
 strings in a truly portable manner. There are no standard portable case
 insensitive string comparison functions. These two work on all platforms.
+.SH EXAMPLE
+.nf
+if(curl_strequal(name, input))
+  printf("Name and input matches\\n");
+if(curl_strnequal(name, input, 5))
+  printf("Name and input matches in the 5 first bytes\\n");
+.fi
 .SH AVAILABILITY
 These functions will be removed from the public libcurl API in a near
 future. They will instead be made "available" by source code access only, and
 then as curlx_strequal() and curlx_strenqual().
 .SH RETURN VALUE
-Non-zero if the strings are identical. Zero if they're not.
+Non-zero if the strings are identical. Zero if they are not.
 .SH "SEE ALSO"
 .BR strcmp "(3), " strcasecmp "(3)"
diff --git a/docs/libcurl/curl_unescape.3 b/docs/libcurl/curl_unescape.3
index 7eefc69..cf54225 100644
--- a/docs/libcurl/curl_unescape.3
+++ b/docs/libcurl/curl_unescape.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_unescape 3 "22 March 2001" "libcurl 7.7" "libcurl Manual"
 .SH NAME
 curl_unescape - URL decodes the given string
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_unescape( const char *" url ", int "length " );"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_unescape( const char *url, int length);
+.fi
 .SH DESCRIPTION
 Obsolete function. Use \fIcurl_easy_unescape(3)\fP instead!
 
@@ -38,11 +41,25 @@
 If the 'length' argument is set to 0, curl_unescape() will use strlen() on the
 input 'url' string to find out the size.
 
-You must \fIcurl_free(3)\fP the returned string when you're done with it.
+You must \fIcurl_free(3)\fP the returned string when you are done with it.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  int decodelen;
+  char *decoded = curl_unescape("%63%75%72%6c", 12, &decodelen);
+  if(decoded) {
+    /* do not assume printf() works on the decoded data! */
+    printf("Decoded: ");
+    /* ... */
+    curl_free(decoded);
+  }
+}
+.fi
 .SH AVAILABILITY
 Since 7.15.4, \fIcurl_easy_unescape(3)\fP should be used. This function will
 be removed in a future release.
 .SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
+A pointer to a null-terminated string or NULL if it failed.
 .SH "SEE ALSO"
-.br curl_easy_escape "(3)," curl_easy_unescape "(3)," curl_free "(3)," RFC 2396
+.BR curl_easy_escape "(3)," curl_easy_unescape "(3)," curl_free "(3)," RFC 2396
diff --git a/docs/libcurl/curl_url.3 b/docs/libcurl/curl_url.3
index 2378a75..b761e61 100644
--- a/docs/libcurl/curl_url.3
+++ b/docs/libcurl/curl_url.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_url 3 "6 Aug 2018" "libcurl" "libcurl Manual"
 .SH NAME
 curl_url - returns a new CURLU handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
 CURLU *curl_url();
+.fi
 .SH DESCRIPTION
 This function will allocates and returns a pointer to a fresh CURLU handle, to
 be used for further use of the URL API.
-.SH RETURN VALUE
-Returns a \fBCURLU *\fP if successful, or NULL if out of memory.
 .SH EXAMPLE
 .nf
   CURLUcode rc;
@@ -47,7 +49,9 @@
   }
 .fi
 .SH AVAILABILITY
-Added in curl 7.62.0
+Added in 7.62.0
+.SH RETURN VALUE
+Returns a \fBCURLU *\fP if successful, or NULL if out of memory.
 .SH "SEE ALSO"
 .BR curl_url_cleanup "(3), " curl_url_get "(3), " curl_url_set "(3), "
-.BR curl_url_dup "(3), "
+.BR curl_url_dup "(3), " curl_url_strerror "(3), " CURLOPT_CURLU "(3)"
diff --git a/docs/libcurl/curl_url_cleanup.3 b/docs/libcurl/curl_url_cleanup.3
index 4d095a9..eb16235 100644
--- a/docs/libcurl/curl_url_cleanup.3
+++ b/docs/libcurl/curl_url_cleanup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_url_cleanup 3 "6 Aug 2018" "libcurl" "libcurl Manual"
 .SH NAME
 curl_url_cleanup - free a CURLU handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
 void curl_url_cleanup(CURLU *handle);
 .fi
 .SH DESCRIPTION
 Frees all the resources associated with the given CURLU handle!
-.SH RETURN VALUE
-none
 .SH EXAMPLE
 .nf
   CURLU *url = curl_url();
@@ -38,7 +39,9 @@
   curl_url_cleanup(url);
 .fi
 .SH AVAILABILITY
-Added in curl 7.62.0
+Added in 7.62.0
+.SH RETURN VALUE
+none
 .SH "SEE ALSO"
 .BR curl_url_dup "(3), " curl_url "(3), " curl_url_set "(3), "
-.BR curl_url_get "(3), "
+.BR curl_url_get "(3), " CURLOPT_CURLU "(3), "
diff --git a/docs/libcurl/curl_url_dup.3 b/docs/libcurl/curl_url_dup.3
index c0259e0..7eff4ab 100644
--- a/docs/libcurl/curl_url_dup.3
+++ b/docs/libcurl/curl_url_dup.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_url_dup 3 "6 Aug 2018" "libcurl" "libcurl Manual"
 .SH NAME
 curl_url_dup - duplicate a CURLU handle
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
 CURLU *curl_url_dup(CURLU *inhandle);
 .fi
@@ -31,8 +34,6 @@
 Duplicates a given CURLU \fIinhandle\fP and all its contents and returns a
 pointer to a new CURLU handle. The new handle also needs to be freed with
 \fIcurl_url_cleanup(3)\fP.
-.SH RETURN VALUE
-Returns a new handle or NULL if out of memory.
 .SH EXAMPLE
 .nf
   CURLUcode rc;
@@ -46,7 +47,9 @@
   curl_url_cleanup(url);
 .fi
 .SH AVAILABILITY
-Added in curl 7.62.0
+Added in 7.62.0
+.SH RETURN VALUE
+Returns a new handle or NULL if out of memory.
 .SH "SEE ALSO"
 .BR curl_url_cleanup "(3), " curl_url "(3), " curl_url_set "(3), "
-.BR curl_url_get "(3), "
+.BR curl_url_get "(3), " CURLOPT_CURLU "(3), "
diff --git a/docs/libcurl/curl_url_get.3 b/docs/libcurl/curl_url_get.3
index 6afa573..88a96b3 100644
--- a/docs/libcurl/curl_url_get.3
+++ b/docs/libcurl/curl_url_get.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,14 +18,16 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_url_get 3 "6 Aug 2018" "libcurl" "libcurl Manual"
 .SH NAME
 curl_url_get - extract a part from a URL
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-
 .nf
+#include <curl/curl.h>
+
 CURLUcode curl_url_get(CURLU *url,
                        CURLUPart what,
                        char **part,
@@ -56,7 +58,7 @@
 .IP CURLU_URLDECODE
 Asks \fIcurl_url_get(3)\fP to URL decode the contents before returning it. It
 will not attempt to decode the scheme, the port number or the full URL.
-

 The query component will also get plus-to-space conversion as a bonus when
 this bit is set.
 
@@ -66,6 +68,14 @@
 
 If there's any byte values lower than 32 in the decoded string, the get
 operation will return an error instead.
+.IP CURLU_URLENCODE
+If set, will make \fIcurl_url_get(3)\fP URL encode the host name part when a
+full URL is retrieved. If not set (default), libcurl returns the URL with the
+host name "raw" to support IDN names to appear as-is. IDN host names are
+typically using non-ASCII bytes that otherwise will be percent-encoded.
+
+Note that even when not asking for URL encoding, the '%' (byte 37) will be URL
+encoded to make sure the host name remains valid.
 .SH PARTS
 .IP CURLUPART_URL
 When asked to return the full URL, \fIcurl_url_get(3)\fP will return a
@@ -84,15 +94,19 @@
 .IP CURLUPART_PORT
 Port cannot be URL decoded on get.
 .IP CURLUPART_PATH
+\fIpart\fP will be '/' even if no path is supplied in the URL.
 .IP CURLUPART_QUERY
+The initial question mark that denotes the beginning of the query part is
+a delimiter only.
+It is not part of the query contents.
+
+
+A not-present query will lead \fIpart\fP to be set to NULL.
+A zero-length query will lead \fIpart\fP to be set to a zero-length string.
+
 The query part will also get pluses converted to space when asked to URL
 decode on get with the CURLU_URLDECODE bit.
 .IP CURLUPART_FRAGMENT
-.SH RETURN VALUE
-Returns a CURLUcode error value, which is CURLUE_OK (0) if everything went
-fine.
-
-If this function returns an error, no URL part is returned.
 .SH EXAMPLE
 .nf
   CURLUcode rc;
@@ -109,7 +123,13 @@
   }
 .fi
 .SH AVAILABILITY
-Added in curl 7.62.0. CURLUPART_ZONEID was added in 7.65.0.
+Added in 7.62.0. CURLUPART_ZONEID was added in 7.65.0.
+.SH RETURN VALUE
+Returns a CURLUcode error value, which is CURLUE_OK (0) if everything went
+fine. See the \fIlibcurl-errors(3)\fP man page for the full list with
+descriptions.
+
+If this function returns an error, no URL part is returned.
 .SH "SEE ALSO"
 .BR curl_url_cleanup "(3), " curl_url "(3), " curl_url_set "(3), "
-.BR curl_url_dup "(3), "
+.BR curl_url_dup "(3), " curl_url_strerror "(3), " CURLOPT_CURLU "(3)"
diff --git a/docs/libcurl/curl_url_set.3 b/docs/libcurl/curl_url_set.3
index 630ab20..bbea5de 100644
--- a/docs/libcurl/curl_url_set.3
+++ b/docs/libcurl/curl_url_set.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_url_set 3 "6 Aug 2018" "libcurl" "libcurl Manual"
 .SH NAME
 curl_url_set - set a URL part
 .SH SYNOPSIS
-.B #include <curl/curl.h>
+.nf
+#include <curl/curl.h>
 
 CURLUcode curl_url_set(CURLU *url,
                        CURLUPart part,
@@ -35,13 +38,22 @@
 user set/update individual pieces of it.
 
 The \fIpart\fP argument should identify the particular URL part (see list
-below) to set or change, with \fIcontent\fP pointing to a zero terminated
+below) to set or change, with \fIcontent\fP pointing to a null-terminated
 string with the new contents for that URL part. The contents should be in the
 form and encoding they'd use in a URL: URL encoded.
 
+The application does not have to keep \fIcontent\fP around after a successful
+call.
+
 Setting a part to a NULL pointer will effectively remove that part's contents
 from the CURLU handle.
 
+By default, this API only accepts URLs using schemes for protocols that are
+supported built-in. To make libcurl parse URLs generically even for schemes it
+does not know about, the \fBCURLU_NON_SUPPORT_SCHEME\fP flags bit must be
+set. Otherwise, this function returns \fICURLUE_UNSUPPORTED_SCHEME\fP on URL
+schemes it does not recognize.
+
 The \fIflags\fP argument is a bitmask with independent features.
 .SH PARTS
 .IP CURLUPART_URL
@@ -51,11 +63,12 @@
 When successfully setting a new URL, relative or absolute, the handle contents
 will be replaced with the information of the newly set URL.
 
-Pass a pointer to a zero terminated string to the \fIurl\fP parameter. The
+Pass a pointer to a null-terminated string to the \fIurl\fP parameter. The
 string must point to a correctly formatted "RFC 3986+" URL or be a NULL
 pointer.
 .IP CURLUPART_SCHEME
-Scheme cannot be URL decoded on set.
+Scheme cannot be URL decoded on set. libcurl only accepts setting schemes up
+to 40 bytes long.
 .IP CURLUPART_USER
 .IP CURLUPART_PASSWORD
 .IP CURLUPART_OPTIONS
@@ -77,7 +90,7 @@
 encode on set with the CURLU_URLENCODE bit.
 
 If used together with the \fICURLU_APPENDQUERY\fP bit, the provided part will
-be appended on the end of the existing query - and if the previous part didn't
+be appended on the end of the existing query - and if the previous part did not
 end with an ampersand (&), an ampersand will be inserted before the new
 appended part.
 
@@ -108,7 +121,7 @@
 option if both are set.
 .IP CURLU_GUESS_SCHEME
 If set, will make libcurl allow the URL to be set without a scheme and it
-instead "guesses" which scheme that was intended based on the host name.  If
+instead "guesses" which scheme that was intended based on the host name. If
 the outermost sub-domain name matches DICT, FTP, IMAP, LDAP, POP3 or SMTP then
 that scheme will be used, otherwise it picks HTTP. Conflicts with the
 \fICURLU_DEFAULT_SCHEME\fP option which takes precedence if both are set.
@@ -117,16 +130,20 @@
 host part (normally the only mandatory part of the authority), but libcurl
 cannot know whether this is permitted for custom schemes. Specifying the flag
 permits empty authority sections, similar to how file scheme is handled.
-
-.SH RETURN VALUE
-Returns a CURLUcode error value, which is CURLUE_OK (0) if everything went
-fine.
-
-A URL string passed on to \fIcurl_url_set(3)\fP for the \fBCURLUPART_URL\fP
-part, must be shorter than 8000000 bytes otherwise it returns
-\fBCURLUE_MALFORMED_INPUT\fP (added in 7.65.0).
-
-If this function returns an error, no URL part is returned.
+.IP CURLU_PATH_AS_IS
+When set for \fBCURLUPART_URL\fP, this makes libcurl skip the normalization of
+the path. That is the procedure where curl otherwise removes sequences of
+dot-slash and dot-dot etc. The same option used for transfers is called
+\fICURLOPT_PATH_AS_IS(3)\fP.
+.IP CURLU_ALLOW_SPACE
+If set, a the URL parser allows space (ASCII 32) where possible. The URL
+syntax does normally not allow spaces anywhere, but they should be encoded as
+%20 or '+'. When spaces are allowed, they are still not allowed in the scheme.
+When space is used and allowed in a URL, it will be stored as-is unless
+\fICURLU_URLENCODE\fP is also set, which then makes libcurl URL-encode the
+space before stored. This affects how the URL will be constructed when
+\fIcurl_url_get(3)\fP is subsequently used to extract the full URL or
+individual parts. (Added in 7.78.0)
 .SH EXAMPLE
 .nf
   CURLUcode rc;
@@ -140,7 +157,17 @@
   curl_url_cleanup(url);
 .fi
 .SH AVAILABILITY
-Added in curl 7.62.0. CURLUPART_ZONEID was added in 7.65.0.
+Added in 7.62.0. CURLUPART_ZONEID was added in 7.65.0.
+.SH RETURN VALUE
+Returns a CURLUcode error value, which is CURLUE_OK (0) if everything went
+fine. See the \fIlibcurl-errors(3)\fP man page for the full list with
+descriptions.
+
+A URL string passed on to \fIcurl_url_set(3)\fP for the \fBCURLUPART_URL\fP
+part, must be shorter than 8000000 bytes otherwise it returns
+\fBCURLUE_MALFORMED_INPUT\fP (added in 7.65.0).
+
+If this function returns an error, no URL part is set.
 .SH "SEE ALSO"
 .BR curl_url_cleanup "(3), " curl_url "(3), " curl_url_get "(3), "
-.BR curl_url_dup "(3), "
+.BR curl_url_dup "(3), " curl_url_strerror "(3), " CURLOPT_CURLU "(3)"
diff --git a/docs/libcurl/curl_url_strerror.3 b/docs/libcurl/curl_url_strerror.3
new file mode 100644
index 0000000..aaa541e
--- /dev/null
+++ b/docs/libcurl/curl_url_strerror.3
@@ -0,0 +1,51 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH curl_url_strerror 3 "21 Aug 2021" "libcurl 7.80.0" "libcurl Manual"
+.SH NAME
+curl_url_strerror - return string describing error code
+.SH SYNOPSIS
+.nf
+.B #include <curl/curl.h>
+.BI "const char *curl_url_strerror(CURLUcode " errornum ");"
+.SH DESCRIPTION
+The curl_url_strerror() function returns a string describing the CURLUcode
+error code passed in the argument \fIerrornum\fP.
+.SH EXAMPLE
+.nf
+  CURLUcode rc;
+  CURLU *url = curl_url();
+  rc = curl_url_set(url, CURLUPART_URL, "https://example.com", 0);
+  if(rc)
+    printf("URL error: %s\\n", curl_url_strerror(rc));
+  curl_url_cleanup(url);
+.fi
+
+.SH AVAILABILITY
+Added in 7.80.0
+.SH RETURN VALUE
+A pointer to a null-terminated string.
+.SH "SEE ALSO"
+.BR libcurl-errors "(3), " curl_url_get "(3), " curl_url_set "(3), "
+.BR curl_easy_strerror "(3), " curl_multi_strerror "(3), "
+.BR curl_share_strerror "(3)"
diff --git a/docs/libcurl/curl_version.3 b/docs/libcurl/curl_version.3
index a40e1ae..aa13164 100644
--- a/docs/libcurl/curl_version.3
+++ b/docs/libcurl/curl_version.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,32 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH curl_version 3 "5 March 2001" "libcurl 7.0" "libcurl Manual"
 .SH NAME
 curl_version - returns the libcurl version string
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_version( );"
-.ad
+.nf
+#include <curl/curl.h>
+
+char *curl_version();
+.fi
 .SH DESCRIPTION
 Returns a human readable string with the version number of libcurl and some of
 its important components (like OpenSSL version).
 
 We recommend using \fIcurl_version_info(3)\fP instead!
+.SH EXAMPLE
+.nf
+printf("libcurl version %s\\n", curl_version());
+.fi
+
+.SH AVAILABILITY
+Always
 .SH RETURN VALUE
-A pointer to a zero terminated string. The string resides in a statically
+A pointer to a null-terminated string. The string resides in a statically
 allocated buffer and must not be freed by the caller.
 .SH "SEE ALSO"
 .BR curl_version_info "(3)"
diff --git a/docs/libcurl/curl_version_info.3 b/docs/libcurl/curl_version_info.3
index bf13aeb..2a27c99 100644
--- a/docs/libcurl/curl_version_info.3
+++ b/docs/libcurl/curl_version_info.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH curl_version_info 3 "2 Nov 2014" "libcurl 7.40.0" "libcurl Manual"
 .SH NAME
-curl_version_info - returns run-time libcurl version info
+curl_version_info - returns runtime libcurl version info
 .SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "curl_version_info_data *curl_version_info( CURLversion "age ");"
-.ad
+.nf
+#include <curl/curl.h>
+
+curl_version_info_data *curl_version_info( CURLversion age);
+.fi
 .SH DESCRIPTION
 Returns a pointer to a filled in static struct with information about various
 features in the running version of libcurl. \fIage\fP should be set to the
@@ -36,9 +39,9 @@
 while programs in the future might get a different
 struct. \fBCURLVERSION_NOW\fP will be the most recent one for the library you
 have installed:
-
-        data = curl_version_info(CURLVERSION_NOW);
-
+.nf
+  data = curl_version_info(CURLVERSION_NOW);
+.fi
 Applications should use this information to judge if things are possible to do
 or not, instead of using compile-time checks, as dynamic/DLL libraries can be
 changed independent of applications.
@@ -56,7 +59,7 @@
   char *ssl_version;        /* human readable string */
   long ssl_version_num;     /* not used, always zero */
   const char *libz_version; /* human readable string */
-  const char * const *protocols; /* protocols */
+  const char *const *protocols; /* protocols */
 
   /* when 'age' is CURLVERSION_SECOND or higher, the members below exist */
   const char *ares;         /* human readable string */
@@ -92,11 +95,22 @@
                                   be NULL */
   const char *capath;          /* the built-in default CURLOPT_CAPATH, might
                                   be NULL */
+  /* when 'age' is CURLVERSION_EIGHTH or higher (>= 7.71.0), the members
+     below exist */
+  unsigned int zstd_ver_num; /* Numeric Zstd version
+                                  (MAJOR << 24) | (MINOR << 12) | PATCH */
+  const char *zstd_version; /* human readable string. */
+  /* when 'age' is CURLVERSION_NINTH or higher (>= 7.75.0), the members
+     below exist */
+  const char *hyper_version; /* human readable string. */
+  /* when 'age' is CURLVERSION_TENTH or higher (>= 7.77.0), the members
+     below exist */
+  const char *gsasl_version; /* human readable string. */
 } curl_version_info_data;
 .fi
 
 \fIage\fP describes what the age of this struct is. The number depends on how
-new the libcurl you're using is. You are however guaranteed to get a struct
+new the libcurl you are using is. You are however guaranteed to get a struct
 that you have a matching struct for in the header, as you tell libcurl your
 "age" with the input argument.
 
@@ -121,6 +135,8 @@
 interface. (added in 7.10.7)
 .IP CURL_VERSION_BROTLI
 supports HTTP Brotli content encoding using libbrotlidec (Added in 7.57.0)
+.IP CURL_VERSION_ZSTD
+supports HTTP zstd content encoding using zstd library (Added in 7.72.0)
 .IP CURL_VERSION_CONV
 libcurl was built with support for character conversions, as provided by the
 CURLOPT_CONV_* callbacks. (Added in 7.15.4)
@@ -129,6 +145,9 @@
 interest for libcurl hackers. (added in 7.19.6)
 .IP CURL_VERSION_DEBUG
 libcurl was built with debug capabilities (added in 7.10.6)
+.IP CURL_VERSION_GSASL
+libcurl was built with libgsasl and thus with some extra SCRAM-SHA
+authentication methods. (added in 7.76.0)
 .IP CURL_VERSION_GSSAPI
 libcurl was built with support for GSS-API. This makes libcurl use provided
 functions for Kerberos and SPNEGO authentication. It also allows libcurl
@@ -136,6 +155,9 @@
 (Added in 7.38.0)
 .IP CURL_VERSION_GSSNEGOTIATE
 supports HTTP GSS-Negotiate (added in 7.10.6)
+.IP CURL_VERSION_HSTS
+libcurl was built with support for HSTS (HTTP Strict Transport Security)
+(Added in 7.74.0)
 .IP CURL_VERSION_HTTPS_PROXY
 libcurl was built with support for HTTPS-proxy.
 (Added in 7.52.0)
@@ -150,12 +172,15 @@
 .IP CURL_VERSION_IPV6
 supports IPv6
 .IP CURL_VERSION_KERBEROS4
-supports Kerberos V4 (when using FTP)
+supports Kerberos V4 (when using FTP). Legacy bit. Deprecated since 7.33.0.
 .IP CURL_VERSION_KERBEROS5
-supports Kerberos V5 authentication for FTP, IMAP, POP3, SMTP and SOCKSv5 proxy
-(Added in 7.40.0)
+supports Kerberos V5 authentication for FTP, IMAP, LDAP, POP3, SMTP and
+SOCKSv5 proxy. (Added in 7.40.0)
 .IP CURL_VERSION_LARGEFILE
 libcurl was built with support for large files. (Added in 7.11.1)
+.IP CURL_VERSION_UNICODE
+libcurl was built with Unicode support on Windows. This makes non-ASCII
+characters work in filenames and options passed to libcurl. (Added in 7.72.0)
 .IP CURL_VERSION_LIBZ
 supports HTTP deflate using libz (Added in 7.10)
 .IP CURL_VERSION_MULTI_SSL
@@ -169,7 +194,7 @@
 (Added in 7.22.0)
 .IP CURL_VERSION_PSL
 libcurl was built with support for Mozilla's Public Suffix List. This makes
-libcurl ignore cookies with a domain that's on the list.
+libcurl ignore cookies with a domain that is on the list.
 (Added in 7.47.0)
 .IP CURL_VERSION_SPNEGO
 libcurl was built with support for SPNEGO authentication (Simple and Protected
@@ -181,8 +206,13 @@
 makes libcurl use Windows-provided functions for Kerberos, NTLM, SPNEGO and
 Digest authentication. It also allows libcurl to use the current user
 credentials without the app having to pass them on. (Added in 7.13.2)
+.IP CURL_VERSION_THREADSAFE
+libcurl was built with thread-safety support (Atomic or SRWLOCK) to protect
+curl initialisation. (Added in 7.84.0)
+See \fIlibcurl-thread(3)\fP
 .IP CURL_VERSION_TLSAUTH_SRP
-libcurl was built with support for TLS-SRP. (Added in 7.21.4)
+libcurl was built with support for TLS-SRP (in one or more of the built-in TLS
+backends). (Added in 7.21.4)
 .IP CURL_VERSION_UNIX_SOCKETS
 libcurl was built with support for Unix domain sockets.
 (Added in 7.40.0)
@@ -200,6 +230,16 @@
 names protocols that libcurl supports (using lowercase letters). The protocol
 names are the same as would be used in URLs. The array is terminated by a NULL
 entry.
+.SH EXAMPLE
+.nf
+curl_version_info_data *ver = curl_version_info(CURLVERSION_NOW);
+printf("libcurl version %u.%u.%u\\n",
+       (ver->version_num >> 16) & 0xff,
+       (ver->version_num >> 8) & 0xff,
+       ver->version_num & 0xff,
+.fi
+.SH AVAILABILITY
+Added in 7.10
 .SH RETURN VALUE
 A pointer to a curl_version_info_data struct.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/libcurl-easy.3 b/docs/libcurl/libcurl-easy.3
index 7ba0b68..79eb6d9 100644
--- a/docs/libcurl/libcurl-easy.3
+++ b/docs/libcurl/libcurl-easy.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH libcurl 3 "19 Sep 2014" "libcurl" "libcurl easy interface"
 .SH NAME
@@ -28,16 +30,17 @@
 interface functions you use. Use \fIcurl_easy_init(3)\fP to get the handle.
 
 You continue by setting all the options you want in the upcoming transfer, the
-most important among them is the URL itself (you can't transfer anything
+most important among them is the URL itself (you cannot transfer anything
 without a specified URL as you may have figured out yourself). You might want
 to set some callbacks as well that will be called from the library when data
 is available etc. \fIcurl_easy_setopt(3)\fP is used for all this.
 
-\fICURLOPT_URL(3)\fP is only option you really must set, as otherwise there
-can be no transfer. Another commonly used option is \fICURLOPT_VERBOSE(3)\fP
-that will help you see what libcurl is doing under the hood, very useful when
-debugging for example. The \fIcurl_easy_setopt(3)\fP man page has a full index
-of the over 200 available options.
+\fICURLOPT_URL(3)\fP is the only option you really must set, as otherwise
+there can be no transfer. Another commonly used option is
+\fICURLOPT_VERBOSE(3)\fP that will help you see what libcurl is doing under
+the hood, which is useful when debugging for example. The
+\fIcurl_easy_setopt(3)\fP man page has a full index of the almost 300
+available options.
 
 If you at any point would like to blank all previously set options for a
 single easy handle, you can call \fIcurl_easy_reset(3)\fP and you can also
@@ -45,12 +48,12 @@
 \fIcurl_easy_duphandle(3)\fP.
 
 When all is setup, you tell libcurl to perform the transfer using
-\fIcurl_easy_perform(3)\fP.  It will then do the entire operation and won't
+\fIcurl_easy_perform(3)\fP.  It will then do the entire operation and will not
 return until it is done (successfully or not).
 
 After the transfer has been made, you can set new options and make another
-transfer, or if you're done, cleanup the session by calling
-\fIcurl_easy_cleanup(3)\fP. If you want persistent connections, you don't
+transfer, or if you are done, cleanup the session by calling
+\fIcurl_easy_cleanup(3)\fP. If you want persistent connections, you do not
 cleanup immediately, but instead run ahead and perform other transfers using
 the same easy handle.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/libcurl-env.3 b/docs/libcurl/libcurl-env.3
index 3807e66..6cae1c7 100644
--- a/docs/libcurl/libcurl-env.3
+++ b/docs/libcurl/libcurl-env.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH libcurl-env 3 "20 January 2018" "libcurl 7.58.0" "libcurl environment variables"
 .SH NAME
@@ -30,7 +32,7 @@
 .IP "[scheme]_proxy"
 When libcurl is given a URL to use in a transfer, it first extracts the
 "scheme" part from the URL and checks if there is a given proxy set for that
-in its corresponding environment variable. A URL like "http://example.com"
+in its corresponding environment variable. A URL like "https://example.com"
 will hence use the "http_proxy" variable, while a URL like "ftp://example.com"
 will use the "ftp_proxy" variable.
 
@@ -45,14 +47,21 @@
 .IP CURL_SSL_BACKEND
 When libcurl is built to support multiple SSL backends, it will select a
 specific backend at first use. If no selection is done by the program using
-libcurl, this variable's selection will be used. It should be set to the full
-SSL backend name to use (case insensitive).
+libcurl, this variable's selection will be used. Setting a name that is not a
+built-in alternative will make libcurl stay with the default.
+
+SSL backend names (case-insensitive): bearssl, gnutls, gskit, mbedtls,
+nss, openssl, rustls, schannel, secure-transport, wolfssl
 .IP HOME
 When the netrc feature is used (\fICURLOPT_NETRC(3)\fP), this variable is
 checked as the primary way to find the "current" home directory in which
 the .netrc file is likely to exist.
+.IP USERPROFILE
+When the netrc feature is used (\fICURLOPT_NETRC(3)\fP), this variable is
+checked as the secondary way to find the "current" home directory (on Windows
+only) in which the .netrc file is likely to exist.
 .IP LOGNAME
-User name to use when invoking the ntlm-wb tool, if NTLMUSER wasn't set.
+User name to use when invoking the ntlm-wb tool, if NTLMUSER was not set.
 .IP NO_PROXY
 This has the same functionality as the \fICURLOPT_NOPROXY(3)\fP option: it
 gives libcurl a comma-separated list of host name patterns for which libcurl
@@ -69,7 +78,7 @@
 used to find the directory for NSS PKI database instead of the built-in.
 .IP USER
 User name to use when invoking the ntlm-wb tool, if NTLMUSER and LOGNAME
-weren't set.
+were not set.
 .SH "Debug Variables"
 There's a set of variables only recognized and used if libcurl was built
 "debug enabled", which should never be true for a library used in production.
diff --git a/docs/libcurl/libcurl-errors.3 b/docs/libcurl/libcurl-errors.3
index 6f7d87d..c5a8663 100644
--- a/docs/libcurl/libcurl-errors.3
+++ b/docs/libcurl/libcurl-errors.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,9 +18,11 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
-.TH libcurl-errors 3 "1 Jan 2010" "libcurl 7.20.0" "libcurl errors"
+.TH libcurl-errors 3 "23 Nov 2021" "libcurl 7.81.0" "libcurl errors"
 .SH NAME
 libcurl-errors \- error codes in libcurl
 .SH DESCRIPTION
@@ -39,13 +41,13 @@
 All fine. Proceed as usual.
 .IP "CURLE_UNSUPPORTED_PROTOCOL (1)"
 The URL you passed to libcurl used a protocol that this libcurl does not
-support. The support might be a compile-time option that you didn't use, it
+support. The support might be a compile-time option that you did not use, it
 can be a misspelled protocol string or just a protocol libcurl has no code
 for.
 .IP "CURLE_FAILED_INIT (2)"
-Very early initialization code failed. This is likely to be an internal error
-or problem, or a resource problem where something fundamental couldn't get
-done at init time.
+Early initialization code failed. This is likely to be an internal error or
+problem, or a resource problem where something fundamental could not get done
+at init time.
 .IP "CURLE_URL_MALFORMAT (3)"
 The URL was not properly formatted.
 .IP "CURLE_NOT_BUILT_IN (4)"
@@ -60,10 +62,10 @@
 .IP "CURLE_COULDNT_CONNECT (7)"
 Failed to connect() to host or proxy.
 .IP "CURLE_WEIRD_SERVER_REPLY (8)"
-The server sent data libcurl couldn't parse. This error code was known as as
+The server sent data libcurl could not parse. This error code was known as as
 \fICURLE_FTP_WEIRD_SERVER_REPLY\fP before 7.51.0.
 .IP "CURLE_REMOTE_ACCESS_DENIED (9)"
-We were denied access to the resource given in the URL.  For FTP, this occurs
+We were denied access to the resource given in the URL. For FTP, this occurs
 while trying to change to the remote directory.
 .IP "CURLE_FTP_ACCEPT_FAILED (10)"
 While waiting for the server to connect back when an active FTP session is
@@ -90,7 +92,7 @@
 .IP "CURLE_PARTIAL_FILE (18)"
 A file transfer was shorter or larger than expected. This happens when the
 server first reports an expected transfer size, and then delivers data that
-doesn't match the previously given size.
+does not match the previously given size.
 .IP "CURLE_FTP_COULDNT_RETR_FILE (19)"
 This was either a weird reply to a 'RETR' command or a zero byte transfer
 complete.
@@ -117,7 +119,7 @@
 Operation timeout. The specified time-out period was reached according to the
 conditions.
 .IP "CURLE_FTP_PORT_FAILED (30)"
-The FTP PORT command returned error. This mostly happens when you haven't
+The FTP PORT command returned error. This mostly happens when you have not
 specified a good enough address for libcurl to use. See
 \fICURLOPT_FTPPORT(3)\fP.
 .IP "CURLE_FTP_COULDNT_USE_REST (31)"
@@ -136,8 +138,8 @@
 The download could not be resumed because the specified offset was out of the
 file boundary.
 .IP "CURLE_FILE_COULDNT_READ_FILE (37)"
-A file given with FILE:// couldn't be opened. Most likely because the file
-path doesn't identify an existing file. Did you check file permissions?
+A file given with FILE:// could not be opened. Most likely because the file
+path does not identify an existing file. Did you check file permissions?
 .IP "CURLE_LDAP_CANNOT_BIND (38)"
 LDAP cannot bind. LDAP bind operation failed.
 .IP "CURLE_LDAP_SEARCH_FAILED (39)"
@@ -160,15 +162,16 @@
 documentation. This is most likely a problem in the program that uses
 libcurl. The error buffer might contain more specific information about which
 exact option it concerns.
-.IP "CURLE_TELNET_OPTION_SYNTAX (49)"
-A telnet option string was Illegally formatted.
+.IP "CURLE_SETOPT_OPTION_SYNTAX (49)"
+An option passed in to a setopt was wrongly formatted. See error message for
+details about what option.
 .IP "CURLE_GOT_NOTHING (52)"
 Nothing was returned from the server, and under the circumstances, getting
 nothing is considered an error.
 .IP "CURLE_SSL_ENGINE_NOTFOUND (53)"
-The specified crypto engine wasn't found.
+The specified crypto engine was not found.
 .IP "CURLE_SSL_ENGINE_SETFAILED (54)"
-Failed setting the selected SSL crypto engine as default!
+Failed setting the selected SSL crypto engine as default.
 .IP "CURLE_SEND_ERROR (55)"
 Failed sending network data.
 .IP "CURLE_RECV_ERROR (56)"
@@ -184,7 +187,7 @@
 .IP "CURLE_BAD_CONTENT_ENCODING (61)"
 Unrecognized transfer encoding.
 .IP "CURLE_LDAP_INVALID_URL (62)"
-Invalid LDAP URL.
+This error code is deprecated since 7.82.0 and cannot be returned anymore.
 .IP "CURLE_FILESIZE_EXCEEDED (63)"
 Maximum file size exceeded.
 .IP "CURLE_USE_SSL_FAILED (64)"
@@ -262,6 +265,10 @@
 .IP "CURLE_QUIC_CONNECT_ERROR (96)"
 QUIC connection error. This error may be caused by an SSL library error. QUIC
 is the protocol used for HTTP/3 transfers.
+.IP "CURLE_SSL_CLIENTCERT (98)"
+SSL Client Certificate required.
+.IP "CURLE_UNRECOVERABLE_POLL (99)"
+An internal call to poll() or select() returned error that is not recoverable.
 .IP "CURLE_OBSOLETE*"
 These error codes will never be returned. They were used in an old libcurl
 version and are currently unused.
@@ -271,7 +278,7 @@
 .IP "CURLM_CALL_MULTI_PERFORM (-1)"
 This is not really an error. It means you should call
 \fIcurl_multi_perform(3)\fP again without doing select() or similar in
-between. Before version 7.20.0 this could be returned by
+between. Before version 7.20.0 (released on February 9 2010) this could be returned by
 \fIcurl_multi_perform(3)\fP, but in later versions this return code is never
 used.
 .IP "CURLM_CALL_MULTI_SOCKET (-1)"
@@ -282,7 +289,7 @@
 .IP "CURLM_BAD_HANDLE (1)"
 The passed-in handle is not a valid CURLM handle.
 .IP "CURLM_BAD_EASY_HANDLE (2)"
-An easy handle was not good/valid. It could mean that it isn't an easy handle
+An easy handle was not good/valid. It could mean that it is not an easy handle
 at all, or possibly that the handle already is in use by this or another multi
 handle.
 .IP "CURLM_OUT_OF_MEMORY (3)"
@@ -304,9 +311,13 @@
 Wakeup is unavailable or failed.
 .IP "CURLM_BAD_FUNCTION_ARGUMENT (10)"
 A function was called with a bad parameter.
+.IP "CURLM_ABORTED_BY_CALLBACK (11)"
+A multi handle callback returned error.
+.IP "CURLM_UNRECOVERABLE_POLL (12)"
+An internal call to poll() or select() returned error that is not recoverable.
 .SH "CURLSHcode"
 The "share" interface will return a CURLSHcode to indicate when an error has
-occurred.  Also consider \fIcurl_share_strerror(3)\fP.
+occurred. Also consider \fIcurl_share_strerror(3)\fP.
 .IP "CURLSHE_OK (0)"
 All fine. Proceed as usual.
 .IP "CURLSHE_BAD_OPTION (1)"
@@ -319,19 +330,21 @@
 Not enough memory was available.
 (Added in 7.12.0)
 .IP "CURLSHE_NOT_BUILT_IN (5)"
-The requested sharing could not be done because the library you use don't have
+The requested sharing could not be done because the library you use do not have
 that particular feature enabled. (Added in 7.23.0)
 .SH "CURLUcode"
+The URL interface will return a CURLUcode to indicate when an error has
+occurred. Also consider \fIcurl_url_strerror(3)\fP.
 .IP "CURLUE_BAD_HANDLE (1)"
-An argument that should be a CURLU pointer was passed in as a NULL.
+An invalid CURLU pointer was passed as argument.
 .IP "CURLUE_BAD_PARTPOINTER (2)"
-A NULL pointer was passed to the 'part' argument of \fIcurl_url_get(3)\fP.
+An invalid 'part' argument was passed as argument.
 .IP "CURLUE_MALFORMED_INPUT (3)"
 A malformed input was passed to a URL API function.
 .IP "CURLUE_BAD_PORT_NUMBER (4)"
 The port number was not a decimal number between 0 and 65535.
 .IP "CURLUE_UNSUPPORTED_SCHEME (5)"
-This libcurl build doesn't support the given URL scheme.
+This libcurl build does not support the given URL scheme.
 .IP "CURLUE_URLDECODE (6)"
 URL decode error, most likely because of rubbish in the input.
 .IP "CURLUE_OUT_OF_MEMORY (7)"
@@ -356,7 +369,32 @@
 There is no query part in the URL.
 .IP "CURLUE_NO_FRAGMENT (17)"
 There is no fragment part in the URL.
+.IP "CURLUE_NO_ZONEID (18)"
+There is no zoneid set in the URL.
+.IP "CURLUE_BAD_FILE_URL (19)"
+The file:// URL is invalid.
+.IP "CURLUE_BAD_FRAGMENT (20)"
+The fragment part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_HOSTNAME (21)"
+The hostname contained bad or invalid characters.
+.IP "CURLUE_BAD_IPV6 (22)"
+The IPv6 address hostname contained bad or invalid characters.
+.IP "CURLUE_BAD_LOGIN (23)"
+The login part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_PASSWORD (24)"
+The password part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_PATH (25)"
+The path part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_QUERY (26)"
+The query part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_SCHEME (27)"
+The scheme part of the URL contained bad or invalid characters.
+.IP "CURLUE_BAD_SLASHES (28)"
+The URL contained an invalid number of slashes.
+.IP "CURLUE_BAD_USER (29)"
+The user part of the URL contained bad or invalid characters.
 .SH "SEE ALSO"
 .BR curl_easy_strerror "(3), " curl_multi_strerror "(3), "
-.BR curl_share_strerror "(3), " CURLOPT_ERRORBUFFER "(3), "
-.BR CURLOPT_VERBOSE "(3), " CURLOPT_DEBUGFUNCTION "(3) "
+.BR curl_share_strerror "(3), " curl_url_strerror "(3), "
+.BR CURLOPT_ERRORBUFFER "(3), " CURLOPT_VERBOSE "(3), "
+.BR CURLOPT_DEBUGFUNCTION "(3)"
diff --git a/docs/libcurl/libcurl-multi.3 b/docs/libcurl/libcurl-multi.3
index 5176aeb..61fa9c6 100644
--- a/docs/libcurl/libcurl-multi.3
+++ b/docs/libcurl/libcurl-multi.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH libcurl-multi 3 "19 Sep 2014" "libcurl" "libcurl multi interface"
@@ -32,7 +34,7 @@
 
 All functions in the multi interface are prefixed with curl_multi.
 .SH "OBJECTIVES"
-The multi interface offers several abilities that the easy interface doesn't.
+The multi interface offers several abilities that the easy interface does not.
 They are mainly:
 
 1. Enable a "pull" interface. The application that uses libcurl decides where
@@ -71,14 +73,14 @@
 stack using \fIcurl_multi_remove_handle(3)\fP. Once removed from the multi
 handle, you can again use other easy interface functions like
 \fIcurl_easy_perform(3)\fP on the handle or whatever you think is
-necessary. You can remove handles at any point in time during transfers.
+necessary. You can remove handles at any point during transfers.
 
 Adding the easy handle to the multi handle does not start the transfer.
 Remember that one of the main ideas with this interface is to let your
 application drive. You drive the transfers by invoking
 \fIcurl_multi_perform(3)\fP. libcurl will then transfer data if there is
-anything available to transfer. It'll use the callbacks and everything else
-you have setup in the individual easy handles. It'll transfer data on all
+anything available to transfer. it will use the callbacks and everything else
+you have setup in the individual easy handles. it will transfer data on all
 current transfers in the multi stack that are ready to transfer anything. It
 may be all, it may be none. When there's nothing more to do for now, it
 returns back to the calling application.
@@ -97,7 +99,7 @@
 \fIcurl_multi_perform(3)\fP stores the number of still running transfers in
 one of its input arguments, and by reading that you can figure out when all
 the transfers in the multi handles are done. 'done' does not mean
-successful. One or more of the transfers may have failed. 
+successful. One or more of the transfers may have failed.
 
 To get information about completed transfers, to figure out success or not and
 similar, \fIcurl_multi_info_read(3)\fP should be called. It can return a
@@ -157,11 +159,11 @@
 better scale upward and beyond thousands of simultaneous transfers without
 losing performance.
 
-When you've added your initial set of handles, you call
+When you have added your initial set of handles, you call
 \fIcurl_multi_socket_action(3)\fP with CURL_SOCKET_TIMEOUT set in the sockfd
-argument, and you'll get callbacks call that sets you up and you then continue
+argument, and you will get callbacks call that sets you up and you then continue
 to call \fIcurl_multi_socket_action(3)\fP accordingly when you get activity on
-the sockets you've been asked to wait on, or if the timeout timer expires.
+the sockets you have been asked to wait on, or if the timeout timer expires.
 
 You can poll \fIcurl_multi_info_read(3)\fP to see if any transfer has
 completed, as it then has a message saying so.
@@ -172,7 +174,6 @@
 
 .nf
  - Name resolves unless the c-ares or threaded-resolver backends are used
- - SOCKS proxy handshakes
  - file:// transfers
  - TELNET transfers
 .fi
diff --git a/docs/libcurl/libcurl-security.3 b/docs/libcurl/libcurl-security.3
index f340fac..7e54031 100644
--- a/docs/libcurl/libcurl-security.3
+++ b/docs/libcurl/libcurl-security.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH libcurl-security 3 "13 Feb 2018" "libcurl" "libcurl security"
 .SH NAME
 libcurl-security \- security considerations when using libcurl
 .SH "Security"
-The libcurl project takes security seriously.  The library is written with
+The libcurl project takes security seriously. The library is written with
 caution and precautions are taken to mitigate many kinds of risks encountered
 while operating with potentially malicious servers on the Internet. It is a
 powerful library, however, which allows application writers to make trade-offs
@@ -33,18 +35,18 @@
 
 Many applications are used in closed networks where users and servers can
 (possibly) be trusted, but many others are used on arbitrary servers and are
-fed input from potentially untrusted users.  Following is a discussion about
+fed input from potentially untrusted users. Following is a discussion about
 some risks in the ways in which applications commonly use libcurl and
-potential mitigations of those risks. It is by no means comprehensive, but
-shows classes of attacks that robust applications should consider. The Common
+potential mitigations of those risks. It is not comprehensive, but shows
+classes of attacks that robust applications should consider. The Common
 Weakness Enumeration project at https://cwe.mitre.org/ is a good reference for
 many of these and similar types of weaknesses of which application writers
 should be aware.
 .SH "Command Lines"
 If you use a command line tool (such as curl) that uses libcurl, and you give
-options to the tool on the command line those options can very likely get read
-by other users of your system when they use 'ps' or other tools to list
-currently running processes.
+options to the tool on the command line those options can get read by other
+users of your system when they use 'ps' or other tools to list currently
+running processes.
 
 To avoid these problems, never feed sensitive things to programs using command
 line options. Write them to a protected file and use the \-K option to avoid
@@ -55,27 +57,27 @@
 clear text and is a real security risk. In some cases, your .netrc is also
 stored in a home directory that is NFS mounted or used on another network
 based file system, so the clear text password will fly through your network
-every time anyone reads that file!
+every time anyone reads that file.
 
 For applications that enable .netrc use, a user who manage to set the right
 URL might then be possible to pass on passwords.
 
-To avoid these problems, don't use .netrc files and never store passwords in
+To avoid these problems, do not use .netrc files and never store passwords in
 plain text anywhere.
 .SH "Clear Text Passwords"
 Many of the protocols libcurl supports send name and password unencrypted as
-clear text (HTTP Basic authentication, FTP, TELNET etc). It is very easy for
-anyone on your network or a network nearby yours to just fire up a network
-analyzer tool and eavesdrop on your passwords. Don't let the fact that HTTP
-Basic uses base64 encoded passwords fool you. They may not look readable at a
-first glance, but they very easily "deciphered" by anyone within seconds.
+clear text (HTTP Basic authentication, FTP, TELNET etc). It is easy for anyone
+on your network or a network nearby yours to just fire up a network analyzer
+tool and eavesdrop on your passwords. do not let the fact that HTTP Basic uses
+base64 encoded passwords fool you. They may not look readable at a first
+glance, but they are easily "deciphered" by anyone within seconds.
 
 To avoid this problem, use an authentication mechanism or other protocol that
-doesn't let snoopers see your password: Digest, CRAM-MD5, Kerberos, SPNEGO or
+does not let snoopers see your password: Digest, CRAM-MD5, Kerberos, SPNEGO or
 NTLM authentication. Or even better: use authenticated protocols that protect
 the entire connection and everything sent over it.
 .SH "Un-authenticated Connections"
-Protocols that don't have any form of cryptographic authentication cannot
+Protocols that do not have any form of cryptographic authentication cannot
 with any certainty know that they communicate with the right remote server.
 
 If your application is using a fixed scheme or fixed host name, it is not safe
@@ -95,22 +97,21 @@
 Never ever switch off certificate verification.
 .SH "Redirects"
 The \fICURLOPT_FOLLOWLOCATION(3)\fP option automatically follows HTTP
-redirects sent by a remote server.  These redirects can refer to any kind of
+redirects sent by a remote server. These redirects can refer to any kind of
 URL, not just HTTP. libcurl restricts the protocols allowed to be used in
 redirects for security reasons: only HTTP, HTTPS, FTP and FTPS are
 enabled by default. Applications may opt to restrict that set further.
 
 A redirect to a file: URL would cause the libcurl to read (or write) arbitrary
-files from the local filesystem.  If the application returns the data back to
+files from the local filesystem. If the application returns the data back to
 the user (as would happen in some kinds of CGI scripts), an attacker could
 leverage this to read otherwise forbidden data (e.g.
 file://localhost/etc/passwd).
 
-If authentication credentials are stored in the ~/.netrc file, or Kerberos
-is in use, any other URL type (not just file:) that requires
-authentication is also at risk.  A redirect such as
-ftp://some-internal-server/private-file would then return data even when
-the server is password protected.
+If authentication credentials are stored in the ~/.netrc file, or Kerberos is
+in use, any other URL type (not just file:) that requires authentication is
+also at risk. A redirect such as ftp://some-internal-server/private-file would
+then return data even when the server is password protected.
 
 In the same way, if an unencrypted SSH private key has been configured for the
 user running the libcurl application, SCP: or SFTP: URLs could access password
@@ -129,32 +130,43 @@
 \fICURLOPT_FOLLOWLOCATION(3)\fP and handling redirects itself, sanitizing URLs
 as necessary. Alternately, an app could leave \fICURLOPT_FOLLOWLOCATION(3)\fP
 enabled but set \fICURLOPT_REDIR_PROTOCOLS(3)\fP and install a
-\fICURLOPT_OPENSOCKETFUNCTION(3)\fP callback function in which addresses are
-sanitized before use.
+\fICURLOPT_OPENSOCKETFUNCTION(3)\fP or \fICURLOPT_PREREQFUNCTION(3)\fP callback
+function in which addresses are sanitized before use.
+.SH "CRLF in Headers"
+For all options in libcurl which specify headers, including but not limited to
+\fICURLOPT_HTTPHEADER(3)\fP, \fICURLOPT_PROXYHEADER(3)\fP,
+\fICURLOPT_COOKIE(3)\fP, \fICURLOPT_USERAGENT(3)\fP, \fICURLOPT_REFERER(3)\fP
+and \fICURLOPT_RANGE(3)\fP, libcurl will send the headers as-is and will not
+apply any special sanitization or normalization to them.
+
+If you allow untrusted user input into these options without sanitizing CRLF
+sequences in them, someone malicious may be able to modify the request in a way
+you didn't intend such as injecting new headers.
 .SH "Local Resources"
 A user who can control the DNS server of a domain being passed in within a URL
 can change the address of the host to a local, private address which a
 server-side libcurl-using application could then use. e.g. the innocuous URL
 http://fuzzybunnies.example.com/ could actually resolve to the IP address of a
-server behind a firewall, such as 127.0.0.1 or 10.1.2.3.  Applications can
-mitigate against this by setting a \fICURLOPT_OPENSOCKETFUNCTION(3)\fP and
-checking the address before a connection.
+server behind a firewall, such as 127.0.0.1 or 10.1.2.3. Applications can
+mitigate against this by setting a \fICURLOPT_OPENSOCKETFUNCTION(3)\fP
+or \fICURLOPT_PREREQFUNCTION(3)\fP and checking the address before a
+connection.
 
 All the malicious scenarios regarding redirected URLs apply just as well to
 non-redirected URLs, if the user is allowed to specify an arbitrary URL that
 could point to a private resource. For example, a web app providing a
 translation service might happily translate file://localhost/etc/passwd and
-display the result.  Applications can mitigate against this with the
+display the result. Applications can mitigate against this with the
 \fICURLOPT_PROTOCOLS(3)\fP option as well as by similar mitigation techniques
 for redirections.
 
 A malicious FTP server could in response to the PASV command return an IP
 address and port number for a server local to the app running libcurl but
-behind a firewall.  Applications can mitigate against this by using the
+behind a firewall. Applications can mitigate against this by using the
 \fICURLOPT_FTP_SKIP_PASV_IP(3)\fP option or \fICURLOPT_FTPPORT(3)\fP.
 
 Local servers sometimes assume local access comes from friends and trusted
-users. An application that expects http://example.com/file_to_read that and
+users. An application that expects https://example.com/file_to_read that and
 instead gets http://192.168.0.1/my_router_config might print a file that would
 otherwise be protected by the firewall.
 
@@ -162,38 +174,44 @@
 that runs the application or a machine on the same local network, might be
 possible to exploit by an attacker who then perhaps can "port-scan" the
 particular hosts - depending on how the application and servers acts.
+.SH "IPv4 Addresses"
+Some users might be tempted to filter access to local resources or similar
+based on numerical IPv4 addresses used in URLs. This is a bad and error-prone
+idea because of the many different ways a numerical IPv4 address can be
+specified and libcurl accepts: one to four dot-separated fields using one of
+or a mix of decimal, octal or hexadecimal encoding.
 .SH "IPv6 Addresses"
 libcurl will normally handle IPv6 addresses transparently and just as easily
 as IPv4 addresses. That means that a sanitizing function that filters out
-addresses like 127.0.0.1 isn't sufficient--the equivalent IPv6 addresses ::1,
+addresses like 127.0.0.1 is not sufficient--the equivalent IPv6 addresses ::1,
 ::, 0:00::0:1, ::127.0.0.1 and ::ffff:7f00:1 supplied somehow by an attacker
 would all bypass a naive filter and could allow access to undesired local
-resources.  IPv6 also has special address blocks like link-local and
-site-local that generally shouldn't be accessed by a server-side libcurl-using
-application.  A poorly-configured firewall installed in a data center,
+resources. IPv6 also has special address blocks like link-local and site-local
+that generally should not be accessed by a server-side libcurl-using
+application. A poorly configured firewall installed in a data center,
 organization or server may also be configured to limit IPv4 connections but
-leave IPv6 connections wide open.  In some cases, setting
+leave IPv6 connections wide open. In some cases, setting
 \fICURLOPT_IPRESOLVE(3)\fP to CURL_IPRESOLVE_V4 can be used to limit resolved
 addresses to IPv4 only and bypass these issues.
 .SH Uploads
 When uploading, a redirect can cause a local (or remote) file to be
 overwritten. Applications must not allow any unsanitized URL to be passed in
 for uploads. Also, \fICURLOPT_FOLLOWLOCATION(3)\fP should not be used on
-uploads.  Instead, the applications should consider handling redirects itself,
+uploads. Instead, the applications should consider handling redirects itself,
 sanitizing each URL first.
 .SH Authentication
 Use of \fICURLOPT_UNRESTRICTED_AUTH(3)\fP could cause authentication
-information to be sent to an unknown second server.  Applications can mitigate
+information to be sent to an unknown second server. Applications can mitigate
 against this by disabling \fICURLOPT_FOLLOWLOCATION(3)\fP and handling
 redirects itself, sanitizing where necessary.
 
 Use of the CURLAUTH_ANY option to \fICURLOPT_HTTPAUTH(3)\fP could result in
-user name and password being sent in clear text to an HTTP server.  Instead,
+user name and password being sent in clear text to an HTTP server. Instead,
 use CURLAUTH_ANYSAFE which ensures that the password is encrypted over the
 network, or else fail the request.
 
 Use of the CURLUSESSL_TRY option to \fICURLOPT_USE_SSL(3)\fP could result in
-user name and password being sent in clear text to an FTP server.  Instead,
+user name and password being sent in clear text to an FTP server. Instead,
 use CURLUSESSL_CONTROL to ensure that an encrypted connection is used or else
 fail the request.
 .SH Cookies
@@ -228,14 +246,14 @@
 order to protect applications for inadvertent probes of for example internal
 networks etc. This resulted in CVE-2019-15601 and the associated security fix.
 
-However, we've since been made aware of the fact that the previous fix was far
+However, we have since been made aware of the fact that the previous fix was far
 from adequate as there are several other ways to accomplish more or less the
 same thing: accessing a remote host over the network instead of the local file
 system.
 
 The conclusion we have come to is that this is a weakness or feature in the
 Windows operating system itself, that we as an application cannot safely
-protect users against. It would just be a whack-a-mole race we don't want to
+protect users against. It would just be a whack-a-mole race we do not want to
 participate in. There are too many ways to do it and there's no knob we can
 use to turn off the practice.
 
@@ -245,7 +263,7 @@
 network. curl cannot protect you against this.
 .SH "What if the user can set the URL"
 Applications may find it tempting to let users set the URL that it can work
-on. That's probably fine, but opens up for mischief and trickery that you as
+on. That is probably fine, but opens up for mischief and trickery that you as
 an application author may want to address or take precautions against.
 
 If your curl-using script allow a custom URL do you also, perhaps
@@ -253,7 +271,7 @@
 if creative use of special characters are applied?
 
 If the user can set the URL, the user can also specify the scheme part to
-other protocols that you didn't intend for users to use and perhaps didn't
+other protocols that you did not intend for users to use and perhaps did not
 consider. curl supports over 20 different URL schemes. "http://" might be what
 you thought, "ftp://" or "imap://" might be what the user gives your
 application. Also, cross-protocol operations might be done by using a
@@ -275,9 +293,14 @@
 Web browsers mostly adhere to the WHATWG URL Specification.
 
 This deviance makes some URLs copied between browsers (or returned over HTTP
-for redirection) and curl not work the same way. This can mislead users into
-getting the wrong thing, connecting to the wrong host or otherwise not work
-identically.
+for redirection) and curl not work the same way. It can also cause problems if
+an application parses URLs differently from libcurl and makes different
+assumptions about a link. This can mislead users into getting the wrong thing,
+connecting to the wrong host or otherwise not working identically.
+
+Within an application, this can be mitigated by always using the
+\fIcurl_url(3)\fP API to parse URLs, ensuring that they are parsed the same way
+as within libcurl itself.
 .SH "FTP uses two connections"
 When performing an FTP transfer, two TCP connections are used: one for setting
 up the transfer and one for the actual data.
@@ -295,7 +318,7 @@
 A malicious FTP server can respond to PASV commands with the IP+PORT of a
 totally different machine. Perhaps even a third party host, and when there are
 many clients trying to connect to that third party, it could create a
-Distributed Denial-Of-Service attack out of it! If the client makes an upload
+Distributed Denial-Of-Service attack out of it. If the client makes an upload
 operation, it can make the client send the data to another site. If the
 attacker can affect what data the client uploads, it can be made to work as a
 HTTP request and then the client could be made to issue HTTP requests to third
@@ -309,15 +332,15 @@
 hard to avoid.
 .SH "Denial of Service"
 A malicious server could cause libcurl to effectively hang by sending data
-very slowly, or even no data at all but just keeping the TCP connection open.
-This could effectively result in a denial-of-service attack. The
+slowly, or even no data at all but just keeping the TCP connection open. This
+could effectively result in a denial-of-service attack. The
 \fICURLOPT_TIMEOUT(3)\fP and/or \fICURLOPT_LOW_SPEED_LIMIT(3)\fP options can
 be used to mitigate against this.
 
 A malicious server could cause libcurl to download an infinite amount of data,
 potentially causing all of memory or disk to be filled. Setting the
 \fICURLOPT_MAXFILESIZE_LARGE(3)\fP option is not sufficient to guard against
-this.  Instead, applications should monitor the amount of data received within
+this. Instead, applications should monitor the amount of data received within
 the write or progress callback and abort once the limit is reached.
 
 A malicious HTTP server could cause an infinite redirection loop, causing a
@@ -334,7 +357,7 @@
 A server can supply data which the application may, in some cases, use as a
 file name. The curl command-line tool does this with
 \fI--remote-header-name\fP, using the Content-disposition: header to generate
-a file name.  An application could also use \fICURLINFO_EFFECTIVE_URL(3)\fP to
+a file name. An application could also use \fICURLINFO_EFFECTIVE_URL(3)\fP to
 generate a file name from a server-supplied redirect URL. Special care must be
 taken to sanitize such names to avoid the possibility of a malicious server
 supplying one like "/etc/passwd", "\\autoexec.bat", "prn:" or even ".bashrc".
@@ -345,10 +368,6 @@
 certificates, thus enabling a malicious server to spoof a legitimate
 one. HTTPS without validated certificates is potentially as insecure as a
 plain HTTP connection.
-.SH "Report Security Problems"
-Should you detect or just suspect a security problem in libcurl or curl,
-contact the project curl security team immediately. See
-https://curl.haxx.se/dev/secprocess.html for details.
 .SH "Showing What You Do"
 Relatedly, be aware that in situations when you have problems with libcurl and
 ask someone for help, everything you reveal in order to get best possible help
@@ -358,10 +377,47 @@
 target.
 
 Be sure to limit access to application logs if they could hold private or
-security-related data.  Besides the obvious candidates like user names and
+security-related data. Besides the obvious candidates like user names and
 passwords, things like URLs, cookies or even file names could also hold
 sensitive data.
 
 To avoid this problem, you must of course use your common sense. Often, you
 can just edit out the sensitive data or just search/replace your true
 information with faked data.
+.SH "Setuid applications using libcurl"
+libcurl-using applications that set the 'setuid' bit to run with elevated or
+modified rights also implicitly give that extra power to libcurl and this
+should only be done after careful considerations.
+
+Giving setuid powers to the application means that libcurl can save files using
+those new rights (if for example the `SSLKEYLOGFILE` environment variable is
+set). Also: if the application wants these powers to read or manage secrets
+that the user is otherwise not able to view (like credentials for a login
+etc), it should be noted that libcurl still might understand proxy environment
+variables that allow the user to redirect libcurl operations to use a proxy
+controlled by the user.
+.SH "File descriptors, fork and ntlm_wb"
+An application that uses libcurl and invokes `fork()` will get all file
+descriptors duplicated in the child process, including the ones libcurl
+created.
+
+libcurl itself uses `fork()` and `execl()` if told to use the
+`CURLAUTH_NTLM_WB` authentication method which then will invoke the helper
+command in a child process with file descriptors duplicated. Make sure that
+only the trusted and reliable helper program is invoked!
+.SH_"Secrets in memory"
+When applications pass user names, passwords or other sensitive data to
+libcurl to be used for upcoming transfers, those secrets will be kept around
+as-is in memory. In many cases they will be stored in heap for as long as the
+handle itself for which the options are set.
+
+If an attacker can access the heap, like maybe by reading swap space or via a
+core dump file, such data might be accessible.
+
+Further, when eventually closing a handle and the secrets are no longer
+needed, libcurl does not explicitly clear memory before freeing it, so
+crendentials may be left in freed data.
+.SH "Report Security Problems"
+Should you detect or just suspect a security problem in libcurl or curl,
+contact the project curl security team immediately. See
+https://curl.se/dev/secprocess.html for details.
diff --git a/docs/libcurl/libcurl-share.3 b/docs/libcurl/libcurl-share.3
index 26e43b8..88a3c52 100644
--- a/docs/libcurl/libcurl-share.3
+++ b/docs/libcurl/libcurl-share.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .TH libcurl-share 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl share interface"
 .SH NAME
@@ -45,7 +47,7 @@
 \fIcurl_share_setopt(3)\fP.
 
 Since you can use this share from multiple threads, and libcurl has no
-internal thread synchronization, you must provide mutex callbacks if you're
+internal thread synchronization, you must provide mutex callbacks if you are
 using this multi-threaded. You set lock and unlock functions with
 \fIcurl_share_setopt(3)\fP too.
 
@@ -58,7 +60,7 @@
 \fICURLOPT_SHARE(3)\fP to NULL for that easy handle. To make a handle stop
 sharing a particular data, you can \fICURLSHOPT_UNSHARE\fP it.
 
-When you're done using the share, make sure that no easy handle is still using
+When you are done using the share, make sure that no easy handle is still using
 it, and call \fIcurl_share_cleanup(3)\fP on the handle.
 .SH "SEE ALSO"
 .BR curl_share_init "(3), " curl_share_setopt "(3), " curl_share_cleanup "(3)"
diff --git a/docs/libcurl/libcurl-thread.3 b/docs/libcurl/libcurl-thread.3
index 796a5bb..1b00b90 100644
--- a/docs/libcurl/libcurl-thread.3
+++ b/docs/libcurl/libcurl-thread.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2015 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH libcurl-thread 3 "13 Jul 2015" "libcurl" "libcurl thread safety"
@@ -38,7 +40,7 @@
 .SH TLS
 If you are accessing HTTPS or FTPS URLs in a multi-threaded manner, you are
 then of course using the underlying SSL library multi-threaded and those libs
-might have their own requirements on this issue.  You may need to provide one
+might have their own requirements on this issue. You may need to provide one
 or two functions to allow it to function properly:
 .IP OpenSSL
 OpenSSL 1.1.0+ "can be safely used in multi-threaded applications provided that
@@ -51,7 +53,7 @@
 
 https://www.openssl.org/docs/man1.0.2/man3/CRYPTO_set_locking_callback.html#DESCRIPTION
 
-https://curl.haxx.se/libcurl/c/opensslthreadlock.html
+https://curl.se/libcurl/c/opensslthreadlock.html
 
 .IP GnuTLS
 https://gnutls.org/manual/html_node/Thread-safety.html
@@ -59,7 +61,7 @@
 thread-safe already without anything required.
 .IP Secure-Transport
 The engine is used by libcurl in a way that is fully thread-safe.
-.IP WinSSL
+.IP Schannel
 The engine is used by libcurl in a way that is fully thread-safe.
 .IP wolfSSL
 The engine is used by libcurl in a way that is fully thread-safe.
@@ -84,15 +86,19 @@
 former signal handler while another thread should still ignore it.
 .IP "Name resolving"
 \fBgethostby* functions and other system calls.\fP These functions, provided
-by your operating system, must be thread safe. It is very important that
-libcurl can find and use thread safe versions of these and other system calls,
-as otherwise it can't function fully thread safe. Some operating systems are
+by your operating system, must be thread safe. It is important that libcurl
+can find and use thread safe versions of these and other system calls, as
+otherwise it cannot function fully thread safe. Some operating systems are
 known to have faulty thread implementations. We have previously received
 problem reports on *BSD (at least in the past, they may be working fine these
-days).  Some operating systems that are known to have solid and working thread
+days). Some operating systems that are known to have solid and working thread
 support are Linux, Solaris and Windows.
 .IP "curl_global_* functions"
-These functions are not thread safe. If you are using libcurl with multiple
+These functions are thread-safe since libcurl 7.84.0 if
+\fIcurl_version_info(3)\fP has the CURL_VERSION_THREADSAFE feature bit set
+(most platforms).
+
+If these functions are not thread-safe and you are using libcurl with multiple
 threads it is especially important that before use you call
 \fIcurl_global_init(3)\fP or \fIcurl_global_init_mem(3)\fP to explicitly
 initialize the library and its dependents, rather than rely on the "lazy"
diff --git a/docs/libcurl/libcurl-tutorial.3 b/docs/libcurl/libcurl-tutorial.3
index c6f88d6..73b8cab 100644
--- a/docs/libcurl/libcurl-tutorial.3
+++ b/docs/libcurl/libcurl-tutorial.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH libcurl-tutorial 3 "19 Sep 2014" "libcurl" "libcurl programming"
@@ -77,18 +79,17 @@
 See also the "Features libcurl Provides" further down.
 .IP "autoconf macro"
 When you write your configure script to detect libcurl and setup variables
-accordingly, we offer a prewritten macro that probably does everything you
-need in this area. See docs/libcurl/libcurl.m4 file - it includes docs on how
-to use it.
+accordingly, we offer a macro that probably does everything you need in this
+area. See docs/libcurl/libcurl.m4 file - it includes docs on how to use it.
 
 .SH "Portable Code in a Portable World"
 The people behind libcurl have put a considerable effort to make libcurl work
 on a large amount of different operating systems and environments.
 
 You program libcurl the same way on all platforms that libcurl runs on. There
-are only very few minor considerations that differ. If you just make sure to
-write your code portable enough, you may very well create yourself a very
-portable program. libcurl shouldn't stop you from that.
+are only a few minor details that differ. If you just make sure to write your
+code portable enough, you can create a portable program. libcurl should not
+stop you from that.
 
 .SH "Global Preparation"
 The program must initialize some of the libcurl functionality globally. That
@@ -104,7 +105,7 @@
 .RS
 .IP "CURL_GLOBAL_WIN32"
 which only does anything on Windows machines. When used on
-a Windows machine, it'll make libcurl initialize the win32 socket
+a Windows machine, it will make libcurl initialize the win32 socket
 stuff. Without having that initialized properly, your program cannot use
 sockets properly. You should only do this once for each application, so if
 your program already does this or of another library in use does it, you
@@ -117,10 +118,10 @@
 .RE
 
 libcurl has a default protection mechanism that detects if
-\fIcurl_global_init(3)\fP hasn't been called by the time
+\fIcurl_global_init(3)\fP has not been called by the time
 \fIcurl_easy_perform(3)\fP is called and if that is the case, libcurl runs the
 function itself with a guessed bit pattern. Please note that depending solely
-on this is not considered nice nor very good.
+on this is not considered nice nor good.
 
 When the program no longer uses libcurl, it should call
 \fIcurl_global_cleanup(3)\fP, which is the opposite of the init call. It will
@@ -131,8 +132,8 @@
 should be avoided. They should only be called once each.
 
 .SH "Features libcurl Provides"
-It is considered best-practice to determine libcurl features at run-time
-rather than at build-time (if possible of course). By calling
+It is considered best-practice to determine libcurl features at runtime rather
+than at build-time (if possible of course). By calling
 \fIcurl_version_info(3)\fP and checking out the details of the returned
 struct, your program can figure out exactly what the currently running libcurl
 supports.
@@ -174,7 +175,7 @@
 
 Many of the options you set in libcurl are "strings", pointers to data
 terminated with a zero byte. When you set strings with
-\fIcurl_easy_setopt(3)\fP, libcurl makes its own copy so that they don't need
+\fIcurl_easy_setopt(3)\fP, libcurl makes its own copy so that they do not need
 to be kept around in your application after being set[4].
 
 One of the most basic properties to set in the handle is the URL. You set your
@@ -203,18 +204,18 @@
  curl_easy_setopt(easyhandle, CURLOPT_WRITEDATA, &internal_struct);
 
 Using that property, you can easily pass local data between your application
-and the function that gets invoked by libcurl. libcurl itself won't touch the
+and the function that gets invoked by libcurl. libcurl itself will not touch the
 data you pass with \fICURLOPT_WRITEDATA(3)\fP.
 
 libcurl offers its own default internal callback that will take care of the
-data if you don't set the callback with \fICURLOPT_WRITEFUNCTION(3)\fP. It
+data if you do not set the callback with \fICURLOPT_WRITEFUNCTION(3)\fP. It
 will then simply output the received data to stdout. You can have the default
 callback write the data to a different file handle by passing a 'FILE *' to a
 file opened for writing with the \fICURLOPT_WRITEDATA(3)\fP option.
 
 Now, we need to take a step back and have a deep breath. Here's one of those
 rare platform-dependent nitpicks. Did you spot it? On some platforms[2],
-libcurl won't be able to operate on files opened by the program. Thus, if you
+libcurl will not be able to operate on files opened by the program. Thus, if you
 use the default callback and pass in an open file with
 \fICURLOPT_WRITEDATA(3)\fP, it will crash. You should therefore avoid this to
 make your program run fine virtually everywhere.
@@ -222,11 +223,11 @@
 (\fICURLOPT_WRITEDATA(3)\fP was formerly known as \fICURLOPT_FILE\fP. Both
 names still work and do the same thing).
 
-If you're using libcurl as a win32 DLL, you MUST use the
+If you are using libcurl as a win32 DLL, you MUST use the
 \fICURLOPT_WRITEFUNCTION(3)\fP if you set \fICURLOPT_WRITEDATA(3)\fP - or you
 will experience crashes.
 
-There are of course many more options you can set, and we'll get back to a few
+There are of course many more options you can set, and we will get back to a few
 of them later. Let's instead continue to the actual transfer:
 
  success = curl_easy_perform(easyhandle);
@@ -236,13 +237,13 @@
 callback function we previously set. The function may get one byte at a time,
 or it may get many kilobytes at once. libcurl delivers as much as possible as
 often as possible. Your callback function should return the number of bytes it
-\&"took care of". If that is not the exact same amount of bytes that was
-passed to it, libcurl will abort the operation and return with an error code.
+\&"took care of". If that is not the same amount of bytes that was passed to
+it, libcurl will abort the operation and return with an error code.
 
 When the transfer is complete, the function returns a return code that informs
-you if it succeeded in its mission or not. If a return code isn't enough for
+you if it succeeded in its mission or not. If a return code is not enough for
 you, you can use the \fICURLOPT_ERRORBUFFER(3)\fP to point libcurl to a buffer
-of yours where it'll store a human readable error message as well.
+of yours where it will store a human readable error message as well.
 
 If you then want to transfer another file, the handle is ready to be used
 again. Mind you, it is even preferred that you re-use an existing handle if
@@ -259,22 +260,22 @@
 libcurl is thread safe but there are a few exceptions. Refer to
 \fIlibcurl-thread(3)\fP for more information.
 
-.SH "When It Doesn't Work"
+.SH "When It does not Work"
 There will always be times when the transfer fails for some reason. You might
 have set the wrong libcurl option or misunderstood what the libcurl option
 actually does, or the remote server might return non-standard replies that
 confuse the library which then confuses your program.
 
 There's one golden rule when these things occur: set the
-\fICURLOPT_VERBOSE(3)\fP option to 1. It'll cause the library to spew out the
+\fICURLOPT_VERBOSE(3)\fP option to 1. it will cause the library to spew out the
 entire protocol details it sends, some internal info and some received
-protocol data as well (especially when using FTP). If you're using HTTP,
+protocol data as well (especially when using FTP). If you are using HTTP,
 adding the headers in the received output to study is also a clever way to get
 a better understanding why the server behaves the way it does. Include headers
 in the normal body output with \fICURLOPT_HEADER(3)\fP set 1.
 
 Of course, there are bugs left. We need to know about them to be able to fix
-them, so we're quite dependent on your bug reports! When you do report
+them, so we are quite dependent on your bug reports. When you do report
 suspected bugs in libcurl, please include as many details as you possibly can:
 a protocol dump that \fICURLOPT_VERBOSE(3)\fP produces, library version, as
 much as possible of your code that uses libcurl, operating system name and
@@ -284,14 +285,13 @@
 data your application receive by using the \fICURLOPT_DEBUGFUNCTION(3)\fP.
 
 Getting some in-depth knowledge about the protocols involved is never wrong,
-and if you're trying to do funny things, you might very well understand
-libcurl and how to use it better if you study the appropriate RFC documents
-at least briefly.
+and if you are trying to do funny things, you might understand libcurl and how
+to use it better if you study the appropriate RFC documents at least briefly.
 
 .SH "Upload Data to a Remote Site"
 libcurl tries to keep a protocol independent approach to most transfers, thus
-uploading to a remote FTP site is very similar to uploading data to an HTTP
-server with a PUT request.
+uploading to a remote FTP site is similar to uploading data to an HTTP server
+with a PUT request.
 
 Of course, first you either create an easy handle or you re-use one existing
 one. Then you set the URL to operate on just like before. This is the remote
@@ -318,7 +318,7 @@
 
  curl_easy_setopt(easyhandle, CURLOPT_UPLOAD, 1L);
 
-A few protocols won't behave properly when uploads are done without any prior
+A few protocols will not behave properly when uploads are done without any prior
 knowledge of the expected file size. So, set the upload file size using the
 \fICURLOPT_INFILESIZE_LARGE(3)\fP for all known file sizes like this[1]:
 
@@ -327,8 +327,8 @@
  curl_easy_setopt(easyhandle, CURLOPT_INFILESIZE_LARGE, file_size);
 .fi
 
-When you call \fIcurl_easy_perform(3)\fP this time, it'll perform all the
-necessary operations and when it has invoked the upload it'll call your
+When you call \fIcurl_easy_perform(3)\fP this time, it will perform all the
+necessary operations and when it has invoked the upload it will call your
 supplied callback to get the data to upload. The program should return as much
 data as possible in every invoke, as that is likely to make the upload perform
 as fast as possible. The callback should return the number of bytes it wrote
@@ -363,9 +363,11 @@
  curl_easy_setopt(easyhandle, CURLOPT_PROXYUSERPWD, "myname:thesecret");
 
 There's a long time Unix "standard" way of storing FTP user names and
-passwords, namely in the $HOME/.netrc file. The file should be made private
-so that only the user may read it (see also the "Security Considerations"
-chapter), as it might contain the password in plain text. libcurl has the
+passwords, namely in the $HOME/.netrc file (on Windows, libcurl also checks
+the %USERPROFILE% environment variable if %HOME% is unset, and tries
+_netrc as name). The file should be made private so that only the user may
+read it (see also the "Security Considerations" chapter),
+as it might contain the password in plain text. libcurl has the
 ability to use this file to figure out what set of user name and password to
 use for a particular host. As an extension to the normal functionality,
 libcurl also supports this file for non-FTP protocols such as HTTP. To make
@@ -373,7 +375,7 @@
 
  curl_easy_setopt(easyhandle, CURLOPT_NETRC, 1L);
 
-And a very basic example of how such a .netrc file may look like:
+And a basic example of how such a .netrc file may look like:
 
 .nf
  machine myhost.mydomain.com
@@ -383,8 +385,8 @@
 
 All these examples have been cases where the password has been optional, or
 at least you could leave it out and have libcurl attempt to do its job
-without it. There are times when the password isn't optional, like when
-you're using an SSL private key for secure transfers.
+without it. There are times when the password is not optional, like when
+you are using an SSL private key for secure transfers.
 
 To pass the known private key password to libcurl:
 
@@ -444,12 +446,12 @@
 \fICURLOPT_POSTFIELDS(3)\fP, this automatically switches the handle to use
 POST in the upcoming request.
 
-Ok, so what if you want to post binary data that also requires you to set the
-Content-Type: header of the post? Well, binary posts prevent libcurl from
-being able to do strlen() on the data to figure out the size, so therefore we
-must tell libcurl the size of the post data. Setting headers in libcurl
-requests are done in a generic way, by building a list of our own headers and
-then passing that list to libcurl.
+What if you want to post binary data that also requires you to set the
+Content-Type: header of the post? Well, binary posts prevent libcurl from being
+able to do strlen() on the data to figure out the size, so therefore we must
+tell libcurl the size of the post data. Setting headers in libcurl requests are
+done in a generic way, by building a list of our own headers and then passing
+that list to libcurl.
 
 .nf
  struct curl_slist *headers=NULL;
@@ -470,10 +472,10 @@
 .fi
 
 While the simple examples above cover the majority of all cases where HTTP
-POST operations are required, they don't do multi-part formposts. Multi-part
+POST operations are required, they do not do multi-part formposts. Multi-part
 formposts were introduced as a better way to post (possibly large) binary data
-and were first documented in the RFC1867 (updated in RFC2388). They're called
-multi-part because they're built by a chain of parts, each part being a single
+and were first documented in the RFC1867 (updated in RFC2388). they are called
+multi-part because they are built by a chain of parts, each part being a single
 unit of data. Each part has its own name and contents. You can in fact create
 and post a multi-part formpost with the regular libcurl POST support described
 above, but that would require that you build a formpost yourself and provide
@@ -532,7 +534,7 @@
 ought to be converted to the MIME API. It is however described here as an
 aid to conversion.
 
-Using \fIcurl_formadd\fP, you add parts to the form. When you're done adding
+Using \fIcurl_formadd\fP, you add parts to the form. When you are done adding
 parts, you post the whole form.
 
 The MIME API example above is expressed as follows using this function:
@@ -752,7 +754,7 @@
 
 If any of the input arguments is unknown, a 0 will be passed. The first
 argument, the 'clientp' is the pointer you pass to libcurl with
-\fICURLOPT_PROGRESSDATA(3)\fP. libcurl won't touch it.
+\fICURLOPT_PROGRESSDATA(3)\fP. libcurl will not touch it.
 
 .SH "libcurl with C++"
 
@@ -788,17 +790,16 @@
 will ask the proxy for it instead of trying to connect to the actual host
 identified in the URL.
 
-If you're using a SOCKS proxy, you may find that libcurl doesn't quite support
+If you are using a SOCKS proxy, you may find that libcurl does not quite support
 all operations through it.
 
 For HTTP proxies: the fact that the proxy is an HTTP proxy puts certain
 restrictions on what can actually happen. A requested URL that might not be a
 HTTP URL will be still be passed to the HTTP proxy to deliver back to
 libcurl. This happens transparently, and an application may not need to
-know. I say "may", because at times it is very important to understand that
-all operations over an HTTP proxy use the HTTP protocol. For example, you
-can't invoke your own custom FTP commands or even proper FTP directory
-listings.
+know. I say "may", because at times it is important to understand that all
+operations over an HTTP proxy use the HTTP protocol. For example, you cannot
+invoke your own custom FTP commands or even proper FTP directory listings.
 
 .IP "Proxy Options"
 
@@ -839,7 +840,7 @@
 and that is most likely *not* the one you would like it to be.
 
 There are two special environment variables. 'all_proxy' is what sets proxy
-for any URL in case the protocol specific variable wasn't set, and
+for any URL in case the protocol specific variable was not set, and
 \&'no_proxy' defines a list of hosts that should not use a proxy even though a
 variable may say so. If 'no_proxy' is a plain asterisk ("*") it matches all
 hosts.
@@ -853,7 +854,7 @@
 and similar things, which effectively makes it impossible for a proxy to
 operate as a "man in between" which the proxy's task is, as previously
 discussed. Instead, the only way to have SSL work over an HTTP proxy is to ask
-the proxy to tunnel trough everything without being able to check or fiddle
+the proxy to tunnel everything through without being able to check or fiddle
 with the traffic.
 
 Opening an SSL connection over an HTTP proxy is therefore a matter of asking the
@@ -863,7 +864,7 @@
 
 Because of the nature of this operation, where the proxy has no idea what kind
 of data that is passed in and out through this tunnel, this breaks some of the
-very few advantages that come from using a proxy, such as caching.  Many
+few advantages that come from using a proxy, such as caching. Many
 organizations prevent this kind of tunneling to other destination port numbers
 than 443 (which is the default HTTPS port number).
 
@@ -894,24 +895,24 @@
 .IP "Proxy Auto-Config"
 
 Netscape first came up with this. It is basically a web page (usually using a
-\&.pac extension) with a Javascript that when executed by the browser with the
+\&.pac extension) with a JavaScript that when executed by the browser with the
 requested URL as input, returns information to the browser on how to connect
 to the URL. The returned information might be "DIRECT" (which means no proxy
 should be used), "PROXY host:port" (to tell the browser where the proxy for
 this particular URL is) or "SOCKS host:port" (to direct the browser to a SOCKS
 proxy).
 
-libcurl has no means to interpret or evaluate Javascript and thus it doesn't
+libcurl has no means to interpret or evaluate JavaScript and thus it does not
 support this. If you get yourself in a position where you face this nasty
 invention, the following advice have been mentioned and used in the past:
 
-- Depending on the Javascript complexity, write up a script that translates it
+- Depending on the JavaScript complexity, write up a script that translates it
 to another language and execute that.
 
-- Read the Javascript code and rewrite the same logic in another language.
+- Read the JavaScript code and rewrite the same logic in another language.
 
-- Implement a Javascript interpreter; people have successfully used the
-Mozilla Javascript engine in the past.
+- Implement a JavaScript interpreter; people have successfully used the
+Mozilla JavaScript engine in the past.
 
 - Ask your admins to stop this, for a static proxy setup or similar.
 
@@ -930,7 +931,7 @@
 reduces re-connection time.
 
 FTP connections that are kept alive save a lot of time, as the command-
-response round-trips are skipped, and also you don't risk getting blocked
+response round-trips are skipped, and also you do not risk getting blocked
 without permission to login again like on many FTP servers only allowing N
 persons to be logged in at the same time.
 
@@ -942,19 +943,19 @@
 
 Each easy handle will attempt to keep the last few connections alive for a
 while in case they are to be used again. You can set the size of this "cache"
-with the \fICURLOPT_MAXCONNECTS(3)\fP option. Default is 5. There is very
-seldom any point in changing this value, and if you think of changing this it
-is often just a matter of thinking again.
+with the \fICURLOPT_MAXCONNECTS(3)\fP option. Default is 5. There is rarely
+any point in changing this value, and if you think of changing this it is
+often just a matter of thinking again.
 
 To force your upcoming request to not use an already existing connection (it
 will even close one first if there happens to be one alive to the same host
-you're about to operate on), you can do that by setting
+you are about to operate on), you can do that by setting
 \fICURLOPT_FRESH_CONNECT(3)\fP to 1. In a similar spirit, you can also forbid
 the upcoming request to be "lying" around and possibly get re-used after the
 request by setting \fICURLOPT_FORBID_REUSE(3)\fP to 1.
 
 .SH "HTTP Headers Used by libcurl"
-When you use libcurl to do HTTP requests, it'll pass along a series of headers
+When you use libcurl to do HTTP requests, it will pass along a series of headers
 automatically. It might be good for you to know and understand these. You
 can replace or remove them by using the \fICURLOPT_HTTPHEADER(3)\fP option.
 
@@ -986,18 +987,18 @@
 .IP CUSTOMREQUEST
 If just changing the actual HTTP request keyword is what you want, like when
 GET, HEAD or POST is not good enough for you, \fICURLOPT_CUSTOMREQUEST(3)\fP
-is there for you. It is very simple to use:
+is there for you. It is simple to use:
 
  curl_easy_setopt(easyhandle, CURLOPT_CUSTOMREQUEST, "MYOWNREQUEST");
 
 When using the custom request, you change the request keyword of the actual
 request you are performing. Thus, by default you make a GET request but you can
 also make a POST operation (as described before) and then replace the POST
-keyword if you want to. You're the boss.
+keyword if you want to. you are the boss.
 
 .IP "Modify Headers"
 HTTP-like protocols pass a series of headers to the server when doing the
-request, and you're free to pass any amount of extra headers that you
+request, and you are free to pass any amount of extra headers that you
 think fit. Adding headers is this easy:
 
 .nf
@@ -1015,7 +1016,7 @@
 .fi
 
 \&... and if you think some of the internally generated headers, such as
-Accept: or Host: don't contain the data you want them to contain, you can
+Accept: or Host: do not contain the data you want them to contain, you can
 replace them by simply setting them too:
 
 .nf
@@ -1045,9 +1046,9 @@
 .IP "HTTP Version"
 
 All HTTP requests includes the version number to tell the server which version
-we support. libcurl speaks HTTP 1.1 by default. Some very old servers don't
-like getting 1.1-requests and when dealing with stubborn old things like that,
-you can tell libcurl to use 1.0 instead by doing something like this:
+we support. libcurl speaks HTTP 1.1 by default. Some old servers do not like
+getting 1.1-requests and when dealing with stubborn old things like that, you
+can tell libcurl to use 1.0 instead by doing something like this:
 
  curl_easy_setopt(easyhandle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
 
@@ -1057,14 +1058,14 @@
 you want to make, for example, your FTP transfers to behave differently.
 
 Sending custom commands to an FTP server means that you need to send the
-commands exactly as the FTP server expects them (RFC959 is a good guide
-here), and you can only use commands that work on the control-connection
-alone. All kinds of commands that require data interchange and thus need
-a data-connection must be left to libcurl's own judgement. Also be aware
-that libcurl will do its very best to change directory to the target
-directory before doing any transfer, so if you change directory (with CWD
-or similar) you might confuse libcurl and then it might not attempt to
-transfer the file in the correct remote directory.
+commands exactly as the FTP server expects them (RFC959 is a good guide here),
+and you can only use commands that work on the control-connection alone. All
+kinds of commands that require data interchange and thus need a
+data-connection must be left to libcurl's own judgement. Also be aware that
+libcurl will do its best to change directory to the target directory before
+doing any transfer, so if you change directory (with CWD or similar) you might
+confuse libcurl and then it might not attempt to transfer the file in the
+correct remote directory.
 
 A little example that deletes a given file before an operation:
 
@@ -1102,7 +1103,7 @@
 .IP "FTP Custom CUSTOMREQUEST"
 If you do want to list the contents of an FTP directory using your own defined
 FTP command, \fICURLOPT_CUSTOMREQUEST(3)\fP will do just that. "NLST" is the
-default one for listing directories but you're free to pass in your idea of a
+default one for listing directories but you are free to pass in your idea of a
 good alternative.
 
 .SH "Cookies Without Chocolate Chips"
@@ -1110,13 +1111,13 @@
 the name and value to the client, and expects it to get sent back on every
 subsequent request to the server that matches the particular conditions
 set. The conditions include that the domain name and path match and that the
-cookie hasn't become too old.
+cookie has not become too old.
 
 In real-world cases, servers send new cookies to replace existing ones to
 update them. Server use cookies to "track" users and to keep "sessions".
 
 Cookies are sent from server to clients with the header Set-Cookie: and
-they're sent from clients to servers with the Cookie: header.
+they are sent from clients to servers with the Cookie: header.
 
 To just send whatever cookie you want to a server, you can use
 \fICURLOPT_COOKIE(3)\fP to set a cookie string like this:
@@ -1139,11 +1140,11 @@
 kept in memory and used properly in subsequent requests when the same handle
 is used. Many times this is enough, and you may not have to save the cookies
 to disk at all. Note that the file you specify to \fICURLOPT_COOKIEFILE(3)\fP
-doesn't have to exist to enable the parser, so a common way to just enable the
-parser and not read any cookies is to use the name of a file you know doesn't
+does not have to exist to enable the parser, so a common way to just enable the
+parser and not read any cookies is to use the name of a file you know does not
 exist.
 
-If you would rather use existing cookies that you've previously received with
+If you would rather use existing cookies that you have previously received with
 your Netscape or Mozilla browsers, you can make libcurl use that cookie file
 as input. The \fICURLOPT_COOKIEFILE(3)\fP is used for that too, as libcurl
 will automatically find out what kind of file it is and act accordingly.
@@ -1167,7 +1168,7 @@
 connect back to it. The first option is the default and it is also what works
 best for all the people behind firewalls, NATs or IP-masquerading setups.
 libcurl then tells the server to open up a new port and wait for a second
-connection. This is by default attempted with EPSV first, and if that doesn't
+connection. This is by default attempted with EPSV first, and if that does not
 work it tries PASV instead. (EPSV is an extension to the original FTP spec
 and does not exist nor work on all FTP servers.)
 
@@ -1190,12 +1191,12 @@
 
 .SH "MIME API revisited for SMTP and IMAP"
 In addition to support HTTP multi-part form fields, the MIME API can be used
-to build structured e-mail messages and send them via SMTP or append such
+to build structured email messages and send them via SMTP or append such
 messages to IMAP directories.
 
-A structured e-mail message may contain several parts: some are displayed
+A structured email message may contain several parts: some are displayed
 inline by the MUA, some are attachments. Parts can also be structured as
-multi-part, for example to include another e-mail message or to offer several
+multi-part, for example to include another email message or to offer several
 text formats alternatives. This can be nested to any level.
 
 To build such a message, you prepare the nth-level multi-part and then include
@@ -1204,26 +1205,26 @@
 bound to its parent multi-part, a nth-level multi-part belongs to it and
 should not be freed explicitly.
 
-E-mail messages data is not supposed to be non-ascii and line length is
-limited: fortunately, some transfer encodings are defined by the standards
-to support the transmission of such incompatible data. Function
+Email messages data is not supposed to be non-ascii and line length is
+limited: fortunately, some transfer encodings are defined by the standards to
+support the transmission of such incompatible data. Function
 \fIcurl_mime_encoder(3)\fP tells a part that its source data must be encoded
 before being sent. It also generates the corresponding header for that part.
-If the part data you want to send is already encoded in such a scheme,
-do not use this function (this would over-encode it), but explicitly set the
+If the part data you want to send is already encoded in such a scheme, do not
+use this function (this would over-encode it), but explicitly set the
 corresponding part header.
 
 Upon sending such a message, libcurl prepends it with the header list
 set with \fICURLOPT_HTTPHEADER(3)\fP, as 0th-level mime part headers.
 
-Here is an example building an e-mail message with an inline plain/html text
+Here is an example building an email message with an inline plain/html text
 alternative and a file attachment encoded in base64:
 
 .nf
  curl_mime *message = curl_mime_init(easyhandle);
 
  /* The inline part is an alternative proposing the html and the text
-    versions of the e-mail. */
+    versions of the email. */
  curl_mime *alt = curl_mime_init(easyhandle);
 
  /* HTML message. */
@@ -1282,22 +1283,22 @@
 depend on that fact. It makes it easier for you to add custom header parsers
 etc.
 
-\&"Headers" for FTP transfers equal all the FTP server responses. They aren't
+\&"Headers" for FTP transfers equal all the FTP server responses. They are not
 actually true headers, but in this case we pretend they are! ;-)
 
 .SH "Post Transfer Information"
 See \fIcurl_easy_getinfo(3)\fP.
 .SH "The multi Interface"
 The easy interface as described in detail in this document is a synchronous
-interface that transfers one file at a time and doesn't return until it is
+interface that transfers one file at a time and does not return until it is
 done.
 
 The multi interface, on the other hand, allows your program to transfer
 multiple files in both directions at the same time, without forcing you to use
-multiple threads.  The name might make it seem that the multi interface is for
-multi-threaded programs, but the truth is almost the reverse.  The multi
+multiple threads. The name might make it seem that the multi interface is for
+multi-threaded programs, but the truth is almost the reverse. The multi
 interface allows a single-threaded application to perform the same kinds of
-multiple, simultaneous transfers that multi-threaded programs can perform.  It
+multiple, simultaneous transfers that multi-threaded programs can perform. It
 allows many of the benefits of multi-threaded transfers without the complexity
 of managing and synchronizing many threads.
 
@@ -1317,12 +1318,12 @@
 multi handle with \fIcurl_multi_init(3)\fP and add all those easy handles to
 that multi handle with \fIcurl_multi_add_handle(3)\fP.
 
-When you've added the handles you have for the moment (you can still add new
+When you have added the handles you have for the moment (you can still add new
 ones at any time), you start the transfers by calling
 \fIcurl_multi_perform(3)\fP.
 
 \fIcurl_multi_perform(3)\fP is asynchronous. It will only perform what can be
-done now and then return back control to your program. It is designed to never
+done now and then return control to your program. It is designed to never
 block. You need to keep calling the function until all transfers are
 completed.
 
@@ -1333,12 +1334,12 @@
 \fIcurl_multi_fdset(3)\fP, that fills in a set of fd_set variables for you
 with the particular file descriptors libcurl uses for the moment.
 
-When you then call select(), it'll return when one of the file handles signal
+When you then call select(), it will return when one of the file handles signal
 action and you then call \fIcurl_multi_perform(3)\fP to allow libcurl to do
 what it wants to do. Take note that libcurl does also feature some time-out
-code so we advise you to never use very long timeouts on select() before you
-call \fIcurl_multi_perform(3)\fP again. \fIcurl_multi_timeout(3)\fP is
-provided to help you get a suitable timeout period.
+code so we advise you to never use long timeouts on select() before you call
+\fIcurl_multi_perform(3)\fP again. \fIcurl_multi_timeout(3)\fP is provided to
+help you get a suitable timeout period.
 
 Another precaution you should use: always call \fIcurl_multi_fdset(3)\fP
 immediately before the select() call since the current set of file descriptors
@@ -1371,7 +1372,7 @@
 The DNS cache is shared between handles within a multi handle, making
 subsequent name resolving faster, and the connection pool that is kept to
 better allow persistent connections and connection re-use is also shared. If
-you're using the easy interface, you can still share these between specific
+you are using the easy interface, you can still share these between specific
 easy handles by using the share interface, see \fIlibcurl-share(3)\fP.
 
 Some things are never shared automatically, not within multi handles, like for
diff --git a/docs/libcurl/libcurl-url.3 b/docs/libcurl/libcurl-url.3
index 4ad0a15..0732f3e 100644
--- a/docs/libcurl/libcurl-url.3
+++ b/docs/libcurl/libcurl-url.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,16 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
-.TH libcurl 3 "10 Sep 2018" "libcurl" "libcurl url interface"
+.TH libcurl 3 "10 Sep 2018" "libcurl" "libcurl URL interface"
 .SH NAME
 libcurl-url \- URL interface overview
 .SH DESCRIPTION
-The URL interface provides a set of functions for parsing and generating URLs.
+The URL interface provides functions for parsing and generating URLs.
 .SH INCLUDE
-You still only include <curl/curl.h> in your code. Note that the URL API was
-introduced in 7.62.0.
+You still only include <curl/curl.h> in your code.
 .SH CREATE
 Create a handle that holds URL info and resources with \fIcurl_url(3)\fP:
 
@@ -84,7 +85,7 @@
 Extracted parts are not URL decoded unless the user also asks for it with the
 CURLU_URLDECODE flag set in the fourth bitmask argument.
 
-Remember to free the returned string with \fIcurl_free(3)\fP when you're done
+Remember to free the returned string with \fIcurl_free(3)\fP when you are done
 with it!
 .SH "SET PARTS"
 A user set individual URL parts, either after having parsed a full URL or
@@ -132,6 +133,9 @@
 .nf
   https://example.com/?shoes=2&hat=1&candy=N%26N`
 .fi
+.SH AVALABILITY
+The URL API was introduced in libcurl 7.62.0.
 .SH "SEE ALSO"
 .BR curl_url "(3), " curl_url_cleanup "(3), " curl_url_get "(3), "
-.BR curl_url_dup "(3), " curl_url_set "(3), " CURLOPT_URL "(3), "
+.BR curl_url_dup "(3), " curl_url_set "(3), " curl_url_strerror "(3), "
+.BR CURLOPT_URL "(3)"
diff --git a/docs/libcurl/libcurl.3 b/docs/libcurl/libcurl.3
index d4ed703..5f3e264 100644
--- a/docs/libcurl/libcurl.3
+++ b/docs/libcurl/libcurl.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,25 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
-.TH libcurl 3 "19 March 2002" "libcurl 7.9.6" "libcurl overview"
+.TH libcurl 3 "March 19, 2002" "libcurl 7.9.6" "libcurl overview"
 .SH NAME
 libcurl \- client-side URL transfers
 .SH DESCRIPTION
 This is a short overview on how to use libcurl in your C programs. There are
-specific man pages for each function mentioned in here. There are also the
-\fIlibcurl-easy(3)\fP man page, the \fIlibcurl-multi(3)\fP man page, the
-\fIlibcurl-share(3)\fP man page and the \fIlibcurl-tutorial(3)\fP man page for
-in-depth understanding on how to program with libcurl.
+specific man pages for each function mentioned in here. See
+\fIlibcurl-easy(3)\fP, \fIlibcurl-multi(3)\fP, \fIlibcurl-share(3)\fP,
+\fIlibcurl-url(3)\fP and \fIlibcurl-tutorial(3)\fP for in-depth understanding
+on how to program with libcurl.
 
 There are many bindings available that bring libcurl access to your favourite
 language. Look elsewhere for documentation on those.
 
 libcurl has a global constant environment that you must set up and maintain
-while using libcurl.  This essentially means you call
-\fIcurl_global_init(3)\fP at the start of your program and
-\fIcurl_global_cleanup(3)\fP at the end.  See \fBGLOBAL CONSTANTS\fP below for
-details.
+while using libcurl. This essentially means you call \fIcurl_global_init(3)\fP
+at the start of your program and \fIcurl_global_cleanup(3)\fP at the end. See
+\fBGLOBAL CONSTANTS\fP below for details.
 
 If libcurl was compiled with support for multiple SSL backends, the function
 \fIcurl_global_sslset(3)\fP can be called before \fIcurl_global_init(3)\fP
@@ -84,6 +85,8 @@
 builds a linked list
 .IP curl_slist_free_all()
 frees a whole curl_slist
+.IP curl_url_set()
+parses a URL
 .RE
 
 .SH "LINKING WITH LIBCURL"
@@ -94,11 +97,11 @@
 and developers to learn about libcurl and how to use it.
 
 Run 'curl-config --libs' to get the (additional) linker options you need to
-link with the particular version of libcurl you've installed. See the
+link with the particular version of libcurl you have installed. See the
 \fIcurl-config(1)\fP man page for further details.
 
 Unix-like operating system that ship libcurl as part of their distributions
-often don't provide the curl-config tool, but simply install the library and
+often do not provide the curl-config tool, but simply install the library and
 headers in the common path for this purpose.
 
 Many Linux and similar systems use pkg-config to provide build and link
@@ -125,7 +128,7 @@
 libcurl will \fBalways\fP attempt to use persistent connections. Whenever you
 use \fIcurl_easy_perform(3)\fP or \fIcurl_multi_perform(3)\fP etc, libcurl
 will attempt to use an existing connection to do the transfer, and if none
-exists it'll open a new one that will be subject for re-use on a possible
+exists it will open a new one that will be subject for re-use on a possible
 following call to \fIcurl_easy_perform(3)\fP or \fIcurl_multi_perform(3)\fP.
 
 To allow libcurl to take full advantage of persistent connections, you should
@@ -134,67 +137,70 @@
 If you use the easy interface, and you call \fIcurl_easy_cleanup(3)\fP, all
 the possibly open connections held by libcurl will be closed and forgotten.
 
-When you've created a multi handle and are using the multi interface, the
+When you have created a multi handle and are using the multi interface, the
 connection pool is instead kept in the multi handle so closing and creating
 new easy handles to do transfers will not affect them. Instead all added easy
 handles can take advantage of the single shared pool.
 .SH "GLOBAL CONSTANTS"
 There are a variety of constants that libcurl uses, mainly through its
 internal use of other libraries, which are too complicated for the
-library loader to set up.  Therefore, a program must call a library
+library loader to set up. Therefore, a program must call a library
 function after the program is loaded and running to finish setting up
-the library code.  For example, when libcurl is built for SSL
+the library code. For example, when libcurl is built for SSL
 capability via the GNU TLS library, there is an elaborate tree inside
 that library that describes the SSL protocol.
 
-\fIcurl_global_init(3)\fP is the function that you must call.  This may
+\fIcurl_global_init(3)\fP is the function that you must call. This may
 allocate resources (e.g. the memory for the GNU TLS tree mentioned above), so
 the companion function \fIcurl_global_cleanup(3)\fP releases them.
 
-The basic rule for constructing a program that uses libcurl is this: Call
+The global constant functions are thread-safe since libcurl 7.84.0 if
+\fIcurl_version_info(3)\fP has the CURL_VERSION_THREADSAFE feature bit set
+(most platforms). Read \fIlibcurl-thread(3)\fP for thread safety guidelines.
+
+If the global constant functions are \fInot thread safe\fP, then you must
+not call them when any other thread in the program is running. It
+is not good enough that no other thread is using libcurl at the time,
+because these functions internally call similar functions of other
+libraries, and those functions are similarly thread-unsafe. You cannot
+generally know what these libraries are, or whether other threads are
+using them.
+
+If the global constant functions are \fInot thread safe\fP, then the basic rule
+for constructing a program that uses libcurl is this: Call
 \fIcurl_global_init(3)\fP, with a \fICURL_GLOBAL_ALL\fP argument, immediately
 after the program starts, while it is still only one thread and before it uses
-libcurl at all.  Call \fIcurl_global_cleanup(3)\fP immediately before the
+libcurl at all. Call \fIcurl_global_cleanup(3)\fP immediately before the
 program exits, when the program is again only one thread and after its last
 use of libcurl.
 
+It is not actually required that the functions be called at the beginning
+and end of the program -- that is just usually the easiest way to do it.
+
 You can call both of these multiple times, as long as all calls meet
 these requirements and the number of calls to each is the same.
 
-It isn't actually required that the functions be called at the beginning
-and end of the program -- that's just usually the easiest way to do it.
-It \fIis\fP required that the functions be called when no other thread
-in the program is running.
-
-These global constant functions are \fInot thread safe\fP, so you must
-not call them when any other thread in the program is running.  It
-isn't good enough that no other thread is using libcurl at the time,
-because these functions internally call similar functions of other
-libraries, and those functions are similarly thread-unsafe.  You can't
-generally know what these libraries are, or whether other threads are
-using them.
-
 The global constant situation merits special consideration when the
 code you are writing to use libcurl is not the main program, but rather
-a modular piece of a program, e.g. another library.  As a module,
-your code doesn't know about other parts of the program -- it doesn't
-know whether they use libcurl or not.  And its code doesn't necessarily
+a modular piece of a program, e.g. another library. As a module,
+your code does not know about other parts of the program -- it does not
+know whether they use libcurl or not. And its code does not necessarily
 run at the start and end of the whole program.
 
 A module like this must have global constant functions of its own, just like
-\fIcurl_global_init(3)\fP and \fIcurl_global_cleanup(3)\fP.  The module thus
+\fIcurl_global_init(3)\fP and \fIcurl_global_cleanup(3)\fP. The module thus
 has control at the beginning and end of the program and has a place to call
-the libcurl functions.  Note that if multiple modules in the program use
-libcurl, they all will separately call the libcurl functions, and that's OK
-because only the first \fIcurl_global_init(3)\fP and the last
-\fIcurl_global_cleanup(3)\fP in a program change anything.  (libcurl uses a
-reference count in static memory).
+the libcurl functions. If multiple modules in the program use libcurl, they
+all will separately call the libcurl functions, and that is OK because only
+the first \fIcurl_global_init(3)\fP and the last \fIcurl_global_cleanup(3)\fP
+in a program change anything. (libcurl uses a reference count in static
+memory).
 
 In a C++ module, it is common to deal with the global constant situation by
 defining a special class that represents the global constant environment of
-the module.  A program always has exactly one object of the class, in static
-storage.  That way, the program automatically calls the constructor of the
-object as the program starts up and the destructor as it terminates.  As the
+the module. A program always has exactly one object of the class, in static
+storage. That way, the program automatically calls the constructor of the
+object as the program starts up and the destructor as it terminates. As the
 author of this libcurl-using module, you can make the constructor call
 \fIcurl_global_init(3)\fP and the destructor call \fIcurl_global_cleanup(3)\fP
 and satisfy libcurl's requirements without your user having to think about it.
@@ -203,25 +209,25 @@
 loader lock during that time and it could cause a deadlock.)
 
 \fIcurl_global_init(3)\fP has an argument that tells what particular parts of
-the global constant environment to set up.  In order to successfully use any
+the global constant environment to set up. In order to successfully use any
 value except \fICURL_GLOBAL_ALL\fP (which says to set up the whole thing), you
 must have specific knowledge of internal workings of libcurl and all other
 parts of the program of which it is part.
 
 A special part of the global constant environment is the identity of the
-memory allocator.  \fIcurl_global_init(3)\fP selects the system default memory
+memory allocator. \fIcurl_global_init(3)\fP selects the system default memory
 allocator, but you can use \fIcurl_global_init_mem(3)\fP to supply one of your
-own.  However, there is no way to use \fIcurl_global_init_mem(3)\fP in a
+own. However, there is no way to use \fIcurl_global_init_mem(3)\fP in a
 modular program -- all modules in the program that might use libcurl would
 have to agree on one allocator.
 
 There is a failsafe in libcurl that makes it usable in simple situations
 without you having to worry about the global constant environment at all:
-\fIcurl_easy_init(3)\fP sets up the environment itself if it hasn't been done
-yet.  The resources it acquires to do so get released by the operating system
+\fIcurl_easy_init(3)\fP sets up the environment itself if it has not been done
+yet. The resources it acquires to do so get released by the operating system
 automatically when the program exits.
 
-This failsafe feature exists mainly for backward compatibility because
-there was a time when the global functions didn't exist.  Because it
-is sufficient only in the simplest of programs, it is not recommended
-for any program to rely on it.
+This failsafe feature exists mainly for backward compatibility because there
+was a time when the global functions did not exist. Because it is sufficient
+only in the simplest of programs, it is not recommended for any program to
+rely on it.
diff --git a/docs/libcurl/libcurl.m4 b/docs/libcurl/libcurl.m4
index c3c1766..0908a02 100644
--- a/docs/libcurl/libcurl.m4
+++ b/docs/libcurl/libcurl.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2006 - 2020, David Shaw <dshaw@jabberwocky.com>
+# Copyright (C) 2006 - 2022, David Shaw <dshaw@jabberwocky.com>
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
 #                       [ACTION-IF-YES], [ACTION-IF-NO])
diff --git a/docs/libcurl/mksymbolsmanpage.pl b/docs/libcurl/mksymbolsmanpage.pl
index 21860a0..8d1ddd0 100755
--- a/docs/libcurl/mksymbolsmanpage.pl
+++ b/docs/libcurl/mksymbolsmanpage.pl
@@ -6,11 +6,11 @@
 # *                            | (__| |_| |  _ <| |___
 # *                             \___|\___/|_| \_\_____|
 # *
-# * Copyright (C) 2015 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 # *
 # * This software is licensed as described in the file COPYING, which
 # * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
+# * are also available at https://curl.se/docs/copyright.html.
 # *
 # * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # * KIND, either express or implied.
 # *
+# * SPDX-License-Identifier: curl
+# *
 # ***************************************************************************
 
 my $version="7.41.0";
@@ -39,7 +41,7 @@
 .\\" *
 .\\" * This software is licensed as described in the file COPYING, which
 .\\" * you should have received as part of this distribution. The terms
-.\\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\\" * are also available at https://curl.se/docs/copyright.html.
 .\\" *
 .\\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\\" * copies of the Software, and permit persons to whom the Software is
@@ -48,6 +50,8 @@
 .\\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\\" * KIND, either express or implied.
 .\\" *
+.\\" * SPDX-License-Identifier: curl
+.\\" *
 .\\" **************************************************************************
 .TH libcurl-symbols 3 "$date" "libcurl $version" "libcurl symbols"
 .SH NAME
@@ -69,7 +73,7 @@
     ;
 
 while(<STDIN>) {
-    if($_ =~ /^(CURL[A-Z0-9_.]*) *(.*)/) {
+    if($_ =~ /^(CURL[A-Z0-9_.]*) *(.*)/i) {
         my ($symbol, $rest)=($1,$2);
         my ($intro, $dep, $rem);
         if($rest =~ s/^([0-9.]*) *//) {
@@ -86,7 +90,7 @@
           print "Deprecated since $dep\n";
         }
         if($rem) {
-          print "Last used in $dep\n";
+          print "Last used in $rem\n";
         }
     }
 
diff --git a/docs/libcurl/opts/CMakeLists.txt b/docs/libcurl/opts/CMakeLists.txt
index 98acedf..10d8c5f 100644
--- a/docs/libcurl/opts/CMakeLists.txt
+++ b/docs/libcurl/opts/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2009 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Load man_MANS from shared file
 transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
diff --git a/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.3 b/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.3
index b42ba11..04a6b71 100644
--- a/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.3
+++ b/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,26 +18,32 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_ACTIVESOCKET 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_ACTIVESOCKET \- get the active socket
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_ACTIVESOCKET,
                            curl_socket_t *socket);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a curl_socket_t to receive the active socket used by this
-curl session. If the socket is no longer valid, \fICURL_SOCKET_BAD\fP is
-returned. When you finish working with the socket, you must call
-\fIcurl_easy_cleanup(3)\fP as usual on the easy handle and let libcurl close
-the socket and cleanup other resources associated with the handle. This is
-typically used in combination with \fICURLOPT_CONNECT_ONLY(3)\fP.
+Pass a pointer to a curl_socket_t to receive the most recently active socket
+used for the transfer connection by this curl session. If the socket is no
+longer valid, \fICURL_SOCKET_BAD\fP is returned. When you are finished working
+with the socket, you must call \fIcurl_easy_cleanup(3)\fP as usual on the easy
+handle and let libcurl close the socket and cleanup other resources associated
+with the handle. This option returns the active socket only after the transfer
+is complete, and is typically used in combination with
+\fICURLOPT_CONNECT_ONLY(3)\fP, which skips the transfer phase.
 
-This option was added as a replacement for \fICURLINFO_LASTSOCKET(3)\fP since
-that one isn't working on all platforms.
+\fICURLINFO_ACTIVESOCKET(3)\fP was added as a replacement for
+\fICURLINFO_LASTSOCKET(3)\fP since that one is not working on all platforms.
 .SH PROTOCOLS
 All
 .SH EXAMPLE
@@ -45,7 +51,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   curl_socket_t sockfd;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Do not do the transfer - only connect to host */
   curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
diff --git a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.3 b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.3
index 7475658..3173a57 100644
--- a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_APPCONNECT_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_APPCONNECT_TIME \- get the time until the SSL/SSH handshake is completed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME, double *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME,
+                           double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the time, in seconds, it took from the
 start until the SSL/SSH connect/handshake to the remote host was completed.
-This time is most often very near to the \fICURLINFO_PRETRANSFER_TIME(3)\fP
-time, except for cases such as HTTP pipelining where the pretransfer time can
-be delayed due to waits in line for the pipeline and more.
+This time is most often close to the \fICURLINFO_PRETRANSFER_TIME(3)\fP time,
+except for cases such as HTTP pipelining where the pretransfer time can be
+delayed due to waits in line for the pipeline and more.
 
 When a redirect is followed, the time from each request is added together.
 
diff --git a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.3 b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.3
index 381de79..99f1e53 100644
--- a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_APPCONNECT_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_APPCONNECT_TIME_T \- get the time until the SSL/SSH handshake is completed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_APPCONNECT_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a curl_off_t to receive the time, in microseconds,
-it took from the
-start until the SSL/SSH connect/handshake to the remote host was completed.
-This time is most often very near to the \fICURLINFO_PRETRANSFER_TIME_T(3)\fP
-time, except for cases such as HTTP pipelining where the pretransfer time can
-be delayed due to waits in line for the pipeline and more.
+Pass a pointer to a curl_off_t to receive the time, in microseconds, it took
+from the start until the SSL/SSH connect/handshake to the remote host was
+completed. This time is most often close to the
+\fICURLINFO_PRETRANSFER_TIME_T(3)\fP time, except for cases such as HTTP
+pipelining where the pretransfer time can be delayed due to waits in line for
+the pipeline and more.
 
 When a redirect is followed, the time from each request is added together.
 
diff --git a/docs/libcurl/opts/CURLINFO_CAINFO.3 b/docs/libcurl/opts/CURLINFO_CAINFO.3
new file mode 100644
index 0000000..3c620bb
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_CAINFO.3
@@ -0,0 +1,67 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLINFO_CAINFO 3 "20 May 2022" "libcurl 7.84.0" "curl_easy_getinfo options"
+.SH NAME
+CURLINFO_CAINFO \- get the default built-in CAINFO string
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAINFO, char **path);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
+string holding the default built-in path used for the \fICURLOPT_CAINFO(3)\fP
+option unless set by the user.
+
+Note that in a situation where libcurl has been built to support multiple TLS
+libraries, this option might return a string even if the specific TLS library
+currently set to be used does not support \fICURLOPT_CAINFO(3)\fP.
+
+This is a path identifying a single file containing CA certificates.
+
+The \fBpath\fP pointer will be NULL if there is no default path.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  char *cainfo = NULL;
+  curl_easy_getinfo(curl, CURLINFO_CAINFO, &cainfo);
+  if(cainfo)
+      printf("default ca info path: %s\\n", cainfo);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.84.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLINFO_CAPATH "(3), "
+.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
diff --git a/docs/libcurl/opts/CURLINFO_CAPATH.3 b/docs/libcurl/opts/CURLINFO_CAPATH.3
new file mode 100644
index 0000000..a5d396d
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_CAPATH.3
@@ -0,0 +1,67 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLINFO_CAPATH 3 "20 May 2022" "libcurl 7.84.0" "curl_easy_getinfo options"
+.SH NAME
+CURLINFO_CAPATH \- get the default built-in CAPATH string
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAPATH, char **path);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
+string holding the default built-in path used for the \fICURLOPT_CAPATH(3)\fP
+option unless set by the user.
+
+Note that in a situation where libcurl has been built to support multiple TLS
+libraries, this option might return a string even if the specific TLS library
+currently set to be used does not support \fICURLOPT_CAPATH(3)\fP.
+
+This is a path identifying a directory.
+
+The \fBpath\fP pointer will be NULL if there is no default path.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  char *capath = NULL;
+  curl_easy_getinfo(curl, CURLINFO_CAPATH, &capath);
+  if(capath)
+      printf("default ca path: %s\\n", capath);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.84.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLINFO_CAINFO "(3), "
+.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
diff --git a/docs/libcurl/opts/CURLINFO_CERTINFO.3 b/docs/libcurl/opts/CURLINFO_CERTINFO.3
index 79de124..550390a 100644
--- a/docs/libcurl/opts/CURLINFO_CERTINFO.3
+++ b/docs/libcurl/opts/CURLINFO_CERTINFO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CERTINFO 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CERTINFO \- get the TLS certificate chain
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CERTINFO,
-                           struct curl_certinfo *chainp);
+                           struct curl_certinfo **chainp);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a 'struct curl_certinfo *' and you'll get it set to point to
-struct that holds a number of linked lists with info about the certificate
+Pass a pointer to a 'struct curl_certinfo *' and you will get it set to point to
+a struct that holds a number of linked lists with info about the certificate
 chain, assuming you had \fICURLOPT_CERTINFO(3)\fP enabled when the request was
 made. The struct reports how many certs it found and then you can extract info
 for each of those certs by following the linked lists. The info chain is
@@ -71,8 +75,9 @@
 }
 .fi
 .SH AVAILABILITY
-This option is only working in libcurl built with OpenSSL, NSS, Schannel or
-GSKit support. Schannel support added in 7.50.0
+This option is only working in libcurl built with OpenSSL, NSS, Schannel, GSKit
+or Secure Transport support. Schannel support added in 7.50.0. Secure Transport
+support added in 7.79.0.
 
 Added in 7.19.1
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.3 b/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.3
index 78c28fa..241adf6 100644
--- a/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.3
+++ b/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONDITION_UNMET 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONDITION_UNMET \- get info on unmet time conditional or 304 HTTP response.
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONDITION_UNMET, long *unmet);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONDITION_UNMET,
+                           long *unmet);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the number 1 if the condition provided in
-the previous request didn't match (see \fICURLOPT_TIMECONDITION(3)\fP). Alas,
-if this returns a 1 you know that the reason you didn't get data in return is
-because it didn't fulfill the condition. The long this argument points to will
+the previous request did not match (see \fICURLOPT_TIMECONDITION(3)\fP). Alas,
+if this returns a 1 you know that the reason you did not get data in return is
+because it did not fulfill the condition. The long this argument points to will
 get a zero stored if the condition instead was met. This can also return 1 if
 the server responded with a 304 HTTP status code, for example after sending a
 custom "If-Match-*" header.
@@ -41,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* January 1, 2020 is 1577833200 */
   curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
diff --git a/docs/libcurl/opts/CURLINFO_CONNECT_TIME.3 b/docs/libcurl/opts/CURLINFO_CONNECT_TIME.3
index 1fc60cb..de81ff3 100644
--- a/docs/libcurl/opts/CURLINFO_CONNECT_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_CONNECT_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONNECT_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONNECT_TIME \- get the time until connect
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONNECT_TIME, double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total time in seconds from the start
 until the connection to the remote host (or proxy) was completed.
diff --git a/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.3 b/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.3
index 8602bef..c4b9309 100644
--- a/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONNECT_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONNECT_TIME_T \- get the time until connect
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONNECT_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONNECT_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a curl_off_t to receive the total time in microseconds
-from the start until the connection to the remote host (or proxy) was completed.
+Pass a pointer to a curl_off_t to receive the total time in microseconds from
+the start until the connection to the remote host (or proxy) was completed.
 
 When a redirect is followed, the time from each request is added together.
 
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.3 b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.3
index e514841..40bbe0b 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONTENT_LENGTH_DOWNLOAD 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONTENT_LENGTH_DOWNLOAD \- get content-length of download
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD,
                            double *content_length);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the content-length of the download. This
 is the value read from the Content-Length: field. Since 7.19.4, this returns
--1 if the size isn't known.
+-1 if the size is not known.
 
 \fICURLINFO_CONTENT_LENGTH_DOWNLOAD_T(3)\fP is a newer replacement that returns a more
 sensible variable type.
@@ -41,7 +45,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.3 b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.3
index 88007db..f852f46 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,31 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONTENT_LENGTH_DOWNLOAD_T 3 "25 May 2017" "libcurl 7.55.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONTENT_LENGTH_DOWNLOAD_T \- get content-length of download
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
                            curl_off_t *content_length);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the content-length of the
 download. This is the value read from the Content-Length: field. Stores -1 if
-the size isn't known.
+the size is not known.
 .SH PROTOCOLS
 HTTP(S)
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.3 b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.3
index deaff92..43d6963 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONTENT_LENGTH_UPLOAD 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONTENT_LENGTH_UPLOAD \- get the specified size of the upload
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD,
                            double *content_length);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the specified size of the upload.  Since
-7.19.4, this returns -1 if the size isn't known.
+7.19.4, this returns -1 if the size is not known.
 
 \fICURLINFO_CONTENT_LENGTH_UPLOAD_T(3)\fP is a newer replacement that returns a
 more sensible variable type.
@@ -40,7 +44,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the upload */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.3 b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.3
index 18b12d8..9334d29 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,26 +18,30 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONTENT_LENGTH_UPLOAD_T 3 "25 May 2017" "libcurl 7.55.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONTENT_LENGTH_UPLOAD_T \- get the specified size of the upload
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD_T,
                            curl_off_t *content_length);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the specified size of the
-upload. Stores -1 if the size isn't known.
+upload. Stores -1 if the size is not known.
 .SH PROTOCOLS
 All
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the upload */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.3 b/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.3
index 3dce953..c0b7bb6 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.3
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_CONTENT_TYPE 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_CONTENT_TYPE \- get Content-Type
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_TYPE, char **ct);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a char pointer to receive the content-type of the downloaded
 object. This is the value read from the Content-Type: field. If you get NULL,
-it means that the server didn't send a valid Content-Type header or that the
-protocol used doesn't support this.
+it means that the server did not send a valid Content-Type header or that the
+protocol used does not support this.
 
 The \fBct\fP pointer will be NULL or pointing to private memory you MUST NOT
 free it - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the
@@ -42,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   res = curl_easy_perform(curl);
 
@@ -63,3 +67,4 @@
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
+.BR CURLOPT_HEADERFUNCTION "(3), " curl_easy_header "(3) "
diff --git a/docs/libcurl/opts/CURLINFO_COOKIELIST.3 b/docs/libcurl/opts/CURLINFO_COOKIELIST.3
index dac4d75..7f66215 100644
--- a/docs/libcurl/opts/CURLINFO_COOKIELIST.3
+++ b/docs/libcurl/opts/CURLINFO_COOKIELIST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_COOKIELIST 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_COOKIELIST \- get all known cookies
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_COOKIELIST,
                            struct curl_slist **cookies);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a 'struct curl_slist *' to receive a linked-list of all
-cookies curl knows (expired ones, too). Don't forget to call
+cookies curl knows (expired ones, too). do not forget to call
 \fIcurl_slist_free_all(3)\fP on the list after it has been used.  If there are
 no cookies (cookies for the handle have not been enabled or simply none have
 been received) 'struct curl_slist *' will be set to point to NULL.
@@ -43,7 +47,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable the cookie engine */
   curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
@@ -61,7 +65,7 @@
         printf("%s\\n", each->data);
         each = each->next;
       }
-      /* we must free these cookies when we're done */
+      /* we must free these cookies when we are done */
       curl_slist_free_all(cookies);
     }
   }
diff --git a/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.3 b/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.3
new file mode 100644
index 0000000..ae79741
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.3
@@ -0,0 +1,70 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLINFO_EFFECTIVE_METHOD 3 "28 Aug 2015" "libcurl 7.72.0" "curl_easy_getinfo options"
+.SH NAME
+CURLINFO_EFFECTIVE_METHOD \- get the last used HTTP method
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_EFFECTIVE_METHOD,
+                           char **methodp);
+.fi
+.SH DESCRIPTION
+Pass in a pointer to a char pointer and get the last used effective HTTP
+method.
+
+In cases when you have asked libcurl to follow redirects, the method may not be
+the same method the first request would use.
+
+The \fBmethodp\fP pointer will be NULL or pointing to private memory you MUST
+NOT free - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the
+corresponding CURL handle.
+.SH PROTOCOLS
+HTTP(S)
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "data");
+  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+  res = curl_easy_perform(curl);
+  if(res == CURLE_OK) {
+    char *method = NULL;
+    curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_METHOD, &method);
+    if(method)
+      printf("Redirected to method: %s\\n", method);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.72.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
diff --git a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3 b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
index 97c0c2a..c98c320 100644
--- a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
+++ b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_EFFECTIVE_URL 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_EFFECTIVE_URL \- get the last used URL
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_EFFECTIVE_URL, char **urlp);
+.fi
 .SH DESCRIPTION
 Pass in a pointer to a char pointer and get the last used effective URL.
 
-In cases when you've asked libcurl to follow redirects, it may very well not
-be the same value you set with \fICURLOPT_URL(3)\fP.
+In cases when you have asked libcurl to follow redirects, it may not be the same
+value you set with \fICURLOPT_URL(3)\fP.
 
 The \fBurlp\fP pointer will be NULL or pointing to private memory you MUST NOT
 free - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the
@@ -43,7 +47,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
diff --git a/docs/libcurl/opts/CURLINFO_FILETIME.3 b/docs/libcurl/opts/CURLINFO_FILETIME.3
index 3b13bd7..68734d9 100644
--- a/docs/libcurl/opts/CURLINFO_FILETIME.3
+++ b/docs/libcurl/opts/CURLINFO_FILETIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_FILETIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_FILETIME \- get the remote time of the retrieved document
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_FILETIME, long *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the remote time of the retrieved document
 (in number of seconds since 1 jan 1970 in the GMT/UTC time zone). If you get
 -1, it can be because of many reasons (it might be unknown, the server might
-hide it or the server doesn't support the command that tells document time
+hide it or the server does not support the command that tells document time
 etc) and the time of the document is unknown.
 
 You must tell libcurl to collect this information before the transfer is made,
diff --git a/docs/libcurl/opts/CURLINFO_FILETIME_T.3 b/docs/libcurl/opts/CURLINFO_FILETIME_T.3
index d8853cc..b3fc115 100644
--- a/docs/libcurl/opts/CURLINFO_FILETIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_FILETIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_FILETIME 3 "25 Jan 2018" "libcurl 7.59.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_FILETIME_T \- get the remote time of the retrieved document
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_FILETIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_FILETIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the remote time of the retrieved
 document (in number of seconds since 1 jan 1970 in the GMT/UTC time zone). If
 you get -1, it can be because of many reasons (it might be unknown, the server
-might hide it or the server doesn't support the command that tells document
+might hide it or the server does not support the command that tells document
 time etc) and the time of the document is unknown.
 
 You must ask libcurl to collect this information before the transfer is made,
diff --git a/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.3 b/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.3
index 00677fd..fa5cdac 100644
--- a/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.3
+++ b/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_FTP_ENTRY_PATH 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_FTP_ENTRY_PATH \- get entry path in FTP server
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_FTP_ENTRY_PATH, char **path);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a char pointer to receive a pointer to a string holding the
 path of the entry path. That is the initial path libcurl ended up in when
diff --git a/docs/libcurl/opts/CURLINFO_HEADER_SIZE.3 b/docs/libcurl/opts/CURLINFO_HEADER_SIZE.3
index cc928c7..6e47265 100644
--- a/docs/libcurl/opts/CURLINFO_HEADER_SIZE.3
+++ b/docs/libcurl/opts/CURLINFO_HEADER_SIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_HEADER_SIZE 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_HEADER_SIZE \- get size of retrieved headers
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HEADER_SIZE, long *sizep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the total size of all the headers
 received. Measured in number of bytes.
@@ -40,7 +44,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long size;
diff --git a/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.3 b/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.3
index 08d66b3..09e05dd 100644
--- a/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.3
+++ b/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_HTTPAUTH_AVAIL 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_HTTPAUTH_AVAIL \- get available HTTP authentication methods
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTPAUTH_AVAIL, long *authp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive a bitmask indicating the authentication
 method(s) available according to the previous response. The meaning of the
@@ -38,7 +42,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   res = curl_easy_perform(curl);
 
diff --git a/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.3 b/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.3
index 5f5038d..eb7f069 100644
--- a/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.3
+++ b/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_HTTP_CONNECTCODE 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_HTTP_CONNECTCODE \- get the CONNECT response code
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_CONNECTCODE, long *p);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the last received HTTP proxy response code
 to a CONNECT request. The returned value will be zero if no such response code
diff --git a/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3 b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3
index 7e89318..5c3c155 100644
--- a/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3
+++ b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_HTTP_VERSION 3 "11 May 2016" "libcurl 7.50.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_HTTP_VERSION \- get the http version used in the connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_HTTP_VERSION, long *p);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the version used in the last http
 connection.  The returned value will be CURL_HTTP_VERSION_1_0,
 CURL_HTTP_VERSION_1_1, CURL_HTTP_VERSION_2_0, CURL_HTTP_VERSION_3 or 0 if the
-version can't be determined.
+version cannot be determined.
 .SH PROTOCOLS
 HTTP
 .SH EXAMPLE
@@ -39,7 +43,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long http_version;
diff --git a/docs/libcurl/opts/CURLINFO_LASTSOCKET.3 b/docs/libcurl/opts/CURLINFO_LASTSOCKET.3
index 693f215..e4749d7 100644
--- a/docs/libcurl/opts/CURLINFO_LASTSOCKET.3
+++ b/docs/libcurl/opts/CURLINFO_LASTSOCKET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_LASTSOCKET 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_LASTSOCKET \- get the last socket used
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LASTSOCKET, long *socket);
+.fi
 .SH DESCRIPTION
 Deprecated since 7.45.0. Use \fICURLINFO_ACTIVESOCKET(3)\fP instead.
 
@@ -46,8 +50,8 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  long sockfd; /* doesn't work on win64! */
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  long sockfd; /* does not work on win64! */
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Do not do the transfer - only connect to host */
   curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
diff --git a/docs/libcurl/opts/CURLINFO_LOCAL_IP.3 b/docs/libcurl/opts/CURLINFO_LOCAL_IP.3
index e342fd2..e9d4042 100644
--- a/docs/libcurl/opts/CURLINFO_LOCAL_IP.3
+++ b/docs/libcurl/opts/CURLINFO_LOCAL_IP.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_LOCAL_IP 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_LOCAL_IP \- get local IP address of last connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LOCAL_IP, char **ip);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a char pointer to receive the pointer to a zero-terminated
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
 string holding the IP address of the local end of most recent connection done
 with this \fBcurl\fP handle. This string may be IPv6 when that is
 enabled. Note that you get a pointer to a memory area that will be re-used at
@@ -45,7 +49,7 @@
 {
   char *ip;
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request, res will get the return code */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_LOCAL_PORT.3 b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.3
index bf6b6e5..9d81cc1 100644
--- a/docs/libcurl/opts/CURLINFO_LOCAL_PORT.3
+++ b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_LOCAL_PORT 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_LOCAL_PORT \- get the latest local port number
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LOCAL_PORT, long *portp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the local port number of the most recent
 connection done with this \fBcurl\fP handle.
@@ -40,7 +44,7 @@
 
   curl = curl_easy_init();
   if(curl) {
-    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     res = curl_easy_perform(curl);
 
     if(CURLE_OK == res) {
diff --git a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.3 b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.3
index 929599a..6c42d62 100644
--- a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_NAMELOOKUP_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_NAMELOOKUP_TIME \- get the name lookup time
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME, double *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME,
+                           double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total time in seconds from the start
 until the name resolving was completed.
diff --git a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.3 b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.3
index 7bd738a..b1cbc2c 100644
--- a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_NAMELOOKUP_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_NAMELOOKUP_TIME_T \- get the name lookup time in microseconds
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the total time in microseconds
 from the start until the name resolving was completed.
diff --git a/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.3 b/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.3
index e682179..19dd930 100644
--- a/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.3
+++ b/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_NUM_CONNECTS 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_NUM_CONNECTS \- get number of created connections
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NUM_CONNECTS, long *nump);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive how many new connections libcurl had to
 create to achieve the previous transfer (only the successful connects are
@@ -41,7 +45,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
diff --git a/docs/libcurl/opts/CURLINFO_OS_ERRNO.3 b/docs/libcurl/opts/CURLINFO_OS_ERRNO.3
index a5f3cd1..05cfb00 100644
--- a/docs/libcurl/opts/CURLINFO_OS_ERRNO.3
+++ b/docs/libcurl/opts/CURLINFO_OS_ERRNO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_OS_ERRNO 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_OS_ERRNO \- get errno number from last connect failure
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_OS_ERRNO, long *errnop);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the errno variable from a connect failure.
 Note that the value is only set on failure, it is not reset upon a successful
@@ -38,7 +42,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res != CURLE_OK) {
     long error;
diff --git a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.3 b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.3
index 1dadc4a..2b3e800 100644
--- a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PRETRANSFER_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PRETRANSFER_TIME \- get the time until the file transfer start
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME, double *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME,
+                           double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the time, in seconds, it took from the
-start until the file transfer is just about to begin. This includes all
-pre-transfer commands and negotiations that are specific to the particular
-protocol(s) involved. It does \fInot\fP involve the sending of the protocol-
-specific request that triggers a transfer.
+start until the file transfer is just about to begin.
+
+This time-stamp includes all pre-transfer commands and negotiations that are
+specific to the particular protocol(s) involved. It includes the sending of
+the protocol- specific protocol instructions that triggers a transfer.
 
 When a redirect is followed, the time from each request is added together.
 
diff --git a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.3 b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.3
index f28a5ca..04579ce 100644
--- a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PRETRANSFER_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PRETRANSFER_TIME_T \- get the time until the file transfer start
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the time, in microseconds,
 it took from the
diff --git a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3
index ec859d5..4109d39 100644
--- a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3
+++ b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PRIMARY_IP 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PRIMARY_IP \- get IP address of last connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIMARY_IP, char **ip);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a char pointer to receive the pointer to a zero-terminated
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
 string holding the IP address of the most recent connection done with this
 \fBcurl\fP handle. This string may be IPv6 when that is enabled. Note that you
 get a pointer to a memory area that will be re-used at next request so you
@@ -44,7 +48,7 @@
 {
   char *ip;
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request, res will get the return code */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.3 b/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.3
index f868554..318d34f 100644
--- a/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.3
+++ b/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PRIMARY_PORT 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PRIMARY_PORT \- get the latest destination port number
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIMARY_PORT, long *portp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the destination port of the most recent
 connection done with this \fBcurl\fP handle.
+
+This is the destination port of the actual TCP or UDP connection libcurl used.
+If a proxy was used for the most recent transfer, this is the port number of
+the proxy, if no proxy was used it is the port number of the most recently
+accessed URL.
 .SH PROTOCOLS
 All
 .SH EXAMPLE
@@ -37,7 +46,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long port;
diff --git a/docs/libcurl/opts/CURLINFO_PRIVATE.3 b/docs/libcurl/opts/CURLINFO_PRIVATE.3
index 03418e3..632bc3d 100644
--- a/docs/libcurl/opts/CURLINFO_PRIVATE.3
+++ b/docs/libcurl/opts/CURLINFO_PRIVATE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PRIVATE 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PRIVATE \- get the private pointer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIVATE, char **private);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a char pointer to receive the pointer to the private data
 associated with the curl handle (set with the \fICURLOPT_PRIVATE(3)\fP).
@@ -39,7 +43,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   void *pointer = 0x2345454;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   /* set the private pointer */
   curl_easy_setopt(curl, CURLOPT_PRIVATE, pointer);
diff --git a/docs/libcurl/opts/CURLINFO_PROTOCOL.3 b/docs/libcurl/opts/CURLINFO_PROTOCOL.3
index 5825669..7c11ed3 100644
--- a/docs/libcurl/opts/CURLINFO_PROTOCOL.3
+++ b/docs/libcurl/opts/CURLINFO_PROTOCOL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PROTOCOL 3 "23 November 2016" "libcurl 7.52.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PROTOCOL \- get the protocol used in the connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROTOCOL, long *p);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the version used in the last http
 connection.  The returned value will be exactly one of the CURLPROTO_* values:
@@ -46,7 +50,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long protocol;
diff --git a/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.3 b/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.3
index fa6bb41..0fed03f 100644
--- a/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.3
+++ b/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PROXYAUTH_AVAIL 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PROXYAUTH_AVAIL \- get available HTTP proxy authentication methods
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXYAUTH_AVAIL, long *authp);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXYAUTH_AVAIL,
+                           long *authp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive a bitmask indicating the authentication
 method(s) available according to the previous response. The meaning of the
@@ -38,7 +43,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1:80");
 
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_PROXY_ERROR.3 b/docs/libcurl/opts/CURLINFO_PROXY_ERROR.3
new file mode 100644
index 0000000..ffc551a
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_PROXY_ERROR.3
@@ -0,0 +1,106 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLINFO_PROXY_ERROR 3 "3 Aug 2020" "libcurl 7.73.0" "curl_easy_getinfo options"
+.SH NAME
+CURLINFO_PROXY_ERROR \- get the detailed (SOCKS) proxy error
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+typedef enum {
+  CURLPX_OK,
+  CURLPX_BAD_ADDRESS_TYPE,
+  CURLPX_BAD_VERSION,
+  CURLPX_CLOSED,
+  CURLPX_GSSAPI,
+  CURLPX_GSSAPI_PERMSG,
+  CURLPX_GSSAPI_PROTECTION,
+  CURLPX_IDENTD,
+  CURLPX_IDENTD_DIFFER,
+  CURLPX_LONG_HOSTNAME,
+  CURLPX_LONG_PASSWD,
+  CURLPX_LONG_USER,
+  CURLPX_NO_AUTH,
+  CURLPX_RECV_ADDRESS,
+  CURLPX_RECV_AUTH,
+  CURLPX_RECV_CONNECT,
+  CURLPX_RECV_REQACK,
+  CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
+  CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
+  CURLPX_REPLY_CONNECTION_REFUSED,
+  CURLPX_REPLY_GENERAL_SERVER_FAILURE,
+  CURLPX_REPLY_HOST_UNREACHABLE,
+  CURLPX_REPLY_NETWORK_UNREACHABLE,
+  CURLPX_REPLY_NOT_ALLOWED,
+  CURLPX_REPLY_TTL_EXPIRED,
+  CURLPX_REPLY_UNASSIGNED,
+  CURLPX_REQUEST_FAILED,
+  CURLPX_RESOLVE_HOST,
+  CURLPX_SEND_AUTH,
+  CURLPX_SEND_CONNECT,
+  CURLPX_SEND_REQUEST,
+  CURLPX_UNKNOWN_FAIL,
+  CURLPX_UNKNOWN_MODE,
+  CURLPX_USER_REJECTED,
+  CURLPX_LAST /* never use */
+} CURLproxycode;
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_ERROR, long *detail);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a long to receive a detailed error code when the most recent
+transfer returned a CURLE_PROXY error.
+
+The return value will match the CURLproxycode set.
+
+The returned value will be zero (equal to CURLPX_OK) if no such response code
+was available.
+.SH PROTOCOLS
+All that can be done over SOCKS
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+  curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://127.0.0.1");
+  res = curl_easy_perform(curl);
+  if(res == CURLE_PROXY) {
+    long proxycode;
+    res = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
+    if(!res && proxycode)
+      printf("The detailed proxy error: %ld\\n", proxycode);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.73.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLINFO_RESPONSE_CODE "(3), " libcurl-errors "(3), "
+.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
diff --git a/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.3 b/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.3
index b6ef7d1..4c9a8ac 100644
--- a/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.3
+++ b/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_PROXY_SSL_VERIFYRESULT 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_PROXY_SSL_VERIFYRESULT \- get the result of the proxy certificate verification
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_SSL_VERIFYRESULT, long *result);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_SSL_VERIFYRESULT,
+                           long *result);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the result of the certificate verification
 that was requested (using the \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.3 b/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.3
index 61d7983..0376798 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.3
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_REDIRECT_COUNT 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_REDIRECT_COUNT \- get the number of redirects
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_COUNT, long *countp);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_COUNT,
+                           long *countp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the total number of redirections that were
 actually followed.
@@ -37,7 +42,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.3 b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.3
index 7b68327..a39d43e 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_REDIRECT_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_REDIRECT_TIME \- get the time for all redirection steps
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_TIME, double *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_TIME,
+                           double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total time, in seconds, it took for
 all redirection steps include name lookup, connect, pretransfer and transfer
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.3 b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.3
index 20fa031..a1e0031 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_REDIRECT_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_REDIRECT_TIME_T \- get the time for all redirection steps
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the total time, in microseconds,
 it took for
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_URL.3 b/docs/libcurl/opts/CURLINFO_REDIRECT_URL.3
index f4f882e..63366a6 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_URL.3
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_URL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_REDIRECT_URL 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_REDIRECT_URL \- get the URL a redirect would go to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REDIRECT_URL, char **urlp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a char pointer to receive the URL a redirect \fIwould\fP
 take you to if you would enable \fICURLOPT_FOLLOWLOCATION(3)\fP. This can come
-very handy if you think using the built-in libcurl redirect logic isn't good
-enough for you but you would still prefer to avoid implementing all the magic
-of figuring out the new URL.
+handy if you think using the built-in libcurl redirect logic is not good enough
+for you but you would still prefer to avoid implementing all the magic of
+figuring out the new URL.
 
 This URL is also set if the \fICURLOPT_MAXREDIRS(3)\fP limit prevented a
 redirect to happen (since 7.54.1).
@@ -43,7 +47,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     char *url = NULL;
diff --git a/docs/libcurl/opts/CURLINFO_REFERER.3 b/docs/libcurl/opts/CURLINFO_REFERER.3
new file mode 100644
index 0000000..bc342b2
--- /dev/null
+++ b/docs/libcurl/opts/CURLINFO_REFERER.3
@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLINFO_REFERER 3 "11 Feb 2021" "libcurl 7.76.0" "curl_easy_getinfo options"
+.SH NAME
+CURLINFO_REFERER \- get the referrer header
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REFERER, char **hdrp);
+.fi
+.SH DESCRIPTION
+Pass in a pointer to a char pointer and get the referrer header.
+
+The \fBhdrp\fP pointer will be NULL or pointing to private memory you MUST NOT
+free - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the
+corresponding CURL handle.
+.SH PROTOCOLS
+HTTP(S)
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer");
+  res = curl_easy_perform(curl);
+  if(res == CURLE_OK) {
+    char *hdr = NULL;
+    curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
+    if(hdr)
+      printf("Referrer header: %s\\n", hdr);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.76.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
+.BR CURLOPT_REFERER "(3), "
diff --git a/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.3 b/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.3
index 43b183f..fef978f 100644
--- a/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.3
+++ b/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_REQUEST_SIZE 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_REQUEST_SIZE \- get size of sent request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REQUEST_SIZE, long *sizep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the total size of the issued
 requests. This is so far only for HTTP requests. Note that this may be more
@@ -38,7 +42,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long req;
diff --git a/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.3 b/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.3
index fec9959..774c51a 100644
--- a/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.3
+++ b/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,34 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RESPONSE_CODE 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RESPONSE_CODE \- get the last response code
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RESPONSE_CODE, long *codep);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a long to receive the last received HTTP, FTP or SMTP
-response code. This option was previously known as CURLINFO_HTTP_CODE in
-libcurl 7.10.7 and earlier. The stored value will be zero if no server
-response code has been received. Note that a proxy's CONNECT response should
+Pass a pointer to a long to receive the last received HTTP, FTP, SMTP or
+LDAP (openldap only) response code. This option was previously known as
+CURLINFO_HTTP_CODE in libcurl 7.10.7 and earlier.
+The stored value will be zero if no server response code has been received.
+Note that a proxy's CONNECT response should
 be read with \fICURLINFO_HTTP_CONNECTCODE(3)\fP and not this.
-
-Support for SMTP responses added in 7.25.0.
 .SH PROTOCOLS
-HTTP, FTP and SMTP
+HTTP, FTP, SMTP and LDAP
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     long response_code;
@@ -53,6 +56,7 @@
 .fi
 .SH AVAILABILITY
 Added in 7.10.8. CURLINFO_HTTP_CODE was added in 7.4.1.
+Support for SMTP responses added in 7.25.0, for OpenLDAP in 7.81.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLINFO_RETRY_AFTER.3 b/docs/libcurl/opts/CURLINFO_RETRY_AFTER.3
index 87fbd97..1475588 100644
--- a/docs/libcurl/opts/CURLINFO_RETRY_AFTER.3
+++ b/docs/libcurl/opts/CURLINFO_RETRY_AFTER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,28 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RETRY_AFTER 3 "6 Aug 2019" "libcurl 7.66.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RETRY_AFTER \- returns the Retry-After retry delay
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RETRY_AFTER, curl_off_t *retry);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RETRY_AFTER,
+                           curl_off_t *retry);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t variable to receive the number of seconds the
-HTTP server suggesets the client should wait until the next request is
+HTTP server suggests the client should wait until the next request is
 issued. The information from the "Retry-After:" header.
 
 While the HTTP header might contain a fixed date string, the
 \fICURLINFO_RETRY_AFTER(3)\fP will always return number of seconds to wait -
-or zero if there was no header or the header couldn't be parsed.
+or zero if there was no header or the header could not be parsed.
 .SH DEFAULT
 Returns zero delay if there was no header.
 .SH PROTOCOLS
@@ -44,7 +49,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     curl_off_t wait = 0;
@@ -56,7 +61,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in curl 7.66.0
+Added in 7.66.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.3 b/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.3
index 6ca6781..5ab6f22 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.3
+++ b/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RTSP_CLIENT_CSEQ 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RTSP_CLIENT_CSEQ \- get the next RTSP client CSeq
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_CLIENT_CSEQ, long *cseq);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_CLIENT_CSEQ,
+                           long *cseq);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the next CSeq that will be used by the
 application.
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.3 b/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.3
index 66e9f6a..17efe83 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.3
+++ b/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RTSP_CSEQ_RECV 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RTSP_CSEQ_RECV \- get the recently received CSeq
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_CSEQ_RECV, long *cseq);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the most recently received CSeq from the
 server. If your application encounters a \fICURLE_RTSP_CSEQ_ERROR\fP then you
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.3 b/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.3
index 1334dc5..e18acb2 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.3
+++ b/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RTSP_SERVER_CSEQ 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RTSP_SERVER_CSEQ \- get the next RTSP server CSeq
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_SERVER_CSEQ, long *cseq);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_SERVER_CSEQ,
+                           long *cseq);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the next CSeq that will be expected by the
 application.
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.3 b/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.3
index faa52f3..c6e2440 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.3
+++ b/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_RTSP_SESSION_ID 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_RTSP_SESSION_ID \- get RTSP session ID
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_SESSION_ID, char **id);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a char pointer to receive a pointer to a string holding the
 most recent RTSP Session ID.
diff --git a/docs/libcurl/opts/CURLINFO_SCHEME.3 b/docs/libcurl/opts/CURLINFO_SCHEME.3
index f89b4ae..086748c 100644
--- a/docs/libcurl/opts/CURLINFO_SCHEME.3
+++ b/docs/libcurl/opts/CURLINFO_SCHEME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SCHEME 3 "23 November 2016" "libcurl 7.52.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SCHEME \- get the URL scheme (sometimes called protocol) used in the connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SCHEME, char **scheme);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a char pointer to receive the pointer to a zero-terminated
+Pass a pointer to a char pointer to receive the pointer to a null-terminated
 string holding the URL scheme used for the most recent connection done with
 this CURL \fBhandle\fP.
 
@@ -42,7 +46,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   CURLcode res;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   res = curl_easy_perform(curl);
   if(res == CURLE_OK) {
     char *scheme = NULL;
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.3 b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.3
index 6253fed..81f702f 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SIZE_DOWNLOAD 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SIZE_DOWNLOAD \- get the number of downloaded bytes
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_DOWNLOAD, double *dlp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total amount of bytes that were
 downloaded.  The amount is only for the latest transfer and will be reset
@@ -42,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.3 b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.3
index edf24f6..04e6db0 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SIZE_DOWNLOAD_T 3 "25 May 2017" "libcurl 7.55.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SIZE_DOWNLOAD_T \- get the number of downloaded bytes
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_DOWNLOAD_T, curl_off_t *dlp);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_DOWNLOAD_T,
+                           curl_off_t *dlp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the total amount of bytes that
 were downloaded.  The amount is only for the latest transfer and will be reset
@@ -39,7 +44,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.3 b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.3
index 704902d..6026c3b 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SIZE_UPLOAD 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SIZE_UPLOAD \- get the number of uploaded bytes
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_UPLOAD, double *uploadp);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_UPLOAD,
+                           double *uploadp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total amount of bytes that were
 uploaded.
@@ -39,7 +44,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.3 b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.3
index 9606929..fda09af 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SIZE_UPLOAD_T 3 "25 May 2017" "libcurl 7.55.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SIZE_UPLOAD_T \- get the number of uploaded bytes
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_UPLOAD_T, curl_off_t *uploadp);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_UPLOAD_T,
+                           curl_off_t *uploadp);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the total amount of bytes that
 were uploaded.
@@ -36,7 +41,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.3 b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.3
index e78503c..3abcef8 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SPEED_DOWNLOAD 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SPEED_DOWNLOAD \- get download speed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD, double *speed);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD,
+                           double *speed);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the average download speed that curl
 measured for the complete download. Measured in bytes/second.
@@ -38,7 +43,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.3 b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.3
index f26c6bd..dba9e07 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SPEED_DOWNLOAD_T 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SPEED_DOWNLOAD_T \- get download speed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD_T, curl_off_t *speed);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD_T,
+                           curl_off_t *speed);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the average download speed
 that curl measured for the complete download. Measured in bytes/second.
@@ -35,7 +40,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.3 b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.3
index 9d2e330..29c0e88 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.3
+++ b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SPEED_UPLOAD 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SPEED_UPLOAD \- get upload speed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_UPLOAD, double *speed);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the average upload speed that curl
 measured for the complete upload. Measured in bytes/second.
@@ -38,7 +42,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.3 b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.3
index 21887c0..a2348a0 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.3
+++ b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SPEED_UPLOAD_T 3 "25 May 2017" "libcurl 7.55.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SPEED_UPLOAD_T \- get upload speed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_UPLOAD_T, curl_off_t *speed);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_UPLOAD_T,
+                           curl_off_t *speed);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a \fIcurl_off_t\fP to receive the average upload speed that
 curl measured for the complete upload. Measured in bytes/second.
@@ -35,7 +40,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the request */
   res = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLINFO_SSL_ENGINES.3 b/docs/libcurl/opts/CURLINFO_SSL_ENGINES.3
index ab598f1..242c591 100644
--- a/docs/libcurl/opts/CURLINFO_SSL_ENGINES.3
+++ b/docs/libcurl/opts/CURLINFO_SSL_ENGINES.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SSL_ENGINES 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SSL_ENGINES \- get an slist of OpenSSL crypto-engines
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_ENGINES,
                            struct curl_slist **engine_list);
+.fi
 .SH DESCRIPTION
 Pass the address of a 'struct curl_slist *' to receive a linked-list of
 OpenSSL crypto-engines supported. Note that engines are normally implemented
 in separate dynamic libraries. Hence not all the returned engines may be
-available at run-time. \fBNOTE:\fP you must call \fIcurl_slist_free_all(3)\fP
-on the list pointer once you're done with it, as libcurl will not free the
+available at runtime. \fBNOTE:\fP you must call \fIcurl_slist_free_all(3)\fP
+on the list pointer once you are done with it, as libcurl will not free the
 data for you.
 .SH PROTOCOLS
 All TLS based ones.
diff --git a/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.3 b/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.3
index b0bd54c..5bf2409 100644
--- a/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.3
+++ b/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_SSL_VERIFYRESULT 3 "1 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_SSL_VERIFYRESULT \- get the result of the certificate verification
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_VERIFYRESULT, long *result);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_VERIFYRESULT,
+                           long *result);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a long to receive the result of the server SSL certificate
 verification that was requested (using the \fICURLOPT_SSL_VERIFYPEER(3)\fP
-option.
+option).
 
 0 is a positive result. Non-zero is an error.
 .SH PROTOCOLS
@@ -50,7 +55,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.5. Only set by the OpenSSL/libressl/boringssl and NSS backends.
+Added in 7.5. Only set by the OpenSSL/libressl/boringssl, NSS and GnuTLS backends.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.3 b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.3
index bb1eae8..9edb683 100644
--- a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_STARTTRANSFER_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_STARTTRANSFER_TIME \- get the time until the first byte is received
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME, double *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME,
+                           double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the time, in seconds, it took from the
 start until the first byte is received by libcurl. This includes
diff --git a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.3 b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.3
index b7cb910..2941828 100644
--- a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_STARTTRANSFER_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_STARTTRANSFER_TIME_T \- get the time until the first byte is received
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the time, in microseconds,
 it took from the
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SESSION.3 b/docs/libcurl/opts/CURLINFO_TLS_SESSION.3
index fcfa17f..cd06610 100644
--- a/docs/libcurl/opts/CURLINFO_TLS_SESSION.3
+++ b/docs/libcurl/opts/CURLINFO_TLS_SESSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_TLS_SESSION 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3
index d68a5bc..854d2ef 100644
--- a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3
+++ b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_TLS_SSL_PTR 3 "23 Feb 2016" "libcurl 7.48.0" "curl_easy_getinfo options"
@@ -54,7 +56,7 @@
 
 The \fIbackend\fP struct member is one of the defines in the CURLSSLBACKEND_*
 series: CURLSSLBACKEND_NONE (when built without TLS support),
-CURLSSLBACKEND_WOLFSSL, CURLSSLBACKEND_DARWINSSL, CURLSSLBACKEND_GNUTLS,
+CURLSSLBACKEND_WOLFSSL, CURLSSLBACKEND_SECURETRANSPORT, CURLSSLBACKEND_GNUTLS,
 CURLSSLBACKEND_GSKIT, CURLSSLBACKEND_MBEDTLS, CURLSSLBACKEND_NSS,
 CURLSSLBACKEND_OPENSSL, CURLSSLBACKEND_SCHANNEL or
 CURLSSLBACKEND_MESALINK. (Note that the OpenSSL forks are all reported as just
@@ -116,7 +118,7 @@
 
 If you are using OpenSSL or wolfSSL then \fICURLOPT_SSL_CTX_FUNCTION(3)\fP can
 be used to set a certificate verification callback in the CTX. That is safer
-than using this option to poll for certificate changes and doesn't suffer from
+than using this option to poll for certificate changes and does not suffer from
 any of the problems above. There is currently no way in libcurl to set a
 verification callback for the other SSL backends.
 
diff --git a/docs/libcurl/opts/CURLINFO_TOTAL_TIME.3 b/docs/libcurl/opts/CURLINFO_TOTAL_TIME.3
index 46dbcc8..d22f5a2 100644
--- a/docs/libcurl/opts/CURLINFO_TOTAL_TIME.3
+++ b/docs/libcurl/opts/CURLINFO_TOTAL_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_TOTAL_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_TOTAL_TIME \- get total time of previous transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_TOTAL_TIME, double *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a double to receive the total time in seconds for the
 previous transfer, including name resolving, TCP connect etc. The double
diff --git a/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.3 b/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.3
index 59b2b01..3d5babf 100644
--- a/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.3
+++ b/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLINFO_TOTAL_TIME_T 3 "28 Apr 2018" "libcurl 7.61.0" "curl_easy_getinfo options"
 .SH NAME
 CURLINFO_TOTAL_TIME_T \- get total time of previous transfer in microseconds
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_TOTAL_TIME_T, curl_off_t *timep);
+CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_TOTAL_TIME_T,
+                           curl_off_t *timep);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a curl_off_t to receive the total time in microseconds
 for the previous transfer, including name resolving, TCP connect etc.
diff --git a/docs/libcurl/opts/CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE.3 b/docs/libcurl/opts/CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE.3
index cbe4f30..274c0a9 100644
--- a/docs/libcurl/opts/CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE.3
+++ b/docs/libcurl/opts/CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
 CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE \- chunk length threshold for pipelining
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, long size);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE,
+                            long size);
+.fi
 .SH DESCRIPTION
 No function since pipelining was removed in 7.62.0.
 
diff --git a/docs/libcurl/opts/CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE.3 b/docs/libcurl/opts/CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE.3
index 36083f6..d96a4f1 100644
--- a/docs/libcurl/opts/CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE.3
+++ b/docs/libcurl/opts/CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
 CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE \- size threshold for pipelining penalty
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE, long size);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE,
+                            long size);
+.fi
 .SH DESCRIPTION
 No function since pipelining was removed in 7.62.0.
 
diff --git a/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3 b/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
index b0a4467..87d44a8 100644
--- a/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
+++ b/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_MAXCONNECTS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_MAXCONNECTS \- set size of connection cache
+CURLMOPT_MAXCONNECTS \- size of connection cache
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAXCONNECTS, long max);
+.fi
 .SH DESCRIPTION
 Pass a long indicating the \fBmax\fP. The set number will be used as the
 maximum amount of simultaneously open connections that libcurl may keep in its
diff --git a/docs/libcurl/opts/CURLMOPT_MAX_CONCURRENT_STREAMS.3 b/docs/libcurl/opts/CURLMOPT_MAX_CONCURRENT_STREAMS.3
index 99cd86c..725f98b 100644
--- a/docs/libcurl/opts/CURLMOPT_MAX_CONCURRENT_STREAMS.3
+++ b/docs/libcurl/opts/CURLMOPT_MAX_CONCURRENT_STREAMS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_MAX_CONCURRENT_STREAMS 3 "06 Nov 2019" "libcurl 7.67.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_MAX_CONCURRENT_STREAMS \- set max concurrent streams for http2
+CURLMOPT_MAX_CONCURRENT_STREAMS \- max concurrent streams for http2
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLMOPT_MAX_HOST_CONNECTIONS.3 b/docs/libcurl/opts/CURLMOPT_MAX_HOST_CONNECTIONS.3
index 9507a04..4c17289 100644
--- a/docs/libcurl/opts/CURLMOPT_MAX_HOST_CONNECTIONS.3
+++ b/docs/libcurl/opts/CURLMOPT_MAX_HOST_CONNECTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_MAX_HOST_CONNECTIONS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_MAX_HOST_CONNECTIONS \- set max number of connections to a single host
+CURLMOPT_MAX_HOST_CONNECTIONS \- max number of connections to a single host
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_HOST_CONNECTIONS, long max);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_HOST_CONNECTIONS,
+                            long max);
+.fi
 .SH DESCRIPTION
 Pass a long to indicate \fBmax\fP. The set number will be used as the maximum
 amount of simultaneously open connections to a single host (a host being the
@@ -44,6 +49,15 @@
 
 This set limit is also used for proxy connections, and then the proxy is
 considered to be the host for which this limit counts.
+
+When more transfers are added to the multi handle than what can be performed
+due to the set limit, they will be queued up waiting for their chance. When
+that happens, the \fICURLOPT_TIMEOUT_MS(3)\fP timeout will be counted
+inclusive of the waiting time, meaning that if you set a too narrow timeout in
+such a case the transfer might never even start before it times out.
+
+Even in the queued up situation, the \fICURLOPT_CONNECTTIMEOUT_MS(3)\fP
+timeout is however treated as a per-connect timeout.
 .SH DEFAULT
 0
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLMOPT_MAX_PIPELINE_LENGTH.3 b/docs/libcurl/opts/CURLMOPT_MAX_PIPELINE_LENGTH.3
index 00c81e6..2bb8344 100644
--- a/docs/libcurl/opts/CURLMOPT_MAX_PIPELINE_LENGTH.3
+++ b/docs/libcurl/opts/CURLMOPT_MAX_PIPELINE_LENGTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_MAX_PIPELINE_LENGTH 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
 CURLMOPT_MAX_PIPELINE_LENGTH \- maximum number of requests in a pipeline
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_PIPELINE_LENGTH, long max);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_PIPELINE_LENGTH,
+                            long max);
+.fi
 .SH DESCRIPTION
 No function since pipelining was removed in 7.62.0.
 
diff --git a/docs/libcurl/opts/CURLMOPT_MAX_TOTAL_CONNECTIONS.3 b/docs/libcurl/opts/CURLMOPT_MAX_TOTAL_CONNECTIONS.3
index bca0001..250899f 100644
--- a/docs/libcurl/opts/CURLMOPT_MAX_TOTAL_CONNECTIONS.3
+++ b/docs/libcurl/opts/CURLMOPT_MAX_TOTAL_CONNECTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_MAX_TOTAL_CONNECTIONS 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
 CURLMOPT_MAX_TOTAL_CONNECTIONS \- max simultaneously open connections
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_TOTAL_CONNECTIONS, long amount);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_TOTAL_CONNECTIONS,
+                            long amount);
+.fi
 .SH DESCRIPTION
 Pass a long for the \fBamount\fP. The set number will be used as the maximum
 number of simultaneously open connections in total using this multi
@@ -34,7 +39,16 @@
 limit set by \fICURLMOPT_MAX_TOTAL_CONNECTIONS(3)\fP. When the limit is
 reached, the sessions will be pending until there are available
 connections. If \fICURLMOPT_PIPELINING(3)\fP is enabled, libcurl will try to
-pipeline or use multiplexing if the host is capable of it.
+use multiplexing if the host is capable of it.
+
+When more transfers are added to the multi handle than what can be performed
+due to the set limit, they will be queued up waiting for their chance. When
+that happens, the \fICURLOPT_TIMEOUT_MS(3)\fP timeout will be counted
+inclusive of the waiting time, meaning that if you set a too narrow timeout in
+such a case the transfer might never even start before it times out.
+
+Even in the queued up situation, the \fICURLOPT_CONNECTTIMEOUT_MS(3)\fP
+timeout is however treated as a per-connect timeout.
 .SH DEFAULT
 The default value is 0, which means that there is no limit. It is then simply
 controlled by the number of easy handles added.
diff --git a/docs/libcurl/opts/CURLMOPT_PIPELINING.3 b/docs/libcurl/opts/CURLMOPT_PIPELINING.3
index 5be2d62..e0be8e9 100644
--- a/docs/libcurl/opts/CURLMOPT_PIPELINING.3
+++ b/docs/libcurl/opts/CURLMOPT_PIPELINING.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_PIPELINING 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options"
 .SH NAME
 CURLMOPT_PIPELINING \- enable HTTP pipelining and multiplexing
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass in the \fBbitmask\fP parameter to instruct libcurl to enable HTTP
 pipelining and/or HTTP/2 multiplexing for this multi handle.
diff --git a/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3 b/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
index 4056450..e68c575 100644
--- a/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
+++ b/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,41 +18,46 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_PIPELINING_SERVER_BL 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_PIPELINING_SERVER_BL \- pipelining server blacklist
+CURLMOPT_PIPELINING_SERVER_BL \- pipelining server block list
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING_SERVER_BL, char **servers);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING_SERVER_BL,
+                            char **servers);
+.fi
 .SH DESCRIPTION
 No function since pipelining was removed in 7.62.0.
 
 Pass a \fBservers\fP array of char *, ending with a NULL entry. This is a list
-of server types prefixes (in the Server: HTTP header) that are blacklisted
-from pipelining, i.e server types that are known to not support HTTP
+of server types prefixes (in the Server: HTTP header) that are blocked from
+pipelining, i.e server types that are known to not support HTTP
 pipelining. The array is copied by libcurl.
 
 Note that the comparison matches if the Server: header begins with the string
-in the blacklist, i.e "Server: Ninja 1.2.3" and "Server: Ninja 1.4.0" can
-both be blacklisted by having "Ninja" in the backlist.
+in the block list, i.e "Server: Ninja 1.2.3" and "Server: Ninja 1.4.0" can
+both be blocked by having "Ninja" in the list.
 
-Pass a NULL pointer to clear the blacklist.
+Pass a NULL pointer to clear the block list.
 .SH DEFAULT
-The default value is NULL, which means that there is no blacklist.
+The default value is NULL, which means that there is no block list.
 .SH PROTOCOLS
 .SH EXAMPLE
 .nf
-  server_blacklist[] =
+  char *server_block_list[] =
   {
     "Microsoft-IIS/6.0",
     "nginx/0.8.54",
     NULL
   };
 
-  curl_multi_setopt(m, CURLMOPT_PIPELINING_SERVER_BL, server_blacklist);
+  curl_multi_setopt(m, CURLMOPT_PIPELINING_SERVER_BL, server_block_list);
 .fi
 .SH AVAILABILITY
 Added in 7.30.0
diff --git a/docs/libcurl/opts/CURLMOPT_PIPELINING_SITE_BL.3 b/docs/libcurl/opts/CURLMOPT_PIPELINING_SITE_BL.3
index 279d9ea..3074ad6 100644
--- a/docs/libcurl/opts/CURLMOPT_PIPELINING_SITE_BL.3
+++ b/docs/libcurl/opts/CURLMOPT_PIPELINING_SITE_BL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,37 +18,42 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_PIPELINING_SITE_BL 3 "4 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_PIPELINING_SITE_BL \- pipelining host blacklist
+CURLMOPT_PIPELINING_SITE_BL \- pipelining host block list
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING_SITE_BL, char **hosts);
+CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING_SITE_BL,
+                            char **hosts);
+.fi
 .SH DESCRIPTION
 No function since pipelining was removed in 7.62.0.
 
 Pass a \fBhosts\fP array of char *, ending with a NULL entry. This is a list
-of sites that are blacklisted from pipelining, i.e sites that are known to not
+of sites that are blocked from pipelining, i.e sites that are known to not
 support HTTP pipelining. The array is copied by libcurl.
 
-Pass a NULL pointer to clear the blacklist.
+Pass a NULL pointer to clear the block list.
 .SH DEFAULT
-The default value is NULL, which means that there is no blacklist.
+The default value is NULL, which means that there is no block list.
 .SH PROTOCOLS
 HTTP(S)
 .SH EXAMPLE
 .nf
-  site_blacklist[] =
+  char *site_block_list[] =
   {
     "www.haxx.se",
     "www.example.com:1234",
     NULL
   };
 
-  curl_multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_blacklist);
+  curl_multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_block_list);
 .fi
 .SH AVAILABILITY
 Added in 7.30.0
diff --git a/docs/libcurl/opts/CURLMOPT_PUSHDATA.3 b/docs/libcurl/opts/CURLMOPT_PUSHDATA.3
index d8ada01..9ddc1fd 100644
--- a/docs/libcurl/opts/CURLMOPT_PUSHDATA.3
+++ b/docs/libcurl/opts/CURLMOPT_PUSHDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_PUSHDATA 3 "1 Jun 2015" "libcurl 7.44.0" "curl_multi_setopt options"
diff --git a/docs/libcurl/opts/CURLMOPT_PUSHFUNCTION.3 b/docs/libcurl/opts/CURLMOPT_PUSHFUNCTION.3
index 241f475..6889874 100644
--- a/docs/libcurl/opts/CURLMOPT_PUSHFUNCTION.3
+++ b/docs/libcurl/opts/CURLMOPT_PUSHFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_PUSHFUNCTION 3 "1 Jun 2015" "libcurl 7.44.0" "curl_multi_setopt options"
@@ -75,7 +77,7 @@
 "name:value" string that will be freed when this callback returns.
 .IP curl_pushheader_byname
 Returns the value for the given header name (or NULL). This is a shortcut so
-that the application doesn't have to loop through all headers to find the one
+that the application does not have to loop through all headers to find the one
 it is interested in. The data pointed will be freed when this callback
 returns. If more than one header field use the same name, this returns only
 the first one.
@@ -86,6 +88,9 @@
 .IP "CURL_PUSH_DENY (1)"
 The callback denies the stream and no data for this will reach the
 application, the easy handle will be destroyed by libcurl.
+.IP "CURL_PUSH_ERROROUT (2)"
+Returning this will reject the pushed stream and return an error back on the
+parent stream making it get closed with an error. (Added in 7.72.0)
 .IP *
 All other return codes are reserved for future use.
 .SH DEFAULT
diff --git a/docs/libcurl/opts/CURLMOPT_SOCKETDATA.3 b/docs/libcurl/opts/CURLMOPT_SOCKETDATA.3
index 54e8bef..b3b2332 100644
--- a/docs/libcurl/opts/CURLMOPT_SOCKETDATA.3
+++ b/docs/libcurl/opts/CURLMOPT_SOCKETDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_SOCKETDATA 3 "3 Nov 2014" "libcurl 7.39.0" "curl_multi_setopt options"
diff --git a/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3 b/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
index b0d5111..c0dbfbc 100644
--- a/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
+++ b/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_SOCKETFUNCTION 3 "3 Nov 2016" "libcurl 7.39.0" "curl_multi_setopt options"
@@ -53,6 +55,10 @@
 monitor. Subsequent calls to this callback might update the \fBwhat\fP bits
 for a socket that is already monitored.
 
+The socket callback should return 0 on success, and -1 on error. If this
+callback returns error, \fBall\fP transfers currently in progress in this
+multi handle will be aborted and fail.
+
 \fBuserp\fP is set with \fICURLMOPT_SOCKETDATA(3)\fP.
 
 \fBsocketp\fP is set with \fIcurl_multi_assign(3)\fP or will be NULL.
diff --git a/docs/libcurl/opts/CURLMOPT_TIMERDATA.3 b/docs/libcurl/opts/CURLMOPT_TIMERDATA.3
index 6f590d3..553d252 100644
--- a/docs/libcurl/opts/CURLMOPT_TIMERDATA.3
+++ b/docs/libcurl/opts/CURLMOPT_TIMERDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_TIMERDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options"
@@ -68,7 +70,7 @@
       id = g_new(guint, 1);
     *id = g_timeout_add(timeout_ms, timeout_cb, id);
   }
-  curl_multi_setopt(multi, CURLMOPT_TIMERDATA, id);
+  current_timer = id;
   return 0;
 }
 
diff --git a/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.3 b/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.3
index 344813f..78c1e81 100644
--- a/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.3
+++ b/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLMOPT_TIMERFUNCTION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_multi_setopt options"
 .SH NAME
-CURLMOPT_TIMERFUNCTION \- set callback to receive timeout values
+CURLMOPT_TIMERFUNCTION \- callback to receive timeout values
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -40,9 +42,9 @@
 even when there is no activity on the file descriptors.
 
 Your callback function \fBtimer_callback\fP should install a non-repeating
-timer with an interval of \fBtimeout_ms\fP. When time that timer fires, call
-either \fIcurl_multi_socket_action(3)\fP or \fIcurl_multi_perform(3)\fP,
-depending on which interface you use.
+timer with an expire time of \fBtimeout_ms\fP milliseconds. When that timer
+fires, call either \fIcurl_multi_socket_action(3)\fP or
+\fIcurl_multi_perform(3)\fP, depending on which interface you use.
 
 A \fBtimeout_ms\fP value of -1 passed to this callback means you should delete
 the timer. All other values are valid expire times in number of milliseconds.
@@ -52,13 +54,17 @@
 
 The \fBuserp\fP pointer is set with \fICURLMOPT_TIMERDATA(3)\fP.
 
-The timer callback should return 0 on success, and -1 on error. This callback
-can be used instead of, or in addition to, \fIcurl_multi_timeout(3)\fP.
+The timer callback should return 0 on success, and -1 on error. If this
+callback returns error, \fBall\fP transfers currently in progress in this
+multi handle will be aborted and fail.
 
-\fBWARNING:\fP even if it feels tempting, avoid calling libcurl directly from
-within the callback itself when the \fBtimeout_ms\fP value is zero, since it
-risks triggering an unpleasant recursive behavior that immediately calls
-another call to the callback with a zero timeout...
+This callback can be used instead of, or in addition to,
+\fIcurl_multi_timeout(3)\fP.
+
+\fBWARNING:\fP do not call libcurl directly from within the callback itself
+when the \fBtimeout_ms\fP value is zero, since it risks triggering an
+unpleasant recursive behavior that immediately calls another call to the
+callback with a zero timeout...
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -93,7 +99,7 @@
       id = g_new(guint, 1);
     *id = g_timeout_add(timeout_ms, timeout_cb, id);
   }
-  curl_multi_setopt(multi, CURLMOPT_TIMERDATA, id);
+  current_timer = id;
   return 0;
 }
 
diff --git a/docs/libcurl/opts/CURLOPT_ABSTRACT_UNIX_SOCKET.3 b/docs/libcurl/opts/CURLOPT_ABSTRACT_UNIX_SOCKET.3
index 8b61854..01691b1 100644
--- a/docs/libcurl/opts/CURLOPT_ABSTRACT_UNIX_SOCKET.3
+++ b/docs/libcurl/opts/CURLOPT_ABSTRACT_UNIX_SOCKET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,40 +18,46 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ABSTRACT_UNIX_SOCKET 3 "08 Jan 2017" "libcurl 7.53.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_ABSTRACT_UNIX_SOCKET \- set an abstract Unix domain socket
+CURLOPT_ABSTRACT_UNIX_SOCKET \- abstract Unix domain socket
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ABSTRACT_UNIX_SOCKET, char *path);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ABSTRACT_UNIX_SOCKET,
+                          char *path);
+.fi
 .SH DESCRIPTION
-Enables the use of an abstract Unix domain socket instead of establishing a TCP
-connection to a host. The parameter should be a char * to a zero terminated string
-holding the path of the socket. The path will be set to \fIpath\fP prefixed by a
-NULL byte (this is the convention for abstract sockets, however it should be stressed
-that the path passed to this function should not contain a leading NULL).
+Enables the use of an abstract Unix domain socket instead of establishing a
+TCP connection to a host. The parameter should be a char * to a
+null-terminated string holding the path of the socket. The path will be set to
+\fIpath\fP prefixed by a NULL byte (this is the convention for abstract
+sockets, however it should be stressed that the path passed to this function
+should not contain a leading NULL).
 
-On non-supporting platforms, the abstract address will be interpreted as an empty
-string and fail gracefully, generating a run-time error.
+On non-supporting platforms, the abstract address will be interpreted as an
+empty string and fail gracefully, generating a runtime error.
 
-This option shares the same semantics as
-.BR CURLOPT_UNIX_SOCKET_PATH "(3)
-in which documentation more details can be found. Internally, these two options share
-the same storage and therefore only one of them can be set per handle.
-
+This option shares the same semantics as \fICURLOPT_UNIX_SOCKET_PATH(3)\fP in
+which documentation more details can be found. Internally, these two options
+share the same storage and therefore only one of them can be set per handle.
 .SH DEFAULT
 Default is NULL.
+.SH PROTOCOLS
+All
 .SH EXAMPLE
 .nf
-    curl_easy_setopt(curl_handle, CURLOPT_ABSTRACT_UNIX_SOCKET, "/tmp/foo.sock");
-    curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost/");
+  curl_easy_setopt(curl_handle, CURLOPT_ABSTRACT_UNIX_SOCKET, "/tmp/foo.sock");
+  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost/");
 .fi
 
 .SH AVAILABILITY
-Since 7.53.0.
+Added in 7.53.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_ACCEPTTIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_ACCEPTTIMEOUT_MS.3
index 70325fd..bb0e378 100644
--- a/docs/libcurl/opts/CURLOPT_ACCEPTTIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_ACCEPTTIMEOUT_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ACCEPTTIMEOUT_MS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_ACCEPTTIMEOUT_MS \- timeout waiting for FTP server to connect back
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ACCEPTTIMEOUT_MS, long ms);
+.fi
 .SH DESCRIPTION
 Pass a long telling libcurl the maximum number of milliseconds to wait for a
 server to connect back to libcurl when an active FTP connection is used.
diff --git a/docs/libcurl/opts/CURLOPT_ACCEPT_ENCODING.3 b/docs/libcurl/opts/CURLOPT_ACCEPT_ENCODING.3
index abd4734..2f7ee96 100644
--- a/docs/libcurl/opts/CURLOPT_ACCEPT_ENCODING.3
+++ b/docs/libcurl/opts/CURLOPT_ACCEPT_ENCODING.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ACCEPT_ENCODING 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_ACCEPT_ENCODING \- enables automatic decompression of HTTP downloads
+CURLOPT_ACCEPT_ENCODING \- automatic decompression of HTTP downloads
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ACCEPT_ENCODING, char *enc);
+.fi
 .SH DESCRIPTION
-Pass a char * argument specifying what encoding you'd like.
+Pass a char * argument specifying what encoding you would like.
 
 Sets the contents of the Accept-Encoding: header sent in an HTTP request, and
 enables decoding of a response when a Content-Encoding: header is received.
@@ -45,8 +49,9 @@
 want in the response. Four encodings are supported: \fIidentity\fP, meaning
 non-compressed, \fIdeflate\fP which requests the server to compress its
 response using the zlib algorithm, \fIgzip\fP which requests the gzip
-algorithm and (since curl 7.57.0) \fIbr\fP which is brotli.  Provide them in
-the string as a comma-separated list of accepted encodings, like:
+algorithm, (since curl 7.57.0) \fIbr\fP which is brotli and (since curl
+7.72.0) \fIzstd\fP which is zstd.  Provide them in the string as a
+comma-separated list of accepted encodings, like:
 
   "br, gzip, deflate".
 
@@ -81,7 +86,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable all supported built-in compressions */
   curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
@@ -93,9 +98,10 @@
 .SH AVAILABILITY
 This option was called CURLOPT_ENCODING before 7.21.6
 
-The specific libcurl you're using must have been built with zlib to be able to
-decompress gzip and deflate responses and with the brotli library to
-decompress brotli responses.
+The specific libcurl you are using must have been built with zlib to be able to
+decompress gzip and deflate responses, with the brotli library to
+decompress brotli responses and with the zstd library to decompress zstd
+responses.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.3 b/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.3
index 13ca667..6894ec2 100644
--- a/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.3
+++ b/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ADDRESS_SCOPE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_ADDRESS_SCOPE \- set scope id for IPv6 addresses
+CURLOPT_ADDRESS_SCOPE \- scope id for IPv6 addresses
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ADDRESS_SCOPE, long scope);
+.fi
 .SH DESCRIPTION
 Pass a long specifying the scope id value to use when connecting to IPv6 addresses.
 .SH DEFAULT
diff --git a/docs/libcurl/opts/CURLOPT_ALTSVC.3 b/docs/libcurl/opts/CURLOPT_ALTSVC.3
index 8c7ab60..38c2bab 100644
--- a/docs/libcurl/opts/CURLOPT_ALTSVC.3
+++ b/docs/libcurl/opts/CURLOPT_ALTSVC.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ALTSVC 3 "5 Feb 2019" "libcurl 7.64.1" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_ALTSVC \- set alt-svc cache file name
+CURLOPT_ALTSVC \- alt-svc cache file name
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ALTSVC, char *filename);
 .fi
-.SH EXPERIMENTAL
-Warning: this feature is early code and is marked as experimental. It can only
-be enabled by explicitly telling configure with \fB--enable-alt-svc\fP. You are
-advised to not ship this in production before the experimental label is
-removed.
 .SH DESCRIPTION
 Pass in a pointer to a \fIfilename\fP to instruct libcurl to use that file as
 the Alt-Svc cache to read existing cache contents from and possibly also write
@@ -54,6 +51,35 @@
   curl_easy_perform(curl);
 }
 .fi
+.SH "FILE FORMAT"
+A text based file with one line per alt-svc entry and each line consists of
+nine space-separated fields.
+
+An example line could look like
+
+ h2 www.example 8443 h3 quic.example 443 "20190808 06:18:37" 1 0
+
+The fields of that line are:
+
+.IP h2
+ALPN id for the source origin
+.IP www.example
+Host name for the source origin
+.IP 8443
+Port number for the source origin
+.IP h3
+ALPN id for the destination host
+.IP quic.example
+Host name for the destination host
+.IP 443
+Port number for the destination host
+.IP 2019*
+Expiration date and time of this entry within double quotes. The date format
+is "YYYYMMDD HH:MM:SS" and the time zone is GMT.
+.IP 1
+Boolean (1 or 0) if "persist" was set for this entry
+.IP 0
+Integer priority value (not currently used)
 .SH AVAILABILITY
 Added in 7.64.1
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_ALTSVC_CTRL.3 b/docs/libcurl/opts/CURLOPT_ALTSVC_CTRL.3
index b77ef41..a3d3c88 100644
--- a/docs/libcurl/opts/CURLOPT_ALTSVC_CTRL.3
+++ b/docs/libcurl/opts/CURLOPT_ALTSVC_CTRL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ALTSVC_CTRL 3 "5 Feb 2019" "libcurl 7.64.1" "curl_easy_setopt options"
@@ -27,7 +29,6 @@
 .nf
 #include <curl/curl.h>
 
-#define CURLALTSVC_IMMEDIATELY  (1<<0)
 #define CURLALTSVC_READONLYFILE (1<<2)
 #define CURLALTSVC_H1           (1<<3)
 #define CURLALTSVC_H2           (1<<4)
@@ -35,25 +36,20 @@
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ALTSVC_CTRL, long bitmask);
 .fi
-.SH EXPERIMENTAL
-Warning: this feature is early code and is marked as experimental. It can only
-be enabled by explicitly telling configure with \fB--enable-alt-svc\fP. You are
-advised to not ship this in production before the experimental label is
-removed.
 .SH DESCRIPTION
 Populate the long \fIbitmask\fP with the correct set of features to instruct
 libcurl how to handle Alt-Svc for the transfers using this handle.
 
-libcurl will only accept Alt-Svc headers over a secure transport, meaning
+libcurl only accepts Alt-Svc headers over a secure transport, meaning
 HTTPS. It will also only complete a request to an alternative origin if that
 origin is properly hosted over HTTPS. These requirements are there to make
 sure both the source and the destination are legitimate.
 
+Alternative services are only used when setting up new connections. If there
+exists an existing connection to the host in the connection pool, then that
+will be preferred.
+
 Setting any bit will enable the alt-svc engine.
-.IP "CURLALTSVC_IMMEDIATELY"
-If an Alt-Svc: header is received, this instructs libcurl to switch to one of
-those alternatives asap rather than to save it and use for the next
-request. (Not currently supported).
 .IP "CURLALTSVC_READONLYFILE"
 Do not write the alt-svc cache back to the file specified with
 \fICURLOPT_ALTSVC(3)\fP even if it gets updated. By default a file specified
diff --git a/docs/libcurl/opts/CURLOPT_APPEND.3 b/docs/libcurl/opts/CURLOPT_APPEND.3
index c22acf7..c488fff 100644
--- a/docs/libcurl/opts/CURLOPT_APPEND.3
+++ b/docs/libcurl/opts/CURLOPT_APPEND.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_APPEND 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_APPEND \- enable appending to the remote file
+CURLOPT_APPEND \- append to the remote file
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_APPEND, long append);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to append to the remote file
 instead of overwrite it. This is only useful when uploading to an FTP site.
diff --git a/docs/libcurl/opts/CURLOPT_AUTOREFERER.3 b/docs/libcurl/opts/CURLOPT_AUTOREFERER.3
index 4d8a1c0..c403b79 100644
--- a/docs/libcurl/opts/CURLOPT_AUTOREFERER.3
+++ b/docs/libcurl/opts/CURLOPT_AUTOREFERER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_AUTOREFERER 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_AUTOREFERER \- automatically update the referer header
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_AUTOREFERER, long autorefer);
+.fi
 .SH DESCRIPTION
 Pass a parameter set to 1 to enable this. When enabled, libcurl will
-automatically set the Referer: header field in HTTP requests where it follows
-a Location: redirect.
+automatically set the Referer: header field in HTTP requests to the full URL
+where it follows a Location: redirect.
 .SH DEFAULT
 0, disabled
 .SH PROTOCOLS
@@ -39,7 +43,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   /* follow redirects */
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_AWS_SIGV4.3 b/docs/libcurl/opts/CURLOPT_AWS_SIGV4.3
new file mode 100644
index 0000000..8dea327
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_AWS_SIGV4.3
@@ -0,0 +1,99 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_AWS_SIGV4 3 "03 Jun 2020" "libcurl 7.75.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_AWS_SIGV4 \- V4 signature
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_AWS_SIGV4, char *param);
+.fi
+.SH DESCRIPTION
+Provides AWS V4 signature authentication on HTTP(S) header.
+.PP
+Pass a char * that is the collection of specific arguments are used for
+creating outgoing authentication headers.
+The format of the param option is:
+.IP provider1[:provider2[:region[:service]]]
+.IP provider1,\ provider2
+The providers arguments are used for generating some authentication parameters
+such as "Algorithm", "date", "request type" and "signed headers".
+.IP region
+The argument is a geographic area of a resources collection.
+It is extracted from the host name specified in the URL if omitted.
+.IP service
+The argument is a function provided by a cloud.
+It is extracted from the host name specified in the URL if omitted.
+.PP
+NOTE: This call set \fICURLOPT_HTTPAUTH(3)\fP to CURLAUTH_AWS_SIGV4.
+Calling \fICURLOPT_HTTPAUTH(3)\fP with CURLAUTH_AWS_SIGV4 is the same
+as calling this with "aws:amz" in parameter.
+.PP
+Example with "Test:Try", when curl will do the algorithm, it will generate
+"TEST-HMAC-SHA256" for "Algorithm", "x-try-date" and "X-Try-Date" for "date",
+"test4_request" for "request type",
+"SignedHeaders=content-type;host;x-try-date" for "signed headers"
+.PP
+If you use just "test", instead of "test:try",
+test will be use for every strings generated
+.SH DEFAULT
+By default, the value of this parameter is NULL.
+Calling \fICURLOPT_HTTPAUTH(3)\fP with CURLAUTH_AWS_SIGV4 is the same
+as calling this with "aws:amz" in parameter.
+.SH PROTOCOLS
+HTTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+
+struct curl_slist *list = NULL;
+
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL,
+                  "https://service.region.example.com/uri");
+  curl_easy_setopt(c, CURLOPT_AWS_SIGV4, "provider1:provider2");
+
+  /* service and region also could be set in CURLOPT_AWS_SIGV4 */
+  /*
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/uri");
+  curl_easy_setopt(c, CURLOPT_AWS_SIGV4,
+                   "provider1:provider2:region:service");
+  */
+
+  curl_easy_setopt(c, CURLOPT_USERPWD, "MY_ACCESS_KEY:MY_SECRET_KEY");
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.75.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH NOTES
+This option overrides the other auth types you might have set in CURL_HTTPAUTH
+which should be highlighted as this makes this auth method special.
+This method cannot be combined with other auth types.
+.SH "SEE ALSO"
+.BR CURLOPT_HEADEROPT "(3), " CURLOPT_HTTPHEADER "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3 b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3
index b4100e6..3d93205 100644
--- a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3
+++ b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_BUFFERSIZE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_BUFFERSIZE \- set preferred receive buffer size
+CURLOPT_BUFFERSIZE \- receive buffer size
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_BUFFERSIZE, long size);
+.fi
 .SH DESCRIPTION
 Pass a long specifying your preferred \fIsize\fP (in bytes) for the receive
 buffer in libcurl.  The main point of this would be that the write callback
@@ -39,6 +43,9 @@
 This buffer size is by default \fICURL_MAX_WRITE_SIZE\fP (16kB). The maximum
 buffer size allowed to be set is \fICURL_MAX_READ_SIZE\fP (512kB). The minimum
 buffer size allowed to be set is 1024.
+
+DO NOT set this option on a handle that is currently used for an active
+transfer as that may lead to unintended consequences.
 .SH DEFAULT
 CURL_MAX_WRITE_SIZE (16kB)
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_CAINFO.3 b/docs/libcurl/opts/CURLOPT_CAINFO.3
index e253eb5..39c443b 100644
--- a/docs/libcurl/opts/CURLOPT_CAINFO.3
+++ b/docs/libcurl/opts/CURLOPT_CAINFO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CAINFO 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CAINFO \- path to Certificate Authority (CA) bundle
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CAINFO, char *path);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated string naming a file holding one or more
+Pass a char * to a null-terminated string naming a file holding one or more
 certificates to verify the peer with.
 
 If \fICURLOPT_SSL_VERIFYPEER(3)\fP is zero and you avoid verifying the
@@ -57,6 +61,8 @@
 
 The application does not have to keep the string around after setting this
 option.
+
+The default value for this can be figured out with \fICURLINFO_CAINFO(3)\fP.
 .SH DEFAULT
 Built-in system specific. When curl is built with Secure Transport or
 Schannel, this option is not set by default.
@@ -73,11 +79,12 @@
 }
 .fi
 .SH AVAILABILITY
-For the SSL engines that don't support certificate files the CURLOPT_CAINFO
+For the SSL engines that do not support certificate files the CURLOPT_CAINFO
 option is ignored. Schannel support added in libcurl 7.60.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
 .SH "SEE ALSO"
-.BR CURLOPT_CAPATH "(3), "
+.BR CURLOPT_CAINFO_BLOB "(3), " CURLOPT_CAPATH "(3), "
 .BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
+.BR CURLINFO_CAINFO "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.3 b/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.3
new file mode 100644
index 0000000..6371a23
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.3
@@ -0,0 +1,73 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_CAINFO_BLOB 3 "31 March 2021" "libcurl 7.77.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_CAINFO_BLOB \- Certificate Authority (CA) bundle in PEM format
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CAINFO_BLOB,
+                          struct curl_blob *stblob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure, which contains information (pointer
+and size) about a memory block with binary data of PEM encoded content holding
+one or more certificates to verify the HTTPS server with.
+
+If \fICURLOPT_SSL_VERIFYPEER(3)\fP is zero and you avoid verifying the
+server's certificate, \fICURLOPT_CAINFO_BLOB(3)\fP is not needed.
+
+This option overrides \fICURLOPT_CAINFO(3)\fP.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
+.SH EXAMPLE
+.nf
+char *strpem; /* strpem must point to a PEM string */
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  blob.data = strpem;
+  blob.len = strlen(strpem);
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_CAINFO_BLOB, &blob);
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.77.0.
+
+This option is supported by the BearSSL (since 7.79.0), mbedTLS (since 7.81.0),
+rustls (since 7.82.0), OpenSSL, Secure Transport and Schannel backends.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_CAINFO "(3), " CURLOPT_CAPATH "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_CAPATH.3 b/docs/libcurl/opts/CURLOPT_CAPATH.3
index b648cc7..4842629 100644
--- a/docs/libcurl/opts/CURLOPT_CAPATH.3
+++ b/docs/libcurl/opts/CURLOPT_CAPATH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CAPATH 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CAPATH \- specify directory holding CA certificates
+CURLOPT_CAPATH \- directory holding CA certificates
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CAPATH, char *capath);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated string naming a directory holding multiple
+Pass a char * to a null-terminated string naming a directory holding multiple
 CA certificates to verify the peer with. If libcurl is built against OpenSSL,
 the certificate directory must be prepared using the openssl c_rehash utility.
 This makes sense only when used in combination with the
@@ -39,8 +43,10 @@
 
 The application does not have to keep the string around after setting this
 option.
+
+The default value for this can be figured out with \fICURLINFO_CAPATH(3)\fP.
 .SH DEFAULT
-NULL
+A default path detected at build time.
 .SH PROTOCOLS
 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
 .SH EXAMPLE
@@ -67,3 +73,4 @@
 .SH "SEE ALSO"
 .BR CURLOPT_CAINFO "(3), "
 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "
+.BR CURLINFO_CAPATH "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_CERTINFO.3 b/docs/libcurl/opts/CURLOPT_CERTINFO.3
index 015b7fb..ad65765 100644
--- a/docs/libcurl/opts/CURLOPT_CERTINFO.3
+++ b/docs/libcurl/opts/CURLOPT_CERTINFO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CERTINFO 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CERTINFO \- request SSL certificate information
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CERTINFO, long certinfo);
+.fi
 .SH DESCRIPTION
 Pass a long set to 1 to enable libcurl's certificate chain info gatherer. With
 this enabled, libcurl will extract lots of information and data about the
@@ -70,8 +74,9 @@
 }
 .fi
 .SH AVAILABILITY
-This option is supported by the OpenSSL, GnuTLS, Schannel, NSS and GSKit
-backends.
+This option is supported by the OpenSSL, GnuTLS, Schannel, NSS, GSKit and
+Secure Transport backends. Schannel support added in 7.50.0. Secure Transport
+support added in 7.79.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_CHUNK_BGN_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_CHUNK_BGN_FUNCTION.3
index 8ddd35e..85fbfa2 100644
--- a/docs/libcurl/opts/CURLOPT_CHUNK_BGN_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CHUNK_BGN_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CHUNK_BGN_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_CHUNK_DATA.3 b/docs/libcurl/opts/CURLOPT_CHUNK_DATA.3
index c5ec13e..2c00a6c 100644
--- a/docs/libcurl/opts/CURLOPT_CHUNK_DATA.3
+++ b/docs/libcurl/opts/CURLOPT_CHUNK_DATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CHUNK_DATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CHUNK_DATA \- custom pointer to the FTP chunk callbacks
+CURLOPT_CHUNK_DATA \- pointer passed to the FTP chunk callbacks
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CHUNK_DATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the ptr
 argument to the \fICURLOPT_CHUNK_BGN_FUNCTION(3)\fP and
diff --git a/docs/libcurl/opts/CURLOPT_CHUNK_END_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_CHUNK_END_FUNCTION.3
index e8d2098..90afbc8 100644
--- a/docs/libcurl/opts/CURLOPT_CHUNK_END_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CHUNK_END_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CHUNK_END_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_CLOSESOCKETDATA.3 b/docs/libcurl/opts/CURLOPT_CLOSESOCKETDATA.3
index 742ab95..d3d4773 100644
--- a/docs/libcurl/opts/CURLOPT_CLOSESOCKETDATA.3
+++ b/docs/libcurl/opts/CURLOPT_CLOSESOCKETDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CLOSESOCKETDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CLOSESOCKETDATA \- pointer passed to the socket close callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CLOSESOCKETDATA, void *pointer);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CLOSESOCKETDATA,
+                          void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
 argument in the closesocket callback set with
diff --git a/docs/libcurl/opts/CURLOPT_CLOSESOCKETFUNCTION.3 b/docs/libcurl/opts/CURLOPT_CLOSESOCKETFUNCTION.3
index 8761805..d9a3e0f 100644
--- a/docs/libcurl/opts/CURLOPT_CLOSESOCKETFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CLOSESOCKETFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CLOSESOCKETFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CLOSESOCKETFUNCTION \- callback to socket close replacement function
+CURLOPT_CLOSESOCKETFUNCTION \- callback to socket close replacement
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 int closesocket_callback(void *clientp, curl_socket_t item);
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CLOSESOCKETFUNCTION, closesocket_callback);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CLOSESOCKETFUNCTION,
+                          closesocket_callback);
+.fi
 .SH DESCRIPTION
 Pass a pointer to your callback function, which should match the prototype
 shown above.
diff --git a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT.3 b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT.3
index 2adb9bb..b5ab64f 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT.3
+++ b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONNECTTIMEOUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CONNECTTIMEOUT \- timeout for the connect phase
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECTTIMEOUT, long timeout);
+.fi
 .SH DESCRIPTION
 Pass a long. It should contain the maximum time in seconds that you allow the
 connection phase to the server to take.  This only limits the connection
@@ -47,7 +51,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* complete connection within 10 seconds */
   curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10L);
diff --git a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
index 4817301..24c88b3 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONNECTTIMEOUT_MS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CONNECTTIMEOUT_MS \- timeout for the connect phase
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECTTIMEOUT_MS, long timeout);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECTTIMEOUT_MS,
+                          long timeout);
+.fi
 .SH DESCRIPTION
 Pass a long. It should contain the maximum time in milliseconds that you allow
 the connection phase to the server to take.  This only limits the connection
@@ -47,7 +52,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* complete connection within 10000 milliseconds */
   curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT_MS, 10000L);
diff --git a/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.3 b/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.3
index 375d5d4..5f0413f 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.3
+++ b/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONNECT_ONLY 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_CONNECT_ONLY \- stop when connected to target server
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECT_ONLY, long only);
+.fi
 .SH DESCRIPTION
 Pass a long. If the parameter equals 1, it tells the library to perform all
 the required proxy authentication and connection setup, but no data transfer,
diff --git a/docs/libcurl/opts/CURLOPT_CONNECT_TO.3 b/docs/libcurl/opts/CURLOPT_CONNECT_TO.3
index 1a1c130..8955dd7 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECT_TO.3
+++ b/docs/libcurl/opts/CURLOPT_CONNECT_TO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONNECT_TO 3 "10 April 2016" "libcurl 7.49.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CONNECT_TO \- Connect to a specific host and port instead of the URL's host and port
+CURLOPT_CONNECT_TO \- connect to a specific host and port instead of the URL's host and port
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -93,7 +95,7 @@
 curl = curl_easy_init();
 if(curl) {
   curl_easy_setopt(curl, CURLOPT_CONNECT_TO, connect_to);
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_perform(curl);
 
diff --git a/docs/libcurl/opts/CURLOPT_CONV_FROM_NETWORK_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_CONV_FROM_NETWORK_FUNCTION.3
index b810129..55cf102 100644
--- a/docs/libcurl/opts/CURLOPT_CONV_FROM_NETWORK_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CONV_FROM_NETWORK_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONV_FROM_NETWORK_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -49,7 +51,7 @@
 network encoding.  It is used when commands or ASCII data are received over
 the network.
 
-If you set a callback pointer to NULL, or don't set it at all, the built-in
+If you set a callback pointer to NULL, or do not set it at all, the built-in
 libcurl iconv functions will be used.  If HAVE_ICONV was not defined when
 libcurl was built, and no callback has been established, conversion will
 return the CURLE_CONV_REQD error code.
@@ -94,7 +96,10 @@
                  my_conv_from_ascii_to_ebcdic);
 .fi
 .SH AVAILABILITY
-Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was built.
+Not available since 7.82.0
+
+Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was
+built.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_CONV_FROM_UTF8_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_CONV_FROM_UTF8_FUNCTION.3
index e029fc0..a5479a2 100644
--- a/docs/libcurl/opts/CURLOPT_CONV_FROM_UTF8_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CONV_FROM_UTF8_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONV_FROM_UTF8_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -48,7 +50,7 @@
 \fBCURLOPT_CONV_FROM_UTF8_FUNCTION\fP converts to host encoding from UTF8
 encoding. It is required only for SSL processing.
 
-If you set a callback pointer to NULL, or don't set it at all, the built-in
+If you set a callback pointer to NULL, or do not set it at all, the built-in
 libcurl iconv functions will be used.  If HAVE_ICONV was not defined when
 libcurl was built, and no callback has been established, conversion will
 return the CURLE_CONV_REQD error code.
@@ -92,7 +94,10 @@
                  my_conv_from_utf8_to_ebcdic);
 .fi
 .SH AVAILABILITY
-Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was built.
+Not available since 7.82.0
+
+Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was
+built.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_CONV_TO_NETWORK_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_CONV_TO_NETWORK_FUNCTION.3
index c9aea1e..0365524 100644
--- a/docs/libcurl/opts/CURLOPT_CONV_TO_NETWORK_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_CONV_TO_NETWORK_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CONV_TO_NETWORK_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -49,7 +51,7 @@
 network encoding.  It is used when commands or ASCII data are sent over the
 network.
 
-If you set a callback pointer to NULL, or don't set it at all, the built-in
+If you set a callback pointer to NULL, or do not set it at all, the built-in
 libcurl iconv functions will be used.  If HAVE_ICONV was not defined when
 libcurl was built, and no callback has been established, conversion will
 return the CURLE_CONV_REQD error code.
@@ -93,7 +95,10 @@
                  my_conv_from_ebcdic_to_ascii);
 .fi
 .SH AVAILABILITY
-Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was built.
+Not available since 7.82.0
+
+Available only if \fBCURL_DOES_CONVERSIONS\fP was defined when libcurl was
+built.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_COOKIE.3 b/docs/libcurl/opts/CURLOPT_COOKIE.3
index 5aa8cd5..6ff0826 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIE.3
+++ b/docs/libcurl/opts/CURLOPT_COOKIE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COOKIE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_COOKIE \- set contents of HTTP Cookie header
+CURLOPT_COOKIE \- HTTP Cookie header
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIE, char *cookie);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It will be used to
+Pass a pointer to a null-terminated string as parameter. It will be used to
 set a cookie in the HTTP request. The format of the string should be
 NAME=CONTENTS, where NAME is the cookie name and CONTENTS is what the cookie
 should contain.
@@ -42,7 +46,7 @@
 
 The cookies set by this option are separate from the internal cookie storage
 held by the cookie engine and will not be modified by it. If you enable the
-cookie engine and either you've imported a cookie of the same name (e.g. 'foo')
+cookie engine and either you have imported a cookie of the same name (e.g. 'foo')
 or the server has set one, it will have no effect on the cookies you set here.
 A request to the server will send both the 'foo' held by the cookie engine and
 the 'foo' held by this option. To set a cookie that is instead held by the
@@ -66,7 +70,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(curl, CURLOPT_COOKIE, "tool=curl; fun=yes;");
 
diff --git a/docs/libcurl/opts/CURLOPT_COOKIEFILE.3 b/docs/libcurl/opts/CURLOPT_COOKIEFILE.3
index f327ec1..6f018d6 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIEFILE.3
+++ b/docs/libcurl/opts/CURLOPT_COOKIEFILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COOKIEFILE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_COOKIEFILE \- file name to read cookies from
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIEFILE, char *filename);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It should point to
+Pass a pointer to a null-terminated string as parameter. It should point to
 the file name of your file holding cookie data to read. The cookie data can be
 in either the old Netscape / Mozilla cookie data format or just regular HTTP
 headers (Set-Cookie style) dumped to a file.
@@ -44,19 +48,19 @@
 This option only \fBreads\fP cookies. To make libcurl write cookies to file,
 see \fICURLOPT_COOKIEJAR(3)\fP.
 
-Exercise caution if you are using this option and multiple transfers may occur.
-If you use the Set-Cookie format and don't specify a domain then the cookie is
-sent for any domain (even after redirects are followed) and cannot be modified
-by a server-set cookie. If a server sets a cookie of the same name then both
-will be sent on a future transfer to that server, likely not what you intended.
-To address these issues set a domain in Set-Cookie (doing that will include
-sub-domains) or use the Netscape format.
+If you use the Set-Cookie file format and do not specify a domain then the
+cookie is not sent since the domain will never match. To address this, set a
+domain in Set-Cookie line (doing that will include sub-domains) or preferably:
+use the Netscape format.
 
 If you use this option multiple times, you just add more files to read.
 Subsequent files will add more cookies.
 
 The application does not have to keep the string around after setting this
 option.
+
+Setting this option to NULL will (since 7.77.0) explicitly disable the cookie
+engine and clear the list of files to read cookies from.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -65,7 +69,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   /* get cookies from an existing file */
   curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "/tmp/cookies.txt");
@@ -78,7 +82,7 @@
 .SH "Cookie file format"
 The cookie file format and general cookie concepts in curl are described in
 the HTTP-COOKIES.md file, also hosted online here:
-https://curl.haxx.se/docs/http-cookies.html
+https://curl.se/docs/http-cookies.html
 .SH AVAILABILITY
 As long as HTTP is supported
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_COOKIEJAR.3 b/docs/libcurl/opts/CURLOPT_COOKIEJAR.3
index d4f7ccd..fa55426 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIEJAR.3
+++ b/docs/libcurl/opts/CURLOPT_COOKIEJAR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,31 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COOKIEJAR 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_COOKIEJAR \- file name to store cookies to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIEJAR, char *filename);
+.fi
 .SH DESCRIPTION
-Pass a \fIfilename\fP as char *, zero terminated. This will make libcurl write
+Pass a \fIfilename\fP as char *, null-terminated. This will make libcurl write
 all internally known cookies to the specified file when
 \fIcurl_easy_cleanup(3)\fP is called. If no cookies are known, no file will be
 created. Specify "-" as filename to instead have the cookies written to
 stdout. Using this option also enables cookies for this session, so if you for
 example follow a location it will make matching cookies get sent accordingly.
 
-Note that libcurl doesn't read any cookies from the cookie jar. If you want to
+Note that libcurl does not read any cookies from the cookie jar. If you want to
 read cookies from a file, use \fICURLOPT_COOKIEFILE(3)\fP.
 
-If the cookie jar file can't be created or written to (when the
+If the cookie jar file cannot be created or written to (when the
 \fIcurl_easy_cleanup(3)\fP is called), libcurl will not and cannot report an
 error for this. Using \fICURLOPT_VERBOSE(3)\fP or
 \fICURLOPT_DEBUGFUNCTION(3)\fP will get a warning to display, but that is the
@@ -57,7 +61,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   /* export cookies to this file when closing the handle */
   curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "/tmp/cookies.txt");
diff --git a/docs/libcurl/opts/CURLOPT_COOKIELIST.3 b/docs/libcurl/opts/CURLOPT_COOKIELIST.3
index f46d12e..27502a3 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIELIST.3
+++ b/docs/libcurl/opts/CURLOPT_COOKIELIST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COOKIELIST 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -37,10 +39,10 @@
 cookie engine. This adds that single cookie to the internal cookie store.
 
 Exercise caution if you are using this option and multiple transfers may occur.
-If you use the Set-Cookie format and don't specify a domain then the cookie is
+If you use the Set-Cookie format and do not specify a domain then the cookie is
 sent for any domain (even after redirects are followed) and cannot be modified
 by a server-set cookie. If a server sets a cookie of the same name (or maybe
-you've imported one) then both will be sent on a future transfer to that
+you have imported one) then both will be sent on a future transfer to that
 server, likely not what you intended. To address these issues set a domain in
 Set-Cookie (doing that will include sub-domains) or use the Netscape format as
 shown in EXAMPLE.
@@ -90,7 +92,7 @@
 before a transfer is performed. Cookies in the list that have the same
 hostname, path and name as in my_cookie are skipped. That is because
 libcurl has already imported my_cookie and it's considered a "live"
-cookie. A live cookie won't be replaced by one read from a file.
+cookie. A live cookie will not be replaced by one read from a file.
 */
 curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "cookies.txt");  /* import */
 
@@ -107,7 +109,7 @@
 .SH "Cookie file format"
 The cookie file format and general cookie concepts in curl are described in
 the HTTP-COOKIES.md file, also hosted online here:
-https://curl.haxx.se/docs/http-cookies.html
+https://curl.se/docs/http-cookies.html
 .SH AVAILABILITY
 ALL was added in 7.14.1
 
diff --git a/docs/libcurl/opts/CURLOPT_COOKIESESSION.3 b/docs/libcurl/opts/CURLOPT_COOKIESESSION.3
index c4c015f..9e9d374 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIESESSION.3
+++ b/docs/libcurl/opts/CURLOPT_COOKIESESSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COOKIESESSION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_COOKIESESSION \- start a new cookie session
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIESESSION, long init);
+.fi
 .SH DESCRIPTION
 Pass a long set to 1 to mark this as a new cookie "session". It will force
 libcurl to ignore all cookies it is about to load that are "session cookies"
@@ -45,9 +49,9 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
-  /* new "session", don't load session cookies */
+  /* new "session", do not load session cookies */
   curl_easy_setopt(curl, CURLOPT_COOKIESESSION, 1L);
 
   /* get the (non session) cookies from this file */
diff --git a/docs/libcurl/opts/CURLOPT_COPYPOSTFIELDS.3 b/docs/libcurl/opts/CURLOPT_COPYPOSTFIELDS.3
index a2c1b11..e8040c2 100644
--- a/docs/libcurl/opts/CURLOPT_COPYPOSTFIELDS.3
+++ b/docs/libcurl/opts/CURLOPT_COPYPOSTFIELDS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_COPYPOSTFIELDS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_COPYPOSTFIELDS \- have libcurl copy data to POST
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COPYPOSTFIELDS, char *data);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter, which should be the full \fIdata\fP to post in a
 HTTP POST operation. It behaves as the \fICURLOPT_POSTFIELDS(3)\fP option, but
@@ -36,7 +40,7 @@
 Because data are copied, care must be taken when using this option in
 conjunction with \fICURLOPT_POSTFIELDSIZE(3)\fP or
 \fICURLOPT_POSTFIELDSIZE_LARGE(3)\fP: If the size has not been set prior to
-\fICURLOPT_COPYPOSTFIELDS(3)\fP, the data is assumed to be a zero terminated
+\fICURLOPT_COPYPOSTFIELDS(3)\fP, the data is assumed to be a null-terminated
 string; else the stored size informs the library about the byte count to
 copy. In any case, the size must not be changed after
 \fICURLOPT_COPYPOSTFIELDS(3)\fP, unless another \fICURLOPT_POSTFIELDS(3)\fP or
@@ -50,7 +54,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   char local_buffer[1024]="data to send";
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* size of the data to copy from the buffer and send in the request */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, 12L);
diff --git a/docs/libcurl/opts/CURLOPT_CRLF.3 b/docs/libcurl/opts/CURLOPT_CRLF.3
index 61ac9e2..bd32ee7 100644
--- a/docs/libcurl/opts/CURLOPT_CRLF.3
+++ b/docs/libcurl/opts/CURLOPT_CRLF.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CRLF 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CRLF \- enable/disable CRLF conversion
+CURLOPT_CRLF \- CRLF conversion
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CRLF, long conv);
+.fi
 .SH DESCRIPTION
 Pass a long. If the value is set to 1 (one), libcurl converts Unix newlines to
 CRLF newlines on transfers. Disable this option again by setting the value to
diff --git a/docs/libcurl/opts/CURLOPT_CRLFILE.3 b/docs/libcurl/opts/CURLOPT_CRLFILE.3
index 1b8df4a..6f48c43 100644
--- a/docs/libcurl/opts/CURLOPT_CRLFILE.3
+++ b/docs/libcurl/opts/CURLOPT_CRLFILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,25 +18,32 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CRLFILE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CRLFILE \- specify a Certificate Revocation List file
+CURLOPT_CRLFILE \- Certificate Revocation List file
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CRLFILE, char *file);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated string naming a \fIfile\fP with the
+Pass a char * to a null-terminated string naming a \fIfile\fP with the
 concatenation of CRL (in PEM format) to use in the certificate validation that
 occurs during the SSL exchange.
 
 When curl is built to use NSS or GnuTLS, there is no way to influence the use
-of CRL passed to help in the verification process. When libcurl is built with
-OpenSSL support, X509_V_FLAG_CRL_CHECK and X509_V_FLAG_CRL_CHECK_ALL are both
-set, requiring CRL check against all the elements of the certificate chain if
-a CRL file is passed.
+of CRL passed to help in the verification process.
+
+When libcurl is built with OpenSSL support, X509_V_FLAG_CRL_CHECK and
+X509_V_FLAG_CRL_CHECK_ALL are both set, requiring CRL check against all the
+elements of the certificate chain if a CRL file is passed. Also note that
+\fICURLOPT_CRLFILE(3)\fP will imply \fBCURLSSLOPT_NO_PARTIALCHAIN\fP (see
+\fICURLOPT_SSL_OPTIONS(3)\fP) since curl 7.71.0 due to an OpenSSL bug.
 
 This option makes sense only when used in combination with the
 \fICURLOPT_SSL_VERIFYPEER(3)\fP option.
diff --git a/docs/libcurl/opts/CURLOPT_CURLU.3 b/docs/libcurl/opts/CURLOPT_CURLU.3
index 8fc006b..6e96fcd 100644
--- a/docs/libcurl/opts/CURLOPT_CURLU.3
+++ b/docs/libcurl/opts/CURLOPT_CURLU.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CURLU 3 "28 Oct 2018" "libcurl 7.63.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CURLU \- set URL with CURLU *
+CURLOPT_CURLU \- URL in CURLU * format
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CURLU, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass in a pointer to the \fIURL\fP to work with. The parameter should be a
 CURLU *. Setting \fICURLOPT_CURLU(3)\fP will explicitly override
@@ -36,9 +40,9 @@
 transfer is started.
 
 libcurl will use this handle and its contents read-only and will not change
-its contents. An application can very well update the contents of the URL
-handle after a transfer is done and if the same handle is then used in a
-subsequent request the updated contents will then be used.
+its contents. An application can update the contents of the URL handle after a
+transfer is done and if the same handle is then used in a subsequent request
+the updated contents will then be used.
 .SH DEFAULT
 The default value of this parameter is NULL.
 .SH PROTOCOLS
@@ -50,7 +54,7 @@
 int res = 0;
 if(curl) {
 
-  res = curl_url_set(urlp, CURLUPART_URL, "http://example.com", 0);
+  res = curl_url_set(urlp, CURLUPART_URL, "https://example.com", 0);
 
   curl_easy_setopt(handle, CURLOPT_CURLU, urlp);
 
@@ -67,3 +71,4 @@
 .SH "SEE ALSO"
 .BR CURLOPT_URL "(3), "
 .BR curl_url "(3), " curl_url_get "(3), " curl_url_set "(3), "
+.BR curl_url_dup "(3), " curl_url_cleanup "(3), " curl_url_strerror "(3)"
diff --git a/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.3 b/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.3
index 3008dcd..065c408 100644
--- a/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.3
+++ b/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_CUSTOMREQUEST 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_CUSTOMREQUEST \- custom string for request
+CURLOPT_CUSTOMREQUEST \- custom request method
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CUSTOMREQUEST, char *request);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter.
+Pass a pointer to a null-terminated string as parameter.
 
 When you change the request method by setting \fICURLOPT_CUSTOMREQUEST(3)\fP
-to something, you don't actually change how libcurl behaves or acts in regards
+to something, you do not actually change how libcurl behaves or acts in regards
 to the particular request method, it will only change the actual string sent
 in the request.
 
@@ -91,7 +95,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   /* DELETE the given path */
   curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
diff --git a/docs/libcurl/opts/CURLOPT_DEBUGDATA.3 b/docs/libcurl/opts/CURLOPT_DEBUGDATA.3
index e07d7c3..90b0b4e 100644
--- a/docs/libcurl/opts/CURLOPT_DEBUGDATA.3
+++ b/docs/libcurl/opts/CURLOPT_DEBUGDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DEBUGDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DEBUGDATA \- custom pointer for debug callback
+CURLOPT_DEBUGDATA \- pointer passed to the debug callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEBUGDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP to whatever you want passed in to your
 \fICURLOPT_DEBUGFUNCTION(3)\fP in the last void * argument. This pointer is
@@ -36,7 +40,31 @@
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-https://curl.haxx.se/libcurl/c/debug.html
+.nf
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+  struct data my_tracedata;
+
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, my_trace);
+
+    curl_easy_setopt(curl, CURLOPT_DEBUGDATA, &my_tracedata);
+
+    /* the DEBUGFUNCTION has no effect until we enable VERBOSE */
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+    res = curl_easy_perform(curl);
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}
+.fi
 .SH AVAILABILITY
 Always
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3 b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
index 2340b9b..6afe1da 100644
--- a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DEBUGFUNCTION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -54,7 +56,7 @@
 \fICURLOPT_VERBOSE(3)\fP is in effect. This callback receives debug
 information, as specified in the \fItype\fP argument. This function must
 return 0. The \fIdata\fP pointed to by the char * passed to this function WILL
-NOT be zero terminated, but will be exactly of the \fIsize\fP as told by the
+NOT be null-terminated, but will be exactly of the \fIsize\fP as told by the
 \fIsize\fP argument.
 
 The \fIuserptr\fP argument is the pointer set with \fICURLOPT_DEBUGDATA(3)\fP.
@@ -166,7 +168,7 @@
     /* example.com is redirected, so we tell libcurl to follow redirection */
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
-    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
+    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     res = curl_easy_perform(curl);
     /* Check for errors */
     if(res != CURLE_OK)
diff --git a/docs/libcurl/opts/CURLOPT_DEFAULT_PROTOCOL.3 b/docs/libcurl/opts/CURLOPT_DEFAULT_PROTOCOL.3
index 804acff..d0d26bd 100644
--- a/docs/libcurl/opts/CURLOPT_DEFAULT_PROTOCOL.3
+++ b/docs/libcurl/opts/CURLOPT_DEFAULT_PROTOCOL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DEFAULT_PROTOCOL 3 "18 Aug 2015" "libcurl 7.45.0" "curl_easy_setopt options"
@@ -25,10 +27,12 @@
 CURLOPT_DEFAULT_PROTOCOL \- default protocol to use if the URL is missing a
 scheme name
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEFAULT_PROTOCOL, char
-*protocol);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEFAULT_PROTOCOL,
+                          char *protocol);
+.fi
 .SH DESCRIPTION
 This option tells libcurl to use \fIprotocol\fP if the URL is missing a scheme
 name.
diff --git a/docs/libcurl/opts/CURLOPT_DIRLISTONLY.3 b/docs/libcurl/opts/CURLOPT_DIRLISTONLY.3
index 203e247..15e3f3d 100644
--- a/docs/libcurl/opts/CURLOPT_DIRLISTONLY.3
+++ b/docs/libcurl/opts/CURLOPT_DIRLISTONLY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DIRLISTONLY 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_DIRLISTONLY \- ask for names only in a directory listing
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DIRLISTONLY, long listonly);
+.fi
 .SH DESCRIPTION
 For FTP and SFTP based URLs a parameter set to 1 tells the library to list the
 names of files in a directory, rather than performing a full directory listing
 that would normally include file sizes, dates etc.
 
 For POP3 a parameter of 1 tells the library to list the email message or
-messages on the POP3 server. This can be used to change the default behaviour
+messages on the POP3 server. This can be used to change the default behavior
 of libcurl, when combined with a URL that contains a message ID, to perform a
 "scan listing" which can then be used to determine the size of an email.
 
@@ -42,7 +46,7 @@
 include subdirectories and symbolic links.
 
 Setting this option to 1 also implies a directory listing even if the URL
-doesn't end with a slash, which otherwise is necessary.
+does not end with a slash, which otherwise is necessary.
 
 Do NOT use this option if you also use \fICURLOPT_WILDCARDMATCH(3)\fP as it
 will effectively break that feature then.
diff --git a/docs/libcurl/opts/CURLOPT_DISALLOW_USERNAME_IN_URL.3 b/docs/libcurl/opts/CURLOPT_DISALLOW_USERNAME_IN_URL.3
index ac5f913..f331b1b 100644
--- a/docs/libcurl/opts/CURLOPT_DISALLOW_USERNAME_IN_URL.3
+++ b/docs/libcurl/opts/CURLOPT_DISALLOW_USERNAME_IN_URL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DISALLOW_USERNAME_IN_URL 3 "30 May 2018" "libcurl 7.61.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DISALLOW_USERNAME_IN_URL \- disallow specifying username in the url
+CURLOPT_DISALLOW_USERNAME_IN_URL \- disallow specifying username in the URL
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DISALLOW_USERNAME_IN_URL, long disallow);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DISALLOW_USERNAME_IN_URL,
+                          long disallow);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to not allow URLs that include a
 username.
@@ -39,14 +44,14 @@
 CURL *curl = curl_easy_init();
 if(curl) {
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_DISALLOW_USERNAME_IN_URL, 1L);
 
   curl_easy_perform(curl);
 }
 .fi
 .SH AVAILABILITY
-Added in libcurl 7.61.0
+Added in 7.61.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 
diff --git a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3
index 24b61a8..1033393 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,28 +18,32 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_CACHE_TIMEOUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DNS_CACHE_TIMEOUT \- set life-time for DNS cache entries
+CURLOPT_DNS_CACHE_TIMEOUT \- life-time for DNS cache entries
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_CACHE_TIMEOUT, long age);
+.fi
 .SH DESCRIPTION
 Pass a long, this sets the timeout in seconds. Name resolves will be kept in
 memory and used for this number of seconds. Set to zero to completely disable
 caching, or set to -1 to make the cached entries remain forever. By default,
 libcurl caches this info for 60 seconds.
 
-The name resolve functions of various libc implementations don't re-read name
+The name resolve functions of various libc implementations do not re-read name
 server information unless explicitly told so (for example, by calling
 \fIres_init(3)\fP). This may cause libcurl to keep using the older server even
 if DHCP has updated the server info, and this may look like a DNS cache issue
 to the casual libcurl-app user.
 
-Note that DNS entries have a "TTL" property but libcurl doesn't use that. This
+Note that DNS entries have a "TTL" property but libcurl does not use that. This
 DNS cache timeout is entirely speculative that a name will resolve to the same
 address for a certain small amount of time into the future.
 .SH DEFAULT
@@ -50,9 +54,9 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
-  /* only reuse addresses for a very short time */
+  /* only reuse addresses for a short time */
   curl_easy_setopt(curl, CURLOPT_DNS_CACHE_TIMEOUT, 2L);
 
   ret = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.3 b/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.3
index 824ca1e..699ed67 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_INTERFACE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DNS_INTERFACE \- set interface to speak DNS over
+CURLOPT_DNS_INTERFACE \- interface to speak DNS over
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_INTERFACE, char *ifname);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter. Set the name of the network interface that the DNS
 resolver should bind to. This must be an interface name (not an address). Set
-this option to NULL to use the default setting (don't bind to a specific
+this option to NULL to use the default setting (do not bind to a specific
 interface).
 
 The application does not have to keep the string around after setting this
@@ -42,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_DNS_INTERFACE, "eth0");
   ret = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.3 b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.3
index d29242b..336b3b0 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_LOCAL_IP4 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_DNS_LOCAL_IP4 \- IPv4 address to bind DNS resolves to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_LOCAL_IP4, char *address);
+.fi
 .SH DESCRIPTION
 Set the local IPv4 \fIaddress\fP that the resolver should bind to. The
 argument should be of type char * and contain a single numerical IPv4 address
-as a string.  Set this option to NULL to use the default setting (don't bind
+as a string.  Set this option to NULL to use the default setting (do not bind
 to a specific IP address).
 
 The application does not have to keep the string around after setting this
@@ -43,7 +47,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_DNS_LOCAL_IP4, "192.168.0.14");
   ret = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.3 b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.3
index 3402f34..13d937b 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_LOCAL_IP6 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_DNS_LOCAL_IP6 \- IPv6 address to bind DNS resolves to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_LOCAL_IP6, char *address);
+.fi
 .SH DESCRIPTION
 Set the local IPv6 \fIaddress\fP that the resolver should bind to. The
 argument should be of type char * and contain a single IPv6 address as a
-string.  Set this option to NULL to use the default setting (don't bind to a
+string.  Set this option to NULL to use the default setting (do not bind to a
 specific IP address).
 
 The application does not have to keep the string around after setting this
@@ -43,7 +47,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_DNS_LOCAL_IP6, "fe80::a9ff:fe46:b619");
   ret = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DNS_SERVERS.3 b/docs/libcurl/opts/CURLOPT_DNS_SERVERS.3
index 0067494..ce65b90 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_SERVERS.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_SERVERS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_SERVERS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DNS_SERVERS \- set preferred DNS servers
+CURLOPT_DNS_SERVERS \- DNS servers to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_SERVERS, char *servers);
+.fi
 .SH DESCRIPTION
 Pass a char * that is the list of DNS servers to be used instead of the system
-default.  The format of the dns servers option is:
+default. The format of the dns servers option is:
 
 host[:port][,host[:port]]...
 
@@ -47,7 +51,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_DNS_SERVERS, "192.168.1.100:53,192.168.1.101");
   ret = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DNS_SHUFFLE_ADDRESSES.3 b/docs/libcurl/opts/CURLOPT_DNS_SHUFFLE_ADDRESSES.3
index 8af2d0a..4e5a977 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_SHUFFLE_ADDRESSES.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_SHUFFLE_ADDRESSES.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_SHUFFLE_ADDRESSES 3 "3 March 2018" "libcurl 7.60.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DNS_SHUFFLE_ADDRESSES \- Shuffle addresses when a hostname returns more than one
+CURLOPT_DNS_SHUFFLE_ADDRESSES \- shuffle IP addresses for hostname
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.3 b/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.3
index 3638a62..838fe52 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.3
+++ b/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DNS_USE_GLOBAL_CACHE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_DNS_USE_GLOBAL_CACHE \- enable/disable global DNS cache
+CURLOPT_DNS_USE_GLOBAL_CACHE \- global DNS cache
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_USE_GLOBAL_CACHE,
                           long enable);
+.fi
 .SH DESCRIPTION
-Has no function since 7.62.0. Do note use!
+Has no function since 7.62.0. Do not use!
 
 Pass a long. If the \fIenable\fP value is 1, it tells curl to use a global DNS
 cache that will survive between easy handle creations and deletions. This is
diff --git a/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYHOST.3 b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYHOST.3
new file mode 100644
index 0000000..4aa4653
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYHOST.3
@@ -0,0 +1,90 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_DOH_SSL_VERIFYHOST 3 "11 Feb 2021" "libcurl 7.76.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_DOH_SSL_VERIFYHOST \- verify the host name in the DoH SSL certificate
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_SSL_VERIFYHOST,
+                          long verify);
+.fi
+.SH DESCRIPTION
+Pass a long set to 2L as asking curl to \fIverify\fP the DoH (DNS-over-HTTPS)
+server's certificate name fields against the host name.
+
+This option is the DoH equivalent of \fICURLOPT_SSL_VERIFYHOST(3)\fP and
+only affects requests to the DoH server.
+
+When \fICURLOPT_DOH_SSL_VERIFYHOST(3)\fP is 2, the SSL certificate provided by
+the DoH server must indicate that the server name is the same as the server
+name to which you meant to connect to, or the connection fails.
+
+Curl considers the DoH server the intended one when the Common Name field or a
+Subject Alternate Name field in the certificate matches the host name in the
+DoH URL to which you told Curl to connect.
+
+When the \fIverify\fP value is set to 1L it is treated the same as 2L. However
+for consistency with the other VERIFYHOST options we suggest use 2 and not 1.
+
+When the \fIverify\fP value is set to 0L, the connection succeeds regardless of
+the names used in the certificate. Use that ability with caution!
+
+See also \fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP to verify the digital signature
+of the DoH server certificate.  If libcurl is built against NSS and
+\fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP is zero,
+\fICURLOPT_DOH_SSL_VERIFYHOST(3)\fP is also set to zero and cannot be
+overridden.
+.SH DEFAULT
+2
+.SH PROTOCOLS
+DoH
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+  curl_easy_setopt(curl, CURLOPT_DOH_URL, "https://cloudflare-dns.com/dns-query");
+
+  /* Disable host name verification of the DoH server */
+  curl_easy_setopt(curl, CURLOPT_DOH_SSL_VERIFYHOST, 0L);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.76.0
+
+If built TLS enabled.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_DOH_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYPEER.3 b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYPEER.3
new file mode 100644
index 0000000..133f1f3
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYPEER.3
@@ -0,0 +1,101 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_DOH_SSL_VERIFYPEER 3 "11 Feb 2021" "libcurl 7.76.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_DOH_SSL_VERIFYPEER \- verify the DoH SSL certificate
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_SSL_VERIFYPEER,
+                          long verify);
+.fi
+.SH DESCRIPTION
+Pass a long as parameter set to 1L to enable or 0L to disable.
+
+This option tells curl to verify the authenticity of the DoH (DNS-over-HTTPS)
+server's certificate. A value of 1 means curl verifies; 0 (zero) means it
+does not.
+
+This option is the DoH equivalent of \fICURLOPT_SSL_VERIFYPEER(3)\fP and
+only affects requests to the DoH server.
+
+When negotiating a TLS or SSL connection, the server sends a certificate
+indicating its identity. Curl verifies whether the certificate is authentic,
+i.e. that you can trust that the server is who the certificate says it is.
+This trust is based on a chain of digital signatures, rooted in certification
+authority (CA) certificates you supply.  curl uses a default bundle of CA
+certificates (the path for that is determined at build time) and you can
+specify alternate certificates with the \fICURLOPT_CAINFO(3)\fP option
+or the \fICURLOPT_CAPATH(3)\fP option.
+
+When \fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP is enabled, and the verification
+fails to prove that the certificate is authentic, the connection fails.  When
+the option is zero, the peer certificate verification succeeds regardless.
+
+Authenticating the certificate is not enough to be sure about the server. You
+typically also want to ensure that the server is the server you mean to be
+talking to.  Use \fICURLOPT_DOH_SSL_VERIFYHOST(3)\fP for that. The check
+that the host name in the certificate is valid for the host name you are
+connecting to is done independently of the
+\fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP option.
+
+WARNING: disabling verification of the certificate allows bad guys to
+man-in-the-middle the communication without you knowing it. Disabling
+verification makes the communication insecure. Just having encryption on a
+transfer is not enough as you cannot be sure that you are communicating with
+the correct end-point.
+.SH DEFAULT
+1
+.SH PROTOCOLS
+DoH
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+  curl_easy_setopt(curl, CURLOPT_DOH_URL, "https://cloudflare-dns.com/dns-query");
+
+  /* Disable certificate verification of the DoH server */
+  curl_easy_setopt(curl, CURLOPT_DOH_SSL_VERIFYPEER, 0L);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.76.0
+
+If built TLS enabled.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_DOH_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_CAINFO "(3), "
+.BR CURLOPT_CAPATH "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYSTATUS.3 b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYSTATUS.3
new file mode 100644
index 0000000..dac570d
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_DOH_SSL_VERIFYSTATUS.3
@@ -0,0 +1,74 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_DOH_SSL_VERIFYSTATUS 3 "11 Feb 2021" "libcurl 7.76.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_DOH_SSL_VERIFYSTATUS \- verify the DoH SSL certificate's status
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_SSL_VERIFYSTATUS,
+                          long verify);
+.fi
+.SH DESCRIPTION
+Pass a long as parameter set to 1 to enable or 0 to disable.
+
+This option determines whether libcurl verifies the status of the DoH
+(DNS-over-HTTPS) server cert using the "Certificate Status Request" TLS
+extension (aka. OCSP stapling).
+
+This option is the DoH equivalent of \fICURLOPT_SSL_VERIFYSTATUS(3)\fP and
+only affects requests to the DoH server.
+
+Note that if this option is enabled but the server does not support the TLS
+extension, the verification will fail.
+.SH DEFAULT
+0
+.SH PROTOCOLS
+DoH
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+  curl_easy_setopt(curl, CURLOPT_DOH_URL, "https://cloudflare-dns.com/dns-query");
+
+  /* Ask for OCSP stapling when verifying the DoH server */
+  curl_easy_setopt(curl, CURLOPT_DOH_SSL_VERIFYSTATUS, 1L);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.76.0. This option is currently only supported by the OpenSSL, GnuTLS
+and NSS TLS backends.
+.SH RETURN VALUE
+Returns CURLE_OK if OCSP stapling is supported by the SSL backend, otherwise
+returns CURLE_NOT_BUILT_IN.
+.SH "SEE ALSO"
+.BR CURLOPT_DOH_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_DOH_SSL_VERIFYPEER "(3), "
+.BR CURLOPT_SSL_VERIFYSTATUS "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_DOH_URL.3 b/docs/libcurl/opts/CURLOPT_DOH_URL.3
index 407b92e..d5148d3 100644
--- a/docs/libcurl/opts/CURLOPT_DOH_URL.3
+++ b/docs/libcurl/opts/CURLOPT_DOH_URL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,34 +18,53 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_DOH_URL 3 "18 Jun 2018" "libcurl 7.62.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_DOH_URL \- provide the DNS-over-HTTPS URL
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_URL, char *URL);
+.fi
 .SH DESCRIPTION
-Pass in a pointer to a \fIURL\fP for the DOH server to use for name
-resolving. The parameter should be a char * to a zero terminated string which
+Pass in a pointer to a \fIURL\fP for the DoH server to use for name
+resolving. The parameter should be a char * to a null-terminated string which
 must be URL-encoded in the following format: "https://host:port/path". It MUST
-specify a HTTPS URL.
+specify an HTTPS URL.
 
-libcurl doesn't validate the syntax or use this variable until the transfer is
+libcurl does not validate the syntax or use this variable until the transfer is
 issued. Even if you set a crazy value here, \fIcurl_easy_setopt(3)\fP will
 still return \fICURLE_OK\fP.
 
 curl sends POST requests to the given DNS-over-HTTPS URL.
 
-To find the DOH server itself, which might be specified using a name, libcurl
+To find the DoH server itself, which might be specified using a name, libcurl
 will use the default name lookup function. You can bootstrap that by providing
-the address for the DOH server with \fICURLOPT_RESOLVE(3)\fP.
+the address for the DoH server with \fICURLOPT_RESOLVE(3)\fP.
 
-Disable DOH use again by setting this option to NULL.
+Disable DoH use again by setting this option to NULL.
+.SH "INHERIT OPTIONS"
+DoH lookups use SSL and some SSL settings from your transfer are inherited,
+like \fICURLOPT_SSL_CTX_FUNCTION(3)\fP.
+
+The hostname and peer certificate verification settings are not inherited but
+can be controlled separately via \fICURLOPT_DOH_SSL_VERIFYHOST(3)\fP and
+\fICURLOPT_DOH_SSL_VERIFYPEER(3)\fP.
+
+A set \fICURLOPT_OPENSOCKETFUNCTION(3)\fP callback is not inherited.
+.SH "KNOWN BUGS"
+Even when DoH is set to be used with this option, there are still some name
+resolves that are performed without it, using the default name resolver
+mechanism. This includes name resolves done for \fICURLOPT_INTERFACE(3)\fP,
+\fICURLOPT_FTPPORT(3)\fP, a proxy type set to \fBCURLPROXY_SOCKS4\fP or
+\fBCURLPROXY_SOCKS5\fP and probably some more.
 .SH DEFAULT
-NULL - there is no default DOH URL. If this option isn't set, libcurl will use
+NULL - there is no default DoH URL. If this option is not set, libcurl will use
 the default name resolver.
 .SH PROTOCOLS
 All
@@ -53,7 +72,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_DOH_URL, "https://dns.example.com");
   curl_easy_perform(curl);
 }
@@ -64,8 +83,8 @@
 Returns CURLE_OK on success or CURLE_OUT_OF_MEMORY if there was insufficient
 heap space.
 
-Note that \fIcurl_easy_setopt(3)\fP won't actually parse the given string so
-given a bad DOH URL, curl will not detect a problem until it tries to resolve
-a name with it.
+Note that \fIcurl_easy_setopt(3)\fP will not immediately parse the given
+string so when given a bad DoH URL, libcurl might not detect the problem until
+it later tries to resolve a name with it.
 .SH "SEE ALSO"
 .BR CURLOPT_VERBOSE "(3), " CURLOPT_RESOLVE "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_EGDSOCKET.3 b/docs/libcurl/opts/CURLOPT_EGDSOCKET.3
index 8a2c1a6..9e5cafb 100644
--- a/docs/libcurl/opts/CURLOPT_EGDSOCKET.3
+++ b/docs/libcurl/opts/CURLOPT_EGDSOCKET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_EGDSOCKET 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_EGDSOCKET \- set EGD socket path
+CURLOPT_EGDSOCKET \- EGD socket path
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_EGDSOCKET, char *path);
+.fi
 .SH DESCRIPTION
-Pass a char * to the zero terminated path name to the Entropy Gathering Daemon
-socket. It will be used to seed the random engine for SSL.
+Deprecated option. It serves no purpose anymore.
+
+Pass a char * to the null-terminated path name to the Entropy Gathering Daemon
+socket. It will be used to seed the random engine for TLS.
 
 The application does not have to keep the string around after setting this
 option.
@@ -48,7 +54,10 @@
 }
 .fi
 .SH AVAILABILITY
-If built TLS enabled. Only the OpenSSL and GnuTLS backends will use this.
+If built with TLS enabled. Only the OpenSSL backend will use this, and only
+with OpenSSL versions before 1.1.0.
+
+This option was deprecated in 7.84.0.
 .SH RETURN VALUE
 Returns CURLE_OK if TLS is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_ERRORBUFFER.3 b/docs/libcurl/opts/CURLOPT_ERRORBUFFER.3
index 6d600ac..e799d51 100644
--- a/docs/libcurl/opts/CURLOPT_ERRORBUFFER.3
+++ b/docs/libcurl/opts/CURLOPT_ERRORBUFFER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ERRORBUFFER 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_ERRORBUFFER \- set error buffer for error messages
+CURLOPT_ERRORBUFFER \- error buffer for error messages
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ERRORBUFFER, char *buf);
+.fi
 .SH DESCRIPTION
 Pass a char * to a buffer that libcurl \fBmay\fP store human readable error
 messages on failures or problems. This may be more helpful than just the
@@ -34,9 +38,9 @@
 \fBmust be at least CURL_ERROR_SIZE bytes big\fP.
 
 You must keep the associated buffer available until libcurl no longer needs
-it. Failing to do so will cause very odd behavior or even crashes. libcurl
-will need it until you call \fIcurl_easy_cleanup(3)\fP or you set the same
-option again to use a different pointer.
+it. Failing to do so will cause odd behavior or even crashes. libcurl will
+need it until you call \fIcurl_easy_cleanup(3)\fP or you set the same option
+again to use a different pointer.
 
 Do not rely on the contents of the buffer unless an error code was returned.
 Since 7.60.0 libcurl will initialize the contents of the error buffer to an
@@ -56,7 +60,7 @@
   CURLcode res;
   char errbuf[CURL_ERROR_SIZE];
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* provide a buffer to store errors in */
   curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf);
@@ -89,4 +93,4 @@
 .SH "SEE ALSO"
 .BR CURLOPT_DEBUGFUNCTION "(3), " CURLOPT_VERBOSE "(3), "
 .BR curl_easy_strerror "(3), " curl_multi_strerror "(3), "
-.BR curl_share_strerror "(3) "
+.BR curl_share_strerror "(3), " curl_url_strerror "(3)"
diff --git a/docs/libcurl/opts/CURLOPT_EXPECT_100_TIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_EXPECT_100_TIMEOUT_MS.3
index c686779..1fc0cf6 100644
--- a/docs/libcurl/opts/CURLOPT_EXPECT_100_TIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_EXPECT_100_TIMEOUT_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_EXPECT_100_TIMEOUT_MS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -43,7 +45,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* wait 3 seconds for 100-continue */
   curl_easy_setopt(curl, CURLOPT_EXPECT_100_TIMEOUT_MS, 3000L);
diff --git a/docs/libcurl/opts/CURLOPT_FAILONERROR.3 b/docs/libcurl/opts/CURLOPT_FAILONERROR.3
index 726b3a5..a858bf7 100644
--- a/docs/libcurl/opts/CURLOPT_FAILONERROR.3
+++ b/docs/libcurl/opts/CURLOPT_FAILONERROR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FAILONERROR 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FAILONERROR \- request failure on HTTP response >= 400
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FAILONERROR, long fail);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to fail the request if the HTTP
 code returned is equal to or larger than 400. The default action would be to
diff --git a/docs/libcurl/opts/CURLOPT_FILETIME.3 b/docs/libcurl/opts/CURLOPT_FILETIME.3
index d8d1c7e..83d2f04 100644
--- a/docs/libcurl/opts/CURLOPT_FILETIME.3
+++ b/docs/libcurl/opts/CURLOPT_FILETIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FILETIME 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FILETIME \- get the modification time of the remote resource
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FILETIME, long gettime);
+.fi
 .SH DESCRIPTION
 Pass a long. If it is 1, libcurl will attempt to get the modification time of
 the remote document in this operation. This requires that the remote server
@@ -36,7 +40,7 @@
 .SH DEFAULT
 0
 .SH PROTOCOLS
-HTTP, FTP, SFTP, FILE
+HTTP(S), FTP(S), SFTP, FILE, SMB(S)
 .SH EXAMPLE
 .nf
 curl = curl_easy_init();
diff --git a/docs/libcurl/opts/CURLOPT_FNMATCH_DATA.3 b/docs/libcurl/opts/CURLOPT_FNMATCH_DATA.3
index 88f3ba6..8f72756 100644
--- a/docs/libcurl/opts/CURLOPT_FNMATCH_DATA.3
+++ b/docs/libcurl/opts/CURLOPT_FNMATCH_DATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FNMATCH_DATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FNMATCH_DATA \- custom pointer to fnmatch callback
+CURLOPT_FNMATCH_DATA \- pointer passed to the fnmatch callback
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_FNMATCH_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_FNMATCH_FUNCTION.3
index 7a79ad8..ac087c8 100644
--- a/docs/libcurl/opts/CURLOPT_FNMATCH_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_FNMATCH_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FNMATCH_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FNMATCH_FUNCTION \- wildcard matching function callback
+CURLOPT_FNMATCH_FUNCTION \- wildcard match callback
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3 b/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
index 346cb92..0c2f4de 100644
--- a/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
+++ b/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FOLLOWLOCATION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FOLLOWLOCATION \- follow HTTP 3xx redirects
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FOLLOWLOCATION, long enable);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to follow any Location: header
 that the server sends as part of an HTTP header in a 3xx response. The
@@ -51,7 +55,7 @@
 will make libcurl send the same method again.
 
 For users who think the existing location following is too naive, too simple
-or just lacks features, it is very easy to instead implement your own redirect
+or just lacks features, it is easy to instead implement your own redirect
 follow logic with the use of \fIcurl_easy_getinfo(3)\fP's
 \fICURLINFO_REDIRECT_URL(3)\fP option instead of using
 \fICURLOPT_FOLLOWLOCATION(3)\fP.
@@ -63,7 +67,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* example.com is redirected, so we tell libcurl to follow redirection */
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_FORBID_REUSE.3 b/docs/libcurl/opts/CURLOPT_FORBID_REUSE.3
index 5090523..44c11d4 100644
--- a/docs/libcurl/opts/CURLOPT_FORBID_REUSE.3
+++ b/docs/libcurl/opts/CURLOPT_FORBID_REUSE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FORBID_REUSE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FORBID_REUSE \- make connection get closed at once after use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FORBID_REUSE, long close);
+.fi
 .SH DESCRIPTION
 Pass a long. Set \fIclose\fP to 1 to make libcurl explicitly close the
 connection when done with the transfer. Normally, libcurl keeps all
@@ -57,3 +61,4 @@
 Returns CURLE_OK
 .SH "SEE ALSO"
 .BR CURLOPT_FRESH_CONNECT "(3), " CURLOPT_MAXCONNECTS "(3), "
+.BR CURLOPT_MAXLIFETIME_CONN "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_FRESH_CONNECT.3 b/docs/libcurl/opts/CURLOPT_FRESH_CONNECT.3
index 19cd575..6d01387 100644
--- a/docs/libcurl/opts/CURLOPT_FRESH_CONNECT.3
+++ b/docs/libcurl/opts/CURLOPT_FRESH_CONNECT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FRESH_CONNECT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FRESH_CONNECT \- force a new connection to be used
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FRESH_CONNECT, long fresh);
+.fi
 .SH DESCRIPTION
 Pass a long. Set to 1 to make the next transfer use a new (fresh) connection
 by force instead of trying to re-use an existing one.  This option should be
@@ -34,7 +38,7 @@
 impact performance.
 
 Related functionality is \fICURLOPT_FORBID_REUSE(3)\fP which makes sure the
-connection is closed after use so that it won't be re-used.
+connection is closed after use so that it will not be re-used.
 
 Set \fIfresh\fP to 0 to have libcurl attempt re-using an existing connection
 (default behavior).
diff --git a/docs/libcurl/opts/CURLOPT_FTPPORT.3 b/docs/libcurl/opts/CURLOPT_FTPPORT.3
index e150a5b..b81527d 100644
--- a/docs/libcurl/opts/CURLOPT_FTPPORT.3
+++ b/docs/libcurl/opts/CURLOPT_FTPPORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTPPORT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FTPPORT \- make FTP transfer active
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTPPORT, char *spec);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It specifies that the
+Pass a pointer to a null-terminated string as parameter. It specifies that the
 FTP transfer will be made actively and the given string will be used to get
 the IP address to use for the FTP PORT instruction.
 
@@ -36,7 +40,7 @@
 address. The string may be a plain IP address, a host name, a network
 interface name (under Unix) or just a '-' symbol to let the library use your
 system's default IP address. Default FTP operations are passive, and thus
-won't use PORT.
+will not use PORT.
 
 The address can be followed by a ':' to specify a port, optionally followed by
 a '-' to specify a port range.  If the port specified is 0, the operating
diff --git a/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.3 b/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.3
index 8aa9eec..cdc499a 100644
--- a/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.3
+++ b/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTPSSLAUTH 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FTPSSLAUTH \- set order in which to attempt TLS vs SSL when using FTP
+CURLOPT_FTPSSLAUTH \- order in which to attempt TLS vs SSL
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTPSSLAUTH, long order);
+.fi
 .SH DESCRIPTION
 Pass a long using one of the values from below, to alter how libcurl issues
 \&"AUTH TLS" or "AUTH SSL" when FTP over SSL is activated. This is only
diff --git a/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.3 b/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.3
index 8218038..50db213 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_ACCOUNT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FTP_ACCOUNT \- set account info for FTP
+CURLOPT_FTP_ACCOUNT \- account info for FTP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_ACCOUNT, char *account);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string (or NULL to disable). When an FTP
+Pass a pointer to a null-terminated string (or NULL to disable). When an FTP
 server asks for "account data" after user name and password has been provided,
 this data is sent off using the ACCT command.
 
diff --git a/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.3 b/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.3
index a9723b5..68e7364 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2014, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_ALTERNATIVE_TO_USER 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.3 b/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.3
index f578736..3e6c960 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2014, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_CREATE_MISSING_DIRS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -44,13 +46,13 @@
 changes working directory.
 
 For SFTP requests, libcurl will attempt to create the remote directory if it
-can't obtain a handle to the target-location. The creation will fail if a file
+cannot obtain a handle to the target-location. The creation will fail if a file
 of the same name as the directory to create already exists or lack of
 permissions prevents creation.
 
 Setting \fIcreate\fP to \fICURLFTP_CREATE_DIR_RETRY\fP (2), tells libcurl to
 retry the CWD command again if the subsequent MKD command fails. This is
-especially useful if you're doing many simultaneous connections against the
+especially useful if you are doing many simultaneous connections against the
 same server and they all have this option enabled, as then CWD may first fail
 but then another connection does MKD before this connection and thus MKD fails
 but trying CWD works!
diff --git a/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.3 b/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.3
index 381145b..cfaab87 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_FILEMETHOD 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -33,7 +35,7 @@
 Pass a long telling libcurl which \fImethod\fP to use to reach a file on a
 FTP(S) server.
 
-This option exists because some server implementations aren't compliant to
+This option exists because some server implementations are not compliant to
 what the standards say should work.
 
 The argument should be one of the following alternatives:
diff --git a/docs/libcurl/opts/CURLOPT_FTP_RESPONSE_TIMEOUT.3 b/docs/libcurl/opts/CURLOPT_FTP_RESPONSE_TIMEOUT.3
index 86b6073..3e504ac 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_RESPONSE_TIMEOUT.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_RESPONSE_TIMEOUT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_RESPONSE_TIMEOUT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FTP_RESPONSE_TIMEOUT \- time allowed to wait for FTP response
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_RESPONSE_TIMEOUT, long timeout);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_RESPONSE_TIMEOUT,
+                          long timeout);
+.fi
 .SH DESCRIPTION
 Pass a long.  Causes libcurl to set a \fItimeout\fP period (in seconds) on the
 amount of time that the server is allowed to take in order to send a response
diff --git a/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.3 b/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.3
index 9d468a5..7cf1536 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_SKIP_PASV_IP 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FTP_SKIP_PASV_IP \- ignore the IP address in the PASV response
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_SKIP_PASV_IP, long skip);
+.fi
 .SH DESCRIPTION
 Pass a long. If \fIskip\fP is set to 1, it instructs libcurl to not use the IP
 address the server suggests in its 227-response to libcurl's PASV command when
@@ -35,11 +39,13 @@
 number from the 227-response.
 
 This option thus allows libcurl to work around broken server installations
-that due to NATs, firewalls or incompetence report the wrong IP address back.
+that due to NATs, firewalls or incompetence report the wrong IP address
+back. Setting the option also reduces the risk for various sorts of client
+abuse by malicious servers.
 
 This option has no effect if PORT, EPRT or EPSV is used instead of PASV.
 .SH DEFAULT
-0
+1 since 7.74.0, was 0 before then.
 .SH PROTOCOLS
 FTP
 .SH EXAMPLE
diff --git a/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.3 b/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.3
index 2cd2c73..3d3a68e 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_SSL_CCC 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_FTP_SSL_CCC \- switch off SSL again with FTP after auth
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_SSL_CCC,
                           long how);
+.fi
 .SH DESCRIPTION
 If enabled, this option makes libcurl use CCC (Clear Command Channel). It
 shuts down the SSL/TLS layer after authenticating. The rest of the control
 channel communication will be unencrypted. This allows NAT routers to follow
 the FTP transaction. Pass a long using one of the values below
 .IP CURLFTPSSL_CCC_NONE
-Don't attempt to use CCC.
+do not attempt to use CCC.
 .IP CURLFTPSSL_CCC_PASSIVE
 Do not initiate the shutdown, but wait for the server to do it. Do not send a
 reply.
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.3 b/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.3
index a9ede2e..134bd86 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_USE_EPRT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FTP_USE_EPRT \- enable/disable use of EPRT with FTP
+CURLOPT_FTP_USE_EPRT \- use EPRT for FTP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_EPRT, long enabled);
+.fi
 .SH DESCRIPTION
 Pass a long. If the value is 1, it tells curl to use the EPRT command when
 doing active FTP downloads (which is enabled by
@@ -39,6 +43,22 @@
 .SH DEFAULT
 .SH PROTOCOLS
 .SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
+
+  /* contact us back, aka "active" FTP */
+  curl_easy_setopt(curl, CURLOPT_FTPPORT, "-");
+
+  /* FTP the way the neanderthals did it */
+  curl_easy_setopt(curl, CURLOPT_FTP_USE_EPRT, 0L);
+
+  ret = curl_easy_perform(curl);
+
+  curl_easy_cleanup(curl);
+}
+.fi
 .SH AVAILABILITY
 Added in 7.10.5
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.3 b/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.3
index 970e08a..a842d96 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_USE_EPSV 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FTP_USE_EPSV \- enable/disable use of EPSV
+CURLOPT_FTP_USE_EPSV \- use EPSV for FTP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_EPSV, long epsv);
+.fi
 .SH DESCRIPTION
 Pass \fIepsv\fP as a long. If the value is 1, it tells curl to use the EPSV
 command when doing passive FTP downloads (which it does by default). Using
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.3 b/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.3
index 53b33e5..48304a3 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.3
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_FTP_USE_PRET 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_FTP_USE_PRET \- enable the PRET command
+CURLOPT_FTP_USE_PRET \- use PRET for FTP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_PRET, long enable);
+.fi
 .SH DESCRIPTION
 Pass a long. If the value is 1, it tells curl to send a PRET command before
 PASV (and EPSV). Certain FTP servers, mainly drftpd, require this non-standard
diff --git a/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.3 b/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.3
index 9cd7be9..a4ffa4e 100644
--- a/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.3
+++ b/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_GSSAPI_DELEGATION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_GSSAPI_DELEGATION \- set allowed GSS-API delegation
+CURLOPT_GSSAPI_DELEGATION \- allowed GSS-API delegation
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_GSSAPI_DELEGATION, long level);
+.fi
 .SH DESCRIPTION
 Set the long parameter \fIlevel\fP to \fBCURLGSSAPI_DELEGATION_FLAG\fP to
 allow unconditional GSSAPI credential delegation. The delegation is disabled
diff --git a/docs/libcurl/opts/CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3
index f92ecdf..b2abceb 100644
--- a/docs/libcurl/opts/CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS 3 "1 Feb 2018" "libcurl 7.59.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS \- head start for ipv6 for happy eyeballs
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS, long timeout);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS,
+                          long timeout);
+.fi
 .SH DESCRIPTION
 Happy eyeballs is an algorithm that attempts to connect to both IPv4 and IPv6
 addresses for dual-stack hosts, preferring IPv6 first for \fItimeout\fP
@@ -40,6 +45,8 @@
 currently defaults to 200 ms. Firefox and Chrome currently default to 300 ms.
 .SH DEFAULT
 CURL_HET_DEFAULT (currently defined as 200L)
+.SH PROTOCOLS
+All except FILE
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -57,3 +64,6 @@
 Added in 7.59.0
 .SH RETURN VALUE
 Returns CURLE_OK
+.SH SEE ALSO
+.BR CURLOPT_CONNECTTIMEOUT_MS "(3), "
+.BR CURLOPT_TIMEOUT "(3), " CURLOPT_LOW_SPEED_LIMIT "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.3 b/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.3
index 679ab23..d99c335 100644
--- a/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.3
+++ b/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HAPROXYPROTOCOL 3 "5 Feb 2018" "libcurl 7.60.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HAPROXYPROTOCOL \- send HAProxy PROXY protocol v1 header
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HAPROXYPROTOCOL,
                           long haproxy_protocol);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to send an HAProxy PROXY
 protocol v1 header at beginning of the connection. The default action is not to
@@ -55,3 +59,5 @@
 Along with HTTP. Added in 7.60.0.
 .SH RETURN VALUE
 Returns CURLE_OK if HTTP is enabled, and CURLE_UNKNOWN_OPTION if not.
+.SH SEE ALSO
+.BR CURLOPT_PROXY "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HEADER.3 b/docs/libcurl/opts/CURLOPT_HEADER.3
index 0cd7b6f..aaea079 100644
--- a/docs/libcurl/opts/CURLOPT_HEADER.3
+++ b/docs/libcurl/opts/CURLOPT_HEADER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HEADER 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HEADER \- pass headers to the data stream
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADER, long onoff);
+.fi
 .SH DESCRIPTION
 Pass the long value \fIonoff\fP set to 1 to ask libcurl to include the headers
 in the write callback (\fICURLOPT_WRITEFUNCTION(3)\fP). This option is
@@ -55,13 +59,15 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
 
   curl_easy_perform(curl);
 }
 .fi
+.SH AVAILABILITY
+Provided in all libcurl versions.
 .SH RETURN VALUE
 Returns CURLE_OK.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_HEADERDATA.3 b/docs/libcurl/opts/CURLOPT_HEADERDATA.3
index 73dcc2b..ab04724 100644
--- a/docs/libcurl/opts/CURLOPT_HEADERDATA.3
+++ b/docs/libcurl/opts/CURLOPT_HEADERDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HEADERDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HEADERDATA \- pointer to pass to header callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADERDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP to be used to write the header part of the received data
 to.
@@ -60,7 +64,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   struct my_info my = { 10, "the cookies are in the cupboard" };
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback);
 
diff --git a/docs/libcurl/opts/CURLOPT_HEADERFUNCTION.3 b/docs/libcurl/opts/CURLOPT_HEADERFUNCTION.3
index 1cab96e..1aff4cf 100644
--- a/docs/libcurl/opts/CURLOPT_HEADERFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_HEADERFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HEADERFUNCTION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HEADERFUNCTION \- callback that receives header data
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 size_t header_callback(char *buffer,
@@ -31,23 +34,25 @@
                        size_t nitems,
                        void *userdata);
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADERFUNCTION, header_callback);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADERFUNCTION,
+                          header_callback);
+.fi
 .SH DESCRIPTION
 Pass a pointer to your callback function, which should match the prototype
 shown above.
 
 This function gets called by libcurl as soon as it has received header
 data. The header callback will be called once for each header and only
-complete header lines are passed on to the callback. Parsing headers is very
-easy using this. \fIbuffer\fP points to the delivered data, and the size of
-that data is \fInitems\fP; \fIsize\fP is always 1. Do not assume that the
-header line is zero terminated!
+complete header lines are passed on to the callback. Parsing headers is easy
+to do using this callback. \fIbuffer\fP points to the delivered data, and the
+size of that data is \fInitems\fP; \fIsize\fP is always 1. Do not assume that
+the header line is null-terminated!
 
 The pointer named \fIuserdata\fP is the one you set with the
 \fICURLOPT_HEADERDATA(3)\fP option.
 
 This callback function must return the number of bytes actually taken care of.
-If that amount differs from the amount passed in to your function, it'll signal
+If that amount differs from the amount passed in to your function, it will signal
 an error to the library. This will cause the transfer to get aborted and the
 libcurl function in progress will return \fICURLE_WRITE_ERROR\fP.
 
@@ -102,7 +107,7 @@
 
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback);
 
@@ -114,4 +119,5 @@
 .SH RETURN VALUE
 Returns CURLE_OK
 .SH "SEE ALSO"
+.BR curl_easy_header "(3), "
 .BR CURLOPT_HEADERDATA "(3), " CURLOPT_WRITEFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HEADEROPT.3 b/docs/libcurl/opts/CURLOPT_HEADEROPT.3
index e0c7670..fb8625b 100644
--- a/docs/libcurl/opts/CURLOPT_HEADEROPT.3
+++ b/docs/libcurl/opts/CURLOPT_HEADEROPT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HEADEROPT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HEADEROPT \- set how to send HTTP headers
+CURLOPT_HEADEROPT \- send HTTP headers to both proxy and host or separately
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADEROPT, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long that is a bitmask of options of how to deal with headers. The two
 mutually exclusive options are:
diff --git a/docs/libcurl/opts/CURLOPT_HSTS.3 b/docs/libcurl/opts/CURLOPT_HSTS.3
new file mode 100644
index 0000000..f44f405
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTS.3
@@ -0,0 +1,78 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTS 3 "5 Feb 2019" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTS \- HSTS cache file name
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTS, char *filename);
+.fi
+.SH DESCRIPTION
+Make the \fIfilename\fP point to a file name to load an existing HSTS cache
+from, and to store the cache in when the easy handle is closed. Setting a file
+name with this option will also enable HSTS for this handle (the equivalent of
+setting \fICURLHSTS_ENABLE\fP with \fICURLOPT_HSTS_CTRL(3)\fP).
+
+If the given file does not exist or contains no HSTS entries at startup, the
+HSTS cache will simply start empty. Setting the file name to NULL or "" will
+only enable HSTS without reading from or writing to any file.
+
+If this option is set multiple times, libcurl will load cache entries from
+each given file but will only store the last used name for later writing.
+.SH "FILE FORMAT"
+The HSTS cache is saved to and loaded from a text file with one entry per
+physical line. Each line in the file has the following format:
+
+[host] [stamp]
+
+[host] is the domain name for the entry and the name is dot-prefixed if it is
+a includeSubDomain entry (if the entry is valid for all subdmains to the name
+as well or only for the exact name).
+
+[stamp] is the time (in UTC) when the entry expires and it uses the format
+\&"YYYYMMDD HH:MM:SS".
+
+Lines starting with "#" are treated as comments and are ignored. There is
+currently no length or size limit.
+.SH DEFAULT
+NULL, no file name
+.SH PROTOCOLS
+HTTPS and HTTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_HSTS, "/home/user/.hsts-cache");
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTS_CTRL "(3), " CURLOPT_ALTSVC "(3), " CURLOPT_RESOLVE "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HSTSREADDATA.3 b/docs/libcurl/opts/CURLOPT_HSTSREADDATA.3
new file mode 100644
index 0000000..16f255d
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTSREADDATA.3
@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTSREADDATA 3 "14 Sep 2020" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTSREADDATA \- pointer passed to the HSTS read callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSREADDATA, void *pointer);
+.fi
+.SH DESCRIPTION
+Data \fIpointer\fP to pass to the HSTS read function. If you use the
+\fICURLOPT_HSTSREADFUNCTION(3)\fP option, this is the pointer you will get as
+input in the 3rd argument to the callback.
+
+This option does not enable HSTS, you need to use \fICURLOPT_HSTS_CTRL(3)\fP to
+do that.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+This feature is only used for HTTP(S) transfer.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+struct MyData this;
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+
+  /* pass pointer that gets passed in to the
+     CURLOPT_HSTSREADFUNCTION callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSREADDATA, &this);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+This will return CURLE_OK.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTSREADFUNCTION "(3), " CURLOPT_HSTSWRITEDATA "(3), "
+.BR CURLOPT_HSTSWRITEFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.3 b/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.3
new file mode 100644
index 0000000..2026124a
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.3
@@ -0,0 +1,89 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTSREADFUNCTION 3 "14 Sep 2020" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTSREADFUNCTION \- read callback for HSTS hosts
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+struct curl_hstsentry {
+  char *name;
+  size_t namelen;
+  unsigned int includeSubDomains:1;
+  char expire[18]; /* YYYYMMDD HH:MM:SS [null-terminated] */
+};
+
+CURLSTScode hstsread(CURL *easy, struct curl_hstsentry *sts, void *userp);
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSREADFUNCTION, hstsread);
+.fi
+.SH DESCRIPTION
+Pass a pointer to your callback function, as the prototype shows above.
+
+This callback function gets called by libcurl repeatedly when it populates the
+in-memory HSTS cache.
+
+Set the \fIuserp\fP argument with the \fICURLOPT_HSTSREADDATA(3)\fP option or
+it will be NULL.
+
+When this callback is invoked, the \fIsts\fP pointer points to a populated
+struct: Copy the host name to 'name' (no longer than 'namelen' bytes). Make it
+null-terminated. Set 'includeSubDomains' to TRUE or FALSE. Set 'expire' to a
+date stamp or a zero length string for *forever* (wrong date stamp format
+might cause the name to not get accepted)
+
+The callback should return \fICURLSTS_OK\fP if it returns a name and is
+prepared to be called again (for another host) or \fICURLSTS_DONE\fP if it has
+no entry to return. It can also return \fICURLSTS_FAIL\fP to signal
+error. Returning \fICURLSTS_FAIL\fP will stop the transfer from being
+performed and make \fICURLE_ABORTED_BY_CALLBACK\fP get returned.
+
+This option does not enable HSTS, you need to use \fICURLOPT_HSTS_CTRL(3)\fP to
+do that.
+.SH DEFAULT
+NULL - no callback.
+.SH PROTOCOLS
+This feature is only used for HTTP(S) transfer.
+.SH EXAMPLE
+.nf
+{
+  /* set HSTS read callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSREADFUNCTION, hstsread);
+
+  /* pass in suitable argument to the callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSREADDATA, &hstspreload[0]);
+
+  result = curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+This will return CURLE_OK.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTSREADDATA "(3), " CURLOPT_HSTSWRITEFUNCTION "(3), "
+.BR CURLOPT_HSTS "(3), " CURLOPT_HSTS_CTRL "(3), "
+
diff --git a/docs/libcurl/opts/CURLOPT_HSTSWRITEDATA.3 b/docs/libcurl/opts/CURLOPT_HSTSWRITEDATA.3
new file mode 100644
index 0000000..6f05e48
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTSWRITEDATA.3
@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTSWRITEDATA 3 "14 Sep 2020" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTSWRITEDATA \- pointer passed to the HSTS write callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSWRITEDATA, void *pointer);
+.fi
+.SH DESCRIPTION
+Data \fIpointer\fP to pass to the HSTS write function. If you use the
+\fICURLOPT_HSTSWRITEFUNCTION(3)\fP option, this is the pointer you will get as
+input in the 4th argument to the callback.
+
+This option does not enable HSTS, you need to use \fICURLOPT_HSTS_CTRL(3)\fP to
+do that.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+This feature is only used for HTTP(S) transfer.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+struct MyData this;
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+
+  /* pass pointer that gets passed in to the
+     CURLOPT_HSTSWRITEFUNCTION callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSWRITEDATA, &this);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+This will return CURLE_OK.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTSWRITEFUNCTION "(3), " CURLOPT_HSTSREADDATA "(3), "
+.BR CURLOPT_HSTSREADFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.3 b/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.3
new file mode 100644
index 0000000..5d7a8c4
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.3
@@ -0,0 +1,93 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTSWRITEFUNCTION 3 "14 Sep 2020" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTSWRITEFUNCTION \- write callback for HSTS hosts
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+struct curl_hstsentry {
+  char *name;
+  size_t namelen;
+  unsigned int includeSubDomains:1;
+  char expire[18]; /* YYYYMMDD HH:MM:SS [null-terminated] */
+};
+
+struct curl_index {
+  size_t index; /* the provided entry's "index" or count */
+  size_t total; /* total number of entries to save */
+};
+
+CURLSTScode hstswrite(CURL *easy, struct curl_hstsentry *sts,
+                      struct curl_index *count, void *userp);
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
+.fi
+.SH DESCRIPTION
+Pass a pointer to your callback function, as the prototype shows above.
+
+This callback function gets called by libcurl repeatedly to allow the
+application to store the in-memory HSTS cache when libcurl is about to discard
+it.
+
+Set the \fIuserp\fP argument with the \fICURLOPT_HSTSWRITEDATA(3)\fP option or
+it will be NULL.
+
+When the callback is invoked, the \fIsts\fP pointer points to a populated
+struct: Read the host name to 'name' (it is 'namelen' bytes long and null
+terminated. The 'includeSubDomains' field is non-zero if the entry matches
+subdomains. The 'expire' string is a date stamp null-terminated string using
+the syntax YYYYMMDD HH:MM:SS.
+
+The callback should return \fICURLSTS_OK\fP if it succeeded and is prepared to
+be called again (for another host) or \fICURLSTS_DONE\fP if there's nothing
+more to do. It can also return \fICURLSTS_FAIL\fP to signal error.
+
+This option does not enable HSTS, you need to use \fICURLOPT_HSTS_CTRL(3)\fP to
+do that.
+.SH DEFAULT
+NULL - no callback.
+.SH PROTOCOLS
+This feature is only used for HTTP(S) transfer.
+.SH EXAMPLE
+.nf
+{
+  /* set HSTS read callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
+
+  /* pass in suitable argument to the callback */
+  curl_easy_setopt(curl, CURLOPT_HSTSWRITEDATA, &hstspreload[0]);
+
+  result = curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+This will return CURLE_OK.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTSWRITEDATA "(3), " CURLOPT_HSTSWRITEFUNCTION "(3), "
+.BR CURLOPT_HSTS "(3), " CURLOPT_HSTS_CTRL "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HSTS_CTRL.3 b/docs/libcurl/opts/CURLOPT_HSTS_CTRL.3
new file mode 100644
index 0000000..76f9004
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_HSTS_CTRL.3
@@ -0,0 +1,70 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 2022, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_HSTS_CTRL 3 "4 Sep 2020" "libcurl 7.74.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_HSTS_CTRL \- control HSTS behavior
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+#define CURLHSTS_ENABLE       (1<<0)
+#define CURLHSTS_READONLYFILE (1<<1)
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTS_CTRL, long bitmask);
+.fi
+.SH DESCRIPTION
+HSTS (HTTP Strict Transport Security) means that an HTTPS server can instruct
+the client to not contact it again over clear-text HTTP for a certain period
+into the future. libcurl will then automatically redirect HTTP attempts to
+such hosts to instead use HTTPS. This is done by libcurl retaining this
+knowledge in an in-memory cache.
+
+Populate the long \fIbitmask\fP with the correct set of features to instruct
+libcurl how to handle HSTS for the transfers using this handle.
+.SH BITS
+.IP "CURLHSTS_ENABLE"
+Enable the in-memory HSTS cache for this handle.
+.IP "CURLHSTS_READONLYFILE"
+Make the HSTS file (if specified) read-only - makes libcurl not save the cache
+to the file when closing the handle.
+.SH DEFAULT
+0. HSTS is disabled by default.
+.SH PROTOCOLS
+HTTPS and HTTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_HSTS_CTRL, CURLHSTS_ENABLE);
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.74.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_HSTS "(3), " CURLOPT_CONNECT_TO "(3), " CURLOPT_RESOLVE "(3), "
+.BR CURLOPT_ALTSVC "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.3 b/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.3
index 2552015..0ed43de 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTP09_ALLOWED 3 "17 Dec 2018" "libcurl 7.64.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTP09 \- allow HTTP/0.9 response
+CURLOPT_HTTP09_ALLOWED \- allow HTTP/0.9 response
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTP09_ALLOWED, long allowed);
+.fi
 .SH DESCRIPTION
 Pass the long argument \fIallowed\fP set to 1L to allow HTTP/0.9 responses.
 
-A HTTP/0.9 response is a server response entirely without headers and only a
+An HTTP/0.9 response is a server response entirely without headers and only a
 body. You can connect to lots of random TCP services and still get a response
 that curl might consider to be HTTP/0.9!
 .SH DEFAULT
diff --git a/docs/libcurl/opts/CURLOPT_HTTP200ALIASES.3 b/docs/libcurl/opts/CURLOPT_HTTP200ALIASES.3
index 24d3305..9ad75c6 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP200ALIASES.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP200ALIASES.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTP200ALIASES 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTP200ALIASES \- specify alternative matches for HTTP 200 OK
+CURLOPT_HTTP200ALIASES \- alternative matches for HTTP 200 OK
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -32,11 +34,11 @@
 .SH DESCRIPTION
 Pass a pointer to a linked list of \fIaliases\fP to be treated as valid HTTP
 200 responses.  Some servers respond with a custom header response line.  For
-example, SHOUTcast servers respond with "ICY 200 OK". Also some very old
-Icecast 1.3.x servers will respond like that for certain user agent headers or
-in absence of such. By including this string in your list of aliases,
-the response will be treated as a valid HTTP header line such as
-"HTTP/1.0 200 OK".
+example, SHOUTcast servers respond with "ICY 200 OK". Also some old Icecast
+1.3.x servers will respond like that for certain user agent headers or in
+absence of such. By including this string in your list of aliases, the
+response will be treated as a valid HTTP header line such as "HTTP/1.0 200
+OK".
 
 The linked list should be a fully valid list of struct curl_slist structs, and
 be properly filled in.  Use \fIcurl_slist_append(3)\fP to create the list and
@@ -53,7 +55,7 @@
 CURL *curl = curl_easy_init();
 if(curl) {
   struct curl_slist *list;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   list = curl_slist_append(NULL, "ICY 200 OK");
   list = curl_slist_append(list, "WEIRDO 99 FINE");
diff --git a/docs/libcurl/opts/CURLOPT_HTTPAUTH.3 b/docs/libcurl/opts/CURLOPT_HTTPAUTH.3
index 7b85ecb..1984870 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPAUTH.3
+++ b/docs/libcurl/opts/CURLOPT_HTTPAUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTPAUTH 3 "2 Aug 2014" "libcurl 7.38.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTPAUTH \- set HTTP server authentication methods to try
+CURLOPT_HTTPAUTH \- HTTP server authentication methods to try
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -98,6 +100,9 @@
 This is a meta symbol. OR this value together with a single specific auth
 value to force libcurl to probe for un-restricted auth and if not, only that
 single auth algorithm is acceptable.
+.IP CURLAUTH_AWS_SIGV4
+provides AWS V4 signature authentication on HTTPS header
+see \fICURLOPT_AWS_SIGV4(3)\fP.
 .SH DEFAULT
 CURLAUTH_BASIC
 .SH PROTOCOLS
@@ -124,6 +129,8 @@
 CURLAUTH_NTLM_WB was added in 7.22.0
 
 CURLAUTH_BEARER was added in 7.61.0
+
+CURLAUTH_AWS_SIGV4 was added in 7.74.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_NOT_BUILT_IN if the bitmask specified no supported authentication
diff --git a/docs/libcurl/opts/CURLOPT_HTTPGET.3 b/docs/libcurl/opts/CURLOPT_HTTPGET.3
index 831fed8..759d0e2 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPGET.3
+++ b/docs/libcurl/opts/CURLOPT_HTTPGET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTPGET 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HTTPGET \- ask for an HTTP GET request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTPGET, long useget);
+.fi
 .SH DESCRIPTION
 Pass a long. If \fIuseget\fP is 1, this forces the HTTP request to get back to
 using GET. Usable if a POST, HEAD, PUT, etc has been used previously using the
@@ -46,7 +50,7 @@
 .nf
 curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* use a GET to fetch this */
   curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_HTTPHEADER.3 b/docs/libcurl/opts/CURLOPT_HTTPHEADER.3
index 821a5ca..933609f 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPHEADER.3
+++ b/docs/libcurl/opts/CURLOPT_HTTPHEADER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTPHEADER 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTPHEADER \- set custom HTTP headers
+CURLOPT_HTTPHEADER \- set of HTTP headers
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTPHEADER, struct curl_slist *headers);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTPHEADER,
+                          struct curl_slist *headers);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a linked list of HTTP headers to pass to the server and/or
 proxy in your HTTP request. The same list can be used for both host and proxy
@@ -68,6 +73,16 @@
 There's an alternative option that sets or replaces headers only for requests
 that are sent with CONNECT to a proxy: \fICURLOPT_PROXYHEADER(3)\fP. Use
 \fICURLOPT_HEADEROPT(3)\fP to control the behavior.
+.SH SPECIFIC HEADERS
+Setting some specific headers will cause libcurl to act differently.
+.IP "Host:"
+The specified host name will be used for cookie matching if the cookie engine
+is also enabled for this transfer. If the request is done over HTTP/2 or
+HTTP/3, the custom host name will instead be used in the ":authority" header
+field and Host: will not be sent at all over the wire.
+.IP "Transfer-Encoding: chunked"
+Tells libcurl the upload is to be done using this chunked encoding instead of
+providing the Content-Length: field in the request.
 .SH SECURITY CONCERNS
 By default, this option makes libcurl send the given headers in all HTTP
 requests done by this handle. You should therefore use this option with
@@ -102,7 +117,7 @@
 struct curl_slist *list = NULL;
 
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   list = curl_slist_append(list, "Shoesize: 10");
   list = curl_slist_append(list, "Accept:");
@@ -111,7 +126,7 @@
 
   curl_easy_perform(curl);
 
-  curl_slist_free_all(list); /* free the list again */
+  curl_slist_free_all(list); /* free the list */
 }
 .fi
 
diff --git a/docs/libcurl/opts/CURLOPT_HTTPPOST.3 b/docs/libcurl/opts/CURLOPT_HTTPPOST.3
index 68a15d8..4be1316 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPPOST.3
+++ b/docs/libcurl/opts/CURLOPT_HTTPPOST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTPPOST 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTPPOST \- specify the multipart formpost content
+CURLOPT_HTTPPOST \- multipart formpost content
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_HTTPPROXYTUNNEL.3 b/docs/libcurl/opts/CURLOPT_HTTPPROXYTUNNEL.3
index d177a20..cd6dd94 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPPROXYTUNNEL.3
+++ b/docs/libcurl/opts/CURLOPT_HTTPPROXYTUNNEL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTPPROXYTUNNEL 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_HTTPPROXYTUNNEL \- tunnel through HTTP proxy
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTPPROXYTUNNEL, long tunnel);
+.fi
 .SH DESCRIPTION
 Set the \fBtunnel\fP parameter to 1L to make libcurl tunnel all operations
 through the HTTP proxy (set with \fICURLOPT_PROXY(3)\fP). There is a big
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.3 b/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.3
index 0840707..2d6d742 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTP_CONTENT_DECODING 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTP_CONTENT_DECODING \- enable/disable HTTP content decoding
+CURLOPT_HTTP_CONTENT_DECODING \- HTTP content decoding control
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3 b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
index db62961..e34169e 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTP_TRANSFER_DECODING 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTP_TRANSFER_DECODING \- enable/disable HTTP transfer decoding
+CURLOPT_HTTP_TRANSFER_DECODING \- HTTP transfer decoding control
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -49,7 +51,8 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.16.2
+Added in 7.16.2 Does not work with the hyper backend (it will always have
+transfer decoding enabled).
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3 b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
index 95da40c..c0a2a71 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,39 +18,47 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_HTTP_VERSION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_HTTP_VERSION \- specify HTTP protocol version to use
+CURLOPT_HTTP_VERSION \- HTTP protocol version to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HTTP_VERSION, long version);
+.fi
 .SH DESCRIPTION
 Pass \fIversion\fP a long, set to one of the values described below. They ask
 libcurl to use the specific HTTP versions.
 
 Note that the HTTP version is just a request. libcurl will still prioritize to
 re-use an existing connection so it might then re-use a connection using a
-HTTP version you haven't asked for.
+HTTP version you have not asked for.
 
 .IP CURL_HTTP_VERSION_NONE
-We don't care about what version the library uses. libcurl will use whatever
+We do not care about what version the library uses. libcurl will use whatever
 it thinks fit.
 .IP CURL_HTTP_VERSION_1_0
 Enforce HTTP 1.0 requests.
 .IP CURL_HTTP_VERSION_1_1
 Enforce HTTP 1.1 requests.
 .IP CURL_HTTP_VERSION_2_0
-Attempt HTTP 2 requests. libcurl will fall back to HTTP 1.1 if HTTP 2 can't be
+Attempt HTTP 2 requests. libcurl will fall back to HTTP 1.1 if HTTP 2 cannot be
 negotiated with the server. (Added in 7.33.0)
 
+When libcurl uses HTTP/2 over HTTPS, it does not itself insist on TLS 1.2 or
+higher even though that is required by the specification. A user can add this
+version requirement with \fICURLOPT_SSLVERSION(3)\fP.
+
 The alias \fICURL_HTTP_VERSION_2\fP was added in 7.43.0 to better reflect the
 actual protocol name.
 .IP CURL_HTTP_VERSION_2TLS
 Attempt HTTP 2 over TLS (HTTPS) only. libcurl will fall back to HTTP 1.1 if
-HTTP 2 can't be negotiated with the HTTPS server. For clear text HTTP servers,
+HTTP 2 cannot be negotiated with the HTTPS server. For clear text HTTP servers,
 libcurl will use 1.1. (Added in 7.47.0)
 .IP CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE
 Issue non-TLS HTTP requests using HTTP/2 without HTTP/1.1 Upgrade. It requires
@@ -60,7 +68,7 @@
 .IP CURL_HTTP_VERSION_3
 (Added in 7.66.0) Setting this value will make libcurl attempt to use HTTP/3
 directly to server given in the URL. Note that this cannot gracefully
-downgrade to earlier HTTP version if the server doesn't support HTTP/3.
+downgrade to earlier HTTP version if the server does not support HTTP/3.
 
 For more reliably upgrading to HTTP/3, set the preferred version to something
 lower and let the server announce its HTTP/3 support via Alt-Svc:. See
diff --git a/docs/libcurl/opts/CURLOPT_IGNORE_CONTENT_LENGTH.3 b/docs/libcurl/opts/CURLOPT_IGNORE_CONTENT_LENGTH.3
index 3358cf9..9247ddc 100644
--- a/docs/libcurl/opts/CURLOPT_IGNORE_CONTENT_LENGTH.3
+++ b/docs/libcurl/opts/CURLOPT_IGNORE_CONTENT_LENGTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_IGNORE_CONTENT_LENGTH 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -51,7 +53,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* we know the server is silly, ignore content-length */
   curl_easy_setopt(curl, CURLOPT_IGNORE_CONTENT_LENGTH, 1L);
@@ -60,7 +62,8 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.14.1. Support for FTP added in 7.46.0.
+Added in 7.14.1. Support for FTP added in 7.46.0. This option is not working
+for HTTP when libcurl is built to use the hyper backend.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_INFILESIZE.3 b/docs/libcurl/opts/CURLOPT_INFILESIZE.3
index 6731bee..23e3bff 100644
--- a/docs/libcurl/opts/CURLOPT_INFILESIZE.3
+++ b/docs/libcurl/opts/CURLOPT_INFILESIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_INFILESIZE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_INFILESIZE \- set size of the input file to send off
+CURLOPT_INFILESIZE \- size of the input file to send off
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INFILESIZE, long filesize);
+.fi
 .SH DESCRIPTION
 When uploading a file to a remote site, \fIfilesize\fP should be used to tell
 libcurl what the expected size of the input file is. This value must be passed
diff --git a/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3 b/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
index 9acb3c7..d96d048 100644
--- a/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_INFILESIZE_LARGE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_INFILESIZE_LARGE \- set size of the input file to send off
+CURLOPT_INFILESIZE_LARGE \- size of the input file to send off
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_INTERFACE.3 b/docs/libcurl/opts/CURLOPT_INTERFACE.3
index bf30db7..9cb4788 100644
--- a/docs/libcurl/opts/CURLOPT_INTERFACE.3
+++ b/docs/libcurl/opts/CURLOPT_INTERFACE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_INTERFACE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_INTERFACE \- source interface for outgoing traffic
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERFACE, char *interface);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter. This sets the \fIinterface\fP name to use as
 outgoing network interface. The name can be an interface name, an IP address,
@@ -54,7 +58,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   curl_easy_setopt(curl, CURLOPT_INTERFACE, "eth0");
 
diff --git a/docs/libcurl/opts/CURLOPT_INTERLEAVEDATA.3 b/docs/libcurl/opts/CURLOPT_INTERLEAVEDATA.3
index 59d36a1..7370aa9 100644
--- a/docs/libcurl/opts/CURLOPT_INTERLEAVEDATA.3
+++ b/docs/libcurl/opts/CURLOPT_INTERLEAVEDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_INTERLEAVEDATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_INTERLEAVEDATA \- custom pointer passed to RTSP interleave callback
+CURLOPT_INTERLEAVEDATA \- pointer passed to RTSP interleave callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INTERLEAVEDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 This is the userdata \fIpointer\fP that will be passed to
 \fICURLOPT_INTERLEAVEFUNCTION(3)\fP when interleaved RTP data is received. If
diff --git a/docs/libcurl/opts/CURLOPT_INTERLEAVEFUNCTION.3 b/docs/libcurl/opts/CURLOPT_INTERLEAVEFUNCTION.3
index 321fc8c..8038a2c 100644
--- a/docs/libcurl/opts/CURLOPT_INTERLEAVEFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_INTERLEAVEFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_INTERLEAVEFUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_INTERLEAVEFUNCTION \- callback function for RTSP interleaved data
+CURLOPT_INTERLEAVEFUNCTION \- callback for RTSP interleaved data
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_IOCTLDATA.3 b/docs/libcurl/opts/CURLOPT_IOCTLDATA.3
index f8d1e67..7029d9c 100644
--- a/docs/libcurl/opts/CURLOPT_IOCTLDATA.3
+++ b/docs/libcurl/opts/CURLOPT_IOCTLDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_IOCTLDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_IOCTLDATA \- custom pointer passed to I/O callback
+CURLOPT_IOCTLDATA \- pointer passed to I/O callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_IOCTLDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass the \fIpointer\fP that will be untouched by libcurl and passed as the 3rd
 argument in the ioctl callback set with \fICURLOPT_IOCTLFUNCTION(3)\fP.
diff --git a/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3 b/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
index 202cf34..49c0987 100644
--- a/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_IOCTLFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_IOCTLFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -48,7 +50,7 @@
 shown above.
 
 This callback function gets called by libcurl when something special
-I/O-related needs to be done that the library can't do by itself. For now,
+I/O-related needs to be done that the library cannot do by itself. For now,
 rewinding the read data stream is the only action it can request. The
 rewinding of the read data stream may be necessary when doing an HTTP PUT or
 POST with a multi-pass authentication method.
diff --git a/docs/libcurl/opts/CURLOPT_IPRESOLVE.3 b/docs/libcurl/opts/CURLOPT_IPRESOLVE.3
index a23d883..642becd 100644
--- a/docs/libcurl/opts/CURLOPT_IPRESOLVE.3
+++ b/docs/libcurl/opts/CURLOPT_IPRESOLVE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,25 +18,30 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_IPRESOLVE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_IPRESOLVE \- specify which IP protocol version to use
+CURLOPT_IPRESOLVE \- IP protocol version to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_IPRESOLVE, long resolve);
+.fi
 .SH DESCRIPTION
 Allows an application to select what kind of IP addresses to use when
-resolving host names. This is only interesting when using host names that
-resolve addresses using more than one version of IP. The allowed values are:
+establishing a connection or choosing one from the connection pool. This is
+interesting when using host names that resolve addresses using more than
+one version of IP. The allowed values are:
 .IP CURL_IPRESOLVE_WHATEVER
-Default, resolves addresses to all IP versions that your system allows.
+Default, can use addresses of all IP versions that your system allows.
 .IP CURL_IPRESOLVE_V4
-Resolve to IPv4 addresses.
+Uses only IPv4 addresses.
 .IP CURL_IPRESOLVE_V6
-Resolve to IPv6 addresses.
+Uses only IPv6 addresses.
 .SH DEFAULT
 CURL_IPRESOLVE_WHATEVER
 .SH PROTOCOLS
@@ -45,9 +50,9 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
-  /* resolve host name using IPv6-names only */
+  /* of all addresses example.com resolves to, only IPv6 ones are used */
   curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
 
   ret = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_ISSUERCERT.3 b/docs/libcurl/opts/CURLOPT_ISSUERCERT.3
index 8c5d70f..f77e35d 100644
--- a/docs/libcurl/opts/CURLOPT_ISSUERCERT.3
+++ b/docs/libcurl/opts/CURLOPT_ISSUERCERT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_ISSUERCERT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_ISSUERCERT \- issuer SSL certificate filename
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ISSUERCERT, char *file);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated string naming a \fIfile\fP holding a CA
+Pass a char * to a null-terminated string naming a \fIfile\fP holding a CA
 certificate in PEM format. If the option is set, an additional check against
 the peer certificate is performed to verify the issuer is indeed the one
 associated with the certificate provided by the option. This additional check
diff --git a/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.3 b/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.3
new file mode 100644
index 0000000..d9ca824
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.3
@@ -0,0 +1,84 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_ISSUERCERT_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_ISSUERCERT_BLOB \- issuer SSL certificate from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_ISSUERCERT_BLOB,
+                          struct curl_blob *stblob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure, which contains information (pointer
+and size) about a memory block with binary data of a CA certificate in PEM
+format. If the option is set, an additional check against the peer certificate
+is performed to verify the issuer is indeed the one associated with the
+certificate provided by the option. This additional check is useful in
+multi-level PKI where one needs to enforce that the peer certificate is from a
+specific branch of the tree.
+
+This option should be used in combination with the
+\fICURLOPT_SSL_VERIFYPEER(3)\fP option. Otherwise, the result of the check is
+not considered as failure.
+
+A specific error code (CURLE_SSL_ISSUER_ERROR) is defined with the option,
+which is returned if the setup of the SSL/TLS session has failed due to a
+mismatch with the issuer of peer certificate (\fICURLOPT_SSL_VERIFYPEER(3)\fP
+has to be set too for the check to fail).
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+
+This option is an alternative to \fICURLOPT_ISSUERCERT(3)\fP which instead
+expects a file name as input.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS-based protocols
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  blob.data = certificateData;
+  blob.len = filesize;
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_ISSUERCERT_BLOB, &blob);
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL backends.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_ISSUERCERT "(3),"
+.BR CURLOPT_CRLFILE "(3), " CURLOPT_SSL_VERIFYPEER "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.3 b/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.3
index 384ca75..ef3b52e 100644
--- a/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.3
+++ b/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_KEEP_SENDING_ON_ERROR 3 "22 Sep 2016" "libcurl 7.51.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_KEEP_SENDING_ON_ERROR \- keep sending on early HTTP response >= 300
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KEEP_SENDING_ON_ERROR,
                           long keep_sending);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells the library to keep sending the request body
 if the HTTP code returned is equal to or larger than 300. The default action
diff --git a/docs/libcurl/opts/CURLOPT_KEYPASSWD.3 b/docs/libcurl/opts/CURLOPT_KEYPASSWD.3
index ea32121..d2da329 100644
--- a/docs/libcurl/opts/CURLOPT_KEYPASSWD.3
+++ b/docs/libcurl/opts/CURLOPT_KEYPASSWD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_KEYPASSWD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_KEYPASSWD \- set passphrase to private key
+CURLOPT_KEYPASSWD \- passphrase to private key
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KEYPASSWD, char *pwd);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It will be used as
+Pass a pointer to a null-terminated string as parameter. It will be used as
 the password required to use the \fICURLOPT_SSLKEY(3)\fP or
 \fICURLOPT_SSH_PRIVATE_KEYFILE(3)\fP private key.  You never needed a pass
 phrase to load a certificate but you need one to load your private key.
@@ -43,7 +47,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
   curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
   curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "superman");
diff --git a/docs/libcurl/opts/CURLOPT_KRBLEVEL.3 b/docs/libcurl/opts/CURLOPT_KRBLEVEL.3
index 175e1cd..3005d93 100644
--- a/docs/libcurl/opts/CURLOPT_KRBLEVEL.3
+++ b/docs/libcurl/opts/CURLOPT_KRBLEVEL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_KRBLEVEL 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_KRBLEVEL \- set FTP kerberos security level
+CURLOPT_KRBLEVEL \- FTP kerberos security level
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_KRBLEVEL, char *level);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter. Set the kerberos security level for FTP; this also
 enables kerberos awareness.  This is a string that should match one of the
 following: \&'clear', \&'safe', \&'confidential' or \&'private'.  If the
-string is set but doesn't match one of these, 'private' will be used. Set the
+string is set but does not match one of these, 'private' will be used. Set the
 string to NULL to disable kerberos support for FTP.
 
 The application does not have to keep the string around after setting this
diff --git a/docs/libcurl/opts/CURLOPT_LOCALPORT.3 b/docs/libcurl/opts/CURLOPT_LOCALPORT.3
index 007aa63..f070795 100644
--- a/docs/libcurl/opts/CURLOPT_LOCALPORT.3
+++ b/docs/libcurl/opts/CURLOPT_LOCALPORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_LOCALPORT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_LOCALPORT \- set local port number to use for socket
+CURLOPT_LOCALPORT \- local port number to use for socket
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOCALPORT, long port);
+.fi
 .SH DESCRIPTION
 Pass a long. This sets the local port number of the socket used for the
 connection. This can be used in combination with \fICURLOPT_INTERFACE(3)\fP
@@ -40,7 +44,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_LOCALPORT, 49152L);
   /* and try 20 more ports following that */
   curl_easy_setopt(curl, CURLOPT_LOCALPORTRANGE, 20L);
diff --git a/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.3 b/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.3
index 6719825..663124f 100644
--- a/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.3
+++ b/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_LOCALPORTRANGE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_LOCALPORTRANGE \- number of additional local ports to try
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOCALPORTRANGE,
                           long range);
+.fi
 .SH DESCRIPTION
 Pass a long. The \fIrange\fP argument is the number of attempts libcurl will
 make to find a working local port number. It starts with the given
@@ -44,7 +48,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_LOCALPORT, 49152L);
   /* and try 20 more ports following that */
   curl_easy_setopt(curl, CURLOPT_LOCALPORTRANGE, 20L);
diff --git a/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.3 b/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.3
index 9b69034..403acfb 100644
--- a/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.3
+++ b/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_LOGIN_OPTIONS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_LOGIN_OPTIONS \- set login options
+CURLOPT_LOGIN_OPTIONS \- login options
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOGIN_OPTIONS, char *options);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
+Pass a char * as parameter, which should be pointing to the null-terminated
 \fIoptions\fP string to use for the transfer.
 
 For more information about the login options please see RFC2384, RFC5092 and
@@ -44,7 +48,7 @@
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
-Only IMAP, POP3 and SMTP support login options.
+Only IMAP, LDAP, POP3 and SMTP support login options.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -56,7 +60,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.34.0
+Added in 7.34.0. Support for OpenLDAP added in 7.82.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.3 b/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.3
index 7061345..424d630 100644
--- a/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.3
+++ b/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_LOW_SPEED_LIMIT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_LOW_SPEED_LIMIT \- set low speed limit in bytes per second
+CURLOPT_LOW_SPEED_LIMIT \- low speed limit in bytes per second
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOW_SPEED_LIMIT, long speedlimit);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOW_SPEED_LIMIT,
+                          long speedlimit);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter. It contains the average transfer speed in bytes per
 second that the transfer should be below during
diff --git a/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.3 b/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.3
index 64c3360..d57f0cc 100644
--- a/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.3
+++ b/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_LOW_SPEED_TIME 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_LOW_SPEED_TIME \- set low speed limit time period
+CURLOPT_LOW_SPEED_TIME \- low speed limit time period
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOW_SPEED_TIME, long speedtime);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOW_SPEED_TIME,
+                          long speedtime);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter. It contains the time in number seconds that the
 transfer speed should be below the \fICURLOPT_LOW_SPEED_LIMIT(3)\fP for the
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_AUTH.3 b/docs/libcurl/opts/CURLOPT_MAIL_AUTH.3
index 6aa4d60..05baf7c 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_AUTH.3
+++ b/docs/libcurl/opts/CURLOPT_MAIL_AUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAIL_AUTH 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAIL_AUTH \- SMTP authentication address
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_AUTH, char *auth);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. This will be used to
+Pass a pointer to a null-terminated string as parameter. This will be used to
 specify the authentication address (identity) of a submitted message that is
 being relayed to another server.
 
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_FROM.3 b/docs/libcurl/opts/CURLOPT_MAIL_FROM.3
index 2963c27..360621b 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_FROM.3
+++ b/docs/libcurl/opts/CURLOPT_MAIL_FROM.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAIL_FROM 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAIL_FROM \- SMTP sender address
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_FROM, char *from);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. This should be used
+Pass a pointer to a null-terminated string as parameter. This should be used
 to specify the sender's email address when sending SMTP mail with libcurl.
 
 An originator email address should be specified with angled brackets (<>)
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_RCPT.3 b/docs/libcurl/opts/CURLOPT_MAIL_RCPT.3
index 38ce4c7..98df48a 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_RCPT.3
+++ b/docs/libcurl/opts/CURLOPT_MAIL_RCPT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAIL_RCPT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLLOWFAILS.3 b/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLLOWFAILS.3
index aeff295..c87e363 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLLOWFAILS.3
+++ b/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLLOWFAILS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAIL_RCPT_ALLLOWFAILS 3 "16 Jan 2020" "libcurl 7.69.0" "curl_easy_setopt options"
@@ -39,8 +41,9 @@
 The default behavior can be changed by setting \fIignore\fP to 1L which will
 make curl ignore errors and proceed with the remaining valid recipients.
 
-In case when all recipients cause RCPT TO command to fail, curl will abort SMTP
-conversation and return the error received from to the last RCPT TO command.
+If all recipients trigger RCPT TO failures and this flag is specified, curl
+will still abort the SMTP conversation and return the error received from to
+the last RCPT TO command.
 .SH DEFAULT
 0
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_MAXAGE_CONN.3 b/docs/libcurl/opts/CURLOPT_MAXAGE_CONN.3
index f91bf7a..d443845 100644
--- a/docs/libcurl/opts/CURLOPT_MAXAGE_CONN.3
+++ b/docs/libcurl/opts/CURLOPT_MAXAGE_CONN.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2022 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,24 +18,28 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAXAGE_CONN 3 "18 Apr 2019" "libcurl 7.65.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAXAGE_CONN \- max idle time allowed for reusing a connection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXAGE_CONN, long maxage);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter containing \fImaxage\fP - the maximum time in seconds
-that you allow an existing connection to have to be considered for reuse for
-this request.
+that you allow an existing connection to have been idle to be considered for
+reuse for this request.
 
 The "connection cache" that holds previously used connections. When a new
 request is to be done, it will consider any connection that matches for
-reuse. The \fICURLOPT_MAXAGE_CONN(3)\fP limit prevents libcurl from trying
-very old connections for reuse, since old connections have a high risk of not
+reuse. The \fICURLOPT_MAXAGE_CONN(3)\fP limit prevents libcurl from trying too
+old connections for reuse, since old connections have a high risk of not
 working and thus trying them is a performance loss and sometimes service loss
 due to the difficulties to figure out the situation. If a connection is found
 in the cache that is older than this set \fImaxage\fP, it will instead be
@@ -48,7 +52,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* only allow 30 seconds idle time */
   curl_easy_setopt(curl, CURLOPT_MAXAGE_CONN, 30L);
@@ -57,9 +61,9 @@
 }
 .fi
 .SH AVAILABILITY
-Added in libcurl 7.65.0
+Added in 7.65.0
 .SH RETURN VALUE
 Returns CURLE_OK.
 .SH "SEE ALSO"
 .BR CURLOPT_TIMEOUT "(3), " CURLOPT_FORBID_REUSE "(3), "
-.BR CURLOPT_FRESH_CONNECT "(3), "
+.BR CURLOPT_FRESH_CONNECT "(3), " CURLOPT_MAXLIFETIME_CONN "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_MAXCONNECTS.3 b/docs/libcurl/opts/CURLOPT_MAXCONNECTS.3
index b605171..b5f726e 100644
--- a/docs/libcurl/opts/CURLOPT_MAXCONNECTS.3
+++ b/docs/libcurl/opts/CURLOPT_MAXCONNECTS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAXCONNECTS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAXCONNECTS \- maximum connection cache size
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXCONNECTS, long amount);
+.fi
 .SH DESCRIPTION
 Pass a long. The set \fIamount\fP will be the maximum number of simultaneously
 open persistent connections that libcurl may cache in the pool associated with
-this handle. The default is 5, and there isn't much point in changing this
+this handle. The default is 5, and there is not much point in changing this
 value unless you are perfectly aware of how this works and changes libcurl's
-behaviour. This concerns connections using any of the protocols that support
+behavior. This concerns connections using any of the protocols that support
 persistent connections.
 
 When reaching the maximum limit, curl closes the oldest one in the cache to
diff --git a/docs/libcurl/opts/CURLOPT_MAXFILESIZE.3 b/docs/libcurl/opts/CURLOPT_MAXFILESIZE.3
index b75e66d..bcd7e9d 100644
--- a/docs/libcurl/opts/CURLOPT_MAXFILESIZE.3
+++ b/docs/libcurl/opts/CURLOPT_MAXFILESIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAXFILESIZE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAXFILESIZE \- maximum file size allowed to download
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXFILESIZE, long size);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter. This allows you to specify the maximum \fIsize\fP
 (in bytes) of a file to download. If the file requested is found larger than
@@ -35,13 +39,13 @@
 
 The file size is not always known prior to download, and for such files this
 option has no effect even if the file transfer ends up being larger than this
-given limit. This concerns both FTP and HTTP transfers.
+given limit.
 
 If you want a limit above 2GB, use \fICURLOPT_MAXFILESIZE_LARGE(3)\fP.
 .SH DEFAULT
 None
 .SH PROTOCOLS
-FTP and HTTP
+FTP, HTTP and MQTT
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
diff --git a/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.3 b/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.3
index 969cc5f..f31449b 100644
--- a/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAXFILESIZE_LARGE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -37,11 +39,11 @@
 
 The file size is not always known prior to download, and for such files this
 option has no effect even if the file transfer ends up being larger than this
-given limit. This concerns both FTP and HTTP transfers.
+given limit.
 .SH DEFAULT
 None
 .SH PROTOCOLS
-FTP and HTTP
+FTP, HTTP and MQTT
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
diff --git a/docs/libcurl/opts/CURLOPT_MAXLIFETIME_CONN.3 b/docs/libcurl/opts/CURLOPT_MAXLIFETIME_CONN.3
new file mode 100644
index 0000000..80cc4fe
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_MAXLIFETIME_CONN.3
@@ -0,0 +1,71 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_MAXLIFETIME_CONN 3 "10 Nov 2021" "libcurl 7.80.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_MAXLIFETIME_CONN \- max lifetime (since creation) allowed for reusing a connection
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXLIFETIME_CONN,
+                          long maxlifetime);
+.fi
+.SH DESCRIPTION
+Pass a long as parameter containing \fImaxlifetime\fP - the maximum time in
+seconds, since the creation of the connection, that you allow an existing
+connection to have to be considered for reuse for this request.
+
+libcurl features a connection cache that holds previously used connections.
+When a new request is to be done, it will consider any connection that matches
+for reuse. The \fICURLOPT_MAXLIFETIME_CONN(3)\fP limit prevents libcurl from
+trying too old connections for reuse. This can be used for client-side load
+balancing. If a connection is found in the cache that is older than this set
+\fImaxlifetime\fP, it will instead be closed once any in-progress transfers
+complete.
+
+If set to 0, this behavior is disabled: all connections are eligible for reuse.
+.SH DEFAULT
+Default \fImaxlifetime\fP is 0 seconds (i.e., disabled).
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+
+  /* only allow each connection to be reused for 30 seconds */
+  curl_easy_setopt(curl, CURLOPT_MAXLIFETIME_CONN, 30L);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.80.0
+.SH RETURN VALUE
+Returns CURLE_OK.
+.SH "SEE ALSO"
+.BR CURLOPT_TIMEOUT "(3), " CURLOPT_FORBID_REUSE "(3), "
+.BR CURLOPT_FRESH_CONNECT "(3), " CURLOPT_MAXAGE_CONN "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_MAXREDIRS.3 b/docs/libcurl/opts/CURLOPT_MAXREDIRS.3
index 60411bc..b69dc66 100644
--- a/docs/libcurl/opts/CURLOPT_MAXREDIRS.3
+++ b/docs/libcurl/opts/CURLOPT_MAXREDIRS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAXREDIRS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_MAXREDIRS \- maximum number of redirects allowed
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXREDIRS, long amount);
+.fi
 .SH DESCRIPTION
 Pass a long. The set number will be the redirection limit \fIamount\fP. If
 that many redirections have been followed, the next redirect will cause an
@@ -44,7 +48,7 @@
 .nf
 curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
   /* enable redirect following */
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.3 b/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.3
index e4ced86..996a890 100644
--- a/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAX_RECV_SPEED_LARGE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -28,13 +30,19 @@
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAX_RECV_SPEED_LARGE,
-                          curl_off_t speed);
+                          curl_off_t maxspeed);
 .SH DESCRIPTION
-Pass a curl_off_t as parameter.  If a download exceeds this \fIspeed\fP
+Pass a curl_off_t as parameter.  If a download exceeds this \fImaxspeed\fP
 (counted in bytes per second) the transfer will pause to keep the speed less
 than or equal to the parameter value. Defaults to unlimited speed.
 
-This option doesn't affect transfer speeds done with FILE:// URLs.
+This is not an exact science. libcurl attempts to keep the average speed below
+the given threshold over a period time.
+
+If you set \fImaxspeed\fP to a value lower than \fICURLOPT_BUFFERSIZE(3)\fP,
+libcurl might download faster than the set limit initially.
+
+This option does not affect transfer speeds done with FILE:// URLs.
 .SH DEFAULT
 0, disabled
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.3 b/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.3
index d9f5c8b..1e18c7f 100644
--- a/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MAX_SEND_SPEED_LARGE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -35,7 +37,14 @@
 speed less than or equal to the parameter value.  Defaults to unlimited
 speed.
 
-This option doesn't affect transfer speeds done with FILE:// URLs.
+This is not an exact science. libcurl attempts to keep the average speed below
+the given threshold over a period time.
+
+If you set \fImaxspeed\fP to a value lower than
+\fICURLOPT_UPLOAD_BUFFERSIZE(3)\fP, libcurl might "shoot over" the limit on
+its first send and still send off a full buffer.
+
+This option does not affect transfer speeds done with FILE:// URLs.
 .SH DEFAULT
 0, disabled
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_MIMEPOST.3 b/docs/libcurl/opts/CURLOPT_MIMEPOST.3
index dd64c4b..6560e2b 100644
--- a/docs/libcurl/opts/CURLOPT_MIMEPOST.3
+++ b/docs/libcurl/opts/CURLOPT_MIMEPOST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_MIMEPOST 3 "22 Aug 2017" "libcurl 7.56.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_MIMEPOST \- set post/send data from mime structure
+CURLOPT_MIMEPOST \- send data from mime structure
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -34,19 +36,19 @@
 Pass a mime handle previously obtained from \fIcurl_mime_init(3)\fP.
 
 This setting is supported by the HTTP protocol to post forms and by the
-SMTP and IMAP protocols to provide the e-mail data to send/upload.
+SMTP and IMAP protocols to provide the email data to send/upload.
 
 This option is the preferred way of posting an HTTP form, replacing and
 extending the deprecated \fICURLOPT_HTTPPOST(3)\fP option.
 .SH PROTOCOLS
 HTTP, SMTP, IMAP.
-.SH AVAILABILITY
-Since 7.56.0.
-.SH RETURN VALUE
-This will return CURLE_OK.
 .SH EXAMPLE
 Using this option implies the use of several mime structure building
-functions: see https://curl.haxx.se/libcurl/c/smtp-mime.html for a complete
+functions: see https://curl.se/libcurl/c/smtp-mime.html for a complete
 example.
+.SH AVAILABILITY
+Added in 7.56.0
+.SH RETURN VALUE
+This will return CURLE_OK.
 .SH "SEE ALSO"
 .BR curl_mime_init "(3)"
diff --git a/docs/libcurl/opts/CURLOPT_MIME_OPTIONS.3 b/docs/libcurl/opts/CURLOPT_MIME_OPTIONS.3
new file mode 100644
index 0000000..16d0470
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_MIME_OPTIONS.3
@@ -0,0 +1,93 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_MIME_OPTIONS 3 "2 Oct 2021" "libcurl 7.81.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_MIME_OPTIONS \- set MIME option flags
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MIME_OPTIONS, long options);
+.fi
+.SH DESCRIPTION
+Pass a long that holds a bitmask of CURLMIMEOPT_* defines. Each bit is a
+Boolean flag used while encoding a MIME tree or multipart form data.
+
+Available bits are:
+.IP CURLMIMEOPT_FORMESCAPE
+Tells libcurl to escape multipart form field and file names using the
+backslash-escaping algorithm rather than percent-encoding (HTTP only).
+
+Backslash-escaping consists in preceding backslashes and double quotes with
+a backslash. Percent encoding maps all occurrences of double quote,
+carriage return and line feed to %22, %0D and %0A respectively.
+
+Before version 7.81.0, percent-encoding was never applied.
+
+HTTP browsers used to do backslash-escaping in the past but have over time
+transitioned to use percent-encoding. This option allows to address
+server-side applications that have not yet have been converted.
+
+As an example, consider field or file name \fIstrange\\name"kind\fP.
+When the containing multipart form is sent, this is normally transmitted as
+\fIstrange\\name%22kind\fP. When this option is set, it is sent as
+\fIstrange\\\\name\\"kind\fP.
+.SH DEFAULT
+0, meaning disabled.
+.SH PROTOCOLS
+HTTP, IMAP, SMTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+curl_mime *form = NULL;
+
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  curl_easy_setopt(curl, CURLOPT_MIME_OPTIONS, CURLMIMEOPT_FORMESCAPE);
+
+  form = curl_mime_init(curl);
+  if(form) {
+    curl_mimepart *part = curl_mime_addpart(form);
+
+    if(part) {
+      curl_mime_filedata(part, "strange\\\\file\\\\name");
+      curl_mime_name(part, "strange\\"field\\"name");
+      curl_easy_setopt(curl, CURLOPT_MIMEPOST, form);
+
+      /* Perform the request */
+      curl_easy_perform(curl);
+    }
+  }
+
+  curl_easy_cleanup(curl);
+  curl_mime_free(mime);
+}
+.fi
+.SH AVAILABILITY
+Option added in 7.81.0.
+.SH RETURN VALUE
+Returns CURLE_OK
+.SH "SEE ALSO"
+.BR CURLOPT_MIMEPOST "(3), " CURLOPT_HTTPPOST "(3)"
diff --git a/docs/libcurl/opts/CURLOPT_NETRC.3 b/docs/libcurl/opts/CURLOPT_NETRC.3
index 7f15c09..883bccd 100644
--- a/docs/libcurl/opts/CURLOPT_NETRC.3
+++ b/docs/libcurl/opts/CURLOPT_NETRC.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,50 +18,87 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NETRC 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_NETRC \- request that .netrc is used
+CURLOPT_NETRC \- enable use of .netrc
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NETRC, long level);
+.fi
 .SH DESCRIPTION
 This parameter controls the preference \fIlevel\fP of libcurl between using
 user names and passwords from your \fI~/.netrc\fP file, relative to user names
-and passwords in the URL supplied with \fICURLOPT_URL(3)\fP. On Windows,
-libcurl will use the file as \fI%HOME%/_netrc\fP, but you can also tell
-libcurl a different file name to use with \fICURLOPT_NETRC_FILE(3)\fP.
+and passwords in the URL supplied with \fICURLOPT_URL(3)\fP.
+
+On Windows, libcurl will use the file as \fI%HOME%/_netrc\fP. If \fI%HOME%\fP
+is not set on Windows, libcurl falls back to \fI%USERPROFILE%\fP.
+
+You can also tell libcurl a different file name to use with
+\fICURLOPT_NETRC_FILE(3)\fP.
 
 libcurl uses a user name (and supplied or prompted password) supplied with
 \fICURLOPT_USERPWD(3)\fP or \fICURLOPT_USERNAME(3)\fP in preference to any of
 the options controlled by this parameter.
 
 Only machine name, user name and password are taken into account (init macros
-and similar things aren't supported).
+and similar things are not supported).
 
 libcurl does not verify that the file has the correct properties set (as the
 standard Unix ftp client does). It should only be readable by user.
 
-\fIlevel\fP should be set to one of the values described below.
-
-.IP CURL_NETRC_OPTIONAL
-The use of the \fI~/.netrc\fP file is optional, and information in the URL is
-to be preferred.  The file will be scanned for the host and user name (to find
+\fIlevel\fP is a long that should be set to one of the values described below.
+.IP "CURL_NETRC_IGNORED (0)"
+The library will ignore the \fI.netrc\fP file. This is the default.
+.IP "CURL_NETRC_OPTIONAL (1)"
+The use of the \fI.netrc\fP file is optional, and information in the URL is to
+be preferred.  The file will be scanned for the host and user name (to find
 the password only) or for the host only, to find the first user name and
 password after that \fImachine\fP, which ever information is not specified.
+.IP "CURL_NETRC_REQUIRED (2)"
+The use of the \fI.netrc\fP file is required, and any credential information
+present in the URL is ignored.  The file will be scanned for the host and user
+name (to find the password only) or for the host only, to find the first user
+name and password after that \fImachine\fP, which ever information is not
+specified.
+.SH FILE FORMAT
+The \fB.netrc\fP file format is simple: you specify lines with a machine name
+and follow the login and password that are associated with that machine.
 
-Undefined values of the option will have this effect.
-.IP CURL_NETRC_IGNORED
-The library will ignore the \fI~/.netrc\fP file.
+Each field is provided as a sequence of letters that ends with a space or
+newline. Starting in 7.84.0, libcurl also supports quoted strings. They start
+and end with double quotes and support the escaped special letters \\\", \\n,
+\\r, and \\t. Quoted strings are the only way a space character can be used in
+a user namd or password.
 
-This is the default.
-.IP CURL_NETRC_REQUIRED
-The use of the \fI~/.netrc\fP file is required, and information in the URL is
-to be ignored.  The file will be scanned for the host and user name (to find
-the password only) or for the host only, to find the first user name and
-password after that \fImachine\fP, which ever information is not specified.
+.IP "machine <name>"
+Provides credentials for a host called \fBname\fP. libcurl searches the .netrc
+file for a machine token that matches the host name specified in the URL. Once
+a match is made, the subsequent tokens are processed, stopping when the end of
+file is reached or another "machine" is encountered.
+.IP default
+This is the same as "machine" name except that default matches any name. There
+can be only one default token, and it must be after all machine tokens. To
+provide a default anonymous login for hosts that are not otherwise matched,
+add a line similar to this in the end:
+
+ default login anonymous password user@domain
+.IP "login <name>"
+The user name string for the remote machine.
+.IP "password <secret>"
+Supply a password. If this token is present, curl will supply the specified
+string if the remote server requires a password as part of the login process.
+Note that if this token is present in the .netrc file you really should make
+sure the file is not readable by anyone besides the user.
+.IP "macdef <name>"
+Define a macro. This feature is not supported by libcurl. In order for the
+rest of the .netrc to still work fine, libcurl will properly skip every
+definition done with "macdef" that it finds.
 .SH DEFAULT
 CURL_NETRC_IGNORED
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_NETRC_FILE.3 b/docs/libcurl/opts/CURLOPT_NETRC_FILE.3
index 8cb29f5..6795ee3 100644
--- a/docs/libcurl/opts/CURLOPT_NETRC_FILE.3
+++ b/docs/libcurl/opts/CURLOPT_NETRC_FILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NETRC_FILE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_NETRC_FILE \- file name to read .netrc info from
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NETRC_FILE, char *file);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, pointing to a zero terminated string containing
+Pass a char * as parameter, pointing to a null-terminated string containing
 the full path name to the \fIfile\fP you want libcurl to use as .netrc
 file. If this option is omitted, and \fICURLOPT_NETRC(3)\fP is set, libcurl
 will attempt to find a .netrc file in the current user's home
diff --git a/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.3 b/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.3
index e355dcd..7c4ffc0 100644
--- a/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.3
+++ b/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NEW_DIRECTORY_PERMS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.3 b/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.3
index d74c34e..0d890fe 100644
--- a/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.3
+++ b/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NEW_FILE_PERMS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/opts/CURLOPT_NOBODY.3 b/docs/libcurl/opts/CURLOPT_NOBODY.3
index 02590b2..6805a37 100644
--- a/docs/libcurl/opts/CURLOPT_NOBODY.3
+++ b/docs/libcurl/opts/CURLOPT_NOBODY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,36 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NOBODY 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_NOBODY \- do the download request without getting the body
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NOBODY, long opt);
+.fi
 .SH DESCRIPTION
 A long parameter set to 1 tells libcurl to not include the body-part in the
 output when doing what would otherwise be a download. For HTTP(S), this makes
 libcurl do a HEAD request. For most other protocols it means just not asking
 to transfer the body data.
 
-Enabling this option means asking for a download but without a body.
+For HTTP operations when \fICURLOPT_NOBODY(3)\fP has been set, unsetting the
+option (with 0) will make it a GET again - only if the method is still set to
+be HEAD. The proper way to get back to a GET request is to set
+\fICURLOPT_HTTPGET(3)\fP and for other methods, use the POST or UPLOAD
+options.
+
+Enabling \fICURLOPT_NOBODY(3)\fP means asking for a download without a body.
+
+If you do a transfer with HTTP that involves a method other than HEAD, you
+will get a body (unless the resource and server sends a zero byte body for the
+specific URL you request).
 .SH DEFAULT
 0, the body is transferred
 .SH PROTOCOLS
@@ -42,9 +56,9 @@
 .nf
 curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
-  /* get us the resource without a body! */
+  /* get us the resource without a body - use HEAD! */
   curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
 
   /* Perform the request */
@@ -56,5 +70,5 @@
 .SH RETURN VALUE
 Returns CURLE_OK
 .SH "SEE ALSO"
-.BR CURLOPT_HTTPGET "(3), " CURLOPT_POST "(3), "
-.BR CURLOPT_REQUEST_TARGET "(3), "
+.BR CURLOPT_HTTPGET "(3), " CURLOPT_POSTFIELDS "(3), " CURLOPT_UPLOAD "(3), "
+.BR CURLOPT_REQUEST_TARGET "(3), " CURLOPT_MIMEPOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_NOPROGRESS.3 b/docs/libcurl/opts/CURLOPT_NOPROGRESS.3
index b8132d8..0d90086 100644
--- a/docs/libcurl/opts/CURLOPT_NOPROGRESS.3
+++ b/docs/libcurl/opts/CURLOPT_NOPROGRESS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NOPROGRESS 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_NOPROGRESS \- switch off the progress meter
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NOPROGRESS, long onoff);
+.fi
 .SH DESCRIPTION
 If \fIonoff\fP is to 1, it tells the library to shut off the progress meter
 completely for requests done with this \fIhandle\fP. It will also prevent the
@@ -40,7 +44,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable progress meter */
   curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
diff --git a/docs/libcurl/opts/CURLOPT_NOPROXY.3 b/docs/libcurl/opts/CURLOPT_NOPROXY.3
index 0d3ce22..a006ae4 100644
--- a/docs/libcurl/opts/CURLOPT_NOPROXY.3
+++ b/docs/libcurl/opts/CURLOPT_NOPROXY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NOPROXY 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_NOPROXY \- disable proxy use for specific hosts
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NOPROXY, char *noproxy);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string. The string consists of a comma
+Pass a pointer to a null-terminated string. The string consists of a comma
 separated list of host names that do not require a proxy to get reached, even
 if one is specified.  The only wildcard available is a single * character,
 which matches all hosts, and effectively disables the proxy. Each name in this
@@ -49,6 +53,10 @@
 
  "example.com,::1,localhost"
 
+IPv6 numerical addresses are compared as strings, so they will only match if
+the representations are the same: "::1" is the same as "::0:1" but they do not
+match.
+
 The application does not have to keep the string around after setting this
 option.
 .SH "Environment variables"
diff --git a/docs/libcurl/opts/CURLOPT_NOSIGNAL.3 b/docs/libcurl/opts/CURLOPT_NOSIGNAL.3
index d21d94c..fb95c1e 100644
--- a/docs/libcurl/opts/CURLOPT_NOSIGNAL.3
+++ b/docs/libcurl/opts/CURLOPT_NOSIGNAL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_NOSIGNAL 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_NOSIGNAL \- skip all signal handling
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NOSIGNAL, long onoff);
+.fi
 .SH DESCRIPTION
 If \fIonoff\fP is 1, libcurl will not use any functions that install signal
 handlers or any functions that cause signals to be sent to the process. This
@@ -49,7 +53,24 @@
 raised.
 .SH DEFAULT
 0
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+
+  curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1L);
+
+  ret = curl_easy_perform(curl);
+
+  curl_easy_cleanup(curl);
+}
+.fi
 .SH AVAILABILITY
 Added in 7.10
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH SEE ALSO
+.BR CURLOPT_TIMEOUT "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.3 b/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.3
index dadc365..7426660 100644
--- a/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.3
+++ b/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_OPENSOCKETDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_OPENSOCKETDATA \- custom pointer passed to open socket callback
+CURLOPT_OPENSOCKETDATA \- pointer passed to open socket callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_OPENSOCKETDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
 argument in the opensocket callback set with \fICURLOPT_OPENSOCKETFUNCTION(3)\fP.
diff --git a/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.3 b/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.3
index 84e1e83..898add7 100644
--- a/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_OPENSOCKETFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_OPENSOCKETFUNCTION \- set callback for opening sockets
+CURLOPT_OPENSOCKETFUNCTION \- callback for opening socket
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -65,7 +67,7 @@
 the user's discretion.  A \fICURL_SOCKET_BAD\fP return value from the callback
 function will signal an unrecoverable error to libcurl and it will return
 \fICURLE_COULDNT_CONNECT\fP from the function that triggered this callback.
-This return code can be used for IP address blacklisting.
+This return code can be used for IP address block listing.
 
 If you want to pass in a socket with an already established connection, pass
 the socket back with this callback and then use
diff --git a/docs/libcurl/opts/CURLOPT_PASSWORD.3 b/docs/libcurl/opts/CURLOPT_PASSWORD.3
index b3b09a2..5f29665 100644
--- a/docs/libcurl/opts/CURLOPT_PASSWORD.3
+++ b/docs/libcurl/opts/CURLOPT_PASSWORD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PASSWORD 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PASSWORD \- password to use in authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PASSWORD, char *pwd);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
+Pass a char * as parameter, which should be pointing to the null-terminated
 password to use for the transfer.
 
 The \fICURLOPT_PASSWORD(3)\fP option should be used in conjunction with the
@@ -44,7 +48,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   curl_easy_setopt(curl, CURLOPT_PASSWORD, "qwerty");
 
diff --git a/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3 b/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
index d54b212..871b20c 100644
--- a/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
+++ b/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PATH_AS_IS 3 "17 Jun 2014" "libcurl 7.42.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PATH_AS_IS \- do not handle dot dot sequences
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PATH_AS_IS, long leaveit);
+.fi
 .SH DESCRIPTION
 Set the long \fIleaveit\fP to 1, to explicitly tell libcurl to not alter the
 given path before passing it on to the server.
@@ -48,7 +52,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/../../etc/password");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/../../etc/password");
 
   curl_easy_setopt(curl, CURLOPT_PATH_AS_IS, 1L);
 
diff --git a/docs/libcurl/opts/CURLOPT_PINNEDPUBLICKEY.3 b/docs/libcurl/opts/CURLOPT_PINNEDPUBLICKEY.3
index fb9698c..e5bf581 100644
--- a/docs/libcurl/opts/CURLOPT_PINNEDPUBLICKEY.3
+++ b/docs/libcurl/opts/CURLOPT_PINNEDPUBLICKEY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PINNEDPUBLICKEY 3 "27 Aug 2014" "libcurl 7.38.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PINNEDPUBLICKEY \- set pinned public key
+CURLOPT_PINNEDPUBLICKEY \- pinned public key
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PINNEDPUBLICKEY, char *pinnedpubkey);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PINNEDPUBLICKEY,
+                          char *pinnedpubkey);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string can be the
+Pass a pointer to a null-terminated string as parameter. The string can be the
 file name of your pinned public key. The file format expected is "PEM" or "DER".
 The string can also be any number of base64 encoded sha256 hashes preceded by
 "sha256//" and separated by ";"
@@ -64,14 +69,14 @@
 If you do not have the server's public key file you can extract it from the
 server's certificate.
 .nf
-# retrieve the server's certificate if you don't already have it
+# retrieve the server's certificate if you do not already have it
 #
 # be sure to examine the certificate to see if it is what you expected
 #
 # Windows-specific:
 # - Use NUL instead of /dev/null.
 # - OpenSSL may wait for input instead of disconnecting. Hit enter.
-# - If you don't have sed, then just copy the certificate into a file:
+# - If you do not have sed, then just copy the certificate into a file:
 #   Lines from -----BEGIN CERTIFICATE----- to -----END CERTIFICATE-----.
 #
 openssl s_client -servername www.example.com -connect www.example.com:443 < /dev/null | sed -n "/-----BEGIN/,/-----END/p" > www.example.com.pem
diff --git a/docs/libcurl/opts/CURLOPT_PIPEWAIT.3 b/docs/libcurl/opts/CURLOPT_PIPEWAIT.3
index 6d0f14e..d5f5657 100644
--- a/docs/libcurl/opts/CURLOPT_PIPEWAIT.3
+++ b/docs/libcurl/opts/CURLOPT_PIPEWAIT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PIPEWAIT 3 "12 May 2015" "libcurl 7.43.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PIPEWAIT \- wait for pipelining/multiplexing
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PIPEWAIT, long wait);
+.fi
 .SH DESCRIPTION
 Set \fIwait\fP to 1L to tell libcurl to prefer to wait for a connection to
 confirm or deny that it can do pipelining or multiplexing before continuing.
@@ -54,6 +58,15 @@
 .SH PROTOCOLS
 HTTP(S)
 .SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_PIPEWAIT, 1L);
+
+  /* now add this easy handle to the multi handle */
+}
+.fi
 .SH AVAILABILITY
 Added in 7.43.0
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_PORT.3 b/docs/libcurl/opts/CURLOPT_PORT.3
index 6c7b9dc..1d3b740 100644
--- a/docs/libcurl/opts/CURLOPT_PORT.3
+++ b/docs/libcurl/opts/CURLOPT_PORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PORT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PORT \- set remote port number to work with
+CURLOPT_PORT \- remote port number to connect to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PORT, long number);
+.fi
 .SH DESCRIPTION
+We discourage using this option since its scope is not obvious and hard to
+predict. Set the preferred port number in the URL instead.
+
 This option sets \fInumber\fP to be the remote port number to connect to,
 instead of the one specified in the URL or the default port for the used
 protocol.
@@ -36,16 +43,17 @@
 application to override that.
 
 While this option accepts a 'long', a port number is usually a 16 bit number
-and therefore using a port number over 65535 will cause a run-time error.
+and therefore using a port number over 65535 will cause a runtime error.
 .SH DEFAULT
-By default this is 0 which makes it not used.
+By default this is 0 which makes it not used. This also makes port number zero
+impossible to set with this API.
 .SH PROTOCOLS
 Used for all protocols that speak to a port number.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PORT, 8080L);
   ret = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_POST.3 b/docs/libcurl/opts/CURLOPT_POST.3
index 2f3d43d..a1a7eae 100644
--- a/docs/libcurl/opts/CURLOPT_POST.3
+++ b/docs/libcurl/opts/CURLOPT_POST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POST 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_POST \- request an HTTP POST
+CURLOPT_POST \- make an HTTP POST
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POST, long post);
+.fi
 .SH DESCRIPTION
 A parameter set to 1 tells libcurl to do a regular HTTP post. This will also
 make the library use a "Content-Type: application/x-www-form-urlencoded"
@@ -72,7 +76,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_POST, 1L);
 
   /* set up the read callback with CURLOPT_READFUNCTION */
diff --git a/docs/libcurl/opts/CURLOPT_POSTFIELDS.3 b/docs/libcurl/opts/CURLOPT_POSTFIELDS.3
index f672b93..24988d5 100644
--- a/docs/libcurl/opts/CURLOPT_POSTFIELDS.3
+++ b/docs/libcurl/opts/CURLOPT_POSTFIELDS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POSTFIELDS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_POSTFIELDS \- specify data to POST to server
+CURLOPT_POSTFIELDS \- data to POST to server
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTFIELDS, char *postdata);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter, pointing to the full data to send in an HTTP POST
 operation. You must make sure that the data is formatted the way you want the
@@ -35,7 +39,7 @@
 
 The data pointed to is NOT copied by the library: as a consequence, it must be
 preserved by the calling application until the associated transfer finishes.
-This behaviour can be changed (so libcurl does copy the data) by setting the
+This behavior can be changed (so libcurl does copy the data) by setting the
 \fICURLOPT_COPYPOSTFIELDS(3)\fP option.
 
 This POST is a normal application/x-www-form-urlencoded kind (and libcurl will
@@ -52,6 +56,11 @@
 \fICURLOPT_POSTFIELDS(3)\fP to an empty string, or set \fICURLOPT_POST(3)\fP to
 1 and \fICURLOPT_POSTFIELDSIZE(3)\fP to 0.
 
+libcurl will use assume this option points to a nul-terminated string unless
+you also set \fICURLOPT_POSTFIELDSIZE(3)\fP to specify the length of the
+provided data, which then is strictly required if you want to send off nul
+bytes included in the data.
+
 Using POST with HTTP 1.1 implies the use of a "Expect: 100-continue" header,
 and libcurl will add that header automatically if the POST is either known to
 be larger than 1MB or if the expected size is unknown. You can disable this
@@ -69,7 +78,7 @@
 if(curl) {
   const char *data = "data to send";
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* size of the POST data */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, 12L);
diff --git a/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE.3 b/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE.3
index dba4988..aceb320 100644
--- a/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE.3
+++ b/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POSTFIELDSIZE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_POSTFIELDSIZE \- size of POST data pointed to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTFIELDSIZE, long size);
+.fi
 .SH DESCRIPTION
 If you want to post data to the server without having libcurl do a strlen() to
 measure the data size, this option must be used. When this option is used you
@@ -44,7 +48,7 @@
 if(curl) {
   const char *data = "data to send";
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* size of the POST data */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long) strlen(data));
diff --git a/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE_LARGE.3 b/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE_LARGE.3
index 666f638..391c49d 100644
--- a/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_POSTFIELDSIZE_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POSTFIELDSIZE_LARGE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -45,7 +47,7 @@
   const char *data = large_chunk;
   curl_off_t length_of_data; /* set somehow */
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* size of the POST data */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE_LARGE, length_of_data);
diff --git a/docs/libcurl/opts/CURLOPT_POSTQUOTE.3 b/docs/libcurl/opts/CURLOPT_POSTQUOTE.3
index 5aca0ff..a402cff 100644
--- a/docs/libcurl/opts/CURLOPT_POSTQUOTE.3
+++ b/docs/libcurl/opts/CURLOPT_POSTQUOTE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POSTQUOTE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_POSTQUOTE \- (S)FTP commands to run after the transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTQUOTE, struct curl_slist *cmds);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTQUOTE,
+                          struct curl_slist *cmds);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a linked list of FTP or SFTP commands to pass to the server
 after your FTP transfer request. The commands will only be run if no error
diff --git a/docs/libcurl/opts/CURLOPT_POSTREDIR.3 b/docs/libcurl/opts/CURLOPT_POSTREDIR.3
index 087d7d2..074e9df 100644
--- a/docs/libcurl/opts/CURLOPT_POSTREDIR.3
+++ b/docs/libcurl/opts/CURLOPT_POSTREDIR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_POSTREDIR 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -40,7 +42,7 @@
 after a 303 redirect. The value \fBCURL_REDIR_POST_ALL\fP is a convenience
 define that sets all three bits.
 
-The non-RFC behaviour is ubiquitous in web browsers, so the library does the
+The non-RFC behavior is ubiquitous in web browsers, so the library does the
 conversion by default to maintain consistency. However, a server may require a
 POST to remain a POST after such a redirection. This option is meaningful only
 when setting \fICURLOPT_FOLLOWLOCATION(3)\fP.
@@ -52,7 +54,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* a silly POST example */
   curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "data=true");
diff --git a/docs/libcurl/opts/CURLOPT_PREQUOTE.3 b/docs/libcurl/opts/CURLOPT_PREQUOTE.3
index 841322e..40d3de1 100644
--- a/docs/libcurl/opts/CURLOPT_PREQUOTE.3
+++ b/docs/libcurl/opts/CURLOPT_PREQUOTE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PREQUOTE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PREQUOTE \- commands to run before an FTP transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PREQUOTE,
                           struct curl_slist *cmds);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a linked list of FTP commands to pass to the server after
 the transfer type is set. The linked list should be a fully valid list of
@@ -35,6 +39,9 @@
 \fICURLOPT_QUOTE(3)\fP. Disable this operation again by setting a NULL to this
 option.
 
+These commands are not performed when a directory listing is performed, only
+for file transfers.
+
 While \fICURLOPT_QUOTE(3)\fP and \fICURLOPT_POSTQUOTE(3)\fP work for SFTP,
 this option does not.
 .SH DEFAULT
diff --git a/docs/libcurl/opts/CURLOPT_PREREQDATA.3 b/docs/libcurl/opts/CURLOPT_PREREQDATA.3
new file mode 100644
index 0000000..a865a6a
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PREREQDATA.3
@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 2022, Max Dymond, <max.dymond@microsoft.com>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PREREQDATA 3 "2 Aug 2021" "libcurl 7.80.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PREREQDATA \- pointer passed to the pre-request callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PREREQDATA, void *pointer);
+.fi
+.SH DESCRIPTION
+Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
+argument in the pre-request callback set with
+\fICURLOPT_PREREQFUNCTION(3)\fP.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+static int prereq_callback(void *clientp,
+                           char *conn_primary_ip,
+                           char *conn_local_ip,
+                           int conn_primary_port,
+                           int conn_local_port)
+{
+  printf("Connection made to %s:%s\\n", conn_primary_ip, conn_primary_port);
+  return CURL_PREREQFUNC_OK;
+}
+
+{
+  struct data prereq_data;
+  curl_easy_setopt(CURL *handle, CURLOPT_PREREQFUNCTION, prereq_callback);
+  curl_easy_setopt(CURL *handle, CURLOPT_PREREQDATA, &prereq_data);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.80.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_PREREQFUNCTION "(3) "
diff --git a/docs/libcurl/opts/CURLOPT_PREREQFUNCTION.3 b/docs/libcurl/opts/CURLOPT_PREREQFUNCTION.3
new file mode 100644
index 0000000..4f983b8
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PREREQFUNCTION.3
@@ -0,0 +1,105 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 2022 - 2022, Max Dymond, <max.dymond@microsoft.com>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PREREQFUNCTION 3 "2 Aug 2021" "libcurl 7.80.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PREREQFUNCTION \- user callback called when a connection has been
+established, but before a request has been made.
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+/* These are the return codes for the pre-request callback. */
+#define CURL_PREREQFUNC_OK 0
+#define CURL_PREREQFUNC_ABORT 1 /* fail the entire transfer */
+
+int prereq_callback(void *clientp,
+                    char *conn_primary_ip,
+                    char *conn_local_ip,
+                    int conn_primary_port,
+                    int conn_local_port);
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PREREQFUNCTION, prereq_callback);
+.SH DESCRIPTION
+Pass a pointer to your callback function, which should match the prototype
+shown above.
+
+This function gets called by libcurl after a connection has been established
+or a connection has been reused (including any SSL handshaking), but before any
+request is actually made on the connection. For example, for HTTP, this
+callback is called once a connection has been established to the server, but
+before a GET/HEAD/POST/etc request has been sent.
+
+This function may be called multiple times if redirections are enabled and are
+being followed (see \fICURLOPT_FOLLOWLOCATION(3)\fP).
+
+The callback function must return \fICURL_PREREQFUNC_OK\fP on success, or
+\fICURL_PREREQFUNC_ABORT\fP to cause the transfer to fail.
+
+This function is passed the following arguments:
+.IP conn_primary_ip
+A nul-terminated pointer to a C string containing the primary IP of the remote
+server established with this connection. For FTP, this is the IP for the
+control connection. IPv6 addresses are represented without surrounding
+brackets.
+.IP conn_local_ip
+A nul-terminated pointer to a C string containing the originating IP for this
+connection. IPv6 addresses are represented without surrounding brackets.
+.IP conn_primary_port
+The primary port number on the remote server established with this connection.
+For FTP, this is the port for the control connection. This can be a TCP or a
+UDP port number dependending on the protocol.
+.IP conn_local_port
+The originating port number for this connection. This can be a TCP or a UDP
+port number dependending on the protocol.
+.IP clientp
+The pointer you set with \fICURLOPT_PREREQDATA(3)\fP.
+.SH DEFAULT
+By default, this is NULL and unused.
+.SH PROTOCOLS
+ALL
+.SH EXAMPLE
+.nf
+static int prereq_callback(void *clientp,
+                           char *conn_primary_ip,
+                           char *conn_local_ip,
+                           int conn_primary_port,
+                           int conn_local_port)
+{
+  printf("Connection made to %s:%s\\n", conn_primary_ip, conn_primary_port);
+  return CURL_PREREQFUNC_OK;
+}
+
+{
+  struct data prereq_data;
+  curl_easy_setopt(CURL *handle, CURLOPT_PREREQFUNCTION, prereq_callback);
+  curl_easy_setopt(CURL *handle, CURLOPT_PREREQDATA, &prereq_data);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.80.0
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_PREREQDATA "(3) "
diff --git a/docs/libcurl/opts/CURLOPT_PRE_PROXY.3 b/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
index 4f1fe4d..2f0bac3 100644
--- a/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
+++ b/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PRE_PROXY 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PRE_PROXY \- set pre-proxy to use
+CURLOPT_PRE_PROXY \- pre-proxy host to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PRE_PROXY, char *preproxy);
+.fi
 .SH DESCRIPTION
 Set the \fIpreproxy\fP to use for the upcoming request. The parameter
-should be a char * to a zero terminated string holding the host name or dotted
+should be a char * to a null-terminated string holding the host name or dotted
 numerical IP address. A numerical IPv6 address must be written within
 [brackets].
 
@@ -59,12 +63,12 @@
 When you set a host name to use, do not assume that there's any particular
 single port number used widely for proxies. Specify it!
 .SH PROTOCOLS
-All except file://. Note that some protocols don't do very well over proxy.
+All except file://. Note that some protocols do not work well over proxy.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/file.txt");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/file.txt");
   curl_easy_setopt(curl, CURLOPT_PREPROXY, "socks4://socks-proxy:1080");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy:80");
   curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_PRIVATE.3 b/docs/libcurl/opts/CURLOPT_PRIVATE.3
index 86dfb5a..a32971a 100644
--- a/docs/libcurl/opts/CURLOPT_PRIVATE.3
+++ b/docs/libcurl/opts/CURLOPT_PRIVATE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PRIVATE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PRIVATE \- store a private pointer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PRIVATE, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a void * as parameter, pointing to data that should be associated with
 this curl handle.  The pointer can subsequently be retrieved using
@@ -42,7 +46,7 @@
 struct private secrets;
 if(curl) {
   struct private *extracted;
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* store a pointer to our private struct */
   curl_easy_setopt(curl, CURLOPT_PRIVATE, &secrets);
diff --git a/docs/libcurl/opts/CURLOPT_PROGRESSDATA.3 b/docs/libcurl/opts/CURLOPT_PROGRESSDATA.3
index 93afce0..b8e4790 100644
--- a/docs/libcurl/opts/CURLOPT_PROGRESSDATA.3
+++ b/docs/libcurl/opts/CURLOPT_PROGRESSDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROGRESSDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROGRESSDATA \- custom pointer passed to the progress callback
+CURLOPT_PROGRESSDATA \- pointer passed to the progress callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROGRESSDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
 argument in the progress callback set with \fICURLOPT_PROGRESSFUNCTION(3)\fP.
@@ -35,7 +39,32 @@
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-https://curl.haxx.se/libcurl/c/progressfunc.html
+.nf
+ struct progress {
+   char *private;
+   size_t size;
+ };
+
+ static size_t progress_callback(void *clientp,
+                                 double dltotal,
+                                 double dlnow,
+                                 double ultotal,
+                                 double ulnow)
+ {
+   struct memory *progress = (struct progress *)userp;
+
+   /* use the values */
+
+   return 0; /* all is good */
+ }
+
+ struct progress data;
+
+ /* pass struct to callback  */
+ curl_easy_setopt(curl_handle, CURLOPT_PROGRESSDATA, &data);
+
+ curl_easy_setopt(curl_handle, CURLOPT_PROGRESSFUNCTION, progress_callback);
+.fi
 .SH AVAILABILITY
 Always
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 b/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3
index 02ec2f3..842a9ff 100644
--- a/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROGRESSFUNCTION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROGRESSFUNCTION \- callback to progress meter function
+CURLOPT_PROGRESSFUNCTION \- progress meter callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 int progress_callback(void *clientp,
@@ -32,7 +35,9 @@
                       double ultotal,
                       double ulnow);
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROGRESSFUNCTION, progress_callback);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROGRESSFUNCTION,
+                          progress_callback);
+.fi
 .SH DESCRIPTION
 Pass a pointer to your callback function, which should match the prototype
 shown above.
@@ -41,7 +46,7 @@
 if you can.
 
 This function gets called by libcurl instead of its internal equivalent with a
-frequent interval. While data is being transferred it will be called very
+frequent interval. While data is being transferred it will be called
 frequently, and during slow periods like when nothing is being transferred it
 can slow down to about one call per second.
 
@@ -73,12 +78,37 @@
 \fICURLOPT_NOPROGRESS(3)\fP must be set to 0 to make this function actually
 get called.
 .SH DEFAULT
-By default, libcurl has an internal progress meter. That's rarely wanted by
+By default, libcurl has an internal progress meter. That is rarely wanted by
 users.
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-https://curl.haxx.se/libcurl/c/progressfunc.html
+.nf
+ struct progress {
+   char *private;
+   size_t size;
+ };
+
+ static size_t progress_callback(void *clientp,
+                                 double dltotal,
+                                 double dlnow,
+                                 double ultotal,
+                                 double ulnow)
+ {
+   struct progress *memory = (struct progress *)clientp;
+
+   /* use the values */
+
+   return 0; /* all is good */
+ }
+
+ struct progress data;
+
+ /* pass struct to callback  */
+ curl_easy_setopt(curl_handle, CURLOPT_PROGRESSDATA, &data);
+
+ curl_easy_setopt(curl_handle, CURLOPT_PROGRESSFUNCTION, progress_callback);
+.fi
 .SH AVAILABILITY
 Always
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_PROTOCOLS.3 b/docs/libcurl/opts/CURLOPT_PROTOCOLS.3
index fd0c962..aeeb475 100644
--- a/docs/libcurl/opts/CURLOPT_PROTOCOLS.3
+++ b/docs/libcurl/opts/CURLOPT_PROTOCOLS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROTOCOLS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROTOCOLS \- set allowed protocols
+CURLOPT_PROTOCOLS \- allowed protocols
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROTOCOLS, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long that holds a bitmask of CURLPROTO_* defines. If used, this bitmask
 limits what protocols libcurl may use in the transfer. This allows you to have
diff --git a/docs/libcurl/opts/CURLOPT_PROXY.3 b/docs/libcurl/opts/CURLOPT_PROXY.3
index 97818e9..504f1ee 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY \- set proxy to use
+CURLOPT_PROXY \- proxy to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY, char *proxy);
+.fi
 .SH DESCRIPTION
 Set the \fIproxy\fP to use for the upcoming request. The parameter should be a
-char * to a zero terminated string holding the host name or dotted numerical
+char * to a null-terminated string holding the host name or dotted numerical
 IP address. A numerical IPv6 address must be written within [brackets].
 
 To specify port number in this string, append :[port] to the end of the host
@@ -61,7 +65,7 @@
 When you tell the library to use an HTTP proxy, libcurl will transparently
 convert operations to HTTP even if you specify an FTP URL etc. This may have
 an impact on what other features of the library you can use, such as
-\fICURLOPT_QUOTE(3)\fP and similar FTP specifics that don't work unless you
+\fICURLOPT_QUOTE(3)\fP and similar FTP specifics that do not work unless you
 tunnel through the HTTP proxy. Such tunneling is activated with
 \fICURLOPT_HTTPPROXYTUNNEL(3)\fP.
 
@@ -71,6 +75,9 @@
 A proxy host string can also include protocol scheme (http://) and embedded
 user + password.
 
+Unix domain sockets are supported for socks proxies since 7.84.0. Set
+localhost for the host part. e.g. socks5h://localhost/path/to/socket.sock
+
 The application does not have to keep the string around after setting this
 option.
 .SH "Environment variables"
@@ -90,12 +97,12 @@
 When you set a host name to use, do not assume that there's any particular
 single port number used widely for proxies. Specify it!
 .SH PROTOCOLS
-All except file://. Note that some protocols don't do very well over proxy.
+All except file://. Note that some protocols do not work well over proxy.
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/file.txt");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/file.txt");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy:80");
   curl_easy_perform(curl);
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYAUTH.3 b/docs/libcurl/opts/CURLOPT_PROXYAUTH.3
index fbf9414..b87c921 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYAUTH.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYAUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYAUTH 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXYAUTH \- set HTTP proxy authentication methods to try
+CURLOPT_PROXYAUTH \- HTTP proxy authentication methods
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYAUTH, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter, which is set to a bitmask, to tell libcurl which
 HTTP authentication method(s) you want it to use for your proxy
diff --git a/docs/libcurl/opts/CURLOPT_PROXYHEADER.3 b/docs/libcurl/opts/CURLOPT_PROXYHEADER.3
index 44ed85e..374ac93 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYHEADER.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYHEADER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYHEADER 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXYHEADER \- custom HTTP headers to pass to proxy
+CURLOPT_PROXYHEADER \- set of HTTP headers to pass to proxy
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.3 b/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.3
index 75b2b7d..b39008f 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYPASSWORD 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXYPASSWORD \- password to use with proxy authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYPASSWORD, char *pwd);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
+Pass a char * as parameter, which should be pointing to the null-terminated
 password to use for authentication with the proxy.
 
 The \fICURLOPT_PROXYPASSWORD(3)\fP option should be used in conjunction with
@@ -44,7 +48,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
   curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "mrsmith");
   curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "qwerty");
diff --git a/docs/libcurl/opts/CURLOPT_PROXYPORT.3 b/docs/libcurl/opts/CURLOPT_PROXYPORT.3
index 30ed17f..e79f24a 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYPORT.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYPORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYPORT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXYPORT \- port number the proxy listens on
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYPORT, long port);
+.fi
 .SH DESCRIPTION
 Pass a long with this option to set the proxy port to connect to unless it is
 specified in the proxy string \fICURLOPT_PROXY(3)\fP or uses 443 for https
 proxies and 1080 for all others as default.
 
-While this accepts a 'long', the port number is 16 bit so it can't be larger
+While this accepts a 'long', the port number is 16 bit so it cannot be larger
 than 65535.
 .SH DEFAULT
 0, not specified which makes it use the default port
@@ -42,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PROXY, "localhost");
   curl_easy_setopt(curl, CURLOPT_PROXYPORT, 8080L);
   ret = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_PROXYTYPE.3 b/docs/libcurl/opts/CURLOPT_PROXYTYPE.3
index d7d9750..1d13a73 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYTYPE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYTYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYTYPE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXYTYPE \- proxy protocol type
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYTYPE, long type);
+.fi
 .SH DESCRIPTION
 Pass one of the values below to set the type of the proxy.
 
@@ -36,9 +40,9 @@
 .IP CURLPROXY_HTTPS
 HTTPS Proxy. (Added in 7.52.0 for OpenSSL, GnuTLS and NSS)
 .IP CURLPROXY_HTTP_1_0
-HTTP 1.0 Proxy. This is very similar to CURLPROXY_HTTP except it uses HTTP/1.0
-for any CONNECT tunnelling. It does not change the HTTP version of the actual
-HTTP requests, controlled by \fICURLOPT_HTTP_VERSION(3)\fP.
+HTTP 1.0 Proxy. This is similar to CURLPROXY_HTTP except it uses HTTP/1.0 for
+any CONNECT tunnelling. It does not change the HTTP version of the actual HTTP
+requests, controlled by \fICURLOPT_HTTP_VERSION(3)\fP.
 .IP CURLPROXY_SOCKS4
 SOCKS4 Proxy.
 .IP CURLPROXY_SOCKS4A
diff --git a/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.3 b/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.3
index 54981b1..bb5808f 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYUSERNAME 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -30,7 +32,7 @@
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYUSERNAME,
                           char *username);
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
+Pass a char * as parameter, which should be pointing to the null-terminated
 user name to use for the transfer.
 
 \fICURLOPT_PROXYUSERNAME(3)\fP sets the user name to be used in protocol
@@ -48,7 +50,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
   curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "mrsmith");
   curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "qwerty");
diff --git a/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.3 b/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.3
index cdf4e08..3de4e94 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.3
+++ b/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXYUSERPWD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXYUSERPWD \- user name and password to use for proxy authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXYUSERPWD, char *userpwd);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter, which should be [user name]:[password] to use for
 the connection to the HTTP proxy. Both the name and the password will be URL
@@ -46,7 +50,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
   curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, "clark%20kent:superman");
   ret = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.3 b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.3
index 3f866cb..28b54e1 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_CAINFO 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_CAINFO \- path to proxy Certificate Authority (CA) bundle
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CAINFO, char *path);
+.fi
 .SH DESCRIPTION
 This option is for connecting to an HTTPS proxy, not an HTTPS server.
 
-Pass a char * to a zero terminated string naming a file holding one or more
+Pass a char * to a null-terminated string naming a file holding one or more
 certificates to verify the HTTPS proxy with.
 
 If \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP is zero and you avoid verifying the
@@ -51,6 +55,8 @@
 
 The application does not have to keep the string around after setting this
 option.
+
+The default value for this can be figured out with \fICURLINFO_CAINFO(3)\fP.
 .SH DEFAULT
 Built-in system specific
 .SH PROTOCOLS
@@ -70,14 +76,15 @@
 .SH AVAILABILITY
 Added in 7.52.0
 
-For TLS backends that don't support certificate files, the
+For TLS backends that do not support certificate files, the
 \fICURLOPT_PROXY_CAINFO(3)\fP option is ignored. Refer to
-https://curl.haxx.se/docs/ssl-compared.html
+https://curl.se/docs/ssl-compared.html
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
 .SH "SEE ALSO"
-.BR CURLOPT_PROXY_CAPATH "(3), "
+.BR CURLOPT_PROXY_CAINFO_BLOB "(3), " CURLOPT_PROXY_CAPATH "(3), "
 .BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_CAINFO "(3), " CURLOPT_CAINFO_BLOB "(3), "
 .BR CURLOPT_CAPATH "(3), "
 .BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.3 b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.3
new file mode 100644
index 0000000..c4788eb
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.3
@@ -0,0 +1,80 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PROXY_CAINFO_BLOB 3 "31 March 2021" "libcurl 7.77.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PROXY_CAINFO_BLOB \- proxy Certificate Authority (CA) bundle in PEM format
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CAINFO_BLOB,
+                          struct curl_blob *stblob);
+.fi
+.SH DESCRIPTION
+This option is for connecting to an HTTPS proxy, not an HTTPS server.
+
+Pass a pointer to a curl_blob structure, which contains information (pointer
+and size) about a memory block with binary data of PEM encoded content holding
+one or more certificates to verify the HTTPS proxy with.
+
+If \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP is zero and you avoid verifying the
+server's certificate, \fICURLOPT_PROXY_CAINFO_BLOB(3)\fP is not needed.
+
+This option overrides \fICURLOPT_PROXY_CAINFO(3)\fP.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+Used with HTTPS proxy
+.SH EXAMPLE
+.nf
+char *strpem; /* strpem must point to a PEM string */
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  /* using an HTTPS proxy */
+  curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443");
+  blob.data = strpem;
+  blob.len = strlen(strpem);
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_PROXY_CAINFO_BLOB, &blob);
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.77.0.
+
+This option is supported by the rustls (since 7.82.0), OpenSSL, Secure
+Transport and Schannel backends.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_PROXY_CAINFO "(3), " CURLOPT_PROXY_CAPATH "(3), "
+.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_CAINFO "(3), " CURLOPT_CAINFO_BLOB "(3), "
+.BR CURLOPT_CAPATH "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.3 b/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.3
index e679409..25d889c 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_CAPATH 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_CAPATH \- specify directory holding proxy CA certificates
+CURLOPT_PROXY_CAPATH \- directory holding HTTPS proxy CA certificates
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CAPATH, char *capath);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated string naming a directory holding multiple
+Pass a char * to a null-terminated string naming a directory holding multiple
 CA certificates to verify the HTTPS proxy with. If libcurl is built against
 OpenSSL, the certificate directory must be prepared using the openssl c_rehash
 utility. This makes sense only when \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP is
@@ -36,6 +40,8 @@
 
 The application does not have to keep the string around after setting this
 option.
+
+The default value for this can be figured out with \fICURLINFO_CAPATH(3)\fP.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -67,5 +73,5 @@
 CURLE_OUT_OF_MEMORY
 .SH "SEE ALSO"
 .BR CURLOPT_PROXY_CAINFO "(3), "
-.Br CURLOPT_CAINFO "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_CAINFO "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.3 b/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.3
index c959a69..ae49fd5 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_CRLFILE 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_CRLFILE \- specify a proxy Certificate Revocation List file
+CURLOPT_PROXY_CRLFILE \- HTTPS proxy Certificate Revocation List file
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_CRLFILE, char *file);
+.fi
 .SH DESCRIPTION
 This option is for connecting to an HTTPS proxy, not an HTTPS server.
 
-Pass a char * to a zero terminated string naming a \fIfile\fP with the
+Pass a char * to a null-terminated string naming a \fIfile\fP with the
 concatenation of CRL (in PEM format) to use in the certificate validation that
 occurs during the SSL exchange.
 
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.3 b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.3
new file mode 100644
index 0000000..d92ab67
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.3
@@ -0,0 +1,77 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PROXY_ISSUERCERT 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PROXY_ISSUERCERT \- proxy issuer SSL certificate filename
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_ISSUERCERT, char *file);
+.fi
+.SH DESCRIPTION
+Pass a char * to a null-terminated string naming a \fIfile\fP holding a CA
+certificate in PEM format. If the option is set, an additional check against
+the peer certificate is performed to verify the issuer of the the HTTPS proxy
+is indeed the one associated with the certificate provided by the option.
+This additional check is useful in multi-level PKI where one needs to enforce
+that the peer certificate is from a specific branch of the tree.
+
+This option makes sense only when used in combination with the
+\fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP option. Otherwise, the result of the
+check is not considered as failure.
+
+A specific error code (CURLE_SSL_ISSUER_ERROR) is defined with the option,
+which is returned if the setup of the SSL/TLS session has failed due to a
+mismatch with the issuer of peer certificate
+(\fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP has to be set too for the check to
+fail).
+
+The application does not have to keep the string around after setting this
+option.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS-based protocols
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  /* using an HTTPS proxy */
+  curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443");
+  curl_easy_setopt(curl, CURLOPT_PROXY_ISSUERCERT, "/etc/certs/cacert.pem");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL backends.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.3 b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.3
new file mode 100644
index 0000000..0c994ff
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.3
@@ -0,0 +1,87 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PROXY_ISSUERCERT_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PROXY_ISSUERCERT_BLOB \- proxy issuer SSL certificate from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_ISSUERCERT_BLOB,
+                          struct curl_blob *blob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob struct, which contains information (pointer and
+size) about a memory block with binary data of a CA certificate in PEM
+format. If the option is set, an additional check against the peer certificate
+is performed to verify the issuer of the the HTTPS proxy is indeed the one
+associated with the certificate provided by the option. This additional check
+is useful in multi-level PKI where one needs to enforce that the peer
+certificate is from a specific branch of the tree.
+
+This option should be used in combination with the
+\fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP option. Otherwise, the result of the
+check is not considered as failure.
+
+A specific error code (CURLE_SSL_ISSUER_ERROR) is defined with the option,
+which is returned if the setup of the SSL/TLS session has failed due to a
+mismatch with the issuer of peer certificate
+(\fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP has to be set too for the check to
+fail).
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+
+This option is an alternative to \fICURLOPT_PROXY_ISSUERCERT(3)\fP which
+instead expects a file name as input.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS-based protocols
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  /* using an HTTPS proxy */
+  curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443");
+  blob.data = certificateData;
+  blob.len = filesize;
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_PROXY_ISSUERCERT_BLOB, &blob);
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL backends.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_PROXY_SSL_VERIFYPEER "(3), " CURLOPT_PROXY_SSL_VERIFYHOST "(3), "
+.BR CURLOPT_SSL_VERIFYPEER "(3), " CURLOPT_SSL_VERIFYHOST "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.3 b/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.3
index 1c99f46..9846bb6 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_KEYPASSWD 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_KEYPASSWD \- set passphrase to proxy private key
+CURLOPT_PROXY_KEYPASSWD \- passphrase for the proxy private key
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_KEYPASSWD, char *pwd);
+.fi
 .SH DESCRIPTION
 This option is for connecting to an HTTPS proxy, not an HTTPS server.
 
-Pass a pointer to a zero terminated string as parameter. It will be used as
+Pass a pointer to a null-terminated string as parameter. It will be used as
 the password required to use the \fICURLOPT_PROXY_SSLKEY(3)\fP private key.
 You never needed a pass phrase to load a certificate but you need one to load
 your private key.
@@ -45,7 +49,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
   curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy:443");
   curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "superman");
   ret = curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_PINNEDPUBLICKEY.3 b/docs/libcurl/opts/CURLOPT_PROXY_PINNEDPUBLICKEY.3
index fbfb150..a81f82b 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_PINNEDPUBLICKEY.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_PINNEDPUBLICKEY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_PINNEDPUBLICKEY 3 "24 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_PINNEDPUBLICKEY \- set pinned public key for https proxy
+CURLOPT_PROXY_PINNEDPUBLICKEY \- pinned public key for https proxy
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_PINNEDPUBLICKEY, char *pinnedpubkey);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string can be the
+Pass a pointer to a null-terminated string as parameter. The string can be the
 file name of your pinned public key. The file format expected is "PEM" or "DER".
 The string can also be any number of base64 encoded sha256 hashes preceded by
 "sha256//" and separated by ";"
@@ -63,14 +67,14 @@
 If you do not have the https proxy server's public key file you can extract it
 from the https proxy server's certificate.
 .nf
-# retrieve the server's certificate if you don't already have it
+# retrieve the server's certificate if you do not already have it
 #
 # be sure to examine the certificate to see if it is what you expected
 #
 # Windows-specific:
 # - Use NUL instead of /dev/null.
 # - OpenSSL may wait for input instead of disconnecting. Hit enter.
-# - If you don't have sed, then just copy the certificate into a file:
+# - If you do not have sed, then just copy the certificate into a file:
 #   Lines from -----BEGIN CERTIFICATE----- to -----END CERTIFICATE-----.
 #
 openssl s_client -servername www.example.com -connect www.example.com:443 < /dev/null | sed -n "/-----BEGIN/,/-----END/p" > www.example.com.pem
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.3 b/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.3
index 4baa6a0..86de34c 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SERVICE_NAME 3 "17 Jun 2015" "libcurl 7.43.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_SERVICE_NAME \- proxy authentication service name
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SERVICE_NAME, char *name);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SERVICE_NAME,
+                          char *name);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter to a string holding the \fIname\fP of the
 service. The default service name is "HTTP" for HTTP based proxies and "rcmd"
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.3
index 912d83e..4273710 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSLCERT 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSLCERT \- set SSL proxy client certificate
+CURLOPT_PROXY_SSLCERT \- HTTPS proxy client certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLCERT, char *cert);
+.fi
 .SH DESCRIPTION
 This option is for connecting to an HTTPS proxy, not an HTTPS server.
 
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the file name of your client certificate used to connect to the HTTPS proxy.
 The default format is "P12" on Secure Transport and "PEM" on other engines,
 and can be changed with \fICURLOPT_PROXY_SSLCERTTYPE(3)\fP.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.3
index 9035ec1..7bfc794 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSLCERTTYPE 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSLCERTTYPE \- specify type of the proxy client SSL certificate
+CURLOPT_PROXY_SSLCERTTYPE \- type of the proxy client SSL certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLCERTTYPE, char *type);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the format of your client certificate used when connecting to an HTTPS proxy.
 
-Supported formats are "PEM" and "DER", except with Secure Transport. OpenSSL
-(versions 0.9.3 and later) and Secure Transport (on iOS 5 or later, or OS X
-10.7 or later) also support "P12" for PKCS#12-encoded files.
+Supported formats are "PEM" and "DER", except with Secure Transport or
+Schannel. OpenSSL (versions 0.9.3 and later), Secure Transport (on iOS 5 or
+later, or OS X 10.7 or later) and Schannel support "P12" for PKCS#12-encoded
+files.
 
 The application does not have to keep the string around after setting this
 option.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.3
new file mode 100644
index 0000000..3f758f8
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.3
@@ -0,0 +1,77 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PROXY_SSLCERT_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PROXY_SSLCERT_BLOB \- SSL proxy client certificate from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLCERT_BLOB,
+                          struct curl_blob *blob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure, which contains information (pointer
+and size) about a memory block with binary data of the certificate used to
+connect to the HTTPS proxy. The format must be "P12" on Secure Transport or
+Schannel. The format must be "P12" or "PEM" on OpenSSL.  The string "P12" or
+"PEM" must be specified with \fICURLOPT_PROXY_SSLCERTTYPE(3)\fP.
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+
+This option is an alternative to \fICURLOPT_PROXY_SSLCERT(3)\fP which instead
+expects a file name as input.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  blob.data = certificateData;
+  blob.len = filesize;
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy");
+  curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
+  curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
+  curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT_BLOB, &blob);
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL, Secure Transport and
+Schannel backends.
+.SH RETURN VALUE
+Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_PROXY_SSLCERTTYPE "(3), " CURLOPT_PROXY_SSLKEY "(3), "
+.BR CURLOPT_PROXY_SSLCERT "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.3
index 8df1c1e..5e46238 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,24 +18,28 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSLKEY 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSLKEY \- specify private keyfile for TLS and SSL proxy client cert
+CURLOPT_PROXY_SSLKEY \- private keyfile for HTTPS proxy client cert
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLKEY, char *keyfile);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the file name of your private key used for connecting to the HTTPS proxy. The
 default format is "PEM" and can be changed with
 \fICURLOPT_PROXY_SSLKEYTYPE(3)\fP.
 
-(iOS and Mac OS X only) This option is ignored if curl was built against
-Secure Transport. Secure Transport expects the private key to be already
-present in the keychain or PKCS#12 file containing the certificate.
+(Windows, iOS and Mac OS X) This option is ignored by Secure Transport and
+Schannel SSL backends because they expect the private key to be already present
+in the keychain or PKCS#12 file containing the certificate.
 
 The application does not have to keep the string around after setting this
 option.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.3
index d79ed9f..7214c01 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSLKEYTYPE 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSLKEYTYPE \- set type of the proxy private key file
+CURLOPT_PROXY_SSLKEYTYPE \- type of the proxy private key file
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLKEYTYPE, char *type);
+.fi
 .SH DESCRIPTION
 This option is for connecting to an HTTPS proxy, not an HTTPS server.
 
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the format of your private key. Supported formats are "PEM", "DER" and "ENG".
 
 The application does not have to keep the string around after setting this
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.3
new file mode 100644
index 0000000..fa908fb
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.3
@@ -0,0 +1,75 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_PROXY_SSLKEY_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_PROXY_SSLKEY_BLOB \- private key for proxy cert from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLKEY_BLOB,
+                          struct curl_blob *blob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure that contains information (pointer and
+size) about the private key for connecting to the HTTPS proxy. Compatible with
+OpenSSL. The format (like "PEM") must be specified with
+\fICURLOPT_PROXY_SSLKEYTYPE(3)\fP.
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy");
+  blob.data = certificateData;
+  blob.len = filesize;
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT_BLOB, &blob);
+  curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERTTYPE, "PEM");
+
+  blob.data = privateKeyData;
+  blob.len = privateKeySize;
+  curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY_BLOB, &blob);
+  curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL backends.
+.SH RETURN VALUE
+Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_SSLKEYTYPE "(3), " CURLOPT_SSLKEY "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
index 397ce12..0bb470d 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSLVERSION 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSLVERSION \- set preferred proxy TLS/SSL version
+CURLOPT_PROXY_SSLVERSION \- preferred HTTPS proxy TLS version
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLVERSION, long version);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLVERSION,
+                          long version);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter to control which version of SSL/TLS to attempt to use
 when connecting to an HTTPS proxy.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.3
index 86543a8..359ee46 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,38 +18,49 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSL_CIPHER_LIST 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSL_CIPHER_LIST \- specify ciphers to use for proxy TLS
+CURLOPT_PROXY_SSL_CIPHER_LIST \- ciphers to use for HTTPS proxy
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_CIPHER_LIST, char *list);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_CIPHER_LIST,
+                          char *list);
+.fi
 .SH DESCRIPTION
-Pass a char *, pointing to a zero terminated string holding the list of
+Pass a char *, pointing to a null-terminated string holding the list of
 ciphers to use for the connection to the HTTPS proxy. The list must be
 syntactically correct, it consists of one or more cipher strings separated by
 colons. Commas or spaces are also acceptable separators but colons are
 normally used, \&!, \&- and \&+ can be used as operators.
 
-For OpenSSL and GnuTLS valid examples of cipher lists include 'RC4-SHA',
-\'SHA1+DES\', 'TLSv1' and 'DEFAULT'. The default list is normally set when you
-compile OpenSSL.
+For OpenSSL and GnuTLS valid examples of cipher lists include \fBRC4-SHA\fP,
+\fBSHA1+DES\fP, \fBTLSv1\fP and \fBDEFAULT\fP. The default list is normally
+set when you compile OpenSSL.
 
-You'll find more details about cipher lists on this URL:
-
- https://www.openssl.org/docs/apps/ciphers.html
-
-For NSS, valid examples of cipher lists include 'rsa_rc4_128_md5',
-\'rsa_aes_128_sha\', etc. With NSS you don't add/remove ciphers. If one uses
+For NSS, valid examples of cipher lists include \fBrsa_rc4_128_md5\fP,
+\fBrsa_aes_128_sha\fP, etc. With NSS you do not add/remove ciphers. If one uses
 this option then all known ciphers are disabled and only those passed in are
 enabled.
 
-You'll find more details about the NSS cipher lists on this URL:
+For WolfSSL, valid examples of cipher lists include \fBECDHE-RSA-RC4-SHA\fP,
+\fBAES256-SHA:AES256-SHA256\fP, etc.
 
- http://git.fedorahosted.org/cgit/mod_nss.git/plain/docs/mod_nss.html#Directives
+For BearSSL, valid examples of cipher lists include
+\fBECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256\fP, or when using IANA names
+\fBTLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256:TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256\fP,
+etc.
+With BearSSL you do not add/remove ciphers. If one uses this option then all
+known ciphers are disabled and only those passed in are enabled.
+
+you will find more details about cipher lists on this URL:
+
+ https://curl.se/docs/ssl-ciphers.html
 
 The application does not have to keep the string around after setting this
 option.
@@ -69,7 +80,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.52.0
+Added in 7.52.0, in 7.83.0 for BearSSL
 
 If built TLS enabled.
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.3
index fda45ed..745faa2 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,50 +18,60 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSL_OPTIONS 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SSL_OPTIONS \- set proxy SSL behavior options
+CURLOPT_PROXY_SSL_OPTIONS \- HTTPS proxy SSL behavior options
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_OPTIONS, long bitmask);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_OPTIONS,
+                          long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long with a bitmask to tell libcurl about specific SSL
 behaviors. Available bits:
 .IP CURLSSLOPT_ALLOW_BEAST
 Tells libcurl to not attempt to use any workarounds for a security flaw in the
-SSL3 and TLS1.0 protocols.  If this option isn't used or this bit is set to 0,
+SSL3 and TLS1.0 protocols.  If this option is not used or this bit is set to 0,
 the SSL layer libcurl uses may use a work-around for this flaw although it
 might cause interoperability problems with some (older) SSL
 implementations. WARNING: avoiding this work-around lessens the security, and
 by setting this option to 1 you ask for exactly that.  This option is only
-supported for DarwinSSL, NSS and OpenSSL.
+supported for Secure Transport, NSS and OpenSSL.
 .IP CURLSSLOPT_NO_REVOKE
 Tells libcurl to disable certificate revocation checks for those SSL backends
 where such behavior is present. This option is only supported for Schannel
 (the native Windows SSL library), with an exception in the case of Windows'
-Untrusted Publishers blacklist which it seems can't be bypassed. (Added in
+Untrusted Publishers block list which it seems cannot be bypassed. (Added in
 7.44.0)
 .IP CURLSSLOPT_NO_PARTIALCHAIN
 Tells libcurl to not accept "partial" certificate chains, which it otherwise
 does by default. This option is only supported for OpenSSL and will fail the
 certificate verification if the chain ends with an intermediate certificate
 and not with a root cert. (Added in 7.68.0)
-
 .IP CURLSSLOPT_REVOKE_BEST_EFFORT
 Tells libcurl to ignore certificate revocation checks in case of missing or
 offline distribution points for those SSL backends where such behavior is
 present. This option is only supported for Schannel (the native Windows SSL
 library). If combined with \fICURLSSLOPT_NO_REVOKE\fP, the latter takes
 precedence. (Added in 7.70.0)
+.IP CURLSSLOPT_AUTO_CLIENT_CERT
+Tell libcurl to automatically locate and use a client certificate for
+authentication, when requested by the server. This option is only supported
+for Schannel (the native Windows SSL library). Prior to 7.77.0 this was the
+default behavior in libcurl with Schannel. Since the server can request any
+certificate that supports client authentication in the OS certificate store it
+could be a privacy violation and unexpected.
+(Added in 7.77.0)
 .SH DEFAULT
 0
 .SH PROTOCOLS
 All TLS-based protocols
-.SH AVAILABLE
-Added in 7.52.0
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -75,6 +85,8 @@
   curl_easy_cleanup(curl);
 }
 .fi
+.SH AVAILABILITY
+Added in 7.52.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYHOST.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYHOST.3
index 8bae149..9eec07a 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYHOST.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYHOST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSL_VERIFYHOST 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_SSL_VERIFYHOST \- verify the proxy certificate's name against host
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_VERIFYHOST, long verify);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_VERIFYHOST,
+                          long verify);
+.fi
 .SH DESCRIPTION
 Pass a long set to 2L as asking curl to \fIverify\fP in the HTTPS proxy's
 certificate name fields against the proxy name.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYPEER.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYPEER.3
index 9473495..51ed2c4 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYPEER.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_VERIFYPEER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_SSL_VERIFYPEER 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_SSL_VERIFYPEER \- verify the proxy's SSL certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_VERIFYPEER, long verify);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSL_VERIFYPEER,
+                          long verify);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter set to 1L to enable or 0L to disable.
 
 This option tells curl to verifies the authenticity of the HTTPS proxy's
-certificate. A value of 1 means curl verifies; 0 (zero) means it doesn't.
+certificate. A value of 1 means curl verifies; 0 (zero) means it does not.
 
-This is the proxy version of \fICURLOPT_SSL_VERIFYPEER(3)\fP that's used for
+This is the proxy version of \fICURLOPT_SSL_VERIFYPEER(3)\fP that is used for
 ordinary HTTPS servers.
 
 When negotiating a TLS or SSL connection, the server sends a certificate
@@ -52,7 +57,7 @@
 Authenticating the certificate is not enough to be sure about the server. You
 typically also want to ensure that the server is the server you mean to be
 talking to.  Use \fICURLOPT_PROXY_SSL_VERIFYHOST(3)\fP for that. The check
-that the host name in the certificate is valid for the host name you're
+that the host name in the certificate is valid for the host name you are
 connecting to is done independently of the
 \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP option.
 
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.3 b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.3
index db8349d..fc41b0d 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,24 +18,29 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_TLS13_CIPHERS 3 "25 May 2018" "libcurl 7.61.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_TLS13_CIPHERS \- ciphers suites for proxy TLS 1.3
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLS13_CIPHERS, char *list);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLS13_CIPHERS,
+                          char *list);
+.fi
 .SH DESCRIPTION
-Pass a char *, pointing to a zero terminated string holding the list of cipher
+Pass a char *, pointing to a null-terminated string holding the list of cipher
 suites to use for the TLS 1.3 connection to a proxy. The list must be
 syntactically correct, it consists of one or more cipher suite strings
 separated by colons.
 
-You'll find more details about cipher lists on this URL:
+you will find more details about cipher lists on this URL:
 
- https://curl.haxx.se/docs/ssl-ciphers.html
+ https://curl.se/docs/ssl-ciphers.html
 
 This option is currently used only when curl is built to use OpenSSL 1.1.1 or
 later. If you are using a different SSL backend you can try setting TLS 1.3
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.3 b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.3
index db3a3d1..8212844 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_TLSAUTH_PASSWORD 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_TLSAUTH_PASSWORD \- password to use for proxy TLS authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_PASSWORD, char *pwd);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_PASSWORD,
+                          char *pwd);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should point to the zero terminated password
+Pass a char * as parameter, which should point to the null-terminated password
 to use for the TLS authentication method specified with the
 \fICURLOPT_PROXY_TLSAUTH_TYPE(3)\fP option. Requires that the
 \fICURLOPT_PROXY_TLSAUTH_USERNAME(3)\fP option also be set.
@@ -53,7 +58,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.52.0
+Added in 7.52.0, with the OpenSSL and GnuTLS backends only
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.3 b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.3
index 47f4dae..0d45be6 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_TLSAUTH_TYPE 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_TLSAUTH_TYPE \- set proxy TLS authentication methods
+CURLOPT_PROXY_TLSAUTH_TYPE \- HTTPS proxy TLS authentication methods
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_TYPE, char *type);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_TYPE,
+                          char *type);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the method of the TLS authentication used for the HTTPS connection. Supported
 method is "SRP".
 
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.3 b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.3
index 6a2c438..5ae5224 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_TLSAUTH_USERNAME 3 "16 Nov 2016" "libcurl 7.52.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_TLSAUTH_USERNAME \- user name to use for proxy TLS authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_USERNAME, char *user);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TLSAUTH_USERNAME,
+                          char *user);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should point to the zero terminated username
+Pass a char * as parameter, which should point to the null-terminated username
 to use for the HTTPS proxy TLS authentication method specified with the
 \fICURLOPT_PROXY_TLSAUTH_TYPE(3)\fP option. Requires that the
 \fICURLOPT_PROXY_TLSAUTH_PASSWORD(3)\fP option also be set.
@@ -53,7 +58,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.52.0
+Added in 7.52.0, with the OpenSSL and GnuTLS backends only.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.3 b/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.3
index dc47e85..b8a7daa 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PROXY_TRANSFER_MODE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PROXY_TRANSFER_MODE \- append FTP transfer mode to URL for proxy
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TRANSFER_MODE, long enabled);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_TRANSFER_MODE,
+                          long enabled);
+.fi
 .SH DESCRIPTION
 Pass a long. If the value is set to 1 (one), it tells libcurl to set the
 transfer mode (binary or ASCII) for FTP transfers done via an HTTP proxy, by
diff --git a/docs/libcurl/opts/CURLOPT_PUT.3 b/docs/libcurl/opts/CURLOPT_PUT.3
index 3171dce..ca6f725 100644
--- a/docs/libcurl/opts/CURLOPT_PUT.3
+++ b/docs/libcurl/opts/CURLOPT_PUT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_PUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_PUT \- make an HTTP PUT request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PUT, long put);
+.fi
 .SH DESCRIPTION
 A parameter set to 1 tells the library to use HTTP PUT to transfer data. The
 data should be set with \fICURLOPT_READDATA(3)\fP and
@@ -38,6 +42,29 @@
 0, disabled
 .SH PROTOCOLS
 HTTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  /* we want to use our own read function */
+  curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
+
+  /* enable PUT */
+  curl_easy_setopt(curl, CURLOPT_PUT, 1L);
+
+  /* specify target */
+  curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/to/newfile");
+
+  /* now specify which pointer to pass to our callback */
+  curl_easy_setopt(curl, CURLOPT_READDATA, hd_src);
+
+  /* Set the size of the file to upload */
+  curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);
+
+  /* Now run off and do what you have been told! */
+  curl_easy_perform(curl);
+}
+.fi
 .SH AVAILABILITY
 Deprecated since 7.12.1. Do not use.
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_QUOTE.3 b/docs/libcurl/opts/CURLOPT_QUOTE.3
index 08a342f..99d27cc 100644
--- a/docs/libcurl/opts/CURLOPT_QUOTE.3
+++ b/docs/libcurl/opts/CURLOPT_QUOTE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,47 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_QUOTE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_QUOTE \- (S)FTP commands to run before transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_QUOTE, struct curl_slist *cmds);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_QUOTE,
+                          struct curl_slist *cmds);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a linked list of FTP or SFTP commands to pass to the server
 prior to your request. This will be done before any other commands are issued
 (even before the CWD command for FTP). The linked list should be a fully valid
 list of 'struct curl_slist' structs properly filled in with text strings. Use
 \fIcurl_slist_append(3)\fP to append strings (commands) to the list, and clear
-the entire list afterwards with \fIcurl_slist_free_all(3)\fP. Disable this
-operation again by setting a NULL to this option. When speaking to an FTP
-server, prefix the command with an asterisk (*) to make libcurl continue even
-if the command fails as by default libcurl will stop at first failure.
+the entire list afterwards with \fIcurl_slist_free_all(3)\fP.
+
+Disable this operation again by setting a NULL to this option.
+
+When speaking to an FTP server, prefix the command with an asterisk (*) to
+make libcurl continue even if the command fails as by default libcurl will
+stop at first failure.
 
 The set of valid FTP commands depends on the server (see RFC959 for a list of
 mandatory commands).
 
+libcurl does not inspect, parse or "understand" the commands passed to the
+server using this option. If you change connection state, working directory or
+similar using quote commands, libcurl will not know about it.
+
 The valid SFTP commands are:
 .RS
+.IP "atime date file"
+The atime command sets the last access time of the file named by the file
+operand. The <date expression> can be all sorts of date strings, see the
+\fIcurl_getdate(3)\fP man page for date expression details. (Added in 7.73.0)
 .IP "chgrp group file"
 The chgrp command sets the group ID of the file named by the file operand to
 the group ID specified by the group operand. The group operand is a decimal
@@ -59,6 +75,10 @@
 pointing to the source_file location.
 .IP "mkdir directory_name"
 The mkdir command creates the directory named by the directory_name operand.
+.IP "mtime date file"
+The mtime command sets the last modification time of the file named by the
+file operand. The <date expression> can be all sorts of date strings, see the
+\fIcurl_getdate(3)\fP man page for date expression details. (Added in 7.73.0)
 .IP "pwd"
 The pwd command returns the absolute pathname of the current working directory.
 .IP "rename source target"
diff --git a/docs/libcurl/opts/CURLOPT_RANDOM_FILE.3 b/docs/libcurl/opts/CURLOPT_RANDOM_FILE.3
index 9f3e387..9fe34f7 100644
--- a/docs/libcurl/opts/CURLOPT_RANDOM_FILE.3
+++ b/docs/libcurl/opts/CURLOPT_RANDOM_FILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,23 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RANDOM_FILE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RANDOM_FILE \- specify a source for random data
+CURLOPT_RANDOM_FILE \- file to read random data from
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RANDOM_FILE, char *path);
+.fi
 .SH DESCRIPTION
-Pass a char * to a zero terminated file name. The file might be used to read
+Deprecated option. It serves no purpose anymore.
+
+Pass a char * to a null-terminated file name. The file might be used to read
 from to seed the random engine for SSL and more.
 
 The application does not have to keep the string around after setting this
@@ -48,7 +54,10 @@
 }
 .fi
 .SH AVAILABILITY
-Always
+If built with TLS enabled. Only the OpenSSL backend will use this, and only
+with OpenSSL versions before 1.1.0.
+
+This option was deprecated in 7.84.0.
 .SH RETURN VALUE
 Returns CURLE_OK on success or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_RANGE.3 b/docs/libcurl/opts/CURLOPT_RANGE.3
index f86904f..504efc7 100644
--- a/docs/libcurl/opts/CURLOPT_RANGE.3
+++ b/docs/libcurl/opts/CURLOPT_RANGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RANGE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RANGE \- set byte range to request
+CURLOPT_RANGE \- byte range to request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RANGE, char *range);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter, which should contain the specified range you want
 to retrieve. It should be in the format "X-Y", where either X or Y may be left
@@ -44,12 +48,7 @@
 npt, utc, or smpte formats.
 
 For HTTP PUT uploads this option should not be used, since it may conflict with
-other options. If you need to upload arbitrary parts of a file (like for
-Amazon's web services) support is limited. We suggest set resume position using
-\fICURLOPT_RESUME_FROM(3)\fP, set end (resume+size) position using
-\fICURLOPT_INFILESIZE(3)\fP and seek to the resume position before initiating
-the transfer for each part. For more information refer to
-https://curl.haxx.se/mail/lib-2019-05/0012.html
+other options.
 
 Pass a NULL to this option to disable the use of ranges.
 
@@ -63,7 +62,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* get the first 200 bytes */
   curl_easy_setopt(curl, CURLOPT_RANGE, "0-199");
diff --git a/docs/libcurl/opts/CURLOPT_READDATA.3 b/docs/libcurl/opts/CURLOPT_READDATA.3
index 4370ee5..79a804b 100644
--- a/docs/libcurl/opts/CURLOPT_READDATA.3
+++ b/docs/libcurl/opts/CURLOPT_READDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,24 +18,28 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_READDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_READDATA \- custom pointer passed to the read callback
+CURLOPT_READDATA \- pointer passed to the read callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_READDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Data \fIpointer\fP to pass to the file read function. If you use the
-\fICURLOPT_READFUNCTION(3)\fP option, this is the pointer you'll get as
+\fICURLOPT_READFUNCTION(3)\fP option, this is the pointer you will get as
 input in the 4th argument to the callback.
 
-If you don't specify a read callback but instead rely on the default internal
+If you do not specify a read callback but instead rely on the default internal
 read function, this data must be a valid readable FILE * (cast to 'void *').
 
-If you're using libcurl as a win32 DLL, you \fBMUST\fP use a
+If you are using libcurl as a win32 DLL, you \fBMUST\fP use a
 \fICURLOPT_READFUNCTION(3)\fP if you set this option or you will experience
 crashes.
 .SH DEFAULT
@@ -47,7 +51,7 @@
 CURL *curl = curl_easy_init();
 struct MyData this;
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* pass pointer that gets passed in to the
      CURLOPT_READFUNCTION callback */
diff --git a/docs/libcurl/opts/CURLOPT_READFUNCTION.3 b/docs/libcurl/opts/CURLOPT_READFUNCTION.3
index d70a314..4436683 100644
--- a/docs/libcurl/opts/CURLOPT_READFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_READFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
-.TH CURLOPT_READFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
+.TH CURLOPT_READFUNCTION 3 "25 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_READFUNCTION \- read callback for data uploads
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 size_t read_callback(char *buffer, size_t size, size_t nitems, void *userdata);
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_READFUNCTION, read_callback);
-
+.fi
 .SH DESCRIPTION
 Pass a pointer to your callback function, as the prototype shows above.
 
@@ -46,9 +49,9 @@
 end-of-file to the library and cause it to stop the current transfer.
 
 If you stop the current transfer by returning 0 "pre-maturely" (i.e before the
-server expected it, like when you've said you will upload N bytes and you
+server expected it, like when you have said you will upload N bytes and you
 upload less than N bytes), you may experience that the server "hangs" waiting
-for the rest of the data that won't come.
+for the rest of the data that will not come.
 
 The read callback may return \fICURL_READFUNC_ABORT\fP to stop the current
 operation immediately, resulting in a \fICURLE_ABORTED_BY_CALLBACK\fP error
@@ -61,16 +64,21 @@
 that the callback wants, or it will be considered the final packet by the
 server end and the transfer will end there.
 
-If you set this callback pointer to NULL, or don't set it at all, the default
+If you set this callback pointer to NULL, or do not set it at all, the default
 internal read function will be used. It is doing an fread() on the FILE *
 userdata set with \fICURLOPT_READDATA(3)\fP.
+
+You can set the total size of the data you are sending by using
+\fICURLOPT_INFILESIZE_LARGE(3)\fP or \fICURLOPT_POSTFIELDSIZE_LARGE(3)\fP,
+depending on the type of transfer. For some transfer types it may be required
+and it allows for better error checking.
 .SH DEFAULT
 The default internal read callback is fread().
 .SH PROTOCOLS
 This is used for all protocols when doing uploads.
 .SH EXAMPLE
 .nf
-size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userdata)
+size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userdata)
 {
   FILE *readhere = (FILE *)userdata;
   curl_off_t nread;
diff --git a/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3 b/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
index 58f610f..61ee493 100644
--- a/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
+++ b/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_REDIR_PROTOCOLS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_REDIR_PROTOCOLS \- set protocols allowed to redirect to
+CURLOPT_REDIR_PROTOCOLS \- protocols allowed to redirect to
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REDIR_PROTOCOLS, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long that holds a bitmask of CURLPROTO_* defines. If used, this bitmask
 limits what protocols libcurl may use in a transfer that it follows to in a
@@ -75,7 +79,7 @@
 CURLPROTO_TFTP
 .fi
 .SH DEFAULT
-HTTP, HTTPS, FTP and FTPS (Since 7.65.2).
+HTTP, HTTPS, FTP and FTPS (Added in 7.65.2).
 
 Older versions defaulted to all protocols except FILE, SCP and since 7.40.0
 SMB and SMBS.
diff --git a/docs/libcurl/opts/CURLOPT_REFERER.3 b/docs/libcurl/opts/CURLOPT_REFERER.3
index e179746..907bfc9 100644
--- a/docs/libcurl/opts/CURLOPT_REFERER.3
+++ b/docs/libcurl/opts/CURLOPT_REFERER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_REFERER 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_REFERER \- set the HTTP referer header
+CURLOPT_REFERER \- the HTTP referer header
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REFERER, char *where);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It will be used to
+Pass a pointer to a null-terminated string as parameter. It will be used to
 set the Referer: header in the http request sent to the remote server. This
 can be used to fool servers or scripts. You can also set any custom header
 with \fICURLOPT_HTTPHEADER(3)\fP.
@@ -43,10 +47,10 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* tell it where we found the link to this place */
-  curl_easy_setopt(curl, CURLOPT_REFERER, "http://example.com/aboutme.html");
+  curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.com/aboutme.html");
 
   curl_easy_perform(curl);
 }
@@ -58,3 +62,4 @@
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
 .SH "SEE ALSO"
 .BR CURLOPT_USERAGENT "(3), " CURLOPT_HTTPHEADER "(3), "
+.BR CURLINFO_REFERER "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_REQUEST_TARGET.3 b/docs/libcurl/opts/CURLOPT_REQUEST_TARGET.3
index eabefaa..5da5961 100644
--- a/docs/libcurl/opts/CURLOPT_REQUEST_TARGET.3
+++ b/docs/libcurl/opts/CURLOPT_REQUEST_TARGET.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_REQUEST_TARGET 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_REQUEST_TARGET \- specify an alternative target for this request
+CURLOPT_REQUEST_TARGET \- alternative target for this request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_REQUEST_TARGET, string);
+.fi
 .SH DESCRIPTION
 Pass a char * to string which libcurl uses in the upcoming request instead of
 the path as extracted from the URL.
@@ -38,7 +42,7 @@
 .nf
 curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/*");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/*");
   curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "OPTIONS");
 
   /* issue an OPTIONS * request (no leading slash) */
diff --git a/docs/libcurl/opts/CURLOPT_RESOLVE.3 b/docs/libcurl/opts/CURLOPT_RESOLVE.3
index f5885e3..cf1595d 100644
--- a/docs/libcurl/opts/CURLOPT_RESOLVE.3
+++ b/docs/libcurl/opts/CURLOPT_RESOLVE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RESOLVE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -36,36 +38,41 @@
 \fIcurl_slist_append(3)\fP to create the list and \fIcurl_slist_free_all(3)\fP
 to clean up an entire list.
 
-Each single name resolve string should be written using the format
-HOST:PORT:ADDRESS[,ADDRESS]... where HOST is the name libcurl will try
-to resolve, PORT is the port number of the service where libcurl wants
-to connect to the HOST and ADDRESS is one or more numerical IP
-addresses. If you specify multiple ip addresses they need to be
-separated by comma. If libcurl is built to support IPv6, each of the
-ADDRESS entries can of course be either IPv4 or IPv6 style addressing.
+Each resolve rule to add should be written using the format
+
+.nf
+ [+]HOST:PORT:ADDRESS[,ADDRESS]
+.fi
+
+\&... where HOST is the name libcurl will try to resolve, PORT is the port
+number of the service where libcurl wants to connect to the HOST and ADDRESS
+is one or more numerical IP addresses. If you specify multiple ip addresses
+they need to be separated by comma. If libcurl is built to support IPv6, each
+of the ADDRESS entries can of course be either IPv4 or IPv6 style addressing.
 
 This option effectively pre-populates the DNS cache with entries for the
 host+port pair so redirects and everything that operations against the
-HOST+PORT will instead use your provided ADDRESS. Addresses set with
-\fICURLOPT_RESOLVE(3)\fP will not time-out from the DNS cache like ordinary
-entries.
+HOST+PORT will instead use your provided ADDRESS.
 
-If the DNS cache already have an entry for the given host+port pair, then
-this entry will be removed and a new entry will be created. This is because
-old entry may have have different addresses or be ordinary entries with
-time-outs.
+The optional leading "+" specifies that the new entry should time-out. Entries
+added without the leading plus character will never time-out whereas entries
+added with "+HOST:..." will time-out just like ordinary DNS cache entries.
 
-The provided ADDRESS set by this option will be used even if
-\fICURLOPT_IPRESOLVE(3)\fP is set to make libcurl use another IP version.
+If the DNS cache already has an entry for the given host+port pair, the new
+entry will override the former one.
 
-Remove names from the DNS cache again, to stop providing these fake resolves,
-by including a string in the linked list that uses the format
-\&"-HOST:PORT". The host name must be prefixed with a dash, and the host name
-and port number must exactly match what was already added previously.
+An ADDRESS provided by this option will only be used if not restricted by the
+setting of \fICURLOPT_IPRESOLVE(3)\fP to a different IP version.
 
-Support for providing the ADDRESS within [brackets] was added in 7.57.0.
+To remove names from the DNS cache again, to stop providing these fake
+resolves, include a string in the linked list that uses the format
 
-Support for providing multiple IP addresses per entry was added in 7.59.0.
+.nf
+  -HOST:PORT
+.fi
+
+The entry to remove must be prefixed with a dash, and the host name and port
+number must exactly match what was added previously.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -74,12 +81,12 @@
 .nf
 CURL *curl;
 struct curl_slist *host = NULL;
-host = curl_slist_append(NULL, "example.com:80:127.0.0.1");
+host = curl_slist_append(NULL, "example.com:443:127.0.0.1");
 
 curl = curl_easy_init();
 if(curl) {
   curl_easy_setopt(curl, CURLOPT_RESOLVE, host);
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_perform(curl);
 
@@ -91,7 +98,15 @@
 .fi
 .SH AVAILABILITY
 Added in 7.21.3. Removal support added in 7.42.0.
+
+Support for providing the ADDRESS within [brackets] was added in 7.57.0.
+
+Support for providing multiple IP addresses per entry was added in 7.59.0.
+
+Support for adding non-permanent entries by using the "+" prefix was added in
+7.75.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
-.BR CURLOPT_IPRESOLVE "(3), " CURLOPT_DNS_CACHE_TIMEOUT "(3), " CURLOPT_CONNECT_TO "(3), "
+.BR CURLOPT_IPRESOLVE "(3), " CURLOPT_DNS_CACHE_TIMEOUT "(3), "
+.BR CURLOPT_CONNECT_TO "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_RESOLVER_START_DATA.3 b/docs/libcurl/opts/CURLOPT_RESOLVER_START_DATA.3
index 4d8f879..16cd33a 100644
--- a/docs/libcurl/opts/CURLOPT_RESOLVER_START_DATA.3
+++ b/docs/libcurl/opts/CURLOPT_RESOLVER_START_DATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RESOLVER_START_DATA 3 "14 Feb 2018" "libcurl 7.59.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RESOLVER_START_DATA \- custom pointer passed to the resolver start callback
+CURLOPT_RESOLVER_START_DATA \- pointer passed to the resolver start callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RESOLVER_START_DATA, void *pointer);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RESOLVER_START_DATA,
+                          void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the third
 argument in the resolver start callback set with
@@ -50,7 +55,7 @@
 if(curl) {
   curl_easy_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_start_cb);
   curl_easy_setopt(curl, CURLOPT_RESOLVER_START_DATA, curl);
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_perform(curl);
   curl_easy_cleanup(curl);
 }
diff --git a/docs/libcurl/opts/CURLOPT_RESOLVER_START_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_RESOLVER_START_FUNCTION.3
index fd11910..59819d7 100644
--- a/docs/libcurl/opts/CURLOPT_RESOLVER_START_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_RESOLVER_START_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RESOLVER_START_FUNCTION 3 "14 Feb 2018" "libcurl 7.59.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RESOLVER_START_FUNCTION \- set callback to be called before a new resolve request is started
+CURLOPT_RESOLVER_START_FUNCTION \- callback called before a new name resolve is started
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -70,7 +72,7 @@
 if(curl) {
   curl_easy_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_start_cb);
   curl_easy_setopt(curl, CURLOPT_RESOLVER_START_DATA, curl);
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_perform(curl);
   curl_easy_cleanup(curl);
 }
diff --git a/docs/libcurl/opts/CURLOPT_RESUME_FROM.3 b/docs/libcurl/opts/CURLOPT_RESUME_FROM.3
index a5e5f14..76de70b 100644
--- a/docs/libcurl/opts/CURLOPT_RESUME_FROM.3
+++ b/docs/libcurl/opts/CURLOPT_RESUME_FROM.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RESUME_FROM 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RESUME_FROM \- set a point to resume transfer from
+CURLOPT_RESUME_FROM \- offset to resume transfer from
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RESUME_FROM, long from);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter. It contains the offset in number of bytes that you
 want the transfer to start from. Set this option to 0 to make the transfer
diff --git a/docs/libcurl/opts/CURLOPT_RESUME_FROM_LARGE.3 b/docs/libcurl/opts/CURLOPT_RESUME_FROM_LARGE.3
index 12900c1..3df636e 100644
--- a/docs/libcurl/opts/CURLOPT_RESUME_FROM_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_RESUME_FROM_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RESUME_FROM_LARGE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RESUME_FROM_LARGE \- set a point to resume transfer from
+CURLOPT_RESUME_FROM_LARGE \- offset to resume transfer from
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.3 b/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.3
index 5bb4eea..09a9489 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_CLIENT_CSEQ 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_CLIENT_CSEQ \- set the RTSP client CSEQ number
+CURLOPT_RTSP_CLIENT_CSEQ \- RTSP client CSEQ number
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_CLIENT_CSEQ, long cseq);
+.fi
 .SH DESCRIPTION
 Pass a long to set the CSEQ number to issue for the next RTSP
 request. Useful if the application is resuming a previously broken
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.3 b/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.3
index 6e2727d..7dcc1e6 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_REQUEST 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_REQUEST \- specify RTSP request
+CURLOPT_RTSP_REQUEST \- RTSP request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_REQUEST, long request);
+.fi
 .SH DESCRIPTION
 Tell libcurl what kind of RTSP request to make. Pass one of the following RTSP
 enum values as a long in the \fIrequest\fP argument. Unless noted otherwise,
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.3 b/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.3
index 7bba1ec..d00bb53 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_SERVER_CSEQ 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_SERVER_CSEQ \- set the RTSP server CSEQ number
+CURLOPT_RTSP_SERVER_CSEQ \- RTSP server CSEQ number
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_SERVER_CSEQ, long cseq);
+.fi
 .SH DESCRIPTION
 Pass a long to set the CSEQ number to expect for the next RTSP Server->Client
 request.  \fBNOTE\fP: this feature (listening for Server requests) is
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.3 b/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.3
index b3dcf8b..9d3ed21 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_SESSION_ID 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_SESSION_ID \- set RTSP session ID
+CURLOPT_RTSP_SESSION_ID \- RTSP session ID
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_SESSION_ID, char *id);
+.fi
 .SH DESCRIPTION
 Pass a char * as a parameter to set the value of the current RTSP Session ID
 for the handle. Useful for resuming an in-progress session. Once this value is
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.3 b/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.3
index b680eb4..b770312 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_STREAM_URI 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_STREAM_URI \- set RTSP stream URI
+CURLOPT_RTSP_STREAM_URI \- RTSP stream URI
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_STREAM_URI, char *URI);
+.fi
 .SH DESCRIPTION
 Set the stream \fIURI\fP to operate on by passing a char * . For example, a
 single session may be controlling \fIrtsp://foo/twister/audio\fP and
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.3 b/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.3
index 82de2ef..08ed9a4 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.3
+++ b/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_RTSP_TRANSPORT 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_RTSP_TRANSPORT \- set RTSP Transport: header
+CURLOPT_RTSP_TRANSPORT \- RTSP Transport: header
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.3 b/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.3
index 6544547..6d13ddd 100644
--- a/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.3
+++ b/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SASL_AUTHZID 3 "11 Sep 2019" "libcurl 7.66.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SASL_AUTHZID \- authorisation identity (identity to act as)
+CURLOPT_SASL_AUTHZID \- authorization identity (identity to act as)
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SASL_AUTHZID, char *authzid);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
-authorisation identity (authzid) for the transfer. Only applicable to the PLAIN
+Pass a char * as parameter, which should be pointing to the null-terminated
+authorization identity (authzid) for the transfer. Only applicable to the PLAIN
 SASL authentication mechanism where it is optional.
 
 When not specified only the authentication identity (authcid) as specified by
@@ -43,7 +47,7 @@
 .SH DEFAULT
 blank
 .SH PROTOCOLS
-IMAP, POP3 and SMTP
+IMAP, LDAP, POP3 and SMTP
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -57,7 +61,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.66.0
+Added in 7.66.0. Support for OpenLDAP added in 7.82.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_SASL_IR.3 b/docs/libcurl/opts/CURLOPT_SASL_IR.3
index cc5da8c..c6c8afe 100644
--- a/docs/libcurl/opts/CURLOPT_SASL_IR.3
+++ b/docs/libcurl/opts/CURLOPT_SASL_IR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SASL_IR 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SASL_IR \- enable sending initial response in first packet
+CURLOPT_SASL_IR \- send initial response in first packet
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SASL_IR, long enable);
+.fi
 .SH DESCRIPTION
 Pass a long. If the value is 1, curl will send the initial response to the
 server in the first authentication packet in order to reduce the number of
diff --git a/docs/libcurl/opts/CURLOPT_SEEKDATA.3 b/docs/libcurl/opts/CURLOPT_SEEKDATA.3
index ad0c856..f8c3274 100644
--- a/docs/libcurl/opts/CURLOPT_SEEKDATA.3
+++ b/docs/libcurl/opts/CURLOPT_SEEKDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,25 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SEEKDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SEEKDATA \- custom pointer passed to the seek callback
+CURLOPT_SEEKDATA \- pointer passed to the seek callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SEEKDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Data \fIpointer\fP to pass to the seek callback function. If you use the
-\fICURLOPT_SEEKFUNCTION(3)\fP option, this is the pointer you'll get as
+\fICURLOPT_SEEKFUNCTION(3)\fP option, this is the pointer you will get as
 input.
 .SH DEFAULT
-If you don't set this, NULL is passed to the callback.
+If you do not set this, NULL is passed to the callback.
 .SH PROTOCOLS
 HTTP, FTP, SFTP
 .SH EXAMPLE
diff --git a/docs/libcurl/opts/CURLOPT_SEEKFUNCTION.3 b/docs/libcurl/opts/CURLOPT_SEEKFUNCTION.3
index f69fb44..ee2a83b 100644
--- a/docs/libcurl/opts/CURLOPT_SEEKFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_SEEKFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SEEKFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -30,7 +32,7 @@
 /* These are the return codes for the seek callbacks */
 #define CURL_SEEKFUNC_OK       0
 #define CURL_SEEKFUNC_FAIL     1 /* fail the entire transfer */
-#define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so
+#define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking cannot be done, so
                                     libcurl might try other means instead */
 
 int seek_callback(void *userp, curl_off_t offset, int origin);
diff --git a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3 b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3
index 303d0ac..ff8672b 100644
--- a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3
+++ b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,31 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SERVICE_NAME 3 "17 Jun 2015" "libcurl 7.43.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SERVICE_NAME \- authentication service name
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SERVICE_NAME, char *name);
+.fi
 .SH DESCRIPTION
 Pass a char * as parameter to a string holding the \fIname\fP of the service
 for DIGEST-MD5, SPNEGO and Kerberos 5 authentication mechanisms. The default
-service names are "ftp", "HTTP", "imap", "pop" and "smtp". This option allows
-you to change them.
+service names are "ftp", "HTTP", "imap", "ldap", "pop" and "smtp". This option
+allows you to change them.
 
 The application does not have to keep the string around after setting this
 option.
 .SH DEFAULT
 See above
 .SH PROTOCOLS
-HTTP, FTP, IMAP, POP and SMTP
+HTTP, FTP, IMAP, LDAP, POP3 and SMTP
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -50,7 +54,8 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.43.0 for HTTP, 7.49.0 for FTP, IMAP, POP3 and SMTP.
+Added in 7.43.0 for HTTP, 7.49.0 for FTP, IMAP, POP3 and SMTP,
+7.82.0 for OpenLDAP.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_SHARE.3 b/docs/libcurl/opts/CURLOPT_SHARE.3
index d2a5d2d..95976b9 100644
--- a/docs/libcurl/opts/CURLOPT_SHARE.3
+++ b/docs/libcurl/opts/CURLOPT_SHARE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SHARE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SHARE \- specify share handle to use
+CURLOPT_SHARE \- share handle to use
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SHARE, CURLSH *share);
+.fi
 .SH DESCRIPTION
 Pass a \fIshare\fP handle as a parameter. The share handle must have been
 created by a previous call to \fIcurl_share_init(3)\fP. Setting this option,
@@ -38,7 +42,7 @@
 
 If you add a share that is set to share cookies, your easy handle will use
 that cookie cache and get the cookie engine enabled. If you unshare an object
-that was using cookies (or change to another object that doesn't share
+that was using cookies (or change to another object that does not share
 cookies), the easy handle will get its cookie engine disabled.
 
 Data that the share object is not set to share will be dealt with the usual
diff --git a/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.3 b/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.3
index 54d9ea0..2e02b56 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SOCKOPTDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SOCKOPTDATA \- custom pointer to pass to sockopt callback
+CURLOPT_SOCKOPTDATA \- pointer to pass to sockopt callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SOCKOPTDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
 argument in the sockopt callback set with \fICURLOPT_SOCKOPTFUNCTION(3)\fP.
@@ -48,7 +52,7 @@
 if(curl) {
   int recvbuffersize = 256 * 1024;
 
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
   /* call this function to set options for the socket */
   curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
diff --git a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3 b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
index c04d8aa..c838384 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SOCKOPTFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SOCKOPTFUNCTION \- set callback for setting socket options
+CURLOPT_SOCKOPTFUNCTION \- callback for setting socket options
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -54,7 +56,7 @@
 
 \fICURLSOCKTYPE_IPCXN\fP for actively created connections or since 7.28.0
 \fICURLSOCKTYPE_ACCEPT\fP for FTP when the connection was setup with PORT/EPSV
-(in earlier versions these sockets weren't passed to this callback).
+(in earlier versions these sockets were not passed to this callback).
 
 Future versions of libcurl may support more purposes. libcurl passes the newly
 created socket descriptor to the callback in the \fIcurlfd\fP parameter so
diff --git a/docs/libcurl/opts/CURLOPT_SOCKS5_AUTH.3 b/docs/libcurl/opts/CURLOPT_SOCKS5_AUTH.3
index 7b5e582..0164103 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKS5_AUTH.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKS5_AUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SOCKS5_AUTH 3 "27 April 2017" "libcurl 7.55.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SOCKS5_AUTH \- set allowed methods for SOCKS5 proxy authentication
+CURLOPT_SOCKS5_AUTH \- methods for SOCKS5 proxy authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SOCKS5_AUTH, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter, which is set to a bitmask, to tell libcurl which
 authentication method(s) are allowed for SOCKS5 proxy authentication.  The only
diff --git a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.3 b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.3
index 1ff5a1f..44eead9 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SOCKS5_GSSAPI_NEC 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SOCKS5_GSSAPI_NEC \- set socks proxy gssapi negotiation protection
+CURLOPT_SOCKS5_GSSAPI_NEC \- socks proxy gssapi negotiation protection
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SOCKS5_GSSAPI_NEC, long nec);
+.fi
 .SH DESCRIPTION
 Pass a long set to 1 to enable or 0 to disable. As part of the gssapi
 negotiation a protection mode is negotiated. The RFC1961 says in section
diff --git a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.3 b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.3
index 1ac38a2..b88581e 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SOCKS5_GSSAPI_SERVICE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SOCKS5_GSSAPI_SERVICE \- SOCKS5 proxy authentication service name
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SOCKS5_GSSAPI_SERVICE, char *name);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SOCKS5_GSSAPI_SERVICE,
+                          char *name);
+.fi
 .SH DESCRIPTION
 Deprecated since 7.49.0. Use \fICURLOPT_PROXY_SERVICE_NAME(3)\fP instead.
 
diff --git a/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.3 b/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.3
index 5377531..563ae57 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_AUTH_TYPES 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_AUTH_TYPES \- set desired auth types for SFTP and SCP
+CURLOPT_SSH_AUTH_TYPES \- auth types for SFTP and SCP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_AUTH_TYPES, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long set to a bitmask consisting of one or more of
 CURLSSH_AUTH_PUBLICKEY, CURLSSH_AUTH_PASSWORD, CURLSSH_AUTH_HOST,
@@ -37,7 +41,7 @@
 attempts to connect to ssh-agent or pageant and let the agent attempt the
 authentication.
 .SH DEFAULT
-None
+CURLSSH_AUTH_ANY (all availables ones)
 .SH PROTOCOLS
 SFTP and SCP
 .SH EXAMPLE
diff --git a/docs/libcurl/opts/CURLOPT_SSH_COMPRESSION.3 b/docs/libcurl/opts/CURLOPT_SSH_COMPRESSION.3
index 5c34a98..c3dd7d8 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_COMPRESSION.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_COMPRESSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_COMPRESSION 3 "05 Aug 2017" "libcurl 7.56.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_COMPRESSION \- enables compression / decompression of SSH traffic
+CURLOPT_SSH_COMPRESSION \- enable SSH compression
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_COMPRESSION, long enable);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter set to 1L to enable or 0L to disable.
 
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYDATA.3 b/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYDATA.3
new file mode 100644
index 0000000..e745738
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYDATA.3
@@ -0,0 +1,65 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSH_KEYDATA 3 "4 Nov 2021" "libcurl 7.84.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSH_HOSTKEYDATA \- pointer to pass to the SSH hostkey callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOSTKEYDATA, void *pointer);
+.fi
+.SH DESCRIPTION
+Pass a void * as parameter. This \fIpointer\fP will be passed along verbatim
+to the callback set with \fICURLOPT_SSH_HOSTKEYFUNCTION(3)\fP.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+SCP and SFTP
+.SH EXAMPLE
+.nf
+int hostkeycb(void *clientp,    /* passed with CURLOPT_SSH_HOSTKEYDATA */
+              int keytype,      /* CURLKHTYPE */
+              const char * key, /*hostkey to check*/
+              size_t keylen);   /*length of the key*/
+{
+  /* 'clientp' points to the callback_data struct */
+  /* investigate the situation and return the correct value */
+  return CURLKHMATCH_OK;
+}
+{
+  curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/thisfile.txt");
+  curl_easy_setopt(curl, CURLOPT_SSH_HOSTKEYFUNCTION, hostkeycb);
+  curl_easy_setopt(curl, CURLOPT_SSH_HOSTKEYDATA, &callback_data);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.84.0, works only with libssh2 backend.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_SSH_HOSTKEYFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYFUNCTION.3 b/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYFUNCTION.3
new file mode 100644
index 0000000..422392e
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOSTKEYFUNCTION.3
@@ -0,0 +1,87 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSH_HOSTKEYFUNCTION 3 "4 Nov 2021" "libcurl 7.84.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSH_HOSTKEYFUNCTION \- callback to check hostkey
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+int keycallback(void *clientp,
+                int keytype,
+                const char *key,
+                size_t keylen);
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOSTKEYFUNCTION,
+                          keycallback);
+.fi
+.SH DESCRIPTION
+Pass a pointer to your callback function, which should match the prototype
+shown above. It overrides \fICURLOPT_SSH_KNOWNHOSTS(3)\fP.
+
+This callback gets called when the verification of the SSH hostkey is needed.
+
+\fBkey\fP is \fBkeylen\fP bytes long and is the key to check. \fBkeytype\fP
+says what type it is, from the \fBCURLKHTYPE_*\fP series in the curl_khtype
+enum.
+
+\fBclientp\fP is a custom pointer set with \fICURLOPT_SSH_HOSTKEYDATA(3)\fP.
+
+The callback MUST return one of the following return codes to tell libcurl how
+to act:
+.IP CURLKHMATCH_OK
+The hostkey is accepted, the connection should continue.
+.IP CURLKHMATCH_MISMATCH
+the hostkey is rejected, the connection is canceled.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+SCP and SFTP
+.SH EXAMPLE
+.nf
+int hostkeycb(void *clientp,    /* passed with CURLOPT_SSH_HOSTKEYDATA */
+              int keytype,      /* CURLKHTYPE */
+              const char * key, /*hostkey to check*/
+              size_t keylen);   /*length of the key*/
+{
+  /* 'clientp' points to the callback_data struct */
+  /* investigate the situation and return the correct value */
+  return CURLKHMATCH_OK;
+}
+{
+  curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/thisfile.txt");
+  curl_easy_setopt(curl, CURLOPT_SSH_HOSTKEYFUNCTION, hostkeycb);
+  curl_easy_setopt(curl, CURLOPT_SSH_HOSTKEYDATA, &callback_data);
+
+  curl_easy_perform(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.84.0 , work only with libssh2 backend.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_SSH_HOSTKEYDATA "(3), "
+.BR CURLOPT_SSH_KNOWNHOSTS "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.3 b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.3
index 5ea5a0f..22e158b 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 \- checksum of SSH server public key
+CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 \- MD5 checksum of SSH server public key
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.3 b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.3
new file mode 100644
index 0000000..47a87e1
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.3
@@ -0,0 +1,62 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 3 "27 Aug 2021" "libcurl 7.80.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 \- SHA256 hash of SSH server public key
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256,
+                          char *sha256);
+.SH DESCRIPTION
+Pass a char * pointing to a string containing a Base64-encoded SHA256
+hash of the remote host's public key.
+The transfer will fail if the given hash does not match the hash the
+remote host provides.
+
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+SCP and SFTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
+  curl_easy_setopt(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256,
+                   "NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ=");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.80.0
+Requires the libssh2 backend.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_SSH_PUBLIC_KEYFILE "(3), " CURLOPT_SSH_AUTH_TYPES "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSH_KEYDATA.3 b/docs/libcurl/opts/CURLOPT_SSH_KEYDATA.3
index aace0ff..65e35a8 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_KEYDATA.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_KEYDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_KEYDATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_KEYDATA \- pointer to pass to the SSH key callback
+CURLOPT_SSH_KEYDATA \- pointer passed to the SSH key callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_KEYDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a void * as parameter. This \fIpointer\fP will be passed along verbatim
 to the callback set with \fICURLOPT_SSH_KEYFUNCTION(3)\fP.
diff --git a/docs/libcurl/opts/CURLOPT_SSH_KEYFUNCTION.3 b/docs/libcurl/opts/CURLOPT_SSH_KEYFUNCTION.3
index dc025d6..f8aedf2 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_KEYFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_KEYFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_KEYFUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -31,10 +33,11 @@
   CURLKHSTAT_FINE_ADD_TO_FILE,
   CURLKHSTAT_FINE,
   CURLKHSTAT_REJECT, /* reject the connection, return an error */
-  CURLKHSTAT_DEFER,  /* do not accept it, but we can't answer right
+  CURLKHSTAT_DEFER,  /* do not accept it, but we cannot answer right
                         now so this causes a CURLE_DEFER error but
                         otherwise the connection will be left intact
                         etc */
+  CURLKHSTAT_FINE_REPLACE
 };
 
 enum curl_khmatch {
@@ -44,7 +47,7 @@
 };
 
 struct curl_khkey {
-  const char *key; /* points to a zero-terminated string encoded with
+  const char *key; /* points to a null-terminated string encoded with
                       base64 if len is zero, otherwise to the "raw"
                       data */
   size_t len;
@@ -72,16 +75,22 @@
 info from libcurl on the matching status and a custom pointer (set with
 \fICURLOPT_SSH_KEYDATA(3)\fP). It MUST return one of the following return
 codes to tell libcurl how to act:
-
+.IP CURLKHSTAT_FINE_REPLACE
+The new host+key is accepted and libcurl will replace the old host+key into
+the known_hosts file before continuing with the connection.  This will also
+add the new host+key combo to the known_host pool kept in memory if it was not
+already present there. The adding of data to the file is done by completely
+replacing the file with a new copy, so the permissions of the file must allow
+this. (Added in 7.73.0)
 .IP CURLKHSTAT_FINE_ADD_TO_FILE
 The host+key is accepted and libcurl will append it to the known_hosts file
 before continuing with the connection. This will also add the host+key combo
-to the known_host pool kept in memory if it wasn't already present there. The
+to the known_host pool kept in memory if it was not already present there. The
 adding of data to the file is done by completely replacing the file with a new
 copy, so the permissions of the file must allow this.
 .IP CURLKHSTAT_FINE
 The host+key is accepted libcurl will continue with the connection. This will
-also add the host+key combo to the known_host pool kept in memory if it wasn't
+also add the host+key combo to the known_host pool kept in memory if it was not
 already present there.
 .IP CURLKHSTAT_REJECT
 The host+key is rejected. libcurl will deny the connection to continue and it
diff --git a/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.3 b/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.3
index 8da76a9..7dc723c 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_KNOWNHOSTS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SSH_KNOWNHOSTS \- file name holding the SSH known hosts
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_KNOWNHOSTS, char *fname);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string holding the file name of the
+Pass a pointer to a null-terminated string holding the file name of the
 known_host file to use.  The known_hosts file should use the OpenSSH file
 format as supported by libssh2. If this file is specified, libcurl will only
 accept connections with hosts that are known and present in that file, with a
diff --git a/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.3 b/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.3
index 9a7ddfc..db78d81 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_PRIVATE_KEYFILE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_PRIVATE_KEYFILE \- set private key file for SSH auth
+CURLOPT_SSH_PRIVATE_KEYFILE \- private key file for SSH auth
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3 b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
index 518a19b..5a4b54f 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
+++ b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSH_PUBLIC_KEYFILE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSH_PUBLIC_KEYFILE \- set public key file for SSH auth
+CURLOPT_SSH_PUBLIC_KEYFILE \- public key file for SSH auth
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERT.3 b/docs/libcurl/opts/CURLOPT_SSLCERT.3
index 4321e47..956129a 100644
--- a/docs/libcurl/opts/CURLOPT_SSLCERT.3
+++ b/docs/libcurl/opts/CURLOPT_SSLCERT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLCERT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLCERT \- set SSL client certificate
+CURLOPT_SSLCERT \- SSL client certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLCERT, char *cert);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the file name of your client certificate. The default format is "P12" on
 Secure Transport and "PEM" on other engines, and can be changed with
 \fICURLOPT_SSLCERTTYPE(3)\fP.
@@ -38,15 +42,17 @@
 want to use a file from the current directory, please precede it with "./"
 prefix, in order to avoid confusion with a nickname.
 
-(Schannel only) Client certificates must be specified by a path expression to
-a certificate store. (Loading PFX is not supported; you can import it to a
-store first). You can use "<store location>\\<store name>\\<thumbprint>" to
-refer to a certificate in the system certificates store, for example,
+(Schannel only) Client certificates can be specified by a path expression to
+a certificate store. (You can import PFX to a store first). You can use
+"<store location>\\<store name>\\<thumbprint>" to refer to a certificate
+in the system certificates store, for example,
 "CurrentUser\\MY\\934a7ac6f8a5d579285a74fa61e19f23ddfe8d7a". Thumbprint is
 usually a SHA-1 hex string which you can see in certificate details. Following
 store locations are supported: CurrentUser, LocalMachine, CurrentService,
 Services, CurrentUserGroupPolicy, LocalMachineGroupPolicy,
 LocalMachineEnterprise.
+Schannel also support P12 certificate file, with the string "P12" specified
+with \fICURLOPT_SSLCERTTYPE(3)\fP.
 
 When using a client certificate, you most likely also need to provide a
 private key with \fICURLOPT_SSLKEY(3)\fP.
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.3 b/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.3
index 294ceb5..d5b82e9 100644
--- a/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.3
+++ b/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,21 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLCERTTYPE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLCERTTYPE \- specify type of the client SSL certificate
+CURLOPT_SSLCERTTYPE \- type of client SSL certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLCERTTYPE, char *type);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
-the format of your certificate. Supported formats are "PEM" and "DER", except
-with Secure Transport. OpenSSL (versions 0.9.3 and later) and Secure Transport
-(on iOS 5 or later, or OS X 10.7 or later) also support "P12" for
-PKCS#12-encoded files.
+Pass a pointer to a null-terminated string as parameter. The string should be
+the format of your certificate.
+
+Supported formats are "PEM" and "DER", except with Secure Transport or
+Schannel. OpenSSL (versions 0.9.3 and later), Secure Transport (on iOS 5 or
+later, or OS X 10.7 or later) and Schannel support "P12" for PKCS#12-encoded
+files.
 
 The application does not have to keep the string around after setting this
 option.
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.3 b/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.3
new file mode 100644
index 0000000..9f4e246
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.3
@@ -0,0 +1,75 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSLCERT_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSLCERT_BLOB \- SSL client certificate from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLCERT_BLOB,
+                          struct curl_blob *stblob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure, which contains (pointer and size) a
+client certificate. The format must be "P12" on Secure Transport or
+Schannel. The format must be "P12" or "PEM" on OpenSSL. The format must be
+"DER" or "PEM" on mbedTLS. The format must be specified with
+\fICURLOPT_SSLCERTTYPE(3)\fP.
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+
+This option is an alternative to \fICURLOPT_SSLCERT(3)\fP which instead
+expects a file name as input.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob stblob;
+  stblob.data = certificateData;
+  stblob.len = filesize;
+  stblob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_SSLCERT_BLOB, &stblob);
+  curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "P12");
+  curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL, Secure Transport,
+Schannel and mbedTLS (since 7.78.0) backends.
+.SH RETURN VALUE
+Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_SSLCERTTYPE "(3), " CURLOPT_SSLKEY "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSLENGINE.3 b/docs/libcurl/opts/CURLOPT_SSLENGINE.3
index 179c568..5106e95 100644
--- a/docs/libcurl/opts/CURLOPT_SSLENGINE.3
+++ b/docs/libcurl/opts/CURLOPT_SSLENGINE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLENGINE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLENGINE \- set SSL engine identifier
+CURLOPT_SSLENGINE \- SSL engine identifier
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE, char *id);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It will be used as
+Pass a pointer to a null-terminated string as parameter. It will be used as
 the identifier for the crypto engine you want to use for your private key.
 
 The application does not have to keep the string around after setting this
diff --git a/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.3 b/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.3
index 15069d1..826868c 100644
--- a/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.3
+++ b/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLENGINE_DEFAULT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SSLENGINE_DEFAULT \- make SSL engine default
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE_DEFAULT, long val);
+.fi
 .SH DESCRIPTION
 Pass a long set to 1 to make the already specified crypto engine the default
 for (asymmetric) crypto operations.
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEY.3 b/docs/libcurl/opts/CURLOPT_SSLKEY.3
index e321699..91c4c26 100644
--- a/docs/libcurl/opts/CURLOPT_SSLKEY.3
+++ b/docs/libcurl/opts/CURLOPT_SSLKEY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLKEY 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLKEY \- specify private keyfile for TLS and SSL client cert
+CURLOPT_SSLKEY \- private keyfile for TLS and SSL client cert
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLKEY, char *keyfile);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the file name of your private key. The default format is "PEM" and can be
 changed with \fICURLOPT_SSLKEYTYPE(3)\fP.
 
-(iOS and Mac OS X only) This option is ignored if curl was built against
-Secure Transport. Secure Transport expects the private key to be already
-present in the keychain or PKCS#12 file containing the certificate.
+(Windows, iOS and Mac OS X) This option is ignored by Secure Transport and
+Schannel SSL backends because they expect the private key to be already present
+in the keychain or PKCS#12 file containing the certificate.
 
 The application does not have to keep the string around after setting this
 option.
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.3 b/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.3
index 42368fb..0fddc02 100644
--- a/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.3
+++ b/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLKEYTYPE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLKEYTYPE \- set type of the private key file
+CURLOPT_SSLKEYTYPE \- type of the private key file
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLKEYTYPE, char *type);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the format of your private key. Supported formats are "PEM", "DER" and "ENG".
 
 The format "ENG" enables you to load the private key from a crypto engine. In
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.3 b/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.3
new file mode 100644
index 0000000..609d7a4
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.3
@@ -0,0 +1,77 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSLKEY_BLOB 3 "24 Jun 2020" "libcurl 7.71.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSLKEY_BLOB \- private key for client cert from memory blob
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLKEY_BLOB,
+                          struct curl_blob *blob);
+.fi
+.SH DESCRIPTION
+Pass a pointer to a curl_blob structure, which contains information (pointer
+and size) for a private key. Compatible with OpenSSL. The format (like "PEM")
+must be specified with \fICURLOPT_SSLKEYTYPE(3)\fP.
+
+If the blob is initialized with the flags member of struct curl_blob set to
+CURL_BLOB_COPY, the application does not have to keep the buffer around after
+setting this.
+
+This option is an alternative to \fICURLOPT_SSLKEY(3)\fP which instead expects
+a file name as input.
+.SH DEFAULT
+NULL
+.SH PROTOCOLS
+All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  struct curl_blob blob;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  blob.data = certificateData;
+  blob.len = filesize;
+  blob.flags = CURL_BLOB_COPY;
+  curl_easy_setopt(curl, CURLOPT_SSLCERT_BLOB, &blob);
+  curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "PEM");
+
+  blob.data = privateKeyData;
+  blob.len = privateKeySize;
+  curl_easy_setopt(curl, CURLOPT_SSLKEY_BLOB, &blob);
+  curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
+  curl_easy_setopt(curl, CURLOPT_SSLKEYTYPE, "PEM");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.71.0. This option is supported by the OpenSSL backends.
+.SH RETURN VALUE
+Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or
+CURLE_OUT_OF_MEMORY if there was insufficient heap space.
+.SH "SEE ALSO"
+.BR CURLOPT_SSLKEYTYPE "(3), " CURLOPT_SSLKEY "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSLVERSION.3 b/docs/libcurl/opts/CURLOPT_SSLVERSION.3
index de2156a..960e54b 100644
--- a/docs/libcurl/opts/CURLOPT_SSLVERSION.3
+++ b/docs/libcurl/opts/CURLOPT_SSLVERSION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSLVERSION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSLVERSION \- set preferred TLS/SSL version
+CURLOPT_SSLVERSION \- preferred TLS/SSL version
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLVERSION, long version);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter to control which version range of SSL/TLS versions to
 use.
@@ -43,9 +47,9 @@
 .IP CURL_SSLVERSION_TLSv1
 TLS v1.0 or later
 .IP CURL_SSLVERSION_SSLv2
-SSL v2 (but not SSLv3)
+SSL v2 - refused
 .IP CURL_SSLVERSION_SSLv3
-SSL v3 (but not SSLv2)
+SSL v3 - refused
 .IP CURL_SSLVERSION_TLSv1_0
 TLS v1.0 or later (Added in 7.34.0)
 .IP CURL_SSLVERSION_TLSv1_1
@@ -102,6 +106,8 @@
 }
 .fi
 .SH AVAILABILITY
+SSLv2 and SSLv3 are refused completely since curl 7.77.0
+
 SSLv2 is disabled by default since 7.18.1. Other SSL versions availability may
 vary depending on which backend libcurl has been built to use.
 
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.3 b/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.3
index cefda8a..5815272 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,37 +18,48 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_CIPHER_LIST 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_CIPHER_LIST \- specify ciphers to use for TLS
+CURLOPT_SSL_CIPHER_LIST \- ciphers to use for TLS
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_CIPHER_LIST, char *list);
+.fi
 .SH DESCRIPTION
-Pass a char *, pointing to a zero terminated string holding the list of
+Pass a char *, pointing to a null-terminated string holding the list of
 ciphers to use for the SSL connection. The list must be syntactically correct,
 it consists of one or more cipher strings separated by colons. Commas or
 spaces are also acceptable separators but colons are normally used, \&!, \&-
 and \&+ can be used as operators.
 
-For OpenSSL and GnuTLS valid examples of cipher lists include 'RC4-SHA',
-\'SHA1+DES\', 'TLSv1' and 'DEFAULT'. The default list is normally set when you
-compile OpenSSL.
+For OpenSSL and GnuTLS valid examples of cipher lists include \fBRC4-SHA\fP,
+\fBSHA1+DES\fP, \fBTLSv1\fP and \fBDEFAULT\fP. The default list is normally
+set when you compile OpenSSL.
 
-You'll find more details about cipher lists on this URL:
-
- https://curl.haxx.se/docs/ssl-ciphers.html
-
-For NSS, valid examples of cipher lists include 'rsa_rc4_128_md5',
-\'rsa_aes_128_sha\', etc. With NSS you don't add/remove ciphers. If one uses
+For NSS, valid examples of cipher lists include \fBrsa_rc4_128_md5\fP,
+\fBrsa_aes_128_sha\fP, etc. With NSS you do not add/remove ciphers. If one uses
 this option then all known ciphers are disabled and only those passed in are
 enabled.
 
-For WolfSSL, valid examples of cipher lists include
-\'ECDHE-RSA-RC4-SHA\', 'AES256-SHA:AES256-SHA256', etc.
+For WolfSSL, valid examples of cipher lists include \fBECDHE-RSA-RC4-SHA\fP,
+\fBAES256-SHA:AES256-SHA256\fP, etc.
+
+For BearSSL, valid examples of cipher lists include
+\fBECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256\fP, or when using IANA names
+\fBTLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256:TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256\fP,
+etc.
+With BearSSL you do not add/remove ciphers. If one uses this option then all
+known ciphers are disabled and only those passed in are enabled.
+
+you will find more details about cipher lists on this URL:
+
+ https://curl.se/docs/ssl-ciphers.html
 
 The application does not have to keep the string around after setting this
 option.
@@ -67,6 +78,8 @@
 }
 .fi
 .SH AVAILABILITY
+Added in 7.9, in 7.83.0 for BearSSL
+
 If built TLS enabled.
 .SH RETURN VALUE
 Returns CURLE_OK if TLS is supported, CURLE_UNKNOWN_OPTION if not, or
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.3 b/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.3
index 85e1168..f6d6eac 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_CTX_DATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_CTX_DATA \- custom pointer passed to ssl_ctx callback
+CURLOPT_SSL_CTX_DATA \- pointer passed to ssl_ctx callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_CTX_DATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Data \fIpointer\fP to pass to the ssl context callback set by the option
-\fICURLOPT_SSL_CTX_FUNCTION(3)\fP, this is the pointer you'll get as third
+\fICURLOPT_SSL_CTX_FUNCTION(3)\fP, this is the pointer you will get as third
 parameter.
 .SH DEFAULT
 NULL
@@ -46,11 +50,11 @@
 static CURLcode sslctx_function(CURL *curl, void *sslctx, void *parm)
 {
   X509_STORE *store;
-  X509 *cert=NULL;
+  X509 *cert = NULL;
   BIO *bio;
-  char *mypem = (char *)parm;
+  char *mypem = parm;
   /* get a BIO */
-  bio=BIO_new_mem_buf(mypem, -1);
+  bio = BIO_new_mem_buf(mypem, -1);
   /* use it to read the PEM formatted certificate from memory into an
    * X509 structure that SSL can use
    */
@@ -59,10 +63,10 @@
     printf("PEM_read_bio_X509 failed...\\n");
 
   /* get a pointer to the X509 certificate store (which may be empty) */
-  store=SSL_CTX_get_cert_store((SSL_CTX *)sslctx);
+  store = SSL_CTX_get_cert_store((SSL_CTX *)sslctx);
 
   /* add our certificate to this store */
-  if(X509_STORE_add_cert(store, cert)==0)
+  if(X509_STORE_add_cert(store, cert) == 0)
     printf("error adding certificate\\n");
 
   /* decrease reference counts */
@@ -88,20 +92,21 @@
     "omTxJBzcoTWcFbLUvFUufQb1nA5V9FrWk9p2rSVzTMVD\\n"
     "-----END CERTIFICATE-----\\n";
 
-  rv=curl_global_init(CURL_GLOBAL_ALL);
-  ch=curl_easy_init();
-  rv=curl_easy_setopt(ch, CURLOPT_SSLCERTTYPE, "PEM");
-  rv=curl_easy_setopt(ch, CURLOPT_SSL_VERIFYPEER, 1L);
-  rv=curl_easy_setopt(ch, CURLOPT_URL, "https://www.example.com/");
+  curl_global_init(CURL_GLOBAL_ALL);
+  ch = curl_easy_init();
+
+  curl_easy_setopt(ch, CURLOPT_SSLCERTTYPE, "PEM");
+  curl_easy_setopt(ch, CURLOPT_SSL_VERIFYPEER, 1L);
+  curl_easy_setopt(ch, CURLOPT_URL, "https://www.example.com/");
 
   /* Retrieve page using cacerts' certificate -> will succeed
    * load the certificate by installing a function doing the necessary
    * "modifications" to the SSL CONTEXT just before link init
    */
-  rv=curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
-  rv=curl_easy_setopt(ch, CURLOPT_SSL_CTX_DATA, mypem);
-  rv=curl_easy_perform(ch);
-  if(rv==CURLE_OK)
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_DATA, mypem);
+  rv = curl_easy_perform(ch);
+  if(!rv)
     printf("*** transfer succeeded ***\\n");
   else
     printf("*** transfer failed ***\\n");
@@ -112,8 +117,8 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.11.0 for OpenSSL, in 7.42.0 for wolfSSL and in 7.54.0 for
-mbedTLS. Other SSL backends are not supported.
+Added in 7.11.0 for OpenSSL, in 7.42.0 for wolfSSL, in 7.54.0 for mbedTLS,
+in 7.83.0 in BearSSL. Other SSL backends are not supported.
 .SH RETURN VALUE
 CURLE_OK if supported; or an error such as:
 
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.3 b/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.3
index 01acb97..407dd4b 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_CTX_FUNCTION 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -32,8 +34,9 @@
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_CTX_FUNCTION,
                           ssl_ctx_callback);
 .SH DESCRIPTION
-This option only works for libcurl powered by OpenSSL, wolfSSL or mbedTLS. If
-libcurl was built against another SSL library this functionality is absent.
+This option only works for libcurl powered by OpenSSL, wolfSSL, mbedTLS or
+BearSSL. If libcurl was built against another SSL library this functionality
+is absent.
 
 Pass a pointer to your callback function, which should match the prototype
 shown above.
@@ -42,8 +45,9 @@
 of an SSL connection after having processed all other SSL related options to
 give a last chance to an application to modify the behavior of the SSL
 initialization. The \fIssl_ctx\fP parameter is actually a pointer to the SSL
-library's \fISSL_CTX\fP for OpenSSL or wolfSSL, and a pointer to
-\fImbedtls_ssl_config\fP for mbedTLS. If an error is returned from the
+library's \fISSL_CTX\fP for OpenSSL or wolfSSL, a pointer to
+\fImbedtls_ssl_config\fP for mbedTLS or a pointer to
+\fIbr_ssl_client_context\fP for BearSSL. If an error is returned from the
 callback no attempt to establish a connection is made and the perform
 operation will return the callback's error code. Set the \fIuserptr\fP
 argument with the \fICURLOPT_SSL_CTX_DATA(3)\fP option.
@@ -62,17 +66,98 @@
 knowing anything about it, which then subsequently can lead to libcurl
 unknowingly reusing SSL connections with different properties. To remedy this
 you may set \fICURLOPT_FORBID_REUSE(3)\fP from the callback function.
+
+WARNING: If you are using DNS-over-HTTPS (DoH) via \fICURLOPT_DOH_URL(3)\fP
+then the CTX callback will also be called for those transfers and the curl
+handle is set to an internal handle. \fBThis behavior is subject to change.\fP
+We recommend before performing your transfer set \fICURLOPT_PRIVATE(3)\fP on
+your curl handle so you can identify it in the CTX callback. If you have a
+reason to modify DoH SSL context please let us know on the curl-library mailing
+list because we are considering removing this capability.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
 .SH EXAMPLE
-See cacertinmem.c in docs/examples directory for usage example.
+.nf
+/* OpenSSL specific */
 
-https://curl.haxx.se/libcurl/c/cacertinmem.html
+#include <openssl/ssl.h>
+#include <curl/curl.h>
+#include <stdio.h>
+
+static CURLcode sslctx_function(CURL *curl, void *sslctx, void *parm)
+{
+  X509_STORE *store;
+  X509 *cert = NULL;
+  BIO *bio;
+  char *mypem = parm;
+  /* get a BIO */
+  bio = BIO_new_mem_buf(mypem, -1);
+  /* use it to read the PEM formatted certificate from memory into an
+   * X509 structure that SSL can use
+   */
+  PEM_read_bio_X509(bio, &cert, 0, NULL);
+  if(cert == NULL)
+    printf("PEM_read_bio_X509 failed...\\n");
+
+  /* get a pointer to the X509 certificate store (which may be empty) */
+  store = SSL_CTX_get_cert_store((SSL_CTX *)sslctx);
+
+  /* add our certificate to this store */
+  if(X509_STORE_add_cert(store, cert) == 0)
+    printf("error adding certificate\\n");
+
+  /* decrease reference counts */
+  X509_free(cert);
+  BIO_free(bio);
+
+  /* all set to go */
+  return CURLE_OK;
+}
+
+int main(void)
+{
+  CURL * ch;
+  CURLcode rv;
+  char *mypem = /* example CA cert PEM - shortened */
+    "-----BEGIN CERTIFICATE-----\\n"
+    "MIIHPTCCBSWgAwIBAgIBADANBgkqhkiG9w0BAQQFADB5MRAwDgYDVQQKEwdSb290\\n"
+    "IENBMR4wHAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMTGUNB\\n"
+    "IENlcnQgU2lnbmluZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRA\\n"
+    "Y2FjZXJ0Lm9yZzAeFw0wMzAzMzAxMjI5NDlaFw0zMzAzMjkxMjI5NDlaMHkxEDAO\\n"
+    "GCSNe9FINSkYQKyTYOGWhlC0elnYjyELn8+CkcY7v2vcB5G5l1YjqrZslMZIBjzk\\n"
+    "zk6q5PYvCdxTby78dOs6Y5nCpqyJvKeyRKANihDjbPIky/qbn3BHLt4Ui9SyIAmW\\n"
+    "omTxJBzcoTWcFbLUvFUufQb1nA5V9FrWk9p2rSVzTMVD\\n"
+    "-----END CERTIFICATE-----\\n";
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  ch = curl_easy_init();
+
+  curl_easy_setopt(ch, CURLOPT_SSLCERTTYPE, "PEM");
+  curl_easy_setopt(ch, CURLOPT_SSL_VERIFYPEER, 1L);
+  curl_easy_setopt(ch, CURLOPT_URL, "https://www.example.com/");
+
+  /* Retrieve page using cacerts' certificate -> will succeed
+   * load the certificate by installing a function doing the necessary
+   * "modifications" to the SSL CONTEXT just before link init
+   */
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
+  curl_easy_setopt(ch, CURLOPT_SSL_CTX_DATA, mypem);
+  rv = curl_easy_perform(ch);
+  if(!rv)
+    printf("*** transfer succeeded ***\\n");
+  else
+    printf("*** transfer failed ***\\n");
+
+  curl_easy_cleanup(ch);
+  curl_global_cleanup();
+  return rv;
+}
+.fi
 .SH AVAILABILITY
-Added in 7.11.0 for OpenSSL, in 7.42.0 for wolfSSL and in 7.54.0 for
-mbedTLS. Other SSL backends are not supported.
+Added in 7.11.0 for OpenSSL, in 7.42.0 for wolfSSL, in 7.54.0 for mbedTLS,
+in 7.83.0 in BearSSL. Other SSL backends are not supported.
 .SH RETURN VALUE
 CURLE_OK if supported; or an error such as:
 
diff --git a/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.3 b/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.3
new file mode 100644
index 0000000..0fea2da
--- /dev/null
+++ b/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.3
@@ -0,0 +1,58 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_SSL_EC_CURVES 3 "29 Aug 2020" "libcurl 7.73.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_SSL_EC_CURVES \- key exchange curves
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_EC_CURVES, char *alg_list);
+.fi
+.SH DESCRIPTION
+Pass a string as parameter with a colon delimited list of (EC) algorithms. This
+option defines the client's key exchange algorithms in the SSL handshake (if
+the SSL backend libcurl is built to use supports it).
+.SH DEFAULT
+"", embedded in SSL backend
+.SH PROTOCOLS
+HTTP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_SSL_EC_CURVES, "X25519:P-521");
+  ret = curl_easy_perform(curl);
+  curl_easy_cleanup(curl);
+}
+.fi
+.SH AVAILABILITY
+Added in 7.73.0. Supported by the OpenSSL backend.
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_SSL_OPTIONS "(3), " CURLOPT_SSL_CIPHER_LIST "(3), "
+.BR CURLOPT_TLS13_CIPHERS "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.3 b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.3
index bf23a72..a294aa6 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_ENABLE_ALPN 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_ENABLE_ALPN \- enable ALPN
+CURLOPT_SSL_ENABLE_ALPN \- Application Layer Protocol Negotiation
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_ENABLE_ALPN, long npn);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter, 0 or 1 where 1 is for enable and 0 for disable. This
 option enables/disables ALPN in the SSL handshake (if the SSL backend libcurl
diff --git a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.3 b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.3
index 3e8240f..1d0ccb6 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_ENABLE_NPN 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_ENABLE_NPN \- enable NPN
+CURLOPT_SSL_ENABLE_NPN \- use NPN
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_ENABLE_NPN, long npn);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter, 0 or 1 where 1 is for enable and 0 for disable. This
 option enables/disables NPN in the SSL handshake (if the SSL backend libcurl
diff --git a/docs/libcurl/opts/CURLOPT_SSL_FALSESTART.3 b/docs/libcurl/opts/CURLOPT_SSL_FALSESTART.3
index 150e02f..daf826c 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_FALSESTART.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_FALSESTART.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_FALSESTART 3 "14 Feb 2015" "libcurl 7.41.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_FALSESTART \- enable TLS false start
+CURLOPT_SSL_FALSESTART \- TLS false start
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_FALSESTART, long enable);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter set to 1L to enable or 0 to disable.
 
@@ -53,3 +57,5 @@
 .SH RETURN VALUE
 Returns CURLE_OK if false start is supported by the SSL backend, otherwise
 returns CURLE_NOT_BUILT_IN.
+.SH SEE ALSO
+.BR CURLOPT_TCP_FASTOPEN "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.3 b/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.3
index 1dfe37b..3d773ae 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,31 +18,35 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_OPTIONS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_OPTIONS \- set SSL behavior options
+CURLOPT_SSL_OPTIONS \- SSL behavior options
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_OPTIONS, long bitmask);
+.fi
 .SH DESCRIPTION
 Pass a long with a bitmask to tell libcurl about specific SSL
 behaviors. Available bits:
 .IP CURLSSLOPT_ALLOW_BEAST
 Tells libcurl to not attempt to use any workarounds for a security flaw in the
-SSL3 and TLS1.0 protocols.  If this option isn't used or this bit is set to 0,
+SSL3 and TLS1.0 protocols.  If this option is not used or this bit is set to 0,
 the SSL layer libcurl uses may use a work-around for this flaw although it
 might cause interoperability problems with some (older) SSL
 implementations. WARNING: avoiding this work-around lessens the security, and
 by setting this option to 1 you ask for exactly that.  This option is only
-supported for DarwinSSL, NSS and OpenSSL.
+supported for Secure Transport, NSS and OpenSSL.
 .IP CURLSSLOPT_NO_REVOKE
 Tells libcurl to disable certificate revocation checks for those SSL backends
 where such behavior is present. This option is only supported for Schannel
 (the native Windows SSL library), with an exception in the case of Windows'
-Untrusted Publishers blacklist which it seems can't be bypassed. (Added in
+Untrusted Publishers block list which it seems cannot be bypassed. (Added in
 7.44.0)
 .IP CURLSSLOPT_NO_PARTIALCHAIN
 Tells libcurl to not accept "partial" certificate chains, which it otherwise
@@ -55,6 +59,19 @@
 present. This option is only supported for Schannel (the native Windows SSL
 library). If combined with \fICURLSSLOPT_NO_REVOKE\fP, the latter takes
 precedence. (Added in 7.70.0)
+.IP CURLSSLOPT_NATIVE_CA
+Tell libcurl to use the operating system's native CA store for certificate
+verification. Works only on Windows when built to use OpenSSL. This option is
+experimental and behavior is subject to change.
+(Added in 7.71.0)
+.IP CURLSSLOPT_AUTO_CLIENT_CERT
+Tell libcurl to automatically locate and use a client certificate for
+authentication, when requested by the server. This option is only supported
+for Schannel (the native Windows SSL library). Prior to 7.77.0 this was the
+default behavior in libcurl with Schannel. Since the server can request any
+certificate that supports client authentication in the OS certificate store it
+could be a privacy violation and unexpected.
+(Added in 7.77.0)
 .SH DEFAULT
 0
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.3 b/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.3
index a729284..6e0048f 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_SESSIONID_CACHE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SSL_SESSIONID_CACHE \- enable/disable use of the SSL session-ID cache
+CURLOPT_SSL_SESSIONID_CACHE \- use the SSL session-ID cache
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_SSL_VERIFYHOST.3 b/docs/libcurl/opts/CURLOPT_SSL_VERIFYHOST.3
index 0c85a0c..024661b 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_VERIFYHOST.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_VERIFYHOST.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_VERIFYHOST 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SSL_VERIFYHOST \- verify the certificate's name against host
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_VERIFYHOST, long verify);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter specifying what to \fIverify\fP.
 
@@ -64,8 +68,8 @@
 The server could be lying.  To control lying, see
 \fICURLOPT_SSL_VERIFYPEER(3)\fP.
 .SH LIMITATIONS
-DarwinSSL: If \fIverify\fP value is 0, then SNI is also disabled. SNI is a TLS
-extension that sends the hostname to the server. The server may use that
+Secure Transport: If \fIverify\fP value is 0, then SNI is also disabled. SNI is
+a TLS extension that sends the hostname to the server. The server may use that
 information to do such things as sending back a specific certificate for the
 hostname, or forwarding the request to a specific origin server. Some hostnames
 may be inaccessible if SNI is not sent.
diff --git a/docs/libcurl/opts/CURLOPT_SSL_VERIFYPEER.3 b/docs/libcurl/opts/CURLOPT_SSL_VERIFYPEER.3
index 5f361c6..1a0c1b5 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_VERIFYPEER.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_VERIFYPEER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,24 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_VERIFYPEER 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SSL_VERIFYPEER \- verify the peer's SSL certificate
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_VERIFYPEER, long verify);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter to enable or disable.
 
 This option determines whether curl verifies the authenticity of the peer's
-certificate. A value of 1 means curl verifies; 0 (zero) means it doesn't.
+certificate. A value of 1 means curl verifies; 0 (zero) means it does not.
 
 When negotiating a TLS or SSL connection, the server sends a certificate
 indicating its identity.  Curl verifies whether the certificate is authentic,
@@ -49,7 +53,7 @@
 Authenticating the certificate is not enough to be sure about the server. You
 typically also want to ensure that the server is the server you mean to be
 talking to.  Use \fICURLOPT_SSL_VERIFYHOST(3)\fP for that. The check that the
-host name in the certificate is valid for the host name you're connecting to
+host name in the certificate is valid for the host name you are connecting to
 is done independently of the \fICURLOPT_SSL_VERIFYPEER(3)\fP option.
 
 WARNING: disabling verification of the certificate allows bad guys to
diff --git a/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.3 b/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.3
index 1b43266..b19b1a2 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.3
+++ b/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SSL_VERIFYSTATUS 3 "04 Dec 2014" "libcurl 7.40.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_SSL_VERIFYSTATUS \- verify the certificate's status
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSL_VERIFYSTATUS, long verify);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter set to 1 to enable or 0 to disable.
 
diff --git a/docs/libcurl/opts/CURLOPT_STDERR.3 b/docs/libcurl/opts/CURLOPT_STDERR.3
index c43bad6..51031a5 100644
--- a/docs/libcurl/opts/CURLOPT_STDERR.3
+++ b/docs/libcurl/opts/CURLOPT_STDERR.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_STDERR 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_STDERR \- redirect stderr to another stream
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STDERR, FILE *stream);
+.fi
 .SH DESCRIPTION
 Pass a FILE * as parameter. Tell libcurl to use this \fIstream\fP instead of
 stderr when showing the progress meter and displaying \fICURLOPT_VERBOSE(3)\fP
 data.
+
+If you are using libcurl as a win32 DLL, this option will cause an exception
+and crash in the library since it cannot access a FILE * passed on from the
+application. A work-around is to instead use \fICURLOPT_DEBUGFUNCTION(3)\fP.
 .SH DEFAULT
 stderr
 .SH PROTOCOLS
@@ -40,7 +48,7 @@
 CURL *curl = curl_easy_init();
 FILE *filep = fopen("dump", "wb");
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_STDERR, filep);
 
   curl_easy_perform(curl);
@@ -52,3 +60,4 @@
 Returns CURLE_OK
 .SH "SEE ALSO"
 .BR CURLOPT_VERBOSE "(3), " CURLOPT_NOPROGRESS "(3), "
+.BR CURLOPT_DEBUGFUNCTION "(3) "
diff --git a/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS.3 b/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS.3
index c09d9b1..792c289 100644
--- a/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS.3
+++ b/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_STREAM_DEPENDS 3 "13 Sep 2015" "libcurl 7.46.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_STREAM_DEPENDS \- set stream this transfer depends on
+CURLOPT_STREAM_DEPENDS \- stream this transfer depends on
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_DEPENDS, CURL *dephandle);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_DEPENDS,
+                          CURL *dephandle);
+.fi
 .SH DESCRIPTION
 Pass a CURL * pointer in \fIdephandle\fP to identify the stream within the
 same connection that this stream is depending upon. This option clears the
diff --git a/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS_E.3 b/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS_E.3
index d804060..19d2caa 100644
--- a/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS_E.3
+++ b/docs/libcurl/opts/CURLOPT_STREAM_DEPENDS_E.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_STREAM_DEPENDS_E 3 "13 Sep 2015" "libcurl 7.46.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_STREAM_DEPENDS_E \- set stream this transfer depends on exclusively
+CURLOPT_STREAM_DEPENDS_E \- stream this transfer depends on exclusively
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_DEPENDS_E, CURL *dephandle);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_DEPENDS_E,
+                          CURL *dephandle);
+.fi
 .SH DESCRIPTION
 Pass a CURL * pointer in \fIdephandle\fP to identify the stream within the
 same connection that this stream is depending upon exclusively. That means it
diff --git a/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.3 b/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.3
index a197ab2..7bf5d2a 100644
--- a/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.3
+++ b/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_STREAM_WEIGHT 3 "13 Sep 2015" "libcurl 7.46.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_STREAM_WEIGHT \- set numerical stream weight
+CURLOPT_STREAM_WEIGHT \- numerical stream weight
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_WEIGHT, long weight);
+.fi
 .SH DESCRIPTION
 Set the long \fIweight\fP to a number between 1 and 256.
 
diff --git a/docs/libcurl/opts/CURLOPT_SUPPRESS_CONNECT_HEADERS.3 b/docs/libcurl/opts/CURLOPT_SUPPRESS_CONNECT_HEADERS.3
index 8cfec7a..197d316 100644
--- a/docs/libcurl/opts/CURLOPT_SUPPRESS_CONNECT_HEADERS.3
+++ b/docs/libcurl/opts/CURLOPT_SUPPRESS_CONNECT_HEADERS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_SUPPRESS_CONNECT_HEADERS 3 "13 February 2017" "libcurl 7.54.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_SUPPRESS_CONNECT_HEADERS \- Suppress proxy CONNECT response headers from user callbacks
+CURLOPT_SUPPRESS_CONNECT_HEADERS \- suppress proxy CONNECT response headers from user callbacks
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
diff --git a/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3 b/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3
index 5949e3e..da05ed9 100644
--- a/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3
+++ b/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TCP_FASTOPEN 3 "16 Feb 2016" "libcurl 7.49.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TCP_FASTOPEN \- enable TCP Fast Open
+CURLOPT_TCP_FASTOPEN \- TCP Fast Open
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_FASTOPEN, long enable);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter set to 1L to enable or 0 to disable.
 
@@ -41,7 +45,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_TCP_FASTOPEN, 1L);
   curl_easy_perform(curl);
 }
@@ -52,3 +56,5 @@
 .SH RETURN VALUE
 Returns CURLE_OK if fast open is supported by the operating system, otherwise
 returns CURLE_NOT_BUILT_IN.
+.SH SEE ALSO
+.BR CURLOPT_SSL_FALSESTART "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3 b/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3
index e387dcc..56ddae7 100644
--- a/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3
+++ b/docs/libcurl/opts/CURLOPT_TCP_KEEPALIVE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TCP_KEEPALIVE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TCP_KEEPALIVE \- enable TCP keep-alive probing
+CURLOPT_TCP_KEEPALIVE \- TCP keep-alive probing
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_KEEPALIVE, long probe);
+.fi
 .SH DESCRIPTION
 Pass a long. If set to 1, TCP keepalive probes will be sent. The delay and
 frequency of these probes can be controlled by the
@@ -41,7 +45,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable TCP keep-alive for this transfer */
   curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_TCP_KEEPIDLE.3 b/docs/libcurl/opts/CURLOPT_TCP_KEEPIDLE.3
index 41f5531..18538dc 100644
--- a/docs/libcurl/opts/CURLOPT_TCP_KEEPIDLE.3
+++ b/docs/libcurl/opts/CURLOPT_TCP_KEEPIDLE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TCP_KEEPIDLE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TCP_KEEPIDLE \- set TCP keep-alive idle time wait
+CURLOPT_TCP_KEEPIDLE \- TCP keep-alive idle time wait
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_KEEPIDLE, long delay);
+.fi
 .SH DESCRIPTION
 Pass a long. Sets the \fIdelay\fP, in seconds, that the operating system will
 wait while the connection is idle before sending keepalive probes. Not all
 operating systems support this option.
+
+The maximum value this accepts is 2147483648. Any larger value will be capped
+to this amount.
 .SH DEFAULT
 60
 .SH PROTOCOLS
@@ -39,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable TCP keep-alive for this transfer */
   curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_TCP_KEEPINTVL.3 b/docs/libcurl/opts/CURLOPT_TCP_KEEPINTVL.3
index 28bd23e..ec3a384 100644
--- a/docs/libcurl/opts/CURLOPT_TCP_KEEPINTVL.3
+++ b/docs/libcurl/opts/CURLOPT_TCP_KEEPINTVL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TCP_KEEPINTVL 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TCP_KEEPINTVL \- set TCP keep-alive interval
+CURLOPT_TCP_KEEPINTVL \- TCP keep-alive interval
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_KEEPINTVL, long interval);
+.fi
 .SH DESCRIPTION
 Pass a long. Sets the interval, in seconds, that the operating system will
 wait between sending keepalive probes. Not all operating systems support this
 option. (Added in 7.25.0)
+
+The maximum value this accepts is 2147483648. Any larger value will be capped
+to this amount.
 .SH DEFAULT
 60
 .SH PROTOCOLS
@@ -39,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* enable TCP keep-alive for this transfer */
   curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_TCP_NODELAY.3 b/docs/libcurl/opts/CURLOPT_TCP_NODELAY.3
index d40fc19..b6c1d21 100644
--- a/docs/libcurl/opts/CURLOPT_TCP_NODELAY.3
+++ b/docs/libcurl/opts/CURLOPT_TCP_NODELAY.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TCP_NODELAY 3 "30 Jun 2016" "libcurl 7.50.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TCP_NODELAY \- set the TCP_NODELAY option
+CURLOPT_TCP_NODELAY \- the TCP_NODELAY option
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_NODELAY, long nodelay);
+.fi
 .SH DESCRIPTION
 Pass a long specifying whether the TCP_NODELAY option is to be set or cleared
 (1L = set, 0 = clear). The option is set by default. This will have no effect
@@ -50,8 +54,8 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
-  /* disable Nagle */
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+  /* leave Nagle enabled */
   curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, 0);
   curl_easy_perform(curl);
 }
diff --git a/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.3 b/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.3
index b20dfaf..f8e17a0 100644
--- a/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.3
+++ b/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TELNETOPTIONS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TELNETOPTIONS \- custom telnet options
+CURLOPT_TELNETOPTIONS \- set of telnet options
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TELNETOPTIONS,
                           struct curl_slist *cmds);
+.fi
 .SH DESCRIPTION
 Provide a pointer to a curl_slist with variables to pass to the telnet
 negotiations. The variables should be in the format <option=value>. libcurl
diff --git a/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.3 b/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.3
index b4e9365..4fe3a61 100644
--- a/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.3
+++ b/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TFTP_BLKSIZE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TFTP_BLKSIZE \- TFTP block size
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TFTP_BLKSIZE, long blocksize);
+.fi
 .SH DESCRIPTION
 Specify \fIblocksize\fP to use for TFTP data transmission. Valid range as per
 RFC2348 is 8-65464 bytes. The default of 512 bytes will be used if this option
diff --git a/docs/libcurl/opts/CURLOPT_TFTP_NO_OPTIONS.3 b/docs/libcurl/opts/CURLOPT_TFTP_NO_OPTIONS.3
index 97940fb..c467872 100644
--- a/docs/libcurl/opts/CURLOPT_TFTP_NO_OPTIONS.3
+++ b/docs/libcurl/opts/CURLOPT_TFTP_NO_OPTIONS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TFTP_NO_OPTIONS 3 "23 Feb 2016" "libcurl 7.48.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TFTP_NO_OPTIONS \- Do not send TFTP options requests.
+CURLOPT_TFTP_NO_OPTIONS \- send no TFTP options requests
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TFTP_NO_OPTIONS, long onoff);
+.fi
 .SH DESCRIPTION
 Set \fIonoff\fP to 1L to exclude all TFTP options defined in RFC2347, RFC2348
 and RFC2349 from read and write requests (RRQs/WRQs).
@@ -69,3 +73,5 @@
 Added in 7.48.0
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH SEE ALSO
+.BR CURLOPT_TFTP_BLKSIZE "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_TIMECONDITION.3 b/docs/libcurl/opts/CURLOPT_TIMECONDITION.3
index a8fcea7..dc7c836 100644
--- a/docs/libcurl/opts/CURLOPT_TIMECONDITION.3
+++ b/docs/libcurl/opts/CURLOPT_TIMECONDITION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TIMECONDITION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TIMECONDITION \- select condition for a time request
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMECONDITION, long cond);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter. This defines how the \fICURLOPT_TIMEVALUE(3)\fP time
 value is treated. You can set this parameter to \fICURL_TIMECOND_IFMODSINCE\fP
@@ -45,7 +49,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* January 1, 2020 is 1577833200 */
   curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
diff --git a/docs/libcurl/opts/CURLOPT_TIMEOUT.3 b/docs/libcurl/opts/CURLOPT_TIMEOUT.3
index 6de8082..ae9dcda 100644
--- a/docs/libcurl/opts/CURLOPT_TIMEOUT.3
+++ b/docs/libcurl/opts/CURLOPT_TIMEOUT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TIMEOUT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TIMEOUT \- set maximum time the request is allowed to take
+CURLOPT_TIMEOUT \- maximum time the transfer is allowed to complete
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEOUT, long timeout);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter containing \fItimeout\fP - the maximum time in
 seconds that you allow the libcurl transfer operation to take. Normally, name
@@ -54,7 +58,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* complete within 20 seconds */
   curl_easy_setopt(curl, CURLOPT_TIMEOUT, 20L);
diff --git a/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
index a18b00b..6ea80a6 100644
--- a/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TIMEOUT_MS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TIMEOUT_MS \- set maximum time the request is allowed to take
+CURLOPT_TIMEOUT_MS \- maximum time the transfer is allowed to complete
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEOUT_MS, long timeout);
+.fi
 .SH DESCRIPTION
 Pass a long as parameter containing \fItimeout\fP - the maximum time in
 milliseconds that you allow the libcurl transfer operation to take. Normally,
@@ -57,7 +61,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* complete within 20000 milliseconds */
   curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 20000L);
diff --git a/docs/libcurl/opts/CURLOPT_TIMEVALUE.3 b/docs/libcurl/opts/CURLOPT_TIMEVALUE.3
index 66c582d..6ae67ee 100644
--- a/docs/libcurl/opts/CURLOPT_TIMEVALUE.3
+++ b/docs/libcurl/opts/CURLOPT_TIMEVALUE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TIMEVALUE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TIMEVALUE \- set time value for conditional
+CURLOPT_TIMEVALUE \- time value for conditional
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE, long val);
+.fi
 .SH DESCRIPTION
 Pass a long \fIval\fP as parameter. This should be the time counted as seconds
 since 1 Jan 1970, and the time will be used in a condition as specified with
@@ -42,7 +46,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* January 1, 2020 is 1577833200 */
   curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
diff --git a/docs/libcurl/opts/CURLOPT_TIMEVALUE_LARGE.3 b/docs/libcurl/opts/CURLOPT_TIMEVALUE_LARGE.3
index 884b512..18f3a8c 100644
--- a/docs/libcurl/opts/CURLOPT_TIMEVALUE_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_TIMEVALUE_LARGE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TIMEVALUE_LARGE 3 "25 Jan 2018" "libcurl 7.59.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TIMEVALUE_LARGE \- set time value for conditional
+CURLOPT_TIMEVALUE_LARGE \- time value for conditional
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE_LARGE, curl_off_t val);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE_LARGE,
+                          curl_off_t val);
+.fi
 .SH DESCRIPTION
 Pass a curl_off_t \fIval\fP as parameter. This should be the time counted as
 seconds since 1 Jan 1970, and the time will be used in a condition as
@@ -43,7 +48,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* January 1, 2020 is 1577833200 */
   curl_easy_setopt(curl, CURLOPT_TIMEVALUE_LARGE, (curl_off_t)1577833200);
diff --git a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3 b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3
index 795b164..2349d4e 100644
--- a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3
+++ b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,23 +18,27 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TLS13_CIPHERS 3 "25 May 2018" "libcurl 7.61.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TLS13_CIPHERS \- specify ciphers suites to use for TLS 1.3
+CURLOPT_TLS13_CIPHERS \- ciphers suites to use for TLS 1.3
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLS13_CIPHERS, char *list);
+.fi
 .SH DESCRIPTION
-Pass a char *, pointing to a zero terminated string holding the list of cipher
+Pass a char *, pointing to a null-terminated string holding the list of cipher
 suites to use for the TLS 1.3 connection. The list must be syntactically
 correct, it consists of one or more cipher suite strings separated by colons.
 
-You'll find more details about cipher lists on this URL:
+you will find more details about cipher lists on this URL:
 
- https://curl.haxx.se/docs/ssl-ciphers.html
+ https://curl.se/docs/ssl-ciphers.html
 
 This option is currently used only when curl is built to use OpenSSL 1.1.1 or
 later. If you are using a different SSL backend you can try setting TLS 1.3
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.3 b/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.3
index 044d822..5b01b84 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.3
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TLSAUTH_PASSWORD 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TLSAUTH_PASSWORD \- password to use for TLS authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLSAUTH_PASSWORD, char *pwd);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should point to the zero terminated password
+Pass a char * as parameter, which should point to the null-terminated password
 to use for the TLS authentication method specified with the
 \fICURLOPT_TLSAUTH_TYPE(3)\fP option. Requires that the
 \fICURLOPT_TLSAUTH_USERNAME(3)\fP option also be set.
@@ -36,7 +40,7 @@
 The application does not have to keep the string around after setting this
 option.
 
-This feature relies in TLS SRP which doesn't work with TLS 1.3.
+This feature relies in TLS SRP which does not work with TLS 1.3.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -54,7 +58,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.21.4
+Added in 7.21.4, with the OpenSSL and GnuTLS backends only
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.3 b/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.3
index 744b5e4..f580861 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.3
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TLSAUTH_TYPE 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TLSAUTH_TYPE \- set TLS authentication methods
+CURLOPT_TLSAUTH_TYPE \- TLS authentication methods
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLSAUTH_TYPE, char *type);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. The string should be
+Pass a pointer to a null-terminated string as parameter. The string should be
 the method of the TLS authentication. Supported method is "SRP".
 
 .IP SRP
@@ -41,7 +45,7 @@
 The application does not have to keep the string around after setting this
 option.
 
-TLS SRP doesn't work with TLS 1.3.
+TLS SRP does not work with TLS 1.3.
 .SH DEFAULT
 blank
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.3 b/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.3
index 78f1955..5ba093a 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.3
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TLSAUTH_USERNAME 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TLSAUTH_USERNAME \- user name to use for TLS authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TLSAUTH_USERNAME, char *user);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should point to the zero terminated username
+Pass a char * as parameter, which should point to the null-terminated username
 to use for the TLS authentication method specified with the
 \fICURLOPT_TLSAUTH_TYPE(3)\fP option. Requires that the
 \fICURLOPT_TLSAUTH_PASSWORD(3)\fP option also be set.
@@ -36,7 +40,7 @@
 The application does not have to keep the string around after setting this
 option.
 
-This feature relies in TLS SRP which doesn't work with TLS 1.3.
+This feature relies in TLS SRP which does not work with TLS 1.3.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
@@ -54,7 +58,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.21.4
+Added in 7.21.4, with the OpenSSL and GnuTLS backends only
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLOPT_TRAILERDATA.3 b/docs/libcurl/opts/CURLOPT_TRAILERDATA.3
index d2f9713..f59d3c4 100644
--- a/docs/libcurl/opts/CURLOPT_TRAILERDATA.3
+++ b/docs/libcurl/opts/CURLOPT_TRAILERDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TRAILERDATA 3 "14 Aug 2018" "libcurl 7.64.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TRAILERDATA \- Custom pointer passed to the trailing headers callback
+CURLOPT_TRAILERDATA \- pointer passed to trailing headers callback
 .SH SYNOPSIS
+.nf
 #include <curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERDATA, void *userdata);
-.SH DESCRIPTION:
+.fi
+.SH DESCRIPTION
 Data pointer to be passed to the HTTP trailer callback function.
 .SH DEFAULT
 NULL
@@ -45,5 +49,7 @@
 A more complete example can be found in examples/http_trailers.html
 .SH AVAILABILITY
 This option was added in curl 7.64.0 and is present if HTTP support is enabled
+.SH RETURN VALUE
+Returns CURLE_OK.
 .SH "SEE ALSO"
 .BR CURLOPT_TRAILERFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3 b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3
index 1b55e1d..efa3e90 100644
--- a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TRAILERFUNCTION 3 "14 Aug 2018" "libcurl 7.64.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_TRAILERFUNCTION \- Set callback for sending trailing headers
+CURLOPT_TRAILERFUNCTION \- callback for sending trailing headers
 .SH SYNOPSIS
+.nf
 #include <curl.h>
 
 int curl_trailer_callback(struct curl_slist ** list, void *userdata);
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERFUNCTION, curl_trailer_callback *func);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERFUNCTION,
+                          curl_trailer_callback *func);
+.fi
 .SH DESCRIPTION
 Pass a pointer to a callback function.
 
@@ -66,14 +71,14 @@
 static int trailer_cb(struct curl_slist **tr, void *data)
 {
   /* libcurl will free the list */
-  tr = curl_slist_append(*tr, "My-super-awesome-trailer: trailer-stuff");
+  *tr = curl_slist_append(*tr, "My-super-awesome-trailer: trailer-stuff");
   return CURL_TRAILERFUNC_OK;
 }
 
 CURL *curl = curl_easy_init();
 if(curl) {
   /* Set the URL of the request */
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
   /* Now set it as a put */
   curl_easy_setopt(curl, CURLOPT_PUT, 1L);
 
@@ -82,7 +87,7 @@
   curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_cb);
 
   struct curl_slist *headers = NULL;
-  headers = curl_slist_append(headers, "Trailer: My-super-awsome-trailer");
+  headers = curl_slist_append(headers, "Trailer: My-super-awesome-trailer");
   res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
   /* Set the trailers filling callback */
@@ -97,5 +102,7 @@
 }
 .SH AVAILABILITY
 This option was added in curl 7.64.0 and is present if HTTP support is enabled
+.SH RETURN VALUE
+Returns CURLE_OK.
 .SH "SEE ALSO"
 .BR CURLOPT_TRAILERDATA "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.3 b/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.3
index 55f7e4e..88d342c 100644
--- a/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.3
+++ b/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TRANSFERTEXT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TRANSFERTEXT \- request a text based transfer for FTP
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRANSFERTEXT, long text);
+.fi
 .SH DESCRIPTION
 A parameter set to 1 tells the library to use ASCII mode for FTP transfers,
 instead of the default binary transfer. For win32 systems it does not set the
diff --git a/docs/libcurl/opts/CURLOPT_TRANSFER_ENCODING.3 b/docs/libcurl/opts/CURLOPT_TRANSFER_ENCODING.3
index 9d5046e..8ca96b0 100644
--- a/docs/libcurl/opts/CURLOPT_TRANSFER_ENCODING.3
+++ b/docs/libcurl/opts/CURLOPT_TRANSFER_ENCODING.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TRANSFER_ENCODING 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_TRANSFER_ENCODING \- ask for HTTP Transfer Encoding
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRANSFER_ENCODING, long enable);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRANSFER_ENCODING,
+                          long enable);
+.fi
 .SH DESCRIPTION
 Pass a long set to 1L to \fIenable\fP or 0 to disable.
 
@@ -48,7 +53,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_TRANSFER_ENCODING, 1L);
   curl_easy_perform(curl);
 }
diff --git a/docs/libcurl/opts/CURLOPT_UNIX_SOCKET_PATH.3 b/docs/libcurl/opts/CURLOPT_UNIX_SOCKET_PATH.3
index bf82f73..c7467b8 100644
--- a/docs/libcurl/opts/CURLOPT_UNIX_SOCKET_PATH.3
+++ b/docs/libcurl/opts/CURLOPT_UNIX_SOCKET_PATH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_UNIX_SOCKET_PATH 3 "09 Oct 2014" "libcurl 7.40.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_UNIX_SOCKET_PATH \- set Unix domain socket
+CURLOPT_UNIX_SOCKET_PATH \- Unix domain socket
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UNIX_SOCKET_PATH, char *path);
+.fi
 .SH DESCRIPTION
 Enables the use of Unix domain sockets as connection endpoint and sets the path
 to \fIpath\fP. If \fIpath\fP is NULL, then Unix domain sockets are disabled. An
@@ -40,42 +44,41 @@
 The maximum path length on Cygwin, Linux and Solaris is 107. On other platforms
 it might be even less.
 
-Proxy and TCP options such as
-.BR CURLOPT_TCP_NODELAY "(3)
-are not supported. Proxy options such as
-.BR CURLOPT_PROXY "(3)
-have no effect either as these are TCP-oriented, and asking a proxy server to
-connect to a certain Unix domain socket is not possible.
+Proxy and TCP options such as \fICURLOPT_TCP_NODELAY(3)\fP are not
+supported. Proxy options such as \fICURLOPT_PROXY(3)\fP have no effect either
+as these are TCP-oriented, and asking a proxy server to connect to a certain
+Unix domain socket is not possible.
 
 The application does not have to keep the string around after setting this
 option.
 .SH DEFAULT
 Default is NULL, meaning that no Unix domain sockets are used.
 .SH PROTOCOLS
-All protocols except for file:// and FTP are supported in theory. HTTP, IMAP,
+All protocols except for FILE and FTP are supported in theory. HTTP, IMAP,
 POP3 and SMTP should in particular work (including their SSL/TLS variants).
 .SH EXAMPLE
-Given that you have an nginx server running, listening on /tmp/nginx.sock, you
+Given that you have an HTTP server running listening on /tmp/httpd.sock, you
 can request an HTTP resource with:
 
 .nf
-    curl_easy_setopt(curl_handle, CURLOPT_UNIX_SOCKET_PATH, "/tmp/nginx.sock");
-    curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost/");
+  curl_easy_setopt(curl_handle, CURLOPT_UNIX_SOCKET_PATH, "/tmp/httpd.sock");
+  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost/");
 .fi
 
-If you are on Linux and somehow have a need for paths larger than 107 bytes, you
-could use the proc filesystem to bypass the limitation:
+If you are on Linux and somehow have a need for paths larger than 107 bytes,
+you could use the proc filesystem to bypass the limitation:
 
 .nf
-    int dirfd = open(long_directory_path_to_socket, O_DIRECTORY | O_RDONLY);
-    char path[108];
-    snprintf(path, sizeof(path), "/proc/self/fd/%d/nginx.sock", dirfd);
-    curl_easy_setopt(curl_handle, CURLOPT_UNIX_SOCKET_PATH, path);
-    /* Be sure to keep dirfd valid until you discard the handle */
+  int dirfd = open(long_directory_path_to_socket, O_DIRECTORY | O_RDONLY);
+  char path[108];
+  snprintf(path, sizeof(path), "/proc/self/fd/%d/httpd.sock", dirfd);
+  curl_easy_setopt(curl_handle, CURLOPT_UNIX_SOCKET_PATH, path);
+  /* Be sure to keep dirfd valid until you discard the handle */
 .fi
 .SH AVAILABILITY
-Since 7.40.0.
+Added in 7.40.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
+.BR CURLOPT_ABSTRACT_UNIX_SOCKET "(3), "
 .BR CURLOPT_OPENSOCKETFUNCTION "(3), " unix "(7), "
diff --git a/docs/libcurl/opts/CURLOPT_UNRESTRICTED_AUTH.3 b/docs/libcurl/opts/CURLOPT_UNRESTRICTED_AUTH.3
index a0099b2..6247b58 100644
--- a/docs/libcurl/opts/CURLOPT_UNRESTRICTED_AUTH.3
+++ b/docs/libcurl/opts/CURLOPT_UNRESTRICTED_AUTH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_UNRESTRICTED_AUTH 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -35,9 +37,19 @@
 hostname changed. This option is meaningful only when setting
 \fICURLOPT_FOLLOWLOCATION(3)\fP.
 
-By default, libcurl will only send given credentials to the initial host name
-as given in the original URL, to avoid leaking username + password to other
-sites.
+Further, when this option is not used or set to \fB0L\fP, libcurl will not
+send custom set nor internally generated Authentication: headers on requests
+done to other hosts than the one used for the initial URL.
+
+By default, libcurl will only send credentials and Authentication headers to
+the initial host name as given in the original URL, to avoid leaking username
++ password to other sites.
+
+This option should be used with caution: when curl follows redirects it
+blindly fetches the next URL as instructed by the server. Setting
+\fICURLOPT_UNRESTRICTED_AUTH(3)\fP to 1L will therefore also make curl trust
+the server and send possibly sensitive credentials to a host the server points
+out.
 .SH DEFAULT
 0
 .SH PROTOCOLS
@@ -46,7 +58,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1L);
   curl_easy_perform(curl);
diff --git a/docs/libcurl/opts/CURLOPT_UPKEEP_INTERVAL_MS.3 b/docs/libcurl/opts/CURLOPT_UPKEEP_INTERVAL_MS.3
index 91eea1b..511e65f 100644
--- a/docs/libcurl/opts/CURLOPT_UPKEEP_INTERVAL_MS.3
+++ b/docs/libcurl/opts/CURLOPT_UPKEEP_INTERVAL_MS.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,20 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_UPKEEP_INTERVAL_MS 3 "31 Oct 2018" "libcurl 7.62.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_UPKEEP_INTERVAL_MS \- connection upkeep interval
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPKEEP_INTERVAL_MS, long upkeep_interval_ms);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPKEEP_INTERVAL_MS,
+                          long upkeep_interval_ms);
+.fi
 .SH DESCRIPTION
 Some protocols have "connection upkeep" mechanisms. These mechanisms usually
 send some traffic on existing connections in order to keep them alive; this
@@ -42,6 +47,8 @@
 
 .SH DEFAULT
 CURL_UPKEEP_INTERVAL_DEFAULT (currently defined as 60000L, which is 60 seconds)
+.SH PROTOCOLS
+All
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -71,3 +78,6 @@
 Added in 7.62.0
 .SH RETURN VALUE
 Returns CURLE_OK
+.SH SEE ALSO
+.BR CURLOPT_TCP_KEEPALIVE "(3), "
+
diff --git a/docs/libcurl/opts/CURLOPT_UPLOAD.3 b/docs/libcurl/opts/CURLOPT_UPLOAD.3
index 780c528..4184e95 100644
--- a/docs/libcurl/opts/CURLOPT_UPLOAD.3
+++ b/docs/libcurl/opts/CURLOPT_UPLOAD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_UPLOAD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_UPLOAD \- enable data upload
+CURLOPT_UPLOAD \- data upload
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD, long upload);
+.fi
 .SH DESCRIPTION
 The long parameter \fIupload\fP set to 1 tells the library to prepare for and
 perform an upload. The \fICURLOPT_READDATA(3)\fP and
@@ -65,7 +69,7 @@
   /* Set the size of the file to upload */
   curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);
 
-  /* Now run off and do what you've been told! */
+  /* Now run off and do what you have been told! */
   curl_easy_perform(curl);
 }
 .fi
diff --git a/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.3 b/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.3
index c35888c..ed7e006 100644
--- a/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.3
+++ b/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_UPLOAD_BUFFERSIZE 3 "18 Aug 2018" "libcurl 7.62.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_UPLOAD_BUFFERSIZE \- set preferred upload buffer size
+CURLOPT_UPLOAD_BUFFERSIZE \- upload buffer size
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD_BUFFERSIZE, long size);
+.fi
 .SH DESCRIPTION
 Pass a long specifying your preferred \fIsize\fP (in bytes) for the upload
 buffer in libcurl. It makes libcurl uses a larger buffer that gets passed to
@@ -42,7 +46,10 @@
 16 kilobytes.
 
 Since curl 7.61.1 the upload buffer is allocated on-demand - so if the handle
-isn't used for upload, this buffer will not be allocated at all.
+is not used for upload, this buffer will not be allocated at all.
+
+DO NOT set this option on a handle that is currently used for an active
+transfer as that may lead to unintended consequences.
 .SH DEFAULT
 64 kB
 .SH PROTOCOLS
diff --git a/docs/libcurl/opts/CURLOPT_URL.3 b/docs/libcurl/opts/CURLOPT_URL.3
index a5dcf91..31ce660 100644
--- a/docs/libcurl/opts/CURLOPT_URL.3
+++ b/docs/libcurl/opts/CURLOPT_URL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,25 +18,29 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_URL 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_URL \- provide the URL to use in the request
+CURLOPT_URL \- URL for this transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_URL, char *URL);
+.fi
 .SH DESCRIPTION
 Pass in a pointer to the \fIURL\fP to work with. The parameter should be a
-char * to a zero terminated string which must be URL-encoded in the following
+char * to a null-terminated string which must be URL-encoded in the following
 format:
 
 scheme://host:port/path
 
 For a greater explanation of the format please see RFC3986.
 
-libcurl doesn't validate the syntax or use this variable until the transfer is
+libcurl does not validate the syntax or use this variable until the transfer is
 issued. Even if you set a crazy value here, \fIcurl_easy_setopt(3)\fP will
 still return \fICURLE_OK\fP.
 
@@ -64,237 +68,6 @@
 \fICURLOPT_URL(3)\fP or \fICURLOPT_CURLU(3)\fP \fBmust\fP be set before a
 transfer is started.
 
-The host part of the URL contains the address of the server that you want to
-connect to. This can be the fully qualified domain name of the server, the
-local network name of the machine on your network or the IP address of the
-server or machine represented by either an IPv4 or IPv6 address. For example:
-
-http://www.example.com/
-
-http://hostname/
-
-http://192.168.0.1/
-
-http://[2001:1890:1112:1::20]/
-
-It is also possible to specify the user name, password and any supported login
-options as part of the host, for the following protocols, when connecting to
-servers that require authentication:
-
-http://user:password@www.example.com
-
-ftp://user:password@ftp.example.com
-
-smb://domain%2fuser:password@server.example.com
-
-imap://user:password;options@mail.example.com
-
-pop3://user:password;options@mail.example.com
-
-smtp://user:password;options@mail.example.com
-
-At present only IMAP, POP3 and SMTP support login options as part of the host.
-For more information about the login options in URL syntax please see RFC2384,
-RFC5092 and IETF draft draft-earhart-url-smtp-00.txt (Added in 7.31.0).
-
-The port is optional and when not specified libcurl will use the default port
-based on the determined or specified protocol: 80 for HTTP, 21 for FTP and 25
-for SMTP, etc. The following examples show how to specify the port:
-
-http://www.example.com:8080/ - This will connect to a web server using port
-8080 rather than 80.
-
-smtp://mail.example.com:587/ - This will connect to a SMTP server on the
-alternative mail port.
-
-The path part of the URL is protocol specific and whilst some examples are
-given below this list is not conclusive:
-
-.IP HTTP
-The path part of an HTTP request specifies the file to retrieve and from what
-directory. If the directory is not specified then the web server's root
-directory is used. If the file is omitted then the default document will be
-retrieved for either the directory specified or the root directory. The exact
-resource returned for each URL is entirely dependent on the server's
-configuration.
-
-http://www.example.com - This gets the main page from the web server.
-
-http://www.example.com/index.html - This returns the main page by explicitly
-requesting it.
-
-http://www.example.com/contactus/ - This returns the default document from
-the contactus directory.
-
-.IP FTP
-The path part of an FTP request specifies the file to retrieve and from what
-directory. If the file part is omitted then libcurl downloads the directory
-listing for the directory specified. If the directory is omitted then
-the directory listing for the root / home directory will be returned.
-
-ftp://ftp.example.com - This retrieves the directory listing for the root
-directory.
-
-ftp://ftp.example.com/readme.txt - This downloads the file readme.txt from the
-root directory.
-
-ftp://ftp.example.com/libcurl/readme.txt - This downloads readme.txt from the
-libcurl directory.
-
-ftp://user:password@ftp.example.com/readme.txt - This retrieves the readme.txt
-file from the user's home directory. When a username and password is
-specified, everything that is specified in the path part is relative to the
-user's home directory. To retrieve files from the root directory or a
-directory underneath the root directory then the absolute path must be
-specified by prepending an additional forward slash to the beginning of the
-path.
-
-ftp://user:password@ftp.example.com//readme.txt - This retrieves the readme.txt
-from the root directory when logging in as a specified user.
-
-.IP FILE
-When a FILE:// URL is accessed on Windows systems, it can be crafted in a way
-so that Windows attempts to connect to a (remote) machine when curl wants to
-read or write such a path.
-.IP SMTP
-The path part of a SMTP request specifies the host name to present during
-communication with the mail server. If the path is omitted then libcurl will
-attempt to resolve the local computer's host name. However, this may not
-return the fully qualified domain name that is required by some mail servers
-and specifying this path allows you to set an alternative name, such as
-your machine's fully qualified domain name, which you might have obtained
-from an external function such as gethostname or getaddrinfo.
-
-smtp://mail.example.com - This connects to the mail server at example.com and
-sends your local computer's host name in the HELO / EHLO command.
-
-smtp://mail.example.com/client.example.com - This will send client.example.com in
-the HELO / EHLO command to the mail server at example.com.
-
-.IP POP3
-The path part of a POP3 request specifies the message ID to retrieve. If the
-ID is not specified then a list of waiting messages is returned instead.
-
-pop3://user:password@mail.example.com - This lists the available messages for
-the user
-
-pop3://user:password@mail.example.com/1 - This retrieves the first message for
-the user
-
-.IP IMAP
-The path part of an IMAP request not only specifies the mailbox to list (Added
-in 7.30.0) or select, but can also be used to check the UIDVALIDITY of the
-mailbox, to specify the UID, SECTION (Added in 7.30.0) and PARTIAL octets
-(Added in 7.37.0) of the message to fetch and to specify what messages to
-search for (Added in 7.37.0).
-
-imap://user:password@mail.example.com - Performs a top level folder list
-
-imap://user:password@mail.example.com/INBOX - Performs a folder list on the
-user's inbox
-
-imap://user:password@mail.example.com/INBOX/;UID=1 - Selects the user's inbox
-and fetches message with uid = 1
-
-imap://user:password@mail.example.com/INBOX/;MAILINDEX=1 - Selects the user's inbox
-and fetches the first message in the mail box
-
-imap://user:password@mail.example.com/INBOX;UIDVALIDITY=50/;UID=2 - Selects
-the user's inbox, checks the UIDVALIDITY of the mailbox is 50 and fetches
-message 2 if it is
-
-imap://user:password@mail.example.com/INBOX/;UID=3/;SECTION=TEXT - Selects the
-user's inbox and fetches the text portion of message 3
-
-imap://user:password@mail.example.com/INBOX/;UID=4/;PARTIAL=0.1024 - Selects
-the user's inbox and fetches the first 1024 octets of message 4
-
-imap://user:password@mail.example.com/INBOX?NEW - Selects the user's inbox and
-checks for NEW messages
-
-imap://user:password@mail.example.com/INBOX?SUBJECT%20shadows - Selects the
-user's inbox and searches for messages containing "shadows" in the subject
-line
-
-For more information about the individual components of an IMAP URL please
-see RFC5092.
-
-.IP SCP
-The path part of a SCP request specifies the file to retrieve and from what
-directory. The file part may not be omitted. The file is taken as an absolute
-path from the root directory on the server. To specify a path relative to the
-user's home directory on the server, prepend ~/ to the path portion.  If the
-user name is not embedded in the URL, it can be set with the
-\fICURLOPT_USERPWD(3)\fP or \fICURLOPT_USERNAME(3)\fP option.
-
-scp://user@example.com/etc/issue - This specifies the file /etc/issue
-
-scp://example.com/~/my-file - This specifies the file my-file in the
-user's home directory on the server
-.IP SFTP
-The path part of a SFTP request specifies the file to retrieve and from what
-directory. If the file part is omitted then libcurl downloads the directory
-listing for the directory specified.  If the path ends in a / then a directory
-listing is returned instead of a file.  If the path is omitted entirely then
-the directory listing for the root / home directory will be returned.  If the
-user name is not embedded in the URL, it can be set with the
-\fICURLOPT_USERPWD(3)\fP or \fICURLOPT_USERNAME(3)\fP option.
-
-sftp://user:password@example.com/etc/issue - This specifies the file
-/etc/issue
-
-sftp://user@example.com/~/my-file - This specifies the file my-file in the
-user's home directory
-
-sftp://ssh.example.com/~/Documents/ - This requests a directory listing
-of the Documents directory under the user's home directory
-
-.IP SMB
-The path part of a SMB request specifies the file to retrieve and from what
-share and directory or the share to upload to and as such, may not be omitted.
-If the user name is not embedded in the URL, it can be set with the
-\fICURLOPT_USERPWD(3)\fP or \fICURLOPT_USERNAME(3)\fP option. If the user name
-is embedded in the URL then it must contain the domain name and as such, the
-backslash must be URL encoded as %2f.
-
-smb://server.example.com/files/issue - This specifies the file "issue" located
-in the root of the "files" share
-
-smb://server.example.com/files/ -T issue - This specifies the file "issue" will
-be uploaded to the root of the "files" share.
-
-curl supports SMB version 1 (only)
-.IP LDAP
-The path part of a LDAP request can be used to specify the: Distinguished
-Name, Attributes, Scope, Filter and Extension for a LDAP search. Each field
-is separated by a question mark and when that field is not required an empty
-string with the question mark separator should be included.
-
-ldap://ldap.example.com/o=My%20Organisation - This will perform a LDAP search
-with the DN as My Organisation.
-
-ldap://ldap.example.com/o=My%20Organisation?postalAddress - This will perform
-the same search but will only return postalAddress attributes.
-
-ldap://ldap.example.com/?rootDomainNamingContext - This specifies an empty DN
-and requests information about the rootDomainNamingContext attribute for an
-Active Directory server.
-
-For more information about the individual components of a LDAP URL please
-see RFC4516.
-.IP RTMP
-There's no official URL spec for RTMP so libcurl uses the URL syntax supported
-by the underlying librtmp library. It has a syntax where it wants a
-traditional URL, followed by a space and a series of space-separated
-name=value pairs.
-
-While space is not typically a "legal" letter, libcurl accepts them. When a
-user wants to pass in a '#' (hash) character it will be treated as a fragment
-and get cut off by libcurl if provided literally. You will instead have to
-escape it by providing it as backslash and its ASCII value in hexadecimal:
-"\\23".
-
-.RS 0
 The application does not have to keep the string around after setting this
 option.
 .SH ENCODING
@@ -303,12 +76,12 @@
 
 If libcurl is built with IDN support, the server name part of the URL can use
 an "international name" by using the current encoding (according to locale) or
-UTF-8 (when winidn is used).
+UTF-8 (when winidn is used; or a Windows Unicode build using libidn2).
 
 If libcurl is built without IDN support, the server name is used exactly as
 specified when passed to the name resolver functions.
 .SH DEFAULT
-There is no default URL. If this option isn't set, no transfer can be
+There is no default URL. If this option is not set, no transfer can be
 performed.
 .SH SECURITY CONCERNS
 Applications may at times find it convenient to allow users to specify URLs
@@ -319,8 +92,8 @@
 
 If you have an application that runs as or in a server application, getting an
 unfiltered URL can easily trick your application to access a local resource
-instead of a remote. Protecting yourself against localhost accesses is very
-hard when accepting user provided URLs.
+instead of a remote. Protecting yourself against localhost accesses is hard
+when accepting user provided URLs.
 
 Such custom URLs can also access other ports than you planned as port numbers
 are part of the regular URL format. The combination of a local host and a
@@ -339,7 +112,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_perform(curl);
 }
@@ -350,7 +123,7 @@
 Returns CURLE_OK on success or CURLE_OUT_OF_MEMORY if there was insufficient
 heap space.
 
-Note that \fIcurl_easy_setopt(3)\fP won't actually parse the given string so
+Note that \fIcurl_easy_setopt(3)\fP will not actually parse the given string so
 given a bad URL, it will not be detected until \fIcurl_easy_perform(3)\fP or
 similar is called.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_USERAGENT.3 b/docs/libcurl/opts/CURLOPT_USERAGENT.3
index 2fd34ec..012e0b0 100644
--- a/docs/libcurl/opts/CURLOPT_USERAGENT.3
+++ b/docs/libcurl/opts/CURLOPT_USERAGENT.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,17 +18,21 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_USERAGENT 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_USERAGENT \- set HTTP user-agent header
+CURLOPT_USERAGENT \- HTTP user-agent header
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERAGENT, char *ua);
+.fi
 .SH DESCRIPTION
-Pass a pointer to a zero terminated string as parameter. It will be used to
+Pass a pointer to a null-terminated string as parameter. It will be used to
 set the User-Agent: header in the HTTP request sent to the remote server. This
 can be used to fool servers or scripts. You can also set any custom header
 with \fICURLOPT_HTTPHEADER(3)\fP.
@@ -43,7 +47,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   curl_easy_setopt(curl, CURLOPT_USERAGENT, "Dark Secret Ninja/1.0");
 
diff --git a/docs/libcurl/opts/CURLOPT_USERNAME.3 b/docs/libcurl/opts/CURLOPT_USERNAME.3
index 116b205..1e2295f 100644
--- a/docs/libcurl/opts/CURLOPT_USERNAME.3
+++ b/docs/libcurl/opts/CURLOPT_USERNAME.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_USERNAME 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
@@ -30,7 +32,7 @@
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERNAME,
                           char *username);
 .SH DESCRIPTION
-Pass a char * as parameter, which should be pointing to the zero terminated
+Pass a char * as parameter, which should be pointing to the null-terminated
 user name to use for the transfer.
 
 \fICURLOPT_USERNAME(3)\fP sets the user name to be used in protocol
@@ -39,7 +41,7 @@
 
 When using Kerberos V5 authentication with a Windows based server, you should
 include the domain name in order for the server to successfully obtain a
-Kerberos Ticket. If you don't then the initial part of the authentication
+Kerberos Ticket. If you do not then the initial part of the authentication
 handshake may fail.
 
 When using NTLM, the user name can be specified simply as the user name
@@ -66,7 +68,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   curl_easy_setopt(curl, CURLOPT_USERNAME, "clark");
 
diff --git a/docs/libcurl/opts/CURLOPT_USERPWD.3 b/docs/libcurl/opts/CURLOPT_USERPWD.3
index 0dec56b..419f131 100644
--- a/docs/libcurl/opts/CURLOPT_USERPWD.3
+++ b/docs/libcurl/opts/CURLOPT_USERPWD.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,22 +18,26 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_USERPWD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_USERPWD \- user name and password to use in authentication
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERPWD, char *userpwd);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, pointing to a zero terminated login details string
+Pass a char * as parameter, pointing to a null-terminated login details string
 for the connection. The format of which is: [user name]:[password].
 
 When using Kerberos V5 authentication with a Windows based server, you should
 specify the user name part with the domain name in order for the server to
-successfully obtain a Kerberos Ticket. If you don't then the initial part of
+successfully obtain a Kerberos Ticket. If you do not then the initial part of
 the authentication handshake may fail.
 
 When using NTLM, the user name can be specified simply as the user name
@@ -72,7 +76,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
   curl_easy_setopt(curl, CURLOPT_USERPWD, "clark:kent");
 
diff --git a/docs/libcurl/opts/CURLOPT_USE_SSL.3 b/docs/libcurl/opts/CURLOPT_USE_SSL.3
index 2f6a9ad..1f3e0a8 100644
--- a/docs/libcurl/opts/CURLOPT_USE_SSL.3
+++ b/docs/libcurl/opts/CURLOPT_USE_SSL.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_USE_SSL 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
 CURLOPT_USE_SSL \- request using SSL / TLS for the transfer
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USE_SSL, long level);
+.fi
 .SH DESCRIPTION
 Pass a long using one of the values from below, to make libcurl use your
 desired \fIlevel\fP of SSL for the transfer.
@@ -36,9 +40,10 @@
 
 This is for enabling SSL/TLS when you use FTP, SMTP, POP3, IMAP etc.
 .IP CURLUSESSL_NONE
-Don't attempt to use SSL.
+do not attempt to use SSL.
 .IP CURLUSESSL_TRY
-Try using SSL, proceed as normal otherwise.
+Try using SSL, proceed as normal otherwise. Note that server may close the
+connection if the negotiation does not succeed.
 .IP CURLUSESSL_CONTROL
 Require SSL for the control connection or fail with \fICURLE_USE_SSL_FAILED\fP.
 .IP CURLUSESSL_ALL
@@ -46,7 +51,7 @@
 .SH DEFAULT
 CURLUSESSL_NONE
 .SH PROTOCOLS
-FTP, SMTP, POP3, IMAP
+FTP, SMTP, POP3, IMAP, LDAP
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -63,6 +68,7 @@
 .SH AVAILABILITY
 Added in 7.11.0. This option was known as CURLOPT_FTP_SSL up to 7.16.4, and
 the constants were known as CURLFTPSSL_*
+Handled by LDAP since 7.81.0. Fully supported by the openldap backend only.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/docs/libcurl/opts/CURLOPT_VERBOSE.3 b/docs/libcurl/opts/CURLOPT_VERBOSE.3
index 40d6935..278aa47 100644
--- a/docs/libcurl/opts/CURLOPT_VERBOSE.3
+++ b/docs/libcurl/opts/CURLOPT_VERBOSE.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,22 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_VERBOSE 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_VERBOSE \- set verbose mode on/off
+CURLOPT_VERBOSE \- verbose mode
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_VERBOSE, long onoff);
+.fi
 .SH DESCRIPTION
 Set the \fIonoff\fP parameter to 1 to make the library display a lot of
-verbose information about its operations on this \fIhandle\fP. Very useful for
+verbose information about its operations on this \fIhandle\fP. Useful for
 libcurl and/or protocol debugging and understanding. The verbose information
 will be sent to stderr, or the stream set with \fICURLOPT_STDERR(3)\fP.
 
@@ -46,7 +50,7 @@
 .nf
 CURL *curl = curl_easy_init();
 if(curl) {
-  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* ask libcurl to show us the verbose output */
   curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
diff --git a/docs/libcurl/opts/CURLOPT_WILDCARDMATCH.3 b/docs/libcurl/opts/CURLOPT_WILDCARDMATCH.3
index da1fea9..24f3863 100644
--- a/docs/libcurl/opts/CURLOPT_WILDCARDMATCH.3
+++ b/docs/libcurl/opts/CURLOPT_WILDCARDMATCH.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_WILDCARDMATCH 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_WILDCARDMATCH \- enable directory wildcard transfers
+CURLOPT_WILDCARDMATCH \- directory wildcard transfers
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_WILDCARDMATCH, long onoff);
+.fi
 .SH DESCRIPTION
 Set \fIonoff\fP to 1 if you want to transfer multiple files according to a
 file name pattern. The pattern can be specified as part of the
@@ -73,12 +77,24 @@
 Using the rules above, a file name pattern can be constructed:
 
 \&ftp://example.com/some/path/\fB[a-z[:upper:]\\\\].jpeg\fP
-.RE
-.PP
 .SH PROTOCOLS
 This feature is only supported for FTP download.
 .SH EXAMPLE
-See https://curl.haxx.se/libcurl/c/ftp-wildcard.html
+.nf
+/* initialization of easy handle */
+handle = curl_easy_init();
+
+/* turn on wildcard matching */
+curl_easy_setopt(handle, CURLOPT_WILDCARDMATCH, 1L);
+
+/* callback is called before download of concrete file started */
+curl_easy_setopt(handle, CURLOPT_CHUNK_BGN_FUNCTION, file_is_coming);
+
+/* callback is called after data from the file have been transferred */
+curl_easy_setopt(handle, CURLOPT_CHUNK_END_FUNCTION, file_is_downloaded);
+
+/* See more on https://curl.se/libcurl/c/ftp-wildcard.html */
+.fi
 .SH AVAILABILITY
 Added in 7.21.0
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_WRITEDATA.3 b/docs/libcurl/opts/CURLOPT_WRITEDATA.3
index df1ec31..c954e41 100644
--- a/docs/libcurl/opts/CURLOPT_WRITEDATA.3
+++ b/docs/libcurl/opts/CURLOPT_WRITEDATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,26 +18,30 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_WRITEDATA 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_WRITEDATA \- custom pointer passed to the write callback
+CURLOPT_WRITEDATA \- pointer passed to the write callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_WRITEDATA, void *pointer);
+.fi
 .SH DESCRIPTION
 A data \fIpointer\fP to pass to the write callback. If you use the
-\fICURLOPT_WRITEFUNCTION(3)\fP option, this is the pointer you'll get in that
-callback's 4th argument. If you don't use a write callback, you must make
+\fICURLOPT_WRITEFUNCTION(3)\fP option, this is the pointer you will get in that
+callback's 4th argument. If you do not use a write callback, you must make
 \fIpointer\fP a 'FILE *' (cast to 'void *') as libcurl will pass this to
 \fIfwrite(3)\fP when writing data.
 
 The internal \fICURLOPT_WRITEFUNCTION(3)\fP will write the data to the FILE *
-given with this option, or to stdout if this option hasn't been set.
+given with this option, or to stdout if this option has not been set.
 
-If you're using libcurl as a win32 DLL, you \fBMUST\fP use a
+If you are using libcurl as a win32 DLL, you \fBMUST\fP use a
 \fICURLOPT_WRITEFUNCTION(3)\fP if you set this option or you will experience
 crashes.
 .SH DEFAULT
@@ -49,7 +53,7 @@
 into a dynamically growing allocated buffer, and then this
 \fICURLOPT_WRITEDATA(3)\fP is used to point to a struct or the buffer to store
 data in. Like in the getinmemory example:
-https://curl.haxx.se/libcurl/c/getinmemory.html
+https://curl.se/libcurl/c/getinmemory.html
 .SH AVAILABILITY
 Available in all libcurl versions. This option was formerly known as
 \fICURLOPT_FILE\fP, the name \fICURLOPT_WRITEDATA(3)\fP was introduced in
diff --git a/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.3 b/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.3
index 254246e..027984c 100644
--- a/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_WRITEFUNCTION 3 "16 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_WRITEFUNCTION \- set callback for writing received data
+CURLOPT_WRITEFUNCTION \- callback for writing received data
 .SH SYNOPSIS
 .nf
 #include <curl/curl.h>
@@ -52,12 +54,12 @@
 This function may be called with zero bytes data if the transferred file is
 empty.
 
-The data passed to this function will not be zero terminated!
+The data passed to this function will not be null-terminated!
 
 Set the \fIuserdata\fP argument with the \fICURLOPT_WRITEDATA(3)\fP option.
 
 Your callback should return the number of bytes actually taken care of. If
-that amount differs from the amount passed to your callback function, it'll
+that amount differs from the amount passed to your callback function, it will
 signal an error condition to the library. This will cause the transfer to get
 aborted and the libcurl function used will return \fICURLE_WRITE_ERROR\fP.
 
@@ -67,16 +69,15 @@
 Set this option to NULL to get the internal default function used instead of
 your callback. The internal default function will write the data to the FILE *
 given with \fICURLOPT_WRITEDATA(3)\fP.
+
+This option does not enable HSTS, you need to use \fICURLOPT_HSTS_CTRL(3)\fP to
+do that.
 .SH DEFAULT
 libcurl will use 'fwrite' as a callback by default.
 .SH PROTOCOLS
 For all protocols
-.SH AVAILABILITY
-Support for the CURL_WRITEFUNC_PAUSE return code was added in version 7.18.0.
-.SH RETURN VALUE
-This will return CURLE_OK.
 .SH EXAMPLE
-.NF
+.nf
  struct memory {
    char *response;
    size_t size;
@@ -99,14 +100,18 @@
    return realsize;
  }
 
- struct memory chunk;
+ struct memory chunk = {0};
 
  /* send all data to this function  */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, cb);
 
  /* we pass our 'chunk' struct to the callback function */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);
-.FI
+.fi
+.SH AVAILABILITY
+Support for the CURL_WRITEFUNC_PAUSE return code was added in version 7.18.0.
+.SH RETURN VALUE
+This will return CURLE_OK.
 .SH "SEE ALSO"
 .BR CURLOPT_WRITEDATA "(3), " CURLOPT_READFUNCTION "(3), "
 .BR CURLOPT_HEADERFUNCTION "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_XFERINFODATA.3 b/docs/libcurl/opts/CURLOPT_XFERINFODATA.3
index dbdbf3e..fa70048 100644
--- a/docs/libcurl/opts/CURLOPT_XFERINFODATA.3
+++ b/docs/libcurl/opts/CURLOPT_XFERINFODATA.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,19 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_XFERINFODATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_XFERINFODATA \- custom pointer passed to the progress callback
+CURLOPT_XFERINFODATA \- pointer passed to the progress callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XFERINFODATA, void *pointer);
+.fi
 .SH DESCRIPTION
 Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
 argument in the progress callback set with \fICURLOPT_XFERINFOFUNCTION(3)\fP.
@@ -37,7 +41,32 @@
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-https://curl.haxx.se/libcurl/c/progressfunc.html
+.nf
+ struct progress {
+   char *private;
+   size_t size;
+ };
+
+ static size_t progress_callback(void *clientp,
+                                 curl_off_t dltotal,
+                                 curl_off_t dlnow,
+                                 curl_off_t ultotal,
+                                 curl_off_t ulnow)
+ {
+   struct memory *progress = (struct progress *)userp;
+
+   /* use the values */
+
+   return 0; /* all is good */
+ }
+
+ struct progress data;
+
+ /* pass struct to callback  */
+ curl_easy_setopt(curl_handle, CURLOPT_XFERINFODATA, &data);
+
+ curl_easy_setopt(curl_handle, CURLOPT_XFERINFOFUNCTION, progress_callback);
+.fi
 .SH AVAILABILITY
 Added in 7.32.0
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 b/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3
index 59f3c81..4711f2e 100644
--- a/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,15 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_XFERINFOFUNCTION 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_XFERINFOFUNCTION \- callback to progress meter function
+CURLOPT_XFERINFOFUNCTION \- progress meter callback
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 int progress_callback(void *clientp,
@@ -32,13 +35,15 @@
                       curl_off_t ultotal,
                       curl_off_t ulnow);
 
-CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XFERINFOFUNCTION, progress_callback);
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XFERINFOFUNCTION,
+                          progress_callback);
+.fi
 .SH DESCRIPTION
 Pass a pointer to your callback function, which should match the prototype
 shown above.
 
 This function gets called by libcurl instead of its internal equivalent with a
-frequent interval. While data is being transferred it will be called very
+frequent interval. While data is being transferred it will be called
 frequently, and during slow periods like when nothing is being transferred it
 can slow down to about one call per second.
 
@@ -70,12 +75,37 @@
 \fICURLOPT_NOPROGRESS(3)\fP must be set to 0 to make this function actually
 get called.
 .SH DEFAULT
-By default, libcurl has an internal progress meter. That's rarely wanted by
+By default, libcurl has an internal progress meter. That is rarely wanted by
 users.
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-https://curl.haxx.se/libcurl/c/progressfunc.html
+.nf
+ struct progress {
+   char *private;
+   size_t size;
+ };
+
+ static size_t progress_callback(void *clientp,
+                                 curl_off_t dltotal,
+                                 curl_off_t dlnow,
+                                 curl_off_t ultotal,
+                                 curl_off_t ulnow)
+ {
+   struct progress *memory = (struct progress *)clientp;
+
+   /* use the values */
+
+   return 0; /* all is good */
+ }
+
+ struct progress data;
+
+ /* pass struct to callback  */
+ curl_easy_setopt(curl_handle, CURLOPT_XFERINFODATA, &data);
+
+ curl_easy_setopt(curl_handle, CURLOPT_XFERINFOFUNCTION, progress_callback);
+.fi
 .SH AVAILABILITY
 Added in 7.32.0. This callback replaces \fICURLOPT_PROGRESSFUNCTION(3)\fP
 .SH RETURN VALUE
diff --git a/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.3 b/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.3
index 9ab9726..549d9cb 100644
--- a/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.3
+++ b/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,29 +18,33 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_XOAUTH2_BEARER 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_XOAUTH2_BEARER \- specify OAuth 2.0 access token
+CURLOPT_XOAUTH2_BEARER \- OAuth 2.0 access token
 .SH SYNOPSIS
+.nf
 #include <curl/curl.h>
 
 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XOAUTH2_BEARER, char *token);
+.fi
 .SH DESCRIPTION
-Pass a char * as parameter, which should point to the zero terminated OAuth
-2.0 Bearer Access Token for use with HTTP, IMAP, POP3 and SMTP servers
+Pass a char * as parameter, which should point to the null-terminated OAuth
+2.0 Bearer Access Token for use with HTTP, IMAP, LDAP, POP3 and SMTP servers
 that support the OAuth 2.0 Authorization Framework.
 
-Note: For IMAP, POP3 and SMTP, the user name used to generate the Bearer Token
-should be supplied via the \fICURLOPT_USERNAME(3)\fP option.
+Note: For IMAP, LDAP, POP3 and SMTP, the user name used to generate the
+Bearer Token should be supplied via the \fICURLOPT_USERNAME(3)\fP option.
 
 The application does not have to keep the string around after setting this
 option.
 .SH DEFAULT
 NULL
 .SH PROTOCOLS
-IMAP, POP3 and SMTP
+HTTP, IMAP, LDAP, POP3 and SMTP
 .SH EXAMPLE
 .nf
 CURL *curl = curl_easy_init();
@@ -52,7 +56,7 @@
 }
 .fi
 .SH AVAILABILITY
-Added in 7.33.0
+Added in 7.33.0. Support for OpenLAP added in 7.82.0.
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
diff --git a/docs/libcurl/opts/CURLSHOPT_LOCKFUNC.3 b/docs/libcurl/opts/CURLSHOPT_LOCKFUNC.3
new file mode 100644
index 0000000..ed265fc
--- /dev/null
+++ b/docs/libcurl/opts/CURLSHOPT_LOCKFUNC.3
@@ -0,0 +1,72 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH CURLSHOPT_LOCKFUNC 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.SH NAME
+CURLSHOPT_LOCKFUNC - mutex lock callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+void lockcb(CURL *handle, curl_lock_data data, curl_lock_access access,
+            void *userptr);
+
+CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_LOCKFUNC, lockcb);
+.fi
+.SH DESCRIPTION
+Set a mutex lock callback for the share object, to allow it to get used by
+multiple threads concurrently. There's a corresponding
+\fICURLSHOPT_UNLOCKFUNC(3)\fP callback called when the mutex is again released.
+
+The \fIlockcb\fP argument must be a pointer to a function matching the
+prototype shown above. The arguments to the callback are:
+
+\fIhandle\fP is the currently active easy handle in use when the share object
+is intended to get used.
+
+The \fIdata\fP argument tells what kind of data libcurl wants to lock. Make
+sure that the callback uses a different lock for each kind of data.
+
+\fIaccess\fP defines what access type libcurl wants, shared or single.
+
+\fIuserptr\fP is the private pointer you set with \fICURLSHOPT_USERDATA\fP.
+This pointer is not used by libcurl itself.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_LOCKFUNC, mutex_lock);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
+.SH RETURN VALUE
+CURLSHE_OK (zero) means that the option was set properly, non-zero means an
+error occurred. See \fIlibcurl-errors(3)\fP for the full list with
+descriptions.
+.SH "SEE ALSO"
+.BR CURLSHOPT_UNLOCKFUNC "(3), "
+.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)"
diff --git a/docs/libcurl/opts/CURLSHOPT_SHARE.3 b/docs/libcurl/opts/CURLSHOPT_SHARE.3
new file mode 100644
index 0000000..72079d8
--- /dev/null
+++ b/docs/libcurl/opts/CURLSHOPT_SHARE.3
@@ -0,0 +1,99 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH CURLSHOPT_SHARE 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.SH NAME
+CURLSHOPT_SHARE - add data to share
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_SHARE, long type);
+.fi
+.SH DESCRIPTION
+The \fItype\fP parameter specifies what specific data that should be shared
+and kept in the share object that was created with \fIcurl_share_init(3)\fP.
+The given \fItype\fP must be be one of the values described below. You can set
+\fICURLSHOPT_SHARE(3)\fP multiple times with different data arguments to have
+the share object share multiple types of data. Unset a type again by setting
+\fICURLSHOPT_UNSHARE(3)\fP.
+.IP CURL_LOCK_DATA_COOKIE
+Cookie data will be shared across the easy handles using this shared object.
+Note that this does not activate an easy handle's cookie handling. You can do
+that separately by using \fICURLOPT_COOKIEFILE(3)\fP for example.
+.IP CURL_LOCK_DATA_DNS
+Cached DNS hosts will be shared across the easy handles using this shared
+object. Note that when you use the multi interface, all easy handles added to
+the same multi handle will share DNS cache by default without using this
+option.
+.IP CURL_LOCK_DATA_SSL_SESSION
+SSL session IDs will be shared across the easy handles using this shared
+object. This will reduce the time spent in the SSL handshake when reconnecting
+to the same server. Note SSL session IDs are reused within the same easy
+handle by default. Note this symbol was added in 7.10.3 but was not
+implemented until 7.23.0.
+.IP CURL_LOCK_DATA_CONNECT
+Put the connection cache in the share object and make all easy handles using
+this share object share the connection cache.
+
+Note that due to a known bug, it is not safe to share connections this way
+between multiple concurrent threads.
+
+Connections that are used for HTTP/1.1 Pipelining or HTTP/2 multiplexing only
+get additional transfers added to them if the existing connection is held by
+the same multi or easy handle. libcurl does not support doing HTTP/2 streams
+in different threads using a shared connection.
+
+Support for \fBCURL_LOCK_DATA_CONNECT\fP was added in 7.57.0, but the symbol
+existed before this.
+
+Note that when you use the multi interface, all easy handles added to the same
+multi handle will share connection cache by default without using this option.
+.IP CURL_LOCK_DATA_PSL
+The Public Suffix List stored in the share object is made available to all
+easy handle bound to the later. Since the Public Suffix List is periodically
+refreshed, this avoids updates in too many different contexts.
+
+Added in 7.61.0.
+
+Note that when you use the multi interface, all easy handles added to the same
+multi handle will share PSL cache by default without using this option.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
+.SH RETURN VALUE
+CURLSHE_OK (zero) means that the option was set properly, non-zero means an
+error occurred. See \fIlibcurl-errors(3)\fP for the full list with
+descriptions.
+.SH "SEE ALSO"
+.BR CURLSHOPT_UNSHARE "(3), "
+.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)"
diff --git a/docs/libcurl/opts/CURLSHOPT_UNLOCKFUNC.3 b/docs/libcurl/opts/CURLSHOPT_UNLOCKFUNC.3
new file mode 100644
index 0000000..0a8a7ae
--- /dev/null
+++ b/docs/libcurl/opts/CURLSHOPT_UNLOCKFUNC.3
@@ -0,0 +1,70 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH CURLSHOPT_UNLOCKFUNC 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.SH NAME
+CURLSHOPT_UNLOCKFUNC - mutex unlock callback
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+void unlockcb(CURL *handle, curl_lock_data data, void *userptr);
+
+CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_UNLOCKFUNC, unlockcb);
+.fi
+.SH DESCRIPTION
+Set a mutex unlock callback for the share object. There's a corresponding
+\fICURLSHOPT_LOCKFUNC(3)\fP callback called when the mutex is first locked.
+
+The \fIunlockcb\fP argument must be a pointer to a function matching the
+prototype shown above. The arguments to the callback are:
+
+\fIhandle\fP is the currently active easy handle in use when the share object
+is released.
+
+The \fIdata\fP argument tells what kind of data libcurl wants to unlock. Make
+sure that the callback uses a different lock for each kind of data.
+
+\fIaccess\fP defines what access type libcurl wants, shared or single.
+
+\fIuserptr\fP is the private pointer you set with \fICURLSHOPT_USERDATA\fP.
+This pointer is not used by libcurl itself.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, mutex_unlock);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
+.SH RETURN VALUE
+CURLSHE_OK (zero) means that the option was set properly, non-zero means an
+error occurred. See \fIlibcurl-errors(3)\fP for the full list with
+descriptions.
+.SH "SEE ALSO"
+.BR CURLSHOPT_LOCKFUNC "(3), "
+.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)"
diff --git a/docs/libcurl/opts/CURLSHOPT_UNSHARE.3 b/docs/libcurl/opts/CURLSHOPT_UNSHARE.3
new file mode 100644
index 0000000..f712f9c
--- /dev/null
+++ b/docs/libcurl/opts/CURLSHOPT_UNSHARE.3
@@ -0,0 +1,72 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH CURLSHOPT_UNSHARE 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.SH NAME
+CURLSHOPT_UNSHARE - remove data to share
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_UNSHARE, long type);
+.fi
+.SH DESCRIPTION
+The \fItype\fP parameter specifies what specific data that should no longer be
+shared and kept in the share object that was created with
+\fIcurl_share_init(3)\fP. In other words, stop sharing that data in this
+shared object. The given \fItype\fP must be be one of the values described
+below. You can set \fICURLSHOPT_UNSHARE(3)\fP multiple times with different
+data arguments to remove multiple types from the shared object. Add data to
+share again with \fICURLSHOPT_SHARE(3)\fP.
+.IP CURL_LOCK_DATA_COOKIE
+Cookie data will no longer be shared across the easy handles using this shared
+object.
+.IP CURL_LOCK_DATA_DNS
+Cached DNS hosts will be no longer be shared across the easy handles using
+this shared object.
+.IP CURL_LOCK_DATA_SSL_SESSION
+SSL session IDs will no longer be shared across the easy handles using this
+shared object.
+.IP CURL_LOCK_DATA_CONNECT
+The connection cache is no longer shared.
+.IP CURL_LOCK_DATA_PSL
+The Public Suffix List is no longer shared.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_UNSHARE, CURL_LOCK_DATA_COOKIE);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
+.SH RETURN VALUE
+CURLSHE_OK (zero) means that the option was set properly, non-zero means an
+error occurred. See \fIlibcurl-errors(3)\fP for the full list with
+descriptions.
+.SH "SEE ALSO"
+.BR CURLSHOPT_SHARE "(3), "
+.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)"
diff --git a/docs/libcurl/opts/CURLSHOPT_USERDATA.3 b/docs/libcurl/opts/CURLSHOPT_USERDATA.3
new file mode 100644
index 0000000..f5958a9
--- /dev/null
+++ b/docs/libcurl/opts/CURLSHOPT_USERDATA.3
@@ -0,0 +1,56 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
+.\" **************************************************************************
+.TH CURLSHOPT_USERDATA 3 "8 Aug 2003" "libcurl 7.10.7" "libcurl Manual"
+.SH NAME
+CURLSHOPT_USERDATA - pointer passed to the (un)lock mutex callbacks
+.SH SYNOPSIS
+.nf
+#include <curl/curl.h>
+
+CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_USERDATA, void *ptr);
+.fi
+.SH DESCRIPTION
+The \fIptr\fP parameter is held verbatim by libcurl and is passed on as the
+\fIuserptr\fP argument to the callbacks set with \fICURLSHOPT_LOCKFUNC(3)\fP
+and \fICURLSHOPT_UNLOCKFUNC(3)\fP.
+.SH PROTOCOLS
+All
+.SH EXAMPLE
+.nf
+  CURLSHcode sh;
+  struct secrets private_stuff;
+  share = curl_share_init();
+  sh = curl_share_setopt(share, CURLSHOPT_USERDATA, &private_stuff);
+  if(sh)
+    printf("Error: %s\\n", curl_share_strerror(sh));
+.fi
+.SH AVAILABILITY
+Added in 7.10
+.SH RETURN VALUE
+CURLSHE_OK (zero) means that the option was set properly, non-zero means an
+error occurred. See \fIlibcurl-errors(3)\fP for the full list with
+descriptions.
+.SH "SEE ALSO"
+.BR CURLSHOPT_LOCKFUNC "(3), "
+.BR curl_share_setopt "(3), " curl_share_cleanup "(3), " curl_share_init "(3)"
diff --git a/docs/libcurl/opts/Makefile.am b/docs/libcurl/opts/Makefile.am
index 3765ea7..e952cd9 100644
--- a/docs/libcurl/opts/Makefile.am
+++ b/docs/libcurl/opts/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
diff --git a/docs/libcurl/opts/Makefile.inc b/docs/libcurl/opts/Makefile.inc
index f7a3b43..95aec8b 100644
--- a/docs/libcurl/opts/Makefile.inc
+++ b/docs/libcurl/opts/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Shared between Makefile.am and CMakeLists.txt
 
@@ -25,6 +27,8 @@
   CURLINFO_ACTIVESOCKET.3                       \
   CURLINFO_APPCONNECT_TIME.3                    \
   CURLINFO_APPCONNECT_TIME_T.3                  \
+  CURLINFO_CAINFO.3                             \
+  CURLINFO_CAPATH.3                             \
   CURLINFO_CERTINFO.3                           \
   CURLINFO_CONDITION_UNMET.3                    \
   CURLINFO_CONNECT_TIME.3                       \
@@ -35,6 +39,7 @@
   CURLINFO_CONTENT_LENGTH_UPLOAD_T.3            \
   CURLINFO_CONTENT_TYPE.3                       \
   CURLINFO_COOKIELIST.3                         \
+  CURLINFO_EFFECTIVE_METHOD.3                   \
   CURLINFO_EFFECTIVE_URL.3                      \
   CURLINFO_FILETIME.3                           \
   CURLINFO_FILETIME_T.3                         \
@@ -56,12 +61,14 @@
   CURLINFO_PRIMARY_PORT.3                       \
   CURLINFO_PRIVATE.3                            \
   CURLINFO_PROTOCOL.3                           \
-  CURLINFO_PROXYAUTH_AVAIL.3                    \
+  CURLINFO_PROXY_ERROR.3                        \
   CURLINFO_PROXY_SSL_VERIFYRESULT.3             \
+  CURLINFO_PROXYAUTH_AVAIL.3                    \
   CURLINFO_REDIRECT_COUNT.3                     \
   CURLINFO_REDIRECT_TIME.3                      \
   CURLINFO_REDIRECT_TIME_T.3                    \
   CURLINFO_REDIRECT_URL.3                       \
+  CURLINFO_REFERER.3                            \
   CURLINFO_REQUEST_SIZE.3                       \
   CURLINFO_RESPONSE_CODE.3                      \
   CURLINFO_RETRY_AFTER.3                        \
@@ -112,6 +119,7 @@
   CURLOPT_AUTOREFERER.3                         \
   CURLOPT_BUFFERSIZE.3                          \
   CURLOPT_CAINFO.3                              \
+  CURLOPT_CAINFO_BLOB.3                         \
   CURLOPT_CAPATH.3                              \
   CURLOPT_CERTINFO.3                            \
   CURLOPT_CHUNK_BGN_FUNCTION.3                  \
@@ -148,6 +156,9 @@
   CURLOPT_DNS_SERVERS.3                         \
   CURLOPT_DNS_SHUFFLE_ADDRESSES.3               \
   CURLOPT_DNS_USE_GLOBAL_CACHE.3                \
+  CURLOPT_DOH_SSL_VERIFYHOST.3                  \
+  CURLOPT_DOH_SSL_VERIFYPEER.3                  \
+  CURLOPT_DOH_SSL_VERIFYSTATUS.3                \
   CURLOPT_DOH_URL.3                             \
   CURLOPT_EGDSOCKET.3                           \
   CURLOPT_ERRORBUFFER.3                         \
@@ -178,6 +189,12 @@
   CURLOPT_HEADERDATA.3                          \
   CURLOPT_HEADERFUNCTION.3                      \
   CURLOPT_HEADEROPT.3                           \
+  CURLOPT_HSTS.3                                \
+  CURLOPT_HSTSREADDATA.3                        \
+  CURLOPT_HSTSREADFUNCTION.3                    \
+  CURLOPT_HSTSWRITEDATA.3                       \
+  CURLOPT_HSTSWRITEFUNCTION.3                   \
+  CURLOPT_HSTS_CTRL.3                           \
   CURLOPT_HTTP09_ALLOWED.3                      \
   CURLOPT_HTTP200ALIASES.3                      \
   CURLOPT_HTTPAUTH.3                            \
@@ -198,6 +215,7 @@
   CURLOPT_IOCTLFUNCTION.3                       \
   CURLOPT_IPRESOLVE.3                           \
   CURLOPT_ISSUERCERT.3                          \
+  CURLOPT_ISSUERCERT_BLOB.3                     \
   CURLOPT_KEEP_SENDING_ON_ERROR.3               \
   CURLOPT_KEYPASSWD.3                           \
   CURLOPT_KRBLEVEL.3                            \
@@ -214,10 +232,12 @@
   CURLOPT_MAXCONNECTS.3                         \
   CURLOPT_MAXFILESIZE.3                         \
   CURLOPT_MAXFILESIZE_LARGE.3                   \
+  CURLOPT_MAXLIFETIME_CONN.3                    \
   CURLOPT_MAXREDIRS.3                           \
   CURLOPT_MAX_RECV_SPEED_LARGE.3                \
   CURLOPT_MAX_SEND_SPEED_LARGE.3                \
   CURLOPT_MIMEPOST.3                            \
+  CURLOPT_MIME_OPTIONS.3                        \
   CURLOPT_NETRC.3                               \
   CURLOPT_NETRC_FILE.3                          \
   CURLOPT_NEW_DIRECTORY_PERMS.3                 \
@@ -240,6 +260,8 @@
   CURLOPT_POSTQUOTE.3                           \
   CURLOPT_POSTREDIR.3                           \
   CURLOPT_PREQUOTE.3                            \
+  CURLOPT_PREREQDATA.3                          \
+  CURLOPT_PREREQFUNCTION.3                      \
   CURLOPT_PRE_PROXY.3                           \
   CURLOPT_PRIVATE.3                             \
   CURLOPT_PROGRESSDATA.3                        \
@@ -254,14 +276,19 @@
   CURLOPT_PROXYUSERNAME.3                       \
   CURLOPT_PROXYUSERPWD.3                        \
   CURLOPT_PROXY_CAINFO.3                        \
+  CURLOPT_PROXY_CAINFO_BLOB.3                   \
   CURLOPT_PROXY_CAPATH.3                        \
   CURLOPT_PROXY_CRLFILE.3                       \
   CURLOPT_PROXY_KEYPASSWD.3                     \
+  CURLOPT_PROXY_ISSUERCERT.3                    \
+  CURLOPT_PROXY_ISSUERCERT_BLOB.3               \
   CURLOPT_PROXY_PINNEDPUBLICKEY.3               \
   CURLOPT_PROXY_SERVICE_NAME.3                  \
   CURLOPT_PROXY_SSLCERT.3                       \
+  CURLOPT_PROXY_SSLCERT_BLOB.3                  \
   CURLOPT_PROXY_SSLCERTTYPE.3                   \
   CURLOPT_PROXY_SSLKEY.3                        \
+  CURLOPT_PROXY_SSLKEY_BLOB.3                   \
   CURLOPT_PROXY_SSLKEYTYPE.3                    \
   CURLOPT_PROXY_SSLVERSION.3                    \
   CURLOPT_PROXY_SSL_CIPHER_LIST.3               \
@@ -307,21 +334,25 @@
   CURLOPT_SSH_AUTH_TYPES.3                      \
   CURLOPT_SSH_COMPRESSION.3                     \
   CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.3             \
+  CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.3          \
   CURLOPT_SSH_KEYDATA.3                         \
   CURLOPT_SSH_KEYFUNCTION.3                     \
   CURLOPT_SSH_KNOWNHOSTS.3                      \
   CURLOPT_SSH_PRIVATE_KEYFILE.3                 \
   CURLOPT_SSH_PUBLIC_KEYFILE.3                  \
   CURLOPT_SSLCERT.3                             \
+  CURLOPT_SSLCERT_BLOB.3                        \
   CURLOPT_SSLCERTTYPE.3                         \
   CURLOPT_SSLENGINE.3                           \
   CURLOPT_SSLENGINE_DEFAULT.3                   \
   CURLOPT_SSLKEY.3                              \
+  CURLOPT_SSLKEY_BLOB.3                         \
   CURLOPT_SSLKEYTYPE.3                          \
   CURLOPT_SSLVERSION.3                          \
   CURLOPT_SSL_CIPHER_LIST.3                     \
   CURLOPT_SSL_CTX_DATA.3                        \
   CURLOPT_SSL_CTX_FUNCTION.3                    \
+  CURLOPT_SSL_EC_CURVES.3			\
   CURLOPT_SSL_ENABLE_ALPN.3                     \
   CURLOPT_SSL_ENABLE_NPN.3                      \
   CURLOPT_SSL_FALSESTART.3                      \
@@ -366,10 +397,16 @@
   CURLOPT_USERNAME.3                            \
   CURLOPT_USERPWD.3                             \
   CURLOPT_USE_SSL.3                             \
+  CURLOPT_AWS_SIGV4.3                           \
   CURLOPT_VERBOSE.3                             \
   CURLOPT_WILDCARDMATCH.3                       \
   CURLOPT_WRITEDATA.3                           \
   CURLOPT_WRITEFUNCTION.3                       \
   CURLOPT_XFERINFODATA.3                        \
   CURLOPT_XFERINFOFUNCTION.3                    \
-  CURLOPT_XOAUTH2_BEARER.3
+  CURLOPT_XOAUTH2_BEARER.3                      \
+  CURLSHOPT_LOCKFUNC.3                          \
+  CURLSHOPT_SHARE.3                             \
+  CURLSHOPT_UNLOCKFUNC.3                        \
+  CURLSHOPT_UNSHARE.3                           \
+  CURLSHOPT_USERDATA.3
diff --git a/docs/libcurl/opts/template.3 b/docs/libcurl/opts/template.3
index adf635f..9b4e3ef 100644
--- a/docs/libcurl/opts/template.3
+++ b/docs/libcurl/opts/template.3
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH CURLOPT_TEMPLATE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions
index 3b340ed..c590d08 100644
--- a/docs/libcurl/symbols-in-versions
+++ b/docs/libcurl/symbols-in-versions
@@ -10,15 +10,186 @@
  for a few symbols the last version that featured it. The names appear in
  alphabetical order.
 
- Name                           Introduced  Deprecated  Removed
+ Name                           Introduced  Deprecated  Last
 
+CURL_CHUNK_BGN_FUNC_FAIL        7.21.0
+CURL_CHUNK_BGN_FUNC_OK          7.21.0
+CURL_CHUNK_BGN_FUNC_SKIP        7.21.0
+CURL_CHUNK_END_FUNC_FAIL        7.21.0
+CURL_CHUNK_END_FUNC_OK          7.21.0
+CURL_CSELECT_ERR                7.16.3
+CURL_CSELECT_IN                 7.16.3
+CURL_CSELECT_OUT                7.16.3
+CURL_DID_MEMORY_FUNC_TYPEDEFS   7.49.0
+CURL_EASY_NONE                  7.14.0        -           7.15.4
+CURL_EASY_TIMEOUT               7.14.0        -           7.15.4
+CURL_ERROR_SIZE                 7.1
+CURL_FNMATCHFUNC_FAIL           7.21.0
+CURL_FNMATCHFUNC_MATCH          7.21.0
+CURL_FNMATCHFUNC_NOMATCH        7.21.0
+CURL_FORMADD_DISABLED           7.12.1        7.56.0
+CURL_FORMADD_ILLEGAL_ARRAY      7.9.8         7.56.0
+CURL_FORMADD_INCOMPLETE         7.9.8         7.56.0
+CURL_FORMADD_MEMORY             7.9.8         7.56.0
+CURL_FORMADD_NULL               7.9.8         7.56.0
+CURL_FORMADD_OK                 7.9.8         7.56.0
+CURL_FORMADD_OPTION_TWICE       7.9.8         7.56.0
+CURL_FORMADD_UNKNOWN_OPTION     7.9.8         7.56.0
+CURL_GLOBAL_ACK_EINTR           7.30.0
+CURL_GLOBAL_ALL                 7.8
+CURL_GLOBAL_DEFAULT             7.8
+CURL_GLOBAL_NOTHING             7.8
+CURL_GLOBAL_SSL                 7.8
+CURL_GLOBAL_WIN32               7.8.1
+CURL_HET_DEFAULT                7.59.0
+CURL_HTTP_VERSION_1_0           7.9.1
+CURL_HTTP_VERSION_1_1           7.9.1
+CURL_HTTP_VERSION_2             7.43.0
+CURL_HTTP_VERSION_2_0           7.33.0
+CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE 7.49.0
+CURL_HTTP_VERSION_2TLS          7.47.0
+CURL_HTTP_VERSION_3             7.66.0
+CURL_HTTP_VERSION_NONE          7.9.1
+CURL_HTTPPOST_BUFFER            7.46.0
+CURL_HTTPPOST_CALLBACK          7.46.0
+CURL_HTTPPOST_FILENAME          7.46.0
+CURL_HTTPPOST_LARGE             7.46.0
+CURL_HTTPPOST_PTRBUFFER         7.46.0
+CURL_HTTPPOST_PTRCONTENTS       7.46.0
+CURL_HTTPPOST_PTRNAME           7.46.0
+CURL_HTTPPOST_READFILE          7.46.0
+CURL_IPRESOLVE_V4               7.10.8
+CURL_IPRESOLVE_V6               7.10.8
+CURL_IPRESOLVE_WHATEVER         7.10.8
+CURL_LOCK_ACCESS_NONE           7.10.3
+CURL_LOCK_ACCESS_SHARED         7.10.3
+CURL_LOCK_ACCESS_SINGLE         7.10.3
+CURL_LOCK_DATA_CONNECT          7.10.3
+CURL_LOCK_DATA_COOKIE           7.10.3
+CURL_LOCK_DATA_DNS              7.10.3
+CURL_LOCK_DATA_NONE             7.10.3
+CURL_LOCK_DATA_PSL              7.61.0
+CURL_LOCK_DATA_SHARE            7.10.4
+CURL_LOCK_DATA_SSL_SESSION      7.10.3
+CURL_LOCK_TYPE_CONNECT          7.10          -           7.10.2
+CURL_LOCK_TYPE_COOKIE           7.10          -           7.10.2
+CURL_LOCK_TYPE_DNS              7.10          -           7.10.2
+CURL_LOCK_TYPE_NONE             7.10          -           7.10.2
+CURL_LOCK_TYPE_SSL_SESSION      7.10          -           7.10.2
+CURL_MAX_HTTP_HEADER            7.19.7
+CURL_MAX_READ_SIZE              7.53.0
+CURL_MAX_WRITE_SIZE             7.9.7
+CURL_NETRC_IGNORED              7.9.8
+CURL_NETRC_OPTIONAL             7.9.8
+CURL_NETRC_REQUIRED             7.9.8
+CURL_POLL_IN                    7.14.0
+CURL_POLL_INOUT                 7.14.0
+CURL_POLL_NONE                  7.14.0
+CURL_POLL_OUT                   7.14.0
+CURL_POLL_REMOVE                7.14.0
+CURL_PREREQFUNC_ABORT           7.79.0
+CURL_PREREQFUNC_OK              7.79.0
+CURL_PROGRESS_BAR               7.1.1         -           7.4.1
+CURL_PROGRESS_STATS             7.1.1         -           7.4.1
+CURL_PROGRESSFUNC_CONTINUE      7.68.0
+CURL_PUSH_DENY                  7.44.0
+CURL_PUSH_ERROROUT              7.72.0
+CURL_PUSH_OK                    7.44.0
+CURL_READFUNC_ABORT             7.12.1
+CURL_READFUNC_PAUSE             7.18.0
+CURL_REDIR_GET_ALL              7.19.1
+CURL_REDIR_POST_301             7.19.1
+CURL_REDIR_POST_302             7.19.1
+CURL_REDIR_POST_303             7.25.1
+CURL_REDIR_POST_ALL             7.19.1
+CURL_RTSPREQ_ANNOUNCE           7.20.0
+CURL_RTSPREQ_DESCRIBE           7.20.0
+CURL_RTSPREQ_GET_PARAMETER      7.20.0
+CURL_RTSPREQ_NONE               7.20.0
+CURL_RTSPREQ_OPTIONS            7.20.0
+CURL_RTSPREQ_PAUSE              7.20.0
+CURL_RTSPREQ_PLAY               7.20.0
+CURL_RTSPREQ_RECEIVE            7.20.0
+CURL_RTSPREQ_RECORD             7.20.0
+CURL_RTSPREQ_SET_PARAMETER      7.20.0
+CURL_RTSPREQ_SETUP              7.20.0
+CURL_RTSPREQ_TEARDOWN           7.20.0
+CURL_SEEKFUNC_CANTSEEK          7.19.5
+CURL_SEEKFUNC_FAIL              7.19.5
+CURL_SEEKFUNC_OK                7.19.5
+CURL_SOCKET_BAD                 7.14.0
+CURL_SOCKET_TIMEOUT             7.14.0
+CURL_SOCKOPT_ALREADY_CONNECTED  7.21.5
+CURL_SOCKOPT_ERROR              7.21.5
+CURL_SOCKOPT_OK                 7.21.5
+CURL_SSLVERSION_DEFAULT         7.9.2
+CURL_SSLVERSION_MAX_DEFAULT     7.54.0
+CURL_SSLVERSION_MAX_NONE        7.54.0
+CURL_SSLVERSION_MAX_TLSv1_0     7.54.0
+CURL_SSLVERSION_MAX_TLSv1_1     7.54.0
+CURL_SSLVERSION_MAX_TLSv1_2     7.54.0
+CURL_SSLVERSION_MAX_TLSv1_3     7.54.0
+CURL_SSLVERSION_SSLv2           7.9.2
+CURL_SSLVERSION_SSLv3           7.9.2
+CURL_SSLVERSION_TLSv1           7.9.2
+CURL_SSLVERSION_TLSv1_0         7.34.0
+CURL_SSLVERSION_TLSv1_1         7.34.0
+CURL_SSLVERSION_TLSv1_2         7.34.0
+CURL_SSLVERSION_TLSv1_3         7.52.0
+CURL_STRICTER                   7.50.2
+CURL_TIMECOND_IFMODSINCE        7.9.7
+CURL_TIMECOND_IFUNMODSINCE      7.9.7
+CURL_TIMECOND_LASTMOD           7.9.7
+CURL_TIMECOND_NONE              7.9.7
+CURL_TLSAUTH_NONE               7.21.4
+CURL_TLSAUTH_SRP                7.21.4
+CURL_TRAILERFUNC_ABORT          7.64.0
+CURL_TRAILERFUNC_OK             7.64.0
+CURL_UPKEEP_INTERVAL_DEFAULT    7.62.0
+CURL_VERSION_ALTSVC             7.64.1
+CURL_VERSION_ASYNCHDNS          7.10.7
+CURL_VERSION_BROTLI             7.57.0
+CURL_VERSION_CONV               7.15.4
+CURL_VERSION_CURLDEBUG          7.19.6
+CURL_VERSION_DEBUG              7.10.6
+CURL_VERSION_GSASL              7.76.0
+CURL_VERSION_GSSAPI             7.38.0
+CURL_VERSION_GSSNEGOTIATE       7.10.6        7.38.0
+CURL_VERSION_HSTS               7.74.0
+CURL_VERSION_HTTP2              7.33.0
+CURL_VERSION_HTTP3              7.66.0
+CURL_VERSION_HTTPS_PROXY        7.52.0
+CURL_VERSION_IDN                7.12.0
+CURL_VERSION_IPV6               7.10
+CURL_VERSION_KERBEROS4          7.10          7.33.0
+CURL_VERSION_KERBEROS5          7.40.0
+CURL_VERSION_LARGEFILE          7.11.1
+CURL_VERSION_LIBZ               7.10
+CURL_VERSION_MULTI_SSL          7.56.0
+CURL_VERSION_NTLM               7.10.6
+CURL_VERSION_NTLM_WB            7.22.0
+CURL_VERSION_PSL                7.47.0
+CURL_VERSION_SPNEGO             7.10.8
+CURL_VERSION_SSL                7.10
+CURL_VERSION_SSPI               7.13.2
+CURL_VERSION_THREADSAFE         7.84.0
+CURL_VERSION_TLSAUTH_SRP        7.21.4
+CURL_VERSION_UNICODE            7.72.0
+CURL_VERSION_UNIX_SOCKETS       7.40.0
+CURL_VERSION_ZSTD               7.72.0
+CURL_WAIT_POLLIN                7.28.0
+CURL_WAIT_POLLOUT               7.28.0
+CURL_WAIT_POLLPRI               7.28.0
+CURL_WIN32                      7.69.0
+CURL_WRITEFUNC_PAUSE            7.18.0
+CURL_ZERO_TERMINATED            7.56.0
 CURLALTSVC_H1                   7.64.1
 CURLALTSVC_H2                   7.64.1
 CURLALTSVC_H3                   7.64.1
-CURLALTSVC_IMMEDIATELY          7.64.1
 CURLALTSVC_READONLYFILE         7.64.1
 CURLAUTH_ANY                    7.10.6
 CURLAUTH_ANYSAFE                7.10.6
+CURLAUTH_AWS_SIGV4              7.75.0
 CURLAUTH_BASIC                  7.10.6
 CURLAUTH_BEARER                 7.61.0
 CURLAUTH_DIGEST                 7.10.6
@@ -47,13 +218,13 @@
 CURLE_BAD_PASSWORD_ENTERED      7.4.2         7.17.0
 CURLE_CHUNK_FAILED              7.21.0
 CURLE_CONV_FAILED               7.15.4
-CURLE_CONV_REQD                 7.15.4
+CURLE_CONV_REQD                 7.15.4        7.82.0
 CURLE_COULDNT_CONNECT           7.1
 CURLE_COULDNT_RESOLVE_HOST      7.1
 CURLE_COULDNT_RESOLVE_PROXY     7.1
 CURLE_FAILED_INIT               7.1
-CURLE_FILESIZE_EXCEEDED         7.10.8
 CURLE_FILE_COULDNT_READ_FILE    7.1
+CURLE_FILESIZE_EXCEEDED         7.10.8
 CURLE_FTP_ACCEPT_FAILED         7.24.0
 CURLE_FTP_ACCEPT_TIMEOUT        7.24.0
 CURLE_FTP_ACCESS_DENIED         7.1           7.17.0
@@ -92,19 +263,20 @@
 CURLE_HTTP_RETURNED_ERROR       7.10.3
 CURLE_INTERFACE_FAILED          7.12.0
 CURLE_LDAP_CANNOT_BIND          7.1
-CURLE_LDAP_INVALID_URL          7.10.8
+CURLE_LDAP_INVALID_URL          7.10.8        7.82.0
 CURLE_LDAP_SEARCH_FAILED        7.1
 CURLE_LIBRARY_NOT_FOUND         7.1           7.17.0
 CURLE_LOGIN_DENIED              7.13.1
 CURLE_MALFORMAT_USER            7.1           7.17.0
-CURLE_NOT_BUILT_IN              7.21.5
 CURLE_NO_CONNECTION_AVAILABLE   7.30.0
+CURLE_NOT_BUILT_IN              7.21.5
 CURLE_OK                        7.1
 CURLE_OPERATION_TIMEDOUT        7.10.2
 CURLE_OPERATION_TIMEOUTED       7.1           7.17.0
 CURLE_OUT_OF_MEMORY             7.1
 CURLE_PARTIAL_FILE              7.1
 CURLE_PEER_FAILED_VERIFICATION  7.17.1
+CURLE_PROXY                     7.73.0
 CURLE_QUIC_CONNECT_ERROR        7.69.0
 CURLE_QUOTE_ERROR               7.17.0
 CURLE_RANGE_ERROR               7.17.0
@@ -119,12 +291,14 @@
 CURLE_RTSP_SESSION_ERROR        7.20.0
 CURLE_SEND_ERROR                7.10
 CURLE_SEND_FAIL_REWIND          7.12.3
+CURLE_SETOPT_OPTION_SYNTAX      7.78.0
 CURLE_SHARE_IN_USE              7.9.6         7.17.0
 CURLE_SSH                       7.16.1
 CURLE_SSL_CACERT                7.10          7.62.0
 CURLE_SSL_CACERT_BADFILE        7.16.0
 CURLE_SSL_CERTPROBLEM           7.10
 CURLE_SSL_CIPHER                7.10
+CURLE_SSL_CLIENTCERT            7.77.0
 CURLE_SSL_CONNECT_ERROR         7.1
 CURLE_SSL_CRL_BADFILE           7.19.0
 CURLE_SSL_ENGINE_INITFAILED     7.12.3
@@ -146,6 +320,7 @@
 CURLE_TOO_MANY_REDIRECTS        7.5
 CURLE_UNKNOWN_OPTION            7.21.5
 CURLE_UNKNOWN_TELNET_OPTION     7.7           7.21.5
+CURLE_UNRECOVERABLE_POLL        7.84.0
 CURLE_UNSUPPORTED_PROTOCOL      7.1
 CURLE_UPLOAD_FAILED             7.16.3
 CURLE_URL_MALFORMAT             7.1
@@ -191,6 +366,9 @@
 CURLFORM_PTRCONTENTS            7.9           7.56.0
 CURLFORM_PTRNAME                7.9           7.56.0
 CURLFORM_STREAM                 7.18.2        7.56.0
+CURLFTP_CREATE_DIR              7.19.4
+CURLFTP_CREATE_DIR_NONE         7.19.4
+CURLFTP_CREATE_DIR_RETRY        7.19.4
 CURLFTPAUTH_DEFAULT             7.12.2
 CURLFTPAUTH_SSL                 7.12.2
 CURLFTPAUTH_TLS                 7.12.2
@@ -205,17 +383,31 @@
 CURLFTPSSL_CONTROL              7.11.0        7.17.0
 CURLFTPSSL_NONE                 7.11.0        7.17.0
 CURLFTPSSL_TRY                  7.11.0        7.17.0
-CURLFTP_CREATE_DIR              7.19.4
-CURLFTP_CREATE_DIR_NONE         7.19.4
-CURLFTP_CREATE_DIR_RETRY        7.19.4
 CURLGSSAPI_DELEGATION_FLAG      7.22.0
 CURLGSSAPI_DELEGATION_NONE      7.22.0
 CURLGSSAPI_DELEGATION_POLICY_FLAG 7.22.0
+CURLH_1XX                       7.83.0
+CURLH_CONNECT                   7.83.0
+CURLH_HEADER                    7.83.0
+CURLH_PSEUDO                    7.83.0
+CURLH_TRAILER                   7.83.0
+CURLHE_BAD_ARGUMENT             7.83.0
+CURLHE_BADINDEX                 7.83.0
+CURLHE_MISSING                  7.83.0
+CURLHE_NOHEADERS                7.83.0
+CURLHE_NOREQUEST                7.83.0
+CURLHE_NOT_BUILT_IN             7.83.0
+CURLHE_OK                       7.83.0
+CURLHE_OUT_OF_MEMORY            7.83.0
 CURLHEADER_SEPARATE             7.37.0
 CURLHEADER_UNIFIED              7.37.0
+CURLHSTS_ENABLE                 7.74.0
+CURLHSTS_READONLYFILE           7.74.0
 CURLINFO_ACTIVESOCKET           7.45.0
 CURLINFO_APPCONNECT_TIME        7.19.0
 CURLINFO_APPCONNECT_TIME_T      7.61.0
+CURLINFO_CAPATH                 7.84.0
+CURLINFO_CAINFO                 7.84.0
 CURLINFO_CERTINFO               7.19.1
 CURLINFO_CONDITION_UNMET        7.19.4
 CURLINFO_CONNECT_TIME           7.4.1
@@ -229,6 +421,7 @@
 CURLINFO_DATA_IN                7.9.6
 CURLINFO_DATA_OUT               7.9.6
 CURLINFO_DOUBLE                 7.4.1
+CURLINFO_EFFECTIVE_METHOD       7.72.0
 CURLINFO_EFFECTIVE_URL          7.4
 CURLINFO_END                    7.9.6
 CURLINFO_FILETIME               7.5
@@ -237,10 +430,10 @@
 CURLINFO_HEADER_IN              7.9.6
 CURLINFO_HEADER_OUT             7.9.6
 CURLINFO_HEADER_SIZE            7.4.1
-CURLINFO_HTTPAUTH_AVAIL         7.10.8
 CURLINFO_HTTP_CODE              7.4.1         7.10.8
 CURLINFO_HTTP_CONNECTCODE       7.10.7
 CURLINFO_HTTP_VERSION           7.50.0
+CURLINFO_HTTPAUTH_AVAIL         7.10.8
 CURLINFO_LASTONE                7.4.1
 CURLINFO_LASTSOCKET             7.15.2
 CURLINFO_LOCAL_IP               7.21.0
@@ -259,13 +452,15 @@
 CURLINFO_PRIMARY_PORT           7.21.0
 CURLINFO_PRIVATE                7.10.3
 CURLINFO_PROTOCOL               7.52.0
-CURLINFO_PROXYAUTH_AVAIL        7.10.8
+CURLINFO_PROXY_ERROR            7.73.0
 CURLINFO_PROXY_SSL_VERIFYRESULT 7.52.0
+CURLINFO_PROXYAUTH_AVAIL        7.10.8
 CURLINFO_PTR                    7.54.1
 CURLINFO_REDIRECT_COUNT         7.9.7
 CURLINFO_REDIRECT_TIME          7.9.7
 CURLINFO_REDIRECT_TIME_T        7.61.0
 CURLINFO_REDIRECT_URL           7.18.2
+CURLINFO_REFERER                7.76.0
 CURLINFO_REQUEST_SIZE           7.4.1
 CURLINFO_RESPONSE_CODE          7.10.8
 CURLINFO_RETRY_AFTER            7.66.0
@@ -308,6 +503,7 @@
 CURLKHSTAT_DEFER                7.19.6
 CURLKHSTAT_FINE                 7.19.6
 CURLKHSTAT_FINE_ADD_TO_FILE     7.19.6
+CURLKHSTAT_FINE_REPLACE         7.73.0
 CURLKHSTAT_REJECT               7.19.6
 CURLKHTYPE_DSS                  7.19.6
 CURLKHTYPE_ECDSA                7.58.0
@@ -315,24 +511,7 @@
 CURLKHTYPE_RSA                  7.19.6
 CURLKHTYPE_RSA1                 7.19.6
 CURLKHTYPE_UNKNOWN              7.19.6
-CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE 7.30.0
-CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE 7.30.0
-CURLMOPT_MAXCONNECTS            7.16.3
-CURLMOPT_MAX_CONCURRENT_STREAMS  7.67.0
-CURLMOPT_MAX_HOST_CONNECTIONS   7.30.0
-CURLMOPT_MAX_PIPELINE_LENGTH    7.30.0
-CURLMOPT_MAX_TOTAL_CONNECTIONS  7.30.0
-CURLMOPT_PIPELINING             7.16.0
-CURLMOPT_PIPELINING_SERVER_BL   7.30.0
-CURLMOPT_PIPELINING_SITE_BL     7.30.0
-CURLMOPT_PUSHDATA               7.44.0
-CURLMOPT_PUSHFUNCTION           7.44.0
-CURLMOPT_SOCKETDATA             7.15.4
-CURLMOPT_SOCKETFUNCTION         7.15.4
-CURLMOPT_TIMERDATA              7.16.0
-CURLMOPT_TIMERFUNCTION          7.16.0
-CURLMSG_DONE                    7.9.6
-CURLMSG_NONE                    7.9.6
+CURLM_ABORTED_BY_CALLBACK       7.81.0
 CURLM_ADDED_ALREADY             7.32.1
 CURLM_BAD_EASY_HANDLE           7.9.6
 CURLM_BAD_FUNCTION_ARGUMENT     7.69.0
@@ -345,24 +524,40 @@
 CURLM_OUT_OF_MEMORY             7.9.6
 CURLM_RECURSIVE_API_CALL        7.59.0
 CURLM_UNKNOWN_OPTION            7.15.4
+CURLM_UNRECOVERABLE_POLL        7.84.0
 CURLM_WAKEUP_FAILURE            7.68.0
+CURLMIMEOPT_FORMESCAPE          7.81.0
+CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE 7.30.0
+CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE 7.30.0
+CURLMOPT_MAX_CONCURRENT_STREAMS  7.67.0
+CURLMOPT_MAX_HOST_CONNECTIONS   7.30.0
+CURLMOPT_MAX_PIPELINE_LENGTH    7.30.0
+CURLMOPT_MAX_TOTAL_CONNECTIONS  7.30.0
+CURLMOPT_MAXCONNECTS            7.16.3
+CURLMOPT_PIPELINING             7.16.0
+CURLMOPT_PIPELINING_SERVER_BL   7.30.0
+CURLMOPT_PIPELINING_SITE_BL     7.30.0
+CURLMOPT_PUSHDATA               7.44.0
+CURLMOPT_PUSHFUNCTION           7.44.0
+CURLMOPT_SOCKETDATA             7.15.4
+CURLMOPT_SOCKETFUNCTION         7.15.4
+CURLMOPT_TIMERDATA              7.16.0
+CURLMOPT_TIMERFUNCTION          7.16.0
+CURLMSG_DONE                    7.9.6
+CURLMSG_NONE                    7.9.6
 CURLOPT                         7.69.0
-CURLOPTTYPE_FUNCTIONPOINT       7.1
-CURLOPTTYPE_LONG                7.1
-CURLOPTTYPE_OBJECTPOINT         7.1
-CURLOPTTYPE_OFF_T               7.11.0
-CURLOPTTYPE_SLISTPOINT          7.65.2
-CURLOPTTYPE_STRINGPOINT         7.46.0
 CURLOPT_ABSTRACT_UNIX_SOCKET    7.53.0
-CURLOPT_ACCEPTTIMEOUT_MS        7.24.0
 CURLOPT_ACCEPT_ENCODING         7.21.6
+CURLOPT_ACCEPTTIMEOUT_MS        7.24.0
 CURLOPT_ADDRESS_SCOPE           7.19.0
 CURLOPT_ALTSVC                  7.64.1
 CURLOPT_ALTSVC_CTRL             7.64.1
 CURLOPT_APPEND                  7.17.0
 CURLOPT_AUTOREFERER             7.1
+CURLOPT_AWS_SIGV4               7.75.0
 CURLOPT_BUFFERSIZE              7.10
 CURLOPT_CAINFO                  7.4.2
+CURLOPT_CAINFO_BLOB             7.77.0
 CURLOPT_CAPATH                  7.9.8
 CURLOPT_CERTINFO                7.19.1
 CURLOPT_CHUNK_BGN_FUNCTION      7.21.0
@@ -372,13 +567,13 @@
 CURLOPT_CLOSEPOLICY             7.7           7.16.1
 CURLOPT_CLOSESOCKETDATA         7.21.7
 CURLOPT_CLOSESOCKETFUNCTION     7.21.7
-CURLOPT_CONNECTTIMEOUT          7.7
-CURLOPT_CONNECTTIMEOUT_MS       7.16.2
 CURLOPT_CONNECT_ONLY            7.15.2
 CURLOPT_CONNECT_TO              7.49.0
-CURLOPT_CONV_FROM_NETWORK_FUNCTION 7.15.4
-CURLOPT_CONV_FROM_UTF8_FUNCTION 7.15.4
-CURLOPT_CONV_TO_NETWORK_FUNCTION 7.15.4
+CURLOPT_CONNECTTIMEOUT          7.7
+CURLOPT_CONNECTTIMEOUT_MS       7.16.2
+CURLOPT_CONV_FROM_NETWORK_FUNCTION 7.15.4     7.82.0
+CURLOPT_CONV_FROM_UTF8_FUNCTION 7.15.4        7.82.0
+CURLOPT_CONV_TO_NETWORK_FUNCTION 7.15.4       7.82.0
 CURLOPT_COOKIE                  7.1
 CURLOPT_COOKIEFILE              7.1
 CURLOPT_COOKIEJAR               7.9
@@ -401,6 +596,9 @@
 CURLOPT_DNS_SERVERS             7.24.0
 CURLOPT_DNS_SHUFFLE_ADDRESSES   7.60.0
 CURLOPT_DNS_USE_GLOBAL_CACHE    7.9.3         7.11.1
+CURLOPT_DOH_SSL_VERIFYHOST      7.76.0
+CURLOPT_DOH_SSL_VERIFYPEER      7.76.0
+CURLOPT_DOH_SSL_VERIFYSTATUS    7.76.0
 CURLOPT_DOH_URL                 7.62.0
 CURLOPT_EGDSOCKET               7.7
 CURLOPT_ENCODING                7.10
@@ -414,11 +612,6 @@
 CURLOPT_FOLLOWLOCATION          7.1
 CURLOPT_FORBID_REUSE            7.7
 CURLOPT_FRESH_CONNECT           7.7
-CURLOPT_FTPAPPEND               7.1           7.16.4
-CURLOPT_FTPASCII                7.1           7.11.1      7.15.5
-CURLOPT_FTPLISTONLY             7.1           7.16.4
-CURLOPT_FTPPORT                 7.1
-CURLOPT_FTPSSLAUTH              7.12.2
 CURLOPT_FTP_ACCOUNT             7.13.0
 CURLOPT_FTP_ALTERNATIVE_TO_USER 7.15.5
 CURLOPT_FTP_CREATE_MISSING_DIRS 7.10.7
@@ -430,6 +623,11 @@
 CURLOPT_FTP_USE_EPRT            7.10.5
 CURLOPT_FTP_USE_EPSV            7.9.2
 CURLOPT_FTP_USE_PRET            7.20.0
+CURLOPT_FTPAPPEND               7.1           7.16.4
+CURLOPT_FTPASCII                7.1           7.11.1      7.15.5
+CURLOPT_FTPLISTONLY             7.1           7.16.4
+CURLOPT_FTPPORT                 7.1
+CURLOPT_FTPSSLAUTH              7.12.2
 CURLOPT_GSSAPI_DELEGATION       7.22.0
 CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS 7.59.0
 CURLOPT_HAPROXYPROTOCOL         7.60.0
@@ -437,17 +635,23 @@
 CURLOPT_HEADERDATA              7.10
 CURLOPT_HEADERFUNCTION          7.7.2
 CURLOPT_HEADEROPT               7.37.0
+CURLOPT_HSTS                    7.74.0
+CURLOPT_HSTS_CTRL               7.74.0
+CURLOPT_HSTSREADDATA            7.74.0
+CURLOPT_HSTSREADFUNCTION        7.74.0
+CURLOPT_HSTSWRITEDATA           7.74.0
+CURLOPT_HSTSWRITEFUNCTION       7.74.0
 CURLOPT_HTTP09_ALLOWED          7.64.0
 CURLOPT_HTTP200ALIASES          7.10.3
+CURLOPT_HTTP_CONTENT_DECODING   7.16.2
+CURLOPT_HTTP_TRANSFER_DECODING  7.16.2
+CURLOPT_HTTP_VERSION            7.9.1
 CURLOPT_HTTPAUTH                7.10.6
 CURLOPT_HTTPGET                 7.8.1
 CURLOPT_HTTPHEADER              7.1
 CURLOPT_HTTPPOST                7.1           7.56.0
 CURLOPT_HTTPPROXYTUNNEL         7.3
 CURLOPT_HTTPREQUEST             7.1           -           7.15.5
-CURLOPT_HTTP_CONTENT_DECODING   7.16.2
-CURLOPT_HTTP_TRANSFER_DECODING  7.16.2
-CURLOPT_HTTP_VERSION            7.9.1
 CURLOPT_IGNORE_CONTENT_LENGTH   7.14.1
 CURLOPT_INFILE                  7.1           7.9.7
 CURLOPT_INFILESIZE              7.1
@@ -459,6 +663,7 @@
 CURLOPT_IOCTLFUNCTION           7.12.3
 CURLOPT_IPRESOLVE               7.10.8
 CURLOPT_ISSUERCERT              7.19.0
+CURLOPT_ISSUERCERT_BLOB         7.71.0
 CURLOPT_KEEP_SENDING_ON_ERROR   7.51.0
 CURLOPT_KEYPASSWD               7.17.0
 CURLOPT_KRB4LEVEL               7.3           7.17.0
@@ -472,13 +677,15 @@
 CURLOPT_MAIL_FROM               7.20.0
 CURLOPT_MAIL_RCPT               7.20.0
 CURLOPT_MAIL_RCPT_ALLLOWFAILS   7.69.0
+CURLOPT_MAX_RECV_SPEED_LARGE    7.15.5
+CURLOPT_MAX_SEND_SPEED_LARGE    7.15.5
 CURLOPT_MAXAGE_CONN             7.65.0
 CURLOPT_MAXCONNECTS             7.7
 CURLOPT_MAXFILESIZE             7.10.8
 CURLOPT_MAXFILESIZE_LARGE       7.11.0
+CURLOPT_MAXLIFETIME_CONN        7.80.0
 CURLOPT_MAXREDIRS               7.5
-CURLOPT_MAX_RECV_SPEED_LARGE    7.15.5
-CURLOPT_MAX_SEND_SPEED_LARGE    7.15.5
+CURLOPT_MIME_OPTIONS            7.81.0
 CURLOPT_MIMEPOST                7.56.0
 CURLOPT_MUTE                    7.1           7.8         7.15.5
 CURLOPT_NETRC                   7.1
@@ -507,13 +714,40 @@
 CURLOPT_POSTFIELDSIZE_LARGE     7.11.1
 CURLOPT_POSTQUOTE               7.1
 CURLOPT_POSTREDIR               7.19.1
-CURLOPT_PREQUOTE                7.9.5
 CURLOPT_PRE_PROXY               7.52.0
+CURLOPT_PREQUOTE                7.9.5
+CURLOPT_PREREQDATA              7.80.0
+CURLOPT_PREREQFUNCTION          7.80.0
 CURLOPT_PRIVATE                 7.10.3
 CURLOPT_PROGRESSDATA            7.1
 CURLOPT_PROGRESSFUNCTION        7.1           7.32.0
 CURLOPT_PROTOCOLS               7.19.4
 CURLOPT_PROXY                   7.1
+CURLOPT_PROXY_CAINFO            7.52.0
+CURLOPT_PROXY_CAINFO_BLOB       7.77.0
+CURLOPT_PROXY_CAPATH            7.52.0
+CURLOPT_PROXY_CRLFILE           7.52.0
+CURLOPT_PROXY_ISSUERCERT        7.71.0
+CURLOPT_PROXY_ISSUERCERT_BLOB   7.71.0
+CURLOPT_PROXY_KEYPASSWD         7.52.0
+CURLOPT_PROXY_PINNEDPUBLICKEY   7.52.0
+CURLOPT_PROXY_SERVICE_NAME      7.43.0
+CURLOPT_PROXY_SSL_CIPHER_LIST   7.52.0
+CURLOPT_PROXY_SSL_OPTIONS       7.52.0
+CURLOPT_PROXY_SSL_VERIFYHOST    7.52.0
+CURLOPT_PROXY_SSL_VERIFYPEER    7.52.0
+CURLOPT_PROXY_SSLCERT           7.52.0
+CURLOPT_PROXY_SSLCERT_BLOB      7.71.0
+CURLOPT_PROXY_SSLCERTTYPE       7.52.0
+CURLOPT_PROXY_SSLKEY            7.52.0
+CURLOPT_PROXY_SSLKEY_BLOB       7.71.0
+CURLOPT_PROXY_SSLKEYTYPE        7.52.0
+CURLOPT_PROXY_SSLVERSION        7.52.0
+CURLOPT_PROXY_TLS13_CIPHERS     7.61.0
+CURLOPT_PROXY_TLSAUTH_PASSWORD  7.52.0
+CURLOPT_PROXY_TLSAUTH_TYPE      7.52.0
+CURLOPT_PROXY_TLSAUTH_USERNAME  7.52.0
+CURLOPT_PROXY_TRANSFER_MODE     7.18.0
 CURLOPT_PROXYAUTH               7.10.7
 CURLOPT_PROXYHEADER             7.37.0
 CURLOPT_PROXYPASSWORD           7.19.1
@@ -521,26 +755,6 @@
 CURLOPT_PROXYTYPE               7.10
 CURLOPT_PROXYUSERNAME           7.19.1
 CURLOPT_PROXYUSERPWD            7.1
-CURLOPT_PROXY_CAINFO            7.52.0
-CURLOPT_PROXY_CAPATH            7.52.0
-CURLOPT_PROXY_CRLFILE           7.52.0
-CURLOPT_PROXY_KEYPASSWD         7.52.0
-CURLOPT_PROXY_PINNEDPUBLICKEY   7.52.0
-CURLOPT_PROXY_SERVICE_NAME      7.43.0
-CURLOPT_PROXY_SSLCERT           7.52.0
-CURLOPT_PROXY_SSLCERTTYPE       7.52.0
-CURLOPT_PROXY_SSLKEY            7.52.0
-CURLOPT_PROXY_SSLKEYTYPE        7.52.0
-CURLOPT_PROXY_SSLVERSION        7.52.0
-CURLOPT_PROXY_SSL_CIPHER_LIST   7.52.0
-CURLOPT_PROXY_SSL_OPTIONS       7.52.0
-CURLOPT_PROXY_SSL_VERIFYHOST    7.52.0
-CURLOPT_PROXY_SSL_VERIFYPEER    7.52.0
-CURLOPT_PROXY_TLS13_CIPHERS     7.61.0
-CURLOPT_PROXY_TLSAUTH_PASSWORD  7.52.0
-CURLOPT_PROXY_TLSAUTH_TYPE      7.52.0
-CURLOPT_PROXY_TLSAUTH_USERNAME  7.52.0
-CURLOPT_PROXY_TRANSFER_MODE     7.18.0
 CURLOPT_PUT                     7.1
 CURLOPT_QUOTE                   7.1
 CURLOPT_RANDOM_FILE             7.7
@@ -555,13 +769,13 @@
 CURLOPT_RESOLVER_START_FUNCTION 7.59.0
 CURLOPT_RESUME_FROM             7.1
 CURLOPT_RESUME_FROM_LARGE       7.11.0
-CURLOPT_RTSPHEADER              7.20.0
 CURLOPT_RTSP_CLIENT_CSEQ        7.20.0
 CURLOPT_RTSP_REQUEST            7.20.0
 CURLOPT_RTSP_SERVER_CSEQ        7.20.0
 CURLOPT_RTSP_SESSION_ID         7.20.0
 CURLOPT_RTSP_STREAM_URI         7.20.0
 CURLOPT_RTSP_TRANSPORT          7.20.0
+CURLOPT_RTSPHEADER              7.20.0
 CURLOPT_SASL_AUTHZID            7.66.0
 CURLOPT_SASL_IR                 7.31.0
 CURLOPT_SEEKDATA                7.18.0
@@ -585,23 +799,18 @@
 CURLOPT_SSH_AUTH_TYPES          7.16.1
 CURLOPT_SSH_COMPRESSION         7.56.0
 CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 7.17.1
+CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 7.80.0
 CURLOPT_SSH_KEYDATA             7.19.6
 CURLOPT_SSH_KEYFUNCTION         7.19.6
+CURLOPT_SSH_HOSTKEYFUNCTION             7.84.0
+CURLOPT_SSH_HOSTKEYDATA                 7.84.0
 CURLOPT_SSH_KNOWNHOSTS          7.19.6
 CURLOPT_SSH_PRIVATE_KEYFILE     7.16.1
 CURLOPT_SSH_PUBLIC_KEYFILE      7.16.1
-CURLOPT_SSLCERT                 7.1
-CURLOPT_SSLCERTPASSWD           7.1.1         7.17.0
-CURLOPT_SSLCERTTYPE             7.9.3
-CURLOPT_SSLENGINE               7.9.3
-CURLOPT_SSLENGINE_DEFAULT       7.9.3
-CURLOPT_SSLKEY                  7.9.3
-CURLOPT_SSLKEYPASSWD            7.9.3         7.17.0
-CURLOPT_SSLKEYTYPE              7.9.3
-CURLOPT_SSLVERSION              7.1
 CURLOPT_SSL_CIPHER_LIST         7.9
 CURLOPT_SSL_CTX_DATA            7.10.6
 CURLOPT_SSL_CTX_FUNCTION        7.10.6
+CURLOPT_SSL_EC_CURVES           7.73.0
 CURLOPT_SSL_ENABLE_ALPN         7.36.0
 CURLOPT_SSL_ENABLE_NPN          7.36.0
 CURLOPT_SSL_FALSESTART          7.42.0
@@ -610,6 +819,17 @@
 CURLOPT_SSL_VERIFYHOST          7.8.1
 CURLOPT_SSL_VERIFYPEER          7.4.2
 CURLOPT_SSL_VERIFYSTATUS        7.41.0
+CURLOPT_SSLCERT                 7.1
+CURLOPT_SSLCERT_BLOB            7.71.0
+CURLOPT_SSLCERTPASSWD           7.1.1         7.17.0
+CURLOPT_SSLCERTTYPE             7.9.3
+CURLOPT_SSLENGINE               7.9.3
+CURLOPT_SSLENGINE_DEFAULT       7.9.3
+CURLOPT_SSLKEY                  7.9.3
+CURLOPT_SSLKEY_BLOB             7.71.0
+CURLOPT_SSLKEYPASSWD            7.9.3         7.17.0
+CURLOPT_SSLKEYTYPE              7.9.3
+CURLOPT_SSLVERSION              7.1
 CURLOPT_STDERR                  7.1
 CURLOPT_STREAM_DEPENDS          7.46.0
 CURLOPT_STREAM_DEPENDS_E        7.46.0
@@ -634,18 +854,18 @@
 CURLOPT_TLSAUTH_USERNAME        7.21.4
 CURLOPT_TRAILERDATA             7.64.0
 CURLOPT_TRAILERFUNCTION         7.64.0
-CURLOPT_TRANSFERTEXT            7.1.1
 CURLOPT_TRANSFER_ENCODING       7.21.6
+CURLOPT_TRANSFERTEXT            7.1.1
 CURLOPT_UNIX_SOCKET_PATH        7.40.0
 CURLOPT_UNRESTRICTED_AUTH       7.10.4
 CURLOPT_UPKEEP_INTERVAL_MS 7.62.0
 CURLOPT_UPLOAD                  7.1
 CURLOPT_UPLOAD_BUFFERSIZE       7.62.0
 CURLOPT_URL                     7.1
+CURLOPT_USE_SSL                 7.17.0
 CURLOPT_USERAGENT               7.1
 CURLOPT_USERNAME                7.19.1
 CURLOPT_USERPWD                 7.1
-CURLOPT_USE_SSL                 7.17.0
 CURLOPT_VERBOSE                 7.1
 CURLOPT_WILDCARDMATCH           7.21.0
 CURLOPT_WRITEDATA               7.9.7
@@ -655,6 +875,24 @@
 CURLOPT_XFERINFODATA            7.32.0
 CURLOPT_XFERINFOFUNCTION        7.32.0
 CURLOPT_XOAUTH2_BEARER          7.33.0
+CURLOPTTYPE_BLOB                7.71.0
+CURLOPTTYPE_CBPOINT             7.73.0
+CURLOPTTYPE_FUNCTIONPOINT       7.1
+CURLOPTTYPE_LONG                7.1
+CURLOPTTYPE_OBJECTPOINT         7.1
+CURLOPTTYPE_OFF_T               7.11.0
+CURLOPTTYPE_SLISTPOINT          7.65.2
+CURLOPTTYPE_STRINGPOINT         7.46.0
+CURLOPTTYPE_VALUES              7.73.0
+CURLOT_BLOB                     7.73.0
+CURLOT_CBPTR                    7.73.0
+CURLOT_FUNCTION                 7.73.0
+CURLOT_LONG                     7.73.0
+CURLOT_OBJECT                   7.73.0
+CURLOT_OFF_T                    7.73.0
+CURLOT_SLIST                    7.73.0
+CURLOT_STRING                   7.73.0
+CURLOT_VALUES                   7.73.0
 CURLPAUSE_ALL                   7.18.0
 CURLPAUSE_CONT                  7.18.0
 CURLPAUSE_RECV                  7.18.0
@@ -670,6 +908,7 @@
 CURLPROTO_FTP                   7.19.4
 CURLPROTO_FTPS                  7.19.4
 CURLPROTO_GOPHER                7.21.2
+CURLPROTO_GOPHERS               7.75.0
 CURLPROTO_HTTP                  7.19.4
 CURLPROTO_HTTPS                 7.19.4
 CURLPROTO_IMAP                  7.20.0
@@ -695,15 +934,49 @@
 CURLPROTO_TELNET                7.19.4
 CURLPROTO_TFTP                  7.19.4
 CURLPROXY_HTTP                  7.10
-CURLPROXY_HTTPS                 7.52.0
 CURLPROXY_HTTP_1_0              7.19.4
+CURLPROXY_HTTPS                 7.52.0
 CURLPROXY_SOCKS4                7.10
 CURLPROXY_SOCKS4A               7.18.0
 CURLPROXY_SOCKS5                7.10
 CURLPROXY_SOCKS5_HOSTNAME       7.18.0
+CURLPX_BAD_ADDRESS_TYPE         7.73.0
+CURLPX_BAD_VERSION              7.73.0
+CURLPX_CLOSED                   7.73.0
+CURLPX_GSSAPI                   7.73.0
+CURLPX_GSSAPI_PERMSG            7.73.0
+CURLPX_GSSAPI_PROTECTION        7.73.0
+CURLPX_IDENTD                   7.73.0
+CURLPX_IDENTD_DIFFER            7.73.0
+CURLPX_LONG_HOSTNAME            7.73.0
+CURLPX_LONG_PASSWD              7.73.0
+CURLPX_LONG_USER                7.73.0
+CURLPX_NO_AUTH                  7.73.0
+CURLPX_OK                       7.73.0
+CURLPX_RECV_ADDRESS             7.73.0
+CURLPX_RECV_AUTH                7.73.0
+CURLPX_RECV_CONNECT             7.73.0
+CURLPX_RECV_REQACK              7.73.0
+CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED 7.73.0
+CURLPX_REPLY_COMMAND_NOT_SUPPORTED 7.73.0
+CURLPX_REPLY_CONNECTION_REFUSED 7.73.0
+CURLPX_REPLY_GENERAL_SERVER_FAILURE 7.73.0
+CURLPX_REPLY_HOST_UNREACHABLE   7.73.0
+CURLPX_REPLY_NETWORK_UNREACHABLE 7.73.0
+CURLPX_REPLY_NOT_ALLOWED        7.73.0
+CURLPX_REPLY_TTL_EXPIRED        7.73.0
+CURLPX_REPLY_UNASSIGNED         7.73.0
+CURLPX_REQUEST_FAILED           7.73.0
+CURLPX_RESOLVE_HOST             7.73.0
+CURLPX_SEND_AUTH                7.73.0
+CURLPX_SEND_CONNECT             7.73.0
+CURLPX_SEND_REQUEST             7.73.0
+CURLPX_UNKNOWN_FAIL             7.73.0
+CURLPX_UNKNOWN_MODE             7.73.0
+CURLPX_USER_REJECTED            7.73.0
 CURLSHE_BAD_OPTION              7.10.3
-CURLSHE_INVALID                 7.10.3
 CURLSHE_IN_USE                  7.10.3
+CURLSHE_INVALID                 7.10.3
 CURLSHE_NOMEM                   7.12.0
 CURLSHE_NOT_BUILT_IN            7.23.0
 CURLSHE_OK                      7.10.3
@@ -738,21 +1011,50 @@
 CURLSSLBACKEND_NSS              7.34.0
 CURLSSLBACKEND_OPENSSL          7.34.0
 CURLSSLBACKEND_POLARSSL         7.34.0       7.69.0
-CURLSSLBACKEND_QSOSSL           7.34.0        -           7.38.1
+CURLSSLBACKEND_QSOSSL           7.34.0        -           7.38.0
+CURLSSLBACKEND_RUSTLS           7.76.0
 CURLSSLBACKEND_SCHANNEL         7.34.0
 CURLSSLBACKEND_SECURETRANSPORT  7.64.1
 CURLSSLBACKEND_WOLFSSL          7.49.0
 CURLSSLOPT_ALLOW_BEAST          7.25.0
+CURLSSLOPT_AUTO_CLIENT_CERT     7.77.0
+CURLSSLOPT_NATIVE_CA            7.71.0
 CURLSSLOPT_NO_PARTIALCHAIN      7.68.0
 CURLSSLOPT_NO_REVOKE            7.44.0
+CURLSSLOPT_REVOKE_BEST_EFFORT   7.70.0
 CURLSSLSET_NO_BACKENDS          7.56.0
 CURLSSLSET_OK                   7.56.0
-CURLSSLOPT_REVOKE_BEST_EFFORT   7.70.0
 CURLSSLSET_TOO_LATE             7.56.0
 CURLSSLSET_UNKNOWN_BACKEND      7.56.0
+CURLSTS_DONE                    7.74.0
+CURLSTS_FAIL                    7.74.0
+CURLSTS_OK                      7.74.0
+CURLU_ALLOW_SPACE               7.78.0
+CURLU_APPENDQUERY               7.62.0
+CURLU_DEFAULT_PORT              7.62.0
+CURLU_DEFAULT_SCHEME            7.62.0
+CURLU_DISALLOW_USER             7.62.0
+CURLU_GUESS_SCHEME              7.62.0
+CURLU_NO_AUTHORITY              7.67.0
+CURLU_NO_DEFAULT_PORT           7.62.0
+CURLU_NON_SUPPORT_SCHEME        7.62.0
+CURLU_PATH_AS_IS                7.62.0
+CURLU_URLDECODE                 7.62.0
+CURLU_URLENCODE                 7.62.0
+CURLUE_BAD_FILE_URL             7.81.0
+CURLUE_BAD_FRAGMENT             7.81.0
 CURLUE_BAD_HANDLE               7.62.0
+CURLUE_BAD_HOSTNAME             7.81.0
+CURLUE_BAD_IPV6                 7.81.0
+CURLUE_BAD_LOGIN                7.81.0
 CURLUE_BAD_PARTPOINTER          7.62.0
+CURLUE_BAD_PASSWORD             7.81.0
+CURLUE_BAD_PATH                 7.81.0
 CURLUE_BAD_PORT_NUMBER          7.62.0
+CURLUE_BAD_QUERY                7.81.0
+CURLUE_BAD_SCHEME               7.81.0
+CURLUE_BAD_SLASHES              7.81.0
+CURLUE_BAD_USER                 7.81.0
 CURLUE_MALFORMED_INPUT          7.62.0
 CURLUE_NO_FRAGMENT              7.62.0
 CURLUE_NO_HOST                  7.62.0
@@ -762,6 +1064,7 @@
 CURLUE_NO_QUERY                 7.62.0
 CURLUE_NO_SCHEME                7.62.0
 CURLUE_NO_USER                  7.62.0
+CURLUE_NO_ZONEID                7.81.0
 CURLUE_OK                       7.62.0
 CURLUE_OUT_OF_MEMORY            7.62.0
 CURLUE_UNKNOWN_PART             7.62.0
@@ -783,185 +1086,14 @@
 CURLUSESSL_CONTROL              7.17.0
 CURLUSESSL_NONE                 7.17.0
 CURLUSESSL_TRY                  7.17.0
-CURLU_APPENDQUERY               7.62.0
-CURLU_DEFAULT_PORT              7.62.0
-CURLU_DEFAULT_SCHEME            7.62.0
-CURLU_DISALLOW_USER             7.62.0
-CURLU_GUESS_SCHEME              7.62.0
-CURLU_NON_SUPPORT_SCHEME        7.62.0
-CURLU_NO_AUTHORITY              7.67.0
-CURLU_NO_DEFAULT_PORT           7.62.0
-CURLU_PATH_AS_IS                7.62.0
-CURLU_URLDECODE                 7.62.0
-CURLU_URLENCODE                 7.62.0
+CURLVERSION_EIGHTH              7.72.0
 CURLVERSION_FIFTH               7.57.0
 CURLVERSION_FIRST               7.10
 CURLVERSION_FOURTH              7.16.1
+CURLVERSION_NINTH               7.75.0
 CURLVERSION_NOW                 7.10
 CURLVERSION_SECOND              7.11.1
 CURLVERSION_SEVENTH             7.70.0
 CURLVERSION_SIXTH               7.66.0
+CURLVERSION_TENTH               7.77.0
 CURLVERSION_THIRD               7.12.0
-CURL_CHUNK_BGN_FUNC_FAIL        7.21.0
-CURL_CHUNK_BGN_FUNC_OK          7.21.0
-CURL_CHUNK_BGN_FUNC_SKIP        7.21.0
-CURL_CHUNK_END_FUNC_FAIL        7.21.0
-CURL_CHUNK_END_FUNC_OK          7.21.0
-CURL_CSELECT_ERR                7.16.3
-CURL_CSELECT_IN                 7.16.3
-CURL_CSELECT_OUT                7.16.3
-CURL_DID_MEMORY_FUNC_TYPEDEFS   7.49.0
-CURL_EASY_NONE                  7.14.0        -           7.15.4
-CURL_EASY_TIMEOUT               7.14.0        -           7.15.4
-CURL_ERROR_SIZE                 7.1
-CURL_FNMATCHFUNC_FAIL           7.21.0
-CURL_FNMATCHFUNC_MATCH          7.21.0
-CURL_FNMATCHFUNC_NOMATCH        7.21.0
-CURL_FORMADD_DISABLED           7.12.1        7.56.0
-CURL_FORMADD_ILLEGAL_ARRAY      7.9.8         7.56.0
-CURL_FORMADD_INCOMPLETE         7.9.8         7.56.0
-CURL_FORMADD_MEMORY             7.9.8         7.56.0
-CURL_FORMADD_NULL               7.9.8         7.56.0
-CURL_FORMADD_OK                 7.9.8         7.56.0
-CURL_FORMADD_OPTION_TWICE       7.9.8         7.56.0
-CURL_FORMADD_UNKNOWN_OPTION     7.9.8         7.56.0
-CURL_GLOBAL_ACK_EINTR           7.30.0
-CURL_GLOBAL_ALL                 7.8
-CURL_GLOBAL_DEFAULT             7.8
-CURL_GLOBAL_NOTHING             7.8
-CURL_GLOBAL_SSL                 7.8
-CURL_GLOBAL_WIN32               7.8.1
-CURL_HET_DEFAULT                7.59.0
-CURL_HTTPPOST_BUFFER            7.46.0
-CURL_HTTPPOST_CALLBACK          7.46.0
-CURL_HTTPPOST_FILENAME          7.46.0
-CURL_HTTPPOST_LARGE             7.46.0
-CURL_HTTPPOST_PTRBUFFER         7.46.0
-CURL_HTTPPOST_PTRCONTENTS       7.46.0
-CURL_HTTPPOST_PTRNAME           7.46.0
-CURL_HTTPPOST_READFILE          7.46.0
-CURL_HTTP_VERSION_1_0           7.9.1
-CURL_HTTP_VERSION_1_1           7.9.1
-CURL_HTTP_VERSION_2             7.43.0
-CURL_HTTP_VERSION_2TLS          7.47.0
-CURL_HTTP_VERSION_2_0           7.33.0
-CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE 7.49.0
-CURL_HTTP_VERSION_3             7.66.0
-CURL_HTTP_VERSION_NONE          7.9.1
-CURL_IPRESOLVE_V4               7.10.8
-CURL_IPRESOLVE_V6               7.10.8
-CURL_IPRESOLVE_WHATEVER         7.10.8
-CURL_LOCK_ACCESS_NONE           7.10.3
-CURL_LOCK_ACCESS_SHARED         7.10.3
-CURL_LOCK_ACCESS_SINGLE         7.10.3
-CURL_LOCK_DATA_CONNECT          7.10.3
-CURL_LOCK_DATA_COOKIE           7.10.3
-CURL_LOCK_DATA_DNS              7.10.3
-CURL_LOCK_DATA_NONE             7.10.3
-CURL_LOCK_DATA_PSL              7.61.0
-CURL_LOCK_DATA_SHARE            7.10.4
-CURL_LOCK_DATA_SSL_SESSION      7.10.3
-CURL_LOCK_TYPE_CONNECT          7.10          -           7.10.2
-CURL_LOCK_TYPE_COOKIE           7.10          -           7.10.2
-CURL_LOCK_TYPE_DNS              7.10          -           7.10.2
-CURL_LOCK_TYPE_NONE             7.10          -           7.10.2
-CURL_LOCK_TYPE_SSL_SESSION      7.10          -           7.10.2
-CURL_MAX_HTTP_HEADER            7.19.7
-CURL_MAX_READ_SIZE              7.53.0
-CURL_MAX_WRITE_SIZE             7.9.7
-CURL_NETRC_IGNORED              7.9.8
-CURL_NETRC_OPTIONAL             7.9.8
-CURL_NETRC_REQUIRED             7.9.8
-CURL_POLL_IN                    7.14.0
-CURL_POLL_INOUT                 7.14.0
-CURL_POLL_NONE                  7.14.0
-CURL_POLL_OUT                   7.14.0
-CURL_POLL_REMOVE                7.14.0
-CURL_PROGRESSFUNC_CONTINUE      7.68.0
-CURL_PROGRESS_BAR               7.1.1         -           7.4.1
-CURL_PROGRESS_STATS             7.1.1         -           7.4.1
-CURL_PUSH_DENY                  7.44.0
-CURL_PUSH_OK                    7.44.0
-CURL_READFUNC_ABORT             7.12.1
-CURL_READFUNC_PAUSE             7.18.0
-CURL_REDIR_GET_ALL              7.19.1
-CURL_REDIR_POST_301             7.19.1
-CURL_REDIR_POST_302             7.19.1
-CURL_REDIR_POST_303             7.25.1
-CURL_REDIR_POST_ALL             7.19.1
-CURL_RTSPREQ_ANNOUNCE           7.20.0
-CURL_RTSPREQ_DESCRIBE           7.20.0
-CURL_RTSPREQ_GET_PARAMETER      7.20.0
-CURL_RTSPREQ_NONE               7.20.0
-CURL_RTSPREQ_OPTIONS            7.20.0
-CURL_RTSPREQ_PAUSE              7.20.0
-CURL_RTSPREQ_PLAY               7.20.0
-CURL_RTSPREQ_RECEIVE            7.20.0
-CURL_RTSPREQ_RECORD             7.20.0
-CURL_RTSPREQ_SETUP              7.20.0
-CURL_RTSPREQ_SET_PARAMETER      7.20.0
-CURL_RTSPREQ_TEARDOWN           7.20.0
-CURL_SEEKFUNC_CANTSEEK          7.19.5
-CURL_SEEKFUNC_FAIL              7.19.5
-CURL_SEEKFUNC_OK                7.19.5
-CURL_SOCKET_BAD                 7.14.0
-CURL_SOCKET_TIMEOUT             7.14.0
-CURL_SOCKOPT_ALREADY_CONNECTED  7.21.5
-CURL_SOCKOPT_ERROR              7.21.5
-CURL_SOCKOPT_OK                 7.21.5
-CURL_SSLVERSION_DEFAULT         7.9.2
-CURL_SSLVERSION_MAX_DEFAULT     7.54.0
-CURL_SSLVERSION_MAX_NONE        7.54.0
-CURL_SSLVERSION_MAX_TLSv1_0     7.54.0
-CURL_SSLVERSION_MAX_TLSv1_1     7.54.0
-CURL_SSLVERSION_MAX_TLSv1_2     7.54.0
-CURL_SSLVERSION_MAX_TLSv1_3     7.54.0
-CURL_SSLVERSION_SSLv2           7.9.2
-CURL_SSLVERSION_SSLv3           7.9.2
-CURL_SSLVERSION_TLSv1           7.9.2
-CURL_SSLVERSION_TLSv1_0         7.34.0
-CURL_SSLVERSION_TLSv1_1         7.34.0
-CURL_SSLVERSION_TLSv1_2         7.34.0
-CURL_SSLVERSION_TLSv1_3         7.52.0
-CURL_STRICTER                   7.50.2
-CURL_TIMECOND_IFMODSINCE        7.9.7
-CURL_TIMECOND_IFUNMODSINCE      7.9.7
-CURL_TIMECOND_LASTMOD           7.9.7
-CURL_TIMECOND_NONE              7.9.7
-CURL_TLSAUTH_NONE               7.21.4
-CURL_TLSAUTH_SRP                7.21.4
-CURL_TRAILERFUNC_ABORT          7.64.0
-CURL_TRAILERFUNC_OK             7.64.0
-CURL_UPKEEP_INTERVAL_DEFAULT    7.62.0
-CURL_VERSION_ALTSVC             7.64.1
-CURL_VERSION_ASYNCHDNS          7.10.7
-CURL_VERSION_BROTLI             7.57.0
-CURL_VERSION_CONV               7.15.4
-CURL_VERSION_CURLDEBUG          7.19.6
-CURL_VERSION_DEBUG              7.10.6
-CURL_VERSION_GSSAPI             7.38.0
-CURL_VERSION_GSSNEGOTIATE       7.10.6        7.38.0
-CURL_VERSION_HTTP2              7.33.0
-CURL_VERSION_HTTP3              7.66.0
-CURL_VERSION_HTTPS_PROXY        7.52.0
-CURL_VERSION_IDN                7.12.0
-CURL_VERSION_IPV6               7.10
-CURL_VERSION_KERBEROS4          7.10          7.33.0
-CURL_VERSION_KERBEROS5          7.40.0
-CURL_VERSION_LARGEFILE          7.11.1
-CURL_VERSION_LIBZ               7.10
-CURL_VERSION_MULTI_SSL          7.56.0
-CURL_VERSION_NTLM               7.10.6
-CURL_VERSION_NTLM_WB            7.22.0
-CURL_VERSION_PSL                7.47.0
-CURL_VERSION_SPNEGO             7.10.8
-CURL_VERSION_SSL                7.10
-CURL_VERSION_SSPI               7.13.2
-CURL_VERSION_TLSAUTH_SRP        7.21.4
-CURL_VERSION_UNIX_SOCKETS       7.40.0
-CURL_WAIT_POLLIN                7.28.0
-CURL_WAIT_POLLOUT               7.28.0
-CURL_WAIT_POLLPRI               7.28.0
-CURL_WIN32                      7.69.0
-CURL_WRITEFUNC_PAUSE            7.18.0
-CURL_ZERO_TERMINATED            7.56.0
diff --git a/docs/libcurl/symbols.pl b/docs/libcurl/symbols.pl
index ed614ca..8087d0f 100755
--- a/docs/libcurl/symbols.pl
+++ b/docs/libcurl/symbols.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2011 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Experience has shown that the symbols-in-versions file is very useful to
diff --git a/docs/mk-ca-bundle.1 b/docs/mk-ca-bundle.1
index 2f3d933..f4ee20d 100644
--- a/docs/mk-ca-bundle.1
+++ b/docs/mk-ca-bundle.1
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 2008 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 2008 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH mk-ca-bundle 1 "24 Oct 2016" "version 1.27" "mk-ca-bundle manual"
@@ -113,7 +115,7 @@
 .BR curl (1)
 .SH HISTORY
 \fBmk-ca-bundle\fP is a command line tool that is shipped as part of every
-curl and libcurl release (see https://curl.haxx.se/). It was originally based
+curl and libcurl release (see https://curl.se/). It was originally based
 on the parse-certs script written by Roland Krikava and was later much
 improved by Guenter Knauf.  This manual page was initially written by Jan
 Schaumann \&<jschauma@netmeister.org>.
diff --git a/docs/options-in-versions b/docs/options-in-versions
new file mode 100644
index 0000000..a6c75cf
--- /dev/null
+++ b/docs/options-in-versions
@@ -0,0 +1,260 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+ This document lists all command line options present in curl, together with
+ exact information about the first curl version that supports it. The options
+ are sorted alphabetically on the long name.
+
+ Long (short)                        Introduced
+
+--abstract-unix-socket               7.53.0
+--alt-svc                            7.64.1
+--anyauth                            7.10.6
+--append (-a)                        4.8
+--aws-sigv4                          7.75.0
+--basic                              7.10.6
+--cacert                             7.5
+--capath                             7.9.8
+--cert (-E)                          5.0
+--cert-status                        7.41.0
+--cert-type                          7.9.3
+--ciphers                            7.9
+--compressed                         7.10
+--compressed-ssh                     7.56.0
+--config (-K)                        4.10
+--connect-timeout                    7.7
+--connect-to                         7.49.0
+--continue-at (-C)                   4.8
+--cookie (-b)                        4.9
+--cookie-jar (-c)                    7.9
+--create-dirs                        7.10.3
+--create-file-mode                   7.75.0
+--crlf                               5.7
+--crlfile                            7.19.7
+--curves                             7.73.0
+--data (-d)                          4.0
+--data-ascii                         7.2
+--data-binary                        7.2
+--data-raw                           7.43.0
+--data-urlencode                     7.18.0
+--delegation                         7.22.0
+--digest                             7.10.6
+--disable (-q)                       5.0
+--disable-eprt                       7.10.5
+--disable-epsv                       7.9.2
+--disallow-username-in-url           7.61.0
+--dns-interface                      7.33.0
+--dns-ipv4-addr                      7.33.0
+--dns-ipv6-addr                      7.33.0
+--dns-servers                        7.33.0
+--doh-cert-status                    7.76.0
+--doh-insecure                       7.76.0
+--doh-url                            7.62.0
+--dump-header (-D)                   5.7
+--egd-file                           7.7
+--engine                             7.9.3
+--etag-compare                       7.68.0
+--etag-save                          7.68.0
+--expect100-timeout                  7.47.0
+--fail (-f)                          4.0
+--fail-early                         7.52.0
+--fail-with-body                     7.76.0
+--false-start                        7.42.0
+--form (-F)                          5.0
+--form-escape                        7.81.0
+--form-string                        7.13.2
+--ftp-account                        7.13.0
+--ftp-alternative-to-user            7.15.5
+--ftp-create-dirs                    7.10.7
+--ftp-method                         7.15.1
+--ftp-pasv                           7.11.0
+--ftp-port (-P)                      4.0
+--ftp-pret                           7.20.0
+--ftp-skip-pasv-ip                   7.14.2
+--ftp-ssl-ccc                        7.16.1
+--ftp-ssl-ccc-mode                   7.16.2
+--ftp-ssl-control                    7.16.0
+--get (-G)                           7.8.1
+--globoff (-g)                       7.6
+--happy-eyeballs-timeout-ms          7.59.0
+--haproxy-protocol                   7.60.0
+--head (-I)                          4.0
+--header (-H)                        5.0
+--help (-h)                          4.0
+--hostpubmd5                         7.17.1
+--hostpubsha256                      7.80.0
+--hsts                               7.74.0
+--http0.9                            7.64.0
+--http1.0 (-0)                       7.9.1
+--http1.1                            7.33.0
+--http2                              7.33.0
+--http2-prior-knowledge              7.49.0
+--http3                              7.66.0
+--ignore-content-length              7.14.1
+--include (-i)                       4.8
+--insecure (-k)                      7.10
+--interface                          7.3
+--ipv4 (-4)                          7.10.8
+--ipv6 (-6)                          7.10.8
+--json                               7.82.0
+--junk-session-cookies (-j)          7.9.7
+--keepalive-time                     7.18.0
+--key                                7.9.3
+--key-type                           7.9.3
+--krb                                7.3
+--libcurl                            7.16.1
+--limit-rate                         7.10
+--list-only (-l)                     4.0
+--local-port                         7.15.2
+--location (-L)                      4.9
+--location-trusted                   7.10.4
+--login-options                      7.34.0
+--mail-auth                          7.25.0
+--mail-from                          7.20.0
+--mail-rcpt                          7.20.0
+--mail-rcpt-allowfails               7.69.0
+--manual (-M)                        5.2
+--max-filesize                       7.10.8
+--max-redirs                         7.5
+--max-time (-m)                      4.0
+--metalink                           7.27.0
+--negotiate                          7.10.6
+--netrc (-n)                         4.6
+--netrc-file                         7.21.5
+--netrc-optional                     7.9.8
+--next (-:)                          7.36.0
+--no-alpn                            7.36.0
+--no-buffer (-N)                     6.5
+--no-clobber                         7.83.0
+--no-keepalive                       7.18.0
+--no-npn                             7.36.0
+--no-progress-meter                  7.67.0
+--no-sessionid                       7.16.0
+--noproxy                            7.19.4
+--ntlm                               7.10.6
+--ntlm-wb                            7.22.0
+--oauth2-bearer                      7.33.0
+--output (-o)                        4.0
+--output-dir                         7.73.0
+--parallel (-Z)                      7.66.0
+--parallel-immediate                 7.68.0
+--parallel-max                       7.66.0
+--pass                               7.9.3
+--path-as-is                         7.42.0
+--pinnedpubkey                       7.39.0
+--post301                            7.17.1
+--post302                            7.19.1
+--post303                            7.26.0
+--preproxy                           7.52.0
+--progress-bar (-#)                  5.10
+--proto                              7.20.2
+--proto-default                      7.45.0
+--proto-redir                        7.20.2
+--proxy (-x)                         4.0
+--proxy-anyauth                      7.13.2
+--proxy-basic                        7.12.0
+--proxy-cacert                       7.52.0
+--proxy-capath                       7.52.0
+--proxy-cert                         7.52.0
+--proxy-cert-type                    7.52.0
+--proxy-ciphers                      7.52.0
+--proxy-crlfile                      7.52.0
+--proxy-digest                       7.12.0
+--proxy-header                       7.37.0
+--proxy-insecure                     7.52.0
+--proxy-key                          7.52.0
+--proxy-key-type                     7.52.0
+--proxy-negotiate                    7.17.1
+--proxy-ntlm                         7.10.7
+--proxy-pass                         7.52.0
+--proxy-pinnedpubkey                 7.59.0
+--proxy-service-name                 7.43.0
+--proxy-ssl-allow-beast              7.52.0
+--proxy-ssl-auto-client-cert         7.77.0
+--proxy-tls13-ciphers                7.61.0
+--proxy-tlsauthtype                  7.52.0
+--proxy-tlspassword                  7.52.0
+--proxy-tlsuser                      7.52.0
+--proxy-tlsv1                        7.52.0
+--proxy-user (-U)                    4.0
+--proxy1.0                           7.19.4
+--proxytunnel (-p)                   7.3
+--pubkey                             7.16.2
+--quote (-Q)                         5.3
+--random-file                        7.7
+--range (-r)                         4.0
+--rate                               7.84.0
+--raw                                7.16.2
+--referer (-e)                       4.0
+--remote-header-name (-J)            7.20.0
+--remote-name (-O)                   4.0
+--remote-name-all                    7.19.0
+--remote-time (-R)                   7.9
+--remove-on-error                    7.83.0
+--request (-X)                       6.0
+--request-target                     7.55.0
+--resolve                            7.21.3
+--retry                              7.12.3
+--retry-all-errors                   7.71.0
+--retry-connrefused                  7.52.0
+--retry-delay                        7.12.3
+--retry-max-time                     7.12.3
+--sasl-authzid                       7.66.0
+--sasl-ir                            7.31.0
+--service-name                       7.43.0
+--show-error (-S)                    5.9
+--silent (-s)                        4.0
+--socks4                             7.15.2
+--socks4a                            7.18.0
+--socks5                             7.18.0
+--socks5-basic                       7.55.0
+--socks5-gssapi                      7.55.0
+--socks5-gssapi-nec                  7.19.4
+--socks5-gssapi-service              7.19.4
+--socks5-hostname                    7.18.0
+--speed-limit (-Y)                   4.7
+--speed-time (-y)                    4.7
+--ssl                                7.20.0
+--ssl-allow-beast                    7.25.0
+--ssl-auto-client-cert               7.77.0
+--ssl-no-revoke                      7.44.0
+--ssl-reqd                           7.20.0
+--ssl-revoke-best-effort             7.70.0
+--sslv2 (-2)                         5.9
+--sslv3 (-3)                         5.9
+--stderr                             6.2
+--styled-output                      7.61.0
+--suppress-connect-headers           7.54.0
+--tcp-fastopen                       7.49.0
+--tcp-nodelay                        7.11.2
+--telnet-option (-t)                 7.7
+--tftp-blksize                       7.20.0
+--tftp-no-options                    7.48.0
+--time-cond (-z)                     5.8
+--tls-max                            7.54.0
+--tls13-ciphers                      7.61.0
+--tlsauthtype                        7.21.4
+--tlspassword                        7.21.4
+--tlsuser                            7.21.4
+--tlsv1 (-1)                         7.9.2
+--tlsv1.0                            7.34.0
+--tlsv1.1                            7.34.0
+--tlsv1.2                            7.34.0
+--tlsv1.3                            7.52.0
+--tr-encoding                        7.21.6
+--trace                              7.9.7
+--trace-ascii                        7.9.7
+--trace-time                         7.14.0
+--unix-socket                        7.40.0
+--upload-file (-T)                   4.0
+--url                                7.5
+--use-ascii (-B)                     5.0
+--user (-u)                          4.0
+--user-agent (-A)                    4.5.1
+--verbose (-v)                       4.0
+--version (-V)                       4.0
+--write-out (-w)                     6.5
+--xattr                              7.21.3
diff --git a/include/Makefile.am b/include/Makefile.am
index e33aecc..32d7b33 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,9 +18,11 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 SUBDIRS = curl
 
-EXTRA_DIST = README
+EXTRA_DIST = README.md
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
diff --git a/include/README b/include/README
deleted file mode 100644
index 091ef76..0000000
--- a/include/README
+++ /dev/null
@@ -1,18 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-Include files for libcurl, external users.
-
-They're all placed in the curl subdirectory here for better fit in any kind
-of environment. You must include files from here using...
-
-        #include <curl/curl.h>
-
-... style and point the compiler's include path to the directory holding the
-curl subdirectory. It makes it more likely to survive future modifications.
-
-The public curl include files can be shared freely between different platforms
-and different architectures.
diff --git a/include/README.md b/include/README.md
new file mode 100644
index 0000000..8fdbe0e
--- /dev/null
+++ b/include/README.md
@@ -0,0 +1,20 @@
+<!--
+Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# include
+
+Public include files for libcurl, external users.
+
+They're all placed in the curl subdirectory here for better fit in any kind of
+environment. You must include files from here using...
+
+    #include <curl/curl.h>
+
+... style and point the compiler's include path to the directory holding the
+curl subdirectory. It makes it more likely to survive future modifications.
+
+The public curl include files can be shared freely between different platforms
+and different architectures.
diff --git a/include/curl/.gitignore b/include/curl/.gitignore
index 555795f..a856a0f 100644
--- a/include/curl/.gitignore
+++ b/include/curl/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 curlver.h.dist
 stamp-h2
 stamp-h3
diff --git a/include/curl/Makefile.am b/include/curl/Makefile.am
index a31f61b..60e2652 100644
--- a/include/curl/Makefile.am
+++ b/include/curl/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 pkginclude_HEADERS = \
   curl.h curlver.h easy.h mprintf.h stdcheaders.h multi.h \
-  typecheck-gcc.h system.h urlapi.h
+  typecheck-gcc.h system.h urlapi.h options.h header.h
 
 pkgincludedir= $(includedir)/curl
 
@@ -31,7 +33,7 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)@PERL@ $(top_srcdir)/lib/checksrc.pl -D$(top_srcdir)/include/curl $(pkginclude_HEADERS)
+	$(CHECKSRC)@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(top_srcdir)/include/curl $(pkginclude_HEADERS)
 
 if CURLDEBUG
 # for debug builds, we scan the sources on all regular make invokes
diff --git a/include/curl/curl.h b/include/curl/curl.h
index 11246ea..b00648e 100644
--- a/include/curl/curl.h
+++ b/include/curl/curl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,14 +20,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
  * If you have libcurl problems, all docs and details are found here:
- *   https://curl.haxx.se/libcurl/
- *
- * curl-library mailing list subscription and unsubscription web interface:
- *   https://cool.haxx.se/mailman/listinfo/curl-library/
+ *   https://curl.se/libcurl/
  */
 
 #ifdef CURL_NO_OLDIES
@@ -49,8 +48,8 @@
 #include <stdio.h>
 #include <limits.h>
 
-#if defined(__FreeBSD__) && (__FreeBSD__ >= 2)
-/* Needed for __FreeBSD_version symbol definition */
+#if (defined(__FreeBSD__) && (__FreeBSD__ >= 2)) || defined(__MidnightBSD__)
+/* Needed for __FreeBSD_version or __MidnightBSD_version symbol definition */
 #include <osreldate.h>
 #endif
 
@@ -74,8 +73,9 @@
 #if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
     defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \
     defined(ANDROID) || defined(__ANDROID__) || defined(__OpenBSD__) || \
-    defined(__CYGWIN__) || \
-   (defined(__FreeBSD_version) && (__FreeBSD_version < 800000))
+    defined(__CYGWIN__) || defined(AMIGA) || defined(__NuttX__) || \
+   (defined(__FreeBSD_version) && (__FreeBSD_version < 800000)) || \
+   (defined(__MidnightBSD_version) && (__MidnightBSD_version < 100000))
 #include <sys/select.h>
 #endif
 
@@ -83,14 +83,10 @@
 #include <sys/socket.h>
 #endif
 
-#if !defined(CURL_WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__)
+#if !defined(CURL_WIN32)
 #include <sys/time.h>
 #endif
 
-#ifdef __BEOS__
-#include <support/SupportDefs.h>
-#endif
-
 /* Compatibility for non-Clang compilers */
 #ifndef __has_declspec_attribute
 #  define __has_declspec_attribute(x) 0
@@ -155,7 +151,8 @@
   CURLSSLBACKEND_AXTLS = 10, /* never used since 7.63.0 */
   CURLSSLBACKEND_MBEDTLS = 11,
   CURLSSLBACKEND_MESALINK = 12,
-  CURLSSLBACKEND_BEARSSL = 13
+  CURLSSLBACKEND_BEARSSL = 13,
+  CURLSSLBACKEND_RUSTLS = 14
 } curl_sslbackend;
 
 /* aliases for library clones and renames */
@@ -471,6 +468,20 @@
         size_t size,       /* size of the data pointed to */
         void *userptr);    /* whatever the user please */
 
+/* This is the CURLOPT_PREREQFUNCTION callback prototype. */
+typedef int (*curl_prereq_callback)(void *clientp,
+                                    char *conn_primary_ip,
+                                    char *conn_local_ip,
+                                    int conn_primary_port,
+                                    int conn_local_port);
+
+/* Return code for when the pre-request callback has terminated without
+   any errors */
+#define CURL_PREREQFUNC_OK 0
+/* Return code for when the pre-request callback wants to abort the
+   request */
+#define CURL_PREREQFUNC_ABORT 1
+
 /* All possible error codes from all sorts of curl functions. Future versions
    may return other values, stay prepared.
 
@@ -515,10 +526,6 @@
   CURLE_UPLOAD_FAILED,           /* 25 - failed upload "command" */
   CURLE_READ_ERROR,              /* 26 - couldn't open/read from file */
   CURLE_OUT_OF_MEMORY,           /* 27 */
-  /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
-           instead of a memory allocation error if CURL_DOES_CONVERSIONS
-           is defined
-  */
   CURLE_OPERATION_TIMEDOUT,      /* 28 - the timeout time was reached */
   CURLE_OBSOLETE29,              /* 29 - NOT USED */
   CURLE_FTP_PORT_FAILED,         /* 30 - FTP PORT operation failed */
@@ -540,7 +547,7 @@
   CURLE_OBSOLETE46,              /* 46 - NOT USED */
   CURLE_TOO_MANY_REDIRECTS,      /* 47 - catch endless re-direct loops */
   CURLE_UNKNOWN_OPTION,          /* 48 - User specified an unknown option */
-  CURLE_TELNET_OPTION_SYNTAX,    /* 49 - Malformed telnet option */
+  CURLE_SETOPT_OPTION_SYNTAX,    /* 49 - Malformed setopt option */
   CURLE_OBSOLETE50,              /* 50 - NOT USED */
   CURLE_OBSOLETE51,              /* 51 - NOT USED */
   CURLE_GOT_NOTHING,             /* 52 - when this is a specific error */
@@ -555,7 +562,7 @@
   CURLE_PEER_FAILED_VERIFICATION, /* 60 - peer's certificate or fingerprint
                                      wasn't verified fine */
   CURLE_BAD_CONTENT_ENCODING,    /* 61 - Unrecognized/bad encoding */
-  CURLE_LDAP_INVALID_URL,        /* 62 - Invalid LDAP URL */
+  CURLE_OBSOLETE62,              /* 62 - NOT IN USE since 7.82.0 */
   CURLE_FILESIZE_EXCEEDED,       /* 63 - Maximum file size exceeded */
   CURLE_USE_SSL_FAILED,          /* 64 - Requested FTP SSL level failed */
   CURLE_SEND_FAIL_REWIND,        /* 65 - Sending the data requires a rewind
@@ -571,11 +578,7 @@
   CURLE_REMOTE_FILE_EXISTS,      /* 73 - File already exists */
   CURLE_TFTP_NOSUCHUSER,         /* 74 - No such user */
   CURLE_CONV_FAILED,             /* 75 - conversion failed */
-  CURLE_CONV_REQD,               /* 76 - caller must register conversion
-                                    callbacks using curl_easy_setopt options
-                                    CURLOPT_CONV_FROM_NETWORK_FUNCTION,
-                                    CURLOPT_CONV_TO_NETWORK_FUNCTION, and
-                                    CURLOPT_CONV_FROM_UTF8_FUNCTION */
+  CURLE_OBSOLETE76,              /* 76 - NOT IN USE since 7.82.0 */
   CURLE_SSL_CACERT_BADFILE,      /* 77 - could not load CACERT file, missing
                                     or wrong format */
   CURLE_REMOTE_FILE_NOT_FOUND,   /* 78 - remote file not found */
@@ -610,6 +613,9 @@
                                     error */
   CURLE_HTTP3,                   /* 95 - An HTTP/3 layer problem */
   CURLE_QUIC_CONNECT_ERROR,      /* 96 - QUIC connection error */
+  CURLE_PROXY,                   /* 97 - proxy handshake error */
+  CURLE_SSL_CLIENTCERT,          /* 98 - client-side certificate required */
+  CURLE_UNRECOVERABLE_POLL,      /* 99 - poll/select returned fatal error */
   CURL_LAST /* never use! */
 } CURLcode;
 
@@ -633,6 +639,9 @@
 /* The following were added in 7.21.5, April 2011 */
 #define CURLE_UNKNOWN_TELNET_OPTION CURLE_UNKNOWN_OPTION
 
+/* Added for 7.78.0 */
+#define CURLE_TELNET_OPTION_SYNTAX CURLE_SETOPT_OPTION_SYNTAX
+
 /* The following were added in 7.17.1 */
 /* These are scheduled to disappear by 2009 */
 #define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
@@ -664,13 +673,13 @@
 /* The following were added earlier */
 
 #define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
-
 #define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
 #define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
 #define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
-
 #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
 #define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
+#define CURLE_LDAP_INVALID_URL CURLE_OBSOLETE62
+#define CURLE_CONV_REQD CURLE_OBSOLETE76
 
 /* This was the error code 50 in 7.7.3 and a few earlier versions, this
    is no longer used by libcurl but is instead #defined here only to not
@@ -689,6 +698,48 @@
 
 #endif /*!CURL_NO_OLDIES*/
 
+/*
+ * Proxy error codes. Returned in CURLINFO_PROXY_ERROR if CURLE_PROXY was
+ * return for the transfers.
+ */
+typedef enum {
+  CURLPX_OK,
+  CURLPX_BAD_ADDRESS_TYPE,
+  CURLPX_BAD_VERSION,
+  CURLPX_CLOSED,
+  CURLPX_GSSAPI,
+  CURLPX_GSSAPI_PERMSG,
+  CURLPX_GSSAPI_PROTECTION,
+  CURLPX_IDENTD,
+  CURLPX_IDENTD_DIFFER,
+  CURLPX_LONG_HOSTNAME,
+  CURLPX_LONG_PASSWD,
+  CURLPX_LONG_USER,
+  CURLPX_NO_AUTH,
+  CURLPX_RECV_ADDRESS,
+  CURLPX_RECV_AUTH,
+  CURLPX_RECV_CONNECT,
+  CURLPX_RECV_REQACK,
+  CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
+  CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
+  CURLPX_REPLY_CONNECTION_REFUSED,
+  CURLPX_REPLY_GENERAL_SERVER_FAILURE,
+  CURLPX_REPLY_HOST_UNREACHABLE,
+  CURLPX_REPLY_NETWORK_UNREACHABLE,
+  CURLPX_REPLY_NOT_ALLOWED,
+  CURLPX_REPLY_TTL_EXPIRED,
+  CURLPX_REPLY_UNASSIGNED,
+  CURLPX_REQUEST_FAILED,
+  CURLPX_RESOLVE_HOST,
+  CURLPX_SEND_AUTH,
+  CURLPX_SEND_CONNECT,
+  CURLPX_SEND_REQUEST,
+  CURLPX_UNKNOWN_FAIL,
+  CURLPX_UNKNOWN_MODE,
+  CURLPX_USER_REJECTED,
+  CURLPX_LAST /* never use */
+} CURLproxycode;
+
 /* This prototype applies to all conversion callbacks */
 typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length);
 
@@ -744,6 +795,7 @@
 #define CURLAUTH_DIGEST_IE    (((unsigned long)1)<<4)
 #define CURLAUTH_NTLM_WB      (((unsigned long)1)<<5)
 #define CURLAUTH_BEARER       (((unsigned long)1)<<6)
+#define CURLAUTH_AWS_SIGV4    (((unsigned long)1)<<7)
 #define CURLAUTH_ONLY         (((unsigned long)1)<<31)
 #define CURLAUTH_ANY          (~CURLAUTH_DIGEST_IE)
 #define CURLAUTH_ANYSAFE      (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE))
@@ -774,7 +826,7 @@
 };
 
 struct curl_khkey {
-  const char *key; /* points to a zero-terminated string encoded with base64
+  const char *key; /* points to a null-terminated string encoded with base64
                       if len is zero, otherwise to the "raw" data */
   size_t len;
   enum curl_khtype keytype;
@@ -789,6 +841,7 @@
   CURLKHSTAT_DEFER,  /* do not accept it, but we can't answer right now so
                         this causes a CURLE_DEFER error but otherwise the
                         connection will be left intact etc */
+  CURLKHSTAT_FINE_REPLACE, /* accept and replace the wrong key*/
   CURLKHSTAT_LAST    /* not for use, only a marker for last-in-list */
 };
 
@@ -805,7 +858,18 @@
                           const struct curl_khkey *knownkey, /* known */
                           const struct curl_khkey *foundkey, /* found */
                           enum curl_khmatch, /* libcurl's view on the keys */
-                          void *clientp); /* custom pointer passed from app */
+                          void *clientp); /* custom pointer passed with */
+                                          /* CURLOPT_SSH_KEYDATA */
+
+typedef int
+  (*curl_sshhostkeycallback) (void *clientp,/* custom pointer passed*/
+                                            /* with CURLOPT_SSH_HOSTKEYDATA */
+                          int keytype, /* CURLKHTYPE */
+                          const char *key, /*hostkey to check*/
+                          size_t keylen); /*length of the key*/
+                          /*return CURLE_OK to accept*/
+                          /*or something else to refuse*/
+
 
 /* parameter for the CURLOPT_USE_SSL option */
 typedef enum {
@@ -838,6 +902,14 @@
    behavior is present. */
 #define CURLSSLOPT_REVOKE_BEST_EFFORT (1<<3)
 
+/* - CURLSSLOPT_NATIVE_CA tells libcurl to use standard certificate store of
+   operating system. Currently implemented under MS-Windows. */
+#define CURLSSLOPT_NATIVE_CA (1<<4)
+
+/* - CURLSSLOPT_AUTO_CLIENT_CERT tells libcurl to automatically locate and use
+   a client certificate for authentication. (Schannel) */
+#define CURLSSLOPT_AUTO_CLIENT_CERT (1<<5)
+
 /* The default connection attempt delay in milliseconds for happy eyeballs.
    CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 and happy-eyeballs-timeout-ms.d document
    this value, keep them in sync. */
@@ -901,13 +973,42 @@
 #define CURLHEADER_SEPARATE (1<<0)
 
 /* CURLALTSVC_* are bits for the CURLOPT_ALTSVC_CTRL option */
-#define CURLALTSVC_IMMEDIATELY  (1<<0)
-
 #define CURLALTSVC_READONLYFILE (1<<2)
 #define CURLALTSVC_H1           (1<<3)
 #define CURLALTSVC_H2           (1<<4)
 #define CURLALTSVC_H3           (1<<5)
 
+
+struct curl_hstsentry {
+  char *name;
+  size_t namelen;
+  unsigned int includeSubDomains:1;
+  char expire[18]; /* YYYYMMDD HH:MM:SS [null-terminated] */
+};
+
+struct curl_index {
+  size_t index; /* the provided entry's "index" or count */
+  size_t total; /* total number of entries to save */
+};
+
+typedef enum {
+  CURLSTS_OK,
+  CURLSTS_DONE,
+  CURLSTS_FAIL
+} CURLSTScode;
+
+typedef CURLSTScode (*curl_hstsread_callback)(CURL *easy,
+                                              struct curl_hstsentry *e,
+                                              void *userp);
+typedef CURLSTScode (*curl_hstswrite_callback)(CURL *easy,
+                                               struct curl_hstsentry *e,
+                                               struct curl_index *i,
+                                               void *userp);
+
+/* CURLHSTS_* are bits for the CURLOPT_HSTS option */
+#define CURLHSTS_ENABLE       (long)(1<<0)
+#define CURLHSTS_READONLYFILE (long)(1<<1)
+
 /* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */
 #define CURLPROTO_HTTP   (1<<0)
 #define CURLPROTO_HTTPS  (1<<1)
@@ -938,6 +1039,7 @@
 #define CURLPROTO_SMB    (1<<26)
 #define CURLPROTO_SMBS   (1<<27)
 #define CURLPROTO_MQTT   (1<<28)
+#define CURLPROTO_GOPHERS (1<<29)
 #define CURLPROTO_ALL    (~0) /* enable everything */
 
 /* long may be 32 or 64 bits, but we should never depend on anything else
@@ -946,6 +1048,7 @@
 #define CURLOPTTYPE_OBJECTPOINT   10000
 #define CURLOPTTYPE_FUNCTIONPOINT 20000
 #define CURLOPTTYPE_OFF_T         30000
+#define CURLOPTTYPE_BLOB          40000
 
 /* *STRINGPOINT is an alias for OBJECTPOINT to allow tools to extract the
    string options from the header file */
@@ -953,17 +1056,27 @@
 
 #define CURLOPT(na,t,nu) na = t + nu
 
-/* handy aliases that make no run-time difference */
-#define CURLOPTTYPE_STRINGPOINT  CURLOPTTYPE_OBJECTPOINT
+/* CURLOPT aliases that make no run-time difference */
+
+/* 'char *' argument to a string with a trailing zero */
+#define CURLOPTTYPE_STRINGPOINT CURLOPTTYPE_OBJECTPOINT
+
+/* 'struct curl_slist *' argument */
 #define CURLOPTTYPE_SLISTPOINT  CURLOPTTYPE_OBJECTPOINT
 
+/* 'void *' argument passed untouched to callback */
+#define CURLOPTTYPE_CBPOINT     CURLOPTTYPE_OBJECTPOINT
+
+/* 'long' argument with a set of values/bitmask */
+#define CURLOPTTYPE_VALUES      CURLOPTTYPE_LONG
+
 /*
  * All CURLOPT_* values.
  */
 
 typedef enum {
   /* This is the FILE * or void * the regular output should be written to. */
-  CURLOPT(CURLOPT_WRITEDATA, CURLOPTTYPE_OBJECTPOINT, 1),
+  CURLOPT(CURLOPT_WRITEDATA, CURLOPTTYPE_CBPOINT, 1),
 
   /* The full URL to get/put */
   CURLOPT(CURLOPT_URL, CURLOPTTYPE_STRINGPOINT, 2),
@@ -986,7 +1099,7 @@
   /* not used */
 
   /* Specified file stream to upload from (use as input): */
-  CURLOPT(CURLOPT_READDATA, CURLOPTTYPE_OBJECTPOINT, 9),
+  CURLOPT(CURLOPT_READDATA, CURLOPTTYPE_CBPOINT, 9),
 
   /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
    * bytes big. */
@@ -1071,7 +1184,7 @@
 
   /* send FILE * or void * to store headers to, if you use a callback it
      is simply passed to the callback unmodified */
-  CURLOPT(CURLOPT_HEADERDATA, CURLOPTTYPE_OBJECTPOINT, 29),
+  CURLOPT(CURLOPT_HEADERDATA, CURLOPTTYPE_CBPOINT, 29),
 
   /* point to a file to read the initial cookies from, also enables
      "cookie awareness" */
@@ -1079,10 +1192,10 @@
 
   /* What version to specifically try to use.
      See CURL_SSLVERSION defines below. */
-  CURLOPT(CURLOPT_SSLVERSION, CURLOPTTYPE_LONG, 32),
+  CURLOPT(CURLOPT_SSLVERSION, CURLOPTTYPE_VALUES, 32),
 
   /* What kind of HTTP time condition to use, see defines */
-  CURLOPT(CURLOPT_TIMECONDITION, CURLOPTTYPE_LONG, 33),
+  CURLOPT(CURLOPT_TIMECONDITION, CURLOPTTYPE_VALUES, 33),
 
   /* Time to use with the above condition. Specified in number of seconds
      since 1 Jan 1970 */
@@ -1136,7 +1249,7 @@
 
   /* Specify whether to read the user+password from the .netrc or the URL.
    * This must be one of the CURL_NETRC_* enums below. */
-  CURLOPT(CURLOPT_NETRC, CURLOPTTYPE_LONG, 51),
+  CURLOPT(CURLOPT_NETRC, CURLOPTTYPE_VALUES, 51),
 
   /* use Location: Luke! */
   CURLOPT(CURLOPT_FOLLOWLOCATION, CURLOPTTYPE_LONG, 52),
@@ -1157,8 +1270,8 @@
 
   /* Data passed to the CURLOPT_PROGRESSFUNCTION and CURLOPT_XFERINFOFUNCTION
      callbacks */
-  CURLOPT(CURLOPT_PROGRESSDATA, CURLOPTTYPE_OBJECTPOINT, 57),
-#define CURLOPT_XFERINFODATA CURLOPT_PROGRESSDATA
+  CURLOPT(CURLOPT_XFERINFODATA, CURLOPTTYPE_CBPOINT, 57),
+#define CURLOPT_PROGRESSDATA CURLOPT_XFERINFODATA
 
   /* We want the referrer field set automatically when following locations */
   CURLOPT(CURLOPT_AUTOREFERER, CURLOPTTYPE_LONG, 58),
@@ -1253,7 +1366,7 @@
 
   /* Specify which HTTP version to use! This must be set to one of the
      CURL_HTTP_VERSION* enums set below. */
-  CURLOPT(CURLOPT_HTTP_VERSION, CURLOPTTYPE_LONG, 84),
+  CURLOPT(CURLOPT_HTTP_VERSION, CURLOPTTYPE_VALUES, 84),
 
   /* Specifically switch on or off the FTP engine's use of the EPSV command. By
      default, that one will always be attempted before the more traditional
@@ -1291,7 +1404,7 @@
   CURLOPT(CURLOPT_DEBUGFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 94),
 
   /* set the data for the debug function */
-  CURLOPT(CURLOPT_DEBUGDATA, CURLOPTTYPE_OBJECTPOINT, 95),
+  CURLOPT(CURLOPT_DEBUGDATA, CURLOPTTYPE_CBPOINT, 95),
 
   /* mark this as start of a cookie session */
   CURLOPT(CURLOPT_COOKIESESSION, CURLOPTTYPE_LONG, 96),
@@ -1314,7 +1427,7 @@
   /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
      CURLPROXY_HTTPS, CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and
      CURLPROXY_SOCKS5. */
-  CURLOPT(CURLOPT_PROXYTYPE, CURLOPTTYPE_LONG, 101),
+  CURLOPT(CURLOPT_PROXYTYPE, CURLOPTTYPE_VALUES, 101),
 
   /* Set the Accept-Encoding string. Use this to tell a server you would like
      the response to be compressed. Before 7.21.6, this was known as
@@ -1340,7 +1453,7 @@
   /* Set this to a bitmask value to enable the particular authentications
      methods you like. Use this in combination with CURLOPT_USERPWD.
      Note that setting multiple bits may cause extra network round-trips. */
-  CURLOPT(CURLOPT_HTTPAUTH, CURLOPTTYPE_LONG, 107),
+  CURLOPT(CURLOPT_HTTPAUTH, CURLOPTTYPE_VALUES, 107),
 
   /* Set the ssl context callback function, currently only for OpenSSL or
      WolfSSL ssl_ctx, or mbedTLS mbedtls_ssl_config in the second argument.
@@ -1349,7 +1462,7 @@
 
   /* Set the userdata for the ssl context callback function's third
      argument */
-  CURLOPT(CURLOPT_SSL_CTX_DATA, CURLOPTTYPE_OBJECTPOINT, 109),
+  CURLOPT(CURLOPT_SSL_CTX_DATA, CURLOPTTYPE_CBPOINT, 109),
 
   /* FTP Option that causes missing dirs to be created on the remote server.
      In 7.19.4 we introduced the convenience enums for this option using the
@@ -1360,7 +1473,7 @@
   /* Set this to a bitmask value to enable the particular authentications
      methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
      Note that setting multiple bits may cause extra network round-trips. */
-  CURLOPT(CURLOPT_PROXYAUTH, CURLOPTTYPE_LONG, 111),
+  CURLOPT(CURLOPT_PROXYAUTH, CURLOPTTYPE_VALUES, 111),
 
   /* FTP option that changes the timeout, in seconds, associated with
      getting a response.  This is different from transfer timeout time and
@@ -1370,9 +1483,9 @@
 #define CURLOPT_SERVER_RESPONSE_TIMEOUT CURLOPT_FTP_RESPONSE_TIMEOUT
 
   /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
-     tell libcurl to resolve names to those IP versions only. This only has
-     affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
-  CURLOPT(CURLOPT_IPRESOLVE, CURLOPTTYPE_LONG, 113),
+     tell libcurl to use those IP versions only. This only has effect on
+     systems with support for more than one, i.e IPv4 _and_ IPv6. */
+  CURLOPT(CURLOPT_IPRESOLVE, CURLOPTTYPE_VALUES, 113),
 
   /* Set this option to limit the size of a file that will be downloaded from
      an HTTP or FTP server.
@@ -1407,7 +1520,7 @@
      CURLUSESSL_CONTROL - SSL for the control connection or fail
      CURLUSESSL_ALL     - SSL for all communication or fail
   */
-  CURLOPT(CURLOPT_USE_SSL, CURLOPTTYPE_LONG, 119),
+  CURLOPT(CURLOPT_USE_SSL, CURLOPTTYPE_VALUES, 119),
 
   /* The _LARGE version of the standard POSTFIELDSIZE option */
   CURLOPT(CURLOPT_POSTFIELDSIZE_LARGE, CURLOPTTYPE_OFF_T, 120),
@@ -1433,15 +1546,15 @@
      CURLFTPAUTH_SSL     - try "AUTH SSL" first, then TLS
      CURLFTPAUTH_TLS     - try "AUTH TLS" first, then SSL
   */
-  CURLOPT(CURLOPT_FTPSSLAUTH, CURLOPTTYPE_LONG, 129),
+  CURLOPT(CURLOPT_FTPSSLAUTH, CURLOPTTYPE_VALUES, 129),
 
   CURLOPT(CURLOPT_IOCTLFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 130),
-  CURLOPT(CURLOPT_IOCTLDATA, CURLOPTTYPE_OBJECTPOINT, 131),
+  CURLOPT(CURLOPT_IOCTLDATA, CURLOPTTYPE_CBPOINT, 131),
 
   /* 132 OBSOLETE. Gone in 7.16.0 */
   /* 133 OBSOLETE. Gone in 7.16.0 */
 
-  /* zero terminated string for pass on to the FTP server when asked for
+  /* null-terminated string for pass on to the FTP server when asked for
      "account" info */
   CURLOPT(CURLOPT_FTP_ACCOUNT, CURLOPTTYPE_STRINGPOINT, 134),
 
@@ -1459,7 +1572,7 @@
 
   /* Select "file method" to use when doing FTP, see the curl_ftpmethod
      above. */
-  CURLOPT(CURLOPT_FTP_FILEMETHOD, CURLOPTTYPE_LONG, 138),
+  CURLOPT(CURLOPT_FTP_FILEMETHOD, CURLOPTTYPE_VALUES, 138),
 
   /* Local port number to bind the socket to */
   CURLOPT(CURLOPT_LOCALPORT, CURLOPTTYPE_LONG, 139),
@@ -1496,14 +1609,14 @@
 
   /* callback function for setting socket options */
   CURLOPT(CURLOPT_SOCKOPTFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 148),
-  CURLOPT(CURLOPT_SOCKOPTDATA, CURLOPTTYPE_OBJECTPOINT, 149),
+  CURLOPT(CURLOPT_SOCKOPTDATA, CURLOPTTYPE_CBPOINT, 149),
 
   /* set to 0 to disable session ID re-use for this transfer, default is
      enabled (== 1) */
   CURLOPT(CURLOPT_SSL_SESSIONID_CACHE, CURLOPTTYPE_LONG, 150),
 
   /* allowed SSH authentication methods */
-  CURLOPT(CURLOPT_SSH_AUTH_TYPES, CURLOPTTYPE_LONG, 151),
+  CURLOPT(CURLOPT_SSH_AUTH_TYPES, CURLOPTTYPE_VALUES, 151),
 
   /* Used by scp/sftp to do public/private key authentication */
   CURLOPT(CURLOPT_SSH_PUBLIC_KEYFILE, CURLOPTTYPE_STRINGPOINT, 152),
@@ -1526,9 +1639,9 @@
   CURLOPT(CURLOPT_NEW_FILE_PERMS, CURLOPTTYPE_LONG, 159),
   CURLOPT(CURLOPT_NEW_DIRECTORY_PERMS, CURLOPTTYPE_LONG, 160),
 
-  /* Set the behaviour of POST when redirecting. Values must be set to one
+  /* Set the behavior of POST when redirecting. Values must be set to one
      of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */
-  CURLOPT(CURLOPT_POSTREDIR, CURLOPTTYPE_LONG, 161),
+  CURLOPT(CURLOPT_POSTREDIR, CURLOPTTYPE_VALUES, 161),
 
   /* used by scp/sftp to verify the host's public key */
   CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_MD5, CURLOPTTYPE_STRINGPOINT, 162),
@@ -1538,7 +1651,7 @@
      CURL_SOCKET_BAD.  The callback should have type
      curl_opensocket_callback */
   CURLOPT(CURLOPT_OPENSOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 163),
-  CURLOPT(CURLOPT_OPENSOCKETDATA, CURLOPTTYPE_OBJECTPOINT, 164),
+  CURLOPT(CURLOPT_OPENSOCKETDATA, CURLOPTTYPE_CBPOINT, 164),
 
   /* POST volatile input fields. */
   CURLOPT(CURLOPT_COPYPOSTFIELDS, CURLOPTTYPE_OBJECTPOINT, 165),
@@ -1548,7 +1661,7 @@
 
   /* Callback function for seeking in the input stream */
   CURLOPT(CURLOPT_SEEKFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 167),
-  CURLOPT(CURLOPT_SEEKDATA, CURLOPTTYPE_OBJECTPOINT, 168),
+  CURLOPT(CURLOPT_SEEKDATA, CURLOPTTYPE_CBPOINT, 168),
 
   /* CRL file */
   CURLOPT(CURLOPT_CRLFILE, CURLOPTTYPE_STRINGPOINT, 169),
@@ -1609,7 +1722,7 @@
   CURLOPT(CURLOPT_SSH_KEYFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 184),
 
   /* set the SSH host key callback custom pointer */
-  CURLOPT(CURLOPT_SSH_KEYDATA, CURLOPTTYPE_OBJECTPOINT, 185),
+  CURLOPT(CURLOPT_SSH_KEYDATA, CURLOPTTYPE_CBPOINT, 185),
 
   /* set the SMTP mail originator */
   CURLOPT(CURLOPT_MAIL_FROM, CURLOPTTYPE_STRINGPOINT, 186),
@@ -1621,7 +1734,7 @@
   CURLOPT(CURLOPT_FTP_USE_PRET, CURLOPTTYPE_LONG, 188),
 
   /* RTSP request method (OPTIONS, SETUP, PLAY, etc...) */
-  CURLOPT(CURLOPT_RTSP_REQUEST, CURLOPTTYPE_LONG, 189),
+  CURLOPT(CURLOPT_RTSP_REQUEST, CURLOPTTYPE_VALUES, 189),
 
   /* The RTSP session identifier */
   CURLOPT(CURLOPT_RTSP_SESSION_ID, CURLOPTTYPE_STRINGPOINT, 190),
@@ -1639,7 +1752,7 @@
   CURLOPT(CURLOPT_RTSP_SERVER_CSEQ, CURLOPTTYPE_LONG, 194),
 
   /* The stream to pass to INTERLEAVEFUNCTION. */
-  CURLOPT(CURLOPT_INTERLEAVEDATA, CURLOPTTYPE_OBJECTPOINT, 195),
+  CURLOPT(CURLOPT_INTERLEAVEDATA, CURLOPTTYPE_CBPOINT, 195),
 
   /* Let the application define a custom write method for RTP data */
   CURLOPT(CURLOPT_INTERLEAVEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 196),
@@ -1659,10 +1772,10 @@
   CURLOPT(CURLOPT_FNMATCH_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 200),
 
   /* Let the application define custom chunk data pointer */
-  CURLOPT(CURLOPT_CHUNK_DATA, CURLOPTTYPE_OBJECTPOINT, 201),
+  CURLOPT(CURLOPT_CHUNK_DATA, CURLOPTTYPE_CBPOINT, 201),
 
   /* FNMATCH_FUNCTION user pointer */
-  CURLOPT(CURLOPT_FNMATCH_DATA, CURLOPTTYPE_OBJECTPOINT, 202),
+  CURLOPT(CURLOPT_FNMATCH_DATA, CURLOPTTYPE_CBPOINT, 202),
 
   /* send linked-list of name:port:address sets */
   CURLOPT(CURLOPT_RESOLVE, CURLOPTTYPE_SLISTPOINT, 203),
@@ -1691,10 +1804,10 @@
   /* Callback function for closing socket (instead of close(2)). The callback
      should have type curl_closesocket_callback */
   CURLOPT(CURLOPT_CLOSESOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 208),
-  CURLOPT(CURLOPT_CLOSESOCKETDATA, CURLOPTTYPE_OBJECTPOINT, 209),
+  CURLOPT(CURLOPT_CLOSESOCKETDATA, CURLOPTTYPE_CBPOINT, 209),
 
   /* allow GSSAPI credential delegation */
-  CURLOPT(CURLOPT_GSSAPI_DELEGATION, CURLOPTTYPE_LONG, 210),
+  CURLOPT(CURLOPT_GSSAPI_DELEGATION, CURLOPTTYPE_VALUES, 210),
 
   /* Set the name servers to use for DNS resolution */
   CURLOPT(CURLOPT_DNS_SERVERS, CURLOPTTYPE_STRINGPOINT, 211),
@@ -1711,7 +1824,7 @@
   CURLOPT(CURLOPT_TCP_KEEPINTVL, CURLOPTTYPE_LONG, 215),
 
   /* Enable/disable specific SSL features with a bitmask, see CURLSSLOPT_* */
-  CURLOPT(CURLOPT_SSL_OPTIONS, CURLOPTTYPE_LONG, 216),
+  CURLOPT(CURLOPT_SSL_OPTIONS, CURLOPTTYPE_VALUES, 216),
 
   /* Set the SMTP auth originator */
   CURLOPT(CURLOPT_MAIL_AUTH, CURLOPTTYPE_STRINGPOINT, 217),
@@ -1758,7 +1871,7 @@
   CURLOPT(CURLOPT_PROXYHEADER, CURLOPTTYPE_SLISTPOINT, 228),
 
   /* Pass in a bitmask of "header options" */
-  CURLOPT(CURLOPT_HEADEROPT, CURLOPTTYPE_LONG, 229),
+  CURLOPT(CURLOPT_HEADEROPT, CURLOPTTYPE_VALUES, 229),
 
   /* The public key in DER form used to validate the peer public key
      this option is used only if SSL_VERIFYPEER is true */
@@ -1830,7 +1943,7 @@
 
   /* What version to specifically try to use for proxy.
      See CURL_SSLVERSION defines below. */
-  CURLOPT(CURLOPT_PROXY_SSLVERSION, CURLOPTTYPE_LONG, 250),
+  CURLOPT(CURLOPT_PROXY_SSLVERSION, CURLOPTTYPE_VALUES, 250),
 
   /* Set a username for authenticated TLS for proxy */
   CURLOPT(CURLOPT_PROXY_TLSAUTH_USERNAME, CURLOPTTYPE_STRINGPOINT, 251),
@@ -1904,7 +2017,7 @@
   CURLOPT(CURLOPT_RESOLVER_START_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 272),
 
   /* User data to pass to the resolver start callback. */
-  CURLOPT(CURLOPT_RESOLVER_START_DATA, CURLOPTTYPE_OBJECTPOINT, 273),
+  CURLOPT(CURLOPT_RESOLVER_START_DATA, CURLOPTTYPE_CBPOINT, 273),
 
   /* send HAProxy PROXY protocol header? */
   CURLOPT(CURLOPT_HAPROXYPROTOCOL, CURLOPTTYPE_LONG, 274),
@@ -1935,7 +2048,7 @@
   CURLOPT(CURLOPT_TRAILERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 283),
 
   /* pointer to be passed to HTTP_TRAILER_FUNCTION */
-  CURLOPT(CURLOPT_TRAILERDATA, CURLOPTTYPE_OBJECTPOINT, 284),
+  CURLOPT(CURLOPT_TRAILERDATA, CURLOPTTYPE_CBPOINT, 284),
 
   /* set this to 1L to allow HTTP/0.9 responses or 0L to disallow */
   CURLOPT(CURLOPT_HTTP09_ALLOWED, CURLOPTTYPE_LONG, 285),
@@ -1946,15 +2059,90 @@
   /* alt-svc cache file name to possibly read from/write to */
   CURLOPT(CURLOPT_ALTSVC, CURLOPTTYPE_STRINGPOINT, 287),
 
-  /* maximum age of a connection to consider it for reuse (in seconds) */
+  /* maximum age (idle time) of a connection to consider it for reuse
+   * (in seconds) */
   CURLOPT(CURLOPT_MAXAGE_CONN, CURLOPTTYPE_LONG, 288),
 
-  /* SASL authorisation identity */
+  /* SASL authorization identity */
   CURLOPT(CURLOPT_SASL_AUTHZID, CURLOPTTYPE_STRINGPOINT, 289),
 
   /* allow RCPT TO command to fail for some recipients */
   CURLOPT(CURLOPT_MAIL_RCPT_ALLLOWFAILS, CURLOPTTYPE_LONG, 290),
 
+  /* the private SSL-certificate as a "blob" */
+  CURLOPT(CURLOPT_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 291),
+  CURLOPT(CURLOPT_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 292),
+  CURLOPT(CURLOPT_PROXY_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 293),
+  CURLOPT(CURLOPT_PROXY_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 294),
+  CURLOPT(CURLOPT_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 295),
+
+  /* Issuer certificate for proxy */
+  CURLOPT(CURLOPT_PROXY_ISSUERCERT, CURLOPTTYPE_STRINGPOINT, 296),
+  CURLOPT(CURLOPT_PROXY_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 297),
+
+  /* the EC curves requested by the TLS client (RFC 8422, 5.1);
+   * OpenSSL support via 'set_groups'/'set_curves':
+   * https://www.openssl.org/docs/manmaster/man3/SSL_CTX_set1_groups.html
+   */
+  CURLOPT(CURLOPT_SSL_EC_CURVES, CURLOPTTYPE_STRINGPOINT, 298),
+
+  /* HSTS bitmask */
+  CURLOPT(CURLOPT_HSTS_CTRL, CURLOPTTYPE_LONG, 299),
+  /* HSTS file name */
+  CURLOPT(CURLOPT_HSTS, CURLOPTTYPE_STRINGPOINT, 300),
+
+  /* HSTS read callback */
+  CURLOPT(CURLOPT_HSTSREADFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 301),
+  CURLOPT(CURLOPT_HSTSREADDATA, CURLOPTTYPE_CBPOINT, 302),
+
+  /* HSTS write callback */
+  CURLOPT(CURLOPT_HSTSWRITEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 303),
+  CURLOPT(CURLOPT_HSTSWRITEDATA, CURLOPTTYPE_CBPOINT, 304),
+
+  /* Parameters for V4 signature */
+  CURLOPT(CURLOPT_AWS_SIGV4, CURLOPTTYPE_STRINGPOINT, 305),
+
+  /* Same as CURLOPT_SSL_VERIFYPEER but for DoH (DNS-over-HTTPS) servers. */
+  CURLOPT(CURLOPT_DOH_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 306),
+
+  /* Same as CURLOPT_SSL_VERIFYHOST but for DoH (DNS-over-HTTPS) servers. */
+  CURLOPT(CURLOPT_DOH_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 307),
+
+  /* Same as CURLOPT_SSL_VERIFYSTATUS but for DoH (DNS-over-HTTPS) servers. */
+  CURLOPT(CURLOPT_DOH_SSL_VERIFYSTATUS, CURLOPTTYPE_LONG, 308),
+
+  /* The CA certificates as "blob" used to validate the peer certificate
+     this option is used only if SSL_VERIFYPEER is true */
+  CURLOPT(CURLOPT_CAINFO_BLOB, CURLOPTTYPE_BLOB, 309),
+
+  /* The CA certificates as "blob" used to validate the proxy certificate
+     this option is used only if PROXY_SSL_VERIFYPEER is true */
+  CURLOPT(CURLOPT_PROXY_CAINFO_BLOB, CURLOPTTYPE_BLOB, 310),
+
+  /* used by scp/sftp to verify the host's public key */
+  CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256, CURLOPTTYPE_STRINGPOINT, 311),
+
+  /* Function that will be called immediately before the initial request
+     is made on a connection (after any protocol negotiation step).  */
+  CURLOPT(CURLOPT_PREREQFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 312),
+
+  /* Data passed to the CURLOPT_PREREQFUNCTION callback */
+  CURLOPT(CURLOPT_PREREQDATA, CURLOPTTYPE_CBPOINT, 313),
+
+  /* maximum age (since creation) of a connection to consider it for reuse
+   * (in seconds) */
+  CURLOPT(CURLOPT_MAXLIFETIME_CONN, CURLOPTTYPE_LONG, 314),
+
+  /* Set MIME option flags. */
+  CURLOPT(CURLOPT_MIME_OPTIONS, CURLOPTTYPE_LONG, 315),
+
+  /* set the SSH host key callback, must point to a curl_sshkeycallback
+     function */
+  CURLOPT(CURLOPT_SSH_HOSTKEYFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 316),
+
+  /* set the SSH host key callback custom pointer */
+  CURLOPT(CURLOPT_SSH_HOSTKEYDATA, CURLOPTTYPE_CBPOINT, 317),
+
   CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
@@ -1989,10 +2177,10 @@
   /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
      name resolves addresses using more than one IP protocol version, this
      option might be handy to force libcurl to use a specific IP version. */
-#define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
+#define CURL_IPRESOLVE_WHATEVER 0 /* default, uses addresses to all IP
                                      versions that your system allows */
-#define CURL_IPRESOLVE_V4       1 /* resolve to IPv4 addresses */
-#define CURL_IPRESOLVE_V6       2 /* resolve to IPv6 addresses */
+#define CURL_IPRESOLVE_V4       1 /* uses only IPv4 addresses/connections */
+#define CURL_IPRESOLVE_V6       2 /* uses only IPv6 addresses/connections */
 
   /* three convenient "aliases" that follow the name scheme better */
 #define CURLOPT_RTSPHEADER CURLOPT_HTTPHEADER
@@ -2102,7 +2290,7 @@
   CURL_TIMECOND_LAST
 } curl_TimeCond;
 
-/* Special size_t value signaling a zero-terminated string. */
+/* Special size_t value signaling a null-terminated string. */
 #define CURL_ZERO_TERMINATED ((size_t) -1)
 
 /* curl_strequal() and curl_strnequal() are subject for removal in a future
@@ -2111,8 +2299,11 @@
 CURL_EXTERN int curl_strnequal(const char *s1, const char *s2, size_t n);
 
 /* Mime/form handling support. */
-typedef struct curl_mime_s      curl_mime;      /* Mime context. */
-typedef struct curl_mimepart_s  curl_mimepart;  /* Mime part context. */
+typedef struct curl_mime      curl_mime;      /* Mime context. */
+typedef struct curl_mimepart  curl_mimepart;  /* Mime part context. */
+
+/* CURLMIMEOPT_ defines are for the CURLOPT_MIME_OPTIONS option. */
+#define CURLMIMEOPT_FORMESCAPE  (1<<0) /* Use backslash-escaping for forms. */
 
 /*
  * NAME curl_mime_init()
@@ -2419,8 +2610,10 @@
  *
  * curl_global_init() should be invoked exactly once for each application that
  * uses libcurl and before any call of other libcurl functions.
- *
- * This function is not thread-safe!
+
+ * This function is thread-safe if CURL_VERSION_THREADSAFE is set in the
+ * curl_version_info_data.features flag (fetch by curl_version_info()).
+
  */
 CURL_EXTERN CURLcode curl_global_init(long flags);
 
@@ -2486,10 +2679,11 @@
  * subsequent attempt to change it will result in a CURLSSLSET_TOO_LATE.
  */
 
-typedef struct {
+struct curl_ssl_backend {
   curl_sslbackend id;
   const char *name;
-} curl_ssl_backend;
+};
+typedef struct curl_ssl_backend curl_ssl_backend;
 
 typedef enum {
   CURLSSLSET_OK = 0,
@@ -2617,10 +2811,6 @@
   CURLINFO_PROXY_SSL_VERIFYRESULT = CURLINFO_LONG + 47,
   CURLINFO_PROTOCOL         = CURLINFO_LONG   + 48,
   CURLINFO_SCHEME           = CURLINFO_STRING + 49,
-  /* Fill in new entries below here! */
-
-  /* Preferably these would be defined conditionally based on the
-     sizeof curl_off_t being 64-bits */
   CURLINFO_TOTAL_TIME_T     = CURLINFO_OFF_T + 50,
   CURLINFO_NAMELOOKUP_TIME_T = CURLINFO_OFF_T + 51,
   CURLINFO_CONNECT_TIME_T   = CURLINFO_OFF_T + 52,
@@ -2629,8 +2819,12 @@
   CURLINFO_REDIRECT_TIME_T  = CURLINFO_OFF_T + 55,
   CURLINFO_APPCONNECT_TIME_T = CURLINFO_OFF_T + 56,
   CURLINFO_RETRY_AFTER      = CURLINFO_OFF_T + 57,
-
-  CURLINFO_LASTONE          = 57
+  CURLINFO_EFFECTIVE_METHOD = CURLINFO_STRING + 58,
+  CURLINFO_PROXY_ERROR      = CURLINFO_LONG + 59,
+  CURLINFO_REFERER          = CURLINFO_STRING + 60,
+  CURLINFO_CAINFO           = CURLINFO_STRING + 61,
+  CURLINFO_CAPATH           = CURLINFO_STRING + 62,
+  CURLINFO_LASTONE          = 62
 } CURLINFO;
 
 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
@@ -2649,7 +2843,7 @@
   CURLCLOSEPOLICY_LAST /* last, never use this */
 } curl_closepolicy;
 
-#define CURL_GLOBAL_SSL (1<<0) /* no purpose since since 7.57.0 */
+#define CURL_GLOBAL_SSL (1<<0) /* no purpose since 7.57.0 */
 #define CURL_GLOBAL_WIN32 (1<<1)
 #define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32)
 #define CURL_GLOBAL_NOTHING 0
@@ -2731,6 +2925,9 @@
   CURLVERSION_FIFTH,
   CURLVERSION_SIXTH,
   CURLVERSION_SEVENTH,
+  CURLVERSION_EIGHTH,
+  CURLVERSION_NINTH,
+  CURLVERSION_TENTH,
   CURLVERSION_LAST /* never actually use this */
 } CURLversion;
 
@@ -2739,9 +2936,9 @@
    meant to be a built-in version number for what kind of struct the caller
    expects. If the struct ever changes, we redefine the NOW to another enum
    from above. */
-#define CURLVERSION_NOW CURLVERSION_SEVENTH
+#define CURLVERSION_NOW CURLVERSION_TENTH
 
-typedef struct {
+struct curl_version_info_data {
   CURLversion age;          /* age of the returned struct */
   const char *version;      /* LIBCURL_VERSION */
   unsigned int version_num; /* LIBCURL_VERSION_NUM */
@@ -2785,7 +2982,18 @@
   const char *capath;          /* the built-in default CURLOPT_CAPATH, might
                                   be NULL */
 
-} curl_version_info_data;
+  /* These fields were added in CURLVERSION_EIGHTH */
+  unsigned int zstd_ver_num; /* Numeric Zstd version
+                                  (MAJOR << 24) | (MINOR << 12) | PATCH */
+  const char *zstd_version; /* human readable string. */
+
+  /* These fields were added in CURLVERSION_NINTH */
+  const char *hyper_version; /* human readable string. */
+
+  /* These fields were added in CURLVERSION_TENTH */
+  const char *gsasl_version; /* human readable string. */
+};
+typedef struct curl_version_info_data curl_version_info_data;
 
 #define CURL_VERSION_IPV6         (1<<0)  /* IPv6-enabled */
 #define CURL_VERSION_KERBEROS4    (1<<1)  /* Kerberos V4 auth is supported
@@ -2818,6 +3026,11 @@
 #define CURL_VERSION_BROTLI       (1<<23) /* Brotli features are present. */
 #define CURL_VERSION_ALTSVC       (1<<24) /* Alt-Svc handling built-in */
 #define CURL_VERSION_HTTP3        (1<<25) /* HTTP3 support built-in */
+#define CURL_VERSION_ZSTD         (1<<26) /* zstd features are present */
+#define CURL_VERSION_UNICODE      (1<<27) /* Unicode support on Windows */
+#define CURL_VERSION_HSTS         (1<<28) /* HSTS is supported */
+#define CURL_VERSION_GSASL        (1<<29) /* libgsasl is supported */
+#define CURL_VERSION_THREADSAFE   (1<<30) /* libcurl API is thread-safe */
 
  /*
  * NAME curl_version_info()
@@ -2880,6 +3093,8 @@
 #include "easy.h" /* nothing in curl is fun without the easy stuff */
 #include "multi.h"
 #include "urlapi.h"
+#include "options.h"
+#include "header.h"
 
 /* the typechecker doesn't work in C++ (yet) */
 #if defined(__GNUC__) && defined(__GNUC_MINOR__) && \
diff --git a/include/curl/curlver.h b/include/curl/curlver.h
index 92c3fd8..a936eb4 100644
--- a/include/curl/curlver.h
+++ b/include/curl/curlver.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,26 +20,28 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* This header file contains nothing but libcurl version info, generated by
    a script at release-time. This was made its own header file in 7.11.2 */
 
 /* This is the global package copyright */
-#define LIBCURL_COPYRIGHT "1996 - 2020 Daniel Stenberg, <daniel@haxx.se>."
+#define LIBCURL_COPYRIGHT "1996 - 2022 Daniel Stenberg, <daniel@haxx.se>."
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "7.70.0-DEV"
+#define LIBCURL_VERSION "7.84.0-DEV"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 7
-#define LIBCURL_VERSION_MINOR 70
+#define LIBCURL_VERSION_MINOR 84
 #define LIBCURL_VERSION_PATCH 0
 
 /* This is the numeric version of the libcurl version number, meant for easier
-   parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
+   parsing and comparisons by programs. The LIBCURL_VERSION_NUM define will
    always follow this syntax:
 
          0xXXYYZZ
@@ -57,7 +59,7 @@
    CURL_VERSION_BITS() macro since curl's own configure script greps for it
    and needs it to contain the full number.
 */
-#define LIBCURL_VERSION_NUM 0x074600
+#define LIBCURL_VERSION_NUM 0x075400
 
 /*
  * This is the date and time when the full source package was created. The
diff --git a/include/curl/easy.h b/include/curl/easy.h
index 592f5d3..9c7e63a 100644
--- a/include/curl/easy.h
+++ b/include/curl/easy.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,24 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
+/* Flag bits in the curl_blob struct: */
+#define CURL_BLOB_COPY   1 /* tell libcurl to copy the data */
+#define CURL_BLOB_NOCOPY 0 /* tell libcurl to NOT copy the data */
+
+struct curl_blob {
+  void *data;
+  size_t len;
+  unsigned int flags; /* bit 0 is defined, the rest are reserved and should be
+                         left zeroes */
+};
+
 CURL_EXTERN CURL *curl_easy_init(void);
 CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
 CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
diff --git a/include/curl/header.h b/include/curl/header.h
new file mode 100644
index 0000000..6af29c0
--- /dev/null
+++ b/include/curl/header.h
@@ -0,0 +1,66 @@
+#ifndef CURLINC_HEADER_H
+#define CURLINC_HEADER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+struct curl_header {
+  char *name;    /* this might not use the same case */
+  char *value;
+  size_t amount; /* number of headers using this name  */
+  size_t index;  /* ... of this instance, 0 or higher */
+  unsigned int origin; /* see bits below */
+  void *anchor; /* handle privately used by libcurl */
+};
+
+/* 'origin' bits */
+#define CURLH_HEADER    (1<<0) /* plain server header */
+#define CURLH_TRAILER   (1<<1) /* trailers */
+#define CURLH_CONNECT   (1<<2) /* CONNECT headers */
+#define CURLH_1XX       (1<<3) /* 1xx headers */
+#define CURLH_PSEUDO    (1<<4) /* pseudo headers */
+
+typedef enum {
+  CURLHE_OK,
+  CURLHE_BADINDEX,      /* header exists but not with this index */
+  CURLHE_MISSING,       /* no such header exists */
+  CURLHE_NOHEADERS,     /* no headers at all exist (yet) */
+  CURLHE_NOREQUEST,     /* no request with this number was used */
+  CURLHE_OUT_OF_MEMORY, /* out of memory while processing */
+  CURLHE_BAD_ARGUMENT,  /* a function argument was not okay */
+  CURLHE_NOT_BUILT_IN   /* if API was disabled in the build */
+} CURLHcode;
+
+CURL_EXTERN CURLHcode curl_easy_header(CURL *easy,
+                                       const char *name,
+                                       size_t index,
+                                       unsigned int origin,
+                                       int request,
+                                       struct curl_header **hout);
+
+CURL_EXTERN struct curl_header *curl_easy_nextheader(CURL *easy,
+                                                     unsigned int origin,
+                                                     int request,
+                                                     struct curl_header *prev);
+
+#endif /* CURLINC_HEADER_H */
diff --git a/include/curl/mprintf.h b/include/curl/mprintf.h
index f615ed7..cb948dc 100644
--- a/include/curl/mprintf.h
+++ b/include/curl/mprintf.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <stdarg.h>
diff --git a/include/curl/multi.h b/include/curl/multi.h
index bda9bb7..3010492 100644
--- a/include/curl/multi.h
+++ b/include/curl/multi.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
   This is an "external" header file. Don't give away any internals here!
@@ -73,7 +75,9 @@
   CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a
                                callback */
   CURLM_WAKEUP_FAILURE,  /* wakeup is unavailable or failed */
-  CURLM_BAD_FUNCTION_ARGUMENT,  /* function called with a bad parameter */
+  CURLM_BAD_FUNCTION_ARGUMENT, /* function called with a bad parameter */
+  CURLM_ABORTED_BY_CALLBACK,
+  CURLM_UNRECOVERABLE_POLL,
   CURLM_LAST
 } CURLMcode;
 
@@ -267,7 +271,7 @@
  *          value into the equivalent human readable error string.  This is
  *          useful for printing meaningful error messages.
  *
- * Returns: A pointer to a zero-terminated error message.
+ * Returns: A pointer to a null-terminated error message.
  */
 CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
 
@@ -377,12 +381,10 @@
      will not be considered for pipelining */
   CURLOPT(CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, CURLOPTTYPE_OFF_T, 10),
 
-  /* a list of site names(+port) that are blacklisted from
-     pipelining */
+  /* a list of site names(+port) that are blocked from pipelining */
   CURLOPT(CURLMOPT_PIPELINING_SITE_BL, CURLOPTTYPE_OBJECTPOINT, 11),
 
-  /* a list of server types that are blacklisted from
-     pipelining */
+  /* a list of server types that are blocked from pipelining */
   CURLOPT(CURLMOPT_PIPELINING_SERVER_BL, CURLOPTTYPE_OBJECTPOINT, 12),
 
   /* maximum number of open connections in total */
@@ -429,12 +431,14 @@
  * Name: curl_push_callback
  *
  * Desc: This callback gets called when a new stream is being pushed by the
- *       server. It approves or denies the new stream.
+ *       server. It approves or denies the new stream. It can also decide
+ *       to completely fail the connection.
  *
- * Returns: CURL_PUSH_OK or CURL_PUSH_DENY.
+ * Returns: CURL_PUSH_OK, CURL_PUSH_DENY or CURL_PUSH_ERROROUT
  */
-#define CURL_PUSH_OK   0
-#define CURL_PUSH_DENY 1
+#define CURL_PUSH_OK       0
+#define CURL_PUSH_DENY     1
+#define CURL_PUSH_ERROROUT 2 /* added in 7.72.0 */
 
 struct curl_pushheaders;  /* forward declaration only */
 
diff --git a/include/curl/options.h b/include/curl/options.h
new file mode 100644
index 0000000..c8ac827
--- /dev/null
+++ b/include/curl/options.h
@@ -0,0 +1,70 @@
+#ifndef CURLINC_OPTIONS_H
+#define CURLINC_OPTIONS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  CURLOT_LONG,    /* long (a range of values) */
+  CURLOT_VALUES,  /*      (a defined set or bitmask) */
+  CURLOT_OFF_T,   /* curl_off_t (a range of values) */
+  CURLOT_OBJECT,  /* pointer (void *) */
+  CURLOT_STRING,  /*         (char * to zero terminated buffer) */
+  CURLOT_SLIST,   /*         (struct curl_slist *) */
+  CURLOT_CBPTR,   /*         (void * passed as-is to a callback) */
+  CURLOT_BLOB,    /* blob (struct curl_blob *) */
+  CURLOT_FUNCTION /* function pointer */
+} curl_easytype;
+
+/* Flag bits */
+
+/* "alias" means it is provided for old programs to remain functional,
+   we prefer another name */
+#define CURLOT_FLAG_ALIAS (1<<0)
+
+/* The CURLOPTTYPE_* id ranges can still be used to figure out what type/size
+   to use for curl_easy_setopt() for the given id */
+struct curl_easyoption {
+  const char *name;
+  CURLoption id;
+  curl_easytype type;
+  unsigned int flags;
+};
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_name(const char *name);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_id(CURLoption id);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+#endif /* CURLINC_OPTIONS_H */
diff --git a/include/curl/stdcheaders.h b/include/curl/stdcheaders.h
index a6bdc1a..82e1b5f 100644
--- a/include/curl/stdcheaders.h
+++ b/include/curl/stdcheaders.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <sys/types.h>
diff --git a/include/curl/system.h b/include/curl/system.h
index 867af61..8d56b8a 100644
--- a/include/curl/system.h
+++ b/include/curl/system.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -98,22 +100,6 @@
 #  define CURL_SUFFIX_CURL_OFF_TU    UL
 #  define CURL_TYPEOF_CURL_SOCKLEN_T int
 
-#elif defined(__WATCOMC__)
-#  if defined(__386__)
-#    define CURL_TYPEOF_CURL_OFF_T     __int64
-#    define CURL_FORMAT_CURL_OFF_T     "I64d"
-#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
-#    define CURL_SUFFIX_CURL_OFF_T     i64
-#    define CURL_SUFFIX_CURL_OFF_TU    ui64
-#  else
-#    define CURL_TYPEOF_CURL_OFF_T     long
-#    define CURL_FORMAT_CURL_OFF_T     "ld"
-#    define CURL_FORMAT_CURL_OFF_TU    "lu"
-#    define CURL_SUFFIX_CURL_OFF_T     L
-#    define CURL_SUFFIX_CURL_OFF_TU    UL
-#  endif
-#  define CURL_TYPEOF_CURL_SOCKLEN_T int
-
 #elif defined(__POCC__)
 #  if (__POCC__ < 280)
 #    define CURL_TYPEOF_CURL_OFF_T     long
@@ -137,7 +123,7 @@
 #  define CURL_TYPEOF_CURL_SOCKLEN_T int
 
 #elif defined(__LCC__)
-#  if defined(__e2k__) /* MCST eLbrus C Compiler */
+#  if defined(__MCST__) /* MCST eLbrus Compiler Collection */
 #    define CURL_TYPEOF_CURL_OFF_T     long
 #    define CURL_FORMAT_CURL_OFF_T     "ld"
 #    define CURL_FORMAT_CURL_OFF_TU    "lu"
diff --git a/include/curl/typecheck-gcc.h b/include/curl/typecheck-gcc.h
index 03c84fc..d7c7a9a 100644
--- a/include/curl/typecheck-gcc.h
+++ b/include/curl/typecheck-gcc.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* wraps curl_easy_setopt() with typechecking */
@@ -248,7 +250,7 @@
   (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
 
 #define curlcheck_off_t_option(option)          \
-  ((option) > CURLOPTTYPE_OFF_T)
+  (((option) > CURLOPTTYPE_OFF_T) && ((option) < CURLOPTTYPE_BLOB))
 
 /* evaluates to true if option takes a char* argument */
 #define curlcheck_string_option(option)                                       \
@@ -273,6 +275,7 @@
    (option) == CURLOPT_FTPPORT ||                                             \
    (option) == CURLOPT_FTP_ACCOUNT ||                                         \
    (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER ||                             \
+   (option) == CURLOPT_HSTS ||                                                \
    (option) == CURLOPT_INTERFACE ||                                           \
    (option) == CURLOPT_ISSUERCERT ||                                          \
    (option) == CURLOPT_KEYPASSWD ||                                           \
@@ -292,6 +295,7 @@
    (option) == CURLOPT_PROXY_CAINFO ||                                        \
    (option) == CURLOPT_PROXY_CAPATH ||                                        \
    (option) == CURLOPT_PROXY_CRLFILE ||                                       \
+   (option) == CURLOPT_PROXY_ISSUERCERT ||                                    \
    (option) == CURLOPT_PROXY_KEYPASSWD ||                                     \
    (option) == CURLOPT_PROXY_PINNEDPUBLICKEY ||                               \
    (option) == CURLOPT_PROXY_SERVICE_NAME ||                                  \
@@ -315,6 +319,7 @@
    (option) == CURLOPT_SERVICE_NAME ||                                        \
    (option) == CURLOPT_SOCKS5_GSSAPI_SERVICE ||                               \
    (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 ||                             \
+   (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 ||                          \
    (option) == CURLOPT_SSH_KNOWNHOSTS ||                                      \
    (option) == CURLOPT_SSH_PRIVATE_KEYFILE ||                                 \
    (option) == CURLOPT_SSH_PUBLIC_KEYFILE ||                                  \
@@ -332,8 +337,10 @@
    (option) == CURLOPT_URL ||                                                 \
    (option) == CURLOPT_USERAGENT ||                                           \
    (option) == CURLOPT_USERNAME ||                                            \
+   (option) == CURLOPT_AWS_SIGV4 ||                                           \
    (option) == CURLOPT_USERPWD ||                                             \
    (option) == CURLOPT_XOAUTH2_BEARER ||                                      \
+   (option) == CURLOPT_SSL_EC_CURVES ||                                       \
    0)
 
 /* evaluates to true if option takes a curl_write_callback argument */
@@ -354,10 +361,12 @@
    (option) == CURLOPT_DEBUGDATA ||                                           \
    (option) == CURLOPT_FNMATCH_DATA ||                                        \
    (option) == CURLOPT_HEADERDATA ||                                          \
+   (option) == CURLOPT_HSTSREADDATA ||                                        \
+   (option) == CURLOPT_HSTSWRITEDATA ||                                       \
    (option) == CURLOPT_INTERLEAVEDATA ||                                      \
    (option) == CURLOPT_IOCTLDATA ||                                           \
    (option) == CURLOPT_OPENSOCKETDATA ||                                      \
-   (option) == CURLOPT_PRIVATE ||                                             \
+   (option) == CURLOPT_PREREQDATA ||                                          \
    (option) == CURLOPT_PROGRESSDATA ||                                        \
    (option) == CURLOPT_READDATA ||                                            \
    (option) == CURLOPT_SEEKDATA ||                                            \
@@ -367,6 +376,7 @@
    (option) == CURLOPT_WRITEDATA ||                                           \
    (option) == CURLOPT_RESOLVER_START_DATA ||                                 \
    (option) == CURLOPT_TRAILERDATA ||                                         \
+   (option) == CURLOPT_SSH_HOSTKEYDATA ||                                     \
    0)
 
 /* evaluates to true if option takes a POST data argument (void* or char*) */
@@ -392,8 +402,9 @@
 /* groups of curl_easy_getinfo infos that take the same type of argument */
 
 /* evaluates to true if info expects a pointer to char * argument */
-#define curlcheck_string_info(info)                     \
-  (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG)
+#define curlcheck_string_info(info)                             \
+  (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG &&        \
+   (info) != CURLINFO_PRIVATE)
 
 /* evaluates to true if info expects a pointer to long argument */
 #define curlcheck_long_info(info)                       \
@@ -661,11 +672,11 @@
 /* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
  * this will of course break if we're included before OpenSSL headers...
  */
-typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
-typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
-typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
-typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX,
-                                           const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX *,
+                                            const void *);
 #else
 typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
 typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
diff --git a/include/curl/urlapi.h b/include/curl/urlapi.h
index f2d0677..e15c213 100644
--- a/include/curl/urlapi.h
+++ b/include/curl/urlapi.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl.h"
@@ -47,7 +49,20 @@
   CURLUE_NO_HOST,             /* 14 */
   CURLUE_NO_PORT,             /* 15 */
   CURLUE_NO_QUERY,            /* 16 */
-  CURLUE_NO_FRAGMENT          /* 17 */
+  CURLUE_NO_FRAGMENT,         /* 17 */
+  CURLUE_NO_ZONEID,           /* 18 */
+  CURLUE_BAD_FILE_URL,        /* 19 */
+  CURLUE_BAD_FRAGMENT,        /* 20 */
+  CURLUE_BAD_HOSTNAME,        /* 21 */
+  CURLUE_BAD_IPV6,            /* 22 */
+  CURLUE_BAD_LOGIN,           /* 23 */
+  CURLUE_BAD_PASSWORD,        /* 24 */
+  CURLUE_BAD_PATH,            /* 25 */
+  CURLUE_BAD_QUERY,           /* 26 */
+  CURLUE_BAD_SCHEME,          /* 27 */
+  CURLUE_BAD_SLASHES,         /* 28 */
+  CURLUE_BAD_USER,            /* 29 */
+  CURLUE_LAST
 } CURLUcode;
 
 typedef enum {
@@ -79,6 +94,7 @@
 #define CURLU_GUESS_SCHEME (1<<9)       /* legacy curl-style guessing */
 #define CURLU_NO_AUTHORITY (1<<10)      /* Allow empty authority when the
                                            scheme is unknown. */
+#define CURLU_ALLOW_SPACE (1<<11)       /* Allow spaces in the URL */
 
 typedef struct Curl_URL CURLU;
 
@@ -117,6 +133,12 @@
 CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what,
                                    const char *part, unsigned int flags);
 
+/*
+ * curl_url_strerror() turns a CURLUcode value into the equivalent human
+ * readable error string.  This is useful for printing meaningful error
+ * messages.
+ */
+CURL_EXTERN const char *curl_url_strerror(CURLUcode);
 
 #ifdef __cplusplus
 } /* end of extern "C" */
diff --git a/lib/.checksrc b/lib/.checksrc
new file mode 100644
index 0000000..16133a4
--- /dev/null
+++ b/lib/.checksrc
@@ -0,0 +1 @@
+enable STRERROR
diff --git a/lib/.gitattributes b/lib/.gitattributes
index 563eba7..3131209 100644
--- a/lib/.gitattributes
+++ b/lib/.gitattributes
@@ -1 +1,3 @@
-objnames.inc eol=lf
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
diff --git a/lib/.gitignore b/lib/.gitignore
index 719fc97..ef15643 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.a
 *.imp
 *.nlm
@@ -8,5 +12,6 @@
 curl_config.h
 curl_config.h.in
 libcurl.plist.dist
+libcurl.plist
 libcurl.vers
 stamp-h1
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 1d71e14..f998751 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,8 +18,11 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 set(LIB_NAME libcurl)
+set(LIBCURL_OUTPUT_NAME libcurl CACHE STRING "Basename of the curl library")
 
 if(BUILD_SHARED_LIBS)
   set(CURL_STATICLIB NO)
@@ -39,7 +42,7 @@
   ${CMAKE_CURRENT_BINARY_DIR}/curl_config.h
   )
 
-if(MSVC)
+if(WIN32 AND NOT CURL_STATICLIB)
   list(APPEND CSOURCES libcurl.rc)
 endif()
 
@@ -50,15 +53,6 @@
 # # strtoofft.c - specify later
 # )
 
-# # if we have Kerberos 4, right now this is never on
-# #OPTION(CURL_KRB4 "Use Kerberos 4" OFF)
-# IF(CURL_KRB4)
-# SET(CSOURCES ${CSOURCES}
-# krb4.c
-# security.c
-# )
-# ENDIF(CURL_KRB4)
-
 # #OPTION(CURL_MALLOC_DEBUG "Debug mallocs in Curl" OFF)
 # MARK_AS_ADVANCED(CURL_MALLOC_DEBUG)
 # IF(CURL_MALLOC_DEBUG)
@@ -97,21 +91,16 @@
   ALIAS ${LIB_NAME}
   )
 
-if(MSVC AND NOT BUILD_SHARED_LIBS)
-  set_target_properties(${LIB_NAME} PROPERTIES STATIC_LIBRARY_FLAGS ${CMAKE_EXE_LINKER_FLAGS})
-endif()
-
 if(NOT BUILD_SHARED_LIBS)
     set_target_properties(${LIB_NAME} PROPERTIES INTERFACE_COMPILE_DEFINITIONS CURL_STATICLIB)
 endif()
 
 target_link_libraries(${LIB_NAME} ${CURL_LIBS})
 
-if(WIN32)
-  add_definitions(-D_USRDLL)
-endif()
-
-set_target_properties(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS BUILDING_LIBCURL)
+set_target_properties(${LIB_NAME} PROPERTIES
+  COMPILE_DEFINITIONS BUILDING_LIBCURL
+  OUTPUT_NAME ${LIBCURL_OUTPUT_NAME}
+  )
 
 if(HIDES_CURL_PRIVATE_SYMBOLS)
   set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_DEFINITIONS "CURL_HIDDEN_SYMBOLS")
@@ -130,13 +119,17 @@
 
 if(WIN32)
   if(BUILD_SHARED_LIBS)
-    # Add "_imp" as a suffix before the extension to avoid conflicting with the statically linked "libcurl.lib"
-    set_target_properties(${LIB_NAME} PROPERTIES IMPORT_SUFFIX "_imp.lib")
+    set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_DEFINITIONS "_USRDLL")
+    if(MSVC)
+      # Add "_imp" as a suffix before the extension to avoid conflicting with
+      # the statically linked "libcurl.lib"
+      set_target_properties(${LIB_NAME} PROPERTIES IMPORT_SUFFIX "_imp.lib")
+    endif()
   endif()
 endif()
 
 target_include_directories(${LIB_NAME} INTERFACE
-  $<INSTALL_INTERFACE:include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   $<BUILD_INTERFACE:${CURL_SOURCE_DIR}/include>)
 
 install(TARGETS ${LIB_NAME}
diff --git a/lib/Makefile.Watcom b/lib/Makefile.Watcom
deleted file mode 100644
index 6ea975b..0000000
--- a/lib/Makefile.Watcom
+++ /dev/null
@@ -1,274 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2005 - 2009, Gisle Vanem <gvanem@yahoo.no>.
-# Copyright (C) 2005 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-#***************************************************************************
-
-#
-#  Watcom / OpenWatcom / Win32 makefile for libcurl.
-#
-
-.ERASE
-
-!if $(__VERSION__) < 1280
-!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!message ! This Open Watcom version is too old and is no longer supported !
-!message !     Please download latest version from www.openwatcom.org     !
-!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!error Unsupported version of Open Watcom
-!endif
-
-!ifndef %watcom
-!error WATCOM environment variable not set!
-!endif
-
-# In order to process Makefile.inc wmake must be called with -u switch!
-!ifndef %MAKEFLAGS
-!error You MUST call wmake with the -u switch!
-!endif
-
-!ifdef %libname
-LIBNAME = $(%libname)
-!else
-LIBNAME = libcurl
-!endif
-TARGETS = $(LIBNAME).dll $(LIBNAME).lib
-
-CC = wcc386
-LD = wlink
-AR = wlib
-RC = wrc
-
-!ifdef __LOADDLL__
-!  loaddll wcc386  wccd386
-!  loaddll wpp386  wppd386
-!  loaddll wlib    wlibd
-!  loaddll wlink   wlinkd
-!endif
-
-!ifdef __LINUX__
-CP = cp
-MD = mkdir -p
-!else
-CP = copy 2>NUL
-MD = mkdir
-!endif
-!if $(__VERSION__) > 1290
-RD = rm -rf
-!else ifdef __UNIX__
-RD = rm -rf
-!else
-RD = rmdir /q /s 2>NUL
-!endif
-
-SYS_INCL = -I"$(%watcom)/h/nt" -I"$(%watcom)/h"
-
-CFLAGS = -3r -mf -hc -zff -zgf -zq -zm -zc -s -fr=con -w2 -fpi -oilrtfm &
-         -wcd=201 -bt=nt -d+ -dWIN32 &
-         -dBUILDING_LIBCURL -I. -I"../include" $(SYS_INCL)
-
-!ifdef %debug
-DEBUG  = -dDEBUG=1 -dDEBUGBUILD
-CFLAGS += -d3 $(DEBUG)
-!else
-CFLAGS += -d0
-!endif
-
-!ifdef %use_ipv6
-CFLAGS += -d_WIN32_WINNT=0x0501 -dENABLE_IPV6
-!endif
-
-!ifdef %use_sspi
-CFLAGS += -dUSE_WINDOWS_SSPI
-!endif
-
-!ifdef %use_winssl
-CFLAGS += -dUSE_WINDOWS_SSPI
-CFLAGS += -DUSE_SCHANNEL
-!endif
-
-!ifdef %use_winidn
-CFLAGS += -dWINVER=0x0600 -dUSE_WIN32_IDN
-!  if $(__VERSION__) <= 1290
-CFLAGS += -dWANT_IDN_PROTOTYPES
-!  endif
-!endif
-
-#
-# Change to suite.
-#
-!ifdef %zlib_root
-ZLIB_ROOT = $(%zlib_root)
-!else
-ZLIB_ROOT = ../../zlib-1.2.8
-!endif
-
-!ifdef %libssh2_root
-LIBSSH2_ROOT = $(%libssh2_root)
-!else
-LIBSSH2_ROOT = ../../libssh2-1.5.0
-!endif
-
-!ifdef %librtmp_root
-LIBRTMP_ROOT = $(%librtmp_root)
-!else
-LIBRTMP_ROOT = ../../rtmpdump-2.3
-!endif
-
-!ifdef %openssl_root
-OPENSSL_ROOT = $(%openssl_root)
-!else
-OPENSSL_ROOT = ../../openssl-1.0.2a
-!endif
-
-!ifdef %ares_root
-ARES_ROOT = $(%ares_root)
-!else
-ARES_ROOT = ../ares
-!endif
-
-!ifdef %use_zlib
-CFLAGS += -dHAVE_ZLIB_H -dHAVE_LIBZ -I"$(ZLIB_ROOT)"
-!endif
-
-!ifdef %use_rtmp
-CFLAGS += -dUSE_LIBRTMP -I"$(LIBRTMP_ROOT)"
-!endif
-
-!ifdef %use_ssh2
-CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H -I"$(LIBSSH2_ROOT)/include" -I"$(LIBSSH2_ROOT)/win32"
-!endif
-
-!ifdef %use_ssl
-CFLAGS += -wcd=138 -dUSE_OPENSSL -I"$(OPENSSL_ROOT)/inc32"
-!endif
-
-!ifdef %use_ares
-CFLAGS += -dUSE_ARES -I"$(ARES_ROOT)"
-!endif
-
-!ifdef %use_watt32
-CFLAGS += -dUSE_WATT32 -I"$(%watt_root)/inc"
-!endif
-
-OBJ_BASE = WC_Win32.obj
-!if $(__VERSION__) > 1290
-OBJ_STAT = $(OBJ_BASE)/stat
-OBJ_DYN  = $(OBJ_BASE)/dyn
-!else ifdef __UNIX__
-OBJ_STAT = $(OBJ_BASE)/stat
-OBJ_DYN  = $(OBJ_BASE)/dyn
-!else
-OBJ_STAT = $(OBJ_BASE)\stat
-OBJ_DYN  = $(OBJ_BASE)\dyn
-!endif
-
-LINK_ARG = $(OBJ_DYN)/wlink.arg
-LIB_ARG  = $(OBJ_STAT)/wlib.arg
-
-!include Makefile.inc
-
-OBJS1 = ./$(CSOURCES:.c=.obj)
-OBJS2 = $(OBJS1:vtls/=)
-OBJS3 = $(OBJS2:vauth/=)
-OBJS4 = $(OBJS3: = ./)
-OBJS_STAT = $(OBJS4:./=$(OBJ_STAT)/)
-OBJS_DYN  = $(OBJS4:./=$(OBJ_DYN)/)
-
-RESOURCE   = $(OBJ_DYN)/libcurl.res
-
-DIRS = $(OBJ_BASE) $(OBJ_BASE)/stat $(OBJ_BASE)/dyn
-
-.c : vauth vtls
-
-all: $(DIRS) $(TARGETS) .SYMBOLIC
-	@echo Welcome to libcurl
-
-clean: .SYMBOLIC
-	-rm -f $(OBJS_STAT)
-	-rm -f $(OBJS_DYN)
-	-rm -f $(RESOURCE) $(LINK_ARG) $(LIB_ARG)
-
-vclean distclean: clean .SYMBOLIC
-	-rm -f $(TARGETS) $(LIBNAME).map $(LIBNAME).sym
-	-$(RD) $(OBJ_STAT)
-	-$(RD) $(OBJ_DYN)
-	-$(RD) $(OBJ_BASE)
-
-$(DIRS):
-	-$(MD) $^@
-
-$(LIBNAME).dll: $(OBJS_DYN) $(RESOURCE) $(__MAKEFILES__)
-	%create $(LINK_ARG)
-	@%append $(LINK_ARG) system nt dll
-!ifdef %debug
-	@%append $(LINK_ARG) debug all
-	@%append $(LINK_ARG) option symfile
-!endif
-	@%append $(LINK_ARG) option quiet, caseexact, eliminate
-	@%append $(LINK_ARG) option map=$(OBJ_DYN)/$(LIBNAME).map
-	@%append $(LINK_ARG) option implib=$(LIBNAME)_imp.lib
-	@%append $(LINK_ARG) option res=$(RESOURCE)
-	@for %f in ($(OBJS_DYN)) do @%append $(LINK_ARG) file %f
-	@%append $(LINK_ARG) library wldap32.lib
-!ifdef %use_watt32
-	@%append $(LINK_ARG) library '$(%watt_root)/lib/wattcpw_imp.lib'
-!else
-	@%append $(LINK_ARG) library ws2_32.lib
-!endif
-!ifdef %use_zlib
-	@%append $(LINK_ARG) library '$(ZLIB_ROOT)/zlib.lib'
-!endif
-!ifdef %use_rtmp
-	@%append $(LINK_ARG) library '$(LIBRTMP_ROOT)/librtmp/librtmp.lib'
-!endif
-!ifdef %use_ssh2
-	@%append $(LINK_ARG) library '$(LIBSSH2_ROOT)/win32/libssh2.lib'
-!endif
-!ifdef %use_ssl
-	@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/libeay32.lib'
-	@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/ssleay32.lib'
-!endif
-!ifdef %use_ares
-	@%append $(LINK_ARG) library '$(ARES_ROOT)/cares.lib'
-!endif
-!ifdef %use_winidn
-!  if $(__VERSION__) > 1290
-	@%append $(LINK_ARG) library normaliz.lib
-!  else
-	@%append $(LINK_ARG) import '_IdnToAscii@20' 'NORMALIZ.DLL'.'IdnToAscii'
-	@%append $(LINK_ARG) import '_IdnToUnicode@20' 'NORMALIZ.DLL'.'IdnToUnicode'
-!  endif
-!endif
-	$(LD) name $^@ @$(LINK_ARG)
-
-$(LIBNAME).lib: $(OBJS_STAT)
-	%create $(LIB_ARG)
-	@for %f in ($<) do @%append $(LIB_ARG) +- %f
-	$(AR) -q -b -c -pa $^@ @$(LIB_ARG)
-
-$(RESOURCE): libcurl.rc
-	$(RC) $(DEBUG) -q -r -zm -bt=nt -I"../include" $(SYS_INCL) $[@ -fo=$^@
-
-.c{$(OBJ_DYN)}.obj:
-	$(CC) $(CFLAGS) -bd -br $[@ -fo=$^@
-
-.c{$(OBJ_STAT)}.obj:
-	$(CC) $(CFLAGS) -DCURL_STATICLIB $[@ -fo=$^@
diff --git a/lib/Makefile.am b/lib/Makefile.am
index f2886ec..18ce47e 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,19 +18,17 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
 CMAKE_DIST = CMakeLists.txt curl_config.h.cmake
 
-EXTRA_DIST = Makefile.m32 config-win32.h config-win32ce.h           \
- config-plan9.h config-riscos.h config-mac.h curl_config.h.in       \
- makefile.dj config-dos.h libcurl.plist libcurl.rc config-amigaos.h \
- makefile.amiga Makefile.netware nwlib.c nwos.c config-win32ce.h    \
- config-os400.h setup-os400.h config-symbian.h Makefile.Watcom      \
- config-tpf.h mk-ca-bundle.pl mk-ca-bundle.vbs $(CMAKE_DIST)        \
- firefox-db2pem.sh config-vxworks.h Makefile.vxworks checksrc.pl    \
- setup-win32.h
+EXTRA_DIST = Makefile.m32 config-win32.h config-win32ce.h config-plan9.h   \
+ config-riscos.h config-mac.h curl_config.h.in makefile.dj config-dos.h    \
+ libcurl.plist libcurl.rc config-amigaos.h makefile.amiga config-win32ce.h \
+ config-os400.h setup-os400.h $(CMAKE_DIST) setup-win32.h .checksrc
 
 lib_LTLIBRARIES = libcurl.la
 
@@ -51,22 +49,15 @@
 # $(top_srcdir)/include is for libcurl's external include files
 # $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
 # $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "private" files
-# $(top_builddir)/ares is for in-tree c-ares's generated ares_build.h file
-# $(top_srcdir)/ares is for in-tree c-ares's external include files
 
 AM_CPPFLAGS = -I$(top_srcdir)/include        \
               -I$(top_builddir)/lib          \
               -I$(top_srcdir)/lib
 
-if USE_EMBEDDED_ARES
-AM_CPPFLAGS += -I$(top_builddir)/ares        \
-               -I$(top_srcdir)/ares
-endif
-
 # Prevent LIBS from being used for all link targets
 LIBS = $(BLANK_AT_MAKETIME)
 
-VERSIONINFO=-version-info 10:0:6
+VERSIONINFO=-version-info 12:0:8
 # This flag accepts an argument of the form current[:revision[:age]]. So,
 # passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
 # 1.
@@ -138,8 +129,9 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)(@PERL@ $(srcdir)/checksrc.pl -D$(srcdir) -W$(srcdir)/curl_config.h \
-	$(srcdir)/*.[ch] $(srcdir)/vauth/*.[ch] $(srcdir)/vtls/*.[ch] $(srcdir)/vquic/*.[ch] $(srcdir)/vssh/*.[ch])
+	$(CHECKSRC)(@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir)    \
+	-W$(srcdir)/curl_config.h $(srcdir)/*.[ch] $(srcdir)/vauth/*.[ch]   \
+	$(srcdir)/vtls/*.[ch] $(srcdir)/vquic/*.[ch] $(srcdir)/vssh/*.[ch])
 
 if CURLDEBUG
 # for debug builds, we scan the sources on all regular make invokes
@@ -153,3 +145,6 @@
 
 tidy:
 	$(TIDY) $(CSOURCES) $(TIDYFLAGS) -- $(AM_CPPFLAGS) $(CPPFLAGS) -DHAVE_CONFIG_H
+
+optiontable:
+	perl optiontable.pl < $(top_srcdir)/include/curl/curl.h > easyoptions.c
diff --git a/lib/Makefile.inc b/lib/Makefile.inc
index e3cf418..9bd8e32 100644
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,68 +18,330 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
-LIB_VAUTH_CFILES = vauth/cleartext.c vauth/cram.c vauth/digest.c             \
-  vauth/digest_sspi.c vauth/krb5_gssapi.c vauth/krb5_sspi.c vauth/ntlm.c     \
-  vauth/ntlm_sspi.c vauth/oauth2.c vauth/spnego_gssapi.c vauth/spnego_sspi.c \
+LIB_VAUTH_CFILES =      \
+  vauth/cleartext.c     \
+  vauth/cram.c          \
+  vauth/digest.c        \
+  vauth/digest_sspi.c   \
+  vauth/gsasl.c         \
+  vauth/krb5_gssapi.c   \
+  vauth/krb5_sspi.c     \
+  vauth/ntlm.c          \
+  vauth/ntlm_sspi.c     \
+  vauth/oauth2.c        \
+  vauth/spnego_gssapi.c \
+  vauth/spnego_sspi.c   \
   vauth/vauth.c
 
-LIB_VAUTH_HFILES = vauth/digest.h vauth/ntlm.h vauth/vauth.h
+LIB_VAUTH_HFILES =      \
+  vauth/digest.h        \
+  vauth/ntlm.h          \
+  vauth/vauth.h
 
-LIB_VTLS_CFILES = vtls/bearssl.c vtls/gskit.c vtls/gtls.c vtls/mbedtls.c \
-  vtls/mbedtls_threadlock.c vtls/mesalink.c vtls/nss.c vtls/openssl.c    \
-  vtls/schannel.c vtls/schannel_verify.c vtls/sectransp.c vtls/vtls.c    \
-  vtls/wolfssl.c
+LIB_VTLS_CFILES =           \
+  vtls/bearssl.c            \
+  vtls/gskit.c              \
+  vtls/gtls.c               \
+  vtls/hostcheck.c          \
+  vtls/keylog.c             \
+  vtls/mbedtls.c            \
+  vtls/mbedtls_threadlock.c \
+  vtls/nss.c                \
+  vtls/openssl.c            \
+  vtls/rustls.c             \
+  vtls/schannel.c           \
+  vtls/schannel_verify.c    \
+  vtls/sectransp.c          \
+  vtls/vtls.c               \
+  vtls/wolfssl.c            \
+  vtls/x509asn1.c
 
-LIB_VTLS_HFILES = vtls/bearssl.h vtls/gskit.h vtls/gtls.h vtls/mbedtls.h \
-  vtls/mbedtls_threadlock.h vtls/mesalink.h vtls/nssg.h vtls/openssl.h   \
-  vtls/schannel.h vtls/sectransp.h vtls/vtls.h vtls/wolfssl.h
+LIB_VTLS_HFILES =           \
+  vtls/bearssl.h            \
+  vtls/gskit.h              \
+  vtls/gtls.h               \
+  vtls/hostcheck.h          \
+  vtls/keylog.h             \
+  vtls/mbedtls.h            \
+  vtls/mbedtls_threadlock.h \
+  vtls/nssg.h               \
+  vtls/openssl.h            \
+  vtls/rustls.h             \
+  vtls/schannel.h           \
+  vtls/sectransp.h          \
+  vtls/vtls.h               \
+  vtls/wolfssl.h            \
+  vtls/x509asn1.h
 
-LIB_VQUIC_CFILES = vquic/ngtcp2.c vquic/quiche.c
+LIB_VQUIC_CFILES = \
+  vquic/msh3.c   \
+  vquic/ngtcp2.c   \
+  vquic/quiche.c   \
+  vquic/vquic.c
 
-LIB_VQUIC_HFILES = vquic/ngtcp2.h vquic/quiche.h
+LIB_VQUIC_HFILES = \
+  vquic/msh3.h   \
+  vquic/ngtcp2.h   \
+  vquic/quiche.h   \
+  vquic/vquic.h
 
-LIB_VSSH_CFILES = vssh/libssh.c vssh/libssh2.c vssh/wolfssh.c
+LIB_VSSH_CFILES =  \
+  vssh/libssh.c    \
+  vssh/libssh2.c   \
+  vssh/wolfssh.c
 
-LIB_VSSH_HFILES = vssh/ssh.h
+LIB_VSSH_HFILES =  \
+  vssh/ssh.h
 
-LIB_CFILES = altsvc.c amigaos.c asyn-ares.c asyn-thread.c base64.c            \
-  conncache.c connect.c content_encoding.c cookie.c curl_addrinfo.c           \
-  curl_ctype.c curl_des.c curl_endian.c curl_fnmatch.c curl_get_line.c        \
-  curl_gethostname.c curl_gssapi.c curl_memrchr.c curl_multibyte.c            \
-  curl_ntlm_core.c curl_ntlm_wb.c curl_path.c curl_range.c curl_rtmp.c        \
-  curl_sasl.c curl_sspi.c curl_threads.c dict.c dotdot.c easy.c escape.c      \
-  file.c fileinfo.c formdata.c ftp.c url.c ftplistparser.c getenv.c getinfo.c \
-  gopher.c hash.c hmac.c hostasyn.c hostcheck.c hostip.c hostip4.c hostip6.c  \
-  hostsyn.c http.c http2.c http_chunks.c http_digest.c http_negotiate.c       \
-  http_ntlm.c http_proxy.c idn_win32.c if2ip.c imap.c inet_ntop.c inet_pton.c \
-  krb5.c ldap.c llist.c md4.c md5.c memdebug.c mime.c mprintf.c mqtt.c        \
-  multi.c netrc.c non-ascii.c nonblock.c openldap.c parsedate.c pingpong.c    \
-  pop3.c progress.c psl.c doh.c rand.c rename.c rtsp.c security.c select.c    \
-  sendf.c setopt.c sha256.c share.c slist.c smb.c smtp.c socketpair.c socks.c \
-  socks_gssapi.c socks_sspi.c speedcheck.c splay.c strcase.c strdup.c         \
-  strerror.c strtok.c strtoofft.c system_win32.c telnet.c tftp.c timeval.c    \
-  transfer.c urlapi.c version.c warnless.c wildcard.c x509asn1.c
+LIB_CFILES =         \
+  altsvc.c           \
+  amigaos.c          \
+  asyn-ares.c        \
+  asyn-thread.c      \
+  base64.c           \
+  bufref.c           \
+  c-hyper.c          \
+  conncache.c        \
+  connect.c          \
+  content_encoding.c \
+  cookie.c           \
+  curl_addrinfo.c    \
+  curl_ctype.c       \
+  curl_des.c         \
+  curl_endian.c      \
+  curl_fnmatch.c     \
+  curl_get_line.c    \
+  curl_gethostname.c \
+  curl_gssapi.c      \
+  curl_memrchr.c     \
+  curl_multibyte.c   \
+  curl_ntlm_core.c   \
+  curl_ntlm_wb.c     \
+  curl_path.c        \
+  curl_range.c       \
+  curl_rtmp.c        \
+  curl_sasl.c        \
+  curl_sspi.c        \
+  curl_threads.c     \
+  dict.c             \
+  doh.c              \
+  dotdot.c           \
+  dynbuf.c           \
+  easy.c             \
+  easygetopt.c       \
+  easyoptions.c      \
+  escape.c           \
+  file.c             \
+  fileinfo.c         \
+  fopen.c            \
+  formdata.c         \
+  ftp.c              \
+  ftplistparser.c    \
+  getenv.c           \
+  getinfo.c          \
+  gopher.c           \
+  h2h3.c             \
+  hash.c             \
+  headers.c          \
+  hmac.c             \
+  hostasyn.c         \
+  hostip.c           \
+  hostip4.c          \
+  hostip6.c          \
+  hostsyn.c          \
+  hsts.c             \
+  http.c             \
+  http2.c            \
+  http_chunks.c      \
+  http_digest.c      \
+  http_negotiate.c   \
+  http_ntlm.c        \
+  http_proxy.c       \
+  http_aws_sigv4.c   \
+  idn_win32.c        \
+  if2ip.c            \
+  imap.c             \
+  inet_ntop.c        \
+  inet_pton.c        \
+  krb5.c             \
+  ldap.c             \
+  llist.c            \
+  md4.c              \
+  md5.c              \
+  memdebug.c         \
+  mime.c             \
+  mprintf.c          \
+  mqtt.c             \
+  multi.c            \
+  netrc.c            \
+  nonblock.c         \
+  openldap.c         \
+  parsedate.c        \
+  pingpong.c         \
+  pop3.c             \
+  progress.c         \
+  psl.c              \
+  rand.c             \
+  rename.c           \
+  rtsp.c             \
+  select.c           \
+  sendf.c            \
+  setopt.c           \
+  sha256.c           \
+  share.c            \
+  slist.c            \
+  smb.c              \
+  smtp.c             \
+  socketpair.c       \
+  socks.c            \
+  socks_gssapi.c     \
+  socks_sspi.c       \
+  speedcheck.c       \
+  splay.c            \
+  strcase.c          \
+  strdup.c           \
+  strerror.c         \
+  strtok.c           \
+  strtoofft.c        \
+  system_win32.c     \
+  telnet.c           \
+  tftp.c             \
+  timediff.c         \
+  timeval.c          \
+  transfer.c         \
+  url.c              \
+  urlapi.c           \
+  version.c          \
+  version_win32.c    \
+  warnless.c         \
+  wildcard.c
 
-LIB_HFILES = altsvc.h amigaos.h arpa_telnet.h asyn.h conncache.h connect.h    \
-  content_encoding.h cookie.h curl_addrinfo.h curl_base64.h curl_ctype.h      \
-  curl_des.h curl_endian.h curl_fnmatch.h curl_get_line.h curl_gethostname.h  \
-  curl_gssapi.h curl_hmac.h curl_ldap.h curl_md4.h curl_md5.h curl_memory.h   \
-  curl_memrchr.h curl_multibyte.h curl_ntlm_core.h curl_ntlm_wb.h curl_path.h \
-  curl_printf.h curl_range.h curl_rtmp.h curl_sasl.h curl_sec.h curl_setup.h  \
-  curl_setup_once.h curl_sha256.h curl_sspi.h curl_threads.h curlx.h dict.h   \
-  dotdot.h easyif.h escape.h file.h fileinfo.h formdata.h ftp.h url.h         \
-  ftplistparser.h getinfo.h gopher.h hash.h hostcheck.h hostip.h http.h       \
-  http2.h http_chunks.h http_digest.h http_negotiate.h http_ntlm.h            \
-  http_proxy.h if2ip.h imap.h inet_ntop.h inet_pton.h llist.h memdebug.h      \
-  mime.h mqtt.h multihandle.h multiif.h netrc.h non-ascii.h nonblock.h        \
-  parsedate.h pingpong.h pop3.h progress.h psl.h doh.h quic.h rand.h rename.h \
-  rtsp.h select.h sendf.h setopt.h setup-vms.h share.h sigpipe.h slist.h      \
-  smb.h smtp.h sockaddr.h socketpair.h socks.h speedcheck.h splay.h strcase.h \
-  strdup.h strerror.h strtok.h strtoofft.h system_win32.h telnet.h tftp.h     \
-  timeval.h transfer.h urlapi-int.h urldata.h warnless.h wildcard.h           \
-  x509asn1.h
+LIB_HFILES =         \
+  altsvc.h           \
+  amigaos.h          \
+  arpa_telnet.h      \
+  asyn.h             \
+  bufref.h           \
+  c-hyper.h          \
+  conncache.h        \
+  connect.h          \
+  content_encoding.h \
+  cookie.h           \
+  curl_addrinfo.h    \
+  curl_base64.h      \
+  curl_ctype.h       \
+  curl_des.h         \
+  curl_endian.h      \
+  curl_fnmatch.h     \
+  curl_get_line.h    \
+  curl_gethostname.h \
+  curl_gssapi.h      \
+  curl_hmac.h        \
+  curl_krb5.h        \
+  curl_ldap.h        \
+  curl_md4.h         \
+  curl_md5.h         \
+  curl_memory.h      \
+  curl_memrchr.h     \
+  curl_multibyte.h   \
+  curl_ntlm_core.h   \
+  curl_ntlm_wb.h     \
+  curl_path.h        \
+  curl_printf.h      \
+  curl_range.h       \
+  curl_rtmp.h        \
+  curl_sasl.h        \
+  curl_setup.h       \
+  curl_setup_once.h  \
+  curl_sha256.h      \
+  curl_sspi.h        \
+  curl_threads.h     \
+  curlx.h            \
+  dict.h             \
+  doh.h              \
+  dotdot.h           \
+  dynbuf.h           \
+  easy_lock.h        \
+  easyif.h           \
+  easyoptions.h      \
+  escape.h           \
+  file.h             \
+  fileinfo.h         \
+  fopen.h            \
+  formdata.h         \
+  ftp.h              \
+  ftplistparser.h    \
+  getinfo.h          \
+  gopher.h           \
+  h2h3.h             \
+  hash.h             \
+  headers.h          \
+  hostip.h           \
+  hsts.h             \
+  http.h             \
+  http2.h            \
+  http_chunks.h      \
+  http_digest.h      \
+  http_negotiate.h   \
+  http_ntlm.h        \
+  http_proxy.h       \
+  http_aws_sigv4.h   \
+  if2ip.h            \
+  imap.h             \
+  inet_ntop.h        \
+  inet_pton.h        \
+  llist.h            \
+  memdebug.h         \
+  mime.h             \
+  mqtt.h             \
+  multihandle.h      \
+  multiif.h          \
+  netrc.h            \
+  nonblock.h         \
+  parsedate.h        \
+  pingpong.h         \
+  pop3.h             \
+  progress.h         \
+  psl.h              \
+  quic.h             \
+  rand.h             \
+  rename.h           \
+  rtsp.h             \
+  select.h           \
+  sendf.h            \
+  setopt.h           \
+  setup-vms.h        \
+  share.h            \
+  sigpipe.h          \
+  slist.h            \
+  smb.h              \
+  smtp.h             \
+  sockaddr.h         \
+  socketpair.h       \
+  socks.h            \
+  speedcheck.h       \
+  splay.h            \
+  strcase.h          \
+  strdup.h           \
+  strerror.h         \
+  strtok.h           \
+  strtoofft.h        \
+  system_win32.h     \
+  telnet.h           \
+  tftp.h             \
+  timediff.h         \
+  timeval.h          \
+  transfer.h         \
+  url.h              \
+  urlapi-int.h       \
+  urldata.h          \
+  version_win32.h    \
+  warnless.h         \
+  wildcard.h
 
 LIB_RCFILES = libcurl.rc
 
diff --git a/lib/Makefile.m32 b/lib/Makefile.m32
index fe8701b..1987b23 100644
--- a/lib/Makefile.m32
+++ b/lib/Makefile.m32
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1999 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1999 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 ###########################################################################
 #
 ## Makefile for building libcurl.a with MingW (GCC-3.2 or later or LLVM/Clang)
 ## and optionally OpenSSL (1.0.2a), libssh2 (1.5), zlib (1.2.8), librtmp (2.4),
-## brotli (1.0.1)
+## brotli (1.0.1), zstd (1.4.5)
 ##
 ## Usage:   mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
 ## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-sspi-winidn
@@ -39,6 +41,10 @@
 ifndef ZLIB_PATH
 ZLIB_PATH = ../../zlib-1.2.8
 endif
+# Edit the path below to point to the base of your Zstandard sources.
+ifndef ZSTD_PATH
+ZSTD_PATH = ../../zstd-1.4.5
+endif
 # Edit the path below to point to the base of your Brotli sources.
 ifndef BROTLI_PATH
 BROTLI_PATH = ../../brotli-1.0.1
@@ -55,6 +61,10 @@
 ifndef LIBRTMP_PATH
 LIBRTMP_PATH = ../../librtmp-2.4
 endif
+# Edit the path below to point to the base of your libgsasl package.
+ifndef LIBGSASL_PATH
+LIBGSASL_PATH = ../../libgsasl-1.10.0
+endif
 # Edit the path below to point to the base of your libidn2 package.
 ifndef LIBIDN2_PATH
 LIBIDN2_PATH = ../../libidn2-2.0.3
@@ -73,6 +83,14 @@
 ifndef NGHTTP2_PATH
 NGHTTP2_PATH = ../../nghttp2-1.0.0
 endif
+# Edit the path below to point to the base of your nghttp3 package.
+ifndef NGHTTP3_PATH
+NGHTTP3_PATH = ../../nghttp3-1.0.0
+endif
+# Edit the path below to point to the base of your ngtcp2 package.
+ifndef NGTCP2_PATH
+NGTCP2_PATH = ../../ngtcp2-1.0.0
+endif
 
 PROOT = ..
 
@@ -92,10 +110,8 @@
 endif
 
 CC = $(CURL_CC)
-CFLAGS = $(CURL_CFLAG_EXTRAS) -g -O2 -Wall -W
-CFLAGS += -fno-strict-aliasing
-# comment LDFLAGS below to keep debug info
-LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_DLL) -s
+CFLAGS = -O3 $(CURL_CFLAG_EXTRAS) -W -Wall
+LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_DLL)
 AR = $(CURL_AR)
 RANLIB = $(CURL_RANLIB)
 RC = $(CROSSPREFIX)windres
@@ -112,7 +128,7 @@
 endif
 
 ifeq ($(ARCH),w64)
-CFLAGS  += -m64 -D_AMD64_
+CFLAGS  += -m64
 LDFLAGS += -m64
 RCFLAGS += -F pe-x86-64
 else
@@ -152,67 +168,90 @@
 ########################################################
 ## Nothing more to do below this line!
 
-ifeq ($(findstring -dyn,$(CFG)),-dyn)
+ifneq ($(findstring -dyn,$(CFG)),)
 DYN = 1
 endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
+ifneq ($(findstring -ares,$(CFG)),)
 ARES = 1
 endif
-ifeq ($(findstring -sync,$(CFG)),-sync)
+ifneq ($(findstring -sync,$(CFG)),)
 SYNC = 1
 endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
+ifneq ($(findstring -rtmp,$(CFG)),)
 RTMP = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
+ifneq ($(findstring -ssh2,$(CFG)),)
 SSH2 = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
+ifneq ($(findstring -ssl,$(CFG)),)
 SSL = 1
 endif
-ifeq ($(findstring -srp,$(CFG)),-srp)
+ifneq ($(findstring -srp,$(CFG)),)
 SRP = 1
 endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
+ifneq ($(findstring -zlib,$(CFG)),)
 ZLIB = 1
 endif
-ifeq ($(findstring -brotli,$(CFG)),-brotli)
+ifneq ($(findstring -zstd,$(CFG)),)
+ZSTD = 1
+endif
+ifneq ($(findstring -brotli,$(CFG)),)
 BROTLI = 1
 endif
-ifeq ($(findstring -idn2,$(CFG)),-idn2)
+ifneq ($(findstring -gsasl,$(CFG)),)
+GSASL = 1
+endif
+ifneq ($(findstring -idn2,$(CFG)),)
 IDN2 = 1
 endif
-ifeq ($(findstring -winidn,$(CFG)),-winidn)
+ifneq ($(findstring -winidn,$(CFG)),)
 WINIDN = 1
 endif
-ifeq ($(findstring -sspi,$(CFG)),-sspi)
+ifneq ($(findstring -sspi,$(CFG)),)
 SSPI = 1
 endif
-ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
+ifneq ($(findstring -ldaps,$(CFG)),)
 LDAPS = 1
 endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
+ifneq ($(findstring -ipv6,$(CFG)),)
 IPV6 = 1
 endif
-ifeq ($(findstring -winssl,$(CFG)),-winssl)
-WINSSL = 1
+ifneq ($(findstring -schannel,$(CFG))$(findstring -winssl,$(CFG)),)
+SCHANNEL = 1
 SSPI = 1
 endif
-ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
+ifneq ($(findstring -nghttp2,$(CFG)),)
 NGHTTP2 = 1
 endif
+ifneq ($(findstring -nghttp3,$(CFG)),)
+NGHTTP3 = 1
+endif
+ifneq ($(findstring -ngtcp2,$(CFG)),)
+NGTCP2 = 1
+endif
+ifneq ($(findstring -unicode,$(CFG)),)
+UNICODE = 1
+endif
+
+# SSH2 and RTMP require an SSL library; assume OpenSSL if none specified
+ifneq ($(SSH2)$(RTMP),)
+  ifeq ($(SSL)$(SCHANNEL),)
+    SSL = 1
+  endif
+endif
 
 INCLUDES = -I. -I../include
 CFLAGS += -DBUILDING_LIBCURL
 ifdef SSL
-  ifdef WINSSL
+  ifdef SCHANNEL
     CFLAGS += -DCURL_WITH_MULTI_SSL
   endif
 endif
+ifdef UNICODE
+  CFLAGS += -DUNICODE -D_UNICODE
+endif
 
 ifdef SYNC
   CFLAGS += -DUSE_SYNC_DNS
@@ -238,13 +277,24 @@
   INCLUDES += -I"$(LIBSSH2_PATH)/include" -I"$(LIBSSH2_PATH)/win32"
   CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
   DLL_LIBS += -L"$(LIBSSH2_PATH)/win32" -lssh2
-  ifdef WINSSL
+  ifdef SCHANNEL
     ifndef DYN
       DLL_LIBS += -lbcrypt -lcrypt32
     endif
   endif
 endif
 ifdef SSL
+  ifdef NGHTTP3
+    INCLUDES += -I"$(NGHTTP3_PATH)/include"
+    CFLAGS += -DUSE_NGHTTP3
+    DLL_LIBS += -L"$(NGHTTP3_PATH)/lib" -lnghttp3
+    ifdef NGTCP2
+      INCLUDES += -I"$(NGTCP2_PATH)/include"
+      CFLAGS += -DUSE_NGTCP2
+      DLL_LIBS += -L"$(NGTCP2_PATH)/lib" -lngtcp2 -lngtcp2_crypto_openssl
+    endif
+  endif
+
   ifndef OPENSSL_INCLUDE
     ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
       OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
@@ -254,7 +304,7 @@
     endif
   endif
   ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
-  $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
+    $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
   endif
   ifndef OPENSSL_LIBPATH
     ifeq "$(wildcard $(OPENSSL_PATH)/out)" "$(OPENSSL_PATH)/out"
@@ -270,8 +320,7 @@
     OPENSSL_LIBS += -lgdi32 -lcrypt32
   endif
   INCLUDES += -I"$(OPENSSL_INCLUDE)"
-  CFLAGS += -DUSE_OPENSSL -DHAVE_OPENSSL_PKCS12_H \
-            -DOPENSSL_NO_KRB5
+  CFLAGS += -DUSE_OPENSSL
   DLL_LIBS += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
   ifdef SRP
     ifeq "$(wildcard $(OPENSSL_INCLUDE)/openssl/srp.h)" "$(OPENSSL_INCLUDE)/openssl/srp.h"
@@ -279,7 +328,7 @@
     endif
   endif
 endif
-ifdef WINSSL
+ifdef SCHANNEL
   CFLAGS += -DUSE_SCHANNEL
   DLL_LIBS += -lcrypt32
 endif
@@ -288,6 +337,16 @@
   CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
   DLL_LIBS += -L"$(ZLIB_PATH)" -lz
 endif
+ifdef ZSTD
+  INCLUDES += -I"$(ZSTD_PATH)/include"
+  CFLAGS += -DHAVE_ZSTD
+  DLL_LIBS += -L"$(ZSTD_PATH)/lib"
+  ifdef ZSTD_LIBS
+    DLL_LIBS += $(ZSTD_LIBS)
+  else
+    DLL_LIBS += -lzstd
+  endif
+endif
 ifdef BROTLI
   INCLUDES += -I"$(BROTLI_PATH)/include"
   CFLAGS += -DHAVE_BROTLI
@@ -298,6 +357,11 @@
     DLL_LIBS += -lbrotlidec
   endif
 endif
+ifdef GSASL
+  INCLUDES += -I"$(LIBGSASL_PATH)/include"
+  CFLAGS += -DUSE_GSASL
+  DLL_LIBS += -L"$(LIBGSASL_PATH)/lib" -lgsasl
+endif
 ifdef IDN2
   INCLUDES += -I"$(LIBIDN2_PATH)/include"
   CFLAGS += -DUSE_LIBIDN2
@@ -316,7 +380,7 @@
   CFLAGS += -DHAVE_SPNEGO
 endif
 ifdef IPV6
-  CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
+  CFLAGS += -DENABLE_IPV6
 endif
 ifdef LDAPS
   CFLAGS += -DHAVE_LDAP_SSL
diff --git a/lib/Makefile.netware b/lib/Makefile.netware
deleted file mode 100644
index 2c16adb..0000000
--- a/lib/Makefile.netware
+++ /dev/null
@@ -1,729 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2004 - 2015, Guenter Knauf
-# Copyright (C) 2001 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-#***************************************************************************
-
-#################################################################
-#
-## Makefile for building libcurl.nlm (NetWare version - gnu make)
-##
-## Use: make -f Makefile.netware
-#
-#################################################################
-
-# Edit the path below to point to the base of your Novell NDK.
-ifndef NDKBASE
-NDKBASE = c:/novell
-endif
-
-# Edit the path below to point to the base of your Zlib sources.
-ifndef ZLIB_PATH
-ZLIB_PATH = ../../zlib-1.2.8
-endif
-
-# Edit the path below to point to the base of your OpenSSL package.
-ifndef OPENSSL_PATH
-OPENSSL_PATH = ../../openssl-1.0.2a
-endif
-
-# Edit the path below to point to the base of your LibSSH2 package.
-ifndef LIBSSH2_PATH
-LIBSSH2_PATH = ../../libssh2-1.5.0
-endif
-
-# Edit the path below to point to the base of your libidn package.
-ifndef LIBIDN_PATH
-LIBIDN_PATH = ../../libidn-1.18
-endif
-
-# Edit the path below to point to the base of your librtmp package.
-ifndef LIBRTMP_PATH
-LIBRTMP_PATH = ../../librtmp-2.3
-endif
-
-# Edit the path below to point to the base of your nghttp2 package.
-ifndef NGHTTP2_PATH
-NGHTTP2_PATH = ../../nghttp2-0.6.7
-endif
-
-# Edit the path below to point to the base of your fbopenssl package.
-ifndef FBOPENSSL_PATH
-FBOPENSSL_PATH = ../../fbopenssl-0.4
-endif
-
-# Edit the path below to point to the base of your c-ares package.
-ifndef LIBCARES_PATH
-LIBCARES_PATH = ../ares
-endif
-
-ifndef INSTDIR
-INSTDIR = ..$(DS)curl-$(LIBCURL_VERSION_STR)-bin-nw
-endif
-
-# Edit the vars below to change NLM target settings.
-TARGET  = libcurl
-VERSION = $(LIBCURL_VERSION)
-COPYR   = Copyright (C) $(LIBCURL_COPYRIGHT_STR)
-DESCR   = curl libcurl $(LIBCURL_VERSION_STR) ($(LIBARCH)) - https://curl.haxx.se
-MTSAFE  = YES
-STACK   = 64000
-SCREEN  = none
-EXPORTF = $(TARGET).imp
-EXPORTS = @$(EXPORTF)
-
-# Uncomment the next line to enable linking with POSIX semantics.
-# POSIXFL = 1
-
-# Edit the var below to point to your lib architecture.
-ifndef LIBARCH
-LIBARCH = LIBC
-endif
-
-# must be equal to NDEBUG or DEBUG, CURLDEBUG
-ifndef DB
-DB = NDEBUG
-endif
-# Optimization: -O<n> or debugging: -g
-ifeq ($(DB),NDEBUG)
-  OPT = -O2
-  OBJDIR = release
-else
-  OPT = -g
-  OBJDIR = debug
-endif
-
-# The following lines defines your compiler.
-ifdef CWFolder
-  METROWERKS = $(CWFolder)
-endif
-ifdef METROWERKS
-  # MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support
-  MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support/Metrowerks Support
-  CC = mwccnlm
-else
-  CC = gcc
-endif
-PERL = perl
-# Here you can find a native Win32 binary of the original awk:
-# http://www.gknw.net/development/prgtools/awk-20100523.zip
-AWK = awk
-CP  = cp -afv
-MKDIR = mkdir
-# RM = rm -f
-# If you want to mark the target as MTSAFE you will need a tool for
-# generating the xdc data for the linker; here's a minimal tool:
-# http://www.gknw.net/development/prgtools/mkxdc.zip
-MPKXDC = mkxdc
-
-# LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
-LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
-
-# Include the version info retrieved from curlver.h
--include $(OBJDIR)/version.inc
-
-# Global flags for all compilers
-CFLAGS += $(OPT) -D$(DB) -DNETWARE -DHAVE_CONFIG_H -nostdinc
-
-ifeq ($(CC),mwccnlm)
-  LD = mwldnlm
-  LDFLAGS = -nostdlib $(PRELUDE) $(OBJL) -o $@ -commandfile
-  AR = mwldnlm
-  ARFLAGS = -nostdlib -type library -o
-  LIBEXT  = lib
-  #RANLIB =
-  CFLAGS  += -msgstyle gcc -gccinc -inline off -opt nointrinsics -proc 586
-  CFLAGS  += -relax_pointers
-  #CFLAGS += -w on
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.o
-    endif
-    CFLAGS += -align 4
-  else
-    # PRELUDE = $(NDK_CLIB)/imports/clibpre.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
-    # CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
-    CFLAGS += -align 1
-  endif
-else
-  LD = nlmconv
-  LDFLAGS = -T
-  AR = ar
-  ARFLAGS = -cq
-  LIBEXT  = a
-  RANLIB  = ranlib
-  CFLAGS  += -m32
-  CFLAGS  += -fno-builtin -fno-strict-aliasing
-  ifeq ($(findstring gcc,$(CC)),gcc)
-    CFLAGS  += -fpcc-struct-return
-  endif
-  CFLAGS  += -Wall # -pedantic
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.gcc.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.gcc.o
-    endif
-  else
-    PRELUDE = $(NDK_CLIB)/imports/clibpre.gcc.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    # http://www.gknw.net/development/mk_nlm/gcc_pre.zip
-    # PRELUDE = $(NDK_ROOT)/pre/prelude.o
-    CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h
- endif
-endif
-
-NDK_ROOT = $(NDKBASE)/ndk
-ifndef NDK_CLIB
-NDK_CLIB = $(NDK_ROOT)/nwsdk
-endif
-ifndef NDK_LIBC
-NDK_LIBC = $(NDK_ROOT)/libc
-endif
-ifndef NDK_LDAP
-NDK_LDAP = $(NDK_ROOT)/cldapsdk/netware
-endif
-CURL_INC = ../include
-CURL_LIB = ../lib
-
-INCLUDES = -I$(CURL_INC) -I$(CURL_LIB)
-
-ifeq ($(findstring -static,$(CFG)),-static)
-LINK_STATIC = 1
-endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
-WITH_ARES = 1
-endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
-WITH_RTMP = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
-WITH_SSH2 = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
-WITH_SSL = 1
-ifeq ($(findstring -srp,$(CFG)),-srp)
-ifeq "$(wildcard $(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)/openssl/srp.h)" "$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)/openssl/srp.h"
-WITH_SRP = 1
-endif
-endif
-endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -idn,$(CFG)),-idn)
-WITH_IDN = 1
-endif
-ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
-WITH_NGHTTP2 = 1
-endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
-ENABLE_IPV6 = 1
-endif
-
-ifdef WITH_ARES
-  INCLUDES += -I$(LIBCARES_PATH)
-  LDLIBS += $(LIBCARES_PATH)/libcares.$(LIBEXT)
-endif
-ifdef WITH_SSH2
-  INCLUDES += -I$(LIBSSH2_PATH)/include
-ifdef LINK_STATIC
-  LDLIBS += $(LIBSSH2_PATH)/nw/libssh2.$(LIBEXT)
-else
-  MODULES += libssh2.nlm
-  IMPORTS += @$(LIBSSH2_PATH)/nw/libssh2.imp
-endif
-endif
-ifdef WITH_RTMP
-  INCLUDES += -I$(LIBRTMP_PATH)
-  LDLIBS += $(LIBRTMP_PATH)/librtmp/librtmp.$(LIBEXT)
-endif
-ifdef WITH_SSL
-  INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/ssl.$(LIBEXT)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/crypto.$(LIBEXT)
-  IMPORTS += GetProcessSwitchCount RunningProcess
-  INSTDEP += ca-bundle.crt
-else
-endif
-ifdef WITH_ZLIB
-  INCLUDES += -I$(ZLIB_PATH)
-  ifdef LINK_STATIC
-    LDLIBS += $(ZLIB_PATH)/nw/$(LIBARCH)/libz.$(LIBEXT)
-  else
-    MODULES += libz.nlm
-    IMPORTS += @$(ZLIB_PATH)/nw/$(LIBARCH)/libz.imp
-  endif
-endif
-ifdef WITH_IDN
-  INCLUDES += -I$(LIBIDN_PATH)/include
-  LDLIBS += $(LIBIDN_PATH)/lib/libidn.$(LIBEXT)
-endif
-ifdef WITH_NGHTTP2
-  INCLUDES += -I$(NGHTTP2_PATH)/include
-  LDLIBS += $(NGHTTP2_PATH)/lib/libnghttp2.$(LIBEXT)
-endif
-
-ifeq ($(LIBARCH),LIBC)
-  INCLUDES += -I$(NDK_LIBC)/include
-  # INCLUDES += -I$(NDK_LIBC)/include/nks
-  # INCLUDES += -I$(NDK_LIBC)/include/winsock
-  CFLAGS += -D_POSIX_SOURCE
-else
-  INCLUDES += -I$(NDK_CLIB)/include/nlm
-  # INCLUDES += -I$(NDK_CLIB)/include/nlm/obsolete
-  # INCLUDES += -I$(NDK_CLIB)/include
-endif
-ifndef DISABLE_LDAP
-  INCLUDES += -I$(NDK_LDAP)/$(LIBARCH_L)/inc
-endif
-CFLAGS += $(INCLUDES)
-
-ifeq ($(MTSAFE),YES)
-  XDCOPT = -n
-endif
-ifeq ($(MTSAFE),NO)
-  XDCOPT = -u
-endif
-ifdef XDCOPT
-  XDCDATA = $(OBJDIR)/$(TARGET).xdc
-endif
-
-ifeq ($(findstring /sh,$(SHELL)),/sh)
-DL  = '
-DS  = /
-PCT = %
-#-include $(NDKBASE)/nlmconv/ncpfs.inc
-else
-DS  = \\
-PCT = %%
-endif
-
-# Makefile.inc provides the CSOURCES and HHEADERS defines
-include Makefile.inc
-
-OBJS := $(patsubst %.c,$(OBJDIR)/%.o,$(strip $(notdir $(CSOURCES)))) $(OBJDIR)/nwos.o
-
-OBJL = $(OBJS) $(OBJDIR)/nwlib.o $(LDLIBS)
-
-vpath %.c . vauth vtls
-
-all: lib nlm
-
-nlm: prebuild $(TARGET).nlm
-
-lib: prebuild $(TARGET).$(LIBEXT)
-
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc curl_config.h
-
-$(OBJDIR)/%.o: %.c
-#	@echo Compiling $<
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(OBJDIR)/version.inc: $(CURL_INC)/curl/curlver.h $(OBJDIR)
-	@echo Creating $@
-	@$(AWK) -f ../packages/NetWare/get_ver.awk $< > $@
-
-install: $(INSTDIR) all $(INSTDEP)
-	@$(CP) $(TARGET).nlm $(INSTDIR)
-	@$(CP) $(TARGET).$(LIBEXT) $(INSTDIR)
-	@$(CP) ../CHANGES $(INSTDIR)
-	@$(CP) ../COPYING $(INSTDIR)
-	@$(CP) ../README $(INSTDIR)
-	@$(CP) ../RELEASE-NOTES $(INSTDIR)
-ifdef WITH_SSL
-	@-$(CP) ca-bundle.crt $(INSTDIR)/ca-bundle.crt
-endif
-
-clean:
-	-$(RM) curl_config.h
-	-$(RM) -r $(OBJDIR)
-
-distclean vclean: clean
-	-$(RM) $(TARGET).$(LIBEXT) $(TARGET).nlm $(TARGET).imp
-	-$(RM) certdata.txt ca-bundle.crt
-
-$(OBJDIR) $(INSTDIR):
-	@$(MKDIR) $@
-
-$(TARGET).$(LIBEXT): $(OBJS)
-	@echo Creating $@
-	@-$(RM) $@
-	@$(AR) $(ARFLAGS) $@ $^
-ifdef RANLIB
-	@$(RANLIB) $@
-endif
-
-$(TARGET).nlm: $(OBJDIR)/$(TARGET).def $(OBJL) $(EXPORTF) $(XDCDATA)
-	@echo Linking $@
-	@-$(RM) $@
-	@$(LD) $(LDFLAGS) $<
-
-$(OBJDIR)/%.xdc: Makefile.netware
-	@echo Creating $@
-	@$(MPKXDC) $(XDCOPT) $@
-
-$(OBJDIR)/%.def: Makefile.netware
-	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
-	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
-	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)#$(DL) >> $@
-	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
-	@echo $(DL)description "$(DESCR)"$(DL) >> $@
-	@echo $(DL)version $(VERSION)$(DL) >> $@
-ifdef NLMTYPE
-	@echo $(DL)type $(NLMTYPE)$(DL) >> $@
-endif
-ifdef STACK
-	@echo $(DL)stack $(STACK)$(DL) >> $@
-endif
-ifdef SCREEN
-	@echo $(DL)screenname "$(SCREEN)"$(DL) >> $@
-else
-	@echo $(DL)screenname "DEFAULT"$(DL) >> $@
-endif
-ifneq ($(DB),NDEBUG)
-	@echo $(DL)debug$(DL) >> $@
-endif
-	@echo $(DL)threadname "$(TARGET)"$(DL) >> $@
-ifdef XDCDATA
-	@echo $(DL)xdcdata $(XDCDATA)$(DL) >> $@
-endif
-	@echo $(DL)flag_on 64$(DL) >> $@
-ifeq ($(LIBARCH),CLIB)
-	@echo $(DL)start _Prelude$(DL) >> $@
-	@echo $(DL)exit _Stop$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/clib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/threads.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/nlmlib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/socklib.imp$(DL) >> $@
-	@echo $(DL)module clib$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapx.imp$(DL) >> $@
-	@echo $(DL)module ldapsdk ldapssl$(DL) >> $@
-endif
-else
-ifeq ($(POSIXFL),1)
-	@echo $(DL)flag_on 4194304$(DL) >> $@
-endif
-	@echo $(DL)pseudopreemption$(DL) >> $@
-ifeq ($(findstring posixpre,$(PRELUDE)),posixpre)
-	@echo $(DL)start POSIX_Start$(DL) >> $@
-	@echo $(DL)exit POSIX_Stop$(DL) >> $@
-	@echo $(DL)check POSIX_CheckUnload$(DL) >> $@
-else
-	@echo $(DL)start _LibCPrelude$(DL) >> $@
-	@echo $(DL)exit _LibCPostlude$(DL) >> $@
-	@echo $(DL)check _LibCCheckUnload$(DL) >> $@
-endif
-	@echo $(DL)import @$(NDK_LIBC)/imports/libc.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LIBC)/imports/netware.imp$(DL) >> $@
-	@echo $(DL)module libc$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapx.imp$(DL) >> $@
-	@echo $(DL)module lldapsdk lldapssl$(DL) >> $@
-endif
-endif
-ifdef MODULES
-	@echo $(DL)module $(MODULES)$(DL) >> $@
-endif
-ifdef EXPORTS
-	@echo $(DL)export $(EXPORTS)$(DL) >> $@
-endif
-ifdef IMPORTS
-	@echo $(DL)import $(IMPORTS)$(DL) >> $@
-endif
-ifeq ($(findstring nlmconv,$(LD)),nlmconv)
-	@echo $(DL)input $(PRELUDE)$(DL) >> $@
-	@echo $(DL)input $(OBJL)$(DL) >> $@
-#ifdef LDLIBS
-#	@echo $(DL)input $(LDLIBS)$(DL) >> $@
-#endif
-	@echo $(DL)output $(TARGET).nlm$(DL) >> $@
-endif
-
-curl_config.h: Makefile.netware
-	@echo Creating $@
-	@echo $(DL)/* $@ for NetWare target.$(DL) > $@
-	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
-	@echo $(DL)** All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)*/$(DL) >> $@
-	@echo $(DL)#ifndef NETWARE$(DL) >> $@
-	@echo $(DL)#error This $(notdir $@) is created for NetWare platform!$(DL) >> $@
-	@echo $(DL)#endif$(DL) >> $@
-	@echo $(DL)#define VERSION "$(LIBCURL_VERSION_STR)"$(DL) >> $@
-	@echo $(DL)#define PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.haxx.se/mail/"$(DL) >> $@
-ifeq ($(LIBARCH),CLIB)
-	@echo $(DL)#define OS "i586-pc-clib-NetWare"$(DL) >> $@
-	@echo $(DL)#define NETDB_USE_INTERNET 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRICMP 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRNICMP 1$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG2 char *$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG3 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG2 char$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG3 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG6 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG2 char *$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG3 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define SIZEOF_SIZE_T 4$(DL) >> $@
-	@echo $(DL)#define pressanykey PressAnyKeyToContinue$(DL) >> $@
-else
-	@echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@
-	@echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRTOLL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG2 void *$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG3 size_t$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_RETV ssize_t$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG2 void$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG3 size_t$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG6 size_t$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_RETV ssize_t$(DL) >> $@
-	@echo $(DL)#define RECVFROM_TYPE_ARG2_IS_VOID 1$(DL) >> $@
-	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG2 void *$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG3 size_t$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_RETV ssize_t$(DL) >> $@
-	@echo $(DL)#define SIZEOF_OFF_T 8$(DL) >> $@
-	@echo $(DL)#define SIZEOF_SIZE_T 8$(DL) >> $@
-	@echo $(DL)#define _LARGEFILE 1$(DL) >> $@
-ifdef ENABLE_IPV6
-	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_FREEADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
-endif
-endif
-	@echo $(DL)#define USE_MANUAL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ERRNO_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETHOSTBYADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETHOSTBYNAME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETPROTOBYNAME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GMTIME_R 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_IOCTL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_IOCTL_FIONBIO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LOCALE_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LOCALTIME_R 1$(DL) >> $@
-	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_RECV 1$(DL) >> $@
-	@echo $(DL)#define HAVE_RECVFROM 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SEND 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SETLOCALE 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_IOCTL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UNAME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UNISTD_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UTIME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UTIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_WRITEV 1$(DL) >> $@
-	@echo $(DL)#define RETSIGTYPE void$(DL) >> $@
-	@echo $(DL)#define SIZEOF_INT 4$(DL) >> $@
-	@echo $(DL)#define SIZEOF_SHORT 2$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
-	@echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
-	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
-ifdef DISABLE_LDAP
-	@echo $(DL)#define CURL_DISABLE_LDAP 1$(DL) >> $@
-else
-	@echo $(DL)#define CURL_HAS_NOVELL_LDAPSDK 1$(DL) >> $@
-ifndef DISABLE_LDAPS
-	@echo $(DL)#define HAVE_LDAP_SSL 1$(DL) >> $@
-endif
-	@echo $(DL)#define HAVE_LDAP_SSL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LDAP_URL_PARSE 1$(DL) >> $@
-endif
-ifdef NW_WINSOCK
-	@echo $(DL)#define HAVE_CLOSESOCKET 1$(DL) >> $@
-else
-	@echo $(DL)#define USE_BSD_SOCKETS 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_TYPES_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SOCKET_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SOCKIO_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_NETDB_H 1$(DL) >> $@
-endif
-ifdef WITH_ARES
-	@echo $(DL)#define USE_ARES 1$(DL) >> $@
-endif
-ifdef WITH_ZLIB
-	@echo $(DL)#define HAVE_ZLIB_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LIBZ 1$(DL) >> $@
-endif
-ifdef WITH_SSL
-	@echo $(DL)#define USE_OPENSSL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_X509_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_SSL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_RSA_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_PEM_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_ERR_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_OPENSSL_CRYPTO_H 1$(DL) >> $@
-	@echo $(DL)#define OPENSSL_NO_KRB5 1$(DL) >> $@
-ifdef WITH_SRP
-	@echo $(DL)#define USE_TLS_SRP 1$(DL) >> $@
-endif
-ifdef WITH_SPNEGO
-	@echo $(DL)#define HAVE_SPNEGO 1$(DL) >> $@
-endif
-else
-endif
-ifdef WITH_SSH2
-	@echo $(DL)#define USE_LIBSSH2 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LIBSSH2_H 1$(DL) >> $@
-endif
-ifdef WITH_IDN
-	@echo $(DL)#define HAVE_LIBIDN 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TLD_H 1$(DL) >> $@
-endif
-ifdef WITH_RTMP
-	@echo $(DL)#define USE_LIBRTMP 1$(DL) >> $@
-endif
-ifdef WITH_NGHTTP2
-	@echo $(DL)#define USE_NGHTTP2 1$(DL) >> $@
-endif
-	@echo $(DL)#ifdef __GNUC__$(DL) >> $@
-	@echo $(DL)#define HAVE_VARIADIC_MACROS_GCC 1$(DL) >> $@
-	@echo $(DL)#else$(DL) >> $@
-	@echo $(DL)#define HAVE_VARIADIC_MACROS_C99 1$(DL) >> $@
-	@echo $(DL)#endif$(DL) >> $@
-ifdef CABUNDLE
-	@echo $(DL)#define CURL_CA_BUNDLE "$(CABUNDLE)"$(DL) >> $@
-endif
-
-$(EXPORTF): $(CURL_INC)/curl/curl.h $(CURL_INC)/curl/easy.h $(CURL_INC)/curl/multi.h $(CURL_INC)/curl/mprintf.h
-	@echo Creating $@
-	@$(AWK) -f ../packages/NetWare/get_exp.awk $^ > $@
-
-FORCE: ;
-
-info: $(OBJDIR)/version.inc
-	@echo Configured to build $(TARGET) with these options:
-	@echo libarchitecture: $(LIBARCH)
-	@echo curl version:    $(LIBCURL_VERSION_STR)
-	@echo compiler/linker: $(CC) / $(LD)
-ifdef CABUNDLE
-	@echo ca-bundle path:  $(CABUNDLE)
-endif
-ifdef WITH_SSL
-	@echo SSL support:     enabled (OpenSSL)
-else
-	@echo SSL support:     no
-endif
-ifdef WITH_SRP
-	@echo SRP support:     enabled
-else
-	@echo SRP support:     no
-endif
-ifdef WITH_SSH2
-	@echo SSH2 support:    enabled (libssh2)
-else
-	@echo SSH2 support:    no
-endif
-ifdef WITH_ZLIB
-	@echo zlib support:    enabled
-else
-	@echo zlib support:    no
-endif
-ifdef WITH_NGHTTP2
-	@echo http2 support:   enabled
-else
-	@echo http2 support:   no
-endif
-ifdef WITH_ARES
-	@echo c-ares support:  enabled
-else
-	@echo c-ares support:  no
-endif
-ifdef ENABLE_IPV6
-	@echo IPv6 support:    enabled
-else
-	@echo IPv6 support:    no
-endif
-
-$(LIBCARES_PATH)/libcares.$(LIBEXT):
-	$(MAKE) -C $(LIBCARES_PATH) -f Makefile.netware lib
-
-ca-bundle.crt: mk-ca-bundle.pl
-	@echo Creating $@
-	@-$(PERL) $< -b -n $@
diff --git a/lib/Makefile.vxworks b/lib/Makefile.vxworks
deleted file mode 100644
index ada87fb..0000000
--- a/lib/Makefile.vxworks
+++ /dev/null
@@ -1,198 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-#*****************************************************************************
-#
-#
-#Filename   : Makefile.vxworks
-#Description: makefile to be used in order to compile libcurl for VxWoorks 6.3.
-#
-#How to use:
-#             1. Adjust environment variables at the file beginning
-#             2. Open the Command Prompt window and change directory ('cd')
-#                into the 'lib' folder
-#             3. Add <CYGWIN>/bin folder to the PATH environment variable
-#                For example type 'set PATH=C:/embedded/cygwin/bin;%PATH%'
-#             4. Build the library by typing 'make -f ./Makefile.vxworks'
-#             As a result the libcurl.a should be created in the 'lib' folder.
-#             To clean package use 'make -f ./Makefile.vxworks clean'
-#Requirements:
-#             1. WinXP machine
-#             2. Full CYGWIN installation (open source) with GNU make version
-#                v3.78 or higher
-#             3. WindRiver Workbench with vxWorks 6.3 (commercial)
-#*****************************************************************************
-
-# ----------------------------------------------------------------------
-# Environment
-# ----------------------------------------------------------------------
-
-export WIND_HOME := C:/embedded/Workbench2.5.0.1
-export WIND_BASE := $(WIND_HOME)/vxworks-6.3
-export WIND_HOST_TYPE := x86-win32
-
-# BUILD_TYE:= <debug>|<release> (build with debugging info or optimized)
-BUILD_TYPE := debug
-USER_CFLAGS:=
-
-# directories where to seek for includes and libraries
-OPENSSL_INC := D:/libraries/openssl/openssl-0.9.8zc-vxWorks6.3/include
-OPENSSL_LIB := D:/libraries/openssl/openssl-0.9.8zc-vxWorks6.3
-ZLIB_INC    := D:/libraries/zlib/zlib-1.2.8-VxWorks6.3/zlib-1.2.8
-ZLIB_LIB    := D:/libraries/zlib/zlib-1.2.8-VxWorks6.3/binaries/vxworks_3.1_gnu/Debug/lib
-ARES_INC    :=
-ARES_LIB    :=
-
-
-# ----------------------------------------------------------------------
-# Compiler
-# ----------------------------------------------------------------------
-
-CC := ccppc
-AR := arppc
-LINK := ccppc
-CFLAGS := -D__GNUC__ -D__ppc__ -msoft-float -fno-builtin -mcpu=604 -mlongcall -DCPU=PPC604 -D_GNU_TOOL -Wall -W -Winline $(USER_CFLAGS)
-LDFLAGS := -nostdlib -Wl,-i -Wl,-X
-INCLUDE_FLAG := -I
-C_DEBUGFLAG := -g
-C_OPTFLAG := -O2
-COMPILE_ONLY_FLAG := -c
-OBJ_EXTENSION := .o
-CC_OBJ_OUTPUT = -o $@
-ARFLAGS := -rc
-LIBS_FLAG := -l
-LIBS_DIRFLAG:= -L
-LD_DEBUGFLAG := $(C_DEBUGFLAG)
-EXECUTE_EXTENSION := .out
-TOOL_CHAIN_BIN := $(WIND_HOME)/gnu/3.4.4-vxworks-6.3/$(WIND_HOST_TYPE)/bin/
-
-# ----------------------------------------------------------------------
-
-# Add -DINET6 if the OS kernel image was built with IPv6 support
-# CFLAGS += -DINET6
-
-# Set up compiler and linker flags for debug or optimization
-ifeq ($(BUILD_TYPE), debug)
-CFLAGS += $(C_DEBUGFLAG)
-LDFLAGS += $(LD_DEBUGFLAG)
-else
-CFLAGS += $(C_OPTFLAG)
-endif
-
-# ----------------------------------------------------------------------
-
-# Main Makefile and possible sub-make files
-MAKEFILES := Makefile.vxworks
-
-# List of external include directories
-#-----
-# IMPORTANT: include OPENSSL directories before system
-#            in order to prevent WindRiver OpenSSL to be used.
-#-----
-INCLUDE_DIRS := ../include $(OPENSSL_INC) $(ZLIB_INC) $(ARES_INC) $(WIND_BASE)/target/h $(WIND_BASE)/target/h/wrn/coreip
-
-# List of external libraries and their directories
-LIBS_LIST := .
-LIB_DIRS  := .
-ifneq ($(OPENSSL_LIB), )
-LIBS_LIST += crypto ssl
-LIB_DIRS  += $(OPENSSL_LIB)
-endif
-ifneq ($(ZLIB_LIB), )
-LIBS_LIST += z
-LIB_DIRS  += $(ZLIB_LIB)
-endif
-ifneq ($(ARES_LIB), )
-LIBS_LIST += ares
-LIB_DIRS  += $(ARES_LIB)
-endif
-
-# Add include and library directories and libraries
-CFLAGS += $(INCLUDE_DIRS:%=$(INCLUDE_FLAG)%)
-LDFLAGS += $(LIB_DIRS:%=$(LIBS_DIRFLAG)%)
-
-# List of targets to make for libs target
-LIBS_TARGET_LIST := libcurl.a
-
-# List of execuatble applications to make in addition to libs for all target
-EXE_TARGET_LIST :=
-
-# Support for echoing rules
-# If ECHORULES variable was set (for example, using 'make' command line)
-#  some shell commands in the rules will be echoed
-ifneq ($(strip $(findstring $(ECHORULES), yes YES 1 true TRUE)),)
-_@_ :=
-else
-_@_ := @
-endif
-
-# Directory to hold compilation intermediate files
-TMP_DIR := tmp
-
-# Get sources and headers to be compiled
-include Makefile.inc
-
-# List of headers
-INCLUDE_FILES := $(HHEADERS)
-INCLUDE_FILES += $(shell find ../include -name \*.h)
-
-# List of sources
-OBJLIST := $(CSOURCES:%.c=$(TMP_DIR)/%$(OBJ_EXTENSION))
-
-
-# ----------------------------------------------------------------------
-
-#### default rule
-# It should be first rule in this file
-.PHONY: default
-default: libcurl.a
-
-#### Compiling C files
-$(TMP_DIR)/%$(OBJ_EXTENSION): %.c $(MAKEFILES)
-	@echo Compiling C file $< $(ECHO_STDOUT)
-	@[ -d $(@D) ] || mkdir -p $(@D)
-	$(_@_) $(TOOL_CHAIN_BIN)$(CC) $(COMPILE_ONLY_FLAG) $(CFLAGS) $< $(CC_OBJ_OUTPUT)
-
-#### Creating library
-$(LIBS_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(OBJLIST)
-	@echo Creating library $@ $(ECHO_STDOUT)
-	$(_@_) [ -d $(@D) ] || mkdir -p $(@D)
-	$(_@_) rm -f $@
-	$(_@_) $(TOOL_CHAIN_BIN)$(AR) $(ARFLAGS) $@ $(filter %$(OBJ_EXTENSION), $^)
-
-#### Creating application
-$(EXE_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(LIBS_TARGET_LIST)
-	@echo Creating application $@
-	@[ -d $(@D) ] || mkdir -p $(@D)
-	$(_@_) $(TOOL_CHAIN_BIN)$(LINK) $(CC_OBJ_OUTPUT) $($(@)_EXE_OBJ_LIST) $(LDFLAGS) $($(@)_EXE_LIBS_NEEDED:%=$(LIBS_FLAG)%) $(LIBS_LIST:%=$(LIBS_FLAG)%) $(USER_LIBS_LIST) $(USER_LIBS_LIST)
-
-#### Master Targets
-libs: $(LIBS_TARGET_LIST)
-	@echo All libs made.
-
-all: $(LIBS_TARGET_LIST) $(EXE_TARGET_LIST) $(INCLUDE_TARGET_LIST)
-	@echo All targets made.
-
-# Clean up
-.PHONY: clean
-clean:
-	$(_@_) rm -rf $(TMP_DIR)
-	@echo libcurl was cleaned.
diff --git a/lib/altsvc.c b/lib/altsvc.c
index c39d86e..2c0b3bd 100644
--- a/lib/altsvc.c
+++ b/lib/altsvc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,14 +18,16 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * The Alt-Svc: header is defined in RFC 7838:
- * https://tools.ietf.org/html/rfc7838
+ * https://datatracker.ietf.org/doc/html/rfc7838
  */
 #include "curl_setup.h"
 
-#if !defined(CURL_DISABLE_HTTP) && defined(USE_ALTSVC)
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC)
 #include <curl/curl.h>
 #include "urldata.h"
 #include "altsvc.h"
@@ -34,7 +36,7 @@
 #include "parsedate.h"
 #include "sendf.h"
 #include "warnless.h"
-#include "rand.h"
+#include "fopen.h"
 #include "rename.h"
 
 /* The last 3 #include files should be in this order */
@@ -50,8 +52,12 @@
 #define MAX_ALTSVC_ALPNLENSTR "10"
 #define MAX_ALTSVC_ALPNLEN 10
 
-#if (defined(USE_QUICHE) || defined(USE_NGTCP2)) && !defined(UNITTESTS)
-#define H3VERSION "h3-27"
+#if defined(USE_QUICHE) && !defined(UNITTESTS)
+#define H3VERSION "h3-29"
+#elif defined(USE_NGTCP2) && !defined(UNITTESTS)
+#define H3VERSION "h3-29"
+#elif defined(USE_MSH3) && !defined(UNITTESTS)
+#define H3VERSION "h3-29"
 #else
 #define H3VERSION "h3"
 #endif
@@ -98,12 +104,17 @@
                                       unsigned int dstport)
 {
   struct altsvc *as = calloc(sizeof(struct altsvc), 1);
+  size_t hlen;
   if(!as)
     return NULL;
-
+  hlen = strlen(srchost);
+  DEBUGASSERT(hlen);
   as->src.host = strdup(srchost);
   if(!as->src.host)
     goto error;
+  if(hlen && (srchost[hlen - 1] == '.'))
+    /* strip off trailing any dot */
+    as->src.host[--hlen] = 0;
   as->dst.host = strdup(dsthost);
   if(!as->dst.host)
     goto error;
@@ -167,7 +178,6 @@
       as->prio = prio;
       as->persist = persist ? 1 : 0;
       Curl_llist_insert_next(&asi->list, asi->list.tail, as, &as->node);
-      asi->num++; /* one more entry */
     }
   }
 
@@ -176,10 +186,9 @@
 
 /*
  * Load alt-svc entries from the given file. The text based line-oriented file
- * format is documented here:
- * https://github.com/curl/curl/wiki/QUIC-implementation
+ * format is documented here: https://curl.se/docs/alt-svc.html
  *
- * This function only returns error on major problems that prevents alt-svc
+ * This function only returns error on major problems that prevent alt-svc
  * handling to work completely. It will ignore individual syntactical errors
  * etc.
  */
@@ -263,7 +272,7 @@
 
   /* set default behavior */
   asi->flags = CURLALTSVC_H1
-#ifdef USE_NGHTTP2
+#ifdef USE_HTTP2
     | CURLALTSVC_H2
 #endif
 #ifdef ENABLE_QUIC
@@ -301,11 +310,12 @@
  * Curl_altsvc_cleanup() frees an altsvc cache instance and all associated
  * resources.
  */
-void Curl_altsvc_cleanup(struct altsvcinfo *altsvc)
+void Curl_altsvc_cleanup(struct altsvcinfo **altsvcp)
 {
-  struct curl_llist_element *e;
-  struct curl_llist_element *n;
-  if(altsvc) {
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  if(*altsvcp) {
+    struct altsvcinfo *altsvc = *altsvcp;
     for(e = altsvc->list.head; e; e = n) {
       struct altsvc *as = e->ptr;
       n = e->next;
@@ -313,6 +323,7 @@
     }
     free(altsvc->filename);
     free(altsvc);
+    *altsvcp = NULL; /* clear the pointer */
   }
 }
 
@@ -322,12 +333,11 @@
 CURLcode Curl_altsvc_save(struct Curl_easy *data,
                           struct altsvcinfo *altsvc, const char *file)
 {
-  struct curl_llist_element *e;
-  struct curl_llist_element *n;
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
   CURLcode result = CURLE_OK;
   FILE *out;
-  char *tempstore;
-  unsigned char randsuffix[9];
+  char *tempstore = NULL;
 
   if(!altsvc)
     /* no cache activated */
@@ -341,18 +351,9 @@
     /* marked as read-only, no file or zero length file name */
     return CURLE_OK;
 
-  if(Curl_rand_hex(data, randsuffix, sizeof(randsuffix)))
-    return CURLE_FAILED_INIT;
-
-  tempstore = aprintf("%s.%s.tmp", file, randsuffix);
-  if(!tempstore)
-    return CURLE_OUT_OF_MEMORY;
-
-  out = fopen(tempstore, FOPEN_WRITETEXT);
-  if(!out)
-    result = CURLE_WRITE_ERROR;
-  else {
-    fputs("# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html\n"
+  result = Curl_fopen(data, file, &out, &tempstore);
+  if(!result) {
+    fputs("# Your alt-svc cache. https://curl.se/docs/alt-svc.html\n"
           "# This file was generated by libcurl! Edit at your own risk.\n",
           out);
     for(e = altsvc->list.head; e; e = n) {
@@ -363,10 +364,10 @@
         break;
     }
     fclose(out);
-    if(!result && Curl_rename(tempstore, file))
+    if(!result && tempstore && Curl_rename(tempstore, file))
       result = CURLE_WRITE_ERROR;
 
-    if(result)
+    if(result && tempstore)
       unlink(tempstore);
   }
   free(tempstore);
@@ -393,22 +394,37 @@
   return CURLE_OK;
 }
 
+/* hostcompare() returns true if 'host' matches 'check'. The first host
+ * argument may have a trailing dot present that will be ignored.
+ */
+static bool hostcompare(const char *host, const char *check)
+{
+  size_t hlen = strlen(host);
+  size_t clen = strlen(check);
+
+  if(hlen && (host[hlen - 1] == '.'))
+    hlen--;
+  if(hlen != clen)
+    /* they can't match if they have different lengths */
+    return FALSE;
+  return strncasecompare(host, check, hlen);
+}
+
 /* altsvc_flush() removes all alternatives for this source origin from the
    list */
 static void altsvc_flush(struct altsvcinfo *asi, enum alpnid srcalpnid,
                          const char *srchost, unsigned short srcport)
 {
-  struct curl_llist_element *e;
-  struct curl_llist_element *n;
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
   for(e = asi->list.head; e; e = n) {
     struct altsvc *as = e->ptr;
     n = e->next;
     if((srcalpnid == as->src.alpnid) &&
        (srcport == as->src.port) &&
-       strcasecompare(srchost, as->src.host)) {
+       hostcompare(srchost, as->src.host)) {
       Curl_llist_remove(&asi->list, e, NULL);
       altsvc_free(as);
-      asi->num--;
     }
   }
 }
@@ -429,6 +445,8 @@
 #define time(x) debugtime(x)
 #endif
 
+#define ISNEWLINE(x) (((x) == '\n') || (x) == '\r')
+
 /*
  * Curl_altsvc_parse() takes an incoming alt-svc response header and stores
  * the data correctly in the cache.
@@ -447,14 +465,16 @@
 {
   const char *p = value;
   size_t len;
-  enum alpnid dstalpnid = srcalpnid; /* the same by default */
   char namebuf[MAX_ALTSVC_HOSTLEN] = "";
   char alpnbuf[MAX_ALTSVC_ALPNLEN] = "";
   struct altsvc *as;
   unsigned short dstport = srcport; /* the same by default */
   CURLcode result = getalnum(&p, alpnbuf, sizeof(alpnbuf));
+#ifdef CURL_DISABLE_VERBOSE_STRINGS
+  (void)data;
+#endif
   if(result) {
-    infof(data, "Excessive alt-svc header, ignoring...\n");
+    infof(data, "Excessive alt-svc header, ignoring.");
     return CURLE_OK;
   }
 
@@ -471,10 +491,10 @@
   do {
     if(*p == '=') {
       /* [protocol]="[host][:port]" */
-      dstalpnid = alpn2alpnid(alpnbuf);
+      enum alpnid dstalpnid = alpn2alpnid(alpnbuf); /* the same by default */
       p++;
       if(*p == '\"') {
-        const char *dsthost;
+        const char *dsthost = "";
         const char *value_ptr;
         char option[32];
         unsigned long num;
@@ -490,7 +510,7 @@
             p++;
           len = p - hostp;
           if(!len || (len >= MAX_ALTSVC_HOSTLEN)) {
-            infof(data, "Excessive alt-svc host name, ignoring...\n");
+            infof(data, "Excessive alt-svc host name, ignoring.");
             dstalpnid = ALPN_none;
           }
           else {
@@ -507,7 +527,7 @@
           /* a port number */
           unsigned long port = strtoul(++p, &end_ptr, 10);
           if(port > USHRT_MAX || end_ptr == p || *end_ptr != '\"') {
-            infof(data, "Unknown alt-svc port number, ignoring...\n");
+            infof(data, "Unknown alt-svc port number, ignoring.");
             dstalpnid = ALPN_none;
           }
           p = end_ptr;
@@ -518,12 +538,12 @@
         /* Handle the optional 'ma' and 'persist' flags. Unknown flags
            are skipped. */
         for(;;) {
-          while(*p && ISBLANK(*p) && *p != ';' && *p != ',')
+          while(ISBLANK(*p))
             p++;
-          if(!*p || *p == ',')
+          if(*p != ';')
             break;
           p++; /* pass the semicolon */
-          if(!*p)
+          if(!*p || ISNEWLINE(*p))
             break;
           result = getalnum(&p, option, sizeof(option));
           if(result) {
@@ -573,13 +593,12 @@
             as->expires = maxage + time(NULL);
             as->persist = persist;
             Curl_llist_insert_next(&asi->list, asi->list.tail, as, &as->node);
-            asi->num++; /* one more entry */
-            infof(data, "Added alt-svc: %s:%d over %s\n", dsthost, dstport,
+            infof(data, "Added alt-svc: %s:%d over %s", dsthost, dstport,
                   Curl_alpnid2str(dstalpnid));
           }
         }
         else {
-          infof(data, "Unknown alt-svc protocol \"%s\", skipping...\n",
+          infof(data, "Unknown alt-svc protocol \"%s\", skipping.",
                 alpnbuf);
         }
       }
@@ -611,8 +630,8 @@
                         struct altsvc **dstentry,
                         const int versions) /* one or more bits */
 {
-  struct curl_llist_element *e;
-  struct curl_llist_element *n;
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
   time_t now = time(NULL);
   DEBUGASSERT(asi);
   DEBUGASSERT(srchost);
@@ -628,7 +647,7 @@
       continue;
     }
     if((as->src.alpnid == srcalpnid) &&
-       strcasecompare(as->src.host, srchost) &&
+       hostcompare(srchost, as->src.host) &&
        (as->src.port == srcport) &&
        (versions & as->dst.alpnid)) {
       /* match */
@@ -639,4 +658,4 @@
   return FALSE;
 }
 
-#endif /* CURL_DISABLE_HTTP || USE_ALTSVC */
+#endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */
diff --git a/lib/altsvc.h b/lib/altsvc.h
index 248e71e..2751d27 100644
--- a/lib/altsvc.h
+++ b/lib/altsvc.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
-#if !defined(CURL_DISABLE_HTTP) && defined(USE_ALTSVC)
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC)
 #include <curl/curl.h>
 #include "llist.h"
 
@@ -46,13 +48,12 @@
   time_t expires;
   bool persist;
   int prio;
-  struct curl_llist_element node;
+  struct Curl_llist_element node;
 };
 
 struct altsvcinfo {
   char *filename;
-  struct curl_llist list; /* list of entries */
-  size_t num; /* number of alt-svc entries */
+  struct Curl_llist list; /* list of entries */
   long flags; /* the publicly set bitmask */
 };
 
@@ -62,7 +63,7 @@
 CURLcode Curl_altsvc_save(struct Curl_easy *data,
                           struct altsvcinfo *asi, const char *file);
 CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl);
-void Curl_altsvc_cleanup(struct altsvcinfo *altsvc);
+void Curl_altsvc_cleanup(struct altsvcinfo **altsvc);
 CURLcode Curl_altsvc_parse(struct Curl_easy *data,
                            struct altsvcinfo *altsvc, const char *value,
                            enum alpnid srcalpn, const char *srchost,
@@ -75,5 +76,6 @@
 #else
 /* disabled */
 #define Curl_altsvc_save(a,b,c)
-#endif /* CURL_DISABLE_HTTP || USE_ALTSVC */
+#define Curl_altsvc_cleanup(x)
+#endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */
 #endif /* HEADER_CURL_ALTSVC_H */
diff --git a/lib/amigaos.c b/lib/amigaos.c
index cf44bdc..6c14409 100644
--- a/lib/amigaos.c
+++ b/lib/amigaos.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -90,6 +92,33 @@
 {
   X509_free(a);
 }
+
+/* AmiSSL replaces many functions with macros. Curl requires pointer
+ * to some of these functions. Thus, we have to encapsulate these macros.
+ */
+
+#include "warnless.h"
+
+int (SHA256_Init)(SHA256_CTX *c)
+{
+  return SHA256_Init(c);
+};
+
+int (SHA256_Update)(SHA256_CTX *c, const void *data, size_t len)
+{
+  return SHA256_Update(c, data, curlx_uztoui(len));
+};
+
+int (SHA256_Final)(unsigned char *md, SHA256_CTX *c)
+{
+  return SHA256_Final(md, c);
+};
+
+void (X509_INFO_free)(X509_INFO *a)
+{
+  X509_INFO_free(a);
+};
+
 #endif /* USE_AMISSL */
 #endif /* __AMIGA__ */
 
diff --git a/lib/amigaos.h b/lib/amigaos.h
index c776c9c..8757aa8 100644
--- a/lib/amigaos.h
+++ b/lib/amigaos.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/arpa_telnet.h b/lib/arpa_telnet.h
index 232680e..523f7f5 100644
--- a/lib/arpa_telnet.h
+++ b/lib/arpa_telnet.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifndef CURL_DISABLE_TELNET
 /*
diff --git a/lib/asyn-ares.c b/lib/asyn-ares.c
index b76e665..8b620a1 100644
--- a/lib/asyn-ares.c
+++ b/lib/asyn-ares.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -59,16 +61,16 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "multiif.h"
 #include "inet_pton.h"
 #include "connect.h"
 #include "select.h"
 #include "progress.h"
+#include "timediff.h"
 
-#  if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) && \
-     (defined(WIN32) || defined(__SYMBIAN32__))
+#  if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) &&   \
+  defined(WIN32)
 #    define CARES_STATICLIB
 #  endif
 #  include <ares.h>
@@ -80,16 +82,39 @@
 #define HAVE_CARES_CALLBACK_TIMEOUTS 1
 #endif
 
+#if ARES_VERSION >= 0x010601
+/* IPv6 supported since 1.6.1 */
+#define HAVE_CARES_IPV6 1
+#endif
+
+#if ARES_VERSION >= 0x010704
+#define HAVE_CARES_SERVERS_CSV 1
+#define HAVE_CARES_LOCAL_DEV 1
+#define HAVE_CARES_SET_LOCAL 1
+#endif
+
+#if ARES_VERSION >= 0x010b00
+#define HAVE_CARES_PORTS_CSV 1
+#endif
+
+#if ARES_VERSION >= 0x011000
+/* 1.16.0 or later has ares_getaddrinfo */
+#define HAVE_CARES_GETADDRINFO 1
+#endif
+
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
-struct ResolverResults {
-  int num_pending; /* number of ares_gethostbyname() requests */
-  Curl_addrinfo *temp_ai; /* intermediary result while fetching c-ares parts */
+struct thread_data {
+  int num_pending; /* number of outstanding c-ares requests */
+  struct Curl_addrinfo *temp_ai; /* intermediary result while fetching c-ares
+                                    parts */
   int last_status;
+#ifndef HAVE_CARES_GETADDRINFO
   struct curltime happy_eyeballs_dns_time; /* when this timer started, or 0 */
+#endif
 };
 
 /* How long we are willing to wait for additional parallel responses after
@@ -132,8 +157,8 @@
 }
 
 
-static void Curl_ares_sock_state_cb(void *data, ares_socket_t socket_fd,
-                                    int readable, int writable)
+static void sock_state_cb(void *data, ares_socket_t socket_fd,
+                          int readable, int writable)
 {
   struct Curl_easy *easy = data;
   if(!readable && !writable) {
@@ -154,7 +179,7 @@
   int status;
   struct ares_options options;
   int optmask = ARES_OPT_SOCK_STATE_CB;
-  options.sock_state_cb = Curl_ares_sock_state_cb;
+  options.sock_state_cb = sock_state_cb;
   options.sock_state_cb_data = easy;
   status = ares_init_options((ares_channel*)resolver, &options, optmask);
   if(status != ARES_SUCCESS) {
@@ -203,22 +228,23 @@
 /*
  * Cancel all possibly still on-going resolves for this connection.
  */
-void Curl_resolver_cancel(struct connectdata *conn)
+void Curl_resolver_cancel(struct Curl_easy *data)
 {
-  if(conn->data && conn->data->state.resolver)
-    ares_cancel((ares_channel)conn->data->state.resolver);
-  destroy_async_data(&conn->async);
+  DEBUGASSERT(data);
+  if(data->state.async.resolver)
+    ares_cancel((ares_channel)data->state.async.resolver);
+  destroy_async_data(&data->state.async);
 }
 
 /*
  * We're equivalent to Curl_resolver_cancel() for the c-ares resolver.  We
  * never block.
  */
-void Curl_resolver_kill(struct connectdata *conn)
+void Curl_resolver_kill(struct Curl_easy *data)
 {
   /* We don't need to check the resolver state because we can be called safely
      at any time and we always do the same thing. */
-  Curl_resolver_cancel(conn);
+  Curl_resolver_cancel(data);
 }
 
 /*
@@ -228,8 +254,8 @@
 {
   free(async->hostname);
 
-  if(async->os_specific) {
-    struct ResolverResults *res = (struct ResolverResults *)async->os_specific;
+  if(async->tdata) {
+    struct thread_data *res = async->tdata;
     if(res) {
       if(res->temp_ai) {
         Curl_freeaddrinfo(res->temp_ai);
@@ -237,7 +263,7 @@
       }
       free(res);
     }
-    async->os_specific = NULL;
+    async->tdata = NULL;
   }
 
   async->hostname = NULL;
@@ -252,25 +278,25 @@
  * Returns: sockets-in-use-bitmap
  */
 
-int Curl_resolver_getsock(struct connectdata *conn,
+int Curl_resolver_getsock(struct Curl_easy *data,
                           curl_socket_t *socks)
 {
   struct timeval maxtime;
   struct timeval timebuf;
   struct timeval *timeout;
   long milli;
-  int max = ares_getsock((ares_channel)conn->data->state.resolver,
+  int max = ares_getsock((ares_channel)data->state.async.resolver,
                          (ares_socket_t *)socks, MAX_SOCKSPEREASYHANDLE);
 
   maxtime.tv_sec = CURL_TIMEOUT_RESOLVE;
   maxtime.tv_usec = 0;
 
-  timeout = ares_timeout((ares_channel)conn->data->state.resolver, &maxtime,
+  timeout = ares_timeout((ares_channel)data->state.async.resolver, &maxtime,
                          &timebuf);
-  milli = (timeout->tv_sec * 1000) + (timeout->tv_usec/1000);
+  milli = (long)curlx_tvtoms(timeout);
   if(milli == 0)
     milli += 10;
-  Curl_expire(conn->data, milli, EXPIRE_ASYNC_NAME);
+  Curl_expire(data, milli, EXPIRE_ASYNC_NAME);
 
   return max;
 }
@@ -282,12 +308,11 @@
  * 2) wait for the timeout period to check for action on ares' sockets.
  * 3) tell ares to act on all the sockets marked as "with action"
  *
- * return number of sockets it worked on
+ * return number of sockets it worked on, or -1 on error
  */
 
-static int waitperform(struct connectdata *conn, int timeout_ms)
+static int waitperform(struct Curl_easy *data, timediff_t timeout_ms)
 {
-  struct Curl_easy *data = conn->data;
   int nfds;
   int bitmask;
   ares_socket_t socks[ARES_GETSOCK_MAXNUM];
@@ -295,7 +320,7 @@
   int i;
   int num = 0;
 
-  bitmask = ares_getsock((ares_channel)data->state.resolver, socks,
+  bitmask = ares_getsock((ares_channel)data->state.async.resolver, socks,
                          ARES_GETSOCK_MAXNUM);
 
   for(i = 0; i < ARES_GETSOCK_MAXNUM; i++) {
@@ -309,26 +334,29 @@
       pfd[i].fd = socks[i];
       pfd[i].events |= POLLWRNORM|POLLOUT;
     }
-    if(pfd[i].events != 0)
+    if(pfd[i].events)
       num++;
     else
       break;
   }
 
-  if(num)
+  if(num) {
     nfds = Curl_poll(pfd, num, timeout_ms);
+    if(nfds < 0)
+      return -1;
+  }
   else
     nfds = 0;
 
   if(!nfds)
-    /* Call ares_process() unconditonally here, even if we simply timed out
+    /* Call ares_process() unconditionally here, even if we simply timed out
        above, as otherwise the ares name resolve won't timeout! */
-    ares_process_fd((ares_channel)data->state.resolver, ARES_SOCKET_BAD,
+    ares_process_fd((ares_channel)data->state.async.resolver, ARES_SOCKET_BAD,
                     ARES_SOCKET_BAD);
   else {
     /* move through the descriptors and ask for processing on them */
     for(i = 0; i < num; i++)
-      ares_process_fd((ares_channel)data->state.resolver,
+      ares_process_fd((ares_channel)data->state.async.resolver,
                       (pfd[i].revents & (POLLRDNORM|POLLIN))?
                       pfd[i].fd:ARES_SOCKET_BAD,
                       (pfd[i].revents & (POLLWRNORM|POLLOUT))?
@@ -344,19 +372,19 @@
  *
  * Returns normal CURLcode errors.
  */
-CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
                                    struct Curl_dns_entry **dns)
 {
-  struct Curl_easy *data = conn->data;
-  struct ResolverResults *res = (struct ResolverResults *)
-    conn->async.os_specific;
+  struct thread_data *res = data->state.async.tdata;
   CURLcode result = CURLE_OK;
 
-  if(dns)
-    *dns = NULL;
+  DEBUGASSERT(dns);
+  *dns = NULL;
 
-  waitperform(conn, 0);
+  if(waitperform(data, 0) < 0)
+    return CURLE_UNRECOVERABLE_POLL;
 
+#ifndef HAVE_CARES_GETADDRINFO
   /* Now that we've checked for any last minute results above, see if there are
      any responses still pending when the EXPIRE_HAPPY_EYEBALLS_DNS timer
      expires. */
@@ -376,27 +404,23 @@
        ARES_ECANCELLED synchronously for all pending responses.  This will
        leave us with res->num_pending == 0, which is perfect for the next
        block. */
-    ares_cancel((ares_channel)data->state.resolver);
+    ares_cancel((ares_channel)data->state.async.resolver);
     DEBUGASSERT(res->num_pending == 0);
   }
+#endif
 
   if(res && !res->num_pending) {
-    if(dns) {
-      (void)Curl_addrinfo_callback(conn, res->last_status, res->temp_ai);
-      /* temp_ai ownership is moved to the connection, so we need not free-up
-         them */
-      res->temp_ai = NULL;
-    }
-    if(!conn->async.dns) {
-      failf(data, "Could not resolve: %s (%s)",
-            conn->async.hostname, ares_strerror(conn->async.status));
-      result = conn->bits.proxy?CURLE_COULDNT_RESOLVE_PROXY:
-        CURLE_COULDNT_RESOLVE_HOST;
-    }
-    else if(dns)
-      *dns = conn->async.dns;
+    (void)Curl_addrinfo_callback(data, res->last_status, res->temp_ai);
+    /* temp_ai ownership is moved to the connection, so we need not free-up
+       them */
+    res->temp_ai = NULL;
 
-    destroy_async_data(&conn->async);
+    if(!data->state.async.dns)
+      result = Curl_resolver_error(data);
+    else
+      *dns = data->state.async.dns;
+
+    destroy_async_data(&data->state.async);
   }
 
   return result;
@@ -408,27 +432,25 @@
  * Waits for a resolve to finish. This function should be avoided since using
  * this risk getting the multi interface to "hang".
  *
- * If 'entry' is non-NULL, make it point to the resolved dns entry
+ * 'entry' MUST be non-NULL.
  *
  * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
  * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
  */
-CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
                                    struct Curl_dns_entry **entry)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   timediff_t timeout;
   struct curltime now = Curl_now();
-  struct Curl_dns_entry *temp_entry;
 
-  if(entry)
-    *entry = NULL; /* clear on entry */
+  DEBUGASSERT(entry);
+  *entry = NULL; /* clear on entry */
 
   timeout = Curl_timeleft(data, &now, TRUE);
   if(timeout < 0) {
     /* already expired! */
-    connclose(conn, "Timed out before name resolve started");
+    connclose(data->conn, "Timed out before name resolve started");
     return CURLE_OPERATION_TIMEDOUT;
   }
   if(!timeout)
@@ -438,30 +460,35 @@
   while(!result) {
     struct timeval *tvp, tv, store;
     int itimeout;
-    int timeout_ms;
+    timediff_t timeout_ms;
 
-    itimeout = (timeout > (long)INT_MAX) ? INT_MAX : (int)timeout;
+#if TIMEDIFF_T_MAX > INT_MAX
+    itimeout = (timeout > INT_MAX) ? INT_MAX : (int)timeout;
+#else
+    itimeout = (int)timeout;
+#endif
 
     store.tv_sec = itimeout/1000;
     store.tv_usec = (itimeout%1000)*1000;
 
-    tvp = ares_timeout((ares_channel)data->state.resolver, &store, &tv);
+    tvp = ares_timeout((ares_channel)data->state.async.resolver, &store, &tv);
 
     /* use the timeout period ares returned to us above if less than one
        second is left, otherwise just use 1000ms to make sure the progress
        callback gets called frequent enough */
     if(!tvp->tv_sec)
-      timeout_ms = (int)(tvp->tv_usec/1000);
+      timeout_ms = (timediff_t)(tvp->tv_usec/1000);
     else
       timeout_ms = 1000;
 
-    waitperform(conn, timeout_ms);
-    result = Curl_resolver_is_resolved(conn, entry?&temp_entry:NULL);
+    if(waitperform(data, timeout_ms) < 0)
+      return CURLE_UNRECOVERABLE_POLL;
+    result = Curl_resolver_is_resolved(data, entry);
 
-    if(result || conn->async.done)
+    if(result || data->state.async.done)
       break;
 
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
     else {
       struct curltime now2 = Curl_now();
@@ -471,7 +498,7 @@
       else if(timediff > timeout)
         timeout = -1;
       else
-        timeout -= (long)timediff;
+        timeout -= timediff;
       now = now2; /* for next loop */
     }
     if(timeout < 0)
@@ -479,36 +506,52 @@
   }
   if(result)
     /* failure, so we cancel the ares operation */
-    ares_cancel((ares_channel)data->state.resolver);
+    ares_cancel((ares_channel)data->state.async.resolver);
 
   /* Operation complete, if the lookup was successful we now have the entry
      in the cache. */
   if(entry)
-    *entry = conn->async.dns;
+    *entry = data->state.async.dns;
 
   if(result)
     /* close the connection, since we can't return failure here without
        cleaning up this connection properly. */
-    connclose(conn, "c-ares resolve failed");
+    connclose(data->conn, "c-ares resolve failed");
 
   return result;
 }
 
+#ifndef HAVE_CARES_GETADDRINFO
+
 /* Connects results to the list */
-static void compound_results(struct ResolverResults *res,
-                             Curl_addrinfo *ai)
+static void compound_results(struct thread_data *res,
+                             struct Curl_addrinfo *ai)
 {
-  Curl_addrinfo *ai_tail;
   if(!ai)
     return;
-  ai_tail = ai;
 
-  while(ai_tail->ai_next)
-    ai_tail = ai_tail->ai_next;
+#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
+  if(res->temp_ai && res->temp_ai->ai_family == PF_INET6) {
+    /* We have results already, put the new IPv6 entries at the head of the
+       list. */
+    struct Curl_addrinfo *temp_ai_tail = res->temp_ai;
 
-  /* Add the new results to the list of old results. */
-  ai_tail->ai_next = res->temp_ai;
-  res->temp_ai = ai;
+    while(temp_ai_tail->ai_next)
+      temp_ai_tail = temp_ai_tail->ai_next;
+
+    temp_ai_tail->ai_next = ai;
+  }
+  else
+#endif /* CURLRES_IPV6 */
+  {
+    /* Add the new results to the list of old results. */
+    struct Curl_addrinfo *ai_tail = ai;
+    while(ai_tail->ai_next)
+      ai_tail = ai_tail->ai_next;
+
+    ai_tail->ai_next = res->temp_ai;
+    res->temp_ai = ai;
+  }
 }
 
 /*
@@ -523,8 +566,8 @@
 #endif
                                struct hostent *hostent)
 {
-  struct connectdata *conn = (struct connectdata *)arg;
-  struct ResolverResults *res;
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct thread_data *res;
 
 #ifdef HAVE_CARES_CALLBACK_TIMEOUTS
   (void)timeouts; /* ignored */
@@ -535,12 +578,12 @@
        be valid so only defer it when we know the 'status' says its fine! */
     return;
 
-  res = (struct ResolverResults *)conn->async.os_specific;
+  res = data->state.async.tdata;
   if(res) {
     res->num_pending--;
 
     if(CURL_ASYNC_SUCCESS == status) {
-      Curl_addrinfo *ai = Curl_he2ai(hostent, conn->async.port);
+      struct Curl_addrinfo *ai = Curl_he2ai(hostent, data->state.async.port);
       if(ai) {
         compound_results(res, ai);
       }
@@ -605,13 +648,104 @@
          c-ares retry cycle each request is.
       */
       res->happy_eyeballs_dns_time = Curl_now();
-      Curl_expire(
-        conn->data, HAPPY_EYEBALLS_DNS_TIMEOUT, EXPIRE_HAPPY_EYEBALLS_DNS);
+      Curl_expire(data, HAPPY_EYEBALLS_DNS_TIMEOUT,
+                  EXPIRE_HAPPY_EYEBALLS_DNS);
     }
   }
 }
+#else
+/* c-ares 1.16.0 or later */
 
 /*
+ * ares2addr() converts an address list provided by c-ares to an internal
+ * libcurl compatible list
+ */
+static struct Curl_addrinfo *ares2addr(struct ares_addrinfo_node *node)
+{
+  /* traverse the ares_addrinfo_node list */
+  struct ares_addrinfo_node *ai;
+  struct Curl_addrinfo *cafirst = NULL;
+  struct Curl_addrinfo *calast = NULL;
+  int error = 0;
+
+  for(ai = node; ai != NULL; ai = ai->ai_next) {
+    size_t ss_size;
+    struct Curl_addrinfo *ca;
+    /* ignore elements with unsupported address family, */
+    /* settle family-specific sockaddr structure size.  */
+    if(ai->ai_family == AF_INET)
+      ss_size = sizeof(struct sockaddr_in);
+#ifdef ENABLE_IPV6
+    else if(ai->ai_family == AF_INET6)
+      ss_size = sizeof(struct sockaddr_in6);
+#endif
+    else
+      continue;
+
+    /* ignore elements without required address info */
+    if(!ai->ai_addr || !(ai->ai_addrlen > 0))
+      continue;
+
+    /* ignore elements with bogus address size */
+    if((size_t)ai->ai_addrlen < ss_size)
+      continue;
+
+    ca = malloc(sizeof(struct Curl_addrinfo) + ss_size);
+    if(!ca) {
+      error = EAI_MEMORY;
+      break;
+    }
+
+    /* copy each structure member individually, member ordering, */
+    /* size, or padding might be different for each platform.    */
+
+    ca->ai_flags     = ai->ai_flags;
+    ca->ai_family    = ai->ai_family;
+    ca->ai_socktype  = ai->ai_socktype;
+    ca->ai_protocol  = ai->ai_protocol;
+    ca->ai_addrlen   = (curl_socklen_t)ss_size;
+    ca->ai_addr      = NULL;
+    ca->ai_canonname = NULL;
+    ca->ai_next      = NULL;
+
+    ca->ai_addr = (void *)((char *)ca + sizeof(struct Curl_addrinfo));
+    memcpy(ca->ai_addr, ai->ai_addr, ss_size);
+
+    /* if the return list is empty, this becomes the first element */
+    if(!cafirst)
+      cafirst = ca;
+
+    /* add this element last in the return list */
+    if(calast)
+      calast->ai_next = ca;
+    calast = ca;
+  }
+
+  /* if we failed, destroy the Curl_addrinfo list */
+  if(error) {
+    Curl_freeaddrinfo(cafirst);
+    cafirst = NULL;
+  }
+
+  return cafirst;
+}
+
+static void addrinfo_cb(void *arg, int status, int timeouts,
+                        struct ares_addrinfo *result)
+{
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct thread_data *res = data->state.async.tdata;
+  (void)timeouts;
+  if(ARES_SUCCESS == status) {
+    res->temp_ai = ares2addr(result->nodes);
+    res->last_status = CURL_ASYNC_SUCCESS;
+    ares_freeaddrinfo(result);
+  }
+  res->num_pending--;
+}
+
+#endif
+/*
  * Curl_resolver_getaddrinfo() - when using ares
  *
  * Returns name information about the given hostname and port number. If
@@ -619,83 +753,78 @@
  * memory we need to free after use. That memory *MUST* be freed with
  * Curl_freeaddrinfo(), nothing else.
  */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp)
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
 {
   char *bufp;
-  struct Curl_easy *data = conn->data;
-  int family = PF_INET;
 
   *waitp = 0; /* default to synchronous response */
 
-#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
-  switch(conn->ip_version) {
-  default:
-#if ARES_VERSION >= 0x010601
-    family = PF_UNSPEC; /* supported by c-ares since 1.6.1, so for older
-                           c-ares versions this just falls through and defaults
-                           to PF_INET */
-    break;
-#endif
-  case CURL_IPRESOLVE_V4:
-    family = PF_INET;
-    break;
-  case CURL_IPRESOLVE_V6:
-    family = PF_INET6;
-    break;
-  }
-#endif /* CURLRES_IPV6 */
-
   bufp = strdup(hostname);
   if(bufp) {
-    struct ResolverResults *res = NULL;
-    free(conn->async.hostname);
-    conn->async.hostname = bufp;
-    conn->async.port = port;
-    conn->async.done = FALSE;   /* not done */
-    conn->async.status = 0;     /* clear */
-    conn->async.dns = NULL;     /* clear */
-    res = calloc(sizeof(struct ResolverResults), 1);
+    struct thread_data *res = NULL;
+    free(data->state.async.hostname);
+    data->state.async.hostname = bufp;
+    data->state.async.port = port;
+    data->state.async.done = FALSE;   /* not done */
+    data->state.async.status = 0;     /* clear */
+    data->state.async.dns = NULL;     /* clear */
+    res = calloc(sizeof(struct thread_data), 1);
     if(!res) {
-      free(conn->async.hostname);
-      conn->async.hostname = NULL;
+      free(data->state.async.hostname);
+      data->state.async.hostname = NULL;
       return NULL;
     }
-    conn->async.os_specific = res;
+    data->state.async.tdata = res;
 
     /* initial status - failed */
     res->last_status = ARES_ENOTFOUND;
-#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
-    if(family == PF_UNSPEC) {
-      if(Curl_ipv6works(conn)) {
-        res->num_pending = 2;
 
-        /* areschannel is already setup in the Curl_open() function */
-        ares_gethostbyname((ares_channel)data->state.resolver, hostname,
-                            PF_INET, query_completed_cb, conn);
-        ares_gethostbyname((ares_channel)data->state.resolver, hostname,
-                            PF_INET6, query_completed_cb, conn);
-      }
-      else {
-        res->num_pending = 1;
+#ifdef HAVE_CARES_GETADDRINFO
+    {
+      struct ares_addrinfo_hints hints;
+      char service[12];
+      int pf = PF_INET;
+      memset(&hints, 0, sizeof(hints));
+#ifdef CURLRES_IPV6
+      if(Curl_ipv6works(data))
+        /* The stack seems to be IPv6-enabled */
+        pf = PF_UNSPEC;
+#endif /* CURLRES_IPV6 */
+      hints.ai_family = pf;
+      hints.ai_socktype = (data->conn->transport == TRNSPRT_TCP)?
+        SOCK_STREAM : SOCK_DGRAM;
+      msnprintf(service, sizeof(service), "%d", port);
+      res->num_pending = 1;
+      ares_getaddrinfo((ares_channel)data->state.async.resolver, hostname,
+                       service, &hints, addrinfo_cb, data);
+    }
+#else
 
-        /* areschannel is already setup in the Curl_open() function */
-        ares_gethostbyname((ares_channel)data->state.resolver, hostname,
-                            PF_INET, query_completed_cb, conn);
-      }
+#ifdef HAVE_CARES_IPV6
+    if(Curl_ipv6works(data)) {
+      /* The stack seems to be IPv6-enabled */
+      res->num_pending = 2;
+
+      /* areschannel is already setup in the Curl_open() function */
+      ares_gethostbyname((ares_channel)data->state.async.resolver, hostname,
+                          PF_INET, query_completed_cb, data);
+      ares_gethostbyname((ares_channel)data->state.async.resolver, hostname,
+                          PF_INET6, query_completed_cb, data);
     }
     else
-#endif /* CURLRES_IPV6 */
+#endif
     {
       res->num_pending = 1;
 
       /* areschannel is already setup in the Curl_open() function */
-      ares_gethostbyname((ares_channel)data->state.resolver, hostname, family,
-                         query_completed_cb, conn);
+      ares_gethostbyname((ares_channel)data->state.async.resolver,
+                         hostname, PF_INET,
+                         query_completed_cb, data);
     }
-
+#endif
     *waitp = 1; /* expect asynchronous response */
   }
   return NULL; /* no struct yet */
@@ -716,11 +845,12 @@
   if(!(servers && servers[0]))
     return CURLE_OK;
 
-#if (ARES_VERSION >= 0x010704)
-#if (ARES_VERSION >= 0x010b00)
-  ares_result = ares_set_servers_ports_csv(data->state.resolver, servers);
+#ifdef HAVE_CARES_SERVERS_CSV
+#ifdef HAVE_CARES_PORTS_CSV
+  ares_result = ares_set_servers_ports_csv(data->state.async.resolver,
+                                           servers);
 #else
-  ares_result = ares_set_servers_csv(data->state.resolver, servers);
+  ares_result = ares_set_servers_csv(data->state.async.resolver, servers);
 #endif
   switch(ares_result) {
   case ARES_SUCCESS:
@@ -746,11 +876,11 @@
 CURLcode Curl_set_dns_interface(struct Curl_easy *data,
                                 const char *interf)
 {
-#if (ARES_VERSION >= 0x010704)
+#ifdef HAVE_CARES_LOCAL_DEV
   if(!interf)
     interf = "";
 
-  ares_set_local_dev((ares_channel)data->state.resolver, interf);
+  ares_set_local_dev((ares_channel)data->state.async.resolver, interf);
 
   return CURLE_OK;
 #else /* c-ares version too old! */
@@ -763,7 +893,7 @@
 CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
                                 const char *local_ip4)
 {
-#if (ARES_VERSION >= 0x010704)
+#ifdef HAVE_CARES_SET_LOCAL
   struct in_addr a4;
 
   if((!local_ip4) || (local_ip4[0] == 0)) {
@@ -775,7 +905,8 @@
     }
   }
 
-  ares_set_local_ip4((ares_channel)data->state.resolver, ntohl(a4.s_addr));
+  ares_set_local_ip4((ares_channel)data->state.async.resolver,
+                     ntohl(a4.s_addr));
 
   return CURLE_OK;
 #else /* c-ares version too old! */
@@ -788,7 +919,7 @@
 CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
                                 const char *local_ip6)
 {
-#if (ARES_VERSION >= 0x010704) && defined(ENABLE_IPV6)
+#if defined(HAVE_CARES_SET_LOCAL) && defined(ENABLE_IPV6)
   unsigned char a6[INET6_ADDRSTRLEN];
 
   if((!local_ip6) || (local_ip6[0] == 0)) {
@@ -801,7 +932,7 @@
     }
   }
 
-  ares_set_local_ip6((ares_channel)data->state.resolver, a6);
+  ares_set_local_ip6((ares_channel)data->state.async.resolver, a6);
 
   return CURLE_OK;
 #else /* c-ares version too old! */
diff --git a/lib/asyn-thread.c b/lib/asyn-thread.c
index 68dcbb3..d0edc32 100644
--- a/lib/asyn-thread.c
+++ b/lib/asyn-thread.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -68,7 +70,6 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "multiif.h"
 #include "inet_ntop.h"
@@ -145,31 +146,30 @@
 /*
  * Cancel all possibly still on-going resolves for this connection.
  */
-void Curl_resolver_cancel(struct connectdata *conn)
+void Curl_resolver_cancel(struct Curl_easy *data)
 {
-  destroy_async_data(&conn->async);
+  destroy_async_data(&data->state.async);
 }
 
 /* This function is used to init a threaded resolve */
-static bool init_resolve_thread(struct connectdata *conn,
+static bool init_resolve_thread(struct Curl_easy *data,
                                 const char *hostname, int port,
                                 const struct addrinfo *hints);
 
 
 /* Data for synchronization between resolver thread and its parent */
 struct thread_sync_data {
-  curl_mutex_t * mtx;
+  curl_mutex_t *mtx;
   int done;
-
+  int port;
   char *hostname;        /* hostname to resolve, Curl_async.hostname
                             duplicate */
-  int port;
-#ifdef USE_SOCKETPAIR
-  struct connectdata *conn;
+#ifndef CURL_DISABLE_SOCKETPAIR
+  struct Curl_easy *data;
   curl_socket_t sock_pair[2]; /* socket pair */
 #endif
   int sock_error;
-  Curl_addrinfo *res;
+  struct Curl_addrinfo *res;
 #ifdef HAVE_GETADDRINFO
   struct addrinfo hints;
 #endif
@@ -179,18 +179,18 @@
 struct thread_data {
   curl_thread_t thread_hnd;
   unsigned int poll_interval;
-  time_t interval_end;
+  timediff_t interval_end;
   struct thread_sync_data tsd;
 };
 
-static struct thread_sync_data *conn_thread_sync_data(struct connectdata *conn)
+static struct thread_sync_data *conn_thread_sync_data(struct Curl_easy *data)
 {
-  return &(((struct thread_data *)conn->async.os_specific)->tsd);
+  return &(data->state.async.tdata->tsd);
 }
 
 /* Destroy resolver thread synchronization data */
 static
-void destroy_thread_sync_data(struct thread_sync_data * tsd)
+void destroy_thread_sync_data(struct thread_sync_data *tsd)
 {
   if(tsd->mtx) {
     Curl_mutex_destroy(tsd->mtx);
@@ -202,7 +202,7 @@
   if(tsd->res)
     Curl_freeaddrinfo(tsd->res);
 
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
   /*
    * close one end of the socket pair (may be done in resolver thread);
    * the other end (for reading) is always closed in the parent thread.
@@ -216,7 +216,7 @@
 
 /* Initialize resolver thread synchronization data */
 static
-int init_thread_sync_data(struct thread_data * td,
+int init_thread_sync_data(struct thread_data *td,
                            const char *hostname,
                            int port,
                            const struct addrinfo *hints)
@@ -239,12 +239,12 @@
 #endif
 
   tsd->mtx = malloc(sizeof(curl_mutex_t));
-  if(tsd->mtx == NULL)
+  if(!tsd->mtx)
     goto err_exit;
 
   Curl_mutex_init(tsd->mtx);
 
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
   /* create socket pair, avoid AF_LOCAL since it doesn't build on Solaris */
   if(Curl_socketpair(AF_UNIX, SOCK_STREAM, 0, &tsd->sock_pair[0]) < 0) {
     tsd->sock_pair[0] = CURL_SOCKET_BAD;
@@ -269,12 +269,12 @@
   return 0;
 }
 
-static int getaddrinfo_complete(struct connectdata *conn)
+static int getaddrinfo_complete(struct Curl_easy *data)
 {
-  struct thread_sync_data *tsd = conn_thread_sync_data(conn);
+  struct thread_sync_data *tsd = conn_thread_sync_data(data);
   int rc;
 
-  rc = Curl_addrinfo_callback(conn, tsd->sock_error, tsd->res);
+  rc = Curl_addrinfo_callback(data, tsd->sock_error, tsd->res);
   /* The tsd->res structure has been copied to async.dns and perhaps the DNS
      cache.  Set our copy to NULL so destroy_thread_sync_data doesn't free it.
   */
@@ -294,11 +294,11 @@
  */
 static unsigned int CURL_STDCALL getaddrinfo_thread(void *arg)
 {
-  struct thread_sync_data *tsd = (struct thread_sync_data*)arg;
+  struct thread_sync_data *tsd = (struct thread_sync_data *)arg;
   struct thread_data *td = tsd->td;
   char service[12];
   int rc;
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
   char buf[1];
 #endif
 
@@ -306,7 +306,7 @@
 
   rc = Curl_getaddrinfo_ex(tsd->hostname, service, &tsd->hints, &tsd->res);
 
-  if(rc != 0) {
+  if(rc) {
     tsd->sock_error = SOCKERRNO?SOCKERRNO:rc;
     if(tsd->sock_error == 0)
       tsd->sock_error = RESOLVER_ENOMEM;
@@ -323,7 +323,7 @@
     free(td);
   }
   else {
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
     if(tsd->sock_pair[1] != CURL_SOCKET_BAD) {
       /* DNS has been resolved, signal client task */
       buf[0] = 1;
@@ -380,12 +380,12 @@
  */
 static void destroy_async_data(struct Curl_async *async)
 {
-  if(async->os_specific) {
-    struct thread_data *td = (struct thread_data*) async->os_specific;
+  if(async->tdata) {
+    struct thread_data *td = async->tdata;
     int done;
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
     curl_socket_t sock_rd = td->tsd.sock_pair[0];
-    struct connectdata *conn = td->tsd.conn;
+    struct Curl_easy *data = td->tsd.data;
 #endif
 
     /*
@@ -406,19 +406,18 @@
 
       destroy_thread_sync_data(&td->tsd);
 
-      free(async->os_specific);
+      free(async->tdata);
     }
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
     /*
      * ensure CURLMOPT_SOCKETFUNCTION fires CURL_POLL_REMOVE
      * before the FD is invalidated to avoid EBADF on EPOLL_CTL_DEL
      */
-    if(conn)
-      Curl_multi_closed(conn->data, sock_rd);
+    Curl_multi_closed(data, sock_rd);
     sclose(sock_rd);
 #endif
   }
-  async->os_specific = NULL;
+  async->tdata = NULL;
 
   free(async->hostname);
   async->hostname = NULL;
@@ -430,32 +429,33 @@
  *
  * Returns FALSE in case of failure, otherwise TRUE.
  */
-static bool init_resolve_thread(struct connectdata *conn,
+static bool init_resolve_thread(struct Curl_easy *data,
                                 const char *hostname, int port,
                                 const struct addrinfo *hints)
 {
   struct thread_data *td = calloc(1, sizeof(struct thread_data));
   int err = ENOMEM;
+  struct Curl_async *asp = &data->state.async;
 
-  conn->async.os_specific = (void *)td;
+  data->state.async.tdata = td;
   if(!td)
     goto errno_exit;
 
-  conn->async.port = port;
-  conn->async.done = FALSE;
-  conn->async.status = 0;
-  conn->async.dns = NULL;
+  asp->port = port;
+  asp->done = FALSE;
+  asp->status = 0;
+  asp->dns = NULL;
   td->thread_hnd = curl_thread_t_null;
 
   if(!init_thread_sync_data(td, hostname, port, hints)) {
-    conn->async.os_specific = NULL;
+    asp->tdata = NULL;
     free(td);
     goto errno_exit;
   }
 
-  free(conn->async.hostname);
-  conn->async.hostname = strdup(hostname);
-  if(!conn->async.hostname)
+  free(asp->hostname);
+  asp->hostname = strdup(hostname);
+  if(!asp->hostname)
     goto err_exit;
 
   /* The thread will set this to 1 when complete. */
@@ -477,7 +477,7 @@
   return TRUE;
 
  err_exit:
-  destroy_async_data(&conn->async);
+  destroy_async_data(asp);
 
  errno_exit:
   errno = err;
@@ -485,61 +485,41 @@
 }
 
 /*
- * resolver_error() calls failf() with the appropriate message after a resolve
- * error
+ * 'entry' may be NULL and then no data is returned
  */
-
-static CURLcode resolver_error(struct connectdata *conn)
-{
-  const char *host_or_proxy;
-  CURLcode result;
-
-  if(conn->bits.httpproxy) {
-    host_or_proxy = "proxy";
-    result = CURLE_COULDNT_RESOLVE_PROXY;
-  }
-  else {
-    host_or_proxy = "host";
-    result = CURLE_COULDNT_RESOLVE_HOST;
-  }
-
-  failf(conn->data, "Could not resolve %s: %s", host_or_proxy,
-        conn->async.hostname);
-
-  return result;
-}
-
-static CURLcode thread_wait_resolv(struct connectdata *conn,
+static CURLcode thread_wait_resolv(struct Curl_easy *data,
                                    struct Curl_dns_entry **entry,
                                    bool report)
 {
-  struct thread_data   *td = (struct thread_data*) conn->async.os_specific;
+  struct thread_data *td;
   CURLcode result = CURLE_OK;
 
-  DEBUGASSERT(conn && td);
+  DEBUGASSERT(data);
+  td = data->state.async.tdata;
+  DEBUGASSERT(td);
   DEBUGASSERT(td->thread_hnd != curl_thread_t_null);
 
   /* wait for the thread to resolve the name */
   if(Curl_thread_join(&td->thread_hnd)) {
     if(entry)
-      result = getaddrinfo_complete(conn);
+      result = getaddrinfo_complete(data);
   }
   else
     DEBUGASSERT(0);
 
-  conn->async.done = TRUE;
+  data->state.async.done = TRUE;
 
   if(entry)
-    *entry = conn->async.dns;
+    *entry = data->state.async.dns;
 
-  if(!conn->async.dns && report)
+  if(!data->state.async.dns && report)
     /* a name was not resolved, report error */
-    result = resolver_error(conn);
+    result = Curl_resolver_error(data);
 
-  destroy_async_data(&conn->async);
+  destroy_async_data(&data->state.async);
 
-  if(!conn->async.dns && report)
-    connclose(conn, "asynch resolve failed");
+  if(!data->state.async.dns && report)
+    connclose(data->conn, "asynch resolve failed");
 
   return result;
 }
@@ -549,17 +529,17 @@
  * Until we gain a way to signal the resolver threads to stop early, we must
  * simply wait for them and ignore their results.
  */
-void Curl_resolver_kill(struct connectdata *conn)
+void Curl_resolver_kill(struct Curl_easy *data)
 {
-  struct thread_data *td = (struct thread_data*) conn->async.os_specific;
+  struct thread_data *td = data->state.async.tdata;
 
   /* If we're still resolving, we must wait for the threads to fully clean up,
      unfortunately.  Otherwise, we can simply cancel to clean up any resolver
      data. */
   if(td && td->thread_hnd != curl_thread_t_null)
-    (void)thread_wait_resolv(conn, NULL, FALSE);
+    (void)thread_wait_resolv(data, NULL, FALSE);
   else
-    Curl_resolver_cancel(conn);
+    Curl_resolver_cancel(data);
 }
 
 /*
@@ -575,10 +555,10 @@
  *
  * This is the version for resolves-in-a-thread.
  */
-CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
                                    struct Curl_dns_entry **entry)
 {
-  return thread_wait_resolv(conn, entry, TRUE);
+  return thread_wait_resolv(data, entry, TRUE);
 }
 
 /*
@@ -586,13 +566,13 @@
  * name resolve request has completed. It should also make sure to time-out if
  * the operation seems to take too long.
  */
-CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
                                    struct Curl_dns_entry **entry)
 {
-  struct Curl_easy *data = conn->data;
-  struct thread_data   *td = (struct thread_data*) conn->async.os_specific;
+  struct thread_data *td = data->state.async.tdata;
   int done = 0;
 
+  DEBUGASSERT(entry);
   *entry = NULL;
 
   if(!td) {
@@ -605,21 +585,21 @@
   Curl_mutex_release(td->tsd.mtx);
 
   if(done) {
-    getaddrinfo_complete(conn);
+    getaddrinfo_complete(data);
 
-    if(!conn->async.dns) {
-      CURLcode result = resolver_error(conn);
-      destroy_async_data(&conn->async);
+    if(!data->state.async.dns) {
+      CURLcode result = Curl_resolver_error(data);
+      destroy_async_data(&data->state.async);
       return result;
     }
-    destroy_async_data(&conn->async);
-    *entry = conn->async.dns;
+    destroy_async_data(&data->state.async);
+    *entry = data->state.async.dns;
   }
   else {
     /* poll for name lookup done with exponential backoff up to 250ms */
     /* should be fine even if this converts to 32 bit */
-    time_t elapsed = (time_t)Curl_timediff(Curl_now(),
-                                           data->progress.t_startsingle);
+    timediff_t elapsed = Curl_timediff(Curl_now(),
+                                       data->progress.t_startsingle);
     if(elapsed < 0)
       elapsed = 0;
 
@@ -634,32 +614,29 @@
       td->poll_interval = 250;
 
     td->interval_end = elapsed + td->poll_interval;
-    Curl_expire(conn->data, td->poll_interval, EXPIRE_ASYNC_NAME);
+    Curl_expire(data, td->poll_interval, EXPIRE_ASYNC_NAME);
   }
 
   return CURLE_OK;
 }
 
-int Curl_resolver_getsock(struct connectdata *conn,
-                          curl_socket_t *socks)
+int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *socks)
 {
   int ret_val = 0;
-  time_t milli;
+  timediff_t milli;
   timediff_t ms;
-  struct Curl_easy *data = conn->data;
-  struct resdata *reslv = (struct resdata *)data->state.resolver;
-#ifdef USE_SOCKETPAIR
-  struct thread_data *td = (struct thread_data*)conn->async.os_specific;
+  struct resdata *reslv = (struct resdata *)data->state.async.resolver;
+#ifndef CURL_DISABLE_SOCKETPAIR
+  struct thread_data *td = data->state.async.tdata;
 #else
   (void)socks;
 #endif
 
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
   if(td) {
     /* return read fd to client for polling the DNS resolution status */
     socks[0] = td->tsd.sock_pair[0];
-    DEBUGASSERT(td->tsd.conn == conn || !td->tsd.conn);
-    td->tsd.conn = conn;
+    td->tsd.data = data;
     ret_val = GETSOCK_READSOCK(0);
   }
   else {
@@ -668,13 +645,13 @@
     if(ms < 3)
       milli = 0;
     else if(ms <= 50)
-      milli = (time_t)ms/3;
+      milli = ms/3;
     else if(ms <= 250)
       milli = 50;
     else
       milli = 200;
     Curl_expire(data, milli, EXPIRE_ASYNC_NAME);
-#ifdef USE_SOCKETPAIR
+#ifndef CURL_DISABLE_SOCKETPAIR
   }
 #endif
 
@@ -686,25 +663,24 @@
 /*
  * Curl_getaddrinfo() - for platforms without getaddrinfo
  */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp)
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
 {
-  struct Curl_easy *data = conn->data;
-  struct resdata *reslv = (struct resdata *)data->state.resolver;
+  struct resdata *reslv = (struct resdata *)data->state.async.resolver;
 
   *waitp = 0; /* default to synchronous response */
 
   reslv->start = Curl_now();
 
   /* fire up a new resolver thread! */
-  if(init_resolve_thread(conn, hostname, port, NULL)) {
+  if(init_resolve_thread(data, hostname, port, NULL)) {
     *waitp = 1; /* expect asynchronous response */
     return NULL;
   }
 
-  failf(conn->data, "getaddrinfo() thread failed\n");
+  failf(data, "getaddrinfo() thread failed");
 
   return NULL;
 }
@@ -714,52 +690,36 @@
 /*
  * Curl_resolver_getaddrinfo() - for getaddrinfo
  */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp)
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
 {
   struct addrinfo hints;
   int pf = PF_INET;
-  struct Curl_easy *data = conn->data;
-  struct resdata *reslv = (struct resdata *)data->state.resolver;
+  struct resdata *reslv = (struct resdata *)data->state.async.resolver;
 
   *waitp = 0; /* default to synchronous response */
 
 #ifdef CURLRES_IPV6
-  /*
-   * Check if a limited name resolve has been requested.
-   */
-  switch(conn->ip_version) {
-  case CURL_IPRESOLVE_V4:
-    pf = PF_INET;
-    break;
-  case CURL_IPRESOLVE_V6:
-    pf = PF_INET6;
-    break;
-  default:
+  if(Curl_ipv6works(data))
+    /* The stack seems to be IPv6-enabled */
     pf = PF_UNSPEC;
-    break;
-  }
-
-  if((pf != PF_INET) && !Curl_ipv6works(conn))
-    /* The stack seems to be a non-IPv6 one */
-    pf = PF_INET;
 #endif /* CURLRES_IPV6 */
 
   memset(&hints, 0, sizeof(hints));
   hints.ai_family = pf;
-  hints.ai_socktype = (conn->transport == TRNSPRT_TCP)?
+  hints.ai_socktype = (data->conn->transport == TRNSPRT_TCP)?
     SOCK_STREAM : SOCK_DGRAM;
 
   reslv->start = Curl_now();
   /* fire up a new resolver thread! */
-  if(init_resolve_thread(conn, hostname, port, &hints)) {
+  if(init_resolve_thread(data, hostname, port, &hints)) {
     *waitp = 1; /* expect asynchronous response */
     return NULL;
   }
 
-  failf(data, "getaddrinfo() thread failed to start\n");
+  failf(data, "getaddrinfo() thread failed to start");
   return NULL;
 
 }
diff --git a/lib/asyn.h b/lib/asyn.h
index 081c3fe..80ca54d 100644
--- a/lib/asyn.h
+++ b/lib/asyn.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -91,7 +93,7 @@
  *
  * It is safe to call this when conn is in any state.
  */
-void Curl_resolver_cancel(struct connectdata *conn);
+void Curl_resolver_cancel(struct Curl_easy *data);
 
 /*
  * Curl_resolver_kill().
@@ -104,7 +106,7 @@
  *
  * It is safe to call this when conn is in any state.
  */
-void Curl_resolver_kill(struct connectdata *conn);
+void Curl_resolver_kill(struct Curl_easy *data);
 
 /* Curl_resolver_getsock()
  *
@@ -114,7 +116,7 @@
  * return bitmask indicating what file descriptors (referring to array indexes
  * in the 'sock' array) to wait for, read/write.
  */
-int Curl_resolver_getsock(struct connectdata *conn, curl_socket_t *sock);
+int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *sock);
 
 /*
  * Curl_resolver_is_resolved()
@@ -125,7 +127,7 @@
  *
  * Returns normal CURLcode errors.
  */
-CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
                                    struct Curl_dns_entry **dns);
 
 /*
@@ -139,7 +141,7 @@
  * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
  * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
  */
-CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
                                    struct Curl_dns_entry **dnsentry);
 
 /*
@@ -153,10 +155,10 @@
  * Each resolver backend must of course make sure to return data in the
  * correct format to comply with this.
  */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp);
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp);
 
 #ifndef CURLRES_ASYNCH
 /* convert these functions if an asynch resolver isn't used */
@@ -164,7 +166,6 @@
 #define Curl_resolver_kill(x) Curl_nop_stmt
 #define Curl_resolver_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
 #define Curl_resolver_wait_resolv(x,y) CURLE_COULDNT_RESOLVE_HOST
-#define Curl_resolver_getsock(x,y,z) 0
 #define Curl_resolver_duphandle(x,y,z) CURLE_OK
 #define Curl_resolver_init(x,y) CURLE_OK
 #define Curl_resolver_global_init() CURLE_OK
diff --git a/lib/base64.c b/lib/base64.c
index 643cef6..d5d79cf 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Base64 encoding/decoding */
@@ -26,12 +28,14 @@
 
 #if !defined(CURL_DISABLE_HTTP_AUTH) || defined(USE_SSH) || \
   !defined(CURL_DISABLE_LDAP) || \
+  !defined(CURL_DISABLE_SMTP) || \
+  !defined(CURL_DISABLE_POP3) || \
+  !defined(CURL_DISABLE_IMAP) || \
   !defined(CURL_DISABLE_DOH) || defined(USE_SSL)
 
 #include "urldata.h" /* for the Curl_easy definition */
 #include "warnless.h"
 #include "curl_base64.h"
-#include "non-ascii.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -173,19 +177,15 @@
 }
 
 static CURLcode base64_encode(const char *table64,
-                              struct Curl_easy *data,
                               const char *inputbuff, size_t insize,
                               char **outptr, size_t *outlen)
 {
-  CURLcode result;
   unsigned char ibuf[3];
   unsigned char obuf[4];
   int i;
   int inputparts;
   char *output;
   char *base64data;
-  char *convbuf = NULL;
-
   const char *indata = inputbuff;
 
   *outptr = NULL;
@@ -203,20 +203,6 @@
   if(!output)
     return CURLE_OUT_OF_MEMORY;
 
-  /*
-   * The base64 data needs to be created using the network encoding
-   * not the host encoding.  And we can't change the actual input
-   * so we copy it to a buffer, translate it, and use that instead.
-   */
-  result = Curl_convert_clone(data, indata, insize, &convbuf);
-  if(result) {
-    free(output);
-    return result;
-  }
-
-  if(convbuf)
-    indata = (char *)convbuf;
-
   while(insize > 0) {
     for(i = inputparts = 0; i < 3; i++) {
       if(insize > 0) {
@@ -267,10 +253,8 @@
   /* Return the pointer to the new data (allocated memory) */
   *outptr = base64data;
 
-  free(convbuf);
-
   /* Return the length of the new data */
-  *outlen = strlen(base64data);
+  *outlen = output - base64data;
 
   return CURLE_OK;
 }
@@ -292,11 +276,10 @@
  *
  * @unittest: 1302
  */
-CURLcode Curl_base64_encode(struct Curl_easy *data,
-                            const char *inputbuff, size_t insize,
+CURLcode Curl_base64_encode(const char *inputbuff, size_t insize,
                             char **outptr, size_t *outlen)
 {
-  return base64_encode(base64, data, inputbuff, insize, outptr, outlen);
+  return base64_encode(base64, inputbuff, insize, outptr, outlen);
 }
 
 /*
@@ -316,11 +299,10 @@
  *
  * @unittest: 1302
  */
-CURLcode Curl_base64url_encode(struct Curl_easy *data,
-                               const char *inputbuff, size_t insize,
+CURLcode Curl_base64url_encode(const char *inputbuff, size_t insize,
                                char **outptr, size_t *outlen)
 {
-  return base64_encode(base64url, data, inputbuff, insize, outptr, outlen);
+  return base64_encode(base64url, inputbuff, insize, outptr, outlen);
 }
 
 #endif /* no users so disabled */
diff --git a/lib/bufref.c b/lib/bufref.c
new file mode 100644
index 0000000..91b0374
--- /dev/null
+++ b/lib/bufref.c
@@ -0,0 +1,129 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "urldata.h"
+#include "bufref.h"
+
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define SIGNATURE 0x5c48e9b2    /* Random pattern. */
+
+/*
+ * Init a bufref struct.
+ */
+void Curl_bufref_init(struct bufref *br)
+{
+  DEBUGASSERT(br);
+  br->dtor = NULL;
+  br->ptr = NULL;
+  br->len = 0;
+
+#ifdef DEBUGBUILD
+  br->signature = SIGNATURE;
+#endif
+}
+
+/*
+ * Free the buffer and re-init the necessary fields. It doesn't touch the
+ * 'signature' field and thus this buffer reference can be reused.
+ */
+
+void Curl_bufref_free(struct bufref *br)
+{
+  DEBUGASSERT(br);
+  DEBUGASSERT(br->signature == SIGNATURE);
+  DEBUGASSERT(br->ptr || !br->len);
+
+  if(br->ptr && br->dtor)
+    br->dtor((void *) br->ptr);
+
+  br->dtor = NULL;
+  br->ptr = NULL;
+  br->len = 0;
+}
+
+/*
+ * Set the buffer reference to new values. The previously referenced buffer
+ * is released before assignment.
+ */
+void Curl_bufref_set(struct bufref *br, const void *ptr, size_t len,
+                     void (*dtor)(void *))
+{
+  DEBUGASSERT(ptr || !len);
+  DEBUGASSERT(len <= CURL_MAX_INPUT_LENGTH);
+
+  Curl_bufref_free(br);
+  br->ptr = (const unsigned char *) ptr;
+  br->len = len;
+  br->dtor = dtor;
+}
+
+/*
+ * Get a pointer to the referenced buffer.
+ */
+const unsigned char *Curl_bufref_ptr(const struct bufref *br)
+{
+  DEBUGASSERT(br);
+  DEBUGASSERT(br->signature == SIGNATURE);
+  DEBUGASSERT(br->ptr || !br->len);
+
+  return br->ptr;
+}
+
+/*
+ * Get the length of the referenced buffer data.
+ */
+size_t Curl_bufref_len(const struct bufref *br)
+{
+  DEBUGASSERT(br);
+  DEBUGASSERT(br->signature == SIGNATURE);
+  DEBUGASSERT(br->ptr || !br->len);
+
+  return br->len;
+}
+
+CURLcode Curl_bufref_memdup(struct bufref *br, const void *ptr, size_t len)
+{
+  unsigned char *cpy = NULL;
+
+  DEBUGASSERT(br);
+  DEBUGASSERT(br->signature == SIGNATURE);
+  DEBUGASSERT(br->ptr || !br->len);
+  DEBUGASSERT(ptr || !len);
+  DEBUGASSERT(len <= CURL_MAX_INPUT_LENGTH);
+
+  if(ptr) {
+    cpy = malloc(len + 1);
+    if(!cpy)
+      return CURLE_OUT_OF_MEMORY;
+    if(len)
+      memcpy(cpy, ptr, len);
+    cpy[len] = '\0';
+  }
+
+  Curl_bufref_set(br, cpy, len, curl_free);
+  return CURLE_OK;
+}
diff --git a/lib/bufref.h b/lib/bufref.h
new file mode 100644
index 0000000..96b818b
--- /dev/null
+++ b/lib/bufref.h
@@ -0,0 +1,48 @@
+#ifndef HEADER_CURL_BUFREF_H
+#define HEADER_CURL_BUFREF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+/*
+ * Generic buffer reference.
+ */
+struct bufref {
+  void (*dtor)(void *);         /* Associated destructor. */
+  const unsigned char *ptr;     /* Referenced data buffer. */
+  size_t len;                   /* The data size in bytes. */
+#ifdef DEBUGBUILD
+  int signature;                /* Detect API use mistakes. */
+#endif
+};
+
+
+void Curl_bufref_init(struct bufref *br);
+void Curl_bufref_set(struct bufref *br, const void *ptr, size_t len,
+                     void (*dtor)(void *));
+const unsigned char *Curl_bufref_ptr(const struct bufref *br);
+size_t Curl_bufref_len(const struct bufref *br);
+CURLcode Curl_bufref_memdup(struct bufref *br, const void *ptr, size_t len);
+void Curl_bufref_free(struct bufref *br);
+
+#endif
diff --git a/lib/c-hyper.c b/lib/c-hyper.c
new file mode 100644
index 0000000..69b904e
--- /dev/null
+++ b/lib/c-hyper.c
@@ -0,0 +1,1201 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER)
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#include <hyper.h>
+#include "urldata.h"
+#include "sendf.h"
+#include "transfer.h"
+#include "multiif.h"
+#include "progress.h"
+#include "content_encoding.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+size_t Curl_hyper_recv(void *userp, hyper_context *ctx,
+                       uint8_t *buf, size_t buflen)
+{
+  struct Curl_easy *data = userp;
+  struct connectdata *conn = data->conn;
+  CURLcode result;
+  ssize_t nread;
+  DEBUGASSERT(conn);
+  (void)ctx;
+
+  result = Curl_read(data, conn->sockfd, (char *)buf, buflen, &nread);
+  if(result == CURLE_AGAIN) {
+    /* would block, register interest */
+    if(data->hyp.read_waker)
+      hyper_waker_free(data->hyp.read_waker);
+    data->hyp.read_waker = hyper_context_waker(ctx);
+    if(!data->hyp.read_waker) {
+      failf(data, "Couldn't make the read hyper_context_waker");
+      return HYPER_IO_ERROR;
+    }
+    return HYPER_IO_PENDING;
+  }
+  else if(result) {
+    failf(data, "Curl_read failed");
+    return HYPER_IO_ERROR;
+  }
+  return (size_t)nread;
+}
+
+size_t Curl_hyper_send(void *userp, hyper_context *ctx,
+                       const uint8_t *buf, size_t buflen)
+{
+  struct Curl_easy *data = userp;
+  struct connectdata *conn = data->conn;
+  CURLcode result;
+  ssize_t nwrote;
+
+  result = Curl_write(data, conn->sockfd, (void *)buf, buflen, &nwrote);
+  if(result == CURLE_AGAIN) {
+    /* would block, register interest */
+    if(data->hyp.write_waker)
+      hyper_waker_free(data->hyp.write_waker);
+    data->hyp.write_waker = hyper_context_waker(ctx);
+    if(!data->hyp.write_waker) {
+      failf(data, "Couldn't make the write hyper_context_waker");
+      return HYPER_IO_ERROR;
+    }
+    return HYPER_IO_PENDING;
+  }
+  else if(result) {
+    failf(data, "Curl_write failed");
+    return HYPER_IO_ERROR;
+  }
+  return (size_t)nwrote;
+}
+
+static int hyper_each_header(void *userdata,
+                             const uint8_t *name,
+                             size_t name_len,
+                             const uint8_t *value,
+                             size_t value_len)
+{
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  size_t len;
+  char *headp;
+  CURLcode result;
+  int writetype;
+
+  if(name_len + value_len + 2 > CURL_MAX_HTTP_HEADER) {
+    failf(data, "Too long response header");
+    data->state.hresult = CURLE_OUT_OF_MEMORY;
+    return HYPER_ITER_BREAK;
+  }
+
+  if(!data->req.bytecount)
+    Curl_pgrsTime(data, TIMER_STARTTRANSFER);
+
+  Curl_dyn_reset(&data->state.headerb);
+  if(name_len) {
+    if(Curl_dyn_addf(&data->state.headerb, "%.*s: %.*s\r\n",
+                     (int) name_len, name, (int) value_len, value))
+      return HYPER_ITER_BREAK;
+  }
+  else {
+    if(Curl_dyn_addn(&data->state.headerb, STRCONST("\r\n")))
+      return HYPER_ITER_BREAK;
+  }
+  len = Curl_dyn_len(&data->state.headerb);
+  headp = Curl_dyn_ptr(&data->state.headerb);
+
+  result = Curl_http_header(data, data->conn, headp);
+  if(result) {
+    data->state.hresult = result;
+    return HYPER_ITER_BREAK;
+  }
+
+  Curl_debug(data, CURLINFO_HEADER_IN, headp, len);
+
+  if(!data->state.hconnect || !data->set.suppress_connect_headers) {
+    writetype = CLIENTWRITE_HEADER;
+    if(data->set.include_header)
+      writetype |= CLIENTWRITE_BODY;
+    result = Curl_client_write(data, writetype, headp, len);
+    if(result) {
+      data->state.hresult = CURLE_ABORTED_BY_CALLBACK;
+      return HYPER_ITER_BREAK;
+    }
+  }
+
+  data->info.header_size += (long)len;
+  data->req.headerbytecount += (long)len;
+  return HYPER_ITER_CONTINUE;
+}
+
+static int hyper_body_chunk(void *userdata, const hyper_buf *chunk)
+{
+  char *buf = (char *)hyper_buf_bytes(chunk);
+  size_t len = hyper_buf_len(chunk);
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  struct SingleRequest *k = &data->req;
+  CURLcode result = CURLE_OK;
+
+  if(0 == k->bodywrites++) {
+    bool done = FALSE;
+#if defined(USE_NTLM)
+    struct connectdata *conn = data->conn;
+    if(conn->bits.close &&
+       (((data->req.httpcode == 401) &&
+         (conn->http_ntlm_state == NTLMSTATE_TYPE2)) ||
+        ((data->req.httpcode == 407) &&
+         (conn->proxy_ntlm_state == NTLMSTATE_TYPE2)))) {
+      infof(data, "Connection closed while negotiating NTLM");
+      data->state.authproblem = TRUE;
+      Curl_safefree(data->req.newurl);
+    }
+#endif
+    if(data->state.expect100header) {
+      Curl_expire_done(data, EXPIRE_100_TIMEOUT);
+      if(data->req.httpcode < 400) {
+        k->exp100 = EXP100_SEND_DATA;
+        if(data->hyp.exp100_waker) {
+          hyper_waker_wake(data->hyp.exp100_waker);
+          data->hyp.exp100_waker = NULL;
+        }
+      }
+      else { /* >= 4xx */
+        k->exp100 = EXP100_FAILED;
+      }
+    }
+    if(data->state.hconnect && (data->req.httpcode/100 != 2) &&
+       data->state.authproxy.done) {
+      done = TRUE;
+      result = CURLE_OK;
+    }
+    else
+      result = Curl_http_firstwrite(data, data->conn, &done);
+    if(result || done) {
+      infof(data, "Return early from hyper_body_chunk");
+      data->state.hresult = result;
+      return HYPER_ITER_BREAK;
+    }
+  }
+  if(k->ignorebody)
+    return HYPER_ITER_CONTINUE;
+  if(0 == len)
+    return HYPER_ITER_CONTINUE;
+  Curl_debug(data, CURLINFO_DATA_IN, buf, len);
+  if(!data->set.http_ce_skip && k->writer_stack)
+    /* content-encoded data */
+    result = Curl_unencode_write(data, k->writer_stack, buf, len);
+  else
+    result = Curl_client_write(data, CLIENTWRITE_BODY, buf, len);
+
+  if(result) {
+    data->state.hresult = result;
+    return HYPER_ITER_BREAK;
+  }
+
+  data->req.bytecount += len;
+  Curl_pgrsSetDownloadCounter(data, data->req.bytecount);
+  return HYPER_ITER_CONTINUE;
+}
+
+/*
+ * Hyper does not consider the status line, the first line in a HTTP/1
+ * response, to be a header. The libcurl API does. This function sends the
+ * status line in the header callback. */
+static CURLcode status_line(struct Curl_easy *data,
+                            struct connectdata *conn,
+                            uint16_t http_status,
+                            int http_version,
+                            const uint8_t *reason, size_t rlen)
+{
+  CURLcode result;
+  size_t len;
+  const char *vstr;
+  int writetype;
+  vstr = http_version == HYPER_HTTP_VERSION_1_1 ? "1.1" :
+    (http_version == HYPER_HTTP_VERSION_2 ? "2" : "1.0");
+  conn->httpversion =
+    http_version == HYPER_HTTP_VERSION_1_1 ? 11 :
+    (http_version == HYPER_HTTP_VERSION_2 ? 20 : 10);
+  if(http_version == HYPER_HTTP_VERSION_1_0)
+    data->state.httpwant = CURL_HTTP_VERSION_1_0;
+
+  if(data->state.hconnect)
+    /* CONNECT */
+    data->info.httpproxycode = http_status;
+
+  /* We need to set 'httpcodeq' for functions that check the response code in
+     a single place. */
+  data->req.httpcode = http_status;
+
+  result = Curl_http_statusline(data, conn);
+  if(result)
+    return result;
+
+  Curl_dyn_reset(&data->state.headerb);
+
+  result = Curl_dyn_addf(&data->state.headerb, "HTTP/%s %03d %.*s\r\n",
+                         vstr,
+                         (int)http_status,
+                         (int)rlen, reason);
+  if(result)
+    return result;
+  len = Curl_dyn_len(&data->state.headerb);
+  Curl_debug(data, CURLINFO_HEADER_IN, Curl_dyn_ptr(&data->state.headerb),
+             len);
+
+  if(!data->state.hconnect || !data->set.suppress_connect_headers) {
+    writetype = CLIENTWRITE_HEADER|CLIENTWRITE_STATUS;
+    if(data->set.include_header)
+      writetype |= CLIENTWRITE_BODY;
+    result = Curl_client_write(data, writetype,
+                               Curl_dyn_ptr(&data->state.headerb), len);
+    if(result)
+      return result;
+  }
+  data->info.header_size += (long)len;
+  data->req.headerbytecount += (long)len;
+  data->req.httpcode = http_status;
+  return CURLE_OK;
+}
+
+/*
+ * Hyper does not pass on the last empty response header. The libcurl API
+ * does. This function sends an empty header in the header callback.
+ */
+static CURLcode empty_header(struct Curl_easy *data)
+{
+  CURLcode result = Curl_http_size(data);
+  if(!result) {
+    result = hyper_each_header(data, NULL, 0, NULL, 0) ?
+      CURLE_WRITE_ERROR : CURLE_OK;
+    if(result)
+      failf(data, "hyperstream: couldn't pass blank header");
+  }
+  return result;
+}
+
+CURLcode Curl_hyper_stream(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           int *didwhat,
+                           bool *done,
+                           int select_res)
+{
+  hyper_response *resp = NULL;
+  uint16_t http_status;
+  int http_version;
+  hyper_headers *headers = NULL;
+  hyper_body *resp_body = NULL;
+  struct hyptransfer *h = &data->hyp;
+  hyper_task *task;
+  hyper_task *foreach;
+  hyper_error *hypererr = NULL;
+  const uint8_t *reasonp;
+  size_t reason_len;
+  CURLcode result = CURLE_OK;
+  struct SingleRequest *k = &data->req;
+  (void)conn;
+
+  if(k->exp100 > EXP100_SEND_DATA) {
+    struct curltime now = Curl_now();
+    timediff_t ms = Curl_timediff(now, k->start100);
+    if(ms >= data->set.expect_100_timeout) {
+      /* we've waited long enough, continue anyway */
+      k->exp100 = EXP100_SEND_DATA;
+      k->keepon |= KEEP_SEND;
+      Curl_expire_done(data, EXPIRE_100_TIMEOUT);
+      infof(data, "Done waiting for 100-continue");
+      if(data->hyp.exp100_waker) {
+        hyper_waker_wake(data->hyp.exp100_waker);
+        data->hyp.exp100_waker = NULL;
+      }
+    }
+  }
+
+  if(select_res & CURL_CSELECT_IN) {
+    if(h->read_waker)
+      hyper_waker_wake(h->read_waker);
+    h->read_waker = NULL;
+  }
+  if(select_res & CURL_CSELECT_OUT) {
+    if(h->write_waker)
+      hyper_waker_wake(h->write_waker);
+    h->write_waker = NULL;
+  }
+
+  *done = FALSE;
+  do {
+    hyper_task_return_type t;
+    task = hyper_executor_poll(h->exec);
+    if(!task) {
+      *didwhat = KEEP_RECV;
+      break;
+    }
+    t = hyper_task_type(task);
+    switch(t) {
+    case HYPER_TASK_ERROR:
+      hypererr = hyper_task_value(task);
+      break;
+    case HYPER_TASK_RESPONSE:
+      resp = hyper_task_value(task);
+      break;
+    default:
+      break;
+    }
+    hyper_task_free(task);
+
+    if(t == HYPER_TASK_ERROR) {
+      if(data->state.hresult) {
+        /* override Hyper's view, might not even be an error */
+        result = data->state.hresult;
+        infof(data, "hyperstream is done (by early callback)");
+      }
+      else {
+        uint8_t errbuf[256];
+        size_t errlen = hyper_error_print(hypererr, errbuf, sizeof(errbuf));
+        hyper_code code = hyper_error_code(hypererr);
+        failf(data, "Hyper: [%d] %.*s", (int)code, (int)errlen, errbuf);
+        if(code == HYPERE_ABORTED_BY_CALLBACK)
+          result = CURLE_OK;
+        else if((code == HYPERE_UNEXPECTED_EOF) && !data->req.bytecount)
+          result = CURLE_GOT_NOTHING;
+        else if(code == HYPERE_INVALID_PEER_MESSAGE)
+          result = CURLE_UNSUPPORTED_PROTOCOL; /* maybe */
+        else
+          result = CURLE_RECV_ERROR;
+      }
+      *done = TRUE;
+      hyper_error_free(hypererr);
+      break;
+    }
+    else if(h->endtask == task) {
+      /* end of transfer */
+      *done = TRUE;
+      infof(data, "hyperstream is done");
+      if(!k->bodywrites) {
+        /* hyper doesn't always call the body write callback */
+        bool stilldone;
+        result = Curl_http_firstwrite(data, data->conn, &stilldone);
+      }
+      break;
+    }
+    else if(t != HYPER_TASK_RESPONSE) {
+      *didwhat = KEEP_RECV;
+      break;
+    }
+    /* HYPER_TASK_RESPONSE */
+
+    *didwhat = KEEP_RECV;
+    if(!resp) {
+      failf(data, "hyperstream: couldn't get response");
+      return CURLE_RECV_ERROR;
+    }
+
+    http_status = hyper_response_status(resp);
+    http_version = hyper_response_version(resp);
+    reasonp = hyper_response_reason_phrase(resp);
+    reason_len = hyper_response_reason_phrase_len(resp);
+
+    if(http_status == 417 && data->state.expect100header) {
+      infof(data, "Got 417 while waiting for a 100");
+      data->state.disableexpect = TRUE;
+      data->req.newurl = strdup(data->state.url);
+      Curl_done_sending(data, k);
+    }
+
+    result = status_line(data, conn,
+                         http_status, http_version, reasonp, reason_len);
+    if(result)
+      break;
+
+    headers = hyper_response_headers(resp);
+    if(!headers) {
+      failf(data, "hyperstream: couldn't get response headers");
+      result = CURLE_RECV_ERROR;
+      break;
+    }
+
+    /* the headers are already received */
+    hyper_headers_foreach(headers, hyper_each_header, data);
+    if(data->state.hresult) {
+      result = data->state.hresult;
+      break;
+    }
+
+    result = empty_header(data);
+    if(result)
+      break;
+
+    /* Curl_http_auth_act() checks what authentication methods that are
+     * available and decides which one (if any) to use. It will set 'newurl'
+     * if an auth method was picked. */
+    result = Curl_http_auth_act(data);
+    if(result)
+      break;
+
+    resp_body = hyper_response_body(resp);
+    if(!resp_body) {
+      failf(data, "hyperstream: couldn't get response body");
+      result = CURLE_RECV_ERROR;
+      break;
+    }
+    foreach = hyper_body_foreach(resp_body, hyper_body_chunk, data);
+    if(!foreach) {
+      failf(data, "hyperstream: body foreach failed");
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+    DEBUGASSERT(hyper_task_type(foreach) == HYPER_TASK_EMPTY);
+    if(HYPERE_OK != hyper_executor_push(h->exec, foreach)) {
+      failf(data, "Couldn't hyper_executor_push the body-foreach");
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+    h->endtask = foreach;
+
+    hyper_response_free(resp);
+    resp = NULL;
+  } while(1);
+  if(resp)
+    hyper_response_free(resp);
+  return result;
+}
+
+static CURLcode debug_request(struct Curl_easy *data,
+                              const char *method,
+                              const char *path,
+                              bool h2)
+{
+  char *req = aprintf("%s %s HTTP/%s\r\n", method, path,
+                      h2?"2":"1.1");
+  if(!req)
+    return CURLE_OUT_OF_MEMORY;
+  Curl_debug(data, CURLINFO_HEADER_OUT, req, strlen(req));
+  free(req);
+  return CURLE_OK;
+}
+
+/*
+ * Given a full header line "name: value" (optional CRLF in the input, should
+ * be in the output), add to Hyper and send to the debug callback.
+ *
+ * Supports multiple headers.
+ */
+
+CURLcode Curl_hyper_header(struct Curl_easy *data, hyper_headers *headers,
+                           const char *line)
+{
+  const char *p;
+  const char *n;
+  size_t nlen;
+  const char *v;
+  size_t vlen;
+  bool newline = TRUE;
+  int numh = 0;
+
+  if(!line)
+    return CURLE_OK;
+  n = line;
+  do {
+    size_t linelen = 0;
+
+    p = strchr(n, ':');
+    if(!p)
+      /* this is fine if we already added at least one header */
+      return numh ? CURLE_OK : CURLE_BAD_FUNCTION_ARGUMENT;
+    nlen = p - n;
+    p++; /* move past the colon */
+    while(*p == ' ')
+      p++;
+    v = p;
+    p = strchr(v, '\r');
+    if(!p) {
+      p = strchr(v, '\n');
+      if(p)
+        linelen = 1; /* LF only */
+      else {
+        p = strchr(v, '\0');
+        newline = FALSE; /* no newline */
+      }
+    }
+    else
+      linelen = 2; /* CRLF ending */
+    linelen += (p - n);
+    vlen = p - v;
+
+    if(HYPERE_OK != hyper_headers_add(headers, (uint8_t *)n, nlen,
+                                      (uint8_t *)v, vlen)) {
+      failf(data, "hyper refused to add header '%s'", line);
+      return CURLE_OUT_OF_MEMORY;
+    }
+    if(data->set.verbose) {
+      char *ptr = NULL;
+      if(!newline) {
+        ptr = aprintf("%.*s\r\n", (int)linelen, line);
+        if(!ptr)
+          return CURLE_OUT_OF_MEMORY;
+        Curl_debug(data, CURLINFO_HEADER_OUT, ptr, linelen + 2);
+        free(ptr);
+      }
+      else
+        Curl_debug(data, CURLINFO_HEADER_OUT, (char *)n, linelen);
+    }
+    numh++;
+    n += linelen;
+  } while(newline);
+  return CURLE_OK;
+}
+
+static CURLcode request_target(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               const char *method,
+                               bool h2,
+                               hyper_request *req)
+{
+  CURLcode result;
+  struct dynbuf r;
+
+  Curl_dyn_init(&r, DYN_HTTP_REQUEST);
+
+  result = Curl_http_target(data, conn, &r);
+  if(result)
+    return result;
+
+  if(h2 && hyper_request_set_uri_parts(req,
+                                       /* scheme */
+                                       (uint8_t *)data->state.up.scheme,
+                                       strlen(data->state.up.scheme),
+                                       /* authority */
+                                       (uint8_t *)conn->host.name,
+                                       strlen(conn->host.name),
+                                       /* path_and_query */
+                                       (uint8_t *)Curl_dyn_uptr(&r),
+                                       Curl_dyn_len(&r))) {
+    failf(data, "error setting uri parts to hyper");
+    result = CURLE_OUT_OF_MEMORY;
+  }
+  else if(!h2 && hyper_request_set_uri(req, (uint8_t *)Curl_dyn_uptr(&r),
+                                       Curl_dyn_len(&r))) {
+    failf(data, "error setting uri to hyper");
+    result = CURLE_OUT_OF_MEMORY;
+  }
+  else
+    result = debug_request(data, method, Curl_dyn_ptr(&r), h2);
+
+  Curl_dyn_free(&r);
+
+  return result;
+}
+
+static int uploadpostfields(void *userdata, hyper_context *ctx,
+                            hyper_buf **chunk)
+{
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  (void)ctx;
+  if(data->req.exp100 > EXP100_SEND_DATA) {
+    if(data->req.exp100 == EXP100_FAILED)
+      return HYPER_POLL_ERROR;
+
+    /* still waiting confirmation */
+    if(data->hyp.exp100_waker)
+      hyper_waker_free(data->hyp.exp100_waker);
+    data->hyp.exp100_waker = hyper_context_waker(ctx);
+    return HYPER_POLL_PENDING;
+  }
+  if(data->req.upload_done)
+    *chunk = NULL; /* nothing more to deliver */
+  else {
+    /* send everything off in a single go */
+    hyper_buf *copy = hyper_buf_copy(data->set.postfields,
+                                     (size_t)data->req.p.http->postsize);
+    if(copy)
+      *chunk = copy;
+    else {
+      data->state.hresult = CURLE_OUT_OF_MEMORY;
+      return HYPER_POLL_ERROR;
+    }
+    /* increasing the writebytecount here is a little premature but we
+       don't know exactly when the body is sent*/
+    data->req.writebytecount += (size_t)data->req.p.http->postsize;
+    Curl_pgrsSetUploadCounter(data, data->req.writebytecount);
+    data->req.upload_done = TRUE;
+  }
+  return HYPER_POLL_READY;
+}
+
+static int uploadstreamed(void *userdata, hyper_context *ctx,
+                          hyper_buf **chunk)
+{
+  size_t fillcount;
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  CURLcode result;
+  (void)ctx;
+
+  if(data->req.exp100 > EXP100_SEND_DATA) {
+    if(data->req.exp100 == EXP100_FAILED)
+      return HYPER_POLL_ERROR;
+
+    /* still waiting confirmation */
+    if(data->hyp.exp100_waker)
+      hyper_waker_free(data->hyp.exp100_waker);
+    data->hyp.exp100_waker = hyper_context_waker(ctx);
+    return HYPER_POLL_PENDING;
+  }
+
+  result = Curl_fillreadbuffer(data, data->set.upload_buffer_size, &fillcount);
+  if(result) {
+    data->state.hresult = result;
+    return HYPER_POLL_ERROR;
+  }
+  if(!fillcount)
+    /* done! */
+    *chunk = NULL;
+  else {
+    hyper_buf *copy = hyper_buf_copy((uint8_t *)data->state.ulbuf, fillcount);
+    if(copy)
+      *chunk = copy;
+    else {
+      data->state.hresult = CURLE_OUT_OF_MEMORY;
+      return HYPER_POLL_ERROR;
+    }
+    /* increasing the writebytecount here is a little premature but we
+       don't know exactly when the body is sent*/
+    data->req.writebytecount += fillcount;
+    Curl_pgrsSetUploadCounter(data, fillcount);
+  }
+  return HYPER_POLL_READY;
+}
+
+/*
+ * bodysend() sets up headers in the outgoing request for a HTTP transfer that
+ * sends a body
+ */
+
+static CURLcode bodysend(struct Curl_easy *data,
+                         struct connectdata *conn,
+                         hyper_headers *headers,
+                         hyper_request *hyperreq,
+                         Curl_HttpReq httpreq)
+{
+  struct HTTP *http = data->req.p.http;
+  CURLcode result = CURLE_OK;
+  struct dynbuf req;
+  if((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD))
+    Curl_pgrsSetUploadSize(data, 0); /* no request body */
+  else {
+    hyper_body *body;
+    Curl_dyn_init(&req, DYN_HTTP_REQUEST);
+    result = Curl_http_bodysend(data, conn, &req, httpreq);
+
+    if(!result)
+      result = Curl_hyper_header(data, headers, Curl_dyn_ptr(&req));
+
+    Curl_dyn_free(&req);
+
+    body = hyper_body_new();
+    hyper_body_set_userdata(body, data);
+    if(data->set.postfields)
+      hyper_body_set_data_func(body, uploadpostfields);
+    else {
+      result = Curl_get_upload_buffer(data);
+      if(result)
+        return result;
+      /* init the "upload from here" pointer */
+      data->req.upload_fromhere = data->state.ulbuf;
+      hyper_body_set_data_func(body, uploadstreamed);
+    }
+    if(HYPERE_OK != hyper_request_set_body(hyperreq, body)) {
+      /* fail */
+      hyper_body_free(body);
+      result = CURLE_OUT_OF_MEMORY;
+    }
+  }
+  http->sending = HTTPSEND_BODY;
+  return result;
+}
+
+static CURLcode cookies(struct Curl_easy *data,
+                        struct connectdata *conn,
+                        hyper_headers *headers)
+{
+  struct dynbuf req;
+  CURLcode result;
+  Curl_dyn_init(&req, DYN_HTTP_REQUEST);
+
+  result = Curl_http_cookies(data, conn, &req);
+  if(!result)
+    result = Curl_hyper_header(data, headers, Curl_dyn_ptr(&req));
+  Curl_dyn_free(&req);
+  return result;
+}
+
+/* called on 1xx responses */
+static void http1xx_cb(void *arg, struct hyper_response *resp)
+{
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  hyper_headers *headers = NULL;
+  CURLcode result = CURLE_OK;
+  uint16_t http_status;
+  int http_version;
+  const uint8_t *reasonp;
+  size_t reason_len;
+
+  infof(data, "Got HTTP 1xx informational");
+
+  http_status = hyper_response_status(resp);
+  http_version = hyper_response_version(resp);
+  reasonp = hyper_response_reason_phrase(resp);
+  reason_len = hyper_response_reason_phrase_len(resp);
+
+  result = status_line(data, data->conn,
+                       http_status, http_version, reasonp, reason_len);
+  if(!result) {
+    headers = hyper_response_headers(resp);
+    if(!headers) {
+      failf(data, "hyperstream: couldn't get 1xx response headers");
+      result = CURLE_RECV_ERROR;
+    }
+  }
+  data->state.hresult = result;
+
+  if(!result) {
+    /* the headers are already received */
+    hyper_headers_foreach(headers, hyper_each_header, data);
+    /* this callback also sets data->state.hresult on error */
+
+    if(empty_header(data))
+      result = CURLE_OUT_OF_MEMORY;
+  }
+
+  if(data->state.hresult)
+    infof(data, "ERROR in 1xx, bail out");
+}
+
+/*
+ * Curl_http() gets called from the generic multi_do() function when a HTTP
+ * request is to be performed. This creates and sends a properly constructed
+ * HTTP request.
+ */
+CURLcode Curl_http(struct Curl_easy *data, bool *done)
+{
+  struct connectdata *conn = data->conn;
+  struct hyptransfer *h = &data->hyp;
+  hyper_io *io = NULL;
+  hyper_clientconn_options *options = NULL;
+  hyper_task *task = NULL; /* for the handshake */
+  hyper_task *sendtask = NULL; /* for the send */
+  hyper_clientconn *client = NULL;
+  hyper_request *req = NULL;
+  hyper_headers *headers = NULL;
+  hyper_task *handshake = NULL;
+  CURLcode result;
+  const char *p_accept; /* Accept: string */
+  const char *method;
+  Curl_HttpReq httpreq;
+  bool h2 = FALSE;
+  const char *te = NULL; /* transfer-encoding */
+  hyper_code rc;
+
+  /* Always consider the DO phase done after this function call, even if there
+     may be parts of the request that is not yet sent, since we can deal with
+     the rest of the request in the PERFORM phase. */
+  *done = TRUE;
+
+  infof(data, "Time for the Hyper dance");
+  memset(h, 0, sizeof(struct hyptransfer));
+
+  result = Curl_http_host(data, conn);
+  if(result)
+    return result;
+
+  Curl_http_method(data, conn, &method, &httpreq);
+
+  /* setup the authentication headers */
+  {
+    char *pq = NULL;
+    if(data->state.up.query) {
+      pq = aprintf("%s?%s", data->state.up.path, data->state.up.query);
+      if(!pq)
+        return CURLE_OUT_OF_MEMORY;
+    }
+    result = Curl_http_output_auth(data, conn, method, httpreq,
+                                   (pq ? pq : data->state.up.path), FALSE);
+    free(pq);
+    if(result)
+      return result;
+  }
+
+  result = Curl_http_resume(data, conn, httpreq);
+  if(result)
+    return result;
+
+  result = Curl_http_range(data, httpreq);
+  if(result)
+    return result;
+
+  result = Curl_http_useragent(data);
+  if(result)
+    return result;
+
+  io = hyper_io_new();
+  if(!io) {
+    failf(data, "Couldn't create hyper IO");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+  /* tell Hyper how to read/write network data */
+  hyper_io_set_userdata(io, data);
+  hyper_io_set_read(io, Curl_hyper_recv);
+  hyper_io_set_write(io, Curl_hyper_send);
+
+  /* create an executor to poll futures */
+  if(!h->exec) {
+    h->exec = hyper_executor_new();
+    if(!h->exec) {
+      failf(data, "Couldn't create hyper executor");
+      result = CURLE_OUT_OF_MEMORY;
+      goto error;
+    }
+  }
+
+  options = hyper_clientconn_options_new();
+  if(!options) {
+    failf(data, "Couldn't create hyper client options");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+  if(conn->negnpn == CURL_HTTP_VERSION_2) {
+    hyper_clientconn_options_http2(options, 1);
+    h2 = TRUE;
+  }
+  hyper_clientconn_options_set_preserve_header_case(options, 1);
+  hyper_clientconn_options_set_preserve_header_order(options, 1);
+
+  hyper_clientconn_options_exec(options, h->exec);
+
+  /* "Both the `io` and the `options` are consumed in this function call" */
+  handshake = hyper_clientconn_handshake(io, options);
+  if(!handshake) {
+    failf(data, "Couldn't create hyper client handshake");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+  io = NULL;
+  options = NULL;
+
+  if(HYPERE_OK != hyper_executor_push(h->exec, handshake)) {
+    failf(data, "Couldn't hyper_executor_push the handshake");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+  handshake = NULL; /* ownership passed on */
+
+  task = hyper_executor_poll(h->exec);
+  if(!task) {
+    failf(data, "Couldn't hyper_executor_poll the handshake");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  client = hyper_task_value(task);
+  hyper_task_free(task);
+
+  req = hyper_request_new();
+  if(!req) {
+    failf(data, "Couldn't hyper_request_new");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  if(!Curl_use_http_1_1plus(data, conn)) {
+    if(HYPERE_OK != hyper_request_set_version(req,
+                                              HYPER_HTTP_VERSION_1_0)) {
+      failf(data, "error setting HTTP version");
+      result = CURLE_OUT_OF_MEMORY;
+      goto error;
+    }
+  }
+  else {
+    if(!h2 && !data->state.disableexpect) {
+      data->state.expect100header = TRUE;
+    }
+  }
+
+  if(hyper_request_set_method(req, (uint8_t *)method, strlen(method))) {
+    failf(data, "error setting method");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  result = request_target(data, conn, method, h2, req);
+  if(result)
+    goto error;
+
+  headers = hyper_request_headers(req);
+  if(!headers) {
+    failf(data, "hyper_request_headers");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  rc = hyper_request_on_informational(req, http1xx_cb, data);
+  if(rc) {
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  result = Curl_http_body(data, conn, httpreq, &te);
+  if(result)
+    goto error;
+
+  if(!h2) {
+    if(data->state.aptr.host) {
+      result = Curl_hyper_header(data, headers, data->state.aptr.host);
+      if(result)
+        goto error;
+    }
+  }
+  else {
+    /* For HTTP/2, we show the Host: header as if we sent it, to make it look
+       like for HTTP/1 but it isn't actually sent since :authority is then
+       used. */
+    result = Curl_debug(data, CURLINFO_HEADER_OUT, data->state.aptr.host,
+                        strlen(data->state.aptr.host));
+    if(result)
+      goto error;
+  }
+
+  if(data->state.aptr.proxyuserpwd) {
+    result = Curl_hyper_header(data, headers, data->state.aptr.proxyuserpwd);
+    if(result)
+      goto error;
+  }
+
+  if(data->state.aptr.userpwd) {
+    result = Curl_hyper_header(data, headers, data->state.aptr.userpwd);
+    if(result)
+      goto error;
+  }
+
+  if((data->state.use_range && data->state.aptr.rangeline)) {
+    result = Curl_hyper_header(data, headers, data->state.aptr.rangeline);
+    if(result)
+      goto error;
+  }
+
+  if(data->set.str[STRING_USERAGENT] &&
+     *data->set.str[STRING_USERAGENT] &&
+     data->state.aptr.uagent) {
+    result = Curl_hyper_header(data, headers, data->state.aptr.uagent);
+    if(result)
+      goto error;
+  }
+
+  p_accept = Curl_checkheaders(data,
+                               STRCONST("Accept"))?NULL:"Accept: */*\r\n";
+  if(p_accept) {
+    result = Curl_hyper_header(data, headers, p_accept);
+    if(result)
+      goto error;
+  }
+  if(te) {
+    result = Curl_hyper_header(data, headers, te);
+    if(result)
+      goto error;
+  }
+
+#ifndef CURL_DISABLE_ALTSVC
+  if(conn->bits.altused && !Curl_checkheaders(data, STRCONST("Alt-Used"))) {
+    char *altused = aprintf("Alt-Used: %s:%d\r\n",
+                            conn->conn_to_host.name, conn->conn_to_port);
+    if(!altused) {
+      result = CURLE_OUT_OF_MEMORY;
+      goto error;
+    }
+    result = Curl_hyper_header(data, headers, altused);
+    if(result)
+      goto error;
+    free(altused);
+  }
+#endif
+
+#ifndef CURL_DISABLE_PROXY
+  if(conn->bits.httpproxy && !conn->bits.tunnel_proxy &&
+     !Curl_checkheaders(data, STRCONST("Proxy-Connection")) &&
+     !Curl_checkProxyheaders(data, conn, STRCONST("Proxy-Connection"))) {
+    result = Curl_hyper_header(data, headers, "Proxy-Connection: Keep-Alive");
+    if(result)
+      goto error;
+  }
+#endif
+
+  Curl_safefree(data->state.aptr.ref);
+  if(data->state.referer && !Curl_checkheaders(data, STRCONST("Referer"))) {
+    data->state.aptr.ref = aprintf("Referer: %s\r\n", data->state.referer);
+    if(!data->state.aptr.ref)
+      result = CURLE_OUT_OF_MEMORY;
+    else
+      result = Curl_hyper_header(data, headers, data->state.aptr.ref);
+    if(result)
+      goto error;
+  }
+
+  if(!Curl_checkheaders(data, STRCONST("Accept-Encoding")) &&
+     data->set.str[STRING_ENCODING]) {
+    Curl_safefree(data->state.aptr.accept_encoding);
+    data->state.aptr.accept_encoding =
+      aprintf("Accept-Encoding: %s\r\n", data->set.str[STRING_ENCODING]);
+    if(!data->state.aptr.accept_encoding)
+      result = CURLE_OUT_OF_MEMORY;
+    else
+      result = Curl_hyper_header(data, headers,
+                                 data->state.aptr.accept_encoding);
+    if(result)
+      goto error;
+  }
+  else
+    Curl_safefree(data->state.aptr.accept_encoding);
+
+#ifdef HAVE_LIBZ
+  /* we only consider transfer-encoding magic if libz support is built-in */
+  result = Curl_transferencode(data);
+  if(result)
+    goto error;
+  result = Curl_hyper_header(data, headers, data->state.aptr.te);
+  if(result)
+    goto error;
+#endif
+
+  result = cookies(data, conn, headers);
+  if(result)
+    goto error;
+
+  result = Curl_add_timecondition(data, headers);
+  if(result)
+    goto error;
+
+  result = Curl_add_custom_headers(data, FALSE, headers);
+  if(result)
+    goto error;
+
+  result = bodysend(data, conn, headers, req, httpreq);
+  if(result)
+    goto error;
+
+  result = Curl_debug(data, CURLINFO_HEADER_OUT, (char *)"\r\n", 2);
+  if(result)
+    goto error;
+
+  data->req.upload_chunky = FALSE;
+  sendtask = hyper_clientconn_send(client, req);
+  if(!sendtask) {
+    failf(data, "hyper_clientconn_send");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  if(HYPERE_OK != hyper_executor_push(h->exec, sendtask)) {
+    failf(data, "Couldn't hyper_executor_push the send");
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
+
+  hyper_clientconn_free(client);
+
+  if((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD)) {
+    /* HTTP GET/HEAD download */
+    Curl_pgrsSetUploadSize(data, 0); /* nothing */
+    Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
+  }
+  conn->datastream = Curl_hyper_stream;
+  if(data->state.expect100header)
+    /* Timeout count starts now since with Hyper we don't know exactly when
+       the full request has been sent. */
+    data->req.start100 = Curl_now();
+
+  /* clear userpwd and proxyuserpwd to avoid re-using old credentials
+   * from re-used connections */
+  Curl_safefree(data->state.aptr.userpwd);
+  Curl_safefree(data->state.aptr.proxyuserpwd);
+  return CURLE_OK;
+  error:
+  DEBUGASSERT(result);
+  if(io)
+    hyper_io_free(io);
+
+  if(options)
+    hyper_clientconn_options_free(options);
+
+  if(handshake)
+    hyper_task_free(handshake);
+
+  return result;
+}
+
+void Curl_hyper_done(struct Curl_easy *data)
+{
+  struct hyptransfer *h = &data->hyp;
+  if(h->exec) {
+    hyper_executor_free(h->exec);
+    h->exec = NULL;
+  }
+  if(h->read_waker) {
+    hyper_waker_free(h->read_waker);
+    h->read_waker = NULL;
+  }
+  if(h->write_waker) {
+    hyper_waker_free(h->write_waker);
+    h->write_waker = NULL;
+  }
+  if(h->exp100_waker) {
+    hyper_waker_free(h->exp100_waker);
+    h->exp100_waker = NULL;
+  }
+}
+
+#endif /* !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER) */
diff --git a/lib/c-hyper.h b/lib/c-hyper.h
new file mode 100644
index 0000000..91a6261
--- /dev/null
+++ b/lib/c-hyper.h
@@ -0,0 +1,59 @@
+#ifndef HEADER_CURL_HYPER_H
+#define HEADER_CURL_HYPER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER)
+
+#include <hyper.h>
+
+/* per-transfer data for the Hyper backend */
+struct hyptransfer {
+  hyper_waker *write_waker;
+  hyper_waker *read_waker;
+  const hyper_executor *exec;
+  hyper_task *endtask;
+  hyper_waker *exp100_waker;
+};
+
+size_t Curl_hyper_recv(void *userp, hyper_context *ctx,
+                       uint8_t *buf, size_t buflen);
+size_t Curl_hyper_send(void *userp, hyper_context *ctx,
+                       const uint8_t *buf, size_t buflen);
+CURLcode Curl_hyper_stream(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           int *didwhat,
+                           bool *done,
+                           int select_res);
+
+CURLcode Curl_hyper_header(struct Curl_easy *data, hyper_headers *headers,
+                           const char *line);
+void Curl_hyper_done(struct Curl_easy *);
+
+#else
+#define Curl_hyper_done(x)
+
+#endif /* !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER) */
+#endif /* HEADER_CURL_HYPER_H */
diff --git a/lib/checksrc.pl b/lib/checksrc.pl
deleted file mode 100755
index b074f27..0000000
--- a/lib/checksrc.pl
+++ /dev/null
@@ -1,783 +0,0 @@
-#!/usr/bin/env perl
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2011 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-
-use strict;
-use warnings;
-
-my $max_column = 79;
-my $indent = 2;
-
-my $warnings = 0;
-my $swarnings = 0;
-my $errors = 0;
-my $serrors = 0;
-my $suppressed; # whitelisted problems
-my $file;
-my $dir=".";
-my $wlist="";
-my @alist;
-my $windows_os = $^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'msys';
-my $verbose;
-my %whitelist;
-
-my %ignore;
-my %ignore_set;
-my %ignore_used;
-my @ignore_line;
-
-my %warnings_extended = (
-    'COPYRIGHTYEAR'    => 'copyright year incorrect',
-    );
-
-my %warnings = (
-    'LONGLINE'         => "Line longer than $max_column",
-    'TABS'             => 'TAB characters not allowed',
-    'TRAILINGSPACE'    => 'Trailing white space on the line',
-    'CPPCOMMENTS'      => '// comment detected',
-    'SPACEBEFOREPAREN' => 'space before an open parenthesis',
-    'SPACEAFTERPAREN'  => 'space after open parenthesis',
-    'SPACEBEFORECLOSE' => 'space before a close parenthesis',
-    'SPACEBEFORECOMMA' => 'space before a comma',
-    'RETURNNOSPACE'    => 'return without space',
-    'COMMANOSPACE'     => 'comma without following space',
-    'BRACEELSE'        => '} else on the same line',
-    'PARENBRACE'       => '){ without sufficient space',
-    'SPACESEMICOLON'   => 'space before semicolon',
-    'BANNEDFUNC'       => 'a banned function was used',
-    'FOPENMODE'        => 'fopen needs a macro for the mode string',
-    'BRACEPOS'         => 'wrong position for an open brace',
-    'INDENTATION'      => 'wrong start column for code',
-    'COPYRIGHT'        => 'file missing a copyright statement',
-    'BADCOMMAND'       => 'bad !checksrc! instruction',
-    'UNUSEDIGNORE'     => 'a warning ignore was not used',
-    'OPENCOMMENT'      => 'file ended with a /* comment still "open"',
-    'ASTERISKSPACE'    => 'pointer declared with space after asterisk',
-    'ASTERISKNOSPACE'  => 'pointer declared without space before asterisk',
-    'ASSIGNWITHINCONDITION' => 'assignment within conditional expression',
-    'EQUALSNOSPACE'    => 'equals sign without following space',
-    'NOSPACEEQUALS'    => 'equals sign without preceding space',
-    'SEMINOSPACE'      => 'semicolon without following space',
-    'MULTISPACE'       => 'multiple spaces used when not suitable',
-    'SIZEOFNOPAREN'    => 'use of sizeof without parentheses',
-    'SNPRINTF'         => 'use of snprintf',
-    'ONELINECONDITION' => 'conditional block on the same line as the if()',
-    );
-
-sub readwhitelist {
-    open(W, "<$dir/checksrc.whitelist") or return;
-    my @all=<W>;
-    for(@all) {
-        $windows_os ? $_ =~ s/\r?\n$// : chomp;
-        $whitelist{$_}=1;
-    }
-    close(W);
-}
-
-# Reads the .checksrc in $dir for any extended warnings to enable locally.
-# Currently there is no support for disabling warnings from the standard set,
-# and since that's already handled via !checksrc! commands there is probably
-# little use to add it.
-sub readlocalfile {
-    my $i = 0;
-
-    open(my $rcfile, "<", "$dir/.checksrc") or return;
-
-    while(<$rcfile>) {
-        $i++;
-
-        # Lines starting with '#' are considered comments
-        if (/^\s*(#.*)/) {
-            next;
-        }
-        elsif (/^\s*enable ([A-Z]+)$/) {
-            if(!defined($warnings_extended{$1})) {
-                print STDERR "invalid warning specified in .checksrc: \"$1\"\n";
-                next;
-            }
-            $warnings{$1} = $warnings_extended{$1};
-        }
-        else {
-            die "Invalid format in $dir/.checksrc on line $i\n";
-        }
-    }
-}
-
-sub checkwarn {
-    my ($name, $num, $col, $file, $line, $msg, $error) = @_;
-
-    my $w=$error?"error":"warning";
-    my $nowarn=0;
-
-    #if(!$warnings{$name}) {
-    #    print STDERR "Dev! there's no description for $name!\n";
-    #}
-
-    # checksrc.whitelist
-    if($whitelist{$line}) {
-        $nowarn = 1;
-    }
-    # !checksrc! controlled
-    elsif($ignore{$name}) {
-        $ignore{$name}--;
-        $ignore_used{$name}++;
-        $nowarn = 1;
-        if(!$ignore{$name}) {
-            # reached zero, enable again
-            enable_warn($name, $num, $file, $line);
-        }
-    }
-
-    if($nowarn) {
-        $suppressed++;
-        if($w) {
-            $swarnings++;
-        }
-        else {
-            $serrors++;
-        }
-        return;
-    }
-
-    if($w) {
-        $warnings++;
-    }
-    else {
-        $errors++;
-    }
-
-    $col++;
-    print "$file:$num:$col: $w: $msg ($name)\n";
-    print " $line\n";
-
-    if($col < 80) {
-        my $pref = (' ' x $col);
-        print "${pref}^\n";
-    }
-}
-
-$file = shift @ARGV;
-
-while(defined $file) {
-
-    if($file =~ /-D(.*)/) {
-        $dir = $1;
-        $file = shift @ARGV;
-        next;
-    }
-    elsif($file =~ /-W(.*)/) {
-        $wlist .= " $1 ";
-        $file = shift @ARGV;
-        next;
-    }
-    elsif($file =~ /-A(.+)/) {
-        push @alist, $1;
-        $file = shift @ARGV;
-        next;
-    }
-    elsif($file =~ /-i([1-9])/) {
-        $indent = $1 + 0;
-        $file = shift @ARGV;
-        next;
-    }
-    elsif($file =~ /-m([0-9]+)/) {
-        $max_column = $1 + 0;
-        $file = shift @ARGV;
-        next;
-    }
-    elsif($file =~ /^(-h|--help)/) {
-        undef $file;
-        last;
-    }
-
-    last;
-}
-
-if(!$file) {
-    print "checksrc.pl [option] <file1> [file2] ...\n";
-    print " Options:\n";
-    print "  -A[rule]  Accept this violation, can be used multiple times\n";
-    print "  -D[DIR]   Directory to prepend file names\n";
-    print "  -h        Show help output\n";
-    print "  -W[file]  Whitelist the given file - ignore all its flaws\n";
-    print "  -i<n>     Indent spaces. Default: 2\n";
-    print "  -m<n>     Maximum line length. Default: 79\n";
-    print "\nDetects and warns for these problems:\n";
-    for(sort keys %warnings) {
-        printf (" %-18s: %s\n", $_, $warnings{$_});
-    }
-    exit;
-}
-
-readwhitelist();
-readlocalfile();
-
-do {
-    if("$wlist" !~ / $file /) {
-        my $fullname = $file;
-        $fullname = "$dir/$file" if ($fullname !~ '^\.?\.?/');
-        scanfile($fullname);
-    }
-    $file = shift @ARGV;
-
-} while($file);
-
-sub accept_violations {
-    for my $r (@alist) {
-        if(!$warnings{$r}) {
-            print "'$r' is not a warning to accept!\n";
-            exit;
-        }
-        $ignore{$r}=999999;
-        $ignore_used{$r}=0;
-    }
-}
-
-sub checksrc_clear {
-    undef %ignore;
-    undef %ignore_set;
-    undef @ignore_line;
-}
-
-sub checksrc_endoffile {
-    my ($file) = @_;
-    for(keys %ignore_set) {
-        if($ignore_set{$_} && !$ignore_used{$_}) {
-            checkwarn("UNUSEDIGNORE", $ignore_set{$_},
-                      length($_)+11, $file,
-                      $ignore_line[$ignore_set{$_}],
-                      "Unused ignore: $_");
-        }
-    }
-}
-
-sub enable_warn {
-    my ($what, $line, $file, $l) = @_;
-
-    # switch it back on, but warn if not triggered!
-    if(!$ignore_used{$what}) {
-        checkwarn("UNUSEDIGNORE",
-                  $line, length($what) + 11, $file, $l,
-                  "No warning was inhibited!");
-    }
-    $ignore_set{$what}=0;
-    $ignore_used{$what}=0;
-    $ignore{$what}=0;
-}
-sub checksrc {
-    my ($cmd, $line, $file, $l) = @_;
-    if($cmd =~ / *([^ ]*) *(.*)/) {
-        my ($enable, $what) = ($1, $2);
-        $what =~ s: *\*/$::; # cut off end of C comment
-        # print "ENABLE $enable WHAT $what\n";
-        if($enable eq "disable") {
-            my ($warn, $scope)=($1, $2);
-            if($what =~ /([^ ]*) +(.*)/) {
-                ($warn, $scope)=($1, $2);
-            }
-            else {
-                $warn = $what;
-                $scope = 1;
-            }
-            # print "IGNORE $warn for SCOPE $scope\n";
-            if($scope eq "all") {
-                $scope=999999;
-            }
-
-            # Comparing for a literal zero rather than the scalar value zero
-            # covers the case where $scope contains the ending '*' from the
-            # comment. If we use a scalar comparison (==) we induce warnings
-            # on non-scalar contents.
-            if($scope eq "0") {
-                checkwarn("BADCOMMAND",
-                          $line, 0, $file, $l,
-                          "Disable zero not supported, did you mean to enable?");
-            }
-            elsif($ignore_set{$warn}) {
-                checkwarn("BADCOMMAND",
-                          $line, 0, $file, $l,
-                          "$warn already disabled from line $ignore_set{$warn}");
-            }
-            else {
-                $ignore{$warn}=$scope;
-                $ignore_set{$warn}=$line;
-                $ignore_line[$line]=$l;
-            }
-        }
-        elsif($enable eq "enable") {
-            enable_warn($what, $line, $file, $l);
-        }
-        else {
-            checkwarn("BADCOMMAND",
-                      $line, 0, $file, $l,
-                      "Illegal !checksrc! command");
-        }
-    }
-}
-
-sub nostrings {
-    my ($str) = @_;
-    $str =~ s/\".*\"//g;
-    return $str;
-}
-
-sub scanfile {
-    my ($file) = @_;
-
-    my $line = 1;
-    my $prevl="";
-    my $l;
-    open(R, "<$file") || die "failed to open $file";
-
-    my $incomment=0;
-    my @copyright=();
-    checksrc_clear(); # for file based ignores
-    accept_violations();
-
-    while(<R>) {
-        $windows_os ? $_ =~ s/\r?\n$// : chomp;
-        my $l = $_;
-        my $ol = $l; # keep the unmodified line for error reporting
-        my $column = 0;
-
-        # check for !checksrc! commands
-        if($l =~ /\!checksrc\! (.*)/) {
-            my $cmd = $1;
-            checksrc($cmd, $line, $file, $l)
-        }
-
-        # check for a copyright statement and save the years
-        if($l =~ /\* +copyright .* \d\d\d\d/i) {
-            while($l =~ /([\d]{4})/g) {
-                push @copyright, {
-                  year => $1,
-                  line => $line,
-                  col => index($l, $1),
-                  code => $l
-                };
-            }
-        }
-
-        # detect long lines
-        if(length($l) > $max_column) {
-            checkwarn("LONGLINE", $line, length($l), $file, $l,
-                      "Longer than $max_column columns");
-        }
-        # detect TAB characters
-        if($l =~ /^(.*)\t/) {
-            checkwarn("TABS",
-                      $line, length($1), $file, $l, "Contains TAB character", 1);
-        }
-        # detect trailing white space
-        if($l =~ /^(.*)[ \t]+\z/) {
-            checkwarn("TRAILINGSPACE",
-                      $line, length($1), $file, $l, "Trailing whitespace");
-        }
-
-        # ------------------------------------------------------------
-        # Above this marker, the checks were done on lines *including*
-        # comments
-        # ------------------------------------------------------------
-
-        # strip off C89 comments
-
-      comment:
-        if(!$incomment) {
-            if($l =~ s/\/\*.*\*\// /g) {
-                # full /* comments */ were removed!
-            }
-            if($l =~ s/\/\*.*//) {
-                # start of /* comment was removed
-                $incomment = 1;
-            }
-        }
-        else {
-            if($l =~ s/.*\*\///) {
-                # end of comment */ was removed
-                $incomment = 0;
-                goto comment;
-            }
-            else {
-                # still within a comment
-                $l="";
-            }
-        }
-
-        # ------------------------------------------------------------
-        # Below this marker, the checks were done on lines *without*
-        # comments
-        # ------------------------------------------------------------
-
-        # crude attempt to detect // comments without too many false
-        # positives
-        if($l =~ /^([^"\*]*)[^:"]\/\//) {
-            checkwarn("CPPCOMMENTS",
-                      $line, length($1), $file, $l, "\/\/ comment");
-        }
-
-        my $nostr = nostrings($l);
-        # check spaces after for/if/while/function call
-        if($nostr =~ /^(.*)(for|if|while| ([a-zA-Z0-9_]+)) \((.)/) {
-            if($1 =~ / *\#/) {
-                # this is a #if, treat it differently
-            }
-            elsif(defined $3 && $3 eq "return") {
-                # return must have a space
-            }
-            elsif(defined $3 && $3 eq "case") {
-                # case must have a space
-            }
-            elsif($4 eq "*") {
-                # (* beginning makes the space OK!
-            }
-            elsif($1 =~ / *typedef/) {
-                # typedefs can use space-paren
-            }
-            else {
-                checkwarn("SPACEBEFOREPAREN", $line, length($1)+length($2), $file, $l,
-                          "$2 with space");
-            }
-        }
-
-        if($nostr =~ /^((.*\s)(if) *\()(.*)\)(.*)/) {
-            my $pos = length($1);
-            my $postparen = $5;
-            my $cond = $4;
-            if($cond =~ / = /) {
-                checkwarn("ASSIGNWITHINCONDITION",
-                          $line, $pos+1, $file, $l,
-                          "assignment within conditional expression");
-            }
-            my $temp = $cond;
-            $temp =~ s/\(//g; # remove open parens
-            my $openc = length($cond) - length($temp);
-
-            $temp = $cond;
-            $temp =~ s/\)//g; # remove close parens
-            my $closec = length($cond) - length($temp);
-            my $even = $openc == $closec;
-
-            if($l =~ / *\#/) {
-                # this is a #if, treat it differently
-            }
-            elsif($even && $postparen &&
-               ($postparen !~ /^ *$/) && ($postparen !~ /^ *[,{&|\\]+/)) {
-                print STDERR "5: '$postparen'\n";
-                checkwarn("ONELINECONDITION",
-                          $line, length($l)-length($postparen), $file, $l,
-                          "conditional block on the same line");
-            }
-        }
-        # check spaces after open parentheses
-        if($l =~ /^(.*[a-z])\( /i) {
-            checkwarn("SPACEAFTERPAREN",
-                      $line, length($1)+1, $file, $l,
-                      "space after open parenthesis");
-        }
-
-        # check spaces before close parentheses, unless it was a space or a
-        # close parenthesis!
-        if($l =~ /(.*[^\) ]) \)/) {
-            checkwarn("SPACEBEFORECLOSE",
-                      $line, length($1)+1, $file, $l,
-                      "space before close parenthesis");
-        }
-
-        # check spaces before comma!
-        if($l =~ /(.*[^ ]) ,/) {
-            checkwarn("SPACEBEFORECOMMA",
-                      $line, length($1)+1, $file, $l,
-                      "space before comma");
-        }
-
-        # check for "return(" without space
-        if($l =~ /^(.*)return\(/) {
-            if($1 =~ / *\#/) {
-                # this is a #if, treat it differently
-            }
-            else {
-                checkwarn("RETURNNOSPACE", $line, length($1)+6, $file, $l,
-                          "return without space before paren");
-            }
-        }
-
-        # check for "sizeof" without parenthesis
-        if(($l =~ /^(.*)sizeof *([ (])/) && ($2 ne "(")) {
-            if($1 =~ / *\#/) {
-                # this is a #if, treat it differently
-            }
-            else {
-                checkwarn("SIZEOFNOPAREN", $line, length($1)+6, $file, $l,
-                          "sizeof without parenthesis");
-            }
-        }
-
-        # check for comma without space
-        if($l =~ /^(.*),[^ \n]/) {
-            my $pref=$1;
-            my $ign=0;
-            if($pref =~ / *\#/) {
-                # this is a #if, treat it differently
-                $ign=1;
-            }
-            elsif($pref =~ /\/\*/) {
-                # this is a comment
-                $ign=1;
-            }
-            elsif($pref =~ /[\"\']/) {
-                $ign = 1;
-                # There is a quote here, figure out whether the comma is
-                # within a string or '' or not.
-                if($pref =~ /\"/) {
-                    # within a string
-                }
-                elsif($pref =~ /\'$/) {
-                    # a single letter
-                }
-                else {
-                    $ign = 0;
-                }
-            }
-            if(!$ign) {
-                checkwarn("COMMANOSPACE", $line, length($pref)+1, $file, $l,
-                          "comma without following space");
-            }
-        }
-
-        # check for "} else"
-        if($l =~ /^(.*)\} *else/) {
-            checkwarn("BRACEELSE",
-                      $line, length($1), $file, $l, "else after closing brace on same line");
-        }
-        # check for "){"
-        if($l =~ /^(.*)\)\{/) {
-            checkwarn("PARENBRACE",
-                      $line, length($1)+1, $file, $l, "missing space after close paren");
-        }
-
-        # check for space before the semicolon last in a line
-        if($l =~ /^(.*[^ ].*) ;$/) {
-            checkwarn("SPACESEMICOLON",
-                      $line, length($1), $file, $ol, "space before last semicolon");
-        }
-
-        # scan for use of banned functions
-        if($l =~ /^(.*\W)
-                   (gets|
-                    strtok|
-                    v?sprintf|
-                    (str|_mbs|_tcs|_wcs)n?cat|
-                    LoadLibrary(Ex)?(A|W)?)
-                   \s*\(
-                 /x) {
-            checkwarn("BANNEDFUNC",
-                      $line, length($1), $file, $ol,
-                      "use of $2 is banned");
-        }
-
-        # scan for use of snprintf for curl-internals reasons
-        if($l =~ /^(.*\W)(v?snprintf)\s*\(/x) {
-            checkwarn("SNPRINTF",
-                      $line, length($1), $file, $ol,
-                      "use of $2 is banned");
-        }
-
-        # scan for use of non-binary fopen without the macro
-        if($l =~ /^(.*\W)fopen\s*\([^,]*, *\"([^"]*)/) {
-            my $mode = $2;
-            if($mode !~ /b/) {
-                checkwarn("FOPENMODE",
-                          $line, length($1), $file, $ol,
-                          "use of non-binary fopen without FOPEN_* macro: $mode");
-            }
-        }
-
-        # check for open brace first on line but not first column
-        # only alert if previous line ended with a close paren and wasn't a cpp
-        # line
-        if((($prevl =~ /\)\z/) && ($prevl !~ /^ *#/)) && ($l =~ /^( +)\{/)) {
-            checkwarn("BRACEPOS",
-                      $line, length($1), $file, $ol, "badly placed open brace");
-        }
-
-        # if the previous line starts with if/while/for AND ends with an open
-        # brace, or an else statement, check that this line is indented $indent
-        # more steps, if not a cpp line
-        if($prevl =~ /^( *)((if|while|for)\(.*\{|else)\z/) {
-            my $first = length($1);
-
-            # this line has some character besides spaces
-            if(($l !~ /^ *#/) && ($l =~ /^( *)[^ ]/)) {
-                my $second = length($1);
-                my $expect = $first+$indent;
-                if($expect != $second) {
-                    my $diff = $second - $first;
-                    checkwarn("INDENTATION", $line, length($1), $file, $ol,
-                              "not indented $indent steps (uses $diff)");
-
-                }
-            }
-        }
-
-        # check for 'char * name'
-        if(($l =~ /(^.*(char|int|long|void|curl_slist|CURL|CURLM|CURLMsg|curl_httppost) *(\*+)) (\w+)/) && ($4 ne "const")) {
-            checkwarn("ASTERISKNOSPACE",
-                      $line, length($1), $file, $ol,
-                      "no space after declarative asterisk");
-        }
-        # check for 'char*'
-        if(($l =~ /(^.*(char|int|long|void|curl_slist|CURL|CURLM|CURLMsg|curl_httppost|sockaddr_in|FILE)\*)/)) {
-            checkwarn("ASTERISKNOSPACE",
-                      $line, length($1)-1, $file, $ol,
-                      "no space before asterisk");
-        }
-
-        # check for 'void func() {', but avoid false positives by requiring
-        # both an open and closed parentheses before the open brace
-        if($l =~ /^((\w).*)\{\z/) {
-            my $k = $1;
-            $k =~ s/const *//;
-            $k =~ s/static *//;
-            if($k =~ /\(.*\)/) {
-                checkwarn("BRACEPOS",
-                          $line, length($l)-1, $file, $ol,
-                          "wrongly placed open brace");
-            }
-        }
-
-        # check for equals sign without spaces next to it
-        if($nostr =~ /(.*)\=[a-z0-9]/i) {
-            checkwarn("EQUALSNOSPACE",
-                      $line, length($1)+1, $file, $ol,
-                      "no space after equals sign");
-        }
-        # check for equals sign without spaces before it
-        elsif($nostr =~ /(.*)[a-z0-9]\=/i) {
-            checkwarn("NOSPACEEQUALS",
-                      $line, length($1)+1, $file, $ol,
-                      "no space before equals sign");
-        }
-
-        # check for plus signs without spaces next to it
-        if($nostr =~ /(.*)[^+]\+[a-z0-9]/i) {
-            checkwarn("PLUSNOSPACE",
-                      $line, length($1)+1, $file, $ol,
-                      "no space after plus sign");
-        }
-        # check for plus sign without spaces before it
-        elsif($nostr =~ /(.*)[a-z0-9]\+[^+]/i) {
-            checkwarn("NOSPACEPLUS",
-                      $line, length($1)+1, $file, $ol,
-                      "no space before plus sign");
-        }
-
-        # check for semicolons without space next to it
-        if($nostr =~ /(.*)\;[a-z0-9]/i) {
-            checkwarn("SEMINOSPACE",
-                      $line, length($1)+1, $file, $ol,
-                      "no space after semicolon");
-        }
-
-        # check for more than one consecutive space before open brace or
-        # question mark. Skip lines containing strings since they make it hard
-        # due to artificially getting multiple spaces
-        if(($l eq $nostr) &&
-           $nostr =~ /^(.*(\S)) + [{?]/i) {
-            checkwarn("MULTISPACE",
-                      $line, length($1)+1, $file, $ol,
-                      "multiple space");
-            print STDERR "L: $l\n";
-            print STDERR "nostr: $nostr\n";
-        }
-
-        $line++;
-        $prevl = $ol;
-    }
-
-    if(!scalar(@copyright)) {
-        checkwarn("COPYRIGHT", 1, 0, $file, "", "Missing copyright statement", 1);
-    }
-
-    # COPYRIGHTYEAR is a extended warning so we must first see if it has been
-    # enabled in .checksrc
-    if(defined($warnings{"COPYRIGHTYEAR"})) {
-        # The check for updated copyrightyear is overly complicated in order to
-        # not punish current hacking for past sins. The copyright years are
-        # right now a bit behind, so enforcing copyright year checking on all
-        # files would cause hundreds of errors. Instead we only look at files
-        # which are tracked in the Git repo and edited in the workdir, or
-        # committed locally on the branch without being in upstream master.
-        #
-        # The simple and naive test is to simply check for the current year,
-        # but updating the year even without an edit is against project policy
-        # (and it would fail every file on January 1st).
-        #
-        # A rather more interesting, and correct, check would be to not test
-        # only locally committed files but inspect all files wrt the year of
-        # their last commit. Removing the `git rev-list origin/master..HEAD`
-        # condition below will enfore copyright year checks against the year
-        # the file was last committed (and thus edited to some degree).
-        my $commityear = undef;
-        @copyright = sort {$$b{year} cmp $$a{year}} @copyright;
-
-        # if the file is modified, assume commit year this year
-        if(`git status -s -- $file` =~ /^ [MARCU]/) {
-            $commityear = (localtime(time))[5] + 1900;
-        }
-        else {
-            # min-parents=1 to ignore wrong initial commit in truncated repos
-            my $grl = `git rev-list --max-count=1 --min-parents=1 --timestamp HEAD -- $file`;
-            if($grl) {
-                chomp $grl;
-                $commityear = (localtime((split(/ /, $grl))[0]))[5] + 1900;
-            }
-        }
-
-        if(defined($commityear) && scalar(@copyright) &&
-           $copyright[0]{year} != $commityear) {
-            checkwarn("COPYRIGHTYEAR", $copyright[0]{line}, $copyright[0]{col},
-                      $file, $copyright[0]{code},
-                      "Copyright year out of date, should be $commityear, " .
-                      "is $copyright[0]{year}", 1);
-        }
-    }
-
-    if($incomment) {
-        checkwarn("OPENCOMMENT", 1, 0, $file, "", "Missing closing comment", 1);
-    }
-
-    checksrc_endoffile($file);
-
-    close(R);
-
-}
-
-
-if($errors || $warnings || $verbose) {
-    printf "checksrc: %d errors and %d warnings\n", $errors, $warnings;
-    if($suppressed) {
-        printf "checksrc: %d errors and %d warnings suppressed\n",
-        $serrors,
-        $swarnings;
-    }
-    exit 5; # return failure
-}
diff --git a/lib/config-amigaos.h b/lib/config-amigaos.h
index 12a87cf..79186c6 100644
--- a/lib/config-amigaos.h
+++ b/lib/config-amigaos.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* ================================================================ */
@@ -31,7 +33,6 @@
 #define HAVE_ARPA_INET_H 1
 #define HAVE_CLOSESOCKET_CAMEL 1
 #define HAVE_ERRNO_H 1
-#define HAVE_GETHOSTBYADDR 1
 #define HAVE_INET_ADDR 1
 #define HAVE_INTTYPES_H 1
 #define HAVE_IOCTLSOCKET_CAMEL 1
@@ -49,16 +50,13 @@
 #define HAVE_OPENSSL_RSA_H 1
 #define HAVE_OPENSSL_SSL_H 1
 #define HAVE_OPENSSL_X509_H 1
-#define HAVE_PERROR 1
 #define HAVE_PWD_H 1
 #define HAVE_RAND_EGD 1
 #define HAVE_RAND_STATUS 1
 #define HAVE_SELECT 1
 #define HAVE_SETJMP_H 1
-#define HAVE_SGTTY_H 1
 #define HAVE_SIGNAL 1
 #define HAVE_SIGNAL_H 1
-#define HAVE_SIG_ATOMIC_T 1
 #define HAVE_SOCKET 1
 #define HAVE_STRCASECMP 1
 #define HAVE_STRDUP 1
@@ -96,14 +94,13 @@
 #define OS "AmigaOS"
 
 #define PACKAGE "curl"
-#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.haxx.se/mail/"
+#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.se/mail/"
 #define PACKAGE_NAME "curl"
 #define PACKAGE_STRING "curl -"
 #define PACKAGE_TARNAME "curl"
 #define PACKAGE_VERSION "-"
 #define CURL_CA_BUNDLE "s:curl-ca-bundle.crt"
 
-#define RETSIGTYPE void
 #define SELECT_TYPE_ARG1 int
 #define SELECT_TYPE_ARG234 (fd_set *)
 #define SELECT_TYPE_ARG5 (struct timeval *)
@@ -129,13 +126,6 @@
 #  define LONG_MIN (-0x7fffffffL-1)
 #endif
 
-#define HAVE_GETNAMEINFO 1
-#define GETNAMEINFO_QUAL_ARG1 const
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-#define GETNAMEINFO_TYPE_ARG2 int
-#define GETNAMEINFO_TYPE_ARG46 size_t
-#define GETNAMEINFO_TYPE_ARG7 int
-
 #define HAVE_RECV 1
 #define RECV_TYPE_ARG1 long
 #define RECV_TYPE_ARG2 char *
diff --git a/lib/config-dos.h b/lib/config-dos.h
index 349e756..9fb7743 100644
--- a/lib/config-dos.h
+++ b/lib/config-dos.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 
@@ -31,8 +33,6 @@
   #define OS  "MSDOS/djgpp"
 #elif defined(__HIGHC__)
   #define OS  "MSDOS/HighC"
-#elif defined(__WATCOMC__)
-  #define OS  "MSDOS/Watcom"
 #else
   #define OS  "MSDOS/?"
 #endif
@@ -45,7 +45,6 @@
 #define HAVE_FCNTL_H           1
 #define HAVE_FREEADDRINFO      1
 #define HAVE_GETADDRINFO       1
-#define HAVE_GETNAMEINFO       1
 #define HAVE_GETPROTOBYNAME    1
 #define HAVE_GETTIMEOFDAY      1
 #define HAVE_IO_H              1
@@ -84,7 +83,6 @@
 
 #define NEED_MALLOC_H          1
 
-#define RETSIGTYPE             void
 #define SIZEOF_INT             4
 #define SIZEOF_LONG            4
 #define SIZEOF_LONG_DOUBLE     16
@@ -94,7 +92,7 @@
 #define STDC_HEADERS           1
 #define TIME_WITH_SYS_TIME     1
 
-/* Qualifiers for send(), recv(), recvfrom() and getnameinfo(). */
+/* Qualifiers for send(), recv(), and recvfrom() */
 
 #define SEND_TYPE_ARG1         int
 #define SEND_QUAL_ARG2         const
@@ -118,12 +116,6 @@
 #define RECVFROM_TYPE_RETV     int
 #define RECVFROM_TYPE_ARG2_IS_VOID 1
 
-#define GETNAMEINFO_QUAL_ARG1  const
-#define GETNAMEINFO_TYPE_ARG1  struct sockaddr *
-#define GETNAMEINFO_TYPE_ARG2  int
-#define GETNAMEINFO_TYPE_ARG46 int
-#define GETNAMEINFO_TYPE_ARG7  int
-
 #define BSD
 
 /* CURLDEBUG definition enables memory tracking */
@@ -162,9 +154,6 @@
   #define HAVE_TERMIOS_H  1
   #define HAVE_VARIADIC_MACROS_GCC 1
 
-#elif defined(__WATCOMC__)
-  #define HAVE_STRCASECMP 1
-
 #elif defined(__HIGHC__)
   #define HAVE_SYS_TIME_H 1
   #define strerror(e) strerror_s_((e))
diff --git a/lib/config-mac.h b/lib/config-mac.h
index 14b98fe..dd1d9a7 100644
--- a/lib/config-mac.h
+++ b/lib/config-mac.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* =================================================================== */
@@ -67,7 +69,6 @@
 
 #define HAVE_SIGACTION          1
 #define HAVE_SIGNAL_H           1
-#define HAVE_SIG_ATOMIC_T       1
 
 #ifdef MACOS_SSL_SUPPORT
 #  define USE_OPENSSL           1
@@ -81,19 +82,10 @@
 #define HAVE_IOCTL              1
 #define HAVE_IOCTL_FIONBIO      1
 
-#define RETSIGTYPE void
-
 #define SIZEOF_INT              4
 #define SIZEOF_SHORT            2
 #define SIZEOF_SIZE_T           4
 
-#define HAVE_GETNAMEINFO 1
-#define GETNAMEINFO_QUAL_ARG1 const
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-#define GETNAMEINFO_TYPE_ARG46 size_t
-#define GETNAMEINFO_TYPE_ARG7 int
-
 #define HAVE_RECV 1
 #define RECV_TYPE_ARG1 int
 #define RECV_TYPE_ARG2 void *
diff --git a/lib/config-os400.h b/lib/config-os400.h
index 7beb81f..f6113fc 100644
--- a/lib/config-os400.h
+++ b/lib/config-os400.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* ================================================================ */
@@ -39,15 +41,6 @@
 /* Define cpu-machine-OS */
 #define OS "OS/400"
 
-/* Define if you have the gethostbyaddr_r() function with 5 arguments */
-#define HAVE_GETHOSTBYADDR_R_5
-
-/* Define if you have the gethostbyaddr_r() function with 7 arguments */
-#undef HAVE_GETHOSTBYADDR_R_7
-
-/* Define if you have the gethostbyaddr_r() function with 8 arguments */
-#undef HAVE_GETHOSTBYADDR_R_8
-
 /* OS400 supports a 3-argument ASCII version of gethostbyaddr_r(), but its
  *  prototype is incompatible with the "standard" one (1st argument is not
  *  const). However, getaddrinfo() is supported (ASCII version defined as
@@ -94,27 +87,15 @@
 /* Define if you have the `closesocket' function. */
 #undef HAVE_CLOSESOCKET
 
-/* Define if you have the <crypto.h> header file. */
-#undef HAVE_CRYPTO_H
-
 /* Define if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H
 
-/* Define if you have the <err.h> header file. */
-#undef HAVE_ERR_H
-
 /* Define if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H
 
 /* Define if you have the `geteuid' function. */
 #define HAVE_GETEUID
 
-/* Define if you have the `gethostbyaddr' function. */
-#define HAVE_GETHOSTBYADDR
-
-/* Define if you have the `gethostbyaddr_r' function. */
-#define HAVE_GETHOSTBYADDR_R
-
 /* Define if you have the `gethostname' function. */
 #define HAVE_GETHOSTNAME
 
@@ -229,9 +210,6 @@
 /* Define if you have the <pem.h> header file. */
 #undef HAVE_PEM_H
 
-/* Define if you have the `perror' function. */
-#define HAVE_PERROR
-
 /* Define if you have the <pwd.h> header file. */
 #define HAVE_PWD_H
 
@@ -244,18 +222,12 @@
 /* Define if you have the `RAND_status' function. */
 #undef HAVE_RAND_STATUS
 
-/* Define if you have the <rsa.h> header file. */
-#undef HAVE_RSA_H
-
 /* Define if you have the `select' function. */
 #define HAVE_SELECT
 
 /* Define if you have the `setvbuf' function. */
 #define HAVE_SETVBUF
 
-/* Define if you have the <sgtty.h> header file. */
-#undef HAVE_SGTTY_H
-
 /* Define if you have the `sigaction' function. */
 #define HAVE_SIGACTION
 
@@ -265,12 +237,6 @@
 /* Define if you have the <signal.h> header file. */
 #define HAVE_SIGNAL_H
 
-/* Define if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T
-
-/* Define if sig_atomic_t is already defined as volatile. */
-#undef HAVE_SIG_ATOMIC_T_VOLATILE
-
 /* Define if you have the `socket' function. */
 #define HAVE_SOCKET
 
@@ -310,9 +276,6 @@
 /* Define if you have the <string.h> header file. */
 #define HAVE_STRING_H
 
-/* Define if you have the `strlcpy' function. */
-#undef HAVE_STRLCPY
-
 /* Define if you have the <stropts.h> header file. */
 #undef HAVE_STROPTS_H
 
@@ -352,12 +315,6 @@
 /* Define if you have the <sys/ioctl.h> header file. */
 #define HAVE_SYS_IOCTL_H
 
-/* Define if you have the `tcgetattr' function. */
-#undef HAVE_TCGETATTR
-
-/* Define if you have the `tcsetattr' function. */
-#undef HAVE_TCSETATTR
-
 /* Define if you have the <termios.h> header file. */
 #undef HAVE_TERMIOS_H
 
@@ -373,18 +330,12 @@
 /* Define if you have the <unistd.h> header file. */
 #define HAVE_UNISTD_H
 
-/* Define if you have the <winsock.h> header file. */
-#undef HAVE_WINSOCK_H
-
 /* Define if you have the <x509.h> header file. */
 #undef HAVE_X509_H
 
 /* Name of package */
 #undef PACKAGE
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
 /* The size of `int', as computed by sizeof. */
 #define SIZEOF_INT              4
 
@@ -422,10 +373,8 @@
 /* Define if you can safely include both <sys/time.h> and <time.h>. */
 #define TIME_WITH_SYS_TIME
 
-/* Define to enable alt-svc support (experimental) */
-#undef USE_ALTSVC
-
-/* Define to enable HTTP3 support (experimental, requires NGTCP2 or QUICHE) */
+/* Define to enable HTTP3 support (experimental, requires NGTCP2, QUICHE or
+   MSH3) */
 #undef ENABLE_QUIC
 
 /* Version number of package */
@@ -464,25 +413,6 @@
 /* Define if you have the ldap_url_parse procedure. */
 /* #define HAVE_LDAP_URL_PARSE */    /* Disabled because of an IBM bug. */
 
-/* Define if you have the getnameinfo function. */
-/* OS400 has no ASCII version of this procedure: wrapped in setup-os400.h. */
-#define HAVE_GETNAMEINFO
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 socklen_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
 /* Define if you have the recv function. */
 #define HAVE_RECV
 
diff --git a/lib/config-plan9.h b/lib/config-plan9.h
index 41440a1..75aac72 100644
--- a/lib/config-plan9.h
+++ b/lib/config-plan9.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #define BUILDING_LIBCURL 1
@@ -33,15 +35,13 @@
 #define OS "plan9"
 #define PACKAGE "curl"
 #define PACKAGE_NAME "curl"
-#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.haxx.se/mail/"
+#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.se/mail/"
 #define PACKAGE_STRING "curl -"
 #define PACKAGE_TARNAME "curl"
 #define PACKAGE_VERSION "-"
 #define RANDOM_FILE "/dev/random"
 #define VERSION "0.0.0" /* TODO */
 
-#define RETSIGTYPE void
-
 #define STDC_HEADERS 1
 
 #ifdef _BITS64
@@ -56,13 +56,6 @@
 #define SIZEOF_TIME_T 4
 #endif
 
-#define HAVE_GETNAMEINFO 1
-#define GETNAMEINFO_QUAL_ARG1 const
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-#define GETNAMEINFO_TYPE_ARG2 int
-#define GETNAMEINFO_TYPE_ARG46 long
-#define GETNAMEINFO_TYPE_ARG7 int
-
 #define HAVE_RECV 1
 #define RECV_TYPE_ARG1 int
 #define RECV_TYPE_ARG2 void *
@@ -105,13 +98,10 @@
 #define HAVE_ERRNO_H 1
 #define HAVE_FCNTL 1
 #define HAVE_FCNTL_H 1
-#define HAVE_FDOPEN 1
-#define HAVE_FORK 1
 #define HAVE_FREEADDRINFO 1
 #define HAVE_FTRUNCATE 1
 #define HAVE_GETADDRINFO 1
 #define HAVE_GETEUID 1
-#define HAVE_GETHOSTBYADDR 1
 #define HAVE_GETHOSTBYNAME 1
 #define HAVE_GETHOSTNAME 1
 #define HAVE_GETPPID 1
@@ -145,7 +135,6 @@
 #define HAVE_OPENSSL_SSL_H 1
 #define HAVE_OPENSSL_X509_H 1
 
-#define HAVE_PERROR 1
 #define HAVE_PIPE 1
 #define HAVE_POLL 1
 #define HAVE_POLL_FINE 1
@@ -162,7 +151,6 @@
 #define HAVE_SIGNAL 1
 #define HAVE_SIGNAL_H 1
 #define HAVE_SIGSETJMP 1
-#define HAVE_SIG_ATOMIC_T 1
 #define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
 #define HAVE_SOCKET 1
 #define HAVE_SSL_GET_SHUTDOWN 1
@@ -173,7 +161,6 @@
 #define HAVE_STRCASECMP 1
 #define HAVE_STRDUP 1
 #define HAVE_STRING_H 1
-#define HAVE_STRNCASECMP 1
 #define HAVE_STRSTR 1
 #define HAVE_STRTOK_R 1
 #define HAVE_STRTOLL 1
@@ -202,7 +189,6 @@
 #define STRERROR_R_TYPE_ARG3 int
 
 #define TIME_WITH_SYS_TIME 1
-#define USE_BLOCKING_SOCKETS 1
 #define USE_MANUAL 1
 
 #define __attribute__(x)
diff --git a/lib/config-riscos.h b/lib/config-riscos.h
index 0ddf487..3836562 100644
--- a/lib/config-riscos.h
+++ b/lib/config-riscos.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* ================================================================ */
@@ -41,15 +43,6 @@
 /* Define if you want the built-in manual */
 #define USE_MANUAL
 
-/* Define if you have the gethostbyaddr_r() function with 5 arguments */
-#undef HAVE_GETHOSTBYADDR_R_5
-
-/* Define if you have the gethostbyaddr_r() function with 7 arguments */
-#undef HAVE_GETHOSTBYADDR_R_7
-
-/* Define if you have the gethostbyaddr_r() function with 8 arguments */
-#undef HAVE_GETHOSTBYADDR_R_8
-
 /* Define if you have the gethostbyname_r() function with 3 arguments */
 #undef HAVE_GETHOSTBYNAME_R_3
 
@@ -95,15 +88,9 @@
 /* Define if you have the `closesocket' function. */
 #undef HAVE_CLOSESOCKET
 
-/* Define if you have the <crypto.h> header file. */
-#undef HAVE_CRYPTO_H
-
 /* Define if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H
 
-/* Define if you have the <err.h> header file. */
-#undef HAVE_ERR_H
-
 /* Define if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H
 
@@ -116,12 +103,6 @@
 /* Define if you have the `geteuid' function. */
 #undef HAVE_GETEUID
 
-/* Define if you have the `gethostbyaddr' function. */
-#define HAVE_GETHOSTBYADDR
-
-/* Define if you have the `gethostbyaddr_r' function. */
-#undef HAVE_GETHOSTBYADDR_R
-
 /* Define if you have the `gethostbyname_r' function. */
 #undef HAVE_GETHOSTBYNAME_R
 
@@ -221,9 +202,6 @@
 /* Define if you have the <pem.h> header file. */
 #undef HAVE_PEM_H
 
-/* Define if you have the `perror' function. */
-#undef HAVE_PERROR
-
 /* Define if you have the <pwd.h> header file. */
 #undef HAVE_PWD_H
 
@@ -236,18 +214,12 @@
 /* Define if you have the `RAND_status' function. */
 #undef HAVE_RAND_STATUS
 
-/* Define if you have the <rsa.h> header file. */
-#undef HAVE_RSA_H
-
 /* Define if you have the `select' function. */
 #define HAVE_SELECT
 
 /* Define if you have the `setvbuf' function. */
 #undef HAVE_SETVBUF
 
-/* Define if you have the <sgtty.h> header file. */
-#define HAVE_SGTTY_H
-
 /* Define if you have the `sigaction' function. */
 #undef HAVE_SIGACTION
 
@@ -257,12 +229,6 @@
 /* Define if you have the <signal.h> header file. */
 #define HAVE_SIGNAL_H
 
-/* Define if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T
-
-/* Define if sig_atomic_t is already defined as volatile. */
-#undef HAVE_SIG_ATOMIC_T_VOLATILE
-
 /* Define if you have the `socket' function. */
 #define HAVE_SOCKET
 
@@ -296,9 +262,6 @@
 /* Define if you have the <string.h> header file. */
 #define HAVE_STRING_H
 
-/* Define if you have the `strlcpy' function. */
-#undef HAVE_STRLCPY
-
 /* Define if you have the `strstr' function. */
 #define HAVE_STRSTR
 
@@ -329,12 +292,6 @@
 /* Define if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H
 
-/* Define if you have the `tcgetattr' function. */
-#define HAVE_TCGETATTR
-
-/* Define if you have the `tcsetattr' function. */
-#define HAVE_TCSETATTR
-
 /* Define if you have the <termios.h> header file. */
 #define HAVE_TERMIOS_H
 
@@ -350,18 +307,12 @@
 /* Define if you have the <unistd.h> header file. */
 #define HAVE_UNISTD_H
 
-/* Define if you have the <winsock.h> header file. */
-#undef HAVE_WINSOCK_H
-
 /* Define if you have the <x509.h> header file. */
 #undef HAVE_X509_H
 
 /* Name of package */
 #undef PACKAGE
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
 /* The size of `int', as computed by sizeof. */
 #define SIZEOF_INT 4
 
@@ -417,24 +368,6 @@
 /* to disable LDAP */
 #define CURL_DISABLE_LDAP
 
-/* Define if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 size_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
 /* Define if you have the recv function. */
 #define HAVE_RECV 1
 
diff --git a/lib/config-symbian.h b/lib/config-symbian.h
deleted file mode 100644
index 7f17dce..0000000
--- a/lib/config-symbian.h
+++ /dev/null
@@ -1,793 +0,0 @@
-#ifndef HEADER_CURL_CONFIG_SYMBIAN_H
-#define HEADER_CURL_CONFIG_SYMBIAN_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/* ================================================================ */
-/*               Hand crafted config file for Symbian               */
-/* ================================================================ */
-
-/* Location of default ca bundle */
-/* #define CURL_CA_BUNDLE "/etc/pki/tls/certs/ca-bundle.crt"*/
-
-/* Location of default ca path */
-/* #undef CURL_CA_PATH */
-
-/* to disable cookies support */
-/* #undef CURL_DISABLE_COOKIES */
-
-/* to disable cryptographic authentication */
-/* #undef CURL_DISABLE_CRYPTO_AUTH */
-
-/* to disable DICT */
-/* #undef CURL_DISABLE_DICT */
-
-/* to disable FILE */
-/* #undef CURL_DISABLE_FILE */
-
-/* to disable FTP */
-/* #undef CURL_DISABLE_FTP */
-
-/* to disable HTTP */
-/* #undef CURL_DISABLE_HTTP */
-
-/* to disable LDAP */
-#define CURL_DISABLE_LDAP 1
-
-/* to disable LDAPS */
-#define CURL_DISABLE_LDAPS 1
-
-/* to disable TELNET */
-/* #undef CURL_DISABLE_TELNET */
-
-/* to disable TFTP */
-/* #undef CURL_DISABLE_TFTP */
-
-/* to disable verbose strings */
-/* #define CURL_DISABLE_VERBOSE_STRINGS 1*/
-
-/* Definition to make a library symbol externally visible. */
-/* #undef CURL_EXTERN_SYMBOL */
-
-/* Use Windows LDAP implementation */
-/* #undef USE_WIN32_LDAP */
-
-/* your Entropy Gathering Daemon socket pathname */
-/* #undef EGD_SOCKET */
-
-/* Define if you want to enable IPv6 support */
-#define ENABLE_IPV6 1
-
-/* Define if struct sockaddr_in6 has the sin6_scope_id member */
-#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 size_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
-/* Define to 1 if you have the <alloca.h> header file. */
-/*#define HAVE_ALLOCA_H 1*/
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#define HAVE_ARPA_INET_H 1
-
-/* Define to 1 if you have the <arpa/tftp.h> header file. */
-/*#define HAVE_ARPA_TFTP_H 1*/
-
-/* Define to 1 if you have the <assert.h> header file. */
-#define HAVE_ASSERT_H 1
-
-/* Define to 1 if you have the `basename' function. */
-/*#define HAVE_BASENAME 1*/
-
-/* Define to 1 if bool is an available type. */
-/*#define HAVE_BOOL_T 1*/
-
-/* Define to 1 if you have the `closesocket' function. */
-/* #undef HAVE_CLOSESOCKET */
-
-/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
-/*#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1*/
-
-/* Define to 1 if you have the <crypto.h> header file. */
-/* #undef HAVE_CRYPTO_H */
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#define HAVE_DLFCN_H 1
-
-/* Define to 1 if you have the <errno.h> header file. */
-#define HAVE_ERRNO_H 1
-
-/* Define to 1 if you have the <err.h> header file. */
-#define HAVE_ERR_H 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define HAVE_FCNTL_H 1
-
-/* Define to 1 if you have the fcntl function. */
-#define HAVE_FCNTL 1
-
-/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
-#define HAVE_FCNTL_O_NONBLOCK 1
-
-/* Define to 1 if you have the `fork' function. */
-/*#define HAVE_FORK 1*/
-
-/* Define to 1 if you have the `ftruncate' function. */
-#define HAVE_FTRUNCATE 1
-
-/* Define if getaddrinfo exists and works */
-#define HAVE_GETADDRINFO 1
-
-/* Define to 1 if you have the `geteuid' function. */
-#define HAVE_GETEUID 1
-
-/* Define to 1 if you have the `gethostbyaddr' function. */
-#define HAVE_GETHOSTBYADDR 1
-
-/* If you have gethostbyname */
-#define HAVE_GETHOSTBYNAME 1
-
-/* Define to 1 if you have the `gethostbyname_r' function. */
-/* #undef HAVE_GETHOSTBYNAME_R */
-
-/* gethostbyname_r() takes 3 args */
-/* #undef HAVE_GETHOSTBYNAME_R_3 */
-
-/* gethostbyname_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYNAME_R_5 */
-
-/* gethostbyname_r() takes 6 args */
-/* #undef HAVE_GETHOSTBYNAME_R_6 */
-
-/* Define to 1 if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
-/* Define to 1 if you have the `getpass_r' function. */
-/* #undef HAVE_GETPASS_R */
-
-/* Define to 1 if you have the `getppid' function. */
-#define HAVE_GETPPID 1
-
-/* Define to 1 if you have the `getprotobyname' function. */
-#define HAVE_GETPROTOBYNAME 1
-
-/* Define to 1 if you have the `getpwuid' function. */
-#define HAVE_GETPWUID 1
-
-/* Define to 1 if you have the `getrlimit' function. */
-/*#define HAVE_GETRLIMIT 1*/
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#define HAVE_GETTIMEOFDAY 1
-
-/* we have a glibc-style strerror_r() */
-/* #undef HAVE_GLIBC_STRERROR_R */
-
-/* Define to 1 if you have the `gmtime_r' function. */
-#define HAVE_GMTIME_R 1
-
-/* if you have the gssapi libraries */
-/* #undef HAVE_GSSAPI */
-
-/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_GENERIC_H */
-
-/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_H */
-
-/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_KRB5_H */
-
-/* if you have the GNU gssapi libraries */
-/* #undef HAVE_GSSGNU */
-
-/* if you have the Heimdal gssapi libraries */
-/* #undef HAVE_GSSHEIMDAL */
-
-/* if you have the MIT gssapi libraries */
-/* #undef HAVE_GSSMIT */
-
-/* Define to 1 if you have the `idna_strerror' function. */
-/*#define HAVE_IDNA_STRERROR 1*/
-
-/* Define to 1 if you have the `idn_free' function. */
-/*#define HAVE_IDN_FREE 1*/
-
-/* Define to 1 if you have the <idn-free.h> header file. */
-/*#define HAVE_IDN_FREE_H 1*/
-
-/* Define to 1 if you have the `inet_addr' function. */
-/*#define HAVE_INET_ADDR 1*/
-
-/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
-/*#define HAVE_INET_NTOP 1*/
-
-/* Define to 1 if you have a IPv6 capable working inet_pton function. */
-/*#define HAVE_INET_PTON 1*/
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the ioctl function. */
-#define HAVE_IOCTL 1
-
-/* Define to 1 if you have a working ioctl FIONBIO function. */
-#define HAVE_IOCTL_FIONBIO 1
-
-/* Define to 1 if you have the ioctlsocket function. */
-/* #undef HAVE_IOCTLSOCKET */
-
-/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
-/* #undef HAVE_IOCTLSOCKET_FIONBIO */
-
-/* Define to 1 if you have the IoctlSocket camel case function. */
-/* #undef HAVE_IOCTLSOCKET_CAMEL */
-
-/* Define to 1 if you have a working IoctlSocket camel case FIONBIO
-   function. */
-/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
-
-/* Define to 1 if you have the <io.h> header file. */
-/* #undef HAVE_IO_H */
-
-/* if you have the Kerberos4 libraries (including -ldes) */
-/* #undef HAVE_KRB4 */
-
-/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
-/* #undef HAVE_KRB_GET_OUR_IP_FOR_REALM */
-
-/* Define to 1 if you have the <krb.h> header file. */
-/* #undef HAVE_KRB_H */
-
-/* Define to 1 if you have the lber.h header file. */
-/*#define HAVE_LBER_H 1*/
-
-/* Define to 1 if you have the ldapssl.h header file. */
-/* #undef HAVE_LDAPSSL_H */
-
-/* Define to 1 if you have the ldap.h header file. */
-/*#define HAVE_LDAP_H 1*/
-
-/* Use LDAPS implementation */
-/*#define HAVE_LDAP_SSL 1*/
-
-/* Define to 1 if you have the ldap_ssl.h header file. */
-/* #undef HAVE_LDAP_SSL_H */
-
-/* Define to 1 if you have the `ldap_url_parse' function. */
-/*#define HAVE_LDAP_URL_PARSE 1*/
-
-/* Define to 1 if you have the <libgen.h> header file. */
-/*#define HAVE_LIBGEN_H 1*/
-
-/* Define to 1 if you have the `idn' library (-lidn). */
-/*#define HAVE_LIBIDN 1*/
-
-/* Define to 1 if you have the `resolv' library (-lresolv). */
-/* #undef HAVE_LIBRESOLV */
-
-/* Define to 1 if you have the `resolve' library (-lresolve). */
-/* #undef HAVE_LIBRESOLVE */
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-/* #undef HAVE_LIBSOCKET */
-
-/* Define to 1 if you have the `ssh2' library (-lssh2). */
-/*#define HAVE_LIBSSH2 1*/
-
-/* Define to 1 if you have the <libssh2.h> header file. */
-/*#define HAVE_LIBSSH2_H 1*/
-
-/* if your compiler supports LL */
-#define HAVE_LL 1
-
-/* Define to 1 if you have the <locale.h> header file. */
-#define HAVE_LOCALE_H 1
-
-/* Define to 1 if you have the `localtime_r' function. */
-#define HAVE_LOCALTIME_R 1
-
-/* Define to 1 if the compiler supports the 'long long' data type. */
-#define HAVE_LONGLONG 1
-
-/* Define to 1 if you have the malloc.h header file. */
-/*#define HAVE_MALLOC_H 1*/
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the MSG_NOSIGNAL flag. */
-/*#define HAVE_MSG_NOSIGNAL 1*/
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#define HAVE_NETDB_H 1
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#define HAVE_NETINET_IN_H 1
-
-/* Define to 1 if you have the <netinet/tcp.h> header file. */
-/*#define HAVE_NETINET_TCP_H 1*/
-
-/* Define to 1 if you have the <net/if.h> header file. */
-#define HAVE_NET_IF_H 1
-
-/* Define to 1 if NI_WITHSCOPEID exists and works. */
-/*#define HAVE_NI_WITHSCOPEID 1*/
-
-/* we have no strerror_r() proto */
-/* #undef HAVE_NO_STRERROR_R_DECL */
-
-/* if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE
-   */
-/* #undef HAVE_OLD_GSSMIT */
-
-/* Define to 1 if you have the <openssl/crypto.h> header file. */
-/*#define HAVE_OPENSSL_CRYPTO_H 1*/
-
-/* Define to 1 if you have the <openssl/err.h> header file. */
-/*#define HAVE_OPENSSL_ERR_H 1*/
-
-/* Define to 1 if you have the <openssl/pem.h> header file. */
-/*#define HAVE_OPENSSL_PEM_H 1*/
-
-/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
-/*#define HAVE_OPENSSL_PKCS12_H 1*/
-
-/* Define to 1 if you have the <openssl/rsa.h> header file. */
-/*#define HAVE_OPENSSL_RSA_H 1*/
-
-/* Define to 1 if you have the <openssl/ssl.h> header file. */
-/*#define HAVE_OPENSSL_SSL_H 1*/
-
-/* Define to 1 if you have the <openssl/x509.h> header file. */
-/*#define HAVE_OPENSSL_X509_H 1*/
-
-/* Define to 1 if you have the <pem.h> header file. */
-/* #undef HAVE_PEM_H */
-
-/* Define to 1 if you have the `perror' function. */
-#define HAVE_PERROR 1
-
-/* Define to 1 if you have the `pipe' function. */
-#define HAVE_PIPE 1
-
-/* Define to 1 if you have the `poll' function. */
-/*#define HAVE_POLL 1*/
-
-/* If you have a fine poll */
-/*#define HAVE_POLL_FINE 1*/
-
-/* Define to 1 if you have the <poll.h> header file. */
-/*#define HAVE_POLL_H 1*/
-
-/* we have a POSIX-style strerror_r() */
-#define HAVE_POSIX_STRERROR_R 1
-
-/* Define to 1 if you have the <pwd.h> header file. */
-#define HAVE_PWD_H 1
-
-/* Define to 1 if you have the `RAND_egd' function. */
-#define HAVE_RAND_EGD 1
-
-/* Define to 1 if you have the `RAND_screen' function. */
-/* #undef HAVE_RAND_SCREEN */
-
-/* Define to 1 if you have the `RAND_status' function. */
-/*#define HAVE_RAND_STATUS 1*/
-
-/* Define to 1 if you have the recv function. */
-#define HAVE_RECV 1
-
-/* Define to 1 if you have the recvfrom function. */
-#define HAVE_RECVFROM 1
-
-/* Define to 1 if you have the <rsa.h> header file. */
-/* #undef HAVE_RSA_H */
-
-/* Define to 1 if you have the select function. */
-#define HAVE_SELECT 1
-
-/* Define to 1 if you have the send function. */
-#define HAVE_SEND 1
-
-/* Define to 1 if you have the <setjmp.h> header file. */
-#define HAVE_SETJMP_H 1
-
-/* Define to 1 if you have the `setlocale' function. */
-#define HAVE_SETLOCALE 1
-
-/* Define to 1 if you have the `setmode' function. */
-/* #undef HAVE_SETMODE */
-
-/* Define to 1 if you have the `setrlimit' function. */
-/*#define HAVE_SETRLIMIT 1*/
-
-/* Define to 1 if you have the setsockopt function. */
-/* #undef HAVE_SETSOCKOPT */
-
-/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
-/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
-
-/* Define to 1 if you have the <sgtty.h> header file. */
-/*#define HAVE_SGTTY_H 1*/
-
-/* Define to 1 if you have the `sigaction' function. */
-/*#define HAVE_SIGACTION 1*/
-
-/* Define to 1 if you have the `siginterrupt' function. */
-/*#define HAVE_SIGINTERRUPT 1*/
-
-/* Define to 1 if you have the `signal' function. */
-/*#define HAVE_SIGNAL 1*/
-
-/* Define to 1 if you have the <signal.h> header file. */
-#define HAVE_SIGNAL_H 1
-
-/* If you have sigsetjmp */
-/*#define HAVE_SIGSETJMP 1*/
-
-/* Define to 1 if sig_atomic_t is an available typedef. */
-/*#define HAVE_SIG_ATOMIC_T 1*/
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
-
-/* Define to 1 if you have the `socket' function. */
-#define HAVE_SOCKET 1
-
-/* Define to 1 if you have the <ssl.h> header file. */
-/* #undef HAVE_SSL_H */
-
-/* Define to 1 if you have the <stdbool.h> header file. */
-#define HAVE_STDBOOL_H 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#define HAVE_STDIO_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the `strcasecmp' function. */
-#define HAVE_STRCASECMP 1
-
-/* Define to 1 if you have the `strcmpi' function. */
-/* #undef HAVE_STRCMPI */
-
-/* Define to 1 if you have the `strdup' function. */
-#define HAVE_STRDUP 1
-
-/* Define to 1 if you have the `strerror_r' function. */
-#define HAVE_STRERROR_R 1
-
-/* Define to 1 if you have the `stricmp' function. */
-/* #undef HAVE_STRICMP */
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-#define HAVE_STRLCPY 1
-
-/* Define to 1 if you have the `strstr' function. */
-#define HAVE_STRSTR 1
-
-/* Define to 1 if you have the `strtok_r' function. */
-#define HAVE_STRTOK_R 1
-
-/* Define to 1 if you have the `strtoll' function. */
-#define HAVE_STRTOLL 1
-
-/* if struct sockaddr_storage is defined */
-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
-
-/* Define to 1 if you have the timeval struct. */
-#define HAVE_STRUCT_TIMEVAL 1
-
-/* Define to 1 if you have the <sys/filio.h> header file. */
-#define HAVE_SYS_FILIO_H 1
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define HAVE_SYS_IOCTL_H 1
-
-/* Define to 1 if you have the <sys/param.h> header file. */
-#define HAVE_SYS_PARAM_H 1
-
-/* Define to 1 if you have the <sys/poll.h> header file. */
-/*#define HAVE_SYS_POLL_H 1*/
-
-/* Define to 1 if you have the <sys/resource.h> header file. */
-#define HAVE_SYS_RESOURCE_H 1
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-#define HAVE_SYS_SELECT_H 1
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#define HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/sockio.h> header file. */
-#define HAVE_SYS_SOCKIO_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#define HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <sys/utime.h> header file. */
-/* #undef HAVE_SYS_UTIME_H */
-
-/* Define to 1 if you have the <termios.h> header file. */
-/*#define HAVE_TERMIOS_H 1*/
-
-/* Define to 1 if you have the <termio.h> header file. */
-/*#define HAVE_TERMIO_H 1*/
-
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
-/* Define to 1 if you have the <tld.h> header file. */
-/*#define HAVE_TLD_H 1*/
-
-/* Define to 1 if you have the `tld_strerror' function. */
-/*#define HAVE_TLD_STRERROR 1*/
-
-/* Define to 1 if you have the `uname' function. */
-#define HAVE_UNAME 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the `utime' function. */
-#define HAVE_UTIME 1
-
-/* Define to 1 if you have the <utime.h> header file. */
-#define HAVE_UTIME_H 1
-
-/* Define to 1 if compiler supports C99 variadic macro style. */
-#define HAVE_VARIADIC_MACROS_C99 1
-
-/* Define to 1 if compiler supports old gcc variadic macro style. */
-/*#define HAVE_VARIADIC_MACROS_GCC 1*/
-
-/* Define to 1 if you have the winber.h header file. */
-/* #undef HAVE_WINBER_H */
-
-/* Define to 1 if you have the windows.h header file. */
-/* #undef HAVE_WINDOWS_H */
-
-/* Define to 1 if you have the winldap.h header file. */
-/* #undef HAVE_WINLDAP_H */
-
-/* Define to 1 if you have the winsock2.h header file. */
-/* #undef HAVE_WINSOCK2_H */
-
-/* Define to 1 if you have the winsock.h header file. */
-/* #undef HAVE_WINSOCK_H */
-
-/* Define this symbol if your OS supports changing the contents of argv */
-/*#define HAVE_WRITABLE_ARGV 1*/
-
-/* Define to 1 if you have the ws2tcpip.h header file. */
-/* #undef HAVE_WS2TCPIP_H */
-
-/* Define to 1 if you have the <x509.h> header file. */
-/* #undef HAVE_X509_H */
-
-/* Define to 1 if you need the lber.h header file even with ldap.h */
-/* #undef NEED_LBER_H */
-
-/* Define to 1 if you need the malloc.h header file even with stdlib.h */
-/* #undef NEED_MALLOC_H */
-
-/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
-/* #undef NEED_REENTRANT */
-
-/* Define to 1 if _THREAD_SAFE preprocessor symbol must be defined. */
-/* #undef NEED_THREAD_SAFE */
-
-/* cpu-machine-OS */
-#ifdef __WINS__
-#define OS "i386-pc-epoc32"
-#elif __MARM__
-#define OS "arm-unknown-epoc32"
-#else
-/* This won't happen on any current Symbian version */
-#define OS "unknown-unknown-epoc32"
-#endif
-
-/* Name of package */
-/*#define PACKAGE "curl"*/
-
-/* Define to the address where bug reports for this package should be sent. */
-/*#define PACKAGE_BUGREPORT \
-  "a suitable curl mailing list => https://curl.haxx.se/mail/"*/
-
-/* Define to the full name of this package. */
-/*#define PACKAGE_NAME "curl"*/
-
-/* Define to the full name and version of this package. */
-/*#define PACKAGE_STRING "curl -"*/
-
-/* Define to the one symbol short name of this package. */
-/*#define PACKAGE_TARNAME "curl"*/
-
-/* Define to the version of this package. */
-/*#define PACKAGE_VERSION "-"*/
-
-/* a suitable file to read random data from */
-/*#define RANDOM_FILE "/dev/urandom"*/
-
-#define RECV_TYPE_ARG1 int
-#define RECV_TYPE_ARG2 void *
-#define RECV_TYPE_ARG3 size_t
-#define RECV_TYPE_ARG4 int
-#define RECV_TYPE_RETV ssize_t
-
-#define RECVFROM_TYPE_ARG1 int
-#define RECVFROM_TYPE_ARG2 void
-#define RECVFROM_TYPE_ARG3 size_t
-#define RECVFROM_TYPE_ARG4 int
-#define RECVFROM_TYPE_ARG5 struct sockaddr
-#define RECVFROM_TYPE_ARG6 size_t
-#define RECVFROM_TYPE_RETV ssize_t
-#define RECVFROM_TYPE_ARG2_IS_VOID 1
-
-#define SEND_TYPE_ARG1 int
-#define SEND_QUAL_ARG2 const
-#define SEND_TYPE_ARG2 void *
-#define SEND_TYPE_ARG3 size_t
-#define SEND_TYPE_ARG4 int
-#define SEND_TYPE_RETV ssize_t
-
-
-/* Define as the return type of signal handlers (`int' or `void'). */
-/*#define RETSIGTYPE void*/
-
-/* Define to the type of arg 1 for `select'. */
-#define SELECT_TYPE_ARG1 int
-
-/* Define to the type of args 2, 3 and 4 for `select'. */
-#define SELECT_TYPE_ARG234 (fd_set *)
-
-/* Define to the type of arg 5 for `select'. */
-#define SELECT_TYPE_ARG5 (struct timeval *)
-
-/* The size of `int', as computed by sizeof. */
-#define SIZEOF_INT 4
-
-/* The size of `off_t', as computed by sizeof. */
-#define SIZEOF_OFF_T 8
-
-/* The size of `short', as computed by sizeof. */
-#define SIZEOF_SHORT 2
-
-/* The size of `size_t', as computed by sizeof. */
-#define SIZEOF_SIZE_T 4
-
-/* The size of `time_t', as computed by sizeof. */
-#define SIZEOF_TIME_T 4
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME 1
-
-/* Define if you want to enable c-ares support */
-/* #undef USE_ARES */
-
-/* Define to disable non-blocking sockets */
-/* #undef USE_BLOCKING_SOCKETS */
-
-/* if GnuTLS is enabled */
-/* #undef USE_GNUTLS */
-
-/* if libSSH2 is in use */
-/*#define USE_LIBSSH2 1*/
-
-/* If you want to build curl with the built-in manual */
-/*#define USE_MANUAL 1*/
-
-/* if NSS is enabled */
-/* #undef USE_NSS */
-
-/* to enable SSPI support */
-/* #undef USE_WINDOWS_SSPI */
-
-/* Define to 1 if using yaSSL in OpenSSL compatibility mode. */
-/* #undef USE_YASSLEMUL */
-
-/* Version number of package */
-/*#define VERSION "7.18.2-CVS"*/
-
-/* Define to avoid automatic inclusion of winsock.h */
-/* #undef WIN32_LEAN_AND_MEAN */
-
-/* Define to 1 if on AIX 3.
-   System headers sometimes define this.
-   We just want to avoid a redefinition error message.  */
-#ifndef _ALL_SOURCE
-/* # undef _ALL_SOURCE */
-#endif
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-#define _FILE_OFFSET_BITS 64
-
-/* Define for large files, on AIX-style hosts. */
-/* #undef _LARGE_FILES */
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef const */
-
-/* type to use in place of in_addr_t if not defined */
-/* #undef in_addr_t */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-/* #undef inline */
-#endif
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-/* #undef size_t */
-
-/* the signed version of size_t */
-/* #undef ssize_t */
-
-/* Enabling curl debug mode when building in Symbian debug mode would work */
-/* except that debug mode introduces new exports that must be frozen. */
-#ifdef _DEBUG
-/* #define CURLDEBUG */
-#endif
-
-/* sys/cdefs.h fails to define this for WINSCW prior to Symbian OS ver. 9.4 */
-#ifndef __LONG_LONG_SUPPORTED
-#define __LONG_LONG_SUPPORTED
-#endif
-
-/* Enable appropriate header only when zlib support is enabled */
-#ifdef HAVE_LIBZ
-#define HAVE_ZLIB_H 1
-#endif
-
-#endif /* HEADER_CURL_CONFIG_SYMBIAN_H */
diff --git a/lib/config-tpf.h b/lib/config-tpf.h
deleted file mode 100644
index 199dfbc..0000000
--- a/lib/config-tpf.h
+++ /dev/null
@@ -1,756 +0,0 @@
-#ifndef HEADER_CURL_CONFIG_TPF_H
-#define HEADER_CURL_CONFIG_TPF_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/* ================================================================ */
-/*                 Hand crafted config file for TPF                 */
-/* ================================================================ */
-
-/* ---------------------------------------------------------------- */
-/*            FEATURES, FUNCTIONS, and DEFINITIONS                  */
-/* ---------------------------------------------------------------- */
-
-/* NOTE: Refer also to the .mak file for some of the flags below */
-
-/* to disable cookies support */
-/* #undef CURL_DISABLE_COOKIES */
-
-/* to disable cryptographic authentication */
-/* #undef CURL_DISABLE_CRYPTO_AUTH */
-
-/* to disable DICT */
-/* #undef CURL_DISABLE_DICT */
-
-/* to disable FILE */
-/* #undef CURL_DISABLE_FILE */
-
-/* to disable FTP */
-/* #undef CURL_DISABLE_FTP */
-
-/* to disable HTTP */
-/* #undef CURL_DISABLE_HTTP */
-
-/* to disable LDAP */
-/* #undef CURL_DISABLE_LDAP */
-
-/* to disable TELNET */
-/* #undef CURL_DISABLE_TELNET */
-
-/* to disable TFTP */
-/* #undef CURL_DISABLE_TFTP */
-
-/* to disable verbose strings */
-/* #undef CURL_DISABLE_VERBOSE_STRINGS */
-
-/* lber dynamic library file */
-/* #undef DL_LBER_FILE */
-
-/* ldap dynamic library file */
-/* #undef DL_LDAP_FILE */
-
-/* your Entropy Gathering Daemon socket pathname */
-/* #undef EGD_SOCKET */
-
-/* Define if you want to enable IPv6 support */
-/* #undef ENABLE_IPV6 */
-
-/* Define if struct sockaddr_in6 has the sin6_scope_id member */
-/* #undef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID */
-
-/* Define to the type of arg 1 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG1 */
-
-/* Define to the type of arg 2 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG2 */
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG46 */
-
-/* Define to the type of arg 7 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG7 */
-
-/* Define to 1 if you have the alarm function. */
-#define HAVE_ALARM 1
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#define HAVE_ARPA_INET_H 1
-
-/* Define to 1 if you have the <arpa/tftp.h> header file. */
-/* #undef HAVE_ARPA_TFTP_H */
-
-/* Define to 1 if you have the <assert.h> header file. */
-#define HAVE_ASSERT_H 1
-
-/* Define to 1 if you have the `basename' function. */
-#define HAVE_BASENAME 1
-
-/* Define to 1 if you have the `closesocket' function. */
-/* #undef HAVE_CLOSESOCKET */
-
-/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
-/* #undef HAVE_CRYPTO_CLEANUP_ALL_EX_DATA */
-#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
-
-/* Define to 1 if you have the <crypto.h> header file. */
-/* #undef HAVE_CRYPTO_H */
-#define HAVE_CRYPTO_H 1
-
-/* Define to 1 if you have the <errno.h> header file. */
-#define HAVE_ERRNO_H 1
-
-/* Define to 1 if you have the <err.h> header file. */
-/* #undef HAVE_ERR_H */
-#define HAVE_ERR_H 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define HAVE_FCNTL_H 1
-
-/* Define to 1 if you have the fcntl function. */
-#define HAVE_FCNTL 1
-
-/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
-#define HAVE_FCNTL_O_NONBLOCK 1
-
-/* Define to 1 if you have the `fork' function. */
-/* #undef HAVE_FORK */
-#define HAVE_FORK 1
-
-/* Define to 1 if you have the `ftruncate' function. */
-#define HAVE_FTRUNCATE 1
-
-/* Define if getaddrinfo exists and works */
-/* #undef HAVE_GETADDRINFO */
-
-/* Define to 1 if you have the `geteuid' function. */
-#define HAVE_GETEUID 1
-
-/* Define to 1 if you have the `gethostbyaddr' function. */
-#define HAVE_GETHOSTBYADDR 1
-
-/* If you have gethostbyname */
-#define HAVE_GETHOSTBYNAME 1
-
-/* Define to 1 if you have the `gethostbyname_r' function. */
-/* #undef HAVE_GETHOSTBYNAME_R */
-
-/* gethostbyname_r() takes 3 args */
-/* #undef HAVE_GETHOSTBYNAME_R_3 */
-
-/* gethostbyname_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYNAME_R_5 */
-
-/* gethostbyname_r() takes 6 args */
-/* #undef HAVE_GETHOSTBYNAME_R_6 1 */
-
-/* Define to 1 if you have the getnameinfo function. */
-/* #undef HAVE_GETNAMEINFO */
-
-/* Define to 1 if you have the `getpass_r' function. */
-/* #undef HAVE_GETPASS_R */
-
-/* Define to 1 if you have the `getprotobyname' function. */
-/* #undef HAVE_GETPROTOBYNAME */
-
-/* Define to 1 if you have the `getpwuid' function. */
-#define HAVE_GETPWUID 1
-
-/* Define to 1 if you have the `getrlimit' function. */
-/* #undef HAVE_GETRLIMIT */
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#define HAVE_GETTIMEOFDAY 1
-
-/* we have a glibc-style strerror_r() */
-/* #undef HAVE_GLIBC_STRERROR_R */
-#define HAVE_GLIBC_STRERROR_R 1
-
-/* Define to 1 if you have the `gmtime_r' function. */
-#define HAVE_GMTIME_R 1
-
-/* if you have the gssapi libraries */
-/* #undef HAVE_GSSAPI */
-
-/* if you have the GNU gssapi libraries */
-/* #undef HAVE_GSSGNU */
-
-/* if you have the Heimdal gssapi libraries */
-/* #undef HAVE_GSSHEIMDAL */
-
-/* if you have the MIT gssapi libraries */
-/* #undef HAVE_GSSMIT */
-
-/* Define to 1 if you have the `iconv' functions. */
-#define HAVE_ICONV 1
-
-/* Define to 1 if you have the `idna_strerror' function. */
-/* #undef HAVE_IDNA_STRERROR */
-
-/* Define to 1 if you have the `idn_free' function. */
-/* #undef HAVE_IDN_FREE */
-
-/* Define to 1 if you have the <idn-free.h> header file. */
-/* #undef HAVE_IDN_FREE_H */
-
-/* Define to 1 if you have the `inet_addr' function. */
-#define HAVE_INET_ADDR 1
-
-/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
-/* #undef HAVE_INET_NTOP */
-
-/* Define to 1 if you have a IPv6 capable working inet_pton function. */
-/* #undef HAVE_INET_PTON */
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the ioctl function. */
-#define HAVE_IOCTL 1
-
-/* Define to 1 if you have a working ioctl FIONBIO function. */
-#define HAVE_IOCTL_FIONBIO 1
-
-/* Define to 1 if you have the ioctlsocket function. */
-/* #undef HAVE_IOCTLSOCKET */
-
-/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
-/* #undef HAVE_IOCTLSOCKET_FIONBIO */
-
-/* Define to 1 if you have the IoctlSocket camel case function. */
-/* #undef HAVE_IOCTLSOCKET_CAMEL */
-
-/* Define to 1 if you have a working IoctlSocket camel case FIONBIO
-   function. */
-/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
-
-/* Define to 1 if you have the <io.h> header file. */
-/* #undef HAVE_IO_H */
-
-/* if you have the Kerberos4 libraries (including -ldes) */
-/* #undef HAVE_KRB4 */
-
-/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
-/* #undef HAVE_KRB_GET_OUR_IP_FOR_REALM */
-
-/* Define to 1 if you have the <krb.h> header file. */
-/* #undef HAVE_KRB_H */
-
-/* Define to 1 if you have the <libgen.h> header file. */
-/* #undef HAVE_LIBGEN_H 1 */
-
-/* Define to 1 if you have the `idn' library (-lidn). */
-/* #undef HAVE_LIBIDN */
-
-/* Define to 1 if you have the `resolv' library (-lresolv). */
-/* #undef HAVE_LIBRESOLV */
-
-/* Define to 1 if you have the `resolve' library (-lresolve). */
-/* #undef HAVE_LIBRESOLVE */
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-/* #undef HAVE_LIBSOCKET */
-
-/* if zlib is available */
-/* #undef HAVE_LIBZ */
-
-/* if your compiler supports LL */
-#define HAVE_LL 1
-
-/* Define to 1 if you have the <locale.h> header file. */
-#define HAVE_LOCALE_H 1
-
-/* Define to 1 if you have the `localtime_r' function. */
-#define HAVE_LOCALTIME_R 1
-
-/* Define to 1 if the compiler supports the 'long long' data type. */
-#define HAVE_LONGLONG 1
-
-/* Define to 1 if you need the malloc.h header file even with stdlib.h  */
-/* #undef NEED_MALLOC_H */
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#define HAVE_NETDB_H 1
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#define HAVE_NETINET_IN_H 1
-
-/* Define to 1 if you have the <netinet/tcp.h> header file. */
-/* undef HAVE_NETINET_TCP_H */
-
-/* Define to 1 if you have the <net/if.h> header file. */
-#define HAVE_NET_IF_H 1
-
-/* Define if NI_WITHSCOPEID exists and works */
-/* #undef HAVE_NI_WITHSCOPEID */
-
-/* we have no strerror_r() proto */
-/* #undef HAVE_NO_STRERROR_R_DECL */
-
-/* Define to 1 if you have the <openssl/crypto.h> header file. */
-/* #undef HAVE_OPENSSL_CRYPTO_H */
-#define HAVE_OPENSSL_CRYPTO_H 1
-
-/* Define to 1 if you have the <openssl/err.h> header file. */
-/* #undef HAVE_OPENSSL_ERR_H */
-#define HAVE_OPENSSL_ERR_H 1
-
-/* Define to 1 if you have the <openssl/pem.h> header file. */
-/* #undef HAVE_OPENSSL_PEM_H */
-#define HAVE_OPENSSL_PEM_H 1
-
-/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
-/* #undef HAVE_OPENSSL_PKCS12_H */
-#define HAVE_OPENSSL_PKCS12_H 1
-
-/* Define to 1 if you have the <openssl/rsa.h> header file. */
-/* #undef HAVE_OPENSSL_RSA_H */
-#define HAVE_OPENSSL_RSA_H 1
-
-/* Define to 1 if you have the <openssl/ssl.h> header file. */
-/* #undef HAVE_OPENSSL_SSL_H */
-#define HAVE_OPENSSL_SSL_H 1
-
-/* Define to 1 if you have the <openssl/x509.h> header file. */
-/* #undef HAVE_OPENSSL_X509_H */
-#define HAVE_OPENSSL_X509_H 1
-
-/* Define to 1 if you have the <pem.h> header file. */
-/* #undef HAVE_PEM_H */
-#define HAVE_PEM_H 1
-
-/* Define to 1 if you have the `perror' function. */
-#define HAVE_PERROR 1
-
-/* Define to 1 if you have the `pipe' function. */
-#define HAVE_PIPE 1
-
-/* Define to 1 if you have the `poll' function. */
-/* #undef HAVE_POLL */
-
-/* If you have a fine poll */
-/* #undef HAVE_POLL_FINE */
-
-/* we have a POSIX-style strerror_r() */
-/* #undef HAVE_POSIX_STRERROR_R */
-
-/* Define to 1 if you have the <pwd.h> header file. */
-#define HAVE_PWD_H 1
-
-/* Define to 1 if you have the `RAND_egd' function. */
-/* #undef HAVE_RAND_EGD */
-#define HAVE_RAND_EGD 1
-
-/* Define to 1 if you have the `RAND_screen' function. */
-/* #undef HAVE_RAND_SCREEN */
-
-/* Define to 1 if you have the `RAND_status' function. */
-/* #undef HAVE_RAND_STATUS */
-#define HAVE_RAND_STATUS 1
-
-/* Define to 1 if you have the <rsa.h> header file. */
-/* #undef HAVE_RSA_H */
-#define HAVE_RSA_H 1
-
-/* Define to 1 if you have the `select' function. */
-#define HAVE_SELECT 1
-
-/* Define to 1 if you have the <setjmp.h> header file. */
-#define HAVE_SETJMP_H 1
-
-/* Define to 1 if you have the `setlocale' function. */
-#define HAVE_SETLOCALE 1
-
-/* Define to 1 if you have the `setrlimit' function. */
-#define HAVE_SETRLIMIT 1
-
-/* Define to 1 if you have the setsockopt function. */
-/* #undef HAVE_SETSOCKOPT */
-
-/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
-/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
-
-/* Define to 1 if you have the <sgtty.h> header file. */
-/* #undef HAVE_SGTTY_H 1 */
-
-/* Define to 1 if you have the `sigaction' function. */
-#define HAVE_SIGACTION 1
-
-/* Define to 1 if you have the `siginterrupt' function. */
-/* #undef HAVE_SIGINTERRUPT */
-
-/* Define to 1 if you have the `signal' function. */
-#define HAVE_SIGNAL 1
-
-/* Define to 1 if you have the <signal.h> header file. */
-#define HAVE_SIGNAL_H 1
-
-/* Define to 1 if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
-
-/* If you have sigsetjmp */
-/* #undef HAVE_SIGSETJMP */
-
-/* Define to 1 if you have the `socket' function. */
-#define HAVE_SOCKET 1
-
-/* Define to 1 if you have the <ssl.h> header file. */
-/* #undef HAVE_SSL_H */
-#define HAVE_SSL_H 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the `strcasecmp' function. */
-#define HAVE_STRCASECMP 1
-
-/* Define to 1 if you have the `strcmpi' function. */
-/* #undef HAVE_STRCMPI */
-
-/* Define to 1 if you have the `strdup' function. */
-#define HAVE_STRDUP 1
-
-/* Define to 1 if you have the `strerror_r' function. */
-#define HAVE_STRERROR_R 1
-
-/* Define to 1 if you have the `stricmp' function. */
-/* #undef HAVE_STRICMP */
-#define HAVE_STRICMP 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-/* #undef HAVE_STRLCPY */
-
-/* Define to 1 if you have the `strstr' function. */
-#define HAVE_STRSTR 1
-
-/* Define to 1 if you have the `strtok_r' function. */
-#define HAVE_STRTOK_R 1
-
-/* Define to 1 if you have the `strtoll' function. */
-#define HAVE_STRTOLL 1
-
-/* if struct sockaddr_storage is defined */
-/* #undef HAVE_STRUCT_SOCKADDR_STORAGE */
-
-/* Define this if you have struct timeval */
-#define HAVE_STRUCT_TIMEVAL 1
-
-/* Define to 1 if you have the <sys/filio.h> header file. */
-#define HAVE_SYS_FILIO_H 1
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define HAVE_SYS_IOCTL_H 1
-
-/* Define to 1 if you have the <sys/param.h> header file. */
-#define HAVE_SYS_PARAM_H 1
-
-/* Define to 1 if you have the <sys/poll.h> header file. */
-/* #undef HAVE_SYS_POLL_H */
-
-/* Define to 1 if you have the <sys/resource.h> header file. */
-#define HAVE_SYS_RESOURCE_H 1
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-#define HAVE_SYS_SELECT_H 1
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#define HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/sockio.h> header file. */
-/* #undef HAVE_SYS_SOCKIO_H */
-#define HAVE_SYS_SOCKIO_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#define HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <sys/utime.h> header file. */
-/* #undef HAVE_SYS_UTIME_H */
-
-/* Define to 1 if you have the <termios.h> header file. */
-/* #undef HAVE_TERMIOS_H */
-
-/* Define to 1 if you have the <termio.h> header file. */
-/* #undef HAVE_TERMIO_H */
-
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
-/* Define to 1 if you have the <tld.h> header file. */
-/* #undef HAVE_TLD_H */
-
-/* Define to 1 if you have the `tld_strerror' function. */
-/* #undef HAVE_TLD_STRERROR */
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the `utime' function. */
-#define HAVE_UTIME 1
-
-/* Define to 1 if you have the <utime.h> header file. */
-#define HAVE_UTIME_H 1
-
-/* Define to 1 if you have the <winsock2.h> header file. */
-/* #undef HAVE_WINSOCK2_H */
-
-/* Define to 1 if you have the <winsock.h> header file. */
-/* #undef HAVE_WINSOCK_H */
-
-/* Define this symbol if your OS supports changing the contents of argv */
-/* #undef HAVE_WRITABLE_ARGV */
-
-/* Define to 1 if you have the ws2tcpip.h header file. */
-/* #undef HAVE_WS2TCPIP_H */
-
-/* Define to 1 if you have the <x509.h> header file. */
-/* #undef HAVE_X509_H */
-
-/* if you have the zlib.h header file */
-/* #undef HAVE_ZLIB_H */
-
-/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
-/* #undef NEED_REENTRANT */
-
-/* Define to 1 if _THREAD_SAFE preprocessor symbol must be defined. */
-/* #undef NEED_THREAD_SAFE */
-
-/* cpu-machine-OS */
-#define OS "s390x-ibm-tpf"
-
-/* Name of package */
-#define PACKAGE "curl"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT \
-  "a suitable curl mailing list => https://curl.haxx.se/mail/"
-
-/* Define to the full name of this package. */
-#define PACKAGE_NAME "curl"
-
-/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "curl -"
-
-/* Define to the one symbol short name of this package. */
-#define PACKAGE_TARNAME "curl"
-
-/* Define to the version of this package. */
-#define PACKAGE_VERSION "-"
-
-/* a suitable file to read random data from */
-/* #undef RANDOM_FILE */
-
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
-/* Define to the type of arg 1 for `select'. */
-#define SELECT_TYPE_ARG1 int
-
-/* Define to the type of args 2, 3 and 4 for `select'. */
-#define SELECT_TYPE_ARG234 (fd_set *)
-
-/* Define to the type of arg 5 for `select'. */
-#define SELECT_TYPE_ARG5 (struct timeval *)
-
-/* The size of `int', as computed by sizeof. */
-#define SIZEOF_INT 4
-
-/* The size of `off_t', as computed by sizeof. */
-#define SIZEOF_OFF_T 8
-
-/* The size of `short', as computed by sizeof. */
-#define SIZEOF_SHORT 2
-
-/* Define to the size of `long', as computed by sizeof. */
-#define SIZEOF_LONG 8
-
-/* The size of `size_t', as computed by sizeof. */
-#define SIZEOF_SIZE_T 8
-
-/* The size of `time_t', as computed by sizeof. */
-#define SIZEOF_TIME_T 8
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME 1
-
-/* Define if you want to enable ares support */
-/* #undef USE_ARES */
-
-/* Define to disable non-blocking sockets */
-/* #undef USE_BLOCKING_SOCKETS */
-
-/* if GnuTLS is enabled */
-/* #undef USE_GNUTLS */
-
-/* If you want to build curl with the built-in manual */
-/* #undef USE_MANUAL */
-
-/* if OpenSSL is in use */
-/* #undef USE_OPENSSL */
-
-/* if SSL is enabled */
-/* #undef USE_OPENSSL */
-
-/* to enable SSPI support */
-/* #undef USE_WINDOWS_SSPI */
-
-/* Version number of package */
-#define VERSION "not-used"
-
-/* Define to avoid automatic inclusion of winsock.h */
-/* #undef WIN32_LEAN_AND_MEAN */
-
-/* Define to 1 if on AIX 3.
-   System headers sometimes define this.
-   We just want to avoid a redefinition error message.  */
-#ifndef _ALL_SOURCE
-/* # undef _ALL_SOURCE */
-#endif
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-/* #undef _FILE_OFFSET_BITS */
-
-/* Define for large files, on AIX-style hosts. */
-/* #undef _LARGE_FILES */
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef const */
-
-/* type to use in place of in_addr_t if not defined */
-/* #undef in_addr_t */
-
-/* Define to `unsigned' if <sys/types.h> does not define. */
-/* #undef size_t */
-
-/* the signed version of size_t */
-/* #undef ssize_t */
-
-/* Define to 1 if you have the getnameinfo function. */
-/* #undef HAVE_GETNAMEINFO 1 */
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-/* #undef GETNAMEINFO_QUAL_ARG1 const */
-
-/* Define to the type of arg 1 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG1 struct sockaddr * */
-
-/* Define to the type of arg 2 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG2 socklen_t */
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG46 size_t */
-
-/* Define to the type of arg 7 for getnameinfo. */
-/* #undef GETNAMEINFO_TYPE_ARG7 int */
-
-/* Define to 1 if you have the recv function. */
-#define HAVE_RECV 1
-
-/* Define to the type of arg 1 for recv. */
-#define RECV_TYPE_ARG1 int
-
-/* Define to the type of arg 2 for recv. */
-#define RECV_TYPE_ARG2 char *
-
-/* Define to the type of arg 3 for recv. */
-#define RECV_TYPE_ARG3 int
-
-/* Define to the type of arg 4 for recv. */
-#define RECV_TYPE_ARG4 int
-
-/* Define to the function return type for recv. */
-#define RECV_TYPE_RETV int
-
-/* Define to 1 if you have the recvfrom function. */
-#define HAVE_RECVFROM 1
-
-/* Define to the type of arg 1 for recvfrom. */
-#define RECVFROM_TYPE_ARG1 int
-
-/* Define to the type pointed by arg 2 for recvfrom. */
-#define RECVFROM_TYPE_ARG2 char
-
-/* Define to the type of arg 3 for recvfrom. */
-#define RECVFROM_TYPE_ARG3 int
-
-/* Define to the type of arg 4 for recvfrom. */
-#define RECVFROM_TYPE_ARG4 int
-
-/* Define to the type pointed by arg 5 for recvfrom. */
-#define RECVFROM_TYPE_ARG5 struct sockaddr
-
-/* Define to the type pointed by arg 6 for recvfrom. */
-#define RECVFROM_TYPE_ARG6 int
-
-/* Define to the function return type for recvfrom. */
-#define RECVFROM_TYPE_RETV int
-
-/* Define to 1 if you have the send function. */
-#define HAVE_SEND 1
-
-/* Define to the type of arg 1 for send. */
-#define SEND_TYPE_ARG1 int
-
-/* Define to the type qualifier of arg 2 for send. */
-#define SEND_QUAL_ARG2 const
-
-/* Define to the type of arg 2 for send. */
-#define SEND_TYPE_ARG2 char *
-
-/* Define to the type of arg 3 for send. */
-#define SEND_TYPE_ARG3 int
-
-/* Define to the type of arg 4 for send. */
-#define SEND_TYPE_ARG4 int
-
-/* Define to the function return type for send. */
-#define SEND_TYPE_RETV int
-
-#define CURL_DOES_CONVERSIONS
-#ifndef CURL_ICONV_CODESET_OF_HOST
-#define CURL_ICONV_CODESET_OF_HOST "IBM-1047"
-#endif
-
-
-#endif /* HEADER_CURL_CONFIG_TPF_H */
diff --git a/lib/config-vxworks.h b/lib/config-vxworks.h
deleted file mode 100644
index 14bf0be..0000000
--- a/lib/config-vxworks.h
+++ /dev/null
@@ -1,904 +0,0 @@
-#ifndef HEADER_CURL_CONFIG_VXWORKS_H
-#define HEADER_CURL_CONFIG_VXWORKS_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/* =============================================================== */
-/*               Hand crafted config file for VxWorks              */
-/* =============================================================== */
-
-/* Location of default ca bundle */
-/* #undef CURL_CA_BUNDLE */
-
-/* Location of default ca path */
-/* #undef CURL_CA_PATH */
-
-/* to disable cookies support */
-/* #undef CURL_DISABLE_COOKIES */
-
-/* to disable cryptographic authentication */
-/* #undef CURL_DISABLE_CRYPTO_AUTH */
-
-/* to disable DICT */
-/* #undef CURL_DISABLE_DICT */
-
-/* to disable FILE */
-/* #undef CURL_DISABLE_FILE */
-
-/* to disable FTP */
-#define CURL_DISABLE_FTP 1
-
-/* to disable HTTP */
-/* #undef CURL_DISABLE_HTTP */
-
-/* to disable LDAP */
-#define CURL_DISABLE_LDAP 1
-
-/* to disable LDAPS */
-#define CURL_DISABLE_LDAPS 1
-
-/* to disable NTLM authentication */
-#define CURL_DISABLE_NTLM 1
-
-/* to disable proxies */
-/* #undef CURL_DISABLE_PROXY */
-
-/* to disable TELNET */
-#define CURL_DISABLE_TELNET 1
-
-/* to disable TFTP */
-#define CURL_DISABLE_TFTP 1
-
-/* to disable verbose strings */
-/* #undef CURL_DISABLE_VERBOSE_STRINGS */
-
-/* Definition to make a library symbol externally visible. */
-/* #undef CURL_EXTERN_SYMBOL */
-
-/* Use Windows LDAP implementation */
-/* #undef USE_WIN32_LDAP */
-
-/* your Entropy Gathering Daemon socket pathname */
-/* #undef EGD_SOCKET */
-
-/* Define if you want to enable IPv6 support */
-#define ENABLE_IPV6 1
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 size_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 unsigned int
-
-/* Specifies the number of arguments to getservbyport_r */
-#define GETSERVBYPORT_R_ARGS 6
-
-/* Specifies the size of the buffer to pass to getservbyport_r */
-#define GETSERVBYPORT_R_BUFSIZE 4096
-
-/* Define to 1 if you have the alarm function. */
-#define HAVE_ALARM 1
-
-/* Define to 1 if you have the <alloca.h> header file. */
-#define HAVE_ALLOCA_H 1
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#define HAVE_ARPA_INET_H 1
-
-/* Define to 1 if you have the <arpa/tftp.h> header file. */
-/* #undef HAVE_ARPA_TFTP_H */
-
-/* Define to 1 if you have the <assert.h> header file. */
-#define HAVE_ASSERT_H 1
-
-/* Define to 1 if you have the `basename' function. */
-/* #undef HAVE_BASENAME */
-
-/* Define to 1 if bool is an available type. */
-#define HAVE_BOOL_T 1
-
-/* Define to 1 if you have the clock_gettime function and monotonic timer. */
-/* #undef HAVE_CLOCK_GETTIME_MONOTONIC */
-
-/* Define to 1 if you have the `closesocket' function. */
-/* #undef HAVE_CLOSESOCKET */
-
-/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
-#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
-
-/* Define to 1 if you have the <crypto.h> header file. */
-/* #undef HAVE_CRYPTO_H */
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#define HAVE_DLFCN_H 1
-
-/* Define to 1 if you have the <errno.h> header file. */
-#define HAVE_ERRNO_H 1
-
-/* Define to 1 if you have the <err.h> header file. */
-/* #undef HAVE_ERR_H */
-
-/* Define to 1 if you have the fcntl function. */
-#define HAVE_FCNTL 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define HAVE_FCNTL_H 1
-
-/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
-#define HAVE_FCNTL_O_NONBLOCK 1
-
-/* Define to 1 if you have the `fork' function. */
-#define HAVE_FORK 1
-
-/* Define to 1 if you have the freeaddrinfo function. */
-#define HAVE_FREEADDRINFO 1
-
-/* Define to 1 if you have the freeifaddrs function. */
-#define HAVE_FREEIFADDRS 1
-
-/* Define to 1 if you have the ftruncate function. */
-#define HAVE_FTRUNCATE 1
-
-/* Define to 1 if you have a working getaddrinfo function. */
-#define HAVE_GETADDRINFO 1
-
-/* Define to 1 if you have the `geteuid' function. */
-/* #undef HAVE_GETEUID */
-
-/* Define to 1 if you have the gethostbyaddr function. */
-#define HAVE_GETHOSTBYADDR 1
-
-/* Define to 1 if you have the gethostbyaddr_r function. */
-#define HAVE_GETHOSTBYADDR_R 1
-
-/* gethostbyaddr_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYADDR_R_5 */
-
-/* gethostbyaddr_r() takes 7 args */
-/* #undef HAVE_GETHOSTBYADDR_R_7 */
-
-/* gethostbyaddr_r() takes 8 args */
-#define HAVE_GETHOSTBYADDR_R_8 1
-
-/* Define to 1 if you have the gethostbyname function. */
-#define HAVE_GETHOSTBYNAME 1
-
-/* Define to 1 if you have the gethostbyname_r function. */
-/* #undef HAVE_GETHOSTBYNAME_R */
-
-/* gethostbyname_r() takes 3 args */
-/* #undef HAVE_GETHOSTBYNAME_R_3 */
-
-/* gethostbyname_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYNAME_R_5 */
-
-/* gethostbyname_r() takes 6 args */
-/* #undef HAVE_GETHOSTBYNAME_R_6 */
-
-/* Define to 1 if you have the gethostname function. */
-#define HAVE_GETHOSTNAME 1
-
-/* Define to 1 if you have a working getifaddrs function. */
-/* #undef HAVE_GETIFADDRS */
-
-/* Define to 1 if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
-/* Define to 1 if you have the `getpass_r' function. */
-/* #undef HAVE_GETPASS_R */
-
-/* Define to 1 if you have the `getppid' function. */
-#define HAVE_GETPPID 1
-
-/* Define to 1 if you have the `getprotobyname' function. */
-#define HAVE_GETPROTOBYNAME 1
-
-/* Define to 1 if you have the `getpwuid' function. */
-/* #undef HAVE_GETPWUID */
-
-/* Define to 1 if you have the `getrlimit' function. */
-#define HAVE_GETRLIMIT 1
-
-/* Define to 1 if you have the getservbyport_r function. */
-/* #undef HAVE_GETSERVBYPORT_R */
-
-/* Define to 1 if you have the `gettimeofday' function. */
-/* #undef HAVE_GETTIMEOFDAY */
-
-/* Define to 1 if you have a working glibc-style strerror_r function. */
-/* #undef HAVE_GLIBC_STRERROR_R */
-
-/* Define to 1 if you have a working gmtime_r function. */
-#define HAVE_GMTIME_R 1
-
-/* if you have the gssapi libraries */
-/* #undef HAVE_GSSAPI */
-
-/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_GENERIC_H */
-
-/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_H */
-
-/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
-/* #undef HAVE_GSSAPI_GSSAPI_KRB5_H */
-
-/* if you have the GNU gssapi libraries */
-/* #undef HAVE_GSSGNU */
-
-/* if you have the Heimdal gssapi libraries */
-/* #undef HAVE_GSSHEIMDAL */
-
-/* if you have the MIT gssapi libraries */
-/* #undef HAVE_GSSMIT */
-
-/* Define to 1 if you have the `idna_strerror' function. */
-/* #undef HAVE_IDNA_STRERROR */
-
-/* Define to 1 if you have the `idn_free' function. */
-/* #undef HAVE_IDN_FREE */
-
-/* Define to 1 if you have the <idn-free.h> header file. */
-/* #undef HAVE_IDN_FREE_H */
-
-/* Define to 1 if you have the <ifaddrs.h> header file. */
-/* #undef HAVE_IFADDRS_H */
-
-/* Define to 1 if you have the `inet_addr' function. */
-#define HAVE_INET_ADDR 1
-
-/* Define to 1 if you have the inet_ntoa_r function. */
-/* #undef HAVE_INET_NTOA_R */
-
-/* inet_ntoa_r() takes 2 args */
-/* #undef HAVE_INET_NTOA_R_2 */
-
-/* inet_ntoa_r() takes 3 args */
-/* #undef HAVE_INET_NTOA_R_3 */
-
-/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
-/* #undef HAVE_INET_NTOP */
-
-/* Define to 1 if you have a IPv6 capable working inet_pton function. */
-/* #undef HAVE_INET_PTON */
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the ioctl function. */
-#define HAVE_IOCTL 1
-
-/* Define to 1 if you have the ioctlsocket function. */
-/* #undef HAVE_IOCTLSOCKET */
-
-/* Define to 1 if you have the IoctlSocket camel case function. */
-/* #undef HAVE_IOCTLSOCKET_CAMEL */
-
-/* Define to 1 if you have a working IoctlSocket camel case FIONBIO function.
-   */
-/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
-
-/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
-/* #undef HAVE_IOCTLSOCKET_FIONBIO */
-
-/* Define to 1 if you have a working ioctl FIONBIO function. */
-#define HAVE_IOCTL_FIONBIO 1
-
-/* Define to 1 if you have a working ioctl SIOCGIFADDR function. */
-#define HAVE_IOCTL_SIOCGIFADDR 1
-
-/* Define to 1 if you have the <io.h> header file. */
-#define HAVE_IO_H 1
-
-/* if you have the Kerberos4 libraries (including -ldes) */
-/* #undef HAVE_KRB4 */
-
-/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
-/* #undef HAVE_KRB_GET_OUR_IP_FOR_REALM */
-
-/* Define to 1 if you have the <krb.h> header file. */
-/* #undef HAVE_KRB_H */
-
-/* Define to 1 if you have the lber.h header file. */
-/* #undef HAVE_LBER_H */
-
-/* Define to 1 if you have the ldapssl.h header file. */
-/* #undef HAVE_LDAPSSL_H */
-
-/* Define to 1 if you have the ldap.h header file. */
-/* #undef HAVE_LDAP_H */
-
-/* Use LDAPS implementation */
-/* #undef HAVE_LDAP_SSL */
-
-/* Define to 1 if you have the ldap_ssl.h header file. */
-/* #undef HAVE_LDAP_SSL_H */
-
-/* Define to 1 if you have the `ldap_url_parse' function. */
-/* #undef HAVE_LDAP_URL_PARSE */
-
-/* Define to 1 if you have the <libgen.h> header file. */
-/* #undef HAVE_LIBGEN_H */
-
-/* Define to 1 if you have the `idn' library (-lidn). */
-/* #undef HAVE_LIBIDN */
-
-/* Define to 1 if you have the `resolv' library (-lresolv). */
-/* #undef HAVE_LIBRESOLV */
-
-/* Define to 1 if you have the `resolve' library (-lresolve). */
-/* #undef HAVE_LIBRESOLVE */
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-/* #undef HAVE_LIBSOCKET */
-
-/* Define to 1 if you have the `ssh2' library (-lssh2). */
-/* #undef HAVE_LIBSSH2 */
-
-/* Define to 1 if you have the <libssh2.h> header file. */
-/* #undef HAVE_LIBSSH2_H */
-
-/* Define to 1 if you have the `libssh2_version' function. */
-/* #undef HAVE_LIBSSH2_VERSION */
-
-/* if zlib is available */
-#define HAVE_LIBZ 1
-
-/* if your compiler supports LL */
-#define HAVE_LL 1
-
-/* Define to 1 if you have the <locale.h> header file. */
-#define HAVE_LOCALE_H 1
-
-/* Define to 1 if you have a working localtime_r function. */
-#define HAVE_LOCALTIME_R 1
-
-/* Define to 1 if the compiler supports the 'long long' data type. */
-#define HAVE_LONGLONG 1
-
-/* Define to 1 if you have the malloc.h header file. */
-#define HAVE_MALLOC_H 1
-
-/* Define to 1 if you have the memory.h header file. */
-#define HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the MSG_NOSIGNAL flag. */
-/* #undef HAVE_MSG_NOSIGNAL */
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#define HAVE_NETDB_H 1
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#define HAVE_NETINET_IN_H 1
-
-/* Define to 1 if you have the <netinet/tcp.h> header file. */
-#define HAVE_NETINET_TCP_H 1
-
-/* Define to 1 if you have the <net/if.h> header file. */
-#define HAVE_NET_IF_H 1
-
-/* Define to 1 if NI_WITHSCOPEID exists and works. */
-/* #undef HAVE_NI_WITHSCOPEID */
-
-/* if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE
-   */
-/* #undef HAVE_OLD_GSSMIT */
-
-/* Define to 1 if you have the <openssl/crypto.h> header file. */
-#define HAVE_OPENSSL_CRYPTO_H 1
-
-/* Define to 1 if you have the <openssl/err.h> header file. */
-#define HAVE_OPENSSL_ERR_H 1
-
-/* Define to 1 if you have the <openssl/pem.h> header file. */
-#define HAVE_OPENSSL_PEM_H 1
-
-/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
-#define HAVE_OPENSSL_PKCS12_H 1
-
-/* Define to 1 if you have the <openssl/rsa.h> header file. */
-#define HAVE_OPENSSL_RSA_H 1
-
-/* Define to 1 if you have the <openssl/ssl.h> header file. */
-#define HAVE_OPENSSL_SSL_H 1
-
-/* Define to 1 if you have the <openssl/x509.h> header file. */
-#define HAVE_OPENSSL_X509_H 1
-
-/* Define to 1 if you have the <pem.h> header file. */
-/* #undef HAVE_PEM_H */
-
-/* Define to 1 if you have the `perror' function. */
-#define HAVE_PERROR 1
-
-/* Define to 1 if you have the `pipe' function. */
-#define HAVE_PIPE 1
-
-/* Define to 1 if you have a working poll function. */
-/* #undef HAVE_POLL */
-
-/* If you have a fine poll */
-/* #undef HAVE_POLL_FINE */
-
-/* Define to 1 if you have the <poll.h> header file. */
-/* #undef HAVE_POLL_H */
-
-/* Define to 1 if you have a working POSIX-style strerror_r function. */
-/* #undef HAVE_POSIX_STRERROR_R */
-
-/* Define to 1 if you have the <pwd.h> header file. */
-/* #undef HAVE_PWD_H */
-
-/* Define to 1 if you have the `RAND_egd' function. */
-#define HAVE_RAND_EGD 1
-
-/* Define to 1 if you have the `RAND_screen' function. */
-/* #undef HAVE_RAND_SCREEN */
-
-/* Define to 1 if you have the `RAND_status' function. */
-#define HAVE_RAND_STATUS 1
-
-/* Define to 1 if you have the recv function. */
-#define HAVE_RECV 1
-
-/* Define to 1 if you have the recvfrom function. */
-#define HAVE_RECVFROM 1
-
-/* Define to 1 if you have the <rsa.h> header file. */
-/* #undef HAVE_RSA_H */
-
-/* Define to 1 if you have the select function. */
-#define HAVE_SELECT 1
-
-/* Define to 1 if you have the send function. */
-#define HAVE_SEND 1
-
-/* Define to 1 if you have the <setjmp.h> header file. */
-#define HAVE_SETJMP_H 1
-
-/* Define to 1 if you have the `setlocale' function. */
-#define HAVE_SETLOCALE 1
-
-/* Define to 1 if you have the `setmode' function. */
-#define HAVE_SETMODE 1
-
-/* Define to 1 if you have the `setrlimit' function. */
-#define HAVE_SETRLIMIT 1
-
-/* Define to 1 if you have the setsockopt function. */
-#define HAVE_SETSOCKOPT 1
-
-/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
-/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
-
-/* Define to 1 if you have the <sgtty.h> header file. */
-/* #undef HAVE_SGTTY_H */
-
-/* Define to 1 if you have the sigaction function. */
-#define HAVE_SIGACTION 1
-
-/* Define to 1 if you have the siginterrupt function. */
-#define HAVE_SIGINTERRUPT 1
-
-/* Define to 1 if you have the signal function. */
-#define HAVE_SIGNAL 1
-
-/* Define to 1 if you have the <signal.h> header file. */
-#define HAVE_SIGNAL_H 1
-
-/* Define to 1 if you have the sigsetjmp function or macro. */
-/* #undef HAVE_SIGSETJMP */
-
-/* Define to 1 if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
-
-/* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
-#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
-
-/* Define to 1 if you have the `socket' function. */
-#define HAVE_SOCKET 1
-
-/* Define to 1 if you have the <ssl.h> header file. */
-/* #undef HAVE_SSL_H */
-
-/* Define to 1 if you have the <stdbool.h> header file. */
-#define HAVE_STDBOOL_H 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-/* #undef HAVE_STDINT_H */
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#define HAVE_STDIO_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the strcasecmp function. */
-#define HAVE_STRCASECMP 1
-
-/* Define to 1 if you have the strcmpi function. */
-/* #undef HAVE_STRCMPI */
-
-/* Define to 1 if you have the strdup function. */
-#define HAVE_STRDUP 1
-
-/* Define to 1 if you have the strerror_r function. */
-#define HAVE_STRERROR_R 1
-
-/* Define to 1 if you have the stricmp function. */
-/* #undef HAVE_STRICMP */
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-/* #undef HAVE_STRLCPY */
-
-/* Define to 1 if you have the strncasecmp function. */
-#define HAVE_STRNCASECMP 1
-
-/* Define to 1 if you have the strncmpi function. */
-/* #undef HAVE_STRNCMPI */
-
-/* Define to 1 if you have the strnicmp function. */
-/* #undef HAVE_STRNICMP */
-
-/* Define to 1 if you have the <stropts.h> header file. */
-/* #undef HAVE_STROPTS_H */
-
-/* Define to 1 if you have the strstr function. */
-#define HAVE_STRSTR 1
-
-/* Define to 1 if you have the strtok_r function. */
-#define HAVE_STRTOK_R 1
-
-/* Define to 1 if you have the strtoll function. */
-/* #undef HAVE_STRTOLL */
-
-/* if struct sockaddr_storage is defined */
-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
-
-/* Define to 1 if you have the timeval struct. */
-#define HAVE_STRUCT_TIMEVAL 1
-
-/* Define to 1 if you have the <sys/filio.h> header file. */
-/* #undef HAVE_SYS_FILIO_H */
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define HAVE_SYS_IOCTL_H 1
-
-/* Define to 1 if you have the <sys/param.h> header file. */
-/* #undef HAVE_SYS_PARAM_H */
-
-/* Define to 1 if you have the <sys/poll.h> header file. */
-/* #undef HAVE_SYS_POLL_H */
-
-/* Define to 1 if you have the <sys/resource.h> header file. */
-#define HAVE_SYS_RESOURCE_H 1
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-/* #undef HAVE_SYS_SELECT_H */
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#define HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/sockio.h> header file. */
-/* #undef HAVE_SYS_SOCKIO_H */
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-/* #undef HAVE_SYS_TIME_H */
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define HAVE_SYS_TYPES_H 1
-
-/* Define to 1 if you have the <sys/uio.h> header file. */
-#define HAVE_SYS_UIO_H 1
-
-/* Define to 1 if you have the <sys/un.h> header file. */
-#define HAVE_SYS_UN_H 1
-
-/* Define to 1 if you have the <sys/utime.h> header file. */
-#define HAVE_SYS_UTIME_H 1
-
-/* Define to 1 if you have the <termios.h> header file. */
-#define HAVE_TERMIOS_H 1
-
-/* Define to 1 if you have the <termio.h> header file. */
-#define HAVE_TERMIO_H 1
-
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
-/* Define to 1 if you have the <tld.h> header file. */
-/* #undef HAVE_TLD_H */
-
-/* Define to 1 if you have the `tld_strerror' function. */
-/* #undef HAVE_TLD_STRERROR */
-
-/* Define to 1 if you have the `uname' function. */
-#define HAVE_UNAME 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the `utime' function. */
-#define HAVE_UTIME 1
-
-/* Define to 1 if you have the <utime.h> header file. */
-#define HAVE_UTIME_H 1
-
-/* Define to 1 if compiler supports C99 variadic macro style. */
-#define HAVE_VARIADIC_MACROS_C99 1
-
-/* Define to 1 if compiler supports old gcc variadic macro style. */
-#define HAVE_VARIADIC_MACROS_GCC 1
-
-/* Define to 1 if you have a working vxworks-style strerror_r function. */
-#define HAVE_VXWORKS_STRERROR_R 1
-
-/* Define to 1 if you have the winber.h header file. */
-/* #undef HAVE_WINBER_H */
-
-/* Define to 1 if you have the windows.h header file. */
-/* #undef HAVE_WINDOWS_H */
-
-/* Define to 1 if you have the winldap.h header file. */
-/* #undef HAVE_WINLDAP_H */
-
-/* Define to 1 if you have the winsock2.h header file. */
-/* #undef HAVE_WINSOCK2_H */
-
-/* Define to 1 if you have the winsock.h header file. */
-/* #undef HAVE_WINSOCK_H */
-
-/* Define this symbol if your OS supports changing the contents of argv */
-#define HAVE_WRITABLE_ARGV 1
-
-/* Define to 1 if you have the writev function. */
-#define HAVE_WRITEV 1
-
-/* Define to 1 if you have the ws2tcpip.h header file. */
-/* #undef HAVE_WS2TCPIP_H */
-
-/* Define to 1 if you have the <x509.h> header file. */
-/* #undef HAVE_X509_H */
-
-/* if you have the zlib.h header file */
-#define HAVE_ZLIB_H 1
-
-/* Define to 1 if you need the lber.h header file even with ldap.h */
-/* #undef NEED_LBER_H */
-
-/* Define to 1 if you need the malloc.h header file even with stdlib.h */
-/* #undef NEED_MALLOC_H */
-
-/* Define to 1 if you need the memory.h header file even with stdlib.h */
-/* #undef NEED_MEMORY_H */
-
-/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
-/* #undef NEED_REENTRANT */
-
-/* Define to 1 if _THREAD_SAFE preprocessor symbol must be defined. */
-/* #undef NEED_THREAD_SAFE */
-
-/* Define to 1 if the open function requires three arguments. */
-#define OPEN_NEEDS_ARG3 1
-
-/* cpu-machine-OS */
-#define OS "unknown-unknown-vxworks"
-
-/* Name of package */
-#define PACKAGE "curl"
-
-/* a suitable file to read random data from */
-#define RANDOM_FILE "/dev/urandom"
-
-/* Define to the type of arg 1 for recvfrom. */
-#define RECVFROM_TYPE_ARG1 int
-
-/* Define to the type pointed by arg 2 for recvfrom. */
-#define RECVFROM_TYPE_ARG2 void
-
-/* Define to 1 if the type pointed by arg 2 for recvfrom is void. */
-#define RECVFROM_TYPE_ARG2_IS_VOID 1
-
-/* Define to the type of arg 3 for recvfrom. */
-#define RECVFROM_TYPE_ARG3 size_t
-
-/* Define to the type of arg 4 for recvfrom. */
-#define RECVFROM_TYPE_ARG4 int
-
-/* Define to the type pointed by arg 5 for recvfrom. */
-#define RECVFROM_TYPE_ARG5 struct sockaddr
-
-/* Define to 1 if the type pointed by arg 5 for recvfrom is void. */
-/* #undef RECVFROM_TYPE_ARG5_IS_VOID */
-
-/* Define to the type pointed by arg 6 for recvfrom. */
-#define RECVFROM_TYPE_ARG6 socklen_t
-
-/* Define to 1 if the type pointed by arg 6 for recvfrom is void. */
-/* #undef RECVFROM_TYPE_ARG6_IS_VOID */
-
-/* Define to the function return type for recvfrom. */
-#define RECVFROM_TYPE_RETV int
-
-/* Define to the type of arg 1 for recv. */
-#define RECV_TYPE_ARG1 int
-
-/* Define to the type of arg 2 for recv. */
-#define RECV_TYPE_ARG2 void *
-
-/* Define to the type of arg 3 for recv. */
-#define RECV_TYPE_ARG3 size_t
-
-/* Define to the type of arg 4 for recv. */
-#define RECV_TYPE_ARG4 int
-
-/* Define to the function return type for recv. */
-#define RECV_TYPE_RETV int
-
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
-/* Define to the type qualifier of arg 5 for select. */
-#define SELECT_QUAL_ARG5
-
-/* Define to the type of arg 1 for select. */
-#define SELECT_TYPE_ARG1 int
-
-/* Define to the type of args 2, 3 and 4 for select. */
-#define SELECT_TYPE_ARG234 fd_set *
-
-/* Define to the type of arg 5 for select. */
-#define SELECT_TYPE_ARG5 struct timeval *
-
-/* Define to the function return type for select. */
-#define SELECT_TYPE_RETV int
-
-/* Define to the type qualifier of arg 2 for send. */
-#define SEND_QUAL_ARG2 const
-
-/* Define to the type of arg 1 for send. */
-#define SEND_TYPE_ARG1 int
-
-/* Define to the type of arg 2 for send. */
-#define SEND_TYPE_ARG2 void *
-
-/* Define to the type of arg 3 for send. */
-#define SEND_TYPE_ARG3 size_t
-
-/* Define to the type of arg 4 for send. */
-#define SEND_TYPE_ARG4 int
-
-/* Define to the function return type for send. */
-#define SEND_TYPE_RETV int
-
-/* The size of `int', as computed by sizeof. */
-#define SIZEOF_INT 4
-
-/* The size of `long', as computed by sizeof. */
-#define SIZEOF_LONG 4
-
-/* The size of `off_t', as computed by sizeof. */
-#define SIZEOF_OFF_T 8
-
-/* The size of `short', as computed by sizeof. */
-#define SIZEOF_SHORT 2
-
-/* The size of `size_t', as computed by sizeof. */
-#define SIZEOF_SIZE_T 4
-
-/* The size of `time_t', as computed by sizeof. */
-#define SIZEOF_TIME_T 4
-
-/* Define to 1 if you have the ANSI C header files. */
-#define STDC_HEADERS 1
-
-/* Define to the type of arg 3 for strerror_r. */
-/* #undef STRERROR_R_TYPE_ARG3 */
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-/* #undef TIME_WITH_SYS_TIME */
-
-/* Define if you want to enable c-ares support */
-/* #undef USE_ARES */
-
-/* Define to disable non-blocking sockets. */
-/* #undef USE_BLOCKING_SOCKETS */
-
-/* if GnuTLS is enabled */
-/* #undef USE_GNUTLS */
-
-/* if libSSH2 is in use */
-/* #undef USE_LIBSSH2 */
-
-/* If you want to build curl with the built-in manual */
-#define USE_MANUAL 1
-
-/* if NSS is enabled */
-/* #undef USE_NSS */
-
-/* if OpenSSL is in use */
-#define USE_OPENSSL 1
-
-/* Define to 1 if you are building a Windows target without large file
-   support. */
-/* #undef USE_WIN32_LARGE_FILES */
-
-/* to enable SSPI support */
-/* #undef USE_WINDOWS_SSPI */
-
-/* Define to 1 if using yaSSL in OpenSSL compatibility mode. */
-/* #undef USE_YASSLEMUL */
-
-/* Define to avoid automatic inclusion of winsock.h */
-/* #undef WIN32_LEAN_AND_MEAN */
-
-/* Define to 1 if OS is AIX. */
-#ifndef _ALL_SOURCE
-/* #  undef _ALL_SOURCE */
-#endif
-
-/* Number of bits in a file offset, on hosts where this is settable. */
-/* #undef _FILE_OFFSET_BITS */
-
-/* Define for large files, on AIX-style hosts. */
-/* #undef _LARGE_FILES */
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef const */
-
-/* Type to use in place of in_addr_t when system does not provide it. */
-/* #undef in_addr_t */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-/* #undef inline */
-#endif
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-/* #undef size_t */
-
-/* the signed version of size_t */
-/* #undef ssize_t */
-
-#endif /* HEADER_CURL_CONFIG_VXWORKS_H */
diff --git a/lib/config-win32.h b/lib/config-win32.h
index 516baca..9325156 100644
--- a/lib/config-win32.h
+++ b/lib/config-win32.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* ================================================================ */
@@ -36,15 +38,9 @@
 /* Define if you have the <assert.h> header file. */
 #define HAVE_ASSERT_H 1
 
-/* Define if you have the <crypto.h> header file. */
-/* #define HAVE_CRYPTO_H 1 */
-
 /* Define if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H 1
 
-/* Define if you have the <err.h> header file. */
-/* #define HAVE_ERR_H 1 */
-
 /* Define if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 
@@ -83,9 +79,6 @@
 /* Define if you have the <signal.h> header file. */
 #define HAVE_SIGNAL_H 1
 
-/* Define if you have the <sgtty.h> header file. */
-/* #define HAVE_SGTTY_H 1 */
-
 /* Define if you have the <ssl.h> header file. */
 /* #define HAVE_SSL_H 1 */
 
@@ -133,17 +126,13 @@
 #define HAVE_TIME_H 1
 
 /* Define if you have the <unistd.h> header file. */
-#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__) || \
-    defined(__POCC__)
+#if defined(__MINGW32__) || defined(__LCC__) || defined(__POCC__)
 #define HAVE_UNISTD_H 1
 #endif
 
 /* Define if you have the <windows.h> header file. */
 #define HAVE_WINDOWS_H 1
 
-/* Define if you have the <winsock.h> header file. */
-#define HAVE_WINSOCK_H 1
-
 /* Define if you have the <winsock2.h> header file. */
 #ifndef __SALFORDC__
 #define HAVE_WINSOCK2_H 1
@@ -158,9 +147,6 @@
 /*                        OTHER HEADER INFO                         */
 /* ---------------------------------------------------------------- */
 
-/* Define if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
 /* Define if you have the ANSI C header files. */
 #define STDC_HEADERS 1
 
@@ -191,9 +177,6 @@
 /* Define to 1 if you have the getsockname function. */
 #define HAVE_GETSOCKNAME 1
 
-/* Define if you have the gethostbyaddr function. */
-#define HAVE_GETHOSTBYADDR 1
-
 /* Define if you have the gethostname function. */
 #define HAVE_GETHOSTNAME 1
 
@@ -218,9 +201,6 @@
 /* Define if you have a working ioctlsocket FIONBIO function. */
 #define HAVE_IOCTLSOCKET_FIONBIO 1
 
-/* Define if you have the perror function. */
-#define HAVE_PERROR 1
-
 /* Define if you have the RAND_screen function when using SSL. */
 #define HAVE_RAND_SCREEN 1
 
@@ -247,7 +227,9 @@
 #define HAVE_SOCKET 1
 
 /* Define if you have the strcasecmp function. */
-/* #define HAVE_STRCASECMP 1 */
+#ifdef __MINGW32__
+#define HAVE_STRCASECMP 1
+#endif
 
 /* Define if you have the strdup function. */
 #define HAVE_STRDUP 1
@@ -258,9 +240,6 @@
 /* Define if you have the stricmp function. */
 #define HAVE_STRICMP 1
 
-/* Define if you have the strncasecmp function. */
-/* #define HAVE_STRNCASECMP 1 */
-
 /* Define if you have the strnicmp function. */
 #define HAVE_STRNICMP 1
 
@@ -268,37 +247,16 @@
 #define HAVE_STRSTR 1
 
 /* Define if you have the strtoll function. */
-#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__POCC__) || \
+#if defined(__MINGW32__) || defined(__POCC__) || \
     (defined(_MSC_VER) && (_MSC_VER >= 1800))
 #define HAVE_STRTOLL 1
 #endif
 
-/* Define if you have the tcgetattr function. */
-/* #define HAVE_TCGETATTR 1 */
-
-/* Define if you have the tcsetattr function. */
-/* #define HAVE_TCSETATTR 1 */
-
 /* Define if you have the utime function. */
 #ifndef __BORLANDC__
 #define HAVE_UTIME 1
 #endif
 
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 DWORD
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
 /* Define if you have the recv function. */
 #define HAVE_RECV 1
 
@@ -369,14 +327,9 @@
 /* Define if in_addr_t is not an available 'typedefed' type. */
 #define in_addr_t unsigned long
 
-/* Define to the return type of signal handlers (int or void). */
-#define RETSIGTYPE void
-
 /* Define if ssize_t is not an available 'typedefed' type. */
 #ifndef _SSIZE_T_DEFINED
-#  if (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || \
-      defined(__POCC__) || \
-      defined(__MINGW32__)
+#  if defined(__POCC__) || defined(__MINGW32__)
 #  elif defined(_WIN64)
 #    define _SSIZE_T_DEFINED
 #    define ssize_t __int64
@@ -424,12 +377,10 @@
 
 #ifdef USE_LWIPSOCK
 #  undef USE_WINSOCK
-#  undef HAVE_WINSOCK_H
 #  undef HAVE_WINSOCK2_H
 #  undef HAVE_WS2TCPIP_H
 #  undef HAVE_ERRNO_H
 #  undef HAVE_GETHOSTNAME
-#  undef HAVE_GETNAMEINFO
 #  undef LWIP_POSIX_SOCKETS_IO_NAMES
 #  undef RECV_TYPE_ARG1
 #  undef RECV_TYPE_ARG3
@@ -456,11 +407,9 @@
   #undef byte
   #undef word
   #undef USE_WINSOCK
-  #undef HAVE_WINSOCK_H
   #undef HAVE_WINSOCK2_H
   #undef HAVE_WS2TCPIP_H
   #define HAVE_GETADDRINFO
-  #define HAVE_GETNAMEINFO
   #define HAVE_SYS_IOCTL_H
   #define HAVE_SYS_SOCKET_H
   #define HAVE_NETINET_IN_H
@@ -490,7 +439,7 @@
 #endif
 
 /* Define if the compiler supports the 'long long' data type. */
-#if defined(__MINGW32__) || defined(__WATCOMC__)      || \
+#if defined(__MINGW32__) || \
     (defined(_MSC_VER)     && (_MSC_VER     >= 1310)) || \
     (defined(__BORLANDC__) && (__BORLANDC__ >= 0x561))
 #define HAVE_LONGLONG 1
@@ -502,9 +451,11 @@
 #define _CRT_NONSTDC_NO_DEPRECATE 1
 #endif
 
-/* VS2005 and later default size for time_t is 64-bit, unless
-   _USE_32BIT_TIME_T has been defined to get a 32-bit time_t. */
-#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+/* mingw-w64, mingw using >= MSVCR80, and visual studio >= 2005 (MSVCR80)
+   all default to 64-bit time_t unless _USE_32BIT_TIME_T is defined */
+#if defined(__MINGW64_VERSION_MAJOR) || \
+    (defined(__MINGW32__) && (__MSVCRT_VERSION__ >= 0x0800)) || \
+    (defined(_MSC_VER) && (_MSC_VER >= 1400))
 #  ifndef _USE_32BIT_TIME_T
 #    define SIZEOF_TIME_T 8
 #  else
@@ -585,7 +536,7 @@
 #  endif
 #endif
 
-/* Availability of freeaddrinfo, getaddrinfo, getnameinfo and if_nametoindex
+/* Availability of freeaddrinfo, getaddrinfo, and if_nametoindex
    functions is quite convoluted, compiler dependent and even build target
    dependent. */
 #if defined(HAVE_WS2TCPIP_H)
@@ -593,17 +544,14 @@
 #    define HAVE_FREEADDRINFO           1
 #    define HAVE_GETADDRINFO            1
 #    define HAVE_GETADDRINFO_THREADSAFE 1
-#    define HAVE_GETNAMEINFO            1
 #  elif defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0501)
 #    define HAVE_FREEADDRINFO           1
 #    define HAVE_GETADDRINFO            1
 #    define HAVE_GETADDRINFO_THREADSAFE 1
-#    define HAVE_GETNAMEINFO            1
 #  elif defined(_MSC_VER) && (_MSC_VER >= 1200)
 #    define HAVE_FREEADDRINFO           1
 #    define HAVE_GETADDRINFO            1
 #    define HAVE_GETADDRINFO_THREADSAFE 1
-#    define HAVE_GETNAMEINFO            1
 #  endif
 #endif
 
@@ -652,10 +600,6 @@
 #  define USE_WIN32_LARGE_FILES
 #endif
 
-#if defined(__WATCOMC__) && !defined(USE_WIN32_LARGE_FILES)
-#  define USE_WIN32_LARGE_FILES
-#endif
-
 #if defined(__POCC__)
 #  undef USE_WIN32_LARGE_FILES
 #endif
@@ -702,13 +646,6 @@
 #define USE_WIN32_LDAP 1
 #endif
 
-#if defined(__WATCOMC__) && defined(USE_WIN32_LDAP)
-#if __WATCOMC__ < 1280
-#define WINBERAPI  __declspec(cdecl)
-#define WINLDAPAPI __declspec(cdecl)
-#endif
-#endif
-
 #if defined(__POCC__) && defined(USE_WIN32_LDAP)
 #  define CURL_DISABLE_LDAP 1
 #endif
@@ -720,15 +657,6 @@
 
 /* Define to use Unix sockets. */
 #define USE_UNIX_SOCKETS
-#if !defined(UNIX_PATH_MAX)
-  /* Replicating logic present in afunix.h of newer Windows 10 SDK versions */
-# define UNIX_PATH_MAX 108
-# include <ws2tcpip.h>
-  typedef struct sockaddr_un {
-    ADDRESS_FAMILY sun_family;
-    char sun_path[UNIX_PATH_MAX];
-  } SOCKADDR_UN, *PSOCKADDR_UN;
-#endif
 
 /* ---------------------------------------------------------------- */
 /*                       ADDITIONAL DEFINITIONS                     */
diff --git a/lib/config-win32ce.h b/lib/config-win32ce.h
index 5eb1c18..90f9eea 100644
--- a/lib/config-win32ce.h
+++ b/lib/config-win32ce.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* ================================================================ */
@@ -36,15 +38,9 @@
 /* Define if you have the <assert.h> header file.  */
 /* #define HAVE_ASSERT_H 1 */
 
-/* Define if you have the <crypto.h> header file.  */
-/* #define HAVE_CRYPTO_H 1 */
-
 /* Define if you have the <errno.h> header file.  */
 /* #define HAVE_ERRNO_H 1 */
 
-/* Define if you have the <err.h> header file.  */
-/* #define HAVE_ERR_H 1 */
-
 /* Define if you have the <fcntl.h> header file.  */
 #define HAVE_FCNTL_H 1
 
@@ -54,7 +50,7 @@
 /* Define if you have the <io.h> header file.  */
 #define HAVE_IO_H 1
 
-/* Define if you need the malloc.h header header file even with stdlib.h  */
+/* Define if you need the malloc.h header file even with stdlib.h  */
 #define NEED_MALLOC_H 1
 
 /* Define if you have the <netdb.h> header file.  */
@@ -66,9 +62,6 @@
 /* Define if you have the <signal.h> header file. */
 #define HAVE_SIGNAL_H 1
 
-/* Define if you have the <sgtty.h> header file.  */
-/* #define HAVE_SGTTY_H 1 */
-
 /* Define if you have the <ssl.h> header file.  */
 /* #define HAVE_SSL_H 1 */
 
@@ -112,29 +105,23 @@
 #define HAVE_TIME_H 1
 
 /* Define if you have the <unistd.h> header file.  */
-#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__)
+#if defined(__MINGW32__) || defined(__LCC__)
 #define HAVE_UNISTD_H 1
 #endif
 
 /* Define if you have the <windows.h> header file.  */
 #define HAVE_WINDOWS_H 1
 
-/* Define if you have the <winsock.h> header file.  */
-#define HAVE_WINSOCK_H 1
-
 /* Define if you have the <winsock2.h> header file.  */
-/* #define HAVE_WINSOCK2_H 1 */
+#define HAVE_WINSOCK2_H 1
 
 /* Define if you have the <ws2tcpip.h> header file.  */
-/* #define HAVE_WS2TCPIP_H 1 */
+#define HAVE_WS2TCPIP_H 1
 
 /* ---------------------------------------------------------------- */
 /*                        OTHER HEADER INFO                         */
 /* ---------------------------------------------------------------- */
 
-/* Define if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
 /* Define if you have the ANSI C header files.  */
 #define STDC_HEADERS 1
 
@@ -151,9 +138,6 @@
 /* Define if you don't have vprintf but do have _doprnt.  */
 /* #define HAVE_DOPRNT 1 */
 
-/* Define if you have the gethostbyaddr function.  */
-#define HAVE_GETHOSTBYADDR 1
-
 /* Define if you have the gethostname function.  */
 #define HAVE_GETHOSTNAME 1
 
@@ -175,9 +159,6 @@
 /* Define if you have a working ioctlsocket FIONBIO function. */
 #define HAVE_IOCTLSOCKET_FIONBIO 1
 
-/* Define if you have the perror function.  */
-#define HAVE_PERROR 1
-
 /* Define if you have the RAND_screen function when using SSL  */
 #define HAVE_RAND_SCREEN 1
 
@@ -205,9 +186,6 @@
 /* Define if you have the stricmp function. */
 /* #define HAVE_STRICMP 1 */
 
-/* Define if you have the strncasecmp function. */
-/* #define HAVE_STRNCASECMP 1 */
-
 /* Define if you have the strnicmp function. */
 /* #define HAVE_STRNICMP 1 */
 
@@ -215,37 +193,13 @@
 #define HAVE_STRSTR 1
 
 /* Define if you have the strtoll function.  */
-#if defined(__MINGW32__) || defined(__WATCOMC__)
+#if defined(__MINGW32__)
 #define HAVE_STRTOLL 1
 #endif
 
-/* Define if you have the tcgetattr function.  */
-/* #define HAVE_TCGETATTR 1 */
-
-/* Define if you have the tcsetattr function.  */
-/* #define HAVE_TCSETATTR 1 */
-
 /* Define if you have the utime function */
 #define HAVE_UTIME 1
 
-/* Define if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 DWORD
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
 /* Define if you have the recv function. */
 #define HAVE_RECV 1
 
@@ -316,11 +270,8 @@
 /* Define this if in_addr_t is not an available 'typedefed' type */
 #define in_addr_t unsigned long
 
-/* Define as the return type of signal handlers (int or void).  */
-#define RETSIGTYPE void
-
 /* Define ssize_t if it is not an available 'typedefed' type */
-#if (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || defined(__POCC__)
+#if defined(__POCC__)
 #elif defined(_WIN64)
 #define ssize_t __int64
 #else
diff --git a/lib/conncache.c b/lib/conncache.c
index cbd3bb1..2a399c8 100644
--- a/lib/conncache.c
+++ b/lib/conncache.c
@@ -6,11 +6,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2012 - 2016, Linus Nielsen Feltzing, <linus@haxx.se>
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -34,6 +36,7 @@
 #include "share.h"
 #include "sigpipe.h"
 #include "connect.h"
+#include "strcase.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -49,53 +52,51 @@
   conn->bundle = NULL;
 }
 
-static CURLcode bundle_create(struct Curl_easy *data,
-                              struct connectbundle **cb_ptr)
+static CURLcode bundle_create(struct connectbundle **bundlep)
 {
-  (void)data;
-  DEBUGASSERT(*cb_ptr == NULL);
-  *cb_ptr = malloc(sizeof(struct connectbundle));
-  if(!*cb_ptr)
+  DEBUGASSERT(*bundlep == NULL);
+  *bundlep = malloc(sizeof(struct connectbundle));
+  if(!*bundlep)
     return CURLE_OUT_OF_MEMORY;
 
-  (*cb_ptr)->num_connections = 0;
-  (*cb_ptr)->multiuse = BUNDLE_UNKNOWN;
+  (*bundlep)->num_connections = 0;
+  (*bundlep)->multiuse = BUNDLE_UNKNOWN;
 
-  Curl_llist_init(&(*cb_ptr)->conn_list, (curl_llist_dtor) conn_llist_dtor);
+  Curl_llist_init(&(*bundlep)->conn_list, (Curl_llist_dtor) conn_llist_dtor);
   return CURLE_OK;
 }
 
-static void bundle_destroy(struct connectbundle *cb_ptr)
+static void bundle_destroy(struct connectbundle *bundle)
 {
-  if(!cb_ptr)
+  if(!bundle)
     return;
 
-  Curl_llist_destroy(&cb_ptr->conn_list, NULL);
+  Curl_llist_destroy(&bundle->conn_list, NULL);
 
-  free(cb_ptr);
+  free(bundle);
 }
 
 /* Add a connection to a bundle */
-static void bundle_add_conn(struct connectbundle *cb_ptr,
+static void bundle_add_conn(struct connectbundle *bundle,
                             struct connectdata *conn)
 {
-  Curl_llist_insert_next(&cb_ptr->conn_list, cb_ptr->conn_list.tail, conn,
+  Curl_llist_insert_next(&bundle->conn_list, bundle->conn_list.tail, conn,
                          &conn->bundle_node);
-  conn->bundle = cb_ptr;
-  cb_ptr->num_connections++;
+  conn->bundle = bundle;
+  bundle->num_connections++;
 }
 
 /* Remove a connection from a bundle */
-static int bundle_remove_conn(struct connectbundle *cb_ptr,
+static int bundle_remove_conn(struct connectbundle *bundle,
                               struct connectdata *conn)
 {
-  struct curl_llist_element *curr;
+  struct Curl_llist_element *curr;
 
-  curr = cb_ptr->conn_list.head;
+  curr = bundle->conn_list.head;
   while(curr) {
     if(curr->ptr == conn) {
-      Curl_llist_remove(&cb_ptr->conn_list, curr, NULL);
-      cb_ptr->num_connections--;
+      Curl_llist_remove(&bundle->conn_list, curr, NULL);
+      bundle->num_connections--;
       conn->bundle = NULL;
       return 1; /* we removed a handle */
     }
@@ -114,21 +115,16 @@
 
 int Curl_conncache_init(struct conncache *connc, int size)
 {
-  int rc;
-
   /* allocate a new easy handle to use when closing cached connections */
   connc->closure_handle = curl_easy_init();
   if(!connc->closure_handle)
     return 1; /* bad */
 
-  rc = Curl_hash_init(&connc->hash, size, Curl_hash_str,
-                      Curl_str_key_compare, free_bundle_hash_entry);
-  if(rc)
-    Curl_close(&connc->closure_handle);
-  else
-    connc->closure_handle->state.conn_cache = connc;
+  Curl_hash_init(&connc->hash, size, Curl_hash_str,
+                 Curl_str_key_compare, free_bundle_hash_entry);
+  connc->closure_handle->state.conn_cache = connc;
 
-  return rc;
+  return 0; /* good */
 }
 
 void Curl_conncache_destroy(struct conncache *connc)
@@ -138,33 +134,30 @@
 }
 
 /* creates a key to find a bundle for this connection */
-static void hashkey(struct connectdata *conn, char *buf,
-                    size_t len,  /* something like 128 is fine */
-                    const char **hostp)
+static void hashkey(struct connectdata *conn, char *buf, size_t len)
 {
   const char *hostname;
   long port = conn->remote_port;
-
+  DEBUGASSERT(len >= HASHKEY_SIZE);
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
     hostname = conn->http_proxy.host.name;
     port = conn->port;
   }
-  else if(conn->bits.conn_to_host)
-    hostname = conn->conn_to_host.name;
+  else
+#endif
+    if(conn->bits.conn_to_host)
+      hostname = conn->conn_to_host.name;
   else
     hostname = conn->host.name;
 
-  if(hostp)
-    /* report back which name we used */
-    *hostp = hostname;
-
-  /* put the number first so that the hostname gets cut off if too long */
-  msnprintf(buf, len, "%ld%s", port, hostname);
-}
-
-void Curl_conncache_unlock(struct Curl_easy *data)
-{
-  CONN_UNLOCK(data);
+  /* put the numbers first so that the hostname gets cut off if too long */
+#ifdef ENABLE_IPV6
+  msnprintf(buf, len, "%u/%ld/%s", conn->scope_id, port, hostname);
+#else
+  msnprintf(buf, len, "%ld/%s", port, hostname);
+#endif
+  Curl_strntolower(buf, buf, len);
 }
 
 /* Returns number of connections currently held in the connection cache.
@@ -173,9 +166,9 @@
 size_t Curl_conncache_size(struct Curl_easy *data)
 {
   size_t num;
-  CONN_LOCK(data);
+  CONNCACHE_LOCK(data);
   num = data->state.conn_cache->num_conn;
-  CONN_UNLOCK(data);
+  CONNCACHE_UNLOCK(data);
   return num;
 }
 
@@ -183,35 +176,34 @@
    connectdata struct is setup to use.
 
    **NOTE**: When it returns, it holds the connection cache lock! */
-struct connectbundle *Curl_conncache_find_bundle(struct connectdata *conn,
-                                                 struct conncache *connc,
-                                                 const char **hostp)
+struct connectbundle *
+Curl_conncache_find_bundle(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           struct conncache *connc)
 {
   struct connectbundle *bundle = NULL;
-  CONN_LOCK(conn->data);
+  CONNCACHE_LOCK(data);
   if(connc) {
     char key[HASHKEY_SIZE];
-    hashkey(conn, key, sizeof(key), hostp);
+    hashkey(conn, key, sizeof(key));
     bundle = Curl_hash_pick(&connc->hash, key, strlen(key));
   }
 
   return bundle;
 }
 
-static bool conncache_add_bundle(struct conncache *connc,
-                                 char *key,
-                                 struct connectbundle *bundle)
+static void *conncache_add_bundle(struct conncache *connc,
+                                  char *key,
+                                  struct connectbundle *bundle)
 {
-  void *p = Curl_hash_add(&connc->hash, key, strlen(key), bundle);
-
-  return p?TRUE:FALSE;
+  return Curl_hash_add(&connc->hash, key, strlen(key), bundle);
 }
 
 static void conncache_remove_bundle(struct conncache *connc,
                                     struct connectbundle *bundle)
 {
-  struct curl_hash_iterator iter;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
 
   if(!connc)
     return;
@@ -231,54 +223,53 @@
   }
 }
 
-CURLcode Curl_conncache_add_conn(struct conncache *connc,
-                                 struct connectdata *conn)
+CURLcode Curl_conncache_add_conn(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct connectbundle *bundle;
-  struct connectbundle *new_bundle = NULL;
-  struct Curl_easy *data = conn->data;
+  struct connectbundle *bundle = NULL;
+  struct connectdata *conn = data->conn;
+  struct conncache *connc = data->state.conn_cache;
+  DEBUGASSERT(conn);
 
   /* *find_bundle() locks the connection cache */
-  bundle = Curl_conncache_find_bundle(conn, data->state.conn_cache, NULL);
+  bundle = Curl_conncache_find_bundle(data, conn, data->state.conn_cache);
   if(!bundle) {
-    int rc;
     char key[HASHKEY_SIZE];
 
-    result = bundle_create(data, &new_bundle);
+    result = bundle_create(&bundle);
     if(result) {
       goto unlock;
     }
 
-    hashkey(conn, key, sizeof(key), NULL);
-    rc = conncache_add_bundle(data->state.conn_cache, key, new_bundle);
+    hashkey(conn, key, sizeof(key));
 
-    if(!rc) {
-      bundle_destroy(new_bundle);
+    if(!conncache_add_bundle(data->state.conn_cache, key, bundle)) {
+      bundle_destroy(bundle);
       result = CURLE_OUT_OF_MEMORY;
       goto unlock;
     }
-    bundle = new_bundle;
   }
 
   bundle_add_conn(bundle, conn);
   conn->connection_id = connc->next_connection_id++;
   connc->num_conn++;
 
-  DEBUGF(infof(conn->data, "Added connection %ld. "
-               "The cache now contains %zu members\n",
+  DEBUGF(infof(data, "Added connection %ld. "
+               "The cache now contains %zu members",
                conn->connection_id, connc->num_conn));
 
   unlock:
-  CONN_UNLOCK(data);
+  CONNCACHE_UNLOCK(data);
 
   return result;
 }
 
 /*
- * Removes the connectdata object from the connection cache *and* clears the
- * ->data pointer association. Pass TRUE/FALSE in the 'lock' argument
- * depending on if the parent function already holds the lock or not.
+ * Removes the connectdata object from the connection cache, but the transfer
+ * still owns this connection.
+ *
+ * Pass TRUE/FALSE in the 'lock' argument depending on if the parent function
+ * already holds the lock or not.
  */
 void Curl_conncache_remove_conn(struct Curl_easy *data,
                                 struct connectdata *conn, bool lock)
@@ -290,7 +281,7 @@
      due to a failed connection attempt, before being added to a bundle */
   if(bundle) {
     if(lock) {
-      CONN_LOCK(data);
+      CONNCACHE_LOCK(data);
     }
     bundle_remove_conn(bundle, conn);
     if(bundle->num_connections == 0)
@@ -298,12 +289,11 @@
     conn->bundle = NULL; /* removed from it */
     if(connc) {
       connc->num_conn--;
-      DEBUGF(infof(data, "The cache now contains %zu members\n",
+      DEBUGF(infof(data, "The cache now contains %zu members",
                    connc->num_conn));
     }
-    conn->data = NULL; /* clear the association */
     if(lock) {
-      CONN_UNLOCK(data);
+      CONNCACHE_UNLOCK(data);
     }
   }
 }
@@ -323,16 +313,17 @@
 bool Curl_conncache_foreach(struct Curl_easy *data,
                             struct conncache *connc,
                             void *param,
-                            int (*func)(struct connectdata *conn, void *param))
+                            int (*func)(struct Curl_easy *data,
+                                        struct connectdata *conn, void *param))
 {
-  struct curl_hash_iterator iter;
-  struct curl_llist_element *curr;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
 
   if(!connc)
     return FALSE;
 
-  CONN_LOCK(data);
+  CONNCACHE_LOCK(data);
   Curl_hash_start_iterate(&connc->hash, &iter);
 
   he = Curl_hash_next_element(&iter);
@@ -349,13 +340,13 @@
       struct connectdata *conn = curr->ptr;
       curr = curr->next;
 
-      if(1 == func(conn, param)) {
-        CONN_UNLOCK(data);
+      if(1 == func(data, conn, param)) {
+        CONNCACHE_UNLOCK(data);
         return TRUE;
       }
     }
   }
-  CONN_UNLOCK(data);
+  CONNCACHE_UNLOCK(data);
   return FALSE;
 }
 
@@ -368,15 +359,15 @@
 static struct connectdata *
 conncache_find_first_connection(struct conncache *connc)
 {
-  struct curl_hash_iterator iter;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
   struct connectbundle *bundle;
 
   Curl_hash_start_iterate(&connc->hash, &iter);
 
   he = Curl_hash_next_element(&iter);
   while(he) {
-    struct curl_llist_element *curr;
+    struct Curl_llist_element *curr;
     bundle = he->ptr;
 
     curr = bundle->conn_list.head;
@@ -408,12 +399,12 @@
   conn->lastused = Curl_now(); /* it was used up until now */
   if(maxconnects > 0 &&
      Curl_conncache_size(data) > maxconnects) {
-    infof(data, "Connection cache is full, closing the oldest one.\n");
+    infof(data, "Connection cache is full, closing the oldest one");
 
     conn_candidate = Curl_conncache_extract_oldest(data);
     if(conn_candidate) {
       /* the winner gets the honour of being disconnected */
-      (void)Curl_disconnect(data, conn_candidate, /* dead_connection */ FALSE);
+      Curl_disconnect(data, conn_candidate, /* dead_connection */ FALSE);
     }
   }
 
@@ -434,7 +425,7 @@
 Curl_conncache_extract_bundle(struct Curl_easy *data,
                               struct connectbundle *bundle)
 {
-  struct curl_llist_element *curr;
+  struct Curl_llist_element *curr;
   timediff_t highscore = -1;
   timediff_t score;
   struct curltime now;
@@ -449,7 +440,7 @@
   while(curr) {
     conn = curr->ptr;
 
-    if(!CONN_INUSE(conn) && !conn->data) {
+    if(!CONN_INUSE(conn)) {
       /* Set higher score for the age passed since the connection was used */
       score = Curl_timediff(now, conn->lastused);
 
@@ -464,9 +455,8 @@
     /* remove it to prevent another thread from nicking it */
     bundle_remove_conn(bundle, conn_candidate);
     data->state.conn_cache->num_conn--;
-    DEBUGF(infof(data, "The cache now contains %zu members\n",
+    DEBUGF(infof(data, "The cache now contains %zu members",
                  data->state.conn_cache->num_conn));
-    conn_candidate->data = data; /* associate! */
   }
 
   return conn_candidate;
@@ -482,9 +472,9 @@
 Curl_conncache_extract_oldest(struct Curl_easy *data)
 {
   struct conncache *connc = data->state.conn_cache;
-  struct curl_hash_iterator iter;
-  struct curl_llist_element *curr;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
   timediff_t highscore =- 1;
   timediff_t score;
   struct curltime now;
@@ -494,7 +484,7 @@
 
   now = Curl_now();
 
-  CONN_LOCK(data);
+  CONNCACHE_LOCK(data);
   Curl_hash_start_iterate(&connc->hash, &iter);
 
   he = Curl_hash_next_element(&iter);
@@ -507,7 +497,7 @@
     while(curr) {
       conn = curr->ptr;
 
-      if(!CONN_INUSE(conn) && !conn->data && !conn->bits.close &&
+      if(!CONN_INUSE(conn) && !conn->bits.close &&
          !conn->bits.connect_only) {
         /* Set higher score for the age passed since the connection was used */
         score = Curl_timediff(now, conn->lastused);
@@ -527,11 +517,10 @@
     /* remove it to prevent another thread from nicking it */
     bundle_remove_conn(bundle_candidate, conn_candidate);
     connc->num_conn--;
-    DEBUGF(infof(data, "The cache now contains %zu members\n",
+    DEBUGF(infof(data, "The cache now contains %zu members",
                  connc->num_conn));
-    conn_candidate->data = data; /* associate! */
   }
-  CONN_UNLOCK(data);
+  CONNCACHE_UNLOCK(data);
 
   return conn_candidate;
 }
@@ -539,39 +528,41 @@
 void Curl_conncache_close_all_connections(struct conncache *connc)
 {
   struct connectdata *conn;
+  char buffer[READBUFFER_MIN + 1];
+  SIGPIPE_VARIABLE(pipe_st);
+  if(!connc->closure_handle)
+    return;
+  connc->closure_handle->state.buffer = buffer;
+  connc->closure_handle->set.buffer_size = READBUFFER_MIN;
 
   conn = conncache_find_first_connection(connc);
   while(conn) {
-    SIGPIPE_VARIABLE(pipe_st);
-    conn->data = connc->closure_handle;
-
-    sigpipe_ignore(conn->data, &pipe_st);
+    sigpipe_ignore(connc->closure_handle, &pipe_st);
     /* This will remove the connection from the cache */
     connclose(conn, "kill all");
-    (void)Curl_disconnect(connc->closure_handle, conn, FALSE);
+    Curl_conncache_remove_conn(connc->closure_handle, conn, TRUE);
+    Curl_disconnect(connc->closure_handle, conn, FALSE);
     sigpipe_restore(&pipe_st);
 
     conn = conncache_find_first_connection(connc);
   }
 
-  if(connc->closure_handle) {
-    SIGPIPE_VARIABLE(pipe_st);
-    sigpipe_ignore(connc->closure_handle, &pipe_st);
+  connc->closure_handle->state.buffer = NULL;
+  sigpipe_ignore(connc->closure_handle, &pipe_st);
 
-    Curl_hostcache_clean(connc->closure_handle,
-                         connc->closure_handle->dns.hostcache);
-    Curl_close(&connc->closure_handle);
-    sigpipe_restore(&pipe_st);
-  }
+  Curl_hostcache_clean(connc->closure_handle,
+                       connc->closure_handle->dns.hostcache);
+  Curl_close(&connc->closure_handle);
+  sigpipe_restore(&pipe_st);
 }
 
 #if 0
 /* Useful for debugging the connection cache */
 void Curl_conncache_print(struct conncache *connc)
 {
-  struct curl_hash_iterator iter;
-  struct curl_llist_element *curr;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
 
   if(!connc)
     return;
diff --git a/lib/conncache.h b/lib/conncache.h
index e3e4c9c..6ec2757 100644
--- a/lib/conncache.h
+++ b/lib/conncache.h
@@ -7,12 +7,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2015 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2012 - 2014, Linus Nielsen Feltzing, <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -29,8 +31,12 @@
  * be shared.
  */
 
+#include "timeval.h"
+
+struct connectdata;
+
 struct conncache {
-  struct curl_hash hash;
+  struct Curl_hash hash;
   size_t num_conn;
   long next_connection_id;
   struct curltime last_cleanup;
@@ -45,28 +51,35 @@
 #ifdef CURLDEBUG
 /* the debug versions of these macros make extra certain that the lock is
    never doubly locked or unlocked */
-#define CONN_LOCK(x) if((x)->share) {                                   \
-    Curl_share_lock((x), CURL_LOCK_DATA_CONNECT, CURL_LOCK_ACCESS_SINGLE); \
-    DEBUGASSERT(!(x)->state.conncache_lock);                            \
-    (x)->state.conncache_lock = TRUE;                                   \
-  }
+#define CONNCACHE_LOCK(x)                                               \
+  do {                                                                  \
+    if((x)->share) {                                                    \
+      Curl_share_lock((x), CURL_LOCK_DATA_CONNECT,                      \
+                      CURL_LOCK_ACCESS_SINGLE);                         \
+      DEBUGASSERT(!(x)->state.conncache_lock);                          \
+      (x)->state.conncache_lock = TRUE;                                 \
+    }                                                                   \
+  } while(0)
 
-#define CONN_UNLOCK(x) if((x)->share) {                                 \
-    DEBUGASSERT((x)->state.conncache_lock);                             \
-    (x)->state.conncache_lock = FALSE;                                  \
-    Curl_share_unlock((x), CURL_LOCK_DATA_CONNECT);                     \
-  }
+#define CONNCACHE_UNLOCK(x)                                             \
+  do {                                                                  \
+    if((x)->share) {                                                    \
+      DEBUGASSERT((x)->state.conncache_lock);                           \
+      (x)->state.conncache_lock = FALSE;                                \
+      Curl_share_unlock((x), CURL_LOCK_DATA_CONNECT);                   \
+    }                                                                   \
+  } while(0)
 #else
-#define CONN_LOCK(x) if((x)->share)                                     \
+#define CONNCACHE_LOCK(x) if((x)->share)                                \
     Curl_share_lock((x), CURL_LOCK_DATA_CONNECT, CURL_LOCK_ACCESS_SINGLE)
-#define CONN_UNLOCK(x) if((x)->share)                   \
+#define CONNCACHE_UNLOCK(x) if((x)->share)              \
     Curl_share_unlock((x), CURL_LOCK_DATA_CONNECT)
 #endif
 
 struct connectbundle {
   int multiuse;                 /* supports multi-use */
   size_t num_connections;       /* Number of connections in the bundle */
-  struct curl_llist conn_list;  /* The connectdata members of the bundle */
+  struct Curl_llist conn_list;  /* The connectdata members of the bundle */
 };
 
 /* returns 1 on error, 0 is fine */
@@ -74,24 +87,23 @@
 void Curl_conncache_destroy(struct conncache *connc);
 
 /* return the correct bundle, to a host or a proxy */
-struct connectbundle *Curl_conncache_find_bundle(struct connectdata *conn,
-                                                 struct conncache *connc,
-                                                 const char **hostp);
-void Curl_conncache_unlock(struct Curl_easy *data);
+struct connectbundle *Curl_conncache_find_bundle(struct Curl_easy *data,
+                                                 struct connectdata *conn,
+                                                 struct conncache *connc);
 /* returns number of connections currently held in the connection cache */
 size_t Curl_conncache_size(struct Curl_easy *data);
 
 bool Curl_conncache_return_conn(struct Curl_easy *data,
                                 struct connectdata *conn);
-CURLcode Curl_conncache_add_conn(struct conncache *connc,
-                                 struct connectdata *conn) WARN_UNUSED_RESULT;
+CURLcode Curl_conncache_add_conn(struct Curl_easy *data) WARN_UNUSED_RESULT;
 void Curl_conncache_remove_conn(struct Curl_easy *data,
                                 struct connectdata *conn,
                                 bool lock);
 bool Curl_conncache_foreach(struct Curl_easy *data,
                             struct conncache *connc,
                             void *param,
-                            int (*func)(struct connectdata *conn,
+                            int (*func)(struct Curl_easy *data,
+                                        struct connectdata *conn,
                                         void *param));
 
 struct connectdata *
diff --git a/lib/connect.c b/lib/connect.c
index 421f904..4241972 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -74,7 +76,8 @@
 #include "warnless.h"
 #include "conncache.h"
 #include "multihandle.h"
-#include "system_win32.h"
+#include "share.h"
+#include "version_win32.h"
 #include "quic.h"
 #include "socks.h"
 
@@ -83,14 +86,9 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-#ifdef __SYMBIAN32__
-/* This isn't actually supported under Symbian OS */
-#undef SO_NOSIGPIPE
-#endif
-
 static bool verifyconnect(curl_socket_t sockfd, int *error);
 
-#if defined(__DragonFly__) || defined(HAVE_WINSOCK_H)
+#if defined(__DragonFly__) || defined(HAVE_WINSOCK2_H)
 /* DragonFlyBSD and Windows use millisecond units */
 #define KEEPALIVE_FACTOR(x) (x *= 1000)
 #else
@@ -116,7 +114,7 @@
   /* only set IDLE and INTVL if setting KEEPALIVE is successful */
   if(setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE,
         (void *)&optval, sizeof(optval)) < 0) {
-    infof(data, "Failed to set SO_KEEPALIVE on fd %d\n", sockfd);
+    infof(data, "Failed to set SO_KEEPALIVE on fd %d", sockfd);
   }
   else {
 #if defined(SIO_KEEPALIVE_VALS)
@@ -131,7 +129,7 @@
     vals.keepaliveinterval = optval;
     if(WSAIoctl(sockfd, SIO_KEEPALIVE_VALS, (LPVOID) &vals, sizeof(vals),
                 NULL, 0, &dummy, NULL, NULL) != 0) {
-      infof(data, "Failed to set SIO_KEEPALIVE_VALS on fd %d: %d\n",
+      infof(data, "Failed to set SIO_KEEPALIVE_VALS on fd %d: %d",
             (int)sockfd, WSAGetLastError());
     }
 #else
@@ -140,7 +138,15 @@
     KEEPALIVE_FACTOR(optval);
     if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPIDLE,
           (void *)&optval, sizeof(optval)) < 0) {
-      infof(data, "Failed to set TCP_KEEPIDLE on fd %d\n", sockfd);
+      infof(data, "Failed to set TCP_KEEPIDLE on fd %d", sockfd);
+    }
+#elif defined(TCP_KEEPALIVE)
+    /* Mac OS X style */
+    optval = curlx_sltosi(data->set.tcp_keepidle);
+    KEEPALIVE_FACTOR(optval);
+    if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPALIVE,
+      (void *)&optval, sizeof(optval)) < 0) {
+      infof(data, "Failed to set TCP_KEEPALIVE on fd %d", sockfd);
     }
 #endif
 #ifdef TCP_KEEPINTVL
@@ -148,16 +154,7 @@
     KEEPALIVE_FACTOR(optval);
     if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPINTVL,
           (void *)&optval, sizeof(optval)) < 0) {
-      infof(data, "Failed to set TCP_KEEPINTVL on fd %d\n", sockfd);
-    }
-#endif
-#ifdef TCP_KEEPALIVE
-    /* Mac OS X style */
-    optval = curlx_sltosi(data->set.tcp_keepidle);
-    KEEPALIVE_FACTOR(optval);
-    if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPALIVE,
-          (void *)&optval, sizeof(optval)) < 0) {
-      infof(data, "Failed to set TCP_KEEPALIVE on fd %d\n", sockfd);
+      infof(data, "Failed to set TCP_KEEPINTVL on fd %d", sockfd);
     }
 #endif
 #endif
@@ -165,8 +162,9 @@
 }
 
 static CURLcode
-singleipconnect(struct connectdata *conn,
-                const Curl_addrinfo *ai, /* start connecting to this */
+singleipconnect(struct Curl_easy *data,
+                struct connectdata *conn,
+                const struct Curl_addrinfo *ai, /* start connecting to this */
                 int tempindex);          /* 0 or 1 among the temp ones */
 
 /*
@@ -175,65 +173,63 @@
  * infinite time left). If the value is negative, the timeout time has already
  * elapsed.
  *
- * The start time is stored in progress.t_startsingle - as set with
- * Curl_pgrsTime(..., TIMER_STARTSINGLE);
- *
  * If 'nowp' is non-NULL, it points to the current time.
  * 'duringconnect' is FALSE if not during a connect, as then of course the
  * connect timeout is not taken into account!
  *
  * @unittest: 1303
  */
+
+#define TIMEOUT_CONNECT 1
+#define TIMEOUT_MAXTIME 2
+
 timediff_t Curl_timeleft(struct Curl_easy *data,
                          struct curltime *nowp,
                          bool duringconnect)
 {
-  int timeout_set = 0;
-  timediff_t timeout_ms = duringconnect?DEFAULT_CONNECT_TIMEOUT:0;
+  unsigned int timeout_set = 0;
+  timediff_t connect_timeout_ms = 0;
+  timediff_t maxtime_timeout_ms = 0;
+  timediff_t timeout_ms = 0;
   struct curltime now;
 
-  /* if a timeout is set, use the most restrictive one */
+  /* The duration of a connect and the total transfer are calculated from two
+     different time-stamps. It can end up with the total timeout being reached
+     before the connect timeout expires and we must acknowledge whichever
+     timeout that is reached first. The total timeout is set per entire
+     operation, while the connect timeout is set per connect. */
 
-  if(data->set.timeout > 0)
-    timeout_set |= 1;
-  if(duringconnect && (data->set.connecttimeout > 0))
-    timeout_set |= 2;
-
-  switch(timeout_set) {
-  case 1:
-    timeout_ms = data->set.timeout;
-    break;
-  case 2:
-    timeout_ms = data->set.connecttimeout;
-    break;
-  case 3:
-    if(data->set.timeout < data->set.connecttimeout)
-      timeout_ms = data->set.timeout;
-    else
-      timeout_ms = data->set.connecttimeout;
-    break;
-  default:
-    /* use the default */
-    if(!duringconnect)
-      /* if we're not during connect, there's no default timeout so if we're
-         at zero we better just return zero and not make it a negative number
-         by the math below */
-      return 0;
-    break;
+  if(data->set.timeout > 0) {
+    timeout_set = TIMEOUT_MAXTIME;
+    maxtime_timeout_ms = data->set.timeout;
   }
+  if(duringconnect) {
+    timeout_set |= TIMEOUT_CONNECT;
+    connect_timeout_ms = (data->set.connecttimeout > 0) ?
+      data->set.connecttimeout : DEFAULT_CONNECT_TIMEOUT;
+  }
+  if(!timeout_set)
+    /* no timeout  */
+    return 0;
 
   if(!nowp) {
     now = Curl_now();
     nowp = &now;
   }
 
-  /* subtract elapsed time */
-  if(duringconnect)
-    /* since this most recent connect started */
-    timeout_ms -= Curl_timediff(*nowp, data->progress.t_startsingle);
-  else
-    /* since the entire operation started */
-    timeout_ms -= Curl_timediff(*nowp, data->progress.t_startop);
+  if(timeout_set & TIMEOUT_MAXTIME) {
+    maxtime_timeout_ms -= Curl_timediff(*nowp, data->progress.t_startop);
+    timeout_ms = maxtime_timeout_ms;
+  }
+
+  if(timeout_set & TIMEOUT_CONNECT) {
+    connect_timeout_ms -= Curl_timediff(*nowp, data->progress.t_startsingle);
+
+    if(!(timeout_set & TIMEOUT_MAXTIME) ||
+       (connect_timeout_ms < maxtime_timeout_ms))
+      timeout_ms = connect_timeout_ms;
+  }
+
   if(!timeout_ms)
     /* avoid returning 0 as that means no timeout! */
     return -1;
@@ -241,11 +237,10 @@
   return timeout_ms;
 }
 
-static CURLcode bindlocal(struct connectdata *conn,
+static CURLcode bindlocal(struct Curl_easy *data,
                           curl_socket_t sockfd, int af, unsigned int scope)
 {
-  struct Curl_easy *data = conn->data;
-
+  struct connectdata *conn = data->conn;
   struct Curl_sockaddr_storage sa;
   struct sockaddr *sock = (struct sockaddr *)&sa;  /* bind to this address */
   curl_socklen_t sizeof_sa = 0; /* size of the data sock points to */
@@ -261,6 +256,12 @@
   int portnum = data->set.localportrange;
   const char *dev = data->set.str[STRING_DEVICE];
   int error;
+#ifdef IP_BIND_ADDRESS_NO_PORT
+  int on = 1;
+#endif
+#ifndef ENABLE_IPV6
+  (void)scope;
+#endif
 
   /*************************************************************
    * Select device to bind socket to
@@ -318,8 +319,11 @@
       }
 #endif
 
-      switch(Curl_if2ip(af, scope, conn->scope_id, dev,
-                        myhost, sizeof(myhost))) {
+      switch(Curl_if2ip(af,
+#ifdef ENABLE_IPV6
+                        scope, conn->scope_id,
+#endif
+                        dev, myhost, sizeof(myhost))) {
         case IF2IP_NOT_FOUND:
           if(is_interface) {
             /* Do not fall back to treating it as a host name */
@@ -335,7 +339,7 @@
           /*
            * We now have the numerical IP address in the 'myhost' buffer
            */
-          infof(data, "Local Interface %s is ip %s using address family %i\n",
+          infof(data, "Local Interface %s is ip %s using address family %i",
                 dev, myhost, af);
           done = 1;
           break;
@@ -350,7 +354,7 @@
        * of the connection. The resolve functions should really be changed
        * to take a type parameter instead.
        */
-      long ipver = conn->ip_version;
+      unsigned char ipver = conn->ip_version;
       int rc;
 
       if(af == AF_INET)
@@ -360,15 +364,15 @@
         conn->ip_version = CURL_IPRESOLVE_V6;
 #endif
 
-      rc = Curl_resolv(conn, dev, 0, FALSE, &h);
+      rc = Curl_resolv(data, dev, 0, FALSE, &h);
       if(rc == CURLRESOLV_PENDING)
-        (void)Curl_resolver_wait_resolv(conn, &h);
+        (void)Curl_resolver_wait_resolv(data, &h);
       conn->ip_version = ipver;
 
       if(h) {
         /* convert the resolved address, sizeof myhost >= INET_ADDRSTRLEN */
         Curl_printable_address(h->addr, myhost, sizeof(myhost));
-        infof(data, "Name '%s' family %i resolved to '%s' family %i\n",
+        infof(data, "Name '%s' family %i resolved to '%s' family %i",
               dev, af, myhost, h->addr->ai_family);
         Curl_resolv_unlock(data, h);
         if(af != h->addr->ai_family) {
@@ -446,7 +450,9 @@
       sizeof_sa = sizeof(struct sockaddr_in);
     }
   }
-
+#ifdef IP_BIND_ADDRESS_NO_PORT
+  (void)setsockopt(sockfd, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
+#endif
   for(;;) {
     if(bind(sockfd, sock, sizeof_sa) >= 0) {
       /* we succeeded to bind */
@@ -460,14 +466,16 @@
               error, Curl_strerror(error, buffer, sizeof(buffer)));
         return CURLE_INTERFACE_FAILED;
       }
-      infof(data, "Local port: %hu\n", port);
+      infof(data, "Local port: %hu", port);
       conn->bits.bound = TRUE;
       return CURLE_OK;
     }
 
     if(--portnum > 0) {
-      infof(data, "Bind to local port %hu failed, trying next\n", port);
       port++; /* try next port */
+      if(port == 0)
+        break;
+      infof(data, "Bind to local port %hu failed, trying next", port - 1);
       /* We re-use/clobber the port variable here below */
       if(sock->sa_family == AF_INET)
         si4->sin_port = ntohs(port);
@@ -558,11 +566,11 @@
 
 /* update tempaddr[tempindex] (to the next entry), makes sure to stick
    to the correct family */
-static Curl_addrinfo *ainext(struct connectdata *conn,
-                             int tempindex,
-                             bool next) /* use current or next entry */
+static struct Curl_addrinfo *ainext(struct connectdata *conn,
+                                    int tempindex,
+                                    bool next) /* use next entry? */
 {
-  Curl_addrinfo *ai = conn->tempaddr[tempindex];
+  struct Curl_addrinfo *ai = conn->tempaddr[tempindex];
   if(ai && next)
     ai = ai->ai_next;
   while(ai && (ai->ai_family != conn->tempfamily[tempindex]))
@@ -571,9 +579,10 @@
   return ai;
 }
 
-/* Used within the multi interface. Try next IP address, return TRUE if no
+/* Used within the multi interface. Try next IP address, returns error if no
    more address exists or error */
-static CURLcode trynextip(struct connectdata *conn,
+static CURLcode trynextip(struct Curl_easy *data,
+                          struct connectdata *conn,
                           int sockindex,
                           int tempindex)
 {
@@ -587,48 +596,51 @@
   conn->tempsock[tempindex] = CURL_SOCKET_BAD;
 
   if(sockindex == FIRSTSOCKET) {
-    Curl_addrinfo *ai = conn->tempaddr[tempindex];
+    struct Curl_addrinfo *ai = conn->tempaddr[tempindex];
 
     while(ai) {
-      if(ai) {
-        result = singleipconnect(conn, ai, tempindex);
-        if(result == CURLE_COULDNT_CONNECT) {
-          ai = ainext(conn, tempindex, TRUE);
-          continue;
-        }
+      result = singleipconnect(data, conn, ai, tempindex);
+      if(result == CURLE_COULDNT_CONNECT) {
+        ai = ainext(conn, tempindex, TRUE);
+        continue;
       }
       break;
     }
   }
 
   if(fd_to_close != CURL_SOCKET_BAD)
-    Curl_closesocket(conn, fd_to_close);
+    Curl_closesocket(data, conn, fd_to_close);
 
   return result;
 }
 
-/* Copies connection info into the session handle to make it available
-   when the session handle is no longer associated with a connection. */
-void Curl_persistconninfo(struct connectdata *conn)
+/* Copies connection info into the transfer handle to make it available when
+   the transfer handle is no longer associated with the connection. */
+void Curl_persistconninfo(struct Curl_easy *data, struct connectdata *conn,
+                          char *local_ip, int local_port)
 {
-  memcpy(conn->data->info.conn_primary_ip, conn->primary_ip, MAX_IPADR_LEN);
-  memcpy(conn->data->info.conn_local_ip, conn->local_ip, MAX_IPADR_LEN);
-  conn->data->info.conn_scheme = conn->handler->scheme;
-  conn->data->info.conn_protocol = conn->handler->protocol;
-  conn->data->info.conn_primary_port = conn->primary_port;
-  conn->data->info.conn_local_port = conn->local_port;
+  memcpy(data->info.conn_primary_ip, conn->primary_ip, MAX_IPADR_LEN);
+  if(local_ip && local_ip[0])
+    memcpy(data->info.conn_local_ip, local_ip, MAX_IPADR_LEN);
+  else
+    data->info.conn_local_ip[0] = 0;
+  data->info.conn_scheme = conn->handler->scheme;
+  data->info.conn_protocol = conn->handler->protocol;
+  data->info.conn_primary_port = conn->port;
+  data->info.conn_remote_port = conn->remote_port;
+  data->info.conn_local_port = local_port;
 }
 
 /* retrieves ip address and port from a sockaddr structure.
    note it calls Curl_inet_ntop which sets errno on fail, not SOCKERRNO. */
 bool Curl_addr2string(struct sockaddr *sa, curl_socklen_t salen,
-                      char *addr, long *port)
+                      char *addr, int *port)
 {
   struct sockaddr_in *si = NULL;
 #ifdef ENABLE_IPV6
   struct sockaddr_in6 *si6 = NULL;
 #endif
-#if defined(HAVE_SYS_UN_H) && defined(AF_UNIX)
+#if (defined(HAVE_SYS_UN_H) || defined(WIN32_SOCKADDR_UN)) && defined(AF_UNIX)
   struct sockaddr_un *su = NULL;
 #else
   (void)salen;
@@ -655,9 +667,9 @@
       }
       break;
 #endif
-#if defined(HAVE_SYS_UN_H) && defined(AF_UNIX)
+#if (defined(HAVE_SYS_UN_H) || defined(WIN32_SOCKADDR_UN)) && defined(AF_UNIX)
     case AF_UNIX:
-      if(salen > (curl_socklen_t)sizeof(sa_family_t)) {
+      if(salen > (curl_socklen_t)sizeof(CURL_SA_FAMILY_T)) {
         su = (struct sockaddr_un*)sa;
         msnprintf(addr, MAX_IPADR_LEN, "%s", su->sun_path);
       }
@@ -678,61 +690,85 @@
 
 /* retrieves the start/end point information of a socket of an established
    connection */
-void Curl_updateconninfo(struct connectdata *conn, curl_socket_t sockfd)
+void Curl_conninfo_remote(struct Curl_easy *data,
+                          struct connectdata *conn, curl_socket_t sockfd)
 {
+#ifdef HAVE_GETPEERNAME
+  char buffer[STRERROR_LEN];
+  struct Curl_sockaddr_storage ssrem;
+  curl_socklen_t plen;
+  int port;
+  plen = sizeof(struct Curl_sockaddr_storage);
+  memset(&ssrem, 0, sizeof(ssrem));
+  if(getpeername(sockfd, (struct sockaddr*) &ssrem, &plen)) {
+    int error = SOCKERRNO;
+    failf(data, "getpeername() failed with errno %d: %s",
+          error, Curl_strerror(error, buffer, sizeof(buffer)));
+    return;
+  }
+  if(!Curl_addr2string((struct sockaddr*)&ssrem, plen,
+                       conn->primary_ip, &port)) {
+    failf(data, "ssrem inet_ntop() failed with errno %d: %s",
+          errno, Curl_strerror(errno, buffer, sizeof(buffer)));
+    return;
+  }
+#else
+  (void)data;
+  (void)conn;
+  (void)sockfd;
+#endif
+}
+
+/* retrieves the start/end point information of a socket of an established
+   connection */
+void Curl_conninfo_local(struct Curl_easy *data, curl_socket_t sockfd,
+                         char *local_ip, int *local_port)
+{
+#ifdef HAVE_GETSOCKNAME
+  char buffer[STRERROR_LEN];
+  struct Curl_sockaddr_storage ssloc;
+  curl_socklen_t slen;
+  slen = sizeof(struct Curl_sockaddr_storage);
+  memset(&ssloc, 0, sizeof(ssloc));
+  if(getsockname(sockfd, (struct sockaddr*) &ssloc, &slen)) {
+    int error = SOCKERRNO;
+    failf(data, "getsockname() failed with errno %d: %s",
+          error, Curl_strerror(error, buffer, sizeof(buffer)));
+    return;
+  }
+  if(!Curl_addr2string((struct sockaddr*)&ssloc, slen,
+                       local_ip, local_port)) {
+    failf(data, "ssloc inet_ntop() failed with errno %d: %s",
+          errno, Curl_strerror(errno, buffer, sizeof(buffer)));
+    return;
+  }
+#else
+  (void)data;
+  (void)sockfd;
+  (void)local_ip;
+  (void)local_port;
+#endif
+}
+
+/* retrieves the start/end point information of a socket of an established
+   connection */
+void Curl_updateconninfo(struct Curl_easy *data, struct connectdata *conn,
+                         curl_socket_t sockfd)
+{
+  /* 'local_ip' and 'local_port' get filled with local's numerical
+     ip address and port number whenever an outgoing connection is
+     **established** from the primary socket to a remote address. */
+  char local_ip[MAX_IPADR_LEN] = "";
+  int local_port = -1;
+
   if(conn->transport == TRNSPRT_TCP) {
-#if defined(HAVE_GETPEERNAME) || defined(HAVE_GETSOCKNAME)
-    if(!conn->bits.reuse && !conn->bits.tcp_fastopen) {
-      struct Curl_easy *data = conn->data;
-      char buffer[STRERROR_LEN];
-      struct Curl_sockaddr_storage ssrem;
-      struct Curl_sockaddr_storage ssloc;
-      curl_socklen_t plen;
-      curl_socklen_t slen;
-#ifdef HAVE_GETPEERNAME
-      plen = sizeof(struct Curl_sockaddr_storage);
-      if(getpeername(sockfd, (struct sockaddr*) &ssrem, &plen)) {
-        int error = SOCKERRNO;
-        failf(data, "getpeername() failed with errno %d: %s",
-              error, Curl_strerror(error, buffer, sizeof(buffer)));
-        return;
-      }
-#endif
-#ifdef HAVE_GETSOCKNAME
-      slen = sizeof(struct Curl_sockaddr_storage);
-      memset(&ssloc, 0, sizeof(ssloc));
-      if(getsockname(sockfd, (struct sockaddr*) &ssloc, &slen)) {
-        int error = SOCKERRNO;
-        failf(data, "getsockname() failed with errno %d: %s",
-              error, Curl_strerror(error, buffer, sizeof(buffer)));
-        return;
-      }
-#endif
-#ifdef HAVE_GETPEERNAME
-      if(!Curl_addr2string((struct sockaddr*)&ssrem, plen,
-                           conn->primary_ip, &conn->primary_port)) {
-        failf(data, "ssrem inet_ntop() failed with errno %d: %s",
-              errno, Curl_strerror(errno, buffer, sizeof(buffer)));
-        return;
-      }
-      memcpy(conn->ip_addr_str, conn->primary_ip, MAX_IPADR_LEN);
-#endif
-#ifdef HAVE_GETSOCKNAME
-      if(!Curl_addr2string((struct sockaddr*)&ssloc, slen,
-                           conn->local_ip, &conn->local_port)) {
-        failf(data, "ssloc inet_ntop() failed with errno %d: %s",
-              errno, Curl_strerror(errno, buffer, sizeof(buffer)));
-        return;
-      }
-#endif
-    }
-#else /* !HAVE_GETSOCKNAME && !HAVE_GETPEERNAME */
-    (void)sockfd; /* unused */
-#endif
+    if(!conn->bits.reuse && !conn->bits.tcp_fastopen)
+      Curl_conninfo_remote(data, conn, sockfd);
+    Curl_conninfo_local(data, sockfd, local_ip, &local_port);
   } /* end of TCP-only section */
 
   /* persist connection info in session handle */
-  Curl_persistconninfo(conn);
+  Curl_persistconninfo(data, conn, local_ip, local_port);
 }
 
 /* After a TCP connection to the proxy has been verified, this function does
@@ -742,13 +778,14 @@
    Note: this function's sub-functions call failf()
 
 */
-static CURLcode connect_SOCKS(struct connectdata *conn, int sockindex,
+static CURLcode connect_SOCKS(struct Curl_easy *data, int sockindex,
                               bool *done)
 {
   CURLcode result = CURLE_OK;
-
-  if(conn->bits.socksproxy) {
 #ifndef CURL_DISABLE_PROXY
+  CURLproxycode pxresult = CURLPX_OK;
+  struct connectdata *conn = data->conn;
+  if(conn->bits.socksproxy) {
     /* for the secondary socket (FTP), use the "connect to host"
      * but ignore the "connect to port" (use the secondary port)
      */
@@ -767,25 +804,30 @@
     switch(conn->socks_proxy.proxytype) {
     case CURLPROXY_SOCKS5:
     case CURLPROXY_SOCKS5_HOSTNAME:
-      result = Curl_SOCKS5(conn->socks_proxy.user, conn->socks_proxy.passwd,
-                           host, port, sockindex, conn, done);
+      pxresult = Curl_SOCKS5(conn->socks_proxy.user, conn->socks_proxy.passwd,
+                             host, port, sockindex, data, done);
       break;
 
     case CURLPROXY_SOCKS4:
     case CURLPROXY_SOCKS4A:
-      result = Curl_SOCKS4(conn->socks_proxy.user, host, port, sockindex,
-                           conn, done);
+      pxresult = Curl_SOCKS4(conn->socks_proxy.user, host, port, sockindex,
+                             data, done);
       break;
 
     default:
-      failf(conn->data, "unknown proxytype option given");
+      failf(data, "unknown proxytype option given");
       result = CURLE_COULDNT_CONNECT;
     } /* switch proxytype */
-#else
-  (void)sockindex;
-#endif /* CURL_DISABLE_PROXY */
+    if(pxresult) {
+      result = CURLE_PROXY;
+      data->info.pxcode = pxresult;
+    }
   }
   else
+#else
+    (void)data;
+    (void)sockindex;
+#endif /* CURL_DISABLE_PROXY */
     *done = TRUE; /* no SOCKS proxy, so consider us connected */
 
   return result;
@@ -795,7 +837,8 @@
  * post_SOCKS() is called after a successful connect to the peer, which
  * *could* be a SOCKS proxy
  */
-static void post_SOCKS(struct connectdata *conn,
+static void post_SOCKS(struct Curl_easy *data,
+                       struct connectdata *conn,
                        int sockindex,
                        bool *connected)
 {
@@ -803,27 +846,27 @@
 
   *connected = TRUE;
   if(sockindex == FIRSTSOCKET)
-    Curl_pgrsTime(conn->data, TIMER_CONNECT); /* connect done */
-  Curl_updateconninfo(conn, conn->sock[sockindex]);
-  Curl_verboseconnect(conn);
-  conn->data->info.numconnects++; /* to track the number of connections made */
+    Curl_pgrsTime(data, TIMER_CONNECT); /* connect done */
+  Curl_updateconninfo(data, conn, conn->sock[sockindex]);
+  Curl_verboseconnect(data, conn);
+  data->info.numconnects++; /* to track the number of connections made */
 }
 
 /*
  * Curl_is_connected() checks if the socket has connected.
  */
 
-CURLcode Curl_is_connected(struct connectdata *conn,
+CURLcode Curl_is_connected(struct Curl_easy *data,
+                           struct connectdata *conn,
                            int sockindex,
                            bool *connected)
 {
-  struct Curl_easy *data = conn->data;
   CURLcode result = CURLE_OK;
   timediff_t allow;
   int error = 0;
   struct curltime now;
-  int rc;
-  int i;
+  int rc = 0;
+  unsigned int i;
 
   DEBUGASSERT(sockindex >= FIRSTSOCKET && sockindex <= SECONDARYSOCKET);
 
@@ -837,20 +880,11 @@
 
   now = Curl_now();
 
-  /* figure out how long time we have left to connect */
-  allow = Curl_timeleft(data, &now, TRUE);
-
-  if(allow < 0) {
-    /* time-out, bail out, go home */
-    failf(data, "Connection time-out");
-    return CURLE_OPERATION_TIMEDOUT;
-  }
-
   if(SOCKS_STATE(conn->cnnct.state)) {
     /* still doing SOCKS */
-    result = connect_SOCKS(conn, sockindex, connected);
+    result = connect_SOCKS(data, sockindex, connected);
     if(!result && *connected)
-      post_SOCKS(conn, sockindex, connected);
+      post_SOCKS(data, conn, sockindex, connected);
     return result;
   }
 
@@ -858,50 +892,55 @@
     const int other = i ^ 1;
     if(conn->tempsock[i] == CURL_SOCKET_BAD)
       continue;
-
+    error = 0;
 #ifdef ENABLE_QUIC
     if(conn->transport == TRNSPRT_QUIC) {
-      result = Curl_quic_is_connected(conn, i, connected);
-      if(result) {
-        error = SOCKERRNO;
-        goto error;
-      }
-      if(*connected) {
+      result = Curl_quic_is_connected(data, conn, i, connected);
+      if(!result && *connected) {
         /* use this socket from now on */
         conn->sock[sockindex] = conn->tempsock[i];
         conn->ip_addr = conn->tempaddr[i];
         conn->tempsock[i] = CURL_SOCKET_BAD;
-        post_SOCKS(conn, sockindex, connected);
+        post_SOCKS(data, conn, sockindex, connected);
         connkeep(conn, "HTTP/3 default");
+        return CURLE_OK;
       }
-      return result;
+      /* When a QUIC connect attempt fails, the better error explanation is in
+         'result' and not in errno */
+      if(result) {
+        conn->tempsock[i] = CURL_SOCKET_BAD;
+        error = SOCKERRNO;
+      }
     }
+    else
 #endif
-
+    {
 #ifdef mpeix
-    /* Call this function once now, and ignore the results. We do this to
-       "clear" the error state on the socket so that we can later read it
-       reliably. This is reported necessary on the MPE/iX operating system. */
-    (void)verifyconnect(conn->tempsock[i], NULL);
+      /* Call this function once now, and ignore the results. We do this to
+         "clear" the error state on the socket so that we can later read it
+         reliably. This is reported necessary on the MPE/iX operating
+         system. */
+      (void)verifyconnect(conn->tempsock[i], NULL);
 #endif
 
-    /* check socket for connect */
-    rc = SOCKET_WRITABLE(conn->tempsock[i], 0);
+      /* check socket for connect */
+      rc = SOCKET_WRITABLE(conn->tempsock[i], 0);
+    }
 
     if(rc == 0) { /* no connection yet */
-      error = 0;
-      if(Curl_timediff(now, conn->connecttime) >= conn->timeoutms_per_addr) {
+      if(Curl_timediff(now, conn->connecttime) >=
+         conn->timeoutms_per_addr[i]) {
         infof(data, "After %" CURL_FORMAT_TIMEDIFF_T
-              "ms connect time, move on!\n", conn->timeoutms_per_addr);
+              "ms connect time, move on!", conn->timeoutms_per_addr[i]);
         error = ETIMEDOUT;
       }
 
       /* should we try another protocol family? */
-      if(i == 0 && !conn->parallel_connect &&
+      if(i == 0 && !conn->bits.parallel_connect &&
          (Curl_timediff(now, conn->connecttime) >=
           data->set.happy_eyeballs_timeout)) {
-        conn->parallel_connect = TRUE; /* starting now */
-        trynextip(conn, sockindex, 1);
+        conn->bits.parallel_connect = TRUE; /* starting now */
+        trynextip(data, conn, sockindex, 1);
       }
     }
     else if(rc == CURL_CSELECT_OUT || conn->bits.tcp_fastopen) {
@@ -918,28 +957,25 @@
 
         /* close the other socket, if open */
         if(conn->tempsock[other] != CURL_SOCKET_BAD) {
-          Curl_closesocket(conn, conn->tempsock[other]);
+          Curl_closesocket(data, conn, conn->tempsock[other]);
           conn->tempsock[other] = CURL_SOCKET_BAD;
         }
 
         /* see if we need to kick off any SOCKS proxy magic once we
            connected */
-        result = connect_SOCKS(conn, sockindex, connected);
+        result = connect_SOCKS(data, sockindex, connected);
         if(result || !*connected)
           return result;
 
-        post_SOCKS(conn, sockindex, connected);
+        post_SOCKS(data, conn, sockindex, connected);
 
         return CURLE_OK;
       }
-      infof(data, "Connection failed\n");
     }
-    else if(rc & CURL_CSELECT_ERR)
+    else if(rc & CURL_CSELECT_ERR) {
       (void)verifyconnect(conn->tempsock[i], &error);
+    }
 
-#ifdef ENABLE_QUIC
-    error:
-#endif
     /*
      * The connection failed here, we should attempt to connect to the "next
      * address" for the given host. But first remember the latest error.
@@ -952,50 +988,91 @@
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
         char ipaddress[MAX_IPADR_LEN];
         char buffer[STRERROR_LEN];
-        Curl_printable_address(conn->tempaddr[i], ipaddress, MAX_IPADR_LEN);
+        Curl_printable_address(conn->tempaddr[i], ipaddress,
+                               sizeof(ipaddress));
+#ifdef ENABLE_QUIC
+        if(conn->transport == TRNSPRT_QUIC) {
+          infof(data, "connect to %s port %u failed: %s",
+                ipaddress, conn->port, curl_easy_strerror(result));
+        }
+        else
 #endif
-        infof(data, "connect to %s port %ld failed: %s\n",
+        infof(data, "connect to %s port %u failed: %s",
               ipaddress, conn->port,
               Curl_strerror(error, buffer, sizeof(buffer)));
+#endif
 
-        conn->timeoutms_per_addr = conn->tempaddr[i]->ai_next == NULL ?
+        allow = Curl_timeleft(data, &now, TRUE);
+        conn->timeoutms_per_addr[i] = conn->tempaddr[i]->ai_next == NULL ?
           allow : allow / 2;
         ainext(conn, i, TRUE);
-        status = trynextip(conn, sockindex, i);
+        status = trynextip(data, conn, sockindex, i);
         if((status != CURLE_COULDNT_CONNECT) ||
-           conn->tempsock[other] == CURL_SOCKET_BAD)
+           conn->tempsock[other] == CURL_SOCKET_BAD) {
           /* the last attempt failed and no other sockets remain open */
-          result = status;
+          if(!result)
+            result = status;
+        }
       }
     }
   }
 
-  if(result) {
+  /*
+   * Now that we've checked whether we are connected, check whether we've
+   * already timed out.
+   *
+   * First figure out how long time we have left to connect */
+
+  allow = Curl_timeleft(data, &now, TRUE);
+
+  if(allow < 0) {
+    /* time-out, bail out, go home */
+    failf(data, "Connection timeout after %ld ms",
+          Curl_timediff(now, data->progress.t_startsingle));
+    return CURLE_OPERATION_TIMEDOUT;
+  }
+
+  if(result &&
+     (conn->tempsock[0] == CURL_SOCKET_BAD) &&
+     (conn->tempsock[1] == CURL_SOCKET_BAD)) {
     /* no more addresses to try */
     const char *hostname;
     char buffer[STRERROR_LEN];
+    CURLcode failreason = result;
 
-    /* if the first address family runs out of addresses to try before
-       the happy eyeball timeout, go ahead and try the next family now */
-    {
-      result = trynextip(conn, sockindex, 1);
-      if(!result)
-        return result;
-    }
+    /* if the first address family runs out of addresses to try before the
+       happy eyeball timeout, go ahead and try the next family now */
+    result = trynextip(data, conn, sockindex, 1);
+    if(!result)
+      return result;
 
+    result = failreason;
+
+#ifndef CURL_DISABLE_PROXY
     if(conn->bits.socksproxy)
       hostname = conn->socks_proxy.host.name;
     else if(conn->bits.httpproxy)
       hostname = conn->http_proxy.host.name;
-    else if(conn->bits.conn_to_host)
-      hostname = conn->conn_to_host.name;
+    else
+#endif
+      if(conn->bits.conn_to_host)
+        hostname = conn->conn_to_host.name;
     else
       hostname = conn->host.name;
 
-    failf(data, "Failed to connect to %s port %ld: %s",
+    failf(data, "Failed to connect to %s port %u after "
+          "%" CURL_FORMAT_TIMEDIFF_T " ms: %s",
           hostname, conn->port,
+          Curl_timediff(now, data->progress.t_startsingle),
+#ifdef ENABLE_QUIC
+          (conn->transport == TRNSPRT_QUIC) ?
+          curl_easy_strerror(result) :
+#endif
           Curl_strerror(error, buffer, sizeof(buffer)));
 
+    Curl_quic_disconnect(data, conn, 0);
+    Curl_quic_disconnect(data, conn, 1);
+
 #ifdef WSAETIMEDOUT
     if(WSAETIMEDOUT == data->state.os_errno)
       result = CURLE_OPERATION_TIMEDOUT;
@@ -1004,28 +1081,29 @@
       result = CURLE_OPERATION_TIMEDOUT;
 #endif
   }
+  else
+    result = CURLE_OK; /* still trying */
 
   return result;
 }
 
-static void tcpnodelay(struct connectdata *conn, curl_socket_t sockfd)
+static void tcpnodelay(struct Curl_easy *data, curl_socket_t sockfd)
 {
 #if defined(TCP_NODELAY)
   curl_socklen_t onoff = (curl_socklen_t) 1;
   int level = IPPROTO_TCP;
 #if !defined(CURL_DISABLE_VERBOSE_STRINGS)
-  struct Curl_easy *data = conn->data;
   char buffer[STRERROR_LEN];
 #else
-  (void) conn;
+  (void) data;
 #endif
 
   if(setsockopt(sockfd, level, TCP_NODELAY, (void *)&onoff,
                 sizeof(onoff)) < 0)
-    infof(data, "Could not set TCP_NODELAY: %s\n",
+    infof(data, "Could not set TCP_NODELAY: %s",
           Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
 #else
-  (void)conn;
+  (void)data;
   (void)sockfd;
 #endif
 }
@@ -1035,16 +1113,17 @@
    sending data to a dead peer (instead of relying on the 4th argument to send
    being MSG_NOSIGNAL). Possibly also existing and in use on other BSD
    systems? */
-static void nosigpipe(struct connectdata *conn,
+static void nosigpipe(struct Curl_easy *data,
                       curl_socket_t sockfd)
 {
-  struct Curl_easy *data = conn->data;
   int onoff = 1;
   if(setsockopt(sockfd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&onoff,
                 sizeof(onoff)) < 0) {
+#if !defined(CURL_DISABLE_VERBOSE_STRINGS)
     char buffer[STRERROR_LEN];
-    infof(data, "Could not set SO_NOSIGPIPE: %s\n",
+    infof(data, "Could not set SO_NOSIGPIPE: %s",
           Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
+#endif
   }
 }
 #else
@@ -1077,8 +1156,8 @@
   static int detectOsState = DETECT_OS_NONE;
 
   if(detectOsState == DETECT_OS_NONE) {
-    if(Curl_verify_windows_version(6, 0, PLATFORM_WINNT,
-                                   VERSION_GREATER_THAN_EQUAL))
+    if(curlx_verify_windows_version(6, 0, 0, PLATFORM_WINNT,
+                                    VERSION_GREATER_THAN_EQUAL))
       detectOsState = DETECT_OS_VISTA_OR_LATER;
     else
       detectOsState = DETECT_OS_PREVISTA;
@@ -1104,19 +1183,19 @@
  * singleipconnect() connects to the given IP only, and it may return without
  * having connected.
  */
-static CURLcode singleipconnect(struct connectdata *conn,
-                                const Curl_addrinfo *ai,
+static CURLcode singleipconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                const struct Curl_addrinfo *ai,
                                 int tempindex)
 {
   struct Curl_sockaddr_ex addr;
   int rc = -1;
   int error = 0;
   bool isconnected = FALSE;
-  struct Curl_easy *data = conn->data;
   curl_socket_t sockfd;
   CURLcode result;
   char ipaddress[MAX_IPADR_LEN];
-  long port;
+  int port;
   bool is_tcp;
 #ifdef TCP_FASTOPEN_CONNECT
   int optval = 1;
@@ -1125,7 +1204,7 @@
   curl_socket_t *sockp = &conn->tempsock[tempindex];
   *sockp = CURL_SOCKET_BAD;
 
-  result = Curl_socket(conn, ai, &addr, &sockfd);
+  result = Curl_socket(data, ai, &addr, &sockfd);
   if(result)
     return result;
 
@@ -1135,10 +1214,10 @@
     /* malformed address or bug in inet_ntop, try next address */
     failf(data, "sa_addr inet_ntop() failed with errno %d: %s",
           errno, Curl_strerror(errno, buffer, sizeof(buffer)));
-    Curl_closesocket(conn, sockfd);
+    Curl_closesocket(data, conn, sockfd);
     return CURLE_OK;
   }
-  infof(data, "  Trying %s:%ld...\n", ipaddress, port);
+  infof(data, "  Trying %s:%d...", ipaddress, port);
 
 #ifdef ENABLE_IPV6
   is_tcp = (addr.family == AF_INET || addr.family == AF_INET6) &&
@@ -1147,9 +1226,9 @@
   is_tcp = (addr.family == AF_INET) && addr.socktype == SOCK_STREAM;
 #endif
   if(is_tcp && data->set.tcp_nodelay)
-    tcpnodelay(conn, sockfd);
+    tcpnodelay(data, sockfd);
 
-  nosigpipe(conn, sockfd);
+  nosigpipe(data, sockfd);
 
   Curl_sndbufset(sockfd);
 
@@ -1167,7 +1246,7 @@
     if(error == CURL_SOCKOPT_ALREADY_CONNECTED)
       isconnected = TRUE;
     else if(error) {
-      Curl_closesocket(conn, sockfd); /* close the socket and bail out */
+      Curl_closesocket(data, conn, sockfd); /* close the socket and bail out */
       return CURLE_ABORTED_BY_CALLBACK;
     }
   }
@@ -1178,10 +1257,10 @@
      || addr.family == AF_INET6
 #endif
     ) {
-    result = bindlocal(conn, sockfd, addr.family,
+    result = bindlocal(data, sockfd, addr.family,
                        Curl_ipv6_scope((struct sockaddr*)&addr.sa_addr));
     if(result) {
-      Curl_closesocket(conn, sockfd); /* close socket and bail out */
+      Curl_closesocket(data, conn, sockfd); /* close socket and bail out */
       if(result == CURLE_UNSUPPORTED_PROTOCOL) {
         /* The address family is not supported on this interface.
            We can continue trying addresses */
@@ -1195,8 +1274,10 @@
   (void)curlx_nonblock(sockfd, TRUE);
 
   conn->connecttime = Curl_now();
-  if(conn->num_addr > 1)
-    Curl_expire(data, conn->timeoutms_per_addr, EXPIRE_DNS_PER_NAME);
+  if(conn->num_addr > 1) {
+    Curl_expire(data, conn->timeoutms_per_addr[0], EXPIRE_DNS_PER_NAME);
+    Curl_expire(data, conn->timeoutms_per_addr[1], EXPIRE_DNS_PER_NAME2);
+  }
 
   /* Connect TCP and QUIC sockets */
   if(!isconnected && (conn->transport != TRNSPRT_UDP)) {
@@ -1227,7 +1308,7 @@
 #elif defined(TCP_FASTOPEN_CONNECT) /* Linux >= 4.11 */
       if(setsockopt(sockfd, IPPROTO_TCP, TCP_FASTOPEN_CONNECT,
                     (void *)&optval, sizeof(optval)) < 0)
-        infof(data, "Failed to enable TCP Fast Open on fd %d\n", sockfd);
+        infof(data, "Failed to enable TCP Fast Open on fd %d", sockfd);
 
       rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
 #elif defined(MSG_FASTOPEN) /* old Linux */
@@ -1247,7 +1328,7 @@
     else if(conn->transport == TRNSPRT_QUIC) {
       /* pass in 'sockfd' separately since it hasn't been put into the
          tempsock array at this point */
-      result = Curl_quic_connect(conn, sockfd, tempindex,
+      result = Curl_quic_connect(data, conn, sockfd, tempindex,
                                  &addr.sa_addr, addr.addrlen);
       if(result)
         error = SOCKERRNO;
@@ -1277,12 +1358,12 @@
 
     default:
       /* unknown error, fallthrough and try another address! */
-      infof(data, "Immediate connect fail for %s: %s\n",
+      infof(data, "Immediate connect fail for %s: %s",
             ipaddress, Curl_strerror(error, buffer, sizeof(buffer)));
       data->state.os_errno = error;
 
       /* connect failed */
-      Curl_closesocket(conn, sockfd);
+      Curl_closesocket(data, conn, sockfd);
       result = CURLE_COULDNT_CONNECT;
     }
   }
@@ -1299,14 +1380,13 @@
  * pointer with the connected socket.
  */
 
-CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
+CURLcode Curl_connecthost(struct Curl_easy *data,
+                          struct connectdata *conn,  /* context */
                           const struct Curl_dns_entry *remotehost)
 {
-  struct Curl_easy *data = conn->data;
-  struct curltime before = Curl_now();
   CURLcode result = CURLE_COULDNT_CONNECT;
   int i;
-  timediff_t timeout_ms = Curl_timeleft(data, &before, TRUE);
+  timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
   if(timeout_ms < 0) {
     /* a precaution, no need to continue if time already is up */
@@ -1319,23 +1399,46 @@
   conn->tempsock[0] = conn->tempsock[1] = CURL_SOCKET_BAD;
 
   /* Max time for the next connection attempt */
-  conn->timeoutms_per_addr =
+  conn->timeoutms_per_addr[0] =
     conn->tempaddr[0]->ai_next == NULL ? timeout_ms : timeout_ms / 2;
+  conn->timeoutms_per_addr[1] =
+    conn->tempaddr[1]->ai_next == NULL ? timeout_ms : timeout_ms / 2;
 
-  conn->tempfamily[0] = conn->tempaddr[0]?
-    conn->tempaddr[0]->ai_family:0;
-  conn->tempfamily[1] = conn->tempfamily[0] == AF_INET6 ?
-    AF_INET : AF_INET6;
+  if(conn->ip_version == CURL_IPRESOLVE_WHATEVER) {
+    /* any IP version is allowed */
+    conn->tempfamily[0] = conn->tempaddr[0]?
+      conn->tempaddr[0]->ai_family:0;
+#ifdef ENABLE_IPV6
+    conn->tempfamily[1] = conn->tempfamily[0] == AF_INET6 ?
+      AF_INET : AF_INET6;
+#else
+    conn->tempfamily[1] = AF_UNSPEC;
+#endif
+  }
+  else {
+    /* only one IP version is allowed */
+    conn->tempfamily[0] = (conn->ip_version == CURL_IPRESOLVE_V4) ?
+      AF_INET :
+#ifdef ENABLE_IPV6
+      AF_INET6;
+#else
+      AF_UNSPEC;
+#endif
+    conn->tempfamily[1] = AF_UNSPEC;
+
+    ainext(conn, 0, FALSE); /* find first address of the right type */
+  }
+
   ainext(conn, 1, FALSE); /* assigns conn->tempaddr[1] accordingly */
 
-  DEBUGF(infof(data, "family0 == %s, family1 == %s\n",
+  DEBUGF(infof(data, "family0 == %s, family1 == %s",
                conn->tempfamily[0] == AF_INET ? "v4" : "v6",
                conn->tempfamily[1] == AF_INET ? "v4" : "v6"));
 
   /* get through the list in family order in case of quick failures */
   for(i = 0; (i < 2) && result; i++) {
     while(conn->tempaddr[i]) {
-      result = singleipconnect(conn, conn->tempaddr[i], i);
+      result = singleipconnect(data, conn, conn->tempaddr[i], i);
       if(!result)
         break;
       ainext(conn, i, TRUE);
@@ -1344,22 +1447,24 @@
   if(result)
     return result;
 
-  Curl_expire(conn->data, data->set.happy_eyeballs_timeout,
+  Curl_expire(data, data->set.happy_eyeballs_timeout,
               EXPIRE_HAPPY_EYEBALLS);
 
   return CURLE_OK;
 }
 
 struct connfind {
-  struct connectdata *tofind;
-  bool found;
+  long id_tofind;
+  struct connectdata *found;
 };
 
-static int conn_is_conn(struct connectdata *conn, void *param)
+static int conn_is_conn(struct Curl_easy *data,
+                        struct connectdata *conn, void *param)
 {
   struct connfind *f = (struct connfind *)param;
-  if(conn == f->tofind) {
-    f->found = TRUE;
+  (void)data;
+  if(conn->connection_id == f->id_tofind) {
+    f->found = conn;
     return 1;
   }
   return 0;
@@ -1381,30 +1486,32 @@
    * - that is associated with a multi handle, and whose connection
    *   was detached with CURLOPT_CONNECT_ONLY
    */
-  if(data->state.lastconnect && (data->multi_easy || data->multi)) {
-    struct connectdata *c = data->state.lastconnect;
+  if((data->state.lastconnect_id != -1) && (data->multi_easy || data->multi)) {
+    struct connectdata *c;
     struct connfind find;
-    find.tofind = data->state.lastconnect;
-    find.found = FALSE;
+    find.id_tofind = data->state.lastconnect_id;
+    find.found = NULL;
 
-    Curl_conncache_foreach(data, data->multi_easy?
+    Curl_conncache_foreach(data,
+                           data->share && (data->share->specifier
+                           & (1<< CURL_LOCK_DATA_CONNECT))?
+                           &data->share->conn_cache:
+                           data->multi_easy?
                            &data->multi_easy->conn_cache:
                            &data->multi->conn_cache, &find, conn_is_conn);
 
     if(!find.found) {
-      data->state.lastconnect = NULL;
+      data->state.lastconnect_id = -1;
       return CURL_SOCKET_BAD;
     }
 
-    if(connp) {
+    c = find.found;
+    if(connp)
       /* only store this if the caller cares for it */
       *connp = c;
-      c->data = data;
-    }
     return c->sock[FIRSTSOCKET];
   }
-  else
-    return CURL_SOCKET_BAD;
+  return CURL_SOCKET_BAD;
 }
 
 /*
@@ -1439,28 +1546,28 @@
  *
  * 'conn' can be NULL, beware!
  */
-int Curl_closesocket(struct connectdata *conn,
-                      curl_socket_t sock)
+int Curl_closesocket(struct Curl_easy *data, struct connectdata *conn,
+                     curl_socket_t sock)
 {
   if(conn && conn->fclosesocket) {
-    if((sock == conn->sock[SECONDARYSOCKET]) && conn->sock_accepted)
+    if((sock == conn->sock[SECONDARYSOCKET]) && conn->bits.sock_accepted)
       /* if this socket matches the second socket, and that was created with
          accept, then we MUST NOT call the callback but clear the accepted
          status */
-      conn->sock_accepted = FALSE;
+      conn->bits.sock_accepted = FALSE;
     else {
       int rc;
-      Curl_multi_closed(conn->data, sock);
-      Curl_set_in_callback(conn->data, true);
+      Curl_multi_closed(data, sock);
+      Curl_set_in_callback(data, true);
       rc = conn->fclosesocket(conn->closesocket_client, sock);
-      Curl_set_in_callback(conn->data, false);
+      Curl_set_in_callback(data, false);
       return rc;
     }
   }
 
   if(conn)
     /* tell the multi-socket code about this */
-    Curl_multi_closed(conn->data, sock);
+    Curl_multi_closed(data, sock);
 
   sclose(sock);
 
@@ -1476,12 +1583,12 @@
  * If the open socket callback is set, used that!
  *
  */
-CURLcode Curl_socket(struct connectdata *conn,
-                     const Curl_addrinfo *ai,
+CURLcode Curl_socket(struct Curl_easy *data,
+                     const struct Curl_addrinfo *ai,
                      struct Curl_sockaddr_ex *addr,
                      curl_socket_t *sockfd)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct Curl_sockaddr_ex dummy;
 
   if(!addr)
@@ -1533,6 +1640,24 @@
   if(conn->transport == TRNSPRT_QUIC) {
     /* QUIC sockets need to be nonblocking */
     (void)curlx_nonblock(*sockfd, TRUE);
+    switch(addr->family) {
+#if defined(__linux__) && defined(IP_MTU_DISCOVER)
+    case AF_INET: {
+      int val = IP_PMTUDISC_DO;
+      (void)setsockopt(*sockfd, IPPROTO_IP, IP_MTU_DISCOVER, &val,
+                       sizeof(val));
+      break;
+    }
+#endif
+#if defined(__linux__) && defined(IPV6_MTU_DISCOVER)
+    case AF_INET6: {
+      int val = IPV6_PMTUDISC_DO;
+      (void)setsockopt(*sockfd, IPPROTO_IPV6, IPV6_MTU_DISCOVER, &val,
+                       sizeof(val));
+      break;
+    }
+#endif
+    }
   }
 
 #if defined(ENABLE_IPV6) && defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
@@ -1542,8 +1667,21 @@
   }
 #endif
 
-  return CURLE_OK;
+#if defined(__linux__) && defined(IP_RECVERR)
+  if(addr->socktype == SOCK_DGRAM) {
+    int one = 1;
+    switch(addr->family) {
+    case AF_INET:
+      (void)setsockopt(*sockfd, SOL_IP, IP_RECVERR, &one, sizeof(one));
+      break;
+    case AF_INET6:
+      (void)setsockopt(*sockfd, SOL_IPV6, IPV6_RECVERR, &one, sizeof(one));
+      break;
+    }
+  }
+#endif
 
+  return CURLE_OK;
 }
 
 /*
@@ -1556,15 +1694,20 @@
 #endif
   )
 {
-  /* close if a connection, or a stream that isn't multiplexed */
-  bool closeit = (ctrl == CONNCTRL_CONNECTION) ||
+  /* close if a connection, or a stream that isn't multiplexed. */
+  /* This function will be called both before and after this connection is
+     associated with a transfer. */
+  bool closeit;
+  DEBUGASSERT(conn);
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+  (void)reason; /* useful for debugging */
+#endif
+  closeit = (ctrl == CONNCTRL_CONNECTION) ||
     ((ctrl == CONNCTRL_STREAM) && !(conn->handler->flags & PROTOPT_STREAM));
   if((ctrl == CONNCTRL_STREAM) &&
      (conn->handler->flags & PROTOPT_STREAM))
-    DEBUGF(infof(conn->data, "Kill stream: %s\n", reason));
+    ;
   else if((bit)closeit != conn->bits.close) {
-    DEBUGF(infof(conn->data, "Marked for [%s]: %s\n",
-                 closeit?"closure":"keep alive", reason));
     conn->bits.close = closeit; /* the only place in the source code that
                                    should assign this bit */
   }
@@ -1574,6 +1717,7 @@
 bool Curl_conn_data_pending(struct connectdata *conn, int sockindex)
 {
   int readable;
+  DEBUGASSERT(conn);
 
   if(Curl_ssl_data_pending(conn, sockindex) ||
      Curl_recv_has_postponed_data(conn, sockindex))
diff --git a/lib/connect.h b/lib/connect.h
index b23085a..582ff08 100644
--- a/lib/connect.h
+++ b/lib/connect.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -27,11 +29,13 @@
 #include "sockaddr.h"
 #include "timeval.h"
 
-CURLcode Curl_is_connected(struct connectdata *conn,
+CURLcode Curl_is_connected(struct Curl_easy *data,
+                           struct connectdata *conn,
                            int sockindex,
                            bool *connected);
 
-CURLcode Curl_connecthost(struct connectdata *conn,
+CURLcode Curl_connecthost(struct Curl_easy *data,
+                          struct connectdata *conn,
                           const struct Curl_dns_entry *host);
 
 /* generic function that returns how much time there's left to run, according
@@ -52,7 +56,7 @@
                                   struct connectdata **connp);
 
 bool Curl_addr2string(struct sockaddr *sa, curl_socklen_t salen,
-                      char *addr, long *port);
+                      char *addr, int *port);
 
 /*
  * Check if a connection seems to be alive.
@@ -74,9 +78,16 @@
 #define Curl_sndbufset(y) Curl_nop_stmt
 #endif
 
-void Curl_updateconninfo(struct connectdata *conn, curl_socket_t sockfd);
-void Curl_persistconninfo(struct connectdata *conn);
-int Curl_closesocket(struct connectdata *conn, curl_socket_t sock);
+void Curl_updateconninfo(struct Curl_easy *data, struct connectdata *conn,
+                         curl_socket_t sockfd);
+void Curl_conninfo_remote(struct Curl_easy *data, struct connectdata *conn,
+                          curl_socket_t sockfd);
+void Curl_conninfo_local(struct Curl_easy *data, curl_socket_t sockfd,
+                         char *local_ip, int *local_port);
+void Curl_persistconninfo(struct Curl_easy *data, struct connectdata *conn,
+                          char *local_ip, int local_port);
+int Curl_closesocket(struct Curl_easy *data, struct connectdata *conn,
+                     curl_socket_t sock);
 
 /*
  * The Curl_sockaddr_ex structure is basically libcurl's external API
@@ -104,8 +115,8 @@
  * socket callback is set, used that!
  *
  */
-CURLcode Curl_socket(struct connectdata *conn,
-                     const Curl_addrinfo *ai,
+CURLcode Curl_socket(struct Curl_easy *data,
+                     const struct Curl_addrinfo *ai,
                      struct Curl_sockaddr_ex *addr,
                      curl_socket_t *sockfd);
 
diff --git a/lib/content_encoding.c b/lib/content_encoding.c
index 6d47537..95ba48a 100644
--- a/lib/content_encoding.c
+++ b/lib/content_encoding.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,16 +30,16 @@
 
 #ifdef HAVE_ZLIB_H
 #include <zlib.h>
-#ifdef __SYMBIAN32__
-/* zlib pollutes the namespace with this definition */
-#undef WIN32
-#endif
 #endif
 
 #ifdef HAVE_BROTLI
 #include <brotli/decode.h>
 #endif
 
+#ifdef HAVE_ZSTD
+#include <zstd.h>
+#endif
+
 #include "sendf.h"
 #include "http.h"
 #include "content_encoding.h"
@@ -81,11 +83,11 @@
 } zlibInitState;
 
 /* Writer parameters. */
-typedef struct {
+struct zlib_params {
   zlibInitState zlib_init;   /* zlib init state */
   uInt trailerlen;           /* Remaining trailer byte count. */
   z_stream z;                /* State structure for zlib. */
-}  zlib_params;
+};
 
 
 static voidpf
@@ -104,9 +106,8 @@
 }
 
 static CURLcode
-process_zlib_error(struct connectdata *conn, z_stream *z)
+process_zlib_error(struct Curl_easy *data, z_stream *z)
 {
-  struct Curl_easy *data = conn->data;
   if(z->msg)
     failf(data, "Error while processing content unencoding: %s",
           z->msg);
@@ -118,7 +119,7 @@
 }
 
 static CURLcode
-exit_zlib(struct connectdata *conn,
+exit_zlib(struct Curl_easy *data,
           z_stream *z, zlibInitState *zlib_init, CURLcode result)
 {
   if(*zlib_init == ZLIB_GZIP_HEADER)
@@ -126,14 +127,15 @@
 
   if(*zlib_init != ZLIB_UNINIT) {
     if(inflateEnd(z) != Z_OK && result == CURLE_OK)
-      result = process_zlib_error(conn, z);
+      result = process_zlib_error(data, z);
     *zlib_init = ZLIB_UNINIT;
   }
 
   return result;
 }
 
-static CURLcode process_trailer(struct connectdata *conn, zlib_params *zp)
+static CURLcode process_trailer(struct Curl_easy *data,
+                                struct zlib_params *zp)
 {
   z_stream *z = &zp->z;
   CURLcode result = CURLE_OK;
@@ -148,7 +150,7 @@
   if(z->avail_in)
     result = CURLE_WRITE_ERROR;
   if(result || !zp->trailerlen)
-    result = exit_zlib(conn, z, &zp->zlib_init, result);
+    result = exit_zlib(data, z, &zp->zlib_init, result);
   else {
     /* Only occurs for gzip with zlib < 1.2.0.4 or raw deflate. */
     zp->zlib_init = ZLIB_EXTERNAL_TRAILER;
@@ -156,10 +158,11 @@
   return result;
 }
 
-static CURLcode inflate_stream(struct connectdata *conn,
-                               contenc_writer *writer, zlibInitState started)
+static CURLcode inflate_stream(struct Curl_easy *data,
+                               struct contenc_writer *writer,
+                               zlibInitState started)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;         /* zlib state structure */
   uInt nread = z->avail_in;
   Bytef *orig_in = z->next_in;
@@ -172,13 +175,13 @@
      zp->zlib_init != ZLIB_INFLATING &&
      zp->zlib_init != ZLIB_INIT_GZIP &&
      zp->zlib_init != ZLIB_GZIP_INFLATING)
-    return exit_zlib(conn, z, &zp->zlib_init, CURLE_WRITE_ERROR);
+    return exit_zlib(data, z, &zp->zlib_init, CURLE_WRITE_ERROR);
 
   /* Dynamically allocate a buffer for decompression because it's uncommonly
      large to hold on the stack */
   decomp = malloc(DSIZ);
-  if(decomp == NULL)
-    return exit_zlib(conn, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
+  if(!decomp)
+    return exit_zlib(data, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
 
   /* because the buffer size is fixed, iteratively decompress and transfer to
      the client via downstream_write function. */
@@ -202,10 +205,10 @@
     if(z->avail_out != DSIZ) {
       if(status == Z_OK || status == Z_STREAM_END) {
         zp->zlib_init = started;      /* Data started. */
-        result = Curl_unencode_write(conn, writer->downstream, decomp,
+        result = Curl_unencode_write(data, writer->downstream, decomp,
                                      DSIZ - z->avail_out);
         if(result) {
-          exit_zlib(conn, z, &zp->zlib_init, result);
+          exit_zlib(data, z, &zp->zlib_init, result);
           break;
         }
       }
@@ -221,7 +224,7 @@
       /* No more data to flush: just exit loop. */
       break;
     case Z_STREAM_END:
-      result = process_trailer(conn, zp);
+      result = process_trailer(data, zp);
       break;
     case Z_DATA_ERROR:
       /* some servers seem to not generate zlib headers, so this is an attempt
@@ -239,9 +242,10 @@
         }
         zp->zlib_init = ZLIB_UNINIT;    /* inflateEnd() already called. */
       }
-      /* FALLTHROUGH */
+      result = exit_zlib(data, z, &zp->zlib_init, process_zlib_error(data, z));
+      break;
     default:
-      result = exit_zlib(conn, z, &zp->zlib_init, process_zlib_error(conn, z));
+      result = exit_zlib(data, z, &zp->zlib_init, process_zlib_error(data, z));
       break;
     }
   }
@@ -258,10 +262,10 @@
 
 
 /* Deflate handler. */
-static CURLcode deflate_init_writer(struct connectdata *conn,
-                                    contenc_writer *writer)
+static CURLcode deflate_init_writer(struct Curl_easy *data,
+                                    struct contenc_writer *writer)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
   if(!writer->downstream)
@@ -272,16 +276,16 @@
   z->zfree = (free_func) zfree_cb;
 
   if(inflateInit(z) != Z_OK)
-    return process_zlib_error(conn, z);
+    return process_zlib_error(data, z);
   zp->zlib_init = ZLIB_INIT;
   return CURLE_OK;
 }
 
-static CURLcode deflate_unencode_write(struct connectdata *conn,
-                                       contenc_writer *writer,
+static CURLcode deflate_unencode_write(struct Curl_easy *data,
+                                       struct contenc_writer *writer,
                                        const char *buf, size_t nbytes)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
   /* Set the compressed input when this function is called */
@@ -289,36 +293,36 @@
   z->avail_in = (uInt) nbytes;
 
   if(zp->zlib_init == ZLIB_EXTERNAL_TRAILER)
-    return process_trailer(conn, zp);
+    return process_trailer(data, zp);
 
   /* Now uncompress the data */
-  return inflate_stream(conn, writer, ZLIB_INFLATING);
+  return inflate_stream(data, writer, ZLIB_INFLATING);
 }
 
-static void deflate_close_writer(struct connectdata *conn,
-                                 contenc_writer *writer)
+static void deflate_close_writer(struct Curl_easy *data,
+                                 struct contenc_writer *writer)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
-  exit_zlib(conn, z, &zp->zlib_init, CURLE_OK);
+  exit_zlib(data, z, &zp->zlib_init, CURLE_OK);
 }
 
-static const content_encoding deflate_encoding = {
+static const struct content_encoding deflate_encoding = {
   "deflate",
   NULL,
   deflate_init_writer,
   deflate_unencode_write,
   deflate_close_writer,
-  sizeof(zlib_params)
+  sizeof(struct zlib_params)
 };
 
 
 /* Gzip handler. */
-static CURLcode gzip_init_writer(struct connectdata *conn,
-                                 contenc_writer *writer)
+static CURLcode gzip_init_writer(struct Curl_easy *data,
+                                 struct contenc_writer *writer)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
   if(!writer->downstream)
@@ -331,14 +335,14 @@
   if(strcmp(zlibVersion(), "1.2.0.4") >= 0) {
     /* zlib ver. >= 1.2.0.4 supports transparent gzip decompressing */
     if(inflateInit2(z, MAX_WBITS + 32) != Z_OK) {
-      return process_zlib_error(conn, z);
+      return process_zlib_error(data, z);
     }
     zp->zlib_init = ZLIB_INIT_GZIP; /* Transparent gzip decompress state */
   }
   else {
     /* we must parse the gzip header and trailer ourselves */
     if(inflateInit2(z, -MAX_WBITS) != Z_OK) {
-      return process_zlib_error(conn, z);
+      return process_zlib_error(data, z);
     }
     zp->trailerlen = 8; /* A CRC-32 and a 32-bit input size (RFC 1952, 2.2) */
     zp->zlib_init = ZLIB_INIT; /* Initial call state */
@@ -431,11 +435,11 @@
 }
 #endif
 
-static CURLcode gzip_unencode_write(struct connectdata *conn,
-                                    contenc_writer *writer,
+static CURLcode gzip_unencode_write(struct Curl_easy *data,
+                                    struct contenc_writer *writer,
                                     const char *buf, size_t nbytes)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
   if(zp->zlib_init == ZLIB_INIT_GZIP) {
@@ -443,13 +447,13 @@
     z->next_in = (Bytef *) buf;
     z->avail_in = (uInt) nbytes;
     /* Now uncompress the data */
-    return inflate_stream(conn, writer, ZLIB_INIT_GZIP);
+    return inflate_stream(data, writer, ZLIB_INIT_GZIP);
   }
 
 #ifndef OLD_ZLIB_SUPPORT
   /* Support for old zlib versions is compiled away and we are running with
      an old version, so return an error. */
-  return exit_zlib(conn, z, &zp->zlib_init, CURLE_WRITE_ERROR);
+  return exit_zlib(data, z, &zp->zlib_init, CURLE_WRITE_ERROR);
 
 #else
   /* This next mess is to get around the potential case where there isn't
@@ -486,8 +490,8 @@
        */
       z->avail_in = (uInt) nbytes;
       z->next_in = malloc(z->avail_in);
-      if(z->next_in == NULL) {
-        return exit_zlib(conn, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
+      if(!z->next_in) {
+        return exit_zlib(data, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
       }
       memcpy(z->next_in, buf, z->avail_in);
       zp->zlib_init = ZLIB_GZIP_HEADER;  /* Need more gzip header data state */
@@ -496,7 +500,7 @@
 
     case GZIP_BAD:
     default:
-      return exit_zlib(conn, z, &zp->zlib_init, process_zlib_error(conn, z));
+      return exit_zlib(data, z, &zp->zlib_init, process_zlib_error(data, z));
     }
 
   }
@@ -508,8 +512,8 @@
     ssize_t hlen;
     z->avail_in += (uInt) nbytes;
     z->next_in = Curl_saferealloc(z->next_in, z->avail_in);
-    if(z->next_in == NULL) {
-      return exit_zlib(conn, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
+    if(!z->next_in) {
+      return exit_zlib(data, z, &zp->zlib_init, CURLE_OUT_OF_MEMORY);
     }
     /* Append the new block of data to the previous one */
     memcpy(z->next_in + z->avail_in - nbytes, buf, nbytes);
@@ -530,7 +534,7 @@
 
     case GZIP_BAD:
     default:
-      return exit_zlib(conn, z, &zp->zlib_init, process_zlib_error(conn, z));
+      return exit_zlib(data, z, &zp->zlib_init, process_zlib_error(data, z));
     }
 
   }
@@ -539,7 +543,7 @@
   case ZLIB_EXTERNAL_TRAILER:
     z->next_in = (Bytef *) buf;
     z->avail_in = (uInt) nbytes;
-    return process_trailer(conn, zp);
+    return process_trailer(data, zp);
 
   case ZLIB_GZIP_INFLATING:
   default:
@@ -555,38 +559,36 @@
   }
 
   /* We've parsed the header, now uncompress the data */
-  return inflate_stream(conn, writer, ZLIB_GZIP_INFLATING);
+  return inflate_stream(data, writer, ZLIB_GZIP_INFLATING);
 #endif
 }
 
-static void gzip_close_writer(struct connectdata *conn,
-                              contenc_writer *writer)
+static void gzip_close_writer(struct Curl_easy *data,
+                              struct contenc_writer *writer)
 {
-  zlib_params *zp = (zlib_params *) &writer->params;
+  struct zlib_params *zp = (struct zlib_params *) &writer->params;
   z_stream *z = &zp->z;     /* zlib state structure */
 
-  exit_zlib(conn, z, &zp->zlib_init, CURLE_OK);
+  exit_zlib(data, z, &zp->zlib_init, CURLE_OK);
 }
 
-static const content_encoding gzip_encoding = {
+static const struct content_encoding gzip_encoding = {
   "gzip",
   "x-gzip",
   gzip_init_writer,
   gzip_unencode_write,
   gzip_close_writer,
-  sizeof(zlib_params)
+  sizeof(struct zlib_params)
 };
 
 #endif /* HAVE_LIBZ */
 
 
 #ifdef HAVE_BROTLI
-
 /* Writer parameters. */
-typedef struct {
+struct brotli_params {
   BrotliDecoderState *br;    /* State structure for brotli. */
-}  brotli_params;
-
+};
 
 static CURLcode brotli_map_error(BrotliDecoderErrorCode be)
 {
@@ -626,12 +628,11 @@
   return CURLE_WRITE_ERROR;
 }
 
-static CURLcode brotli_init_writer(struct connectdata *conn,
-                                   contenc_writer *writer)
+static CURLcode brotli_init_writer(struct Curl_easy *data,
+                                   struct contenc_writer *writer)
 {
-  brotli_params *bp = (brotli_params *) &writer->params;
-
-  (void) conn;
+  struct brotli_params *bp = (struct brotli_params *) &writer->params;
+  (void) data;
 
   if(!writer->downstream)
     return CURLE_WRITE_ERROR;
@@ -640,11 +641,11 @@
   return bp->br? CURLE_OK: CURLE_OUT_OF_MEMORY;
 }
 
-static CURLcode brotli_unencode_write(struct connectdata *conn,
-                                      contenc_writer *writer,
+static CURLcode brotli_unencode_write(struct Curl_easy *data,
+                                      struct contenc_writer *writer,
                                       const char *buf, size_t nbytes)
 {
-  brotli_params *bp = (brotli_params *) &writer->params;
+  struct brotli_params *bp = (struct brotli_params *) &writer->params;
   const uint8_t *src = (const uint8_t *) buf;
   char *decomp;
   uint8_t *dst;
@@ -665,7 +666,7 @@
     dstleft = DSIZ;
     r = BrotliDecoderDecompressStream(bp->br,
                                       &nbytes, &src, &dstleft, &dst, NULL);
-    result = Curl_unencode_write(conn, writer->downstream,
+    result = Curl_unencode_write(data, writer->downstream,
                                  decomp, DSIZ - dstleft);
     if(result)
       break;
@@ -688,12 +689,11 @@
   return result;
 }
 
-static void brotli_close_writer(struct connectdata *conn,
-                                contenc_writer *writer)
+static void brotli_close_writer(struct Curl_easy *data,
+                                struct contenc_writer *writer)
 {
-  brotli_params *bp = (brotli_params *) &writer->params;
-
-  (void) conn;
+  struct brotli_params *bp = (struct brotli_params *) &writer->params;
+  (void) data;
 
   if(bp->br) {
     BrotliDecoderDestroyInstance(bp->br);
@@ -701,40 +701,129 @@
   }
 }
 
-static const content_encoding brotli_encoding = {
+static const struct content_encoding brotli_encoding = {
   "br",
   NULL,
   brotli_init_writer,
   brotli_unencode_write,
   brotli_close_writer,
-  sizeof(brotli_params)
+  sizeof(struct brotli_params)
+};
+#endif
+
+
+#ifdef HAVE_ZSTD
+/* Writer parameters. */
+struct zstd_params {
+  ZSTD_DStream *zds;    /* State structure for zstd. */
+  void *decomp;
+};
+
+static CURLcode zstd_init_writer(struct Curl_easy *data,
+                                 struct contenc_writer *writer)
+{
+  struct zstd_params *zp = (struct zstd_params *)&writer->params;
+  (void)data;
+
+  if(!writer->downstream)
+    return CURLE_WRITE_ERROR;
+
+  zp->zds = ZSTD_createDStream();
+  zp->decomp = NULL;
+  return zp->zds ? CURLE_OK : CURLE_OUT_OF_MEMORY;
+}
+
+static CURLcode zstd_unencode_write(struct Curl_easy *data,
+                                    struct contenc_writer *writer,
+                                    const char *buf, size_t nbytes)
+{
+  CURLcode result = CURLE_OK;
+  struct zstd_params *zp = (struct zstd_params *)&writer->params;
+  ZSTD_inBuffer in;
+  ZSTD_outBuffer out;
+  size_t errorCode;
+
+  if(!zp->decomp) {
+    zp->decomp = malloc(DSIZ);
+    if(!zp->decomp)
+      return CURLE_OUT_OF_MEMORY;
+  }
+  in.pos = 0;
+  in.src = buf;
+  in.size = nbytes;
+
+  for(;;) {
+    out.pos = 0;
+    out.dst = zp->decomp;
+    out.size = DSIZ;
+
+    errorCode = ZSTD_decompressStream(zp->zds, &out, &in);
+    if(ZSTD_isError(errorCode)) {
+      return CURLE_BAD_CONTENT_ENCODING;
+    }
+    if(out.pos > 0) {
+      result = Curl_unencode_write(data, writer->downstream,
+                                   zp->decomp, out.pos);
+      if(result)
+        break;
+    }
+    if((in.pos == nbytes) && (out.pos < out.size))
+      break;
+  }
+
+  return result;
+}
+
+static void zstd_close_writer(struct Curl_easy *data,
+                              struct contenc_writer *writer)
+{
+  struct zstd_params *zp = (struct zstd_params *)&writer->params;
+  (void)data;
+
+  if(zp->decomp) {
+    free(zp->decomp);
+    zp->decomp = NULL;
+  }
+  if(zp->zds) {
+    ZSTD_freeDStream(zp->zds);
+    zp->zds = NULL;
+  }
+}
+
+static const struct content_encoding zstd_encoding = {
+  "zstd",
+  NULL,
+  zstd_init_writer,
+  zstd_unencode_write,
+  zstd_close_writer,
+  sizeof(struct zstd_params)
 };
 #endif
 
 
 /* Identity handler. */
-static CURLcode identity_init_writer(struct connectdata *conn,
-                                     contenc_writer *writer)
+static CURLcode identity_init_writer(struct Curl_easy *data,
+                                     struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   return writer->downstream? CURLE_OK: CURLE_WRITE_ERROR;
 }
 
-static CURLcode identity_unencode_write(struct connectdata *conn,
-                                        contenc_writer *writer,
+static CURLcode identity_unencode_write(struct Curl_easy *data,
+                                        struct contenc_writer *writer,
                                         const char *buf, size_t nbytes)
 {
-  return Curl_unencode_write(conn, writer->downstream, buf, nbytes);
+  return Curl_unencode_write(data, writer->downstream, buf, nbytes);
 }
 
-static void identity_close_writer(struct connectdata *conn,
-                                  contenc_writer *writer)
+static void identity_close_writer(struct Curl_easy *data,
+                                  struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   (void) writer;
 }
 
-static const content_encoding identity_encoding = {
+static const struct content_encoding identity_encoding = {
   "identity",
   "none",
   identity_init_writer,
@@ -745,7 +834,7 @@
 
 
 /* supported content encodings table. */
-static const content_encoding * const encodings[] = {
+static const struct content_encoding * const encodings[] = {
   &identity_encoding,
 #ifdef HAVE_LIBZ
   &deflate_encoding,
@@ -754,6 +843,9 @@
 #ifdef HAVE_BROTLI
   &brotli_encoding,
 #endif
+#ifdef HAVE_ZSTD
+  &zstd_encoding,
+#endif
   NULL
 };
 
@@ -762,8 +854,8 @@
 char *Curl_all_content_encodings(void)
 {
   size_t len = 0;
-  const content_encoding * const *cep;
-  const content_encoding *ce;
+  const struct content_encoding * const *cep;
+  const struct content_encoding *ce;
   char *ace;
 
   for(cep = encodings; *cep; cep++) {
@@ -795,18 +887,17 @@
 
 
 /* Real client writer: no downstream. */
-static CURLcode client_init_writer(struct connectdata *conn,
-                                   contenc_writer *writer)
+static CURLcode client_init_writer(struct Curl_easy *data,
+                                   struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   return writer->downstream? CURLE_WRITE_ERROR: CURLE_OK;
 }
 
-static CURLcode client_unencode_write(struct connectdata *conn,
-                                      contenc_writer *writer,
+static CURLcode client_unencode_write(struct Curl_easy *data,
+                                      struct contenc_writer *writer,
                                       const char *buf, size_t nbytes)
 {
-  struct Curl_easy *data = conn->data;
   struct SingleRequest *k = &data->req;
 
   (void) writer;
@@ -814,17 +905,17 @@
   if(!nbytes || k->ignorebody)
     return CURLE_OK;
 
-  return Curl_client_write(conn, CLIENTWRITE_BODY, (char *) buf, nbytes);
+  return Curl_client_write(data, CLIENTWRITE_BODY, (char *) buf, nbytes);
 }
 
-static void client_close_writer(struct connectdata *conn,
-                                contenc_writer *writer)
+static void client_close_writer(struct Curl_easy *data,
+                                struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   (void) writer;
 }
 
-static const content_encoding client_encoding = {
+static const struct content_encoding client_encoding = {
   NULL,
   NULL,
   client_init_writer,
@@ -835,15 +926,15 @@
 
 
 /* Deferred error dummy writer. */
-static CURLcode error_init_writer(struct connectdata *conn,
-                                  contenc_writer *writer)
+static CURLcode error_init_writer(struct Curl_easy *data,
+                                  struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   return writer->downstream? CURLE_OK: CURLE_WRITE_ERROR;
 }
 
-static CURLcode error_unencode_write(struct connectdata *conn,
-                                     contenc_writer *writer,
+static CURLcode error_unencode_write(struct Curl_easy *data,
+                                     struct contenc_writer *writer,
                                      const char *buf, size_t nbytes)
 {
   char *all = Curl_all_content_encodings();
@@ -854,20 +945,20 @@
 
   if(!all)
     return CURLE_OUT_OF_MEMORY;
-  failf(conn->data, "Unrecognized content encoding type. "
-                    "libcurl understands %s content encodings.", all);
+  failf(data, "Unrecognized content encoding type. "
+        "libcurl understands %s content encodings.", all);
   free(all);
   return CURLE_BAD_CONTENT_ENCODING;
 }
 
-static void error_close_writer(struct connectdata *conn,
-                               contenc_writer *writer)
+static void error_close_writer(struct Curl_easy *data,
+                               struct contenc_writer *writer)
 {
-  (void) conn;
+  (void) data;
   (void) writer;
 }
 
-static const content_encoding error_encoding = {
+static const struct content_encoding error_encoding = {
   NULL,
   NULL,
   error_init_writer,
@@ -877,17 +968,18 @@
 };
 
 /* Create an unencoding writer stage using the given handler. */
-static contenc_writer *new_unencoding_writer(struct connectdata *conn,
-                                             const content_encoding *handler,
-                                             contenc_writer *downstream)
+static struct contenc_writer *
+new_unencoding_writer(struct Curl_easy *data,
+                      const struct content_encoding *handler,
+                      struct contenc_writer *downstream)
 {
-  size_t sz = offsetof(contenc_writer, params) + handler->paramsize;
-  contenc_writer *writer = (contenc_writer *) calloc(1, sz);
+  size_t sz = offsetof(struct contenc_writer, params) + handler->paramsize;
+  struct contenc_writer *writer = (struct contenc_writer *)calloc(1, sz);
 
   if(writer) {
     writer->handler = handler;
     writer->downstream = downstream;
-    if(handler->init_writer(conn, writer)) {
+    if(handler->init_writer(data, writer)) {
       free(writer);
       writer = NULL;
     }
@@ -896,37 +988,39 @@
   return writer;
 }
 
-/* Write data using an unencoding writer stack. */
-CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
+/* Write data using an unencoding writer stack. "nbytes" is not
+   allowed to be 0. */
+CURLcode Curl_unencode_write(struct Curl_easy *data,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes)
 {
   if(!nbytes)
     return CURLE_OK;
-  return writer->handler->unencode_write(conn, writer, buf, nbytes);
+  return writer->handler->unencode_write(data, writer, buf, nbytes);
 }
 
 /* Close and clean-up the connection's writer stack. */
-void Curl_unencode_cleanup(struct connectdata *conn)
+void Curl_unencode_cleanup(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
   struct SingleRequest *k = &data->req;
-  contenc_writer *writer = k->writer_stack;
+  struct contenc_writer *writer = k->writer_stack;
 
   while(writer) {
     k->writer_stack = writer->downstream;
-    writer->handler->close_writer(conn, writer);
+    writer->handler->close_writer(data, writer);
     free(writer);
     writer = k->writer_stack;
   }
 }
 
 /* Find the content encoding by name. */
-static const content_encoding *find_encoding(const char *name, size_t len)
+static const struct content_encoding *find_encoding(const char *name,
+                                                    size_t len)
 {
-  const content_encoding * const *cep;
+  const struct content_encoding * const *cep;
 
   for(cep = encodings; *cep; cep++) {
-    const content_encoding *ce = *cep;
+    const struct content_encoding *ce = *cep;
     if((strncasecompare(name, ce->name, len) && !ce->name[len]) ||
        (ce->alias && strncasecompare(name, ce->alias, len) && !ce->alias[len]))
       return ce;
@@ -934,13 +1028,16 @@
   return NULL;
 }
 
+/* allow no more than 5 "chained" compression steps */
+#define MAX_ENCODE_STACK 5
+
 /* Set-up the unencoding stack from the Content-Encoding header value.
  * See RFC 7231 section 3.1.2.2. */
-CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
+CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
                                      const char *enclist, int maybechunked)
 {
-  struct Curl_easy *data = conn->data;
   struct SingleRequest *k = &data->req;
+  int counter = 0;
 
   do {
     const char *name;
@@ -959,14 +1056,14 @@
     /* Special case: chunked encoding is handled at the reader level. */
     if(maybechunked && namelen == 7 && strncasecompare(name, "chunked", 7)) {
       k->chunk = TRUE;             /* chunks coming our way. */
-      Curl_httpchunk_init(conn);   /* init our chunky engine. */
+      Curl_httpchunk_init(data);   /* init our chunky engine. */
     }
     else if(namelen) {
-      const content_encoding *encoding = find_encoding(name, namelen);
-      contenc_writer *writer;
+      const struct content_encoding *encoding = find_encoding(name, namelen);
+      struct contenc_writer *writer;
 
       if(!k->writer_stack) {
-        k->writer_stack = new_unencoding_writer(conn, &client_encoding, NULL);
+        k->writer_stack = new_unencoding_writer(data, &client_encoding, NULL);
 
         if(!k->writer_stack)
           return CURLE_OUT_OF_MEMORY;
@@ -975,8 +1072,13 @@
       if(!encoding)
         encoding = &error_encoding;  /* Defer error at stack use. */
 
+      if(++counter >= MAX_ENCODE_STACK) {
+        failf(data, "Reject response due to %u content encodings",
+              counter);
+        return CURLE_BAD_CONTENT_ENCODING;
+      }
       /* Stack the unencoding stage. */
-      writer = new_unencoding_writer(conn, encoding, k->writer_stack);
+      writer = new_unencoding_writer(data, encoding, k->writer_stack);
       if(!writer)
         return CURLE_OUT_OF_MEMORY;
       k->writer_stack = writer;
@@ -988,28 +1090,29 @@
 
 #else
 /* Stubs for builds without HTTP. */
-CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
+CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
                                      const char *enclist, int maybechunked)
 {
-  (void) conn;
+  (void) data;
   (void) enclist;
   (void) maybechunked;
   return CURLE_NOT_BUILT_IN;
 }
 
-CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
+CURLcode Curl_unencode_write(struct Curl_easy *data,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes)
 {
-  (void) conn;
+  (void) data;
   (void) writer;
   (void) buf;
   (void) nbytes;
   return CURLE_NOT_BUILT_IN;
 }
 
-void Curl_unencode_cleanup(struct connectdata *conn)
+void Curl_unencode_cleanup(struct Curl_easy *data)
 {
-  (void) conn;
+  (void) data;
 }
 
 char *Curl_all_content_encodings(void)
diff --git a/lib/content_encoding.h b/lib/content_encoding.h
index 4cd52be..81bddd1 100644
--- a/lib/content_encoding.h
+++ b/lib/content_encoding.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,36 +20,38 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
-/* Decoding writer. */
-typedef struct contenc_writer_s contenc_writer;
-typedef struct content_encoding_s content_encoding;
-
-struct contenc_writer_s {
-  const content_encoding *handler;  /* Encoding handler. */
-  contenc_writer *downstream;  /* Downstream writer. */
+struct contenc_writer {
+  const struct content_encoding *handler;  /* Encoding handler. */
+  struct contenc_writer *downstream;  /* Downstream writer. */
   void *params;  /* Encoding-specific storage (variable length). */
 };
 
 /* Content encoding writer. */
-struct content_encoding_s {
+struct content_encoding {
   const char *name;        /* Encoding name. */
   const char *alias;       /* Encoding name alias. */
-  CURLcode (*init_writer)(struct connectdata *conn, contenc_writer *writer);
-  CURLcode (*unencode_write)(struct connectdata *conn, contenc_writer *writer,
+  CURLcode (*init_writer)(struct Curl_easy *data,
+                          struct contenc_writer *writer);
+  CURLcode (*unencode_write)(struct Curl_easy *data,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes);
-  void (*close_writer)(struct connectdata *conn, contenc_writer *writer);
+  void (*close_writer)(struct Curl_easy *data,
+                       struct contenc_writer *writer);
   size_t paramsize;
 };
 
 
-CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
+CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
                                      const char *enclist, int maybechunked);
-CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
+CURLcode Curl_unencode_write(struct Curl_easy *data,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes);
-void Curl_unencode_cleanup(struct connectdata *conn);
+void Curl_unencode_cleanup(struct Curl_easy *data);
 char *Curl_all_content_encodings(void);
 
 #endif /* HEADER_CURL_CONTENT_ENCODING_H */
diff --git a/lib/cookie.c b/lib/cookie.c
index 68054e1..cb57b86 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /***
@@ -33,8 +35,9 @@
         called before any cookies are set.
 
 struct Cookie *Curl_cookie_add(struct Curl_easy *data,
-                 struct CookieInfo *c, bool httpheader, char *lineptr,
-                 const char *domain, const char *path);
+                 struct CookieInfo *c, bool httpheader, bool noexpire,
+                 char *lineptr, const char *domain, const char *path,
+                 bool secure);
 
         The 'lineptr' parameter is a full "Set-cookie:" line as
         received from a server.
@@ -95,16 +98,17 @@
 #include "strcase.h"
 #include "curl_get_line.h"
 #include "curl_memrchr.h"
-#include "inet_pton.h"
 #include "parsedate.h"
-#include "rand.h"
 #include "rename.h"
+#include "fopen.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
+static void strstore(char **str, const char *newstr);
+
 static void freecookie(struct Cookie *co)
 {
   free(co->expirestr);
@@ -129,12 +133,13 @@
   if(!strcasecompare(cooke_domain, hostname + hostname_len-cookie_domain_len))
     return FALSE;
 
-  /* A lead char of cookie_domain is not '.'.
-     RFC6265 4.1.2.3. The Domain Attribute says:
-       For example, if the value of the Domain attribute is
-       "example.com", the user agent will include the cookie in the Cookie
-       header when making HTTP requests to example.com, www.example.com, and
-       www.corp.example.com.
+  /*
+   * A lead char of cookie_domain is not '.'.
+   * RFC6265 4.1.2.3. The Domain Attribute says:
+   * For example, if the value of the Domain attribute is
+   * "example.com", the user agent will include the cookie in the Cookie
+   * header when making HTTP requests to example.com, www.example.com, and
+   * www.corp.example.com.
    */
   if(hostname_len == cookie_domain_len)
     return TRUE;
@@ -144,28 +149,6 @@
 }
 
 /*
- * Return true if the given string is an IP(v4|v6) address.
- */
-static bool isip(const char *domain)
-{
-  struct in_addr addr;
-#ifdef ENABLE_IPV6
-  struct in6_addr addr6;
-#endif
-
-  if(Curl_inet_pton(AF_INET, domain, &addr)
-#ifdef ENABLE_IPV6
-     || Curl_inet_pton(AF_INET6, domain, &addr6)
-#endif
-    ) {
-    /* domain name given as IP address */
-    return TRUE;
-  }
-
-  return FALSE;
-}
-
-/*
  * matching cookie path and url path
  * RFC6265 5.1.4 Paths and Path-Match
  */
@@ -193,19 +176,19 @@
 
   /* #-fragments are already cut off! */
   if(0 == strlen(uri_path) || uri_path[0] != '/') {
-    free(uri_path);
-    uri_path = strdup("/");
+    strstore(&uri_path, "/");
     if(!uri_path)
       return FALSE;
   }
 
-  /* here, RFC6265 5.1.4 says
-     4. Output the characters of the uri-path from the first character up
-        to, but not including, the right-most %x2F ("/").
-     but URL path /hoge?fuga=xxx means /hoge/index.cgi?fuga=xxx in some site
-     without redirect.
-     Ignore this algorithm because /hoge is uri path for this case
-     (uri path is not /).
+  /*
+   * here, RFC6265 5.1.4 says
+   *  4. Output the characters of the uri-path from the first character up
+   *     to, but not including, the right-most %x2F ("/").
+   *  but URL path /hoge?fuga=xxx means /hoge/index.cgi?fuga=xxx in some site
+   *  without redirect.
+   *  Ignore this algorithm because /hoge is uri path for this case
+   *  (uri path is not /).
    */
 
   uri_path_len = strlen(uri_path);
@@ -264,6 +247,11 @@
   return first? first: domain;
 }
 
+/* Avoid C1001, an "internal error" with MSVC14 */
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+#pragma optimize("", off)
+#endif
+
 /*
  * A case-insensitive hash for the cookie domains.
  */
@@ -280,6 +268,10 @@
   return (h % COOKIE_HASH_SIZE);
 }
 
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+#pragma optimize("", on)
+#endif
+
 /*
  * Hash this domain.
  */
@@ -288,7 +280,7 @@
   const char *top;
   size_t len;
 
-  if(!domain || isip(domain))
+  if(!domain || Curl_host_is_ipnum(domain))
     return 0;
 
   top = get_top_domain(domain, &len);
@@ -319,8 +311,7 @@
   /* RFC6265 5.2.4 The Path Attribute */
   if(new_path[0] != '/') {
     /* Let cookie-path be the default-path. */
-    free(new_path);
-    new_path = strdup("/");
+    strstore(&new_path, "/");
     return new_path;
   }
 
@@ -339,7 +330,7 @@
  */
 void Curl_cookie_loadfiles(struct Curl_easy *data)
 {
-  struct curl_slist *list = data->change.cookielist;
+  struct curl_slist *list = data->state.cookielist;
   if(list) {
     Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
     while(list) {
@@ -348,25 +339,29 @@
                                         data->cookies,
                                         data->set.cookiesession);
       if(!newcookies)
-        /* Failure may be due to OOM or a bad cookie; both are ignored
+        /*
+         * Failure may be due to OOM or a bad cookie; both are ignored
          * but only the first should be
          */
-        infof(data, "ignoring failed cookie_init for %s\n", list->data);
+        infof(data, "ignoring failed cookie_init for %s", list->data);
       else
         data->cookies = newcookies;
       list = list->next;
     }
-    curl_slist_free_all(data->change.cookielist); /* clean up list */
-    data->change.cookielist = NULL; /* don't do this again! */
+    curl_slist_free_all(data->state.cookielist); /* clean up list */
+    data->state.cookielist = NULL; /* don't do this again! */
     Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
   }
 }
 
 /*
- * strstore() makes a strdup() on the 'newstr' and if '*str' is non-NULL
- * that will be freed before the allocated string is stored there.
+ * strstore
  *
- * It is meant to easily replace strdup()
+ * A thin wrapper around strdup which ensures that any memory allocated at
+ * *str will be freed before the string allocated by strdup is stored there.
+ * The intended usecase is repeated assignments to the same variable during
+ * parsing in a last-wins scenario. The caller is responsible for checking
+ * for OOM errors.
  */
 static void strstore(char **str, const char *newstr)
 {
@@ -375,7 +370,13 @@
 }
 
 /*
- * remove_expired() removes expired cookies.
+ * remove_expired
+ *
+ * Remove expired cookies from the hash by inspecting the expires timestamp on
+ * each cookie in the hash, freeing and deleting any where the timestamp is in
+ * the past.  If the cookiejar has recorded the next timestamp at which one or
+ * more cookies expire, then processing will exit early in case this timestamp
+ * is in the future.
  */
 static void remove_expired(struct CookieInfo *cookies)
 {
@@ -383,6 +384,20 @@
   curl_off_t now = (curl_off_t)time(NULL);
   unsigned int i;
 
+  /*
+   * If the earliest expiration timestamp in the jar is in the future we can
+   * skip scanning the whole jar and instead exit early as there won't be any
+   * cookies to evict.  If we need to evict however, reset the next_expiration
+   * counter in order to track the next one. In case the recorded first
+   * expiration is the max offset, then perform the safe fallback of checking
+   * all cookies.
+   */
+  if(now < cookies->next_expiration &&
+      cookies->next_expiration != CURL_OFF_T_MAX)
+    return;
+  else
+    cookies->next_expiration = CURL_OFF_T_MAX;
+
   for(i = 0; i < COOKIE_HASH_SIZE; i++) {
     struct Cookie *pv = NULL;
     co = cookies->cookies[i];
@@ -399,6 +414,12 @@
         freecookie(co);
       }
       else {
+        /*
+         * If this cookie has an expiration timestamp earlier than what we've
+         * seen so far then record it for the next round of expirations.
+         */
+        if(co->expires && co->expires < cookies->next_expiration)
+          cookies->next_expiration = co->expires;
         pv = co;
       }
       co = nx;
@@ -409,28 +430,34 @@
 /* Make sure domain contains a dot or is localhost. */
 static bool bad_domain(const char *domain)
 {
-  return !strchr(domain, '.') && !strcasecompare(domain, "localhost");
+  if(strcasecompare(domain, "localhost"))
+    return FALSE;
+  else {
+    /* there must be a dot present, but that dot must not be a trailing dot */
+    char *dot = strchr(domain, '.');
+    if(dot)
+      return dot[1] ? FALSE : TRUE;
+  }
+  return TRUE;
 }
 
-/****************************************************************************
+/*
+ * Curl_cookie_add
  *
- * Curl_cookie_add()
- *
- * Add a single cookie line to the cookie keeping object.
- *
- * Be aware that sometimes we get an IP-only host name, and that might also be
- * a numerical IPv6 address.
+ * Add a single cookie line to the cookie keeping object. Be aware that
+ * sometimes we get an IP-only host name, and that might also be a numerical
+ * IPv6 address.
  *
  * Returns NULL on out of memory or invalid cookie. This is suboptimal,
  * as they should be treated separately.
- ***************************************************************************/
-
+ */
 struct Cookie *
 Curl_cookie_add(struct Curl_easy *data,
-                /* The 'data' pointer here may be NULL at times, and thus
-                   must only be used very carefully for things that can deal
-                   with data being NULL. Such as infof() and similar */
-
+                /*
+                 * The 'data' pointer here may be NULL at times, and thus
+                 * must only be used very carefully for things that can deal
+                 * with data being NULL. Such as infof() and similar
+                 */
                 struct CookieInfo *c,
                 bool httpheader, /* TRUE if HTTP header-style line */
                 bool noexpire, /* if TRUE, skip remove_expired() */
@@ -444,6 +471,8 @@
   struct Cookie *clist;
   struct Cookie *co;
   struct Cookie *lastc = NULL;
+  struct Cookie *replace_co = NULL;
+  struct Cookie *replace_clist = NULL;
   time_t now = time(NULL);
   bool replace_old = FALSE;
   bool badcookie = FALSE; /* cookies are good by default. mmmmm yummy */
@@ -453,6 +482,10 @@
   (void)data;
 #endif
 
+  DEBUGASSERT(MAX_SET_COOKIE_AMOUNT <= 255); /* counter is an unsigned char */
+  if(data->req.setcookies >= MAX_SET_COOKIE_AMOUNT)
+    return NULL;
+
   /* First, alloc and init a new struct for it */
   co = calloc(1, sizeof(struct Cookie));
   if(!co)
@@ -484,9 +517,11 @@
       if(1 <= sscanf(ptr, "%" MAX_NAME_TXT "[^;\r\n=] =%"
                      MAX_NAME_TXT "[^;\r\n]",
                      name, what)) {
-        /* Use strstore() below to properly deal with received cookie
-           headers that have the same string property set more than once,
-           and then we use the last one. */
+        /*
+         * Use strstore() below to properly deal with received cookie
+         * headers that have the same string property set more than once,
+         * and then we use the last one.
+         */
         const char *whatptr;
         bool done = FALSE;
         bool sep;
@@ -494,13 +529,15 @@
         size_t nlen = strlen(name);
         const char *endofn = &ptr[ nlen ];
 
+        /*
+         * Check for too long individual name or contents, or too long
+         * combination of name + contents. Chrome and Firefox support 4095 or
+         * 4096 bytes combo
+         */
         if(nlen >= (MAX_NAME-1) || len >= (MAX_NAME-1) ||
            ((nlen + len) > MAX_NAME)) {
-          /* too long individual name or contents, or too long combination of
-             name + contents. Chrome and Firefox support 4095 or 4096 bytes
-             combo. */
           freecookie(co);
-          infof(data, "oversized cookie dropped, name/val %zu + %zu bytes\n",
+          infof(data, "oversized cookie dropped, name/val %zu + %zu bytes",
                 nlen, len);
           return NULL;
         }
@@ -560,8 +597,10 @@
           }
         }
         else if(!len) {
-          /* this was a "<name>=" with no content, and we must allow
-             'secure' and 'httponly' specified this weirdly */
+          /*
+           * this was a "<name>=" with no content, and we must allow
+           * 'secure' and 'httponly' specified this weirdly
+           */
           done = TRUE;
           /*
            * secure cookies are only allowed to be set when the connection is
@@ -601,8 +640,10 @@
         else if(strcasecompare("domain", name)) {
           bool is_ip;
 
-          /* Now, we make sure that our host is within the given domain,
-             or the given domain is not valid and thus cannot be set. */
+          /*
+           * Now, we make sure that our host is within the given domain, or
+           * the given domain is not valid and thus cannot be set.
+           */
 
           if('.' == whatptr[0])
             whatptr++; /* ignore preceding dot */
@@ -617,7 +658,7 @@
             domain = ":";
 #endif
 
-          is_ip = isip(domain ? domain : whatptr);
+          is_ip = Curl_host_is_ipnum(domain ? domain : whatptr);
 
           if(!domain
              || (is_ip && !strcmp(whatptr, domain))
@@ -632,11 +673,12 @@
                                        given */
           }
           else {
-            /* we did not get a tailmatch and then the attempted set domain
-               is not a domain to which the current host belongs. Mark as
-               bad. */
+            /*
+             * We did not get a tailmatch and then the attempted set domain is
+             * not a domain to which the current host belongs. Mark as bad.
+             */
             badcookie = TRUE;
-            infof(data, "skipped cookie with bad tailmatch domain: %s\n",
+            infof(data, "skipped cookie with bad tailmatch domain: %s",
                   whatptr);
           }
         }
@@ -648,15 +690,15 @@
           }
         }
         else if(strcasecompare("max-age", name)) {
-          /* Defined in RFC2109:
-
-             Optional.  The Max-Age attribute defines the lifetime of the
-             cookie, in seconds.  The delta-seconds value is a decimal non-
-             negative integer.  After delta-seconds seconds elapse, the
-             client should discard the cookie.  A value of zero means the
-             cookie should be discarded immediately.
-
-          */
+          /*
+           * Defined in RFC2109:
+           *
+           * Optional.  The Max-Age attribute defines the lifetime of the
+           * cookie, in seconds.  The delta-seconds value is a decimal non-
+           * negative integer.  After delta-seconds seconds elapse, the
+           * client should discard the cookie.  A value of zero means the
+           * cookie should be discarded immediately.
+           */
           strstore(&co->maxage, whatptr);
           if(!co->maxage) {
             badcookie = TRUE;
@@ -670,9 +712,10 @@
             break;
           }
         }
+
         /*
-          else this is the second (or more) name we don't know
-          about! */
+         * Else, this is the second (or more) name we don't know about!
+         */
       }
       else {
         /* this is an "illegal" <what>=<this> pair */
@@ -690,8 +733,10 @@
       semiptr = strchr(ptr, ';'); /* now, find the next semicolon */
 
       if(!semiptr && *ptr)
-        /* There are no more semicolons, but there's a final name=value pair
-           coming up */
+        /*
+         * There are no more semicolons, but there's a final name=value pair
+         * coming up
+         */
         semiptr = strchr(ptr, '\0');
     } while(semiptr);
 
@@ -715,13 +760,16 @@
       }
     }
     else if(co->expirestr) {
-      /* Note that if the date couldn't get parsed for whatever reason,
-         the cookie will be treated as a session cookie */
+      /*
+       * Note that if the date couldn't get parsed for whatever reason, the
+       * cookie will be treated as a session cookie
+       */
       co->expires = Curl_getdate_capped(co->expirestr);
 
-      /* Session cookies have expires set to 0 so if we get that back
-         from the date parser let's add a second to make it a
-         non-session cookie */
+      /*
+       * Session cookies have expires set to 0 so if we get that back from the
+       * date parser let's add a second to make it a non-session cookie
+       */
       if(co->expires == 0)
         co->expires = 1;
       else if(co->expires < 0)
@@ -738,13 +786,17 @@
     }
 
     if(!badcookie && !co->path && path) {
-      /* No path was given in the header line, set the default.
-         Note that the passed-in path to this function MAY have a '?' and
-         following part that MUST not be stored as part of the path. */
+      /*
+       * No path was given in the header line, set the default.  Note that the
+       * passed-in path to this function MAY have a '?' and following part that
+       * MUST NOT be stored as part of the path.
+       */
       char *queryp = strchr(path, '?');
 
-      /* queryp is where the interesting part of the path ends, so now we
-         want to the find the last */
+      /*
+       * queryp is where the interesting part of the path ends, so now we
+       * want to the find the last
+       */
       char *endslash;
       if(!queryp)
         endslash = strrchr(path, '/');
@@ -755,7 +807,7 @@
         co->path = malloc(pathlen + 1); /* one extra for the zero byte */
         if(co->path) {
           memcpy(co->path, path, pathlen);
-          co->path[pathlen] = 0; /* zero terminate */
+          co->path[pathlen] = 0; /* null-terminate */
           co->spath = sanitize_cookie_path(co->path);
           if(!co->spath)
             badcookie = TRUE; /* out of memory bad */
@@ -765,29 +817,34 @@
       }
     }
 
+    /*
+     * If we didn't get a cookie name, or a bad one, the this is an illegal
+     * line so bail out.
+     */
     if(badcookie || !co->name) {
-      /* we didn't get a cookie name or a bad one,
-         this is an illegal line, bail out */
       freecookie(co);
       return NULL;
     }
-
+    data->req.setcookies++;
   }
   else {
-    /* This line is NOT a HTTP header style line, we do offer support for
-       reading the odd netscape cookies-file format here */
+    /*
+     * This line is NOT a HTTP header style line, we do offer support for
+     * reading the odd netscape cookies-file format here
+     */
     char *ptr;
     char *firstptr;
     char *tok_buf = NULL;
     int fields;
 
-    /* IE introduced HTTP-only cookies to prevent XSS attacks. Cookies
-       marked with httpOnly after the domain name are not accessible
-       from javascripts, but since curl does not operate at javascript
-       level, we include them anyway. In Firefox's cookie files, these
-       lines are preceded with #HttpOnly_ and then everything is
-       as usual, so we skip 10 characters of the line..
-    */
+    /*
+     * IE introduced HTTP-only cookies to prevent XSS attacks. Cookies marked
+     * with httpOnly after the domain name are not accessible from javascripts,
+     * but since curl does not operate at javascript level, we include them
+     * anyway. In Firefox's cookie files, these lines are preceded with
+     * #HttpOnly_ and then everything is as usual, so we skip 10 characters of
+     * the line..
+     */
     if(strncmp(lineptr, "#HttpOnly_", 10) == 0) {
       lineptr += 10;
       co->httponly = TRUE;
@@ -808,8 +865,10 @@
 
     firstptr = strtok_r(lineptr, "\t", &tok_buf); /* tokenize it on the TAB */
 
-    /* Now loop through the fields and init the struct we already have
-       allocated */
+    /*
+     * Now loop through the fields and init the struct we already have
+     * allocated
+     */
     for(ptr = firstptr, fields = 0; ptr && !badcookie;
         ptr = strtok_r(NULL, "\t", &tok_buf), fields++) {
       switch(fields) {
@@ -821,10 +880,11 @@
           badcookie = TRUE;
         break;
       case 1:
-        /* flag: A TRUE/FALSE value indicating if all machines within a given
-           domain can access the variable. Set TRUE when the cookie says
-           .domain.com and to false when the domain is complete www.domain.com
-        */
+        /*
+         * flag: A TRUE/FALSE value indicating if all machines within a given
+         * domain can access the variable. Set TRUE when the cookie says
+         * .domain.com and to false when the domain is complete www.domain.com
+         */
         co->tailmatch = strcasecompare(ptr, "TRUE")?TRUE:FALSE;
         break;
       case 2:
@@ -933,17 +993,23 @@
   co->livecookie = c->running;
   co->creationtime = ++c->lastct;
 
-  /* now, we have parsed the incoming line, we must now check if this
-     supersedes an already existing cookie, which it may if the previous have
-     the same domain and path as this */
+  /*
+   * Now we have parsed the incoming line, we must now check if this supersedes
+   * an already existing cookie, which it may if the previous have the same
+   * domain and path as this.
+   */
 
   /* at first, remove expired cookies */
   if(!noexpire)
     remove_expired(c);
 
 #ifdef USE_LIBPSL
-  /* Check if the domain is a Public Suffix and if yes, ignore the cookie. */
-  if(domain && co->domain && !isip(co->domain)) {
+  /*
+   * Check if the domain is a Public Suffix and if yes, ignore the cookie. We
+   * must also check that the data handle isn't NULL since the psl code will
+   * dereference it.
+   */
+  if(data && (domain && co->domain && !Curl_host_is_ipnum(co->domain))) {
     const psl_ctx_t *psl = Curl_psl_use(data);
     int acceptable;
 
@@ -956,19 +1022,60 @@
 
     if(!acceptable) {
       infof(data, "cookie '%s' dropped, domain '%s' must not "
-                  "set cookies for '%s'\n", co->name, domain, co->domain);
+                  "set cookies for '%s'", co->name, domain, co->domain);
       freecookie(co);
       return NULL;
     }
   }
 #endif
 
+  /* A non-secure cookie may not overlay an existing secure cookie. */
   myhash = cookiehash(co->domain);
   clist = c->cookies[myhash];
-  replace_old = FALSE;
   while(clist) {
     if(strcasecompare(clist->name, co->name)) {
       /* the names are identical */
+      bool matching_domains = FALSE;
+
+      if(clist->domain && co->domain) {
+        if(strcasecompare(clist->domain, co->domain))
+          /* The domains are identical */
+          matching_domains = TRUE;
+      }
+      else if(!clist->domain && !co->domain)
+        matching_domains = TRUE;
+
+      if(matching_domains && /* the domains were identical */
+         clist->spath && co->spath && /* both have paths */
+         clist->secure && !co->secure && !secure) {
+        size_t cllen;
+        const char *sep;
+
+        /*
+         * A non-secure cookie may not overlay an existing secure cookie.
+         * For an existing cookie "a" with path "/login", refuse a new
+         * cookie "a" with for example path "/login/en", while the path
+         * "/loginhelper" is ok.
+         */
+
+        sep = strchr(clist->spath + 1, '/');
+
+        if(sep)
+          cllen = sep - clist->spath;
+        else
+          cllen = strlen(clist->spath);
+
+        if(strncasecompare(clist->spath, co->spath, cllen)) {
+          infof(data, "cookie '%s' for domain '%s' dropped, would "
+                "overlay an existing cookie", co->name, co->domain);
+          freecookie(co);
+          return NULL;
+        }
+      }
+    }
+
+    if(!replace_co && strcasecompare(clist->name, co->name)) {
+      /* the names are identical */
 
       if(clist->domain && co->domain) {
         if(strcasecompare(clist->domain, co->domain) &&
@@ -983,30 +1090,7 @@
         /* the domains were identical */
 
         if(clist->spath && co->spath) {
-          if(clist->secure && !co->secure && !secure) {
-            size_t cllen;
-            const char *sep;
-
-            /*
-             * A non-secure cookie may not overlay an existing secure cookie.
-             * For an existing cookie "a" with path "/login", refuse a new
-             * cookie "a" with for example path "/login/en", while the path
-             * "/loginhelper" is ok.
-             */
-
-            sep = strchr(clist->spath + 1, '/');
-
-            if(sep)
-              cllen = sep - clist->spath;
-            else
-              cllen = strlen(clist->spath);
-
-            if(strncasecompare(clist->spath, co->spath, cllen)) {
-              freecookie(co);
-              return NULL;
-            }
-          }
-          else if(strcasecompare(clist->spath, co->spath))
+          if(strcasecompare(clist->spath, co->spath))
             replace_old = TRUE;
           else
             replace_old = FALSE;
@@ -1019,54 +1103,51 @@
       }
 
       if(replace_old && !co->livecookie && clist->livecookie) {
-        /* Both cookies matched fine, except that the already present
-           cookie is "live", which means it was set from a header, while
-           the new one isn't "live" and thus only read from a file. We let
-           live cookies stay alive */
-
-        /* Free the newcomer and get out of here! */
+        /*
+         * Both cookies matched fine, except that the already present cookie is
+         * "live", which means it was set from a header, while the new one was
+         * read from a file and thus isn't "live". "live" cookies are preferred
+         * so the new cookie is freed.
+         */
         freecookie(co);
         return NULL;
       }
-
       if(replace_old) {
-        co->next = clist->next; /* get the next-pointer first */
-
-        /* when replacing, creationtime is kept from old */
-        co->creationtime = clist->creationtime;
-
-        /* then free all the old pointers */
-        free(clist->name);
-        free(clist->value);
-        free(clist->domain);
-        free(clist->path);
-        free(clist->spath);
-        free(clist->expirestr);
-        free(clist->version);
-        free(clist->maxage);
-
-        *clist = *co;  /* then store all the new data */
-
-        free(co);   /* free the newly allocated memory */
-        co = clist; /* point to the previous struct instead */
-
-        /* We have replaced a cookie, now skip the rest of the list but
-           make sure the 'lastc' pointer is properly set */
-        do {
-          lastc = clist;
-          clist = clist->next;
-        } while(clist);
-        break;
+        replace_co = co;
+        replace_clist = clist;
       }
     }
     lastc = clist;
     clist = clist->next;
   }
+  if(replace_co) {
+    co = replace_co;
+    clist = replace_clist;
+    co->next = clist->next; /* get the next-pointer first */
+
+    /* when replacing, creationtime is kept from old */
+    co->creationtime = clist->creationtime;
+
+    /* then free all the old pointers */
+    free(clist->name);
+    free(clist->value);
+    free(clist->domain);
+    free(clist->path);
+    free(clist->spath);
+    free(clist->expirestr);
+    free(clist->version);
+    free(clist->maxage);
+
+    *clist = *co;  /* then store all the new data */
+
+    free(co);   /* free the newly allocated memory */
+    co = clist;
+  }
 
   if(c->running)
     /* Only show this when NOT reading the cookies from a file */
     infof(data, "%s cookie %s=\"%s\" for domain %s, path %s, "
-          "expire %" CURL_FORMAT_CURL_OFF_T "\n",
+          "expire %" CURL_FORMAT_CURL_OFF_T,
           replace_old?"Replaced":"Added", co->name, co->value,
           co->domain, co->path, co->expires);
 
@@ -1079,23 +1160,30 @@
     c->numcookies++; /* one more cookie in the jar */
   }
 
+  /*
+   * Now that we've added a new cookie to the jar, update the expiration
+   * tracker in case it is the next one to expire.
+   */
+  if(co->expires && (co->expires < c->next_expiration))
+    c->next_expiration = co->expires;
+
   return co;
 }
 
 
-/*****************************************************************************
- *
+/*
  * Curl_cookie_init()
  *
  * Inits a cookie struct to read data from a local file. This is always
- * called before any cookies are set. File may be NULL.
+ * called before any cookies are set. File may be NULL in which case only the
+ * struct is initialized. Is file is "-" then STDIN is read.
  *
  * If 'newsession' is TRUE, discard all "session cookies" on read from file.
  *
  * Note that 'data' might be called as NULL pointer.
  *
  * Returns NULL on out of memory. Invalid cookies are ignored.
- ****************************************************************************/
+ */
 struct CookieInfo *Curl_cookie_init(struct Curl_easy *data,
                                     const char *file,
                                     struct CookieInfo *inc,
@@ -1106,7 +1194,7 @@
   bool fromfile = TRUE;
   char *line = NULL;
 
-  if(NULL == inc) {
+  if(!inc) {
     /* we didn't get a struct, create one */
     c = calloc(1, sizeof(struct CookieInfo));
     if(!c)
@@ -1114,6 +1202,11 @@
     c->filename = strdup(file?file:"none"); /* copy the name just in case */
     if(!c->filename)
       goto fail; /* failed to get memory */
+    /*
+     * Initialize the next_expiration time to signal that we don't have enough
+     * information yet.
+     */
+    c->next_expiration = CURL_OFF_T_MAX;
   }
   else {
     /* we got an already existing one, use that */
@@ -1125,12 +1218,15 @@
     fp = stdin;
     fromfile = FALSE;
   }
-  else if(file && !*file) {
-    /* points to a "" string */
+  else if(!file || !*file) {
+    /* points to an empty string or NULL */
     fp = NULL;
   }
-  else
-    fp = file?fopen(file, FOPEN_READTEXT):NULL;
+  else {
+    fp = fopen(file, FOPEN_READTEXT);
+    if(!fp)
+      infof(data, "WARNING: failed to open cookie file \"%s\"", file);
+  }
 
   c->newsession = newsession; /* new session? */
 
@@ -1157,9 +1253,14 @@
       Curl_cookie_add(data, c, headerline, TRUE, lineptr, NULL, NULL, TRUE);
     }
     free(line); /* free the line buffer */
-    remove_expired(c); /* run this once, not on every cookie */
 
-    if(fromfile)
+    /*
+     * Remove expired cookies from the hash. We must make sure to run this
+     * after reading the file, and not on every cookie.
+     */
+    remove_expired(c);
+
+    if(fromfile && fp)
       fclose(fp);
   }
 
@@ -1171,16 +1272,25 @@
 
 fail:
   free(line);
+  /*
+   * Only clean up if we allocated it here, as the original could still be in
+   * use by a share handle.
+   */
   if(!inc)
-    /* Only clean up if we allocated it here, as the original could still be in
-     * use by a share handle */
     Curl_cookie_cleanup(c);
   if(fromfile && fp)
     fclose(fp);
   return NULL; /* out of memory */
 }
 
-/* sort this so that the longest path gets before the shorter path */
+/*
+ * cookie_sort
+ *
+ * Helper function to sort cookies such that the longest path gets before the
+ * shorter path. Path, domain and name lengths are considered in that order,
+ * with the creationtime as the tiebreaker. The creationtime is guaranteed to
+ * be unique per cookie, so we know we will get an ordering at that point.
+ */
 static int cookie_sort(const void *p1, const void *p2)
 {
   struct Cookie *c1 = *(struct Cookie **)p1;
@@ -1212,7 +1322,11 @@
   return (c2->creationtime > c1->creationtime) ? 1 : -1;
 }
 
-/* sort cookies only according to creation time */
+/*
+ * cookie_sort_ct
+ *
+ * Helper function to sort cookies according to creation time.
+ */
 static int cookie_sort_ct(const void *p1, const void *p2)
 {
   struct Cookie *c1 = *(struct Cookie **)p1;
@@ -1256,19 +1370,17 @@
   return NULL;
 }
 
-/*****************************************************************************
+/*
+ * Curl_cookie_getlist
  *
- * Curl_cookie_getlist()
- *
- * For a given host and path, return a linked list of cookies that the
- * client should send to the server if used now. The secure boolean informs
- * the cookie if a secure connection is achieved or not.
+ * For a given host and path, return a linked list of cookies that the client
+ * should send to the server if used now. The secure boolean informs the cookie
+ * if a secure connection is achieved or not.
  *
  * It shall only return cookies that haven't expired.
- *
- ****************************************************************************/
-
-struct Cookie *Curl_cookie_getlist(struct CookieInfo *c,
+ */
+struct Cookie *Curl_cookie_getlist(struct Curl_easy *data,
+                                   struct CookieInfo *c,
                                    const char *host, const char *path,
                                    bool secure)
 {
@@ -1286,7 +1398,7 @@
   remove_expired(c);
 
   /* check if host is an IP(v4|v6) address */
-  is_ip = isip(host);
+  is_ip = Curl_host_is_ipnum(host);
 
   co = c->cookies[myhash];
 
@@ -1298,15 +1410,21 @@
       if(!co->domain ||
          (co->tailmatch && !is_ip && tailmatch(co->domain, host)) ||
          ((!co->tailmatch || is_ip) && strcasecompare(host, co->domain)) ) {
-        /* the right part of the host matches the domain stuff in the
-           cookie data */
+        /*
+         * the right part of the host matches the domain stuff in the
+         * cookie data
+         */
 
-        /* now check the left part of the path with the cookies path
-           requirement */
+        /*
+         * now check the left part of the path with the cookies path
+         * requirement
+         */
         if(!co->spath || pathmatch(co->spath, path) ) {
 
-          /* and now, we know this is a match and we should create an
-             entry for the return-linked-list */
+          /*
+           * and now, we know this is a match and we should create an
+           * entry for the return-linked-list
+           */
 
           newco = dup_cookie(co);
           if(newco) {
@@ -1317,6 +1435,11 @@
             mainco = newco;
 
             matches++;
+            if(matches >= MAX_COOKIE_SEND_AMOUNT) {
+              infof(data, "Included max number of cookies (%u) in request!",
+                    matches);
+              break;
+            }
           }
           else
             goto fail;
@@ -1327,9 +1450,11 @@
   }
 
   if(matches) {
-    /* Now we need to make sure that if there is a name appearing more than
-       once, the longest specified path version comes first. To make this
-       the swiftest way, we just sort them all based on path length. */
+    /*
+     * Now we need to make sure that if there is a name appearing more than
+     * once, the longest specified path version comes first. To make this
+     * the swiftest way, we just sort them all based on path length.
+     */
     struct Cookie **array;
     size_t i;
 
@@ -1364,13 +1489,11 @@
   return NULL;
 }
 
-/*****************************************************************************
- *
- * Curl_cookie_clearall()
+/*
+ * Curl_cookie_clearall
  *
  * Clear all existing cookies and reset the counter.
- *
- ****************************************************************************/
+ */
 void Curl_cookie_clearall(struct CookieInfo *cookies)
 {
   if(cookies) {
@@ -1383,14 +1506,11 @@
   }
 }
 
-/*****************************************************************************
- *
- * Curl_cookie_freelist()
+/*
+ * Curl_cookie_freelist
  *
  * Free a list of cookies previously returned by Curl_cookie_getlist();
- *
- ****************************************************************************/
-
+ */
 void Curl_cookie_freelist(struct Cookie *co)
 {
   struct Cookie *next;
@@ -1401,14 +1521,11 @@
   }
 }
 
-
-/*****************************************************************************
- *
- * Curl_cookie_clearsess()
+/*
+ * Curl_cookie_clearsess
  *
  * Free all session cookies in the cookies list.
- *
- ****************************************************************************/
+ */
 void Curl_cookie_clearsess(struct CookieInfo *cookies)
 {
   struct Cookie *first, *curr, *next, *prev = NULL;
@@ -1445,14 +1562,11 @@
   }
 }
 
-
-/*****************************************************************************
- *
+/*
  * Curl_cookie_cleanup()
  *
  * Free a "cookie object" previous created with Curl_cookie_init().
- *
- ****************************************************************************/
+ */
 void Curl_cookie_cleanup(struct CookieInfo *c)
 {
   if(c) {
@@ -1464,12 +1578,13 @@
   }
 }
 
-/* get_netscape_format()
+/*
+ * get_netscape_format()
  *
  * Formats a string for Netscape output file, w/o a newline at the end.
- *
- * Function returns a char * to a formatted line. Has to be free()d
-*/
+ * Function returns a char * to a formatted line. The caller is responsible
+ * for freeing the returned pointer.
+ */
 static char *get_netscape_format(const struct Cookie *co)
 {
   return aprintf(
@@ -1482,8 +1597,10 @@
     "%s\t"   /* name */
     "%s",    /* value */
     co->httponly?"#HttpOnly_":"",
-    /* Make sure all domains are prefixed with a dot if they allow
-       tailmatching. This is Mozilla-style. */
+    /*
+     * Make sure all domains are prefixed with a dot if they allow
+     * tailmatching. This is Mozilla-style.
+     */
     (co->tailmatch && co->domain && co->domain[0] != '.')? ".":"",
     co->domain?co->domain:"unknown",
     co->tailmatch?"TRUE":"FALSE",
@@ -1502,18 +1619,18 @@
  *
  * The function returns non-zero on write failure.
  */
-static int cookie_output(struct Curl_easy *data,
-                         struct CookieInfo *c, const char *filename)
+static CURLcode cookie_output(struct Curl_easy *data,
+                              struct CookieInfo *c, const char *filename)
 {
   struct Cookie *co;
   FILE *out = NULL;
   bool use_stdout = FALSE;
   char *tempstore = NULL;
-  bool error = false;
+  CURLcode error = CURLE_OK;
 
   if(!c)
     /* no cookie engine alive */
-    return 0;
+    return CURLE_OK;
 
   /* at first, remove expired cookies */
   remove_expired(c);
@@ -1524,22 +1641,13 @@
     use_stdout = TRUE;
   }
   else {
-    unsigned char randsuffix[9];
-
-    if(Curl_rand_hex(data, randsuffix, sizeof(randsuffix)))
-      return 2;
-
-    tempstore = aprintf("%s.%s.tmp", filename, randsuffix);
-    if(!tempstore)
-      return 1;
-
-    out = fopen(tempstore, FOPEN_WRITETEXT);
-    if(!out)
+    error = Curl_fopen(data, filename, &out, &tempstore);
+    if(error)
       goto error;
   }
 
   fputs("# Netscape HTTP Cookie File\n"
-        "# https://curl.haxx.se/docs/http-cookies.html\n"
+        "# https://curl.se/docs/http-cookies.html\n"
         "# This file was generated by libcurl! Edit at your own risk.\n\n",
         out);
 
@@ -1550,6 +1658,7 @@
 
     array = calloc(1, sizeof(struct Cookie *) * c->numcookies);
     if(!array) {
+      error = CURLE_OUT_OF_MEMORY;
       goto error;
     }
 
@@ -1566,9 +1675,9 @@
 
     for(i = 0; i < nvalid; i++) {
       char *format_ptr = get_netscape_format(array[i]);
-      if(format_ptr == NULL) {
-        fprintf(out, "#\n# Fatal libcurl error\n");
+      if(!format_ptr) {
         free(array);
+        error = CURLE_OUT_OF_MEMORY;
         goto error;
       }
       fprintf(out, "%s\n", format_ptr);
@@ -1581,20 +1690,26 @@
   if(!use_stdout) {
     fclose(out);
     out = NULL;
-    if(Curl_rename(tempstore, filename)) {
+    if(tempstore && Curl_rename(tempstore, filename)) {
       unlink(tempstore);
+      error = CURLE_WRITE_ERROR;
       goto error;
     }
   }
 
-  goto cleanup;
+  /*
+   * If we reach here we have successfully written a cookie file so theree is
+   * no need to inspect the error, any error case should have jumped into the
+   * error block below.
+   */
+  free(tempstore);
+  return CURLE_OK;
+
 error:
-  error = true;
-cleanup:
   if(out && !use_stdout)
     fclose(out);
   free(tempstore);
-  return error ? 1 : 0;
+  return error;
 }
 
 static struct curl_slist *cookie_list(struct Curl_easy *data)
@@ -1605,8 +1720,7 @@
   char *line;
   unsigned int i;
 
-  if((data->cookies == NULL) ||
-      (data->cookies->numcookies == 0))
+  if(!data->cookies || (data->cookies->numcookies == 0))
     return NULL;
 
   for(i = 0; i < COOKIE_HASH_SIZE; i++) {
@@ -1642,8 +1756,10 @@
 
 void Curl_flush_cookies(struct Curl_easy *data, bool cleanup)
 {
+  CURLcode res;
+
   if(data->set.str[STRING_COOKIEJAR]) {
-    if(data->change.cookielist) {
+    if(data->state.cookielist) {
       /* If there is a list of cookie files to read, do it first so that
          we have all the told files read before we write the new jar.
          Curl_cookie_loadfiles() LOCKS and UNLOCKS the share itself! */
@@ -1653,16 +1769,17 @@
     Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
 
     /* if we have a destination file for all the cookies to get dumped to */
-    if(cookie_output(data, data->cookies, data->set.str[STRING_COOKIEJAR]))
-      infof(data, "WARNING: failed to save cookies in %s\n",
-            data->set.str[STRING_COOKIEJAR]);
+    res = cookie_output(data, data->cookies, data->set.str[STRING_COOKIEJAR]);
+    if(res)
+      infof(data, "WARNING: failed to save cookies in %s: %s",
+            data->set.str[STRING_COOKIEJAR], curl_easy_strerror(res));
   }
   else {
-    if(cleanup && data->change.cookielist) {
+    if(cleanup && data->state.cookielist) {
       /* since nothing is written, we can just free the list of cookie file
          names */
-      curl_slist_free_all(data->change.cookielist); /* clean up list */
-      data->change.cookielist = NULL;
+      curl_slist_free_all(data->state.cookielist); /* clean up list */
+      data->state.cookielist = NULL;
     }
     Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
   }
diff --git a/lib/cookie.h b/lib/cookie.h
index b3865e6..abc0a2e 100644
--- a/lib/cookie.h
+++ b/lib/cookie.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -34,12 +36,12 @@
   char *domain;      /* domain = <this> */
   curl_off_t expires;  /* expires = <this> */
   char *expirestr;   /* the plain text version */
-  bool tailmatch;    /* whether we do tail-matching of the domain name */
 
   /* RFC 2109 keywords. Version=1 means 2109-compliant cookie sending */
   char *version;     /* Version = <value> */
   char *maxage;      /* Max-Age = <value> */
 
+  bool tailmatch;    /* whether we do tail-matching of the domain name */
   bool secure;       /* whether the 'secure' keyword was used */
   bool livecookie;   /* updated from a server, not a stored file */
   bool httponly;     /* true if the httponly directive is present */
@@ -61,10 +63,11 @@
   struct Cookie *cookies[COOKIE_HASH_SIZE];
 
   char *filename;  /* file we read from/write to */
-  bool running;    /* state info, for cookie adding information */
   long numcookies; /* number of cookies in the "jar" */
+  bool running;    /* state info, for cookie adding information */
   bool newsession; /* new session, discard session cookies on load */
   int lastct;      /* last creation-time used in the jar */
+  curl_off_t next_expiration; /* the next time at which expiration happens */
 };
 
 /* This is the maximum line length we accept for a cookie line. RFC 2109
@@ -80,10 +83,26 @@
 */
 #define MAX_COOKIE_LINE 5000
 
-/* This is the maximum length of a cookie name or content we deal with: */
+/* Maximum length of an incoming cookie name or content we deal with. Longer
+   cookies are ignored. */
 #define MAX_NAME 4096
 #define MAX_NAME_TXT "4095"
 
+/* Maximum size for an outgoing cookie line libcurl will use in an http
+   request. This is the default maximum length used in some versions of Apache
+   httpd. */
+#define MAX_COOKIE_HEADER_LEN 8190
+
+/* Maximum number of cookies libcurl will send in a single request, even if
+   there might be more cookies that match. One reason to cap the number is to
+   keep the maximum HTTP request within the maximum allowed size. */
+#define MAX_COOKIE_SEND_AMOUNT 150
+
+/* Maximum number of Set-Cookie: lines accepted in a single response. If more
+   such header lines are received, they are ignored. This value must be less
+   than 256 since an unsigned char is used to count. */
+#define MAX_SET_COOKIE_AMOUNT 50
+
 struct Curl_easy;
 /*
  * Add a cookie to the internal list of cookies. The domain and path arguments
@@ -91,13 +110,14 @@
  */
 
 struct Cookie *Curl_cookie_add(struct Curl_easy *data,
-                               struct CookieInfo *, bool header, bool noexpiry,
-                               char *lineptr,
+                               struct CookieInfo *c, bool header,
+                               bool noexpiry, char *lineptr,
                                const char *domain, const char *path,
                                bool secure);
 
-struct Cookie *Curl_cookie_getlist(struct CookieInfo *, const char *,
-                                   const char *, bool);
+struct Cookie *Curl_cookie_getlist(struct Curl_easy *data,
+                                   struct CookieInfo *c, const char *host,
+                                   const char *path, bool secure);
 void Curl_cookie_freelist(struct Cookie *cookies);
 void Curl_cookie_clearall(struct CookieInfo *cookies);
 void Curl_cookie_clearsess(struct CookieInfo *cookies);
@@ -110,9 +130,10 @@
 #define Curl_flush_cookies(x,y) Curl_nop_stmt
 #else
 void Curl_flush_cookies(struct Curl_easy *data, bool cleanup);
-void Curl_cookie_cleanup(struct CookieInfo *);
+void Curl_cookie_cleanup(struct CookieInfo *c);
 struct CookieInfo *Curl_cookie_init(struct Curl_easy *data,
-                                    const char *, struct CookieInfo *, bool);
+                                    const char *file, struct CookieInfo *inc,
+                                    bool newsession);
 struct curl_slist *Curl_cookie_list(struct Curl_easy *data);
 void Curl_cookie_loadfiles(struct Curl_easy *data);
 #endif
diff --git a/lib/curl_addrinfo.c b/lib/curl_addrinfo.c
index b2dd834..d5d1111 100644
--- a/lib/curl_addrinfo.c
+++ b/lib/curl_addrinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -78,16 +80,13 @@
 #endif
 
 void
-Curl_freeaddrinfo(Curl_addrinfo *cahead)
+Curl_freeaddrinfo(struct Curl_addrinfo *cahead)
 {
-  Curl_addrinfo *vqualifier canext;
-  Curl_addrinfo *ca;
+  struct Curl_addrinfo *vqualifier canext;
+  struct Curl_addrinfo *ca;
 
-  for(ca = cahead; ca != NULL; ca = canext) {
-    free(ca->ai_addr);
-    free(ca->ai_canonname);
+  for(ca = cahead; ca; ca = canext) {
     canext = ca->ai_next;
-
     free(ca);
   }
 }
@@ -112,13 +111,13 @@
 Curl_getaddrinfo_ex(const char *nodename,
                     const char *servname,
                     const struct addrinfo *hints,
-                    Curl_addrinfo **result)
+                    struct Curl_addrinfo **result)
 {
   const struct addrinfo *ai;
   struct addrinfo *aihead;
-  Curl_addrinfo *cafirst = NULL;
-  Curl_addrinfo *calast = NULL;
-  Curl_addrinfo *ca;
+  struct Curl_addrinfo *cafirst = NULL;
+  struct Curl_addrinfo *calast = NULL;
+  struct Curl_addrinfo *ca;
   size_t ss_size;
   int error;
 
@@ -131,7 +130,7 @@
   /* traverse the addrinfo list */
 
   for(ai = aihead; ai != NULL; ai = ai->ai_next) {
-
+    size_t namelen = ai->ai_canonname ? strlen(ai->ai_canonname) + 1 : 0;
     /* ignore elements with unsupported address family, */
     /* settle family-specific sockaddr structure size.  */
     if(ai->ai_family == AF_INET)
@@ -144,14 +143,14 @@
       continue;
 
     /* ignore elements without required address info */
-    if((ai->ai_addr == NULL) || !(ai->ai_addrlen > 0))
+    if(!ai->ai_addr || !(ai->ai_addrlen > 0))
       continue;
 
     /* ignore elements with bogus address size */
     if((size_t)ai->ai_addrlen < ss_size)
       continue;
 
-    ca = malloc(sizeof(Curl_addrinfo));
+    ca = malloc(sizeof(struct Curl_addrinfo) + ss_size + namelen);
     if(!ca) {
       error = EAI_MEMORY;
       break;
@@ -169,22 +168,12 @@
     ca->ai_canonname = NULL;
     ca->ai_next      = NULL;
 
-    ca->ai_addr = malloc(ss_size);
-    if(!ca->ai_addr) {
-      error = EAI_MEMORY;
-      free(ca);
-      break;
-    }
+    ca->ai_addr = (void *)((char *)ca + sizeof(struct Curl_addrinfo));
     memcpy(ca->ai_addr, ai->ai_addr, ss_size);
 
-    if(ai->ai_canonname != NULL) {
-      ca->ai_canonname = strdup(ai->ai_canonname);
-      if(!ca->ai_canonname) {
-        error = EAI_MEMORY;
-        free(ca->ai_addr);
-        free(ca);
-        break;
-      }
+    if(namelen) {
+      ca->ai_canonname = (void *)((char *)ca->ai_addr + ss_size);
+      memcpy(ca->ai_canonname, ai->ai_canonname, namelen);
     }
 
     /* if the return list is empty, this becomes the first element */
@@ -252,7 +241,6 @@
  *       struct sockaddr      *ai_addr;
  *       struct Curl_addrinfo *ai_next;
  *     };
- *     typedef struct Curl_addrinfo Curl_addrinfo;
  *
  *   hostent defined in <netdb.h>
  *
@@ -269,12 +257,12 @@
  *     #define h_addr  h_addr_list[0]
  */
 
-Curl_addrinfo *
+struct Curl_addrinfo *
 Curl_he2ai(const struct hostent *he, int port)
 {
-  Curl_addrinfo *ai;
-  Curl_addrinfo *prevai = NULL;
-  Curl_addrinfo *firstai = NULL;
+  struct Curl_addrinfo *ai;
+  struct Curl_addrinfo *prevai = NULL;
+  struct Curl_addrinfo *firstai = NULL;
   struct sockaddr_in *addr;
 #ifdef ENABLE_IPV6
   struct sockaddr_in6 *addr6;
@@ -290,8 +278,8 @@
   DEBUGASSERT((he->h_name != NULL) && (he->h_addr_list != NULL));
 
   for(i = 0; (curr = he->h_addr_list[i]) != NULL; i++) {
-
     size_t ss_size;
+    size_t namelen = strlen(he->h_name) + 1; /* include zero termination */
 #ifdef ENABLE_IPV6
     if(he->h_addrtype == AF_INET6)
       ss_size = sizeof(struct sockaddr_in6);
@@ -299,24 +287,17 @@
 #endif
       ss_size = sizeof(struct sockaddr_in);
 
-    ai = calloc(1, sizeof(Curl_addrinfo));
+    /* allocate memory to hold the struct, the address and the name */
+    ai = calloc(1, sizeof(struct Curl_addrinfo) + ss_size + namelen);
     if(!ai) {
       result = CURLE_OUT_OF_MEMORY;
       break;
     }
-    ai->ai_canonname = strdup(he->h_name);
-    if(!ai->ai_canonname) {
-      result = CURLE_OUT_OF_MEMORY;
-      free(ai);
-      break;
-    }
-    ai->ai_addr = calloc(1, ss_size);
-    if(!ai->ai_addr) {
-      result = CURLE_OUT_OF_MEMORY;
-      free(ai->ai_canonname);
-      free(ai);
-      break;
-    }
+    /* put the address after the struct */
+    ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
+    /* then put the name after the address */
+    ai->ai_canonname = (char *)ai->ai_addr + ss_size;
+    memcpy(ai->ai_canonname, he->h_name, namelen);
 
     if(!firstai)
       /* store the pointer we want to return from this function */
@@ -389,10 +370,10 @@
  * given address/host
  */
 
-Curl_addrinfo *
+struct Curl_addrinfo *
 Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port)
 {
-  Curl_addrinfo *ai;
+  struct Curl_addrinfo *ai;
 
 #if defined(__VMS) && \
     defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
@@ -465,7 +446,7 @@
  * Given an IPv4 or IPv6 dotted string address, this converts it to a proper
  * allocated Curl_addrinfo struct and returns it.
  */
-Curl_addrinfo *Curl_str2addr(char *address, int port)
+struct Curl_addrinfo *Curl_str2addr(char *address, int port)
 {
   struct in_addr in;
   if(Curl_inet_pton(AF_INET, address, &in) > 0)
@@ -488,22 +469,19 @@
  * struct initialized with this path.
  * Set '*longpath' to TRUE if the error is a too long path.
  */
-Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath, bool abstract)
+struct Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath,
+                                     bool abstract)
 {
-  Curl_addrinfo *ai;
+  struct Curl_addrinfo *ai;
   struct sockaddr_un *sa_un;
   size_t path_len;
 
   *longpath = FALSE;
 
-  ai = calloc(1, sizeof(Curl_addrinfo));
+  ai = calloc(1, sizeof(struct Curl_addrinfo) + sizeof(struct sockaddr_un));
   if(!ai)
     return NULL;
-  ai->ai_addr = calloc(1, sizeof(struct sockaddr_un));
-  if(!ai->ai_addr) {
-    free(ai);
-    return NULL;
-  }
+  ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
 
   sa_un = (void *) ai->ai_addr;
   sa_un->sun_family = AF_UNIX;
@@ -511,7 +489,6 @@
   /* sun_path must be able to store the NUL-terminated path */
   path_len = strlen(path) + 1;
   if(path_len > sizeof(sa_un->sun_path)) {
-    free(ai->ai_addr);
     free(ai);
     *longpath = TRUE;
     return NULL;
@@ -594,9 +571,9 @@
  * Work-arounds the sin6_port is always zero bug on iOS 9.3.2 and Mac OS X
  * 10.11.5.
  */
-void Curl_addrinfo_set_port(Curl_addrinfo *addrinfo, int port)
+void Curl_addrinfo_set_port(struct Curl_addrinfo *addrinfo, int port)
 {
-  Curl_addrinfo *ca;
+  struct Curl_addrinfo *ca;
   struct sockaddr_in *addr;
 #ifdef ENABLE_IPV6
   struct sockaddr_in6 *addr6;
diff --git a/lib/curl_addrinfo.h b/lib/curl_addrinfo.h
index 205e121..b778121 100644
--- a/lib/curl_addrinfo.h
+++ b/lib/curl_addrinfo.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -40,7 +42,6 @@
 #  include <stdlib.h>
 #endif
 
-
 /*
  * Curl_addrinfo is our internal struct definition that we use to allow
  * consistent internal handling of this data. We use this even when the
@@ -58,29 +59,29 @@
   struct sockaddr      *ai_addr;
   struct Curl_addrinfo *ai_next;
 };
-typedef struct Curl_addrinfo Curl_addrinfo;
 
 void
-Curl_freeaddrinfo(Curl_addrinfo *cahead);
+Curl_freeaddrinfo(struct Curl_addrinfo *cahead);
 
 #ifdef HAVE_GETADDRINFO
 int
 Curl_getaddrinfo_ex(const char *nodename,
                     const char *servname,
                     const struct addrinfo *hints,
-                    Curl_addrinfo **result);
+                    struct Curl_addrinfo **result);
 #endif
 
-Curl_addrinfo *
+struct Curl_addrinfo *
 Curl_he2ai(const struct hostent *he, int port);
 
-Curl_addrinfo *
+struct Curl_addrinfo *
 Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port);
 
-Curl_addrinfo *Curl_str2addr(char *dotted, int port);
+struct Curl_addrinfo *Curl_str2addr(char *dotted, int port);
 
 #ifdef USE_UNIX_SOCKETS
-Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath, bool abstract);
+struct Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath,
+                                     bool abstract);
 #endif
 
 #if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) && \
@@ -98,7 +99,7 @@
 
 #ifdef HAVE_GETADDRINFO
 #ifdef USE_RESOLVE_ON_IPS
-void Curl_addrinfo_set_port(Curl_addrinfo *addrinfo, int port);
+void Curl_addrinfo_set_port(struct Curl_addrinfo *addrinfo, int port);
 #else
 #define Curl_addrinfo_set_port(x,y)
 #endif
diff --git a/lib/curl_base64.h b/lib/curl_base64.h
index cfb6ee7..85368a1 100644
--- a/lib/curl_base64.h
+++ b/lib/curl_base64.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,15 +20,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
-CURLcode Curl_base64_encode(struct Curl_easy *data,
-                            const char *inputbuff, size_t insize,
+CURLcode Curl_base64_encode(const char *inputbuff, size_t insize,
                             char **outptr, size_t *outlen);
-CURLcode Curl_base64url_encode(struct Curl_easy *data,
-                               const char *inputbuff, size_t insize,
+CURLcode Curl_base64url_encode(const char *inputbuff, size_t insize,
                                char **outptr, size_t *outlen);
-
 CURLcode Curl_base64_decode(const char *src,
                             unsigned char **outptr, size_t *outlen);
 
diff --git a/lib/curl_config.h.cmake b/lib/curl_config.h.cmake
index 57a86e5..eb2c62b 100644
--- a/lib/curl_config.h.cmake
+++ b/lib/curl_config.h.cmake
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* lib/curl_config.h.in.  Generated somehow by cmake.  */
 
@@ -33,61 +35,91 @@
 /* Location of default ca path */
 #cmakedefine CURL_CA_PATH "${CURL_CA_PATH}"
 
-/* to disable cookies support */
+/* disables alt-svc */
+#cmakedefine CURL_DISABLE_ALTSVC 1
+
+/* disables cookies support */
 #cmakedefine CURL_DISABLE_COOKIES 1
 
-/* to disable cryptographic authentication */
+/* disables cryptographic authentication */
 #cmakedefine CURL_DISABLE_CRYPTO_AUTH 1
 
-/* to disable DICT */
+/* disables DICT */
 #cmakedefine CURL_DISABLE_DICT 1
 
-/* to disable FILE */
+/* disables DNS-over-HTTPS */
+#cmakedefine CURL_DISABLE_DOH 1
+
+/* disables FILE */
 #cmakedefine CURL_DISABLE_FILE 1
 
-/* to disable FTP */
+/* disables FTP */
 #cmakedefine CURL_DISABLE_FTP 1
 
-/* to disable GOPHER */
+/* disables GOPHER */
 #cmakedefine CURL_DISABLE_GOPHER 1
 
-/* to disable IMAP */
-#cmakedefine CURL_DISABLE_IMAP 1
+/* disables HSTS support */
+#cmakedefine CURL_DISABLE_HSTS 1
 
-/* to disable HTTP */
+/* disables HTTP */
 #cmakedefine CURL_DISABLE_HTTP 1
 
-/* to disable LDAP */
+/* disables IMAP */
+#cmakedefine CURL_DISABLE_IMAP 1
+
+/* disables LDAP */
 #cmakedefine CURL_DISABLE_LDAP 1
 
-/* to disable LDAPS */
+/* disables LDAPS */
 #cmakedefine CURL_DISABLE_LDAPS 1
 
-/* to enable MQTT */
-#undef CURL_ENABLE_MQTT
+/* disables --libcurl option from the curl tool */
+#cmakedefine CURL_DISABLE_LIBCURL_OPTION 1
 
-/* to disable POP3 */
+/* disables MIME support */
+#cmakedefine CURL_DISABLE_MIME 1
+
+/* disables MQTT */
+#cmakedefine CURL_DISABLE_MQTT 1
+
+/* disables netrc parser */
+#cmakedefine CURL_DISABLE_NETRC 1
+
+/* disables NTLM support */
+#cmakedefine CURL_DISABLE_NTLM 1
+
+/* disables date parsing */
+#cmakedefine CURL_DISABLE_PARSEDATE 1
+
+/* disables POP3 */
 #cmakedefine CURL_DISABLE_POP3 1
 
-/* to disable proxies */
+/* disables built-in progress meter */
+#cmakedefine CURL_DISABLE_PROGRESS_METER 1
+
+/* disables proxies */
 #cmakedefine CURL_DISABLE_PROXY 1
 
-/* to disable RTSP */
+/* disables RTSP */
 #cmakedefine CURL_DISABLE_RTSP 1
 
-/* to disable SMB */
+/* disables SMB */
 #cmakedefine CURL_DISABLE_SMB 1
 
-/* to disable SMTP */
+/* disables SMTP */
 #cmakedefine CURL_DISABLE_SMTP 1
 
-/* to disable TELNET */
+/* disables use of socketpair for curl_multi_poll */
+#cmakedefine CURL_DISABLE_SOCKETPAIR 1
+
+/* disables TELNET */
 #cmakedefine CURL_DISABLE_TELNET 1
 
-/* to disable TFTP */
+/* disables TFTP */
 #cmakedefine CURL_DISABLE_TFTP 1
 
-/* to disable verbose strings */
+/* disables verbose strings */
 #cmakedefine CURL_DISABLE_VERBOSE_STRINGS 1
 
 /* to make a symbol visible */
@@ -98,7 +130,7 @@
 #endif
 
 /* Allow SMB to work on Windows */
-#cmakedefine USE_WIN32_CRYPTO
+#cmakedefine USE_WIN32_CRYPTO 1
 
 /* Use Windows LDAP implementation */
 #cmakedefine USE_WIN32_LDAP 1
@@ -112,27 +144,6 @@
 /* Define if you want to enable IPv6 support */
 #cmakedefine ENABLE_IPV6 1
 
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#cmakedefine GETNAMEINFO_QUAL_ARG1 ${GETNAMEINFO_QUAL_ARG1}
-
-/* Define to the type of arg 1 for getnameinfo. */
-#cmakedefine GETNAMEINFO_TYPE_ARG1 ${GETNAMEINFO_TYPE_ARG1}
-
-/* Define to the type of arg 2 for getnameinfo. */
-#cmakedefine GETNAMEINFO_TYPE_ARG2 ${GETNAMEINFO_TYPE_ARG2}
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#cmakedefine GETNAMEINFO_TYPE_ARG46 ${GETNAMEINFO_TYPE_ARG46}
-
-/* Define to the type of arg 7 for getnameinfo. */
-#cmakedefine GETNAMEINFO_TYPE_ARG7 ${GETNAMEINFO_TYPE_ARG7}
-
-/* Specifies the number of arguments to getservbyport_r */
-#cmakedefine GETSERVBYPORT_R_ARGS ${GETSERVBYPORT_R_ARGS}
-
-/* Specifies the size of the buffer to pass to getservbyport_r */
-#cmakedefine GETSERVBYPORT_R_BUFSIZE ${GETSERVBYPORT_R_BUFSIZE}
-
 /* Define to 1 if you have the alarm function. */
 #cmakedefine HAVE_ALARM 1
 
@@ -148,6 +159,9 @@
 /* Define to 1 if you have the <assert.h> header file. */
 #cmakedefine HAVE_ASSERT_H 1
 
+/* Define to 1 if you have the `fchmod' function. */
+#cmakedefine HAVE_FCHMOD 1
+
 /* Define to 1 if you have the `basename' function. */
 #cmakedefine HAVE_BASENAME 1
 
@@ -166,18 +180,12 @@
 /* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
 #cmakedefine HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
 
-/* Define to 1 if you have the <crypto.h> header file. */
-#cmakedefine HAVE_CRYPTO_H 1
-
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #cmakedefine HAVE_DLFCN_H 1
 
 /* Define to 1 if you have the <errno.h> header file. */
 #cmakedefine HAVE_ERRNO_H 1
 
-/* Define to 1 if you have the <err.h> header file. */
-#cmakedefine HAVE_ERR_H 1
-
 /* Define to 1 if you have the fcntl function. */
 #cmakedefine HAVE_FCNTL 1
 
@@ -187,18 +195,9 @@
 /* Define to 1 if you have a working fcntl O_NONBLOCK function. */
 #cmakedefine HAVE_FCNTL_O_NONBLOCK 1
 
-/* Define to 1 if you have the fdopen function. */
-#cmakedefine HAVE_FDOPEN 1
-
-/* Define to 1 if you have the `fork' function. */
-#cmakedefine HAVE_FORK 1
-
 /* Define to 1 if you have the freeaddrinfo function. */
 #cmakedefine HAVE_FREEADDRINFO 1
 
-/* Define to 1 if you have the freeifaddrs function. */
-#cmakedefine HAVE_FREEIFADDRS 1
-
 /* Define to 1 if you have the ftruncate function. */
 #cmakedefine HAVE_FTRUNCATE 1
 
@@ -208,20 +207,8 @@
 /* Define to 1 if you have the `geteuid' function. */
 #cmakedefine HAVE_GETEUID 1
 
-/* Define to 1 if you have the gethostbyaddr function. */
-#cmakedefine HAVE_GETHOSTBYADDR 1
-
-/* Define to 1 if you have the gethostbyaddr_r function. */
-#cmakedefine HAVE_GETHOSTBYADDR_R 1
-
-/* gethostbyaddr_r() takes 5 args */
-#cmakedefine HAVE_GETHOSTBYADDR_R_5 1
-
-/* gethostbyaddr_r() takes 7 args */
-#cmakedefine HAVE_GETHOSTBYADDR_R_7 1
-
-/* gethostbyaddr_r() takes 8 args */
-#cmakedefine HAVE_GETHOSTBYADDR_R_8 1
+/* Define to 1 if you have the `getppid' function. */
+#cmakedefine HAVE_GETPPID 1
 
 /* Define to 1 if you have the gethostbyname function. */
 #cmakedefine HAVE_GETHOSTBYNAME 1
@@ -244,9 +231,6 @@
 /* Define to 1 if you have a working getifaddrs function. */
 #cmakedefine HAVE_GETIFADDRS 1
 
-/* Define to 1 if you have the getnameinfo function. */
-#cmakedefine HAVE_GETNAMEINFO 1
-
 /* Define to 1 if you have the `getpass_r' function. */
 #cmakedefine HAVE_GETPASS_R 1
 
@@ -274,9 +258,6 @@
 /* Define to 1 if you have the `getrlimit' function. */
 #cmakedefine HAVE_GETRLIMIT 1
 
-/* Define to 1 if you have the getservbyport_r function. */
-#cmakedefine HAVE_GETSERVBYPORT_R 1
-
 /* Define to 1 if you have the `gettimeofday' function. */
 #cmakedefine HAVE_GETTIMEOFDAY 1
 
@@ -322,21 +303,18 @@
 /* Define to 1 if you have the `inet_addr' function. */
 #cmakedefine HAVE_INET_ADDR 1
 
-/* Define to 1 if you have the inet_ntoa_r function. */
-#cmakedefine HAVE_INET_NTOA_R 1
-
-/* inet_ntoa_r() takes 2 args */
-#cmakedefine HAVE_INET_NTOA_R_2 1
-
-/* inet_ntoa_r() takes 3 args */
-#cmakedefine HAVE_INET_NTOA_R_3 1
-
 /* Define to 1 if you have a IPv6 capable working inet_ntop function. */
 #cmakedefine HAVE_INET_NTOP 1
 
 /* Define to 1 if you have a IPv6 capable working inet_pton function. */
 #cmakedefine HAVE_INET_PTON 1
 
+/* Define to 1 if symbol `sa_family_t' exists */
+#cmakedefine HAVE_SA_FAMILY_T 1
+
+/* Define to 1 if symbol `ADDRESS_FAMILY' exists */
+#cmakedefine HAVE_ADDRESS_FAMILY 1
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #cmakedefine HAVE_INTTYPES_H 1
 
@@ -395,8 +373,11 @@
 /* Define to 1 if you have the <libgen.h> header file. */
 #cmakedefine HAVE_LIBGEN_H 1
 
-/* Define to 1 if you have the `idn' library (-lidn). */
-#cmakedefine HAVE_LIBIDN 1
+/* Define to 1 if you have the `idn2' library (-lidn2). */
+#cmakedefine HAVE_LIBIDN2 1
+
+/* Define to 1 if you have the idn2.h header file. */
+#cmakedefine HAVE_IDN2_H 1
 
 /* Define to 1 if you have the `resolv' library (-lresolv). */
 #cmakedefine HAVE_LIBRESOLV 1
@@ -407,33 +388,30 @@
 /* Define to 1 if you have the `socket' library (-lsocket). */
 #cmakedefine HAVE_LIBSOCKET 1
 
+/* Define to 1 if you have the `psl' library (-lpsl). */
+#cmakedefine HAVE_LIBPSL 1
+
+/* Define to 1 if you have the <libpsl.h> header file. */
+#cmakedefine HAVE_LIBPSL_H 1
+
 /* Define to 1 if you have the `ssh2' library (-lssh2). */
 #cmakedefine HAVE_LIBSSH2 1
 
-/* Define to 1 if libssh2 provides `libssh2_version'. */
-#cmakedefine HAVE_LIBSSH2_VERSION 1
-
-/* Define to 1 if libssh2 provides `libssh2_init'. */
-#cmakedefine HAVE_LIBSSH2_INIT 1
-
-/* Define to 1 if libssh2 provides `libssh2_exit'. */
-#cmakedefine HAVE_LIBSSH2_EXIT 1
-
-/* Define to 1 if libssh2 provides `libssh2_scp_send64'. */
-#cmakedefine HAVE_LIBSSH2_SCP_SEND64 1
-
-/* Define to 1 if libssh2 provides `libssh2_session_handshake'. */
-#cmakedefine HAVE_LIBSSH2_SESSION_HANDSHAKE 1
-
 /* Define to 1 if you have the <libssh2.h> header file. */
 #cmakedefine HAVE_LIBSSH2_H 1
 
+/* Define to 1 if you have the <libssh/libssh.h> header file. */
+#cmakedefine HAVE_LIBSSH_LIBSSH_H 1
+
 /* if zlib is available */
 #cmakedefine HAVE_LIBZ 1
 
 /* if brotli is available */
 #cmakedefine HAVE_BROTLI 1
 
+/* if zstd is available */
+#cmakedefine HAVE_ZSTD 1
+
 /* if your compiler supports LL */
 #cmakedefine HAVE_LL 1
 
@@ -464,6 +442,9 @@
 /* Define to 1 if you have the <netinet/tcp.h> header file. */
 #cmakedefine HAVE_NETINET_TCP_H 1
 
+/* Define to 1 if you have the <linux/tcp.h> header file. */
+#cmakedefine HAVE_LINUX_TCP_H 1
+
 /* Define to 1 if you have the <net/if.h> header file. */
 #cmakedefine HAVE_NET_IF_H 1
 
@@ -497,9 +478,6 @@
 /* Define to 1 if you have the <pem.h> header file. */
 #cmakedefine HAVE_PEM_H 1
 
-/* Define to 1 if you have the `perror' function. */
-#cmakedefine HAVE_PERROR 1
-
 /* Define to 1 if you have the `pipe' function. */
 #cmakedefine HAVE_PIPE 1
 
@@ -536,9 +514,6 @@
 /* Define to 1 if you have the recvfrom function. */
 #cmakedefine HAVE_RECVFROM 1
 
-/* Define to 1 if you have the <rsa.h> header file. */
-#cmakedefine HAVE_RSA_H 1
-
 /* Define to 1 if you have the select function. */
 #cmakedefine HAVE_SELECT 1
 
@@ -572,9 +547,6 @@
 /* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
 #cmakedefine HAVE_SETSOCKOPT_SO_NONBLOCK 1
 
-/* Define to 1 if you have the <sgtty.h> header file. */
-#cmakedefine HAVE_SGTTY_H 1
-
 /* Define to 1 if you have the sigaction function. */
 #cmakedefine HAVE_SIGACTION 1
 
@@ -590,12 +562,6 @@
 /* Define to 1 if you have the sigsetjmp function or macro. */
 #cmakedefine HAVE_SIGSETJMP 1
 
-/* Define to 1 if sig_atomic_t is an available typedef. */
-#cmakedefine HAVE_SIG_ATOMIC_T 1
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-#cmakedefine HAVE_SIG_ATOMIC_T_VOLATILE 1
-
 /* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
 #cmakedefine HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
 
@@ -641,15 +607,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #cmakedefine HAVE_STRING_H 1
 
-/* Define to 1 if you have the strlcat function. */
-#cmakedefine HAVE_STRLCAT 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-#cmakedefine HAVE_STRLCPY 1
-
-/* Define to 1 if you have the strncasecmp function. */
-#cmakedefine HAVE_STRNCASECMP 1
-
 /* Define to 1 if you have the strncmpi function. */
 #cmakedefine HAVE_STRNCMPI 1
 
@@ -740,6 +697,9 @@
 /* Define to 1 if you have the `utime' function. */
 #cmakedefine HAVE_UTIME 1
 
+/* Define to 1 if you have the `utimes' function. */
+#cmakedefine HAVE_UTIMES 1
+
 /* Define to 1 if you have the <utime.h> header file. */
 #cmakedefine HAVE_UTIME_H 1
 
@@ -761,9 +721,6 @@
 /* Define to 1 if you have the winsock2.h header file. */
 #cmakedefine HAVE_WINSOCK2_H 1
 
-/* Define to 1 if you have the winsock.h header file. */
-#cmakedefine HAVE_WINSOCK_H 1
-
 /* Define this symbol if your OS supports changing the contents of argv */
 #cmakedefine HAVE_WRITABLE_ARGV 1
 
@@ -867,9 +824,6 @@
 /* Define to the function return type for recv. */
 #cmakedefine RECV_TYPE_RETV ${RECV_TYPE_RETV}
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#cmakedefine RETSIGTYPE ${RETSIGTYPE}
-
 /* Define to the type qualifier of arg 5 for select. */
 #cmakedefine SELECT_QUAL_ARG5 ${SELECT_QUAL_ARG5}
 
@@ -951,9 +905,6 @@
 /* Define if you want to enable WIN32 threaded DNS lookup */
 #cmakedefine USE_THREADS_WIN32 1
 
-/* Define to disable non-blocking sockets. */
-#cmakedefine USE_BLOCKING_SOCKETS 1
-
 /* if GnuTLS is enabled */
 #cmakedefine USE_GNUTLS 1
 
@@ -969,9 +920,15 @@
 /* if WolfSSL is enabled */
 #cmakedefine USE_WOLFSSL 1
 
+/* if libSSH is in use */
+#cmakedefine USE_LIBSSH 1
+
 /* if libSSH2 is in use */
 #cmakedefine USE_LIBSSH2 1
 
+/* if libPSL is in use */
+#cmakedefine USE_LIBPSL 1
+
 /* If you want to build curl with the built-in manual */
 #cmakedefine USE_MANUAL 1
 
@@ -987,9 +944,28 @@
 /* if OpenSSL is in use */
 #cmakedefine USE_OPENSSL 1
 
+/* Define to 1 if you don't want the OpenSSL configuration to be loaded
+   automatically */
+#cmakedefine CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG 1
+
 /* to enable NGHTTP2  */
 #cmakedefine USE_NGHTTP2 1
 
+/* to enable NGTCP2 */
+#cmakedefine USE_NGTCP2 1
+
+/* to enable NGHTTP3  */
+#cmakedefine USE_NGHTTP3 1
+
+/* to enable quiche */
+#cmakedefine USE_QUICHE 1
+
+/* Define to 1 if you have the quiche_conn_set_qlog_fd function. */
+#cmakedefine HAVE_QUICHE_CONN_SET_QLOG_FD 1
+
+/* to enable msh3 */
+#cmakedefine USE_MSH3 1
+
 /* if Unix domain sockets are enabled  */
 #cmakedefine USE_UNIX_SOCKETS
 
@@ -1045,3 +1021,9 @@
 
 /* Define to 1 if you have the mach_absolute_time function. */
 #cmakedefine HAVE_MACH_ABSOLUTE_TIME 1
+
+/* to enable Windows IDN */
+#cmakedefine USE_WIN32_IDN 1
+
+/* to make the compiler know the prototypes of Windows IDN APIs */
+#cmakedefine WANT_IDN_PROTOTYPES 1
diff --git a/lib/curl_config.h.fuchsia b/lib/curl_config.h.fuchsia
index d413bb6..f124136 100644
--- a/lib/curl_config.h.fuchsia
+++ b/lib/curl_config.h.fuchsia
@@ -16,6 +16,9 @@
 /* Default SSL backend */
 /* #undef CURL_DEFAULT_SSL_BACKEND */
 
+/* disable alt-svc */
+/* #undef CURL_DISABLE_ALTSVC */
+
 /* to disable cookies support */
 /* #undef CURL_DISABLE_COOKIES */
 
@@ -34,9 +37,18 @@
 /* to disable FTP */
 /* #undef CURL_DISABLE_FTP */
 
+/* to disable curl_easy_options */
+/* #undef CURL_DISABLE_GETOPTIONS */
+
 /* to disable Gopher */
 /* #undef CURL_DISABLE_GOPHER */
 
+/* disable headers-api */
+/* #undef CURL_DISABLE_HEADERS_API */
+
+/* disable alt-svc */
+/* #undef CURL_DISABLE_HSTS */
+
 /* to disable HTTP */
 /* #undef CURL_DISABLE_HTTP */
 
@@ -58,9 +70,15 @@
 /* disable mime API */
 /* #undef CURL_DISABLE_MIME */
 
+/* to disable MQTT */
+/* #undef CURL_DISABLE_MQTT */
+
 /* disable netrc parsing */
 /* #undef CURL_DISABLE_NETRC */
 
+/* to disable NTLM support */
+/* #undef CURL_DISABLE_NTLM */
+
 /* if the OpenSSL configuration won't be loaded automatically */
 /* #undef CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG */
 
@@ -88,21 +106,18 @@
 /* to disable SMTP */
 /* #undef CURL_DISABLE_SMTP */
 
+/* to disable socketpair support */
+/* #undef CURL_DISABLE_SOCKETPAIR */
+
 /* to disable TELNET */
 /* #undef CURL_DISABLE_TELNET */
 
 /* to disable TFTP */
 /* #undef CURL_DISABLE_TFTP */
 
-/* to disable TLS-SRP authentication */
-/* #undef CURL_DISABLE_TLS_SRP */
-
 /* to disable verbose strings */
 /* #undef CURL_DISABLE_VERBOSE_STRINGS */
 
-/* to enable MQTT */
-/* #undef CURL_ENABLE_MQTT */
-
 /* Definition to make a library symbol externally visible. */
 #define CURL_EXTERN_SYMBOL __attribute__ ((__visibility__ ("default")))
 
@@ -124,27 +139,6 @@
 /* Define to the type of arg 2 for gethostname. */
 #define GETHOSTNAME_TYPE_ARG2 size_t
 
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 socklen_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
-/* Specifies the number of arguments to getservbyport_r */
-#define GETSERVBYPORT_R_ARGS 6
-
-/* Specifies the size of the buffer to pass to getservbyport_r */
-#define GETSERVBYPORT_R_BUFSIZE 4096
-
 /* Define to 1 if you have the alarm function. */
 #define HAVE_ALARM 1
 
@@ -160,6 +154,9 @@
 /* Define to 1 if you have the <assert.h> header file. */
 #define HAVE_ASSERT_H 1
 
+/* Define to 1 if you have _Atomic support. */
+/* #undef HAVE_ATOMIC */
+
 /* Define to 1 if you have the basename function. */
 #define HAVE_BASENAME 1
 
@@ -203,18 +200,15 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #define HAVE_DLFCN_H 1
 
-/* Define to 1 if you have the `ENGINE_cleanup' function. */
-/* #undef HAVE_ENGINE_CLEANUP */
-
-/* Define to 1 if you have the `ENGINE_load_builtin_engines' function. */
-/* #undef HAVE_ENGINE_LOAD_BUILTIN_ENGINES */
-
 /* Define to 1 if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H 1
 
 /* Define to 1 if you have the <err.h> header file. */
 /* #undef HAVE_ERR_H */
 
+/* Define to 1 if you have the `fchmod' function. */
+#define HAVE_FCHMOD 1
+
 /* Define to 1 if you have the fcntl function. */
 #define HAVE_FCNTL 1
 
@@ -230,9 +224,6 @@
 /* Define to 1 if you have the freeaddrinfo function. */
 #define HAVE_FREEADDRINFO 1
 
-/* Define to 1 if you have the freeifaddrs function. */
-#define HAVE_FREEIFADDRS 1
-
 /* Define to 1 if you have the fsetxattr function. */
 /* #undef HAVE_FSETXATTR */
 
@@ -245,9 +236,6 @@
 /* Define to 1 if you have the ftruncate function. */
 #define HAVE_FTRUNCATE 1
 
-/* Define to 1 if you have the gai_strerror function. */
-#define HAVE_GAI_STRERROR 1
-
 /* Define to 1 if you have a working getaddrinfo function. */
 #define HAVE_GETADDRINFO 1
 
@@ -257,21 +245,6 @@
 /* Define to 1 if you have the `geteuid' function. */
 #define HAVE_GETEUID 1
 
-/* Define to 1 if you have the gethostbyaddr function. */
-#define HAVE_GETHOSTBYADDR 1
-
-/* Define to 1 if you have the gethostbyaddr_r function. */
-#define HAVE_GETHOSTBYADDR_R 1
-
-/* gethostbyaddr_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYADDR_R_5 */
-
-/* gethostbyaddr_r() takes 7 args */
-/* #undef HAVE_GETHOSTBYADDR_R_7 */
-
-/* gethostbyaddr_r() takes 8 args */
-#define HAVE_GETHOSTBYADDR_R_8 1
-
 /* Define to 1 if you have the gethostbyname function. */
 #define HAVE_GETHOSTBYNAME 1
 
@@ -293,9 +266,6 @@
 /* Define to 1 if you have a working getifaddrs function. */
 #define HAVE_GETIFADDRS 1
 
-/* Define to 1 if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
 /* Define to 1 if you have the `getpass_r' function. */
 /* #undef HAVE_GETPASS_R */
 
@@ -305,9 +275,6 @@
 /* Define to 1 if you have the `getppid' function. */
 #define HAVE_GETPPID 1
 
-/* Define to 1 if you have the `getprotobyname' function. */
-#define HAVE_GETPROTOBYNAME 1
-
 /* Define to 1 if you have the `getpwuid' function. */
 #define HAVE_GETPWUID 1
 
@@ -317,9 +284,6 @@
 /* Define to 1 if you have the `getrlimit' function. */
 #define HAVE_GETRLIMIT 1
 
-/* Define to 1 if you have the getservbyport_r function. */
-#define HAVE_GETSERVBYPORT_R 1
-
 /* Define to 1 if you have the getsockname function. */
 #define HAVE_GETSOCKNAME 1
 
@@ -332,10 +296,6 @@
 /* Define to 1 if you have a working gmtime_r function. */
 #define HAVE_GMTIME_R 1
 
-/* Define to 1 if you have the `gnutls_certificate_set_x509_key_file2'
-   function. */
-/* #undef HAVE_GNUTLS_CERTIFICATE_SET_X509_KEY_FILE2 */
-
 /* if you have the function gnutls_srp_verifier */
 /* #undef HAVE_GNUTLS_SRP */
 
@@ -360,6 +320,9 @@
 /* if you have MIT Kerberos */
 /* #undef HAVE_GSSMIT */
 
+/* Define to 1 if you have the <hyper.h> header file. */
+/* #undef HAVE_HYPER_H */
+
 /* Define to 1 if you have the <idn2.h> header file. */
 /* #undef HAVE_IDN2_H */
 
@@ -369,18 +332,6 @@
 /* Define to 1 if you have the `if_nametoindex' function. */
 #define HAVE_IF_NAMETOINDEX 1
 
-/* Define to 1 if you have the `inet_addr' function. */
-#define HAVE_INET_ADDR 1
-
-/* Define to 1 if you have the inet_ntoa_r function. */
-/* #undef HAVE_INET_NTOA_R */
-
-/* inet_ntoa_r() takes 2 args */
-/* #undef HAVE_INET_NTOA_R_2 */
-
-/* inet_ntoa_r() takes 3 args */
-/* #undef HAVE_INET_NTOA_R_3 */
-
 /* Define to 1 if you have a IPv6 capable working inet_ntop function. */
 #define HAVE_INET_NTOP 1
 
@@ -472,6 +423,9 @@
 /* if zlib is available */
 #define HAVE_LIBZ 1
 
+/* Define to 1 if you have the `zstd' library (-lzstd). */
+/* #undef HAVE_LIBZSTD */
+
 /* Define to 1 if you have the <linux/tcp.h> header file. */
 /* #undef HAVE_LINUX_TCP_H */
 
@@ -502,6 +456,9 @@
 /* Define to 1 if you have the MSG_NOSIGNAL flag. */
 /* #undef HAVE_MSG_NOSIGNAL */
 
+/* Define to 1 if you have the <msh3.h> header file. */
+/* #undef HAVE_MSH3_H */
+
 /* Define to 1 if you have the <netdb.h> header file. */
 #define HAVE_NETDB_H 1
 
@@ -514,6 +471,9 @@
 /* Define to 1 if you have the <netinet/tcp.h> header file. */
 #define HAVE_NETINET_TCP_H 1
 
+/* Define to 1 if you have the <netinet/udp.h> header file. */
+#define HAVE_NETINET_UDP_H 1
+
 /* Define to 1 if you have the <net/if.h> header file. */
 #define HAVE_NET_IF_H 1
 
@@ -539,39 +499,28 @@
 /* Define to 1 if you have the <openssl/crypto.h> header file. */
 #define HAVE_OPENSSL_CRYPTO_H 1
 
-/* Define to 1 if you have the <openssl/engine.h> header file. */
-/* #undef HAVE_OPENSSL_ENGINE_H */
-
 /* Define to 1 if you have the <openssl/err.h> header file. */
 #define HAVE_OPENSSL_ERR_H 1
 
 /* Define to 1 if you have the <openssl/pem.h> header file. */
 #define HAVE_OPENSSL_PEM_H 1
 
-/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
-#define HAVE_OPENSSL_PKCS12_H 1
-
 /* Define to 1 if you have the <openssl/rsa.h> header file. */
 #define HAVE_OPENSSL_RSA_H 1
 
-/* if you have the function SRP_Calc_client_key */
+/* if you have the functions SSL_CTX_set_srp_username and
+   SSL_CTX_set_srp_password */
 /* #undef HAVE_OPENSSL_SRP */
 
 /* Define to 1 if you have the <openssl/ssl.h> header file. */
 #define HAVE_OPENSSL_SSL_H 1
 
-/* Define to 1 if you have the `OpenSSL_version' function. */
-#define HAVE_OPENSSL_VERSION 1
-
 /* Define to 1 if you have the <openssl/x509.h> header file. */
 #define HAVE_OPENSSL_X509_H 1
 
 /* Define to 1 if you have the <pem.h> header file. */
 /* #undef HAVE_PEM_H */
 
-/* Define to 1 if you have the `perror' function. */
-#define HAVE_PERROR 1
-
 /* Define to 1 if you have the `pipe' function. */
 #define HAVE_PIPE 1
 
@@ -599,6 +548,9 @@
 /* Define to 1 if you have the <pwd.h> header file. */
 #define HAVE_PWD_H 1
 
+/* Define to 1 if you have the `quiche_conn_set_qlog_fd' function. */
+/* #undef HAVE_QUICHE_CONN_SET_QLOG_FD */
+
 /* Define to 1 if you have the <quiche.h> header file. */
 /* #undef HAVE_QUICHE_H */
 
@@ -611,12 +563,18 @@
 /* Define to 1 if you have the <rsa.h> header file. */
 /* #undef HAVE_RSA_H */
 
+/* Define to 1 if you have the `sched_yield' function. */
+#define HAVE_SCHED_YIELD 1
+
 /* Define to 1 if you have the select function. */
 #define HAVE_SELECT 1
 
 /* Define to 1 if you have the send function. */
 #define HAVE_SEND 1
 
+/* Define to 1 if you have the `sendmsg' function. */
+#define HAVE_SENDMSG 1
+
 /* Define to 1 if you have the <setjmp.h> header file. */
 #define HAVE_SETJMP_H 1
 
@@ -635,9 +593,6 @@
 /* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
 /* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
 
-/* Define to 1 if you have the <sgtty.h> header file. */
-/* #undef HAVE_SGTTY_H */
-
 /* Define to 1 if you have the sigaction function. */
 #define HAVE_SIGACTION 1
 
@@ -653,12 +608,6 @@
 /* Define to 1 if you have the sigsetjmp function or macro. */
 #define HAVE_SIGSETJMP 1
 
-/* Define to 1 if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
-
 /* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
 #define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
 
@@ -671,11 +620,8 @@
 /* Define to 1 if you have the <socket.h> header file. */
 /* #undef HAVE_SOCKET_H */
 
-/* Define to 1 if you have the `SSLv2_client_method' function. */
-/* #undef HAVE_SSLV2_CLIENT_METHOD */
-
-/* Define to 1 if you have the `SSL_get_esni_status' function. */
-/* #undef HAVE_SSL_GET_ESNI_STATUS */
+/* Define to 1 if you have the `SSL_get_ech_status' function. */
+/* #undef HAVE_SSL_GET_ECH_STATUS */
 
 /* Define to 1 if you have the <ssl.h> header file. */
 /* #undef HAVE_SSL_H */
@@ -713,9 +659,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1
 
-/* Define to 1 if you have the strncasecmp function. */
-#define HAVE_STRNCASECMP 1
-
 /* Define to 1 if you have the strncmpi function. */
 /* #undef HAVE_STRNCMPI */
 
@@ -740,6 +683,9 @@
 /* Define to 1 if you have the timeval struct. */
 #define HAVE_STRUCT_TIMEVAL 1
 
+/* Define to 1 if suseconds_t is an available type. */
+#define HAVE_SUSECONDS_T 1
+
 /* Define to 1 if you have the <sys/filio.h> header file. */
 /* #undef HAVE_SYS_FILIO_H */
 
@@ -794,9 +740,6 @@
 /* Define to 1 if you have the <termio.h> header file. */
 /* #undef HAVE_TERMIO_H */
 
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
 /* Define this if time_t is unsigned */
 /* #undef HAVE_TIME_T_UNSIGNED */
 
@@ -824,6 +767,9 @@
 /* Define to 1 if you have the winber.h header file. */
 /* #undef HAVE_WINBER_H */
 
+/* Define to 1 if you have the wincrypt.h header file. */
+/* #undef HAVE_WINCRYPT_H */
+
 /* Define to 1 if you have the windows.h header file. */
 /* #undef HAVE_WINDOWS_H */
 
@@ -833,17 +779,11 @@
 /* Define to 1 if you have the winsock2.h header file. */
 /* #undef HAVE_WINSOCK2_H */
 
-/* Define to 1 if you have the winsock.h header file. */
-/* #undef HAVE_WINSOCK_H */
-
 /* Define to 1 if you have the <wolfssh/ssh.h> header file. */
 /* #undef HAVE_WOLFSSH_SSH_H */
 
-/* Define to 1 if you have the `wolfSSLv3_client_method' function. */
-/* #undef HAVE_WOLFSSLV3_CLIENT_METHOD */
-
-/* Define to 1 if you have the `wolfSSL_CTX_UseSupportedCurve' function. */
-/* #undef HAVE_WOLFSSL_CTX_USESUPPORTEDCURVE */
+/* if you have wolfSSL_DES_ecb_encrypt */
+/* #undef HAVE_WOLFSSL_DES_ECB_ENCRYPT */
 
 /* Define to 1 if you have the `wolfSSL_get_peer_certificate' function. */
 /* #undef HAVE_WOLFSSL_GET_PEER_CERTIFICATE */
@@ -866,6 +806,12 @@
 /* if you have the zlib.h header file */
 #define HAVE_ZLIB_H 1
 
+/* if libzstd is in use */
+/* #undef HAVE_ZSTD */
+
+/* Define to 1 if you have the <zstd.h> header file. */
+/* #undef HAVE_ZSTD_H */
+
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #define LT_OBJDIR ".libs/"
 
@@ -903,7 +849,7 @@
 #define PACKAGE "curl"
 
 /* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "a suitable curl mailing list: https://curl.haxx.se/mail/"
+#define PACKAGE_BUGREPORT "a suitable curl mailing list: https://curl.se/mail/"
 
 /* Define to the full name of this package. */
 #define PACKAGE_NAME "curl"
@@ -938,11 +884,8 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV ssize_t
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
 /* Define to the type qualifier of arg 5 for select. */
-#define SELECT_QUAL_ARG5 
+#define SELECT_QUAL_ARG5
 
 /* Define to the type of arg 1 for select. */
 #define SELECT_TYPE_ARG1 int
@@ -998,21 +941,14 @@
 /* The number of bytes in type time_t */
 #define SIZEOF_TIME_T 8
 
-/* The size of `void*', as computed by sizeof. */
-#define SIZEOF_VOIDP 8
-
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
 #define STDC_HEADERS 1
 
 /* Define to the type of arg 3 for strerror_r. */
 #define STRERROR_R_TYPE_ARG3 size_t
 
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME 1
-
-/* to enable alt-svc */
-/* #undef USE_ALTSVC */
-
 /* if AmiSSL is in use */
 /* #undef USE_AMISSL */
 
@@ -1022,14 +958,17 @@
 /* if BearSSL is enabled */
 /* #undef USE_BEARSSL */
 
-/* if ESNI support is available */
-/* #undef USE_ESNI */
+/* if ECH support is available */
+/* #undef USE_ECH */
 
 /* if GnuTLS is enabled */
 /* #undef USE_GNUTLS */
 
-/* if GnuTLS uses nettle as crypto backend */
-/* #undef USE_GNUTLS_NETTLE */
+/* GSASL support enabled */
+/* #undef USE_GSASL */
+
+/* if hyper is in use */
+/* #undef USE_HYPER */
 
 /* PSL support enabled */
 /* #undef USE_LIBPSL */
@@ -1049,11 +988,8 @@
 /* if mbedTLS is enabled */
 /* #undef USE_MBEDTLS */
 
-/* if MesaLink is enabled */
-/* #undef USE_MESALINK */
-
-/* Define to enable metalink support */
-/* #undef USE_METALINK */
+/* if msh3 is in use */
+/* #undef USE_MSH3 */
 
 /* if nghttp2 is in use */
 /* #undef USE_NGHTTP2 */
@@ -1082,6 +1018,9 @@
 /* if quiche is in use */
 /* #undef USE_QUICHE */
 
+/* if rustls is enabled */
+/* #undef USE_RUSTLS */
+
 /* to enable Windows native SSL/TLS support */
 /* #undef USE_SCHANNEL */
 
@@ -1100,6 +1039,10 @@
 /* Use Unix domain sockets */
 #define USE_UNIX_SOCKETS 1
 
+/* Define to 1 if you are building a Windows target with crypto API support.
+   */
+/* #undef USE_WIN32_CRYPTO */
+
 /* Define to 1 if you have the `normaliz' (WinIDN) library (-lnormaliz). */
 /* #undef USE_WIN32_IDN */
 
@@ -1129,19 +1072,11 @@
 /* Define to 1 to provide own prototypes. */
 /* #undef WANT_IDN_PROTOTYPES */
 
-/* Define to avoid automatic inclusion of winsock.h */
-/* #undef WIN32_LEAN_AND_MEAN */
-
 /* Define to 1 if OS is AIX. */
 #ifndef _ALL_SOURCE
 /* #  undef _ALL_SOURCE */
 #endif
 
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* Number of bits in a file offset, on hosts where this is settable. */
 /* #undef _FILE_OFFSET_BITS */
 
diff --git a/lib/curl_config.h.host b/lib/curl_config.h.host
index 3fcc3bb..1e6049c 100644
--- a/lib/curl_config.h.host
+++ b/lib/curl_config.h.host
@@ -16,6 +16,9 @@
 /* Default SSL backend */
 /* #undef CURL_DEFAULT_SSL_BACKEND */
 
+/* disable alt-svc */
+/* #undef CURL_DISABLE_ALTSVC */
+
 /* to disable cookies support */
 /* #undef CURL_DISABLE_COOKIES */
 
@@ -34,9 +37,18 @@
 /* to disable FTP */
 /* #undef CURL_DISABLE_FTP */
 
+/* to disable curl_easy_options */
+/* #undef CURL_DISABLE_GETOPTIONS */
+
 /* to disable Gopher */
 /* #undef CURL_DISABLE_GOPHER */
 
+/* disable headers-api */
+/* #undef CURL_DISABLE_HEADERS_API */
+
+/* disable alt-svc */
+/* #undef CURL_DISABLE_HSTS */
+
 /* to disable HTTP */
 /* #undef CURL_DISABLE_HTTP */
 
@@ -58,9 +70,15 @@
 /* disable mime API */
 /* #undef CURL_DISABLE_MIME */
 
+/* to disable MQTT */
+/* #undef CURL_DISABLE_MQTT */
+
 /* disable netrc parsing */
 /* #undef CURL_DISABLE_NETRC */
 
+/* to disable NTLM support */
+/* #undef CURL_DISABLE_NTLM */
+
 /* if the OpenSSL configuration won't be loaded automatically */
 /* #undef CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG */
 
@@ -88,21 +106,18 @@
 /* to disable SMTP */
 /* #undef CURL_DISABLE_SMTP */
 
+/* to disable socketpair support */
+/* #undef CURL_DISABLE_SOCKETPAIR */
+
 /* to disable TELNET */
 /* #undef CURL_DISABLE_TELNET */
 
 /* to disable TFTP */
 /* #undef CURL_DISABLE_TFTP */
 
-/* to disable TLS-SRP authentication */
-/* #undef CURL_DISABLE_TLS_SRP */
-
 /* to disable verbose strings */
 /* #undef CURL_DISABLE_VERBOSE_STRINGS */
 
-/* to enable MQTT */
-/* #undef CURL_ENABLE_MQTT */
-
 /* Definition to make a library symbol externally visible. */
 #define CURL_EXTERN_SYMBOL __attribute__ ((__visibility__ ("default")))
 
@@ -124,27 +139,6 @@
 /* Define to the type of arg 2 for gethostname. */
 #define GETHOSTNAME_TYPE_ARG2 size_t
 
-/* Define to the type qualifier of arg 1 for getnameinfo. */
-#define GETNAMEINFO_QUAL_ARG1 const
-
-/* Define to the type of arg 1 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
-
-/* Define to the type of arg 2 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG2 socklen_t
-
-/* Define to the type of args 4 and 6 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG46 socklen_t
-
-/* Define to the type of arg 7 for getnameinfo. */
-#define GETNAMEINFO_TYPE_ARG7 int
-
-/* Specifies the number of arguments to getservbyport_r */
-#define GETSERVBYPORT_R_ARGS 6
-
-/* Specifies the size of the buffer to pass to getservbyport_r */
-#define GETSERVBYPORT_R_BUFSIZE 4096
-
 /* Define to 1 if you have the alarm function. */
 #define HAVE_ALARM 1
 
@@ -160,6 +154,9 @@
 /* Define to 1 if you have the <assert.h> header file. */
 #define HAVE_ASSERT_H 1
 
+/* Define to 1 if you have _Atomic support. */
+/* #undef HAVE_ATOMIC */
+
 /* Define to 1 if you have the basename function. */
 #define HAVE_BASENAME 1
 
@@ -203,18 +200,15 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #define HAVE_DLFCN_H 1
 
-/* Define to 1 if you have the `ENGINE_cleanup' function. */
-/* #undef HAVE_ENGINE_CLEANUP */
-
-/* Define to 1 if you have the `ENGINE_load_builtin_engines' function. */
-/* #undef HAVE_ENGINE_LOAD_BUILTIN_ENGINES */
-
 /* Define to 1 if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H 1
 
 /* Define to 1 if you have the <err.h> header file. */
 /* #undef HAVE_ERR_H */
 
+/* Define to 1 if you have the `fchmod' function. */
+#define HAVE_FCHMOD 1
+
 /* Define to 1 if you have the fcntl function. */
 #define HAVE_FCNTL 1
 
@@ -230,9 +224,6 @@
 /* Define to 1 if you have the freeaddrinfo function. */
 #define HAVE_FREEADDRINFO 1
 
-/* Define to 1 if you have the freeifaddrs function. */
-#define HAVE_FREEIFADDRS 1
-
 /* Define to 1 if you have the fsetxattr function. */
 /* #undef HAVE_FSETXATTR */
 
@@ -245,9 +236,6 @@
 /* Define to 1 if you have the ftruncate function. */
 #define HAVE_FTRUNCATE 1
 
-/* Define to 1 if you have the gai_strerror function. */
-#define HAVE_GAI_STRERROR 1
-
 /* Define to 1 if you have a working getaddrinfo function. */
 #define HAVE_GETADDRINFO 1
 
@@ -257,21 +245,6 @@
 /* Define to 1 if you have the `geteuid' function. */
 #define HAVE_GETEUID 1
 
-/* Define to 1 if you have the gethostbyaddr function. */
-#define HAVE_GETHOSTBYADDR 1
-
-/* Define to 1 if you have the gethostbyaddr_r function. */
-#define HAVE_GETHOSTBYADDR_R 1
-
-/* gethostbyaddr_r() takes 5 args */
-/* #undef HAVE_GETHOSTBYADDR_R_5 */
-
-/* gethostbyaddr_r() takes 7 args */
-/* #undef HAVE_GETHOSTBYADDR_R_7 */
-
-/* gethostbyaddr_r() takes 8 args */
-#define HAVE_GETHOSTBYADDR_R_8 1
-
 /* Define to 1 if you have the gethostbyname function. */
 #define HAVE_GETHOSTBYNAME 1
 
@@ -293,9 +266,6 @@
 /* Define to 1 if you have a working getifaddrs function. */
 #define HAVE_GETIFADDRS 1
 
-/* Define to 1 if you have the getnameinfo function. */
-#define HAVE_GETNAMEINFO 1
-
 /* Define to 1 if you have the `getpass_r' function. */
 /* #undef HAVE_GETPASS_R */
 
@@ -305,9 +275,6 @@
 /* Define to 1 if you have the `getppid' function. */
 #define HAVE_GETPPID 1
 
-/* Define to 1 if you have the `getprotobyname' function. */
-#define HAVE_GETPROTOBYNAME 1
-
 /* Define to 1 if you have the `getpwuid' function. */
 #define HAVE_GETPWUID 1
 
@@ -317,9 +284,6 @@
 /* Define to 1 if you have the `getrlimit' function. */
 #define HAVE_GETRLIMIT 1
 
-/* Define to 1 if you have the getservbyport_r function. */
-#define HAVE_GETSERVBYPORT_R 1
-
 /* Define to 1 if you have the getsockname function. */
 #define HAVE_GETSOCKNAME 1
 
@@ -332,10 +296,6 @@
 /* Define to 1 if you have a working gmtime_r function. */
 #define HAVE_GMTIME_R 1
 
-/* Define to 1 if you have the `gnutls_certificate_set_x509_key_file2'
-   function. */
-/* #undef HAVE_GNUTLS_CERTIFICATE_SET_X509_KEY_FILE2 */
-
 /* if you have the function gnutls_srp_verifier */
 /* #undef HAVE_GNUTLS_SRP */
 
@@ -360,6 +320,9 @@
 /* if you have MIT Kerberos */
 /* #undef HAVE_GSSMIT */
 
+/* Define to 1 if you have the <hyper.h> header file. */
+/* #undef HAVE_HYPER_H */
+
 /* Define to 1 if you have the <idn2.h> header file. */
 /* #undef HAVE_IDN2_H */
 
@@ -369,18 +332,6 @@
 /* Define to 1 if you have the `if_nametoindex' function. */
 #define HAVE_IF_NAMETOINDEX 1
 
-/* Define to 1 if you have the `inet_addr' function. */
-#define HAVE_INET_ADDR 1
-
-/* Define to 1 if you have the inet_ntoa_r function. */
-/* #undef HAVE_INET_NTOA_R */
-
-/* inet_ntoa_r() takes 2 args */
-/* #undef HAVE_INET_NTOA_R_2 */
-
-/* inet_ntoa_r() takes 3 args */
-/* #undef HAVE_INET_NTOA_R_3 */
-
 /* Define to 1 if you have a IPv6 capable working inet_ntop function. */
 #define HAVE_INET_NTOP 1
 
@@ -472,6 +423,9 @@
 /* if zlib is available */
 #define HAVE_LIBZ 1
 
+/* Define to 1 if you have the `zstd' library (-lzstd). */
+/* #undef HAVE_LIBZSTD */
+
 /* Define to 1 if you have the <linux/tcp.h> header file. */
 /* #undef HAVE_LINUX_TCP_H */
 
@@ -494,7 +448,7 @@
 #define HAVE_MALLOC_H 1
 
 /* Define to 1 if you have the memory.h header file. */
-#define HAVE_MEMORY_H 1
+/* #undef HAVE_MEMORY_H */
 
 /* Define to 1 if you have the memrchr function or macro. */
 /* #undef HAVE_MEMRCHR */
@@ -502,6 +456,9 @@
 /* Define to 1 if you have the MSG_NOSIGNAL flag. */
 /* #undef HAVE_MSG_NOSIGNAL */
 
+/* Define to 1 if you have the <msh3.h> header file. */
+/* #undef HAVE_MSH3_H */
+
 /* Define to 1 if you have the <netdb.h> header file. */
 #define HAVE_NETDB_H 1
 
@@ -514,6 +471,9 @@
 /* Define to 1 if you have the <netinet/tcp.h> header file. */
 #define HAVE_NETINET_TCP_H 1
 
+/* Define to 1 if you have the <netinet/udp.h> header file. */
+#define HAVE_NETINET_UDP_H 1
+
 /* Define to 1 if you have the <net/if.h> header file. */
 #define HAVE_NET_IF_H 1
 
@@ -539,39 +499,28 @@
 /* Define to 1 if you have the <openssl/crypto.h> header file. */
 #define HAVE_OPENSSL_CRYPTO_H 1
 
-/* Define to 1 if you have the <openssl/engine.h> header file. */
-/* #undef HAVE_OPENSSL_ENGINE_H */
-
 /* Define to 1 if you have the <openssl/err.h> header file. */
 #define HAVE_OPENSSL_ERR_H 1
 
 /* Define to 1 if you have the <openssl/pem.h> header file. */
 #define HAVE_OPENSSL_PEM_H 1
 
-/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
-#define HAVE_OPENSSL_PKCS12_H 1
-
 /* Define to 1 if you have the <openssl/rsa.h> header file. */
 #define HAVE_OPENSSL_RSA_H 1
 
-/* if you have the function SRP_Calc_client_key */
+/* if you have the functions SSL_CTX_set_srp_username and
+   SSL_CTX_set_srp_password */
 /* #undef HAVE_OPENSSL_SRP */
 
 /* Define to 1 if you have the <openssl/ssl.h> header file. */
 #define HAVE_OPENSSL_SSL_H 1
 
-/* Define to 1 if you have the `OpenSSL_version' function. */
-#define HAVE_OPENSSL_VERSION 1
-
 /* Define to 1 if you have the <openssl/x509.h> header file. */
 #define HAVE_OPENSSL_X509_H 1
 
 /* Define to 1 if you have the <pem.h> header file. */
 /* #undef HAVE_PEM_H */
 
-/* Define to 1 if you have the `perror' function. */
-#define HAVE_PERROR 1
-
 /* Define to 1 if you have the `pipe' function. */
 #define HAVE_PIPE 1
 
@@ -599,6 +548,9 @@
 /* Define to 1 if you have the <pwd.h> header file. */
 #define HAVE_PWD_H 1
 
+/* Define to 1 if you have the `quiche_conn_set_qlog_fd' function. */
+/* #undef HAVE_QUICHE_CONN_SET_QLOG_FD */
+
 /* Define to 1 if you have the <quiche.h> header file. */
 /* #undef HAVE_QUICHE_H */
 
@@ -611,12 +563,18 @@
 /* Define to 1 if you have the <rsa.h> header file. */
 /* #undef HAVE_RSA_H */
 
+/* Define to 1 if you have the `sched_yield' function. */
+#define HAVE_SCHED_YIELD 1
+
 /* Define to 1 if you have the select function. */
 #define HAVE_SELECT 1
 
 /* Define to 1 if you have the send function. */
 #define HAVE_SEND 1
 
+/* Define to 1 if you have the `sendmsg' function. */
+#define HAVE_SENDMSG 1
+
 /* Define to 1 if you have the <setjmp.h> header file. */
 #define HAVE_SETJMP_H 1
 
@@ -635,9 +593,6 @@
 /* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
 /* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
 
-/* Define to 1 if you have the <sgtty.h> header file. */
-/* #undef HAVE_SGTTY_H */
-
 /* Define to 1 if you have the sigaction function. */
 #define HAVE_SIGACTION 1
 
@@ -653,12 +608,6 @@
 /* Define to 1 if you have the sigsetjmp function or macro. */
 #define HAVE_SIGSETJMP 1
 
-/* Define to 1 if sig_atomic_t is an available typedef. */
-#define HAVE_SIG_ATOMIC_T 1
-
-/* Define to 1 if sig_atomic_t is already defined as volatile. */
-/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
-
 /* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
 #define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
 
@@ -671,11 +620,8 @@
 /* Define to 1 if you have the <socket.h> header file. */
 /* #undef HAVE_SOCKET_H */
 
-/* Define to 1 if you have the `SSLv2_client_method' function. */
-/* #undef HAVE_SSLV2_CLIENT_METHOD */
-
-/* Define to 1 if you have the `SSL_get_esni_status' function. */
-/* #undef HAVE_SSL_GET_ESNI_STATUS */
+/* Define to 1 if you have the `SSL_get_ech_status' function. */
+/* #undef HAVE_SSL_GET_ECH_STATUS */
 
 /* Define to 1 if you have the <ssl.h> header file. */
 /* #undef HAVE_SSL_H */
@@ -713,9 +659,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1
 
-/* Define to 1 if you have the strncasecmp function. */
-#define HAVE_STRNCASECMP 1
-
 /* Define to 1 if you have the strncmpi function. */
 /* #undef HAVE_STRNCMPI */
 
@@ -740,6 +683,9 @@
 /* Define to 1 if you have the timeval struct. */
 #define HAVE_STRUCT_TIMEVAL 1
 
+/* Define to 1 if suseconds_t is an available type. */
+#define HAVE_SUSECONDS_T 1
+
 /* Define to 1 if you have the <sys/filio.h> header file. */
 /* #undef HAVE_SYS_FILIO_H */
 
@@ -794,9 +740,6 @@
 /* Define to 1 if you have the <termio.h> header file. */
 /* #undef HAVE_TERMIO_H */
 
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
 /* Define this if time_t is unsigned */
 /* #undef HAVE_TIME_T_UNSIGNED */
 
@@ -824,6 +767,9 @@
 /* Define to 1 if you have the winber.h header file. */
 /* #undef HAVE_WINBER_H */
 
+/* Define to 1 if you have the wincrypt.h header file. */
+/* #undef HAVE_WINCRYPT_H */
+
 /* Define to 1 if you have the windows.h header file. */
 /* #undef HAVE_WINDOWS_H */
 
@@ -833,17 +779,11 @@
 /* Define to 1 if you have the winsock2.h header file. */
 /* #undef HAVE_WINSOCK2_H */
 
-/* Define to 1 if you have the winsock.h header file. */
-/* #undef HAVE_WINSOCK_H */
-
 /* Define to 1 if you have the <wolfssh/ssh.h> header file. */
 /* #undef HAVE_WOLFSSH_SSH_H */
 
-/* Define to 1 if you have the `wolfSSLv3_client_method' function. */
-/* #undef HAVE_WOLFSSLV3_CLIENT_METHOD */
-
-/* Define to 1 if you have the `wolfSSL_CTX_UseSupportedCurve' function. */
-/* #undef HAVE_WOLFSSL_CTX_USESUPPORTEDCURVE */
+/* if you have wolfSSL_DES_ecb_encrypt */
+/* #undef HAVE_WOLFSSL_DES_ECB_ENCRYPT */
 
 /* Define to 1 if you have the `wolfSSL_get_peer_certificate' function. */
 /* #undef HAVE_WOLFSSL_GET_PEER_CERTIFICATE */
@@ -866,6 +806,12 @@
 /* if you have the zlib.h header file */
 #define HAVE_ZLIB_H 1
 
+/* if libzstd is in use */
+/* #undef HAVE_ZSTD */
+
+/* Define to 1 if you have the <zstd.h> header file. */
+/* #undef HAVE_ZSTD_H */
+
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #define LT_OBJDIR ".libs/"
 
@@ -905,7 +851,7 @@
 #define PACKAGE "curl"
 
 /* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "a suitable curl mailing list: https://curl.haxx.se/mail/"
+#define PACKAGE_BUGREPORT "a suitable curl mailing list: https://curl.se/mail/"
 
 /* Define to the full name of this package. */
 #define PACKAGE_NAME "curl"
@@ -940,11 +886,8 @@
 /* Define to the function return type for recv. */
 #define RECV_TYPE_RETV ssize_t
 
-/* Define as the return type of signal handlers (`int' or `void'). */
-#define RETSIGTYPE void
-
 /* Define to the type qualifier of arg 5 for select. */
-#define SELECT_QUAL_ARG5 
+#define SELECT_QUAL_ARG5
 
 /* Define to the type of arg 1 for select. */
 #define SELECT_TYPE_ARG1 int
@@ -1000,21 +943,14 @@
 /* The number of bytes in type time_t */
 #define SIZEOF_TIME_T 8
 
-/* The size of `void*', as computed by sizeof. */
-#define SIZEOF_VOIDP 8
-
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
 #define STDC_HEADERS 1
 
 /* Define to the type of arg 3 for strerror_r. */
 #define STRERROR_R_TYPE_ARG3 size_t
 
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME 1
-
-/* to enable alt-svc */
-/* #undef USE_ALTSVC */
-
 /* if AmiSSL is in use */
 /* #undef USE_AMISSL */
 
@@ -1024,14 +960,17 @@
 /* if BearSSL is enabled */
 /* #undef USE_BEARSSL */
 
-/* if ESNI support is available */
-/* #undef USE_ESNI */
+/* if ECH support is available */
+/* #undef USE_ECH */
 
 /* if GnuTLS is enabled */
 /* #undef USE_GNUTLS */
 
-/* if GnuTLS uses nettle as crypto backend */
-/* #undef USE_GNUTLS_NETTLE */
+/* GSASL support enabled */
+/* #undef USE_GSASL */
+
+/* if hyper is in use */
+/* #undef USE_HYPER */
 
 /* PSL support enabled */
 /* #undef USE_LIBPSL */
@@ -1051,11 +990,8 @@
 /* if mbedTLS is enabled */
 /* #undef USE_MBEDTLS */
 
-/* if MesaLink is enabled */
-/* #undef USE_MESALINK */
-
-/* Define to enable metalink support */
-/* #undef USE_METALINK */
+/* if msh3 is in use */
+/* #undef USE_MSH3 */
 
 /* if nghttp2 is in use */
 /* #undef USE_NGHTTP2 */
@@ -1084,6 +1020,9 @@
 /* if quiche is in use */
 /* #undef USE_QUICHE */
 
+/* if rustls is enabled */
+/* #undef USE_RUSTLS */
+
 /* to enable Windows native SSL/TLS support */
 /* #undef USE_SCHANNEL */
 
@@ -1102,6 +1041,10 @@
 /* Use Unix domain sockets */
 #define USE_UNIX_SOCKETS 1
 
+/* Define to 1 if you are building a Windows target with crypto API support.
+   */
+/* #undef USE_WIN32_CRYPTO */
+
 /* Define to 1 if you have the `normaliz' (WinIDN) library (-lnormaliz). */
 /* #undef USE_WIN32_IDN */
 
@@ -1131,19 +1074,11 @@
 /* Define to 1 to provide own prototypes. */
 /* #undef WANT_IDN_PROTOTYPES */
 
-/* Define to avoid automatic inclusion of winsock.h */
-/* #undef WIN32_LEAN_AND_MEAN */
-
 /* Define to 1 if OS is AIX. */
 #ifndef _ALL_SOURCE
 /* #  undef _ALL_SOURCE */
 #endif
 
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* Number of bits in a file offset, on hosts where this is settable. */
 /* #undef _FILE_OFFSET_BITS */
 
diff --git a/lib/curl_ctype.c b/lib/curl_ctype.c
index 1a47fb5..e1a8445 100644
--- a/lib/curl_ctype.c
+++ b/lib/curl_ctype.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#ifndef CURL_DOES_CONVERSIONS
-
 #undef _U
 #define _U (1<<0) /* upper case */
 #undef _L
@@ -130,4 +130,3 @@
   return (ascii[c] & (_C));
 }
 
-#endif /* !CURL_DOES_CONVERSIONS */
diff --git a/lib/curl_ctype.h b/lib/curl_ctype.h
index 6e94bb1..c70945a 100644
--- a/lib/curl_ctype.h
+++ b/lib/curl_ctype.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,36 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#ifdef CURL_DOES_CONVERSIONS
-
-/*
- * Uppercase macro versions of ANSI/ISO is*() functions/macros which
- * avoid negative number inputs with argument byte codes > 127.
- *
- * For non-ASCII platforms the C library character classification routines
- * are used despite being locale-dependent, because this is better than
- * not to work at all.
- */
-#include <ctype.h>
-
-#define ISSPACE(x)  (isspace((int)  ((unsigned char)x)))
-#define ISDIGIT(x)  (isdigit((int)  ((unsigned char)x)))
-#define ISALNUM(x)  (isalnum((int)  ((unsigned char)x)))
-#define ISXDIGIT(x) (isxdigit((int) ((unsigned char)x)))
-#define ISGRAPH(x)  (isgraph((int)  ((unsigned char)x)))
-#define ISALPHA(x)  (isalpha((int)  ((unsigned char)x)))
-#define ISPRINT(x)  (isprint((int)  ((unsigned char)x)))
-#define ISUPPER(x)  (isupper((int)  ((unsigned char)x)))
-#define ISLOWER(x)  (islower((int)  ((unsigned char)x)))
-#define ISCNTRL(x)  (iscntrl((int)  ((unsigned char)x)))
-#define ISASCII(x)  (isascii((int)  ((unsigned char)x)))
-
-#else
-
 int Curl_isspace(int c);
 int Curl_isdigit(int c);
 int Curl_isalnum(int c);
@@ -73,8 +49,6 @@
 #define ISCNTRL(x)  (Curl_iscntrl((int)  ((unsigned char)x)))
 #define ISASCII(x)  (((x) >= 0) && ((x) <= 0x80))
 
-#endif
-
 #define ISBLANK(x)  (int)((((unsigned char)x) == ' ') ||        \
                           (((unsigned char)x) == '\t'))
 
diff --git a/lib/curl_des.c b/lib/curl_des.c
index 39c0f35..6d52cd3 100644
--- a/lib/curl_des.c
+++ b/lib/curl_des.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2015 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2015 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM) && !defined(USE_OPENSSL)
+#if defined(USE_CURL_NTLM_CORE) && !defined(USE_WOLFSSL) && \
+    (defined(USE_GNUTLS) || \
+     defined(USE_NSS) || \
+     defined(USE_SECTRANSP) || \
+     defined(USE_OS400CRYPTO) || \
+     defined(USE_WIN32_CRYPTO))
 
 #include "curl_des.h"
 
@@ -60,4 +67,4 @@
   }
 }
 
-#endif /* USE_NTLM && !USE_OPENSSL */
+#endif
diff --git a/lib/curl_des.h b/lib/curl_des.h
index a42eeb5..c1c1674 100644
--- a/lib/curl_des.h
+++ b/lib/curl_des.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2015 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2015 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,15 +20,22 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM) && !defined(USE_OPENSSL)
+#if defined(USE_CURL_NTLM_CORE) && !defined(USE_WOLFSSL) && \
+    (defined(USE_GNUTLS) || \
+     defined(USE_NSS) || \
+     defined(USE_SECTRANSP) || \
+     defined(USE_OS400CRYPTO) || \
+     defined(USE_WIN32_CRYPTO))
 
 /* Applies odd parity to the given byte array */
 void Curl_des_set_odd_parity(unsigned char *bytes, size_t length);
 
-#endif /* USE_NTLM && !USE_OPENSSL */
+#endif
 
 #endif /* HEADER_CURL_DES_H */
diff --git a/lib/curl_endian.c b/lib/curl_endian.c
index a774d13..3cc7734 100644
--- a/lib/curl_endian.c
+++ b/lib/curl_endian.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -80,45 +82,3 @@
   return (unsigned short)(((unsigned short)buf[0] << 8) |
                           ((unsigned short)buf[1]));
 }
-
-#if (CURL_SIZEOF_CURL_OFF_T > 4)
-/*
- * write32_le()
- *
- * This function converts a 32-bit integer from the native endian format,
- * to little endian format ready for sending down the wire.
- *
- * Parameters:
- *
- * value    [in]     - The 32-bit integer value.
- * buffer   [in]     - A pointer to the output buffer.
- */
-static void write32_le(const int value, unsigned char *buffer)
-{
-  buffer[0] = (char)(value & 0x000000FF);
-  buffer[1] = (char)((value & 0x0000FF00) >> 8);
-  buffer[2] = (char)((value & 0x00FF0000) >> 16);
-  buffer[3] = (char)((value & 0xFF000000) >> 24);
-}
-
-/*
- * Curl_write64_le()
- *
- * This function converts a 64-bit integer from the native endian format,
- * to little endian format ready for sending down the wire.
- *
- * Parameters:
- *
- * value    [in]     - The 64-bit integer value.
- * buffer   [in]     - A pointer to the output buffer.
- */
-#if defined(HAVE_LONGLONG)
-void Curl_write64_le(const long long value, unsigned char *buffer)
-#else
-void Curl_write64_le(const __int64 value, unsigned char *buffer)
-#endif
-{
-  write32_le((int)value, buffer);
-  write32_le((int)(value >> 32), buffer + 4);
-}
-#endif /* CURL_SIZEOF_CURL_OFF_T > 4 */
diff --git a/lib/curl_endian.h b/lib/curl_endian.h
index 9830e58..758d55f 100644
--- a/lib/curl_endian.h
+++ b/lib/curl_endian.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Converts a 16-bit integer from little endian */
@@ -31,7 +33,7 @@
 /* Converts a 16-bit integer from big endian */
 unsigned short Curl_read16_be(const unsigned char *buf);
 
-#if (CURL_SIZEOF_CURL_OFF_T > 4)
+#if (SIZEOF_CURL_OFF_T > 4)
 /* Converts a 64-bit integer to little endian */
 #if defined(HAVE_LONGLONG)
 void Curl_write64_le(const long long value, unsigned char *buffer);
diff --git a/lib/curl_fnmatch.c b/lib/curl_fnmatch.c
index ab3e742..0dd1eb5 100644
--- a/lib/curl_fnmatch.c
+++ b/lib/curl_fnmatch.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_fnmatch.h b/lib/curl_fnmatch.h
index 34fccae..8324be5 100644
--- a/lib/curl_fnmatch.h
+++ b/lib/curl_fnmatch.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #define CURL_FNMATCH_MATCH    0
diff --git a/lib/curl_get_line.c b/lib/curl_get_line.c
index c419485..6a26bb2 100644
--- a/lib/curl_get_line.c
+++ b/lib/curl_get_line.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
+#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) ||  \
+  !defined(CURL_DISABLE_HSTS)
+
 #include "curl_get_line.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
@@ -53,3 +58,5 @@
   }
   return NULL;
 }
+
+#endif /* if not disabled */
diff --git a/lib/curl_get_line.h b/lib/curl_get_line.h
index 532ab08..b2a534d0 100644
--- a/lib/curl_get_line.h
+++ b/lib/curl_get_line.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* get_line() makes sure to only return complete whole lines that fit in 'len'
diff --git a/lib/curl_gethostname.c b/lib/curl_gethostname.c
index 8337c72..4747e93 100644
--- a/lib/curl_gethostname.c
+++ b/lib/curl_gethostname.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -48,7 +50,7 @@
  * For libcurl static library release builds no overriding takes place.
  */
 
-int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen)
+int Curl_gethostname(char * const name, GETHOSTNAME_TYPE_ARG2 namelen)
 {
 #ifndef HAVE_GETHOSTNAME
 
diff --git a/lib/curl_gethostname.h b/lib/curl_gethostname.h
index 8ae15e6..b736096 100644
--- a/lib/curl_gethostname.h
+++ b/lib/curl_gethostname.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,12 +20,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Hostname buffer size */
 #define HOSTNAME_MAX 1024
 
 /* This returns the local machine's un-qualified hostname */
-int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen);
+int Curl_gethostname(char * const name, GETHOSTNAME_TYPE_ARG2 namelen);
 
 #endif /* HEADER_CURL_GETHOSTNAME_H */
diff --git a/lib/curl_gssapi.c b/lib/curl_gssapi.c
index d854ab0..01ab48e 100644
--- a/lib/curl_gssapi.c
+++ b/lib/curl_gssapi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2011 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -32,10 +34,12 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-static char spnego_oid_bytes[] = "\x2b\x06\x01\x05\x05\x02";
-gss_OID_desc Curl_spnego_mech_oid = { 6, &spnego_oid_bytes };
-static char krb5_oid_bytes[] = "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02";
-gss_OID_desc Curl_krb5_mech_oid = { 9, &krb5_oid_bytes };
+gss_OID_desc Curl_spnego_mech_oid = {
+  6, (char *)"\x2b\x06\x01\x05\x05\x02"
+};
+gss_OID_desc Curl_krb5_mech_oid = {
+  9, (char *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02"
+};
 
 OM_uint32 Curl_gss_init_sec_context(
     struct Curl_easy *data,
@@ -58,8 +62,8 @@
 #ifdef GSS_C_DELEG_POLICY_FLAG
     req_flags |= GSS_C_DELEG_POLICY_FLAG;
 #else
-    infof(data, "warning: support for CURLGSSAPI_DELEGATION_POLICY_FLAG not "
-        "compiled in\n");
+    infof(data, "WARNING: support for CURLGSSAPI_DELEGATION_POLICY_FLAG not "
+        "compiled in");
 #endif
   }
 
@@ -87,7 +91,7 @@
   OM_uint32 maj_stat;
   OM_uint32 min_stat;
   OM_uint32 msg_ctx = 0;
-  gss_buffer_desc status_string;
+  gss_buffer_desc status_string = GSS_C_EMPTY_BUFFER;
 
   do {
     maj_stat = gss_display_status(&min_stat,
@@ -96,13 +100,15 @@
                                   GSS_C_NO_OID,
                                   &msg_ctx,
                                   &status_string);
-    if(GSS_LOG_BUFFER_LEN > len + status_string.length + 3) {
-      len += msnprintf(buf + len, GSS_LOG_BUFFER_LEN - len,
-                       "%.*s. ", (int)status_string.length,
-                       (char *)status_string.value);
+    if(maj_stat == GSS_S_COMPLETE && status_string.length > 0) {
+      if(GSS_LOG_BUFFER_LEN > len + status_string.length + 3) {
+        len += msnprintf(buf + len, GSS_LOG_BUFFER_LEN - len,
+                         "%.*s. ", (int)status_string.length,
+                         (char *)status_string.value);
+      }
     }
     gss_release_buffer(&min_stat, &status_string);
-  } while(!GSS_ERROR(maj_stat) && msg_ctx != 0);
+  } while(!GSS_ERROR(maj_stat) && msg_ctx);
 
   return len;
 }
@@ -130,7 +136,11 @@
 
   display_gss_error(minor, GSS_C_MECH_CODE, buf, len);
 
-  infof(data, "%s%s\n", prefix, buf);
+  infof(data, "%s%s", prefix, buf);
+#ifdef CURL_DISABLE_VERBOSE_STRINGS
+  (void)data;
+  (void)prefix;
+#endif
 }
 
 #endif /* HAVE_GSSAPI */
diff --git a/lib/curl_gssapi.h b/lib/curl_gssapi.h
index 88f68db..b4ed482 100644
--- a/lib/curl_gssapi.h
+++ b/lib/curl_gssapi.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2011 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_hmac.h b/lib/curl_hmac.h
index 3ff799b..77dce0f 100644
--- a/lib/curl_hmac.h
+++ b/lib/curl_hmac.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,13 +20,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
 
 #define HMAC_MD5_LENGTH 16
 
-typedef void    (* HMAC_hinit_func)(void *context);
+typedef CURLcode (* HMAC_hinit_func)(void *context);
 typedef void    (* HMAC_hupdate_func)(void *context,
                                       const unsigned char *data,
                                       unsigned int len);
@@ -34,37 +36,35 @@
 
 
 /* Per-hash function HMAC parameters. */
-
-typedef struct {
-  HMAC_hinit_func       hmac_hinit;     /* Initialize context procedure. */
+struct HMAC_params {
+  HMAC_hinit_func
+  hmac_hinit;     /* Initialize context procedure. */
   HMAC_hupdate_func     hmac_hupdate;   /* Update context with data. */
   HMAC_hfinal_func      hmac_hfinal;    /* Get final result procedure. */
   unsigned int          hmac_ctxtsize;  /* Context structure size. */
   unsigned int          hmac_maxkeylen; /* Maximum key length (bytes). */
   unsigned int          hmac_resultlen; /* Result length (bytes). */
-} HMAC_params;
+};
 
 
 /* HMAC computation context. */
-
-typedef struct {
-  const HMAC_params *hmac_hash; /* Hash function definition. */
+struct HMAC_context {
+  const struct HMAC_params *hmac_hash; /* Hash function definition. */
   void *hmac_hashctxt1;         /* Hash function context 1. */
   void *hmac_hashctxt2;         /* Hash function context 2. */
-} HMAC_context;
+};
 
 
 /* Prototypes. */
-
-HMAC_context * Curl_HMAC_init(const HMAC_params *hashparams,
-                              const unsigned char *key,
-                              unsigned int keylen);
-int Curl_HMAC_update(HMAC_context *context,
+struct HMAC_context *Curl_HMAC_init(const struct HMAC_params *hashparams,
+                                    const unsigned char *key,
+                                    unsigned int keylen);
+int Curl_HMAC_update(struct HMAC_context *context,
                      const unsigned char *data,
                      unsigned int len);
-int Curl_HMAC_final(HMAC_context *context, unsigned char *result);
+int Curl_HMAC_final(struct HMAC_context *context, unsigned char *result);
 
-CURLcode Curl_hmacit(const HMAC_params *hashparams,
+CURLcode Curl_hmacit(const struct HMAC_params *hashparams,
                      const unsigned char *key, const size_t keylen,
                      const unsigned char *data, const size_t datalen,
                      unsigned char *output);
diff --git a/lib/curl_krb5.h b/lib/curl_krb5.h
new file mode 100644
index 0000000..ccd6f10
--- /dev/null
+++ b/lib/curl_krb5.h
@@ -0,0 +1,52 @@
+#ifndef HEADER_CURL_KRB5_H
+#define HEADER_CURL_KRB5_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+struct Curl_sec_client_mech {
+  const char *name;
+  size_t size;
+  int (*init)(void *);
+  int (*auth)(void *, struct Curl_easy *data, struct connectdata *);
+  void (*end)(void *);
+  int (*check_prot)(void *, int);
+  int (*encode)(void *, const void *, int, int, void **);
+  int (*decode)(void *, void *, int, int, struct connectdata *);
+};
+
+#define AUTH_OK         0
+#define AUTH_CONTINUE   1
+#define AUTH_ERROR      2
+
+#ifdef HAVE_GSSAPI
+int Curl_sec_read_msg(struct Curl_easy *data, struct connectdata *conn, char *,
+                      enum protection_level);
+void Curl_sec_end(struct connectdata *);
+CURLcode Curl_sec_login(struct Curl_easy *, struct connectdata *);
+int Curl_sec_request_prot(struct connectdata *conn, const char *level);
+#else
+#define Curl_sec_end(x)
+#endif
+
+#endif /* HEADER_CURL_KRB5_H */
diff --git a/lib/curl_ldap.h b/lib/curl_ldap.h
index 912e131..ba3ede4 100644
--- a/lib/curl_ldap.h
+++ b/lib/curl_ldap.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifndef CURL_DISABLE_LDAP
 extern const struct Curl_handler Curl_handler_ldap;
diff --git a/lib/curl_md4.h b/lib/curl_md4.h
index c7bb209..8049355 100644
--- a/lib/curl_md4.h
+++ b/lib/curl_md4.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_md5.h b/lib/curl_md5.h
index dd46441..7893296 100644
--- a/lib/curl_md5.h
+++ b/lib/curl_md5.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
@@ -27,36 +29,36 @@
 
 #define MD5_DIGEST_LEN  16
 
-typedef void (* Curl_MD5_init_func)(void *context);
+typedef CURLcode (* Curl_MD5_init_func)(void *context);
 typedef void (* Curl_MD5_update_func)(void *context,
                                       const unsigned char *data,
                                       unsigned int len);
 typedef void (* Curl_MD5_final_func)(unsigned char *result, void *context);
 
-typedef struct {
+struct MD5_params {
   Curl_MD5_init_func     md5_init_func;   /* Initialize context procedure */
   Curl_MD5_update_func   md5_update_func; /* Update context with data */
   Curl_MD5_final_func    md5_final_func;  /* Get final result procedure */
   unsigned int           md5_ctxtsize;  /* Context structure size */
   unsigned int           md5_resultlen; /* Result length (bytes) */
-} MD5_params;
+};
 
-typedef struct {
-  const MD5_params      *md5_hash;      /* Hash function definition */
+struct MD5_context {
+  const struct MD5_params *md5_hash;    /* Hash function definition */
   void                  *md5_hashctx;   /* Hash function context */
-} MD5_context;
+};
 
-extern const MD5_params Curl_DIGEST_MD5[1];
-extern const HMAC_params Curl_HMAC_MD5[1];
+extern const struct MD5_params Curl_DIGEST_MD5[1];
+extern const struct HMAC_params Curl_HMAC_MD5[1];
 
-void Curl_md5it(unsigned char *output, const unsigned char *input,
-                const size_t len);
+CURLcode Curl_md5it(unsigned char *output, const unsigned char *input,
+                    const size_t len);
 
-MD5_context * Curl_MD5_init(const MD5_params *md5params);
-CURLcode Curl_MD5_update(MD5_context *context,
+struct MD5_context *Curl_MD5_init(const struct MD5_params *md5params);
+CURLcode Curl_MD5_update(struct MD5_context *context,
                          const unsigned char *data,
                          unsigned int len);
-CURLcode Curl_MD5_final(MD5_context *context, unsigned char *result);
+CURLcode Curl_MD5_final(struct MD5_context *context, unsigned char *result);
 
 #endif
 
diff --git a/lib/curl_memory.h b/lib/curl_memory.h
index ce38a08..092fc9f 100644
--- a/lib/curl_memory.h
+++ b/lib/curl_memory.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/lib/curl_memrchr.c b/lib/curl_memrchr.c
index eeb3044..c329a61 100644
--- a/lib/curl_memrchr.c
+++ b/lib/curl_memrchr.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_memrchr.h b/lib/curl_memrchr.h
index 90a8a07..e7654e1 100644
--- a/lib/curl_memrchr.h
+++ b/lib/curl_memrchr.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_multibyte.c b/lib/curl_multibyte.c
index e384344..309dccb 100644
--- a/lib/curl_multibyte.c
+++ b/lib/curl_multibyte.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,26 +18,29 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
+/*
+ * This file is 'mem-include-scan' clean, which means memdebug.h and
+ * curl_memory.h are purposely not included in this file. See test 1132.
+ *
+ * The functions in this file are curlx functions which are not tracked by the
+ * curl memory tracker memdebug.
+ */
+
 #include "curl_setup.h"
 
-#include <curl/curl.h>
-
-#if defined(USE_WIN32_IDN) || ((defined(USE_WINDOWS_SSPI) || \
-                                defined(USE_WIN32_LDAP)) && defined(UNICODE))
-
- /*
-  * MultiByte conversions using Windows kernel32 library.
-  */
+#if defined(WIN32)
 
 #include "curl_multibyte.h"
-#include "curl_memory.h"
 
-/* The last #include file should be: */
-#include "memdebug.h"
+/*
+ * MultiByte conversions using Windows kernel32 library.
+ */
 
-wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8)
+wchar_t *curlx_convert_UTF8_to_wchar(const char *str_utf8)
 {
   wchar_t *str_w = NULL;
 
@@ -59,7 +62,7 @@
   return str_w;
 }
 
-char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w)
+char *curlx_convert_wchar_to_UTF8(const wchar_t *str_w)
 {
   char *str_utf8 = NULL;
 
@@ -81,4 +84,96 @@
   return str_utf8;
 }
 
-#endif /* USE_WIN32_IDN || ((USE_WINDOWS_SSPI || USE_WIN32_LDAP) && UNICODE) */
+#endif /* WIN32 */
+
+#if defined(USE_WIN32_LARGE_FILES) || defined(USE_WIN32_SMALL_FILES)
+
+int curlx_win32_open(const char *filename, int oflag, ...)
+{
+  int pmode = 0;
+
+#ifdef _UNICODE
+  int result = -1;
+  wchar_t *filename_w = curlx_convert_UTF8_to_wchar(filename);
+#endif
+
+  va_list param;
+  va_start(param, oflag);
+  if(oflag & O_CREAT)
+    pmode = va_arg(param, int);
+  va_end(param);
+
+#ifdef _UNICODE
+  if(filename_w) {
+    result = _wopen(filename_w, oflag, pmode);
+    curlx_unicodefree(filename_w);
+  }
+  else
+    errno = EINVAL;
+  return result;
+#else
+  return (_open)(filename, oflag, pmode);
+#endif
+}
+
+FILE *curlx_win32_fopen(const char *filename, const char *mode)
+{
+#ifdef _UNICODE
+  FILE *result = NULL;
+  wchar_t *filename_w = curlx_convert_UTF8_to_wchar(filename);
+  wchar_t *mode_w = curlx_convert_UTF8_to_wchar(mode);
+  if(filename_w && mode_w)
+    result = _wfopen(filename_w, mode_w);
+  else
+    errno = EINVAL;
+  curlx_unicodefree(filename_w);
+  curlx_unicodefree(mode_w);
+  return result;
+#else
+  return (fopen)(filename, mode);
+#endif
+}
+
+int curlx_win32_stat(const char *path, struct_stat *buffer)
+{
+#ifdef _UNICODE
+  int result = -1;
+  wchar_t *path_w = curlx_convert_UTF8_to_wchar(path);
+  if(path_w) {
+#if defined(USE_WIN32_SMALL_FILES)
+    result = _wstat(path_w, buffer);
+#else
+    result = _wstati64(path_w, buffer);
+#endif
+    curlx_unicodefree(path_w);
+  }
+  else
+    errno = EINVAL;
+  return result;
+#else
+#if defined(USE_WIN32_SMALL_FILES)
+  return _stat(path, buffer);
+#else
+  return _stati64(path, buffer);
+#endif
+#endif
+}
+
+int curlx_win32_access(const char *path, int mode)
+{
+#if defined(_UNICODE)
+  int result = -1;
+  wchar_t *path_w = curlx_convert_UTF8_to_wchar(path);
+  if(path_w) {
+    result = _waccess(path_w, mode);
+    curlx_unicodefree(path_w);
+  }
+  else
+    errno = EINVAL;
+  return result;
+#else
+  return _access(path, mode);
+#endif
+}
+
+#endif /* USE_WIN32_LARGE_FILES || USE_WIN32_SMALL_FILES */
diff --git a/lib/curl_multibyte.h b/lib/curl_multibyte.h
index 3becf41..9297148 100644
--- a/lib/curl_multibyte.h
+++ b/lib/curl_multibyte.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,54 +20,44 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
-#if defined(USE_WIN32_IDN) || ((defined(USE_WINDOWS_SSPI) || \
-                                defined(USE_WIN32_LDAP)) && defined(UNICODE))
+#if defined(WIN32)
 
  /*
   * MultiByte conversions using Windows kernel32 library.
   */
 
-wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8);
-char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w);
-
-#endif /* USE_WIN32_IDN || ((USE_WINDOWS_SSPI || USE_WIN32_LDAP) && UNICODE) */
-
-
-#if defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI) || \
-    defined(USE_WIN32_LDAP)
+wchar_t *curlx_convert_UTF8_to_wchar(const char *str_utf8);
+char *curlx_convert_wchar_to_UTF8(const wchar_t *str_w);
+#endif /* WIN32 */
 
 /*
- * Macros Curl_convert_UTF8_to_tchar(), Curl_convert_tchar_to_UTF8()
- * and Curl_unicodefree() main purpose is to minimize the number of
+ * Macros curlx_convert_UTF8_to_tchar(), curlx_convert_tchar_to_UTF8()
+ * and curlx_unicodefree() main purpose is to minimize the number of
  * preprocessor conditional directives needed by code using these
  * to differentiate UNICODE from non-UNICODE builds.
  *
- * When building with UNICODE defined, this two macros
- * Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
- * return a pointer to a newly allocated memory area holding result.
- * When the result is no longer needed, allocated memory is intended
- * to be free'ed with Curl_unicodefree().
+ * In the case of a non-UNICODE build the tchar strings are char strings that
+ * are duplicated via strdup and remain in whatever the passed in encoding is,
+ * which is assumed to be UTF-8 but may be other encoding. Therefore the
+ * significance of the conversion functions is primarily for UNICODE builds.
  *
- * When building without UNICODE defined, this macros
- * Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
- * return the pointer received as argument. Curl_unicodefree() does
- * no actual free'ing of this pointer it is simply set to NULL.
+ * Allocated memory should be free'd with curlx_unicodefree().
+ *
+ * Note: Because these are curlx functions their memory usage is not tracked
+ * by the curl memory tracker memdebug. You'll notice that curlx function-like
+ * macros call free and strdup in parentheses, eg (strdup)(ptr), and that's to
+ * ensure that the curl memdebug override macros do not replace them.
  */
 
-#ifdef UNICODE
+#if defined(UNICODE) && defined(WIN32)
 
-#define Curl_convert_UTF8_to_tchar(ptr) Curl_convert_UTF8_to_wchar((ptr))
-#define Curl_convert_tchar_to_UTF8(ptr) Curl_convert_wchar_to_UTF8((ptr))
-#define Curl_unicodefree(ptr)                           \
-  do {                                                  \
-    if(ptr) {                                           \
-      free(ptr);                                        \
-      (ptr) = NULL;                                     \
-    }                                                   \
-  } while(0)
+#define curlx_convert_UTF8_to_tchar(ptr) curlx_convert_UTF8_to_wchar((ptr))
+#define curlx_convert_tchar_to_UTF8(ptr) curlx_convert_wchar_to_UTF8((ptr))
 
 typedef union {
   unsigned short       *tchar_ptr;
@@ -78,10 +68,8 @@
 
 #else
 
-#define Curl_convert_UTF8_to_tchar(ptr) (ptr)
-#define Curl_convert_tchar_to_UTF8(ptr) (ptr)
-#define Curl_unicodefree(ptr) \
-  do {(ptr) = NULL;} while(0)
+#define curlx_convert_UTF8_to_tchar(ptr) (strdup)(ptr)
+#define curlx_convert_tchar_to_UTF8(ptr) (strdup)(ptr)
 
 typedef union {
   char                *tchar_ptr;
@@ -90,8 +78,14 @@
   const unsigned char *const_tbyte_ptr;
 } xcharp_u;
 
-#endif /* UNICODE */
+#endif /* UNICODE && WIN32 */
 
-#endif /* USE_WIN32_IDN || USE_WINDOWS_SSPI || USE_WIN32_LDAP */
+#define curlx_unicodefree(ptr)                          \
+  do {                                                  \
+    if(ptr) {                                           \
+      (free)(ptr);                                      \
+      (ptr) = NULL;                                     \
+    }                                                   \
+  } while(0)
 
 #endif /* HEADER_CURL_MULTIBYTE_H */
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c
index 32e29a9..eabb000 100644
--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM)
+#if defined(USE_CURL_NTLM_CORE)
 
 /*
  * NTLM details:
@@ -34,13 +36,12 @@
 /* Please keep the SSL backend-specific #if branches in this order:
 
    1. USE_OPENSSL
-   2. USE_GNUTLS_NETTLE
-   3. USE_GNUTLS
-   4. USE_NSS
-   5. USE_MBEDTLS
-   6. USE_SECTRANSP
-   7. USE_OS400CRYPTO
-   8. USE_WIN32_CRYPTO
+   2. USE_GNUTLS
+   3. USE_NSS
+   4. USE_MBEDTLS
+   5. USE_SECTRANSP
+   6. USE_OS400CRYPTO
+   7. USE_WIN32_CRYPTO
 
    This ensures that:
    - the same SSL branch gets activated throughout this source
@@ -50,15 +51,30 @@
      in NTLM type-3 messages.
  */
 
-#if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
+#if defined(USE_OPENSSL)
+  #include <openssl/opensslconf.h>
+  #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_DEPRECATED_3_0)
+    #define USE_OPENSSL_DES
+  #endif
+#endif
 
-#ifdef USE_OPENSSL
+#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL)
 
+#ifdef USE_WOLFSSL
+#  include <wolfssl/options.h>
+#  include <wolfssl/openssl/des.h>
+#  include <wolfssl/openssl/md5.h>
+#  include <wolfssl/openssl/ssl.h>
+#  include <wolfssl/openssl/rand.h>
+#else
 #  include <openssl/des.h>
 #  include <openssl/md5.h>
 #  include <openssl/ssl.h>
 #  include <openssl/rand.h>
-#  if (OPENSSL_VERSION_NUMBER < 0x00907001L)
+#endif
+
+#  if (defined(OPENSSL_VERSION_NUMBER) && \
+       (OPENSSL_VERSION_NUMBER < 0x00907001L)) && !defined(USE_WOLFSSL)
 #    define DES_key_schedule des_key_schedule
 #    define DES_cblock des_cblock
 #    define DES_set_odd_parity des_set_odd_parity
@@ -71,26 +87,19 @@
 #    define DESKEY(x) &x
 #  endif
 
-#elif defined(USE_GNUTLS_NETTLE)
-
-#  include <nettle/des.h>
-
 #elif defined(USE_GNUTLS)
 
-#  include <gcrypt.h>
-#  define MD5_DIGEST_LENGTH 16
+#  include <nettle/des.h>
 
 #elif defined(USE_NSS)
 
 #  include <nss.h>
 #  include <pk11pub.h>
 #  include <hasht.h>
-#  define MD5_DIGEST_LENGTH MD5_LENGTH
 
 #elif defined(USE_MBEDTLS)
 
 #  include <mbedtls/des.h>
-#  include "curl_md4.h"
 
 #elif defined(USE_SECTRANSP)
 
@@ -102,11 +111,10 @@
 #elif defined(USE_WIN32_CRYPTO)
 #  include <wincrypt.h>
 #else
-#  error "Can't compile NTLM support without a crypto library."
+#  error "Can't compile NTLM support without a crypto library with DES."
 #endif
 
 #include "urldata.h"
-#include "non-ascii.h"
 #include "strcase.h"
 #include "curl_ntlm_core.h"
 #include "curl_md5.h"
@@ -138,7 +146,7 @@
   key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
 }
 
-#ifdef USE_OPENSSL
+#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL)
 /*
  * Turns a 56 bit key into the 64 bit, odd parity key and sets the key.  The
  * key schedule ks is also set.
@@ -155,10 +163,10 @@
   DES_set_odd_parity(&key);
 
   /* Set the key */
-  DES_set_key(&key, ks);
+  DES_set_key_unchecked(&key, ks);
 }
 
-#elif defined(USE_GNUTLS_NETTLE)
+#elif defined(USE_GNUTLS)
 
 static void setup_des_key(const unsigned char *key_56,
                           struct des_ctx *des)
@@ -175,26 +183,6 @@
   des_set_key(des, (const uint8_t *) key);
 }
 
-#elif defined(USE_GNUTLS)
-
-/*
- * Turns a 56 bit key into the 64 bit, odd parity key and sets the key.
- */
-static void setup_des_key(const unsigned char *key_56,
-                          gcry_cipher_hd_t *des)
-{
-  char key[8];
-
-  /* Expand the 56-bit key to 64-bits */
-  extend_key_56_to_64(key_56, key);
-
-  /* Set the key parity to odd */
-  Curl_des_set_odd_parity((unsigned char *) key, sizeof(key));
-
-  /* Set the key */
-  gcry_cipher_setkey(*des, key, sizeof(key));
-}
-
 #elif defined(USE_NSS)
 
 /*
@@ -387,7 +375,7 @@
                             const unsigned char *plaintext,
                             unsigned char *results)
 {
-#ifdef USE_OPENSSL
+#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL)
   DES_key_schedule ks;
 
   setup_des_key(keys, DESKEY(ks));
@@ -401,7 +389,7 @@
   setup_des_key(keys + 14, DESKEY(ks));
   DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) (results + 16),
                   DESKEY(ks), DES_ENCRYPT);
-#elif defined(USE_GNUTLS_NETTLE)
+#elif defined(USE_GNUTLS)
   struct des_ctx des;
   setup_des_key(keys, &des);
   des_encrypt(&des, 8, results, plaintext);
@@ -409,23 +397,6 @@
   des_encrypt(&des, 8, results + 8, plaintext);
   setup_des_key(keys + 14, &des);
   des_encrypt(&des, 8, results + 16, plaintext);
-#elif defined(USE_GNUTLS)
-  gcry_cipher_hd_t des;
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys, &des);
-  gcry_cipher_encrypt(des, results, 8, plaintext, 8);
-  gcry_cipher_close(des);
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys + 7, &des);
-  gcry_cipher_encrypt(des, results + 8, 8, plaintext, 8);
-  gcry_cipher_close(des);
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys + 14, &des);
-  gcry_cipher_encrypt(des, results + 16, 8, plaintext, 8);
-  gcry_cipher_close(des);
 #elif defined(USE_NSS) || defined(USE_MBEDTLS) || defined(USE_SECTRANSP) \
   || defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO)
   encrypt_des(plaintext, results, keys);
@@ -437,11 +408,9 @@
 /*
  * Set up lanmanager hashed password
  */
-CURLcode Curl_ntlm_core_mk_lm_hash(struct Curl_easy *data,
-                                   const char *password,
+CURLcode Curl_ntlm_core_mk_lm_hash(const char *password,
                                    unsigned char *lmbuffer /* 21 bytes */)
 {
-  CURLcode result;
   unsigned char pw[14];
   static const unsigned char magic[] = {
     0x4B, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 /* i.e. KGS!@#$% */
@@ -451,18 +420,10 @@
   Curl_strntoupper((char *)pw, password, len);
   memset(&pw[len], 0, 14 - len);
 
-  /*
-   * The LanManager hashed password needs to be created using the
-   * password in the network encoding not the host encoding.
-   */
-  result = Curl_convert_to_network(data, (char *)pw, 14);
-  if(result)
-    return result;
-
   {
     /* Create LanManager hashed password. */
 
-#ifdef USE_OPENSSL
+#if defined(USE_OPENSSL_DES) || defined(USE_WOLFSSL)
     DES_key_schedule ks;
 
     setup_des_key(pw, DESKEY(ks));
@@ -472,24 +433,12 @@
     setup_des_key(pw + 7, DESKEY(ks));
     DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)(lmbuffer + 8),
                     DESKEY(ks), DES_ENCRYPT);
-#elif defined(USE_GNUTLS_NETTLE)
+#elif defined(USE_GNUTLS)
     struct des_ctx des;
     setup_des_key(pw, &des);
     des_encrypt(&des, 8, lmbuffer, magic);
     setup_des_key(pw + 7, &des);
     des_encrypt(&des, 8, lmbuffer + 8, magic);
-#elif defined(USE_GNUTLS)
-    gcry_cipher_hd_t des;
-
-    gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-    setup_des_key(pw, &des);
-    gcry_cipher_encrypt(des, lmbuffer, 8, magic, 8);
-    gcry_cipher_close(des);
-
-    gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-    setup_des_key(pw + 7, &des);
-    gcry_cipher_encrypt(des, lmbuffer + 8, 8, magic, 8);
-    gcry_cipher_close(des);
 #elif defined(USE_NSS) || defined(USE_MBEDTLS) || defined(USE_SECTRANSP) \
   || defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO)
     encrypt_des(magic, lmbuffer, pw);
@@ -502,7 +451,6 @@
   return CURLE_OK;
 }
 
-#ifdef USE_NTRESPONSES
 static void ascii_to_unicode_le(unsigned char *dest, const char *src,
                                 size_t srclen)
 {
@@ -513,7 +461,7 @@
   }
 }
 
-#if defined(USE_NTLM_V2) && !defined(USE_WINDOWS_SSPI)
+#if !defined(USE_WINDOWS_SSPI)
 
 static void ascii_uppercase_to_unicode_le(unsigned char *dest,
                                           const char *src, size_t srclen)
@@ -525,19 +473,17 @@
   }
 }
 
-#endif /* USE_NTLM_V2 && !USE_WINDOWS_SSPI */
+#endif /* !USE_WINDOWS_SSPI */
 
 /*
  * Set up nt hashed passwords
  * @unittest: 1600
  */
-CURLcode Curl_ntlm_core_mk_nt_hash(struct Curl_easy *data,
-                                   const char *password,
+CURLcode Curl_ntlm_core_mk_nt_hash(const char *password,
                                    unsigned char *ntbuffer /* 21 bytes */)
 {
   size_t len = strlen(password);
   unsigned char *pw;
-  CURLcode result;
   if(len > SIZE_T_MAX/2) /* avoid integer overflow */
     return CURLE_OUT_OF_MEMORY;
   pw = len ? malloc(len * 2) : (unsigned char *)strdup("");
@@ -546,17 +492,8 @@
 
   ascii_to_unicode_le(pw, password, len);
 
-  /*
-   * The NT hashed password needs to be created using the password in the
-   * network encoding not the host encoding.
-   */
-  result = Curl_convert_to_network(data, (char *)pw, len * 2);
-  if(result)
-    return result;
-
   /* Create NT hashed password. */
   Curl_md4it(ntbuffer, pw, 2 * len);
-
   memset(ntbuffer + 16, 0, 21 - 16);
 
   free(pw);
@@ -564,7 +501,57 @@
   return CURLE_OK;
 }
 
-#if defined(USE_NTLM_V2) && !defined(USE_WINDOWS_SSPI)
+#if !defined(USE_WINDOWS_SSPI)
+
+/* Timestamp in tenths of a microsecond since January 1, 1601 00:00:00 UTC. */
+struct ms_filetime {
+  unsigned int dwLowDateTime;
+  unsigned int dwHighDateTime;
+};
+
+/* Convert a time_t to an MS FILETIME (MS-DTYP section 2.3.3). */
+static void time2filetime(struct ms_filetime *ft, time_t t)
+{
+#if SIZEOF_TIME_T > 4
+  t = (t + CURL_OFF_T_C(11644473600)) * 10000000;
+  ft->dwLowDateTime = (unsigned int) (t & 0xFFFFFFFF);
+  ft->dwHighDateTime = (unsigned int) (t >> 32);
+#else
+  unsigned int r, s;
+  unsigned int i;
+
+  ft->dwLowDateTime = t & 0xFFFFFFFF;
+  ft->dwHighDateTime = 0;
+
+# ifndef HAVE_TIME_T_UNSIGNED
+  /* Extend sign if needed. */
+  if(ft->dwLowDateTime & 0x80000000)
+    ft->dwHighDateTime = ~0;
+# endif
+
+  /* Bias seconds to Jan 1, 1601.
+     134774 days = 11644473600 seconds = 0x2B6109100 */
+  r = ft->dwLowDateTime;
+  ft->dwLowDateTime = (ft->dwLowDateTime + 0xB6109100U) & 0xFFFFFFFF;
+  ft->dwHighDateTime += ft->dwLowDateTime < r? 0x03: 0x02;
+
+  /* Convert to tenths of microseconds. */
+  ft->dwHighDateTime *= 10000000;
+  i = 32;
+  do {
+    i -= 8;
+    s = ((ft->dwLowDateTime >> i) & 0xFF) * (10000000 - 1);
+    r = (s << i) & 0xFFFFFFFF;
+    s >>= 1;   /* Split shift to avoid width overflow. */
+    s >>= 31 - i;
+    ft->dwLowDateTime = (ft->dwLowDateTime + r) & 0xFFFFFFFF;
+    if(ft->dwLowDateTime < r)
+      s++;
+    ft->dwHighDateTime += s;
+  } while(i);
+  ft->dwHighDateTime &= 0xFFFFFFFF;
+#endif
+}
 
 /* This creates the NTLMv2 hash by using NTLM hash as the key and Unicode
  * (uppercase UserName + Domain) as the data
@@ -579,15 +566,11 @@
   unsigned char *identity;
   CURLcode result = CURLE_OK;
 
-  /* we do the length checks below separately to avoid integer overflow risk
-     on extreme data lengths */
-  if((userlen > SIZE_T_MAX/2) ||
-     (domlen > SIZE_T_MAX/2) ||
-     ((userlen + domlen) > SIZE_T_MAX/2))
+  if((userlen > CURL_MAX_INPUT_LENGTH) || (domlen > CURL_MAX_INPUT_LENGTH))
     return CURLE_OUT_OF_MEMORY;
 
   identity_len = (userlen + domlen) * 2;
-  identity = malloc(identity_len);
+  identity = malloc(identity_len + 1);
 
   if(!identity)
     return CURLE_OUT_OF_MEMORY;
@@ -643,22 +626,18 @@
   unsigned int len = 0;
   unsigned char *ptr = NULL;
   unsigned char hmac_output[HMAC_MD5_LENGTH];
-  curl_off_t tw;
+  struct ms_filetime tw;
 
   CURLcode result = CURLE_OK;
 
-#if CURL_SIZEOF_CURL_OFF_T < 8
-#error "this section needs 64bit support to work"
-#endif
-
   /* Calculate the timestamp */
 #ifdef DEBUGBUILD
   char *force_timestamp = getenv("CURL_FORCETIME");
   if(force_timestamp)
-    tw = CURL_OFF_T_C(11644473600) * 10000000;
+    time2filetime(&tw, (time_t) 0);
   else
 #endif
-    tw = ((curl_off_t)time(NULL) + CURL_OFF_T_C(11644473600)) * 10000000;
+    time2filetime(&tw, time(NULL));
 
   /* Calculate the response len */
   len = HMAC_MD5_LENGTH + NTLMv2_BLOB_LEN;
@@ -670,13 +649,14 @@
 
   /* Create the BLOB structure */
   msnprintf((char *)ptr + HMAC_MD5_LENGTH, NTLMv2_BLOB_LEN,
-            "%c%c%c%c"   /* NTLMv2_BLOB_SIGNATURE */
-            "%c%c%c%c",  /* Reserved = 0 */
+            "%c%c%c%c"           /* NTLMv2_BLOB_SIGNATURE */
+            "%c%c%c%c"           /* Reserved = 0 */
+            "%c%c%c%c%c%c%c%c",  /* Timestamp */
             NTLMv2_BLOB_SIGNATURE[0], NTLMv2_BLOB_SIGNATURE[1],
             NTLMv2_BLOB_SIGNATURE[2], NTLMv2_BLOB_SIGNATURE[3],
-            0, 0, 0, 0);
+            0, 0, 0, 0,
+            LONGQUARTET(tw.dwLowDateTime), LONGQUARTET(tw.dwHighDateTime));
 
-  Curl_write64_le(tw, ptr + 24);
   memcpy(ptr + 32, challenge_client, 8);
   memcpy(ptr + 44, ntlm->target_info, ntlm->target_info_len);
 
@@ -737,10 +717,6 @@
   return result;
 }
 
-#endif /* USE_NTLM_V2 && !USE_WINDOWS_SSPI */
+#endif /* !USE_WINDOWS_SSPI */
 
-#endif /* USE_NTRESPONSES */
-
-#endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */
-
-#endif /* USE_NTLM */
+#endif /* USE_CURL_NTLM_CORE */
diff --git a/lib/curl_ntlm_core.h b/lib/curl_ntlm_core.h
index e1643d6..60444c9 100644
--- a/lib/curl_ntlm_core.h
+++ b/lib/curl_ntlm_core.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,59 +20,46 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM)
+#if defined(USE_CURL_NTLM_CORE)
 
 /* If NSS is the first available SSL backend (see order in curl_ntlm_core.c)
    then it must be initialized to be used by NTLM. */
 #if !defined(USE_OPENSSL) && \
-    !defined(USE_GNUTLS_NETTLE) && \
+    !defined(USE_WOLFSSL) && \
     !defined(USE_GNUTLS) && \
     defined(USE_NSS)
 #define NTLM_NEEDS_NSS_INIT
 #endif
 
-#if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
-
-#ifdef USE_OPENSSL
+#ifdef USE_WOLFSSL
+#  include <wolfssl/options.h>
+#  include <wolfssl/openssl/ssl.h>
+#elif defined(USE_OPENSSL)
 #  include <openssl/ssl.h>
 #endif
 
-/* Define USE_NTRESPONSES in order to make the type-3 message include
- * the NT response message. */
-#define USE_NTRESPONSES
-
-/* Define USE_NTLM2SESSION in order to make the type-3 message include the
-   NTLM2Session response message, requires USE_NTRESPONSES defined to 1 and
-   MD5 support */
-#if defined(USE_NTRESPONSES) && !defined(CURL_DISABLE_CRYPTO_AUTH)
-#define USE_NTLM2SESSION
-#endif
-
-/* Define USE_NTLM_V2 in order to allow the type-3 message to include the
-   LMv2 and NTLMv2 response messages, requires USE_NTRESPONSES defined to 1
-   and support for 64-bit integers. */
-#if defined(USE_NTRESPONSES) && (CURL_SIZEOF_CURL_OFF_T > 4)
-#define USE_NTLM_V2
-#endif
+/* Helpers to generate function byte arguments in little endian order */
+#define SHORTPAIR(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff))
+#define LONGQUARTET(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff)), \
+  ((int)(((x) >> 16) & 0xff)), ((int)(((x) >> 24) & 0xff))
 
 void Curl_ntlm_core_lm_resp(const unsigned char *keys,
                             const unsigned char *plaintext,
                             unsigned char *results);
 
-CURLcode Curl_ntlm_core_mk_lm_hash(struct Curl_easy *data,
-                                   const char *password,
+CURLcode Curl_ntlm_core_mk_lm_hash(const char *password,
                                    unsigned char *lmbuffer /* 21 bytes */);
 
-#ifdef USE_NTRESPONSES
-CURLcode Curl_ntlm_core_mk_nt_hash(struct Curl_easy *data,
-                                   const char *password,
+CURLcode Curl_ntlm_core_mk_nt_hash(const char *password,
                                    unsigned char *ntbuffer /* 21 bytes */);
 
-#if defined(USE_NTLM_V2) && !defined(USE_WINDOWS_SSPI)
+#if !defined(USE_WINDOWS_SSPI)
 
 CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
                        const unsigned char *data, unsigned int datalen,
@@ -94,12 +81,8 @@
                                       unsigned char *challenge_server,
                                       unsigned char *lmresp);
 
-#endif /* USE_NTLM_V2 && !USE_WINDOWS_SSPI */
+#endif /* !USE_WINDOWS_SSPI */
 
-#endif /* USE_NTRESPONSES */
-
-#endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */
-
-#endif /* USE_NTLM */
+#endif /* USE_CURL_NTLM_CORE */
 
 #endif /* HEADER_CURL_NTLM_CORE_H */
diff --git a/lib/curl_ntlm_wb.c b/lib/curl_ntlm_wb.c
index f820b84..f1eb9c6 100644
--- a/lib/curl_ntlm_wb.c
+++ b/lib/curl_ntlm_wb.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -261,15 +263,11 @@
 static CURLcode ntlm_wb_response(struct Curl_easy *data, struct ntlmdata *ntlm,
                                  const char *input, curlntlm state)
 {
-  char *buf = malloc(NTLM_BUFSIZE);
   size_t len_in = strlen(input), len_out = 0;
-
-#if defined(CURL_DISABLE_VERBOSE_STRINGS)
-  (void) data;
-#endif
-
-  if(!buf)
-    return CURLE_OUT_OF_MEMORY;
+  struct dynbuf b;
+  char *ptr = NULL;
+  unsigned char *buf = (unsigned char *)data->state.buffer;
+  Curl_dyn_init(&b, MAX_NTLM_WB_RESPONSE);
 
   while(len_in > 0) {
     ssize_t written = swrite(ntlm->ntlm_auth_hlpr_socket, input, len_in);
@@ -285,10 +283,8 @@
   }
   /* Read one line */
   while(1) {
-    ssize_t size;
-    char *newbuf;
-
-    size = sread(ntlm->ntlm_auth_hlpr_socket, buf + len_out, NTLM_BUFSIZE);
+    ssize_t size =
+      sread(ntlm->ntlm_auth_hlpr_socket, buf, data->set.buffer_size);
     if(size == -1) {
       if(errno == EINTR)
         continue;
@@ -297,58 +293,54 @@
     else if(size == 0)
       goto done;
 
-    len_out += size;
-    if(buf[len_out - 1] == '\n') {
-      buf[len_out - 1] = '\0';
-      break;
+    if(Curl_dyn_addn(&b, buf, size))
+      goto done;
+
+    len_out = Curl_dyn_len(&b);
+    ptr = Curl_dyn_ptr(&b);
+    if(len_out && ptr[len_out - 1] == '\n') {
+      ptr[len_out - 1] = '\0';
+      break; /* done! */
     }
-
-    if(len_out > MAX_NTLM_WB_RESPONSE) {
-      failf(data, "too large ntlm_wb response!");
-      free(buf);
-      return CURLE_OUT_OF_MEMORY;
-    }
-
-    newbuf = Curl_saferealloc(buf, len_out + NTLM_BUFSIZE);
-    if(!newbuf)
-      return CURLE_OUT_OF_MEMORY;
-
-    buf = newbuf;
+    /* loop */
   }
 
   /* Samba/winbind installed but not configured */
   if(state == NTLMSTATE_TYPE1 &&
      len_out == 3 &&
-     buf[0] == 'P' && buf[1] == 'W')
+     ptr[0] == 'P' && ptr[1] == 'W')
     goto done;
   /* invalid response */
   if(len_out < 4)
     goto done;
   if(state == NTLMSTATE_TYPE1 &&
-     (buf[0]!='Y' || buf[1]!='R' || buf[2]!=' '))
+     (ptr[0]!='Y' || ptr[1]!='R' || ptr[2]!=' '))
     goto done;
   if(state == NTLMSTATE_TYPE2 &&
-     (buf[0]!='K' || buf[1]!='K' || buf[2]!=' ') &&
-     (buf[0]!='A' || buf[1]!='F' || buf[2]!=' '))
+     (ptr[0]!='K' || ptr[1]!='K' || ptr[2]!=' ') &&
+     (ptr[0]!='A' || ptr[1]!='F' || ptr[2]!=' '))
     goto done;
 
-  ntlm->response = aprintf("%.*s", len_out - 4, buf + 3);
-  free(buf);
+  ntlm->response = strdup(ptr + 3);
+  Curl_dyn_free(&b);
   if(!ntlm->response)
     return CURLE_OUT_OF_MEMORY;
   return CURLE_OK;
 done:
-  free(buf);
+  Curl_dyn_free(&b);
   return CURLE_REMOTE_ACCESS_DENIED;
 }
 
-CURLcode Curl_input_ntlm_wb(struct connectdata *conn,
+CURLcode Curl_input_ntlm_wb(struct Curl_easy *data,
+                            struct connectdata *conn,
                             bool proxy,
                             const char *header)
 {
   struct ntlmdata *ntlm = proxy ? &conn->proxyntlm : &conn->ntlm;
   curlntlm *state = proxy ? &conn->proxy_ntlm_state : &conn->http_ntlm_state;
 
+  (void) data;  /* In case it gets unused by nop log macros. */
+
   if(!checkprefix("NTLM", header))
     return CURLE_BAD_CONTENT_ENCODING;
 
@@ -365,17 +357,17 @@
   }
   else {
     if(*state == NTLMSTATE_LAST) {
-      infof(conn->data, "NTLM auth restarted\n");
+      infof(data, "NTLM auth restarted");
       Curl_http_auth_cleanup_ntlm_wb(conn);
     }
     else if(*state == NTLMSTATE_TYPE3) {
-      infof(conn->data, "NTLM handshake rejected\n");
+      infof(data, "NTLM handshake rejected");
       Curl_http_auth_cleanup_ntlm_wb(conn);
       *state = NTLMSTATE_NONE;
       return CURLE_REMOTE_ACCESS_DENIED;
     }
     else if(*state >= NTLMSTATE_TYPE1) {
-      infof(conn->data, "NTLM handshake failure (internal error)\n");
+      infof(data, "NTLM handshake failure (internal error)");
       return CURLE_REMOTE_ACCESS_DENIED;
     }
 
@@ -389,8 +381,8 @@
  * This is for creating ntlm header output by delegating challenge/response
  * to Samba's winbind daemon helper ntlm_auth.
  */
-CURLcode Curl_output_ntlm_wb(struct connectdata *conn,
-                              bool proxy)
+CURLcode Curl_output_ntlm_wb(struct Curl_easy *data, struct connectdata *conn,
+                             bool proxy)
 {
   /* point to the address of the pointer that holds the string to send to the
      server, which is for a plain host or for a HTTP proxy */
@@ -404,21 +396,25 @@
   CURLcode res = CURLE_OK;
 
   DEBUGASSERT(conn);
-  DEBUGASSERT(conn->data);
+  DEBUGASSERT(data);
 
   if(proxy) {
-    allocuserpwd = &conn->allocptr.proxyuserpwd;
+#ifndef CURL_DISABLE_PROXY
+    allocuserpwd = &data->state.aptr.proxyuserpwd;
     userp = conn->http_proxy.user;
     ntlm = &conn->proxyntlm;
     state = &conn->proxy_ntlm_state;
-    authp = &conn->data->state.authproxy;
+    authp = &data->state.authproxy;
+#else
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
   else {
-    allocuserpwd = &conn->allocptr.userpwd;
+    allocuserpwd = &data->state.aptr.userpwd;
     userp = conn->user;
     ntlm = &conn->ntlm;
     state = &conn->http_ntlm_state;
-    authp = &conn->data->state.authhost;
+    authp = &data->state.authhost;
   }
   authp->done = FALSE;
 
@@ -432,7 +428,8 @@
     /* Use Samba's 'winbind' daemon to support NTLM authentication,
      * by delegating the NTLM challenge/response protocol to a helper
      * in ntlm_auth.
-     * http://devel.squid-cache.org/ntlm/squid_helper_protocol.html
+     * https://web.archive.org/web/20190925164737
+     * /devel.squid-cache.org/ntlm/squid_helper_protocol.html
      * https://www.samba.org/samba/docs/man/manpages-3/winbindd.8.html
      * https://www.samba.org/samba/docs/man/manpages-3/ntlm_auth.1.html
      * Preprocessor symbol 'NTLM_WB_ENABLED' is defined when this
@@ -442,10 +439,10 @@
      * request handling process.
      */
     /* Create communication with ntlm_auth */
-    res = ntlm_wb_init(conn->data, ntlm, userp);
+    res = ntlm_wb_init(data, ntlm, userp);
     if(res)
       return res;
-    res = ntlm_wb_response(conn->data, ntlm, "YR\n", *state);
+    res = ntlm_wb_response(data, ntlm, "YR\n", *state);
     if(res)
       return res;
 
@@ -463,7 +460,7 @@
     char *input = aprintf("TT %s\n", ntlm->challenge);
     if(!input)
       return CURLE_OUT_OF_MEMORY;
-    res = ntlm_wb_response(conn->data, ntlm, input, *state);
+    res = ntlm_wb_response(data, ntlm, input, *state);
     free(input);
     if(res)
       return res;
diff --git a/lib/curl_ntlm_wb.h b/lib/curl_ntlm_wb.h
index 3cf841c..1f04db8 100644
--- a/lib/curl_ntlm_wb.h
+++ b/lib/curl_ntlm_wb.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,11 +30,13 @@
     defined(NTLM_WB_ENABLED)
 
 /* this is for ntlm header input */
-CURLcode Curl_input_ntlm_wb(struct connectdata *conn, bool proxy,
+CURLcode Curl_input_ntlm_wb(struct Curl_easy *data,
+                            struct connectdata *conn, bool proxy,
                             const char *header);
 
 /* this is for creating ntlm header output */
-CURLcode Curl_output_ntlm_wb(struct connectdata *conn, bool proxy);
+CURLcode Curl_output_ntlm_wb(struct Curl_easy *data, struct connectdata *conn,
+                             bool proxy);
 
 void Curl_http_auth_cleanup_ntlm_wb(struct connectdata *conn);
 
diff --git a/lib/curl_path.c b/lib/curl_path.c
index f429634..ba1b717 100644
--- a/lib/curl_path.c
+++ b/lib/curl_path.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -31,25 +33,24 @@
 #include "memdebug.h"
 
 /* figure out the path to work with in this particular request */
-CURLcode Curl_getworkingpath(struct connectdata *conn,
+CURLcode Curl_getworkingpath(struct Curl_easy *data,
                              char *homedir,  /* when SFTP is used */
                              char **path) /* returns the  allocated
                                              real path to work with */
 {
-  struct Curl_easy *data = conn->data;
   char *real_path = NULL;
   char *working_path;
   size_t working_path_len;
   CURLcode result =
-    Curl_urldecode(data, data->state.up.path, 0, &working_path,
-                   &working_path_len, FALSE);
+    Curl_urldecode(data->state.up.path, 0, &working_path,
+                   &working_path_len, REJECT_ZERO);
   if(result)
     return result;
 
   /* Check for /~/, indicating relative to the user's home directory */
-  if(conn->handler->protocol & CURLPROTO_SCP) {
+  if(data->conn->handler->protocol & CURLPROTO_SCP) {
     real_path = malloc(working_path_len + 1);
-    if(real_path == NULL) {
+    if(!real_path) {
       free(working_path);
       return CURLE_OUT_OF_MEMORY;
     }
@@ -59,11 +60,11 @@
     else
       memcpy(real_path, working_path, 1 + working_path_len);
   }
-  else if(conn->handler->protocol & CURLPROTO_SFTP) {
+  else if(data->conn->handler->protocol & CURLPROTO_SFTP) {
     if((working_path_len > 1) && (working_path[1] == '~')) {
       size_t homelen = strlen(homedir);
       real_path = malloc(homelen + working_path_len + 1);
-      if(real_path == NULL) {
+      if(!real_path) {
         free(working_path);
         return CURLE_OUT_OF_MEMORY;
       }
@@ -79,7 +80,7 @@
     }
     else {
       real_path = malloc(working_path_len + 1);
-      if(real_path == NULL) {
+      if(!real_path) {
         free(working_path);
         return CURLE_OUT_OF_MEMORY;
       }
@@ -131,7 +132,7 @@
   /* Allocate enough space for home directory and filename + separator */
   fullPathLength = strlen(cp) + strlen(homedir) + 2;
   *path = malloc(fullPathLength);
-  if(*path == NULL)
+  if(!*path)
     return CURLE_OUT_OF_MEMORY;
 
   /* Check for quoted filenames */
@@ -168,9 +169,9 @@
     *cpp = cp + i + strspn(cp + i, WHITESPACE);
   }
   else {
-    /* Read to end of filename - either to white space or terminator */
+    /* Read to end of filename - either to whitespace or terminator */
     end = strpbrk(cp, WHITESPACE);
-    if(end == NULL)
+    if(!end)
       end = strchr(cp, '\0');
     /* return pointer to second parameter if it exists */
     *cpp = end + strspn(end, WHITESPACE);
@@ -184,7 +185,7 @@
       (*path)[pathLength] = '\0';
       cp += 3;
     }
-    /* Copy path name up until first "white space" */
+    /* Copy path name up until first "whitespace" */
     memcpy(&(*path)[pathLength], cp, (int)(end - cp));
     pathLength += (int)(end - cp);
     (*path)[pathLength] = '\0';
diff --git a/lib/curl_path.h b/lib/curl_path.h
index 636c37f..98e56ea 100644
--- a/lib/curl_path.h
+++ b/lib/curl_path.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -39,7 +41,7 @@
                          have their definition hidden well */
 #endif
 
-CURLcode Curl_getworkingpath(struct connectdata *conn,
+CURLcode Curl_getworkingpath(struct Curl_easy *data,
                              char *homedir,
                              char **path);
 
diff --git a/lib/curl_printf.h b/lib/curl_printf.h
index 0d37b8e..3823828 100644
--- a/lib/curl_printf.h
+++ b/lib/curl_printf.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/lib/curl_range.c b/lib/curl_range.c
index aa3c493..9e03c3d 100644
--- a/lib/curl_range.c
+++ b/lib/curl_range.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -33,12 +35,11 @@
   Check if this is a range download, and if so, set the internal variables
   properly.
  */
-CURLcode Curl_range(struct connectdata *conn)
+CURLcode Curl_range(struct Curl_easy *data)
 {
   curl_off_t from, to;
   char *ptr;
   char *ptr2;
-  struct Curl_easy *data = conn->data;
 
   if(data->state.use_range && data->state.range) {
     CURLofft from_t;
@@ -54,14 +55,14 @@
     if((to_t == CURL_OFFT_INVAL) && !from_t) {
       /* X - */
       data->state.resume_from = from;
-      DEBUGF(infof(data, "RANGE %" CURL_FORMAT_CURL_OFF_T " to end of file\n",
+      DEBUGF(infof(data, "RANGE %" CURL_FORMAT_CURL_OFF_T " to end of file",
                    from));
     }
     else if((from_t == CURL_OFFT_INVAL) && !to_t) {
       /* -Y */
       data->req.maxdownload = to;
       data->state.resume_from = -to;
-      DEBUGF(infof(data, "RANGE the last %" CURL_FORMAT_CURL_OFF_T " bytes\n",
+      DEBUGF(infof(data, "RANGE the last %" CURL_FORMAT_CURL_OFF_T " bytes",
                    to));
     }
     else {
@@ -79,12 +80,12 @@
       data->req.maxdownload = totalsize + 1; /* include last byte */
       data->state.resume_from = from;
       DEBUGF(infof(data, "RANGE from %" CURL_FORMAT_CURL_OFF_T
-                   " getting %" CURL_FORMAT_CURL_OFF_T " bytes\n",
+                   " getting %" CURL_FORMAT_CURL_OFF_T " bytes",
                    from, data->req.maxdownload));
     }
     DEBUGF(infof(data, "range-download from %" CURL_FORMAT_CURL_OFF_T
                  " to %" CURL_FORMAT_CURL_OFF_T ", totally %"
-                 CURL_FORMAT_CURL_OFF_T " bytes\n",
+                 CURL_FORMAT_CURL_OFF_T " bytes",
                  from, to, data->req.maxdownload));
   }
   else
diff --git a/lib/curl_range.h b/lib/curl_range.h
index 2350df9..33570ab 100644
--- a/lib/curl_range.h
+++ b/lib/curl_range.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 #include "urldata.h"
 
-CURLcode Curl_range(struct connectdata *conn);
-
+CURLcode Curl_range(struct Curl_easy *data);
 #endif /* HEADER_CURL_RANGE_H */
diff --git a/lib/curl_rtmp.c b/lib/curl_rtmp.c
index df8f2b1..b0c3710 100644
--- a/lib/curl_rtmp.c
+++ b/lib/curl_rtmp.c
@@ -5,12 +5,12 @@
  *                | (__| |_| |  _ <| |___
  *                 \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- * Copyright (C) 2010, Howard Chu, <hyc@highlandsun.com>
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012, Howard Chu, <hyc@highlandsun.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -48,11 +50,13 @@
 
 #define DEF_BUFTIME    (2*60*60*1000)    /* 2 hours */
 
-static CURLcode rtmp_setup_connection(struct connectdata *conn);
-static CURLcode rtmp_do(struct connectdata *conn, bool *done);
-static CURLcode rtmp_done(struct connectdata *conn, CURLcode, bool premature);
-static CURLcode rtmp_connect(struct connectdata *conn, bool *done);
-static CURLcode rtmp_disconnect(struct connectdata *conn, bool dead);
+static CURLcode rtmp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
+static CURLcode rtmp_do(struct Curl_easy *data, bool *done);
+static CURLcode rtmp_done(struct Curl_easy *data, CURLcode, bool premature);
+static CURLcode rtmp_connect(struct Curl_easy *data, bool *done);
+static CURLcode rtmp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
 
 static Curl_recv rtmp_recv;
 static Curl_send rtmp_send;
@@ -77,8 +81,10 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMP,                            /* defport */
   CURLPROTO_RTMP,                       /* protocol */
+  CURLPROTO_RTMP,                       /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
@@ -98,8 +104,10 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMPT,                           /* defport */
   CURLPROTO_RTMPT,                      /* protocol */
+  CURLPROTO_RTMPT,                      /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
@@ -119,8 +127,10 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMP,                            /* defport */
   CURLPROTO_RTMPE,                      /* protocol */
+  CURLPROTO_RTMPE,                      /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
@@ -140,8 +150,10 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMPT,                           /* defport */
   CURLPROTO_RTMPTE,                     /* protocol */
+  CURLPROTO_RTMPTE,                     /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
@@ -161,8 +173,10 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMPS,                           /* defport */
   CURLPROTO_RTMPS,                      /* protocol */
+  CURLPROTO_RTMP,                       /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
@@ -182,12 +196,15 @@
   rtmp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTMPS,                           /* defport */
   CURLPROTO_RTMPTS,                     /* protocol */
+  CURLPROTO_RTMPT,                      /* family */
   PROTOPT_NONE                          /* flags*/
 };
 
-static CURLcode rtmp_setup_connection(struct connectdata *conn)
+static CURLcode rtmp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   RTMP *r = RTMP_Alloc();
   if(!r)
@@ -195,7 +212,7 @@
 
   RTMP_Init(r);
   RTMP_SetBufferMS(r, DEF_BUFTIME);
-  if(!RTMP_SetupURL(r, conn->data->change.url)) {
+  if(!RTMP_SetupURL(r, data->state.url)) {
     RTMP_Free(r);
     return CURLE_URL_MALFORMAT;
   }
@@ -203,8 +220,9 @@
   return CURLE_OK;
 }
 
-static CURLcode rtmp_connect(struct connectdata *conn, bool *done)
+static CURLcode rtmp_connect(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   RTMP *r = conn->proto.rtmp;
   SET_RCVTIMEO(tv, 10);
 
@@ -213,7 +231,7 @@
   /* We have to know if it's a write before we send the
    * connect request packet
    */
-  if(conn->data->set.upload)
+  if(data->set.upload)
     r->Link.protocol |= RTMP_FEATURE_WRITE;
 
   /* For plain streams, use the buffer toggle trick to keep data flowing */
@@ -237,15 +255,15 @@
   return CURLE_OK;
 }
 
-static CURLcode rtmp_do(struct connectdata *conn, bool *done)
+static CURLcode rtmp_do(struct Curl_easy *data, bool *done)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   RTMP *r = conn->proto.rtmp;
 
   if(!RTMP_ConnectStream(r, 0))
     return CURLE_FAILED_INIT;
 
-  if(conn->data->set.upload) {
+  if(data->set.upload) {
     Curl_pgrsSetUploadSize(data, data->state.infilesize);
     Curl_setup_transfer(data, -1, -1, FALSE, FIRSTSOCKET);
   }
@@ -255,20 +273,22 @@
   return CURLE_OK;
 }
 
-static CURLcode rtmp_done(struct connectdata *conn, CURLcode status,
+static CURLcode rtmp_done(struct Curl_easy *data, CURLcode status,
                           bool premature)
 {
-  (void)conn; /* unused */
+  (void)data; /* unused */
   (void)status; /* unused */
   (void)premature; /* unused */
 
   return CURLE_OK;
 }
 
-static CURLcode rtmp_disconnect(struct connectdata *conn,
+static CURLcode rtmp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 bool dead_connection)
 {
   RTMP *r = conn->proto.rtmp;
+  (void)data;
   (void)dead_connection;
   if(r) {
     conn->proto.rtmp = NULL;
@@ -278,9 +298,10 @@
   return CURLE_OK;
 }
 
-static ssize_t rtmp_recv(struct connectdata *conn, int sockindex, char *buf,
+static ssize_t rtmp_recv(struct Curl_easy *data, int sockindex, char *buf,
                          size_t len, CURLcode *err)
 {
+  struct connectdata *conn = data->conn;
   RTMP *r = conn->proto.rtmp;
   ssize_t nread;
 
@@ -289,8 +310,8 @@
   nread = RTMP_Read(r, buf, curlx_uztosi(len));
   if(nread < 0) {
     if(r->m_read.status == RTMP_READ_COMPLETE ||
-        r->m_read.status == RTMP_READ_EOF) {
-      conn->data->req.size = conn->data->req.bytecount;
+       r->m_read.status == RTMP_READ_EOF) {
+      data->req.size = data->req.bytecount;
       nread = 0;
     }
     else
@@ -299,9 +320,10 @@
   return nread;
 }
 
-static ssize_t rtmp_send(struct connectdata *conn, int sockindex,
+static ssize_t rtmp_send(struct Curl_easy *data, int sockindex,
                          const void *buf, size_t len, CURLcode *err)
 {
+  struct connectdata *conn = data->conn;
   RTMP *r = conn->proto.rtmp;
   ssize_t num;
 
diff --git a/lib/curl_rtmp.h b/lib/curl_rtmp.h
index 86a0138..f856085 100644
--- a/lib/curl_rtmp.h
+++ b/lib/curl_rtmp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2010 - 2019, Howard Chu, <hyc@highlandsun.com>
+ * Copyright (C) 2010 - 2022, Howard Chu, <hyc@highlandsun.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifdef USE_LIBRTMP
 extern const struct Curl_handler Curl_handler_rtmp;
diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
index 8c1c866..9684ee4 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2195 CRAM-MD5 authentication
  * RFC2617 Basic and Digest Access Authentication
  * RFC2831 DIGEST-MD5 authentication
  * RFC4422 Simple Authentication and Security Layer (SASL)
  * RFC4616 PLAIN authentication
+ * RFC5802 SCRAM-SHA-1 authentication
+ * RFC7677 SCRAM-SHA-256 authentication
  * RFC6749 OAuth 2.0 Authorization Framework
  * RFC7628 A Set of SASL Mechanisms for OAuth
  * Draft   LOGIN SASL Mechanism <draft-murchison-sasl-login-00.txt>
@@ -46,7 +50,6 @@
 #include "warnless.h"
 #include "strtok.h"
 #include "sendf.h"
-#include "non-ascii.h" /* included for Curl_convert_... prototypes */
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
@@ -54,9 +57,9 @@
 
 /* Supported mechanisms */
 static const struct {
-  const char   *name;  /* Name */
-  size_t        len;   /* Name length */
-  unsigned int  bit;   /* Flag bit */
+  const char    *name;  /* Name */
+  size_t         len;   /* Name length */
+  unsigned short bit;   /* Flag bit */
 } mechtable[] = {
   { "LOGIN",        5,  SASL_MECH_LOGIN },
   { "PLAIN",        5,  SASL_MECH_PLAIN },
@@ -67,6 +70,8 @@
   { "NTLM",         4,  SASL_MECH_NTLM },
   { "XOAUTH2",      7,  SASL_MECH_XOAUTH2 },
   { "OAUTHBEARER",  11, SASL_MECH_OAUTHBEARER },
+  { "SCRAM-SHA-1",  11, SASL_MECH_SCRAM_SHA_1 },
+  { "SCRAM-SHA-256",13, SASL_MECH_SCRAM_SHA_256 },
   { ZERO_NULL,      0,  0 }
 };
 
@@ -81,8 +86,11 @@
  * conn     [in]     - The connection data.
  * authused [in]     - The authentication mechanism used.
  */
-void Curl_sasl_cleanup(struct connectdata *conn, unsigned int authused)
+void Curl_sasl_cleanup(struct connectdata *conn, unsigned short authused)
 {
+  (void)conn;
+  (void)authused;
+
 #if defined(USE_KERBEROS5)
   /* Cleanup the gssapi structure */
   if(authused == SASL_MECH_GSSAPI) {
@@ -90,18 +98,19 @@
   }
 #endif
 
+#if defined(USE_GSASL)
+  /* Cleanup the GSASL structure */
+  if(authused & (SASL_MECH_SCRAM_SHA_1 | SASL_MECH_SCRAM_SHA_256)) {
+    Curl_auth_gsasl_cleanup(&conn->gsasl);
+  }
+#endif
+
 #if defined(USE_NTLM)
   /* Cleanup the NTLM structure */
   if(authused == SASL_MECH_NTLM) {
     Curl_auth_cleanup_ntlm(&conn->ntlm);
   }
 #endif
-
-#if !defined(USE_KERBEROS5) && !defined(USE_NTLM)
-  /* Reserved for future use */
-  (void)conn;
-  (void)authused;
-#endif
 }
 
 /*
@@ -117,7 +126,8 @@
  *
  * Returns the SASL mechanism token or 0 if no match.
  */
-unsigned int Curl_sasl_decode_mech(const char *ptr, size_t maxlen, size_t *len)
+unsigned short Curl_sasl_decode_mech(const char *ptr, size_t maxlen,
+                                     size_t *len)
 {
   unsigned int i;
   char c;
@@ -162,7 +172,7 @@
   if(!strncmp(value, "*", len))
     sasl->prefmech = SASL_AUTH_DEFAULT;
   else {
-    unsigned int mechbit = Curl_sasl_decode_mech(value, len, &mechlen);
+    unsigned short mechbit = Curl_sasl_decode_mech(value, len, &mechlen);
     if(mechbit && mechlen == len)
       sasl->prefmech |= mechbit;
     else
@@ -177,16 +187,35 @@
  *
  * Initializes the SASL structure.
  */
-void Curl_sasl_init(struct SASL *sasl, const struct SASLproto *params)
+void Curl_sasl_init(struct SASL *sasl, struct Curl_easy *data,
+                    const struct SASLproto *params)
 {
+  unsigned long auth = data->set.httpauth;
+
   sasl->params = params;           /* Set protocol dependent parameters */
   sasl->state = SASL_STOP;         /* Not yet running */
+  sasl->curmech = NULL;            /* No mechanism yet. */
   sasl->authmechs = SASL_AUTH_NONE; /* No known authentication mechanism yet */
-  sasl->prefmech = SASL_AUTH_DEFAULT; /* Prefer all mechanisms */
-  sasl->authused = SASL_AUTH_NONE; /* No the authentication mechanism used */
+  sasl->prefmech = params->defmechs; /* Default preferred mechanisms */
+  sasl->authused = SASL_AUTH_NONE; /* The authentication mechanism used */
   sasl->resetprefs = TRUE;         /* Reset prefmech upon AUTH parsing. */
   sasl->mutual_auth = FALSE;       /* No mutual authentication (GSSAPI only) */
   sasl->force_ir = FALSE;          /* Respect external option */
+
+  if(auth != CURLAUTH_BASIC) {
+    sasl->resetprefs = FALSE;
+    sasl->prefmech = SASL_AUTH_NONE;
+    if(auth & CURLAUTH_BASIC)
+      sasl->prefmech |= SASL_MECH_PLAIN | SASL_MECH_LOGIN;
+    if(auth & CURLAUTH_DIGEST)
+      sasl->prefmech |= SASL_MECH_DIGEST_MD5;
+    if(auth & CURLAUTH_NTLM)
+      sasl->prefmech |= SASL_MECH_NTLM;
+    if(auth & CURLAUTH_BEARER)
+      sasl->prefmech |= SASL_MECH_OAUTHBEARER | SASL_MECH_XOAUTH2;
+    if(auth & CURLAUTH_GSSAPI)
+      sasl->prefmech |= SASL_MECH_GSSAPI;
+  }
 }
 
 /*
@@ -194,7 +223,7 @@
  *
  * This is the ONLY way to change SASL state!
  */
-static void state(struct SASL *sasl, struct connectdata *conn,
+static void state(struct SASL *sasl, struct Curl_easy *data,
                   saslstate newstate)
 {
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
@@ -215,30 +244,78 @@
     "GSSAPI_NO_DATA",
     "OAUTH2",
     "OAUTH2_RESP",
+    "GSASL",
     "CANCEL",
     "FINAL",
     /* LAST */
   };
 
   if(sasl->state != newstate)
-    infof(conn->data, "SASL %p state change from %s to %s\n",
+    infof(data, "SASL %p state change from %s to %s",
           (void *)sasl, names[sasl->state], names[newstate]);
 #else
-  (void) conn;
+  (void) data;
 #endif
 
   sasl->state = newstate;
 }
 
+/* Get the SASL server message and convert it to binary. */
+static CURLcode get_server_message(struct SASL *sasl, struct Curl_easy *data,
+                                   struct bufref *out)
+{
+  CURLcode result = CURLE_OK;
+
+  result = sasl->params->getmessage(data, out);
+  if(!result && (sasl->params->flags & SASL_FLAG_BASE64)) {
+    unsigned char *msg;
+    size_t msglen;
+    const char *serverdata = (const char *) Curl_bufref_ptr(out);
+
+    if(!*serverdata || *serverdata == '=')
+      Curl_bufref_set(out, NULL, 0, NULL);
+    else {
+      result = Curl_base64_decode(serverdata, &msg, &msglen);
+      if(!result)
+        Curl_bufref_set(out, msg, msglen, curl_free);
+    }
+  }
+  return result;
+}
+
+/* Encode the outgoing SASL message. */
+static CURLcode build_message(struct SASL *sasl, struct bufref *msg)
+{
+  CURLcode result = CURLE_OK;
+
+  if(sasl->params->flags & SASL_FLAG_BASE64) {
+    if(!Curl_bufref_ptr(msg))                   /* Empty message. */
+      Curl_bufref_set(msg, "", 0, NULL);
+    else if(!Curl_bufref_len(msg))              /* Explicit empty response. */
+      Curl_bufref_set(msg, "=", 1, NULL);
+    else {
+      char *base64;
+      size_t base64len;
+
+      result = Curl_base64_encode((const char *) Curl_bufref_ptr(msg),
+                                  Curl_bufref_len(msg), &base64, &base64len);
+      if(!result)
+        Curl_bufref_set(msg, base64, base64len, curl_free);
+    }
+  }
+
+  return result;
+}
+
 /*
  * Curl_sasl_can_authenticate()
  *
  * Check if we have enough auth data and capabilities to authenticate.
  */
-bool Curl_sasl_can_authenticate(struct SASL *sasl, struct connectdata *conn)
+bool Curl_sasl_can_authenticate(struct SASL *sasl, struct Curl_easy *data)
 {
   /* Have credentials been provided? */
-  if(conn->bits.user_passwd)
+  if(data->state.aptr.user)
     return TRUE;
 
   /* EXTERNAL can authenticate without a user name and/or password */
@@ -253,27 +330,28 @@
  *
  * Calculate the required login details for SASL authentication.
  */
-CURLcode Curl_sasl_start(struct SASL *sasl, struct connectdata *conn,
+CURLcode Curl_sasl_start(struct SASL *sasl, struct Curl_easy *data,
                          bool force_ir, saslprogress *progress)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  unsigned int enabledmechs;
+  struct connectdata *conn = data->conn;
+  unsigned short enabledmechs;
   const char *mech = NULL;
-  char *resp = NULL;
-  size_t len = 0;
+  struct bufref resp;
   saslstate state1 = SASL_STOP;
   saslstate state2 = SASL_FINAL;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
+  const char * const hostname = SSL_HOST_NAME();
+  const long int port = SSL_HOST_PORT();
 #if defined(USE_KERBEROS5) || defined(USE_NTLM)
   const char *service = data->set.str[STRING_SERVICE_NAME] ?
     data->set.str[STRING_SERVICE_NAME] :
     sasl->params->service;
 #endif
   const char *oauth_bearer = data->set.str[STRING_BEARER];
+  struct bufref nullmsg;
 
+  Curl_bufref_init(&nullmsg);
+  Curl_bufref_init(&resp);
   sasl->force_ir = force_ir;    /* Latch for future use */
   sasl->authused = 0;           /* No mechanism used yet */
   enabledmechs = sasl->authmechs & sasl->prefmech;
@@ -287,10 +365,9 @@
     sasl->authused = SASL_MECH_EXTERNAL;
 
     if(force_ir || data->set.sasl_ir)
-      result = Curl_auth_create_external_message(data, conn->user, &resp,
-                                                 &len);
+      result = Curl_auth_create_external_message(conn->user, &resp);
   }
-  else if(conn->bits.user_passwd) {
+  else if(data->state.aptr.user) {
 #if defined(USE_KERBEROS5)
     if((enabledmechs & SASL_MECH_GSSAPI) && Curl_auth_is_gssapi_supported() &&
        Curl_auth_user_contains_domain(conn->user)) {
@@ -304,10 +381,39 @@
         result = Curl_auth_create_gssapi_user_message(data, conn->user,
                                                       conn->passwd,
                                                       service,
-                                                      data->conn->host.name,
+                                                      conn->host.name,
                                                       sasl->mutual_auth,
                                                       NULL, &conn->krb5,
-                                                      &resp, &len);
+                                                      &resp);
+    }
+    else
+#endif
+#ifdef USE_GSASL
+    if((enabledmechs & SASL_MECH_SCRAM_SHA_256) &&
+       Curl_auth_gsasl_is_supported(data, SASL_MECH_STRING_SCRAM_SHA_256,
+                                    &conn->gsasl)) {
+      mech = SASL_MECH_STRING_SCRAM_SHA_256;
+      sasl->authused = SASL_MECH_SCRAM_SHA_256;
+      state1 = SASL_GSASL;
+      state2 = SASL_GSASL;
+
+      result = Curl_auth_gsasl_start(data, conn->user,
+                                     conn->passwd, &conn->gsasl);
+      if(result == CURLE_OK && (force_ir || data->set.sasl_ir))
+        result = Curl_auth_gsasl_token(data, &nullmsg, &conn->gsasl, &resp);
+    }
+    else if((enabledmechs & SASL_MECH_SCRAM_SHA_1) &&
+            Curl_auth_gsasl_is_supported(data, SASL_MECH_STRING_SCRAM_SHA_1,
+                                         &conn->gsasl)) {
+      mech = SASL_MECH_STRING_SCRAM_SHA_1;
+      sasl->authused = SASL_MECH_SCRAM_SHA_1;
+      state1 = SASL_GSASL;
+      state2 = SASL_GSASL;
+
+      result = Curl_auth_gsasl_start(data, conn->user,
+                                     conn->passwd, &conn->gsasl);
+      if(result == CURLE_OK && (force_ir || data->set.sasl_ir))
+        result = Curl_auth_gsasl_token(data, &nullmsg, &conn->gsasl, &resp);
     }
     else
 #endif
@@ -337,8 +443,7 @@
                                                      conn->user, conn->passwd,
                                                      service,
                                                      hostname,
-                                                     &conn->ntlm, &resp,
-                                                     &len);
+                                                     &conn->ntlm, &resp);
       }
     else
 #endif
@@ -349,11 +454,11 @@
       sasl->authused = SASL_MECH_OAUTHBEARER;
 
       if(force_ir || data->set.sasl_ir)
-        result = Curl_auth_create_oauth_bearer_message(data, conn->user,
+        result = Curl_auth_create_oauth_bearer_message(conn->user,
                                                        hostname,
                                                        port,
                                                        oauth_bearer,
-                                                       &resp, &len);
+                                                       &resp);
     }
     else if((enabledmechs & SASL_MECH_XOAUTH2) && oauth_bearer) {
       mech = SASL_MECH_STRING_XOAUTH2;
@@ -361,9 +466,9 @@
       sasl->authused = SASL_MECH_XOAUTH2;
 
       if(force_ir || data->set.sasl_ir)
-        result = Curl_auth_create_xoauth_bearer_message(data, conn->user,
+        result = Curl_auth_create_xoauth_bearer_message(conn->user,
                                                         oauth_bearer,
-                                                        &resp, &len);
+                                                        &resp);
     }
     else if(enabledmechs & SASL_MECH_PLAIN) {
       mech = SASL_MECH_STRING_PLAIN;
@@ -371,9 +476,9 @@
       sasl->authused = SASL_MECH_PLAIN;
 
       if(force_ir || data->set.sasl_ir)
-        result = Curl_auth_create_plain_message(data, conn->sasl_authzid,
+        result = Curl_auth_create_plain_message(conn->sasl_authzid,
                                                 conn->user, conn->passwd,
-                                                &resp, &len);
+                                                &resp);
     }
     else if(enabledmechs & SASL_MECH_LOGIN) {
       mech = SASL_MECH_STRING_LOGIN;
@@ -382,26 +487,29 @@
       sasl->authused = SASL_MECH_LOGIN;
 
       if(force_ir || data->set.sasl_ir)
-        result = Curl_auth_create_login_message(data, conn->user, &resp, &len);
+        result = Curl_auth_create_login_message(conn->user, &resp);
     }
   }
 
   if(!result && mech) {
-    if(resp && sasl->params->maxirlen &&
-       strlen(mech) + len > sasl->params->maxirlen) {
-      free(resp);
-      resp = NULL;
-    }
+    sasl->curmech = mech;
+    if(Curl_bufref_ptr(&resp))
+      result = build_message(sasl, &resp);
 
-    result = sasl->params->sendauth(conn, mech, resp);
+    if(sasl->params->maxirlen &&
+       strlen(mech) + Curl_bufref_len(&resp) > sasl->params->maxirlen)
+      Curl_bufref_free(&resp);
+
+    if(!result)
+      result = sasl->params->sendauth(data, mech, &resp);
+
     if(!result) {
       *progress = SASL_INPROGRESS;
-      state(sasl, conn, resp ? state2 : state1);
+      state(sasl, data, Curl_bufref_ptr(&resp) ? state2 : state1);
     }
   }
 
-  free(resp);
-
+  Curl_bufref_free(&resp);
   return result;
 }
 
@@ -410,44 +518,40 @@
  *
  * Continue the authentication.
  */
-CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn,
+CURLcode Curl_sasl_continue(struct SASL *sasl, struct Curl_easy *data,
                             int code, saslprogress *progress)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   saslstate newstate = SASL_FINAL;
-  char *resp = NULL;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
-#if !defined(CURL_DISABLE_CRYPTO_AUTH)
-  char *chlg = NULL;
-  size_t chlglen = 0;
-#endif
-#if !defined(CURL_DISABLE_CRYPTO_AUTH) || defined(USE_KERBEROS5) || \
-    defined(USE_NTLM)
+  struct bufref resp;
+  const char * const hostname = SSL_HOST_NAME();
+  const long int port = SSL_HOST_PORT();
+#if !defined(CURL_DISABLE_CRYPTO_AUTH) || defined(USE_KERBEROS5) ||     \
+  defined(USE_NTLM)
   const char *service = data->set.str[STRING_SERVICE_NAME] ?
-                        data->set.str[STRING_SERVICE_NAME] :
-                        sasl->params->service;
-  char *serverdata;
+    data->set.str[STRING_SERVICE_NAME] :
+    sasl->params->service;
 #endif
-  size_t len = 0;
   const char *oauth_bearer = data->set.str[STRING_BEARER];
+  struct bufref serverdata;
 
+  Curl_bufref_init(&serverdata);
+  Curl_bufref_init(&resp);
   *progress = SASL_INPROGRESS;
 
   if(sasl->state == SASL_FINAL) {
     if(code != sasl->params->finalcode)
       result = CURLE_LOGIN_DENIED;
     *progress = SASL_DONE;
-    state(sasl, conn, SASL_STOP);
+    state(sasl, data, SASL_STOP);
     return result;
   }
 
   if(sasl->state != SASL_CANCEL && sasl->state != SASL_OAUTH2_RESP &&
      code != sasl->params->contcode) {
     *progress = SASL_DONE;
-    state(sasl, conn, SASL_STOP);
+    state(sasl, data, SASL_STOP);
     return CURLE_LOGIN_DENIED;
   }
 
@@ -456,42 +560,46 @@
     *progress = SASL_DONE;
     return result;
   case SASL_PLAIN:
-    result = Curl_auth_create_plain_message(data, conn->sasl_authzid,
-                                            conn->user, conn->passwd,
-                                            &resp, &len);
+    result = Curl_auth_create_plain_message(conn->sasl_authzid,
+                                            conn->user, conn->passwd, &resp);
     break;
   case SASL_LOGIN:
-    result = Curl_auth_create_login_message(data, conn->user, &resp, &len);
+    result = Curl_auth_create_login_message(conn->user, &resp);
     newstate = SASL_LOGIN_PASSWD;
     break;
   case SASL_LOGIN_PASSWD:
-    result = Curl_auth_create_login_message(data, conn->passwd, &resp, &len);
+    result = Curl_auth_create_login_message(conn->passwd, &resp);
     break;
   case SASL_EXTERNAL:
-    result = Curl_auth_create_external_message(data, conn->user, &resp, &len);
+    result = Curl_auth_create_external_message(conn->user, &resp);
     break;
-
 #ifndef CURL_DISABLE_CRYPTO_AUTH
-  case SASL_CRAMMD5:
-    sasl->params->getmessage(data->state.buffer, &serverdata);
-    result = Curl_auth_decode_cram_md5_message(serverdata, &chlg, &chlglen);
+#ifdef USE_GSASL
+  case SASL_GSASL:
+    result = get_server_message(sasl, data, &serverdata);
     if(!result)
-      result = Curl_auth_create_cram_md5_message(data, chlg, conn->user,
-                                                 conn->passwd, &resp, &len);
-    free(chlg);
+      result = Curl_auth_gsasl_token(data, &serverdata, &conn->gsasl, &resp);
+    if(!result && Curl_bufref_len(&resp) > 0)
+      newstate = SASL_GSASL;
+    break;
+#endif
+  case SASL_CRAMMD5:
+    result = get_server_message(sasl, data, &serverdata);
+    if(!result)
+      result = Curl_auth_create_cram_md5_message(&serverdata, conn->user,
+                                                 conn->passwd, &resp);
     break;
   case SASL_DIGESTMD5:
-    sasl->params->getmessage(data->state.buffer, &serverdata);
-    result = Curl_auth_create_digest_md5_message(data, serverdata,
-                                                 conn->user, conn->passwd,
-                                                 service,
-                                                 &resp, &len);
-    newstate = SASL_DIGESTMD5_RESP;
+    result = get_server_message(sasl, data, &serverdata);
+    if(!result)
+      result = Curl_auth_create_digest_md5_message(data, &serverdata,
+                                                   conn->user, conn->passwd,
+                                                   service, &resp);
+    if(!result && (sasl->params->flags & SASL_FLAG_BASE64))
+      newstate = SASL_DIGESTMD5_RESP;
     break;
   case SASL_DIGESTMD5_RESP:
-    resp = strdup("");
-    if(!resp)
-      result = CURLE_OUT_OF_MEMORY;
+    /* Keep response NULL to output an empty line. */
     break;
 #endif
 
@@ -501,18 +609,19 @@
     result = Curl_auth_create_ntlm_type1_message(data,
                                                  conn->user, conn->passwd,
                                                  service, hostname,
-                                                 &conn->ntlm, &resp, &len);
+                                                 &conn->ntlm, &resp);
     newstate = SASL_NTLM_TYPE2MSG;
     break;
   case SASL_NTLM_TYPE2MSG:
     /* Decode the type-2 message */
-    sasl->params->getmessage(data->state.buffer, &serverdata);
-    result = Curl_auth_decode_ntlm_type2_message(data, serverdata,
-                                                 &conn->ntlm);
+    result = get_server_message(sasl, data, &serverdata);
+    if(!result)
+      result = Curl_auth_decode_ntlm_type2_message(data, &serverdata,
+                                                   &conn->ntlm);
     if(!result)
       result = Curl_auth_create_ntlm_type3_message(data, conn->user,
                                                    conn->passwd, &conn->ntlm,
-                                                   &resp, &len);
+                                                   &resp);
     break;
 #endif
 
@@ -521,55 +630,63 @@
     result = Curl_auth_create_gssapi_user_message(data, conn->user,
                                                   conn->passwd,
                                                   service,
-                                                  data->conn->host.name,
+                                                  conn->host.name,
                                                   sasl->mutual_auth, NULL,
                                                   &conn->krb5,
-                                                  &resp, &len);
+                                                  &resp);
     newstate = SASL_GSSAPI_TOKEN;
     break;
   case SASL_GSSAPI_TOKEN:
-    sasl->params->getmessage(data->state.buffer, &serverdata);
-    if(sasl->mutual_auth) {
-      /* Decode the user token challenge and create the optional response
-         message */
-      result = Curl_auth_create_gssapi_user_message(data, NULL, NULL,
-                                                    NULL, NULL,
-                                                    sasl->mutual_auth,
-                                                    serverdata, &conn->krb5,
-                                                    &resp, &len);
-      newstate = SASL_GSSAPI_NO_DATA;
+    result = get_server_message(sasl, data, &serverdata);
+    if(!result) {
+      if(sasl->mutual_auth) {
+        /* Decode the user token challenge and create the optional response
+           message */
+        result = Curl_auth_create_gssapi_user_message(data, NULL, NULL,
+                                                      NULL, NULL,
+                                                      sasl->mutual_auth,
+                                                      &serverdata,
+                                                      &conn->krb5,
+                                                      &resp);
+        newstate = SASL_GSSAPI_NO_DATA;
+      }
+      else
+        /* Decode the security challenge and create the response message */
+        result = Curl_auth_create_gssapi_security_message(data,
+                                                          conn->sasl_authzid,
+                                                          &serverdata,
+                                                          &conn->krb5,
+                                                          &resp);
     }
-    else
-      /* Decode the security challenge and create the response message */
-      result = Curl_auth_create_gssapi_security_message(data, serverdata,
-                                                        &conn->krb5,
-                                                        &resp, &len);
     break;
   case SASL_GSSAPI_NO_DATA:
-    sasl->params->getmessage(data->state.buffer, &serverdata);
     /* Decode the security challenge and create the response message */
-    result = Curl_auth_create_gssapi_security_message(data, serverdata,
-                                                      &conn->krb5,
-                                                      &resp, &len);
+    result = get_server_message(sasl, data, &serverdata);
+    if(!result)
+      result = Curl_auth_create_gssapi_security_message(data,
+                                                        conn->sasl_authzid,
+                                                        &serverdata,
+                                                        &conn->krb5,
+                                                        &resp);
     break;
 #endif
 
   case SASL_OAUTH2:
-    /* Create the authorisation message */
+    /* Create the authorization message */
     if(sasl->authused == SASL_MECH_OAUTHBEARER) {
-      result = Curl_auth_create_oauth_bearer_message(data, conn->user,
+      result = Curl_auth_create_oauth_bearer_message(conn->user,
                                                      hostname,
                                                      port,
                                                      oauth_bearer,
-                                                     &resp, &len);
+                                                     &resp);
 
       /* Failures maybe sent by the server as continuations for OAUTHBEARER */
       newstate = SASL_OAUTH2_RESP;
     }
     else
-      result = Curl_auth_create_xoauth_bearer_message(data, conn->user,
+      result = Curl_auth_create_xoauth_bearer_message(conn->user,
                                                       oauth_bearer,
-                                                      &resp, &len);
+                                                      &resp);
     break;
 
   case SASL_OAUTH2_RESP:
@@ -577,20 +694,17 @@
     if(code == sasl->params->finalcode) {
       /* Final response was received so we are done */
       *progress = SASL_DONE;
-      state(sasl, conn, SASL_STOP);
+      state(sasl, data, SASL_STOP);
       return result;
     }
     else if(code == sasl->params->contcode) {
-      /* Acknowledge the continuation by sending a 0x01 response base64
-         encoded */
-      resp = strdup("AQ==");
-      if(!resp)
-        result = CURLE_OUT_OF_MEMORY;
+      /* Acknowledge the continuation by sending a 0x01 response. */
+      Curl_bufref_set(&resp, "\x01", 1, NULL);
       break;
     }
     else {
       *progress = SASL_DONE;
-      state(sasl, conn, SASL_STOP);
+      state(sasl, data, SASL_STOP);
       return CURLE_LOGIN_DENIED;
     }
 
@@ -599,24 +713,25 @@
     sasl->authmechs ^= sasl->authused;
 
     /* Start an alternative SASL authentication */
-    result = Curl_sasl_start(sasl, conn, sasl->force_ir, progress);
-    newstate = sasl->state;   /* Use state from Curl_sasl_start() */
-    break;
+    return Curl_sasl_start(sasl, data, sasl->force_ir, progress);
   default:
     failf(data, "Unsupported SASL authentication mechanism");
     result = CURLE_UNSUPPORTED_PROTOCOL;  /* Should not happen */
     break;
   }
 
+  Curl_bufref_free(&serverdata);
+
   switch(result) {
   case CURLE_BAD_CONTENT_ENCODING:
     /* Cancel dialog */
-    result = sasl->params->sendcont(conn, "*");
+    result = sasl->params->cancelauth(data, sasl->curmech);
     newstate = SASL_CANCEL;
     break;
   case CURLE_OK:
-    if(resp)
-      result = sasl->params->sendcont(conn, resp);
+    result = build_message(sasl, &resp);
+    if(!result)
+      result = sasl->params->contauth(data, sasl->curmech, &resp);
     break;
   default:
     newstate = SASL_STOP;    /* Stop on error */
@@ -624,9 +739,9 @@
     break;
   }
 
-  free(resp);
+  Curl_bufref_free(&resp);
 
-  state(sasl, conn, newstate);
+  state(sasl, data, newstate);
 
   return result;
 }
diff --git a/lib/curl_sasl.h b/lib/curl_sasl.h
index 7647a48..c709d56 100644
--- a/lib/curl_sasl.h
+++ b/lib/curl_sasl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h>
 
+#include "bufref.h"
+
 struct Curl_easy;
 struct connectdata;
 
@@ -37,22 +41,29 @@
 #define SASL_MECH_NTLM              (1 << 6)
 #define SASL_MECH_XOAUTH2           (1 << 7)
 #define SASL_MECH_OAUTHBEARER       (1 << 8)
+#define SASL_MECH_SCRAM_SHA_1       (1 << 9)
+#define SASL_MECH_SCRAM_SHA_256     (1 << 10)
 
 /* Authentication mechanism values */
 #define SASL_AUTH_NONE          0
-#define SASL_AUTH_ANY           ~0U
+#define SASL_AUTH_ANY           0xffff
 #define SASL_AUTH_DEFAULT       (SASL_AUTH_ANY & ~SASL_MECH_EXTERNAL)
 
 /* Authentication mechanism strings */
-#define SASL_MECH_STRING_LOGIN        "LOGIN"
-#define SASL_MECH_STRING_PLAIN        "PLAIN"
-#define SASL_MECH_STRING_CRAM_MD5     "CRAM-MD5"
-#define SASL_MECH_STRING_DIGEST_MD5   "DIGEST-MD5"
-#define SASL_MECH_STRING_GSSAPI       "GSSAPI"
-#define SASL_MECH_STRING_EXTERNAL     "EXTERNAL"
-#define SASL_MECH_STRING_NTLM         "NTLM"
-#define SASL_MECH_STRING_XOAUTH2      "XOAUTH2"
-#define SASL_MECH_STRING_OAUTHBEARER  "OAUTHBEARER"
+#define SASL_MECH_STRING_LOGIN          "LOGIN"
+#define SASL_MECH_STRING_PLAIN          "PLAIN"
+#define SASL_MECH_STRING_CRAM_MD5       "CRAM-MD5"
+#define SASL_MECH_STRING_DIGEST_MD5     "DIGEST-MD5"
+#define SASL_MECH_STRING_GSSAPI         "GSSAPI"
+#define SASL_MECH_STRING_EXTERNAL       "EXTERNAL"
+#define SASL_MECH_STRING_NTLM           "NTLM"
+#define SASL_MECH_STRING_XOAUTH2        "XOAUTH2"
+#define SASL_MECH_STRING_OAUTHBEARER    "OAUTHBEARER"
+#define SASL_MECH_STRING_SCRAM_SHA_1    "SCRAM-SHA-1"
+#define SASL_MECH_STRING_SCRAM_SHA_256  "SCRAM-SHA-256"
+
+/* SASL flags */
+#define SASL_FLAG_BASE64        0x0001  /* Messages are base64-encoded */
 
 /* SASL machine states */
 typedef enum {
@@ -71,6 +82,7 @@
   SASL_GSSAPI_NO_DATA,
   SASL_OAUTH2,
   SASL_OAUTH2_RESP,
+  SASL_GSASL,
   SASL_CANCEL,
   SASL_FINAL
 } saslstate;
@@ -85,28 +97,37 @@
 /* Protocol dependent SASL parameters */
 struct SASLproto {
   const char *service;     /* The service name */
+  CURLcode (*sendauth)(struct Curl_easy *data, const char *mech,
+                       const struct bufref *ir);
+                           /* Send authentication command */
+  CURLcode (*contauth)(struct Curl_easy *data, const char *mech,
+                       const struct bufref *contauth);
+                           /* Send authentication continuation */
+  CURLcode (*cancelauth)(struct Curl_easy *data, const char *mech);
+                           /* Cancel authentication. */
+  CURLcode (*getmessage)(struct Curl_easy *data, struct bufref *out);
+                           /* Get SASL response message */
+  size_t maxirlen;         /* Maximum initial response + mechanism length,
+                              or zero if no max. This is normally the max
+                              command length - other characters count.
+                              This has to be zero for non-base64 protocols. */
   int contcode;            /* Code to receive when continuation is expected */
   int finalcode;           /* Code to receive upon authentication success */
-  size_t maxirlen;         /* Maximum initial response length */
-  CURLcode (*sendauth)(struct connectdata *conn,
-                       const char *mech, const char *ir);
-                           /* Send authentication command */
-  CURLcode (*sendcont)(struct connectdata *conn, const char *contauth);
-                           /* Send authentication continuation */
-  void (*getmessage)(char *buffer, char **outptr);
-                           /* Get SASL response message */
+  unsigned short defmechs; /* Mechanisms enabled by default */
+  unsigned short flags;    /* Configuration flags. */
 };
 
 /* Per-connection parameters */
 struct SASL {
   const struct SASLproto *params; /* Protocol dependent parameters */
-  saslstate state;         /* Current machine state */
-  unsigned int authmechs;  /* Accepted authentication mechanisms */
-  unsigned int prefmech;   /* Preferred authentication mechanism */
-  unsigned int authused;   /* Auth mechanism used for the connection */
-  bool resetprefs;         /* For URL auth option parsing. */
-  bool mutual_auth;        /* Mutual authentication enabled (GSSAPI only) */
-  bool force_ir;           /* Protocol always supports initial response */
+  saslstate state;           /* Current machine state */
+  const char *curmech;       /* Current mechanism id. */
+  unsigned short authmechs;  /* Accepted authentication mechanisms */
+  unsigned short prefmech;   /* Preferred authentication mechanism */
+  unsigned short authused;   /* Auth mechanism used for the connection */
+  bool resetprefs;           /* For URL auth option parsing. */
+  bool mutual_auth;          /* Mutual authentication enabled (GSSAPI only) */
+  bool force_ir;             /* Protocol always supports initial response */
 };
 
 /* This is used to test whether the line starts with the given mechanism */
@@ -116,28 +137,29 @@
 
 /* This is used to cleanup any libraries or curl modules used by the sasl
    functions */
-void Curl_sasl_cleanup(struct connectdata *conn, unsigned int authused);
+void Curl_sasl_cleanup(struct connectdata *conn, unsigned short authused);
 
 /* Convert a mechanism name to a token */
-unsigned int Curl_sasl_decode_mech(const char *ptr,
-                                   size_t maxlen, size_t *len);
+unsigned short Curl_sasl_decode_mech(const char *ptr,
+                                     size_t maxlen, size_t *len);
 
 /* Parse the URL login options */
 CURLcode Curl_sasl_parse_url_auth_option(struct SASL *sasl,
                                          const char *value, size_t len);
 
 /* Initializes an SASL structure */
-void Curl_sasl_init(struct SASL *sasl, const struct SASLproto *params);
+void Curl_sasl_init(struct SASL *sasl, struct Curl_easy *data,
+                    const struct SASLproto *params);
 
 /* Check if we have enough auth data and capabilities to authenticate */
-bool Curl_sasl_can_authenticate(struct SASL *sasl, struct connectdata *conn);
+bool Curl_sasl_can_authenticate(struct SASL *sasl, struct Curl_easy *data);
 
 /* Calculate the required login details for SASL authentication  */
-CURLcode Curl_sasl_start(struct SASL *sasl, struct connectdata *conn,
+CURLcode Curl_sasl_start(struct SASL *sasl, struct Curl_easy *data,
                          bool force_ir, saslprogress *progress);
 
 /* Continue an SASL authentication  */
-CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn,
+CURLcode Curl_sasl_continue(struct SASL *sasl, struct Curl_easy *data,
                             int code, saslprogress *progress);
 
 #endif /* HEADER_CURL_SASL_H */
diff --git a/lib/curl_sec.h b/lib/curl_sec.h
deleted file mode 100644
index 7bdde26..0000000
--- a/lib/curl_sec.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef HEADER_CURL_SECURITY_H
-#define HEADER_CURL_SECURITY_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-struct Curl_sec_client_mech {
-  const char *name;
-  size_t size;
-  int (*init)(void *);
-  int (*auth)(void *, struct connectdata *);
-  void (*end)(void *);
-  int (*check_prot)(void *, int);
-  int (*overhead)(void *, int, int);
-  int (*encode)(void *, const void *, int, int, void **);
-  int (*decode)(void *, void *, int, int, struct connectdata *);
-};
-
-#define AUTH_OK         0
-#define AUTH_CONTINUE   1
-#define AUTH_ERROR      2
-
-#ifdef HAVE_GSSAPI
-int Curl_sec_read_msg(struct connectdata *conn, char *,
-                      enum protection_level);
-void Curl_sec_end(struct connectdata *);
-CURLcode Curl_sec_login(struct connectdata *);
-int Curl_sec_request_prot(struct connectdata *conn, const char *level);
-
-extern struct Curl_sec_client_mech Curl_krb5_client_mech;
-#endif
-
-#endif /* HEADER_CURL_SECURITY_H */
diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 56e6db8..4bc8aea 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,12 +20,19 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #if defined(BUILDING_LIBCURL) && !defined(CURL_NO_OLDIES)
 #define CURL_NO_OLDIES
 #endif
 
+/* define mingw version macros, eg __MINGW{32,64}_{MINOR,MAJOR}_VERSION */
+#ifdef __MINGW32__
+#include <_mingw.h>
+#endif
+
 /*
  * Disable Visual Studio warnings:
  * 4127 "conditional expression is constant"
@@ -38,8 +45,7 @@
  * Define WIN32 when build target is Win32 API
  */
 
-#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) && \
-    !defined(__SYMBIAN32__)
+#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
 #define WIN32
 #endif
 
@@ -55,6 +61,16 @@
 #  ifndef NOGDI
 #    define NOGDI
 #  endif
+/* Detect Windows App environment which has a restricted access
+ * to the Win32 APIs. */
+# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || \
+  defined(WINAPI_FAMILY)
+#  include <winapifamily.h>
+#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) &&  \
+     !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#    define CURL_WINDOWS_APP
+#  endif
+# endif
 #endif
 
 /*
@@ -88,22 +104,10 @@
 #  include "config-amigaos.h"
 #endif
 
-#ifdef __SYMBIAN32__
-#  include "config-symbian.h"
-#endif
-
 #ifdef __OS400__
 #  include "config-os400.h"
 #endif
 
-#ifdef TPF
-#  include "config-tpf.h"
-#endif
-
-#ifdef __VXWORKS__
-#  include "config-vxworks.h"
-#endif
-
 #ifdef __PLAN9__
 #  include "config-plan9.h"
 #endif
@@ -156,49 +160,53 @@
 
 #include <curl/curl.h>
 
-#define CURL_SIZEOF_CURL_OFF_T SIZEOF_CURL_OFF_T
-
 /*
  * Disable other protocols when http is the only one desired.
  */
 
 #ifdef HTTP_ONLY
-#  ifndef CURL_DISABLE_TFTP
-#    define CURL_DISABLE_TFTP
-#  endif
-#  ifndef CURL_DISABLE_FTP
-#    define CURL_DISABLE_FTP
-#  endif
-#  ifndef CURL_DISABLE_LDAP
-#    define CURL_DISABLE_LDAP
-#  endif
-#  ifndef CURL_DISABLE_TELNET
-#    define CURL_DISABLE_TELNET
-#  endif
 #  ifndef CURL_DISABLE_DICT
 #    define CURL_DISABLE_DICT
 #  endif
 #  ifndef CURL_DISABLE_FILE
 #    define CURL_DISABLE_FILE
 #  endif
-#  ifndef CURL_DISABLE_RTSP
-#    define CURL_DISABLE_RTSP
-#  endif
-#  ifndef CURL_DISABLE_POP3
-#    define CURL_DISABLE_POP3
-#  endif
-#  ifndef CURL_DISABLE_IMAP
-#    define CURL_DISABLE_IMAP
-#  endif
-#  ifndef CURL_DISABLE_SMTP
-#    define CURL_DISABLE_SMTP
+#  ifndef CURL_DISABLE_FTP
+#    define CURL_DISABLE_FTP
 #  endif
 #  ifndef CURL_DISABLE_GOPHER
 #    define CURL_DISABLE_GOPHER
 #  endif
+#  ifndef CURL_DISABLE_IMAP
+#    define CURL_DISABLE_IMAP
+#  endif
+#  ifndef CURL_DISABLE_LDAP
+#    define CURL_DISABLE_LDAP
+#  endif
+#  ifndef CURL_DISABLE_LDAPS
+#    define CURL_DISABLE_LDAPS
+#  endif
+#  ifndef CURL_DISABLE_MQTT
+#    define CURL_DISABLE_MQTT
+#  endif
+#  ifndef CURL_DISABLE_POP3
+#    define CURL_DISABLE_POP3
+#  endif
+#  ifndef CURL_DISABLE_RTSP
+#    define CURL_DISABLE_RTSP
+#  endif
 #  ifndef CURL_DISABLE_SMB
 #    define CURL_DISABLE_SMB
 #  endif
+#  ifndef CURL_DISABLE_SMTP
+#    define CURL_DISABLE_SMTP
+#  endif
+#  ifndef CURL_DISABLE_TELNET
+#    define CURL_DISABLE_TELNET
+#  endif
+#  ifndef CURL_DISABLE_TFTP
+#    define CURL_DISABLE_TFTP
+#  endif
 #endif
 
 /*
@@ -243,8 +251,12 @@
  * interface doesn't support IPv4, but supports IPv6, NAT64, and DNS64,
  * performing this task will result in a synthesized IPv6 address.
  */
-#ifdef  __APPLE__
+#if defined(__APPLE__) && !defined(USE_ARES)
+#include <TargetConditionals.h>
 #define USE_RESOLVE_ON_IPS 1
+#  if defined(TARGET_OS_OSX) && TARGET_OS_OSX
+#    define CURL_OSX_CALL_COPYPROXIES 1
+#  endif
 #endif
 
 #ifdef USE_LWIPSOCK
@@ -261,31 +273,21 @@
 #  include <extra/strdup.h>
 #endif
 
-#ifdef TPF
-#  include <strings.h>    /* for bzero, strcasecmp, and strncasecmp */
-#  include <string.h>     /* for strcpy and strlen */
-#  include <stdlib.h>     /* for rand and srand */
-#  include <sys/socket.h> /* for select and ioctl*/
-#  include <netdb.h>      /* for in_addr_t definition */
-#  include <tpf/sysapi.h> /* for tpf_process_signals */
-   /* change which select is used for libcurl */
-#  define select(a,b,c,d,e) tpf_select_libcurl(a,b,c,d,e)
-#endif
-
-#ifdef __VXWORKS__
-#  include <sockLib.h>    /* for generic BSD socket functions */
-#  include <ioLib.h>      /* for basic I/O interface functions */
-#endif
-
 #ifdef __AMIGA__
 #  include <exec/types.h>
 #  include <exec/execbase.h>
 #  include <proto/exec.h>
 #  include <proto/dos.h>
+#  include <unistd.h>
 #  ifdef HAVE_PROTO_BSDSOCKET_H
 #    include <proto/bsdsocket.h> /* ensure bsdsocket.library use */
 #    define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
 #  endif
+/*
+ * In clib2 arpa/inet.h warns that some prototypes may clash
+ * with bsdsocket.library. This avoids the definition of those.
+ */
+#  define __NO_NET_API
 #endif
 
 #include <stdio.h>
@@ -331,9 +333,16 @@
 #  undef  fstat
 #  define fstat(fdes,stp)            _fstati64(fdes, stp)
 #  undef  stat
-#  define stat(fname,stp)            _stati64(fname, stp)
+#  define stat(fname,stp)            curlx_win32_stat(fname, stp)
 #  define struct_stat                struct _stati64
 #  define LSEEK_ERROR                (__int64)-1
+#  define open                       curlx_win32_open
+#  define fopen(fname,mode)          curlx_win32_fopen(fname, mode)
+#  define access(fname,mode)         curlx_win32_access(fname, mode)
+   int curlx_win32_open(const char *filename, int oflag, ...);
+   int curlx_win32_stat(const char *path, struct_stat *buffer);
+   FILE *curlx_win32_fopen(const char *filename, const char *mode);
+   int curlx_win32_access(const char *path, int mode);
 #endif
 
 /*
@@ -348,8 +357,15 @@
 #    undef  lseek
 #    define lseek(fdes,offset,whence)  _lseek(fdes, (long)offset, whence)
 #    define fstat(fdes,stp)            _fstat(fdes, stp)
-#    define stat(fname,stp)            _stat(fname, stp)
+#    define stat(fname,stp)            curlx_win32_stat(fname, stp)
 #    define struct_stat                struct _stat
+#    define open                       curlx_win32_open
+#    define fopen(fname,mode)          curlx_win32_fopen(fname, mode)
+#    define access(fname,mode)         curlx_win32_access(fname, mode)
+     int curlx_win32_stat(const char *path, struct_stat *buffer);
+     int curlx_win32_open(const char *filename, int oflag, ...);
+     FILE *curlx_win32_fopen(const char *filename, const char *mode);
+     int curlx_win32_access(const char *path, int mode);
 #  endif
 #  define LSEEK_ERROR                (long)-1
 #endif
@@ -397,7 +413,7 @@
 #if (SIZEOF_CURL_OFF_T == 4)
 #  define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFF)
 #else
-   /* assume CURL_SIZEOF_CURL_OFF_T == 8 */
+   /* assume SIZEOF_CURL_OFF_T == 8 */
 #  define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
 #endif
 #define CURL_OFF_T_MIN (-CURL_OFF_T_MAX - CURL_OFF_T_C(1))
@@ -429,6 +445,15 @@
 #endif
 #endif
 
+#ifndef SSIZE_T_MAX
+/* some limits.h headers have this defined, some don't */
+#if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4)
+#define SSIZE_T_MAX 9223372036854775807
+#else
+#define SSIZE_T_MAX 2147483647
+#endif
+#endif
+
 /*
  * Arg 2 type for gethostname in case it hasn't been defined in config file.
  */
@@ -494,7 +519,6 @@
 #    undef HAVE_GETADDRINFO_THREADSAFE
 #    undef HAVE_FREEADDRINFO
 #    undef HAVE_GETADDRINFO
-#    undef HAVE_GETNAMEINFO
 #    undef ENABLE_IPV6
 #  endif
 #endif
@@ -550,14 +574,6 @@
 /* ---------------------------------------------------------------- */
 
 /*
- * When using WINSOCK, TELNET protocol requires WINSOCK2 API.
- */
-
-#if defined(USE_WINSOCK) && (USE_WINSOCK != 2)
-#  define CURL_DISABLE_TELNET 1
-#endif
-
-/*
  * msvc 6.0 does not have struct sockaddr_storage and
  * does not define IPPROTO_ESP in winsock2.h. But both
  * are available if PSDK is properly installed.
@@ -586,14 +602,6 @@
 #  endif
 #endif
 
-#ifdef NETWARE
-int netware_init(void);
-#ifndef __NOVELL_LIBC__
-#include <sys/bsdskt.h>
-#include <sys/timeval.h>
-#endif
-#endif
-
 #if defined(HAVE_LIBIDN2) && defined(HAVE_IDN2_H) && !defined(USE_WIN32_IDN)
 /* The lib and header are present */
 #define USE_LIBIDN2
@@ -608,8 +616,8 @@
 #if defined(USE_GNUTLS) || defined(USE_OPENSSL) || defined(USE_NSS) || \
     defined(USE_MBEDTLS) || \
     defined(USE_WOLFSSL) || defined(USE_SCHANNEL) || \
-    defined(USE_SECTRANSP) || defined(USE_GSKIT) || defined(USE_MESALINK) || \
-    defined(USE_BEARSSL)
+    defined(USE_SECTRANSP) || defined(USE_GSKIT) || \
+    defined(USE_BEARSSL) || defined(USE_RUSTLS)
 #define USE_SSL    /* SSL support has been enabled */
 #endif
 
@@ -626,20 +634,16 @@
 #endif
 
 /* Single point where USE_NTLM definition might be defined */
-#if !defined(CURL_DISABLE_NTLM) && !defined(CURL_DISABLE_CRYPTO_AUTH)
-#if defined(USE_OPENSSL) || defined(USE_WINDOWS_SSPI) || \
-    defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_SECTRANSP) || \
-    defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO) || \
-    defined(USE_MBEDTLS)
-
-#define USE_NTLM
-
-#  if defined(USE_MBEDTLS)
-/* Get definition of MBEDTLS_MD4_C */
-#  include <mbedtls/md4.h>
+#if !defined(CURL_DISABLE_CRYPTO_AUTH) && !defined(CURL_DISABLE_NTLM)
+#  if defined(USE_OPENSSL) || defined(USE_MBEDTLS) ||                       \
+      defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_SECTRANSP) ||  \
+      defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO) ||              \
+      (defined(USE_WOLFSSL) && defined(HAVE_WOLFSSL_DES_ECB_ENCRYPT))
+#    define USE_CURL_NTLM_CORE
 #  endif
-
-#endif
+#  if defined(USE_CURL_NTLM_CORE) || defined(USE_WINDOWS_SSPI)
+#    define USE_NTLM
+#  endif
 #endif
 
 #ifdef CURL_WANTS_CA_BUNDLE_ENV
@@ -688,21 +692,26 @@
 #if defined(__LWIP_OPT_H__) || defined(LWIP_HDR_OPT_H)
 #  if defined(SOCKET) || \
      defined(USE_WINSOCK) || \
-     defined(HAVE_WINSOCK_H) || \
      defined(HAVE_WINSOCK2_H) || \
      defined(HAVE_WS2TCPIP_H)
-#    error "Winsock and lwIP TCP/IP stack definitions shall not coexist!"
+#    error "WinSock and lwIP TCP/IP stack definitions shall not coexist!"
 #  endif
 #endif
 
 /*
- * Portable symbolic names for Winsock shutdown() mode flags.
+ * shutdown() flags for systems that don't define them
  */
 
-#ifdef USE_WINSOCK
-#  define SHUT_RD   0x00
-#  define SHUT_WR   0x01
-#  define SHUT_RDWR 0x02
+#ifndef SHUT_RD
+#define SHUT_RD 0x00
+#endif
+
+#ifndef SHUT_WR
+#define SHUT_WR 0x01
+#endif
+
+#ifndef SHUT_RDWR
+#define SHUT_RDWR 0x02
 #endif
 
 /* Define S_ISREG if not defined by system headers, f.e. MSVC */
@@ -753,20 +762,16 @@
 #  endif
 #endif /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */
 
-/* Detect Windows App environment which has a restricted access
- * to the Win32 APIs. */
-# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || \
-  defined(WINAPI_FAMILY)
-#  include <winapifamily.h>
-#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) &&  \
-     !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
-#    define CURL_WINDOWS_APP
-#  endif
-# endif
-
-/* for systems that don't detect this in configure, use a sensible default */
+/* for systems that don't detect this in configure */
 #ifndef CURL_SA_FAMILY_T
-#define CURL_SA_FAMILY_T unsigned short
+#  if defined(HAVE_SA_FAMILY_T)
+#    define CURL_SA_FAMILY_T sa_family_t
+#  elif defined(HAVE_ADDRESS_FAMILY)
+#    define CURL_SA_FAMILY_T ADDRESS_FAMILY
+#  else
+/* use a sensible default */
+#    define CURL_SA_FAMILY_T unsigned short
+#  endif
 #endif
 
 /* Some convenience macros to get the larger/smaller value out of two given.
@@ -774,6 +779,11 @@
 #define CURLMAX(x,y) ((x)>(y)?(x):(y))
 #define CURLMIN(x,y) ((x)<(y)?(x):(y))
 
+/* A convenience macro to provide both the string literal and the length of
+   the string literal in one go, useful for functions that take "string,len"
+   as their argument */
+#define STRCONST(x) x,sizeof(x)-1
+
 /* Some versions of the Android SDK is missing the declaration */
 #if defined(HAVE_GETPWUID_R) && defined(HAVE_DECL_GETPWUID_R_MISSING)
 struct passwd;
@@ -787,8 +797,30 @@
 #define UNITTEST static
 #endif
 
-#if defined(USE_NGTCP2) || defined(USE_QUICHE)
+#if defined(USE_NGHTTP2) || defined(USE_HYPER)
+#define USE_HTTP2
+#endif
+
+#if defined(USE_NGTCP2) || defined(USE_QUICHE) || defined(USE_MSH3)
 #define ENABLE_QUIC
+#define USE_HTTP3
+#endif
+
+#if defined(USE_UNIX_SOCKETS) && defined(WIN32)
+#  if defined(__MINGW32__) && !defined(LUP_SECURE)
+     typedef u_short ADDRESS_FAMILY; /* Classic mingw, 11y+ old mingw-w64 */
+#  endif
+#  if !defined(UNIX_PATH_MAX)
+     /* Replicating logic present in afunix.h
+        (distributed with newer Windows 10 SDK versions only) */
+#    define UNIX_PATH_MAX 108
+     /* !checksrc! disable TYPEDEFSTRUCT 1 */
+     typedef struct sockaddr_un {
+       ADDRESS_FAMILY sun_family;
+       char sun_path[UNIX_PATH_MAX];
+     } SOCKADDR_UN, *PSOCKADDR_UN;
+#    define WIN32_SOCKADDR_UN
+#  endif
 #endif
 
 #endif /* HEADER_CURL_SETUP_H */
diff --git a/lib/curl_setup_once.h b/lib/curl_setup_once.h
index 8890f38..656dc08 100644
--- a/lib/curl_setup_once.h
+++ b/lib/curl_setup_once.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 
@@ -32,6 +34,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <ctype.h>
+#include <time.h>
 
 #ifdef HAVE_ERRNO_H
 #include <errno.h>
@@ -55,13 +58,6 @@
 
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#ifdef TIME_WITH_SYS_TIME
-#include <time.h>
-#endif
-#else
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
 #endif
 
 #ifdef WIN32
@@ -312,6 +308,14 @@
 #  define HAVE_BOOL_T
 #endif
 
+/* the type we use for storing a single boolean bit */
+#ifdef _MSC_VER
+typedef bool bit;
+#define BIT(x) bool x
+#else
+typedef unsigned int bit;
+#define BIT(x) bit x:1
+#endif
 
 /*
  * Redefine TRUE and FALSE too, to catch current use. With this
@@ -329,35 +333,6 @@
 
 #include "curl_ctype.h"
 
-/*
- * Typedef to 'int' if sig_atomic_t is not an available 'typedefed' type.
- */
-
-#ifndef HAVE_SIG_ATOMIC_T
-typedef int sig_atomic_t;
-#define HAVE_SIG_ATOMIC_T
-#endif
-
-
-/*
- * Convenience SIG_ATOMIC_T definition
- */
-
-#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
-#define SIG_ATOMIC_T static sig_atomic_t
-#else
-#define SIG_ATOMIC_T static volatile sig_atomic_t
-#endif
-
-
-/*
- * Default return type for signal handlers.
- */
-
-#ifndef RETSIGTYPE
-#define RETSIGTYPE void
-#endif
-
 
 /*
  * Macro used to include code only in debug builds.
@@ -481,6 +456,8 @@
 
 #ifdef __VMS
 #define argv_item_t  __char_ptr32
+#elif defined(_UNICODE)
+#define argv_item_t wchar_t *
 #else
 #define argv_item_t  char *
 #endif
diff --git a/lib/curl_sha256.h b/lib/curl_sha256.h
index 35d286c..82fcdff 100644
--- a/lib/curl_sha256.h
+++ b/lib/curl_sha256.h
@@ -8,11 +8,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2017, Florin Petriuc, <petriuc.florin@gmail.com>
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,14 +21,26 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
+#include "curl_hmac.h"
 
+extern const struct HMAC_params Curl_HMAC_SHA256[1];
+
+#ifdef USE_WOLFSSL
+/* SHA256_DIGEST_LENGTH is an enum value in wolfSSL. Need to import it from
+ * sha.h*/
+#include <wolfssl/options.h>
+#include <wolfssl/openssl/sha.h>
+#else
 #define SHA256_DIGEST_LENGTH 32
+#endif
 
-void Curl_sha256it(unsigned char *outbuffer, const unsigned char *input,
-                   const size_t len);
+CURLcode Curl_sha256it(unsigned char *outbuffer, const unsigned char *input,
+                       const size_t len);
 
 #endif
 
diff --git a/lib/curl_sspi.c b/lib/curl_sspi.c
index f7cc10f..33108c4 100644
--- a/lib/curl_sspi.c
+++ b/lib/curl_sspi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,6 +30,7 @@
 #include "curl_sspi.h"
 #include "curl_multibyte.h"
 #include "system_win32.h"
+#include "version_win32.h"
 #include "warnless.h"
 
 /* The last #include files should be: */
@@ -82,7 +85,7 @@
      * have both these DLLs (security.dll forwards calls to secur32.dll) */
 
     /* Load SSPI dll into the address space of the calling process */
-    if(Curl_verify_windows_version(4, 0, PLATFORM_WINNT, VERSION_EQUAL))
+    if(curlx_verify_windows_version(4, 0, 0, PLATFORM_WINNT, VERSION_EQUAL))
       s_hSecDll = Curl_load_library(TEXT("security.dll"));
     else
       s_hSecDll = Curl_load_library(TEXT("secur32.dll"));
@@ -151,7 +154,7 @@
   /* Initialize the identity */
   memset(identity, 0, sizeof(*identity));
 
-  useranddomain.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)userp);
+  useranddomain.tchar_ptr = curlx_convert_UTF8_to_tchar((char *)userp);
   if(!useranddomain.tchar_ptr)
     return CURLE_OUT_OF_MEMORY;
 
@@ -173,7 +176,7 @@
   /* Setup the identity's user and length */
   dup_user.tchar_ptr = _tcsdup(user.tchar_ptr);
   if(!dup_user.tchar_ptr) {
-    Curl_unicodefree(useranddomain.tchar_ptr);
+    curlx_unicodefree(useranddomain.tchar_ptr);
     return CURLE_OUT_OF_MEMORY;
   }
   identity->User = dup_user.tbyte_ptr;
@@ -183,7 +186,7 @@
   /* Setup the identity's domain and length */
   dup_domain.tchar_ptr = malloc(sizeof(TCHAR) * (domlen + 1));
   if(!dup_domain.tchar_ptr) {
-    Curl_unicodefree(useranddomain.tchar_ptr);
+    curlx_unicodefree(useranddomain.tchar_ptr);
     return CURLE_OUT_OF_MEMORY;
   }
   _tcsncpy(dup_domain.tchar_ptr, domain.tchar_ptr, domlen);
@@ -192,22 +195,22 @@
   identity->DomainLength = curlx_uztoul(domlen);
   dup_domain.tchar_ptr = NULL;
 
-  Curl_unicodefree(useranddomain.tchar_ptr);
+  curlx_unicodefree(useranddomain.tchar_ptr);
 
   /* Setup the identity's password and length */
-  passwd.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)passwdp);
+  passwd.tchar_ptr = curlx_convert_UTF8_to_tchar((char *)passwdp);
   if(!passwd.tchar_ptr)
     return CURLE_OUT_OF_MEMORY;
   dup_passwd.tchar_ptr = _tcsdup(passwd.tchar_ptr);
   if(!dup_passwd.tchar_ptr) {
-    Curl_unicodefree(passwd.tchar_ptr);
+    curlx_unicodefree(passwd.tchar_ptr);
     return CURLE_OUT_OF_MEMORY;
   }
   identity->Password = dup_passwd.tbyte_ptr;
   identity->PasswordLength = curlx_uztoul(_tcslen(dup_passwd.tchar_ptr));
   dup_passwd.tchar_ptr = NULL;
 
-  Curl_unicodefree(passwd.tchar_ptr);
+  curlx_unicodefree(passwd.tchar_ptr);
 
   /* Setup the identity's flags */
   identity->Flags = SECFLAG_WINNT_AUTH_IDENTITY;
diff --git a/lib/curl_sspi.h b/lib/curl_sspi.h
index c09026e..ad11130 100644
--- a/lib/curl_sspi.h
+++ b/lib/curl_sspi.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/curl_threads.c b/lib/curl_threads.c
index 064c075..eb8e136 100644
--- a/lib/curl_threads.c
+++ b/lib/curl_threads.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -41,14 +43,14 @@
 
 #if defined(USE_THREADS_POSIX)
 
-struct curl_actual_call {
+struct Curl_actual_call {
   unsigned int (*func)(void *);
   void *arg;
 };
 
 static void *curl_thread_create_thunk(void *arg)
 {
-  struct curl_actual_call * ac = arg;
+  struct Curl_actual_call *ac = arg;
   unsigned int (*func)(void *) = ac->func;
   void *real_arg = ac->arg;
 
@@ -62,7 +64,7 @@
 curl_thread_t Curl_thread_create(unsigned int (*func) (void *), void *arg)
 {
   curl_thread_t t = malloc(sizeof(pthread_t));
-  struct curl_actual_call *ac = malloc(sizeof(struct curl_actual_call));
+  struct Curl_actual_call *ac = malloc(sizeof(struct Curl_actual_call));
   if(!(ac && t))
     goto err;
 
diff --git a/lib/curl_threads.h b/lib/curl_threads.h
index 65d1a79..63392f6 100644
--- a/lib/curl_threads.h
+++ b/lib/curl_threads.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/curlx.h b/lib/curlx.h
index 3e9b516..1796afa 100644
--- a/lib/curlx.h
+++ b/lib/curlx.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -53,6 +55,19 @@
   curlx_uztosi()
 */
 
+#include "curl_multibyte.h"
+/* "curl_multibyte.h" provides these functions and macros:
+
+  curlx_convert_UTF8_to_wchar()
+  curlx_convert_wchar_to_UTF8()
+  curlx_convert_UTF8_to_tchar()
+  curlx_convert_tchar_to_UTF8()
+  curlx_unicodefree()
+*/
+
+#include "version_win32.h"
+/* "version_win32.h" provides curlx_verify_windows_version() */
+
 /* Now setup curlx_ * names for the functions that are to become curlx_ and
    be removed from a future libcurl official API:
    curlx_getenv
diff --git a/lib/dict.c b/lib/dict.c
index c802dee..6f7678f 100644
--- a/lib/dict.c
+++ b/lib/dict.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -57,6 +59,7 @@
 #include "escape.h"
 #include "progress.h"
 #include "dict.h"
+#include "curl_printf.h"
 #include "strcase.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
@@ -66,7 +69,7 @@
  * Forward declarations.
  */
 
-static CURLcode dict_do(struct connectdata *conn, bool *done);
+static CURLcode dict_do(struct Curl_easy *data, bool *done);
 
 /*
  * DICT protocol handler.
@@ -88,18 +91,21 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_DICT,                            /* defport */
   CURLPROTO_DICT,                       /* protocol */
-  PROTOPT_NONE | PROTOPT_NOURLQUERY      /* flags */
+  CURLPROTO_DICT,                       /* family */
+  PROTOPT_NONE | PROTOPT_NOURLQUERY     /* flags */
 };
 
-static char *unescape_word(struct Curl_easy *data, const char *inputbuff)
+static char *unescape_word(const char *inputbuff)
 {
   char *newp = NULL;
   char *dictp;
   size_t len;
 
-  CURLcode result = Curl_urldecode(data, inputbuff, 0, &newp, &len, FALSE);
+  CURLcode result = Curl_urldecode(inputbuff, 0, &newp, &len,
+                                   REJECT_NADA);
   if(!newp || result)
     return NULL;
 
@@ -125,7 +131,51 @@
   return dictp;
 }
 
-static CURLcode dict_do(struct connectdata *conn, bool *done)
+/* sendf() sends formatted data to the server */
+static CURLcode sendf(curl_socket_t sockfd, struct Curl_easy *data,
+                      const char *fmt, ...)
+{
+  ssize_t bytes_written;
+  size_t write_len;
+  CURLcode result = CURLE_OK;
+  char *s;
+  char *sptr;
+  va_list ap;
+  va_start(ap, fmt);
+  s = vaprintf(fmt, ap); /* returns an allocated string */
+  va_end(ap);
+  if(!s)
+    return CURLE_OUT_OF_MEMORY; /* failure */
+
+  bytes_written = 0;
+  write_len = strlen(s);
+  sptr = s;
+
+  for(;;) {
+    /* Write the buffer to the socket */
+    result = Curl_write(data, sockfd, sptr, write_len, &bytes_written);
+
+    if(result)
+      break;
+
+    Curl_debug(data, CURLINFO_DATA_OUT, sptr, (size_t)bytes_written);
+
+    if((size_t)bytes_written != write_len) {
+      /* if not all was written at once, we must advance the pointer, decrease
+         the size left and try again! */
+      write_len -= bytes_written;
+      sptr += bytes_written;
+    }
+    else
+      break;
+  }
+
+  free(s); /* free the output string */
+
+  return result;
+}
+
+static CURLcode dict_do(struct Curl_easy *data, bool *done)
 {
   char *word;
   char *eword;
@@ -135,17 +185,13 @@
   char *nthdef = NULL; /* This is not part of the protocol, but required
                           by RFC 2229 */
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
 
   char *path = data->state.up.path;
 
   *done = TRUE; /* unconditionally */
 
-  if(conn->bits.user_passwd) {
-    /* AUTH is missing */
-  }
-
   if(strncasecompare(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
      strncasecompare(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
      strncasecompare(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
@@ -167,33 +213,31 @@
       }
     }
 
-    if((word == NULL) || (*word == (char)0)) {
-      infof(data, "lookup word is missing\n");
+    if(!word || (*word == (char)0)) {
+      infof(data, "lookup word is missing");
       word = (char *)"default";
     }
-    if((database == NULL) || (*database == (char)0)) {
+    if(!database || (*database == (char)0)) {
       database = (char *)"!";
     }
-    if((strategy == NULL) || (*strategy == (char)0)) {
+    if(!strategy || (*strategy == (char)0)) {
       strategy = (char *)".";
     }
 
-    eword = unescape_word(data, word);
+    eword = unescape_word(word);
     if(!eword)
       return CURLE_OUT_OF_MEMORY;
 
-    result = Curl_sendf(sockfd, conn,
-                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
-                        "MATCH "
-                        "%s "    /* database */
-                        "%s "    /* strategy */
-                        "%s\r\n" /* word */
-                        "QUIT\r\n",
-
-                        database,
-                        strategy,
-                        eword
-                        );
+    result = sendf(sockfd, data,
+                   "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
+                   "MATCH "
+                   "%s "    /* database */
+                   "%s "    /* strategy */
+                   "%s\r\n" /* word */
+                   "QUIT\r\n",
+                   database,
+                   strategy,
+                   eword);
 
     free(eword);
 
@@ -220,26 +264,26 @@
       }
     }
 
-    if((word == NULL) || (*word == (char)0)) {
-      infof(data, "lookup word is missing\n");
+    if(!word || (*word == (char)0)) {
+      infof(data, "lookup word is missing");
       word = (char *)"default";
     }
-    if((database == NULL) || (*database == (char)0)) {
+    if(!database || (*database == (char)0)) {
       database = (char *)"!";
     }
 
-    eword = unescape_word(data, word);
+    eword = unescape_word(word);
     if(!eword)
       return CURLE_OUT_OF_MEMORY;
 
-    result = Curl_sendf(sockfd, conn,
-                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
-                        "DEFINE "
-                        "%s "     /* database */
-                        "%s\r\n"  /* word */
-                        "QUIT\r\n",
-                        database,
-                        eword);
+    result = sendf(sockfd, data,
+                   "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
+                   "DEFINE "
+                   "%s "     /* database */
+                   "%s\r\n"  /* word */
+                   "QUIT\r\n",
+                   database,
+                   eword);
 
     free(eword);
 
@@ -260,10 +304,10 @@
         if(ppath[i] == ':')
           ppath[i] = ' ';
       }
-      result = Curl_sendf(sockfd, conn,
-                          "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
-                          "%s\r\n"
-                          "QUIT\r\n", ppath);
+      result = sendf(sockfd, data,
+                     "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
+                     "%s\r\n"
+                     "QUIT\r\n", ppath);
       if(result) {
         failf(data, "Failed sending DICT request");
         return result;
diff --git a/lib/dict.h b/lib/dict.h
index 38a55ac..b283a0d 100644
--- a/lib/dict.h
+++ b/lib/dict.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_DICT
diff --git a/lib/doh.c b/lib/doh.c
index 10867cc..a21c94f 100644
--- a/lib/doh.c
+++ b/lib/doh.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -35,13 +37,13 @@
 #include "curl_base64.h"
 #include "connect.h"
 #include "strdup.h"
+#include "dynbuf.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
 #define DNS_CLASS_IN 0x01
-#define DOH_MAX_RESPONSE_SIZE 3000 /* bytes */
 
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
 static const char * const errors[]={
@@ -57,23 +59,18 @@
   "Unexpected TYPE",
   "Unexpected CLASS",
   "No content",
-  "Bad ID"
+  "Bad ID",
+  "Name too long"
 };
 
 static const char *doh_strerror(DOHcode code)
 {
-  if((code >= DOH_OK) && (code <= DOH_DNS_BAD_ID))
+  if((code >= DOH_OK) && (code <= DOH_DNS_NAME_TOO_LONG))
     return errors[code];
   return "bad error code";
 }
 #endif
 
-#ifdef DEBUGBUILD
-#define UNITTEST
-#else
-#define UNITTEST static
-#endif
-
 /* @unittest 1655
  */
 UNITTEST DOHcode doh_encode(const char *host,
@@ -177,47 +174,41 @@
 doh_write_cb(const void *contents, size_t size, size_t nmemb, void *userp)
 {
   size_t realsize = size * nmemb;
-  struct dohresponse *mem = (struct dohresponse *)userp;
+  struct dynbuf *mem = (struct dynbuf *)userp;
 
-  if((mem->size + realsize) > DOH_MAX_RESPONSE_SIZE)
-    /* suspiciously much for us */
+  if(Curl_dyn_addn(mem, contents, realsize))
     return 0;
 
-  mem->memory = Curl_saferealloc(mem->memory, mem->size + realsize);
-  if(!mem->memory)
-    /* out of memory! */
-    return 0;
-
-  memcpy(&(mem->memory[mem->size]), contents, realsize);
-  mem->size += realsize;
-
   return realsize;
 }
 
-/* called from multi.c when this DOH transfer is complete */
-static int Curl_doh_done(struct Curl_easy *doh, CURLcode result)
+/* called from multi.c when this DoH transfer is complete */
+static int doh_done(struct Curl_easy *doh, CURLcode result)
 {
   struct Curl_easy *data = doh->set.dohfor;
-  /* so one of the DOH request done for the 'data' transfer is now complete! */
-  data->req.doh.pending--;
-  infof(data, "a DOH request is completed, %u to go\n", data->req.doh.pending);
+  struct dohdata *dohp = data->req.doh;
+  /* so one of the DoH request done for the 'data' transfer is now complete! */
+  dohp->pending--;
+  infof(data, "a DoH request is completed, %u to go", dohp->pending);
   if(result)
-    infof(data, "DOH request %s\n", curl_easy_strerror(result));
+    infof(data, "DoH request %s", curl_easy_strerror(result));
 
-  if(!data->req.doh.pending) {
-    /* DOH completed */
-    curl_slist_free_all(data->req.doh.headers);
-    data->req.doh.headers = NULL;
+  if(!dohp->pending) {
+    /* DoH completed */
+    curl_slist_free_all(dohp->headers);
+    dohp->headers = NULL;
     Curl_expire(data, 0, EXPIRE_RUN_NOW);
   }
   return 0;
 }
 
 #define ERROR_CHECK_SETOPT(x,y) \
-do {                                      \
-  result = curl_easy_setopt(doh, x, y);   \
-  if(result)                              \
-    goto error;                           \
+do {                                          \
+  result = curl_easy_setopt(doh, x, y);       \
+  if(result &&                                \
+     result != CURLE_NOT_BUILT_IN &&          \
+     result != CURLE_UNKNOWN_OPTION)          \
+    goto error;                               \
 } while(0)
 
 static CURLcode dohprobe(struct Curl_easy *data,
@@ -233,34 +224,12 @@
   DOHcode d = doh_encode(host, dnstype, p->dohbuffer, sizeof(p->dohbuffer),
                          &p->dohlen);
   if(d) {
-    failf(data, "Failed to encode DOH packet [%d]\n", d);
+    failf(data, "Failed to encode DoH packet [%d]", d);
     return CURLE_OUT_OF_MEMORY;
   }
 
   p->dnstype = dnstype;
-  p->serverdoh.memory = NULL;
-  /* the memory will be grown as needed by realloc in the doh_write_cb
-     function */
-  p->serverdoh.size = 0;
-
-  /* Note: this is code for sending the DoH request with GET but there's still
-     no logic that actually enables this. We should either add that ability or
-     yank out the GET code. Discuss! */
-  if(data->set.doh_get) {
-    char *b64;
-    size_t b64len;
-    result = Curl_base64url_encode(data, (char *)p->dohbuffer, p->dohlen,
-                                   &b64, &b64len);
-    if(result)
-      goto error;
-    nurl = aprintf("%s?dns=%s", url, b64);
-    free(b64);
-    if(!nurl) {
-      result = CURLE_OUT_OF_MEMORY;
-      goto error;
-    }
-    url = nurl;
-  }
+  Curl_dyn_init(&p->serverdoh, DYN_DOH_RESPONSE);
 
   timeout_ms = Curl_timeleft(data, NULL, TRUE);
   if(timeout_ms <= 0) {
@@ -272,16 +241,14 @@
   if(!result) {
     /* pass in the struct pointer via a local variable to please coverity and
        the gcc typecheck helpers */
-    struct dohresponse *resp = &p->serverdoh;
+    struct dynbuf *resp = &p->serverdoh;
     ERROR_CHECK_SETOPT(CURLOPT_URL, url);
     ERROR_CHECK_SETOPT(CURLOPT_WRITEFUNCTION, doh_write_cb);
     ERROR_CHECK_SETOPT(CURLOPT_WRITEDATA, resp);
-    if(!data->set.doh_get) {
-      ERROR_CHECK_SETOPT(CURLOPT_POSTFIELDS, p->dohbuffer);
-      ERROR_CHECK_SETOPT(CURLOPT_POSTFIELDSIZE, (long)p->dohlen);
-    }
+    ERROR_CHECK_SETOPT(CURLOPT_POSTFIELDS, p->dohbuffer);
+    ERROR_CHECK_SETOPT(CURLOPT_POSTFIELDSIZE, (long)p->dohlen);
     ERROR_CHECK_SETOPT(CURLOPT_HTTPHEADER, headers);
-#ifdef USE_NGHTTP2
+#ifdef USE_HTTP2
     ERROR_CHECK_SETOPT(CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2TLS);
 #endif
 #ifndef CURLDEBUG
@@ -292,80 +259,85 @@
     ERROR_CHECK_SETOPT(CURLOPT_PROTOCOLS, CURLPROTO_HTTP|CURLPROTO_HTTPS);
 #endif
     ERROR_CHECK_SETOPT(CURLOPT_TIMEOUT_MS, (long)timeout_ms);
+    ERROR_CHECK_SETOPT(CURLOPT_SHARE, data->share);
+    if(data->set.err && data->set.err != stderr)
+      ERROR_CHECK_SETOPT(CURLOPT_STDERR, data->set.err);
     if(data->set.verbose)
       ERROR_CHECK_SETOPT(CURLOPT_VERBOSE, 1L);
     if(data->set.no_signal)
       ERROR_CHECK_SETOPT(CURLOPT_NOSIGNAL, 1L);
 
+    ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYHOST,
+      data->set.doh_verifyhost ? 2L : 0L);
+    ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYPEER,
+      data->set.doh_verifypeer ? 1L : 0L);
+    ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYSTATUS,
+      data->set.doh_verifystatus ? 1L : 0L);
+
     /* Inherit *some* SSL options from the user's transfer. This is a
-       best-guess as to which options are needed for compatibility. #3661 */
+       best-guess as to which options are needed for compatibility. #3661
+
+       Note DoH does not inherit the user's proxy server so proxy SSL settings
+       have no effect and are not inherited. If that changes then two new
+       options should be added to check doh proxy insecure separately,
+       CURLOPT_DOH_PROXY_SSL_VERIFYHOST and CURLOPT_DOH_PROXY_SSL_VERIFYPEER.
+       */
     if(data->set.ssl.falsestart)
       ERROR_CHECK_SETOPT(CURLOPT_SSL_FALSESTART, 1L);
-    if(data->set.ssl.primary.verifyhost)
-      ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYHOST, 2L);
-#ifndef CURL_DISABLE_PROXY
-    if(data->set.proxy_ssl.primary.verifyhost)
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_SSL_VERIFYHOST, 2L);
-    if(data->set.proxy_ssl.primary.verifypeer)
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_SSL_VERIFYPEER, 1L);
-    if(data->set.str[STRING_SSL_CAFILE_PROXY]) {
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_CAINFO,
-        data->set.str[STRING_SSL_CAFILE_PROXY]);
-    }
-    if(data->set.str[STRING_SSL_CRLFILE_PROXY]) {
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_CRLFILE,
-        data->set.str[STRING_SSL_CRLFILE_PROXY]);
-    }
-    if(data->set.proxy_ssl.no_revoke)
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_SSL_OPTIONS, CURLSSLOPT_NO_REVOKE);
-    else if(data->set.proxy_ssl.revoke_best_effort)
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_SSL_OPTIONS,
-                         CURLSSLOPT_REVOKE_BEST_EFFORT);
-    if(data->set.str[STRING_SSL_CAPATH_PROXY]) {
-      ERROR_CHECK_SETOPT(CURLOPT_PROXY_CAPATH,
-        data->set.str[STRING_SSL_CAPATH_PROXY]);
-    }
-#endif
-    if(data->set.ssl.primary.verifypeer)
-      ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYPEER, 1L);
-    if(data->set.ssl.primary.verifystatus)
-      ERROR_CHECK_SETOPT(CURLOPT_SSL_VERIFYSTATUS, 1L);
-    if(data->set.str[STRING_SSL_CAFILE_ORIG]) {
+    if(data->set.str[STRING_SSL_CAFILE]) {
       ERROR_CHECK_SETOPT(CURLOPT_CAINFO,
-        data->set.str[STRING_SSL_CAFILE_ORIG]);
+                         data->set.str[STRING_SSL_CAFILE]);
     }
-    if(data->set.str[STRING_SSL_CAPATH_ORIG]) {
+    if(data->set.blobs[BLOB_CAINFO]) {
+      ERROR_CHECK_SETOPT(CURLOPT_CAINFO_BLOB,
+                         data->set.blobs[BLOB_CAINFO]);
+    }
+    if(data->set.str[STRING_SSL_CAPATH]) {
       ERROR_CHECK_SETOPT(CURLOPT_CAPATH,
-        data->set.str[STRING_SSL_CAPATH_ORIG]);
+                         data->set.str[STRING_SSL_CAPATH]);
     }
-    if(data->set.str[STRING_SSL_CRLFILE_ORIG]) {
+    if(data->set.str[STRING_SSL_CRLFILE]) {
       ERROR_CHECK_SETOPT(CURLOPT_CRLFILE,
-        data->set.str[STRING_SSL_CRLFILE_ORIG]);
+                         data->set.str[STRING_SSL_CRLFILE]);
     }
     if(data->set.ssl.certinfo)
       ERROR_CHECK_SETOPT(CURLOPT_CERTINFO, 1L);
-    if(data->set.str[STRING_SSL_RANDOM_FILE]) {
-      ERROR_CHECK_SETOPT(CURLOPT_RANDOM_FILE,
-        data->set.str[STRING_SSL_RANDOM_FILE]);
-    }
-    if(data->set.str[STRING_SSL_EGDSOCKET]) {
-      ERROR_CHECK_SETOPT(CURLOPT_EGDSOCKET,
-        data->set.str[STRING_SSL_EGDSOCKET]);
-    }
-    if(data->set.ssl.no_revoke)
-      ERROR_CHECK_SETOPT(CURLOPT_SSL_OPTIONS, CURLSSLOPT_NO_REVOKE);
-    else if(data->set.ssl.revoke_best_effort)
-      ERROR_CHECK_SETOPT(CURLOPT_SSL_OPTIONS, CURLSSLOPT_REVOKE_BEST_EFFORT);
     if(data->set.ssl.fsslctx)
       ERROR_CHECK_SETOPT(CURLOPT_SSL_CTX_FUNCTION, data->set.ssl.fsslctx);
     if(data->set.ssl.fsslctxp)
       ERROR_CHECK_SETOPT(CURLOPT_SSL_CTX_DATA, data->set.ssl.fsslctxp);
+    if(data->set.str[STRING_SSL_EC_CURVES]) {
+      ERROR_CHECK_SETOPT(CURLOPT_SSL_EC_CURVES,
+                         data->set.str[STRING_SSL_EC_CURVES]);
+    }
 
-    doh->set.fmultidone = Curl_doh_done;
+    {
+      long mask =
+        (data->set.ssl.enable_beast ?
+         CURLSSLOPT_ALLOW_BEAST : 0) |
+        (data->set.ssl.no_revoke ?
+         CURLSSLOPT_NO_REVOKE : 0) |
+        (data->set.ssl.no_partialchain ?
+         CURLSSLOPT_NO_PARTIALCHAIN : 0) |
+        (data->set.ssl.revoke_best_effort ?
+         CURLSSLOPT_REVOKE_BEST_EFFORT : 0) |
+        (data->set.ssl.native_ca_store ?
+         CURLSSLOPT_NATIVE_CA : 0) |
+        (data->set.ssl.auto_client_cert ?
+         CURLSSLOPT_AUTO_CLIENT_CERT : 0);
+
+      (void)curl_easy_setopt(doh, CURLOPT_SSL_OPTIONS, mask);
+    }
+
+    doh->set.fmultidone = doh_done;
     doh->set.dohfor = data; /* identify for which transfer this is done */
     p->easy = doh;
 
-    /* add this transfer to the multi handle */
+    /* DoH private_data must be null because the user must have a way to
+       distinguish their transfer's handle from DoH handles in user
+       callbacks (ie SSL CTX callback). */
+    DEBUGASSERT(!doh->set.private_data);
+
     if(curl_multi_add_handle(multi, doh))
       goto error;
   }
@@ -381,61 +353,66 @@
 }
 
 /*
- * Curl_doh() resolves a name using DOH. It resolves a name and returns a
+ * Curl_doh() resolves a name using DoH. It resolves a name and returns a
  * 'Curl_addrinfo *' with the address information.
  */
 
-Curl_addrinfo *Curl_doh(struct connectdata *conn,
-                        const char *hostname,
-                        int port,
-                        int *waitp)
+struct Curl_addrinfo *Curl_doh(struct Curl_easy *data,
+                               const char *hostname,
+                               int port,
+                               int *waitp)
 {
-  struct Curl_easy *data = conn->data;
   CURLcode result = CURLE_OK;
   int slot;
+  struct dohdata *dohp;
+  struct connectdata *conn = data->conn;
   *waitp = TRUE; /* this never returns synchronously */
-  (void)conn;
   (void)hostname;
   (void)port;
 
-  /* start clean, consider allocating this struct on demand */
-  memset(&data->req.doh, 0, sizeof(struct dohdata));
+  DEBUGASSERT(!data->req.doh);
+  DEBUGASSERT(conn);
 
-  data->req.doh.host = hostname;
-  data->req.doh.port = port;
-  data->req.doh.headers =
+  /* start clean, consider allocating this struct on demand */
+  dohp = data->req.doh = calloc(sizeof(struct dohdata), 1);
+  if(!dohp)
+    return NULL;
+
+  conn->bits.doh = TRUE;
+  dohp->host = hostname;
+  dohp->port = port;
+  dohp->headers =
     curl_slist_append(NULL,
                       "Content-Type: application/dns-message");
-  if(!data->req.doh.headers)
+  if(!dohp->headers)
     goto error;
 
-  if(conn->ip_version != CURL_IPRESOLVE_V6) {
-    /* create IPv4 DOH request */
-    result = dohprobe(data, &data->req.doh.probe[DOH_PROBE_SLOT_IPADDR_V4],
-                      DNS_TYPE_A, hostname, data->set.str[STRING_DOH],
-                      data->multi, data->req.doh.headers);
-    if(result)
-      goto error;
-    data->req.doh.pending++;
-  }
+  /* create IPv4 DoH request */
+  result = dohprobe(data, &dohp->probe[DOH_PROBE_SLOT_IPADDR_V4],
+                    DNS_TYPE_A, hostname, data->set.str[STRING_DOH],
+                    data->multi, dohp->headers);
+  if(result)
+    goto error;
+  dohp->pending++;
 
-  if(conn->ip_version != CURL_IPRESOLVE_V4) {
-    /* create IPv6 DOH request */
-    result = dohprobe(data, &data->req.doh.probe[DOH_PROBE_SLOT_IPADDR_V6],
+  if(Curl_ipv6works(data)) {
+    /* create IPv6 DoH request */
+    result = dohprobe(data, &dohp->probe[DOH_PROBE_SLOT_IPADDR_V6],
                       DNS_TYPE_AAAA, hostname, data->set.str[STRING_DOH],
-                      data->multi, data->req.doh.headers);
+                      data->multi, dohp->headers);
     if(result)
       goto error;
-    data->req.doh.pending++;
+    dohp->pending++;
   }
   return NULL;
 
   error:
-  curl_slist_free_all(data->req.doh.headers);
-  data->req.doh.headers = NULL;
+  curl_slist_free_all(dohp->headers);
+  data->req.doh->headers = NULL;
   for(slot = 0; slot < DOH_PROBE_SLOTS; slot++) {
-    Curl_close(&data->req.doh.probe[slot].easy);
+    Curl_close(&dohp->probe[slot].easy);
   }
+  Curl_safefree(data->req.doh);
   return NULL;
 }
 
@@ -474,7 +451,7 @@
       the pointer first. */
    doh += index;
 
-   /* avoid undefined behaviour by casting to unsigned before shifting
+   /* avoid undefined behavior by casting to unsigned before shifting
       24 bits, possibly into the sign bit. codegen is same, but
       ub sanitizer won't be upset */
   return ( (unsigned)doh[0] << 24) | (doh[1] << 16) |(doh[2] << 8) | doh[3];
@@ -506,38 +483,12 @@
   return DOH_OK;
 }
 
-static DOHcode cnameappend(struct cnamestore *c,
-                           const unsigned char *src,
-                           size_t len)
-{
-  if(!c->alloc) {
-    c->allocsize = len + 1;
-    c->alloc = malloc(c->allocsize);
-    if(!c->alloc)
-      return DOH_OUT_OF_MEM;
-  }
-  else if(c->allocsize < (c->allocsize + len + 1)) {
-    char *ptr;
-    c->allocsize += len + 1;
-    ptr = realloc(c->alloc, c->allocsize);
-    if(!ptr) {
-      free(c->alloc);
-      return DOH_OUT_OF_MEM;
-    }
-    c->alloc = ptr;
-  }
-  memcpy(&c->alloc[c->len], src, len);
-  c->len += len;
-  c->alloc[c->len] = 0; /* keep it zero terminated */
-  return DOH_OK;
-}
-
 static DOHcode store_cname(const unsigned char *doh,
                            size_t dohlen,
                            unsigned int index,
                            struct dohentry *d)
 {
-  struct cnamestore *c;
+  struct dynbuf *c;
   unsigned int loop = 128; /* a valid DNS name can never loop this much */
   unsigned char length;
 
@@ -566,18 +517,15 @@
       index++;
 
     if(length) {
-      DOHcode rc;
-      if(c->len) {
-        rc = cnameappend(c, (unsigned char *)".", 1);
-        if(rc)
-          return rc;
+      if(Curl_dyn_len(c)) {
+        if(Curl_dyn_addn(c, STRCONST(".")))
+          return DOH_OUT_OF_MEM;
       }
       if((index + length) > dohlen)
         return DOH_DNS_BAD_LABEL;
 
-      rc = cnameappend(c, &doh[index], length);
-      if(rc)
-        return rc;
+      if(Curl_dyn_addn(c, &doh[index], length))
+        return DOH_OUT_OF_MEM;
       index += length;
     }
   } while(length && --loop);
@@ -630,10 +578,13 @@
   return DOH_OK;
 }
 
-static void init_dohentry(struct dohentry *de)
+UNITTEST void de_init(struct dohentry *de)
 {
+  int i;
   memset(de, 0, sizeof(*de));
   de->ttl = INT_MAX;
+  for(i = 0; i < DOH_MAX_CNAME; i++)
+    Curl_dyn_init(&de->cname[i], DYN_DOH_CNAME);
 }
 
 
@@ -780,11 +731,11 @@
                     const struct dohentry *d)
 {
   int i;
-  infof(data, "TTL: %u seconds\n", d->ttl);
+  infof(data, "TTL: %u seconds", d->ttl);
   for(i = 0; i < d->numaddr; i++) {
     const struct dohaddr *a = &d->addr[i];
     if(a->type == DNS_TYPE_A) {
-      infof(data, "DOH A: %u.%u.%u.%u\n",
+      infof(data, "DoH A: %u.%u.%u.%u",
             a->ip.v4[0], a->ip.v4[1],
             a->ip.v4[2], a->ip.v4[3]);
     }
@@ -793,7 +744,7 @@
       char buffer[128];
       char *ptr;
       size_t len;
-      msnprintf(buffer, 128, "DOH AAAA: ");
+      msnprintf(buffer, 128, "DoH AAAA: ");
       ptr = &buffer[10];
       len = 118;
       for(j = 0; j < 16; j += 2) {
@@ -804,11 +755,11 @@
         len -= l;
         ptr += l;
       }
-      infof(data, "%s\n", buffer);
+      infof(data, "%s", buffer);
     }
   }
   for(i = 0; i < d->numcname; i++) {
-    infof(data, "CNAME: %s\n", d->cname[i].alloc);
+    infof(data, "CNAME: %s", Curl_dyn_ptr(&d->cname[i]));
   }
 }
 #else
@@ -819,7 +770,7 @@
  * doh2ai()
  *
  * This function returns a pointer to the first element of a newly allocated
- * Curl_addrinfo struct linked list filled with the data from a set of DOH
+ * Curl_addrinfo struct linked list filled with the data from a set of DoH
  * lookups.  Curl_addrinfo is meant to work like the addrinfo struct does for
  * a IPv6 stack, but usable also for IPv4, all hosts and environments.
  *
@@ -828,18 +779,19 @@
  * must be an associated call later to Curl_freeaddrinfo().
  */
 
-static Curl_addrinfo *
+static struct Curl_addrinfo *
 doh2ai(const struct dohentry *de, const char *hostname, int port)
 {
-  Curl_addrinfo *ai;
-  Curl_addrinfo *prevai = NULL;
-  Curl_addrinfo *firstai = NULL;
+  struct Curl_addrinfo *ai;
+  struct Curl_addrinfo *prevai = NULL;
+  struct Curl_addrinfo *firstai = NULL;
   struct sockaddr_in *addr;
 #ifdef ENABLE_IPV6
   struct sockaddr_in6 *addr6;
 #endif
   CURLcode result = CURLE_OK;
   int i;
+  size_t hostlen = strlen(hostname) + 1; /* include zero terminator */
 
   if(!de)
     /* no input == no output! */
@@ -862,24 +814,14 @@
       addrtype = AF_INET;
     }
 
-    ai = calloc(1, sizeof(Curl_addrinfo));
+    ai = calloc(1, sizeof(struct Curl_addrinfo) + ss_size + hostlen);
     if(!ai) {
       result = CURLE_OUT_OF_MEMORY;
       break;
     }
-    ai->ai_canonname = strdup(hostname);
-    if(!ai->ai_canonname) {
-      result = CURLE_OUT_OF_MEMORY;
-      free(ai);
-      break;
-    }
-    ai->ai_addr = calloc(1, ss_size);
-    if(!ai->ai_addr) {
-      result = CURLE_OUT_OF_MEMORY;
-      free(ai->ai_canonname);
-      free(ai);
-      break;
-    }
+    ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
+    ai->ai_canonname = (void *)((char *)ai->ai_addr + ss_size);
+    memcpy(ai->ai_canonname, hostname, hostlen);
 
     if(!firstai)
       /* store the pointer we want to return from this function */
@@ -904,7 +846,7 @@
       addr = (void *)ai->ai_addr; /* storage area for this info */
       DEBUGASSERT(sizeof(struct in_addr) == sizeof(de->addr[i].ip.v4));
       memcpy(&addr->sin_addr, &de->addr[i].ip.v4, sizeof(struct in_addr));
-      addr->sin_family = (CURL_SA_FAMILY_T)addrtype;
+      addr->sin_family = addrtype;
       addr->sin_port = htons((unsigned short)port);
       break;
 
@@ -913,7 +855,7 @@
       addr6 = (void *)ai->ai_addr; /* storage area for this info */
       DEBUGASSERT(sizeof(struct in6_addr) == sizeof(de->addr[i].ip.v6));
       memcpy(&addr6->sin6_addr, &de->addr[i].ip.v6, sizeof(struct in6_addr));
-      addr6->sin6_family = (CURL_SA_FAMILY_T)addrtype;
+      addr6->sin6_family = addrtype;
       addr6->sin6_port = htons((unsigned short)port);
       break;
 #endif
@@ -941,44 +883,50 @@
 {
   int i = 0;
   for(i = 0; i < d->numcname; i++) {
-    free(d->cname[i].alloc);
+    Curl_dyn_free(&d->cname[i]);
   }
 }
 
-CURLcode Curl_doh_is_resolved(struct connectdata *conn,
+CURLcode Curl_doh_is_resolved(struct Curl_easy *data,
                               struct Curl_dns_entry **dnsp)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
+  struct dohdata *dohp = data->req.doh;
   *dnsp = NULL; /* defaults to no response */
+  if(!dohp)
+    return CURLE_OUT_OF_MEMORY;
 
-  if(!data->req.doh.probe[DOH_PROBE_SLOT_IPADDR_V4].easy &&
-     !data->req.doh.probe[DOH_PROBE_SLOT_IPADDR_V6].easy) {
-    failf(data, "Could not DOH-resolve: %s", conn->async.hostname);
-    return conn->bits.proxy?CURLE_COULDNT_RESOLVE_PROXY:
+  if(!dohp->probe[DOH_PROBE_SLOT_IPADDR_V4].easy &&
+     !dohp->probe[DOH_PROBE_SLOT_IPADDR_V6].easy) {
+    failf(data, "Could not DoH-resolve: %s", data->state.async.hostname);
+    return CONN_IS_PROXIED(data->conn)?CURLE_COULDNT_RESOLVE_PROXY:
       CURLE_COULDNT_RESOLVE_HOST;
   }
-  else if(!data->req.doh.pending) {
-    DOHcode rc[DOH_PROBE_SLOTS];
+  else if(!dohp->pending) {
+    DOHcode rc[DOH_PROBE_SLOTS] = {
+      DOH_OK, DOH_OK
+    };
     struct dohentry de;
     int slot;
-    /* remove DOH handles from multi handle and close them */
+    /* remove DoH handles from multi handle and close them */
     for(slot = 0; slot < DOH_PROBE_SLOTS; slot++) {
-      curl_multi_remove_handle(data->multi, data->req.doh.probe[slot].easy);
-      Curl_close(&data->req.doh.probe[slot].easy);
+      curl_multi_remove_handle(data->multi, dohp->probe[slot].easy);
+      Curl_close(&dohp->probe[slot].easy);
     }
     /* parse the responses, create the struct and return it! */
-    init_dohentry(&de);
+    de_init(&de);
     for(slot = 0; slot < DOH_PROBE_SLOTS; slot++) {
-      rc[slot] = doh_decode(data->req.doh.probe[slot].serverdoh.memory,
-                            data->req.doh.probe[slot].serverdoh.size,
-                            data->req.doh.probe[slot].dnstype,
+      struct dnsprobe *p = &dohp->probe[slot];
+      if(!p->dnstype)
+        continue;
+      rc[slot] = doh_decode(Curl_dyn_uptr(&p->serverdoh),
+                            Curl_dyn_len(&p->serverdoh),
+                            p->dnstype,
                             &de);
-      Curl_safefree(data->req.doh.probe[slot].serverdoh.memory);
+      Curl_dyn_free(&p->serverdoh);
       if(rc[slot]) {
-        infof(data, "DOH: %s type %s for %s\n", doh_strerror(rc[slot]),
-              type2name(data->req.doh.probe[slot].dnstype),
-              data->req.doh.host);
+        infof(data, "DoH: %s type %s for %s", doh_strerror(rc[slot]),
+              type2name(p->dnstype), dohp->host);
       }
     } /* next slot */
 
@@ -988,10 +936,10 @@
       struct Curl_dns_entry *dns;
       struct Curl_addrinfo *ai;
 
-      infof(data, "DOH Host name: %s\n", data->req.doh.host);
+      infof(data, "DoH Host name: %s", dohp->host);
       showdoh(data, &de);
 
-      ai = doh2ai(&de, data->req.doh.host, data->req.doh.port);
+      ai = doh2ai(&de, dohp->host, dohp->port);
       if(!ai) {
         de_cleanup(&de);
         return CURLE_OUT_OF_MEMORY;
@@ -1001,7 +949,7 @@
         Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
       /* we got a response, store it in the cache */
-      dns = Curl_cache_addr(data, ai, data->req.doh.host, data->req.doh.port);
+      dns = Curl_cache_addr(data, ai, dohp->host, dohp->port);
 
       if(data->share)
         Curl_share_unlock(data, CURL_LOCK_DATA_DNS);
@@ -1011,7 +959,7 @@
         Curl_freeaddrinfo(ai);
       }
       else {
-        conn->async.dns = dns;
+        data->state.async.dns = dns;
         *dnsp = dns;
         result = CURLE_OK;      /* address resolution OK */
       }
@@ -1021,11 +969,12 @@
 
     /* All done */
     de_cleanup(&de);
+    Curl_safefree(data->req.doh);
     return result;
 
-  } /* !data->req.doh.pending */
+  } /* !dohp->pending */
 
-  /* else wait for pending DOH transactions to complete */
+  /* else wait for pending DoH transactions to complete */
   return CURLE_OK;
 }
 
diff --git a/lib/doh.h b/lib/doh.h
index f6154ff..f8b6435 100644
--- a/lib/doh.h
+++ b/lib/doh.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "urldata.h"
@@ -32,12 +34,12 @@
  * and returns a 'Curl_addrinfo *' with the address information.
  */
 
-Curl_addrinfo *Curl_doh(struct connectdata *conn,
-                        const char *hostname,
-                        int port,
-                        int *waitp);
+struct Curl_addrinfo *Curl_doh(struct Curl_easy *data,
+                               const char *hostname,
+                               int port,
+                               int *waitp);
 
-CURLcode Curl_doh_is_resolved(struct connectdata *conn,
+CURLcode Curl_doh_is_resolved(struct Curl_easy *data,
                               struct Curl_dns_entry **dns);
 
 int Curl_doh_getsock(struct connectdata *conn, curl_socket_t *socks);
@@ -70,12 +72,6 @@
 #define DOH_MAX_ADDR 24
 #define DOH_MAX_CNAME 4
 
-struct cnamestore {
-  size_t len;       /* length of cname */
-  char *alloc;      /* allocated pointer */
-  size_t allocsize; /* allocated size */
-};
-
 struct dohaddr {
   int type;
   union {
@@ -85,11 +81,11 @@
 };
 
 struct dohentry {
-  unsigned int ttl;
-  int numaddr;
+  struct dynbuf cname[DOH_MAX_CNAME];
   struct dohaddr addr[DOH_MAX_ADDR];
+  int numaddr;
+  unsigned int ttl;
   int numcname;
-  struct cnamestore cname[DOH_MAX_CNAME];
 };
 
 
@@ -103,10 +99,11 @@
                    size_t dohlen,
                    DNStype dnstype,
                    struct dohentry *d);
+void de_init(struct dohentry *d);
 void de_cleanup(struct dohentry *d);
 #endif
 
-#else /* if DOH is disabled */
+#else /* if DoH is disabled */
 #define Curl_doh(a,b,c,d) NULL
 #define Curl_doh_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
 #endif
diff --git a/lib/dotdot.c b/lib/dotdot.c
index fe4f497..0b04531 100644
--- a/lib/dotdot.c
+++ b/lib/dotdot.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -32,14 +34,14 @@
 
 /*
  * "Remove Dot Segments"
- * https://tools.ietf.org/html/rfc3986#section-5.2.4
+ * https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4
  */
 
 /*
  * Curl_dedotdotify()
  * @unittest: 1395
  *
- * This function gets a zero-terminated path with dot and dotdot sequences
+ * This function gets a null-terminated path with dot and dotdot sequences
  * passed in and strips them off according to the rules in RFC 3986 section
  * 5.2.4.
  *
@@ -62,7 +64,7 @@
   if(!out)
     return NULL; /* out of memory */
 
-  *out = 0; /* zero terminates, for inputs like "./" */
+  *out = 0; /* null-terminates, for inputs like "./" */
 
   /* get a cloned copy of the input */
   clone = strdup(input);
@@ -129,7 +131,7 @@
         if(*outptr == '/')
           break;
       }
-      *outptr = 0; /* zero-terminate where it stops */
+      *outptr = 0; /* null-terminate where it stops */
     }
     else if(!strcmp("/..", clone)) {
       clone[2]='/';
@@ -141,7 +143,7 @@
         if(*outptr == '/')
           break;
       }
-      *outptr = 0; /* zero-terminate where it stops */
+      *outptr = 0; /* null-terminate where it stops */
     }
 
     /*  D.  if the input buffer consists only of "." or "..", then remove
diff --git a/lib/dotdot.h b/lib/dotdot.h
index f70b1db..4ffe72d 100644
--- a/lib/dotdot.h
+++ b/lib/dotdot.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 char *Curl_dedotdotify(const char *input);
 #endif /* HEADER_CURL_DOTDOT_H */
diff --git a/lib/dynbuf.c b/lib/dynbuf.c
new file mode 100644
index 0000000..3b907db
--- /dev/null
+++ b/lib/dynbuf.c
@@ -0,0 +1,257 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "dynbuf.h"
+#include "curl_printf.h"
+#ifdef BUILDING_LIBCURL
+#include "curl_memory.h"
+#endif
+#include "memdebug.h"
+
+#define MIN_FIRST_ALLOC 32
+
+#define DYNINIT 0xbee51da /* random pattern */
+
+/*
+ * Init a dynbuf struct.
+ */
+void Curl_dyn_init(struct dynbuf *s, size_t toobig)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(toobig);
+  s->bufr = NULL;
+  s->leng = 0;
+  s->allc = 0;
+  s->toobig = toobig;
+#ifdef DEBUGBUILD
+  s->init = DYNINIT;
+#endif
+}
+
+/*
+ * free the buffer and re-init the necessary fields. It doesn't touch the
+ * 'init' field and thus this buffer can be reused to add data to again.
+ */
+void Curl_dyn_free(struct dynbuf *s)
+{
+  DEBUGASSERT(s);
+  Curl_safefree(s->bufr);
+  s->leng = s->allc = 0;
+}
+
+/*
+ * Store/append an chunk of memory to the dynbuf.
+ */
+static CURLcode dyn_nappend(struct dynbuf *s,
+                            const unsigned char *mem, size_t len)
+{
+  size_t indx = s->leng;
+  size_t a = s->allc;
+  size_t fit = len + indx + 1; /* new string + old string + zero byte */
+
+  /* try to detect if there's rubbish in the struct */
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(s->toobig);
+  DEBUGASSERT(indx < s->toobig);
+  DEBUGASSERT(!s->leng || s->bufr);
+
+  if(fit > s->toobig) {
+    Curl_dyn_free(s);
+    return CURLE_OUT_OF_MEMORY;
+  }
+  else if(!a) {
+    DEBUGASSERT(!indx);
+    /* first invoke */
+    if(fit < MIN_FIRST_ALLOC)
+      a = MIN_FIRST_ALLOC;
+    else
+      a = fit;
+  }
+  else {
+    while(a < fit)
+      a *= 2;
+  }
+
+  if(a != s->allc) {
+    /* this logic is not using Curl_saferealloc() to make the tool not have to
+       include that as well when it uses this code */
+    void *p = realloc(s->bufr, a);
+    if(!p) {
+      Curl_safefree(s->bufr);
+      s->leng = s->allc = 0;
+      return CURLE_OUT_OF_MEMORY;
+    }
+    s->bufr = p;
+    s->allc = a;
+  }
+
+  if(len)
+    memcpy(&s->bufr[indx], mem, len);
+  s->leng = indx + len;
+  s->bufr[s->leng] = 0;
+  return CURLE_OK;
+}
+
+/*
+ * Clears the string, keeps the allocation. This can also be called on a
+ * buffer that already was freed.
+ */
+void Curl_dyn_reset(struct dynbuf *s)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  if(s->leng)
+    s->bufr[0] = 0;
+  s->leng = 0;
+}
+
+#ifdef USE_NGTCP2
+/*
+ * Specify the size of the tail to keep (number of bytes from the end of the
+ * buffer). The rest will be dropped.
+ */
+CURLcode Curl_dyn_tail(struct dynbuf *s, size_t trail)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  if(trail > s->leng)
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+  else if(trail == s->leng)
+    return CURLE_OK;
+  else if(!trail) {
+    Curl_dyn_reset(s);
+  }
+  else {
+    memmove(&s->bufr[0], &s->bufr[s->leng - trail], trail);
+    s->leng = trail;
+    s->bufr[s->leng] = 0;
+  }
+  return CURLE_OK;
+
+}
+#endif
+
+/*
+ * Appends a buffer with length.
+ */
+CURLcode Curl_dyn_addn(struct dynbuf *s, const void *mem, size_t len)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  return dyn_nappend(s, mem, len);
+}
+
+/*
+ * Append a null-terminated string at the end.
+ */
+CURLcode Curl_dyn_add(struct dynbuf *s, const char *str)
+{
+  size_t n = strlen(str);
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  return dyn_nappend(s, (unsigned char *)str, n);
+}
+
+/*
+ * Append a string vprintf()-style
+ */
+CURLcode Curl_dyn_vaddf(struct dynbuf *s, const char *fmt, va_list ap)
+{
+#ifdef BUILDING_LIBCURL
+  int rc;
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  rc = Curl_dyn_vprintf(s, fmt, ap);
+
+  if(!rc)
+    return CURLE_OK;
+#else
+  char *str;
+  str = vaprintf(fmt, ap); /* this allocs a new string to append */
+
+  if(str) {
+    CURLcode result = dyn_nappend(s, (unsigned char *)str, strlen(str));
+    free(str);
+    return result;
+  }
+  /* If we failed, we cleanup the whole buffer and return error */
+  Curl_dyn_free(s);
+#endif
+  return CURLE_OUT_OF_MEMORY;
+}
+
+/*
+ * Append a string printf()-style
+ */
+CURLcode Curl_dyn_addf(struct dynbuf *s, const char *fmt, ...)
+{
+  CURLcode result;
+  va_list ap;
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  va_start(ap, fmt);
+  result = Curl_dyn_vaddf(s, fmt, ap);
+  va_end(ap);
+  return result;
+}
+
+/*
+ * Returns a pointer to the buffer.
+ */
+char *Curl_dyn_ptr(const struct dynbuf *s)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  return s->bufr;
+}
+
+/*
+ * Returns an unsigned pointer to the buffer.
+ */
+unsigned char *Curl_dyn_uptr(const struct dynbuf *s)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  return (unsigned char *)s->bufr;
+}
+
+/*
+ * Returns the length of the buffer.
+ */
+size_t Curl_dyn_len(const struct dynbuf *s)
+{
+  DEBUGASSERT(s);
+  DEBUGASSERT(s->init == DYNINIT);
+  DEBUGASSERT(!s->leng || s->bufr);
+  return s->leng;
+}
diff --git a/lib/dynbuf.h b/lib/dynbuf.h
new file mode 100644
index 0000000..c1e9723
--- /dev/null
+++ b/lib/dynbuf.h
@@ -0,0 +1,90 @@
+#ifndef HEADER_CURL_DYNBUF_H
+#define HEADER_CURL_DYNBUF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#ifndef BUILDING_LIBCURL
+/* this renames the functions so that the tool code can use the same code
+   without getting symbol collisions */
+#define Curl_dyn_init(a,b) curlx_dyn_init(a,b)
+#define Curl_dyn_add(a,b) curlx_dyn_add(a,b)
+#define Curl_dyn_addn(a,b,c) curlx_dyn_addn(a,b,c)
+#define Curl_dyn_addf curlx_dyn_addf
+#define Curl_dyn_vaddf curlx_dyn_vaddf
+#define Curl_dyn_free(a) curlx_dyn_free(a)
+#define Curl_dyn_ptr(a) curlx_dyn_ptr(a)
+#define Curl_dyn_uptr(a) curlx_dyn_uptr(a)
+#define Curl_dyn_len(a) curlx_dyn_len(a)
+#define Curl_dyn_reset(a) curlx_dyn_reset(a)
+#define Curl_dyn_tail(a,b) curlx_dyn_tail(a,b)
+#define curlx_dynbuf dynbuf /* for the struct name */
+#endif
+
+struct dynbuf {
+  char *bufr;    /* point to a null-terminated allocated buffer */
+  size_t leng;   /* number of bytes *EXCLUDING* the zero terminator */
+  size_t allc;   /* size of the current allocation */
+  size_t toobig; /* size limit for the buffer */
+#ifdef DEBUGBUILD
+  int init;     /* detect API usage mistakes */
+#endif
+};
+
+void Curl_dyn_init(struct dynbuf *s, size_t toobig);
+void Curl_dyn_free(struct dynbuf *s);
+CURLcode Curl_dyn_addn(struct dynbuf *s, const void *mem, size_t len)
+  WARN_UNUSED_RESULT;
+CURLcode Curl_dyn_add(struct dynbuf *s, const char *str)
+  WARN_UNUSED_RESULT;
+CURLcode Curl_dyn_addf(struct dynbuf *s, const char *fmt, ...)
+  WARN_UNUSED_RESULT;
+CURLcode Curl_dyn_vaddf(struct dynbuf *s, const char *fmt, va_list ap)
+  WARN_UNUSED_RESULT;
+void Curl_dyn_reset(struct dynbuf *s);
+CURLcode Curl_dyn_tail(struct dynbuf *s, size_t trail);
+char *Curl_dyn_ptr(const struct dynbuf *s);
+unsigned char *Curl_dyn_uptr(const struct dynbuf *s);
+size_t Curl_dyn_len(const struct dynbuf *s);
+
+/* returns 0 on success, -1 on error */
+/* The implementation of this function exists in mprintf.c */
+int Curl_dyn_vprintf(struct dynbuf *dyn, const char *format, va_list ap_save);
+
+/* Dynamic buffer max sizes */
+#define DYN_DOH_RESPONSE    3000
+#define DYN_DOH_CNAME       256
+#define DYN_PAUSE_BUFFER    (64 * 1024 * 1024)
+#define DYN_HAXPROXY        2048
+#define DYN_HTTP_REQUEST    (1024*1024)
+#define DYN_H2_HEADERS      (128*1024)
+#define DYN_H2_TRAILERS     (128*1024)
+#define DYN_APRINTF         8000000
+#define DYN_RTSP_REQ_HEADER (64*1024)
+#define DYN_TRAILERS        (64*1024)
+#define DYN_PROXY_CONNECT_HEADERS 16384
+#define DYN_QLOG_NAME       1024
+#define DYN_H1_TRAILER      4096
+#define DYN_PINGPPONG_CMD   (64*1024)
+#define DYN_IMAP_CMD        (64*1024)
+#endif
diff --git a/lib/easy.c b/lib/easy.c
index d08c606..704a59d 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -68,7 +70,6 @@
 #include "slist.h"
 #include "mime.h"
 #include "amigaos.h"
-#include "non-ascii.h"
 #include "warnless.h"
 #include "multiif.h"
 #include "sigpipe.h"
@@ -77,16 +78,33 @@
 #include "http_digest.h"
 #include "system_win32.h"
 #include "http2.h"
+#include "dynbuf.h"
+#include "altsvc.h"
+#include "hsts.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
+#include "easy_lock.h"
 
 /* true globals -- for curl_global_init() and curl_global_cleanup() */
 static unsigned int  initialized;
 static long          init_flags;
 
+#ifdef GLOBAL_INIT_IS_THREADSAFE
+
+static curl_simple_lock s_lock = CURL_SIMPLE_LOCK_INIT;
+#define global_init_lock() curl_simple_lock_lock(&s_lock)
+#define global_init_unlock() curl_simple_lock_unlock(&s_lock)
+
+#else
+
+#define global_init_lock()
+#define global_init_unlock()
+
+#endif
+
 /*
  * strdup (and other memory functions) is redefined in complicated
  * ways, but at this point it must be defined as the system-supplied strdup
@@ -104,7 +122,6 @@
 #  pragma warning(disable:4232) /* MSVC extension, dllimport identity */
 #endif
 
-#ifndef __SYMBIAN32__
 /*
  * If a memory-using function (like curl_getenv) is used before
  * curl_global_init() is called, we need to have these pointers set already.
@@ -115,24 +132,17 @@
 curl_strdup_callback Curl_cstrdup = (curl_strdup_callback)system_strdup;
 curl_calloc_callback Curl_ccalloc = (curl_calloc_callback)calloc;
 #if defined(WIN32) && defined(UNICODE)
-curl_wcsdup_callback Curl_cwcsdup = (curl_wcsdup_callback)_wcsdup;
-#endif
-#else
-/*
- * Symbian OS doesn't support initialization to code in writable static data.
- * Initialization will occur in the curl_global_init() call.
- */
-curl_malloc_callback Curl_cmalloc;
-curl_free_callback Curl_cfree;
-curl_realloc_callback Curl_crealloc;
-curl_strdup_callback Curl_cstrdup;
-curl_calloc_callback Curl_ccalloc;
+curl_wcsdup_callback Curl_cwcsdup = Curl_wcsdup;
 #endif
 
 #if defined(_MSC_VER) && defined(_DLL) && !defined(__POCC__)
 #  pragma warning(default:4232) /* MSVC extension, dllimport identity */
 #endif
 
+#ifdef DEBUGBUILD
+static char *leakpointer;
+#endif
+
 /**
  * curl_global_init() globally initializes curl given a bitwise set of the
  * different features of what to initialize.
@@ -173,12 +183,6 @@
   }
 #endif
 
-#ifdef NETWARE
-  if(netware_init()) {
-    DEBUGF(fprintf(stderr, "Warning: LONG namespace not available\n"));
-  }
-#endif
-
   if(Curl_resolver_global_init()) {
     DEBUGF(fprintf(stderr, "Error: resolver_global_init failed\n"));
     goto fail;
@@ -199,6 +203,12 @@
 
   init_flags = flags;
 
+#ifdef DEBUGBUILD
+  if(getenv("CURL_GLOBAL_INIT"))
+    /* alloc data that will leak if *cleanup() is not called! */
+    leakpointer = malloc(1);
+#endif
+
   return CURLE_OK;
 
   fail:
@@ -213,7 +223,14 @@
  */
 CURLcode curl_global_init(long flags)
 {
-  return global_init(flags, TRUE);
+  CURLcode result;
+  global_init_lock();
+
+  result = global_init(flags, TRUE);
+
+  global_init_unlock();
+
+  return result;
 }
 
 /*
@@ -224,15 +241,20 @@
                               curl_free_callback f, curl_realloc_callback r,
                               curl_strdup_callback s, curl_calloc_callback c)
 {
+  CURLcode result;
+
   /* Invalid input, return immediately */
   if(!m || !f || !r || !s || !c)
     return CURLE_FAILED_INIT;
 
+  global_init_lock();
+
   if(initialized) {
     /* Already initialized, don't do it again, but bump the variable anyway to
        work like curl_global_init() and require the same amount of cleanup
        calls. */
     initialized++;
+    global_init_unlock();
     return CURLE_OK;
   }
 
@@ -245,7 +267,11 @@
   Curl_ccalloc = c;
 
   /* Call the actual init function, but without setting */
-  return global_init(flags, FALSE);
+  result = global_init(flags, FALSE);
+
+  global_init_unlock();
+
+  return result;
 }
 
 /**
@@ -254,11 +280,17 @@
  */
 void curl_global_cleanup(void)
 {
-  if(!initialized)
-    return;
+  global_init_lock();
 
-  if(--initialized)
+  if(!initialized) {
+    global_init_unlock();
     return;
+  }
+
+  if(--initialized) {
+    global_init_unlock();
+    return;
+  }
 
   Curl_ssl_cleanup();
   Curl_resolver_global_cleanup();
@@ -274,8 +306,30 @@
 #ifdef USE_WOLFSSH
   (void)wolfSSH_Cleanup();
 #endif
+#ifdef DEBUGBUILD
+  free(leakpointer);
+#endif
 
   init_flags  = 0;
+
+  global_init_unlock();
+}
+
+/*
+ * curl_global_sslset() globally initializes the SSL backend to use.
+ */
+CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
+                              const curl_ssl_backend ***avail)
+{
+  CURLsslset rc;
+
+  global_init_lock();
+
+  rc = Curl_init_sslset_nolock(id, name, avail);
+
+  global_init_unlock();
+
+  return rc;
 }
 
 /*
@@ -288,14 +342,18 @@
   struct Curl_easy *data;
 
   /* Make sure we inited the global SSL stuff */
+  global_init_lock();
+
   if(!initialized) {
-    result = curl_global_init(CURL_GLOBAL_DEFAULT);
+    result = global_init(CURL_GLOBAL_DEFAULT, TRUE);
     if(result) {
       /* something in the global init failed, return nothing */
       DEBUGF(fprintf(stderr, "Error: curl_global_init failed\n"));
+      global_init_unlock();
       return NULL;
     }
   }
+  global_init_unlock();
 
   /* We use curl_open() with undefined URL so far */
   result = Curl_open(&data);
@@ -413,13 +471,13 @@
           ev->list = nxt;
         free(m);
         m = nxt;
-        infof(easy, "socket cb: socket %d REMOVED\n", s);
+        infof(easy, "socket cb: socket %d REMOVED", s);
       }
       else {
         /* The socket 's' is already being monitored, update the activity
            mask. Convert from libcurl bitmask to the poll one. */
         m->socket.events = socketcb2poll(what);
-        infof(easy, "socket cb: socket %d UPDATED as %s%s\n", s,
+        infof(easy, "socket cb: socket %d UPDATED as %s%s", s,
               (what&CURL_POLL_IN)?"IN":"",
               (what&CURL_POLL_OUT)?"OUT":"");
       }
@@ -443,7 +501,7 @@
         m->socket.events = socketcb2poll(what);
         m->socket.revents = 0;
         ev->list = m;
-        infof(easy, "socket cb: socket %d ADDED as %s%s\n", s,
+        infof(easy, "socket cb: socket %d ADDED as %s%s", s,
               (what&CURL_POLL_IN)?"IN":"",
               (what&CURL_POLL_OUT)?"OUT":"");
       }
@@ -509,26 +567,30 @@
     before = Curl_now();
 
     /* wait for activity or timeout */
-    pollrc = Curl_poll(fds, numfds, (int)ev->ms);
+    pollrc = Curl_poll(fds, numfds, ev->ms);
+    if(pollrc < 0)
+      return CURLE_UNRECOVERABLE_POLL;
 
     after = Curl_now();
 
     ev->msbump = FALSE; /* reset here */
 
-    if(0 == pollrc) {
+    if(!pollrc) {
       /* timeout! */
       ev->ms = 0;
       /* fprintf(stderr, "call curl_multi_socket_action(TIMEOUT)\n"); */
       mcode = curl_multi_socket_action(multi, CURL_SOCKET_TIMEOUT, 0,
                                        &ev->running_handles);
     }
-    else if(pollrc > 0) {
+    else {
+      /* here pollrc is > 0 */
+
       /* loop over the monitored sockets to see which ones had activity */
       for(i = 0; i< numfds; i++) {
         if(fds[i].revents) {
           /* socket activity, tell libcurl */
           int act = poll2cselect(fds[i].revents); /* convert */
-          infof(multi->easyp, "call curl_multi_socket_action(socket %d)\n",
+          infof(multi->easyp, "call curl_multi_socket_action(socket %d)",
                 fds[i].fd);
           mcode = curl_multi_socket_action(multi, fds[i].fd, act,
                                            &ev->running_handles);
@@ -548,8 +610,6 @@
         }
       }
     }
-    else
-      return CURLE_RECV_ERROR;
 
     if(mcode)
       return CURLE_URL_MALFORMAT;
@@ -680,6 +740,7 @@
   mcode = curl_multi_add_handle(multi, data);
   if(mcode) {
     curl_multi_cleanup(multi);
+    data->multi_easy = NULL;
     if(mcode == CURLM_OUT_OF_MEMORY)
       return CURLE_OUT_OF_MEMORY;
     return CURLE_FAILED_INIT;
@@ -762,6 +823,7 @@
 {
   CURLcode result = CURLE_OK;
   enum dupstring i;
+  enum dupblob j;
 
   /* Copy src->set into dst->set first, then deal with the strings
      afterwards */
@@ -778,6 +840,15 @@
       return result;
   }
 
+  /* clear all blob pointers first */
+  memset(dst->set.blobs, 0, BLOB_LAST * sizeof(struct curl_blob *));
+  /* duplicate all blobs */
+  for(j = (enum dupblob)0; j < BLOB_LAST; j++) {
+    result = Curl_setblobopt(&dst->set.blobs[j], src->set.blobs[j]);
+    if(result)
+      return result;
+  }
+
   /* duplicate memory areas pointed to */
   i = STRING_COPYPOSTFIELDS;
   if(src->set.postfieldsize && src->set.str[i]) {
@@ -794,7 +865,7 @@
   result = Curl_mime_duppart(&dst->set.mimepost, &src->set.mimepost);
 
   if(src->set.resolve)
-    dst->change.resolve = dst->set.resolve;
+    dst->state.resolve = dst->set.resolve;
 
   return result;
 }
@@ -807,7 +878,7 @@
 struct Curl_easy *curl_easy_duphandle(struct Curl_easy *data)
 {
   struct Curl_easy *outcurl = calloc(1, sizeof(struct Curl_easy));
-  if(NULL == outcurl)
+  if(!outcurl)
     goto fail;
 
   /*
@@ -816,27 +887,21 @@
    * the likeliness of us forgetting to init a buffer here in the future.
    */
   outcurl->set.buffer_size = data->set.buffer_size;
-  outcurl->state.buffer = malloc(outcurl->set.buffer_size + 1);
-  if(!outcurl->state.buffer)
-    goto fail;
-
-  outcurl->state.headerbuff = malloc(HEADERSIZE);
-  if(!outcurl->state.headerbuff)
-    goto fail;
-  outcurl->state.headersize = HEADERSIZE;
 
   /* copy all userdefined values */
   if(dupset(outcurl, data))
     goto fail;
 
+  Curl_dyn_init(&outcurl->state.headerb, CURL_MAX_HTTP_HEADER);
+
   /* the connection cache is setup on demand */
   outcurl->state.conn_cache = NULL;
-
-  outcurl->state.lastconnect = NULL;
+  outcurl->state.lastconnect_id = -1;
 
   outcurl->progress.flags    = data->progress.flags;
   outcurl->progress.callback = data->progress.callback;
 
+#ifndef CURL_DISABLE_COOKIES
   if(data->cookies) {
     /* If cookies are enabled in the parent handle, we enable them
        in the clone as well! */
@@ -849,25 +914,26 @@
   }
 
   /* duplicate all values in 'change' */
-  if(data->change.cookielist) {
-    outcurl->change.cookielist =
-      Curl_slist_duplicate(data->change.cookielist);
-    if(!outcurl->change.cookielist)
+  if(data->state.cookielist) {
+    outcurl->state.cookielist =
+      Curl_slist_duplicate(data->state.cookielist);
+    if(!outcurl->state.cookielist)
       goto fail;
   }
+#endif
 
-  if(data->change.url) {
-    outcurl->change.url = strdup(data->change.url);
-    if(!outcurl->change.url)
+  if(data->state.url) {
+    outcurl->state.url = strdup(data->state.url);
+    if(!outcurl->state.url)
       goto fail;
-    outcurl->change.url_alloc = TRUE;
+    outcurl->state.url_alloc = TRUE;
   }
 
-  if(data->change.referer) {
-    outcurl->change.referer = strdup(data->change.referer);
-    if(!outcurl->change.referer)
+  if(data->state.referer) {
+    outcurl->state.referer = strdup(data->state.referer);
+    if(!outcurl->state.referer)
       goto fail;
-    outcurl->change.referer_alloc = TRUE;
+    outcurl->state.referer_alloc = TRUE;
   }
 
   /* Reinitialize an SSL engine for the new handle
@@ -877,10 +943,30 @@
       goto fail;
   }
 
+#ifdef USE_ALTSVC
+  if(data->asi) {
+    outcurl->asi = Curl_altsvc_init();
+    if(!outcurl->asi)
+      goto fail;
+    if(outcurl->set.str[STRING_ALTSVC])
+      (void)Curl_altsvc_load(outcurl->asi, outcurl->set.str[STRING_ALTSVC]);
+  }
+#endif
+#ifndef CURL_DISABLE_HSTS
+  if(data->hsts) {
+    outcurl->hsts = Curl_hsts_init();
+    if(!outcurl->hsts)
+      goto fail;
+    if(outcurl->set.str[STRING_HSTS])
+      (void)Curl_hsts_loadfile(outcurl,
+                               outcurl->hsts, outcurl->set.str[STRING_HSTS]);
+    (void)Curl_hsts_loadcb(outcurl, outcurl->hsts);
+  }
+#endif
   /* Clone the resolver handle, if present, for the new handle */
   if(Curl_resolver_duphandle(outcurl,
-                             &outcurl->state.resolver,
-                             data->state.resolver))
+                             &outcurl->state.async.resolver,
+                             data->state.async.resolver))
     goto fail;
 
 #ifdef USE_ARES
@@ -905,8 +991,6 @@
   }
 #endif /* USE_ARES */
 
-  Curl_convert_setup(outcurl);
-
   Curl_initinfo(outcurl);
 
   outcurl->magic = CURLEASY_MAGIC_NUMBER;
@@ -918,12 +1002,16 @@
   fail:
 
   if(outcurl) {
-    curl_slist_free_all(outcurl->change.cookielist);
-    outcurl->change.cookielist = NULL;
+#ifndef CURL_DISABLE_COOKIES
+    curl_slist_free_all(outcurl->state.cookielist);
+    outcurl->state.cookielist = NULL;
+#endif
     Curl_safefree(outcurl->state.buffer);
-    Curl_safefree(outcurl->state.headerbuff);
-    Curl_safefree(outcurl->change.url);
-    Curl_safefree(outcurl->change.referer);
+    Curl_dyn_free(&outcurl->state.headerb);
+    Curl_safefree(outcurl->state.url);
+    Curl_safefree(outcurl->state.referer);
+    Curl_altsvc_cleanup(&outcurl->asi);
+    Curl_hsts_cleanup(&outcurl->hsts);
     Curl_freeset(outcurl);
     free(outcurl);
   }
@@ -937,8 +1025,6 @@
  */
 void curl_easy_reset(struct Curl_easy *data)
 {
-  long old_buffer_size = data->set.buffer_size;
-
   Curl_free_request_state(data);
 
   /* zero out UserDefined data: */
@@ -954,6 +1040,7 @@
 
   data->progress.flags |= PGRS_HIDE;
   data->state.current_speed = -1; /* init to negative == impossible */
+  data->state.retrycount = 0;     /* reset the retry counter */
 
   /* zero out authentication data: */
   memset(&data->state.authhost, 0, sizeof(struct auth));
@@ -962,18 +1049,6 @@
 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
   Curl_http_auth_cleanup_digest(data);
 #endif
-
-  /* resize receive buffer */
-  if(old_buffer_size != data->set.buffer_size) {
-    char *newbuff = realloc(data->state.buffer, data->set.buffer_size + 1);
-    if(!newbuff) {
-      DEBUGF(fprintf(stderr, "Error: realloc of buffer failed\n"));
-      /* nothing we can do here except use the old size */
-      data->set.buffer_size = old_buffer_size;
-    }
-    else
-      data->state.buffer = newbuff;
-  }
 }
 
 /*
@@ -1010,14 +1085,14 @@
 
   if((newstate & (KEEP_RECV_PAUSE| KEEP_SEND_PAUSE)) == oldstate) {
     /* Not changing any pause state, return */
-    DEBUGF(infof(data, "pause: no change, early return\n"));
+    DEBUGF(infof(data, "pause: no change, early return"));
     return CURLE_OK;
   }
 
   /* Unpause parts in active mime tree. */
   if((k->keepon & ~newstate & KEEP_SEND_PAUSE) &&
-     (data->mstate == CURLM_STATE_PERFORM ||
-      data->mstate == CURLM_STATE_TOOFAST) &&
+     (data->mstate == MSTATE_PERFORMING ||
+      data->mstate == MSTATE_RATELIMITING) &&
      data->state.fread_func == (curl_read_callback) Curl_mime_read) {
     Curl_mime_unpause(data->state.in);
   }
@@ -1034,35 +1109,24 @@
       unsigned int i;
       unsigned int count = data->state.tempcount;
       struct tempbuf writebuf[3]; /* there can only be three */
-      struct connectdata *conn = data->conn;
-      struct Curl_easy *saved_data = NULL;
 
       /* copy the structs to allow for immediate re-pausing */
       for(i = 0; i < data->state.tempcount; i++) {
         writebuf[i] = data->state.tempwrite[i];
-        data->state.tempwrite[i].buf = NULL;
+        Curl_dyn_init(&data->state.tempwrite[i].b, DYN_PAUSE_BUFFER);
       }
       data->state.tempcount = 0;
 
-      /* set the connection's current owner */
-      if(conn->data != data) {
-        saved_data = conn->data;
-        conn->data = data;
-      }
-
       for(i = 0; i < count; i++) {
         /* even if one function returns error, this loops through and frees
            all buffers */
         if(!result)
-          result = Curl_client_write(conn, writebuf[i].type, writebuf[i].buf,
-                                     writebuf[i].len);
-        free(writebuf[i].buf);
+          result = Curl_client_write(data, writebuf[i].type,
+                                     Curl_dyn_ptr(&writebuf[i].b),
+                                     Curl_dyn_len(&writebuf[i].b));
+        Curl_dyn_free(&writebuf[i].b);
       }
 
-      /* recover previous owner of the connection */
-      if(saved_data)
-        conn->data = saved_data;
-
       if(result)
         return result;
     }
@@ -1074,17 +1138,23 @@
      (KEEP_RECV_PAUSE|KEEP_SEND_PAUSE)) {
     Curl_expire(data, 0, EXPIRE_RUN_NOW); /* get this handle going again */
 
-    /* force a recv/send check of this connection, as the data might've been
-       read off the socket already */
-    data->conn->cselect_bits = CURL_CSELECT_IN | CURL_CSELECT_OUT;
-    if(data->multi)
-      Curl_update_timer(data->multi);
+    /* reset the too-slow time keeper */
+    data->state.keeps_speed.tv_sec = 0;
+
+    if(!data->state.tempcount)
+      /* if not pausing again, force a recv/send check of this connection as
+         the data might've been read off the socket already */
+      data->conn->cselect_bits = CURL_CSELECT_IN | CURL_CSELECT_OUT;
+    if(data->multi) {
+      if(Curl_update_timer(data->multi))
+        return CURLE_ABORTED_BY_CALLBACK;
+    }
   }
 
   if(!data->state.done)
     /* This transfer may have been moved in or out of the bundle, update the
        corresponding socket callback, if used */
-    Curl_updatesocket(data);
+    result = Curl_updatesocket(data);
 
   return result;
 }
@@ -1094,12 +1164,12 @@
                                 curl_socket_t *sfd,
                                 struct connectdata **connp)
 {
-  if(data == NULL)
+  if(!data)
     return CURLE_BAD_FUNCTION_ARGUMENT;
 
   /* only allow these to be called on handles with CURLOPT_CONNECT_ONLY */
   if(!data->set.connect_only) {
-    failf(data, "CONNECT_ONLY is required!");
+    failf(data, "CONNECT_ONLY is required");
     return CURLE_UNSUPPORTED_PROTOCOL;
   }
 
@@ -1133,8 +1203,13 @@
   if(result)
     return result;
 
+  if(!data->conn)
+    /* on first invoke, the transfer has been detached from the connection and
+       needs to be reattached */
+    Curl_attach_connection(data, c);
+
   *n = 0;
-  result = Curl_read(c, sfd, buffer, buflen, &n1);
+  result = Curl_read(data, sfd, buffer, buflen, &n1);
 
   if(result)
     return result;
@@ -1155,6 +1230,7 @@
   CURLcode result;
   ssize_t n1;
   struct connectdata *c = NULL;
+  SIGPIPE_VARIABLE(pipe_st);
 
   if(Curl_is_in_callback(data))
     return CURLE_RECURSIVE_API_CALL;
@@ -1163,8 +1239,15 @@
   if(result)
     return result;
 
+  if(!data->conn)
+    /* on first invoke, the transfer has been detached from the connection and
+       needs to be reattached */
+    Curl_attach_connection(data, c);
+
   *n = 0;
-  result = Curl_write(c, sfd, buffer, buflen, &n1);
+  sigpipe_ignore(data, &pipe_st);
+  result = Curl_write(data, sfd, buffer, buflen, &n1);
+  sigpipe_restore(&pipe_st);
 
   if(n1 == -1)
     return CURLE_SEND_ERROR;
@@ -1183,15 +1266,22 @@
  *
  * Returns always 0.
  */
-static int conn_upkeep(struct connectdata *conn,
+static int conn_upkeep(struct Curl_easy *data,
+                       struct connectdata *conn,
                        void *param)
 {
   /* Param is unused. */
   (void)param;
 
   if(conn->handler->connection_check) {
+    /* briefly attach the connection to this transfer for the purpose of
+       checking it */
+    Curl_attach_connection(data, conn);
+
     /* Do a protocol-specific keepalive check on the connection. */
-    conn->handler->connection_check(conn, CONNCHECK_KEEPALIVE);
+    conn->handler->connection_check(data, conn, CONNCHECK_KEEPALIVE);
+    /* detach the connection again */
+    Curl_detach_connection(data);
   }
 
   return 0; /* continue iteration */
diff --git a/lib/easy_lock.h b/lib/easy_lock.h
new file mode 100644
index 0000000..819f50c
--- /dev/null
+++ b/lib/easy_lock.h
@@ -0,0 +1,71 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#define GLOBAL_INIT_IS_THREADSAFE
+
+#if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x600
+
+#define curl_simple_lock SRWLOCK
+#define CURL_SIMPLE_LOCK_INIT SRWLOCK_INIT
+
+#define curl_simple_lock_lock(m) AcquireSRWLockExclusive(m)
+#define curl_simple_lock_unlock(m) ReleaseSRWLockExclusive(m)
+
+#elif defined (HAVE_ATOMIC)
+#include <stdatomic.h>
+
+#define curl_simple_lock atomic_bool
+#define CURL_SIMPLE_LOCK_INIT false
+
+static inline void curl_simple_lock_lock(curl_simple_lock *lock)
+{
+  for(;;) {
+    if(!atomic_exchange_explicit(lock, true, memory_order_acquire))
+      break;
+    /* Reduce cache coherency traffic */
+    while(atomic_load_explicit(lock, memory_order_relaxed)) {
+      /* Reduce load (not mandatory) */
+#if defined(__i386__) || defined(__x86_64__)
+      __builtin_ia32_pause();
+#elif defined(__aarch64__)
+      asm volatile("yield" ::: "memory");
+#elif defined(HAVE_SCHED_YIELD)
+      sched_yield();
+#endif
+    }
+  }
+}
+
+static inline void curl_simple_lock_unlock(curl_simple_lock *lock)
+{
+  atomic_store_explicit(lock, false, memory_order_release);
+}
+
+#else
+
+#undef  GLOBAL_INIT_IS_THREADSAFE
+
+#endif
diff --git a/lib/easygetopt.c b/lib/easygetopt.c
new file mode 100644
index 0000000..a639bb3
--- /dev/null
+++ b/lib/easygetopt.c
@@ -0,0 +1,98 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ | |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             ___|___/|_| ______|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "strcase.h"
+#include "easyoptions.h"
+
+#ifndef CURL_DISABLE_GETOPTIONS
+
+/* Lookups easy options at runtime */
+static struct curl_easyoption *lookup(const char *name, CURLoption id)
+{
+  DEBUGASSERT(name || id);
+  DEBUGASSERT(!Curl_easyopts_check());
+  if(name || id) {
+    struct curl_easyoption *o = &Curl_easyopts[0];
+    do {
+      if(name) {
+        if(strcasecompare(o->name, name))
+          return o;
+      }
+      else {
+        if((o->id == id) && !(o->flags & CURLOT_FLAG_ALIAS))
+          /* don't match alias options */
+          return o;
+      }
+      o++;
+    } while(o->name);
+  }
+  return NULL;
+}
+
+const struct curl_easyoption *curl_easy_option_by_name(const char *name)
+{
+  /* when name is used, the id argument is ignored */
+  return lookup(name, CURLOPT_LASTENTRY);
+}
+
+const struct curl_easyoption *curl_easy_option_by_id(CURLoption id)
+{
+  return lookup(NULL, id);
+}
+
+/* Iterates over available options */
+const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev)
+{
+  if(prev && prev->name) {
+    prev++;
+    if(prev->name)
+      return prev;
+  }
+  else if(!prev)
+    return &Curl_easyopts[0];
+  return NULL;
+}
+
+#else
+const struct curl_easyoption *curl_easy_option_by_name(const char *name)
+{
+  (void)name;
+  return NULL;
+}
+
+const struct curl_easyoption *curl_easy_option_by_id (CURLoption id)
+{
+  (void)id;
+  return NULL;
+}
+
+const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev)
+{
+  (void)prev;
+  return NULL;
+}
+#endif
diff --git a/lib/easyif.h b/lib/easyif.h
index 8a309c5..615df3f 100644
--- a/lib/easyif.h
+++ b/lib/easyif.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/lib/easyoptions.c b/lib/easyoptions.c
new file mode 100644
index 0000000..c99f135
--- /dev/null
+++ b/lib/easyoptions.c
@@ -0,0 +1,369 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ | |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             ___|___/|_| ______|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+/* This source code is generated by optiontable.pl - DO NOT EDIT BY HAND */
+
+#include "curl_setup.h"
+#include "easyoptions.h"
+
+/* all easy setopt options listed in alphabetical order */
+struct curl_easyoption Curl_easyopts[] = {
+  {"ABSTRACT_UNIX_SOCKET", CURLOPT_ABSTRACT_UNIX_SOCKET, CURLOT_STRING, 0},
+  {"ACCEPTTIMEOUT_MS", CURLOPT_ACCEPTTIMEOUT_MS, CURLOT_LONG, 0},
+  {"ACCEPT_ENCODING", CURLOPT_ACCEPT_ENCODING, CURLOT_STRING, 0},
+  {"ADDRESS_SCOPE", CURLOPT_ADDRESS_SCOPE, CURLOT_LONG, 0},
+  {"ALTSVC", CURLOPT_ALTSVC, CURLOT_STRING, 0},
+  {"ALTSVC_CTRL", CURLOPT_ALTSVC_CTRL, CURLOT_LONG, 0},
+  {"APPEND", CURLOPT_APPEND, CURLOT_LONG, 0},
+  {"AUTOREFERER", CURLOPT_AUTOREFERER, CURLOT_LONG, 0},
+  {"AWS_SIGV4", CURLOPT_AWS_SIGV4, CURLOT_STRING, 0},
+  {"BUFFERSIZE", CURLOPT_BUFFERSIZE, CURLOT_LONG, 0},
+  {"CAINFO", CURLOPT_CAINFO, CURLOT_STRING, 0},
+  {"CAINFO_BLOB", CURLOPT_CAINFO_BLOB, CURLOT_BLOB, 0},
+  {"CAPATH", CURLOPT_CAPATH, CURLOT_STRING, 0},
+  {"CERTINFO", CURLOPT_CERTINFO, CURLOT_LONG, 0},
+  {"CHUNK_BGN_FUNCTION", CURLOPT_CHUNK_BGN_FUNCTION, CURLOT_FUNCTION, 0},
+  {"CHUNK_DATA", CURLOPT_CHUNK_DATA, CURLOT_CBPTR, 0},
+  {"CHUNK_END_FUNCTION", CURLOPT_CHUNK_END_FUNCTION, CURLOT_FUNCTION, 0},
+  {"CLOSESOCKETDATA", CURLOPT_CLOSESOCKETDATA, CURLOT_CBPTR, 0},
+  {"CLOSESOCKETFUNCTION", CURLOPT_CLOSESOCKETFUNCTION, CURLOT_FUNCTION, 0},
+  {"CONNECTTIMEOUT", CURLOPT_CONNECTTIMEOUT, CURLOT_LONG, 0},
+  {"CONNECTTIMEOUT_MS", CURLOPT_CONNECTTIMEOUT_MS, CURLOT_LONG, 0},
+  {"CONNECT_ONLY", CURLOPT_CONNECT_ONLY, CURLOT_LONG, 0},
+  {"CONNECT_TO", CURLOPT_CONNECT_TO, CURLOT_SLIST, 0},
+  {"CONV_FROM_NETWORK_FUNCTION", CURLOPT_CONV_FROM_NETWORK_FUNCTION,
+   CURLOT_FUNCTION, 0},
+  {"CONV_FROM_UTF8_FUNCTION", CURLOPT_CONV_FROM_UTF8_FUNCTION,
+   CURLOT_FUNCTION, 0},
+  {"CONV_TO_NETWORK_FUNCTION", CURLOPT_CONV_TO_NETWORK_FUNCTION,
+   CURLOT_FUNCTION, 0},
+  {"COOKIE", CURLOPT_COOKIE, CURLOT_STRING, 0},
+  {"COOKIEFILE", CURLOPT_COOKIEFILE, CURLOT_STRING, 0},
+  {"COOKIEJAR", CURLOPT_COOKIEJAR, CURLOT_STRING, 0},
+  {"COOKIELIST", CURLOPT_COOKIELIST, CURLOT_STRING, 0},
+  {"COOKIESESSION", CURLOPT_COOKIESESSION, CURLOT_LONG, 0},
+  {"COPYPOSTFIELDS", CURLOPT_COPYPOSTFIELDS, CURLOT_OBJECT, 0},
+  {"CRLF", CURLOPT_CRLF, CURLOT_LONG, 0},
+  {"CRLFILE", CURLOPT_CRLFILE, CURLOT_STRING, 0},
+  {"CURLU", CURLOPT_CURLU, CURLOT_OBJECT, 0},
+  {"CUSTOMREQUEST", CURLOPT_CUSTOMREQUEST, CURLOT_STRING, 0},
+  {"DEBUGDATA", CURLOPT_DEBUGDATA, CURLOT_CBPTR, 0},
+  {"DEBUGFUNCTION", CURLOPT_DEBUGFUNCTION, CURLOT_FUNCTION, 0},
+  {"DEFAULT_PROTOCOL", CURLOPT_DEFAULT_PROTOCOL, CURLOT_STRING, 0},
+  {"DIRLISTONLY", CURLOPT_DIRLISTONLY, CURLOT_LONG, 0},
+  {"DISALLOW_USERNAME_IN_URL", CURLOPT_DISALLOW_USERNAME_IN_URL,
+   CURLOT_LONG, 0},
+  {"DNS_CACHE_TIMEOUT", CURLOPT_DNS_CACHE_TIMEOUT, CURLOT_LONG, 0},
+  {"DNS_INTERFACE", CURLOPT_DNS_INTERFACE, CURLOT_STRING, 0},
+  {"DNS_LOCAL_IP4", CURLOPT_DNS_LOCAL_IP4, CURLOT_STRING, 0},
+  {"DNS_LOCAL_IP6", CURLOPT_DNS_LOCAL_IP6, CURLOT_STRING, 0},
+  {"DNS_SERVERS", CURLOPT_DNS_SERVERS, CURLOT_STRING, 0},
+  {"DNS_SHUFFLE_ADDRESSES", CURLOPT_DNS_SHUFFLE_ADDRESSES, CURLOT_LONG, 0},
+  {"DNS_USE_GLOBAL_CACHE", CURLOPT_DNS_USE_GLOBAL_CACHE, CURLOT_LONG, 0},
+  {"DOH_SSL_VERIFYHOST", CURLOPT_DOH_SSL_VERIFYHOST, CURLOT_LONG, 0},
+  {"DOH_SSL_VERIFYPEER", CURLOPT_DOH_SSL_VERIFYPEER, CURLOT_LONG, 0},
+  {"DOH_SSL_VERIFYSTATUS", CURLOPT_DOH_SSL_VERIFYSTATUS, CURLOT_LONG, 0},
+  {"DOH_URL", CURLOPT_DOH_URL, CURLOT_STRING, 0},
+  {"EGDSOCKET", CURLOPT_EGDSOCKET, CURLOT_STRING, 0},
+  {"ENCODING", CURLOPT_ACCEPT_ENCODING, CURLOT_STRING, CURLOT_FLAG_ALIAS},
+  {"ERRORBUFFER", CURLOPT_ERRORBUFFER, CURLOT_OBJECT, 0},
+  {"EXPECT_100_TIMEOUT_MS", CURLOPT_EXPECT_100_TIMEOUT_MS, CURLOT_LONG, 0},
+  {"FAILONERROR", CURLOPT_FAILONERROR, CURLOT_LONG, 0},
+  {"FILE", CURLOPT_WRITEDATA, CURLOT_CBPTR, CURLOT_FLAG_ALIAS},
+  {"FILETIME", CURLOPT_FILETIME, CURLOT_LONG, 0},
+  {"FNMATCH_DATA", CURLOPT_FNMATCH_DATA, CURLOT_CBPTR, 0},
+  {"FNMATCH_FUNCTION", CURLOPT_FNMATCH_FUNCTION, CURLOT_FUNCTION, 0},
+  {"FOLLOWLOCATION", CURLOPT_FOLLOWLOCATION, CURLOT_LONG, 0},
+  {"FORBID_REUSE", CURLOPT_FORBID_REUSE, CURLOT_LONG, 0},
+  {"FRESH_CONNECT", CURLOPT_FRESH_CONNECT, CURLOT_LONG, 0},
+  {"FTPAPPEND", CURLOPT_APPEND, CURLOT_LONG, CURLOT_FLAG_ALIAS},
+  {"FTPLISTONLY", CURLOPT_DIRLISTONLY, CURLOT_LONG, CURLOT_FLAG_ALIAS},
+  {"FTPPORT", CURLOPT_FTPPORT, CURLOT_STRING, 0},
+  {"FTPSSLAUTH", CURLOPT_FTPSSLAUTH, CURLOT_VALUES, 0},
+  {"FTP_ACCOUNT", CURLOPT_FTP_ACCOUNT, CURLOT_STRING, 0},
+  {"FTP_ALTERNATIVE_TO_USER", CURLOPT_FTP_ALTERNATIVE_TO_USER,
+   CURLOT_STRING, 0},
+  {"FTP_CREATE_MISSING_DIRS", CURLOPT_FTP_CREATE_MISSING_DIRS,
+   CURLOT_LONG, 0},
+  {"FTP_FILEMETHOD", CURLOPT_FTP_FILEMETHOD, CURLOT_VALUES, 0},
+  {"FTP_RESPONSE_TIMEOUT", CURLOPT_FTP_RESPONSE_TIMEOUT, CURLOT_LONG, 0},
+  {"FTP_SKIP_PASV_IP", CURLOPT_FTP_SKIP_PASV_IP, CURLOT_LONG, 0},
+  {"FTP_SSL", CURLOPT_USE_SSL, CURLOT_VALUES, CURLOT_FLAG_ALIAS},
+  {"FTP_SSL_CCC", CURLOPT_FTP_SSL_CCC, CURLOT_LONG, 0},
+  {"FTP_USE_EPRT", CURLOPT_FTP_USE_EPRT, CURLOT_LONG, 0},
+  {"FTP_USE_EPSV", CURLOPT_FTP_USE_EPSV, CURLOT_LONG, 0},
+  {"FTP_USE_PRET", CURLOPT_FTP_USE_PRET, CURLOT_LONG, 0},
+  {"GSSAPI_DELEGATION", CURLOPT_GSSAPI_DELEGATION, CURLOT_VALUES, 0},
+  {"HAPPY_EYEBALLS_TIMEOUT_MS", CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS,
+   CURLOT_LONG, 0},
+  {"HAPROXYPROTOCOL", CURLOPT_HAPROXYPROTOCOL, CURLOT_LONG, 0},
+  {"HEADER", CURLOPT_HEADER, CURLOT_LONG, 0},
+  {"HEADERDATA", CURLOPT_HEADERDATA, CURLOT_CBPTR, 0},
+  {"HEADERFUNCTION", CURLOPT_HEADERFUNCTION, CURLOT_FUNCTION, 0},
+  {"HEADEROPT", CURLOPT_HEADEROPT, CURLOT_VALUES, 0},
+  {"HSTS", CURLOPT_HSTS, CURLOT_STRING, 0},
+  {"HSTSREADDATA", CURLOPT_HSTSREADDATA, CURLOT_CBPTR, 0},
+  {"HSTSREADFUNCTION", CURLOPT_HSTSREADFUNCTION, CURLOT_FUNCTION, 0},
+  {"HSTSWRITEDATA", CURLOPT_HSTSWRITEDATA, CURLOT_CBPTR, 0},
+  {"HSTSWRITEFUNCTION", CURLOPT_HSTSWRITEFUNCTION, CURLOT_FUNCTION, 0},
+  {"HSTS_CTRL", CURLOPT_HSTS_CTRL, CURLOT_LONG, 0},
+  {"HTTP09_ALLOWED", CURLOPT_HTTP09_ALLOWED, CURLOT_LONG, 0},
+  {"HTTP200ALIASES", CURLOPT_HTTP200ALIASES, CURLOT_SLIST, 0},
+  {"HTTPAUTH", CURLOPT_HTTPAUTH, CURLOT_VALUES, 0},
+  {"HTTPGET", CURLOPT_HTTPGET, CURLOT_LONG, 0},
+  {"HTTPHEADER", CURLOPT_HTTPHEADER, CURLOT_SLIST, 0},
+  {"HTTPPOST", CURLOPT_HTTPPOST, CURLOT_OBJECT, 0},
+  {"HTTPPROXYTUNNEL", CURLOPT_HTTPPROXYTUNNEL, CURLOT_LONG, 0},
+  {"HTTP_CONTENT_DECODING", CURLOPT_HTTP_CONTENT_DECODING, CURLOT_LONG, 0},
+  {"HTTP_TRANSFER_DECODING", CURLOPT_HTTP_TRANSFER_DECODING, CURLOT_LONG, 0},
+  {"HTTP_VERSION", CURLOPT_HTTP_VERSION, CURLOT_VALUES, 0},
+  {"IGNORE_CONTENT_LENGTH", CURLOPT_IGNORE_CONTENT_LENGTH, CURLOT_LONG, 0},
+  {"INFILE", CURLOPT_READDATA, CURLOT_CBPTR, CURLOT_FLAG_ALIAS},
+  {"INFILESIZE", CURLOPT_INFILESIZE, CURLOT_LONG, 0},
+  {"INFILESIZE_LARGE", CURLOPT_INFILESIZE_LARGE, CURLOT_OFF_T, 0},
+  {"INTERFACE", CURLOPT_INTERFACE, CURLOT_STRING, 0},
+  {"INTERLEAVEDATA", CURLOPT_INTERLEAVEDATA, CURLOT_CBPTR, 0},
+  {"INTERLEAVEFUNCTION", CURLOPT_INTERLEAVEFUNCTION, CURLOT_FUNCTION, 0},
+  {"IOCTLDATA", CURLOPT_IOCTLDATA, CURLOT_CBPTR, 0},
+  {"IOCTLFUNCTION", CURLOPT_IOCTLFUNCTION, CURLOT_FUNCTION, 0},
+  {"IPRESOLVE", CURLOPT_IPRESOLVE, CURLOT_VALUES, 0},
+  {"ISSUERCERT", CURLOPT_ISSUERCERT, CURLOT_STRING, 0},
+  {"ISSUERCERT_BLOB", CURLOPT_ISSUERCERT_BLOB, CURLOT_BLOB, 0},
+  {"KEEP_SENDING_ON_ERROR", CURLOPT_KEEP_SENDING_ON_ERROR, CURLOT_LONG, 0},
+  {"KEYPASSWD", CURLOPT_KEYPASSWD, CURLOT_STRING, 0},
+  {"KRB4LEVEL", CURLOPT_KRBLEVEL, CURLOT_STRING, CURLOT_FLAG_ALIAS},
+  {"KRBLEVEL", CURLOPT_KRBLEVEL, CURLOT_STRING, 0},
+  {"LOCALPORT", CURLOPT_LOCALPORT, CURLOT_LONG, 0},
+  {"LOCALPORTRANGE", CURLOPT_LOCALPORTRANGE, CURLOT_LONG, 0},
+  {"LOGIN_OPTIONS", CURLOPT_LOGIN_OPTIONS, CURLOT_STRING, 0},
+  {"LOW_SPEED_LIMIT", CURLOPT_LOW_SPEED_LIMIT, CURLOT_LONG, 0},
+  {"LOW_SPEED_TIME", CURLOPT_LOW_SPEED_TIME, CURLOT_LONG, 0},
+  {"MAIL_AUTH", CURLOPT_MAIL_AUTH, CURLOT_STRING, 0},
+  {"MAIL_FROM", CURLOPT_MAIL_FROM, CURLOT_STRING, 0},
+  {"MAIL_RCPT", CURLOPT_MAIL_RCPT, CURLOT_SLIST, 0},
+  {"MAIL_RCPT_ALLLOWFAILS", CURLOPT_MAIL_RCPT_ALLLOWFAILS, CURLOT_LONG, 0},
+  {"MAXAGE_CONN", CURLOPT_MAXAGE_CONN, CURLOT_LONG, 0},
+  {"MAXCONNECTS", CURLOPT_MAXCONNECTS, CURLOT_LONG, 0},
+  {"MAXFILESIZE", CURLOPT_MAXFILESIZE, CURLOT_LONG, 0},
+  {"MAXFILESIZE_LARGE", CURLOPT_MAXFILESIZE_LARGE, CURLOT_OFF_T, 0},
+  {"MAXLIFETIME_CONN", CURLOPT_MAXLIFETIME_CONN, CURLOT_LONG, 0},
+  {"MAXREDIRS", CURLOPT_MAXREDIRS, CURLOT_LONG, 0},
+  {"MAX_RECV_SPEED_LARGE", CURLOPT_MAX_RECV_SPEED_LARGE, CURLOT_OFF_T, 0},
+  {"MAX_SEND_SPEED_LARGE", CURLOPT_MAX_SEND_SPEED_LARGE, CURLOT_OFF_T, 0},
+  {"MIMEPOST", CURLOPT_MIMEPOST, CURLOT_OBJECT, 0},
+  {"MIME_OPTIONS", CURLOPT_MIME_OPTIONS, CURLOT_LONG, 0},
+  {"NETRC", CURLOPT_NETRC, CURLOT_VALUES, 0},
+  {"NETRC_FILE", CURLOPT_NETRC_FILE, CURLOT_STRING, 0},
+  {"NEW_DIRECTORY_PERMS", CURLOPT_NEW_DIRECTORY_PERMS, CURLOT_LONG, 0},
+  {"NEW_FILE_PERMS", CURLOPT_NEW_FILE_PERMS, CURLOT_LONG, 0},
+  {"NOBODY", CURLOPT_NOBODY, CURLOT_LONG, 0},
+  {"NOPROGRESS", CURLOPT_NOPROGRESS, CURLOT_LONG, 0},
+  {"NOPROXY", CURLOPT_NOPROXY, CURLOT_STRING, 0},
+  {"NOSIGNAL", CURLOPT_NOSIGNAL, CURLOT_LONG, 0},
+  {"OPENSOCKETDATA", CURLOPT_OPENSOCKETDATA, CURLOT_CBPTR, 0},
+  {"OPENSOCKETFUNCTION", CURLOPT_OPENSOCKETFUNCTION, CURLOT_FUNCTION, 0},
+  {"PASSWORD", CURLOPT_PASSWORD, CURLOT_STRING, 0},
+  {"PATH_AS_IS", CURLOPT_PATH_AS_IS, CURLOT_LONG, 0},
+  {"PINNEDPUBLICKEY", CURLOPT_PINNEDPUBLICKEY, CURLOT_STRING, 0},
+  {"PIPEWAIT", CURLOPT_PIPEWAIT, CURLOT_LONG, 0},
+  {"PORT", CURLOPT_PORT, CURLOT_LONG, 0},
+  {"POST", CURLOPT_POST, CURLOT_LONG, 0},
+  {"POST301", CURLOPT_POSTREDIR, CURLOT_VALUES, CURLOT_FLAG_ALIAS},
+  {"POSTFIELDS", CURLOPT_POSTFIELDS, CURLOT_OBJECT, 0},
+  {"POSTFIELDSIZE", CURLOPT_POSTFIELDSIZE, CURLOT_LONG, 0},
+  {"POSTFIELDSIZE_LARGE", CURLOPT_POSTFIELDSIZE_LARGE, CURLOT_OFF_T, 0},
+  {"POSTQUOTE", CURLOPT_POSTQUOTE, CURLOT_SLIST, 0},
+  {"POSTREDIR", CURLOPT_POSTREDIR, CURLOT_VALUES, 0},
+  {"PREQUOTE", CURLOPT_PREQUOTE, CURLOT_SLIST, 0},
+  {"PREREQDATA", CURLOPT_PREREQDATA, CURLOT_CBPTR, 0},
+  {"PREREQFUNCTION", CURLOPT_PREREQFUNCTION, CURLOT_FUNCTION, 0},
+  {"PRE_PROXY", CURLOPT_PRE_PROXY, CURLOT_STRING, 0},
+  {"PRIVATE", CURLOPT_PRIVATE, CURLOT_OBJECT, 0},
+  {"PROGRESSDATA", CURLOPT_XFERINFODATA, CURLOT_CBPTR, CURLOT_FLAG_ALIAS},
+  {"PROGRESSFUNCTION", CURLOPT_PROGRESSFUNCTION, CURLOT_FUNCTION, 0},
+  {"PROTOCOLS", CURLOPT_PROTOCOLS, CURLOT_LONG, 0},
+  {"PROXY", CURLOPT_PROXY, CURLOT_STRING, 0},
+  {"PROXYAUTH", CURLOPT_PROXYAUTH, CURLOT_VALUES, 0},
+  {"PROXYHEADER", CURLOPT_PROXYHEADER, CURLOT_SLIST, 0},
+  {"PROXYPASSWORD", CURLOPT_PROXYPASSWORD, CURLOT_STRING, 0},
+  {"PROXYPORT", CURLOPT_PROXYPORT, CURLOT_LONG, 0},
+  {"PROXYTYPE", CURLOPT_PROXYTYPE, CURLOT_VALUES, 0},
+  {"PROXYUSERNAME", CURLOPT_PROXYUSERNAME, CURLOT_STRING, 0},
+  {"PROXYUSERPWD", CURLOPT_PROXYUSERPWD, CURLOT_STRING, 0},
+  {"PROXY_CAINFO", CURLOPT_PROXY_CAINFO, CURLOT_STRING, 0},
+  {"PROXY_CAINFO_BLOB", CURLOPT_PROXY_CAINFO_BLOB, CURLOT_BLOB, 0},
+  {"PROXY_CAPATH", CURLOPT_PROXY_CAPATH, CURLOT_STRING, 0},
+  {"PROXY_CRLFILE", CURLOPT_PROXY_CRLFILE, CURLOT_STRING, 0},
+  {"PROXY_ISSUERCERT", CURLOPT_PROXY_ISSUERCERT, CURLOT_STRING, 0},
+  {"PROXY_ISSUERCERT_BLOB", CURLOPT_PROXY_ISSUERCERT_BLOB, CURLOT_BLOB, 0},
+  {"PROXY_KEYPASSWD", CURLOPT_PROXY_KEYPASSWD, CURLOT_STRING, 0},
+  {"PROXY_PINNEDPUBLICKEY", CURLOPT_PROXY_PINNEDPUBLICKEY, CURLOT_STRING, 0},
+  {"PROXY_SERVICE_NAME", CURLOPT_PROXY_SERVICE_NAME, CURLOT_STRING, 0},
+  {"PROXY_SSLCERT", CURLOPT_PROXY_SSLCERT, CURLOT_STRING, 0},
+  {"PROXY_SSLCERTTYPE", CURLOPT_PROXY_SSLCERTTYPE, CURLOT_STRING, 0},
+  {"PROXY_SSLCERT_BLOB", CURLOPT_PROXY_SSLCERT_BLOB, CURLOT_BLOB, 0},
+  {"PROXY_SSLKEY", CURLOPT_PROXY_SSLKEY, CURLOT_STRING, 0},
+  {"PROXY_SSLKEYTYPE", CURLOPT_PROXY_SSLKEYTYPE, CURLOT_STRING, 0},
+  {"PROXY_SSLKEY_BLOB", CURLOPT_PROXY_SSLKEY_BLOB, CURLOT_BLOB, 0},
+  {"PROXY_SSLVERSION", CURLOPT_PROXY_SSLVERSION, CURLOT_VALUES, 0},
+  {"PROXY_SSL_CIPHER_LIST", CURLOPT_PROXY_SSL_CIPHER_LIST, CURLOT_STRING, 0},
+  {"PROXY_SSL_OPTIONS", CURLOPT_PROXY_SSL_OPTIONS, CURLOT_LONG, 0},
+  {"PROXY_SSL_VERIFYHOST", CURLOPT_PROXY_SSL_VERIFYHOST, CURLOT_LONG, 0},
+  {"PROXY_SSL_VERIFYPEER", CURLOPT_PROXY_SSL_VERIFYPEER, CURLOT_LONG, 0},
+  {"PROXY_TLS13_CIPHERS", CURLOPT_PROXY_TLS13_CIPHERS, CURLOT_STRING, 0},
+  {"PROXY_TLSAUTH_PASSWORD", CURLOPT_PROXY_TLSAUTH_PASSWORD,
+   CURLOT_STRING, 0},
+  {"PROXY_TLSAUTH_TYPE", CURLOPT_PROXY_TLSAUTH_TYPE, CURLOT_STRING, 0},
+  {"PROXY_TLSAUTH_USERNAME", CURLOPT_PROXY_TLSAUTH_USERNAME,
+   CURLOT_STRING, 0},
+  {"PROXY_TRANSFER_MODE", CURLOPT_PROXY_TRANSFER_MODE, CURLOT_LONG, 0},
+  {"PUT", CURLOPT_PUT, CURLOT_LONG, 0},
+  {"QUOTE", CURLOPT_QUOTE, CURLOT_SLIST, 0},
+  {"RANDOM_FILE", CURLOPT_RANDOM_FILE, CURLOT_STRING, 0},
+  {"RANGE", CURLOPT_RANGE, CURLOT_STRING, 0},
+  {"READDATA", CURLOPT_READDATA, CURLOT_CBPTR, 0},
+  {"READFUNCTION", CURLOPT_READFUNCTION, CURLOT_FUNCTION, 0},
+  {"REDIR_PROTOCOLS", CURLOPT_REDIR_PROTOCOLS, CURLOT_LONG, 0},
+  {"REFERER", CURLOPT_REFERER, CURLOT_STRING, 0},
+  {"REQUEST_TARGET", CURLOPT_REQUEST_TARGET, CURLOT_STRING, 0},
+  {"RESOLVE", CURLOPT_RESOLVE, CURLOT_SLIST, 0},
+  {"RESOLVER_START_DATA", CURLOPT_RESOLVER_START_DATA, CURLOT_CBPTR, 0},
+  {"RESOLVER_START_FUNCTION", CURLOPT_RESOLVER_START_FUNCTION,
+   CURLOT_FUNCTION, 0},
+  {"RESUME_FROM", CURLOPT_RESUME_FROM, CURLOT_LONG, 0},
+  {"RESUME_FROM_LARGE", CURLOPT_RESUME_FROM_LARGE, CURLOT_OFF_T, 0},
+  {"RTSPHEADER", CURLOPT_HTTPHEADER, CURLOT_SLIST, CURLOT_FLAG_ALIAS},
+  {"RTSP_CLIENT_CSEQ", CURLOPT_RTSP_CLIENT_CSEQ, CURLOT_LONG, 0},
+  {"RTSP_REQUEST", CURLOPT_RTSP_REQUEST, CURLOT_VALUES, 0},
+  {"RTSP_SERVER_CSEQ", CURLOPT_RTSP_SERVER_CSEQ, CURLOT_LONG, 0},
+  {"RTSP_SESSION_ID", CURLOPT_RTSP_SESSION_ID, CURLOT_STRING, 0},
+  {"RTSP_STREAM_URI", CURLOPT_RTSP_STREAM_URI, CURLOT_STRING, 0},
+  {"RTSP_TRANSPORT", CURLOPT_RTSP_TRANSPORT, CURLOT_STRING, 0},
+  {"SASL_AUTHZID", CURLOPT_SASL_AUTHZID, CURLOT_STRING, 0},
+  {"SASL_IR", CURLOPT_SASL_IR, CURLOT_LONG, 0},
+  {"SEEKDATA", CURLOPT_SEEKDATA, CURLOT_CBPTR, 0},
+  {"SEEKFUNCTION", CURLOPT_SEEKFUNCTION, CURLOT_FUNCTION, 0},
+  {"SERVER_RESPONSE_TIMEOUT", CURLOPT_FTP_RESPONSE_TIMEOUT,
+   CURLOT_LONG, CURLOT_FLAG_ALIAS},
+  {"SERVICE_NAME", CURLOPT_SERVICE_NAME, CURLOT_STRING, 0},
+  {"SHARE", CURLOPT_SHARE, CURLOT_OBJECT, 0},
+  {"SOCKOPTDATA", CURLOPT_SOCKOPTDATA, CURLOT_CBPTR, 0},
+  {"SOCKOPTFUNCTION", CURLOPT_SOCKOPTFUNCTION, CURLOT_FUNCTION, 0},
+  {"SOCKS5_AUTH", CURLOPT_SOCKS5_AUTH, CURLOT_LONG, 0},
+  {"SOCKS5_GSSAPI_NEC", CURLOPT_SOCKS5_GSSAPI_NEC, CURLOT_LONG, 0},
+  {"SOCKS5_GSSAPI_SERVICE", CURLOPT_SOCKS5_GSSAPI_SERVICE, CURLOT_STRING, 0},
+  {"SSH_AUTH_TYPES", CURLOPT_SSH_AUTH_TYPES, CURLOT_VALUES, 0},
+  {"SSH_COMPRESSION", CURLOPT_SSH_COMPRESSION, CURLOT_LONG, 0},
+  {"SSH_HOST_PUBLIC_KEY_MD5", CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
+   CURLOT_STRING, 0},
+  {"SSH_HOST_PUBLIC_KEY_SHA256", CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256,
+   CURLOT_STRING, 0},
+  {"SSH_KEYDATA", CURLOPT_SSH_KEYDATA, CURLOT_CBPTR, 0},
+  {"SSH_KEYFUNCTION", CURLOPT_SSH_KEYFUNCTION, CURLOT_FUNCTION, 0},
+  {"SSH_HOSTKEYDATA", CURLOPT_SSH_HOSTKEYDATA, CURLOT_CBPTR, 0},
+  {"SSH_HOSTKEYFUNCTION", CURLOPT_SSH_HOSTKEYFUNCTION, CURLOT_FUNCTION, 0},
+  {"SSH_KNOWNHOSTS", CURLOPT_SSH_KNOWNHOSTS, CURLOT_STRING, 0},
+  {"SSH_PRIVATE_KEYFILE", CURLOPT_SSH_PRIVATE_KEYFILE, CURLOT_STRING, 0},
+  {"SSH_PUBLIC_KEYFILE", CURLOPT_SSH_PUBLIC_KEYFILE, CURLOT_STRING, 0},
+  {"SSLCERT", CURLOPT_SSLCERT, CURLOT_STRING, 0},
+  {"SSLCERTPASSWD", CURLOPT_KEYPASSWD, CURLOT_STRING, CURLOT_FLAG_ALIAS},
+  {"SSLCERTTYPE", CURLOPT_SSLCERTTYPE, CURLOT_STRING, 0},
+  {"SSLCERT_BLOB", CURLOPT_SSLCERT_BLOB, CURLOT_BLOB, 0},
+  {"SSLENGINE", CURLOPT_SSLENGINE, CURLOT_STRING, 0},
+  {"SSLENGINE_DEFAULT", CURLOPT_SSLENGINE_DEFAULT, CURLOT_LONG, 0},
+  {"SSLKEY", CURLOPT_SSLKEY, CURLOT_STRING, 0},
+  {"SSLKEYPASSWD", CURLOPT_KEYPASSWD, CURLOT_STRING, CURLOT_FLAG_ALIAS},
+  {"SSLKEYTYPE", CURLOPT_SSLKEYTYPE, CURLOT_STRING, 0},
+  {"SSLKEY_BLOB", CURLOPT_SSLKEY_BLOB, CURLOT_BLOB, 0},
+  {"SSLVERSION", CURLOPT_SSLVERSION, CURLOT_VALUES, 0},
+  {"SSL_CIPHER_LIST", CURLOPT_SSL_CIPHER_LIST, CURLOT_STRING, 0},
+  {"SSL_CTX_DATA", CURLOPT_SSL_CTX_DATA, CURLOT_CBPTR, 0},
+  {"SSL_CTX_FUNCTION", CURLOPT_SSL_CTX_FUNCTION, CURLOT_FUNCTION, 0},
+  {"SSL_EC_CURVES", CURLOPT_SSL_EC_CURVES, CURLOT_STRING, 0},
+  {"SSL_ENABLE_ALPN", CURLOPT_SSL_ENABLE_ALPN, CURLOT_LONG, 0},
+  {"SSL_ENABLE_NPN", CURLOPT_SSL_ENABLE_NPN, CURLOT_LONG, 0},
+  {"SSL_FALSESTART", CURLOPT_SSL_FALSESTART, CURLOT_LONG, 0},
+  {"SSL_OPTIONS", CURLOPT_SSL_OPTIONS, CURLOT_VALUES, 0},
+  {"SSL_SESSIONID_CACHE", CURLOPT_SSL_SESSIONID_CACHE, CURLOT_LONG, 0},
+  {"SSL_VERIFYHOST", CURLOPT_SSL_VERIFYHOST, CURLOT_LONG, 0},
+  {"SSL_VERIFYPEER", CURLOPT_SSL_VERIFYPEER, CURLOT_LONG, 0},
+  {"SSL_VERIFYSTATUS", CURLOPT_SSL_VERIFYSTATUS, CURLOT_LONG, 0},
+  {"STDERR", CURLOPT_STDERR, CURLOT_OBJECT, 0},
+  {"STREAM_DEPENDS", CURLOPT_STREAM_DEPENDS, CURLOT_OBJECT, 0},
+  {"STREAM_DEPENDS_E", CURLOPT_STREAM_DEPENDS_E, CURLOT_OBJECT, 0},
+  {"STREAM_WEIGHT", CURLOPT_STREAM_WEIGHT, CURLOT_LONG, 0},
+  {"SUPPRESS_CONNECT_HEADERS", CURLOPT_SUPPRESS_CONNECT_HEADERS,
+   CURLOT_LONG, 0},
+  {"TCP_FASTOPEN", CURLOPT_TCP_FASTOPEN, CURLOT_LONG, 0},
+  {"TCP_KEEPALIVE", CURLOPT_TCP_KEEPALIVE, CURLOT_LONG, 0},
+  {"TCP_KEEPIDLE", CURLOPT_TCP_KEEPIDLE, CURLOT_LONG, 0},
+  {"TCP_KEEPINTVL", CURLOPT_TCP_KEEPINTVL, CURLOT_LONG, 0},
+  {"TCP_NODELAY", CURLOPT_TCP_NODELAY, CURLOT_LONG, 0},
+  {"TELNETOPTIONS", CURLOPT_TELNETOPTIONS, CURLOT_SLIST, 0},
+  {"TFTP_BLKSIZE", CURLOPT_TFTP_BLKSIZE, CURLOT_LONG, 0},
+  {"TFTP_NO_OPTIONS", CURLOPT_TFTP_NO_OPTIONS, CURLOT_LONG, 0},
+  {"TIMECONDITION", CURLOPT_TIMECONDITION, CURLOT_VALUES, 0},
+  {"TIMEOUT", CURLOPT_TIMEOUT, CURLOT_LONG, 0},
+  {"TIMEOUT_MS", CURLOPT_TIMEOUT_MS, CURLOT_LONG, 0},
+  {"TIMEVALUE", CURLOPT_TIMEVALUE, CURLOT_LONG, 0},
+  {"TIMEVALUE_LARGE", CURLOPT_TIMEVALUE_LARGE, CURLOT_OFF_T, 0},
+  {"TLS13_CIPHERS", CURLOPT_TLS13_CIPHERS, CURLOT_STRING, 0},
+  {"TLSAUTH_PASSWORD", CURLOPT_TLSAUTH_PASSWORD, CURLOT_STRING, 0},
+  {"TLSAUTH_TYPE", CURLOPT_TLSAUTH_TYPE, CURLOT_STRING, 0},
+  {"TLSAUTH_USERNAME", CURLOPT_TLSAUTH_USERNAME, CURLOT_STRING, 0},
+  {"TRAILERDATA", CURLOPT_TRAILERDATA, CURLOT_CBPTR, 0},
+  {"TRAILERFUNCTION", CURLOPT_TRAILERFUNCTION, CURLOT_FUNCTION, 0},
+  {"TRANSFERTEXT", CURLOPT_TRANSFERTEXT, CURLOT_LONG, 0},
+  {"TRANSFER_ENCODING", CURLOPT_TRANSFER_ENCODING, CURLOT_LONG, 0},
+  {"UNIX_SOCKET_PATH", CURLOPT_UNIX_SOCKET_PATH, CURLOT_STRING, 0},
+  {"UNRESTRICTED_AUTH", CURLOPT_UNRESTRICTED_AUTH, CURLOT_LONG, 0},
+  {"UPKEEP_INTERVAL_MS", CURLOPT_UPKEEP_INTERVAL_MS, CURLOT_LONG, 0},
+  {"UPLOAD", CURLOPT_UPLOAD, CURLOT_LONG, 0},
+  {"UPLOAD_BUFFERSIZE", CURLOPT_UPLOAD_BUFFERSIZE, CURLOT_LONG, 0},
+  {"URL", CURLOPT_URL, CURLOT_STRING, 0},
+  {"USERAGENT", CURLOPT_USERAGENT, CURLOT_STRING, 0},
+  {"USERNAME", CURLOPT_USERNAME, CURLOT_STRING, 0},
+  {"USERPWD", CURLOPT_USERPWD, CURLOT_STRING, 0},
+  {"USE_SSL", CURLOPT_USE_SSL, CURLOT_VALUES, 0},
+  {"VERBOSE", CURLOPT_VERBOSE, CURLOT_LONG, 0},
+  {"WILDCARDMATCH", CURLOPT_WILDCARDMATCH, CURLOT_LONG, 0},
+  {"WRITEDATA", CURLOPT_WRITEDATA, CURLOT_CBPTR, 0},
+  {"WRITEFUNCTION", CURLOPT_WRITEFUNCTION, CURLOT_FUNCTION, 0},
+  {"WRITEHEADER", CURLOPT_HEADERDATA, CURLOT_CBPTR, CURLOT_FLAG_ALIAS},
+  {"XFERINFODATA", CURLOPT_XFERINFODATA, CURLOT_CBPTR, 0},
+  {"XFERINFOFUNCTION", CURLOPT_XFERINFOFUNCTION, CURLOT_FUNCTION, 0},
+  {"XOAUTH2_BEARER", CURLOPT_XOAUTH2_BEARER, CURLOT_STRING, 0},
+  {NULL, CURLOPT_LASTENTRY, 0, 0} /* end of table */
+};
+
+#ifdef DEBUGBUILD
+/*
+ * Curl_easyopts_check() is a debug-only function that returns non-zero
+ * if this source file is not in sync with the options listed in curl/curl.h
+ */
+int Curl_easyopts_check(void)
+{
+  return ((CURLOPT_LASTENTRY%10000) != (317 + 1));
+}
+#endif
diff --git a/lib/easyoptions.h b/lib/easyoptions.h
new file mode 100644
index 0000000..33f816d
--- /dev/null
+++ b/lib/easyoptions.h
@@ -0,0 +1,37 @@
+#ifndef HEADER_CURL_EASYOPTIONS_H
+#define HEADER_CURL_EASYOPTIONS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+/* should probably go into the public header */
+
+#include <curl/curl.h>
+
+/* generated table with all easy options */
+extern struct curl_easyoption Curl_easyopts[];
+
+#ifdef DEBUGBUILD
+int Curl_easyopts_check(void);
+#endif
+#endif
diff --git a/lib/escape.c b/lib/escape.c
index 7121db3..650e409 100644
--- a/lib/escape.c
+++ b/lib/escape.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Escape and unescape URL encoding in strings. The functions return a new
@@ -29,7 +31,6 @@
 
 #include "urldata.h"
 #include "warnless.h"
-#include "non-ascii.h"
 #include "escape.h"
 #include "strdup.h"
 /* The last 3 #include files should be in this order */
@@ -39,7 +40,7 @@
 
 /* Portable character check (remember EBCDIC). Do not use isalnum() because
    its behavior is altered by the current locale.
-   See https://tools.ietf.org/html/rfc3986#section-2.3
+   See https://datatracker.ietf.org/doc/html/rfc3986#section-2.3
 */
 bool Curl_isunreserved(unsigned char in)
 {
@@ -79,81 +80,70 @@
 char *curl_easy_escape(struct Curl_easy *data, const char *string,
                        int inlength)
 {
-  size_t alloc;
-  char *ns;
-  char *testing_ptr = NULL;
-  size_t newlen;
-  size_t strindex = 0;
   size_t length;
-  CURLcode result;
+  struct dynbuf d;
+  (void)data;
 
   if(inlength < 0)
     return NULL;
 
-  alloc = (inlength?(size_t)inlength:strlen(string)) + 1;
-  newlen = alloc;
+  Curl_dyn_init(&d, CURL_MAX_INPUT_LENGTH * 3);
 
-  ns = malloc(alloc);
-  if(!ns)
-    return NULL;
+  length = (inlength?(size_t)inlength:strlen(string));
+  if(!length)
+    return strdup("");
 
-  length = alloc-1;
   while(length--) {
     unsigned char in = *string; /* we need to treat the characters unsigned */
 
-    if(Curl_isunreserved(in))
-      /* just copy this */
-      ns[strindex++] = in;
+    if(Curl_isunreserved(in)) {
+      /* append this */
+      if(Curl_dyn_addn(&d, &in, 1))
+        return NULL;
+    }
     else {
       /* encode it */
-      newlen += 2; /* the size grows with two, since this'll become a %XX */
-      if(newlen > alloc) {
-        alloc *= 2;
-        testing_ptr = Curl_saferealloc(ns, alloc);
-        if(!testing_ptr)
-          return NULL;
-        ns = testing_ptr;
-      }
-
-      result = Curl_convert_to_network(data, (char *)&in, 1);
-      if(result) {
-        /* Curl_convert_to_network calls failf if unsuccessful */
-        free(ns);
+      if(Curl_dyn_addf(&d, "%%%02X", in))
         return NULL;
-      }
-
-      msnprintf(&ns[strindex], 4, "%%%02X", in);
-
-      strindex += 3;
     }
     string++;
   }
-  ns[strindex] = 0; /* terminate it */
-  return ns;
+
+  return Curl_dyn_ptr(&d);
 }
 
 /*
  * Curl_urldecode() URL decodes the given string.
  *
- * Optionally detects control characters (byte codes lower than 32) in the
- * data and rejects such data.
- *
  * Returns a pointer to a malloced string in *ostring with length given in
  * *olen. If length == 0, the length is assumed to be strlen(string).
  *
- * 'data' can be set to NULL but then this function can't convert network
- * data to host for non-ascii.
+ * 'data' can be set to NULL
+ *
+ * ctrl options:
+ * - REJECT_NADA: accept everything
+ * - REJECT_CTRL: rejects control characters (byte codes lower than 32) in
+ *                the data
+ * - REJECT_ZERO: rejects decoded zero bytes
+ *
+ * The values for the enum starts at 2, to make the assert detect legacy
+ * invokes that used TRUE/FALSE (0 and 1).
  */
-CURLcode Curl_urldecode(struct Curl_easy *data,
-                        const char *string, size_t length,
+
+CURLcode Curl_urldecode(const char *string, size_t length,
                         char **ostring, size_t *olen,
-                        bool reject_ctrl)
+                        enum urlreject ctrl)
 {
-  size_t alloc = (length?length:strlen(string)) + 1;
-  char *ns = malloc(alloc);
+  size_t alloc;
+  char *ns;
   size_t strindex = 0;
   unsigned long hex;
-  CURLcode result = CURLE_OK;
+
+  DEBUGASSERT(string);
+  DEBUGASSERT(ctrl >= REJECT_NADA); /* crash on TRUE/FALSE */
+
+  alloc = (length?length:strlen(string)) + 1;
+  ns = malloc(alloc);
 
   if(!ns)
     return CURLE_OUT_OF_MEMORY;
@@ -173,20 +163,12 @@
 
       in = curlx_ultouc(hex); /* this long is never bigger than 255 anyway */
 
-      if(data) {
-        result = Curl_convert_from_network(data, (char *)&in, 1);
-        if(result) {
-          /* Curl_convert_from_network calls failf if unsuccessful */
-          free(ns);
-          return result;
-        }
-      }
-
       string += 2;
       alloc -= 2;
     }
 
-    if(reject_ctrl && (in < 0x20)) {
+    if(((ctrl == REJECT_CTRL) && (in < 0x20)) ||
+       ((ctrl == REJECT_ZERO) && (in == 0))) {
       free(ns);
       return CURLE_URL_MALFORMAT;
     }
@@ -216,11 +198,12 @@
                          int length, int *olen)
 {
   char *str = NULL;
+  (void)data;
   if(length >= 0) {
     size_t inputlen = length;
     size_t outputlen;
-    CURLcode res = Curl_urldecode(data, string, inputlen, &str, &outputlen,
-                                  FALSE);
+    CURLcode res = Curl_urldecode(string, inputlen, &str, &outputlen,
+                                  REJECT_NADA);
     if(res)
       return NULL;
 
diff --git a/lib/escape.h b/lib/escape.h
index d8bbe5c..61d4611 100644
--- a/lib/escape.h
+++ b/lib/escape.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,14 +20,22 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* Escape and unescape URL encoding in strings. The functions return a new
  * allocated string or NULL if an error occurred.  */
 
 bool Curl_isunreserved(unsigned char in);
-CURLcode Curl_urldecode(struct Curl_easy *data,
-                        const char *string, size_t length,
+
+enum urlreject {
+  REJECT_NADA = 2,
+  REJECT_CTRL,
+  REJECT_ZERO
+};
+
+CURLcode Curl_urldecode(const char *string, size_t length,
                         char **ostring, size_t *olen,
-                        bool reject_crlf);
+                        enum urlreject ctrl);
 
 #endif /* HEADER_CURL_ESCAPE_H */
diff --git a/lib/file.c b/lib/file.c
index 576a794..40a5e42 100644
--- a/lib/file.c
+++ b/lib/file.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -67,8 +69,7 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-#if defined(WIN32) || defined(MSDOS) || defined(__EMX__) || \
-  defined(__SYMBIAN32__)
+#if defined(WIN32) || defined(MSDOS) || defined(__EMX__)
 #define DOS_FILESYSTEM 1
 #endif
 
@@ -82,13 +83,15 @@
  * Forward declarations.
  */
 
-static CURLcode file_do(struct connectdata *, bool *done);
-static CURLcode file_done(struct connectdata *conn,
+static CURLcode file_do(struct Curl_easy *data, bool *done);
+static CURLcode file_done(struct Curl_easy *data,
                           CURLcode status, bool premature);
-static CURLcode file_connect(struct connectdata *conn, bool *done);
-static CURLcode file_disconnect(struct connectdata *conn,
+static CURLcode file_connect(struct Curl_easy *data, bool *done);
+static CURLcode file_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 bool dead_connection);
-static CURLcode file_setup_connection(struct connectdata *conn);
+static CURLcode file_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
 
 /*
  * FILE scheme handler.
@@ -110,17 +113,21 @@
   file_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   0,                                    /* defport */
   CURLPROTO_FILE,                       /* protocol */
+  CURLPROTO_FILE,                       /* family */
   PROTOPT_NONETWORK | PROTOPT_NOURLQUERY /* flags */
 };
 
 
-static CURLcode file_setup_connection(struct connectdata *conn)
+static CURLcode file_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
+  (void)conn;
   /* allocate the FILE specific struct */
-  conn->data->req.protop = calloc(1, sizeof(struct FILEPROTO));
-  if(!conn->data->req.protop)
+  data->req.p.file = calloc(1, sizeof(struct FILEPROTO));
+  if(!data->req.p.file)
     return CURLE_OUT_OF_MEMORY;
 
   return CURLE_OK;
@@ -131,11 +138,10 @@
  * do protocol-specific actions at connect-time.  We emulate a
  * connect-then-transfer protocol and "connect" to the file here
  */
-static CURLcode file_connect(struct connectdata *conn, bool *done)
+static CURLcode file_connect(struct Curl_easy *data, bool *done)
 {
-  struct Curl_easy *data = conn->data;
   char *real_path;
-  struct FILEPROTO *file = data->req.protop;
+  struct FILEPROTO *file = data->req.p.file;
   int fd;
 #ifdef DOS_FILESYSTEM
   size_t i;
@@ -143,8 +149,8 @@
 #endif
   size_t real_path_len;
 
-  CURLcode result = Curl_urldecode(data, data->state.up.path, 0, &real_path,
-                                   &real_path_len, FALSE);
+  CURLcode result = Curl_urldecode(data->state.up.path, 0, &real_path,
+                                   &real_path_len, REJECT_ZERO);
   if(result)
     return result;
 
@@ -198,7 +204,7 @@
   file->fd = fd;
   if(!data->set.upload && (fd == -1)) {
     failf(data, "Couldn't open file %s", data->state.up.path);
-    file_done(conn, CURLE_FILE_COULDNT_READ_FILE, FALSE);
+    file_done(data, CURLE_FILE_COULDNT_READ_FILE, FALSE);
     return CURLE_FILE_COULDNT_READ_FILE;
   }
   *done = TRUE;
@@ -206,10 +212,10 @@
   return CURLE_OK;
 }
 
-static CURLcode file_done(struct connectdata *conn,
-                               CURLcode status, bool premature)
+static CURLcode file_done(struct Curl_easy *data,
+                          CURLcode status, bool premature)
 {
-  struct FILEPROTO *file = conn->data->req.protop;
+  struct FILEPROTO *file = data->req.p.file;
   (void)status; /* not used */
   (void)premature; /* not used */
 
@@ -224,21 +230,13 @@
   return CURLE_OK;
 }
 
-static CURLcode file_disconnect(struct connectdata *conn,
+static CURLcode file_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 bool dead_connection)
 {
-  struct FILEPROTO *file = conn->data->req.protop;
   (void)dead_connection; /* not used */
-
-  if(file) {
-    Curl_safefree(file->freepath);
-    file->path = NULL;
-    if(file->fd != -1)
-      close(file->fd);
-    file->fd = -1;
-  }
-
-  return CURLE_OK;
+  (void)conn;
+  return file_done(data, 0, 0);
 }
 
 #ifdef DOS_FILESYSTEM
@@ -247,14 +245,13 @@
 #define DIRSEP '/'
 #endif
 
-static CURLcode file_upload(struct connectdata *conn)
+static CURLcode file_upload(struct Curl_easy *data)
 {
-  struct FILEPROTO *file = conn->data->req.protop;
+  struct FILEPROTO *file = data->req.p.file;
   const char *dir = strchr(file->path, DIRSEP);
   int fd;
   int mode;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   char *buf = data->state.buffer;
   curl_off_t bytecount = 0;
   struct_stat file_stat;
@@ -264,7 +261,7 @@
    * Since FILE: doesn't do the full init, we need to provide some extra
    * assignments here.
    */
-  conn->data->req.upload_fromhere = buf;
+  data->req.upload_fromhere = buf;
 
   if(!dir)
     return CURLE_FILE_COULDNT_READ_FILE; /* fix: better error code */
@@ -283,7 +280,7 @@
   else
     mode = MODE_DEFAULT|O_TRUNC;
 
-  fd = open(file->path, mode, conn->data->set.new_file_perms);
+  fd = open(file->path, mode, data->set.new_file_perms);
   if(fd < 0) {
     failf(data, "Can't open %s for writing", file->path);
     return CURLE_WRITE_ERROR;
@@ -307,7 +304,7 @@
     size_t nread;
     size_t nwrite;
     size_t readcount;
-    result = Curl_fillreadbuffer(conn, data->set.buffer_size, &readcount);
+    result = Curl_fillreadbuffer(data, data->set.buffer_size, &readcount);
     if(result)
       break;
 
@@ -343,12 +340,12 @@
 
     Curl_pgrsSetUploadCounter(data, bytecount);
 
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
     else
       result = Curl_speedcheck(data, Curl_now());
   }
-  if(!result && Curl_pgrsUpdate(conn))
+  if(!result && Curl_pgrsUpdate(data))
     result = CURLE_ABORTED_BY_CALLBACK;
 
   close(fd);
@@ -364,7 +361,7 @@
  * opposed to sockets) we instead perform the whole do-operation in this
  * function.
  */
-static CURLcode file_do(struct connectdata *conn, bool *done)
+static CURLcode file_do(struct Curl_easy *data, bool *done)
 {
   /* This implementation ignores the host name in conformance with
      RFC 1738. Only local files (reachable via the standard file system)
@@ -375,10 +372,9 @@
   struct_stat statbuf; /* struct_stat instead of struct stat just to allow the
                           Windows version to have a different struct without
                           having to redefine the simple word 'stat' */
-  curl_off_t expected_size = 0;
+  curl_off_t expected_size = -1;
   bool size_known;
   bool fstated = FALSE;
-  struct Curl_easy *data = conn->data;
   char *buf = data->state.buffer;
   curl_off_t bytecount = 0;
   int fd;
@@ -389,17 +385,17 @@
   Curl_pgrsStartNow(data);
 
   if(data->set.upload)
-    return file_upload(conn);
+    return file_upload(data);
 
-  file = conn->data->req.protop;
+  file = data->req.p.file;
 
   /* get the fd from the connection phase */
   fd = file->fd;
 
   /* VMS: This only works reliable for STREAMLF files */
   if(-1 != fstat(fd, &statbuf)) {
-    /* we could stat it, then read out the size */
-    expected_size = statbuf.st_size;
+    if(!S_ISDIR(statbuf.st_mode))
+      expected_size = statbuf.st_size;
     /* and store the modification time */
     data->info.filetime = statbuf.st_mtime;
     fstated = TRUE;
@@ -417,17 +413,21 @@
     struct tm buffer;
     const struct tm *tm = &buffer;
     char header[80];
-    msnprintf(header, sizeof(header),
-              "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n",
-              expected_size);
-    result = Curl_client_write(conn, CLIENTWRITE_HEADER, header, 0);
-    if(result)
-      return result;
+    int headerlen;
+    char accept_ranges[24]= { "Accept-ranges: bytes\r\n" };
+    if(expected_size >= 0) {
+      headerlen = msnprintf(header, sizeof(header),
+                "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n",
+                expected_size);
+      result = Curl_client_write(data, CLIENTWRITE_HEADER, header, headerlen);
+      if(result)
+        return result;
 
-    result = Curl_client_write(conn, CLIENTWRITE_HEADER,
-                               (char *)"Accept-ranges: bytes\r\n", 0);
-    if(result)
-      return result;
+      result = Curl_client_write(data, CLIENTWRITE_HEADER,
+                                 accept_ranges, strlen(accept_ranges));
+      if(result != CURLE_OK)
+        return result;
+    }
 
     filetime = (time_t)statbuf.st_mtime;
     result = Curl_gmtime(filetime, &buffer);
@@ -435,7 +435,7 @@
       return result;
 
     /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-    msnprintf(header, sizeof(header),
+    headerlen = msnprintf(header, sizeof(header),
               "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n%s",
               Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
               tm->tm_mday,
@@ -445,7 +445,7 @@
               tm->tm_min,
               tm->tm_sec,
               data->set.opt_no_body ? "": "\r\n");
-    result = Curl_client_write(conn, CLIENTWRITE_HEADER, header, 0);
+    result = Curl_client_write(data, CLIENTWRITE_HEADER, header, headerlen);
     if(result)
       return result;
     /* set the file size to make it available post transfer */
@@ -455,7 +455,7 @@
   }
 
   /* Check whether file range has been specified */
-  result = Curl_range(conn);
+  result = Curl_range(data);
   if(result)
     return result;
 
@@ -469,18 +469,23 @@
     data->state.resume_from += (curl_off_t)statbuf.st_size;
   }
 
-  if(data->state.resume_from <= expected_size)
-    expected_size -= data->state.resume_from;
-  else {
-    failf(data, "failed to resume file:// transfer");
-    return CURLE_BAD_DOWNLOAD_RESUME;
+  if(data->state.resume_from > 0) {
+    /* We check explicitly if we have a start offset, because
+     * expected_size may be -1 if we don't know how large the file is,
+     * in which case we should not adjust it. */
+    if(data->state.resume_from <= expected_size)
+      expected_size -= data->state.resume_from;
+    else {
+      failf(data, "failed to resume file:// transfer");
+      return CURLE_BAD_DOWNLOAD_RESUME;
+    }
   }
 
   /* A high water mark has been specified so we obey... */
   if(data->req.maxdownload > 0)
     expected_size = data->req.maxdownload;
 
-  if(!fstated || (expected_size == 0))
+  if(!fstated || (expected_size <= 0))
     size_known = FALSE;
   else
     size_known = TRUE;
@@ -489,7 +494,7 @@
      this is both more efficient than the former call to download() and
      it avoids problems with select() and recv() on file descriptors
      in Winsock */
-  if(fstated)
+  if(size_known)
     Curl_pgrsSetDownloadSize(data, expected_size);
 
   if(data->state.resume_from) {
@@ -524,18 +529,18 @@
     if(size_known)
       expected_size -= nread;
 
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, buf, nread);
+    result = Curl_client_write(data, CLIENTWRITE_BODY, buf, nread);
     if(result)
       return result;
 
     Curl_pgrsSetDownloadCounter(data, bytecount);
 
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
     else
       result = Curl_speedcheck(data, Curl_now());
   }
-  if(Curl_pgrsUpdate(conn))
+  if(Curl_pgrsUpdate(data))
     result = CURLE_ABORTED_BY_CALLBACK;
 
   return result;
diff --git a/lib/file.h b/lib/file.h
index f6b74a7..826d453 100644
--- a/lib/file.h
+++ b/lib/file.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 
diff --git a/lib/fileinfo.c b/lib/fileinfo.c
index 2630c9e..7bbf24b 100644
--- a/lib/fileinfo.c
+++ b/lib/fileinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2010 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/fileinfo.h b/lib/fileinfo.h
index f4d8f3b..5bad718 100644
--- a/lib/fileinfo.h
+++ b/lib/fileinfo.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2010 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h>
@@ -27,7 +29,7 @@
 
 struct fileinfo {
   struct curl_fileinfo info;
-  struct curl_llist_element list;
+  struct Curl_llist_element list;
 };
 
 struct fileinfo *Curl_fileinfo_alloc(void);
diff --git a/lib/firefox-db2pem.sh b/lib/firefox-db2pem.sh
deleted file mode 100644
index ee82026..0000000
--- a/lib/firefox-db2pem.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/bin/sh
-# ***************************************************************************
-# *                                  _   _ ____  _
-# *  Project                     ___| | | |  _ \| |
-# *                             / __| | | | |_) | |
-# *                            | (__| |_| |  _ <| |___
-# *                             \___|\___/|_| \_\_____|
-# *
-# * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-# *
-# * This software is licensed as described in the file COPYING, which
-# * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
-# *
-# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# * copies of the Software, and permit persons to whom the Software is
-# * furnished to do so, under the terms of the COPYING file.
-# *
-# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# * KIND, either express or implied.
-# *
-# ***************************************************************************
-# This shell script creates a fresh ca-bundle.crt file for use with libcurl.
-# It extracts all ca certs it finds in the local Firefox database and converts
-# them all into PEM format.
-#
-db=`ls -1d $HOME/.mozilla/firefox/*default*`
-out=$1
-
-if test -z "$out"; then
-  out="ca-bundle.crt" # use a sensible default
-fi
-
-currentdate=`date`
-
-cat >$out <<EOF
-##
-## Bundle of CA Root Certificates
-##
-## Converted at: ${currentdate}
-## These were converted from the local Firefox directory by the db2pem script.
-##
-EOF
-
-
-certutil -L -h 'Builtin Object Token' -d $db | \
-grep ' *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$' | \
-sed -e 's/ *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$//' -e 's/\(.*\)/"\1"/' | \
-sort | \
-while read nickname; \
- do echo $nickname | sed -e "s/Builtin Object Token://g"; \
-eval certutil -d $db -L -n "$nickname" -a ; \
-done >> $out
diff --git a/lib/fopen.c b/lib/fopen.c
new file mode 100644
index 0000000..ad3691b
--- /dev/null
+++ b/lib/fopen.c
@@ -0,0 +1,113 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) ||  \
+  !defined(CURL_DISABLE_HSTS)
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#include "urldata.h"
+#include "rand.h"
+#include "fopen.h"
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/*
+ * Curl_fopen() opens a file for writing with a temp name, to be renamed
+ * to the final name when completed. If there is an existing file using this
+ * name at the time of the open, this function will clone the mode from that
+ * file.  if 'tempname' is non-NULL, it needs a rename after the file is
+ * written.
+ */
+CURLcode Curl_fopen(struct Curl_easy *data, const char *filename,
+                    FILE **fh, char **tempname)
+{
+  CURLcode result = CURLE_WRITE_ERROR;
+  unsigned char randsuffix[9];
+  char *tempstore = NULL;
+  struct_stat sb;
+  int fd = -1;
+  *tempname = NULL;
+
+  if(stat(filename, &sb) == -1 || !S_ISREG(sb.st_mode)) {
+    /* a non-regular file, fallback to direct fopen() */
+    *fh = fopen(filename, FOPEN_WRITETEXT);
+    if(*fh)
+      return CURLE_OK;
+    goto fail;
+  }
+
+  result = Curl_rand_hex(data, randsuffix, sizeof(randsuffix));
+  if(result)
+    goto fail;
+
+  tempstore = aprintf("%s.%s.tmp", filename, randsuffix);
+  if(!tempstore) {
+    result = CURLE_OUT_OF_MEMORY;
+    goto fail;
+  }
+
+  result = CURLE_WRITE_ERROR;
+  fd = open(tempstore, O_WRONLY | O_CREAT | O_EXCL, 0600);
+  if(fd == -1)
+    goto fail;
+
+#ifdef HAVE_FCHMOD
+  {
+    struct_stat nsb;
+    if((fstat(fd, &nsb) != -1) &&
+       (nsb.st_uid == sb.st_uid) && (nsb.st_gid == sb.st_gid)) {
+      /* if the user and group are the same, clone the original mode */
+      if(fchmod(fd, sb.st_mode) == -1)
+        goto fail;
+    }
+  }
+#endif
+
+  *fh = fdopen(fd, FOPEN_WRITETEXT);
+  if(!*fh)
+    goto fail;
+
+  *tempname = tempstore;
+  return CURLE_OK;
+
+fail:
+  if(fd != -1) {
+    close(fd);
+    unlink(tempstore);
+  }
+
+  free(tempstore);
+
+  *tempname = NULL;
+  return result;
+}
+
+#endif /* ! disabled */
diff --git a/lib/fopen.h b/lib/fopen.h
new file mode 100644
index 0000000..289e55f
--- /dev/null
+++ b/lib/fopen.h
@@ -0,0 +1,30 @@
+#ifndef HEADER_CURL_FOPEN_H
+#define HEADER_CURL_FOPEN_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+CURLcode Curl_fopen(struct Curl_easy *data, const char *filename,
+                    FILE **fh, char **tempname);
+
+#endif
diff --git a/lib/formdata.c b/lib/formdata.c
index 57ec6ad..f5ed365 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -33,7 +35,6 @@
 
 #include "urldata.h" /* for struct Curl_easy */
 #include "mime.h"
-#include "non-ascii.h"
 #include "vtls/vtls.h"
 #include "strcase.h"
 #include "sendf.h"
@@ -77,10 +78,15 @@
             struct curl_httppost **last_post)
 {
   struct curl_httppost *post;
+  if(!namelength && name)
+    namelength = strlen(name);
+  if((bufferlength > LONG_MAX) || (namelength > LONG_MAX))
+    /* avoid overflow in typecasts below */
+    return NULL;
   post = calloc(1, sizeof(struct curl_httppost));
   if(post) {
     post->name = name;
-    post->namelength = (long)(name?(namelength?namelength:strlen(name)):0);
+    post->namelength = (long)namelength;
     post->contents = value;
     post->contentlen = contentslength;
     post->buffer = buffer;
@@ -123,11 +129,11 @@
  * parent_form_info is NULL.
  *
  ***************************************************************************/
-static FormInfo * AddFormInfo(char *value,
-                              char *contenttype,
-                              FormInfo *parent_form_info)
+static struct FormInfo *AddFormInfo(char *value,
+                                    char *contenttype,
+                                    struct FormInfo *parent_form_info)
 {
-  FormInfo *form_info;
+  struct FormInfo *form_info;
   form_info = calloc(1, sizeof(struct FormInfo));
   if(form_info) {
     if(value)
@@ -204,7 +210,7 @@
                      struct curl_httppost **last_post,
                      va_list params)
 {
-  FormInfo *first_form, *current_form, *form = NULL;
+  struct FormInfo *first_form, *current_form, *form = NULL;
   CURLFORMcode return_value = CURL_FORMADD_OK;
   const char *prevtype = NULL;
   struct curl_httppost *post = NULL;
@@ -269,14 +275,8 @@
        * Set the Name property.
        */
     case CURLFORM_PTRNAME:
-#ifdef CURL_DOES_CONVERSIONS
-      /* Treat CURLFORM_PTR like CURLFORM_COPYNAME so that libcurl will copy
-       * the data in all cases so that we'll have safe memory for the eventual
-       * conversion.
-       */
-#else
       current_form->flags |= HTTPPOST_PTRNAME; /* fall through */
-#endif
+
       /* FALLTHROUGH */
     case CURLFORM_COPYNAME:
       if(current_form->name)
@@ -521,7 +521,7 @@
   if(CURL_FORMADD_OK != return_value) {
     /* On error, free allocated fields for all nodes of the FormInfo linked
        list without deallocating nodes. List nodes are deallocated later on */
-    FormInfo *ptr;
+    struct FormInfo *ptr;
     for(ptr = first_form; ptr != NULL; ptr = ptr->more) {
       if(ptr->name_alloc) {
         Curl_safefree(ptr->name);
@@ -602,7 +602,7 @@
         /* Note that there's small risk that form->name is NULL here if the
            app passed in a bad combo, so we better check for that first. */
         if(form->name) {
-          /* copy name (without strdup; possibly not nul-terminated) */
+          /* copy name (without strdup; possibly not null-terminated) */
           form->name = Curl_memdup(form->name, form->namelength?
                                    form->namelength:
                                    strlen(form->name) + 1);
@@ -650,7 +650,7 @@
       /* On error, free allocated fields for nodes of the FormInfo linked
          list which are not already owned by the httppost linked list
          without deallocating nodes. List nodes are deallocated later on */
-      FormInfo *ptr;
+      struct FormInfo *ptr;
       for(ptr = form; ptr != NULL; ptr = ptr->more) {
         if(ptr->name_alloc) {
           Curl_safefree(ptr->name);
@@ -676,7 +676,7 @@
      fields given that these have either been deallocated or are owned
      now by the httppost linked list */
   while(first_form) {
-    FormInfo *ptr = first_form->more;
+    struct FormInfo *ptr = first_form->more;
     free(first_form);
     first_form = ptr;
   }
@@ -771,7 +771,7 @@
 }
 
 
-/* Set mime part name, taking care of non nul-terminated name string. */
+/* Set mime part name, taking care of non null-terminated name string. */
 static CURLcode setname(curl_mimepart *part, const char *name, size_t len)
 {
   char *zname;
@@ -865,8 +865,6 @@
 
         if(post->flags & CURL_HTTPPOST_LARGE)
           clen = post->contentlen;
-        if(!clen)
-          clen = -1;
 
         if(post->flags & (HTTPPOST_FILENAME | HTTPPOST_READFILE)) {
           if(!strcmp(file->contents, "-")) {
@@ -888,18 +886,21 @@
         else if(post->flags & HTTPPOST_BUFFER)
           result = curl_mime_data(part, post->buffer,
                                   post->bufferlength? post->bufferlength: -1);
-        else if(post->flags & HTTPPOST_CALLBACK)
+        else if(post->flags & HTTPPOST_CALLBACK) {
           /* the contents should be read with the callback and the size is set
              with the contentslength */
+          if(!clen)
+            clen = -1;
           result = curl_mime_data_cb(part, clen,
                                      fread_func, NULL, NULL, post->userp);
+        }
         else {
-          result = curl_mime_data(part, post->contents, (ssize_t) clen);
-#ifdef CURL_DOES_CONVERSIONS
-          /* Convert textual contents now. */
-          if(!result && data && part->datasize)
-            result = Curl_convert_to_network(data, part->data, part->datasize);
-#endif
+          size_t uclen;
+          if(!clen)
+            uclen = CURL_ZERO_TERMINATED;
+          else
+            uclen = (size_t)clen;
+          result = curl_mime_data(part, post->contents, uclen);
         }
       }
 
diff --git a/lib/formdata.h b/lib/formdata.h
index cb20805..c6c6397 100644
--- a/lib/formdata.h
+++ b/lib/formdata.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,25 +29,25 @@
 #ifndef CURL_DISABLE_MIME
 
 /* used by FormAdd for temporary storage */
-typedef struct FormInfo {
+struct FormInfo {
   char *name;
-  bool name_alloc;
   size_t namelength;
   char *value;
-  bool value_alloc;
   curl_off_t contentslength;
   char *contenttype;
-  bool contenttype_alloc;
   long flags;
   char *buffer;      /* pointer to existing buffer used for file upload */
   size_t bufferlength;
   char *showfilename; /* The file name to show. If not set, the actual
                          file name will be used */
-  bool showfilename_alloc;
   char *userp;        /* pointer for the read callback */
   struct curl_slist *contentheader;
   struct FormInfo *more;
-} FormInfo;
+  bool name_alloc;
+  bool value_alloc;
+  bool contenttype_alloc;
+  bool showfilename_alloc;
+};
 
 CURLcode Curl_getformdata(struct Curl_easy *data,
                           curl_mimepart *,
diff --git a/lib/ftp.c b/lib/ftp.c
index 57b22ad..e6e9821 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -59,7 +61,7 @@
 #include "fileinfo.h"
 #include "ftplistparser.h"
 #include "curl_range.h"
-#include "curl_sec.h"
+#include "curl_krb5.h"
 #include "strtoofft.h"
 #include "strcase.h"
 #include "vtls/vtls.h"
@@ -76,7 +78,6 @@
 #include "speedcheck.h"
 #include "warnless.h"
 #include "http_proxy.h"
-#include "non-ascii.h"
 #include "socks.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -96,68 +97,65 @@
 
 /* Local API functions */
 #ifndef DEBUGBUILD
-static void _state(struct connectdata *conn,
+static void _state(struct Curl_easy *data,
                    ftpstate newstate);
 #define state(x,y) _state(x,y)
 #else
-static void _state(struct connectdata *conn,
+static void _state(struct Curl_easy *data,
                    ftpstate newstate,
                    int lineno);
 #define state(x,y) _state(x,y,__LINE__)
 #endif
 
-static CURLcode ftp_sendquote(struct connectdata *conn,
+static CURLcode ftp_sendquote(struct Curl_easy *data,
+                              struct connectdata *conn,
                               struct curl_slist *quote);
-static CURLcode ftp_quit(struct connectdata *conn);
-static CURLcode ftp_parse_url_path(struct connectdata *conn);
-static CURLcode ftp_regular_transfer(struct connectdata *conn, bool *done);
+static CURLcode ftp_quit(struct Curl_easy *data, struct connectdata *conn);
+static CURLcode ftp_parse_url_path(struct Curl_easy *data);
+static CURLcode ftp_regular_transfer(struct Curl_easy *data, bool *done);
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
-static void ftp_pasv_verbose(struct connectdata *conn,
-                             Curl_addrinfo *ai,
+static void ftp_pasv_verbose(struct Curl_easy *data,
+                             struct Curl_addrinfo *ai,
                              char *newhost, /* ascii version */
                              int port);
 #endif
-static CURLcode ftp_state_prepare_transfer(struct connectdata *conn);
-static CURLcode ftp_state_mdtm(struct connectdata *conn);
-static CURLcode ftp_state_quote(struct connectdata *conn,
+static CURLcode ftp_state_prepare_transfer(struct Curl_easy *data);
+static CURLcode ftp_state_mdtm(struct Curl_easy *data);
+static CURLcode ftp_state_quote(struct Curl_easy *data,
                                 bool init, ftpstate instate);
-static CURLcode ftp_nb_type(struct connectdata *conn,
+static CURLcode ftp_nb_type(struct Curl_easy *data,
+                            struct connectdata *conn,
                             bool ascii, ftpstate newstate);
 static int ftp_need_type(struct connectdata *conn,
                          bool ascii);
-static CURLcode ftp_do(struct connectdata *conn, bool *done);
-static CURLcode ftp_done(struct connectdata *conn,
+static CURLcode ftp_do(struct Curl_easy *data, bool *done);
+static CURLcode ftp_done(struct Curl_easy *data,
                          CURLcode, bool premature);
-static CURLcode ftp_connect(struct connectdata *conn, bool *done);
-static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection);
-static CURLcode ftp_do_more(struct connectdata *conn, int *completed);
-static CURLcode ftp_multi_statemach(struct connectdata *conn, bool *done);
-static int ftp_getsock(struct connectdata *conn, curl_socket_t *socks);
-static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks);
-static CURLcode ftp_doing(struct connectdata *conn,
+static CURLcode ftp_connect(struct Curl_easy *data, bool *done);
+static CURLcode ftp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn, bool dead_connection);
+static CURLcode ftp_do_more(struct Curl_easy *data, int *completed);
+static CURLcode ftp_multi_statemach(struct Curl_easy *data, bool *done);
+static int ftp_getsock(struct Curl_easy *data, struct connectdata *conn,
+                       curl_socket_t *socks);
+static int ftp_domore_getsock(struct Curl_easy *data,
+                              struct connectdata *conn, curl_socket_t *socks);
+static CURLcode ftp_doing(struct Curl_easy *data,
                           bool *dophase_done);
-static CURLcode ftp_setup_connection(struct connectdata * conn);
-
-static CURLcode init_wc_data(struct connectdata *conn);
-static CURLcode wc_statemach(struct connectdata *conn);
-
+static CURLcode ftp_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn);
+static CURLcode init_wc_data(struct Curl_easy *data);
+static CURLcode wc_statemach(struct Curl_easy *data);
 static void wc_data_dtor(void *ptr);
-
-static CURLcode ftp_state_retr(struct connectdata *conn, curl_off_t filesize);
-
-static CURLcode ftp_readresp(curl_socket_t sockfd,
+static CURLcode ftp_state_retr(struct Curl_easy *data, curl_off_t filesize);
+static CURLcode ftp_readresp(struct Curl_easy *data,
+                             curl_socket_t sockfd,
                              struct pingpong *pp,
                              int *ftpcode,
                              size_t *size);
-static CURLcode ftp_dophase_done(struct connectdata *conn,
+static CURLcode ftp_dophase_done(struct Curl_easy *data,
                                  bool connected);
 
-/* easy-to-use macro: */
-#define PPSENDF(x,y,z)  result = Curl_pp_sendf(x,y,z); \
-                        if(result)                     \
-                          return result
-
-
 /*
  * FTP protocol handler.
  */
@@ -178,8 +176,10 @@
   ftp_disconnect,                  /* disconnect */
   ZERO_NULL,                       /* readwrite */
   ZERO_NULL,                       /* connection_check */
+  ZERO_NULL,                       /* attach connection */
   PORT_FTP,                        /* defport */
   CURLPROTO_FTP,                   /* protocol */
+  CURLPROTO_FTP,                   /* family */
   PROTOPT_DUAL | PROTOPT_CLOSEACTION | PROTOPT_NEEDSPWD |
   PROTOPT_NOURLQUERY | PROTOPT_PROXY_AS_HTTP |
   PROTOPT_WILDCARD /* flags */
@@ -207,20 +207,26 @@
   ftp_disconnect,                  /* disconnect */
   ZERO_NULL,                       /* readwrite */
   ZERO_NULL,                       /* connection_check */
+  ZERO_NULL,                       /* attach connection */
   PORT_FTPS,                       /* defport */
   CURLPROTO_FTPS,                  /* protocol */
+  CURLPROTO_FTP,                   /* family */
   PROTOPT_SSL | PROTOPT_DUAL | PROTOPT_CLOSEACTION |
   PROTOPT_NEEDSPWD | PROTOPT_NOURLQUERY | PROTOPT_WILDCARD /* flags */
 };
 #endif
 
-static void close_secondarysocket(struct connectdata *conn)
+static void close_secondarysocket(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   if(CURL_SOCKET_BAD != conn->sock[SECONDARYSOCKET]) {
-    Curl_closesocket(conn, conn->sock[SECONDARYSOCKET]);
+    Curl_closesocket(data, conn, conn->sock[SECONDARYSOCKET]);
     conn->sock[SECONDARYSOCKET] = CURL_SOCKET_BAD;
   }
   conn->bits.tcpconnect[SECONDARYSOCKET] = FALSE;
+#ifndef CURL_DISABLE_PROXY
+  conn->bits.proxy_ssl_connected[SECONDARYSOCKET] = FALSE;
+#endif
 }
 
 /*
@@ -261,9 +267,9 @@
  * called to accept the connection and close the listening socket
  *
  */
-static CURLcode AcceptServerConnect(struct connectdata *conn)
+static CURLcode AcceptServerConnect(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sock = conn->sock[SECONDARYSOCKET];
   curl_socket_t s = CURL_SOCKET_BAD;
 #ifdef ENABLE_IPV6
@@ -278,20 +284,20 @@
 
     s = accept(sock, (struct sockaddr *) &add, &size);
   }
-  Curl_closesocket(conn, sock); /* close the first socket */
+  Curl_closesocket(data, conn, sock); /* close the first socket */
 
   if(CURL_SOCKET_BAD == s) {
     failf(data, "Error accept()ing server connect");
     return CURLE_FTP_PORT_FAILED;
   }
-  infof(data, "Connection accepted from server\n");
+  infof(data, "Connection accepted from server");
   /* when this happens within the DO state it is important that we mark us as
      not needing DO_MORE anymore */
   conn->bits.do_more = FALSE;
 
   conn->sock[SECONDARYSOCKET] = s;
   (void)curlx_nonblock(s, TRUE); /* enable non-blocking */
-  conn->sock_accepted = TRUE;
+  conn->bits.sock_accepted = TRUE;
 
   if(data->set.fsockopt) {
     int error = 0;
@@ -304,7 +310,7 @@
     Curl_set_in_callback(data, false);
 
     if(error) {
-      close_secondarysocket(conn);
+      close_secondarysocket(data, conn);
       return CURLE_ABORTED_BY_CALLBACK;
     }
   }
@@ -334,7 +340,7 @@
   now = Curl_now();
 
   /* check if the generic timeout possibly is set shorter */
-  other =  Curl_timeleft(data, &now, FALSE);
+  other = Curl_timeleft(data, &now, FALSE);
   if(other && (other < timeout_ms))
     /* note that this also works fine for when other happens to be negative
        due to it already having elapsed */
@@ -360,9 +366,9 @@
  * connection for a negative response regarding a failure in connecting
  *
  */
-static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received)
+static CURLcode ReceivedServerConnect(struct Curl_easy *data, bool *received)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t ctrl_sock = conn->sock[FIRSTSOCKET];
   curl_socket_t data_sock = conn->sock[SECONDARYSOCKET];
   struct ftp_conn *ftpc = &conn->proto.ftpc;
@@ -375,7 +381,7 @@
   *received = FALSE;
 
   timeout_ms = ftp_timeleft_accept(data);
-  infof(data, "Checking for server connect\n");
+  infof(data, "Checking for server connect");
   if(timeout_ms < 0) {
     /* if a timeout was already reached, bail out */
     failf(data, "Accept timeout occurred while waiting server connect");
@@ -385,8 +391,8 @@
   /* First check whether there is a cached response from server */
   if(pp->cache_size && pp->cache && pp->cache[0] > '3') {
     /* Data connection could not be established, let's return */
-    infof(data, "There is negative response in cache while serv connect\n");
-    Curl_GetFTPResponse(&nread, conn, &ftpcode);
+    infof(data, "There is negative response in cache while serv connect");
+    (void)Curl_GetFTPResponse(data, &nread, &ftpcode);
     return CURLE_FTP_ACCEPT_FAILED;
   }
 
@@ -403,12 +409,12 @@
   default:
 
     if(result & CURL_CSELECT_IN2) {
-      infof(data, "Ready to accept data connection from server\n");
+      infof(data, "Ready to accept data connection from server");
       *received = TRUE;
     }
     else if(result & CURL_CSELECT_IN) {
-      infof(data, "Ctrl conn has data while waiting for data conn\n");
-      Curl_GetFTPResponse(&nread, conn, &ftpcode);
+      infof(data, "Ctrl conn has data while waiting for data conn");
+      (void)Curl_GetFTPResponse(data, &nread, &ftpcode);
 
       if(ftpcode/100 > 3)
         return CURLE_FTP_ACCEPT_FAILED;
@@ -431,16 +437,16 @@
  * setup transfer parameters and initiate the data transfer.
  *
  */
-static CURLcode InitiateTransfer(struct connectdata *conn)
+static CURLcode InitiateTransfer(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
   if(conn->bits.ftp_use_data_ssl) {
     /* since we only have a plaintext TCP connection here, we must now
      * do the TLS stuff */
-    infof(data, "Doing the SSL/TLS handshake on the data stream\n");
-    result = Curl_ssl_connect(conn, SECONDARYSOCKET);
+    infof(data, "Doing the SSL/TLS handshake on the data stream");
+    result = Curl_ssl_connect(data, conn, SECONDARYSOCKET);
     if(result)
       return result;
   }
@@ -462,7 +468,7 @@
   }
 
   conn->proto.ftpc.pp.pending_resp = TRUE; /* expect server response */
-  state(conn, FTP_STOP);
+  state(data, FTP_STOP);
 
   return CURLE_OK;
 }
@@ -476,14 +482,13 @@
  * accepted.
  *
  */
-static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected)
+static CURLcode AllowServerConnect(struct Curl_easy *data, bool *connected)
 {
-  struct Curl_easy *data = conn->data;
   timediff_t timeout_ms;
   CURLcode result = CURLE_OK;
 
   *connected = FALSE;
-  infof(data, "Preparing for accepting server on data port\n");
+  infof(data, "Preparing for accepting server on data port");
 
   /* Save the time we start accepting server connect */
   Curl_pgrsTime(data, TIMER_STARTACCEPT);
@@ -496,16 +501,16 @@
   }
 
   /* see if the connection request is already here */
-  result = ReceivedServerConnect(conn, connected);
+  result = ReceivedServerConnect(data, connected);
   if(result)
     return result;
 
   if(*connected) {
-    result = AcceptServerConnect(conn);
+    result = AcceptServerConnect(data);
     if(result)
       return result;
 
-    result = InitiateTransfer(conn);
+    result = InitiateTransfer(data);
     if(result)
       return result;
   }
@@ -528,9 +533,10 @@
 /* macro to check for the last line in an FTP server response */
 #define LASTLINE(line) (STATUSCODE(line) && (' ' == line[3]))
 
-static bool ftp_endofresp(struct connectdata *conn, char *line, size_t len,
-                          int *code)
+static bool ftp_endofresp(struct Curl_easy *data, struct connectdata *conn,
+                          char *line, size_t len, int *code)
 {
+  (void)data;
   (void)conn;
 
   if((len > 3) && LASTLINE(line)) {
@@ -541,34 +547,35 @@
   return FALSE;
 }
 
-static CURLcode ftp_readresp(curl_socket_t sockfd,
+static CURLcode ftp_readresp(struct Curl_easy *data,
+                             curl_socket_t sockfd,
                              struct pingpong *pp,
                              int *ftpcode, /* return the ftp-code if done */
                              size_t *size) /* size of the response */
 {
-  struct connectdata *conn = pp->conn;
-  struct Curl_easy *data = conn->data;
-#ifdef HAVE_GSSAPI
-  char * const buf = data->state.buffer;
-#endif
   int code;
-  CURLcode result = Curl_pp_readresp(sockfd, pp, &code, size);
+  CURLcode result = Curl_pp_readresp(data, sockfd, pp, &code, size);
 
-#if defined(HAVE_GSSAPI)
-  /* handle the security-oriented responses 6xx ***/
-  switch(code) {
-  case 631:
-    code = Curl_sec_read_msg(conn, buf, PROT_SAFE);
-    break;
-  case 632:
-    code = Curl_sec_read_msg(conn, buf, PROT_PRIVATE);
-    break;
-  case 633:
-    code = Curl_sec_read_msg(conn, buf, PROT_CONFIDENTIAL);
-    break;
-  default:
-    /* normal ftp stuff we pass through! */
-    break;
+#ifdef HAVE_GSSAPI
+  {
+    struct connectdata *conn = data->conn;
+    char * const buf = data->state.buffer;
+
+    /* handle the security-oriented responses 6xx ***/
+    switch(code) {
+    case 631:
+      code = Curl_sec_read_msg(data, conn, buf, PROT_SAFE);
+      break;
+    case 632:
+      code = Curl_sec_read_msg(data, conn, buf, PROT_PRIVATE);
+      break;
+    case 633:
+      code = Curl_sec_read_msg(data, conn, buf, PROT_CONFIDENTIAL);
+      break;
+    default:
+      /* normal ftp stuff we pass through! */
+      break;
+    }
   }
 #endif
 
@@ -586,8 +593,8 @@
      * This response code can come at any point so having it treated
      * generically is a good idea.
      */
-    infof(data, "We got a 421 - timeout!\n");
-    state(conn, FTP_STOP);
+    infof(data, "We got a 421 - timeout");
+    state(data, FTP_STOP);
     return CURLE_OPERATION_TIMEDOUT;
   }
 
@@ -602,8 +609,8 @@
  *
  */
 
-CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */
-                             struct connectdata *conn,
+CURLcode Curl_GetFTPResponse(struct Curl_easy *data,
+                             ssize_t *nreadp, /* return number of bytes read */
                              int *ftpcode) /* return the ftp-code */
 {
   /*
@@ -613,8 +620,8 @@
    * Alas, read as much as possible, split up into lines, use the ending
    * line in a response or continue reading.  */
 
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data = conn->data;
   CURLcode result = CURLE_OK;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
@@ -632,8 +639,8 @@
 
   while(!*ftpcode && !result) {
     /* check and reset timeout value every lap */
-    time_t timeout = Curl_pp_state_timeout(pp, FALSE);
-    time_t interval_ms;
+    timediff_t timeout = Curl_pp_state_timeout(data, pp, FALSE);
+    timediff_t interval_ms;
 
     if(timeout <= 0) {
       failf(data, "FTP response timeout");
@@ -674,7 +681,7 @@
         return CURLE_RECV_ERROR;
 
       case 0: /* timeout */
-        if(Curl_pgrsUpdate(conn))
+        if(Curl_pgrsUpdate(data))
           return CURLE_ABORTED_BY_CALLBACK;
         continue; /* just continue in our loop for the timeout duration */
 
@@ -682,7 +689,7 @@
         break;
       }
     }
-    result = ftp_readresp(sockfd, pp, ftpcode, &nread);
+    result = ftp_readresp(data, sockfd, pp, ftpcode, &nread);
     if(result)
       break;
 
@@ -746,13 +753,14 @@
 #endif
 
 /* This is the ONLY way to change FTP state! */
-static void _state(struct connectdata *conn,
+static void _state(struct Curl_easy *data,
                    ftpstate newstate
 #ifdef DEBUGBUILD
                    , int lineno
 #endif
   )
 {
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
 #if defined(DEBUGBUILD)
@@ -761,7 +769,7 @@
   (void) lineno;
 #else
   if(ftpc->state != newstate)
-    infof(conn->data, "FTP %p (line %d) state change from %s to %s\n",
+    infof(data, "FTP %p (line %d) state change from %s to %s",
           (void *)ftpc, lineno, ftp_state_names[ftpc->state],
           ftp_state_names[newstate]);
 #endif
@@ -770,40 +778,44 @@
   ftpc->state = newstate;
 }
 
-static CURLcode ftp_state_user(struct connectdata *conn)
+static CURLcode ftp_state_user(struct Curl_easy *data,
+                               struct connectdata *conn)
 {
-  CURLcode result;
-  /* send USER */
-  PPSENDF(&conn->proto.ftpc.pp, "USER %s", conn->user?conn->user:"");
-
-  state(conn, FTP_USER);
-  conn->data->state.ftp_trying_alternative = FALSE;
-
-  return CURLE_OK;
+  CURLcode result = Curl_pp_sendf(data,
+                                  &conn->proto.ftpc.pp, "USER %s",
+                                  conn->user?conn->user:"");
+  if(!result) {
+    struct ftp_conn *ftpc = &conn->proto.ftpc;
+    ftpc->ftp_trying_alternative = FALSE;
+    state(data, FTP_USER);
+  }
+  return result;
 }
 
-static CURLcode ftp_state_pwd(struct connectdata *conn)
+static CURLcode ftp_state_pwd(struct Curl_easy *data,
+                              struct connectdata *conn)
 {
-  CURLcode result;
+  CURLcode result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "PWD");
+  if(!result)
+    state(data, FTP_PWD);
 
-  /* send PWD to discover our entry point */
-  PPSENDF(&conn->proto.ftpc.pp, "%s", "PWD");
-  state(conn, FTP_PWD);
-
-  return CURLE_OK;
+  return result;
 }
 
 /* For the FTP "protocol connect" and "doing" phases only */
-static int ftp_getsock(struct connectdata *conn,
+static int ftp_getsock(struct Curl_easy *data,
+                       struct connectdata *conn,
                        curl_socket_t *socks)
 {
-  return Curl_pp_getsock(&conn->proto.ftpc.pp, socks);
+  return Curl_pp_getsock(data, &conn->proto.ftpc.pp, socks);
 }
 
 /* For the FTP "DO_MORE" phase only */
-static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int ftp_domore_getsock(struct Curl_easy *data,
+                              struct connectdata *conn, curl_socket_t *socks)
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
+  (void)data;
 
   /* When in DO_MORE state, we could be either waiting for us to connect to a
    * remote site, or we could wait for that site to connect to us. Or just
@@ -815,12 +827,13 @@
 
   if(FTP_STOP == ftpc->state) {
     int bits = GETSOCK_READSOCK(0);
+    bool any = FALSE;
 
     /* if stopped and still in this state, then we're also waiting for a
        connect on the secondary connection */
     socks[0] = conn->sock[FIRSTSOCKET];
 
-    if(!conn->data->set.ftp_use_port) {
+    if(!data->set.ftp_use_port) {
       int s;
       int i;
       /* PORT is used to tell the server to connect to us, and during that we
@@ -829,17 +842,18 @@
         if(conn->tempsock[i] != CURL_SOCKET_BAD) {
           socks[s] = conn->tempsock[i];
           bits |= GETSOCK_WRITESOCK(s++);
+          any = TRUE;
         }
       }
     }
-    else {
+    if(!any) {
       socks[1] = conn->sock[SECONDARYSOCKET];
       bits |= GETSOCK_WRITESOCK(1) | GETSOCK_READSOCK(1);
     }
 
     return bits;
   }
-  return Curl_pp_getsock(&conn->proto.ftpc.pp, socks);
+  return Curl_pp_getsock(data, &conn->proto.ftpc.pp, socks);
 }
 
 /* This is called after the FTP_QUOTE state is passed.
@@ -848,26 +862,22 @@
    the correct directory. It may also need to send MKD commands to create
    missing ones, if that option is enabled.
 */
-static CURLcode ftp_state_cwd(struct connectdata *conn)
+static CURLcode ftp_state_cwd(struct Curl_easy *data,
+                              struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   if(ftpc->cwddone)
     /* already done and fine */
-    result = ftp_state_mdtm(conn);
+    result = ftp_state_mdtm(data);
   else {
     /* FTPFILE_NOCWD with full path: expect ftpc->cwddone! */
-    DEBUGASSERT((conn->data->set.ftp_filemethod != FTPFILE_NOCWD) ||
+    DEBUGASSERT((data->set.ftp_filemethod != FTPFILE_NOCWD) ||
                 !(ftpc->dirdepth && ftpc->dirs[0][0] == '/'));
 
     ftpc->count2 = 0; /* count2 counts failed CWDs */
 
-    /* count3 is set to allow a MKD to fail once. In the case when first CWD
-       fails and then MKD fails (due to another session raced it to create the
-       dir) this then allows for a second try to CWD to it */
-    ftpc->count3 = (conn->data->set.ftp_create_missing_dirs == 2)?1:0;
-
     if(conn->bits.reuse && ftpc->entrypath &&
        /* no need to go to entrypath when we have an absolute path */
        !(ftpc->dirdepth && ftpc->dirs[0][0] == '/')) {
@@ -876,20 +886,23 @@
          where we ended up after login: */
       ftpc->cwdcount = 0; /* we count this as the first path, then we add one
                              for all upcoming ones in the ftp->dirs[] array */
-      PPSENDF(&conn->proto.ftpc.pp, "CWD %s", ftpc->entrypath);
-      state(conn, FTP_CWD);
+      result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s", ftpc->entrypath);
+      if(!result)
+        state(data, FTP_CWD);
     }
     else {
       if(ftpc->dirdepth) {
         ftpc->cwdcount = 1;
         /* issue the first CWD, the rest is sent when the CWD responses are
            received... */
-        PPSENDF(&conn->proto.ftpc.pp, "CWD %s", ftpc->dirs[ftpc->cwdcount -1]);
-        state(conn, FTP_CWD);
+        result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s",
+                               ftpc->dirs[ftpc->cwdcount -1]);
+        if(!result)
+          state(data, FTP_CWD);
       }
       else {
         /* No CWD necessary */
-        result = ftp_state_mdtm(conn);
+        result = ftp_state_mdtm(data);
       }
     }
   }
@@ -902,18 +915,17 @@
   DONE
 } ftpport;
 
-static CURLcode ftp_state_use_port(struct connectdata *conn,
+static CURLcode ftp_state_use_port(struct Curl_easy *data,
                                    ftpport fcmd) /* start with this */
-
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
-  struct Curl_easy *data = conn->data;
   curl_socket_t portsock = CURL_SOCKET_BAD;
   char myhost[MAX_IPADR_LEN + 1] = "";
 
   struct Curl_sockaddr_storage ss;
-  Curl_addrinfo *res, *ai;
+  struct Curl_addrinfo *res, *ai;
   curl_socklen_t sslen;
   char hbuf[NI_MAXHOST];
   struct sockaddr *sa = (struct sockaddr *)&ss;
@@ -994,7 +1006,7 @@
       }
 
     /* parse the port */
-    if(ip_end != NULL) {
+    if(ip_end) {
       port_start = strchr(ip_end, ':');
       if(port_start) {
         port_min = curlx_ultous(strtoul(port_start + 1, NULL, 10));
@@ -1020,8 +1032,11 @@
     if(*addr != '\0') {
       /* attempt to get the address of the given interface name */
       switch(Curl_if2ip(conn->ip_addr->ai_family,
+#ifdef ENABLE_IPV6
                         Curl_ipv6_scope(conn->ip_addr->ai_addr),
-                        conn->scope_id, addr, hbuf, sizeof(hbuf))) {
+                        conn->scope_id,
+#endif
+                        addr, hbuf, sizeof(hbuf))) {
         case IF2IP_NOT_FOUND:
           /* not an interface, use the given string as host name instead */
           host = addr;
@@ -1038,6 +1053,7 @@
   } /* data->set.ftpport */
 
   if(!host) {
+    const char *r;
     /* not an interface and not a host name, get default by extracting
        the IP from the control connection */
     sslen = sizeof(ss);
@@ -1050,21 +1066,23 @@
     switch(sa->sa_family) {
 #ifdef ENABLE_IPV6
     case AF_INET6:
-      Curl_inet_ntop(sa->sa_family, &sa6->sin6_addr, hbuf, sizeof(hbuf));
+      r = Curl_inet_ntop(sa->sa_family, &sa6->sin6_addr, hbuf, sizeof(hbuf));
       break;
 #endif
     default:
-      Curl_inet_ntop(sa->sa_family, &sa4->sin_addr, hbuf, sizeof(hbuf));
+      r = Curl_inet_ntop(sa->sa_family, &sa4->sin_addr, hbuf, sizeof(hbuf));
       break;
     }
+    if(!r)
+      return CURLE_FTP_PORT_FAILED;
     host = hbuf; /* use this host name */
     possibly_non_local = FALSE; /* we know it is local now */
   }
 
   /* resolv ip/host to ip */
-  rc = Curl_resolv(conn, host, 0, FALSE, &h);
+  rc = Curl_resolv(data, host, 0, FALSE, &h);
   if(rc == CURLRESOLV_PENDING)
-    (void)Curl_resolver_wait_resolv(conn, &h);
+    (void)Curl_resolver_wait_resolv(data, &h);
   if(h) {
     res = h->addr;
     /* when we return from this function, we can forget about this entry
@@ -1074,7 +1092,7 @@
   else
     res = NULL; /* failure! */
 
-  if(res == NULL) {
+  if(!res) {
     failf(data, "failed to resolve the address provided to PORT: %s", host);
     free(addr);
     return CURLE_FTP_PORT_FAILED;
@@ -1088,7 +1106,7 @@
   portsock = CURL_SOCKET_BAD;
   error = 0;
   for(ai = res; ai; ai = ai->ai_next) {
-    result = Curl_socket(conn, ai, NULL, &portsock);
+    result = Curl_socket(data, ai, NULL, &portsock);
     if(result) {
       error = SOCKERRNO;
       continue;
@@ -1121,14 +1139,14 @@
         /* The requested bind address is not local.  Use the address used for
          * the control connection instead and restart the port loop
          */
-        infof(data, "bind(port=%hu) on non-local address failed: %s\n", port,
+        infof(data, "bind(port=%hu) on non-local address failed: %s", port,
               Curl_strerror(error, buffer, sizeof(buffer)));
 
         sslen = sizeof(ss);
         if(getsockname(conn->sock[FIRSTSOCKET], sa, &sslen)) {
           failf(data, "getsockname() failed: %s",
                 Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
-          Curl_closesocket(conn, portsock);
+          Curl_closesocket(data, conn, portsock);
           return CURLE_FTP_PORT_FAILED;
         }
         port = port_min;
@@ -1138,7 +1156,7 @@
       if(error != EADDRINUSE && error != EACCES) {
         failf(data, "bind(port=%hu) failed: %s", port,
               Curl_strerror(error, buffer, sizeof(buffer)));
-        Curl_closesocket(conn, portsock);
+        Curl_closesocket(data, conn, portsock);
         return CURLE_FTP_PORT_FAILED;
       }
     }
@@ -1150,8 +1168,8 @@
 
   /* maybe all ports were in use already*/
   if(port > port_max) {
-    failf(data, "bind() failed, we ran out of ports!");
-    Curl_closesocket(conn, portsock);
+    failf(data, "bind() failed, we ran out of ports");
+    Curl_closesocket(data, conn, portsock);
     return CURLE_FTP_PORT_FAILED;
   }
 
@@ -1161,7 +1179,7 @@
   if(getsockname(portsock, (struct sockaddr *)sa, &sslen)) {
     failf(data, "getsockname() failed: %s",
           Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
-    Curl_closesocket(conn, portsock);
+    Curl_closesocket(data, conn, portsock);
     return CURLE_FTP_PORT_FAILED;
   }
 
@@ -1170,7 +1188,7 @@
   if(listen(portsock, 1)) {
     failf(data, "socket failure: %s",
           Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
-    Curl_closesocket(conn, portsock);
+    Curl_closesocket(data, conn, portsock);
     return CURLE_FTP_PORT_FAILED;
   }
 
@@ -1219,17 +1237,17 @@
        * EPRT |2|1080::8:800:200C:417A|5282|
        */
 
-      result = Curl_pp_sendf(&ftpc->pp, "%s |%d|%s|%hu|", mode[fcmd],
+      result = Curl_pp_sendf(data, &ftpc->pp, "%s |%d|%s|%hu|", mode[fcmd],
                              sa->sa_family == AF_INET?1:2,
                              myhost, port);
       if(result) {
         failf(data, "Failure sending EPRT command: %s",
               curl_easy_strerror(result));
-        Curl_closesocket(conn, portsock);
+        Curl_closesocket(data, conn, portsock);
         /* don't retry using PORT */
         ftpc->count1 = PORT;
         /* bail out */
-        state(conn, FTP_STOP);
+        state(data, FTP_STOP);
         return result;
       }
       break;
@@ -1252,13 +1270,13 @@
       *dest = 0;
       msnprintf(dest, 20, ",%d,%d", (int)(port>>8), (int)(port&0xff));
 
-      result = Curl_pp_sendf(&ftpc->pp, "%s %s", mode[fcmd], target);
+      result = Curl_pp_sendf(data, &ftpc->pp, "%s %s", mode[fcmd], target);
       if(result) {
         failf(data, "Failure sending PORT command: %s",
               curl_easy_strerror(result));
-        Curl_closesocket(conn, portsock);
+        Curl_closesocket(data, conn, portsock);
         /* bail out */
-        state(conn, FTP_STOP);
+        state(data, FTP_STOP);
         return result;
       }
       break;
@@ -1268,7 +1286,7 @@
   /* store which command was sent */
   ftpc->count1 = fcmd;
 
-  close_secondarysocket(conn);
+  close_secondarysocket(data, conn);
 
   /* we set the secondary socket variable to this for now, it is only so that
      the cleanup function will close it in case we fail before the true
@@ -1284,16 +1302,17 @@
   */
   conn->bits.tcpconnect[SECONDARYSOCKET] = TRUE;
 
-  state(conn, FTP_PORT);
+  state(data, FTP_PORT);
   return result;
 }
 
-static CURLcode ftp_state_use_pasv(struct connectdata *conn)
+static CURLcode ftp_state_use_pasv(struct Curl_easy *data,
+                                   struct connectdata *conn)
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   CURLcode result = CURLE_OK;
   /*
-    Here's the excecutive summary on what to do:
+    Here's the executive summary on what to do:
 
     PASV is RFC959, expect:
     227 Entering Passive Mode (a1,a2,a3,a4,p1,p2)
@@ -1318,12 +1337,12 @@
 
   modeoff = conn->bits.ftp_use_epsv?0:1;
 
-  PPSENDF(&ftpc->pp, "%s", mode[modeoff]);
-
-  ftpc->count1 = modeoff;
-  state(conn, FTP_PASV);
-  infof(conn->data, "Connect data stream passively\n");
-
+  result = Curl_pp_sendf(data, &ftpc->pp, "%s", mode[modeoff]);
+  if(!result) {
+    ftpc->count1 = modeoff;
+    state(data, FTP_PASV);
+    infof(data, "Connect data stream passively");
+  }
   return result;
 }
 
@@ -1334,95 +1353,97 @@
  * request is made. Thus, if an actual transfer is to be made this is where we
  * take off for real.
  */
-static CURLcode ftp_state_prepare_transfer(struct connectdata *conn)
+static CURLcode ftp_state_prepare_transfer(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct FTP *ftp = conn->data->req.protop;
-  struct Curl_easy *data = conn->data;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
 
-  if(ftp->transfer != FTPTRANSFER_BODY) {
+  if(ftp->transfer != PPTRANSFER_BODY) {
     /* doesn't transfer any data */
 
     /* still possibly do PRE QUOTE jobs */
-    state(conn, FTP_RETR_PREQUOTE);
-    result = ftp_state_quote(conn, TRUE, FTP_RETR_PREQUOTE);
+    state(data, FTP_RETR_PREQUOTE);
+    result = ftp_state_quote(data, TRUE, FTP_RETR_PREQUOTE);
   }
   else if(data->set.ftp_use_port) {
     /* We have chosen to use the PORT (or similar) command */
-    result = ftp_state_use_port(conn, EPRT);
+    result = ftp_state_use_port(data, EPRT);
   }
   else {
     /* We have chosen (this is default) to use the PASV (or similar) command */
     if(data->set.ftp_use_pret) {
       /* The user has requested that we send a PRET command
          to prepare the server for the upcoming PASV */
-      if(!conn->proto.ftpc.file) {
-        PPSENDF(&conn->proto.ftpc.pp, "PRET %s",
-                data->set.str[STRING_CUSTOMREQUEST]?
-                data->set.str[STRING_CUSTOMREQUEST]:
-                (data->set.ftp_list_only?"NLST":"LIST"));
-      }
-      else if(data->set.upload) {
-        PPSENDF(&conn->proto.ftpc.pp, "PRET STOR %s", conn->proto.ftpc.file);
-      }
-      else {
-        PPSENDF(&conn->proto.ftpc.pp, "PRET RETR %s", conn->proto.ftpc.file);
-      }
-      state(conn, FTP_PRET);
+      struct ftp_conn *ftpc = &conn->proto.ftpc;
+      if(!conn->proto.ftpc.file)
+        result = Curl_pp_sendf(data, &ftpc->pp, "PRET %s",
+                               data->set.str[STRING_CUSTOMREQUEST]?
+                               data->set.str[STRING_CUSTOMREQUEST]:
+                               (data->state.list_only?"NLST":"LIST"));
+      else if(data->set.upload)
+        result = Curl_pp_sendf(data, &ftpc->pp, "PRET STOR %s",
+                               conn->proto.ftpc.file);
+      else
+        result = Curl_pp_sendf(data, &ftpc->pp, "PRET RETR %s",
+                               conn->proto.ftpc.file);
+      if(!result)
+        state(data, FTP_PRET);
     }
-    else {
-      result = ftp_state_use_pasv(conn);
-    }
+    else
+      result = ftp_state_use_pasv(data, conn);
   }
   return result;
 }
 
-static CURLcode ftp_state_rest(struct connectdata *conn)
+static CURLcode ftp_state_rest(struct Curl_easy *data,
+                               struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
-  struct FTP *ftp = conn->data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
-  if((ftp->transfer != FTPTRANSFER_BODY) && ftpc->file) {
+  if((ftp->transfer != PPTRANSFER_BODY) && ftpc->file) {
     /* if a "head"-like request is being made (on a file) */
 
     /* Determine if server can respond to REST command and therefore
        whether it supports range */
-    PPSENDF(&conn->proto.ftpc.pp, "REST %d", 0);
-
-    state(conn, FTP_REST);
+    result = Curl_pp_sendf(data, &ftpc->pp, "REST %d", 0);
+    if(!result)
+      state(data, FTP_REST);
   }
   else
-    result = ftp_state_prepare_transfer(conn);
+    result = ftp_state_prepare_transfer(data);
 
   return result;
 }
 
-static CURLcode ftp_state_size(struct connectdata *conn)
+static CURLcode ftp_state_size(struct Curl_easy *data,
+                               struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
-  struct FTP *ftp = conn->data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
-  if((ftp->transfer == FTPTRANSFER_INFO) && ftpc->file) {
+  if((ftp->transfer == PPTRANSFER_INFO) && ftpc->file) {
     /* if a "head"-like request is being made (on a file) */
 
     /* we know ftpc->file is a valid pointer to a file name */
-    PPSENDF(&ftpc->pp, "SIZE %s", ftpc->file);
-
-    state(conn, FTP_SIZE);
+    result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file);
+    if(!result)
+      state(data, FTP_SIZE);
   }
   else
-    result = ftp_state_rest(conn);
+    result = ftp_state_rest(data, conn);
 
   return result;
 }
 
-static CURLcode ftp_state_list(struct connectdata *conn)
+static CURLcode ftp_state_list(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
 
   /* If this output is to be machine-parsed, the NLST command might be better
      to use, since the LIST command output is not specified or standard in any
@@ -1444,7 +1465,7 @@
     /* url-decode before evaluation: e.g. paths starting/ending with %2f */
     const char *slashPos = NULL;
     char *rawPath = NULL;
-    result = Curl_urldecode(data, ftp->path, 0, &rawPath, NULL, TRUE);
+    result = Curl_urldecode(ftp->path, 0, &rawPath, NULL, REJECT_CTRL);
     if(result)
       return result;
 
@@ -1466,7 +1487,7 @@
   cmd = aprintf("%s%s%s",
                 data->set.str[STRING_CUSTOMREQUEST]?
                 data->set.str[STRING_CUSTOMREQUEST]:
-                (data->set.ftp_list_only?"NLST":"LIST"),
+                (data->state.list_only?"NLST":"LIST"),
                 lstArg? " ": "",
                 lstArg? lstArg: "");
   free(lstArg);
@@ -1474,66 +1495,64 @@
   if(!cmd)
     return CURLE_OUT_OF_MEMORY;
 
-  result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", cmd);
+  result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", cmd);
   free(cmd);
 
-  if(result)
-    return result;
-
-  state(conn, FTP_LIST);
+  if(!result)
+    state(data, FTP_LIST);
 
   return result;
 }
 
-static CURLcode ftp_state_retr_prequote(struct connectdata *conn)
+static CURLcode ftp_state_retr_prequote(struct Curl_easy *data)
 {
   /* We've sent the TYPE, now we must send the list of prequote strings */
-  return ftp_state_quote(conn, TRUE, FTP_RETR_PREQUOTE);
+  return ftp_state_quote(data, TRUE, FTP_RETR_PREQUOTE);
 }
 
-static CURLcode ftp_state_stor_prequote(struct connectdata *conn)
+static CURLcode ftp_state_stor_prequote(struct Curl_easy *data)
 {
   /* We've sent the TYPE, now we must send the list of prequote strings */
-  return ftp_state_quote(conn, TRUE, FTP_STOR_PREQUOTE);
+  return ftp_state_quote(data, TRUE, FTP_STOR_PREQUOTE);
 }
 
-static CURLcode ftp_state_type(struct connectdata *conn)
+static CURLcode ftp_state_type(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct FTP *ftp = conn->data->req.protop;
-  struct Curl_easy *data = conn->data;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   /* If we have selected NOBODY and HEADER, it means that we only want file
      information. Which in FTP can't be much more than the file size and
      date. */
   if(data->set.opt_no_body && ftpc->file &&
-     ftp_need_type(conn, data->set.prefer_ascii)) {
+     ftp_need_type(conn, data->state.prefer_ascii)) {
     /* The SIZE command is _not_ RFC 959 specified, and therefore many servers
        may not support it! It is however the only way we have to get a file's
        size! */
 
-    ftp->transfer = FTPTRANSFER_INFO;
+    ftp->transfer = PPTRANSFER_INFO;
     /* this means no actual transfer will be made */
 
     /* Some servers return different sizes for different modes, and thus we
        must set the proper type before we check the size */
-    result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_TYPE);
+    result = ftp_nb_type(data, conn, data->state.prefer_ascii, FTP_TYPE);
     if(result)
       return result;
   }
   else
-    result = ftp_state_size(conn);
+    result = ftp_state_size(data, conn);
 
   return result;
 }
 
 /* This is called after the CWD commands have been done in the beginning of
    the DO phase */
-static CURLcode ftp_state_mdtm(struct connectdata *conn)
+static CURLcode ftp_state_mdtm(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   /* Requested time of file or time-depended transfer? */
@@ -1541,25 +1560,27 @@
 
     /* we have requested to get the modified-time of the file, this is a white
        spot as the MDTM is not mentioned in RFC959 */
-    PPSENDF(&ftpc->pp, "MDTM %s", ftpc->file);
+    result = Curl_pp_sendf(data, &ftpc->pp, "MDTM %s", ftpc->file);
 
-    state(conn, FTP_MDTM);
+    if(!result)
+      state(data, FTP_MDTM);
   }
   else
-    result = ftp_state_type(conn);
+    result = ftp_state_type(data);
 
   return result;
 }
 
 
 /* This is called after the TYPE and possible quote commands have been sent */
-static CURLcode ftp_state_ul_setup(struct connectdata *conn,
+static CURLcode ftp_state_ul_setup(struct Curl_easy *data,
                                    bool sizechecked)
 {
   CURLcode result = CURLE_OK;
-  struct FTP *ftp = conn->data->req.protop;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
+  struct FTP *ftp = data->req.p.ftp;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
+  bool append = data->set.remote_append;
 
   if((data->state.resume_from && !sizechecked) ||
      ((data->state.resume_from > 0) && sizechecked)) {
@@ -1579,13 +1600,14 @@
 
     if(data->state.resume_from < 0) {
       /* Got no given size to start from, figure it out */
-      PPSENDF(&ftpc->pp, "SIZE %s", ftpc->file);
-      state(conn, FTP_STOR_SIZE);
+      result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file);
+      if(!result)
+        state(data, FTP_STOR_SIZE);
       return result;
     }
 
     /* enable append */
-    data->set.ftp_append = TRUE;
+    append = TRUE;
 
     /* Let's read off the proper amount of bytes from the input. */
     if(conn->seek_func) {
@@ -1626,37 +1648,37 @@
       data->state.infilesize -= data->state.resume_from;
 
       if(data->state.infilesize <= 0) {
-        infof(data, "File already completely uploaded\n");
+        infof(data, "File already completely uploaded");
 
         /* no data to transfer */
         Curl_setup_transfer(data, -1, -1, FALSE, -1);
 
         /* Set ->transfer so that we won't get any error in
          * ftp_done() because we didn't transfer anything! */
-        ftp->transfer = FTPTRANSFER_NONE;
+        ftp->transfer = PPTRANSFER_NONE;
 
-        state(conn, FTP_STOP);
+        state(data, FTP_STOP);
         return CURLE_OK;
       }
     }
     /* we've passed, proceed as normal */
   } /* resume_from */
 
-  PPSENDF(&ftpc->pp, data->set.ftp_append?"APPE %s":"STOR %s",
-          ftpc->file);
-
-  state(conn, FTP_STOR);
+  result = Curl_pp_sendf(data, &ftpc->pp, append?"APPE %s":"STOR %s",
+                         ftpc->file);
+  if(!result)
+    state(data, FTP_STOR);
 
   return result;
 }
 
-static CURLcode ftp_state_quote(struct connectdata *conn,
+static CURLcode ftp_state_quote(struct Curl_easy *data,
                                 bool init,
                                 ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   bool quote = FALSE;
   struct curl_slist *item;
@@ -1703,8 +1725,10 @@
       else
         ftpc->count2 = 0; /* failure means cancel operation */
 
-      PPSENDF(&ftpc->pp, "%s", cmd);
-      state(conn, instate);
+      result = Curl_pp_sendf(data, &ftpc->pp, "%s", cmd);
+      if(result)
+        return result;
+      state(data, instate);
       quote = TRUE;
     }
   }
@@ -1714,36 +1738,44 @@
     switch(instate) {
     case FTP_QUOTE:
     default:
-      result = ftp_state_cwd(conn);
+      result = ftp_state_cwd(data, conn);
       break;
     case FTP_RETR_PREQUOTE:
-      if(ftp->transfer != FTPTRANSFER_BODY)
-        state(conn, FTP_STOP);
+      if(ftp->transfer != PPTRANSFER_BODY)
+        state(data, FTP_STOP);
       else {
         if(ftpc->known_filesize != -1) {
           Curl_pgrsSetDownloadSize(data, ftpc->known_filesize);
-          result = ftp_state_retr(conn, ftpc->known_filesize);
+          result = ftp_state_retr(data, ftpc->known_filesize);
         }
         else {
-          if(data->set.ignorecl) {
-            /* This code is to support download of growing files.  It prevents
-               the state machine from requesting the file size from the
-               server.  With an unknown file size the download continues until
-               the server terminates it, otherwise the client stops if the
-               received byte count exceeds the reported file size.  Set option
-               CURLOPT_IGNORE_CONTENT_LENGTH to 1 to enable this behavior.*/
-            PPSENDF(&ftpc->pp, "RETR %s", ftpc->file);
-            state(conn, FTP_RETR);
+          if(data->set.ignorecl || data->state.prefer_ascii) {
+            /* 'ignorecl' is used to support download of growing files.  It
+               prevents the state machine from requesting the file size from
+               the server.  With an unknown file size the download continues
+               until the server terminates it, otherwise the client stops if
+               the received byte count exceeds the reported file size.  Set
+               option CURLOPT_IGNORE_CONTENT_LENGTH to 1 to enable this
+               behavior.
+
+               In addition: asking for the size for 'TYPE A' transfers is not
+               constructive since servers don't report the converted size. So
+               skip it.
+            */
+            result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file);
+            if(!result)
+              state(data, FTP_RETR);
           }
           else {
-            PPSENDF(&ftpc->pp, "SIZE %s", ftpc->file);
-            state(conn, FTP_RETR_SIZE);
+            result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file);
+            if(!result)
+              state(data, FTP_RETR_SIZE);
           }
         }
       }
       break;
     case FTP_STOR_PREQUOTE:
-      result = ftp_state_ul_setup(conn, FALSE);
+      result = ftp_state_ul_setup(data, FALSE);
       break;
     case FTP_POSTQUOTE:
       break;
@@ -1755,25 +1787,32 @@
 
 /* called from ftp_state_pasv_resp to switch to PASV in case of EPSV
    problems */
-static CURLcode ftp_epsv_disable(struct connectdata *conn)
+static CURLcode ftp_epsv_disable(struct Curl_easy *data,
+                                 struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
 
-  if(conn->bits.ipv6 && !(conn->bits.tunnel_proxy || conn->bits.socksproxy)) {
+  if(conn->bits.ipv6
+#ifndef CURL_DISABLE_PROXY
+     && !(conn->bits.tunnel_proxy || conn->bits.socksproxy)
+#endif
+    ) {
     /* We can't disable EPSV when doing IPv6, so this is instead a fail */
-    failf(conn->data, "Failed EPSV attempt, exiting\n");
+    failf(data, "Failed EPSV attempt, exiting");
     return CURLE_WEIRD_SERVER_REPLY;
   }
 
-  infof(conn->data, "Failed EPSV attempt. Disabling EPSV\n");
+  infof(data, "Failed EPSV attempt. Disabling EPSV");
   /* disable it for next transfer */
   conn->bits.ftp_use_epsv = FALSE;
-  conn->data->state.errorbuf = FALSE; /* allow error message to get
+  data->state.errorbuf = FALSE; /* allow error message to get
                                          rewritten */
-  PPSENDF(&conn->proto.ftpc.pp, "%s", "PASV");
-  conn->proto.ftpc.count1++;
-  /* remain in/go to the FTP_PASV state */
-  state(conn, FTP_PASV);
+  result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "PASV");
+  if(!result) {
+    conn->proto.ftpc.count1++;
+    /* remain in/go to the FTP_PASV state */
+    state(data, FTP_PASV);
+  }
   return result;
 }
 
@@ -1784,18 +1823,19 @@
      If a proxy tunnel is used, returns the original host name instead, because
      the effective control connection address is the proxy address,
      not the ftp host. */
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.tunnel_proxy || conn->bits.socksproxy)
     return conn->host.name;
-
-  return conn->ip_addr_str;
+#endif
+  return conn->primary_ip;
 }
 
-static CURLcode ftp_state_pasv_resp(struct connectdata *conn,
+static CURLcode ftp_state_pasv_resp(struct Curl_easy *data,
                                     int ftpcode)
 {
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   struct Curl_dns_entry *addr = NULL;
   enum resolve_t rc;
   unsigned short connectport; /* the local port connect() should use! */
@@ -1851,8 +1891,8 @@
   else if((ftpc->count1 == 1) &&
           (ftpcode == 227)) {
     /* positive PASV response */
-    unsigned int ip[4];
-    unsigned int port[2];
+    unsigned int ip[4] = {0, 0, 0, 0};
+    unsigned int port[2] = {0, 0};
 
     /*
      * Scan for a sequence of six comma-separated numbers and use them as
@@ -1881,7 +1921,7 @@
     if(data->set.ftp_skip_ip) {
       /* told to ignore the remotely given IP but instead use the host we used
          for the control connection */
-      infof(data, "Skip %u.%u.%u.%u for data connection, re-use %s instead\n",
+      infof(data, "Skip %u.%u.%u.%u for data connection, re-use %s instead",
             ip[0], ip[1], ip[2], ip[3],
             conn->host.name);
       ftpc->newhost = strdup(control_address(conn));
@@ -1896,13 +1936,14 @@
   }
   else if(ftpc->count1 == 0) {
     /* EPSV failed, move on to PASV */
-    return ftp_epsv_disable(conn);
+    return ftp_epsv_disable(data, conn);
   }
   else {
     failf(data, "Bad PASV/EPSV response: %03d", ftpcode);
     return CURLE_FTP_WEIRD_PASV_REPLY;
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.proxy) {
     /*
      * This connection uses a proxy and we need to connect to the proxy again
@@ -1911,11 +1952,11 @@
      */
     const char * const host_name = conn->bits.socksproxy ?
       conn->socks_proxy.host.name : conn->http_proxy.host.name;
-    rc = Curl_resolv(conn, host_name, (int)conn->port, FALSE, &addr);
+    rc = Curl_resolv(data, host_name, (int)conn->port, FALSE, &addr);
     if(rc == CURLRESOLV_PENDING)
       /* BLOCKING, ignores the return code but 'addr' will be NULL in
          case of failure */
-      (void)Curl_resolver_wait_resolv(conn, &addr);
+      (void)Curl_resolver_wait_resolv(data, &addr);
 
     connectport =
       (unsigned short)conn->port; /* we connect to the proxy's port */
@@ -1925,12 +1966,25 @@
       return CURLE_COULDNT_RESOLVE_PROXY;
     }
   }
-  else {
+  else
+#endif
+  {
     /* normal, direct, ftp connection */
-    rc = Curl_resolv(conn, ftpc->newhost, ftpc->newport, FALSE, &addr);
+    DEBUGASSERT(ftpc->newhost);
+
+    /* postponed address resolution in case of tcp fastopen */
+    if(conn->bits.tcp_fastopen && !conn->bits.reuse && !ftpc->newhost[0]) {
+      Curl_conninfo_remote(data, conn, conn->sock[FIRSTSOCKET]);
+      Curl_safefree(ftpc->newhost);
+      ftpc->newhost = strdup(control_address(conn));
+      if(!ftpc->newhost)
+        return CURLE_OUT_OF_MEMORY;
+    }
+
+    rc = Curl_resolv(data, ftpc->newhost, ftpc->newport, FALSE, &addr);
     if(rc == CURLRESOLV_PENDING)
       /* BLOCKING */
-      (void)Curl_resolver_wait_resolv(conn, &addr);
+      (void)Curl_resolver_wait_resolv(data, &addr);
 
     connectport = ftpc->newport; /* we connect to the remote port */
 
@@ -1941,12 +1995,12 @@
   }
 
   conn->bits.tcpconnect[SECONDARYSOCKET] = FALSE;
-  result = Curl_connecthost(conn, addr);
+  result = Curl_connecthost(data, conn, addr);
 
   if(result) {
     Curl_resolv_unlock(data, addr); /* we're done using this address */
     if(ftpc->count1 == 0 && ftpcode == 229)
-      return ftp_epsv_disable(conn);
+      return ftp_epsv_disable(data, conn);
 
     return result;
   }
@@ -1960,7 +2014,7 @@
 
   if(data->set.verbose)
     /* this just dumps information about this second connection */
-    ftp_pasv_verbose(conn, addr->addr, ftpc->newhost, connectport);
+    ftp_pasv_verbose(data, addr->addr, ftpc->newhost, connectport);
 
   Curl_resolv_unlock(data, addr); /* we're done using this address */
 
@@ -1971,15 +2025,15 @@
     return CURLE_OUT_OF_MEMORY;
 
   conn->bits.do_more = TRUE;
-  state(conn, FTP_STOP); /* this phase is completed */
+  state(data, FTP_STOP); /* this phase is completed */
 
   return result;
 }
 
-static CURLcode ftp_state_port_resp(struct connectdata *conn,
+static CURLcode ftp_state_port_resp(struct Curl_easy *data,
                                     int ftpcode)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   ftpport fcmd = (ftpport)ftpc->count1;
   CURLcode result = CURLE_OK;
@@ -1990,7 +2044,7 @@
     /* the command failed */
 
     if(EPRT == fcmd) {
-      infof(data, "disabling EPRT usage\n");
+      infof(data, "disabling EPRT usage");
       conn->bits.ftp_use_eprt = FALSE;
     }
     fcmd++;
@@ -2001,23 +2055,23 @@
     }
     else
       /* try next */
-      result = ftp_state_use_port(conn, fcmd);
+      result = ftp_state_use_port(data, fcmd);
   }
   else {
-    infof(data, "Connect data stream actively\n");
-    state(conn, FTP_STOP); /* end of DO phase */
-    result = ftp_dophase_done(conn, FALSE);
+    infof(data, "Connect data stream actively");
+    state(data, FTP_STOP); /* end of DO phase */
+    result = ftp_dophase_done(data, FALSE);
   }
 
   return result;
 }
 
-static CURLcode ftp_state_mdtm_resp(struct connectdata *conn,
+static CURLcode ftp_state_mdtm_resp(struct Curl_easy *data,
                                     int ftpcode)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   switch(ftpcode) {
@@ -2046,6 +2100,7 @@
          data->set.get_filetime &&
          (data->info.filetime >= 0) ) {
         char headerbuf[128];
+        int headerbuflen;
         time_t filetime = data->info.filetime;
         struct tm buffer;
         const struct tm *tm = &buffer;
@@ -2055,7 +2110,7 @@
           return result;
 
         /* format: "Tue, 15 Nov 1994 12:45:26" */
-        msnprintf(headerbuf, sizeof(headerbuf),
+        headerbuflen = msnprintf(headerbuf, sizeof(headerbuf),
                   "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
                   Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
                   tm->tm_mday,
@@ -2064,7 +2119,8 @@
                   tm->tm_hour,
                   tm->tm_min,
                   tm->tm_sec);
-        result = Curl_client_write(conn, CLIENTWRITE_BOTH, headerbuf, 0);
+        result = Curl_client_write(data, CLIENTWRITE_BOTH, headerbuf,
+                                   headerbuflen);
         if(result)
           return result;
       } /* end of a ridiculous amount of conditionals */
@@ -2072,11 +2128,11 @@
     }
     break;
   default:
-    infof(data, "unsupported MDTM reply format\n");
+    infof(data, "unsupported MDTM reply format");
     break;
   case 550: /* "No such file or directory" */
     failf(data, "Given file does not exist");
-    result = CURLE_FTP_COULDNT_RETR_FILE;
+    result = CURLE_REMOTE_FILE_NOT_FOUND;
     break;
   }
 
@@ -2086,41 +2142,41 @@
       case CURL_TIMECOND_IFMODSINCE:
       default:
         if(data->info.filetime <= data->set.timevalue) {
-          infof(data, "The requested document is not new enough\n");
-          ftp->transfer = FTPTRANSFER_NONE; /* mark to not transfer data */
+          infof(data, "The requested document is not new enough");
+          ftp->transfer = PPTRANSFER_NONE; /* mark to not transfer data */
           data->info.timecond = TRUE;
-          state(conn, FTP_STOP);
+          state(data, FTP_STOP);
           return CURLE_OK;
         }
         break;
       case CURL_TIMECOND_IFUNMODSINCE:
         if(data->info.filetime > data->set.timevalue) {
-          infof(data, "The requested document is not old enough\n");
-          ftp->transfer = FTPTRANSFER_NONE; /* mark to not transfer data */
+          infof(data, "The requested document is not old enough");
+          ftp->transfer = PPTRANSFER_NONE; /* mark to not transfer data */
           data->info.timecond = TRUE;
-          state(conn, FTP_STOP);
+          state(data, FTP_STOP);
           return CURLE_OK;
         }
         break;
       } /* switch */
     }
     else {
-      infof(data, "Skipping time comparison\n");
+      infof(data, "Skipping time comparison");
     }
   }
 
   if(!result)
-    result = ftp_state_type(conn);
+    result = ftp_state_type(data);
 
   return result;
 }
 
-static CURLcode ftp_state_type_resp(struct connectdata *conn,
+static CURLcode ftp_state_type_resp(struct Curl_easy *data,
                                     int ftpcode,
                                     ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   if(ftpcode/100 != 2) {
     /* "sasserftpd" and "(u)r(x)bot ftpd" both responds with 226 after a
@@ -2130,27 +2186,27 @@
     return CURLE_FTP_COULDNT_SET_TYPE;
   }
   if(ftpcode != 200)
-    infof(data, "Got a %03d response code instead of the assumed 200\n",
+    infof(data, "Got a %03d response code instead of the assumed 200",
           ftpcode);
 
   if(instate == FTP_TYPE)
-    result = ftp_state_size(conn);
+    result = ftp_state_size(data, conn);
   else if(instate == FTP_LIST_TYPE)
-    result = ftp_state_list(conn);
+    result = ftp_state_list(data);
   else if(instate == FTP_RETR_TYPE)
-    result = ftp_state_retr_prequote(conn);
+    result = ftp_state_retr_prequote(data);
   else if(instate == FTP_STOR_TYPE)
-    result = ftp_state_stor_prequote(conn);
+    result = ftp_state_stor_prequote(data);
 
   return result;
 }
 
-static CURLcode ftp_state_retr(struct connectdata *conn,
-                                         curl_off_t filesize)
+static CURLcode ftp_state_retr(struct Curl_easy *data,
+                               curl_off_t filesize)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   if(data->set.max_filesize && (filesize > data->set.max_filesize)) {
@@ -2163,7 +2219,7 @@
     /* We always (attempt to) get the size of downloads, so it is done before
        this even when not doing resumes. */
     if(filesize == -1) {
-      infof(data, "ftp server doesn't support SIZE\n");
+      infof(data, "ftp server doesn't support SIZE");
       /* We couldn't get the size and therefore we can't know if there really
          is a part of the file left to get, although the server will just
          close the connection when we start the connection so it won't cause
@@ -2200,39 +2256,39 @@
     if(ftp->downloadsize == 0) {
       /* no data to transfer */
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
-      infof(data, "File already completely downloaded\n");
+      infof(data, "File already completely downloaded");
 
       /* Set ->transfer so that we won't get any error in ftp_done()
        * because we didn't transfer the any file */
-      ftp->transfer = FTPTRANSFER_NONE;
-      state(conn, FTP_STOP);
+      ftp->transfer = PPTRANSFER_NONE;
+      state(data, FTP_STOP);
       return CURLE_OK;
     }
 
     /* Set resume file transfer offset */
     infof(data, "Instructs server to resume from offset %"
-          CURL_FORMAT_CURL_OFF_T "\n", data->state.resume_from);
+          CURL_FORMAT_CURL_OFF_T, data->state.resume_from);
 
-    PPSENDF(&ftpc->pp, "REST %" CURL_FORMAT_CURL_OFF_T,
-            data->state.resume_from);
-
-    state(conn, FTP_RETR_REST);
+    result = Curl_pp_sendf(data, &ftpc->pp, "REST %" CURL_FORMAT_CURL_OFF_T,
+                           data->state.resume_from);
+    if(!result)
+      state(data, FTP_RETR_REST);
   }
   else {
     /* no resume */
-    PPSENDF(&ftpc->pp, "RETR %s", ftpc->file);
-    state(conn, FTP_RETR);
+    result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file);
+    if(!result)
+      state(data, FTP_RETR);
   }
 
   return result;
 }
 
-static CURLcode ftp_state_size_resp(struct connectdata *conn,
+static CURLcode ftp_state_size_resp(struct Curl_easy *data,
                                     int ftpcode,
                                     ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   curl_off_t filesize = -1;
   char *buf = data->state.buffer;
 
@@ -2256,34 +2312,43 @@
     (void)curlx_strtoofft(fdigit, NULL, 0, &filesize);
 
   }
+  else if(ftpcode == 550) { /* "No such file or directory" */
+    /* allow a SIZE failure for (resumed) uploads, when probing what command
+       to use */
+    if(instate != FTP_STOR_SIZE) {
+      failf(data, "The file does not exist");
+      return CURLE_REMOTE_FILE_NOT_FOUND;
+    }
+  }
 
   if(instate == FTP_SIZE) {
 #ifdef CURL_FTP_HTTPSTYLE_HEAD
     if(-1 != filesize) {
       char clbuf[128];
-      msnprintf(clbuf, sizeof(clbuf),
+      int clbuflen = msnprintf(clbuf, sizeof(clbuf),
                 "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", filesize);
-      result = Curl_client_write(conn, CLIENTWRITE_BOTH, clbuf, 0);
+      result = Curl_client_write(data, CLIENTWRITE_BOTH, clbuf, clbuflen);
       if(result)
         return result;
     }
 #endif
     Curl_pgrsSetDownloadSize(data, filesize);
-    result = ftp_state_rest(conn);
+    result = ftp_state_rest(data, data->conn);
   }
   else if(instate == FTP_RETR_SIZE) {
     Curl_pgrsSetDownloadSize(data, filesize);
-    result = ftp_state_retr(conn, filesize);
+    result = ftp_state_retr(data, filesize);
   }
   else if(instate == FTP_STOR_SIZE) {
     data->state.resume_from = filesize;
-    result = ftp_state_ul_setup(conn, TRUE);
+    result = ftp_state_ul_setup(data, TRUE);
   }
 
   return result;
 }
 
-static CURLcode ftp_state_rest_resp(struct connectdata *conn,
+static CURLcode ftp_state_rest_resp(struct Curl_easy *data,
+                                    struct connectdata *conn,
                                     int ftpcode,
                                     ftpstate instate)
 {
@@ -2296,22 +2361,24 @@
 #ifdef CURL_FTP_HTTPSTYLE_HEAD
     if(ftpcode == 350) {
       char buffer[24]= { "Accept-ranges: bytes\r\n" };
-      result = Curl_client_write(conn, CLIENTWRITE_BOTH, buffer, 0);
+      result = Curl_client_write(data, CLIENTWRITE_BOTH, buffer,
+                                 strlen(buffer));
       if(result)
         return result;
     }
 #endif
-    result = ftp_state_prepare_transfer(conn);
+    result = ftp_state_prepare_transfer(data);
     break;
 
   case FTP_RETR_REST:
     if(ftpcode != 350) {
-      failf(conn->data, "Couldn't use REST");
+      failf(data, "Couldn't use REST");
       result = CURLE_FTP_COULDNT_USE_REST;
     }
     else {
-      PPSENDF(&ftpc->pp, "RETR %s", ftpc->file);
-      state(conn, FTP_RETR);
+      result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file);
+      if(!result)
+        state(data, FTP_RETR);
     }
     break;
   }
@@ -2319,15 +2386,15 @@
   return result;
 }
 
-static CURLcode ftp_state_stor_resp(struct connectdata *conn,
+static CURLcode ftp_state_stor_resp(struct Curl_easy *data,
                                     int ftpcode, ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   if(ftpcode >= 400) {
     failf(data, "Failed FTP upload: %0d", ftpcode);
-    state(conn, FTP_STOP);
+    state(data, FTP_STOP);
     /* oops, we never close the sockets! */
     return CURLE_UPLOAD_FAILED;
   }
@@ -2338,31 +2405,31 @@
   if(data->set.ftp_use_port) {
     bool connected;
 
-    state(conn, FTP_STOP); /* no longer in STOR state */
+    state(data, FTP_STOP); /* no longer in STOR state */
 
-    result = AllowServerConnect(conn, &connected);
+    result = AllowServerConnect(data, &connected);
     if(result)
       return result;
 
     if(!connected) {
       struct ftp_conn *ftpc = &conn->proto.ftpc;
-      infof(data, "Data conn was not available immediately\n");
+      infof(data, "Data conn was not available immediately");
       ftpc->wait_data_conn = TRUE;
     }
 
     return CURLE_OK;
   }
-  return InitiateTransfer(conn);
+  return InitiateTransfer(data);
 }
 
 /* for LIST and RETR responses */
-static CURLcode ftp_state_get_resp(struct connectdata *conn,
-                                    int ftpcode,
-                                    ftpstate instate)
+static CURLcode ftp_state_get_resp(struct Curl_easy *data,
+                                   int ftpcode,
+                                   ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
 
   if((ftpcode == 150) || (ftpcode == 125)) {
 
@@ -2396,7 +2463,7 @@
      */
 
     if((instate != FTP_LIST) &&
-       !data->set.prefer_ascii &&
+       !data->state.prefer_ascii &&
        (ftp->downloadsize < 1)) {
       /*
        * It seems directory listings either don't show the size or very
@@ -2424,7 +2491,8 @@
           bytes--;
         }
         /* if we have nothing but digits: */
-        if(bytes++) {
+        if(bytes) {
+          ++bytes;
           /* get the number! */
           (void)curlx_strtoofft(bytes, NULL, 0, &size);
         }
@@ -2435,14 +2503,14 @@
 
     if(size > data->req.maxdownload && data->req.maxdownload > 0)
       size = data->req.size = data->req.maxdownload;
-    else if((instate != FTP_LIST) && (data->set.prefer_ascii))
+    else if((instate != FTP_LIST) && (data->state.prefer_ascii))
       size = -1; /* kludge for servers that understate ASCII mode file size */
 
-    infof(data, "Maxdownload = %" CURL_FORMAT_CURL_OFF_T "\n",
+    infof(data, "Maxdownload = %" CURL_FORMAT_CURL_OFF_T,
           data->req.maxdownload);
 
     if(instate != FTP_LIST)
-      infof(data, "Getting file with size: %" CURL_FORMAT_CURL_OFF_T "\n",
+      infof(data, "Getting file with size: %" CURL_FORMAT_CURL_OFF_T,
             size);
 
     /* FTP download: */
@@ -2452,25 +2520,25 @@
     if(data->set.ftp_use_port) {
       bool connected;
 
-      result = AllowServerConnect(conn, &connected);
+      result = AllowServerConnect(data, &connected);
       if(result)
         return result;
 
       if(!connected) {
         struct ftp_conn *ftpc = &conn->proto.ftpc;
-        infof(data, "Data conn was not available immediately\n");
-        state(conn, FTP_STOP);
+        infof(data, "Data conn was not available immediately");
+        state(data, FTP_STOP);
         ftpc->wait_data_conn = TRUE;
       }
     }
     else
-      return InitiateTransfer(conn);
+      return InitiateTransfer(data);
   }
   else {
     if((instate == FTP_LIST) && (ftpcode == 450)) {
       /* simply no matching files in the dir listing */
-      ftp->transfer = FTPTRANSFER_NONE; /* don't download anything */
-      state(conn, FTP_STOP); /* this phase is over */
+      ftp->transfer = PPTRANSFER_NONE; /* don't download anything */
+      state(data, FTP_STOP); /* this phase is over */
     }
     else {
       failf(data, "RETR response: %03d", ftpcode);
@@ -2484,11 +2552,12 @@
 }
 
 /* after USER, PASS and ACCT */
-static CURLcode ftp_state_loggedin(struct connectdata *conn)
+static CURLcode ftp_state_loggedin(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  if(conn->ssl[FIRSTSOCKET].use) {
+  if(conn->bits.ftp_use_control_ssl) {
     /* PBSZ = PROTECTION BUFFER SIZE.
 
     The 'draft-murray-auth-ftp-ssl' (draft 12, page 7) says:
@@ -2503,22 +2572,23 @@
     parameter of '0' to indicate that no buffering is taking place
     and the data connection should not be encapsulated.
     */
-    PPSENDF(&conn->proto.ftpc.pp, "PBSZ %d", 0);
-    state(conn, FTP_PBSZ);
+    result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "PBSZ %d", 0);
+    if(!result)
+      state(data, FTP_PBSZ);
   }
   else {
-    result = ftp_state_pwd(conn);
+    result = ftp_state_pwd(data, conn);
   }
   return result;
 }
 
 /* for USER and PASS responses */
-static CURLcode ftp_state_user_resp(struct connectdata *conn,
+static CURLcode ftp_state_user_resp(struct Curl_easy *data,
                                     int ftpcode,
                                     ftpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   (void)instate; /* no use for this yet */
 
@@ -2526,18 +2596,22 @@
   if((ftpcode == 331) && (ftpc->state == FTP_USER)) {
     /* 331 Password required for ...
        (the server requires to send the user's password too) */
-    PPSENDF(&ftpc->pp, "PASS %s", conn->passwd?conn->passwd:"");
-    state(conn, FTP_PASS);
+    result = Curl_pp_sendf(data, &ftpc->pp, "PASS %s",
+                           conn->passwd?conn->passwd:"");
+    if(!result)
+      state(data, FTP_PASS);
   }
   else if(ftpcode/100 == 2) {
     /* 230 User ... logged in.
        (the user logged in with or without password) */
-    result = ftp_state_loggedin(conn);
+    result = ftp_state_loggedin(data);
   }
   else if(ftpcode == 332) {
     if(data->set.str[STRING_FTP_ACCOUNT]) {
-      PPSENDF(&ftpc->pp, "ACCT %s", data->set.str[STRING_FTP_ACCOUNT]);
-      state(conn, FTP_ACCT);
+      result = Curl_pp_sendf(data, &ftpc->pp, "ACCT %s",
+                             data->set.str[STRING_FTP_ACCOUNT]);
+      if(!result)
+        state(data, FTP_ACCT);
     }
     else {
       failf(data, "ACCT requested but none available");
@@ -2550,14 +2624,16 @@
     530 User ... access denied
     (the server denies to log the specified user) */
 
-    if(conn->data->set.str[STRING_FTP_ALTERNATIVE_TO_USER] &&
-        !conn->data->state.ftp_trying_alternative) {
+    if(data->set.str[STRING_FTP_ALTERNATIVE_TO_USER] &&
+       !ftpc->ftp_trying_alternative) {
       /* Ok, USER failed.  Let's try the supplied command. */
-      PPSENDF(&conn->proto.ftpc.pp, "%s",
-              conn->data->set.str[STRING_FTP_ALTERNATIVE_TO_USER]);
-      conn->data->state.ftp_trying_alternative = TRUE;
-      state(conn, FTP_USER);
-      result = CURLE_OK;
+      result =
+        Curl_pp_sendf(data, &ftpc->pp, "%s",
+                      data->set.str[STRING_FTP_ALTERNATIVE_TO_USER]);
+      if(!result) {
+        ftpc->ftp_trying_alternative = TRUE;
+        state(data, FTP_USER);
+      }
     }
     else {
       failf(data, "Access denied: %03d", ftpcode);
@@ -2568,27 +2644,26 @@
 }
 
 /* for ACCT response */
-static CURLcode ftp_state_acct_resp(struct connectdata *conn,
+static CURLcode ftp_state_acct_resp(struct Curl_easy *data,
                                     int ftpcode)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   if(ftpcode != 230) {
     failf(data, "ACCT rejected by server: %03d", ftpcode);
     result = CURLE_FTP_WEIRD_PASS_REPLY; /* FIX */
   }
   else
-    result = ftp_state_loggedin(conn);
+    result = ftp_state_loggedin(data);
 
   return result;
 }
 
 
-static CURLcode ftp_statemach_act(struct connectdata *conn)
+static CURLcode ftp_statemachine(struct Curl_easy *data,
+                                 struct connectdata *conn)
 {
   CURLcode result;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data = conn->data;
   int ftpcode;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
@@ -2596,9 +2671,9 @@
   size_t nread = 0;
 
   if(pp->sendleft)
-    return Curl_pp_flushsend(pp);
+    return Curl_pp_flushsend(data, pp);
 
-  result = ftp_readresp(sock, pp, &ftpcode, &nread);
+  result = ftp_readresp(data, sock, pp, &ftpcode, &nread);
   if(result)
     return result;
 
@@ -2606,9 +2681,12 @@
     /* we have now received a full FTP server response */
     switch(ftpc->state) {
     case FTP_WAIT220:
-      if(ftpcode == 230)
-        /* 230 User logged in - already! */
-        return ftp_state_user_resp(conn, ftpcode, ftpc->state);
+      if(ftpcode == 230) {
+        /* 230 User logged in - already! Take as 220 if TLS required. */
+        if(data->set.use_ssl <= CURLUSESSL_TRY ||
+           conn->bits.ftp_use_control_ssl)
+          return ftp_state_user_resp(data, ftpcode, ftpc->state);
+      }
       else if(ftpcode != 220) {
         failf(data, "Got a %03d ftp-server response when 220 was expected",
               ftpcode);
@@ -2626,18 +2704,16 @@
            set a valid level */
         Curl_sec_request_prot(conn, data->set.str[STRING_KRB_LEVEL]);
 
-        if(Curl_sec_login(conn))
-          infof(data, "Logging in with password in cleartext!\n");
-        else
-          infof(data, "Authentication successful\n");
+        if(Curl_sec_login(data, conn)) {
+          failf(data, "secure login failed");
+          return CURLE_WEIRD_SERVER_REPLY;
+        }
+        infof(data, "Authentication successful");
       }
 #endif
 
-      if(data->set.use_ssl &&
-         (!conn->ssl[FIRSTSOCKET].use ||
-          (conn->bits.proxy_ssl_connected[FIRSTSOCKET] &&
-           !conn->proxy_ssl[FIRSTSOCKET].use))) {
-        /* We don't have a SSL/TLS connection yet, but FTPS is
+      if(data->set.use_ssl && !conn->bits.ftp_use_control_ssl) {
+        /* We don't have a SSL/TLS control connection yet, but FTPS is
            requested. Try a FTPS connection now */
 
         ftpc->count3 = 0;
@@ -2656,20 +2732,21 @@
                 (int)data->set.ftpsslauth);
           return CURLE_UNKNOWN_OPTION; /* we don't know what to do */
         }
-        PPSENDF(&ftpc->pp, "AUTH %s", ftpauth[ftpc->count1]);
-        state(conn, FTP_AUTH);
+        result = Curl_pp_sendf(data, &ftpc->pp, "AUTH %s",
+                               ftpauth[ftpc->count1]);
+        if(!result)
+          state(data, FTP_AUTH);
       }
-      else {
-        result = ftp_state_user(conn);
-        if(result)
-          return result;
-      }
-
+      else
+        result = ftp_state_user(data, conn);
       break;
 
     case FTP_AUTH:
       /* we have gotten the response to a previous AUTH command */
 
+      if(pp->cache_size)
+        return CURLE_WEIRD_SERVER_REPLY; /* Forbid pipelining in response. */
+
       /* RFC2228 (page 5) says:
        *
        * If the server is willing to accept the named security mechanism,
@@ -2679,16 +2756,18 @@
 
       if((ftpcode == 234) || (ftpcode == 334)) {
         /* Curl_ssl_connect is BLOCKING */
-        result = Curl_ssl_connect(conn, FIRSTSOCKET);
+        result = Curl_ssl_connect(data, conn, FIRSTSOCKET);
         if(!result) {
           conn->bits.ftp_use_data_ssl = FALSE; /* clear-text data */
-          result = ftp_state_user(conn);
+          conn->bits.ftp_use_control_ssl = TRUE; /* SSL on control */
+          result = ftp_state_user(data, conn);
         }
       }
       else if(ftpc->count3 < 1) {
         ftpc->count3++;
         ftpc->count1 += ftpc->count2; /* get next attempt */
-        result = Curl_pp_sendf(&ftpc->pp, "AUTH %s", ftpauth[ftpc->count1]);
+        result = Curl_pp_sendf(data, &ftpc->pp, "AUTH %s",
+                               ftpauth[ftpc->count1]);
         /* remain in this same state */
       }
       else {
@@ -2697,27 +2776,25 @@
           result = CURLE_USE_SSL_FAILED;
         else
           /* ignore the failure and continue */
-          result = ftp_state_user(conn);
+          result = ftp_state_user(data, conn);
       }
-
-      if(result)
-        return result;
       break;
 
     case FTP_USER:
     case FTP_PASS:
-      result = ftp_state_user_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_user_resp(data, ftpcode, ftpc->state);
       break;
 
     case FTP_ACCT:
-      result = ftp_state_acct_resp(conn, ftpcode);
+      result = ftp_state_acct_resp(data, ftpcode);
       break;
 
     case FTP_PBSZ:
-      PPSENDF(&ftpc->pp, "PROT %c",
-              data->set.use_ssl == CURLUSESSL_CONTROL ? 'C' : 'P');
-      state(conn, FTP_PROT);
-
+      result =
+        Curl_pp_sendf(data, &ftpc->pp, "PROT %c",
+                      data->set.use_ssl == CURLUSESSL_CONTROL ? 'C' : 'P');
+      if(!result)
+        state(data, FTP_PROT);
       break;
 
     case FTP_PROT:
@@ -2734,31 +2811,25 @@
       if(data->set.ftp_ccc) {
         /* CCC - Clear Command Channel
          */
-        PPSENDF(&ftpc->pp, "%s", "CCC");
-        state(conn, FTP_CCC);
+        result = Curl_pp_sendf(data, &ftpc->pp, "%s", "CCC");
+        if(!result)
+          state(data, FTP_CCC);
       }
-      else {
-        result = ftp_state_pwd(conn);
-        if(result)
-          return result;
-      }
+      else
+        result = ftp_state_pwd(data, conn);
       break;
 
     case FTP_CCC:
       if(ftpcode < 500) {
         /* First shut down the SSL layer (note: this call will block) */
-        result = Curl_ssl_shutdown(conn, FIRSTSOCKET);
+        result = Curl_ssl_shutdown(data, conn, FIRSTSOCKET);
 
-        if(result) {
-          failf(conn->data, "Failed to clear the command channel (CCC)");
-          return result;
-        }
+        if(result)
+          failf(data, "Failed to clear the command channel (CCC)");
       }
-
-      /* Then continue as normal */
-      result = ftp_state_pwd(conn);
-      if(result)
-        return result;
+      if(!result)
+        /* Then continue as normal */
+        result = ftp_state_pwd(data, conn);
       break;
 
     case FTP_PWD:
@@ -2808,7 +2879,7 @@
             store++;
             ptr++;
           }
-          *store = '\0'; /* zero terminate */
+          *store = '\0'; /* null-terminate */
         }
         if(entry_extracted) {
           /* If the path name does not look like an absolute path (i.e.: it
@@ -2824,35 +2895,34 @@
              systems. */
 
           if(!ftpc->server_os && dir[0] != '/') {
-
-            result = Curl_pp_sendf(&ftpc->pp, "%s", "SYST");
+            result = Curl_pp_sendf(data, &ftpc->pp, "%s", "SYST");
             if(result) {
               free(dir);
               return result;
             }
             Curl_safefree(ftpc->entrypath);
             ftpc->entrypath = dir; /* remember this */
-            infof(data, "Entry path is '%s'\n", ftpc->entrypath);
+            infof(data, "Entry path is '%s'", ftpc->entrypath);
             /* also save it where getinfo can access it: */
             data->state.most_recent_ftp_entrypath = ftpc->entrypath;
-            state(conn, FTP_SYST);
+            state(data, FTP_SYST);
             break;
           }
 
           Curl_safefree(ftpc->entrypath);
           ftpc->entrypath = dir; /* remember this */
-          infof(data, "Entry path is '%s'\n", ftpc->entrypath);
+          infof(data, "Entry path is '%s'", ftpc->entrypath);
           /* also save it where getinfo can access it: */
           data->state.most_recent_ftp_entrypath = ftpc->entrypath;
         }
         else {
           /* couldn't get the path */
           free(dir);
-          infof(data, "Failed to figure out path\n");
+          infof(data, "Failed to figure out path");
         }
       }
-      state(conn, FTP_STOP); /* we are done with the CONNECT phase! */
-      DEBUGF(infof(data, "protocol connect phase DONE\n"));
+      state(data, FTP_STOP); /* we are done with the CONNECT phase! */
+      DEBUGF(infof(data, "protocol connect phase DONE"));
       break;
 
     case FTP_SYST:
@@ -2872,13 +2942,13 @@
           ptr++;
         for(store = os; *ptr && *ptr != ' ';)
           *store++ = *ptr++;
-        *store = '\0'; /* zero terminate */
+        *store = '\0'; /* null-terminate */
 
         /* Check for special servers here. */
 
         if(strcasecompare(os, "OS/400")) {
           /* Force OS400 name format 1. */
-          result = Curl_pp_sendf(&ftpc->pp, "%s", "SITE NAMEFMT 1");
+          result = Curl_pp_sendf(data, &ftpc->pp, "%s", "SITE NAMEFMT 1");
           if(result) {
             free(os);
             return result;
@@ -2886,7 +2956,7 @@
           /* remember target server OS */
           Curl_safefree(ftpc->server_os);
           ftpc->server_os = os;
-          state(conn, FTP_NAMEFMT);
+          state(data, FTP_NAMEFMT);
           break;
         }
         /* Nothing special for the target server. */
@@ -2898,19 +2968,19 @@
         /* Cannot identify server OS. Continue anyway and cross fingers. */
       }
 
-      state(conn, FTP_STOP); /* we are done with the CONNECT phase! */
-      DEBUGF(infof(data, "protocol connect phase DONE\n"));
+      state(data, FTP_STOP); /* we are done with the CONNECT phase! */
+      DEBUGF(infof(data, "protocol connect phase DONE"));
       break;
 
     case FTP_NAMEFMT:
       if(ftpcode == 250) {
         /* Name format change successful: reload initial path. */
-        ftp_state_pwd(conn);
+        ftp_state_pwd(data, conn);
         break;
       }
 
-      state(conn, FTP_STOP); /* we are done with the CONNECT phase! */
-      DEBUGF(infof(data, "protocol connect phase DONE\n"));
+      state(data, FTP_STOP); /* we are done with the CONNECT phase! */
+      DEBUGF(infof(data, "protocol connect phase DONE"));
       break;
 
     case FTP_QUOTE:
@@ -2919,45 +2989,48 @@
     case FTP_STOR_PREQUOTE:
       if((ftpcode >= 400) && !ftpc->count2) {
         /* failure response code, and not allowed to fail */
-        failf(conn->data, "QUOT command failed with %03d", ftpcode);
-        return CURLE_QUOTE_ERROR;
+        failf(data, "QUOT command failed with %03d", ftpcode);
+        result = CURLE_QUOTE_ERROR;
       }
-      result = ftp_state_quote(conn, FALSE, ftpc->state);
-      if(result)
-        return result;
-
+      else
+        result = ftp_state_quote(data, FALSE, ftpc->state);
       break;
 
     case FTP_CWD:
       if(ftpcode/100 != 2) {
         /* failure to CWD there */
-        if(conn->data->set.ftp_create_missing_dirs &&
+        if(data->set.ftp_create_missing_dirs &&
            ftpc->cwdcount && !ftpc->count2) {
           /* try making it */
           ftpc->count2++; /* counter to prevent CWD-MKD loops */
-          PPSENDF(&ftpc->pp, "MKD %s", ftpc->dirs[ftpc->cwdcount - 1]);
-          state(conn, FTP_MKD);
+
+          /* count3 is set to allow MKD to fail once per dir. In the case when
+          CWD fails and then MKD fails (due to another session raced it to
+          create the dir) this then allows for a second try to CWD to it. */
+          ftpc->count3 = (data->set.ftp_create_missing_dirs == 2) ? 1 : 0;
+
+          result = Curl_pp_sendf(data, &ftpc->pp, "MKD %s",
+                                 ftpc->dirs[ftpc->cwdcount - 1]);
+          if(!result)
+            state(data, FTP_MKD);
         }
         else {
           /* return failure */
           failf(data, "Server denied you to change to the given directory");
           ftpc->cwdfail = TRUE; /* don't remember this path as we failed
                                    to enter it */
-          return CURLE_REMOTE_ACCESS_DENIED;
+          result = CURLE_REMOTE_ACCESS_DENIED;
         }
       }
       else {
         /* success */
         ftpc->count2 = 0;
-        if(++ftpc->cwdcount <= ftpc->dirdepth) {
+        if(++ftpc->cwdcount <= ftpc->dirdepth)
           /* send next CWD */
-          PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]);
-        }
-        else {
-          result = ftp_state_mdtm(conn);
-          if(result)
-            return result;
-        }
+          result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s",
+                                 ftpc->dirs[ftpc->cwdcount - 1]);
+        else
+          result = ftp_state_mdtm(data);
       }
       break;
 
@@ -2965,33 +3038,36 @@
       if((ftpcode/100 != 2) && !ftpc->count3--) {
         /* failure to MKD the dir */
         failf(data, "Failed to MKD dir: %03d", ftpcode);
-        return CURLE_REMOTE_ACCESS_DENIED;
+        result = CURLE_REMOTE_ACCESS_DENIED;
       }
-      state(conn, FTP_CWD);
-      /* send CWD */
-      PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]);
+      else {
+        state(data, FTP_CWD);
+        /* send CWD */
+        result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s",
+                               ftpc->dirs[ftpc->cwdcount - 1]);
+      }
       break;
 
     case FTP_MDTM:
-      result = ftp_state_mdtm_resp(conn, ftpcode);
+      result = ftp_state_mdtm_resp(data, ftpcode);
       break;
 
     case FTP_TYPE:
     case FTP_LIST_TYPE:
     case FTP_RETR_TYPE:
     case FTP_STOR_TYPE:
-      result = ftp_state_type_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_type_resp(data, ftpcode, ftpc->state);
       break;
 
     case FTP_SIZE:
     case FTP_RETR_SIZE:
     case FTP_STOR_SIZE:
-      result = ftp_state_size_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_size_resp(data, ftpcode, ftpc->state);
       break;
 
     case FTP_REST:
     case FTP_RETR_REST:
-      result = ftp_state_rest_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_rest_resp(data, conn, ftpcode, ftpc->state);
       break;
 
     case FTP_PRET:
@@ -3000,31 +3076,31 @@
         failf(data, "PRET command not accepted: %03d", ftpcode);
         return CURLE_FTP_PRET_FAILED;
       }
-      result = ftp_state_use_pasv(conn);
+      result = ftp_state_use_pasv(data, conn);
       break;
 
     case FTP_PASV:
-      result = ftp_state_pasv_resp(conn, ftpcode);
+      result = ftp_state_pasv_resp(data, ftpcode);
       break;
 
     case FTP_PORT:
-      result = ftp_state_port_resp(conn, ftpcode);
+      result = ftp_state_port_resp(data, ftpcode);
       break;
 
     case FTP_LIST:
     case FTP_RETR:
-      result = ftp_state_get_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_get_resp(data, ftpcode, ftpc->state);
       break;
 
     case FTP_STOR:
-      result = ftp_state_stor_resp(conn, ftpcode, ftpc->state);
+      result = ftp_state_stor_resp(data, ftpcode, ftpc->state);
       break;
 
     case FTP_QUIT:
       /* fallthrough, just stop! */
     default:
       /* internal error */
-      state(conn, FTP_STOP);
+      state(data, FTP_STOP);
       break;
     }
   } /* if(ftpcode) */
@@ -3034,11 +3110,12 @@
 
 
 /* called repeatedly until done from multi.c */
-static CURLcode ftp_multi_statemach(struct connectdata *conn,
+static CURLcode ftp_multi_statemach(struct Curl_easy *data,
                                     bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
-  CURLcode result = Curl_pp_statemach(&ftpc->pp, FALSE, FALSE);
+  CURLcode result = Curl_pp_statemach(data, &ftpc->pp, FALSE, FALSE);
 
   /* Check for the state outside of the Curl_socket_check() return code checks
      since at times we are in fact already in this state when this function
@@ -3048,14 +3125,15 @@
   return result;
 }
 
-static CURLcode ftp_block_statemach(struct connectdata *conn)
+static CURLcode ftp_block_statemach(struct Curl_easy *data,
+                                    struct connectdata *conn)
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
   CURLcode result = CURLE_OK;
 
   while(ftpc->state != FTP_STOP) {
-    result = Curl_pp_statemach(pp, TRUE, TRUE /* disconnecting */);
+    result = Curl_pp_statemach(data, pp, TRUE, TRUE /* disconnecting */);
     if(result)
       break;
   }
@@ -3071,10 +3149,11 @@
  * phase is done when this function returns, or FALSE if not.
  *
  */
-static CURLcode ftp_connect(struct connectdata *conn,
-                                 bool *done) /* see description above */
+static CURLcode ftp_connect(struct Curl_easy *data,
+                            bool *done) /* see description above */
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
 
@@ -3083,25 +3162,24 @@
   /* We always support persistent connections on ftp */
   connkeep(conn, "FTP default");
 
-  pp->response_time = RESP_TIMEOUT; /* set default response time-out */
-  pp->statemach_act = ftp_statemach_act;
-  pp->endofresp = ftp_endofresp;
-  pp->conn = conn;
+  PINGPONG_SETUP(pp, ftp_statemachine, ftp_endofresp);
 
   if(conn->handler->flags & PROTOPT_SSL) {
     /* BLOCKING */
-    result = Curl_ssl_connect(conn, FIRSTSOCKET);
+    result = Curl_ssl_connect(data, conn, FIRSTSOCKET);
     if(result)
       return result;
+    conn->bits.ftp_use_control_ssl = TRUE;
   }
 
-  Curl_pp_init(pp); /* init the generic pingpong data */
+  Curl_pp_setup(pp); /* once per transfer */
+  Curl_pp_init(data, pp); /* init the generic pingpong data */
 
   /* When we connect, we start in the state where we await the 220
      response */
-  state(conn, FTP_WAIT220);
+  state(data, FTP_WAIT220);
 
-  result = ftp_multi_statemach(conn, done);
+  result = ftp_multi_statemach(data, done);
 
   return result;
 }
@@ -3115,11 +3193,11 @@
  *
  * Input argument is already checked for validity.
  */
-static CURLcode ftp_done(struct connectdata *conn, CURLcode status,
+static CURLcode ftp_done(struct Curl_easy *data, CURLcode status,
                          bool premature)
 {
-  struct Curl_easy *data = conn->data;
-  struct FTP *ftp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct FTP *ftp = data->req.p.ftp;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
   ssize_t nread;
@@ -3175,7 +3253,8 @@
 
   if(!result)
     /* get the url-decoded "raw" path */
-    result = Curl_urldecode(data, ftp->path, 0, &rawPath, &pathLen, TRUE);
+    result = Curl_urldecode(ftp->path, 0, &rawPath, &pathLen,
+                            REJECT_CTRL);
   if(result) {
     /* We can limp along anyway (and should try to since we may already be in
      * the error path) */
@@ -3206,7 +3285,7 @@
     }
 
     if(ftpc->prevpath)
-      infof(data, "Remembering we are in dir \"%s\"\n", ftpc->prevpath);
+      infof(data, "Remembering we are in dir \"%s\"", ftpc->prevpath);
   }
 
   /* free the dir tree and file parts */
@@ -3221,7 +3300,7 @@
   if(conn->sock[SECONDARYSOCKET] != CURL_SOCKET_BAD) {
     if(!result && ftpc->dont_check && data->req.maxdownload > 0) {
       /* partial download completed */
-      result = Curl_pp_sendf(pp, "%s", "ABOR");
+      result = Curl_pp_sendf(data, pp, "%s", "ABOR");
       if(result) {
         failf(data, "Failure sending ABOR command: %s",
               curl_easy_strerror(result));
@@ -3233,15 +3312,15 @@
     if(conn->ssl[SECONDARYSOCKET].use) {
       /* The secondary socket is using SSL so we must close down that part
          first before we close the socket for real */
-      Curl_ssl_close(conn, SECONDARYSOCKET);
+      Curl_ssl_close(data, conn, SECONDARYSOCKET);
 
       /* Note that we keep "use" set to TRUE since that (next) connection is
          still requested to use SSL */
     }
-    close_secondarysocket(conn);
+    close_secondarysocket(data, conn);
   }
 
-  if(!result && (ftp->transfer == FTPTRANSFER_BODY) && ftpc->ctl_valid &&
+  if(!result && (ftp->transfer == PPTRANSFER_BODY) && ftpc->ctl_valid &&
      pp->pending_resp && !premature) {
     /*
      * Let's see what the server says about the transfer we just performed,
@@ -3249,12 +3328,12 @@
      * data has been transferred. This happens when doing through NATs etc that
      * abandon old silent connections.
      */
-    long old_time = pp->response_time;
+    timediff_t old_time = pp->response_time;
 
     pp->response_time = 60*1000; /* give it only a minute for now */
     pp->response = Curl_now(); /* timeout relative now */
 
-    result = Curl_GetFTPResponse(&nread, conn, &ftpcode);
+    result = Curl_GetFTPResponse(data, &nread, &ftpcode);
 
     pp->response_time = old_time; /* set this back to previous value */
 
@@ -3264,22 +3343,33 @@
       connclose(conn, "Timeout or similar in FTP DONE operation"); /* close */
     }
 
-    if(result)
+    if(result) {
+      Curl_safefree(ftp->pathalloc);
       return result;
+    }
 
     if(ftpc->dont_check && data->req.maxdownload > 0) {
       /* we have just sent ABOR and there is no reliable way to check if it was
        * successful or not; we have to close the connection now */
-      infof(data, "partial download completed, closing connection\n");
+      infof(data, "partial download completed, closing connection");
       connclose(conn, "Partial download with no ability to check");
       return result;
     }
 
     if(!ftpc->dont_check) {
       /* 226 Transfer complete, 250 Requested file action okay, completed. */
-      if((ftpcode != 226) && (ftpcode != 250)) {
+      switch(ftpcode) {
+      case 226:
+      case 250:
+        break;
+      case 552:
+        failf(data, "Exceeded storage allocation");
+        result = CURLE_REMOTE_DISK_FULL;
+        break;
+      default:
         failf(data, "server did not report OK, got %d", ftpcode);
         result = CURLE_PARTIAL_FILE;
+        break;
       }
     }
   }
@@ -3292,10 +3382,10 @@
     if((-1 != data->state.infilesize) &&
        (data->state.infilesize != data->req.writebytecount) &&
        !data->set.crlf &&
-       (ftp->transfer == FTPTRANSFER_BODY)) {
+       (ftp->transfer == PPTRANSFER_BODY)) {
       failf(data, "Uploaded unaligned file size (%" CURL_FORMAT_CURL_OFF_T
             " out of %" CURL_FORMAT_CURL_OFF_T " bytes)",
-            data->req.bytecount, data->state.infilesize);
+            data->req.writebytecount, data->state.infilesize);
       result = CURLE_PARTIAL_FILE;
     }
   }
@@ -3318,18 +3408,18 @@
     else if(!ftpc->dont_check &&
             !data->req.bytecount &&
             (data->req.size>0)) {
-      failf(data, "No data was received!");
+      failf(data, "No data was received");
       result = CURLE_FTP_COULDNT_RETR_FILE;
     }
   }
 
   /* clear these for next connection */
-  ftp->transfer = FTPTRANSFER_BODY;
+  ftp->transfer = PPTRANSFER_BODY;
   ftpc->dont_check = FALSE;
 
   /* Send any post-transfer QUOTE strings? */
   if(!status && !result && !premature && data->set.postquote)
-    result = ftp_sendquote(conn, data->set.postquote);
+    result = ftp_sendquote(data, conn, data->set.postquote);
   Curl_safefree(ftp->pathalloc);
   return result;
 }
@@ -3345,20 +3435,21 @@
  */
 
 static
-CURLcode ftp_sendquote(struct connectdata *conn, struct curl_slist *quote)
+CURLcode ftp_sendquote(struct Curl_easy *data,
+                       struct connectdata *conn, struct curl_slist *quote)
 {
   struct curl_slist *item;
-  ssize_t nread;
-  int ftpcode;
-  CURLcode result;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
 
   item = quote;
   while(item) {
     if(item->data) {
+      ssize_t nread;
       char *cmd = item->data;
       bool acceptfail = FALSE;
+      CURLcode result;
+      int ftpcode = 0;
 
       /* if a command starts with an asterisk, which a legal FTP command never
          can, the command will be allowed to fail without it causing any
@@ -3370,16 +3461,16 @@
         acceptfail = TRUE;
       }
 
-      PPSENDF(&conn->proto.ftpc.pp, "%s", cmd);
-
-      pp->response = Curl_now(); /* timeout relative now */
-
-      result = Curl_GetFTPResponse(&nread, conn, &ftpcode);
+      result = Curl_pp_sendf(data, &ftpc->pp, "%s", cmd);
+      if(!result) {
+        pp->response = Curl_now(); /* timeout relative now */
+        result = Curl_GetFTPResponse(data, &nread, &ftpcode);
+      }
       if(result)
         return result;
 
       if(!acceptfail && (ftpcode >= 400)) {
-        failf(conn->data, "QUOT string not accepted: %s", cmd);
+        failf(data, "QUOT string not accepted: %s", cmd);
         return CURLE_QUOTE_ERROR;
       }
     }
@@ -3410,7 +3501,8 @@
  * sets one of them.
  * If the transfer type is not sent, simulate on OK response in newstate
  */
-static CURLcode ftp_nb_type(struct connectdata *conn,
+static CURLcode ftp_nb_type(struct Curl_easy *data,
+                            struct connectdata *conn,
                             bool ascii, ftpstate newstate)
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
@@ -3418,16 +3510,18 @@
   char want = (char)(ascii?'A':'I');
 
   if(ftpc->transfertype == want) {
-    state(conn, newstate);
-    return ftp_state_type_resp(conn, 200, newstate);
+    state(data, newstate);
+    return ftp_state_type_resp(data, 200, newstate);
   }
 
-  PPSENDF(&ftpc->pp, "TYPE %c", want);
-  state(conn, newstate);
+  result = Curl_pp_sendf(data, &ftpc->pp, "TYPE %c", want);
+  if(!result) {
+    state(data, newstate);
 
-  /* keep track of our current transfer type */
-  ftpc->transfertype = want;
-  return CURLE_OK;
+    /* keep track of our current transfer type */
+    ftpc->transfertype = want;
+  }
+  return result;
 }
 
 /***************************************************************************
@@ -3441,14 +3535,14 @@
  */
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
 static void
-ftp_pasv_verbose(struct connectdata *conn,
-                 Curl_addrinfo *ai,
+ftp_pasv_verbose(struct Curl_easy *data,
+                 struct Curl_addrinfo *ai,
                  char *newhost, /* ascii version */
                  int port)
 {
   char buf[256];
   Curl_printable_address(ai, buf, sizeof(buf));
-  infof(conn->data, "Connecting to %s (%s) port %d\n", newhost, buf, port);
+  infof(data, "Connecting to %s (%s) port %d", newhost, buf, port);
 }
 #endif
 
@@ -3463,44 +3557,47 @@
  * EPSV).
  */
 
-static CURLcode ftp_do_more(struct connectdata *conn, int *completep)
+static CURLcode ftp_do_more(struct Curl_easy *data, int *completep)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
   bool complete = FALSE;
 
-  /* the ftp struct is inited in ftp_connect() */
-  struct FTP *ftp = data->req.protop;
+  /* the ftp struct is inited in ftp_connect(). If we are connecting to an HTTP
+   * proxy then the state will not be valid until after that connection is
+   * complete */
+  struct FTP *ftp = NULL;
 
   /* if the second connection isn't done yet, wait for it */
   if(!conn->bits.tcpconnect[SECONDARYSOCKET]) {
     if(Curl_connect_ongoing(conn)) {
       /* As we're in TUNNEL_CONNECT state now, we know the proxy name and port
          aren't used so we blank their arguments. */
-      result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, NULL, 0);
+      result = Curl_proxyCONNECT(data, SECONDARYSOCKET, NULL, 0);
 
       return result;
     }
 
-    result = Curl_is_connected(conn, SECONDARYSOCKET, &connected);
+    result = Curl_is_connected(data, conn, SECONDARYSOCKET, &connected);
 
     /* Ready to do more? */
     if(connected) {
-      DEBUGF(infof(data, "DO-MORE connected phase starts\n"));
+      DEBUGF(infof(data, "DO-MORE connected phase starts"));
     }
     else {
       if(result && (ftpc->count1 == 0)) {
         *completep = -1; /* go back to DOING please */
         /* this is a EPSV connect failing, try PASV instead */
-        return ftp_epsv_disable(conn);
+        return ftp_epsv_disable(data, conn);
       }
       return result;
     }
   }
 
-  result = Curl_proxy_connect(conn, SECONDARYSOCKET);
+#ifndef CURL_DISABLE_PROXY
+  result = Curl_proxy_connect(data, SECONDARYSOCKET);
   if(result)
     return result;
 
@@ -3510,12 +3607,15 @@
   if(conn->bits.tunnel_proxy && conn->bits.httpproxy &&
      Curl_connect_ongoing(conn))
     return result;
+#endif
 
+  /* Curl_proxy_connect might have moved the protocol state */
+  ftp = data->req.p.ftp;
 
   if(ftpc->state) {
     /* already in a state so skip the initial commands.
        They are only done to kickstart the do_more state */
-    result = ftp_multi_statemach(conn, &complete);
+    result = ftp_multi_statemach(data, &complete);
 
     *completep = (int)complete;
 
@@ -3530,23 +3630,23 @@
     *completep = 0;
   }
 
-  if(ftp->transfer <= FTPTRANSFER_INFO) {
+  if(ftp->transfer <= PPTRANSFER_INFO) {
     /* a transfer is about to take place, or if not a file name was given
        so we'll do a SIZE on it later and then we need the right TYPE first */
 
     if(ftpc->wait_data_conn == TRUE) {
       bool serv_conned;
 
-      result = ReceivedServerConnect(conn, &serv_conned);
+      result = ReceivedServerConnect(data, &serv_conned);
       if(result)
         return result; /* Failed to accept data connection */
 
       if(serv_conned) {
         /* It looks data connection is established */
-        result = AcceptServerConnect(conn);
+        result = AcceptServerConnect(data);
         ftpc->wait_data_conn = FALSE;
         if(!result)
-          result = InitiateTransfer(conn);
+          result = InitiateTransfer(data);
 
         if(result)
           return result;
@@ -3556,19 +3656,25 @@
       }
     }
     else if(data->set.upload) {
-      result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_STOR_TYPE);
+      result = ftp_nb_type(data, conn, data->state.prefer_ascii,
+                           FTP_STOR_TYPE);
       if(result)
         return result;
 
-      result = ftp_multi_statemach(conn, &complete);
-      /* ftpc->wait_data_conn is always false here */
-      *completep = (int)complete;
+      result = ftp_multi_statemach(data, &complete);
+      if(ftpc->wait_data_conn)
+        /* if we reach the end of the FTP state machine here, *complete will be
+           TRUE but so is ftpc->wait_data_conn, which says we need to wait for
+           the data connection and therefore we're not actually complete */
+        *completep = 0;
+      else
+        *completep = (int)complete;
     }
     else {
       /* download */
       ftp->downloadsize = -1; /* unknown as of yet */
 
-      result = Curl_range(conn);
+      result = Curl_range(data);
 
       if(result == CURLE_OK && data->req.maxdownload >= 0) {
         /* Don't check for successful transfer */
@@ -3577,26 +3683,27 @@
 
       if(result)
         ;
-      else if(data->set.ftp_list_only || !ftpc->file) {
+      else if(data->state.list_only || !ftpc->file) {
         /* The specified path ends with a slash, and therefore we think this
            is a directory that is requested, use LIST. But before that we
            need to set ASCII transfer mode. */
 
         /* But only if a body transfer was requested. */
-        if(ftp->transfer == FTPTRANSFER_BODY) {
-          result = ftp_nb_type(conn, TRUE, FTP_LIST_TYPE);
+        if(ftp->transfer == PPTRANSFER_BODY) {
+          result = ftp_nb_type(data, conn, TRUE, FTP_LIST_TYPE);
           if(result)
             return result;
         }
         /* otherwise just fall through */
       }
       else {
-        result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_RETR_TYPE);
+        result = ftp_nb_type(data, conn, data->state.prefer_ascii,
+                             FTP_RETR_TYPE);
         if(result)
           return result;
       }
 
-      result = ftp_multi_statemach(conn, &complete);
+      result = ftp_multi_statemach(data, &complete);
       *completep = (int)complete;
     }
     return result;
@@ -3608,7 +3715,7 @@
   if(!ftpc->wait_data_conn) {
     /* no waiting for the data connection so this is now complete */
     *completep = 1;
-    DEBUGF(infof(data, "DO-MORE phase ends with %d\n", (int)result));
+    DEBUGF(infof(data, "DO-MORE phase ends with %d", (int)result));
   }
 
   return result;
@@ -3625,37 +3732,38 @@
  */
 
 static
-CURLcode ftp_perform(struct connectdata *conn,
+CURLcode ftp_perform(struct Curl_easy *data,
                      bool *connected,  /* connect status after PASV / PORT */
                      bool *dophase_done)
 {
   /* this is FTP and no proxy */
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
-  if(conn->data->set.opt_no_body) {
+  if(data->set.opt_no_body) {
     /* requested no body means no transfer... */
-    struct FTP *ftp = conn->data->req.protop;
-    ftp->transfer = FTPTRANSFER_INFO;
+    struct FTP *ftp = data->req.p.ftp;
+    ftp->transfer = PPTRANSFER_INFO;
   }
 
   *dophase_done = FALSE; /* not done yet */
 
   /* start the first command in the DO phase */
-  result = ftp_state_quote(conn, TRUE, FTP_QUOTE);
+  result = ftp_state_quote(data, TRUE, FTP_QUOTE);
   if(result)
     return result;
 
   /* run the state-machine */
-  result = ftp_multi_statemach(conn, dophase_done);
+  result = ftp_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[SECONDARYSOCKET];
 
-  infof(conn->data, "ftp_perform ends with SECONDARY: %d\n", *connected);
+  infof(data, "ftp_perform ends with SECONDARY: %d", *connected);
 
   if(*dophase_done)
-    DEBUGF(infof(conn->data, "DO phase is complete1\n"));
+    DEBUGF(infof(data, "DO phase is complete1"));
 
   return result;
 }
@@ -3668,12 +3776,12 @@
   free(ftpwc);
 }
 
-static CURLcode init_wc_data(struct connectdata *conn)
+static CURLcode init_wc_data(struct Curl_easy *data)
 {
   char *last_slash;
-  struct FTP *ftp = conn->data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
   char *path = ftp->path;
-  struct WildcardData *wildcard = &(conn->data->wildcard);
+  struct WildcardData *wildcard = &(data->wildcard);
   CURLcode result = CURLE_OK;
   struct ftp_wc *ftpwc = NULL;
 
@@ -3682,7 +3790,7 @@
     last_slash++;
     if(last_slash[0] == '\0') {
       wildcard->state = CURLWC_CLEAN;
-      result = ftp_parse_url_path(conn);
+      result = ftp_parse_url_path(data);
       return result;
     }
     wildcard->pattern = strdup(last_slash);
@@ -3699,7 +3807,7 @@
     }
     else { /* only list */
       wildcard->state = CURLWC_CLEAN;
-      result = ftp_parse_url_path(conn);
+      result = ftp_parse_url_path(data);
       return result;
     }
   }
@@ -3725,11 +3833,11 @@
   wildcard->dtor = wc_data_dtor;
 
   /* wildcard does not support NOCWD option (assert it?) */
-  if(conn->data->set.ftp_filemethod == FTPFILE_NOCWD)
-    conn->data->set.ftp_filemethod = FTPFILE_MULTICWD;
+  if(data->set.ftp_filemethod == FTPFILE_NOCWD)
+    data->set.ftp_filemethod = FTPFILE_MULTICWD;
 
   /* try to parse ftp url */
-  result = ftp_parse_url_path(conn);
+  result = ftp_parse_url_path(data);
   if(result) {
     goto fail;
   }
@@ -3741,15 +3849,15 @@
   }
 
   /* backup old write_function */
-  ftpwc->backup.write_function = conn->data->set.fwrite_func;
+  ftpwc->backup.write_function = data->set.fwrite_func;
   /* parsing write function */
-  conn->data->set.fwrite_func = Curl_ftp_parselist;
+  data->set.fwrite_func = Curl_ftp_parselist;
   /* backup old file descriptor */
-  ftpwc->backup.file_descriptor = conn->data->set.out;
-  /* let the writefunc callback know what curl pointer is working with */
-  conn->data->set.out = conn;
+  ftpwc->backup.file_descriptor = data->set.out;
+  /* let the writefunc callback know the transfer */
+  data->set.out = data;
 
-  infof(conn->data, "Wildcard - Parsing started\n");
+  infof(data, "Wildcard - Parsing started");
   return CURLE_OK;
 
   fail:
@@ -3763,129 +3871,132 @@
   return result;
 }
 
-/* This is called recursively */
-static CURLcode wc_statemach(struct connectdata *conn)
+static CURLcode wc_statemach(struct Curl_easy *data)
 {
-  struct WildcardData * const wildcard = &(conn->data->wildcard);
+  struct WildcardData * const wildcard = &(data->wildcard);
+  struct connectdata *conn = data->conn;
   CURLcode result = CURLE_OK;
 
-  switch(wildcard->state) {
-  case CURLWC_INIT:
-    result = init_wc_data(conn);
-    if(wildcard->state == CURLWC_CLEAN)
-      /* only listing! */
-      break;
-    wildcard->state = result ? CURLWC_ERROR : CURLWC_MATCHING;
-    break;
-
-  case CURLWC_MATCHING: {
-    /* In this state is LIST response successfully parsed, so lets restore
-       previous WRITEFUNCTION callback and WRITEDATA pointer */
-    struct ftp_wc *ftpwc = wildcard->protdata;
-    conn->data->set.fwrite_func = ftpwc->backup.write_function;
-    conn->data->set.out = ftpwc->backup.file_descriptor;
-    ftpwc->backup.write_function = ZERO_NULL;
-    ftpwc->backup.file_descriptor = NULL;
-    wildcard->state = CURLWC_DOWNLOADING;
-
-    if(Curl_ftp_parselist_geterror(ftpwc->parser)) {
-      /* error found in LIST parsing */
-      wildcard->state = CURLWC_CLEAN;
-      return wc_statemach(conn);
-    }
-    if(wildcard->filelist.size == 0) {
-      /* no corresponding file */
-      wildcard->state = CURLWC_CLEAN;
-      return CURLE_REMOTE_FILE_NOT_FOUND;
-    }
-    return wc_statemach(conn);
-  }
-
-  case CURLWC_DOWNLOADING: {
-    /* filelist has at least one file, lets get first one */
-    struct ftp_conn *ftpc = &conn->proto.ftpc;
-    struct curl_fileinfo *finfo = wildcard->filelist.head->ptr;
-    struct FTP *ftp = conn->data->req.protop;
-
-    char *tmp_path = aprintf("%s%s", wildcard->path, finfo->filename);
-    if(!tmp_path)
-      return CURLE_OUT_OF_MEMORY;
-
-    /* switch default ftp->path and tmp_path */
-    free(ftp->pathalloc);
-    ftp->pathalloc = ftp->path = tmp_path;
-
-    infof(conn->data, "Wildcard - START of \"%s\"\n", finfo->filename);
-    if(conn->data->set.chunk_bgn) {
-      long userresponse;
-      Curl_set_in_callback(conn->data, true);
-      userresponse = conn->data->set.chunk_bgn(
-        finfo, wildcard->customptr, (int)wildcard->filelist.size);
-      Curl_set_in_callback(conn->data, false);
-      switch(userresponse) {
-      case CURL_CHUNK_BGN_FUNC_SKIP:
-        infof(conn->data, "Wildcard - \"%s\" skipped by user\n",
-              finfo->filename);
-        wildcard->state = CURLWC_SKIP;
-        return wc_statemach(conn);
-      case CURL_CHUNK_BGN_FUNC_FAIL:
-        return CURLE_CHUNK_FAILED;
-      }
-    }
-
-    if(finfo->filetype != CURLFILETYPE_FILE) {
-      wildcard->state = CURLWC_SKIP;
-      return wc_statemach(conn);
-    }
-
-    if(finfo->flags & CURLFINFOFLAG_KNOWN_SIZE)
-      ftpc->known_filesize = finfo->size;
-
-    result = ftp_parse_url_path(conn);
-    if(result)
+  for(;;) {
+    switch(wildcard->state) {
+    case CURLWC_INIT:
+      result = init_wc_data(data);
+      if(wildcard->state == CURLWC_CLEAN)
+        /* only listing! */
+        return result;
+      wildcard->state = result ? CURLWC_ERROR : CURLWC_MATCHING;
       return result;
 
-    /* we don't need the Curl_fileinfo of first file anymore */
-    Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
+    case CURLWC_MATCHING: {
+      /* In this state is LIST response successfully parsed, so lets restore
+         previous WRITEFUNCTION callback and WRITEDATA pointer */
+      struct ftp_wc *ftpwc = wildcard->protdata;
+      data->set.fwrite_func = ftpwc->backup.write_function;
+      data->set.out = ftpwc->backup.file_descriptor;
+      ftpwc->backup.write_function = ZERO_NULL;
+      ftpwc->backup.file_descriptor = NULL;
+      wildcard->state = CURLWC_DOWNLOADING;
 
-    if(wildcard->filelist.size == 0) { /* remains only one file to down. */
-      wildcard->state = CURLWC_CLEAN;
-      /* after that will be ftp_do called once again and no transfer
-         will be done because of CURLWC_CLEAN state */
-      return CURLE_OK;
+      if(Curl_ftp_parselist_geterror(ftpwc->parser)) {
+        /* error found in LIST parsing */
+        wildcard->state = CURLWC_CLEAN;
+        continue;
+      }
+      if(wildcard->filelist.size == 0) {
+        /* no corresponding file */
+        wildcard->state = CURLWC_CLEAN;
+        return CURLE_REMOTE_FILE_NOT_FOUND;
+      }
+      continue;
     }
-  } break;
 
-  case CURLWC_SKIP: {
-    if(conn->data->set.chunk_end) {
-      Curl_set_in_callback(conn->data, true);
-      conn->data->set.chunk_end(conn->data->wildcard.customptr);
-      Curl_set_in_callback(conn->data, false);
+    case CURLWC_DOWNLOADING: {
+      /* filelist has at least one file, lets get first one */
+      struct ftp_conn *ftpc = &conn->proto.ftpc;
+      struct curl_fileinfo *finfo = wildcard->filelist.head->ptr;
+      struct FTP *ftp = data->req.p.ftp;
+
+      char *tmp_path = aprintf("%s%s", wildcard->path, finfo->filename);
+      if(!tmp_path)
+        return CURLE_OUT_OF_MEMORY;
+
+      /* switch default ftp->path and tmp_path */
+      free(ftp->pathalloc);
+      ftp->pathalloc = ftp->path = tmp_path;
+
+      infof(data, "Wildcard - START of \"%s\"", finfo->filename);
+      if(data->set.chunk_bgn) {
+        long userresponse;
+        Curl_set_in_callback(data, true);
+        userresponse = data->set.chunk_bgn(
+          finfo, wildcard->customptr, (int)wildcard->filelist.size);
+        Curl_set_in_callback(data, false);
+        switch(userresponse) {
+        case CURL_CHUNK_BGN_FUNC_SKIP:
+          infof(data, "Wildcard - \"%s\" skipped by user",
+                finfo->filename);
+          wildcard->state = CURLWC_SKIP;
+          continue;
+        case CURL_CHUNK_BGN_FUNC_FAIL:
+          return CURLE_CHUNK_FAILED;
+        }
+      }
+
+      if(finfo->filetype != CURLFILETYPE_FILE) {
+        wildcard->state = CURLWC_SKIP;
+        continue;
+      }
+
+      if(finfo->flags & CURLFINFOFLAG_KNOWN_SIZE)
+        ftpc->known_filesize = finfo->size;
+
+      result = ftp_parse_url_path(data);
+      if(result)
+        return result;
+
+      /* we don't need the Curl_fileinfo of first file anymore */
+      Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
+
+      if(wildcard->filelist.size == 0) { /* remains only one file to down. */
+        wildcard->state = CURLWC_CLEAN;
+        /* after that will be ftp_do called once again and no transfer
+           will be done because of CURLWC_CLEAN state */
+        return CURLE_OK;
+      }
+      return result;
     }
-    Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
-    wildcard->state = (wildcard->filelist.size == 0) ?
-                      CURLWC_CLEAN : CURLWC_DOWNLOADING;
-    return wc_statemach(conn);
+
+    case CURLWC_SKIP: {
+      if(data->set.chunk_end) {
+        Curl_set_in_callback(data, true);
+        data->set.chunk_end(data->wildcard.customptr);
+        Curl_set_in_callback(data, false);
+      }
+      Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL);
+      wildcard->state = (wildcard->filelist.size == 0) ?
+        CURLWC_CLEAN : CURLWC_DOWNLOADING;
+      continue;
+    }
+
+    case CURLWC_CLEAN: {
+      struct ftp_wc *ftpwc = wildcard->protdata;
+      result = CURLE_OK;
+      if(ftpwc)
+        result = Curl_ftp_parselist_geterror(ftpwc->parser);
+
+      wildcard->state = result ? CURLWC_ERROR : CURLWC_DONE;
+      return result;
+    }
+
+    case CURLWC_DONE:
+    case CURLWC_ERROR:
+    case CURLWC_CLEAR:
+      if(wildcard->dtor)
+        wildcard->dtor(wildcard->protdata);
+      return result;
+    }
   }
-
-  case CURLWC_CLEAN: {
-    struct ftp_wc *ftpwc = wildcard->protdata;
-    result = CURLE_OK;
-    if(ftpwc)
-      result = Curl_ftp_parselist_geterror(ftpwc->parser);
-
-    wildcard->state = result ? CURLWC_ERROR : CURLWC_DONE;
-  } break;
-
-  case CURLWC_DONE:
-  case CURLWC_ERROR:
-  case CURLWC_CLEAR:
-    if(wildcard->dtor)
-      wildcard->dtor(wildcard->protdata);
-    break;
-  }
-
-  return result;
+  /* UNREACHABLE */
 }
 
 /***********************************************************************
@@ -3897,18 +4008,19 @@
  *
  * The input argument is already checked for validity.
  */
-static CURLcode ftp_do(struct connectdata *conn, bool *done)
+static CURLcode ftp_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   *done = FALSE; /* default to false */
   ftpc->wait_data_conn = FALSE; /* default to no such wait */
 
-  if(conn->data->state.wildcardmatch) {
-    result = wc_statemach(conn);
-    if(conn->data->wildcard.state == CURLWC_SKIP ||
-      conn->data->wildcard.state == CURLWC_DONE) {
+  if(data->state.wildcardmatch) {
+    result = wc_statemach(data);
+    if(data->wildcard.state == CURLWC_SKIP ||
+      data->wildcard.state == CURLWC_DONE) {
       /* do not call ftp_regular_transfer */
       return CURLE_OK;
     }
@@ -3916,70 +4028,12 @@
       return result;
   }
   else { /* no wildcard FSM needed */
-    result = ftp_parse_url_path(conn);
+    result = ftp_parse_url_path(data);
     if(result)
       return result;
   }
 
-  result = ftp_regular_transfer(conn, done);
-
-  return result;
-}
-
-
-CURLcode Curl_ftpsend(struct connectdata *conn, const char *cmd)
-{
-  ssize_t bytes_written;
-#define SBUF_SIZE 1024
-  char s[SBUF_SIZE];
-  size_t write_len;
-  char *sptr = s;
-  CURLcode result = CURLE_OK;
-#ifdef HAVE_GSSAPI
-  enum protection_level data_sec = conn->data_prot;
-#endif
-
-  if(!cmd)
-    return CURLE_BAD_FUNCTION_ARGUMENT;
-
-  write_len = strlen(cmd);
-  if(!write_len || write_len > (sizeof(s) -3))
-    return CURLE_BAD_FUNCTION_ARGUMENT;
-
-  memcpy(&s, cmd, write_len);
-  strcpy(&s[write_len], "\r\n"); /* append a trailing CRLF */
-  write_len += 2;
-  bytes_written = 0;
-
-  result = Curl_convert_to_network(conn->data, s, write_len);
-  /* Curl_convert_to_network calls failf if unsuccessful */
-  if(result)
-    return result;
-
-  for(;;) {
-#ifdef HAVE_GSSAPI
-    conn->data_prot = PROT_CMD;
-#endif
-    result = Curl_write(conn, conn->sock[FIRSTSOCKET], sptr, write_len,
-                        &bytes_written);
-#ifdef HAVE_GSSAPI
-    DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
-    conn->data_prot = data_sec;
-#endif
-
-    if(result)
-      break;
-
-    if(conn->data->set.verbose)
-      Curl_debug(conn->data, CURLINFO_HEADER_OUT, sptr, (size_t)bytes_written);
-
-    if(bytes_written != (ssize_t)write_len) {
-      write_len -= bytes_written;
-      sptr += bytes_written;
-    }
-    else
-      break;
-  }
+  result = ftp_regular_transfer(data, done);
 
   return result;
 }
@@ -3994,24 +4048,24 @@
  * connection.
  *
  */
-static CURLcode ftp_quit(struct connectdata *conn)
+static CURLcode ftp_quit(struct Curl_easy *data, struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
 
   if(conn->proto.ftpc.ctl_valid) {
-    result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", "QUIT");
+    result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "QUIT");
     if(result) {
-      failf(conn->data, "Failure sending QUIT command: %s",
+      failf(data, "Failure sending QUIT command: %s",
             curl_easy_strerror(result));
       conn->proto.ftpc.ctl_valid = FALSE; /* mark control connection as bad */
       connclose(conn, "QUIT command failed"); /* mark for connection closure */
-      state(conn, FTP_STOP);
+      state(data, FTP_STOP);
       return result;
     }
 
-    state(conn, FTP_QUIT);
+    state(data, FTP_QUIT);
 
-    result = ftp_block_statemach(conn);
+    result = ftp_block_statemach(data, conn);
   }
 
   return result;
@@ -4024,7 +4078,9 @@
  * Disconnect from an FTP server. Cleanup protocol-specific per-connection
  * resources. BLOCKING.
  */
-static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode ftp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               bool dead_connection)
 {
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   struct pingpong *pp = &ftpc->pp;
@@ -4040,32 +4096,28 @@
     ftpc->ctl_valid = FALSE;
 
   /* The FTP session may or may not have been allocated/setup at this point! */
-  (void)ftp_quit(conn); /* ignore errors on the QUIT */
+  (void)ftp_quit(data, conn); /* ignore errors on the QUIT */
 
   if(ftpc->entrypath) {
-    struct Curl_easy *data = conn->data;
     if(data->state.most_recent_ftp_entrypath == ftpc->entrypath) {
       data->state.most_recent_ftp_entrypath = NULL;
     }
-    free(ftpc->entrypath);
-    ftpc->entrypath = NULL;
+    Curl_safefree(ftpc->entrypath);
   }
 
   freedirs(ftpc);
-  free(ftpc->prevpath);
-  ftpc->prevpath = NULL;
-  free(ftpc->server_os);
-  ftpc->server_os = NULL;
-
+  Curl_safefree(ftpc->prevpath);
+  Curl_safefree(ftpc->server_os);
   Curl_pp_disconnect(pp);
-
-#ifdef HAVE_GSSAPI
   Curl_sec_end(conn);
-#endif
-
   return CURLE_OK;
 }
 
+#ifdef _MSC_VER
+/* warning C4706: assignment within conditional expression */
+#pragma warning(disable:4706)
+#endif
+
 /***********************************************************************
  *
  * ftp_parse_url_path()
@@ -4074,11 +4126,11 @@
  *
  */
 static
-CURLcode ftp_parse_url_path(struct connectdata *conn)
+CURLcode ftp_parse_url_path(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
   /* the ftp struct is already inited in ftp_connect() */
-  struct FTP *ftp = data->req.protop;
+  struct FTP *ftp = data->req.p.ftp;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   const char *slashPos = NULL;
   const char *fileName = NULL;
@@ -4090,9 +4142,11 @@
   ftpc->cwdfail = FALSE;
 
   /* url-decode ftp path before further evaluation */
-  result = Curl_urldecode(data, ftp->path, 0, &rawPath, &pathLen, TRUE);
-  if(result)
+  result = Curl_urldecode(ftp->path, 0, &rawPath, &pathLen, REJECT_CTRL);
+  if(result) {
+    failf(data, "path contains control characters");
     return result;
+  }
 
   switch(data->set.ftp_filemethod) {
     case FTPFILE_NOCWD: /* fastest, but less standard-compliant */
@@ -4154,7 +4208,7 @@
         }
 
         /* parse the URL path into separate path components */
-        while((slashPos = strchr(curPos, '/')) != NULL) {
+        while((slashPos = strchr(curPos, '/'))) {
           size_t compLen = slashPos - curPos;
 
           /* path starts with a slash: add that as a directory */
@@ -4188,9 +4242,9 @@
     ftpc->file = NULL; /* instead of point to a zero byte,
                             we make it a NULL pointer */
 
-  if(data->set.upload && !ftpc->file && (ftp->transfer == FTPTRANSFER_BODY)) {
+  if(data->set.upload && !ftpc->file && (ftp->transfer == PPTRANSFER_BODY)) {
     /* We need a file name when uploading. Return error! */
-    failf(data, "Uploading to a URL without a file name!");
+    failf(data, "Uploading to a URL without a file name");
     free(rawPath);
     return CURLE_URL_MALFORMAT;
   }
@@ -4209,7 +4263,7 @@
         n -= ftpc->file?strlen(ftpc->file):0;
 
       if((strlen(oldPath) == n) && !strncmp(rawPath, oldPath, n)) {
-        infof(data, "Request has same path as previous transfer\n");
+        infof(data, "Request has same path as previous transfer");
         ftpc->cwddone = TRUE;
       }
     }
@@ -4220,25 +4274,25 @@
 }
 
 /* call this when the DO phase has completed */
-static CURLcode ftp_dophase_done(struct connectdata *conn,
-                                 bool connected)
+static CURLcode ftp_dophase_done(struct Curl_easy *data, bool connected)
 {
-  struct FTP *ftp = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct FTP *ftp = data->req.p.ftp;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
 
   if(connected) {
     int completed;
-    CURLcode result = ftp_do_more(conn, &completed);
+    CURLcode result = ftp_do_more(data, &completed);
 
     if(result) {
-      close_secondarysocket(conn);
+      close_secondarysocket(data, conn);
       return result;
     }
   }
 
-  if(ftp->transfer != FTPTRANSFER_BODY)
+  if(ftp->transfer != PPTRANSFER_BODY)
     /* no data to transfer */
-    Curl_setup_transfer(conn->data, -1, -1, FALSE, -1);
+    Curl_setup_transfer(data, -1, -1, FALSE, -1);
   else if(!connected)
     /* since we didn't connect now, we want do_more to get called */
     conn->bits.do_more = TRUE;
@@ -4249,17 +4303,17 @@
 }
 
 /* called from multi.c while DOing */
-static CURLcode ftp_doing(struct connectdata *conn,
+static CURLcode ftp_doing(struct Curl_easy *data,
                           bool *dophase_done)
 {
-  CURLcode result = ftp_multi_statemach(conn, dophase_done);
+  CURLcode result = ftp_multi_statemach(data, dophase_done);
 
   if(result)
-    DEBUGF(infof(conn->data, "DO phase failed\n"));
+    DEBUGF(infof(data, "DO phase failed"));
   else if(*dophase_done) {
-    result = ftp_dophase_done(conn, FALSE /* not connected */);
+    result = ftp_dophase_done(data, FALSE /* not connected */);
 
-    DEBUGF(infof(conn->data, "DO phase is complete2\n"));
+    DEBUGF(infof(data, "DO phase is complete2"));
   }
   return result;
 }
@@ -4277,12 +4331,12 @@
  * ftp_done() function without finding any major problem.
  */
 static
-CURLcode ftp_regular_transfer(struct connectdata *conn,
+CURLcode ftp_regular_transfer(struct Curl_easy *data,
                               bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ftp_conn *ftpc = &conn->proto.ftpc;
   data->req.size = -1; /* make sure this is unknown at this point */
 
@@ -4293,7 +4347,7 @@
 
   ftpc->ctl_valid = TRUE; /* starts good */
 
-  result = ftp_perform(conn,
+  result = ftp_perform(data,
                        &connected, /* have we connected after PASV/PORT */
                        dophase_done); /* all commands in the DO-phase done? */
 
@@ -4303,7 +4357,7 @@
       /* the DO phase has not completed yet */
       return CURLE_OK;
 
-    result = ftp_dophase_done(conn, connected);
+    result = ftp_dophase_done(data, connected);
 
     if(result)
       return result;
@@ -4314,14 +4368,14 @@
   return result;
 }
 
-static CURLcode ftp_setup_connection(struct connectdata *conn)
+static CURLcode ftp_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn)
 {
-  struct Curl_easy *data = conn->data;
   char *type;
   struct FTP *ftp;
 
-  conn->data->req.protop = ftp = calloc(sizeof(struct FTP), 1);
-  if(NULL == ftp)
+  data->req.p.ftp = ftp = calloc(sizeof(struct FTP), 1);
+  if(!ftp)
     return CURLE_OUT_OF_MEMORY;
 
   ftp->path = &data->state.up.path[1]; /* don't include the initial slash */
@@ -4337,27 +4391,26 @@
     char command;
     *type = 0;                     /* it was in the middle of the hostname */
     command = Curl_raw_toupper(type[6]);
-    conn->bits.type_set = TRUE;
 
     switch(command) {
     case 'A': /* ASCII mode */
-      data->set.prefer_ascii = TRUE;
+      data->state.prefer_ascii = TRUE;
       break;
 
     case 'D': /* directory mode */
-      data->set.ftp_list_only = TRUE;
+      data->state.list_only = TRUE;
       break;
 
     case 'I': /* binary mode */
     default:
       /* switch off ASCII */
-      data->set.prefer_ascii = FALSE;
+      data->state.prefer_ascii = FALSE;
       break;
     }
   }
 
   /* get some initial data into the ftp struct */
-  ftp->transfer = FTPTRANSFER_BODY;
+  ftp->transfer = PPTRANSFER_BODY;
   ftp->downloadsize = 0;
   conn->proto.ftpc.known_filesize = -1; /* unknown size for now */
 
diff --git a/lib/ftp.h b/lib/ftp.h
index 06421c6..7f6f432 100644
--- a/lib/ftp.h
+++ b/lib/ftp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,8 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
+#include "curl_setup.h"
+
 #include "pingpong.h"
 
 #ifndef CURL_DISABLE_FTP
@@ -31,8 +35,7 @@
 extern const struct Curl_handler Curl_handler_ftps;
 #endif
 
-CURLcode Curl_ftpsend(struct connectdata *, const char *cmd);
-CURLcode Curl_GetFTPResponse(ssize_t *nread, struct connectdata *conn,
+CURLcode Curl_GetFTPResponse(struct Curl_easy *data, ssize_t *nread,
                              int *ftpcode);
 #endif /* CURL_DISABLE_FTP */
 
@@ -117,9 +120,9 @@
 struct ftp_conn {
   struct pingpong pp;
   char *entrypath; /* the PWD reply when we logged on */
+  char *file;    /* url-decoded file name (or path) */
   char **dirs;   /* realloc()ed array for path components */
   int dirdepth;  /* number of entries used in the 'dirs' array */
-  char *file;    /* url-decoded file name (or path) */
   bool dont_check;  /* Set to TRUE to prevent the final (post-transfer)
                        file size and 226/250 status check. It should still
                        read the line, just ignore the result. */
@@ -132,6 +135,10 @@
   bool cwdfail;     /* set TRUE if a CWD command fails, as then we must prevent
                        caching the current directory */
   bool wait_data_conn; /* this is set TRUE if data connection is waited */
+  /* newhost is the (allocated) IP addr or host name to connect the data
+     connection to */
+  unsigned short newport;
+  char *newhost;
   char *prevpath;   /* url-decoded conn->path from the previous transfer */
   char transfertype; /* set by ftp_transfertype for use by Curl_client_write()a
                         and others (A/I or zero) */
@@ -146,10 +153,7 @@
   curl_off_t known_filesize; /* file size is different from -1, if wildcard
                                 LIST parsing was done and wc_statemach set
                                 it */
-  /* newhost is the (allocated) IP addr or host name to connect the data
-     connection to */
-  char *newhost;          /* this is the pair to connect the DATA... */
-  unsigned short newport; /* connection to */
+  BIT(ftp_trying_alternative);
 };
 
 #define DEFAULT_ACCEPT_TIMEOUT   60000 /* milliseconds == one minute */
diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index f399a4c..09476e5 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /**
@@ -268,13 +270,13 @@
   return permissions;
 }
 
-static CURLcode ftp_pl_insert_finfo(struct connectdata *conn,
+static CURLcode ftp_pl_insert_finfo(struct Curl_easy *data,
                                     struct fileinfo *infop)
 {
   curl_fnmatch_callback compare;
-  struct WildcardData *wc = &conn->data->wildcard;
+  struct WildcardData *wc = &data->wildcard;
   struct ftp_wc *ftpwc = wc->protdata;
-  struct curl_llist *llist = &wc->filelist;
+  struct Curl_llist *llist = &wc->filelist;
   struct ftp_parselist_data *parser = ftpwc->parser;
   bool add = TRUE;
   struct curl_fileinfo *finfo = &infop->info;
@@ -293,13 +295,13 @@
                           str + parser->offsets.user : NULL;
 
   /* get correct fnmatch callback */
-  compare = conn->data->set.fnmatch;
+  compare = data->set.fnmatch;
   if(!compare)
     compare = Curl_fnmatch;
 
   /* filter pattern-corresponding filenames */
-  Curl_set_in_callback(conn->data, true);
-  if(compare(conn->data->set.fnmatch_data, wc->pattern,
+  Curl_set_in_callback(data, true);
+  if(compare(data->set.fnmatch_data, wc->pattern,
              finfo->filename) == 0) {
     /* discard symlink which is containing multiple " -> " */
     if((finfo->filetype == CURLFILETYPE_SYMLINK) && finfo->strings.target &&
@@ -310,7 +312,7 @@
   else {
     add = FALSE;
   }
-  Curl_set_in_callback(conn->data, false);
+  Curl_set_in_callback(data, false);
 
   if(add) {
     Curl_llist_insert_next(llist, llist->tail, finfo, &infop->list);
@@ -327,8 +329,8 @@
                           void *connptr)
 {
   size_t bufflen = size*nmemb;
-  struct connectdata *conn = (struct connectdata *)connptr;
-  struct ftp_wc *ftpwc = conn->data->wildcard.protdata;
+  struct Curl_easy *data = (struct Curl_easy *)connptr;
+  struct ftp_wc *ftpwc = data->wildcard.protdata;
   struct ftp_parselist_data *parser = ftpwc->parser;
   struct fileinfo *infop;
   struct curl_fileinfo *finfo;
@@ -418,13 +420,13 @@
             finfo->b_data[parser->item_length - 1] = 0;
             if(strncmp("total ", finfo->b_data, 6) == 0) {
               char *endptr = finfo->b_data + 6;
-              /* here we can deal with directory size, pass the leading white
-                 spaces and then the digits */
+              /* here we can deal with directory size, pass the leading
+                 whitespace and then the digits */
               while(ISSPACE(*endptr))
                 endptr++;
               while(ISDIGIT(*endptr))
                 endptr++;
-              if(*endptr != 0) {
+              if(*endptr) {
                 parser->error = CURLE_FTP_BAD_FILE_LIST;
                 goto fail;
               }
@@ -728,7 +730,7 @@
             finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
             parser->offsets.filename = parser->item_offset;
             parser->state.UNIX.main = PL_UNIX_FILETYPE;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
@@ -740,7 +742,7 @@
             finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
             parser->offsets.filename = parser->item_offset;
             parser->state.UNIX.main = PL_UNIX_FILETYPE;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
@@ -835,7 +837,7 @@
           else if(c == '\n') {
             finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
             parser->offsets.symlink_target = parser->item_offset;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
@@ -847,7 +849,7 @@
           if(c == '\n') {
             finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
             parser->offsets.symlink_target = parser->item_offset;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
@@ -966,8 +968,7 @@
           else if(c == '\n') {
             parser->offsets.filename = parser->item_offset;
             finfo->b_data[finfo->b_used - 1] = 0;
-            parser->offsets.filename = parser->item_offset;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
@@ -979,7 +980,7 @@
         case PL_WINNT_FILENAME_WINEOL:
           if(c == '\n') {
             parser->offsets.filename = parser->item_offset;
-            result = ftp_pl_insert_finfo(conn, infop);
+            result = ftp_pl_insert_finfo(data, infop);
             if(result) {
               parser->error = result;
               goto fail;
diff --git a/lib/ftplistparser.h b/lib/ftplistparser.h
index b34ae9b..0a80543 100644
--- a/lib/ftplistparser.h
+++ b/lib/ftplistparser.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/getenv.c b/lib/getenv.c
index 9385b8f..5f00fd1 100644
--- a/lib/getenv.c
+++ b/lib/getenv.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/getinfo.c b/lib/getinfo.c
index 84d9fc1..758cf54 100644
--- a/lib/getinfo.c
+++ b/lib/getinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -78,6 +80,7 @@
   info->conn_local_ip[0] = '\0';
   info->conn_primary_port = 0;
   info->conn_local_port = 0;
+  info->retry_after = 0;
 
   info->conn_scheme = 0;
   info->conn_protocol = 0;
@@ -93,7 +96,37 @@
 {
   switch(info) {
   case CURLINFO_EFFECTIVE_URL:
-    *param_charp = data->change.url?data->change.url:(char *)"";
+    *param_charp = data->state.url?data->state.url:(char *)"";
+    break;
+  case CURLINFO_EFFECTIVE_METHOD: {
+    const char *m = data->set.str[STRING_CUSTOMREQUEST];
+    if(!m) {
+      if(data->set.opt_no_body)
+        m = "HEAD";
+#ifndef CURL_DISABLE_HTTP
+      else {
+        switch(data->state.httpreq) {
+        case HTTPREQ_POST:
+        case HTTPREQ_POST_FORM:
+        case HTTPREQ_POST_MIME:
+          m = "POST";
+          break;
+        case HTTPREQ_PUT:
+          m = "PUT";
+          break;
+        default: /* this should never happen */
+        case HTTPREQ_GET:
+          m = "GET";
+          break;
+        case HTTPREQ_HEAD:
+          m = "HEAD";
+          break;
+        }
+      }
+#endif
+    }
+    *param_charp = m;
+  }
     break;
   case CURLINFO_CONTENT_TYPE:
     *param_charp = data->info.contenttype;
@@ -114,6 +147,10 @@
        option had been enabled! */
     *param_charp = data->info.wouldredirect;
     break;
+  case CURLINFO_REFERER:
+    /* Return the referrer header for this request, or NULL if unset */
+    *param_charp = data->state.referer;
+    break;
   case CURLINFO_PRIMARY_IP:
     /* Return the ip address of the most recent (primary) connection */
     *param_charp = data->info.conn_primary_ip;
@@ -129,6 +166,20 @@
   case CURLINFO_SCHEME:
     *param_charp = data->info.conn_scheme;
     break;
+  case CURLINFO_CAPATH:
+#ifdef CURL_CA_PATH
+    *param_charp = CURL_CA_PATH;
+#else
+    *param_charp = NULL;
+#endif
+    break;
+  case CURLINFO_CAINFO:
+#ifdef CURL_CA_BUNDLE
+    *param_charp = CURL_CA_BUNDLE;
+#else
+    *param_charp = NULL;
+#endif
+    break;
 
   default:
     return CURLE_UNKNOWN_OPTION;
@@ -198,11 +249,13 @@
   case CURLINFO_SSL_VERIFYRESULT:
     *param_longp = data->set.ssl.certverifyresult;
     break;
+#ifndef CURL_DISABLE_PROXY
   case CURLINFO_PROXY_SSL_VERIFYRESULT:
     *param_longp = data->set.proxy_ssl.certverifyresult;
     break;
+#endif
   case CURLINFO_REDIRECT_COUNT:
-    *param_longp = data->set.followlocation;
+    *param_longp = data->state.followlocation;
     break;
   case CURLINFO_HTTPAUTH_AVAIL:
     lptr.to_long = param_longp;
@@ -238,6 +291,9 @@
     /* Return the local port of the most recent (primary) connection */
     *param_longp = data->info.conn_local_port;
     break;
+  case CURLINFO_PROXY_ERROR:
+    *param_longp = (long)data->info.pxcode;
+    break;
   case CURLINFO_CONDITION_UNMET:
     if(data->info.httpcode == 304)
       *param_longp = 1L;
@@ -245,6 +301,7 @@
       /* return if the condition prevented the document to get transferred */
       *param_longp = data->info.timecond ? 1L : 0L;
     break;
+#ifndef CURL_DISABLE_RTSP
   case CURLINFO_RTSP_CLIENT_CSEQ:
     *param_longp = data->state.rtsp_next_client_CSeq;
     break;
@@ -254,6 +311,7 @@
   case CURLINFO_RTSP_CSEQ_RECV:
     *param_longp = data->state.rtsp_CSeq_recv;
     break;
+#endif
   case CURLINFO_HTTP_VERSION:
     switch(data->info.httpversion) {
     case 10:
@@ -320,7 +378,7 @@
     *param_offt = data->progress.downloaded;
     break;
   case CURLINFO_SPEED_DOWNLOAD_T:
-    *param_offt =  data->progress.dlspeed;
+    *param_offt = data->progress.dlspeed;
     break;
   case CURLINFO_SPEED_UPLOAD_T:
     *param_offt = data->progress.ulspeed;
@@ -408,13 +466,13 @@
     *param_doublep = DOUBLE_SECS(data->progress.t_starttransfer);
     break;
   case CURLINFO_SIZE_UPLOAD:
-    *param_doublep =  (double)data->progress.uploaded;
+    *param_doublep = (double)data->progress.uploaded;
     break;
   case CURLINFO_SIZE_DOWNLOAD:
     *param_doublep = (double)data->progress.downloaded;
     break;
   case CURLINFO_SPEED_DOWNLOAD:
-    *param_doublep =  (double)data->progress.dlspeed;
+    *param_doublep = (double)data->progress.dlspeed;
     break;
   case CURLINFO_SPEED_UPLOAD:
     *param_doublep = (double)data->progress.ulspeed;
diff --git a/lib/getinfo.h b/lib/getinfo.h
index 8d2af42..1b5e8c2 100644
--- a/lib/getinfo.h
+++ b/lib/getinfo.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 CURLcode Curl_getinfo(struct Curl_easy *data, CURLINFO info, ...);
 CURLcode Curl_initinfo(struct Curl_easy *data);
diff --git a/lib/gopher.c b/lib/gopher.c
index c48098f..01f4bde 100644
--- a/lib/gopher.c
+++ b/lib/gopher.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -33,6 +35,7 @@
 #include "gopher.h"
 #include "select.h"
 #include "strdup.h"
+#include "vtls/vtls.h"
 #include "url.h"
 #include "escape.h"
 #include "warnless.h"
@@ -45,7 +48,11 @@
  * Forward declarations.
  */
 
-static CURLcode gopher_do(struct connectdata *conn, bool *done);
+static CURLcode gopher_do(struct Curl_easy *data, bool *done);
+#ifdef USE_SSL
+static CURLcode gopher_connect(struct Curl_easy *data, bool *done);
+static CURLcode gopher_connecting(struct Curl_easy *data, bool *done);
+#endif
 
 /*
  * Gopher protocol handler.
@@ -69,15 +76,59 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_GOPHER,                          /* defport */
   CURLPROTO_GOPHER,                     /* protocol */
+  CURLPROTO_GOPHER,                     /* family */
   PROTOPT_NONE                          /* flags */
 };
 
-static CURLcode gopher_do(struct connectdata *conn, bool *done)
+#ifdef USE_SSL
+const struct Curl_handler Curl_handler_gophers = {
+  "GOPHERS",                            /* scheme */
+  ZERO_NULL,                            /* setup_connection */
+  gopher_do,                            /* do_it */
+  ZERO_NULL,                            /* done */
+  ZERO_NULL,                            /* do_more */
+  gopher_connect,                       /* connect_it */
+  gopher_connecting,                    /* connecting */
+  ZERO_NULL,                            /* doing */
+  ZERO_NULL,                            /* proto_getsock */
+  ZERO_NULL,                            /* doing_getsock */
+  ZERO_NULL,                            /* domore_getsock */
+  ZERO_NULL,                            /* perform_getsock */
+  ZERO_NULL,                            /* disconnect */
+  ZERO_NULL,                            /* readwrite */
+  ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
+  PORT_GOPHER,                          /* defport */
+  CURLPROTO_GOPHERS,                    /* protocol */
+  CURLPROTO_GOPHER,                     /* family */
+  PROTOPT_SSL                           /* flags */
+};
+
+static CURLcode gopher_connect(struct Curl_easy *data, bool *done)
+{
+  (void)data;
+  (void)done;
+  return CURLE_OK;
+}
+
+static CURLcode gopher_connecting(struct Curl_easy *data, bool *done)
+{
+  struct connectdata *conn = data->conn;
+  CURLcode result = Curl_ssl_connect(data, conn, FIRSTSOCKET);
+  if(result)
+    connclose(conn, "Failed TLS connection");
+  *done = TRUE;
+  return result;
+}
+#endif
+
+static CURLcode gopher_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   char *gopherpath;
   char *path = data->state.up.path;
@@ -116,21 +167,24 @@
     newp += 2;
 
     /* ... and finally unescape */
-    result = Curl_urldecode(data, newp, 0, &sel, &len, FALSE);
+    result = Curl_urldecode(newp, 0, &sel, &len, REJECT_ZERO);
     free(gopherpath);
     if(result)
       return result;
     sel_org = sel;
   }
 
-  /* We use Curl_write instead of Curl_sendf to make sure the entire buffer is
-     sent, which could be sizeable with long selectors. */
   k = curlx_uztosz(len);
 
   for(;;) {
-    result = Curl_write(conn, sockfd, sel, k, &amount);
+    /* Break out of the loop if the selector is empty because OpenSSL and/or
+       LibreSSL fail with errno 0 if this is the case. */
+    if(strlen(sel) < 1)
+      break;
+
+    result = Curl_write(data, sockfd, sel, k, &amount);
     if(!result) { /* Which may not have written it all! */
-      result = Curl_client_write(conn, CLIENTWRITE_HEADER, sel, amount);
+      result = Curl_client_write(data, CLIENTWRITE_HEADER, sel, amount);
       if(result)
         break;
 
@@ -142,7 +196,7 @@
     else
       break;
 
-    timeout_ms = Curl_timeleft(conn->data, NULL, FALSE);
+    timeout_ms = Curl_timeleft(data, NULL, FALSE);
     if(timeout_ms < 0) {
       result = CURLE_OPERATION_TIMEDOUT;
       break;
@@ -170,14 +224,12 @@
   free(sel_org);
 
   if(!result)
-    /* We can use Curl_sendf to send the terminal \r\n relatively safely and
-       save allocing another string/doing another _write loop. */
-    result = Curl_sendf(sockfd, conn, "\r\n");
+    result = Curl_write(data, sockfd, "\r\n", 2, &amount);
   if(result) {
     failf(data, "Failed sending Gopher request");
     return result;
   }
-  result = Curl_client_write(conn, CLIENTWRITE_HEADER, (char *)"\r\n", 2);
+  result = Curl_client_write(data, CLIENTWRITE_HEADER, (char *)"\r\n", 2);
   if(result)
     return result;
 
diff --git a/lib/gopher.h b/lib/gopher.h
index dec2557..4ea269d 100644
--- a/lib/gopher.h
+++ b/lib/gopher.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_GOPHER
 extern const struct Curl_handler Curl_handler_gopher;
+#ifdef USE_SSL
+extern const struct Curl_handler Curl_handler_gophers;
+#endif
 #endif
 
 #endif /* HEADER_CURL_GOPHER_H */
diff --git a/lib/h2h3.c b/lib/h2h3.c
new file mode 100644
index 0000000..9453cf5
--- /dev/null
+++ b/lib/h2h3.c
@@ -0,0 +1,312 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "urldata.h"
+#include "h2h3.h"
+#include "transfer.h"
+#include "sendf.h"
+#include "strcase.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/*
+ * Curl_pseudo_headers() creates the array with pseudo headers to be
+ * used in a HTTP/2 or HTTP/3 request.
+ */
+
+#if defined(USE_NGHTTP2) || defined(ENABLE_QUIC)
+
+/* Index where :authority header field will appear in request header
+   field list. */
+#define AUTHORITY_DST_IDX 3
+
+/* USHRT_MAX is 65535 == 0xffff */
+#define HEADER_OVERFLOW(x) \
+  (x.namelen > 0xffff || x.valuelen > 0xffff - x.namelen)
+
+/*
+ * Check header memory for the token "trailers".
+ * Parse the tokens as separated by comma and surrounded by whitespace.
+ * Returns TRUE if found or FALSE if not.
+ */
+static bool contains_trailers(const char *p, size_t len)
+{
+  const char *end = p + len;
+  for(;;) {
+    for(; p != end && (*p == ' ' || *p == '\t'); ++p)
+      ;
+    if(p == end || (size_t)(end - p) < sizeof("trailers") - 1)
+      return FALSE;
+    if(strncasecompare("trailers", p, sizeof("trailers") - 1)) {
+      p += sizeof("trailers") - 1;
+      for(; p != end && (*p == ' ' || *p == '\t'); ++p)
+        ;
+      if(p == end || *p == ',')
+        return TRUE;
+    }
+    /* skip to next token */
+    for(; p != end && *p != ','; ++p)
+      ;
+    if(p == end)
+      return FALSE;
+    ++p;
+  }
+}
+
+typedef enum {
+  /* Send header to server */
+  HEADERINST_FORWARD,
+  /* Don't send header to server */
+  HEADERINST_IGNORE,
+  /* Discard header, and replace it with "te: trailers" */
+  HEADERINST_TE_TRAILERS
+} header_instruction;
+
+/* Decides how to treat given header field. */
+static header_instruction inspect_header(const char *name, size_t namelen,
+                                         const char *value, size_t valuelen) {
+  switch(namelen) {
+  case 2:
+    if(!strncasecompare("te", name, namelen))
+      return HEADERINST_FORWARD;
+
+    return contains_trailers(value, valuelen) ?
+           HEADERINST_TE_TRAILERS : HEADERINST_IGNORE;
+  case 7:
+    return strncasecompare("upgrade", name, namelen) ?
+           HEADERINST_IGNORE : HEADERINST_FORWARD;
+  case 10:
+    return (strncasecompare("connection", name, namelen) ||
+            strncasecompare("keep-alive", name, namelen)) ?
+           HEADERINST_IGNORE : HEADERINST_FORWARD;
+  case 16:
+    return strncasecompare("proxy-connection", name, namelen) ?
+           HEADERINST_IGNORE : HEADERINST_FORWARD;
+  case 17:
+    return strncasecompare("transfer-encoding", name, namelen) ?
+           HEADERINST_IGNORE : HEADERINST_FORWARD;
+  default:
+    return HEADERINST_FORWARD;
+  }
+}
+
+CURLcode Curl_pseudo_headers(struct Curl_easy *data,
+                             const char *mem, /* the request */
+                             const size_t len /* size of request */,
+                             struct h2h3req **hp)
+{
+  struct connectdata *conn = data->conn;
+  size_t nheader = 0;
+  size_t i;
+  size_t authority_idx;
+  char *hdbuf = (char *)mem;
+  char *end, *line_end;
+  struct h2h3pseudo *nva = NULL;
+  struct h2h3req *hreq = NULL;
+  char *vptr;
+
+  /* Calculate number of headers contained in [mem, mem + len). Assumes a
+     correctly generated HTTP header field block. */
+  for(i = 1; i < len; ++i) {
+    if(hdbuf[i] == '\n' && hdbuf[i - 1] == '\r') {
+      ++nheader;
+      ++i;
+    }
+  }
+  if(nheader < 2) {
+    goto fail;
+  }
+  /* We counted additional 2 \r\n in the first and last line. We need 3
+     new headers: :method, :path and :scheme. Therefore we need one
+     more space. */
+  nheader += 1;
+  hreq = malloc(sizeof(struct h2h3req) +
+                sizeof(struct h2h3pseudo) * (nheader - 1));
+  if(!hreq) {
+    goto fail;
+  }
+
+  nva = &hreq->header[0];
+
+  /* Extract :method, :path from request line
+     We do line endings with CRLF so checking for CR is enough */
+  line_end = memchr(hdbuf, '\r', len);
+  if(!line_end) {
+    goto fail;
+  }
+
+  /* Method does not contain spaces */
+  end = memchr(hdbuf, ' ', line_end - hdbuf);
+  if(!end || end == hdbuf)
+    goto fail;
+  nva[0].name = H2H3_PSEUDO_METHOD;
+  nva[0].namelen = sizeof(H2H3_PSEUDO_METHOD) - 1;
+  nva[0].value = hdbuf;
+  nva[0].valuelen = (size_t)(end - hdbuf);
+
+  hdbuf = end + 1;
+
+  /* Path may contain spaces so scan backwards */
+  end = NULL;
+  for(i = (size_t)(line_end - hdbuf); i; --i) {
+    if(hdbuf[i - 1] == ' ') {
+      end = &hdbuf[i - 1];
+      break;
+    }
+  }
+  if(!end || end == hdbuf)
+    goto fail;
+  nva[1].name = H2H3_PSEUDO_PATH;
+  nva[1].namelen = sizeof(H2H3_PSEUDO_PATH) - 1;
+  nva[1].value = hdbuf;
+  nva[1].valuelen = (end - hdbuf);
+
+  nva[2].name = H2H3_PSEUDO_SCHEME;
+  nva[2].namelen = sizeof(H2H3_PSEUDO_SCHEME) - 1;
+  vptr = Curl_checkheaders(data, STRCONST(H2H3_PSEUDO_SCHEME));
+  if(vptr) {
+    vptr += sizeof(H2H3_PSEUDO_SCHEME);
+    while(*vptr && ISSPACE(*vptr))
+      vptr++;
+    nva[2].value = vptr;
+    infof(data, "set pseudo header %s to %s", H2H3_PSEUDO_SCHEME, vptr);
+  }
+  else {
+    if(conn->handler->flags & PROTOPT_SSL)
+      nva[2].value = "https";
+    else
+      nva[2].value = "http";
+  }
+  nva[2].valuelen = strlen((char *)nva[2].value);
+
+  authority_idx = 0;
+  i = 3;
+  while(i < nheader) {
+    size_t hlen;
+
+    hdbuf = line_end + 2;
+
+    /* check for next CR, but only within the piece of data left in the given
+       buffer */
+    line_end = memchr(hdbuf, '\r', len - (hdbuf - (char *)mem));
+    if(!line_end || (line_end == hdbuf))
+      goto fail;
+
+    /* header continuation lines are not supported */
+    if(*hdbuf == ' ' || *hdbuf == '\t')
+      goto fail;
+
+    for(end = hdbuf; end < line_end && *end != ':'; ++end)
+      ;
+    if(end == hdbuf || end == line_end)
+      goto fail;
+    hlen = end - hdbuf;
+
+    if(hlen == 4 && strncasecompare("host", hdbuf, 4)) {
+      authority_idx = i;
+      nva[i].name = H2H3_PSEUDO_AUTHORITY;
+      nva[i].namelen = sizeof(H2H3_PSEUDO_AUTHORITY) - 1;
+    }
+    else {
+      nva[i].namelen = (size_t)(end - hdbuf);
+      /* Lower case the header name for HTTP/3 */
+      Curl_strntolower((char *)hdbuf, hdbuf, nva[i].namelen);
+      nva[i].name = hdbuf;
+    }
+    hdbuf = end + 1;
+    while(*hdbuf == ' ' || *hdbuf == '\t')
+      ++hdbuf;
+    end = line_end;
+
+    switch(inspect_header((const char *)nva[i].name, nva[i].namelen, hdbuf,
+                          end - hdbuf)) {
+    case HEADERINST_IGNORE:
+      /* skip header fields prohibited by HTTP/2 specification. */
+      --nheader;
+      continue;
+    case HEADERINST_TE_TRAILERS:
+      nva[i].value = "trailers";
+      nva[i].valuelen = sizeof("trailers") - 1;
+      break;
+    default:
+      nva[i].value = hdbuf;
+      nva[i].valuelen = (end - hdbuf);
+    }
+
+    nva[i].value = hdbuf;
+    nva[i].valuelen = (end - hdbuf);
+
+    ++i;
+  }
+
+  /* :authority must come before non-pseudo header fields */
+  if(authority_idx && authority_idx != AUTHORITY_DST_IDX) {
+    struct h2h3pseudo authority = nva[authority_idx];
+    for(i = authority_idx; i > AUTHORITY_DST_IDX; --i) {
+      nva[i] = nva[i - 1];
+    }
+    nva[i] = authority;
+  }
+
+  /* Warn stream may be rejected if cumulative length of headers is too
+     large. */
+#define MAX_ACC 60000  /* <64KB to account for some overhead */
+  {
+    size_t acc = 0;
+
+    for(i = 0; i < nheader; ++i) {
+      acc += nva[i].namelen + nva[i].valuelen;
+
+      infof(data, "h2h3 [%.*s: %.*s]",
+            (int)nva[i].namelen, nva[i].name,
+            (int)nva[i].valuelen, nva[i].value);
+    }
+
+    if(acc > MAX_ACC) {
+      infof(data, "http_request: Warning: The cumulative length of all "
+            "headers exceeds %d bytes and that could cause the "
+            "stream to be rejected.", MAX_ACC);
+    }
+  }
+
+  hreq->entries = nheader;
+  *hp = hreq;
+
+  return CURLE_OK;
+
+  fail:
+  free(hreq);
+  return CURLE_OUT_OF_MEMORY;
+}
+
+void Curl_pseudo_free(struct h2h3req *hp)
+{
+  free(hp);
+}
+
+#endif /* USE_NGHTTP2 or HTTP/3 enabled */
diff --git a/lib/h2h3.h b/lib/h2h3.h
new file mode 100644
index 0000000..84caec5
--- /dev/null
+++ b/lib/h2h3.h
@@ -0,0 +1,61 @@
+#ifndef HEADER_CURL_H2H3_H
+#define HEADER_CURL_H2H3_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#define H2H3_PSEUDO_METHOD ":method"
+#define H2H3_PSEUDO_SCHEME ":scheme"
+#define H2H3_PSEUDO_AUTHORITY ":authority"
+#define H2H3_PSEUDO_PATH ":path"
+#define H2H3_PSEUDO_STATUS ":status"
+
+struct h2h3pseudo {
+  const char *name;
+  size_t namelen;
+  const char *value;
+  size_t valuelen;
+};
+
+struct h2h3req {
+  size_t entries;
+  struct h2h3pseudo header[1]; /* the array is allocated to contain entries */
+};
+
+/*
+ * Curl_pseudo_headers() creates the array with pseudo headers to be
+ * used in a HTTP/2 or HTTP/3 request. Returns an allocated struct.
+ * Free it with Curl_pseudo_free().
+ */
+CURLcode Curl_pseudo_headers(struct Curl_easy *data,
+                             const char *request,
+                             const size_t len,
+                             struct h2h3req **hp);
+
+/*
+ * Curl_pseudo_free() frees a h2h3req struct.
+ */
+void Curl_pseudo_free(struct h2h3req *hp);
+
+#endif /* HEADER_CURL_H2H3_H */
diff --git a/lib/hash.c b/lib/hash.c
index 421d68f..b6a2a33 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -34,8 +36,8 @@
 static void
 hash_element_dtor(void *user, void *element)
 {
-  struct curl_hash *h = (struct curl_hash *) user;
-  struct curl_hash_element *e = (struct curl_hash_element *) element;
+  struct Curl_hash *h = (struct Curl_hash *) user;
+  struct Curl_hash_element *e = (struct Curl_hash_element *) element;
 
   if(e->ptr) {
     h->dtor(e->ptr);
@@ -53,39 +55,32 @@
  * @unittest: 1602
  * @unittest: 1603
  */
-int
-Curl_hash_init(struct curl_hash *h,
+void
+Curl_hash_init(struct Curl_hash *h,
                int slots,
                hash_function hfunc,
                comp_function comparator,
-               curl_hash_dtor dtor)
+               Curl_hash_dtor dtor)
 {
-  if(!slots || !hfunc || !comparator ||!dtor) {
-    return 1; /* failure */
-  }
+  DEBUGASSERT(h);
+  DEBUGASSERT(slots);
+  DEBUGASSERT(hfunc);
+  DEBUGASSERT(comparator);
+  DEBUGASSERT(dtor);
 
+  h->table = NULL;
   h->hash_func = hfunc;
   h->comp_func = comparator;
   h->dtor = dtor;
   h->size = 0;
   h->slots = slots;
-
-  h->table = malloc(slots * sizeof(struct curl_llist));
-  if(h->table) {
-    int i;
-    for(i = 0; i < slots; ++i)
-      Curl_llist_init(&h->table[i], (curl_llist_dtor) hash_element_dtor);
-    return 0; /* fine */
-  }
-  h->slots = 0;
-  return 1; /* failure */
 }
 
-static struct curl_hash_element *
+static struct Curl_hash_element *
 mk_hash_element(const void *key, size_t key_len, const void *p)
 {
   /* allocate the struct plus memory after it to store the key */
-  struct curl_hash_element *he = malloc(sizeof(struct curl_hash_element) +
+  struct Curl_hash_element *he = malloc(sizeof(struct Curl_hash_element) +
                                         key_len);
   if(he) {
     /* copy the key */
@@ -98,22 +93,36 @@
 
 #define FETCH_LIST(x,y,z) &x->table[x->hash_func(y, z, x->slots)]
 
-/* Insert the data in the hash. If there already was a match in the hash,
- * that data is replaced.
+/* Insert the data in the hash. If there already was a match in the hash, that
+ * data is replaced. This function also "lazily" allocates the table if
+ * needed, as it isn't done in the _init function (anymore).
  *
  * @unittest: 1305
  * @unittest: 1602
  * @unittest: 1603
  */
 void *
-Curl_hash_add(struct curl_hash *h, void *key, size_t key_len, void *p)
+Curl_hash_add(struct Curl_hash *h, void *key, size_t key_len, void *p)
 {
-  struct curl_hash_element  *he;
-  struct curl_llist_element *le;
-  struct curl_llist *l = FETCH_LIST(h, key, key_len);
+  struct Curl_hash_element  *he;
+  struct Curl_llist_element *le;
+  struct Curl_llist *l;
+
+  DEBUGASSERT(h);
+  DEBUGASSERT(h->slots);
+  if(!h->table) {
+    int i;
+    h->table = malloc(h->slots * sizeof(struct Curl_llist));
+    if(!h->table)
+      return NULL; /* OOM */
+    for(i = 0; i < h->slots; ++i)
+      Curl_llist_init(&h->table[i], hash_element_dtor);
+  }
+
+  l = FETCH_LIST(h, key, key_len);
 
   for(le = l->head; le; le = le->next) {
-    he = (struct curl_hash_element *) le->ptr;
+    he = (struct Curl_hash_element *) le->ptr;
     if(h->comp_func(he->key, he->key_len, key, key_len)) {
       Curl_llist_remove(l, le, (void *)h);
       --h->size;
@@ -136,17 +145,23 @@
  *
  * @unittest: 1603
  */
-int Curl_hash_delete(struct curl_hash *h, void *key, size_t key_len)
+int Curl_hash_delete(struct Curl_hash *h, void *key, size_t key_len)
 {
-  struct curl_llist_element *le;
-  struct curl_llist *l = FETCH_LIST(h, key, key_len);
+  struct Curl_llist_element *le;
+  struct Curl_llist *l;
 
-  for(le = l->head; le; le = le->next) {
-    struct curl_hash_element *he = le->ptr;
-    if(h->comp_func(he->key, he->key_len, key, key_len)) {
-      Curl_llist_remove(l, le, (void *) h);
-      --h->size;
-      return 0;
+  DEBUGASSERT(h);
+  DEBUGASSERT(h->slots);
+  if(h->table) {
+    l = FETCH_LIST(h, key, key_len);
+
+    for(le = l->head; le; le = le->next) {
+      struct Curl_hash_element *he = le->ptr;
+      if(h->comp_func(he->key, he->key_len, key, key_len)) {
+        Curl_llist_remove(l, le, (void *) h);
+        --h->size;
+        return 0;
+      }
     }
   }
   return 1;
@@ -157,15 +172,17 @@
  * @unittest: 1603
  */
 void *
-Curl_hash_pick(struct curl_hash *h, void *key, size_t key_len)
+Curl_hash_pick(struct Curl_hash *h, void *key, size_t key_len)
 {
-  struct curl_llist_element *le;
-  struct curl_llist *l;
+  struct Curl_llist_element *le;
+  struct Curl_llist *l;
 
-  if(h) {
+  DEBUGASSERT(h);
+  if(h->table) {
+    DEBUGASSERT(h->slots);
     l = FETCH_LIST(h, key, key_len);
     for(le = l->head; le; le = le->next) {
-      struct curl_hash_element *he = le->ptr;
+      struct Curl_hash_element *he = le->ptr;
       if(h->comp_func(he->key, he->key_len, key, key_len)) {
         return he->ptr;
       }
@@ -175,19 +192,19 @@
   return NULL;
 }
 
-#if defined(DEBUGBUILD) && defined(AGGRESIVE_TEST)
+#if defined(DEBUGBUILD) && defined(AGGRESSIVE_TEST)
 void
-Curl_hash_apply(curl_hash *h, void *user,
+Curl_hash_apply(Curl_hash *h, void *user,
                 void (*cb)(void *user, void *ptr))
 {
-  struct curl_llist_element  *le;
+  struct Curl_llist_element  *le;
   int                  i;
 
   for(i = 0; i < h->slots; ++i) {
     for(le = (h->table[i])->head;
         le;
         le = le->next) {
-      curl_hash_element *el = le->ptr;
+      Curl_hash_element *el = le->ptr;
       cb(user, el->ptr);
     }
   }
@@ -202,15 +219,15 @@
  * @unittest: 1603
  */
 void
-Curl_hash_destroy(struct curl_hash *h)
+Curl_hash_destroy(struct Curl_hash *h)
 {
-  int i;
-
-  for(i = 0; i < h->slots; ++i) {
-    Curl_llist_destroy(&h->table[i], (void *) h);
+  if(h->table) {
+    int i;
+    for(i = 0; i < h->slots; ++i) {
+      Curl_llist_destroy(&h->table[i], (void *) h);
+    }
+    Curl_safefree(h->table);
   }
-
-  Curl_safefree(h->table);
   h->size = 0;
   h->slots = 0;
 }
@@ -220,32 +237,32 @@
  * @unittest: 1602
  */
 void
-Curl_hash_clean(struct curl_hash *h)
+Curl_hash_clean(struct Curl_hash *h)
 {
   Curl_hash_clean_with_criterium(h, NULL, NULL);
 }
 
 /* Cleans all entries that pass the comp function criteria. */
 void
-Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
+Curl_hash_clean_with_criterium(struct Curl_hash *h, void *user,
                                int (*comp)(void *, void *))
 {
-  struct curl_llist_element *le;
-  struct curl_llist_element *lnext;
-  struct curl_llist *list;
+  struct Curl_llist_element *le;
+  struct Curl_llist_element *lnext;
+  struct Curl_llist *list;
   int i;
 
-  if(!h)
+  if(!h || !h->table)
     return;
 
   for(i = 0; i < h->slots; ++i) {
     list = &h->table[i];
     le = list->head; /* get first list entry */
     while(le) {
-      struct curl_hash_element *he = le->ptr;
+      struct Curl_hash_element *he = le->ptr;
       lnext = le->next;
       /* ask the callback function if we shall remove this entry or not */
-      if(comp == NULL || comp(user, he->ptr)) {
+      if(!comp || comp(user, he->ptr)) {
         Curl_llist_remove(list, le, (void *) h);
         --h->size; /* one less entry in the hash now */
       }
@@ -277,18 +294,21 @@
   return 0;
 }
 
-void Curl_hash_start_iterate(struct curl_hash *hash,
-                             struct curl_hash_iterator *iter)
+void Curl_hash_start_iterate(struct Curl_hash *hash,
+                             struct Curl_hash_iterator *iter)
 {
   iter->hash = hash;
   iter->slot_index = 0;
   iter->current_element = NULL;
 }
 
-struct curl_hash_element *
-Curl_hash_next_element(struct curl_hash_iterator *iter)
+struct Curl_hash_element *
+Curl_hash_next_element(struct Curl_hash_iterator *iter)
 {
-  struct curl_hash *h = iter->hash;
+  struct Curl_hash *h = iter->hash;
+
+  if(!h->table)
+    return NULL; /* empty hash, nothing to return */
 
   /* Get the next element in the current list, if any */
   if(iter->current_element)
@@ -307,7 +327,7 @@
   }
 
   if(iter->current_element) {
-    struct curl_hash_element *he = iter->current_element->ptr;
+    struct Curl_hash_element *he = iter->current_element->ptr;
     return he;
   }
   iter->current_element = NULL;
@@ -315,11 +335,11 @@
 }
 
 #if 0 /* useful function for debugging hashes and their contents */
-void Curl_hash_print(struct curl_hash *h,
+void Curl_hash_print(struct Curl_hash *h,
                      void (*func)(void *))
 {
-  struct curl_hash_iterator iter;
-  struct curl_hash_element *he;
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
   int last_index = -1;
 
   if(!h)
diff --git a/lib/hash.h b/lib/hash.h
index 558d0f4..5b59bf1 100644
--- a/lib/hash.h
+++ b/lib/hash.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -41,59 +43,59 @@
                                  void *key2,
                                  size_t key2_len);
 
-typedef void (*curl_hash_dtor)(void *);
+typedef void (*Curl_hash_dtor)(void *);
 
-struct curl_hash {
-  struct curl_llist *table;
+struct Curl_hash {
+  struct Curl_llist *table;
 
   /* Hash function to be used for this hash table */
   hash_function hash_func;
 
   /* Comparator function to compare keys */
   comp_function comp_func;
-  curl_hash_dtor   dtor;
+  Curl_hash_dtor   dtor;
   int slots;
   size_t size;
 };
 
-struct curl_hash_element {
-  struct curl_llist_element list;
+struct Curl_hash_element {
+  struct Curl_llist_element list;
   void   *ptr;
   size_t key_len;
   char   key[1]; /* allocated memory following the struct */
 };
 
-struct curl_hash_iterator {
-  struct curl_hash *hash;
+struct Curl_hash_iterator {
+  struct Curl_hash *hash;
   int slot_index;
-  struct curl_llist_element *current_element;
+  struct Curl_llist_element *current_element;
 };
 
-int Curl_hash_init(struct curl_hash *h,
-                   int slots,
-                   hash_function hfunc,
-                   comp_function comparator,
-                   curl_hash_dtor dtor);
+void Curl_hash_init(struct Curl_hash *h,
+                    int slots,
+                    hash_function hfunc,
+                    comp_function comparator,
+                    Curl_hash_dtor dtor);
 
-void *Curl_hash_add(struct curl_hash *h, void *key, size_t key_len, void *p);
-int Curl_hash_delete(struct curl_hash *h, void *key, size_t key_len);
-void *Curl_hash_pick(struct curl_hash *, void *key, size_t key_len);
-void Curl_hash_apply(struct curl_hash *h, void *user,
+void *Curl_hash_add(struct Curl_hash *h, void *key, size_t key_len, void *p);
+int Curl_hash_delete(struct Curl_hash *h, void *key, size_t key_len);
+void *Curl_hash_pick(struct Curl_hash *, void *key, size_t key_len);
+void Curl_hash_apply(struct Curl_hash *h, void *user,
                      void (*cb)(void *user, void *ptr));
 #define Curl_hash_count(h) ((h)->size)
-void Curl_hash_destroy(struct curl_hash *h);
-void Curl_hash_clean(struct curl_hash *h);
-void Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
+void Curl_hash_destroy(struct Curl_hash *h);
+void Curl_hash_clean(struct Curl_hash *h);
+void Curl_hash_clean_with_criterium(struct Curl_hash *h, void *user,
                                     int (*comp)(void *, void *));
 size_t Curl_hash_str(void *key, size_t key_length, size_t slots_num);
 size_t Curl_str_key_compare(void *k1, size_t key1_len, void *k2,
                             size_t key2_len);
-void Curl_hash_start_iterate(struct curl_hash *hash,
-                             struct curl_hash_iterator *iter);
-struct curl_hash_element *
-Curl_hash_next_element(struct curl_hash_iterator *iter);
+void Curl_hash_start_iterate(struct Curl_hash *hash,
+                             struct Curl_hash_iterator *iter);
+struct Curl_hash_element *
+Curl_hash_next_element(struct Curl_hash_iterator *iter);
 
-void Curl_hash_print(struct curl_hash *h,
+void Curl_hash_print(struct Curl_hash *h,
                      void (*func)(void *));
 
 
diff --git a/lib/headers.c b/lib/headers.c
new file mode 100644
index 0000000..1546237
--- /dev/null
+++ b/lib/headers.c
@@ -0,0 +1,386 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include "urldata.h"
+#include "strdup.h"
+#include "strcase.h"
+#include "headers.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HEADERS_API)
+
+/* Generate the curl_header struct for the user. This function MUST assign all
+   struct fields in the output struct. */
+static void copy_header_external(struct Curl_easy *data,
+                                 struct Curl_header_store *hs,
+                                 size_t index,
+                                 size_t amount,
+                                 struct Curl_llist_element *e,
+                                 struct curl_header **hout)
+{
+  struct curl_header *h = *hout = &data->state.headerout;
+  h->name = hs->name;
+  h->value = hs->value;
+  h->amount = amount;
+  h->index = index;
+  /* this will randomly OR a reserved bit for the sole purpose of making it
+     impossible for applications to do == comparisons, as that would otherwise
+     be very tempting and then lead to the reserved bits not being reserved
+     anymore. */
+  h->origin = hs->type | (1<<27);
+  h->anchor = e;
+}
+
+/* public API */
+CURLHcode curl_easy_header(CURL *easy,
+                           const char *name,
+                           size_t nameindex,
+                           unsigned int type,
+                           int request,
+                           struct curl_header **hout)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *e_pick = NULL;
+  struct Curl_easy *data = easy;
+  size_t match = 0;
+  size_t amount = 0;
+  struct Curl_header_store *hs = NULL;
+  struct Curl_header_store *pick = NULL;
+  if(!name || !hout || !data ||
+     (type > (CURLH_HEADER|CURLH_TRAILER|CURLH_CONNECT|CURLH_1XX)) ||
+     !type || (request < -1))
+    return CURLHE_BAD_ARGUMENT;
+  if(!Curl_llist_count(&data->state.httphdrs))
+    return CURLHE_NOHEADERS; /* no headers available */
+  if(request > data->state.requests)
+    return CURLHE_NOREQUEST;
+  if(request == -1)
+    request = data->state.requests;
+
+  /* we need a first round to count amount of this header */
+  for(e = data->state.httphdrs.head; e; e = e->next) {
+    hs = e->ptr;
+    if(strcasecompare(hs->name, name) &&
+       (hs->type & type) &&
+       (hs->request == request)) {
+      amount++;
+      pick = hs;
+      e_pick = e;
+    }
+  }
+  if(!amount)
+    return CURLHE_MISSING;
+  else if(nameindex >= amount)
+    return CURLHE_BADINDEX;
+
+  if(nameindex == amount - 1)
+    /* if the last or only occurrence is what's asked for, then we know it */
+    hs = pick;
+  else {
+    for(e = data->state.httphdrs.head; e; e = e->next) {
+      hs = e->ptr;
+      if(strcasecompare(hs->name, name) &&
+         (hs->type & type) &&
+         (hs->request == request) &&
+         (match++ == nameindex)) {
+        e_pick = e;
+        break;
+      }
+    }
+    if(!e) /* this shouldn't happen */
+      return CURLHE_MISSING;
+  }
+  /* this is the name we want */
+  copy_header_external(data, hs, nameindex, amount, e_pick, hout);
+  return CURLHE_OK;
+}
+
+/* public API */
+struct curl_header *curl_easy_nextheader(CURL *easy,
+                                         unsigned int type,
+                                         int request,
+                                         struct curl_header *prev)
+{
+  struct Curl_easy *data = easy;
+  struct Curl_llist_element *pick;
+  struct Curl_llist_element *e;
+  struct Curl_header_store *hs;
+  struct curl_header *hout;
+  size_t amount = 0;
+  size_t index = 0;
+
+  if(request > data->state.requests)
+    return NULL;
+  if(request == -1)
+    request = data->state.requests;
+
+  if(prev) {
+    pick = prev->anchor;
+    if(!pick)
+      /* something is wrong */
+      return NULL;
+    pick = pick->next;
+  }
+  else
+    pick = data->state.httphdrs.head;
+
+  if(pick) {
+    /* make sure it is the next header of the desired type */
+    do {
+      hs = pick->ptr;
+      if((hs->type & type) && (hs->request == request))
+        break;
+      pick = pick->next;
+    } while(pick);
+  }
+
+  if(!pick)
+    /* no more headers available */
+    return NULL;
+
+  hs = pick->ptr;
+
+  /* count number of occurrences of this name within the mask and figure out
+     the index for the currently selected entry */
+  for(e = data->state.httphdrs.head; e; e = e->next) {
+    struct Curl_header_store *check = e->ptr;
+    if(strcasecompare(hs->name, check->name) &&
+       (check->request == request) &&
+       (check->type & type))
+      amount++;
+    if(e == pick)
+      index = amount - 1;
+  }
+
+  copy_header_external(data, hs, index, amount, pick, &hout);
+  return hout;
+}
+
+static CURLcode namevalue(char *header, size_t hlen, unsigned int type,
+                           char **name, char **value)
+{
+  char *end = header + hlen - 1; /* point to the last byte */
+  DEBUGASSERT(hlen);
+  *name = header;
+
+  if(type == CURLH_PSEUDO) {
+    if(*header != ':')
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    header++;
+  }
+
+  /* Find the end of the header name */
+  while(*header && (*header != ':'))
+    ++header;
+
+  if(*header)
+    /* Skip over colon, null it */
+    *header++ = 0;
+  else
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
+  /* skip all leading space letters */
+  while(*header && ISSPACE(*header))
+    header++;
+
+  *value = header;
+
+  /* skip all trailing space letters */
+  while((end > header) && ISSPACE(*end))
+    *end-- = 0; /* nul terminate */
+  return CURLE_OK;
+}
+
+static CURLcode unfold_value(struct Curl_easy *data, const char *value,
+                             size_t vlen)  /* length of the incoming header */
+{
+  struct Curl_header_store *hs;
+  struct Curl_header_store *newhs;
+  size_t olen; /* length of the old value */
+  size_t oalloc; /* length of the old name + value + separator */
+  size_t offset;
+  DEBUGASSERT(data->state.prevhead);
+  hs = data->state.prevhead;
+  olen = strlen(hs->value);
+  offset = hs->value - hs->buffer;
+  oalloc = olen + offset + 1;
+
+  /* skip all trailing space letters */
+  while(vlen && ISSPACE(value[vlen - 1]))
+    vlen--;
+
+  /* save only one leading space */
+  while((vlen > 1) && ISSPACE(value[0]) && ISSPACE(value[1])) {
+    vlen--;
+    value++;
+  }
+
+  /* since this header block might move in the realloc below, it needs to
+     first be unlinked from the list and then re-added again after the
+     realloc */
+  Curl_llist_remove(&data->state.httphdrs, &hs->node, NULL);
+
+  /* new size = struct + new value length + old name+value length */
+  newhs = Curl_saferealloc(hs, sizeof(*hs) + vlen + oalloc + 1);
+  if(!newhs)
+    return CURLE_OUT_OF_MEMORY;
+  /* ->name' and ->value point into ->buffer (to keep the header allocation
+     in a single memory block), which now potentially have moved. Adjust
+     them. */
+  newhs->name = newhs->buffer;
+  newhs->value = &newhs->buffer[offset];
+
+  /* put the data at the end of the previous data, not the newline */
+  memcpy(&newhs->value[olen], value, vlen);
+  newhs->value[olen + vlen] = 0; /* zero terminate at newline */
+
+  /* insert this node into the list of headers */
+  Curl_llist_insert_next(&data->state.httphdrs, data->state.httphdrs.tail,
+                         newhs, &newhs->node);
+  data->state.prevhead = newhs;
+  return CURLE_OK;
+}
+
+
+/*
+ * Curl_headers_push() gets passed a full HTTP header to store. It gets called
+ * immediately before the header callback. The header is CRLF terminated.
+ */
+CURLcode Curl_headers_push(struct Curl_easy *data, const char *header,
+                           unsigned char type)
+{
+  char *value = NULL;
+  char *name = NULL;
+  char *end;
+  size_t hlen; /* length of the incoming header */
+  struct Curl_header_store *hs;
+  CURLcode result = CURLE_OUT_OF_MEMORY;
+
+  if((header[0] == '\r') || (header[0] == '\n'))
+    /* ignore the body separator */
+    return CURLE_OK;
+
+  end = strchr(header, '\r');
+  if(!end) {
+    end = strchr(header, '\n');
+    if(!end)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+  }
+  hlen = end - header + 1;
+
+  if((header[0] == ' ') || (header[0] == '\t')) {
+    if(data->state.prevhead)
+      /* line folding, append value to the previous header's value */
+      return unfold_value(data, header, hlen);
+    else
+      /* can't unfold without a previous header */
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+  }
+
+  hs = calloc(1, sizeof(*hs) + hlen);
+  if(!hs)
+    return CURLE_OUT_OF_MEMORY;
+  memcpy(hs->buffer, header, hlen);
+  hs->buffer[hlen] = 0; /* nul terminate */
+
+  result = namevalue(hs->buffer, hlen, type, &name, &value);
+  if(result)
+    goto fail;
+
+  hs->name = name;
+  hs->value = value;
+  hs->type = type;
+  hs->request = data->state.requests;
+
+  /* insert this node into the list of headers */
+  Curl_llist_insert_next(&data->state.httphdrs, data->state.httphdrs.tail,
+                         hs, &hs->node);
+  data->state.prevhead = hs;
+  return CURLE_OK;
+  fail:
+  free(hs);
+  return result;
+}
+
+/*
+ * Curl_headers_init(). Init the headers subsystem.
+ */
+static void headers_init(struct Curl_easy *data)
+{
+  Curl_llist_init(&data->state.httphdrs, NULL);
+}
+
+/*
+ * Curl_headers_cleanup(). Free all stored headers and associated memory.
+ */
+CURLcode Curl_headers_cleanup(struct Curl_easy *data)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+
+  for(e = data->state.httphdrs.head; e; e = n) {
+    struct Curl_header_store *hs = e->ptr;
+    n = e->next;
+    free(hs);
+  }
+  headers_init(data);
+  return CURLE_OK;
+}
+
+#else /* HTTP-disabled builds below */
+
+CURLHcode curl_easy_header(CURL *easy,
+                           const char *name,
+                           size_t index,
+                           unsigned int origin,
+                           int request,
+                           struct curl_header **hout)
+{
+  (void)easy;
+  (void)name;
+  (void)index;
+  (void)origin;
+  (void)request;
+  (void)hout;
+  return CURLHE_NOT_BUILT_IN;
+}
+
+struct curl_header *curl_easy_nextheader(CURL *easy,
+                                         unsigned int type,
+                                         int request,
+                                         struct curl_header *prev)
+{
+  (void)easy;
+  (void)type;
+  (void)request;
+  (void)prev;
+  return NULL;
+}
+#endif
diff --git a/lib/headers.h b/lib/headers.h
new file mode 100644
index 0000000..96332db
--- /dev/null
+++ b/lib/headers.h
@@ -0,0 +1,55 @@
+#ifndef HEADER_CURL_HEADER_H
+#define HEADER_CURL_HEADER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HEADERS_API)
+
+struct Curl_header_store {
+  struct Curl_llist_element node;
+  char *name; /* points into 'buffer' */
+  char *value; /* points into 'buffer */
+  int request; /* 0 is the first request, then 1.. 2.. */
+  unsigned char type; /* CURLH_* defines */
+  char buffer[1]; /* this is the raw header blob */
+};
+
+/*
+ * Curl_headers_push() gets passed a full header to store.
+ */
+CURLcode Curl_headers_push(struct Curl_easy *data, const char *header,
+                           unsigned char type);
+
+/*
+ * Curl_headers_cleanup(). Free all stored headers and associated memory.
+ */
+CURLcode Curl_headers_cleanup(struct Curl_easy *data);
+
+#else
+#define Curl_headers_push(x,y,z) CURLE_OK
+#define Curl_headers_cleanup(x) Curl_nop_stmt
+#endif
+
+#endif /* HEADER_CURL_HEADER_H */
diff --git a/lib/hmac.c b/lib/hmac.c
index ae68827..dfb0db5 100644
--- a/lib/hmac.c
+++ b/lib/hmac.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2104 Keyed-Hashing for Message Authentication
  *
  ***************************************************************************/
@@ -39,8 +41,8 @@
  * Generic HMAC algorithm.
  *
  *   This module computes HMAC digests based on any hash function. Parameters
- * and computing procedures are set-up dynamically at HMAC computation
- * context initialisation.
+ * and computing procedures are set-up dynamically at HMAC computation context
+ * initialization.
  */
 
 static const unsigned char hmac_ipad = 0x36;
@@ -48,13 +50,13 @@
 
 
 
-HMAC_context *
-Curl_HMAC_init(const HMAC_params * hashparams,
+struct HMAC_context *
+Curl_HMAC_init(const struct HMAC_params *hashparams,
                const unsigned char *key,
                unsigned int keylen)
 {
   size_t i;
-  HMAC_context *ctxt;
+  struct HMAC_context *ctxt;
   unsigned char *hkey;
   unsigned char b;
 
@@ -101,7 +103,7 @@
   return ctxt;
 }
 
-int Curl_HMAC_update(HMAC_context * ctxt,
+int Curl_HMAC_update(struct HMAC_context *ctxt,
                      const unsigned char *data,
                      unsigned int len)
 {
@@ -111,9 +113,9 @@
 }
 
 
-int Curl_HMAC_final(HMAC_context *ctxt, unsigned char *result)
+int Curl_HMAC_final(struct HMAC_context *ctxt, unsigned char *result)
 {
-  const HMAC_params * hashparams = ctxt->hmac_hash;
+  const struct HMAC_params *hashparams = ctxt->hmac_hash;
 
   /* Do not get result if called with a null parameter: only release
      storage. */
@@ -147,12 +149,13 @@
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_hmacit(const HMAC_params *hashparams,
+CURLcode Curl_hmacit(const struct HMAC_params *hashparams,
                      const unsigned char *key, const size_t keylen,
                      const unsigned char *data, const size_t datalen,
                      unsigned char *output)
 {
-  HMAC_context *ctxt = Curl_HMAC_init(hashparams, key, curlx_uztoui(keylen));
+  struct HMAC_context *ctxt =
+    Curl_HMAC_init(hashparams, key, curlx_uztoui(keylen));
 
   if(!ctxt)
     return CURLE_OUT_OF_MEMORY;
diff --git a/lib/hostasyn.c b/lib/hostasyn.c
index 99d872b..0bfbe2e 100644
--- a/lib/hostasyn.c
+++ b/lib/hostasyn.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -50,7 +52,6 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
@@ -66,25 +67,23 @@
  *
  * The storage operation locks and unlocks the DNS cache.
  */
-CURLcode Curl_addrinfo_callback(struct connectdata *conn,
+CURLcode Curl_addrinfo_callback(struct Curl_easy *data,
                                 int status,
                                 struct Curl_addrinfo *ai)
 {
   struct Curl_dns_entry *dns = NULL;
   CURLcode result = CURLE_OK;
 
-  conn->async.status = status;
+  data->state.async.status = status;
 
   if(CURL_ASYNC_SUCCESS == status) {
     if(ai) {
-      struct Curl_easy *data = conn->data;
-
       if(data->share)
         Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
       dns = Curl_cache_addr(data, ai,
-                            conn->async.hostname,
-                            conn->async.port);
+                            data->state.async.hostname,
+                            data->state.async.port);
       if(data->share)
         Curl_share_unlock(data, CURL_LOCK_DATA_DNS);
 
@@ -99,12 +98,12 @@
     }
   }
 
-  conn->async.dns = dns;
+  data->state.async.dns = dns;
 
  /* Set async.done TRUE last in this function since it may be used multi-
     threaded and once this is TRUE the other thread may read fields from the
     async struct */
-  conn->async.done = TRUE;
+  data->state.async.done = TRUE;
 
   /* IPv4: The input hostent struct will be freed by ares when we return from
      this function */
@@ -117,12 +116,12 @@
  * name resolve layers (selected at build-time). They all take this same set
  * of arguments
  */
-Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
-                                const char *hostname,
-                                int port,
-                                int *waitp)
+struct Curl_addrinfo *Curl_getaddrinfo(struct Curl_easy *data,
+                                       const char *hostname,
+                                       int port,
+                                       int *waitp)
 {
-  return Curl_resolver_getaddrinfo(conn, hostname, port, waitp);
+  return Curl_resolver_getaddrinfo(data, hostname, port, waitp);
 }
 
 #endif /* CURLRES_ASYNCH */
diff --git a/lib/hostcheck.c b/lib/hostcheck.c
deleted file mode 100644
index 9e0db05..0000000
--- a/lib/hostcheck.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#if defined(USE_OPENSSL)                                \
-  || defined(USE_GSKIT)                                 \
-  || defined(USE_SCHANNEL)
-/* these backends use functions from this file */
-
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_NETINET_IN6_H
-#include <netinet/in6.h>
-#endif
-
-#include "hostcheck.h"
-#include "strcase.h"
-#include "inet_pton.h"
-
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-/*
- * Match a hostname against a wildcard pattern.
- * E.g.
- *  "foo.host.com" matches "*.host.com".
- *
- * We use the matching rule described in RFC6125, section 6.4.3.
- * https://tools.ietf.org/html/rfc6125#section-6.4.3
- *
- * In addition: ignore trailing dots in the host names and wildcards, so that
- * the names are used normalized. This is what the browsers do.
- *
- * Do not allow wildcard matching on IP numbers. There are apparently
- * certificates being used with an IP address in the CN field, thus making no
- * apparent distinction between a name and an IP. We need to detect the use of
- * an IP address and not wildcard match on such names.
- *
- * NOTE: hostmatch() gets called with copied buffers so that it can modify the
- * contents at will.
- */
-
-static int hostmatch(char *hostname, char *pattern)
-{
-  const char *pattern_label_end, *pattern_wildcard, *hostname_label_end;
-  int wildcard_enabled;
-  size_t prefixlen, suffixlen;
-  struct in_addr ignored;
-#ifdef ENABLE_IPV6
-  struct sockaddr_in6 si6;
-#endif
-
-  /* normalize pattern and hostname by stripping off trailing dots */
-  size_t len = strlen(hostname);
-  if(hostname[len-1]=='.')
-    hostname[len-1] = 0;
-  len = strlen(pattern);
-  if(pattern[len-1]=='.')
-    pattern[len-1] = 0;
-
-  pattern_wildcard = strchr(pattern, '*');
-  if(pattern_wildcard == NULL)
-    return strcasecompare(pattern, hostname) ?
-      CURL_HOST_MATCH : CURL_HOST_NOMATCH;
-
-  /* detect IP address as hostname and fail the match if so */
-  if(Curl_inet_pton(AF_INET, hostname, &ignored) > 0)
-    return CURL_HOST_NOMATCH;
-#ifdef ENABLE_IPV6
-  if(Curl_inet_pton(AF_INET6, hostname, &si6.sin6_addr) > 0)
-    return CURL_HOST_NOMATCH;
-#endif
-
-  /* We require at least 2 dots in pattern to avoid too wide wildcard
-     match. */
-  wildcard_enabled = 1;
-  pattern_label_end = strchr(pattern, '.');
-  if(pattern_label_end == NULL || strchr(pattern_label_end + 1, '.') == NULL ||
-     pattern_wildcard > pattern_label_end ||
-     strncasecompare(pattern, "xn--", 4)) {
-    wildcard_enabled = 0;
-  }
-  if(!wildcard_enabled)
-    return strcasecompare(pattern, hostname) ?
-      CURL_HOST_MATCH : CURL_HOST_NOMATCH;
-
-  hostname_label_end = strchr(hostname, '.');
-  if(hostname_label_end == NULL ||
-     !strcasecompare(pattern_label_end, hostname_label_end))
-    return CURL_HOST_NOMATCH;
-
-  /* The wildcard must match at least one character, so the left-most
-     label of the hostname is at least as large as the left-most label
-     of the pattern. */
-  if(hostname_label_end - hostname < pattern_label_end - pattern)
-    return CURL_HOST_NOMATCH;
-
-  prefixlen = pattern_wildcard - pattern;
-  suffixlen = pattern_label_end - (pattern_wildcard + 1);
-  return strncasecompare(pattern, hostname, prefixlen) &&
-    strncasecompare(pattern_wildcard + 1, hostname_label_end - suffixlen,
-                    suffixlen) ?
-    CURL_HOST_MATCH : CURL_HOST_NOMATCH;
-}
-
-int Curl_cert_hostcheck(const char *match_pattern, const char *hostname)
-{
-  int res = 0;
-  if(!match_pattern || !*match_pattern ||
-      !hostname || !*hostname) /* sanity check */
-    ;
-  else {
-    char *matchp = strdup(match_pattern);
-    if(matchp) {
-      char *hostp = strdup(hostname);
-      if(hostp) {
-        if(hostmatch(hostp, matchp) == CURL_HOST_MATCH)
-          res = 1;
-        free(hostp);
-      }
-      free(matchp);
-    }
-  }
-
-  return res;
-}
-
-#endif /* OPENSSL, GSKIT or schannel+wince */
diff --git a/lib/hostcheck.h b/lib/hostcheck.h
deleted file mode 100644
index 9c18085..0000000
--- a/lib/hostcheck.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef HEADER_CURL_HOSTCHECK_H
-#define HEADER_CURL_HOSTCHECK_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include <curl/curl.h>
-
-#define CURL_HOST_NOMATCH 0
-#define CURL_HOST_MATCH   1
-int Curl_cert_hostcheck(const char *match_pattern, const char *hostname);
-
-#endif /* HEADER_CURL_HOSTCHECK_H */
diff --git a/lib/hostip.c b/lib/hostip.c
index c0feb79..1ced9d2 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -56,18 +58,22 @@
 #include "hash.h"
 #include "rand.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "inet_ntop.h"
 #include "inet_pton.h"
 #include "multiif.h"
 #include "doh.h"
 #include "warnless.h"
+#include "strcase.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
+#if defined(ENABLE_IPV6) && defined(CURL_OSX_CALL_COPYPROXIES)
+#include <SystemConfiguration/SCDynamicStoreCopySpecific.h>
+#endif
+
 #if defined(CURLRES_SYNCH) && \
     defined(HAVE_ALARM) && defined(SIGALRM) && defined(HAVE_SIGSETJMP)
 /* alarm-based timeouts can only be used with all the dependencies satisfied */
@@ -120,7 +126,7 @@
 /*
  * Return # of addresses in a Curl_addrinfo struct
  */
-int Curl_num_addresses(const Curl_addrinfo *addr)
+int Curl_num_addresses(const struct Curl_addrinfo *addr)
 {
   int i = 0;
   while(addr) {
@@ -131,39 +137,36 @@
 }
 
 /*
- * Curl_printable_address() returns a printable version of the 1st address
+ * Curl_printable_address() stores a printable version of the 1st address
  * given in the 'ai' argument. The result will be stored in the buf that is
  * bufsize bytes big.
  *
- * If the conversion fails, it returns NULL.
+ * If the conversion fails, the target buffer is empty.
  */
-const char *
-Curl_printable_address(const Curl_addrinfo *ai, char *buf, size_t bufsize)
+void Curl_printable_address(const struct Curl_addrinfo *ai, char *buf,
+                            size_t bufsize)
 {
-  const struct sockaddr_in *sa4;
-  const struct in_addr *ipaddr4;
-#ifdef ENABLE_IPV6
-  const struct sockaddr_in6 *sa6;
-  const struct in6_addr *ipaddr6;
-#endif
+  DEBUGASSERT(bufsize);
+  buf[0] = 0;
 
   switch(ai->ai_family) {
-    case AF_INET:
-      sa4 = (const void *)ai->ai_addr;
-      ipaddr4 = &sa4->sin_addr;
-      return Curl_inet_ntop(ai->ai_family, (const void *)ipaddr4, buf,
-                            bufsize);
-#ifdef ENABLE_IPV6
-    case AF_INET6:
-      sa6 = (const void *)ai->ai_addr;
-      ipaddr6 = &sa6->sin6_addr;
-      return Curl_inet_ntop(ai->ai_family, (const void *)ipaddr6, buf,
-                            bufsize);
-#endif
-    default:
-      break;
+  case AF_INET: {
+    const struct sockaddr_in *sa4 = (const void *)ai->ai_addr;
+    const struct in_addr *ipaddr4 = &sa4->sin_addr;
+    (void)Curl_inet_ntop(ai->ai_family, (const void *)ipaddr4, buf, bufsize);
+    break;
   }
-  return NULL;
+#ifdef ENABLE_IPV6
+  case AF_INET6: {
+    const struct sockaddr_in6 *sa6 = (const void *)ai->ai_addr;
+    const struct in6_addr *ipaddr6 = &sa6->sin6_addr;
+    (void)Curl_inet_ntop(ai->ai_family, (const void *)ipaddr6, buf, bufsize);
+    break;
+  }
+#endif
+  default:
+    break;
+  }
 }
 
 /*
@@ -209,7 +212,7 @@
  * Prune the DNS cache. This assumes that a lock has already been taken.
  */
 static void
-hostcache_prune(struct curl_hash *hostcache, long cache_timeout, time_t now)
+hostcache_prune(struct Curl_hash *hostcache, long cache_timeout, time_t now)
 {
   struct hostcache_prune_data user;
 
@@ -256,14 +259,12 @@
 #endif
 
 /* lookup address, returns entry if found and not stale */
-static struct Curl_dns_entry *
-fetch_addr(struct connectdata *conn,
-                const char *hostname,
-                int port)
+static struct Curl_dns_entry *fetch_addr(struct Curl_easy *data,
+                                         const char *hostname,
+                                         int port)
 {
   struct Curl_dns_entry *dns = NULL;
   size_t entry_len;
-  struct Curl_easy *data = conn->data;
   char entry_id[MAX_HOSTCACHE_LEN];
 
   /* Create an entry id, based upon the hostname and port */
@@ -274,7 +275,7 @@
   dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len + 1);
 
   /* No entry found in cache, check if we might have a wildcard entry */
-  if(!dns && data->change.wildcard_resolve) {
+  if(!dns && data->state.wildcard_resolve) {
     create_hostcache_id("*", port, entry_id, sizeof(entry_id));
     entry_len = strlen(entry_id);
 
@@ -290,7 +291,7 @@
     user.cache_timeout = data->set.dns_cache_timeout;
 
     if(hostcache_timestamp_remove(&user, dns)) {
-      infof(data, "Hostname in DNS cache was stale, zapped\n");
+      infof(data, "Hostname in DNS cache was stale, zapped");
       dns = NULL; /* the memory deallocation is being handled by the hash */
       Curl_hash_delete(data->dns.hostcache, entry_id, entry_len + 1);
     }
@@ -314,17 +315,16 @@
  * use, or we'll leak memory!
  */
 struct Curl_dns_entry *
-Curl_fetch_addr(struct connectdata *conn,
+Curl_fetch_addr(struct Curl_easy *data,
                 const char *hostname,
                 int port)
 {
-  struct Curl_easy *data = conn->data;
   struct Curl_dns_entry *dns = NULL;
 
   if(data->share)
     Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
-  dns = fetch_addr(conn, hostname, port);
+  dns = fetch_addr(data, hostname, port);
 
   if(dns)
     dns->inuse++; /* we use it! */
@@ -337,7 +337,7 @@
 
 #ifndef CURL_DISABLE_SHUFFLE_DNS
 UNITTEST CURLcode Curl_shuffle_addr(struct Curl_easy *data,
-                                    Curl_addrinfo **addr);
+                                    struct Curl_addrinfo **addr);
 /*
  * Curl_shuffle_addr() shuffles the order of addresses in a 'Curl_addrinfo'
  * struct by re-linking its linked list.
@@ -351,13 +351,13 @@
  * @unittest: 1608
  */
 UNITTEST CURLcode Curl_shuffle_addr(struct Curl_easy *data,
-                                    Curl_addrinfo **addr)
+                                    struct Curl_addrinfo **addr)
 {
   CURLcode result = CURLE_OK;
   const int num_addrs = Curl_num_addresses(*addr);
 
   if(num_addrs > 1) {
-    Curl_addrinfo **nodes;
+    struct Curl_addrinfo **nodes;
     infof(data, "Shuffling %i addresses", num_addrs);
 
     nodes = malloc(num_addrs*sizeof(*nodes));
@@ -376,7 +376,7 @@
       if(rnd) {
         /* Fisher-Yates shuffle */
         if(Curl_rand(data, (unsigned char *)rnd, rnd_size) == CURLE_OK) {
-          Curl_addrinfo *swap_tmp;
+          struct Curl_addrinfo *swap_tmp;
           for(i = num_addrs - 1; i > 0; i--) {
             swap_tmp = nodes[rnd[i] % (i + 1)];
             nodes[rnd[i] % (i + 1)] = nodes[i];
@@ -415,7 +415,7 @@
  */
 struct Curl_dns_entry *
 Curl_cache_addr(struct Curl_easy *data,
-                Curl_addrinfo *addr,
+                struct Curl_addrinfo *addr,
                 const char *hostname,
                 int port)
 {
@@ -447,7 +447,7 @@
   dns->addr = addr; /* this is the address(es) */
   time(&dns->timestamp);
   if(dns->timestamp == 0)
-    dns->timestamp = 1;   /* zero indicates CURLOPT_RESOLVE entry */
+    dns->timestamp = 1;   /* zero indicates permanent CURLOPT_RESOLVE entry */
 
   /* Store the resolved data in our DNS cache. */
   dns2 = Curl_hash_add(data->dns.hostcache, entry_id, entry_len + 1,
@@ -462,6 +462,127 @@
   return dns;
 }
 
+#ifdef ENABLE_IPV6
+/* return a static IPv6 resolve for 'localhost' */
+static struct Curl_addrinfo *get_localhost6(int port)
+{
+  struct Curl_addrinfo *ca;
+  const size_t ss_size = sizeof(struct sockaddr_in6);
+  const size_t hostlen = strlen("localhost");
+  struct sockaddr_in6 sa6;
+  unsigned char ipv6[16];
+  unsigned short port16 = (unsigned short)(port & 0xffff);
+  ca = calloc(sizeof(struct Curl_addrinfo) + ss_size + hostlen + 1, 1);
+  if(!ca)
+    return NULL;
+
+  sa6.sin6_family = AF_INET6;
+  sa6.sin6_port = htons(port16);
+  sa6.sin6_flowinfo = 0;
+  sa6.sin6_scope_id = 0;
+  if(Curl_inet_pton(AF_INET6, "::1", ipv6) < 1)
+    return NULL;
+  memcpy(&sa6.sin6_addr, ipv6, sizeof(ipv6));
+
+  ca->ai_flags     = 0;
+  ca->ai_family    = AF_INET6;
+  ca->ai_socktype  = SOCK_STREAM;
+  ca->ai_protocol  = IPPROTO_TCP;
+  ca->ai_addrlen   = (curl_socklen_t)ss_size;
+  ca->ai_next      = NULL;
+  ca->ai_addr = (void *)((char *)ca + sizeof(struct Curl_addrinfo));
+  memcpy(ca->ai_addr, &sa6, ss_size);
+  ca->ai_canonname = (char *)ca->ai_addr + ss_size;
+  strcpy(ca->ai_canonname, "localhost");
+  return ca;
+}
+#else
+#define get_localhost6(x) NULL
+#endif
+
+/* return a static IPv4 resolve for 'localhost' */
+static struct Curl_addrinfo *get_localhost(int port)
+{
+  struct Curl_addrinfo *ca;
+  const size_t ss_size = sizeof(struct sockaddr_in);
+  const size_t hostlen = strlen("localhost");
+  struct sockaddr_in sa;
+  unsigned int ipv4;
+  unsigned short port16 = (unsigned short)(port & 0xffff);
+
+  /* memset to clear the sa.sin_zero field */
+  memset(&sa, 0, sizeof(sa));
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons(port16);
+  if(Curl_inet_pton(AF_INET, "127.0.0.1", (char *)&ipv4) < 1)
+    return NULL;
+  memcpy(&sa.sin_addr, &ipv4, sizeof(ipv4));
+
+  ca = calloc(sizeof(struct Curl_addrinfo) + ss_size + hostlen + 1, 1);
+  if(!ca)
+    return NULL;
+  ca->ai_flags     = 0;
+  ca->ai_family    = AF_INET;
+  ca->ai_socktype  = SOCK_STREAM;
+  ca->ai_protocol  = IPPROTO_TCP;
+  ca->ai_addrlen   = (curl_socklen_t)ss_size;
+  ca->ai_addr = (void *)((char *)ca + sizeof(struct Curl_addrinfo));
+  memcpy(ca->ai_addr, &sa, ss_size);
+  ca->ai_canonname = (char *)ca->ai_addr + ss_size;
+  strcpy(ca->ai_canonname, "localhost");
+  ca->ai_next = get_localhost6(port);
+  return ca;
+}
+
+#ifdef ENABLE_IPV6
+/*
+ * Curl_ipv6works() returns TRUE if IPv6 seems to work.
+ */
+bool Curl_ipv6works(struct Curl_easy *data)
+{
+  if(data) {
+    /* the nature of most system is that IPv6 status doesn't come and go
+       during a program's lifetime so we only probe the first time and then we
+       have the info kept for fast re-use */
+    DEBUGASSERT(data);
+    DEBUGASSERT(data->multi);
+    return data->multi->ipv6_works;
+  }
+  else {
+    int ipv6_works = -1;
+    /* probe to see if we have a working IPv6 stack */
+    curl_socket_t s = socket(PF_INET6, SOCK_DGRAM, 0);
+    if(s == CURL_SOCKET_BAD)
+      /* an IPv6 address was requested but we can't get/use one */
+      ipv6_works = 0;
+    else {
+      ipv6_works = 1;
+      sclose(s);
+    }
+    return (ipv6_works>0)?TRUE:FALSE;
+  }
+}
+#endif /* ENABLE_IPV6 */
+
+/*
+ * Curl_host_is_ipnum() returns TRUE if the given string is a numerical IPv4
+ * (or IPv6 if supported) address.
+ */
+bool Curl_host_is_ipnum(const char *hostname)
+{
+  struct in_addr in;
+#ifdef ENABLE_IPV6
+  struct in6_addr in6;
+#endif
+  if(Curl_inet_pton(AF_INET, hostname, &in) > 0
+#ifdef ENABLE_IPV6
+     || Curl_inet_pton(AF_INET6, hostname, &in6) > 0
+#endif
+    )
+    return TRUE;
+  return FALSE;
+}
+
 /*
  * Curl_resolv() is the main name resolve function within libcurl. It resolves
  * a name and returns a pointer to the entry in the 'entry' argument (if one
@@ -472,10 +593,6 @@
  * function is used. You MUST call Curl_resolv_unlock() later (when you're
  * done using this struct) to decrease the counter again.
  *
- * In debug mode, we specifically test for an interface name "LocalHost"
- * and resolve "localhost" instead as a means to permit test cases
- * to connect to a local test server with any host name.
- *
  * Return codes:
  *
  * CURLRESOLV_ERROR   (-1) = error, no pointer
@@ -483,26 +600,30 @@
  * CURLRESOLV_PENDING  (1) = waiting for response, no pointer
  */
 
-enum resolve_t Curl_resolv(struct connectdata *conn,
+enum resolve_t Curl_resolv(struct Curl_easy *data,
                            const char *hostname,
                            int port,
                            bool allowDOH,
                            struct Curl_dns_entry **entry)
 {
   struct Curl_dns_entry *dns = NULL;
-  struct Curl_easy *data = conn->data;
   CURLcode result;
   enum resolve_t rc = CURLRESOLV_ERROR; /* default to failure */
-
+  struct connectdata *conn = data->conn;
   *entry = NULL;
+#ifndef CURL_DISABLE_DOH
+  conn->bits.doh = FALSE; /* default is not */
+#else
+  (void)allowDOH;
+#endif
 
   if(data->share)
     Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
-  dns = fetch_addr(conn, hostname, port);
+  dns = fetch_addr(data, hostname, port);
 
   if(dns) {
-    infof(data, "Hostname %s was found in DNS cache\n", hostname);
+    infof(data, "Hostname %s was found in DNS cache", hostname);
     dns->inuse++; /* we use it! */
     rc = CURLRESOLV_RESOLVED;
   }
@@ -513,23 +634,52 @@
   if(!dns) {
     /* The entry was not in the cache. Resolve it to IP address */
 
-    Curl_addrinfo *addr = NULL;
+    struct Curl_addrinfo *addr = NULL;
     int respwait = 0;
-#ifndef USE_RESOLVE_ON_IPS
+#if !defined(CURL_DISABLE_DOH) || !defined(USE_RESOLVE_ON_IPS)
     struct in_addr in;
 #endif
+#ifndef CURL_DISABLE_DOH
+#ifndef USE_RESOLVE_ON_IPS
+    const
+#endif
+      bool ipnum = FALSE;
+#endif
 
     /* notify the resolver start callback */
     if(data->set.resolver_start) {
       int st;
       Curl_set_in_callback(data, true);
-      st = data->set.resolver_start(data->state.resolver, NULL,
-                                    data->set.resolver_start_client);
+      st = data->set.resolver_start(
+#ifdef USE_CURL_ASYNC
+        data->state.async.resolver,
+#else
+        NULL,
+#endif
+        NULL,
+        data->set.resolver_start_client);
       Curl_set_in_callback(data, false);
       if(st)
         return CURLRESOLV_ERROR;
     }
 
+#if defined(ENABLE_IPV6) && defined(CURL_OSX_CALL_COPYPROXIES)
+    {
+      /*
+       * The automagic conversion from IPv4 literals to IPv6 literals only
+       * works if the SCDynamicStoreCopyProxies system function gets called
+       * first. As Curl currently doesn't support system-wide HTTP proxies, we
+       * therefore don't use any value this function might return.
+       *
+       * This function is only available on a macOS and is not needed for
+       * IPv4-only builds, hence the conditions above.
+       */
+      CFDictionaryRef dict = SCDynamicStoreCopyProxies(NULL);
+      if(dict)
+        CFRelease(dict);
+    }
+#endif
+
 #ifndef USE_RESOLVE_ON_IPS
     /* First check if this is an IPv4 address string */
     if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
@@ -544,28 +694,45 @@
         addr = Curl_ip2addr(AF_INET6, &in6, hostname, port);
     }
 #endif /* ENABLE_IPV6 */
+
+#else /* if USE_RESOLVE_ON_IPS */
+#ifndef CURL_DISABLE_DOH
+    /* First check if this is an IPv4 address string */
+    if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
+      /* This is a dotted IP address 123.123.123.123-style */
+      ipnum = TRUE;
+#ifdef ENABLE_IPV6
+    else {
+      struct in6_addr in6;
+      /* check if this is an IPv6 address string */
+      if(Curl_inet_pton(AF_INET6, hostname, &in6) > 0)
+        /* This is an IPv6 address literal */
+        ipnum = TRUE;
+    }
+#endif /* ENABLE_IPV6 */
+#endif /* CURL_DISABLE_DOH */
+
 #endif /* !USE_RESOLVE_ON_IPS */
 
     if(!addr) {
-      /* Check what IP specifics the app has requested and if we can provide
-       * it. If not, bail out. */
-      if(!Curl_ipvalid(conn))
+      if(conn->ip_version == CURL_IPRESOLVE_V6 && !Curl_ipv6works(data))
         return CURLRESOLV_ERROR;
 
-      if(allowDOH && data->set.doh) {
-        addr = Curl_doh(conn, hostname, port, &respwait);
-      }
+      if(strcasecompare(hostname, "localhost"))
+        addr = get_localhost(port);
+#ifndef CURL_DISABLE_DOH
+      else if(allowDOH && data->set.doh && !ipnum)
+        addr = Curl_doh(data, hostname, port, &respwait);
+#endif
       else {
+        /* Check what IP specifics the app has requested and if we can provide
+         * it. If not, bail out. */
+        if(!Curl_ipvalid(data, conn))
+          return CURLRESOLV_ERROR;
         /* If Curl_getaddrinfo() returns NULL, 'respwait' might be set to a
            non-zero value indicating that we need to wait for the response to
            the resolve call */
-        addr = Curl_getaddrinfo(conn,
-#ifdef DEBUGBUILD
-                                (data->set.str[STRING_DEVICE]
-                                 && !strcmp(data->set.str[STRING_DEVICE],
-                                            "LocalHost"))?"localhost":
-#endif
-                                hostname, port, &respwait);
+        addr = Curl_getaddrinfo(data, hostname, port, &respwait);
       }
     }
     if(!addr) {
@@ -573,7 +740,7 @@
         /* the response to our resolve call will come asynchronously at
            a later time, good or bad */
         /* First, check that we haven't received the info by now */
-        result = Curl_resolv_check(conn, &dns);
+        result = Curl_resolv_check(data, &dns);
         if(result) /* error detected */
           return CURLRESOLV_ERROR;
         if(dns)
@@ -612,7 +779,7 @@
  * within a signal handler which is nonportable and could lead to problems.
  */
 static
-RETSIGTYPE alarmfunc(int sig)
+void alarmfunc(int sig)
 {
   /* this is for "-ansi -Wall -pedantic" to stop complaining!   (rabe) */
   (void)sig;
@@ -642,7 +809,7 @@
  * CURLRESOLV_PENDING  (1) = waiting for response, no pointer
  */
 
-enum resolve_t Curl_resolv_timeout(struct connectdata *conn,
+enum resolve_t Curl_resolv_timeout(struct Curl_easy *data,
                                    const char *hostname,
                                    int port,
                                    struct Curl_dns_entry **entry,
@@ -660,7 +827,6 @@
 #endif /* HAVE_SIGACTION */
   volatile long timeout;
   volatile unsigned int prev_alarm = 0;
-  struct Curl_easy *data = conn->data;
 #endif /* USE_ALARM_TIMEOUT */
   enum resolve_t rc;
 
@@ -679,7 +845,7 @@
 
   if(!timeout)
     /* USE_ALARM_TIMEOUT defined, but no timeout actually requested */
-    return Curl_resolv(conn, hostname, port, TRUE, entry);
+    return Curl_resolv(data, hostname, port, TRUE, entry);
 
   if(timeout < 1000) {
     /* The alarm() function only provides integer second resolution, so if
@@ -712,7 +878,7 @@
     keep_copysig = TRUE; /* yes, we have a copy */
     sigact.sa_handler = alarmfunc;
 #ifdef SA_RESTART
-    /* HPUX doesn't have SA_RESTART but defaults to that behaviour! */
+    /* HPUX doesn't have SA_RESTART but defaults to that behavior! */
     sigact.sa_flags &= ~SA_RESTART;
 #endif
     /* now set the new struct */
@@ -732,7 +898,7 @@
 #else
 #ifndef CURLRES_ASYNCH
   if(timeoutms)
-    infof(conn->data, "timeout on name lookup is not supported\n");
+    infof(data, "timeout on name lookup is not supported");
 #else
   (void)timeoutms; /* timeoutms not used with an async resolver */
 #endif
@@ -741,7 +907,7 @@
   /* Perform the actual name resolution. This might be interrupted by an
    * alarm if it takes too long.
    */
-  rc = Curl_resolv(conn, hostname, port, TRUE, entry);
+  rc = Curl_resolv(data, hostname, port, TRUE, entry);
 
 #ifdef USE_ALARM_TIMEOUT
 clean_up:
@@ -768,7 +934,7 @@
   if(prev_alarm) {
     /* there was an alarm() set before us, now put it back */
     timediff_t elapsed_secs = Curl_timediff(Curl_now(),
-                                            conn->created) / 1000;
+                                            data->conn->created) / 1000;
 
     /* the alarm period is counted in even number of seconds */
     unsigned long alarm_set = (unsigned long)(prev_alarm - elapsed_secs);
@@ -781,7 +947,7 @@
          less than 1! */
       alarm(1);
       rc = CURLRESOLV_TIMEDOUT;
-      failf(data, "Previous alarm fired off!");
+      failf(data, "Previous alarm fired off");
     }
     else
       alarm((unsigned int)alarm_set);
@@ -825,12 +991,12 @@
 }
 
 /*
- * Curl_mk_dnscache() inits a new DNS cache and returns success/failure.
+ * Curl_init_dnscache() inits a new DNS cache.
  */
-int Curl_mk_dnscache(struct curl_hash *hash)
+void Curl_init_dnscache(struct Curl_hash *hash)
 {
-  return Curl_hash_init(hash, 7, Curl_hash_str, Curl_str_key_compare,
-                        freednsentry);
+  Curl_hash_init(hash, 7, Curl_hash_str, Curl_str_key_compare,
+                 freednsentry);
 }
 
 /*
@@ -841,7 +1007,7 @@
  */
 
 void Curl_hostcache_clean(struct Curl_easy *data,
-                          struct curl_hash *hash)
+                          struct Curl_hash *hash)
 {
   if(data && data->share)
     Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
@@ -860,9 +1026,9 @@
   int port = 0;
 
   /* Default is no wildcard found */
-  data->change.wildcard_resolve = false;
+  data->state.wildcard_resolve = false;
 
-  for(hostp = data->change.resolve; hostp; hostp = hostp->next) {
+  for(hostp = data->state.resolve; hostp; hostp = hostp->next) {
     char entry_id[MAX_HOSTCACHE_LEN];
     if(!hostp->data)
       continue;
@@ -870,7 +1036,7 @@
       size_t entry_len;
 
       if(2 != sscanf(hostp->data + 1, "%255[^:]:%d", hostname, &port)) {
-        infof(data, "Couldn't parse CURLOPT_RESOLVE removal entry '%s'!\n",
+        infof(data, "Couldn't parse CURLOPT_RESOLVE removal entry '%s'",
               hostp->data);
         continue;
       }
@@ -890,7 +1056,7 @@
     }
     else {
       struct Curl_dns_entry *dns;
-      Curl_addrinfo *head = NULL, *tail = NULL;
+      struct Curl_addrinfo *head = NULL, *tail = NULL;
       size_t entry_len;
       char address[64];
 #if !defined(CURL_DISABLE_VERBOSE_STRINGS)
@@ -900,17 +1066,24 @@
       char *addr_end;
       char *port_ptr;
       char *end_ptr;
+      bool permanent = TRUE;
+      char *host_begin;
       char *host_end;
       unsigned long tmp_port;
       bool error = true;
 
-      host_end = strchr(hostp->data, ':');
+      host_begin = hostp->data;
+      if(host_begin[0] == '+') {
+        host_begin++;
+        permanent = FALSE;
+      }
+      host_end = strchr(host_begin, ':');
       if(!host_end ||
-         ((host_end - hostp->data) >= (ptrdiff_t)sizeof(hostname)))
+         ((host_end - host_begin) >= (ptrdiff_t)sizeof(hostname)))
         goto err;
 
-      memcpy(hostname, hostp->data, host_end - hostp->data);
-      hostname[host_end - hostp->data] = '\0';
+      memcpy(hostname, host_begin, host_end - host_begin);
+      hostname[host_end - host_begin] = '\0';
 
       port_ptr = host_end + 1;
       tmp_port = strtoul(port_ptr, &end_ptr, 10);
@@ -924,7 +1097,7 @@
 
       while(*end_ptr) {
         size_t alen;
-        Curl_addrinfo *ai;
+        struct Curl_addrinfo *ai;
 
         addr_begin = end_ptr + 1;
         addr_end = strchr(addr_begin, ',');
@@ -952,7 +1125,7 @@
 
 #ifndef ENABLE_IPV6
         if(strchr(address, ':')) {
-          infof(data, "Ignoring resolve address '%s', missing IPv6 support.\n",
+          infof(data, "Ignoring resolve address '%s', missing IPv6 support.",
                 address);
           continue;
         }
@@ -960,7 +1133,7 @@
 
         ai = Curl_str2addr(address, port);
         if(!ai) {
-          infof(data, "Resolve address '%s' found illegal!\n", address);
+          infof(data, "Resolve address '%s' found illegal", address);
           goto err;
         }
 
@@ -979,10 +1152,10 @@
       error = false;
    err:
       if(error) {
-        infof(data, "Couldn't parse CURLOPT_RESOLVE entry '%s'!\n",
+        failf(data, "Couldn't parse CURLOPT_RESOLVE entry '%s'",
               hostp->data);
         Curl_freeaddrinfo(head);
-        continue;
+        return CURLE_SETOPT_OPTION_SYNTAX;
       }
 
       /* Create an entry id, based upon the hostname and port */
@@ -992,18 +1165,22 @@
       if(data->share)
         Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
-      /* See if its already in our dns cache */
+      /* See if it's already in our dns cache */
       dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len + 1);
 
       if(dns) {
-        infof(data, "RESOLVE %s:%d is - old addresses discarded!\n",
-                hostname, port);
-        /* delete old entry entry, there are two reasons for this
+        infof(data, "RESOLVE %s:%d is - old addresses discarded",
+              hostname, port);
+        /* delete old entry, there are two reasons for this
          1. old entry may have different addresses.
          2. even if entry with correct addresses is already in the cache,
             but if it is close to expire, then by the time next http
             request is made, it can get expired and pruned because old
-            entry is not necessarily marked as added by CURLOPT_RESOLVE. */
+            entry is not necessarily marked as permanent.
+         3. when adding a non-permanent entry, we want it to remove and
+            replace an existing permanent entry.
+         4. when adding a non-permanent entry, we want it to get a "fresh"
+            timeout that starts _now_. */
 
         Curl_hash_delete(data->dns.hostcache, entry_id, entry_len + 1);
       }
@@ -1011,10 +1188,11 @@
       /* put this new host in the cache */
       dns = Curl_cache_addr(data, head, hostname, port);
       if(dns) {
-        dns->timestamp = 0; /* mark as added by CURLOPT_RESOLVE */
+        if(permanent)
+          dns->timestamp = 0; /* mark as permanent */
         /* release the returned reference; the cache itself will keep the
          * entry alive: */
-            dns->inuse--;
+        dns->inuse--;
       }
 
       if(data->share)
@@ -1024,45 +1202,49 @@
         Curl_freeaddrinfo(head);
         return CURLE_OUT_OF_MEMORY;
       }
-      infof(data, "Added %s:%d:%s to DNS cache\n",
-            hostname, port, addresses);
+      infof(data, "Added %s:%d:%s to DNS cache%s",
+            hostname, port, addresses, permanent ? "" : " (non-permanent)");
 
       /* Wildcard hostname */
       if(hostname[0] == '*' && hostname[1] == '\0') {
-        infof(data, "RESOLVE %s:%d is wildcard, enabling wildcard checks\n",
+        infof(data, "RESOLVE %s:%d is wildcard, enabling wildcard checks",
               hostname, port);
-        data->change.wildcard_resolve = true;
+        data->state.wildcard_resolve = true;
       }
     }
   }
-  data->change.resolve = NULL; /* dealt with now */
+  data->state.resolve = NULL; /* dealt with now */
 
   return CURLE_OK;
 }
 
-CURLcode Curl_resolv_check(struct connectdata *conn,
+CURLcode Curl_resolv_check(struct Curl_easy *data,
                            struct Curl_dns_entry **dns)
 {
 #if defined(CURL_DISABLE_DOH) && !defined(CURLRES_ASYNCH)
+  (void)data;
   (void)dns;
 #endif
-
-  if(conn->data->set.doh)
-    return Curl_doh_is_resolved(conn, dns);
-  return Curl_resolver_is_resolved(conn, dns);
+#ifndef CURL_DISABLE_DOH
+  if(data->conn->bits.doh)
+    return Curl_doh_is_resolved(data, dns);
+#endif
+  return Curl_resolver_is_resolved(data, dns);
 }
 
-int Curl_resolv_getsock(struct connectdata *conn,
+int Curl_resolv_getsock(struct Curl_easy *data,
                         curl_socket_t *socks)
 {
 #ifdef CURLRES_ASYNCH
-  if(conn->data->set.doh)
-    /* nothing to wait for during DOH resolve, those handles have their own
+#ifndef CURL_DISABLE_DOH
+  if(data->conn->bits.doh)
+    /* nothing to wait for during DoH resolve, those handles have their own
        sockets */
     return GETSOCK_BLANK;
-  return Curl_resolver_getsock(conn, socks);
+#endif
+  return Curl_resolver_getsock(data, socks);
 #else
-  (void)conn;
+  (void)data;
   (void)socks;
   return GETSOCK_BLANK;
 #endif
@@ -1073,22 +1255,55 @@
 
    Note: this function disconnects and frees the conn data in case of
    resolve failure */
-CURLcode Curl_once_resolved(struct connectdata *conn,
-                            bool *protocol_done)
+CURLcode Curl_once_resolved(struct Curl_easy *data, bool *protocol_done)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
 
-  if(conn->async.dns) {
-    conn->dns_entry = conn->async.dns;
-    conn->async.dns = NULL;
+#ifdef USE_CURL_ASYNC
+  if(data->state.async.dns) {
+    conn->dns_entry = data->state.async.dns;
+    data->state.async.dns = NULL;
+  }
+#endif
+
+  result = Curl_setup_conn(data, protocol_done);
+
+  if(result) {
+    Curl_detach_connection(data);
+    Curl_conncache_remove_conn(data, conn, TRUE);
+    Curl_disconnect(data, conn, TRUE);
+  }
+  return result;
+}
+
+/*
+ * Curl_resolver_error() calls failf() with the appropriate message after a
+ * resolve error
+ */
+
+#ifdef USE_CURL_ASYNC
+CURLcode Curl_resolver_error(struct Curl_easy *data)
+{
+  const char *host_or_proxy;
+  CURLcode result;
+
+#ifndef CURL_DISABLE_PROXY
+  struct connectdata *conn = data->conn;
+  if(conn->bits.httpproxy) {
+    host_or_proxy = "proxy";
+    result = CURLE_COULDNT_RESOLVE_PROXY;
+  }
+  else
+#endif
+  {
+    host_or_proxy = "host";
+    result = CURLE_COULDNT_RESOLVE_HOST;
   }
 
-  result = Curl_setup_conn(conn, protocol_done);
-
-  if(result)
-    /* We're not allowed to return failure with memory left allocated
-       in the connectdata struct, free those here */
-    Curl_disconnect(conn->data, conn, TRUE); /* close the connection */
+  failf(data, "Could not resolve %s: %s", host_or_proxy,
+        data->state.async.hostname);
 
   return result;
 }
+#endif /* USE_CURL_ASYNC */
diff --git a/lib/hostip.h b/lib/hostip.h
index baf1e58..4b60337 100644
--- a/lib/hostip.h
+++ b/lib/hostip.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -59,18 +61,20 @@
  * Global DNS cache is general badness. Do not use. This will be removed in
  * a future version. Use the share interface instead!
  *
- * Returns a struct curl_hash pointer on success, NULL on failure.
+ * Returns a struct Curl_hash pointer on success, NULL on failure.
  */
-struct curl_hash *Curl_global_host_cache_init(void);
+struct Curl_hash *Curl_global_host_cache_init(void);
 
 struct Curl_dns_entry {
-  Curl_addrinfo *addr;
-  /* timestamp == 0 -- CURLOPT_RESOLVE entry, doesn't timeout */
+  struct Curl_addrinfo *addr;
+  /* timestamp == 0 -- permanent CURLOPT_RESOLVE entry (doesn't time out) */
   time_t timestamp;
   /* use-counter, use Curl_resolv_unlock to release reference */
   long inuse;
 };
 
+bool Curl_host_is_ipnum(const char *hostname);
+
 /*
  * Curl_resolv() returns an entry with the info for the specified host
  * and port.
@@ -85,21 +89,21 @@
   CURLRESOLV_RESOLVED =  0,
   CURLRESOLV_PENDING  =  1
 };
-enum resolve_t Curl_resolv(struct connectdata *conn,
+enum resolve_t Curl_resolv(struct Curl_easy *data,
                            const char *hostname,
                            int port,
                            bool allowDOH,
                            struct Curl_dns_entry **dnsentry);
-enum resolve_t Curl_resolv_timeout(struct connectdata *conn,
+enum resolve_t Curl_resolv_timeout(struct Curl_easy *data,
                                    const char *hostname, int port,
                                    struct Curl_dns_entry **dnsentry,
                                    timediff_t timeoutms);
 
-#ifdef CURLRES_IPV6
+#ifdef ENABLE_IPV6
 /*
  * Curl_ipv6works() returns TRUE if IPv6 seems to work.
  */
-bool Curl_ipv6works(struct connectdata *conn);
+bool Curl_ipv6works(struct Curl_easy *data);
 #else
 #define Curl_ipv6works(x) FALSE
 #endif
@@ -108,7 +112,7 @@
  * Curl_ipvalid() checks what CURL_IPRESOLVE_* requirements that might've
  * been set and returns TRUE if they are OK.
  */
-bool Curl_ipvalid(struct connectdata *conn);
+bool Curl_ipvalid(struct Curl_easy *data, struct connectdata *conn);
 
 
 /*
@@ -117,38 +121,29 @@
  * name resolve layers (selected at build-time). They all take this same set
  * of arguments
  */
-Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
-                                const char *hostname,
-                                int port,
-                                int *waitp);
+struct Curl_addrinfo *Curl_getaddrinfo(struct Curl_easy *data,
+                                       const char *hostname,
+                                       int port,
+                                       int *waitp);
 
 
 /* unlock a previously resolved dns entry */
 void Curl_resolv_unlock(struct Curl_easy *data,
                         struct Curl_dns_entry *dns);
 
-/* init a new dns cache and return success */
-int Curl_mk_dnscache(struct curl_hash *hash);
+/* init a new dns cache */
+void Curl_init_dnscache(struct Curl_hash *hash);
 
 /* prune old entries from the DNS cache */
 void Curl_hostcache_prune(struct Curl_easy *data);
 
 /* Return # of addresses in a Curl_addrinfo struct */
-int Curl_num_addresses(const Curl_addrinfo *addr);
-
-#if defined(CURLDEBUG) && defined(HAVE_GETNAMEINFO)
-int curl_dogetnameinfo(GETNAMEINFO_QUAL_ARG1 GETNAMEINFO_TYPE_ARG1 sa,
-                       GETNAMEINFO_TYPE_ARG2 salen,
-                       char *host, GETNAMEINFO_TYPE_ARG46 hostlen,
-                       char *serv, GETNAMEINFO_TYPE_ARG46 servlen,
-                       GETNAMEINFO_TYPE_ARG7 flags,
-                       int line, const char *source);
-#endif
+int Curl_num_addresses(const struct Curl_addrinfo *addr);
 
 /* IPv4 threadsafe resolve function used for synch and asynch builds */
-Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname, int port);
+struct Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname, int port);
 
-CURLcode Curl_once_resolved(struct connectdata *conn, bool *protocol_connect);
+CURLcode Curl_once_resolved(struct Curl_easy *data, bool *protocol_connect);
 
 /*
  * Curl_addrinfo_callback() is used when we build with any asynch specialty.
@@ -156,17 +151,17 @@
  * status is CURL_ASYNC_SUCCESS. Twiddles fields in conn to indicate async
  * request completed whether successful or failed.
  */
-CURLcode Curl_addrinfo_callback(struct connectdata *conn,
+CURLcode Curl_addrinfo_callback(struct Curl_easy *data,
                                 int status,
-                                Curl_addrinfo *ai);
+                                struct Curl_addrinfo *ai);
 
 /*
  * Curl_printable_address() returns a printable version of the 1st address
  * given in the 'ip' argument. The result will be stored in the buf that is
  * bufsize bytes big.
  */
-const char *Curl_printable_address(const Curl_addrinfo *ip,
-                                   char *buf, size_t bufsize);
+void Curl_printable_address(const struct Curl_addrinfo *ip,
+                            char *buf, size_t bufsize);
 
 /*
  * Curl_fetch_addr() fetches a 'Curl_dns_entry' already in the DNS cache.
@@ -177,7 +172,7 @@
  * use, or we'll leak memory!
  */
 struct Curl_dns_entry *
-Curl_fetch_addr(struct connectdata *conn,
+Curl_fetch_addr(struct Curl_easy *data,
                 const char *hostname,
                 int port);
 
@@ -187,7 +182,7 @@
  * Returns the Curl_dns_entry entry pointer or NULL if the storage failed.
  */
 struct Curl_dns_entry *
-Curl_cache_addr(struct Curl_easy *data, Curl_addrinfo *addr,
+Curl_cache_addr(struct Curl_easy *data, struct Curl_addrinfo *addr,
                 const char *hostname, int port);
 
 #ifndef INADDR_NONE
@@ -234,16 +229,16 @@
 /*
  * Clean off entries from the cache
  */
-void Curl_hostcache_clean(struct Curl_easy *data, struct curl_hash *hash);
+void Curl_hostcache_clean(struct Curl_easy *data, struct Curl_hash *hash);
 
 /*
  * Populate the cache with specified entries from CURLOPT_RESOLVE.
  */
 CURLcode Curl_loadhostpairs(struct Curl_easy *data);
-
-CURLcode Curl_resolv_check(struct connectdata *conn,
+CURLcode Curl_resolv_check(struct Curl_easy *data,
                            struct Curl_dns_entry **dns);
-int Curl_resolv_getsock(struct connectdata *conn,
+int Curl_resolv_getsock(struct Curl_easy *data,
                         curl_socket_t *socks);
 
+CURLcode Curl_resolver_error(struct Curl_easy *data);
 #endif /* HEADER_CURL_HOSTIP_H */
diff --git a/lib/hostip4.c b/lib/hostip4.c
index d5009a3..47da605 100644
--- a/lib/hostip4.c
+++ b/lib/hostip4.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -50,7 +52,6 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -61,8 +62,9 @@
  * Curl_ipvalid() checks what CURL_IPRESOLVE_* requirements that might've
  * been set and returns TRUE if they are OK.
  */
-bool Curl_ipvalid(struct connectdata *conn)
+bool Curl_ipvalid(struct Curl_easy *data, struct connectdata *conn)
 {
+  (void)data;
   if(conn->ip_version == CURL_IPRESOLVE_V6)
     /* An IPv6 address was requested and we can't get/use one */
     return FALSE;
@@ -88,22 +90,22 @@
  * flavours have thread-safe versions of the plain gethostbyname() etc.
  *
  */
-Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
-                                const char *hostname,
-                                int port,
-                                int *waitp)
+struct Curl_addrinfo *Curl_getaddrinfo(struct Curl_easy *data,
+                                       const char *hostname,
+                                       int port,
+                                       int *waitp)
 {
-  Curl_addrinfo *ai = NULL;
+  struct Curl_addrinfo *ai = NULL;
 
 #ifdef CURL_DISABLE_VERBOSE_STRINGS
-  (void)conn;
+  (void)data;
 #endif
 
   *waitp = 0; /* synchronous response only */
 
   ai = Curl_ipv4_resolve_r(hostname, port);
   if(!ai)
-    infof(conn->data, "Curl_ipv4_resolve_r failed for %s\n", hostname);
+    infof(data, "Curl_ipv4_resolve_r failed for %s", hostname);
 
   return ai;
 }
@@ -119,13 +121,13 @@
  * implying that only threadsafe code and function calls may be used.
  *
  */
-Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname,
-                                   int port)
+struct Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname,
+                                          int port)
 {
 #if !defined(HAVE_GETADDRINFO_THREADSAFE) && defined(HAVE_GETHOSTBYNAME_R_3)
   int res;
 #endif
-  Curl_addrinfo *ai = NULL;
+  struct Curl_addrinfo *ai = NULL;
   struct hostent *h = NULL;
   struct hostent *buf = NULL;
 
diff --git a/lib/hostip6.c b/lib/hostip6.c
index 41ff986..d986862 100644
--- a/lib/hostip6.c
+++ b/lib/hostip6.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -50,7 +52,6 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "inet_pton.h"
 #include "connect.h"
@@ -60,42 +61,13 @@
 #include "memdebug.h"
 
 /*
- * Curl_ipv6works() returns TRUE if IPv6 seems to work.
- */
-bool Curl_ipv6works(struct connectdata *conn)
-{
-  if(conn) {
-    /* the nature of most system is that IPv6 status doesn't come and go
-       during a program's lifetime so we only probe the first time and then we
-       have the info kept for fast re-use */
-    DEBUGASSERT(conn);
-    DEBUGASSERT(conn->data);
-    DEBUGASSERT(conn->data->multi);
-    return conn->data->multi->ipv6_works;
-  }
-  else {
-    int ipv6_works = -1;
-    /* probe to see if we have a working IPv6 stack */
-    curl_socket_t s = socket(PF_INET6, SOCK_DGRAM, 0);
-    if(s == CURL_SOCKET_BAD)
-      /* an IPv6 address was requested but we can't get/use one */
-      ipv6_works = 0;
-    else {
-      ipv6_works = 1;
-      Curl_closesocket(NULL, s);
-    }
-    return (ipv6_works>0)?TRUE:FALSE;
-  }
-}
-
-/*
  * Curl_ipvalid() checks what CURL_IPRESOLVE_* requirements that might've
  * been set and returns TRUE if they are OK.
  */
-bool Curl_ipvalid(struct connectdata *conn)
+bool Curl_ipvalid(struct Curl_easy *data, struct connectdata *conn)
 {
   if(conn->ip_version == CURL_IPRESOLVE_V6)
-    return Curl_ipv6works(conn);
+    return Curl_ipv6works(data);
 
   return TRUE;
 }
@@ -103,20 +75,16 @@
 #if defined(CURLRES_SYNCH)
 
 #ifdef DEBUG_ADDRINFO
-static void dump_addrinfo(struct connectdata *conn, const Curl_addrinfo *ai)
+static void dump_addrinfo(struct connectdata *conn,
+                          const struct Curl_addrinfo *ai)
 {
   printf("dump_addrinfo:\n");
   for(; ai; ai = ai->ai_next) {
     char buf[INET6_ADDRSTRLEN];
     printf("    fam %2d, CNAME %s, ",
            ai->ai_family, ai->ai_canonname ? ai->ai_canonname : "<none>");
-    if(Curl_printable_address(ai, buf, sizeof(buf)))
-      printf("%s\n", buf);
-    else {
-      char buffer[STRERROR_LEN];
-      printf("failed; %s\n",
-             Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
-    }
+    Curl_printable_address(ai, buf, sizeof(buf));
+    printf("%s\n", buf);
   }
 }
 #else
@@ -132,46 +100,30 @@
  * memory we need to free after use. That memory *MUST* be freed with
  * Curl_freeaddrinfo(), nothing else.
  */
-Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
-                                const char *hostname,
-                                int port,
-                                int *waitp)
+struct Curl_addrinfo *Curl_getaddrinfo(struct Curl_easy *data,
+                                       const char *hostname,
+                                       int port,
+                                       int *waitp)
 {
   struct addrinfo hints;
-  Curl_addrinfo *res;
+  struct Curl_addrinfo *res;
   int error;
   char sbuf[12];
   char *sbufptr = NULL;
 #ifndef USE_RESOLVE_ON_IPS
   char addrbuf[128];
 #endif
-  int pf;
-#if !defined(CURL_DISABLE_VERBOSE_STRINGS)
-  struct Curl_easy *data = conn->data;
-#endif
+  int pf = PF_INET;
 
   *waitp = 0; /* synchronous response only */
 
-  /* Check if a limited name resolve has been requested */
-  switch(conn->ip_version) {
-  case CURL_IPRESOLVE_V4:
-    pf = PF_INET;
-    break;
-  case CURL_IPRESOLVE_V6:
-    pf = PF_INET6;
-    break;
-  default:
+  if(Curl_ipv6works(data))
+    /* The stack seems to be IPv6-enabled */
     pf = PF_UNSPEC;
-    break;
-  }
-
-  if((pf != PF_INET) && !Curl_ipv6works(conn))
-    /* The stack seems to be a non-IPv6 one */
-    pf = PF_INET;
 
   memset(&hints, 0, sizeof(hints));
   hints.ai_family = pf;
-  hints.ai_socktype = (conn->transport == TRNSPRT_TCP) ?
+  hints.ai_socktype = (data->conn->transport == TRNSPRT_TCP) ?
     SOCK_STREAM : SOCK_DGRAM;
 
 #ifndef USE_RESOLVE_ON_IPS
@@ -193,7 +145,7 @@
 
   error = Curl_getaddrinfo_ex(hostname, sbufptr, &hints, &res);
   if(error) {
-    infof(data, "getaddrinfo(3) failed for %s:%d\n", hostname, port);
+    infof(data, "getaddrinfo(3) failed for %s:%d", hostname, port);
     return NULL;
   }
 
diff --git a/lib/hostsyn.c b/lib/hostsyn.c
index 9e31008..ee54363 100644
--- a/lib/hostsyn.c
+++ b/lib/hostsyn.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -50,7 +52,6 @@
 #include "hostip.h"
 #include "hash.h"
 #include "share.h"
-#include "strerror.h"
 #include "url.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
diff --git a/lib/hsts.c b/lib/hsts.c
new file mode 100644
index 0000000..4ba0f30
--- /dev/null
+++ b/lib/hsts.c
@@ -0,0 +1,555 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/*
+ * The Strict-Transport-Security header is defined in RFC 6797:
+ * https://datatracker.ietf.org/doc/html/rfc6797
+ */
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HSTS)
+#include <curl/curl.h>
+#include "urldata.h"
+#include "llist.h"
+#include "hsts.h"
+#include "curl_get_line.h"
+#include "strcase.h"
+#include "sendf.h"
+#include "strtoofft.h"
+#include "parsedate.h"
+#include "fopen.h"
+#include "rename.h"
+#include "strtoofft.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define MAX_HSTS_LINE 4095
+#define MAX_HSTS_HOSTLEN 256
+#define MAX_HSTS_HOSTLENSTR "256"
+#define MAX_HSTS_DATELEN 64
+#define MAX_HSTS_DATELENSTR "64"
+#define UNLIMITED "unlimited"
+
+#ifdef DEBUGBUILD
+/* to play well with debug builds, we can *set* a fixed time this will
+   return */
+time_t deltatime; /* allow for "adjustments" for unit test purposes */
+static time_t debugtime(void *unused)
+{
+  char *timestr = getenv("CURL_TIME");
+  (void)unused;
+  if(timestr) {
+    curl_off_t val;
+    (void)curlx_strtoofft(timestr, NULL, 10, &val);
+
+    val += (curl_off_t)deltatime;
+    return (time_t)val;
+  }
+  return time(NULL);
+}
+#define time(x) debugtime(x)
+#endif
+
+struct hsts *Curl_hsts_init(void)
+{
+  struct hsts *h = calloc(sizeof(struct hsts), 1);
+  if(h) {
+    Curl_llist_init(&h->list, NULL);
+  }
+  return h;
+}
+
+static void hsts_free(struct stsentry *e)
+{
+  free((char *)e->host);
+  free(e);
+}
+
+void Curl_hsts_cleanup(struct hsts **hp)
+{
+  struct hsts *h = *hp;
+  if(h) {
+    struct Curl_llist_element *e;
+    struct Curl_llist_element *n;
+    for(e = h->list.head; e; e = n) {
+      struct stsentry *sts = e->ptr;
+      n = e->next;
+      hsts_free(sts);
+    }
+    free(h->filename);
+    free(h);
+    *hp = NULL;
+  }
+}
+
+static struct stsentry *hsts_entry(void)
+{
+  return calloc(sizeof(struct stsentry), 1);
+}
+
+static CURLcode hsts_create(struct hsts *h,
+                            const char *hostname,
+                            bool subdomains,
+                            curl_off_t expires)
+{
+  struct stsentry *sts = hsts_entry();
+  char *duphost;
+  size_t hlen;
+  if(!sts)
+    return CURLE_OUT_OF_MEMORY;
+
+  duphost = strdup(hostname);
+  if(!duphost) {
+    free(sts);
+    return CURLE_OUT_OF_MEMORY;
+  }
+
+  hlen = strlen(duphost);
+  if(duphost[hlen - 1] == '.')
+    /* strip off trailing any dot */
+    duphost[--hlen] = 0;
+
+  sts->host = duphost;
+  sts->expires = expires;
+  sts->includeSubDomains = subdomains;
+  Curl_llist_insert_next(&h->list, h->list.tail, sts, &sts->node);
+  return CURLE_OK;
+}
+
+CURLcode Curl_hsts_parse(struct hsts *h, const char *hostname,
+                         const char *header)
+{
+  const char *p = header;
+  curl_off_t expires = 0;
+  bool gotma = FALSE;
+  bool gotinc = FALSE;
+  bool subdomains = FALSE;
+  struct stsentry *sts;
+  time_t now = time(NULL);
+
+  if(Curl_host_is_ipnum(hostname))
+    /* "explicit IP address identification of all forms is excluded."
+       / RFC 6797 */
+    return CURLE_OK;
+
+  do {
+    while(*p && ISSPACE(*p))
+      p++;
+    if(Curl_strncasecompare("max-age=", p, 8)) {
+      bool quoted = FALSE;
+      CURLofft offt;
+      char *endp;
+
+      if(gotma)
+        return CURLE_BAD_FUNCTION_ARGUMENT;
+
+      p += 8;
+      while(*p && ISSPACE(*p))
+        p++;
+      if(*p == '\"') {
+        p++;
+        quoted = TRUE;
+      }
+      offt = curlx_strtoofft(p, &endp, 10, &expires);
+      if(offt == CURL_OFFT_FLOW)
+        expires = CURL_OFF_T_MAX;
+      else if(offt)
+        /* invalid max-age */
+        return CURLE_BAD_FUNCTION_ARGUMENT;
+      p = endp;
+      if(quoted) {
+        if(*p != '\"')
+          return CURLE_BAD_FUNCTION_ARGUMENT;
+        p++;
+      }
+      gotma = TRUE;
+    }
+    else if(Curl_strncasecompare("includesubdomains", p, 17)) {
+      if(gotinc)
+        return CURLE_BAD_FUNCTION_ARGUMENT;
+      subdomains = TRUE;
+      p += 17;
+      gotinc = TRUE;
+    }
+    else {
+      /* unknown directive, do a lame attempt to skip */
+      while(*p && (*p != ';'))
+        p++;
+    }
+
+    while(*p && ISSPACE(*p))
+      p++;
+    if(*p == ';')
+      p++;
+  } while (*p);
+
+  if(!gotma)
+    /* max-age is mandatory */
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
+  if(!expires) {
+    /* remove the entry if present verbatim (without subdomain match) */
+    sts = Curl_hsts(h, hostname, FALSE);
+    if(sts) {
+      Curl_llist_remove(&h->list, &sts->node, NULL);
+      hsts_free(sts);
+    }
+    return CURLE_OK;
+  }
+
+  if(CURL_OFF_T_MAX - now < expires)
+    /* would overflow, use maximum value */
+    expires = CURL_OFF_T_MAX;
+  else
+    expires += now;
+
+  /* check if it already exists */
+  sts = Curl_hsts(h, hostname, FALSE);
+  if(sts) {
+    /* just update these fields */
+    sts->expires = expires;
+    sts->includeSubDomains = subdomains;
+  }
+  else
+    return hsts_create(h, hostname, subdomains, expires);
+
+  return CURLE_OK;
+}
+
+/*
+ * Return TRUE if the given host name is currently an HSTS one.
+ *
+ * The 'subdomain' argument tells the function if subdomain matching should be
+ * attempted.
+ */
+struct stsentry *Curl_hsts(struct hsts *h, const char *hostname,
+                           bool subdomain)
+{
+  if(h) {
+    char buffer[MAX_HSTS_HOSTLEN + 1];
+    time_t now = time(NULL);
+    size_t hlen = strlen(hostname);
+    struct Curl_llist_element *e;
+    struct Curl_llist_element *n;
+
+    if((hlen > MAX_HSTS_HOSTLEN) || !hlen)
+      return NULL;
+    memcpy(buffer, hostname, hlen);
+    if(hostname[hlen-1] == '.')
+      /* remove the trailing dot */
+      --hlen;
+    buffer[hlen] = 0;
+    hostname = buffer;
+
+    for(e = h->list.head; e; e = n) {
+      struct stsentry *sts = e->ptr;
+      n = e->next;
+      if(sts->expires <= now) {
+        /* remove expired entries */
+        Curl_llist_remove(&h->list, &sts->node, NULL);
+        hsts_free(sts);
+        continue;
+      }
+      if(subdomain && sts->includeSubDomains) {
+        size_t ntail = strlen(sts->host);
+        if(ntail < hlen) {
+          size_t offs = hlen - ntail;
+          if((hostname[offs-1] == '.') &&
+             Curl_strncasecompare(&hostname[offs], sts->host, ntail))
+            return sts;
+        }
+      }
+      if(Curl_strcasecompare(hostname, sts->host))
+        return sts;
+    }
+  }
+  return NULL; /* no match */
+}
+
+/*
+ * Send this HSTS entry to the write callback.
+ */
+static CURLcode hsts_push(struct Curl_easy *data,
+                          struct curl_index *i,
+                          struct stsentry *sts,
+                          bool *stop)
+{
+  struct curl_hstsentry e;
+  CURLSTScode sc;
+  struct tm stamp;
+  CURLcode result;
+
+  e.name = (char *)sts->host;
+  e.namelen = strlen(sts->host);
+  e.includeSubDomains = sts->includeSubDomains;
+
+  if(sts->expires != TIME_T_MAX) {
+    result = Curl_gmtime((time_t)sts->expires, &stamp);
+    if(result)
+      return result;
+
+    msnprintf(e.expire, sizeof(e.expire), "%d%02d%02d %02d:%02d:%02d",
+              stamp.tm_year + 1900, stamp.tm_mon + 1, stamp.tm_mday,
+              stamp.tm_hour, stamp.tm_min, stamp.tm_sec);
+  }
+  else
+    strcpy(e.expire, UNLIMITED);
+
+  sc = data->set.hsts_write(data, &e, i,
+                            data->set.hsts_write_userp);
+  *stop = (sc != CURLSTS_OK);
+  return sc == CURLSTS_FAIL ? CURLE_BAD_FUNCTION_ARGUMENT : CURLE_OK;
+}
+
+/*
+ * Write this single hsts entry to a single output line
+ */
+static CURLcode hsts_out(struct stsentry *sts, FILE *fp)
+{
+  struct tm stamp;
+  if(sts->expires != TIME_T_MAX) {
+    CURLcode result = Curl_gmtime((time_t)sts->expires, &stamp);
+    if(result)
+      return result;
+    fprintf(fp, "%s%s \"%d%02d%02d %02d:%02d:%02d\"\n",
+            sts->includeSubDomains ? ".": "", sts->host,
+            stamp.tm_year + 1900, stamp.tm_mon + 1, stamp.tm_mday,
+            stamp.tm_hour, stamp.tm_min, stamp.tm_sec);
+  }
+  else
+    fprintf(fp, "%s%s \"%s\"\n",
+            sts->includeSubDomains ? ".": "", sts->host, UNLIMITED);
+  return CURLE_OK;
+}
+
+
+/*
+ * Curl_https_save() writes the HSTS cache to file and callback.
+ */
+CURLcode Curl_hsts_save(struct Curl_easy *data, struct hsts *h,
+                        const char *file)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  CURLcode result = CURLE_OK;
+  FILE *out;
+  char *tempstore = NULL;
+
+  if(!h)
+    /* no cache activated */
+    return CURLE_OK;
+
+  /* if no new name is given, use the one we stored from the load */
+  if(!file && h->filename)
+    file = h->filename;
+
+  if((h->flags & CURLHSTS_READONLYFILE) || !file || !file[0])
+    /* marked as read-only, no file or zero length file name */
+    goto skipsave;
+
+  result = Curl_fopen(data, file, &out, &tempstore);
+  if(!result) {
+    fputs("# Your HSTS cache. https://curl.se/docs/hsts.html\n"
+          "# This file was generated by libcurl! Edit at your own risk.\n",
+          out);
+    for(e = h->list.head; e; e = n) {
+      struct stsentry *sts = e->ptr;
+      n = e->next;
+      result = hsts_out(sts, out);
+      if(result)
+        break;
+    }
+    fclose(out);
+    if(!result && tempstore && Curl_rename(tempstore, file))
+      result = CURLE_WRITE_ERROR;
+
+    if(result && tempstore)
+      unlink(tempstore);
+  }
+  free(tempstore);
+  skipsave:
+  if(data->set.hsts_write) {
+    /* if there's a write callback */
+    struct curl_index i; /* count */
+    i.total = h->list.size;
+    i.index = 0;
+    for(e = h->list.head; e; e = n) {
+      struct stsentry *sts = e->ptr;
+      bool stop;
+      n = e->next;
+      result = hsts_push(data, &i, sts, &stop);
+      if(result || stop)
+        break;
+      i.index++;
+    }
+  }
+  return result;
+}
+
+/* only returns SERIOUS errors */
+static CURLcode hsts_add(struct hsts *h, char *line)
+{
+  /* Example lines:
+     example.com "20191231 10:00:00"
+     .example.net "20191231 10:00:00"
+   */
+  char host[MAX_HSTS_HOSTLEN + 1];
+  char date[MAX_HSTS_DATELEN + 1];
+  int rc;
+
+  rc = sscanf(line,
+              "%" MAX_HSTS_HOSTLENSTR "s \"%" MAX_HSTS_DATELENSTR "[^\"]\"",
+              host, date);
+  if(2 == rc) {
+    time_t expires = strcmp(date, UNLIMITED) ? Curl_getdate_capped(date) :
+      TIME_T_MAX;
+    CURLcode result;
+    char *p = host;
+    bool subdomain = FALSE;
+    if(p[0] == '.') {
+      p++;
+      subdomain = TRUE;
+    }
+    result = hsts_create(h, p, subdomain, expires);
+    if(result)
+      return result;
+  }
+
+  return CURLE_OK;
+}
+
+/*
+ * Load HSTS data from callback.
+ *
+ */
+static CURLcode hsts_pull(struct Curl_easy *data, struct hsts *h)
+{
+  /* if the HSTS read callback is set, use it */
+  if(data->set.hsts_read) {
+    CURLSTScode sc;
+    DEBUGASSERT(h);
+    do {
+      char buffer[MAX_HSTS_HOSTLEN + 1];
+      struct curl_hstsentry e;
+      e.name = buffer;
+      e.namelen = sizeof(buffer)-1;
+      e.includeSubDomains = FALSE; /* default */
+      e.expire[0] = 0;
+      e.name[0] = 0; /* just to make it clean */
+      sc = data->set.hsts_read(data, &e, data->set.hsts_read_userp);
+      if(sc == CURLSTS_OK) {
+        time_t expires;
+        CURLcode result;
+        if(!e.name[0])
+          /* bail out if no name was stored */
+          return CURLE_BAD_FUNCTION_ARGUMENT;
+        if(e.expire[0])
+          expires = Curl_getdate_capped(e.expire);
+        else
+          expires = TIME_T_MAX; /* the end of time */
+        result = hsts_create(h, e.name,
+                             /* bitfield to bool conversion: */
+                             e.includeSubDomains ? TRUE : FALSE,
+                             expires);
+        if(result)
+          return result;
+      }
+      else if(sc == CURLSTS_FAIL)
+        return CURLE_ABORTED_BY_CALLBACK;
+    } while(sc == CURLSTS_OK);
+  }
+  return CURLE_OK;
+}
+
+/*
+ * Load the HSTS cache from the given file. The text based line-oriented file
+ * format is documented here: https://curl.se/docs/hsts.html
+ *
+ * This function only returns error on major problems that prevent hsts
+ * handling to work completely. It will ignore individual syntactical errors
+ * etc.
+ */
+static CURLcode hsts_load(struct hsts *h, const char *file)
+{
+  CURLcode result = CURLE_OK;
+  char *line = NULL;
+  FILE *fp;
+
+  /* we need a private copy of the file name so that the hsts cache file
+     name survives an easy handle reset */
+  free(h->filename);
+  h->filename = strdup(file);
+  if(!h->filename)
+    return CURLE_OUT_OF_MEMORY;
+
+  fp = fopen(file, FOPEN_READTEXT);
+  if(fp) {
+    line = malloc(MAX_HSTS_LINE);
+    if(!line)
+      goto fail;
+    while(Curl_get_line(line, MAX_HSTS_LINE, fp)) {
+      char *lineptr = line;
+      while(*lineptr && ISBLANK(*lineptr))
+        lineptr++;
+      if(*lineptr == '#')
+        /* skip commented lines */
+        continue;
+
+      hsts_add(h, lineptr);
+    }
+    free(line); /* free the line buffer */
+    fclose(fp);
+  }
+  return result;
+
+  fail:
+  Curl_safefree(h->filename);
+  fclose(fp);
+  return CURLE_OUT_OF_MEMORY;
+}
+
+/*
+ * Curl_hsts_loadfile() loads HSTS from file
+ */
+CURLcode Curl_hsts_loadfile(struct Curl_easy *data,
+                            struct hsts *h, const char *file)
+{
+  DEBUGASSERT(h);
+  (void)data;
+  return hsts_load(h, file);
+}
+
+/*
+ * Curl_hsts_loadcb() loads HSTS from callback
+ */
+CURLcode Curl_hsts_loadcb(struct Curl_easy *data, struct hsts *h)
+{
+  if(h)
+    return hsts_pull(data, h);
+  return CURLE_OK;
+}
+
+#endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */
diff --git a/lib/hsts.h b/lib/hsts.h
new file mode 100644
index 0000000..0e36a77
--- /dev/null
+++ b/lib/hsts.h
@@ -0,0 +1,67 @@
+#ifndef HEADER_CURL_HSTS_H
+#define HEADER_CURL_HSTS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_HSTS)
+#include <curl/curl.h>
+#include "llist.h"
+
+#ifdef DEBUGBUILD
+extern time_t deltatime;
+#endif
+
+struct stsentry {
+  struct Curl_llist_element node;
+  const char *host;
+  bool includeSubDomains;
+  curl_off_t expires; /* the timestamp of this entry's expiry */
+};
+
+/* The HSTS cache. Needs to be able to tailmatch host names. */
+struct hsts {
+  struct Curl_llist list;
+  char *filename;
+  unsigned int flags;
+};
+
+struct hsts *Curl_hsts_init(void);
+void Curl_hsts_cleanup(struct hsts **hp);
+CURLcode Curl_hsts_parse(struct hsts *h, const char *hostname,
+                         const char *sts);
+struct stsentry *Curl_hsts(struct hsts *h, const char *hostname,
+                           bool subdomain);
+CURLcode Curl_hsts_save(struct Curl_easy *data, struct hsts *h,
+                        const char *file);
+CURLcode Curl_hsts_loadfile(struct Curl_easy *data,
+                            struct hsts *h, const char *file);
+CURLcode Curl_hsts_loadcb(struct Curl_easy *data,
+                          struct hsts *h);
+#else
+#define Curl_hsts_cleanup(x)
+#define Curl_hsts_loadcb(x,y) CURLE_OK
+#define Curl_hsts_save(x,y,z)
+#endif /* CURL_DISABLE_HTTP || CURL_DISABLE_HSTS */
+#endif /* HEADER_CURL_HSTS_H */
diff --git a/lib/http.c b/lib/http.c
index c3f7c35..258722a 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -45,6 +47,10 @@
 #include <sys/param.h>
 #endif
 
+#ifdef USE_HYPER
+#include <hyper.h>
+#endif
+
 #include "urldata.h"
 #include <curl/curl.h>
 #include "transfer.h"
@@ -60,6 +66,7 @@
 #include "http_ntlm.h"
 #include "curl_ntlm_wb.h"
 #include "http_negotiate.h"
+#include "http_aws_sigv4.h"
 #include "url.h"
 #include "share.h"
 #include "hostip.h"
@@ -72,11 +79,12 @@
 #include "content_encoding.h"
 #include "http_proxy.h"
 #include "warnless.h"
-#include "non-ascii.h"
 #include "http2.h"
 #include "connect.h"
 #include "strdup.h"
 #include "altsvc.h"
+#include "hsts.h"
+#include "c-hyper.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -87,22 +95,25 @@
  * Forward declarations.
  */
 
-static int http_getsock_do(struct connectdata *conn,
+static int http_getsock_do(struct Curl_easy *data,
+                           struct connectdata *conn,
                            curl_socket_t *socks);
-static int http_should_fail(struct connectdata *conn);
+static bool http_should_fail(struct Curl_easy *data);
 
 #ifndef CURL_DISABLE_PROXY
-static CURLcode add_haproxy_protocol_header(struct connectdata *conn);
+static CURLcode add_haproxy_protocol_header(struct Curl_easy *data);
 #endif
 
 #ifdef USE_SSL
-static CURLcode https_connecting(struct connectdata *conn, bool *done);
-static int https_getsock(struct connectdata *conn,
+static CURLcode https_connecting(struct Curl_easy *data, bool *done);
+static int https_getsock(struct Curl_easy *data,
+                         struct connectdata *conn,
                          curl_socket_t *socks);
 #else
 #define https_connecting(x,y) CURLE_COULDNT_CONNECT
 #endif
-static CURLcode http_setup_conn(struct connectdata *conn);
+static CURLcode http_setup_conn(struct Curl_easy *data,
+                                struct connectdata *conn);
 
 /*
  * HTTP handler interface.
@@ -123,9 +134,12 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTP,                            /* defport */
   CURLPROTO_HTTP,                       /* protocol */
-  PROTOPT_CREDSPERREQUEST               /* flags */
+  CURLPROTO_HTTP,                       /* family */
+  PROTOPT_CREDSPERREQUEST |             /* flags */
+  PROTOPT_USERPWDCTRL
 };
 
 #ifdef USE_SSL
@@ -148,28 +162,31 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTPS,                           /* defport */
   CURLPROTO_HTTPS,                      /* protocol */
-  PROTOPT_SSL | PROTOPT_CREDSPERREQUEST | PROTOPT_ALPN_NPN /* flags */
+  CURLPROTO_HTTP,                       /* family */
+  PROTOPT_SSL | PROTOPT_CREDSPERREQUEST | PROTOPT_ALPN_NPN | /* flags */
+  PROTOPT_USERPWDCTRL
 };
 #endif
 
-static CURLcode http_setup_conn(struct connectdata *conn)
+static CURLcode http_setup_conn(struct Curl_easy *data,
+                                struct connectdata *conn)
 {
   /* allocate the HTTP-specific struct for the Curl_easy, only to survive
      during this request */
   struct HTTP *http;
-  struct Curl_easy *data = conn->data;
-  DEBUGASSERT(data->req.protop == NULL);
+  DEBUGASSERT(data->req.p.http == NULL);
 
   http = calloc(1, sizeof(struct HTTP));
   if(!http)
     return CURLE_OUT_OF_MEMORY;
 
-  Curl_mime_initpart(&http->form, conn->data);
-  data->req.protop = http;
+  Curl_mime_initpart(&http->form, data);
+  data->req.p.http = http;
 
-  if(data->set.httpversion == CURL_HTTP_VERSION_3) {
+  if(data->state.httpwant == CURL_HTTP_VERSION_3) {
     if(conn->handler->flags & PROTOPT_SSL)
       /* Only go HTTP/3 directly on HTTPS URLs. It needs a UDP socket and does
          the QUIC dance. */
@@ -194,16 +211,16 @@
  * if proxy headers are not available, then it will lookup into http header
  * link list
  *
- * It takes a connectdata struct as input instead of the Curl_easy simply to
- * know if this is a proxy request or not, as it then might check a different
- * header list. Provide the header prefix without colon!.
+ * It takes a connectdata struct as input to see if this is a proxy request or
+ * not, as it then might check a different header list. Provide the header
+ * prefix without colon!
  */
-char *Curl_checkProxyheaders(const struct connectdata *conn,
-                             const char *thisheader)
+char *Curl_checkProxyheaders(struct Curl_easy *data,
+                             const struct connectdata *conn,
+                             const char *thisheader,
+                             const size_t thislen)
 {
   struct curl_slist *head;
-  size_t thislen = strlen(thisheader);
-  struct Curl_easy *data = conn->data;
 
   for(head = (conn->bits.proxy && data->set.sep_headers) ?
         data->set.proxyheaders : data->set.headers;
@@ -217,7 +234,7 @@
 }
 #else
 /* disabled */
-#define Curl_checkProxyheaders(x,y) NULL
+#define Curl_checkProxyheaders(x,y,z,a) NULL
 #endif
 
 /*
@@ -268,7 +285,7 @@
     return NULL;
 
   memcpy(value, start, len);
-  value[len] = 0; /* zero terminate */
+  value[len] = 0; /* null-terminate */
 
   return value;
 }
@@ -280,33 +297,38 @@
  *
  * Returns CURLcode.
  */
-static CURLcode http_output_basic(struct connectdata *conn, bool proxy)
+static CURLcode http_output_basic(struct Curl_easy *data, bool proxy)
 {
   size_t size = 0;
   char *authorization = NULL;
-  struct Curl_easy *data = conn->data;
   char **userp;
   const char *user;
   const char *pwd;
   CURLcode result;
   char *out;
 
+  /* credentials are unique per transfer for HTTP, do not use the ones for the
+     connection */
   if(proxy) {
-    userp = &conn->allocptr.proxyuserpwd;
-    user = conn->http_proxy.user;
-    pwd = conn->http_proxy.passwd;
+#ifndef CURL_DISABLE_PROXY
+    userp = &data->state.aptr.proxyuserpwd;
+    user = data->state.aptr.proxyuser;
+    pwd = data->state.aptr.proxypasswd;
+#else
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
   else {
-    userp = &conn->allocptr.userpwd;
-    user = conn->user;
-    pwd = conn->passwd;
+    userp = &data->state.aptr.userpwd;
+    user = data->state.aptr.user;
+    pwd = data->state.aptr.passwd;
   }
 
-  out = aprintf("%s:%s", user, pwd);
+  out = aprintf("%s:%s", user ? user : "", pwd ? pwd : "");
   if(!out)
     return CURLE_OUT_OF_MEMORY;
 
-  result = Curl_base64_encode(data, out, strlen(out), &authorization, &size);
+  result = Curl_base64_encode(out, strlen(out), &authorization, &size);
   if(result)
     goto fail;
 
@@ -336,15 +358,15 @@
  *
  * Returns CURLcode.
  */
-static CURLcode http_output_bearer(struct connectdata *conn)
+static CURLcode http_output_bearer(struct Curl_easy *data)
 {
   char **userp;
   CURLcode result = CURLE_OK;
 
-  userp = &conn->allocptr.userpwd;
+  userp = &data->state.aptr.userpwd;
   free(*userp);
   *userp = aprintf("Authorization: Bearer %s\r\n",
-                   conn->data->set.str[STRING_BEARER]);
+                   data->set.str[STRING_BEARER]);
 
   if(!*userp) {
     result = CURLE_OUT_OF_MEMORY;
@@ -383,6 +405,8 @@
     pick->picked = CURLAUTH_NTLM_WB;
   else if(avail & CURLAUTH_BASIC)
     pick->picked = CURLAUTH_BASIC;
+  else if(avail & CURLAUTH_AWS_SIGV4)
+    pick->picked = CURLAUTH_AWS_SIGV4;
   else {
     pick->picked = CURLAUTH_PICKNONE; /* we select to use nothing */
     picked = FALSE;
@@ -415,10 +439,10 @@
  *   }
  * }
  */
-static CURLcode http_perhapsrewind(struct connectdata *conn)
+static CURLcode http_perhapsrewind(struct Curl_easy *data,
+                                   struct connectdata *conn)
 {
-  struct Curl_easy *data = conn->data;
-  struct HTTP *http = data->req.protop;
+  struct HTTP *http = data->req.p.http;
   curl_off_t bytessent;
   curl_off_t expectsend = -1; /* default is unknown */
 
@@ -427,7 +451,7 @@
        skip this rewinding stuff */
     return CURLE_OK;
 
-  switch(data->set.httpreq) {
+  switch(data->state.httpreq) {
   case HTTPREQ_GET:
   case HTTPREQ_HEAD:
     return CURLE_OK;
@@ -448,7 +472,7 @@
   }
   else {
     /* figure out how much data we are expected to send */
-    switch(data->set.httpreq) {
+    switch(data->state.httpreq) {
     case HTTPREQ_POST:
     case HTTPREQ_PUT:
       if(data->state.infilesize != -1)
@@ -481,7 +505,7 @@
         /* rewind data when completely done sending! */
         if(!conn->bits.authneg && (conn->writesockfd != CURL_SOCKET_BAD)) {
           conn->bits.rewindaftersend = TRUE;
-          infof(data, "Rewind stream after send\n");
+          infof(data, "Rewind stream after send");
         }
 
         return CURLE_OK;
@@ -492,7 +516,7 @@
         return CURLE_OK;
 
       infof(data, "NTLM send, close instead of sending %"
-            CURL_FORMAT_CURL_OFF_T " bytes\n",
+            CURL_FORMAT_CURL_OFF_T " bytes",
             (curl_off_t)(expectsend - bytessent));
     }
 #endif
@@ -509,7 +533,7 @@
         /* rewind data when completely done sending! */
         if(!conn->bits.authneg && (conn->writesockfd != CURL_SOCKET_BAD)) {
           conn->bits.rewindaftersend = TRUE;
-          infof(data, "Rewind stream after send\n");
+          infof(data, "Rewind stream after send");
         }
 
         return CURLE_OK;
@@ -520,7 +544,7 @@
         return CURLE_OK;
 
       infof(data, "NEGOTIATE send, close instead of sending %"
-        CURL_FORMAT_CURL_OFF_T " bytes\n",
+        CURL_FORMAT_CURL_OFF_T " bytes",
         (curl_off_t)(expectsend - bytessent));
     }
 #endif
@@ -535,7 +559,7 @@
 
   if(bytessent)
     /* we rewind now at once since if we already sent something */
-    return Curl_readrewind(conn);
+    return Curl_readrewind(data);
 
   return CURLE_OK;
 }
@@ -547,9 +571,9 @@
  * picked.
  */
 
-CURLcode Curl_http_auth_act(struct connectdata *conn)
+CURLcode Curl_http_auth_act(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   bool pickhost = FALSE;
   bool pickproxy = FALSE;
   CURLcode result = CURLE_OK;
@@ -565,7 +589,7 @@
   if(data->state.authproblem)
     return data->set.http_fail_on_error?CURLE_HTTP_RETURNED_ERROR:CURLE_OK;
 
-  if((conn->bits.user_passwd || data->set.str[STRING_BEARER]) &&
+  if((data->state.aptr.user || data->set.str[STRING_BEARER]) &&
      ((data->req.httpcode == 401) ||
       (conn->bits.authneg && data->req.httpcode < 300))) {
     pickhost = pickoneauth(&data->state.authhost, authmask);
@@ -575,9 +599,10 @@
        conn->httpversion > 11) {
       infof(data, "Forcing HTTP/1.1 for NTLM");
       connclose(conn, "Force HTTP/1.1 connection");
-      conn->data->set.httpversion = CURL_HTTP_VERSION_1_1;
+      data->state.httpwant = CURL_HTTP_VERSION_1_1;
     }
   }
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.proxy_user_passwd &&
      ((data->req.httpcode == 407) ||
       (conn->bits.authneg && data->req.httpcode < 300))) {
@@ -586,12 +611,13 @@
     if(!pickproxy)
       data->state.authproblem = TRUE;
   }
+#endif
 
   if(pickhost || pickproxy) {
-    if((data->set.httpreq != HTTPREQ_GET) &&
-       (data->set.httpreq != HTTPREQ_HEAD) &&
+    if((data->state.httpreq != HTTPREQ_GET) &&
+       (data->state.httpreq != HTTPREQ_HEAD) &&
        !conn->bits.rewindaftersend) {
-      result = http_perhapsrewind(conn);
+      result = http_perhapsrewind(data, conn);
       if(result)
         return result;
     }
@@ -599,7 +625,7 @@
        we must make sure to free it before allocating a new one. As figured
        out in bug #2284386 */
     Curl_safefree(data->req.newurl);
-    data->req.newurl = strdup(data->change.url); /* clone URL */
+    data->req.newurl = strdup(data->state.url); /* clone URL */
     if(!data->req.newurl)
       return CURLE_OUT_OF_MEMORY;
   }
@@ -610,15 +636,15 @@
        authentication is not "done" yet and
        no authentication seems to be required and
        we didn't try HEAD or GET */
-    if((data->set.httpreq != HTTPREQ_GET) &&
-       (data->set.httpreq != HTTPREQ_HEAD)) {
-      data->req.newurl = strdup(data->change.url); /* clone URL */
+    if((data->state.httpreq != HTTPREQ_GET) &&
+       (data->state.httpreq != HTTPREQ_HEAD)) {
+      data->req.newurl = strdup(data->state.url); /* clone URL */
       if(!data->req.newurl)
         return CURLE_OUT_OF_MEMORY;
       data->state.authhost.done = TRUE;
     }
   }
-  if(http_should_fail(conn)) {
+  if(http_should_fail(data)) {
     failf(data, "The requested URL returned error: %d",
           data->req.httpcode);
     result = CURLE_HTTP_RETURNED_ERROR;
@@ -627,13 +653,29 @@
   return result;
 }
 
+/*
+ * Curl_allow_auth_to_host() tells if authentication, cookies or other
+ * "sensitive data" can (still) be sent to this host.
+ */
+bool Curl_allow_auth_to_host(struct Curl_easy *data)
+{
+  struct connectdata *conn = data->conn;
+  return (!data->state.this_is_a_follow ||
+          data->set.allow_auth_to_other_hosts ||
+          (data->state.first_host &&
+           strcasecompare(data->state.first_host, conn->host.name) &&
+           (data->state.first_remote_port == conn->remote_port) &&
+           (data->state.first_remote_protocol == conn->handler->protocol)));
+}
+
 #ifndef CURL_DISABLE_HTTP_AUTH
 /*
  * Output the correct authentication header depending on the auth type
  * and whether or not it is to a proxy.
  */
 static CURLcode
-output_auth_headers(struct connectdata *conn,
+output_auth_headers(struct Curl_easy *data,
+                    struct connectdata *conn,
                     struct auth *authstatus,
                     const char *request,
                     const char *path,
@@ -641,17 +683,25 @@
 {
   const char *auth = NULL;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  (void)conn;
 
 #ifdef CURL_DISABLE_CRYPTO_AUTH
   (void)request;
   (void)path;
 #endif
-
+#ifndef CURL_DISABLE_CRYPTO_AUTH
+  if(authstatus->picked == CURLAUTH_AWS_SIGV4) {
+    auth = "AWS_SIGV4";
+    result = Curl_output_aws_sigv4(data, proxy);
+    if(result)
+      return result;
+  }
+  else
+#endif
 #ifdef USE_SPNEGO
   if(authstatus->picked == CURLAUTH_NEGOTIATE) {
     auth = "Negotiate";
-    result = Curl_output_negotiate(conn, proxy);
+    result = Curl_output_negotiate(data, conn, proxy);
     if(result)
       return result;
   }
@@ -660,7 +710,7 @@
 #ifdef USE_NTLM
   if(authstatus->picked == CURLAUTH_NTLM) {
     auth = "NTLM";
-    result = Curl_output_ntlm(conn, proxy);
+    result = Curl_output_ntlm(data, proxy);
     if(result)
       return result;
   }
@@ -669,7 +719,7 @@
 #if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   if(authstatus->picked == CURLAUTH_NTLM_WB) {
     auth = "NTLM_WB";
-    result = Curl_output_ntlm_wb(conn, proxy);
+    result = Curl_output_ntlm_wb(data, conn, proxy);
     if(result)
       return result;
   }
@@ -678,7 +728,7 @@
 #ifndef CURL_DISABLE_CRYPTO_AUTH
   if(authstatus->picked == CURLAUTH_DIGEST) {
     auth = "Digest";
-    result = Curl_output_digest(conn,
+    result = Curl_output_digest(data,
                                 proxy,
                                 (const unsigned char *)request,
                                 (const unsigned char *)path);
@@ -689,12 +739,15 @@
 #endif
   if(authstatus->picked == CURLAUTH_BASIC) {
     /* Basic */
-    if((proxy && conn->bits.proxy_user_passwd &&
-        !Curl_checkProxyheaders(conn, "Proxy-authorization")) ||
-       (!proxy && conn->bits.user_passwd &&
-        !Curl_checkheaders(conn, "Authorization"))) {
+    if(
+#ifndef CURL_DISABLE_PROXY
+      (proxy && conn->bits.proxy_user_passwd &&
+       !Curl_checkProxyheaders(data, conn, STRCONST("Proxy-authorization"))) ||
+#endif
+      (!proxy && data->state.aptr.user &&
+       !Curl_checkheaders(data, STRCONST("Authorization")))) {
       auth = "Basic";
-      result = http_output_basic(conn, proxy);
+      result = http_output_basic(data, proxy);
       if(result)
         return result;
     }
@@ -706,9 +759,9 @@
   if(authstatus->picked == CURLAUTH_BEARER) {
     /* Bearer */
     if((!proxy && data->set.str[STRING_BEARER] &&
-        !Curl_checkheaders(conn, "Authorization:"))) {
+        !Curl_checkheaders(data, STRCONST("Authorization")))) {
       auth = "Bearer";
-      result = http_output_bearer(conn);
+      result = http_output_bearer(data);
       if(result)
         return result;
     }
@@ -719,10 +772,18 @@
   }
 
   if(auth) {
-    infof(data, "%s auth using %s with user '%s'\n",
+#ifndef CURL_DISABLE_PROXY
+    infof(data, "%s auth using %s with user '%s'",
           proxy ? "Proxy" : "Server", auth,
-          proxy ? (conn->http_proxy.user ? conn->http_proxy.user : "") :
-                  (conn->user ? conn->user : ""));
+          proxy ? (data->state.aptr.proxyuser ?
+                   data->state.aptr.proxyuser : "") :
+          (data->state.aptr.user ?
+           data->state.aptr.user : ""));
+#else
+    infof(data, "Server auth using %s with user '%s'",
+          auth, data->state.aptr.user ?
+          data->state.aptr.user : "");
+#endif
     authstatus->multipass = (!authstatus->done) ? TRUE : FALSE;
   }
   else
@@ -734,7 +795,7 @@
 /**
  * Curl_http_output_auth() setups the authentication headers for the
  * host/proxy and the correct authentication
- * method. conn->data->state.authdone is set to TRUE when authentication is
+ * method. data->state.authdone is set to TRUE when authentication is
  * done.
  *
  * @param conn all information about the current connection
@@ -746,14 +807,15 @@
  * @returns CURLcode
  */
 CURLcode
-Curl_http_output_auth(struct connectdata *conn,
+Curl_http_output_auth(struct Curl_easy *data,
+                      struct connectdata *conn,
                       const char *request,
+                      Curl_HttpReq httpreq,
                       const char *path,
                       bool proxytunnel) /* TRUE if this is the request setting
                                            up the proxy tunnel */
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct auth *authhost;
   struct auth *authproxy;
 
@@ -762,8 +824,11 @@
   authhost = &data->state.authhost;
   authproxy = &data->state.authproxy;
 
-  if((conn->bits.httpproxy && conn->bits.proxy_user_passwd) ||
-     conn->bits.user_passwd || data->set.str[STRING_BEARER])
+  if(
+#ifndef CURL_DISABLE_PROXY
+    (conn->bits.httpproxy && conn->bits.proxy_user_passwd) ||
+#endif
+     data->state.aptr.user || data->set.str[STRING_BEARER])
     /* continue please */;
   else {
     authhost->done = TRUE;
@@ -787,7 +852,7 @@
   /* Send proxy authentication header if needed */
   if(conn->bits.httpproxy &&
      (conn->bits.tunnel_proxy == (bit)proxytunnel)) {
-    result = output_auth_headers(conn, authproxy, request, path, TRUE);
+    result = output_auth_headers(data, conn, authproxy, request, path, TRUE);
     if(result)
       return result;
   }
@@ -799,31 +864,45 @@
        with it */
     authproxy->done = TRUE;
 
-  /* To prevent the user+password to get sent to other than the original
-     host due to a location-follow, we do some weirdo checks here */
-  if(!data->state.this_is_a_follow ||
-     conn->bits.netrc ||
-     !data->state.first_host ||
-     data->set.allow_auth_to_other_hosts ||
-     strcasecompare(data->state.first_host, conn->host.name)) {
-    result = output_auth_headers(conn, authhost, request, path, FALSE);
-  }
+  /* To prevent the user+password to get sent to other than the original host
+     due to a location-follow */
+  if(Curl_allow_auth_to_host(data)
+#ifndef CURL_DISABLE_NETRC
+     || conn->bits.netrc
+#endif
+    )
+    result = output_auth_headers(data, conn, authhost, request, path, FALSE);
   else
     authhost->done = TRUE;
 
+  if(((authhost->multipass && !authhost->done) ||
+      (authproxy->multipass && !authproxy->done)) &&
+     (httpreq != HTTPREQ_GET) &&
+     (httpreq != HTTPREQ_HEAD)) {
+    /* Auth is required and we are not authenticated yet. Make a PUT or POST
+       with content-length zero as a "probe". */
+    conn->bits.authneg = TRUE;
+  }
+  else
+    conn->bits.authneg = FALSE;
+
   return result;
 }
 
 #else
 /* when disabled */
 CURLcode
-Curl_http_output_auth(struct connectdata *conn,
+Curl_http_output_auth(struct Curl_easy *data,
+                      struct connectdata *conn,
                       const char *request,
+                      Curl_HttpReq httpreq,
                       const char *path,
                       bool proxytunnel)
 {
+  (void)data;
   (void)conn;
   (void)request;
+  (void)httpreq;
   (void)path;
   (void)proxytunnel;
   return CURLE_OK;
@@ -836,14 +915,18 @@
  * proxy CONNECT loop.
  */
 
-CURLcode Curl_http_input_auth(struct connectdata *conn, bool proxy,
+static int is_valid_auth_separator(char ch)
+{
+  return ch == '\0' || ch == ',' || ISSPACE(ch);
+}
+
+CURLcode Curl_http_input_auth(struct Curl_easy *data, bool proxy,
                               const char *auth) /* the first non-space */
 {
   /*
    * This resource requires authentication
    */
-  struct Curl_easy *data = conn->data;
-
+  struct connectdata *conn = data->conn;
 #ifdef USE_SPNEGO
   curlnegotiate *negstate = proxy ? &conn->proxy_negotiate_state :
                                     &conn->http_negotiate_state;
@@ -851,6 +934,8 @@
   unsigned long *availp;
   struct auth *authp;
 
+  (void) conn; /* In case conditionals make it unused. */
+
   if(proxy) {
     availp = &data->info.proxyauthavail;
     authp = &data->state.authproxy;
@@ -878,17 +963,17 @@
 
   while(*auth) {
 #ifdef USE_SPNEGO
-    if(checkprefix("Negotiate", auth)) {
+    if(checkprefix("Negotiate", auth) && is_valid_auth_separator(auth[9])) {
       if((authp->avail & CURLAUTH_NEGOTIATE) ||
          Curl_auth_is_spnego_supported()) {
         *availp |= CURLAUTH_NEGOTIATE;
         authp->avail |= CURLAUTH_NEGOTIATE;
 
         if(authp->picked == CURLAUTH_NEGOTIATE) {
-          CURLcode result = Curl_input_negotiate(conn, proxy, auth);
+          CURLcode result = Curl_input_negotiate(data, conn, proxy, auth);
           if(!result) {
             DEBUGASSERT(!data->req.newurl);
-            data->req.newurl = strdup(data->change.url);
+            data->req.newurl = strdup(data->state.url);
             if(!data->req.newurl)
               return CURLE_OUT_OF_MEMORY;
             data->state.authproblem = FALSE;
@@ -904,7 +989,7 @@
 #endif
 #ifdef USE_NTLM
       /* NTLM support requires the SSL crypto libs */
-      if(checkprefix("NTLM", auth)) {
+      if(checkprefix("NTLM", auth) && is_valid_auth_separator(auth[4])) {
         if((authp->avail & CURLAUTH_NTLM) ||
            (authp->avail & CURLAUTH_NTLM_WB) ||
            Curl_auth_is_ntlm_supported()) {
@@ -914,7 +999,7 @@
           if(authp->picked == CURLAUTH_NTLM ||
              authp->picked == CURLAUTH_NTLM_WB) {
             /* NTLM authentication is picked and activated */
-            CURLcode result = Curl_input_ntlm(conn, proxy, auth);
+            CURLcode result = Curl_input_ntlm(data, proxy, auth);
             if(!result) {
               data->state.authproblem = FALSE;
 #ifdef NTLM_WB_ENABLED
@@ -924,16 +1009,16 @@
                 *availp |= CURLAUTH_NTLM_WB;
                 authp->avail |= CURLAUTH_NTLM_WB;
 
-                result = Curl_input_ntlm_wb(conn, proxy, auth);
+                result = Curl_input_ntlm_wb(data, conn, proxy, auth);
                 if(result) {
-                  infof(data, "Authentication problem. Ignoring this.\n");
+                  infof(data, "Authentication problem. Ignoring this.");
                   data->state.authproblem = TRUE;
                 }
               }
 #endif
             }
             else {
-              infof(data, "Authentication problem. Ignoring this.\n");
+              infof(data, "Authentication problem. Ignoring this.");
               data->state.authproblem = TRUE;
             }
           }
@@ -942,9 +1027,9 @@
       else
 #endif
 #ifndef CURL_DISABLE_CRYPTO_AUTH
-        if(checkprefix("Digest", auth)) {
+        if(checkprefix("Digest", auth) && is_valid_auth_separator(auth[6])) {
           if((authp->avail & CURLAUTH_DIGEST) != 0)
-            infof(data, "Ignoring duplicate digest auth header.\n");
+            infof(data, "Ignoring duplicate digest auth header.");
           else if(Curl_auth_is_digest_supported()) {
             CURLcode result;
 
@@ -955,16 +1040,17 @@
              * authentication isn't activated yet, as we need to store the
              * incoming data from this header in case we are going to use
              * Digest */
-            result = Curl_input_digest(conn, proxy, auth);
+            result = Curl_input_digest(data, proxy, auth);
             if(result) {
-              infof(data, "Authentication problem. Ignoring this.\n");
+              infof(data, "Authentication problem. Ignoring this.");
               data->state.authproblem = TRUE;
             }
           }
         }
         else
 #endif
-          if(checkprefix("Basic", auth)) {
+          if(checkprefix("Basic", auth) &&
+             is_valid_auth_separator(auth[5])) {
             *availp |= CURLAUTH_BASIC;
             authp->avail |= CURLAUTH_BASIC;
             if(authp->picked == CURLAUTH_BASIC) {
@@ -972,19 +1058,20 @@
                  anyway, which basically means our name+password isn't
                  valid. */
               authp->avail = CURLAUTH_NONE;
-              infof(data, "Authentication problem. Ignoring this.\n");
+              infof(data, "Authentication problem. Ignoring this.");
               data->state.authproblem = TRUE;
             }
           }
           else
-            if(checkprefix("Bearer", auth)) {
+            if(checkprefix("Bearer", auth) &&
+               is_valid_auth_separator(auth[6])) {
               *availp |= CURLAUTH_BEARER;
               authp->avail |= CURLAUTH_BEARER;
               if(authp->picked == CURLAUTH_BEARER) {
                 /* We asked for Bearer authentication but got a 40X back
                   anyway, which basically means our token isn't valid. */
                 authp->avail = CURLAUTH_NONE;
-                infof(data, "Authentication problem. Ignoring this.\n");
+                infof(data, "Authentication problem. Ignoring this.");
                 data->state.authproblem = TRUE;
               }
             }
@@ -1007,18 +1094,15 @@
  *
  * @param conn all information about the current connection
  *
- * @retval 0 communications should continue
+ * @retval FALSE communications should continue
  *
- * @retval 1 communications should not continue
+ * @retval TRUE communications should not continue
  */
-static int http_should_fail(struct connectdata *conn)
+static bool http_should_fail(struct Curl_easy *data)
 {
-  struct Curl_easy *data;
   int httpcode;
-
-  DEBUGASSERT(conn);
-  data = conn->data;
   DEBUGASSERT(data);
+  DEBUGASSERT(data->conn);
 
   httpcode = data->req.httpcode;
 
@@ -1027,20 +1111,28 @@
   ** don't fail.
   */
   if(!data->set.http_fail_on_error)
-    return 0;
+    return FALSE;
 
   /*
   ** Any code < 400 is never terminal.
   */
   if(httpcode < 400)
-    return 0;
+    return FALSE;
+
+  /*
+  ** A 416 response to a resume request is presumably because the file is
+  ** already completely downloaded and thus not actually a fail.
+  */
+  if(data->state.resume_from && data->state.httpreq == HTTPREQ_GET &&
+     httpcode == 416)
+    return FALSE;
 
   /*
   ** Any code >= 400 that's not 401 or 407 is always
   ** a terminal error
   */
   if((httpcode != 401) && (httpcode != 407))
-    return 1;
+    return TRUE;
 
   /*
   ** All we have left to deal with is 401 and 407
@@ -1065,10 +1157,12 @@
   ** Either we're not authenticating, or we're supposed to
   ** be authenticating something else.  This is an error.
   */
-  if((httpcode == 401) && !conn->bits.user_passwd)
+  if((httpcode == 401) && !data->state.aptr.user)
     return TRUE;
-  if((httpcode == 407) && !conn->bits.proxy_user_passwd)
+#ifndef CURL_DISABLE_PROXY
+  if((httpcode == 407) && !data->conn->bits.proxy_user_passwd)
     return TRUE;
+#endif
 
   return data->state.authproblem;
 }
@@ -1086,8 +1180,8 @@
                            size_t nitems,
                            void *userp)
 {
-  struct connectdata *conn = (struct connectdata *)userp;
-  struct HTTP *http = conn->data->req.protop;
+  struct Curl_easy *data = (struct Curl_easy *)userp;
+  struct HTTP *http = data->req.p.http;
   size_t fullsize = size * nitems;
 
   if(!http->postsize)
@@ -1095,9 +1189,15 @@
     return 0;
 
   /* make sure that a HTTP request is never sent away chunked! */
-  conn->data->req.forbidchunk = (http->sending == HTTPSEND_REQUEST)?TRUE:FALSE;
+  data->req.forbidchunk = (http->sending == HTTPSEND_REQUEST)?TRUE:FALSE;
 
-  if(http->postsize <= (curl_off_t)fullsize) {
+  if(data->set.max_send_speed &&
+     (data->set.max_send_speed < (curl_off_t)fullsize) &&
+     (data->set.max_send_speed < http->postsize))
+    /* speed limit */
+    fullsize = (size_t)data->set.max_send_speed;
+
+  else if(http->postsize <= (curl_off_t)fullsize) {
     memcpy(buffer, http->postdata, (size_t)http->postsize);
     fullsize = (size_t)http->postsize;
 
@@ -1105,8 +1205,8 @@
       /* move backup data into focus and continue on that */
       http->postdata = http->backup.postdata;
       http->postsize = http->backup.postsize;
-      conn->data->state.fread_func = http->backup.fread_func;
-      conn->data->state.in = http->backup.fread_in;
+      data->state.fread_func = http->backup.fread_func;
+      data->state.in = http->backup.fread_in;
 
       http->sending++; /* move one step up */
 
@@ -1125,60 +1225,30 @@
   return fullsize;
 }
 
-/* ------------------------------------------------------------------------- */
-/* add_buffer functions */
-
 /*
- * Curl_add_buffer_init() sets up and returns a fine buffer struct
- */
-Curl_send_buffer *Curl_add_buffer_init(void)
-{
-  return calloc(1, sizeof(Curl_send_buffer));
-}
-
-/*
- * Curl_add_buffer_free() frees all associated resources.
- */
-void Curl_add_buffer_free(Curl_send_buffer **inp)
-{
-  Curl_send_buffer *in;
-  if(!inp)
-    return;
-  in = *inp;
-  if(in) { /* deal with NULL input */
-    free(in->buffer);
-    free(in);
-  }
-  *inp = NULL;
-}
-
-/*
- * Curl_add_buffer_send() sends a header buffer and frees all associated
+ * Curl_buffer_send() sends a header buffer and frees all associated
  * memory.  Body data may be appended to the header data if desired.
  *
  * Returns CURLcode
  */
-CURLcode Curl_add_buffer_send(Curl_send_buffer **inp,
-                              struct connectdata *conn,
-
-                              /* add the number of sent bytes to this
-                                 counter */
-                              curl_off_t *bytes_written,
-
-                              /* how much of the buffer contains body data */
-                              size_t included_body_bytes,
-                              int socketindex)
+CURLcode Curl_buffer_send(struct dynbuf *in,
+                          struct Curl_easy *data,
+                          /* add the number of sent bytes to this
+                             counter */
+                          curl_off_t *bytes_written,
+                          /* how much of the buffer contains body data */
+                          curl_off_t included_body_bytes,
+                          int socketindex)
 {
   ssize_t amount;
   CURLcode result;
   char *ptr;
   size_t size;
-  struct Curl_easy *data = conn->data;
-  struct HTTP *http = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct HTTP *http = data->req.p.http;
   size_t sendsize;
   curl_socket_t sockfd;
   size_t headersize;
-  Curl_send_buffer *in = *inp;
 
   DEBUGASSERT(socketindex <= SECONDARYSOCKET);
 
@@ -1187,32 +1257,31 @@
   /* The looping below is required since we use non-blocking sockets, but due
      to the circumstances we will just loop and try again and again etc */
 
-  ptr = in->buffer;
-  size = in->size_used;
+  ptr = Curl_dyn_ptr(in);
+  size = Curl_dyn_len(in);
 
-  headersize = size - included_body_bytes; /* the initial part that isn't body
-                                              is header */
+  headersize = size - (size_t)included_body_bytes; /* the initial part that
+                                                      isn't body is header */
 
-  DEBUGASSERT(size > included_body_bytes);
+  DEBUGASSERT(size > (size_t)included_body_bytes);
 
-  result = Curl_convert_to_network(data, ptr, headersize);
-  /* Curl_convert_to_network calls failf if unsuccessful */
-  if(result) {
-    /* conversion failed, free memory and return to the caller */
-    Curl_add_buffer_free(inp);
-    return result;
-  }
-
-  if((conn->handler->flags & PROTOPT_SSL ||
-     conn->http_proxy.proxytype == CURLPROXY_HTTPS)
+  if((conn->handler->flags & PROTOPT_SSL
+#ifndef CURL_DISABLE_PROXY
+      || conn->http_proxy.proxytype == CURLPROXY_HTTPS
+#endif
+       )
      && conn->httpversion != 20) {
-    /* We never send more than CURL_MAX_WRITE_SIZE bytes in one single chunk
-       when we speak HTTPS, as if only a fraction of it is sent now, this data
-       needs to fit into the normal read-callback buffer later on and that
-       buffer is using this size.
+    /* Make sure this doesn't send more body bytes than what the max send
+       speed says. The request bytes do not count to the max speed.
     */
-
-    sendsize = CURLMIN(size, CURL_MAX_WRITE_SIZE);
+    if(data->set.max_send_speed &&
+       (included_body_bytes > data->set.max_send_speed)) {
+      curl_off_t overflow = included_body_bytes - data->set.max_send_speed;
+      DEBUGASSERT((size_t)overflow < size);
+      sendsize = size - (size_t)overflow;
+    }
+    else
+      sendsize = size;
 
     /* OpenSSL is very picky and we must send the SAME buffer pointer to the
        library when we attempt to re-send this buffer. Sending the same data
@@ -1223,15 +1292,25 @@
     result = Curl_get_upload_buffer(data);
     if(result) {
       /* malloc failed, free memory and return to the caller */
-      Curl_add_buffer_free(&in);
+      Curl_dyn_free(in);
       return result;
     }
+    /* We never send more than upload_buffer_size bytes in one single chunk
+       when we speak HTTPS, as if only a fraction of it is sent now, this data
+       needs to fit into the normal read-callback buffer later on and that
+       buffer is using this size.
+    */
+    if(sendsize > (size_t)data->set.upload_buffer_size)
+      sendsize = (size_t)data->set.upload_buffer_size;
+
     memcpy(data->state.ulbuf, ptr, sendsize);
     ptr = data->state.ulbuf;
   }
   else {
 #ifdef CURLDEBUG
-    /* Allow debug builds override this logic to force short initial sends */
+    /* Allow debug builds to override this logic to force short initial
+       sends
+     */
     char *p = getenv("CURL_SMALLREQSEND");
     if(p) {
       size_t altsize = (size_t)strtoul(p, NULL, 10);
@@ -1242,10 +1321,22 @@
     }
     else
 #endif
-    sendsize = size;
+    {
+      /* Make sure this doesn't send more body bytes than what the max send
+         speed says. The request bytes do not count to the max speed.
+      */
+      if(data->set.max_send_speed &&
+         (included_body_bytes > data->set.max_send_speed)) {
+        curl_off_t overflow = included_body_bytes - data->set.max_send_speed;
+        DEBUGASSERT((size_t)overflow < size);
+        sendsize = size - (size_t)overflow;
+      }
+      else
+        sendsize = size;
+    }
   }
 
-  result = Curl_write(conn, sockfd, ptr, sendsize, &amount);
+  result = Curl_write(data, sockfd, ptr, sendsize, &amount);
 
   if(!result) {
     /*
@@ -1257,16 +1348,12 @@
     size_t headlen = (size_t)amount>headersize ? headersize : (size_t)amount;
     size_t bodylen = amount - headlen;
 
-    if(data->set.verbose) {
-      /* this data _may_ contain binary stuff */
-      Curl_debug(data, CURLINFO_HEADER_OUT, ptr, headlen);
-      if(bodylen) {
-        /* there was body data sent beyond the initial header part, pass that
-           on to the debug callback too */
-        Curl_debug(data, CURLINFO_DATA_OUT,
-                   ptr + headlen, bodylen);
-      }
-    }
+    /* this data _may_ contain binary stuff */
+    Curl_debug(data, CURLINFO_HEADER_OUT, ptr, headlen);
+    if(bodylen)
+      /* there was body data sent beyond the initial header part, pass that on
+         to the debug callback too */
+      Curl_debug(data, CURLINFO_DATA_OUT, ptr + headlen, bodylen);
 
     /* 'amount' can never be a very large value here so typecasting it so a
        signed 31 bit value should not cause problems even if ssize_t is
@@ -1286,7 +1373,7 @@
 
         size -= amount;
 
-        ptr = in->buffer + amount;
+        ptr = Curl_dyn_ptr(in) + amount;
 
         /* backup the currently set pointers */
         http->backup.fread_func = data->state.fread_func;
@@ -1296,11 +1383,14 @@
 
         /* set the new pointers for the request-sending */
         data->state.fread_func = (curl_read_callback)readmoredata;
-        data->state.in = (void *)conn;
+        data->state.in = (void *)data;
         http->postdata = ptr;
         http->postsize = (curl_off_t)size;
 
-        http->send_buffer = in;
+        /* this much data is remaining header: */
+        data->req.pendingheader = headersize - headlen;
+
+        http->send_buffer = *in; /* copy the whole struct */
         http->sending = HTTPSEND_REQUEST;
 
         return CURLE_OK;
@@ -1320,87 +1410,13 @@
         return CURLE_SEND_ERROR;
     }
   }
-  Curl_add_buffer_free(&in);
+  Curl_dyn_free(in);
 
+  /* no remaining header data */
+  data->req.pendingheader = 0;
   return result;
 }
 
-
-/*
- * add_bufferf() add the formatted input to the buffer.
- */
-CURLcode Curl_add_bufferf(Curl_send_buffer **inp, const char *fmt, ...)
-{
-  char *s;
-  va_list ap;
-  va_start(ap, fmt);
-  s = vaprintf(fmt, ap); /* this allocs a new string to append */
-  va_end(ap);
-
-  if(s) {
-    CURLcode result = Curl_add_buffer(inp, s, strlen(s));
-    free(s);
-    return result;
-  }
-  /* If we failed, we cleanup the whole buffer and return error */
-  Curl_add_buffer_free(inp);
-  return CURLE_OUT_OF_MEMORY;
-}
-
-/*
- * Curl_add_buffer() appends a memory chunk to the existing buffer
- */
-CURLcode Curl_add_buffer(Curl_send_buffer **inp, const void *inptr,
-                         size_t size)
-{
-  char *new_rb;
-  Curl_send_buffer *in = *inp;
-
-  if(~size < in->size_used) {
-    /* If resulting used size of send buffer would wrap size_t, cleanup
-       the whole buffer and return error. Otherwise the required buffer
-       size will fit into a single allocatable memory chunk */
-    Curl_add_buffer_free(inp);
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  if(!in->buffer ||
-     ((in->size_used + size) > (in->size_max - 1))) {
-    /* If current buffer size isn't enough to hold the result, use a
-       buffer size that doubles the required size. If this new size
-       would wrap size_t, then just use the largest possible one */
-    size_t new_size;
-
-    if((size > (size_t)-1 / 2) || (in->size_used > (size_t)-1 / 2) ||
-       (~(size * 2) < (in->size_used * 2)))
-      new_size = (size_t)-1;
-    else
-      new_size = (in->size_used + size) * 2;
-
-    if(in->buffer)
-      /* we have a buffer, enlarge the existing one */
-      new_rb = Curl_saferealloc(in->buffer, new_size);
-    else
-      /* create a new buffer */
-      new_rb = malloc(new_size);
-
-    if(!new_rb) {
-      /* If we failed, we cleanup the whole buffer and return error */
-      free(in);
-      *inp = NULL;
-      return CURLE_OUT_OF_MEMORY;
-    }
-
-    in->buffer = new_rb;
-    in->size_max = new_size;
-  }
-  memcpy(&in->buffer[in->size_used], inptr, size);
-
-  in->size_used += size;
-
-  return CURLE_OK;
-}
-
 /* end of the add_buffer functions */
 /* ------------------------------------------------------------------------- */
 
@@ -1415,18 +1431,22 @@
 bool
 Curl_compareheader(const char *headerline, /* line to check */
                    const char *header,  /* header keyword _with_ colon */
-                   const char *content) /* content string to find */
+                   const size_t hlen,   /* len of the keyword in bytes */
+                   const char *content, /* content string to find */
+                   const size_t clen)   /* len of the content in bytes */
 {
   /* RFC2616, section 4.2 says: "Each header field consists of a name followed
    * by a colon (":") and the field value. Field names are case-insensitive.
    * The field value MAY be preceded by any amount of LWS, though a single SP
    * is preferred." */
 
-  size_t hlen = strlen(header);
-  size_t clen;
   size_t len;
   const char *start;
   const char *end;
+  DEBUGASSERT(hlen);
+  DEBUGASSERT(clen);
+  DEBUGASSERT(header);
+  DEBUGASSERT(content);
 
   if(!strncasecompare(headerline, header, hlen))
     return FALSE; /* doesn't start with header */
@@ -1434,7 +1454,7 @@
   /* pass the header */
   start = &headerline[hlen];
 
-  /* pass all white spaces */
+  /* pass all whitespace */
   while(*start && ISSPACE(*start))
     start++;
 
@@ -1450,7 +1470,6 @@
   }
 
   len = end-start; /* length of the content part of the input line */
-  clen = strlen(content); /* length of the word to find */
 
   /* find the content string in the rest of the line */
   for(; len >= clen; len--, start++) {
@@ -1465,16 +1484,18 @@
  * Curl_http_connect() performs HTTP stuff to do at connect-time, called from
  * the generic Curl_connect().
  */
-CURLcode Curl_http_connect(struct connectdata *conn, bool *done)
+CURLcode Curl_http_connect(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
 
   /* We default to persistent connections. We set this already in this connect
      function to make the re-use checks properly be able to check this bit. */
   connkeep(conn, "HTTP default");
 
+#ifndef CURL_DISABLE_PROXY
   /* the CONNECT procedure might not have been completed */
-  result = Curl_proxy_connect(conn, FIRSTSOCKET);
+  result = Curl_proxy_connect(data, FIRSTSOCKET);
   if(result)
     return result;
 
@@ -1489,10 +1510,9 @@
     /* nothing else to do except wait right now - we're not done here. */
     return CURLE_OK;
 
-#ifndef CURL_DISABLE_PROXY
-  if(conn->data->set.haproxyprotocol) {
+  if(data->set.haproxyprotocol) {
     /* add HAProxy PROXY protocol header */
-    result = add_haproxy_protocol_header(conn);
+    result = add_haproxy_protocol_header(data);
     if(result)
       return result;
   }
@@ -1500,7 +1520,7 @@
 
   if(conn->given->protocol & CURLPROTO_HTTPS) {
     /* perform SSL initialization */
-    result = https_connecting(conn, done);
+    result = https_connecting(data, done);
     if(result)
       return result;
   }
@@ -1513,62 +1533,58 @@
 /* this returns the socket to wait for in the DO and DOING state for the multi
    interface and then we're always _sending_ a request and thus we wait for
    the single socket to become writable only */
-static int http_getsock_do(struct connectdata *conn,
+static int http_getsock_do(struct Curl_easy *data,
+                           struct connectdata *conn,
                            curl_socket_t *socks)
 {
   /* write mode */
+  (void)data;
   socks[0] = conn->sock[FIRSTSOCKET];
   return GETSOCK_WRITESOCK(0);
 }
 
 #ifndef CURL_DISABLE_PROXY
-static CURLcode add_haproxy_protocol_header(struct connectdata *conn)
+static CURLcode add_haproxy_protocol_header(struct Curl_easy *data)
 {
-  char proxy_header[128];
-  Curl_send_buffer *req_buffer;
+  struct dynbuf req;
   CURLcode result;
-  char tcp_version[5];
+  const char *tcp_version;
+  DEBUGASSERT(data->conn);
+  Curl_dyn_init(&req, DYN_HAXPROXY);
 
-  /* Emit the correct prefix for IPv6 */
-  if(conn->bits.ipv6) {
-    strcpy(tcp_version, "TCP6");
-  }
+#ifdef USE_UNIX_SOCKETS
+  if(data->conn->unix_domain_socket)
+    /* the buffer is large enough to hold this! */
+    result = Curl_dyn_addn(&req, STRCONST("PROXY UNKNOWN\r\n"));
   else {
-    strcpy(tcp_version, "TCP4");
+#endif
+  /* Emit the correct prefix for IPv6 */
+  tcp_version = data->conn->bits.ipv6 ? "TCP6" : "TCP4";
+
+  result = Curl_dyn_addf(&req, "PROXY %s %s %s %i %i\r\n",
+                         tcp_version,
+                         data->info.conn_local_ip,
+                         data->info.conn_primary_ip,
+                         data->info.conn_local_port,
+                         data->info.conn_primary_port);
+
+#ifdef USE_UNIX_SOCKETS
   }
+#endif
 
-  msnprintf(proxy_header,
-            sizeof(proxy_header),
-            "PROXY %s %s %s %li %li\r\n",
-            tcp_version,
-            conn->data->info.conn_local_ip,
-            conn->data->info.conn_primary_ip,
-            conn->data->info.conn_local_port,
-            conn->data->info.conn_primary_port);
-
-  req_buffer = Curl_add_buffer_init();
-  if(!req_buffer)
-    return CURLE_OUT_OF_MEMORY;
-
-  result = Curl_add_bufferf(&req_buffer, proxy_header);
-  if(result)
-    return result;
-
-  result = Curl_add_buffer_send(&req_buffer,
-                                conn,
-                                &conn->data->info.request_size,
-                                0,
-                                FIRSTSOCKET);
-
+  if(!result)
+    result = Curl_buffer_send(&req, data, &data->info.request_size,
+                              0, FIRSTSOCKET);
   return result;
 }
 #endif
 
 #ifdef USE_SSL
-static CURLcode https_connecting(struct connectdata *conn, bool *done)
+static CURLcode https_connecting(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
-  DEBUGASSERT((conn) && (conn->handler->flags & PROTOPT_SSL));
+  struct connectdata *conn = data->conn;
+  DEBUGASSERT((data) && (data->conn->handler->flags & PROTOPT_SSL));
 
 #ifdef ENABLE_QUIC
   if(conn->transport == TRNSPRT_QUIC) {
@@ -1578,18 +1594,20 @@
 #endif
 
   /* perform SSL initialization for this socket */
-  result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, done);
+  result = Curl_ssl_connect_nonblocking(data, conn, FALSE, FIRSTSOCKET, done);
   if(result)
     connclose(conn, "Failed HTTPS connection");
 
   return result;
 }
 
-static int https_getsock(struct connectdata *conn,
+static int https_getsock(struct Curl_easy *data,
+                         struct connectdata *conn,
                          curl_socket_t *socks)
 {
+  (void)data;
   if(conn->handler->flags & PROTOPT_SSL)
-    return Curl_ssl_getsock(conn, socks);
+    return Curl_ssl->getsock(conn, socks);
   return GETSOCK_BLANK;
 }
 #endif /* USE_SSL */
@@ -1599,18 +1617,18 @@
  * performed.
  */
 
-CURLcode Curl_http_done(struct connectdata *conn,
+CURLcode Curl_http_done(struct Curl_easy *data,
                         CURLcode status, bool premature)
 {
-  struct Curl_easy *data = conn->data;
-  struct HTTP *http = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct HTTP *http = data->req.p.http;
 
   /* Clear multipass flag. If authentication isn't done yet, then it will get
    * a chance to be set back to true when we output the next auth header */
   data->state.authhost.multipass = FALSE;
   data->state.authproxy.multipass = FALSE;
 
-  Curl_unencode_cleanup(conn);
+  Curl_unencode_cleanup(data);
 
   /* set the proper values (possibly modified on POST) */
   conn->seek_func = data->set.seek_func; /* restore */
@@ -1619,14 +1637,12 @@
   if(!http)
     return CURLE_OK;
 
-  if(http->send_buffer) {
-    Curl_add_buffer_free(&http->send_buffer);
-  }
-
+  Curl_dyn_free(&http->send_buffer);
   Curl_http2_done(data, premature);
   Curl_quic_done(data, premature);
-
   Curl_mime_cleanpart(&http->form);
+  Curl_dyn_reset(&data->state.headerb);
+  Curl_hyper_done(data);
 
   if(status)
     return status;
@@ -1642,6 +1658,8 @@
        read from the HTTP server (that counts), this can't be right so we
        return an error here */
     failf(data, "Empty reply from server");
+    /* Mark it as closed to avoid the "left intact" message */
+    streamclose(conn, "Empty reply from server");
     return CURLE_GOT_NOTHING;
   }
 
@@ -1657,23 +1675,24 @@
  * - if any server previously contacted to handle this request only supports
  * 1.0.
  */
-static bool use_http_1_1plus(const struct Curl_easy *data,
-                             const struct connectdata *conn)
+bool Curl_use_http_1_1plus(const struct Curl_easy *data,
+                           const struct connectdata *conn)
 {
   if((data->state.httpversion == 10) || (conn->httpversion == 10))
     return FALSE;
-  if((data->set.httpversion == CURL_HTTP_VERSION_1_0) &&
+  if((data->state.httpwant == CURL_HTTP_VERSION_1_0) &&
      (conn->httpversion <= 10))
     return FALSE;
-  return ((data->set.httpversion == CURL_HTTP_VERSION_NONE) ||
-          (data->set.httpversion >= CURL_HTTP_VERSION_1_1));
+  return ((data->state.httpwant == CURL_HTTP_VERSION_NONE) ||
+          (data->state.httpwant >= CURL_HTTP_VERSION_1_1));
 }
 
+#ifndef USE_HYPER
 static const char *get_http_string(const struct Curl_easy *data,
                                    const struct connectdata *conn)
 {
 #ifdef ENABLE_QUIC
-  if((data->set.httpversion == CURL_HTTP_VERSION_3) ||
+  if((data->state.httpwant == CURL_HTTP_VERSION_3) ||
      (conn->httpversion == 30))
     return "3";
 #endif
@@ -1683,33 +1702,33 @@
     return "2";
 #endif
 
-  if(use_http_1_1plus(data, conn))
+  if(Curl_use_http_1_1plus(data, conn))
     return "1.1";
 
   return "1.0";
 }
+#endif
 
 /* check and possibly add an Expect: header */
 static CURLcode expect100(struct Curl_easy *data,
                           struct connectdata *conn,
-                          Curl_send_buffer *req_buffer)
+                          struct dynbuf *req)
 {
   CURLcode result = CURLE_OK;
   data->state.expect100header = FALSE; /* default to false unless it is set
                                           to TRUE below */
-  if(!data->state.disableexpect && use_http_1_1plus(data, conn) &&
+  if(!data->state.disableexpect && Curl_use_http_1_1plus(data, conn) &&
      (conn->httpversion < 20)) {
     /* if not doing HTTP 1.0 or version 2, or disabled explicitly, we add an
        Expect: 100-continue to the headers which actually speeds up post
        operations (as there is one packet coming back from the web server) */
-    const char *ptr = Curl_checkheaders(conn, "Expect");
+    const char *ptr = Curl_checkheaders(data, STRCONST("Expect"));
     if(ptr) {
       data->state.expect100header =
-        Curl_compareheader(ptr, "Expect:", "100-continue");
+        Curl_compareheader(ptr, STRCONST("Expect:"), STRCONST("100-continue"));
     }
     else {
-      result = Curl_add_bufferf(&req_buffer,
-                                "Expect: 100-continue\r\n");
+      result = Curl_dyn_addn(req, STRCONST("Expect: 100-continue\r\n"));
       if(!result)
         data->state.expect100header = TRUE;
     }
@@ -1728,7 +1747,7 @@
    will return an error code if one of the headers is
    not formatted correctly */
 CURLcode Curl_http_compile_trailers(struct curl_slist *trailers,
-                                    Curl_send_buffer **buffer,
+                                    struct dynbuf *b,
                                     struct Curl_easy *handle)
 {
   char *ptr = NULL;
@@ -1738,7 +1757,7 @@
 
   if(
 #ifdef CURL_DO_LINEEND_CONV
-     (handle->set.prefer_ascii) ||
+     (handle->state.prefer_ascii) ||
 #endif
      (handle->set.crlf)) {
     /* \n will become \r\n later on */
@@ -1754,31 +1773,38 @@
     /* only add correctly formatted trailers */
     ptr = strchr(trailers->data, ':');
     if(ptr && *(ptr + 1) == ' ') {
-      result = Curl_add_bufferf(buffer, "%s%s", trailers->data,
-                                endofline_native);
+      result = Curl_dyn_add(b, trailers->data);
+      if(result)
+        return result;
+      result = Curl_dyn_add(b, endofline_native);
       if(result)
         return result;
     }
     else
-      infof(handle, "Malformatted trailing header ! Skipping trailer.");
+      infof(handle, "Malformatted trailing header, skipping trailer");
     trailers = trailers->next;
   }
-  result = Curl_add_buffer(buffer, endofline_network,
-                           strlen(endofline_network));
+  result = Curl_dyn_add(b, endofline_network);
   return result;
 }
 
-CURLcode Curl_add_custom_headers(struct connectdata *conn,
+CURLcode Curl_add_custom_headers(struct Curl_easy *data,
                                  bool is_connect,
-                                 Curl_send_buffer *req_buffer)
+#ifndef USE_HYPER
+                                 struct dynbuf *req
+#else
+                                 void *req
+#endif
+  )
 {
+  struct connectdata *conn = data->conn;
   char *ptr;
   struct curl_slist *h[2];
   struct curl_slist *headers;
   int numlists = 1; /* by default */
-  struct Curl_easy *data = conn->data;
   int i;
 
+#ifndef CURL_DISABLE_PROXY
   enum proxy_use proxy;
 
   if(is_connect)
@@ -1805,6 +1831,10 @@
       h[0] = data->set.headers;
     break;
   }
+#else
+  (void)is_connect;
+  h[0] = data->set.headers;
+#endif
 
   /* loop through one or two lists */
   for(i = 0; i < numlists; i++) {
@@ -1832,7 +1862,9 @@
               /* copy the source */
               semicolonp = strdup(headers->data);
               if(!semicolonp) {
-                Curl_add_buffer_free(&req_buffer);
+#ifndef USE_HYPER
+                Curl_dyn_free(req);
+#endif
                 return CURLE_OUT_OF_MEMORY;
               }
               /* put a colon where the semicolon is */
@@ -1844,7 +1876,7 @@
           ptr = optr;
         }
       }
-      if(ptr) {
+      if(ptr && (ptr != headers->data)) {
         /* we require a colon for this to be a true header */
 
         ptr++; /* pass the colon */
@@ -1856,16 +1888,16 @@
           CURLcode result = CURLE_OK;
           char *compare = semicolonp ? semicolonp : headers->data;
 
-          if(conn->allocptr.host &&
+          if(data->state.aptr.host &&
              /* a Host: header was sent already, don't pass on any custom Host:
                 header as that will produce *two* in the same request! */
              checkprefix("Host:", compare))
             ;
-          else if(data->set.httpreq == HTTPREQ_POST_FORM &&
+          else if(data->state.httpreq == HTTPREQ_POST_FORM &&
                   /* this header (extended by formdata.c) is sent later */
                   checkprefix("Content-Type:", compare))
             ;
-          else if(data->set.httpreq == HTTPREQ_POST_MIME &&
+          else if(data->state.httpreq == HTTPREQ_POST_MIME &&
                   /* this header is sent later */
                   checkprefix("Content-Type:", compare))
             ;
@@ -1874,7 +1906,7 @@
                      we will force length zero then */
                   checkprefix("Content-Length:", compare))
             ;
-          else if(conn->allocptr.te &&
+          else if(data->state.aptr.te &&
                   /* when asking for Transfer-Encoding, don't pass on a custom
                      Connection: */
                   checkprefix("Connection:", compare))
@@ -1887,13 +1919,14 @@
                    checkprefix("Cookie:", compare)) &&
                   /* be careful of sending this potentially sensitive header to
                      other hosts */
-                  (data->state.this_is_a_follow &&
-                   data->state.first_host &&
-                   !data->set.allow_auth_to_other_hosts &&
-                   !strcasecompare(data->state.first_host, conn->host.name)))
+                  !Curl_allow_auth_to_host(data))
             ;
           else {
-            result = Curl_add_bufferf(&req_buffer, "%s\r\n", compare);
+#ifdef USE_HYPER
+            result = Curl_hyper_header(data, req, compare);
+#else
+            result = Curl_dyn_addf(req, "%s\r\n", compare);
+#endif
           }
           if(semicolonp)
             free(semicolonp);
@@ -1909,15 +1942,20 @@
 }
 
 #ifndef CURL_DISABLE_PARSEDATE
-CURLcode Curl_add_timecondition(const struct connectdata *conn,
-                                Curl_send_buffer *req_buffer)
+CURLcode Curl_add_timecondition(struct Curl_easy *data,
+#ifndef USE_HYPER
+                                struct dynbuf *req
+#else
+                                void *req
+#endif
+  )
 {
-  struct Curl_easy *data = conn->data;
   const struct tm *tm;
   struct tm keeptime;
   CURLcode result;
   char datestr[80];
   const char *condp;
+  size_t len;
 
   if(data->set.timecondition == CURL_TIMECOND_NONE)
     /* no condition was asked for */
@@ -1936,16 +1974,19 @@
 
   case CURL_TIMECOND_IFMODSINCE:
     condp = "If-Modified-Since";
+    len = 17;
     break;
   case CURL_TIMECOND_IFUNMODSINCE:
     condp = "If-Unmodified-Since";
+    len = 19;
     break;
   case CURL_TIMECOND_LASTMOD:
     condp = "Last-Modified";
+    len = 13;
     break;
   }
 
-  if(Curl_checkheaders(conn, condp)) {
+  if(Curl_checkheaders(data, condp, len)) {
     /* A custom header was specified; it will be sent instead. */
     return CURLE_OK;
   }
@@ -1969,116 +2010,33 @@
             tm->tm_min,
             tm->tm_sec);
 
-  result = Curl_add_buffer(&req_buffer, datestr, strlen(datestr));
+#ifndef USE_HYPER
+  result = Curl_dyn_add(req, datestr);
+#else
+  result = Curl_hyper_header(data, req, datestr);
+#endif
 
   return result;
 }
 #else
 /* disabled */
-CURLcode Curl_add_timecondition(const struct connectdata *conn,
-                                Curl_send_buffer *req_buffer)
+CURLcode Curl_add_timecondition(struct Curl_easy *data,
+                                struct dynbuf *req)
 {
-  (void)conn;
-  (void)req_buffer;
+  (void)data;
+  (void)req;
   return CURLE_OK;
 }
 #endif
 
-/*
- * Curl_http() gets called from the generic multi_do() function when a HTTP
- * request is to be performed. This creates and sends a properly constructed
- * HTTP request.
- */
-CURLcode Curl_http(struct connectdata *conn, bool *done)
+void Curl_http_method(struct Curl_easy *data, struct connectdata *conn,
+                      const char **method, Curl_HttpReq *reqp)
 {
-  struct Curl_easy *data = conn->data;
-  CURLcode result = CURLE_OK;
-  struct HTTP *http;
-  const char *path = data->state.up.path;
-  const char *query = data->state.up.query;
-  bool paste_ftp_userpwd = FALSE;
-  char ftp_typecode[sizeof("/;type=?")] = "";
-  const char *host = conn->host.name;
-  const char *te = ""; /* transfer-encoding */
-  const char *ptr;
+  Curl_HttpReq httpreq = data->state.httpreq;
   const char *request;
-  Curl_HttpReq httpreq = data->set.httpreq;
-#if !defined(CURL_DISABLE_COOKIES)
-  char *addcookies = NULL;
-#endif
-  curl_off_t included_body = 0;
-  const char *httpstring;
-  Curl_send_buffer *req_buffer;
-  curl_off_t postsize = 0; /* curl_off_t to handle large file sizes */
-  char *altused = NULL;
-
-  /* Always consider the DO phase done after this function call, even if there
-     may be parts of the request that is not yet sent, since we can deal with
-     the rest of the request in the PERFORM phase. */
-  *done = TRUE;
-
-  if(conn->transport != TRNSPRT_QUIC) {
-    if(conn->httpversion < 20) { /* unless the connection is re-used and
-                                    already http2 */
-      switch(conn->negnpn) {
-      case CURL_HTTP_VERSION_2:
-        conn->httpversion = 20; /* we know we're on HTTP/2 now */
-
-        result = Curl_http2_switched(conn, NULL, 0);
-        if(result)
-          return result;
-        break;
-      case CURL_HTTP_VERSION_1_1:
-        /* continue with HTTP/1.1 when explicitly requested */
-        break;
-      default:
-        /* Check if user wants to use HTTP/2 with clear TCP*/
-#ifdef USE_NGHTTP2
-        if(conn->data->set.httpversion ==
-           CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE) {
-          if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
-            /* We don't support HTTP/2 proxies yet. Also it's debatable
-               whether or not this setting should apply to HTTP/2 proxies. */
-            infof(data, "Ignoring HTTP/2 prior knowledge due to proxy\n");
-            break;
-          }
-
-          DEBUGF(infof(data, "HTTP/2 over clean TCP\n"));
-          conn->httpversion = 20;
-
-          result = Curl_http2_switched(conn, NULL, 0);
-          if(result)
-            return result;
-        }
-#endif
-        break;
-      }
-    }
-    else {
-      /* prepare for a http2 request */
-      result = Curl_http2_setup(conn);
-      if(result)
-        return result;
-    }
-  }
-  http = data->req.protop;
-  DEBUGASSERT(http);
-
-  if(!data->state.this_is_a_follow) {
-    /* Free to avoid leaking memory on multiple requests*/
-    free(data->state.first_host);
-
-    data->state.first_host = strdup(conn->host.name);
-    if(!data->state.first_host)
-      return CURLE_OUT_OF_MEMORY;
-
-    data->state.first_remote_port = conn->remote_port;
-  }
-
   if((conn->handler->protocol&(PROTO_FAMILY_HTTP|CURLPROTO_FTP)) &&
-     data->set.upload) {
+     data->set.upload)
     httpreq = HTTPREQ_PUT;
-  }
 
   /* Now set the 'request' pointer to the proper request string */
   if(data->set.str[STRING_CUSTOMREQUEST])
@@ -2087,7 +2045,7 @@
     if(data->set.opt_no_body)
       request = "HEAD";
     else {
-      DEBUGASSERT((httpreq > HTTPREQ_NONE) && (httpreq < HTTPREQ_LAST));
+      DEBUGASSERT((httpreq >= HTTPREQ_GET) && (httpreq <= HTTPREQ_HEAD));
       switch(httpreq) {
       case HTTPREQ_POST:
       case HTTPREQ_POST_FORM:
@@ -2097,9 +2055,6 @@
       case HTTPREQ_PUT:
         request = "PUT";
         break;
-      case HTTPREQ_OPTIONS:
-        request = "OPTIONS";
-        break;
       default: /* this should never happen */
       case HTTPREQ_GET:
         request = "GET";
@@ -2110,180 +2065,41 @@
       }
     }
   }
+  *method = request;
+  *reqp = httpreq;
+}
 
+CURLcode Curl_http_useragent(struct Curl_easy *data)
+{
   /* The User-Agent string might have been allocated in url.c already, because
      it might have been used in the proxy connect, but if we have got a header
      with the user-agent string specified, we erase the previously made string
      here. */
-  if(Curl_checkheaders(conn, "User-Agent")) {
-    free(conn->allocptr.uagent);
-    conn->allocptr.uagent = NULL;
+  if(Curl_checkheaders(data, STRCONST("User-Agent"))) {
+    free(data->state.aptr.uagent);
+    data->state.aptr.uagent = NULL;
   }
+  return CURLE_OK;
+}
 
-  /* setup the authentication headers */
-  {
-    char *pq = NULL;
-    if(query && *query) {
-      pq = aprintf("%s?%s", path, query);
-      if(!pq)
-        return CURLE_OUT_OF_MEMORY;
-    }
-    result = Curl_http_output_auth(conn, request, (pq ? pq : path), FALSE);
-    free(pq);
-    if(result)
-      return result;
-  }
 
-  if(((data->state.authhost.multipass && !data->state.authhost.done)
-      || (data->state.authproxy.multipass && !data->state.authproxy.done)) &&
-     (httpreq != HTTPREQ_GET) &&
-     (httpreq != HTTPREQ_HEAD)) {
-    /* Auth is required and we are not authenticated yet. Make a PUT or POST
-       with content-length zero as a "probe". */
-    conn->bits.authneg = TRUE;
-  }
-  else
-    conn->bits.authneg = FALSE;
+CURLcode Curl_http_host(struct Curl_easy *data, struct connectdata *conn)
+{
+  const char *ptr;
+  if(!data->state.this_is_a_follow) {
+    /* Free to avoid leaking memory on multiple requests*/
+    free(data->state.first_host);
 
-  Curl_safefree(conn->allocptr.ref);
-  if(data->change.referer && !Curl_checkheaders(conn, "Referer")) {
-    conn->allocptr.ref = aprintf("Referer: %s\r\n", data->change.referer);
-    if(!conn->allocptr.ref)
+    data->state.first_host = strdup(conn->host.name);
+    if(!data->state.first_host)
       return CURLE_OUT_OF_MEMORY;
+
+    data->state.first_remote_port = conn->remote_port;
+    data->state.first_remote_protocol = conn->handler->protocol;
   }
-  else
-    conn->allocptr.ref = NULL;
+  Curl_safefree(data->state.aptr.host);
 
-#if !defined(CURL_DISABLE_COOKIES)
-  if(data->set.str[STRING_COOKIE] && !Curl_checkheaders(conn, "Cookie"))
-    addcookies = data->set.str[STRING_COOKIE];
-#endif
-
-  if(!Curl_checkheaders(conn, "Accept-Encoding") &&
-     data->set.str[STRING_ENCODING]) {
-    Curl_safefree(conn->allocptr.accept_encoding);
-    conn->allocptr.accept_encoding =
-      aprintf("Accept-Encoding: %s\r\n", data->set.str[STRING_ENCODING]);
-    if(!conn->allocptr.accept_encoding)
-      return CURLE_OUT_OF_MEMORY;
-  }
-  else {
-    Curl_safefree(conn->allocptr.accept_encoding);
-    conn->allocptr.accept_encoding = NULL;
-  }
-
-#ifdef HAVE_LIBZ
-  /* we only consider transfer-encoding magic if libz support is built-in */
-
-  if(!Curl_checkheaders(conn, "TE") &&
-     data->set.http_transfer_encoding) {
-    /* When we are to insert a TE: header in the request, we must also insert
-       TE in a Connection: header, so we need to merge the custom provided
-       Connection: header and prevent the original to get sent. Note that if
-       the user has inserted his/hers own TE: header we don't do this magic
-       but then assume that the user will handle it all! */
-    char *cptr = Curl_checkheaders(conn, "Connection");
-#define TE_HEADER "TE: gzip\r\n"
-
-    Curl_safefree(conn->allocptr.te);
-
-    if(cptr) {
-      cptr = Curl_copy_header_value(cptr);
-      if(!cptr)
-        return CURLE_OUT_OF_MEMORY;
-    }
-
-    /* Create the (updated) Connection: header */
-    conn->allocptr.te = aprintf("Connection: %s%sTE\r\n" TE_HEADER,
-                                cptr ? cptr : "", (cptr && *cptr) ? ", ":"");
-
-    free(cptr);
-    if(!conn->allocptr.te)
-      return CURLE_OUT_OF_MEMORY;
-  }
-#endif
-
-  switch(httpreq) {
-  case HTTPREQ_POST_MIME:
-    http->sendit = &data->set.mimepost;
-    break;
-  case HTTPREQ_POST_FORM:
-    /* Convert the form structure into a mime structure. */
-    Curl_mime_cleanpart(&http->form);
-    result = Curl_getformdata(data, &http->form, data->set.httppost,
-                              data->state.fread_func);
-    if(result)
-      return result;
-    http->sendit = &http->form;
-    break;
-  default:
-    http->sendit = NULL;
-  }
-
-#ifndef CURL_DISABLE_MIME
-  if(http->sendit) {
-    const char *cthdr = Curl_checkheaders(conn, "Content-Type");
-
-    /* Read and seek body only. */
-    http->sendit->flags |= MIME_BODY_ONLY;
-
-    /* Prepare the mime structure headers & set content type. */
-
-    if(cthdr)
-      for(cthdr += 13; *cthdr == ' '; cthdr++)
-        ;
-    else if(http->sendit->kind == MIMEKIND_MULTIPART)
-      cthdr = "multipart/form-data";
-
-    curl_mime_headers(http->sendit, data->set.headers, 0);
-    result = Curl_mime_prepare_headers(http->sendit, cthdr,
-                                       NULL, MIMESTRATEGY_FORM);
-    curl_mime_headers(http->sendit, NULL, 0);
-    if(!result)
-      result = Curl_mime_rewind(http->sendit);
-    if(result)
-      return result;
-    http->postsize = Curl_mime_size(http->sendit);
-  }
-#endif
-
-  ptr = Curl_checkheaders(conn, "Transfer-Encoding");
-  if(ptr) {
-    /* Some kind of TE is requested, check if 'chunked' is chosen */
-    data->req.upload_chunky =
-      Curl_compareheader(ptr, "Transfer-Encoding:", "chunked");
-  }
-  else {
-    if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
-       (((httpreq == HTTPREQ_POST_MIME || httpreq == HTTPREQ_POST_FORM) &&
-         http->postsize < 0) ||
-        ((data->set.upload || httpreq == HTTPREQ_POST) &&
-         data->state.infilesize == -1))) {
-      if(conn->bits.authneg)
-        /* don't enable chunked during auth neg */
-        ;
-      else if(use_http_1_1plus(data, conn)) {
-        if(conn->httpversion < 20)
-          /* HTTP, upload, unknown file size and not HTTP 1.0 */
-          data->req.upload_chunky = TRUE;
-      }
-      else {
-        failf(data, "Chunky upload is not supported by HTTP 1.0");
-        return CURLE_UPLOAD_FAILED;
-      }
-    }
-    else {
-      /* else, no chunky upload */
-      data->req.upload_chunky = FALSE;
-    }
-
-    if(data->req.upload_chunky)
-      te = "Transfer-Encoding: chunked\r\n";
-  }
-
-  Curl_safefree(conn->allocptr.host);
-
-  ptr = Curl_checkheaders(conn, "Host");
+  ptr = Curl_checkheaders(data, STRCONST("Host"));
   if(ptr && (!data->state.this_is_a_follow ||
              strcasecompare(data->state.first_host, conn->host.name))) {
 #if !defined(CURL_DISABLE_COOKIES)
@@ -2316,23 +2132,24 @@
         if(colon)
           *colon = 0; /* The host must not include an embedded port number */
       }
-      Curl_safefree(conn->allocptr.cookiehost);
-      conn->allocptr.cookiehost = cookiehost;
+      Curl_safefree(data->state.aptr.cookiehost);
+      data->state.aptr.cookiehost = cookiehost;
     }
 #endif
 
     if(strcmp("Host:", ptr)) {
-      conn->allocptr.host = aprintf("Host:%s\r\n", &ptr[5]);
-      if(!conn->allocptr.host)
+      data->state.aptr.host = aprintf("Host:%s\r\n", &ptr[5]);
+      if(!data->state.aptr.host)
         return CURLE_OUT_OF_MEMORY;
     }
     else
       /* when clearing the header */
-      conn->allocptr.host = NULL;
+      data->state.aptr.host = NULL;
   }
   else {
     /* When building Host: headers, we must put the host name within
        [brackets] if the host name is a plain IPv6-address. RFC2732-style. */
+    const char *host = conn->host.name;
 
     if(((conn->given->protocol&CURLPROTO_HTTPS) &&
         (conn->remote_port == PORT_HTTPS)) ||
@@ -2340,21 +2157,39 @@
         (conn->remote_port == PORT_HTTP)) )
       /* if(HTTPS on port 443) OR (HTTP on port 80) then don't include
          the port number in the host string */
-      conn->allocptr.host = aprintf("Host: %s%s%s\r\n",
+      data->state.aptr.host = aprintf("Host: %s%s%s\r\n",
                                     conn->bits.ipv6_ip?"[":"",
                                     host,
                                     conn->bits.ipv6_ip?"]":"");
     else
-      conn->allocptr.host = aprintf("Host: %s%s%s:%d\r\n",
+      data->state.aptr.host = aprintf("Host: %s%s%s:%d\r\n",
                                     conn->bits.ipv6_ip?"[":"",
                                     host,
                                     conn->bits.ipv6_ip?"]":"",
                                     conn->remote_port);
 
-    if(!conn->allocptr.host)
+    if(!data->state.aptr.host)
       /* without Host: we can't make a nice request */
       return CURLE_OUT_OF_MEMORY;
   }
+  return CURLE_OK;
+}
+
+/*
+ * Append the request-target to the HTTP request
+ */
+CURLcode Curl_http_target(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          struct dynbuf *r)
+{
+  CURLcode result = CURLE_OK;
+  const char *path = data->state.up.path;
+  const char *query = data->state.up.query;
+
+  if(data->set.str[STRING_TARGET]) {
+    path = data->set.str[STRING_TARGET];
+    query = NULL;
+  }
 
 #ifndef CURL_DISABLE_PROXY
   if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
@@ -2366,6 +2201,7 @@
 
     /* and no fragment part */
     CURLUcode uc;
+    char *url;
     CURLU *h = curl_url_dup(data->state.uh);
     if(!h)
       return CURLE_OUT_OF_MEMORY;
@@ -2399,7 +2235,7 @@
     /* Extract the URL to use in the request. Store in STRING_TEMP_URL for
        clean-up reasons if the function returns before the free() further
        down. */
-    uc = curl_url_get(h, CURLUPART_URL, &data->set.str[STRING_TEMP_URL], 0);
+    uc = curl_url_get(h, CURLUPART_URL, &url, CURLU_NO_DEFAULT_PORT);
     if(uc) {
       curl_url_cleanup(h);
       return CURLE_OUT_OF_MEMORY;
@@ -2407,6 +2243,13 @@
 
     curl_url_cleanup(h);
 
+    /* target or url */
+    result = Curl_dyn_add(r, data->set.str[STRING_TARGET]?
+      data->set.str[STRING_TARGET]:url);
+    free(url);
+    if(result)
+      return (result);
+
     if(strcasecompare("ftp", data->state.up.scheme)) {
       if(data->set.proxy_transfer_mode) {
         /* when doing ftp, append ;type=<a|i> if not present */
@@ -2422,24 +2265,586 @@
           }
         }
         if(!type) {
-          char *p = ftp_typecode;
-          /* avoid sending invalid URLs like ftp://example.com;type=i if the
-           * user specified ftp://example.com without the slash */
-          if(!*data->state.up.path && path[strlen(path) - 1] != '/') {
-            *p++ = '/';
-          }
-          msnprintf(p, sizeof(ftp_typecode) - 1, ";type=%c",
-                    data->set.prefer_ascii ? 'a' : 'i');
+          result = Curl_dyn_addf(r, ";type=%c",
+                                 data->state.prefer_ascii ? 'a' : 'i');
+          if(result)
+            return result;
         }
       }
-      if(conn->bits.user_passwd && !conn->bits.userpwd_in_url)
-        paste_ftp_userpwd = TRUE;
     }
   }
-#endif /* CURL_DISABLE_PROXY */
 
-  http->p_accept = Curl_checkheaders(conn, "Accept")?NULL:"Accept: */*\r\n";
+  else
+#else
+    (void)conn; /* not used in disabled-proxy builds */
+#endif
+  {
+    result = Curl_dyn_add(r, path);
+    if(result)
+      return result;
+    if(query)
+      result = Curl_dyn_addf(r, "?%s", query);
+  }
 
+  return result;
+}
+
+CURLcode Curl_http_body(struct Curl_easy *data, struct connectdata *conn,
+                        Curl_HttpReq httpreq, const char **tep)
+{
+  CURLcode result = CURLE_OK;
+  const char *ptr;
+  struct HTTP *http = data->req.p.http;
+  http->postsize = 0;
+
+  switch(httpreq) {
+  case HTTPREQ_POST_MIME:
+    http->sendit = &data->set.mimepost;
+    break;
+  case HTTPREQ_POST_FORM:
+    /* Convert the form structure into a mime structure. */
+    Curl_mime_cleanpart(&http->form);
+    result = Curl_getformdata(data, &http->form, data->set.httppost,
+                              data->state.fread_func);
+    if(result)
+      return result;
+    http->sendit = &http->form;
+    break;
+  default:
+    http->sendit = NULL;
+  }
+
+#ifndef CURL_DISABLE_MIME
+  if(http->sendit) {
+    const char *cthdr = Curl_checkheaders(data, STRCONST("Content-Type"));
+
+    /* Read and seek body only. */
+    http->sendit->flags |= MIME_BODY_ONLY;
+
+    /* Prepare the mime structure headers & set content type. */
+
+    if(cthdr)
+      for(cthdr += 13; *cthdr == ' '; cthdr++)
+        ;
+    else if(http->sendit->kind == MIMEKIND_MULTIPART)
+      cthdr = "multipart/form-data";
+
+    curl_mime_headers(http->sendit, data->set.headers, 0);
+    result = Curl_mime_prepare_headers(http->sendit, cthdr,
+                                       NULL, MIMESTRATEGY_FORM);
+    curl_mime_headers(http->sendit, NULL, 0);
+    if(!result)
+      result = Curl_mime_rewind(http->sendit);
+    if(result)
+      return result;
+    http->postsize = Curl_mime_size(http->sendit);
+  }
+#endif
+
+  ptr = Curl_checkheaders(data, STRCONST("Transfer-Encoding"));
+  if(ptr) {
+    /* Some kind of TE is requested, check if 'chunked' is chosen */
+    data->req.upload_chunky =
+      Curl_compareheader(ptr,
+                         STRCONST("Transfer-Encoding:"), STRCONST("chunked"));
+  }
+  else {
+    if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
+       (((httpreq == HTTPREQ_POST_MIME || httpreq == HTTPREQ_POST_FORM) &&
+         http->postsize < 0) ||
+        ((data->set.upload || httpreq == HTTPREQ_POST) &&
+         data->state.infilesize == -1))) {
+      if(conn->bits.authneg)
+        /* don't enable chunked during auth neg */
+        ;
+      else if(Curl_use_http_1_1plus(data, conn)) {
+        if(conn->httpversion < 20)
+          /* HTTP, upload, unknown file size and not HTTP 1.0 */
+          data->req.upload_chunky = TRUE;
+      }
+      else {
+        failf(data, "Chunky upload is not supported by HTTP 1.0");
+        return CURLE_UPLOAD_FAILED;
+      }
+    }
+    else {
+      /* else, no chunky upload */
+      data->req.upload_chunky = FALSE;
+    }
+
+    if(data->req.upload_chunky)
+      *tep = "Transfer-Encoding: chunked\r\n";
+  }
+  return result;
+}
+
+CURLcode Curl_http_bodysend(struct Curl_easy *data, struct connectdata *conn,
+                            struct dynbuf *r, Curl_HttpReq httpreq)
+{
+#ifndef USE_HYPER
+  /* Hyper always handles the body separately */
+  curl_off_t included_body = 0;
+#else
+  /* from this point down, this function should not be used */
+#define Curl_buffer_send(a,b,c,d,e) CURLE_OK
+#endif
+  CURLcode result = CURLE_OK;
+  struct HTTP *http = data->req.p.http;
+  const char *ptr;
+
+  /* If 'authdone' is FALSE, we must not set the write socket index to the
+     Curl_transfer() call below, as we're not ready to actually upload any
+     data yet. */
+
+  switch(httpreq) {
+
+  case HTTPREQ_PUT: /* Let's PUT the data to the server! */
+
+    if(conn->bits.authneg)
+      http->postsize = 0;
+    else
+      http->postsize = data->state.infilesize;
+
+    if((http->postsize != -1) && !data->req.upload_chunky &&
+       (conn->bits.authneg ||
+        !Curl_checkheaders(data, STRCONST("Content-Length")))) {
+      /* only add Content-Length if not uploading chunked */
+      result = Curl_dyn_addf(r, "Content-Length: %" CURL_FORMAT_CURL_OFF_T
+                             "\r\n", http->postsize);
+      if(result)
+        return result;
+    }
+
+    if(http->postsize) {
+      result = expect100(data, conn, r);
+      if(result)
+        return result;
+    }
+
+    /* end of headers */
+    result = Curl_dyn_addn(r, STRCONST("\r\n"));
+    if(result)
+      return result;
+
+    /* set the upload size to the progress meter */
+    Curl_pgrsSetUploadSize(data, http->postsize);
+
+    /* this sends the buffer and frees all the buffer resources */
+    result = Curl_buffer_send(r, data, &data->info.request_size, 0,
+                              FIRSTSOCKET);
+    if(result)
+      failf(data, "Failed sending PUT request");
+    else
+      /* prepare for transfer */
+      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
+                          http->postsize?FIRSTSOCKET:-1);
+    if(result)
+      return result;
+    break;
+
+  case HTTPREQ_POST_FORM:
+  case HTTPREQ_POST_MIME:
+    /* This is form posting using mime data. */
+    if(conn->bits.authneg) {
+      /* nothing to post! */
+      result = Curl_dyn_addn(r, STRCONST("Content-Length: 0\r\n\r\n"));
+      if(result)
+        return result;
+
+      result = Curl_buffer_send(r, data, &data->info.request_size, 0,
+                                FIRSTSOCKET);
+      if(result)
+        failf(data, "Failed sending POST request");
+      else
+        /* setup variables for the upcoming transfer */
+        Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
+      break;
+    }
+
+    data->state.infilesize = http->postsize;
+
+    /* We only set Content-Length and allow a custom Content-Length if
+       we don't upload data chunked, as RFC2616 forbids us to set both
+       kinds of headers (Transfer-Encoding: chunked and Content-Length) */
+    if(http->postsize != -1 && !data->req.upload_chunky &&
+       (conn->bits.authneg ||
+        !Curl_checkheaders(data, STRCONST("Content-Length")))) {
+      /* we allow replacing this header if not during auth negotiation,
+         although it isn't very wise to actually set your own */
+      result = Curl_dyn_addf(r,
+                             "Content-Length: %" CURL_FORMAT_CURL_OFF_T
+                             "\r\n", http->postsize);
+      if(result)
+        return result;
+    }
+
+#ifndef CURL_DISABLE_MIME
+    /* Output mime-generated headers. */
+    {
+      struct curl_slist *hdr;
+
+      for(hdr = http->sendit->curlheaders; hdr; hdr = hdr->next) {
+        result = Curl_dyn_addf(r, "%s\r\n", hdr->data);
+        if(result)
+          return result;
+      }
+    }
+#endif
+
+    /* For really small posts we don't use Expect: headers at all, and for
+       the somewhat bigger ones we allow the app to disable it. Just make
+       sure that the expect100header is always set to the preferred value
+       here. */
+    ptr = Curl_checkheaders(data, STRCONST("Expect"));
+    if(ptr) {
+      data->state.expect100header =
+        Curl_compareheader(ptr, STRCONST("Expect:"), STRCONST("100-continue"));
+    }
+    else if(http->postsize > EXPECT_100_THRESHOLD || http->postsize < 0) {
+      result = expect100(data, conn, r);
+      if(result)
+        return result;
+    }
+    else
+      data->state.expect100header = FALSE;
+
+    /* make the request end in a true CRLF */
+    result = Curl_dyn_addn(r, STRCONST("\r\n"));
+    if(result)
+      return result;
+
+    /* set the upload size to the progress meter */
+    Curl_pgrsSetUploadSize(data, http->postsize);
+
+    /* Read from mime structure. */
+    data->state.fread_func = (curl_read_callback) Curl_mime_read;
+    data->state.in = (void *) http->sendit;
+    http->sending = HTTPSEND_BODY;
+
+    /* this sends the buffer and frees all the buffer resources */
+    result = Curl_buffer_send(r, data, &data->info.request_size, 0,
+                              FIRSTSOCKET);
+    if(result)
+      failf(data, "Failed sending POST request");
+    else
+      /* prepare for transfer */
+      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
+                          http->postsize?FIRSTSOCKET:-1);
+    if(result)
+      return result;
+
+    break;
+
+  case HTTPREQ_POST:
+    /* this is the simple POST, using x-www-form-urlencoded style */
+
+    if(conn->bits.authneg)
+      http->postsize = 0;
+    else
+      /* the size of the post body */
+      http->postsize = data->state.infilesize;
+
+    /* We only set Content-Length and allow a custom Content-Length if
+       we don't upload data chunked, as RFC2616 forbids us to set both
+       kinds of headers (Transfer-Encoding: chunked and Content-Length) */
+    if((http->postsize != -1) && !data->req.upload_chunky &&
+       (conn->bits.authneg ||
+        !Curl_checkheaders(data, STRCONST("Content-Length")))) {
+      /* we allow replacing this header if not during auth negotiation,
+         although it isn't very wise to actually set your own */
+      result = Curl_dyn_addf(r, "Content-Length: %" CURL_FORMAT_CURL_OFF_T
+                             "\r\n", http->postsize);
+      if(result)
+        return result;
+    }
+
+    if(!Curl_checkheaders(data, STRCONST("Content-Type"))) {
+      result = Curl_dyn_addn(r, STRCONST("Content-Type: application/"
+                                         "x-www-form-urlencoded\r\n"));
+      if(result)
+        return result;
+    }
+
+    /* For really small posts we don't use Expect: headers at all, and for
+       the somewhat bigger ones we allow the app to disable it. Just make
+       sure that the expect100header is always set to the preferred value
+       here. */
+    ptr = Curl_checkheaders(data, STRCONST("Expect"));
+    if(ptr) {
+      data->state.expect100header =
+        Curl_compareheader(ptr, STRCONST("Expect:"), STRCONST("100-continue"));
+    }
+    else if(http->postsize > EXPECT_100_THRESHOLD || http->postsize < 0) {
+      result = expect100(data, conn, r);
+      if(result)
+        return result;
+    }
+    else
+      data->state.expect100header = FALSE;
+
+#ifndef USE_HYPER
+    /* With Hyper the body is always passed on separately */
+    if(data->set.postfields) {
+
+      /* In HTTP2, we send request body in DATA frame regardless of
+         its size. */
+      if(conn->httpversion != 20 &&
+         !data->state.expect100header &&
+         (http->postsize < MAX_INITIAL_POST_SIZE)) {
+        /* if we don't use expect: 100  AND
+           postsize is less than MAX_INITIAL_POST_SIZE
+
+           then append the post data to the HTTP request header. This limit
+           is no magic limit but only set to prevent really huge POSTs to
+           get the data duplicated with malloc() and family. */
+
+        /* end of headers! */
+        result = Curl_dyn_addn(r, STRCONST("\r\n"));
+        if(result)
+          return result;
+
+        if(!data->req.upload_chunky) {
+          /* We're not sending it 'chunked', append it to the request
+             already now to reduce the number if send() calls */
+          result = Curl_dyn_addn(r, data->set.postfields,
+                                 (size_t)http->postsize);
+          included_body = http->postsize;
+        }
+        else {
+          if(http->postsize) {
+            char chunk[16];
+            /* Append the POST data chunky-style */
+            msnprintf(chunk, sizeof(chunk), "%x\r\n", (int)http->postsize);
+            result = Curl_dyn_add(r, chunk);
+            if(!result) {
+              included_body = http->postsize + strlen(chunk);
+              result = Curl_dyn_addn(r, data->set.postfields,
+                                     (size_t)http->postsize);
+              if(!result)
+                result = Curl_dyn_addn(r, STRCONST("\r\n"));
+              included_body += 2;
+            }
+          }
+          if(!result) {
+            result = Curl_dyn_addn(r, STRCONST("\x30\x0d\x0a\x0d\x0a"));
+            /* 0  CR  LF  CR  LF */
+            included_body += 5;
+          }
+        }
+        if(result)
+          return result;
+        /* Make sure the progress information is accurate */
+        Curl_pgrsSetUploadSize(data, http->postsize);
+      }
+      else {
+        /* A huge POST coming up, do data separate from the request */
+        http->postdata = data->set.postfields;
+
+        http->sending = HTTPSEND_BODY;
+
+        data->state.fread_func = (curl_read_callback)readmoredata;
+        data->state.in = (void *)data;
+
+        /* set the upload size to the progress meter */
+        Curl_pgrsSetUploadSize(data, http->postsize);
+
+        /* end of headers! */
+        result = Curl_dyn_addn(r, STRCONST("\r\n"));
+        if(result)
+          return result;
+      }
+    }
+    else
+#endif
+    {
+       /* end of headers! */
+      result = Curl_dyn_addn(r, STRCONST("\r\n"));
+      if(result)
+        return result;
+
+      if(data->req.upload_chunky && conn->bits.authneg) {
+        /* Chunky upload is selected and we're negotiating auth still, send
+           end-of-data only */
+        result = Curl_dyn_addn(r, (char *)STRCONST("\x30\x0d\x0a\x0d\x0a"));
+        /* 0  CR  LF  CR  LF */
+        if(result)
+          return result;
+      }
+
+      else if(data->state.infilesize) {
+        /* set the upload size to the progress meter */
+        Curl_pgrsSetUploadSize(data, http->postsize?http->postsize:-1);
+
+        /* set the pointer to mark that we will send the post body using the
+           read callback, but only if we're not in authenticate negotiation */
+        if(!conn->bits.authneg)
+          http->postdata = (char *)&http->postdata;
+      }
+    }
+    /* issue the request */
+    result = Curl_buffer_send(r, data, &data->info.request_size, included_body,
+                              FIRSTSOCKET);
+
+    if(result)
+      failf(data, "Failed sending HTTP POST request");
+    else
+      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
+                          http->postdata?FIRSTSOCKET:-1);
+    break;
+
+  default:
+    result = Curl_dyn_addn(r, STRCONST("\r\n"));
+    if(result)
+      return result;
+
+    /* issue the request */
+    result = Curl_buffer_send(r, data, &data->info.request_size, 0,
+                              FIRSTSOCKET);
+    if(result)
+      failf(data, "Failed sending HTTP request");
+    else
+      /* HTTP GET/HEAD download: */
+      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
+  }
+
+  return result;
+}
+
+#if !defined(CURL_DISABLE_COOKIES)
+
+CURLcode Curl_http_cookies(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           struct dynbuf *r)
+{
+  CURLcode result = CURLE_OK;
+  char *addcookies = NULL;
+  bool linecap = FALSE;
+  if(data->set.str[STRING_COOKIE] &&
+     !Curl_checkheaders(data, STRCONST("Cookie")))
+    addcookies = data->set.str[STRING_COOKIE];
+
+  if(data->cookies || addcookies) {
+    struct Cookie *co = NULL; /* no cookies from start */
+    int count = 0;
+
+    if(data->cookies && data->state.cookie_engine) {
+      const char *host = data->state.aptr.cookiehost ?
+        data->state.aptr.cookiehost : conn->host.name;
+      const bool secure_context =
+        conn->handler->protocol&CURLPROTO_HTTPS ||
+        strcasecompare("localhost", host) ||
+        !strcmp(host, "127.0.0.1") ||
+        !strcmp(host, "[::1]") ? TRUE : FALSE;
+      Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
+      co = Curl_cookie_getlist(data, data->cookies, host, data->state.up.path,
+                               secure_context);
+      Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
+    }
+    if(co) {
+      struct Cookie *store = co;
+      /* now loop through all cookies that matched */
+      while(co) {
+        if(co->value) {
+          if(0 == count) {
+            result = Curl_dyn_addn(r, STRCONST("Cookie: "));
+            if(result)
+              break;
+          }
+          if((Curl_dyn_len(r) + strlen(co->name) + strlen(co->value) + 1) >=
+             MAX_COOKIE_HEADER_LEN) {
+            infof(data, "Restricted outgoing cookies due to header size, "
+                  "'%s' not sent", co->name);
+            linecap = TRUE;
+            break;
+          }
+          result = Curl_dyn_addf(r, "%s%s=%s", count?"; ":"",
+                                 co->name, co->value);
+          if(result)
+            break;
+          count++;
+        }
+        co = co->next; /* next cookie please */
+      }
+      Curl_cookie_freelist(store);
+    }
+    if(addcookies && !result && !linecap) {
+      if(!count)
+        result = Curl_dyn_addn(r, STRCONST("Cookie: "));
+      if(!result) {
+        result = Curl_dyn_addf(r, "%s%s", count?"; ":"", addcookies);
+        count++;
+      }
+    }
+    if(count && !result)
+      result = Curl_dyn_addn(r, STRCONST("\r\n"));
+
+    if(result)
+      return result;
+  }
+  return result;
+}
+#endif
+
+CURLcode Curl_http_range(struct Curl_easy *data,
+                         Curl_HttpReq httpreq)
+{
+  if(data->state.use_range) {
+    /*
+     * A range is selected. We use different headers whether we're downloading
+     * or uploading and we always let customized headers override our internal
+     * ones if any such are specified.
+     */
+    if(((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD)) &&
+       !Curl_checkheaders(data, STRCONST("Range"))) {
+      /* if a line like this was already allocated, free the previous one */
+      free(data->state.aptr.rangeline);
+      data->state.aptr.rangeline = aprintf("Range: bytes=%s\r\n",
+                                           data->state.range);
+    }
+    else if((httpreq == HTTPREQ_POST || httpreq == HTTPREQ_PUT) &&
+            !Curl_checkheaders(data, STRCONST("Content-Range"))) {
+
+      /* if a line like this was already allocated, free the previous one */
+      free(data->state.aptr.rangeline);
+
+      if(data->set.set_resume_from < 0) {
+        /* Upload resume was asked for, but we don't know the size of the
+           remote part so we tell the server (and act accordingly) that we
+           upload the whole file (again) */
+        data->state.aptr.rangeline =
+          aprintf("Content-Range: bytes 0-%" CURL_FORMAT_CURL_OFF_T
+                  "/%" CURL_FORMAT_CURL_OFF_T "\r\n",
+                  data->state.infilesize - 1, data->state.infilesize);
+
+      }
+      else if(data->state.resume_from) {
+        /* This is because "resume" was selected */
+        curl_off_t total_expected_size =
+          data->state.resume_from + data->state.infilesize;
+        data->state.aptr.rangeline =
+          aprintf("Content-Range: bytes %s%" CURL_FORMAT_CURL_OFF_T
+                  "/%" CURL_FORMAT_CURL_OFF_T "\r\n",
+                  data->state.range, total_expected_size-1,
+                  total_expected_size);
+      }
+      else {
+        /* Range was selected and then we just pass the incoming range and
+           append total size */
+        data->state.aptr.rangeline =
+          aprintf("Content-Range: bytes %s/%" CURL_FORMAT_CURL_OFF_T "\r\n",
+                  data->state.range, data->state.infilesize);
+      }
+      if(!data->state.aptr.rangeline)
+        return CURLE_OUT_OF_MEMORY;
+    }
+  }
+  return CURLE_OK;
+}
+
+CURLcode Curl_http_resume(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          Curl_HttpReq httpreq)
+{
   if((HTTPREQ_POST == httpreq || HTTPREQ_PUT == httpreq) &&
      data->state.resume_from) {
     /**********************************************************************
@@ -2513,563 +2918,381 @@
       /* we've passed, proceed as normal */
     }
   }
-  if(data->state.use_range) {
-    /*
-     * A range is selected. We use different headers whether we're downloading
-     * or uploading and we always let customized headers override our internal
-     * ones if any such are specified.
-     */
-    if(((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD)) &&
-       !Curl_checkheaders(conn, "Range")) {
-      /* if a line like this was already allocated, free the previous one */
-      free(conn->allocptr.rangeline);
-      conn->allocptr.rangeline = aprintf("Range: bytes=%s\r\n",
-                                         data->state.range);
+  return CURLE_OK;
+}
+
+CURLcode Curl_http_firstwrite(struct Curl_easy *data,
+                              struct connectdata *conn,
+                              bool *done)
+{
+  struct SingleRequest *k = &data->req;
+
+  if(data->req.newurl) {
+    if(conn->bits.close) {
+      /* Abort after the headers if "follow Location" is set
+         and we're set to close anyway. */
+      k->keepon &= ~KEEP_RECV;
+      *done = TRUE;
+      return CURLE_OK;
     }
-    else if((httpreq == HTTPREQ_POST || httpreq == HTTPREQ_PUT) &&
-            !Curl_checkheaders(conn, "Content-Range")) {
+    /* We have a new url to load, but since we want to be able to re-use this
+       connection properly, we read the full response in "ignore more" */
+    k->ignorebody = TRUE;
+    infof(data, "Ignoring the response-body");
+  }
+  if(data->state.resume_from && !k->content_range &&
+     (data->state.httpreq == HTTPREQ_GET) &&
+     !k->ignorebody) {
 
-      /* if a line like this was already allocated, free the previous one */
-      free(conn->allocptr.rangeline);
+    if(k->size == data->state.resume_from) {
+      /* The resume point is at the end of file, consider this fine even if it
+         doesn't allow resume from here. */
+      infof(data, "The entire document is already downloaded");
+      streamclose(conn, "already downloaded");
+      /* Abort download */
+      k->keepon &= ~KEEP_RECV;
+      *done = TRUE;
+      return CURLE_OK;
+    }
 
-      if(data->set.set_resume_from < 0) {
-        /* Upload resume was asked for, but we don't know the size of the
-           remote part so we tell the server (and act accordingly) that we
-           upload the whole file (again) */
-        conn->allocptr.rangeline =
-          aprintf("Content-Range: bytes 0-%" CURL_FORMAT_CURL_OFF_T
-                  "/%" CURL_FORMAT_CURL_OFF_T "\r\n",
-                  data->state.infilesize - 1, data->state.infilesize);
+    /* we wanted to resume a download, although the server doesn't seem to
+     * support this and we did this with a GET (if it wasn't a GET we did a
+     * POST or PUT resume) */
+    failf(data, "HTTP server doesn't seem to support "
+          "byte ranges. Cannot resume.");
+    return CURLE_RANGE_ERROR;
+  }
 
-      }
-      else if(data->state.resume_from) {
-        /* This is because "resume" was selected */
-        curl_off_t total_expected_size =
-          data->state.resume_from + data->state.infilesize;
-        conn->allocptr.rangeline =
-          aprintf("Content-Range: bytes %s%" CURL_FORMAT_CURL_OFF_T
-                  "/%" CURL_FORMAT_CURL_OFF_T "\r\n",
-                  data->state.range, total_expected_size-1,
-                  total_expected_size);
-      }
-      else {
-        /* Range was selected and then we just pass the incoming range and
-           append total size */
-        conn->allocptr.rangeline =
-          aprintf("Content-Range: bytes %s/%" CURL_FORMAT_CURL_OFF_T "\r\n",
-                  data->state.range, data->state.infilesize);
-      }
-      if(!conn->allocptr.rangeline)
+  if(data->set.timecondition && !data->state.range) {
+    /* A time condition has been set AND no ranges have been requested. This
+       seems to be what chapter 13.3.4 of RFC 2616 defines to be the correct
+       action for a HTTP/1.1 client */
+
+    if(!Curl_meets_timecondition(data, k->timeofdoc)) {
+      *done = TRUE;
+      /* We're simulating a http 304 from server so we return
+         what should have been returned from the server */
+      data->info.httpcode = 304;
+      infof(data, "Simulate a HTTP 304 response");
+      /* we abort the transfer before it is completed == we ruin the
+         re-use ability. Close the connection */
+      streamclose(conn, "Simulated 304 handling");
+      return CURLE_OK;
+    }
+  } /* we have a time condition */
+
+  return CURLE_OK;
+}
+
+#ifdef HAVE_LIBZ
+CURLcode Curl_transferencode(struct Curl_easy *data)
+{
+  if(!Curl_checkheaders(data, STRCONST("TE")) &&
+     data->set.http_transfer_encoding) {
+    /* When we are to insert a TE: header in the request, we must also insert
+       TE in a Connection: header, so we need to merge the custom provided
+       Connection: header and prevent the original to get sent. Note that if
+       the user has inserted his/her own TE: header we don't do this magic
+       but then assume that the user will handle it all! */
+    char *cptr = Curl_checkheaders(data, STRCONST("Connection"));
+#define TE_HEADER "TE: gzip\r\n"
+
+    Curl_safefree(data->state.aptr.te);
+
+    if(cptr) {
+      cptr = Curl_copy_header_value(cptr);
+      if(!cptr)
         return CURLE_OUT_OF_MEMORY;
     }
+
+    /* Create the (updated) Connection: header */
+    data->state.aptr.te = aprintf("Connection: %s%sTE\r\n" TE_HEADER,
+                                cptr ? cptr : "", (cptr && *cptr) ? ", ":"");
+
+    free(cptr);
+    if(!data->state.aptr.te)
+      return CURLE_OUT_OF_MEMORY;
   }
+  return CURLE_OK;
+}
+#endif
+
+#ifndef USE_HYPER
+/*
+ * Curl_http() gets called from the generic multi_do() function when a HTTP
+ * request is to be performed. This creates and sends a properly constructed
+ * HTTP request.
+ */
+CURLcode Curl_http(struct Curl_easy *data, bool *done)
+{
+  struct connectdata *conn = data->conn;
+  CURLcode result = CURLE_OK;
+  struct HTTP *http;
+  Curl_HttpReq httpreq;
+  const char *te = ""; /* transfer-encoding */
+  const char *request;
+  const char *httpstring;
+  struct dynbuf req;
+  char *altused = NULL;
+  const char *p_accept;      /* Accept: string */
+
+  /* Always consider the DO phase done after this function call, even if there
+     may be parts of the request that are not yet sent, since we can deal with
+     the rest of the request in the PERFORM phase. */
+  *done = TRUE;
+
+  if(conn->transport != TRNSPRT_QUIC) {
+    if(conn->httpversion < 20) { /* unless the connection is re-used and
+                                    already http2 */
+      switch(conn->negnpn) {
+      case CURL_HTTP_VERSION_2:
+        conn->httpversion = 20; /* we know we're on HTTP/2 now */
+
+        result = Curl_http2_switched(data, NULL, 0);
+        if(result)
+          return result;
+        break;
+      case CURL_HTTP_VERSION_1_1:
+        /* continue with HTTP/1.1 when explicitly requested */
+        break;
+      default:
+        /* Check if user wants to use HTTP/2 with clear TCP*/
+#ifdef USE_NGHTTP2
+        if(data->state.httpwant == CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE) {
+#ifndef CURL_DISABLE_PROXY
+          if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
+            /* We don't support HTTP/2 proxies yet. Also it's debatable
+               whether or not this setting should apply to HTTP/2 proxies. */
+            infof(data, "Ignoring HTTP/2 prior knowledge due to proxy");
+            break;
+          }
+#endif
+          DEBUGF(infof(data, "HTTP/2 over clean TCP"));
+          conn->httpversion = 20;
+
+          result = Curl_http2_switched(data, NULL, 0);
+          if(result)
+            return result;
+        }
+#endif
+        break;
+      }
+    }
+    else {
+      /* prepare for a http2 request */
+      result = Curl_http2_setup(data, conn);
+      if(result)
+        return result;
+    }
+  }
+  http = data->req.p.http;
+  DEBUGASSERT(http);
+
+  result = Curl_http_host(data, conn);
+  if(result)
+    return result;
+
+  result = Curl_http_useragent(data);
+  if(result)
+    return result;
+
+  Curl_http_method(data, conn, &request, &httpreq);
+
+  /* setup the authentication headers */
+  {
+    char *pq = NULL;
+    if(data->state.up.query) {
+      pq = aprintf("%s?%s", data->state.up.path, data->state.up.query);
+      if(!pq)
+        return CURLE_OUT_OF_MEMORY;
+    }
+    result = Curl_http_output_auth(data, conn, request, httpreq,
+                                   (pq ? pq : data->state.up.path), FALSE);
+    free(pq);
+    if(result)
+      return result;
+  }
+
+  Curl_safefree(data->state.aptr.ref);
+  if(data->state.referer && !Curl_checkheaders(data, STRCONST("Referer"))) {
+    data->state.aptr.ref = aprintf("Referer: %s\r\n", data->state.referer);
+    if(!data->state.aptr.ref)
+      return CURLE_OUT_OF_MEMORY;
+  }
+
+  if(!Curl_checkheaders(data, STRCONST("Accept-Encoding")) &&
+     data->set.str[STRING_ENCODING]) {
+    Curl_safefree(data->state.aptr.accept_encoding);
+    data->state.aptr.accept_encoding =
+      aprintf("Accept-Encoding: %s\r\n", data->set.str[STRING_ENCODING]);
+    if(!data->state.aptr.accept_encoding)
+      return CURLE_OUT_OF_MEMORY;
+  }
+  else
+    Curl_safefree(data->state.aptr.accept_encoding);
+
+#ifdef HAVE_LIBZ
+  /* we only consider transfer-encoding magic if libz support is built-in */
+  result = Curl_transferencode(data);
+  if(result)
+    return result;
+#endif
+
+  result = Curl_http_body(data, conn, httpreq, &te);
+  if(result)
+    return result;
+
+  p_accept = Curl_checkheaders(data,
+                               STRCONST("Accept"))?NULL:"Accept: */*\r\n";
+
+  result = Curl_http_resume(data, conn, httpreq);
+  if(result)
+    return result;
+
+  result = Curl_http_range(data, httpreq);
+  if(result)
+    return result;
 
   httpstring = get_http_string(data, conn);
 
   /* initialize a dynamic send-buffer */
-  req_buffer = Curl_add_buffer_init();
+  Curl_dyn_init(&req, DYN_HTTP_REQUEST);
 
-  if(!req_buffer)
-    return CURLE_OUT_OF_MEMORY;
+  /* make sure the header buffer is reset - if there are leftovers from a
+     previous transfer */
+  Curl_dyn_reset(&data->state.headerb);
 
   /* add the main request stuff */
   /* GET/HEAD/POST/PUT */
-  result = Curl_add_bufferf(&req_buffer, "%s ", request);
-  if(result)
+  result = Curl_dyn_addf(&req, "%s ", request);
+  if(!result)
+    result = Curl_http_target(data, conn, &req);
+  if(result) {
+    Curl_dyn_free(&req);
     return result;
-
-  if(data->set.str[STRING_TARGET]) {
-    path = data->set.str[STRING_TARGET];
-    query = NULL;
   }
 
-#ifndef CURL_DISABLE_PROXY
-  /* url */
-  if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
-    char *url = data->set.str[STRING_TEMP_URL];
-    result = Curl_add_buffer(&req_buffer, url, strlen(url));
-    Curl_safefree(data->set.str[STRING_TEMP_URL]);
-  }
-  else
-#endif
-  if(paste_ftp_userpwd)
-    result = Curl_add_bufferf(&req_buffer, "ftp://%s:%s@%s",
-                              conn->user, conn->passwd,
-                              path + sizeof("ftp://") - 1);
-  else {
-    result = Curl_add_buffer(&req_buffer, path, strlen(path));
-    if(result)
-      return result;
-    if(query)
-      result = Curl_add_bufferf(&req_buffer, "?%s", query);
-  }
-  if(result)
-    return result;
-
-#ifdef USE_ALTSVC
-  if(conn->bits.altused && !Curl_checkheaders(conn, "Alt-Used")) {
+#ifndef CURL_DISABLE_ALTSVC
+  if(conn->bits.altused && !Curl_checkheaders(data, STRCONST("Alt-Used"))) {
     altused = aprintf("Alt-Used: %s:%d\r\n",
                       conn->conn_to_host.name, conn->conn_to_port);
     if(!altused) {
-      Curl_add_buffer_free(&req_buffer);
+      Curl_dyn_free(&req);
       return CURLE_OUT_OF_MEMORY;
     }
   }
 #endif
   result =
-    Curl_add_bufferf(&req_buffer,
-                     "%s" /* ftp typecode (;type=x) */
-                     " HTTP/%s\r\n" /* HTTP version */
-                     "%s" /* host */
-                     "%s" /* proxyuserpwd */
-                     "%s" /* userpwd */
-                     "%s" /* range */
-                     "%s" /* user agent */
-                     "%s" /* accept */
-                     "%s" /* TE: */
-                     "%s" /* accept-encoding */
-                     "%s" /* referer */
-                     "%s" /* Proxy-Connection */
-                     "%s" /* transfer-encoding */
-                     "%s",/* Alt-Used */
+    Curl_dyn_addf(&req,
+                  " HTTP/%s\r\n" /* HTTP version */
+                  "%s" /* host */
+                  "%s" /* proxyuserpwd */
+                  "%s" /* userpwd */
+                  "%s" /* range */
+                  "%s" /* user agent */
+                  "%s" /* accept */
+                  "%s" /* TE: */
+                  "%s" /* accept-encoding */
+                  "%s" /* referer */
+                  "%s" /* Proxy-Connection */
+                  "%s" /* transfer-encoding */
+                  "%s",/* Alt-Used */
 
-                     ftp_typecode,
-                     httpstring,
-                     (conn->allocptr.host?conn->allocptr.host:""),
-                     conn->allocptr.proxyuserpwd?
-                     conn->allocptr.proxyuserpwd:"",
-                     conn->allocptr.userpwd?conn->allocptr.userpwd:"",
-                     (data->state.use_range && conn->allocptr.rangeline)?
-                     conn->allocptr.rangeline:"",
-                     (data->set.str[STRING_USERAGENT] &&
-                      *data->set.str[STRING_USERAGENT] &&
-                      conn->allocptr.uagent)?
-                     conn->allocptr.uagent:"",
-                     http->p_accept?http->p_accept:"",
-                     conn->allocptr.te?conn->allocptr.te:"",
-                     (data->set.str[STRING_ENCODING] &&
-                      *data->set.str[STRING_ENCODING] &&
-                      conn->allocptr.accept_encoding)?
-                     conn->allocptr.accept_encoding:"",
-                     (data->change.referer && conn->allocptr.ref)?
-                     conn->allocptr.ref:"" /* Referer: <data> */,
-                     (conn->bits.httpproxy &&
-                      !conn->bits.tunnel_proxy &&
-                      !Curl_checkProxyheaders(conn, "Proxy-Connection"))?
-                     "Proxy-Connection: Keep-Alive\r\n":"",
-                     te,
-                     altused ? altused : ""
+                  httpstring,
+                  (data->state.aptr.host?data->state.aptr.host:""),
+                  data->state.aptr.proxyuserpwd?
+                  data->state.aptr.proxyuserpwd:"",
+                  data->state.aptr.userpwd?data->state.aptr.userpwd:"",
+                  (data->state.use_range && data->state.aptr.rangeline)?
+                  data->state.aptr.rangeline:"",
+                  (data->set.str[STRING_USERAGENT] &&
+                   *data->set.str[STRING_USERAGENT] &&
+                   data->state.aptr.uagent)?
+                  data->state.aptr.uagent:"",
+                  p_accept?p_accept:"",
+                  data->state.aptr.te?data->state.aptr.te:"",
+                  (data->set.str[STRING_ENCODING] &&
+                   *data->set.str[STRING_ENCODING] &&
+                   data->state.aptr.accept_encoding)?
+                  data->state.aptr.accept_encoding:"",
+                  (data->state.referer && data->state.aptr.ref)?
+                  data->state.aptr.ref:"" /* Referer: <data> */,
+#ifndef CURL_DISABLE_PROXY
+                  (conn->bits.httpproxy &&
+                   !conn->bits.tunnel_proxy &&
+                   !Curl_checkheaders(data, STRCONST("Proxy-Connection")) &&
+                   !Curl_checkProxyheaders(data,
+                                           conn,
+                                           STRCONST("Proxy-Connection")))?
+                  "Proxy-Connection: Keep-Alive\r\n":"",
+#else
+                  "",
+#endif
+                  te,
+                  altused ? altused : ""
       );
 
   /* clear userpwd and proxyuserpwd to avoid re-using old credentials
    * from re-used connections */
-  Curl_safefree(conn->allocptr.userpwd);
-  Curl_safefree(conn->allocptr.proxyuserpwd);
+  Curl_safefree(data->state.aptr.userpwd);
+  Curl_safefree(data->state.aptr.proxyuserpwd);
   free(altused);
 
-  if(result)
+  if(result) {
+    Curl_dyn_free(&req);
     return result;
+  }
 
   if(!(conn->handler->flags&PROTOPT_SSL) &&
      conn->httpversion != 20 &&
-     (data->set.httpversion == CURL_HTTP_VERSION_2)) {
+     (data->state.httpwant == CURL_HTTP_VERSION_2)) {
     /* append HTTP2 upgrade magic stuff to the HTTP request if it isn't done
        over SSL */
-    result = Curl_http2_request_upgrade(req_buffer, conn);
-    if(result)
+    result = Curl_http2_request_upgrade(&req, data);
+    if(result) {
+      Curl_dyn_free(&req);
       return result;
+    }
   }
 
-#if !defined(CURL_DISABLE_COOKIES)
-  if(data->cookies || addcookies) {
-    struct Cookie *co = NULL; /* no cookies from start */
-    int count = 0;
+  result = Curl_http_cookies(data, conn, &req);
+  if(!result)
+    result = Curl_add_timecondition(data, &req);
+  if(!result)
+    result = Curl_add_custom_headers(data, FALSE, &req);
 
-    if(data->cookies && data->state.cookie_engine) {
-      Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
-      co = Curl_cookie_getlist(data->cookies,
-                               conn->allocptr.cookiehost?
-                               conn->allocptr.cookiehost:host,
-                               data->state.up.path,
-                               (conn->handler->protocol&CURLPROTO_HTTPS)?
-                               TRUE:FALSE);
-      Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
-    }
-    if(co) {
-      struct Cookie *store = co;
-      /* now loop through all cookies that matched */
-      while(co) {
-        if(co->value) {
-          if(0 == count) {
-            result = Curl_add_bufferf(&req_buffer, "Cookie: ");
-            if(result)
-              break;
-          }
-          result = Curl_add_bufferf(&req_buffer,
-                                    "%s%s=%s", count?"; ":"",
-                                    co->name, co->value);
-          if(result)
-            break;
-          count++;
-        }
-        co = co->next; /* next cookie please */
-      }
-      Curl_cookie_freelist(store);
-    }
-    if(addcookies && !result) {
-      if(!count)
-        result = Curl_add_bufferf(&req_buffer, "Cookie: ");
-      if(!result) {
-        result = Curl_add_bufferf(&req_buffer, "%s%s", count?"; ":"",
-                                  addcookies);
-        count++;
-      }
-    }
-    if(count && !result)
-      result = Curl_add_buffer(&req_buffer, "\r\n", 2);
+  if(!result) {
+    http->postdata = NULL;  /* nothing to post at this point */
+    if((httpreq == HTTPREQ_GET) ||
+       (httpreq == HTTPREQ_HEAD))
+      Curl_pgrsSetUploadSize(data, 0); /* nothing */
 
-    if(result)
-      return result;
+    /* bodysend takes ownership of the 'req' memory on success */
+    result = Curl_http_bodysend(data, conn, &req, httpreq);
   }
-#endif
-
-  result = Curl_add_timecondition(conn, req_buffer);
-  if(result)
+  if(result) {
+    Curl_dyn_free(&req);
     return result;
-
-  result = Curl_add_custom_headers(conn, FALSE, req_buffer);
-  if(result)
-    return result;
-
-  http->postdata = NULL;  /* nothing to post at this point */
-  Curl_pgrsSetUploadSize(data, -1); /* upload size is unknown atm */
-
-  /* If 'authdone' is FALSE, we must not set the write socket index to the
-     Curl_transfer() call below, as we're not ready to actually upload any
-     data yet. */
-
-  switch(httpreq) {
-
-  case HTTPREQ_PUT: /* Let's PUT the data to the server! */
-
-    if(conn->bits.authneg)
-      postsize = 0;
-    else
-      postsize = data->state.infilesize;
-
-    if((postsize != -1) && !data->req.upload_chunky &&
-       (conn->bits.authneg || !Curl_checkheaders(conn, "Content-Length"))) {
-      /* only add Content-Length if not uploading chunked */
-      result = Curl_add_bufferf(&req_buffer,
-                                "Content-Length: %" CURL_FORMAT_CURL_OFF_T
-                                "\r\n", postsize);
-      if(result)
-        return result;
-    }
-
-    if(postsize != 0) {
-      result = expect100(data, conn, req_buffer);
-      if(result)
-        return result;
-    }
-
-    result = Curl_add_buffer(&req_buffer, "\r\n", 2); /* end of headers */
-    if(result)
-      return result;
-
-    /* set the upload size to the progress meter */
-    Curl_pgrsSetUploadSize(data, postsize);
-
-    /* this sends the buffer and frees all the buffer resources */
-    result = Curl_add_buffer_send(&req_buffer, conn,
-                                  &data->info.request_size, 0, FIRSTSOCKET);
-    if(result)
-      failf(data, "Failed sending PUT request");
-    else
-      /* prepare for transfer */
-      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
-                          postsize?FIRSTSOCKET:-1);
-    if(result)
-      return result;
-    break;
-
-  case HTTPREQ_POST_FORM:
-  case HTTPREQ_POST_MIME:
-    /* This is form posting using mime data. */
-    if(conn->bits.authneg) {
-      /* nothing to post! */
-      result = Curl_add_bufferf(&req_buffer, "Content-Length: 0\r\n\r\n");
-      if(result)
-        return result;
-
-      result = Curl_add_buffer_send(&req_buffer, conn,
-                                    &data->info.request_size, 0, FIRSTSOCKET);
-      if(result)
-        failf(data, "Failed sending POST request");
-      else
-        /* setup variables for the upcoming transfer */
-        Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
-      break;
-    }
-
-    data->state.infilesize = postsize = http->postsize;
-
-    /* We only set Content-Length and allow a custom Content-Length if
-       we don't upload data chunked, as RFC2616 forbids us to set both
-       kinds of headers (Transfer-Encoding: chunked and Content-Length) */
-    if(postsize != -1 && !data->req.upload_chunky &&
-       (conn->bits.authneg || !Curl_checkheaders(conn, "Content-Length"))) {
-      /* we allow replacing this header if not during auth negotiation,
-         although it isn't very wise to actually set your own */
-      result = Curl_add_bufferf(&req_buffer,
-                                "Content-Length: %" CURL_FORMAT_CURL_OFF_T
-                                "\r\n", postsize);
-      if(result)
-        return result;
-    }
-
-#ifndef CURL_DISABLE_MIME
-    /* Output mime-generated headers. */
-    {
-      struct curl_slist *hdr;
-
-      for(hdr = http->sendit->curlheaders; hdr; hdr = hdr->next) {
-        result = Curl_add_bufferf(&req_buffer, "%s\r\n", hdr->data);
-        if(result)
-          return result;
-      }
-    }
-#endif
-
-    /* For really small posts we don't use Expect: headers at all, and for
-       the somewhat bigger ones we allow the app to disable it. Just make
-       sure that the expect100header is always set to the preferred value
-       here. */
-    ptr = Curl_checkheaders(conn, "Expect");
-    if(ptr) {
-      data->state.expect100header =
-        Curl_compareheader(ptr, "Expect:", "100-continue");
-    }
-    else if(postsize > EXPECT_100_THRESHOLD || postsize < 0) {
-      result = expect100(data, conn, req_buffer);
-      if(result)
-        return result;
-    }
-    else
-      data->state.expect100header = FALSE;
-
-    /* make the request end in a true CRLF */
-    result = Curl_add_buffer(&req_buffer, "\r\n", 2);
-    if(result)
-      return result;
-
-    /* set the upload size to the progress meter */
-    Curl_pgrsSetUploadSize(data, postsize);
-
-    /* Read from mime structure. */
-    data->state.fread_func = (curl_read_callback) Curl_mime_read;
-    data->state.in = (void *) http->sendit;
-    http->sending = HTTPSEND_BODY;
-
-    /* this sends the buffer and frees all the buffer resources */
-    result = Curl_add_buffer_send(&req_buffer, conn,
-                                  &data->info.request_size, 0, FIRSTSOCKET);
-    if(result)
-      failf(data, "Failed sending POST request");
-    else
-      /* prepare for transfer */
-      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
-                          postsize?FIRSTSOCKET:-1);
-    if(result)
-      return result;
-
-    break;
-
-  case HTTPREQ_POST:
-    /* this is the simple POST, using x-www-form-urlencoded style */
-
-    if(conn->bits.authneg)
-      postsize = 0;
-    else
-      /* the size of the post body */
-      postsize = data->state.infilesize;
-
-    /* We only set Content-Length and allow a custom Content-Length if
-       we don't upload data chunked, as RFC2616 forbids us to set both
-       kinds of headers (Transfer-Encoding: chunked and Content-Length) */
-    if((postsize != -1) && !data->req.upload_chunky &&
-       (conn->bits.authneg || !Curl_checkheaders(conn, "Content-Length"))) {
-      /* we allow replacing this header if not during auth negotiation,
-         although it isn't very wise to actually set your own */
-      result = Curl_add_bufferf(&req_buffer,
-                                "Content-Length: %" CURL_FORMAT_CURL_OFF_T
-                                "\r\n", postsize);
-      if(result)
-        return result;
-    }
-
-    if(!Curl_checkheaders(conn, "Content-Type")) {
-      result = Curl_add_bufferf(&req_buffer,
-                                "Content-Type: application/"
-                                "x-www-form-urlencoded\r\n");
-      if(result)
-        return result;
-    }
-
-    /* For really small posts we don't use Expect: headers at all, and for
-       the somewhat bigger ones we allow the app to disable it. Just make
-       sure that the expect100header is always set to the preferred value
-       here. */
-    ptr = Curl_checkheaders(conn, "Expect");
-    if(ptr) {
-      data->state.expect100header =
-        Curl_compareheader(ptr, "Expect:", "100-continue");
-    }
-    else if(postsize > EXPECT_100_THRESHOLD || postsize < 0) {
-      result = expect100(data, conn, req_buffer);
-      if(result)
-        return result;
-    }
-    else
-      data->state.expect100header = FALSE;
-
-    if(data->set.postfields) {
-
-      /* In HTTP2, we send request body in DATA frame regardless of
-         its size. */
-      if(conn->httpversion != 20 &&
-         !data->state.expect100header &&
-         (postsize < MAX_INITIAL_POST_SIZE)) {
-        /* if we don't use expect: 100  AND
-           postsize is less than MAX_INITIAL_POST_SIZE
-
-           then append the post data to the HTTP request header. This limit
-           is no magic limit but only set to prevent really huge POSTs to
-           get the data duplicated with malloc() and family. */
-
-        result = Curl_add_buffer(&req_buffer, "\r\n", 2); /* end of headers! */
-        if(result)
-          return result;
-
-        if(!data->req.upload_chunky) {
-          /* We're not sending it 'chunked', append it to the request
-             already now to reduce the number if send() calls */
-          result = Curl_add_buffer(&req_buffer, data->set.postfields,
-                                   (size_t)postsize);
-          included_body = postsize;
-        }
-        else {
-          if(postsize) {
-            /* Append the POST data chunky-style */
-            result = Curl_add_bufferf(&req_buffer, "%x\r\n", (int)postsize);
-            if(!result) {
-              result = Curl_add_buffer(&req_buffer, data->set.postfields,
-                                       (size_t)postsize);
-              if(!result)
-                result = Curl_add_buffer(&req_buffer, "\r\n", 2);
-              included_body = postsize + 2;
-            }
-          }
-          if(!result)
-            result = Curl_add_buffer(&req_buffer, "\x30\x0d\x0a\x0d\x0a", 5);
-          /* 0  CR  LF  CR  LF */
-          included_body += 5;
-        }
-        if(result)
-          return result;
-        /* Make sure the progress information is accurate */
-        Curl_pgrsSetUploadSize(data, postsize);
-      }
-      else {
-        /* A huge POST coming up, do data separate from the request */
-        http->postsize = postsize;
-        http->postdata = data->set.postfields;
-
-        http->sending = HTTPSEND_BODY;
-
-        data->state.fread_func = (curl_read_callback)readmoredata;
-        data->state.in = (void *)conn;
-
-        /* set the upload size to the progress meter */
-        Curl_pgrsSetUploadSize(data, http->postsize);
-
-        result = Curl_add_buffer(&req_buffer, "\r\n", 2); /* end of headers! */
-        if(result)
-          return result;
-      }
-    }
-    else {
-      result = Curl_add_buffer(&req_buffer, "\r\n", 2); /* end of headers! */
-      if(result)
-        return result;
-
-      if(data->req.upload_chunky && conn->bits.authneg) {
-        /* Chunky upload is selected and we're negotiating auth still, send
-           end-of-data only */
-        result = Curl_add_buffer(&req_buffer,
-                                 "\x30\x0d\x0a\x0d\x0a", 5);
-        /* 0  CR  LF  CR  LF */
-        if(result)
-          return result;
-      }
-
-      else if(data->state.infilesize) {
-        /* set the upload size to the progress meter */
-        Curl_pgrsSetUploadSize(data, postsize?postsize:-1);
-
-        /* set the pointer to mark that we will send the post body using the
-           read callback, but only if we're not in authenticate
-           negotiation  */
-        if(!conn->bits.authneg) {
-          http->postdata = (char *)&http->postdata;
-          http->postsize = postsize;
-        }
-      }
-    }
-    /* issue the request */
-    result = Curl_add_buffer_send(&req_buffer, conn, &data->info.request_size,
-                                  (size_t)included_body, FIRSTSOCKET);
-
-    if(result)
-      failf(data, "Failed sending HTTP POST request");
-    else
-      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE,
-                          http->postdata?FIRSTSOCKET:-1);
-    break;
-
-  default:
-    result = Curl_add_buffer(&req_buffer, "\r\n", 2);
-    if(result)
-      return result;
-
-    /* issue the request */
-    result = Curl_add_buffer_send(&req_buffer, conn,
-                                  &data->info.request_size, 0, FIRSTSOCKET);
-
-    if(result)
-      failf(data, "Failed sending HTTP request");
-    else
-      /* HTTP GET/HEAD download: */
-      Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
   }
-  if(result)
-    return result;
-  if(!postsize && (http->sending != HTTPSEND_REQUEST))
+
+  if((http->postsize > -1) &&
+     (http->postsize <= data->req.writebytecount) &&
+     (http->sending != HTTPSEND_REQUEST))
     data->req.upload_done = TRUE;
 
   if(data->req.writebytecount) {
     /* if a request-body has been sent off, we make sure this progress is noted
        properly */
     Curl_pgrsSetUploadCounter(data, data->req.writebytecount);
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
 
-    if(data->req.writebytecount >= postsize) {
+    if(!http->postsize) {
       /* already sent the entire request body, mark the "upload" as
          complete */
       infof(data, "upload completely sent off: %" CURL_FORMAT_CURL_OFF_T
-            " out of %" CURL_FORMAT_CURL_OFF_T " bytes\n",
-            data->req.writebytecount, postsize);
+            " out of %" CURL_FORMAT_CURL_OFF_T " bytes",
+            data->req.writebytecount, http->postsize);
       data->req.upload_done = TRUE;
       data->req.keepon &= ~KEEP_SEND; /* we're done writing */
       data->req.exp100 = EXP100_SEND_DATA; /* already sent */
@@ -3085,6 +3308,8 @@
   return result;
 }
 
+#endif /* USE_HYPER */
+
 typedef enum {
   STATUS_UNKNOWN, /* not enough data to tell yet */
   STATUS_DONE, /* a status line was read */
@@ -3111,20 +3336,6 @@
   struct curl_slist *head = data->set.http200aliases;
   statusline rc = STATUS_BAD;
   statusline onmatch = len >= 5? STATUS_DONE : STATUS_UNKNOWN;
-#ifdef CURL_DOES_CONVERSIONS
-  /* convert from the network encoding using a scratch area */
-  char *scratch = strdup(s);
-  if(NULL == scratch) {
-    failf(data, "Failed to allocate memory for conversion!");
-    return FALSE; /* can't return CURLE_OUT_OF_MEMORY so return FALSE */
-  }
-  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s) + 1)) {
-    /* Curl_convert_from_network calls failf if unsuccessful */
-    free(scratch);
-    return FALSE; /* can't return CURLE_foobar so return FALSE */
-  }
-  s = scratch;
-#endif /* CURL_DOES_CONVERSIONS */
 
   while(head) {
     if(checkprefixmax(head->data, s, len)) {
@@ -3137,9 +3348,6 @@
   if((rc != STATUS_DONE) && (checkprefixmax("HTTP/", s, len)))
     rc = onmatch;
 
-#ifdef CURL_DOES_CONVERSIONS
-  free(scratch);
-#endif /* CURL_DOES_CONVERSIONS */
   return rc;
 }
 
@@ -3150,26 +3358,9 @@
 {
   statusline result = STATUS_BAD;
   statusline onmatch = len >= 5? STATUS_DONE : STATUS_UNKNOWN;
-
-#ifdef CURL_DOES_CONVERSIONS
-  /* convert from the network encoding using a scratch area */
-  char *scratch = strdup(s);
-  if(NULL == scratch) {
-    failf(data, "Failed to allocate memory for conversion!");
-    return FALSE; /* can't return CURLE_OUT_OF_MEMORY so return FALSE */
-  }
-  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s) + 1)) {
-    /* Curl_convert_from_network calls failf if unsuccessful */
-    result = FALSE; /* can't return CURLE_foobar so return FALSE */
-  }
-  else if(checkprefixmax("RTSP/", scratch, len))
-    result = onmatch;
-  free(scratch);
-#else
   (void)data; /* unused */
   if(checkprefixmax("RTSP/", s, len))
     result = onmatch;
-#endif /* CURL_DOES_CONVERSIONS */
 
   return result;
 }
@@ -3190,99 +3381,464 @@
 }
 
 /*
- * header_append() copies a chunk of data to the end of the already received
- * header. We make sure that the full string fit in the allocated header
- * buffer, or else we enlarge it.
+ * Curl_http_header() parses a single response header.
  */
-static CURLcode header_append(struct Curl_easy *data,
-                              struct SingleRequest *k,
-                              size_t length)
+CURLcode Curl_http_header(struct Curl_easy *data, struct connectdata *conn,
+                          char *headp)
 {
-  /* length is at most the size of a full read buffer, for which the upper
-     bound is CURL_MAX_READ_SIZE. There is thus no chance of overflow in this
-     calculation. */
-  size_t newsize = k->hbuflen + length;
-  if(newsize > CURL_MAX_HTTP_HEADER) {
-    /* The reason to have a max limit for this is to avoid the risk of a bad
-       server feeding libcurl with a never-ending header that will cause
-       reallocs infinitely */
-    failf(data, "Rejected %zu bytes header (max is %d)!", newsize,
-          CURL_MAX_HTTP_HEADER);
-    return CURLE_OUT_OF_MEMORY;
-  }
-  if(newsize >= data->state.headersize) {
-    /* We enlarge the header buffer as it is too small */
-    char *newbuff;
-    size_t hbufp_index;
+  CURLcode result;
+  struct SingleRequest *k = &data->req;
+  /* Check for Content-Length: header lines to get size */
+  if(!k->http_bodyless &&
+     !data->set.ignorecl && checkprefix("Content-Length:", headp)) {
+    curl_off_t contentlength;
+    CURLofft offt = curlx_strtoofft(headp + strlen("Content-Length:"),
+                                    NULL, 10, &contentlength);
 
-    newsize = CURLMAX((k->hbuflen + length) * 3 / 2, data->state.headersize*2);
-    hbufp_index = k->hbufp - data->state.headerbuff;
-    newbuff = realloc(data->state.headerbuff, newsize);
-    if(!newbuff) {
-      failf(data, "Failed to alloc memory for big header!");
-      return CURLE_OUT_OF_MEMORY;
+    if(offt == CURL_OFFT_OK) {
+      k->size = contentlength;
+      k->maxdownload = k->size;
     }
-    data->state.headersize = newsize;
-    data->state.headerbuff = newbuff;
-    k->hbufp = data->state.headerbuff + hbufp_index;
+    else if(offt == CURL_OFFT_FLOW) {
+      /* out of range */
+      if(data->set.max_filesize) {
+        failf(data, "Maximum file size exceeded");
+        return CURLE_FILESIZE_EXCEEDED;
+      }
+      streamclose(conn, "overflow content-length");
+      infof(data, "Overflow Content-Length: value");
+    }
+    else {
+      /* negative or just rubbish - bad HTTP */
+      failf(data, "Invalid Content-Length: value");
+      return CURLE_WEIRD_SERVER_REPLY;
+    }
   }
-  memcpy(k->hbufp, k->str_start, length);
-  k->hbufp += length;
-  k->hbuflen += length;
-  *k->hbufp = 0;
+  /* check for Content-Type: header lines to get the MIME-type */
+  else if(checkprefix("Content-Type:", headp)) {
+    char *contenttype = Curl_copy_header_value(headp);
+    if(!contenttype)
+      return CURLE_OUT_OF_MEMORY;
+    if(!*contenttype)
+      /* ignore empty data */
+      free(contenttype);
+    else {
+      Curl_safefree(data->info.contenttype);
+      data->info.contenttype = contenttype;
+    }
+  }
+#ifndef CURL_DISABLE_PROXY
+  else if((conn->httpversion == 10) &&
+          conn->bits.httpproxy &&
+          Curl_compareheader(headp,
+                             STRCONST("Proxy-Connection:"),
+                             STRCONST("keep-alive"))) {
+    /*
+     * When a HTTP/1.0 reply comes when using a proxy, the
+     * 'Proxy-Connection: keep-alive' line tells us the
+     * connection will be kept alive for our pleasure.
+     * Default action for 1.0 is to close.
+     */
+    connkeep(conn, "Proxy-Connection keep-alive"); /* don't close */
+    infof(data, "HTTP/1.0 proxy connection set to keep alive");
+  }
+  else if((conn->httpversion == 11) &&
+          conn->bits.httpproxy &&
+          Curl_compareheader(headp,
+                             STRCONST("Proxy-Connection:"),
+                             STRCONST("close"))) {
+    /*
+     * We get a HTTP/1.1 response from a proxy and it says it'll
+     * close down after this transfer.
+     */
+    connclose(conn, "Proxy-Connection: asked to close after done");
+    infof(data, "HTTP/1.1 proxy connection set close");
+  }
+#endif
+  else if((conn->httpversion == 10) &&
+          Curl_compareheader(headp,
+                             STRCONST("Connection:"),
+                             STRCONST("keep-alive"))) {
+    /*
+     * A HTTP/1.0 reply with the 'Connection: keep-alive' line
+     * tells us the connection will be kept alive for our
+     * pleasure.  Default action for 1.0 is to close.
+     *
+     * [RFC2068, section 19.7.1] */
+    connkeep(conn, "Connection keep-alive");
+    infof(data, "HTTP/1.0 connection set to keep alive");
+  }
+  else if(Curl_compareheader(headp,
+                             STRCONST("Connection:"), STRCONST("close"))) {
+    /*
+     * [RFC 2616, section 8.1.2.1]
+     * "Connection: close" is HTTP/1.1 language and means that
+     * the connection will close when this request has been
+     * served.
+     */
+    streamclose(conn, "Connection: close used");
+  }
+  else if(!k->http_bodyless && checkprefix("Transfer-Encoding:", headp)) {
+    /* One or more encodings. We check for chunked and/or a compression
+       algorithm. */
+    /*
+     * [RFC 2616, section 3.6.1] A 'chunked' transfer encoding
+     * means that the server will send a series of "chunks". Each
+     * chunk starts with line with info (including size of the
+     * coming block) (terminated with CRLF), then a block of data
+     * with the previously mentioned size. There can be any amount
+     * of chunks, and a chunk-data set to zero signals the
+     * end-of-chunks. */
 
+    result = Curl_build_unencoding_stack(data,
+                                         headp + strlen("Transfer-Encoding:"),
+                                         TRUE);
+    if(result)
+      return result;
+    if(!k->chunk) {
+      /* if this isn't chunked, only close can signal the end of this transfer
+         as Content-Length is said not to be trusted for transfer-encoding! */
+      connclose(conn, "HTTP/1.1 transfer-encoding without chunks");
+      k->ignore_cl = TRUE;
+    }
+  }
+  else if(!k->http_bodyless && checkprefix("Content-Encoding:", headp) &&
+          data->set.str[STRING_ENCODING]) {
+    /*
+     * Process Content-Encoding. Look for the values: identity,
+     * gzip, deflate, compress, x-gzip and x-compress. x-gzip and
+     * x-compress are the same as gzip and compress. (Sec 3.5 RFC
+     * 2616). zlib cannot handle compress.  However, errors are
+     * handled further down when the response body is processed
+     */
+    result = Curl_build_unencoding_stack(data,
+                                         headp + strlen("Content-Encoding:"),
+                                         FALSE);
+    if(result)
+      return result;
+  }
+  else if(checkprefix("Retry-After:", headp)) {
+    /* Retry-After = HTTP-date / delay-seconds */
+    curl_off_t retry_after = 0; /* zero for unknown or "now" */
+    time_t date = Curl_getdate_capped(headp + strlen("Retry-After:"));
+    if(-1 == date) {
+      /* not a date, try it as a decimal number */
+      (void)curlx_strtoofft(headp + strlen("Retry-After:"),
+                            NULL, 10, &retry_after);
+    }
+    else
+      /* convert date to number of seconds into the future */
+      retry_after = date - time(NULL);
+    data->info.retry_after = retry_after; /* store it */
+  }
+  else if(!k->http_bodyless && checkprefix("Content-Range:", headp)) {
+    /* Content-Range: bytes [num]-
+       Content-Range: bytes: [num]-
+       Content-Range: [num]-
+       Content-Range: [asterisk]/[total]
+
+       The second format was added since Sun's webserver
+       JavaWebServer/1.1.1 obviously sends the header this way!
+       The third added since some servers use that!
+       The forth means the requested range was unsatisfied.
+    */
+
+    char *ptr = headp + strlen("Content-Range:");
+
+    /* Move forward until first digit or asterisk */
+    while(*ptr && !ISDIGIT(*ptr) && *ptr != '*')
+      ptr++;
+
+    /* if it truly stopped on a digit */
+    if(ISDIGIT(*ptr)) {
+      if(!curlx_strtoofft(ptr, NULL, 10, &k->offset)) {
+        if(data->state.resume_from == k->offset)
+          /* we asked for a resume and we got it */
+          k->content_range = TRUE;
+      }
+    }
+    else
+      data->state.resume_from = 0; /* get everything */
+  }
+#if !defined(CURL_DISABLE_COOKIES)
+  else if(data->cookies && data->state.cookie_engine &&
+          checkprefix("Set-Cookie:", headp)) {
+    /* If there is a custom-set Host: name, use it here, or else use real peer
+       host name. */
+    const char *host = data->state.aptr.cookiehost?
+      data->state.aptr.cookiehost:conn->host.name;
+    const bool secure_context =
+      conn->handler->protocol&CURLPROTO_HTTPS ||
+      strcasecompare("localhost", host) ||
+      !strcmp(host, "127.0.0.1") ||
+      !strcmp(host, "[::1]") ? TRUE : FALSE;
+
+    Curl_share_lock(data, CURL_LOCK_DATA_COOKIE,
+                    CURL_LOCK_ACCESS_SINGLE);
+    Curl_cookie_add(data, data->cookies, TRUE, FALSE,
+                    headp + strlen("Set-Cookie:"), host,
+                    data->state.up.path, secure_context);
+    Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
+  }
+#endif
+  else if(!k->http_bodyless && checkprefix("Last-Modified:", headp) &&
+          (data->set.timecondition || data->set.get_filetime) ) {
+    k->timeofdoc = Curl_getdate_capped(headp + strlen("Last-Modified:"));
+    if(data->set.get_filetime)
+      data->info.filetime = k->timeofdoc;
+  }
+  else if((checkprefix("WWW-Authenticate:", headp) &&
+           (401 == k->httpcode)) ||
+          (checkprefix("Proxy-authenticate:", headp) &&
+           (407 == k->httpcode))) {
+
+    bool proxy = (k->httpcode == 407) ? TRUE : FALSE;
+    char *auth = Curl_copy_header_value(headp);
+    if(!auth)
+      return CURLE_OUT_OF_MEMORY;
+
+    result = Curl_http_input_auth(data, proxy, auth);
+
+    free(auth);
+
+    if(result)
+      return result;
+  }
+#ifdef USE_SPNEGO
+  else if(checkprefix("Persistent-Auth:", headp)) {
+    struct negotiatedata *negdata = &conn->negotiate;
+    struct auth *authp = &data->state.authhost;
+    if(authp->picked == CURLAUTH_NEGOTIATE) {
+      char *persistentauth = Curl_copy_header_value(headp);
+      if(!persistentauth)
+        return CURLE_OUT_OF_MEMORY;
+      negdata->noauthpersist = checkprefix("false", persistentauth)?
+        TRUE:FALSE;
+      negdata->havenoauthpersist = TRUE;
+      infof(data, "Negotiate: noauthpersist -> %d, header part: %s",
+            negdata->noauthpersist, persistentauth);
+      free(persistentauth);
+    }
+  }
+#endif
+  else if((k->httpcode >= 300 && k->httpcode < 400) &&
+          checkprefix("Location:", headp) &&
+          !data->req.location) {
+    /* this is the URL that the server advises us to use instead */
+    char *location = Curl_copy_header_value(headp);
+    if(!location)
+      return CURLE_OUT_OF_MEMORY;
+    if(!*location)
+      /* ignore empty data */
+      free(location);
+    else {
+      data->req.location = location;
+
+      if(data->set.http_follow_location) {
+        DEBUGASSERT(!data->req.newurl);
+        data->req.newurl = strdup(data->req.location); /* clone */
+        if(!data->req.newurl)
+          return CURLE_OUT_OF_MEMORY;
+
+        /* some cases of POST and PUT etc needs to rewind the data
+           stream at this point */
+        result = http_perhapsrewind(data, conn);
+        if(result)
+          return result;
+      }
+    }
+  }
+
+#ifndef CURL_DISABLE_HSTS
+  /* If enabled, the header is incoming and this is over HTTPS */
+  else if(data->hsts && checkprefix("Strict-Transport-Security:", headp) &&
+          (conn->handler->flags & PROTOPT_SSL)) {
+    CURLcode check =
+      Curl_hsts_parse(data->hsts, data->state.up.hostname,
+                      headp + strlen("Strict-Transport-Security:"));
+    if(check)
+      infof(data, "Illegal STS header skipped");
+#ifdef DEBUGBUILD
+    else
+      infof(data, "Parsed STS header fine (%zu entries)",
+            data->hsts->list.size);
+#endif
+  }
+#endif
+#ifndef CURL_DISABLE_ALTSVC
+  /* If enabled, the header is incoming and this is over HTTPS */
+  else if(data->asi && checkprefix("Alt-Svc:", headp) &&
+          ((conn->handler->flags & PROTOPT_SSL) ||
+#ifdef CURLDEBUG
+           /* allow debug builds to circumvent the HTTPS restriction */
+           getenv("CURL_ALTSVC_HTTP")
+#else
+           0
+#endif
+            )) {
+    /* the ALPN of the current request */
+    enum alpnid id = (conn->httpversion == 20) ? ALPN_h2 : ALPN_h1;
+    result = Curl_altsvc_parse(data, data->asi,
+                               headp + strlen("Alt-Svc:"),
+                               id, conn->host.name,
+                               curlx_uitous(conn->remote_port));
+    if(result)
+      return result;
+  }
+#endif
+  else if(conn->handler->protocol & CURLPROTO_RTSP) {
+    result = Curl_rtsp_parseheader(data, headp);
+    if(result)
+      return result;
+  }
   return CURLE_OK;
 }
 
-static void print_http_error(struct Curl_easy *data)
+/*
+ * Called after the first HTTP response line (the status line) has been
+ * received and parsed.
+ */
+
+CURLcode Curl_http_statusline(struct Curl_easy *data,
+                              struct connectdata *conn)
 {
   struct SingleRequest *k = &data->req;
-  char *beg = k->p;
+  data->info.httpcode = k->httpcode;
 
-  /* make sure that data->req.p points to the HTTP status line */
-  if(!strncmp(beg, "HTTP", 4)) {
+  data->info.httpversion = conn->httpversion;
+  if(!data->state.httpversion ||
+     data->state.httpversion > conn->httpversion)
+    /* store the lowest server version we encounter */
+    data->state.httpversion = conn->httpversion;
 
-    /* skip to HTTP status code */
-    beg = strchr(beg, ' ');
-    if(beg && *++beg) {
-
-      /* find trailing CR */
-      char end_char = '\r';
-      char *end = strchr(beg, end_char);
-      if(!end) {
-        /* try to find LF (workaround for non-compliant HTTP servers) */
-        end_char = '\n';
-        end = strchr(beg, end_char);
-      }
-
-      if(end) {
-        /* temporarily replace CR or LF by NUL and print the error message */
-        *end = '\0';
-        failf(data, "The requested URL returned error: %s", beg);
-
-        /* restore the previously replaced CR or LF */
-        *end = end_char;
-        return;
-      }
-    }
+  /*
+   * This code executes as part of processing the header.  As a
+   * result, it's not totally clear how to interpret the
+   * response code yet as that depends on what other headers may
+   * be present.  401 and 407 may be errors, but may be OK
+   * depending on how authentication is working.  Other codes
+   * are definitely errors, so give up here.
+   */
+  if(data->state.resume_from && data->state.httpreq == HTTPREQ_GET &&
+     k->httpcode == 416) {
+    /* "Requested Range Not Satisfiable", just proceed and
+       pretend this is no error */
+    k->ignorebody = TRUE; /* Avoid appending error msg to good data. */
   }
 
-  /* fall-back to printing the HTTP status code only */
-  failf(data, "The requested URL returned error: %d", k->httpcode);
+  if(conn->httpversion == 10) {
+    /* Default action for HTTP/1.0 must be to close, unless
+       we get one of those fancy headers that tell us the
+       server keeps it open for us! */
+    infof(data, "HTTP 1.0, assume close after body");
+    connclose(conn, "HTTP/1.0 close after body");
+  }
+  else if(conn->httpversion == 20 ||
+          (k->upgr101 == UPGR101_REQUESTED && k->httpcode == 101)) {
+    DEBUGF(infof(data, "HTTP/2 found, allow multiplexing"));
+    /* HTTP/2 cannot avoid multiplexing since it is a core functionality
+       of the protocol */
+    conn->bundle->multiuse = BUNDLE_MULTIPLEX;
+  }
+  else if(conn->httpversion >= 11 &&
+          !conn->bits.close) {
+    /* If HTTP version is >= 1.1 and connection is persistent */
+    DEBUGF(infof(data,
+                 "HTTP 1.1 or later with persistent connection"));
+  }
+
+  k->http_bodyless = k->httpcode >= 100 && k->httpcode < 200;
+  switch(k->httpcode) {
+  case 304:
+    /* (quote from RFC2616, section 10.3.5): The 304 response
+     * MUST NOT contain a message-body, and thus is always
+     * terminated by the first empty line after the header
+     * fields.  */
+    if(data->set.timecondition)
+      data->info.timecond = TRUE;
+    /* FALLTHROUGH */
+  case 204:
+    /* (quote from RFC2616, section 10.2.5): The server has
+     * fulfilled the request but does not need to return an
+     * entity-body ... The 204 response MUST NOT include a
+     * message-body, and thus is always terminated by the first
+     * empty line after the header fields. */
+    k->size = 0;
+    k->maxdownload = 0;
+    k->http_bodyless = TRUE;
+    break;
+  default:
+    break;
+  }
+  return CURLE_OK;
+}
+
+/* Content-Length must be ignored if any Transfer-Encoding is present in the
+   response. Refer to RFC 7230 section 3.3.3 and RFC2616 section 4.4.  This is
+   figured out here after all headers have been received but before the final
+   call to the user's header callback, so that a valid content length can be
+   retrieved by the user in the final call. */
+CURLcode Curl_http_size(struct Curl_easy *data)
+{
+  struct SingleRequest *k = &data->req;
+  if(data->req.ignore_cl || k->chunk) {
+    k->size = k->maxdownload = -1;
+  }
+  else if(k->size != -1) {
+    if(data->set.max_filesize &&
+       k->size > data->set.max_filesize) {
+      failf(data, "Maximum file size exceeded");
+      return CURLE_FILESIZE_EXCEEDED;
+    }
+    Curl_pgrsSetDownloadSize(data, k->size);
+    k->maxdownload = k->size;
+  }
+  return CURLE_OK;
+}
+
+static CURLcode verify_header(struct Curl_easy *data)
+{
+  struct SingleRequest *k = &data->req;
+  const char *header = Curl_dyn_ptr(&data->state.headerb);
+  size_t hlen = Curl_dyn_len(&data->state.headerb);
+  char *ptr = memchr(header, 0x00, hlen);
+  if(ptr) {
+    /* this is bad, bail out */
+    failf(data, "Nul byte in header");
+    return CURLE_WEIRD_SERVER_REPLY;
+  }
+  if(k->headerline < 2)
+    /* the first "header" is the status-line and it has no colon */
+    return CURLE_OK;
+  if(((header[0] == ' ') || (header[0] == '\t')) && k->headerline > 2)
+    /* line folding, can't happen on line 2 */
+    ;
+  else {
+    ptr = memchr(header, ':', hlen);
+    if(!ptr) {
+      /* this is bad, bail out */
+      failf(data, "Header without colon");
+      return CURLE_WEIRD_SERVER_REPLY;
+    }
+  }
+  return CURLE_OK;
 }
 
 /*
  * Read any HTTP header lines from the server and pass them to the client app.
  */
 CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
-                                       struct connectdata *conn,
-                                       ssize_t *nread,
-                                       bool *stop_reading)
+                                     struct connectdata *conn,
+                                     ssize_t *nread,
+                                     bool *stop_reading)
 {
   CURLcode result;
   struct SingleRequest *k = &data->req;
   ssize_t onread = *nread;
   char *ostr = k->str;
+  char *headp;
+  char *str_start;
+  char *end_ptr;
 
   /* header line within buffer loop */
   do {
@@ -3291,29 +3847,32 @@
     int writetype;
 
     /* str_start is start of line within buf */
-    k->str_start = k->str;
+    str_start = k->str;
 
     /* data is in network encoding so use 0x0a instead of '\n' */
-    k->end_ptr = memchr(k->str_start, 0x0a, *nread);
+    end_ptr = memchr(str_start, 0x0a, *nread);
 
-    if(!k->end_ptr) {
+    if(!end_ptr) {
       /* Not a complete header line within buffer, append the data to
          the end of the headerbuff. */
-      result = header_append(data, k, *nread);
+      result = Curl_dyn_addn(&data->state.headerb, str_start, *nread);
       if(result)
         return result;
 
       if(!k->headerline) {
         /* check if this looks like a protocol header */
-        statusline st = checkprotoprefix(data, conn, data->state.headerbuff,
-                                         k->hbuflen);
+        statusline st =
+          checkprotoprefix(data, conn,
+                           Curl_dyn_ptr(&data->state.headerb),
+                           Curl_dyn_len(&data->state.headerb));
+
         if(st == STATUS_BAD) {
           /* this is not the beginning of a protocol first header line */
           k->header = FALSE;
           k->badheader = HEADER_ALLBAD;
           streamclose(conn, "bad HTTP: No end-of-message indicator");
           if(!data->set.http09_allowed) {
-            failf(data, "Received HTTP/0.9 when not allowed\n");
+            failf(data, "Received HTTP/0.9 when not allowed");
             return CURLE_UNSUPPORTED_PROTOCOL;
           }
           break;
@@ -3324,33 +3883,31 @@
     }
 
     /* decrease the size of the remaining (supposed) header line */
-    rest_length = (k->end_ptr - k->str) + 1;
+    rest_length = (end_ptr - k->str) + 1;
     *nread -= (ssize_t)rest_length;
 
-    k->str = k->end_ptr + 1; /* move past new line */
+    k->str = end_ptr + 1; /* move past new line */
 
-    full_length = k->str - k->str_start;
+    full_length = k->str - str_start;
 
-    result = header_append(data, k, full_length);
+    result = Curl_dyn_addn(&data->state.headerb, str_start, full_length);
     if(result)
       return result;
 
-    k->end_ptr = k->hbufp;
-    k->p = data->state.headerbuff;
-
     /****
-     * We now have a FULL header line that p points to
+     * We now have a FULL header line in 'headerb'.
      *****/
 
     if(!k->headerline) {
       /* the first read header */
-      statusline st = checkprotoprefix(data, conn, data->state.headerbuff,
-                                       k->hbuflen);
+      statusline st = checkprotoprefix(data, conn,
+                                       Curl_dyn_ptr(&data->state.headerb),
+                                       Curl_dyn_len(&data->state.headerb));
       if(st == STATUS_BAD) {
         streamclose(conn, "bad HTTP: No end-of-message indicator");
         /* this is not the beginning of a protocol first header line */
         if(!data->set.http09_allowed) {
-          failf(data, "Received HTTP/0.9 when not allowed\n");
+          failf(data, "Received HTTP/0.9 when not allowed");
           return CURLE_UNSUPPORTED_PROTOCOL;
         }
         k->header = FALSE;
@@ -3368,27 +3925,17 @@
       }
     }
 
-    /* headers are in network encoding so
-       use 0x0a and 0x0d instead of '\n' and '\r' */
-    if((0x0a == *k->p) || (0x0d == *k->p)) {
+    /* headers are in network encoding so use 0x0a and 0x0d instead of '\n'
+       and '\r' */
+    headp = Curl_dyn_ptr(&data->state.headerb);
+    if((0x0a == *headp) || (0x0d == *headp)) {
       size_t headerlen;
       /* Zero-length header line means end of headers! */
 
-#ifdef CURL_DOES_CONVERSIONS
-      if(0x0d == *k->p) {
-        *k->p = '\r'; /* replace with CR in host encoding */
-        k->p++;       /* pass the CR byte */
-      }
-      if(0x0a == *k->p) {
-        *k->p = '\n'; /* replace with LF in host encoding */
-        k->p++;       /* pass the LF byte */
-      }
-#else
-      if('\r' == *k->p)
-        k->p++; /* pass the \r byte */
-      if('\n' == *k->p)
-        k->p++; /* pass the \n byte */
-#endif /* CURL_DOES_CONVERSIONS */
+      if('\r' == *headp)
+        headp++; /* pass the \r byte */
+      if('\n' == *headp)
+        headp++; /* pass the \n byte */
 
       if(100 <= k->httpcode && 199 >= k->httpcode) {
         /* "A user agent MAY ignore unexpected 1xx status responses." */
@@ -3415,7 +3962,7 @@
           /* Switching Protocols */
           if(k->upgr101 == UPGR101_REQUESTED) {
             /* Switching to HTTP/2 */
-            infof(data, "Received 101\n");
+            infof(data, "Received 101");
             k->upgr101 = UPGR101_RECEIVED;
 
             /* we'll get more headers (HTTP/2 response) */
@@ -3424,7 +3971,7 @@
 
             /* switch to http2 now. The bytes after response headers
                are also processed here, otherwise they are lost. */
-            result = Curl_http2_switched(conn, k->str, *nread);
+            result = Curl_http2_switched(data, k->str, *nread);
             if(result)
               return result;
             *nread = 0;
@@ -3448,18 +3995,24 @@
         if((k->size == -1) && !k->chunk && !conn->bits.close &&
            (conn->httpversion == 11) &&
            !(conn->handler->protocol & CURLPROTO_RTSP) &&
-           data->set.httpreq != HTTPREQ_HEAD) {
+           data->state.httpreq != HTTPREQ_HEAD) {
           /* On HTTP 1.1, when connection is not to get closed, but no
              Content-Length nor Transfer-Encoding chunked have been
              received, according to RFC2616 section 4.4 point 5, we
              assume that the server will close the connection to
              signal the end of the document. */
           infof(data, "no chunk, no close, no size. Assume close to "
-                "signal end\n");
+                "signal end");
           streamclose(conn, "HTTP: No end-of-message indicator");
         }
       }
 
+      if(!k->header) {
+        result = Curl_http_size(data);
+        if(result)
+          return result;
+      }
+
       /* At this point we have some idea about the fate of the connection.
          If we are closing the connection it may result auth failure. */
 #if defined(USE_NTLM)
@@ -3468,7 +4021,7 @@
            (conn->http_ntlm_state == NTLMSTATE_TYPE2)) ||
           ((data->req.httpcode == 407) &&
            (conn->proxy_ntlm_state == NTLMSTATE_TYPE2)))) {
-        infof(data, "Connection closure while negotiating auth (HTTP 1.0?)\n");
+        infof(data, "Connection closure while negotiating auth (HTTP 1.0?)");
         data->state.authproblem = TRUE;
       }
 #endif
@@ -3478,7 +4031,7 @@
           (conn->http_negotiate_state == GSS_AUTHRECV)) ||
          ((data->req.httpcode == 407) &&
           (conn->proxy_negotiate_state == GSS_AUTHRECV)))) {
-        infof(data, "Connection closure while negotiating auth (HTTP 1.0?)\n");
+        infof(data, "Connection closure while negotiating auth (HTTP 1.0?)");
         data->state.authproblem = TRUE;
       }
       if((conn->http_negotiate_state == GSS_AUTHDONE) &&
@@ -3490,26 +4043,16 @@
         conn->proxy_negotiate_state = GSS_AUTHSUCC;
       }
 #endif
-      /*
-       * When all the headers have been parsed, see if we should give
-       * up and return an error.
-       */
-      if(http_should_fail(conn)) {
-        failf(data, "The requested URL returned error: %d",
-              k->httpcode);
-        return CURLE_HTTP_RETURNED_ERROR;
-      }
 
       /* now, only output this if the header AND body are requested:
        */
-      writetype = CLIENTWRITE_HEADER;
-      if(data->set.include_header)
-        writetype |= CLIENTWRITE_BODY;
+      writetype = CLIENTWRITE_HEADER |
+        (data->set.include_header ? CLIENTWRITE_BODY : 0) |
+        ((k->httpcode/100 == 1) ? CLIENTWRITE_1XX : 0);
 
-      headerlen = k->p - data->state.headerbuff;
-
-      result = Curl_client_write(conn, writetype,
-                                 data->state.headerbuff,
+      headerlen = Curl_dyn_len(&data->state.headerb);
+      result = Curl_client_write(data, writetype,
+                                 Curl_dyn_ptr(&data->state.headerb),
                                  headerlen);
       if(result)
         return result;
@@ -3517,13 +4060,23 @@
       data->info.header_size += (long)headerlen;
       data->req.headerbytecount += (long)headerlen;
 
+      /*
+       * When all the headers have been parsed, see if we should give
+       * up and return an error.
+       */
+      if(http_should_fail(data)) {
+        failf(data, "The requested URL returned error: %d",
+              k->httpcode);
+        return CURLE_HTTP_RETURNED_ERROR;
+      }
+
       data->req.deductheadercount =
         (100 <= k->httpcode && 199 >= k->httpcode)?data->req.headerbytecount:0;
 
       /* Curl_http_auth_act() checks what authentication methods
        * that are available and decides which one (if any) to
        * use. It will set 'newurl' if an auth method was picked. */
-      result = Curl_http_auth_act(conn);
+      result = Curl_http_auth_act(data);
 
       if(result)
         return result;
@@ -3544,7 +4097,7 @@
            * continue sending even if it gets discarded
            */
 
-          switch(data->set.httpreq) {
+          switch(data->state.httpreq) {
           case HTTPREQ_PUT:
           case HTTPREQ_POST:
           case HTTPREQ_POST_FORM:
@@ -3558,23 +4111,23 @@
               if((k->httpcode == 417) && data->state.expect100header) {
                 /* 417 Expectation Failed - try again without the Expect
                    header */
-                infof(data, "Got 417 while waiting for a 100\n");
+                infof(data, "Got 417 while waiting for a 100");
                 data->state.disableexpect = TRUE;
                 DEBUGASSERT(!data->req.newurl);
-                data->req.newurl = strdup(conn->data->change.url);
-                Curl_done_sending(conn, k);
+                data->req.newurl = strdup(data->state.url);
+                Curl_done_sending(data, k);
               }
               else if(data->set.http_keep_sending_on_error) {
-                infof(data, "HTTP error before end of send, keep sending\n");
+                infof(data, "HTTP error before end of send, keep sending");
                 if(k->exp100 > EXP100_SEND_DATA) {
                   k->exp100 = EXP100_SEND_DATA;
                   k->keepon |= KEEP_SEND;
                 }
               }
               else {
-                infof(data, "HTTP error before end of send, stop sending\n");
+                infof(data, "HTTP error before end of send, stop sending");
                 streamclose(conn, "Stop sending data before everything sent");
-                result = Curl_done_sending(conn, k);
+                result = Curl_done_sending(data, k);
                 if(result)
                   return result;
                 k->upload_done = TRUE;
@@ -3592,7 +4145,7 @@
         if(conn->bits.rewindaftersend) {
           /* We rewind after a complete send, so thus we continue
              sending now */
-          infof(data, "Keep sending data to get tossed away!\n");
+          infof(data, "Keep sending data to get tossed away");
           k->keepon |= KEEP_SEND;
         }
       }
@@ -3616,31 +4169,6 @@
              reason */
           *stop_reading = TRUE;
 #endif
-        else {
-          /* If we know the expected size of this document, we set the
-             maximum download size to the size of the expected
-             document or else, we won't know when to stop reading!
-
-             Note that we set the download maximum even if we read a
-             "Connection: close" header, to make sure that
-             "Content-Length: 0" still prevents us from attempting to
-             read the (missing) response-body.
-          */
-          /* According to RFC2616 section 4.4, we MUST ignore
-             Content-Length: headers if we are now receiving data
-             using chunked Transfer-Encoding.
-          */
-          if(k->chunk)
-            k->maxdownload = k->size = -1;
-        }
-        if(-1 != k->size) {
-          /* We do this operation even if no_body is true, since this
-             data might be retrieved later with curl_easy_getinfo()
-             and its CURLINFO_CONTENT_LENGTH_DOWNLOAD option. */
-
-          Curl_pgrsSetDownloadSize(data, k->size);
-          k->maxdownload = k->size;
-        }
 
         /* If max download size is *zero* (nothing) we already have
            nothing and can safely return ok now!  But for HTTP/2, we'd
@@ -3660,16 +4188,12 @@
           k->keepon &= ~KEEP_RECV;
         }
 
-        if(data->set.verbose)
-          Curl_debug(data, CURLINFO_HEADER_IN,
-                     k->str_start, headerlen);
-        break;          /* exit header line loop */
+        Curl_debug(data, CURLINFO_HEADER_IN, str_start, headerlen);
+        break; /* exit header line loop */
       }
 
-      /* We continue reading headers, so reset the line-based
-         header parsing variables hbufp && hbuflen */
-      k->hbufp = data->state.headerbuff;
-      k->hbuflen = 0;
+      /* We continue reading headers, reset the line-based header */
+      Curl_dyn_reset(&data->state.headerb);
       continue;
     }
 
@@ -3677,50 +4201,34 @@
      * Checks for special headers coming up.
      */
 
+    writetype = CLIENTWRITE_HEADER;
     if(!k->headerline++) {
       /* This is the first header, it MUST be the error code line
          or else we consider this to be the body right away! */
       int httpversion_major;
       int rtspversion_major;
       int nc = 0;
-#ifdef CURL_DOES_CONVERSIONS
-#define HEADER1 scratch
-#define SCRATCHSIZE 21
-      CURLcode res;
-      char scratch[SCRATCHSIZE + 1]; /* "HTTP/major.minor 123" */
-      /* We can't really convert this yet because we
-         don't know if it's the 1st header line or the body.
-         So we do a partial conversion into a scratch area,
-         leaving the data at k->p as-is.
-      */
-      strncpy(&scratch[0], k->p, SCRATCHSIZE);
-      scratch[SCRATCHSIZE] = 0; /* null terminate */
-      res = Curl_convert_from_network(data,
-                                      &scratch[0],
-                                      SCRATCHSIZE);
-      if(res)
-        /* Curl_convert_from_network calls failf if unsuccessful */
-        return res;
-#else
-#define HEADER1 k->p /* no conversion needed, just use k->p */
-#endif /* CURL_DOES_CONVERSIONS */
+#define HEADER1 headp /* no conversion needed, just use headp */
 
       if(conn->handler->protocol & PROTO_FAMILY_HTTP) {
         /*
-         * https://tools.ietf.org/html/rfc7230#section-3.1.2
+         * https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2
          *
          * The response code is always a three-digit number in HTTP as the spec
-         * says. We try to allow any number here, but we cannot make
+         * says. We allow any three-digit number here, but we cannot make
          * guarantees on future behaviors since it isn't within the protocol.
          */
         char separator;
         char twoorthree[2];
+        int httpversion = 0;
+        char digit4 = 0;
         nc = sscanf(HEADER1,
-                    " HTTP/%1d.%1d%c%3d",
+                    " HTTP/%1d.%1d%c%3d%c",
                     &httpversion_major,
-                    &conn->httpversion,
+                    &httpversion,
                     &separator,
-                    &k->httpcode);
+                    &k->httpcode,
+                    &digit4);
 
         if(nc == 1 && httpversion_major >= 2 &&
            2 == sscanf(HEADER1, " HTTP/%1[23] %d", twoorthree, &k->httpcode)) {
@@ -3729,17 +4237,45 @@
           separator = ' ';
         }
 
-        if((nc == 4) && (' ' == separator)) {
-          conn->httpversion += 10 * httpversion_major;
+        /* There can only be a 4th response code digit stored in 'digit4' if
+           all the other fields were parsed and stored first, so nc is 5 when
+           digit4 a digit.
+
+           The sscanf() line above will also allow zero-prefixed and negative
+           numbers, so we check for that too here.
+        */
+        else if(ISDIGIT(digit4) || (nc >= 4 && k->httpcode < 100)) {
+          failf(data, "Unsupported response code in HTTP response");
+          return CURLE_UNSUPPORTED_PROTOCOL;
+        }
+
+        if((nc >= 4) && (' ' == separator)) {
+          httpversion += 10 * httpversion_major;
+          switch(httpversion) {
+          case 10:
+          case 11:
+#ifdef USE_HTTP2
+          case 20:
+#endif
+#ifdef ENABLE_QUIC
+          case 30:
+#endif
+            conn->httpversion = (unsigned char)httpversion;
+            break;
+          default:
+            failf(data, "Unsupported HTTP version (%u.%d) in response",
+                  httpversion/10, httpversion%10);
+            return CURLE_UNSUPPORTED_PROTOCOL;
+          }
 
           if(k->upgr101 == UPGR101_RECEIVED) {
             /* supposedly upgraded to http2 now */
             if(conn->httpversion != 20)
-              infof(data, "Lying server, not serving HTTP/2\n");
+              infof(data, "Lying server, not serving HTTP/2");
           }
           if(conn->httpversion < 20) {
             conn->bundle->multiuse = BUNDLE_NO_MULTIUSE;
-            infof(data, "Mark bundle as not supporting multiuse\n");
+            infof(data, "Mark bundle as not supporting multiuse");
           }
         }
         else if(!nc) {
@@ -3753,7 +4289,11 @@
              compare header line against list of aliases
           */
           if(!nc) {
-            if(checkhttpprefix(data, k->p, k->hbuflen) == STATUS_DONE) {
+            statusline check =
+              checkhttpprefix(data,
+                              Curl_dyn_ptr(&data->state.headerb),
+                              Curl_dyn_len(&data->state.headerb));
+            if(check == STATUS_DONE) {
               nc = 1;
               k->httpcode = 200;
               conn->httpversion = 10;
@@ -3767,14 +4307,14 @@
       }
       else if(conn->handler->protocol & CURLPROTO_RTSP) {
         char separator;
+        int rtspversion;
         nc = sscanf(HEADER1,
                     " RTSP/%1d.%1d%c%3d",
                     &rtspversion_major,
-                    &conn->rtspversion,
+                    &rtspversion,
                     &separator,
                     &k->httpcode);
         if((nc == 4) && (' ' == separator)) {
-          conn->rtspversion += 10 * rtspversion_major;
           conn->httpversion = 11; /* For us, RTSP acts like HTTP 1.1 */
         }
         else {
@@ -3783,81 +4323,10 @@
       }
 
       if(nc) {
-        data->info.httpcode = k->httpcode;
-
-        data->info.httpversion = conn->httpversion;
-        if(!data->state.httpversion ||
-           data->state.httpversion > conn->httpversion)
-          /* store the lowest server version we encounter */
-          data->state.httpversion = conn->httpversion;
-
-        /*
-         * This code executes as part of processing the header.  As a
-         * result, it's not totally clear how to interpret the
-         * response code yet as that depends on what other headers may
-         * be present.  401 and 407 may be errors, but may be OK
-         * depending on how authentication is working.  Other codes
-         * are definitely errors, so give up here.
-         */
-        if(data->state.resume_from && data->set.httpreq == HTTPREQ_GET &&
-             k->httpcode == 416) {
-          /* "Requested Range Not Satisfiable", just proceed and
-             pretend this is no error */
-          k->ignorebody = TRUE; /* Avoid appending error msg to good data. */
-        }
-        else if(data->set.http_fail_on_error && (k->httpcode >= 400) &&
-           ((k->httpcode != 401) || !conn->bits.user_passwd) &&
-           ((k->httpcode != 407) || !conn->bits.proxy_user_passwd) ) {
-          /* serious error, go home! */
-          print_http_error(data);
-          return CURLE_HTTP_RETURNED_ERROR;
-        }
-
-        if(conn->httpversion == 10) {
-          /* Default action for HTTP/1.0 must be to close, unless
-             we get one of those fancy headers that tell us the
-             server keeps it open for us! */
-          infof(data, "HTTP 1.0, assume close after body\n");
-          connclose(conn, "HTTP/1.0 close after body");
-        }
-        else if(conn->httpversion == 20 ||
-                (k->upgr101 == UPGR101_REQUESTED && k->httpcode == 101)) {
-          DEBUGF(infof(data, "HTTP/2 found, allow multiplexing\n"));
-
-          /* HTTP/2 cannot blacklist multiplexing since it is a core
-             functionality of the protocol */
-          conn->bundle->multiuse = BUNDLE_MULTIPLEX;
-        }
-        else if(conn->httpversion >= 11 &&
-                !conn->bits.close) {
-          /* If HTTP version is >= 1.1 and connection is persistent */
-          DEBUGF(infof(data,
-                       "HTTP 1.1 or later with persistent connection\n"));
-        }
-
-        k->http_bodyless = k->httpcode >= 100 && k->httpcode < 200;
-        switch(k->httpcode) {
-        case 304:
-          /* (quote from RFC2616, section 10.3.5): The 304 response
-           * MUST NOT contain a message-body, and thus is always
-           * terminated by the first empty line after the header
-           * fields.  */
-          if(data->set.timecondition)
-            data->info.timecond = TRUE;
-          /* FALLTHROUGH */
-        case 204:
-          /* (quote from RFC2616, section 10.2.5): The server has
-           * fulfilled the request but does not need to return an
-           * entity-body ... The 204 response MUST NOT include a
-           * message-body, and thus is always terminated by the first
-           * empty line after the header fields. */
-          k->size = 0;
-          k->maxdownload = 0;
-          k->http_bodyless = TRUE;
-          break;
-        default:
-          break;
-        }
+        result = Curl_http_statusline(data, conn);
+        if(result)
+          return result;
+        writetype |= CLIENTWRITE_STATUS;
       }
       else {
         k->header = FALSE;   /* this is not a header line */
@@ -3865,305 +4334,34 @@
       }
     }
 
-    result = Curl_convert_from_network(data, k->p, strlen(k->p));
-    /* Curl_convert_from_network calls failf if unsuccessful */
+    result = verify_header(data);
     if(result)
       return result;
 
-    /* Check for Content-Length: header lines to get size */
-    if(!k->http_bodyless &&
-       !data->set.ignorecl && checkprefix("Content-Length:", k->p)) {
-      curl_off_t contentlength;
-      CURLofft offt = curlx_strtoofft(k->p + 15, NULL, 10, &contentlength);
-
-      if(offt == CURL_OFFT_OK) {
-        if(data->set.max_filesize &&
-           contentlength > data->set.max_filesize) {
-          failf(data, "Maximum file size exceeded");
-          return CURLE_FILESIZE_EXCEEDED;
-        }
-        k->size = contentlength;
-        k->maxdownload = k->size;
-        /* we set the progress download size already at this point
-           just to make it easier for apps/callbacks to extract this
-           info as soon as possible */
-        Curl_pgrsSetDownloadSize(data, k->size);
-      }
-      else if(offt == CURL_OFFT_FLOW) {
-        /* out of range */
-        if(data->set.max_filesize) {
-          failf(data, "Maximum file size exceeded");
-          return CURLE_FILESIZE_EXCEEDED;
-        }
-        streamclose(conn, "overflow content-length");
-        infof(data, "Overflow Content-Length: value!\n");
-      }
-      else {
-        /* negative or just rubbish - bad HTTP */
-        failf(data, "Invalid Content-Length: value");
-        return CURLE_WEIRD_SERVER_REPLY;
-      }
-    }
-    /* check for Content-Type: header lines to get the MIME-type */
-    else if(checkprefix("Content-Type:", k->p)) {
-      char *contenttype = Curl_copy_header_value(k->p);
-      if(!contenttype)
-        return CURLE_OUT_OF_MEMORY;
-      if(!*contenttype)
-        /* ignore empty data */
-        free(contenttype);
-      else {
-        Curl_safefree(data->info.contenttype);
-        data->info.contenttype = contenttype;
-      }
-    }
-    else if((conn->httpversion == 10) &&
-            conn->bits.httpproxy &&
-            Curl_compareheader(k->p,
-                               "Proxy-Connection:", "keep-alive")) {
-      /*
-       * When a HTTP/1.0 reply comes when using a proxy, the
-       * 'Proxy-Connection: keep-alive' line tells us the
-       * connection will be kept alive for our pleasure.
-       * Default action for 1.0 is to close.
-       */
-      connkeep(conn, "Proxy-Connection keep-alive"); /* don't close */
-      infof(data, "HTTP/1.0 proxy connection set to keep alive!\n");
-    }
-    else if((conn->httpversion == 11) &&
-            conn->bits.httpproxy &&
-            Curl_compareheader(k->p,
-                               "Proxy-Connection:", "close")) {
-      /*
-       * We get a HTTP/1.1 response from a proxy and it says it'll
-       * close down after this transfer.
-       */
-      connclose(conn, "Proxy-Connection: asked to close after done");
-      infof(data, "HTTP/1.1 proxy connection set close!\n");
-    }
-    else if((conn->httpversion == 10) &&
-            Curl_compareheader(k->p, "Connection:", "keep-alive")) {
-      /*
-       * A HTTP/1.0 reply with the 'Connection: keep-alive' line
-       * tells us the connection will be kept alive for our
-       * pleasure.  Default action for 1.0 is to close.
-       *
-       * [RFC2068, section 19.7.1] */
-      connkeep(conn, "Connection keep-alive");
-      infof(data, "HTTP/1.0 connection set to keep alive!\n");
-    }
-    else if(Curl_compareheader(k->p, "Connection:", "close")) {
-      /*
-       * [RFC 2616, section 8.1.2.1]
-       * "Connection: close" is HTTP/1.1 language and means that
-       * the connection will close when this request has been
-       * served.
-       */
-      streamclose(conn, "Connection: close used");
-    }
-    else if(!k->http_bodyless && checkprefix("Transfer-Encoding:", k->p)) {
-      /* One or more encodings. We check for chunked and/or a compression
-         algorithm. */
-      /*
-       * [RFC 2616, section 3.6.1] A 'chunked' transfer encoding
-       * means that the server will send a series of "chunks". Each
-       * chunk starts with line with info (including size of the
-       * coming block) (terminated with CRLF), then a block of data
-       * with the previously mentioned size. There can be any amount
-       * of chunks, and a chunk-data set to zero signals the
-       * end-of-chunks. */
-
-      result = Curl_build_unencoding_stack(conn, k->p + 18, TRUE);
-      if(result)
-        return result;
-    }
-    else if(!k->http_bodyless && checkprefix("Content-Encoding:", k->p) &&
-            data->set.str[STRING_ENCODING]) {
-      /*
-       * Process Content-Encoding. Look for the values: identity,
-       * gzip, deflate, compress, x-gzip and x-compress. x-gzip and
-       * x-compress are the same as gzip and compress. (Sec 3.5 RFC
-       * 2616). zlib cannot handle compress.  However, errors are
-       * handled further down when the response body is processed
-       */
-      result = Curl_build_unencoding_stack(conn, k->p + 17, FALSE);
-      if(result)
-        return result;
-    }
-    else if(checkprefix("Retry-After:", k->p)) {
-      /* Retry-After = HTTP-date / delay-seconds */
-      curl_off_t retry_after = 0; /* zero for unknown or "now" */
-      time_t date = Curl_getdate_capped(&k->p[12]);
-      if(-1 == date) {
-        /* not a date, try it as a decimal number */
-        (void)curlx_strtoofft(&k->p[12], NULL, 10, &retry_after);
-      }
-      else
-        /* convert date to number of seconds into the future */
-        retry_after = date - time(NULL);
-      data->info.retry_after = retry_after; /* store it */
-    }
-    else if(!k->http_bodyless && checkprefix("Content-Range:", k->p)) {
-      /* Content-Range: bytes [num]-
-         Content-Range: bytes: [num]-
-         Content-Range: [num]-
-         Content-Range: [asterisk]/[total]
-
-         The second format was added since Sun's webserver
-         JavaWebServer/1.1.1 obviously sends the header this way!
-         The third added since some servers use that!
-         The forth means the requested range was unsatisfied.
-      */
-
-      char *ptr = k->p + 14;
-
-      /* Move forward until first digit or asterisk */
-      while(*ptr && !ISDIGIT(*ptr) && *ptr != '*')
-        ptr++;
-
-      /* if it truly stopped on a digit */
-      if(ISDIGIT(*ptr)) {
-        if(!curlx_strtoofft(ptr, NULL, 10, &k->offset)) {
-          if(data->state.resume_from == k->offset)
-            /* we asked for a resume and we got it */
-            k->content_range = TRUE;
-        }
-      }
-      else
-        data->state.resume_from = 0; /* get everything */
-    }
-#if !defined(CURL_DISABLE_COOKIES)
-    else if(data->cookies && data->state.cookie_engine &&
-            checkprefix("Set-Cookie:", k->p)) {
-      Curl_share_lock(data, CURL_LOCK_DATA_COOKIE,
-                      CURL_LOCK_ACCESS_SINGLE);
-      Curl_cookie_add(data,
-                      data->cookies, TRUE, FALSE, k->p + 11,
-                      /* If there is a custom-set Host: name, use it
-                         here, or else use real peer host name. */
-                      conn->allocptr.cookiehost?
-                      conn->allocptr.cookiehost:conn->host.name,
-                      data->state.up.path,
-                      (conn->handler->protocol&CURLPROTO_HTTPS)?
-                      TRUE:FALSE);
-      Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
-    }
-#endif
-    else if(!k->http_bodyless && checkprefix("Last-Modified:", k->p) &&
-            (data->set.timecondition || data->set.get_filetime) ) {
-      k->timeofdoc = Curl_getdate_capped(k->p + strlen("Last-Modified:"));
-      if(data->set.get_filetime)
-        data->info.filetime = k->timeofdoc;
-    }
-    else if((checkprefix("WWW-Authenticate:", k->p) &&
-             (401 == k->httpcode)) ||
-            (checkprefix("Proxy-authenticate:", k->p) &&
-             (407 == k->httpcode))) {
-
-      bool proxy = (k->httpcode == 407) ? TRUE : FALSE;
-      char *auth = Curl_copy_header_value(k->p);
-      if(!auth)
-        return CURLE_OUT_OF_MEMORY;
-
-      result = Curl_http_input_auth(conn, proxy, auth);
-
-      free(auth);
-
-      if(result)
-        return result;
-    }
-#ifdef USE_SPNEGO
-    else if(checkprefix("Persistent-Auth", k->p)) {
-      struct negotiatedata *negdata = &conn->negotiate;
-      struct auth *authp = &data->state.authhost;
-      if(authp->picked == CURLAUTH_NEGOTIATE) {
-        char *persistentauth = Curl_copy_header_value(k->p);
-        if(!persistentauth)
-          return CURLE_OUT_OF_MEMORY;
-        negdata->noauthpersist = checkprefix("false", persistentauth)?
-          TRUE:FALSE;
-        negdata->havenoauthpersist = TRUE;
-        infof(data, "Negotiate: noauthpersist -> %d, header part: %s",
-          negdata->noauthpersist, persistentauth);
-        free(persistentauth);
-      }
-    }
-#endif
-    else if((k->httpcode >= 300 && k->httpcode < 400) &&
-            checkprefix("Location:", k->p) &&
-            !data->req.location) {
-      /* this is the URL that the server advises us to use instead */
-      char *location = Curl_copy_header_value(k->p);
-      if(!location)
-        return CURLE_OUT_OF_MEMORY;
-      if(!*location)
-        /* ignore empty data */
-        free(location);
-      else {
-        data->req.location = location;
-
-        if(data->set.http_follow_location) {
-          DEBUGASSERT(!data->req.newurl);
-          data->req.newurl = strdup(data->req.location); /* clone */
-          if(!data->req.newurl)
-            return CURLE_OUT_OF_MEMORY;
-
-          /* some cases of POST and PUT etc needs to rewind the data
-             stream at this point */
-          result = http_perhapsrewind(conn);
-          if(result)
-            return result;
-        }
-      }
-    }
-#ifdef USE_ALTSVC
-    /* If enabled, the header is incoming and this is over HTTPS */
-    else if(data->asi && checkprefix("Alt-Svc:", k->p) &&
-            ((conn->handler->flags & PROTOPT_SSL) ||
-#ifdef CURLDEBUG
-             /* allow debug builds to circumvent the HTTPS restriction */
-             getenv("CURL_ALTSVC_HTTP")
-#else
-             0
-#endif
-              )) {
-      /* the ALPN of the current request */
-      enum alpnid id = (conn->httpversion == 20) ? ALPN_h2 : ALPN_h1;
-      result = Curl_altsvc_parse(data, data->asi,
-                                 &k->p[ strlen("Alt-Svc:") ],
-                                 id, conn->host.name,
-                                 curlx_uitous(conn->remote_port));
-      if(result)
-        return result;
-    }
-#endif
-    else if(conn->handler->protocol & CURLPROTO_RTSP) {
-      result = Curl_rtsp_parseheader(conn, k->p);
-      if(result)
-        return result;
-    }
+    result = Curl_http_header(data, conn, headp);
+    if(result)
+      return result;
 
     /*
      * End of header-checks. Write them to the client.
      */
-
-    writetype = CLIENTWRITE_HEADER;
     if(data->set.include_header)
       writetype |= CLIENTWRITE_BODY;
+    if(k->httpcode/100 == 1)
+      writetype |= CLIENTWRITE_1XX;
 
-    if(data->set.verbose)
-      Curl_debug(data, CURLINFO_HEADER_IN, k->p, (size_t)k->hbuflen);
+    Curl_debug(data, CURLINFO_HEADER_IN, headp,
+               Curl_dyn_len(&data->state.headerb));
 
-    result = Curl_client_write(conn, writetype, k->p, k->hbuflen);
+    result = Curl_client_write(data, writetype, headp,
+                               Curl_dyn_len(&data->state.headerb));
     if(result)
       return result;
 
-    data->info.header_size += (long)k->hbuflen;
-    data->req.headerbytecount += (long)k->hbuflen;
+    data->info.header_size += Curl_dyn_len(&data->state.headerb);
+    data->req.headerbytecount += Curl_dyn_len(&data->state.headerb);
 
-    /* reset hbufp pointer && hbuflen */
-    k->hbufp = data->state.headerbuff;
-    k->hbuflen = 0;
+    Curl_dyn_reset(&data->state.headerb);
   }
   while(*k->str); /* header line within buffer */
 
diff --git a/lib/http.h b/lib/http.h
index 4c1825f..9eff6b1 100644
--- a/lib/http.h
+++ b/lib/http.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,15 +20,30 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
+typedef enum {
+  HTTPREQ_GET,
+  HTTPREQ_POST,
+  HTTPREQ_POST_FORM, /* we make a difference internally */
+  HTTPREQ_POST_MIME, /* we make a difference internally */
+  HTTPREQ_PUT,
+  HTTPREQ_HEAD
+} Curl_HttpReq;
+
 #ifndef CURL_DISABLE_HTTP
 
 #ifdef USE_NGHTTP2
 #include <nghttp2/nghttp2.h>
 #endif
 
+#if defined(_WIN32) && defined(ENABLE_QUIC)
+#include <stdint.h>
+#endif
+
 extern const struct Curl_handler Curl_handler_http;
 
 #ifdef USE_SSL
@@ -38,55 +53,84 @@
 /* Header specific functions */
 bool Curl_compareheader(const char *headerline,  /* line to check */
                         const char *header,   /* header keyword _with_ colon */
-                        const char *content); /* content string to find */
+                        const size_t hlen,   /* len of the keyword in bytes */
+                        const char *content, /* content string to find */
+                        const size_t clen);   /* len of the content in bytes */
 
 char *Curl_copy_header_value(const char *header);
 
-char *Curl_checkProxyheaders(const struct connectdata *conn,
-                             const char *thisheader);
-/* ------------------------------------------------------------------------- */
-/*
- * The add_buffer series of functions are used to build one large memory chunk
- * from repeated function invokes. Used so that the entire HTTP request can
- * be sent in one go.
- */
-struct Curl_send_buffer {
-  char *buffer;
-  size_t size_max;
-  size_t size_used;
-};
-typedef struct Curl_send_buffer Curl_send_buffer;
+char *Curl_checkProxyheaders(struct Curl_easy *data,
+                             const struct connectdata *conn,
+                             const char *thisheader,
+                             const size_t thislen);
+CURLcode Curl_buffer_send(struct dynbuf *in,
+                          struct Curl_easy *data,
+                          curl_off_t *bytes_written,
+                          curl_off_t included_body_bytes,
+                          int socketindex);
 
-Curl_send_buffer *Curl_add_buffer_init(void);
-void Curl_add_buffer_free(Curl_send_buffer **inp);
-CURLcode Curl_add_bufferf(Curl_send_buffer **inp, const char *fmt, ...)
-  WARN_UNUSED_RESULT;
-CURLcode Curl_add_buffer(Curl_send_buffer **inp, const void *inptr,
-                         size_t size) WARN_UNUSED_RESULT;
-CURLcode Curl_add_buffer_send(Curl_send_buffer **inp,
-                              struct connectdata *conn,
-                              curl_off_t *bytes_written,
-                              size_t included_body_bytes,
-                              int socketindex);
-
-CURLcode Curl_add_timecondition(const struct connectdata *conn,
-                                Curl_send_buffer *buf);
-CURLcode Curl_add_custom_headers(struct connectdata *conn,
+CURLcode Curl_add_timecondition(struct Curl_easy *data,
+#ifndef USE_HYPER
+                                struct dynbuf *req
+#else
+                                void *headers
+#endif
+  );
+CURLcode Curl_add_custom_headers(struct Curl_easy *data,
                                  bool is_connect,
-                                 Curl_send_buffer *req_buffer);
+#ifndef USE_HYPER
+                                 struct dynbuf *req
+#else
+                                 void *headers
+#endif
+  );
 CURLcode Curl_http_compile_trailers(struct curl_slist *trailers,
-                                    Curl_send_buffer **buffer,
+                                    struct dynbuf *buf,
                                     struct Curl_easy *handle);
 
+void Curl_http_method(struct Curl_easy *data, struct connectdata *conn,
+                      const char **method, Curl_HttpReq *);
+CURLcode Curl_http_useragent(struct Curl_easy *data);
+CURLcode Curl_http_host(struct Curl_easy *data, struct connectdata *conn);
+CURLcode Curl_http_target(struct Curl_easy *data, struct connectdata *conn,
+                          struct dynbuf *req);
+CURLcode Curl_http_statusline(struct Curl_easy *data,
+                              struct connectdata *conn);
+CURLcode Curl_http_header(struct Curl_easy *data, struct connectdata *conn,
+                          char *headp);
+CURLcode Curl_transferencode(struct Curl_easy *data);
+CURLcode Curl_http_body(struct Curl_easy *data, struct connectdata *conn,
+                        Curl_HttpReq httpreq,
+                        const char **teep);
+CURLcode Curl_http_bodysend(struct Curl_easy *data, struct connectdata *conn,
+                            struct dynbuf *r, Curl_HttpReq httpreq);
+bool Curl_use_http_1_1plus(const struct Curl_easy *data,
+                           const struct connectdata *conn);
+#ifndef CURL_DISABLE_COOKIES
+CURLcode Curl_http_cookies(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           struct dynbuf *r);
+#else
+#define Curl_http_cookies(a,b,c) CURLE_OK
+#endif
+CURLcode Curl_http_resume(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          Curl_HttpReq httpreq);
+CURLcode Curl_http_range(struct Curl_easy *data,
+                         Curl_HttpReq httpreq);
+CURLcode Curl_http_firstwrite(struct Curl_easy *data,
+                              struct connectdata *conn,
+                              bool *done);
+
 /* protocol-specific functions set up to be called by the main engine */
-CURLcode Curl_http(struct connectdata *conn, bool *done);
-CURLcode Curl_http_done(struct connectdata *, CURLcode, bool premature);
-CURLcode Curl_http_connect(struct connectdata *conn, bool *done);
+CURLcode Curl_http(struct Curl_easy *data, bool *done);
+CURLcode Curl_http_done(struct Curl_easy *data, CURLcode, bool premature);
+CURLcode Curl_http_connect(struct Curl_easy *data, bool *done);
 
 /* These functions are in http.c */
-CURLcode Curl_http_input_auth(struct connectdata *conn, bool proxy,
+CURLcode Curl_http_input_auth(struct Curl_easy *data, bool proxy,
                               const char *auth);
-CURLcode Curl_http_auth_act(struct connectdata *conn);
+CURLcode Curl_http_auth_act(struct Curl_easy *data);
 
 /* If only the PICKNONE bit is set, there has been a round-trip and we
    selected to use no auth at all. Ie, we actively select no auth, as opposed
@@ -125,6 +169,29 @@
 struct h3out; /* see ngtcp2 */
 #endif
 
+#ifdef USE_MSH3
+#ifdef _WIN32
+#define msh3_lock CRITICAL_SECTION
+#define msh3_lock_initialize(lock) InitializeCriticalSection(lock)
+#define msh3_lock_uninitialize(lock) DeleteCriticalSection(lock)
+#define msh3_lock_acquire(lock) EnterCriticalSection(lock)
+#define msh3_lock_release(lock) LeaveCriticalSection(lock)
+#else /* !_WIN32 */
+#include <pthread.h>
+#define msh3_lock pthread_mutex_t
+#define msh3_lock_initialize(lock) { \
+  pthread_mutexattr_t attr; \
+  pthread_mutexattr_init(&attr); \
+  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); \
+  pthread_mutex_init(lock, &attr); \
+  pthread_mutexattr_destroy(&attr); \
+}
+#define msh3_lock_uninitialize(lock) pthread_mutex_destroy(lock)
+#define msh3_lock_acquire(lock) pthread_mutex_lock(lock)
+#define msh3_lock_release(lock) pthread_mutex_unlock(lock)
+#endif /* _WIN32 */
+#endif /* USE_MSH3 */
+
 /****************************************************************************
  * HTTP unique setup
  ***************************************************************************/
@@ -134,7 +201,6 @@
   const char *postdata;
 
   const char *p_pragma;      /* Pragma: string */
-  const char *p_accept;      /* Accept: string */
 
   /* For FORM posting */
   curl_mimepart form;
@@ -149,14 +215,13 @@
   enum {
     HTTPSEND_NADA,    /* init */
     HTTPSEND_REQUEST, /* sending a request */
-    HTTPSEND_BODY,    /* sending body */
-    HTTPSEND_LAST     /* never use this */
+    HTTPSEND_BODY     /* sending body */
   } sending;
 
 #ifndef CURL_DISABLE_HTTP
-  Curl_send_buffer *send_buffer; /* used if the request couldn't be sent in
-                                    one chunk, points to an allocated
-                                    send_buffer struct */
+  struct dynbuf send_buffer; /* used if the request couldn't be sent in one
+                                chunk, points to an allocated send_buffer
+                                struct */
 #endif
 #ifdef USE_NGHTTP2
   /*********** for HTTP/2 we store stream-local data here *************/
@@ -164,10 +229,10 @@
 
   bool bodystarted;
   /* We store non-final and final response headers here, per-stream */
-  Curl_send_buffer *header_recvbuf;
+  struct dynbuf header_recvbuf;
   size_t nread_header_recvbuf; /* number of bytes in header_recvbuf fed into
                                   upper layer */
-  Curl_send_buffer *trailer_recvbuf;
+  struct dynbuf trailer_recvbuf;
   int status_code; /* HTTP status code */
   const uint8_t *pausedata; /* pointer to data received in on_data_chunk */
   size_t pauselen; /* the number of bytes left in data */
@@ -176,6 +241,7 @@
   char **push_headers;       /* allocated array */
   size_t push_headers_used;  /* number of entries filled in */
   size_t push_headers_alloc; /* number of entries allocated */
+  uint32_t error; /* HTTP/2 stream error code */
 #endif
 #if defined(USE_NGHTTP2) || defined(USE_NGHTTP3)
   bool closed; /* TRUE on HTTP2 stream close */
@@ -191,19 +257,34 @@
 #endif
 
 #ifdef ENABLE_QUIC
+#ifndef USE_MSH3
   /*********** for HTTP/3 we store stream-local data here *************/
   int64_t stream3_id; /* stream we are interested in */
   bool firstheader;  /* FALSE until headers arrive */
   bool firstbody;  /* FALSE until body arrives */
   bool h3req;    /* FALSE until request is issued */
+#endif
   bool upload_done;
 #endif
 #ifdef USE_NGHTTP3
   size_t unacked_window;
   struct h3out *h3out; /* per-stream buffers for upload */
-  char *overflow_buf; /* excess data received during a single Curl_read */
-  size_t overflow_buflen; /* amount of data currently in overflow_buf */
-  size_t overflow_bufsize; /* size of the overflow_buf allocation */
+  struct dynbuf overflow; /* excess data received during a single Curl_read */
+#endif
+#ifdef USE_MSH3
+  struct MSH3_REQUEST *req;
+  msh3_lock recv_lock;
+  /* Receive Buffer (Headers and Data) */
+  uint8_t* recv_buf;
+  size_t recv_buf_alloc;
+  /* Receive Headers */
+  size_t recv_header_len;
+  bool recv_header_complete;
+  /* Receive Data */
+  size_t recv_data_len;
+  bool recv_data_complete;
+  /* General Receive Error */
+  CURLcode recv_error;
 #endif
 };
 
@@ -218,9 +299,16 @@
 struct http_conn {
 #ifdef USE_NGHTTP2
 #define H2_BINSETTINGS_LEN 80
-  nghttp2_session *h2;
   uint8_t binsettings[H2_BINSETTINGS_LEN];
   size_t  binlen; /* length of the binsettings data */
+
+  /* We associate the connnectdata struct with the connection, but we need to
+     make sure we can identify the current "driving" transfer. This is a
+     work-around for the lack of nghttp2_session_set_user_data() in older
+     nghttp2 versions that we want to support. (Added in 1.31.0) */
+  struct Curl_easy *trnsfr;
+
+  nghttp2_session *h2;
   Curl_send *send_underlying; /* underlying send Curl_send callback */
   Curl_recv *recv_underlying; /* underlying recv Curl_recv callback */
   char *inbuf; /* buffer to receive data from underlying socket */
@@ -241,12 +329,13 @@
   /* list of settings that will be sent */
   nghttp2_settings_entry local_settings[3];
   size_t local_settings_num;
-  uint32_t error_code; /* HTTP/2 error code */
 #else
   int unused; /* prevent a compiler warning */
 #endif
 };
 
+CURLcode Curl_http_size(struct Curl_easy *data);
+
 CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
                                      struct connectdata *conn,
                                      ssize_t *nread,
@@ -255,11 +344,13 @@
 /**
  * Curl_http_output_auth() setups the authentication headers for the
  * host/proxy and the correct authentication
- * method. conn->data->state.authdone is set to TRUE when authentication is
+ * method. data->state.authdone is set to TRUE when authentication is
  * done.
  *
+ * @param data all information about the current transfer
  * @param conn all information about the current connection
  * @param request pointer to the request keyword
+ * @param httpreq is the request type
  * @param path pointer to the requested path
  * @param proxytunnel boolean if this is the request setting up a "proxy
  * tunnel"
@@ -267,10 +358,18 @@
  * @returns CURLcode
  */
 CURLcode
-Curl_http_output_auth(struct connectdata *conn,
+Curl_http_output_auth(struct Curl_easy *data,
+                      struct connectdata *conn,
                       const char *request,
+                      Curl_HttpReq httpreq,
                       const char *path,
                       bool proxytunnel); /* TRUE if this is the request setting
                                             up the proxy tunnel */
 
+/*
+ * Curl_allow_auth_to_host() tells if authentication, cookies or other
+ * "sensitive data" can (still) be sent to this host.
+ */
+bool Curl_allow_auth_to_host(struct Curl_easy *data);
+
 #endif /* HEADER_CURL_HTTP_H */
diff --git a/lib/http2.c b/lib/http2.c
index 93dfbdb..f6364d0 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -36,6 +38,10 @@
 #include "connect.h"
 #include "strtoofft.h"
 #include "strdup.h"
+#include "transfer.h"
+#include "dynbuf.h"
+#include "h2h3.h"
+#include "headers.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
@@ -63,13 +69,13 @@
 #define H2BUGF(x) do { } while(0)
 #endif
 
-
-static ssize_t http2_recv(struct connectdata *conn, int sockindex,
+static ssize_t http2_recv(struct Curl_easy *data, int sockindex,
                           char *mem, size_t len, CURLcode *err);
-static bool http2_connisdead(struct connectdata *conn);
+static bool http2_connisdead(struct Curl_easy *data,
+                             struct connectdata *conn);
 static int h2_session_send(struct Curl_easy *data,
                            nghttp2_session *h2);
-static int h2_process_pending_input(struct connectdata *conn,
+static int h2_process_pending_input(struct Curl_easy *data,
                                     struct http_conn *httpc,
                                     CURLcode *err);
 
@@ -91,41 +97,41 @@
   set->stream_weight = NGHTTP2_DEFAULT_WEIGHT;
 }
 
-static int http2_perform_getsock(const struct connectdata *conn,
-                                 curl_socket_t *sock)
+static int http2_getsock(struct Curl_easy *data,
+                         struct connectdata *conn,
+                         curl_socket_t *sock)
 {
   const struct http_conn *c = &conn->proto.httpc;
-  struct SingleRequest *k = &conn->data->req;
+  struct SingleRequest *k = &data->req;
   int bitmap = GETSOCK_BLANK;
+  struct HTTP *stream = data->req.p.http;
 
   sock[0] = conn->sock[FIRSTSOCKET];
 
-  /* in a HTTP/2 connection we can basically always get a frame so we should
-     always be ready for one */
-  bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
+  if(!(k->keepon & KEEP_RECV_PAUSE))
+    /* Unless paused - in a HTTP/2 connection we can basically always get a
+       frame so we should always be ready for one */
+    bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
 
-  /* we're still uploading or the HTTP/2 layer wants to send data */
-  if(((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND) ||
-     nghttp2_session_want_write(c->h2))
+  /* we're (still uploading OR the HTTP/2 layer wants to send data) AND
+     there's a window to send data in */
+  if((((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND) ||
+      nghttp2_session_want_write(c->h2)) &&
+     (nghttp2_session_get_remote_window_size(c->h2) &&
+      nghttp2_session_get_stream_remote_window_size(c->h2,
+                                                    stream->stream_id)))
     bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
   return bitmap;
 }
 
-static int http2_getsock(struct connectdata *conn,
-                         curl_socket_t *socks)
-{
-  return http2_perform_getsock(conn, socks);
-}
-
 /*
  * http2_stream_free() free HTTP2 stream related data
  */
 static void http2_stream_free(struct HTTP *http)
 {
   if(http) {
-    Curl_add_buffer_free(&http->header_recvbuf);
-    Curl_add_buffer_free(&http->trailer_recvbuf);
+    Curl_dyn_free(&http->header_recvbuf);
     for(; http->push_headers_used > 0; --http->push_headers_used) {
       free(http->push_headers[http->push_headers_used - 1]);
     }
@@ -139,18 +145,22 @@
  * connection cache and not the "main" one. Don't touch the easy handle!
  */
 
-static CURLcode http2_disconnect(struct connectdata *conn,
+static CURLcode http2_disconnect(struct Curl_easy *data,
+                                 struct connectdata *conn,
                                  bool dead_connection)
 {
   struct http_conn *c = &conn->proto.httpc;
   (void)dead_connection;
+#ifndef DEBUG_HTTP2
+  (void)data;
+#endif
 
-  H2BUGF(infof(conn->data, "HTTP/2 DISCONNECT starts now\n"));
+  H2BUGF(infof(data, "HTTP/2 DISCONNECT starts now"));
 
   nghttp2_session_del(c->h2);
   Curl_safefree(c->inbuf);
 
-  H2BUGF(infof(conn->data, "HTTP/2 DISCONNECT done\n"));
+  H2BUGF(infof(data, "HTTP/2 DISCONNECT done"));
 
   return CURLE_OK;
 }
@@ -162,7 +172,7 @@
  * Instead, if it is readable, run Curl_connalive() to peek at the socket
  * and distinguish between closed and data.
  */
-static bool http2_connisdead(struct connectdata *conn)
+static bool http2_connisdead(struct Curl_easy *data, struct connectdata *conn)
 {
   int sval;
   bool dead = TRUE;
@@ -192,14 +202,16 @@
       if(httpc->recv_underlying)
         /* if called "too early", this pointer isn't setup yet! */
         nread = ((Curl_recv *)httpc->recv_underlying)(
-          conn, FIRSTSOCKET, httpc->inbuf, H2_BUFSIZE, &result);
+          data, FIRSTSOCKET, httpc->inbuf, H2_BUFSIZE, &result);
       if(nread != -1) {
-        infof(conn->data,
-              "%d bytes stray data read before trying h2 connection\n",
-              (int)nread);
+        H2BUGF(infof(data,
+                     "%d bytes stray data read before trying h2 connection",
+                     (int)nread));
         httpc->nread_inbuf = 0;
         httpc->inbuflen = nread;
-        (void)h2_process_pending_input(conn, httpc, &result);
+        if(h2_process_pending_input(data, httpc, &result) < 0)
+          /* immediate error, considered dead */
+          dead = TRUE;
       }
       else
         /* the read failed so let's say this is dead anyway */
@@ -210,24 +222,43 @@
   return dead;
 }
 
-static unsigned int http2_conncheck(struct connectdata *check,
+/*
+ * Set the transfer that is currently using this HTTP/2 connection.
+ */
+static void set_transfer(struct http_conn *c,
+                         struct Curl_easy *data)
+{
+  c->trnsfr = data;
+}
+
+/*
+ * Get the transfer that is currently using this HTTP/2 connection.
+ */
+static struct Curl_easy *get_transfer(struct http_conn *c)
+{
+  DEBUGASSERT(c && c->trnsfr);
+  return c->trnsfr;
+}
+
+static unsigned int http2_conncheck(struct Curl_easy *data,
+                                    struct connectdata *conn,
                                     unsigned int checks_to_perform)
 {
   unsigned int ret_val = CONNRESULT_NONE;
-  struct http_conn *c = &check->proto.httpc;
+  struct http_conn *c = &conn->proto.httpc;
   int rc;
   bool send_frames = false;
 
   if(checks_to_perform & CONNCHECK_ISDEAD) {
-    if(http2_connisdead(check))
+    if(http2_connisdead(data, conn))
       ret_val |= CONNRESULT_DEAD;
   }
 
   if(checks_to_perform & CONNCHECK_KEEPALIVE) {
     struct curltime now = Curl_now();
-    timediff_t elapsed = Curl_timediff(now, check->keepalive);
+    timediff_t elapsed = Curl_timediff(now, conn->keepalive);
 
-    if(elapsed > check->upkeep_interval_ms) {
+    if(elapsed > data->set.upkeep_interval_ms) {
       /* Perform an HTTP/2 PING */
       rc = nghttp2_submit_ping(c->h2, 0, ZERO_NULL);
       if(!rc) {
@@ -236,18 +267,19 @@
         send_frames = true;
       }
       else {
-       failf(check->data, "nghttp2_submit_ping() failed: %s(%d)",
+       failf(data, "nghttp2_submit_ping() failed: %s(%d)",
              nghttp2_strerror(rc), rc);
       }
 
-      check->keepalive = now;
+      conn->keepalive = now;
     }
   }
 
   if(send_frames) {
+    set_transfer(c, data); /* set the transfer */
     rc = nghttp2_session_send(c->h2);
     if(rc)
-      failf(check->data, "nghttp2_session_send() failed: %s(%d)",
+      failf(data, "nghttp2_session_send() failed: %s(%d)",
             nghttp2_strerror(rc), rc);
   }
 
@@ -257,18 +289,17 @@
 /* called from http_setup_conn */
 void Curl_http2_setup_req(struct Curl_easy *data)
 {
-  struct HTTP *http = data->req.protop;
-
-  http->nread_header_recvbuf = 0;
+  struct HTTP *http = data->req.p.http;
   http->bodystarted = FALSE;
   http->status_code = -1;
   http->pausedata = NULL;
   http->pauselen = 0;
   http->closed = FALSE;
   http->close_handled = FALSE;
-  http->mem = data->state.buffer;
-  http->len = data->set.buffer_size;
+  http->mem = NULL;
+  http->len = 0;
   http->memlen = 0;
+  http->error = NGHTTP2_NO_ERROR;
 }
 
 /* called from http_setup_conn */
@@ -276,7 +307,6 @@
 {
   conn->proto.httpc.settings.max_concurrent_streams =
     DEFAULT_MAX_CONCURRENT_STREAMS;
-  conn->proto.httpc.error_code = NGHTTP2_NO_ERROR;
 }
 
 /*
@@ -296,12 +326,14 @@
   http2_getsock,                        /* proto_getsock */
   http2_getsock,                        /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  http2_perform_getsock,                /* perform_getsock */
+  http2_getsock,                        /* perform_getsock */
   http2_disconnect,                     /* disconnect */
   ZERO_NULL,                            /* readwrite */
   http2_conncheck,                      /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTP,                            /* defport */
   CURLPROTO_HTTP,                       /* protocol */
+  CURLPROTO_HTTP,                       /* family */
   PROTOPT_STREAM                        /* flags */
 };
 
@@ -317,23 +349,24 @@
   http2_getsock,                        /* proto_getsock */
   http2_getsock,                        /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  http2_perform_getsock,                /* perform_getsock */
+  http2_getsock,                        /* perform_getsock */
   http2_disconnect,                     /* disconnect */
   ZERO_NULL,                            /* readwrite */
   http2_conncheck,                      /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTP,                            /* defport */
   CURLPROTO_HTTPS,                      /* protocol */
+  CURLPROTO_HTTP,                       /* family */
   PROTOPT_SSL | PROTOPT_STREAM          /* flags */
 };
 
 /*
- * Store nghttp2 version info in this buffer, Prefix with a space.  Return
- * total length written.
+ * Store nghttp2 version info in this buffer.
  */
-int Curl_http2_ver(char *p, size_t len)
+void Curl_http2_ver(char *p, size_t len)
 {
   nghttp2_info *h2 = nghttp2_version(0);
-  return msnprintf(p, len, "nghttp2/%s", h2->version_str);
+  (void)msnprintf(p, len, "nghttp2/%s", h2->version_str);
 }
 
 /*
@@ -342,11 +375,12 @@
  * written. See the documentation of nghttp2_send_callback for the details.
  */
 static ssize_t send_callback(nghttp2_session *h2,
-                             const uint8_t *data, size_t length, int flags,
+                             const uint8_t *mem, size_t length, int flags,
                              void *userp)
 {
   struct connectdata *conn = (struct connectdata *)userp;
   struct http_conn *c = &conn->proto.httpc;
+  struct Curl_easy *data = get_transfer(c);
   ssize_t written;
   CURLcode result = CURLE_OK;
 
@@ -357,15 +391,15 @@
     /* called before setup properly! */
     return NGHTTP2_ERR_CALLBACK_FAILURE;
 
-  written = ((Curl_send*)c->send_underlying)(conn, FIRSTSOCKET,
-                                             data, length, &result);
+  written = ((Curl_send*)c->send_underlying)(data, FIRSTSOCKET,
+                                             mem, length, &result);
 
   if(result == CURLE_AGAIN) {
     return NGHTTP2_ERR_WOULDBLOCK;
   }
 
   if(written == -1) {
-    failf(conn->data, "Failed sending HTTP2 data");
+    failf(data, "Failed sending HTTP2 data");
     return NGHTTP2_ERR_CALLBACK_FAILURE;
   }
 
@@ -393,7 +427,7 @@
   if(!h || !GOOD_EASY_HANDLE(h->data))
     return NULL;
   else {
-    struct HTTP *stream = h->data->req.protop;
+    struct HTTP *stream = h->data->req.p.http;
     if(num < stream->push_headers_used)
       return stream->push_headers[num];
   }
@@ -415,7 +449,7 @@
      !strcmp(header, ":") || strchr(header + 1, ':'))
     return NULL;
   else {
-    struct HTTP *stream = h->data->req.protop;
+    struct HTTP *stream = h->data->req.p.http;
     size_t len = strlen(header);
     size_t i;
     for(i = 0; i<stream->push_headers_used; i++) {
@@ -462,28 +496,75 @@
       (void)Curl_close(&second);
     }
     else {
-      second->req.protop = http;
-      http->header_recvbuf = Curl_add_buffer_init();
-      if(!http->header_recvbuf) {
-        free(http);
-        (void)Curl_close(&second);
-      }
-      else {
-        Curl_http2_setup_req(second);
-        second->state.stream_weight = data->state.stream_weight;
-      }
+      second->req.p.http = http;
+      Curl_dyn_init(&http->header_recvbuf, DYN_H2_HEADERS);
+      Curl_http2_setup_req(second);
+      second->state.stream_weight = data->state.stream_weight;
     }
   }
   return second;
 }
 
+static int set_transfer_url(struct Curl_easy *data,
+                            struct curl_pushheaders *hp)
+{
+  const char *v;
+  CURLUcode uc;
+  char *url = NULL;
+  int rc = 0;
+  CURLU *u = curl_url();
+
+  if(!u)
+    return 5;
+
+  v = curl_pushheader_byname(hp, H2H3_PSEUDO_SCHEME);
+  if(v) {
+    uc = curl_url_set(u, CURLUPART_SCHEME, v, 0);
+    if(uc) {
+      rc = 1;
+      goto fail;
+    }
+  }
+
+  v = curl_pushheader_byname(hp, H2H3_PSEUDO_AUTHORITY);
+  if(v) {
+    uc = curl_url_set(u, CURLUPART_HOST, v, 0);
+    if(uc) {
+      rc = 2;
+      goto fail;
+    }
+  }
+
+  v = curl_pushheader_byname(hp, H2H3_PSEUDO_PATH);
+  if(v) {
+    uc = curl_url_set(u, CURLUPART_PATH, v, 0);
+    if(uc) {
+      rc = 3;
+      goto fail;
+    }
+  }
+
+  uc = curl_url_get(u, CURLUPART_URL, &url, 0);
+  if(uc)
+    rc = 4;
+  fail:
+  curl_url_cleanup(u);
+  if(rc)
+    return rc;
+
+  if(data->state.url_alloc)
+    free(data->state.url);
+  data->state.url_alloc = TRUE;
+  data->state.url = url;
+  return 0;
+}
 
 static int push_promise(struct Curl_easy *data,
                         struct connectdata *conn,
                         const nghttp2_push_promise *frame)
 {
-  int rv;
-  H2BUGF(infof(data, "PUSH_PROMISE received, stream %u!\n",
+  int rv; /* one of the CURL_PUSH_* defines */
+  H2BUGF(infof(data, "PUSH_PROMISE received, stream %u",
                frame->promised_stream_id));
   if(data->multi->push_cb) {
     struct HTTP *stream;
@@ -495,21 +576,28 @@
     /* clone the parent */
     struct Curl_easy *newhandle = duphandle(data);
     if(!newhandle) {
-      infof(data, "failed to duplicate handle\n");
-      rv = 1; /* FAIL HARD */
+      infof(data, "failed to duplicate handle");
+      rv = CURL_PUSH_DENY; /* FAIL HARD */
       goto fail;
     }
 
     heads.data = data;
     heads.frame = frame;
     /* ask the application */
-    H2BUGF(infof(data, "Got PUSH_PROMISE, ask application!\n"));
+    H2BUGF(infof(data, "Got PUSH_PROMISE, ask application"));
 
-    stream = data->req.protop;
+    stream = data->req.p.http;
     if(!stream) {
-      failf(data, "Internal NULL stream!\n");
+      failf(data, "Internal NULL stream");
       (void)Curl_close(&newhandle);
-      rv = 1;
+      rv = CURL_PUSH_DENY;
+      goto fail;
+    }
+
+    rv = set_transfer_url(newhandle, &heads);
+    if(rv) {
+      (void)Curl_close(&newhandle);
+      rv = CURL_PUSH_DENY;
       goto fail;
     }
 
@@ -527,14 +615,15 @@
     stream->push_headers_used = 0;
 
     if(rv) {
+      DEBUGASSERT((rv > CURL_PUSH_OK) && (rv <= CURL_PUSH_ERROROUT));
       /* denied, kill off the new handle again */
-      http2_stream_free(newhandle->req.protop);
-      newhandle->req.protop = NULL;
+      http2_stream_free(newhandle->req.p.http);
+      newhandle->req.p.http = NULL;
       (void)Curl_close(&newhandle);
       goto fail;
     }
 
-    newstream = newhandle->req.protop;
+    newstream = newhandle->req.p.http;
     newstream->stream_id = frame->promised_stream_id;
     newhandle->req.maxdownload = -1;
     newhandle->req.size = -1;
@@ -543,11 +632,11 @@
        state with the given connection !*/
     rc = Curl_multi_add_perform(data->multi, newhandle, conn);
     if(rc) {
-      infof(data, "failed to add handle to multi\n");
-      http2_stream_free(newhandle->req.protop);
-      newhandle->req.protop = NULL;
+      infof(data, "failed to add handle to multi");
+      http2_stream_free(newhandle->req.p.http);
+      newhandle->req.p.http = NULL;
       Curl_close(&newhandle);
-      rv = 1;
+      rv = CURL_PUSH_DENY;
       goto fail;
     }
 
@@ -556,15 +645,18 @@
                                               frame->promised_stream_id,
                                               newhandle);
     if(rv) {
-      infof(data, "failed to set user_data for stream %d\n",
+      infof(data, "failed to set user_data for stream %u",
             frame->promised_stream_id);
       DEBUGASSERT(0);
+      rv = CURL_PUSH_DENY;
       goto fail;
     }
+    Curl_dyn_init(&newstream->header_recvbuf, DYN_H2_HEADERS);
+    Curl_dyn_init(&newstream->trailer_recvbuf, DYN_H2_TRAILERS);
   }
   else {
-    H2BUGF(infof(data, "Got PUSH_PROMISE, ignore it!\n"));
-    rv = 1;
+    H2BUGF(infof(data, "Got PUSH_PROMISE, ignore it"));
+    rv = CURL_PUSH_DENY;
   }
   fail:
   return rv;
@@ -589,6 +681,7 @@
   struct http_conn *httpc = &conn->proto.httpc;
   struct Curl_easy *data_s = NULL;
   struct HTTP *stream = NULL;
+  struct Curl_easy *data = get_transfer(httpc);
   int rv;
   size_t left, ncopy;
   int32_t stream_id = frame->hd.stream_id;
@@ -598,43 +691,43 @@
     /* stream ID zero is for connection-oriented stuff */
     if(frame->hd.type == NGHTTP2_SETTINGS) {
       uint32_t max_conn = httpc->settings.max_concurrent_streams;
-      H2BUGF(infof(conn->data, "Got SETTINGS\n"));
+      H2BUGF(infof(data, "Got SETTINGS"));
       httpc->settings.max_concurrent_streams =
         nghttp2_session_get_remote_settings(
           session, NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS);
       httpc->settings.enable_push =
         nghttp2_session_get_remote_settings(
           session, NGHTTP2_SETTINGS_ENABLE_PUSH);
-      H2BUGF(infof(conn->data, "MAX_CONCURRENT_STREAMS == %d\n",
+      H2BUGF(infof(data, "MAX_CONCURRENT_STREAMS == %d",
                    httpc->settings.max_concurrent_streams));
-      H2BUGF(infof(conn->data, "ENABLE_PUSH == %s\n",
+      H2BUGF(infof(data, "ENABLE_PUSH == %s",
                    httpc->settings.enable_push?"TRUE":"false"));
       if(max_conn != httpc->settings.max_concurrent_streams) {
         /* only signal change if the value actually changed */
-        infof(conn->data,
-              "Connection state changed (MAX_CONCURRENT_STREAMS == %u)!\n",
+        infof(data,
+              "Connection state changed (MAX_CONCURRENT_STREAMS == %u)!",
               httpc->settings.max_concurrent_streams);
-        multi_connchanged(conn->data->multi);
+        multi_connchanged(data->multi);
       }
     }
     return 0;
   }
   data_s = nghttp2_session_get_stream_user_data(session, stream_id);
   if(!data_s) {
-    H2BUGF(infof(conn->data,
-                 "No Curl_easy associated with stream: %x\n",
+    H2BUGF(infof(data,
+                 "No Curl_easy associated with stream: %u",
                  stream_id));
     return 0;
   }
 
-  stream = data_s->req.protop;
+  stream = data_s->req.p.http;
   if(!stream) {
-    H2BUGF(infof(data_s, "No proto pointer for stream: %x\n",
+    H2BUGF(infof(data_s, "No proto pointer for stream: %u",
                  stream_id));
     return NGHTTP2_ERR_CALLBACK_FAILURE;
   }
 
-  H2BUGF(infof(data_s, "on_frame_recv() header %x stream %x\n",
+  H2BUGF(infof(data_s, "on_frame_recv() header %x stream %u",
                frame->hd.type, stream_id));
 
   switch(frame->hd.type) {
@@ -668,47 +761,50 @@
       stream->status_code = -1;
     }
 
-    result = Curl_add_buffer(&stream->header_recvbuf, "\r\n", 2);
+    result = Curl_dyn_addn(&stream->header_recvbuf, STRCONST("\r\n"));
     if(result)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
 
-    left = stream->header_recvbuf->size_used - stream->nread_header_recvbuf;
+    left = Curl_dyn_len(&stream->header_recvbuf) -
+      stream->nread_header_recvbuf;
     ncopy = CURLMIN(stream->len, left);
 
     memcpy(&stream->mem[stream->memlen],
-           stream->header_recvbuf->buffer + stream->nread_header_recvbuf,
+           Curl_dyn_ptr(&stream->header_recvbuf) +
+           stream->nread_header_recvbuf,
            ncopy);
     stream->nread_header_recvbuf += ncopy;
 
-    H2BUGF(infof(data_s, "Store %zu bytes headers from stream %u at %p\n",
+    DEBUGASSERT(stream->mem);
+    H2BUGF(infof(data_s, "Store %zu bytes headers from stream %u at %p",
                  ncopy, stream_id, stream->mem));
 
     stream->len -= ncopy;
     stream->memlen += ncopy;
 
     drain_this(data_s, httpc);
-    {
-      /* get the pointer from userp again since it was re-assigned above */
-      struct connectdata *conn_s = (struct connectdata *)userp;
-
-      /* if we receive data for another handle, wake that up */
-      if(conn_s->data != data_s)
-        Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
-    }
+    /* if we receive data for another handle, wake that up */
+    if(get_transfer(httpc) != data_s)
+      Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
     break;
   case NGHTTP2_PUSH_PROMISE:
     rv = push_promise(data_s, conn, &frame->push_promise);
     if(rv) { /* deny! */
-      rv = nghttp2_submit_rst_stream(session, NGHTTP2_FLAG_NONE,
+      int h2;
+      DEBUGASSERT((rv > CURL_PUSH_OK) && (rv <= CURL_PUSH_ERROROUT));
+      h2 = nghttp2_submit_rst_stream(session, NGHTTP2_FLAG_NONE,
                                      frame->push_promise.promised_stream_id,
                                      NGHTTP2_CANCEL);
-      if(nghttp2_is_fatal(rv)) {
-        return rv;
+      if(nghttp2_is_fatal(h2))
+        return NGHTTP2_ERR_CALLBACK_FAILURE;
+      else if(rv == CURL_PUSH_ERROROUT) {
+        DEBUGF(infof(data_s, "Fail the parent stream (too)"));
+        return NGHTTP2_ERR_CALLBACK_FAILURE;
       }
     }
     break;
   default:
-    H2BUGF(infof(data_s, "Got frame type %x for stream %u!\n",
+    H2BUGF(infof(data_s, "Got frame type %x for stream %u",
                  frame->hd.type, stream_id));
     break;
   }
@@ -717,31 +813,35 @@
 
 static int on_data_chunk_recv(nghttp2_session *session, uint8_t flags,
                               int32_t stream_id,
-                              const uint8_t *data, size_t len, void *userp)
+                              const uint8_t *mem, size_t len, void *userp)
 {
   struct HTTP *stream;
   struct Curl_easy *data_s;
   size_t nread;
   struct connectdata *conn = (struct connectdata *)userp;
+  struct http_conn *httpc = &conn->proto.httpc;
   (void)session;
   (void)flags;
-  (void)data;
 
   DEBUGASSERT(stream_id); /* should never be a zero stream ID here */
 
   /* get the stream from the hash based on Stream ID */
   data_s = nghttp2_session_get_stream_user_data(session, stream_id);
-  if(!data_s)
-    /* Receiving a Stream ID not in the hash should not happen, this is an
-       internal error more than anything else! */
-    return NGHTTP2_ERR_CALLBACK_FAILURE;
+  if(!data_s) {
+    /* Receiving a Stream ID not in the hash should not happen - unless
+       we have aborted a transfer artificially and there were more data
+       in the pipeline. Silently ignore. */
+    H2BUGF(fprintf(stderr, "Data for stream %u but it doesn't exist\n",
+                   stream_id));
+    return 0;
+  }
 
-  stream = data_s->req.protop;
+  stream = data_s->req.p.http;
   if(!stream)
     return NGHTTP2_ERR_CALLBACK_FAILURE;
 
   nread = CURLMIN(stream->len, len);
-  memcpy(&stream->mem[stream->memlen], data, nread);
+  memcpy(&stream->mem[stream->memlen], mem, nread);
 
   stream->len -= nread;
   stream->memlen += nread;
@@ -749,20 +849,20 @@
   drain_this(data_s, &conn->proto.httpc);
 
   /* if we receive data for another handle, wake that up */
-  if(conn->data != data_s)
+  if(get_transfer(httpc) != data_s)
     Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
 
   H2BUGF(infof(data_s, "%zu data received for stream %u "
-               "(%zu left in buffer %p, total %zu)\n",
+               "(%zu left in buffer %p, total %zu)",
                nread, stream_id,
                stream->len, stream->mem,
                stream->memlen));
 
   if(nread < len) {
-    stream->pausedata = data + nread;
+    stream->pausedata = mem + nread;
     stream->pauselen = len - nread;
     H2BUGF(infof(data_s, "NGHTTP2_ERR_PAUSE - %zu bytes out of buffer"
-                 ", stream %u\n",
+                 ", stream %u",
                  len - nread, stream_id));
     data_s->conn->proto.httpc.pause_stream_id = stream_id;
 
@@ -771,7 +871,7 @@
 
   /* pause execution of nghttp2 if we received data for another handle
      in order to process them first. */
-  if(conn->data != data_s) {
+  if(get_transfer(httpc) != data_s) {
     data_s->conn->proto.httpc.pause_stream_id = stream_id;
 
     return NGHTTP2_ERR_PAUSE;
@@ -800,9 +900,9 @@
          decided to reject stream (e.g., PUSH_PROMISE). */
       return 0;
     }
-    H2BUGF(infof(data_s, "on_stream_close(), %s (err %d), stream %u\n",
-                 nghttp2_strerror(error_code), error_code, stream_id));
-    stream = data_s->req.protop;
+    H2BUGF(infof(data_s, "on_stream_close(), %s (err %d), stream %u",
+                 nghttp2_http2_strerror(error_code), error_code, stream_id));
+    stream = data_s->req.p.http;
     if(!stream)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
 
@@ -810,20 +910,20 @@
     httpc = &conn->proto.httpc;
     drain_this(data_s, httpc);
     Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
-    httpc->error_code = error_code;
+    stream->error = error_code;
 
     /* remove the entry from the hash as the stream is now gone */
     rv = nghttp2_session_set_stream_user_data(session, stream_id, 0);
     if(rv) {
-      infof(data_s, "http/2: failed to clear user_data for stream %d!\n",
+      infof(data_s, "http/2: failed to clear user_data for stream %u",
             stream_id);
       DEBUGASSERT(0);
     }
     if(stream_id == httpc->pause_stream_id) {
-      H2BUGF(infof(data_s, "Stopped the pause stream!\n"));
+      H2BUGF(infof(data_s, "Stopped the pause stream"));
       httpc->pause_stream_id = 0;
     }
-    H2BUGF(infof(data_s, "Removed stream %u hash!\n", stream_id));
+    H2BUGF(infof(data_s, "Removed stream %u hash", stream_id));
     stream->stream_id = 0; /* cleared */
   }
   return 0;
@@ -841,23 +941,17 @@
     return 0;
   }
 
-  H2BUGF(infof(data_s, "on_begin_headers() was called\n"));
+  H2BUGF(infof(data_s, "on_begin_headers() was called"));
 
   if(frame->hd.type != NGHTTP2_HEADERS) {
     return 0;
   }
 
-  stream = data_s->req.protop;
+  stream = data_s->req.p.http;
   if(!stream || !stream->bodystarted) {
     return 0;
   }
 
-  if(!stream->trailer_recvbuf) {
-    stream->trailer_recvbuf = Curl_add_buffer_init();
-    if(!stream->trailer_recvbuf) {
-      return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
-    }
-  }
   return 0;
 }
 
@@ -899,6 +993,7 @@
   struct Curl_easy *data_s;
   int32_t stream_id = frame->hd.stream_id;
   struct connectdata *conn = (struct connectdata *)userp;
+  struct http_conn *httpc = &conn->proto.httpc;
   CURLcode result;
   (void)flags;
 
@@ -911,9 +1006,9 @@
        internal error more than anything else! */
     return NGHTTP2_ERR_CALLBACK_FAILURE;
 
-  stream = data_s->req.protop;
+  stream = data_s->req.p.http;
   if(!stream) {
-    failf(data_s, "Internal NULL stream! 5\n");
+    failf(data_s, "Internal NULL stream");
     return NGHTTP2_ERR_CALLBACK_FAILURE;
   }
 
@@ -922,7 +1017,7 @@
   if(frame->hd.type == NGHTTP2_PUSH_PROMISE) {
     char *h;
 
-    if(!strcmp(":authority", (const char *)name)) {
+    if(!strcmp(H2H3_PSEUDO_AUTHORITY, (const char *)name)) {
       /* pseudo headers are lower case */
       int rc = 0;
       char *check = aprintf("%s:%d", conn->host.name, conn->remote_port);
@@ -957,6 +1052,12 @@
     else if(stream->push_headers_used ==
             stream->push_headers_alloc) {
       char **headp;
+      if(stream->push_headers_alloc > 1000) {
+        /* this is beyond crazy many headers, bail out */
+        failf(data_s, "Too many PUSH_PROMISE headers");
+        Curl_safefree(stream->push_headers);
+        return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
+      }
       stream->push_headers_alloc *= 2;
       headp = Curl_saferealloc(stream->push_headers,
                                stream->push_headers_alloc * sizeof(char *));
@@ -973,55 +1074,46 @@
   }
 
   if(stream->bodystarted) {
-    /* This is trailer fields. */
-    /* 4 is for ": " and "\r\n". */
-    uint32_t n = (uint32_t)(namelen + valuelen + 4);
-
-    H2BUGF(infof(data_s, "h2 trailer: %.*s: %.*s\n", namelen, name, valuelen,
+    /* This is a trailer */
+    H2BUGF(infof(data_s, "h2 trailer: %.*s: %.*s", namelen, name, valuelen,
                  value));
-
-    result = Curl_add_buffer(&stream->trailer_recvbuf, &n, sizeof(n));
-    if(result)
-      return NGHTTP2_ERR_CALLBACK_FAILURE;
-    result = Curl_add_buffer(&stream->trailer_recvbuf, name, namelen);
-    if(result)
-      return NGHTTP2_ERR_CALLBACK_FAILURE;
-    result = Curl_add_buffer(&stream->trailer_recvbuf, ": ", 2);
-    if(result)
-      return NGHTTP2_ERR_CALLBACK_FAILURE;
-    result = Curl_add_buffer(&stream->trailer_recvbuf, value, valuelen);
-    if(result)
-      return NGHTTP2_ERR_CALLBACK_FAILURE;
-    result = Curl_add_buffer(&stream->trailer_recvbuf, "\r\n\0", 3);
+    result = Curl_dyn_addf(&stream->trailer_recvbuf,
+                           "%.*s: %.*s\r\n", namelen, name,
+                           valuelen, value);
     if(result)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
 
     return 0;
   }
 
-  if(namelen == sizeof(":status") - 1 &&
-     memcmp(":status", name, namelen) == 0) {
+  if(namelen == sizeof(H2H3_PSEUDO_STATUS) - 1 &&
+     memcmp(H2H3_PSEUDO_STATUS, name, namelen) == 0) {
     /* nghttp2 guarantees :status is received first and only once, and
        value is 3 digits status code, and decode_status_code always
        succeeds. */
+    char buffer[32];
     stream->status_code = decode_status_code(value, valuelen);
     DEBUGASSERT(stream->status_code != -1);
-
-    result = Curl_add_buffer(&stream->header_recvbuf, "HTTP/2 ", 7);
+    msnprintf(buffer, sizeof(buffer), H2H3_PSEUDO_STATUS ":%u\r",
+              stream->status_code);
+    result = Curl_headers_push(data_s, buffer, CURLH_PSEUDO);
     if(result)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
-    result = Curl_add_buffer(&stream->header_recvbuf, value, valuelen);
+    result = Curl_dyn_addn(&stream->header_recvbuf, STRCONST("HTTP/2 "));
+    if(result)
+      return NGHTTP2_ERR_CALLBACK_FAILURE;
+    result = Curl_dyn_addn(&stream->header_recvbuf, value, valuelen);
     if(result)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
     /* the space character after the status code is mandatory */
-    result = Curl_add_buffer(&stream->header_recvbuf, " \r\n", 3);
+    result = Curl_dyn_addn(&stream->header_recvbuf, STRCONST(" \r\n"));
     if(result)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
     /* if we receive data for another handle, wake that up */
-    if(conn->data != data_s)
+    if(get_transfer(httpc) != data_s)
       Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
 
-    H2BUGF(infof(data_s, "h2 status: HTTP/2 %03d (easy %p)\n",
+    H2BUGF(infof(data_s, "h2 status: HTTP/2 %03d (easy %p)",
                  stream->status_code, data_s));
     return 0;
   }
@@ -1029,23 +1121,23 @@
   /* nghttp2 guarantees that namelen > 0, and :status was already
      received, and this is not pseudo-header field . */
   /* convert to a HTTP1-style header */
-  result = Curl_add_buffer(&stream->header_recvbuf, name, namelen);
+  result = Curl_dyn_addn(&stream->header_recvbuf, name, namelen);
   if(result)
     return NGHTTP2_ERR_CALLBACK_FAILURE;
-  result = Curl_add_buffer(&stream->header_recvbuf, ": ", 2);
+  result = Curl_dyn_addn(&stream->header_recvbuf, STRCONST(": "));
   if(result)
     return NGHTTP2_ERR_CALLBACK_FAILURE;
-  result = Curl_add_buffer(&stream->header_recvbuf, value, valuelen);
+  result = Curl_dyn_addn(&stream->header_recvbuf, value, valuelen);
   if(result)
     return NGHTTP2_ERR_CALLBACK_FAILURE;
-  result = Curl_add_buffer(&stream->header_recvbuf, "\r\n", 2);
+  result = Curl_dyn_addn(&stream->header_recvbuf, STRCONST("\r\n"));
   if(result)
     return NGHTTP2_ERR_CALLBACK_FAILURE;
   /* if we receive data for another handle, wake that up */
-  if(conn->data != data_s)
+  if(get_transfer(httpc) != data_s)
     Curl_expire(data_s, 0, EXPIRE_RUN_NOW);
 
-  H2BUGF(infof(data_s, "h2 header: %.*s: %.*s\n", namelen, name, valuelen,
+  H2BUGF(infof(data_s, "h2 header: %.*s: %.*s", namelen, name, valuelen,
                value));
 
   return 0; /* 0 is successful */
@@ -1073,7 +1165,7 @@
          internal error more than anything else! */
       return NGHTTP2_ERR_CALLBACK_FAILURE;
 
-    stream = data_s->req.protop;
+    stream = data_s->req.p.http;
     if(!stream)
       return NGHTTP2_ERR_CALLBACK_FAILURE;
   }
@@ -1095,7 +1187,7 @@
     return NGHTTP2_ERR_DEFERRED;
 
   H2BUGF(infof(data_s, "data_source_read_callback: "
-               "returns %zu bytes stream %u\n",
+               "returns %zu bytes stream %u",
                nread, stream_id));
 
   return nread;
@@ -1107,64 +1199,65 @@
                           size_t len,
                           void *userp)
 {
-  struct connectdata *conn = (struct connectdata *)userp;
   (void)session;
-  infof(conn->data, "http2 error: %.*s\n", len, msg);
+  (void)msg;
+  (void)len;
+  (void)userp;
   return 0;
 }
 #endif
 
-static void populate_settings(struct connectdata *conn,
+static void populate_settings(struct Curl_easy *data,
                               struct http_conn *httpc)
 {
   nghttp2_settings_entry *iv = httpc->local_settings;
-  DEBUGASSERT(conn->data);
 
   iv[0].settings_id = NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS;
-  iv[0].value = Curl_multi_max_concurrent_streams(conn->data->multi);
+  iv[0].value = Curl_multi_max_concurrent_streams(data->multi);
 
   iv[1].settings_id = NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE;
   iv[1].value = HTTP2_HUGE_WINDOW_SIZE;
 
   iv[2].settings_id = NGHTTP2_SETTINGS_ENABLE_PUSH;
-  iv[2].value = conn->data->multi->push_cb != NULL;
+  iv[2].value = data->multi->push_cb != NULL;
 
   httpc->local_settings_num = 3;
 }
 
 void Curl_http2_done(struct Curl_easy *data, bool premature)
 {
-  struct HTTP *http = data->req.protop;
+  struct HTTP *http = data->req.p.http;
   struct http_conn *httpc = &data->conn->proto.httpc;
 
   /* there might be allocated resources done before this got the 'h2' pointer
      setup */
-  if(http->header_recvbuf) {
-    Curl_add_buffer_free(&http->header_recvbuf);
-    Curl_add_buffer_free(&http->trailer_recvbuf);
-    if(http->push_headers) {
-      /* if they weren't used and then freed before */
-      for(; http->push_headers_used > 0; --http->push_headers_used) {
-        free(http->push_headers[http->push_headers_used - 1]);
-      }
-      free(http->push_headers);
-      http->push_headers = NULL;
+  Curl_dyn_free(&http->header_recvbuf);
+  Curl_dyn_free(&http->trailer_recvbuf);
+  if(http->push_headers) {
+    /* if they weren't used and then freed before */
+    for(; http->push_headers_used > 0; --http->push_headers_used) {
+      free(http->push_headers[http->push_headers_used - 1]);
     }
+    free(http->push_headers);
+    http->push_headers = NULL;
   }
 
-  if(!httpc->h2) /* not HTTP/2 ? */
+  if(!(data->conn->handler->protocol&PROTO_FAMILY_HTTP) ||
+     !httpc->h2) /* not HTTP/2 ? */
     return;
 
-  if(premature) {
+  /* do this before the reset handling, as that might clear ->stream_id */
+  if(http->stream_id == httpc->pause_stream_id) {
+    H2BUGF(infof(data, "DONE the pause stream (%u)", http->stream_id));
+    httpc->pause_stream_id = 0;
+  }
+  if(premature || (!http->closed && http->stream_id)) {
     /* RST_STREAM */
+    set_transfer(httpc, data); /* set the transfer */
+    H2BUGF(infof(data, "RST stream %u", http->stream_id));
     if(!nghttp2_submit_rst_stream(httpc->h2, NGHTTP2_FLAG_NONE,
                                   http->stream_id, NGHTTP2_STREAM_CLOSED))
       (void)nghttp2_session_send(httpc->h2);
-
-    if(http->stream_id == httpc->pause_stream_id) {
-      infof(data, "stopped the pause stream!\n");
-      httpc->pause_stream_id = 0;
-    }
   }
 
   if(data->state.drain)
@@ -1175,10 +1268,11 @@
     int rv = nghttp2_session_set_stream_user_data(httpc->h2,
                                                   http->stream_id, 0);
     if(rv) {
-      infof(data, "http/2: failed to clear user_data for stream %d!\n",
+      infof(data, "http/2: failed to clear user_data for stream %u",
             http->stream_id);
       DEBUGASSERT(0);
     }
+    set_transfer(httpc, NULL);
     http->stream_id = 0;
   }
 }
@@ -1186,20 +1280,20 @@
 /*
  * Initialize nghttp2 for a Curl connection
  */
-static CURLcode http2_init(struct connectdata *conn)
+static CURLcode http2_init(struct Curl_easy *data, struct connectdata *conn)
 {
   if(!conn->proto.httpc.h2) {
     int rc;
     nghttp2_session_callbacks *callbacks;
 
     conn->proto.httpc.inbuf = malloc(H2_BUFSIZE);
-    if(conn->proto.httpc.inbuf == NULL)
+    if(!conn->proto.httpc.inbuf)
       return CURLE_OUT_OF_MEMORY;
 
     rc = nghttp2_session_callbacks_new(&callbacks);
 
     if(rc) {
-      failf(conn->data, "Couldn't initialize nghttp2 callbacks!");
+      failf(data, "Couldn't initialize nghttp2 callbacks");
       return CURLE_OUT_OF_MEMORY; /* most likely at least */
     }
 
@@ -1228,7 +1322,7 @@
     nghttp2_session_callbacks_del(callbacks);
 
     if(rc) {
-      failf(conn->data, "Couldn't initialize nghttp2!");
+      failf(data, "Couldn't initialize nghttp2");
       return CURLE_OUT_OF_MEMORY; /* most likely at least */
     }
   }
@@ -1238,42 +1332,43 @@
 /*
  * Append headers to ask for a HTTP1.1 to HTTP2 upgrade.
  */
-CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
-                                    struct connectdata *conn)
+CURLcode Curl_http2_request_upgrade(struct dynbuf *req,
+                                    struct Curl_easy *data)
 {
   CURLcode result;
   ssize_t binlen;
   char *base64;
   size_t blen;
-  struct SingleRequest *k = &conn->data->req;
+  struct connectdata *conn = data->conn;
+  struct SingleRequest *k = &data->req;
   uint8_t *binsettings = conn->proto.httpc.binsettings;
   struct http_conn *httpc = &conn->proto.httpc;
 
-  populate_settings(conn, httpc);
+  populate_settings(data, httpc);
 
   /* this returns number of bytes it wrote */
   binlen = nghttp2_pack_settings_payload(binsettings, H2_BINSETTINGS_LEN,
                                          httpc->local_settings,
                                          httpc->local_settings_num);
-  if(!binlen) {
-    failf(conn->data, "nghttp2 unexpectedly failed on pack_settings_payload");
-    Curl_add_buffer_free(&req);
+  if(binlen <= 0) {
+    failf(data, "nghttp2 unexpectedly failed on pack_settings_payload");
+    Curl_dyn_free(req);
     return CURLE_FAILED_INIT;
   }
   conn->proto.httpc.binlen = binlen;
 
-  result = Curl_base64url_encode(conn->data, (const char *)binsettings, binlen,
+  result = Curl_base64url_encode((const char *)binsettings, binlen,
                                  &base64, &blen);
   if(result) {
-    Curl_add_buffer_free(&req);
+    Curl_dyn_free(req);
     return result;
   }
 
-  result = Curl_add_bufferf(&req,
-                            "Connection: Upgrade, HTTP2-Settings\r\n"
-                            "Upgrade: %s\r\n"
-                            "HTTP2-Settings: %s\r\n",
-                            NGHTTP2_CLEARTEXT_PROTO_VERSION_ID, base64);
+  result = Curl_dyn_addf(req,
+                         "Connection: Upgrade, HTTP2-Settings\r\n"
+                         "Upgrade: %s\r\n"
+                         "HTTP2-Settings: %s\r\n",
+                         NGHTTP2_CLEARTEXT_PROTO_VERSION_ID, base64);
   free(base64);
 
   k->upgr101 = UPGR101_REQUESTED;
@@ -1296,23 +1391,23 @@
  * This function returns 0 if it succeeds, or -1 and error code will
  * be assigned to *err.
  */
-static int h2_process_pending_input(struct connectdata *conn,
+static int h2_process_pending_input(struct Curl_easy *data,
                                     struct http_conn *httpc,
                                     CURLcode *err)
 {
   ssize_t nread;
   char *inbuf;
   ssize_t rv;
-  struct Curl_easy *data = conn->data;
 
   nread = httpc->inbuflen - httpc->nread_inbuf;
   inbuf = httpc->inbuf + httpc->nread_inbuf;
 
+  set_transfer(httpc, data); /* set the transfer */
   rv = nghttp2_session_mem_recv(httpc->h2, (const uint8_t *)inbuf, nread);
   if(rv < 0) {
     failf(data,
           "h2_process_pending_input: nghttp2_session_mem_recv() returned "
-          "%zd:%s\n", rv, nghttp2_strerror((int)rv));
+          "%zd:%s", rv, nghttp2_strerror((int)rv));
     *err = CURLE_RECV_ERROR;
     return -1;
   }
@@ -1320,7 +1415,7 @@
   if(nread == rv) {
     H2BUGF(infof(data,
                  "h2_process_pending_input: All data in connection buffer "
-                 "processed\n"));
+                 "processed"));
     httpc->inbuflen = 0;
     httpc->nread_inbuf = 0;
   }
@@ -1328,57 +1423,82 @@
     httpc->nread_inbuf += rv;
     H2BUGF(infof(data,
                  "h2_process_pending_input: %zu bytes left in connection "
-                 "buffer\n",
+                 "buffer",
                  httpc->inbuflen - httpc->nread_inbuf));
   }
 
   rv = h2_session_send(data, httpc->h2);
-  if(rv != 0) {
+  if(rv) {
     *err = CURLE_SEND_ERROR;
     return -1;
   }
 
+  if(nghttp2_session_check_request_allowed(httpc->h2) == 0) {
+    /* No more requests are allowed in the current session, so
+       the connection may not be reused. This is set when a
+       GOAWAY frame has been received or when the limit of stream
+       identifiers has been reached. */
+    connclose(data->conn, "http/2: No new requests allowed");
+  }
+
   if(should_close_session(httpc)) {
+    struct HTTP *stream = data->req.p.http;
     H2BUGF(infof(data,
-                 "h2_process_pending_input: nothing to do in this session\n"));
-    if(httpc->error_code)
+                 "h2_process_pending_input: nothing to do in this session"));
+    if(stream->error)
       *err = CURLE_HTTP2;
     else {
       /* not an error per se, but should still close the connection */
-      connclose(conn, "GOAWAY received");
+      connclose(data->conn, "GOAWAY received");
       *err = CURLE_OK;
     }
     return -1;
   }
-
   return 0;
 }
 
 /*
  * Called from transfer.c:done_sending when we stop uploading.
  */
-CURLcode Curl_http2_done_sending(struct connectdata *conn)
+CURLcode Curl_http2_done_sending(struct Curl_easy *data,
+                                 struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
 
   if((conn->handler == &Curl_handler_http2_ssl) ||
      (conn->handler == &Curl_handler_http2)) {
     /* make sure this is only attempted for HTTP/2 transfers */
-
-    struct HTTP *stream = conn->data->req.protop;
+    struct HTTP *stream = data->req.p.http;
+    struct http_conn *httpc = &conn->proto.httpc;
+    nghttp2_session *h2 = httpc->h2;
 
     if(stream->upload_left) {
       /* If the stream still thinks there's data left to upload. */
-      struct http_conn *httpc = &conn->proto.httpc;
-      nghttp2_session *h2 = httpc->h2;
 
       stream->upload_left = 0; /* DONE! */
 
       /* resume sending here to trigger the callback to get called again so
          that it can signal EOF to nghttp2 */
       (void)nghttp2_session_resume_data(h2, stream->stream_id);
+      (void)h2_process_pending_input(data, httpc, &result);
+    }
 
-      (void)h2_process_pending_input(conn, httpc, &result);
+    /* If nghttp2 still has pending frames unsent */
+    if(nghttp2_session_want_write(h2)) {
+      struct SingleRequest *k = &data->req;
+      int rv;
+
+      H2BUGF(infof(data, "HTTP/2 still wants to send data (easy %p)", data));
+
+      /* and attempt to send the pending frames */
+      rv = h2_session_send(data, h2);
+      if(rv)
+        result = CURLE_SEND_ERROR;
+
+      if(nghttp2_session_want_write(h2)) {
+         /* re-set KEEP_SEND to make sure we are called again */
+         k->keepon |= KEEP_SEND;
+      }
     }
   }
   return result;
@@ -1388,8 +1508,6 @@
                                          struct Curl_easy *data,
                                          struct HTTP *stream, CURLcode *err)
 {
-  char *trailer_pos, *trailer_end;
-  CURLcode result;
   struct http_conn *httpc = &conn->proto.httpc;
 
   if(httpc->pause_stream_id == stream->stream_id) {
@@ -1399,7 +1517,7 @@
   drained_transfer(data, httpc);
 
   if(httpc->pause_stream_id == 0) {
-    if(h2_process_pending_input(conn, httpc, err) != 0) {
+    if(h2_process_pending_input(data, httpc, err) != 0) {
       return -1;
     }
   }
@@ -1408,52 +1526,57 @@
 
   /* Reset to FALSE to prevent infinite loop in readwrite_data function. */
   stream->closed = FALSE;
-  if(httpc->error_code == NGHTTP2_REFUSED_STREAM) {
-    H2BUGF(infof(data, "REFUSED_STREAM (%d), try again on a new connection!\n",
+  if(stream->error == NGHTTP2_REFUSED_STREAM) {
+    H2BUGF(infof(data, "REFUSED_STREAM (%u), try again on a new connection",
                  stream->stream_id));
     connclose(conn, "REFUSED_STREAM"); /* don't use this anymore */
     data->state.refused_stream = TRUE;
     *err = CURLE_RECV_ERROR; /* trigger Curl_retry_request() later */
     return -1;
   }
-  else if(httpc->error_code != NGHTTP2_NO_ERROR) {
-    failf(data, "HTTP/2 stream %d was not closed cleanly: %s (err %u)",
-          stream->stream_id, nghttp2_strerror(httpc->error_code),
-          httpc->error_code);
+  else if(stream->error != NGHTTP2_NO_ERROR) {
+    failf(data, "HTTP/2 stream %u was not closed cleanly: %s (err %u)",
+          stream->stream_id, nghttp2_http2_strerror(stream->error),
+          stream->error);
     *err = CURLE_HTTP2_STREAM;
     return -1;
   }
 
   if(!stream->bodystarted) {
-    failf(data, "HTTP/2 stream %d was closed cleanly, but before getting "
+    failf(data, "HTTP/2 stream %u was closed cleanly, but before getting "
           " all response header fields, treated as error",
           stream->stream_id);
     *err = CURLE_HTTP2_STREAM;
     return -1;
   }
 
-  if(stream->trailer_recvbuf && stream->trailer_recvbuf->buffer) {
-    trailer_pos = stream->trailer_recvbuf->buffer;
-    trailer_end = trailer_pos + stream->trailer_recvbuf->size_used;
+  if(Curl_dyn_len(&stream->trailer_recvbuf)) {
+    char *trailp = Curl_dyn_ptr(&stream->trailer_recvbuf);
+    char *lf;
 
-    for(; trailer_pos < trailer_end;) {
-      uint32_t n;
-      memcpy(&n, trailer_pos, sizeof(n));
-      trailer_pos += sizeof(n);
+    do {
+      size_t len = 0;
+      CURLcode result;
+      /* each trailer line ends with a newline */
+      lf = strchr(trailp, '\n');
+      if(!lf)
+        break;
+      len = lf + 1 - trailp;
 
-      result = Curl_client_write(conn, CLIENTWRITE_HEADER, trailer_pos, n);
+      Curl_debug(data, CURLINFO_HEADER_IN, trailp, len);
+      /* pass the trailers one by one to the callback */
+      result = Curl_client_write(data, CLIENTWRITE_HEADER, trailp, len);
       if(result) {
         *err = result;
         return -1;
       }
-
-      trailer_pos += n + 1;
-    }
+      trailp = ++lf;
+    } while(lf);
   }
 
   stream->close_handled = TRUE;
 
-  H2BUGF(infof(data, "http2_recv returns 0, http2_handle_stream_close\n"));
+  H2BUGF(infof(data, "http2_recv returns 0, http2_handle_stream_close"));
   return 0;
 }
 
@@ -1467,7 +1590,7 @@
                         nghttp2_priority_spec *pri_spec)
 {
   struct HTTP *depstream = (data->set.stream_depends_on?
-                            data->set.stream_depends_on->req.protop:NULL);
+                            data->set.stream_depends_on->req.p.http:NULL);
   int32_t depstream_id = depstream? depstream->stream_id:0;
   nghttp2_priority_spec_init(pri_spec, depstream_id, data->set.stream_weight,
                              data->set.stream_depends_e);
@@ -1484,7 +1607,9 @@
 static int h2_session_send(struct Curl_easy *data,
                            nghttp2_session *h2)
 {
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
+  struct http_conn *httpc = &data->conn->proto.httpc;
+  set_transfer(httpc, data);
   if((data->set.stream_weight != data->state.stream_weight) ||
      (data->set.stream_depends_e != data->state.stream_depends_e) ||
      (data->set.stream_depends_on != data->state.stream_depends_on) ) {
@@ -1494,7 +1619,7 @@
 
     h2_pri_spec(data, &pri_spec);
 
-    H2BUGF(infof(data, "Queuing PRIORITY on stream %u (easy %p)\n",
+    H2BUGF(infof(data, "Queuing PRIORITY on stream %u (easy %p)",
                  stream->stream_id, data));
     DEBUGASSERT(stream->stream_id != -1);
     rv = nghttp2_submit_priority(h2, NGHTTP2_FLAG_NONE, stream->stream_id,
@@ -1506,21 +1631,19 @@
   return nghttp2_session_send(h2);
 }
 
-static ssize_t http2_recv(struct connectdata *conn, int sockindex,
+static ssize_t http2_recv(struct Curl_easy *data, int sockindex,
                           char *mem, size_t len, CURLcode *err)
 {
-  CURLcode result = CURLE_OK;
-  ssize_t rv;
   ssize_t nread;
+  struct connectdata *conn = data->conn;
   struct http_conn *httpc = &conn->proto.httpc;
-  struct Curl_easy *data = conn->data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
 
   (void)sockindex; /* we always do HTTP2 on sockindex 0 */
 
   if(should_close_session(httpc)) {
     H2BUGF(infof(data,
-                 "http2_recv: nothing to do in this session\n"));
+                 "http2_recv: nothing to do in this session"));
     if(conn->bits.close) {
       /* already marked for closure, return OK and we're done */
       *err = CURLE_OK;
@@ -1541,21 +1664,21 @@
    */
 
   if(stream->bodystarted &&
-     stream->nread_header_recvbuf < stream->header_recvbuf->size_used) {
-    /* If there is body data pending for this stream to return, do that */
+     stream->nread_header_recvbuf < Curl_dyn_len(&stream->header_recvbuf)) {
+    /* If there is header data pending for this stream to return, do that */
     size_t left =
-      stream->header_recvbuf->size_used - stream->nread_header_recvbuf;
+      Curl_dyn_len(&stream->header_recvbuf) - stream->nread_header_recvbuf;
     size_t ncopy = CURLMIN(len, left);
-    memcpy(mem, stream->header_recvbuf->buffer + stream->nread_header_recvbuf,
-           ncopy);
+    memcpy(mem, Curl_dyn_ptr(&stream->header_recvbuf) +
+           stream->nread_header_recvbuf, ncopy);
     stream->nread_header_recvbuf += ncopy;
 
-    H2BUGF(infof(data, "http2_recv: Got %d bytes from header_recvbuf\n",
+    H2BUGF(infof(data, "http2_recv: Got %d bytes from header_recvbuf",
                  (int)ncopy));
     return ncopy;
   }
 
-  H2BUGF(infof(data, "http2_recv: easy %p (stream %u) win %u/%u\n",
+  H2BUGF(infof(data, "http2_recv: easy %p (stream %u) win %u/%u",
                data, stream->stream_id,
                nghttp2_session_get_local_window_size(httpc->h2),
                nghttp2_session_get_stream_local_window_size(httpc->h2,
@@ -1563,7 +1686,7 @@
            ));
 
   if((data->state.drain) && stream->memlen) {
-    H2BUGF(infof(data, "http2_recv: DRAIN %zu bytes stream %u!! (%p => %p)\n",
+    H2BUGF(infof(data, "http2_recv: DRAIN %zu bytes stream %u (%p => %p)",
                  stream->memlen, stream->stream_id,
                  stream->mem, mem));
     if(mem != stream->mem) {
@@ -1577,8 +1700,7 @@
       /* We have paused nghttp2, but we have no pause data (see
          on_data_chunk_recv). */
       httpc->pause_stream_id = 0;
-      if(h2_process_pending_input(conn, httpc, &result) != 0) {
-        *err = result;
+      if(h2_process_pending_input(data, httpc, err) != 0) {
         return -1;
       }
     }
@@ -1592,7 +1714,7 @@
     stream->pauselen -= nread;
 
     if(stream->pauselen == 0) {
-      H2BUGF(infof(data, "Unpaused by stream %u\n", stream->stream_id));
+      H2BUGF(infof(data, "Unpaused by stream %u", stream->stream_id));
       DEBUGASSERT(httpc->pause_stream_id == stream->stream_id);
       httpc->pause_stream_id = 0;
 
@@ -1606,12 +1728,11 @@
          frames, then we have to call it again with 0-length data.
          Without this, on_stream_close callback will not be called,
          and stream could be hanged. */
-      if(h2_process_pending_input(conn, httpc, &result) != 0) {
-        *err = result;
+      if(h2_process_pending_input(data, httpc, err) != 0) {
         return -1;
       }
     }
-    H2BUGF(infof(data, "http2_recv: returns unpaused %zd bytes on stream %u\n",
+    H2BUGF(infof(data, "http2_recv: returns unpaused %zd bytes on stream %u",
                  nread, stream->stream_id));
     return nread;
   }
@@ -1627,13 +1748,12 @@
     if(stream->closed)
       /* closed overrides paused */
       return 0;
-    H2BUGF(infof(data, "stream %x is paused, pause id: %x\n",
+    H2BUGF(infof(data, "stream %u is paused, pause id: %u",
                  stream->stream_id, httpc->pause_stream_id));
     *err = CURLE_AGAIN;
     return -1;
   }
   else {
-    char *inbuf;
     /* remember where to store incoming data for this stream and how big the
        buffer is */
     stream->mem = mem;
@@ -1642,80 +1762,61 @@
 
     if(httpc->inbuflen == 0) {
       nread = ((Curl_recv *)httpc->recv_underlying)(
-          conn, FIRSTSOCKET, httpc->inbuf, H2_BUFSIZE, &result);
+        data, FIRSTSOCKET, httpc->inbuf, H2_BUFSIZE, err);
 
       if(nread == -1) {
-        if(result != CURLE_AGAIN)
+        if(*err != CURLE_AGAIN)
           failf(data, "Failed receiving HTTP2 data");
         else if(stream->closed)
           /* received when the stream was already closed! */
           return http2_handle_stream_close(conn, data, stream, err);
 
-        *err = result;
         return -1;
       }
 
       if(nread == 0) {
-        H2BUGF(infof(data, "end of stream\n"));
+        if(!stream->closed) {
+          /* This will happen when the server or proxy server is SIGKILLed
+             during data transfer. We should emit an error since our data
+             received may be incomplete. */
+          failf(data, "HTTP/2 stream %u was not closed cleanly before"
+                " end of the underlying stream",
+                stream->stream_id);
+          *err = CURLE_HTTP2_STREAM;
+          return -1;
+        }
+
+        H2BUGF(infof(data, "end of stream"));
         *err = CURLE_OK;
         return 0;
       }
 
-      H2BUGF(infof(data, "nread=%zd\n", nread));
+      H2BUGF(infof(data, "nread=%zd", nread));
 
       httpc->inbuflen = nread;
-      inbuf = httpc->inbuf;
+
+      DEBUGASSERT(httpc->nread_inbuf == 0);
     }
     else {
       nread = httpc->inbuflen - httpc->nread_inbuf;
-      inbuf = httpc->inbuf + httpc->nread_inbuf;
-
-      H2BUGF(infof(data, "Use data left in connection buffer, nread=%zd\n",
+      (void)nread;  /* silence warning, used in debug */
+      H2BUGF(infof(data, "Use data left in connection buffer, nread=%zd",
                    nread));
     }
-    rv = nghttp2_session_mem_recv(httpc->h2, (const uint8_t *)inbuf, nread);
 
-    if(nghttp2_is_fatal((int)rv)) {
-      failf(data, "nghttp2_session_mem_recv() returned %zd:%s\n",
-            rv, nghttp2_strerror((int)rv));
-      *err = CURLE_RECV_ERROR;
+    if(h2_process_pending_input(data, httpc, err))
       return -1;
-    }
-    H2BUGF(infof(data, "nghttp2_session_mem_recv() returns %zd\n", rv));
-    if(nread == rv) {
-      H2BUGF(infof(data, "All data in connection buffer processed\n"));
-      httpc->inbuflen = 0;
-      httpc->nread_inbuf = 0;
-    }
-    else {
-      httpc->nread_inbuf += rv;
-      H2BUGF(infof(data, "%zu bytes left in connection buffer\n",
-                   httpc->inbuflen - httpc->nread_inbuf));
-    }
-    /* Always send pending frames in nghttp2 session, because
-       nghttp2_session_mem_recv() may queue new frame */
-    rv = h2_session_send(data, httpc->h2);
-    if(rv != 0) {
-      *err = CURLE_SEND_ERROR;
-      return -1;
-    }
-
-    if(should_close_session(httpc)) {
-      H2BUGF(infof(data, "http2_recv: nothing to do in this session\n"));
-      *err = CURLE_HTTP2;
-      return -1;
-    }
   }
   if(stream->memlen) {
     ssize_t retlen = stream->memlen;
-    H2BUGF(infof(data, "http2_recv: returns %zd for stream %u\n",
+    H2BUGF(infof(data, "http2_recv: returns %zd for stream %u",
                  retlen, stream->stream_id));
     stream->memlen = 0;
 
     if(httpc->pause_stream_id == stream->stream_id) {
       /* data for this stream is returned now, but this stream caused a pause
          already so we need it called again asap */
-      H2BUGF(infof(data, "Data returned for PAUSED stream %u\n",
+      H2BUGF(infof(data, "Data returned for PAUSED stream %u",
                    stream->stream_id));
     }
     else if(!stream->closed) {
@@ -1728,88 +1829,14 @@
     return retlen;
   }
   if(stream->closed)
-    return 0;
+    return http2_handle_stream_close(conn, data, stream, err);
   *err = CURLE_AGAIN;
-  H2BUGF(infof(data, "http2_recv returns AGAIN for stream %u\n",
+  H2BUGF(infof(data, "http2_recv returns AGAIN for stream %u",
                stream->stream_id));
   return -1;
 }
 
-/* Index where :authority header field will appear in request header
-   field list. */
-#define AUTHORITY_DST_IDX 3
-
-/* USHRT_MAX is 65535 == 0xffff */
-#define HEADER_OVERFLOW(x) \
-  (x.namelen > 0xffff || x.valuelen > 0xffff - x.namelen)
-
-/*
- * Check header memory for the token "trailers".
- * Parse the tokens as separated by comma and surrounded by whitespace.
- * Returns TRUE if found or FALSE if not.
- */
-static bool contains_trailers(const char *p, size_t len)
-{
-  const char *end = p + len;
-  for(;;) {
-    for(; p != end && (*p == ' ' || *p == '\t'); ++p)
-      ;
-    if(p == end || (size_t)(end - p) < sizeof("trailers") - 1)
-      return FALSE;
-    if(strncasecompare("trailers", p, sizeof("trailers") - 1)) {
-      p += sizeof("trailers") - 1;
-      for(; p != end && (*p == ' ' || *p == '\t'); ++p)
-        ;
-      if(p == end || *p == ',')
-        return TRUE;
-    }
-    /* skip to next token */
-    for(; p != end && *p != ','; ++p)
-      ;
-    if(p == end)
-      return FALSE;
-    ++p;
-  }
-}
-
-typedef enum {
-  /* Send header to server */
-  HEADERINST_FORWARD,
-  /* Don't send header to server */
-  HEADERINST_IGNORE,
-  /* Discard header, and replace it with "te: trailers" */
-  HEADERINST_TE_TRAILERS
-} header_instruction;
-
-/* Decides how to treat given header field. */
-static header_instruction inspect_header(const char *name, size_t namelen,
-                                         const char *value, size_t valuelen) {
-  switch(namelen) {
-  case 2:
-    if(!strncasecompare("te", name, namelen))
-      return HEADERINST_FORWARD;
-
-    return contains_trailers(value, valuelen) ?
-           HEADERINST_TE_TRAILERS : HEADERINST_IGNORE;
-  case 7:
-    return strncasecompare("upgrade", name, namelen) ?
-           HEADERINST_IGNORE : HEADERINST_FORWARD;
-  case 10:
-    return (strncasecompare("connection", name, namelen) ||
-            strncasecompare("keep-alive", name, namelen)) ?
-           HEADERINST_IGNORE : HEADERINST_FORWARD;
-  case 16:
-    return strncasecompare("proxy-connection", name, namelen) ?
-           HEADERINST_IGNORE : HEADERINST_FORWARD;
-  case 17:
-    return strncasecompare("transfer-encoding", name, namelen) ?
-           HEADERINST_IGNORE : HEADERINST_FORWARD;
-  default:
-    return HEADERINST_FORWARD;
-  }
-}
-
-static ssize_t http2_send(struct connectdata *conn, int sockindex,
+static ssize_t http2_send(struct Curl_easy *data, int sockindex,
                           const void *mem, size_t len, CURLcode *err)
 {
   /*
@@ -1818,31 +1845,30 @@
    * request.
    */
   int rv;
+  struct connectdata *conn = data->conn;
   struct http_conn *httpc = &conn->proto.httpc;
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   nghttp2_nv *nva = NULL;
   size_t nheader;
-  size_t i;
-  size_t authority_idx;
-  char *hdbuf = (char *)mem;
-  char *end, *line_end;
   nghttp2_data_provider data_prd;
   int32_t stream_id;
   nghttp2_session *h2 = httpc->h2;
   nghttp2_priority_spec pri_spec;
+  CURLcode result;
+  struct h2h3req *hreq;
 
   (void)sockindex;
 
-  H2BUGF(infof(conn->data, "http2_send len=%zu\n", len));
+  H2BUGF(infof(data, "http2_send len=%zu", len));
 
   if(stream->stream_id != -1) {
     if(stream->close_handled) {
-      infof(conn->data, "stream %d closed\n", stream->stream_id);
+      infof(data, "stream %u closed", stream->stream_id);
       *err = CURLE_HTTP2_STREAM;
       return -1;
     }
     else if(stream->closed) {
-      return http2_handle_stream_close(conn, conn->data, stream, err);
+      return http2_handle_stream_close(conn, data, stream, err);
     }
     /* If stream_id != -1, we have dispatched request HEADERS, and now
        are going to send or sending request body in DATA frame */
@@ -1853,7 +1879,7 @@
       *err = CURLE_SEND_ERROR;
       return -1;
     }
-    rv = h2_session_send(conn->data, h2);
+    rv = h2_session_send(data, h2);
     if(nghttp2_is_fatal(rv)) {
       *err = CURLE_SEND_ERROR;
       return -1;
@@ -1866,7 +1892,7 @@
     stream->upload_len = 0;
 
     if(should_close_session(httpc)) {
-      H2BUGF(infof(conn->data, "http2_send: nothing to do in this session\n"));
+      H2BUGF(infof(data, "http2_send: nothing to do in this session"));
       *err = CURLE_HTTP2;
       return -1;
     }
@@ -1879,190 +1905,59 @@
       nghttp2_session_resume_data(h2, stream->stream_id);
     }
 
-    H2BUGF(infof(conn->data, "http2_send returns %zu for stream %u\n", len,
-                 stream->stream_id));
+#ifdef DEBUG_HTTP2
+    if(!len) {
+      infof(data, "http2_send: easy %p (stream %u) win %u/%u",
+            data, stream->stream_id,
+            nghttp2_session_get_remote_window_size(httpc->h2),
+            nghttp2_session_get_stream_remote_window_size(httpc->h2,
+                                                          stream->stream_id)
+        );
+
+    }
+    infof(data, "http2_send returns %zu for stream %u", len,
+          stream->stream_id);
+#endif
     return len;
   }
 
-  /* Calculate number of headers contained in [mem, mem + len) */
-  /* Here, we assume the curl http code generate *correct* HTTP header
-     field block */
-  nheader = 0;
-  for(i = 1; i < len; ++i) {
-    if(hdbuf[i] == '\n' && hdbuf[i - 1] == '\r') {
-      ++nheader;
-      ++i;
-    }
+  result = Curl_pseudo_headers(data, mem, len, &hreq);
+  if(result) {
+    *err = result;
+    return -1;
   }
-  if(nheader < 2)
-    goto fail;
+  nheader = hreq->entries;
 
-  /* We counted additional 2 \r\n in the first and last line. We need 3
-     new headers: :method, :path and :scheme. Therefore we need one
-     more space. */
-  nheader += 1;
   nva = malloc(sizeof(nghttp2_nv) * nheader);
-  if(nva == NULL) {
+  if(!nva) {
+    Curl_pseudo_free(hreq);
     *err = CURLE_OUT_OF_MEMORY;
     return -1;
   }
-
-  /* Extract :method, :path from request line
-     We do line endings with CRLF so checking for CR is enough */
-  line_end = memchr(hdbuf, '\r', len);
-  if(!line_end)
-    goto fail;
-
-  /* Method does not contain spaces */
-  end = memchr(hdbuf, ' ', line_end - hdbuf);
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[0].name = (unsigned char *)":method";
-  nva[0].namelen = strlen((char *)nva[0].name);
-  nva[0].value = (unsigned char *)hdbuf;
-  nva[0].valuelen = (size_t)(end - hdbuf);
-  nva[0].flags = NGHTTP2_NV_FLAG_NONE;
-  if(HEADER_OVERFLOW(nva[0])) {
-    failf(conn->data, "Failed sending HTTP request: Header overflow");
-    goto fail;
+  else {
+    unsigned int i;
+    for(i = 0; i < nheader; i++) {
+      nva[i].name = (unsigned char *)hreq->header[i].name;
+      nva[i].namelen = hreq->header[i].namelen;
+      nva[i].value = (unsigned char *)hreq->header[i].value;
+      nva[i].valuelen = hreq->header[i].valuelen;
+      nva[i].flags = NGHTTP2_NV_FLAG_NONE;
+    }
+    Curl_pseudo_free(hreq);
   }
 
-  hdbuf = end + 1;
+  h2_pri_spec(data, &pri_spec);
 
-  /* Path may contain spaces so scan backwards */
-  end = NULL;
-  for(i = (size_t)(line_end - hdbuf); i; --i) {
-    if(hdbuf[i - 1] == ' ') {
-      end = &hdbuf[i - 1];
-      break;
-    }
-  }
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[1].name = (unsigned char *)":path";
-  nva[1].namelen = strlen((char *)nva[1].name);
-  nva[1].value = (unsigned char *)hdbuf;
-  nva[1].valuelen = (size_t)(end - hdbuf);
-  nva[1].flags = NGHTTP2_NV_FLAG_NONE;
-  if(HEADER_OVERFLOW(nva[1])) {
-    failf(conn->data, "Failed sending HTTP request: Header overflow");
-    goto fail;
-  }
+  H2BUGF(infof(data, "http2_send request allowed %d (easy handle %p)",
+               nghttp2_session_check_request_allowed(h2), (void *)data));
 
-  nva[2].name = (unsigned char *)":scheme";
-  nva[2].namelen = strlen((char *)nva[2].name);
-  if(conn->handler->flags & PROTOPT_SSL)
-    nva[2].value = (unsigned char *)"https";
-  else
-    nva[2].value = (unsigned char *)"http";
-  nva[2].valuelen = strlen((char *)nva[2].value);
-  nva[2].flags = NGHTTP2_NV_FLAG_NONE;
-  if(HEADER_OVERFLOW(nva[2])) {
-    failf(conn->data, "Failed sending HTTP request: Header overflow");
-    goto fail;
-  }
-
-  authority_idx = 0;
-  i = 3;
-  while(i < nheader) {
-    size_t hlen;
-
-    hdbuf = line_end + 2;
-
-    /* check for next CR, but only within the piece of data left in the given
-       buffer */
-    line_end = memchr(hdbuf, '\r', len - (hdbuf - (char *)mem));
-    if(!line_end || (line_end == hdbuf))
-      goto fail;
-
-    /* header continuation lines are not supported */
-    if(*hdbuf == ' ' || *hdbuf == '\t')
-      goto fail;
-
-    for(end = hdbuf; end < line_end && *end != ':'; ++end)
-      ;
-    if(end == hdbuf || end == line_end)
-      goto fail;
-    hlen = end - hdbuf;
-
-    if(hlen == 4 && strncasecompare("host", hdbuf, 4)) {
-      authority_idx = i;
-      nva[i].name = (unsigned char *)":authority";
-      nva[i].namelen = strlen((char *)nva[i].name);
-    }
-    else {
-      nva[i].namelen = (size_t)(end - hdbuf);
-      /* Lower case the header name for HTTP/2 */
-      Curl_strntolower((char *)hdbuf, hdbuf, nva[i].namelen);
-      nva[i].name = (unsigned char *)hdbuf;
-    }
-    hdbuf = end + 1;
-    while(*hdbuf == ' ' || *hdbuf == '\t')
-      ++hdbuf;
-    end = line_end;
-
-    switch(inspect_header((const char *)nva[i].name, nva[i].namelen, hdbuf,
-                          end - hdbuf)) {
-    case HEADERINST_IGNORE:
-      /* skip header fields prohibited by HTTP/2 specification. */
-      --nheader;
-      continue;
-    case HEADERINST_TE_TRAILERS:
-      nva[i].value = (uint8_t*)"trailers";
-      nva[i].valuelen = sizeof("trailers") - 1;
-      break;
-    default:
-      nva[i].value = (unsigned char *)hdbuf;
-      nva[i].valuelen = (size_t)(end - hdbuf);
-    }
-
-    nva[i].flags = NGHTTP2_NV_FLAG_NONE;
-    if(HEADER_OVERFLOW(nva[i])) {
-      failf(conn->data, "Failed sending HTTP request: Header overflow");
-      goto fail;
-    }
-    ++i;
-  }
-
-  /* :authority must come before non-pseudo header fields */
-  if(authority_idx != 0 && authority_idx != AUTHORITY_DST_IDX) {
-    nghttp2_nv authority = nva[authority_idx];
-    for(i = authority_idx; i > AUTHORITY_DST_IDX; --i) {
-      nva[i] = nva[i - 1];
-    }
-    nva[i] = authority;
-  }
-
-  /* Warn stream may be rejected if cumulative length of headers is too large.
-     It appears nghttp2 will not send a header frame larger than 64KB. */
-#define MAX_ACC 60000  /* <64KB to account for some overhead */
-  {
-    size_t acc = 0;
-
-    for(i = 0; i < nheader; ++i) {
-      acc += nva[i].namelen + nva[i].valuelen;
-
-      H2BUGF(infof(conn->data, "h2 header: %.*s:%.*s\n",
-                   nva[i].namelen, nva[i].name,
-                   nva[i].valuelen, nva[i].value));
-    }
-
-    if(acc > MAX_ACC) {
-      infof(conn->data, "http2_send: Warning: The cumulative length of all "
-            "headers exceeds %zu bytes and that could cause the "
-            "stream to be rejected.\n", MAX_ACC);
-    }
-  }
-
-  h2_pri_spec(conn->data, &pri_spec);
-
-  switch(conn->data->set.httpreq) {
+  switch(data->state.httpreq) {
   case HTTPREQ_POST:
   case HTTPREQ_POST_FORM:
   case HTTPREQ_POST_MIME:
   case HTTPREQ_PUT:
-    if(conn->data->state.infilesize != -1)
-      stream->upload_left = conn->data->state.infilesize;
+    if(data->state.infilesize != -1)
+      stream->upload_left = data->state.infilesize;
     else
       /* data sending without specifying the data amount up front */
       stream->upload_left = -1; /* unknown, but not zero */
@@ -2070,36 +1965,39 @@
     data_prd.read_callback = data_source_read_callback;
     data_prd.source.ptr = NULL;
     stream_id = nghttp2_submit_request(h2, &pri_spec, nva, nheader,
-                                       &data_prd, conn->data);
+                                       &data_prd, data);
     break;
   default:
     stream_id = nghttp2_submit_request(h2, &pri_spec, nva, nheader,
-                                       NULL, conn->data);
+                                       NULL, data);
   }
 
   Curl_safefree(nva);
 
   if(stream_id < 0) {
-    H2BUGF(infof(conn->data, "http2_send() send error\n"));
+    H2BUGF(infof(data,
+                 "http2_send() nghttp2_submit_request error (%s)%u",
+                 nghttp2_strerror(stream_id), stream_id));
     *err = CURLE_SEND_ERROR;
     return -1;
   }
 
-  infof(conn->data, "Using Stream ID: %x (easy handle %p)\n",
-        stream_id, (void *)conn->data);
+  infof(data, "Using Stream ID: %u (easy handle %p)",
+        stream_id, (void *)data);
   stream->stream_id = stream_id;
 
-  /* this does not call h2_session_send() since there can not have been any
-   * priority upodate since the nghttp2_submit_request() call above */
-  rv = nghttp2_session_send(h2);
+  rv = h2_session_send(data, h2);
+  if(rv) {
+    H2BUGF(infof(data,
+                 "http2_send() nghttp2_session_send error (%s)%d",
+                 nghttp2_strerror(rv), rv));
 
-  if(rv != 0) {
     *err = CURLE_SEND_ERROR;
     return -1;
   }
 
   if(should_close_session(httpc)) {
-    H2BUGF(infof(conn->data, "http2_send: nothing to do in this session\n"));
+    H2BUGF(infof(data, "http2_send: nothing to do in this session"));
     *err = CURLE_HTTP2;
     return -1;
   }
@@ -2114,26 +2012,31 @@
   nghttp2_session_resume_data(h2, stream->stream_id);
 
   return len;
-
-fail:
-  free(nva);
-  *err = CURLE_SEND_ERROR;
-  return -1;
 }
 
-CURLcode Curl_http2_setup(struct connectdata *conn)
+CURLcode Curl_http2_setup(struct Curl_easy *data,
+                          struct connectdata *conn)
 {
   CURLcode result;
   struct http_conn *httpc = &conn->proto.httpc;
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
+
+  DEBUGASSERT(data->state.buffer);
 
   stream->stream_id = -1;
 
-  if(!stream->header_recvbuf) {
-    stream->header_recvbuf = Curl_add_buffer_init();
-    if(!stream->header_recvbuf)
-      return CURLE_OUT_OF_MEMORY;
-  }
+  Curl_dyn_init(&stream->header_recvbuf, DYN_H2_HEADERS);
+  Curl_dyn_init(&stream->trailer_recvbuf, DYN_H2_TRAILERS);
+
+  stream->upload_left = 0;
+  stream->upload_mem = NULL;
+  stream->upload_len = 0;
+  stream->mem = data->state.buffer;
+  stream->len = data->set.buffer_size;
+
+  multi_connchanged(data->multi);
+  /* below this point only connection related inits are done, which only needs
+     to be done once per connection */
 
   if((conn->handler == &Curl_handler_http2_ssl) ||
      (conn->handler == &Curl_handler_http2))
@@ -2144,16 +2047,17 @@
   else
     conn->handler = &Curl_handler_http2;
 
-  result = http2_init(conn);
+  result = http2_init(data, conn);
   if(result) {
-    Curl_add_buffer_free(&stream->header_recvbuf);
+    Curl_dyn_free(&stream->header_recvbuf);
     return result;
   }
 
-  infof(conn->data, "Using HTTP2, server supports multi-use\n");
-  stream->upload_left = 0;
-  stream->upload_mem = NULL;
-  stream->upload_len = 0;
+  infof(data, "Using HTTP2, server supports multiplexing");
+
+  conn->bits.multiplex = TRUE; /* at least potentially multiplexed */
+  conn->httpversion = 20;
+  conn->bundle->multiuse = BUNDLE_MULTIPLEX;
 
   httpc->inbuflen = 0;
   httpc->nread_inbuf = 0;
@@ -2161,27 +2065,19 @@
   httpc->pause_stream_id = 0;
   httpc->drain_total = 0;
 
-  conn->bits.multiplex = TRUE; /* at least potentially multiplexed */
-  conn->httpversion = 20;
-  conn->bundle->multiuse = BUNDLE_MULTIPLEX;
-
-  infof(conn->data, "Connection state changed (HTTP/2 confirmed)\n");
-  multi_connchanged(conn->data->multi);
-
   return CURLE_OK;
 }
 
-CURLcode Curl_http2_switched(struct connectdata *conn,
+CURLcode Curl_http2_switched(struct Curl_easy *data,
                              const char *mem, size_t nread)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
   struct http_conn *httpc = &conn->proto.httpc;
   int rv;
-  ssize_t nproc;
-  struct Curl_easy *data = conn->data;
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
 
-  result = Curl_http2_setup(conn);
+  result = Curl_http2_setup(data, conn);
   if(result)
     return result;
 
@@ -2190,14 +2086,14 @@
   conn->recv[FIRSTSOCKET] = http2_recv;
   conn->send[FIRSTSOCKET] = http2_send;
 
-  if(conn->data->req.upgr101 == UPGR101_RECEIVED) {
+  if(data->req.upgr101 == UPGR101_RECEIVED) {
     /* stream 1 is opened implicitly on upgrade */
     stream->stream_id = 1;
     /* queue SETTINGS frame (again) */
-    rv = nghttp2_session_upgrade(httpc->h2, httpc->binsettings,
-                                 httpc->binlen, NULL);
-    if(rv != 0) {
-      failf(data, "nghttp2_session_upgrade() failed: %s(%d)",
+    rv = nghttp2_session_upgrade2(httpc->h2, httpc->binsettings, httpc->binlen,
+                                  data->state.httpreq == HTTPREQ_HEAD, NULL);
+    if(rv) {
+      failf(data, "nghttp2_session_upgrade2() failed: %s(%d)",
             nghttp2_strerror(rv), rv);
       return CURLE_HTTP2;
     }
@@ -2206,20 +2102,20 @@
                                               stream->stream_id,
                                               data);
     if(rv) {
-      infof(data, "http/2: failed to set user_data for stream %d!\n",
+      infof(data, "http/2: failed to set user_data for stream %u",
             stream->stream_id);
       DEBUGASSERT(0);
     }
   }
   else {
-    populate_settings(conn, httpc);
+    populate_settings(data, httpc);
 
     /* stream ID is unknown at this point */
     stream->stream_id = -1;
     rv = nghttp2_submit_settings(httpc->h2, NGHTTP2_FLAG_NONE,
                                  httpc->local_settings,
                                  httpc->local_settings_num);
-    if(rv != 0) {
+    if(rv) {
       failf(data, "nghttp2_submit_settings() failed: %s(%d)",
             nghttp2_strerror(rv), rv);
       return CURLE_HTTP2;
@@ -2228,7 +2124,7 @@
 
   rv = nghttp2_session_set_local_window_size(httpc->h2, NGHTTP2_FLAG_NONE, 0,
                                              HTTP2_HUGE_WINDOW_SIZE);
-  if(rv != 0) {
+  if(rv) {
     failf(data, "nghttp2_session_set_local_window_size() failed: %s(%d)",
           nghttp2_strerror(rv), rv);
     return CURLE_HTTP2;
@@ -2240,52 +2136,24 @@
      data into stream->mem, overwriting data already there. */
   if(H2_BUFSIZE < nread) {
     failf(data, "connection buffer size is too small to store data following "
-                "HTTP Upgrade response header: buflen=%zu, datalen=%zu",
+          "HTTP Upgrade response header: buflen=%d, datalen=%zu",
           H2_BUFSIZE, nread);
     return CURLE_HTTP2;
   }
 
-  infof(conn->data, "Copying HTTP/2 data in stream buffer to connection buffer"
-                    " after upgrade: len=%zu\n",
+  infof(data, "Copying HTTP/2 data in stream buffer to connection buffer"
+        " after upgrade: len=%zu",
         nread);
 
   if(nread)
     memcpy(httpc->inbuf, mem, nread);
+
   httpc->inbuflen = nread;
 
-  nproc = nghttp2_session_mem_recv(httpc->h2, (const uint8_t *)httpc->inbuf,
-                                   httpc->inbuflen);
+  DEBUGASSERT(httpc->nread_inbuf == 0);
 
-  if(nghttp2_is_fatal((int)nproc)) {
-    failf(data, "nghttp2_session_mem_recv() failed: %s(%d)",
-          nghttp2_strerror((int)nproc), (int)nproc);
+  if(-1 == h2_process_pending_input(data, httpc, &result))
     return CURLE_HTTP2;
-  }
-
-  H2BUGF(infof(data, "nghttp2_session_mem_recv() returns %zd\n", nproc));
-
-  if((ssize_t)nread == nproc) {
-    httpc->inbuflen = 0;
-    httpc->nread_inbuf = 0;
-  }
-  else {
-    httpc->nread_inbuf += nproc;
-  }
-
-  /* Try to send some frames since we may read SETTINGS already. */
-  rv = h2_session_send(data, httpc->h2);
-
-  if(rv != 0) {
-    failf(data, "nghttp2_session_send() failed: %s(%d)",
-          nghttp2_strerror(rv), rv);
-    return CURLE_HTTP2;
-  }
-
-  if(should_close_session(httpc)) {
-    H2BUGF(infof(data,
-                 "nghttp2_session_send(): nothing to do in this session\n"));
-    return CURLE_HTTP2;
-  }
 
   return CURLE_OK;
 }
@@ -2295,11 +2163,12 @@
   DEBUGASSERT(data);
   DEBUGASSERT(data->conn);
   /* if it isn't HTTP/2, we're done */
-  if(!data->conn->proto.httpc.h2)
+  if(!(data->conn->handler->protocol & PROTO_FAMILY_HTTP) ||
+     !data->conn->proto.httpc.h2)
     return CURLE_OK;
 #ifdef NGHTTP2_HAS_SET_LOCAL_WINDOW_SIZE
   else {
-    struct HTTP *stream = data->req.protop;
+    struct HTTP *stream = data->req.p.http;
     struct http_conn *httpc = &data->conn->proto.httpc;
     uint32_t window = !pause * HTTP2_HUGE_WINDOW_SIZE;
     int rv = nghttp2_session_set_local_window_size(httpc->h2,
@@ -2317,7 +2186,7 @@
     if(rv)
       return CURLE_SEND_ERROR;
 
-    DEBUGF(infof(data, "Set HTTP/2 window size to %u for stream %u\n",
+    DEBUGF(infof(data, "Set HTTP/2 window size to %u for stream %u",
                  window, stream->stream_id));
 
 #ifdef DEBUGBUILD
@@ -2326,7 +2195,7 @@
       uint32_t window2 =
         nghttp2_session_get_stream_local_window_size(httpc->h2,
                                                      stream->stream_id);
-      DEBUGF(infof(data, "HTTP/2 window size is now %u for stream %u\n",
+      DEBUGF(infof(data, "HTTP/2 window size is now %u for stream %u",
                    window2, stream->stream_id));
     }
 #endif
@@ -2419,10 +2288,10 @@
 
 /* Only call this function for a transfer that already got a HTTP/2
    CURLE_HTTP2_STREAM error! */
-bool Curl_h2_http_1_1_error(struct connectdata *conn)
+bool Curl_h2_http_1_1_error(struct Curl_easy *data)
 {
-  struct http_conn *httpc = &conn->proto.httpc;
-  return (httpc->error_code == NGHTTP2_HTTP_1_1_REQUIRED);
+  struct HTTP *stream = data->req.p.http;
+  return (stream->error == NGHTTP2_HTTP_1_1_REQUIRED);
 }
 
 #else /* !USE_NGHTTP2 */
diff --git a/lib/http2.h b/lib/http2.h
index 1989aff..f039059 100644
--- a/lib/http2.h
+++ b/lib/http2.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -29,29 +31,29 @@
 
 /* value for MAX_CONCURRENT_STREAMS we use until we get an updated setting
    from the peer */
-#define DEFAULT_MAX_CONCURRENT_STREAMS 13
+#define DEFAULT_MAX_CONCURRENT_STREAMS 100
 
 /*
- * Store nghttp2 version info in this buffer, Prefix with a space.  Return
- * total length written.
+ * Store nghttp2 version info in this buffer.
  */
-int Curl_http2_ver(char *p, size_t len);
+void Curl_http2_ver(char *p, size_t len);
 
 const char *Curl_http2_strerror(uint32_t err);
 
 CURLcode Curl_http2_init(struct connectdata *conn);
 void Curl_http2_init_state(struct UrlState *state);
 void Curl_http2_init_userset(struct UserDefined *set);
-CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
-                                    struct connectdata *conn);
-CURLcode Curl_http2_setup(struct connectdata *conn);
-CURLcode Curl_http2_switched(struct connectdata *conn,
-                             const char *data, size_t nread);
+CURLcode Curl_http2_request_upgrade(struct dynbuf *req,
+                                    struct Curl_easy *data);
+CURLcode Curl_http2_setup(struct Curl_easy *data, struct connectdata *conn);
+CURLcode Curl_http2_switched(struct Curl_easy *data,
+                             const char *ptr, size_t nread);
 /* called from http_setup_conn */
 void Curl_http2_setup_conn(struct connectdata *conn);
 void Curl_http2_setup_req(struct Curl_easy *data);
 void Curl_http2_done(struct Curl_easy *data, bool premature);
-CURLcode Curl_http2_done_sending(struct connectdata *conn);
+CURLcode Curl_http2_done_sending(struct Curl_easy *data,
+                                 struct connectdata *conn);
 CURLcode Curl_http2_add_child(struct Curl_easy *parent,
                               struct Curl_easy *child,
                               bool exclusive);
@@ -61,17 +63,17 @@
 CURLcode Curl_http2_stream_pause(struct Curl_easy *data, bool pause);
 
 /* returns true if the HTTP/2 stream error was HTTP_1_1_REQUIRED */
-bool Curl_h2_http_1_1_error(struct connectdata *conn);
+bool Curl_h2_http_1_1_error(struct Curl_easy *data);
 #else /* USE_NGHTTP2 */
 #define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
-#define Curl_http2_setup(x) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_setup(x,y) CURLE_UNSUPPORTED_PROTOCOL
 #define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
 #define Curl_http2_setup_conn(x) Curl_nop_stmt
 #define Curl_http2_setup_req(x)
 #define Curl_http2_init_state(x)
 #define Curl_http2_init_userset(x)
 #define Curl_http2_done(x,y)
-#define Curl_http2_done_sending(x)
+#define Curl_http2_done_sending(x,y)
 #define Curl_http2_add_child(x, y, z)
 #define Curl_http2_remove_child(x, y)
 #define Curl_http2_cleanup_dependencies(x)
diff --git a/lib/http_aws_sigv4.c b/lib/http_aws_sigv4.c
new file mode 100644
index 0000000..390236b
--- /dev/null
+++ b/lib/http_aws_sigv4.c
@@ -0,0 +1,407 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
+
+#include "urldata.h"
+#include "strcase.h"
+#include "strdup.h"
+#include "vauth/vauth.h"
+#include "vauth/digest.h"
+#include "http_aws_sigv4.h"
+#include "curl_sha256.h"
+#include "transfer.h"
+
+#include "strcase.h"
+#include "parsedate.h"
+#include "sendf.h"
+
+#include <time.h>
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define HMAC_SHA256(k, kl, d, dl, o)        \
+  do {                                      \
+    ret = Curl_hmacit(Curl_HMAC_SHA256,     \
+                      (unsigned char *)k,   \
+                      (unsigned int)kl,     \
+                      (unsigned char *)d,   \
+                      (unsigned int)dl, o); \
+    if(ret != CURLE_OK) {                   \
+      goto fail;                            \
+    }                                       \
+  } while(0)
+
+static void sha256_to_hex(char *dst, unsigned char *sha, size_t dst_l)
+{
+  int i;
+
+  DEBUGASSERT(dst_l >= 65);
+  for(i = 0; i < 32; ++i) {
+    curl_msnprintf(dst + (i * 2), dst_l - (i * 2), "%02x", sha[i]);
+  }
+}
+
+CURLcode Curl_output_aws_sigv4(struct Curl_easy *data, bool proxy)
+{
+  CURLcode ret = CURLE_OUT_OF_MEMORY;
+  struct connectdata *conn = data->conn;
+  size_t len;
+  const char *tmp0;
+  const char *tmp1;
+  char *provider0_low = NULL;
+  char *provider0_up = NULL;
+  char *provider1_low = NULL;
+  char *provider1_mid = NULL;
+  char *region = NULL;
+  char *service = NULL;
+  const char *hostname = conn->host.name;
+#ifdef DEBUGBUILD
+  char *force_timestamp;
+#endif
+  time_t clock;
+  struct tm tm;
+  char timestamp[17];
+  char date[9];
+  const char *content_type = Curl_checkheaders(data, STRCONST("Content-Type"));
+  char *canonical_headers = NULL;
+  char *signed_headers = NULL;
+  Curl_HttpReq httpreq;
+  const char *method;
+  size_t post_data_len;
+  const char *post_data = data->set.postfields ? data->set.postfields : "";
+  unsigned char sha_hash[32];
+  char sha_hex[65];
+  char *canonical_request = NULL;
+  char *request_type = NULL;
+  char *credential_scope = NULL;
+  char *str_to_sign = NULL;
+  const char *user = data->state.aptr.user ? data->state.aptr.user : "";
+  const char *passwd = data->state.aptr.passwd ? data->state.aptr.passwd : "";
+  char *secret = NULL;
+  unsigned char tmp_sign0[32] = {0};
+  unsigned char tmp_sign1[32] = {0};
+  char *auth_headers = NULL;
+
+  DEBUGASSERT(!proxy);
+  (void)proxy;
+
+  if(Curl_checkheaders(data, STRCONST("Authorization"))) {
+    /* Authorization already present, Bailing out */
+    return CURLE_OK;
+  }
+
+  /*
+   * Parameters parsing
+   * Google and Outscale use the same OSC or GOOG,
+   * but Amazon uses AWS and AMZ for header arguments.
+   * AWS is the default because most of non-amazon providers
+   * are still using aws:amz as a prefix.
+   */
+  tmp0 = data->set.str[STRING_AWS_SIGV4] ?
+    data->set.str[STRING_AWS_SIGV4] : "aws:amz";
+  tmp1 = strchr(tmp0, ':');
+  len = tmp1 ? (size_t)(tmp1 - tmp0) : strlen(tmp0);
+  if(len < 1) {
+    infof(data, "first provider can't be empty");
+    ret = CURLE_BAD_FUNCTION_ARGUMENT;
+    goto fail;
+  }
+  provider0_low = malloc(len + 1);
+  provider0_up = malloc(len + 1);
+  if(!provider0_low || !provider0_up) {
+    goto fail;
+  }
+  Curl_strntolower(provider0_low, tmp0, len);
+  provider0_low[len] = '\0';
+  Curl_strntoupper(provider0_up, tmp0, len);
+  provider0_up[len] = '\0';
+
+  if(tmp1) {
+    tmp0 = tmp1 + 1;
+    tmp1 = strchr(tmp0, ':');
+    len = tmp1 ? (size_t)(tmp1 - tmp0) : strlen(tmp0);
+    if(len < 1) {
+      infof(data, "second provider can't be empty");
+      ret = CURLE_BAD_FUNCTION_ARGUMENT;
+      goto fail;
+    }
+    provider1_low = malloc(len + 1);
+    provider1_mid = malloc(len + 1);
+    if(!provider1_low || !provider1_mid) {
+      goto fail;
+    }
+    Curl_strntolower(provider1_low, tmp0, len);
+    provider1_low[len] = '\0';
+    Curl_strntolower(provider1_mid, tmp0, len);
+    provider1_mid[0] = Curl_raw_toupper(provider1_mid[0]);
+    provider1_mid[len] = '\0';
+
+    if(tmp1) {
+      tmp0 = tmp1 + 1;
+      tmp1 = strchr(tmp0, ':');
+      len = tmp1 ? (size_t)(tmp1 - tmp0) : strlen(tmp0);
+      if(len < 1) {
+        infof(data, "region can't be empty");
+        ret = CURLE_BAD_FUNCTION_ARGUMENT;
+        goto fail;
+      }
+      region = Curl_memdup(tmp0, len + 1);
+      if(!region) {
+        goto fail;
+      }
+      region[len] = '\0';
+
+      if(tmp1) {
+        tmp0 = tmp1 + 1;
+        service = strdup(tmp0);
+        if(!service) {
+          goto fail;
+        }
+        if(strlen(service) < 1) {
+          infof(data, "service can't be empty");
+          ret = CURLE_BAD_FUNCTION_ARGUMENT;
+          goto fail;
+        }
+      }
+    }
+  }
+  else {
+    provider1_low = Curl_memdup(provider0_low, len + 1);
+    provider1_mid = Curl_memdup(provider0_low, len + 1);
+    if(!provider1_low || !provider1_mid) {
+      goto fail;
+    }
+    provider1_mid[0] = Curl_raw_toupper(provider1_mid[0]);
+  }
+
+  if(!service) {
+    tmp0 = hostname;
+    tmp1 = strchr(tmp0, '.');
+    if(!tmp1) {
+      infof(data, "service missing in parameters or hostname");
+      ret = CURLE_URL_MALFORMAT;
+      goto fail;
+    }
+    len = tmp1 - tmp0;
+    service = Curl_memdup(tmp0, len + 1);
+    if(!service) {
+      goto fail;
+    }
+    service[len] = '\0';
+
+    if(!region) {
+      tmp0 = tmp1 + 1;
+      tmp1 = strchr(tmp0, '.');
+      if(!tmp1) {
+        infof(data, "region missing in parameters or hostname");
+        ret = CURLE_URL_MALFORMAT;
+        goto fail;
+      }
+      len = tmp1 - tmp0;
+      region = Curl_memdup(tmp0, len + 1);
+      if(!region) {
+        goto fail;
+      }
+      region[len] = '\0';
+    }
+  }
+
+#ifdef DEBUGBUILD
+  force_timestamp = getenv("CURL_FORCETIME");
+  if(force_timestamp)
+    clock = 0;
+  else
+    time(&clock);
+#else
+  time(&clock);
+#endif
+  ret = Curl_gmtime(clock, &tm);
+  if(ret != CURLE_OK) {
+    goto fail;
+  }
+  if(!strftime(timestamp, sizeof(timestamp), "%Y%m%dT%H%M%SZ", &tm)) {
+    goto fail;
+  }
+  memcpy(date, timestamp, sizeof(date));
+  date[sizeof(date) - 1] = 0;
+
+  if(content_type) {
+    content_type = strchr(content_type, ':');
+    if(!content_type) {
+      ret = CURLE_FAILED_INIT;
+      goto fail;
+    }
+    content_type++;
+    /* Skip whitespace now */
+    while(*content_type == ' ' || *content_type == '\t')
+      ++content_type;
+
+    canonical_headers = curl_maprintf("content-type:%s\n"
+                                      "host:%s\n"
+                                      "x-%s-date:%s\n",
+                                      content_type,
+                                      hostname,
+                                      provider1_low, timestamp);
+    signed_headers = curl_maprintf("content-type;host;x-%s-date",
+                                   provider1_low);
+  }
+  else {
+    canonical_headers = curl_maprintf("host:%s\n"
+                                      "x-%s-date:%s\n",
+                                      hostname,
+                                      provider1_low, timestamp);
+    signed_headers = curl_maprintf("host;x-%s-date", provider1_low);
+  }
+
+  if(!canonical_headers || !signed_headers) {
+    goto fail;
+  }
+
+  if(data->set.postfieldsize < 0)
+    post_data_len = strlen(post_data);
+  else
+    post_data_len = (size_t)data->set.postfieldsize;
+  if(Curl_sha256it(sha_hash, (const unsigned char *) post_data,
+                   post_data_len)) {
+    goto fail;
+  }
+
+  sha256_to_hex(sha_hex, sha_hash, sizeof(sha_hex));
+
+  Curl_http_method(data, conn, &method, &httpreq);
+
+  canonical_request =
+    curl_maprintf("%s\n" /* HTTPRequestMethod */
+                  "%s\n" /* CanonicalURI */
+                  "%s\n" /* CanonicalQueryString */
+                  "%s\n" /* CanonicalHeaders */
+                  "%s\n" /* SignedHeaders */
+                  "%s",  /* HashedRequestPayload in hex */
+                  method,
+                  data->state.up.path,
+                  data->state.up.query ? data->state.up.query : "",
+                  canonical_headers,
+                  signed_headers,
+                  sha_hex);
+  if(!canonical_request) {
+    goto fail;
+  }
+
+  request_type = curl_maprintf("%s4_request", provider0_low);
+  if(!request_type) {
+    goto fail;
+  }
+
+  credential_scope = curl_maprintf("%s/%s/%s/%s",
+                                   date, region, service, request_type);
+  if(!credential_scope) {
+    goto fail;
+  }
+
+  if(Curl_sha256it(sha_hash, (unsigned char *) canonical_request,
+                   strlen(canonical_request))) {
+    goto fail;
+  }
+
+  sha256_to_hex(sha_hex, sha_hash, sizeof(sha_hex));
+
+  /*
+   * Google allow to use rsa key instead of HMAC, so this code might change
+   * In the future, but for now we support only HMAC version
+   */
+  str_to_sign = curl_maprintf("%s4-HMAC-SHA256\n" /* Algorithm */
+                              "%s\n" /* RequestDateTime */
+                              "%s\n" /* CredentialScope */
+                              "%s",  /* HashedCanonicalRequest in hex */
+                              provider0_up,
+                              timestamp,
+                              credential_scope,
+                              sha_hex);
+  if(!str_to_sign) {
+    goto fail;
+  }
+
+  secret = curl_maprintf("%s4%s", provider0_up, passwd);
+  if(!secret) {
+    goto fail;
+  }
+
+  HMAC_SHA256(secret, strlen(secret),
+              date, strlen(date), tmp_sign0);
+  HMAC_SHA256(tmp_sign0, sizeof(tmp_sign0),
+              region, strlen(region), tmp_sign1);
+  HMAC_SHA256(tmp_sign1, sizeof(tmp_sign1),
+              service, strlen(service), tmp_sign0);
+  HMAC_SHA256(tmp_sign0, sizeof(tmp_sign0),
+              request_type, strlen(request_type), tmp_sign1);
+  HMAC_SHA256(tmp_sign1, sizeof(tmp_sign1),
+              str_to_sign, strlen(str_to_sign), tmp_sign0);
+
+  sha256_to_hex(sha_hex, tmp_sign0, sizeof(sha_hex));
+
+  auth_headers = curl_maprintf("Authorization: %s4-HMAC-SHA256 "
+                               "Credential=%s/%s, "
+                               "SignedHeaders=%s, "
+                               "Signature=%s\r\n"
+                               "X-%s-Date: %s\r\n",
+                               provider0_up,
+                               user,
+                               credential_scope,
+                               signed_headers,
+                               sha_hex,
+                               provider1_mid,
+                               timestamp);
+  if(!auth_headers) {
+    goto fail;
+  }
+
+  Curl_safefree(data->state.aptr.userpwd);
+  data->state.aptr.userpwd = auth_headers;
+  data->state.authhost.done = TRUE;
+  ret = CURLE_OK;
+
+fail:
+  free(provider0_low);
+  free(provider0_up);
+  free(provider1_low);
+  free(provider1_mid);
+  free(region);
+  free(service);
+  free(canonical_headers);
+  free(signed_headers);
+  free(canonical_request);
+  free(request_type);
+  free(credential_scope);
+  free(str_to_sign);
+  free(secret);
+  return ret;
+}
+
+#endif /* !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH) */
diff --git a/lib/http_aws_sigv4.h b/lib/http_aws_sigv4.h
new file mode 100644
index 0000000..85755e9
--- /dev/null
+++ b/lib/http_aws_sigv4.h
@@ -0,0 +1,31 @@
+#ifndef HEADER_CURL_HTTP_AWS_SIGV4_H
+#define HEADER_CURL_HTTP_AWS_SIGV4_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+/* this is for creating aws_sigv4 header output */
+CURLcode Curl_output_aws_sigv4(struct Curl_easy *data, bool proxy);
+
+#endif /* HEADER_CURL_HTTP_AWS_SIGV4_H */
diff --git a/lib/http_chunks.c b/lib/http_chunks.c
index b6ffa41..2aeb753 100644
--- a/lib/http_chunks.c
+++ b/lib/http_chunks.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -26,10 +28,9 @@
 
 #include "urldata.h" /* it includes http_chunks.h */
 #include "sendf.h"   /* for the client write stuff */
-
+#include "dynbuf.h"
 #include "content_encoding.h"
 #include "http.h"
-#include "non-ascii.h" /* for Curl_convert_to_network prototype */
 #include "strtoofft.h"
 #include "warnless.h"
 
@@ -74,25 +75,15 @@
 
  */
 
-#ifdef CURL_DOES_CONVERSIONS
-/* Check for an ASCII hex digit.
-   We avoid the use of ISXDIGIT to accommodate non-ASCII hosts. */
-static bool Curl_isxdigit_ascii(char digit)
-{
-  return (digit >= 0x30 && digit <= 0x39) /* 0-9 */
-        || (digit >= 0x41 && digit <= 0x46) /* A-F */
-        || (digit >= 0x61 && digit <= 0x66); /* a-f */
-}
-#else
-#define Curl_isxdigit_ascii(x) Curl_isxdigit(x)
-#endif
+#define isxdigit_ascii(x) Curl_isxdigit(x)
 
-void Curl_httpchunk_init(struct connectdata *conn)
+void Curl_httpchunk_init(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
   struct Curl_chunker *chunk = &conn->chunk;
   chunk->hexindex = 0;      /* start at 0 */
-  chunk->dataleft = 0;      /* no data left yet! */
   chunk->state = CHUNK_HEX; /* we get hex first! */
+  Curl_dyn_init(&conn->trailer, DYN_H1_TRAILER);
 }
 
 /*
@@ -106,14 +97,14 @@
  * This function always uses ASCII hex values to accommodate non-ASCII hosts.
  * For example, 0x0d and 0x0a are used instead of '\r' and '\n'.
  */
-CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
+CHUNKcode Curl_httpchunk_read(struct Curl_easy *data,
                               char *datap,
                               ssize_t datalen,
                               ssize_t *wrotep,
                               CURLcode *extrap)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct Curl_chunker *ch = &conn->chunk;
   struct SingleRequest *k = &data->req;
   size_t piece;
@@ -125,7 +116,7 @@
   /* the original data is written to the client, but we go on with the
      chunk read process, to properly calculate the content length*/
   if(data->set.http_te_skip && !k->ignorebody) {
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, datap, datalen);
+    result = Curl_client_write(data, CLIENTWRITE_BODY, datap, datalen);
     if(result) {
       *extrap = result;
       return CHUNKE_PASSTHRU_ERROR;
@@ -135,8 +126,8 @@
   while(length) {
     switch(ch->state) {
     case CHUNK_HEX:
-      if(Curl_isxdigit_ascii(*datap)) {
-        if(ch->hexindex < MAXNUM_SIZE) {
+      if(isxdigit_ascii(*datap)) {
+        if(ch->hexindex < CHUNK_MAXNUM_LEN) {
           ch->hexbuffer[ch->hexindex] = *datap;
           datap++;
           length--;
@@ -156,15 +147,6 @@
         /* length and datap are unmodified */
         ch->hexbuffer[ch->hexindex] = 0;
 
-        /* convert to host encoding before calling strtoul */
-        result = Curl_convert_from_network(conn->data, ch->hexbuffer,
-                                           ch->hexindex);
-        if(result) {
-          /* Curl_convert_from_network calls failf if unsuccessful */
-          /* Treat it as a bad hex character */
-          return CHUNKE_ILLEGAL_HEX;
-        }
-
         if(curlx_strtoofft(ch->hexbuffer, &endptr, 16, &ch->datasize))
           return CHUNKE_ILLEGAL_HEX;
         ch->state = CHUNK_LF; /* now wait for the CRLF */
@@ -177,7 +159,6 @@
         /* we're now expecting data to come, unless size was zero! */
         if(0 == ch->datasize) {
           ch->state = CHUNK_TRAILER; /* now check for trailers */
-          conn->trlPos = 0;
         }
         else
           ch->state = CHUNK_DATA;
@@ -194,11 +175,11 @@
       piece = curlx_sotouz((ch->datasize >= length)?length:ch->datasize);
 
       /* Write the data portion available */
-      if(!conn->data->set.http_te_skip && !k->ignorebody) {
-        if(!conn->data->set.http_ce_skip && k->writer_stack)
-          result = Curl_unencode_write(conn, k->writer_stack, datap, piece);
+      if(!data->set.http_te_skip && !k->ignorebody) {
+        if(!data->set.http_ce_skip && k->writer_stack)
+          result = Curl_unencode_write(data, k->writer_stack, datap, piece);
         else
-          result = Curl_client_write(conn, CLIENTWRITE_BODY, datap, piece);
+          result = Curl_client_write(data, CLIENTWRITE_BODY, datap, piece);
 
         if(result) {
           *extrap = result;
@@ -219,7 +200,7 @@
     case CHUNK_POSTLF:
       if(*datap == 0x0a) {
         /* The last one before we go back to hex state and start all over. */
-        Curl_httpchunk_init(conn); /* sets state back to CHUNK_HEX */
+        Curl_httpchunk_init(data); /* sets state back to CHUNK_HEX */
       }
       else if(*datap != 0x0d)
         return CHUNKE_BAD_CHUNK;
@@ -229,32 +210,28 @@
 
     case CHUNK_TRAILER:
       if((*datap == 0x0d) || (*datap == 0x0a)) {
+        char *tr = Curl_dyn_ptr(&conn->trailer);
         /* this is the end of a trailer, but if the trailer was zero bytes
            there was no trailer and we move on */
 
-        if(conn->trlPos) {
-          /* we allocate trailer with 3 bytes extra room to fit this */
-          conn->trailer[conn->trlPos++] = 0x0d;
-          conn->trailer[conn->trlPos++] = 0x0a;
-          conn->trailer[conn->trlPos] = 0;
-
-          /* Convert to host encoding before calling Curl_client_write */
-          result = Curl_convert_from_network(conn->data, conn->trailer,
-                                             conn->trlPos);
+        if(tr) {
+          size_t trlen;
+          result = Curl_dyn_addn(&conn->trailer, (char *)STRCONST("\x0d\x0a"));
           if(result)
-            /* Curl_convert_from_network calls failf if unsuccessful */
-            /* Treat it as a bad chunk */
-            return CHUNKE_BAD_CHUNK;
+            return CHUNKE_OUT_OF_MEMORY;
 
+          tr = Curl_dyn_ptr(&conn->trailer);
+          trlen = Curl_dyn_len(&conn->trailer);
           if(!data->set.http_te_skip) {
-            result = Curl_client_write(conn, CLIENTWRITE_HEADER,
-                                       conn->trailer, conn->trlPos);
+            result = Curl_client_write(data,
+                                       CLIENTWRITE_HEADER|CLIENTWRITE_TRAILER,
+                                       tr, trlen);
             if(result) {
               *extrap = result;
               return CHUNKE_PASSTHRU_ERROR;
             }
           }
-          conn->trlPos = 0;
+          Curl_dyn_reset(&conn->trailer);
           ch->state = CHUNK_TRAILER_CR;
           if(*datap == 0x0a)
             /* already on the LF */
@@ -267,25 +244,9 @@
         }
       }
       else {
-        /* conn->trailer is assumed to be freed in url.c on a
-           connection basis */
-        if(conn->trlPos >= conn->trlMax) {
-          /* we always allocate three extra bytes, just because when the full
-             header has been received we append CRLF\0 */
-          char *ptr;
-          if(conn->trlMax) {
-            conn->trlMax *= 2;
-            ptr = realloc(conn->trailer, conn->trlMax + 3);
-          }
-          else {
-            conn->trlMax = 128;
-            ptr = malloc(conn->trlMax + 3);
-          }
-          if(!ptr)
-            return CHUNKE_OUT_OF_MEMORY;
-          conn->trailer = ptr;
-        }
-        conn->trailer[conn->trlPos++]=*datap;
+        result = Curl_dyn_addn(&conn->trailer, datap, 1);
+        if(result)
+          return CHUNKE_OUT_OF_MEMORY;
       }
       datap++;
       length--;
@@ -324,7 +285,7 @@
 
         /* Record the length of any data left in the end of the buffer
            even if there's no more chunks to read */
-        ch->dataleft = curlx_sotouz(length);
+        ch->datasize = curlx_sotouz(length);
 
         return CHUNKE_STOP; /* return stop */
       }
diff --git a/lib/http_chunks.h b/lib/http_chunks.h
index 8f4a33c..2cf5507 100644
--- a/lib/http_chunks.h
+++ b/lib/http_chunks.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,16 +20,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 struct connectdata;
 
 /*
  * The longest possible hexadecimal number we support in a chunked transfer.
- * Weird enough, RFC2616 doesn't set a maximum size! Since we use strtoul()
- * to convert it, we "only" support 2^32 bytes chunk data.
+ * Neither RFC2616 nor the later HTTP specs define a maximum chunk size.
+ * For 64 bit curl_off_t we support 16 digits. For 32 bit, 8 digits.
  */
-#define MAXNUM_SIZE 16
+#define CHUNK_MAXNUM_LEN (SIZEOF_CURL_OFF_T * 2)
 
 typedef enum {
   /* await and buffer all hexadecimal digits until we get one that isn't a
@@ -48,7 +50,7 @@
      big deal. */
   CHUNK_POSTLF,
 
-  /* Used to mark that we're out of the game.  NOTE: that there's a 'dataleft'
+  /* Used to mark that we're out of the game.  NOTE: that there's a 'datasize'
      field in the struct that will tell how many bytes that were not passed to
      the client in the end of the last buffer! */
   CHUNK_STOP,
@@ -83,16 +85,15 @@
 const char *Curl_chunked_strerror(CHUNKcode code);
 
 struct Curl_chunker {
-  char hexbuffer[ MAXNUM_SIZE + 1];
-  int hexindex;
-  ChunkyState state;
   curl_off_t datasize;
-  size_t dataleft; /* untouched data amount at the end of the last buffer */
+  ChunkyState state;
+  unsigned char hexindex;
+  char hexbuffer[ CHUNK_MAXNUM_LEN + 1]; /* +1 for null-terminator */
 };
 
 /* The following functions are defined in http_chunks.c */
-void Curl_httpchunk_init(struct connectdata *conn);
-CHUNKcode Curl_httpchunk_read(struct connectdata *conn, char *datap,
+void Curl_httpchunk_init(struct Curl_easy *data);
+CHUNKcode Curl_httpchunk_read(struct Curl_easy *data, char *datap,
                               ssize_t length, ssize_t *wrote,
                               CURLcode *passthru);
 
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 9616c30..c2472e1 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -41,13 +43,11 @@
 
 */
 
-CURLcode Curl_input_digest(struct connectdata *conn,
+CURLcode Curl_input_digest(struct Curl_easy *data,
                            bool proxy,
                            const char *header) /* rest of the *-authenticate:
                                                   header */
 {
-  struct Curl_easy *data = conn->data;
-
   /* Point to the correct struct with this */
   struct digestdata *digest;
 
@@ -58,7 +58,7 @@
     digest = &data->state.digest;
   }
 
-  if(!checkprefix("Digest", header))
+  if(!checkprefix("Digest", header) || !ISSPACE(header[6]))
     return CURLE_BAD_CONTENT_ENCODING;
 
   header += strlen("Digest");
@@ -68,13 +68,12 @@
   return Curl_auth_decode_digest_http_message(header, digest);
 }
 
-CURLcode Curl_output_digest(struct connectdata *conn,
+CURLcode Curl_output_digest(struct Curl_easy *data,
                             bool proxy,
                             const unsigned char *request,
                             const unsigned char *uripath)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   unsigned char *path = NULL;
   char *tmp = NULL;
   char *response;
@@ -94,17 +93,21 @@
   struct auth *authp;
 
   if(proxy) {
+#ifdef CURL_DISABLE_PROXY
+    return CURLE_NOT_BUILT_IN;
+#else
     digest = &data->state.proxydigest;
-    allocuserpwd = &conn->allocptr.proxyuserpwd;
-    userp = conn->http_proxy.user;
-    passwdp = conn->http_proxy.passwd;
+    allocuserpwd = &data->state.aptr.proxyuserpwd;
+    userp = data->state.aptr.proxyuser;
+    passwdp = data->state.aptr.proxypasswd;
     authp = &data->state.authproxy;
+#endif
   }
   else {
     digest = &data->state.digest;
-    allocuserpwd = &conn->allocptr.userpwd;
-    userp = conn->user;
-    passwdp = conn->passwd;
+    allocuserpwd = &data->state.aptr.userpwd;
+    userp = data->state.aptr.user;
+    passwdp = data->state.aptr.passwd;
     authp = &data->state.authhost;
   }
 
@@ -145,7 +148,8 @@
     tmp = strchr((char *)uripath, '?');
     if(tmp) {
       size_t urilen = tmp - (char *)uripath;
-      path = (unsigned char *) aprintf("%.*s", urilen, uripath);
+      /* typecast is fine here since the value is always less than 32 bits */
+      path = (unsigned char *) aprintf("%.*s", (int)urilen, uripath);
     }
   }
   if(!tmp)
diff --git a/lib/http_digest.h b/lib/http_digest.h
index 73410ae..eea90b7 100644
--- a/lib/http_digest.h
+++ b/lib/http_digest.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,17 +20,19 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
 
 /* this is for digest header input */
-CURLcode Curl_input_digest(struct connectdata *conn,
+CURLcode Curl_input_digest(struct Curl_easy *data,
                            bool proxy, const char *header);
 
 /* this is for creating digest header output */
-CURLcode Curl_output_digest(struct connectdata *conn,
+CURLcode Curl_output_digest(struct Curl_easy *data,
                             bool proxy,
                             const unsigned char *request,
                             const unsigned char *uripath);
diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index 8e1f3bf..0ac4ead 100644
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -34,11 +36,10 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-CURLcode Curl_input_negotiate(struct connectdata *conn, bool proxy,
-                              const char *header)
+CURLcode Curl_input_negotiate(struct Curl_easy *data, struct connectdata *conn,
+                              bool proxy, const char *header)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   size_t len;
 
   /* Point to the username, password, service and host */
@@ -52,6 +53,7 @@
   curlnegotiate state;
 
   if(proxy) {
+#ifndef CURL_DISABLE_PROXY
     userp = conn->http_proxy.user;
     passwdp = conn->http_proxy.passwd;
     service = data->set.str[STRING_PROXY_SERVICE_NAME] ?
@@ -59,6 +61,9 @@
     host = conn->http_proxy.host.name;
     neg_ctx = &conn->proxyneg;
     state = conn->proxy_negotiate_state;
+#else
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
   else {
     userp = conn->user;
@@ -86,7 +91,7 @@
   neg_ctx->havenegdata = len != 0;
   if(!len) {
     if(state == GSS_AUTHSUCC) {
-      infof(conn->data, "Negotiate auth restarted\n");
+      infof(data, "Negotiate auth restarted");
       Curl_http_auth_cleanup_negotiate(conn);
     }
     else if(state != GSS_AUTHNONE) {
@@ -112,14 +117,14 @@
   return result;
 }
 
-CURLcode Curl_output_negotiate(struct connectdata *conn, bool proxy)
+CURLcode Curl_output_negotiate(struct Curl_easy *data,
+                               struct connectdata *conn, bool proxy)
 {
   struct negotiatedata *neg_ctx = proxy ? &conn->proxyneg :
     &conn->negotiate;
-  struct auth *authp = proxy ? &conn->data->state.authproxy :
-    &conn->data->state.authhost;
+  struct auth *authp = proxy ? &data->state.authproxy : &data->state.authhost;
   curlnegotiate *state = proxy ? &conn->proxy_negotiate_state :
-                                 &conn->http_negotiate_state;
+    &conn->http_negotiate_state;
   char *base64 = NULL;
   size_t len = 0;
   char *userp;
@@ -139,15 +144,15 @@
   }
 
   if(neg_ctx->noauthpersist ||
-    (*state != GSS_AUTHDONE && *state != GSS_AUTHSUCC)) {
+     (*state != GSS_AUTHDONE && *state != GSS_AUTHSUCC)) {
 
     if(neg_ctx->noauthpersist && *state == GSS_AUTHSUCC) {
-      infof(conn->data, "Curl_output_negotiate, "
-       "no persistent authentication: cleanup existing context");
+      infof(data, "Curl_output_negotiate, "
+            "no persistent authentication: cleanup existing context");
       Curl_http_auth_cleanup_negotiate(conn);
     }
     if(!neg_ctx->context) {
-      result = Curl_input_negotiate(conn, proxy, "Negotiate");
+      result = Curl_input_negotiate(data, conn, proxy, "Negotiate");
       if(result == CURLE_AUTH_ERROR) {
         /* negotiate auth failed, let's continue unauthenticated to stay
          * compatible with the behavior before curl-7_64_0-158-g6c6035532 */
@@ -158,26 +163,25 @@
         return result;
     }
 
-    result = Curl_auth_create_spnego_message(conn->data,
-      neg_ctx, &base64, &len);
+    result = Curl_auth_create_spnego_message(neg_ctx, &base64, &len);
     if(result)
       return result;
 
     userp = aprintf("%sAuthorization: Negotiate %s\r\n", proxy ? "Proxy-" : "",
-      base64);
+                    base64);
 
     if(proxy) {
-      Curl_safefree(conn->allocptr.proxyuserpwd);
-      conn->allocptr.proxyuserpwd = userp;
+      Curl_safefree(data->state.aptr.proxyuserpwd);
+      data->state.aptr.proxyuserpwd = userp;
     }
     else {
-      Curl_safefree(conn->allocptr.userpwd);
-      conn->allocptr.userpwd = userp;
+      Curl_safefree(data->state.aptr.userpwd);
+      data->state.aptr.userpwd = userp;
     }
 
     free(base64);
 
-    if(userp == NULL) {
+    if(!userp) {
       return CURLE_OUT_OF_MEMORY;
     }
 
diff --git a/lib/http_negotiate.h b/lib/http_negotiate.h
index 4f0ac16..6e2096c 100644
--- a/lib/http_negotiate.h
+++ b/lib/http_negotiate.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,19 +20,24 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #if !defined(CURL_DISABLE_HTTP) && defined(USE_SPNEGO)
 
 /* this is for Negotiate header input */
-CURLcode Curl_input_negotiate(struct connectdata *conn, bool proxy,
-                              const char *header);
+CURLcode Curl_input_negotiate(struct Curl_easy *data, struct connectdata *conn,
+                              bool proxy, const char *header);
 
 /* this is for creating Negotiate header output */
-CURLcode Curl_output_negotiate(struct connectdata *conn, bool proxy);
+CURLcode Curl_output_negotiate(struct Curl_easy *data,
+                               struct connectdata *conn, bool proxy);
 
 void Curl_http_auth_cleanup_negotiate(struct connectdata *conn);
 
-#endif /* !CURL_DISABLE_HTTP && USE_SPNEGO */
+#else /* !CURL_DISABLE_HTTP && USE_SPNEGO */
+#define Curl_http_auth_cleanup_negotiate(x)
+#endif
 
 #endif /* HEADER_CURL_HTTP_NEGOTIATE_H */
diff --git a/lib/http_ntlm.c b/lib/http_ntlm.c
index 342b242..a1f0f20 100644
--- a/lib/http_ntlm.c
+++ b/lib/http_ntlm.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -39,6 +41,7 @@
 #include "http_ntlm.h"
 #include "curl_ntlm_core.h"
 #include "curl_ntlm_wb.h"
+#include "curl_base64.h"
 #include "vauth/vauth.h"
 #include "url.h"
 
@@ -59,7 +62,7 @@
 # define DEBUG_OUT(x) Curl_nop_stmt
 #endif
 
-CURLcode Curl_input_ntlm(struct connectdata *conn,
+CURLcode Curl_input_ntlm(struct Curl_easy *data,
                          bool proxy,         /* if proxy or not */
                          const char *header) /* rest of the www-authenticate:
                                                 header */
@@ -68,6 +71,7 @@
   struct ntlmdata *ntlm;
   curlntlm *state;
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
   ntlm = proxy ? &conn->proxyntlm : &conn->ntlm;
   state = proxy ? &conn->proxy_ntlm_state : &conn->http_ntlm_state;
@@ -79,7 +83,18 @@
       header++;
 
     if(*header) {
-      result = Curl_auth_decode_ntlm_type2_message(conn->data, header, ntlm);
+      unsigned char *hdr;
+      size_t hdrlen;
+
+      result = Curl_base64_decode(header, &hdr, &hdrlen);
+      if(!result) {
+        struct bufref hdrbuf;
+
+        Curl_bufref_init(&hdrbuf);
+        Curl_bufref_set(&hdrbuf, hdr, hdrlen, curl_free);
+        result = Curl_auth_decode_ntlm_type2_message(data, &hdrbuf, ntlm);
+        Curl_bufref_free(&hdrbuf);
+      }
       if(result)
         return result;
 
@@ -87,17 +102,17 @@
     }
     else {
       if(*state == NTLMSTATE_LAST) {
-        infof(conn->data, "NTLM auth restarted\n");
+        infof(data, "NTLM auth restarted");
         Curl_http_auth_cleanup_ntlm(conn);
       }
       else if(*state == NTLMSTATE_TYPE3) {
-        infof(conn->data, "NTLM handshake rejected\n");
+        infof(data, "NTLM handshake rejected");
         Curl_http_auth_cleanup_ntlm(conn);
         *state = NTLMSTATE_NONE;
         return CURLE_REMOTE_ACCESS_DENIED;
       }
       else if(*state >= NTLMSTATE_TYPE1) {
-        infof(conn->data, "NTLM handshake failure (internal error)\n");
+        infof(data, "NTLM handshake failure (internal error)");
         return CURLE_REMOTE_ACCESS_DENIED;
       }
 
@@ -111,11 +126,12 @@
 /*
  * This is for creating ntlm header output
  */
-CURLcode Curl_output_ntlm(struct connectdata *conn, bool proxy)
+CURLcode Curl_output_ntlm(struct Curl_easy *data, bool proxy)
 {
   char *base64 = NULL;
   size_t len = 0;
-  CURLcode result;
+  CURLcode result = CURLE_OK;
+  struct bufref ntlmmsg;
 
   /* point to the address of the pointer that holds the string to send to the
      server, which is for a plain host or for a HTTP proxy */
@@ -131,31 +147,36 @@
   struct ntlmdata *ntlm;
   curlntlm *state;
   struct auth *authp;
+  struct connectdata *conn = data->conn;
 
   DEBUGASSERT(conn);
-  DEBUGASSERT(conn->data);
+  DEBUGASSERT(data);
 
   if(proxy) {
-    allocuserpwd = &conn->allocptr.proxyuserpwd;
-    userp = conn->http_proxy.user;
-    passwdp = conn->http_proxy.passwd;
-    service = conn->data->set.str[STRING_PROXY_SERVICE_NAME] ?
-              conn->data->set.str[STRING_PROXY_SERVICE_NAME] : "HTTP";
+#ifndef CURL_DISABLE_PROXY
+    allocuserpwd = &data->state.aptr.proxyuserpwd;
+    userp = data->state.aptr.proxyuser;
+    passwdp = data->state.aptr.proxypasswd;
+    service = data->set.str[STRING_PROXY_SERVICE_NAME] ?
+      data->set.str[STRING_PROXY_SERVICE_NAME] : "HTTP";
     hostname = conn->http_proxy.host.name;
     ntlm = &conn->proxyntlm;
     state = &conn->proxy_ntlm_state;
-    authp = &conn->data->state.authproxy;
+    authp = &data->state.authproxy;
+#else
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
   else {
-    allocuserpwd = &conn->allocptr.userpwd;
-    userp = conn->user;
-    passwdp = conn->passwd;
-    service = conn->data->set.str[STRING_SERVICE_NAME] ?
-              conn->data->set.str[STRING_SERVICE_NAME] : "HTTP";
+    allocuserpwd = &data->state.aptr.userpwd;
+    userp = data->state.aptr.user;
+    passwdp = data->state.aptr.passwd;
+    service = data->set.str[STRING_SERVICE_NAME] ?
+      data->set.str[STRING_SERVICE_NAME] : "HTTP";
     hostname = conn->host.name;
     ntlm = &conn->ntlm;
     state = &conn->http_ntlm_state;
-    authp = &conn->data->state.authhost;
+    authp = &data->state.authhost;
   }
   authp->done = FALSE;
 
@@ -167,10 +188,10 @@
     passwdp = "";
 
 #ifdef USE_WINDOWS_SSPI
-  if(s_hSecDll == NULL) {
+  if(!s_hSecDll) {
     /* not thread safe and leaks - use curl_global_init() to avoid */
     CURLcode err = Curl_sspi_global_init();
-    if(s_hSecDll == NULL)
+    if(!s_hSecDll)
       return err;
   }
 #ifdef SECPKG_ATTR_ENDPOINT_BINDINGS
@@ -178,65 +199,67 @@
 #endif
 #endif
 
+  Curl_bufref_init(&ntlmmsg);
+
+  /* connection is already authenticated, don't send a header in future
+   * requests so go directly to NTLMSTATE_LAST */
+  if(*state == NTLMSTATE_TYPE3)
+    *state = NTLMSTATE_LAST;
+
   switch(*state) {
   case NTLMSTATE_TYPE1:
   default: /* for the weird cases we (re)start here */
     /* Create a type-1 message */
-    result = Curl_auth_create_ntlm_type1_message(conn->data, userp, passwdp,
+    result = Curl_auth_create_ntlm_type1_message(data, userp, passwdp,
                                                  service, hostname,
-                                                 ntlm, &base64,
-                                                 &len);
-    if(result)
-      return result;
-
-    if(base64) {
-      free(*allocuserpwd);
-      *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
-                              proxy ? "Proxy-" : "",
-                              base64);
-      free(base64);
-      if(!*allocuserpwd)
-        return CURLE_OUT_OF_MEMORY;
-
-      DEBUG_OUT(fprintf(stderr, "**** Header %s\n ", *allocuserpwd));
+                                                 ntlm, &ntlmmsg);
+    if(!result) {
+      DEBUGASSERT(Curl_bufref_len(&ntlmmsg) != 0);
+      result = Curl_base64_encode((const char *) Curl_bufref_ptr(&ntlmmsg),
+                                  Curl_bufref_len(&ntlmmsg), &base64, &len);
+      if(!result) {
+        free(*allocuserpwd);
+        *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
+                                proxy ? "Proxy-" : "",
+                                base64);
+        free(base64);
+        if(!*allocuserpwd)
+          result = CURLE_OUT_OF_MEMORY;
+      }
     }
     break;
 
   case NTLMSTATE_TYPE2:
     /* We already received the type-2 message, create a type-3 message */
-    result = Curl_auth_create_ntlm_type3_message(conn->data, userp, passwdp,
-                                                 ntlm, &base64, &len);
-    if(result)
-      return result;
-
-    if(base64) {
-      free(*allocuserpwd);
-      *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
-                              proxy ? "Proxy-" : "",
-                              base64);
-      free(base64);
-      if(!*allocuserpwd)
-        return CURLE_OUT_OF_MEMORY;
-
-      DEBUG_OUT(fprintf(stderr, "**** %s\n ", *allocuserpwd));
-
-      *state = NTLMSTATE_TYPE3; /* we send a type-3 */
-      authp->done = TRUE;
+    result = Curl_auth_create_ntlm_type3_message(data, userp, passwdp,
+                                                 ntlm, &ntlmmsg);
+    if(!result && Curl_bufref_len(&ntlmmsg)) {
+      result = Curl_base64_encode((const char *) Curl_bufref_ptr(&ntlmmsg),
+                                  Curl_bufref_len(&ntlmmsg), &base64, &len);
+      if(!result) {
+        free(*allocuserpwd);
+        *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
+                                proxy ? "Proxy-" : "",
+                                base64);
+        free(base64);
+        if(!*allocuserpwd)
+          result = CURLE_OUT_OF_MEMORY;
+        else {
+          *state = NTLMSTATE_TYPE3; /* we send a type-3 */
+          authp->done = TRUE;
+        }
+      }
     }
     break;
 
-  case NTLMSTATE_TYPE3:
-    /* connection is already authenticated,
-     * don't send a header in future requests */
-    *state = NTLMSTATE_LAST;
-    /* FALLTHROUGH */
   case NTLMSTATE_LAST:
     Curl_safefree(*allocuserpwd);
     authp->done = TRUE;
     break;
   }
+  Curl_bufref_free(&ntlmmsg);
 
-  return CURLE_OK;
+  return result;
 }
 
 void Curl_http_auth_cleanup_ntlm(struct connectdata *conn)
diff --git a/lib/http_ntlm.h b/lib/http_ntlm.h
index 003714d..cec63b8 100644
--- a/lib/http_ntlm.h
+++ b/lib/http_ntlm.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,14 +29,16 @@
 #if !defined(CURL_DISABLE_HTTP) && defined(USE_NTLM)
 
 /* this is for ntlm header input */
-CURLcode Curl_input_ntlm(struct connectdata *conn, bool proxy,
+CURLcode Curl_input_ntlm(struct Curl_easy *data, bool proxy,
                          const char *header);
 
 /* this is for creating ntlm header output */
-CURLcode Curl_output_ntlm(struct connectdata *conn, bool proxy);
+CURLcode Curl_output_ntlm(struct Curl_easy *data, bool proxy);
 
 void Curl_http_auth_cleanup_ntlm(struct connectdata *conn);
 
-#endif /* !CURL_DISABLE_HTTP && USE_NTLM */
+#else /* !CURL_DISABLE_HTTP && USE_NTLM */
+#define Curl_http_auth_cleanup_ntlm(x)
+#endif
 
 #endif /* HEADER_CURL_HTTP_NTLM_H */
diff --git a/lib/http_proxy.c b/lib/http_proxy.c
index 75c7a60..a69cff2 100644
--- a/lib/http_proxy.c
+++ b/lib/http_proxy.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,15 +29,19 @@
 #if !defined(CURL_DISABLE_PROXY) && !defined(CURL_DISABLE_HTTP)
 
 #include <curl/curl.h>
+#ifdef USE_HYPER
+#include <hyper.h>
+#endif
 #include "sendf.h"
 #include "http.h"
 #include "url.h"
 #include "select.h"
 #include "progress.h"
-#include "non-ascii.h"
 #include "connect.h"
 #include "curlx.h"
 #include "vtls/vtls.h"
+#include "transfer.h"
+#include "multiif.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -47,15 +53,16 @@
  * proxy_ssl_connected connection bit when complete.  Can be
  * called multiple times.
  */
-static CURLcode https_proxy_connect(struct connectdata *conn, int sockindex)
+static CURLcode https_proxy_connect(struct Curl_easy *data, int sockindex)
 {
 #ifdef USE_SSL
+  struct connectdata *conn = data->conn;
   CURLcode result = CURLE_OK;
   DEBUGASSERT(conn->http_proxy.proxytype == CURLPROXY_HTTPS);
   if(!conn->bits.proxy_ssl_connected[sockindex]) {
     /* perform SSL initialization for this socket */
     result =
-      Curl_ssl_connect_nonblocking(conn, sockindex,
+      Curl_ssl_connect_nonblocking(data, conn, TRUE, sockindex,
                                    &conn->bits.proxy_ssl_connected[sockindex]);
     if(result)
       /* a failed connection is marked for closure to prevent (bad) re-use or
@@ -64,16 +71,17 @@
   }
   return result;
 #else
-  (void) conn;
+  (void) data;
   (void) sockindex;
   return CURLE_NOT_BUILT_IN;
 #endif
 }
 
-CURLcode Curl_proxy_connect(struct connectdata *conn, int sockindex)
+CURLcode Curl_proxy_connect(struct Curl_easy *data, int sockindex)
 {
+  struct connectdata *conn = data->conn;
   if(conn->http_proxy.proxytype == CURLPROXY_HTTPS) {
-    const CURLcode result = https_proxy_connect(conn, sockindex);
+    const CURLcode result = https_proxy_connect(data, sockindex);
     if(result)
       return result;
     if(!conn->bits.proxy_ssl_connected[sockindex])
@@ -83,29 +91,12 @@
   if(conn->bits.tunnel_proxy && conn->bits.httpproxy) {
 #ifndef CURL_DISABLE_PROXY
     /* for [protocol] tunneled through HTTP proxy */
-    struct HTTP http_proxy;
-    void *prot_save;
     const char *hostname;
     int remote_port;
     CURLcode result;
 
-    /* BLOCKING */
     /* We want "seamless" operations through HTTP proxy tunnel */
 
-    /* Curl_proxyCONNECT is based on a pointer to a struct HTTP at the
-     * member conn->proto.http; we want [protocol] through HTTP and we have
-     * to change the member temporarily for connecting to the HTTP
-     * proxy. After Curl_proxyCONNECT we have to set back the member to the
-     * original pointer
-     *
-     * This function might be called several times in the multi interface case
-     * if the proxy's CONNECT response is not instant.
-     */
-    prot_save = conn->data->req.protop;
-    memset(&http_proxy, 0, sizeof(http_proxy));
-    conn->data->req.protop = &http_proxy;
-    connkeep(conn, "HTTP proxy CONNECT");
-
     /* for the secondary socket (FTP), use the "connect to host"
      * but ignore the "connect to port" (use the secondary port)
      */
@@ -123,11 +114,11 @@
       remote_port = conn->conn_to_port;
     else
       remote_port = conn->remote_port;
-    result = Curl_proxyCONNECT(conn, sockindex, hostname, remote_port);
-    conn->data->req.protop = prot_save;
+
+    result = Curl_proxyCONNECT(data, sockindex, hostname, remote_port);
     if(CURLE_OK != result)
       return result;
-    Curl_safefree(conn->allocptr.proxyuserpwd);
+    Curl_safefree(data->state.aptr.proxyuserpwd);
 #else
     return CURLE_NOT_BUILT_IN;
 #endif
@@ -139,57 +130,149 @@
 bool Curl_connect_complete(struct connectdata *conn)
 {
   return !conn->connect_state ||
-    (conn->connect_state->tunnel_state == TUNNEL_COMPLETE);
+    (conn->connect_state->tunnel_state >= TUNNEL_COMPLETE);
 }
 
 bool Curl_connect_ongoing(struct connectdata *conn)
 {
   return conn->connect_state &&
-    (conn->connect_state->tunnel_state != TUNNEL_COMPLETE);
+    (conn->connect_state->tunnel_state <= TUNNEL_COMPLETE);
 }
 
-static CURLcode connect_init(struct connectdata *conn, bool reinit)
+/* when we've sent a CONNECT to a proxy, we should rather either wait for the
+   socket to become readable to be able to get the response headers or if
+   we're still sending the request, wait for write. */
+int Curl_connect_getsock(struct connectdata *conn)
+{
+  struct HTTP *http;
+  DEBUGASSERT(conn);
+  DEBUGASSERT(conn->connect_state);
+  http = &conn->connect_state->http_proxy;
+
+  if(http->sending == HTTPSEND_REQUEST)
+    return GETSOCK_WRITESOCK(0);
+
+  return GETSOCK_READSOCK(0);
+}
+
+static CURLcode connect_init(struct Curl_easy *data, bool reinit)
 {
   struct http_connect_state *s;
+  struct connectdata *conn = data->conn;
+  if(conn->handler->flags & PROTOPT_NOTCPPROXY) {
+    failf(data, "%s cannot be done over CONNECT", conn->handler->scheme);
+    return CURLE_UNSUPPORTED_PROTOCOL;
+  }
   if(!reinit) {
+    CURLcode result;
     DEBUGASSERT(!conn->connect_state);
+    /* we might need the upload buffer for streaming a partial request */
+    result = Curl_get_upload_buffer(data);
+    if(result)
+      return result;
+
     s = calloc(1, sizeof(struct http_connect_state));
     if(!s)
       return CURLE_OUT_OF_MEMORY;
-    infof(conn->data, "allocate connect buffer!\n");
+    infof(data, "allocate connect buffer");
     conn->connect_state = s;
+    Curl_dyn_init(&s->rcvbuf, DYN_PROXY_CONNECT_HEADERS);
+
+    /* Curl_proxyCONNECT is based on a pointer to a struct HTTP at the
+     * member conn->proto.http; we want [protocol] through HTTP and we have
+     * to change the member temporarily for connecting to the HTTP
+     * proxy. After Curl_proxyCONNECT we have to set back the member to the
+     * original pointer
+     *
+     * This function might be called several times in the multi interface case
+     * if the proxy's CONNECT response is not instant.
+     */
+    s->prot_save = data->req.p.http;
+    data->req.p.http = &s->http_proxy;
+    connkeep(conn, "HTTP proxy CONNECT");
   }
   else {
     DEBUGASSERT(conn->connect_state);
     s = conn->connect_state;
+    Curl_dyn_reset(&s->rcvbuf);
   }
   s->tunnel_state = TUNNEL_INIT;
-  s->keepon = TRUE;
-  s->line_start = s->connect_buffer;
-  s->ptr = s->line_start;
+  s->keepon = KEEPON_CONNECT;
   s->cl = 0;
   s->close_connection = FALSE;
   return CURLE_OK;
 }
 
-static void connect_done(struct connectdata *conn)
+void Curl_connect_done(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
   struct http_connect_state *s = conn->connect_state;
-  s->tunnel_state = TUNNEL_COMPLETE;
-  infof(conn->data, "CONNECT phase completed!\n");
+  if(s && (s->tunnel_state != TUNNEL_EXIT)) {
+    s->tunnel_state = TUNNEL_EXIT;
+    Curl_dyn_free(&s->rcvbuf);
+    Curl_dyn_free(&s->req);
+
+    /* restore the protocol pointer, if not already done */
+    if(s->prot_save)
+      data->req.p.http = s->prot_save;
+    s->prot_save = NULL;
+    data->info.httpcode = 0; /* clear it as it might've been used for the
+                                proxy */
+    data->req.ignorebody = FALSE;
+#ifdef USE_HYPER
+    data->state.hconnect = FALSE;
+#endif
+    infof(data, "CONNECT phase completed");
+  }
 }
 
-static CURLcode CONNECT(struct connectdata *conn,
+static CURLcode CONNECT_host(struct Curl_easy *data,
+                             struct connectdata *conn,
+                             const char *hostname,
+                             int remote_port,
+                             char **connecthostp,
+                             char **hostp)
+{
+  char *hostheader; /* for CONNECT */
+  char *host = NULL; /* Host: */
+  bool ipv6_ip = conn->bits.ipv6_ip;
+
+  /* the hostname may be different */
+  if(hostname != conn->host.name)
+    ipv6_ip = (strchr(hostname, ':') != NULL);
+  hostheader = /* host:port with IPv6 support */
+    aprintf("%s%s%s:%d", ipv6_ip?"[":"", hostname, ipv6_ip?"]":"",
+            remote_port);
+  if(!hostheader)
+    return CURLE_OUT_OF_MEMORY;
+
+  if(!Curl_checkProxyheaders(data, conn, STRCONST("Host"))) {
+    host = aprintf("Host: %s\r\n", hostheader);
+    if(!host) {
+      free(hostheader);
+      return CURLE_OUT_OF_MEMORY;
+    }
+  }
+  *connecthostp = hostheader;
+  *hostp = host;
+  return CURLE_OK;
+}
+
+#ifndef USE_HYPER
+static CURLcode CONNECT(struct Curl_easy *data,
                         int sockindex,
                         const char *hostname,
                         int remote_port)
 {
   int subversion = 0;
-  struct Curl_easy *data = conn->data;
   struct SingleRequest *k = &data->req;
   CURLcode result;
+  struct connectdata *conn = data->conn;
   curl_socket_t tunnelsocket = conn->sock[sockindex];
   struct http_connect_state *s = conn->connect_state;
+  struct HTTP *http = data->req.p.http;
+  char *linep;
+  size_t perline;
 
 #define SELECT_OK      0
 #define SELECT_ERROR   1
@@ -203,114 +286,78 @@
     timediff_t check;
     if(TUNNEL_INIT == s->tunnel_state) {
       /* BEGIN CONNECT PHASE */
-      char *host_port;
-      Curl_send_buffer *req_buffer;
+      struct dynbuf *req = &s->req;
+      char *hostheader = NULL;
+      char *host = NULL;
 
-      infof(data, "Establish HTTP proxy tunnel to %s:%d\n",
+      infof(data, "Establish HTTP proxy tunnel to %s:%d",
             hostname, remote_port);
 
         /* This only happens if we've looped here due to authentication
            reasons, and we don't really use the newly cloned URL here
            then. Just free() it. */
-      free(data->req.newurl);
-      data->req.newurl = NULL;
+      Curl_safefree(data->req.newurl);
 
-      /* initialize a dynamic send-buffer */
-      req_buffer = Curl_add_buffer_init();
+      /* initialize send-buffer */
+      Curl_dyn_init(req, DYN_HTTP_REQUEST);
 
-      if(!req_buffer)
-        return CURLE_OUT_OF_MEMORY;
-
-      host_port = aprintf("%s:%d", hostname, remote_port);
-      if(!host_port) {
-        Curl_add_buffer_free(&req_buffer);
-        return CURLE_OUT_OF_MEMORY;
-      }
+      result = CONNECT_host(data, conn,
+                            hostname, remote_port, &hostheader, &host);
+      if(result)
+        return result;
 
       /* Setup the proxy-authorization header, if any */
-      result = Curl_http_output_auth(conn, "CONNECT", host_port, TRUE);
-
-      free(host_port);
+      result = Curl_http_output_auth(data, conn, "CONNECT", HTTPREQ_GET,
+                                     hostheader, TRUE);
 
       if(!result) {
-        char *host = NULL;
-        const char *proxyconn = "";
-        const char *useragent = "";
-        const char *http = (conn->http_proxy.proxytype == CURLPROXY_HTTP_1_0) ?
-          "1.0" : "1.1";
-        bool ipv6_ip = conn->bits.ipv6_ip;
-        char *hostheader;
-
-        /* the hostname may be different */
-        if(hostname != conn->host.name)
-          ipv6_ip = (strchr(hostname, ':') != NULL);
-        hostheader = /* host:port with IPv6 support */
-          aprintf("%s%s%s:%d", ipv6_ip?"[":"", hostname, ipv6_ip?"]":"",
-                  remote_port);
-        if(!hostheader) {
-          Curl_add_buffer_free(&req_buffer);
-          return CURLE_OUT_OF_MEMORY;
-        }
-
-        if(!Curl_checkProxyheaders(conn, "Host")) {
-          host = aprintf("Host: %s\r\n", hostheader);
-          if(!host) {
-            free(hostheader);
-            Curl_add_buffer_free(&req_buffer);
-            return CURLE_OUT_OF_MEMORY;
-          }
-        }
-        if(!Curl_checkProxyheaders(conn, "Proxy-Connection"))
-          proxyconn = "Proxy-Connection: Keep-Alive\r\n";
-
-        if(!Curl_checkProxyheaders(conn, "User-Agent") &&
-           data->set.str[STRING_USERAGENT])
-          useragent = conn->allocptr.uagent;
+        const char *httpv =
+          (conn->http_proxy.proxytype == CURLPROXY_HTTP_1_0) ? "1.0" : "1.1";
 
         result =
-          Curl_add_bufferf(&req_buffer,
-                           "CONNECT %s HTTP/%s\r\n"
-                           "%s"  /* Host: */
-                           "%s"  /* Proxy-Authorization */
-                           "%s"  /* User-Agent */
-                           "%s", /* Proxy-Connection */
-                           hostheader,
-                           http,
-                           host?host:"",
-                           conn->allocptr.proxyuserpwd?
-                           conn->allocptr.proxyuserpwd:"",
-                           useragent,
-                           proxyconn);
+          Curl_dyn_addf(req,
+                        "CONNECT %s HTTP/%s\r\n"
+                        "%s"  /* Host: */
+                        "%s", /* Proxy-Authorization */
+                        hostheader,
+                        httpv,
+                        host?host:"",
+                        data->state.aptr.proxyuserpwd?
+                        data->state.aptr.proxyuserpwd:"");
 
-        if(host)
-          free(host);
-        free(hostheader);
+        if(!result && !Curl_checkProxyheaders(data,
+                                              conn, STRCONST("User-Agent")) &&
+           data->set.str[STRING_USERAGENT])
+          result = Curl_dyn_addf(req, "User-Agent: %s\r\n",
+                                 data->set.str[STRING_USERAGENT]);
+
+        if(!result && !Curl_checkProxyheaders(data, conn,
+                                              STRCONST("Proxy-Connection")))
+          result = Curl_dyn_addn(req,
+                                 STRCONST("Proxy-Connection: Keep-Alive\r\n"));
 
         if(!result)
-          result = Curl_add_custom_headers(conn, TRUE, req_buffer);
+          result = Curl_add_custom_headers(data, TRUE, req);
 
         if(!result)
           /* CRLF terminate the request */
-          result = Curl_add_bufferf(&req_buffer, "\r\n");
+          result = Curl_dyn_addn(req, STRCONST("\r\n"));
 
         if(!result) {
           /* Send the connect request to the proxy */
-          /* BLOCKING */
-          result =
-            Curl_add_buffer_send(&req_buffer, conn,
-                                 &data->info.request_size, 0, sockindex);
+          result = Curl_buffer_send(req, data, &data->info.request_size, 0,
+                                    sockindex);
+          s->headerlines = 0;
         }
-        req_buffer = NULL;
         if(result)
           failf(data, "Failed sending CONNECT to proxy");
       }
-
-      Curl_add_buffer_free(&req_buffer);
+      free(host);
+      free(hostheader);
       if(result)
         return result;
 
       s->tunnel_state = TUNNEL_CONNECT;
-      s->perline = 0;
     } /* END CONNECT PHASE */
 
     check = Curl_timeleft(data, NULL, TRUE);
@@ -319,64 +366,89 @@
       return CURLE_OPERATION_TIMEDOUT;
     }
 
-    if(!Curl_conn_data_pending(conn, sockindex))
+    if(!Curl_conn_data_pending(conn, sockindex) && !http->sending)
       /* return so we'll be called again polling-style */
       return CURLE_OK;
 
     /* at this point, the tunnel_connecting phase is over. */
 
+    if(http->sending == HTTPSEND_REQUEST) {
+      if(!s->nsend) {
+        size_t fillcount;
+        k->upload_fromhere = data->state.ulbuf;
+        result = Curl_fillreadbuffer(data, data->set.upload_buffer_size,
+                                     &fillcount);
+        if(result)
+          return result;
+        s->nsend = fillcount;
+      }
+      if(s->nsend) {
+        ssize_t bytes_written;
+        /* write to socket (send away data) */
+        result = Curl_write(data,
+                            conn->writesockfd,  /* socket to send to */
+                            k->upload_fromhere, /* buffer pointer */
+                            s->nsend,           /* buffer size */
+                            &bytes_written);    /* actually sent */
+
+        if(!result)
+          /* send to debug callback! */
+          result = Curl_debug(data, CURLINFO_HEADER_OUT,
+                              k->upload_fromhere, bytes_written);
+
+        s->nsend -= bytes_written;
+        k->upload_fromhere += bytes_written;
+        return result;
+      }
+      http->sending = HTTPSEND_NADA;
+      /* if nothing left to send, continue */
+    }
     { /* READING RESPONSE PHASE */
       int error = SELECT_OK;
 
       while(s->keepon) {
         ssize_t gotbytes;
-
-        /* make sure we have space to read more data */
-        if(s->ptr >= &s->connect_buffer[CONNECT_BUFFER_SIZE]) {
-          failf(data, "CONNECT response too large!");
-          return CURLE_RECV_ERROR;
-        }
+        char byte;
 
         /* Read one byte at a time to avoid a race condition. Wait at most one
            second before looping to ensure continuous pgrsUpdates. */
-        result = Curl_read(conn, tunnelsocket, s->ptr, 1, &gotbytes);
+        result = Curl_read(data, tunnelsocket, &byte, 1, &gotbytes);
         if(result == CURLE_AGAIN)
           /* socket buffer drained, return */
           return CURLE_OK;
 
-        if(Curl_pgrsUpdate(conn))
+        if(Curl_pgrsUpdate(data))
           return CURLE_ABORTED_BY_CALLBACK;
 
         if(result) {
-          s->keepon = FALSE;
+          s->keepon = KEEPON_DONE;
           break;
         }
         else if(gotbytes <= 0) {
-          if(data->set.proxyauth && data->state.authproxy.avail) {
+          if(data->set.proxyauth && data->state.authproxy.avail &&
+             data->state.aptr.proxyuserpwd) {
             /* proxy auth was requested and there was proxy auth available,
                then deem this as "mere" proxy disconnect */
             conn->bits.proxy_connect_closed = TRUE;
-            infof(data, "Proxy CONNECT connection closed\n");
+            infof(data, "Proxy CONNECT connection closed");
           }
           else {
             error = SELECT_ERROR;
             failf(data, "Proxy CONNECT aborted");
           }
-          s->keepon = FALSE;
+          s->keepon = KEEPON_DONE;
           break;
         }
 
-
-        if(s->keepon > TRUE) {
+        if(s->keepon == KEEPON_IGNORE) {
           /* This means we are currently ignoring a response-body */
 
-          s->ptr = s->connect_buffer;
           if(s->cl) {
             /* A Content-Length based body: simply count down the counter
                and make sure to break out of the loop when we're done! */
             s->cl--;
             if(s->cl <= 0) {
-              s->keepon = FALSE;
+              s->keepon = KEEPON_DONE;
               s->tunnel_state = TUNNEL_COMPLETE;
               break;
             }
@@ -390,11 +462,11 @@
 
             /* now parse the chunked piece of data so that we can
                properly tell when the stream ends */
-            r = Curl_httpchunk_read(conn, s->ptr, 1, &tookcareof, &extra);
+            r = Curl_httpchunk_read(data, &byte, 1, &tookcareof, &extra);
             if(r == CHUNKE_STOP) {
               /* we're done reading chunks! */
-              infof(data, "chunk reading DONE\n");
-              s->keepon = FALSE;
+              infof(data, "chunk reading DONE");
+              s->keepon = KEEPON_DONE;
               /* we did the full CONNECT treatment, go COMPLETE */
               s->tunnel_state = TUNNEL_COMPLETE;
             }
@@ -402,85 +474,76 @@
           continue;
         }
 
-        s->perline++; /* amount of bytes in this line so far */
-
-        /* if this is not the end of a header line then continue */
-        if(*s->ptr != 0x0a) {
-          s->ptr++;
-          continue;
+        if(Curl_dyn_addn(&s->rcvbuf, &byte, 1)) {
+          failf(data, "CONNECT response too large");
+          return CURLE_RECV_ERROR;
         }
 
-        /* convert from the network encoding */
-        result = Curl_convert_from_network(data, s->line_start,
-                                           (size_t)s->perline);
-        /* Curl_convert_from_network calls failf if unsuccessful */
-        if(result)
-          return result;
+        /* if this is not the end of a header line then continue */
+        if(byte != 0x0a)
+          continue;
+
+        s->headerlines++;
+        linep = Curl_dyn_ptr(&s->rcvbuf);
+        perline = Curl_dyn_len(&s->rcvbuf); /* amount of bytes in this line */
 
         /* output debug if that is requested */
-        if(data->set.verbose)
-          Curl_debug(data, CURLINFO_HEADER_IN,
-                     s->line_start, (size_t)s->perline);
+        Curl_debug(data, CURLINFO_HEADER_IN, linep, perline);
 
         if(!data->set.suppress_connect_headers) {
           /* send the header to the callback */
-          int writetype = CLIENTWRITE_HEADER;
-          if(data->set.include_header)
-            writetype |= CLIENTWRITE_BODY;
+          int writetype = CLIENTWRITE_HEADER | CLIENTWRITE_CONNECT |
+            (data->set.include_header ? CLIENTWRITE_BODY : 0) |
+            (s->headerlines == 1 ? CLIENTWRITE_STATUS : 0);
 
-          result = Curl_client_write(conn, writetype,
-                                     s->line_start, s->perline);
+          result = Curl_client_write(data, writetype, linep, perline);
           if(result)
             return result;
         }
 
-        data->info.header_size += (long)s->perline;
-        data->req.headerbytecount += (long)s->perline;
+        data->info.header_size += (long)perline;
 
         /* Newlines are CRLF, so the CR is ignored as the line isn't
            really terminated until the LF comes. Treat a following CR
            as end-of-headers as well.*/
 
-        if(('\r' == s->line_start[0]) ||
-           ('\n' == s->line_start[0])) {
+        if(('\r' == linep[0]) ||
+           ('\n' == linep[0])) {
           /* end of response-headers from the proxy */
-          s->ptr = s->connect_buffer;
+
           if((407 == k->httpcode) && !data->state.authproblem) {
             /* If we get a 407 response code with content length
                when we have no auth problem, we must ignore the
                whole response-body */
-            s->keepon = 2;
+            s->keepon = KEEPON_IGNORE;
 
             if(s->cl) {
               infof(data, "Ignore %" CURL_FORMAT_CURL_OFF_T
-                    " bytes of response-body\n", s->cl);
+                    " bytes of response-body", s->cl);
             }
             else if(s->chunked_encoding) {
               CHUNKcode r;
               CURLcode extra;
 
-              infof(data, "Ignore chunked response-body\n");
+              infof(data, "Ignore chunked response-body");
 
-              /* We set ignorebody true here since the chunked
-                 decoder function will acknowledge that. Pay
-                 attention so that this is cleared again when this
-                 function returns! */
+              /* We set ignorebody true here since the chunked decoder
+                 function will acknowledge that. Pay attention so that this is
+                 cleared again when this function returns! */
               k->ignorebody = TRUE;
 
-              if(s->line_start[1] == '\n') {
-                /* this can only be a LF if the letter at index 0
-                   was a CR */
-                s->line_start++;
-              }
+              if(linep[1] == '\n')
+                /* this can only be a LF if the letter at index 0 was a CR */
+                linep++;
 
-              /* now parse the chunked piece of data so that we can
-                 properly tell when the stream ends */
-              r = Curl_httpchunk_read(conn, s->line_start + 1, 1, &gotbytes,
+              /* now parse the chunked piece of data so that we can properly
+                 tell when the stream ends */
+              r = Curl_httpchunk_read(data, linep + 1, 1, &gotbytes,
                                       &extra);
               if(r == CHUNKE_STOP) {
                 /* we're done reading chunks! */
-                infof(data, "chunk reading DONE\n");
-                s->keepon = FALSE;
+                infof(data, "chunk reading DONE");
+                s->keepon = KEEPON_DONE;
                 /* we did the full CONNECT treatment, go to COMPLETE */
                 s->tunnel_state = TUNNEL_COMPLETE;
               }
@@ -489,82 +552,85 @@
               /* without content-length or chunked encoding, we
                  can't keep the connection alive since the close is
                  the end signal so we bail out at once instead */
-              s->keepon = FALSE;
+              s->keepon = KEEPON_DONE;
             }
           }
           else
-            s->keepon = FALSE;
-          if(!s->cl)
+            s->keepon = KEEPON_DONE;
+
+          if(s->keepon == KEEPON_DONE && !s->cl)
             /* we did the full CONNECT treatment, go to COMPLETE */
             s->tunnel_state = TUNNEL_COMPLETE;
+
+          DEBUGASSERT(s->keepon == KEEPON_IGNORE || s->keepon == KEEPON_DONE);
           continue;
         }
 
-        s->line_start[s->perline] = 0; /* zero terminate the buffer */
-        if((checkprefix("WWW-Authenticate:", s->line_start) &&
+        if((checkprefix("WWW-Authenticate:", linep) &&
             (401 == k->httpcode)) ||
-           (checkprefix("Proxy-authenticate:", s->line_start) &&
+           (checkprefix("Proxy-authenticate:", linep) &&
             (407 == k->httpcode))) {
 
           bool proxy = (k->httpcode == 407) ? TRUE : FALSE;
-          char *auth = Curl_copy_header_value(s->line_start);
+          char *auth = Curl_copy_header_value(linep);
           if(!auth)
             return CURLE_OUT_OF_MEMORY;
 
-          result = Curl_http_input_auth(conn, proxy, auth);
+          result = Curl_http_input_auth(data, proxy, auth);
 
           free(auth);
 
           if(result)
             return result;
         }
-        else if(checkprefix("Content-Length:", s->line_start)) {
+        else if(checkprefix("Content-Length:", linep)) {
           if(k->httpcode/100 == 2) {
             /* A client MUST ignore any Content-Length or Transfer-Encoding
                header fields received in a successful response to CONNECT.
                "Successful" described as: 2xx (Successful). RFC 7231 4.3.6 */
-            infof(data, "Ignoring Content-Length in CONNECT %03d response\n",
+            infof(data, "Ignoring Content-Length in CONNECT %03d response",
                   k->httpcode);
           }
           else {
-            (void)curlx_strtoofft(s->line_start +
+            (void)curlx_strtoofft(linep +
                                   strlen("Content-Length:"), NULL, 10, &s->cl);
           }
         }
-        else if(Curl_compareheader(s->line_start, "Connection:", "close"))
+        else if(Curl_compareheader(linep,
+                                   STRCONST("Connection:"), STRCONST("close")))
           s->close_connection = TRUE;
-        else if(checkprefix("Transfer-Encoding:", s->line_start)) {
+        else if(checkprefix("Transfer-Encoding:", linep)) {
           if(k->httpcode/100 == 2) {
             /* A client MUST ignore any Content-Length or Transfer-Encoding
                header fields received in a successful response to CONNECT.
                "Successful" described as: 2xx (Successful). RFC 7231 4.3.6 */
             infof(data, "Ignoring Transfer-Encoding in "
-                  "CONNECT %03d response\n", k->httpcode);
+                  "CONNECT %03d response", k->httpcode);
           }
-          else if(Curl_compareheader(s->line_start,
-                                     "Transfer-Encoding:", "chunked")) {
-            infof(data, "CONNECT responded chunked\n");
+          else if(Curl_compareheader(linep,
+                                     STRCONST("Transfer-Encoding:"),
+                                     STRCONST("chunked"))) {
+            infof(data, "CONNECT responded chunked");
             s->chunked_encoding = TRUE;
             /* init our chunky engine */
-            Curl_httpchunk_init(conn);
+            Curl_httpchunk_init(data);
           }
         }
-        else if(Curl_compareheader(s->line_start,
-                                   "Proxy-Connection:", "close"))
+        else if(Curl_compareheader(linep,
+                                   STRCONST("Proxy-Connection:"),
+                                   STRCONST("close")))
           s->close_connection = TRUE;
-        else if(2 == sscanf(s->line_start, "HTTP/1.%d %d",
+        else if(2 == sscanf(linep, "HTTP/1.%d %d",
                             &subversion,
                             &k->httpcode)) {
           /* store the HTTP code from the proxy */
           data->info.httpproxycode = k->httpcode;
         }
 
-        s->perline = 0; /* line starts over here */
-        s->ptr = s->connect_buffer;
-        s->line_start = s->ptr;
+        Curl_dyn_reset(&s->rcvbuf);
       } /* while there's buffer left and loop is requested */
 
-      if(Curl_pgrsUpdate(conn))
+      if(Curl_pgrsUpdate(data))
         return CURLE_ABORTED_BY_CALLBACK;
 
       if(error)
@@ -573,7 +639,7 @@
       if(data->info.httpproxycode/100 != 2) {
         /* Deal with the possibly already received authenticate
            headers. 'newurl' is set to a new URL if we must loop. */
-        result = Curl_http_auth_act(conn);
+        result = Curl_http_auth_act(data);
         if(result)
           return result;
 
@@ -586,7 +652,7 @@
 
       if(s->close_connection && data->req.newurl) {
         /* Connection closed by server. Don't use it anymore */
-        Curl_closesocket(conn, conn->sock[sockindex]);
+        Curl_closesocket(data, conn, conn->sock[sockindex]);
         conn->sock[sockindex] = CURL_SOCKET_BAD;
         break;
       }
@@ -596,7 +662,7 @@
      * means the HTTP authentication is still going on so if the tunnel
      * is complete we start over in INIT state */
     if(data->req.newurl && (TUNNEL_COMPLETE == s->tunnel_state)) {
-      connect_init(conn, TRUE); /* reinit */
+      connect_init(data, TRUE); /* reinit */
     }
 
   } while(data->req.newurl);
@@ -604,16 +670,14 @@
   if(data->info.httpproxycode/100 != 2) {
     if(s->close_connection && data->req.newurl) {
       conn->bits.proxy_connect_closed = TRUE;
-      infof(data, "Connect me again please\n");
-      connect_done(conn);
+      infof(data, "Connect me again please");
+      Curl_connect_done(data);
     }
     else {
       free(data->req.newurl);
       data->req.newurl = NULL;
       /* failure, close this connection to avoid re-use */
       streamclose(conn, "proxy CONNECT failure");
-      Curl_closesocket(conn, conn->sock[sockindex]);
-      conn->sock[sockindex] = CURL_SOCKET_BAD;
     }
 
     /* to back to init state */
@@ -622,6 +686,7 @@
     if(conn->bits.proxy_connect_closed)
       /* this is not an error, just part of the connection negotiation */
       return CURLE_OK;
+    Curl_dyn_free(&s->rcvbuf);
     failf(data, "Received HTTP code %d from proxy after CONNECT",
           data->req.httpcode);
     return CURLE_RECV_ERROR;
@@ -632,19 +697,342 @@
   /* If a proxy-authorization header was used for the proxy, then we should
      make sure that it isn't accidentally used for the document request
      after we've connected. So let's free and clear it here. */
-  Curl_safefree(conn->allocptr.proxyuserpwd);
-  conn->allocptr.proxyuserpwd = NULL;
+  Curl_safefree(data->state.aptr.proxyuserpwd);
+  data->state.aptr.proxyuserpwd = NULL;
 
   data->state.authproxy.done = TRUE;
   data->state.authproxy.multipass = FALSE;
 
-  infof(data, "Proxy replied %d to CONNECT request\n",
+  infof(data, "Proxy replied %d to CONNECT request",
         data->info.httpproxycode);
   data->req.ignorebody = FALSE; /* put it (back) to non-ignore state */
   conn->bits.rewindaftersend = FALSE; /* make sure this isn't set for the
                                          document request  */
+  Curl_dyn_free(&s->rcvbuf);
   return CURLE_OK;
 }
+#else
+/* The Hyper version of CONNECT */
+static CURLcode CONNECT(struct Curl_easy *data,
+                        int sockindex,
+                        const char *hostname,
+                        int remote_port)
+{
+  struct connectdata *conn = data->conn;
+  struct hyptransfer *h = &data->hyp;
+  curl_socket_t tunnelsocket = conn->sock[sockindex];
+  struct http_connect_state *s = conn->connect_state;
+  CURLcode result = CURLE_OUT_OF_MEMORY;
+  hyper_io *io = NULL;
+  hyper_request *req = NULL;
+  hyper_headers *headers = NULL;
+  hyper_clientconn_options *options = NULL;
+  hyper_task *handshake = NULL;
+  hyper_task *task = NULL; /* for the handshake */
+  hyper_task *sendtask = NULL; /* for the send */
+  hyper_clientconn *client = NULL;
+  hyper_error *hypererr = NULL;
+  char *hostheader = NULL; /* for CONNECT */
+  char *host = NULL; /* Host: */
+
+  if(Curl_connect_complete(conn))
+    return CURLE_OK; /* CONNECT is already completed */
+
+  conn->bits.proxy_connect_closed = FALSE;
+
+  do {
+    switch(s->tunnel_state) {
+    case TUNNEL_INIT:
+      /* BEGIN CONNECT PHASE */
+      io = hyper_io_new();
+      if(!io) {
+        failf(data, "Couldn't create hyper IO");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      /* tell Hyper how to read/write network data */
+      hyper_io_set_userdata(io, data);
+      hyper_io_set_read(io, Curl_hyper_recv);
+      hyper_io_set_write(io, Curl_hyper_send);
+      conn->sockfd = tunnelsocket;
+
+      data->state.hconnect = TRUE;
+
+      /* create an executor to poll futures */
+      if(!h->exec) {
+        h->exec = hyper_executor_new();
+        if(!h->exec) {
+          failf(data, "Couldn't create hyper executor");
+          result = CURLE_OUT_OF_MEMORY;
+          goto error;
+        }
+      }
+
+      options = hyper_clientconn_options_new();
+      hyper_clientconn_options_set_preserve_header_case(options, 1);
+      hyper_clientconn_options_set_preserve_header_order(options, 1);
+
+      if(!options) {
+        failf(data, "Couldn't create hyper client options");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      hyper_clientconn_options_exec(options, h->exec);
+
+      /* "Both the `io` and the `options` are consumed in this function
+         call" */
+      handshake = hyper_clientconn_handshake(io, options);
+      if(!handshake) {
+        failf(data, "Couldn't create hyper client handshake");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      io = NULL;
+      options = NULL;
+
+      if(HYPERE_OK != hyper_executor_push(h->exec, handshake)) {
+        failf(data, "Couldn't hyper_executor_push the handshake");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      handshake = NULL; /* ownership passed on */
+
+      task = hyper_executor_poll(h->exec);
+      if(!task) {
+        failf(data, "Couldn't hyper_executor_poll the handshake");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      client = hyper_task_value(task);
+      hyper_task_free(task);
+      req = hyper_request_new();
+      if(!req) {
+        failf(data, "Couldn't hyper_request_new");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      if(hyper_request_set_method(req, (uint8_t *)"CONNECT",
+                                  strlen("CONNECT"))) {
+        failf(data, "error setting method");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      infof(data, "Establish HTTP proxy tunnel to %s:%d",
+            hostname, remote_port);
+
+        /* This only happens if we've looped here due to authentication
+           reasons, and we don't really use the newly cloned URL here
+           then. Just free() it. */
+      Curl_safefree(data->req.newurl);
+
+      result = CONNECT_host(data, conn, hostname, remote_port,
+                            &hostheader, &host);
+      if(result)
+        goto error;
+
+      if(hyper_request_set_uri(req, (uint8_t *)hostheader,
+                               strlen(hostheader))) {
+        failf(data, "error setting path");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      if(data->set.verbose) {
+        char *se = aprintf("CONNECT %s HTTP/1.1\r\n", hostheader);
+        if(!se) {
+          result = CURLE_OUT_OF_MEMORY;
+          goto error;
+        }
+        Curl_debug(data, CURLINFO_HEADER_OUT, se, strlen(se));
+        free(se);
+      }
+      /* Setup the proxy-authorization header, if any */
+      result = Curl_http_output_auth(data, conn, "CONNECT", HTTPREQ_GET,
+                                     hostheader, TRUE);
+      if(result)
+        goto error;
+      Curl_safefree(hostheader);
+
+      /* default is 1.1 */
+      if((conn->http_proxy.proxytype == CURLPROXY_HTTP_1_0) &&
+         (HYPERE_OK != hyper_request_set_version(req,
+                                                 HYPER_HTTP_VERSION_1_0))) {
+        failf(data, "error setting HTTP version");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      headers = hyper_request_headers(req);
+      if(!headers) {
+        failf(data, "hyper_request_headers");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      if(host) {
+        result = Curl_hyper_header(data, headers, host);
+        if(result)
+          goto error;
+        Curl_safefree(host);
+      }
+
+      if(data->state.aptr.proxyuserpwd) {
+        result = Curl_hyper_header(data, headers,
+                                   data->state.aptr.proxyuserpwd);
+        if(result)
+          goto error;
+      }
+
+      if(!Curl_checkProxyheaders(data, conn, STRCONST("User-Agent")) &&
+         data->set.str[STRING_USERAGENT]) {
+        struct dynbuf ua;
+        Curl_dyn_init(&ua, DYN_HTTP_REQUEST);
+        result = Curl_dyn_addf(&ua, "User-Agent: %s\r\n",
+                               data->set.str[STRING_USERAGENT]);
+        if(result)
+          goto error;
+        result = Curl_hyper_header(data, headers, Curl_dyn_ptr(&ua));
+        if(result)
+          goto error;
+        Curl_dyn_free(&ua);
+      }
+
+      if(!Curl_checkProxyheaders(data, conn, STRCONST("Proxy-Connection"))) {
+        result = Curl_hyper_header(data, headers,
+                                   "Proxy-Connection: Keep-Alive");
+        if(result)
+          goto error;
+      }
+
+      result = Curl_add_custom_headers(data, TRUE, headers);
+      if(result)
+        goto error;
+
+      sendtask = hyper_clientconn_send(client, req);
+      if(!sendtask) {
+        failf(data, "hyper_clientconn_send");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      if(HYPERE_OK != hyper_executor_push(h->exec, sendtask)) {
+        failf(data, "Couldn't hyper_executor_push the send");
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+
+      hyper_clientconn_free(client);
+
+      do {
+        task = hyper_executor_poll(h->exec);
+        if(task) {
+          bool error = hyper_task_type(task) == HYPER_TASK_ERROR;
+          if(error)
+            hypererr = hyper_task_value(task);
+          hyper_task_free(task);
+          if(error) {
+            /* this could probably use a better error code? */
+            result = CURLE_OUT_OF_MEMORY;
+            goto error;
+          }
+        }
+      } while(task);
+      s->tunnel_state = TUNNEL_CONNECT;
+      /* FALLTHROUGH */
+    case TUNNEL_CONNECT: {
+      int didwhat;
+      bool done = FALSE;
+      result = Curl_hyper_stream(data, conn, &didwhat, &done,
+                                 CURL_CSELECT_IN | CURL_CSELECT_OUT);
+      if(result)
+        goto error;
+      if(!done)
+        break;
+      s->tunnel_state = TUNNEL_COMPLETE;
+      if(h->exec) {
+        hyper_executor_free(h->exec);
+        h->exec = NULL;
+      }
+      if(h->read_waker) {
+        hyper_waker_free(h->read_waker);
+        h->read_waker = NULL;
+      }
+      if(h->write_waker) {
+        hyper_waker_free(h->write_waker);
+        h->write_waker = NULL;
+      }
+    }
+    break;
+
+    default:
+      break;
+    }
+
+    if(conn->bits.close && data->req.newurl) {
+      /* Connection closed by server. Don't use it anymore */
+      Curl_closesocket(data, conn, conn->sock[sockindex]);
+      conn->sock[sockindex] = CURL_SOCKET_BAD;
+      break;
+    }
+
+    /* If we are supposed to continue and request a new URL, which basically
+     * means the HTTP authentication is still going on so if the tunnel
+     * is complete we start over in INIT state */
+    if(data->req.newurl && (TUNNEL_COMPLETE == s->tunnel_state)) {
+      infof(data, "CONNECT request done, loop to make another");
+      connect_init(data, TRUE); /* reinit */
+    }
+  } while(data->req.newurl);
+
+  result = CURLE_OK;
+  if(s->tunnel_state == TUNNEL_COMPLETE) {
+    if(data->info.httpproxycode/100 != 2) {
+      if(conn->bits.close && data->req.newurl) {
+        conn->bits.proxy_connect_closed = TRUE;
+        infof(data, "Connect me again please");
+        Curl_connect_done(data);
+      }
+      else {
+        free(data->req.newurl);
+        data->req.newurl = NULL;
+        /* failure, close this connection to avoid re-use */
+        streamclose(conn, "proxy CONNECT failure");
+        Curl_closesocket(data, conn, conn->sock[sockindex]);
+        conn->sock[sockindex] = CURL_SOCKET_BAD;
+      }
+
+      /* to back to init state */
+      s->tunnel_state = TUNNEL_INIT;
+
+      if(!conn->bits.proxy_connect_closed) {
+        failf(data, "Received HTTP code %d from proxy after CONNECT",
+              data->req.httpcode);
+        result = CURLE_RECV_ERROR;
+      }
+    }
+  }
+  error:
+  free(host);
+  free(hostheader);
+  if(io)
+    hyper_io_free(io);
+
+  if(options)
+    hyper_clientconn_options_free(options);
+
+  if(handshake)
+    hyper_task_free(handshake);
+
+  if(hypererr) {
+    uint8_t errbuf[256];
+    size_t errlen = hyper_error_print(hypererr, errbuf, sizeof(errbuf));
+    failf(data, "Hyper: %.*s", (int)errlen, errbuf);
+    hyper_error_free(hypererr);
+  }
+  return result;
+}
+#endif
 
 void Curl_connect_free(struct Curl_easy *data)
 {
@@ -662,21 +1050,22 @@
  * this proxy. After that, the socket can be used just as a normal socket.
  */
 
-CURLcode Curl_proxyCONNECT(struct connectdata *conn,
+CURLcode Curl_proxyCONNECT(struct Curl_easy *data,
                            int sockindex,
                            const char *hostname,
                            int remote_port)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
   if(!conn->connect_state) {
-    result = connect_init(conn, FALSE);
+    result = connect_init(data, FALSE);
     if(result)
       return result;
   }
-  result = CONNECT(conn, sockindex, hostname, remote_port);
+  result = CONNECT(data, sockindex, hostname, remote_port);
 
   if(result || Curl_connect_complete(conn))
-    connect_done(conn);
+    Curl_connect_done(data);
 
   return result;
 }
diff --git a/lib/http_proxy.h b/lib/http_proxy.h
index e19fa85..1e650ee 100644
--- a/lib/http_proxy.h
+++ b/lib/http_proxy.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,25 +29,53 @@
 
 #if !defined(CURL_DISABLE_PROXY) && !defined(CURL_DISABLE_HTTP)
 /* ftp can use this as well */
-CURLcode Curl_proxyCONNECT(struct connectdata *conn,
+CURLcode Curl_proxyCONNECT(struct Curl_easy *data,
                            int tunnelsocket,
                            const char *hostname, int remote_port);
 
 /* Default proxy timeout in milliseconds */
 #define PROXY_TIMEOUT (3600*1000)
 
-CURLcode Curl_proxy_connect(struct connectdata *conn, int sockindex);
+CURLcode Curl_proxy_connect(struct Curl_easy *data, int sockindex);
 
 bool Curl_connect_complete(struct connectdata *conn);
 bool Curl_connect_ongoing(struct connectdata *conn);
+int Curl_connect_getsock(struct connectdata *conn);
+void Curl_connect_done(struct Curl_easy *data);
 
 #else
 #define Curl_proxyCONNECT(x,y,z,w) CURLE_NOT_BUILT_IN
 #define Curl_proxy_connect(x,y) CURLE_OK
 #define Curl_connect_complete(x) CURLE_OK
 #define Curl_connect_ongoing(x) FALSE
+#define Curl_connect_getsock(x) 0
+#define Curl_connect_done(x)
 #endif
 
 void Curl_connect_free(struct Curl_easy *data);
 
+/* struct for HTTP CONNECT state data */
+struct http_connect_state {
+  struct HTTP http_proxy;
+  struct HTTP *prot_save;
+  struct dynbuf rcvbuf;
+  struct dynbuf req;
+  size_t nsend;
+  size_t headerlines;
+  enum keeponval {
+    KEEPON_DONE,
+    KEEPON_CONNECT,
+    KEEPON_IGNORE
+  } keepon;
+  curl_off_t cl; /* size of content to read and ignore */
+  enum {
+    TUNNEL_INIT,     /* init/default/no tunnel state */
+    TUNNEL_CONNECT,  /* CONNECT has been sent off */
+    TUNNEL_COMPLETE, /* CONNECT response received completely */
+    TUNNEL_EXIT
+  } tunnel_state;
+  BIT(chunked_encoding);
+  BIT(close_connection);
+};
+
 #endif /* HEADER_CURL_HTTP_PROXY_H */
diff --git a/lib/idn_win32.c b/lib/idn_win32.c
index 8dc300b..dacba01 100644
--- a/lib/idn_win32.c
+++ b/lib/idn_win32.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
  /*
@@ -72,15 +74,19 @@
 {
   bool success = FALSE;
 
-  wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
+  wchar_t *in_w = curlx_convert_UTF8_to_wchar(in);
   if(in_w) {
     wchar_t punycode[IDN_MAX_LENGTH];
     int chars = IdnToAscii(0, in_w, -1, punycode, IDN_MAX_LENGTH);
-    free(in_w);
+    curlx_unicodefree(in_w);
     if(chars) {
-      *out = Curl_convert_wchar_to_UTF8(punycode);
-      if(*out)
-        success = TRUE;
+      char *mstr = curlx_convert_wchar_to_UTF8(punycode);
+      if(mstr) {
+        *out = strdup(mstr);
+        curlx_unicodefree(mstr);
+        if(*out)
+          success = TRUE;
+      }
     }
   }
 
@@ -91,17 +97,21 @@
 {
   bool success = FALSE;
 
-  wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
+  wchar_t *in_w = curlx_convert_UTF8_to_wchar(in);
   if(in_w) {
     size_t in_len = wcslen(in_w) + 1;
     wchar_t unicode[IDN_MAX_LENGTH];
     int chars = IdnToUnicode(0, in_w, curlx_uztosi(in_len),
                              unicode, IDN_MAX_LENGTH);
-    free(in_w);
+    curlx_unicodefree(in_w);
     if(chars) {
-      *out = Curl_convert_wchar_to_UTF8(unicode);
-      if(*out)
-        success = TRUE;
+      char *mstr = curlx_convert_wchar_to_UTF8(unicode);
+      if(mstr) {
+        *out = strdup(mstr);
+        curlx_unicodefree(mstr);
+        if(*out)
+          success = TRUE;
+      }
     }
   }
 
diff --git a/lib/if2ip.c b/lib/if2ip.c
index b283f67..c291948 100644
--- a/lib/if2ip.c
+++ b/lib/if2ip.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -60,12 +62,10 @@
 
 /* ------------------------------------------------------------------ */
 
+#ifdef ENABLE_IPV6
 /* Return the scope of the given address. */
 unsigned int Curl_ipv6_scope(const struct sockaddr *sa)
 {
-#ifndef ENABLE_IPV6
-  (void) sa;
-#else
   if(sa->sa_family == AF_INET6) {
     const struct sockaddr_in6 * sa6 = (const struct sockaddr_in6 *)(void *) sa;
     const unsigned char *b = sa6->sin6_addr.s6_addr;
@@ -88,37 +88,35 @@
       break;
     }
   }
-#endif
-
   return IPV6_SCOPE_GLOBAL;
 }
-
+#endif
 
 #if defined(HAVE_GETIFADDRS)
 
-if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
-                          unsigned int local_scope_id, const char *interf,
+if2ip_result_t Curl_if2ip(int af,
+#ifdef ENABLE_IPV6
+                          unsigned int remote_scope,
+                          unsigned int local_scope_id,
+#endif
+                          const char *interf,
                           char *buf, int buf_size)
 {
   struct ifaddrs *iface, *head;
   if2ip_result_t res = IF2IP_NOT_FOUND;
 
-#ifndef ENABLE_IPV6
-  (void) remote_scope;
-#endif
-
-#if !defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) || \
-    !defined(ENABLE_IPV6)
+#if defined(ENABLE_IPV6) && \
+    !defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
   (void) local_scope_id;
 #endif
 
   if(getifaddrs(&head) >= 0) {
     for(iface = head; iface != NULL; iface = iface->ifa_next) {
-      if(iface->ifa_addr != NULL) {
+      if(iface->ifa_addr) {
         if(iface->ifa_addr->sa_family == af) {
           if(strcasecompare(iface->ifa_name, interf)) {
             void *addr;
-            char *ip;
+            const char *ip;
             char scope[12] = "";
             char ipstr[64];
 #ifdef ENABLE_IPV6
@@ -153,15 +151,15 @@
               }
 
               if(scopeid)
-                  msnprintf(scope, sizeof(scope), "%%%u", scopeid);
+                msnprintf(scope, sizeof(scope), "%%%u", scopeid);
 #endif
             }
             else
 #endif
               addr =
-                  &((struct sockaddr_in *)(void *)iface->ifa_addr)->sin_addr;
+                &((struct sockaddr_in *)(void *)iface->ifa_addr)->sin_addr;
             res = IF2IP_FOUND;
-            ip = (char *) Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr));
+            ip = Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr));
             msnprintf(buf, buf_size, "%s%s", ip, scope);
             break;
           }
@@ -181,8 +179,12 @@
 
 #elif defined(HAVE_IOCTL_SIOCGIFADDR)
 
-if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
-                          unsigned int local_scope_id, const char *interf,
+if2ip_result_t Curl_if2ip(int af,
+#ifdef ENABLE_IPV6
+                          unsigned int remote_scope,
+                          unsigned int local_scope_id,
+#endif
+                          const char *interf,
                           char *buf, int buf_size)
 {
   struct ifreq req;
@@ -190,9 +192,12 @@
   struct sockaddr_in *s;
   curl_socket_t dummy;
   size_t len;
+  const char *r;
 
+#ifdef ENABLE_IPV6
   (void)remote_scope;
   (void)local_scope_id;
+#endif
 
   if(!interf || (af != AF_INET))
     return IF2IP_NOT_FOUND;
@@ -219,21 +224,29 @@
 
   s = (struct sockaddr_in *)(void *)&req.ifr_addr;
   memcpy(&in, &s->sin_addr, sizeof(in));
-  Curl_inet_ntop(s->sin_family, &in, buf, buf_size);
+  r = Curl_inet_ntop(s->sin_family, &in, buf, buf_size);
 
   sclose(dummy);
+  if(!r)
+    return IF2IP_NOT_FOUND;
   return IF2IP_FOUND;
 }
 
 #else
 
-if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
-                          unsigned int local_scope_id, const char *interf,
+if2ip_result_t Curl_if2ip(int af,
+#ifdef ENABLE_IPV6
+                          unsigned int remote_scope,
+                          unsigned int local_scope_id,
+#endif
+                          const char *interf,
                           char *buf, int buf_size)
 {
     (void) af;
+#ifdef ENABLE_IPV6
     (void) remote_scope;
     (void) local_scope_id;
+#endif
     (void) interf;
     (void) buf;
     (void) buf_size;
diff --git a/lib/if2ip.h b/lib/if2ip.h
index f193d42..5d15459 100644
--- a/lib/if2ip.h
+++ b/lib/if2ip.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -30,7 +32,11 @@
 #define IPV6_SCOPE_UNIQUELOCAL  3       /* Unique local */
 #define IPV6_SCOPE_NODELOCAL    4       /* Loopback. */
 
+#ifdef ENABLE_IPV6
 unsigned int Curl_ipv6_scope(const struct sockaddr *sa);
+#else
+#define Curl_ipv6_scope(x) 0
+#endif
 
 typedef enum {
   IF2IP_NOT_FOUND = 0, /* Interface not found */
@@ -38,8 +44,12 @@
   IF2IP_FOUND = 2 /* The address has been stored in "buf" */
 } if2ip_result_t;
 
-if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
-                          unsigned int local_scope_id, const char *interf,
+if2ip_result_t Curl_if2ip(int af,
+#ifdef ENABLE_IPV6
+                          unsigned int remote_scope,
+                          unsigned int local_scope_id,
+#endif
+                          const char *interf,
                           char *buf, int buf_size);
 
 #ifdef __INTERIX
diff --git a/lib/imap.c b/lib/imap.c
index 66172bd..4b46ef1 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2195 CRAM-MD5 authentication
  * RFC2595 Using TLS with IMAP, POP3 and ACAP
  * RFC2831 DIGEST-MD5 authentication
@@ -74,11 +76,11 @@
 #include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
-#include "strerror.h"
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
 #include "strcase.h"
+#include "bufref.h"
 #include "curl_sasl.h"
 #include "warnless.h"
 
@@ -88,27 +90,33 @@
 #include "memdebug.h"
 
 /* Local API functions */
-static CURLcode imap_regular_transfer(struct connectdata *conn, bool *done);
-static CURLcode imap_do(struct connectdata *conn, bool *done);
-static CURLcode imap_done(struct connectdata *conn, CURLcode status,
+static CURLcode imap_regular_transfer(struct Curl_easy *data, bool *done);
+static CURLcode imap_do(struct Curl_easy *data, bool *done);
+static CURLcode imap_done(struct Curl_easy *data, CURLcode status,
                           bool premature);
-static CURLcode imap_connect(struct connectdata *conn, bool *done);
-static CURLcode imap_disconnect(struct connectdata *conn, bool dead);
-static CURLcode imap_multi_statemach(struct connectdata *conn, bool *done);
-static int imap_getsock(struct connectdata *conn, curl_socket_t *socks);
-static CURLcode imap_doing(struct connectdata *conn, bool *dophase_done);
-static CURLcode imap_setup_connection(struct connectdata *conn);
+static CURLcode imap_connect(struct Curl_easy *data, bool *done);
+static CURLcode imap_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
+static CURLcode imap_multi_statemach(struct Curl_easy *data, bool *done);
+static int imap_getsock(struct Curl_easy *data, struct connectdata *conn,
+                        curl_socket_t *socks);
+static CURLcode imap_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode imap_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
 static char *imap_atom(const char *str, bool escape_only);
-static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...);
+static CURLcode imap_sendf(struct Curl_easy *data, const char *fmt, ...);
 static CURLcode imap_parse_url_options(struct connectdata *conn);
-static CURLcode imap_parse_url_path(struct connectdata *conn);
-static CURLcode imap_parse_custom_request(struct connectdata *conn);
-static CURLcode imap_perform_authenticate(struct connectdata *conn,
+static CURLcode imap_parse_url_path(struct Curl_easy *data);
+static CURLcode imap_parse_custom_request(struct Curl_easy *data);
+static CURLcode imap_perform_authenticate(struct Curl_easy *data,
                                           const char *mech,
-                                          const char *initresp);
-static CURLcode imap_continue_authenticate(struct connectdata *conn,
-                                           const char *resp);
-static void imap_get_message(char *buffer, char **outptr);
+                                          const struct bufref *initresp);
+static CURLcode imap_continue_authenticate(struct Curl_easy *data,
+                                           const char *mech,
+                                           const struct bufref *resp);
+static CURLcode imap_cancel_authenticate(struct Curl_easy *data,
+                                         const char *mech);
+static CURLcode imap_get_message(struct Curl_easy *data, struct bufref *out);
 
 /*
  * IMAP protocol handler.
@@ -130,8 +138,10 @@
   imap_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_IMAP,                        /* defport */
   CURLPROTO_IMAP,                   /* protocol */
+  CURLPROTO_IMAP,                   /* family */
   PROTOPT_CLOSEACTION|              /* flags */
   PROTOPT_URLOPTIONS
 };
@@ -157,8 +167,10 @@
   imap_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_IMAPS,                       /* defport */
   CURLPROTO_IMAPS,                  /* protocol */
+  CURLPROTO_IMAP,                   /* family */
   PROTOPT_CLOSEACTION | PROTOPT_SSL | /* flags */
   PROTOPT_URLOPTIONS
 };
@@ -171,12 +183,15 @@
 /* SASL parameters for the imap protocol */
 static const struct SASLproto saslimap = {
   "imap",                     /* The service name */
-  '+',                        /* Code received when continuation is expected */
-  IMAP_RESP_OK,               /* Code to receive upon authentication success */
-  0,                          /* Maximum initial response length (no max) */
   imap_perform_authenticate,  /* Send authentication command */
   imap_continue_authenticate, /* Send authentication continuation */
-  imap_get_message            /* Get SASL response message */
+  imap_cancel_authenticate,   /* Send authentication cancellation */
+  imap_get_message,           /* Get SASL response message */
+  0,                          /* No maximum initial response length */
+  '+',                        /* Code received when continuation is expected */
+  IMAP_RESP_OK,               /* Code to receive upon authentication success */
+  SASL_AUTH_DEFAULT,          /* Default mechanisms */
+  SASL_FLAG_BASE64            /* Configuration flags */
 };
 
 
@@ -187,7 +202,7 @@
   conn->handler = &Curl_handler_imaps;
 
   /* Set the connection's upgraded to TLS flag */
-  conn->tls_upgraded = TRUE;
+  conn->bits.tls_upgraded = TRUE;
 }
 #else
 #define imap_to_imaps(x) Curl_nop_stmt
@@ -241,10 +256,10 @@
  * Checks whether the given string is a valid tagged, untagged or continuation
  * response which can be processed by the response handler.
  */
-static bool imap_endofresp(struct connectdata *conn, char *line, size_t len,
-                           int *resp)
+static bool imap_endofresp(struct Curl_easy *data, struct connectdata *conn,
+                           char *line, size_t len, int *resp)
 {
-  struct IMAP *imap = conn->data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
   struct imap_conn *imapc = &conn->proto.imapc;
   const char *id = imapc->resptag;
   size_t id_len = strlen(id);
@@ -284,6 +299,7 @@
            !strcasecompare(imap->custom, "EXPUNGE") &&
            !strcasecompare(imap->custom, "LSUB") &&
            !strcasecompare(imap->custom, "UID") &&
+           !strcasecompare(imap->custom, "GETQUOTAROOT") &&
            !strcasecompare(imap->custom, "NOOP")))
           return FALSE;
         break;
@@ -315,7 +331,7 @@
   /* Do we have a continuation response? This should be a + symbol followed by
      a space and optionally some text as per RFC-3501 for the AUTHENTICATE and
      APPEND commands and as outlined in Section 4. Examples of RFC-4959 but
-     some e-mail servers ignore this and only send a single + instead. */
+     some email servers ignore this and only send a single + instead. */
   if(imap && !imap->custom && ((len == 3 && line[0] == '+') ||
      (len >= 2 && !memcmp("+ ", line, 2)))) {
     switch(imapc->state) {
@@ -326,7 +342,7 @@
         break;
 
       default:
-        failf(conn->data, "Unexpected continuation response");
+        failf(data, "Unexpected continuation response");
         *resp = -1;
         break;
     }
@@ -343,34 +359,32 @@
  *
  * Gets the authentication message from the response buffer.
  */
-static void imap_get_message(char *buffer, char **outptr)
+static CURLcode imap_get_message(struct Curl_easy *data, struct bufref *out)
 {
-  size_t len = strlen(buffer);
-  char *message = NULL;
+  char *message = data->state.buffer;
+  size_t len = strlen(message);
 
   if(len > 2) {
     /* Find the start of the message */
     len -= 2;
-    for(message = buffer + 2; *message == ' ' || *message == '\t';
-        message++, len--)
+    for(message += 2; *message == ' ' || *message == '\t'; message++, len--)
       ;
 
     /* Find the end of the message */
-    for(; len--;)
+    while(len--)
       if(message[len] != '\r' && message[len] != '\n' && message[len] != ' ' &&
          message[len] != '\t')
         break;
 
     /* Terminate the message */
-    if(++len) {
-      message[len] = '\0';
-    }
+    message[++len] = '\0';
+    Curl_bufref_set(out, message, len, NULL);
   }
   else
     /* junk input => zero length output */
-    message = &buffer[len];
+    Curl_bufref_set(out, "", 0, NULL);
 
-  *outptr = message;
+  return CURLE_OK;
 }
 
 /***********************************************************************
@@ -379,9 +393,9 @@
  *
  * This is the ONLY way to change IMAP state!
  */
-static void state(struct connectdata *conn, imapstate newstate)
+static void state(struct Curl_easy *data, imapstate newstate)
 {
-  struct imap_conn *imapc = &conn->proto.imapc;
+  struct imap_conn *imapc = &data->conn->proto.imapc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
   static const char * const names[]={
@@ -404,7 +418,7 @@
   };
 
   if(imapc->state != newstate)
-    infof(conn->data, "IMAP %p state change from %s to %s\n",
+    infof(data, "IMAP %p state change from %s to %s",
           (void *)imapc, names[imapc->state], names[newstate]);
 #endif
 
@@ -418,7 +432,8 @@
  * Sends the CAPABILITY command in order to obtain a list of server side
  * supported capabilities.
  */
-static CURLcode imap_perform_capability(struct connectdata *conn)
+static CURLcode imap_perform_capability(struct Curl_easy *data,
+                                        struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct imap_conn *imapc = &conn->proto.imapc;
@@ -427,10 +442,10 @@
   imapc->tls_supported = FALSE;           /* Clear the TLS capability */
 
   /* Send the CAPABILITY command */
-  result = imap_sendf(conn, "CAPABILITY");
+  result = imap_sendf(data, "CAPABILITY");
 
   if(!result)
-    state(conn, IMAP_CAPABILITY);
+    state(data, IMAP_CAPABILITY);
 
   return result;
 }
@@ -441,13 +456,13 @@
  *
  * Sends the STARTTLS command to start the upgrade to TLS.
  */
-static CURLcode imap_perform_starttls(struct connectdata *conn)
+static CURLcode imap_perform_starttls(struct Curl_easy *data)
 {
   /* Send the STARTTLS command */
-  CURLcode result = imap_sendf(conn, "STARTTLS");
+  CURLcode result = imap_sendf(data, "STARTTLS");
 
   if(!result)
-    state(conn, IMAP_STARTTLS);
+    state(data, IMAP_STARTTLS);
 
   return result;
 }
@@ -458,20 +473,21 @@
  *
  * Performs the upgrade to TLS.
  */
-static CURLcode imap_perform_upgrade_tls(struct connectdata *conn)
+static CURLcode imap_perform_upgrade_tls(struct Curl_easy *data,
+                                         struct connectdata *conn)
 {
   /* Start the SSL connection */
   struct imap_conn *imapc = &conn->proto.imapc;
-  CURLcode result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET,
-                                                 &imapc->ssldone);
+  CURLcode result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                                 FIRSTSOCKET, &imapc->ssldone);
 
   if(!result) {
     if(imapc->state != IMAP_UPGRADETLS)
-      state(conn, IMAP_UPGRADETLS);
+      state(data, IMAP_UPGRADETLS);
 
     if(imapc->ssldone) {
       imap_to_imaps(conn);
-      result = imap_perform_capability(conn);
+      result = imap_perform_capability(data, conn);
     }
   }
 
@@ -484,7 +500,8 @@
  *
  * Sends a clear text LOGIN command to authenticate with.
  */
-static CURLcode imap_perform_login(struct connectdata *conn)
+static CURLcode imap_perform_login(struct Curl_easy *data,
+                                   struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   char *user;
@@ -492,8 +509,8 @@
 
   /* Check we have a username and password to authenticate with and end the
      connect phase if we don't */
-  if(!conn->bits.user_passwd) {
-    state(conn, IMAP_STOP);
+  if(!data->state.aptr.user) {
+    state(data, IMAP_STOP);
 
     return result;
   }
@@ -503,14 +520,14 @@
   passwd = imap_atom(conn->passwd, false);
 
   /* Send the LOGIN command */
-  result = imap_sendf(conn, "LOGIN %s %s", user ? user : "",
+  result = imap_sendf(data, "LOGIN %s %s", user ? user : "",
                       passwd ? passwd : "");
 
   free(user);
   free(passwd);
 
   if(!result)
-    state(conn, IMAP_LOGIN);
+    state(data, IMAP_LOGIN);
 
   return result;
 }
@@ -522,19 +539,20 @@
  * Sends an AUTHENTICATE command allowing the client to login with the given
  * SASL authentication mechanism.
  */
-static CURLcode imap_perform_authenticate(struct connectdata *conn,
+static CURLcode imap_perform_authenticate(struct Curl_easy *data,
                                           const char *mech,
-                                          const char *initresp)
+                                          const struct bufref *initresp)
 {
   CURLcode result = CURLE_OK;
+  const char *ir = (const char *) Curl_bufref_ptr(initresp);
 
-  if(initresp) {
+  if(ir) {
     /* Send the AUTHENTICATE command with the initial response */
-    result = imap_sendf(conn, "AUTHENTICATE %s %s", mech, initresp);
+    result = imap_sendf(data, "AUTHENTICATE %s %s", mech, ir);
   }
   else {
     /* Send the AUTHENTICATE command */
-    result = imap_sendf(conn, "AUTHENTICATE %s", mech);
+    result = imap_sendf(data, "AUTHENTICATE %s", mech);
   }
 
   return result;
@@ -544,14 +562,34 @@
  *
  * imap_continue_authenticate()
  *
- * Sends SASL continuation data or cancellation.
+ * Sends SASL continuation data.
  */
-static CURLcode imap_continue_authenticate(struct connectdata *conn,
-                                           const char *resp)
+static CURLcode imap_continue_authenticate(struct Curl_easy *data,
+                                           const char *mech,
+                                           const struct bufref *resp)
 {
-  struct imap_conn *imapc = &conn->proto.imapc;
+  struct imap_conn *imapc = &data->conn->proto.imapc;
 
-  return Curl_pp_sendf(&imapc->pp, "%s", resp);
+  (void)mech;
+
+  return Curl_pp_sendf(data, &imapc->pp,
+                       "%s", (const char *) Curl_bufref_ptr(resp));
+}
+
+/***********************************************************************
+ *
+ * imap_cancel_authenticate()
+ *
+ * Sends SASL cancellation.
+ */
+static CURLcode imap_cancel_authenticate(struct Curl_easy *data,
+                                         const char *mech)
+{
+  struct imap_conn *imapc = &data->conn->proto.imapc;
+
+  (void)mech;
+
+  return Curl_pp_sendf(data, &imapc->pp, "*");
 }
 
 /***********************************************************************
@@ -562,7 +600,8 @@
  * authentication mechanism, falling back to clear text should a common
  * mechanism not be available between the client and server.
  */
-static CURLcode imap_perform_authentication(struct connectdata *conn)
+static CURLcode imap_perform_authentication(struct Curl_easy *data,
+                                            struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct imap_conn *imapc = &conn->proto.imapc;
@@ -571,23 +610,23 @@
   /* Check if already authenticated OR if there is enough data to authenticate
      with and end the connect phase if we don't */
   if(imapc->preauth ||
-     !Curl_sasl_can_authenticate(&imapc->sasl, conn)) {
-    state(conn, IMAP_STOP);
+     !Curl_sasl_can_authenticate(&imapc->sasl, data)) {
+    state(data, IMAP_STOP);
     return result;
   }
 
   /* Calculate the SASL login details */
-  result = Curl_sasl_start(&imapc->sasl, conn, imapc->ir_supported, &progress);
+  result = Curl_sasl_start(&imapc->sasl, data, imapc->ir_supported, &progress);
 
   if(!result) {
     if(progress == SASL_INPROGRESS)
-      state(conn, IMAP_AUTHENTICATE);
+      state(data, IMAP_AUTHENTICATE);
     else if(!imapc->login_disabled && (imapc->preftype & IMAP_TYPE_CLEARTEXT))
       /* Perform clear text authentication */
-      result = imap_perform_login(conn);
+      result = imap_perform_login(data, conn);
     else {
       /* Other mechanisms not supported */
-      infof(conn->data, "No known authentication mechanisms supported!\n");
+      infof(data, "No known authentication mechanisms supported");
       result = CURLE_LOGIN_DENIED;
     }
   }
@@ -601,15 +640,14 @@
  *
  * Sends a LIST command or an alternative custom request.
  */
-static CURLcode imap_perform_list(struct connectdata *conn)
+static CURLcode imap_perform_list(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
 
   if(imap->custom)
     /* Send the custom request */
-    result = imap_sendf(conn, "%s%s", imap->custom,
+    result = imap_sendf(data, "%s%s", imap->custom,
                         imap->custom_params ? imap->custom_params : "");
   else {
     /* Make sure the mailbox is in the correct atom format if necessary */
@@ -619,13 +657,13 @@
       return CURLE_OUT_OF_MEMORY;
 
     /* Send the LIST command */
-    result = imap_sendf(conn, "LIST \"%s\" *", mailbox);
+    result = imap_sendf(data, "LIST \"%s\" *", mailbox);
 
     free(mailbox);
   }
 
   if(!result)
-    state(conn, IMAP_LIST);
+    state(data, IMAP_LIST);
 
   return result;
 }
@@ -636,11 +674,11 @@
  *
  * Sends a SELECT command to ask the server to change the selected mailbox.
  */
-static CURLcode imap_perform_select(struct connectdata *conn)
+static CURLcode imap_perform_select(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct IMAP *imap = data->req.p.imap;
   struct imap_conn *imapc = &conn->proto.imapc;
   char *mailbox;
 
@@ -650,7 +688,7 @@
 
   /* Check we have a mailbox */
   if(!imap->mailbox) {
-    failf(conn->data, "Cannot SELECT without a mailbox.");
+    failf(data, "Cannot SELECT without a mailbox.");
     return CURLE_URL_MALFORMAT;
   }
 
@@ -660,12 +698,12 @@
     return CURLE_OUT_OF_MEMORY;
 
   /* Send the SELECT command */
-  result = imap_sendf(conn, "SELECT %s", mailbox);
+  result = imap_sendf(data, "SELECT %s", mailbox);
 
   free(mailbox);
 
   if(!result)
-    state(conn, IMAP_SELECT);
+    state(data, IMAP_SELECT);
 
   return result;
 }
@@ -676,43 +714,38 @@
  *
  * Sends a FETCH command to initiate the download of a message.
  */
-static CURLcode imap_perform_fetch(struct connectdata *conn)
+static CURLcode imap_perform_fetch(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct IMAP *imap = conn->data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
   /* Check we have a UID */
   if(imap->uid) {
 
     /* Send the FETCH command */
     if(imap->partial)
-      result = imap_sendf(conn, "UID FETCH %s BODY[%s]<%s>",
-                            imap->uid,
-                            imap->section ? imap->section : "",
-                            imap->partial);
+      result = imap_sendf(data, "UID FETCH %s BODY[%s]<%s>",
+                          imap->uid, imap->section ? imap->section : "",
+                          imap->partial);
     else
-      result = imap_sendf(conn, "UID FETCH %s BODY[%s]",
-                            imap->uid,
-                            imap->section ? imap->section : "");
+      result = imap_sendf(data, "UID FETCH %s BODY[%s]",
+                          imap->uid, imap->section ? imap->section : "");
   }
   else if(imap->mindex) {
-
     /* Send the FETCH command */
     if(imap->partial)
-      result = imap_sendf(conn, "FETCH %s BODY[%s]<%s>",
-                            imap->mindex,
-                            imap->section ? imap->section : "",
-                            imap->partial);
+      result = imap_sendf(data, "FETCH %s BODY[%s]<%s>",
+                          imap->mindex, imap->section ? imap->section : "",
+                          imap->partial);
     else
-      result = imap_sendf(conn, "FETCH %s BODY[%s]",
-                            imap->mindex,
-                            imap->section ? imap->section : "");
+      result = imap_sendf(data, "FETCH %s BODY[%s]",
+                          imap->mindex, imap->section ? imap->section : "");
   }
   else {
-        failf(conn->data, "Cannot FETCH without a UID.");
-        return CURLE_URL_MALFORMAT;
+    failf(data, "Cannot FETCH without a UID.");
+    return CURLE_URL_MALFORMAT;
   }
   if(!result)
-    state(conn, IMAP_FETCH);
+    state(data, IMAP_FETCH);
 
   return result;
 }
@@ -723,11 +756,10 @@
  *
  * Sends an APPEND command to initiate the upload of a message.
  */
-static CURLcode imap_perform_append(struct connectdata *conn)
+static CURLcode imap_perform_append(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
   char *mailbox;
 
   /* Check we have a mailbox */
@@ -747,7 +779,7 @@
                                        NULL, MIMESTRATEGY_MAIL);
 
     if(!result)
-      if(!Curl_checkheaders(conn, "Mime-Version"))
+      if(!Curl_checkheaders(data, STRCONST("Mime-Version")))
         result = Curl_mime_add_header(&data->set.mimepost.curlheaders,
                                       "Mime-Version: 1.0");
 
@@ -767,7 +799,7 @@
 
   /* Check we know the size of the upload */
   if(data->state.infilesize < 0) {
-    failf(data, "Cannot APPEND with unknown input file size\n");
+    failf(data, "Cannot APPEND with unknown input file size");
     return CURLE_UPLOAD_FAILED;
   }
 
@@ -777,13 +809,14 @@
     return CURLE_OUT_OF_MEMORY;
 
   /* Send the APPEND command */
-  result = imap_sendf(conn, "APPEND %s (\\Seen) {%" CURL_FORMAT_CURL_OFF_T "}",
+  result = imap_sendf(data,
+                      "APPEND %s (\\Seen) {%" CURL_FORMAT_CURL_OFF_T "}",
                       mailbox, data->state.infilesize);
 
   free(mailbox);
 
   if(!result)
-    state(conn, IMAP_APPEND);
+    state(data, IMAP_APPEND);
 
   return result;
 }
@@ -794,22 +827,22 @@
  *
  * Sends a SEARCH command.
  */
-static CURLcode imap_perform_search(struct connectdata *conn)
+static CURLcode imap_perform_search(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct IMAP *imap = conn->data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
 
   /* Check we have a query string */
   if(!imap->query) {
-    failf(conn->data, "Cannot SEARCH without a query string.");
+    failf(data, "Cannot SEARCH without a query string.");
     return CURLE_URL_MALFORMAT;
   }
 
   /* Send the SEARCH command */
-  result = imap_sendf(conn, "SEARCH %s", imap->query);
+  result = imap_sendf(data, "SEARCH %s", imap->query);
 
   if(!result)
-    state(conn, IMAP_SEARCH);
+    state(data, IMAP_SEARCH);
 
   return result;
 }
@@ -820,46 +853,46 @@
  *
  * Performs the logout action prior to sclose() being called.
  */
-static CURLcode imap_perform_logout(struct connectdata *conn)
+static CURLcode imap_perform_logout(struct Curl_easy *data)
 {
   /* Send the LOGOUT command */
-  CURLcode result = imap_sendf(conn, "LOGOUT");
+  CURLcode result = imap_sendf(data, "LOGOUT");
 
   if(!result)
-    state(conn, IMAP_LOGOUT);
+    state(data, IMAP_LOGOUT);
 
   return result;
 }
 
 /* For the initial server greeting */
-static CURLcode imap_state_servergreet_resp(struct connectdata *conn,
+static CURLcode imap_state_servergreet_resp(struct Curl_easy *data,
                                             int imapcode,
                                             imapstate instate)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   (void)instate; /* no use for this yet */
 
   if(imapcode == IMAP_RESP_PREAUTH) {
     /* PREAUTH */
     struct imap_conn *imapc = &conn->proto.imapc;
     imapc->preauth = TRUE;
-    infof(data, "PREAUTH connection, already authenticated!\n");
+    infof(data, "PREAUTH connection, already authenticated");
   }
   else if(imapcode != IMAP_RESP_OK) {
     failf(data, "Got unexpected imap-server response");
     return CURLE_WEIRD_SERVER_REPLY;
   }
 
-  return imap_perform_capability(conn);
+  return imap_perform_capability(data, conn);
 }
 
 /* For CAPABILITY responses */
-static CURLcode imap_state_capability_resp(struct connectdata *conn,
+static CURLcode imap_state_capability_resp(struct Curl_easy *data,
                                            int imapcode,
                                            imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct imap_conn *imapc = &conn->proto.imapc;
   const char *line = data->state.buffer;
 
@@ -903,7 +936,7 @@
       /* Do we have a SASL based authentication mechanism? */
       else if(wordlen > 5 && !memcmp(line, "AUTH=", 5)) {
         size_t llen;
-        unsigned int mechbit;
+        unsigned short mechbit;
 
         line += 5;
         wordlen -= 5;
@@ -917,75 +950,75 @@
       line += wordlen;
     }
   }
-  else if(imapcode == IMAP_RESP_OK) {
-    if(data->set.use_ssl && !conn->ssl[FIRSTSOCKET].use) {
-      /* We don't have a SSL/TLS connection yet, but SSL is requested */
-      if(imapc->tls_supported)
-        /* Switch to TLS connection now */
-        result = imap_perform_starttls(conn);
-      else if(data->set.use_ssl == CURLUSESSL_TRY)
-        /* Fallback and carry on with authentication */
-        result = imap_perform_authentication(conn);
-      else {
-        failf(data, "STARTTLS not supported.");
-        result = CURLE_USE_SSL_FAILED;
-      }
+  else if(data->set.use_ssl && !conn->ssl[FIRSTSOCKET].use) {
+    /* PREAUTH is not compatible with STARTTLS. */
+    if(imapcode == IMAP_RESP_OK && imapc->tls_supported && !imapc->preauth) {
+      /* Switch to TLS connection now */
+      result = imap_perform_starttls(data);
     }
-    else
-      result = imap_perform_authentication(conn);
+    else if(data->set.use_ssl <= CURLUSESSL_TRY)
+      result = imap_perform_authentication(data, conn);
+    else {
+      failf(data, "STARTTLS not available.");
+      result = CURLE_USE_SSL_FAILED;
+    }
   }
   else
-    result = imap_perform_authentication(conn);
+    result = imap_perform_authentication(data, conn);
 
   return result;
 }
 
 /* For STARTTLS responses */
-static CURLcode imap_state_starttls_resp(struct connectdata *conn,
+static CURLcode imap_state_starttls_resp(struct Curl_easy *data,
                                          int imapcode,
                                          imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   (void)instate; /* no use for this yet */
 
+  /* Pipelining in response is forbidden. */
+  if(data->conn->proto.imapc.pp.cache_size)
+    return CURLE_WEIRD_SERVER_REPLY;
+
   if(imapcode != IMAP_RESP_OK) {
     if(data->set.use_ssl != CURLUSESSL_TRY) {
       failf(data, "STARTTLS denied");
       result = CURLE_USE_SSL_FAILED;
     }
     else
-      result = imap_perform_authentication(conn);
+      result = imap_perform_authentication(data, conn);
   }
   else
-    result = imap_perform_upgrade_tls(conn);
+    result = imap_perform_upgrade_tls(data, conn);
 
   return result;
 }
 
 /* For SASL authentication responses */
-static CURLcode imap_state_auth_resp(struct connectdata *conn,
+static CURLcode imap_state_auth_resp(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      int imapcode,
                                      imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct imap_conn *imapc = &conn->proto.imapc;
   saslprogress progress;
 
   (void)instate; /* no use for this yet */
 
-  result = Curl_sasl_continue(&imapc->sasl, conn, imapcode, &progress);
+  result = Curl_sasl_continue(&imapc->sasl, data, imapcode, &progress);
   if(!result)
     switch(progress) {
     case SASL_DONE:
-      state(conn, IMAP_STOP);  /* Authenticated */
+      state(data, IMAP_STOP);  /* Authenticated */
       break;
     case SASL_IDLE:            /* No mechanism left after cancellation */
       if((!imapc->login_disabled) && (imapc->preftype & IMAP_TYPE_CLEARTEXT))
         /* Perform clear text authentication */
-        result = imap_perform_login(conn);
+        result = imap_perform_login(data, conn);
       else {
         failf(data, "Authentication cancelled");
         result = CURLE_LOGIN_DENIED;
@@ -999,13 +1032,11 @@
 }
 
 /* For LOGIN responses */
-static CURLcode imap_state_login_resp(struct connectdata *conn,
+static CURLcode imap_state_login_resp(struct Curl_easy *data,
                                       int imapcode,
                                       imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(imapcode != IMAP_RESP_OK) {
@@ -1014,18 +1045,18 @@
   }
   else
     /* End of connect phase */
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
 
   return result;
 }
 
 /* For LIST and SEARCH responses */
-static CURLcode imap_state_listsearch_resp(struct connectdata *conn,
+static CURLcode imap_state_listsearch_resp(struct Curl_easy *data,
                                            int imapcode,
                                            imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  char *line = conn->data->state.buffer;
+  char *line = data->state.buffer;
   size_t len = strlen(line);
 
   (void)instate; /* No use for this yet */
@@ -1033,25 +1064,25 @@
   if(imapcode == '*') {
     /* Temporarily add the LF character back and send as body to the client */
     line[len] = '\n';
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, line, len + 1);
+    result = Curl_client_write(data, CLIENTWRITE_BODY, line, len + 1);
     line[len] = '\0';
   }
   else if(imapcode != IMAP_RESP_OK)
     result = CURLE_QUOTE_ERROR;
   else
     /* End of DO phase */
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
 
   return result;
 }
 
 /* For SELECT responses */
-static CURLcode imap_state_select_resp(struct connectdata *conn, int imapcode,
+static CURLcode imap_state_select_resp(struct Curl_easy *data, int imapcode,
                                        imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct IMAP *imap = data->req.p.imap;
   struct imap_conn *imapc = &conn->proto.imapc;
   const char *line = data->state.buffer;
 
@@ -1069,7 +1100,7 @@
     /* Check if the UIDVALIDITY has been specified and matches */
     if(imap->uidvalidity && imapc->mailbox_uidvalidity &&
        !strcasecompare(imap->uidvalidity, imapc->mailbox_uidvalidity)) {
-      failf(conn->data, "Mailbox UIDVALIDITY has changed");
+      failf(data, "Mailbox UIDVALIDITY has changed");
       result = CURLE_REMOTE_FILE_NOT_FOUND;
     }
     else {
@@ -1077,11 +1108,11 @@
       imapc->mailbox = strdup(imap->mailbox);
 
       if(imap->custom)
-        result = imap_perform_list(conn);
+        result = imap_perform_list(data);
       else if(imap->query)
-        result = imap_perform_search(conn);
+        result = imap_perform_search(data);
       else
-        result = imap_perform_fetch(conn);
+        result = imap_perform_fetch(data);
     }
   }
   else {
@@ -1093,11 +1124,11 @@
 }
 
 /* For the (first line of the) FETCH responses */
-static CURLcode imap_state_fetch_resp(struct connectdata *conn, int imapcode,
+static CURLcode imap_state_fetch_resp(struct Curl_easy *data,
+                                      struct connectdata *conn, int imapcode,
                                       imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct imap_conn *imapc = &conn->proto.imapc;
   struct pingpong *pp = &imapc->pp;
   const char *ptr = data->state.buffer;
@@ -1108,7 +1139,7 @@
 
   if(imapcode != '*') {
     Curl_pgrsSetDownloadSize(data, -1);
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
     return CURLE_REMOTE_FILE_NOT_FOUND;
   }
 
@@ -1127,7 +1158,7 @@
   }
 
   if(parsed) {
-    infof(data, "Found %" CURL_FORMAT_CURL_OFF_T " bytes to download\n",
+    infof(data, "Found %" CURL_FORMAT_CURL_OFF_T " bytes to download",
           size);
     Curl_pgrsSetDownloadSize(data, size);
 
@@ -1143,17 +1174,17 @@
 
       if(!chunk) {
         /* no size, we're done with the data */
-        state(conn, IMAP_STOP);
+        state(data, IMAP_STOP);
         return CURLE_OK;
       }
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, pp->cache, chunk);
+      result = Curl_client_write(data, CLIENTWRITE_BODY, pp->cache, chunk);
       if(result)
         return result;
 
       data->req.bytecount += chunk;
 
       infof(data, "Written %zu bytes, %" CURL_FORMAT_CURL_OFF_TU
-            " bytes are left for transfer\n", chunk, size - chunk);
+            " bytes are left for transfer", chunk, size - chunk);
 
       /* Have we used the entire cache or just part of it?*/
       if(pp->cache_size > chunk) {
@@ -1176,23 +1207,26 @@
     else {
       /* IMAP download */
       data->req.maxdownload = size;
+      /* force a recv/send check of this connection, as the data might've been
+       read off the socket already */
+      data->conn->cselect_bits = CURL_CSELECT_IN;
       Curl_setup_transfer(data, FIRSTSOCKET, size, FALSE, -1);
     }
   }
   else {
     /* We don't know how to parse this line */
-    failf(pp->conn->data, "Failed to parse FETCH response.");
+    failf(data, "Failed to parse FETCH response.");
     result = CURLE_WEIRD_SERVER_REPLY;
   }
 
   /* End of DO phase */
-  state(conn, IMAP_STOP);
+  state(data, IMAP_STOP);
 
   return result;
 }
 
 /* For final FETCH responses performed after the download */
-static CURLcode imap_state_fetch_final_resp(struct connectdata *conn,
+static CURLcode imap_state_fetch_final_resp(struct Curl_easy *data,
                                             int imapcode,
                                             imapstate instate)
 {
@@ -1204,18 +1238,16 @@
     result = CURLE_WEIRD_SERVER_REPLY;
   else
     /* End of DONE phase */
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
 
   return result;
 }
 
 /* For APPEND responses */
-static CURLcode imap_state_append_resp(struct connectdata *conn, int imapcode,
+static CURLcode imap_state_append_resp(struct Curl_easy *data, int imapcode,
                                        imapstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* No use for this yet */
 
   if(imapcode != '+') {
@@ -1229,14 +1261,14 @@
     Curl_setup_transfer(data, -1, -1, FALSE, FIRSTSOCKET);
 
     /* End of DO phase */
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
   }
 
   return result;
 }
 
 /* For final APPEND responses performed after the upload */
-static CURLcode imap_state_append_final_resp(struct connectdata *conn,
+static CURLcode imap_state_append_final_resp(struct Curl_easy *data,
                                              int imapcode,
                                              imapstate instate)
 {
@@ -1248,12 +1280,13 @@
     result = CURLE_UPLOAD_FAILED;
   else
     /* End of DONE phase */
-    state(conn, IMAP_STOP);
+    state(data, IMAP_STOP);
 
   return result;
 }
 
-static CURLcode imap_statemach_act(struct connectdata *conn)
+static CURLcode imap_statemachine(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
@@ -1261,18 +1294,19 @@
   struct imap_conn *imapc = &conn->proto.imapc;
   struct pingpong *pp = &imapc->pp;
   size_t nread = 0;
+  (void)data;
 
   /* Busy upgrading the connection; right now all I/O is SSL/TLS, not IMAP */
   if(imapc->state == IMAP_UPGRADETLS)
-    return imap_perform_upgrade_tls(conn);
+    return imap_perform_upgrade_tls(data, conn);
 
   /* Flush any data that needs to be sent */
   if(pp->sendleft)
-    return Curl_pp_flushsend(pp);
+    return Curl_pp_flushsend(data, pp);
 
   do {
     /* Read the response from the server */
-    result = Curl_pp_readresp(sock, pp, &imapcode, &nread);
+    result = Curl_pp_readresp(data, sock, pp, &imapcode, &nread);
     if(result)
       return result;
 
@@ -1286,55 +1320,55 @@
     /* We have now received a full IMAP server response */
     switch(imapc->state) {
     case IMAP_SERVERGREET:
-      result = imap_state_servergreet_resp(conn, imapcode, imapc->state);
+      result = imap_state_servergreet_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_CAPABILITY:
-      result = imap_state_capability_resp(conn, imapcode, imapc->state);
+      result = imap_state_capability_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_STARTTLS:
-      result = imap_state_starttls_resp(conn, imapcode, imapc->state);
+      result = imap_state_starttls_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_AUTHENTICATE:
-      result = imap_state_auth_resp(conn, imapcode, imapc->state);
+      result = imap_state_auth_resp(data, conn, imapcode, imapc->state);
       break;
 
     case IMAP_LOGIN:
-      result = imap_state_login_resp(conn, imapcode, imapc->state);
+      result = imap_state_login_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_LIST:
     case IMAP_SEARCH:
-      result = imap_state_listsearch_resp(conn, imapcode, imapc->state);
+      result = imap_state_listsearch_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_SELECT:
-      result = imap_state_select_resp(conn, imapcode, imapc->state);
+      result = imap_state_select_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_FETCH:
-      result = imap_state_fetch_resp(conn, imapcode, imapc->state);
+      result = imap_state_fetch_resp(data, conn, imapcode, imapc->state);
       break;
 
     case IMAP_FETCH_FINAL:
-      result = imap_state_fetch_final_resp(conn, imapcode, imapc->state);
+      result = imap_state_fetch_final_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_APPEND:
-      result = imap_state_append_resp(conn, imapcode, imapc->state);
+      result = imap_state_append_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_APPEND_FINAL:
-      result = imap_state_append_final_resp(conn, imapcode, imapc->state);
+      result = imap_state_append_final_resp(data, imapcode, imapc->state);
       break;
 
     case IMAP_LOGOUT:
       /* fallthrough, just stop! */
     default:
       /* internal error */
-      state(conn, IMAP_STOP);
+      state(data, IMAP_STOP);
       break;
     }
   } while(!result && imapc->state != IMAP_STOP && Curl_pp_moredata(pp));
@@ -1343,44 +1377,46 @@
 }
 
 /* Called repeatedly until done from multi.c */
-static CURLcode imap_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode imap_multi_statemach(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct imap_conn *imapc = &conn->proto.imapc;
 
   if((conn->handler->flags & PROTOPT_SSL) && !imapc->ssldone) {
-    result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &imapc->ssldone);
+    result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                          FIRSTSOCKET, &imapc->ssldone);
     if(result || !imapc->ssldone)
       return result;
   }
 
-  result = Curl_pp_statemach(&imapc->pp, FALSE, FALSE);
+  result = Curl_pp_statemach(data, &imapc->pp, FALSE, FALSE);
   *done = (imapc->state == IMAP_STOP) ? TRUE : FALSE;
 
   return result;
 }
 
-static CURLcode imap_block_statemach(struct connectdata *conn,
+static CURLcode imap_block_statemach(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      bool disconnecting)
 {
   CURLcode result = CURLE_OK;
   struct imap_conn *imapc = &conn->proto.imapc;
 
   while(imapc->state != IMAP_STOP && !result)
-    result = Curl_pp_statemach(&imapc->pp, TRUE, disconnecting);
+    result = Curl_pp_statemach(data, &imapc->pp, TRUE, disconnecting);
 
   return result;
 }
 
 /* Allocate and initialize the struct IMAP for the current Curl_easy if
    required */
-static CURLcode imap_init(struct connectdata *conn)
+static CURLcode imap_init(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct IMAP *imap;
 
-  imap = data->req.protop = calloc(sizeof(struct IMAP), 1);
+  imap = data->req.p.imap = calloc(sizeof(struct IMAP), 1);
   if(!imap)
     result = CURLE_OUT_OF_MEMORY;
 
@@ -1388,9 +1424,11 @@
 }
 
 /* For the IMAP "protocol connect" and "doing" phases only */
-static int imap_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int imap_getsock(struct Curl_easy *data,
+                        struct connectdata *conn,
+                        curl_socket_t *socks)
 {
-  return Curl_pp_getsock(&conn->proto.imapc.pp, socks);
+  return Curl_pp_getsock(data, &conn->proto.imapc.pp, socks);
 }
 
 /***********************************************************************
@@ -1403,9 +1441,10 @@
  * The variable 'done' points to will be TRUE if the protocol-layer connect
  * phase is done when this function returns, or FALSE if not.
  */
-static CURLcode imap_connect(struct connectdata *conn, bool *done)
+static CURLcode imap_connect(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct imap_conn *imapc = &conn->proto.imapc;
   struct pingpong *pp = &imapc->pp;
 
@@ -1414,18 +1453,16 @@
   /* We always support persistent connections in IMAP */
   connkeep(conn, "IMAP default");
 
-  /* Set the default response time-out */
-  pp->response_time = RESP_TIMEOUT;
-  pp->statemach_act = imap_statemach_act;
-  pp->endofresp = imap_endofresp;
-  pp->conn = conn;
+  PINGPONG_SETUP(pp, imap_statemachine, imap_endofresp);
 
   /* Set the default preferred authentication type and mechanism */
   imapc->preftype = IMAP_TYPE_ANY;
-  Curl_sasl_init(&imapc->sasl, &saslimap);
+  Curl_sasl_init(&imapc->sasl, data, &saslimap);
 
+  Curl_dyn_init(&imapc->dyn, DYN_IMAP_CMD);
   /* Initialise the pingpong layer */
-  Curl_pp_init(pp);
+  Curl_pp_setup(pp);
+  Curl_pp_init(data, pp);
 
   /* Parse the URL options */
   result = imap_parse_url_options(conn);
@@ -1433,12 +1470,12 @@
     return result;
 
   /* Start off waiting for the server greeting response */
-  state(conn, IMAP_SERVERGREET);
+  state(data, IMAP_SERVERGREET);
 
   /* Start off with an response id of '*' */
   strcpy(imapc->resptag, "*");
 
-  result = imap_multi_statemach(conn, done);
+  result = imap_multi_statemach(data, done);
 
   return result;
 }
@@ -1452,12 +1489,12 @@
  *
  * Input argument is already checked for validity.
  */
-static CURLcode imap_done(struct connectdata *conn, CURLcode status,
+static CURLcode imap_done(struct Curl_easy *data, CURLcode status,
                           bool premature)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct IMAP *imap = data->req.p.imap;
 
   (void)premature;
 
@@ -1474,17 +1511,17 @@
     /* Handle responses after FETCH or APPEND transfer has finished */
 
     if(!data->set.upload && data->set.mimepost.kind == MIMEKIND_NONE)
-      state(conn, IMAP_FETCH_FINAL);
+      state(data, IMAP_FETCH_FINAL);
     else {
       /* End the APPEND command first by sending an empty line */
-      result = Curl_pp_sendf(&conn->proto.imapc.pp, "%s", "");
+      result = Curl_pp_sendf(data, &conn->proto.imapc.pp, "%s", "");
       if(!result)
-        state(conn, IMAP_APPEND_FINAL);
+        state(data, IMAP_APPEND_FINAL);
     }
 
     /* Run the state-machine */
     if(!result)
-      result = imap_block_statemach(conn, FALSE);
+      result = imap_block_statemach(data, conn, FALSE);
   }
 
   /* Cleanup our per-request based variables */
@@ -1499,7 +1536,7 @@
   Curl_safefree(imap->custom_params);
 
   /* Clear the transfer mode for the next request */
-  imap->transfer = FTPTRANSFER_BODY;
+  imap->transfer = PPTRANSFER_BODY;
 
   return result;
 }
@@ -1511,21 +1548,21 @@
  * This is the actual DO function for IMAP. Fetch or append a message, or do
  * other things according to the options previously setup.
  */
-static CURLcode imap_perform(struct connectdata *conn, bool *connected,
+static CURLcode imap_perform(struct Curl_easy *data, bool *connected,
                              bool *dophase_done)
 {
   /* This is IMAP and no proxy */
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct IMAP *imap = data->req.p.imap;
   struct imap_conn *imapc = &conn->proto.imapc;
   bool selected = FALSE;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
-  if(conn->data->set.opt_no_body) {
+  if(data->set.opt_no_body) {
     /* Requested no body means no transfer */
-    imap->transfer = FTPTRANSFER_INFO;
+    imap->transfer = PPTRANSFER_INFO;
   }
 
   *dophase_done = FALSE; /* not done yet */
@@ -1539,36 +1576,36 @@
     selected = TRUE;
 
   /* Start the first command in the DO phase */
-  if(conn->data->set.upload || data->set.mimepost.kind != MIMEKIND_NONE)
+  if(data->set.upload || data->set.mimepost.kind != MIMEKIND_NONE)
     /* APPEND can be executed directly */
-    result = imap_perform_append(conn);
+    result = imap_perform_append(data);
   else if(imap->custom && (selected || !imap->mailbox))
     /* Custom command using the same mailbox or no mailbox */
-    result = imap_perform_list(conn);
+    result = imap_perform_list(data);
   else if(!imap->custom && selected && (imap->uid || imap->mindex))
     /* FETCH from the same mailbox */
-    result = imap_perform_fetch(conn);
+    result = imap_perform_fetch(data);
   else if(!imap->custom && selected && imap->query)
     /* SEARCH the current mailbox */
-    result = imap_perform_search(conn);
+    result = imap_perform_search(data);
   else if(imap->mailbox && !selected &&
          (imap->custom || imap->uid || imap->mindex || imap->query))
     /* SELECT the mailbox */
-    result = imap_perform_select(conn);
+    result = imap_perform_select(data);
   else
     /* LIST */
-    result = imap_perform_list(conn);
+    result = imap_perform_list(data);
 
   if(result)
     return result;
 
   /* Run the state-machine */
-  result = imap_multi_statemach(conn, dophase_done);
+  result = imap_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done)
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
 
   return result;
 }
@@ -1582,23 +1619,22 @@
  *
  * The input argument is already checked for validity.
  */
-static CURLcode imap_do(struct connectdata *conn, bool *done)
+static CURLcode imap_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
-
   *done = FALSE; /* default to false */
 
   /* Parse the URL path */
-  result = imap_parse_url_path(conn);
+  result = imap_parse_url_path(data);
   if(result)
     return result;
 
   /* Parse the custom request */
-  result = imap_parse_custom_request(conn);
+  result = imap_parse_custom_request(data);
   if(result)
     return result;
 
-  result = imap_regular_transfer(conn, done);
+  result = imap_regular_transfer(data, done);
 
   return result;
 }
@@ -1610,9 +1646,11 @@
  * Disconnect from an IMAP server. Cleanup protocol-specific per-connection
  * resources. BLOCKING.
  */
-static CURLcode imap_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode imap_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
 {
   struct imap_conn *imapc = &conn->proto.imapc;
+  (void)data;
 
   /* We cannot send quit unconditionally. If this connection is stale or
      bad in any way, sending quit and waiting around here will make the
@@ -1620,12 +1658,14 @@
 
   /* The IMAP session may or may not have been allocated/setup at this
      point! */
-  if(!dead_connection && imapc->pp.conn && imapc->pp.conn->bits.protoconnstart)
-    if(!imap_perform_logout(conn))
-      (void)imap_block_statemach(conn, TRUE); /* ignore errors on LOGOUT */
+  if(!dead_connection && conn->bits.protoconnstart) {
+    if(!imap_perform_logout(data))
+      (void)imap_block_statemach(data, conn, TRUE); /* ignore errors */
+  }
 
   /* Disconnect from the server */
   Curl_pp_disconnect(&imapc->pp);
+  Curl_dyn_free(&imapc->dyn);
 
   /* Cleanup the SASL module */
   Curl_sasl_cleanup(conn, imapc->sasl.authused);
@@ -1638,30 +1678,30 @@
 }
 
 /* Call this when the DO phase has completed */
-static CURLcode imap_dophase_done(struct connectdata *conn, bool connected)
+static CURLcode imap_dophase_done(struct Curl_easy *data, bool connected)
 {
-  struct IMAP *imap = conn->data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
 
   (void)connected;
 
-  if(imap->transfer != FTPTRANSFER_BODY)
+  if(imap->transfer != PPTRANSFER_BODY)
     /* no data to transfer */
-    Curl_setup_transfer(conn->data, -1, -1, FALSE, -1);
+    Curl_setup_transfer(data, -1, -1, FALSE, -1);
 
   return CURLE_OK;
 }
 
 /* Called from multi.c while DOing */
-static CURLcode imap_doing(struct connectdata *conn, bool *dophase_done)
+static CURLcode imap_doing(struct Curl_easy *data, bool *dophase_done)
 {
-  CURLcode result = imap_multi_statemach(conn, dophase_done);
+  CURLcode result = imap_multi_statemach(data, dophase_done);
 
   if(result)
-    DEBUGF(infof(conn->data, "DO phase failed\n"));
+    DEBUGF(infof(data, "DO phase failed"));
   else if(*dophase_done) {
-    result = imap_dophase_done(conn, FALSE /* not connected */);
+    result = imap_dophase_done(data, FALSE /* not connected */);
 
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
@@ -1676,12 +1716,11 @@
  * Performs all commands done before a regular transfer between a local and a
  * remote host.
  */
-static CURLcode imap_regular_transfer(struct connectdata *conn,
+static CURLcode imap_regular_transfer(struct Curl_easy *data,
                                       bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
-  struct Curl_easy *data = conn->data;
 
   /* Make sure size is unknown at this point */
   data->req.size = -1;
@@ -1693,24 +1732,25 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   /* Carry out the perform */
-  result = imap_perform(conn, &connected, dophase_done);
+  result = imap_perform(data, &connected, dophase_done);
 
   /* Perform post DO phase operations if necessary */
   if(!result && *dophase_done)
-    result = imap_dophase_done(conn, connected);
+    result = imap_dophase_done(data, connected);
 
   return result;
 }
 
-static CURLcode imap_setup_connection(struct connectdata *conn)
+static CURLcode imap_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   /* Initialise the IMAP layer */
-  CURLcode result = imap_init(conn);
+  CURLcode result = imap_init(data);
   if(result)
     return result;
 
   /* Clear the TLS upgraded flag */
-  conn->tls_upgraded = FALSE;
+  conn->bits.tls_upgraded = FALSE;
 
   return CURLE_OK;
 }
@@ -1723,34 +1763,29 @@
  *
  * Designed to never block.
  */
-static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...)
+static CURLcode imap_sendf(struct Curl_easy *data, const char *fmt, ...)
 {
   CURLcode result = CURLE_OK;
-  struct imap_conn *imapc = &conn->proto.imapc;
-  char *taggedfmt;
-  va_list ap;
+  struct imap_conn *imapc = &data->conn->proto.imapc;
 
   DEBUGASSERT(fmt);
 
-  /* Calculate the next command ID wrapping at 3 digits */
-  imapc->cmdid = (imapc->cmdid + 1) % 1000;
-
   /* Calculate the tag based on the connection ID and command ID */
   msnprintf(imapc->resptag, sizeof(imapc->resptag), "%c%03d",
-            'A' + curlx_sltosi(conn->connection_id % 26), imapc->cmdid);
+            'A' + curlx_sltosi(data->conn->connection_id % 26),
+            (++imapc->cmdid)%1000);
 
-  /* Prefix the format with the tag */
-  taggedfmt = aprintf("%s %s", imapc->resptag, fmt);
-  if(!taggedfmt)
-    return CURLE_OUT_OF_MEMORY;
+  /* start with a blank buffer */
+  Curl_dyn_reset(&imapc->dyn);
 
-  /* Send the data with the tag */
-  va_start(ap, fmt);
-  result = Curl_pp_vsendf(&imapc->pp, taggedfmt, ap);
-  va_end(ap);
-
-  free(taggedfmt);
-
+  /* append tag + space + fmt */
+  result = Curl_dyn_addf(&imapc->dyn, "%s %s", imapc->resptag, fmt);
+  if(!result) {
+    va_list ap;
+    va_start(ap, fmt);
+    result = Curl_pp_vsendf(data, &imapc->pp, Curl_dyn_ptr(&imapc->dyn), ap);
+    va_end(ap);
+  }
   return result;
 }
 
@@ -1891,8 +1926,6 @@
   struct imap_conn *imapc = &conn->proto.imapc;
   const char *ptr = conn->options;
 
-  imapc->sasl.resetprefs = TRUE;
-
   while(!result && ptr && *ptr) {
     const char *key = ptr;
     const char *value;
@@ -1937,12 +1970,11 @@
  * Parse the URL path into separate path components.
  *
  */
-static CURLcode imap_parse_url_path(struct connectdata *conn)
+static CURLcode imap_parse_url_path(struct Curl_easy *data)
 {
   /* The imap struct is already initialised in imap_connect() */
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
   const char *begin = &data->state.up.path[1]; /* skip leading slash */
   const char *ptr = begin;
 
@@ -1956,8 +1988,8 @@
     if(end > begin && end[-1] == '/')
       end--;
 
-    result = Curl_urldecode(data, begin, end - begin, &imap->mailbox, NULL,
-                            TRUE);
+    result = Curl_urldecode(begin, end - begin, &imap->mailbox, NULL,
+                            REJECT_CTRL);
     if(result)
       return result;
   }
@@ -1979,7 +2011,8 @@
       return CURLE_URL_MALFORMAT;
 
     /* Decode the name parameter */
-    result = Curl_urldecode(data, begin, ptr - begin, &name, NULL, TRUE);
+    result = Curl_urldecode(begin, ptr - begin, &name, NULL,
+                            REJECT_CTRL);
     if(result)
       return result;
 
@@ -1989,13 +2022,14 @@
       ptr++;
 
     /* Decode the value parameter */
-    result = Curl_urldecode(data, begin, ptr - begin, &value, &valuelen, TRUE);
+    result = Curl_urldecode(begin, ptr - begin, &value, &valuelen,
+                            REJECT_CTRL);
     if(result) {
       free(name);
       return result;
     }
 
-    DEBUGF(infof(conn->data, "IMAP URL parameter '%s' = '%s'\n", name, value));
+    DEBUGF(infof(data, "IMAP URL parameter '%s' = '%s'", name, value));
 
     /* Process the known hierarchical parameters (UIDVALIDITY, UID, SECTION and
        PARTIAL) stripping of the trailing slash character if it is present.
@@ -2068,16 +2102,15 @@
  *
  * Parse the custom request.
  */
-static CURLcode imap_parse_custom_request(struct connectdata *conn)
+static CURLcode imap_parse_custom_request(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct IMAP *imap = data->req.protop;
+  struct IMAP *imap = data->req.p.imap;
   const char *custom = data->set.str[STRING_CUSTOMREQUEST];
 
   if(custom) {
     /* URL decode the custom request */
-    result = Curl_urldecode(data, custom, 0, &imap->custom, NULL, TRUE);
+    result = Curl_urldecode(custom, 0, &imap->custom, NULL, REJECT_CTRL);
 
     /* Extract the parameters if specified */
     if(!result) {
diff --git a/lib/imap.h b/lib/imap.h
index 4786f56..43cc1e9 100644
--- a/lib/imap.h
+++ b/lib/imap.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2009 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "pingpong.h"
@@ -75,13 +77,14 @@
   bool preauth;               /* Is this connection PREAUTH? */
   struct SASL sasl;           /* SASL-related parameters */
   unsigned int preftype;      /* Preferred authentication type */
-  int cmdid;                  /* Last used command ID */
+  unsigned int cmdid;         /* Last used command ID */
   char resptag[5];            /* Response tag to wait for */
   bool tls_supported;         /* StartTLS capability supported by server */
   bool login_disabled;        /* LOGIN command disabled by server */
   bool ir_supported;          /* Initial response supported by server */
   char *mailbox;              /* The last selected mailbox */
   char *mailbox_uidvalidity;  /* UIDVALIDITY parsed from select response */
+  struct dynbuf dyn;          /* for the IMAP commands */
 };
 
 extern const struct Curl_handler Curl_handler_imap;
diff --git a/lib/inet_ntop.c b/lib/inet_ntop.c
index 9a5af7f..024f8da 100644
--- a/lib/inet_ntop.c
+++ b/lib/inet_ntop.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2019  Internet Software Consortium.
+ * Copyright (C) 1996-2022  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -13,6 +13,8 @@
  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * SPDX-License-Identifier: ISC
  */
 /*
  * Original code by Paul Vixie. "curlified" by Gisle Vanem.
@@ -40,7 +42,7 @@
 #define INT16SZ          2
 
 /*
- * Format an IPv4 address, more or less like inet_ntoa().
+ * Format an IPv4 address, more or less like inet_ntop().
  *
  * Returns `dst' (as a const)
  * Note:
@@ -134,7 +136,7 @@
 
     /* Are we following an initial run of 0x00s or any real hex?
      */
-    if(i != 0)
+    if(i)
       *tp++ = ':';
 
     /* Is this address an encapsulated IPv4?
diff --git a/lib/inet_ntop.h b/lib/inet_ntop.h
index 9d3f237..18fbd8b 100644
--- a/lib/inet_ntop.h
+++ b/lib/inet_ntop.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/inet_pton.c b/lib/inet_pton.c
index 9c87a05..47fb778 100644
--- a/lib/inet_pton.c
+++ b/lib/inet_pton.c
@@ -1,6 +1,6 @@
 /* This is from the BIND 4.9.4 release, modified to compile by itself */
 
-/* Copyright (c) 1996 - 2019 by Internet Software Consortium.
+/* Copyright (c) 2003 - 2022 by Internet Software Consortium.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,6 +14,8 @@
  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  * SOFTWARE.
+ *
+ * SPDX-License-Identifier: ISC
  */
 
 #include "curl_setup.h"
@@ -112,7 +114,7 @@
       if(val > 255)
         return (0);
       *tp = (unsigned char)val;
-      if(! saw_digit) {
+      if(!saw_digit) {
         if(++octets > 4)
           return (0);
         saw_digit = 1;
@@ -174,7 +176,7 @@
     pch = strchr((xdigits = xdigits_l), ch);
     if(!pch)
       pch = strchr((xdigits = xdigits_u), ch);
-    if(pch != NULL) {
+    if(pch) {
       val <<= 4;
       val |= (pch - xdigits);
       if(++saw_xdigit > 4)
@@ -211,7 +213,7 @@
     *tp++ = (unsigned char) ((val >> 8) & 0xff);
     *tp++ = (unsigned char) (val & 0xff);
   }
-  if(colonp != NULL) {
+  if(colonp) {
     /*
      * Since some memmove()'s erroneously fail to handle
      * overlapping regions, we'll do the shift by hand.
diff --git a/lib/inet_pton.h b/lib/inet_pton.h
index e695af9..92ae93e 100644
--- a/lib/inet_pton.h
+++ b/lib/inet_pton.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/krb5.c b/lib/krb5.c
index f50287a..517491c 100644
--- a/lib/krb5.c
+++ b/lib/krb5.c
@@ -2,9 +2,11 @@
  *
  * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
- * Copyright (c) 2004 - 2019 Daniel Stenberg
+ * Copyright (c) 2004 - 2022 Daniel Stenberg
  * All rights reserved.
  *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -45,14 +47,68 @@
 #include "ftp.h"
 #include "curl_gssapi.h"
 #include "sendf.h"
-#include "curl_sec.h"
+#include "curl_krb5.h"
 #include "warnless.h"
+#include "strcase.h"
+#include "strdup.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
+static CURLcode ftpsend(struct Curl_easy *data, struct connectdata *conn,
+                        const char *cmd)
+{
+  ssize_t bytes_written;
+#define SBUF_SIZE 1024
+  char s[SBUF_SIZE];
+  size_t write_len;
+  char *sptr = s;
+  CURLcode result = CURLE_OK;
+#ifdef HAVE_GSSAPI
+  enum protection_level data_sec = conn->data_prot;
+#endif
+
+  if(!cmd)
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
+  write_len = strlen(cmd);
+  if(!write_len || write_len > (sizeof(s) -3))
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
+  memcpy(&s, cmd, write_len);
+  strcpy(&s[write_len], "\r\n"); /* append a trailing CRLF */
+  write_len += 2;
+  bytes_written = 0;
+
+  for(;;) {
+#ifdef HAVE_GSSAPI
+    conn->data_prot = PROT_CMD;
+#endif
+    result = Curl_write(data, conn->sock[FIRSTSOCKET], sptr, write_len,
+                        &bytes_written);
+#ifdef HAVE_GSSAPI
+    DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
+    conn->data_prot = data_sec;
+#endif
+
+    if(result)
+      break;
+
+    Curl_debug(data, CURLINFO_HEADER_OUT, sptr, (size_t)bytes_written);
+
+    if(bytes_written != (ssize_t)write_len) {
+      write_len -= bytes_written;
+      sptr += bytes_written;
+    }
+    else
+      break;
+  }
+
+  return result;
+}
+
 static int
 krb5_init(void *app_data)
 {
@@ -86,11 +142,8 @@
   enc.value = buf;
   enc.length = len;
   maj = gss_unwrap(&min, *context, &enc, &dec, NULL, NULL);
-  if(maj != GSS_S_COMPLETE) {
-    if(len >= 4)
-      strcpy(buf, "599 ");
+  if(maj != GSS_S_COMPLETE)
     return -1;
-  }
 
   memcpy(buf, dec.value, dec.length);
   len = curlx_uztosi(dec.length);
@@ -100,16 +153,6 @@
 }
 
 static int
-krb5_overhead(void *app_data, int level, int len)
-{
-  /* no arguments are used */
-  (void)app_data;
-  (void)level;
-  (void)len;
-  return 0;
-}
-
-static int
 krb5_encode(void *app_data, const void *from, int length, int level, void **to)
 {
   gss_ctx_id_t *context = app_data;
@@ -143,14 +186,13 @@
 }
 
 static int
-krb5_auth(void *app_data, struct connectdata *conn)
+krb5_auth(void *app_data, struct Curl_easy *data, struct connectdata *conn)
 {
   int ret = AUTH_OK;
   char *p;
   const char *host = conn->host.name;
   ssize_t nread;
   curl_socklen_t l = sizeof(conn->local_addr);
-  struct Curl_easy *data = conn->data;
   CURLcode result;
   const char *service = data->set.str[STRING_SERVICE_NAME] ?
                         data->set.str[STRING_SERVICE_NAME] :
@@ -183,11 +225,11 @@
   for(;;) {
     /* this really shouldn't be repeated here, but can't help it */
     if(service == srv_host) {
-      result = Curl_ftpsend(conn, "AUTH GSSAPI");
+      result = ftpsend(data, conn, "AUTH GSSAPI");
       if(result)
         return -2;
 
-      if(Curl_GetFTPResponse(&nread, conn, NULL))
+      if(Curl_GetFTPResponse(data, &nread, NULL))
         return -1;
 
       if(data->state.buffer[0] != '3')
@@ -214,7 +256,7 @@
     }
     /* We pass NULL as |output_name_type| to avoid a leak. */
     gss_display_name(&min, gssname, &output_buffer, NULL);
-    Curl_infof(data, "Trying against %s\n", output_buffer.value);
+    infof(data, "Trying against %s", output_buffer.value);
     gssresp = GSS_C_NO_BUFFER;
     *context = GSS_C_NO_CONTEXT;
 
@@ -241,26 +283,25 @@
       }
 
       if(GSS_ERROR(maj)) {
-        Curl_infof(data, "Error creating security context\n");
+        infof(data, "Error creating security context");
         ret = AUTH_ERROR;
         break;
       }
 
-      if(output_buffer.length != 0) {
+      if(output_buffer.length) {
         char *cmd;
 
-        result = Curl_base64_encode(data, (char *)output_buffer.value,
+        result = Curl_base64_encode((char *)output_buffer.value,
                                     output_buffer.length, &p, &base64_sz);
         if(result) {
-          Curl_infof(data, "base64-encoding: %s\n",
-                     curl_easy_strerror(result));
+          infof(data, "base64-encoding: %s", curl_easy_strerror(result));
           ret = AUTH_ERROR;
           break;
         }
 
         cmd = aprintf("ADAT %s", p);
         if(cmd)
-          result = Curl_ftpsend(conn, cmd);
+          result = ftpsend(data, conn, cmd);
         else
           result = CURLE_OUT_OF_MEMORY;
 
@@ -272,13 +313,13 @@
           break;
         }
 
-        if(Curl_GetFTPResponse(&nread, conn, NULL)) {
+        if(Curl_GetFTPResponse(data, &nread, NULL)) {
           ret = -1;
           break;
         }
 
         if(data->state.buffer[0] != '2' && data->state.buffer[0] != '3') {
-          Curl_infof(data, "Server didn't accept auth data\n");
+          infof(data, "Server didn't accept auth data");
           ret = AUTH_ERROR;
           break;
         }
@@ -326,16 +367,533 @@
     }
 }
 
-struct Curl_sec_client_mech Curl_krb5_client_mech = {
-    "GSSAPI",
-    sizeof(gss_ctx_id_t),
-    krb5_init,
-    krb5_auth,
-    krb5_end,
-    krb5_check_prot,
-    krb5_overhead,
-    krb5_encode,
-    krb5_decode
+static const struct Curl_sec_client_mech Curl_krb5_client_mech = {
+  "GSSAPI",
+  sizeof(gss_ctx_id_t),
+  krb5_init,
+  krb5_auth,
+  krb5_end,
+  krb5_check_prot,
+
+  krb5_encode,
+  krb5_decode
 };
 
+static const struct {
+  enum protection_level level;
+  const char *name;
+} level_names[] = {
+  { PROT_CLEAR, "clear" },
+  { PROT_SAFE, "safe" },
+  { PROT_CONFIDENTIAL, "confidential" },
+  { PROT_PRIVATE, "private" }
+};
+
+static enum protection_level
+name_to_level(const char *name)
+{
+  int i;
+  for(i = 0; i < (int)sizeof(level_names)/(int)sizeof(level_names[0]); i++)
+    if(curl_strequal(name, level_names[i].name))
+      return level_names[i].level;
+  return PROT_NONE;
+}
+
+/* Convert a protocol |level| to its char representation.
+   We take an int to catch programming mistakes. */
+static char level_to_char(int level)
+{
+  switch(level) {
+  case PROT_CLEAR:
+    return 'C';
+  case PROT_SAFE:
+    return 'S';
+  case PROT_CONFIDENTIAL:
+    return 'E';
+  case PROT_PRIVATE:
+    return 'P';
+  case PROT_CMD:
+    /* Fall through */
+  default:
+    /* Those 2 cases should not be reached! */
+    break;
+  }
+  DEBUGASSERT(0);
+  /* Default to the most secure alternative. */
+  return 'P';
+}
+
+/* Send an FTP command defined by |message| and the optional arguments. The
+   function returns the ftp_code. If an error occurs, -1 is returned. */
+static int ftp_send_command(struct Curl_easy *data, const char *message, ...)
+{
+  int ftp_code;
+  ssize_t nread = 0;
+  va_list args;
+  char print_buffer[50];
+
+  va_start(args, message);
+  mvsnprintf(print_buffer, sizeof(print_buffer), message, args);
+  va_end(args);
+
+  if(ftpsend(data, data->conn, print_buffer)) {
+    ftp_code = -1;
+  }
+  else {
+    if(Curl_GetFTPResponse(data, &nread, &ftp_code))
+      ftp_code = -1;
+  }
+
+  (void)nread; /* Unused */
+  return ftp_code;
+}
+
+/* Read |len| from the socket |fd| and store it in |to|. Return a CURLcode
+   saying whether an error occurred or CURLE_OK if |len| was read. */
+static CURLcode
+socket_read(curl_socket_t fd, void *to, size_t len)
+{
+  char *to_p = to;
+  CURLcode result;
+  ssize_t nread = 0;
+
+  while(len > 0) {
+    result = Curl_read_plain(fd, to_p, len, &nread);
+    if(!result) {
+      len -= nread;
+      to_p += nread;
+    }
+    else {
+      if(result == CURLE_AGAIN)
+        continue;
+      return result;
+    }
+  }
+  return CURLE_OK;
+}
+
+
+/* Write |len| bytes from the buffer |to| to the socket |fd|. Return a
+   CURLcode saying whether an error occurred or CURLE_OK if |len| was
+   written. */
+static CURLcode
+socket_write(struct Curl_easy *data, curl_socket_t fd, const void *to,
+             size_t len)
+{
+  const char *to_p = to;
+  CURLcode result;
+  ssize_t written;
+
+  while(len > 0) {
+    result = Curl_write_plain(data, fd, to_p, len, &written);
+    if(!result) {
+      len -= written;
+      to_p += written;
+    }
+    else {
+      if(result == CURLE_AGAIN)
+        continue;
+      return result;
+    }
+  }
+  return CURLE_OK;
+}
+
+static CURLcode read_data(struct connectdata *conn,
+                          curl_socket_t fd,
+                          struct krb5buffer *buf)
+{
+  int len;
+  CURLcode result;
+  int nread;
+
+  result = socket_read(fd, &len, sizeof(len));
+  if(result)
+    return result;
+
+  if(len) {
+    /* only realloc if there was a length */
+    len = ntohl(len);
+    if(len > CURL_MAX_INPUT_LENGTH)
+      len = 0;
+    else
+      buf->data = Curl_saferealloc(buf->data, len);
+  }
+  if(!len || !buf->data)
+    return CURLE_OUT_OF_MEMORY;
+
+  result = socket_read(fd, buf->data, len);
+  if(result)
+    return result;
+  nread = conn->mech->decode(conn->app_data, buf->data, len,
+                             conn->data_prot, conn);
+  if(nread < 0)
+    return CURLE_RECV_ERROR;
+  buf->size = (size_t)nread;
+  buf->index = 0;
+  return CURLE_OK;
+}
+
+static size_t
+buffer_read(struct krb5buffer *buf, void *data, size_t len)
+{
+  if(buf->size - buf->index < len)
+    len = buf->size - buf->index;
+  memcpy(data, (char *)buf->data + buf->index, len);
+  buf->index += len;
+  return len;
+}
+
+/* Matches Curl_recv signature */
+static ssize_t sec_recv(struct Curl_easy *data, int sockindex,
+                        char *buffer, size_t len, CURLcode *err)
+{
+  size_t bytes_read;
+  size_t total_read = 0;
+  struct connectdata *conn = data->conn;
+  curl_socket_t fd = conn->sock[sockindex];
+
+  *err = CURLE_OK;
+
+  /* Handle clear text response. */
+  if(conn->sec_complete == 0 || conn->data_prot == PROT_CLEAR)
+    return sread(fd, buffer, len);
+
+  if(conn->in_buffer.eof_flag) {
+    conn->in_buffer.eof_flag = 0;
+    return 0;
+  }
+
+  bytes_read = buffer_read(&conn->in_buffer, buffer, len);
+  len -= bytes_read;
+  total_read += bytes_read;
+  buffer += bytes_read;
+
+  while(len > 0) {
+    if(read_data(conn, fd, &conn->in_buffer))
+      return -1;
+    if(conn->in_buffer.size == 0) {
+      if(bytes_read > 0)
+        conn->in_buffer.eof_flag = 1;
+      return bytes_read;
+    }
+    bytes_read = buffer_read(&conn->in_buffer, buffer, len);
+    len -= bytes_read;
+    total_read += bytes_read;
+    buffer += bytes_read;
+  }
+  return total_read;
+}
+
+/* Send |length| bytes from |from| to the |fd| socket taking care of encoding
+   and negotiating with the server. |from| can be NULL. */
+static void do_sec_send(struct Curl_easy *data, struct connectdata *conn,
+                        curl_socket_t fd, const char *from, int length)
+{
+  int bytes, htonl_bytes; /* 32-bit integers for htonl */
+  char *buffer = NULL;
+  char *cmd_buffer;
+  size_t cmd_size = 0;
+  CURLcode error;
+  enum protection_level prot_level = conn->data_prot;
+  bool iscmd = (prot_level == PROT_CMD)?TRUE:FALSE;
+
+  DEBUGASSERT(prot_level > PROT_NONE && prot_level < PROT_LAST);
+
+  if(iscmd) {
+    if(!strncmp(from, "PASS ", 5) || !strncmp(from, "ACCT ", 5))
+      prot_level = PROT_PRIVATE;
+    else
+      prot_level = conn->command_prot;
+  }
+  bytes = conn->mech->encode(conn->app_data, from, length, prot_level,
+                             (void **)&buffer);
+  if(!buffer || bytes <= 0)
+    return; /* error */
+
+  if(iscmd) {
+    error = Curl_base64_encode(buffer, curlx_sitouz(bytes),
+                               &cmd_buffer, &cmd_size);
+    if(error) {
+      free(buffer);
+      return; /* error */
+    }
+    if(cmd_size > 0) {
+      static const char *enc = "ENC ";
+      static const char *mic = "MIC ";
+      if(prot_level == PROT_PRIVATE)
+        socket_write(data, fd, enc, 4);
+      else
+        socket_write(data, fd, mic, 4);
+
+      socket_write(data, fd, cmd_buffer, cmd_size);
+      socket_write(data, fd, "\r\n", 2);
+      infof(data, "Send: %s%s", prot_level == PROT_PRIVATE?enc:mic,
+            cmd_buffer);
+      free(cmd_buffer);
+    }
+  }
+  else {
+    htonl_bytes = htonl(bytes);
+    socket_write(data, fd, &htonl_bytes, sizeof(htonl_bytes));
+    socket_write(data, fd, buffer, curlx_sitouz(bytes));
+  }
+  free(buffer);
+}
+
+static ssize_t sec_write(struct Curl_easy *data, struct connectdata *conn,
+                         curl_socket_t fd, const char *buffer, size_t length)
+{
+  ssize_t tx = 0, len = conn->buffer_size;
+
+  if(len <= 0)
+    len = length;
+  while(length) {
+    if(length < (size_t)len)
+      len = length;
+
+    do_sec_send(data, conn, fd, buffer, curlx_sztosi(len));
+    length -= len;
+    buffer += len;
+    tx += len;
+  }
+  return tx;
+}
+
+/* Matches Curl_send signature */
+static ssize_t sec_send(struct Curl_easy *data, int sockindex,
+                        const void *buffer, size_t len, CURLcode *err)
+{
+  struct connectdata *conn = data->conn;
+  curl_socket_t fd = conn->sock[sockindex];
+  *err = CURLE_OK;
+  return sec_write(data, conn, fd, buffer, len);
+}
+
+int Curl_sec_read_msg(struct Curl_easy *data, struct connectdata *conn,
+                      char *buffer, enum protection_level level)
+{
+  /* decoded_len should be size_t or ssize_t but conn->mech->decode returns an
+     int */
+  int decoded_len;
+  char *buf;
+  int ret_code = 0;
+  size_t decoded_sz = 0;
+  CURLcode error;
+
+  (void) data;
+
+  if(!conn->mech)
+    /* not initialized, return error */
+    return -1;
+
+  DEBUGASSERT(level > PROT_NONE && level < PROT_LAST);
+
+  error = Curl_base64_decode(buffer + 4, (unsigned char **)&buf, &decoded_sz);
+  if(error || decoded_sz == 0)
+    return -1;
+
+  if(decoded_sz > (size_t)INT_MAX) {
+    free(buf);
+    return -1;
+  }
+  decoded_len = curlx_uztosi(decoded_sz);
+
+  decoded_len = conn->mech->decode(conn->app_data, buf, decoded_len,
+                                   level, conn);
+  if(decoded_len <= 0) {
+    free(buf);
+    return -1;
+  }
+
+  {
+    buf[decoded_len] = '\n';
+    Curl_debug(data, CURLINFO_HEADER_IN, buf, decoded_len + 1);
+  }
+
+  buf[decoded_len] = '\0';
+  if(decoded_len <= 3)
+    /* suspiciously short */
+    return 0;
+
+  if(buf[3] != '-')
+    /* safe to ignore return code */
+    (void)sscanf(buf, "%d", &ret_code);
+
+  if(buf[decoded_len - 1] == '\n')
+    buf[decoded_len - 1] = '\0';
+  strcpy(buffer, buf);
+  free(buf);
+  return ret_code;
+}
+
+static int sec_set_protection_level(struct Curl_easy *data)
+{
+  int code;
+  struct connectdata *conn = data->conn;
+  enum protection_level level = conn->request_data_prot;
+
+  DEBUGASSERT(level > PROT_NONE && level < PROT_LAST);
+
+  if(!conn->sec_complete) {
+    infof(data, "Trying to change the protection level after the"
+                " completion of the data exchange.");
+    return -1;
+  }
+
+  /* Bail out if we try to set up the same level */
+  if(conn->data_prot == level)
+    return 0;
+
+  if(level) {
+    char *pbsz;
+    unsigned int buffer_size = 1 << 20; /* 1048576 */
+
+    code = ftp_send_command(data, "PBSZ %u", buffer_size);
+    if(code < 0)
+      return -1;
+
+    if(code/100 != 2) {
+      failf(data, "Failed to set the protection's buffer size.");
+      return -1;
+    }
+    conn->buffer_size = buffer_size;
+
+    pbsz = strstr(data->state.buffer, "PBSZ=");
+    if(pbsz) {
+      /* ignore return code, use default value if it fails */
+      (void)sscanf(pbsz, "PBSZ=%u", &buffer_size);
+      if(buffer_size < conn->buffer_size)
+        conn->buffer_size = buffer_size;
+    }
+  }
+
+  /* Now try to negotiate the protection level. */
+  code = ftp_send_command(data, "PROT %c", level_to_char(level));
+
+  if(code < 0)
+    return -1;
+
+  if(code/100 != 2) {
+    failf(data, "Failed to set the protection level.");
+    return -1;
+  }
+
+  conn->data_prot = level;
+  if(level == PROT_PRIVATE)
+    conn->command_prot = level;
+
+  return 0;
+}
+
+int
+Curl_sec_request_prot(struct connectdata *conn, const char *level)
+{
+  enum protection_level l = name_to_level(level);
+  if(l == PROT_NONE)
+    return -1;
+  DEBUGASSERT(l > PROT_NONE && l < PROT_LAST);
+  conn->request_data_prot = l;
+  return 0;
+}
+
+static CURLcode choose_mech(struct Curl_easy *data, struct connectdata *conn)
+{
+  int ret;
+  void *tmp_allocation;
+  const struct Curl_sec_client_mech *mech = &Curl_krb5_client_mech;
+
+  tmp_allocation = realloc(conn->app_data, mech->size);
+  if(!tmp_allocation) {
+    failf(data, "Failed realloc of size %zu", mech->size);
+    mech = NULL;
+    return CURLE_OUT_OF_MEMORY;
+  }
+  conn->app_data = tmp_allocation;
+
+  if(mech->init) {
+    ret = mech->init(conn->app_data);
+    if(ret) {
+      infof(data, "Failed initialization for %s. Skipping it.",
+            mech->name);
+      return CURLE_FAILED_INIT;
+    }
+  }
+
+  infof(data, "Trying mechanism %s...", mech->name);
+  ret = ftp_send_command(data, "AUTH %s", mech->name);
+  if(ret < 0)
+    return CURLE_COULDNT_CONNECT;
+
+  if(ret/100 != 3) {
+    switch(ret) {
+    case 504:
+      infof(data, "Mechanism %s is not supported by the server (server "
+            "returned ftp code: 504).", mech->name);
+      break;
+    case 534:
+      infof(data, "Mechanism %s was rejected by the server (server returned "
+            "ftp code: 534).", mech->name);
+      break;
+    default:
+      if(ret/100 == 5) {
+        infof(data, "server does not support the security extensions");
+        return CURLE_USE_SSL_FAILED;
+      }
+      break;
+    }
+    return CURLE_LOGIN_DENIED;
+  }
+
+  /* Authenticate */
+  ret = mech->auth(conn->app_data, data, conn);
+
+  if(ret != AUTH_CONTINUE) {
+    if(ret != AUTH_OK) {
+      /* Mechanism has dumped the error to stderr, don't error here. */
+      return CURLE_USE_SSL_FAILED;
+    }
+    DEBUGASSERT(ret == AUTH_OK);
+
+    conn->mech = mech;
+    conn->sec_complete = 1;
+    conn->recv[FIRSTSOCKET] = sec_recv;
+    conn->send[FIRSTSOCKET] = sec_send;
+    conn->recv[SECONDARYSOCKET] = sec_recv;
+    conn->send[SECONDARYSOCKET] = sec_send;
+    conn->command_prot = PROT_SAFE;
+    /* Set the requested protection level */
+    /* BLOCKING */
+    (void)sec_set_protection_level(data);
+  }
+
+  return CURLE_OK;
+}
+
+CURLcode
+Curl_sec_login(struct Curl_easy *data, struct connectdata *conn)
+{
+  return choose_mech(data, conn);
+}
+
+
+void
+Curl_sec_end(struct connectdata *conn)
+{
+  if(conn->mech && conn->mech->end)
+    conn->mech->end(conn->app_data);
+  free(conn->app_data);
+  conn->app_data = NULL;
+  if(conn->in_buffer.data) {
+    free(conn->in_buffer.data);
+    conn->in_buffer.data = NULL;
+    conn->in_buffer.size = 0;
+    conn->in_buffer.index = 0;
+    conn->in_buffer.eof_flag = 0;
+  }
+  conn->sec_complete = 0;
+  conn->data_prot = PROT_CLEAR;
+  conn->mech = NULL;
+}
+
 #endif /* HAVE_GSSAPI && !CURL_DISABLE_FTP */
diff --git a/lib/ldap.c b/lib/ldap.c
index 771edb4..51a32dc 100644
--- a/lib/ldap.c
+++ b/lib/ldap.c
@@ -5,11 +5,11 @@
  *                | (__| |_| |  _ <| |___
  *                 \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -75,7 +77,7 @@
 
 /* Use our own implementation. */
 
-typedef struct {
+struct ldap_urldesc {
   char   *lud_host;
   int     lud_port;
 #if defined(USE_WIN32_LDAP)
@@ -95,12 +97,13 @@
   size_t    lud_attrs_dups; /* how many were dup'ed, this field is not in the
                                "real" struct so can only be used in code
                                without HAVE_LDAP_URL_PARSE defined */
-} CURL_LDAPURLDesc;
+};
 
 #undef LDAPURLDesc
-#define LDAPURLDesc             CURL_LDAPURLDesc
+#define LDAPURLDesc struct ldap_urldesc
 
-static int  _ldap_url_parse(const struct connectdata *conn,
+static int  _ldap_url_parse(struct Curl_easy *data,
+                            const struct connectdata *conn,
                             LDAPURLDesc **ludp);
 static void _ldap_free_urldesc(LDAPURLDesc *ludp);
 
@@ -126,7 +129,7 @@
 #endif
 
 
-static CURLcode Curl_ldap(struct connectdata *conn, bool *done);
+static CURLcode ldap_do(struct Curl_easy *data, bool *done);
 
 /*
  * LDAP protocol handler.
@@ -135,7 +138,7 @@
 const struct Curl_handler Curl_handler_ldap = {
   "LDAP",                               /* scheme */
   ZERO_NULL,                            /* setup_connection */
-  Curl_ldap,                            /* do_it */
+  ldap_do,                              /* do_it */
   ZERO_NULL,                            /* done */
   ZERO_NULL,                            /* do_more */
   ZERO_NULL,                            /* connect_it */
@@ -148,8 +151,10 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_LDAP,                            /* defport */
   CURLPROTO_LDAP,                       /* protocol */
+  CURLPROTO_LDAP,                       /* family */
   PROTOPT_NONE                          /* flags */
 };
 
@@ -161,7 +166,7 @@
 const struct Curl_handler Curl_handler_ldaps = {
   "LDAPS",                              /* scheme */
   ZERO_NULL,                            /* setup_connection */
-  Curl_ldap,                            /* do_it */
+  ldap_do,                              /* do_it */
   ZERO_NULL,                            /* done */
   ZERO_NULL,                            /* do_more */
   ZERO_NULL,                            /* connect_it */
@@ -174,8 +179,10 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_LDAPS,                           /* defport */
   CURLPROTO_LDAPS,                      /* protocol */
+  CURLPROTO_LDAP,                       /* family */
   PROTOPT_SSL                           /* flags */
 };
 #endif
@@ -230,7 +237,7 @@
 }
 #endif /* #if defined(USE_WINDOWS_SSPI) */
 
-static int ldap_win_bind(struct connectdata *conn, LDAP *server,
+static int ldap_win_bind(struct Curl_easy *data, LDAP *server,
                          const char *user, const char *passwd)
 {
   int rc = LDAP_INVALID_CREDENTIALS;
@@ -238,18 +245,18 @@
   PTCHAR inuser = NULL;
   PTCHAR inpass = NULL;
 
-  if(user && passwd && (conn->data->set.httpauth & CURLAUTH_BASIC)) {
-    inuser = Curl_convert_UTF8_to_tchar((char *) user);
-    inpass = Curl_convert_UTF8_to_tchar((char *) passwd);
+  if(user && passwd && (data->set.httpauth & CURLAUTH_BASIC)) {
+    inuser = curlx_convert_UTF8_to_tchar((char *) user);
+    inpass = curlx_convert_UTF8_to_tchar((char *) passwd);
 
     rc = ldap_simple_bind_s(server, inuser, inpass);
 
-    Curl_unicodefree(inuser);
-    Curl_unicodefree(inpass);
+    curlx_unicodefree(inuser);
+    curlx_unicodefree(inpass);
   }
 #if defined(USE_WINDOWS_SSPI)
   else {
-    rc = ldap_win_bind_auth(server, user, passwd, conn->data->set.httpauth);
+    rc = ldap_win_bind_auth(server, user, passwd, data->set.httpauth);
   }
 #endif
 
@@ -257,7 +264,14 @@
 }
 #endif /* #if defined(USE_WIN32_LDAP) */
 
-static CURLcode Curl_ldap(struct connectdata *conn, bool *done)
+#if defined(USE_WIN32_LDAP)
+#define FREE_ON_WINLDAP(x) curlx_unicodefree(x)
+#else
+#define FREE_ON_WINLDAP(x)
+#endif
+
+
+static CURLcode ldap_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
   int rc = 0;
@@ -266,7 +280,7 @@
   LDAPMessage *ldapmsg = NULL;
   LDAPMessage *entryIterator;
   int num = 0;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   int ldap_proto = LDAP_VERSION3;
   int ldap_ssl = 0;
   char *val_b64 = NULL;
@@ -284,29 +298,29 @@
   char *passwd = NULL;
 
   *done = TRUE; /* unconditionally */
-  infof(data, "LDAP local: LDAP Vendor = %s ; LDAP Version = %d\n",
+  infof(data, "LDAP local: LDAP Vendor = %s ; LDAP Version = %d",
           LDAP_VENDOR_NAME, LDAP_VENDOR_VERSION);
-  infof(data, "LDAP local: %s\n", data->change.url);
+  infof(data, "LDAP local: %s", data->state.url);
 
 #ifdef HAVE_LDAP_URL_PARSE
-  rc = ldap_url_parse(data->change.url, &ludp);
+  rc = ldap_url_parse(data->state.url, &ludp);
 #else
-  rc = _ldap_url_parse(conn, &ludp);
+  rc = _ldap_url_parse(data, conn, &ludp);
 #endif
-  if(rc != 0) {
-    failf(data, "LDAP local: %s", ldap_err2string(rc));
-    result = CURLE_LDAP_INVALID_URL;
+  if(rc) {
+    failf(data, "Bad LDAP URL: %s", ldap_err2string(rc));
+    result = CURLE_URL_MALFORMAT;
     goto quit;
   }
 
   /* Get the URL scheme (either ldap or ldaps) */
   if(conn->given->flags & PROTOPT_SSL)
     ldap_ssl = 1;
-  infof(data, "LDAP local: trying to establish %s connection\n",
+  infof(data, "LDAP local: trying to establish %s connection",
           ldap_ssl ? "encrypted" : "cleartext");
 
 #if defined(USE_WIN32_LDAP)
-  host = Curl_convert_UTF8_to_tchar(conn->host.name);
+  host = curlx_convert_UTF8_to_tchar(conn->host.name);
   if(!host) {
     result = CURLE_OUT_OF_MEMORY;
 
@@ -316,7 +330,7 @@
   host = conn->host.name;
 #endif
 
-  if(conn->bits.user_passwd) {
+  if(data->state.aptr.user) {
     user = conn->user;
     passwd = conn->passwd;
   }
@@ -349,19 +363,19 @@
          (strcasecompare(data->set.ssl.cert_type, "DER")))
         cert_type = LDAPSSL_CERT_FILETYPE_DER;
       if(!ldap_ca) {
-        failf(data, "LDAP local: ERROR %s CA cert not set!",
+        failf(data, "LDAP local: ERROR %s CA cert not set",
               (cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"));
         result = CURLE_SSL_CERTPROBLEM;
         goto quit;
       }
-      infof(data, "LDAP local: using %s CA cert '%s'\n",
-              (cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"),
-              ldap_ca);
+      infof(data, "LDAP local: using %s CA cert '%s'",
+            (cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"),
+            ldap_ca);
       rc = ldapssl_add_trusted_cert(ldap_ca, cert_type);
       if(rc != LDAP_SUCCESS) {
         failf(data, "LDAP local: ERROR setting %s CA cert: %s",
-                (cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"),
-                ldap_err2string(rc));
+              (cert_type == LDAPSSL_CERT_FILETYPE_DER ? "DER" : "PEM"),
+              ldap_err2string(rc));
         result = CURLE_SSL_CERTPROBLEM;
         goto quit;
       }
@@ -377,7 +391,7 @@
       goto quit;
     }
     server = ldapssl_init(host, (int)conn->port, 1);
-    if(server == NULL) {
+    if(!server) {
       failf(data, "LDAP local: Cannot connect to %s:%ld",
             conn->host.dispname, conn->port);
       result = CURLE_COULDNT_CONNECT;
@@ -388,16 +402,16 @@
       /* OpenLDAP SDK supports BASE64 files. */
       if((data->set.ssl.cert_type) &&
          (!strcasecompare(data->set.ssl.cert_type, "PEM"))) {
-        failf(data, "LDAP local: ERROR OpenLDAP only supports PEM cert-type!");
+        failf(data, "LDAP local: ERROR OpenLDAP only supports PEM cert-type");
         result = CURLE_SSL_CERTPROBLEM;
         goto quit;
       }
       if(!ldap_ca) {
-        failf(data, "LDAP local: ERROR PEM CA cert not set!");
+        failf(data, "LDAP local: ERROR PEM CA cert not set");
         result = CURLE_SSL_CERTPROBLEM;
         goto quit;
       }
-      infof(data, "LDAP local: using PEM CA cert: %s\n", ldap_ca);
+      infof(data, "LDAP local: using PEM CA cert: %s", ldap_ca);
       rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, ldap_ca);
       if(rc != LDAP_SUCCESS) {
         failf(data, "LDAP local: ERROR setting PEM CA cert: %s",
@@ -418,7 +432,7 @@
       goto quit;
     }
     server = ldap_init(host, (int)conn->port);
-    if(server == NULL) {
+    if(!server) {
       failf(data, "LDAP local: Cannot connect to %s:%ld",
             conn->host.dispname, conn->port);
       result = CURLE_COULDNT_CONNECT;
@@ -452,9 +466,14 @@
 #endif
 #endif /* CURL_LDAP_USE_SSL */
   }
+  else if(data->set.use_ssl > CURLUSESSL_TRY) {
+    failf(data, "LDAP local: explicit TLS not supported");
+    result = CURLE_NOT_BUILT_IN;
+    goto quit;
+  }
   else {
     server = ldap_init(host, (int)conn->port);
-    if(server == NULL) {
+    if(!server) {
       failf(data, "LDAP local: Cannot connect to %s:%ld",
             conn->host.dispname, conn->port);
       result = CURLE_COULDNT_CONNECT;
@@ -463,23 +482,20 @@
   }
 #ifdef USE_WIN32_LDAP
   ldap_set_option(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
-#endif
-
-#ifdef USE_WIN32_LDAP
-  rc = ldap_win_bind(conn, server, user, passwd);
+  rc = ldap_win_bind(data, server, user, passwd);
 #else
   rc = ldap_simple_bind_s(server, user, passwd);
 #endif
-  if(!ldap_ssl && rc != 0) {
+  if(!ldap_ssl && rc) {
     ldap_proto = LDAP_VERSION2;
     ldap_set_option(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
 #ifdef USE_WIN32_LDAP
-    rc = ldap_win_bind(conn, server, user, passwd);
+    rc = ldap_win_bind(data, server, user, passwd);
 #else
     rc = ldap_simple_bind_s(server, user, passwd);
 #endif
   }
-  if(rc != 0) {
+  if(rc) {
 #ifdef USE_WIN32_LDAP
     failf(data, "LDAP local: bind via ldap_win_bind %s",
           ldap_err2string(rc));
@@ -494,7 +510,7 @@
   rc = ldap_search_s(server, ludp->lud_dn, ludp->lud_scope,
                      ludp->lud_filter, ludp->lud_attrs, 0, &ldapmsg);
 
-  if(rc != 0 && rc != LDAP_SIZELIMIT_EXCEEDED) {
+  if(rc && rc != LDAP_SIZELIMIT_EXCEEDED) {
     failf(data, "LDAP remote: %s", ldap_err2string(rc));
     result = CURLE_LDAP_SEARCH_FAILED;
     goto quit;
@@ -507,7 +523,7 @@
 #if defined(USE_WIN32_LDAP)
     TCHAR *attribute;
 #else
-    char  *attribute;       /*! suspicious that this isn't 'const' */
+    char *attribute;
 #endif
     int i;
 
@@ -517,7 +533,7 @@
       size_t name_len;
 #if defined(USE_WIN32_LDAP)
       TCHAR *dn = ldap_get_dn(server, entryIterator);
-      name = Curl_convert_tchar_to_UTF8(dn);
+      name = curlx_convert_tchar_to_UTF8(dn);
       if(!name) {
         ldap_memfree(dn);
 
@@ -530,32 +546,24 @@
 #endif
       name_len = strlen(name);
 
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"DN: ", 4);
+      result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)"DN: ", 4);
       if(result) {
-#if defined(USE_WIN32_LDAP)
-        Curl_unicodefree(name);
-#endif
+        FREE_ON_WINLDAP(name);
         ldap_memfree(dn);
-
         goto quit;
       }
 
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *) name,
+      result = Curl_client_write(data, CLIENTWRITE_BODY, (char *) name,
                                  name_len);
       if(result) {
-#if defined(USE_WIN32_LDAP)
-        Curl_unicodefree(name);
-#endif
+        FREE_ON_WINLDAP(name);
         ldap_memfree(dn);
-
         goto quit;
       }
 
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+      result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 1);
       if(result) {
-#if defined(USE_WIN32_LDAP)
-        Curl_unicodefree(name);
-#endif
+        FREE_ON_WINLDAP(name);
         ldap_memfree(dn);
 
         goto quit;
@@ -563,9 +571,7 @@
 
       dlsize += name_len + 5;
 
-#if defined(USE_WIN32_LDAP)
-      Curl_unicodefree(name);
-#endif
+      FREE_ON_WINLDAP(name);
       ldap_memfree(dn);
     }
 
@@ -576,7 +582,7 @@
       BerValue **vals;
       size_t attr_len;
 #if defined(USE_WIN32_LDAP)
-      char *attr = Curl_convert_tchar_to_UTF8(attribute);
+      char *attr = curlx_convert_tchar_to_UTF8(attribute);
       if(!attr) {
         if(ber)
           ber_free(ber, 0);
@@ -584,21 +590,19 @@
         result = CURLE_OUT_OF_MEMORY;
 
         goto quit;
-    }
+      }
 #else
       char *attr = attribute;
 #endif
       attr_len = strlen(attr);
 
       vals = ldap_get_values_len(server, entryIterator, attribute);
-      if(vals != NULL) {
+      if(vals) {
         for(i = 0; (vals[i] != NULL); i++) {
-          result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
+          result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\t", 1);
           if(result) {
             ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-            Curl_unicodefree(attr);
-#endif
+            FREE_ON_WINLDAP(attr);
             ldap_memfree(attribute);
             if(ber)
               ber_free(ber, 0);
@@ -606,13 +610,11 @@
             goto quit;
           }
 
-          result = Curl_client_write(conn, CLIENTWRITE_BODY,
+          result = Curl_client_write(data, CLIENTWRITE_BODY,
                                      (char *) attr, attr_len);
           if(result) {
             ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-            Curl_unicodefree(attr);
-#endif
+            FREE_ON_WINLDAP(attr);
             ldap_memfree(attribute);
             if(ber)
               ber_free(ber, 0);
@@ -620,12 +622,10 @@
             goto quit;
           }
 
-          result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)": ", 2);
+          result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)": ", 2);
           if(result) {
             ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-            Curl_unicodefree(attr);
-#endif
+            FREE_ON_WINLDAP(attr);
             ldap_memfree(attribute);
             if(ber)
               ber_free(ber, 0);
@@ -638,16 +638,11 @@
           if((attr_len > 7) &&
              (strcmp(";binary", (char *) attr + (attr_len - 7)) == 0)) {
             /* Binary attribute, encode to base64. */
-            result = Curl_base64_encode(data,
-                                        vals[i]->bv_val,
-                                        vals[i]->bv_len,
-                                        &val_b64,
-                                        &val_b64_sz);
+            result = Curl_base64_encode(vals[i]->bv_val, vals[i]->bv_len,
+                                        &val_b64, &val_b64_sz);
             if(result) {
               ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-              Curl_unicodefree(attr);
-#endif
+              FREE_ON_WINLDAP(attr);
               ldap_memfree(attribute);
               if(ber)
                 ber_free(ber, 0);
@@ -656,14 +651,12 @@
             }
 
             if(val_b64_sz > 0) {
-              result = Curl_client_write(conn, CLIENTWRITE_BODY, val_b64,
+              result = Curl_client_write(data, CLIENTWRITE_BODY, val_b64,
                                          val_b64_sz);
               free(val_b64);
               if(result) {
                 ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-                Curl_unicodefree(attr);
-#endif
+                FREE_ON_WINLDAP(attr);
                 ldap_memfree(attribute);
                 if(ber)
                   ber_free(ber, 0);
@@ -675,13 +668,11 @@
             }
           }
           else {
-            result = Curl_client_write(conn, CLIENTWRITE_BODY, vals[i]->bv_val,
+            result = Curl_client_write(data, CLIENTWRITE_BODY, vals[i]->bv_val,
                                        vals[i]->bv_len);
             if(result) {
               ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-              Curl_unicodefree(attr);
-#endif
+              FREE_ON_WINLDAP(attr);
               ldap_memfree(attribute);
               if(ber)
                 ber_free(ber, 0);
@@ -692,12 +683,10 @@
             dlsize += vals[i]->bv_len;
           }
 
-          result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+          result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 1);
           if(result) {
             ldap_value_free_len(vals);
-#if defined(USE_WIN32_LDAP)
-            Curl_unicodefree(attr);
-#endif
+            FREE_ON_WINLDAP(attr);
             ldap_memfree(attribute);
             if(ber)
               ber_free(ber, 0);
@@ -713,12 +702,10 @@
       }
 
       /* Free the attribute as we are done with it */
-#if defined(USE_WIN32_LDAP)
-      Curl_unicodefree(attr);
-#endif
+      FREE_ON_WINLDAP(attr);
       ldap_memfree(attribute);
 
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+      result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)"\n", 1);
       if(result)
         goto quit;
       dlsize++;
@@ -735,7 +722,7 @@
     LDAP_TRACE(("Received %d entries\n", num));
   }
   if(rc == LDAP_SIZELIMIT_EXCEEDED)
-    infof(data, "There are more than %d entries\n", num);
+    infof(data, "There are more than %d entries", num);
   if(ludp)
     ldap_free_urldesc(ludp);
   if(server)
@@ -745,9 +732,7 @@
     ldapssl_client_deinit();
 #endif /* HAVE_LDAP_SSL && CURL_HAS_NOVELL_LDAPSDK */
 
-#if defined(USE_WIN32_LDAP)
-  Curl_unicodefree(host);
-#endif
+  FREE_ON_WINLDAP(host);
 
   /* no data to transfer */
   Curl_setup_transfer(data, -1, -1, FALSE, -1);
@@ -834,14 +819,15 @@
  *
  * <hostname> already known from 'conn->host.name'.
  * <port>     already known from 'conn->remote_port'.
- * extract the rest from 'conn->data->state.path+1'. All fields are optional.
+ * extract the rest from 'data->state.path+1'. All fields are optional.
  * e.g.
  *   ldap://<hostname>:<port>/?<attributes>?<scope>?<filter>
  * yields ludp->lud_dn = "".
  *
  * Defined in RFC4516 section 2.
  */
-static int _ldap_url_parse2(const struct connectdata *conn, LDAPURLDesc *ludp)
+static int _ldap_url_parse2(struct Curl_easy *data,
+                            const struct connectdata *conn, LDAPURLDesc *ludp)
 {
   int rc = LDAP_SUCCESS;
   char *p;
@@ -850,10 +836,10 @@
   char *query = NULL;
   size_t i;
 
-  if(!conn->data ||
-     !conn->data->state.up.path ||
-     conn->data->state.up.path[0] != '/' ||
-     !strncasecompare("LDAP", conn->data->state.up.scheme, 4))
+  if(!data ||
+     !data->state.up.path ||
+     data->state.up.path[0] != '/' ||
+     !strncasecompare("LDAP", data->state.up.scheme, 4))
     return LDAP_INVALID_SYNTAX;
 
   ludp->lud_scope = LDAP_SCOPE_BASE;
@@ -861,13 +847,13 @@
   ludp->lud_host  = conn->host.name;
 
   /* Duplicate the path */
-  p = path = strdup(conn->data->state.up.path + 1);
+  p = path = strdup(data->state.up.path + 1);
   if(!path)
     return LDAP_NO_MEMORY;
 
   /* Duplicate the query if present */
-  if(conn->data->state.up.query) {
-    q = query = strdup(conn->data->state.up.query);
+  if(data->state.up.query) {
+    q = query = strdup(data->state.up.query);
     if(!query) {
       free(path);
       return LDAP_NO_MEMORY;
@@ -883,7 +869,7 @@
     LDAP_TRACE(("DN '%s'\n", dn));
 
     /* Unescape the DN */
-    result = Curl_urldecode(conn->data, dn, 0, &unescaped, NULL, FALSE);
+    result = Curl_urldecode(dn, 0, &unescaped, NULL, REJECT_ZERO);
     if(result) {
       rc = LDAP_NO_MEMORY;
 
@@ -892,10 +878,10 @@
 
 #if defined(USE_WIN32_LDAP)
     /* Convert the unescaped string to a tchar */
-    ludp->lud_dn = Curl_convert_UTF8_to_tchar(unescaped);
+    ludp->lud_dn = curlx_convert_UTF8_to_tchar(unescaped);
 
     /* Free the unescaped string as we are done with it */
-    Curl_unicodefree(unescaped);
+    free(unescaped);
 
     if(!ludp->lud_dn) {
       rc = LDAP_NO_MEMORY;
@@ -945,11 +931,11 @@
       char *unescaped;
       CURLcode result;
 
-      LDAP_TRACE(("attr[%d] '%s'\n", i, attributes[i]));
+      LDAP_TRACE(("attr[%zu] '%s'\n", i, attributes[i]));
 
       /* Unescape the attribute */
-      result = Curl_urldecode(conn->data, attributes[i], 0, &unescaped, NULL,
-                              FALSE);
+      result = Curl_urldecode(attributes[i], 0, &unescaped, NULL,
+                              REJECT_ZERO);
       if(result) {
         free(attributes);
 
@@ -960,10 +946,10 @@
 
 #if defined(USE_WIN32_LDAP)
       /* Convert the unescaped string to a tchar */
-      ludp->lud_attrs[i] = Curl_convert_UTF8_to_tchar(unescaped);
+      ludp->lud_attrs[i] = curlx_convert_UTF8_to_tchar(unescaped);
 
       /* Free the unescaped string as we are done with it */
-      Curl_unicodefree(unescaped);
+      free(unescaped);
 
       if(!ludp->lud_attrs[i]) {
         free(attributes);
@@ -1018,7 +1004,7 @@
     LDAP_TRACE(("filter '%s'\n", filter));
 
     /* Unescape the filter */
-    result = Curl_urldecode(conn->data, filter, 0, &unescaped, NULL, FALSE);
+    result = Curl_urldecode(filter, 0, &unescaped, NULL, REJECT_ZERO);
     if(result) {
       rc = LDAP_NO_MEMORY;
 
@@ -1027,10 +1013,10 @@
 
 #if defined(USE_WIN32_LDAP)
     /* Convert the unescaped string to a tchar */
-    ludp->lud_filter = Curl_convert_UTF8_to_tchar(unescaped);
+    ludp->lud_filter = curlx_convert_UTF8_to_tchar(unescaped);
 
     /* Free the unescaped string as we are done with it */
-    Curl_unicodefree(unescaped);
+    free(unescaped);
 
     if(!ludp->lud_filter) {
       rc = LDAP_NO_MEMORY;
@@ -1056,7 +1042,8 @@
   return rc;
 }
 
-static int _ldap_url_parse(const struct connectdata *conn,
+static int _ldap_url_parse(struct Curl_easy *data,
+                           const struct connectdata *conn,
                            LDAPURLDesc **ludpp)
 {
   LDAPURLDesc *ludp = calloc(1, sizeof(*ludp));
@@ -1066,7 +1053,7 @@
   if(!ludp)
      return LDAP_NO_MEMORY;
 
-  rc = _ldap_url_parse2(conn, ludp);
+  rc = _ldap_url_parse2(data, conn, ludp);
   if(rc != LDAP_SUCCESS) {
     _ldap_free_urldesc(ludp);
     ludp = NULL;
@@ -1080,13 +1067,23 @@
   if(!ludp)
     return;
 
+#if defined(USE_WIN32_LDAP)
+  curlx_unicodefree(ludp->lud_dn);
+  curlx_unicodefree(ludp->lud_filter);
+#else
   free(ludp->lud_dn);
   free(ludp->lud_filter);
+#endif
 
   if(ludp->lud_attrs) {
     size_t i;
-    for(i = 0; i < ludp->lud_attrs_dups; i++)
+    for(i = 0; i < ludp->lud_attrs_dups; i++) {
+#if defined(USE_WIN32_LDAP)
+      curlx_unicodefree(ludp->lud_attrs[i]);
+#else
       free(ludp->lud_attrs[i]);
+#endif
+    }
     free(ludp->lud_attrs);
   }
 
diff --git a/lib/libcurl.plist b/lib/libcurl.plist
deleted file mode 100644
index 622f66c..0000000
--- a/lib/libcurl.plist
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
-<plist version="0.9">
-<dict>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-
-	<key>CFBundleExecutable</key>
-	<string>curl</string>
-
-	<key>CFBundleIdentifier</key>
-	<string>se.haxx.curl.libcurl</string>
-
-	<key>CFBundleVersion</key>
-	<string>7.12.3</string>
-
-	<key>CFBundleName</key>
-	<string>libcurl</string>
-
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-
-	<key>CFBundleSignature</key>
-	<string>????</string>
-
-	<key>CFBundleShortVersionString</key>
-	<string>libcurl 7.12.3</string>
-
-	<key>CFBundleGetInfoString</key>
-	<string>libcurl.plist 7.12.3</string>
-</dict>
-</plist>
diff --git a/lib/libcurl.plist.in b/lib/libcurl.plist.in
new file mode 100644
index 0000000..d2e6492
--- /dev/null
+++ b/lib/libcurl.plist.in
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
+<plist version="0.9">
+<dict>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+
+	<key>CFBundleExecutable</key>
+	<string>curl</string>
+
+	<key>CFBundleIdentifier</key>
+	<string>se.curl.libcurl</string>
+
+	<key>CFBundleVersion</key>
+	<string>@CURL_PLIST_VERSION@</string>
+
+	<key>CFBundleName</key>
+	<string>libcurl</string>
+
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+
+	<key>CFBundleSignature</key>
+	<string>????</string>
+
+	<key>CFBundleShortVersionString</key>
+	<string>libcurl @CURL_PLIST_VERSION@</string>
+
+	<key>CFBundleGetInfoString</key>
+	<string>libcurl.plist @CURL_PLIST_VERSION@</string>
+</dict>
+</plist>
diff --git a/lib/libcurl.rc b/lib/libcurl.rc
index 4839d0a..23134a7 100644
--- a/lib/libcurl.rc
+++ b/lib/libcurl.rc
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <winver.h>
 #include "../include/curl/curlver.h"
@@ -44,15 +46,15 @@
   BEGIN
     BLOCK "040904b0"
     BEGIN
-      VALUE "CompanyName",      "The curl library, https://curl.haxx.se/\0"
+      VALUE "CompanyName",      "The curl library, https://curl.se/\0"
       VALUE "FileDescription",  "libcurl Shared Library\0"
       VALUE "FileVersion",      LIBCURL_VERSION "\0"
       VALUE "InternalName",     "libcurl\0"
       VALUE "OriginalFilename", "libcurl.dll\0"
       VALUE "ProductName",      "The curl library\0"
       VALUE "ProductVersion",   LIBCURL_VERSION "\0"
-      VALUE "LegalCopyright",   "\xa9 " LIBCURL_COPYRIGHT "\0"  /* a9: Copyright symbol */
-      VALUE "License",          "https://curl.haxx.se/docs/copyright.html\0"
+      VALUE "LegalCopyright",   "Copyright (C) " LIBCURL_COPYRIGHT "\0"
+      VALUE "License",          "https://curl.se/docs/copyright.html\0"
     END
   END
 
diff --git a/lib/llist.c b/lib/llist.c
index e7c6f51..fa2d366 100644
--- a/lib/llist.c
+++ b/lib/llist.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -34,7 +36,7 @@
  * @unittest: 1300
  */
 void
-Curl_llist_init(struct curl_llist *l, curl_llist_dtor dtor)
+Curl_llist_init(struct Curl_llist *l, Curl_llist_dtor dtor)
 {
   l->size = 0;
   l->dtor = dtor;
@@ -54,9 +56,9 @@
  * @unittest: 1300
  */
 void
-Curl_llist_insert_next(struct curl_llist *list, struct curl_llist_element *e,
+Curl_llist_insert_next(struct Curl_llist *list, struct Curl_llist_element *e,
                        const void *p,
-                       struct curl_llist_element *ne)
+                       struct Curl_llist_element *ne)
 {
   ne->ptr = (void *) p;
   if(list->size == 0) {
@@ -90,25 +92,23 @@
  * @unittest: 1300
  */
 void
-Curl_llist_remove(struct curl_llist *list, struct curl_llist_element *e,
+Curl_llist_remove(struct Curl_llist *list, struct Curl_llist_element *e,
                   void *user)
 {
   void *ptr;
-  if(e == NULL || list->size == 0)
+  if(!e || list->size == 0)
     return;
 
   if(e == list->head) {
     list->head = e->next;
 
-    if(list->head == NULL)
+    if(!list->head)
       list->tail = NULL;
     else
       e->next->prev = NULL;
   }
   else {
-    if(!e->prev)
-      list->head = e->next;
-    else
+    if(e->prev)
       e->prev->next = e->next;
 
     if(!e->next)
@@ -131,7 +131,7 @@
 }
 
 void
-Curl_llist_destroy(struct curl_llist *list, void *user)
+Curl_llist_destroy(struct Curl_llist *list, void *user)
 {
   if(list) {
     while(list->size > 0)
@@ -140,7 +140,7 @@
 }
 
 size_t
-Curl_llist_count(struct curl_llist *list)
+Curl_llist_count(struct Curl_llist *list)
 {
   return list->size;
 }
diff --git a/lib/llist.h b/lib/llist.h
index 0178c42..2fcb91c 100644
--- a/lib/llist.h
+++ b/lib/llist.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,31 +20,33 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 #include <stddef.h>
 
-typedef void (*curl_llist_dtor)(void *, void *);
+typedef void (*Curl_llist_dtor)(void *, void *);
 
-struct curl_llist_element {
+struct Curl_llist_element {
   void *ptr;
-  struct curl_llist_element *prev;
-  struct curl_llist_element *next;
+  struct Curl_llist_element *prev;
+  struct Curl_llist_element *next;
 };
 
-struct curl_llist {
-  struct curl_llist_element *head;
-  struct curl_llist_element *tail;
-  curl_llist_dtor dtor;
+struct Curl_llist {
+  struct Curl_llist_element *head;
+  struct Curl_llist_element *tail;
+  Curl_llist_dtor dtor;
   size_t size;
 };
 
-void Curl_llist_init(struct curl_llist *, curl_llist_dtor);
-void Curl_llist_insert_next(struct curl_llist *, struct curl_llist_element *,
-                            const void *, struct curl_llist_element *node);
-void Curl_llist_remove(struct curl_llist *, struct curl_llist_element *,
+void Curl_llist_init(struct Curl_llist *, Curl_llist_dtor);
+void Curl_llist_insert_next(struct Curl_llist *, struct Curl_llist_element *,
+                            const void *, struct Curl_llist_element *node);
+void Curl_llist_remove(struct Curl_llist *, struct Curl_llist_element *,
                        void *);
-size_t Curl_llist_count(struct curl_llist *);
-void Curl_llist_destroy(struct curl_llist *, void *);
+size_t Curl_llist_count(struct Curl_llist *);
+void Curl_llist_destroy(struct Curl_llist *, void *);
 #endif /* HEADER_CURL_LLIST_H */
diff --git a/lib/makefile.amiga b/lib/makefile.amiga
index 29df654..b09fee9 100644
--- a/lib/makefile.amiga
+++ b/lib/makefile.amiga
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # libcurl Makefile for AmigaOS ...
diff --git a/lib/makefile.dj b/lib/makefile.dj
index 6ea79e4..bb95f2b 100644
--- a/lib/makefile.dj
+++ b/lib/makefile.dj
@@ -5,12 +5,12 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2003 - 2008, Gisle Vanem <gvanem@yahoo.no>.
+# Copyright (C) 2003 - 2022, Gisle Vanem <gvanem@yahoo.no>.
 # Copyright (C) 2003 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 #
@@ -26,7 +28,7 @@
 #
 
 DEPEND_PREREQ = curl_config.h
-VPATH  = vtls vauth
+VPATH  = vtls vauth vquic vssh
 TOPDIR = ..
 
 include ../packages/DOS/common.dj
diff --git a/lib/md4.c b/lib/md4.c
index 10e6fc5..63bade0 100644
--- a/lib/md4.c
+++ b/lib/md4.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,6 +29,7 @@
 #include "curl_md4.h"
 #include "warnless.h"
 
+
 #ifdef USE_OPENSSL
 #include <openssl/opensslconf.h>
 #if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
@@ -35,16 +38,27 @@
 #endif
 #endif /* USE_OPENSSL */
 
+#ifdef USE_WOLFSSL
+#include <wolfssl/options.h>
+#ifdef NO_MD4
+#define WOLFSSL_NO_MD4
+#endif
+#endif
+
 #ifdef USE_MBEDTLS
-#include <mbedtls/config.h>
 #include <mbedtls/version.h>
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+#include <mbedtls/mbedtls_config.h>
+#else
+#include <mbedtls/config.h>
+#endif
 
 #if(MBEDTLS_VERSION_NUMBER >= 0x02070000)
   #define HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS
 #endif
 #endif /* USE_MBEDTLS */
 
-#if defined(USE_GNUTLS_NETTLE)
+#if defined(USE_GNUTLS)
 
 #include <nettle/md4.h>
 
@@ -70,39 +84,17 @@
   md4_digest(ctx, MD4_DIGEST_SIZE, result);
 }
 
-#elif defined(USE_GNUTLS)
-
-#include <gcrypt.h>
-
-#include "curl_memory.h"
-
-/* The last #include file should be: */
-#include "memdebug.h"
-
-typedef gcry_md_hd_t MD4_CTX;
-
-static void MD4_Init(MD4_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_MD4, 0);
-}
-
-static void MD4_Update(MD4_CTX *ctx, const void *data, unsigned long size)
-{
-  gcry_md_write(*ctx, data, size);
-}
-
-static void MD4_Final(unsigned char *result, MD4_CTX *ctx)
-{
-  memcpy(result, gcry_md_read(*ctx, 0), MD4_DIGEST_LENGTH);
-  gcry_md_close(*ctx);
-}
+/* When OpenSSL or wolfSSL is available, we use their MD4 functions. */
+#elif defined(USE_WOLFSSL) && !defined(WOLFSSL_NO_MD4)
+#include <wolfssl/openssl/md4.h>
 
 #elif defined(USE_OPENSSL) && !defined(OPENSSL_NO_MD4)
-/* When OpenSSL is available we use the MD4-functions from OpenSSL */
 #include <openssl/md4.h>
 
 #elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
-              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
+              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040) && \
+       defined(__MAC_OS_X_VERSION_MIN_ALLOWED) && \
+              (__MAC_OS_X_VERSION_MIN_ALLOWED < 101500)) || \
       (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
               (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
 
@@ -139,10 +131,11 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef struct {
+struct md4_ctx {
   HCRYPTPROV hCryptProv;
   HCRYPTHASH hHash;
-} MD4_CTX;
+};
+typedef struct md4_ctx MD4_CTX;
 
 static void MD4_Init(MD4_CTX *ctx)
 {
@@ -184,10 +177,11 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef struct {
+struct md4_ctx {
   void *data;
   unsigned long size;
-} MD4_CTX;
+};
+typedef struct md4_ctx MD4_CTX;
 
 static void MD4_Init(MD4_CTX *ctx)
 {
@@ -197,9 +191,9 @@
 
 static void MD4_Update(MD4_CTX *ctx, const void *data, unsigned long size)
 {
-  if(ctx->data == NULL) {
+  if(!ctx->data) {
     ctx->data = malloc(size);
-    if(ctx->data != NULL) {
+    if(ctx->data) {
       memcpy(ctx->data, data, size);
       ctx->size = size;
     }
@@ -208,7 +202,7 @@
 
 static void MD4_Final(unsigned char *result, MD4_CTX *ctx)
 {
-  if(ctx->data != NULL) {
+  if(ctx->data) {
 #if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
     mbedtls_md4(ctx->data, ctx->size, result);
 #else
@@ -266,12 +260,13 @@
 /* Any 32-bit or wider unsigned integer data type will do */
 typedef unsigned int MD4_u32plus;
 
-typedef struct {
+struct md4_ctx {
   MD4_u32plus lo, hi;
   MD4_u32plus a, b, c, d;
   unsigned char buffer[64];
   MD4_u32plus block[16];
-} MD4_CTX;
+};
+typedef struct md4_ctx MD4_CTX;
 
 static void MD4_Init(MD4_CTX *ctx);
 static void MD4_Update(MD4_CTX *ctx, const void *data, unsigned long size);
diff --git a/lib/md5.c b/lib/md5.c
index 7661587..2164e15 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -33,71 +35,88 @@
 #ifdef USE_MBEDTLS
 #include <mbedtls/version.h>
 
-#if(MBEDTLS_VERSION_NUMBER >= 0x02070000)
+#if(MBEDTLS_VERSION_NUMBER >= 0x02070000) && \
+   (MBEDTLS_VERSION_NUMBER < 0x03000000)
   #define HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS
 #endif
 #endif /* USE_MBEDTLS */
 
-#if defined(USE_GNUTLS_NETTLE)
+#if defined(USE_OPENSSL) && !defined(USE_AMISSL)
+  #include <openssl/opensslconf.h>
+  #if !defined(OPENSSL_NO_MD5) && !defined(OPENSSL_NO_DEPRECATED_3_0)
+    #define USE_OPENSSL_MD5
+  #endif
+#endif
+
+#ifdef USE_WOLFSSL
+  #include <wolfssl/options.h>
+  #ifndef NO_MD5
+    #define USE_WOLFSSL_MD5
+  #endif
+#endif
+
+#if defined(USE_GNUTLS)
 
 #include <nettle/md5.h>
 #include "curl_memory.h"
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef struct md5_ctx MD5_CTX;
+typedef struct md5_ctx my_md5_ctx;
 
-static void MD5_Init(MD5_CTX *ctx)
+static CURLcode my_md5_init(my_md5_ctx *ctx)
 {
   md5_init(ctx);
+  return CURLE_OK;
 }
 
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
+static void my_md5_update(my_md5_ctx *ctx,
+                          const unsigned char *input,
+                          unsigned int inputLen)
 {
   md5_update(ctx, inputLen, input);
 }
 
-static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
+static void my_md5_final(unsigned char *digest, my_md5_ctx *ctx)
 {
   md5_digest(ctx, 16, digest);
 }
 
-#elif defined(USE_GNUTLS)
+#elif defined(USE_OPENSSL_MD5) || defined(USE_WOLFSSL_MD5)
 
-#include <gcrypt.h>
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-typedef gcry_md_hd_t MD5_CTX;
-
-static void MD5_Init(MD5_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_MD5, 0);
-}
-
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
-{
-  gcry_md_write(*ctx, input, inputLen);
-}
-
-static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
-{
-  memcpy(digest, gcry_md_read(*ctx, 0), 16);
-  gcry_md_close(*ctx);
-}
-
-#elif defined(USE_OPENSSL) && !defined(USE_AMISSL)
-/* When OpenSSL is available we use the MD5-function from OpenSSL */
+/* When OpenSSL or wolfSSL is available, we use their MD5 functions. */
+#if defined(USE_OPENSSL_MD5)
 #include <openssl/md5.h>
+#elif defined(USE_WOLFSSL_MD5)
+#include <wolfssl/openssl/md5.h>
+#endif
+
 #include "curl_memory.h"
 /* The last #include file should be: */
 #include "memdebug.h"
 
+typedef MD5_CTX my_md5_ctx;
+
+static CURLcode my_md5_init(my_md5_ctx *ctx)
+{
+  if(!MD5_Init(ctx))
+    return CURLE_OUT_OF_MEMORY;
+
+  return CURLE_OK;
+}
+
+static void my_md5_update(my_md5_ctx *ctx,
+                          const unsigned char *input,
+                          unsigned int len)
+{
+  (void)MD5_Update(ctx, input, len);
+}
+
+static void my_md5_final(unsigned char *digest, my_md5_ctx *ctx)
+{
+  (void)MD5_Final(digest, ctx);
+}
+
 #elif defined(USE_MBEDTLS)
 
 #include <mbedtls/md5.h>
@@ -107,39 +126,46 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef mbedtls_md5_context MD5_CTX;
+typedef mbedtls_md5_context my_md5_ctx;
 
-static void MD5_Init(MD5_CTX *ctx)
+static CURLcode my_md5_init(my_md5_ctx *ctx)
 {
-#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_md5_starts(ctx);
+#if (MBEDTLS_VERSION_NUMBER >= 0x03000000)
+  if(mbedtls_md5_starts(ctx))
+    return CURLE_OUT_OF_MEMORY;
+#elif defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+  if(mbedtls_md5_starts_ret(ctx))
+    return CURLE_OUT_OF_MEMORY;
 #else
-  (void) mbedtls_md5_starts_ret(ctx);
+  (void)mbedtls_md5_starts(ctx);
 #endif
+  return CURLE_OK;
 }
 
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *data,
-                       unsigned int length)
+static void my_md5_update(my_md5_ctx *ctx,
+                          const unsigned char *data,
+                          unsigned int length)
 {
 #if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_md5_update(ctx, data, length);
+  (void) mbedtls_md5_update(ctx, data, length);
 #else
   (void) mbedtls_md5_update_ret(ctx, data, length);
 #endif
 }
 
-static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
+static void my_md5_final(unsigned char *digest, my_md5_ctx *ctx)
 {
 #if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_md5_finish(ctx, digest);
+  (void) mbedtls_md5_finish(ctx, digest);
 #else
   (void) mbedtls_md5_finish_ret(ctx, digest);
 #endif
 }
 
 #elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
-              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
+              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040) && \
+       defined(__MAC_OS_X_VERSION_MIN_ALLOWED) && \
+              (__MAC_OS_X_VERSION_MIN_ALLOWED < 101500)) || \
       (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
               (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
 
@@ -150,24 +176,27 @@
    Declaring the functions as static like this seems to be a bit more
    reliable than defining COMMON_DIGEST_FOR_OPENSSL on older cats. */
 #  include <CommonCrypto/CommonDigest.h>
-#  define MD5_CTX CC_MD5_CTX
+#  define my_md5_ctx CC_MD5_CTX
 #include "curl_memory.h"
 /* The last #include file should be: */
 #include "memdebug.h"
 
-static void MD5_Init(MD5_CTX *ctx)
+static CURLcode my_md5_init(my_md5_ctx *ctx)
 {
-  CC_MD5_Init(ctx);
+  if(!CC_MD5_Init(ctx))
+    return CURLE_OUT_OF_MEMORY;
+
+  return CURLE_OK;
 }
 
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
+static void my_md5_update(my_md5_ctx *ctx,
+                          const unsigned char *input,
+                          unsigned int inputLen)
 {
   CC_MD5_Update(ctx, input, inputLen);
 }
 
-static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
+static void my_md5_final(unsigned char *digest, my_md5_ctx *ctx)
 {
   CC_MD5_Final(digest, ctx);
 }
@@ -179,27 +208,34 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef struct {
+struct md5_ctx {
   HCRYPTPROV hCryptProv;
   HCRYPTHASH hHash;
-} MD5_CTX;
+};
+typedef struct md5_ctx my_md5_ctx;
 
-static void MD5_Init(MD5_CTX *ctx)
+static CURLcode my_md5_init(my_md5_ctx *ctx)
 {
-  if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
-                         CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
-    CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash);
+  if(!CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
+                          CRYPT_VERIFYCONTEXT | CRYPT_SILENT))
+    return CURLE_OUT_OF_MEMORY;
+
+  if(!CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash)) {
+    CryptReleaseContext(ctx->hCryptProv, 0);
+    return CURLE_OUT_OF_MEMORY;
   }
+
+  return CURLE_OK;
 }
 
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
+static void my_md5_update(my_md5_ctx *ctx,
+                          const unsigned char *input,
+                          unsigned int inputLen)
 {
   CryptHashData(ctx->hHash, (unsigned char *)input, inputLen, 0);
 }
 
-static void MD5_Final(unsigned char *digest, MD5_CTX *ctx)
+static void my_md5_final(unsigned char *digest, my_md5_ctx *ctx)
 {
   unsigned long length = 0;
   CryptGetHashParam(ctx->hHash, HP_HASHVAL, NULL, &length, 0);
@@ -261,16 +297,18 @@
 /* Any 32-bit or wider unsigned integer data type will do */
 typedef unsigned int MD5_u32plus;
 
-typedef struct {
+struct md5_ctx {
   MD5_u32plus lo, hi;
   MD5_u32plus a, b, c, d;
   unsigned char buffer[64];
   MD5_u32plus block[16];
-} MD5_CTX;
+};
+typedef struct md5_ctx my_md5_ctx;
 
-static void MD5_Init(MD5_CTX *ctx);
-static void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
-static void MD5_Final(unsigned char *result, MD5_CTX *ctx);
+static CURLcode my_md5_init(my_md5_ctx *ctx);
+static void my_md5_update(my_md5_ctx *ctx, const void *data,
+                          unsigned long size);
+static void my_md5_final(unsigned char *result, my_md5_ctx *ctx);
 
 /*
  * The basic MD5 functions.
@@ -321,7 +359,7 @@
  * This processes one or more 64-byte data blocks, but does NOT update
  * the bit counters.  There are no alignment requirements.
  */
-static const void *body(MD5_CTX *ctx, const void *data, unsigned long size)
+static const void *body(my_md5_ctx *ctx, const void *data, unsigned long size)
 {
   const unsigned char *ptr;
   MD5_u32plus a, b, c, d;
@@ -429,7 +467,7 @@
   return ptr;
 }
 
-static void MD5_Init(MD5_CTX *ctx)
+static CURLcode my_md5_init(my_md5_ctx *ctx)
 {
   ctx->a = 0x67452301;
   ctx->b = 0xefcdab89;
@@ -438,9 +476,12 @@
 
   ctx->lo = 0;
   ctx->hi = 0;
+
+  return CURLE_OK;
 }
 
-static void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size)
+static void my_md5_update(my_md5_ctx *ctx, const void *data,
+                          unsigned long size)
 {
   MD5_u32plus saved_lo;
   unsigned long used;
@@ -475,7 +516,7 @@
   memcpy(ctx->buffer, data, size);
 }
 
-static void MD5_Final(unsigned char *result, MD5_CTX *ctx)
+static void my_md5_final(unsigned char *result, my_md5_ctx *ctx)
 {
   unsigned long used, available;
 
@@ -528,16 +569,16 @@
 
 #endif /* CRYPTO LIBS */
 
-const HMAC_params Curl_HMAC_MD5[] = {
+const struct HMAC_params Curl_HMAC_MD5[] = {
   {
     /* Hash initialization function. */
-    CURLX_FUNCTION_CAST(HMAC_hinit_func, MD5_Init),
+    CURLX_FUNCTION_CAST(HMAC_hinit_func, my_md5_init),
     /* Hash update function. */
-    CURLX_FUNCTION_CAST(HMAC_hupdate_func, MD5_Update),
+    CURLX_FUNCTION_CAST(HMAC_hupdate_func, my_md5_update),
     /* Hash computation end function. */
-    CURLX_FUNCTION_CAST(HMAC_hfinal_func, MD5_Final),
+    CURLX_FUNCTION_CAST(HMAC_hfinal_func, my_md5_final),
     /* Size of hash context structure. */
-    sizeof(MD5_CTX),
+    sizeof(my_md5_ctx),
     /* Maximum key length. */
     64,
     /* Result size. */
@@ -545,16 +586,16 @@
   }
 };
 
-const MD5_params Curl_DIGEST_MD5[] = {
+const struct MD5_params Curl_DIGEST_MD5[] = {
   {
     /* Digest initialization function */
-    CURLX_FUNCTION_CAST(Curl_MD5_init_func, MD5_Init),
+    CURLX_FUNCTION_CAST(Curl_MD5_init_func, my_md5_init),
     /* Digest update function */
-    CURLX_FUNCTION_CAST(Curl_MD5_update_func, MD5_Update),
+    CURLX_FUNCTION_CAST(Curl_MD5_update_func, my_md5_update),
     /* Digest computation end function */
-    CURLX_FUNCTION_CAST(Curl_MD5_final_func, MD5_Final),
+    CURLX_FUNCTION_CAST(Curl_MD5_final_func, my_md5_final),
     /* Size of digest context struct */
-    sizeof(MD5_CTX),
+    sizeof(my_md5_ctx),
     /* Result size */
     16
   }
@@ -562,20 +603,25 @@
 
 /*
  * @unittest: 1601
+ * Returns CURLE_OK on success.
  */
-void Curl_md5it(unsigned char *outbuffer, const unsigned char *input,
-                const size_t len)
+CURLcode Curl_md5it(unsigned char *outbuffer, const unsigned char *input,
+                    const size_t len)
 {
-  MD5_CTX ctx;
+  CURLcode result;
+  my_md5_ctx ctx;
 
-  MD5_Init(&ctx);
-  MD5_Update(&ctx, input, curlx_uztoui(len));
-  MD5_Final(outbuffer, &ctx);
+  result = my_md5_init(&ctx);
+  if(!result) {
+    my_md5_update(&ctx, input, curlx_uztoui(len));
+    my_md5_final(outbuffer, &ctx);
+  }
+  return result;
 }
 
-MD5_context *Curl_MD5_init(const MD5_params *md5params)
+struct MD5_context *Curl_MD5_init(const struct MD5_params *md5params)
 {
-  MD5_context *ctxt;
+  struct MD5_context *ctxt;
 
   /* Create MD5 context */
   ctxt = malloc(sizeof(*ctxt));
@@ -592,12 +638,16 @@
 
   ctxt->md5_hash = md5params;
 
-  (*md5params->md5_init_func)(ctxt->md5_hashctx);
+  if((*md5params->md5_init_func)(ctxt->md5_hashctx)) {
+    free(ctxt->md5_hashctx);
+    free(ctxt);
+    return NULL;
+  }
 
   return ctxt;
 }
 
-CURLcode Curl_MD5_update(MD5_context *context,
+CURLcode Curl_MD5_update(struct MD5_context *context,
                          const unsigned char *data,
                          unsigned int len)
 {
@@ -606,7 +656,7 @@
   return CURLE_OK;
 }
 
-CURLcode Curl_MD5_final(MD5_context *context, unsigned char *result)
+CURLcode Curl_MD5_final(struct MD5_context *context, unsigned char *result)
 {
   (*context->md5_hash->md5_final_func)(result, context->md5_hashctx);
 
diff --git a/lib/memdebug.c b/lib/memdebug.c
index 1c6b151..f35a55f 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -35,52 +37,6 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-/*
- * Until 2011-08-17 libcurl's Memory Tracking feature also performed
- * automatic malloc and free filling operations using 0xA5 and 0x13
- * values. Our own preinitialization of dynamically allocated memory
- * might be useful when not using third party memory debuggers, but
- * on the other hand this would fool memory debuggers into thinking
- * that all dynamically allocated memory is properly initialized.
- *
- * As a default setting, libcurl's Memory Tracking feature no longer
- * performs preinitialization of dynamically allocated memory on its
- * own. If you know what you are doing, and really want to retain old
- * behavior, you can achieve this compiling with preprocessor symbols
- * CURL_MT_MALLOC_FILL and CURL_MT_FREE_FILL defined with appropriate
- * values.
- */
-
-#ifdef CURL_MT_MALLOC_FILL
-# if (CURL_MT_MALLOC_FILL < 0) || (CURL_MT_MALLOC_FILL > 0xff)
-#   error "invalid CURL_MT_MALLOC_FILL or out of range"
-# endif
-#endif
-
-#ifdef CURL_MT_FREE_FILL
-# if (CURL_MT_FREE_FILL < 0) || (CURL_MT_FREE_FILL > 0xff)
-#   error "invalid CURL_MT_FREE_FILL or out of range"
-# endif
-#endif
-
-#if defined(CURL_MT_MALLOC_FILL) && defined(CURL_MT_FREE_FILL)
-# if (CURL_MT_MALLOC_FILL == CURL_MT_FREE_FILL)
-#   error "CURL_MT_MALLOC_FILL same as CURL_MT_FREE_FILL"
-# endif
-#endif
-
-#ifdef CURL_MT_MALLOC_FILL
-#  define mt_malloc_fill(buf,len) memset((buf), CURL_MT_MALLOC_FILL, (len))
-#else
-#  define mt_malloc_fill(buf,len) Curl_nop_stmt
-#endif
-
-#ifdef CURL_MT_FREE_FILL
-#  define mt_free_fill(buf,len) memset((buf), CURL_MT_FREE_FILL, (len))
-#else
-#  define mt_free_fill(buf,len) Curl_nop_stmt
-#endif
-
 struct memdebug {
   size_t size;
   union {
@@ -101,9 +57,24 @@
  */
 
 FILE *curl_dbg_logfile = NULL;
+static bool registered_cleanup = FALSE; /* atexit registered cleanup */
 static bool memlimit = FALSE; /* enable memory limit */
 static long memsize = 0;  /* set number of mallocs allowed */
 
+/* LeakSantizier (LSAN) calls _exit() instead of exit() when a leak is detected
+   on exit so the logfile must be closed explicitly or data could be lost.
+   Though _exit() does not call atexit handlers such as this, LSAN's call to
+   _exit() comes after the atexit handlers are called. curl/curl#6620 */
+static void curl_dbg_cleanup(void)
+{
+  if(curl_dbg_logfile &&
+     curl_dbg_logfile != stderr &&
+     curl_dbg_logfile != stdout) {
+    fclose(curl_dbg_logfile);
+  }
+  curl_dbg_logfile = NULL;
+}
+
 /* this sets the log file name */
 void curl_dbg_memdebug(const char *logname)
 {
@@ -118,6 +89,8 @@
       setbuf(curl_dbg_logfile, (char *)NULL);
 #endif
   }
+  if(!registered_cleanup)
+    registered_cleanup = !atexit(curl_dbg_cleanup);
 }
 
 /* This function sets the number of malloc() calls that should return
@@ -137,15 +110,13 @@
      should not be made */
   if(memlimit && source) {
     if(!memsize) {
-      if(source) {
-        /* log to file */
-        curl_dbg_log("LIMIT %s:%d %s reached memlimit\n",
-                     source, line, func);
-        /* log to stderr also */
-        fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
-                source, line, func);
-        fflush(curl_dbg_logfile); /* because it might crash now */
-      }
+      /* log to file */
+      curl_dbg_log("LIMIT %s:%d %s reached memlimit\n",
+                   source, line, func);
+      /* log to stderr also */
+      fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
+              source, line, func);
+      fflush(curl_dbg_logfile); /* because it might crash now */
       errno = ENOMEM;
       return TRUE; /* RETURN ERROR! */
     }
@@ -173,8 +144,6 @@
 
   mem = (Curl_cmalloc)(size);
   if(mem) {
-    /* fill memory with junk */
-    mt_malloc_fill(mem->mem, wantedsize);
     mem->size = wantedsize;
   }
 
@@ -321,9 +290,6 @@
 #  pragma warning(pop)
 #endif
 
-    /* destroy */
-    mt_free_fill(mem->mem, mem->size);
-
     /* free for real */
     (Curl_cfree)(mem);
   }
@@ -456,6 +422,16 @@
   return res;
 }
 
+FILE *curl_dbg_fdopen(int filedes, const char *mode,
+                      int line, const char *source)
+{
+  FILE *res = fdopen(filedes, mode);
+  if(source)
+    curl_dbg_log("FILE %s:%d fdopen(\"%d\",\"%s\") = %p\n",
+                 source, line, filedes, mode, (void *)res);
+  return res;
+}
+
 int curl_dbg_fclose(FILE *file, int line, const char *source)
 {
   int res;
diff --git a/lib/memdebug.h b/lib/memdebug.h
index 7ca4426..3e41571 100644
--- a/lib/memdebug.h
+++ b/lib/memdebug.h
@@ -8,11 +8,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -79,6 +81,9 @@
 /* FILE functions */
 CURL_EXTERN FILE *curl_dbg_fopen(const char *file, const char *mode, int line,
                                  const char *source);
+CURL_EXTERN FILE *curl_dbg_fdopen(int filedes, const char *mode,
+                                  int line, const char *source);
+
 CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source);
 
 #ifndef MEMDEBUG_NODEFINES
diff --git a/lib/mime.c b/lib/mime.c
index e13d92e..11e614d 100644
--- a/lib/mime.c
+++ b/lib/mime.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -25,7 +27,6 @@
 #include <curl/curl.h>
 
 #include "mime.h"
-#include "non-ascii.h"
 #include "warnless.h"
 #include "urldata.h"
 #include "sendf.h"
@@ -40,6 +41,7 @@
 #include "rand.h"
 #include "slist.h"
 #include "strcase.h"
+#include "dynbuf.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
@@ -71,7 +73,7 @@
                               curl_mimepart *part);
 static curl_off_t encoder_qp_size(curl_mimepart *part);
 
-static const mime_encoder encoders[] = {
+static const struct mime_encoder encoders[] = {
   {"binary", encoder_nop_read, encoder_nop_size},
   {"8bit", encoder_nop_read, encoder_nop_size},
   {"7bit", encoder_7bit_read, encoder_nop_size},
@@ -152,14 +154,14 @@
   FILE * file;
 
   file = fopen(name, FOPEN_READTEXT); /* VMS */
-  if(file == NULL)
+  if(!file)
     return 0;
 
   count = 0;
   ret_stat = 1;
   while(ret_stat > 0) {
     ret_stat = fread(buffer, 1, sizeof(buffer), file);
-    if(ret_stat != 0)
+    if(ret_stat)
       count += ret_stat;
   }
   fclose(file);
@@ -269,7 +271,8 @@
 
 
 /* Set readback state. */
-static void mimesetstate(mime_state *state, enum mimestate tok, void *ptr)
+static void mimesetstate(struct mime_state *state,
+                         enum mimestate tok, void *ptr)
 {
   state->state = tok;
   state->ptr = ptr;
@@ -278,29 +281,52 @@
 
 
 /* Escape header string into allocated memory. */
-static char *escape_string(const char *src)
+static char *escape_string(struct Curl_easy *data,
+                           const char *src, enum mimestrategy strategy)
 {
-  size_t bytecount = 0;
-  size_t i;
-  char *dst;
+  CURLcode result;
+  struct dynbuf db;
+  const char * const *table;
+  const char * const *p;
+  /* replace first character by rest of string. */
+  static const char * const mimetable[] = {
+    "\\\\\\",
+    "\"\\\"",
+    NULL
+  };
+  /* WHATWG HTML living standard 4.10.21.8 2 specifies:
+     For field names and filenames for file fields, the result of the
+     encoding in the previous bullet point must be escaped by replacing
+     any 0x0A (LF) bytes with the byte sequence `%0A`, 0x0D (CR) with `%0D`
+     and 0x22 (") with `%22`.
+     The user agent must not perform any other escapes. */
+  static const char * const formtable[] = {
+    "\"%22",
+    "\r%0D",
+    "\n%0A",
+    NULL
+  };
 
-  for(i = 0; src[i]; i++)
-    if(src[i] == '"' || src[i] == '\\')
-      bytecount++;
+  table = formtable;
+  /* data can be NULL when this function is called indirectly from
+     curl_formget(). */
+  if(strategy == MIMESTRATEGY_MAIL ||
+     (data && (data->set.mime_options & CURLMIMEOPT_FORMESCAPE)))
+    table = mimetable;
 
-  bytecount += i;
-  dst = malloc(bytecount + 1);
-  if(!dst)
-    return NULL;
+  Curl_dyn_init(&db, CURL_MAX_INPUT_LENGTH);
 
-  for(i = 0; *src; src++) {
-    if(*src == '"' || *src == '\\')
-      dst[i++] = '\\';
-    dst[i++] = *src;
+  for(result = Curl_dyn_addn(&db, STRCONST("")); !result && *src; src++) {
+    for(p = table; *p && **p != *src; p++)
+      ;
+
+    if(*p)
+      result = Curl_dyn_add(&db, *p + 1);
+    else
+      result = Curl_dyn_addn(&db, src, 1);
   }
 
-  dst[i] = '\0';
-  return dst;
+  return Curl_dyn_ptr(&db);
 }
 
 /* Check if header matches. */
@@ -315,9 +341,9 @@
 }
 
 /* Get a header from an slist. */
-static char *search_header(struct curl_slist *hdrlist, const char *hdr)
+static char *search_header(struct curl_slist *hdrlist,
+                           const char *hdr, size_t len)
 {
-  size_t len = strlen(hdr);
   char *value = NULL;
 
   for(; !value && hdrlist; hdrlist = hdrlist->next)
@@ -342,7 +368,7 @@
 }
 
 /* Initialize data encoder state. */
-static void cleanup_encoder_state(mime_encoder_state *p)
+static void cleanup_encoder_state(struct mime_encoder_state *p)
 {
   p->pos = 0;
   p->bufbeg = 0;
@@ -352,9 +378,9 @@
 
 /* Dummy encoder. This is used for 8bit and binary content encodings. */
 static size_t encoder_nop_read(char *buffer, size_t size, bool ateof,
-                               curl_mimepart *part)
+                               struct curl_mimepart *part)
 {
-  mime_encoder_state *st = &part->encstate;
+  struct mime_encoder_state *st = &part->encstate;
   size_t insize = st->bufend - st->bufbeg;
 
   (void) ateof;
@@ -382,7 +408,7 @@
 static size_t encoder_7bit_read(char *buffer, size_t size, bool ateof,
                                 curl_mimepart *part)
 {
-  mime_encoder_state *st = &part->encstate;
+  struct mime_encoder_state *st = &part->encstate;
   size_t cursize = st->bufend - st->bufbeg;
 
   (void) ateof;
@@ -408,7 +434,7 @@
 static size_t encoder_base64_read(char *buffer, size_t size, bool ateof,
                                 curl_mimepart *part)
 {
-  mime_encoder_state *st = &part->encstate;
+  struct mime_encoder_state *st = &part->encstate;
   size_t cursize = 0;
   int i;
   char *ptr = buffer;
@@ -461,11 +487,13 @@
       /* Buffered data size can only be 0, 1 or 2. */
       ptr[2] = ptr[3] = '=';
       i = 0;
-      switch(st->bufend - st->bufbeg) {
-      case 2:
-        i = (st->buf[st->bufbeg + 1] & 0xFF) << 8;
-        /* FALLTHROUGH */
-      case 1:
+
+      /* If there is buffered data */
+      if(st->bufend != st->bufbeg) {
+
+        if(st->bufend - st->bufbeg == 2)
+          i = (st->buf[st->bufbeg + 1] & 0xFF) << 8;
+
         i |= (st->buf[st->bufbeg] & 0xFF) << 16;
         ptr[0] = base64[(i >> 18) & 0x3F];
         ptr[1] = base64[(i >> 12) & 0x3F];
@@ -475,20 +503,10 @@
         }
         cursize += 4;
         st->pos += 4;
-        break;
       }
     }
   }
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* This is now textual data, Convert character codes. */
-  if(part->easy && cursize) {
-    CURLcode result = Curl_convert_to_network(part->easy, buffer, cursize);
-    if(result)
-      return READ_ERROR;
-  }
-#endif
-
   return cursize;
 }
 
@@ -512,7 +530,7 @@
  * Check if a CRLF or end of data is in input buffer at current position + n.
  * Return -1 if more data needed, 1 if CRLF or end of data, else 0.
  */
-static int qp_lookahead_eol(mime_encoder_state *st, int ateof, size_t n)
+static int qp_lookahead_eol(struct mime_encoder_state *st, int ateof, size_t n)
 {
   n += st->bufbeg;
   if(n >= st->bufend && ateof)
@@ -529,7 +547,7 @@
 static size_t encoder_qp_read(char *buffer, size_t size, bool ateof,
                               curl_mimepart *part)
 {
-  mime_encoder_state *st = &part->encstate;
+  struct mime_encoder_state *st = &part->encstate;
   char *ptr = buffer;
   size_t cursize = 0;
   int softlinebreak;
@@ -594,7 +612,6 @@
         switch(qp_lookahead_eol(st, ateof, consumed)) {
         case -1:        /* Need more data. */
           return cursize;
-          break;
         case 0:         /* Not followed by a CRLF. */
           softlinebreak = 1;
           break;
@@ -685,7 +702,7 @@
 
 /* Named file callbacks. */
 /* Argument is a pointer to the mime part. */
-static int mime_open_file(curl_mimepart * part)
+static int mime_open_file(curl_mimepart *part)
 {
   /* Open a MIMEKIND_FILE part. */
 
@@ -740,10 +757,10 @@
 /* Argument is a pointer to the mime structure. */
 
 /* Readback a byte string segment. */
-static size_t readback_bytes(mime_state *state,
+static size_t readback_bytes(struct mime_state *state,
                              char *buffer, size_t bufsize,
                              const char *bytes, size_t numbytes,
-                             const char *trail)
+                             const char *trail, size_t traillen)
 {
   size_t sz;
   size_t offset = curlx_sotouz(state->offset);
@@ -753,13 +770,11 @@
     bytes += offset;
   }
   else {
-    size_t tsz = strlen(trail);
-
     sz = offset - numbytes;
-    if(sz >= tsz)
+    if(sz >= traillen)
       return 0;
     bytes = trail + sz;
-    sz = tsz - sz;
+    sz = traillen - sz;
   }
 
   if(sz > bufsize)
@@ -839,7 +854,7 @@
 static size_t read_encoded_part_content(curl_mimepart *part, char *buffer,
                                         size_t bufsize, bool *hasread)
 {
-  mime_encoder_state *st = &part->encstate;
+  struct mime_encoder_state *st = &part->encstate;
   size_t cursize = 0;
   size_t sz;
   bool ateof = FALSE;
@@ -900,9 +915,6 @@
                             char *buffer, size_t bufsize, bool *hasread)
 {
   size_t cursize = 0;
-#ifdef CURL_DOES_CONVERSIONS
-  char *convbuf = buffer;
-#endif
 
   /* Readback from part. */
 
@@ -931,26 +943,18 @@
         mimesetstate(&part->state, MIMESTATE_USERHEADERS, part->userheaders);
       else {
         sz = readback_bytes(&part->state, buffer, bufsize,
-                            hdr->data, strlen(hdr->data), "\r\n");
+                            hdr->data, strlen(hdr->data), STRCONST("\r\n"));
         if(!sz)
           mimesetstate(&part->state, part->state.state, hdr->next);
       }
       break;
     case MIMESTATE_EOH:
-      sz = readback_bytes(&part->state, buffer, bufsize, "\r\n", 2, "");
+      sz = readback_bytes(&part->state, buffer, bufsize, STRCONST("\r\n"),
+                          STRCONST(""));
       if(!sz)
         mimesetstate(&part->state, MIMESTATE_BODY, NULL);
       break;
     case MIMESTATE_BODY:
-#ifdef CURL_DOES_CONVERSIONS
-      if(part->easy && convbuf < buffer) {
-        CURLcode result = Curl_convert_to_network(part->easy, convbuf,
-                                                  buffer - convbuf);
-        if(result)
-          return READ_ERROR;
-        convbuf = buffer;
-      }
-#endif
       cleanup_encoder_state(&part->encstate);
       mimesetstate(&part->state, MIMESTATE_CONTENT, NULL);
       break;
@@ -987,16 +991,6 @@
     bufsize -= sz;
   }
 
-#ifdef CURL_DOES_CONVERSIONS
-      if(part->easy && convbuf < buffer &&
-         part->state.state < MIMESTATE_BODY) {
-        CURLcode result = Curl_convert_to_network(part->easy, convbuf,
-                                                  buffer - convbuf);
-        if(result)
-          return READ_ERROR;
-      }
-#endif
-
   return cursize;
 }
 
@@ -1006,10 +1000,6 @@
 {
   curl_mime *mime = (curl_mime *) instream;
   size_t cursize = 0;
-#ifdef CURL_DOES_CONVERSIONS
-  char *convbuf = buffer;
-#endif
-
   (void) size;   /* Always 1. */
 
   while(nitems) {
@@ -1018,9 +1008,6 @@
     switch(mime->state.state) {
     case MIMESTATE_BEGIN:
     case MIMESTATE_BODY:
-#ifdef CURL_DOES_CONVERSIONS
-      convbuf = buffer;
-#endif
       mimesetstate(&mime->state, MIMESTATE_BOUNDARY1, mime->firstpart);
       /* The first boundary always follows the header termination empty line,
          so is always preceded by a CRLF. We can then spare 2 characters
@@ -1028,23 +1015,19 @@
       mime->state.offset += 2;
       break;
     case MIMESTATE_BOUNDARY1:
-      sz = readback_bytes(&mime->state, buffer, nitems, "\r\n--", 4, "");
+      sz = readback_bytes(&mime->state, buffer, nitems, STRCONST("\r\n--"),
+                          STRCONST(""));
       if(!sz)
         mimesetstate(&mime->state, MIMESTATE_BOUNDARY2, part);
       break;
     case MIMESTATE_BOUNDARY2:
-      sz = readback_bytes(&mime->state, buffer, nitems, mime->boundary,
-                          strlen(mime->boundary), part? "\r\n": "--\r\n");
+      if(part)
+        sz = readback_bytes(&mime->state, buffer, nitems, mime->boundary,
+                            MIME_BOUNDARY_LEN, STRCONST("\r\n"));
+      else
+        sz = readback_bytes(&mime->state, buffer, nitems, mime->boundary,
+                            MIME_BOUNDARY_LEN, STRCONST("--\r\n"));
       if(!sz) {
-#ifdef CURL_DOES_CONVERSIONS
-        if(mime->easy && convbuf < buffer) {
-          CURLcode result = Curl_convert_to_network(mime->easy, convbuf,
-                                                    buffer - convbuf);
-          if(result)
-            return READ_ERROR;
-          convbuf = buffer;
-        }
-#endif
         mimesetstate(&mime->state, MIMESTATE_CONTENT, part);
       }
       break;
@@ -1061,9 +1044,6 @@
       case STOP_FILLING:
         return cursize? cursize: sz;
       case 0:
-#ifdef CURL_DOES_CONVERSIONS
-        convbuf = buffer;
-#endif
         mimesetstate(&mime->state, MIMESTATE_BOUNDARY1, part->nextpart);
         break;
       }
@@ -1080,16 +1060,6 @@
     nitems -= sz;
   }
 
-#ifdef CURL_DOES_CONVERSIONS
-      if(mime->easy && convbuf < buffer &&
-         mime->state.state <= MIMESTATE_CONTENT) {
-        CURLcode result = Curl_convert_to_network(mime->easy, convbuf,
-                                                  buffer - convbuf);
-        if(result)
-          return READ_ERROR;
-      }
-#endif
-
   return cursize;
 }
 
@@ -1168,6 +1138,7 @@
   part->kind = MIMEKIND_NONE;
   part->flags &= ~MIME_FAST_READ;
   part->lastreadstatus = 1; /* Successful read status. */
+  part->state.state = MIMESTATE_BEGIN;
 }
 
 static void mime_subparts_free(void *ptr)
@@ -1315,8 +1286,9 @@
     mime->firstpart = NULL;
     mime->lastpart = NULL;
 
-    memset(mime->boundary, '-', 24);
-    if(Curl_rand_hex(easy, (unsigned char *) &mime->boundary[24],
+    memset(mime->boundary, '-', MIME_BOUNDARY_DASHES);
+    if(Curl_rand_hex(easy,
+                     (unsigned char *) &mime->boundary[MIME_BOUNDARY_DASHES],
                      MIME_RAND_BOUNDARY_CHARS + 1)) {
       /* failed to get random separator, bail out */
       free(mime);
@@ -1419,7 +1391,7 @@
 
     if(datasize)
       memcpy(part->data, data, datasize);
-    part->data[datasize] = '\0';    /* Set a nul terminator as sentinel. */
+    part->data[datasize] = '\0';    /* Set a null terminator as sentinel. */
 
     part->readfunc = mime_mem_read;
     part->seekfunc = mime_mem_seek;
@@ -1502,7 +1474,7 @@
 CURLcode curl_mime_encoder(curl_mimepart *part, const char *encoding)
 {
   CURLcode result = CURLE_BAD_FUNCTION_ARGUMENT;
-  const mime_encoder *mep;
+  const struct mime_encoder *mep;
 
   if(!part)
     return result;
@@ -1593,7 +1565,7 @@
         root = root->parent->parent;
       if(subparts == root) {
         if(part->easy)
-          failf(part->easy, "Can't add itself as a subpart!");
+          failf(part->easy, "Can't add itself as a subpart");
         return CURLE_BAD_FUNCTION_ARGUMENT;
       }
     }
@@ -1649,10 +1621,9 @@
 
 /* Compute header list size. */
 static size_t slist_size(struct curl_slist *s,
-                         size_t overhead, const char *skip)
+                         size_t overhead, const char *skip, size_t skiplen)
 {
   size_t size = 0;
-  size_t skiplen = skip? strlen(skip): 0;
 
   for(; s; s = s->next)
     if(!skip || !match_header(s, skip, skiplen))
@@ -1670,7 +1641,7 @@
   if(!mime)
     return 0;           /* Not present -> empty. */
 
-  boundarysize = 4 + strlen(mime->boundary) + 2;
+  boundarysize = 4 + MIME_BOUNDARY_LEN + 2;
   size = boundarysize;  /* Final boundary - CRLF after headers. */
 
   for(part = mime->firstpart; part; part = part->nextpart) {
@@ -1701,8 +1672,8 @@
 
   if(size >= 0 && !(part->flags & MIME_BODY_ONLY)) {
     /* Compute total part size. */
-    size += slist_size(part->curlheaders, 2, NULL);
-    size += slist_size(part->userheaders, 2, "Content-Type");
+    size += slist_size(part->curlheaders, 2, NULL, 0);
+    size += slist_size(part->userheaders, 2, STRCONST("Content-Type"));
     size += 2;    /* CRLF after headers. */
   }
   return size;
@@ -1778,10 +1749,9 @@
   return NULL;
 }
 
-static bool content_type_match(const char *contenttype, const char *target)
+static bool content_type_match(const char *contenttype,
+                               const char *target, size_t len)
 {
-  size_t len = strlen(target);
-
   if(contenttype && strncasecompare(contenttype, target, len))
     switch(contenttype[len]) {
     case '\0':
@@ -1817,7 +1787,7 @@
   /* Check if content type is specified. */
   customct = part->mimetype;
   if(!customct)
-    customct = search_header(part->userheaders, "Content-Type");
+    customct = search_header(part->userheaders, STRCONST("Content-Type"));
   if(customct)
     contenttype = customct;
 
@@ -1846,12 +1816,12 @@
       boundary = mime->boundary;
   }
   else if(contenttype && !customct &&
-          content_type_match(contenttype, "text/plain"))
+          content_type_match(contenttype, STRCONST("text/plain")))
     if(strategy == MIMESTRATEGY_MAIL || !part->filename)
       contenttype = NULL;
 
   /* Issue content-disposition header only if not already set by caller. */
-  if(!search_header(part->userheaders, "Content-Disposition")) {
+  if(!search_header(part->userheaders, STRCONST("Content-Disposition"))) {
     if(!disposition)
       if(part->filename || part->name ||
         (contenttype && !strncasecompare(contenttype, "multipart/", 10)))
@@ -1864,12 +1834,12 @@
       char *filename = NULL;
 
       if(part->name) {
-        name = escape_string(part->name);
+        name = escape_string(part->easy, part->name, strategy);
         if(!name)
           ret = CURLE_OUT_OF_MEMORY;
       }
       if(!ret && part->filename) {
-        filename = escape_string(part->filename);
+        filename = escape_string(part->easy, part->filename, strategy);
         if(!filename)
           ret = CURLE_OUT_OF_MEMORY;
       }
@@ -1898,7 +1868,8 @@
   }
 
   /* Content-Transfer-Encoding header. */
-  if(!search_header(part->userheaders, "Content-Transfer-Encoding")) {
+  if(!search_header(part->userheaders,
+                    STRCONST("Content-Transfer-Encoding"))) {
     if(part->encoder)
       cte = part->encoder->name;
     else if(contenttype && strategy == MIMESTRATEGY_MAIL &&
@@ -1922,7 +1893,7 @@
     curl_mimepart *subpart;
 
     disposition = NULL;
-    if(content_type_match(contenttype, "multipart/form-data"))
+    if(content_type_match(contenttype, STRCONST("multipart/form-data")))
       disposition = "form-data";
     for(subpart = mime->firstpart; subpart; subpart = subpart->nextpart) {
       ret = Curl_mime_prepare_headers(subpart, NULL, disposition, strategy);
@@ -1953,7 +1924,8 @@
 }
 
 
-#else /* !CURL_DISABLE_HTTP || !CURL_DISABLE_SMTP || !CURL_DISABLE_IMAP */
+#else /* !CURL_DISABLE_HTTP && !CURL_DISABLE_MIME ||
+         !CURL_DISABLE_SMTP || !CURL_DISABLE_IMAP */
 
 /* Mime not compiled in: define stubs for externally-referenced functions. */
 curl_mime *curl_mime_init(CURL *easy)
diff --git a/lib/mime.h b/lib/mime.h
index d7f2513..fe1a61c 100644
--- a/lib/mime.h
+++ b/lib/mime.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
+#define MIME_BOUNDARY_DASHES            24  /* leading boundary dashes */
 #define MIME_RAND_BOUNDARY_CHARS        16  /* Nb. of random boundary chars. */
 #define MAX_ENCODED_LINE_LENGTH         76  /* Maximum encoded line length. */
 #define ENCODING_BUFFER_SIZE            256 /* Encoding temp buffers size. */
@@ -69,47 +72,48 @@
 };
 
 /* Content transfer encoder. */
-typedef struct {
+struct mime_encoder {
   const char *   name;          /* Encoding name. */
   size_t         (*encodefunc)(char *buffer, size_t size, bool ateof,
                                curl_mimepart *part);  /* Encoded read. */
   curl_off_t     (*sizefunc)(curl_mimepart *part);  /* Encoded size. */
-}  mime_encoder;
+};
 
 /* Content transfer encoder state. */
-typedef struct {
+struct mime_encoder_state {
   size_t         pos;           /* Position on output line. */
   size_t         bufbeg;        /* Next data index in input buffer. */
   size_t         bufend;        /* First unused byte index in input buffer. */
   char           buf[ENCODING_BUFFER_SIZE]; /* Input buffer. */
-}  mime_encoder_state;
+};
 
 /* Mime readback state. */
-typedef struct {
+struct mime_state {
   enum mimestate state;       /* Current state token. */
   void *ptr;                  /* State-dependent pointer. */
   curl_off_t offset;          /* State-dependent offset. */
-}  mime_state;
+};
 
-/* minimum buffer size for the boundary string */
-#define MIME_BOUNDARY_LEN (24 + MIME_RAND_BOUNDARY_CHARS + 1)
+/* Boundary string length. */
+#define MIME_BOUNDARY_LEN (MIME_BOUNDARY_DASHES + MIME_RAND_BOUNDARY_CHARS)
 
 /* A mime multipart. */
-struct curl_mime_s {
+struct curl_mime {
   struct Curl_easy *easy;          /* The associated easy handle. */
   curl_mimepart *parent;           /* Parent part. */
   curl_mimepart *firstpart;        /* First part. */
   curl_mimepart *lastpart;         /* Last part. */
-  char boundary[MIME_BOUNDARY_LEN]; /* The part boundary. */
-  mime_state state;                /* Current readback state. */
+  char boundary[MIME_BOUNDARY_LEN + 1]; /* The part boundary. */
+  struct mime_state state;         /* Current readback state. */
 };
 
 /* A mime part. */
-struct curl_mimepart_s {
+struct curl_mimepart {
   struct Curl_easy *easy;          /* The associated easy handle. */
   curl_mime *parent;               /* Parent mime structure. */
   curl_mimepart *nextpart;         /* Forward linked list. */
   enum mimekind kind;              /* The part kind. */
+  unsigned int flags;              /* Flags. */
   char *data;                      /* Memory data or file name. */
   curl_read_callback readfunc;     /* Read function. */
   curl_seek_callback seekfunc;     /* Seek function. */
@@ -122,10 +126,9 @@
   char *filename;                  /* Remote file name. */
   char *name;                      /* Data name. */
   curl_off_t datasize;             /* Expected data size. */
-  unsigned int flags;              /* Flags. */
-  mime_state state;                /* Current readback state. */
-  const mime_encoder *encoder;     /* Content data encoder. */
-  mime_encoder_state encstate;     /* Data encoder state. */
+  struct mime_state state;         /* Current readback state. */
+  const struct mime_encoder *encoder; /* Content data encoder. */
+  struct mime_encoder_state encstate; /* Data encoder state. */
   size_t lastreadstatus;           /* Last read callback returned status. */
 };
 
@@ -135,21 +138,23 @@
   !defined(CURL_DISABLE_SMTP) || !defined(CURL_DISABLE_IMAP)
 
 /* Prototypes. */
-void Curl_mime_initpart(curl_mimepart *part, struct Curl_easy *easy);
-void Curl_mime_cleanpart(curl_mimepart *part);
-CURLcode Curl_mime_duppart(curl_mimepart *dst, const curl_mimepart *src);
-CURLcode Curl_mime_set_subparts(curl_mimepart *part,
-                                curl_mime *subparts, int take_ownership);
-CURLcode Curl_mime_prepare_headers(curl_mimepart *part,
+void Curl_mime_initpart(struct curl_mimepart *part, struct Curl_easy *easy);
+void Curl_mime_cleanpart(struct curl_mimepart *part);
+CURLcode Curl_mime_duppart(struct curl_mimepart *dst,
+                           const curl_mimepart *src);
+CURLcode Curl_mime_set_subparts(struct curl_mimepart *part,
+                                struct curl_mime *subparts,
+                                int take_ownership);
+CURLcode Curl_mime_prepare_headers(struct curl_mimepart *part,
                                    const char *contenttype,
                                    const char *disposition,
                                    enum mimestrategy strategy);
-curl_off_t Curl_mime_size(curl_mimepart *part);
+curl_off_t Curl_mime_size(struct curl_mimepart *part);
 size_t Curl_mime_read(char *buffer, size_t size, size_t nitems,
                       void *instream);
-CURLcode Curl_mime_rewind(curl_mimepart *part);
+CURLcode Curl_mime_rewind(struct curl_mimepart *part);
 const char *Curl_mime_contenttype(const char *filename);
-void Curl_mime_unpause(curl_mimepart *part);
+void Curl_mime_unpause(struct curl_mimepart *part);
 
 #else
 /* if disabled */
diff --git a/lib/mk-ca-bundle.pl b/lib/mk-ca-bundle.pl
deleted file mode 100755
index b9c7ed2..0000000
--- a/lib/mk-ca-bundle.pl
+++ /dev/null
@@ -1,609 +0,0 @@
-#!/usr/bin/env perl
-# ***************************************************************************
-# *                                  _   _ ____  _
-# *  Project                     ___| | | |  _ \| |
-# *                             / __| | | | |_) | |
-# *                            | (__| |_| |  _ <| |___
-# *                             \___|\___/|_| \_\_____|
-# *
-# * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-# *
-# * This software is licensed as described in the file COPYING, which
-# * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
-# *
-# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# * copies of the Software, and permit persons to whom the Software is
-# * furnished to do so, under the terms of the COPYING file.
-# *
-# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# * KIND, either express or implied.
-# *
-# ***************************************************************************
-# This Perl script creates a fresh ca-bundle.crt file for use with libcurl.
-# It downloads certdata.txt from Mozilla's source tree (see URL below),
-# then parses certdata.txt and extracts CA Root Certificates into PEM format.
-# These are then processed with the OpenSSL commandline tool to produce the
-# final ca-bundle.crt file.
-# The script is based on the parse-certs script written by Roland Krikava.
-# This Perl script works on almost any platform since its only external
-# dependency is the OpenSSL commandline tool for optional text listing.
-# Hacked by Guenter Knauf.
-#
-use Encode;
-use Getopt::Std;
-use MIME::Base64;
-use strict;
-use warnings;
-use vars qw($opt_b $opt_d $opt_f $opt_h $opt_i $opt_k $opt_l $opt_m $opt_n $opt_p $opt_q $opt_s $opt_t $opt_u $opt_v $opt_w);
-use List::Util;
-use Text::Wrap;
-use Time::Local;
-my $MOD_SHA = "Digest::SHA";
-eval "require $MOD_SHA";
-if ($@) {
-  $MOD_SHA = "Digest::SHA::PurePerl";
-  eval "require $MOD_SHA";
-}
-eval "require LWP::UserAgent";
-
-my %urls = (
-  'nss' =>
-    'https://hg.mozilla.org/projects/nss/raw-file/default/lib/ckfw/builtins/certdata.txt',
-  'central' =>
-    'https://hg.mozilla.org/mozilla-central/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
-  'beta' =>
-    'https://hg.mozilla.org/releases/mozilla-beta/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
-  'release' =>
-    'https://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
-);
-
-$opt_d = 'release';
-
-# If the OpenSSL commandline is not in search path you can configure it here!
-my $openssl = 'openssl';
-
-my $version = '1.28';
-
-$opt_w = 76; # default base64 encoded lines length
-
-# default cert types to include in the output (default is to include CAs which may issue SSL server certs)
-my $default_mozilla_trust_purposes = "SERVER_AUTH";
-my $default_mozilla_trust_levels = "TRUSTED_DELEGATOR";
-$opt_p = $default_mozilla_trust_purposes . ":" . $default_mozilla_trust_levels;
-
-my @valid_mozilla_trust_purposes = (
-  "DIGITAL_SIGNATURE",
-  "NON_REPUDIATION",
-  "KEY_ENCIPHERMENT",
-  "DATA_ENCIPHERMENT",
-  "KEY_AGREEMENT",
-  "KEY_CERT_SIGN",
-  "CRL_SIGN",
-  "SERVER_AUTH",
-  "CLIENT_AUTH",
-  "CODE_SIGNING",
-  "EMAIL_PROTECTION",
-  "IPSEC_END_SYSTEM",
-  "IPSEC_TUNNEL",
-  "IPSEC_USER",
-  "TIME_STAMPING",
-  "STEP_UP_APPROVED"
-);
-
-my @valid_mozilla_trust_levels = (
-  "TRUSTED_DELEGATOR",    # CAs
-  "NOT_TRUSTED",          # Don't trust these certs.
-  "MUST_VERIFY_TRUST",    # This explicitly tells us that it ISN'T a CA but is otherwise ok. In other words, this should tell the app to ignore any other sources that claim this is a CA.
-  "TRUSTED"               # This cert is trusted, but only for itself and not for delegates (i.e. it is not a CA).
-);
-
-my $default_signature_algorithms = $opt_s = "MD5";
-
-my @valid_signature_algorithms = (
-  "MD5",
-  "SHA1",
-  "SHA256",
-  "SHA384",
-  "SHA512"
-);
-
-$0 =~ s@.*(/|\\)@@;
-$Getopt::Std::STANDARD_HELP_VERSION = 1;
-getopts('bd:fhiklmnp:qs:tuvw:');
-
-if(!defined($opt_d)) {
-    # to make plain "-d" use not cause warnings, and actually still work
-    $opt_d = 'release';
-}
-
-# Use predefined URL or else custom URL specified on command line.
-my $url;
-if(defined($urls{$opt_d})) {
-  $url = $urls{$opt_d};
-  if(!$opt_k && $url !~ /^https:\/\//i) {
-    die "The URL for '$opt_d' is not HTTPS. Use -k to override (insecure).\n";
-  }
-}
-else {
-  $url = $opt_d;
-}
-
-my $curl = `curl -V`;
-
-if ($opt_i) {
-  print ("=" x 78 . "\n");
-  print "Script Version                   : $version\n";
-  print "Perl Version                     : $]\n";
-  print "Operating System Name            : $^O\n";
-  print "Getopt::Std.pm Version           : ${Getopt::Std::VERSION}\n";
-  print "Encode::Encoding.pm Version      : ${Encode::Encoding::VERSION}\n";
-  print "MIME::Base64.pm Version          : ${MIME::Base64::VERSION}\n";
-  print "LWP::UserAgent.pm Version        : ${LWP::UserAgent::VERSION}\n" if($LWP::UserAgent::VERSION);
-  print "LWP.pm Version                   : ${LWP::VERSION}\n" if($LWP::VERSION);
-  print "Digest::SHA.pm Version           : ${Digest::SHA::VERSION}\n" if ($Digest::SHA::VERSION);
-  print "Digest::SHA::PurePerl.pm Version : ${Digest::SHA::PurePerl::VERSION}\n" if ($Digest::SHA::PurePerl::VERSION);
-  print ("=" x 78 . "\n");
-}
-
-sub warning_message() {
-  if ( $opt_d =~ m/^risk$/i ) { # Long Form Warning and Exit
-    print "Warning: Use of this script may pose some risk:\n";
-    print "\n";
-    print "  1) If you use HTTP URLs they are subject to a man in the middle attack\n";
-    print "  2) Default to 'release', but more recent updates may be found in other trees\n";
-    print "  3) certdata.txt file format may change, lag time to update this script\n";
-    print "  4) Generally unwise to blindly trust CAs without manual review & verification\n";
-    print "  5) Mozilla apps use additional security checks aren't represented in certdata\n";
-    print "  6) Use of this script will make a security engineer grind his teeth and\n";
-    print "     swear at you.  ;)\n";
-    exit;
-  } else { # Short Form Warning
-    print "Warning: Use of this script may pose some risk, -d risk for more details.\n";
-  }
-}
-
-sub HELP_MESSAGE() {
-  print "Usage:\t${0} [-b] [-d<certdata>] [-f] [-i] [-k] [-l] [-n] [-p<purposes:levels>] [-q] [-s<algorithms>] [-t] [-u] [-v] [-w<l>] [<outputfile>]\n";
-  print "\t-b\tbackup an existing version of ca-bundle.crt\n";
-  print "\t-d\tspecify Mozilla tree to pull certdata.txt or custom URL\n";
-  print "\t\t  Valid names are:\n";
-  print "\t\t    ", join( ", ", map { ( $_ =~ m/$opt_d/ ) ? "$_ (default)" : "$_" } sort keys %urls ), "\n";
-  print "\t-f\tforce rebuild even if certdata.txt is current\n";
-  print "\t-i\tprint version info about used modules\n";
-  print "\t-k\tallow URLs other than HTTPS, enable HTTP fallback (insecure)\n";
-  print "\t-l\tprint license info about certdata.txt\n";
-  print "\t-m\tinclude meta data in output\n";
-  print "\t-n\tno download of certdata.txt (to use existing)\n";
-  print wrap("\t","\t\t", "-p\tlist of Mozilla trust purposes and levels for certificates to include in output. Takes the form of a comma separated list of purposes, a colon, and a comma separated list of levels. (default: $default_mozilla_trust_purposes:$default_mozilla_trust_levels)"), "\n";
-  print "\t\t  Valid purposes are:\n";
-  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_mozilla_trust_purposes ) ), "\n";
-  print "\t\t  Valid levels are:\n";
-  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_mozilla_trust_levels ) ), "\n";
-  print "\t-q\tbe really quiet (no progress output at all)\n";
-  print wrap("\t","\t\t", "-s\tcomma separated list of certificate signatures/hashes to output in plain text mode. (default: $default_signature_algorithms)\n");
-  print "\t\t  Valid signature algorithms are:\n";
-  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_signature_algorithms ) ), "\n";
-  print "\t-t\tinclude plain text listing of certificates\n";
-  print "\t-u\tunlink (remove) certdata.txt after processing\n";
-  print "\t-v\tbe verbose and print out processed CAs\n";
-  print "\t-w <l>\twrap base64 output lines after <l> chars (default: ${opt_w})\n";
-  exit;
-}
-
-sub VERSION_MESSAGE() {
-  print "${0} version ${version} running Perl ${]} on ${^O}\n";
-}
-
-warning_message() unless ($opt_q || $url =~ m/^(ht|f)tps:/i );
-HELP_MESSAGE() if ($opt_h);
-
-sub report($@) {
-  my $output = shift;
-
-  print STDERR $output . "\n" unless $opt_q;
-}
-
-sub is_in_list($@) {
-  my $target = shift;
-
-  return defined(List::Util::first { $target eq $_ } @_);
-}
-
-# Parses $param_string as a case insensitive comma separated list with optional whitespace
-# validates that only allowed parameters are supplied
-sub parse_csv_param($$@) {
-  my $description = shift;
-  my $param_string = shift;
-  my @valid_values = @_;
-
-  my @values = map {
-    s/^\s+//;  # strip leading spaces
-    s/\s+$//;  # strip trailing spaces
-    uc $_      # return the modified string as upper case
-  } split( ',', $param_string );
-
-  # Find all values which are not in the list of valid values or "ALL"
-  my @invalid = grep { !is_in_list($_,"ALL",@valid_values) } @values;
-
-  if ( scalar(@invalid) > 0 ) {
-    # Tell the user which parameters were invalid and print the standard help message which will exit
-    print "Error: Invalid ", $description, scalar(@invalid) == 1 ? ": " : "s: ", join( ", ", map { "\"$_\"" } @invalid ), "\n";
-    HELP_MESSAGE();
-  }
-
-  @values = @valid_values if ( is_in_list("ALL",@values) );
-
-  return @values;
-}
-
-sub sha256 {
-  my $result;
-  if ($Digest::SHA::VERSION || $Digest::SHA::PurePerl::VERSION) {
-    open(FILE, $_[0]) or die "Can't open '$_[0]': $!";
-    binmode(FILE);
-    $result = $MOD_SHA->new(256)->addfile(*FILE)->hexdigest;
-    close(FILE);
-  } else {
-    # Use OpenSSL command if Perl Digest::SHA modules not available
-    $result = `"$openssl" dgst -r -sha256 "$_[0]"`;
-    $result =~ s/^([0-9a-f]{64}) .+/$1/is;
-  }
-  return $result;
-}
-
-
-sub oldhash {
-  my $hash = "";
-  open(C, "<$_[0]") || return 0;
-  while(<C>) {
-    chomp;
-    if($_ =~ /^\#\# SHA256: (.*)/) {
-      $hash = $1;
-      last;
-    }
-  }
-  close(C);
-  return $hash;
-}
-
-if ( $opt_p !~ m/:/ ) {
-  print "Error: Mozilla trust identifier list must include both purposes and levels\n";
-  HELP_MESSAGE();
-}
-
-(my $included_mozilla_trust_purposes_string, my $included_mozilla_trust_levels_string) = split( ':', $opt_p );
-my @included_mozilla_trust_purposes = parse_csv_param( "trust purpose", $included_mozilla_trust_purposes_string, @valid_mozilla_trust_purposes );
-my @included_mozilla_trust_levels = parse_csv_param( "trust level", $included_mozilla_trust_levels_string, @valid_mozilla_trust_levels );
-
-my @included_signature_algorithms = parse_csv_param( "signature algorithm", $opt_s, @valid_signature_algorithms );
-
-sub should_output_cert(%) {
-  my %trust_purposes_by_level = @_;
-
-  foreach my $level (@included_mozilla_trust_levels) {
-    # for each level we want to output, see if any of our desired purposes are included
-    return 1 if ( defined( List::Util::first { is_in_list( $_, @included_mozilla_trust_purposes ) } @{$trust_purposes_by_level{$level}} ) );
-  }
-
-  return 0;
-}
-
-my $crt = $ARGV[0] || 'ca-bundle.crt';
-(my $txt = $url) =~ s@(.*/|\?.*)@@g;
-
-my $stdout = $crt eq '-';
-my $resp;
-my $fetched;
-
-my $oldhash = oldhash($crt);
-
-report "SHA256 of old file: $oldhash";
-
-if(!$opt_n) {
-  report "Downloading $txt ...";
-
-  # If we have an HTTPS URL then use curl
-  if($url =~ /^https:\/\//i) {
-    if($curl) {
-      if($curl =~ /^Protocols:.* https( |$)/m) {
-        report "Get certdata with curl!";
-        my $proto = !$opt_k ? "--proto =https" : "";
-        my $quiet = $opt_q ? "-s" : "";
-        my @out = `curl -w %{response_code} $proto $quiet -o "$txt" "$url"`;
-        if(!$? && @out && $out[0] == 200) {
-          $fetched = 1;
-          report "Downloaded $txt";
-        }
-        else {
-          report "Failed downloading via HTTPS with curl";
-          if(-e $txt && !unlink($txt)) {
-            report "Failed to remove '$txt': $!";
-          }
-        }
-      }
-      else {
-        report "curl lacks https support";
-      }
-    }
-    else {
-      report "curl not found";
-    }
-  }
-
-  # If nothing was fetched then use LWP
-  if(!$fetched) {
-    if($url =~ /^https:\/\//i) {
-      report "Falling back to HTTP";
-      $url =~ s/^https:\/\//http:\/\//i;
-    }
-    if(!$opt_k) {
-      report "URLs other than HTTPS are disabled by default, to enable use -k";
-      exit 1;
-    }
-    report "Get certdata with LWP!";
-    if(!defined(${LWP::UserAgent::VERSION})) {
-      report "LWP is not available (LWP::UserAgent not found)";
-      exit 1;
-    }
-    my $ua  = new LWP::UserAgent(agent => "$0/$version");
-    $ua->env_proxy();
-    $resp = $ua->mirror($url, $txt);
-    if($resp && $resp->code eq '304') {
-      report "Not modified";
-      exit 0 if -e $crt && !$opt_f;
-    }
-    else {
-      $fetched = 1;
-      report "Downloaded $txt";
-    }
-    if(!$resp || $resp->code !~ /^(?:200|304)$/) {
-      report "Unable to download latest data: "
-        . ($resp? $resp->code . ' - ' . $resp->message : "LWP failed");
-      exit 1 if -e $crt || ! -r $txt;
-    }
-  }
-}
-
-my $filedate = $resp ? $resp->last_modified : (stat($txt))[9];
-my $datesrc = "as of";
-if(!$filedate) {
-    # mxr.mozilla.org gave us a time, hg.mozilla.org does not!
-    $filedate = time();
-    $datesrc="downloaded on";
-}
-
-# get the hash from the download file
-my $newhash= sha256($txt);
-
-if(!$opt_f && $oldhash eq $newhash) {
-    report "Downloaded file identical to previous run\'s source file. Exiting";
-    if($opt_u && -e $txt && !unlink($txt)) {
-        report "Failed to remove $txt: $!\n";
-    }
-    exit;
-}
-
-report "SHA256 of new file: $newhash";
-
-my $currentdate = scalar gmtime($filedate);
-
-my $format = $opt_t ? "plain text and " : "";
-if( $stdout ) {
-    open(CRT, '> -') or die "Couldn't open STDOUT: $!\n";
-} else {
-    open(CRT,">$crt.~") or die "Couldn't open $crt.~: $!\n";
-}
-print CRT <<EOT;
-##
-## Bundle of CA Root Certificates
-##
-## Certificate data from Mozilla ${datesrc}: ${currentdate} GMT
-##
-## This is a bundle of X.509 certificates of public Certificate Authorities
-## (CA). These were automatically extracted from Mozilla's root certificates
-## file (certdata.txt).  This file can be found in the mozilla source tree:
-## ${url}
-##
-## It contains the certificates in ${format}PEM format and therefore
-## can be directly used with curl / libcurl / php_curl, or with
-## an Apache+mod_ssl webserver for SSL client authentication.
-## Just configure this file as the SSLCACertificateFile.
-##
-## Conversion done with mk-ca-bundle.pl version $version.
-## SHA256: $newhash
-##
-
-EOT
-
-report "Processing  '$txt' ...";
-my $caname;
-my $certnum = 0;
-my $skipnum = 0;
-my $start_of_cert = 0;
-my @precert;
-my $cka_value;
-my $valid = 1;
-
-open(TXT,"$txt") or die "Couldn't open $txt: $!\n";
-while (<TXT>) {
-  if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) {
-    print CRT;
-    print if ($opt_l);
-    while (<TXT>) {
-      print CRT;
-      print if ($opt_l);
-      last if (/\*\*\*\*\* END LICENSE BLOCK \*\*\*\*\*/);
-    }
-  }
-  elsif(/^# (Issuer|Serial Number|Subject|Not Valid Before|Not Valid After |Fingerprint \(MD5\)|Fingerprint \(SHA1\)):/) {
-      push @precert, $_;
-      $valid = 1;
-      next;
-  }
-  elsif(/^#|^\s*$/) {
-      undef @precert;
-      next;
-  }
-  chomp;
-
-  # Example:
-  # CKA_NSS_SERVER_DISTRUST_AFTER MULTILINE_OCTAL
-  # \062\060\060\066\061\067\060\060\060\060\060\060\132
-  # END
-
-  if (/^CKA_NSS_SERVER_DISTRUST_AFTER (CK_BBOOL CK_FALSE|MULTILINE_OCTAL)/) {
-      if($1 eq "MULTILINE_OCTAL") {
-          my @timestamp;
-          while (<TXT>) {
-              last if (/^END/);
-              chomp;
-              my @octets = split(/\\/);
-              shift @octets;
-              for (@octets) {
-                  push @timestamp, chr(oct);
-              }
-          }
-          # A trailing Z in the timestamp signifies UTC
-          if($timestamp[12] ne "Z") {
-              report "distrust date stamp is not using UTC";
-          }
-          # Example date: 200617000000Z
-          # Means 2020-06-17 00:00:00 UTC
-          my $distrustat =
-            timegm($timestamp[10] . $timestamp[11], # second
-                   $timestamp[8] . $timestamp[9],   # minute
-                   $timestamp[6] . $timestamp[7],   # hour
-                   $timestamp[4] . $timestamp[5],   # day
-                   ($timestamp[2] . $timestamp[3]) - 1, # month
-                   "20" . $timestamp[0] . $timestamp[1]); # year
-          if(time >= $distrustat) {
-              # not trusted anymore
-              $skipnum++;
-              report "Skipping: $caname is not trusted anymore" if ($opt_v);
-              $valid = 0;
-          }
-          else {
-              # still trusted
-          }
-      }
-      next;
-  }
-
-  # this is a match for the start of a certificate
-  if (/^CKA_CLASS CK_OBJECT_CLASS CKO_CERTIFICATE/) {
-    $start_of_cert = 1
-  }
-  if ($start_of_cert && /^CKA_LABEL UTF8 \"(.*)\"/) {
-    $caname = $1;
-  }
-  my %trust_purposes_by_level;
-  if ($start_of_cert && /^CKA_VALUE MULTILINE_OCTAL/) {
-    $cka_value="";
-    while (<TXT>) {
-      last if (/^END/);
-      chomp;
-      my @octets = split(/\\/);
-      shift @octets;
-      for (@octets) {
-        $cka_value .= chr(oct);
-      }
-    }
-  }
-  if(/^CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST/ && $valid) {
-    # now scan the trust part to determine how we should trust this cert
-    while (<TXT>) {
-      last if (/^#/);
-      if (/^CKA_TRUST_([A-Z_]+)\s+CK_TRUST\s+CKT_NSS_([A-Z_]+)\s*$/) {
-        if ( !is_in_list($1,@valid_mozilla_trust_purposes) ) {
-          report "Warning: Unrecognized trust purpose for cert: $caname. Trust purpose: $1. Trust Level: $2";
-        } elsif ( !is_in_list($2,@valid_mozilla_trust_levels) ) {
-          report "Warning: Unrecognized trust level for cert: $caname. Trust purpose: $1. Trust Level: $2";
-        } else {
-          push @{$trust_purposes_by_level{$2}}, $1;
-        }
-      }
-    }
-
-    if ( !should_output_cert(%trust_purposes_by_level) ) {
-      $skipnum ++;
-      report "Skipping: $caname" if ($opt_v);
-    } else {
-      my $data = $cka_value;
-      $cka_value = "";
-
-      if(!length($data)) {
-          # if empty, skip
-          next;
-      }
-      my $encoded = MIME::Base64::encode_base64($data, '');
-      $encoded =~ s/(.{1,${opt_w}})/$1\n/g;
-      my $pem = "-----BEGIN CERTIFICATE-----\n"
-              . $encoded
-              . "-----END CERTIFICATE-----\n";
-      print CRT "\n$caname\n";
-      print CRT @precert if($opt_m);
-      my $maxStringLength = length(decode('UTF-8', $caname, Encode::FB_CROAK | Encode::LEAVE_SRC));
-      if ($opt_t) {
-        foreach my $key (keys %trust_purposes_by_level) {
-           my $string = $key . ": " . join(", ", @{$trust_purposes_by_level{$key}});
-           $maxStringLength = List::Util::max( length($string), $maxStringLength );
-           print CRT $string . "\n";
-        }
-      }
-      print CRT ("=" x $maxStringLength . "\n");
-      if (!$opt_t) {
-        print CRT $pem;
-      } else {
-        my $pipe = "";
-        foreach my $hash (@included_signature_algorithms) {
-          $pipe = "|$openssl x509 -" . $hash . " -fingerprint -noout -inform PEM";
-          if (!$stdout) {
-            $pipe .= " >> $crt.~";
-            close(CRT) or die "Couldn't close $crt.~: $!";
-          }
-          open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
-          print TMP $pem;
-          close(TMP) or die "Couldn't close openssl pipe: $!";
-          if (!$stdout) {
-            open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
-          }
-        }
-        $pipe = "|$openssl x509 -text -inform PEM";
-        if (!$stdout) {
-          $pipe .= " >> $crt.~";
-          close(CRT) or die "Couldn't close $crt.~: $!";
-        }
-        open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
-        print TMP $pem;
-        close(TMP) or die "Couldn't close openssl pipe: $!";
-        if (!$stdout) {
-          open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
-        }
-      }
-      report "Parsing: $caname" if ($opt_v);
-      $certnum ++;
-      $start_of_cert = 0;
-    }
-    undef @precert;
-  }
-
-}
-close(TXT) or die "Couldn't close $txt: $!\n";
-close(CRT) or die "Couldn't close $crt.~: $!\n";
-unless( $stdout ) {
-    if ($opt_b && -e $crt) {
-        my $bk = 1;
-        while (-e "$crt.~${bk}~") {
-            $bk++;
-        }
-        rename $crt, "$crt.~${bk}~" or die "Failed to create backup $crt.~$bk}~: $!\n";
-    } elsif( -e $crt ) {
-        unlink( $crt ) or die "Failed to remove $crt: $!\n";
-    }
-    rename "$crt.~", $crt or die "Failed to rename $crt.~ to $crt: $!\n";
-}
-if($opt_u && -e $txt && !unlink($txt)) {
-  report "Failed to remove $txt: $!\n";
-}
-report "Done ($certnum CA certs processed, $skipnum skipped).";
diff --git a/lib/mk-ca-bundle.vbs b/lib/mk-ca-bundle.vbs
deleted file mode 100755
index 3487171..0000000
--- a/lib/mk-ca-bundle.vbs
+++ /dev/null
@@ -1,431 +0,0 @@
-'***************************************************************************

-'*                                  _   _ ____  _

-'*  Project                     ___| | | |  _ \| |

-'*                             / __| | | | |_) | |

-'*                            | (__| |_| |  _ <| |___

-'*                             \___|\___/|_| \_\_____|

-'*

-'* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.

-'*

-'* This software is licensed as described in the file COPYING, which

-'* you should have received as part of this distribution. The terms

-'* are also available at https://curl.haxx.se/docs/copyright.html.

-'*

-'* You may opt to use, copy, modify, merge, publish, distribute and/or sell

-'* copies of the Software, and permit persons to whom the Software is

-'* furnished to do so, under the terms of the COPYING file.

-'*

-'* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

-'* KIND, either express or implied.

-'*

-'***************************************************************************

-'* Script to fetch certdata.txt from Mozilla.org site and create a

-'* ca-bundle.crt for use with OpenSSL / libcurl / libcurl bindings

-'* Requires WinHttp.WinHttpRequest.5.1 and ADODB.Stream which are part of

-'* W2000 SP3 or later, WXP SP1 or later, W2003 Server SP1 or later.

-'* Hacked by Guenter Knauf

-'***************************************************************************

-Option Explicit

-Const myVersion = "0.4.0"

-

-Const myUrl = "https://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt"

-

-Const myOpenSSL = "openssl.exe"

-Dim myUseOpenSSL

-myUseOpenSSL = TRUE          ' Flag: TRUE to use OpenSSL. If TRUE and is not

-                             ' found then a warning is shown before continuing.

-

-Const myCdSavF = TRUE        ' Flag: save downloaded data to file certdata.txt

-Const myCaBakF = TRUE        ' Flag: backup existing ca-bundle certificate

-Const myAskLiF = TRUE        ' Flag: display certdata.txt license agreement

-Const myWrapLe = 76          ' Default length of base64 output lines

-

-' cert info code doesn't work properly with any recent openssl, leave disabled.

-' Also: we want our certificate output by default to be as similar as possible

-' to mk-ca-bundle.pl and setting this TRUE changes the base64 width to

-' OpenSSL's built-in default width, which is not the same as mk-ca-bundle.pl.

-Const myAskTiF = FALSE       ' Flag: ask to include certificate text info

-

-'

-'******************* Nothing to configure below! *******************

-'

-Const adTypeBinary = 1

-Const adTypeText = 2

-Const adSaveCreateNotExist = 1

-Const adSaveCreateOverWrite = 2

-Dim objShell, objNetwork, objFSO, objHttp

-Dim myBase, mySelf, myStream, myTmpFh, myCdData, myCdFile

-Dim myCaFile, myTmpName, myBakNum, myOptTxt, i

-Set objNetwork = WScript.CreateObject("WScript.Network")

-Set objShell = WScript.CreateObject("WScript.Shell")

-Set objFSO = WScript.CreateObject("Scripting.FileSystemObject")

-Set objHttp = WScript.CreateObject("WinHttp.WinHttpRequest.5.1")

-If objHttp Is Nothing Then Set objHttp = WScript.CreateObject("WinHttp.WinHttpRequest")

-myBase = Left(WScript.ScriptFullName, InstrRev(WScript.ScriptFullName, "\"))

-mySelf = Left(WScript.ScriptName, InstrRev(WScript.ScriptName, ".") - 1) & " " & myVersion

-

-myCdFile = Mid(myUrl, InstrRev(myUrl, "/") + 1)

-myCaFile = "ca-bundle.crt"

-myTmpName = InputBox("It will take a minute to download and parse the " & _

-                     "certificate data." & _

-                     vbLf & vbLf & _

-                     "Please enter the output filename:", mySelf, myCaFile)

-If (myTmpName = "") Then

-  WScript.Quit 1

-End If

-myCaFile = myTmpName

-If (myCdFile = "") Then

-  MsgBox("URL does not contain filename!"), vbCritical, mySelf

-  WScript.Quit 1

-End If

-

-' Don't use OpenSSL if it's not present.

-If (myUseOpenSSL = TRUE) Then

-  Dim errnum

-

-  On Error Resume Next

-  Call objShell.Run("""" & myOpenSSL & """ version", 0, TRUE)

-  errnum = Err.Number

-  On Error GoTo 0

-

-  If Not (errnum = 0) Then

-    myUseOpenSSL = FALSE

-    MsgBox("OpenSSL was not found so the certificate bundle will not " & _

-           "include the SHA256 hash of the raw certificate data file " & _

-           "that was used to generate the certificates in the bundle. " & _

-           vbLf & vbLf & _

-           "This does not have any effect on the certificate output, " & _

-           "so this script will continue." & _

-           vbLf & vbLf & _

-           "If you want to set a custom location for OpenSSL or disable " & _

-           "this message then edit the variables at the start of the " & _

-           "script."), vbInformation, mySelf

-  End If

-End If

-

-If (myAskTiF = TRUE) And (myUseOpenSSL = TRUE) Then

-  If (6 = objShell.PopUp("Do you want to include text information about " & _

-                         "each certificate?" & vbLf & _

-                         "(Requires OpenSSL.exe in the current directory " & _

-                         "or search path)",, _

-          mySelf, vbQuestion + vbYesNo + vbDefaultButton2)) Then

-    myOptTxt = TRUE

-  Else

-    myOptTxt = FALSE

-  End If

-End If

-

-' Uncomment the line below to ignore SSL invalid cert errors

-' objHttp.Option(4) = 256 + 512 + 4096 + 8192

-objHttp.SetTimeouts 0, 5000, 10000, 10000

-objHttp.Open "GET", myUrl, FALSE

-objHttp.setRequestHeader "User-Agent", WScript.ScriptName & "/" & myVersion

-objHttp.Send ""

-If Not (objHttp.Status = 200) Then

-  MsgBox("Failed to download '" & myCdFile & "': " & objHttp.Status & " - " & objHttp.StatusText), vbCritical, mySelf

-  WScript.Quit 1

-End If

-' Write received data to file if enabled

-If (myCdSavF = TRUE) Then

-  Call SaveBinaryData(myCdFile, objHttp.ResponseBody)

-End If

-' Convert data from ResponseBody instead of using ResponseText because of UTF-8

-myCdData = ConvertBinaryToUTF8(objHttp.ResponseBody)

-Set objHttp = Nothing

-' Backup exitsing ca-bundle certificate file

-If (myCaBakF = TRUE) Then

-  If objFSO.FileExists(myCaFile) Then

-    Dim myBakFile, b

-    b = 1

-    myBakFile = myCaFile & ".~" & b & "~"

-    While objFSO.FileExists(myBakFile)

-      b = b + 1

-      myBakFile = myCaFile & ".~" & b & "~"

-    Wend

-    Set myTmpFh = objFSO.GetFile(myCaFile)

-    myTmpFh.Move myBakFile

-  End If

-End If

-

-' Process the received data

-Dim myLines, myPattern, myInsideCert, myInsideLicense, myLicenseText, myNumCerts, myNumSkipped

-Dim myLabel, myOctets, myData, myPem, myRev, myUntrusted, j

-myNumSkipped = 0

-myNumCerts = 0

-myData = ""

-myLines = Split(myCdData, vbLf, -1)

-Set myStream = CreateObject("ADODB.Stream")

-myStream.Open

-myStream.Type = adTypeText

-myStream.Charset = "utf-8"

-myStream.WriteText "##" & vbLf & _

-  "## Bundle of CA Root Certificates" & vbLf & _

-  "##" & vbLf & _

-  "## Certificate data from Mozilla as of: " & _

-    ConvertDateToString(LocalDateToUTC(Now)) & " GMT" & vbLf & _

-  "##" & vbLf & _

-  "## This is a bundle of X.509 certificates of public Certificate Authorities" & vbLf & _

-  "## (CA). These were automatically extracted from Mozilla's root certificates" & vbLf & _

-  "## file (certdata.txt).  This file can be found in the mozilla source tree:" & vbLf & _

-  "## " & myUrl & vbLf & _

-  "##" & vbLf & _

-  "## It contains the certificates in PEM format and therefore" & vbLf & _

-  "## can be directly used with curl / libcurl / php_curl, or with" & vbLf & _

-  "## an Apache+mod_ssl webserver for SSL client authentication." & vbLf & _

-  "## Just configure this file as the SSLCACertificateFile." & vbLf & _

-  "##" & vbLf & _

-  "## Conversion done with mk-ca-bundle.vbs version " & myVersion & "." & vbLf

-If (myCdSavF = TRUE) And (myUseOpenSSL = TRUE) Then

-  myStream.WriteText "## SHA256: " & FileSHA256(myCdFile) & vbLf

-End If

-myStream.WriteText "##" & vbLf & vbLf

-

-myStream.WriteText vbLf

-For i = 0 To UBound(myLines)

-  If InstrRev(myLines(i), "CKA_LABEL ") Then

-    myPattern = "^CKA_LABEL\s+[A-Z0-9]+\s+""(.+?)"""

-    myLabel = RegExprFirst(myPattern, myLines(i))

-  End If

-  If (myInsideCert = TRUE) Then

-    If InstrRev(myLines(i), "END") Then

-      myInsideCert = FALSE

-      While (i < UBound(myLines)) And Not (myLines(i) = "#")

-        i = i + 1

-        If InstrRev(myLines(i), "CKA_TRUST_SERVER_AUTH CK_TRUST CKT_NSS_TRUSTED_DELEGATOR") Then

-          myUntrusted = FALSE

-        End If

-      Wend

-      If (myUntrusted = TRUE) Then

-        myNumSkipped = myNumSkipped + 1

-      Else

-        myStream.WriteText myLabel & vbLf

-        myStream.WriteText String(Len(myLabel), "=") & vbLf

-        myPem = "-----BEGIN CERTIFICATE-----" & vbLf & _

-                Base64Encode(myData) & vbLf & _

-                "-----END CERTIFICATE-----" & vbLf

-        If (myOptTxt = FALSE) Then

-          myStream.WriteText myPem & vbLf

-        Else

-          Dim myCmd, myRval, myTmpIn, myTmpOut

-          myTmpIn = objFSO.GetSpecialFolder(2).Path & "\" & objFSO.GetTempName

-          myTmpOut = objFSO.GetSpecialFolder(2).Path & "\" & objFSO.GetTempName

-          Set myTmpFh = objFSO.OpenTextFile(myTmpIn, 2, TRUE)

-          myTmpFh.Write myPem

-          myTmpFh.Close

-          myCmd = """" & myOpenSSL & """ x509 -md5 -fingerprint -text " & _

-                  "-inform PEM -in " & myTmpIn & " -out " & myTmpOut

-          myRval = objShell.Run (myCmd, 0, TRUE)

-          objFSO.DeleteFile myTmpIn, TRUE

-          If Not (myRval = 0) Then

-            MsgBox("Failed to process PEM cert with OpenSSL commandline!"), vbCritical, mySelf

-            objFSO.DeleteFile myTmpOut, TRUE

-            WScript.Quit 3

-          End If

-          Set myTmpFh = objFSO.OpenTextFile(myTmpOut, 1)

-          myStream.WriteText myTmpFh.ReadAll & vbLf

-          myTmpFh.Close

-          objFSO.DeleteFile myTmpOut, TRUE

-        End If

-        myNumCerts = myNumCerts + 1

-      End If

-    Else

-      myOctets = Split(myLines(i), "\")

-      For j = 1 To UBound(myOctets)

-        myData = myData & Chr(CByte("&o" & myOctets(j)))

-      Next

-    End If

-  End If

-  If InstrRev(myLines(i), "CVS_ID ") Then

-    myPattern = "^CVS_ID\s+""(.+?)"""

-    myRev = RegExprFirst(myPattern, myLines(i))

-    myStream.WriteText "# " & myRev & vbLf & vbLf

-  End If

-  If InstrRev(myLines(i), "CKA_VALUE MULTILINE_OCTAL") Then

-    myInsideCert = TRUE

-    myUntrusted = TRUE

-    myData = ""

-  End If

-  If InstrRev(myLines(i), "***** BEGIN LICENSE BLOCK *****") Then

-    myInsideLicense = TRUE

-  End If

-  If (myInsideLicense = TRUE) Then

-    myStream.WriteText myLines(i) & vbLf

-    myLicenseText = myLicenseText & Mid(myLines(i), 2) & vbLf

-  End If

-  If InstrRev(myLines(i), "***** END LICENSE BLOCK *****") Then

-    myInsideLicense = FALSE

-    If (myAskLiF = TRUE) Then

-      If Not (6 = objShell.PopUp(myLicenseText & vbLf & _

-              "Do you agree to the license shown above (required to proceed) ?",, _

-              mySelf, vbQuestion + vbYesNo + vbDefaultButton1)) Then

-        myStream.Close

-        objFSO.DeleteFile myCaFile, TRUE

-        WScript.Quit 2

-      End If

-    End If

-  End If

-Next

-

-' To stop the UTF-8 BOM from being written the stream has to be copied and

-' then saved as binary.

-Dim myCopy

-Set myCopy = CreateObject("ADODB.Stream")

-myCopy.Type = adTypeBinary

-myCopy.Open

-myStream.Position = 3 ' Skip UTF-8 BOM

-myStream.CopyTo myCopy

-myCopy.SaveToFile myCaFile, adSaveCreateOverWrite

-myCopy.Close

-myStream.Close

-Set myCopy = Nothing

-Set myStream = Nothing

-

-' Done

-objShell.PopUp "Done (" & myNumCerts & " CA certs processed, " & myNumSkipped & _

-               " untrusted skipped).", 20, mySelf, vbInformation

-WScript.Quit 0

-

-Function ConvertBinaryToUTF8(arrBytes)

-  Dim objStream

-  Set objStream = CreateObject("ADODB.Stream")

-  objStream.Open

-  objStream.Type = adTypeBinary

-  objStream.Write arrBytes

-  objStream.Position = 0

-  objStream.Type = adTypeText

-  objStream.Charset = "utf-8"

-  ConvertBinaryToUTF8 = objStream.ReadText

-  Set objStream = Nothing

-End Function

-

-Function SaveBinaryData(filename, data)

-  Dim objStream

-  Set objStream = CreateObject("ADODB.Stream")

-  objStream.Type = adTypeBinary

-  objStream.Open

-  objStream.Write data

-  objStream.SaveToFile filename, adSaveCreateOverWrite

-  objStream.Close

-  Set objStream = Nothing

-End Function

-

-Function RegExprFirst(SearchPattern, TheString)

-  Dim objRegExp, Matches                        ' create variables.

-  Set objRegExp = New RegExp                    ' create a regular expression.

-  objRegExp.Pattern = SearchPattern             ' sets the search pattern.

-  objRegExp.IgnoreCase = TRUE                   ' set to ignores case.

-  objRegExp.Global = TRUE                       ' set to global search.

-  Set Matches = objRegExp.Execute(TheString)    ' do the search.

-  If (Matches.Count) Then

-    RegExprFirst = Matches(0).SubMatches(0)     ' return first match.

-  Else

-    RegExprFirst = ""

-  End If

-  Set objRegExp = Nothing

-End Function

-

-Function Base64Encode(inData)

-  Const Base64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"

-  Dim cOut, sOut, lWrap, I

-  lWrap = Int(myWrapLe * 3 / 4)

-

-  'For each group of 3 bytes

-  For I = 1 To Len(inData) Step 3

-    Dim nGroup, pOut, sGroup

-

-    'Create one long from this 3 bytes.

-    nGroup = &H10000 * Asc(Mid(inData, I, 1)) + _

-             &H100 * MyASC(Mid(inData, I + 1, 1)) + _

-             MyASC(Mid(inData, I + 2, 1))

-

-    'Oct splits the long To 8 groups with 3 bits

-    nGroup = Oct(nGroup)

-

-    'Add leading zeros

-    nGroup = String(8 - Len(nGroup), "0") & nGroup

-

-    'Convert To base64

-    pOut = Mid(Base64, CLng("&o" & Mid(nGroup, 1, 2)) + 1, 1) & _

-           Mid(Base64, CLng("&o" & Mid(nGroup, 3, 2)) + 1, 1) & _

-           Mid(Base64, CLng("&o" & Mid(nGroup, 5, 2)) + 1, 1) & _

-           Mid(Base64, CLng("&o" & Mid(nGroup, 7, 2)) + 1, 1)

-

-    'Add the part To OutPut string

-    sOut = sOut + pOut

-

-    'Add a new line For Each myWrapLe chars In dest

-    If (I < Len(inData) - 2) Then

-      If (I + 2) Mod lWrap = 0 Then sOut = sOut & vbLf

-    End If

-  Next

-  Select Case Len(inData) Mod 3

-    Case 1: '8 bit final

-      sOut = Left(sOut, Len(sOut) - 2) & "=="

-    Case 2: '16 bit final

-      sOut = Left(sOut, Len(sOut) - 1) & "="

-  End Select

-  Base64Encode = sOut

-End Function

-

-Function MyASC(OneChar)

-  If OneChar = "" Then MyASC = 0 Else MyASC = Asc(OneChar)

-End Function

-

-' Return the date in the same format as perl to match mk-ca-bundle.pl output:

-' Wed Sep  7 03:12:05 2016

-Function ConvertDateToString(input)

-  Dim output

-  output = WeekDayName(WeekDay(input), TRUE) & " " & _

-           MonthName(Month(input), TRUE) & " "

-  If (Len(Day(input)) = 1) Then

-    output = output & " "

-  End If

-  output = output & _

-           Day(input) & " " & _

-           FormatDateTime(input, vbShortTime) & ":"

-  If (Len(Second(input)) = 1) Then

-    output = output & "0"

-  End If

-  output = output & _

-           Second(input) & " " & _

-           Year(input)

-  ConvertDateToString = output

-End Function

-

-' Convert local Date to UTC. Microsoft says:

-' Use Win32_ComputerSystem CurrentTimeZone property, because it automatically

-' adjusts the Time Zone bias for daylight saving time; Win32_Time Zone Bias

-' property does not.

-' https://msdn.microsoft.com/en-us/library/windows/desktop/ms696015.aspx

-Function LocalDateToUTC(localdate)

-  Dim item, offset

-  For Each item In GetObject("winmgmts:").InstancesOf("Win32_ComputerSystem")

-    offset = item.CurrentTimeZone ' the offset in minutes

-  Next

-  If (offset < 0) Then

-    LocalDateToUTC = DateAdd("n",  ABS(offset), localdate)

-  Else

-    LocalDateToUTC = DateAdd("n", -ABS(offset), localdate)

-  End If

-  'objShell.PopUp LocalDateToUTC

-End Function

-

-Function FileSHA256(filename)

-  Dim cmd, rval, tmpOut, tmpFh

-  if (myUseOpenSSL = TRUE) Then

-    tmpOut = objFSO.GetSpecialFolder(2).Path & "\" & objFSO.GetTempName

-    cmd = """" & myOpenSSL & """ dgst -r -sha256 -out """ & tmpOut & """ """ & filename & """"

-    rval = objShell.Run(cmd, 0, TRUE)

-    If Not (rval = 0) Then

-      MsgBox("Failed to get sha256 of """ & filename & """ with OpenSSL commandline!"), vbCritical, mySelf

-      objFSO.DeleteFile tmpOut, TRUE

-      WScript.Quit 3

-    End If

-    Set tmpFh = objFSO.OpenTextFile(tmpOut, 1)

-    FileSHA256 = RegExprFirst("^([0-9a-f]{64}) .+", tmpFh.ReadAll)

-    tmpFh.Close

-    objFSO.DeleteFile tmpOut, TRUE

-  Else

-    FileSHA256 = ""

-  End If

-End Function

diff --git a/lib/mprintf.c b/lib/mprintf.c
index bc00913..f0401a8 100644
--- a/lib/mprintf.c
+++ b/lib/mprintf.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1999 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1999 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *
  * Purpose:
  *  A merge of Bjorn Reese's format() function and Daniel's dsprintf()
@@ -36,6 +38,7 @@
  */
 
 #include "curl_setup.h"
+#include "dynbuf.h"
 #include <curl/mprintf.h>
 
 #include "curl_memory.h"
@@ -64,7 +67,6 @@
  */
 
 #if (defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)) || \
-    (defined(__WATCOMC__) && defined(__386__)) || \
     (defined(__POCC__) && defined(_MSC_VER)) || \
     (defined(_WIN32_WCE)) || \
     (defined(__MINGW32__)) || \
@@ -98,12 +100,12 @@
 /* Upper-case digits.  */
 static const char upper_digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
-#define OUTCHAR(x) \
-  do{ \
+#define OUTCHAR(x)                                     \
+  do {                                                 \
     if(stream((unsigned char)(x), (FILE *)data) != -1) \
-      done++; \
-    else \
-     return done; /* return immediately on failure */ \
+      done++;                                          \
+    else                                               \
+      return done; /* return immediately on failure */ \
   } while(0)
 
 /* Data type to read from the arglist */
@@ -145,7 +147,7 @@
   FLAGS_FLOATG     = 1<<19  /* %g or %G */
 };
 
-typedef struct {
+struct va_stack {
   FormatType type;
   int flags;
   long width;     /* width OR width parameter number */
@@ -159,7 +161,7 @@
     } num;
     double dnum;
   } data;
-} va_stack_t;
+};
 
 struct nsprintf {
   char *buffer;
@@ -168,23 +170,23 @@
 };
 
 struct asprintf {
-  char *buffer; /* allocated buffer */
-  size_t len;   /* length of string */
-  size_t alloc; /* length of alloc */
-  int fail;     /* (!= 0) if an alloc has failed and thus
-                   the output is not the complete data */
+  struct dynbuf *b;
+  bool fail; /* if an alloc has failed and thus the output is not the complete
+                data */
 };
 
 static long dprintf_DollarString(char *input, char **end)
 {
   int number = 0;
   while(ISDIGIT(*input)) {
-    number *= 10;
-    number += *input-'0';
+    if(number < MAX_PARAMETERS) {
+      number *= 10;
+      number += *input - '0';
+    }
     input++;
   }
-  if(number && ('$'==*input++)) {
-    *end = input;
+  if(number <= MAX_PARAMETERS && ('$' == *input)) {
+    *end = ++input;
     return number;
   }
   return 0;
@@ -224,8 +226,8 @@
  *
  ******************************************************************/
 
-static int dprintf_Pass1(const char *format, va_stack_t *vto, char **endpos,
-                         va_list arglist)
+static int dprintf_Pass1(const char *format, struct va_stack *vto,
+                         char **endpos, va_list arglist)
 {
   char *fmt = (char *)format;
   int param_num = 0;
@@ -378,6 +380,8 @@
           if(width > max_param)
             max_param = width;
           break;
+        case '\0':
+          fmt--;
         default:
           break;
         }
@@ -459,6 +463,9 @@
         /* we have the width specified from a parameter, so we make that
            parameter's info setup properly */
         long k = width - 1;
+        if((k < 0) || (k >= MAX_PARAMETERS))
+          /* out of allowed range */
+          return 1;
         vto[i].width = k;
         vto[k].type = FORMAT_WIDTH;
         vto[k].flags = FLAGS_NEW;
@@ -470,6 +477,9 @@
         /* we have the precision specified from a parameter, so we make that
            parameter's info setup properly */
         long k = precision - 1;
+        if((k < 0) || (k >= MAX_PARAMETERS))
+          /* out of allowed range */
+          return 1;
         vto[i].precision = k;
         vto[k].type = FORMAT_WIDTH;
         vto[k].flags = FLAGS_NEW;
@@ -477,7 +487,7 @@
         vto[k].width = 0;
         vto[k].precision = 0;
       }
-      *endpos++ = fmt + 1; /* end of this sequence */
+      *endpos++ = fmt + ((*fmt == '\0') ? 0 : 1); /* end of this sequence */
     }
   }
 
@@ -571,13 +581,11 @@
   long param; /* current parameter to read */
   long param_num = 0; /* parameter counter */
 
-  va_stack_t vto[MAX_PARAMETERS];
+  struct va_stack vto[MAX_PARAMETERS];
   char *endpos[MAX_PARAMETERS];
   char **end;
-
   char work[BUFFSIZE];
-
-  va_stack_t *p;
+  struct va_stack *p;
 
   /* 'workend' points to the final buffer byte position, but with an extra
      byte as margin to avoid the (false?) warning Coverity gives us
@@ -757,7 +765,7 @@
 
       if(prec > 0) {
         width -= prec;
-        while(prec-- > 0)
+        while(prec-- > 0 && w >= work)
           *w-- = '0';
       }
 
@@ -808,7 +816,7 @@
         size_t len;
 
         str = (char *) p->data.str;
-        if(str == NULL) {
+        if(!str) {
           /* Write null[] if there's space.  */
           if(prec == -1 || prec >= (long) sizeof(null) - 1) {
             str = null;
@@ -823,6 +831,8 @@
         }
         else if(prec != -1)
           len = (size_t)prec;
+        else if(*str == '\0')
+          len = 0;
         else
           len = strlen(str);
 
@@ -851,7 +861,7 @@
       {
         void *ptr;
         ptr = (void *) p->data.ptr;
-        if(ptr != NULL) {
+        if(ptr) {
           /* If the pointer is not NULL, write it as a %#x spec.  */
           base = 16;
           digits = (p->flags & FLAGS_UPPER)? upper_digits : lower_digits;
@@ -871,7 +881,7 @@
               OUTCHAR(' ');
           for(point = strnil; *point != '\0'; ++point)
             OUTCHAR(*point);
-          if(! (p->flags & FLAGS_LEFT))
+          if(!(p->flags & FLAGS_LEFT))
             while(width-- > 0)
               OUTCHAR(' ');
         }
@@ -921,6 +931,8 @@
              precision */
           size_t maxprec = sizeof(work) - 2;
           double val = p->data.dnum;
+          if(width > 0 && prec <= width)
+            maxprec -= width;
           while(val >= 10.0) {
             val /= 10;
             maxprec--;
@@ -928,6 +940,8 @@
 
           if(prec > (long)maxprec)
             prec = (long)maxprec-1;
+          if(prec < 0)
+            prec = 0;
           /* RECURSIVE USAGE */
           len = curl_msnprintf(fptr, left, ".%ld", prec);
           fptr += len;
@@ -944,9 +958,16 @@
 
         *fptr = 0; /* and a final zero termination */
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wformat-nonliteral"
+#endif
         /* NOTE NOTE NOTE!! Not all sprintf implementations return number of
            output characters */
         (sprintf)(work, formatbuf, p->data.dnum);
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
         DEBUGASSERT(strlen(work) <= sizeof(work));
         for(fptr = work; *fptr; fptr++)
           OUTCHAR(*fptr);
@@ -1006,9 +1027,11 @@
   retcode = dprintf_formatf(&info, addbyter, format, ap_save);
   if((retcode != -1) && info.max) {
     /* we terminate this with a zero byte */
-    if(info.max == info.length)
+    if(info.max == info.length) {
       /* we're at maximum, scrap the last letter */
       info.buffer[-1] = 0;
+      retcode--; /* don't count the nul byte */
+    }
     else
       info.buffer[0] = 0;
   }
@@ -1031,88 +1054,61 @@
   struct asprintf *infop = (struct asprintf *)data;
   unsigned char outc = (unsigned char)output;
 
-  if(!infop->buffer) {
-    infop->buffer = malloc(32);
-    if(!infop->buffer) {
-      infop->fail = 1;
-      return -1; /* fail */
-    }
-    infop->alloc = 32;
-    infop->len = 0;
+  if(Curl_dyn_addn(infop->b, &outc, 1)) {
+    infop->fail = 1;
+    return -1; /* fail */
   }
-  else if(infop->len + 1 >= infop->alloc) {
-    char *newptr = NULL;
-    size_t newsize = infop->alloc*2;
-
-    /* detect wrap-around or other overflow problems */
-    if(newsize > infop->alloc)
-      newptr = realloc(infop->buffer, newsize);
-
-    if(!newptr) {
-      infop->fail = 1;
-      return -1; /* fail */
-    }
-    infop->buffer = newptr;
-    infop->alloc = newsize;
-  }
-
-  infop->buffer[ infop->len ] = outc;
-
-  infop->len++;
-
   return outc; /* fputc() returns like this on success */
 }
 
-char *curl_maprintf(const char *format, ...)
+extern int Curl_dyn_vprintf(struct dynbuf *dyn,
+                            const char *format, va_list ap_save);
+
+/* appends the formatted string, returns 0 on success, 1 on error */
+int Curl_dyn_vprintf(struct dynbuf *dyn, const char *format, va_list ap_save)
 {
-  va_list ap_save; /* argument pointer */
   int retcode;
   struct asprintf info;
-
-  info.buffer = NULL;
-  info.len = 0;
-  info.alloc = 0;
+  info.b = dyn;
   info.fail = 0;
 
-  va_start(ap_save, format);
   retcode = dprintf_formatf(&info, alloc_addbyter, format, ap_save);
-  va_end(ap_save);
   if((-1 == retcode) || info.fail) {
-    if(info.alloc)
-      free(info.buffer);
-    return NULL;
+    Curl_dyn_free(info.b);
+    return 1;
   }
-  if(info.alloc) {
-    info.buffer[info.len] = 0; /* we terminate this with a zero byte */
-    return info.buffer;
-  }
-  return strdup("");
+  return 0;
 }
 
 char *curl_mvaprintf(const char *format, va_list ap_save)
 {
   int retcode;
   struct asprintf info;
-
-  info.buffer = NULL;
-  info.len = 0;
-  info.alloc = 0;
+  struct dynbuf dyn;
+  info.b = &dyn;
+  Curl_dyn_init(info.b, DYN_APRINTF);
   info.fail = 0;
 
   retcode = dprintf_formatf(&info, alloc_addbyter, format, ap_save);
   if((-1 == retcode) || info.fail) {
-    if(info.alloc)
-      free(info.buffer);
+    Curl_dyn_free(info.b);
     return NULL;
   }
-
-  if(info.alloc) {
-    info.buffer[info.len] = 0; /* we terminate this with a zero byte */
-    return info.buffer;
-  }
+  if(Curl_dyn_len(info.b))
+    return Curl_dyn_ptr(info.b);
   return strdup("");
 }
 
+char *curl_maprintf(const char *format, ...)
+{
+  va_list ap_save;
+  char *s;
+  va_start(ap_save, format);
+  s = curl_mvaprintf(format, ap_save);
+  va_end(ap_save);
+  return s;
+}
+
 static int storebuffer(int output, FILE *data)
 {
   char **buffer = (char **)data;
diff --git a/lib/mqtt.c b/lib/mqtt.c
index 43a3b6e..7320747 100644
--- a/lib/mqtt.c
+++ b/lib/mqtt.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2019, Björn Stenberg, <bjorn@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,11 +19,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#ifdef CURL_ENABLE_MQTT
+#ifndef CURL_DISABLE_MQTT
 
 #include "urldata.h"
 #include <curl/curl.h>
@@ -59,10 +61,14 @@
  * Forward declarations.
  */
 
-static CURLcode mqtt_do(struct connectdata *conn, bool *done);
-static CURLcode mqtt_doing(struct connectdata *conn, bool *done);
-static int mqtt_getsock(struct connectdata *conn, curl_socket_t *sock);
-static CURLcode mqtt_setup_conn(struct connectdata *conn);
+static CURLcode mqtt_do(struct Curl_easy *data, bool *done);
+static CURLcode mqtt_done(struct Curl_easy *data,
+                          CURLcode status, bool premature);
+static CURLcode mqtt_doing(struct Curl_easy *data, bool *done);
+static int mqtt_getsock(struct Curl_easy *data, struct connectdata *conn,
+                        curl_socket_t *sock);
+static CURLcode mqtt_setup_conn(struct Curl_easy *data,
+                                struct connectdata *conn);
 
 /*
  * MQTT protocol handler.
@@ -72,7 +78,7 @@
   "MQTT",                             /* scheme */
   mqtt_setup_conn,                    /* setup_connection */
   mqtt_do,                            /* do_it */
-  ZERO_NULL,                          /* done */
+  mqtt_done,                          /* done */
   ZERO_NULL,                          /* do_more */
   ZERO_NULL,                          /* connect_it */
   ZERO_NULL,                          /* connecting */
@@ -84,36 +90,39 @@
   ZERO_NULL,                          /* disconnect */
   ZERO_NULL,                          /* readwrite */
   ZERO_NULL,                          /* connection_check */
+  ZERO_NULL,                          /* attach connection */
   PORT_MQTT,                          /* defport */
   CURLPROTO_MQTT,                     /* protocol */
+  CURLPROTO_MQTT,                     /* family */
   PROTOPT_NONE                        /* flags */
 };
 
-static CURLcode mqtt_setup_conn(struct connectdata *conn)
+static CURLcode mqtt_setup_conn(struct Curl_easy *data,
+                                struct connectdata *conn)
 {
   /* allocate the HTTP-specific struct for the Curl_easy, only to survive
      during this request */
   struct MQTT *mq;
-  struct Curl_easy *data = conn->data;
-  DEBUGASSERT(data->req.protop == NULL);
+  (void)conn;
+  DEBUGASSERT(data->req.p.mqtt == NULL);
 
   mq = calloc(1, sizeof(struct MQTT));
   if(!mq)
     return CURLE_OUT_OF_MEMORY;
-  data->req.protop = mq;
+  data->req.p.mqtt = mq;
   return CURLE_OK;
 }
 
-static CURLcode mqtt_send(struct connectdata *conn,
+static CURLcode mqtt_send(struct Curl_easy *data,
                           char *buf, size_t len)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data = conn->data;
-  struct MQTT *mq = data->req.protop;
+  struct MQTT *mq = data->req.p.mqtt;
   ssize_t n;
-  result = Curl_write(conn, sockfd, buf, len, &n);
-  if(!result && data->set.verbose)
+  result = Curl_write(data, sockfd, buf, len, &n);
+  if(!result)
     Curl_debug(data, CURLINFO_HEADER_OUT, buf, (size_t)n);
   if(len != (size_t)n) {
     size_t nsend = len - n;
@@ -123,69 +132,241 @@
     mq->sendleftovers = sendleftovers;
     mq->nsend = nsend;
   }
+  else {
+    mq->sendleftovers = NULL;
+    mq->nsend = 0;
+  }
   return result;
 }
 
 /* Generic function called by the multi interface to figure out what socket(s)
    to wait for and for what actions during the DOING and PROTOCONNECT
    states */
-static int mqtt_getsock(struct connectdata *conn,
+static int mqtt_getsock(struct Curl_easy *data,
+                        struct connectdata *conn,
                         curl_socket_t *sock)
 {
+  (void)data;
   sock[0] = conn->sock[FIRSTSOCKET];
   return GETSOCK_READSOCK(FIRSTSOCKET);
 }
 
-static CURLcode mqtt_connect(struct connectdata *conn)
+static int mqtt_encode_len(char *buf, size_t len)
+{
+  unsigned char encoded;
+  int i;
+
+  for(i = 0; (len > 0) && (i<4); i++) {
+    encoded = len % 0x80;
+    len /= 0x80;
+    if(len)
+      encoded |= 0x80;
+    buf[i] = encoded;
+  }
+
+  return i;
+}
+
+/* add the passwd to the CONNECT packet */
+static int add_passwd(const char *passwd, const size_t plen,
+                       char *pkt, const size_t start, int remain_pos)
+{
+  /* magic number that need to be set properly */
+  const size_t conn_flags_pos = remain_pos + 8;
+  if(plen > 0xffff)
+    return 1;
+
+  /* set password flag */
+  pkt[conn_flags_pos] |= 0x40;
+
+  /* length of password provided */
+  pkt[start] = (char)((plen >> 8) & 0xFF);
+  pkt[start + 1] = (char)(plen & 0xFF);
+  memcpy(&pkt[start + 2], passwd, plen);
+  return 0;
+}
+
+/* add user to the CONN packet */
+static int add_user(const char *username, const size_t ulen,
+                    unsigned char *pkt, const size_t start, int remain_pos)
+{
+  /* magic number that need to be set properly */
+  const size_t conn_flags_pos = remain_pos + 8;
+  if(ulen > 0xffff)
+    return 1;
+
+  /* set username flag */
+  pkt[conn_flags_pos] |= 0x80;
+  /* length of username provided */
+  pkt[start] = (unsigned char)((ulen >> 8) & 0xFF);
+  pkt[start + 1] = (unsigned char)(ulen & 0xFF);
+  memcpy(&pkt[start + 2], username, ulen);
+  return 0;
+}
+
+/* add client ID to the CONN packet */
+static int add_client_id(const char *client_id, const size_t client_id_len,
+                         char *pkt, const size_t start)
+{
+  if(client_id_len != MQTT_CLIENTID_LEN)
+    return 1;
+  pkt[start] = 0x00;
+  pkt[start + 1] = MQTT_CLIENTID_LEN;
+  memcpy(&pkt[start + 2], client_id, MQTT_CLIENTID_LEN);
+  return 0;
+}
+
+/* Set initial values of CONN packet */
+static int init_connpack(char *packet, char *remain, int remain_pos)
+{
+  /* Fixed header starts */
+  /* packet type */
+  packet[0] = MQTT_MSG_CONNECT;
+  /* remaining length field */
+  memcpy(&packet[1], remain, remain_pos);
+  /* Fixed header ends */
+
+  /* Variable header starts */
+  /* protocol length */
+  packet[remain_pos + 1] = 0x00;
+  packet[remain_pos + 2] = 0x04;
+  /* protocol name */
+  packet[remain_pos + 3] = 'M';
+  packet[remain_pos + 4] = 'Q';
+  packet[remain_pos + 5] = 'T';
+  packet[remain_pos + 6] = 'T';
+  /* protocol level */
+  packet[remain_pos + 7] = 0x04;
+  /* CONNECT flag: CleanSession */
+  packet[remain_pos + 8] = 0x02;
+  /* keep-alive 0 = disabled */
+  packet[remain_pos + 9] = 0x00;
+  packet[remain_pos + 10] = 0x3c;
+  /*end of variable header*/
+  return remain_pos + 10;
+}
+
+static CURLcode mqtt_connect(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  const size_t client_id_offset = 14;
-  const size_t packetlen = client_id_offset + MQTT_CLIENTID_LEN;
+  int pos = 0;
+  int rc = 0;
+  /*remain length*/
+  int remain_pos = 0;
+  char remain[4] = {0};
+  size_t packetlen = 0;
+  size_t payloadlen = 0;
+  size_t start_user = 0;
+  size_t start_pwd = 0;
   char client_id[MQTT_CLIENTID_LEN + 1] = "curl";
-  const size_t curl_len = strlen("curl");
-  char packet[32] = {
-    MQTT_MSG_CONNECT,  /* packet type */
-    0x00,              /* remaining length */
-    0x00, 0x04,        /* protocol length */
-    'M','Q','T','T',   /* protocol name */
-    0x04,              /* protocol level */
-    0x02,              /* CONNECT flag: CleanSession */
-    0x00, 0x3c,        /* keep-alive 0 = disabled */
-    0x00, 0x00         /* payload1 length */
-  };
-  packet[1] = (packetlen - 2) & 0x7f;
-  packet[client_id_offset - 1] = MQTT_CLIENTID_LEN;
+  const size_t clen = strlen("curl");
+  char *packet = NULL;
 
-  result = Curl_rand_hex(conn->data, (unsigned char *)&client_id[curl_len],
-                         MQTT_CLIENTID_LEN - curl_len + 1);
-  memcpy(&packet[client_id_offset], client_id, MQTT_CLIENTID_LEN);
-  infof(conn->data, "Using client id '%s'\n", client_id);
+  /* extracting username from request */
+  const char *username = data->state.aptr.user ?
+    data->state.aptr.user : "";
+  const size_t ulen = strlen(username);
+  /* extracting password from request */
+  const char *passwd = data->state.aptr.passwd ?
+    data->state.aptr.passwd : "";
+  const size_t plen = strlen(passwd);
+
+  payloadlen = ulen + plen + MQTT_CLIENTID_LEN + 2;
+  /* The plus 2 are for the MSB and LSB describing the length of the string to
+   * be added on the payload. Refer to spec 1.5.2 and 1.5.4 */
+  if(ulen)
+    payloadlen += 2;
+  if(plen)
+    payloadlen += 2;
+
+  /* getting how much occupy the remain length */
+  remain_pos = mqtt_encode_len(remain, payloadlen + 10);
+
+  /* 10 length of variable header and 1 the first byte of the fixed header */
+  packetlen = payloadlen + 10 + remain_pos + 1;
+
+  /* allocating packet */
+  if(packetlen > 268435455)
+    return CURLE_WEIRD_SERVER_REPLY;
+  packet = malloc(packetlen);
+  if(!packet)
+    return CURLE_OUT_OF_MEMORY;
+  memset(packet, 0, packetlen);
+
+  /* set initial values for CONN pack */
+  pos = init_connpack(packet, remain, remain_pos);
+
+  result = Curl_rand_hex(data, (unsigned char *)&client_id[clen],
+                         MQTT_CLIENTID_LEN - clen + 1);
+  /* add client id */
+  rc = add_client_id(client_id, strlen(client_id), packet, pos + 1);
+  if(rc) {
+    failf(data, "Client ID length mismatched: [%lu]", strlen(client_id));
+    result = CURLE_WEIRD_SERVER_REPLY;
+    goto end;
+  }
+  infof(data, "Using client id '%s'", client_id);
+
+  /* position where starts the user payload */
+  start_user = pos + 3 + MQTT_CLIENTID_LEN;
+  /* position where starts the password payload */
+  start_pwd = start_user + ulen;
+  /* if user name was provided, add it to the packet */
+  if(ulen) {
+    start_pwd += 2;
+
+    rc = add_user(username, ulen,
+                  (unsigned char *)packet, start_user, remain_pos);
+    if(rc) {
+      failf(data, "Username is too large: [%lu]", ulen);
+      result = CURLE_WEIRD_SERVER_REPLY;
+      goto end;
+    }
+  }
+
+  /* if passwd was provided, add it to the packet */
+  if(plen) {
+    rc = add_passwd(passwd, plen, packet, start_pwd, remain_pos);
+    if(rc) {
+      failf(data, "Password is too large: [%lu]", plen);
+      result = CURLE_WEIRD_SERVER_REPLY;
+      goto end;
+    }
+  }
+
   if(!result)
-    result = mqtt_send(conn, packet, packetlen);
+    result = mqtt_send(data, packet, packetlen);
+
+end:
+  if(packet)
+    free(packet);
+  Curl_safefree(data->state.aptr.user);
+  Curl_safefree(data->state.aptr.passwd);
   return result;
 }
 
-static CURLcode mqtt_disconnect(struct connectdata *conn)
+static CURLcode mqtt_disconnect(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  result = mqtt_send(conn, (char *)"\xe0\x00", 2);
+  struct MQTT *mq = data->req.p.mqtt;
+  result = mqtt_send(data, (char *)"\xe0\x00", 2);
+  Curl_safefree(mq->sendleftovers);
   return result;
 }
 
-static CURLcode mqtt_verify_connack(struct connectdata *conn)
+static CURLcode mqtt_verify_connack(struct Curl_easy *data)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   unsigned char readbuf[MQTT_CONNACK_LEN];
   ssize_t nread;
-  struct Curl_easy *data = conn->data;
 
-  result = Curl_read(conn, sockfd, (char *)readbuf, MQTT_CONNACK_LEN, &nread);
+  result = Curl_read(data, sockfd, (char *)readbuf, MQTT_CONNACK_LEN, &nread);
   if(result)
     goto fail;
 
-  if(data->set.verbose)
-    Curl_debug(data, CURLINFO_HEADER_IN, (char *)readbuf, (size_t)nread);
+  Curl_debug(data, CURLINFO_HEADER_IN, (char *)readbuf, (size_t)nread);
 
   /* fixme */
   if(nread < MQTT_CONNACK_LEN) {
@@ -204,40 +385,17 @@
   return result;
 }
 
-static CURLcode mqtt_get_topic(struct connectdata *conn,
+static CURLcode mqtt_get_topic(struct Curl_easy *data,
                                char **topic, size_t *topiclen)
 {
-  CURLcode result = CURLE_OK;
-  char *path = conn->data->state.up.path;
-
-  if(strlen(path) > 1) {
-    result = Curl_urldecode(conn->data, path + 1, 0, topic, topiclen, FALSE);
-  }
-  else {
-    failf(conn->data, "Error: No topic specified.");
-    result = CURLE_URL_MALFORMAT;
-  }
-  return result;
+  char *path = data->state.up.path;
+  if(strlen(path) > 1)
+    return Curl_urldecode(path + 1, 0, topic, topiclen, REJECT_NADA);
+  failf(data, "No MQTT topic found. Forgot to URL encode it?");
+  return CURLE_URL_MALFORMAT;
 }
 
-
-static int mqtt_encode_len(char *buf, size_t len)
-{
-  unsigned char encoded;
-  int i;
-
-  for(i = 0; (len > 0) && (i<4); i++) {
-    encoded = len % 0x80;
-    len /= 0x80;
-    if(len)
-      encoded |= 0x80;
-    buf[i] = encoded;
-  }
-
-  return i;
-}
-
-static CURLcode mqtt_subscribe(struct connectdata *conn)
+static CURLcode mqtt_subscribe(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
   char *topic = NULL;
@@ -246,8 +404,9 @@
   size_t packetlen;
   char encodedsize[4];
   size_t n;
+  struct connectdata *conn = data->conn;
 
-  result = mqtt_get_topic(conn, &topic, &topiclen);
+  result = mqtt_get_topic(data, &topic, &topiclen);
   if(result)
     goto fail;
 
@@ -273,7 +432,7 @@
   memcpy(&packet[5 + n], topic, topiclen);
   packet[5 + n + topiclen] = 0; /* QoS zero */
 
-  result = mqtt_send(conn, (char *)packet, packetlen);
+  result = mqtt_send(data, (char *)packet, packetlen);
 
 fail:
   free(topic);
@@ -284,20 +443,20 @@
 /*
  * Called when the first byte was already read.
  */
-static CURLcode mqtt_verify_suback(struct connectdata *conn)
+static CURLcode mqtt_verify_suback(struct Curl_easy *data)
 {
   CURLcode result;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   unsigned char readbuf[MQTT_SUBACK_LEN];
   ssize_t nread;
   struct mqtt_conn *mqtt = &conn->proto.mqtt;
 
-  result = Curl_read(conn, sockfd, (char *)readbuf, MQTT_SUBACK_LEN, &nread);
+  result = Curl_read(data, sockfd, (char *)readbuf, MQTT_SUBACK_LEN, &nread);
   if(result)
     goto fail;
 
-  if(conn->data->set.verbose)
-    Curl_debug(conn->data, CURLINFO_HEADER_IN, (char *)readbuf, (size_t)nread);
+  Curl_debug(data, CURLINFO_HEADER_IN, (char *)readbuf, (size_t)nread);
 
   /* fixme */
   if(nread < MQTT_SUBACK_LEN) {
@@ -315,11 +474,11 @@
   return result;
 }
 
-static CURLcode mqtt_publish(struct connectdata *conn)
+static CURLcode mqtt_publish(struct Curl_easy *data)
 {
   CURLcode result;
-  char *payload = conn->data->set.postfields;
-  size_t payloadlen = (size_t)conn->data->set.postfieldsize;
+  char *payload = data->set.postfields;
+  size_t payloadlen;
   char *topic = NULL;
   size_t topiclen;
   unsigned char *pkt = NULL;
@@ -327,8 +486,16 @@
   size_t remaininglength;
   size_t encodelen;
   char encodedbytes[4];
+  curl_off_t postfieldsize = data->set.postfieldsize;
 
-  result = mqtt_get_topic(conn, &topic, &topiclen);
+  if(!payload)
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+  if(postfieldsize < 0)
+    payloadlen = strlen(payload);
+  else
+    payloadlen = (size_t)postfieldsize;
+
+  result = mqtt_get_topic(data, &topic, &topiclen);
   if(result)
     goto fail;
 
@@ -352,7 +519,7 @@
   i += topiclen;
   memcpy(&pkt[i], payload, payloadlen);
   i += payloadlen;
-  result = mqtt_send(conn, (char *)pkt, i);
+  result = mqtt_send(data, (char *)pkt, i);
 
 fail:
   free(pkt);
@@ -395,13 +562,14 @@
 #endif
 
 /* The only way to change state */
-static void mqstate(struct connectdata *conn,
+static void mqstate(struct Curl_easy *data,
                     enum mqttstate state,
                     enum mqttstate nextstate) /* used if state == FIRST */
 {
+  struct connectdata *conn = data->conn;
   struct mqtt_conn *mqtt = &conn->proto.mqtt;
 #ifdef CURLDEBUG
-  infof(conn->data, "%s (from %s) (next is %s)\n",
+  infof(data, "%s (from %s) (next is %s)",
         statenames[state],
         statenames[mqtt->state],
         (state == MQTT_FIRST)? statenames[nextstate] : "");
@@ -415,27 +583,26 @@
 /* for the publish packet */
 #define MQTT_HEADER_LEN 5    /* max 5 bytes */
 
-static CURLcode mqtt_read_publish(struct connectdata *conn,
-                                  bool *done)
+static CURLcode mqtt_read_publish(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   ssize_t nread;
-  struct Curl_easy *data = conn->data;
   unsigned char *pkt = (unsigned char *)data->state.buffer;
   size_t remlen;
   struct mqtt_conn *mqtt = &conn->proto.mqtt;
-  struct MQTT *mq = data->req.protop;
+  struct MQTT *mq = data->req.p.mqtt;
   unsigned char packet;
 
   switch(mqtt->state) {
   MQTT_SUBACK_COMING:
   case MQTT_SUBACK_COMING:
-    result = mqtt_verify_suback(conn);
+    result = mqtt_verify_suback(data);
     if(result)
       break;
 
-    mqstate(conn, MQTT_FIRST, MQTT_PUBWAIT);
+    mqstate(data, MQTT_FIRST, MQTT_PUBWAIT);
     break;
 
   case MQTT_SUBACK:
@@ -443,13 +610,13 @@
     /* we are expecting PUBLISH or SUBACK */
     packet = mq->firstbyte & 0xf0;
     if(packet == MQTT_MSG_PUBLISH)
-      mqstate(conn, MQTT_PUB_REMAIN, MQTT_NOSTATE);
+      mqstate(data, MQTT_PUB_REMAIN, MQTT_NOSTATE);
     else if(packet == MQTT_MSG_SUBACK) {
-      mqstate(conn, MQTT_SUBACK_COMING, MQTT_NOSTATE);
+      mqstate(data, MQTT_SUBACK_COMING, MQTT_NOSTATE);
       goto MQTT_SUBACK_COMING;
     }
     else if(packet == MQTT_MSG_DISCONNECT) {
-      infof(data, "Got DISCONNECT\n");
+      infof(data, "Got DISCONNECT");
       *done = TRUE;
       goto end;
     }
@@ -460,7 +627,13 @@
 
     /* -- switched state -- */
     remlen = mq->remaining_length;
-    infof(data, "Remaining length: %zd bytes\n", remlen);
+    infof(data, "Remaining length: %zd bytes", remlen);
+    if(data->set.max_filesize &&
+       (curl_off_t)remlen > data->set.max_filesize) {
+      failf(data, "Maximum file size exceeded");
+      result = CURLE_FILESIZE_EXCEEDED;
+      goto end;
+    }
     Curl_pgrsSetDownloadSize(data, remlen);
     data->req.bytecount = 0;
     data->req.size = remlen;
@@ -472,20 +645,19 @@
     size_t rest = mq->npacket;
     if(rest > (size_t)data->set.buffer_size)
       rest = (size_t)data->set.buffer_size;
-    result = Curl_read(conn, sockfd, (char *)pkt, rest, &nread);
+    result = Curl_read(data, sockfd, (char *)pkt, rest, &nread);
     if(result) {
       if(CURLE_AGAIN == result) {
-        infof(data, "EEEE AAAAGAIN\n");
+        infof(data, "EEEE AAAAGAIN");
       }
       goto end;
     }
     if(!nread) {
-      infof(data, "server disconnected\n");
+      infof(data, "server disconnected");
       result = CURLE_PARTIAL_FILE;
       goto end;
     }
-    if(data->set.verbose)
-      Curl_debug(data, CURLINFO_DATA_IN, (char *)pkt, (size_t)nread);
+    Curl_debug(data, CURLINFO_DATA_IN, (char *)pkt, (size_t)nread);
 
     mq->npacket -= nread;
     k->bytecount += nread;
@@ -493,13 +665,13 @@
 
     /* if QoS is set, message contains packet id */
 
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)pkt, nread);
+    result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)pkt, nread);
     if(result)
       goto end;
 
     if(!mq->npacket)
       /* no more PUBLISH payload, back to subscribe wait state */
-      mqstate(conn, MQTT_FIRST, MQTT_PUBWAIT);
+      mqstate(data, MQTT_FIRST, MQTT_PUBWAIT);
     break;
   }
   default:
@@ -511,28 +683,36 @@
   return result;
 }
 
-static CURLcode mqtt_do(struct connectdata *conn, bool *done)
+static CURLcode mqtt_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   *done = FALSE; /* unconditionally */
 
-  result = mqtt_connect(conn);
+  result = mqtt_connect(data);
   if(result) {
     failf(data, "Error %d sending MQTT CONN request", result);
     return result;
   }
-  mqstate(conn, MQTT_FIRST, MQTT_CONNACK);
+  mqstate(data, MQTT_FIRST, MQTT_CONNACK);
   return CURLE_OK;
 }
 
-static CURLcode mqtt_doing(struct connectdata *conn, bool *done)
+static CURLcode mqtt_done(struct Curl_easy *data,
+                          CURLcode status, bool premature)
+{
+  struct MQTT *mq = data->req.p.mqtt;
+  (void)status;
+  (void)premature;
+  Curl_safefree(mq->sendleftovers);
+  return CURLE_OK;
+}
+
+static CURLcode mqtt_doing(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct mqtt_conn *mqtt = &conn->proto.mqtt;
-  struct Curl_easy *data = conn->data;
-  struct MQTT *mq = data->req.protop;
+  struct MQTT *mq = data->req.p.mqtt;
   ssize_t nread;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   unsigned char *pkt = (unsigned char *)data->state.buffer;
@@ -543,66 +723,74 @@
   if(mq->nsend) {
     /* send the remainder of an outgoing packet */
     char *ptr = mq->sendleftovers;
-    result = mqtt_send(conn, mq->sendleftovers, mq->nsend);
+    result = mqtt_send(data, mq->sendleftovers, mq->nsend);
     free(ptr);
     if(result)
       return result;
   }
 
-  infof(data, "mqtt_doing: state [%d]\n", (int) mqtt->state);
+  infof(data, "mqtt_doing: state [%d]", (int) mqtt->state);
   switch(mqtt->state) {
   case MQTT_FIRST:
     /* Read the initial byte only */
-    result = Curl_read(conn, sockfd, (char *)&mq->firstbyte, 1, &nread);
+    result = Curl_read(data, sockfd, (char *)&mq->firstbyte, 1, &nread);
     if(result)
       break;
-    if(data->set.verbose)
-      Curl_debug(data, CURLINFO_HEADER_IN, (char *)&mq->firstbyte, 1);
+    else if(!nread) {
+      failf(data, "Connection disconnected");
+      *done = TRUE;
+      result = CURLE_RECV_ERROR;
+      break;
+    }
+    Curl_debug(data, CURLINFO_HEADER_IN, (char *)&mq->firstbyte, 1);
     /* remember the first byte */
     mq->npacket = 0;
-    mqstate(conn, MQTT_REMAINING_LENGTH, MQTT_NOSTATE);
+    mqstate(data, MQTT_REMAINING_LENGTH, MQTT_NOSTATE);
     /* FALLTHROUGH */
   case MQTT_REMAINING_LENGTH:
     do {
-      result = Curl_read(conn, sockfd, (char *)&byte, 1, &nread);
-      if(result)
+      result = Curl_read(data, sockfd, (char *)&byte, 1, &nread);
+      if(!nread)
         break;
-      if(data->set.verbose)
-        Curl_debug(data, CURLINFO_HEADER_IN, (char *)&byte, 1);
+      Curl_debug(data, CURLINFO_HEADER_IN, (char *)&byte, 1);
       pkt[mq->npacket++] = byte;
     } while((byte & 0x80) && (mq->npacket < 4));
+    if(nread && (byte & 0x80))
+      /* MQTT supports up to 127 * 128^0 + 127 * 128^1 + 127 * 128^2 +
+         127 * 128^3 bytes. server tried to send more */
+      result = CURLE_WEIRD_SERVER_REPLY;
     if(result)
       break;
     mq->remaining_length = mqtt_decode_len(&pkt[0], mq->npacket, NULL);
     mq->npacket = 0;
     if(mq->remaining_length) {
-      mqstate(conn, mqtt->nextstate, MQTT_NOSTATE);
+      mqstate(data, mqtt->nextstate, MQTT_NOSTATE);
       break;
     }
-    mqstate(conn, MQTT_FIRST, MQTT_FIRST);
+    mqstate(data, MQTT_FIRST, MQTT_FIRST);
 
     if(mq->firstbyte == MQTT_MSG_DISCONNECT) {
-      infof(data, "Got DISCONNECT\n");
+      infof(data, "Got DISCONNECT");
       *done = TRUE;
     }
     break;
   case MQTT_CONNACK:
-    result = mqtt_verify_connack(conn);
+    result = mqtt_verify_connack(data);
     if(result)
       break;
 
-    if(conn->data->set.httpreq == HTTPREQ_POST) {
-      result = mqtt_publish(conn);
+    if(data->state.httpreq == HTTPREQ_POST) {
+      result = mqtt_publish(data);
       if(!result) {
-        result = mqtt_disconnect(conn);
+        result = mqtt_disconnect(data);
         *done = TRUE;
       }
       mqtt->nextstate = MQTT_FIRST;
     }
     else {
-      result = mqtt_subscribe(conn);
+      result = mqtt_subscribe(data);
       if(!result) {
-        mqstate(conn, MQTT_FIRST, MQTT_SUBACK);
+        mqstate(data, MQTT_FIRST, MQTT_SUBACK);
       }
     }
     break;
@@ -610,11 +798,11 @@
   case MQTT_SUBACK:
   case MQTT_PUBWAIT:
   case MQTT_PUB_REMAIN:
-    result = mqtt_read_publish(conn, done);
+    result = mqtt_read_publish(data, done);
     break;
 
   default:
-    failf(conn->data, "State not handled yet");
+    failf(data, "State not handled yet");
     *done = TRUE;
     break;
   }
@@ -624,4 +812,4 @@
   return result;
 }
 
-#endif /* CURL_ENABLE_MQTT */
+#endif /* CURL_DISABLE_MQTT */
diff --git a/lib/mqtt.h b/lib/mqtt.h
index 37463d5..c400d9b 100644
--- a/lib/mqtt.h
+++ b/lib/mqtt.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Björn Stenberg, <bjorn@haxx.se>
+ * Copyright (C) 2019 - 2022, Björn Stenberg, <bjorn@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,9 +20,11 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
-#ifdef CURL_ENABLE_MQTT
+#ifndef CURL_DISABLE_MQTT
 extern const struct Curl_handler Curl_handler_mqtt;
 #endif
 
diff --git a/lib/multi.c b/lib/multi.c
index d4f0318..e028044 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -69,7 +71,7 @@
 #define CURL_MULTI_HANDLE 0x000bab1e
 
 #define GOOD_MULTI_HANDLE(x) \
-  ((x) && (x)->type == CURL_MULTI_HANDLE)
+  ((x) && (x)->magic == CURL_MULTI_HANDLE)
 
 static CURLMcode singlesocket(struct Curl_multi *multi,
                               struct Curl_easy *data);
@@ -79,24 +81,23 @@
 static CURLMcode multi_timeout(struct Curl_multi *multi,
                                long *timeout_ms);
 static void process_pending_handles(struct Curl_multi *multi);
-static void detach_connnection(struct Curl_easy *data);
 
 #ifdef DEBUGBUILD
 static const char * const statename[]={
   "INIT",
-  "CONNECT_PEND",
+  "PENDING",
   "CONNECT",
-  "WAITRESOLVE",
-  "WAITCONNECT",
-  "WAITPROXYCONNECT",
-  "SENDPROTOCONNECT",
+  "RESOLVING",
+  "CONNECTING",
+  "TUNNELING",
   "PROTOCONNECT",
+  "PROTOCONNECTING",
   "DO",
   "DOING",
-  "DO_MORE",
-  "DO_DONE",
-  "PERFORM",
-  "TOOFAST",
+  "DOING_MORE",
+  "DID",
+  "PERFORMING",
+  "RATELIMITING",
   "DONE",
   "COMPLETED",
   "MSGSENT",
@@ -106,13 +107,20 @@
 /* function pointer called once when switching TO a state */
 typedef void (*init_multistate_func)(struct Curl_easy *data);
 
-static void Curl_init_completed(struct Curl_easy *data)
+/* called in DID state, before PERFORMING state */
+static void before_perform(struct Curl_easy *data)
+{
+  data->req.chunk = FALSE;
+  Curl_pgrsTime(data, TIMER_PRETRANSFER);
+}
+
+static void init_completed(struct Curl_easy *data)
 {
   /* this is a completed transfer */
 
   /* Important: reset the conn pointer so that we don't point to memory
      that could be freed anytime */
-  detach_connnection(data);
+  Curl_detach_connection(data);
   Curl_expire_clear(data); /* stop all timers */
 }
 
@@ -124,23 +132,23 @@
 )
 {
   CURLMstate oldstate = data->mstate;
-  static const init_multistate_func finit[CURLM_STATE_LAST] = {
+  static const init_multistate_func finit[MSTATE_LAST] = {
     NULL,              /* INIT */
-    NULL,              /* CONNECT_PEND */
+    NULL,              /* PENDING */
     Curl_init_CONNECT, /* CONNECT */
-    NULL,              /* WAITRESOLVE */
-    NULL,              /* WAITCONNECT */
-    NULL,              /* WAITPROXYCONNECT */
-    NULL,              /* SENDPROTOCONNECT */
+    NULL,              /* RESOLVING */
+    NULL,              /* CONNECTING */
+    NULL,              /* TUNNELING */
     NULL,              /* PROTOCONNECT */
+    NULL,              /* PROTOCONNECTING */
     Curl_connect_free, /* DO */
     NULL,              /* DOING */
-    NULL,              /* DO_MORE */
-    NULL,              /* DO_DONE */
-    NULL,              /* PERFORM */
-    NULL,              /* TOOFAST */
+    NULL,              /* DOING_MORE */
+    before_perform,    /* DID */
+    NULL,              /* PERFORMING */
+    NULL,              /* RATELIMITING */
     NULL,              /* DONE */
-    Curl_init_completed, /* COMPLETED */
+    init_completed,    /* COMPLETED */
     NULL               /* MSGSENT */
   };
 
@@ -155,23 +163,25 @@
   data->mstate = state;
 
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
-  if(data->mstate >= CURLM_STATE_CONNECT_PEND &&
-     data->mstate < CURLM_STATE_COMPLETED) {
+  if(data->mstate >= MSTATE_PENDING &&
+     data->mstate < MSTATE_COMPLETED) {
     long connection_id = -5000;
 
     if(data->conn)
       connection_id = data->conn->connection_id;
 
     infof(data,
-          "STATE: %s => %s handle %p; line %d (connection #%ld)\n",
+          "STATE: %s => %s handle %p; line %d (connection #%ld)",
           statename[oldstate], statename[data->mstate],
           (void *)data, lineno, connection_id);
   }
 #endif
 
-  if(state == CURLM_STATE_COMPLETED)
+  if(state == MSTATE_COMPLETED) {
     /* changing to COMPLETED means there's one less easy handle 'alive' */
+    DEBUGASSERT(data->multi->num_alive > 0);
     data->multi->num_alive--;
+  }
 
   /* if this state has an init-function, run it */
   if(finit[state])
@@ -189,11 +199,11 @@
  */
 
 struct Curl_sh_entry {
-  struct curl_hash transfers; /* hash of transfers using this socket */
+  struct Curl_hash transfers; /* hash of transfers using this socket */
   unsigned int action;  /* what combined action READ/WRITE this socket waits
                            for */
-  void *socketp; /* settable by users with curl_multi_assign() */
   unsigned int users; /* number of transfers using this */
+  void *socketp; /* settable by users with curl_multi_assign() */
   unsigned int readers; /* this many transfers want to read */
   unsigned int writers; /* this many transfers want to write */
 };
@@ -203,7 +213,7 @@
 #define SH_WRITE 2
 
 /* look up a given socket in the socket hash, skip invalid sockets */
-static struct Curl_sh_entry *sh_getentry(struct curl_hash *sh,
+static struct Curl_sh_entry *sh_getentry(struct Curl_hash *sh,
                                          curl_socket_t s)
 {
   if(s != CURL_SOCKET_BAD) {
@@ -235,9 +245,29 @@
   (void)nada;
 }
 
+/*
+ * The sockhash has its own separate subhash in each entry that need to be
+ * safely destroyed first.
+ */
+static void sockhash_destroy(struct Curl_hash *h)
+{
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
+
+  DEBUGASSERT(h);
+  Curl_hash_start_iterate(h, &iter);
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    struct Curl_sh_entry *sh = (struct Curl_sh_entry *)he->ptr;
+    Curl_hash_destroy(&sh->transfers);
+    he = Curl_hash_next_element(&iter);
+  }
+  Curl_hash_destroy(h);
+}
+
 
 /* make sure this socket is present in the hash for this handle */
-static struct Curl_sh_entry *sh_addentry(struct curl_hash *sh,
+static struct Curl_sh_entry *sh_addentry(struct Curl_hash *sh,
                                          curl_socket_t s)
 {
   struct Curl_sh_entry *there = sh_getentry(sh, s);
@@ -253,11 +283,8 @@
   if(!check)
     return NULL; /* major failure */
 
-  if(Curl_hash_init(&check->transfers, TRHASH_SIZE, trhash,
-                    trhash_compare, trhash_dtor)) {
-    free(check);
-    return NULL;
-  }
+  Curl_hash_init(&check->transfers, TRHASH_SIZE, trhash, trhash_compare,
+                 trhash_dtor);
 
   /* make/add new hash entry */
   if(!Curl_hash_add(sh, (char *)&s, sizeof(curl_socket_t), check)) {
@@ -272,7 +299,7 @@
 
 /* delete the given socket + handle from the hash */
 static void sh_delentry(struct Curl_sh_entry *entry,
-                        struct curl_hash *sh, curl_socket_t s)
+                        struct Curl_hash *sh, curl_socket_t s)
 {
   Curl_hash_destroy(&entry->transfers);
 
@@ -324,10 +351,10 @@
  * per call."
  *
  */
-static int sh_init(struct curl_hash *hash, int hashsize)
+static void sh_init(struct Curl_hash *hash, int hashsize)
 {
-  return Curl_hash_init(hash, hashsize, hash_fd, fd_key_compare,
-                        sh_freeentry);
+  Curl_hash_init(hash, hashsize, hash_fd, fd_key_compare,
+                 sh_freeentry);
 }
 
 /*
@@ -352,13 +379,11 @@
   if(!multi)
     return NULL;
 
-  multi->type = CURL_MULTI_HANDLE;
+  multi->magic = CURL_MULTI_HANDLE;
 
-  if(Curl_mk_dnscache(&multi->hostcache))
-    goto error;
+  Curl_init_dnscache(&multi->hostcache);
 
-  if(sh_init(&multi->sockhash, hashsize))
-    goto error;
+  sh_init(&multi->sockhash, hashsize);
 
   if(Curl_conncache_init(&multi->conn_cache, chashsize))
     goto error;
@@ -373,6 +398,11 @@
   multi->max_concurrent_streams = 100;
   multi->ipv6_works = Curl_ipv6works(NULL);
 
+#ifdef USE_WINSOCK
+  multi->wsa_event = WSACreateEvent();
+  if(multi->wsa_event == WSA_INVALID_EVENT)
+    goto error;
+#else
 #ifdef ENABLE_WAKEUP
   if(Curl_socketpair(AF_UNIX, SOCK_STREAM, 0, multi->wakeup_pair) < 0) {
     multi->wakeup_pair[0] = CURL_SOCKET_BAD;
@@ -386,12 +416,13 @@
     multi->wakeup_pair[1] = CURL_SOCKET_BAD;
   }
 #endif
+#endif
 
   return multi;
 
   error:
 
-  Curl_hash_destroy(&multi->sockhash);
+  sockhash_destroy(&multi->sockhash);
   Curl_hash_destroy(&multi->hostcache);
   Curl_conncache_destroy(&multi->conn_cache);
   Curl_llist_destroy(&multi->msglist, NULL);
@@ -410,6 +441,7 @@
 CURLMcode curl_multi_add_handle(struct Curl_multi *multi,
                                 struct Curl_easy *data)
 {
+  CURLMcode rc;
   /* First, make some basic checks that the CURLM handle is a good handle */
   if(!GOOD_MULTI_HANDLE(multi))
     return CURLM_BAD_HANDLE;
@@ -426,6 +458,15 @@
   if(multi->in_callback)
     return CURLM_RECURSIVE_API_CALL;
 
+  if(multi->dead) {
+    /* a "dead" handle cannot get added transfers while any existing easy
+       handles are still alive - but if there are none alive anymore, it is
+       fine to start over and unmark the "deadness" of this handle */
+    if(multi->num_alive)
+      return CURLM_ABORTED_BY_CALLBACK;
+    multi->dead = FALSE;
+  }
+
   /* Initialize timeout list for this handle */
   Curl_llist_init(&data->state.timeoutlist, NULL);
 
@@ -438,8 +479,36 @@
   if(data->set.errorbuffer)
     data->set.errorbuffer[0] = 0;
 
+  /* make the Curl_easy refer back to this multi handle - before Curl_expire()
+     is called. */
+  data->multi = multi;
+
+  /* Set the timeout for this handle to expire really soon so that it will
+     be taken care of even when this handle is added in the midst of operation
+     when only the curl_multi_socket() API is used. During that flow, only
+     sockets that time-out or have actions will be dealt with. Since this
+     handle has no action yet, we make sure it times out to get things to
+     happen. */
+  Curl_expire(data, 0, EXPIRE_RUN_NOW);
+
+  /* A somewhat crude work-around for a little glitch in Curl_update_timer()
+     that happens if the lastcall time is set to the same time when the handle
+     is removed as when the next handle is added, as then the check in
+     Curl_update_timer() that prevents calling the application multiple times
+     with the same timer info will not trigger and then the new handle's
+     timeout will not be notified to the app.
+
+     The work-around is thus simply to clear the 'lastcall' variable to force
+     Curl_update_timer() to always trigger a callback to the app when a new
+     easy handle is added */
+  memset(&multi->timer_lastcall, 0, sizeof(multi->timer_lastcall));
+
+  rc = Curl_update_timer(multi);
+  if(rc)
+    return rc;
+
   /* set the easy handle */
-  multistate(data, CURLM_STATE_INIT);
+  multistate(data, MSTATE_INIT);
 
   /* for multi interface connections, we share DNS cache automatically if the
      easy handle's one is currently not set. */
@@ -454,6 +523,7 @@
     data->state.conn_cache = &data->share->conn_cache;
   else
     data->state.conn_cache = &multi->conn_cache;
+  data->state.lastconnect_id = -1;
 
 #ifdef USE_LIBPSL
   /* Do the same for PSL. */
@@ -477,35 +547,13 @@
     multi->easylp = multi->easyp = data; /* both first and last */
   }
 
-  /* make the Curl_easy refer back to this multi handle */
-  data->multi = multi;
-
-  /* Set the timeout for this handle to expire really soon so that it will
-     be taken care of even when this handle is added in the midst of operation
-     when only the curl_multi_socket() API is used. During that flow, only
-     sockets that time-out or have actions will be dealt with. Since this
-     handle has no action yet, we make sure it times out to get things to
-     happen. */
-  Curl_expire(data, 0, EXPIRE_RUN_NOW);
-
   /* increase the node-counter */
   multi->num_easy++;
 
   /* increase the alive-counter */
   multi->num_alive++;
 
-  /* A somewhat crude work-around for a little glitch in Curl_update_timer()
-     that happens if the lastcall time is set to the same time when the handle
-     is removed as when the next handle is added, as then the check in
-     Curl_update_timer() that prevents calling the application multiple times
-     with the same timer info will not trigger and then the new handle's
-     timeout will not be notified to the app.
-
-     The work-around is thus simply to clear the 'lastcall' variable to force
-     Curl_update_timer() to always trigger a callback to the app when a new
-     easy handle is added */
-  memset(&multi->timer_lastcall, 0, sizeof(multi->timer_lastcall));
-
+  CONNCACHE_LOCK(data);
   /* The closure handle only ever has default timeouts set. To improve the
      state somewhat we clone the timeouts from each added handle so that the
      closure handle always has the same timeouts as the most recently added
@@ -515,15 +563,15 @@
     data->set.server_response_timeout;
   data->state.conn_cache->closure_handle->set.no_signal =
     data->set.no_signal;
+  CONNCACHE_UNLOCK(data);
 
-  Curl_update_timer(multi);
   return CURLM_OK;
 }
 
 #if 0
 /* Debug-function, used like this:
  *
- * Curl_hash_print(multi->sockhash, debug_print_sock_hash);
+ * Curl_hash_print(&multi->sockhash, debug_print_sock_hash);
  *
  * Enable the hash print function first by editing hash.c
  */
@@ -531,8 +579,8 @@
 {
   struct Curl_sh_entry *sh = (struct Curl_sh_entry *)p;
 
-  fprintf(stderr, " [easy %p/magic %x/socket %d]",
-          (void *)sh->data, sh->data->magic, (int)sh->socket);
+  fprintf(stderr, " [readers %u][writers %u]",
+          sh->readers, sh->writers);
 }
 #endif
 
@@ -545,16 +593,15 @@
   struct connectdata *conn = data->conn;
   unsigned int i;
 
-  DEBUGF(infof(data, "multi_done\n"));
+  DEBUGF(infof(data, "multi_done: status: %d prem: %d done: %d",
+               (int)status, (int)premature, data->state.done));
 
   if(data->state.done)
     /* Stop if multi_done() has already been called */
     return CURLE_OK;
 
-  conn->data = data; /* ensure the connection uses this transfer now */
-
   /* Stop the resolver and free its own resources (but not dns_entry yet). */
-  Curl_resolver_kill(conn);
+  Curl_resolver_kill(data);
 
   /* Cleanup possible redirect junk */
   Curl_safefree(data->req.newurl);
@@ -575,34 +622,31 @@
 
   /* this calls the protocol-specific function pointer previously set */
   if(conn->handler->done)
-    result = conn->handler->done(conn, status, premature);
+    result = conn->handler->done(data, status, premature);
   else
     result = status;
 
   if(CURLE_ABORTED_BY_CALLBACK != result) {
     /* avoid this if we already aborted by callback to avoid this calling
        another callback */
-    CURLcode rc = Curl_pgrsDone(conn);
+    CURLcode rc = Curl_pgrsDone(data);
     if(!result && rc)
       result = CURLE_ABORTED_BY_CALLBACK;
   }
 
   process_pending_handles(data->multi); /* connection / multiplex */
 
-  CONN_LOCK(data);
-  detach_connnection(data);
+  CONNCACHE_LOCK(data);
+  Curl_detach_connection(data);
   if(CONN_INUSE(conn)) {
     /* Stop if still used. */
-    /* conn->data must not remain pointing to this transfer since it is going
-       away! Find another to own it! */
-    conn->data = conn->easyq.head->ptr;
-    CONN_UNLOCK(data);
+    CONNCACHE_UNLOCK(data);
     DEBUGF(infof(data, "Connection still in use %zu, "
-                 "no more multi_done now!\n",
+                 "no more multi_done now!",
                  conn->easyq.size));
     return CURLE_OK;
   }
-  conn->data = NULL; /* the connection now has no owner */
+
   data->state.done = TRUE; /* called just now! */
 
   if(conn->dns_entry) {
@@ -615,7 +659,7 @@
   /* if the transfer was completed in a paused state there can be buffered
      data left to free */
   for(i = 0; i < data->state.tempcount; i++) {
-    free(data->state.tempwrite[i].buf);
+    Curl_dyn_free(&data->state.tempwrite[i].b);
   }
   data->state.tempcount = 0;
 
@@ -645,48 +689,63 @@
 #endif
      ) || conn->bits.close
        || (premature && !(conn->handler->flags & PROTOPT_STREAM))) {
-    CURLcode res2;
     connclose(conn, "disconnecting");
-    CONN_UNLOCK(data);
-    res2 = Curl_disconnect(data, conn, premature);
-
-    /* If we had an error already, make sure we return that one. But
-       if we got a new error, return that. */
-    if(!result && res2)
-      result = res2;
+    Curl_conncache_remove_conn(data, conn, FALSE);
+    CONNCACHE_UNLOCK(data);
+    Curl_disconnect(data, conn, premature);
   }
   else {
     char buffer[256];
+    const char *host =
+#ifndef CURL_DISABLE_PROXY
+      conn->bits.socksproxy ?
+      conn->socks_proxy.host.dispname :
+      conn->bits.httpproxy ? conn->http_proxy.host.dispname :
+#endif
+      conn->bits.conn_to_host ? conn->conn_to_host.dispname :
+      conn->host.dispname;
     /* create string before returning the connection */
+    long connection_id = conn->connection_id;
     msnprintf(buffer, sizeof(buffer),
               "Connection #%ld to host %s left intact",
-              conn->connection_id,
-              conn->bits.socksproxy ? conn->socks_proxy.host.dispname :
-              conn->bits.httpproxy ? conn->http_proxy.host.dispname :
-              conn->bits.conn_to_host ? conn->conn_to_host.dispname :
-              conn->host.dispname);
+              connection_id, host);
     /* the connection is no longer in use by this transfer */
-    CONN_UNLOCK(data);
+    CONNCACHE_UNLOCK(data);
     if(Curl_conncache_return_conn(data, conn)) {
       /* remember the most recently used connection */
-      data->state.lastconnect = conn;
-      infof(data, "%s\n", buffer);
+      data->state.lastconnect_id = connection_id;
+      infof(data, "%s", buffer);
     }
     else
-      data->state.lastconnect = NULL;
+      data->state.lastconnect_id = -1;
   }
 
-  Curl_free_request_state(data);
+  Curl_safefree(data->state.buffer);
   return result;
 }
 
+static int close_connect_only(struct Curl_easy *data,
+                              struct connectdata *conn, void *param)
+{
+  (void)param;
+  if(data->state.lastconnect_id != conn->connection_id)
+    return 0;
+
+  if(!conn->bits.connect_only)
+    return 1;
+
+  connclose(conn, "Removing connect-only easy handle");
+
+  return 1;
+}
+
 CURLMcode curl_multi_remove_handle(struct Curl_multi *multi,
                                    struct Curl_easy *data)
 {
   struct Curl_easy *easy = data;
   bool premature;
-  bool easy_owns_conn;
-  struct curl_llist_element *e;
+  struct Curl_llist_element *e;
+  CURLMcode rc;
 
   /* First, make some basic checks that the CURLM handle is a good handle */
   if(!GOOD_MULTI_HANDLE(multi))
@@ -707,9 +766,7 @@
   if(multi->in_callback)
     return CURLM_RECURSIVE_API_CALL;
 
-  premature = (data->mstate < CURLM_STATE_COMPLETED) ? TRUE : FALSE;
-  easy_owns_conn = (data->conn && (data->conn->data == easy)) ?
-    TRUE : FALSE;
+  premature = (data->mstate < MSTATE_COMPLETED) ? TRUE : FALSE;
 
   /* If the 'state' is not INIT or COMPLETED, we might need to do something
      nice to put the easy_handle in a good known state when this returns. */
@@ -720,28 +777,20 @@
   }
 
   if(data->conn &&
-     data->mstate > CURLM_STATE_DO &&
-     data->mstate < CURLM_STATE_COMPLETED) {
+     data->mstate > MSTATE_DO &&
+     data->mstate < MSTATE_COMPLETED) {
     /* Set connection owner so that the DONE function closes it.  We can
        safely do this here since connection is killed. */
-    data->conn->data = easy;
     streamclose(data->conn, "Removed with partial response");
-    easy_owns_conn = TRUE;
   }
 
   if(data->conn) {
+    /* multi_done() clears the association between the easy handle and the
+       connection.
 
-    /* we must call multi_done() here (if we still own the connection) so that
-       we don't leave a half-baked one around */
-    if(easy_owns_conn) {
-
-      /* multi_done() clears the association between the easy handle and the
-         connection.
-
-         Note that this ignores the return code simply because there's
-         nothing really useful to do with it anyway! */
-      (void)multi_done(data, data->result, premature);
-    }
+       Note that this ignores the return code simply because there's
+       nothing really useful to do with it anyway! */
+    (void)multi_done(data, data->result, premature);
   }
 
   /* The timer must be shut down before data->multi is set to NULL, else the
@@ -767,19 +816,23 @@
      multi_done() as that may actually call Curl_expire that uses this */
   Curl_llist_destroy(&data->state.timeoutlist, NULL);
 
-  /* as this was using a shared connection cache we clear the pointer to that
-     since we're not part of that multi handle anymore */
-  data->state.conn_cache = NULL;
-
   /* change state without using multistate(), only to make singlesocket() do
      what we want */
-  data->mstate = CURLM_STATE_COMPLETED;
-  singlesocket(multi, easy); /* to let the application know what sockets that
-                                vanish with this handle */
+  data->mstate = MSTATE_COMPLETED;
+
+  /* This ignores the return code even in case of problems because there's
+     nothing more to do about that, here */
+  (void)singlesocket(multi, easy); /* to let the application know what sockets
+                                      that vanish with this handle */
 
   /* Remove the association between the connection and the handle */
-  if(data->conn)
-    detach_connnection(data);
+  Curl_detach_connection(data);
+
+  if(data->state.lastconnect_id != -1) {
+    /* Mark any connect-only connection for closure */
+    Curl_conncache_foreach(data, data->state.conn_cache,
+                           NULL, close_connect_only);
+  }
 
 #ifdef USE_LIBPSL
   /* Remove the PSL association. */
@@ -787,6 +840,10 @@
     data->psl = NULL;
 #endif
 
+  /* as this was using a shared connection cache we clear the pointer to that
+     since we're not part of that multi handle anymore */
+  data->state.conn_cache = NULL;
+
   data->multi = NULL; /* clear the association to this multi handle */
 
   /* make sure there's no pending message in the queue sent from this easy
@@ -802,6 +859,17 @@
     }
   }
 
+  /* Remove from the pending list if it is there. Otherwise this will
+     remain on the pending list forever due to the state change. */
+  for(e = multi->pending.head; e; e = e->next) {
+    struct Curl_easy *curr_data = e->ptr;
+
+    if(curr_data == data) {
+      Curl_llist_remove(&multi->pending, e, NULL);
+      break;
+    }
+  }
+
   /* make the previous node point to our next */
   if(data->prev)
     data->prev->next = data->next;
@@ -818,7 +886,11 @@
      We do not touch the easy handle here! */
   multi->num_easy--; /* one less to care about now */
 
-  Curl_update_timer(multi);
+  process_pending_handles(multi);
+
+  rc = Curl_update_timer(multi);
+  if(rc)
+    return rc;
   return CURLM_OK;
 }
 
@@ -828,18 +900,29 @@
   return (multi && (multi->multiplexing));
 }
 
-/* This is the only function that should clear data->conn. This will
-   occasionally be called with the pointer already cleared. */
-static void detach_connnection(struct Curl_easy *data)
+/*
+ * Curl_detach_connection() removes the given transfer from the connection.
+ *
+ * This is the only function that should clear data->conn. This will
+ * occasionally be called with the data->conn pointer already cleared.
+ */
+void Curl_detach_connection(struct Curl_easy *data)
 {
   struct connectdata *conn = data->conn;
-  if(conn)
+  if(conn) {
+    Curl_connect_done(data); /* if mid-CONNECT, shut it down */
     Curl_llist_remove(&conn->easyq, &data->conn_queue, NULL);
+    Curl_ssl_detach_conn(data, conn);
+  }
   data->conn = NULL;
 }
 
-/* This is the only function that should assign data->conn */
-void Curl_attach_connnection(struct Curl_easy *data,
+/*
+ * Curl_attach_connection() attaches this transfer to this connection.
+ *
+ * This is the only function that should assign data->conn
+ */
+void Curl_attach_connection(struct Curl_easy *data,
                              struct connectdata *conn)
 {
   DEBUGASSERT(!data->conn);
@@ -847,6 +930,9 @@
   data->conn = conn;
   Curl_llist_insert_next(&conn->easyq, conn->easyq.tail, data,
                          &data->conn_queue);
+  if(conn->handler->attach)
+    conn->handler->attach(data, conn);
+  Curl_ssl_associate_conn(data, conn);
 }
 
 static int waitconnect_getsock(struct connectdata *conn,
@@ -857,8 +943,10 @@
   int rc = 0;
 
 #ifdef USE_SSL
+#ifndef CURL_DISABLE_PROXY
   if(CONNECT_FIRSTSOCKET_PROXY_SSL())
-    return Curl_ssl_getsock(conn, sock);
+    return Curl_ssl->getsock(conn, sock);
+#endif
 #endif
 
   if(SOCKS_STATE(conn->cnnct.state))
@@ -885,35 +973,36 @@
 {
   sock[0] = conn->sock[FIRSTSOCKET];
 
-  /* when we've sent a CONNECT to a proxy, we should rather wait for the
-     socket to become readable to be able to get the response headers */
   if(conn->connect_state)
-    return GETSOCK_READSOCK(0);
+    return Curl_connect_getsock(conn);
 
   return GETSOCK_WRITESOCK(0);
 }
 
-static int domore_getsock(struct connectdata *conn,
+static int domore_getsock(struct Curl_easy *data,
+                          struct connectdata *conn,
                           curl_socket_t *socks)
 {
   if(conn && conn->handler->domore_getsock)
-    return conn->handler->domore_getsock(conn, socks);
+    return conn->handler->domore_getsock(data, conn, socks);
   return GETSOCK_BLANK;
 }
 
-static int doing_getsock(struct connectdata *conn,
+static int doing_getsock(struct Curl_easy *data,
+                         struct connectdata *conn,
                          curl_socket_t *socks)
 {
   if(conn && conn->handler->doing_getsock)
-    return conn->handler->doing_getsock(conn, socks);
+    return conn->handler->doing_getsock(data, conn, socks);
   return GETSOCK_BLANK;
 }
 
-static int protocol_getsock(struct connectdata *conn,
+static int protocol_getsock(struct Curl_easy *data,
+                            struct connectdata *conn,
                             curl_socket_t *socks)
 {
   if(conn->handler->proto_getsock)
-    return conn->handler->proto_getsock(conn, socks);
+    return conn->handler->proto_getsock(data, conn, socks);
   /* Backup getsock logic. Since there is a live socket in use, we must wait
      for it or it will be removed from watching when the multi_socket API is
      used. */
@@ -926,60 +1015,41 @@
 static int multi_getsock(struct Curl_easy *data,
                          curl_socket_t *socks)
 {
+  struct connectdata *conn = data->conn;
   /* The no connection case can happen when this is called from
      curl_multi_remove_handle() => singlesocket() => multi_getsock().
   */
-  if(!data->conn)
+  if(!conn)
     return 0;
 
-  if(data->mstate > CURLM_STATE_CONNECT &&
-     data->mstate < CURLM_STATE_COMPLETED) {
-    /* Set up ownership correctly */
-    data->conn->data = data;
-  }
-
   switch(data->mstate) {
   default:
-#if 0 /* switch back on these cases to get the compiler to check for all enums
-         to be present */
-  case CURLM_STATE_TOOFAST:  /* returns 0, so will not select. */
-  case CURLM_STATE_COMPLETED:
-  case CURLM_STATE_MSGSENT:
-  case CURLM_STATE_INIT:
-  case CURLM_STATE_CONNECT:
-  case CURLM_STATE_WAITDO:
-  case CURLM_STATE_DONE:
-  case CURLM_STATE_LAST:
-    /* this will get called with CURLM_STATE_COMPLETED when a handle is
-       removed */
-#endif
     return 0;
 
-  case CURLM_STATE_WAITRESOLVE:
-    return Curl_resolv_getsock(data->conn, socks);
+  case MSTATE_RESOLVING:
+    return Curl_resolv_getsock(data, socks);
 
-  case CURLM_STATE_PROTOCONNECT:
-  case CURLM_STATE_SENDPROTOCONNECT:
-    return protocol_getsock(data->conn, socks);
+  case MSTATE_PROTOCONNECTING:
+  case MSTATE_PROTOCONNECT:
+    return protocol_getsock(data, conn, socks);
 
-  case CURLM_STATE_DO:
-  case CURLM_STATE_DOING:
-    return doing_getsock(data->conn, socks);
+  case MSTATE_DO:
+  case MSTATE_DOING:
+    return doing_getsock(data, conn, socks);
 
-  case CURLM_STATE_WAITPROXYCONNECT:
-    return waitproxyconnect_getsock(data->conn, socks);
+  case MSTATE_TUNNELING:
+    return waitproxyconnect_getsock(conn, socks);
 
-  case CURLM_STATE_WAITCONNECT:
-    return waitconnect_getsock(data->conn, socks);
+  case MSTATE_CONNECTING:
+    return waitconnect_getsock(conn, socks);
 
-  case CURLM_STATE_DO_MORE:
-    return domore_getsock(data->conn, socks);
+  case MSTATE_DOING_MORE:
+    return domore_getsock(data, conn, socks);
 
-  case CURLM_STATE_DO_DONE: /* since is set after DO is completed, we switch
-                               to waiting for the same as the *PERFORM
-                               states */
-  case CURLM_STATE_PERFORM:
-    return Curl_single_getsock(data->conn, socks);
+  case MSTATE_DID: /* since is set after DO is completed, we switch to
+                        waiting for the same as the PERFORMING state */
+  case MSTATE_PERFORMING:
+    return Curl_single_getsock(data, conn, socks);
   }
 
 }
@@ -1005,16 +1075,27 @@
 
   data = multi->easyp;
   while(data) {
-    int bitmap = multi_getsock(data, sockbunch);
+    int bitmap;
+#ifdef __clang_analyzer_
+    /* to prevent "The left operand of '>=' is a garbage value" warnings */
+    memset(sockbunch, 0, sizeof(sockbunch));
+#endif
+    bitmap = multi_getsock(data, sockbunch);
 
     for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++) {
       curl_socket_t s = CURL_SOCKET_BAD;
 
-      if((bitmap & GETSOCK_READSOCK(i)) && VALID_SOCK((sockbunch[i]))) {
+      if((bitmap & GETSOCK_READSOCK(i)) && VALID_SOCK(sockbunch[i])) {
+        if(!FDSET_SOCK(sockbunch[i]))
+          /* pretend it doesn't exist */
+          continue;
         FD_SET(sockbunch[i], read_fd_set);
         s = sockbunch[i];
       }
-      if((bitmap & GETSOCK_WRITESOCK(i)) && VALID_SOCK((sockbunch[i]))) {
+      if((bitmap & GETSOCK_WRITESOCK(i)) && VALID_SOCK(sockbunch[i])) {
+        if(!FDSET_SOCK(sockbunch[i]))
+          /* pretend it doesn't exist */
+          continue;
         FD_SET(sockbunch[i], write_fd_set);
         s = sockbunch[i];
       }
@@ -1035,13 +1116,13 @@
 
 #define NUM_POLLS_ON_STACK 10
 
-static CURLMcode Curl_multi_wait(struct Curl_multi *multi,
-                                 struct curl_waitfd extra_fds[],
-                                 unsigned int extra_nfds,
-                                 int timeout_ms,
-                                 int *ret,
-                                 bool extrawait, /* when no socket, wait */
-                                 bool use_wakeup)
+static CURLMcode multi_wait(struct Curl_multi *multi,
+                            struct curl_waitfd extra_fds[],
+                            unsigned int extra_nfds,
+                            int timeout_ms,
+                            int *ret,
+                            bool extrawait, /* when no socket, wait */
+                            bool use_wakeup)
 {
   struct Curl_easy *data;
   curl_socket_t sockbunch[MAX_SOCKSPEREASYHANDLE];
@@ -1049,11 +1130,18 @@
   unsigned int i;
   unsigned int nfds = 0;
   unsigned int curlfds;
-  bool ufds_malloc = FALSE;
   long timeout_internal;
   int retcode = 0;
   struct pollfd a_few_on_stack[NUM_POLLS_ON_STACK];
   struct pollfd *ufds = &a_few_on_stack[0];
+  bool ufds_malloc = FALSE;
+#ifdef USE_WINSOCK
+  WSANETWORKEVENTS wsa_events;
+  DEBUGASSERT(multi->wsa_event != WSA_INVALID_EVENT);
+#endif
+#ifndef ENABLE_WAKEUP
+  (void)use_wakeup;
+#endif
 
   if(!GOOD_MULTI_HANDLE(multi))
     return CURLM_BAD_HANDLE;
@@ -1072,11 +1160,11 @@
     for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++) {
       curl_socket_t s = CURL_SOCKET_BAD;
 
-      if(bitmap & GETSOCK_READSOCK(i)) {
+      if((bitmap & GETSOCK_READSOCK(i)) && VALID_SOCK((sockbunch[i]))) {
         ++nfds;
         s = sockbunch[i];
       }
-      if(bitmap & GETSOCK_WRITESOCK(i)) {
+      if((bitmap & GETSOCK_WRITESOCK(i)) && VALID_SOCK((sockbunch[i]))) {
         ++nfds;
         s = sockbunch[i];
       }
@@ -1099,7 +1187,11 @@
   nfds += extra_nfds; /* add the externally provided ones */
 
 #ifdef ENABLE_WAKEUP
+#ifdef USE_WINSOCK
+  if(use_wakeup) {
+#else
   if(use_wakeup && multi->wakeup_pair[0] != CURL_SOCKET_BAD) {
+#endif
     ++nfds;
   }
 #endif
@@ -1125,24 +1217,42 @@
     while(data) {
       bitmap = multi_getsock(data, sockbunch);
 
-      for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++) {
+      for(i = 0; i < MAX_SOCKSPEREASYHANDLE; i++) {
         curl_socket_t s = CURL_SOCKET_BAD;
-
-        if(bitmap & GETSOCK_READSOCK(i)) {
-          ufds[nfds].fd = sockbunch[i];
+#ifdef USE_WINSOCK
+        long mask = 0;
+#endif
+        if((bitmap & GETSOCK_READSOCK(i)) && VALID_SOCK((sockbunch[i]))) {
+          s = sockbunch[i];
+#ifdef USE_WINSOCK
+          mask |= FD_READ|FD_ACCEPT|FD_CLOSE;
+#endif
+          ufds[nfds].fd = s;
           ufds[nfds].events = POLLIN;
           ++nfds;
-          s = sockbunch[i];
         }
-        if(bitmap & GETSOCK_WRITESOCK(i)) {
-          ufds[nfds].fd = sockbunch[i];
+        if((bitmap & GETSOCK_WRITESOCK(i)) && VALID_SOCK((sockbunch[i]))) {
+          s = sockbunch[i];
+#ifdef USE_WINSOCK
+          mask |= FD_WRITE|FD_CONNECT|FD_CLOSE;
+          send(s, NULL, 0, 0); /* reset FD_WRITE */
+#endif
+          ufds[nfds].fd = s;
           ufds[nfds].events = POLLOUT;
           ++nfds;
-          s = sockbunch[i];
         }
+        /* s is only set if either being readable or writable is checked */
         if(s == CURL_SOCKET_BAD) {
+          /* break on entry not checked for being readable or writable */
           break;
         }
+#ifdef USE_WINSOCK
+        if(WSAEventSelect(s, multi->wsa_event, mask) != 0) {
+          if(ufds_malloc)
+            free(ufds);
+          return CURLM_INTERNAL_ERROR;
+        }
+#endif
       }
 
       data = data->next; /* check next handle */
@@ -1151,6 +1261,22 @@
 
   /* Add external file descriptions from poll-like struct curl_waitfd */
   for(i = 0; i < extra_nfds; i++) {
+#ifdef USE_WINSOCK
+    long mask = 0;
+    if(extra_fds[i].events & CURL_WAIT_POLLIN)
+      mask |= FD_READ|FD_ACCEPT|FD_CLOSE;
+    if(extra_fds[i].events & CURL_WAIT_POLLPRI)
+      mask |= FD_OOB;
+    if(extra_fds[i].events & CURL_WAIT_POLLOUT) {
+      mask |= FD_WRITE|FD_CONNECT|FD_CLOSE;
+      send(extra_fds[i].fd, NULL, 0, 0); /* reset FD_WRITE */
+    }
+    if(WSAEventSelect(extra_fds[i].fd, multi->wsa_event, mask) != 0) {
+      if(ufds_malloc)
+        free(ufds);
+      return CURLM_INTERNAL_ERROR;
+    }
+#endif
     ufds[nfds].fd = extra_fds[i].fd;
     ufds[nfds].events = 0;
     if(extra_fds[i].events & CURL_WAIT_POLLIN)
@@ -1163,37 +1289,102 @@
   }
 
 #ifdef ENABLE_WAKEUP
+#ifndef USE_WINSOCK
   if(use_wakeup && multi->wakeup_pair[0] != CURL_SOCKET_BAD) {
     ufds[nfds].fd = multi->wakeup_pair[0];
     ufds[nfds].events = POLLIN;
     ++nfds;
   }
 #endif
+#endif
 
+#if defined(ENABLE_WAKEUP) && defined(USE_WINSOCK)
+  if(nfds || use_wakeup) {
+#else
   if(nfds) {
+#endif
     int pollrc;
-    /* wait... */
-    pollrc = Curl_poll(ufds, nfds, timeout_ms);
+#ifdef USE_WINSOCK
+    if(nfds)
+      pollrc = Curl_poll(ufds, nfds, 0); /* just pre-check with WinSock */
+    else
+      pollrc = 0;
+    if(pollrc <= 0) /* now wait... if not ready during the pre-check above */
+      WSAWaitForMultipleEvents(1, &multi->wsa_event, FALSE, timeout_ms, FALSE);
+#else
+    pollrc = Curl_poll(ufds, nfds, timeout_ms); /* wait... */
+#endif
+    if(pollrc < 0)
+      return CURLM_UNRECOVERABLE_POLL;
 
     if(pollrc > 0) {
       retcode = pollrc;
+#ifdef USE_WINSOCK
+    }
+    /* With WinSock, we have to run the following section unconditionally
+       to call WSAEventSelect(fd, event, 0) on all the sockets */
+    {
+#endif
       /* copy revents results from the poll to the curl_multi_wait poll
          struct, the bit values of the actual underlying poll() implementation
          may not be the same as the ones in the public libcurl API! */
       for(i = 0; i < extra_nfds; i++) {
-        unsigned short mask = 0;
         unsigned r = ufds[curlfds + i].revents;
-
+        unsigned short mask = 0;
+#ifdef USE_WINSOCK
+        wsa_events.lNetworkEvents = 0;
+        if(WSAEnumNetworkEvents(extra_fds[i].fd, NULL, &wsa_events) == 0) {
+          if(wsa_events.lNetworkEvents & (FD_READ|FD_ACCEPT|FD_CLOSE))
+            mask |= CURL_WAIT_POLLIN;
+          if(wsa_events.lNetworkEvents & (FD_WRITE|FD_CONNECT|FD_CLOSE))
+            mask |= CURL_WAIT_POLLOUT;
+          if(wsa_events.lNetworkEvents & FD_OOB)
+            mask |= CURL_WAIT_POLLPRI;
+          if(ret && pollrc <= 0 && wsa_events.lNetworkEvents)
+            retcode++;
+        }
+        WSAEventSelect(extra_fds[i].fd, multi->wsa_event, 0);
+        if(pollrc <= 0)
+          continue;
+#endif
         if(r & POLLIN)
           mask |= CURL_WAIT_POLLIN;
         if(r & POLLOUT)
           mask |= CURL_WAIT_POLLOUT;
         if(r & POLLPRI)
           mask |= CURL_WAIT_POLLPRI;
-
         extra_fds[i].revents = mask;
       }
 
+#ifdef USE_WINSOCK
+      /* Count up all our own sockets that had activity,
+         and remove them from the event. */
+      if(curlfds) {
+        data = multi->easyp;
+        while(data) {
+          bitmap = multi_getsock(data, sockbunch);
+
+          for(i = 0; i < MAX_SOCKSPEREASYHANDLE; i++) {
+            if(bitmap & (GETSOCK_READSOCK(i) | GETSOCK_WRITESOCK(i))) {
+              wsa_events.lNetworkEvents = 0;
+              if(WSAEnumNetworkEvents(sockbunch[i], NULL, &wsa_events) == 0) {
+                if(ret && pollrc <= 0 && wsa_events.lNetworkEvents)
+                  retcode++;
+              }
+              WSAEventSelect(sockbunch[i], multi->wsa_event, 0);
+            }
+            else {
+              /* break on entry not checked for being readable or writable */
+              break;
+            }
+          }
+
+          data = data->next;
+        }
+      }
+
+      WSAResetEvent(multi->wsa_event);
+#else
 #ifdef ENABLE_WAKEUP
       if(use_wakeup && multi->wakeup_pair[0] != CURL_SOCKET_BAD) {
         if(ufds[curlfds + extra_nfds].revents & POLLIN) {
@@ -1206,10 +1397,8 @@
                when there is no more data, breaking the loop. */
             nread = sread(multi->wakeup_pair[0], buf, sizeof(buf));
             if(nread <= 0) {
-#ifndef USE_WINSOCK
               if(nread < 0 && EINTR == SOCKERRNO)
                 continue;
-#endif
               break;
             }
           }
@@ -1218,6 +1407,7 @@
         }
       }
 #endif
+#endif
     }
   }
 
@@ -1225,10 +1415,11 @@
     free(ufds);
   if(ret)
     *ret = retcode;
-  if(!extrawait || nfds)
-    /* if any socket was checked */
-    ;
-  else {
+#if defined(ENABLE_WAKEUP) && defined(USE_WINSOCK)
+  if(extrawait && !nfds && !use_wakeup) {
+#else
+  if(extrawait && !nfds) {
+#endif
     long sleep_ms = 0;
 
     /* Avoid busy-looping when there's nothing particular to wait for */
@@ -1237,9 +1428,9 @@
         sleep_ms = timeout_ms;
       /* when there are no easy handles in the multi, this holds a -1
          timeout */
-      else if((sleep_ms < 0) && extrawait)
+      else if(sleep_ms < 0)
         sleep_ms = timeout_ms;
-      Curl_wait_ms((int)sleep_ms);
+      Curl_wait_ms(sleep_ms);
     }
   }
 
@@ -1252,8 +1443,8 @@
                           int timeout_ms,
                           int *ret)
 {
-  return Curl_multi_wait(multi, extra_fds, extra_nfds, timeout_ms, ret, FALSE,
-                         FALSE);
+  return multi_wait(multi, extra_fds, extra_nfds, timeout_ms, ret, FALSE,
+                    FALSE);
 }
 
 CURLMcode curl_multi_poll(struct Curl_multi *multi,
@@ -1262,8 +1453,8 @@
                           int timeout_ms,
                           int *ret)
 {
-  return Curl_multi_wait(multi, extra_fds, extra_nfds, timeout_ms, ret, TRUE,
-                         TRUE);
+  return multi_wait(multi, extra_fds, extra_nfds, timeout_ms, ret, TRUE,
+                    TRUE);
 }
 
 CURLMcode curl_multi_wakeup(struct Curl_multi *multi)
@@ -1277,6 +1468,10 @@
     return CURLM_BAD_HANDLE;
 
 #ifdef ENABLE_WAKEUP
+#ifdef USE_WINSOCK
+  if(WSASetEvent(multi->wsa_event))
+    return CURLM_OK;
+#else
   /* the wakeup_pair variable is only written during init and cleanup,
      making it safe to access from another thread after the init part
      and before cleanup */
@@ -1290,7 +1485,7 @@
 
          The write socket is set to non-blocking, this way this function
          cannot block, making it safe to call even from the same thread
-         that will call Curl_multi_wait(). If swrite() returns that it
+         that will call curl_multi_wait(). If swrite() returns that it
          would block, it's considered successful because it means that
          previous calls to this function will wake up the poll(). */
       if(swrite(multi->wakeup_pair[1], buf, sizeof(buf)) < 0) {
@@ -1310,6 +1505,7 @@
     }
   }
 #endif
+#endif
   return CURLM_WAKEUP_FAILURE;
 }
 
@@ -1347,25 +1543,13 @@
     Curl_init_do(data, NULL);
 
     /* take this handle to the perform state right away */
-    multistate(data, CURLM_STATE_PERFORM);
-    Curl_attach_connnection(data, conn);
+    multistate(data, MSTATE_PERFORMING);
+    Curl_attach_connection(data, conn);
     k->keepon |= KEEP_RECV; /* setup to receive! */
   }
   return rc;
 }
 
-/*
- * do_complete is called when the DO actions are complete.
- *
- * We init chunking and trailer bits to their default values here immediately
- * before receiving any header data for the current request.
- */
-static void do_complete(struct connectdata *conn)
-{
-  conn->data->req.chunk = FALSE;
-  Curl_pgrsTime(conn->data, TIMER_PRETRANSFER);
-}
-
 static CURLcode multi_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
@@ -1373,16 +1557,11 @@
 
   DEBUGASSERT(conn);
   DEBUGASSERT(conn->handler);
-  DEBUGASSERT(conn->data == data);
 
-  if(conn->handler->do_it) {
+  if(conn->handler->do_it)
     /* generic protocol-specific function pointer set in curl_connect() */
-    result = conn->handler->do_it(conn, done);
+    result = conn->handler->do_it(data, done);
 
-    if(!result && *done)
-      /* do_complete must be called after the protocol-specific DO function */
-      do_complete(conn);
-  }
   return result;
 }
 
@@ -1395,36 +1574,85 @@
  * DOING state there's more work to do!
  */
 
-static CURLcode multi_do_more(struct connectdata *conn, int *complete)
+static CURLcode multi_do_more(struct Curl_easy *data, int *complete)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
   *complete = 0;
 
   if(conn->handler->do_more)
-    result = conn->handler->do_more(conn, complete);
-
-  if(!result && (*complete == 1))
-    /* do_complete must be called after the protocol-specific DO function */
-    do_complete(conn);
+    result = conn->handler->do_more(data, complete);
 
   return result;
 }
 
 /*
+ * Check whether a timeout occurred, and handle it if it did
+ */
+static bool multi_handle_timeout(struct Curl_easy *data,
+                                 struct curltime *now,
+                                 bool *stream_error,
+                                 CURLcode *result,
+                                 bool connect_timeout)
+{
+  timediff_t timeout_ms;
+  timeout_ms = Curl_timeleft(data, now, connect_timeout);
+
+  if(timeout_ms < 0) {
+    /* Handle timed out */
+    if(data->mstate == MSTATE_RESOLVING)
+      failf(data, "Resolving timed out after %" CURL_FORMAT_TIMEDIFF_T
+            " milliseconds",
+            Curl_timediff(*now, data->progress.t_startsingle));
+    else if(data->mstate == MSTATE_CONNECTING)
+      failf(data, "Connection timed out after %" CURL_FORMAT_TIMEDIFF_T
+            " milliseconds",
+            Curl_timediff(*now, data->progress.t_startsingle));
+    else {
+      struct SingleRequest *k = &data->req;
+      if(k->size != -1) {
+        failf(data, "Operation timed out after %" CURL_FORMAT_TIMEDIFF_T
+              " milliseconds with %" CURL_FORMAT_CURL_OFF_T " out of %"
+              CURL_FORMAT_CURL_OFF_T " bytes received",
+              Curl_timediff(*now, data->progress.t_startsingle),
+              k->bytecount, k->size);
+      }
+      else {
+        failf(data, "Operation timed out after %" CURL_FORMAT_TIMEDIFF_T
+              " milliseconds with %" CURL_FORMAT_CURL_OFF_T
+              " bytes received",
+              Curl_timediff(*now, data->progress.t_startsingle),
+              k->bytecount);
+      }
+    }
+
+    /* Force connection closed if the connection has indeed been used */
+    if(data->mstate > MSTATE_DO) {
+      streamclose(data->conn, "Disconnected with pending data");
+      *stream_error = TRUE;
+    }
+    *result = CURLE_OPERATION_TIMEDOUT;
+    (void)multi_done(data, *result, TRUE);
+  }
+
+  return (timeout_ms < 0);
+}
+
+/*
  * We are doing protocol-specific connecting and this is being called over and
  * over from the multi interface until the connection phase is done on
  * protocol layer.
  */
 
-static CURLcode protocol_connecting(struct connectdata *conn,
-                                    bool *done)
+static CURLcode protocol_connecting(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
   if(conn && conn->handler->connecting) {
     *done = FALSE;
-    result = conn->handler->connecting(conn, done);
+    result = conn->handler->connecting(data, done);
   }
   else
     *done = TRUE;
@@ -1437,13 +1665,14 @@
  * until the DOING phase is done on protocol layer.
  */
 
-static CURLcode protocol_doing(struct connectdata *conn, bool *done)
+static CURLcode protocol_doing(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
   if(conn && conn->handler->doing) {
     *done = FALSE;
-    result = conn->handler->doing(conn, done);
+    result = conn->handler->doing(data, done);
   }
   else
     *done = TRUE;
@@ -1456,11 +1685,11 @@
  * proceed with some action.
  *
  */
-static CURLcode protocol_connect(struct connectdata *conn,
+static CURLcode protocol_connect(struct Curl_easy *data,
                                  bool *protocol_done)
 {
   CURLcode result = CURLE_OK;
-
+  struct connectdata *conn = data->conn;
   DEBUGASSERT(conn);
   DEBUGASSERT(protocol_done);
 
@@ -1480,8 +1709,8 @@
   }
 
   if(!conn->bits.protoconnstart) {
-
-    result = Curl_proxy_connect(conn, FIRSTSOCKET);
+#ifndef CURL_DISABLE_PROXY
+    result = Curl_proxy_connect(data, FIRSTSOCKET);
     if(result)
       return result;
 
@@ -1494,12 +1723,12 @@
       /* when using an HTTP tunnel proxy, await complete tunnel establishment
          before proceeding further. Return CURLE_OK so we'll be called again */
       return CURLE_OK;
-
+#endif
     if(conn->handler->connect_it) {
       /* is there a protocol-specific connect() procedure? */
 
       /* Call the protocol-specific connect function */
-      result = conn->handler->connect_it(conn, protocol_done);
+      result = conn->handler->connect_it(data, protocol_done);
     }
     else
       *protocol_done = TRUE;
@@ -1513,9 +1742,28 @@
   return result; /* pass back status */
 }
 
+/*
+ * Curl_preconnect() is called immediately before a connect starts. When a
+ * redirect is followed, this is then called multiple times during a single
+ * transfer.
+ */
+CURLcode Curl_preconnect(struct Curl_easy *data)
+{
+  if(!data->state.buffer) {
+    data->state.buffer = malloc(data->set.buffer_size + 1);
+    if(!data->state.buffer)
+      return CURLE_OUT_OF_MEMORY;
+  }
+  return CURLE_OK;
+}
+
+static void set_in_callback(struct Curl_multi *multi, bool value)
+{
+  multi->in_callback = value;
+}
 
 static CURLMcode multi_runsingle(struct Curl_multi *multi,
-                                 struct curltime now,
+                                 struct curltime *nowp,
                                  struct Curl_easy *data)
 {
   struct Curl_message *msg = NULL;
@@ -1526,7 +1774,6 @@
   bool done = FALSE;
   CURLMcode rc;
   CURLcode result = CURLE_OK;
-  timediff_t timeout_ms;
   timediff_t recv_timeout_ms;
   timediff_t send_timeout_ms;
   int control;
@@ -1534,106 +1781,78 @@
   if(!GOOD_EASY_HANDLE(data))
     return CURLM_BAD_EASY_HANDLE;
 
+  if(multi->dead) {
+    /* a multi-level callback returned error before, meaning every individual
+     transfer now has failed */
+    result = CURLE_ABORTED_BY_CALLBACK;
+    Curl_posttransfer(data);
+    multi_done(data, result, FALSE);
+    multistate(data, MSTATE_COMPLETED);
+  }
+
   do {
     /* A "stream" here is a logical stream if the protocol can handle that
        (HTTP/2), or the full connection for older protocols */
     bool stream_error = FALSE;
     rc = CURLM_OK;
 
-    DEBUGASSERT((data->mstate <= CURLM_STATE_CONNECT) ||
-                (data->mstate >= CURLM_STATE_DONE) ||
-                data->conn);
-    if(!data->conn &&
-       data->mstate > CURLM_STATE_CONNECT &&
-       data->mstate < CURLM_STATE_DONE) {
-      /* In all these states, the code will blindly access 'data->conn'
-         so this is precaution that it isn't NULL. And it silences static
-         analyzers. */
-      failf(data, "In state %d with no conn, bail out!\n", data->mstate);
-      return CURLM_INTERNAL_ERROR;
-    }
-
     if(multi_ischanged(multi, TRUE)) {
-      DEBUGF(infof(data, "multi changed, check CONNECT_PEND queue!\n"));
+      DEBUGF(infof(data, "multi changed, check CONNECT_PEND queue"));
       process_pending_handles(multi); /* multiplexed */
     }
 
-    if(data->conn && data->mstate > CURLM_STATE_CONNECT &&
-       data->mstate < CURLM_STATE_COMPLETED) {
+    if(data->mstate > MSTATE_CONNECT &&
+       data->mstate < MSTATE_COMPLETED) {
       /* Make sure we set the connection's current owner */
-      data->conn->data = data;
+      DEBUGASSERT(data->conn);
+      if(!data->conn)
+        return CURLM_INTERNAL_ERROR;
     }
 
     if(data->conn &&
-       (data->mstate >= CURLM_STATE_CONNECT) &&
-       (data->mstate < CURLM_STATE_COMPLETED)) {
+       (data->mstate >= MSTATE_CONNECT) &&
+       (data->mstate < MSTATE_COMPLETED)) {
+      /* Check for overall operation timeout here but defer handling the
+       * connection timeout to later, to allow for a connection to be set up
+       * in the window since we last checked timeout. This prevents us
+       * tearing down a completed connection in the case where we were slow
+       * to check the timeout (e.g. process descheduled during this loop).
+       * We set connect_timeout=FALSE to do this. */
+
       /* we need to wait for the connect state as only then is the start time
          stored, but we must not check already completed handles */
-      timeout_ms = Curl_timeleft(data, &now,
-                                 (data->mstate <= CURLM_STATE_DO)?
-                                 TRUE:FALSE);
-
-      if(timeout_ms < 0) {
-        /* Handle timed out */
-        if(data->mstate == CURLM_STATE_WAITRESOLVE)
-          failf(data, "Resolving timed out after %" CURL_FORMAT_TIMEDIFF_T
-                " milliseconds",
-                Curl_timediff(now, data->progress.t_startsingle));
-        else if(data->mstate == CURLM_STATE_WAITCONNECT)
-          failf(data, "Connection timed out after %" CURL_FORMAT_TIMEDIFF_T
-                " milliseconds",
-                Curl_timediff(now, data->progress.t_startsingle));
-        else {
-          struct SingleRequest *k = &data->req;
-          if(k->size != -1) {
-            failf(data, "Operation timed out after %" CURL_FORMAT_TIMEDIFF_T
-                  " milliseconds with %" CURL_FORMAT_CURL_OFF_T " out of %"
-                  CURL_FORMAT_CURL_OFF_T " bytes received",
-                  Curl_timediff(now, data->progress.t_startsingle),
-                  k->bytecount, k->size);
-          }
-          else {
-            failf(data, "Operation timed out after %" CURL_FORMAT_TIMEDIFF_T
-                  " milliseconds with %" CURL_FORMAT_CURL_OFF_T
-                  " bytes received",
-                  Curl_timediff(now, data->progress.t_startsingle),
-                  k->bytecount);
-          }
-        }
-
-        /* Force connection closed if the connection has indeed been used */
-        if(data->mstate > CURLM_STATE_DO) {
-          streamclose(data->conn, "Disconnected with pending data");
-          stream_error = TRUE;
-        }
-        result = CURLE_OPERATION_TIMEDOUT;
-        (void)multi_done(data, result, TRUE);
+      if(multi_handle_timeout(data, nowp, &stream_error, &result, FALSE)) {
         /* Skip the statemachine and go directly to error handling section. */
         goto statemachine_end;
       }
     }
 
     switch(data->mstate) {
-    case CURLM_STATE_INIT:
+    case MSTATE_INIT:
       /* init this transfer. */
       result = Curl_pretransfer(data);
 
       if(!result) {
         /* after init, go CONNECT */
-        multistate(data, CURLM_STATE_CONNECT);
-        Curl_pgrsTime(data, TIMER_STARTOP);
+        multistate(data, MSTATE_CONNECT);
+        *nowp = Curl_pgrsTime(data, TIMER_STARTOP);
         rc = CURLM_CALL_MULTI_PERFORM;
       }
       break;
 
-    case CURLM_STATE_CONNECT_PEND:
+    case MSTATE_PENDING:
       /* We will stay here until there is a connection available. Then
-         we try again in the CURLM_STATE_CONNECT state. */
+         we try again in the MSTATE_CONNECT state. */
       break;
 
-    case CURLM_STATE_CONNECT:
+    case MSTATE_CONNECT:
       /* Connect. We want to get a connection identifier filled in. */
-      Curl_pgrsTime(data, TIMER_STARTSINGLE);
+      /* init this transfer. */
+      result = Curl_preconnect(data);
+      if(result)
+        break;
+
+      *nowp = Curl_pgrsTime(data, TIMER_STARTSINGLE);
       if(data->set.timeout)
         Curl_expire(data, data->set.timeout, EXPIRE_TIMEOUT);
 
@@ -1644,7 +1863,7 @@
       if(CURLE_NO_CONNECTION_AVAILABLE == result) {
         /* There was no connection available. We will go to the pending
            state and wait for an available connection. */
-        multistate(data, CURLM_STATE_CONNECT_PEND);
+        multistate(data, MSTATE_PENDING);
 
         /* add this handle to the list of connect-pending handles */
         Curl_llist_insert_next(&multi->pending, multi->pending.tail, data,
@@ -1654,14 +1873,14 @@
       }
       else if(data->state.previouslypending) {
         /* this transfer comes from the pending queue so try move another */
-        infof(data, "Transfer was pending, now try another\n");
+        infof(data, "Transfer was pending, now try another");
         process_pending_handles(data->multi);
       }
 
       if(!result) {
         if(async)
           /* We're now waiting for an asynchronous name lookup */
-          multistate(data, CURLM_STATE_WAITRESOLVE);
+          multistate(data, MSTATE_RESOLVING);
         else {
           /* after the connect has been sent off, go WAITCONNECT unless the
              protocol connect is already done and we can go directly to
@@ -1669,20 +1888,20 @@
           rc = CURLM_CALL_MULTI_PERFORM;
 
           if(protocol_connected)
-            multistate(data, CURLM_STATE_DO);
+            multistate(data, MSTATE_DO);
           else {
 #ifndef CURL_DISABLE_HTTP
             if(Curl_connect_ongoing(data->conn))
-              multistate(data, CURLM_STATE_WAITPROXYCONNECT);
+              multistate(data, MSTATE_TUNNELING);
             else
 #endif
-              multistate(data, CURLM_STATE_WAITCONNECT);
+              multistate(data, MSTATE_CONNECTING);
           }
         }
       }
       break;
 
-    case CURLM_STATE_WAITRESOLVE:
+    case MSTATE_RESOLVING:
       /* awaiting an asynch name resolve to complete */
     {
       struct Curl_dns_entry *dns = NULL;
@@ -1690,27 +1909,30 @@
       const char *hostname;
 
       DEBUGASSERT(conn);
+#ifndef CURL_DISABLE_PROXY
       if(conn->bits.httpproxy)
         hostname = conn->http_proxy.host.name;
-      else if(conn->bits.conn_to_host)
+      else
+#endif
+        if(conn->bits.conn_to_host)
         hostname = conn->conn_to_host.name;
       else
         hostname = conn->host.name;
 
       /* check if we have the name resolved by now */
-      dns = Curl_fetch_addr(conn, hostname, (int)conn->port);
+      dns = Curl_fetch_addr(data, hostname, (int)conn->port);
 
       if(dns) {
 #ifdef CURLRES_ASYNCH
-        conn->async.dns = dns;
-        conn->async.done = TRUE;
+        data->state.async.dns = dns;
+        data->state.async.done = TRUE;
 #endif
         result = CURLE_OK;
-        infof(data, "Hostname '%s' was found in DNS cache\n", hostname);
+        infof(data, "Hostname '%s' was found in DNS cache", hostname);
       }
 
       if(!dns)
-        result = Curl_resolv_check(data->conn, &dns);
+        result = Curl_resolv_check(data, &dns);
 
       /* Update sockets here, because the socket(s) may have been
          closed and the application thus needs to be told, even if it
@@ -1718,12 +1940,14 @@
          down.  If the name has not yet been resolved, it is likely
          that new sockets have been opened in an attempt to contact
          another resolver. */
-      singlesocket(multi, data);
+      rc = singlesocket(multi, data);
+      if(rc)
+        return rc;
 
       if(dns) {
         /* Perform the next step in the connection phase, and then move on
            to the WAITCONNECT state */
-        result = Curl_once_resolved(data->conn, &protocol_connected);
+        result = Curl_once_resolved(data, &protocol_connected);
 
         if(result)
           /* if Curl_once_resolved() returns failure, the connection struct
@@ -1733,14 +1957,14 @@
           /* call again please so that we get the next socket setup */
           rc = CURLM_CALL_MULTI_PERFORM;
           if(protocol_connected)
-            multistate(data, CURLM_STATE_DO);
+            multistate(data, MSTATE_DO);
           else {
 #ifndef CURL_DISABLE_HTTP
             if(Curl_connect_ongoing(data->conn))
-              multistate(data, CURLM_STATE_WAITPROXYCONNECT);
+              multistate(data, MSTATE_TUNNELING);
             else
 #endif
-              multistate(data, CURLM_STATE_WAITCONNECT);
+              multistate(data, MSTATE_CONNECTING);
           }
         }
       }
@@ -1754,49 +1978,61 @@
     break;
 
 #ifndef CURL_DISABLE_HTTP
-    case CURLM_STATE_WAITPROXYCONNECT:
+    case MSTATE_TUNNELING:
       /* this is HTTP-specific, but sending CONNECT to a proxy is HTTP... */
       DEBUGASSERT(data->conn);
-      result = Curl_http_connect(data->conn, &protocol_connected);
-
+      result = Curl_http_connect(data, &protocol_connected);
+#ifndef CURL_DISABLE_PROXY
       if(data->conn->bits.proxy_connect_closed) {
         rc = CURLM_CALL_MULTI_PERFORM;
         /* connect back to proxy again */
         result = CURLE_OK;
         multi_done(data, CURLE_OK, FALSE);
-        multistate(data, CURLM_STATE_CONNECT);
+        multistate(data, MSTATE_CONNECT);
       }
-      else if(!result) {
-        if((data->conn->http_proxy.proxytype != CURLPROXY_HTTPS ||
-           data->conn->bits.proxy_ssl_connected[FIRSTSOCKET]) &&
-           Curl_connect_complete(data->conn)) {
-          rc = CURLM_CALL_MULTI_PERFORM;
-          /* initiate protocol connect phase */
-          multistate(data, CURLM_STATE_SENDPROTOCONNECT);
+      else
+#endif
+        if(!result) {
+          if(
+#ifndef CURL_DISABLE_PROXY
+            (data->conn->http_proxy.proxytype != CURLPROXY_HTTPS ||
+             data->conn->bits.proxy_ssl_connected[FIRSTSOCKET]) &&
+#endif
+            Curl_connect_complete(data->conn)) {
+            rc = CURLM_CALL_MULTI_PERFORM;
+            /* initiate protocol connect phase */
+            multistate(data, MSTATE_PROTOCONNECT);
+          }
         }
-      }
-      else if(result)
+      else
         stream_error = TRUE;
       break;
 #endif
 
-    case CURLM_STATE_WAITCONNECT:
+    case MSTATE_CONNECTING:
       /* awaiting a completion of an asynch TCP connect */
       DEBUGASSERT(data->conn);
-      result = Curl_is_connected(data->conn, FIRSTSOCKET, &connected);
+      result = Curl_is_connected(data, data->conn, FIRSTSOCKET, &connected);
       if(connected && !result) {
 #ifndef CURL_DISABLE_HTTP
-        if((data->conn->http_proxy.proxytype == CURLPROXY_HTTPS &&
-            !data->conn->bits.proxy_ssl_connected[FIRSTSOCKET]) ||
-           Curl_connect_ongoing(data->conn)) {
-          multistate(data, CURLM_STATE_WAITPROXYCONNECT);
+        if(
+#ifndef CURL_DISABLE_PROXY
+          (data->conn->http_proxy.proxytype == CURLPROXY_HTTPS &&
+           !data->conn->bits.proxy_ssl_connected[FIRSTSOCKET]) ||
+#endif
+          Curl_connect_ongoing(data->conn)) {
+          multistate(data, MSTATE_TUNNELING);
           break;
         }
 #endif
         rc = CURLM_CALL_MULTI_PERFORM;
-        multistate(data, data->conn->bits.tunnel_proxy?
-                   CURLM_STATE_WAITPROXYCONNECT:
-                   CURLM_STATE_SENDPROTOCONNECT);
+#ifndef CURL_DISABLE_PROXY
+        multistate(data,
+                   data->conn->bits.tunnel_proxy?
+                   MSTATE_TUNNELING : MSTATE_PROTOCONNECT);
+#else
+        multistate(data, MSTATE_PROTOCONNECT);
+#endif
       }
       else if(result) {
         /* failure detected */
@@ -1807,17 +2043,17 @@
       }
       break;
 
-    case CURLM_STATE_SENDPROTOCONNECT:
-      result = protocol_connect(data->conn, &protocol_connected);
+    case MSTATE_PROTOCONNECT:
+      result = protocol_connect(data, &protocol_connected);
       if(!result && !protocol_connected)
         /* switch to waiting state */
-        multistate(data, CURLM_STATE_PROTOCONNECT);
+        multistate(data, MSTATE_PROTOCONNECTING);
       else if(!result) {
         /* protocol connect has completed, go WAITDO or DO */
-        multistate(data, CURLM_STATE_DO);
+        multistate(data, MSTATE_DO);
         rc = CURLM_CALL_MULTI_PERFORM;
       }
-      else if(result) {
+      else {
         /* failure detected */
         Curl_posttransfer(data);
         multi_done(data, result, TRUE);
@@ -1825,12 +2061,12 @@
       }
       break;
 
-    case CURLM_STATE_PROTOCONNECT:
+    case MSTATE_PROTOCONNECTING:
       /* protocol-specific connect phase */
-      result = protocol_connecting(data->conn, &protocol_connected);
+      result = protocol_connecting(data, &protocol_connected);
       if(!result && protocol_connected) {
         /* after the connect has completed, go WAITDO or DO */
-        multistate(data, CURLM_STATE_DO);
+        multistate(data, MSTATE_DO);
         rc = CURLM_CALL_MULTI_PERFORM;
       }
       else if(result) {
@@ -1841,11 +2077,33 @@
       }
       break;
 
-    case CURLM_STATE_DO:
+    case MSTATE_DO:
+      if(data->set.fprereq) {
+        int prereq_rc;
+
+        /* call the prerequest callback function */
+        Curl_set_in_callback(data, true);
+        prereq_rc = data->set.fprereq(data->set.prereq_userp,
+                                      data->info.conn_primary_ip,
+                                      data->info.conn_local_ip,
+                                      data->info.conn_primary_port,
+                                      data->info.conn_local_port);
+        Curl_set_in_callback(data, false);
+        if(prereq_rc != CURL_PREREQFUNC_OK) {
+          failf(data, "operation aborted by pre-request callback");
+          /* failure in pre-request callback - don't do any other processing */
+          result = CURLE_ABORTED_BY_CALLBACK;
+          Curl_posttransfer(data);
+          multi_done(data, result, FALSE);
+          stream_error = TRUE;
+          break;
+        }
+      }
+
       if(data->set.connect_only) {
         /* keep connection open for application to use the socket */
         connkeep(data->conn, "CONNECT_ONLY");
-        multistate(data, CURLM_STATE_DONE);
+        multistate(data, MSTATE_DONE);
         result = CURLE_OK;
         rc = CURLM_CALL_MULTI_PERFORM;
       }
@@ -1864,7 +2122,10 @@
               if(wc->state == CURLWC_DONE || wc->state == CURLWC_SKIP) {
                 /* skip some states if it is important */
                 multi_done(data, CURLE_OK, FALSE);
-                multistate(data, CURLM_STATE_DONE);
+
+                /* if there's no connection left, skip the DONE state */
+                multistate(data, data->conn ?
+                           MSTATE_DONE : MSTATE_COMPLETED);
                 rc = CURLM_CALL_MULTI_PERFORM;
                 break;
               }
@@ -1872,7 +2133,7 @@
 #endif
             /* DO was not completed in one function call, we must continue
                DOING... */
-            multistate(data, CURLM_STATE_DOING);
+            multistate(data, MSTATE_DOING);
             rc = CURLM_OK;
           }
 
@@ -1880,12 +2141,12 @@
           else if(data->conn->bits.do_more) {
             /* we're supposed to do more, but we need to sit down, relax
                and wait a little while first */
-            multistate(data, CURLM_STATE_DO_MORE);
+            multistate(data, MSTATE_DOING_MORE);
             rc = CURLM_OK;
           }
           else {
-            /* we're done with the DO, now DO_DONE */
-            multistate(data, CURLM_STATE_DO_DONE);
+            /* we're done with the DO, now DID */
+            multistate(data, MSTATE_DID);
             rc = CURLM_CALL_MULTI_PERFORM;
           }
         }
@@ -1900,7 +2161,7 @@
           followtype follow = FOLLOW_NONE;
           CURLcode drc;
 
-          drc = Curl_retry_request(data->conn, &newurl);
+          drc = Curl_retry_request(data, &newurl);
           if(drc) {
             /* a failure here pretty much implies an out of memory */
             result = drc;
@@ -1910,14 +2171,14 @@
           Curl_posttransfer(data);
           drc = multi_done(data, result, FALSE);
 
-          /* When set to retry the connection, we must to go back to
-           * the CONNECT state */
+          /* When set to retry the connection, we must go back to the CONNECT
+           * state */
           if(newurl) {
             if(!drc || (drc == CURLE_SEND_ERROR)) {
               follow = FOLLOW_RETRY;
               drc = Curl_follow(data, newurl, follow);
               if(!drc) {
-                multistate(data, CURLM_STATE_CONNECT);
+                multistate(data, MSTATE_CONNECT);
                 rc = CURLM_CALL_MULTI_PERFORM;
                 result = CURLE_OK;
               }
@@ -1947,16 +2208,15 @@
       }
       break;
 
-    case CURLM_STATE_DOING:
+    case MSTATE_DOING:
       /* we continue DOING until the DO phase is complete */
       DEBUGASSERT(data->conn);
-      result = protocol_doing(data->conn, &dophase_done);
+      result = protocol_doing(data, &dophase_done);
       if(!result) {
         if(dophase_done) {
           /* after DO, go DO_DONE or DO_MORE */
           multistate(data, data->conn->bits.do_more?
-                     CURLM_STATE_DO_MORE:
-                     CURLM_STATE_DO_DONE);
+                     MSTATE_DOING_MORE : MSTATE_DID);
           rc = CURLM_CALL_MULTI_PERFORM;
         } /* dophase_done */
       }
@@ -1968,20 +2228,19 @@
       }
       break;
 
-    case CURLM_STATE_DO_MORE:
+    case MSTATE_DOING_MORE:
       /*
-       * When we are connected, DO MORE and then go DO_DONE
+       * When we are connected, DOING MORE and then go DID
        */
       DEBUGASSERT(data->conn);
-      result = multi_do_more(data->conn, &control);
+      result = multi_do_more(data, &control);
 
       if(!result) {
         if(control) {
           /* if positive, advance to DO_DONE
              if negative, go back to DOING */
           multistate(data, control == 1?
-                     CURLM_STATE_DO_DONE:
-                     CURLM_STATE_DOING);
+                     MSTATE_DID : MSTATE_DOING);
           rc = CURLM_CALL_MULTI_PERFORM;
         }
         else
@@ -1996,7 +2255,7 @@
       }
       break;
 
-    case CURLM_STATE_DO_DONE:
+    case MSTATE_DID:
       DEBUGASSERT(data->conn);
       if(data->conn->bits.multiplex)
         /* Check if we can move pending requests to send pipe */
@@ -2006,7 +2265,7 @@
          Having both BAD is a signal to skip immediately to DONE */
       if((data->conn->sockfd != CURL_SOCKET_BAD) ||
          (data->conn->writesockfd != CURL_SOCKET_BAD))
-        multistate(data, CURLM_STATE_PERFORM);
+        multistate(data, MSTATE_PERFORMING);
       else {
 #ifndef CURL_DISABLE_FTP
         if(data->state.wildcardmatch &&
@@ -2014,41 +2273,49 @@
           data->wildcard.state = CURLWC_DONE;
         }
 #endif
-        multistate(data, CURLM_STATE_DONE);
+        multistate(data, MSTATE_DONE);
       }
       rc = CURLM_CALL_MULTI_PERFORM;
       break;
 
-    case CURLM_STATE_TOOFAST: /* limit-rate exceeded in either direction */
+    case MSTATE_RATELIMITING: /* limit-rate exceeded in either direction */
       DEBUGASSERT(data->conn);
       /* if both rates are within spec, resume transfer */
-      if(Curl_pgrsUpdate(data->conn))
+      if(Curl_pgrsUpdate(data))
         result = CURLE_ABORTED_BY_CALLBACK;
       else
-        result = Curl_speedcheck(data, now);
+        result = Curl_speedcheck(data, *nowp);
 
-      if(!result) {
+      if(result) {
+        if(!(data->conn->handler->flags & PROTOPT_DUAL) &&
+           result != CURLE_HTTP2_STREAM)
+          streamclose(data->conn, "Transfer returned error");
+
+        Curl_posttransfer(data);
+        multi_done(data, result, TRUE);
+      }
+      else {
         send_timeout_ms = 0;
-        if(data->set.max_send_speed > 0)
+        if(data->set.max_send_speed)
           send_timeout_ms =
             Curl_pgrsLimitWaitTime(data->progress.uploaded,
                                    data->progress.ul_limit_size,
                                    data->set.max_send_speed,
                                    data->progress.ul_limit_start,
-                                   now);
+                                   *nowp);
 
         recv_timeout_ms = 0;
-        if(data->set.max_recv_speed > 0)
+        if(data->set.max_recv_speed)
           recv_timeout_ms =
             Curl_pgrsLimitWaitTime(data->progress.downloaded,
                                    data->progress.dl_limit_size,
                                    data->set.max_recv_speed,
                                    data->progress.dl_limit_start,
-                                   now);
+                                   *nowp);
 
         if(!send_timeout_ms && !recv_timeout_ms) {
-          multistate(data, CURLM_STATE_PERFORM);
-          Curl_ratelimit(data, now);
+          multistate(data, MSTATE_PERFORMING);
+          Curl_ratelimit(data, *nowp);
         }
         else if(send_timeout_ms >= recv_timeout_ms)
           Curl_expire(data, send_timeout_ms, EXPIRE_TOOFAST);
@@ -2057,33 +2324,33 @@
       }
       break;
 
-    case CURLM_STATE_PERFORM:
+    case MSTATE_PERFORMING:
     {
       char *newurl = NULL;
       bool retry = FALSE;
       bool comeback = FALSE;
-
+      DEBUGASSERT(data->state.buffer);
       /* check if over send speed */
       send_timeout_ms = 0;
-      if(data->set.max_send_speed > 0)
+      if(data->set.max_send_speed)
         send_timeout_ms = Curl_pgrsLimitWaitTime(data->progress.uploaded,
                                                  data->progress.ul_limit_size,
                                                  data->set.max_send_speed,
                                                  data->progress.ul_limit_start,
-                                                 now);
+                                                 *nowp);
 
       /* check if over recv speed */
       recv_timeout_ms = 0;
-      if(data->set.max_recv_speed > 0)
+      if(data->set.max_recv_speed)
         recv_timeout_ms = Curl_pgrsLimitWaitTime(data->progress.downloaded,
                                                  data->progress.dl_limit_size,
                                                  data->set.max_recv_speed,
                                                  data->progress.dl_limit_start,
-                                                 now);
+                                                 *nowp);
 
       if(send_timeout_ms || recv_timeout_ms) {
-        Curl_ratelimit(data, now);
-        multistate(data, CURLM_STATE_TOOFAST);
+        Curl_ratelimit(data, *nowp);
+        multistate(data, MSTATE_RATELIMITING);
         if(send_timeout_ms >= recv_timeout_ms)
           Curl_expire(data, send_timeout_ms, EXPIRE_TOOFAST);
         else
@@ -2099,7 +2366,7 @@
          * condition and the server closed the re-used connection exactly when
          * we wanted to use it, so figure out if that is indeed the case.
          */
-        CURLcode ret = Curl_retry_request(data->conn, &newurl);
+        CURLcode ret = Curl_retry_request(data, &newurl);
         if(!ret)
           retry = (newurl)?TRUE:FALSE;
         else if(!result)
@@ -2113,17 +2380,18 @@
         }
       }
       else if((CURLE_HTTP2_STREAM == result) &&
-              Curl_h2_http_1_1_error(data->conn)) {
-        CURLcode ret = Curl_retry_request(data->conn, &newurl);
+              Curl_h2_http_1_1_error(data)) {
+        CURLcode ret = Curl_retry_request(data, &newurl);
 
         if(!ret) {
-          infof(data, "Downgrades to HTTP/1.1!\n");
-          data->set.httpversion = CURL_HTTP_VERSION_1_1;
+          infof(data, "Downgrades to HTTP/1.1");
+          streamclose(data->conn, "Disconnect HTTP/2 for HTTP/1");
+          data->state.httpwant = CURL_HTTP_VERSION_1_1;
           /* clear the error message bit too as we ignore the one we got */
           data->state.errorbuf = FALSE;
           if(!newurl)
             /* typically for HTTP_1_1_REQUIRED error on first flight */
-            newurl = strdup(data->change.url);
+            newurl = strdup(data->state.url);
           /* if we are to retry, set the result to OK and consider the request
              as done */
           retry = TRUE;
@@ -2151,7 +2419,6 @@
         multi_done(data, result, TRUE);
       }
       else if(done) {
-        followtype follow = FOLLOW_NONE;
 
         /* call this even if the readwrite function returned error */
         Curl_posttransfer(data);
@@ -2159,6 +2426,7 @@
         /* When we follow redirects or is set to retry the connection, we must
            to go back to the CONNECT state */
         if(data->req.newurl || retry) {
+          followtype follow = FOLLOW_NONE;
           if(!retry) {
             /* if the URL is a follow-location and not just a retried request
                then figure out the URL here */
@@ -2173,7 +2441,7 @@
           /* multi_done() might return CURLE_GOT_NOTHING */
           result = Curl_follow(data, newurl, follow);
           if(!result) {
-            multistate(data, CURLM_STATE_CONNECT);
+            multistate(data, MSTATE_CONNECT);
             rc = CURLM_CALL_MULTI_PERFORM;
           }
           free(newurl);
@@ -2196,7 +2464,7 @@
           }
 
           if(!result) {
-            multistate(data, CURLM_STATE_DONE);
+            multistate(data, MSTATE_DONE);
             rc = CURLM_CALL_MULTI_PERFORM;
           }
         }
@@ -2211,7 +2479,7 @@
       break;
     }
 
-    case CURLM_STATE_DONE:
+    case MSTATE_DONE:
       /* this state is highly transient, so run another loop after this */
       rc = CURLM_CALL_MULTI_PERFORM;
 
@@ -2228,45 +2496,51 @@
         /* allow a previously set error code take precedence */
         if(!result)
           result = res;
-
-        /*
-         * If there are other handles on the connection, multi_done won't set
-         * conn to NULL.  In such a case, curl_multi_remove_handle() can
-         * access free'd data, if the connection is free'd and the handle
-         * removed before we perform the processing in CURLM_STATE_COMPLETED
-         */
-        if(data->conn)
-          detach_connnection(data);
       }
 
 #ifndef CURL_DISABLE_FTP
       if(data->state.wildcardmatch) {
         if(data->wildcard.state != CURLWC_DONE) {
           /* if a wildcard is set and we are not ending -> lets start again
-             with CURLM_STATE_INIT */
-          multistate(data, CURLM_STATE_INIT);
+             with MSTATE_INIT */
+          multistate(data, MSTATE_INIT);
           break;
         }
       }
 #endif
       /* after we have DONE what we're supposed to do, go COMPLETED, and
          it doesn't matter what the multi_done() returned! */
-      multistate(data, CURLM_STATE_COMPLETED);
+      multistate(data, MSTATE_COMPLETED);
       break;
 
-    case CURLM_STATE_COMPLETED:
+    case MSTATE_COMPLETED:
       break;
 
-    case CURLM_STATE_MSGSENT:
+    case MSTATE_MSGSENT:
       data->result = result;
       return CURLM_OK; /* do nothing */
 
     default:
       return CURLM_INTERNAL_ERROR;
     }
+
+    if(data->conn &&
+       data->mstate >= MSTATE_CONNECT &&
+       data->mstate < MSTATE_DO &&
+       rc != CURLM_CALL_MULTI_PERFORM &&
+       !multi_ischanged(multi, false)) {
+      /* We now handle stream timeouts if and only if this will be the last
+       * loop iteration. We only check this on the last iteration to ensure
+       * that if we know we have additional work to do immediately
+       * (i.e. CURLM_CALL_MULTI_PERFORM == TRUE) then we should do that before
+       * declaring the connection timed out as we may almost have a completed
+       * connection. */
+      multi_handle_timeout(data, nowp, &stream_error, &result, TRUE);
+    }
+
     statemachine_end:
 
-    if(data->mstate < CURLM_STATE_COMPLETED) {
+    if(data->mstate < MSTATE_COMPLETED) {
       if(result) {
         /*
          * If an error was returned, and we aren't in completed state now,
@@ -2288,35 +2562,38 @@
             /* This is where we make sure that the conn pointer is reset.
                We don't have to do this in every case block above where a
                failure is detected */
-            detach_connnection(data);
+            Curl_detach_connection(data);
+
+            /* remove connection from cache */
+            Curl_conncache_remove_conn(data, conn, TRUE);
 
             /* disconnect properly */
             Curl_disconnect(data, conn, dead_connection);
           }
         }
-        else if(data->mstate == CURLM_STATE_CONNECT) {
+        else if(data->mstate == MSTATE_CONNECT) {
           /* Curl_connect() failed */
           (void)Curl_posttransfer(data);
         }
 
-        multistate(data, CURLM_STATE_COMPLETED);
+        multistate(data, MSTATE_COMPLETED);
         rc = CURLM_CALL_MULTI_PERFORM;
       }
       /* if there's still a connection to use, call the progress function */
-      else if(data->conn && Curl_pgrsUpdate(data->conn)) {
+      else if(data->conn && Curl_pgrsUpdate(data)) {
         /* aborted due to progress callback return code must close the
            connection */
         result = CURLE_ABORTED_BY_CALLBACK;
         streamclose(data->conn, "Aborted by callback");
 
         /* if not yet in DONE state, go there, otherwise COMPLETED */
-        multistate(data, (data->mstate < CURLM_STATE_DONE)?
-                   CURLM_STATE_DONE: CURLM_STATE_COMPLETED);
+        multistate(data, (data->mstate < MSTATE_DONE)?
+                   MSTATE_DONE: MSTATE_COMPLETED);
         rc = CURLM_CALL_MULTI_PERFORM;
       }
     }
 
-    if(CURLM_STATE_COMPLETED == data->mstate) {
+    if(MSTATE_COMPLETED == data->mstate) {
       if(data->set.fmultidone) {
         /* signal via callback instead */
         data->set.fmultidone(data, result);
@@ -2332,7 +2609,7 @@
         rc = multi_addmsg(multi, msg);
         DEBUGASSERT(!data->conn);
       }
-      multistate(data, CURLM_STATE_MSGSENT);
+      multistate(data, MSTATE_MSGSENT);
     }
   } while((rc == CURLM_CALL_MULTI_PERFORM) || multi_ischanged(multi, FALSE));
 
@@ -2360,7 +2637,7 @@
     SIGPIPE_VARIABLE(pipe_st);
 
     sigpipe_ignore(data, &pipe_st);
-    result = multi_runsingle(multi, now, data);
+    result = multi_runsingle(multi, &now, data);
     sigpipe_restore(&pipe_st);
 
     if(result)
@@ -2390,7 +2667,7 @@
   *running_handles = multi->num_alive;
 
   if(CURLM_OK >= returncode)
-    Curl_update_timer(multi);
+    returncode = Curl_update_timer(multi);
 
   return returncode;
 }
@@ -2404,9 +2681,9 @@
     if(multi->in_callback)
       return CURLM_RECURSIVE_API_CALL;
 
-    multi->type = 0; /* not good anymore */
+    multi->magic = 0; /* not good anymore */
 
-    /* Firsrt remove all remaining easy handles */
+    /* First remove all remaining easy handles */
     data = multi->easyp;
     while(data) {
       nextdata = data->next;
@@ -2435,7 +2712,7 @@
     /* Close all the connections in the connection cache */
     Curl_conncache_close_all_connections(&multi->conn_cache);
 
-    Curl_hash_destroy(&multi->sockhash);
+    sockhash_destroy(&multi->sockhash);
     Curl_conncache_destroy(&multi->conn_cache);
     Curl_llist_destroy(&multi->msglist, NULL);
     Curl_llist_destroy(&multi->pending, NULL);
@@ -2443,10 +2720,14 @@
     Curl_hash_destroy(&multi->hostcache);
     Curl_psl_destroy(&multi->psl);
 
+#ifdef USE_WINSOCK
+    WSACloseEvent(multi->wsa_event);
+#else
 #ifdef ENABLE_WAKEUP
     sclose(multi->wakeup_pair[0]);
     sclose(multi->wakeup_pair[1]);
 #endif
+#endif
     free(multi);
 
     return CURLM_OK;
@@ -2474,7 +2755,7 @@
      !multi->in_callback &&
      Curl_llist_count(&multi->msglist)) {
     /* there is one or more messages in the list */
-    struct curl_llist_element *e;
+    struct Curl_llist_element *e;
 
     /* extract the head of the list to return */
     e = multi->msglist.head;
@@ -2505,7 +2786,8 @@
   curl_socket_t s;
   int num;
   unsigned int curraction;
-  int actions[MAX_SOCKSPEREASYHANDLE];
+  unsigned char actions[MAX_SOCKSPEREASYHANDLE];
+  int rc;
 
   for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++)
     socks[i] = CURL_SOCKET_BAD;
@@ -2522,9 +2804,9 @@
   for(i = 0; (i< MAX_SOCKSPEREASYHANDLE) &&
         (curraction & (GETSOCK_READSOCK(i) | GETSOCK_WRITESOCK(i)));
       i++) {
-    unsigned int action = CURL_POLL_NONE;
-    unsigned int prevaction = 0;
-    unsigned int comboaction;
+    unsigned char action = CURL_POLL_NONE;
+    unsigned char prevaction = 0;
+    int comboaction;
     bool sincebefore = FALSE;
 
     s = socks[i];
@@ -2577,21 +2859,30 @@
 
       /* add 'data' to the transfer hash on this socket! */
       if(!Curl_hash_add(&entry->transfers, (char *)&data, /* hash key */
-                        sizeof(struct Curl_easy *), data))
+                        sizeof(struct Curl_easy *), data)) {
+        Curl_hash_destroy(&entry->transfers);
         return CURLM_OUT_OF_MEMORY;
+      }
     }
 
     comboaction = (entry->writers? CURL_POLL_OUT : 0) |
-      (entry->readers ? CURL_POLL_IN : 0);
+                   (entry->readers ? CURL_POLL_IN : 0);
 
     /* socket existed before and has the same action set as before */
-    if(sincebefore && (entry->action == comboaction))
+    if(sincebefore && ((int)entry->action == comboaction))
       /* same, continue */
       continue;
 
-    if(multi->socket_cb)
-      multi->socket_cb(data, s, comboaction, multi->socket_userp,
-                       entry->socketp);
+    if(multi->socket_cb) {
+      set_in_callback(multi, TRUE);
+      rc = multi->socket_cb(data, s, comboaction, multi->socket_userp,
+                            entry->socketp);
+      set_in_callback(multi, FALSE);
+      if(rc == -1) {
+        multi->dead = TRUE;
+        return CURLM_ABORTED_BY_CALLBACK;
+      }
+    }
 
     entry->action = comboaction; /* store the current action state */
   }
@@ -2618,7 +2909,7 @@
     /* if this is NULL here, the socket has been closed and notified so
        already by Curl_multi_closed() */
     if(entry) {
-      int oldactions = data->actions[i];
+      unsigned char oldactions = data->actions[i];
       /* this socket has been removed. Decrease user count */
       entry->users--;
       if(oldactions & CURL_POLL_OUT)
@@ -2626,10 +2917,16 @@
       if(oldactions & CURL_POLL_IN)
         entry->readers--;
       if(!entry->users) {
-        if(multi->socket_cb)
-          multi->socket_cb(data, s, CURL_POLL_REMOVE,
-                           multi->socket_userp,
-                           entry->socketp);
+        if(multi->socket_cb) {
+          set_in_callback(multi, TRUE);
+          rc = multi->socket_cb(data, s, CURL_POLL_REMOVE,
+                                multi->socket_userp, entry->socketp);
+          set_in_callback(multi, FALSE);
+          if(rc == -1) {
+            multi->dead = TRUE;
+            return CURLM_ABORTED_BY_CALLBACK;
+          }
+        }
         sh_delentry(entry, &multi->sockhash, s);
       }
       else {
@@ -2643,14 +2940,16 @@
   } /* for loop over numsocks */
 
   memcpy(data->sockets, socks, num*sizeof(curl_socket_t));
-  memcpy(data->actions, actions, num*sizeof(int));
+  memcpy(data->actions, actions, num*sizeof(char));
   data->numsocks = num;
   return CURLM_OK;
 }
 
-void Curl_updatesocket(struct Curl_easy *data)
+CURLcode Curl_updatesocket(struct Curl_easy *data)
 {
-  singlesocket(data->multi, data);
+  if(singlesocket(data->multi, data))
+    return CURLE_ABORTED_BY_CALLBACK;
+  return CURLE_OK;
 }
 
 
@@ -2675,13 +2974,21 @@
       struct Curl_sh_entry *entry = sh_getentry(&multi->sockhash, s);
 
       if(entry) {
-        if(multi->socket_cb)
-          multi->socket_cb(data, s, CURL_POLL_REMOVE,
-                           multi->socket_userp,
-                           entry->socketp);
+        int rc = 0;
+        if(multi->socket_cb) {
+          set_in_callback(multi, TRUE);
+          rc = multi->socket_cb(data, s, CURL_POLL_REMOVE,
+                                multi->socket_userp, entry->socketp);
+          set_in_callback(multi, FALSE);
+        }
 
         /* now remove it from the socket hash */
         sh_delentry(entry, &multi->sockhash, s);
+        if(rc == -1)
+          /* This just marks the multi handle as "dead" without returning an
+             error code primarily because this function is used from many
+             places where propagating an error back is tricky. */
+          multi->dead = TRUE;
       }
     }
   }
@@ -2704,15 +3011,15 @@
                                   struct Curl_easy *d)
 {
   struct curltime *tv = &d->state.expiretime;
-  struct curl_llist *list = &d->state.timeoutlist;
-  struct curl_llist_element *e;
+  struct Curl_llist *list = &d->state.timeoutlist;
+  struct Curl_llist_element *e;
   struct time_node *node = NULL;
 
   /* move over the timeout list for this specific handle and remove all
      timeouts that are now passed tense and store the next pending
      timeout in *tv */
   for(e = list->head; e;) {
-    struct curl_llist_element *n = e->next;
+    struct Curl_llist_element *n = e->next;
     timediff_t diff;
     node = (struct time_node *)e->ptr;
     diff = Curl_timediff(node->time, now);
@@ -2782,8 +3089,8 @@
          and just move on. */
       ;
     else {
-      struct curl_hash_iterator iter;
-      struct curl_hash_element *he;
+      struct Curl_hash_iterator iter;
+      struct Curl_hash_element *he;
 
       /* the socket can be shared by many transfers, iterate */
       Curl_hash_start_iterate(&entry->transfers, &iter);
@@ -2830,7 +3137,7 @@
       SIGPIPE_VARIABLE(pipe_st);
 
       sigpipe_ignore(data, &pipe_st);
-      result = multi_runsingle(multi, now, data);
+      result = multi_runsingle(multi, &now, data);
       sigpipe_restore(&pipe_st);
 
       if(CURLM_OK >= result) {
@@ -2919,9 +3226,7 @@
       long streams = va_arg(param, long);
       if(streams < 1)
         streams = 100;
-      multi->max_concurrent_streams =
-        (streams > (long)INITIAL_MAX_CONCURRENT_STREAMS)?
-        INITIAL_MAX_CONCURRENT_STREAMS : (unsigned int)streams;
+      multi->max_concurrent_streams = curlx_sltoui(streams);
     }
     break;
   default:
@@ -2943,7 +3248,7 @@
     return CURLM_RECURSIVE_API_CALL;
   result = multi_socket(multi, FALSE, s, 0, running_handles);
   if(CURLM_OK >= result)
-    Curl_update_timer(multi);
+    result = Curl_update_timer(multi);
   return result;
 }
 
@@ -2955,26 +3260,30 @@
     return CURLM_RECURSIVE_API_CALL;
   result = multi_socket(multi, FALSE, s, ev_bitmask, running_handles);
   if(CURLM_OK >= result)
-    Curl_update_timer(multi);
+    result = Curl_update_timer(multi);
   return result;
 }
 
 CURLMcode curl_multi_socket_all(struct Curl_multi *multi, int *running_handles)
-
 {
   CURLMcode result;
   if(multi->in_callback)
     return CURLM_RECURSIVE_API_CALL;
   result = multi_socket(multi, TRUE, CURL_SOCKET_BAD, 0, running_handles);
   if(CURLM_OK >= result)
-    Curl_update_timer(multi);
+    result = Curl_update_timer(multi);
   return result;
 }
 
 static CURLMcode multi_timeout(struct Curl_multi *multi,
                                long *timeout_ms)
 {
-  static struct curltime tv_zero = {0, 0};
+  static const struct curltime tv_zero = {0, 0};
+
+  if(multi->dead) {
+    *timeout_ms = 0;
+    return CURLM_OK;
+  }
 
   if(multi->timetree) {
     /* we have a tree of expire times */
@@ -3027,14 +3336,15 @@
  * Tell the application it should update its timers, if it subscribes to the
  * update timer callback.
  */
-void Curl_update_timer(struct Curl_multi *multi)
+CURLMcode Curl_update_timer(struct Curl_multi *multi)
 {
   long timeout_ms;
+  int rc;
 
-  if(!multi->timer_cb)
-    return;
+  if(!multi->timer_cb || multi->dead)
+    return CURLM_OK;
   if(multi_timeout(multi, &timeout_ms)) {
-    return;
+    return CURLM_OK;
   }
   if(timeout_ms < 0) {
     static const struct curltime none = {0, 0};
@@ -3042,10 +3352,16 @@
       multi->timer_lastcall = none;
       /* there's no timeout now but there was one previously, tell the app to
          disable it */
-      multi->timer_cb(multi, -1, multi->timer_userp);
-      return;
+      set_in_callback(multi, TRUE);
+      rc = multi->timer_cb(multi, -1, multi->timer_userp);
+      set_in_callback(multi, FALSE);
+      if(rc == -1) {
+        multi->dead = TRUE;
+        return CURLM_ABORTED_BY_CALLBACK;
+      }
+      return CURLM_OK;
     }
-    return;
+    return CURLM_OK;
   }
 
   /* When multi_timeout() is done, multi->timetree points to the node with the
@@ -3053,11 +3369,18 @@
    * if this is the same (fixed) time as we got in a previous call and then
    * avoid calling the callback again. */
   if(Curl_splaycomparekeys(multi->timetree->key, multi->timer_lastcall) == 0)
-    return;
+    return CURLM_OK;
 
   multi->timer_lastcall = multi->timetree->key;
 
-  multi->timer_cb(multi, timeout_ms, multi->timer_userp);
+  set_in_callback(multi, TRUE);
+  rc = multi->timer_cb(multi, timeout_ms, multi->timer_userp);
+  set_in_callback(multi, FALSE);
+  if(rc == -1) {
+    multi->dead = TRUE;
+    return CURLM_ABORTED_BY_CALLBACK;
+  }
+  return CURLM_OK;
 }
 
 /*
@@ -3068,8 +3391,8 @@
 static void
 multi_deltimeout(struct Curl_easy *data, expire_id eid)
 {
-  struct curl_llist_element *e;
-  struct curl_llist *timeoutlist = &data->state.timeoutlist;
+  struct Curl_llist_element *e;
+  struct Curl_llist *timeoutlist = &data->state.timeoutlist;
   /* find and remove the specific node from the list */
   for(e = timeoutlist->head; e; e = e->next) {
     struct time_node *n = (struct time_node *)e->ptr;
@@ -3092,11 +3415,11 @@
                  struct curltime *stamp,
                  expire_id eid)
 {
-  struct curl_llist_element *e;
+  struct Curl_llist_element *e;
   struct time_node *node;
-  struct curl_llist_element *prev = NULL;
+  struct Curl_llist_element *prev = NULL;
   size_t n;
-  struct curl_llist *timeoutlist = &data->state.timeoutlist;
+  struct Curl_llist *timeoutlist = &data->state.timeoutlist;
 
   node = &data->state.expires[eid];
 
@@ -3178,11 +3501,10 @@
 
     /* Since this is an updated time, we must remove the previous entry from
        the splay tree first and then re-add the new value */
-    rc = Curl_splayremovebyaddr(multi->timetree,
-                                &data->state.timenode,
-                                &multi->timetree);
+    rc = Curl_splayremove(multi->timetree, &data->state.timenode,
+                          &multi->timetree);
     if(rc)
-      infof(data, "Internal error removing splay node = %d\n", rc);
+      infof(data, "Internal error removing splay node = %d", rc);
   }
 
   /* Indicate that we are in the splay tree and insert the new timer expiry
@@ -3223,14 +3545,13 @@
   if(nowp->tv_sec || nowp->tv_usec) {
     /* Since this is an cleared time, we must remove the previous entry from
        the splay tree */
-    struct curl_llist *list = &data->state.timeoutlist;
+    struct Curl_llist *list = &data->state.timeoutlist;
     int rc;
 
-    rc = Curl_splayremovebyaddr(multi->timetree,
-                                &data->state.timenode,
-                                &multi->timetree);
+    rc = Curl_splayremove(multi->timetree, &data->state.timenode,
+                          &multi->timetree);
     if(rc)
-      infof(data, "Internal error clearing splay node = %d\n", rc);
+      infof(data, "Internal error clearing splay node = %d", rc);
 
     /* flush the timeout list too */
     while(list->size > 0) {
@@ -3238,7 +3559,7 @@
     }
 
 #ifdef DEBUGBUILD
-    infof(data, "Expire cleared (transfer %p)\n", data);
+    infof(data, "Expire cleared (transfer %p)", data);
 #endif
     nowp->tv_sec = 0;
     nowp->tv_usec = 0;
@@ -3253,9 +3574,6 @@
 {
   struct Curl_sh_entry *there = NULL;
 
-  if(multi->in_callback)
-    return CURLM_RECURSIVE_API_CALL;
-
   there = sh_getentry(&multi->sockhash, s);
 
   if(!there)
@@ -3280,27 +3598,29 @@
  * When information about a connection has appeared, call this!
  */
 
-void Curl_multiuse_state(struct connectdata *conn,
+void Curl_multiuse_state(struct Curl_easy *data,
                          int bundlestate) /* use BUNDLE_* defines */
 {
+  struct connectdata *conn;
+  DEBUGASSERT(data);
+  DEBUGASSERT(data->multi);
+  conn = data->conn;
   DEBUGASSERT(conn);
   DEBUGASSERT(conn->bundle);
-  DEBUGASSERT(conn->data);
-  DEBUGASSERT(conn->data->multi);
 
   conn->bundle->multiuse = bundlestate;
-  process_pending_handles(conn->data->multi);
+  process_pending_handles(data->multi);
 }
 
 static void process_pending_handles(struct Curl_multi *multi)
 {
-  struct curl_llist_element *e = multi->pending.head;
+  struct Curl_llist_element *e = multi->pending.head;
   if(e) {
     struct Curl_easy *data = e->ptr;
 
-    DEBUGASSERT(data->mstate == CURLM_STATE_CONNECT_PEND);
+    DEBUGASSERT(data->mstate == MSTATE_PENDING);
 
-    multistate(data, CURLM_STATE_CONNECT);
+    multistate(data, MSTATE_CONNECT);
 
     /* Remove this node from the list */
     Curl_llist_remove(&multi->pending, e, NULL);
@@ -3338,7 +3658,7 @@
   fprintf(stderr, "* Multi status: %d handles, %d alive\n",
           multi->num_easy, multi->num_alive);
   for(data = multi->easyp; data; data = data->next) {
-    if(data->mstate < CURLM_STATE_COMPLETED) {
+    if(data->mstate < MSTATE_COMPLETED) {
       /* only display handles that are not completed */
       fprintf(stderr, "handle %p, state %s, %d sockets\n",
               (void *)data,
diff --git a/lib/multihandle.h b/lib/multihandle.h
index 91eca16..76a67a8 100644
--- a/lib/multihandle.h
+++ b/lib/multihandle.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,14 +20,20 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
+#include "llist.h"
+#include "hash.h"
 #include "conncache.h"
 #include "psl.h"
 #include "socketpair.h"
 
+struct connectdata;
+
 struct Curl_message {
-  struct curl_llist_element list;
+  struct Curl_llist_element list;
   /* the 'CURLMsg' is the part that is visible to the external user */
   struct CURLMsg extmsg;
 };
@@ -36,27 +42,26 @@
    well!
 */
 typedef enum {
-  CURLM_STATE_INIT,         /* 0 - start in this state */
-  CURLM_STATE_CONNECT_PEND, /* 1 - no connections, waiting for one */
-  CURLM_STATE_CONNECT,      /* 2 - resolve/connect has been sent off */
-  CURLM_STATE_WAITRESOLVE,  /* 3 - awaiting the resolve to finalize */
-  CURLM_STATE_WAITCONNECT,  /* 4 - awaiting the TCP connect to finalize */
-  CURLM_STATE_WAITPROXYCONNECT, /* 5 - awaiting HTTPS proxy SSL initialization
-                                   to complete and/or proxy CONNECT to
-                                   finalize */
-  CURLM_STATE_SENDPROTOCONNECT, /* 6 - initiate protocol connect procedure */
-  CURLM_STATE_PROTOCONNECT, /* 7 - completing the protocol-specific connect
-                                   phase */
-  CURLM_STATE_DO,           /* 8 - start send off the request (part 1) */
-  CURLM_STATE_DOING,        /* 9 - sending off the request (part 1) */
-  CURLM_STATE_DO_MORE,      /* 10 - send off the request (part 2) */
-  CURLM_STATE_DO_DONE,      /* 11 - done sending off request */
-  CURLM_STATE_PERFORM,      /* 12 - transfer data */
-  CURLM_STATE_TOOFAST,      /* 13 - wait because limit-rate exceeded */
-  CURLM_STATE_DONE,         /* 14 - post data transfer operation */
-  CURLM_STATE_COMPLETED,    /* 15 - operation complete */
-  CURLM_STATE_MSGSENT,      /* 16 - the operation complete message is sent */
-  CURLM_STATE_LAST          /* 17 - not a true state, never use this */
+  MSTATE_INIT,         /* 0 - start in this state */
+  MSTATE_PENDING,      /* 1 - no connections, waiting for one */
+  MSTATE_CONNECT,      /* 2 - resolve/connect has been sent off */
+  MSTATE_RESOLVING,    /* 3 - awaiting the resolve to finalize */
+  MSTATE_CONNECTING,   /* 4 - awaiting the TCP connect to finalize */
+  MSTATE_TUNNELING,    /* 5 - awaiting HTTPS proxy SSL initialization to
+                          complete and/or proxy CONNECT to finalize */
+  MSTATE_PROTOCONNECT, /* 6 - initiate protocol connect procedure */
+  MSTATE_PROTOCONNECTING, /* 7 - completing the protocol-specific connect
+                             phase */
+  MSTATE_DO,           /* 8 - start send off the request (part 1) */
+  MSTATE_DOING,        /* 9 - sending off the request (part 1) */
+  MSTATE_DOING_MORE,   /* 10 - send off the request (part 2) */
+  MSTATE_DID,          /* 11 - done sending off request */
+  MSTATE_PERFORMING,   /* 12 - transfer data */
+  MSTATE_RATELIMITING, /* 13 - wait because limit-rate exceeded */
+  MSTATE_DONE,         /* 14 - post data transfer operation */
+  MSTATE_COMPLETED,    /* 15 - operation complete */
+  MSTATE_MSGSENT,      /* 16 - the operation complete message is sent */
+  MSTATE_LAST          /* 17 - not a true state, never use this */
 } CURLMstate;
 
 /* we support N sockets per easy handle. Set the corresponding bit to what
@@ -67,11 +72,10 @@
 
 #define CURLPIPE_ANY (CURLPIPE_MULTIPLEX)
 
-#if defined(USE_SOCKETPAIR) && !defined(USE_BLOCKING_SOCKETS)
+#if !defined(CURL_DISABLE_SOCKETPAIR)
 #define ENABLE_WAKEUP
 #endif
 
-
 /* value for MAXIMUM CONCURRENT STREAMS upper limit */
 #define INITIAL_MAX_CONCURRENT_STREAMS ((1U << 31) - 1)
 
@@ -79,9 +83,9 @@
 struct Curl_multi {
   /* First a simple identifier to easier detect if a user mix up
      this multi handle with an easy handle. Set this to CURL_MULTI_HANDLE. */
-  long type;
+  unsigned int magic;
 
-  /* We have a doubly-linked circular list with easy handles */
+  /* We have a doubly-linked list with easy handles */
   struct Curl_easy *easyp;
   struct Curl_easy *easylp; /* last node */
 
@@ -89,10 +93,10 @@
   int num_alive; /* amount of easy handles that are added but have not yet
                     reached COMPLETE state */
 
-  struct curl_llist msglist; /* a list of messages from completed transfers */
+  struct Curl_llist msglist; /* a list of messages from completed transfers */
 
-  struct curl_llist pending; /* Curl_easys that are in the
-                                CURLM_STATE_CONNECT_PEND state */
+  struct Curl_llist pending; /* Curl_easys that are in the
+                                MSTATE_PENDING state */
 
   /* callback function and user data pointer for the *socket() API */
   curl_socket_callback socket_cb;
@@ -103,7 +107,7 @@
   void *push_userp;
 
   /* Hostname cache */
-  struct curl_hash hostcache;
+  struct Curl_hash hostcache;
 
 #ifdef USE_LIBPSL
   /* PSL cache. */
@@ -117,7 +121,7 @@
   /* 'sockhash' is the lookup hash for socket descriptor => easy handles (note
      the pluralis form, there can be more than one easy handle waiting on the
      same actual socket) */
-  struct curl_hash sockhash;
+  struct Curl_hash sockhash;
 
   /* Shared connection cache (bundles)*/
   struct conncache conn_cache;
@@ -138,15 +142,24 @@
                                     previous callback */
   unsigned int max_concurrent_streams;
 
+#ifdef USE_WINSOCK
+  WSAEVENT wsa_event; /* winsock event used for waits */
+#else
 #ifdef ENABLE_WAKEUP
   curl_socket_t wakeup_pair[2]; /* socketpair() used for wakeup
                                    0 is used for read, 1 is used for write */
 #endif
+#endif
   /* multiplexing wanted */
   bool multiplexing;
   bool recheckstate; /* see Curl_multi_connchanged */
   bool in_callback;            /* true while executing a callback */
   bool ipv6_works;
+#ifdef USE_OPENSSL
+  bool ssl_seeded;
+#endif
+  bool dead; /* a callback returned error, everything needs to crash and
+                burn */
 };
 
 #endif /* HEADER_CURL_MULTIHANDLE_H */
diff --git a/lib/multiif.h b/lib/multiif.h
index bde755e..e0aa00b 100644
--- a/lib/multiif.h
+++ b/lib/multiif.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,22 +20,26 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
  * Prototypes for library-wide functions provided by multi.c
  */
 
-void Curl_updatesocket(struct Curl_easy *data);
+CURLcode Curl_updatesocket(struct Curl_easy *data);
 void Curl_expire(struct Curl_easy *data, timediff_t milli, expire_id);
 void Curl_expire_clear(struct Curl_easy *data);
 void Curl_expire_done(struct Curl_easy *data, expire_id id);
-void Curl_update_timer(struct Curl_multi *multi);
-void Curl_attach_connnection(struct Curl_easy *data,
+CURLMcode Curl_update_timer(struct Curl_multi *multi) WARN_UNUSED_RESULT;
+void Curl_attach_connection(struct Curl_easy *data,
                              struct connectdata *conn);
+void Curl_detach_connection(struct Curl_easy *data);
 bool Curl_multiplex_wanted(const struct Curl_multi *multi);
 void Curl_set_in_callback(struct Curl_easy *data, bool value);
 bool Curl_is_in_callback(struct Curl_easy *easy);
+CURLcode Curl_preconnect(struct Curl_easy *data);
 
 /* Internal version of curl_multi_init() accepts size parameters for the
    socket and connection hashes */
@@ -67,7 +71,7 @@
 /* Return the value of the CURLMOPT_MAX_TOTAL_CONNECTIONS option */
 size_t Curl_multi_max_total_connections(struct Curl_multi *multi);
 
-void Curl_multiuse_state(struct connectdata *conn,
+void Curl_multiuse_state(struct Curl_easy *data,
                          int bundlestate); /* use BUNDLE_* defines */
 
 /*
diff --git a/lib/netrc.c b/lib/netrc.c
index 1c9da31..83fe6a7 100644
--- a/lib/netrc.c
+++ b/lib/netrc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -42,7 +44,8 @@
 enum host_lookup_state {
   NOTHING,
   HOSTFOUND,    /* the 'machine' keyword was found */
-  HOSTVALID     /* this is "our" machine! */
+  HOSTVALID,    /* this is "our" machine! */
+  MACDEF
 };
 
 #define NETRC_FILE_MISSING 1
@@ -77,18 +80,79 @@
 
   file = fopen(netrcfile, FOPEN_READTEXT);
   if(file) {
-    char *tok;
-    char *tok_buf;
     bool done = FALSE;
     char netrcbuffer[4096];
     int  netrcbuffsize = (int)sizeof(netrcbuffer);
 
     while(!done && fgets(netrcbuffer, netrcbuffsize, file)) {
-      tok = strtok_r(netrcbuffer, " \t\n", &tok_buf);
-      if(tok && *tok == '#')
-        /* treat an initial hash as a comment line */
-        continue;
+      char *tok;
+      char *tok_end;
+      bool quoted;
+      if(state == MACDEF) {
+        if((netrcbuffer[0] == '\n') || (netrcbuffer[0] == '\r'))
+          state = NOTHING;
+        else
+          continue;
+      }
+      tok = netrcbuffer;
       while(tok) {
+        while(ISSPACE(*tok))
+          tok++;
+        /* tok is first non-space letter */
+        if(!*tok || (*tok == '#'))
+          /* end of line or the rest is a comment */
+          break;
+
+        /* leading double-quote means quoted string */
+        quoted = (*tok == '\"');
+
+        tok_end = tok;
+        if(!quoted) {
+          while(!ISSPACE(*tok_end))
+            tok_end++;
+          *tok_end = 0;
+        }
+        else {
+          bool escape = FALSE;
+          bool endquote = FALSE;
+          char *store = tok;
+          tok_end++; /* pass the leading quote */
+          while(*tok_end) {
+            char s = *tok_end;
+            if(escape) {
+              escape = FALSE;
+              switch(s) {
+              case 'n':
+                s = '\n';
+                break;
+              case 'r':
+                s = '\r';
+                break;
+              case 't':
+                s = '\t';
+                break;
+              }
+            }
+            else if(s == '\\') {
+              escape = TRUE;
+              tok_end++;
+              continue;
+            }
+            else if(s == '\"') {
+              tok_end++; /* pass the ending quote */
+              endquote = TRUE;
+              break;
+            }
+            *store++ = s;
+            tok_end++;
+          }
+          *store = 0;
+          if(escape || !endquote) {
+            /* bad syntax, get out */
+            retcode = NETRC_FAILED;
+            goto out;
+          }
+        }
 
         if((login && *login) && (password && *password)) {
           done = TRUE;
@@ -97,7 +161,13 @@
 
         switch(state) {
         case NOTHING:
-          if(strcasecompare("machine", tok)) {
+          if(strcasecompare("macdef", tok)) {
+            /* Define a macro. A macro is defined with the specified name; its
+               contents begin with the next .netrc line and continue until a
+               null line (consecutive new-line characters) is encountered. */
+            state = MACDEF;
+          }
+          else if(strcasecompare("machine", tok)) {
             /* the next tok is the machine name, this is in itself the
                delimiter that starts the stuff entered for this machine,
                after this we need to search for 'login' and
@@ -109,6 +179,11 @@
             retcode = NETRC_SUCCESS; /* we did find our host */
           }
           break;
+        case MACDEF:
+          if(!strlen(tok)) {
+            state = NOTHING;
+          }
+          break;
         case HOSTFOUND:
           if(strcasecompare(host, tok)) {
             /* and yes, this is our host! */
@@ -166,9 +241,8 @@
           }
           break;
         } /* switch (state) */
-
-        tok = strtok_r(NULL, " \t\n", &tok_buf);
-      } /* while(tok) */
+        tok = ++tok_end;
+      }
     } /* while fgets() */
 
     out:
@@ -218,6 +292,9 @@
   char *filealloc = NULL;
 
   if(!netrcfile) {
+#if defined(HAVE_GETPWUID_R) && defined(HAVE_GETEUID)
+    char pwbuf[1024];
+#endif
     char *home = NULL;
     char *homea = curl_getenv("HOME"); /* portable environment reader */
     if(homea) {
@@ -226,7 +303,6 @@
     }
     else {
       struct passwd pw, *pw_res;
-      char pwbuf[1024];
       if(!getpwuid_r(geteuid(), &pw, pwbuf, sizeof(pwbuf), &pw_res)
          && pw_res) {
         home = pw.pw_dir;
@@ -239,6 +315,13 @@
       if(pw) {
         home = pw->pw_dir;
       }
+#elif defined(_WIN32)
+    }
+    else {
+      homea = curl_getenv("USERPROFILE");
+      if(homea) {
+        home = homea;
+      }
 #endif
     }
 
diff --git a/lib/netrc.h b/lib/netrc.h
index 7f56c4b..53e315b 100644
--- a/lib/netrc.h
+++ b/lib/netrc.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/non-ascii.c b/lib/non-ascii.c
deleted file mode 100644
index a48e67d..0000000
--- a/lib/non-ascii.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef CURL_DOES_CONVERSIONS
-
-#include <curl/curl.h>
-
-#include "non-ascii.h"
-#include "formdata.h"
-#include "sendf.h"
-#include "urldata.h"
-#include "multiif.h"
-
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-#ifdef HAVE_ICONV
-#include <iconv.h>
-/* set default codesets for iconv */
-#ifndef CURL_ICONV_CODESET_OF_NETWORK
-#define CURL_ICONV_CODESET_OF_NETWORK "ISO8859-1"
-#endif
-#ifndef CURL_ICONV_CODESET_FOR_UTF8
-#define CURL_ICONV_CODESET_FOR_UTF8   "UTF-8"
-#endif
-#define ICONV_ERROR  (size_t)-1
-#endif /* HAVE_ICONV */
-
-/*
- * Curl_convert_clone() returns a malloced copy of the source string (if
- * returning CURLE_OK), with the data converted to network format.
- */
-CURLcode Curl_convert_clone(struct Curl_easy *data,
-                           const char *indata,
-                           size_t insize,
-                           char **outbuf)
-{
-  char *convbuf;
-  CURLcode result;
-
-  convbuf = malloc(insize);
-  if(!convbuf)
-    return CURLE_OUT_OF_MEMORY;
-
-  memcpy(convbuf, indata, insize);
-  result = Curl_convert_to_network(data, convbuf, insize);
-  if(result) {
-    free(convbuf);
-    return result;
-  }
-
-  *outbuf = convbuf; /* return the converted buffer */
-
-  return CURLE_OK;
-}
-
-/*
- * Curl_convert_to_network() is an internal function for performing ASCII
- * conversions on non-ASCII platforms. It converts the buffer _in place_.
- */
-CURLcode Curl_convert_to_network(struct Curl_easy *data,
-                                 char *buffer, size_t length)
-{
-  if(data && data->set.convtonetwork) {
-    /* use translation callback */
-    CURLcode result;
-    Curl_set_in_callback(data, true);
-    result = data->set.convtonetwork(buffer, length);
-    Curl_set_in_callback(data, false);
-    if(result) {
-      failf(data,
-            "CURLOPT_CONV_TO_NETWORK_FUNCTION callback returned %d: %s",
-            (int)result, curl_easy_strerror(result));
-    }
-
-    return result;
-  }
-  else {
-#ifdef HAVE_ICONV
-    /* do the translation ourselves */
-    iconv_t tmpcd = (iconv_t) -1;
-    iconv_t *cd = &tmpcd;
-    char *input_ptr, *output_ptr;
-    size_t in_bytes, out_bytes, rc;
-
-    /* open an iconv conversion descriptor if necessary */
-    if(data)
-      cd = &data->outbound_cd;
-    if(*cd == (iconv_t)-1) {
-      *cd = iconv_open(CURL_ICONV_CODESET_OF_NETWORK,
-                       CURL_ICONV_CODESET_OF_HOST);
-      if(*cd == (iconv_t)-1) {
-        failf(data,
-              "The iconv_open(\"%s\", \"%s\") call failed with errno %i: %s",
-              CURL_ICONV_CODESET_OF_NETWORK,
-              CURL_ICONV_CODESET_OF_HOST,
-              errno, strerror(errno));
-        return CURLE_CONV_FAILED;
-      }
-    }
-    /* call iconv */
-    input_ptr = output_ptr = buffer;
-    in_bytes = out_bytes = length;
-    rc = iconv(*cd, &input_ptr, &in_bytes,
-               &output_ptr, &out_bytes);
-    if(!data)
-      iconv_close(tmpcd);
-    if((rc == ICONV_ERROR) || (in_bytes != 0)) {
-      failf(data,
-            "The Curl_convert_to_network iconv call failed with errno %i: %s",
-            errno, strerror(errno));
-      return CURLE_CONV_FAILED;
-    }
-#else
-    failf(data, "CURLOPT_CONV_TO_NETWORK_FUNCTION callback required");
-    return CURLE_CONV_REQD;
-#endif /* HAVE_ICONV */
-  }
-
-  return CURLE_OK;
-}
-
-/*
- * Curl_convert_from_network() is an internal function for performing ASCII
- * conversions on non-ASCII platforms. It converts the buffer _in place_.
- */
-CURLcode Curl_convert_from_network(struct Curl_easy *data,
-                                   char *buffer, size_t length)
-{
-  if(data && data->set.convfromnetwork) {
-    /* use translation callback */
-    CURLcode result;
-    Curl_set_in_callback(data, true);
-    result = data->set.convfromnetwork(buffer, length);
-    Curl_set_in_callback(data, false);
-    if(result) {
-      failf(data,
-            "CURLOPT_CONV_FROM_NETWORK_FUNCTION callback returned %d: %s",
-            (int)result, curl_easy_strerror(result));
-    }
-
-    return result;
-  }
-  else {
-#ifdef HAVE_ICONV
-    /* do the translation ourselves */
-    iconv_t tmpcd = (iconv_t) -1;
-    iconv_t *cd = &tmpcd;
-    char *input_ptr, *output_ptr;
-    size_t in_bytes, out_bytes, rc;
-
-    /* open an iconv conversion descriptor if necessary */
-    if(data)
-      cd = &data->inbound_cd;
-    if(*cd == (iconv_t)-1) {
-      *cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
-                       CURL_ICONV_CODESET_OF_NETWORK);
-      if(*cd == (iconv_t)-1) {
-        failf(data,
-              "The iconv_open(\"%s\", \"%s\") call failed with errno %i: %s",
-              CURL_ICONV_CODESET_OF_HOST,
-              CURL_ICONV_CODESET_OF_NETWORK,
-              errno, strerror(errno));
-        return CURLE_CONV_FAILED;
-      }
-    }
-    /* call iconv */
-    input_ptr = output_ptr = buffer;
-    in_bytes = out_bytes = length;
-    rc = iconv(*cd, &input_ptr, &in_bytes,
-               &output_ptr, &out_bytes);
-    if(!data)
-      iconv_close(tmpcd);
-    if((rc == ICONV_ERROR) || (in_bytes != 0)) {
-      failf(data,
-            "Curl_convert_from_network iconv call failed with errno %i: %s",
-            errno, strerror(errno));
-      return CURLE_CONV_FAILED;
-    }
-#else
-    failf(data, "CURLOPT_CONV_FROM_NETWORK_FUNCTION callback required");
-    return CURLE_CONV_REQD;
-#endif /* HAVE_ICONV */
-  }
-
-  return CURLE_OK;
-}
-
-/*
- * Curl_convert_from_utf8() is an internal function for performing UTF-8
- * conversions on non-ASCII platforms.
- */
-CURLcode Curl_convert_from_utf8(struct Curl_easy *data,
-                                char *buffer, size_t length)
-{
-  if(data && data->set.convfromutf8) {
-    /* use translation callback */
-    CURLcode result;
-    Curl_set_in_callback(data, true);
-    result = data->set.convfromutf8(buffer, length);
-    Curl_set_in_callback(data, false);
-    if(result) {
-      failf(data,
-            "CURLOPT_CONV_FROM_UTF8_FUNCTION callback returned %d: %s",
-            (int)result, curl_easy_strerror(result));
-    }
-
-    return result;
-  }
-  else {
-#ifdef HAVE_ICONV
-    /* do the translation ourselves */
-    iconv_t tmpcd = (iconv_t) -1;
-    iconv_t *cd = &tmpcd;
-    char *input_ptr;
-    char *output_ptr;
-    size_t in_bytes, out_bytes, rc;
-
-    /* open an iconv conversion descriptor if necessary */
-    if(data)
-      cd = &data->utf8_cd;
-    if(*cd == (iconv_t)-1) {
-      *cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
-                       CURL_ICONV_CODESET_FOR_UTF8);
-      if(*cd == (iconv_t)-1) {
-        failf(data,
-              "The iconv_open(\"%s\", \"%s\") call failed with errno %i: %s",
-              CURL_ICONV_CODESET_OF_HOST,
-              CURL_ICONV_CODESET_FOR_UTF8,
-              errno, strerror(errno));
-        return CURLE_CONV_FAILED;
-      }
-    }
-    /* call iconv */
-    input_ptr = output_ptr = buffer;
-    in_bytes = out_bytes = length;
-    rc = iconv(*cd, &input_ptr, &in_bytes,
-               &output_ptr, &out_bytes);
-    if(!data)
-      iconv_close(tmpcd);
-    if((rc == ICONV_ERROR) || (in_bytes != 0)) {
-      failf(data,
-            "The Curl_convert_from_utf8 iconv call failed with errno %i: %s",
-            errno, strerror(errno));
-      return CURLE_CONV_FAILED;
-    }
-    if(output_ptr < input_ptr) {
-      /* null terminate the now shorter output string */
-      *output_ptr = 0x00;
-    }
-#else
-    failf(data, "CURLOPT_CONV_FROM_UTF8_FUNCTION callback required");
-    return CURLE_CONV_REQD;
-#endif /* HAVE_ICONV */
-  }
-
-  return CURLE_OK;
-}
-
-/*
- * Init conversion stuff for a Curl_easy
- */
-void Curl_convert_init(struct Curl_easy *data)
-{
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
-  /* conversion descriptors for iconv calls */
-  data->outbound_cd = (iconv_t)-1;
-  data->inbound_cd  = (iconv_t)-1;
-  data->utf8_cd     = (iconv_t)-1;
-#else
-  (void)data;
-#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */
-}
-
-/*
- * Setup conversion stuff for a Curl_easy
- */
-void Curl_convert_setup(struct Curl_easy *data)
-{
-  data->inbound_cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
-                                CURL_ICONV_CODESET_OF_NETWORK);
-  data->outbound_cd = iconv_open(CURL_ICONV_CODESET_OF_NETWORK,
-                                 CURL_ICONV_CODESET_OF_HOST);
-  data->utf8_cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
-                             CURL_ICONV_CODESET_FOR_UTF8);
-}
-
-/*
- * Close conversion stuff for a Curl_easy
- */
-
-void Curl_convert_close(struct Curl_easy *data)
-{
-#ifdef HAVE_ICONV
-  /* close iconv conversion descriptors */
-  if(data->inbound_cd != (iconv_t)-1) {
-    iconv_close(data->inbound_cd);
-  }
-  if(data->outbound_cd != (iconv_t)-1) {
-    iconv_close(data->outbound_cd);
-  }
-  if(data->utf8_cd != (iconv_t)-1) {
-    iconv_close(data->utf8_cd);
-  }
-#else
-  (void)data;
-#endif /* HAVE_ICONV */
-}
-
-#endif /* CURL_DOES_CONVERSIONS */
diff --git a/lib/non-ascii.h b/lib/non-ascii.h
deleted file mode 100644
index 5fb5771..0000000
--- a/lib/non-ascii.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef HEADER_CURL_NON_ASCII_H
-#define HEADER_CURL_NON_ASCII_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "curl_setup.h"
-
-#ifdef CURL_DOES_CONVERSIONS
-
-#include "urldata.h"
-
-/*
- * Curl_convert_clone() returns a malloced copy of the source string (if
- * returning CURLE_OK), with the data converted to network format.
- *
- * If no conversion was needed *outbuf may be NULL.
- */
-CURLcode Curl_convert_clone(struct Curl_easy *data,
-                            const char *indata,
-                            size_t insize,
-                            char **outbuf);
-
-void Curl_convert_init(struct Curl_easy *data);
-void Curl_convert_setup(struct Curl_easy *data);
-void Curl_convert_close(struct Curl_easy *data);
-
-CURLcode Curl_convert_to_network(struct Curl_easy *data,
-                                 char *buffer, size_t length);
-CURLcode Curl_convert_from_network(struct Curl_easy *data,
-                                 char *buffer, size_t length);
-CURLcode Curl_convert_from_utf8(struct Curl_easy *data,
-                                 char *buffer, size_t length);
-#else
-#define Curl_convert_clone(a,b,c,d) ((void)a, CURLE_OK)
-#define Curl_convert_init(x) Curl_nop_stmt
-#define Curl_convert_setup(x) Curl_nop_stmt
-#define Curl_convert_close(x) Curl_nop_stmt
-#define Curl_convert_to_network(a,b,c) ((void)a, CURLE_OK)
-#define Curl_convert_from_network(a,b,c) ((void)a, CURLE_OK)
-#define Curl_convert_from_utf8(a,b,c) ((void)a, CURLE_OK)
-#endif
-
-#endif /* HEADER_CURL_NON_ASCII_H */
diff --git a/lib/nonblock.c b/lib/nonblock.c
index abeb659..ce73af3 100644
--- a/lib/nonblock.c
+++ b/lib/nonblock.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -47,13 +49,7 @@
 int curlx_nonblock(curl_socket_t sockfd,    /* operate on this */
                    int nonblock   /* TRUE or FALSE */)
 {
-#if defined(USE_BLOCKING_SOCKETS)
-  (void)sockfd;
-  (void)nonblock;
-  return 0; /* returns success */
-
-#elif defined(HAVE_FCNTL_O_NONBLOCK)
-
+#if defined(HAVE_FCNTL_O_NONBLOCK)
   /* most recent unix versions */
   int flags;
   flags = sfcntl(sockfd, F_GETFL, 0);
@@ -81,7 +77,7 @@
 
 #elif defined(HAVE_SETSOCKOPT_SO_NONBLOCK)
 
-  /* BeOS */
+  /* Orbis OS */
   long b = nonblock ? 1L : 0L;
   return setsockopt(sockfd, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
 
diff --git a/lib/nonblock.h b/lib/nonblock.h
index d50d315..a42f443 100644
--- a/lib/nonblock.h
+++ b/lib/nonblock.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h> /* for curl_socket_t */
diff --git a/lib/nwlib.c b/lib/nwlib.c
deleted file mode 100644
index 7bf5f51..0000000
--- a/lib/nwlib.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef NETWARE /* Novell NetWare */
-
-#ifdef __NOVELL_LIBC__
-/* For native LibC-based NLM we need to register as a real lib. */
-#include <library.h>
-#include <netware.h>
-#include <screen.h>
-#include <nks/thread.h>
-#include <nks/synch.h>
-
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "memdebug.h"
-
-typedef struct
-{
-  int     _errno;
-  void    *twentybytes;
-} libthreaddata_t;
-
-typedef struct
-{
-  int         x;
-  int         y;
-  int         z;
-  void        *tenbytes;
-  NXKey_t     perthreadkey;   /* if -1, no key obtained... */
-  NXMutex_t   *lock;
-} libdata_t;
-
-int         gLibId      = -1;
-void        *gLibHandle = (void *) NULL;
-rtag_t      gAllocTag   = (rtag_t) NULL;
-NXMutex_t   *gLibLock   = (NXMutex_t *) NULL;
-
-/* internal library function prototypes... */
-int  DisposeLibraryData(void *);
-void DisposeThreadData(void *);
-int  GetOrSetUpData(int id, libdata_t **data, libthreaddata_t **threaddata);
-
-
-int _NonAppStart(void        *NLMHandle,
-                 void        *errorScreen,
-                 const char  *cmdLine,
-                 const char  *loadDirPath,
-                 size_t      uninitializedDataLength,
-                 void        *NLMFileHandle,
-                 int         (*readRoutineP)(int conn,
-                                             void *fileHandle, size_t offset,
-                                             size_t nbytes,
-                                             size_t *bytesRead,
-                                             void *buffer),
-                  size_t      customDataOffset,
-                  size_t      customDataSize,
-                  int         messageCount,
-                  const char  **messages)
-{
-  NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0);
-
-#ifndef __GNUC__
-#pragma unused(cmdLine)
-#pragma unused(loadDirPath)
-#pragma unused(uninitializedDataLength)
-#pragma unused(NLMFileHandle)
-#pragma unused(readRoutineP)
-#pragma unused(customDataOffset)
-#pragma unused(customDataSize)
-#pragma unused(messageCount)
-#pragma unused(messages)
-#endif
-
-  /*
-   * Here we process our command line, post errors (to the error screen),
-   * perform initializations and anything else we need to do before being able
-   * to accept calls into us. If we succeed, we return non-zero and the NetWare
-   * Loader will leave us up, otherwise we fail to load and get dumped.
-   */
-  gAllocTag = AllocateResourceTag(NLMHandle,
-                                  "<library-name> memory allocations",
-                                  AllocSignature);
-
-  if(!gAllocTag) {
-    OutputToScreen(errorScreen, "Unable to allocate resource tag for "
-                   "library memory allocations.\n");
-    return -1;
-  }
-
-  gLibId = register_library(DisposeLibraryData);
-
-  if(gLibId < -1) {
-    OutputToScreen(errorScreen, "Unable to register library with kernel.\n");
-    return -1;
-  }
-
-  gLibHandle = NLMHandle;
-
-  gLibLock = NXMutexAlloc(0, 0, &liblock);
-
-  if(!gLibLock) {
-    OutputToScreen(errorScreen, "Unable to allocate library data lock.\n");
-    return -1;
-  }
-
-  return 0;
-}
-
-/*
- * Here we clean up any resources we allocated. Resource tags is a big part
- * of what we created, but NetWare doesn't ask us to free those.
- */
-void _NonAppStop(void)
-{
-  (void) unregister_library(gLibId);
-  NXMutexFree(gLibLock);
-}
-
-/*
- * This function cannot be the first in the file for if the file is linked
- * first, then the check-unload function's offset will be nlmname.nlm+0
- * which is how to tell that there isn't one. When the check function is
- * first in the linked objects, it is ambiguous. For this reason, we will
- * put it inside this file after the stop function.
- *
- * Here we check to see if it's alright to ourselves to be unloaded. If not,
- * we return a non-zero value. Right now, there isn't any reason not to allow
- * it.
- */
-int _NonAppCheckUnload(void)
-{
-    return 0;
-}
-
-int GetOrSetUpData(int id, libdata_t **appData,
-                   libthreaddata_t **threadData)
-{
-  int                 err;
-  libdata_t           *app_data;
-  libthreaddata_t *thread_data;
-  NXKey_t             key;
-  NX_LOCK_INFO_ALLOC(liblock, "Application Data Lock", 0);
-
-  err         = 0;
-  thread_data = (libthreaddata_t *) NULL;
-
-  /*
-   * Attempt to get our data for the application calling us. This is where we
-   * store whatever application-specific information we need to carry in
-   * support of calling applications.
-   */
-  app_data = (libdata_t *) get_app_data(id);
-
-  if(!app_data) {
-    /*
-     * This application hasn't called us before; set up application AND
-     * per-thread data. Of course, just in case a thread from this same
-     * application is calling us simultaneously, we better lock our application
-     * data-creation mutex. We also need to recheck for data after we acquire
-     * the lock because WE might be that other thread that was too late to
-     * create the data and the first thread in will have created it.
-     */
-    NXLock(gLibLock);
-
-    app_data = (libdata_t *) get_app_data(id);
-    if(!app_data) {
-      app_data = calloc(1, sizeof(libdata_t));
-
-      if(app_data) {
-        app_data->tenbytes = malloc(10);
-        app_data->lock     = NXMutexAlloc(0, 0, &liblock);
-
-        if(!app_data->tenbytes || !app_data->lock) {
-          if(app_data->lock)
-            NXMutexFree(app_data->lock);
-          free(app_data->tenbytes);
-          free(app_data);
-          app_data = (libdata_t *) NULL;
-          err      = ENOMEM;
-        }
-
-        if(app_data) {
-          /*
-           * Here we burn in the application data that we were trying to get
-           * by calling get_app_data(). Next time we call the first function,
-           * we'll get this data we're just now setting. We also go on here to
-           * establish the per-thread data for the calling thread, something
-           * we'll have to do on each application thread the first time
-           * it calls us.
-           */
-          err = set_app_data(gLibId, app_data);
-
-          if(err) {
-            if(app_data->lock)
-              NXMutexFree(app_data->lock);
-            free(app_data->tenbytes);
-            free(app_data);
-            app_data = (libdata_t *) NULL;
-            err      = ENOMEM;
-          }
-          else {
-            /* create key for thread-specific data... */
-            err = NXKeyCreate(DisposeThreadData, (void *) NULL, &key);
-
-            if(err)                /* (no more keys left?) */
-              key = -1;
-
-            app_data->perthreadkey = key;
-          }
-        }
-      }
-    }
-
-    NXUnlock(gLibLock);
-  }
-
-  if(app_data) {
-    key = app_data->perthreadkey;
-
-    if(key != -1 /* couldn't create a key? no thread data */
-        && !(err = NXKeyGetValue(key, (void **) &thread_data))
-        && !thread_data) {
-      /*
-       * Allocate the per-thread data for the calling thread. Regardless of
-       * whether there was already application data or not, this may be the
-       * first call by a new thread. The fact that we allocation 20 bytes on
-       * a pointer is not very important, this just helps to demonstrate that
-       * we can have arbitrarily complex per-thread data.
-       */
-      thread_data = malloc(sizeof(libthreaddata_t));
-
-      if(thread_data) {
-        thread_data->_errno      = 0;
-        thread_data->twentybytes = malloc(20);
-
-        if(!thread_data->twentybytes) {
-          free(thread_data);
-          thread_data = (libthreaddata_t *) NULL;
-          err         = ENOMEM;
-        }
-
-        err = NXKeySetValue(key, thread_data);
-        if(err) {
-          free(thread_data->twentybytes);
-          free(thread_data);
-          thread_data = (libthreaddata_t *) NULL;
-        }
-      }
-    }
-  }
-
-  if(appData)
-    *appData = app_data;
-
-  if(threadData)
-    *threadData = thread_data;
-
-  return err;
-}
-
-int DisposeLibraryData(void *data)
-{
-  if(data) {
-    void *tenbytes = ((libdata_t *) data)->tenbytes;
-
-    free(tenbytes);
-    free(data);
-  }
-
-  return 0;
-}
-
-void DisposeThreadData(void *data)
-{
-  if(data) {
-    void *twentybytes = ((libthreaddata_t *) data)->twentybytes;
-
-    free(twentybytes);
-    free(data);
-  }
-}
-
-#else /* __NOVELL_LIBC__ */
-/* For native CLib-based NLM seems we can do a bit more simple. */
-#include <nwthread.h>
-
-int main(void)
-{
-  /* initialize any globals here... */
-
-  /* do this if any global initializing was done
-  SynchronizeStart();
-  */
-  ExitThread(TSR_THREAD, 0);
-  return 0;
-}
-
-#endif /* __NOVELL_LIBC__ */
-
-#else /* NETWARE */
-
-#ifdef __POCC__
-#  pragma warn(disable:2024)  /* Disable warning #2024: Empty input file */
-#endif
-
-#endif /* NETWARE */
diff --git a/lib/nwos.c b/lib/nwos.c
deleted file mode 100644
index c6c22cc..0000000
--- a/lib/nwos.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef NETWARE /* Novell NetWare */
-
-#ifdef __NOVELL_LIBC__
-/* For native LibC-based NLM we need to do nothing. */
-int netware_init(void)
-{
-  return 0;
-}
-
-#else /* __NOVELL_LIBC__ */
-
-/* For native CLib-based NLM we need to initialize the LONG namespace. */
-#include <nwnspace.h>
-#include <nwthread.h>
-#include <nwadv.h>
-/* Make the CLIB Ctx stuff link */
-#include <netdb.h>
-NETDB_DEFINE_CONTEXT
-/* Make the CLIB Inet stuff link */
-#include <netinet/in.h>
-#include <arpa/inet.h>
-NETINET_DEFINE_CONTEXT
-
-int netware_init(void)
-{
-  int rc = 0;
-  unsigned int myHandle = GetNLMHandle();
-  /* import UnAugmentAsterisk dynamically for NW4.x compatibility */
-  void (*pUnAugmentAsterisk)(int) = (void(*)(int))
-          ImportSymbol(myHandle, "UnAugmentAsterisk");
-  /* import UseAccurateCaseForPaths dynamically for NW3.x compatibility */
-  void (*pUseAccurateCaseForPaths)(int) = (void(*)(int))
-          ImportSymbol(myHandle, "UseAccurateCaseForPaths");
-  if(pUnAugmentAsterisk)
-    pUnAugmentAsterisk(1);
-  if(pUseAccurateCaseForPaths)
-    pUseAccurateCaseForPaths(1);
-  UnimportSymbol(myHandle, "UnAugmentAsterisk");
-  UnimportSymbol(myHandle, "UseAccurateCaseForPaths");
-  /* set long name space */
-  if((SetCurrentNameSpace(4) == 255)) {
-    rc = 1;
-  }
-  if((SetTargetNameSpace(4) == 255)) {
-    rc = rc + 2;
-  }
-  return rc;
-}
-
-/* dummy function to satisfy newer prelude */
-int __init_environment(void)
-{
-  return 0;
-}
-
-/* dummy function to satisfy newer prelude */
-int __deinit_environment(void)
-{
-  return 0;
-}
-
-#endif /* __NOVELL_LIBC__ */
-
-#endif /* NETWARE */
diff --git a/lib/openldap.c b/lib/openldap.c
index 734ca5f..19f2ad9 100644
--- a/lib/openldap.c
+++ b/lib/openldap.c
@@ -5,12 +5,12 @@
  *                | (__| |_| |  _ <| |___
  *                 \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2010, Howard Chu, <hyc@openldap.org>
- * Copyright (C) 2011 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -46,6 +48,8 @@
 #include "curl_ldap.h"
 #include "curl_base64.h"
 #include "connect.h"
+#include "curl_sasl.h"
+#include "strcase.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
@@ -70,20 +74,42 @@
  */
 /* #define CURL_OPENLDAP_DEBUG */
 
+/* Machine states. */
+typedef enum {
+  OLDAP_STOP,           /* Do nothing state, stops the state machine */
+  OLDAP_SSL,            /* Performing SSL handshake. */
+  OLDAP_STARTTLS,       /* STARTTLS request sent. */
+  OLDAP_TLS,            /* Performing TLS handshake. */
+  OLDAP_MECHS,          /* Get SASL authentication mechanisms. */
+  OLDAP_SASL,           /* SASL binding reply. */
+  OLDAP_BIND,           /* Simple bind reply. */
+  OLDAP_BINDV2,         /* Simple bind reply in protocol version 2. */
+  OLDAP_LAST            /* Never used */
+} ldapstate;
+
 #ifndef _LDAP_PVT_H
 extern int ldap_pvt_url_scheme2proto(const char *);
 extern int ldap_init_fd(ber_socket_t fd, int proto, const char *url,
                         LDAP **ld);
 #endif
 
-static CURLcode ldap_setup_connection(struct connectdata *conn);
-static CURLcode ldap_do(struct connectdata *conn, bool *done);
-static CURLcode ldap_done(struct connectdata *conn, CURLcode, bool);
-static CURLcode ldap_connect(struct connectdata *conn, bool *done);
-static CURLcode ldap_connecting(struct connectdata *conn, bool *done);
-static CURLcode ldap_disconnect(struct connectdata *conn, bool dead);
+static CURLcode oldap_setup_connection(struct Curl_easy *data,
+                                       struct connectdata *conn);
+static CURLcode oldap_do(struct Curl_easy *data, bool *done);
+static CURLcode oldap_done(struct Curl_easy *data, CURLcode, bool);
+static CURLcode oldap_connect(struct Curl_easy *data, bool *done);
+static CURLcode oldap_connecting(struct Curl_easy *data, bool *done);
+static CURLcode oldap_disconnect(struct Curl_easy *data,
+                                 struct connectdata *conn, bool dead);
 
-static Curl_recv ldap_recv;
+static CURLcode oldap_perform_auth(struct Curl_easy *data, const char *mech,
+                                   const struct bufref *initresp);
+static CURLcode oldap_continue_auth(struct Curl_easy *data, const char *mech,
+                                    const struct bufref *resp);
+static CURLcode oldap_cancel_auth(struct Curl_easy *data, const char *mech);
+static CURLcode oldap_get_message(struct Curl_easy *data, struct bufref *out);
+
+static Curl_recv oldap_recv;
 
 /*
  * LDAP protocol handler.
@@ -91,22 +117,24 @@
 
 const struct Curl_handler Curl_handler_ldap = {
   "LDAP",                               /* scheme */
-  ldap_setup_connection,                /* setup_connection */
-  ldap_do,                              /* do_it */
-  ldap_done,                            /* done */
+  oldap_setup_connection,               /* setup_connection */
+  oldap_do,                             /* do_it */
+  oldap_done,                           /* done */
   ZERO_NULL,                            /* do_more */
-  ldap_connect,                         /* connect_it */
-  ldap_connecting,                      /* connecting */
+  oldap_connect,                        /* connect_it */
+  oldap_connecting,                     /* connecting */
   ZERO_NULL,                            /* doing */
   ZERO_NULL,                            /* proto_getsock */
   ZERO_NULL,                            /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
   ZERO_NULL,                            /* perform_getsock */
-  ldap_disconnect,                      /* disconnect */
+  oldap_disconnect,                     /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_LDAP,                            /* defport */
   CURLPROTO_LDAP,                       /* protocol */
+  CURLPROTO_LDAP,                       /* family */
   PROTOPT_NONE                          /* flags */
 };
 
@@ -117,309 +145,776 @@
 
 const struct Curl_handler Curl_handler_ldaps = {
   "LDAPS",                              /* scheme */
-  ldap_setup_connection,                /* setup_connection */
-  ldap_do,                              /* do_it */
-  ldap_done,                            /* done */
+  oldap_setup_connection,               /* setup_connection */
+  oldap_do,                             /* do_it */
+  oldap_done,                           /* done */
   ZERO_NULL,                            /* do_more */
-  ldap_connect,                         /* connect_it */
-  ldap_connecting,                      /* connecting */
+  oldap_connect,                        /* connect_it */
+  oldap_connecting,                     /* connecting */
   ZERO_NULL,                            /* doing */
   ZERO_NULL,                            /* proto_getsock */
   ZERO_NULL,                            /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
   ZERO_NULL,                            /* perform_getsock */
-  ldap_disconnect,                      /* disconnect */
+  oldap_disconnect,                     /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_LDAPS,                           /* defport */
-  CURLPROTO_LDAP,                       /* protocol */
+  CURLPROTO_LDAPS,                      /* protocol */
+  CURLPROTO_LDAP,                       /* family */
   PROTOPT_SSL                           /* flags */
 };
 #endif
 
-static const char *url_errs[] = {
-  "success",
-  "out of memory",
-  "bad parameter",
-  "unrecognized scheme",
-  "unbalanced delimiter",
-  "bad URL",
-  "bad host or port",
-  "bad or missing attributes",
-  "bad or missing scope",
-  "bad or missing filter",
-  "bad or missing extensions"
+/* SASL parameters for the ldap protocol */
+static const struct SASLproto saslldap = {
+  "ldap",                     /* The service name */
+  oldap_perform_auth,         /* Send authentication command */
+  oldap_continue_auth,        /* Send authentication continuation */
+  oldap_cancel_auth,          /* Send authentication cancellation */
+  oldap_get_message,          /* Get SASL response message */
+  0,                          /* Maximum initial response length (no max) */
+  LDAP_SASL_BIND_IN_PROGRESS, /* Code received when continuation is expected */
+  LDAP_SUCCESS,               /* Code to receive upon authentication success */
+  SASL_AUTH_NONE,             /* Default mechanisms */
+  0                           /* Configuration flags */
 };
 
 struct ldapconninfo {
-  LDAP *ld;
-  Curl_recv *recv;  /* for stacking SSL handler */
+  struct SASL sasl;          /* SASL-related parameters */
+  LDAP *ld;                  /* Openldap connection handle. */
+  Curl_recv *recv;           /* For stacking SSL handler */
   Curl_send *send;
-  int proto;
-  int msgid;
-  bool ssldone;
-  bool sslinst;
-  bool didbind;
+  struct berval *servercred; /* SASL data from server. */
+  ldapstate state;           /* Current machine state. */
+  int proto;                 /* LDAP_PROTO_TCP/LDAP_PROTO_UDP/LDAP_PROTO_IPC */
+  int msgid;                 /* Current message id. */
 };
 
-typedef struct ldapreqinfo {
+struct ldapreqinfo {
   int msgid;
   int nument;
-} ldapreqinfo;
+};
 
-static CURLcode ldap_setup_connection(struct connectdata *conn)
+/*
+ * state()
+ *
+ * This is the ONLY way to change LDAP state!
+ */
+static void state(struct Curl_easy *data, ldapstate newstate)
 {
-  struct ldapconninfo *li;
-  LDAPURLDesc *lud;
-  struct Curl_easy *data = conn->data;
-  int rc, proto;
-  CURLcode status;
+  struct ldapconninfo *ldapc = data->conn->proto.ldapc;
 
-  rc = ldap_url_parse(data->change.url, &lud);
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+  /* for debug purposes */
+  static const char * const names[] = {
+    "STOP",
+    "SSL",
+    "STARTTLS",
+    "TLS",
+    "MECHS",
+    "SASL",
+    "BIND",
+    "BINDV2",
+    /* LAST */
+  };
+
+  if(ldapc->state != newstate)
+    infof(data, "LDAP %p state change from %s to %s",
+          (void *)ldapc, names[ldapc->state], names[newstate]);
+#endif
+
+  ldapc->state = newstate;
+}
+
+/* Map some particular LDAP error codes to CURLcode values. */
+static CURLcode oldap_map_error(int rc, CURLcode result)
+{
+  switch(rc) {
+  case LDAP_NO_MEMORY:
+    result = CURLE_OUT_OF_MEMORY;
+    break;
+  case LDAP_INVALID_CREDENTIALS:
+    result = CURLE_LOGIN_DENIED;
+    break;
+  case LDAP_PROTOCOL_ERROR:
+    result = CURLE_UNSUPPORTED_PROTOCOL;
+    break;
+  case LDAP_INSUFFICIENT_ACCESS:
+    result = CURLE_REMOTE_ACCESS_DENIED;
+    break;
+  }
+  return result;
+}
+
+static CURLcode oldap_url_parse(struct Curl_easy *data, LDAPURLDesc **ludp)
+{
+  CURLcode result = CURLE_OK;
+  int rc = LDAP_URL_ERR_BADURL;
+  static const char * const url_errs[] = {
+    "success",
+    "out of memory",
+    "bad parameter",
+    "unrecognized scheme",
+    "unbalanced delimiter",
+    "bad URL",
+    "bad host or port",
+    "bad or missing attributes",
+    "bad or missing scope",
+    "bad or missing filter",
+    "bad or missing extensions"
+  };
+
+  *ludp = NULL;
+  if(!data->state.up.user && !data->state.up.password &&
+     !data->state.up.options)
+    rc = ldap_url_parse(data->state.url, ludp);
   if(rc != LDAP_URL_SUCCESS) {
     const char *msg = "url parsing problem";
-    status = CURLE_URL_MALFORMAT;
-    if(rc > LDAP_URL_SUCCESS && rc <= LDAP_URL_ERR_BADEXTS) {
-      if(rc == LDAP_URL_ERR_MEM)
-        status = CURLE_OUT_OF_MEMORY;
+
+    result = rc == LDAP_URL_ERR_MEM? CURLE_OUT_OF_MEMORY: CURLE_URL_MALFORMAT;
+    rc -= LDAP_URL_SUCCESS;
+    if((size_t) rc < sizeof(url_errs) / sizeof(url_errs[0]))
       msg = url_errs[rc];
-    }
-    failf(conn->data, "LDAP local: %s", msg);
-    return status;
+    failf(data, "LDAP local: %s", msg);
   }
-  proto = ldap_pvt_url_scheme2proto(lud->lud_scheme);
+  return result;
+}
+
+/* Parse the login options. */
+static CURLcode oldap_parse_login_options(struct connectdata *conn)
+{
+  CURLcode result = CURLE_OK;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  const char *ptr = conn->options;
+
+  while(!result && ptr && *ptr) {
+    const char *key = ptr;
+    const char *value;
+
+    while(*ptr && *ptr != '=')
+        ptr++;
+
+    value = ptr + 1;
+
+    while(*ptr && *ptr != ';')
+      ptr++;
+
+    if(checkprefix("AUTH=", key))
+      result = Curl_sasl_parse_url_auth_option(&li->sasl, value, ptr - value);
+    else
+      result = CURLE_SETOPT_OPTION_SYNTAX;
+
+    if(*ptr == ';')
+      ptr++;
+  }
+
+  return result == CURLE_URL_MALFORMAT? CURLE_SETOPT_OPTION_SYNTAX: result;
+}
+
+static CURLcode oldap_setup_connection(struct Curl_easy *data,
+                                       struct connectdata *conn)
+{
+  CURLcode result;
+  LDAPURLDesc *lud;
+  struct ldapconninfo *li;
+
+  /* Early URL syntax check. */
+  result = oldap_url_parse(data, &lud);
   ldap_free_urldesc(lud);
 
-  li = calloc(1, sizeof(struct ldapconninfo));
-  if(!li)
-    return CURLE_OUT_OF_MEMORY;
-  li->proto = proto;
-  conn->proto.ldapc = li;
-  connkeep(conn, "OpenLDAP default");
+  if(!result) {
+    li = calloc(1, sizeof(struct ldapconninfo));
+    if(!li)
+      result = CURLE_OUT_OF_MEMORY;
+    else {
+      li->proto = ldap_pvt_url_scheme2proto(data->state.up.scheme);
+      conn->proto.ldapc = li;
+      connkeep(conn, "OpenLDAP default");
+
+      /* Initialize the SASL storage */
+      Curl_sasl_init(&li->sasl, data, &saslldap);
+
+      /* Clear the TLS upgraded flag */
+      conn->bits.tls_upgraded = FALSE;
+
+      result = oldap_parse_login_options(conn);
+    }
+  }
+
+  return result;
+}
+
+/*
+ * Get the SASL authentication challenge from the server credential buffer.
+ */
+static CURLcode oldap_get_message(struct Curl_easy *data, struct bufref *out)
+{
+  struct berval *servercred = data->conn->proto.ldapc->servercred;
+
+  if(!servercred || !servercred->bv_val)
+    return CURLE_WEIRD_SERVER_REPLY;
+  Curl_bufref_set(out, servercred->bv_val, servercred->bv_len, NULL);
   return CURLE_OK;
 }
 
+/*
+ * Sends an initial SASL bind request to the server.
+ */
+static CURLcode oldap_perform_auth(struct Curl_easy *data, const char *mech,
+                                   const struct bufref *initresp)
+{
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  CURLcode result = CURLE_OK;
+  struct berval cred;
+  struct berval *pcred = &cred;
+  int rc;
+
+  cred.bv_val = (char *) Curl_bufref_ptr(initresp);
+  cred.bv_len = Curl_bufref_len(initresp);
+  if(!cred.bv_val)
+    pcred = NULL;
+  rc = ldap_sasl_bind(li->ld, NULL, mech, pcred, NULL, NULL, &li->msgid);
+  if(rc != LDAP_SUCCESS)
+    result = oldap_map_error(rc, CURLE_LDAP_CANNOT_BIND);
+  return result;
+}
+
+/*
+ * Sends SASL continuation.
+ */
+static CURLcode oldap_continue_auth(struct Curl_easy *data, const char *mech,
+                                    const struct bufref *resp)
+{
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  CURLcode result = CURLE_OK;
+  struct berval cred;
+  struct berval *pcred = &cred;
+  int rc;
+
+  cred.bv_val = (char *) Curl_bufref_ptr(resp);
+  cred.bv_len = Curl_bufref_len(resp);
+  if(!cred.bv_val)
+    pcred = NULL;
+  rc = ldap_sasl_bind(li->ld, NULL, mech, pcred, NULL, NULL, &li->msgid);
+  if(rc != LDAP_SUCCESS)
+    result = oldap_map_error(rc, CURLE_LDAP_CANNOT_BIND);
+  return result;
+}
+
+/*
+ * Sends SASL bind cancellation.
+ */
+static CURLcode oldap_cancel_auth(struct Curl_easy *data, const char *mech)
+{
+  struct ldapconninfo *li = data->conn->proto.ldapc;
+  CURLcode result = CURLE_OK;
+  int rc = ldap_sasl_bind(li->ld, NULL, LDAP_SASL_NULL, NULL, NULL, NULL,
+                          &li->msgid);
+
+  (void)mech;
+  if(rc != LDAP_SUCCESS)
+    result = oldap_map_error(rc, CURLE_LDAP_CANNOT_BIND);
+  return result;
+}
+
+/* Starts LDAP simple bind. */
+static CURLcode oldap_perform_bind(struct Curl_easy *data, ldapstate newstate)
+{
+  CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  char *binddn = NULL;
+  struct berval passwd;
+  int rc;
+
+  passwd.bv_val = NULL;
+  passwd.bv_len = 0;
+
+  if(data->state.aptr.user) {
+    binddn = conn->user;
+    passwd.bv_val = conn->passwd;
+    passwd.bv_len = strlen(passwd.bv_val);
+  }
+
+  rc = ldap_sasl_bind(li->ld, binddn, LDAP_SASL_SIMPLE, &passwd,
+                      NULL, NULL, &li->msgid);
+  if(rc == LDAP_SUCCESS)
+    state(data, newstate);
+  else
+    result = oldap_map_error(rc,
+                             data->state.aptr.user?
+                             CURLE_LOGIN_DENIED: CURLE_LDAP_CANNOT_BIND);
+  return result;
+}
+
+/* Query the supported SASL authentication mechanisms. */
+static CURLcode oldap_perform_mechs(struct Curl_easy *data)
+{
+  CURLcode result = CURLE_OK;
+  struct ldapconninfo *li = data->conn->proto.ldapc;
+  int rc;
+  static const char * const supportedSASLMechanisms[] = {
+    "supportedSASLMechanisms",
+    NULL
+  };
+
+  rc = ldap_search_ext(li->ld, "", LDAP_SCOPE_BASE, "(objectclass=*)",
+                       (char **) supportedSASLMechanisms, 0,
+                       NULL, NULL, NULL, 0, &li->msgid);
+  if(rc == LDAP_SUCCESS)
+    state(data, OLDAP_MECHS);
+  else
+    result = oldap_map_error(rc, CURLE_LOGIN_DENIED);
+  return result;
+}
+
+/* Starts SASL bind. */
+static CURLcode oldap_perform_sasl(struct Curl_easy *data)
+{
+  saslprogress progress = SASL_IDLE;
+  struct ldapconninfo *li = data->conn->proto.ldapc;
+  CURLcode result = Curl_sasl_start(&li->sasl, data, TRUE, &progress);
+
+  state(data, OLDAP_SASL);
+  if(!result && progress != SASL_INPROGRESS)
+    result = CURLE_LOGIN_DENIED;
+  return result;
+}
+
 #ifdef USE_SSL
 static Sockbuf_IO ldapsb_tls;
+
+static bool ssl_installed(struct connectdata *conn)
+{
+  return conn->proto.ldapc->recv != NULL;
+}
+
+static CURLcode oldap_ssl_connect(struct Curl_easy *data, ldapstate newstate)
+{
+  CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  bool ssldone = 0;
+
+  result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                        FIRSTSOCKET, &ssldone);
+  if(!result) {
+    state(data, newstate);
+
+    if(ssldone) {
+      Sockbuf *sb;
+
+      /* Install the libcurl SSL handlers into the sockbuf. */
+      ldap_get_option(li->ld, LDAP_OPT_SOCKBUF, &sb);
+      ber_sockbuf_add_io(sb, &ldapsb_tls, LBER_SBIOD_LEVEL_TRANSPORT, data);
+      li->recv = conn->recv[FIRSTSOCKET];
+      li->send = conn->send[FIRSTSOCKET];
+    }
+  }
+
+  return result;
+}
+
+/* Send the STARTTLS request */
+static CURLcode oldap_perform_starttls(struct Curl_easy *data)
+{
+  CURLcode result = CURLE_OK;
+  struct ldapconninfo *li = data->conn->proto.ldapc;
+  int rc = ldap_start_tls(li->ld, NULL, NULL, &li->msgid);
+
+  if(rc == LDAP_SUCCESS)
+    state(data, OLDAP_STARTTLS);
+  else
+    result = oldap_map_error(rc, CURLE_USE_SSL_FAILED);
+  return result;
+}
 #endif
 
-static CURLcode ldap_connect(struct connectdata *conn, bool *done)
+static CURLcode oldap_connect(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ldapconninfo *li = conn->proto.ldapc;
-  struct Curl_easy *data = conn->data;
-  int rc, proto = LDAP_VERSION3;
-  char hosturl[1024];
-  char *ptr;
+  static const int version = LDAP_VERSION3;
+  int rc;
+  char *hosturl;
+#ifdef CURL_OPENLDAP_DEBUG
+  static int do_trace = -1;
+#endif
 
   (void)done;
 
-  strcpy(hosturl, "ldap");
-  ptr = hosturl + 4;
-  if(conn->handler->flags & PROTOPT_SSL)
-    *ptr++ = 's';
-  msnprintf(ptr, sizeof(hosturl)-(ptr-hosturl), "://%s:%d",
-            conn->host.name, conn->remote_port);
-
-#ifdef CURL_OPENLDAP_DEBUG
-  static int do_trace = 0;
-  const char *env = getenv("CURL_OPENLDAP_TRACE");
-  do_trace = (env && strtol(env, NULL, 10) > 0);
-  if(do_trace) {
-    ldap_set_option(li->ld, LDAP_OPT_DEBUG_LEVEL, &do_trace);
-  }
-#endif
+  hosturl = aprintf("ldap%s://%s:%d",
+                    conn->handler->flags & PROTOPT_SSL? "s": "",
+                    conn->host.name, conn->remote_port);
+  if(!hosturl)
+    return CURLE_OUT_OF_MEMORY;
 
   rc = ldap_init_fd(conn->sock[FIRSTSOCKET], li->proto, hosturl, &li->ld);
   if(rc) {
     failf(data, "LDAP local: Cannot connect to %s, %s",
           hosturl, ldap_err2string(rc));
+    free(hosturl);
     return CURLE_COULDNT_CONNECT;
   }
 
-  ldap_set_option(li->ld, LDAP_OPT_PROTOCOL_VERSION, &proto);
+  free(hosturl);
+
+#ifdef CURL_OPENLDAP_DEBUG
+  if(do_trace < 0) {
+    const char *env = getenv("CURL_OPENLDAP_TRACE");
+    do_trace = (env && strtol(env, NULL, 10) > 0);
+  }
+  if(do_trace)
+    ldap_set_option(li->ld, LDAP_OPT_DEBUG_LEVEL, &do_trace);
+#endif
+
+  /* Try version 3 first. */
+  ldap_set_option(li->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
+
+  /* Do not chase referrals. */
+  ldap_set_option(li->ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF);
 
 #ifdef USE_SSL
-  if(conn->handler->flags & PROTOPT_SSL) {
-    CURLcode result;
-    result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &li->ssldone);
-    if(result)
+  if(conn->handler->flags & PROTOPT_SSL)
+    return oldap_ssl_connect(data, OLDAP_SSL);
+
+  if(data->set.use_ssl) {
+    CURLcode result = oldap_perform_starttls(data);
+
+    if(!result || data->set.use_ssl != CURLUSESSL_TRY)
       return result;
   }
 #endif
 
-  return CURLE_OK;
+  if(li->sasl.prefmech != SASL_AUTH_NONE)
+    return oldap_perform_mechs(data);
+
+  /* Force bind even if anonymous bind is not needed in protocol version 3
+     to detect missing version 3 support. */
+  return oldap_perform_bind(data, OLDAP_BIND);
 }
 
-static CURLcode ldap_connecting(struct connectdata *conn, bool *done)
+/* Handle the supported SASL mechanisms query response */
+static CURLcode oldap_state_mechs_resp(struct Curl_easy *data,
+                                       LDAPMessage *msg, int code)
 {
+  struct connectdata *conn = data->conn;
   struct ldapconninfo *li = conn->proto.ldapc;
-  struct Curl_easy *data = conn->data;
+  int rc;
+  BerElement *ber = NULL;
+  CURLcode result = CURLE_OK;
+  struct berval bv, *bvals;
+
+  switch(ldap_msgtype(msg)) {
+  case LDAP_RES_SEARCH_ENTRY:
+    /* Got a list of supported SASL mechanisms. */
+    if(code != LDAP_SUCCESS && code != LDAP_NO_RESULTS_RETURNED)
+      return CURLE_LOGIN_DENIED;
+
+    rc = ldap_get_dn_ber(li->ld, msg, &ber, &bv);
+    if(rc < 0)
+      return oldap_map_error(rc, CURLE_BAD_CONTENT_ENCODING);
+    for(rc = ldap_get_attribute_ber(li->ld, msg, ber, &bv, &bvals);
+        rc == LDAP_SUCCESS;
+        rc = ldap_get_attribute_ber(li->ld, msg, ber, &bv, &bvals)) {
+      int i;
+
+      if(!bv.bv_val)
+        break;
+
+      if(bvals) {
+        for(i = 0; bvals[i].bv_val; i++) {
+          size_t llen;
+          unsigned short mech = Curl_sasl_decode_mech((char *) bvals[i].bv_val,
+                                                      bvals[i].bv_len, &llen);
+          if(bvals[i].bv_len == llen)
+            li->sasl.authmechs |= mech;
+        }
+        ber_memfree(bvals);
+      }
+    }
+    ber_free(ber, 0);
+    break;
+
+  case LDAP_RES_SEARCH_RESULT:
+    switch(code) {
+    case LDAP_SIZELIMIT_EXCEEDED:
+      infof(data, "Too many authentication mechanisms\n");
+      /* FALLTHROUGH */
+    case LDAP_SUCCESS:
+    case LDAP_NO_RESULTS_RETURNED:
+      if(Curl_sasl_can_authenticate(&li->sasl, data))
+        result = oldap_perform_sasl(data);
+      else
+        result = CURLE_LOGIN_DENIED;
+      break;
+    default:
+      result = oldap_map_error(code, CURLE_LOGIN_DENIED);
+      break;
+    }
+    break;
+  default:
+    break;
+  }
+  return result;
+}
+
+/* Handle a SASL bind response. */
+static CURLcode oldap_state_sasl_resp(struct Curl_easy *data,
+                                      LDAPMessage *msg, int code)
+{
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  CURLcode result = CURLE_OK;
+  saslprogress progress;
+  int rc;
+
+  li->servercred = NULL;
+  rc = ldap_parse_sasl_bind_result(li->ld, msg, &li->servercred, 0);
+  if(rc != LDAP_SUCCESS) {
+    failf(data, "LDAP local: sasl ldap_parse_result %s", ldap_err2string(rc));
+    result = oldap_map_error(rc, CURLE_LOGIN_DENIED);
+  }
+  else {
+    result = Curl_sasl_continue(&li->sasl, data, code, &progress);
+    if(!result && progress != SASL_INPROGRESS)
+      state(data, OLDAP_STOP);
+  }
+
+  if(li->servercred)
+    ber_bvfree(li->servercred);
+  return result;
+}
+
+/* Handle a simple bind response. */
+static CURLcode oldap_state_bind_resp(struct Curl_easy *data, LDAPMessage *msg,
+                                      int code)
+{
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
+  CURLcode result = CURLE_OK;
+  struct berval *bv = NULL;
+  int rc;
+
+  if(code != LDAP_SUCCESS)
+    return oldap_map_error(code, CURLE_LDAP_CANNOT_BIND);
+
+  rc = ldap_parse_sasl_bind_result(li->ld, msg, &bv, 0);
+  if(rc != LDAP_SUCCESS) {
+    failf(data, "LDAP local: bind ldap_parse_sasl_bind_result %s",
+          ldap_err2string(rc));
+    result = oldap_map_error(rc, CURLE_LDAP_CANNOT_BIND);
+  }
+  else
+    state(data, OLDAP_STOP);
+
+  if(bv)
+    ber_bvfree(bv);
+  return result;
+}
+
+static CURLcode oldap_connecting(struct Curl_easy *data, bool *done)
+{
+  CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
+  struct ldapconninfo *li = conn->proto.ldapc;
   LDAPMessage *msg = NULL;
-  struct timeval tv = {0, 1}, *tvp;
-  int rc, err;
-  char *info = NULL;
+  struct timeval tv = {0, 0};
+  int code = LDAP_SUCCESS;
+  int rc;
+
+  if(li->state != OLDAP_SSL && li->state != OLDAP_TLS) {
+    /* Get response to last command. */
+    rc = ldap_result(li->ld, li->msgid, LDAP_MSG_ONE, &tv, &msg);
+    switch(rc) {
+    case 0:                               /* Timed out. */
+      return CURLE_OK;
+    case LDAP_RES_SEARCH_ENTRY:
+    case LDAP_RES_SEARCH_REFERENCE:
+      break;
+    default:
+      li->msgid = 0;                      /* Nothing to abandon upon error. */
+      if(rc < 0) {
+        failf(data, "LDAP local: connecting ldap_result %s",
+              ldap_err2string(rc));
+        return oldap_map_error(rc, CURLE_COULDNT_CONNECT);
+      }
+      break;
+    }
+
+    /* Get error code from message. */
+    rc = ldap_parse_result(li->ld, msg, &code, NULL, NULL, NULL, NULL, 0);
+    if(rc)
+      code = rc;
+    else {
+      /* store the latest code for later retrieval */
+      data->info.httpcode = code;
+    }
+
+    /* If protocol version 3 is not supported, fallback to version 2. */
+    if(code == LDAP_PROTOCOL_ERROR && li->state != OLDAP_BINDV2 &&
+#ifdef USE_SSL
+       (ssl_installed(conn) || data->set.use_ssl <= CURLUSESSL_TRY) &&
+#endif
+       li->sasl.prefmech == SASL_AUTH_NONE) {
+      static const int version = LDAP_VERSION2;
+
+      ldap_set_option(li->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
+      ldap_msgfree(msg);
+      return oldap_perform_bind(data, OLDAP_BINDV2);
+    }
+  }
+
+  /* Handle response message according to current state. */
+  switch(li->state) {
 
 #ifdef USE_SSL
-  if(conn->handler->flags & PROTOPT_SSL) {
-    /* Is the SSL handshake complete yet? */
-    if(!li->ssldone) {
-      CURLcode result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET,
-                                                     &li->ssldone);
-      if(result || !li->ssldone)
-        return result;
+  case OLDAP_SSL:
+    result = oldap_ssl_connect(data, OLDAP_SSL);
+    if(!result && ssl_installed(conn)) {
+      if(li->sasl.prefmech != SASL_AUTH_NONE)
+        result = oldap_perform_mechs(data);
+      else
+        result = oldap_perform_bind(data, OLDAP_BIND);
     }
-
-    /* Have we installed the libcurl SSL handlers into the sockbuf yet? */
-    if(!li->sslinst) {
-      Sockbuf *sb;
-      ldap_get_option(li->ld, LDAP_OPT_SOCKBUF, &sb);
-      ber_sockbuf_add_io(sb, &ldapsb_tls, LBER_SBIOD_LEVEL_TRANSPORT, conn);
-      li->sslinst = TRUE;
-      li->recv = conn->recv[FIRSTSOCKET];
-      li->send = conn->send[FIRSTSOCKET];
+    break;
+  case OLDAP_STARTTLS:
+    if(code != LDAP_SUCCESS) {
+      if(data->set.use_ssl != CURLUSESSL_TRY)
+        result = oldap_map_error(code, CURLE_USE_SSL_FAILED);
+      else if(li->sasl.prefmech != SASL_AUTH_NONE)
+        result = oldap_perform_mechs(data);
+      else
+        result = oldap_perform_bind(data, OLDAP_BIND);
+      break;
     }
-  }
+    /* FALLTHROUGH */
+  case OLDAP_TLS:
+    result = oldap_ssl_connect(data, OLDAP_TLS);
+    if(result && data->set.use_ssl != CURLUSESSL_TRY)
+      result = oldap_map_error(code, CURLE_USE_SSL_FAILED);
+    else if(ssl_installed(conn)) {
+      conn->bits.tls_upgraded = TRUE;
+      if(li->sasl.prefmech != SASL_AUTH_NONE)
+        result = oldap_perform_mechs(data);
+      else if(data->state.aptr.user)
+        result = oldap_perform_bind(data, OLDAP_BIND);
+      else {
+        state(data, OLDAP_STOP); /* Version 3 supported: no bind required */
+        result = CURLE_OK;
+      }
+    }
+    break;
 #endif
 
-  tvp = &tv;
-
-  retry:
-  if(!li->didbind) {
-    char *binddn;
-    struct berval passwd;
-
-    if(conn->bits.user_passwd) {
-      binddn = conn->user;
-      passwd.bv_val = conn->passwd;
-      passwd.bv_len = strlen(passwd.bv_val);
-    }
-    else {
-      binddn = NULL;
-      passwd.bv_val = NULL;
-      passwd.bv_len = 0;
-    }
-    rc = ldap_sasl_bind(li->ld, binddn, LDAP_SASL_SIMPLE, &passwd,
-                        NULL, NULL, &li->msgid);
-    if(rc)
-      return CURLE_LDAP_CANNOT_BIND;
-    li->didbind = TRUE;
-    if(tvp)
-      return CURLE_OK;
+  case OLDAP_MECHS:
+    result = oldap_state_mechs_resp(data, msg, code);
+    break;
+  case OLDAP_SASL:
+    result = oldap_state_sasl_resp(data, msg, code);
+    break;
+  case OLDAP_BIND:
+  case OLDAP_BINDV2:
+    result = oldap_state_bind_resp(data, msg, code);
+    break;
+  default:
+    /* internal error */
+    result = CURLE_COULDNT_CONNECT;
+    break;
   }
 
-  rc = ldap_result(li->ld, li->msgid, LDAP_MSG_ONE, tvp, &msg);
-  if(rc < 0) {
-    failf(data, "LDAP local: bind ldap_result %s", ldap_err2string(rc));
-    return CURLE_LDAP_CANNOT_BIND;
-  }
-  if(rc == 0) {
-    /* timed out */
-    return CURLE_OK;
-  }
+  ldap_msgfree(msg);
 
-  rc = ldap_parse_result(li->ld, msg, &err, NULL, &info, NULL, NULL, 1);
-  if(rc) {
-    failf(data, "LDAP local: bind ldap_parse_result %s", ldap_err2string(rc));
-    return CURLE_LDAP_CANNOT_BIND;
+  *done = li->state == OLDAP_STOP;
+  if(*done)
+    conn->recv[FIRSTSOCKET] = oldap_recv;
+
+  if(result && li->msgid) {
+    ldap_abandon_ext(li->ld, li->msgid, NULL, NULL);
+    li->msgid = 0;
   }
-
-  /* Try to fallback to LDAPv2? */
-  if(err == LDAP_PROTOCOL_ERROR) {
-    int proto;
-    ldap_get_option(li->ld, LDAP_OPT_PROTOCOL_VERSION, &proto);
-    if(proto == LDAP_VERSION3) {
-      if(info) {
-        ldap_memfree(info);
-        info = NULL;
-      }
-      proto = LDAP_VERSION2;
-      ldap_set_option(li->ld, LDAP_OPT_PROTOCOL_VERSION, &proto);
-      li->didbind = FALSE;
-      goto retry;
-    }
-  }
-
-  if(err) {
-    failf(data, "LDAP remote: bind failed %s %s", ldap_err2string(rc),
-          info ? info : "");
-    if(info)
-      ldap_memfree(info);
-    return CURLE_LOGIN_DENIED;
-  }
-
-  if(info)
-    ldap_memfree(info);
-  conn->recv[FIRSTSOCKET] = ldap_recv;
-  *done = TRUE;
-
-  return CURLE_OK;
+  return result;
 }
 
-static CURLcode ldap_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode oldap_disconnect(struct Curl_easy *data,
+                                 struct connectdata *conn,
+                                 bool dead_connection)
 {
   struct ldapconninfo *li = conn->proto.ldapc;
   (void) dead_connection;
+#ifndef USE_SSL
+  (void)data;
+#endif
 
   if(li) {
     if(li->ld) {
+#ifdef USE_SSL
+      if(ssl_installed(conn)) {
+        Sockbuf *sb;
+        ldap_get_option(li->ld, LDAP_OPT_SOCKBUF, &sb);
+        ber_sockbuf_add_io(sb, &ldapsb_tls, LBER_SBIOD_LEVEL_TRANSPORT, data);
+      }
+#endif
       ldap_unbind_ext(li->ld, NULL, NULL);
       li->ld = NULL;
     }
+    Curl_sasl_cleanup(conn, li->sasl.authused);
     conn->proto.ldapc = NULL;
     free(li);
   }
   return CURLE_OK;
 }
 
-static CURLcode ldap_do(struct connectdata *conn, bool *done)
+static CURLcode oldap_do(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ldapconninfo *li = conn->proto.ldapc;
-  ldapreqinfo *lr;
-  CURLcode status = CURLE_OK;
-  int rc = 0;
-  LDAPURLDesc *ludp = NULL;
+  struct ldapreqinfo *lr;
+  CURLcode result;
+  int rc;
+  LDAPURLDesc *lud;
   int msgid;
-  struct Curl_easy *data = conn->data;
 
   connkeep(conn, "OpenLDAP do");
 
-  infof(data, "LDAP local: %s\n", data->change.url);
+  infof(data, "LDAP local: %s", data->state.url);
 
-  rc = ldap_url_parse(data->change.url, &ludp);
-  if(rc != LDAP_URL_SUCCESS) {
-    const char *msg = "url parsing problem";
-    status = CURLE_URL_MALFORMAT;
-    if(rc > LDAP_URL_SUCCESS && rc <= LDAP_URL_ERR_BADEXTS) {
-      if(rc == LDAP_URL_ERR_MEM)
-        status = CURLE_OUT_OF_MEMORY;
-      msg = url_errs[rc];
+  result = oldap_url_parse(data, &lud);
+  if(!result) {
+    rc = ldap_search_ext(li->ld, lud->lud_dn, lud->lud_scope,
+                         lud->lud_filter, lud->lud_attrs, 0,
+                         NULL, NULL, NULL, 0, &msgid);
+    ldap_free_urldesc(lud);
+    if(rc != LDAP_SUCCESS) {
+      failf(data, "LDAP local: ldap_search_ext %s", ldap_err2string(rc));
+      result = CURLE_LDAP_SEARCH_FAILED;
     }
-    failf(conn->data, "LDAP local: %s", msg);
-    return status;
+    else {
+      lr = calloc(1, sizeof(struct ldapreqinfo));
+      if(!lr) {
+        ldap_abandon_ext(li->ld, msgid, NULL, NULL);
+        result = CURLE_OUT_OF_MEMORY;
+      }
+      else {
+        lr->msgid = msgid;
+        data->req.p.ldap = lr;
+        Curl_setup_transfer(data, FIRSTSOCKET, -1, FALSE, -1);
+        *done = TRUE;
+      }
+    }
   }
-
-  rc = ldap_search_ext(li->ld, ludp->lud_dn, ludp->lud_scope,
-                       ludp->lud_filter, ludp->lud_attrs, 0,
-                       NULL, NULL, NULL, 0, &msgid);
-  ldap_free_urldesc(ludp);
-  if(rc != LDAP_SUCCESS) {
-    failf(data, "LDAP local: ldap_search_ext %s", ldap_err2string(rc));
-    return CURLE_LDAP_SEARCH_FAILED;
-  }
-  lr = calloc(1, sizeof(ldapreqinfo));
-  if(!lr)
-    return CURLE_OUT_OF_MEMORY;
-  lr->msgid = msgid;
-  data->req.protop = lr;
-  Curl_setup_transfer(data, FIRSTSOCKET, -1, FALSE, -1);
-  *done = TRUE;
-  return CURLE_OK;
+  return result;
 }
 
-static CURLcode ldap_done(struct connectdata *conn, CURLcode res,
-                          bool premature)
+static CURLcode oldap_done(struct Curl_easy *data, CURLcode res,
+                           bool premature)
 {
-  ldapreqinfo *lr = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct ldapreqinfo *lr = data->req.p.ldap;
 
   (void)res;
   (void)premature;
@@ -431,170 +926,155 @@
       ldap_abandon_ext(li->ld, lr->msgid, NULL, NULL);
       lr->msgid = 0;
     }
-    conn->data->req.protop = NULL;
+    data->req.p.ldap = NULL;
     free(lr);
   }
 
   return CURLE_OK;
 }
 
-static ssize_t ldap_recv(struct connectdata *conn, int sockindex, char *buf,
-                         size_t len, CURLcode *err)
+static CURLcode client_write(struct Curl_easy *data,
+                             const char *prefix, size_t plen,
+                             const char *value, size_t len,
+                             const char *suffix, size_t slen)
 {
+  CURLcode result = CURLE_OK;
+
+  if(prefix) {
+    /* If we have a zero-length value and the prefix ends with a space
+       separator, drop the latter. */
+    if(!len && plen && prefix[plen - 1] == ' ')
+      plen--;
+    result = Curl_client_write(data, CLIENTWRITE_BODY, (char *) prefix, plen);
+    if(!result)
+      data->req.bytecount += plen;
+  }
+  if(!result && value) {
+    result = Curl_client_write(data, CLIENTWRITE_BODY, (char *) value, len);
+    if(!result)
+      data->req.bytecount += len;
+  }
+  if(!result && suffix) {
+    result = Curl_client_write(data, CLIENTWRITE_BODY, (char *) suffix, slen);
+    if(!result)
+      data->req.bytecount += slen;
+  }
+  return result;
+}
+
+static ssize_t oldap_recv(struct Curl_easy *data, int sockindex, char *buf,
+                          size_t len, CURLcode *err)
+{
+  struct connectdata *conn = data->conn;
   struct ldapconninfo *li = conn->proto.ldapc;
-  struct Curl_easy *data = conn->data;
-  ldapreqinfo *lr = data->req.protop;
-  int rc, ret;
+  struct ldapreqinfo *lr = data->req.p.ldap;
+  int rc;
   LDAPMessage *msg = NULL;
-  LDAPMessage *ent;
   BerElement *ber = NULL;
-  struct timeval tv = {0, 1};
+  struct timeval tv = {0, 0};
+  struct berval bv, *bvals;
+  int binary = 0;
+  CURLcode result = CURLE_AGAIN;
+  int code;
+  char *info = NULL;
 
   (void)len;
   (void)buf;
   (void)sockindex;
 
-  rc = ldap_result(li->ld, lr->msgid, LDAP_MSG_RECEIVED, &tv, &msg);
+  rc = ldap_result(li->ld, lr->msgid, LDAP_MSG_ONE, &tv, &msg);
   if(rc < 0) {
     failf(data, "LDAP local: search ldap_result %s", ldap_err2string(rc));
-    *err = CURLE_RECV_ERROR;
-    return -1;
+    result = CURLE_RECV_ERROR;
   }
 
-  *err = CURLE_AGAIN;
-  ret = -1;
+  *err = result;
 
-  /* timed out */
+  /* error or timed out */
   if(!msg)
-    return ret;
+    return -1;
 
-  for(ent = ldap_first_message(li->ld, msg); ent;
-      ent = ldap_next_message(li->ld, ent)) {
-    struct berval bv, *bvals;
-    int binary = 0, msgtype;
-    CURLcode writeerr;
+  result = CURLE_OK;
 
-    msgtype = ldap_msgtype(ent);
-    if(msgtype == LDAP_RES_SEARCH_RESULT) {
-      int code;
-      char *info = NULL;
-      rc = ldap_parse_result(li->ld, ent, &code, NULL, &info, NULL, NULL, 0);
-      if(rc) {
-        failf(data, "LDAP local: search ldap_parse_result %s",
-              ldap_err2string(rc));
-        *err = CURLE_LDAP_SEARCH_FAILED;
-      }
-      else if(code && code != LDAP_SIZELIMIT_EXCEEDED) {
-        failf(data, "LDAP remote: search failed %s %s", ldap_err2string(rc),
-              info ? info : "");
-        *err = CURLE_LDAP_SEARCH_FAILED;
-      }
-      else {
-        /* successful */
-        if(code == LDAP_SIZELIMIT_EXCEEDED)
-          infof(data, "There are more than %d entries\n", lr->nument);
-        data->req.size = data->req.bytecount;
-        *err = CURLE_OK;
-        ret = 0;
-      }
-      lr->msgid = 0;
-      ldap_memfree(info);
+  switch(ldap_msgtype(msg)) {
+  case LDAP_RES_SEARCH_RESULT:
+    lr->msgid = 0;
+    rc = ldap_parse_result(li->ld, msg, &code, NULL, &info, NULL, NULL, 0);
+    if(rc) {
+      failf(data, "LDAP local: search ldap_parse_result %s",
+            ldap_err2string(rc));
+      result = CURLE_LDAP_SEARCH_FAILED;
       break;
     }
-    else if(msgtype != LDAP_RES_SEARCH_ENTRY)
-      continue;
 
+    /* store the latest code for later retrieval */
+    data->info.httpcode = code;
+
+    switch(code) {
+    case LDAP_SIZELIMIT_EXCEEDED:
+      infof(data, "There are more than %d entries", lr->nument);
+      /* FALLTHROUGH */
+    case LDAP_SUCCESS:
+      data->req.size = data->req.bytecount;
+      break;
+    default:
+      failf(data, "LDAP remote: search failed %s %s", ldap_err2string(code),
+            info ? info : "");
+      result = CURLE_LDAP_SEARCH_FAILED;
+      break;
+    }
+    if(info)
+      ldap_memfree(info);
+    break;
+  case LDAP_RES_SEARCH_ENTRY:
     lr->nument++;
-    rc = ldap_get_dn_ber(li->ld, ent, &ber, &bv);
+    rc = ldap_get_dn_ber(li->ld, msg, &ber, &bv);
     if(rc < 0) {
-      *err = CURLE_RECV_ERROR;
-      return -1;
-    }
-    writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"DN: ", 4);
-    if(writeerr) {
-      *err = writeerr;
-      return -1;
+      result = CURLE_RECV_ERROR;
+      break;
     }
 
-    writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)bv.bv_val,
-                                 bv.bv_len);
-    if(writeerr) {
-      *err = writeerr;
-      return -1;
-    }
+    result = client_write(data, STRCONST("DN: "), bv.bv_val, bv.bv_len,
+                          STRCONST("\n"));
+    if(result)
+      break;
 
-    writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
-    if(writeerr) {
-      *err = writeerr;
-      return -1;
-    }
-    data->req.bytecount += bv.bv_len + 5;
-
-    for(rc = ldap_get_attribute_ber(li->ld, ent, ber, &bv, &bvals);
+    for(rc = ldap_get_attribute_ber(li->ld, msg, ber, &bv, &bvals);
         rc == LDAP_SUCCESS;
-        rc = ldap_get_attribute_ber(li->ld, ent, ber, &bv, &bvals)) {
+        rc = ldap_get_attribute_ber(li->ld, msg, ber, &bv, &bvals)) {
       int i;
 
-      if(bv.bv_val == NULL)
+      if(!bv.bv_val)
         break;
 
-      if(bv.bv_len > 7 && !strncmp(bv.bv_val + bv.bv_len - 7, ";binary", 7))
-        binary = 1;
-      else
-        binary = 0;
-
-      if(bvals == NULL) {
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)bv.bv_val,
-                                     bv.bv_len);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)":\n", 2);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-        data->req.bytecount += bv.bv_len + 3;
+      if(!bvals) {
+        result = client_write(data, STRCONST("\t"), bv.bv_val, bv.bv_len,
+                              STRCONST(":\n"));
+        if(result)
+          break;
         continue;
       }
 
+      binary = bv.bv_len > 7 &&
+               !strncmp(bv.bv_val + bv.bv_len - 7, ";binary", 7);
+
       for(i = 0; bvals[i].bv_val != NULL; i++) {
         int binval = 0;
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
 
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)bv.bv_val,
-                                     bv.bv_len);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)":", 1);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-        data->req.bytecount += bv.bv_len + 2;
+        result = client_write(data, STRCONST("\t"), bv.bv_val, bv.bv_len,
+                              STRCONST(":"));
+        if(result)
+          break;
 
         if(!binary) {
           /* check for leading or trailing whitespace */
           if(ISSPACE(bvals[i].bv_val[0]) ||
-             ISSPACE(bvals[i].bv_val[bvals[i].bv_len-1]))
+             ISSPACE(bvals[i].bv_val[bvals[i].bv_len - 1]))
             binval = 1;
           else {
             /* check for unprintable characters */
             unsigned int j;
-            for(j = 0; j<bvals[i].bv_len; j++)
+            for(j = 0; j < bvals[i].bv_len; j++)
               if(!ISPRINT(bvals[i].bv_val[j])) {
                 binval = 1;
                 break;
@@ -604,80 +1084,44 @@
         if(binary || binval) {
           char *val_b64 = NULL;
           size_t val_b64_sz = 0;
+
           /* Binary value, encode to base64. */
-          CURLcode error = Curl_base64_encode(data,
-                                              bvals[i].bv_val,
-                                              bvals[i].bv_len,
-                                              &val_b64,
-                                              &val_b64_sz);
-          if(error) {
-            ber_memfree(bvals);
-            ber_free(ber, 0);
-            ldap_msgfree(msg);
-            *err = error;
-            return -1;
-          }
-          writeerr = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                       (char *)": ", 2);
-          if(writeerr) {
-            *err = writeerr;
-            return -1;
-          }
-
-          data->req.bytecount += 2;
-          if(val_b64_sz > 0) {
-            writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, val_b64,
-                                         val_b64_sz);
-            if(writeerr) {
-              *err = writeerr;
-              return -1;
-            }
-            free(val_b64);
-            data->req.bytecount += val_b64_sz;
-          }
+          if(bvals[i].bv_len)
+            result = Curl_base64_encode(bvals[i].bv_val, bvals[i].bv_len,
+                                        &val_b64, &val_b64_sz);
+          if(!result)
+            result = client_write(data, STRCONST(": "), val_b64, val_b64_sz,
+                                  STRCONST("\n"));
+          free(val_b64);
         }
-        else {
-          writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)" ", 1);
-          if(writeerr) {
-            *err = writeerr;
-            return -1;
-          }
-
-          writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, bvals[i].bv_val,
-                                       bvals[i].bv_len);
-          if(writeerr) {
-            *err = writeerr;
-            return -1;
-          }
-
-          data->req.bytecount += bvals[i].bv_len + 1;
-        }
-        writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 0);
-        if(writeerr) {
-          *err = writeerr;
-          return -1;
-        }
-
-        data->req.bytecount++;
+        else
+          result = client_write(data, STRCONST(" "),
+                                bvals[i].bv_val, bvals[i].bv_len,
+                                STRCONST("\n"));
+        if(result)
+          break;
       }
+
       ber_memfree(bvals);
-      writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 0);
-      if(writeerr) {
-        *err = writeerr;
-        return -1;
-      }
-      data->req.bytecount++;
+      bvals = NULL;
+      if(!result)
+        result = client_write(data, STRCONST("\n"), NULL, 0, NULL, 0);
+      if(result)
+        break;
     }
-    writeerr = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 0);
-    if(writeerr) {
-      *err = writeerr;
-      return -1;
-    }
-    data->req.bytecount++;
+
     ber_free(ber, 0);
+
+    if(!result)
+      result = client_write(data, STRCONST("\n"), NULL, 0, NULL, 0);
+    if(!result)
+      result = CURLE_AGAIN;
+    break;
   }
+
   ldap_msgfree(msg);
-  return ret;
+  *err = result;
+  return result? -1: 0;
 }
 
 #ifdef USE_SSL
@@ -708,8 +1152,8 @@
 {
   (void)arg;
   if(opt == LBER_SB_OPT_DATA_READY) {
-    struct connectdata *conn = sbiod->sbiod_pvt;
-    return Curl_ssl_data_pending(conn, FIRSTSOCKET);
+    struct Curl_easy *data = sbiod->sbiod_pvt;
+    return Curl_ssl_data_pending(data->conn, FIRSTSOCKET);
   }
   return 0;
 }
@@ -717,14 +1161,19 @@
 static ber_slen_t
 ldapsb_tls_read(Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len)
 {
-  struct connectdata *conn = sbiod->sbiod_pvt;
-  struct ldapconninfo *li = conn->proto.ldapc;
-  ber_slen_t ret;
-  CURLcode err = CURLE_RECV_ERROR;
+  struct Curl_easy *data = sbiod->sbiod_pvt;
+  ber_slen_t ret = 0;
+  if(data) {
+    struct connectdata *conn = data->conn;
+    if(conn) {
+      struct ldapconninfo *li = conn->proto.ldapc;
+      CURLcode err = CURLE_RECV_ERROR;
 
-  ret = (li->recv)(conn, FIRSTSOCKET, buf, len, &err);
-  if(ret < 0 && err == CURLE_AGAIN) {
-    SET_SOCKERRNO(EWOULDBLOCK);
+      ret = (li->recv)(data, FIRSTSOCKET, buf, len, &err);
+      if(ret < 0 && err == CURLE_AGAIN) {
+        SET_SOCKERRNO(EWOULDBLOCK);
+      }
+    }
   }
   return ret;
 }
@@ -732,14 +1181,18 @@
 static ber_slen_t
 ldapsb_tls_write(Sockbuf_IO_Desc *sbiod, void *buf, ber_len_t len)
 {
-  struct connectdata *conn = sbiod->sbiod_pvt;
-  struct ldapconninfo *li = conn->proto.ldapc;
-  ber_slen_t ret;
-  CURLcode err = CURLE_SEND_ERROR;
-
-  ret = (li->send)(conn, FIRSTSOCKET, buf, len, &err);
-  if(ret < 0 && err == CURLE_AGAIN) {
-    SET_SOCKERRNO(EWOULDBLOCK);
+  struct Curl_easy *data = sbiod->sbiod_pvt;
+  ber_slen_t ret = 0;
+  if(data) {
+    struct connectdata *conn = data->conn;
+    if(conn) {
+      struct ldapconninfo *li = conn->proto.ldapc;
+      CURLcode err = CURLE_SEND_ERROR;
+      ret = (li->send)(data, FIRSTSOCKET, buf, len, &err);
+      if(ret < 0 && err == CURLE_AGAIN) {
+        SET_SOCKERRNO(EWOULDBLOCK);
+      }
+    }
   }
   return ret;
 }
diff --git a/lib/optiontable.pl b/lib/optiontable.pl
new file mode 100644
index 0000000..31f8b0e
--- /dev/null
+++ b/lib/optiontable.pl
@@ -0,0 +1,120 @@
+#!/usr/bin/env perl
+
+print <<HEAD
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+/* This source code is generated by optiontable.pl - DO NOT EDIT BY HAND */
+
+#include "curl_setup.h"
+#include "easyoptions.h"
+
+/* all easy setopt options listed in alphabetical order */
+struct curl_easyoption Curl_easyopts[] = {
+HEAD
+    ;
+
+my $lastnum=0;
+
+while(<STDIN>) {
+    if(/^ *CURLOPT\(([^,]*), ([^,]*), (\d+)\)/) {
+        my($opt, $type, $num)=($1,$2,$3);
+        my $name;
+        my $ext = $type;
+
+        if($opt =~ /OBSOLETE/) {
+            # skip obsolete options
+            next;
+        }
+
+        if($opt =~ /^CURLOPT_(.*)/) {
+            $name=$1;
+        }
+        $ext =~ s/CURLOPTTYPE_//;
+        $ext =~ s/CBPOINT/CBPTR/;
+        $ext =~ s/POINT\z//;
+        $type = "CURLOT_$ext";
+
+        $opt{$name} = $opt;
+        $type{$name} = $type;
+        push @names, $name;
+        if($num < $lastnum) {
+            print STDERR "ERROR: $opt has bad number\n";
+            exit 2;
+        }
+        else {
+            $lastnum = $num;
+        }
+    }
+
+    # alias for an older option
+    # old = new
+    if(/^#define (CURLOPT_[^ ]*) *(CURLOPT_\S*)/) {
+        my ($o, $n)=($1, $2);
+        # skip obsolete ones
+        if($n !~ /OBSOLETE/) {
+            $o =~ s/^CURLOPT_//;
+            $n =~ s/^CURLOPT_//;
+            $alias{$o} = $n;
+            push @names, $o,
+        }
+    }
+}
+
+
+for my $name (sort @names) {
+    my $oname = $name;
+    my $a = $alias{$name};
+    my $flag = "0";
+    if($a) {
+        $name = $alias{$name};
+        $flag = "CURLOT_FLAG_ALIAS";
+    }
+    $o = sprintf("  {\"%s\", %s, %s, %s},\n",
+                 $oname, $opt{$name}, $type{$name}, $flag);
+    if(length($o) < 80) {
+        print $o;
+    }
+    else {
+        printf("  {\"%s\", %s,\n   %s, %s},\n",
+                 $oname, $opt{$name}, $type{$name}, $flag);
+    }
+}
+
+print <<FOOT
+  {NULL, CURLOPT_LASTENTRY, 0, 0} /* end of table */
+};
+
+#ifdef DEBUGBUILD
+/*
+ * Curl_easyopts_check() is a debug-only function that returns non-zero
+ * if this source file is not in sync with the options listed in curl/curl.h
+ */
+int Curl_easyopts_check(void)
+{
+  return ((CURLOPT_LASTENTRY%10000) != ($lastnum + 1));
+}
+#endif
+FOOT
+    ;
diff --git a/lib/parsedate.c b/lib/parsedate.c
index 585d7ea..5ed8819 100644
--- a/lib/parsedate.c
+++ b/lib/parsedate.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
   A brief summary of the date string formats this parser groks:
@@ -275,48 +277,21 @@
   DATE_TIME
 };
 
-/* this is a clone of 'struct tm' but with all fields we don't need or use
-   cut out */
-struct my_tm {
-  int tm_sec;
-  int tm_min;
-  int tm_hour;
-  int tm_mday;
-  int tm_mon;
-  int tm_year; /* full year */
-};
-
-/* struct tm to time since epoch in GMT time zone.
- * This is similar to the standard mktime function but for GMT only, and
- * doesn't suffer from the various bugs and portability problems that
- * some systems' implementations have.
- *
- * Returns 0 on success, otherwise non-zero.
+/*
+ * time2epoch: time stamp to seconds since epoch in GMT time zone.  Similar to
+ * mktime but for GMT only.
  */
-static void my_timegm(struct my_tm *tm, time_t *t)
+static time_t time2epoch(int sec, int min, int hour,
+                         int mday, int mon, int year)
 {
   static const int month_days_cumulative [12] =
     { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
-  int month, year, leap_days;
-
-  year = tm->tm_year;
-  month = tm->tm_mon;
-  if(month < 0) {
-    year += (11 - month) / 12;
-    month = 11 - (11 - month) % 12;
-  }
-  else if(month >= 12) {
-    year -= month / 12;
-    month = month % 12;
-  }
-
-  leap_days = year - (tm->tm_mon <= 1);
+  int leap_days = year - (mon <= 1);
   leap_days = ((leap_days / 4) - (leap_days / 100) + (leap_days / 400)
                - (1969 / 4) + (1969 / 100) - (1969 / 400));
-
-  *t = ((((time_t) (year - 1970) * 365
-          + leap_days + month_days_cumulative[month] + tm->tm_mday - 1) * 24
-         + tm->tm_hour) * 60 + tm->tm_min) * 60 + tm->tm_sec;
+  return ((((time_t) (year - 1970) * 365
+            + leap_days + month_days_cumulative[mon] + mday - 1) * 24
+           + hour) * 60 + min) * 60 + sec;
 }
 
 /*
@@ -341,7 +316,6 @@
   int secnum = -1;
   int yearnum = -1;
   int tzoff = -1;
-  struct my_tm tm;
   enum assume dignext = DATE_MDAY;
   const char *indate = date; /* save the original pointer */
   int part = 0; /* max 6 parts */
@@ -533,18 +507,11 @@
      (hournum > 23) || (minnum > 59) || (secnum > 60))
     return PARSEDATE_FAIL; /* clearly an illegal date */
 
-  tm.tm_sec = secnum;
-  tm.tm_min = minnum;
-  tm.tm_hour = hournum;
-  tm.tm_mday = mdaynum;
-  tm.tm_mon = monnum;
-  tm.tm_year = yearnum;
-
-  /* my_timegm() returns a time_t. time_t is often 32 bits, sometimes even on
+  /* time2epoch() returns a time_t. time_t is often 32 bits, sometimes even on
      architectures that feature 64 bit 'long' but ultimately time_t is the
      correct data type to use.
   */
-  my_timegm(&tm, &t);
+  t = time2epoch(secnum, minnum, hournum, mdaynum, monnum, yearnum);
 
   /* Add the time zone diff between local time zone and GMT. */
   if(tzoff == -1)
@@ -624,6 +591,7 @@
   /* thread-safe version */
   tm = (struct tm *)gmtime_r(&intime, store);
 #else
+  /* !checksrc! disable BANNEDFUNC 1 */
   tm = gmtime(&intime);
   if(tm)
     *store = *tm; /* copy the pointed struct to the local copy */
diff --git a/lib/parsedate.h b/lib/parsedate.h
index 8c7ae94..4e43477 100644
--- a/lib/parsedate.h
+++ b/lib/parsedate.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 extern const char * const Curl_wkday[7];
diff --git a/lib/pingpong.c b/lib/pingpong.c
index d071005..cd55173 100644
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *   'pingpong' is for generic back-and-forth support functions used by FTP,
  *   IMAP, POP3, SMTP and whatever more that likes them.
  *
@@ -32,7 +34,6 @@
 #include "speedcheck.h"
 #include "pingpong.h"
 #include "multiif.h"
-#include "non-ascii.h"
 #include "vtls/vtls.h"
 
 /* The last 3 #include files should be in this order */
@@ -44,12 +45,12 @@
 
 /* Returns timeout in ms. 0 or negative number means the timeout has already
    triggered */
-time_t Curl_pp_state_timeout(struct pingpong *pp, bool disconnecting)
+timediff_t Curl_pp_state_timeout(struct Curl_easy *data,
+                                 struct pingpong *pp, bool disconnecting)
 {
-  struct connectdata *conn = pp->conn;
-  struct Curl_easy *data = conn->data;
-  time_t timeout_ms; /* in milliseconds */
-  long response_time = (data->set.server_response_timeout)?
+  struct connectdata *conn = data->conn;
+  timediff_t timeout_ms; /* in milliseconds */
+  timediff_t response_time = (data->set.server_response_timeout)?
     data->set.server_response_timeout: pp->response_time;
 
   /* if CURLOPT_SERVER_RESPONSE_TIMEOUT is set, use that to determine
@@ -60,12 +61,12 @@
   /* Without a requested timeout, we only wait 'response_time' seconds for the
      full response to arrive before we bail out */
   timeout_ms = response_time -
-    (time_t)Curl_timediff(Curl_now(), pp->response); /* spent time */
+    Curl_timediff(Curl_now(), pp->response); /* spent time */
 
   if(data->set.timeout && !disconnecting) {
     /* if timeout is requested, find out how much remaining time we have */
-    time_t timeout2_ms = data->set.timeout - /* timeout time */
-      (time_t)Curl_timediff(Curl_now(), conn->now); /* spent time */
+    timediff_t timeout2_ms = data->set.timeout - /* timeout time */
+      Curl_timediff(Curl_now(), conn->now); /* spent time */
 
     /* pick the lowest number */
     timeout_ms = CURLMIN(timeout_ms, timeout2_ms);
@@ -77,15 +78,15 @@
 /*
  * Curl_pp_statemach()
  */
-CURLcode Curl_pp_statemach(struct pingpong *pp, bool block,
+CURLcode Curl_pp_statemach(struct Curl_easy *data,
+                           struct pingpong *pp, bool block,
                            bool disconnecting)
 {
-  struct connectdata *conn = pp->conn;
+  struct connectdata *conn = data->conn;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
   int rc;
-  time_t interval_ms;
-  time_t timeout_ms = Curl_pp_state_timeout(pp, disconnecting);
-  struct Curl_easy *data = conn->data;
+  timediff_t interval_ms;
+  timediff_t timeout_ms = Curl_pp_state_timeout(data, pp, disconnecting);
   CURLcode result = CURLE_OK;
 
   if(timeout_ms <= 0) {
@@ -117,7 +118,7 @@
 
   if(block) {
     /* if we didn't wait, we don't have to spend time on this now */
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
     else
       result = Curl_speedcheck(data, Curl_now());
@@ -131,22 +132,26 @@
     result = CURLE_OUT_OF_MEMORY;
   }
   else if(rc)
-    result = pp->statemach_act(conn);
+    result = pp->statemachine(data, data->conn);
 
   return result;
 }
 
 /* initialize stuff to prepare for reading a fresh new response */
-void Curl_pp_init(struct pingpong *pp)
+void Curl_pp_init(struct Curl_easy *data, struct pingpong *pp)
 {
-  struct connectdata *conn = pp->conn;
+  DEBUGASSERT(data);
   pp->nread_resp = 0;
-  pp->linestart_resp = conn->data->state.buffer;
+  pp->linestart_resp = data->state.buffer;
   pp->pending_resp = TRUE;
   pp->response = Curl_now(); /* start response time-out now! */
 }
 
-
+/* setup for the coming transfer */
+void Curl_pp_setup(struct pingpong *pp)
+{
+  Curl_dyn_init(&pp->sendbuf, DYN_PINGPPONG_CMD);
+}
 
 /***********************************************************************
  *
@@ -158,17 +163,16 @@
  *
  * made to never block
  */
-CURLcode Curl_pp_vsendf(struct pingpong *pp,
+CURLcode Curl_pp_vsendf(struct Curl_easy *data,
+                        struct pingpong *pp,
                         const char *fmt,
                         va_list args)
 {
-  ssize_t bytes_written;
+  ssize_t bytes_written = 0;
   size_t write_len;
-  char *fmt_crlf;
   char *s;
   CURLcode result;
-  struct connectdata *conn = pp->conn;
-  struct Curl_easy *data;
+  struct connectdata *conn = data->conn;
 
 #ifdef HAVE_GSSAPI
   enum protection_level data_sec;
@@ -182,47 +186,34 @@
     /* can't send without a connection! */
     return CURLE_SEND_ERROR;
 
-  data = conn->data;
-
-  fmt_crlf = aprintf("%s\r\n", fmt); /* append a trailing CRLF */
-  if(!fmt_crlf)
-    return CURLE_OUT_OF_MEMORY;
-
-  s = vaprintf(fmt_crlf, args); /* trailing CRLF appended */
-  free(fmt_crlf);
-  if(!s)
-    return CURLE_OUT_OF_MEMORY;
-
-  bytes_written = 0;
-  write_len = strlen(s);
-
-  Curl_pp_init(pp);
-
-  result = Curl_convert_to_network(data, s, write_len);
-  /* Curl_convert_to_network calls failf if unsuccessful */
-  if(result) {
-    free(s);
+  Curl_dyn_reset(&pp->sendbuf);
+  result = Curl_dyn_vaddf(&pp->sendbuf, fmt, args);
+  if(result)
     return result;
-  }
+
+  /* append CRLF */
+  result = Curl_dyn_addn(&pp->sendbuf, "\r\n", 2);
+  if(result)
+    return result;
+
+  write_len = Curl_dyn_len(&pp->sendbuf);
+  s = Curl_dyn_ptr(&pp->sendbuf);
+  Curl_pp_init(data, pp);
 
 #ifdef HAVE_GSSAPI
   conn->data_prot = PROT_CMD;
 #endif
-  result = Curl_write(conn, conn->sock[FIRSTSOCKET], s, write_len,
-                     &bytes_written);
+  result = Curl_write(data, conn->sock[FIRSTSOCKET], s, write_len,
+                      &bytes_written);
+  if(result)
+    return result;
 #ifdef HAVE_GSSAPI
   data_sec = conn->data_prot;
   DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
   conn->data_prot = data_sec;
 #endif
 
-  if(result) {
-    free(s);
-    return result;
-  }
-
-  if(conn->data->set.verbose)
-    Curl_debug(conn->data, CURLINFO_HEADER_OUT, s, (size_t)bytes_written);
+  Curl_debug(data, CURLINFO_HEADER_OUT, s, (size_t)bytes_written);
 
   if(bytes_written != (ssize_t)write_len) {
     /* the whole chunk was not sent, keep it around and adjust sizes */
@@ -231,7 +222,6 @@
     pp->sendleft = write_len - bytes_written;
   }
   else {
-    free(s);
     pp->sendthis = NULL;
     pp->sendleft = pp->sendsize = 0;
     pp->response = Curl_now();
@@ -251,14 +241,14 @@
  *
  * made to never block
  */
-CURLcode Curl_pp_sendf(struct pingpong *pp,
+CURLcode Curl_pp_sendf(struct Curl_easy *data, struct pingpong *pp,
                        const char *fmt, ...)
 {
   CURLcode result;
   va_list ap;
   va_start(ap, fmt);
 
-  result = Curl_pp_vsendf(pp, fmt, ap);
+  result = Curl_pp_vsendf(data, pp, fmt, ap);
 
   va_end(ap);
 
@@ -270,7 +260,8 @@
  *
  * Reads a piece of a server response.
  */
-CURLcode Curl_pp_readresp(curl_socket_t sockfd,
+CURLcode Curl_pp_readresp(struct Curl_easy *data,
+                          curl_socket_t sockfd,
                           struct pingpong *pp,
                           int *code, /* return the server code if done */
                           size_t *size) /* size of the response */
@@ -279,8 +270,7 @@
   bool keepon = TRUE;
   ssize_t gotbytes;
   char *ptr;
-  struct connectdata *conn = pp->conn;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   char * const buf = data->state.buffer;
   CURLcode result = CURLE_OK;
 
@@ -305,7 +295,7 @@
        */
       if((ptr + pp->cache_size) > (buf + data->set.buffer_size + 1)) {
         failf(data, "cached response data too big to handle");
-        return CURLE_RECV_ERROR;
+        return CURLE_WEIRD_SERVER_REPLY;
       }
       memcpy(ptr, pp->cache, pp->cache_size);
       gotbytes = (ssize_t)pp->cache_size;
@@ -320,7 +310,7 @@
 #endif
       DEBUGASSERT((ptr + data->set.buffer_size - pp->nread_resp) <=
                   (buf + data->set.buffer_size + 1));
-      result = Curl_read(conn, sockfd, ptr,
+      result = Curl_read(data, sockfd, ptr,
                          data->set.buffer_size - pp->nread_resp,
                          &gotbytes);
 #ifdef HAVE_GSSAPI
@@ -330,11 +320,6 @@
       if(result == CURLE_AGAIN)
         return CURLE_OK; /* return */
 
-      if(!result && (gotbytes > 0))
-        /* convert from the network encoding */
-        result = Curl_convert_from_network(data, ptr, gotbytes);
-      /* Curl_convert_from_network calls failf if unsuccessful */
-
       if(result)
         /* Set outer result variable to this error. */
         keepon = FALSE;
@@ -368,26 +353,25 @@
 #ifdef HAVE_GSSAPI
           if(!conn->sec_complete)
 #endif
-            if(data->set.verbose)
-              Curl_debug(data, CURLINFO_HEADER_IN,
-                         pp->linestart_resp, (size_t)perline);
+            Curl_debug(data, CURLINFO_HEADER_IN,
+                       pp->linestart_resp, (size_t)perline);
 
           /*
            * We pass all response-lines to the callback function registered
            * for "headers". The response lines can be seen as a kind of
            * headers.
            */
-          result = Curl_client_write(conn, CLIENTWRITE_HEADER,
+          result = Curl_client_write(data, CLIENTWRITE_HEADER,
                                      pp->linestart_resp, perline);
           if(result)
             return result;
 
-          if(pp->endofresp(conn, pp->linestart_resp, perline, code)) {
+          if(pp->endofresp(data, conn, pp->linestart_resp, perline, code)) {
             /* This is the end of the last line, copy the last line to the
-               start of the buffer and zero terminate, for old times sake */
+               start of the buffer and null-terminate, for old times sake */
             size_t n = ptr - pp->linestart_resp;
             memmove(buf, pp->linestart_resp, n);
-            buf[n] = 0; /* zero terminate */
+            buf[n] = 0; /* null-terminate */
             keepon = FALSE;
             pp->linestart_resp = ptr + 1; /* advance pointer */
             i++; /* skip this before getting out */
@@ -409,7 +393,7 @@
         clipamount = gotbytes - i;
         restart = TRUE;
         DEBUGF(infof(data, "Curl_pp_readresp_ %d bytes of trailing "
-                     "server response left\n",
+                     "server response left",
                      (int)clipamount));
       }
       else if(keepon) {
@@ -419,7 +403,7 @@
              with it. We keep the first bytes of the line then we throw
              away the rest. */
           infof(data, "Excessive server response line length received, "
-                "%zd bytes. Stripping\n", gotbytes);
+                "%zd bytes. Stripping", gotbytes);
           restart = TRUE;
 
           /* we keep 40 bytes since all our pingpong protocols are only
@@ -462,10 +446,10 @@
   return result;
 }
 
-int Curl_pp_getsock(struct pingpong *pp,
-                    curl_socket_t *socks)
+int Curl_pp_getsock(struct Curl_easy *data,
+                    struct pingpong *pp, curl_socket_t *socks)
 {
-  struct connectdata *conn = pp->conn;
+  struct connectdata *conn = data->conn;
   socks[0] = conn->sock[FIRSTSOCKET];
 
   if(pp->sendleft) {
@@ -477,13 +461,14 @@
   return GETSOCK_READSOCK(0);
 }
 
-CURLcode Curl_pp_flushsend(struct pingpong *pp)
+CURLcode Curl_pp_flushsend(struct Curl_easy *data,
+                           struct pingpong *pp)
 {
   /* we have a piece of a command still left to send */
-  struct connectdata *conn = pp->conn;
+  struct connectdata *conn = data->conn;
   ssize_t written;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  CURLcode result = Curl_write(conn, sock, pp->sendthis + pp->sendsize -
+  CURLcode result = Curl_write(data, sock, pp->sendthis + pp->sendsize -
                                pp->sendleft, pp->sendleft, &written);
   if(result)
     return result;
@@ -493,7 +478,6 @@
     pp->sendleft -= written;
   }
   else {
-    free(pp->sendthis);
     pp->sendthis = NULL;
     pp->sendleft = pp->sendsize = 0;
     pp->response = Curl_now();
@@ -503,15 +487,15 @@
 
 CURLcode Curl_pp_disconnect(struct pingpong *pp)
 {
-  free(pp->cache);
-  pp->cache = NULL;
+  Curl_dyn_free(&pp->sendbuf);
+  Curl_safefree(pp->cache);
   return CURLE_OK;
 }
 
 bool Curl_pp_moredata(struct pingpong *pp)
 {
   return (!pp->sendleft && pp->cache && pp->nread_resp < pp->cache_size) ?
-         TRUE : FALSE;
+    TRUE : FALSE;
 }
 
 #endif
diff --git a/lib/pingpong.h b/lib/pingpong.h
index 849a7c0..cefae07 100644
--- a/lib/pingpong.h
+++ b/lib/pingpong.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -33,10 +35,9 @@
 struct connectdata;
 
 typedef enum {
-  FTPTRANSFER_BODY, /* yes do transfer a body */
-  FTPTRANSFER_INFO, /* do still go through to get info/headers */
-  FTPTRANSFER_NONE, /* don't get anything and don't get info */
-  FTPTRANSFER_LAST  /* end of list marker, never used */
+  PPTRANSFER_BODY, /* yes do transfer a body */
+  PPTRANSFER_INFO, /* do still go through to get info/headers */
+  PPTRANSFER_NONE  /* don't get anything and don't get info */
 } curl_pp_transfer;
 
 /*
@@ -60,36 +61,44 @@
   size_t sendsize; /* total size of the sendthis buffer */
   struct curltime response; /* set to Curl_now() when a command has been sent
                                off, used to time-out response reading */
-  long response_time; /* When no timeout is given, this is the amount of
-                         milliseconds we await for a server response. */
-
-  struct connectdata *conn; /* points to the connectdata struct that this
-                               belongs to */
+  timediff_t response_time; /* When no timeout is given, this is the amount of
+                               milliseconds we await for a server response. */
+  struct dynbuf sendbuf;
 
   /* Function pointers the protocols MUST implement and provide for the
      pingpong layer to function */
 
-  CURLcode (*statemach_act)(struct connectdata *conn);
-
-  bool (*endofresp)(struct connectdata *conn, char *ptr, size_t len,
-                    int *code);
+  CURLcode (*statemachine)(struct Curl_easy *data, struct connectdata *conn);
+  bool (*endofresp)(struct Curl_easy *data, struct connectdata *conn,
+                    char *ptr, size_t len, int *code);
 };
 
+#define PINGPONG_SETUP(pp,s,e)                   \
+  do {                                           \
+    pp->response_time = RESP_TIMEOUT;            \
+    pp->statemachine = s;                        \
+    pp->endofresp = e;                           \
+  } while(0)
+
 /*
  * Curl_pp_statemach()
  *
  * called repeatedly until done. Set 'wait' to make it wait a while on the
  * socket if there's no traffic.
  */
-CURLcode Curl_pp_statemach(struct pingpong *pp, bool block,
-                           bool disconnecting);
+CURLcode Curl_pp_statemach(struct Curl_easy *data, struct pingpong *pp,
+                           bool block, bool disconnecting);
 
 /* initialize stuff to prepare for reading a fresh new response */
-void Curl_pp_init(struct pingpong *pp);
+void Curl_pp_init(struct Curl_easy *data, struct pingpong *pp);
+
+/* setup for the transfer */
+void Curl_pp_setup(struct pingpong *pp);
 
 /* Returns timeout in ms. 0 or negative number means the timeout has already
    triggered */
-time_t Curl_pp_state_timeout(struct pingpong *pp, bool disconnecting);
+timediff_t Curl_pp_state_timeout(struct Curl_easy *data,
+                                 struct pingpong *pp, bool disconnecting);
 
 
 /***********************************************************************
@@ -102,7 +111,8 @@
  *
  * made to never block
  */
-CURLcode Curl_pp_sendf(struct pingpong *pp,
+CURLcode Curl_pp_sendf(struct Curl_easy *data,
+                       struct pingpong *pp,
                        const char *fmt, ...);
 
 /***********************************************************************
@@ -115,7 +125,8 @@
  *
  * made to never block
  */
-CURLcode Curl_pp_vsendf(struct pingpong *pp,
+CURLcode Curl_pp_vsendf(struct Curl_easy *data,
+                        struct pingpong *pp,
                         const char *fmt,
                         va_list args);
 
@@ -124,18 +135,21 @@
  *
  * Reads a piece of a server response.
  */
-CURLcode Curl_pp_readresp(curl_socket_t sockfd,
+CURLcode Curl_pp_readresp(struct Curl_easy *data,
+                          curl_socket_t sockfd,
                           struct pingpong *pp,
                           int *code, /* return the server code if done */
                           size_t *size); /* size of the response */
 
 
-CURLcode Curl_pp_flushsend(struct pingpong *pp);
+CURLcode Curl_pp_flushsend(struct Curl_easy *data,
+                           struct pingpong *pp);
 
 /* call this when a pingpong connection is disconnected */
 CURLcode Curl_pp_disconnect(struct pingpong *pp);
 
-int Curl_pp_getsock(struct pingpong *pp, curl_socket_t *socks);
+int Curl_pp_getsock(struct Curl_easy *data, struct pingpong *pp,
+                    curl_socket_t *socks);
 
 
 /***********************************************************************
diff --git a/lib/pop3.c b/lib/pop3.c
index 57c1373..3151a3f 100644
--- a/lib/pop3.c
+++ b/lib/pop3.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC1734 POP3 Authentication
  * RFC1939 POP3 protocol
  * RFC2195 CRAM-MD5 authentication
@@ -75,10 +77,10 @@
 #include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
-#include "strerror.h"
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
+#include "bufref.h"
 #include "curl_sasl.h"
 #include "curl_md5.h"
 #include "warnless.h"
@@ -88,23 +90,28 @@
 #include "memdebug.h"
 
 /* Local API functions */
-static CURLcode pop3_regular_transfer(struct connectdata *conn, bool *done);
-static CURLcode pop3_do(struct connectdata *conn, bool *done);
-static CURLcode pop3_done(struct connectdata *conn, CURLcode status,
+static CURLcode pop3_regular_transfer(struct Curl_easy *data, bool *done);
+static CURLcode pop3_do(struct Curl_easy *data, bool *done);
+static CURLcode pop3_done(struct Curl_easy *data, CURLcode status,
                           bool premature);
-static CURLcode pop3_connect(struct connectdata *conn, bool *done);
-static CURLcode pop3_disconnect(struct connectdata *conn, bool dead);
-static CURLcode pop3_multi_statemach(struct connectdata *conn, bool *done);
-static int pop3_getsock(struct connectdata *conn, curl_socket_t *socks);
-static CURLcode pop3_doing(struct connectdata *conn, bool *dophase_done);
-static CURLcode pop3_setup_connection(struct connectdata *conn);
+static CURLcode pop3_connect(struct Curl_easy *data, bool *done);
+static CURLcode pop3_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
+static CURLcode pop3_multi_statemach(struct Curl_easy *data, bool *done);
+static int pop3_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks);
+static CURLcode pop3_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode pop3_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
 static CURLcode pop3_parse_url_options(struct connectdata *conn);
-static CURLcode pop3_parse_url_path(struct connectdata *conn);
-static CURLcode pop3_parse_custom_request(struct connectdata *conn);
-static CURLcode pop3_perform_auth(struct connectdata *conn, const char *mech,
-                                  const char *initresp);
-static CURLcode pop3_continue_auth(struct connectdata *conn, const char *resp);
-static void pop3_get_message(char *buffer, char **outptr);
+static CURLcode pop3_parse_url_path(struct Curl_easy *data);
+static CURLcode pop3_parse_custom_request(struct Curl_easy *data);
+static CURLcode pop3_perform_auth(struct Curl_easy *data, const char *mech,
+                                  const struct bufref *initresp);
+static CURLcode pop3_continue_auth(struct Curl_easy *data, const char *mech,
+                                   const struct bufref *resp);
+static CURLcode pop3_cancel_auth(struct Curl_easy *data, const char *mech);
+static CURLcode pop3_get_message(struct Curl_easy *data, struct bufref *out);
 
 /*
  * POP3 protocol handler.
@@ -126,8 +133,10 @@
   pop3_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_POP3,                        /* defport */
   CURLPROTO_POP3,                   /* protocol */
+  CURLPROTO_POP3,                   /* family */
   PROTOPT_CLOSEACTION | PROTOPT_NOURLQUERY | /* flags */
   PROTOPT_URLOPTIONS
 };
@@ -153,8 +162,10 @@
   pop3_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_POP3S,                       /* defport */
   CURLPROTO_POP3S,                  /* protocol */
+  CURLPROTO_POP3,                   /* family */
   PROTOPT_CLOSEACTION | PROTOPT_SSL
   | PROTOPT_NOURLQUERY | PROTOPT_URLOPTIONS /* flags */
 };
@@ -162,13 +173,16 @@
 
 /* SASL parameters for the pop3 protocol */
 static const struct SASLproto saslpop3 = {
-  "pop",                      /* The service name */
-  '*',                        /* Code received when continuation is expected */
-  '+',                        /* Code to receive upon authentication success */
-  255 - 8,                    /* Maximum initial response length (no max) */
-  pop3_perform_auth,          /* Send authentication command */
-  pop3_continue_auth,         /* Send authentication continuation */
-  pop3_get_message            /* Get SASL response message */
+  "pop",                /* The service name */
+  pop3_perform_auth,    /* Send authentication command */
+  pop3_continue_auth,   /* Send authentication continuation */
+  pop3_cancel_auth,     /* Send authentication cancellation */
+  pop3_get_message,     /* Get SASL response message */
+  255 - 8,              /* Max line len - strlen("AUTH ") - 1 space - crlf */
+  '*',                  /* Code received when continuation is expected */
+  '+',                  /* Code to receive upon authentication success */
+  SASL_AUTH_DEFAULT,    /* Default mechanisms */
+  SASL_FLAG_BASE64      /* Configuration flags */
 };
 
 #ifdef USE_SSL
@@ -178,7 +192,7 @@
   conn->handler = &Curl_handler_pop3s;
 
   /* Set the connection's upgraded to TLS flag */
-  conn->tls_upgraded = TRUE;
+  conn->bits.tls_upgraded = TRUE;
 }
 #else
 #define pop3_to_pop3s(x) Curl_nop_stmt
@@ -193,10 +207,11 @@
  * capabilities from the CAPA response including the supported authentication
  * types and allowed SASL mechanisms.
  */
-static bool pop3_endofresp(struct connectdata *conn, char *line, size_t len,
-                           int *resp)
+static bool pop3_endofresp(struct Curl_easy *data, struct connectdata *conn,
+                           char *line, size_t len, int *resp)
 {
   struct pop3_conn *pop3c = &conn->proto.pop3c;
+  (void)data;
 
   /* Do we have an error response? */
   if(len >= 4 && !memcmp("-ERR", line, 4)) {
@@ -241,34 +256,32 @@
  *
  * Gets the authentication message from the response buffer.
  */
-static void pop3_get_message(char *buffer, char **outptr)
+static CURLcode pop3_get_message(struct Curl_easy *data, struct bufref *out)
 {
-  size_t len = strlen(buffer);
-  char *message = NULL;
+  char *message = data->state.buffer;
+  size_t len = strlen(message);
 
   if(len > 2) {
     /* Find the start of the message */
     len -= 2;
-    for(message = buffer + 2; *message == ' ' || *message == '\t';
-        message++, len--)
+    for(message += 2; *message == ' ' || *message == '\t'; message++, len--)
       ;
 
     /* Find the end of the message */
-    for(; len--;)
+    while(len--)
       if(message[len] != '\r' && message[len] != '\n' && message[len] != ' ' &&
          message[len] != '\t')
         break;
 
     /* Terminate the message */
-    if(++len) {
-      message[len] = '\0';
-    }
+    message[++len] = '\0';
+    Curl_bufref_set(out, message, len, NULL);
   }
   else
     /* junk input => zero length output */
-    message = &buffer[len];
+    Curl_bufref_set(out, "", 0, NULL);
 
-  *outptr = message;
+  return CURLE_OK;
 }
 
 /***********************************************************************
@@ -277,9 +290,9 @@
  *
  * This is the ONLY way to change POP3 state!
  */
-static void state(struct connectdata *conn, pop3state newstate)
+static void state(struct Curl_easy *data, pop3state newstate)
 {
-  struct pop3_conn *pop3c = &conn->proto.pop3c;
+  struct pop3_conn *pop3c = &data->conn->proto.pop3c;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
   static const char * const names[] = {
@@ -298,7 +311,7 @@
   };
 
   if(pop3c->state != newstate)
-    infof(conn->data, "POP3 %p state change from %s to %s\n",
+    infof(data, "POP3 %p state change from %s to %s",
           (void *)pop3c, names[pop3c->state], names[newstate]);
 #endif
 
@@ -312,7 +325,8 @@
  * Sends the CAPA command in order to obtain a list of server side supported
  * capabilities.
  */
-static CURLcode pop3_perform_capa(struct connectdata *conn)
+static CURLcode pop3_perform_capa(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
@@ -322,10 +336,10 @@
   pop3c->tls_supported = FALSE;           /* Clear the TLS capability */
 
   /* Send the CAPA command */
-  result = Curl_pp_sendf(&pop3c->pp, "%s", "CAPA");
+  result = Curl_pp_sendf(data, &pop3c->pp, "%s", "CAPA");
 
   if(!result)
-    state(conn, POP3_CAPA);
+    state(data, POP3_CAPA);
 
   return result;
 }
@@ -336,13 +350,14 @@
  *
  * Sends the STLS command to start the upgrade to TLS.
  */
-static CURLcode pop3_perform_starttls(struct connectdata *conn)
+static CURLcode pop3_perform_starttls(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   /* Send the STLS command */
-  CURLcode result = Curl_pp_sendf(&conn->proto.pop3c.pp, "%s", "STLS");
+  CURLcode result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "%s", "STLS");
 
   if(!result)
-    state(conn, POP3_STARTTLS);
+    state(data, POP3_STARTTLS);
 
   return result;
 }
@@ -353,20 +368,22 @@
  *
  * Performs the upgrade to TLS.
  */
-static CURLcode pop3_perform_upgrade_tls(struct connectdata *conn)
+static CURLcode pop3_perform_upgrade_tls(struct Curl_easy *data,
+                                         struct connectdata *conn)
 {
   /* Start the SSL connection */
   struct pop3_conn *pop3c = &conn->proto.pop3c;
-  CURLcode result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET,
-                                                 &pop3c->ssldone);
+  CURLcode result =
+    Curl_ssl_connect_nonblocking(data, conn, FALSE, FIRSTSOCKET,
+                                 &pop3c->ssldone);
 
   if(!result) {
     if(pop3c->state != POP3_UPGRADETLS)
-      state(conn, POP3_UPGRADETLS);
+      state(data, POP3_UPGRADETLS);
 
     if(pop3c->ssldone) {
       pop3_to_pop3s(conn);
-      result = pop3_perform_capa(conn);
+      result = pop3_perform_capa(data, conn);
     }
   }
 
@@ -379,23 +396,24 @@
  *
  * Sends a clear text USER command to authenticate with.
  */
-static CURLcode pop3_perform_user(struct connectdata *conn)
+static CURLcode pop3_perform_user(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
 
   /* Check we have a username and password to authenticate with and end the
      connect phase if we don't */
-  if(!conn->bits.user_passwd) {
-    state(conn, POP3_STOP);
+  if(!data->state.aptr.user) {
+    state(data, POP3_STOP);
 
     return result;
   }
 
   /* Send the USER command */
-  result = Curl_pp_sendf(&conn->proto.pop3c.pp, "USER %s",
+  result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "USER %s",
                          conn->user ? conn->user : "");
   if(!result)
-    state(conn, POP3_USER);
+    state(data, POP3_USER);
 
   return result;
 }
@@ -407,19 +425,20 @@
  *
  * Sends an APOP command to authenticate with.
  */
-static CURLcode pop3_perform_apop(struct connectdata *conn)
+static CURLcode pop3_perform_apop(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   size_t i;
-  MD5_context *ctxt;
+  struct MD5_context *ctxt;
   unsigned char digest[MD5_DIGEST_LEN];
   char secret[2 * MD5_DIGEST_LEN + 1];
 
   /* Check we have a username and password to authenticate with and end the
      connect phase if we don't */
-  if(!conn->bits.user_passwd) {
-    state(conn, POP3_STOP);
+  if(!data->state.aptr.user) {
+    state(data, POP3_STOP);
 
     return result;
   }
@@ -442,10 +461,10 @@
   for(i = 0; i < MD5_DIGEST_LEN; i++)
     msnprintf(&secret[2 * i], 3, "%02x", digest[i]);
 
-  result = Curl_pp_sendf(&pop3c->pp, "APOP %s %s", conn->user, secret);
+  result = Curl_pp_sendf(data, &pop3c->pp, "APOP %s %s", conn->user, secret);
 
   if(!result)
-    state(conn, POP3_APOP);
+    state(data, POP3_APOP);
 
   return result;
 }
@@ -458,20 +477,21 @@
  * Sends an AUTH command allowing the client to login with the given SASL
  * authentication mechanism.
  */
-static CURLcode pop3_perform_auth(struct connectdata *conn,
+static CURLcode pop3_perform_auth(struct Curl_easy *data,
                                   const char *mech,
-                                  const char *initresp)
+                                  const struct bufref *initresp)
 {
   CURLcode result = CURLE_OK;
-  struct pop3_conn *pop3c = &conn->proto.pop3c;
+  struct pop3_conn *pop3c = &data->conn->proto.pop3c;
+  const char *ir = (const char *) Curl_bufref_ptr(initresp);
 
-  if(initresp) {                                  /* AUTH <mech> ...<crlf> */
+  if(ir) {                                  /* AUTH <mech> ...<crlf> */
     /* Send the AUTH command with the initial response */
-    result = Curl_pp_sendf(&pop3c->pp, "AUTH %s %s", mech, initresp);
+    result = Curl_pp_sendf(data, &pop3c->pp, "AUTH %s %s", mech, ir);
   }
   else {
     /* Send the AUTH command */
-    result = Curl_pp_sendf(&pop3c->pp, "AUTH %s", mech);
+    result = Curl_pp_sendf(data, &pop3c->pp, "AUTH %s", mech);
   }
 
   return result;
@@ -481,14 +501,33 @@
  *
  * pop3_continue_auth()
  *
- * Sends SASL continuation data or cancellation.
+ * Sends SASL continuation data.
  */
-static CURLcode pop3_continue_auth(struct connectdata *conn,
-                                   const char *resp)
+static CURLcode pop3_continue_auth(struct Curl_easy *data,
+                                   const char *mech,
+                                   const struct bufref *resp)
 {
-  struct pop3_conn *pop3c = &conn->proto.pop3c;
+  struct pop3_conn *pop3c = &data->conn->proto.pop3c;
 
-  return Curl_pp_sendf(&pop3c->pp, "%s", resp);
+  (void)mech;
+
+  return Curl_pp_sendf(data, &pop3c->pp,
+                       "%s", (const char *) Curl_bufref_ptr(resp));
+}
+
+/***********************************************************************
+ *
+ * pop3_cancel_auth()
+ *
+ * Sends SASL cancellation.
+ */
+static CURLcode pop3_cancel_auth(struct Curl_easy *data, const char *mech)
+{
+  struct pop3_conn *pop3c = &data->conn->proto.pop3c;
+
+  (void)mech;
+
+  return Curl_pp_sendf(data, &pop3c->pp, "*");
 }
 
 /***********************************************************************
@@ -499,7 +538,8 @@
  * authentication mechanism, falling back to APOP and clear text should a
  * common mechanism not be available between the client and server.
  */
-static CURLcode pop3_perform_authentication(struct connectdata *conn)
+static CURLcode pop3_perform_authentication(struct Curl_easy *data,
+                                            struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
@@ -507,33 +547,33 @@
 
   /* Check we have enough data to authenticate with and end the
      connect phase if we don't */
-  if(!Curl_sasl_can_authenticate(&pop3c->sasl, conn)) {
-    state(conn, POP3_STOP);
+  if(!Curl_sasl_can_authenticate(&pop3c->sasl, data)) {
+    state(data, POP3_STOP);
     return result;
   }
 
   if(pop3c->authtypes & pop3c->preftype & POP3_TYPE_SASL) {
     /* Calculate the SASL login details */
-    result = Curl_sasl_start(&pop3c->sasl, conn, FALSE, &progress);
+    result = Curl_sasl_start(&pop3c->sasl, data, FALSE, &progress);
 
     if(!result)
       if(progress == SASL_INPROGRESS)
-        state(conn, POP3_AUTH);
+        state(data, POP3_AUTH);
   }
 
   if(!result && progress == SASL_IDLE) {
 #ifndef CURL_DISABLE_CRYPTO_AUTH
     if(pop3c->authtypes & pop3c->preftype & POP3_TYPE_APOP)
       /* Perform APOP authentication */
-      result = pop3_perform_apop(conn);
+      result = pop3_perform_apop(data, conn);
     else
 #endif
     if(pop3c->authtypes & pop3c->preftype & POP3_TYPE_CLEARTEXT)
       /* Perform clear text authentication */
-      result = pop3_perform_user(conn);
+      result = pop3_perform_user(data, conn);
     else {
       /* Other mechanisms not supported */
-      infof(conn->data, "No known authentication mechanisms supported!\n");
+      infof(data, "No known authentication mechanisms supported");
       result = CURLE_LOGIN_DENIED;
     }
   }
@@ -547,36 +587,36 @@
  *
  * Sends a POP3 based command.
  */
-static CURLcode pop3_perform_command(struct connectdata *conn)
+static CURLcode pop3_perform_command(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct POP3 *pop3 = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct POP3 *pop3 = data->req.p.pop3;
   const char *command = NULL;
 
   /* Calculate the default command */
-  if(pop3->id[0] == '\0' || conn->data->set.ftp_list_only) {
+  if(pop3->id[0] == '\0' || data->set.list_only) {
     command = "LIST";
 
     if(pop3->id[0] != '\0')
       /* Message specific LIST so skip the BODY transfer */
-      pop3->transfer = FTPTRANSFER_INFO;
+      pop3->transfer = PPTRANSFER_INFO;
   }
   else
     command = "RETR";
 
   /* Send the command */
   if(pop3->id[0] != '\0')
-    result = Curl_pp_sendf(&conn->proto.pop3c.pp, "%s %s",
+    result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "%s %s",
                            (pop3->custom && pop3->custom[0] != '\0' ?
                             pop3->custom : command), pop3->id);
   else
-    result = Curl_pp_sendf(&conn->proto.pop3c.pp, "%s",
+    result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "%s",
                            (pop3->custom && pop3->custom[0] != '\0' ?
                             pop3->custom : command));
 
   if(!result)
-    state(conn, POP3_COMMAND);
+    state(data, POP3_COMMAND);
 
   return result;
 }
@@ -587,24 +627,25 @@
  *
  * Performs the quit action prior to sclose() be called.
  */
-static CURLcode pop3_perform_quit(struct connectdata *conn)
+static CURLcode pop3_perform_quit(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   /* Send the QUIT command */
-  CURLcode result = Curl_pp_sendf(&conn->proto.pop3c.pp, "%s", "QUIT");
+  CURLcode result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "%s", "QUIT");
 
   if(!result)
-    state(conn, POP3_QUIT);
+    state(data, POP3_QUIT);
 
   return result;
 }
 
 /* For the initial server greeting */
-static CURLcode pop3_state_servergreet_resp(struct connectdata *conn,
+static CURLcode pop3_state_servergreet_resp(struct Curl_easy *data,
                                             int pop3code,
                                             pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   const char *line = data->state.buffer;
   size_t len = strlen(line);
@@ -652,18 +693,18 @@
       }
     }
 
-    result = pop3_perform_capa(conn);
+    result = pop3_perform_capa(data, conn);
   }
 
   return result;
 }
 
 /* For CAPA responses */
-static CURLcode pop3_state_capa_resp(struct connectdata *conn, int pop3code,
+static CURLcode pop3_state_capa_resp(struct Curl_easy *data, int pop3code,
                                      pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   const char *line = data->state.buffer;
   size_t len = strlen(line);
@@ -692,7 +733,7 @@
       for(;;) {
         size_t llen;
         size_t wordlen;
-        unsigned int mechbit;
+        unsigned short mechbit;
 
         while(len &&
               (*line == ' ' || *line == '\t' ||
@@ -721,85 +762,83 @@
       }
     }
   }
-  else if(pop3code == '+') {
-    if(data->set.use_ssl && !conn->ssl[FIRSTSOCKET].use) {
-      /* We don't have a SSL/TLS connection yet, but SSL is requested */
-      if(pop3c->tls_supported)
-        /* Switch to TLS connection now */
-        result = pop3_perform_starttls(conn);
-      else if(data->set.use_ssl == CURLUSESSL_TRY)
-        /* Fallback and carry on with authentication */
-        result = pop3_perform_authentication(conn);
-      else {
-        failf(data, "STLS not supported.");
-        result = CURLE_USE_SSL_FAILED;
-      }
-    }
-    else
-      result = pop3_perform_authentication(conn);
-  }
   else {
     /* Clear text is supported when CAPA isn't recognised */
-    pop3c->authtypes |= POP3_TYPE_CLEARTEXT;
+    if(pop3code != '+')
+      pop3c->authtypes |= POP3_TYPE_CLEARTEXT;
 
-    result = pop3_perform_authentication(conn);
+    if(!data->set.use_ssl || conn->ssl[FIRSTSOCKET].use)
+      result = pop3_perform_authentication(data, conn);
+    else if(pop3code == '+' && pop3c->tls_supported)
+      /* Switch to TLS connection now */
+      result = pop3_perform_starttls(data, conn);
+    else if(data->set.use_ssl <= CURLUSESSL_TRY)
+      /* Fallback and carry on with authentication */
+      result = pop3_perform_authentication(data, conn);
+    else {
+      failf(data, "STLS not supported.");
+      result = CURLE_USE_SSL_FAILED;
+    }
   }
 
   return result;
 }
 
 /* For STARTTLS responses */
-static CURLcode pop3_state_starttls_resp(struct connectdata *conn,
+static CURLcode pop3_state_starttls_resp(struct Curl_easy *data,
+                                         struct connectdata *conn,
                                          int pop3code,
                                          pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
+  /* Pipelining in response is forbidden. */
+  if(data->conn->proto.pop3c.pp.cache_size)
+    return CURLE_WEIRD_SERVER_REPLY;
+
   if(pop3code != '+') {
     if(data->set.use_ssl != CURLUSESSL_TRY) {
       failf(data, "STARTTLS denied");
       result = CURLE_USE_SSL_FAILED;
     }
     else
-      result = pop3_perform_authentication(conn);
+      result = pop3_perform_authentication(data, conn);
   }
   else
-    result = pop3_perform_upgrade_tls(conn);
+    result = pop3_perform_upgrade_tls(data, conn);
 
   return result;
 }
 
 /* For SASL authentication responses */
-static CURLcode pop3_state_auth_resp(struct connectdata *conn,
+static CURLcode pop3_state_auth_resp(struct Curl_easy *data,
                                      int pop3code,
                                      pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   saslprogress progress;
 
   (void)instate; /* no use for this yet */
 
-  result = Curl_sasl_continue(&pop3c->sasl, conn, pop3code, &progress);
+  result = Curl_sasl_continue(&pop3c->sasl, data, pop3code, &progress);
   if(!result)
     switch(progress) {
     case SASL_DONE:
-      state(conn, POP3_STOP);  /* Authenticated */
+      state(data, POP3_STOP);  /* Authenticated */
       break;
     case SASL_IDLE:            /* No mechanism left after cancellation */
 #ifndef CURL_DISABLE_CRYPTO_AUTH
       if(pop3c->authtypes & pop3c->preftype & POP3_TYPE_APOP)
         /* Perform APOP authentication */
-        result = pop3_perform_apop(conn);
+        result = pop3_perform_apop(data, conn);
       else
 #endif
       if(pop3c->authtypes & pop3c->preftype & POP3_TYPE_CLEARTEXT)
         /* Perform clear text authentication */
-        result = pop3_perform_user(conn);
+        result = pop3_perform_user(data, conn);
       else {
         failf(data, "Authentication cancelled");
         result = CURLE_LOGIN_DENIED;
@@ -814,12 +853,10 @@
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
 /* For APOP responses */
-static CURLcode pop3_state_apop_resp(struct connectdata *conn, int pop3code,
+static CURLcode pop3_state_apop_resp(struct Curl_easy *data, int pop3code,
                                      pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(pop3code != '+') {
@@ -828,19 +865,18 @@
   }
   else
     /* End of connect phase */
-    state(conn, POP3_STOP);
+    state(data, POP3_STOP);
 
   return result;
 }
 #endif
 
 /* For USER responses */
-static CURLcode pop3_state_user_resp(struct connectdata *conn, int pop3code,
+static CURLcode pop3_state_user_resp(struct Curl_easy *data, int pop3code,
                                      pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
+  struct connectdata *conn = data->conn;
   (void)instate; /* no use for this yet */
 
   if(pop3code != '+') {
@@ -849,21 +885,19 @@
   }
   else
     /* Send the PASS command */
-    result = Curl_pp_sendf(&conn->proto.pop3c.pp, "PASS %s",
+    result = Curl_pp_sendf(data, &conn->proto.pop3c.pp, "PASS %s",
                            conn->passwd ? conn->passwd : "");
   if(!result)
-    state(conn, POP3_PASS);
+    state(data, POP3_PASS);
 
   return result;
 }
 
 /* For PASS responses */
-static CURLcode pop3_state_pass_resp(struct connectdata *conn, int pop3code,
+static CURLcode pop3_state_pass_resp(struct Curl_easy *data, int pop3code,
                                      pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(pop3code != '+') {
@@ -872,27 +906,27 @@
   }
   else
     /* End of connect phase */
-    state(conn, POP3_STOP);
+    state(data, POP3_STOP);
 
   return result;
 }
 
 /* For command responses */
-static CURLcode pop3_state_command_resp(struct connectdata *conn,
+static CURLcode pop3_state_command_resp(struct Curl_easy *data,
                                         int pop3code,
                                         pop3state instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct POP3 *pop3 = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct POP3 *pop3 = data->req.p.pop3;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   struct pingpong *pp = &pop3c->pp;
 
   (void)instate; /* no use for this yet */
 
   if(pop3code != '+') {
-    state(conn, POP3_STOP);
-    return CURLE_RECV_ERROR;
+    state(data, POP3_STOP);
+    return CURLE_WEIRD_SERVER_REPLY;
   }
 
   /* This 'OK' line ends with a CR LF pair which is the two first bytes of the
@@ -905,7 +939,7 @@
      the strip counter here so that these bytes won't be delivered. */
   pop3c->strip = 2;
 
-  if(pop3->transfer == FTPTRANSFER_BODY) {
+  if(pop3->transfer == PPTRANSFER_BODY) {
     /* POP3 download */
     Curl_setup_transfer(data, FIRSTSOCKET, -1, FALSE, -1);
 
@@ -915,7 +949,7 @@
          "headers" after the body */
 
       if(!data->set.opt_no_body) {
-        result = Curl_pop3_write(conn, pp->cache, pp->cache_size);
+        result = Curl_pop3_write(data, pp->cache, pp->cache_size);
         if(result)
           return result;
       }
@@ -929,12 +963,13 @@
   }
 
   /* End of DO phase */
-  state(conn, POP3_STOP);
+  state(data, POP3_STOP);
 
   return result;
 }
 
-static CURLcode pop3_statemach_act(struct connectdata *conn)
+static CURLcode pop3_statemachine(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
@@ -942,20 +977,21 @@
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   struct pingpong *pp = &pop3c->pp;
   size_t nread = 0;
+  (void)data;
 
   /* Busy upgrading the connection; right now all I/O is SSL/TLS, not POP3 */
   if(pop3c->state == POP3_UPGRADETLS)
-    return pop3_perform_upgrade_tls(conn);
+    return pop3_perform_upgrade_tls(data, conn);
 
   /* Flush any data that needs to be sent */
   if(pp->sendleft)
-    return Curl_pp_flushsend(pp);
+    return Curl_pp_flushsend(data, pp);
 
  do {
     /* Read the response from the server */
-    result = Curl_pp_readresp(sock, pp, &pop3code, &nread);
-    if(result)
-      return result;
+   result = Curl_pp_readresp(data, sock, pp, &pop3code, &nread);
+   if(result)
+     return result;
 
     if(!pop3code)
       break;
@@ -963,44 +999,46 @@
     /* We have now received a full POP3 server response */
     switch(pop3c->state) {
     case POP3_SERVERGREET:
-      result = pop3_state_servergreet_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_servergreet_resp(data, pop3code, pop3c->state);
       break;
 
     case POP3_CAPA:
-      result = pop3_state_capa_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_capa_resp(data, pop3code, pop3c->state);
       break;
 
     case POP3_STARTTLS:
-      result = pop3_state_starttls_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_starttls_resp(data, conn, pop3code, pop3c->state);
       break;
 
     case POP3_AUTH:
-      result = pop3_state_auth_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_auth_resp(data, pop3code, pop3c->state);
       break;
 
 #ifndef CURL_DISABLE_CRYPTO_AUTH
     case POP3_APOP:
-      result = pop3_state_apop_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_apop_resp(data, pop3code, pop3c->state);
       break;
 #endif
 
     case POP3_USER:
-      result = pop3_state_user_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_user_resp(data, pop3code, pop3c->state);
       break;
 
     case POP3_PASS:
-      result = pop3_state_pass_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_pass_resp(data, pop3code, pop3c->state);
       break;
 
     case POP3_COMMAND:
-      result = pop3_state_command_resp(conn, pop3code, pop3c->state);
+      result = pop3_state_command_resp(data, pop3code, pop3c->state);
       break;
 
     case POP3_QUIT:
-      /* fallthrough, just stop! */
+      state(data, POP3_STOP);
+      break;
+
     default:
       /* internal error */
-      state(conn, POP3_STOP);
+      state(data, POP3_STOP);
       break;
     }
   } while(!result && pop3c->state != POP3_STOP && Curl_pp_moredata(pp));
@@ -1009,44 +1047,46 @@
 }
 
 /* Called repeatedly until done from multi.c */
-static CURLcode pop3_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode pop3_multi_statemach(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
 
   if((conn->handler->flags & PROTOPT_SSL) && !pop3c->ssldone) {
-    result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &pop3c->ssldone);
+    result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                          FIRSTSOCKET, &pop3c->ssldone);
     if(result || !pop3c->ssldone)
       return result;
   }
 
-  result = Curl_pp_statemach(&pop3c->pp, FALSE, FALSE);
+  result = Curl_pp_statemach(data, &pop3c->pp, FALSE, FALSE);
   *done = (pop3c->state == POP3_STOP) ? TRUE : FALSE;
 
   return result;
 }
 
-static CURLcode pop3_block_statemach(struct connectdata *conn,
+static CURLcode pop3_block_statemach(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      bool disconnecting)
 {
   CURLcode result = CURLE_OK;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
 
   while(pop3c->state != POP3_STOP && !result)
-    result = Curl_pp_statemach(&pop3c->pp, TRUE, disconnecting);
+    result = Curl_pp_statemach(data, &pop3c->pp, TRUE, disconnecting);
 
   return result;
 }
 
 /* Allocate and initialize the POP3 struct for the current Curl_easy if
    required */
-static CURLcode pop3_init(struct connectdata *conn)
+static CURLcode pop3_init(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct POP3 *pop3;
 
-  pop3 = data->req.protop = calloc(sizeof(struct POP3), 1);
+  pop3 = data->req.p.pop3 = calloc(sizeof(struct POP3), 1);
   if(!pop3)
     result = CURLE_OUT_OF_MEMORY;
 
@@ -1054,9 +1094,10 @@
 }
 
 /* For the POP3 "protocol connect" and "doing" phases only */
-static int pop3_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int pop3_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks)
 {
-  return Curl_pp_getsock(&conn->proto.pop3c.pp, socks);
+  return Curl_pp_getsock(data, &conn->proto.pop3c.pp, socks);
 }
 
 /***********************************************************************
@@ -1069,9 +1110,10 @@
  * The variable 'done' points to will be TRUE if the protocol-layer connect
  * phase is done when this function returns, or FALSE if not.
  */
-static CURLcode pop3_connect(struct connectdata *conn, bool *done)
+static CURLcode pop3_connect(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   struct pingpong *pp = &pop3c->pp;
 
@@ -1080,18 +1122,15 @@
   /* We always support persistent connections in POP3 */
   connkeep(conn, "POP3 default");
 
-  /* Set the default response time-out */
-  pp->response_time = RESP_TIMEOUT;
-  pp->statemach_act = pop3_statemach_act;
-  pp->endofresp = pop3_endofresp;
-  pp->conn = conn;
+  PINGPONG_SETUP(pp, pop3_statemachine, pop3_endofresp);
 
   /* Set the default preferred authentication type and mechanism */
   pop3c->preftype = POP3_TYPE_ANY;
-  Curl_sasl_init(&pop3c->sasl, &saslpop3);
+  Curl_sasl_init(&pop3c->sasl, data, &saslpop3);
 
   /* Initialise the pingpong layer */
-  Curl_pp_init(pp);
+  Curl_pp_setup(pp);
+  Curl_pp_init(data, pp);
 
   /* Parse the URL options */
   result = pop3_parse_url_options(conn);
@@ -1099,9 +1138,9 @@
     return result;
 
   /* Start off waiting for the server greeting response */
-  state(conn, POP3_SERVERGREET);
+  state(data, POP3_SERVERGREET);
 
-  result = pop3_multi_statemach(conn, done);
+  result = pop3_multi_statemach(data, done);
 
   return result;
 }
@@ -1115,12 +1154,11 @@
  *
  * Input argument is already checked for validity.
  */
-static CURLcode pop3_done(struct connectdata *conn, CURLcode status,
+static CURLcode pop3_done(struct Curl_easy *data, CURLcode status,
                           bool premature)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct POP3 *pop3 = data->req.protop;
+  struct POP3 *pop3 = data->req.p.pop3;
 
   (void)premature;
 
@@ -1128,7 +1166,7 @@
     return CURLE_OK;
 
   if(status) {
-    connclose(conn, "POP3 done with bad status");
+    connclose(data->conn, "POP3 done with bad status");
     result = status;         /* use the already set error code */
   }
 
@@ -1137,7 +1175,7 @@
   Curl_safefree(pop3->custom);
 
   /* Clear the transfer mode for the next request */
-  pop3->transfer = FTPTRANSFER_BODY;
+  pop3->transfer = PPTRANSFER_BODY;
 
   return result;
 }
@@ -1149,34 +1187,34 @@
  * This is the actual DO function for POP3. Get a message/listing according to
  * the options previously setup.
  */
-static CURLcode pop3_perform(struct connectdata *conn, bool *connected,
+static CURLcode pop3_perform(struct Curl_easy *data, bool *connected,
                              bool *dophase_done)
 {
   /* This is POP3 and no proxy */
   CURLcode result = CURLE_OK;
-  struct POP3 *pop3 = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct POP3 *pop3 = data->req.p.pop3;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
-  if(conn->data->set.opt_no_body) {
+  if(data->set.opt_no_body) {
     /* Requested no body means no transfer */
-    pop3->transfer = FTPTRANSFER_INFO;
+    pop3->transfer = PPTRANSFER_INFO;
   }
 
   *dophase_done = FALSE; /* not done yet */
 
   /* Start the first command in the DO phase */
-  result = pop3_perform_command(conn);
+  result = pop3_perform_command(data);
   if(result)
     return result;
 
   /* Run the state-machine */
-  result = pop3_multi_statemach(conn, dophase_done);
-
+  result = pop3_multi_statemach(data, dophase_done);
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done)
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
 
   return result;
 }
@@ -1190,23 +1228,22 @@
  *
  * The input argument is already checked for validity.
  */
-static CURLcode pop3_do(struct connectdata *conn, bool *done)
+static CURLcode pop3_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
-
   *done = FALSE; /* default to false */
 
   /* Parse the URL path */
-  result = pop3_parse_url_path(conn);
+  result = pop3_parse_url_path(data);
   if(result)
     return result;
 
   /* Parse the custom request */
-  result = pop3_parse_custom_request(conn);
+  result = pop3_parse_custom_request(data);
   if(result)
     return result;
 
-  result = pop3_regular_transfer(conn, done);
+  result = pop3_regular_transfer(data, done);
 
   return result;
 }
@@ -1218,19 +1255,20 @@
  * Disconnect from an POP3 server. Cleanup protocol-specific per-connection
  * resources. BLOCKING.
  */
-static CURLcode pop3_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode pop3_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
 {
   struct pop3_conn *pop3c = &conn->proto.pop3c;
+  (void)data;
 
   /* We cannot send quit unconditionally. If this connection is stale or
      bad in any way, sending quit and waiting around here will make the
      disconnect wait in vain and cause more problems than we need to. */
 
-  /* The POP3 session may or may not have been allocated/setup at this
-     point! */
-  if(!dead_connection && pop3c->pp.conn && pop3c->pp.conn->bits.protoconnstart)
-    if(!pop3_perform_quit(conn))
-      (void)pop3_block_statemach(conn, TRUE); /* ignore errors on QUIT */
+  if(!dead_connection && conn->bits.protoconnstart) {
+    if(!pop3_perform_quit(data, conn))
+      (void)pop3_block_statemach(data, conn, TRUE); /* ignore errors on QUIT */
+  }
 
   /* Disconnect from the server */
   Curl_pp_disconnect(&pop3c->pp);
@@ -1245,25 +1283,25 @@
 }
 
 /* Call this when the DO phase has completed */
-static CURLcode pop3_dophase_done(struct connectdata *conn, bool connected)
+static CURLcode pop3_dophase_done(struct Curl_easy *data, bool connected)
 {
-  (void)conn;
+  (void)data;
   (void)connected;
 
   return CURLE_OK;
 }
 
 /* Called from multi.c while DOing */
-static CURLcode pop3_doing(struct connectdata *conn, bool *dophase_done)
+static CURLcode pop3_doing(struct Curl_easy *data, bool *dophase_done)
 {
-  CURLcode result = pop3_multi_statemach(conn, dophase_done);
+  CURLcode result = pop3_multi_statemach(data, dophase_done);
 
   if(result)
-    DEBUGF(infof(conn->data, "DO phase failed\n"));
+    DEBUGF(infof(data, "DO phase failed"));
   else if(*dophase_done) {
-    result = pop3_dophase_done(conn, FALSE /* not connected */);
+    result = pop3_dophase_done(data, FALSE /* not connected */);
 
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
@@ -1278,12 +1316,11 @@
  * Performs all commands done before a regular transfer between a local and a
  * remote host.
  */
-static CURLcode pop3_regular_transfer(struct connectdata *conn,
+static CURLcode pop3_regular_transfer(struct Curl_easy *data,
                                       bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
-  struct Curl_easy *data = conn->data;
 
   /* Make sure size is unknown at this point */
   data->req.size = -1;
@@ -1295,24 +1332,25 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   /* Carry out the perform */
-  result = pop3_perform(conn, &connected, dophase_done);
+  result = pop3_perform(data, &connected, dophase_done);
 
   /* Perform post DO phase operations if necessary */
   if(!result && *dophase_done)
-    result = pop3_dophase_done(conn, connected);
+    result = pop3_dophase_done(data, connected);
 
   return result;
 }
 
-static CURLcode pop3_setup_connection(struct connectdata *conn)
+static CURLcode pop3_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   /* Initialise the POP3 layer */
-  CURLcode result = pop3_init(conn);
+  CURLcode result = pop3_init(data);
   if(result)
     return result;
 
   /* Clear the TLS upgraded flag */
-  conn->tls_upgraded = FALSE;
+  conn->bits.tls_upgraded = FALSE;
 
   return CURLE_OK;
 }
@@ -1329,8 +1367,6 @@
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   const char *ptr = conn->options;
 
-  pop3c->sasl.resetprefs = TRUE;
-
   while(!result && ptr && *ptr) {
     const char *key = ptr;
     const char *value;
@@ -1382,15 +1418,14 @@
  *
  * Parse the URL path into separate path components.
  */
-static CURLcode pop3_parse_url_path(struct connectdata *conn)
+static CURLcode pop3_parse_url_path(struct Curl_easy *data)
 {
   /* The POP3 struct is already initialised in pop3_connect() */
-  struct Curl_easy *data = conn->data;
-  struct POP3 *pop3 = data->req.protop;
+  struct POP3 *pop3 = data->req.p.pop3;
   const char *path = &data->state.up.path[1]; /* skip leading path */
 
   /* URL decode the path for the message ID */
-  return Curl_urldecode(data, path, 0, &pop3->id, NULL, TRUE);
+  return Curl_urldecode(path, 0, &pop3->id, NULL, REJECT_CTRL);
 }
 
 /***********************************************************************
@@ -1399,16 +1434,15 @@
  *
  * Parse the custom request.
  */
-static CURLcode pop3_parse_custom_request(struct connectdata *conn)
+static CURLcode pop3_parse_custom_request(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct POP3 *pop3 = data->req.protop;
+  struct POP3 *pop3 = data->req.p.pop3;
   const char *custom = data->set.str[STRING_CUSTOMREQUEST];
 
   /* URL decode the custom request */
   if(custom)
-    result = Curl_urldecode(data, custom, 0, &pop3->custom, NULL, TRUE);
+    result = Curl_urldecode(custom, 0, &pop3->custom, NULL, REJECT_CTRL);
 
   return result;
 }
@@ -1420,13 +1454,12 @@
  * This function scans the body after the end-of-body and writes everything
  * until the end is found.
  */
-CURLcode Curl_pop3_write(struct connectdata *conn, char *str, size_t nread)
+CURLcode Curl_pop3_write(struct Curl_easy *data, char *str, size_t nread)
 {
   /* This code could be made into a special function in the handler struct */
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct SingleRequest *k = &data->req;
-
+  struct connectdata *conn = data->conn;
   struct pop3_conn *pop3c = &conn->proto.pop3c;
   bool strip_dot = FALSE;
   size_t last = 0;
@@ -1447,7 +1480,7 @@
 
         if(i) {
           /* Write out the body part that didn't match */
-          result = Curl_client_write(conn, CLIENTWRITE_BODY, &str[last],
+          result = Curl_client_write(data, CLIENTWRITE_BODY, &str[last],
                                      i - last);
 
           if(result)
@@ -1505,8 +1538,17 @@
       if(prev) {
         /* If the partial match was the CRLF and dot then only write the CRLF
            as the server would have inserted the dot */
-        result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)POP3_EOB,
-                                   strip_dot ? prev - 1 : prev);
+        if(strip_dot && prev - 1 > 0) {
+          result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)POP3_EOB,
+                                     prev - 1);
+        }
+        else if(!strip_dot) {
+          result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)POP3_EOB,
+                                     prev);
+        }
+        else {
+          result = CURLE_OK;
+        }
 
         if(result)
           return result;
@@ -1521,7 +1563,7 @@
     /* We have a full match so the transfer is done, however we must transfer
     the CRLF at the start of the EOB as this is considered to be part of the
     message as per RFC-1939, sect. 3 */
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, (char *)POP3_EOB, 2);
+    result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)POP3_EOB, 2);
 
     k->keepon &= ~KEEP_RECV;
     pop3c->eob = 0;
@@ -1534,7 +1576,7 @@
     return CURLE_OK;
 
   if(nread - last) {
-    result = Curl_client_write(conn, CLIENTWRITE_BODY, &str[last],
+    result = Curl_client_write(data, CLIENTWRITE_BODY, &str[last],
                                nread - last);
   }
 
diff --git a/lib/pop3.h b/lib/pop3.h
index 3ba7999..bb0645f 100644
--- a/lib/pop3.h
+++ b/lib/pop3.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2009 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "pingpong.h"
@@ -61,6 +63,7 @@
   struct pingpong pp;
   pop3state state;        /* Always use pop3.c:state() to change state! */
   bool ssldone;           /* Is connect() over SSL done? */
+  bool tls_supported;     /* StartTLS capability supported by server */
   size_t eob;             /* Number of bytes of the EOB (End Of Body) that
                              have been received so far */
   size_t strip;           /* Number of bytes from the start to ignore as
@@ -69,7 +72,6 @@
   unsigned int authtypes; /* Accepted authentication types */
   unsigned int preftype;  /* Preferred authentication type */
   char *apoptimestamp;    /* APOP timestamp from the server greeting */
-  bool tls_supported;     /* StartTLS capability supported by server */
 };
 
 extern const struct Curl_handler Curl_handler_pop3;
@@ -90,6 +92,6 @@
 
 /* This function scans the body after the end-of-body and writes everything
  * until the end is found */
-CURLcode Curl_pop3_write(struct connectdata *conn, char *str, size_t nread);
+CURLcode Curl_pop3_write(struct Curl_easy *data, char *str, size_t nread);
 
 #endif /* HEADER_CURL_POP3_H */
diff --git a/lib/progress.c b/lib/progress.c
index 60a941a..4a1e1da 100644
--- a/lib/progress.c
+++ b/lib/progress.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -85,7 +87,7 @@
               CURL_FORMAT_CURL_OFF_T "M", bytes/ONE_MEGABYTE,
               (bytes%ONE_MEGABYTE) / (ONE_MEGABYTE/CURL_OFF_T_C(10)) );
 
-#if (CURL_SIZEOF_CURL_OFF_T > 4)
+#if (SIZEOF_CURL_OFF_T > 4)
 
   else if(bytes < CURL_OFF_T_C(10000) * ONE_MEGABYTE)
     /* 'XXXXM' is good until we're at 10000MB or above */
@@ -137,12 +139,11 @@
 
 */
 
-int Curl_pgrsDone(struct connectdata *conn)
+int Curl_pgrsDone(struct Curl_easy *data)
 {
   int rc;
-  struct Curl_easy *data = conn->data;
   data->progress.lastshow = 0;
-  rc = Curl_pgrsUpdate(conn); /* the final (forced) update */
+  rc = Curl_pgrsUpdate(data); /* the final (forced) update */
   if(rc)
     return rc;
 
@@ -164,9 +165,13 @@
 }
 
 /*
+ *
+ * Curl_pgrsTime(). Store the current time at the given label. This fetches a
+ * fresh "now" and returns it.
+ *
  * @unittest: 1399
  */
-void Curl_pgrsTime(struct Curl_easy *data, timerid timer)
+struct curltime Curl_pgrsTime(struct Curl_easy *data, timerid timer)
 {
   struct curltime now = Curl_now();
   timediff_t *delta = NULL;
@@ -209,7 +214,7 @@
      * changing the t_starttransfer time.
      */
     if(data->progress.is_t_startransfer_set) {
-      return;
+      return now;
     }
     else {
       data->progress.is_t_startransfer_set = true;
@@ -228,6 +233,7 @@
       us = 1; /* make sure at least one microsecond passed */
     *delta += us;
   }
+  return now;
 }
 
 void Curl_pgrsStartNow(struct Curl_easy *data)
@@ -235,10 +241,10 @@
   data->progress.speeder_c = 0; /* reset the progress meter display */
   data->progress.start = Curl_now();
   data->progress.is_t_startransfer_set = false;
-  data->progress.ul_limit_start.tv_sec = 0;
-  data->progress.ul_limit_start.tv_usec = 0;
-  data->progress.dl_limit_start.tv_sec = 0;
-  data->progress.dl_limit_start.tv_usec = 0;
+  data->progress.ul_limit_start = data->progress.start;
+  data->progress.dl_limit_start = data->progress.start;
+  data->progress.ul_limit_size = 0;
+  data->progress.dl_limit_size = 0;
   data->progress.downloaded = 0;
   data->progress.uploaded = 0;
   /* clear all bits except HIDE and HEADERS_OUT */
@@ -282,9 +288,9 @@
    * stay below 'limit'.
    */
   if(size < CURL_OFF_T_MAX/1000)
-    minimum = (time_t) (CURL_OFF_T_C(1000) * size / limit);
+    minimum = (timediff_t) (CURL_OFF_T_C(1000) * size / limit);
   else {
-    minimum = (time_t) (size / limit);
+    minimum = (timediff_t) (size / limit);
     if(minimum < TIMEDIFF_T_MAX/1000)
       minimum *= 1000;
     else
@@ -319,14 +325,14 @@
 void Curl_ratelimit(struct Curl_easy *data, struct curltime now)
 {
   /* don't set a new stamp unless the time since last update is long enough */
-  if(data->set.max_recv_speed > 0) {
+  if(data->set.max_recv_speed) {
     if(Curl_timediff(now, data->progress.dl_limit_start) >=
        MIN_RATE_LIMIT_PERIOD) {
       data->progress.dl_limit_start = now;
       data->progress.dl_limit_size = data->progress.downloaded;
     }
   }
-  if(data->set.max_send_speed > 0) {
+  if(data->set.max_send_speed) {
     if(Curl_timediff(now, data->progress.ul_limit_start) >=
        MIN_RATE_LIMIT_PERIOD) {
       data->progress.ul_limit_start = now;
@@ -367,104 +373,95 @@
   }
 }
 
-/* returns TRUE if it's time to show the progress meter */
-static bool progress_calc(struct connectdata *conn, struct curltime now)
+/* returns the average speed in bytes / second */
+static curl_off_t trspeed(curl_off_t size, /* number of bytes */
+                          curl_off_t us)   /* microseconds */
 {
-  curl_off_t timespent;
-  curl_off_t timespent_ms; /* milliseconds */
-  struct Curl_easy *data = conn->data;
-  curl_off_t dl = data->progress.downloaded;
-  curl_off_t ul = data->progress.uploaded;
+  if(us < 1)
+    return size * 1000000;
+  else if(size < CURL_OFF_T_MAX/1000000)
+    return (size * 1000000) / us;
+  else if(us >= 1000000)
+    return size / (us / 1000000);
+  else
+    return CURL_OFF_T_MAX;
+}
+
+/* returns TRUE if it's time to show the progress meter */
+static bool progress_calc(struct Curl_easy *data, struct curltime now)
+{
   bool timetoshow = FALSE;
+  struct Progress * const p = &data->progress;
 
-  /* The time spent so far (from the start) */
-  data->progress.timespent = Curl_timediff_us(now, data->progress.start);
-  timespent = (curl_off_t)data->progress.timespent/1000000; /* seconds */
-  timespent_ms = (curl_off_t)data->progress.timespent/1000; /* ms */
-
-  /* The average download speed this far */
-  if(dl < CURL_OFF_T_MAX/1000)
-    data->progress.dlspeed = (dl * 1000 / (timespent_ms>0?timespent_ms:1));
-  else
-    data->progress.dlspeed = (dl / (timespent>0?timespent:1));
-
-  /* The average upload speed this far */
-  if(ul < CURL_OFF_T_MAX/1000)
-    data->progress.ulspeed = (ul * 1000 / (timespent_ms>0?timespent_ms:1));
-  else
-    data->progress.ulspeed = (ul / (timespent>0?timespent:1));
+  /* The time spent so far (from the start) in microseconds */
+  p->timespent = Curl_timediff_us(now, p->start);
+  p->dlspeed = trspeed(p->downloaded, p->timespent);
+  p->ulspeed = trspeed(p->uploaded, p->timespent);
 
   /* Calculations done at most once a second, unless end is reached */
-  if(data->progress.lastshow != now.tv_sec) {
+  if(p->lastshow != now.tv_sec) {
     int countindex; /* amount of seconds stored in the speeder array */
-    int nowindex = data->progress.speeder_c% CURR_TIME;
-    data->progress.lastshow = now.tv_sec;
+    int nowindex = p->speeder_c% CURR_TIME;
+    p->lastshow = now.tv_sec;
     timetoshow = TRUE;
 
     /* Let's do the "current speed" thing, with the dl + ul speeds
        combined. Store the speed at entry 'nowindex'. */
-    data->progress.speeder[ nowindex ] =
-      data->progress.downloaded + data->progress.uploaded;
+    p->speeder[ nowindex ] = p->downloaded + p->uploaded;
 
     /* remember the exact time for this moment */
-    data->progress.speeder_time [ nowindex ] = now;
+    p->speeder_time [ nowindex ] = now;
 
     /* advance our speeder_c counter, which is increased every time we get
        here and we expect it to never wrap as 2^32 is a lot of seconds! */
-    data->progress.speeder_c++;
+    p->speeder_c++;
 
     /* figure out how many index entries of data we have stored in our speeder
        array. With N_ENTRIES filled in, we have about N_ENTRIES-1 seconds of
        transfer. Imagine, after one second we have filled in two entries,
        after two seconds we've filled in three entries etc. */
-    countindex = ((data->progress.speeder_c >= CURR_TIME)?
-                  CURR_TIME:data->progress.speeder_c) - 1;
+    countindex = ((p->speeder_c >= CURR_TIME)? CURR_TIME:p->speeder_c) - 1;
 
     /* first of all, we don't do this if there's no counted seconds yet */
     if(countindex) {
       int checkindex;
       timediff_t span_ms;
+      curl_off_t amount;
 
       /* Get the index position to compare with the 'nowindex' position.
          Get the oldest entry possible. While we have less than CURR_TIME
          entries, the first entry will remain the oldest. */
-      checkindex = (data->progress.speeder_c >= CURR_TIME)?
-        data->progress.speeder_c%CURR_TIME:0;
+      checkindex = (p->speeder_c >= CURR_TIME)? p->speeder_c%CURR_TIME:0;
 
       /* Figure out the exact time for the time span */
-      span_ms = Curl_timediff(now, data->progress.speeder_time[checkindex]);
+      span_ms = Curl_timediff(now, p->speeder_time[checkindex]);
       if(0 == span_ms)
         span_ms = 1; /* at least one millisecond MUST have passed */
 
       /* Calculate the average speed the last 'span_ms' milliseconds */
-      {
-        curl_off_t amount = data->progress.speeder[nowindex]-
-          data->progress.speeder[checkindex];
+      amount = p->speeder[nowindex]- p->speeder[checkindex];
 
-        if(amount > CURL_OFF_T_C(4294967) /* 0xffffffff/1000 */)
-          /* the 'amount' value is bigger than would fit in 32 bits if
-             multiplied with 1000, so we use the double math for this */
-          data->progress.current_speed = (curl_off_t)
-            ((double)amount/((double)span_ms/1000.0));
-        else
-          /* the 'amount' value is small enough to fit within 32 bits even
-             when multiplied with 1000 */
-          data->progress.current_speed = amount*CURL_OFF_T_C(1000)/span_ms;
-      }
+      if(amount > CURL_OFF_T_C(4294967) /* 0xffffffff/1000 */)
+        /* the 'amount' value is bigger than would fit in 32 bits if
+           multiplied with 1000, so we use the double math for this */
+        p->current_speed = (curl_off_t)
+          ((double)amount/((double)span_ms/1000.0));
+      else
+        /* the 'amount' value is small enough to fit within 32 bits even
+           when multiplied with 1000 */
+        p->current_speed = amount*CURL_OFF_T_C(1000)/span_ms;
     }
     else
       /* the first second we use the average */
-      data->progress.current_speed =
-        data->progress.ulspeed + data->progress.dlspeed;
+      p->current_speed = p->ulspeed + p->dlspeed;
 
   } /* Calculations end */
   return timetoshow;
 }
 
 #ifndef CURL_DISABLE_PROGRESS_METER
-static void progress_meter(struct connectdata *conn)
+static void progress_meter(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
   char max5[6][10];
   curl_off_t dlpercen = 0;
   curl_off_t ulpercen = 0;
@@ -578,11 +575,10 @@
  * Curl_pgrsUpdate() returns 0 for success or the value returned by the
  * progress callback!
  */
-int Curl_pgrsUpdate(struct connectdata *conn)
+int Curl_pgrsUpdate(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
   struct curltime now = Curl_now(); /* what time is it */
-  bool showprogress = progress_calc(conn, now);
+  bool showprogress = progress_calc(data, now);
   if(!(data->progress.flags & PGRS_HIDE)) {
     if(data->set.fxferinfo) {
       int result;
@@ -618,7 +614,7 @@
     }
 
     if(showprogress)
-      progress_meter(conn);
+      progress_meter(data);
   }
 
   return 0;
diff --git a/lib/progress.h b/lib/progress.h
index 3515ac6..a129315 100644
--- a/lib/progress.h
+++ b/lib/progress.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "timeval.h"
@@ -40,16 +42,16 @@
   TIMER_LAST /* must be last */
 } timerid;
 
-int Curl_pgrsDone(struct connectdata *);
+int Curl_pgrsDone(struct Curl_easy *data);
 void Curl_pgrsStartNow(struct Curl_easy *data);
 void Curl_pgrsSetDownloadSize(struct Curl_easy *data, curl_off_t size);
 void Curl_pgrsSetUploadSize(struct Curl_easy *data, curl_off_t size);
 void Curl_pgrsSetDownloadCounter(struct Curl_easy *data, curl_off_t size);
 void Curl_pgrsSetUploadCounter(struct Curl_easy *data, curl_off_t size);
 void Curl_ratelimit(struct Curl_easy *data, struct curltime now);
-int Curl_pgrsUpdate(struct connectdata *);
+int Curl_pgrsUpdate(struct Curl_easy *data);
 void Curl_pgrsResetTransferSizes(struct Curl_easy *data);
-void Curl_pgrsTime(struct Curl_easy *data, timerid timer);
+struct curltime Curl_pgrsTime(struct Curl_easy *data, timerid timer);
 timediff_t Curl_pgrsLimitWaitTime(curl_off_t cursize,
                                   curl_off_t startsize,
                                   curl_off_t limit,
diff --git a/lib/psl.c b/lib/psl.c
index 568baff..60c98a4 100644
--- a/lib/psl.c
+++ b/lib/psl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/psl.h b/lib/psl.h
index e9f99d0..34f0a5c 100644
--- a/lib/psl.h
+++ b/lib/psl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifdef USE_LIBPSL
diff --git a/lib/quic.h b/lib/quic.h
index 1eb23e9..b357747 100644
--- a/lib/quic.h
+++ b/lib/quic.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -31,27 +33,36 @@
 #ifdef USE_QUICHE
 #include "vquic/quiche.h"
 #endif
+#ifdef USE_MSH3
+#include "vquic/msh3.h"
+#endif
 
 #include "urldata.h"
 
 /* functions provided by the specific backends */
-CURLcode Curl_quic_connect(struct connectdata *conn,
+CURLcode Curl_quic_connect(struct Curl_easy *data,
+                           struct connectdata *conn,
                            curl_socket_t sockfd,
                            int sockindex,
                            const struct sockaddr *addr,
                            socklen_t addrlen);
-CURLcode Curl_quic_is_connected(struct connectdata *conn,
-                                curl_socket_t sockfd,
+CURLcode Curl_quic_is_connected(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                int sockindex,
                                 bool *connected);
-int Curl_quic_ver(char *p, size_t len);
-CURLcode Curl_quic_done_sending(struct connectdata *conn);
+void Curl_quic_ver(char *p, size_t len);
+CURLcode Curl_quic_done_sending(struct Curl_easy *data);
 void Curl_quic_done(struct Curl_easy *data, bool premature);
 bool Curl_quic_data_pending(const struct Curl_easy *data);
+void Curl_quic_disconnect(struct Curl_easy *data,
+                          struct connectdata *conn, int tempindex);
+CURLcode Curl_quic_idle(struct Curl_easy *data);
 
 #else /* ENABLE_QUIC */
 #define Curl_quic_done_sending(x)
 #define Curl_quic_done(x,y)
 #define Curl_quic_data_pending(x)
+#define Curl_quic_disconnect(x,y,z)
 #endif /* !ENABLE_QUIC */
 
 #endif /* HEADER_CURL_QUIC_H */
diff --git a/lib/rand.c b/lib/rand.c
index c415048..dd02f52 100644
--- a/lib/rand.c
+++ b/lib/rand.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -71,7 +73,7 @@
 
   /* ---- non-cryptographic version following ---- */
 
-#ifdef RANDOM_FILE
+#if defined(RANDOM_FILE) && !defined(WIN32)
   if(!seeded) {
     /* if there's a random file to read a seed from, use it */
     int fd = open(RANDOM_FILE, O_RDONLY);
@@ -87,7 +89,7 @@
 
   if(!seeded) {
     struct curltime now = Curl_now();
-    infof(data, "WARNING: Using weak random seed\n");
+    infof(data, "WARNING: using weak random seed");
     randseed += (unsigned int)now.tv_usec + (unsigned int)now.tv_sec;
     randseed = randseed * 1103515245 + 12345;
     randseed = randseed * 1103515245 + 12345;
@@ -106,7 +108,8 @@
  * 'rndptr' points to.
  *
  * If libcurl is built without TLS support or with a TLS backend that lacks a
- * proper random API (Gskit or mbedTLS), this function will use "weak" random.
+ * proper random API (rustls, Gskit or mbedTLS), this function will use "weak"
+ * random.
  *
  * When built *with* TLS support and a backend that offers strong random, it
  * will return error if it cannot provide strong random values.
diff --git a/lib/rand.h b/lib/rand.h
index 3c8e2b8..2f442f5 100644
--- a/lib/rand.h
+++ b/lib/rand.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/lib/rename.c b/lib/rename.c
index bb170d3..cfb3699 100644
--- a/lib/rename.c
+++ b/lib/rename.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,15 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "rename.h"
 
 #include "curl_setup.h"
 
-#if (!defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)) ||  \
-  defined(USE_ALTSVC)
+#if (!defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_COOKIES)) || \
+  !defined(CURL_DISABLE_ALTSVC)
 
+#include "curl_multibyte.h"
 #include "timeval.h"
 
 /* The last 3 #include files should be in this order */
@@ -39,17 +42,25 @@
 {
 #ifdef WIN32
   /* rename() on Windows doesn't overwrite, so we can't use it here.
-     MoveFileExA() will overwrite and is usually atomic, however it fails
+     MoveFileEx() will overwrite and is usually atomic, however it fails
      when there are open handles to the file. */
   const int max_wait_ms = 1000;
   struct curltime start = Curl_now();
+  TCHAR *tchar_oldpath = curlx_convert_UTF8_to_tchar((char *)oldpath);
+  TCHAR *tchar_newpath = curlx_convert_UTF8_to_tchar((char *)newpath);
   for(;;) {
     timediff_t diff;
-    if(MoveFileExA(oldpath, newpath, MOVEFILE_REPLACE_EXISTING))
+    if(MoveFileEx(tchar_oldpath, tchar_newpath, MOVEFILE_REPLACE_EXISTING)) {
+      curlx_unicodefree(tchar_oldpath);
+      curlx_unicodefree(tchar_newpath);
       break;
+    }
     diff = Curl_timediff(Curl_now(), start);
-    if(diff < 0 || diff > max_wait_ms)
+    if(diff < 0 || diff > max_wait_ms) {
+      curlx_unicodefree(tchar_oldpath);
+      curlx_unicodefree(tchar_newpath);
       return 1;
+    }
     Sleep(1);
   }
 #else
diff --git a/lib/rename.h b/lib/rename.h
index d7442c8..9958e2c 100644
--- a/lib/rename.h
+++ b/lib/rename.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 int Curl_rename(const char *oldpath, const char *newpath);
diff --git a/lib/rtsp.c b/lib/rtsp.c
index bba4c16..5a6644b 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#ifndef CURL_DISABLE_RTSP
+#if !defined(CURL_DISABLE_RTSP) && !defined(USE_HYPER)
 
 #include "urldata.h"
 #include <curl/curl.h>
@@ -48,11 +50,13 @@
                              ((int)((unsigned char)((p)[3]))))
 
 /* protocol-specific functions set up to be called by the main engine */
-static CURLcode rtsp_do(struct connectdata *conn, bool *done);
-static CURLcode rtsp_done(struct connectdata *conn, CURLcode, bool premature);
-static CURLcode rtsp_connect(struct connectdata *conn, bool *done);
-static CURLcode rtsp_disconnect(struct connectdata *conn, bool dead);
-static int rtsp_getsock_do(struct connectdata *conn, curl_socket_t *socks);
+static CURLcode rtsp_do(struct Curl_easy *data, bool *done);
+static CURLcode rtsp_done(struct Curl_easy *data, CURLcode, bool premature);
+static CURLcode rtsp_connect(struct Curl_easy *data, bool *done);
+static CURLcode rtsp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
+static int rtsp_getsock_do(struct Curl_easy *data,
+                           struct connectdata *conn, curl_socket_t *socks);
 
 /*
  * Parse and write out any available RTP data.
@@ -66,23 +70,26 @@
                                    ssize_t *nread,
                                    bool *readmore);
 
-static CURLcode rtsp_setup_connection(struct connectdata *conn);
-static unsigned int rtsp_conncheck(struct connectdata *check,
+static CURLcode rtsp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
+static unsigned int rtsp_conncheck(struct Curl_easy *data,
+                                   struct connectdata *check,
                                    unsigned int checks_to_perform);
 
 /* this returns the socket to wait for in the DO and DOING state for the multi
    interface and then we're always _sending_ a request and thus we wait for
    the single socket to become writable only */
-static int rtsp_getsock_do(struct connectdata *conn,
+static int rtsp_getsock_do(struct Curl_easy *data, struct connectdata *conn,
                            curl_socket_t *socks)
 {
   /* write mode */
+  (void)data;
   socks[0] = conn->sock[FIRSTSOCKET];
   return GETSOCK_WRITESOCK(0);
 }
 
 static
-CURLcode rtp_client_write(struct connectdata *conn, char *ptr, size_t len);
+CURLcode rtp_client_write(struct Curl_easy *data, char *ptr, size_t len);
 
 
 /*
@@ -104,17 +111,21 @@
   rtsp_disconnect,                      /* disconnect */
   rtsp_rtp_readwrite,                   /* readwrite */
   rtsp_conncheck,                       /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_RTSP,                            /* defport */
   CURLPROTO_RTSP,                       /* protocol */
+  CURLPROTO_RTSP,                       /* family */
   PROTOPT_NONE                          /* flags */
 };
 
 
-static CURLcode rtsp_setup_connection(struct connectdata *conn)
+static CURLcode rtsp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   struct RTSP *rtsp;
+  (void)conn;
 
-  conn->data->req.protop = rtsp = calloc(1, sizeof(struct RTSP));
+  data->req.p.rtsp = rtsp = calloc(1, sizeof(struct RTSP));
   if(!rtsp)
     return CURLE_OUT_OF_MEMORY;
 
@@ -155,13 +166,15 @@
 /*
  * Function to check on various aspects of a connection.
  */
-static unsigned int rtsp_conncheck(struct connectdata *check,
+static unsigned int rtsp_conncheck(struct Curl_easy *data,
+                                   struct connectdata *conn,
                                    unsigned int checks_to_perform)
 {
   unsigned int ret_val = CONNRESULT_NONE;
+  (void)data;
 
   if(checks_to_perform & CONNCHECK_ISDEAD) {
-    if(rtsp_connisdead(check))
+    if(rtsp_connisdead(conn))
       ret_val |= CONNRESULT_DEAD;
   }
 
@@ -169,12 +182,11 @@
 }
 
 
-static CURLcode rtsp_connect(struct connectdata *conn, bool *done)
+static CURLcode rtsp_connect(struct Curl_easy *data, bool *done)
 {
   CURLcode httpStatus;
-  struct Curl_easy *data = conn->data;
 
-  httpStatus = Curl_http_connect(conn, done);
+  httpStatus = Curl_http_connect(data, done);
 
   /* Initialize the CSeq if not already done */
   if(data->state.rtsp_next_client_CSeq == 0)
@@ -182,33 +194,34 @@
   if(data->state.rtsp_next_server_CSeq == 0)
     data->state.rtsp_next_server_CSeq = 1;
 
-  conn->proto.rtspc.rtp_channel = -1;
+  data->conn->proto.rtspc.rtp_channel = -1;
 
   return httpStatus;
 }
 
-static CURLcode rtsp_disconnect(struct connectdata *conn, bool dead)
+static CURLcode rtsp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead)
 {
   (void) dead;
+  (void) data;
   Curl_safefree(conn->proto.rtspc.rtp_buf);
   return CURLE_OK;
 }
 
 
-static CURLcode rtsp_done(struct connectdata *conn,
+static CURLcode rtsp_done(struct Curl_easy *data,
                           CURLcode status, bool premature)
 {
-  struct Curl_easy *data = conn->data;
-  struct RTSP *rtsp = data->req.protop;
+  struct RTSP *rtsp = data->req.p.rtsp;
   CURLcode httpStatus;
 
   /* Bypass HTTP empty-reply checks on receive */
   if(data->set.rtspreq == RTSPREQ_RECEIVE)
     premature = TRUE;
 
-  httpStatus = Curl_http_done(conn, status, premature);
+  httpStatus = Curl_http_done(data, status, premature);
 
-  if(rtsp) {
+  if(rtsp && !status && !httpStatus) {
     /* Check the sequence numbers */
     long CSeq_sent = rtsp->CSeq_sent;
     long CSeq_recv = rtsp->CSeq_recv;
@@ -219,21 +232,21 @@
       return CURLE_RTSP_CSEQ_ERROR;
     }
     if(data->set.rtspreq == RTSPREQ_RECEIVE &&
-            (conn->proto.rtspc.rtp_channel == -1)) {
-      infof(data, "Got an RTP Receive with a CSeq of %ld\n", CSeq_recv);
+            (data->conn->proto.rtspc.rtp_channel == -1)) {
+      infof(data, "Got an RTP Receive with a CSeq of %ld", CSeq_recv);
     }
   }
 
   return httpStatus;
 }
 
-static CURLcode rtsp_do(struct connectdata *conn, bool *done)
+static CURLcode rtsp_do(struct Curl_easy *data, bool *done)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   CURLcode result = CURLE_OK;
   Curl_RtspReq rtspreq = data->set.rtspreq;
-  struct RTSP *rtsp = data->req.protop;
-  Curl_send_buffer *req_buffer;
+  struct RTSP *rtsp = data->req.p.rtsp;
+  struct dynbuf req_buffer;
   curl_off_t postsize = 0; /* for ANNOUNCE and SET_PARAMETER */
   curl_off_t putsize = 0; /* for ANNOUNCE and SET_PARAMETER */
 
@@ -329,16 +342,16 @@
   }
 
   /* Transport Header for SETUP requests */
-  p_transport = Curl_checkheaders(conn, "Transport");
+  p_transport = Curl_checkheaders(data, STRCONST("Transport"));
   if(rtspreq == RTSPREQ_SETUP && !p_transport) {
     /* New Transport: setting? */
     if(data->set.str[STRING_RTSP_TRANSPORT]) {
-      Curl_safefree(conn->allocptr.rtsp_transport);
+      Curl_safefree(data->state.aptr.rtsp_transport);
 
-      conn->allocptr.rtsp_transport =
+      data->state.aptr.rtsp_transport =
         aprintf("Transport: %s\r\n",
                 data->set.str[STRING_RTSP_TRANSPORT]);
-      if(!conn->allocptr.rtsp_transport)
+      if(!data->state.aptr.rtsp_transport)
         return CURLE_OUT_OF_MEMORY;
     }
     else {
@@ -347,26 +360,26 @@
       return CURLE_BAD_FUNCTION_ARGUMENT;
     }
 
-    p_transport = conn->allocptr.rtsp_transport;
+    p_transport = data->state.aptr.rtsp_transport;
   }
 
   /* Accept Headers for DESCRIBE requests */
   if(rtspreq == RTSPREQ_DESCRIBE) {
     /* Accept Header */
-    p_accept = Curl_checkheaders(conn, "Accept")?
+    p_accept = Curl_checkheaders(data, STRCONST("Accept"))?
       NULL:"Accept: application/sdp\r\n";
 
     /* Accept-Encoding header */
-    if(!Curl_checkheaders(conn, "Accept-Encoding") &&
+    if(!Curl_checkheaders(data, STRCONST("Accept-Encoding")) &&
        data->set.str[STRING_ENCODING]) {
-      Curl_safefree(conn->allocptr.accept_encoding);
-      conn->allocptr.accept_encoding =
+      Curl_safefree(data->state.aptr.accept_encoding);
+      data->state.aptr.accept_encoding =
         aprintf("Accept-Encoding: %s\r\n", data->set.str[STRING_ENCODING]);
 
-      if(!conn->allocptr.accept_encoding)
+      if(!data->state.aptr.accept_encoding)
         return CURLE_OUT_OF_MEMORY;
 
-      p_accept_encoding = conn->allocptr.accept_encoding;
+      p_accept_encoding = data->state.aptr.accept_encoding;
     }
   }
 
@@ -374,31 +387,33 @@
      it might have been used in the proxy connect, but if we have got a header
      with the user-agent string specified, we erase the previously made string
      here. */
-  if(Curl_checkheaders(conn, "User-Agent") && conn->allocptr.uagent) {
-    Curl_safefree(conn->allocptr.uagent);
-    conn->allocptr.uagent = NULL;
+  if(Curl_checkheaders(data, STRCONST("User-Agent")) &&
+     data->state.aptr.uagent) {
+    Curl_safefree(data->state.aptr.uagent);
+    data->state.aptr.uagent = NULL;
   }
-  else if(!Curl_checkheaders(conn, "User-Agent") &&
+  else if(!Curl_checkheaders(data, STRCONST("User-Agent")) &&
           data->set.str[STRING_USERAGENT]) {
-    p_uagent = conn->allocptr.uagent;
+    p_uagent = data->state.aptr.uagent;
   }
 
   /* setup the authentication headers */
-  result = Curl_http_output_auth(conn, p_request, p_stream_uri, FALSE);
+  result = Curl_http_output_auth(data, conn, p_request, HTTPREQ_GET,
+                                 p_stream_uri, FALSE);
   if(result)
     return result;
 
-  p_proxyuserpwd = conn->allocptr.proxyuserpwd;
-  p_userpwd = conn->allocptr.userpwd;
+  p_proxyuserpwd = data->state.aptr.proxyuserpwd;
+  p_userpwd = data->state.aptr.userpwd;
 
   /* Referrer */
-  Curl_safefree(conn->allocptr.ref);
-  if(data->change.referer && !Curl_checkheaders(conn, "Referer"))
-    conn->allocptr.ref = aprintf("Referer: %s\r\n", data->change.referer);
+  Curl_safefree(data->state.aptr.ref);
+  if(data->state.referer && !Curl_checkheaders(data, STRCONST("Referer")))
+    data->state.aptr.ref = aprintf("Referer: %s\r\n", data->state.referer);
   else
-    conn->allocptr.ref = NULL;
+    data->state.aptr.ref = NULL;
 
-  p_referrer = conn->allocptr.ref;
+  p_referrer = data->state.aptr.ref;
 
   /*
    * Range Header
@@ -410,36 +425,33 @@
      (rtspreq  & (RTSPREQ_PLAY | RTSPREQ_PAUSE | RTSPREQ_RECORD))) {
 
     /* Check to see if there is a range set in the custom headers */
-    if(!Curl_checkheaders(conn, "Range") && data->state.range) {
-      Curl_safefree(conn->allocptr.rangeline);
-      conn->allocptr.rangeline = aprintf("Range: %s\r\n", data->state.range);
-      p_range = conn->allocptr.rangeline;
+    if(!Curl_checkheaders(data, STRCONST("Range")) && data->state.range) {
+      Curl_safefree(data->state.aptr.rangeline);
+      data->state.aptr.rangeline = aprintf("Range: %s\r\n", data->state.range);
+      p_range = data->state.aptr.rangeline;
     }
   }
 
   /*
    * Sanity check the custom headers
    */
-  if(Curl_checkheaders(conn, "CSeq")) {
+  if(Curl_checkheaders(data, STRCONST("CSeq"))) {
     failf(data, "CSeq cannot be set as a custom header.");
     return CURLE_RTSP_CSEQ_ERROR;
   }
-  if(Curl_checkheaders(conn, "Session")) {
+  if(Curl_checkheaders(data, STRCONST("Session"))) {
     failf(data, "Session ID cannot be set as a custom header.");
     return CURLE_BAD_FUNCTION_ARGUMENT;
   }
 
   /* Initialize a dynamic send buffer */
-  req_buffer = Curl_add_buffer_init();
-
-  if(!req_buffer)
-    return CURLE_OUT_OF_MEMORY;
+  Curl_dyn_init(&req_buffer, DYN_RTSP_REQ_HEADER);
 
   result =
-    Curl_add_bufferf(&req_buffer,
-                     "%s %s RTSP/1.0\r\n" /* Request Stream-URI RTSP/1.0 */
-                     "CSeq: %ld\r\n", /* CSeq */
-                     p_request, p_stream_uri, rtsp->CSeq_sent);
+    Curl_dyn_addf(&req_buffer,
+                  "%s %s RTSP/1.0\r\n" /* Request Stream-URI RTSP/1.0 */
+                  "CSeq: %ld\r\n", /* CSeq */
+                  p_request, p_stream_uri, rtsp->CSeq_sent);
   if(result)
     return result;
 
@@ -448,7 +460,7 @@
    * to make comparison easier
    */
   if(p_session_id) {
-    result = Curl_add_bufferf(&req_buffer, "Session: %s\r\n", p_session_id);
+    result = Curl_dyn_addf(&req_buffer, "Session: %s\r\n", p_session_id);
     if(result)
       return result;
   }
@@ -456,42 +468,42 @@
   /*
    * Shared HTTP-like options
    */
-  result = Curl_add_bufferf(&req_buffer,
-                            "%s" /* transport */
-                            "%s" /* accept */
-                            "%s" /* accept-encoding */
-                            "%s" /* range */
-                            "%s" /* referrer */
-                            "%s" /* user-agent */
-                            "%s" /* proxyuserpwd */
-                            "%s" /* userpwd */
-                            ,
-                            p_transport ? p_transport : "",
-                            p_accept ? p_accept : "",
-                            p_accept_encoding ? p_accept_encoding : "",
-                            p_range ? p_range : "",
-                            p_referrer ? p_referrer : "",
-                            p_uagent ? p_uagent : "",
-                            p_proxyuserpwd ? p_proxyuserpwd : "",
-                            p_userpwd ? p_userpwd : "");
+  result = Curl_dyn_addf(&req_buffer,
+                         "%s" /* transport */
+                         "%s" /* accept */
+                         "%s" /* accept-encoding */
+                         "%s" /* range */
+                         "%s" /* referrer */
+                         "%s" /* user-agent */
+                         "%s" /* proxyuserpwd */
+                         "%s" /* userpwd */
+                         ,
+                         p_transport ? p_transport : "",
+                         p_accept ? p_accept : "",
+                         p_accept_encoding ? p_accept_encoding : "",
+                         p_range ? p_range : "",
+                         p_referrer ? p_referrer : "",
+                         p_uagent ? p_uagent : "",
+                         p_proxyuserpwd ? p_proxyuserpwd : "",
+                         p_userpwd ? p_userpwd : "");
 
   /*
    * Free userpwd now --- cannot reuse this for Negotiate and possibly NTLM
    * with basic and digest, it will be freed anyway by the next request
    */
-  Curl_safefree(conn->allocptr.userpwd);
-  conn->allocptr.userpwd = NULL;
+  Curl_safefree(data->state.aptr.userpwd);
+  data->state.aptr.userpwd = NULL;
 
   if(result)
     return result;
 
   if((rtspreq == RTSPREQ_SETUP) || (rtspreq == RTSPREQ_DESCRIBE)) {
-    result = Curl_add_timecondition(conn, req_buffer);
+    result = Curl_add_timecondition(data, &req_buffer);
     if(result)
       return result;
   }
 
-  result = Curl_add_custom_headers(conn, FALSE, req_buffer);
+  result = Curl_add_custom_headers(data, FALSE, &req_buffer);
   if(result)
     return result;
 
@@ -501,42 +513,44 @@
 
     if(data->set.upload) {
       putsize = data->state.infilesize;
-      data->set.httpreq = HTTPREQ_PUT;
+      data->state.httpreq = HTTPREQ_PUT;
 
     }
     else {
       postsize = (data->state.infilesize != -1)?
         data->state.infilesize:
         (data->set.postfields? (curl_off_t)strlen(data->set.postfields):0);
-      data->set.httpreq = HTTPREQ_POST;
+      data->state.httpreq = HTTPREQ_POST;
     }
 
     if(putsize > 0 || postsize > 0) {
       /* As stated in the http comments, it is probably not wise to
        * actually set a custom Content-Length in the headers */
-      if(!Curl_checkheaders(conn, "Content-Length")) {
+      if(!Curl_checkheaders(data, STRCONST("Content-Length"))) {
         result =
-          Curl_add_bufferf(&req_buffer,
-                           "Content-Length: %" CURL_FORMAT_CURL_OFF_T"\r\n",
-                           (data->set.upload ? putsize : postsize));
+          Curl_dyn_addf(&req_buffer,
+                        "Content-Length: %" CURL_FORMAT_CURL_OFF_T"\r\n",
+                        (data->set.upload ? putsize : postsize));
         if(result)
           return result;
       }
 
       if(rtspreq == RTSPREQ_SET_PARAMETER ||
          rtspreq == RTSPREQ_GET_PARAMETER) {
-        if(!Curl_checkheaders(conn, "Content-Type")) {
-          result = Curl_add_bufferf(&req_buffer,
-                                    "Content-Type: text/parameters\r\n");
+        if(!Curl_checkheaders(data, STRCONST("Content-Type"))) {
+          result = Curl_dyn_addn(&req_buffer,
+                                 STRCONST("Content-Type: "
+                                          "text/parameters\r\n"));
           if(result)
             return result;
         }
       }
 
       if(rtspreq == RTSPREQ_ANNOUNCE) {
-        if(!Curl_checkheaders(conn, "Content-Type")) {
-          result = Curl_add_bufferf(&req_buffer,
-                                    "Content-Type: application/sdp\r\n");
+        if(!Curl_checkheaders(data, STRCONST("Content-Type"))) {
+          result = Curl_dyn_addn(&req_buffer,
+                                 STRCONST("Content-Type: "
+                                          "application/sdp\r\n"));
           if(result)
             return result;
         }
@@ -546,7 +560,7 @@
     }
     else if(rtspreq == RTSPREQ_GET_PARAMETER) {
       /* Check for an empty GET_PARAMETER (heartbeat) request */
-      data->set.httpreq = HTTPREQ_HEAD;
+      data->state.httpreq = HTTPREQ_HEAD;
       data->set.opt_no_body = TRUE;
     }
   }
@@ -554,20 +568,20 @@
   /* RTSP never allows chunked transfer */
   data->req.forbidchunk = TRUE;
   /* Finish the request buffer */
-  result = Curl_add_buffer(&req_buffer, "\r\n", 2);
+  result = Curl_dyn_addn(&req_buffer, STRCONST("\r\n"));
   if(result)
     return result;
 
   if(postsize > 0) {
-    result = Curl_add_buffer(&req_buffer, data->set.postfields,
-                             (size_t)postsize);
+    result = Curl_dyn_addn(&req_buffer, data->set.postfields,
+                           (size_t)postsize);
     if(result)
       return result;
   }
 
   /* issue the request */
-  result = Curl_add_buffer_send(&req_buffer, conn,
-                                &data->info.request_size, 0, FIRSTSOCKET);
+  result = Curl_buffer_send(&req_buffer, data,
+                            &data->info.request_size, 0, FIRSTSOCKET);
   if(result) {
     failf(data, "Failed sending RTSP request");
     return result;
@@ -582,7 +596,7 @@
     /* if a request-body has been sent off, we make sure this progress is
        noted properly */
     Curl_pgrsSetUploadCounter(data, data->req.writebytecount);
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
   }
 
@@ -642,9 +656,9 @@
       }
       /* We have the full RTP interleaved packet
        * Write out the header including the leading '$' */
-      DEBUGF(infof(data, "RTP write channel %d rtp_length %d\n",
+      DEBUGF(infof(data, "RTP write channel %d rtp_length %d",
              rtspc->rtp_channel, rtp_length));
-      result = rtp_client_write(conn, &rtp[0], rtp_length + 4);
+      result = rtp_client_write(data, &rtp[0], rtp_length + 4);
       if(result) {
         failf(data, "Got an error writing an RTP packet");
         *readmore = FALSE;
@@ -672,8 +686,8 @@
     }
   }
 
-  if(rtp_dataleft != 0 && rtp[0] == '$') {
-    DEBUGF(infof(data, "RTP Rewinding %zd %s\n", rtp_dataleft,
+  if(rtp_dataleft && rtp[0] == '$') {
+    DEBUGF(infof(data, "RTP Rewinding %zd %s", rtp_dataleft,
           *readmore ? "(READMORE)" : ""));
 
     /* Store the incomplete RTP packet for a "rewind" */
@@ -715,9 +729,8 @@
 }
 
 static
-CURLcode rtp_client_write(struct connectdata *conn, char *ptr, size_t len)
+CURLcode rtp_client_write(struct Curl_easy *data, char *ptr, size_t len)
 {
-  struct Curl_easy *data = conn->data;
   size_t wrote;
   curl_write_callback writeit;
   void *user_ptr;
@@ -757,17 +770,15 @@
   return CURLE_OK;
 }
 
-CURLcode Curl_rtsp_parseheader(struct connectdata *conn,
-                               char *header)
+CURLcode Curl_rtsp_parseheader(struct Curl_easy *data, char *header)
 {
-  struct Curl_easy *data = conn->data;
   long CSeq = 0;
 
   if(checkprefix("CSeq:", header)) {
     /* Store the received CSeq. Match is verified in rtsp_done */
     int nc = sscanf(&header[4], ": %ld", &CSeq);
     if(nc == 1) {
-      struct RTSP *rtsp = data->req.protop;
+      struct RTSP *rtsp = data->req.p.rtsp;
       rtsp->CSeq_recv = CSeq; /* mark the request */
       data->state.rtsp_CSeq_recv = CSeq; /* update the handle */
     }
@@ -778,6 +789,8 @@
   }
   else if(checkprefix("Session:", header)) {
     char *start;
+    char *end;
+    size_t idlen;
 
     /* Find the first non-space letter */
     start = header + 8;
@@ -786,11 +799,25 @@
 
     if(!*start) {
       failf(data, "Got a blank Session ID");
+      return CURLE_RTSP_SESSION_ERROR;
     }
-    else if(data->set.str[STRING_RTSP_SESSION_ID]) {
+
+    /* Find the end of Session ID
+     *
+     * Allow any non whitespace content, up to the field separator or end of
+     * line. RFC 2326 isn't 100% clear on the session ID and for example
+     * gstreamer does url-encoded session ID's not covered by the standard.
+     */
+    end = start;
+    while(*end && *end != ';' && !ISSPACE(*end))
+      end++;
+    idlen = end - start;
+
+    if(data->set.str[STRING_RTSP_SESSION_ID]) {
+
       /* If the Session ID is set, then compare */
-      if(strncmp(start, data->set.str[STRING_RTSP_SESSION_ID],
-                 strlen(data->set.str[STRING_RTSP_SESSION_ID]))  != 0) {
+      if(strlen(data->set.str[STRING_RTSP_SESSION_ID]) != idlen ||
+         strncmp(start, data->set.str[STRING_RTSP_SESSION_ID], idlen) != 0) {
         failf(data, "Got RTSP Session ID Line [%s], but wanted ID [%s]",
               start, data->set.str[STRING_RTSP_SESSION_ID]);
         return CURLE_RTSP_SESSION_ERROR;
@@ -799,24 +826,17 @@
     else {
       /* If the Session ID is not set, and we find it in a response, then set
        * it.
-       *
-       * Allow any non whitespace content, up to the field separator or end of
-       * line. RFC 2326 isn't 100% clear on the session ID and for example
-       * gstreamer does url-encoded session ID's not covered by the standard.
        */
-      char *end = start;
-      while(*end && *end != ';' && !ISSPACE(*end))
-        end++;
 
       /* Copy the id substring into a new buffer */
-      data->set.str[STRING_RTSP_SESSION_ID] = malloc(end - start + 1);
-      if(data->set.str[STRING_RTSP_SESSION_ID] == NULL)
+      data->set.str[STRING_RTSP_SESSION_ID] = malloc(idlen + 1);
+      if(!data->set.str[STRING_RTSP_SESSION_ID])
         return CURLE_OUT_OF_MEMORY;
-      memcpy(data->set.str[STRING_RTSP_SESSION_ID], start, end - start);
-      (data->set.str[STRING_RTSP_SESSION_ID])[end - start] = '\0';
+      memcpy(data->set.str[STRING_RTSP_SESSION_ID], start, idlen);
+      (data->set.str[STRING_RTSP_SESSION_ID])[idlen] = '\0';
     }
   }
   return CURLE_OK;
 }
 
-#endif /* CURL_DISABLE_RTSP */
+#endif /* CURL_DISABLE_RTSP or using Hyper */
diff --git a/lib/rtsp.h b/lib/rtsp.h
index 1aae864..377c828 100644
--- a/lib/rtsp.h
+++ b/lib/rtsp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,12 +20,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
+#ifdef USE_HYPER
+#define CURL_DISABLE_RTSP 1
+#endif
+
 #ifndef CURL_DISABLE_RTSP
 
 extern const struct Curl_handler Curl_handler_rtsp;
 
-CURLcode Curl_rtsp_parseheader(struct connectdata *conn, char *header);
+CURLcode Curl_rtsp_parseheader(struct Curl_easy *data, char *header);
 
 #else
 /* disabled */
diff --git a/lib/security.c b/lib/security.c
deleted file mode 100644
index fbfa707..0000000
--- a/lib/security.c
+++ /dev/null
@@ -1,579 +0,0 @@
-/* This source code was modified by Martin Hedenfalk <mhe@stacken.kth.se> for
- * use in Curl. His latest changes were done 2000-09-18.
- *
- * It has since been patched and modified a lot by Daniel Stenberg
- * <daniel@haxx.se> to make it better applied to curl conditions, and to make
- * it not use globals, pollute name space and more. This source code awaits a
- * rewrite to work around the paragraph 2 in the BSD licenses as explained
- * below.
- *
- * Copyright (c) 1998, 1999, 2017 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- *
- * Copyright (C) 2001 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the Institute nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.  */
-
-#include "curl_setup.h"
-
-#ifndef CURL_DISABLE_FTP
-#ifdef HAVE_GSSAPI
-
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-
-#include <limits.h>
-
-#include "urldata.h"
-#include "curl_base64.h"
-#include "curl_memory.h"
-#include "curl_sec.h"
-#include "ftp.h"
-#include "sendf.h"
-#include "strcase.h"
-#include "warnless.h"
-#include "strdup.h"
-/* The last 3 #include files should be in this order */
-#include "curl_printf.h"
-#include "curl_memory.h"
-#include "memdebug.h"
-
-static const struct {
-  enum protection_level level;
-  const char *name;
-} level_names[] = {
-  { PROT_CLEAR, "clear" },
-  { PROT_SAFE, "safe" },
-  { PROT_CONFIDENTIAL, "confidential" },
-  { PROT_PRIVATE, "private" }
-};
-
-static enum protection_level
-name_to_level(const char *name)
-{
-  int i;
-  for(i = 0; i < (int)sizeof(level_names)/(int)sizeof(level_names[0]); i++)
-    if(checkprefix(name, level_names[i].name))
-      return level_names[i].level;
-  return PROT_NONE;
-}
-
-/* Convert a protocol |level| to its char representation.
-   We take an int to catch programming mistakes. */
-static char level_to_char(int level)
-{
-  switch(level) {
-  case PROT_CLEAR:
-    return 'C';
-  case PROT_SAFE:
-    return 'S';
-  case PROT_CONFIDENTIAL:
-    return 'E';
-  case PROT_PRIVATE:
-    return 'P';
-  case PROT_CMD:
-    /* Fall through */
-  default:
-    /* Those 2 cases should not be reached! */
-    break;
-  }
-  DEBUGASSERT(0);
-  /* Default to the most secure alternative. */
-  return 'P';
-}
-
-/* Send an FTP command defined by |message| and the optional arguments. The
-   function returns the ftp_code. If an error occurs, -1 is returned. */
-static int ftp_send_command(struct connectdata *conn, const char *message, ...)
-{
-  int ftp_code;
-  ssize_t nread = 0;
-  va_list args;
-  char print_buffer[50];
-
-  va_start(args, message);
-  mvsnprintf(print_buffer, sizeof(print_buffer), message, args);
-  va_end(args);
-
-  if(Curl_ftpsend(conn, print_buffer)) {
-    ftp_code = -1;
-  }
-  else {
-    if(Curl_GetFTPResponse(&nread, conn, &ftp_code))
-      ftp_code = -1;
-  }
-
-  (void)nread; /* Unused */
-  return ftp_code;
-}
-
-/* Read |len| from the socket |fd| and store it in |to|. Return a CURLcode
-   saying whether an error occurred or CURLE_OK if |len| was read. */
-static CURLcode
-socket_read(curl_socket_t fd, void *to, size_t len)
-{
-  char *to_p = to;
-  CURLcode result;
-  ssize_t nread = 0;
-
-  while(len > 0) {
-    result = Curl_read_plain(fd, to_p, len, &nread);
-    if(!result) {
-      len -= nread;
-      to_p += nread;
-    }
-    else {
-      if(result == CURLE_AGAIN)
-        continue;
-      return result;
-    }
-  }
-  return CURLE_OK;
-}
-
-
-/* Write |len| bytes from the buffer |to| to the socket |fd|. Return a
-   CURLcode saying whether an error occurred or CURLE_OK if |len| was
-   written. */
-static CURLcode
-socket_write(struct connectdata *conn, curl_socket_t fd, const void *to,
-             size_t len)
-{
-  const char *to_p = to;
-  CURLcode result;
-  ssize_t written;
-
-  while(len > 0) {
-    result = Curl_write_plain(conn, fd, to_p, len, &written);
-    if(!result) {
-      len -= written;
-      to_p += written;
-    }
-    else {
-      if(result == CURLE_AGAIN)
-        continue;
-      return result;
-    }
-  }
-  return CURLE_OK;
-}
-
-static CURLcode read_data(struct connectdata *conn,
-                          curl_socket_t fd,
-                          struct krb5buffer *buf)
-{
-  int len;
-  CURLcode result;
-
-  result = socket_read(fd, &len, sizeof(len));
-  if(result)
-    return result;
-
-  if(len) {
-    /* only realloc if there was a length */
-    len = ntohl(len);
-    buf->data = Curl_saferealloc(buf->data, len);
-  }
-  if(!len || !buf->data)
-    return CURLE_OUT_OF_MEMORY;
-
-  result = socket_read(fd, buf->data, len);
-  if(result)
-    return result;
-  buf->size = conn->mech->decode(conn->app_data, buf->data, len,
-                                 conn->data_prot, conn);
-  buf->index = 0;
-  return CURLE_OK;
-}
-
-static size_t
-buffer_read(struct krb5buffer *buf, void *data, size_t len)
-{
-  if(buf->size - buf->index < len)
-    len = buf->size - buf->index;
-  memcpy(data, (char *)buf->data + buf->index, len);
-  buf->index += len;
-  return len;
-}
-
-/* Matches Curl_recv signature */
-static ssize_t sec_recv(struct connectdata *conn, int sockindex,
-                        char *buffer, size_t len, CURLcode *err)
-{
-  size_t bytes_read;
-  size_t total_read = 0;
-  curl_socket_t fd = conn->sock[sockindex];
-
-  *err = CURLE_OK;
-
-  /* Handle clear text response. */
-  if(conn->sec_complete == 0 || conn->data_prot == PROT_CLEAR)
-      return sread(fd, buffer, len);
-
-  if(conn->in_buffer.eof_flag) {
-    conn->in_buffer.eof_flag = 0;
-    return 0;
-  }
-
-  bytes_read = buffer_read(&conn->in_buffer, buffer, len);
-  len -= bytes_read;
-  total_read += bytes_read;
-  buffer += bytes_read;
-
-  while(len > 0) {
-    if(read_data(conn, fd, &conn->in_buffer))
-      return -1;
-    if(conn->in_buffer.size == 0) {
-      if(bytes_read > 0)
-        conn->in_buffer.eof_flag = 1;
-      return bytes_read;
-    }
-    bytes_read = buffer_read(&conn->in_buffer, buffer, len);
-    len -= bytes_read;
-    total_read += bytes_read;
-    buffer += bytes_read;
-  }
-  return total_read;
-}
-
-/* Send |length| bytes from |from| to the |fd| socket taking care of encoding
-   and negotiating with the server. |from| can be NULL. */
-static void do_sec_send(struct connectdata *conn, curl_socket_t fd,
-                        const char *from, int length)
-{
-  int bytes, htonl_bytes; /* 32-bit integers for htonl */
-  char *buffer = NULL;
-  char *cmd_buffer;
-  size_t cmd_size = 0;
-  CURLcode error;
-  enum protection_level prot_level = conn->data_prot;
-  bool iscmd = (prot_level == PROT_CMD)?TRUE:FALSE;
-
-  DEBUGASSERT(prot_level > PROT_NONE && prot_level < PROT_LAST);
-
-  if(iscmd) {
-    if(!strncmp(from, "PASS ", 5) || !strncmp(from, "ACCT ", 5))
-      prot_level = PROT_PRIVATE;
-    else
-      prot_level = conn->command_prot;
-  }
-  bytes = conn->mech->encode(conn->app_data, from, length, prot_level,
-                             (void **)&buffer);
-  if(!buffer || bytes <= 0)
-    return; /* error */
-
-  if(iscmd) {
-    error = Curl_base64_encode(conn->data, buffer, curlx_sitouz(bytes),
-                               &cmd_buffer, &cmd_size);
-    if(error) {
-      free(buffer);
-      return; /* error */
-    }
-    if(cmd_size > 0) {
-      static const char *enc = "ENC ";
-      static const char *mic = "MIC ";
-      if(prot_level == PROT_PRIVATE)
-        socket_write(conn, fd, enc, 4);
-      else
-        socket_write(conn, fd, mic, 4);
-
-      socket_write(conn, fd, cmd_buffer, cmd_size);
-      socket_write(conn, fd, "\r\n", 2);
-      infof(conn->data, "Send: %s%s\n", prot_level == PROT_PRIVATE?enc:mic,
-            cmd_buffer);
-      free(cmd_buffer);
-    }
-  }
-  else {
-    htonl_bytes = htonl(bytes);
-    socket_write(conn, fd, &htonl_bytes, sizeof(htonl_bytes));
-    socket_write(conn, fd, buffer, curlx_sitouz(bytes));
-  }
-  free(buffer);
-}
-
-static ssize_t sec_write(struct connectdata *conn, curl_socket_t fd,
-                         const char *buffer, size_t length)
-{
-  ssize_t tx = 0, len = conn->buffer_size;
-
-  len -= conn->mech->overhead(conn->app_data, conn->data_prot,
-                              curlx_sztosi(len));
-  if(len <= 0)
-    len = length;
-  while(length) {
-    if(length < (size_t)len)
-      len = length;
-
-    do_sec_send(conn, fd, buffer, curlx_sztosi(len));
-    length -= len;
-    buffer += len;
-    tx += len;
-  }
-  return tx;
-}
-
-/* Matches Curl_send signature */
-static ssize_t sec_send(struct connectdata *conn, int sockindex,
-                        const void *buffer, size_t len, CURLcode *err)
-{
-  curl_socket_t fd = conn->sock[sockindex];
-  *err = CURLE_OK;
-  return sec_write(conn, fd, buffer, len);
-}
-
-int Curl_sec_read_msg(struct connectdata *conn, char *buffer,
-                      enum protection_level level)
-{
-  /* decoded_len should be size_t or ssize_t but conn->mech->decode returns an
-     int */
-  int decoded_len;
-  char *buf;
-  int ret_code = 0;
-  size_t decoded_sz = 0;
-  CURLcode error;
-
-  if(!conn->mech)
-    /* not inititalized, return error */
-    return -1;
-
-  DEBUGASSERT(level > PROT_NONE && level < PROT_LAST);
-
-  error = Curl_base64_decode(buffer + 4, (unsigned char **)&buf, &decoded_sz);
-  if(error || decoded_sz == 0)
-    return -1;
-
-  if(decoded_sz > (size_t)INT_MAX) {
-    free(buf);
-    return -1;
-  }
-  decoded_len = curlx_uztosi(decoded_sz);
-
-  decoded_len = conn->mech->decode(conn->app_data, buf, decoded_len,
-                                   level, conn);
-  if(decoded_len <= 0) {
-    free(buf);
-    return -1;
-  }
-
-  if(conn->data->set.verbose) {
-    buf[decoded_len] = '\n';
-    Curl_debug(conn->data, CURLINFO_HEADER_IN, buf, decoded_len + 1);
-  }
-
-  buf[decoded_len] = '\0';
-  if(decoded_len <= 3)
-    /* suspiciously short */
-    return 0;
-
-  if(buf[3] != '-')
-    /* safe to ignore return code */
-    (void)sscanf(buf, "%d", &ret_code);
-
-  if(buf[decoded_len - 1] == '\n')
-    buf[decoded_len - 1] = '\0';
-  strcpy(buffer, buf);
-  free(buf);
-  return ret_code;
-}
-
-static int sec_set_protection_level(struct connectdata *conn)
-{
-  int code;
-  enum protection_level level = conn->request_data_prot;
-
-  DEBUGASSERT(level > PROT_NONE && level < PROT_LAST);
-
-  if(!conn->sec_complete) {
-    infof(conn->data, "Trying to change the protection level after the"
-                      " completion of the data exchange.\n");
-    return -1;
-  }
-
-  /* Bail out if we try to set up the same level */
-  if(conn->data_prot == level)
-    return 0;
-
-  if(level) {
-    char *pbsz;
-    static unsigned int buffer_size = 1 << 20; /* 1048576 */
-
-    code = ftp_send_command(conn, "PBSZ %u", buffer_size);
-    if(code < 0)
-      return -1;
-
-    if(code/100 != 2) {
-      failf(conn->data, "Failed to set the protection's buffer size.");
-      return -1;
-    }
-    conn->buffer_size = buffer_size;
-
-    pbsz = strstr(conn->data->state.buffer, "PBSZ=");
-    if(pbsz) {
-      /* ignore return code, use default value if it fails */
-      (void)sscanf(pbsz, "PBSZ=%u", &buffer_size);
-      if(buffer_size < conn->buffer_size)
-        conn->buffer_size = buffer_size;
-    }
-  }
-
-  /* Now try to negiociate the protection level. */
-  code = ftp_send_command(conn, "PROT %c", level_to_char(level));
-
-  if(code < 0)
-    return -1;
-
-  if(code/100 != 2) {
-    failf(conn->data, "Failed to set the protection level.");
-    return -1;
-  }
-
-  conn->data_prot = level;
-  if(level == PROT_PRIVATE)
-    conn->command_prot = level;
-
-  return 0;
-}
-
-int
-Curl_sec_request_prot(struct connectdata *conn, const char *level)
-{
-  enum protection_level l = name_to_level(level);
-  if(l == PROT_NONE)
-    return -1;
-  DEBUGASSERT(l > PROT_NONE && l < PROT_LAST);
-  conn->request_data_prot = l;
-  return 0;
-}
-
-static CURLcode choose_mech(struct connectdata *conn)
-{
-  int ret;
-  struct Curl_easy *data = conn->data;
-  void *tmp_allocation;
-  const struct Curl_sec_client_mech *mech = &Curl_krb5_client_mech;
-
-  tmp_allocation = realloc(conn->app_data, mech->size);
-  if(tmp_allocation == NULL) {
-    failf(data, "Failed realloc of size %zu", mech->size);
-    mech = NULL;
-    return CURLE_OUT_OF_MEMORY;
-  }
-  conn->app_data = tmp_allocation;
-
-  if(mech->init) {
-    ret = mech->init(conn->app_data);
-    if(ret) {
-      infof(data, "Failed initialization for %s. Skipping it.\n",
-            mech->name);
-      return CURLE_FAILED_INIT;
-    }
-  }
-
-  infof(data, "Trying mechanism %s...\n", mech->name);
-  ret = ftp_send_command(conn, "AUTH %s", mech->name);
-  if(ret < 0)
-    return CURLE_COULDNT_CONNECT;
-
-  if(ret/100 != 3) {
-    switch(ret) {
-    case 504:
-      infof(data, "Mechanism %s is not supported by the server (server "
-            "returned ftp code: 504).\n", mech->name);
-      break;
-    case 534:
-      infof(data, "Mechanism %s was rejected by the server (server returned "
-            "ftp code: 534).\n", mech->name);
-      break;
-    default:
-      if(ret/100 == 5) {
-        infof(data, "server does not support the security extensions\n");
-        return CURLE_USE_SSL_FAILED;
-      }
-      break;
-    }
-    return CURLE_LOGIN_DENIED;
-  }
-
-  /* Authenticate */
-  ret = mech->auth(conn->app_data, conn);
-
-  if(ret != AUTH_CONTINUE) {
-    if(ret != AUTH_OK) {
-      /* Mechanism has dumped the error to stderr, don't error here. */
-      return -1;
-    }
-    DEBUGASSERT(ret == AUTH_OK);
-
-    conn->mech = mech;
-    conn->sec_complete = 1;
-    conn->recv[FIRSTSOCKET] = sec_recv;
-    conn->send[FIRSTSOCKET] = sec_send;
-    conn->recv[SECONDARYSOCKET] = sec_recv;
-    conn->send[SECONDARYSOCKET] = sec_send;
-    conn->command_prot = PROT_SAFE;
-    /* Set the requested protection level */
-    /* BLOCKING */
-    (void)sec_set_protection_level(conn);
-  }
-
-  return CURLE_OK;
-}
-
-CURLcode
-Curl_sec_login(struct connectdata *conn)
-{
-  return choose_mech(conn);
-}
-
-
-void
-Curl_sec_end(struct connectdata *conn)
-{
-  if(conn->mech != NULL && conn->mech->end)
-    conn->mech->end(conn->app_data);
-  free(conn->app_data);
-  conn->app_data = NULL;
-  if(conn->in_buffer.data) {
-    free(conn->in_buffer.data);
-    conn->in_buffer.data = NULL;
-    conn->in_buffer.size = 0;
-    conn->in_buffer.index = 0;
-    conn->in_buffer.eof_flag = 0;
-  }
-  conn->sec_complete = 0;
-  conn->data_prot = PROT_CLEAR;
-  conn->mech = NULL;
-}
-
-#endif /* HAVE_GSSAPI */
-
-#endif /* CURL_DISABLE_FTP */
diff --git a/lib/select.c b/lib/select.c
index d91b20a..c16358d 100644
--- a/lib/select.c
+++ b/lib/select.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
+#include <limits.h>
+
 #ifdef HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #elif defined(HAVE_UNISTD_H)
@@ -32,29 +36,18 @@
 #error "We can't compile without select() or poll() support."
 #endif
 
-#if defined(__BEOS__) && !defined(__HAIKU__)
-/* BeOS has FD_SET defined in socket.h */
-#include <socket.h>
-#endif
-
 #ifdef MSDOS
 #include <dos.h>  /* delay() */
 #endif
 
-#ifdef __VXWORKS__
-#include <strings.h>  /* bzero() in FD_SET */
-#endif
-
 #include <curl/curl.h>
 
 #include "urldata.h"
 #include "connect.h"
 #include "select.h"
+#include "timediff.h"
 #include "warnless.h"
 
-/* Convenience local macros */
-#define ELAPSED_MS() (int)Curl_timediff(Curl_now(), initial_tv)
-
 /*
  * Internal function used for waiting a specific amount of ms
  * in Curl_socket_check() and Curl_poll() when no file descriptor
@@ -64,14 +57,14 @@
  * Waiting indefinitely with this function is not allowed, a
  * zero or negative timeout value will return immediately.
  * Timeout resolution, accuracy, as well as maximum supported
- * value is system dependent, neither factor is a citical issue
+ * value is system dependent, neither factor is a critical issue
  * for the intended use of this function in the library.
  *
  * Return values:
  *   -1 = system call error, invalid timeout value, or interrupted
  *    0 = specified timeout has elapsed
  */
-int Curl_wait_ms(int timeout_ms)
+int Curl_wait_ms(timediff_t timeout_ms)
 {
   int r = 0;
 
@@ -83,17 +76,26 @@
   }
 #if defined(MSDOS)
   delay(timeout_ms);
-#elif defined(USE_WINSOCK)
-  Sleep(timeout_ms);
+#elif defined(WIN32)
+  /* prevent overflow, timeout_ms is typecast to ULONG/DWORD. */
+#if TIMEDIFF_T_MAX >= ULONG_MAX
+  if(timeout_ms >= ULONG_MAX)
+    timeout_ms = ULONG_MAX-1;
+    /* don't use ULONG_MAX, because that is equal to INFINITE */
+#endif
+  Sleep((ULONG)timeout_ms);
 #else
 #if defined(HAVE_POLL_FINE)
-  r = poll(NULL, 0, timeout_ms);
+  /* prevent overflow, timeout_ms is typecast to int. */
+#if TIMEDIFF_T_MAX > INT_MAX
+  if(timeout_ms > INT_MAX)
+    timeout_ms = INT_MAX;
+#endif
+  r = poll(NULL, 0, (int)timeout_ms);
 #else
   {
     struct timeval pending_tv;
-    pending_tv.tv_sec = timeout_ms / 1000;
-    pending_tv.tv_usec = (timeout_ms % 1000) * 1000;
-    r = select(0, NULL, NULL, NULL, &pending_tv);
+    r = select(0, NULL, NULL, NULL, curlx_mstotv(&pending_tv, timeout_ms));
   }
 #endif /* HAVE_POLL_FINE */
 #endif /* USE_WINSOCK */
@@ -102,6 +104,7 @@
   return r;
 }
 
+#ifndef HAVE_POLL_FINE
 /*
  * This is a wrapper around select() to aid in Windows compatibility.
  * A negative timeout value makes this function wait indefinitely,
@@ -113,47 +116,26 @@
  *    0 = timeout
  *    N = number of signalled file descriptors
  */
-int Curl_select(curl_socket_t maxfd,
-                fd_set *fds_read,
-                fd_set *fds_write,
-                fd_set *fds_err,
-                time_t timeout_ms)     /* milliseconds to wait */
+static int our_select(curl_socket_t maxfd,   /* highest socket number */
+                      fd_set *fds_read,      /* sockets ready for reading */
+                      fd_set *fds_write,     /* sockets ready for writing */
+                      fd_set *fds_err,       /* sockets with errors */
+                      timediff_t timeout_ms) /* milliseconds to wait */
 {
   struct timeval pending_tv;
   struct timeval *ptimeout;
-  int pending_ms;
-  int r;
-
-#if SIZEOF_TIME_T != SIZEOF_INT
-  /* wrap-around precaution */
-  if(timeout_ms >= INT_MAX)
-    timeout_ms = INT_MAX;
-#endif
 
 #ifdef USE_WINSOCK
   /* WinSock select() can't handle zero events.  See the comment below. */
   if((!fds_read || fds_read->fd_count == 0) &&
      (!fds_write || fds_write->fd_count == 0) &&
      (!fds_err || fds_err->fd_count == 0)) {
-    r = Curl_wait_ms((int)timeout_ms);
-    return r;
+    /* no sockets, just wait */
+    return Curl_wait_ms(timeout_ms);
   }
 #endif
 
-  ptimeout = &pending_tv;
-
-  if(timeout_ms < 0) {
-    ptimeout = NULL;
-  }
-  else if(timeout_ms > 0) {
-    pending_ms = (int)timeout_ms;
-    pending_tv.tv_sec = pending_ms / 1000;
-    pending_tv.tv_usec = (pending_ms % 1000) * 1000;
-  }
-  else if(!timeout_ms) {
-    pending_tv.tv_sec = 0;
-    pending_tv.tv_usec = 0;
-  }
+  ptimeout = curlx_mstotv(&pending_tv, timeout_ms);
 
 #ifdef USE_WINSOCK
   /* WinSock select() must not be called with an fd_set that contains zero
@@ -165,19 +147,20 @@
     descriptor set must contain at least one handle to a socket.
 
     It is unclear why WinSock doesn't just handle this for us instead of
-    calling this an error.
+    calling this an error. Luckily, with WinSock, we can _also_ ask how
+    many bits are set on an fd_set. So, let's just check it beforehand.
   */
-  r = select((int)maxfd + 1,
-             fds_read && fds_read->fd_count ? fds_read : NULL,
-             fds_write && fds_write->fd_count ? fds_write : NULL,
-             fds_err && fds_err->fd_count ? fds_err : NULL, ptimeout);
+  return select((int)maxfd + 1,
+                fds_read && fds_read->fd_count ? fds_read : NULL,
+                fds_write && fds_write->fd_count ? fds_write : NULL,
+                fds_err && fds_err->fd_count ? fds_err : NULL, ptimeout);
 #else
-  r = select((int)maxfd + 1, fds_read, fds_write, fds_err, ptimeout);
+  return select((int)maxfd + 1, fds_read, fds_write, fds_err, ptimeout);
 #endif
-
-  return r;
 }
 
+#endif
+
 /*
  * Wait for read or write events on a set of file descriptors. It uses poll()
  * when a fine poll() is available, in order to avoid limits with FD_SETSIZE,
@@ -201,32 +184,16 @@
 int Curl_socket_check(curl_socket_t readfd0, /* two sockets to read from */
                       curl_socket_t readfd1,
                       curl_socket_t writefd, /* socket to write to */
-                      timediff_t timeout_ms)     /* milliseconds to wait */
+                      timediff_t timeout_ms) /* milliseconds to wait */
 {
-#ifdef HAVE_POLL_FINE
   struct pollfd pfd[3];
-  int pending_ms;
   int num;
-#else
-  fd_set fds_read;
-  fd_set fds_write;
-  fd_set fds_err;
-  curl_socket_t maxfd;
-#endif
   int r;
-  int ret;
-
-#if SIZEOF_TIME_T != SIZEOF_INT
-  /* wrap-around precaution */
-  if(timeout_ms >= INT_MAX)
-    timeout_ms = INT_MAX;
-#endif
 
   if((readfd0 == CURL_SOCKET_BAD) && (readfd1 == CURL_SOCKET_BAD) &&
      (writefd == CURL_SOCKET_BAD)) {
     /* no sockets, just wait */
-    r = Curl_wait_ms((int)timeout_ms);
-    return r;
+    return Curl_wait_ms(timeout_ms);
   }
 
   /* Avoid initial timestamp, avoid Curl_now() call, when elapsed
@@ -234,8 +201,6 @@
      when function is called with a zero timeout or a negative timeout
      value indicating a blocking call should be performed. */
 
-#ifdef HAVE_POLL_FINE
-
   num = 0;
   if(readfd0 != CURL_SOCKET_BAD) {
     pfd[num].fd = readfd0;
@@ -251,119 +216,39 @@
   }
   if(writefd != CURL_SOCKET_BAD) {
     pfd[num].fd = writefd;
-    pfd[num].events = POLLWRNORM|POLLOUT;
+    pfd[num].events = POLLWRNORM|POLLOUT|POLLPRI;
     pfd[num].revents = 0;
     num++;
   }
 
-  if(timeout_ms > 0)
-    pending_ms = (int)timeout_ms;
-  else if(timeout_ms < 0)
-    pending_ms = -1;
-  else
-    pending_ms = 0;
-  r = poll(pfd, num, pending_ms);
+  r = Curl_poll(pfd, num, timeout_ms);
+  if(r <= 0)
+    return r;
 
-  if(r < 0)
-    return -1;
-  if(r == 0)
-    return 0;
-
-  ret = 0;
+  r = 0;
   num = 0;
   if(readfd0 != CURL_SOCKET_BAD) {
     if(pfd[num].revents & (POLLRDNORM|POLLIN|POLLERR|POLLHUP))
-      ret |= CURL_CSELECT_IN;
+      r |= CURL_CSELECT_IN;
     if(pfd[num].revents & (POLLRDBAND|POLLPRI|POLLNVAL))
-      ret |= CURL_CSELECT_ERR;
+      r |= CURL_CSELECT_ERR;
     num++;
   }
   if(readfd1 != CURL_SOCKET_BAD) {
     if(pfd[num].revents & (POLLRDNORM|POLLIN|POLLERR|POLLHUP))
-      ret |= CURL_CSELECT_IN2;
+      r |= CURL_CSELECT_IN2;
     if(pfd[num].revents & (POLLRDBAND|POLLPRI|POLLNVAL))
-      ret |= CURL_CSELECT_ERR;
+      r |= CURL_CSELECT_ERR;
     num++;
   }
   if(writefd != CURL_SOCKET_BAD) {
     if(pfd[num].revents & (POLLWRNORM|POLLOUT))
-      ret |= CURL_CSELECT_OUT;
-    if(pfd[num].revents & (POLLERR|POLLHUP|POLLNVAL))
-      ret |= CURL_CSELECT_ERR;
+      r |= CURL_CSELECT_OUT;
+    if(pfd[num].revents & (POLLERR|POLLHUP|POLLPRI|POLLNVAL))
+      r |= CURL_CSELECT_ERR;
   }
 
-  return ret;
-
-#else  /* HAVE_POLL_FINE */
-
-  FD_ZERO(&fds_err);
-  maxfd = (curl_socket_t)-1;
-
-  FD_ZERO(&fds_read);
-  if(readfd0 != CURL_SOCKET_BAD) {
-    VERIFY_SOCK(readfd0);
-    FD_SET(readfd0, &fds_read);
-    FD_SET(readfd0, &fds_err);
-    maxfd = readfd0;
-  }
-  if(readfd1 != CURL_SOCKET_BAD) {
-    VERIFY_SOCK(readfd1);
-    FD_SET(readfd1, &fds_read);
-    FD_SET(readfd1, &fds_err);
-    if(readfd1 > maxfd)
-      maxfd = readfd1;
-  }
-
-  FD_ZERO(&fds_write);
-  if(writefd != CURL_SOCKET_BAD) {
-    VERIFY_SOCK(writefd);
-    FD_SET(writefd, &fds_write);
-    FD_SET(writefd, &fds_err);
-    if(writefd > maxfd)
-      maxfd = writefd;
-  }
-
-  /* We know that we have at least one bit set in at least two fd_sets in
-     this case, but we may have no bits set in either fds_read or fd_write,
-     so check for that and handle it.  Luckily, with WinSock, we can _also_
-     ask how many bits are set on an fd_set.
-
-     Note also that WinSock ignores the first argument, so we don't worry
-     about the fact that maxfd is computed incorrectly with WinSock (since
-     curl_socket_t is unsigned in such cases and thus -1 is the largest
-     value).
-  */
-  r = Curl_select(maxfd, &fds_read, &fds_write, &fds_err, (time_t)timeout_ms);
-
-  if(r < 0)
-    return -1;
-  if(r == 0)
-    return 0;
-
-  ret = 0;
-  if(readfd0 != CURL_SOCKET_BAD) {
-    if(FD_ISSET(readfd0, &fds_read))
-      ret |= CURL_CSELECT_IN;
-    if(FD_ISSET(readfd0, &fds_err))
-      ret |= CURL_CSELECT_ERR;
-  }
-  if(readfd1 != CURL_SOCKET_BAD) {
-    if(FD_ISSET(readfd1, &fds_read))
-      ret |= CURL_CSELECT_IN2;
-    if(FD_ISSET(readfd1, &fds_err))
-      ret |= CURL_CSELECT_ERR;
-  }
-  if(writefd != CURL_SOCKET_BAD) {
-    if(FD_ISSET(writefd, &fds_write))
-      ret |= CURL_CSELECT_OUT;
-    if(FD_ISSET(writefd, &fds_err))
-      ret |= CURL_CSELECT_ERR;
-  }
-
-  return ret;
-
-#endif  /* HAVE_POLL_FINE */
-
+  return r;
 }
 
 /*
@@ -379,7 +264,7 @@
  *    0 = timeout
  *    N = number of structures with non zero revent fields
  */
-int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms)
+int Curl_poll(struct pollfd ufds[], unsigned int nfds, timediff_t timeout_ms)
 {
 #ifdef HAVE_POLL_FINE
   int pending_ms;
@@ -402,8 +287,8 @@
     }
   }
   if(fds_none) {
-    r = Curl_wait_ms(timeout_ms);
-    return r;
+    /* no sockets, just wait */
+    return Curl_wait_ms(timeout_ms);
   }
 
   /* Avoid initial timestamp, avoid Curl_now() call, when elapsed
@@ -413,18 +298,20 @@
 
 #ifdef HAVE_POLL_FINE
 
+  /* prevent overflow, timeout_ms is typecast to int. */
+#if TIMEDIFF_T_MAX > INT_MAX
+  if(timeout_ms > INT_MAX)
+    timeout_ms = INT_MAX;
+#endif
   if(timeout_ms > 0)
-    pending_ms = timeout_ms;
+    pending_ms = (int)timeout_ms;
   else if(timeout_ms < 0)
     pending_ms = -1;
   else
     pending_ms = 0;
   r = poll(ufds, nfds, pending_ms);
-
-  if(r < 0)
-    return -1;
-  if(r == 0)
-    return 0;
+  if(r <= 0)
+    return r;
 
   for(i = 0; i < nfds; i++) {
     if(ufds[i].fd == CURL_SOCKET_BAD)
@@ -432,7 +319,7 @@
     if(ufds[i].revents & POLLHUP)
       ufds[i].revents |= POLLIN;
     if(ufds[i].revents & POLLERR)
-      ufds[i].revents |= (POLLIN|POLLOUT);
+      ufds[i].revents |= POLLIN|POLLOUT;
   }
 
 #else  /* HAVE_POLL_FINE */
@@ -448,7 +335,7 @@
       continue;
     VERIFY_SOCK(ufds[i].fd);
     if(ufds[i].events & (POLLIN|POLLOUT|POLLPRI|
-                          POLLRDNORM|POLLWRNORM|POLLRDBAND)) {
+                         POLLRDNORM|POLLWRNORM|POLLRDBAND)) {
       if(ufds[i].fd > maxfd)
         maxfd = ufds[i].fd;
       if(ufds[i].events & (POLLRDNORM|POLLIN))
@@ -460,25 +347,44 @@
     }
   }
 
-  r = Curl_select(maxfd, &fds_read, &fds_write, &fds_err, timeout_ms);
-
-  if(r < 0)
-    return -1;
-  if(r == 0)
-    return 0;
+  /*
+     Note also that WinSock ignores the first argument, so we don't worry
+     about the fact that maxfd is computed incorrectly with WinSock (since
+     curl_socket_t is unsigned in such cases and thus -1 is the largest
+     value).
+  */
+  r = our_select(maxfd, &fds_read, &fds_write, &fds_err, timeout_ms);
+  if(r <= 0) {
+    if((r == -1) && (SOCKERRNO == EINTR))
+      /* make EINTR from select or poll not a "lethal" error */
+      r = 0;
+    return r;
+  }
 
   r = 0;
   for(i = 0; i < nfds; i++) {
     ufds[i].revents = 0;
     if(ufds[i].fd == CURL_SOCKET_BAD)
       continue;
-    if(FD_ISSET(ufds[i].fd, &fds_read))
-      ufds[i].revents |= POLLIN;
-    if(FD_ISSET(ufds[i].fd, &fds_write))
-      ufds[i].revents |= POLLOUT;
-    if(FD_ISSET(ufds[i].fd, &fds_err))
-      ufds[i].revents |= POLLPRI;
-    if(ufds[i].revents != 0)
+    if(FD_ISSET(ufds[i].fd, &fds_read)) {
+      if(ufds[i].events & POLLRDNORM)
+        ufds[i].revents |= POLLRDNORM;
+      if(ufds[i].events & POLLIN)
+        ufds[i].revents |= POLLIN;
+    }
+    if(FD_ISSET(ufds[i].fd, &fds_write)) {
+      if(ufds[i].events & POLLWRNORM)
+        ufds[i].revents |= POLLWRNORM;
+      if(ufds[i].events & POLLOUT)
+        ufds[i].revents |= POLLOUT;
+    }
+    if(FD_ISSET(ufds[i].fd, &fds_err)) {
+      if(ufds[i].events & POLLRDBAND)
+        ufds[i].revents |= POLLRDBAND;
+      if(ufds[i].events & POLLPRI)
+        ufds[i].revents |= POLLPRI;
+    }
+    if(ufds[i].revents)
       r++;
   }
 
@@ -486,23 +392,3 @@
 
   return r;
 }
-
-#ifdef TPF
-/*
- * This is a replacement for select() on the TPF platform.
- * It is used whenever libcurl calls select().
- * The call below to tpf_process_signals() is required because
- * TPF's select calls are not signal interruptible.
- *
- * Return values are the same as select's.
- */
-int tpf_select_libcurl(int maxfds, fd_set *reads, fd_set *writes,
-                       fd_set *excepts, struct timeval *tv)
-{
-   int rc;
-
-   rc = tpf_select_bsd(maxfds, reads, writes, excepts, tv);
-   tpf_process_signals();
-   return rc;
-}
-#endif /* TPF */
diff --git a/lib/select.h b/lib/select.h
index 0fd8ed5..eaff7d9 100644
--- a/lib/select.h
+++ b/lib/select.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -72,12 +74,6 @@
    therefore defined here */
 #define CURL_CSELECT_IN2 (CURL_CSELECT_ERR << 1)
 
-int Curl_select(curl_socket_t maxfd,
-                fd_set *fds_read,
-                fd_set *fds_write,
-                fd_set *fds_err,
-                time_t timeout_ms);
-
 int Curl_socket_check(curl_socket_t readfd, curl_socket_t readfd2,
                       curl_socket_t writefd,
                       timediff_t timeout_ms);
@@ -86,28 +82,34 @@
 #define SOCKET_WRITABLE(x,z) \
   Curl_socket_check(CURL_SOCKET_BAD, CURL_SOCKET_BAD, x, z)
 
-int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms);
-int Curl_wait_ms(int timeout_ms);
+int Curl_poll(struct pollfd ufds[], unsigned int nfds, timediff_t timeout_ms);
+int Curl_wait_ms(timediff_t timeout_ms);
 
-#ifdef TPF
-int tpf_select_libcurl(int maxfds, fd_set* reads, fd_set* writes,
-                       fd_set* excepts, struct timeval* tv);
-#endif
-
-/* Winsock and TPF sockets are not in range [0..FD_SETSIZE-1], which
-   unfortunately makes it impossible for us to easily check if they're valid
+/*
+   With Winsock the valid range is [0..INVALID_SOCKET-1] according to
+   https://docs.microsoft.com/en-us/windows/win32/winsock/socket-data-type-2
 */
-#if defined(USE_WINSOCK) || defined(TPF)
-#define VALID_SOCK(x) 1
-#define VERIFY_SOCK(x) Curl_nop_stmt
-#else
-#define VALID_SOCK(s) (((s) >= 0) && ((s) < FD_SETSIZE))
+#ifdef USE_WINSOCK
+#define VALID_SOCK(s) ((s) < INVALID_SOCKET)
+#define FDSET_SOCK(x) 1
 #define VERIFY_SOCK(x) do { \
   if(!VALID_SOCK(x)) { \
-    SET_SOCKERRNO(EINVAL); \
+    SET_SOCKERRNO(WSAEINVAL); \
     return -1; \
   } \
 } while(0)
+#else
+#define VALID_SOCK(s) ((s) >= 0)
+
+/* If the socket is small enough to get set or read from an fdset */
+#define FDSET_SOCK(s) ((s) < FD_SETSIZE)
+
+#define VERIFY_SOCK(x) do {                     \
+    if(!VALID_SOCK(x) || !FDSET_SOCK(x)) {      \
+      SET_SOCKERRNO(EINVAL);                    \
+      return -1;                                \
+    }                                           \
+  } while(0)
 #endif
 
 #endif /* HEADER_CURL_SELECT_H */
diff --git a/lib/sendf.c b/lib/sendf.c
index 6ef47aa..a210284 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,6 +30,8 @@
 
 #ifdef HAVE_LINUX_TCP_H
 #include <linux/tcp.h>
+#elif defined(HAVE_NETINET_TCP_H)
+#include <netinet/tcp.h>
 #endif
 
 #include <curl/curl.h>
@@ -39,18 +43,18 @@
 #include "vssh/ssh.h"
 #include "easyif.h"
 #include "multiif.h"
-#include "non-ascii.h"
 #include "strerror.h"
 #include "select.h"
 #include "strdup.h"
 #include "http2.h"
+#include "headers.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
 
-#ifdef CURL_DO_LINEEND_CONV
+#if defined(CURL_DO_LINEEND_CONV) && !defined(CURL_DISABLE_FTP)
 /*
  * convert_lineends() changes CRLF (\r\n) end-of-line markers to a single LF
  * (\n), with special processing for CRLF sequences that are split between two
@@ -63,7 +67,7 @@
   char *inPtr, *outPtr;
 
   /* sanity check */
-  if((startPtr == NULL) || (size < 1)) {
+  if(!startPtr || (size < 1)) {
     return size;
   }
 
@@ -130,7 +134,7 @@
   }
   return size;
 }
-#endif /* CURL_DO_LINEEND_CONV */
+#endif /* CURL_DO_LINEEND_CONV && !CURL_DISABLE_FTP */
 
 #ifdef USE_RECV_BEFORE_SEND_WORKAROUND
 bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex)
@@ -140,7 +144,8 @@
          psnd->recv_size > psnd->recv_processed;
 }
 
-static void pre_receive_plain(struct connectdata *conn, int num)
+static CURLcode pre_receive_plain(struct Curl_easy *data,
+                                  struct connectdata *conn, int num)
 {
   const curl_socket_t sockfd = conn->sock[num];
   struct postponed_data * const psnd = &(conn->postponed[num]);
@@ -159,8 +164,10 @@
       /* Have some incoming data */
       if(!psnd->buffer) {
         /* Use buffer double default size for intermediate buffer */
-        psnd->allocated_size = 2 * conn->data->set.buffer_size;
+        psnd->allocated_size = 2 * data->set.buffer_size;
         psnd->buffer = malloc(psnd->allocated_size);
+        if(!psnd->buffer)
+          return CURLE_OUT_OF_MEMORY;
         psnd->recv_size = 0;
         psnd->recv_processed = 0;
 #ifdef DEBUGBUILD
@@ -180,6 +187,7 @@
         psnd->allocated_size = 0;
     }
   }
+  return CURLE_OK;
 }
 
 static ssize_t get_pre_recved(struct connectdata *conn, int num, char *buf,
@@ -225,34 +233,26 @@
   (void)sockindex;
   return false;
 }
-#define pre_receive_plain(c,n) do {} while(0)
+#define pre_receive_plain(d,c,n) CURLE_OK
 #define get_pre_recved(c,n,b,l) 0
 #endif /* ! USE_RECV_BEFORE_SEND_WORKAROUND */
 
 /* Curl_infof() is for info message along the way */
+#define MAXINFO 2048
 
 void Curl_infof(struct Curl_easy *data, const char *fmt, ...)
 {
+  DEBUGASSERT(!strchr(fmt, '\n'));
   if(data && data->set.verbose) {
     va_list ap;
     size_t len;
-    char print_buffer[2048 + 1];
+    char buffer[MAXINFO + 2];
     va_start(ap, fmt);
-    len = mvsnprintf(print_buffer, sizeof(print_buffer), fmt, ap);
-    /*
-     * Indicate truncation of the input by replacing the last 3 characters
-     * with "...", and transfer the newline over in case the format had one.
-     */
-    if(len >= sizeof(print_buffer)) {
-      len = strlen(fmt);
-      if(fmt[--len] == '\n')
-        msnprintf(print_buffer + (sizeof(print_buffer) - 5), 5, "...\n");
-      else
-        msnprintf(print_buffer + (sizeof(print_buffer) - 4), 4, "...");
-    }
+    len = mvsnprintf(buffer, MAXINFO, fmt, ap);
     va_end(ap);
-    len = strlen(print_buffer);
-    Curl_debug(data, CURLINFO_TEXT, print_buffer, len);
+    buffer[len++] = '\n';
+    buffer[len] = '\0';
+    Curl_debug(data, CURLINFO_TEXT, buffer, len);
   }
 }
 
@@ -262,73 +262,25 @@
 
 void Curl_failf(struct Curl_easy *data, const char *fmt, ...)
 {
+  DEBUGASSERT(!strchr(fmt, '\n'));
   if(data->set.verbose || data->set.errorbuffer) {
     va_list ap;
     size_t len;
     char error[CURL_ERROR_SIZE + 2];
     va_start(ap, fmt);
-    mvsnprintf(error, CURL_ERROR_SIZE, fmt, ap);
-    len = strlen(error);
+    len = mvsnprintf(error, CURL_ERROR_SIZE, fmt, ap);
 
     if(data->set.errorbuffer && !data->state.errorbuf) {
       strcpy(data->set.errorbuffer, error);
       data->state.errorbuf = TRUE; /* wrote error string */
     }
-    if(data->set.verbose) {
-      error[len] = '\n';
-      error[++len] = '\0';
-      Curl_debug(data, CURLINFO_TEXT, error, len);
-    }
+    error[len++] = '\n';
+    error[len] = '\0';
+    Curl_debug(data, CURLINFO_TEXT, error, len);
     va_end(ap);
   }
 }
 
-/* Curl_sendf() sends formatted data to the server */
-CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *conn,
-                    const char *fmt, ...)
-{
-  struct Curl_easy *data = conn->data;
-  ssize_t bytes_written;
-  size_t write_len;
-  CURLcode result = CURLE_OK;
-  char *s;
-  char *sptr;
-  va_list ap;
-  va_start(ap, fmt);
-  s = vaprintf(fmt, ap); /* returns an allocated string */
-  va_end(ap);
-  if(!s)
-    return CURLE_OUT_OF_MEMORY; /* failure */
-
-  bytes_written = 0;
-  write_len = strlen(s);
-  sptr = s;
-
-  for(;;) {
-    /* Write the buffer to the socket */
-    result = Curl_write(conn, sockfd, sptr, write_len, &bytes_written);
-
-    if(result)
-      break;
-
-    if(data->set.verbose)
-      Curl_debug(data, CURLINFO_DATA_OUT, sptr, (size_t)bytes_written);
-
-    if((size_t)bytes_written != write_len) {
-      /* if not all was written at once, we must advance the pointer, decrease
-         the size left and try again! */
-      write_len -= bytes_written;
-      sptr += bytes_written;
-    }
-    else
-      break;
-  }
-
-  free(s); /* free the output string */
-
-  return result;
-}
-
 /*
  * Curl_write() is an internal write function that sends data to the
  * server. Works with plain sockets, SCP, SSL or kerberos.
@@ -336,7 +288,7 @@
  * If the write would block (CURLE_AGAIN), we return CURLE_OK and
  * (*written == 0). Otherwise we return regular CURLcode value.
  */
-CURLcode Curl_write(struct connectdata *conn,
+CURLcode Curl_write(struct Curl_easy *data,
                     curl_socket_t sockfd,
                     const void *mem,
                     size_t len,
@@ -344,9 +296,26 @@
 {
   ssize_t bytes_written;
   CURLcode result = CURLE_OK;
-  int num = (sockfd == conn->sock[SECONDARYSOCKET]);
+  struct connectdata *conn;
+  int num;
+  DEBUGASSERT(data);
+  DEBUGASSERT(data->conn);
+  conn = data->conn;
+  num = (sockfd == conn->sock[SECONDARYSOCKET]);
 
-  bytes_written = conn->send[num](conn, num, mem, len, &result);
+#ifdef CURLDEBUG
+  {
+    /* Allow debug builds to override this logic to force short sends
+    */
+    char *p = getenv("CURL_SMALLSENDS");
+    if(p) {
+      size_t altsize = (size_t)strtoul(p, NULL, 10);
+      if(altsize)
+        len = CURLMIN(len, altsize);
+    }
+  }
+#endif
+  bytes_written = conn->send[num](data, num, mem, len, &result);
 
   *written = bytes_written;
   if(bytes_written >= 0)
@@ -369,17 +338,26 @@
   }
 }
 
-ssize_t Curl_send_plain(struct connectdata *conn, int num,
+ssize_t Curl_send_plain(struct Curl_easy *data, int num,
                         const void *mem, size_t len, CURLcode *code)
 {
-  curl_socket_t sockfd = conn->sock[num];
+  struct connectdata *conn;
+  curl_socket_t sockfd;
   ssize_t bytes_written;
+
+  DEBUGASSERT(data);
+  DEBUGASSERT(data->conn);
+  conn = data->conn;
+  sockfd = conn->sock[num];
   /* WinSock will destroy unread received data if send() is
      failed.
      To avoid lossage of received data, recv() must be
      performed before every send() if any incoming data is
      available. */
-  pre_receive_plain(conn, num);
+  if(pre_receive_plain(data, conn, num)) {
+    *code = CURLE_OUT_OF_MEMORY;
+    return -1;
+  }
 
 #if defined(MSG_FASTOPEN) && !defined(TCP_FASTOPEN_CONNECT) /* Linux */
   if(conn->bits.tcp_fastopen) {
@@ -413,9 +391,9 @@
     }
     else {
       char buffer[STRERROR_LEN];
-      failf(conn->data, "Send failure: %s",
+      failf(data, "Send failure: %s",
             Curl_strerror(err, buffer, sizeof(buffer)));
-      conn->data->state.os_errno = err;
+      data->state.os_errno = err;
       *code = CURLE_SEND_ERROR;
     }
   }
@@ -427,28 +405,33 @@
  * server using plain sockets only. Otherwise meant to have the exact same
  * proto as Curl_write()
  */
-CURLcode Curl_write_plain(struct connectdata *conn,
+CURLcode Curl_write_plain(struct Curl_easy *data,
                           curl_socket_t sockfd,
                           const void *mem,
                           size_t len,
                           ssize_t *written)
 {
-  ssize_t bytes_written;
   CURLcode result;
-  int num = (sockfd == conn->sock[SECONDARYSOCKET]);
+  struct connectdata *conn = data->conn;
+  int num;
+  DEBUGASSERT(conn);
+  num = (sockfd == conn->sock[SECONDARYSOCKET]);
 
-  bytes_written = Curl_send_plain(conn, num, mem, len, &result);
-
-  *written = bytes_written;
+  *written = Curl_send_plain(data, num, mem, len, &result);
 
   return result;
 }
 
-ssize_t Curl_recv_plain(struct connectdata *conn, int num, char *buf,
+ssize_t Curl_recv_plain(struct Curl_easy *data, int num, char *buf,
                         size_t len, CURLcode *code)
 {
-  curl_socket_t sockfd = conn->sock[num];
+  struct connectdata *conn;
+  curl_socket_t sockfd;
   ssize_t nread;
+  DEBUGASSERT(data);
+  DEBUGASSERT(data->conn);
+  conn = data->conn;
+  sockfd = conn->sock[num];
   /* Check and return data that already received and storied in internal
      intermediate buffer */
   nread = get_pre_recved(conn, num, buf, len);
@@ -479,9 +462,9 @@
     }
     else {
       char buffer[STRERROR_LEN];
-      failf(conn->data, "Recv failure: %s",
+      failf(data, "Recv failure: %s",
             Curl_strerror(err, buffer, sizeof(buffer)));
-      conn->data->state.os_errno = err;
+      data->state.os_errno = err;
       *code = CURLE_RECV_ERROR;
     }
   }
@@ -498,7 +481,6 @@
      is again enabled */
   struct SingleRequest *k = &data->req;
   struct UrlState *s = &data->state;
-  char *dupl;
   unsigned int i;
   bool newtype = TRUE;
 
@@ -518,44 +500,19 @@
   else
     i = 0;
 
-  if(!newtype) {
-    /* append new data to old data */
-
-    /* figure out the new size of the data to save */
-    size_t newlen = len + s->tempwrite[i].len;
-    /* allocate the new memory area */
-    char *newptr = realloc(s->tempwrite[i].buf, newlen);
-    if(!newptr)
-      return CURLE_OUT_OF_MEMORY;
-    /* copy the new data to the end of the new area */
-    memcpy(newptr + s->tempwrite[i].len, ptr, len);
-
-    /* update the pointer and the size */
-    s->tempwrite[i].buf = newptr;
-    s->tempwrite[i].len = newlen;
-
-    len = newlen; /* for the debug output below */
-  }
-  else {
-    dupl = Curl_memdup(ptr, len);
-    if(!dupl)
-      return CURLE_OUT_OF_MEMORY;
-
+  if(newtype) {
     /* store this information in the state struct for later use */
-    s->tempwrite[i].buf = dupl;
-    s->tempwrite[i].len = len;
+    Curl_dyn_init(&s->tempwrite[i].b, DYN_PAUSE_BUFFER);
     s->tempwrite[i].type = type;
-
-    if(newtype)
-      s->tempcount++;
+    s->tempcount++;
   }
 
+  if(Curl_dyn_addn(&s->tempwrite[i].b, (unsigned char *)ptr, len))
+    return CURLE_OUT_OF_MEMORY;
+
   /* mark the connection as RECV paused */
   k->keepon |= KEEP_RECV_PAUSE;
 
-  DEBUGF(infof(data, "Paused %zu bytes in buffer for type %02x\n",
-               len, type));
-
   return CURLE_OK;
 }
 
@@ -564,12 +521,12 @@
  * client write callback(s) and takes care of pause requests from the
  * callbacks.
  */
-static CURLcode chop_write(struct connectdata *conn,
+static CURLcode chop_write(struct Curl_easy *data,
                            int type,
                            char *optr,
                            size_t olen)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_write_callback writeheader = NULL;
   curl_write_callback writebody = NULL;
   char *ptr = optr;
@@ -611,13 +568,13 @@
           /* Protocols that work without network cannot be paused. This is
              actually only FILE:// just now, and it can't pause since the
              transfer isn't done using the "normal" procedure. */
-          failf(data, "Write callback asked for PAUSE when not supported!");
+          failf(data, "Write callback asked for PAUSE when not supported");
           return CURLE_WRITE_ERROR;
         }
         return pausewrite(data, type, ptr, len);
       }
       if(wrote != chunklen) {
-        failf(data, "Failed writing body (%zu != %zu)", wrote, chunklen);
+        failf(data, "Failure writing output to destination");
         return CURLE_WRITE_ERROR;
       }
     }
@@ -626,21 +583,33 @@
     len -= chunklen;
   }
 
+  /* HTTP header, but not status-line */
+  if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
+     (type & CLIENTWRITE_HEADER) && !(type & CLIENTWRITE_STATUS) ) {
+    CURLcode result =
+      Curl_headers_push(data, optr,
+                        type & CLIENTWRITE_CONNECT ? CURLH_CONNECT :
+                        (type & CLIENTWRITE_1XX ? CURLH_1XX :
+                         (type & CLIENTWRITE_TRAILER ? CURLH_TRAILER :
+                          CURLH_HEADER)));
+    if(result)
+      return result;
+  }
+
   if(writeheader) {
     size_t wrote;
-    ptr = optr;
-    len = olen;
+
     Curl_set_in_callback(data, true);
-    wrote = writeheader(ptr, 1, len, data->set.writeheader);
+    wrote = writeheader(optr, 1, olen, data->set.writeheader);
     Curl_set_in_callback(data, false);
 
     if(CURL_WRITEFUNC_PAUSE == wrote)
       /* here we pass in the HEADER bit only since if this was body as well
          then it was passed already and clearly that didn't trigger the
          pause, so this is saved for later with the HEADER bit only */
-      return pausewrite(data, CLIENTWRITE_HEADER, ptr, len);
+      return pausewrite(data, CLIENTWRITE_HEADER, optr, olen);
 
-    if(wrote != len) {
+    if(wrote != olen) {
       failf(data, "Failed writing header");
       return CURLE_WRITE_ERROR;
     }
@@ -659,35 +628,21 @@
    local character encoding.  This is a problem and should be changed in
    the future to leave the original data alone.
  */
-CURLcode Curl_client_write(struct connectdata *conn,
+CURLcode Curl_client_write(struct Curl_easy *data,
                            int type,
                            char *ptr,
                            size_t len)
 {
-  struct Curl_easy *data = conn->data;
-
-  if(0 == len)
-    len = strlen(ptr);
-
-  DEBUGASSERT(type <= 3);
-
+#if !defined(CURL_DISABLE_FTP) && defined(CURL_DO_LINEEND_CONV)
   /* FTP data may need conversion. */
   if((type & CLIENTWRITE_BODY) &&
-    (conn->handler->protocol & PROTO_FAMILY_FTP) &&
-    conn->proto.ftpc.transfertype == 'A') {
-    /* convert from the network encoding */
-    CURLcode result = Curl_convert_from_network(data, ptr, len);
-    /* Curl_convert_from_network calls failf if unsuccessful */
-    if(result)
-      return result;
-
-#ifdef CURL_DO_LINEEND_CONV
+     (data->conn->handler->protocol & PROTO_FAMILY_FTP) &&
+     data->conn->proto.ftpc.transfertype == 'A') {
     /* convert end-of-line markers */
     len = convert_lineends(data, ptr, len);
-#endif /* CURL_DO_LINEEND_CONV */
-    }
-
-  return chop_write(conn, type, ptr, len);
+  }
+#endif
+  return chop_write(data, type, ptr, len);
 }
 
 CURLcode Curl_read_plain(curl_socket_t sockfd,
@@ -722,7 +677,7 @@
  *
  * Returns a regular CURLcode value.
  */
-CURLcode Curl_read(struct connectdata *conn, /* connection data */
+CURLcode Curl_read(struct Curl_easy *data,   /* transfer */
                    curl_socket_t sockfd,     /* read from this socket */
                    char *buf,                /* store read data here */
                    size_t sizerequested,     /* max amount to read */
@@ -732,7 +687,7 @@
   ssize_t nread = 0;
   size_t bytesfromsocket = 0;
   char *buffertofill = NULL;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   /* Set 'num' to 0 or 1, depending on which socket that has been sent here.
      If it is the second socket, we set num to 1. Otherwise to 0. This lets
@@ -744,7 +699,7 @@
   bytesfromsocket = CURLMIN(sizerequested, (size_t)data->set.buffer_size);
   buffertofill = buf;
 
-  nread = conn->recv[num](conn, num, buffertofill, bytesfromsocket, &result);
+  nread = conn->recv[num](data, num, buffertofill, bytesfromsocket, &result);
   if(nread < 0)
     return result;
 
@@ -757,72 +712,27 @@
 int Curl_debug(struct Curl_easy *data, curl_infotype type,
                char *ptr, size_t size)
 {
-  static const char s_infotype[CURLINFO_END][3] = {
-    "* ", "< ", "> ", "{ ", "} ", "{ ", "} " };
   int rc = 0;
-
-#ifdef CURL_DOES_CONVERSIONS
-  char *buf = NULL;
-  size_t conv_size = 0;
-
-  switch(type) {
-  case CURLINFO_HEADER_OUT:
-    buf = Curl_memdup(ptr, size);
-    if(!buf)
-      return 1;
-    conv_size = size;
-
-    /* Special processing is needed for this block if it
-     * contains both headers and data (separated by CRLFCRLF).
-     * We want to convert just the headers, leaving the data as-is.
-     */
-    if(size > 4) {
-      size_t i;
-      for(i = 0; i < size-4; i++) {
-        if(memcmp(&buf[i], "\x0d\x0a\x0d\x0a", 4) == 0) {
-          /* convert everything through this CRLFCRLF but no further */
-          conv_size = i + 4;
-          break;
-        }
+  if(data->set.verbose) {
+    static const char s_infotype[CURLINFO_END][3] = {
+      "* ", "< ", "> ", "{ ", "} ", "{ ", "} " };
+    if(data->set.fdebug) {
+      Curl_set_in_callback(data, true);
+      rc = (*data->set.fdebug)(data, type, ptr, size, data->set.debugdata);
+      Curl_set_in_callback(data, false);
+    }
+    else {
+      switch(type) {
+      case CURLINFO_TEXT:
+      case CURLINFO_HEADER_OUT:
+      case CURLINFO_HEADER_IN:
+        fwrite(s_infotype[type], 2, 1, data->set.err);
+        fwrite(ptr, size, 1, data->set.err);
+        break;
+      default: /* nada */
+        break;
       }
     }
-
-    Curl_convert_from_network(data, buf, conv_size);
-    /* Curl_convert_from_network calls failf if unsuccessful */
-    /* we might as well continue even if it fails...   */
-    ptr = buf; /* switch pointer to use my buffer instead */
-    break;
-  default:
-    /* leave everything else as-is */
-    break;
   }
-#endif /* CURL_DOES_CONVERSIONS */
-
-  if(data->set.fdebug) {
-    Curl_set_in_callback(data, true);
-    rc = (*data->set.fdebug)(data, type, ptr, size, data->set.debugdata);
-    Curl_set_in_callback(data, false);
-  }
-  else {
-    switch(type) {
-    case CURLINFO_TEXT:
-    case CURLINFO_HEADER_OUT:
-    case CURLINFO_HEADER_IN:
-      fwrite(s_infotype[type], 2, 1, data->set.err);
-      fwrite(ptr, size, 1, data->set.err);
-#ifdef CURL_DOES_CONVERSIONS
-      if(size != conv_size) {
-        /* we had untranslated data so we need an explicit newline */
-        fwrite("\n", 1, 1, data->set.err);
-      }
-#endif
-      break;
-    default: /* nada */
-      break;
-    }
-  }
-#ifdef CURL_DOES_CONVERSIONS
-  free(buf);
-#endif
   return rc;
 }
diff --git a/lib/sendf.h b/lib/sendf.h
index c68b017..075d70e 100644
--- a/lib/sendf.h
+++ b/lib/sendf.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,12 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *,
-                    const char *fmt, ...);
 void Curl_infof(struct Curl_easy *, const char *fmt, ...);
 void Curl_failf(struct Curl_easy *, const char *fmt, ...);
 
@@ -47,11 +47,15 @@
 
 #define failf Curl_failf
 
-#define CLIENTWRITE_BODY   (1<<0)
-#define CLIENTWRITE_HEADER (1<<1)
+#define CLIENTWRITE_BODY    (1<<0)
+#define CLIENTWRITE_HEADER  (1<<1)
+#define CLIENTWRITE_STATUS  (1<<2) /* the first "header" is the status line */
+#define CLIENTWRITE_CONNECT (1<<3) /* a CONNECT response */
+#define CLIENTWRITE_1XX     (1<<4) /* a 1xx response */
+#define CLIENTWRITE_TRAILER (1<<5) /* a trailer header */
 #define CLIENTWRITE_BOTH   (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
 
-CURLcode Curl_client_write(struct connectdata *conn, int type, char *ptr,
+CURLcode Curl_client_write(struct Curl_easy *data, int type, char *ptr,
                            size_t len) WARN_UNUSED_RESULT;
 
 bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex);
@@ -62,23 +66,24 @@
                          size_t bytesfromsocket,
                          ssize_t *n);
 
-ssize_t Curl_recv_plain(struct connectdata *conn, int num, char *buf,
+ssize_t Curl_recv_plain(struct Curl_easy *data, int num, char *buf,
                         size_t len, CURLcode *code);
-ssize_t Curl_send_plain(struct connectdata *conn, int num,
+ssize_t Curl_send_plain(struct Curl_easy *data, int num,
                         const void *mem, size_t len, CURLcode *code);
 
 /* internal read-function, does plain socket, SSL and krb4 */
-CURLcode Curl_read(struct connectdata *conn, curl_socket_t sockfd,
+CURLcode Curl_read(struct Curl_easy *data, curl_socket_t sockfd,
                    char *buf, size_t buffersize,
                    ssize_t *n);
+
 /* internal write-function, does plain socket, SSL, SCP, SFTP and krb4 */
-CURLcode Curl_write(struct connectdata *conn,
+CURLcode Curl_write(struct Curl_easy *data,
                     curl_socket_t sockfd,
                     const void *mem, size_t len,
                     ssize_t *written);
 
 /* internal write-function, does plain sockets ONLY */
-CURLcode Curl_write_plain(struct connectdata *conn,
+CURLcode Curl_write_plain(struct Curl_easy *data,
                           curl_socket_t sockfd,
                           const void *mem, size_t len,
                           ssize_t *written);
diff --git a/lib/setopt.c b/lib/setopt.c
index 04785a6..6b16e1c 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -30,6 +32,8 @@
 
 #ifdef HAVE_LINUX_TCP_H
 #include <linux/tcp.h>
+#elif defined(HAVE_NETINET_TCP_H)
+#include <netinet/tcp.h>
 #endif
 
 #include "urldata.h"
@@ -45,6 +49,7 @@
 #include "setopt.h"
 #include "multiif.h"
 #include "altsvc.h"
+#include "hsts.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -59,19 +64,43 @@
   Curl_safefree(*charp);
 
   if(s) {
-    char *str = strdup(s);
+    if(strlen(s) > CURL_MAX_INPUT_LENGTH)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
 
-    if(str) {
-      size_t len = strlen(str);
-      if(len > CURL_MAX_INPUT_LENGTH) {
-        free(str);
-        return CURLE_BAD_FUNCTION_ARGUMENT;
-      }
-    }
-    if(!str)
+    *charp = strdup(s);
+    if(!*charp)
       return CURLE_OUT_OF_MEMORY;
+  }
 
-    *charp = str;
+  return CURLE_OK;
+}
+
+CURLcode Curl_setblobopt(struct curl_blob **blobp,
+                         const struct curl_blob *blob)
+{
+  /* free the previous storage at `blobp' and replace by a dynamic storage
+     copy of blob. If CURL_BLOB_COPY is set, the data is copied. */
+
+  Curl_safefree(*blobp);
+
+  if(blob) {
+    struct curl_blob *nblob;
+    if(blob->len > CURL_MAX_INPUT_LENGTH)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    nblob = (struct curl_blob *)
+      malloc(sizeof(struct curl_blob) +
+             ((blob->flags & CURL_BLOB_COPY) ? blob->len : 0));
+    if(!nblob)
+      return CURLE_OUT_OF_MEMORY;
+    *nblob = *blob;
+    if(blob->flags & CURL_BLOB_COPY) {
+      /* put the data after the blob struct in memory */
+      nblob->data = (char *)nblob + sizeof(struct curl_blob);
+      memcpy(nblob->data, blob->data, blob->len);
+    }
+
+    *blobp = nblob;
+    return CURLE_OK;
   }
 
   return CURLE_OK;
@@ -128,7 +157,9 @@
   char *argptr;
   CURLcode result = CURLE_OK;
   long arg;
+#ifdef ENABLE_IPV6
   unsigned long uarg;
+#endif
   curl_off_t bigsize;
 
   switch(option) {
@@ -143,7 +174,7 @@
     break;
   case CURLOPT_SSL_CIPHER_LIST:
     /* set a list of cipher we want to use in the SSL connection */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER_LIST],
                             va_arg(param, char *));
     break;
 #ifndef CURL_DISABLE_PROXY
@@ -156,7 +187,7 @@
   case CURLOPT_TLS13_CIPHERS:
     if(Curl_ssl_tls13_ciphersuites()) {
       /* set preferred list of TLS 1.3 cipher suites */
-      result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST_ORIG],
+      result = Curl_setstropt(&data->set.str[STRING_SSL_CIPHER13_LIST],
                               va_arg(param, char *));
     }
     else
@@ -174,19 +205,8 @@
     break;
 #endif
   case CURLOPT_RANDOM_FILE:
-    /*
-     * This is the path name to a file that contains random data to seed
-     * the random SSL stuff with. The file is only used for reading.
-     */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_RANDOM_FILE],
-                            va_arg(param, char *));
     break;
   case CURLOPT_EGDSOCKET:
-    /*
-     * The Entropy Gathering Daemon socket pathname
-     */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_EGDSOCKET],
-                            va_arg(param, char *));
     break;
   case CURLOPT_MAXCONNECTS:
     /*
@@ -240,6 +260,13 @@
      * Do not include the body part in the output data stream.
      */
     data->set.opt_no_body = (0 != va_arg(param, long)) ? TRUE : FALSE;
+#ifndef CURL_DISABLE_HTTP
+    if(data->set.opt_no_body)
+      /* in HTTP lingo, no body means using the HEAD request... */
+      data->set.method = HTTPREQ_HEAD;
+    else if(data->set.method == HTTPREQ_HEAD)
+      data->set.method = HTTPREQ_GET;
+#endif
     break;
   case CURLOPT_FAILONERROR:
     /*
@@ -261,13 +288,13 @@
     data->set.upload = (0 != va_arg(param, long)) ? TRUE : FALSE;
     if(data->set.upload) {
       /* If this is HTTP, PUT is what's needed to "upload" */
-      data->set.httpreq = HTTPREQ_PUT;
+      data->set.method = HTTPREQ_PUT;
       data->set.opt_no_body = FALSE; /* this is implied */
     }
     else
       /* In HTTP, the opposite of upload is GET (unless NOBODY is true as
          then this can be changed to HEAD later on) */
-      data->set.httpreq = HTTPREQ_GET;
+      data->set.method = HTTPREQ_GET;
     break;
   case CURLOPT_REQUEST_TARGET:
     result = Curl_setstropt(&data->set.str[STRING_TARGET],
@@ -282,7 +309,7 @@
     break;
   case CURLOPT_SERVER_RESPONSE_TIMEOUT:
     /*
-     * Option that specifies how quickly an server response must be obtained
+     * Option that specifies how quickly a server response must be obtained
      * before it is considered failure. For pingpong protocols.
      */
     arg = va_arg(param, long);
@@ -363,7 +390,9 @@
     break;
 
   case CURLOPT_SSLVERSION:
+#ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSLVERSION:
+#endif
     /*
      * Set explicit SSL version to try to connect with, as some SSL
      * implementations are lame.
@@ -371,9 +400,11 @@
 #ifdef USE_SSL
     {
       long version, version_max;
-      struct ssl_primary_config *primary = (option == CURLOPT_SSLVERSION ?
-                                            &data->set.ssl.primary :
-                                            &data->set.proxy_ssl.primary);
+      struct ssl_primary_config *primary = &data->set.ssl.primary;
+#ifndef CURL_DISABLE_PROXY
+      if(option != CURLOPT_SSLVERSION)
+        primary = &data->set.proxy_ssl.primary;
+#endif
 
       arg = va_arg(param, long);
 
@@ -381,6 +412,8 @@
       version_max = C_SSLVERSION_MAX_VALUE(arg);
 
       if(version < CURL_SSLVERSION_DEFAULT ||
+         version == CURL_SSLVERSION_SSLv2 ||
+         version == CURL_SSLVERSION_SSLv3 ||
          version >= CURL_SSLVERSION_LAST ||
          version_max < CURL_SSLVERSION_MAX_NONE ||
          version_max >= CURL_SSLVERSION_MAX_LAST)
@@ -390,10 +423,107 @@
       primary->version_max = version_max;
     }
 #else
-    result = CURLE_UNKNOWN_OPTION;
+    result = CURLE_NOT_BUILT_IN;
 #endif
     break;
 
+    /* MQTT "borrows" some of the HTTP options */
+#if !defined(CURL_DISABLE_HTTP) || !defined(CURL_DISABLE_MQTT)
+  case CURLOPT_COPYPOSTFIELDS:
+    /*
+     * A string with POST data. Makes curl HTTP POST. Even if it is NULL.
+     * If needed, CURLOPT_POSTFIELDSIZE must have been set prior to
+     *  CURLOPT_COPYPOSTFIELDS and not altered later.
+     */
+    argptr = va_arg(param, char *);
+
+    if(!argptr || data->set.postfieldsize == -1)
+      result = Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], argptr);
+    else {
+      /*
+       *  Check that requested length does not overflow the size_t type.
+       */
+
+      if((data->set.postfieldsize < 0) ||
+         ((sizeof(curl_off_t) != sizeof(size_t)) &&
+          (data->set.postfieldsize > (curl_off_t)((size_t)-1))))
+        result = CURLE_OUT_OF_MEMORY;
+      else {
+        char *p;
+
+        (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+
+        /* Allocate even when size == 0. This satisfies the need of possible
+           later address compare to detect the COPYPOSTFIELDS mode, and
+           to mark that postfields is used rather than read function or
+           form data.
+        */
+        p = malloc((size_t)(data->set.postfieldsize?
+                            data->set.postfieldsize:1));
+
+        if(!p)
+          result = CURLE_OUT_OF_MEMORY;
+        else {
+          if(data->set.postfieldsize)
+            memcpy(p, argptr, (size_t)data->set.postfieldsize);
+
+          data->set.str[STRING_COPYPOSTFIELDS] = p;
+        }
+      }
+    }
+
+    data->set.postfields = data->set.str[STRING_COPYPOSTFIELDS];
+    data->set.method = HTTPREQ_POST;
+    break;
+
+  case CURLOPT_POSTFIELDS:
+    /*
+     * Like above, but use static data instead of copying it.
+     */
+    data->set.postfields = va_arg(param, void *);
+    /* Release old copied data. */
+    (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+    data->set.method = HTTPREQ_POST;
+    break;
+
+  case CURLOPT_POSTFIELDSIZE:
+    /*
+     * The size of the POSTFIELD data to prevent libcurl to do strlen() to
+     * figure it out. Enables binary posts.
+     */
+    bigsize = va_arg(param, long);
+    if(bigsize < -1)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+
+    if(data->set.postfieldsize < bigsize &&
+       data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
+      /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
+      (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+      data->set.postfields = NULL;
+    }
+
+    data->set.postfieldsize = bigsize;
+    break;
+
+  case CURLOPT_POSTFIELDSIZE_LARGE:
+    /*
+     * The size of the POSTFIELD data to prevent libcurl to do strlen() to
+     * figure it out. Enables binary posts.
+     */
+    bigsize = va_arg(param, curl_off_t);
+    if(bigsize < -1)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+
+    if(data->set.postfieldsize < bigsize &&
+       data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
+      /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
+      (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
+      data->set.postfields = NULL;
+    }
+
+    data->set.postfieldsize = bigsize;
+    break;
+#endif
 #ifndef CURL_DISABLE_HTTP
   case CURLOPT_AUTOREFERER:
     /*
@@ -460,7 +590,7 @@
 
   case CURLOPT_POSTREDIR:
     /*
-     * Set the behaviour of POST when redirecting
+     * Set the behavior of POST when redirecting
      * CURL_REDIR_GET_ALL - POST is changed to GET after 301 and 302
      * CURL_REDIR_POST_301 - POST is kept as POST after 301
      * CURL_REDIR_POST_302 - POST is kept as POST after 302
@@ -481,106 +611,11 @@
        CURLOPT_POSTFIELDS isn't used and the POST data is read off the
        callback! */
     if(va_arg(param, long)) {
-      data->set.httpreq = HTTPREQ_POST;
+      data->set.method = HTTPREQ_POST;
       data->set.opt_no_body = FALSE; /* this is implied */
     }
     else
-      data->set.httpreq = HTTPREQ_GET;
-    break;
-
-  case CURLOPT_COPYPOSTFIELDS:
-    /*
-     * A string with POST data. Makes curl HTTP POST. Even if it is NULL.
-     * If needed, CURLOPT_POSTFIELDSIZE must have been set prior to
-     *  CURLOPT_COPYPOSTFIELDS and not altered later.
-     */
-    argptr = va_arg(param, char *);
-
-    if(!argptr || data->set.postfieldsize == -1)
-      result = Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], argptr);
-    else {
-      /*
-       *  Check that requested length does not overflow the size_t type.
-       */
-
-      if((data->set.postfieldsize < 0) ||
-         ((sizeof(curl_off_t) != sizeof(size_t)) &&
-          (data->set.postfieldsize > (curl_off_t)((size_t)-1))))
-        result = CURLE_OUT_OF_MEMORY;
-      else {
-        char *p;
-
-        (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
-
-        /* Allocate even when size == 0. This satisfies the need of possible
-           later address compare to detect the COPYPOSTFIELDS mode, and
-           to mark that postfields is used rather than read function or
-           form data.
-        */
-        p = malloc((size_t)(data->set.postfieldsize?
-                            data->set.postfieldsize:1));
-
-        if(!p)
-          result = CURLE_OUT_OF_MEMORY;
-        else {
-          if(data->set.postfieldsize)
-            memcpy(p, argptr, (size_t)data->set.postfieldsize);
-
-          data->set.str[STRING_COPYPOSTFIELDS] = p;
-        }
-      }
-    }
-
-    data->set.postfields = data->set.str[STRING_COPYPOSTFIELDS];
-    data->set.httpreq = HTTPREQ_POST;
-    break;
-
-  case CURLOPT_POSTFIELDS:
-    /*
-     * Like above, but use static data instead of copying it.
-     */
-    data->set.postfields = va_arg(param, void *);
-    /* Release old copied data. */
-    (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
-    data->set.httpreq = HTTPREQ_POST;
-    break;
-
-  case CURLOPT_POSTFIELDSIZE:
-    /*
-     * The size of the POSTFIELD data to prevent libcurl to do strlen() to
-     * figure it out. Enables binary posts.
-     */
-    bigsize = va_arg(param, long);
-    if(bigsize < -1)
-      return CURLE_BAD_FUNCTION_ARGUMENT;
-
-    if(data->set.postfieldsize < bigsize &&
-       data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
-      /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
-      (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
-      data->set.postfields = NULL;
-    }
-
-    data->set.postfieldsize = bigsize;
-    break;
-
-  case CURLOPT_POSTFIELDSIZE_LARGE:
-    /*
-     * The size of the POSTFIELD data to prevent libcurl to do strlen() to
-     * figure it out. Enables binary posts.
-     */
-    bigsize = va_arg(param, curl_off_t);
-    if(bigsize < -1)
-      return CURLE_BAD_FUNCTION_ARGUMENT;
-
-    if(data->set.postfieldsize < bigsize &&
-       data->set.postfields == data->set.str[STRING_COPYPOSTFIELDS]) {
-      /* Previous CURLOPT_COPYPOSTFIELDS is no longer valid. */
-      (void) Curl_setstropt(&data->set.str[STRING_COPYPOSTFIELDS], NULL);
-      data->set.postfields = NULL;
-    }
-
-    data->set.postfieldsize = bigsize;
+      data->set.method = HTTPREQ_GET;
     break;
 
   case CURLOPT_HTTPPOST:
@@ -588,10 +623,23 @@
      * Set to make us do HTTP POST
      */
     data->set.httppost = va_arg(param, struct curl_httppost *);
-    data->set.httpreq = HTTPREQ_POST_FORM;
+    data->set.method = HTTPREQ_POST_FORM;
     data->set.opt_no_body = FALSE; /* this is implied */
     break;
-#endif   /* CURL_DISABLE_HTTP */
+
+  case CURLOPT_AWS_SIGV4:
+    /*
+     * String that is merged to some authentication
+     * parameters are used by the algorithm.
+     */
+    result = Curl_setstropt(&data->set.str[STRING_AWS_SIGV4],
+                            va_arg(param, char *));
+    /*
+     * Basic been set by default it need to be unset here
+     */
+    if(data->set.str[STRING_AWS_SIGV4])
+      data->set.httpauth = CURLAUTH_AWS_SIGV4;
+    break;
 
   case CURLOPT_MIMEPOST:
     /*
@@ -600,7 +648,7 @@
     result = Curl_mime_set_subparts(&data->set.mimepost,
                                     va_arg(param, curl_mime *), FALSE);
     if(!result) {
-      data->set.httpreq = HTTPREQ_POST_MIME;
+      data->set.method = HTTPREQ_POST_MIME;
       data->set.opt_no_body = FALSE; /* this is implied */
     }
     break;
@@ -609,13 +657,13 @@
     /*
      * String to set in the HTTP Referer: field.
      */
-    if(data->change.referer_alloc) {
-      Curl_safefree(data->change.referer);
-      data->change.referer_alloc = FALSE;
+    if(data->state.referer_alloc) {
+      Curl_safefree(data->state.referer);
+      data->state.referer_alloc = FALSE;
     }
     result = Curl_setstropt(&data->set.str[STRING_SET_REFERER],
                             va_arg(param, char *));
-    data->change.referer = data->set.str[STRING_SET_REFERER];
+    data->state.referer = data->set.str[STRING_SET_REFERER];
     break;
 
   case CURLOPT_USERAGENT:
@@ -633,7 +681,6 @@
     data->set.headers = va_arg(param, struct curl_slist *);
     break;
 
-#ifndef CURL_DISABLE_HTTP
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXYHEADER:
     /*
@@ -680,15 +727,32 @@
     argptr = (char *)va_arg(param, void *);
     if(argptr) {
       struct curl_slist *cl;
+      /* general protection against mistakes and abuse */
+      if(strlen(argptr) > CURL_MAX_INPUT_LENGTH)
+        return CURLE_BAD_FUNCTION_ARGUMENT;
       /* append the cookie file name to the list of file names, and deal with
          them later */
-      cl = curl_slist_append(data->change.cookielist, argptr);
+      cl = curl_slist_append(data->state.cookielist, argptr);
       if(!cl) {
-        curl_slist_free_all(data->change.cookielist);
-        data->change.cookielist = NULL;
+        curl_slist_free_all(data->state.cookielist);
+        data->state.cookielist = NULL;
         return CURLE_OUT_OF_MEMORY;
       }
-      data->change.cookielist = cl; /* store the list for later use */
+      data->state.cookielist = cl; /* store the list for later use */
+    }
+    else {
+      /* clear the list of cookie files */
+      curl_slist_free_all(data->state.cookielist);
+      data->state.cookielist = NULL;
+
+      if(!data->share || !data->share->cookies) {
+        /* throw away all existing cookies if this isn't a shared cookie
+           container */
+        Curl_cookie_clearall(data->cookies);
+        Curl_cookie_cleanup(data->cookies);
+      }
+      /* disable the cookie engine */
+      data->cookies = NULL;
     }
     break;
 
@@ -735,7 +799,7 @@
   case CURLOPT_COOKIELIST:
     argptr = va_arg(param, char *);
 
-    if(argptr == NULL)
+    if(!argptr)
       break;
 
     if(strcasecompare(argptr, "ALL")) {
@@ -764,6 +828,9 @@
         /* if cookie engine was not running, activate it */
         data->cookies = Curl_cookie_init(data, NULL, NULL, TRUE);
 
+      /* general protection against mistakes and abuse */
+      if(strlen(argptr) > CURL_MAX_INPUT_LENGTH)
+        return CURLE_BAD_FUNCTION_ARGUMENT;
       argptr = strdup(argptr);
       if(!argptr || !data->cookies) {
         result = CURLE_OUT_OF_MEMORY;
@@ -795,7 +862,7 @@
      * Set to force us do HTTP GET
      */
     if(va_arg(param, long)) {
-      data->set.httpreq = HTTPREQ_GET;
+      data->set.method = HTTPREQ_GET;
       data->set.upload = FALSE; /* switch off upload */
       data->set.opt_no_body = FALSE; /* this is implied */
     }
@@ -814,7 +881,7 @@
       ;
     else
 #endif
-#ifndef USE_NGHTTP2
+#ifndef USE_HTTP2
     if(arg >= CURL_HTTP_VERSION_2)
       return CURLE_UNSUPPORTED_PROTOCOL;
 #else
@@ -823,7 +890,7 @@
     if(arg == CURL_HTTP_VERSION_NONE)
       arg = CURL_HTTP_VERSION_2TLS;
 #endif
-    data->set.httpversion = arg;
+    data->set.httpwant = (unsigned char)arg;
     break;
 
   case CURLOPT_EXPECT_100_TIMEOUT_MS:
@@ -841,7 +908,13 @@
     arg = va_arg(param, unsigned long);
     if(arg > 1L)
       return CURLE_BAD_FUNCTION_ARGUMENT;
+#ifdef USE_HYPER
+    /* Hyper does not support HTTP/0.9 */
+    if(arg)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+#else
     data->set.http09_allowed = arg ? TRUE : FALSE;
+#endif
     break;
 #endif   /* CURL_DISABLE_HTTP */
 
@@ -905,7 +978,7 @@
                             va_arg(param, char *));
 
     /* we don't set
-       data->set.httpreq = HTTPREQ_CUSTOM;
+       data->set.method = HTTPREQ_CUSTOM;
        here, we continue as if we were using the already set type
        and this just changes the actual request keyword */
     break;
@@ -1029,17 +1102,18 @@
       break;
     default:
       /* reserve other values for future use */
-      result = CURLE_UNKNOWN_OPTION;
+      result = CURLE_BAD_FUNCTION_ARGUMENT;
       break;
     }
     break;
-#endif   /* CURL_DISABLE_PROXY */
 
   case CURLOPT_SOCKS5_AUTH:
     data->set.socks5auth = va_arg(param, unsigned long);
     if(data->set.socks5auth & ~(CURLAUTH_BASIC | CURLAUTH_GSSAPI))
       result = CURLE_NOT_BUILT_IN;
     break;
+#endif   /* CURL_DISABLE_PROXY */
+
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
   case CURLOPT_SOCKS5_GSSAPI_NEC:
     /*
@@ -1092,7 +1166,7 @@
      * An option that changes the command to one that asks for a list only, no
      * file info details. Used for FTP, POP3 and SFTP.
      */
-    data->set.ftp_list_only = (0 != va_arg(param, long)) ? TRUE : FALSE;
+    data->set.list_only = (0 != va_arg(param, long)) ? TRUE : FALSE;
     break;
 
   case CURLOPT_APPEND:
@@ -1100,7 +1174,7 @@
      * We want to upload and append to an existing file. Used for FTP and
      * SFTP.
      */
-    data->set.ftp_append = (0 != va_arg(param, long)) ? TRUE : FALSE;
+    data->set.remote_append = (0 != va_arg(param, long)) ? TRUE : FALSE;
     break;
 
 #ifndef CURL_DISABLE_FTP
@@ -1182,21 +1256,13 @@
      * An FTP/SFTP option that modifies an upload to create missing
      * directories on the server.
      */
-    switch(va_arg(param, long)) {
-    case 0:
-      data->set.ftp_create_missing_dirs = 0;
-      break;
-    case 1:
-      data->set.ftp_create_missing_dirs = 1;
-      break;
-    case 2:
-      data->set.ftp_create_missing_dirs = 2;
-      break;
-    default:
-      /* reserve other values for future use */
-      result = CURLE_UNKNOWN_OPTION;
-      break;
-    }
+    arg = va_arg(param, long);
+    /* reserve other values for future use */
+    if((arg < CURLFTP_CREATE_DIR_NONE) ||
+       (arg > CURLFTP_CREATE_DIR_RETRY))
+      result = CURLE_BAD_FUNCTION_ARGUMENT;
+    else
+      data->set.ftp_create_missing_dirs = (int)arg;
     break;
   case CURLOPT_READDATA:
     /*
@@ -1275,14 +1341,14 @@
     /*
      * The URL to fetch.
      */
-    if(data->change.url_alloc) {
+    if(data->state.url_alloc) {
       /* the already set URL is allocated, free it first! */
-      Curl_safefree(data->change.url);
-      data->change.url_alloc = FALSE;
+      Curl_safefree(data->state.url);
+      data->state.url_alloc = FALSE;
     }
     result = Curl_setstropt(&data->set.str[STRING_SET_URL],
                             va_arg(param, char *));
-    data->change.url = data->set.str[STRING_SET_URL];
+    data->state.url = data->set.str[STRING_SET_URL];
     break;
   case CURLOPT_PORT:
     /*
@@ -1330,15 +1396,17 @@
     data->set.connecttimeout = arg;
     break;
 
+#ifndef CURL_DISABLE_FTP
   case CURLOPT_ACCEPTTIMEOUT_MS:
     /*
-     * The maximum time you allow curl to wait for server connect
+     * The maximum time for curl to wait for FTP server connect
      */
     arg = va_arg(param, long);
     if(arg < 0)
       return CURLE_BAD_FUNCTION_ARGUMENT;
     data->set.accepttimeout = arg;
     break;
+#endif
 
   case CURLOPT_USERPWD:
     /*
@@ -1356,7 +1424,6 @@
     result = Curl_setstropt(&data->set.str[STRING_USERNAME],
                             va_arg(param, char *));
     break;
-
   case CURLOPT_PASSWORD:
     /*
      * authentication password to use in the operation
@@ -1401,17 +1468,20 @@
     break;
   case CURLOPT_RESOLVE:
     /*
-     * List of NAME:[address] names to populate the DNS cache with
-     * Prefix the NAME with dash (-) to _remove_ the name from the cache.
-     *
-     * Names added with this API will remain in the cache until explicitly
+     * List of HOST:PORT:[addresses] strings to populate the DNS cache with
+     * Entries added this way will remain in the cache until explicitly
      * removed or the handle is cleaned up.
      *
-     * This API can remove any name from the DNS cache, but only entries
+     * Prefix the HOST with plus sign (+) to have the entry expire just like
+     * automatically added entries.
+     *
+     * Prefix the HOST with dash (-) to _remove_ the entry from the cache.
+     *
+     * This API can remove any entry from the DNS cache, but only entries
      * that aren't actually in use right now will be pruned immediately.
      */
     data->set.resolve = va_arg(param, struct curl_slist *);
-    data->change.resolve = data->set.resolve;
+    data->state.resolve = data->set.resolve;
     break;
   case CURLOPT_PROGRESSFUNCTION:
     /*
@@ -1536,13 +1606,9 @@
      * Set data write callback
      */
     data->set.fwrite_func = va_arg(param, curl_write_callback);
-    if(!data->set.fwrite_func) {
-      data->set.is_fwrite_set = 0;
+    if(!data->set.fwrite_func)
       /* When set to NULL, reset to our internal default function */
       data->set.fwrite_func = (curl_write_callback)fwrite;
-    }
-    else
-      data->set.is_fwrite_set = 1;
     break;
   case CURLOPT_READFUNCTION:
     /*
@@ -1569,24 +1635,6 @@
      */
     data->set.seek_client = va_arg(param, void *);
     break;
-  case CURLOPT_CONV_FROM_NETWORK_FUNCTION:
-    /*
-     * "Convert from network encoding" callback
-     */
-    data->set.convfromnetwork = va_arg(param, curl_conv_callback);
-    break;
-  case CURLOPT_CONV_TO_NETWORK_FUNCTION:
-    /*
-     * "Convert to network encoding" callback
-     */
-    data->set.convtonetwork = va_arg(param, curl_conv_callback);
-    break;
-  case CURLOPT_CONV_FROM_UTF8_FUNCTION:
-    /*
-     * "Convert from UTF-8 encoding" callback
-     */
-    data->set.convfromutf8 = va_arg(param, curl_conv_callback);
-    break;
   case CURLOPT_IOCTLFUNCTION:
     /*
      * I/O control callback. Might be NULL.
@@ -1603,9 +1651,16 @@
     /*
      * String that holds file name of the SSL certificate to use
      */
-    result = Curl_setstropt(&data->set.str[STRING_CERT_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_CERT],
                             va_arg(param, char *));
     break;
+  case CURLOPT_SSLCERT_BLOB:
+    /*
+     * Blob that holds file content of the SSL certificate to use
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_CERT],
+                             va_arg(param, struct curl_blob *));
+    break;
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSLCERT:
     /*
@@ -1614,12 +1669,19 @@
     result = Curl_setstropt(&data->set.str[STRING_CERT_PROXY],
                             va_arg(param, char *));
     break;
+  case CURLOPT_PROXY_SSLCERT_BLOB:
+    /*
+     * Blob that holds file content of the SSL certificate to use for proxy
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_CERT_PROXY],
+                             va_arg(param, struct curl_blob *));
+    break;
 #endif
   case CURLOPT_SSLCERTTYPE:
     /*
      * String that holds file type of the SSL certificate to use
      */
-    result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_CERT_TYPE],
                             va_arg(param, char *));
     break;
 #ifndef CURL_DISABLE_PROXY
@@ -1635,9 +1697,16 @@
     /*
      * String that holds file name of the SSL key to use
      */
-    result = Curl_setstropt(&data->set.str[STRING_KEY_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_KEY],
                             va_arg(param, char *));
     break;
+  case CURLOPT_SSLKEY_BLOB:
+    /*
+     * Blob that holds file content of the SSL key to use
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_KEY],
+                             va_arg(param, struct curl_blob *));
+    break;
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSLKEY:
     /*
@@ -1646,12 +1715,19 @@
     result = Curl_setstropt(&data->set.str[STRING_KEY_PROXY],
                             va_arg(param, char *));
     break;
+  case CURLOPT_PROXY_SSLKEY_BLOB:
+    /*
+     * Blob that holds file content of the SSL key to use for proxy
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_KEY_PROXY],
+                             va_arg(param, struct curl_blob *));
+    break;
 #endif
   case CURLOPT_SSLKEYTYPE:
     /*
      * String that holds file type of the SSL key to use
      */
-    result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_KEY_TYPE],
                             va_arg(param, char *));
     break;
 #ifndef CURL_DISABLE_PROXY
@@ -1667,7 +1743,7 @@
     /*
      * String that holds the SSL or SSH private key password.
      */
-    result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_KEY_PASSWD],
                             va_arg(param, char *));
     break;
 #ifndef CURL_DISABLE_PROXY
@@ -1761,6 +1837,15 @@
         data->set.ssl.primary.verifypeer;
     }
     break;
+#ifndef CURL_DISABLE_DOH
+  case CURLOPT_DOH_SSL_VERIFYPEER:
+    /*
+     * Enable peer SSL verifying for DoH.
+     */
+    data->set.doh_verifypeer = (0 != va_arg(param, long)) ?
+      TRUE : FALSE;
+    break;
+#endif
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSL_VERIFYPEER:
     /*
@@ -1793,6 +1878,17 @@
         data->set.ssl.primary.verifyhost;
     }
     break;
+#ifndef CURL_DISABLE_DOH
+  case CURLOPT_DOH_SSL_VERIFYHOST:
+    /*
+     * Enable verification of the host name in the peer certificate for DoH
+     */
+    arg = va_arg(param, long);
+
+    /* Treat both 1 and 2 as TRUE */
+    data->set.doh_verifyhost = (bool)((arg & 3) ? TRUE : FALSE);
+    break;
+#endif
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSL_VERIFYHOST:
     /*
@@ -1828,6 +1924,20 @@
         data->set.ssl.primary.verifystatus;
     }
     break;
+#ifndef CURL_DISABLE_DOH
+  case CURLOPT_DOH_SSL_VERIFYSTATUS:
+    /*
+     * Enable certificate status verifying for DoH.
+     */
+    if(!Curl_ssl_cert_status_request()) {
+      result = CURLE_NOT_BUILT_IN;
+      break;
+    }
+
+    data->set.doh_verifystatus = (0 != va_arg(param, long)) ?
+      TRUE : FALSE;
+    break;
+#endif
   case CURLOPT_SSL_CTX_FUNCTION:
     /*
      * Set a SSL_CTX callback
@@ -1876,7 +1986,7 @@
      */
 #ifdef USE_SSL
     if(Curl_ssl->supports & SSLSUPP_PINNEDPUBKEY)
-      result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG],
+      result = Curl_setstropt(&data->set.str[STRING_SSL_PINNEDPUBLICKEY],
                               va_arg(param, char *));
     else
 #endif
@@ -1901,9 +2011,23 @@
     /*
      * Set CA info for SSL connection. Specify file name of the CA certificate
      */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE],
                             va_arg(param, char *));
     break;
+  case CURLOPT_CAINFO_BLOB:
+    /*
+     * Blob that holds CA info for SSL connection.
+     * Specify entire PEM of the CA certificate
+     */
+#ifdef USE_SSL
+    if(Curl_ssl->supports & SSLSUPP_CAINFO_BLOB)
+      result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO],
+                               va_arg(param, struct curl_blob *));
+    else
+#endif
+      return CURLE_NOT_BUILT_IN;
+
+    break;
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_CAINFO:
     /*
@@ -1913,6 +2037,19 @@
     result = Curl_setstropt(&data->set.str[STRING_SSL_CAFILE_PROXY],
                             va_arg(param, char *));
     break;
+  case CURLOPT_PROXY_CAINFO_BLOB:
+    /*
+     * Blob that holds CA info for SSL connection proxy.
+     * Specify entire PEM of the CA certificate
+     */
+#ifdef USE_SSL
+    if(Curl_ssl->supports & SSLSUPP_CAINFO_BLOB)
+      result = Curl_setblobopt(&data->set.blobs[BLOB_CAINFO_PROXY],
+                               va_arg(param, struct curl_blob *));
+    else
+#endif
+      return CURLE_NOT_BUILT_IN;
+    break;
 #endif
   case CURLOPT_CAPATH:
     /*
@@ -1922,7 +2059,7 @@
 #ifdef USE_SSL
     if(Curl_ssl->supports & SSLSUPP_CA_PATH)
       /* This does not work on windows. */
-      result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH_ORIG],
+      result = Curl_setstropt(&data->set.str[STRING_SSL_CAPATH],
                               va_arg(param, char *));
     else
 #endif
@@ -1949,7 +2086,7 @@
      * Set CRL file info for SSL connection. Specify file name of the CRL
      * to check certificates revocation
      */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_SSL_CRLFILE],
                             va_arg(param, char *));
     break;
 #ifndef CURL_DISABLE_PROXY
@@ -1967,9 +2104,33 @@
      * Set Issuer certificate file
      * to check certificates issuer
      */
-    result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT],
                             va_arg(param, char *));
     break;
+  case CURLOPT_ISSUERCERT_BLOB:
+    /*
+     * Blob that holds Issuer certificate to check certificates issuer
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT],
+                             va_arg(param, struct curl_blob *));
+    break;
+#ifndef CURL_DISABLE_PROXY
+  case CURLOPT_PROXY_ISSUERCERT:
+    /*
+     * Set Issuer certificate file
+     * to check certificates issuer
+     */
+    result = Curl_setstropt(&data->set.str[STRING_SSL_ISSUERCERT_PROXY],
+                            va_arg(param, char *));
+    break;
+  case CURLOPT_PROXY_ISSUERCERT_BLOB:
+    /*
+     * Blob that holds Issuer certificate to check certificates issuer
+     */
+    result = Curl_setblobopt(&data->set.blobs[BLOB_SSL_ISSUERCERT_PROXY],
+                             va_arg(param, struct curl_blob *));
+    break;
+#endif
 #ifndef CURL_DISABLE_TELNET
   case CURLOPT_TELNETOPTIONS:
     /*
@@ -1983,6 +2144,9 @@
      * The application kindly asks for a differently sized receive buffer.
      * If it seems reasonable, we'll use it.
      */
+    if(data->state.buffer)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+
     arg = va_arg(param, long);
 
     if(arg > READBUFFER_MAX)
@@ -1992,18 +2156,7 @@
     else if(arg < READBUFFER_MIN)
       arg = READBUFFER_MIN;
 
-    /* Resize if new size */
-    if(arg != data->set.buffer_size) {
-      char *newbuff = realloc(data->state.buffer, arg + 1);
-      if(!newbuff) {
-        DEBUGF(fprintf(stderr, "Error: realloc of buffer failed\n"));
-        result = CURLE_OUT_OF_MEMORY;
-      }
-      else
-        data->state.buffer = newbuff;
-    }
     data->set.buffer_size = arg;
-
     break;
 
   case CURLOPT_UPLOAD_BUFFERSIZE:
@@ -2018,7 +2171,7 @@
     else if(arg < UPLOADBUFFER_MIN)
       arg = UPLOADBUFFER_MIN;
 
-    data->set.upload_buffer_size = arg;
+    data->set.upload_buffer_size = (unsigned int)arg;
     Curl_safefree(data->state.ulbuf); /* force a realloc next opportunity */
     break;
 
@@ -2063,8 +2216,9 @@
       data->share = NULL;
     }
 
-    /* use new share if it set */
-    data->share = set;
+    if(GOOD_SHARE_HANDLE(set))
+      /* use new share if it set */
+      data->share = set;
     if(data->share) {
 
       Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
@@ -2130,31 +2284,46 @@
 
   case CURLOPT_SSL_OPTIONS:
     arg = va_arg(param, long);
-    data->set.ssl.enable_beast =
-      (bool)((arg&CURLSSLOPT_ALLOW_BEAST) ? TRUE : FALSE);
+    data->set.ssl.primary.ssl_options = (unsigned char)(arg & 0xff);
+    data->set.ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST);
     data->set.ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE);
     data->set.ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN);
     data->set.ssl.revoke_best_effort = !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT);
+    data->set.ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA);
+    data->set.ssl.auto_client_cert = !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT);
+    /* If a setting is added here it should also be added in dohprobe()
+       which sets its own CURLOPT_SSL_OPTIONS based on these settings. */
     break;
 
 #ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_SSL_OPTIONS:
     arg = va_arg(param, long);
-    data->set.proxy_ssl.enable_beast =
-      (bool)((arg&CURLSSLOPT_ALLOW_BEAST) ? TRUE : FALSE);
+    data->set.proxy_ssl.primary.ssl_options = (unsigned char)(arg & 0xff);
+    data->set.proxy_ssl.enable_beast = !!(arg & CURLSSLOPT_ALLOW_BEAST);
     data->set.proxy_ssl.no_revoke = !!(arg & CURLSSLOPT_NO_REVOKE);
     data->set.proxy_ssl.no_partialchain = !!(arg & CURLSSLOPT_NO_PARTIALCHAIN);
     data->set.proxy_ssl.revoke_best_effort =
       !!(arg & CURLSSLOPT_REVOKE_BEST_EFFORT);
+    data->set.proxy_ssl.native_ca_store = !!(arg & CURLSSLOPT_NATIVE_CA);
+    data->set.proxy_ssl.auto_client_cert =
+      !!(arg & CURLSSLOPT_AUTO_CLIENT_CERT);
     break;
 #endif
 
+  case CURLOPT_SSL_EC_CURVES:
+    /*
+     * Set accepted curves in SSL connection setup.
+     * Specify colon-delimited list of curve algorithm names.
+     */
+    result = Curl_setstropt(&data->set.str[STRING_SSL_EC_CURVES],
+                            va_arg(param, char *));
+    break;
 #endif
   case CURLOPT_IPRESOLVE:
     arg = va_arg(param, long);
     if((arg < CURL_IPRESOLVE_WHATEVER) || (arg > CURL_IPRESOLVE_V6))
       return CURLE_BAD_FUNCTION_ARGUMENT;
-    data->set.ipver = arg;
+    data->set.ipver = (unsigned char) arg;
     break;
 
   case CURLOPT_MAXFILESIZE_LARGE:
@@ -2248,13 +2417,15 @@
   case CURLOPT_SSL_SESSIONID_CACHE:
     data->set.ssl.primary.sessionid = (0 != va_arg(param, long)) ?
       TRUE : FALSE;
+#ifndef CURL_DISABLE_PROXY
     data->set.proxy_ssl.primary.sessionid = data->set.ssl.primary.sessionid;
+#endif
     break;
 
 #ifdef USE_SSH
     /* we only include SSH options if explicitly built to support SSH */
   case CURLOPT_SSH_AUTH_TYPES:
-    data->set.ssh_auth_types = va_arg(param, long);
+    data->set.ssh_auth_types = (unsigned int)va_arg(param, long);
     break;
 
   case CURLOPT_SSH_PUBLIC_KEYFILE:
@@ -2281,6 +2452,15 @@
                             va_arg(param, char *));
     break;
 
+  case CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256:
+    /*
+     * Option to allow for the SHA256 of the host public key to be checked
+     * for validation purposes.
+     */
+    result = Curl_setstropt(&data->set.str[STRING_SSH_HOST_PUBLIC_KEY_SHA256],
+                            va_arg(param, char *));
+    break;
+
   case CURLOPT_SSH_KNOWNHOSTS:
     /*
      * Store the file name to read known hosts from.
@@ -2288,7 +2468,19 @@
     result = Curl_setstropt(&data->set.str[STRING_SSH_KNOWNHOSTS],
                             va_arg(param, char *));
     break;
+#ifdef USE_LIBSSH2
+  case CURLOPT_SSH_HOSTKEYFUNCTION:
+    /* the callback to check the hostkey without the knownhost file */
+    data->set.ssh_hostkeyfunc = va_arg(param, curl_sshhostkeycallback);
+    break;
 
+  case CURLOPT_SSH_HOSTKEYDATA:
+    /*
+     * Custom client data to pass to the SSH keyfunc callback
+     */
+    data->set.ssh_hostkeyfunc_userp = va_arg(param, void *);
+    break;
+#endif
   case CURLOPT_SSH_KEYFUNCTION:
     /* setting to NULL is fine since the ssh.c functions themselves will
        then revert to use the internal default */
@@ -2311,8 +2503,12 @@
     /*
      * disable libcurl transfer encoding is used
      */
+#ifndef USE_HYPER
     data->set.http_te_skip = (0 == va_arg(param, long)) ? TRUE : FALSE;
     break;
+#else
+    return CURLE_NOT_BUILT_IN; /* hyper doesn't support */
+#endif
 
   case CURLOPT_HTTP_CONTENT_DECODING:
     /*
@@ -2329,7 +2525,7 @@
     arg = va_arg(param, long);
     if((arg < 0) || (arg > 0777))
       return CURLE_BAD_FUNCTION_ARGUMENT;
-    data->set.new_file_perms = arg;
+    data->set.new_file_perms = (unsigned int)arg;
     break;
 
   case CURLOPT_NEW_DIRECTORY_PERMS:
@@ -2339,10 +2535,11 @@
     arg = va_arg(param, long);
     if((arg < 0) || (arg > 0777))
       return CURLE_BAD_FUNCTION_ARGUMENT;
-    data->set.new_directory_perms = arg;
+    data->set.new_directory_perms = (unsigned int)arg;
     break;
 #endif
 
+#ifdef ENABLE_IPV6
   case CURLOPT_ADDRESS_SCOPE:
     /*
      * Use this scope id when using IPv6
@@ -2356,20 +2553,21 @@
 #endif
     data->set.scope_id = (unsigned int)uarg;
     break;
+#endif
 
   case CURLOPT_PROTOCOLS:
     /* set the bitmask for the protocols that are allowed to be used for the
        transfer, which thus helps the app which takes URLs from users or other
        external inputs and want to restrict what protocol(s) to deal
        with. Defaults to CURLPROTO_ALL. */
-    data->set.allowed_protocols = va_arg(param, long);
+    data->set.allowed_protocols = (unsigned int)va_arg(param, long);
     break;
 
   case CURLOPT_REDIR_PROTOCOLS:
     /* set the bitmask for the protocols that libcurl is allowed to follow to,
        as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
        to be set in both bitmasks to be allowed to get redirected to. */
-    data->set.redir_protocols = va_arg(param, long);
+    data->set.redir_protocols = (unsigned int)va_arg(param, long);
     break;
 
   case CURLOPT_DEFAULT_PROTOCOL:
@@ -2400,8 +2598,15 @@
     break;
 #endif
 
+#if (!defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_MIME)) || \
+  !defined(CURL_DISABLE_SMTP) || !defined(CURL_DISABLE_IMAP)
+  case CURLOPT_MIME_OPTIONS:
+    data->set.mime_options = (unsigned int)va_arg(param, long);
+    break;
+#endif
+
   case CURLOPT_SASL_AUTHZID:
-    /* Authorisation identity (identity to act as) */
+    /* Authorization identity (identity to act as) */
     result = Curl_setstropt(&data->set.str[STRING_SASL_AUTHZID],
                             va_arg(param, char *));
     break;
@@ -2417,9 +2622,9 @@
      * Set the RTSP request method (OPTIONS, SETUP, PLAY, etc...)
      * Would this be better if the RTSPREQ_* were just moved into here?
      */
-    long curl_rtspreq = va_arg(param, long);
+    long in_rtspreq = va_arg(param, long);
     Curl_RtspReq rtspreq = RTSPREQ_NONE;
-    switch(curl_rtspreq) {
+    switch(in_rtspreq) {
     case CURL_RTSPREQ_OPTIONS:
       rtspreq = RTSPREQ_OPTIONS;
       break;
@@ -2542,48 +2747,57 @@
 #endif
 #ifdef USE_TLS_SRP
   case CURLOPT_TLSAUTH_USERNAME:
-    result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME],
                             va_arg(param, char *));
-    if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && !data->set.ssl.authtype)
-      data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
+    if(data->set.str[STRING_TLSAUTH_USERNAME] &&
+       !data->set.ssl.primary.authtype)
+      data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
     break;
+#ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_TLSAUTH_USERNAME:
     result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_USERNAME_PROXY],
                             va_arg(param, char *));
     if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] &&
-       !data->set.proxy_ssl.authtype)
-      data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
+       !data->set.proxy_ssl.primary.authtype)
+      data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default to
+                                                                  SRP */
     break;
+#endif
   case CURLOPT_TLSAUTH_PASSWORD:
-    result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_ORIG],
+    result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD],
                             va_arg(param, char *));
-    if(data->set.str[STRING_TLSAUTH_USERNAME_ORIG] && !data->set.ssl.authtype)
-      data->set.ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
+    if(data->set.str[STRING_TLSAUTH_USERNAME] &&
+       !data->set.ssl.primary.authtype)
+      data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */
     break;
+#ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_TLSAUTH_PASSWORD:
     result = Curl_setstropt(&data->set.str[STRING_TLSAUTH_PASSWORD_PROXY],
                             va_arg(param, char *));
     if(data->set.str[STRING_TLSAUTH_USERNAME_PROXY] &&
-       !data->set.proxy_ssl.authtype)
-      data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP; /* default to SRP */
+       !data->set.proxy_ssl.primary.authtype)
+      data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP; /* default */
     break;
+#endif
   case CURLOPT_TLSAUTH_TYPE:
     argptr = va_arg(param, char *);
     if(!argptr ||
        strncasecompare(argptr, "SRP", strlen("SRP")))
-      data->set.ssl.authtype = CURL_TLSAUTH_SRP;
+      data->set.ssl.primary.authtype = CURL_TLSAUTH_SRP;
     else
-      data->set.ssl.authtype = CURL_TLSAUTH_NONE;
+      data->set.ssl.primary.authtype = CURL_TLSAUTH_NONE;
     break;
+#ifndef CURL_DISABLE_PROXY
   case CURLOPT_PROXY_TLSAUTH_TYPE:
     argptr = va_arg(param, char *);
     if(!argptr ||
        strncasecompare(argptr, "SRP", strlen("SRP")))
-      data->set.proxy_ssl.authtype = CURL_TLSAUTH_SRP;
+      data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_SRP;
     else
-      data->set.proxy_ssl.authtype = CURL_TLSAUTH_NONE;
+      data->set.proxy_ssl.primary.authtype = CURL_TLSAUTH_NONE;
     break;
 #endif
+#endif
 #ifdef USE_ARES
   case CURLOPT_DNS_SERVERS:
     result = Curl_setstropt(&data->set.str[STRING_DNS_SERVERS],
@@ -2621,13 +2835,17 @@
     arg = va_arg(param, long);
     if(arg < 0)
       return CURLE_BAD_FUNCTION_ARGUMENT;
-    data->set.tcp_keepidle = arg;
+    else if(arg > INT_MAX)
+      arg = INT_MAX;
+    data->set.tcp_keepidle = (int)arg;
     break;
   case CURLOPT_TCP_KEEPINTVL:
     arg = va_arg(param, long);
     if(arg < 0)
       return CURLE_BAD_FUNCTION_ARGUMENT;
-    data->set.tcp_keepintvl = arg;
+    else if(arg > INT_MAX)
+      arg = INT_MAX;
+    data->set.tcp_keepintvl = (int)arg;
     break;
   case CURLOPT_TCP_FASTOPEN:
 #if defined(CONNECT_DATA_IDEMPOTENT) || defined(MSG_FASTOPEN) || \
@@ -2727,6 +2945,12 @@
       return CURLE_BAD_FUNCTION_ARGUMENT;
     data->set.maxage_conn = arg;
     break;
+  case CURLOPT_MAXLIFETIME_CONN:
+    arg = va_arg(param, long);
+    if(arg < 0)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    data->set.maxlifetime_conn = arg;
+    break;
   case CURLOPT_TRAILERFUNCTION:
 #ifndef CURL_DISABLE_HTTP
     data->set.trailer_callback = va_arg(param, curl_trailer_callback);
@@ -2737,7 +2961,46 @@
     data->set.trailer_data = va_arg(param, void *);
 #endif
     break;
-#ifdef USE_ALTSVC
+#ifndef CURL_DISABLE_HSTS
+  case CURLOPT_HSTSREADFUNCTION:
+    data->set.hsts_read = va_arg(param, curl_hstsread_callback);
+    break;
+  case CURLOPT_HSTSREADDATA:
+    data->set.hsts_read_userp = va_arg(param, void *);
+    break;
+  case CURLOPT_HSTSWRITEFUNCTION:
+    data->set.hsts_write = va_arg(param, curl_hstswrite_callback);
+    break;
+  case CURLOPT_HSTSWRITEDATA:
+    data->set.hsts_write_userp = va_arg(param, void *);
+    break;
+  case CURLOPT_HSTS:
+    if(!data->hsts) {
+      data->hsts = Curl_hsts_init();
+      if(!data->hsts)
+        return CURLE_OUT_OF_MEMORY;
+    }
+    argptr = va_arg(param, char *);
+    result = Curl_setstropt(&data->set.str[STRING_HSTS], argptr);
+    if(result)
+      return result;
+    if(argptr)
+      (void)Curl_hsts_loadfile(data, data->hsts, argptr);
+    break;
+  case CURLOPT_HSTS_CTRL:
+    arg = va_arg(param, long);
+    if(arg & CURLHSTS_ENABLE) {
+      if(!data->hsts) {
+        data->hsts = Curl_hsts_init();
+        if(!data->hsts)
+          return CURLE_OUT_OF_MEMORY;
+      }
+    }
+    else
+      Curl_hsts_cleanup(&data->hsts);
+    break;
+#endif
+#ifndef CURL_DISABLE_ALTSVC
   case CURLOPT_ALTSVC:
     if(!data->asi) {
       data->asi = Curl_altsvc_init();
@@ -2763,6 +3026,12 @@
       return result;
     break;
 #endif
+  case CURLOPT_PREREQFUNCTION:
+    data->set.fprereq = va_arg(param, curl_prereq_callback);
+    break;
+  case CURLOPT_PREREQDATA:
+    data->set.prereq_userp = va_arg(param, void *);
+    break;
   default:
     /* unknown tag and its companion, just ignore: */
     result = CURLE_UNKNOWN_OPTION;
diff --git a/lib/setopt.h b/lib/setopt.h
index 5e347dd..ffc77a7 100644
--- a/lib/setopt.h
+++ b/lib/setopt.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,9 +20,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 CURLcode Curl_setstropt(char **charp, const char *s);
+CURLcode Curl_setblobopt(struct curl_blob **blobp,
+                         const struct curl_blob *blob);
 CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list arg);
 
 #endif /* HEADER_CURL_SETOPT_H */
diff --git a/lib/setup-os400.h b/lib/setup-os400.h
index 629fd94..6023ca2 100644
--- a/lib/setup-os400.h
+++ b/lib/setup-os400.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 
@@ -200,10 +202,10 @@
 /* Some socket functions must be wrapped to process textual addresses
    like AF_UNIX. */
 
-extern int Curl_os400_connect(int sd, struct sockaddr * destaddr, int addrlen);
-extern int Curl_os400_bind(int sd, struct sockaddr * localaddr, int addrlen);
+extern int Curl_os400_connect(int sd, struct sockaddr *destaddr, int addrlen);
+extern int Curl_os400_bind(int sd, struct sockaddr *localaddr, int addrlen);
 extern int Curl_os400_sendto(int sd, char *buffer, int buflen, int flags,
-                             struct sockaddr * dstaddr, int addrlen);
+                             struct sockaddr *dstaddr, int addrlen);
 extern int Curl_os400_recvfrom(int sd, char *buffer, int buflen, int flags,
                                struct sockaddr *fromaddr, int *addrlen);
 extern int Curl_os400_getpeername(int sd, struct sockaddr *addr, int *addrlen);
diff --git a/lib/setup-vms.h b/lib/setup-vms.h
index 6c454ae..b570683 100644
--- a/lib/setup-vms.h
+++ b/lib/setup-vms.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*                                                                         */
@@ -73,7 +75,7 @@
 #   endif
 #endif
 
-    struct passwd * decc_getpwuid(uid_t uid);
+    struct passwd *decc_getpwuid(uid_t uid);
 
 #ifdef __DECC
 #   if __INITIAL_POINTER_SIZE == 32
@@ -87,7 +89,7 @@
   /* See if the result is in VMS format, if not, we are done */
   /* Assume that this is a PATH, not just some data */
   test_str = strpbrk(path, ":[<^");
-  if(test_str == NULL) {
+  if(!test_str) {
     return (char *)path;
   }
 
@@ -119,7 +121,7 @@
 
   /* first use the DECC getenv() function */
   result = decc$getenv(envvar);
-  if(result == NULL) {
+  if(!result) {
     return result;
   }
 
@@ -138,9 +140,9 @@
 
 static struct passwd vms_passwd_cache;
 
-static struct passwd * vms_getpwuid(uid_t uid)
+static struct passwd *vms_getpwuid(uid_t uid)
 {
-  struct passwd * my_passwd;
+  struct passwd *my_passwd;
 
 /* Hack needed to support 64 bit builds, decc_getpwnam is 32 bit only */
 #ifdef __DECC
@@ -154,7 +156,7 @@
 #endif
 
   my_passwd = decc_getpwuid(uid);
-  if(my_passwd == NULL) {
+  if(!my_passwd) {
     return my_passwd;
   }
 
diff --git a/lib/setup-win32.h b/lib/setup-win32.h
index 45b5847..c16928d 100644
--- a/lib/setup-win32.h
+++ b/lib/setup-win32.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,16 +20,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
  * Include header files for windows builds before redefining anything.
  * Use this preprocessor block only to include or exclude windows.h,
- * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs
+ * winsock2.h or ws2tcpip.h. Any other windows thing belongs
  * to any other further and independent block.  Under Cygwin things work
  * just as under linux (e.g. <sys/socket.h>) and the winsock headers should
  * never be included when __CYGWIN__ is defined.  configure script takes
- * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H,
+ * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK2_H,
  * neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined.
  */
 
@@ -47,10 +49,6 @@
 #    ifdef HAVE_WS2TCPIP_H
 #      include <ws2tcpip.h>
 #    endif
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #  include <tchar.h>
 #  ifdef UNICODE
@@ -60,7 +58,6 @@
 
 /*
  * Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else
- * define USE_WINSOCK to 1 if we have and use WINSOCK  API, else
  * undefine USE_WINSOCK.
  */
 
@@ -68,10 +65,6 @@
 
 #ifdef HAVE_WINSOCK2_H
 #  define USE_WINSOCK 2
-#else
-#  ifdef HAVE_WINSOCK_H
-#    define USE_WINSOCK 1
-#  endif
 #endif
 
 /*
diff --git a/lib/sha256.c b/lib/sha256.c
index 00d98ce..60720f5 100644
--- a/lib/sha256.c
+++ b/lib/sha256.c
@@ -6,11 +6,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2017, Florin Petriuc, <petriuc.florin@gmail.com>
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,6 +29,14 @@
 
 #include "warnless.h"
 #include "curl_sha256.h"
+#include "curl_hmac.h"
+
+#ifdef USE_WOLFSSL
+#include <wolfssl/options.h>
+#ifndef NO_SHA256
+#define USE_OPENSSL_SHA256
+#endif
+#endif
 
 #if defined(USE_OPENSSL)
 
@@ -41,19 +51,19 @@
 #ifdef USE_MBEDTLS
 #include <mbedtls/version.h>
 
-#if(MBEDTLS_VERSION_NUMBER >= 0x02070000)
-  #define HAS_RESULT_CODE_BASED_FUNCTIONS
+#if(MBEDTLS_VERSION_NUMBER >= 0x02070000) && \
+   (MBEDTLS_VERSION_NUMBER < 0x03000000)
+  #define HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS
 #endif
 #endif /* USE_MBEDTLS */
 
 /* Please keep the SSL backend-specific #if branches in this order:
  *
  * 1. USE_OPENSSL
- * 2. USE_GNUTLS_NETTLE
- * 3. USE_GNUTLS
- * 4. USE_MBEDTLS
- * 5. USE_COMMON_CRYPTO
- * 6. USE_WIN32_CRYPTO
+ * 2. USE_GNUTLS
+ * 3. USE_MBEDTLS
+ * 4. USE_COMMON_CRYPTO
+ * 5. USE_WIN32_CRYPTO
  *
  * This ensures that the same SSL branch gets activated throughout this source
  * file even if multiple backends are enabled at the same time.
@@ -61,10 +71,49 @@
 
 #if defined(USE_OPENSSL_SHA256)
 
-/* When OpenSSL is available we use the SHA256-function from OpenSSL */
-#include <openssl/sha.h>
+/* When OpenSSL or wolfSSL is available is available we use their
+ * SHA256-functions.
+ */
+#if defined(USE_OPENSSL)
+#include <openssl/evp.h>
+#elif defined(USE_WOLFSSL)
+#include <wolfssl/openssl/evp.h>
+#endif
 
-#elif defined(USE_GNUTLS_NETTLE)
+#include "curl_memory.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+struct sha256_ctx {
+  EVP_MD_CTX *openssl_ctx;
+};
+typedef struct sha256_ctx my_sha256_ctx;
+
+static CURLcode my_sha256_init(my_sha256_ctx *ctx)
+{
+  ctx->openssl_ctx = EVP_MD_CTX_create();
+  if(!ctx->openssl_ctx)
+    return CURLE_OUT_OF_MEMORY;
+
+  EVP_DigestInit_ex(ctx->openssl_ctx, EVP_sha256(), NULL);
+  return CURLE_OK;
+}
+
+static void my_sha256_update(my_sha256_ctx *ctx,
+                             const unsigned char *data,
+                             unsigned int length)
+{
+  EVP_DigestUpdate(ctx->openssl_ctx, data, length);
+}
+
+static void my_sha256_final(unsigned char *digest, my_sha256_ctx *ctx)
+{
+  EVP_DigestFinal_ex(ctx->openssl_ctx, digest, NULL);
+  EVP_MD_CTX_destroy(ctx->openssl_ctx);
+}
+
+#elif defined(USE_GNUTLS)
 
 #include <nettle/sha.h>
 
@@ -73,54 +122,26 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef struct sha256_ctx SHA256_CTX;
+typedef struct sha256_ctx my_sha256_ctx;
 
-static void SHA256_Init(SHA256_CTX *ctx)
+static CURLcode my_sha256_init(my_sha256_ctx *ctx)
 {
   sha256_init(ctx);
+  return CURLE_OK;
 }
 
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *data,
-                          unsigned int length)
+static void my_sha256_update(my_sha256_ctx *ctx,
+                             const unsigned char *data,
+                             unsigned int length)
 {
   sha256_update(ctx, length, data);
 }
 
-static void SHA256_Final(unsigned char *digest, SHA256_CTX *ctx)
+static void my_sha256_final(unsigned char *digest, my_sha256_ctx *ctx)
 {
   sha256_digest(ctx, SHA256_DIGEST_SIZE, digest);
 }
 
-#elif defined(USE_GNUTLS)
-
-#include <gcrypt.h>
-
-#include "curl_memory.h"
-
-/* The last #include file should be: */
-#include "memdebug.h"
-
-typedef gcry_md_hd_t SHA256_CTX;
-
-static void SHA256_Init(SHA256_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_SHA256, 0);
-}
-
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *data,
-                          unsigned int length)
-{
-  gcry_md_write(*ctx, data, length);
-}
-
-static void SHA256_Final(unsigned char *digest, SHA256_CTX *ctx)
-{
-  memcpy(digest, gcry_md_read(*ctx, 0), SHA256_DIGEST_LENGTH);
-  gcry_md_close(*ctx);
-}
-
 #elif defined(USE_MBEDTLS)
 
 #include <mbedtls/sha256.h>
@@ -130,32 +151,33 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef mbedtls_sha256_context SHA256_CTX;
+typedef mbedtls_sha256_context my_sha256_ctx;
 
-static void SHA256_Init(SHA256_CTX *ctx)
+static CURLcode my_sha256_init(my_sha256_ctx *ctx)
 {
-#if !defined(HAS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_sha256_starts(ctx, 0);
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+  (void) mbedtls_sha256_starts(ctx, 0);
 #else
   (void) mbedtls_sha256_starts_ret(ctx, 0);
 #endif
+  return CURLE_OK;
 }
 
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *data,
-                          unsigned int length)
+static void my_sha256_update(my_sha256_ctx *ctx,
+                             const unsigned char *data,
+                             unsigned int length)
 {
-#if !defined(HAS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_sha256_update(ctx, data, length);
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+  (void) mbedtls_sha256_update(ctx, data, length);
 #else
   (void) mbedtls_sha256_update_ret(ctx, data, length);
 #endif
 }
 
-static void SHA256_Final(unsigned char *digest, SHA256_CTX *ctx)
+static void my_sha256_final(unsigned char *digest, my_sha256_ctx *ctx)
 {
-#if !defined(HAS_RESULT_CODE_BASED_FUNCTIONS)
-  mbedtls_sha256_finish(ctx, digest);
+#if !defined(HAS_MBEDTLS_RESULT_CODE_BASED_FUNCTIONS)
+  (void) mbedtls_sha256_finish(ctx, digest);
 #else
   (void) mbedtls_sha256_finish_ret(ctx, digest);
 #endif
@@ -173,21 +195,22 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-typedef CC_SHA256_CTX SHA256_CTX;
+typedef CC_SHA256_CTX my_sha256_ctx;
 
-static void SHA256_Init(SHA256_CTX *ctx)
+static CURLcode my_sha256_init(my_sha256_ctx *ctx)
 {
   (void) CC_SHA256_Init(ctx);
+  return CURLE_OK;
 }
 
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *data,
-                          unsigned int length)
+static void my_sha256_update(my_sha256_ctx *ctx,
+                             const unsigned char *data,
+                             unsigned int length)
 {
   (void) CC_SHA256_Update(ctx, data, length);
 }
 
-static void SHA256_Final(unsigned char *digest, SHA256_CTX *ctx)
+static void my_sha256_final(unsigned char *digest, my_sha256_ctx *ctx)
 {
   (void) CC_SHA256_Final(digest, ctx);
 }
@@ -196,33 +219,36 @@
 
 #include <wincrypt.h>
 
-typedef struct {
+struct sha256_ctx {
   HCRYPTPROV hCryptProv;
   HCRYPTHASH hHash;
-} SHA256_CTX;
+};
+typedef struct sha256_ctx my_sha256_ctx;
 
 #if !defined(CALG_SHA_256)
 #define CALG_SHA_256 0x0000800c
 #endif
 
-static void SHA256_Init(SHA256_CTX *ctx)
+static CURLcode my_sha256_init(my_sha256_ctx *ctx)
 {
   if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_AES,
                          CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
     CryptCreateHash(ctx->hCryptProv, CALG_SHA_256, 0, 0, &ctx->hHash);
   }
+
+  return CURLE_OK;
 }
 
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *data,
-                          unsigned int length)
+static void my_sha256_update(my_sha256_ctx *ctx,
+                             const unsigned char *data,
+                             unsigned int length)
 {
   CryptHashData(ctx->hHash, (unsigned char *) data, length, 0);
 }
 
-static void SHA256_Final(unsigned char *digest, SHA256_CTX *ctx)
+static void my_sha256_final(unsigned char *digest, my_sha256_ctx *ctx)
 {
-  unsigned long length;
+  unsigned long length = 0;
 
   CryptGetHashParam(ctx->hHash, HP_HASHVAL, NULL, &length, 0);
   if(length == SHA256_DIGEST_LENGTH)
@@ -280,7 +306,7 @@
 } while(0)
 #endif
 
-typedef struct sha256_state {
+struct sha256_state {
 #ifdef HAVE_LONGLONG
   unsigned long long length;
 #else
@@ -288,7 +314,8 @@
 #endif
   unsigned long state[8], curlen;
   unsigned char buf[64];
-} SHA256_CTX;
+};
+typedef struct sha256_state my_sha256_ctx;
 
 /* The K array */
 static const unsigned long K[64] = {
@@ -341,11 +368,14 @@
   }
 
   /* Compress */
-#define RND(a,b,c,d,e,f,g,h,i)                                  \
-  unsigned long t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
-  unsigned long t1 = Sigma0(a) + Maj(a, b, c);                  \
-  d += t0;                                                      \
-  h = t0 + t1;
+#define RND(a,b,c,d,e,f,g,h,i)                                          \
+  do {                                                                  \
+    unsigned long t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i];       \
+    unsigned long t1 = Sigma0(a) + Maj(a, b, c);                        \
+    d += t0;                                                            \
+    h = t0 + t1;                                                        \
+  } while(0)
+
   for(i = 0; i < 64; ++i) {
     unsigned long t;
     RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i);
@@ -362,7 +392,7 @@
 }
 
 /* Initialize the hash state */
-static void SHA256_Init(struct sha256_state *md)
+static CURLcode my_sha256_init(struct sha256_state *md)
 {
   md->curlen = 0;
   md->length = 0;
@@ -374,6 +404,8 @@
   md->state[5] = 0x9B05688CUL;
   md->state[6] = 0x1F83D9ABUL;
   md->state[7] = 0x5BE0CD19UL;
+
+  return CURLE_OK;
 }
 
 /*
@@ -381,11 +413,11 @@
    @param md     The hash state
    @param in     The data to hash
    @param inlen  The length of the data (octets)
-   @return CRYPT_OK if successful
+   @return 0 if successful
 */
-static int SHA256_Update(struct sha256_state *md,
-                         const unsigned char *in,
-                         unsigned long inlen)
+static int my_sha256_update(struct sha256_state *md,
+                            const unsigned char *in,
+                            unsigned long inlen)
 {
   unsigned long n;
 
@@ -422,10 +454,10 @@
    Terminate the hash to get the digest
    @param md  The hash state
    @param out [out] The destination of the hash (32 bytes)
-   @return CRYPT_OK if successful
+   @return 0 if successful
 */
-static int SHA256_Final(unsigned char *out,
-                        struct sha256_state *md)
+static int my_sha256_final(unsigned char *out,
+                           struct sha256_state *md)
 {
   int i;
 
@@ -478,15 +510,40 @@
  * output [in/out] - The output buffer.
  * input  [in]     - The input data.
  * length [in]     - The input length.
+ *
+ * Returns CURLE_OK on success.
  */
-void Curl_sha256it(unsigned char *output, const unsigned char *input,
+CURLcode Curl_sha256it(unsigned char *output, const unsigned char *input,
                    const size_t length)
 {
-  SHA256_CTX ctx;
+  CURLcode result;
+  my_sha256_ctx ctx;
 
-  SHA256_Init(&ctx);
-  SHA256_Update(&ctx, input, curlx_uztoui(length));
-  SHA256_Final(output, &ctx);
+  result = my_sha256_init(&ctx);
+  if(!result) {
+    my_sha256_update(&ctx, input, curlx_uztoui(length));
+    my_sha256_final(output, &ctx);
+  }
+  return result;
 }
 
+
+const struct HMAC_params Curl_HMAC_SHA256[] = {
+  {
+    /* Hash initialization function. */
+    CURLX_FUNCTION_CAST(HMAC_hinit_func, my_sha256_init),
+    /* Hash update function. */
+    CURLX_FUNCTION_CAST(HMAC_hupdate_func, my_sha256_update),
+    /* Hash computation end function. */
+    CURLX_FUNCTION_CAST(HMAC_hfinal_func, my_sha256_final),
+    /* Size of hash context structure. */
+    sizeof(my_sha256_ctx),
+    /* Maximum key length. */
+    64,
+    /* Result size. */
+    32
+  }
+};
+
+
 #endif /* CURL_DISABLE_CRYPTO_AUTH */
diff --git a/lib/share.c b/lib/share.c
index 3d51086..8b18360 100644
--- a/lib/share.c
+++ b/lib/share.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -37,12 +39,9 @@
 {
   struct Curl_share *share = calloc(1, sizeof(struct Curl_share));
   if(share) {
+    share->magic = CURL_GOOD_SHARE;
     share->specifier |= (1<<CURL_LOCK_DATA_SHARE);
-
-    if(Curl_mk_dnscache(&share->hostcache)) {
-      free(share);
-      return NULL;
-    }
+    Curl_init_dnscache(&share->hostcache);
   }
 
   return share;
@@ -59,6 +58,9 @@
   void *ptr;
   CURLSHcode res = CURLSHE_OK;
 
+  if(!GOOD_SHARE_HANDLE(share))
+    return CURLSHE_INVALID;
+
   if(share->dirty)
     /* don't allow setting options while one or more handles are already
        using this share */
@@ -70,7 +72,7 @@
   case CURLSHOPT_SHARE:
     /* this is a type this share will share */
     type = va_arg(param, int);
-    share->specifier |= (1<<type);
+
     switch(type) {
     case CURL_LOCK_DATA_DNS:
       break;
@@ -92,7 +94,7 @@
       if(!share->sslsession) {
         share->max_ssl_sessions = 8;
         share->sslsession = calloc(share->max_ssl_sessions,
-                                   sizeof(struct curl_ssl_session));
+                                   sizeof(struct Curl_ssl_session));
         share->sessionage = 0;
         if(!share->sslsession)
           res = CURLSHE_NOMEM;
@@ -102,7 +104,7 @@
 #endif
       break;
 
-    case CURL_LOCK_DATA_CONNECT:     /* not supported (yet) */
+    case CURL_LOCK_DATA_CONNECT:
       if(Curl_conncache_init(&share->conn_cache, 103))
         res = CURLSHE_NOMEM;
       break;
@@ -116,6 +118,8 @@
     default:
       res = CURLSHE_BAD_OPTION;
     }
+    if(!res)
+      share->specifier |= (1<<type);
     break;
 
   case CURLSHOPT_UNSHARE:
@@ -182,7 +186,7 @@
 CURLSHcode
 curl_share_cleanup(struct Curl_share *share)
 {
-  if(share == NULL)
+  if(!GOOD_SHARE_HANDLE(share))
     return CURLSHE_INVALID;
 
   if(share->lockfunc)
@@ -216,6 +220,7 @@
 
   if(share->unlockfunc)
     share->unlockfunc(NULL, CURL_LOCK_DATA_SHARE, share->clientdata);
+  share->magic = 0;
   free(share);
 
   return CURLSHE_OK;
@@ -228,7 +233,7 @@
 {
   struct Curl_share *share = data->share;
 
-  if(share == NULL)
+  if(!share)
     return CURLSHE_INVALID;
 
   if(share->specifier & (1<<type)) {
@@ -245,7 +250,7 @@
 {
   struct Curl_share *share = data->share;
 
-  if(share == NULL)
+  if(!share)
     return CURLSHE_INVALID;
 
   if(share->specifier & (1<<type)) {
diff --git a/lib/share.h b/lib/share.h
index a7dea41..32be416 100644
--- a/lib/share.h
+++ b/lib/share.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -37,8 +39,12 @@
 #define CURL_VOLATILE volatile
 #endif
 
+#define CURL_GOOD_SHARE 0x7e117a1e
+#define GOOD_SHARE_HANDLE(x) ((x) && (x)->magic == CURL_GOOD_SHARE)
+
 /* this struct is libcurl-private, don't export details */
 struct Curl_share {
+  unsigned int magic; /* CURL_GOOD_SHARE */
   unsigned int specifier;
   CURL_VOLATILE unsigned int dirty;
 
@@ -46,7 +52,7 @@
   curl_unlock_function unlockfunc;
   void *clientdata;
   struct conncache conn_cache;
-  struct curl_hash hostcache;
+  struct Curl_hash hostcache;
 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
   struct CookieInfo *cookies;
 #endif
@@ -54,7 +60,7 @@
   struct PslCache psl;
 #endif
 
-  struct curl_ssl_session *sslsession;
+  struct Curl_ssl_session *sslsession;
   size_t max_ssl_sessions;
   long sessionage;
 };
diff --git a/lib/sigpipe.h b/lib/sigpipe.h
index 3960a13..d12b317 100644
--- a/lib/sigpipe.h
+++ b/lib/sigpipe.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
 #if defined(HAVE_SIGNAL_H) && defined(HAVE_SIGACTION) &&        \
-  (defined(USE_OPENSSL) || defined(USE_MBEDTLS))
+  (defined(USE_OPENSSL) || defined(USE_MBEDTLS) || defined(USE_WOLFSSL))
 #include <signal.h>
 
 struct sigpipe_ignore {
diff --git a/lib/slist.c b/lib/slist.c
index d27fbe1..6c80722 100644
--- a/lib/slist.c
+++ b/lib/slist.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/slist.h b/lib/slist.h
index 799b3c0..4e5834c 100644
--- a/lib/slist.h
+++ b/lib/slist.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/lib/smb.c b/lib/smb.c
index 12f9925..039d680 100644
--- a/lib/smb.c
+++ b/lib/smb.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2016 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2014, Bill Nagel <wnagel@tycoint.com>, Exacq Technologies
- * Copyright (C) 2016-2019, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,14 +19,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) &&  \
-  (CURL_SIZEOF_CURL_OFF_T > 4)
-
-#if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
+#if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) &&  \
+  (SIZEOF_CURL_OFF_T > 4)
 
 #define BUILDING_CURL_SMB_C
 
@@ -56,16 +56,20 @@
 #include "memdebug.h"
 
 /* Local API functions */
-static CURLcode smb_setup_connection(struct connectdata *conn);
-static CURLcode smb_connect(struct connectdata *conn, bool *done);
-static CURLcode smb_connection_state(struct connectdata *conn, bool *done);
-static CURLcode smb_do(struct connectdata *conn, bool *done);
-static CURLcode smb_request_state(struct connectdata *conn, bool *done);
-static CURLcode smb_done(struct connectdata *conn, CURLcode status,
+static CURLcode smb_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn);
+static CURLcode smb_connect(struct Curl_easy *data, bool *done);
+static CURLcode smb_connection_state(struct Curl_easy *data, bool *done);
+static CURLcode smb_do(struct Curl_easy *data, bool *done);
+static CURLcode smb_request_state(struct Curl_easy *data, bool *done);
+static CURLcode smb_done(struct Curl_easy *data, CURLcode status,
                          bool premature);
-static CURLcode smb_disconnect(struct connectdata *conn, bool dead);
-static int smb_getsock(struct connectdata *conn, curl_socket_t *socks);
-static CURLcode smb_parse_url_path(struct connectdata *conn);
+static CURLcode smb_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn, bool dead);
+static int smb_getsock(struct Curl_easy *data, struct connectdata *conn,
+                       curl_socket_t *socks);
+static CURLcode smb_parse_url_path(struct Curl_easy *data,
+                                   struct connectdata *conn);
 
 /*
  * SMB handler interface
@@ -86,8 +90,10 @@
   smb_disconnect,                       /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SMB,                             /* defport */
   CURLPROTO_SMB,                        /* protocol */
+  CURLPROTO_SMB,                        /* family */
   PROTOPT_NONE                          /* flags */
 };
 
@@ -111,8 +117,10 @@
   smb_disconnect,                       /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SMBS,                            /* defport */
   CURLPROTO_SMBS,                       /* protocol */
+  CURLPROTO_SMB,                        /* family */
   PROTOPT_SSL                           /* flags */
 };
 #endif
@@ -124,13 +132,17 @@
 
 /* Append a string to an SMB message */
 #define MSGCAT(str)                             \
-  strcpy(p, (str));                             \
-  p += strlen(str);
+  do {                                          \
+    strcpy(p, (str));                           \
+    p += strlen(str);                           \
+  } while(0)
 
 /* Append a null-terminated string to an SMB message */
 #define MSGCATNULL(str)                         \
-  strcpy(p, (str));                             \
-  p += strlen(str) + 1;
+  do {                                          \
+    strcpy(p, (str));                           \
+    p += strlen(str) + 1;                       \
+  } while(0)
 
 /* SMB is mostly little endian */
 #if (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) || \
@@ -179,9 +191,9 @@
   CURLcode result;
 };
 
-static void conn_state(struct connectdata *conn, enum smb_conn_state newstate)
+static void conn_state(struct Curl_easy *data, enum smb_conn_state newstate)
 {
-  struct smb_conn *smbc = &conn->proto.smbc;
+  struct smb_conn *smbc = &data->conn->proto.smbc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* For debug purposes */
   static const char * const names[] = {
@@ -194,17 +206,17 @@
   };
 
   if(smbc->state != newstate)
-    infof(conn->data, "SMB conn %p state change from %s to %s\n",
+    infof(data, "SMB conn %p state change from %s to %s",
           (void *)smbc, names[smbc->state], names[newstate]);
 #endif
 
   smbc->state = newstate;
 }
 
-static void request_state(struct connectdata *conn,
+static void request_state(struct Curl_easy *data,
                           enum smb_req_state newstate)
 {
-  struct smb_request *req = conn->data->req.protop;
+  struct smb_request *req = data->req.p.smb;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* For debug purposes */
   static const char * const names[] = {
@@ -220,7 +232,7 @@
   };
 
   if(req->state != newstate)
-    infof(conn->data, "SMB request %p state change from %s to %s\n",
+    infof(data, "SMB request %p state change from %s to %s",
           (void *)req, names[req->state], names[newstate]);
 #endif
 
@@ -229,28 +241,30 @@
 
 /* this should setup things in the connection, not in the easy
    handle */
-static CURLcode smb_setup_connection(struct connectdata *conn)
+static CURLcode smb_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn)
 {
   struct smb_request *req;
 
   /* Initialize the request state */
-  conn->data->req.protop = req = calloc(1, sizeof(struct smb_request));
+  data->req.p.smb = req = calloc(1, sizeof(struct smb_request));
   if(!req)
     return CURLE_OUT_OF_MEMORY;
 
   /* Parse the URL path */
-  return smb_parse_url_path(conn);
+  return smb_parse_url_path(data, conn);
 }
 
-static CURLcode smb_connect(struct connectdata *conn, bool *done)
+static CURLcode smb_connect(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
   char *slash;
 
   (void) done;
 
   /* Check we have a username and password to authenticate with */
-  if(!conn->bits.user_passwd)
+  if(!data->state.aptr.user)
     return CURLE_LOGIN_DENIED;
 
   /* Initialize the connection state */
@@ -284,8 +298,10 @@
   return CURLE_OK;
 }
 
-static CURLcode smb_recv_message(struct connectdata *conn, void **msg)
+static CURLcode smb_recv_message(struct Curl_easy *data, void **msg)
 {
+  struct connectdata *conn = data->conn;
+  curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   struct smb_conn *smbc = &conn->proto.smbc;
   char *buf = smbc->recv_buf;
   ssize_t bytes_read;
@@ -294,7 +310,7 @@
   size_t len = MAX_MESSAGE_SIZE - smbc->got;
   CURLcode result;
 
-  result = Curl_read(conn, FIRSTSOCKET, buf + smbc->got, len, &bytes_read);
+  result = Curl_read(data, sockfd, buf + smbc->got, len, &bytes_read);
   if(result)
     return result;
 
@@ -338,11 +354,12 @@
   smbc->got = 0;
 }
 
-static void smb_format_message(struct connectdata *conn, struct smb_header *h,
+static void smb_format_message(struct Curl_easy *data, struct smb_header *h,
                                unsigned char cmd, size_t len)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
-  struct smb_request *req = conn->data->req.protop;
+  struct smb_request *req = data->req.p.smb;
   unsigned int pid;
 
   memset(h, 0, sizeof(*h));
@@ -359,14 +376,16 @@
   h->pid = smb_swap16((unsigned short) pid);
 }
 
-static CURLcode smb_send(struct connectdata *conn, ssize_t len,
+static CURLcode smb_send(struct Curl_easy *data, ssize_t len,
                          size_t upload_size)
 {
+  struct connectdata *conn = data->conn;
+  curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   struct smb_conn *smbc = &conn->proto.smbc;
   ssize_t bytes_written;
   CURLcode result;
 
-  result = Curl_write(conn, FIRSTSOCKET, conn->data->state.ulbuf,
+  result = Curl_write(data, sockfd, data->state.ulbuf,
                       len, &bytes_written);
   if(result)
     return result;
@@ -381,8 +400,10 @@
   return CURLE_OK;
 }
 
-static CURLcode smb_flush(struct connectdata *conn)
+static CURLcode smb_flush(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
+  curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
   struct smb_conn *smbc = &conn->proto.smbc;
   ssize_t bytes_written;
   ssize_t len = smbc->send_size - smbc->sent;
@@ -391,8 +412,8 @@
   if(!smbc->send_size)
     return CURLE_OK;
 
-  result = Curl_write(conn, FIRSTSOCKET,
-                      conn->data->state.ulbuf + smbc->sent,
+  result = Curl_write(data, sockfd,
+                      data->state.ulbuf + smbc->sent,
                       len, &bytes_written);
   if(result)
     return result;
@@ -405,29 +426,30 @@
   return CURLE_OK;
 }
 
-static CURLcode smb_send_message(struct connectdata *conn, unsigned char cmd,
+static CURLcode smb_send_message(struct Curl_easy *data, unsigned char cmd,
                                  const void *msg, size_t msg_len)
 {
-  CURLcode result = Curl_get_upload_buffer(conn->data);
+  CURLcode result = Curl_get_upload_buffer(data);
   if(result)
     return result;
-  smb_format_message(conn, (struct smb_header *)conn->data->state.ulbuf,
+  smb_format_message(data, (struct smb_header *)data->state.ulbuf,
                      cmd, msg_len);
-  memcpy(conn->data->state.ulbuf + sizeof(struct smb_header),
+  memcpy(data->state.ulbuf + sizeof(struct smb_header),
          msg, msg_len);
 
-  return smb_send(conn, sizeof(struct smb_header) + msg_len, 0);
+  return smb_send(data, sizeof(struct smb_header) + msg_len, 0);
 }
 
-static CURLcode smb_send_negotiate(struct connectdata *conn)
+static CURLcode smb_send_negotiate(struct Curl_easy *data)
 {
   const char *msg = "\x00\x0c\x00\x02NT LM 0.12";
 
-  return smb_send_message(conn, SMB_COM_NEGOTIATE, msg, 15);
+  return smb_send_message(data, SMB_COM_NEGOTIATE, msg, 15);
 }
 
-static CURLcode smb_send_setup(struct connectdata *conn)
+static CURLcode smb_send_setup(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
   struct smb_setup msg;
   char *p = msg.bytes;
@@ -442,14 +464,10 @@
   if(byte_count > sizeof(msg.bytes))
     return CURLE_FILESIZE_EXCEEDED;
 
-  Curl_ntlm_core_mk_lm_hash(conn->data, conn->passwd, lm_hash);
+  Curl_ntlm_core_mk_lm_hash(conn->passwd, lm_hash);
   Curl_ntlm_core_lm_resp(lm_hash, smbc->challenge, lm);
-#ifdef USE_NTRESPONSES
-  Curl_ntlm_core_mk_nt_hash(conn->data, conn->passwd, nt_hash);
+  Curl_ntlm_core_mk_nt_hash(conn->passwd, nt_hash);
   Curl_ntlm_core_lm_resp(nt_hash, smbc->challenge, nt);
-#else
-  memset(nt, 0, sizeof(nt));
-#endif
 
   memset(&msg, 0, sizeof(msg));
   msg.word_count = SMB_WC_SETUP_ANDX;
@@ -472,13 +490,14 @@
   byte_count = p - msg.bytes;
   msg.byte_count = smb_swap16((unsigned short)byte_count);
 
-  return smb_send_message(conn, SMB_COM_SETUP_ANDX, &msg,
+  return smb_send_message(data, SMB_COM_SETUP_ANDX, &msg,
                           sizeof(msg) - sizeof(msg.bytes) + byte_count);
 }
 
-static CURLcode smb_send_tree_connect(struct connectdata *conn)
+static CURLcode smb_send_tree_connect(struct Curl_easy *data)
 {
   struct smb_tree_connect msg;
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
   char *p = msg.bytes;
 
@@ -499,13 +518,13 @@
   byte_count = p - msg.bytes;
   msg.byte_count = smb_swap16((unsigned short)byte_count);
 
-  return smb_send_message(conn, SMB_COM_TREE_CONNECT_ANDX, &msg,
+  return smb_send_message(data, SMB_COM_TREE_CONNECT_ANDX, &msg,
                           sizeof(msg) - sizeof(msg.bytes) + byte_count);
 }
 
-static CURLcode smb_send_open(struct connectdata *conn)
+static CURLcode smb_send_open(struct Curl_easy *data)
 {
-  struct smb_request *req = conn->data->req.protop;
+  struct smb_request *req = data->req.p.smb;
   struct smb_nt_create msg;
   size_t byte_count;
 
@@ -518,7 +537,7 @@
   byte_count = strlen(req->path);
   msg.name_length = smb_swap16((unsigned short)byte_count);
   msg.share_access = smb_swap32(SMB_FILE_SHARE_ALL);
-  if(conn->data->set.upload) {
+  if(data->set.upload) {
     msg.access = smb_swap32(SMB_GENERIC_READ | SMB_GENERIC_WRITE);
     msg.create_disposition = smb_swap32(SMB_FILE_OVERWRITE_IF);
   }
@@ -529,35 +548,35 @@
   msg.byte_count = smb_swap16((unsigned short) ++byte_count);
   strcpy(msg.bytes, req->path);
 
-  return smb_send_message(conn, SMB_COM_NT_CREATE_ANDX, &msg,
+  return smb_send_message(data, SMB_COM_NT_CREATE_ANDX, &msg,
                           sizeof(msg) - sizeof(msg.bytes) + byte_count);
 }
 
-static CURLcode smb_send_close(struct connectdata *conn)
+static CURLcode smb_send_close(struct Curl_easy *data)
 {
-  struct smb_request *req = conn->data->req.protop;
+  struct smb_request *req = data->req.p.smb;
   struct smb_close msg;
 
   memset(&msg, 0, sizeof(msg));
   msg.word_count = SMB_WC_CLOSE;
   msg.fid = smb_swap16(req->fid);
 
-  return smb_send_message(conn, SMB_COM_CLOSE, &msg, sizeof(msg));
+  return smb_send_message(data, SMB_COM_CLOSE, &msg, sizeof(msg));
 }
 
-static CURLcode smb_send_tree_disconnect(struct connectdata *conn)
+static CURLcode smb_send_tree_disconnect(struct Curl_easy *data)
 {
   struct smb_tree_disconnect msg;
 
   memset(&msg, 0, sizeof(msg));
 
-  return smb_send_message(conn, SMB_COM_TREE_DISCONNECT, &msg, sizeof(msg));
+  return smb_send_message(data, SMB_COM_TREE_DISCONNECT, &msg, sizeof(msg));
 }
 
-static CURLcode smb_send_read(struct connectdata *conn)
+static CURLcode smb_send_read(struct Curl_easy *data)
 {
-  struct smb_request *req = conn->data->req.protop;
-  curl_off_t offset = conn->data->req.offset;
+  struct smb_request *req = data->req.p.smb;
+  curl_off_t offset = data->req.offset;
   struct smb_read msg;
 
   memset(&msg, 0, sizeof(msg));
@@ -569,19 +588,19 @@
   msg.min_bytes = smb_swap16(MAX_PAYLOAD_SIZE);
   msg.max_bytes = smb_swap16(MAX_PAYLOAD_SIZE);
 
-  return smb_send_message(conn, SMB_COM_READ_ANDX, &msg, sizeof(msg));
+  return smb_send_message(data, SMB_COM_READ_ANDX, &msg, sizeof(msg));
 }
 
-static CURLcode smb_send_write(struct connectdata *conn)
+static CURLcode smb_send_write(struct Curl_easy *data)
 {
   struct smb_write *msg;
-  struct smb_request *req = conn->data->req.protop;
-  curl_off_t offset = conn->data->req.offset;
-  curl_off_t upload_size = conn->data->req.size - conn->data->req.bytecount;
-  CURLcode result = Curl_get_upload_buffer(conn->data);
+  struct smb_request *req = data->req.p.smb;
+  curl_off_t offset = data->req.offset;
+  curl_off_t upload_size = data->req.size - data->req.bytecount;
+  CURLcode result = Curl_get_upload_buffer(data);
   if(result)
     return result;
-  msg = (struct smb_write *)conn->data->state.ulbuf;
+  msg = (struct smb_write *)data->state.ulbuf;
 
   if(upload_size >= MAX_PAYLOAD_SIZE - 1) /* There is one byte of padding */
     upload_size = MAX_PAYLOAD_SIZE - 1;
@@ -596,25 +615,25 @@
   msg->data_offset = smb_swap16(sizeof(*msg) - sizeof(unsigned int));
   msg->byte_count = smb_swap16((unsigned short) (upload_size + 1));
 
-  smb_format_message(conn, &msg->h, SMB_COM_WRITE_ANDX,
+  smb_format_message(data, &msg->h, SMB_COM_WRITE_ANDX,
                      sizeof(*msg) - sizeof(msg->h) + (size_t) upload_size);
 
-  return smb_send(conn, sizeof(*msg), (size_t) upload_size);
+  return smb_send(data, sizeof(*msg), (size_t) upload_size);
 }
 
-static CURLcode smb_send_and_recv(struct connectdata *conn, void **msg)
+static CURLcode smb_send_and_recv(struct Curl_easy *data, void **msg)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
   CURLcode result;
   *msg = NULL; /* if it returns early */
 
   /* Check if there is data in the transfer buffer */
   if(!smbc->send_size && smbc->upload_size) {
-    size_t nread = smbc->upload_size > conn->data->set.upload_buffer_size ?
-      conn->data->set.upload_buffer_size :
-      smbc->upload_size;
-    conn->data->req.upload_fromhere = conn->data->state.ulbuf;
-    result = Curl_fillreadbuffer(conn, nread, &nread);
+    size_t nread = smbc->upload_size > (size_t)data->set.upload_buffer_size ?
+      (size_t)data->set.upload_buffer_size : smbc->upload_size;
+    data->req.upload_fromhere = data->state.ulbuf;
+    result = Curl_fillreadbuffer(data, nread, &nread);
     if(result && result != CURLE_AGAIN)
       return result;
     if(!nread)
@@ -627,7 +646,7 @@
 
   /* Check if there is data to send */
   if(smbc->send_size) {
-    result = smb_flush(conn);
+    result = smb_flush(data);
     if(result)
       return result;
   }
@@ -636,11 +655,12 @@
   if(smbc->send_size || smbc->upload_size)
     return CURLE_AGAIN;
 
-  return smb_recv_message(conn, msg);
+  return smb_recv_message(data, msg);
 }
 
-static CURLcode smb_connection_state(struct connectdata *conn, bool *done)
+static CURLcode smb_connection_state(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
   struct smb_negotiate_response *nrsp;
   struct smb_header *h;
@@ -651,7 +671,8 @@
 #ifdef USE_SSL
     if((conn->handler->flags & PROTOPT_SSL)) {
       bool ssl_done = FALSE;
-      result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &ssl_done);
+      result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                            FIRSTSOCKET, &ssl_done);
       if(result && result != CURLE_AGAIN)
         return result;
       if(!ssl_done)
@@ -659,17 +680,17 @@
     }
 #endif
 
-    result = smb_send_negotiate(conn);
+    result = smb_send_negotiate(data);
     if(result) {
       connclose(conn, "SMB: failed to send negotiate message");
       return result;
     }
 
-    conn_state(conn, SMB_NEGOTIATE);
+    conn_state(data, SMB_NEGOTIATE);
   }
 
   /* Send the previous message and check for a response */
-  result = smb_send_and_recv(conn, &msg);
+  result = smb_send_and_recv(data, &msg);
   if(result && result != CURLE_AGAIN) {
     connclose(conn, "SMB: failed to communicate");
     return result;
@@ -690,12 +711,12 @@
     nrsp = msg;
     memcpy(smbc->challenge, nrsp->bytes, sizeof(smbc->challenge));
     smbc->session_key = smb_swap32(nrsp->session_key);
-    result = smb_send_setup(conn);
+    result = smb_send_setup(data);
     if(result) {
       connclose(conn, "SMB: failed to send setup message");
       return result;
     }
-    conn_state(conn, SMB_SETUP);
+    conn_state(data, SMB_SETUP);
     break;
 
   case SMB_SETUP:
@@ -704,7 +725,7 @@
       return CURLE_LOGIN_DENIED;
     }
     smbc->uid = smb_swap16(h->uid);
-    conn_state(conn, SMB_CONNECTED);
+    conn_state(data, SMB_CONNECTED);
     *done = true;
     break;
 
@@ -736,9 +757,10 @@
     *out = (time_t) timestamp;
 }
 
-static CURLcode smb_request_state(struct connectdata *conn, bool *done)
+static CURLcode smb_request_state(struct Curl_easy *data, bool *done)
 {
-  struct smb_request *req = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct smb_request *req = data->req.p.smb;
   struct smb_header *h;
   struct smb_conn *smbc = &conn->proto.smbc;
   enum smb_req_state next_state = SMB_DONE;
@@ -750,17 +772,17 @@
 
   /* Start the request */
   if(req->state == SMB_REQUESTING) {
-    result = smb_send_tree_connect(conn);
+    result = smb_send_tree_connect(data);
     if(result) {
       connclose(conn, "SMB: failed to send tree connect message");
       return result;
     }
 
-    request_state(conn, SMB_TREE_CONNECT);
+    request_state(data, SMB_TREE_CONNECT);
   }
 
   /* Send the previous message and check for a response */
-  result = smb_send_and_recv(conn, &msg);
+  result = smb_send_and_recv(data, &msg);
   if(result && result != CURLE_AGAIN) {
     connclose(conn, "SMB: failed to communicate");
     return result;
@@ -793,23 +815,23 @@
     }
     smb_m = (const struct smb_nt_create_response*) msg;
     req->fid = smb_swap16(smb_m->fid);
-    conn->data->req.offset = 0;
-    if(conn->data->set.upload) {
-      conn->data->req.size = conn->data->state.infilesize;
-      Curl_pgrsSetUploadSize(conn->data, conn->data->req.size);
+    data->req.offset = 0;
+    if(data->set.upload) {
+      data->req.size = data->state.infilesize;
+      Curl_pgrsSetUploadSize(data, data->req.size);
       next_state = SMB_UPLOAD;
     }
     else {
       smb_m = (const struct smb_nt_create_response*) msg;
-      conn->data->req.size = smb_swap64(smb_m->end_of_file);
-      if(conn->data->req.size < 0) {
+      data->req.size = smb_swap64(smb_m->end_of_file);
+      if(data->req.size < 0) {
         req->result = CURLE_WEIRD_SERVER_REPLY;
         next_state = SMB_CLOSE;
       }
       else {
-        Curl_pgrsSetDownloadSize(conn->data, conn->data->req.size);
-        if(conn->data->set.get_filetime)
-          get_posix_time(&conn->data->info.filetime, smb_m->last_change_time);
+        Curl_pgrsSetDownloadSize(data, data->req.size);
+        if(data->set.get_filetime)
+          get_posix_time(&data->info.filetime, smb_m->last_change_time);
         next_state = SMB_DOWNLOAD;
       }
     }
@@ -827,11 +849,11 @@
                          sizeof(struct smb_header) + 13);
     if(len > 0) {
       if(off + sizeof(unsigned int) + len > smbc->got) {
-        failf(conn->data, "Invalid input packet");
+        failf(data, "Invalid input packet");
         result = CURLE_RECV_ERROR;
       }
       else
-        result = Curl_client_write(conn, CLIENTWRITE_BODY,
+        result = Curl_client_write(data, CLIENTWRITE_BODY,
                                    (char *)msg + off + sizeof(unsigned int),
                                    len);
       if(result) {
@@ -840,9 +862,9 @@
         break;
       }
     }
-    conn->data->req.bytecount += len;
-    conn->data->req.offset += len;
-    Curl_pgrsSetDownloadCounter(conn->data, conn->data->req.bytecount);
+    data->req.bytecount += len;
+    data->req.offset += len;
+    Curl_pgrsSetDownloadCounter(data, data->req.bytecount);
     next_state = (len < MAX_PAYLOAD_SIZE) ? SMB_CLOSE : SMB_DOWNLOAD;
     break;
 
@@ -854,10 +876,10 @@
     }
     len = Curl_read16_le(((const unsigned char *) msg) +
                          sizeof(struct smb_header) + 5);
-    conn->data->req.bytecount += len;
-    conn->data->req.offset += len;
-    Curl_pgrsSetUploadCounter(conn->data, conn->data->req.bytecount);
-    if(conn->data->req.bytecount >= conn->data->req.size)
+    data->req.bytecount += len;
+    data->req.offset += len;
+    Curl_pgrsSetUploadCounter(data, data->req.bytecount);
+    if(data->req.bytecount >= data->req.size)
       next_state = SMB_CLOSE;
     else
       next_state = SMB_UPLOAD;
@@ -881,23 +903,23 @@
 
   switch(next_state) {
   case SMB_OPEN:
-    result = smb_send_open(conn);
+    result = smb_send_open(data);
     break;
 
   case SMB_DOWNLOAD:
-    result = smb_send_read(conn);
+    result = smb_send_read(data);
     break;
 
   case SMB_UPLOAD:
-    result = smb_send_write(conn);
+    result = smb_send_write(data);
     break;
 
   case SMB_CLOSE:
-    result = smb_send_close(conn);
+    result = smb_send_close(data);
     break;
 
   case SMB_TREE_DISCONNECT:
-    result = smb_send_tree_disconnect(conn);
+    result = smb_send_tree_disconnect(data);
     break;
 
   case SMB_DONE:
@@ -914,37 +936,42 @@
     return result;
   }
 
-  request_state(conn, next_state);
+  request_state(data, next_state);
 
   return CURLE_OK;
 }
 
-static CURLcode smb_done(struct connectdata *conn, CURLcode status,
+static CURLcode smb_done(struct Curl_easy *data, CURLcode status,
                          bool premature)
 {
   (void) premature;
-  Curl_safefree(conn->data->req.protop);
+  Curl_safefree(data->req.p.smb);
   return status;
 }
 
-static CURLcode smb_disconnect(struct connectdata *conn, bool dead)
+static CURLcode smb_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn, bool dead)
 {
   struct smb_conn *smbc = &conn->proto.smbc;
   (void) dead;
+  (void) data;
   Curl_safefree(smbc->share);
   Curl_safefree(smbc->domain);
   Curl_safefree(smbc->recv_buf);
   return CURLE_OK;
 }
 
-static int smb_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int smb_getsock(struct Curl_easy *data,
+                       struct connectdata *conn, curl_socket_t *socks)
 {
+  (void)data;
   socks[0] = conn->sock[FIRSTSOCKET];
   return GETSOCK_READSOCK(0) | GETSOCK_WRITESOCK(0);
 }
 
-static CURLcode smb_do(struct connectdata *conn, bool *done)
+static CURLcode smb_do(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct smb_conn *smbc = &conn->proto.smbc;
 
   *done = FALSE;
@@ -954,17 +981,17 @@
   return CURLE_URL_MALFORMAT;
 }
 
-static CURLcode smb_parse_url_path(struct connectdata *conn)
+static CURLcode smb_parse_url_path(struct Curl_easy *data,
+                                   struct connectdata *conn)
 {
-  struct Curl_easy *data = conn->data;
-  struct smb_request *req = data->req.protop;
+  struct smb_request *req = data->req.p.smb;
   struct smb_conn *smbc = &conn->proto.smbc;
   char *path;
   char *slash;
 
   /* URL decode the path */
-  CURLcode result = Curl_urldecode(data, data->state.up.path, 0, &path, NULL,
-                                   TRUE);
+  CURLcode result = Curl_urldecode(data->state.up.path, 0, &path, NULL,
+                                   REJECT_CTRL);
   if(result)
     return result;
 
@@ -996,6 +1023,5 @@
   return CURLE_OK;
 }
 
-#endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */
-
-#endif /* CURL_DISABLE_SMB && USE_NTLM && CURL_SIZEOF_CURL_OFF_T > 4 */
+#endif /* CURL_DISABLE_SMB && USE_CURL_NTLM_CORE &&
+          SIZEOF_CURL_OFF_T > 4 */
diff --git a/lib/smb.h b/lib/smb.h
index 136a89c..919f3ac 100644
--- a/lib/smb.h
+++ b/lib/smb.h
@@ -7,12 +7,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2014, Bill Nagel <wnagel@tycoint.com>, Exacq Technologies
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018, Bill Nagel <wnagel@tycoint.com>, Exacq Technologies
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 enum smb_conn_state {
@@ -243,16 +245,13 @@
 
 #endif /* BUILDING_CURL_SMB_C */
 
-#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \
-    (CURL_SIZEOF_CURL_OFF_T > 4)
-
-#if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
+#if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) && \
+    (SIZEOF_CURL_OFF_T > 4)
 
 extern const struct Curl_handler Curl_handler_smb;
 extern const struct Curl_handler Curl_handler_smbs;
 
-#endif /* !USE_WINDOWS_SSPI || USE_WIN32_CRYPTO */
-
-#endif /* CURL_DISABLE_SMB && USE_NTLM && CURL_SIZEOF_CURL_OFF_T > 4 */
+#endif /* CURL_DISABLE_SMB && USE_CURL_NTLM_CORE &&
+          SIZEOF_CURL_OFF_T > 4 */
 
 #endif /* HEADER_CURL_SMB_H */
diff --git a/lib/smtp.c b/lib/smtp.c
index bf65f24..6ebb41a 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC1870 SMTP Service Extension for Message Size
  * RFC2195 CRAM-MD5 authentication
  * RFC2831 DIGEST-MD5 authentication
@@ -78,11 +80,11 @@
 #include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
-#include "strerror.h"
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
 #include "curl_gethostname.h"
+#include "bufref.h"
 #include "curl_sasl.h"
 #include "warnless.h"
 /* The last 3 #include files should be in this order */
@@ -91,25 +93,30 @@
 #include "memdebug.h"
 
 /* Local API functions */
-static CURLcode smtp_regular_transfer(struct connectdata *conn, bool *done);
-static CURLcode smtp_do(struct connectdata *conn, bool *done);
-static CURLcode smtp_done(struct connectdata *conn, CURLcode status,
+static CURLcode smtp_regular_transfer(struct Curl_easy *data, bool *done);
+static CURLcode smtp_do(struct Curl_easy *data, bool *done);
+static CURLcode smtp_done(struct Curl_easy *data, CURLcode status,
                           bool premature);
-static CURLcode smtp_connect(struct connectdata *conn, bool *done);
-static CURLcode smtp_disconnect(struct connectdata *conn, bool dead);
-static CURLcode smtp_multi_statemach(struct connectdata *conn, bool *done);
-static int smtp_getsock(struct connectdata *conn, curl_socket_t *socks);
-static CURLcode smtp_doing(struct connectdata *conn, bool *dophase_done);
-static CURLcode smtp_setup_connection(struct connectdata *conn);
+static CURLcode smtp_connect(struct Curl_easy *data, bool *done);
+static CURLcode smtp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
+static CURLcode smtp_multi_statemach(struct Curl_easy *data, bool *done);
+static int smtp_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks);
+static CURLcode smtp_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode smtp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
 static CURLcode smtp_parse_url_options(struct connectdata *conn);
-static CURLcode smtp_parse_url_path(struct connectdata *conn);
-static CURLcode smtp_parse_custom_request(struct connectdata *conn);
-static CURLcode smtp_parse_address(struct connectdata *conn, const char *fqma,
+static CURLcode smtp_parse_url_path(struct Curl_easy *data);
+static CURLcode smtp_parse_custom_request(struct Curl_easy *data);
+static CURLcode smtp_parse_address(struct Curl_easy *data, const char *fqma,
                                    char **address, struct hostname *host);
-static CURLcode smtp_perform_auth(struct connectdata *conn, const char *mech,
-                                  const char *initresp);
-static CURLcode smtp_continue_auth(struct connectdata *conn, const char *resp);
-static void smtp_get_message(char *buffer, char **outptr);
+static CURLcode smtp_perform_auth(struct Curl_easy *data, const char *mech,
+                                  const struct bufref *initresp);
+static CURLcode smtp_continue_auth(struct Curl_easy *data, const char *mech,
+                                   const struct bufref *resp);
+static CURLcode smtp_cancel_auth(struct Curl_easy *data, const char *mech);
+static CURLcode smtp_get_message(struct Curl_easy *data, struct bufref *out);
 
 /*
  * SMTP protocol handler.
@@ -131,8 +138,10 @@
   smtp_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_SMTP,                        /* defport */
   CURLPROTO_SMTP,                   /* protocol */
+  CURLPROTO_SMTP,                   /* family */
   PROTOPT_CLOSEACTION | PROTOPT_NOURLQUERY | /* flags */
   PROTOPT_URLOPTIONS
 };
@@ -158,8 +167,10 @@
   smtp_disconnect,                  /* disconnect */
   ZERO_NULL,                        /* readwrite */
   ZERO_NULL,                        /* connection_check */
+  ZERO_NULL,                        /* attach connection */
   PORT_SMTPS,                       /* defport */
   CURLPROTO_SMTPS,                  /* protocol */
+  CURLPROTO_SMTP,                   /* family */
   PROTOPT_CLOSEACTION | PROTOPT_SSL
   | PROTOPT_NOURLQUERY | PROTOPT_URLOPTIONS /* flags */
 };
@@ -167,13 +178,16 @@
 
 /* SASL parameters for the smtp protocol */
 static const struct SASLproto saslsmtp = {
-  "smtp",                     /* The service name */
-  334,                        /* Code received when continuation is expected */
-  235,                        /* Code to receive upon authentication success */
-  512 - 8,                    /* Maximum initial response length (no max) */
-  smtp_perform_auth,          /* Send authentication command */
-  smtp_continue_auth,         /* Send authentication continuation */
-  smtp_get_message            /* Get SASL response message */
+  "smtp",               /* The service name */
+  smtp_perform_auth,    /* Send authentication command */
+  smtp_continue_auth,   /* Send authentication continuation */
+  smtp_cancel_auth,     /* Cancel authentication */
+  smtp_get_message,     /* Get SASL response message */
+  512 - 8,              /* Max line len - strlen("AUTH ") - 1 space - crlf */
+  334,                  /* Code received when continuation is expected */
+  235,                  /* Code to receive upon authentication success */
+  SASL_AUTH_DEFAULT,    /* Default mechanisms */
+  SASL_FLAG_BASE64      /* Configuration flags */
 };
 
 #ifdef USE_SSL
@@ -183,7 +197,7 @@
   conn->handler = &Curl_handler_smtps;
 
   /* Set the connection's upgraded to TLS flag */
-  conn->tls_upgraded = TRUE;
+  conn->bits.tls_upgraded = TRUE;
 }
 #else
 #define smtp_to_smtps(x) Curl_nop_stmt
@@ -197,11 +211,12 @@
  * also detects various capabilities from the EHLO response including the
  * supported authentication mechanisms.
  */
-static bool smtp_endofresp(struct connectdata *conn, char *line, size_t len,
-                           int *resp)
+static bool smtp_endofresp(struct Curl_easy *data, struct connectdata *conn,
+                           char *line, size_t len, int *resp)
 {
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   bool result = FALSE;
+  (void)data;
 
   /* Nothing for us */
   if(len < 4 || !ISDIGIT(line[0]) || !ISDIGIT(line[1]) || !ISDIGIT(line[2]))
@@ -209,7 +224,7 @@
 
   /* Do we have a command response? This should be the response code followed
      by a space and optionally some text as per RFC-5321 and as outlined in
-     Section 4. Examples of RFC-4954 but some e-mail servers ignore this and
+     Section 4. Examples of RFC-4954 but some email servers ignore this and
      only send the response code instead as per Section 4.2. */
   if(line[3] == ' ' || len == 5) {
     char tmpline[6];
@@ -239,34 +254,32 @@
  *
  * Gets the authentication message from the response buffer.
  */
-static void smtp_get_message(char *buffer, char **outptr)
+static CURLcode smtp_get_message(struct Curl_easy *data, struct bufref *out)
 {
-  size_t len = strlen(buffer);
-  char *message = NULL;
+  char *message = data->state.buffer;
+  size_t len = strlen(message);
 
   if(len > 4) {
     /* Find the start of the message */
     len -= 4;
-    for(message = buffer + 4; *message == ' ' || *message == '\t';
-        message++, len--)
+    for(message += 4; *message == ' ' || *message == '\t'; message++, len--)
       ;
 
     /* Find the end of the message */
-    for(; len--;)
+    while(len--)
       if(message[len] != '\r' && message[len] != '\n' && message[len] != ' ' &&
          message[len] != '\t')
         break;
 
     /* Terminate the message */
-    if(++len) {
-      message[len] = '\0';
-    }
+    message[++len] = '\0';
+    Curl_bufref_set(out, message, len, NULL);
   }
   else
     /* junk input => zero length output */
-    message = &buffer[len];
+    Curl_bufref_set(out, "", 0, NULL);
 
-  *outptr = message;
+  return CURLE_OK;
 }
 
 /***********************************************************************
@@ -275,9 +288,9 @@
  *
  * This is the ONLY way to change SMTP state!
  */
-static void state(struct connectdata *conn, smtpstate newstate)
+static void state(struct Curl_easy *data, smtpstate newstate)
 {
-  struct smtp_conn *smtpc = &conn->proto.smtpc;
+  struct smtp_conn *smtpc = &data->conn->proto.smtpc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
   static const char * const names[] = {
@@ -298,7 +311,7 @@
   };
 
   if(smtpc->state != newstate)
-    infof(conn->data, "SMTP %p state change from %s to %s\n",
+    infof(data, "SMTP %p state change from %s to %s",
           (void *)smtpc, names[smtpc->state], names[newstate]);
 #endif
 
@@ -312,9 +325,10 @@
  * Sends the EHLO command to not only initialise communication with the ESMTP
  * server but to also obtain a list of server side supported capabilities.
  */
-static CURLcode smtp_perform_ehlo(struct connectdata *conn)
+static CURLcode smtp_perform_ehlo(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
 
   smtpc->sasl.authmechs = SASL_AUTH_NONE; /* No known auth. mechanism yet */
@@ -324,10 +338,10 @@
   smtpc->auth_supported = FALSE;          /* Clear the AUTH capability */
 
   /* Send the EHLO command */
-  result = Curl_pp_sendf(&smtpc->pp, "EHLO %s", smtpc->domain);
+  result = Curl_pp_sendf(data, &smtpc->pp, "EHLO %s", smtpc->domain);
 
   if(!result)
-    state(conn, SMTP_EHLO);
+    state(data, SMTP_EHLO);
 
   return result;
 }
@@ -338,7 +352,8 @@
  *
  * Sends the HELO command to initialise communication with the SMTP server.
  */
-static CURLcode smtp_perform_helo(struct connectdata *conn)
+static CURLcode smtp_perform_helo(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
@@ -347,10 +362,10 @@
                                             in smtp connections */
 
   /* Send the HELO command */
-  result = Curl_pp_sendf(&smtpc->pp, "HELO %s", smtpc->domain);
+  result = Curl_pp_sendf(data, &smtpc->pp, "HELO %s", smtpc->domain);
 
   if(!result)
-    state(conn, SMTP_HELO);
+    state(data, SMTP_HELO);
 
   return result;
 }
@@ -361,13 +376,15 @@
  *
  * Sends the STLS command to start the upgrade to TLS.
  */
-static CURLcode smtp_perform_starttls(struct connectdata *conn)
+static CURLcode smtp_perform_starttls(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   /* Send the STARTTLS command */
-  CURLcode result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", "STARTTLS");
+  CURLcode result = Curl_pp_sendf(data, &conn->proto.smtpc.pp,
+                                  "%s", "STARTTLS");
 
   if(!result)
-    state(conn, SMTP_STARTTLS);
+    state(data, SMTP_STARTTLS);
 
   return result;
 }
@@ -378,20 +395,22 @@
  *
  * Performs the upgrade to TLS.
  */
-static CURLcode smtp_perform_upgrade_tls(struct connectdata *conn)
+static CURLcode smtp_perform_upgrade_tls(struct Curl_easy *data)
 {
   /* Start the SSL connection */
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
-  CURLcode result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET,
+  CURLcode result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                                 FIRSTSOCKET,
                                                  &smtpc->ssldone);
 
   if(!result) {
     if(smtpc->state != SMTP_UPGRADETLS)
-      state(conn, SMTP_UPGRADETLS);
+      state(data, SMTP_UPGRADETLS);
 
     if(smtpc->ssldone) {
       smtp_to_smtps(conn);
-      result = smtp_perform_ehlo(conn);
+      result = smtp_perform_ehlo(data);
     }
   }
 
@@ -405,20 +424,21 @@
  * Sends an AUTH command allowing the client to login with the given SASL
  * authentication mechanism.
  */
-static CURLcode smtp_perform_auth(struct connectdata *conn,
+static CURLcode smtp_perform_auth(struct Curl_easy *data,
                                   const char *mech,
-                                  const char *initresp)
+                                  const struct bufref *initresp)
 {
   CURLcode result = CURLE_OK;
-  struct smtp_conn *smtpc = &conn->proto.smtpc;
+  struct smtp_conn *smtpc = &data->conn->proto.smtpc;
+  const char *ir = (const char *) Curl_bufref_ptr(initresp);
 
-  if(initresp) {                                  /* AUTH <mech> ...<crlf> */
+  if(ir) {                                  /* AUTH <mech> ...<crlf> */
     /* Send the AUTH command with the initial response */
-    result = Curl_pp_sendf(&smtpc->pp, "AUTH %s %s", mech, initresp);
+    result = Curl_pp_sendf(data, &smtpc->pp, "AUTH %s %s", mech, ir);
   }
   else {
     /* Send the AUTH command */
-    result = Curl_pp_sendf(&smtpc->pp, "AUTH %s", mech);
+    result = Curl_pp_sendf(data, &smtpc->pp, "AUTH %s", mech);
   }
 
   return result;
@@ -428,13 +448,33 @@
  *
  * smtp_continue_auth()
  *
- * Sends SASL continuation data or cancellation.
+ * Sends SASL continuation data.
  */
-static CURLcode smtp_continue_auth(struct connectdata *conn, const char *resp)
+static CURLcode smtp_continue_auth(struct Curl_easy *data,
+                                   const char *mech,
+                                   const struct bufref *resp)
 {
-  struct smtp_conn *smtpc = &conn->proto.smtpc;
+  struct smtp_conn *smtpc = &data->conn->proto.smtpc;
 
-  return Curl_pp_sendf(&smtpc->pp, "%s", resp);
+  (void)mech;
+
+  return Curl_pp_sendf(data, &smtpc->pp,
+                       "%s", (const char *) Curl_bufref_ptr(resp));
+}
+
+/***********************************************************************
+ *
+ * smtp_cancel_auth()
+ *
+ * Sends SASL cancellation.
+ */
+static CURLcode smtp_cancel_auth(struct Curl_easy *data, const char *mech)
+{
+  struct smtp_conn *smtpc = &data->conn->proto.smtpc;
+
+  (void)mech;
+
+  return Curl_pp_sendf(data, &smtpc->pp, "*");
 }
 
 /***********************************************************************
@@ -444,29 +484,30 @@
  * Initiates the authentication sequence, with the appropriate SASL
  * authentication mechanism.
  */
-static CURLcode smtp_perform_authentication(struct connectdata *conn)
+static CURLcode smtp_perform_authentication(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   saslprogress progress;
 
   /* Check we have enough data to authenticate with, and the
-     server supports authentiation, and end the connect phase if not */
+     server supports authentication, and end the connect phase if not */
   if(!smtpc->auth_supported ||
-     !Curl_sasl_can_authenticate(&smtpc->sasl, conn)) {
-    state(conn, SMTP_STOP);
+     !Curl_sasl_can_authenticate(&smtpc->sasl, data)) {
+    state(data, SMTP_STOP);
     return result;
   }
 
   /* Calculate the SASL login details */
-  result = Curl_sasl_start(&smtpc->sasl, conn, FALSE, &progress);
+  result = Curl_sasl_start(&smtpc->sasl, data, FALSE, &progress);
 
   if(!result) {
     if(progress == SASL_INPROGRESS)
-      state(conn, SMTP_AUTH);
+      state(data, SMTP_AUTH);
     else {
       /* Other mechanisms not supported */
-      infof(conn->data, "No known authentication mechanisms supported!\n");
+      infof(data, "No known authentication mechanisms supported");
       result = CURLE_LOGIN_DENIED;
     }
   }
@@ -480,15 +521,15 @@
  *
  * Sends a SMTP based command.
  */
-static CURLcode smtp_perform_command(struct connectdata *conn)
+static CURLcode smtp_perform_command(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SMTP *smtp = data->req.p.smtp;
 
   if(smtp->rcpt) {
     /* We notify the server we are sending UTF-8 data if a) it supports the
-       SMTPUTF8 extension and b) The mailbox contains UTF-8 charaacters, in
+       SMTPUTF8 extension and b) The mailbox contains UTF-8 characters, in
        either the local address or host name parts. This is regardless of
        whether the host name is encoded using IDN ACE */
     bool utf8 = FALSE;
@@ -499,7 +540,7 @@
 
       /* Parse the mailbox to verify into the local address and host name
          parts, converting the host name to an IDN A-label if necessary */
-      result = smtp_parse_address(conn, smtp->rcpt->data,
+      result = smtp_parse_address(data, smtp->rcpt->data,
                                   &address, &host);
       if(result)
         return result;
@@ -512,7 +553,7 @@
 
       /* Send the VRFY command (Note: The host name part may be absent when the
          host is a local system) */
-      result = Curl_pp_sendf(&conn->proto.smtpc.pp, "VRFY %s%s%s%s",
+      result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "VRFY %s%s%s%s",
                              address,
                              host.name ? "@" : "",
                              host.name ? host.name : "",
@@ -528,19 +569,20 @@
              (!strcmp(smtp->custom, "EXPN"));
 
       /* Send the custom recipient based command such as the EXPN command */
-      result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s %s%s", smtp->custom,
+      result = Curl_pp_sendf(data, &conn->proto.smtpc.pp,
+                             "%s %s%s", smtp->custom,
                              smtp->rcpt->data,
                              utf8 ? " SMTPUTF8" : "");
     }
   }
   else
     /* Send the non-recipient based command such as HELP */
-    result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s",
+    result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "%s",
                            smtp->custom && smtp->custom[0] != '\0' ?
                            smtp->custom : "HELP");
 
   if(!result)
-    state(conn, SMTP_COMMAND);
+    state(data, SMTP_COMMAND);
 
   return result;
 }
@@ -551,16 +593,16 @@
  *
  * Sends an MAIL command to initiate the upload of a message.
  */
-static CURLcode smtp_perform_mail(struct connectdata *conn)
+static CURLcode smtp_perform_mail(struct Curl_easy *data)
 {
   char *from = NULL;
   char *auth = NULL;
   char *size = NULL;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   /* We notify the server we are sending UTF-8 data if a) it supports the
-     SMTPUTF8 extension and b) The mailbox contains UTF-8 charaacters, in
+     SMTPUTF8 extension and b) The mailbox contains UTF-8 characters, in
      either the local address or host name parts. This is regardless of
      whether the host name is encoded using IDN ACE */
   bool utf8 = FALSE;
@@ -572,7 +614,7 @@
 
     /* Parse the FROM mailbox into the local address and host name parts,
        converting the host name to an IDN A-label if necessary */
-    result = smtp_parse_address(conn, data->set.str[STRING_MAIL_FROM],
+    result = smtp_parse_address(data, data->set.str[STRING_MAIL_FROM],
                                 &address, &host);
     if(result)
       return result;
@@ -610,7 +652,7 @@
 
       /* Parse the AUTH mailbox into the local address and host name parts,
          converting the host name to an IDN A-label if necessary */
-      result = smtp_parse_address(conn, data->set.str[STRING_MAIL_AUTH],
+      result = smtp_parse_address(data, data->set.str[STRING_MAIL_AUTH],
                                   &address, &host);
       if(result) {
         free(from);
@@ -658,7 +700,7 @@
                                        NULL, MIMESTRATEGY_MAIL);
 
     if(!result)
-      if(!Curl_checkheaders(conn, "Mime-Version"))
+      if(!Curl_checkheaders(data, STRCONST("Mime-Version")))
         result = Curl_mime_add_header(&data->set.mimepost.curlheaders,
                                       "Mime-Version: 1.0");
 
@@ -697,7 +739,7 @@
      any there do, as we need to correctly identify our support for SMTPUTF8
      in the envelope, as per RFC-6531 sect. 3.4 */
   if(conn->proto.smtpc.utf8_supported && !utf8) {
-    struct SMTP *smtp = data->req.protop;
+    struct SMTP *smtp = data->req.p.smtp;
     struct curl_slist *rcpt = smtp->rcpt;
 
     while(rcpt && !utf8) {
@@ -710,7 +752,7 @@
   }
 
   /* Send the MAIL command */
-  result = Curl_pp_sendf(&conn->proto.smtpc.pp,
+  result = Curl_pp_sendf(data, &conn->proto.smtpc.pp,
                          "MAIL FROM:%s%s%s%s%s%s",
                          from,                 /* Mandatory                 */
                          auth ? " AUTH=" : "", /* Optional on AUTH support  */
@@ -725,7 +767,7 @@
   free(size);
 
   if(!result)
-    state(conn, SMTP_MAIL);
+    state(data, SMTP_MAIL);
 
   return result;
 }
@@ -737,35 +779,36 @@
  * Sends a RCPT TO command for a given recipient as part of the message upload
  * process.
  */
-static CURLcode smtp_perform_rcpt_to(struct connectdata *conn)
+static CURLcode smtp_perform_rcpt_to(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SMTP *smtp = data->req.p.smtp;
   char *address = NULL;
   struct hostname host = { NULL, NULL, NULL, NULL };
 
   /* Parse the recipient mailbox into the local address and host name parts,
      converting the host name to an IDN A-label if necessary */
-  result = smtp_parse_address(conn, smtp->rcpt->data,
+  result = smtp_parse_address(data, smtp->rcpt->data,
                               &address, &host);
   if(result)
     return result;
 
   /* Send the RCPT TO command */
   if(host.name)
-    result = Curl_pp_sendf(&conn->proto.smtpc.pp, "RCPT TO:<%s@%s>", address,
-                           host.name);
+    result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "RCPT TO:<%s@%s>",
+                           address, host.name);
   else
     /* An invalid mailbox was provided but we'll simply let the server worry
        about that and reply with a 501 error */
-    result = Curl_pp_sendf(&conn->proto.smtpc.pp, "RCPT TO:<%s>", address);
+    result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "RCPT TO:<%s>",
+                           address);
 
   Curl_free_idnconverted_hostname(&host);
   free(address);
 
   if(!result)
-    state(conn, SMTP_RCPT);
+    state(data, SMTP_RCPT);
 
   return result;
 }
@@ -776,25 +819,24 @@
  *
  * Performs the quit action prior to sclose() being called.
  */
-static CURLcode smtp_perform_quit(struct connectdata *conn)
+static CURLcode smtp_perform_quit(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   /* Send the QUIT command */
-  CURLcode result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", "QUIT");
+  CURLcode result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "%s", "QUIT");
 
   if(!result)
-    state(conn, SMTP_QUIT);
+    state(data, SMTP_QUIT);
 
   return result;
 }
 
 /* For the initial server greeting */
-static CURLcode smtp_state_servergreet_resp(struct connectdata *conn,
+static CURLcode smtp_state_servergreet_resp(struct Curl_easy *data,
                                             int smtpcode,
                                             smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(smtpcode/100 != 2) {
@@ -802,41 +844,43 @@
     result = CURLE_WEIRD_SERVER_REPLY;
   }
   else
-    result = smtp_perform_ehlo(conn);
+    result = smtp_perform_ehlo(data);
 
   return result;
 }
 
 /* For STARTTLS responses */
-static CURLcode smtp_state_starttls_resp(struct connectdata *conn,
+static CURLcode smtp_state_starttls_resp(struct Curl_easy *data,
                                          int smtpcode,
                                          smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
+  /* Pipelining in response is forbidden. */
+  if(data->conn->proto.smtpc.pp.cache_size)
+    return CURLE_WEIRD_SERVER_REPLY;
+
   if(smtpcode != 220) {
     if(data->set.use_ssl != CURLUSESSL_TRY) {
       failf(data, "STARTTLS denied, code %d", smtpcode);
       result = CURLE_USE_SSL_FAILED;
     }
     else
-      result = smtp_perform_authentication(conn);
+      result = smtp_perform_authentication(data);
   }
   else
-    result = smtp_perform_upgrade_tls(conn);
+    result = smtp_perform_upgrade_tls(data);
 
   return result;
 }
 
 /* For EHLO responses */
-static CURLcode smtp_state_ehlo_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_ehlo_resp(struct Curl_easy *data,
+                                     struct connectdata *conn, int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   const char *line = data->state.buffer;
   size_t len = strlen(line);
@@ -845,7 +889,7 @@
 
   if(smtpcode/100 != 2 && smtpcode != 1) {
     if(data->set.use_ssl <= CURLUSESSL_TRY || conn->ssl[FIRSTSOCKET].use)
-      result = smtp_perform_helo(conn);
+      result = smtp_perform_helo(data, conn);
     else {
       failf(data, "Remote access denied: %d", smtpcode);
       result = CURLE_REMOTE_ACCESS_DENIED;
@@ -879,7 +923,7 @@
       for(;;) {
         size_t llen;
         size_t wordlen;
-        unsigned int mechbit;
+        unsigned short mechbit;
 
         while(len &&
               (*line == ' ' || *line == '\t' ||
@@ -913,17 +957,17 @@
         /* We don't have a SSL/TLS connection yet, but SSL is requested */
         if(smtpc->tls_supported)
           /* Switch to TLS connection now */
-          result = smtp_perform_starttls(conn);
+          result = smtp_perform_starttls(data, conn);
         else if(data->set.use_ssl == CURLUSESSL_TRY)
           /* Fallback and carry on with authentication */
-          result = smtp_perform_authentication(conn);
+          result = smtp_perform_authentication(data);
         else {
           failf(data, "STARTTLS not supported.");
           result = CURLE_USE_SSL_FAILED;
         }
       }
       else
-        result = smtp_perform_authentication(conn);
+        result = smtp_perform_authentication(data);
     }
   }
   else {
@@ -935,12 +979,10 @@
 }
 
 /* For HELO responses */
-static CURLcode smtp_state_helo_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_helo_resp(struct Curl_easy *data, int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(smtpcode/100 != 2) {
@@ -949,28 +991,28 @@
   }
   else
     /* End of connect phase */
-    state(conn, SMTP_STOP);
+    state(data, SMTP_STOP);
 
   return result;
 }
 
 /* For SASL authentication responses */
-static CURLcode smtp_state_auth_resp(struct connectdata *conn,
+static CURLcode smtp_state_auth_resp(struct Curl_easy *data,
                                      int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   saslprogress progress;
 
   (void)instate; /* no use for this yet */
 
-  result = Curl_sasl_continue(&smtpc->sasl, conn, smtpcode, &progress);
+  result = Curl_sasl_continue(&smtpc->sasl, data, smtpcode, &progress);
   if(!result)
     switch(progress) {
     case SASL_DONE:
-      state(conn, SMTP_STOP);  /* Authenticated */
+      state(data, SMTP_STOP);  /* Authenticated */
       break;
     case SASL_IDLE:            /* No mechanism left after cancellation */
       failf(data, "Authentication cancelled");
@@ -984,12 +1026,11 @@
 }
 
 /* For command responses */
-static CURLcode smtp_state_command_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_command_resp(struct Curl_easy *data, int smtpcode,
                                         smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct SMTP *smtp = data->req.p.smtp;
   char *line = data->state.buffer;
   size_t len = strlen(line);
 
@@ -998,13 +1039,13 @@
   if((smtp->rcpt && smtpcode/100 != 2 && smtpcode != 553 && smtpcode != 1) ||
      (!smtp->rcpt && smtpcode/100 != 2 && smtpcode != 1)) {
     failf(data, "Command failed: %d", smtpcode);
-    result = CURLE_RECV_ERROR;
+    result = CURLE_WEIRD_SERVER_REPLY;
   }
   else {
     /* Temporarily add the LF character back and send as body to the client */
     if(!data->set.opt_no_body) {
       line[len] = '\n';
-      result = Curl_client_write(conn, CLIENTWRITE_BODY, line, len + 1);
+      result = Curl_client_write(data, CLIENTWRITE_BODY, line, len + 1);
       line[len] = '\0';
     }
 
@@ -1014,15 +1055,15 @@
 
         if(smtp->rcpt) {
           /* Send the next command */
-          result = smtp_perform_command(conn);
+          result = smtp_perform_command(data);
         }
         else
           /* End of DO phase */
-          state(conn, SMTP_STOP);
+          state(data, SMTP_STOP);
       }
       else
         /* End of DO phase */
-        state(conn, SMTP_STOP);
+        state(data, SMTP_STOP);
     }
   }
 
@@ -1030,12 +1071,10 @@
 }
 
 /* For MAIL responses */
-static CURLcode smtp_state_mail_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_mail_resp(struct Curl_easy *data, int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(smtpcode/100 != 2) {
@@ -1044,18 +1083,18 @@
   }
   else
     /* Start the RCPT TO command */
-    result = smtp_perform_rcpt_to(conn);
+    result = smtp_perform_rcpt_to(data);
 
   return result;
 }
 
 /* For RCPT responses */
-static CURLcode smtp_state_rcpt_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_rcpt_resp(struct Curl_easy *data,
+                                     struct connectdata *conn, int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct SMTP *smtp = data->req.p.smtp;
   bool is_smtp_err = FALSE;
   bool is_smtp_blocking_err = FALSE;
 
@@ -1088,7 +1127,7 @@
 
     if(smtp->rcpt)
       /* Send the next RCPT TO command */
-      result = smtp_perform_rcpt_to(conn);
+      result = smtp_perform_rcpt_to(data);
     else {
       /* We weren't able to issue a successful RCPT TO command while going
          over recipients (potentially multiple). Sending back last error. */
@@ -1098,10 +1137,10 @@
       }
       else {
         /* Send the DATA command */
-        result = Curl_pp_sendf(&conn->proto.smtpc.pp, "%s", "DATA");
+        result = Curl_pp_sendf(data, &conn->proto.smtpc.pp, "%s", "DATA");
 
         if(!result)
-          state(conn, SMTP_DATA);
+          state(data, SMTP_DATA);
       }
     }
   }
@@ -1110,12 +1149,10 @@
 }
 
 /* For DATA response */
-static CURLcode smtp_state_data_resp(struct connectdata *conn, int smtpcode,
+static CURLcode smtp_state_data_resp(struct Curl_easy *data, int smtpcode,
                                      smtpstate instate)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-
   (void)instate; /* no use for this yet */
 
   if(smtpcode != 354) {
@@ -1130,7 +1167,7 @@
     Curl_setup_transfer(data, -1, -1, FALSE, FIRSTSOCKET);
 
     /* End of DO phase */
-    state(conn, SMTP_STOP);
+    state(data, SMTP_STOP);
   }
 
   return result;
@@ -1138,7 +1175,7 @@
 
 /* For POSTDATA responses, which are received after the entire DATA
    part has been sent to the server */
-static CURLcode smtp_state_postdata_resp(struct connectdata *conn,
+static CURLcode smtp_state_postdata_resp(struct Curl_easy *data,
                                          int smtpcode,
                                          smtpstate instate)
 {
@@ -1147,19 +1184,19 @@
   (void)instate; /* no use for this yet */
 
   if(smtpcode != 250)
-    result = CURLE_RECV_ERROR;
+    result = CURLE_WEIRD_SERVER_REPLY;
 
   /* End of DONE phase */
-  state(conn, SMTP_STOP);
+  state(data, SMTP_STOP);
 
   return result;
 }
 
-static CURLcode smtp_statemach_act(struct connectdata *conn)
+static CURLcode smtp_statemachine(struct Curl_easy *data,
+                                  struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data = conn->data;
   int smtpcode;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   struct pingpong *pp = &smtpc->pp;
@@ -1167,15 +1204,15 @@
 
   /* Busy upgrading the connection; right now all I/O is SSL/TLS, not SMTP */
   if(smtpc->state == SMTP_UPGRADETLS)
-    return smtp_perform_upgrade_tls(conn);
+    return smtp_perform_upgrade_tls(data);
 
   /* Flush any data that needs to be sent */
   if(pp->sendleft)
-    return Curl_pp_flushsend(pp);
+    return Curl_pp_flushsend(data, pp);
 
   do {
     /* Read the response from the server */
-    result = Curl_pp_readresp(sock, pp, &smtpcode, &nread);
+    result = Curl_pp_readresp(data, sock, pp, &smtpcode, &nread);
     if(result)
       return result;
 
@@ -1189,50 +1226,50 @@
     /* We have now received a full SMTP server response */
     switch(smtpc->state) {
     case SMTP_SERVERGREET:
-      result = smtp_state_servergreet_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_servergreet_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_EHLO:
-      result = smtp_state_ehlo_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_ehlo_resp(data, conn, smtpcode, smtpc->state);
       break;
 
     case SMTP_HELO:
-      result = smtp_state_helo_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_helo_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_STARTTLS:
-      result = smtp_state_starttls_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_starttls_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_AUTH:
-      result = smtp_state_auth_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_auth_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_COMMAND:
-      result = smtp_state_command_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_command_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_MAIL:
-      result = smtp_state_mail_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_mail_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_RCPT:
-      result = smtp_state_rcpt_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_rcpt_resp(data, conn, smtpcode, smtpc->state);
       break;
 
     case SMTP_DATA:
-      result = smtp_state_data_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_data_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_POSTDATA:
-      result = smtp_state_postdata_resp(conn, smtpcode, smtpc->state);
+      result = smtp_state_postdata_resp(data, smtpcode, smtpc->state);
       break;
 
     case SMTP_QUIT:
       /* fallthrough, just stop! */
     default:
       /* internal error */
-      state(conn, SMTP_STOP);
+      state(data, SMTP_STOP);
       break;
     }
   } while(!result && smtpc->state != SMTP_STOP && Curl_pp_moredata(pp));
@@ -1241,44 +1278,46 @@
 }
 
 /* Called repeatedly until done from multi.c */
-static CURLcode smtp_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode smtp_multi_statemach(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
 
   if((conn->handler->flags & PROTOPT_SSL) && !smtpc->ssldone) {
-    result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &smtpc->ssldone);
+    result = Curl_ssl_connect_nonblocking(data, conn, FALSE,
+                                          FIRSTSOCKET, &smtpc->ssldone);
     if(result || !smtpc->ssldone)
       return result;
   }
 
-  result = Curl_pp_statemach(&smtpc->pp, FALSE, FALSE);
+  result = Curl_pp_statemach(data, &smtpc->pp, FALSE, FALSE);
   *done = (smtpc->state == SMTP_STOP) ? TRUE : FALSE;
 
   return result;
 }
 
-static CURLcode smtp_block_statemach(struct connectdata *conn,
+static CURLcode smtp_block_statemach(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      bool disconnecting)
 {
   CURLcode result = CURLE_OK;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
 
   while(smtpc->state != SMTP_STOP && !result)
-    result = Curl_pp_statemach(&smtpc->pp, TRUE, disconnecting);
+    result = Curl_pp_statemach(data, &smtpc->pp, TRUE, disconnecting);
 
   return result;
 }
 
 /* Allocate and initialize the SMTP struct for the current Curl_easy if
    required */
-static CURLcode smtp_init(struct connectdata *conn)
+static CURLcode smtp_init(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct SMTP *smtp;
 
-  smtp = data->req.protop = calloc(sizeof(struct SMTP), 1);
+  smtp = data->req.p.smtp = calloc(sizeof(struct SMTP), 1);
   if(!smtp)
     result = CURLE_OUT_OF_MEMORY;
 
@@ -1286,9 +1325,10 @@
 }
 
 /* For the SMTP "protocol connect" and "doing" phases only */
-static int smtp_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int smtp_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks)
 {
-  return Curl_pp_getsock(&conn->proto.smtpc.pp, socks);
+  return Curl_pp_getsock(data, &conn->proto.smtpc.pp, socks);
 }
 
 /***********************************************************************
@@ -1301,9 +1341,10 @@
  * The variable pointed to by 'done' will be TRUE if the protocol-layer
  * connect phase is done when this function returns, or FALSE if not.
  */
-static CURLcode smtp_connect(struct connectdata *conn, bool *done)
+static CURLcode smtp_connect(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   struct pingpong *pp = &smtpc->pp;
 
@@ -1312,17 +1353,14 @@
   /* We always support persistent connections in SMTP */
   connkeep(conn, "SMTP default");
 
-  /* Set the default response time-out */
-  pp->response_time = RESP_TIMEOUT;
-  pp->statemach_act = smtp_statemach_act;
-  pp->endofresp = smtp_endofresp;
-  pp->conn = conn;
+  PINGPONG_SETUP(pp, smtp_statemachine, smtp_endofresp);
 
   /* Initialize the SASL storage */
-  Curl_sasl_init(&smtpc->sasl, &saslsmtp);
+  Curl_sasl_init(&smtpc->sasl, data, &saslsmtp);
 
   /* Initialise the pingpong layer */
-  Curl_pp_init(pp);
+  Curl_pp_setup(pp);
+  Curl_pp_init(data, pp);
 
   /* Parse the URL options */
   result = smtp_parse_url_options(conn);
@@ -1330,14 +1368,14 @@
     return result;
 
   /* Parse the URL path */
-  result = smtp_parse_url_path(conn);
+  result = smtp_parse_url_path(data);
   if(result)
     return result;
 
   /* Start off waiting for the server greeting response */
-  state(conn, SMTP_SERVERGREET);
+  state(data, SMTP_SERVERGREET);
 
-  result = smtp_multi_statemach(conn, done);
+  result = smtp_multi_statemach(data, done);
 
   return result;
 }
@@ -1351,12 +1389,12 @@
  *
  * Input argument is already checked for validity.
  */
-static CURLcode smtp_done(struct connectdata *conn, CURLcode status,
+static CURLcode smtp_done(struct Curl_easy *data, CURLcode status,
                           bool premature)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SMTP *smtp = data->req.p.smtp;
   struct pingpong *pp = &conn->proto.smtpc.pp;
   char *eob;
   ssize_t len;
@@ -1364,7 +1402,7 @@
 
   (void)premature;
 
-  if(!smtp || !pp->conn)
+  if(!smtp)
     return CURLE_OK;
 
   /* Cleanup our per-request based variables */
@@ -1384,7 +1422,7 @@
        fail when using a different pointer following a previous write, that
        returned CURLE_AGAIN, we duplicate the EOB now rather than when the
        bytes written doesn't equal len. */
-    if(smtp->trailing_crlf || !conn->data->state.infilesize) {
+    if(smtp->trailing_crlf || !data->state.infilesize) {
       eob = strdup(&SMTP_EOB[2]);
       len = SMTP_EOB_LEN - 2;
     }
@@ -1397,7 +1435,7 @@
       return CURLE_OUT_OF_MEMORY;
 
     /* Send the end of block data */
-    result = Curl_write(conn, conn->writesockfd, eob, len, &bytes_written);
+    result = Curl_write(data, conn->writesockfd, eob, len, &bytes_written);
     if(result) {
       free(eob);
       return result;
@@ -1417,14 +1455,14 @@
       free(eob);
     }
 
-    state(conn, SMTP_POSTDATA);
+    state(data, SMTP_POSTDATA);
 
     /* Run the state-machine */
-    result = smtp_block_statemach(conn, FALSE);
+    result = smtp_block_statemach(data, conn, FALSE);
   }
 
   /* Clear the transfer mode for the next request */
-  smtp->transfer = FTPTRANSFER_BODY;
+  smtp->transfer = PPTRANSFER_BODY;
 
   return result;
 }
@@ -1436,19 +1474,19 @@
  * This is the actual DO function for SMTP. Transfer a mail, send a command
  * or get some data according to the options previously setup.
  */
-static CURLcode smtp_perform(struct connectdata *conn, bool *connected,
+static CURLcode smtp_perform(struct Curl_easy *data, bool *connected,
                              bool *dophase_done)
 {
   /* This is SMTP and no proxy */
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SMTP *smtp = data->req.p.smtp;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   if(data->set.opt_no_body) {
     /* Requested no body means no transfer */
-    smtp->transfer = FTPTRANSFER_INFO;
+    smtp->transfer = PPTRANSFER_INFO;
   }
 
   *dophase_done = FALSE; /* not done yet */
@@ -1470,21 +1508,21 @@
   /* Start the first command in the DO phase */
   if((data->set.upload || data->set.mimepost.kind) && data->set.mail_rcpt)
     /* MAIL transfer */
-    result = smtp_perform_mail(conn);
+    result = smtp_perform_mail(data);
   else
     /* SMTP based command (VRFY, EXPN, NOOP, RSET or HELP) */
-    result = smtp_perform_command(conn);
+    result = smtp_perform_command(data);
 
   if(result)
     return result;
 
   /* Run the state-machine */
-  result = smtp_multi_statemach(conn, dophase_done);
+  result = smtp_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done)
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
 
   return result;
 }
@@ -1498,18 +1536,17 @@
  *
  * The input argument is already checked for validity.
  */
-static CURLcode smtp_do(struct connectdata *conn, bool *done)
+static CURLcode smtp_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result = CURLE_OK;
-
   *done = FALSE; /* default to false */
 
   /* Parse the custom request */
-  result = smtp_parse_custom_request(conn);
+  result = smtp_parse_custom_request(data);
   if(result)
     return result;
 
-  result = smtp_regular_transfer(conn, done);
+  result = smtp_regular_transfer(data, done);
 
   return result;
 }
@@ -1521,19 +1558,21 @@
  * Disconnect from an SMTP server. Cleanup protocol-specific per-connection
  * resources. BLOCKING.
  */
-static CURLcode smtp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode smtp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                bool dead_connection)
 {
   struct smtp_conn *smtpc = &conn->proto.smtpc;
+  (void)data;
 
   /* We cannot send quit unconditionally. If this connection is stale or
      bad in any way, sending quit and waiting around here will make the
      disconnect wait in vain and cause more problems than we need to. */
 
-  /* The SMTP session may or may not have been allocated/setup at this
-     point! */
-  if(!dead_connection && smtpc->pp.conn && smtpc->pp.conn->bits.protoconnstart)
-    if(!smtp_perform_quit(conn))
-      (void)smtp_block_statemach(conn, TRUE); /* ignore errors on QUIT */
+  if(!dead_connection && conn->bits.protoconnstart) {
+    if(!smtp_perform_quit(data, conn))
+      (void)smtp_block_statemach(data, conn, TRUE); /* ignore errors on QUIT */
+  }
 
   /* Disconnect from the server */
   Curl_pp_disconnect(&smtpc->pp);
@@ -1548,30 +1587,30 @@
 }
 
 /* Call this when the DO phase has completed */
-static CURLcode smtp_dophase_done(struct connectdata *conn, bool connected)
+static CURLcode smtp_dophase_done(struct Curl_easy *data, bool connected)
 {
-  struct SMTP *smtp = conn->data->req.protop;
+  struct SMTP *smtp = data->req.p.smtp;
 
   (void)connected;
 
-  if(smtp->transfer != FTPTRANSFER_BODY)
+  if(smtp->transfer != PPTRANSFER_BODY)
     /* no data to transfer */
-    Curl_setup_transfer(conn->data, -1, -1, FALSE, -1);
+    Curl_setup_transfer(data, -1, -1, FALSE, -1);
 
   return CURLE_OK;
 }
 
 /* Called from multi.c while DOing */
-static CURLcode smtp_doing(struct connectdata *conn, bool *dophase_done)
+static CURLcode smtp_doing(struct Curl_easy *data, bool *dophase_done)
 {
-  CURLcode result = smtp_multi_statemach(conn, dophase_done);
+  CURLcode result = smtp_multi_statemach(data, dophase_done);
 
   if(result)
-    DEBUGF(infof(conn->data, "DO phase failed\n"));
+    DEBUGF(infof(data, "DO phase failed"));
   else if(*dophase_done) {
-    result = smtp_dophase_done(conn, FALSE /* not connected */);
+    result = smtp_dophase_done(data, FALSE /* not connected */);
 
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
@@ -1586,12 +1625,11 @@
  * Performs all commands done before a regular transfer between a local and a
  * remote host.
  */
-static CURLcode smtp_regular_transfer(struct connectdata *conn,
+static CURLcode smtp_regular_transfer(struct Curl_easy *data,
                                       bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
   bool connected = FALSE;
-  struct Curl_easy *data = conn->data;
 
   /* Make sure size is unknown at this point */
   data->req.size = -1;
@@ -1603,24 +1641,25 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   /* Carry out the perform */
-  result = smtp_perform(conn, &connected, dophase_done);
+  result = smtp_perform(data, &connected, dophase_done);
 
   /* Perform post DO phase operations if necessary */
   if(!result && *dophase_done)
-    result = smtp_dophase_done(conn, connected);
+    result = smtp_dophase_done(data, connected);
 
   return result;
 }
 
-static CURLcode smtp_setup_connection(struct connectdata *conn)
+static CURLcode smtp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   CURLcode result;
 
   /* Clear the TLS upgraded flag */
-  conn->tls_upgraded = FALSE;
+  conn->bits.tls_upgraded = FALSE;
 
   /* Initialise the SMTP layer */
-  result = smtp_init(conn);
+  result = smtp_init(data);
   if(result)
     return result;
 
@@ -1639,8 +1678,6 @@
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   const char *ptr = conn->options;
 
-  smtpc->sasl.resetprefs = TRUE;
-
   while(!result && ptr && *ptr) {
     const char *key = ptr;
     const char *value;
@@ -1672,10 +1709,10 @@
  *
  * Parse the URL path into separate path components.
  */
-static CURLcode smtp_parse_url_path(struct connectdata *conn)
+static CURLcode smtp_parse_url_path(struct Curl_easy *data)
 {
   /* The SMTP struct is already initialised in smtp_connect() */
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct smtp_conn *smtpc = &conn->proto.smtpc;
   const char *path = &data->state.up.path[1]; /* skip leading path */
   char localhost[HOSTNAME_MAX + 1];
@@ -1689,7 +1726,7 @@
   }
 
   /* URL decode the path and use it as the domain in our EHLO */
-  return Curl_urldecode(conn->data, path, 0, &smtpc->domain, NULL, TRUE);
+  return Curl_urldecode(path, 0, &smtpc->domain, NULL, REJECT_CTRL);
 }
 
 /***********************************************************************
@@ -1698,16 +1735,15 @@
  *
  * Parse the custom request.
  */
-static CURLcode smtp_parse_custom_request(struct connectdata *conn)
+static CURLcode smtp_parse_custom_request(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct SMTP *smtp = data->req.p.smtp;
   const char *custom = data->set.str[STRING_CUSTOMREQUEST];
 
   /* URL decode the custom request */
   if(custom)
-    result = Curl_urldecode(data, custom, 0, &smtp->custom, NULL, TRUE);
+    result = Curl_urldecode(custom, 0, &smtp->custom, NULL, REJECT_CTRL);
 
   return result;
 }
@@ -1746,7 +1782,7 @@
  * calling function deems it to be) then the input will simply be returned in
  * the address part with the host name being NULL.
  */
-static CURLcode smtp_parse_address(struct connectdata *conn, const char *fqma,
+static CURLcode smtp_parse_address(struct Curl_easy *data, const char *fqma,
                                    char **address, struct hostname *host)
 {
   CURLcode result = CURLE_OK;
@@ -1759,8 +1795,10 @@
     return CURLE_OUT_OF_MEMORY;
 
   length = strlen(dup);
-  if(dup[length - 1] == '>')
-    dup[length - 1] = '\0';
+  if(length) {
+    if(dup[length - 1] == '>')
+      dup[length - 1] = '\0';
+  }
 
   /* Extract the host name from the address (if we can) */
   host->name = strpbrk(dup, "@");
@@ -1769,7 +1807,7 @@
     host->name = host->name + 1;
 
     /* Attempt to convert the host name to IDN ACE */
-    (void) Curl_idnconvert_hostname(conn, host);
+    (void) Curl_idnconvert_hostname(data, host);
 
     /* If Curl_idnconvert_hostname() fails then we shall attempt to continue
        and send the host name using UTF-8 rather than as 7-bit ACE (which is
@@ -1782,7 +1820,9 @@
   return result;
 }
 
-CURLcode Curl_smtp_escape_eob(struct connectdata *conn, const ssize_t nread)
+CURLcode Curl_smtp_escape_eob(struct Curl_easy *data,
+                              const ssize_t nread,
+                              const ssize_t offset)
 {
   /* When sending a SMTP payload we must detect CRLF. sequences making sure
      they are sent as CRLF.. instead, as a . on the beginning of a line will
@@ -1792,8 +1832,7 @@
   */
   ssize_t i;
   ssize_t si;
-  struct Curl_easy *data = conn->data;
-  struct SMTP *smtp = data->req.protop;
+  struct SMTP *smtp = data->req.p.smtp;
   char *scratch = data->state.scratch;
   char *newscratch = NULL;
   char *oldscratch = NULL;
@@ -1805,19 +1844,21 @@
 
     scratch = newscratch = malloc(2 * data->set.upload_buffer_size);
     if(!newscratch) {
-      failf(data, "Failed to alloc scratch buffer!");
+      failf(data, "Failed to alloc scratch buffer");
 
       return CURLE_OUT_OF_MEMORY;
     }
   }
-  DEBUGASSERT(data->set.upload_buffer_size >= (size_t)nread);
+  DEBUGASSERT((size_t)data->set.upload_buffer_size >= (size_t)nread);
 
   /* Have we already sent part of the EOB? */
   eob_sent = smtp->eob;
 
   /* This loop can be improved by some kind of Boyer-Moore style of
      approach but that is saved for later... */
-  for(i = 0, si = 0; i < nread; i++) {
+  if(offset)
+    memcpy(scratch, data->req.upload_fromhere, offset);
+  for(i = offset, si = offset; i < nread; i++) {
     if(SMTP_EOB[smtp->eob] == data->req.upload_fromhere[i]) {
       smtp->eob++;
 
diff --git a/lib/smtp.h b/lib/smtp.h
index 164a175..24c5589 100644
--- a/lib/smtp.h
+++ b/lib/smtp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2009 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "pingpong.h"
@@ -57,10 +59,10 @@
   struct curl_slist *rcpt; /* Recipient list */
   bool rcpt_had_ok;        /* Whether any of RCPT TO commands (depends on
                               total number of recipients) succeeded so far */
+  bool trailing_crlf;      /* Specifies if the trailing CRLF is present */
   int rcpt_last_error;     /* The last error received for RCPT TO command */
   size_t eob;              /* Number of bytes of the EOB (End Of Body) that
                               have been received so far */
-  bool trailing_crlf;      /* Specifies if the tailing CRLF is present */
 };
 
 /* smtp_conn is used for struct connection-oriented data in the connectdata
@@ -91,6 +93,8 @@
 #define SMTP_EOB_REPL "\x0d\x0a\x2e\x2e"
 #define SMTP_EOB_REPL_LEN 4
 
-CURLcode Curl_smtp_escape_eob(struct connectdata *conn, const ssize_t nread);
+CURLcode Curl_smtp_escape_eob(struct Curl_easy *data,
+                              const ssize_t nread,
+                              const ssize_t offset);
 
 #endif /* HEADER_CURL_SMTP_H */
diff --git a/lib/sockaddr.h b/lib/sockaddr.h
index b037ee0..77ec833 100644
--- a/lib/sockaddr.h
+++ b/lib/sockaddr.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/socketpair.c b/lib/socketpair.c
index 1ec0d75..0f8798f 100644
--- a/lib/socketpair.c
+++ b/lib/socketpair.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 #include "socketpair.h"
 
-#ifndef HAVE_SOCKETPAIR
+#if !defined(HAVE_SOCKETPAIR) && !defined(CURL_DISABLE_SOCKETPAIR)
 #ifdef WIN32
 /*
  * This is a socketpair() implementation for Windows.
@@ -48,6 +50,10 @@
 #endif /* !INADDR_LOOPBACK */
 #endif /* !WIN32 */
 
+#include "nonblock.h" /* for curlx_nonblock */
+#include "timeval.h"  /* needed before select.h */
+#include "select.h"   /* for Curl_poll */
+
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
@@ -59,12 +65,11 @@
   union {
     struct sockaddr_in inaddr;
     struct sockaddr addr;
-  } a;
+  } a, a2;
   curl_socket_t listener;
   curl_socklen_t addrlen = sizeof(a.inaddr);
   int reuse = 1;
-  char data[2][12];
-  ssize_t dlen;
+  struct pollfd pfd[1];
   (void)domain;
   (void)type;
   (void)protocol;
@@ -85,7 +90,8 @@
     goto error;
   if(bind(listener, &a.addr, sizeof(a.inaddr)) == -1)
     goto error;
-  if(getsockname(listener, &a.addr, &addrlen) == -1)
+  if(getsockname(listener, &a.addr, &addrlen) == -1 ||
+     addrlen < (int)sizeof(a.inaddr))
     goto error;
   if(listen(listener, 1) == -1)
     goto error;
@@ -94,18 +100,30 @@
     goto error;
   if(connect(socks[0], &a.addr, sizeof(a.inaddr)) == -1)
     goto error;
+
+  /* use non-blocking accept to make sure we don't block forever */
+  if(curlx_nonblock(listener, TRUE) < 0)
+    goto error;
+  pfd[0].fd = listener;
+  pfd[0].events = POLLIN;
+  pfd[0].revents = 0;
+  (void)Curl_poll(pfd, 1, 10*1000); /* 10 seconds */
   socks[1] = accept(listener, NULL, NULL);
   if(socks[1] == CURL_SOCKET_BAD)
     goto error;
 
   /* verify that nothing else connected */
-  msnprintf(data[0], sizeof(data[0]), "%p", socks);
-  dlen = strlen(data[0]);
-  if(swrite(socks[0], data[0], dlen) != dlen)
+  addrlen = sizeof(a.inaddr);
+  if(getsockname(socks[0], &a.addr, &addrlen) == -1 ||
+     addrlen < (int)sizeof(a.inaddr))
     goto error;
-  if(sread(socks[1], data[1], sizeof(data[1])) != dlen)
+  addrlen = sizeof(a2.inaddr);
+  if(getpeername(socks[1], &a2.addr, &addrlen) == -1 ||
+     addrlen < (int)sizeof(a2.inaddr))
     goto error;
-  if(memcmp(data[0], data[1], dlen))
+  if(a.inaddr.sin_family != a2.inaddr.sin_family ||
+     a.inaddr.sin_addr.s_addr != a2.inaddr.sin_addr.s_addr ||
+     a.inaddr.sin_port != a2.inaddr.sin_port)
     goto error;
 
   sclose(listener);
diff --git a/lib/socketpair.h b/lib/socketpair.h
index be9fb24..f91a3c6 100644
--- a/lib/socketpair.h
+++ b/lib/socketpair.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -30,7 +32,4 @@
 #define Curl_socketpair(a,b,c,d) socketpair(a,b,c,d)
 #endif
 
-/* Defined here to allow specific build configs to disable it completely */
-#define USE_SOCKETPAIR 1
-
 #endif /* HEADER_CURL_SOCKETPAIR_H */
diff --git a/lib/socks.c b/lib/socks.c
index 18affbc..52c2988 100644
--- a/lib/socks.c
+++ b/lib/socks.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -38,6 +40,7 @@
 #include "timeval.h"
 #include "socks.h"
 #include "multiif.h" /* for getsock macros */
+#include "inet_pton.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -51,7 +54,7 @@
  *
  * This is STUPID BLOCKING behavior. Only used by the SOCKS GSSAPI functions.
  */
-int Curl_blockread_all(struct connectdata *conn, /* connection data */
+int Curl_blockread_all(struct Curl_easy *data,   /* transfer */
                        curl_socket_t sockfd,     /* read from this socket */
                        char *buf,                /* store read data here */
                        ssize_t buffersize,       /* max amount to read */
@@ -62,14 +65,14 @@
   int result;
   *n = 0;
   for(;;) {
-    timediff_t timeout_ms = Curl_timeleft(conn->data, NULL, TRUE);
+    timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
     if(timeout_ms < 0) {
       /* we already got the timeout */
       result = CURLE_OPERATION_TIMEDOUT;
       break;
     }
     if(!timeout_ms)
-      timeout_ms = TIME_T_MAX;
+      timeout_ms = TIMEDIFF_T_MAX;
     if(SOCKET_READABLE(sockfd, timeout_ms) <= 0) {
       result = ~CURLE_OK;
       break;
@@ -99,23 +102,24 @@
 }
 #endif
 
-#ifndef DEBUGBUILD
-#define sxstate(x,y) socksstate(x,y)
-#else
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+#define DEBUG_AND_VERBOSE
 #define sxstate(x,y) socksstate(x,y, __LINE__)
+#else
+#define sxstate(x,y) socksstate(x,y)
 #endif
 
-
 /* always use this function to change state, to make debugging easier */
-static void socksstate(struct connectdata *conn,
+static void socksstate(struct Curl_easy *data,
                        enum connect_t state
-#ifdef DEBUGBUILD
+#ifdef DEBUG_AND_VERBOSE
                        , int lineno
 #endif
 )
 {
+  struct connectdata *conn = data->conn;
   enum connect_t oldstate = conn->cnnct.state;
-#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+#ifdef DEBUG_AND_VERBOSE
   /* synced with the state list in urldata.h */
   static const char * const statename[] = {
     "INIT",
@@ -145,9 +149,9 @@
 
   conn->cnnct.state = state;
 
-#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
-  infof(conn->data,
-        "SXSTATE: %s => %s conn %p; line %d\n",
+#ifdef DEBUG_AND_VERBOSE
+  infof(data,
+        "SXSTATE: %s => %s conn %p; line %d",
         statename[oldstate], statename[conn->cnnct.state], conn,
         lineno);
 #endif
@@ -184,36 +188,39 @@
 *   Set protocol4a=true for  "SOCKS 4A (Simple Extension to SOCKS 4 Protocol)"
 *   Nonsupport "Identification Protocol (RFC1413)"
 */
-CURLcode Curl_SOCKS4(const char *proxy_user,
-                     const char *hostname,
-                     int remote_port,
-                     int sockindex,
-                     struct connectdata *conn,
-                     bool *done)
+CURLproxycode Curl_SOCKS4(const char *proxy_user,
+                          const char *hostname,
+                          int remote_port,
+                          int sockindex,
+                          struct Curl_easy *data,
+                          bool *done)
 {
+  struct connectdata *conn = data->conn;
   const bool protocol4a =
     (conn->socks_proxy.proxytype == CURLPROXY_SOCKS4A) ? TRUE : FALSE;
-  unsigned char *socksreq = &conn->cnnct.socksreq[0];
+  unsigned char *socksreq = (unsigned char *)data->state.buffer;
   CURLcode result;
   curl_socket_t sockfd = conn->sock[sockindex];
-  struct Curl_easy *data = conn->data;
   struct connstate *sx = &conn->cnnct;
   struct Curl_dns_entry *dns = NULL;
   ssize_t actualread;
   ssize_t written;
 
+  /* make sure that the buffer is at least 600 bytes */
+  DEBUGASSERT(READBUFFER_MIN >= 600);
+
   if(!SOCKS_STATE(sx->state) && !*done)
-    sxstate(conn, CONNECT_SOCKS_INIT);
+    sxstate(data, CONNECT_SOCKS_INIT);
 
   switch(sx->state) {
   case CONNECT_SOCKS_INIT:
     /* SOCKS4 can only do IPv4, insist! */
     conn->ip_version = CURL_IPRESOLVE_V4;
     if(conn->bits.httpproxy)
-      infof(conn->data, "SOCKS4%s: connecting to HTTP proxy %s port %d\n",
+      infof(data, "SOCKS4%s: connecting to HTTP proxy %s port %d",
             protocol4a ? "a" : "", hostname, remote_port);
 
-    infof(data, "SOCKS4 communication to %s:%d\n", hostname, remote_port);
+    infof(data, "SOCKS4 communication to %s:%d", hostname, remote_port);
 
     /*
      * Compose socks4 request
@@ -234,56 +241,62 @@
     /* DNS resolve only for SOCKS4, not SOCKS4a */
     if(!protocol4a) {
       enum resolve_t rc =
-        Curl_resolv(conn, hostname, remote_port, FALSE, &dns);
+        Curl_resolv(data, hostname, remote_port, FALSE, &dns);
 
       if(rc == CURLRESOLV_ERROR)
-        return CURLE_COULDNT_RESOLVE_PROXY;
+        return CURLPX_RESOLVE_HOST;
       else if(rc == CURLRESOLV_PENDING) {
-        sxstate(conn, CONNECT_RESOLVING);
-        infof(data, "SOCKS4 non-blocking resolve of %s\n", hostname);
-        return CURLE_OK;
+        sxstate(data, CONNECT_RESOLVING);
+        infof(data, "SOCKS4 non-blocking resolve of %s", hostname);
+        return CURLPX_OK;
       }
-      sxstate(conn, CONNECT_RESOLVED);
+      sxstate(data, CONNECT_RESOLVED);
       goto CONNECT_RESOLVED;
     }
 
     /* socks4a doesn't resolve anything locally */
-    sxstate(conn, CONNECT_REQ_INIT);
+    sxstate(data, CONNECT_REQ_INIT);
     goto CONNECT_REQ_INIT;
 
   case CONNECT_RESOLVING:
     /* check if we have the name resolved by now */
-    dns = Curl_fetch_addr(conn, hostname, (int)conn->port);
+    dns = Curl_fetch_addr(data, hostname, (int)conn->port);
 
     if(dns) {
 #ifdef CURLRES_ASYNCH
-      conn->async.dns = dns;
-      conn->async.done = TRUE;
+      data->state.async.dns = dns;
+      data->state.async.done = TRUE;
 #endif
-      infof(data, "Hostname '%s' was found\n", hostname);
-      sxstate(conn, CONNECT_RESOLVED);
+      infof(data, "Hostname '%s' was found", hostname);
+      sxstate(data, CONNECT_RESOLVED);
     }
     else {
-      result = Curl_resolv_check(data->conn, &dns);
-      if(!dns)
-        return result;
+      result = Curl_resolv_check(data, &dns);
+      if(!dns) {
+        if(result)
+          return CURLPX_RESOLVE_HOST;
+        return CURLPX_OK;
+      }
     }
     /* FALLTHROUGH */
   CONNECT_RESOLVED:
   case CONNECT_RESOLVED: {
-    Curl_addrinfo *hp = NULL;
-    char buf[64];
+    struct Curl_addrinfo *hp = NULL;
     /*
      * We cannot use 'hostent' as a struct that Curl_resolv() returns.  It
      * returns a Curl_addrinfo pointer that may not always look the same.
      */
-    if(dns)
+    if(dns) {
       hp = dns->addr;
-    if(hp) {
-      Curl_printable_address(hp, buf, sizeof(buf));
 
-      if(hp->ai_family == AF_INET) {
+      /* scan for the first IPv4 address */
+      while(hp && (hp->ai_family != AF_INET))
+        hp = hp->ai_next;
+
+      if(hp) {
         struct sockaddr_in *saddr_in;
+        char buf[64];
+        Curl_printable_address(hp, buf, sizeof(buf));
 
         saddr_in = (struct sockaddr_in *)(void *)hp->ai_addr;
         socksreq[4] = ((unsigned char *)&saddr_in->sin_addr.s_addr)[0];
@@ -291,20 +304,19 @@
         socksreq[6] = ((unsigned char *)&saddr_in->sin_addr.s_addr)[2];
         socksreq[7] = ((unsigned char *)&saddr_in->sin_addr.s_addr)[3];
 
-        infof(data, "SOCKS4 connect to IPv4 %s (locally resolved)\n", buf);
-      }
-      else {
-        hp = NULL; /* fail! */
-        failf(data, "SOCKS4 connection to %s not supported\n", buf);
-      }
+        infof(data, "SOCKS4 connect to IPv4 %s (locally resolved)", buf);
 
-      Curl_resolv_unlock(data, dns); /* not used anymore from now on */
+        Curl_resolv_unlock(data, dns); /* not used anymore from now on */
+      }
+      else
+        failf(data, "SOCKS4 connection to %s not supported", hostname);
     }
-    if(!hp) {
+    else
       failf(data, "Failed to resolve \"%s\" for SOCKS4 connect.",
             hostname);
-      return CURLE_COULDNT_RESOLVE_HOST;
-    }
+
+    if(!hp)
+      return CURLPX_RESOLVE_HOST;
   }
     /* FALLTHROUGH */
   CONNECT_REQ_INIT:
@@ -315,9 +327,9 @@
     socksreq[8] = 0; /* ensure empty userid is NUL-terminated */
     if(proxy_user) {
       size_t plen = strlen(proxy_user);
-      if(plen >= sizeof(sx->socksreq) - 8) {
-        failf(data, "Too long SOCKS proxy name, can't use!\n");
-        return CURLE_COULDNT_CONNECT;
+      if(plen >= (size_t)data->set.buffer_size - 8) {
+        failf(data, "Too long SOCKS proxy user name, can't use");
+        return CURLPX_LONG_USER;
       }
       /* copy the proxy name WITH trailing zero */
       memcpy(socksreq + 8, proxy_user, plen + 1);
@@ -327,50 +339,50 @@
      * Make connection
      */
     {
-      ssize_t packetsize = 9 +
+      size_t packetsize = 9 +
         strlen((char *)socksreq + 8); /* size including NUL */
 
       /* If SOCKS4a, set special invalid IP address 0.0.0.x */
       if(protocol4a) {
-        ssize_t hostnamelen = 0;
+        size_t hostnamelen = 0;
         socksreq[4] = 0;
         socksreq[5] = 0;
         socksreq[6] = 0;
         socksreq[7] = 1;
         /* append hostname */
-        hostnamelen = (ssize_t)strlen(hostname) + 1; /* length including NUL */
+        hostnamelen = strlen(hostname) + 1; /* length including NUL */
         if(hostnamelen <= 255)
           strcpy((char *)socksreq + packetsize, hostname);
         else {
           failf(data, "SOCKS4: too long host name");
-          return CURLE_COULDNT_CONNECT;
+          return CURLPX_LONG_HOSTNAME;
         }
         packetsize += hostnamelen;
       }
       sx->outp = socksreq;
       sx->outstanding = packetsize;
-      sxstate(conn, CONNECT_REQ_SENDING);
+      sxstate(data, CONNECT_REQ_SENDING);
     }
     /* FALLTHROUGH */
   case CONNECT_REQ_SENDING:
     /* Send request */
-    result = Curl_write_plain(conn, sockfd, (char *)sx->outp,
+    result = Curl_write_plain(data, sockfd, (char *)sx->outp,
                               sx->outstanding, &written);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Failed to send SOCKS4 connect request.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_SEND_CONNECT;
     }
     if(written != sx->outstanding) {
       /* not done, remain in state */
       sx->outstanding -= written;
       sx->outp += written;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
 
     /* done sending! */
     sx->outstanding = 8; /* receive data size */
     sx->outp = socksreq;
-    sxstate(conn, CONNECT_SOCKS_READ);
+    sxstate(data, CONNECT_SOCKS_READ);
 
     /* FALLTHROUGH */
   case CONNECT_SOCKS_READ:
@@ -380,15 +392,20 @@
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "SOCKS4: Failed receiving connect request ack: %s",
             curl_easy_strerror(result));
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_RECV_CONNECT;
+    }
+    else if(!result && !actualread) {
+      /* connection closed */
+      failf(data, "connection to proxy closed");
+      return CURLPX_CLOSED;
     }
     else if(actualread != sx->outstanding) {
       /* remain in reading state */
       sx->outstanding -= actualread;
       sx->outp += actualread;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
-    sxstate(conn, CONNECT_DONE);
+    sxstate(data, CONNECT_DONE);
     break;
   default: /* lots of unused states in SOCKS4 */
     break;
@@ -414,72 +431,68 @@
    */
 
   /* wrong version ? */
-  if(socksreq[0] != 0) {
+  if(socksreq[0]) {
     failf(data,
           "SOCKS4 reply has wrong version, version should be 0.");
-    return CURLE_COULDNT_CONNECT;
+    return CURLPX_BAD_VERSION;
   }
 
   /* Result */
   switch(socksreq[1]) {
   case 90:
-    infof(data, "SOCKS4%s request granted.\n", protocol4a?"a":"");
+    infof(data, "SOCKS4%s request granted.", protocol4a?"a":"");
     break;
   case 91:
     failf(data,
           "Can't complete SOCKS4 connection to %d.%d.%d.%d:%d. (%d)"
           ", request rejected or failed.",
-          (unsigned char)socksreq[4], (unsigned char)socksreq[5],
-          (unsigned char)socksreq[6], (unsigned char)socksreq[7],
+          socksreq[4], socksreq[5], socksreq[6], socksreq[7],
           (((unsigned char)socksreq[2] << 8) | (unsigned char)socksreq[3]),
           (unsigned char)socksreq[1]);
-    return CURLE_COULDNT_CONNECT;
+    return CURLPX_REQUEST_FAILED;
   case 92:
     failf(data,
           "Can't complete SOCKS4 connection to %d.%d.%d.%d:%d. (%d)"
           ", request rejected because SOCKS server cannot connect to "
           "identd on the client.",
-          (unsigned char)socksreq[4], (unsigned char)socksreq[5],
-          (unsigned char)socksreq[6], (unsigned char)socksreq[7],
+          socksreq[4], socksreq[5], socksreq[6], socksreq[7],
           (((unsigned char)socksreq[2] << 8) | (unsigned char)socksreq[3]),
           (unsigned char)socksreq[1]);
-    return CURLE_COULDNT_CONNECT;
+    return CURLPX_IDENTD;
   case 93:
     failf(data,
           "Can't complete SOCKS4 connection to %d.%d.%d.%d:%d. (%d)"
           ", request rejected because the client program and identd "
           "report different user-ids.",
-          (unsigned char)socksreq[4], (unsigned char)socksreq[5],
-          (unsigned char)socksreq[6], (unsigned char)socksreq[7],
+          socksreq[4], socksreq[5], socksreq[6], socksreq[7],
           (((unsigned char)socksreq[2] << 8) | (unsigned char)socksreq[3]),
           (unsigned char)socksreq[1]);
-    return CURLE_COULDNT_CONNECT;
+    return CURLPX_IDENTD_DIFFER;
   default:
     failf(data,
           "Can't complete SOCKS4 connection to %d.%d.%d.%d:%d. (%d)"
           ", Unknown.",
-          (unsigned char)socksreq[4], (unsigned char)socksreq[5],
-          (unsigned char)socksreq[6], (unsigned char)socksreq[7],
+          socksreq[4], socksreq[5], socksreq[6], socksreq[7],
           (((unsigned char)socksreq[2] << 8) | (unsigned char)socksreq[3]),
           (unsigned char)socksreq[1]);
-    return CURLE_COULDNT_CONNECT;
+    return CURLPX_UNKNOWN_FAIL;
   }
 
   *done = TRUE;
-  return CURLE_OK; /* Proxy was successful! */
+  return CURLPX_OK; /* Proxy was successful! */
 }
 
 /*
  * This function logs in to a SOCKS5 proxy and sends the specifics to the final
  * destination server.
  */
-CURLcode Curl_SOCKS5(const char *proxy_user,
-                     const char *proxy_password,
-                     const char *hostname,
-                     int remote_port,
-                     int sockindex,
-                     struct connectdata *conn,
-                     bool *done)
+CURLproxycode Curl_SOCKS5(const char *proxy_user,
+                          const char *proxy_password,
+                          const char *hostname,
+                          int remote_port,
+                          int sockindex,
+                          struct Curl_easy *data,
+                          bool *done)
 {
   /*
     According to the RFC1928, section "6.  Replies". This is what a SOCK5
@@ -497,14 +510,14 @@
     o  REP    Reply field:
     o  X'00' succeeded
   */
-  unsigned char *socksreq = &conn->cnnct.socksreq[0];
+  struct connectdata *conn = data->conn;
+  unsigned char *socksreq = (unsigned char *)data->state.buffer;
   char dest[256] = "unknown";  /* printable hostname:port */
   int idx;
   ssize_t actualread;
   ssize_t written;
   CURLcode result;
   curl_socket_t sockfd = conn->sock[sockindex];
-  struct Curl_easy *data = conn->data;
   bool socks5_resolve_local =
     (conn->socks_proxy.proxytype == CURLPROXY_SOCKS5) ? TRUE : FALSE;
   const size_t hostname_len = strlen(hostname);
@@ -515,24 +528,24 @@
   struct Curl_dns_entry *dns = NULL;
 
   if(!SOCKS_STATE(sx->state) && !*done)
-    sxstate(conn, CONNECT_SOCKS_INIT);
+    sxstate(data, CONNECT_SOCKS_INIT);
 
   switch(sx->state) {
   case CONNECT_SOCKS_INIT:
     if(conn->bits.httpproxy)
-      infof(conn->data, "SOCKS5: connecting to HTTP proxy %s port %d\n",
+      infof(data, "SOCKS5: connecting to HTTP proxy %s port %d",
             hostname, remote_port);
 
     /* RFC1928 chapter 5 specifies max 255 chars for domain name in packet */
     if(!socks5_resolve_local && hostname_len > 255) {
-      infof(conn->data, "SOCKS5: server resolving disabled for hostnames of "
-            "length > 255 [actual len=%zu]\n", hostname_len);
+      infof(data, "SOCKS5: server resolving disabled for hostnames of "
+            "length > 255 [actual len=%zu]", hostname_len);
       socks5_resolve_local = TRUE;
     }
 
     if(auth & ~(CURLAUTH_BASIC | CURLAUTH_GSSAPI))
-      infof(conn->data,
-            "warning: unsupported value passed to CURLOPT_SOCKS5_AUTH: %lu\n",
+      infof(data,
+            "warning: unsupported value passed to CURLOPT_SOCKS5_AUTH: %lu",
             auth);
     if(!(auth & CURLAUTH_BASIC))
       /* disable username/password auth */
@@ -553,31 +566,31 @@
     /* write the number of authentication methods */
     socksreq[1] = (unsigned char) (idx - 2);
 
-    result = Curl_write_plain(conn, sockfd, (char *)socksreq, idx, &written);
+    result = Curl_write_plain(data, sockfd, (char *)socksreq, idx, &written);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Unable to send initial SOCKS5 request.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_SEND_CONNECT;
     }
     if(written != idx) {
-      sxstate(conn, CONNECT_SOCKS_SEND);
+      sxstate(data, CONNECT_SOCKS_SEND);
       sx->outstanding = idx - written;
       sx->outp = &socksreq[written];
-      return CURLE_OK;
+      return CURLPX_OK;
     }
-    sxstate(conn, CONNECT_SOCKS_READ);
+    sxstate(data, CONNECT_SOCKS_READ);
     goto CONNECT_SOCKS_READ_INIT;
   case CONNECT_SOCKS_SEND:
-    result = Curl_write_plain(conn, sockfd, (char *)sx->outp,
+    result = Curl_write_plain(data, sockfd, (char *)sx->outp,
                               sx->outstanding, &written);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Unable to send initial SOCKS5 request.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_SEND_CONNECT;
     }
     if(written != sx->outstanding) {
       /* not done, remain in state */
       sx->outstanding -= written;
       sx->outp += written;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
     /* FALLTHROUGH */
   CONNECT_SOCKS_READ_INIT:
@@ -590,35 +603,40 @@
                              sx->outstanding, &actualread);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Unable to receive initial SOCKS5 response.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_RECV_CONNECT;
+    }
+    else if(!result && !actualread) {
+      /* connection closed */
+      failf(data, "Connection to proxy closed");
+      return CURLPX_CLOSED;
     }
     else if(actualread != sx->outstanding) {
       /* remain in reading state */
       sx->outstanding -= actualread;
       sx->outp += actualread;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
     else if(socksreq[0] != 5) {
       failf(data, "Received invalid version in initial SOCKS5 response.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_BAD_VERSION;
     }
     else if(socksreq[1] == 0) {
       /* DONE! No authentication needed. Send request. */
-      sxstate(conn, CONNECT_REQ_INIT);
+      sxstate(data, CONNECT_REQ_INIT);
       goto CONNECT_REQ_INIT;
     }
     else if(socksreq[1] == 2) {
       /* regular name + password authentication */
-      sxstate(conn, CONNECT_AUTH_INIT);
+      sxstate(data, CONNECT_AUTH_INIT);
       goto CONNECT_AUTH_INIT;
     }
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
     else if(allow_gssapi && (socksreq[1] == 1)) {
-      sxstate(conn, CONNECT_GSSAPI_INIT);
-      result = Curl_SOCKS5_gssapi_negotiate(sockindex, conn);
+      sxstate(data, CONNECT_GSSAPI_INIT);
+      result = Curl_SOCKS5_gssapi_negotiate(sockindex, data);
       if(result) {
         failf(data, "Unable to negotiate SOCKS5 GSS-API context.");
-        return CURLE_COULDNT_CONNECT;
+        return CURLPX_GSSAPI;
       }
     }
 #endif
@@ -627,17 +645,16 @@
       if(!allow_gssapi && (socksreq[1] == 1)) {
         failf(data,
               "SOCKS5 GSSAPI per-message authentication is not supported.");
-        return CURLE_COULDNT_CONNECT;
+        return CURLPX_GSSAPI_PERMSG;
       }
       else if(socksreq[1] == 255) {
         failf(data, "No authentication method was acceptable.");
-        return CURLE_COULDNT_CONNECT;
+        return CURLPX_NO_AUTH;
       }
-      failf(data,
-            "Undocumented SOCKS5 mode attempted to be used by server.");
-      return CURLE_COULDNT_CONNECT;
     }
-    break;
+    failf(data,
+          "Undocumented SOCKS5 mode attempted to be used by server.");
+    return CURLPX_UNKNOWN_MODE;
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
   case CONNECT_GSSAPI_INIT:
     /* GSSAPI stuff done non-blocking */
@@ -674,7 +691,7 @@
       /* the length must fit in a single byte */
       if(proxy_user_len >= 255) {
         failf(data, "Excessive user name length for proxy auth");
-        return CURLE_BAD_FUNCTION_ARGUMENT;
+        return CURLPX_LONG_USER;
       }
       memcpy(socksreq + len, proxy_user, proxy_user_len);
     }
@@ -684,111 +701,115 @@
       /* the length must fit in a single byte */
       if(proxy_password_len > 255) {
         failf(data, "Excessive password length for proxy auth");
-        return CURLE_BAD_FUNCTION_ARGUMENT;
+        return CURLPX_LONG_PASSWD;
       }
       memcpy(socksreq + len, proxy_password, proxy_password_len);
     }
     len += proxy_password_len;
-    sxstate(conn, CONNECT_AUTH_SEND);
+    sxstate(data, CONNECT_AUTH_SEND);
     sx->outstanding = len;
     sx->outp = socksreq;
   }
     /* FALLTHROUGH */
   case CONNECT_AUTH_SEND:
-    result = Curl_write_plain(conn, sockfd, (char *)sx->outp,
+    result = Curl_write_plain(data, sockfd, (char *)sx->outp,
                               sx->outstanding, &written);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Failed to send SOCKS5 sub-negotiation request.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_SEND_AUTH;
     }
     if(sx->outstanding != written) {
       /* remain in state */
       sx->outstanding -= written;
       sx->outp += written;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
     sx->outp = socksreq;
     sx->outstanding = 2;
-    sxstate(conn, CONNECT_AUTH_READ);
+    sxstate(data, CONNECT_AUTH_READ);
     /* FALLTHROUGH */
   case CONNECT_AUTH_READ:
     result = Curl_read_plain(sockfd, (char *)sx->outp,
                              sx->outstanding, &actualread);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Unable to receive SOCKS5 sub-negotiation response.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_RECV_AUTH;
     }
-    if(actualread != sx->outstanding) {
+    else if(!result && !actualread) {
+      /* connection closed */
+      failf(data, "connection to proxy closed");
+      return CURLPX_CLOSED;
+    }
+    else if(actualread != sx->outstanding) {
       /* remain in state */
       sx->outstanding -= actualread;
       sx->outp += actualread;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
-
     /* ignore the first (VER) byte */
-    if(socksreq[1] != 0) { /* status */
+    else if(socksreq[1]) { /* status */
       failf(data, "User was rejected by the SOCKS5 server (%d %d).",
             socksreq[0], socksreq[1]);
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_USER_REJECTED;
     }
 
     /* Everything is good so far, user was authenticated! */
-    sxstate(conn, CONNECT_REQ_INIT);
+    sxstate(data, CONNECT_REQ_INIT);
     /* FALLTHROUGH */
   CONNECT_REQ_INIT:
   case CONNECT_REQ_INIT:
     if(socks5_resolve_local) {
-      enum resolve_t rc = Curl_resolv(conn, hostname, remote_port,
+      enum resolve_t rc = Curl_resolv(data, hostname, remote_port,
                                       FALSE, &dns);
 
       if(rc == CURLRESOLV_ERROR)
-        return CURLE_COULDNT_RESOLVE_HOST;
+        return CURLPX_RESOLVE_HOST;
 
       if(rc == CURLRESOLV_PENDING) {
-        sxstate(conn, CONNECT_RESOLVING);
-        return CURLE_OK;
+        sxstate(data, CONNECT_RESOLVING);
+        return CURLPX_OK;
       }
-      sxstate(conn, CONNECT_RESOLVED);
+      sxstate(data, CONNECT_RESOLVED);
       goto CONNECT_RESOLVED;
     }
     goto CONNECT_RESOLVE_REMOTE;
 
   case CONNECT_RESOLVING:
     /* check if we have the name resolved by now */
-    dns = Curl_fetch_addr(conn, hostname, (int)conn->port);
+    dns = Curl_fetch_addr(data, hostname, remote_port);
 
     if(dns) {
 #ifdef CURLRES_ASYNCH
-      conn->async.dns = dns;
-      conn->async.done = TRUE;
+      data->state.async.dns = dns;
+      data->state.async.done = TRUE;
 #endif
-      infof(data, "SOCKS5: hostname '%s' found\n", hostname);
+      infof(data, "SOCKS5: hostname '%s' found", hostname);
     }
 
     if(!dns) {
-      result = Curl_resolv_check(data->conn, &dns);
-      if(!dns)
-        return result;
+      result = Curl_resolv_check(data, &dns);
+      if(!dns) {
+        if(result)
+          return CURLPX_RESOLVE_HOST;
+        return CURLPX_OK;
+      }
     }
     /* FALLTHROUGH */
   CONNECT_RESOLVED:
   case CONNECT_RESOLVED: {
-    Curl_addrinfo *hp = NULL;
+    struct Curl_addrinfo *hp = NULL;
+    size_t destlen;
     if(dns)
       hp = dns->addr;
     if(!hp) {
       failf(data, "Failed to resolve \"%s\" for SOCKS5 connect.",
             hostname);
-      return CURLE_COULDNT_RESOLVE_HOST;
+      return CURLPX_RESOLVE_HOST;
     }
 
-    if(Curl_printable_address(hp, dest, sizeof(dest))) {
-      size_t destlen = strlen(dest);
-      msnprintf(dest + destlen, sizeof(dest) - destlen, ":%d", remote_port);
-    }
-    else {
-      strcpy(dest, "unknown");
-    }
+    Curl_printable_address(hp, dest, sizeof(dest));
+    destlen = strlen(dest);
+    msnprintf(dest + destlen, sizeof(dest) - destlen, ":%d", remote_port);
 
     len = 0;
     socksreq[len++] = 5; /* version (SOCKS5) */
@@ -804,7 +825,7 @@
         socksreq[len++] = ((unsigned char *)&saddr_in->sin_addr.s_addr)[i];
       }
 
-      infof(data, "SOCKS5 connect to IPv4 %s (locally resolved)\n", dest);
+      infof(data, "SOCKS5 connect to IPv4 %s (locally resolved)", dest);
     }
 #ifdef ENABLE_IPV6
     else if(hp->ai_family == AF_INET6) {
@@ -818,12 +839,12 @@
           ((unsigned char *)&saddr_in6->sin6_addr.s6_addr)[i];
       }
 
-      infof(data, "SOCKS5 connect to IPv6 %s (locally resolved)\n", dest);
+      infof(data, "SOCKS5 connect to IPv6 %s (locally resolved)", dest);
     }
 #endif
     else {
       hp = NULL; /* fail! */
-      failf(data, "SOCKS5 connection to %s not supported\n", dest);
+      failf(data, "SOCKS5 connection to %s not supported", dest);
     }
 
     Curl_resolv_unlock(data, dns); /* not used anymore from now on */
@@ -838,11 +859,33 @@
     socksreq[len++] = 0; /* must be zero */
 
     if(!socks5_resolve_local) {
-      socksreq[len++] = 3; /* ATYP: domain name = 3 */
-      socksreq[len++] = (char) hostname_len; /* one byte address length */
-      memcpy(&socksreq[len], hostname, hostname_len); /* address w/o NULL */
-      len += hostname_len;
-      infof(data, "SOCKS5 connect to %s:%d (remotely resolved)\n",
+      /* ATYP: domain name = 3,
+         IPv6 == 4,
+         IPv4 == 1 */
+      unsigned char ip4[4];
+#ifdef ENABLE_IPV6
+      if(conn->bits.ipv6_ip) {
+        char ip6[16];
+        if(1 != Curl_inet_pton(AF_INET6, hostname, ip6))
+          return CURLPX_BAD_ADDRESS_TYPE;
+        socksreq[len++] = 4;
+        memcpy(&socksreq[len], ip6, sizeof(ip6));
+        len += sizeof(ip6);
+      }
+      else
+#endif
+      if(1 == Curl_inet_pton(AF_INET, hostname, ip4)) {
+        socksreq[len++] = 1;
+        memcpy(&socksreq[len], ip4, sizeof(ip4));
+        len += sizeof(ip4);
+      }
+      else {
+        socksreq[len++] = 3;
+        socksreq[len++] = (char) hostname_len; /* one byte address length */
+        memcpy(&socksreq[len], hostname, hostname_len); /* address w/o NULL */
+        len += hostname_len;
+      }
+      infof(data, "SOCKS5 connect to %s:%d (remotely resolved)",
             hostname, remote_port);
     }
     /* FALLTHROUGH */
@@ -857,59 +900,81 @@
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
     if(conn->socks5_gssapi_enctype) {
       failf(data, "SOCKS5 GSS-API protection not yet implemented.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_GSSAPI_PROTECTION;
     }
 #endif
     sx->outp = socksreq;
     sx->outstanding = len;
-    sxstate(conn, CONNECT_REQ_SENDING);
+    sxstate(data, CONNECT_REQ_SENDING);
     /* FALLTHROUGH */
   case CONNECT_REQ_SENDING:
-    result = Curl_write_plain(conn, sockfd, (char *)sx->outp,
+    result = Curl_write_plain(data, sockfd, (char *)sx->outp,
                               sx->outstanding, &written);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Failed to send SOCKS5 connect request.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_SEND_REQUEST;
     }
     if(sx->outstanding != written) {
       /* remain in state */
       sx->outstanding -= written;
       sx->outp += written;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
     if(conn->socks5_gssapi_enctype) {
       failf(data, "SOCKS5 GSS-API protection not yet implemented.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_GSSAPI_PROTECTION;
     }
 #endif
     sx->outstanding = 10; /* minimum packet size is 10 */
     sx->outp = socksreq;
-    sxstate(conn, CONNECT_REQ_READ);
+    sxstate(data, CONNECT_REQ_READ);
     /* FALLTHROUGH */
   case CONNECT_REQ_READ:
     result = Curl_read_plain(sockfd, (char *)sx->outp,
                              sx->outstanding, &actualread);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Failed to receive SOCKS5 connect request ack.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_RECV_REQACK;
+    }
+    else if(!result && !actualread) {
+      /* connection closed */
+      failf(data, "connection to proxy closed");
+      return CURLPX_CLOSED;
     }
     else if(actualread != sx->outstanding) {
       /* remain in state */
       sx->outstanding -= actualread;
       sx->outp += actualread;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
 
     if(socksreq[0] != 5) { /* version */
       failf(data,
             "SOCKS5 reply has wrong version, version should be 5.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_BAD_VERSION;
     }
-    else if(socksreq[1] != 0) { /* Anything besides 0 is an error */
+    else if(socksreq[1]) { /* Anything besides 0 is an error */
+      CURLproxycode rc = CURLPX_REPLY_UNASSIGNED;
+      int code = socksreq[1];
       failf(data, "Can't complete SOCKS5 connection to %s. (%d)",
             hostname, (unsigned char)socksreq[1]);
-      return CURLE_COULDNT_CONNECT;
+      if(code < 9) {
+        /* RFC 1928 section 6 lists: */
+        static const CURLproxycode lookup[] = {
+          CURLPX_OK,
+          CURLPX_REPLY_GENERAL_SERVER_FAILURE,
+          CURLPX_REPLY_NOT_ALLOWED,
+          CURLPX_REPLY_NETWORK_UNREACHABLE,
+          CURLPX_REPLY_HOST_UNREACHABLE,
+          CURLPX_REPLY_CONNECTION_REFUSED,
+          CURLPX_REPLY_TTL_EXPIRED,
+          CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
+          CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
+        };
+        rc = lookup[code];
+      }
+      return rc;
     }
 
     /* Fix: in general, returned BND.ADDR is variable length parameter by RFC
@@ -938,6 +1003,13 @@
       /* IPv6 */
       len = 4 + 16 + 2;
     }
+    else if(socksreq[3] == 1) {
+      len = 4 + 4 + 2;
+    }
+    else {
+      failf(data, "SOCKS5 reply has wrong address type.");
+      return CURLPX_BAD_ADDRESS_TYPE;
+    }
 
     /* At this point we already read first 10 bytes */
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
@@ -947,10 +1019,10 @@
       if(len > 10) {
         sx->outstanding = len - 10; /* get the rest */
         sx->outp = &socksreq[10];
-        sxstate(conn, CONNECT_REQ_READ_MORE);
+        sxstate(data, CONNECT_REQ_READ_MORE);
       }
       else {
-        sxstate(conn, CONNECT_DONE);
+        sxstate(data, CONNECT_DONE);
         break;
       }
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
@@ -962,20 +1034,25 @@
                              sx->outstanding, &actualread);
     if(result && (CURLE_AGAIN != result)) {
       failf(data, "Failed to receive SOCKS5 connect request ack.");
-      return CURLE_COULDNT_CONNECT;
+      return CURLPX_RECV_ADDRESS;
     }
-    if(actualread != sx->outstanding) {
+    else if(!result && !actualread) {
+      /* connection closed */
+      failf(data, "connection to proxy closed");
+      return CURLPX_CLOSED;
+    }
+    else if(actualread != sx->outstanding) {
       /* remain in state */
       sx->outstanding -= actualread;
       sx->outp += actualread;
-      return CURLE_OK;
+      return CURLPX_OK;
     }
-    sxstate(conn, CONNECT_DONE);
+    sxstate(data, CONNECT_DONE);
   }
-  infof(data, "SOCKS5 request granted.\n");
+  infof(data, "SOCKS5 request granted.");
 
   *done = TRUE;
-  return CURLE_OK; /* Proxy was successful! */
+  return CURLPX_OK; /* Proxy was successful! */
 }
 
 #endif /* CURL_DISABLE_PROXY */
diff --git a/lib/socks.h b/lib/socks.h
index 64a7563..ff83aa5 100644
--- a/lib/socks.h
+++ b/lib/socks.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -35,7 +37,7 @@
  *
  * This is STUPID BLOCKING behavior
  */
-int Curl_blockread_all(struct connectdata *conn,
+int Curl_blockread_all(struct Curl_easy *data,
                        curl_socket_t sockfd,
                        char *buf,
                        ssize_t buffersize,
@@ -48,31 +50,31 @@
  * This function logs in to a SOCKS4(a) proxy and sends the specifics to the
  * final destination server.
  */
-CURLcode Curl_SOCKS4(const char *proxy_name,
-                     const char *hostname,
-                     int remote_port,
-                     int sockindex,
-                     struct connectdata *conn,
-                     bool *done);
+CURLproxycode Curl_SOCKS4(const char *proxy_name,
+                          const char *hostname,
+                          int remote_port,
+                          int sockindex,
+                          struct Curl_easy *data,
+                          bool *done);
 
 /*
  * This function logs in to a SOCKS5 proxy and sends the specifics to the
  * final destination server.
  */
-CURLcode Curl_SOCKS5(const char *proxy_name,
-                     const char *proxy_password,
-                     const char *hostname,
-                     int remote_port,
-                     int sockindex,
-                     struct connectdata *conn,
-                     bool *done);
+CURLproxycode Curl_SOCKS5(const char *proxy_name,
+                          const char *proxy_password,
+                          const char *hostname,
+                          int remote_port,
+                          int sockindex,
+                          struct Curl_easy *data,
+                          bool *done);
 
 #if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
 /*
- * This function handles the SOCKS5 GSS-API negotiation and initialisation
+ * This function handles the SOCKS5 GSS-API negotiation and initialization
  */
 CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
-                                      struct connectdata *conn);
+                                      struct Curl_easy *data);
 #endif
 
 #endif /* CURL_DISABLE_PROXY */
diff --git a/lib/socks_gssapi.c b/lib/socks_gssapi.c
index 7f66675..f14099f 100644
--- a/lib/socks_gssapi.c
+++ b/lib/socks_gssapi.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- * Copyright (C) 2009, Markus Moeller, <markus_moeller@compuserve.com>
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012, Markus Moeller, <markus_moeller@compuserve.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -51,7 +53,7 @@
   if(GSS_ERROR(major_status)) {
     OM_uint32 maj_stat, min_stat;
     OM_uint32 msg_ctx = 0;
-    gss_buffer_desc status_string;
+    gss_buffer_desc status_string = GSS_C_EMPTY_BUFFER;
     char buf[1024];
     size_t len;
 
@@ -92,7 +94,7 @@
       }
       gss_release_buffer(&min_stat, &status_string);
     }
-    failf(data, "GSS-API error: %s failed:\n%s", function, buf);
+    failf(data, "GSS-API error: %s failed: %s", function, buf);
     return 1;
   }
 
@@ -100,9 +102,9 @@
 }
 
 CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
-                                      struct connectdata *conn)
+                                      struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sock = conn->sock[sockindex];
   CURLcode code;
   ssize_t actualread;
@@ -115,7 +117,7 @@
   gss_buffer_desc  gss_send_token = GSS_C_EMPTY_BUFFER;
   gss_buffer_desc  gss_recv_token = GSS_C_EMPTY_BUFFER;
   gss_buffer_desc  gss_w_token = GSS_C_EMPTY_BUFFER;
-  gss_buffer_desc* gss_token = GSS_C_NO_BUFFER;
+  gss_buffer_desc *gss_token = GSS_C_NO_BUFFER;
   gss_name_t       server = GSS_C_NO_NAME;
   gss_name_t       gss_client_name = GSS_C_NO_NAME;
   unsigned short   us_length;
@@ -195,13 +197,13 @@
       return CURLE_COULDNT_CONNECT;
     }
 
-    if(gss_send_token.length != 0) {
+    if(gss_send_token.length) {
       socksreq[0] = 1;    /* GSS-API subnegotiation version */
       socksreq[1] = 1;    /* authentication message type */
       us_length = htons((short)gss_send_token.length);
       memcpy(socksreq + 2, &us_length, sizeof(short));
 
-      code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
+      code = Curl_write_plain(data, sock, (char *)socksreq, 4, &written);
       if(code || (4 != written)) {
         failf(data, "Failed to send GSS-API authentication request.");
         gss_release_name(&gss_status, &server);
@@ -211,7 +213,7 @@
         return CURLE_COULDNT_CONNECT;
       }
 
-      code = Curl_write_plain(conn, sock, (char *)gss_send_token.value,
+      code = Curl_write_plain(data, sock, (char *)gss_send_token.value,
                               gss_send_token.length, &written);
 
       if(code || ((ssize_t)gss_send_token.length != written)) {
@@ -240,7 +242,7 @@
      * +----+------+-----+----------------+
      */
 
-    result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
+    result = Curl_blockread_all(data, sock, (char *)socksreq, 4, &actualread);
     if(result || (actualread != 4)) {
       failf(data, "Failed to receive GSS-API authentication response.");
       gss_release_name(&gss_status, &server);
@@ -257,7 +259,7 @@
       return CURLE_COULDNT_CONNECT;
     }
 
-    if(socksreq[1] != 1) { /* status / messgae type */
+    if(socksreq[1] != 1) { /* status / message type */
       failf(data, "Invalid GSS-API authentication response type (%d %d).",
             socksreq[0], socksreq[1]);
       gss_release_name(&gss_status, &server);
@@ -279,7 +281,7 @@
       return CURLE_OUT_OF_MEMORY;
     }
 
-    result = Curl_blockread_all(conn, sock, (char *)gss_recv_token.value,
+    result = Curl_blockread_all(data, sock, (char *)gss_recv_token.value,
                                 gss_recv_token.length, &actualread);
 
     if(result || (actualread != us_length)) {
@@ -328,7 +330,7 @@
   user[gss_send_token.length] = '\0';
   gss_release_name(&gss_status, &gss_client_name);
   gss_release_buffer(&gss_status, &gss_send_token);
-  infof(data, "SOCKS5 server authencticated user %s with GSS-API.\n",user);
+  infof(data, "SOCKS5 server authenticated user %s with GSS-API.",user);
   free(user);
   user = NULL;
 
@@ -344,7 +346,7 @@
   else if(gss_ret_flags & GSS_C_INTEG_FLAG)
     gss_enc = 1;
 
-  infof(data, "SOCKS5 server supports GSS-API %s data protection.\n",
+  infof(data, "SOCKS5 server supports GSS-API %s data protection.",
         (gss_enc == 0)?"no":((gss_enc==1)?"integrity":"confidentiality"));
   /* force for the moment to no data protection */
   gss_enc = 0;
@@ -408,7 +410,7 @@
     memcpy(socksreq + 2, &us_length, sizeof(short));
   }
 
-  code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
+  code = Curl_write_plain(data, sock, (char *)socksreq, 4, &written);
   if(code  || (4 != written)) {
     failf(data, "Failed to send GSS-API encryption request.");
     gss_release_buffer(&gss_status, &gss_w_token);
@@ -418,7 +420,7 @@
 
   if(data->set.socks5_gssapi_nec) {
     memcpy(socksreq, &gss_enc, 1);
-    code = Curl_write_plain(conn, sock, socksreq, 1, &written);
+    code = Curl_write_plain(data, sock, socksreq, 1, &written);
     if(code || ( 1 != written)) {
       failf(data, "Failed to send GSS-API encryption type.");
       gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -426,7 +428,7 @@
     }
   }
   else {
-    code = Curl_write_plain(conn, sock, (char *)gss_w_token.value,
+    code = Curl_write_plain(data, sock, (char *)gss_w_token.value,
                             gss_w_token.length, &written);
     if(code || ((ssize_t)gss_w_token.length != written)) {
       failf(data, "Failed to send GSS-API encryption type.");
@@ -437,7 +439,7 @@
     gss_release_buffer(&gss_status, &gss_w_token);
   }
 
-  result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
+  result = Curl_blockread_all(data, sock, (char *)socksreq, 4, &actualread);
   if(result || (actualread != 4)) {
     failf(data, "Failed to receive GSS-API encryption response.");
     gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -452,7 +454,7 @@
     return CURLE_COULDNT_CONNECT;
   }
 
-  if(socksreq[1] != 2) { /* status / messgae type */
+  if(socksreq[1] != 2) { /* status / message type */
     failf(data, "Invalid GSS-API encryption response type (%d %d).",
           socksreq[0], socksreq[1]);
     gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -468,7 +470,7 @@
     gss_delete_sec_context(&gss_status, &gss_context, NULL);
     return CURLE_OUT_OF_MEMORY;
   }
-  result = Curl_blockread_all(conn, sock, (char *)gss_recv_token.value,
+  result = Curl_blockread_all(data, sock, (char *)gss_recv_token.value,
                               gss_recv_token.length, &actualread);
 
   if(result || (actualread != us_length)) {
@@ -493,7 +495,7 @@
     gss_release_buffer(&gss_status, &gss_recv_token);
 
     if(gss_w_token.length != 1) {
-      failf(data, "Invalid GSS-API encryption response length (%d).",
+      failf(data, "Invalid GSS-API encryption response length (%zu).",
             gss_w_token.length);
       gss_release_buffer(&gss_status, &gss_w_token);
       gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -505,7 +507,7 @@
   }
   else {
     if(gss_recv_token.length != 1) {
-      failf(data, "Invalid GSS-API encryption response length (%d).",
+      failf(data, "Invalid GSS-API encryption response length (%zu).",
             gss_recv_token.length);
       gss_release_buffer(&gss_status, &gss_recv_token);
       gss_delete_sec_context(&gss_status, &gss_context, NULL);
@@ -518,7 +520,7 @@
 
   (void)curlx_nonblock(sock, TRUE);
 
-  infof(data, "SOCKS5 access with%s protection granted.\n",
+  infof(data, "SOCKS5 access with%s protection granted.",
         (socksreq[0] == 0)?"out GSS-API data":
         ((socksreq[0] == 1)?" GSS-API integrity":" GSS-API confidentiality"));
 
diff --git a/lib/socks_sspi.c b/lib/socks_sspi.c
index d5be64a..210a0df 100644
--- a/lib/socks_sspi.c
+++ b/lib/socks_sspi.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- * Copyright (C) 2009, 2011, Markus Moeller, <markus_moeller@compuserve.com>
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012, 2011, Markus Moeller, <markus_moeller@compuserve.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -43,7 +45,7 @@
 /*
  * Helper sspi error functions.
  */
-static int check_sspi_err(struct connectdata *conn,
+static int check_sspi_err(struct Curl_easy *data,
                           SECURITY_STATUS status,
                           const char *function)
 {
@@ -52,7 +54,7 @@
      status != SEC_I_COMPLETE_NEEDED &&
      status != SEC_I_CONTINUE_NEEDED) {
     char buffer[STRERROR_LEN];
-    failf(conn->data, "SSPI error: %s failed: %s", function,
+    failf(data, "SSPI error: %s failed: %s", function,
           Curl_sspi_strerror(status, buffer, sizeof(buffer)));
     return 1;
   }
@@ -61,9 +63,9 @@
 
 /* This is the SSPI-using version of this function */
 CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
-                                      struct connectdata *conn)
+                                      struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sock = conn->sock[sockindex];
   CURLcode code;
   ssize_t actualread;
@@ -86,7 +88,7 @@
   unsigned long qop;
   unsigned char socksreq[4]; /* room for GSS-API exchange header only */
   const char *service = data->set.str[STRING_PROXY_SERVICE_NAME] ?
-                        data->set.str[STRING_PROXY_SERVICE_NAME]  : "rcmd";
+    data->set.str[STRING_PROXY_SERVICE_NAME]  : "rcmd";
   const size_t service_length = strlen(service);
 
   /*   GSS-API request looks like
@@ -146,7 +148,7 @@
                                               &cred_handle,
                                               &expiry);
 
-  if(check_sspi_err(conn, status, "AcquireCredentialsHandle")) {
+  if(check_sspi_err(data, status, "AcquireCredentialsHandle")) {
     failf(data, "Failed to acquire credentials.");
     free(service_name);
     s_pSecFn->FreeCredentialsHandle(&cred_handle);
@@ -160,7 +162,7 @@
   for(;;) {
     TCHAR *sname;
 
-    sname = Curl_convert_UTF8_to_tchar(service_name);
+    sname = curlx_convert_UTF8_to_tchar(service_name);
     if(!sname)
       return CURLE_OUT_OF_MEMORY;
 
@@ -180,7 +182,7 @@
                                                  &sspi_ret_flags,
                                                  &expiry);
 
-    Curl_unicodefree(sname);
+    curlx_unicodefree(sname);
 
     if(sspi_recv_token.pvBuffer) {
       s_pSecFn->FreeContextBuffer(sspi_recv_token.pvBuffer);
@@ -188,7 +190,7 @@
       sspi_recv_token.cbBuffer = 0;
     }
 
-    if(check_sspi_err(conn, status, "InitializeSecurityContext")) {
+    if(check_sspi_err(data, status, "InitializeSecurityContext")) {
       free(service_name);
       s_pSecFn->FreeCredentialsHandle(&cred_handle);
       s_pSecFn->DeleteSecurityContext(&sspi_context);
@@ -198,13 +200,13 @@
       return CURLE_COULDNT_CONNECT;
     }
 
-    if(sspi_send_token.cbBuffer != 0) {
+    if(sspi_send_token.cbBuffer) {
       socksreq[0] = 1;    /* GSS-API subnegotiation version */
       socksreq[1] = 1;    /* authentication message type */
       us_length = htons((short)sspi_send_token.cbBuffer);
       memcpy(socksreq + 2, &us_length, sizeof(short));
 
-      code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
+      code = Curl_write_plain(data, sock, (char *)socksreq, 4, &written);
       if(code || (4 != written)) {
         failf(data, "Failed to send SSPI authentication request.");
         free(service_name);
@@ -217,7 +219,7 @@
         return CURLE_COULDNT_CONNECT;
       }
 
-      code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
+      code = Curl_write_plain(data, sock, (char *)sspi_send_token.pvBuffer,
                               sspi_send_token.cbBuffer, &written);
       if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
         failf(data, "Failed to send SSPI authentication token.");
@@ -258,7 +260,7 @@
      * +----+------+-----+----------------+
      */
 
-    result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
+    result = Curl_blockread_all(data, sock, (char *)socksreq, 4, &actualread);
     if(result || (actualread != 4)) {
       failf(data, "Failed to receive SSPI authentication response.");
       free(service_name);
@@ -277,7 +279,7 @@
       return CURLE_COULDNT_CONNECT;
     }
 
-    if(socksreq[1] != 1) { /* status / messgae type */
+    if(socksreq[1] != 1) { /* status / message type */
       failf(data, "Invalid SSPI authentication response type (%u %u).",
             (unsigned int)socksreq[0], (unsigned int)socksreq[1]);
       free(service_name);
@@ -298,7 +300,7 @@
       s_pSecFn->DeleteSecurityContext(&sspi_context);
       return CURLE_OUT_OF_MEMORY;
     }
-    result = Curl_blockread_all(conn, sock, (char *)sspi_recv_token.pvBuffer,
+    result = Curl_blockread_all(data, sock, (char *)sspi_recv_token.pvBuffer,
                                 sspi_recv_token.cbBuffer, &actualread);
 
     if(result || (actualread != us_length)) {
@@ -321,13 +323,13 @@
                                                 SECPKG_CRED_ATTR_NAMES,
                                                 &names);
   s_pSecFn->FreeCredentialsHandle(&cred_handle);
-  if(check_sspi_err(conn, status, "QueryCredentialAttributes")) {
+  if(check_sspi_err(data, status, "QueryCredentialAttributes")) {
     s_pSecFn->DeleteSecurityContext(&sspi_context);
     s_pSecFn->FreeContextBuffer(names.sUserName);
     failf(data, "Failed to determine user name.");
     return CURLE_COULDNT_CONNECT;
   }
-  infof(data, "SOCKS5 server authencticated user %s with GSS-API.\n",
+  infof(data, "SOCKS5 server authenticated user %s with GSS-API.",
         names.sUserName);
   s_pSecFn->FreeContextBuffer(names.sUserName);
 
@@ -343,7 +345,7 @@
   else if(sspi_ret_flags & ISC_REQ_INTEGRITY)
     gss_enc = 1;
 
-  infof(data, "SOCKS5 server supports GSS-API %s data protection.\n",
+  infof(data, "SOCKS5 server supports GSS-API %s data protection.",
         (gss_enc == 0)?"no":((gss_enc == 1)?"integrity":"confidentiality") );
   /* force to no data protection, avoid encryption/decryption for now */
   gss_enc = 0;
@@ -386,7 +388,7 @@
     status = s_pSecFn->QueryContextAttributes(&sspi_context,
                                               SECPKG_ATTR_SIZES,
                                               &sspi_sizes);
-    if(check_sspi_err(conn, status, "QueryContextAttributes")) {
+    if(check_sspi_err(data, status, "QueryContextAttributes")) {
       s_pSecFn->DeleteSecurityContext(&sspi_context);
       failf(data, "Failed to query security context attributes.");
       return CURLE_COULDNT_CONNECT;
@@ -423,7 +425,7 @@
                                       KERB_WRAP_NO_ENCRYPT,
                                       &wrap_desc,
                                       0);
-    if(check_sspi_err(conn, status, "EncryptMessage")) {
+    if(check_sspi_err(data, status, "EncryptMessage")) {
       s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
       s_pSecFn->FreeContextBuffer(sspi_w_token[1].pvBuffer);
       s_pSecFn->FreeContextBuffer(sspi_w_token[2].pvBuffer);
@@ -466,7 +468,7 @@
     memcpy(socksreq + 2, &us_length, sizeof(short));
   }
 
-  code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
+  code = Curl_write_plain(data, sock, (char *)socksreq, 4, &written);
   if(code || (4 != written)) {
     failf(data, "Failed to send SSPI encryption request.");
     if(sspi_send_token.pvBuffer)
@@ -477,7 +479,7 @@
 
   if(data->set.socks5_gssapi_nec) {
     memcpy(socksreq, &gss_enc, 1);
-    code = Curl_write_plain(conn, sock, (char *)socksreq, 1, &written);
+    code = Curl_write_plain(data, sock, (char *)socksreq, 1, &written);
     if(code || (1 != written)) {
       failf(data, "Failed to send SSPI encryption type.");
       s_pSecFn->DeleteSecurityContext(&sspi_context);
@@ -485,7 +487,7 @@
     }
   }
   else {
-    code = Curl_write_plain(conn, sock, (char *)sspi_send_token.pvBuffer,
+    code = Curl_write_plain(data, sock, (char *)sspi_send_token.pvBuffer,
                             sspi_send_token.cbBuffer, &written);
     if(code || (sspi_send_token.cbBuffer != (size_t)written)) {
       failf(data, "Failed to send SSPI encryption type.");
@@ -498,7 +500,7 @@
       s_pSecFn->FreeContextBuffer(sspi_send_token.pvBuffer);
   }
 
-  result = Curl_blockread_all(conn, sock, (char *)socksreq, 4, &actualread);
+  result = Curl_blockread_all(data, sock, (char *)socksreq, 4, &actualread);
   if(result || (actualread != 4)) {
     failf(data, "Failed to receive SSPI encryption response.");
     s_pSecFn->DeleteSecurityContext(&sspi_context);
@@ -530,7 +532,7 @@
     return CURLE_OUT_OF_MEMORY;
   }
 
-  result = Curl_blockread_all(conn, sock, (char *)sspi_w_token[0].pvBuffer,
+  result = Curl_blockread_all(data, sock, (char *)sspi_w_token[0].pvBuffer,
                               sspi_w_token[0].cbBuffer, &actualread);
 
   if(result || (actualread != us_length)) {
@@ -553,7 +555,7 @@
                                       0,
                                       &qop);
 
-    if(check_sspi_err(conn, status, "DecryptMessage")) {
+    if(check_sspi_err(data, status, "DecryptMessage")) {
       if(sspi_w_token[0].pvBuffer)
         s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
       if(sspi_w_token[1].pvBuffer)
@@ -591,7 +593,7 @@
   }
   (void)curlx_nonblock(sock, TRUE);
 
-  infof(data, "SOCKS5 access with%s protection granted.\n",
+  infof(data, "SOCKS5 access with%s protection granted.",
         (socksreq[0] == 0)?"out GSS-API data":
         ((socksreq[0] == 1)?" GSS-API integrity":" GSS-API confidentiality"));
 
diff --git a/lib/speedcheck.c b/lib/speedcheck.c
index 3aeea91..3ddc43d 100644
--- a/lib/speedcheck.c
+++ b/lib/speedcheck.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -39,6 +41,10 @@
 CURLcode Curl_speedcheck(struct Curl_easy *data,
                          struct curltime now)
 {
+  if(data->req.keepon & KEEP_RECV_PAUSE)
+    /* A paused transfer is not qualified for speed checks */
+    return CURLE_OK;
+
   if((data->progress.current_speed >= 0) && data->set.low_speed_time) {
     if(data->progress.current_speed < data->set.low_speed_limit) {
       if(!data->state.keeps_speed.tv_sec)
diff --git a/lib/speedcheck.h b/lib/speedcheck.h
index 5c2dc9a..cb44eb0 100644
--- a/lib/speedcheck.h
+++ b/lib/speedcheck.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/splay.c b/lib/splay.c
index 0f5fcd1..e7d86f1 100644
--- a/lib/splay.c
+++ b/lib/splay.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1997 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1997 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -42,7 +44,7 @@
 {
   struct Curl_tree N, *l, *r, *y;
 
-  if(t == NULL)
+  if(!t)
     return t;
   N.smaller = N.larger = NULL;
   l = r = &N;
@@ -50,14 +52,14 @@
   for(;;) {
     long comp = compare(i, t->key);
     if(comp < 0) {
-      if(t->smaller == NULL)
+      if(!t->smaller)
         break;
       if(compare(i, t->smaller->key) < 0) {
         y = t->smaller;                           /* rotate smaller */
         t->smaller = y->larger;
         y->larger = t;
         t = y;
-        if(t->smaller == NULL)
+        if(!t->smaller)
           break;
       }
       r->smaller = t;                               /* link smaller */
@@ -65,14 +67,14 @@
       t = t->smaller;
     }
     else if(comp > 0) {
-      if(t->larger == NULL)
+      if(!t->larger)
         break;
       if(compare(i, t->larger->key) > 0) {
         y = t->larger;                          /* rotate larger */
         t->larger = y->smaller;
         y->smaller = t;
         t = y;
-        if(t->larger == NULL)
+        if(!t->larger)
           break;
       }
       l->larger = t;                              /* link larger */
@@ -104,10 +106,10 @@
     (time_t)-1, (unsigned int)-1
   }; /* will *NEVER* appear */
 
-  if(node == NULL)
+  if(!node)
     return t;
 
-  if(t != NULL) {
+  if(t) {
     t = Curl_splay(i, t);
     if(compare(i, t->key) == 0) {
       /* There already exists a node in the tree with the very same key. Build
@@ -125,7 +127,7 @@
     }
   }
 
-  if(t == NULL) {
+  if(!t) {
     node->smaller = node->larger = NULL;
   }
   else if(compare(i, t->key) < 0) {
@@ -154,7 +156,7 @@
                                     struct Curl_tree *t,
                                     struct Curl_tree **removed)
 {
-  static struct curltime tv_zero = {0, 0};
+  static const struct curltime tv_zero = {0, 0};
   struct Curl_tree *x;
 
   if(!t) {
@@ -206,9 +208,9 @@
  *
  * @unittest: 1309
  */
-int Curl_splayremovebyaddr(struct Curl_tree *t,
-                           struct Curl_tree *removenode,
-                           struct Curl_tree **newroot)
+int Curl_splayremove(struct Curl_tree *t,
+                     struct Curl_tree *removenode,
+                     struct Curl_tree **newroot)
 {
   static const struct curltime KEY_NOTUSED = {
     (time_t)-1, (unsigned int)-1
@@ -262,7 +264,7 @@
   }
   else {
     /* Remove the root node */
-    if(t->smaller == NULL)
+    if(!t->smaller)
       x = t->larger;
     else {
       x = Curl_splay(removenode->key, t->smaller);
diff --git a/lib/splay.h b/lib/splay.h
index 9292f34..015e2ca 100644
--- a/lib/splay.h
+++ b/lib/splay.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1997 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1997 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 #include "timeval.h"
@@ -40,19 +42,13 @@
                                    struct Curl_tree *t,
                                    struct Curl_tree *newnode);
 
-#if 0
-struct Curl_tree *Curl_splayremove(struct curltime key,
-                                   struct Curl_tree *t,
-                                   struct Curl_tree **removed);
-#endif
-
 struct Curl_tree *Curl_splaygetbest(struct curltime key,
                                     struct Curl_tree *t,
                                     struct Curl_tree **removed);
 
-int Curl_splayremovebyaddr(struct Curl_tree *t,
-                           struct Curl_tree *removenode,
-                           struct Curl_tree **newroot);
+int Curl_splayremove(struct Curl_tree *t,
+                     struct Curl_tree *removenode,
+                     struct Curl_tree **newroot);
 
 #define Curl_splaycomparekeys(i,j) ( ((i.tv_sec)  < (j.tv_sec)) ? -1 : \
                                    ( ((i.tv_sec)  > (j.tv_sec)) ?  1 : \
diff --git a/lib/strcase.c b/lib/strcase.c
index a309e35..f932485 100644
--- a/lib/strcase.c
+++ b/lib/strcase.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,142 +30,60 @@
 
 static char raw_tolower(char in);
 
-/* Portable, consistent toupper (remember EBCDIC). Do not use toupper() because
-   its behavior is altered by the current locale. */
+/* Mapping table to go from lowercase to uppercase for plain ASCII.*/
+static const unsigned char touppermap[256] = {
+0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78,
+79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 65,
+66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+85, 86, 87, 88, 89, 90, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,
+134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
+150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165,
+166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181,
+182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197,
+198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
+214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229,
+230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245,
+246, 247, 248, 249, 250, 251, 252, 253, 254, 255
+};
+
+/* Mapping table to go from uppercase to lowercase for plain ASCII.*/
+static const unsigned char tolowermap[256] = {
+0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
+42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
+62, 63, 64, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110,
+111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 91, 92, 93, 94, 95,
+96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
+112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
+128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
+144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
+160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
+176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
+192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
+208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
+224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
+240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255
+};
+
+
+/* Portable, consistent toupper. Do not use toupper() because its behavior is
+   altered by the current locale. */
 char Curl_raw_toupper(char in)
 {
-#if !defined(CURL_DOES_CONVERSIONS)
-  if(in >= 'a' && in <= 'z')
-    return (char)('A' + in - 'a');
-#else
-  switch(in) {
-  case 'a':
-    return 'A';
-  case 'b':
-    return 'B';
-  case 'c':
-    return 'C';
-  case 'd':
-    return 'D';
-  case 'e':
-    return 'E';
-  case 'f':
-    return 'F';
-  case 'g':
-    return 'G';
-  case 'h':
-    return 'H';
-  case 'i':
-    return 'I';
-  case 'j':
-    return 'J';
-  case 'k':
-    return 'K';
-  case 'l':
-    return 'L';
-  case 'm':
-    return 'M';
-  case 'n':
-    return 'N';
-  case 'o':
-    return 'O';
-  case 'p':
-    return 'P';
-  case 'q':
-    return 'Q';
-  case 'r':
-    return 'R';
-  case 's':
-    return 'S';
-  case 't':
-    return 'T';
-  case 'u':
-    return 'U';
-  case 'v':
-    return 'V';
-  case 'w':
-    return 'W';
-  case 'x':
-    return 'X';
-  case 'y':
-    return 'Y';
-  case 'z':
-    return 'Z';
-  }
-#endif
-
-  return in;
+  return touppermap[(unsigned char) in];
 }
 
 
-/* Portable, consistent tolower (remember EBCDIC). Do not use tolower() because
-   its behavior is altered by the current locale. */
+/* Portable, consistent tolower. Do not use tolower() because its behavior is
+   altered by the current locale. */
 static char raw_tolower(char in)
 {
-#if !defined(CURL_DOES_CONVERSIONS)
-  if(in >= 'A' && in <= 'Z')
-    return (char)('a' + in - 'A');
-#else
-  switch(in) {
-  case 'A':
-    return 'a';
-  case 'B':
-    return 'b';
-  case 'C':
-    return 'c';
-  case 'D':
-    return 'd';
-  case 'E':
-    return 'e';
-  case 'F':
-    return 'f';
-  case 'G':
-    return 'g';
-  case 'H':
-    return 'h';
-  case 'I':
-    return 'i';
-  case 'J':
-    return 'j';
-  case 'K':
-    return 'k';
-  case 'L':
-    return 'l';
-  case 'M':
-    return 'm';
-  case 'N':
-    return 'n';
-  case 'O':
-    return 'o';
-  case 'P':
-    return 'p';
-  case 'Q':
-    return 'q';
-  case 'R':
-    return 'r';
-  case 'S':
-    return 's';
-  case 'T':
-    return 't';
-  case 'U':
-    return 'u';
-  case 'V':
-    return 'v';
-  case 'W':
-    return 'w';
-  case 'X':
-    return 'x';
-  case 'Y':
-    return 'y';
-  case 'Z':
-    return 'z';
-  }
-#endif
-
-  return in;
+  return tolowermap[(unsigned char) in];
 }
 
-
 /*
  * Curl_strcasecompare() is for doing "raw" case insensitive strings. This is
  * meant to be locale independent and only compare strings we know are safe
@@ -171,9 +91,6 @@
  * https://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for some
  * further explanation to why this function is necessary.
  *
- * The function is capable of comparing a-z case insensitively even for
- * non-ascii.
- *
  * @unittest: 1301
  */
 
@@ -182,14 +99,15 @@
   while(*first && *second) {
     if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second))
       /* get out of the loop as soon as they don't match */
-      break;
+      return 0;
     first++;
     second++;
   }
-  /* we do the comparison here (possibly again), just to make sure that if the
-     loop above is skipped because one of the strings reached zero, we must not
-     return this as a successful match */
-  return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second));
+  /* If we're here either the strings are the same or the length is different.
+     We can just test if the "current" character is non-zero for one and zero
+     for the other. Note that the characters may not be exactly the same even
+     if they match, we only want to compare zero-ness. */
+  return !*first == !*second;
 }
 
 int Curl_safe_strcasecompare(const char *first, const char *second)
@@ -251,6 +169,16 @@
   } while(*src++ && --n);
 }
 
+/* Compare case-sensitive NUL-terminated strings, taking care of possible
+ * null pointers. Return true if arguments match.
+ */
+bool Curl_safecmp(char *a, char *b)
+{
+  if(a && b)
+    return !strcmp(a, b);
+  return !a && !b;
+}
+
 /* --- public functions --- */
 
 int curl_strequal(const char *first, const char *second)
diff --git a/lib/strcase.h b/lib/strcase.h
index cd4c419..d245929 100644
--- a/lib/strcase.h
+++ b/lib/strcase.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h>
@@ -28,8 +30,9 @@
  * Only "raw" case insensitive strings. This is meant to be locale independent
  * and only compare strings we know are safe for this.
  *
- * The function is capable of comparing a-z case insensitively even for
- * non-ascii.
+ * The function is capable of comparing a-z case insensitively.
+ *
+ * Result is 1 if text matches and 0 if not.
  */
 
 #define strcasecompare(a,b) Curl_strcasecompare(a,b)
@@ -42,10 +45,12 @@
 char Curl_raw_toupper(char in);
 
 /* checkprefix() is a shorter version of the above, used when the first
-   argument is zero-byte terminated */
-#define checkprefix(a,b)    curl_strnequal(a,b,strlen(a))
+   argument is the string literal */
+#define checkprefix(a,b)    curl_strnequal(b, STRCONST(a))
 
 void Curl_strntoupper(char *dest, const char *src, size_t n);
 void Curl_strntolower(char *dest, const char *src, size_t n);
 
+bool Curl_safecmp(char *a, char *b);
+
 #endif /* HEADER_CURL_STRCASE_H */
diff --git a/lib/strdup.c b/lib/strdup.c
index 1ab10fd..ac22b6d 100644
--- a/lib/strdup.c
+++ b/lib/strdup.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
 #include <curl/curl.h>
 
+#ifdef WIN32
+#include <wchar.h>
+#endif
+
 #include "strdup.h"
 #include "curl_memory.h"
 
@@ -39,19 +45,36 @@
   if(!str)
     return (char *)NULL;
 
-  len = strlen(str);
+  len = strlen(str) + 1;
 
-  if(len >= ((size_t)-1) / sizeof(char))
-    return (char *)NULL;
-
-  newstr = malloc((len + 1)*sizeof(char));
+  newstr = malloc(len);
   if(!newstr)
     return (char *)NULL;
 
-  memcpy(newstr, str, (len + 1)*sizeof(char));
-
+  memcpy(newstr, str, len);
   return newstr;
+}
+#endif
 
+#ifdef WIN32
+/***************************************************************************
+ *
+ * Curl_wcsdup(source)
+ *
+ * Copies the 'source' wchar string to a newly allocated buffer (that is
+ * returned).
+ *
+ * Returns the new pointer or NULL on failure.
+ *
+ ***************************************************************************/
+wchar_t *Curl_wcsdup(const wchar_t *src)
+{
+  size_t length = wcslen(src);
+
+  if(length > (SIZE_T_MAX / sizeof(wchar_t)) - 1)
+    return (wchar_t *)NULL; /* integer overflow */
+
+  return (wchar_t *)Curl_memdup(src, (length + 1) * sizeof(wchar_t));
 }
 #endif
 
diff --git a/lib/strdup.h b/lib/strdup.h
index ae3d5d0..fb46808 100644
--- a/lib/strdup.h
+++ b/lib/strdup.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,12 +20,17 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
 #ifndef HAVE_STRDUP
 extern char *curlx_strdup(const char *str);
 #endif
+#ifdef WIN32
+wchar_t* Curl_wcsdup(const wchar_t* src);
+#endif
 void *Curl_memdup(const void *src, size_t buffer_length);
 void *Curl_saferealloc(void *ptr, size_t size);
 
diff --git a/lib/strerror.c b/lib/strerror.c
index 1a166bf..be43fd6 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2004 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2004 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,17 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
 #ifdef HAVE_STRERROR_R
 #  if (!defined(HAVE_POSIX_STRERROR_R) && \
-       !defined(HAVE_GLIBC_STRERROR_R) && \
-       !defined(HAVE_VXWORKS_STRERROR_R)) || \
-      (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \
-      (defined(HAVE_GLIBC_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \
+       !defined(HAVE_GLIBC_STRERROR_R)) || \
       (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_GLIBC_STRERROR_R))
-#    error "strerror_r MUST be either POSIX, glibc or vxworks-style"
+#    error "strerror_r MUST be either POSIX, glibc style"
 #  endif
 #endif
 
@@ -188,8 +187,8 @@
   case CURLE_UNKNOWN_OPTION:
     return "An unknown option was passed in to libcurl";
 
-  case CURLE_TELNET_OPTION_SYNTAX :
-    return "Malformed telnet option";
+  case CURLE_SETOPT_OPTION_SYNTAX :
+    return "Malformed option provided in a setopt";
 
   case CURLE_GOT_NOTHING:
     return "Server returned nothing (no headers, no data)";
@@ -224,9 +223,6 @@
   case CURLE_BAD_CONTENT_ENCODING:
     return "Unrecognized or bad HTTP Content or Transfer-Encoding";
 
-  case CURLE_LDAP_INVALID_URL:
-    return "Invalid LDAP URL";
-
   case CURLE_FILESIZE_EXCEEDED:
     return "Maximum file size exceeded";
 
@@ -272,9 +268,6 @@
   case CURLE_CONV_FAILED:
     return "Conversion failed";
 
-  case CURLE_CONV_REQD:
-    return "Caller must register CURLOPT_CONV_ callback options";
-
   case CURLE_REMOTE_FILE_NOT_FOUND:
     return "Remote file not found";
 
@@ -320,6 +313,15 @@
   case CURLE_QUIC_CONNECT_ERROR:
     return "QUIC connection error";
 
+  case CURLE_PROXY:
+    return "proxy handshake error";
+
+  case CURLE_SSL_CLIENTCERT:
+    return "SSL Client Certificate required";
+
+  case CURLE_UNRECOVERABLE_POLL:
+    return "Unrecoverable error in select/poll";
+
     /* error codes not used by current libcurl */
   case CURLE_OBSOLETE20:
   case CURLE_OBSOLETE24:
@@ -331,6 +333,8 @@
   case CURLE_OBSOLETE50:
   case CURLE_OBSOLETE51:
   case CURLE_OBSOLETE57:
+  case CURLE_OBSOLETE62:
+  case CURLE_OBSOLETE76:
   case CURL_LAST:
     break;
   }
@@ -398,6 +402,12 @@
   case CURLM_BAD_FUNCTION_ARGUMENT:
     return "A libcurl function was given a bad argument";
 
+  case CURLM_ABORTED_BY_CALLBACK:
+    return "Operation was aborted by an application callback";
+
+  case CURLM_UNRECOVERABLE_POLL:
+    return "Unrecoverable error in select/poll";
+
   case CURLM_LAST:
     break;
   }
@@ -447,6 +457,114 @@
 #endif
 }
 
+const char *
+curl_url_strerror(CURLUcode error)
+{
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+  switch(error) {
+  case CURLUE_OK:
+    return "No error";
+
+  case CURLUE_BAD_HANDLE:
+    return "An invalid CURLU pointer was passed as argument";
+
+  case CURLUE_BAD_PARTPOINTER:
+    return "An invalid 'part' argument was passed as argument";
+
+  case CURLUE_MALFORMED_INPUT:
+    return "Malformed input to a URL function";
+
+  case CURLUE_BAD_PORT_NUMBER:
+    return "Port number was not a decimal number between 0 and 65535";
+
+  case CURLUE_UNSUPPORTED_SCHEME:
+    return "This libcurl build doesn't support the given URL scheme";
+
+  case CURLUE_URLDECODE:
+    return "URL decode error, most likely because of rubbish in the input";
+
+  case CURLUE_OUT_OF_MEMORY:
+    return "A memory function failed";
+
+  case CURLUE_USER_NOT_ALLOWED:
+    return "Credentials was passed in the URL when prohibited";
+
+  case CURLUE_UNKNOWN_PART:
+    return "An unknown part ID was passed to a URL API function";
+
+  case CURLUE_NO_SCHEME:
+    return "No scheme part in the URL";
+
+  case CURLUE_NO_USER:
+    return "No user part in the URL";
+
+  case CURLUE_NO_PASSWORD:
+    return "No password part in the URL";
+
+  case CURLUE_NO_OPTIONS:
+    return "No options part in the URL";
+
+  case CURLUE_NO_HOST:
+    return "No host part in the URL";
+
+  case CURLUE_NO_PORT:
+    return "No port part in the URL";
+
+  case CURLUE_NO_QUERY:
+    return "No query part in the URL";
+
+  case CURLUE_NO_FRAGMENT:
+    return "No fragment part in the URL";
+
+  case CURLUE_NO_ZONEID:
+    return "No zoneid part in the URL";
+
+  case CURLUE_BAD_LOGIN:
+    return "Bad login part";
+
+  case CURLUE_BAD_IPV6:
+    return "Bad IPv6 address";
+
+  case CURLUE_BAD_HOSTNAME:
+    return "Bad hostname";
+
+  case CURLUE_BAD_FILE_URL:
+    return "Bad file:// URL";
+
+  case CURLUE_BAD_SLASHES:
+    return "Unsupported number of slashes";
+
+  case CURLUE_BAD_SCHEME:
+    return "Bad scheme";
+
+  case CURLUE_BAD_PATH:
+    return "Bad path";
+
+  case CURLUE_BAD_FRAGMENT:
+    return "Bad fragment";
+
+  case CURLUE_BAD_QUERY:
+    return "Bad query";
+
+  case CURLUE_BAD_PASSWORD:
+    return "Bad password";
+
+  case CURLUE_BAD_USER:
+    return "Bad user";
+
+  case CURLUE_LAST:
+    break;
+  }
+
+  return "CURLUcode unknown";
+#else
+  if(error == CURLUE_OK)
+    return "No error";
+  else
+    return "Error";
+#endif
+}
+
 #ifdef USE_WINSOCK
 /* This is a helper function for Curl_strerror that converts Winsock error
  * codes (WSAGetLastError) to error messages.
@@ -652,34 +770,27 @@
 get_winapi_error(int err, char *buf, size_t buflen)
 {
   char *p;
+  wchar_t wbuf[256];
 
   if(!buflen)
     return NULL;
 
   *buf = '\0';
+  *wbuf = L'\0';
 
-#ifdef _WIN32_WCE
-  {
-    wchar_t wbuf[256];
-    wbuf[0] = L'\0';
-
-    if(FormatMessage((FORMAT_MESSAGE_FROM_SYSTEM |
-                      FORMAT_MESSAGE_IGNORE_INSERTS), NULL, err,
-                     LANG_NEUTRAL, wbuf, sizeof(wbuf)/sizeof(wchar_t), NULL)) {
-      size_t written = wcstombs(buf, wbuf, buflen - 1);
-      if(written != (size_t)-1)
-        buf[written] = '\0';
-      else
-        *buf = '\0';
-    }
+  /* We return the local codepage version of the error string because if it is
+     output to the user's terminal it will likely be with functions which
+     expect the local codepage (eg fprintf, failf, infof).
+     FormatMessageW -> wcstombs is used for Windows CE compatibility. */
+  if(FormatMessageW((FORMAT_MESSAGE_FROM_SYSTEM |
+                     FORMAT_MESSAGE_IGNORE_INSERTS), NULL, err,
+                    LANG_NEUTRAL, wbuf, sizeof(wbuf)/sizeof(wchar_t), NULL)) {
+    size_t written = wcstombs(buf, wbuf, buflen - 1);
+    if(written != (size_t)-1)
+      buf[written] = '\0';
+    else
+      *buf = '\0';
   }
-#else
-  if(!FormatMessageA((FORMAT_MESSAGE_FROM_SYSTEM |
-                      FORMAT_MESSAGE_IGNORE_INSERTS), NULL, err,
-                     LANG_NEUTRAL, buf, (DWORD)buflen, NULL)) {
-    *buf = '\0';
-  }
-#endif
 
   /* Truncate multiple lines */
   p = strchr(buf, '\n');
@@ -725,7 +836,9 @@
   if(!buflen)
     return NULL;
 
+#ifndef WIN32
   DEBUGASSERT(err >= 0);
+#endif
 
   max = buflen - 1;
   *buf = '\0';
@@ -734,7 +847,7 @@
 #if defined(WIN32)
   /* 'sys_nerr' is the maximum errno number, it is not widely portable */
   if(err >= 0 && err < sys_nerr)
-    strncpy(buf, strerror(err), max);
+    strncpy(buf, sys_errlist[err], max);
   else
 #endif
   {
@@ -771,21 +884,10 @@
     else
       msnprintf(buf, max, "Unknown error %d", err);
   }
-#elif defined(HAVE_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)
- /*
-  * The vxworks-style strerror_r() does use the buffer we pass to the function.
-  * The buffer size should be at least NAME_MAX (256)
-  */
-  {
-    char buffer[256];
-    if(OK == strerror_r(err, buffer))
-      strncpy(buf, buffer, max);
-    else
-      msnprintf(buf, max, "Unknown error %d", err);
-  }
 #else
   {
-    char *msg = strerror(err);
+    /* !checksrc! disable STRERROR 1 */
+    const char *msg = strerror(err);
     if(msg)
       strncpy(buf, msg, max);
     else
@@ -795,7 +897,7 @@
 
 #endif /* end of not Windows */
 
-  buf[max] = '\0'; /* make sure the string is zero terminated */
+  buf[max] = '\0'; /* make sure the string is null-terminated */
 
   /* strip trailing '\r\n' or '\n'. */
   p = strrchr(buf, '\n');
diff --git a/lib/strerror.h b/lib/strerror.h
index bae8f89..658f16c 100644
--- a/lib/strerror.h
+++ b/lib/strerror.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "urldata.h"
diff --git a/lib/strtok.c b/lib/strtok.c
index be8f481..6120bcc 100644
--- a/lib/strtok.c
+++ b/lib/strtok.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -52,7 +54,7 @@
 
     if(**end) {
       /* the end is not a null byte */
-      **end = '\0';  /* zero terminate it! */
+      **end = '\0';  /* null-terminate it! */
       ++*end;        /* advance the last pointer to beyond the null byte */
     }
 
diff --git a/lib/strtok.h b/lib/strtok.h
index e221fa6..641a3da 100644
--- a/lib/strtok.h
+++ b/lib/strtok.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 #include <stddef.h>
diff --git a/lib/strtoofft.c b/lib/strtoofft.c
index 96e3820..30908fd 100644
--- a/lib/strtoofft.c
+++ b/lib/strtoofft.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <errno.h>
diff --git a/lib/strtoofft.h b/lib/strtoofft.h
index be19cd7..311dae4 100644
--- a/lib/strtoofft.h
+++ b/lib/strtoofft.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/system_win32.c b/lib/system_win32.c
index b9587b5..bede9c7 100644
--- a/lib/system_win32.c
+++ b/lib/system_win32.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2016 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2016 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -26,6 +28,7 @@
 
 #include <curl/curl.h>
 #include "system_win32.h"
+#include "version_win32.h"
 #include "curl_sspi.h"
 #include "warnless.h"
 
@@ -54,15 +57,10 @@
     WSADATA wsaData;
     int res;
 
-#if defined(ENABLE_IPV6) && (USE_WINSOCK < 2)
-#error IPV6_requires_winsock2
-#endif
-
-    wVersionRequested = MAKEWORD(USE_WINSOCK, USE_WINSOCK);
-
+    wVersionRequested = MAKEWORD(2, 2);
     res = WSAStartup(wVersionRequested, &wsaData);
 
-    if(res != 0)
+    if(res)
       /* Tell the user that we couldn't find a usable */
       /* winsock.dll.     */
       return CURLE_FAILED_INIT;
@@ -82,9 +80,9 @@
       return CURLE_FAILED_INIT;
     }
     /* The Windows Sockets DLL is acceptable. Proceed. */
-  #elif defined(USE_LWIPSOCK)
+#elif defined(USE_LWIPSOCK)
     lwip_init();
-  #endif
+#endif
   } /* CURL_GLOBAL_WIN32 */
 
 #ifdef USE_WINDOWS_SSPI
@@ -106,8 +104,10 @@
       Curl_if_nametoindex = pIfNameToIndex;
   }
 
-  if(Curl_verify_windows_version(6, 0, PLATFORM_WINNT,
-                                 VERSION_GREATER_THAN_EQUAL)) {
+  /* curlx_verify_windows_version must be called during init at least once
+     because it has its own initialization routine. */
+  if(curlx_verify_windows_version(6, 0, 0, PLATFORM_WINNT,
+                                  VERSION_GREATER_THAN_EQUAL)) {
     Curl_isVistaOrGreater = TRUE;
   }
   else
@@ -160,198 +160,6 @@
 #endif
 
 /*
- * Curl_verify_windows_version()
- *
- * This is used to verify if we are running on a specific windows version.
- *
- * Parameters:
- *
- * majorVersion [in] - The major version number.
- * minorVersion [in] - The minor version number.
- * platform     [in] - The optional platform identifier.
- * condition    [in] - The test condition used to specifier whether we are
- *                     checking a version less then, equal to or greater than
- *                     what is specified in the major and minor version
- *                     numbers.
- *
- * Returns TRUE if matched; otherwise FALSE.
- */
-bool Curl_verify_windows_version(const unsigned int majorVersion,
-                                 const unsigned int minorVersion,
-                                 const PlatformIdentifier platform,
-                                 const VersionCondition condition)
-{
-  bool matched = FALSE;
-
-#if defined(CURL_WINDOWS_APP)
-  /* We have no way to determine the Windows version from Windows apps,
-     so let's assume we're running on the target Windows version. */
-  const WORD fullVersion = MAKEWORD(minorVersion, majorVersion);
-  const WORD targetVersion = (WORD)_WIN32_WINNT;
-
-  switch(condition) {
-  case VERSION_LESS_THAN:
-    matched = targetVersion < fullVersion;
-    break;
-
-  case VERSION_LESS_THAN_EQUAL:
-    matched = targetVersion <= fullVersion;
-    break;
-
-  case VERSION_EQUAL:
-    matched = targetVersion == fullVersion;
-    break;
-
-  case VERSION_GREATER_THAN_EQUAL:
-    matched = targetVersion >= fullVersion;
-    break;
-
-  case VERSION_GREATER_THAN:
-    matched = targetVersion > fullVersion;
-    break;
-  }
-
-  if(matched && (platform == PLATFORM_WINDOWS)) {
-    /* we're always running on PLATFORM_WINNT */
-    matched = FALSE;
-  }
-#elif !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
-    (_WIN32_WINNT < _WIN32_WINNT_WIN2K)
-  OSVERSIONINFO osver;
-
-  memset(&osver, 0, sizeof(osver));
-  osver.dwOSVersionInfoSize = sizeof(osver);
-
-  /* Find out Windows version */
-  if(GetVersionEx(&osver)) {
-    /* Verify the Operating System version number */
-    switch(condition) {
-    case VERSION_LESS_THAN:
-      if(osver.dwMajorVersion < majorVersion ||
-        (osver.dwMajorVersion == majorVersion &&
-         osver.dwMinorVersion < minorVersion))
-        matched = TRUE;
-      break;
-
-    case VERSION_LESS_THAN_EQUAL:
-      if(osver.dwMajorVersion < majorVersion ||
-        (osver.dwMajorVersion == majorVersion &&
-         osver.dwMinorVersion <= minorVersion))
-        matched = TRUE;
-      break;
-
-    case VERSION_EQUAL:
-      if(osver.dwMajorVersion == majorVersion &&
-         osver.dwMinorVersion == minorVersion)
-        matched = TRUE;
-      break;
-
-    case VERSION_GREATER_THAN_EQUAL:
-      if(osver.dwMajorVersion > majorVersion ||
-        (osver.dwMajorVersion == majorVersion &&
-         osver.dwMinorVersion >= minorVersion))
-        matched = TRUE;
-      break;
-
-    case VERSION_GREATER_THAN:
-      if(osver.dwMajorVersion > majorVersion ||
-        (osver.dwMajorVersion == majorVersion &&
-         osver.dwMinorVersion > minorVersion))
-        matched = TRUE;
-      break;
-    }
-
-    /* Verify the platform identifier (if necessary) */
-    if(matched) {
-      switch(platform) {
-      case PLATFORM_WINDOWS:
-        if(osver.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
-          matched = FALSE;
-        break;
-
-      case PLATFORM_WINNT:
-        if(osver.dwPlatformId != VER_PLATFORM_WIN32_NT)
-          matched = FALSE;
-
-      default: /* like platform == PLATFORM_DONT_CARE */
-        break;
-      }
-    }
-  }
-#else
-  ULONGLONG cm = 0;
-  OSVERSIONINFOEX osver;
-  BYTE majorCondition;
-  BYTE minorCondition;
-  BYTE spMajorCondition;
-  BYTE spMinorCondition;
-
-  switch(condition) {
-  case VERSION_LESS_THAN:
-    majorCondition = VER_LESS;
-    minorCondition = VER_LESS;
-    spMajorCondition = VER_LESS_EQUAL;
-    spMinorCondition = VER_LESS_EQUAL;
-    break;
-
-  case VERSION_LESS_THAN_EQUAL:
-    majorCondition = VER_LESS_EQUAL;
-    minorCondition = VER_LESS_EQUAL;
-    spMajorCondition = VER_LESS_EQUAL;
-    spMinorCondition = VER_LESS_EQUAL;
-    break;
-
-  case VERSION_EQUAL:
-    majorCondition = VER_EQUAL;
-    minorCondition = VER_EQUAL;
-    spMajorCondition = VER_GREATER_EQUAL;
-    spMinorCondition = VER_GREATER_EQUAL;
-    break;
-
-  case VERSION_GREATER_THAN_EQUAL:
-    majorCondition = VER_GREATER_EQUAL;
-    minorCondition = VER_GREATER_EQUAL;
-    spMajorCondition = VER_GREATER_EQUAL;
-    spMinorCondition = VER_GREATER_EQUAL;
-    break;
-
-  case VERSION_GREATER_THAN:
-    majorCondition = VER_GREATER;
-    minorCondition = VER_GREATER;
-    spMajorCondition = VER_GREATER_EQUAL;
-    spMinorCondition = VER_GREATER_EQUAL;
-    break;
-
-  default:
-    return FALSE;
-  }
-
-  memset(&osver, 0, sizeof(osver));
-  osver.dwOSVersionInfoSize = sizeof(osver);
-  osver.dwMajorVersion = majorVersion;
-  osver.dwMinorVersion = minorVersion;
-  if(platform == PLATFORM_WINDOWS)
-    osver.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS;
-  else if(platform == PLATFORM_WINNT)
-    osver.dwPlatformId = VER_PLATFORM_WIN32_NT;
-
-  cm = VerSetConditionMask(cm, VER_MAJORVERSION, majorCondition);
-  cm = VerSetConditionMask(cm, VER_MINORVERSION, minorCondition);
-  cm = VerSetConditionMask(cm, VER_SERVICEPACKMAJOR, spMajorCondition);
-  cm = VerSetConditionMask(cm, VER_SERVICEPACKMINOR, spMinorCondition);
-  if(platform != PLATFORM_DONT_CARE)
-    cm = VerSetConditionMask(cm, VER_PLATFORMID, VER_EQUAL);
-
-  if(VerifyVersionInfo(&osver, (VER_MAJORVERSION | VER_MINORVERSION |
-                                VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR),
-                       cm))
-    matched = TRUE;
-#endif
-
-  return matched;
-}
-
-/*
  * Curl_load_library()
  *
  * This is used to dynamically load DLLs using the most secure method available
@@ -392,7 +200,7 @@
       pLoadLibraryEx(filename, NULL, LOAD_WITH_ALTERED_SEARCH_PATH) :
       LoadLibrary(filename);
   }
-  /* Detect if KB2533623 is installed, as LOAD_LIBARY_SEARCH_SYSTEM32 is only
+  /* Detect if KB2533623 is installed, as LOAD_LIBRARY_SEARCH_SYSTEM32 is only
      supported on Windows Vista, Windows Server 2008, Windows 7 and Windows
      Server 2008 R2 with this patch or natively on Windows 8 and above */
   else if(pLoadLibraryEx && GetProcAddress(hKernel32, "AddDllDirectory")) {
diff --git a/lib/system_win32.h b/lib/system_win32.h
index d2882fc..167804e 100644
--- a/lib/system_win32.h
+++ b/lib/system_win32.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2016 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2016 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -32,34 +34,12 @@
 CURLcode Curl_win32_init(long flags);
 void Curl_win32_cleanup(long init_flags);
 
-/* Version condition */
-typedef enum {
-  VERSION_LESS_THAN,
-  VERSION_LESS_THAN_EQUAL,
-  VERSION_EQUAL,
-  VERSION_GREATER_THAN_EQUAL,
-  VERSION_GREATER_THAN
-} VersionCondition;
-
-/* Platform identifier */
-typedef enum {
-  PLATFORM_DONT_CARE,
-  PLATFORM_WINDOWS,
-  PLATFORM_WINNT
-} PlatformIdentifier;
-
 /* We use our own typedef here since some headers might lack this */
 typedef unsigned int(WINAPI *IF_NAMETOINDEX_FN)(const char *);
 
 /* This is used instead of if_nametoindex if available on Windows */
 extern IF_NAMETOINDEX_FN Curl_if_nametoindex;
 
-/* This is used to verify if we are running on a specific windows version */
-bool Curl_verify_windows_version(const unsigned int majorVersion,
-                                 const unsigned int minorVersion,
-                                 const PlatformIdentifier platform,
-                                 const VersionCondition condition);
-
 /* This is used to dynamically load DLLs */
 HMODULE Curl_load_library(LPCTSTR filename);
 
diff --git a/lib/telnet.c b/lib/telnet.c
index 4bf4c65..923c7f8 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -87,14 +89,8 @@
 #define printoption(a,b,c,d)  Curl_nop_stmt
 #endif
 
-#ifdef USE_WINSOCK
-typedef WSAEVENT (WINAPI *WSOCK2_EVENT)(void);
-typedef FARPROC WSOCK2_FUNC;
-static CURLcode check_wsock2(struct Curl_easy *data);
-#endif
-
 static
-CURLcode telrcv(struct connectdata *,
+CURLcode telrcv(struct Curl_easy *data,
                 const unsigned char *inbuf, /* Data received from socket */
                 ssize_t count);             /* Number of bytes received */
 
@@ -104,23 +100,23 @@
                         int cmd, int option);
 #endif
 
-static void negotiate(struct connectdata *);
-static void send_negotiation(struct connectdata *, int cmd, int option);
-static void set_local_option(struct connectdata *conn,
+static void negotiate(struct Curl_easy *data);
+static void send_negotiation(struct Curl_easy *data, int cmd, int option);
+static void set_local_option(struct Curl_easy *data,
                              int option, int newstate);
-static void set_remote_option(struct connectdata *conn,
+static void set_remote_option(struct Curl_easy *data,
                               int option, int newstate);
 
 static void printsub(struct Curl_easy *data,
                      int direction, unsigned char *pointer,
                      size_t length);
-static void suboption(struct connectdata *);
-static void sendsuboption(struct connectdata *conn, int option);
+static void suboption(struct Curl_easy *data);
+static void sendsuboption(struct Curl_easy *data, int option);
 
-static CURLcode telnet_do(struct connectdata *conn, bool *done);
-static CURLcode telnet_done(struct connectdata *conn,
+static CURLcode telnet_do(struct Curl_easy *data, bool *done);
+static CURLcode telnet_done(struct Curl_easy *data,
                                  CURLcode, bool premature);
-static CURLcode send_telnet_data(struct connectdata *conn,
+static CURLcode send_telnet_data(struct Curl_easy *data,
                                  char *buffer, ssize_t nread);
 
 /* For negotiation compliant to RFC 1143 */
@@ -162,13 +158,12 @@
   char subopt_xdisploc[128];         /* Set with suboption XDISPLOC */
   unsigned short subopt_wsx;         /* Set with suboption NAWS */
   unsigned short subopt_wsy;         /* Set with suboption NAWS */
+  TelnetReceive telrcv_state;
   struct curl_slist *telnet_vars;    /* Environment variables */
 
   /* suboptions */
   unsigned char subbuffer[SUBBUFSIZE];
   unsigned char *subpointer, *subend;      /* buffer for sub-options */
-
-  TelnetReceive telrcv_state;
 };
 
 
@@ -192,54 +187,16 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_TELNET,                          /* defport */
   CURLPROTO_TELNET,                     /* protocol */
+  CURLPROTO_TELNET,                     /* family */
   PROTOPT_NONE | PROTOPT_NOURLQUERY     /* flags */
 };
 
 
-#ifdef USE_WINSOCK
-static CURLcode
-check_wsock2(struct Curl_easy *data)
-{
-  int err;
-  WORD wVersionRequested;
-  WSADATA wsaData;
-
-  DEBUGASSERT(data);
-
-  /* telnet requires at least WinSock 2.0 so ask for it. */
-  wVersionRequested = MAKEWORD(2, 0);
-
-  err = WSAStartup(wVersionRequested, &wsaData);
-
-  /* We must've called this once already, so this call */
-  /* should always succeed.  But, just in case... */
-  if(err != 0) {
-    failf(data,"WSAStartup failed (%d)",err);
-    return CURLE_FAILED_INIT;
-  }
-
-  /* We have to have a WSACleanup call for every successful */
-  /* WSAStartup call. */
-  WSACleanup();
-
-  /* Check that our version is supported */
-  if(LOBYTE(wsaData.wVersion) != LOBYTE(wVersionRequested) ||
-      HIBYTE(wsaData.wVersion) != HIBYTE(wVersionRequested)) {
-      /* Our version isn't supported */
-    failf(data, "insufficient winsock version to support "
-          "telnet");
-    return CURLE_FAILED_INIT;
-  }
-
-  /* Our version is supported */
-  return CURLE_OK;
-}
-#endif
-
 static
-CURLcode init_telnet(struct connectdata *conn)
+CURLcode init_telnet(struct Curl_easy *data)
 {
   struct TELNET *tn;
 
@@ -247,7 +204,7 @@
   if(!tn)
     return CURLE_OUT_OF_MEMORY;
 
-  conn->data->req.protop = tn; /* make us known */
+  data->req.p.telnet = tn; /* make us known */
 
   tn->telrcv_state = CURL_TS_DATA;
 
@@ -259,7 +216,7 @@
   tn->him_preferred[CURL_TELOPT_SGA] = CURL_YES;
 
   /* To be compliant with previous releases of libcurl
-     we enable this option by default. This behaviour
+     we enable this option by default. This behavior
          can be changed thanks to the "BINARY" option in
          CURLOPT_TELNETOPTIONS
   */
@@ -289,20 +246,20 @@
   return CURLE_OK;
 }
 
-static void negotiate(struct connectdata *conn)
+static void negotiate(struct Curl_easy *data)
 {
   int i;
-  struct TELNET *tn = (struct TELNET *) conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
 
   for(i = 0; i < CURL_NTELOPTS; i++) {
     if(i == CURL_TELOPT_ECHO)
       continue;
 
     if(tn->us_preferred[i] == CURL_YES)
-      set_local_option(conn, i, CURL_YES);
+      set_local_option(data, i, CURL_YES);
 
     if(tn->him_preferred[i] == CURL_YES)
-      set_remote_option(conn, i, CURL_YES);
+      set_remote_option(data, i, CURL_YES);
   }
 }
 
@@ -313,9 +270,9 @@
   if(data->set.verbose) {
     if(cmd == CURL_IAC) {
       if(CURL_TELCMD_OK(option))
-        infof(data, "%s IAC %s\n", direction, CURL_TELCMD(option));
+        infof(data, "%s IAC %s", direction, CURL_TELCMD(option));
       else
-        infof(data, "%s IAC %d\n", direction, option);
+        infof(data, "%s IAC %d", direction, option);
     }
     else {
       const char *fmt = (cmd == CURL_WILL) ? "WILL" :
@@ -332,45 +289,45 @@
           opt = NULL;
 
         if(opt)
-          infof(data, "%s %s %s\n", direction, fmt, opt);
+          infof(data, "%s %s %s", direction, fmt, opt);
         else
-          infof(data, "%s %s %d\n", direction, fmt, option);
+          infof(data, "%s %s %d", direction, fmt, option);
       }
       else
-        infof(data, "%s %d %d\n", direction, cmd, option);
+        infof(data, "%s %d %d", direction, cmd, option);
     }
   }
 }
 #endif
 
-static void send_negotiation(struct connectdata *conn, int cmd, int option)
+static void send_negotiation(struct Curl_easy *data, int cmd, int option)
 {
-   unsigned char buf[3];
-   ssize_t bytes_written;
-   struct Curl_easy *data = conn->data;
+  unsigned char buf[3];
+  ssize_t bytes_written;
+  struct connectdata *conn = data->conn;
 
-   buf[0] = CURL_IAC;
-   buf[1] = (unsigned char)cmd;
-   buf[2] = (unsigned char)option;
+  buf[0] = CURL_IAC;
+  buf[1] = (unsigned char)cmd;
+  buf[2] = (unsigned char)option;
 
-   bytes_written = swrite(conn->sock[FIRSTSOCKET], buf, 3);
-   if(bytes_written < 0) {
-     int err = SOCKERRNO;
-     failf(data,"Sending data failed (%d)",err);
-   }
+  bytes_written = swrite(conn->sock[FIRSTSOCKET], buf, 3);
+  if(bytes_written < 0) {
+    int err = SOCKERRNO;
+    failf(data,"Sending data failed (%d)",err);
+  }
 
-   printoption(conn->data, "SENT", cmd, option);
+  printoption(data, "SENT", cmd, option);
 }
 
 static
-void set_remote_option(struct connectdata *conn, int option, int newstate)
+void set_remote_option(struct Curl_easy *data, int option, int newstate)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   if(newstate == CURL_YES) {
     switch(tn->him[option]) {
     case CURL_NO:
       tn->him[option] = CURL_WANTYES;
-      send_negotiation(conn, CURL_DO, option);
+      send_negotiation(data, CURL_DO, option);
       break;
 
     case CURL_YES:
@@ -409,7 +366,7 @@
 
     case CURL_YES:
       tn->him[option] = CURL_WANTNO;
-      send_negotiation(conn, CURL_DONT, option);
+      send_negotiation(data, CURL_DONT, option);
       break;
 
     case CURL_WANTNO:
@@ -437,17 +394,17 @@
 }
 
 static
-void rec_will(struct connectdata *conn, int option)
+void rec_will(struct Curl_easy *data, int option)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   switch(tn->him[option]) {
   case CURL_NO:
     if(tn->him_preferred[option] == CURL_YES) {
       tn->him[option] = CURL_YES;
-      send_negotiation(conn, CURL_DO, option);
+      send_negotiation(data, CURL_DO, option);
     }
     else
-      send_negotiation(conn, CURL_DONT, option);
+      send_negotiation(data, CURL_DONT, option);
 
     break;
 
@@ -477,7 +434,7 @@
     case CURL_OPPOSITE:
       tn->him[option] = CURL_WANTNO;
       tn->himq[option] = CURL_EMPTY;
-      send_negotiation(conn, CURL_DONT, option);
+      send_negotiation(data, CURL_DONT, option);
       break;
     }
     break;
@@ -485,9 +442,9 @@
 }
 
 static
-void rec_wont(struct connectdata *conn, int option)
+void rec_wont(struct Curl_easy *data, int option)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   switch(tn->him[option]) {
   case CURL_NO:
     /* Already disabled */
@@ -495,7 +452,7 @@
 
   case CURL_YES:
     tn->him[option] = CURL_NO;
-    send_negotiation(conn, CURL_DONT, option);
+    send_negotiation(data, CURL_DONT, option);
     break;
 
   case CURL_WANTNO:
@@ -507,7 +464,7 @@
     case CURL_OPPOSITE:
       tn->him[option] = CURL_WANTYES;
       tn->himq[option] = CURL_EMPTY;
-      send_negotiation(conn, CURL_DO, option);
+      send_negotiation(data, CURL_DO, option);
       break;
     }
     break;
@@ -527,14 +484,14 @@
 }
 
 static void
-set_local_option(struct connectdata *conn, int option, int newstate)
+set_local_option(struct Curl_easy *data, int option, int newstate)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   if(newstate == CURL_YES) {
     switch(tn->us[option]) {
     case CURL_NO:
       tn->us[option] = CURL_WANTYES;
-      send_negotiation(conn, CURL_WILL, option);
+      send_negotiation(data, CURL_WILL, option);
       break;
 
     case CURL_YES:
@@ -573,7 +530,7 @@
 
     case CURL_YES:
       tn->us[option] = CURL_WANTNO;
-      send_negotiation(conn, CURL_WONT, option);
+      send_negotiation(data, CURL_WONT, option);
       break;
 
     case CURL_WANTNO:
@@ -601,26 +558,26 @@
 }
 
 static
-void rec_do(struct connectdata *conn, int option)
+void rec_do(struct Curl_easy *data, int option)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   switch(tn->us[option]) {
   case CURL_NO:
     if(tn->us_preferred[option] == CURL_YES) {
       tn->us[option] = CURL_YES;
-      send_negotiation(conn, CURL_WILL, option);
+      send_negotiation(data, CURL_WILL, option);
       if(tn->subnegotiation[option] == CURL_YES)
         /* transmission of data option */
-        sendsuboption(conn, option);
+        sendsuboption(data, option);
     }
     else if(tn->subnegotiation[option] == CURL_YES) {
       /* send information to achieve this option*/
       tn->us[option] = CURL_YES;
-      send_negotiation(conn, CURL_WILL, option);
-      sendsuboption(conn, option);
+      send_negotiation(data, CURL_WILL, option);
+      sendsuboption(data, option);
     }
     else
-      send_negotiation(conn, CURL_WONT, option);
+      send_negotiation(data, CURL_WONT, option);
     break;
 
   case CURL_YES:
@@ -647,13 +604,13 @@
       tn->us[option] = CURL_YES;
       if(tn->subnegotiation[option] == CURL_YES) {
         /* transmission of data option */
-        sendsuboption(conn, option);
+        sendsuboption(data, option);
       }
       break;
     case CURL_OPPOSITE:
       tn->us[option] = CURL_WANTNO;
       tn->himq[option] = CURL_EMPTY;
-      send_negotiation(conn, CURL_WONT, option);
+      send_negotiation(data, CURL_WONT, option);
       break;
     }
     break;
@@ -661,9 +618,9 @@
 }
 
 static
-void rec_dont(struct connectdata *conn, int option)
+void rec_dont(struct Curl_easy *data, int option)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   switch(tn->us[option]) {
   case CURL_NO:
     /* Already disabled */
@@ -671,7 +628,7 @@
 
   case CURL_YES:
     tn->us[option] = CURL_NO;
-    send_negotiation(conn, CURL_WONT, option);
+    send_negotiation(data, CURL_WONT, option);
     break;
 
   case CURL_WANTNO:
@@ -683,7 +640,7 @@
     case CURL_OPPOSITE:
       tn->us[option] = CURL_WANTYES;
       tn->usq[option] = CURL_EMPTY;
-      send_negotiation(conn, CURL_WILL, option);
+      send_negotiation(data, CURL_WILL, option);
       break;
     }
     break;
@@ -732,7 +689,7 @@
             infof(data, "%s", CURL_TELCMD(j));
           else
             infof(data, "%d", j);
-          infof(data, ", not IAC SE!) ");
+          infof(data, ", not IAC SE) ");
         }
       }
       length -= 2;
@@ -810,25 +767,23 @@
         break;
       }
     }
-    if(direction)
-      infof(data, "\n");
   }
 }
 
-static CURLcode check_telnet_options(struct connectdata *conn)
+static CURLcode check_telnet_options(struct Curl_easy *data)
 {
   struct curl_slist *head;
   struct curl_slist *beg;
   char option_keyword[128] = "";
   char option_arg[256] = "";
-  struct Curl_easy *data = conn->data;
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
+  struct connectdata *conn = data->conn;
   CURLcode result = CURLE_OK;
   int binary_option;
 
   /* Add the user name as an environment variable if it
      was given on the command line */
-  if(conn->bits.user_passwd) {
+  if(data->state.aptr.user) {
     msnprintf(option_arg, sizeof(option_arg), "USER,%s", conn->user);
     beg = curl_slist_append(tn->telnet_vars, option_arg);
     if(!beg) {
@@ -879,7 +834,7 @@
           tn->us_preferred[CURL_TELOPT_NAWS] = CURL_YES;
         else {
           failf(data, "Syntax error in telnet option: %s", head->data);
-          result = CURLE_TELNET_OPTION_SYNTAX;
+          result = CURLE_SETOPT_OPTION_SYNTAX;
           break;
         }
         continue;
@@ -900,7 +855,7 @@
       break;
     }
     failf(data, "Syntax error in telnet option: %s", head->data);
-    result = CURLE_TELNET_OPTION_SYNTAX;
+    result = CURLE_SETOPT_OPTION_SYNTAX;
     break;
   }
 
@@ -919,7 +874,7 @@
  * side.
  */
 
-static void suboption(struct connectdata *conn)
+static void suboption(struct Curl_easy *data)
 {
   struct curl_slist *v;
   unsigned char temp[2048];
@@ -928,8 +883,8 @@
   int err;
   char varname[128] = "";
   char varval[128] = "";
-  struct Curl_easy *data = conn->data;
-  struct TELNET *tn = (struct TELNET *)data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
+  struct connectdata *conn = data->conn;
 
   printsub(data, '<', (unsigned char *)tn->subbuffer, CURL_SB_LEN(tn) + 2);
   switch(CURL_SB_GET(tn)) {
@@ -967,12 +922,17 @@
         size_t tmplen = (strlen(v->data) + 1);
         /* Add the variable only if it fits */
         if(len + tmplen < (int)sizeof(temp)-6) {
-          if(sscanf(v->data, "%127[^,],%127s", varname, varval)) {
-            msnprintf((char *)&temp[len], sizeof(temp) - len,
-                      "%c%s%c%s", CURL_NEW_ENV_VAR, varname,
-                      CURL_NEW_ENV_VALUE, varval);
-            len += tmplen;
-          }
+          int rv;
+          char sep[2] = "";
+          varval[0] = 0;
+          rv = sscanf(v->data, "%127[^,]%1[,]%127s", varname, sep, varval);
+          if(rv == 1)
+            len += msnprintf((char *)&temp[len], sizeof(temp) - len,
+                             "%c%s", CURL_NEW_ENV_VAR, varname);
+          else if(rv >= 2)
+            len += msnprintf((char *)&temp[len], sizeof(temp) - len,
+                             "%c%s%c%s", CURL_NEW_ENV_VAR, varname,
+                             CURL_NEW_ENV_VALUE, varval);
         }
       }
       msnprintf((char *)&temp[len], sizeof(temp) - len,
@@ -996,15 +956,14 @@
  * Send suboption information to the server side.
  */
 
-static void sendsuboption(struct connectdata *conn, int option)
+static void sendsuboption(struct Curl_easy *data, int option)
 {
   ssize_t bytes_written;
   int err;
   unsigned short x, y;
   unsigned char *uc1, *uc2;
-
-  struct Curl_easy *data = conn->data;
-  struct TELNET *tn = (struct TELNET *)data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
+  struct connectdata *conn = data->conn;
 
   switch(option) {
   case CURL_TELOPT_NAWS:
@@ -1040,7 +999,7 @@
     }
     /* ... then the window size with the send_telnet_data() function
        to deal with 0xFF cases ... */
-    send_telnet_data(conn, (char *)tn->subbuffer + 3, 4);
+    send_telnet_data(data, (char *)tn->subbuffer + 3, 4);
     /* ... and the footer */
     bytes_written = swrite(conn->sock[FIRSTSOCKET], tn->subbuffer + 7, 2);
     if(bytes_written < 0) {
@@ -1053,7 +1012,7 @@
 
 
 static
-CURLcode telrcv(struct connectdata *conn,
+CURLcode telrcv(struct Curl_easy *data,
                 const unsigned char *inbuf, /* Data received from socket */
                 ssize_t count)              /* Number of bytes received */
 {
@@ -1061,12 +1020,11 @@
   CURLcode result;
   int in = 0;
   int startwrite = -1;
-  struct Curl_easy *data = conn->data;
-  struct TELNET *tn = (struct TELNET *)data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
 
 #define startskipping()                                       \
   if(startwrite >= 0) {                                       \
-    result = Curl_client_write(conn,                          \
+    result = Curl_client_write(data,                          \
                                CLIENTWRITE_BODY,              \
                                (char *)&inbuf[startwrite],    \
                                in-startwrite);                \
@@ -1142,28 +1100,28 @@
       case CURL_TS_WILL:
         printoption(data, "RCVD", CURL_WILL, c);
         tn->please_negotiate = 1;
-        rec_will(conn, c);
+        rec_will(data, c);
         tn->telrcv_state = CURL_TS_DATA;
         break;
 
       case CURL_TS_WONT:
         printoption(data, "RCVD", CURL_WONT, c);
         tn->please_negotiate = 1;
-        rec_wont(conn, c);
+        rec_wont(data, c);
         tn->telrcv_state = CURL_TS_DATA;
         break;
 
       case CURL_TS_DO:
         printoption(data, "RCVD", CURL_DO, c);
         tn->please_negotiate = 1;
-        rec_do(conn, c);
+        rec_do(data, c);
         tn->telrcv_state = CURL_TS_DATA;
         break;
 
       case CURL_TS_DONT:
         printoption(data, "RCVD", CURL_DONT, c);
         tn->please_negotiate = 1;
-        rec_dont(conn, c);
+        rec_dont(data, c);
         tn->telrcv_state = CURL_TS_DATA;
         break;
 
@@ -1192,7 +1150,7 @@
             CURL_SB_TERM(tn);
 
             printoption(data, "In SUBOPTION processing, RCVD", CURL_IAC, c);
-            suboption(conn);   /* handle sub-option */
+            suboption(data);   /* handle sub-option */
             tn->telrcv_state = CURL_TS_IAC;
             goto process_iac;
           }
@@ -1204,7 +1162,7 @@
           CURL_SB_ACCUM(tn, CURL_SE);
           tn->subpointer -= 2;
           CURL_SB_TERM(tn);
-          suboption(conn);   /* handle sub-option */
+          suboption(data);   /* handle sub-option */
           tn->telrcv_state = CURL_TS_DATA;
         }
         break;
@@ -1216,13 +1174,14 @@
 }
 
 /* Escape and send a telnet data block */
-static CURLcode send_telnet_data(struct connectdata *conn,
+static CURLcode send_telnet_data(struct Curl_easy *data,
                                  char *buffer, ssize_t nread)
 {
   ssize_t escapes, i, outlen;
   unsigned char *outbuf = NULL;
   CURLcode result = CURLE_OK;
   ssize_t bytes_written, total_written;
+  struct connectdata *conn = data->conn;
 
   /* Determine size of new buffer after escaping */
   escapes = 0;
@@ -1261,7 +1220,7 @@
         break;
       default:                    /* write! */
         bytes_written = 0;
-        result = Curl_write(conn, conn->sock[FIRSTSOCKET],
+        result = Curl_write(data, conn->sock[FIRSTSOCKET],
                             outbuf + total_written,
                             outlen - total_written,
                             &bytes_written);
@@ -1277,10 +1236,10 @@
   return result;
 }
 
-static CURLcode telnet_done(struct connectdata *conn,
-                                 CURLcode status, bool premature)
+static CURLcode telnet_done(struct Curl_easy *data,
+                            CURLcode status, bool premature)
 {
-  struct TELNET *tn = (struct TELNET *)conn->data->req.protop;
+  struct TELNET *tn = data->req.p.telnet;
   (void)status; /* unused */
   (void)premature; /* not used */
 
@@ -1290,22 +1249,17 @@
   curl_slist_free_all(tn->telnet_vars);
   tn->telnet_vars = NULL;
 
-  Curl_safefree(conn->data->req.protop);
+  Curl_safefree(data->req.p.telnet);
 
   return CURLE_OK;
 }
 
-static CURLcode telnet_do(struct connectdata *conn, bool *done)
+static CURLcode telnet_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
 #ifdef USE_WINSOCK
-  HMODULE wsock2;
-  WSOCK2_FUNC close_event_func;
-  WSOCK2_EVENT create_event_func;
-  WSOCK2_FUNC event_select_func;
-  WSOCK2_FUNC enum_netevents_func;
   WSAEVENT event_handle;
   WSANETWORKEVENTS events;
   HANDLE stdin_handle;
@@ -1315,7 +1269,7 @@
   DWORD readfile_read;
   int err;
 #else
-  int interval_ms;
+  timediff_t interval_ms;
   struct pollfd pfd[2];
   int poll_cnt;
   curl_off_t total_dl = 0;
@@ -1329,86 +1283,32 @@
 
   *done = TRUE; /* unconditionally */
 
-  result = init_telnet(conn);
+  result = init_telnet(data);
   if(result)
     return result;
 
-  tn = (struct TELNET *)data->req.protop;
+  tn = data->req.p.telnet;
 
-  result = check_telnet_options(conn);
+  result = check_telnet_options(data);
   if(result)
     return result;
 
 #ifdef USE_WINSOCK
-  /*
-  ** This functionality only works with WinSock >= 2.0.  So,
-  ** make sure we have it.
-  */
-  result = check_wsock2(data);
-  if(result)
-    return result;
-
-  /* OK, so we have WinSock 2.0.  We need to dynamically */
-  /* load ws2_32.dll and get the function pointers we need. */
-  wsock2 = Curl_load_library(TEXT("WS2_32.DLL"));
-  if(wsock2 == NULL) {
-    failf(data, "failed to load WS2_32.DLL (%u)", GetLastError());
-    return CURLE_FAILED_INIT;
-  }
-
-  /* Grab a pointer to WSACreateEvent */
-  create_event_func =
-    CURLX_FUNCTION_CAST(WSOCK2_EVENT,
-                        (GetProcAddress(wsock2, "WSACreateEvent")));
-  if(create_event_func == NULL) {
-    failf(data, "failed to find WSACreateEvent function (%u)", GetLastError());
-    FreeLibrary(wsock2);
-    return CURLE_FAILED_INIT;
-  }
-
-  /* And WSACloseEvent */
-  close_event_func = GetProcAddress(wsock2, "WSACloseEvent");
-  if(close_event_func == NULL) {
-    failf(data, "failed to find WSACloseEvent function (%u)", GetLastError());
-    FreeLibrary(wsock2);
-    return CURLE_FAILED_INIT;
-  }
-
-  /* And WSAEventSelect */
-  event_select_func = GetProcAddress(wsock2, "WSAEventSelect");
-  if(event_select_func == NULL) {
-    failf(data, "failed to find WSAEventSelect function (%u)", GetLastError());
-    FreeLibrary(wsock2);
-    return CURLE_FAILED_INIT;
-  }
-
-  /* And WSAEnumNetworkEvents */
-  enum_netevents_func = GetProcAddress(wsock2, "WSAEnumNetworkEvents");
-  if(enum_netevents_func == NULL) {
-    failf(data, "failed to find WSAEnumNetworkEvents function (%u)",
-          GetLastError());
-    FreeLibrary(wsock2);
-    return CURLE_FAILED_INIT;
-  }
-
   /* We want to wait for both stdin and the socket. Since
   ** the select() function in winsock only works on sockets
   ** we have to use the WaitForMultipleObjects() call.
   */
 
   /* First, create a sockets event object */
-  event_handle = (WSAEVENT)create_event_func();
+  event_handle = WSACreateEvent();
   if(event_handle == WSA_INVALID_EVENT) {
     failf(data, "WSACreateEvent failed (%d)", SOCKERRNO);
-    FreeLibrary(wsock2);
     return CURLE_FAILED_INIT;
   }
 
   /* Tell winsock what events we want to listen to */
-  if(event_select_func(sockfd, event_handle, FD_READ|FD_CLOSE) ==
-     SOCKET_ERROR) {
-    close_event_func(event_handle);
-    FreeLibrary(wsock2);
+  if(WSAEventSelect(sockfd, event_handle, FD_READ|FD_CLOSE) == SOCKET_ERROR) {
+    WSACloseEvent(event_handle);
     return CURLE_OK;
   }
 
@@ -1439,6 +1339,7 @@
     DWORD waitret = WaitForMultipleObjects(obj_count, objs,
                                            FALSE, wait_timeout);
     switch(waitret) {
+
     case WAIT_TIMEOUT:
     {
       for(;;) {
@@ -1481,7 +1382,7 @@
           }
         }
 
-        result = send_telnet_data(conn, buf, readfile_read);
+        result = send_telnet_data(data, buf, readfile_read);
         if(result) {
           keepon = FALSE;
           break;
@@ -1499,7 +1400,7 @@
         break;
       }
 
-      result = send_telnet_data(conn, buf, readfile_read);
+      result = send_telnet_data(data, buf, readfile_read);
       if(result) {
         keepon = FALSE;
         break;
@@ -1508,9 +1409,9 @@
     break;
 
     case WAIT_OBJECT_0:
-
+    {
       events.lNetworkEvents = 0;
-      if(SOCKET_ERROR == enum_netevents_func(sockfd, event_handle, &events)) {
+      if(WSAEnumNetworkEvents(sockfd, event_handle, &events) == SOCKET_ERROR) {
         err = SOCKERRNO;
         if(err != EINPROGRESS) {
           infof(data, "WSAEnumNetworkEvents failed (%d)", err);
@@ -1521,7 +1422,7 @@
       }
       if(events.lNetworkEvents & FD_READ) {
         /* read data from network */
-        result = Curl_read(conn, sockfd, buf, data->set.buffer_size, &nread);
+        result = Curl_read(data, sockfd, buf, data->set.buffer_size, &nread);
         /* read would've blocked. Loop again */
         if(result == CURLE_AGAIN)
           break;
@@ -1537,7 +1438,7 @@
           break;
         }
 
-        result = telrcv(conn, (unsigned char *) buf, nread);
+        result = telrcv(data, (unsigned char *) buf, nread);
         if(result) {
           keepon = FALSE;
           break;
@@ -1547,14 +1448,15 @@
            otherwise don't. We don't want to speak telnet with
            non-telnet servers, like POP or SMTP. */
         if(tn->please_negotiate && !tn->already_negotiated) {
-          negotiate(conn);
+          negotiate(data);
           tn->already_negotiated = 1;
         }
       }
       if(events.lNetworkEvents & FD_CLOSE) {
         keepon = FALSE;
       }
-      break;
+    }
+    break;
 
     }
 
@@ -1569,19 +1471,9 @@
   }
 
   /* We called WSACreateEvent, so call WSACloseEvent */
-  if(!close_event_func(event_handle)) {
+  if(!WSACloseEvent(event_handle)) {
     infof(data, "WSACloseEvent failed (%d)", SOCKERRNO);
   }
-
-  /* "Forget" pointers into the library we're about to free */
-  create_event_func = NULL;
-  close_event_func = NULL;
-  event_select_func = NULL;
-  enum_netevents_func = NULL;
-
-  /* We called LoadLibrary, so call FreeLibrary */
-  if(!FreeLibrary(wsock2))
-    infof(data, "FreeLibrary(wsock2) failed (%u)", GetLastError());
 #else
   pfd[0].fd = sockfd;
   pfd[0].events = POLLIN;
@@ -1610,7 +1502,7 @@
     default:                    /* read! */
       if(pfd[0].revents & POLLIN) {
         /* read data from network */
-        result = Curl_read(conn, sockfd, buf, data->set.buffer_size, &nread);
+        result = Curl_read(data, sockfd, buf, data->set.buffer_size, &nread);
         /* read would've blocked. Loop again */
         if(result == CURLE_AGAIN)
           break;
@@ -1628,7 +1520,7 @@
 
         total_dl += nread;
         Curl_pgrsSetDownloadCounter(data, total_dl);
-        result = telrcv(conn, (unsigned char *)buf, nread);
+        result = telrcv(data, (unsigned char *)buf, nread);
         if(result) {
           keepon = FALSE;
           break;
@@ -1638,7 +1530,7 @@
            otherwise don't. We don't want to speak telnet with
            non-telnet servers, like POP or SMTP. */
         if(tn->please_negotiate && !tn->already_negotiated) {
-          negotiate(conn);
+          negotiate(data);
           tn->already_negotiated = 1;
         }
       }
@@ -1662,7 +1554,7 @@
       }
 
       if(nread > 0) {
-        result = send_telnet_data(conn, buf, nread);
+        result = send_telnet_data(data, buf, nread);
         if(result) {
           keepon = FALSE;
           break;
@@ -1685,7 +1577,7 @@
       }
     }
 
-    if(Curl_pgrsUpdate(conn)) {
+    if(Curl_pgrsUpdate(data)) {
       result = CURLE_ABORTED_BY_CALLBACK;
       break;
     }
diff --git a/lib/telnet.h b/lib/telnet.h
index 431427f..6dd99b4 100644
--- a/lib/telnet.h
+++ b/lib/telnet.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifndef CURL_DISABLE_TELNET
 extern const struct Curl_handler Curl_handler_telnet;
diff --git a/lib/tftp.c b/lib/tftp.c
index 346f293..9e6d949 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -115,24 +117,21 @@
   TFTP_ERR_NORESPONSE
 } tftp_error_t;
 
-typedef struct tftp_packet {
+struct tftp_packet {
   unsigned char *data;
-} tftp_packet_t;
+};
 
-typedef struct tftp_state_data {
+struct tftp_state_data {
   tftp_state_t    state;
   tftp_mode_t     mode;
   tftp_error_t    error;
   tftp_event_t    event;
-  struct connectdata      *conn;
+  struct Curl_easy *data;
   curl_socket_t   sockfd;
   int             retries;
   int             retry_time;
   int             retry_max;
-  time_t          start_time;
-  time_t          max_time;
   time_t          rx_time;
-  unsigned short  block;
   struct Curl_sockaddr_storage   local_addr;
   struct Curl_sockaddr_storage   remote_addr;
   curl_socklen_t  remote_addrlen;
@@ -140,24 +139,28 @@
   int             sbytes;
   int             blksize;
   int             requested_blksize;
-  tftp_packet_t   rpacket;
-  tftp_packet_t   spacket;
-} tftp_state_data_t;
+  unsigned short  block;
+  struct tftp_packet rpacket;
+  struct tftp_packet spacket;
+};
 
 
 /* Forward declarations */
-static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event);
-static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event);
-static CURLcode tftp_connect(struct connectdata *conn, bool *done);
-static CURLcode tftp_disconnect(struct connectdata *conn,
+static CURLcode tftp_rx(struct tftp_state_data *state, tftp_event_t event);
+static CURLcode tftp_tx(struct tftp_state_data *state, tftp_event_t event);
+static CURLcode tftp_connect(struct Curl_easy *data, bool *done);
+static CURLcode tftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 bool dead_connection);
-static CURLcode tftp_do(struct connectdata *conn, bool *done);
-static CURLcode tftp_done(struct connectdata *conn,
+static CURLcode tftp_do(struct Curl_easy *data, bool *done);
+static CURLcode tftp_done(struct Curl_easy *data,
                           CURLcode, bool premature);
-static CURLcode tftp_setup_connection(struct connectdata * conn);
-static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done);
-static CURLcode tftp_doing(struct connectdata *conn, bool *dophase_done);
-static int tftp_getsock(struct connectdata *conn, curl_socket_t *socks);
+static CURLcode tftp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
+static CURLcode tftp_multi_statemach(struct Curl_easy *data, bool *done);
+static CURLcode tftp_doing(struct Curl_easy *data, bool *dophase_done);
+static int tftp_getsock(struct Curl_easy *data, struct connectdata *conn,
+                        curl_socket_t *socks);
 static CURLcode tftp_translate_code(tftp_error_t error);
 
 
@@ -181,9 +184,11 @@
   tftp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_TFTP,                            /* defport */
   CURLPROTO_TFTP,                       /* protocol */
-  PROTOPT_NONE | PROTOPT_NOURLQUERY     /* flags */
+  CURLPROTO_TFTP,                       /* family */
+  PROTOPT_NOTCPPROXY | PROTOPT_NOURLQUERY /* flags */
 };
 
 /**********************************************************
@@ -196,58 +201,32 @@
  *
  *
  **********************************************************/
-static CURLcode tftp_set_timeouts(tftp_state_data_t *state)
+static CURLcode tftp_set_timeouts(struct tftp_state_data *state)
 {
   time_t maxtime, timeout;
   timediff_t timeout_ms;
   bool start = (state->state == TFTP_STATE_START) ? TRUE : FALSE;
 
-  time(&state->start_time);
-
   /* Compute drop-dead time */
-  timeout_ms = Curl_timeleft(state->conn->data, NULL, start);
+  timeout_ms = Curl_timeleft(state->data, NULL, start);
 
   if(timeout_ms < 0) {
     /* time-out, bail out, go home */
-    failf(state->conn->data, "Connection time-out");
+    failf(state->data, "Connection time-out");
     return CURLE_OPERATION_TIMEDOUT;
   }
 
-  if(start) {
-
+  if(timeout_ms > 0)
     maxtime = (time_t)(timeout_ms + 500) / 1000;
-    state->max_time = state->start_time + maxtime;
+  else
+    maxtime = 3600; /* use for calculating block timeouts */
 
-    /* Set per-block timeout to total */
-    timeout = maxtime;
+  /* Set per-block timeout to total */
+  timeout = maxtime;
 
-    /* Average restart after 5 seconds */
-    state->retry_max = (int)timeout/5;
+  /* Average reposting an ACK after 5 seconds */
+  state->retry_max = (int)timeout/5;
 
-    if(state->retry_max < 1)
-      /* avoid division by zero below */
-      state->retry_max = 1;
-
-    /* Compute the re-start interval to suit the timeout */
-    state->retry_time = (int)timeout/state->retry_max;
-    if(state->retry_time<1)
-      state->retry_time = 1;
-
-  }
-  else {
-    if(timeout_ms > 0)
-      maxtime = (time_t)(timeout_ms + 500) / 1000;
-    else
-      maxtime = 3600;
-
-    state->max_time = state->start_time + maxtime;
-
-    /* Set per-block timeout to total */
-    timeout = maxtime;
-
-    /* Average reposting an ACK after 5 seconds */
-    state->retry_max = (int)timeout/5;
-  }
   /* But bound the total number */
   if(state->retry_max<3)
     state->retry_max = 3;
@@ -260,10 +239,10 @@
   if(state->retry_time<1)
     state->retry_time = 1;
 
-  infof(state->conn->data,
-        "set timeouts for state %d; Total %ld, retry %d maxtry %d\n",
-        (int)state->state, (long)(state->max_time-state->start_time),
-        state->retry_time, state->retry_max);
+  infof(state->data,
+        "set timeouts for state %d; Total % " CURL_FORMAT_CURL_OFF_T
+        ", retry %d maxtry %d",
+        (int)state->state, timeout_ms, state->retry_time, state->retry_max);
 
   /* init RX time */
   time(&state->rx_time);
@@ -279,30 +258,30 @@
  *
  **********************************************************/
 
-static void setpacketevent(tftp_packet_t *packet, unsigned short num)
+static void setpacketevent(struct tftp_packet *packet, unsigned short num)
 {
   packet->data[0] = (unsigned char)(num >> 8);
   packet->data[1] = (unsigned char)(num & 0xff);
 }
 
 
-static void setpacketblock(tftp_packet_t *packet, unsigned short num)
+static void setpacketblock(struct tftp_packet *packet, unsigned short num)
 {
   packet->data[2] = (unsigned char)(num >> 8);
   packet->data[3] = (unsigned char)(num & 0xff);
 }
 
-static unsigned short getrpacketevent(const tftp_packet_t *packet)
+static unsigned short getrpacketevent(const struct tftp_packet *packet)
 {
   return (unsigned short)((packet->data[0] << 8) | packet->data[1]);
 }
 
-static unsigned short getrpacketblock(const tftp_packet_t *packet)
+static unsigned short getrpacketblock(const struct tftp_packet *packet)
 {
   return (unsigned short)((packet->data[2] << 8) | packet->data[3]);
 }
 
-static size_t Curl_strnlen(const char *string, size_t maxlen)
+static size_t tftp_strnlen(const char *string, size_t maxlen)
 {
   const char *end = memchr(string, '\0', maxlen);
   return end ? (size_t) (end - string) : maxlen;
@@ -313,14 +292,14 @@
 {
   size_t loc;
 
-  loc = Curl_strnlen(buf, len);
+  loc = tftp_strnlen(buf, len);
   loc++; /* NULL term */
 
   if(loc >= len)
     return NULL;
   *option = buf;
 
-  loc += Curl_strnlen(buf + loc, len-loc);
+  loc += tftp_strnlen(buf + loc, len-loc);
   loc++; /* NULL term */
 
   if(loc > len)
@@ -330,11 +309,11 @@
   return &buf[loc];
 }
 
-static CURLcode tftp_parse_option_ack(tftp_state_data_t *state,
+static CURLcode tftp_parse_option_ack(struct tftp_state_data *state,
                                       const char *ptr, int len)
 {
   const char *tmp = ptr;
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
 
   /* if OACK doesn't contain blksize option, the default (512) must be used */
   state->blksize = TFTP_BLKSIZE_DEFAULT;
@@ -343,14 +322,14 @@
     const char *option, *value;
 
     tmp = tftp_option_get(tmp, ptr + len - tmp, &option, &value);
-    if(tmp == NULL) {
+    if(!tmp) {
       failf(data, "Malformed ACK packet, rejecting");
       return CURLE_TFTP_ILLEGAL;
     }
 
-    infof(data, "got option=(%s) value=(%s)\n", option, value);
+    infof(data, "got option=(%s) value=(%s)", option, value);
 
-    if(checkprefix(option, TFTP_OPTION_BLKSIZE)) {
+    if(checkprefix(TFTP_OPTION_BLKSIZE, option)) {
       long blksize;
 
       blksize = strtol(value, NULL, 10);
@@ -379,14 +358,14 @@
       }
 
       state->blksize = (int)blksize;
-      infof(data, "%s (%d) %s (%d)\n", "blksize parsed from OACK",
+      infof(data, "%s (%d) %s (%d)", "blksize parsed from OACK",
             state->blksize, "requested", state->requested_blksize);
     }
-    else if(checkprefix(option, TFTP_OPTION_TSIZE)) {
+    else if(checkprefix(TFTP_OPTION_TSIZE, option)) {
       long tsize = 0;
 
       tsize = strtol(value, NULL, 10);
-      infof(data, "%s (%ld)\n", "tsize parsed from OACK", tsize);
+      infof(data, "%s (%ld)", "tsize parsed from OACK", tsize);
 
       /* tsize should be ignored on upload: Who cares about the size of the
          remote file? */
@@ -403,7 +382,7 @@
   return CURLE_OK;
 }
 
-static CURLcode tftp_option_add(tftp_state_data_t *state, size_t *csize,
+static CURLcode tftp_option_add(struct tftp_state_data *state, size_t *csize,
                                 char *buf, const char *option)
 {
   if(( strlen(option) + *csize + 1) > (size_t)state->blksize)
@@ -413,14 +392,14 @@
   return CURLE_OK;
 }
 
-static CURLcode tftp_connect_for_tx(tftp_state_data_t *state,
+static CURLcode tftp_connect_for_tx(struct tftp_state_data *state,
                                     tftp_event_t event)
 {
   CURLcode result;
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
 
-  infof(data, "%s\n", "Connected for transmit");
+  infof(data, "%s", "Connected for transmit");
 #endif
   state->state = TFTP_STATE_TX;
   result = tftp_set_timeouts(state);
@@ -429,14 +408,14 @@
   return tftp_tx(state, event);
 }
 
-static CURLcode tftp_connect_for_rx(tftp_state_data_t *state,
+static CURLcode tftp_connect_for_rx(struct tftp_state_data *state,
                                     tftp_event_t event)
 {
   CURLcode result;
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
 
-  infof(data, "%s\n", "Connected for receive");
+  infof(data, "%s", "Connected for receive");
 #endif
   state->state = TFTP_STATE_RX;
   result = tftp_set_timeouts(state);
@@ -445,17 +424,18 @@
   return tftp_rx(state, event);
 }
 
-static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_send_first(struct tftp_state_data *state,
+                                tftp_event_t event)
 {
   size_t sbytes;
   ssize_t senddata;
   const char *mode = "octet";
   char *filename;
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
   CURLcode result = CURLE_OK;
 
   /* Set ascii mode if -B flag was used */
-  if(data->set.prefer_ascii)
+  if(data->state.prefer_ascii)
     mode = "netascii";
 
   switch(event) {
@@ -473,7 +453,7 @@
     if(data->set.upload) {
       /* If we are uploading, send an WRQ */
       setpacketevent(&state->spacket, TFTP_EVENT_WRQ);
-      state->conn->data->req.upload_fromhere =
+      state->data->req.upload_fromhere =
         (char *)state->spacket.data + 4;
       if(data->state.infilesize != -1)
         Curl_pgrsSetUploadSize(data, data->state.infilesize);
@@ -485,13 +465,13 @@
     /* As RFC3617 describes the separator slash is not actually part of the
        file name so we skip the always-present first letter of the path
        string. */
-    result = Curl_urldecode(data, &state->conn->data->state.up.path[1], 0,
-                            &filename, NULL, FALSE);
+    result = Curl_urldecode(&state->data->state.up.path[1], 0,
+                            &filename, NULL, REJECT_ZERO);
     if(result)
       return result;
 
     if(strlen(filename) > (state->blksize - strlen(mode) - 4)) {
-      failf(data, "TFTP file name too long\n");
+      failf(data, "TFTP file name too long");
       free(filename);
       return CURLE_TFTP_ILLEGAL; /* too long file name field */
     }
@@ -549,8 +529,8 @@
        not have a size_t argument, like older unixes that want an 'int' */
     senddata = sendto(state->sockfd, (void *)state->spacket.data,
                       (SEND_TYPE_ARG3)sbytes, 0,
-                      state->conn->ip_addr->ai_addr,
-                      state->conn->ip_addr->ai_addrlen);
+                      data->conn->ip_addr->ai_addr,
+                      data->conn->ip_addr->ai_addrlen);
     if(senddata != (ssize_t)sbytes) {
       char buffer[STRERROR_LEN];
       failf(data, "%s", Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
@@ -580,7 +560,7 @@
     break;
 
   default:
-    failf(state->conn->data, "tftp_send_first: internal error");
+    failf(state->data, "tftp_send_first: internal error");
     break;
   }
 
@@ -598,11 +578,12 @@
  * Event handler for the RX state
  *
  **********************************************************/
-static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_rx(struct tftp_state_data *state,
+                        tftp_event_t event)
 {
   ssize_t sbytes;
   int rblock;
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
   char buffer[STRERROR_LEN];
 
   switch(event) {
@@ -617,12 +598,12 @@
     else if(state->block == rblock) {
       /* This is the last recently received block again. Log it and ACK it
          again. */
-      infof(data, "Received last DATA packet block %d again.\n", rblock);
+      infof(data, "Received last DATA packet block %d again.", rblock);
     }
     else {
       /* totally unexpected, just log it */
       infof(data,
-            "Received unexpected DATA packet block %d, expecting block %d\n",
+            "Received unexpected DATA packet block %d, expecting block %d",
             rblock, NEXT_BLOCKNUM(state->block));
       break;
     }
@@ -674,7 +655,7 @@
     /* Increment the retry count and fail if over the limit */
     state->retries++;
     infof(data,
-          "Timeout waiting for block %d ACK.  Retries = %d\n",
+          "Timeout waiting for block %d ACK.  Retries = %d",
           NEXT_BLOCKNUM(state->block), state->retries);
     if(state->retries > state->retry_max) {
       state->error = TFTP_ERR_TIMEOUT;
@@ -720,9 +701,9 @@
  * Event handler for the TX state
  *
  **********************************************************/
-static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_tx(struct tftp_state_data *state, tftp_event_t event)
 {
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
   ssize_t sbytes;
   CURLcode result = CURLE_OK;
   struct SingleRequest *k = &data->req;
@@ -741,11 +722,11 @@
          /* There's a bug in tftpd-hpa that causes it to send us an ack for
           * 65535 when the block number wraps to 0. So when we're expecting
           * 0, also accept 65535. See
-          * http://syslinux.zytor.com/archives/2010-September/015253.html
+          * https://www.syslinux.org/archives/2010-September/015612.html
           * */
          !(state->block == 0 && rblock == 65535)) {
         /* This isn't the expected block.  Log it and up the retry counter */
-        infof(data, "Received ACK for block %d, expecting %d\n",
+        infof(data, "Received ACK for block %d, expecting %d",
               rblock, state->block);
         state->retries++;
         /* Bail out if over the maximum */
@@ -791,15 +772,14 @@
      * data block.
      * */
     state->sbytes = 0;
-    state->conn->data->req.upload_fromhere = (char *)state->spacket.data + 4;
+    state->data->req.upload_fromhere = (char *)state->spacket.data + 4;
     do {
-      result = Curl_fillreadbuffer(state->conn, state->blksize - state->sbytes,
-                                   &cb);
+      result = Curl_fillreadbuffer(data, state->blksize - state->sbytes, &cb);
       if(result)
         return result;
       state->sbytes += (int)cb;
-      state->conn->data->req.upload_fromhere += cb;
-    } while(state->sbytes < state->blksize && cb != 0);
+      state->data->req.upload_fromhere += cb;
+    } while(state->sbytes < state->blksize && cb);
 
     sbytes = sendto(state->sockfd, (void *) state->spacket.data,
                     4 + state->sbytes, SEND_4TH_ARG,
@@ -819,7 +799,7 @@
     /* Increment the retry counter and log the timeout */
     state->retries++;
     infof(data, "Timeout waiting for block %d ACK. "
-          " Retries = %d\n", NEXT_BLOCKNUM(state->block), state->retries);
+          " Retries = %d", NEXT_BLOCKNUM(state->block), state->retries);
     /* Decide if we've had enough */
     if(state->retries > state->retry_max) {
       state->error = TFTP_ERR_TIMEOUT;
@@ -920,30 +900,30 @@
  * The tftp state machine event dispatcher
  *
  **********************************************************/
-static CURLcode tftp_state_machine(tftp_state_data_t *state,
+static CURLcode tftp_state_machine(struct tftp_state_data *state,
                                    tftp_event_t event)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = state->conn->data;
+  struct Curl_easy *data = state->data;
 
   switch(state->state) {
   case TFTP_STATE_START:
-    DEBUGF(infof(data, "TFTP_STATE_START\n"));
+    DEBUGF(infof(data, "TFTP_STATE_START"));
     result = tftp_send_first(state, event);
     break;
   case TFTP_STATE_RX:
-    DEBUGF(infof(data, "TFTP_STATE_RX\n"));
+    DEBUGF(infof(data, "TFTP_STATE_RX"));
     result = tftp_rx(state, event);
     break;
   case TFTP_STATE_TX:
-    DEBUGF(infof(data, "TFTP_STATE_TX\n"));
+    DEBUGF(infof(data, "TFTP_STATE_TX"));
     result = tftp_tx(state, event);
     break;
   case TFTP_STATE_FIN:
-    infof(data, "%s\n", "TFTP finished");
+    infof(data, "%s", "TFTP finished");
     break;
   default:
-    DEBUGF(infof(data, "STATE: %d\n", state->state));
+    DEBUGF(infof(data, "STATE: %d", state->state));
     failf(data, "%s", "Internal state machine error");
     result = CURLE_TFTP_ILLEGAL;
     break;
@@ -959,9 +939,11 @@
  * The disconnect callback
  *
  **********************************************************/
-static CURLcode tftp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode tftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
 {
-  tftp_state_data_t *state = conn->proto.tftpc;
+  struct tftp_state_data *state = conn->proto.tftpc;
+  (void) data;
   (void) dead_connection;
 
   /* done, free dynamically allocated pkt buffers */
@@ -981,21 +963,22 @@
  * The connect callback
  *
  **********************************************************/
-static CURLcode tftp_connect(struct connectdata *conn, bool *done)
+static CURLcode tftp_connect(struct Curl_easy *data, bool *done)
 {
-  tftp_state_data_t *state;
+  struct tftp_state_data *state;
   int blksize;
   int need_blksize;
+  struct connectdata *conn = data->conn;
 
   blksize = TFTP_BLKSIZE_DEFAULT;
 
-  state = conn->proto.tftpc = calloc(1, sizeof(tftp_state_data_t));
+  state = conn->proto.tftpc = calloc(1, sizeof(struct tftp_state_data));
   if(!state)
     return CURLE_OUT_OF_MEMORY;
 
   /* alloc pkt buffers based on specified blksize */
-  if(conn->data->set.tftp_blksize) {
-    blksize = (int)conn->data->set.tftp_blksize;
+  if(data->set.tftp_blksize) {
+    blksize = (int)data->set.tftp_blksize;
     if(blksize > TFTP_BLKSIZE_MAX || blksize < TFTP_BLKSIZE_MIN)
       return CURLE_TFTP_ILLEGAL;
   }
@@ -1023,8 +1006,8 @@
    * little gain for UDP */
   connclose(conn, "TFTP");
 
-  state->conn = conn;
-  state->sockfd = state->conn->sock[FIRSTSOCKET];
+  state->data = data;
+  state->sockfd = conn->sock[FIRSTSOCKET];
   state->state = TFTP_STATE_START;
   state->error = TFTP_ERR_NONE;
   state->blksize = TFTP_BLKSIZE_DEFAULT; /* Unless updated by OACK response */
@@ -1053,14 +1036,14 @@
                   conn->ip_addr->ai_addrlen);
     if(rc) {
       char buffer[STRERROR_LEN];
-      failf(conn->data, "bind() failed; %s",
+      failf(data, "bind() failed; %s",
             Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
       return CURLE_COULDNT_CONNECT;
     }
     conn->bits.bound = TRUE;
   }
 
-  Curl_pgrsStartNow(conn->data);
+  Curl_pgrsStartNow(data);
 
   *done = TRUE;
 
@@ -1074,16 +1057,17 @@
  * The done callback
  *
  **********************************************************/
-static CURLcode tftp_done(struct connectdata *conn, CURLcode status,
+static CURLcode tftp_done(struct Curl_easy *data, CURLcode status,
                           bool premature)
 {
   CURLcode result = CURLE_OK;
-  tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+  struct connectdata *conn = data->conn;
+  struct tftp_state_data *state = conn->proto.tftpc;
 
   (void)status; /* unused */
   (void)premature; /* not used */
 
-  if(Curl_pgrsDone(conn))
+  if(Curl_pgrsDone(data))
     return CURLE_ABORTED_BY_CALLBACK;
 
   /* If we have encountered an error */
@@ -1100,8 +1084,10 @@
  * The getsock callback
  *
  **********************************************************/
-static int tftp_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int tftp_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks)
 {
+  (void)data;
   socks[0] = conn->sock[FIRSTSOCKET];
   return GETSOCK_READSOCK(0);
 }
@@ -1113,13 +1099,13 @@
  * Called once select fires and data is ready on the socket
  *
  **********************************************************/
-static CURLcode tftp_receive_packet(struct connectdata *conn)
+static CURLcode tftp_receive_packet(struct Curl_easy *data)
 {
   struct Curl_sockaddr_storage fromaddr;
   curl_socklen_t        fromlen;
   CURLcode              result = CURLE_OK;
-  struct Curl_easy  *data = conn->data;
-  tftp_state_data_t     *state = (tftp_state_data_t *)conn->proto.tftpc;
+  struct connectdata *conn = data->conn;
+  struct tftp_state_data *state = conn->proto.tftpc;
   struct SingleRequest  *k = &data->req;
 
   /* Receive the packet */
@@ -1151,7 +1137,7 @@
       /* Don't pass to the client empty or retransmitted packets */
       if(state->rbytes > 4 &&
          (NEXT_BLOCKNUM(state->block) == getrpacketblock(&state->rpacket))) {
-        result = Curl_client_write(conn, CLIENTWRITE_BODY,
+        result = Curl_client_write(data, CLIENTWRITE_BODY,
                                    (char *)state->rpacket.data + 4,
                                    state->rbytes-4);
         if(result) {
@@ -1168,8 +1154,8 @@
       char *str = (char *)state->rpacket.data + 4;
       size_t strn = state->rbytes - 4;
       state->error = (tftp_error_t)error;
-      if(Curl_strnlen(str, strn) < strn)
-        infof(data, "TFTP error: %s\n", str);
+      if(tftp_strnlen(str, strn) < strn)
+        infof(data, "TFTP error: %s", str);
       break;
     }
     case TFTP_EVENT_ACK:
@@ -1189,7 +1175,7 @@
     }
 
     /* Update the progress meter */
-    if(Curl_pgrsUpdate(conn)) {
+    if(Curl_pgrsUpdate(data)) {
       tftp_state_machine(state, TFTP_EVENT_ERROR);
       return CURLE_ABORTED_BY_CALLBACK;
     }
@@ -1204,32 +1190,32 @@
  * Check if timeouts have been reached
  *
  **********************************************************/
-static long tftp_state_timeout(struct connectdata *conn, tftp_event_t *event)
+static timediff_t tftp_state_timeout(struct Curl_easy *data,
+                                     tftp_event_t *event)
 {
-  time_t                current;
-  tftp_state_data_t     *state = (tftp_state_data_t *)conn->proto.tftpc;
+  time_t current;
+  struct connectdata *conn = data->conn;
+  struct tftp_state_data *state = conn->proto.tftpc;
+  timediff_t timeout_ms;
 
   if(event)
     *event = TFTP_EVENT_NONE;
 
-  time(&current);
-  if(current > state->max_time) {
-    DEBUGF(infof(conn->data, "timeout: %ld > %ld\n",
-                 (long)current, (long)state->max_time));
+  timeout_ms = Curl_timeleft(state->data, NULL,
+                             (state->state == TFTP_STATE_START));
+  if(timeout_ms < 0) {
     state->error = TFTP_ERR_TIMEOUT;
     state->state = TFTP_STATE_FIN;
     return 0;
   }
+  time(&current);
   if(current > state->rx_time + state->retry_time) {
     if(event)
       *event = TFTP_EVENT_TIMEOUT;
     time(&state->rx_time); /* update even though we received nothing */
   }
 
-  /* there's a typecast below here since 'time_t' may in fact be larger than
-     'long', but we estimate that a 'long' will still be able to hold number
-     of seconds even if "only" 32 bit */
-  return (long)(state->max_time - current);
+  return timeout_ms;
 }
 
 /**********************************************************
@@ -1239,17 +1225,17 @@
  * Handle single RX socket event and return
  *
  **********************************************************/
-static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode tftp_multi_statemach(struct Curl_easy *data, bool *done)
 {
-  tftp_event_t          event;
-  CURLcode              result = CURLE_OK;
-  struct Curl_easy  *data = conn->data;
-  tftp_state_data_t     *state = (tftp_state_data_t *)conn->proto.tftpc;
-  long                  timeout_ms = tftp_state_timeout(conn, &event);
+  tftp_event_t event;
+  CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
+  struct tftp_state_data *state = conn->proto.tftpc;
+  timediff_t timeout_ms = tftp_state_timeout(data, &event);
 
   *done = FALSE;
 
-  if(timeout_ms <= 0) {
+  if(timeout_ms < 0) {
     failf(data, "TFTP response timeout");
     return CURLE_OPERATION_TIMEDOUT;
   }
@@ -1273,8 +1259,8 @@
       failf(data, "%s", Curl_strerror(error, buffer, sizeof(buffer)));
       state->event = TFTP_EVENT_ERROR;
     }
-    else if(rc != 0) {
-      result = tftp_receive_packet(conn);
+    else if(rc) {
+      result = tftp_receive_packet(data);
       if(result)
         return result;
       result = tftp_state_machine(state, state->event);
@@ -1298,37 +1284,38 @@
  * Called from multi.c while DOing
  *
  **********************************************************/
-static CURLcode tftp_doing(struct connectdata *conn, bool *dophase_done)
+static CURLcode tftp_doing(struct Curl_easy *data, bool *dophase_done)
 {
   CURLcode result;
-  result = tftp_multi_statemach(conn, dophase_done);
+  result = tftp_multi_statemach(data, dophase_done);
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   else if(!result) {
     /* The multi code doesn't have this logic for the DOING state so we
        provide it for TFTP since it may do the entire transfer in this
        state. */
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       result = CURLE_ABORTED_BY_CALLBACK;
     else
-      result = Curl_speedcheck(conn->data, Curl_now());
+      result = Curl_speedcheck(data, Curl_now());
   }
   return result;
 }
 
 /**********************************************************
  *
- * tftp_peform
+ * tftp_perform
  *
- * Entry point for transfer from tftp_do, sarts state mach
+ * Entry point for transfer from tftp_do, starts state mach
  *
  **********************************************************/
-static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
+static CURLcode tftp_perform(struct Curl_easy *data, bool *dophase_done)
 {
-  CURLcode              result = CURLE_OK;
-  tftp_state_data_t     *state = (tftp_state_data_t *)conn->proto.tftpc;
+  CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
+  struct tftp_state_data *state = conn->proto.tftpc;
 
   *dophase_done = FALSE;
 
@@ -1337,10 +1324,10 @@
   if((state->state == TFTP_STATE_FIN) || result)
     return result;
 
-  tftp_multi_statemach(conn, dophase_done);
+  tftp_multi_statemach(data, dophase_done);
 
   if(*dophase_done)
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
 
   return result;
 }
@@ -1356,24 +1343,25 @@
  *
  **********************************************************/
 
-static CURLcode tftp_do(struct connectdata *conn, bool *done)
+static CURLcode tftp_do(struct Curl_easy *data, bool *done)
 {
-  tftp_state_data_t *state;
+  struct tftp_state_data *state;
   CURLcode result;
+  struct connectdata *conn = data->conn;
 
   *done = FALSE;
 
   if(!conn->proto.tftpc) {
-    result = tftp_connect(conn, done);
+    result = tftp_connect(data, done);
     if(result)
       return result;
   }
 
-  state = (tftp_state_data_t *)conn->proto.tftpc;
+  state = conn->proto.tftpc;
   if(!state)
     return CURLE_TFTP_ILLEGAL;
 
-  result = tftp_perform(conn, done);
+  result = tftp_perform(data, done);
 
   /* If tftp_perform() returned an error, use that for return code. If it
      was OK, see if tftp_translate_code() has an error. */
@@ -1384,9 +1372,9 @@
   return result;
 }
 
-static CURLcode tftp_setup_connection(struct connectdata * conn)
+static CURLcode tftp_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
-  struct Curl_easy *data = conn->data;
   char *type;
 
   conn->transport = TRNSPRT_UDP;
@@ -1406,14 +1394,14 @@
     switch(command) {
     case 'A': /* ASCII mode */
     case 'N': /* NETASCII mode */
-      data->set.prefer_ascii = TRUE;
+      data->state.prefer_ascii = TRUE;
       break;
 
     case 'O': /* octet mode */
     case 'I': /* binary mode */
     default:
       /* switch off ASCII */
-      data->set.prefer_ascii = FALSE;
+      data->state.prefer_ascii = FALSE;
       break;
     }
   }
diff --git a/lib/tftp.h b/lib/tftp.h
index 3334830..3f1fda6 100644
--- a/lib/tftp.h
+++ b/lib/tftp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #ifndef CURL_DISABLE_TFTP
 extern const struct Curl_handler Curl_handler_tftp;
diff --git a/lib/timediff.c b/lib/timediff.c
new file mode 100644
index 0000000..27fd911
--- /dev/null
+++ b/lib/timediff.c
@@ -0,0 +1,86 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "timediff.h"
+
+/*
+ * Converts number of milliseconds into a timeval structure.
+ *
+ * Return values:
+ *    NULL IF tv is NULL or ms < 0 (eg. no timeout -> blocking select)
+ *    tv with 0 in both fields IF ms == 0 (eg. 0ms timeout -> polling select)
+ *    tv with converted fields IF ms > 0 (eg. >0ms timeout -> waiting select)
+ */
+struct timeval *curlx_mstotv(struct timeval *tv, timediff_t ms)
+{
+  if(!tv)
+    return NULL;
+
+  if(ms < 0)
+    return NULL;
+
+  if(ms > 0) {
+    timediff_t tv_sec = ms / 1000;
+    timediff_t tv_usec = (ms % 1000) * 1000; /* max=999999 */
+#ifdef HAVE_SUSECONDS_T
+#if TIMEDIFF_T_MAX > TIME_T_MAX
+    /* tv_sec overflow check in case time_t is signed */
+    if(tv_sec > TIME_T_MAX)
+      tv_sec = TIME_T_MAX;
+#endif
+    tv->tv_sec = (time_t)tv_sec;
+    tv->tv_usec = (suseconds_t)tv_usec;
+#elif defined(WIN32) /* maybe also others in the future */
+#if TIMEDIFF_T_MAX > LONG_MAX
+    /* tv_sec overflow check on Windows there we know it is long */
+    if(tv_sec > LONG_MAX)
+      tv_sec = LONG_MAX;
+#endif
+    tv->tv_sec = (long)tv_sec;
+    tv->tv_usec = (long)tv_usec;
+#else
+#if TIMEDIFF_T_MAX > INT_MAX
+    /* tv_sec overflow check in case time_t is signed */
+    if(tv_sec > INT_MAX)
+      tv_sec = INT_MAX;
+#endif
+    tv->tv_sec = (int)tv_sec;
+    tv->tv_usec = (int)tv_usec;
+#endif
+  }
+  else {
+    tv->tv_sec = 0;
+    tv->tv_usec = 0;
+  }
+
+  return tv;
+}
+
+/*
+ * Converts a timeval structure into number of milliseconds.
+ */
+timediff_t curlx_tvtoms(struct timeval *tv)
+{
+  return (tv->tv_sec*1000) + (timediff_t)(((double)tv->tv_usec)/1000.0);
+}
diff --git a/lib/timediff.h b/lib/timediff.h
new file mode 100644
index 0000000..90e5474
--- /dev/null
+++ b/lib/timediff.h
@@ -0,0 +1,52 @@
+#ifndef HEADER_CURL_TIMEDIFF_H
+#define HEADER_CURL_TIMEDIFF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+/* Use a larger type even for 32 bit time_t systems so that we can keep
+   microsecond accuracy in it */
+typedef curl_off_t timediff_t;
+#define CURL_FORMAT_TIMEDIFF_T CURL_FORMAT_CURL_OFF_T
+
+#define TIMEDIFF_T_MAX CURL_OFF_T_MAX
+#define TIMEDIFF_T_MIN CURL_OFF_T_MIN
+
+/*
+ * Converts number of milliseconds into a timeval structure.
+ *
+ * Return values:
+ *    NULL IF tv is NULL or ms < 0 (eg. no timeout -> blocking select)
+ *    tv with 0 in both fields IF ms == 0 (eg. 0ms timeout -> polling select)
+ *    tv with converted fields IF ms > 0 (eg. >0ms timeout -> waiting select)
+ */
+struct timeval *curlx_mstotv(struct timeval *tv, timediff_t ms);
+
+/*
+ * Converts a timeval structure into number of milliseconds.
+ */
+timediff_t curlx_tvtoms(struct timeval *tv);
+
+#endif /* HEADER_CURL_TIMEDIFF_H */
diff --git a/lib/timeval.c b/lib/timeval.c
index e761966..647d7b0 100644
--- a/lib/timeval.c
+++ b/lib/timeval.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "timeval.h"
@@ -78,14 +80,16 @@
   ** code compiles but fails during run-time if clock_gettime() is
   ** called on unsupported OS version.
   */
-#if defined(__APPLE__) && (HAVE_BUILTIN_AVAILABLE == 1)
+#if defined(__APPLE__) && defined(HAVE_BUILTIN_AVAILABLE) && \
+        (HAVE_BUILTIN_AVAILABLE == 1)
   bool have_clock_gettime = FALSE;
   if(__builtin_available(macOS 10.12, iOS 10, tvOS 10, watchOS 3, *))
     have_clock_gettime = TRUE;
 #endif
 
   if(
-#if defined(__APPLE__) && (HAVE_BUILTIN_AVAILABLE == 1)
+#if defined(__APPLE__) && defined(HAVE_BUILTIN_AVAILABLE) && \
+        (HAVE_BUILTIN_AVAILABLE == 1)
     have_clock_gettime &&
 #endif
     (0 == clock_gettime(CLOCK_MONOTONIC, &tsnow))) {
diff --git a/lib/timeval.h b/lib/timeval.h
index 53e0636..8d4fef4 100644
--- a/lib/timeval.h
+++ b/lib/timeval.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,17 +20,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
-/* Use a larger type even for 32 bit time_t systems so that we can keep
-   microsecond accuracy in it */
-typedef curl_off_t timediff_t;
-#define CURL_FORMAT_TIMEDIFF_T CURL_FORMAT_CURL_OFF_T
-
-#define TIMEDIFF_T_MAX CURL_OFF_T_MAX
-#define TIMEDIFF_T_MIN CURL_OFF_T_MIN
+#include "timediff.h"
 
 struct curltime {
   time_t tv_sec; /* seconds */
diff --git a/lib/transfer.c b/lib/transfer.c
index b9581d7..1720b24 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -73,11 +75,13 @@
 #include "select.h"
 #include "multiif.h"
 #include "connect.h"
-#include "non-ascii.h"
 #include "http2.h"
 #include "mime.h"
 #include "strcase.h"
 #include "urlapi-int.h"
+#include "hsts.h"
+#include "setopt.h"
+#include "headers.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -92,12 +96,13 @@
  *
  * Returns a pointer to the first matching header or NULL if none matched.
  */
-char *Curl_checkheaders(const struct connectdata *conn,
-                        const char *thisheader)
+char *Curl_checkheaders(const struct Curl_easy *data,
+                        const char *thisheader,
+                        const size_t thislen)
 {
   struct curl_slist *head;
-  size_t thislen = strlen(thisheader);
-  struct Curl_easy *data = conn->data;
+  DEBUGASSERT(thislen);
+  DEBUGASSERT(thisheader[thislen-1] != ':');
 
   for(head = data->set.headers; head; head = head->next) {
     if(strncasecompare(head->data, thisheader, thislen) &&
@@ -124,27 +129,28 @@
  * This function will be called to loop through the trailers buffer
  * until no more data is available for sending.
  */
-static size_t Curl_trailers_read(char *buffer, size_t size, size_t nitems,
-                                 void *raw)
+static size_t trailers_read(char *buffer, size_t size, size_t nitems,
+                            void *raw)
 {
   struct Curl_easy *data = (struct Curl_easy *)raw;
-  Curl_send_buffer *trailers_buf = data->state.trailers_buf;
-  size_t bytes_left = trailers_buf->size_used-data->state.trailers_bytes_sent;
+  struct dynbuf *trailers_buf = &data->state.trailers_buf;
+  size_t bytes_left = Curl_dyn_len(trailers_buf) -
+    data->state.trailers_bytes_sent;
   size_t to_copy = (size*nitems < bytes_left) ? size*nitems : bytes_left;
   if(to_copy) {
     memcpy(buffer,
-           &trailers_buf->buffer[data->state.trailers_bytes_sent],
+           Curl_dyn_ptr(trailers_buf) + data->state.trailers_bytes_sent,
            to_copy);
     data->state.trailers_bytes_sent += to_copy;
   }
   return to_copy;
 }
 
-static size_t Curl_trailers_left(void *raw)
+static size_t trailers_left(void *raw)
 {
   struct Curl_easy *data = (struct Curl_easy *)raw;
-  Curl_send_buffer *trailers_buf = data->state.trailers_buf;
-  return trailers_buf->size_used - data->state.trailers_bytes_sent;
+  struct dynbuf *trailers_buf = &data->state.trailers_buf;
+  return Curl_dyn_len(trailers_buf) - data->state.trailers_bytes_sent;
 }
 #endif
 
@@ -152,29 +158,15 @@
  * This function will call the read callback to fill our buffer with data
  * to upload.
  */
-CURLcode Curl_fillreadbuffer(struct connectdata *conn, size_t bytes,
+CURLcode Curl_fillreadbuffer(struct Curl_easy *data, size_t bytes,
                              size_t *nreadp)
 {
-  struct Curl_easy *data = conn->data;
   size_t buffersize = bytes;
   size_t nread;
 
   curl_read_callback readfunc = NULL;
   void *extra_data = NULL;
 
-#ifdef CURL_DOES_CONVERSIONS
-  bool sending_http_headers = FALSE;
-
-  if(conn->handler->protocol&(PROTO_FAMILY_HTTP|CURLPROTO_RTSP)) {
-    const struct HTTP *http = data->req.protop;
-
-    if(http->sending == HTTPSEND_REQUEST)
-      /* We're sending the HTTP request headers, not the data.
-         Remember that so we don't re-translate them into garbage. */
-      sending_http_headers = TRUE;
-  }
-#endif
-
 #ifndef CURL_DISABLE_HTTP
   if(data->state.trailers_state == TRAILERS_INITIALIZED) {
     struct curl_slist *trailers = NULL;
@@ -184,13 +176,10 @@
     /* at this point we already verified that the callback exists
        so we compile and store the trailers buffer, then proceed */
     infof(data,
-          "Moving trailers state machine from initialized to sending.\n");
+          "Moving trailers state machine from initialized to sending.");
     data->state.trailers_state = TRAILERS_SENDING;
-    data->state.trailers_buf = Curl_add_buffer_init();
-    if(!data->state.trailers_buf) {
-      failf(data, "Unable to allocate trailing headers buffer !");
-      return CURLE_OUT_OF_MEMORY;
-    }
+    Curl_dyn_init(&data->state.trailers_buf, DYN_TRAILERS);
+
     data->state.trailers_bytes_sent = 0;
     Curl_set_in_callback(data, true);
     trailers_ret_code = data->set.trailer_callback(&trailers,
@@ -206,15 +195,16 @@
       result = CURLE_ABORTED_BY_CALLBACK;
     }
     if(result) {
-      Curl_add_buffer_free(&data->state.trailers_buf);
+      Curl_dyn_free(&data->state.trailers_buf);
       curl_slist_free_all(trailers);
       return result;
     }
-    infof(data, "Successfully compiled trailers.\r\n");
+    infof(data, "Successfully compiled trailers.");
     curl_slist_free_all(trailers);
   }
 #endif
 
+#ifndef CURL_DISABLE_HTTP
   /* if we are transmitting trailing data, we don't need to write
      a chunk size so we skip this */
   if(data->req.upload_chunky &&
@@ -224,7 +214,6 @@
     data->req.upload_fromhere += (8 + 2); /* 32bit hex + CRLF */
   }
 
-#ifndef CURL_DISABLE_HTTP
   if(data->state.trailers_state == TRAILERS_SENDING) {
     /* if we're here then that means that we already sent the last empty chunk
        but we didn't send a final CR LF, so we sent 0 CR LF. We then start
@@ -232,7 +221,7 @@
        simply return to the previous point in the state machine as if
        nothing happened.
        */
-    readfunc = Curl_trailers_read;
+    readfunc = trailers_read;
     extra_data = (void *)data;
   }
   else
@@ -255,11 +244,11 @@
   if(nread == CURL_READFUNC_PAUSE) {
     struct SingleRequest *k = &data->req;
 
-    if(conn->handler->flags & PROTOPT_NONETWORK) {
+    if(data->conn->handler->flags & PROTOPT_NONETWORK) {
       /* protocols that work without network cannot be paused. This is
          actually only FILE:// just now, and it can't pause since the transfer
          isn't done using the "normal" procedure. */
-      failf(data, "Read callback asked for PAUSE when not supported!");
+      failf(data, "Read callback asked for PAUSE when not supported");
       return CURLE_READ_ERROR;
     }
 
@@ -280,6 +269,7 @@
     return CURLE_READ_ERROR;
   }
 
+#ifndef CURL_DISABLE_HTTP
   if(!data->req.forbidchunk && data->req.upload_chunky) {
     /* if chunked Transfer-Encoding
      *    build chunk:
@@ -288,7 +278,7 @@
      *        <DATA> CRLF
      */
     /* On non-ASCII platforms the <DATA> may or may not be
-       translated based on set.prefer_ascii while the protocol
+       translated based on state.prefer_ascii while the protocol
        portion must always be translated to the network encoding.
        To further complicate matters, line end conversion might be
        done later on, so we need to prevent CRLFs from becoming
@@ -303,7 +293,7 @@
 
     if(
 #ifdef CURL_DO_LINEEND_CONV
-       (data->set.prefer_ascii) ||
+       (data->state.prefer_ascii) ||
 #endif
        (data->set.crlf)) {
       /* \n will become \r\n later on */
@@ -330,15 +320,12 @@
 
       /* always append ASCII CRLF to the data unless
          we have a valid trailer callback */
-#ifndef CURL_DISABLE_HTTP
       if((nread-hexlen) == 0 &&
           data->set.trailer_callback != NULL &&
           data->state.trailers_state == TRAILERS_NONE) {
         data->state.trailers_state = TRAILERS_INITIALIZED;
       }
-      else
-#endif
-      {
+      else {
         memcpy(data->req.upload_fromhere + nread,
                endofline_network,
                strlen(endofline_network));
@@ -346,59 +333,29 @@
       }
     }
 
-#ifdef CURL_DOES_CONVERSIONS
-    {
-      CURLcode result;
-      size_t length;
-      if(data->set.prefer_ascii)
-        /* translate the protocol and data */
-        length = nread;
-      else
-        /* just translate the protocol portion */
-        length = hexlen;
-      if(length) {
-        result = Curl_convert_to_network(data, data->req.upload_fromhere,
-                                         length);
-        /* Curl_convert_to_network calls failf if unsuccessful */
-        if(result)
-          return result;
-      }
-    }
-#endif /* CURL_DOES_CONVERSIONS */
-
-#ifndef CURL_DISABLE_HTTP
     if(data->state.trailers_state == TRAILERS_SENDING &&
-       !Curl_trailers_left(data)) {
-      Curl_add_buffer_free(&data->state.trailers_buf);
+       !trailers_left(data)) {
+      Curl_dyn_free(&data->state.trailers_buf);
       data->state.trailers_state = TRAILERS_DONE;
       data->set.trailer_data = NULL;
       data->set.trailer_callback = NULL;
       /* mark the transfer as done */
       data->req.upload_done = TRUE;
-      infof(data, "Signaling end of chunked upload after trailers.\n");
+      infof(data, "Signaling end of chunked upload after trailers.");
     }
     else
-#endif
       if((nread - hexlen) == 0 &&
          data->state.trailers_state != TRAILERS_INITIALIZED) {
         /* mark this as done once this chunk is transferred */
         data->req.upload_done = TRUE;
         infof(data,
-              "Signaling end of chunked upload via terminating chunk.\n");
+              "Signaling end of chunked upload via terminating chunk.");
       }
 
     if(added_crlf)
       nread += strlen(endofline_network); /* for the added end of line */
   }
-#ifdef CURL_DOES_CONVERSIONS
-  else if((data->set.prefer_ascii) && (!sending_http_headers)) {
-    CURLcode result;
-    result = Curl_convert_to_network(data, data->req.upload_fromhere, nread);
-    /* Curl_convert_to_network calls failf if unsuccessful */
-    if(result)
-      return result;
-  }
-#endif /* CURL_DOES_CONVERSIONS */
+#endif
 
   *nreadp = nread;
 
@@ -411,9 +368,9 @@
  * POST/PUT with multi-pass authentication when a sending was denied and a
  * resend is necessary.
  */
-CURLcode Curl_readrewind(struct connectdata *conn)
+CURLcode Curl_readrewind(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   curl_mimepart *mimepart = &data->set.mimepost;
 
   conn->bits.rewindaftersend = FALSE; /* we rewind now */
@@ -428,18 +385,19 @@
      CURLOPT_HTTPPOST, call app to rewind
   */
   if(conn->handler->protocol & PROTO_FAMILY_HTTP) {
-    struct HTTP *http = data->req.protop;
+    struct HTTP *http = data->req.p.http;
 
     if(http->sendit)
       mimepart = http->sendit;
   }
   if(data->set.postfields)
     ; /* do nothing */
-  else if(data->set.httpreq == HTTPREQ_POST_MIME ||
-          data->set.httpreq == HTTPREQ_POST_FORM) {
-    if(Curl_mime_rewind(mimepart)) {
+  else if(data->state.httpreq == HTTPREQ_POST_MIME ||
+          data->state.httpreq == HTTPREQ_POST_FORM) {
+    CURLcode result = Curl_mime_rewind(mimepart);
+    if(result) {
       failf(data, "Cannot rewind mime/post data");
-      return CURLE_SEND_FAIL_REWIND;
+      return result;
     }
   }
   else {
@@ -461,7 +419,7 @@
       err = (data->set.ioctl_func)(data, CURLIOCMD_RESTARTREAD,
                                    data->set.ioctl_client);
       Curl_set_in_callback(data, false);
-      infof(data, "the ioctl callback returned %d\n", (int)err);
+      infof(data, "the ioctl callback returned %d", (int)err);
 
       if(err) {
         failf(data, "ioctl callback returned error %d", (int)err);
@@ -489,11 +447,19 @@
 static int data_pending(const struct Curl_easy *data)
 {
   struct connectdata *conn = data->conn;
+
+#ifdef ENABLE_QUIC
+  if(conn->transport == TRNSPRT_QUIC)
+    return Curl_quic_data_pending(data);
+#endif
+
+  if(conn->handler->protocol&PROTO_FAMILY_FTP)
+    return Curl_ssl_data_pending(conn, SECONDARYSOCKET);
+
   /* in the case of libssh2, we can never be really sure that we have emptied
      its internal buffers so we MUST always try until we get EAGAIN back */
   return conn->handler->protocol&(CURLPROTO_SCP|CURLPROTO_SFTP) ||
-#if defined(USE_NGHTTP2)
-    Curl_ssl_data_pending(conn, FIRSTSOCKET) ||
+#ifdef USE_NGHTTP2
     /* For HTTP/2, we may read up everything including response body
        with header fields in Curl_http_readwrite_headers. If no
        content-length is provided, curl waits for the connection
@@ -501,12 +467,9 @@
        TRUE. The thing is if we read everything, then http2_recv won't
        be called and we cannot signal the HTTP/2 stream has closed. As
        a workaround, we return nonzero here to call http2_recv. */
-    ((conn->handler->protocol&PROTO_FAMILY_HTTP) && conn->httpversion >= 20);
-#elif defined(ENABLE_QUIC)
-    Curl_ssl_data_pending(conn, FIRSTSOCKET) || Curl_quic_data_pending(data);
-#else
-    Curl_ssl_data_pending(conn, FIRSTSOCKET);
+    ((conn->handler->protocol&PROTO_FAMILY_HTTP) && conn->httpversion >= 20) ||
 #endif
+    Curl_ssl_data_pending(conn, FIRSTSOCKET);
 }
 
 /*
@@ -523,7 +486,7 @@
   default:
     if(timeofdoc <= data->set.timevalue) {
       infof(data,
-            "The requested document is not new enough\n");
+            "The requested document is not new enough");
       data->info.timecond = TRUE;
       return FALSE;
     }
@@ -531,7 +494,7 @@
   case CURL_TIMECOND_IFUNMODSINCE:
     if(timeofdoc >= data->set.timevalue) {
       infof(data,
-            "The requested document is not old enough\n");
+            "The requested document is not old enough");
       data->info.timecond = TRUE;
       return FALSE;
     }
@@ -560,6 +523,8 @@
   size_t excess = 0; /* excess bytes read */
   bool readmore = FALSE; /* used by RTP to signal for more data */
   int maxloops = 100;
+  char *buf = data->state.buffer;
+  DEBUGASSERT(buf);
 
   *done = FALSE;
   *comeback = FALSE;
@@ -577,15 +542,14 @@
 
     if(
 #ifdef USE_NGHTTP2
-       /* For HTTP/2, read data without caring about the content
-          length. This is safe because body in HTTP/2 is always
-          segmented thanks to its framing layer. Meanwhile, we have to
-          call Curl_read to ensure that http2_handle_stream_close is
-          called when we read all incoming bytes for a particular
-          stream. */
-       !is_http2 &&
+      /* For HTTP/2, read data without caring about the content length. This
+         is safe because body in HTTP/2 is always segmented thanks to its
+         framing layer. Meanwhile, we have to call Curl_read to ensure that
+         http2_handle_stream_close is called when we read all incoming bytes
+         for a particular stream. */
+      !is_http2 &&
 #endif
-       k->size != -1 && !k->header) {
+      k->size != -1 && !k->header) {
       /* make sure we don't read too much */
       curl_off_t totalleft = k->size - k->bytecount;
       if(totalleft < (curl_off_t)bytestoread)
@@ -594,7 +558,7 @@
 
     if(bytestoread) {
       /* receive data from the network! */
-      result = Curl_read(conn, conn->sockfd, k->buf, bytestoread, &nread);
+      result = Curl_read(data, conn->sockfd, buf, bytestoread, &nread);
 
       /* read would've blocked */
       if(CURLE_AGAIN == result)
@@ -606,7 +570,7 @@
     else {
       /* read nothing but since we wanted nothing we consider this an OK
          situation to proceed from */
-      DEBUGF(infof(data, "readwrite_data: we're done!\n"));
+      DEBUGF(infof(data, "readwrite_data: we're done"));
       nread = 0;
     }
 
@@ -621,26 +585,25 @@
     /* indicates data of zero size, i.e. empty file */
     is_empty_data = ((nread == 0) && (k->bodywrites == 0)) ? TRUE : FALSE;
 
-    /* NUL terminate, allowing string ops to be used */
     if(0 < nread || is_empty_data) {
-      k->buf[nread] = 0;
+      buf[nread] = 0;
     }
     else {
       /* if we receive 0 or less here, either the http2 stream is closed or the
          server closed the connection and we bail out from this! */
 #ifdef USE_NGHTTP2
       if(is_http2 && !nread)
-        DEBUGF(infof(data, "nread == 0, stream closed, bailing\n"));
+        DEBUGF(infof(data, "nread == 0, stream closed, bailing"));
       else
 #endif
-        DEBUGF(infof(data, "nread <= 0, server closed connection, bailing\n"));
+        DEBUGF(infof(data, "nread <= 0, server closed connection, bailing"));
       k->keepon &= ~KEEP_RECV;
       break;
     }
 
     /* Default buffer to use when we write the buffer, it may be changed
        in the flow below before the actual storing is done. */
-    k->str = k->buf;
+    k->str = buf;
 
     if(conn->handler->readwrite) {
       result = conn->handler->readwrite(data, conn, &nread, &readmore);
@@ -676,7 +639,7 @@
           infof(data,
                 "Excess found:"
                 " excess = %zd"
-                " url = %s (zero-length body)\n",
+                " url = %s (zero-length body)",
                 nread, data->state.up.path);
         }
 
@@ -689,7 +652,7 @@
     /* This is not an 'else if' since it may be a rest from the header
        parsing, where the beginning of the buffer is headers and the end
        is non-headers. */
-    if(k->str && !k->header && (nread > 0 || is_empty_data)) {
+    if(!k->header && (nread > 0 || is_empty_data)) {
 
       if(data->set.opt_no_body) {
         /* data arrives although we want none, bail out */
@@ -704,64 +667,10 @@
            write a piece of the body */
         if(conn->handler->protocol&(PROTO_FAMILY_HTTP|CURLPROTO_RTSP)) {
           /* HTTP-only checks */
-
-          if(data->req.newurl) {
-            if(conn->bits.close) {
-              /* Abort after the headers if "follow Location" is set
-                 and we're set to close anyway. */
-              k->keepon &= ~KEEP_RECV;
-              *done = TRUE;
-              return CURLE_OK;
-            }
-            /* We have a new url to load, but since we want to be able
-               to re-use this connection properly, we read the full
-               response in "ignore more" */
-            k->ignorebody = TRUE;
-            infof(data, "Ignoring the response-body\n");
-          }
-          if(data->state.resume_from && !k->content_range &&
-             (data->set.httpreq == HTTPREQ_GET) &&
-             !k->ignorebody) {
-
-            if(k->size == data->state.resume_from) {
-              /* The resume point is at the end of file, consider this fine
-                 even if it doesn't allow resume from here. */
-              infof(data, "The entire document is already downloaded");
-              connclose(conn, "already downloaded");
-              /* Abort download */
-              k->keepon &= ~KEEP_RECV;
-              *done = TRUE;
-              return CURLE_OK;
-            }
-
-            /* we wanted to resume a download, although the server doesn't
-             * seem to support this and we did this with a GET (if it
-             * wasn't a GET we did a POST or PUT resume) */
-            failf(data, "HTTP server doesn't seem to support "
-                  "byte ranges. Cannot resume.");
-            return CURLE_RANGE_ERROR;
-          }
-
-          if(data->set.timecondition && !data->state.range) {
-            /* A time condition has been set AND no ranges have been
-               requested. This seems to be what chapter 13.3.4 of
-               RFC 2616 defines to be the correct action for a
-               HTTP/1.1 client */
-
-            if(!Curl_meets_timecondition(data, k->timeofdoc)) {
-              *done = TRUE;
-              /* We're simulating a http 304 from server so we return
-                 what should have been returned from the server */
-              data->info.httpcode = 304;
-              infof(data, "Simulate a HTTP 304 response!\n");
-              /* we abort the transfer before it is completed == we ruin the
-                 re-use ability. Close the connection */
-              connclose(conn, "Simulated 304 handling");
-              return CURLE_OK;
-            }
-          } /* we have a time condition */
-
-        } /* this is HTTP or RTSP */
+          result = Curl_http_firstwrite(data, conn, done);
+          if(result || *done)
+            return result;
+        }
       } /* this is the first time we write a body part */
 #endif /* CURL_DISABLE_HTTP */
 
@@ -770,8 +679,9 @@
       /* pass data to the debug function before it gets "dechunked" */
       if(data->set.verbose) {
         if(k->badheader) {
-          Curl_debug(data, CURLINFO_DATA_IN, data->state.headerbuff,
-                     (size_t)k->hbuflen);
+          Curl_debug(data, CURLINFO_DATA_IN,
+                     Curl_dyn_ptr(&data->state.headerb),
+                     Curl_dyn_len(&data->state.headerb));
           if(k->badheader == HEADER_PARTHEADER)
             Curl_debug(data, CURLINFO_DATA_IN,
                        k->str, (size_t)nread);
@@ -791,7 +701,7 @@
          */
         CURLcode extra;
         CHUNKcode res =
-          Curl_httpchunk_read(conn, k->str, nread, &nread, &extra);
+          Curl_httpchunk_read(data, k->str, nread, &nread, &extra);
 
         if(CHUNKE_OK < res) {
           if(CHUNKE_PASSTHRU_ERROR == res) {
@@ -802,18 +712,15 @@
           return CURLE_RECV_ERROR;
         }
         if(CHUNKE_STOP == res) {
-          size_t dataleft;
           /* we're done reading chunks! */
           k->keepon &= ~KEEP_RECV; /* read no more */
 
-          /* There are now possibly N number of bytes at the end of the
-             str buffer that weren't written to the client.
-             Push it back to be read on the next pass. */
-
-          dataleft = conn->chunk.dataleft;
-          if(dataleft != 0) {
-            infof(conn->data, "Leftovers after chunking: %zu bytes\n",
-                  dataleft);
+          /* N number of bytes at the end of the str buffer that weren't
+             written to the client. */
+          if(conn->chunk.datasize) {
+            infof(data, "Leftovers after chunking: % "
+                  CURL_FORMAT_CURL_OFF_T "u bytes",
+                  conn->chunk.datasize);
           }
         }
         /* If it returned OK, we just keep going */
@@ -822,9 +729,9 @@
 
       /* Account for body content stored in the header buffer */
       if((k->badheader == HEADER_PARTHEADER) && !k->ignorebody) {
-        DEBUGF(infof(data, "Increasing bytecount by %zu from hbuflen\n",
-                     k->hbuflen));
-        k->bytecount += k->hbuflen;
+        size_t headlen = Curl_dyn_len(&data->state.headerb);
+        DEBUGF(infof(data, "Increasing bytecount by %zu", headlen));
+        k->bytecount += headlen;
       }
 
       if((-1 != k->maxdownload) &&
@@ -837,8 +744,9 @@
                 " excess = %zu"
                 ", size = %" CURL_FORMAT_CURL_OFF_T
                 ", maxdownload = %" CURL_FORMAT_CURL_OFF_T
-                ", bytecount = %" CURL_FORMAT_CURL_OFF_T "\n",
+                ", bytecount = %" CURL_FORMAT_CURL_OFF_T,
                 excess, k->size, k->maxdownload, k->bytecount);
+          connclose(conn, "excess found in a read");
         }
 
         nread = (ssize_t) (k->maxdownload - k->bytecount);
@@ -858,15 +766,16 @@
         if(k->badheader && !k->ignorebody) {
           /* we parsed a piece of data wrongly assuming it was a header
              and now we output it as body instead */
+          size_t headlen = Curl_dyn_len(&data->state.headerb);
 
           /* Don't let excess data pollute body writes */
-          if(k->maxdownload == -1 || (curl_off_t)k->hbuflen <= k->maxdownload)
-            result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                       data->state.headerbuff,
-                                       k->hbuflen);
+          if(k->maxdownload == -1 || (curl_off_t)headlen <= k->maxdownload)
+            result = Curl_client_write(data, CLIENTWRITE_BODY,
+                                       Curl_dyn_ptr(&data->state.headerb),
+                                       headlen);
           else
-            result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                       data->state.headerbuff,
+            result = Curl_client_write(data, CLIENTWRITE_BODY,
+                                       Curl_dyn_ptr(&data->state.headerb),
                                        (size_t)k->maxdownload);
 
           if(result)
@@ -878,19 +787,19 @@
              in http_chunks.c.
              Make sure that ALL_CONTENT_ENCODINGS contains all the
              encodings handled here. */
-          if(conn->data->set.http_ce_skip || !k->writer_stack) {
-            if(!k->ignorebody) {
+          if(data->set.http_ce_skip || !k->writer_stack) {
+            if(!k->ignorebody && nread) {
 #ifndef CURL_DISABLE_POP3
               if(conn->handler->protocol & PROTO_FAMILY_POP3)
-                result = Curl_pop3_write(conn, k->str, nread);
+                result = Curl_pop3_write(data, k->str, nread);
               else
 #endif /* CURL_DISABLE_POP3 */
-                result = Curl_client_write(conn, CLIENTWRITE_BODY, k->str,
+                result = Curl_client_write(data, CLIENTWRITE_BODY, k->str,
                                            nread);
             }
           }
-          else if(!k->ignorebody)
-            result = Curl_unencode_write(conn, k->writer_stack, k->str, nread);
+          else if(!k->ignorebody && nread)
+            result = Curl_unencode_write(data, k->writer_stack, k->str, nread);
         }
         k->badheader = HEADER_NORMAL; /* taken care of now */
 
@@ -904,10 +813,10 @@
       /* Parse the excess data */
       k->str += nread;
 
-      if(&k->str[excess] > &k->buf[data->set.buffer_size]) {
+      if(&k->str[excess] > &buf[data->set.buffer_size]) {
         /* the excess amount was too excessive(!), make sure
            it doesn't read out of buffer */
-        excess = &k->buf[data->set.buffer_size] - k->str;
+        excess = &buf[data->set.buffer_size] - k->str;
       }
       nread = (ssize_t)excess;
 
@@ -944,31 +853,32 @@
     /* When we've read the entire thing and the close bit is set, the server
        may now close the connection. If there's now any kind of sending going
        on from our side, we need to stop that immediately. */
-    infof(data, "we are done reading and this is set to close, stop send\n");
+    infof(data, "we are done reading and this is set to close, stop send");
     k->keepon &= ~KEEP_SEND; /* no writing anymore either */
   }
 
   return CURLE_OK;
 }
 
-CURLcode Curl_done_sending(struct connectdata *conn,
+CURLcode Curl_done_sending(struct Curl_easy *data,
                            struct SingleRequest *k)
 {
+  struct connectdata *conn = data->conn;
   k->keepon &= ~KEEP_SEND; /* we're done writing */
 
   /* These functions should be moved into the handler struct! */
-  Curl_http2_done_sending(conn);
-  Curl_quic_done_sending(conn);
+  Curl_http2_done_sending(data, conn);
+  Curl_quic_done_sending(data);
 
   if(conn->bits.rewindaftersend) {
-    CURLcode result = Curl_readrewind(conn);
+    CURLcode result = Curl_readrewind(data);
     if(result)
       return result;
   }
   return CURLE_OK;
 }
 
-#if defined(WIN32) && !defined(USE_LWIPSOCK)
+#if defined(WIN32) && defined(USE_WINSOCK)
 #ifndef SIO_IDEAL_SEND_BACKLOG_QUERY
 #define SIO_IDEAL_SEND_BACKLOG_QUERY 0x4004747B
 #endif
@@ -989,6 +899,9 @@
 #define win_update_buffer_size(x)
 #endif
 
+#define curl_upload_refill_watermark(data) \
+        ((ssize_t)((data)->set.upload_buffer_size >> 5))
+
 /*
  * Send data to upload to the server, when the socket is writable.
  */
@@ -1009,12 +922,26 @@
   *didwhat |= KEEP_SEND;
 
   do {
+    curl_off_t nbody;
+    ssize_t offset = 0;
+
+    if(0 != k->upload_present &&
+       k->upload_present < curl_upload_refill_watermark(data) &&
+       !k->upload_chunky &&/*(variable sized chunked header; append not safe)*/
+       !k->upload_done &&  /*!(k->upload_done once k->upload_present sent)*/
+       !(k->writebytecount + k->upload_present - k->pendingheader ==
+         data->state.infilesize)) {
+      offset = k->upload_present;
+    }
+
     /* only read more data if there's no upload data already
-       present in the upload buffer */
-    if(0 == k->upload_present) {
+       present in the upload buffer, or if appending to upload buffer */
+    if(0 == k->upload_present || offset) {
       result = Curl_get_upload_buffer(data);
       if(result)
         return result;
+      if(offset && k->upload_fromhere != data->state.ulbuf)
+        memmove(data->state.ulbuf, k->upload_fromhere, offset);
       /* init the "upload from here" pointer */
       k->upload_fromhere = data->state.ulbuf;
 
@@ -1022,7 +949,7 @@
         /* HTTP pollution, this should be written nicer to become more
            protocol agnostic. */
         size_t fillcount;
-        struct HTTP *http = k->protop;
+        struct HTTP *http = k->p.http;
 
         if((k->exp100 == EXP100_SENDING_REQUEST) &&
            (http->sending == HTTPSEND_BODY)) {
@@ -1047,12 +974,14 @@
             sending_http_headers = FALSE;
         }
 
-        result = Curl_fillreadbuffer(conn, data->set.upload_buffer_size,
+        k->upload_fromhere += offset;
+        result = Curl_fillreadbuffer(data, data->set.upload_buffer_size-offset,
                                      &fillcount);
+        k->upload_fromhere -= offset;
         if(result)
           return result;
 
-        nread = fillcount;
+        nread = offset + fillcount;
       }
       else
         nread = 0; /* we're done uploading/reading */
@@ -1062,7 +991,7 @@
         break;
       }
       if(nread <= 0) {
-        result = Curl_done_sending(conn, k);
+        result = Curl_done_sending(data, k);
         if(result)
           return result;
         break;
@@ -1075,14 +1004,14 @@
       if((!sending_http_headers) && (
 #ifdef CURL_DO_LINEEND_CONV
          /* always convert if we're FTPing in ASCII mode */
-         (data->set.prefer_ascii) ||
+         (data->state.prefer_ascii) ||
 #endif
          (data->set.crlf))) {
         /* Do we need to allocate a scratch buffer? */
         if(!data->state.scratch) {
           data->state.scratch = malloc(2 * data->set.upload_buffer_size);
           if(!data->state.scratch) {
-            failf(data, "Failed to alloc scratch buffer!");
+            failf(data, "Failed to alloc scratch buffer");
 
             return CURLE_OUT_OF_MEMORY;
           }
@@ -1094,7 +1023,9 @@
          * That means the hex values for ASCII CR (0x0d) & LF (0x0a)
          * must be used instead of the escape sequences \r & \n.
          */
-        for(i = 0, si = 0; i < nread; i++, si++) {
+        if(offset)
+          memcpy(data->state.scratch, k->upload_fromhere, offset);
+        for(i = offset, si = offset; i < nread; i++, si++) {
           if(k->upload_fromhere[i] == 0x0a) {
             data->state.scratch[si++] = 0x0d;
             data->state.scratch[si] = 0x0a;
@@ -1124,19 +1055,19 @@
 
 #ifndef CURL_DISABLE_SMTP
       if(conn->handler->protocol & PROTO_FAMILY_SMTP) {
-        result = Curl_smtp_escape_eob(conn, nread);
+        result = Curl_smtp_escape_eob(data, nread, offset);
         if(result)
           return result;
       }
 #endif /* CURL_DISABLE_SMTP */
-    } /* if 0 == k->upload_present */
+    } /* if 0 == k->upload_present or appended to upload buffer */
     else {
       /* We have a partial buffer left from a previous "round". Use
          that instead of reading more data */
     }
 
     /* write to socket (send away data) */
-    result = Curl_write(conn,
+    result = Curl_write(data,
                         conn->writesockfd,  /* socket to send to */
                         k->upload_fromhere, /* buffer pointer */
                         k->upload_present,  /* buffer size */
@@ -1146,19 +1077,32 @@
 
     win_update_buffer_size(conn->writesockfd);
 
-    if(data->set.verbose)
+    if(k->pendingheader) {
+      /* parts of what was sent was header */
+      curl_off_t n = CURLMIN(k->pendingheader, bytes_written);
       /* show the data before we change the pointer upload_fromhere */
-      Curl_debug(data, CURLINFO_DATA_OUT, k->upload_fromhere,
-                 (size_t)bytes_written);
+      Curl_debug(data, CURLINFO_HEADER_OUT, k->upload_fromhere, (size_t)n);
+      k->pendingheader -= n;
+      nbody = bytes_written - n; /* size of the written body part */
+    }
+    else
+      nbody = bytes_written;
 
-    k->writebytecount += bytes_written;
-    Curl_pgrsSetUploadCounter(data, k->writebytecount);
+    if(nbody) {
+      /* show the data before we change the pointer upload_fromhere */
+      Curl_debug(data, CURLINFO_DATA_OUT,
+                 &k->upload_fromhere[bytes_written - nbody],
+                 (size_t)nbody);
+
+      k->writebytecount += nbody;
+      Curl_pgrsSetUploadCounter(data, k->writebytecount);
+    }
 
     if((!k->upload_chunky || k->forbidchunk) &&
        (k->writebytecount == data->state.infilesize)) {
       /* we have sent all data we were supposed to */
       k->upload_done = TRUE;
-      infof(data, "We are completely uploaded and fine\n");
+      infof(data, "We are completely uploaded and fine");
     }
 
     if(k->upload_present != bytes_written) {
@@ -1180,7 +1124,7 @@
       k->upload_present = 0; /* no more bytes left */
 
       if(k->upload_done) {
-        result = Curl_done_sending(conn, k);
+        result = Curl_done_sending(data, k);
         if(result)
           return result;
       }
@@ -1227,10 +1171,12 @@
   else
     fd_write = CURL_SOCKET_BAD;
 
-  if(conn->data->state.drain) {
+#if defined(USE_HTTP2) || defined(USE_HTTP3)
+  if(data->state.drain) {
     select_res |= CURL_CSELECT_IN;
-    DEBUGF(infof(data, "Curl_readwrite: forcibly told to drain data\n"));
+    DEBUGF(infof(data, "Curl_readwrite: forcibly told to drain data"));
   }
+#endif
 
   if(!select_res) /* Call for select()/poll() only, if read/write/error
                      status is not known. */
@@ -1241,6 +1187,14 @@
     return CURLE_SEND_ERROR;
   }
 
+#ifdef USE_HYPER
+  if(conn->datastream) {
+    result = conn->datastream(data, conn, &didwhat, done, select_res);
+    if(result || *done)
+      return result;
+  }
+  else {
+#endif
   /* We go ahead and do a read if we have a readable socket or if
      the stream was rewound (in which case we have data in a
      buffer) */
@@ -1258,12 +1212,12 @@
     if(result)
       return result;
   }
+#ifdef USE_HYPER
+  }
+#endif
 
   k->now = Curl_now();
-  if(didwhat) {
-    ;
-  }
-  else {
+  if(!didwhat) {
     /* no read no write, this is a timeout? */
     if(k->exp100 == EXP100_AWAITING_CONTINUE) {
       /* This should allow some time for the header to arrive, but only a
@@ -1285,12 +1239,20 @@
         k->exp100 = EXP100_SEND_DATA;
         k->keepon |= KEEP_SEND;
         Curl_expire_done(data, EXPIRE_100_TIMEOUT);
-        infof(data, "Done waiting for 100-continue\n");
+        infof(data, "Done waiting for 100-continue");
       }
     }
+
+#ifdef ENABLE_QUIC
+    if(conn->transport == TRNSPRT_QUIC) {
+      result = Curl_quic_idle(data);
+      if(result)
+        return result;
+    }
+#endif
   }
 
-  if(Curl_pgrsUpdate(conn))
+  if(Curl_pgrsUpdate(data))
     result = CURLE_ABORTED_BY_CALLBACK;
   else
     result = Curl_speedcheck(data, k->now);
@@ -1349,7 +1311,7 @@
       failf(data, "transfer closed with outstanding read data remaining");
       return CURLE_PARTIAL_FILE;
     }
-    if(Curl_pgrsUpdate(conn))
+    if(Curl_pgrsUpdate(data))
       return CURLE_ABORTED_BY_CALLBACK;
   }
 
@@ -1367,15 +1329,15 @@
  * keeps track of. This function will only be called for connections that are
  * in the proper state to have this information available.
  */
-int Curl_single_getsock(const struct connectdata *conn,
+int Curl_single_getsock(struct Curl_easy *data,
+                        struct connectdata *conn,
                         curl_socket_t *sock)
 {
-  const struct Curl_easy *data = conn->data;
   int bitmap = GETSOCK_BLANK;
   unsigned sockindex = 0;
 
   if(conn->handler->perform_getsock)
-    return conn->handler->perform_getsock(conn, sock);
+    return conn->handler->perform_getsock(data, conn, sock);
 
   /* don't include HOLD and PAUSE connections */
   if((data->req.keepon & KEEP_RECVBITS) == KEEP_RECV) {
@@ -1424,30 +1386,34 @@
 {
   CURLcode result;
 
-  if(!data->change.url && !data->set.uh) {
+  if(!data->state.url && !data->set.uh) {
     /* we can't do anything without URL */
-    failf(data, "No URL set!");
+    failf(data, "No URL set");
     return CURLE_URL_MALFORMAT;
   }
 
   /* since the URL may have been redirected in a previous use of this handle */
-  if(data->change.url_alloc) {
+  if(data->state.url_alloc) {
     /* the already set URL is allocated, free it first! */
-    Curl_safefree(data->change.url);
-    data->change.url_alloc = FALSE;
+    Curl_safefree(data->state.url);
+    data->state.url_alloc = FALSE;
   }
 
-  if(!data->change.url && data->set.uh) {
+  if(!data->state.url && data->set.uh) {
     CURLUcode uc;
+    free(data->set.str[STRING_SET_URL]);
     uc = curl_url_get(data->set.uh,
-                        CURLUPART_URL, &data->set.str[STRING_SET_URL], 0);
+                      CURLUPART_URL, &data->set.str[STRING_SET_URL], 0);
     if(uc) {
-      failf(data, "No URL set!");
+      failf(data, "No URL set");
       return CURLE_URL_MALFORMAT;
     }
   }
 
-  data->change.url = data->set.str[STRING_SET_URL];
+  data->state.prefer_ascii = data->set.prefer_ascii;
+  data->state.list_only = data->set.list_only;
+  data->state.httpreq = data->set.method;
+  data->state.url = data->set.str[STRING_SET_URL];
 
   /* Init the SSL session ID cache here. We do it here since we want to do it
      after the *_setopt() calls (that could specify the size of the cache) but
@@ -1456,22 +1422,20 @@
   if(result)
     return result;
 
-  data->state.wildcardmatch = data->set.wildcard_enabled;
-  data->set.followlocation = 0; /* reset the location-follow counter */
+  data->state.followlocation = 0; /* reset the location-follow counter */
   data->state.this_is_a_follow = FALSE; /* reset this */
   data->state.errorbuf = FALSE; /* no error has occurred */
-  data->state.httpversion = 0; /* don't assume any particular server version */
-
+  data->state.httpwant = data->set.httpwant;
+  data->state.httpversion = 0;
   data->state.authproblem = FALSE;
   data->state.authhost.want = data->set.httpauth;
   data->state.authproxy.want = data->set.proxyauth;
   Curl_safefree(data->info.wouldredirect);
-  data->info.wouldredirect = NULL;
 
-  if(data->set.httpreq == HTTPREQ_PUT)
+  if(data->state.httpreq == HTTPREQ_PUT)
     data->state.infilesize = data->set.filesize;
-  else if((data->set.httpreq != HTTPREQ_GET) &&
-          (data->set.httpreq != HTTPREQ_HEAD)) {
+  else if((data->state.httpreq != HTTPREQ_GET) &&
+          (data->state.httpreq != HTTPREQ_HEAD)) {
     data->state.infilesize = data->set.postfieldsize;
     if(data->set.postfields && (data->state.infilesize == -1))
       data->state.infilesize = (curl_off_t)strlen(data->set.postfields);
@@ -1479,12 +1443,13 @@
   else
     data->state.infilesize = 0;
 
+#ifndef CURL_DISABLE_COOKIES
   /* If there is a list of cookie files to read, do it now! */
-  if(data->change.cookielist)
+  if(data->state.cookielist)
     Curl_cookie_loadfiles(data);
-
+#endif
   /* If there is a list of host pairs to deal with */
-  if(data->change.resolve)
+  if(data->state.resolve)
     result = Curl_loadhostpairs(data);
 
   if(!result) {
@@ -1512,6 +1477,7 @@
     data->state.authproxy.picked &= data->state.authproxy.want;
 
 #ifndef CURL_DISABLE_FTP
+    data->state.wildcardmatch = data->set.wildcard_enabled;
     if(data->state.wildcardmatch) {
       struct WildcardData *wc = &data->wildcard;
       if(wc->state < CURLWC_INIT) {
@@ -1522,8 +1488,37 @@
     }
 #endif
     Curl_http2_init_state(&data->state);
+    result = Curl_hsts_loadcb(data, data->hsts);
   }
 
+  /*
+   * Set user-agent. Used for HTTP, but since we can attempt to tunnel
+   * basically anything through a http proxy we can't limit this based on
+   * protocol.
+   */
+  if(data->set.str[STRING_USERAGENT]) {
+    Curl_safefree(data->state.aptr.uagent);
+    data->state.aptr.uagent =
+      aprintf("User-Agent: %s\r\n", data->set.str[STRING_USERAGENT]);
+    if(!data->state.aptr.uagent)
+      return CURLE_OUT_OF_MEMORY;
+  }
+
+  if(!result)
+    result = Curl_setstropt(&data->state.aptr.user,
+                            data->set.str[STRING_USERNAME]);
+  if(!result)
+    result = Curl_setstropt(&data->state.aptr.passwd,
+                            data->set.str[STRING_PASSWORD]);
+  if(!result)
+    result = Curl_setstropt(&data->state.aptr.proxyuser,
+                            data->set.str[STRING_PROXYUSERNAME]);
+  if(!result)
+    result = Curl_setstropt(&data->state.aptr.proxypasswd,
+                            data->set.str[STRING_PROXYPASSWORD]);
+
+  data->req.headerbytecount = 0;
+  Curl_headers_cleanup(data);
   return result;
 }
 
@@ -1566,9 +1561,13 @@
   bool reachedmax = FALSE;
   CURLUcode uc;
 
+  DEBUGASSERT(type != FOLLOW_NONE);
+
+  if(type != FOLLOW_FAKE)
+    data->state.requests++; /* count all real follows */
   if(type == FOLLOW_REDIR) {
     if((data->set.maxredirs != -1) &&
-       (data->set.followlocation >= data->set.maxredirs)) {
+       (data->state.followlocation >= data->set.maxredirs)) {
       reachedmax = TRUE;
       type = FOLLOW_FAKE; /* switch to fake to store the would-be-redirected
                              to URL */
@@ -1577,34 +1576,60 @@
       /* mark the next request as a followed location: */
       data->state.this_is_a_follow = TRUE;
 
-      data->set.followlocation++; /* count location-followers */
+      data->state.followlocation++; /* count location-followers */
 
       if(data->set.http_auto_referer) {
+        CURLU *u;
+        char *referer = NULL;
+
         /* We are asked to automatically set the previous URL as the referer
            when we get the next URL. We pick the ->url field, which may or may
            not be 100% correct */
 
-        if(data->change.referer_alloc) {
-          Curl_safefree(data->change.referer);
-          data->change.referer_alloc = FALSE;
+        if(data->state.referer_alloc) {
+          Curl_safefree(data->state.referer);
+          data->state.referer_alloc = FALSE;
         }
 
-        data->change.referer = strdup(data->change.url);
-        if(!data->change.referer)
+        /* Make a copy of the URL without credentials and fragment */
+        u = curl_url();
+        if(!u)
           return CURLE_OUT_OF_MEMORY;
-        data->change.referer_alloc = TRUE; /* yes, free this later */
+
+        uc = curl_url_set(u, CURLUPART_URL, data->state.url, 0);
+        if(!uc)
+          uc = curl_url_set(u, CURLUPART_FRAGMENT, NULL, 0);
+        if(!uc)
+          uc = curl_url_set(u, CURLUPART_USER, NULL, 0);
+        if(!uc)
+          uc = curl_url_set(u, CURLUPART_PASSWORD, NULL, 0);
+        if(!uc)
+          uc = curl_url_get(u, CURLUPART_URL, &referer, 0);
+
+        curl_url_cleanup(u);
+
+        if(uc || !referer)
+          return CURLE_OUT_OF_MEMORY;
+
+        data->state.referer = referer;
+        data->state.referer_alloc = TRUE; /* yes, free this later */
       }
     }
   }
 
-  if(Curl_is_absolute_url(newurl, NULL, MAX_SCHEME_LEN))
-    /* This is an absolute URL, don't allow the custom port number */
+  if((type != FOLLOW_RETRY) &&
+     (data->req.httpcode != 401) && (data->req.httpcode != 407) &&
+     Curl_is_absolute_url(newurl, NULL, 0))
+    /* If this is not redirect due to a 401 or 407 response and an absolute
+       URL: don't allow a custom port number */
     disallowport = TRUE;
 
   DEBUGASSERT(data->state.uh);
   uc = curl_url_set(data->state.uh, CURLUPART_URL, newurl,
                     (type == FOLLOW_FAKE) ? CURLU_NON_SUPPORT_SCHEME :
-                    ((type == FOLLOW_REDIR) ? CURLU_URLENCODE : 0) );
+                    ((type == FOLLOW_REDIR) ? CURLU_URLENCODE : 0) |
+                    CURLU_ALLOW_SPACE |
+                    (data->set.path_as_is ? CURLU_PATH_AS_IS : 0));
   if(uc) {
     if(type != FOLLOW_FAKE)
       return Curl_uc_to_curlcode(uc);
@@ -1616,10 +1641,57 @@
       return CURLE_OUT_OF_MEMORY;
   }
   else {
-
     uc = curl_url_get(data->state.uh, CURLUPART_URL, &newurl, 0);
     if(uc)
       return Curl_uc_to_curlcode(uc);
+
+    /* Clear auth if this redirects to a different port number or protocol,
+       unless permitted */
+    if(!data->set.allow_auth_to_other_hosts && (type != FOLLOW_FAKE)) {
+      char *portnum;
+      int port;
+      bool clear = FALSE;
+
+      if(data->set.use_port && data->state.allow_port)
+        /* a custom port is used */
+        port = (int)data->set.use_port;
+      else {
+        uc = curl_url_get(data->state.uh, CURLUPART_PORT, &portnum,
+                          CURLU_DEFAULT_PORT);
+        if(uc) {
+          free(newurl);
+          return Curl_uc_to_curlcode(uc);
+        }
+        port = atoi(portnum);
+        free(portnum);
+      }
+      if(port != data->info.conn_remote_port) {
+        infof(data, "Clear auth, redirects to port from %u to %u",
+              data->info.conn_remote_port, port);
+        clear = TRUE;
+      }
+      else {
+        char *scheme;
+        const struct Curl_handler *p;
+        uc = curl_url_get(data->state.uh, CURLUPART_SCHEME, &scheme, 0);
+        if(uc) {
+          free(newurl);
+          return Curl_uc_to_curlcode(uc);
+        }
+
+        p = Curl_builtin_scheme(scheme);
+        if(p && (p->protocol != data->info.conn_protocol)) {
+          infof(data, "Clear auth, redirects scheme from %s to %s",
+                data->info.conn_scheme, scheme);
+          clear = TRUE;
+        }
+        free(scheme);
+      }
+      if(clear) {
+        Curl_safefree(data->state.aptr.user);
+        Curl_safefree(data->state.aptr.passwd);
+      }
+    }
   }
 
   if(type == FOLLOW_FAKE) {
@@ -1637,13 +1709,13 @@
   if(disallowport)
     data->state.allow_port = FALSE;
 
-  if(data->change.url_alloc)
-    Curl_safefree(data->change.url);
+  if(data->state.url_alloc)
+    Curl_safefree(data->state.url);
 
-  data->change.url = newurl;
-  data->change.url_alloc = TRUE;
+  data->state.url = newurl;
+  data->state.url_alloc = TRUE;
 
-  infof(data, "Issue another request to this URL: '%s'\n", data->change.url);
+  infof(data, "Issue another request to this URL: '%s'", data->state.url);
 
   /*
    * We get here when the HTTP code is 300-399 (and 401). We need to perform
@@ -1679,15 +1751,15 @@
      * request with an error page. To be sure that libcurl gets the page that
      * most user agents would get, libcurl has to force GET.
      *
-     * This behaviour is forbidden by RFC1945 and the obsolete RFC2616, and
+     * This behavior is forbidden by RFC1945 and the obsolete RFC2616, and
      * can be overridden with CURLOPT_POSTREDIR.
      */
-    if((data->set.httpreq == HTTPREQ_POST
-        || data->set.httpreq == HTTPREQ_POST_FORM
-        || data->set.httpreq == HTTPREQ_POST_MIME)
+    if((data->state.httpreq == HTTPREQ_POST
+        || data->state.httpreq == HTTPREQ_POST_FORM
+        || data->state.httpreq == HTTPREQ_POST_MIME)
        && !(data->set.keep_post & CURL_REDIR_POST_301)) {
-      infof(data, "Switch from POST to GET\n");
-      data->set.httpreq = HTTPREQ_GET;
+      infof(data, "Switch from POST to GET");
+      data->state.httpreq = HTTPREQ_GET;
     }
     break;
   case 302: /* Found */
@@ -1704,15 +1776,15 @@
      * request with an error page. To be sure that libcurl gets the page that
      * most user agents would get, libcurl has to force GET.
      *
-     * This behaviour is forbidden by RFC1945 and the obsolete RFC2616, and
+     * This behavior is forbidden by RFC1945 and the obsolete RFC2616, and
      * can be overridden with CURLOPT_POSTREDIR.
      */
-    if((data->set.httpreq == HTTPREQ_POST
-        || data->set.httpreq == HTTPREQ_POST_FORM
-        || data->set.httpreq == HTTPREQ_POST_MIME)
+    if((data->state.httpreq == HTTPREQ_POST
+        || data->state.httpreq == HTTPREQ_POST_FORM
+        || data->state.httpreq == HTTPREQ_POST_MIME)
        && !(data->set.keep_post & CURL_REDIR_POST_302)) {
-      infof(data, "Switch from POST to GET\n");
-      data->set.httpreq = HTTPREQ_GET;
+      infof(data, "Switch from POST to GET");
+      data->state.httpreq = HTTPREQ_GET;
     }
     break;
 
@@ -1722,14 +1794,14 @@
      * method is POST and the user specified to keep it as POST.
      * https://github.com/curl/curl/issues/5237#issuecomment-614641049
      */
-    if(data->set.httpreq != HTTPREQ_GET &&
-       ((data->set.httpreq != HTTPREQ_POST &&
-         data->set.httpreq != HTTPREQ_POST_FORM &&
-         data->set.httpreq != HTTPREQ_POST_MIME) ||
+    if(data->state.httpreq != HTTPREQ_GET &&
+       ((data->state.httpreq != HTTPREQ_POST &&
+         data->state.httpreq != HTTPREQ_POST_FORM &&
+         data->state.httpreq != HTTPREQ_POST_MIME) ||
         !(data->set.keep_post & CURL_REDIR_POST_303))) {
-      data->set.httpreq = HTTPREQ_GET;
+      data->state.httpreq = HTTPREQ_GET;
       data->set.upload = false;
-      infof(data, "Switch to %s\n",
+      infof(data, "Switch to %s",
             data->set.opt_no_body?"HEAD":"GET");
     }
     break;
@@ -1758,10 +1830,9 @@
 /* Returns CURLE_OK *and* sets '*url' if a request retry is wanted.
 
    NOTE: that the *url is malloc()ed. */
-CURLcode Curl_retry_request(struct connectdata *conn,
-                            char **url)
+CURLcode Curl_retry_request(struct Curl_easy *data, char **url)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   bool retry = FALSE;
   *url = NULL;
 
@@ -1772,10 +1843,12 @@
     return CURLE_OK;
 
   if((data->req.bytecount + data->req.headerbytecount == 0) &&
-      conn->bits.reuse &&
-      (!data->set.opt_no_body
-        || (conn->handler->protocol & PROTO_FAMILY_HTTP)) &&
-      (data->set.rtspreq != RTSPREQ_RECEIVE))
+     conn->bits.reuse &&
+     (!data->set.opt_no_body || (conn->handler->protocol & PROTO_FAMILY_HTTP))
+#ifndef CURL_DISABLE_RTSP
+     && (data->set.rtspreq != RTSPREQ_RECEIVE)
+#endif
+    )
     /* We got no data, we attempted to re-use a connection. For HTTP this
        can be a retry so we try again regardless if we expected a body.
        For other protocols we only try again only if we expected a body.
@@ -1791,19 +1864,21 @@
        to issue again, but the nghttp2 API can deliver the message to other
        streams as well, which is why this adds the check the data counters
        too. */
-    infof(conn->data, "REFUSED_STREAM, retrying a fresh connect\n");
+    infof(data, "REFUSED_STREAM, retrying a fresh connect");
     data->state.refused_stream = FALSE; /* clear again */
     retry = TRUE;
   }
   if(retry) {
 #define CONN_MAX_RETRIES 5
-    if(conn->retrycount++ >= CONN_MAX_RETRIES) {
+    if(data->state.retrycount++ >= CONN_MAX_RETRIES) {
       failf(data, "Connection died, tried %d times before giving up",
             CONN_MAX_RETRIES);
+      data->state.retrycount = 0;
       return CURLE_SEND_ERROR;
     }
-    infof(conn->data, "Connection died, retrying a fresh connect\n");
-    *url = strdup(conn->data->change.url);
+    infof(data, "Connection died, retrying a fresh connect (retry count: %d)",
+          data->state.retrycount);
+    *url = strdup(data->state.url);
     if(!*url)
       return CURLE_OUT_OF_MEMORY;
 
@@ -1817,7 +1892,7 @@
 
     if(conn->handler->protocol&PROTO_FAMILY_HTTP) {
       if(data->req.writebytecount) {
-        CURLcode result = Curl_readrewind(conn);
+        CURLcode result = Curl_readrewind(data);
         if(result) {
           Curl_safefree(*url);
           return result;
@@ -1844,12 +1919,15 @@
 {
   struct SingleRequest *k = &data->req;
   struct connectdata *conn = data->conn;
-  struct HTTP *http = data->req.protop;
-  bool httpsending = ((conn->handler->protocol&PROTO_FAMILY_HTTP) &&
-                      (http->sending == HTTPSEND_REQUEST));
+  struct HTTP *http = data->req.p.http;
+  bool httpsending;
+
   DEBUGASSERT(conn != NULL);
   DEBUGASSERT((sockindex <= 1) && (sockindex >= -1));
 
+  httpsending = ((conn->handler->protocol&PROTO_FAMILY_HTTP) &&
+                 (http->sending == HTTPSEND_REQUEST));
+
   if(conn->bits.multiplex || conn->httpversion == 20 || httpsending) {
     /* when multiplexing, the read/write sockets need to be the same! */
     conn->sockfd = sockindex == -1 ?
diff --git a/lib/transfer.h b/lib/transfer.h
index 67fd91f..65fe68e 100644
--- a/lib/transfer.h
+++ b/lib/transfer.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #define Curl_headersep(x) ((((x)==':') || ((x)==';')))
-char *Curl_checkheaders(const struct connectdata *conn,
-                        const char *thisheader);
+char *Curl_checkheaders(const struct Curl_easy *data,
+                        const char *thisheader,
+                        const size_t thislen);
 
 void Curl_init_CONNECT(struct Curl_easy *data);
 
@@ -36,9 +39,8 @@
                    allow initing to this */
   FOLLOW_FAKE,  /* only records stuff, not actually following */
   FOLLOW_RETRY, /* set if this is a request retry as opposed to a real
-                          redirect following */
-  FOLLOW_REDIR, /* a full true redirect */
-  FOLLOW_LAST   /* never used */
+                   redirect following */
+  FOLLOW_REDIR /* a full true redirect */
 } followtype;
 
 CURLcode Curl_follow(struct Curl_easy *data, char *newurl,
@@ -46,16 +48,16 @@
 CURLcode Curl_readwrite(struct connectdata *conn,
                         struct Curl_easy *data, bool *done,
                         bool *comeback);
-int Curl_single_getsock(const struct connectdata *conn,
-                        curl_socket_t *socks);
-CURLcode Curl_readrewind(struct connectdata *conn);
-CURLcode Curl_fillreadbuffer(struct connectdata *conn, size_t bytes,
+int Curl_single_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks);
+CURLcode Curl_readrewind(struct Curl_easy *data);
+CURLcode Curl_fillreadbuffer(struct Curl_easy *data, size_t bytes,
                              size_t *nreadp);
-CURLcode Curl_retry_request(struct connectdata *conn, char **url);
+CURLcode Curl_retry_request(struct Curl_easy *data, char **url);
 bool Curl_meets_timecondition(struct Curl_easy *data, time_t timeofdoc);
 CURLcode Curl_get_upload_buffer(struct Curl_easy *data);
 
-CURLcode Curl_done_sending(struct connectdata *conn,
+CURLcode Curl_done_sending(struct Curl_easy *data,
                            struct SingleRequest *k);
 
 /* This sets up a forthcoming transfer */
diff --git a/lib/url.c b/lib/url.c
index 03c2744..1114c6c 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -62,6 +64,14 @@
 #ifdef USE_LIBIDN2
 #include <idn2.h>
 
+#if defined(WIN32) && defined(UNICODE)
+#define IDN2_LOOKUP(name, host, flags) \
+  idn2_lookup_u8((const uint8_t *)name, (uint8_t **)host, flags)
+#else
+#define IDN2_LOOKUP(name, host, flags) \
+  idn2_lookup_ul((const char *)name, (char **)host, flags)
+#endif
+
 #elif defined(USE_WIN32_IDN)
 /* prototype for curl_win32_idn_to_ascii() */
 bool curl_win32_idn_to_ascii(const char *in, char **out);
@@ -91,11 +101,10 @@
 #include "easyif.h"
 #include "speedcheck.h"
 #include "warnless.h"
-#include "non-ascii.h"
-#include "inet_pton.h"
 #include "getinfo.h"
 #include "urlapi-int.h"
 #include "system_win32.h"
+#include "hsts.h"
 
 /* And now for the protocols */
 #include "ftp.h"
@@ -122,6 +131,8 @@
 #include "strdup.h"
 #include "setopt.h"
 #include "altsvc.h"
+#include "dynbuf.h"
+#include "headers.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -129,7 +140,6 @@
 #include "memdebug.h"
 
 static void conn_free(struct connectdata *conn);
-static unsigned int get_protocol_family(unsigned int protocol);
 
 /* Some parts of the code (e.g. chunked encoding) assume this buffer has at
  * more than just a few bytes to play with. Don't let it become too small or
@@ -139,21 +149,45 @@
 # error READBUFFER_SIZE is too small
 #endif
 
+#ifdef USE_UNIX_SOCKETS
+#define UNIX_SOCKET_PREFIX "localhost"
+#endif
 
 /*
- * Protocol table.
+* get_protocol_family()
+*
+* This is used to return the protocol family for a given protocol.
+*
+* Parameters:
+*
+* 'h'  [in]  - struct Curl_handler pointer.
+*
+* Returns the family as a single bit protocol identifier.
+*/
+static unsigned int get_protocol_family(const struct Curl_handler *h)
+{
+  DEBUGASSERT(h);
+  DEBUGASSERT(h->family);
+  return h->family;
+}
+
+
+/*
+ * Protocol table. Schemes (roughly) in 2019 popularity order:
+ *
+ * HTTPS, HTTP, FTP, FTPS, SFTP, FILE, SCP, SMTP, LDAP, IMAPS, TELNET, IMAP,
+ * LDAPS, SMTPS, TFTP, SMB, POP3, GOPHER POP3S, RTSP, RTMP, SMBS, DICT
  */
-
 static const struct Curl_handler * const protocols[] = {
 
-#ifndef CURL_DISABLE_HTTP
-  &Curl_handler_http,
-#endif
-
 #if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP)
   &Curl_handler_https,
 #endif
 
+#ifndef CURL_DISABLE_HTTP
+  &Curl_handler_http,
+#endif
+
 #ifndef CURL_DISABLE_FTP
   &Curl_handler_ftp,
 #endif
@@ -162,12 +196,23 @@
   &Curl_handler_ftps,
 #endif
 
-#ifndef CURL_DISABLE_TELNET
-  &Curl_handler_telnet,
+#if defined(USE_SSH)
+  &Curl_handler_sftp,
 #endif
 
-#ifndef CURL_DISABLE_DICT
-  &Curl_handler_dict,
+#ifndef CURL_DISABLE_FILE
+  &Curl_handler_file,
+#endif
+
+#if defined(USE_SSH) && !defined(USE_WOLFSSH)
+  &Curl_handler_scp,
+#endif
+
+#ifndef CURL_DISABLE_SMTP
+  &Curl_handler_smtp,
+#ifdef USE_SSL
+  &Curl_handler_smtps,
+#endif
 #endif
 
 #ifndef CURL_DISABLE_LDAP
@@ -179,22 +224,6 @@
 #endif
 #endif
 
-#ifndef CURL_DISABLE_FILE
-  &Curl_handler_file,
-#endif
-
-#ifndef CURL_DISABLE_TFTP
-  &Curl_handler_tftp,
-#endif
-
-#if defined(USE_SSH) && !defined(USE_WOLFSSH)
-  &Curl_handler_scp,
-#endif
-
-#if defined(USE_SSH)
-  &Curl_handler_sftp,
-#endif
-
 #ifndef CURL_DISABLE_IMAP
   &Curl_handler_imap,
 #ifdef USE_SSL
@@ -202,6 +231,14 @@
 #endif
 #endif
 
+#ifndef CURL_DISABLE_TELNET
+  &Curl_handler_telnet,
+#endif
+
+#ifndef CURL_DISABLE_TFTP
+  &Curl_handler_tftp,
+#endif
+
 #ifndef CURL_DISABLE_POP3
   &Curl_handler_pop3,
 #ifdef USE_SSL
@@ -209,32 +246,27 @@
 #endif
 #endif
 
-#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \
-   (CURL_SIZEOF_CURL_OFF_T > 4) && \
-   (!defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO))
+#if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) && \
+   (SIZEOF_CURL_OFF_T > 4)
   &Curl_handler_smb,
 #ifdef USE_SSL
   &Curl_handler_smbs,
 #endif
 #endif
 
-#ifndef CURL_DISABLE_SMTP
-  &Curl_handler_smtp,
-#ifdef USE_SSL
-  &Curl_handler_smtps,
-#endif
-#endif
-
 #ifndef CURL_DISABLE_RTSP
   &Curl_handler_rtsp,
 #endif
 
-#ifndef CURL_DISABLE_GOPHER
-  &Curl_handler_gopher,
+#ifndef CURL_DISABLE_MQTT
+  &Curl_handler_mqtt,
 #endif
 
-#ifdef CURL_ENABLE_MQTT
-  &Curl_handler_mqtt,
+#ifndef CURL_DISABLE_GOPHER
+  &Curl_handler_gopher,
+#ifdef USE_SSL
+  &Curl_handler_gophers,
+#endif
 #endif
 
 #ifdef USE_LIBRTMP
@@ -246,6 +278,10 @@
   &Curl_handler_rtmpts,
 #endif
 
+#ifndef CURL_DISABLE_DICT
+  &Curl_handler_dict,
+#endif
+
   (struct Curl_handler *) NULL
 };
 
@@ -269,8 +305,10 @@
   ZERO_NULL,                            /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   0,                                    /* defport */
   0,                                    /* protocol */
+  0,                                    /* family */
   PROTOPT_NONE                          /* flags */
 };
 
@@ -278,20 +316,26 @@
 {
   /* Free all dynamic strings stored in the data->set substructure. */
   enum dupstring i;
+  enum dupblob j;
+
   for(i = (enum dupstring)0; i < STRING_LAST; i++) {
     Curl_safefree(data->set.str[i]);
   }
 
-  if(data->change.referer_alloc) {
-    Curl_safefree(data->change.referer);
-    data->change.referer_alloc = FALSE;
+  for(j = (enum dupblob)0; j < BLOB_LAST; j++) {
+    Curl_safefree(data->set.blobs[j]);
   }
-  data->change.referer = NULL;
-  if(data->change.url_alloc) {
-    Curl_safefree(data->change.url);
-    data->change.url_alloc = FALSE;
+
+  if(data->state.referer_alloc) {
+    Curl_safefree(data->state.referer);
+    data->state.referer_alloc = FALSE;
   }
-  data->change.url = NULL;
+  data->state.referer = NULL;
+  if(data->state.url_alloc) {
+    Curl_safefree(data->state.url);
+    data->state.url_alloc = FALSE;
+  }
+  data->state.url = NULL;
 
   Curl_mime_cleanpart(&data->set.mimepost);
 }
@@ -316,9 +360,7 @@
  * This is the internal function curl_easy_cleanup() calls. This should
  * cleanup and free all resources associated with this sessionhandle.
  *
- * NOTE: if we ever add something that attempts to write to a socket or
- * similar here, we must ignore SIGPIPE first. It is currently only done
- * when curl_easy_perform() is invoked.
+ * We ignore SIGPIPE when this is called from curl_easy_cleanup.
  */
 
 CURLcode Curl_close(struct Curl_easy **datap)
@@ -334,6 +376,9 @@
 
   Curl_expire_clear(data); /* shut off timers */
 
+  /* Detach connection if any is left. This should not be normal, but can be
+     the case for example with CONNECT_ONLY + recv/send (test 556) */
+  Curl_detach_connection(data);
   m = data->multi;
   if(m)
     /* This handle is still part of a multi handle, take care of this first
@@ -372,22 +417,21 @@
   free(data->req.newurl);
   data->req.newurl = NULL;
 
-  if(data->change.referer_alloc) {
-    Curl_safefree(data->change.referer);
-    data->change.referer_alloc = FALSE;
+  if(data->state.referer_alloc) {
+    Curl_safefree(data->state.referer);
+    data->state.referer_alloc = FALSE;
   }
-  data->change.referer = NULL;
+  data->state.referer = NULL;
 
   up_free(data);
   Curl_safefree(data->state.buffer);
-  Curl_safefree(data->state.headerbuff);
+  Curl_dyn_free(&data->state.headerb);
   Curl_safefree(data->state.ulbuf);
   Curl_flush_cookies(data, TRUE);
-#ifdef USE_ALTSVC
   Curl_altsvc_save(data, data->asi, data->set.str[STRING_ALTSVC]);
-  Curl_altsvc_cleanup(data->asi);
-  data->asi = NULL;
-#endif
+  Curl_altsvc_cleanup(&data->asi);
+  Curl_hsts_save(data, data->hsts, data->set.str[STRING_HSTS]);
+  Curl_hsts_cleanup(&data->hsts);
 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
   Curl_http_auth_cleanup_digest(data);
 #endif
@@ -395,10 +439,9 @@
   Curl_safefree(data->info.wouldredirect);
 
   /* this destroys the channel and we cannot use it anymore after this */
-  Curl_resolver_cleanup(data->state.resolver);
+  Curl_resolver_cleanup(data->state.async.resolver);
 
   Curl_http2_cleanup_dependencies(data);
-  Curl_convert_close(data);
 
   /* No longer a dirty share, if it exists */
   if(data->share) {
@@ -407,15 +450,34 @@
     Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
   }
 
+  Curl_safefree(data->state.aptr.proxyuserpwd);
+  Curl_safefree(data->state.aptr.uagent);
+  Curl_safefree(data->state.aptr.userpwd);
+  Curl_safefree(data->state.aptr.accept_encoding);
+  Curl_safefree(data->state.aptr.te);
+  Curl_safefree(data->state.aptr.rangeline);
+  Curl_safefree(data->state.aptr.ref);
+  Curl_safefree(data->state.aptr.host);
+  Curl_safefree(data->state.aptr.cookiehost);
+  Curl_safefree(data->state.aptr.rtsp_transport);
+  Curl_safefree(data->state.aptr.user);
+  Curl_safefree(data->state.aptr.passwd);
+  Curl_safefree(data->state.aptr.proxyuser);
+  Curl_safefree(data->state.aptr.proxypasswd);
+
 #ifndef CURL_DISABLE_DOH
-  free(data->req.doh.probe[0].serverdoh.memory);
-  free(data->req.doh.probe[1].serverdoh.memory);
-  curl_slist_free_all(data->req.doh.headers);
+  if(data->req.doh) {
+    Curl_dyn_free(&data->req.doh->probe[0].serverdoh);
+    Curl_dyn_free(&data->req.doh->probe[1].serverdoh);
+    curl_slist_free_all(data->req.doh->headers);
+    Curl_safefree(data->req.doh);
+  }
 #endif
 
   /* destruct wildcard structures if it is needed */
   Curl_wildcard_dtor(&data->wildcard);
   Curl_freeset(data);
+  Curl_headers_cleanup(data);
   free(data);
   return CURLE_OK;
 }
@@ -439,27 +501,24 @@
   /* use fread as default function to read input */
   set->fread_func_set = (curl_read_callback)fread;
   set->is_fread_set = 0;
-  set->is_fwrite_set = 0;
 
   set->seek_func = ZERO_NULL;
   set->seek_client = ZERO_NULL;
 
-  /* conversion callbacks for non-ASCII hosts */
-  set->convfromnetwork = ZERO_NULL;
-  set->convtonetwork   = ZERO_NULL;
-  set->convfromutf8    = ZERO_NULL;
-
   set->filesize = -1;        /* we don't know the size */
   set->postfieldsize = -1;   /* unknown size */
   set->maxredirs = -1;       /* allow any amount by default */
 
-  set->httpreq = HTTPREQ_GET; /* Default HTTP request */
+  set->method = HTTPREQ_GET; /* Default HTTP request */
+#ifndef CURL_DISABLE_RTSP
   set->rtspreq = RTSPREQ_OPTIONS; /* Default RTSP request */
+#endif
 #ifndef CURL_DISABLE_FTP
   set->ftp_use_epsv = TRUE;   /* FTP defaults to EPSV operations */
   set->ftp_use_eprt = TRUE;   /* FTP defaults to EPRT operations */
   set->ftp_use_pret = FALSE;  /* mainly useful for drftpd servers */
   set->ftp_filemethod = FTPFILE_MULTICWD;
+  set->ftp_skip_ip = TRUE;    /* skip PASV IP by default */
 #endif
   set->dns_cache_timeout = 60; /* Timeout every 60 seconds by default */
 
@@ -469,10 +528,12 @@
   set->proxyport = 0;
   set->proxytype = CURLPROXY_HTTP; /* defaults to HTTP proxy */
   set->httpauth = CURLAUTH_BASIC;  /* defaults to basic */
-  set->proxyauth = CURLAUTH_BASIC; /* defaults to basic */
 
+#ifndef CURL_DISABLE_PROXY
+  set->proxyauth = CURLAUTH_BASIC; /* defaults to basic */
   /* SOCKS5 proxy auth defaults to username/password + GSS-API */
   set->socks5auth = CURLAUTH_BASIC | CURLAUTH_GSSAPI;
+#endif
 
   /* make libcurl quiet by default: */
   set->hide_progress = TRUE;  /* CURLOPT_NOPROGRESS changes these */
@@ -483,16 +544,22 @@
    * libcurl 7.10 introduced SSL verification *by default*! This needs to be
    * switched off unless wanted.
    */
+#ifndef CURL_DISABLE_DOH
+  set->doh_verifyhost = TRUE;
+  set->doh_verifypeer = TRUE;
+#endif
   set->ssl.primary.verifypeer = TRUE;
   set->ssl.primary.verifyhost = TRUE;
 #ifdef USE_TLS_SRP
-  set->ssl.authtype = CURL_TLSAUTH_NONE;
+  set->ssl.primary.authtype = CURL_TLSAUTH_NONE;
 #endif
-  set->ssh_auth_types = CURLSSH_AUTH_DEFAULT; /* defaults to any auth
-                                                      type */
+   /* defaults to any auth type */
+  set->ssh_auth_types = CURLSSH_AUTH_DEFAULT;
   set->ssl.primary.sessionid = TRUE; /* session ID caching enabled by
                                         default */
+#ifndef CURL_DISABLE_PROXY
   set->proxy_ssl = set->ssl;
+#endif
 
   set->new_file_perms = 0644;    /* Default permissions */
   set->new_directory_perms = 0755; /* Default permissions */
@@ -500,7 +567,7 @@
   /* for the *protocols fields we don't use the CURLPROTO_ALL convenience
      define since we internally only use the lower 16 bits for the passed
      in bitmask to not conflict with the private bits */
-  set->allowed_protocols = CURLPROTO_ALL;
+  set->allowed_protocols = (unsigned int)CURLPROTO_ALL;
   set->redir_protocols = CURLPROTO_HTTP | CURLPROTO_HTTPS | CURLPROTO_FTP |
                          CURLPROTO_FTPS;
 
@@ -520,7 +587,7 @@
    */
   if(Curl_ssl_backend() != CURLSSLBACKEND_SCHANNEL) {
 #if defined(CURL_CA_BUNDLE)
-    result = Curl_setstropt(&set->str[STRING_SSL_CAFILE_ORIG], CURL_CA_BUNDLE);
+    result = Curl_setstropt(&set->str[STRING_SSL_CAFILE], CURL_CA_BUNDLE);
     if(result)
       return result;
 
@@ -530,7 +597,7 @@
       return result;
 #endif
 #if defined(CURL_CA_PATH)
-    result = Curl_setstropt(&set->str[STRING_SSL_CAPATH_ORIG], CURL_CA_PATH);
+    result = Curl_setstropt(&set->str[STRING_SSL_CAPATH], CURL_CA_PATH);
     if(result)
       return result;
 
@@ -540,9 +607,12 @@
 #endif
   }
 
+#ifndef CURL_DISABLE_FTP
   set->wildcard_enabled = FALSE;
   set->chunk_bgn      = ZERO_NULL;
   set->chunk_end      = ZERO_NULL;
+  set->fnmatch = ZERO_NULL;
+#endif
   set->tcp_keepalive = FALSE;
   set->tcp_keepintvl = 60;
   set->tcp_keepidle = 60;
@@ -555,13 +625,13 @@
   set->buffer_size = READBUFFER_SIZE;
   set->upload_buffer_size = UPLOADBUFFER_DEFAULT;
   set->happy_eyeballs_timeout = CURL_HET_DEFAULT;
-  set->fnmatch = ZERO_NULL;
   set->upkeep_interval_ms = CURL_UPKEEP_INTERVAL_DEFAULT;
   set->maxconnects = DEFAULT_CONNCACHE_SIZE; /* for easy handles */
   set->maxage_conn = 118;
+  set->maxlifetime_conn = 0;
   set->http09_allowed = FALSE;
-  set->httpversion =
-#ifdef USE_NGHTTP2
+  set->httpwant =
+#ifdef USE_HTTP2
     CURL_HTTP_VERSION_2TLS
 #else
     CURL_HTTP_VERSION_1_1
@@ -594,45 +664,28 @@
 
   data->magic = CURLEASY_MAGIC_NUMBER;
 
-  result = Curl_resolver_init(data, &data->state.resolver);
+  result = Curl_resolver_init(data, &data->state.async.resolver);
   if(result) {
     DEBUGF(fprintf(stderr, "Error: resolver_init failed\n"));
     free(data);
     return result;
   }
 
-  /* We do some initial setup here, all those fields that can't be just 0 */
+  result = Curl_init_userdefined(data);
+  if(!result) {
+    Curl_dyn_init(&data->state.headerb, CURL_MAX_HTTP_HEADER);
+    Curl_initinfo(data);
 
-  data->state.buffer = malloc(READBUFFER_SIZE + 1);
-  if(!data->state.buffer) {
-    DEBUGF(fprintf(stderr, "Error: malloc of buffer failed\n"));
-    result = CURLE_OUT_OF_MEMORY;
-  }
-  else {
-    data->state.headerbuff = malloc(HEADERSIZE);
-    if(!data->state.headerbuff) {
-      DEBUGF(fprintf(stderr, "Error: malloc of headerbuff failed\n"));
-      result = CURLE_OUT_OF_MEMORY;
-    }
-    else {
-      result = Curl_init_userdefined(data);
+    /* most recent connection is not yet defined */
+    data->state.lastconnect_id = -1;
 
-      data->state.headersize = HEADERSIZE;
-      Curl_convert_init(data);
-      Curl_initinfo(data);
-
-      /* most recent connection is not yet defined */
-      data->state.lastconnect = NULL;
-
-      data->progress.flags |= PGRS_HIDE;
-      data->state.current_speed = -1; /* init to negative == impossible */
-    }
+    data->progress.flags |= PGRS_HIDE;
+    data->state.current_speed = -1; /* init to negative == impossible */
   }
 
   if(result) {
-    Curl_resolver_cleanup(data->state.resolver);
-    free(data->state.buffer);
-    free(data->state.headerbuff);
+    Curl_resolver_cleanup(data->state.async.resolver);
+    Curl_dyn_free(&data->state.headerb);
     Curl_freeset(data);
     free(data);
     data = NULL;
@@ -682,79 +735,75 @@
 #endif /* ! USE_RECV_BEFORE_SEND_WORKAROUND */
 
 
-static void conn_shutdown(struct connectdata *conn)
+static void conn_shutdown(struct Curl_easy *data, struct connectdata *conn)
 {
-  if(!conn)
-    return;
+  DEBUGASSERT(conn);
+  DEBUGASSERT(data);
+  infof(data, "Closing connection %ld", conn->connection_id);
 
-  infof(conn->data, "Closing connection %ld\n", conn->connection_id);
-  DEBUGASSERT(conn->data);
+#ifndef USE_HYPER
+  if(conn->connect_state && conn->connect_state->prot_save) {
+    /* If this was closed with a CONNECT in progress, cleanup this temporary
+       struct arrangement */
+    data->req.p.http = NULL;
+    Curl_safefree(conn->connect_state->prot_save);
+  }
+#endif
 
   /* possible left-overs from the async name resolvers */
-  Curl_resolver_cancel(conn);
+  Curl_resolver_cancel(data);
 
   /* close the SSL stuff before we close any sockets since they will/may
      write to the sockets */
-  Curl_ssl_close(conn, FIRSTSOCKET);
-  Curl_ssl_close(conn, SECONDARYSOCKET);
+  Curl_ssl_close(data, conn, FIRSTSOCKET);
+#ifndef CURL_DISABLE_FTP
+  Curl_ssl_close(data, conn, SECONDARYSOCKET);
+#endif
 
   /* close possibly still open sockets */
   if(CURL_SOCKET_BAD != conn->sock[SECONDARYSOCKET])
-    Curl_closesocket(conn, conn->sock[SECONDARYSOCKET]);
+    Curl_closesocket(data, conn, conn->sock[SECONDARYSOCKET]);
   if(CURL_SOCKET_BAD != conn->sock[FIRSTSOCKET])
-    Curl_closesocket(conn, conn->sock[FIRSTSOCKET]);
+    Curl_closesocket(data, conn, conn->sock[FIRSTSOCKET]);
   if(CURL_SOCKET_BAD != conn->tempsock[0])
-    Curl_closesocket(conn, conn->tempsock[0]);
+    Curl_closesocket(data, conn, conn->tempsock[0]);
   if(CURL_SOCKET_BAD != conn->tempsock[1])
-    Curl_closesocket(conn, conn->tempsock[1]);
-
-  /* unlink ourselves. this should be called last since other shutdown
-     procedures need a valid conn->data and this may clear it. */
-  Curl_conncache_remove_conn(conn->data, conn, TRUE);
+    Curl_closesocket(data, conn, conn->tempsock[1]);
 }
 
 static void conn_free(struct connectdata *conn)
 {
-  if(!conn)
-    return;
+  DEBUGASSERT(conn);
 
   Curl_free_idnconverted_hostname(&conn->host);
   Curl_free_idnconverted_hostname(&conn->conn_to_host);
+#ifndef CURL_DISABLE_PROXY
   Curl_free_idnconverted_hostname(&conn->http_proxy.host);
   Curl_free_idnconverted_hostname(&conn->socks_proxy.host);
-
-  Curl_safefree(conn->user);
-  Curl_safefree(conn->passwd);
-  Curl_safefree(conn->sasl_authzid);
-  Curl_safefree(conn->options);
   Curl_safefree(conn->http_proxy.user);
   Curl_safefree(conn->socks_proxy.user);
   Curl_safefree(conn->http_proxy.passwd);
   Curl_safefree(conn->socks_proxy.passwd);
-  Curl_safefree(conn->allocptr.proxyuserpwd);
-  Curl_safefree(conn->allocptr.uagent);
-  Curl_safefree(conn->allocptr.userpwd);
-  Curl_safefree(conn->allocptr.accept_encoding);
-  Curl_safefree(conn->allocptr.te);
-  Curl_safefree(conn->allocptr.rangeline);
-  Curl_safefree(conn->allocptr.ref);
-  Curl_safefree(conn->allocptr.host);
-  Curl_safefree(conn->allocptr.cookiehost);
-  Curl_safefree(conn->allocptr.rtsp_transport);
-  Curl_safefree(conn->trailer);
+  Curl_safefree(conn->http_proxy.host.rawalloc); /* http proxy name buffer */
+  Curl_safefree(conn->socks_proxy.host.rawalloc); /* socks proxy name buffer */
+  Curl_free_primary_ssl_config(&conn->proxy_ssl_config);
+#endif
+  Curl_safefree(conn->user);
+  Curl_safefree(conn->passwd);
+  Curl_safefree(conn->sasl_authzid);
+  Curl_safefree(conn->options);
+  Curl_safefree(conn->oauth_bearer);
+  Curl_dyn_free(&conn->trailer);
   Curl_safefree(conn->host.rawalloc); /* host name buffer */
   Curl_safefree(conn->conn_to_host.rawalloc); /* host name buffer */
   Curl_safefree(conn->hostname_resolve);
   Curl_safefree(conn->secondaryhostname);
-  Curl_safefree(conn->http_proxy.host.rawalloc); /* http proxy name buffer */
-  Curl_safefree(conn->socks_proxy.host.rawalloc); /* socks proxy name buffer */
   Curl_safefree(conn->connect_state);
 
   conn_reset_all_postponed_data(conn);
   Curl_llist_destroy(&conn->easyq, NULL);
   Curl_safefree(conn->localdev);
   Curl_free_primary_ssl_config(&conn->ssl_config);
-  Curl_free_primary_ssl_config(&conn->proxy_ssl_config);
 
 #ifdef USE_UNIX_SOCKETS
   Curl_safefree(conn->unix_domain_socket);
@@ -780,57 +829,59 @@
  *
  */
 
-CURLcode Curl_disconnect(struct Curl_easy *data,
-                         struct connectdata *conn, bool dead_connection)
+void Curl_disconnect(struct Curl_easy *data,
+                     struct connectdata *conn, bool dead_connection)
 {
-  if(!conn)
-    return CURLE_OK; /* this is closed and fine already */
+  /* there must be a connection to close */
+  DEBUGASSERT(conn);
 
-  if(!data) {
-    DEBUGF(infof(data, "DISCONNECT without easy handle, ignoring\n"));
-    return CURLE_OK;
-  }
+  /* it must be removed from the connection cache */
+  DEBUGASSERT(!conn->bundle);
+
+  /* there must be an associated transfer */
+  DEBUGASSERT(data);
+
+  /* the transfer must be detached from the connection */
+  DEBUGASSERT(!data->conn);
 
   /*
    * If this connection isn't marked to force-close, leave it open if there
    * are other users of it
    */
   if(CONN_INUSE(conn) && !dead_connection) {
-    DEBUGF(infof(data, "Curl_disconnect when inuse: %zu\n", CONN_INUSE(conn)));
-    return CURLE_OK;
+    DEBUGF(infof(data, "Curl_disconnect when inuse: %zu", CONN_INUSE(conn)));
+    return;
   }
 
-  if(conn->dns_entry != NULL) {
+  if(conn->dns_entry) {
     Curl_resolv_unlock(data, conn->dns_entry);
     conn->dns_entry = NULL;
   }
 
-  Curl_hostcache_prune(data); /* kill old DNS cache entries */
-
-#if !defined(CURL_DISABLE_HTTP) && defined(USE_NTLM)
   /* Cleanup NTLM connection-related data */
   Curl_http_auth_cleanup_ntlm(conn);
-#endif
-#if !defined(CURL_DISABLE_HTTP) && defined(USE_SPNEGO)
+
   /* Cleanup NEGOTIATE connection-related data */
   Curl_http_auth_cleanup_negotiate(conn);
-#endif
-
-  /* the protocol specific disconnect handler and conn_shutdown need a transfer
-     for the connection! */
-  conn->data = data;
 
   if(conn->bits.connect_only)
     /* treat the connection as dead in CONNECT_ONLY situations */
     dead_connection = TRUE;
 
+  /* temporarily attach the connection to this transfer handle for the
+     disconnect and shutdown */
+  Curl_attach_connection(data, conn);
+
   if(conn->handler->disconnect)
     /* This is set if protocol-specific cleanups should be made */
-    conn->handler->disconnect(conn, dead_connection);
+    conn->handler->disconnect(data, conn, dead_connection);
 
-  conn_shutdown(conn);
+  conn_shutdown(data, conn);
+
+  /* detach it again */
+  Curl_detach_connection(data);
+
   conn_free(conn);
-  return CURLE_OK;
 }
 
 /*
@@ -867,7 +918,7 @@
      (!conn->bits.protoconnstart || !conn->bits.close)) {
 
     if(Curl_multiplex_wanted(handle->multi) &&
-       (handle->set.httpversion >= CURL_HTTP_VERSION_2))
+       (handle->state.httpwant >= CURL_HTTP_VERSION_2))
       /* allows HTTP/2 */
       avail |= CURLPIPE_MULTIPLEX;
   }
@@ -876,8 +927,8 @@
 
 #ifndef CURL_DISABLE_PROXY
 static bool
-proxy_info_matches(const struct proxy_info* data,
-                   const struct proxy_info* needle)
+proxy_info_matches(const struct proxy_info *data,
+                   const struct proxy_info *needle)
 {
   if((data->proxytype == needle->proxytype) &&
      (data->port == needle->port) &&
@@ -888,23 +939,23 @@
 }
 
 static bool
-socks_proxy_info_matches(const struct proxy_info* data,
-                         const struct proxy_info* needle)
+socks_proxy_info_matches(const struct proxy_info *data,
+                         const struct proxy_info *needle)
 {
   if(!proxy_info_matches(data, needle))
     return FALSE;
 
   /* the user information is case-sensitive
      or at least it is not defined as case-insensitive
-     see https://tools.ietf.org/html/rfc3986#section-3.2.1 */
-  if((data->user == NULL) != (needle->user == NULL))
+     see https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.1 */
+  if(!data->user != !needle->user)
     return FALSE;
   /* curl_strequal does a case insentive comparison, so do not use it here! */
   if(data->user &&
      needle->user &&
      strcmp(data->user, needle->user) != 0)
     return FALSE;
-  if((data->passwd == NULL) != (needle->passwd == NULL))
+  if(!data->passwd != !needle->passwd)
     return FALSE;
   /* curl_strequal does a case insentive comparison, so do not use it here! */
   if(data->passwd &&
@@ -919,23 +970,36 @@
 #define socks_proxy_info_matches(x,y) FALSE
 #endif
 
-/* A connection has to have been idle for a shorter time than 'maxage_conn' to
-   be subject for reuse. The success rate is just too low after this. */
+/* A connection has to have been idle for a shorter time than 'maxage_conn'
+   (the success rate is just too low after this), or created less than
+   'maxlifetime_conn' ago, to be subject for reuse. */
 
 static bool conn_maxage(struct Curl_easy *data,
                         struct connectdata *conn,
                         struct curltime now)
 {
-  if(!conn->data) {
-    timediff_t idletime = Curl_timediff(now, conn->lastused);
-    idletime /= 1000; /* integer seconds is fine */
+  timediff_t idletime, lifetime;
 
-    if(idletime > data->set.maxage_conn) {
-      infof(data, "Too old connection (%ld seconds), disconnect it\n",
-            idletime);
-      return TRUE;
-    }
+  idletime = Curl_timediff(now, conn->lastused);
+  idletime /= 1000; /* integer seconds is fine */
+
+  if(idletime > data->set.maxage_conn) {
+    infof(data, "Too old connection (%ld seconds idle), disconnect it",
+          idletime);
+    return TRUE;
   }
+
+  lifetime = Curl_timediff(now, conn->created);
+  lifetime /= 1000; /* integer seconds is fine */
+
+  if(data->set.maxlifetime_conn && lifetime > data->set.maxlifetime_conn) {
+    infof(data,
+          "Too old connection (%ld seconds since creation), disconnect it",
+          lifetime);
+    return TRUE;
+  }
+
+
   return FALSE;
 }
 
@@ -951,23 +1015,29 @@
 static bool extract_if_dead(struct connectdata *conn,
                             struct Curl_easy *data)
 {
-  if(!CONN_INUSE(conn) && !conn->data) {
+  if(!CONN_INUSE(conn)) {
     /* The check for a dead socket makes sense only if the connection isn't in
        use */
     bool dead;
     struct curltime now = Curl_now();
     if(conn_maxage(data, conn, now)) {
+      /* avoid check if already too old */
       dead = TRUE;
     }
     else if(conn->handler->connection_check) {
       /* The protocol has a special method for checking the state of the
          connection. Use it to check if the connection is dead. */
       unsigned int state;
-      struct Curl_easy *olddata = conn->data;
-      conn->data = data; /* use this transfer for now */
-      state = conn->handler->connection_check(conn, CONNCHECK_ISDEAD);
-      conn->data = olddata;
+
+      /* briefly attach the connection to this transfer for the purpose of
+         checking it */
+      Curl_attach_connection(data, conn);
+
+      state = conn->handler->connection_check(data, conn, CONNCHECK_ISDEAD);
       dead = (state & CONNRESULT_DEAD);
+      /* detach the connection again */
+      Curl_detach_connection(data);
+
     }
     else {
       /* Use the general method for determining the death of a connection */
@@ -975,7 +1045,7 @@
     }
 
     if(dead) {
-      infof(data, "Connection %ld seems to be dead!\n", conn->connection_id);
+      infof(data, "Connection %ld seems to be dead", conn->connection_id);
       Curl_conncache_remove_conn(data, conn, FALSE);
       return TRUE;
     }
@@ -992,10 +1062,11 @@
  * Wrapper to use extract_if_dead() function in Curl_conncache_foreach()
  *
  */
-static int call_extract_if_dead(struct connectdata *conn, void *param)
+static int call_extract_if_dead(struct Curl_easy *data,
+                                struct connectdata *conn, void *param)
 {
   struct prunedead *p = (struct prunedead *)param;
-  if(extract_if_dead(conn, p->data)) {
+  if(extract_if_dead(conn, data)) {
     /* stop the iteration here, pass back the connection that was extracted */
     p->extracted = conn;
     return 1;
@@ -1005,14 +1076,20 @@
 
 /*
  * This function scans the connection cache for half-open/dead connections,
- * closes and removes them.
- * The cleanup is done at most once per second.
+ * closes and removes them. The cleanup is done at most once per second.
+ *
+ * When called, this transfer has no connection attached.
  */
 static void prune_dead_connections(struct Curl_easy *data)
 {
   struct curltime now = Curl_now();
-  timediff_t elapsed =
+  timediff_t elapsed;
+
+  DEBUGASSERT(!data->conn); /* no connection */
+  CONNCACHE_LOCK(data);
+  elapsed =
     Curl_timediff(now, data->state.conn_cache->last_cleanup);
+  CONNCACHE_UNLOCK(data);
 
   if(elapsed >= 1000L) {
     struct prunedead prune;
@@ -1020,13 +1097,31 @@
     prune.extracted = NULL;
     while(Curl_conncache_foreach(data, data->state.conn_cache, &prune,
                                  call_extract_if_dead)) {
+      /* unlocked */
+
+      /* remove connection from cache */
+      Curl_conncache_remove_conn(data, prune.extracted, TRUE);
+
       /* disconnect it */
-      (void)Curl_disconnect(data, prune.extracted, /* dead_connection */TRUE);
+      Curl_disconnect(data, prune.extracted, TRUE);
     }
+    CONNCACHE_LOCK(data);
     data->state.conn_cache->last_cleanup = now;
+    CONNCACHE_UNLOCK(data);
   }
 }
 
+#ifdef USE_SSH
+static bool ssh_config_matches(struct connectdata *one,
+                               struct connectdata *two)
+{
+  return (Curl_safecmp(one->proto.sshc.rsa, two->proto.sshc.rsa) &&
+          Curl_safecmp(one->proto.sshc.rsa_pub, two->proto.sshc.rsa_pub));
+}
+#else
+#define ssh_config_matches(x,y) FALSE
+#endif
+
 /*
  * Given one filled in connection struct (named needle), this function should
  * detect if there already is one that has all the significant details
@@ -1050,16 +1145,19 @@
   bool foundPendingCandidate = FALSE;
   bool canmultiplex = IsMultiplexingPossible(data, needle);
   struct connectbundle *bundle;
-  const char *hostbundle;
 
 #ifdef USE_NTLM
   bool wantNTLMhttp = ((data->state.authhost.want &
-                      (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
-                      (needle->handler->protocol & PROTO_FAMILY_HTTP));
+                        (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
+                       (needle->handler->protocol & PROTO_FAMILY_HTTP));
+#ifndef CURL_DISABLE_PROXY
   bool wantProxyNTLMhttp = (needle->bits.proxy_user_passwd &&
-                           ((data->state.authproxy.want &
-                           (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
-                           (needle->handler->protocol & PROTO_FAMILY_HTTP)));
+                            ((data->state.authproxy.want &
+                              (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
+                             (needle->handler->protocol & PROTO_FAMILY_HTTP)));
+#else
+  bool wantProxyNTLMhttp = FALSE;
+#endif
 #endif
 
   *force_reuse = FALSE;
@@ -1067,36 +1165,35 @@
 
   /* Look up the bundle with all the connections to this particular host.
      Locks the connection cache, beware of early returns! */
-  bundle = Curl_conncache_find_bundle(needle, data->state.conn_cache,
-                                      &hostbundle);
+  bundle = Curl_conncache_find_bundle(data, needle, data->state.conn_cache);
   if(bundle) {
     /* Max pipe length is zero (unlimited) for multiplexed connections */
-    struct curl_llist_element *curr;
+    struct Curl_llist_element *curr;
 
-    infof(data, "Found bundle for host %s: %p [%s]\n",
-          hostbundle, (void *)bundle, (bundle->multiuse == BUNDLE_MULTIPLEX ?
-                                       "can multiplex" : "serially"));
+    infof(data, "Found bundle for host: %p [%s]",
+          (void *)bundle, (bundle->multiuse == BUNDLE_MULTIPLEX ?
+                           "can multiplex" : "serially"));
 
     /* We can't multiplex if we don't know anything about the server */
     if(canmultiplex) {
       if(bundle->multiuse == BUNDLE_UNKNOWN) {
         if(data->set.pipewait) {
-          infof(data, "Server doesn't support multiplex yet, wait\n");
+          infof(data, "Server doesn't support multiplex yet, wait");
           *waitpipe = TRUE;
-          Curl_conncache_unlock(data);
+          CONNCACHE_UNLOCK(data);
           return FALSE; /* no re-use */
         }
 
-        infof(data, "Server doesn't support multiplex (yet)\n");
+        infof(data, "Server doesn't support multiplex (yet)");
         canmultiplex = FALSE;
       }
       if((bundle->multiuse == BUNDLE_MULTIPLEX) &&
          !Curl_multiplex_wanted(data->multi)) {
-        infof(data, "Could multiplex, but not asked to!\n");
+        infof(data, "Could multiplex, but not asked to");
         canmultiplex = FALSE;
       }
       if(bundle->multiuse == BUNDLE_NO_MULTIUSE) {
-        infof(data, "Can not multiplex, even if we wanted to!\n");
+        infof(data, "Can not multiplex, even if we wanted to");
         canmultiplex = FALSE;
       }
     }
@@ -1117,13 +1214,22 @@
         /* connect-only or to-be-closed connections will not be reused */
         continue;
 
+      if(extract_if_dead(check, data)) {
+        /* disconnect it */
+        Curl_disconnect(data, check, TRUE);
+        continue;
+      }
+
+      if(data->set.ipver != CURL_IPRESOLVE_WHATEVER
+          && data->set.ipver != check->ip_version) {
+        /* skip because the connection is not via the requested IP version */
+        continue;
+      }
+
       if(bundle->multiuse == BUNDLE_MULTIPLEX)
         multiplexed = CONN_INUSE(check);
 
-      if(canmultiplex) {
-        ;
-      }
-      else {
+      if(!canmultiplex) {
         if(multiplexed) {
           /* can only happen within multi handles, and means that another easy
              handle is using this connection */
@@ -1131,11 +1237,11 @@
         }
 
         if(Curl_resolver_asynch()) {
-          /* ip_addr_str[0] is NUL only if the resolving of the name hasn't
+          /* primary_ip[0] is NUL only if the resolving of the name hasn't
              completed yet and until then we don't re-use this connection */
-          if(!check->ip_addr_str[0]) {
+          if(!check->primary_ip[0]) {
             infof(data,
-                  "Connection #%ld is still name resolving, can't reuse\n",
+                  "Connection #%ld is still name resolving, can't reuse",
                   check->connection_id);
             continue;
           }
@@ -1144,7 +1250,7 @@
         if(check->sock[FIRSTSOCKET] == CURL_SOCKET_BAD) {
           foundPendingCandidate = TRUE;
           /* Don't pick a connection that hasn't connected yet */
-          infof(data, "Connection #%ld isn't open enough, can't reuse\n",
+          infof(data, "Connection #%ld isn't open enough, can't reuse",
                 check->connection_id);
           continue;
         }
@@ -1156,7 +1262,8 @@
           continue;
         if(strcmp(needle->unix_domain_socket, check->unix_domain_socket))
           continue;
-        if(needle->abstract_unix_socket != check->abstract_unix_socket)
+        if(needle->bits.abstract_unix_socket !=
+           check->bits.abstract_unix_socket)
           continue;
       }
       else if(check->unix_domain_socket)
@@ -1166,11 +1273,12 @@
       if((needle->handler->flags&PROTOPT_SSL) !=
          (check->handler->flags&PROTOPT_SSL))
         /* don't do mixed SSL and non-SSL connections */
-        if(get_protocol_family(check->handler->protocol) !=
-           needle->handler->protocol || !check->tls_upgraded)
+        if(get_protocol_family(check->handler) !=
+           needle->handler->protocol || !check->bits.tls_upgraded)
           /* except protocols that have been upgraded via TLS */
           continue;
 
+#ifndef CURL_DISABLE_PROXY
       if(needle->bits.httpproxy != check->bits.httpproxy ||
          needle->bits.socksproxy != check->bits.socksproxy)
         continue;
@@ -1179,7 +1287,7 @@
         !socks_proxy_info_matches(&needle->socks_proxy,
                                   &check->socks_proxy))
         continue;
-
+#endif
       if(needle->bits.conn_to_host != check->bits.conn_to_host)
         /* don't mix connections that use the "connect to host" feature and
          * connections that don't use this feature */
@@ -1190,6 +1298,7 @@
          * connections that don't use this feature */
         continue;
 
+#ifndef CURL_DISABLE_PROXY
       if(needle->bits.httpproxy) {
         if(!proxy_info_matches(&needle->http_proxy, &check->http_proxy))
           continue;
@@ -1207,27 +1316,29 @@
             if(check->proxy_ssl[FIRSTSOCKET].state != ssl_connection_complete)
               continue;
           }
-          else {
-            if(!Curl_ssl_config_matches(&needle->ssl_config,
-                                        &check->ssl_config))
-              continue;
-            if(check->ssl[FIRSTSOCKET].state != ssl_connection_complete)
-              continue;
-          }
+
+          if(!Curl_ssl_config_matches(&needle->ssl_config,
+                                      &check->ssl_config))
+            continue;
+          if(check->ssl[FIRSTSOCKET].state != ssl_connection_complete)
+            continue;
         }
       }
+#endif
 
-      DEBUGASSERT(!check->data || GOOD_EASY_HANDLE(check->data));
-
-      if(!canmultiplex && check->data)
+      if(!canmultiplex && CONN_INUSE(check))
         /* this request can't be multiplexed but the checked connection is
            already in use so we skip it */
         continue;
 
-      if(check->data && (check->data->multi != needle->data->multi))
-        /* this could be subject for multiplex use, but only if they belong to
-         * the same multi handle */
-        continue;
+      if(CONN_INUSE(check)) {
+        /* Subject for multiplex use if 'checks' belongs to the same multi
+           handle as 'data' is. */
+        struct Curl_llist_element *e = check->easyq.head;
+        struct Curl_easy *entry = e->ptr;
+        if(entry->multi != data->multi)
+          continue;
+      }
 
       if(needle->localdev || needle->localport) {
         /* If we are bound to a specific local end (IP+port), we must not
@@ -1252,21 +1363,38 @@
         /* This protocol requires credentials per connection,
            so verify that we're using the same name and password as well */
         if(strcmp(needle->user, check->user) ||
-           strcmp(needle->passwd, check->passwd)) {
+           strcmp(needle->passwd, check->passwd) ||
+           !Curl_safecmp(needle->sasl_authzid, check->sasl_authzid) ||
+           !Curl_safecmp(needle->oauth_bearer, check->oauth_bearer)) {
           /* one of them was different */
           continue;
         }
       }
 
-      if(!needle->bits.httpproxy || (needle->handler->flags&PROTOPT_SSL) ||
-         needle->bits.tunnel_proxy) {
+      /* If multiplexing isn't enabled on the h2 connection and h1 is
+         explicitly requested, handle it: */
+      if((needle->handler->protocol & PROTO_FAMILY_HTTP) &&
+         (check->httpversion >= 20) &&
+         (data->state.httpwant < CURL_HTTP_VERSION_2_0))
+        continue;
+
+      if(get_protocol_family(needle->handler) == PROTO_FAMILY_SSH) {
+        if(!ssh_config_matches(needle, check))
+          continue;
+      }
+
+      if((needle->handler->flags&PROTOPT_SSL)
+#ifndef CURL_DISABLE_PROXY
+         || !needle->bits.httpproxy || needle->bits.tunnel_proxy
+#endif
+        ) {
         /* The requested connection does not use a HTTP proxy or it uses SSL or
            it is a non-SSL protocol tunneled or it is a non-SSL protocol which
            is allowed to be upgraded via TLS */
 
         if((strcasecompare(needle->handler->scheme, check->handler->scheme) ||
-            (get_protocol_family(check->handler->protocol) ==
-             needle->handler->protocol && check->tls_upgraded)) &&
+            (get_protocol_family(check->handler) ==
+             needle->handler->protocol && check->bits.tls_upgraded)) &&
            (!needle->bits.conn_to_host || strcasecompare(
             needle->conn_to_host.name, check->conn_to_host.name)) &&
            (!needle->bits.conn_to_port ||
@@ -1283,7 +1411,7 @@
                                         &check->ssl_config)) {
               DEBUGF(infof(data,
                            "Connection #%ld has different SSL parameters, "
-                           "can't reuse\n",
+                           "can't reuse",
                            check->connection_id));
               continue;
             }
@@ -1291,7 +1419,7 @@
               foundPendingCandidate = TRUE;
               DEBUGF(infof(data,
                            "Connection #%ld has not started SSL connect, "
-                           "can't reuse\n",
+                           "can't reuse",
                            check->connection_id));
               continue;
             }
@@ -1328,6 +1456,7 @@
           continue;
         }
 
+#ifndef CURL_DISABLE_PROXY
         /* Same for Proxy NTLM authentication */
         if(wantProxyNTLMhttp) {
           /* Both check->http_proxy.user and check->http_proxy.passwd can be
@@ -1343,7 +1472,7 @@
           /* Proxy connection is using NTLM auth but we don't want NTLM */
           continue;
         }
-
+#endif
         if(wantNTLMhttp || wantProxyNTLMhttp) {
           /* Credentials are already checked, we can use this connection */
           chosen = check;
@@ -1377,14 +1506,14 @@
             /* Multiplexed connections can only be HTTP/2 for now */
             struct http_conn *httpc = &check->proto.httpc;
             if(multiplexed >= httpc->settings.max_concurrent_streams) {
-              infof(data, "MAX_CONCURRENT_STREAMS reached, skip (%zu)\n",
+              infof(data, "MAX_CONCURRENT_STREAMS reached, skip (%zu)",
                     multiplexed);
               continue;
             }
             else if(multiplexed >=
-                    Curl_multi_max_concurrent_streams(needle->data->multi)) {
+                    Curl_multi_max_concurrent_streams(data->multi)) {
               infof(data, "client side MAX_CONCURRENT_STREAMS reached"
-                    ", skip (%zu)\n",
+                    ", skip (%zu)",
                     multiplexed);
               continue;
             }
@@ -1392,7 +1521,7 @@
 #endif
           /* When not multiplexed, we have a match here! */
           chosen = check;
-          infof(data, "Multiplexed connection found!\n");
+          infof(data, "Multiplexed connection found");
           break;
         }
         else {
@@ -1406,16 +1535,16 @@
 
   if(chosen) {
     /* mark it as used before releasing the lock */
-    chosen->data = data; /* own it! */
-    Curl_conncache_unlock(data);
+    Curl_attach_connection(data, chosen);
+    CONNCACHE_UNLOCK(data);
     *usethis = chosen;
     return TRUE; /* yes, we found one to use! */
   }
-  Curl_conncache_unlock(data);
+  CONNCACHE_UNLOCK(data);
 
   if(foundPendingCandidate && data->set.pipewait) {
     infof(data,
-          "Found pending candidate for reuse and CURLOPT_PIPEWAIT is set\n");
+          "Found pending candidate for reuse and CURLOPT_PIPEWAIT is set");
     *waitpipe = TRUE;
   }
 
@@ -1426,15 +1555,18 @@
  * verboseconnect() displays verbose information after a connect
  */
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
-void Curl_verboseconnect(struct connectdata *conn)
+void Curl_verboseconnect(struct Curl_easy *data,
+                         struct connectdata *conn)
 {
-  if(conn->data->set.verbose)
-    infof(conn->data, "Connected to %s (%s) port %ld (#%ld)\n",
+  if(data->set.verbose)
+    infof(data, "Connected to %s (%s) port %u (#%ld)",
+#ifndef CURL_DISABLE_PROXY
           conn->bits.socksproxy ? conn->socks_proxy.host.dispname :
           conn->bits.httpproxy ? conn->http_proxy.host.dispname :
+#endif
           conn->bits.conn_to_host ? conn->conn_to_host.dispname :
           conn->host.dispname,
-          conn->ip_addr_str, conn->port, conn->connection_id);
+          conn->primary_ip, conn->port, conn->connection_id);
 }
 #endif
 
@@ -1457,32 +1589,16 @@
 }
 
 /*
- * Strip single trailing dot in the hostname,
- * primarily for SNI and http host header.
- */
-static void strip_trailing_dot(struct hostname *host)
-{
-  size_t len;
-  if(!host || !host->name)
-    return;
-  len = strlen(host->name);
-  if(len && (host->name[len-1] == '.'))
-    host->name[len-1] = 0;
-}
-
-/*
  * Perform any necessary IDN conversion of hostname
  */
-CURLcode Curl_idnconvert_hostname(struct connectdata *conn,
+CURLcode Curl_idnconvert_hostname(struct Curl_easy *data,
                                   struct hostname *host)
 {
-  struct Curl_easy *data = conn->data;
-
 #ifndef USE_LIBIDN2
   (void)data;
-  (void)conn;
+  (void)data;
 #elif defined(CURL_DISABLE_VERBOSE_STRINGS)
-  (void)conn;
+  (void)data;
 #endif
 
   /* set the name we use to display the host name */
@@ -1501,14 +1617,19 @@
 #else
       int flags = IDN2_NFC_INPUT;
 #endif
-      int rc = idn2_lookup_ul((const char *)host->name, &ace_hostname, flags);
+      int rc = IDN2_LOOKUP(host->name, &ace_hostname, flags);
+      if(rc != IDN2_OK)
+        /* fallback to TR46 Transitional mode for better IDNA2003
+           compatibility */
+        rc = IDN2_LOOKUP(host->name, &ace_hostname,
+                         IDN2_TRANSITIONAL);
       if(rc == IDN2_OK) {
         host->encalloc = (char *)ace_hostname;
         /* change the name pointer to point to the encoded hostname */
         host->name = host->encalloc;
       }
       else {
-        failf(data, "Failed to convert %s to ACE; %s\n", host->name,
+        failf(data, "Failed to convert %s to ACE; %s", host->name,
               idn2_strerror(rc));
         return CURLE_URL_MALFORMAT;
       }
@@ -1523,12 +1644,12 @@
     }
     else {
       char buffer[STRERROR_LEN];
-      failf(data, "Failed to convert %s to ACE; %s\n", host->name,
+      failf(data, "Failed to convert %s to ACE; %s", host->name,
             Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
       return CURLE_URL_MALFORMAT;
     }
 #else
-    infof(data, "IDN support not present, can't parse Unicode domains\n");
+    infof(data, "IDN support not present, can't parse Unicode domains");
 #endif
   }
   return CURLE_OK;
@@ -1569,17 +1690,36 @@
      Note that these backend pointers can be swapped by vtls (eg ssl backend
      data becomes proxy backend data). */
   {
-    size_t sslsize = Curl_ssl->sizeof_ssl_backend_data;
-    char *ssl = calloc(4, sslsize);
+    size_t onesize = Curl_ssl->sizeof_ssl_backend_data;
+    size_t totalsize = onesize;
+    char *ssl;
+
+#ifndef CURL_DISABLE_FTP
+    totalsize *= 2;
+#endif
+#ifndef CURL_DISABLE_PROXY
+    totalsize *= 2;
+#endif
+
+    ssl = calloc(1, totalsize);
     if(!ssl) {
       free(conn);
       return NULL;
     }
     conn->ssl_extra = ssl;
-    conn->ssl[0].backend = (void *)ssl;
-    conn->ssl[1].backend = (void *)(ssl + sslsize);
-    conn->proxy_ssl[0].backend = (void *)(ssl + 2 * sslsize);
-    conn->proxy_ssl[1].backend = (void *)(ssl + 3 * sslsize);
+    conn->ssl[FIRSTSOCKET].backend = (void *)ssl;
+#ifndef CURL_DISABLE_FTP
+    ssl += onesize;
+    conn->ssl[SECONDARYSOCKET].backend = (void *)ssl;
+#endif
+#ifndef CURL_DISABLE_PROXY
+    ssl += onesize;
+    conn->proxy_ssl[FIRSTSOCKET].backend = (void *)ssl;
+#ifndef CURL_DISABLE_FTP
+    ssl += onesize;
+    conn->proxy_ssl[SECONDARYSOCKET].backend = (void *)ssl;
+#endif
+#endif
   }
 #endif
 
@@ -1612,16 +1752,10 @@
   /* Store current time to give a baseline to keepalive connection times. */
   conn->keepalive = Curl_now();
 
-  /* Store off the configured connection upkeep time. */
-  conn->upkeep_interval_ms = data->set.upkeep_interval_ms;
-
-  conn->data = data; /* Setup the association between this connection
-                        and the Curl_easy */
-
+#ifndef CURL_DISABLE_PROXY
   conn->http_proxy.proxytype = data->set.proxytype;
   conn->socks_proxy.proxytype = CURLPROXY_SOCKS4;
 
-#if !defined(CURL_DISABLE_PROXY)
   /* note that these two proxy bits are now just on what looks to be
      requested, they may be altered down the road */
   conn->bits.proxy = (data->set.str[STRING_PROXY] &&
@@ -1640,11 +1774,10 @@
   }
 
   conn->bits.proxy_user_passwd =
-    (data->set.str[STRING_PROXYUSERNAME]) ? TRUE : FALSE;
+    (data->state.aptr.proxyuser) ? TRUE : FALSE;
   conn->bits.tunnel_proxy = data->set.tunnel_thru_httpproxy;
 #endif /* CURL_DISABLE_PROXY */
 
-  conn->bits.user_passwd = (data->set.str[STRING_USERNAME]) ? TRUE : FALSE;
 #ifndef CURL_DISABLE_FTP
   conn->bits.ftp_use_epsv = data->set.ftp_use_epsv;
   conn->bits.ftp_use_eprt = data->set.ftp_use_eprt;
@@ -1652,10 +1785,14 @@
   conn->ssl_config.verifystatus = data->set.ssl.primary.verifystatus;
   conn->ssl_config.verifypeer = data->set.ssl.primary.verifypeer;
   conn->ssl_config.verifyhost = data->set.ssl.primary.verifyhost;
+  conn->ssl_config.ssl_options = data->set.ssl.primary.ssl_options;
+#ifndef CURL_DISABLE_PROXY
   conn->proxy_ssl_config.verifystatus =
     data->set.proxy_ssl.primary.verifystatus;
   conn->proxy_ssl_config.verifypeer = data->set.proxy_ssl.primary.verifypeer;
   conn->proxy_ssl_config.verifyhost = data->set.proxy_ssl.primary.verifyhost;
+  conn->proxy_ssl_config.ssl_options = data->set.proxy_ssl.primary.ssl_options;
+#endif
   conn->ip_version = data->set.ipver;
   conn->bits.connect_only = data->set.connect_only;
   conn->transport = TRNSPRT_TCP; /* most of them are TCP streams */
@@ -1763,17 +1900,20 @@
   }
 }
 
+#ifdef ENABLE_IPV6
 /*
  * If the URL was set with an IPv6 numerical address with a zone id part, set
  * the scope_id based on that!
  */
 
-static void zonefrom_url(CURLU *uh, struct connectdata *conn)
+static void zonefrom_url(CURLU *uh, struct Curl_easy *data,
+                         struct connectdata *conn)
 {
   char *zoneid;
-  CURLUcode uc;
-
-  uc = curl_url_get(uh, CURLUPART_ZONEID, &zoneid, 0);
+  CURLUcode uc = curl_url_get(uh, CURLUPART_ZONEID, &zoneid, 0);
+#ifdef CURL_DISABLE_VERBOSE_STRINGS
+  (void)data;
+#endif
 
   if(!uc && zoneid) {
     char *endp;
@@ -1795,9 +1935,13 @@
 #else
       scopeidx = if_nametoindex(zoneid);
 #endif
-      if(!scopeidx)
-        infof(conn->data, "Invalid zoneid: %s; %s\n", zoneid,
-              strerror(errno));
+      if(!scopeidx) {
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+        char buffer[STRERROR_LEN];
+        infof(data, "Invalid zoneid: %s; %s", zoneid,
+              Curl_strerror(errno, buffer, sizeof(buffer)));
+#endif
+      }
       else
         conn->scope_id = scopeidx;
     }
@@ -1806,6 +1950,9 @@
     free(zoneid);
   }
 }
+#else
+#define zonefrom_url(a,b,c) Curl_nop_stmt
+#endif
 
 /*
  * Parse URL and fill in the relevant members of the connection struct.
@@ -1817,11 +1964,12 @@
   CURLU *uh;
   CURLUcode uc;
   char *hostname;
+  bool use_set_uh = (data->set.uh && !data->state.this_is_a_follow);
 
   up_free(data); /* cleanup previous leftovers first */
 
   /* parse the URL */
-  if(data->set.uh) {
+  if(use_set_uh) {
     uh = data->state.uh = curl_url_dup(data->set.uh);
   }
   else {
@@ -1832,28 +1980,28 @@
     return CURLE_OUT_OF_MEMORY;
 
   if(data->set.str[STRING_DEFAULT_PROTOCOL] &&
-     !Curl_is_absolute_url(data->change.url, NULL, MAX_SCHEME_LEN)) {
-    char *url;
-    if(data->change.url_alloc)
-      free(data->change.url);
-    url = aprintf("%s://%s", data->set.str[STRING_DEFAULT_PROTOCOL],
-                  data->change.url);
+     !Curl_is_absolute_url(data->state.url, NULL, 0)) {
+    char *url = aprintf("%s://%s", data->set.str[STRING_DEFAULT_PROTOCOL],
+                        data->state.url);
     if(!url)
       return CURLE_OUT_OF_MEMORY;
-    data->change.url = url;
-    data->change.url_alloc = TRUE;
+    if(data->state.url_alloc)
+      free(data->state.url);
+    data->state.url = url;
+    data->state.url_alloc = TRUE;
   }
 
-  if(!data->set.uh) {
+  if(!use_set_uh) {
     char *newurl;
-    uc = curl_url_set(uh, CURLUPART_URL, data->change.url,
+    uc = curl_url_set(uh, CURLUPART_URL, data->state.url,
                     CURLU_GUESS_SCHEME |
                     CURLU_NON_SUPPORT_SCHEME |
                     (data->set.disallow_username_in_url ?
                      CURLU_DISALLOW_USER : 0) |
                     (data->set.path_as_is ? CURLU_PATH_AS_IS : 0));
     if(uc) {
-      DEBUGF(infof(data, "curl_url_set rejected %s\n", data->change.url));
+      DEBUGF(infof(data, "curl_url_set rejected %s: %s", data->state.url,
+                   curl_url_strerror(uc)));
       return Curl_uc_to_curlcode(uc);
     }
 
@@ -1861,41 +2009,99 @@
     uc = curl_url_get(uh, CURLUPART_URL, &newurl, 0);
     if(uc)
       return Curl_uc_to_curlcode(uc);
-    if(data->change.url_alloc)
-      free(data->change.url);
-    data->change.url = newurl;
-    data->change.url_alloc = TRUE;
+    if(data->state.url_alloc)
+      free(data->state.url);
+    data->state.url = newurl;
+    data->state.url_alloc = TRUE;
   }
 
   uc = curl_url_get(uh, CURLUPART_SCHEME, &data->state.up.scheme, 0);
   if(uc)
     return Curl_uc_to_curlcode(uc);
 
+  uc = curl_url_get(uh, CURLUPART_HOST, &data->state.up.hostname, 0);
+  if(uc) {
+    if(!strcasecompare("file", data->state.up.scheme))
+      return CURLE_OUT_OF_MEMORY;
+  }
+
+#ifndef CURL_DISABLE_HSTS
+  if(data->hsts && strcasecompare("http", data->state.up.scheme)) {
+    if(Curl_hsts(data->hsts, data->state.up.hostname, TRUE)) {
+      char *url;
+      Curl_safefree(data->state.up.scheme);
+      uc = curl_url_set(uh, CURLUPART_SCHEME, "https", 0);
+      if(uc)
+        return Curl_uc_to_curlcode(uc);
+      if(data->state.url_alloc)
+        Curl_safefree(data->state.url);
+      /* after update, get the updated version */
+      uc = curl_url_get(uh, CURLUPART_URL, &url, 0);
+      if(uc)
+        return Curl_uc_to_curlcode(uc);
+      uc = curl_url_get(uh, CURLUPART_SCHEME, &data->state.up.scheme, 0);
+      if(uc) {
+        free(url);
+        return Curl_uc_to_curlcode(uc);
+      }
+      data->state.url = url;
+      data->state.url_alloc = TRUE;
+      infof(data, "Switched from HTTP to HTTPS due to HSTS => %s",
+            data->state.url);
+    }
+  }
+#endif
+
   result = findprotocol(data, conn, data->state.up.scheme);
   if(result)
     return result;
 
-  uc = curl_url_get(uh, CURLUPART_USER, &data->state.up.user,
-                    CURLU_URLDECODE);
-  if(!uc) {
-    conn->user = strdup(data->state.up.user);
-    if(!conn->user)
-      return CURLE_OUT_OF_MEMORY;
-    conn->bits.user_passwd = TRUE;
+  /*
+   * User name and password set with their own options override the
+   * credentials possibly set in the URL.
+   */
+  if(!data->state.aptr.passwd) {
+    uc = curl_url_get(uh, CURLUPART_PASSWORD, &data->state.up.password, 0);
+    if(!uc) {
+      char *decoded;
+      result = Curl_urldecode(data->state.up.password, 0, &decoded, NULL,
+                              conn->handler->flags&PROTOPT_USERPWDCTRL ?
+                              REJECT_ZERO : REJECT_CTRL);
+      if(result)
+        return result;
+      conn->passwd = decoded;
+      result = Curl_setstropt(&data->state.aptr.passwd, decoded);
+      if(result)
+        return result;
+    }
+    else if(uc != CURLUE_NO_PASSWORD)
+      return Curl_uc_to_curlcode(uc);
   }
-  else if(uc != CURLUE_NO_USER)
-    return Curl_uc_to_curlcode(uc);
 
-  uc = curl_url_get(uh, CURLUPART_PASSWORD, &data->state.up.password,
-                    CURLU_URLDECODE);
-  if(!uc) {
-    conn->passwd = strdup(data->state.up.password);
-    if(!conn->passwd)
-      return CURLE_OUT_OF_MEMORY;
-    conn->bits.user_passwd = TRUE;
+  if(!data->state.aptr.user) {
+    /* we don't use the URL API's URL decoder option here since it rejects
+       control codes and we want to allow them for some schemes in the user
+       and password fields */
+    uc = curl_url_get(uh, CURLUPART_USER, &data->state.up.user, 0);
+    if(!uc) {
+      char *decoded;
+      result = Curl_urldecode(data->state.up.user, 0, &decoded, NULL,
+                              conn->handler->flags&PROTOPT_USERPWDCTRL ?
+                              REJECT_ZERO : REJECT_CTRL);
+      if(result)
+        return result;
+      conn->user = decoded;
+      result = Curl_setstropt(&data->state.aptr.user, decoded);
+    }
+    else if(uc != CURLUE_NO_USER)
+      return Curl_uc_to_curlcode(uc);
+    else if(data->state.aptr.passwd) {
+      /* no user was set but a password, set a blank user */
+      result = Curl_setstropt(&data->state.aptr.user, "");
+    }
+    if(result)
+      return result;
   }
-  else if(uc != CURLUE_NO_PASSWORD)
-    return Curl_uc_to_curlcode(uc);
 
   uc = curl_url_get(uh, CURLUPART_OPTIONS, &data->state.up.options,
                     CURLU_URLDECODE);
@@ -1907,13 +2113,8 @@
   else if(uc != CURLUE_NO_OPTIONS)
     return Curl_uc_to_curlcode(uc);
 
-  uc = curl_url_get(uh, CURLUPART_HOST, &data->state.up.hostname, 0);
-  if(uc) {
-    if(!strcasecompare("file", data->state.up.scheme))
-      return CURLE_OUT_OF_MEMORY;
-  }
-
-  uc = curl_url_get(uh, CURLUPART_PATH, &data->state.up.path, 0);
+  uc = curl_url_get(uh, CURLUPART_PATH, &data->state.up.path,
+                    CURLU_URLENCODE);
   if(uc)
     return Curl_uc_to_curlcode(uc);
 
@@ -1925,7 +2126,9 @@
   }
   else {
     unsigned long port = strtoul(data->state.up.port, NULL, 10);
-    conn->port = conn->remote_port = curlx_ultous(port);
+    conn->port = conn->remote_port =
+      (data->set.use_port && data->state.allow_port) ?
+      (int)data->set.use_port : curlx_ultous(port);
   }
 
   (void)curl_url_get(uh, CURLUPART_QUERY, &data->state.up.query, 0);
@@ -1941,7 +2144,7 @@
     hlen = strlen(hostname);
     hostname[hlen - 1] = 0;
 
-    zonefrom_url(uh, conn);
+    zonefrom_url(uh, data, conn);
   }
 
   /* make sure the connect struct gets its own copy of the host name */
@@ -1950,9 +2153,11 @@
     return CURLE_OUT_OF_MEMORY;
   conn->host.name = conn->host.rawalloc;
 
+#ifdef ENABLE_IPV6
   if(data->set.scope_id)
     /* Override any scope that was set above.  */
     conn->scope_id = data->set.scope_id;
+#endif
 
   return CURLE_OK;
 }
@@ -1999,16 +2204,17 @@
  *
  * This MUST get called after proxy magic has been figured out.
  */
-static CURLcode setup_connection_internals(struct connectdata *conn)
+static CURLcode setup_connection_internals(struct Curl_easy *data,
+                                           struct connectdata *conn)
 {
-  const struct Curl_handler * p;
+  const struct Curl_handler *p;
   CURLcode result;
 
   /* Perform setup complement if some. */
   p = conn->handler;
 
   if(p->setup_connection) {
-    result = (*p->setup_connection)(conn);
+    result = (*p->setup_connection)(data, conn);
 
     if(result)
       return result;
@@ -2031,12 +2237,14 @@
 
 void Curl_free_request_state(struct Curl_easy *data)
 {
-  Curl_safefree(data->req.protop);
+  Curl_safefree(data->req.p.http);
   Curl_safefree(data->req.newurl);
 
 #ifndef CURL_DISABLE_DOH
-  Curl_close(&data->req.doh.probe[0].easy);
-  Curl_close(&data->req.doh.probe[1].easy);
+  if(data->req.doh) {
+    Curl_close(&data->req.doh->probe[0].easy);
+    Curl_close(&data->req.doh->probe[1].easy);
+  }
 #endif
 }
 
@@ -2093,7 +2301,7 @@
         /* Look for the end of the token. */
         ;
 
-      /* To match previous behaviour, where it was necessary to specify
+      /* To match previous behavior, where it was necessary to specify
        * ".local.com" to prevent matching "notlocal.com", we will leave
        * the '.' off.
        */
@@ -2126,7 +2334,8 @@
 * name and is not limited to HTTP proxies only.
 * The returned pointer must be freed by the caller (unless NULL)
 ****************************************************************/
-static char *detect_proxy(struct connectdata *conn)
+static char *detect_proxy(struct Curl_easy *data,
+                          struct connectdata *conn)
 {
   char *proxy = NULL;
 
@@ -2151,6 +2360,9 @@
   const char *protop = conn->handler->scheme;
   char *envp = proxy_env;
   char *prox;
+#ifdef CURL_DISABLE_VERBOSE_STRINGS
+  (void)data;
+#endif
 
   /* Now, build <protocol>_proxy and check for such a one to use */
   while(*protop)
@@ -2193,7 +2405,7 @@
     }
   }
   if(proxy)
-    infof(conn->data, "Uses proxy env variable %s == '%s'\n", envp, proxy);
+    infof(data, "Uses proxy env variable %s == '%s'", envp, proxy);
 
   return proxy;
 }
@@ -2209,16 +2421,26 @@
                             curl_proxytype proxytype)
 {
   char *portptr = NULL;
-  long port = -1;
+  int port = -1;
   char *proxyuser = NULL;
   char *proxypasswd = NULL;
-  char *host;
+  char *host = NULL;
   bool sockstype;
   CURLUcode uc;
   struct proxy_info *proxyinfo;
   CURLU *uhp = curl_url();
   CURLcode result = CURLE_OK;
   char *scheme = NULL;
+#ifdef USE_UNIX_SOCKETS
+  char *path = NULL;
+  bool is_unix_proxy = FALSE;
+#endif
+
+
+  if(!uhp) {
+    result = CURLE_OUT_OF_MEMORY;
+    goto error;
+  }
 
   /* When parsing the proxy, allowing non-supported schemes since we have
      these made up ones for proxies. Guess scheme for URLs without it. */
@@ -2278,11 +2500,20 @@
   proxyinfo->proxytype = proxytype;
 
   /* Is there a username and password given in this proxy url? */
-  curl_url_get(uhp, CURLUPART_USER, &proxyuser, CURLU_URLDECODE);
-  curl_url_get(uhp, CURLUPART_PASSWORD, &proxypasswd, CURLU_URLDECODE);
+  uc = curl_url_get(uhp, CURLUPART_USER, &proxyuser, CURLU_URLDECODE);
+  if(uc && (uc != CURLUE_NO_USER))
+    goto error;
+  uc = curl_url_get(uhp, CURLUPART_PASSWORD, &proxypasswd, CURLU_URLDECODE);
+  if(uc && (uc != CURLUE_NO_PASSWORD))
+    goto error;
+
   if(proxyuser || proxypasswd) {
     Curl_safefree(proxyinfo->user);
     proxyinfo->user = proxyuser;
+    result = Curl_setstropt(&data->state.aptr.proxyuser, proxyuser);
+    proxyuser = NULL;
+    if(result)
+      goto error;
     Curl_safefree(proxyinfo->passwd);
     if(!proxypasswd) {
       proxypasswd = strdup("");
@@ -2292,20 +2523,24 @@
       }
     }
     proxyinfo->passwd = proxypasswd;
+    result = Curl_setstropt(&data->state.aptr.proxypasswd, proxypasswd);
+    proxypasswd = NULL;
+    if(result)
+      goto error;
     conn->bits.proxy_user_passwd = TRUE; /* enable it */
   }
 
-  curl_url_get(uhp, CURLUPART_PORT, &portptr, 0);
+  (void)curl_url_get(uhp, CURLUPART_PORT, &portptr, 0);
 
   if(portptr) {
-    port = strtol(portptr, NULL, 10);
+    port = (int)strtol(portptr, NULL, 10);
     free(portptr);
   }
   else {
     if(data->set.proxyport)
       /* None given in the proxy string, then get the default one if it is
          given */
-      port = data->set.proxyport;
+      port = (int)data->set.proxyport;
     else {
       if(proxytype == CURLPROXY_HTTPS)
         port = CURL_DEFAULT_HTTPS_PROXY_PORT;
@@ -2325,19 +2560,54 @@
     result = CURLE_OUT_OF_MEMORY;
     goto error;
   }
-  Curl_safefree(proxyinfo->host.rawalloc);
-  proxyinfo->host.rawalloc = host;
-  if(host[0] == '[') {
-    /* this is a numerical IPv6, strip off the brackets */
-    size_t len = strlen(host);
-    host[len-1] = 0; /* clear the trailing bracket */
-    host++;
-    zonefrom_url(uhp, conn);
+#ifdef USE_UNIX_SOCKETS
+  if(sockstype && strcasecompare(UNIX_SOCKET_PREFIX, host)) {
+    uc = curl_url_get(uhp, CURLUPART_PATH, &path, CURLU_URLDECODE);
+    if(uc) {
+      result = CURLE_OUT_OF_MEMORY;
+      goto error;
+    }
+    /* path will be "/", if no path was was found */
+    if(strcmp("/", path)) {
+      is_unix_proxy = TRUE;
+      free(host);
+      host = aprintf(UNIX_SOCKET_PREFIX"%s", path);
+      if(!host) {
+        result = CURLE_OUT_OF_MEMORY;
+        goto error;
+      }
+      Curl_safefree(proxyinfo->host.rawalloc);
+      proxyinfo->host.rawalloc = host;
+      proxyinfo->host.name = host;
+      host = NULL;
+    }
   }
-  proxyinfo->host.name = host;
+
+  if(!is_unix_proxy) {
+#endif
+    Curl_safefree(proxyinfo->host.rawalloc);
+    proxyinfo->host.rawalloc = host;
+    if(host[0] == '[') {
+      /* this is a numerical IPv6, strip off the brackets */
+      size_t len = strlen(host);
+      host[len-1] = 0; /* clear the trailing bracket */
+      host++;
+      zonefrom_url(uhp, data, conn);
+    }
+    proxyinfo->host.name = host;
+    host = NULL;
+#ifdef USE_UNIX_SOCKETS
+  }
+#endif
 
   error:
+  free(proxyuser);
+  free(proxypasswd);
+  free(host);
   free(scheme);
+#ifdef USE_UNIX_SOCKETS
+  free(path);
+#endif
   curl_url_cleanup(uhp);
   return result;
 }
@@ -2348,38 +2618,38 @@
 static CURLcode parse_proxy_auth(struct Curl_easy *data,
                                  struct connectdata *conn)
 {
-  char proxyuser[MAX_CURL_USER_LENGTH]="";
-  char proxypasswd[MAX_CURL_PASSWORD_LENGTH]="";
-  CURLcode result;
+  const char *proxyuser = data->state.aptr.proxyuser ?
+    data->state.aptr.proxyuser : "";
+  const char *proxypasswd = data->state.aptr.proxypasswd ?
+    data->state.aptr.proxypasswd : "";
+  CURLcode result = CURLE_OK;
 
-  if(data->set.str[STRING_PROXYUSERNAME] != NULL) {
-    strncpy(proxyuser, data->set.str[STRING_PROXYUSERNAME],
-            MAX_CURL_USER_LENGTH);
-    proxyuser[MAX_CURL_USER_LENGTH-1] = '\0';   /*To be on safe side*/
+  if(proxyuser) {
+    result = Curl_urldecode(proxyuser, 0, &conn->http_proxy.user, NULL,
+                            REJECT_ZERO);
+    if(!result)
+      result = Curl_setstropt(&data->state.aptr.proxyuser,
+                              conn->http_proxy.user);
   }
-  if(data->set.str[STRING_PROXYPASSWORD] != NULL) {
-    strncpy(proxypasswd, data->set.str[STRING_PROXYPASSWORD],
-            MAX_CURL_PASSWORD_LENGTH);
-    proxypasswd[MAX_CURL_PASSWORD_LENGTH-1] = '\0'; /*To be on safe side*/
+  if(!result && proxypasswd) {
+    result = Curl_urldecode(proxypasswd, 0, &conn->http_proxy.passwd,
+                            NULL, REJECT_ZERO);
+    if(!result)
+      result = Curl_setstropt(&data->state.aptr.proxypasswd,
+                              conn->http_proxy.passwd);
   }
-
-  result = Curl_urldecode(data, proxyuser, 0, &conn->http_proxy.user, NULL,
-                          FALSE);
-  if(!result)
-    result = Curl_urldecode(data, proxypasswd, 0, &conn->http_proxy.passwd,
-                            NULL, FALSE);
   return result;
 }
 
 /* create_conn helper to parse and init proxy values. to be called after unix
    socket init but before any proxy vars are evaluated. */
-static CURLcode create_conn_helper_init_proxy(struct connectdata *conn)
+static CURLcode create_conn_helper_init_proxy(struct Curl_easy *data,
+                                              struct connectdata *conn)
 {
   char *proxy = NULL;
   char *socksproxy = NULL;
   char *no_proxy = NULL;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
 
   /*************************************************************
    * Extract the user and password from the authentication string
@@ -2396,7 +2666,7 @@
   if(data->set.str[STRING_PROXY]) {
     proxy = strdup(data->set.str[STRING_PROXY]);
     /* if global proxy is set, this is it */
-    if(NULL == proxy) {
+    if(!proxy) {
       failf(data, "memory shortage");
       result = CURLE_OUT_OF_MEMORY;
       goto out;
@@ -2406,7 +2676,7 @@
   if(data->set.str[STRING_PRE_PROXY]) {
     socksproxy = strdup(data->set.str[STRING_PRE_PROXY]);
     /* if global socks proxy is set, this is it */
-    if(NULL == socksproxy) {
+    if(!socksproxy) {
       failf(data, "memory shortage");
       result = CURLE_OUT_OF_MEMORY;
       goto out;
@@ -2421,7 +2691,7 @@
       no_proxy = curl_getenv(p);
     }
     if(no_proxy) {
-      infof(conn->data, "Uses proxy env variable %s == '%s'\n", p, no_proxy);
+      infof(data, "Uses proxy env variable %s == '%s'", p, no_proxy);
     }
   }
 
@@ -2433,7 +2703,7 @@
 #ifndef CURL_DISABLE_HTTP
   else if(!proxy && !socksproxy)
     /* if the host is not in the noproxy list, detect proxy. */
-    proxy = detect_proxy(conn);
+    proxy = detect_proxy(data, conn);
 #endif /* CURL_DISABLE_HTTP */
 
   Curl_safefree(no_proxy);
@@ -2532,6 +2802,9 @@
     conn->bits.socksproxy = FALSE;
     conn->bits.proxy_user_passwd = FALSE;
     conn->bits.tunnel_proxy = FALSE;
+    /* CURLPROXY_HTTPS does not have its own flag in conn->bits, yet we need
+       to signal that CURLPROXY_HTTPS is not used for this connection */
+    conn->http_proxy.proxytype = CURLPROXY_HTTP;
   }
 
 out:
@@ -2585,6 +2858,12 @@
   size_t plen;
   size_t olen;
 
+  /* the input length check is because this is called directly from setopt
+     and isn't going through the regular string length check */
+  size_t llen = strlen(login);
+  if(llen > CURL_MAX_INPUT_LENGTH)
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
   /* Attempt to find the password separator */
   if(passwdp) {
     psep = strchr(login, ':');
@@ -2700,43 +2979,20 @@
  * option or a .netrc file, if applicable.
  */
 static CURLcode override_login(struct Curl_easy *data,
-                               struct connectdata *conn,
-                               char **userp, char **passwdp, char **optionsp)
+                               struct connectdata *conn)
 {
-  bool user_changed = FALSE;
-  bool passwd_changed = FALSE;
   CURLUcode uc;
+  char **userp = &conn->user;
+  char **passwdp = &conn->passwd;
+  char **optionsp = &conn->options;
 
-  if(data->set.use_netrc == CURL_NETRC_REQUIRED && conn->bits.user_passwd) {
-    /* ignore user+password in the URL */
-    if(*userp) {
-      Curl_safefree(*userp);
-      user_changed = TRUE;
-    }
-    if(*passwdp) {
-      Curl_safefree(*passwdp);
-      passwd_changed = TRUE;
-    }
-    conn->bits.user_passwd = FALSE; /* disable user+password */
+#ifndef CURL_DISABLE_NETRC
+  if(data->set.use_netrc == CURL_NETRC_REQUIRED && data->state.aptr.user) {
+    Curl_safefree(*userp);
+    Curl_safefree(*passwdp);
+    Curl_safefree(data->state.aptr.user); /* disable user+password */
   }
-
-  if(data->set.str[STRING_USERNAME]) {
-    free(*userp);
-    *userp = strdup(data->set.str[STRING_USERNAME]);
-    if(!*userp)
-      return CURLE_OUT_OF_MEMORY;
-    conn->bits.user_passwd = TRUE; /* enable user+password */
-    user_changed = TRUE;
-  }
-
-  if(data->set.str[STRING_PASSWORD]) {
-    free(*passwdp);
-    *passwdp = strdup(data->set.str[STRING_PASSWORD]);
-    if(!*passwdp)
-      return CURLE_OUT_OF_MEMORY;
-    conn->bits.user_passwd = TRUE; /* enable user+password */
-    passwd_changed = TRUE;
-  }
+#endif
 
   if(data->set.str[STRING_OPTIONS]) {
     free(*optionsp);
@@ -2745,65 +3001,100 @@
       return CURLE_OUT_OF_MEMORY;
   }
 
+#ifndef CURL_DISABLE_NETRC
   conn->bits.netrc = FALSE;
-  if(data->set.use_netrc != CURL_NETRC_IGNORED &&
-      (!*userp || !**userp || !*passwdp || !**passwdp)) {
+  if(data->set.use_netrc && !data->set.str[STRING_USERNAME]) {
     bool netrc_user_changed = FALSE;
     bool netrc_passwd_changed = FALSE;
     int ret;
+    bool url_provided = FALSE;
+
+    if(data->state.up.user) {
+      /* there was a user name in the URL */
+      userp = &data->state.up.user;
+      url_provided = TRUE;
+    }
 
     ret = Curl_parsenetrc(conn->host.name,
                           userp, passwdp,
                           &netrc_user_changed, &netrc_passwd_changed,
                           data->set.str[STRING_NETRC_FILE]);
     if(ret > 0) {
-      infof(data, "Couldn't find host %s in the .netrc file; using defaults\n",
-            conn->host.name);
+      infof(data, "Couldn't find host %s in the %s file; using defaults",
+            conn->host.name, data->set.str[STRING_NETRC_FILE]);
     }
     else if(ret < 0) {
-      return CURLE_OUT_OF_MEMORY;
+      failf(data, ".netrc parser error");
+      return CURLE_READ_ERROR;
     }
     else {
       /* set bits.netrc TRUE to remember that we got the name from a .netrc
          file, so that it is safe to use even if we followed a Location: to a
          different host or similar. */
       conn->bits.netrc = TRUE;
-      conn->bits.user_passwd = TRUE; /* enable user+password */
+    }
+    if(url_provided) {
+      Curl_safefree(conn->user);
+      conn->user = strdup(*userp);
+      if(!conn->user)
+        return CURLE_OUT_OF_MEMORY;
+      /* don't update the user name below */
+      userp = NULL;
+    }
+  }
+#endif
 
-      if(netrc_user_changed) {
-        user_changed = TRUE;
-      }
-      if(netrc_passwd_changed) {
-        passwd_changed = TRUE;
+  /* for updated strings, we update them in the URL */
+  if(userp) {
+    if(*userp) {
+      CURLcode result = Curl_setstropt(&data->state.aptr.user, *userp);
+      if(result)
+        return result;
+    }
+    if(data->state.aptr.user) {
+      uc = curl_url_set(data->state.uh, CURLUPART_USER, data->state.aptr.user,
+                        CURLU_URLENCODE);
+      if(uc)
+        return Curl_uc_to_curlcode(uc);
+      if(!*userp) {
+        *userp = strdup(data->state.aptr.user);
+        if(!*userp)
+          return CURLE_OUT_OF_MEMORY;
       }
     }
   }
+  if(*passwdp) {
+    CURLcode result = Curl_setstropt(&data->state.aptr.passwd, *passwdp);
+    if(result)
+      return result;
+  }
+  if(data->state.aptr.passwd) {
+    uc = curl_url_set(data->state.uh, CURLUPART_PASSWORD,
+                      data->state.aptr.passwd, CURLU_URLENCODE);
+    if(uc)
+      return Curl_uc_to_curlcode(uc);
+    if(!*passwdp) {
+      *passwdp = strdup(data->state.aptr.passwd);
+      if(!*passwdp)
+        return CURLE_OUT_OF_MEMORY;
+    }
+  }
 
-  /* for updated strings, we update them in the URL */
-  if(user_changed) {
-    uc = curl_url_set(data->state.uh, CURLUPART_USER, *userp, 0);
-    if(uc)
-      return Curl_uc_to_curlcode(uc);
-  }
-  if(passwd_changed) {
-    uc = curl_url_set(data->state.uh, CURLUPART_PASSWORD, *passwdp, 0);
-    if(uc)
-      return Curl_uc_to_curlcode(uc);
-  }
   return CURLE_OK;
 }
 
 /*
  * Set the login details so they're available in the connection
  */
-static CURLcode set_login(struct connectdata *conn)
+static CURLcode set_login(struct Curl_easy *data,
+                          struct connectdata *conn)
 {
   CURLcode result = CURLE_OK;
   const char *setuser = CURL_DEFAULT_USER;
   const char *setpasswd = CURL_DEFAULT_PASSWORD;
 
   /* If our protocol needs a password and we have none, use the defaults */
-  if((conn->handler->flags & PROTOPT_NEEDSPWD) && !conn->bits.user_passwd)
+  if((conn->handler->flags & PROTOPT_NEEDSPWD) && !data->state.aptr.user)
     ;
   else {
     setuser = "";
@@ -2841,6 +3132,7 @@
   char *host_portno;
   char *portptr;
   int port = -1;
+  CURLcode result = CURLE_OK;
 
 #if defined(CURL_DISABLE_VERBOSE_STRINGS)
   (void) data;
@@ -2870,7 +3162,7 @@
     if(*ptr == '%') {
       /* There might be a zone identifier */
       if(strncmp("%25", ptr, 3))
-        infof(data, "Please URL encode %% as %%25, see RFC 6874.\n");
+        infof(data, "Please URL encode %% as %%25, see RFC 6874.");
       ptr++;
       /* Allow unreserved characters as defined in RFC 3986 */
       while(*ptr && (ISALPHA(*ptr) || ISXDIGIT(*ptr) || (*ptr == '-') ||
@@ -2881,16 +3173,16 @@
       /* yeps, it ended nicely with a bracket as well */
       *ptr++ = '\0';
     else
-      infof(data, "Invalid IPv6 address format\n");
+      infof(data, "Invalid IPv6 address format");
     portptr = ptr;
     /* Note that if this didn't end with a bracket, we still advanced the
      * hostptr first, but I can't see anything wrong with that as no host
      * name nor a numeric can legally start with a bracket.
      */
 #else
-    failf(data, "Use of IPv6 in *_CONNECT_TO without IPv6 support built-in!");
-    free(host_dup);
-    return CURLE_NOT_BUILT_IN;
+    failf(data, "Use of IPv6 in *_CONNECT_TO without IPv6 support built-in");
+    result = CURLE_NOT_BUILT_IN;
+    goto error;
 #endif
   }
 
@@ -2903,10 +3195,10 @@
     if(*host_portno) {
       long portparse = strtol(host_portno, &endp, 10);
       if((endp && *endp) || (portparse < 0) || (portparse > 65535)) {
-        infof(data, "No valid port number in connect to host string (%s)\n",
+        failf(data, "No valid port number in connect to host string (%s)",
               host_portno);
-        hostptr = NULL;
-        port = -1;
+        result = CURLE_SETOPT_OPTION_SYNTAX;
+        goto error;
       }
       else
         port = (int)portparse; /* we know it will fit */
@@ -2917,15 +3209,16 @@
   if(hostptr) {
     *hostname_result = strdup(hostptr);
     if(!*hostname_result) {
-      free(host_dup);
-      return CURLE_OUT_OF_MEMORY;
+      result = CURLE_OUT_OF_MEMORY;
+      goto error;
     }
   }
 
   *port_result = port;
 
+  error:
   free(host_dup);
-  return CURLE_OK;
+  return result;
 }
 
 /*
@@ -3021,7 +3314,7 @@
       conn->conn_to_host.name = host;
       conn->bits.conn_to_host = TRUE;
 
-      infof(data, "Connecting to hostname: %s\n", host);
+      infof(data, "Connecting to hostname: %s", host);
     }
     else {
       /* no "connect to host" */
@@ -3032,7 +3325,7 @@
     if(port >= 0) {
       conn->conn_to_port = port;
       conn->bits.conn_to_port = TRUE;
-      infof(data, "Connecting to port: %d\n", port);
+      infof(data, "Connecting to port: %d", port);
     }
     else {
       /* no "connect to port" */
@@ -3043,7 +3336,7 @@
     conn_to_host = conn_to_host->next;
   }
 
-#ifdef USE_ALTSVC
+#ifndef CURL_DISABLE_ALTSVC
   if(data->asi && !host && (port == -1) &&
      ((conn->handler->protocol == CURLPROTO_HTTPS) ||
 #ifdef CURLDEBUG
@@ -3058,16 +3351,16 @@
     bool hit;
     struct altsvc *as;
     const int allowed_versions = ( ALPN_h1
-#ifdef USE_NGHTTP2
-      | ALPN_h2
+#ifdef USE_HTTP2
+                                   | ALPN_h2
 #endif
 #ifdef ENABLE_QUIC
-      | ALPN_h3
+                                   | ALPN_h3
 #endif
       ) & data->asi->flags;
 
     host = conn->host.rawalloc;
-#ifdef USE_NGHTTP2
+#ifdef USE_HTTP2
     /* with h2 support, check that first */
     srcalpnid = ALPN_h2;
     hit = Curl_altsvc_lookup(data->asi,
@@ -3093,7 +3386,7 @@
       conn->conn_to_port = as->dst.port;
       conn->bits.conn_to_port = TRUE;
       conn->bits.altused = TRUE;
-      infof(data, "Alt-svc connecting from [%s]%s:%d to [%s]%s:%d\n",
+      infof(data, "Alt-svc connecting from [%s]%s:%d to [%s]%s:%d",
             Curl_alpnid2str(srcalpnid), host, conn->remote_port,
             Curl_alpnid2str(as->dst.alpnid), hostd, as->dst.port);
       if(srcalpnid != as->dst.alpnid) {
@@ -3144,28 +3437,38 @@
   else {
     /* this is a fresh connect */
     int rc;
-    struct Curl_dns_entry *hostaddr;
+    struct Curl_dns_entry *hostaddr = NULL;
 
 #ifdef USE_UNIX_SOCKETS
-    if(conn->unix_domain_socket) {
+    char *unix_path = NULL;
+
+    if(conn->unix_domain_socket)
+      unix_path = conn->unix_domain_socket;
+#ifndef CURL_DISABLE_PROXY
+    else if(conn->socks_proxy.host.name
+        && !strncmp(UNIX_SOCKET_PREFIX"/",
+          conn->socks_proxy.host.name, sizeof(UNIX_SOCKET_PREFIX)))
+      unix_path = conn->socks_proxy.host.name + sizeof(UNIX_SOCKET_PREFIX) - 1;
+#endif
+
+    if(unix_path) {
       /* Unix domain sockets are local. The host gets ignored, just use the
        * specified domain socket address. Do not cache "DNS entries". There is
        * no DNS involved and we already have the filesystem path available */
-      const char *path = conn->unix_domain_socket;
 
       hostaddr = calloc(1, sizeof(struct Curl_dns_entry));
       if(!hostaddr)
         result = CURLE_OUT_OF_MEMORY;
       else {
         bool longpath = FALSE;
-        hostaddr->addr = Curl_unix2addr(path, &longpath,
-                                        conn->abstract_unix_socket);
+        hostaddr->addr = Curl_unix2addr(unix_path, &longpath,
+                                        conn->bits.abstract_unix_socket);
         if(hostaddr->addr)
           hostaddr->inuse++;
         else {
           /* Long paths are not supported for now */
           if(longpath) {
-            failf(data, "Unix socket path too long: '%s'", path);
+            failf(data, "Unix socket path too long: '%s'", unix_path);
             result = CURLE_COULDNT_RESOLVE_HOST;
           }
           else
@@ -3177,7 +3480,8 @@
     }
     else
 #endif
-    if(!conn->bits.proxy) {
+
+    if(!CONN_IS_PROXIED(conn)) {
       struct hostname *connhost;
       if(conn->bits.conn_to_host)
         connhost = &conn->conn_to_host;
@@ -3195,20 +3499,24 @@
       conn->hostname_resolve = strdup(connhost->name);
       if(!conn->hostname_resolve)
         return CURLE_OUT_OF_MEMORY;
-      rc = Curl_resolv_timeout(conn, conn->hostname_resolve, (int)conn->port,
+      rc = Curl_resolv_timeout(data, conn->hostname_resolve, (int)conn->port,
                                &hostaddr, timeout_ms);
       if(rc == CURLRESOLV_PENDING)
         *async = TRUE;
 
-      else if(rc == CURLRESOLV_TIMEDOUT)
+      else if(rc == CURLRESOLV_TIMEDOUT) {
+        failf(data, "Failed to resolve host '%s' with timeout after %ld ms",
+              connhost->dispname,
+              Curl_timediff(Curl_now(), data->progress.t_startsingle));
         result = CURLE_OPERATION_TIMEDOUT;
-
+      }
       else if(!hostaddr) {
-        failf(data, "Couldn't resolve host '%s'", connhost->dispname);
-        result =  CURLE_COULDNT_RESOLVE_HOST;
+        failf(data, "Could not resolve host: %s", connhost->dispname);
+        result = CURLE_COULDNT_RESOLVE_HOST;
         /* don't return yet, we need to clean up the timeout first */
       }
     }
+#ifndef CURL_DISABLE_PROXY
     else {
       /* This is a proxy that hasn't been resolved yet. */
 
@@ -3219,7 +3527,7 @@
       conn->hostname_resolve = strdup(host->name);
       if(!conn->hostname_resolve)
         return CURLE_OUT_OF_MEMORY;
-      rc = Curl_resolv_timeout(conn, conn->hostname_resolve, (int)conn->port,
+      rc = Curl_resolv_timeout(data, conn->hostname_resolve, (int)conn->port,
                                &hostaddr, timeout_ms);
 
       if(rc == CURLRESOLV_PENDING)
@@ -3234,6 +3542,7 @@
         /* don't return yet, we need to clean up the timeout first */
       }
     }
+#endif
     DEBUGASSERT(conn->dns_entry == NULL);
     conn->dns_entry = hostaddr;
   }
@@ -3246,26 +3555,19 @@
  * previously existing one.  All relevant data is copied over and old_conn is
  * ready for freeing once this function returns.
  */
-static void reuse_conn(struct connectdata *old_conn,
+static void reuse_conn(struct Curl_easy *data,
+                       struct connectdata *old_conn,
                        struct connectdata *conn)
 {
-  Curl_free_idnconverted_hostname(&old_conn->http_proxy.host);
-  Curl_free_idnconverted_hostname(&old_conn->socks_proxy.host);
-
-  free(old_conn->http_proxy.host.rawalloc);
-  free(old_conn->socks_proxy.host.rawalloc);
-
-  /* free the SSL config struct from this connection struct as this was
-     allocated in vain and is targeted for destruction */
-  Curl_free_primary_ssl_config(&old_conn->ssl_config);
-  Curl_free_primary_ssl_config(&old_conn->proxy_ssl_config);
-
-  conn->data = old_conn->data;
+  /* 'local_ip' and 'local_port' get filled with local's numerical
+     ip address and port number whenever an outgoing connection is
+     **established** from the primary socket to a remote address. */
+  char local_ip[MAX_IPADR_LEN] = "";
+  int local_port = -1;
 
   /* get the user+password information from the old_conn struct since it may
    * be new for this request even when we re-use an existing connection */
-  conn->bits.user_passwd = old_conn->bits.user_passwd;
-  if(conn->bits.user_passwd) {
+  if(old_conn->user) {
     /* use the new user name and password though */
     Curl_safefree(conn->user);
     Curl_safefree(conn->passwd);
@@ -3275,6 +3577,7 @@
     old_conn->passwd = NULL;
   }
 
+#ifndef CURL_DISABLE_PROXY
   conn->bits.proxy_user_passwd = old_conn->bits.proxy_user_passwd;
   if(conn->bits.proxy_user_passwd) {
     /* use the new proxy user name and proxy password though */
@@ -3291,15 +3594,17 @@
     old_conn->http_proxy.passwd = NULL;
     old_conn->socks_proxy.passwd = NULL;
   }
+#endif
 
-  /* host can change, when doing keepalive with a proxy or if the case is
-     different this time etc */
   Curl_free_idnconverted_hostname(&conn->host);
   Curl_free_idnconverted_hostname(&conn->conn_to_host);
   Curl_safefree(conn->host.rawalloc);
   Curl_safefree(conn->conn_to_host.rawalloc);
   conn->host = old_conn->host;
+  old_conn->host.rawalloc = NULL;
+  old_conn->host.encalloc = NULL;
   conn->conn_to_host = old_conn->conn_to_host;
+  old_conn->conn_to_host.rawalloc = NULL;
   conn->conn_to_port = old_conn->conn_to_port;
   conn->remote_port = old_conn->remote_port;
   Curl_safefree(conn->hostname_resolve);
@@ -3308,26 +3613,18 @@
   old_conn->hostname_resolve = NULL;
 
   /* persist connection info in session handle */
-  Curl_persistconninfo(conn);
+  if(conn->transport == TRNSPRT_TCP) {
+    Curl_conninfo_local(data, conn->sock[FIRSTSOCKET],
+                        local_ip, &local_port);
+  }
+  Curl_persistconninfo(data, conn, local_ip, local_port);
 
   conn_reset_all_postponed_data(old_conn); /* free buffers */
 
   /* re-use init */
   conn->bits.reuse = TRUE; /* yes, we're re-using here */
 
-  Curl_safefree(old_conn->user);
-  Curl_safefree(old_conn->passwd);
-  Curl_safefree(old_conn->options);
-  Curl_safefree(old_conn->http_proxy.user);
-  Curl_safefree(old_conn->socks_proxy.user);
-  Curl_safefree(old_conn->http_proxy.passwd);
-  Curl_safefree(old_conn->socks_proxy.passwd);
-  Curl_safefree(old_conn->localdev);
-  Curl_llist_destroy(&old_conn->easyq, NULL);
-
-#ifdef USE_UNIX_SOCKETS
-  Curl_safefree(old_conn->unix_domain_socket);
-#endif
+  conn_free(old_conn);
 }
 
 /**
@@ -3343,7 +3640,6 @@
  * @param async is set TRUE when an async DNS resolution is pending
  * @see Curl_setup_conn()
  *
- * *NOTE* this function assigns the conn->data pointer!
  */
 
 static CURLcode create_conn(struct Curl_easy *data,
@@ -3366,7 +3662,7 @@
   /*************************************************************
    * Check input data
    *************************************************************/
-  if(!data->change.url) {
+  if(!data->state.url) {
     result = CURLE_URL_MALFORMAT;
     goto out;
   }
@@ -3399,24 +3695,31 @@
     }
   }
 
-#ifdef USE_UNIX_SOCKETS
-  if(data->set.str[STRING_UNIX_SOCKET_PATH]) {
-    conn->unix_domain_socket = strdup(data->set.str[STRING_UNIX_SOCKET_PATH]);
-    if(conn->unix_domain_socket == NULL) {
+  if(data->set.str[STRING_BEARER]) {
+    conn->oauth_bearer = strdup(data->set.str[STRING_BEARER]);
+    if(!conn->oauth_bearer) {
       result = CURLE_OUT_OF_MEMORY;
       goto out;
     }
-    conn->abstract_unix_socket = data->set.abstract_unix_socket;
+  }
+
+#ifdef USE_UNIX_SOCKETS
+  if(data->set.str[STRING_UNIX_SOCKET_PATH]) {
+    conn->unix_domain_socket = strdup(data->set.str[STRING_UNIX_SOCKET_PATH]);
+    if(!conn->unix_domain_socket) {
+      result = CURLE_OUT_OF_MEMORY;
+      goto out;
+    }
+    conn->bits.abstract_unix_socket = data->set.abstract_unix_socket;
   }
 #endif
 
   /* After the unix socket init but before the proxy vars are used, parse and
      initialize the proxy vars */
 #ifndef CURL_DISABLE_PROXY
-  result = create_conn_helper_init_proxy(conn);
+  result = create_conn_helper_init_proxy(data, conn);
   if(result)
     goto out;
-#endif
 
   /*************************************************************
    * If the protocol is using SSL and HTTP proxy is used, we set
@@ -3424,6 +3727,7 @@
    *************************************************************/
   if((conn->given->flags&PROTOPT_SSL) && conn->bits.httpproxy)
     conn->bits.tunnel_proxy = TRUE;
+#endif
 
   /*************************************************************
    * Figure out the remote port number and fix it in the URL
@@ -3432,14 +3736,13 @@
   if(result)
     goto out;
 
-  /* Check for overridden login details and set them accordingly so they
+  /* Check for overridden login details and set them accordingly so that
      they are known when protocol->setup_connection is called! */
-  result = override_login(data, conn, &conn->user, &conn->passwd,
-                          &conn->options);
+  result = override_login(data, conn);
   if(result)
     goto out;
 
-  result = set_login(conn); /* default credentials */
+  result = set_login(data, conn); /* default credentials */
   if(result)
     goto out;
 
@@ -3454,24 +3757,26 @@
   /*************************************************************
    * IDN-convert the hostnames
    *************************************************************/
-  result = Curl_idnconvert_hostname(conn, &conn->host);
+  result = Curl_idnconvert_hostname(data, &conn->host);
   if(result)
     goto out;
   if(conn->bits.conn_to_host) {
-    result = Curl_idnconvert_hostname(conn, &conn->conn_to_host);
+    result = Curl_idnconvert_hostname(data, &conn->conn_to_host);
     if(result)
       goto out;
   }
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.httpproxy) {
-    result = Curl_idnconvert_hostname(conn, &conn->http_proxy.host);
+    result = Curl_idnconvert_hostname(data, &conn->http_proxy.host);
     if(result)
       goto out;
   }
   if(conn->bits.socksproxy) {
-    result = Curl_idnconvert_hostname(conn, &conn->socks_proxy.host);
+    result = Curl_idnconvert_hostname(data, &conn->socks_proxy.host);
     if(result)
       goto out;
   }
+#endif
 
   /*************************************************************
    * Check whether the host and the "connect to host" are equal.
@@ -3490,6 +3795,7 @@
     conn->bits.conn_to_port = FALSE;
   }
 
+#ifndef CURL_DISABLE_PROXY
   /*************************************************************
    * If the "connect to" feature is used with an HTTP proxy,
    * we set the tunnel_proxy bit.
@@ -3497,12 +3803,13 @@
   if((conn->bits.conn_to_host || conn->bits.conn_to_port) &&
       conn->bits.httpproxy)
     conn->bits.tunnel_proxy = TRUE;
+#endif
 
   /*************************************************************
    * Setup internals depending on protocol. Needs to be done after
    * we figured out what/if proxy to use.
    *************************************************************/
-  result = setup_connection_internals(conn);
+  result = setup_connection_internals(data, conn);
   if(result)
     goto out;
 
@@ -3522,14 +3829,15 @@
     /* this is supposed to be the connect function so we better at least check
        that the file is present here! */
     DEBUGASSERT(conn->handler->connect_it);
-    Curl_persistconninfo(conn);
-    result = conn->handler->connect_it(conn, &done);
+    Curl_persistconninfo(data, conn, NULL, -1);
+    result = conn->handler->connect_it(data, &done);
 
     /* Setup a "faked" transfer that'll do nothing */
     if(!result) {
       conn->bits.tcpconnect[FIRSTSOCKET] = TRUE; /* we are "connected */
 
-      result = Curl_conncache_add_conn(data->state.conn_cache, conn);
+      Curl_attach_connection(data, conn);
+      result = Curl_conncache_add_conn(data);
       if(result)
         goto out;
 
@@ -3540,10 +3848,9 @@
       if(result) {
         DEBUGASSERT(conn->handler->done);
         /* we ignore the return code for the protocol-specific DONE */
-        (void)conn->handler->done(conn, result, FALSE);
+        (void)conn->handler->done(data, result, FALSE);
         goto out;
       }
-      Curl_attach_connnection(data, conn);
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
     }
 
@@ -3563,62 +3870,76 @@
      that will be freed as part of the Curl_easy struct, but all cloned
      copies will be separately allocated.
   */
-  data->set.ssl.primary.CApath = data->set.str[STRING_SSL_CAPATH_ORIG];
-  data->set.proxy_ssl.primary.CApath = data->set.str[STRING_SSL_CAPATH_PROXY];
-  data->set.ssl.primary.CAfile = data->set.str[STRING_SSL_CAFILE_ORIG];
-  data->set.proxy_ssl.primary.CAfile = data->set.str[STRING_SSL_CAFILE_PROXY];
-  data->set.ssl.primary.random_file = data->set.str[STRING_SSL_RANDOM_FILE];
-  data->set.proxy_ssl.primary.random_file =
-    data->set.str[STRING_SSL_RANDOM_FILE];
-  data->set.ssl.primary.egdsocket = data->set.str[STRING_SSL_EGDSOCKET];
-  data->set.proxy_ssl.primary.egdsocket = data->set.str[STRING_SSL_EGDSOCKET];
+  data->set.ssl.primary.CApath = data->set.str[STRING_SSL_CAPATH];
+  data->set.ssl.primary.CAfile = data->set.str[STRING_SSL_CAFILE];
+  data->set.ssl.primary.issuercert = data->set.str[STRING_SSL_ISSUERCERT];
+  data->set.ssl.primary.issuercert_blob = data->set.blobs[BLOB_SSL_ISSUERCERT];
   data->set.ssl.primary.cipher_list =
-    data->set.str[STRING_SSL_CIPHER_LIST_ORIG];
+    data->set.str[STRING_SSL_CIPHER_LIST];
+  data->set.ssl.primary.cipher_list13 =
+    data->set.str[STRING_SSL_CIPHER13_LIST];
+  data->set.ssl.primary.pinned_key =
+    data->set.str[STRING_SSL_PINNEDPUBLICKEY];
+  data->set.ssl.primary.cert_blob = data->set.blobs[BLOB_CERT];
+  data->set.ssl.primary.ca_info_blob = data->set.blobs[BLOB_CAINFO];
+  data->set.ssl.primary.curves = data->set.str[STRING_SSL_EC_CURVES];
+
+#ifndef CURL_DISABLE_PROXY
+  data->set.proxy_ssl.primary.CApath = data->set.str[STRING_SSL_CAPATH_PROXY];
+  data->set.proxy_ssl.primary.CAfile = data->set.str[STRING_SSL_CAFILE_PROXY];
   data->set.proxy_ssl.primary.cipher_list =
     data->set.str[STRING_SSL_CIPHER_LIST_PROXY];
-  data->set.ssl.primary.cipher_list13 =
-    data->set.str[STRING_SSL_CIPHER13_LIST_ORIG];
   data->set.proxy_ssl.primary.cipher_list13 =
     data->set.str[STRING_SSL_CIPHER13_LIST_PROXY];
-  data->set.ssl.primary.pinned_key =
-    data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
   data->set.proxy_ssl.primary.pinned_key =
     data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY];
-
-  data->set.ssl.CRLfile = data->set.str[STRING_SSL_CRLFILE_ORIG];
-  data->set.proxy_ssl.CRLfile = data->set.str[STRING_SSL_CRLFILE_PROXY];
-  data->set.ssl.issuercert = data->set.str[STRING_SSL_ISSUERCERT_ORIG];
-  data->set.proxy_ssl.issuercert = data->set.str[STRING_SSL_ISSUERCERT_PROXY];
-  data->set.ssl.cert = data->set.str[STRING_CERT_ORIG];
-  data->set.proxy_ssl.cert = data->set.str[STRING_CERT_PROXY];
-  data->set.ssl.cert_type = data->set.str[STRING_CERT_TYPE_ORIG];
+  data->set.proxy_ssl.primary.cert_blob = data->set.blobs[BLOB_CERT_PROXY];
+  data->set.proxy_ssl.primary.ca_info_blob =
+    data->set.blobs[BLOB_CAINFO_PROXY];
+  data->set.proxy_ssl.primary.issuercert =
+    data->set.str[STRING_SSL_ISSUERCERT_PROXY];
+  data->set.proxy_ssl.primary.issuercert_blob =
+    data->set.blobs[BLOB_SSL_ISSUERCERT_PROXY];
+  data->set.proxy_ssl.primary.CRLfile =
+    data->set.str[STRING_SSL_CRLFILE_PROXY];
   data->set.proxy_ssl.cert_type = data->set.str[STRING_CERT_TYPE_PROXY];
-  data->set.ssl.key = data->set.str[STRING_KEY_ORIG];
   data->set.proxy_ssl.key = data->set.str[STRING_KEY_PROXY];
-  data->set.ssl.key_type = data->set.str[STRING_KEY_TYPE_ORIG];
   data->set.proxy_ssl.key_type = data->set.str[STRING_KEY_TYPE_PROXY];
-  data->set.ssl.key_passwd = data->set.str[STRING_KEY_PASSWD_ORIG];
   data->set.proxy_ssl.key_passwd = data->set.str[STRING_KEY_PASSWD_PROXY];
-  data->set.ssl.primary.clientcert = data->set.str[STRING_CERT_ORIG];
   data->set.proxy_ssl.primary.clientcert = data->set.str[STRING_CERT_PROXY];
-#ifdef USE_TLS_SRP
-  data->set.ssl.username = data->set.str[STRING_TLSAUTH_USERNAME_ORIG];
-  data->set.proxy_ssl.username = data->set.str[STRING_TLSAUTH_USERNAME_PROXY];
-  data->set.ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD_ORIG];
-  data->set.proxy_ssl.password = data->set.str[STRING_TLSAUTH_PASSWORD_PROXY];
+  data->set.proxy_ssl.key_blob = data->set.blobs[BLOB_KEY_PROXY];
 #endif
+  data->set.ssl.primary.CRLfile = data->set.str[STRING_SSL_CRLFILE];
+  data->set.ssl.cert_type = data->set.str[STRING_CERT_TYPE];
+  data->set.ssl.key = data->set.str[STRING_KEY];
+  data->set.ssl.key_type = data->set.str[STRING_KEY_TYPE];
+  data->set.ssl.key_passwd = data->set.str[STRING_KEY_PASSWD];
+  data->set.ssl.primary.clientcert = data->set.str[STRING_CERT];
+#ifdef USE_TLS_SRP
+  data->set.ssl.primary.username = data->set.str[STRING_TLSAUTH_USERNAME];
+  data->set.ssl.primary.password = data->set.str[STRING_TLSAUTH_PASSWORD];
+#ifndef CURL_DISABLE_PROXY
+  data->set.proxy_ssl.primary.username =
+    data->set.str[STRING_TLSAUTH_USERNAME_PROXY];
+  data->set.proxy_ssl.primary.password =
+    data->set.str[STRING_TLSAUTH_PASSWORD_PROXY];
+#endif
+#endif
+  data->set.ssl.key_blob = data->set.blobs[BLOB_KEY];
 
   if(!Curl_clone_primary_ssl_config(&data->set.ssl.primary,
-     &conn->ssl_config)) {
+                                    &conn->ssl_config)) {
     result = CURLE_OUT_OF_MEMORY;
     goto out;
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(!Curl_clone_primary_ssl_config(&data->set.proxy_ssl.primary,
                                     &conn->proxy_ssl_config)) {
     result = CURLE_OUT_OF_MEMORY;
     goto out;
   }
+#endif
 
   prune_dead_connections(data);
 
@@ -3643,25 +3964,25 @@
 
   if(reuse) {
     /*
-     * We already have a connection for this, we got the former connection
-     * in the conn_temp variable and thus we need to cleanup the one we
-     * just allocated before we can move along and use the previously
-     * existing one.
+     * We already have a connection for this, we got the former connection in
+     * the conn_temp variable and thus we need to cleanup the one we just
+     * allocated before we can move along and use the previously existing one.
      */
-    reuse_conn(conn, conn_temp);
-#ifdef USE_SSL
-    free(conn->ssl_extra);
-#endif
-    free(conn);          /* we don't need this anymore */
+    reuse_conn(data, conn, conn_temp);
     conn = conn_temp;
     *in_connect = conn;
 
-    infof(data, "Re-using existing connection! (#%ld) with %s %s\n",
+#ifndef CURL_DISABLE_PROXY
+    infof(data, "Re-using existing connection #%ld with %s %s",
           conn->connection_id,
           conn->bits.proxy?"proxy":"host",
           conn->socks_proxy.host.name ? conn->socks_proxy.host.dispname :
           conn->http_proxy.host.name ? conn->http_proxy.host.dispname :
-                                       conn->host.dispname);
+          conn->host.dispname);
+#else
+    infof(data, "Re-using existing connection #%ld with host %s",
+          conn->connection_id, conn->host.dispname);
+#endif
   }
   else {
     /* We have decided that we want a new connection. However, we may not
@@ -3683,9 +4004,8 @@
       connections_available = FALSE;
     else {
       /* this gets a lock on the conncache */
-      const char *bundlehost;
       struct connectbundle *bundle =
-        Curl_conncache_find_bundle(conn, data->state.conn_cache, &bundlehost);
+        Curl_conncache_find_bundle(data, conn, data->state.conn_cache);
 
       if(max_host_connections > 0 && bundle &&
          (bundle->num_connections >= max_host_connections)) {
@@ -3693,19 +4013,18 @@
 
         /* The bundle is full. Extract the oldest connection. */
         conn_candidate = Curl_conncache_extract_bundle(data, bundle);
-        Curl_conncache_unlock(data);
+        CONNCACHE_UNLOCK(data);
 
         if(conn_candidate)
-          (void)Curl_disconnect(data, conn_candidate,
-                                /* dead_connection */ FALSE);
+          Curl_disconnect(data, conn_candidate, FALSE);
         else {
-          infof(data, "No more connections allowed to host %s: %zu\n",
-                bundlehost, max_host_connections);
+          infof(data, "No more connections allowed to host: %zu",
+                max_host_connections);
           connections_available = FALSE;
         }
       }
       else
-        Curl_conncache_unlock(data);
+        CONNCACHE_UNLOCK(data);
 
     }
 
@@ -3717,16 +4036,15 @@
       /* The cache is full. Let's see if we can kill a connection. */
       conn_candidate = Curl_conncache_extract_oldest(data);
       if(conn_candidate)
-        (void)Curl_disconnect(data, conn_candidate,
-                              /* dead_connection */ FALSE);
+        Curl_disconnect(data, conn_candidate, FALSE);
       else {
-        infof(data, "No connections available in cache\n");
+        infof(data, "No connections available in cache");
         connections_available = FALSE;
       }
     }
 
     if(!connections_available) {
-      infof(data, "No connections available.\n");
+      infof(data, "No connections available.");
 
       conn_free(conn);
       *in_connect = NULL;
@@ -3739,7 +4057,8 @@
        * This is a brand new connection, so let's store it in the connection
        * cache of ours!
        */
-      result = Curl_conncache_add_conn(data->state.conn_cache, conn);
+      Curl_attach_connection(data, conn);
+      result = Curl_conncache_add_conn(data);
       if(result)
         goto out;
     }
@@ -3750,14 +4069,14 @@
        connection based. */
     if((data->state.authhost.picked & (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
        data->state.authhost.done) {
-      infof(data, "NTLM picked AND auth done set, clear picked!\n");
+      infof(data, "NTLM picked AND auth done set, clear picked");
       data->state.authhost.picked = CURLAUTH_NONE;
       data->state.authhost.done = FALSE;
     }
 
     if((data->state.authproxy.picked & (CURLAUTH_NTLM | CURLAUTH_NTLM_WB)) &&
        data->state.authproxy.done) {
-      infof(data, "NTLM-proxy picked AND auth done set, clear picked!\n");
+      infof(data, "NTLM-proxy picked AND auth done set, clear picked");
       data->state.authproxy.picked = CURLAUTH_NONE;
       data->state.authproxy.done = FALSE;
     }
@@ -3788,15 +4107,6 @@
    *************************************************************/
   result = resolve_server(data, conn, async);
 
-  /* Strip trailing dots. resolve_server copied the name. */
-  strip_trailing_dot(&conn->host);
-  if(conn->bits.httpproxy)
-    strip_trailing_dot(&conn->http_proxy.host);
-  if(conn->bits.socksproxy)
-    strip_trailing_dot(&conn->socks_proxy.host);
-  if(conn->bits.conn_to_host)
-    strip_trailing_dot(&conn->conn_to_host);
-
 out:
   return result;
 }
@@ -3805,15 +4115,12 @@
  * create_conn() is all done.
  *
  * Curl_setup_conn() also handles reused connections
- *
- * conn->data MUST already have been setup fine (in create_conn)
  */
-
-CURLcode Curl_setup_conn(struct connectdata *conn,
+CURLcode Curl_setup_conn(struct Curl_easy *data,
                          bool *protocol_done)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   Curl_pgrsTime(data, TIMER_NAMELOOKUP);
 
@@ -3824,26 +4131,13 @@
   }
   *protocol_done = FALSE; /* default to not done */
 
+#ifndef CURL_DISABLE_PROXY
   /* set proxy_connect_closed to false unconditionally already here since it
      is used strictly to provide extra information to a parent function in the
      case of proxy CONNECT failures and we must make sure we don't have it
      lingering set from a previous invoke */
   conn->bits.proxy_connect_closed = FALSE;
-
-  /*
-   * Set user-agent. Used for HTTP, but since we can attempt to tunnel
-   * basically anything through a http proxy we can't limit this based on
-   * protocol.
-   */
-  if(data->set.str[STRING_USERAGENT]) {
-    Curl_safefree(conn->allocptr.uagent);
-    conn->allocptr.uagent =
-      aprintf("User-Agent: %s\r\n", data->set.str[STRING_USERAGENT]);
-    if(!conn->allocptr.uagent)
-      return CURLE_OUT_OF_MEMORY;
-  }
-
-  data->req.headerbytecount = 0;
+#endif
 
 #ifdef CURL_DO_LINEEND_CONV
   data->state.crlf_conversions = 0; /* reset CRLF conversion counter */
@@ -3855,7 +4149,7 @@
 
   if(CURL_SOCKET_BAD == conn->sock[FIRSTSOCKET]) {
     conn->bits.tcpconnect[FIRSTSOCKET] = FALSE;
-    result = Curl_connecthost(conn, conn->dns_entry);
+    result = Curl_connecthost(data, conn, conn->dns_entry);
     if(result)
       return result;
   }
@@ -3866,8 +4160,8 @@
       Curl_pgrsTime(data, TIMER_APPCONNECT); /* we're connected already */
     conn->bits.tcpconnect[FIRSTSOCKET] = TRUE;
     *protocol_done = TRUE;
-    Curl_updateconninfo(conn, conn->sock[FIRSTSOCKET]);
-    Curl_verboseconnect(conn);
+    Curl_updateconninfo(data, conn, conn->sock[FIRSTSOCKET]);
+    Curl_verboseconnect(data, conn);
   }
 
   conn->now = Curl_now(); /* time this *after* the connect is done, we set
@@ -3887,20 +4181,20 @@
   /* init the single-transfer specific data */
   Curl_free_request_state(data);
   memset(&data->req, 0, sizeof(struct SingleRequest));
-  data->req.maxdownload = -1;
+  data->req.size = data->req.maxdownload = -1;
 
   /* call the stuff that needs to be called */
   result = create_conn(data, &conn, asyncp);
 
   if(!result) {
-    if(CONN_INUSE(conn))
+    if(CONN_INUSE(conn) > 1)
       /* multiplexed */
       *protocol_done = TRUE;
     else if(!*asyncp) {
       /* DNS resolution is done: that's either because this is a reused
          connection, in which case DNS was unnecessary, or because DNS
          really did finish already (synch resolver/fast async resolve) */
-      result = Curl_setup_conn(conn, protocol_done);
+      result = Curl_setup_conn(data, protocol_done);
     }
   }
 
@@ -3910,11 +4204,10 @@
   else if(result && conn) {
     /* We're not allowed to return failure with memory left allocated in the
        connectdata struct, free those here */
+    Curl_detach_connection(data);
+    Curl_conncache_remove_conn(data, conn, TRUE);
     Curl_disconnect(data, conn, TRUE);
   }
-  else if(!result && !data->conn)
-    /* FILE: transfers already have the connection attached */
-    Curl_attach_connnection(data, conn);
 
   return result;
 }
@@ -3933,6 +4226,11 @@
 {
   struct SingleRequest *k = &data->req;
 
+  /* if this is a pushed stream, we need this: */
+  CURLcode result = Curl_preconnect(data);
+  if(result)
+    return result;
+
   if(conn) {
     conn->bits.do_more = FALSE; /* by default there's no curl_do_more() to
                                    use */
@@ -3945,142 +4243,19 @@
   data->state.done = FALSE; /* *_done() is not called yet */
   data->state.expect100header = FALSE;
 
-
   if(data->set.opt_no_body)
     /* in HTTP lingo, no body means using the HEAD request... */
-    data->set.httpreq = HTTPREQ_HEAD;
-  else if(HTTPREQ_HEAD == data->set.httpreq)
-    /* ... but if unset there really is no perfect method that is the
-       "opposite" of HEAD but in reality most people probably think GET
-       then. The important thing is that we can't let it remain HEAD if the
-       opt_no_body is set FALSE since then we'll behave wrong when getting
-       HTTP. */
-    data->set.httpreq = HTTPREQ_GET;
+    data->state.httpreq = HTTPREQ_HEAD;
 
   k->start = Curl_now(); /* start time */
   k->now = k->start;   /* current time is now */
   k->header = TRUE; /* assume header */
-
   k->bytecount = 0;
-
-  k->buf = data->state.buffer;
-  k->hbufp = data->state.headerbuff;
   k->ignorebody = FALSE;
 
   Curl_speedinit(data);
-
   Curl_pgrsSetUploadCounter(data, 0);
   Curl_pgrsSetDownloadCounter(data, 0);
 
   return CURLE_OK;
 }
-
-/*
-* get_protocol_family()
-*
-* This is used to return the protocol family for a given protocol.
-*
-* Parameters:
-*
-* protocol  [in]  - A single bit protocol identifier such as HTTP or HTTPS.
-*
-* Returns the family as a single bit protocol identifier.
-*/
-
-static unsigned int get_protocol_family(unsigned int protocol)
-{
-  unsigned int family;
-
-  switch(protocol) {
-  case CURLPROTO_HTTP:
-  case CURLPROTO_HTTPS:
-    family = CURLPROTO_HTTP;
-    break;
-
-  case CURLPROTO_FTP:
-  case CURLPROTO_FTPS:
-    family = CURLPROTO_FTP;
-    break;
-
-  case CURLPROTO_SCP:
-    family = CURLPROTO_SCP;
-    break;
-
-  case CURLPROTO_SFTP:
-    family = CURLPROTO_SFTP;
-    break;
-
-  case CURLPROTO_TELNET:
-    family = CURLPROTO_TELNET;
-    break;
-
-  case CURLPROTO_LDAP:
-  case CURLPROTO_LDAPS:
-    family = CURLPROTO_LDAP;
-    break;
-
-  case CURLPROTO_DICT:
-    family = CURLPROTO_DICT;
-    break;
-
-  case CURLPROTO_FILE:
-    family = CURLPROTO_FILE;
-    break;
-
-  case CURLPROTO_TFTP:
-    family = CURLPROTO_TFTP;
-    break;
-
-  case CURLPROTO_IMAP:
-  case CURLPROTO_IMAPS:
-    family = CURLPROTO_IMAP;
-    break;
-
-  case CURLPROTO_POP3:
-  case CURLPROTO_POP3S:
-    family = CURLPROTO_POP3;
-    break;
-
-  case CURLPROTO_SMTP:
-  case CURLPROTO_SMTPS:
-      family = CURLPROTO_SMTP;
-      break;
-
-  case CURLPROTO_RTSP:
-    family = CURLPROTO_RTSP;
-    break;
-
-  case CURLPROTO_RTMP:
-  case CURLPROTO_RTMPS:
-    family = CURLPROTO_RTMP;
-    break;
-
-  case CURLPROTO_RTMPT:
-  case CURLPROTO_RTMPTS:
-    family = CURLPROTO_RTMPT;
-    break;
-
-  case CURLPROTO_RTMPE:
-    family = CURLPROTO_RTMPE;
-    break;
-
-  case CURLPROTO_RTMPTE:
-    family = CURLPROTO_RTMPTE;
-    break;
-
-  case CURLPROTO_GOPHER:
-    family = CURLPROTO_GOPHER;
-    break;
-
-  case CURLPROTO_SMB:
-  case CURLPROTO_SMBS:
-    family = CURLPROTO_SMB;
-    break;
-
-  default:
-      family = 0;
-      break;
-  }
-
-  return family;
-}
diff --git a/lib/url.h b/lib/url.h
index 5000c51..e3b2940 100644
--- a/lib/url.h
+++ b/lib/url.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,25 +20,11 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
-#define READBUFFER_SIZE CURL_MAX_WRITE_SIZE
-#define READBUFFER_MAX  CURL_MAX_READ_SIZE
-#define READBUFFER_MIN  1024
-
-/* The default upload buffer size, should not be smaller than
-   CURL_MAX_WRITE_SIZE, as it needs to hold a full buffer as could be sent in
-   a write callback.
-
-   The size was 16KB for many years but was bumped to 64KB because it makes
-   libcurl able to do significantly faster uploads in some circumstances. Even
-   larger buffers can help further, but this is deemed a fair memory/speed
-   compromise. */
-#define UPLOADBUFFER_DEFAULT 65536
-#define UPLOADBUFFER_MAX (2*1024*1024)
-#define UPLOADBUFFER_MIN CURL_MAX_WRITE_SIZE
-
 /*
  * Prototypes for library-wide functions provided by url.c
  */
@@ -47,13 +33,13 @@
 CURLcode Curl_open(struct Curl_easy **curl);
 CURLcode Curl_init_userdefined(struct Curl_easy *data);
 
-void Curl_freeset(struct Curl_easy * data);
+void Curl_freeset(struct Curl_easy *data);
 CURLcode Curl_uc_to_curlcode(CURLUcode uc);
 CURLcode Curl_close(struct Curl_easy **datap); /* opposite of curl_open() */
 CURLcode Curl_connect(struct Curl_easy *, bool *async, bool *protocol_connect);
-CURLcode Curl_disconnect(struct Curl_easy *data,
-                         struct connectdata *, bool dead_connection);
-CURLcode Curl_setup_conn(struct connectdata *conn,
+void Curl_disconnect(struct Curl_easy *data,
+                     struct connectdata *, bool dead_connection);
+CURLcode Curl_setup_conn(struct Curl_easy *data,
                          bool *protocol_done);
 void Curl_free_request_state(struct Curl_easy *data);
 CURLcode Curl_parse_login_details(const char *login, const size_t len,
@@ -63,7 +49,7 @@
 const struct Curl_handler *Curl_builtin_scheme(const char *scheme);
 
 bool Curl_is_ASCII_name(const char *hostname);
-CURLcode Curl_idnconvert_hostname(struct connectdata *conn,
+CURLcode Curl_idnconvert_hostname(struct Curl_easy *data,
                                   struct hostname *host);
 void Curl_free_idnconverted_hostname(struct hostname *host);
 
@@ -72,11 +58,15 @@
                                              specified */
 
 #ifdef CURL_DISABLE_VERBOSE_STRINGS
-#define Curl_verboseconnect(x)  Curl_nop_stmt
+#define Curl_verboseconnect(x,y)  Curl_nop_stmt
 #else
-void Curl_verboseconnect(struct connectdata *conn);
+void Curl_verboseconnect(struct Curl_easy *data, struct connectdata *conn);
 #endif
 
+#ifdef CURL_DISABLE_PROXY
+#define CONNECT_PROXY_SSL() FALSE
+#else
+
 #define CONNECT_PROXY_SSL()\
   (conn->http_proxy.proxytype == CURLPROXY_HTTPS &&\
   !conn->bits.proxy_ssl_connected[sockindex])
@@ -88,5 +78,6 @@
 #define CONNECT_SECONDARYSOCKET_PROXY_SSL()\
   (conn->http_proxy.proxytype == CURLPROXY_HTTPS &&\
   !conn->bits.proxy_ssl_connected[SECONDARYSOCKET])
+#endif /* !CURL_DISABLE_PROXY */
 
 #endif /* HEADER_CURL_URL_H */
diff --git a/lib/urlapi-int.h b/lib/urlapi-int.h
index d14d53d..a03aa88 100644
--- a/lib/urlapi-int.h
+++ b/lib/urlapi-int.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,15 +20,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
-/* scheme is not URL encoded, the longest libcurl supported ones are... */
-#define MAX_SCHEME_LEN 40
 
 bool Curl_is_absolute_url(const char *url, char *scheme, size_t buflen);
 
 #ifdef DEBUGBUILD
-CURLUcode Curl_parse_port(struct Curl_URL *u, char *hostname);
+CURLUcode Curl_parse_port(struct Curl_URL *u, char *hostname, bool);
 #endif
 
 #endif /* HEADER_CURL_URLAPI_INT_H */
diff --git a/lib/urlapi.c b/lib/urlapi.c
index 506e244..dee4b5a 100644
--- a/lib/urlapi.c
+++ b/lib/urlapi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -30,6 +32,7 @@
 #include "escape.h"
 #include "curl_ctype.h"
 #include "inet_pton.h"
+#include "inet_ntop.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -50,6 +53,9 @@
    ((str)[1] == ':' || (str)[1] == '|') && \
    ((str)[2] == '/' || (str)[2] == '\\' || (str)[2] == 0))
 
+/* scheme is not URL encoded, the longest libcurl supported ones are... */
+#define MAX_SCHEME_LEN 40
+
 /* Internal representation of CURLU. Point to URL-encoded strings. */
 struct Curl_URL {
   char *scheme;
@@ -86,16 +92,6 @@
   free(u->temppath);
 }
 
-/* move the full contents of one handle onto another and
-   free the original */
-static void mv_urlhandle(struct Curl_URL *from,
-                         struct Curl_URL *to)
-{
-  free_urlhandle(to);
-  *to = *from;
-  free(from);
-}
-
 /*
  * Find the separator at the end of the host name, or the '?' in cases like
  * http://www.url.com?id=2380
@@ -131,7 +127,7 @@
  */
 static bool urlchar_needs_escaping(int c)
 {
-    return !(ISCNTRL(c) || ISSPACE(c) || ISGRAPH(c));
+  return !(ISCNTRL(c) || ISSPACE(c) || ISGRAPH(c));
 }
 
 /*
@@ -157,23 +153,23 @@
       continue;
     }
 
-    switch(*ptr) {
-    case '?':
-      left = FALSE;
-      /* FALLTHROUGH */
-    default:
-      if(urlchar_needs_escaping(*ptr))
-        newlen += 2;
-      newlen++;
-      break;
-    case ' ':
+    if(*ptr == ' ') {
       if(left)
         newlen += 3;
       else
         newlen++;
-      break;
+      continue;
     }
+
+    if (*ptr == '?')
+      left = FALSE;
+
+    if(urlchar_needs_escaping(*ptr))
+      newlen += 2;
+
+    newlen++;
   }
+
   return newlen;
 }
 
@@ -181,14 +177,17 @@
  * the source URL accordingly.
  * URL encoding should be skipped for host names, otherwise IDN resolution
  * will fail.
+ *
+ * Returns TRUE if something was updated.
  */
-static void strcpy_url(char *output, const char *url, bool relative)
+static bool strcpy_url(char *output, const char *url, bool relative)
 {
   /* we must add this with whitespace-replacing */
   bool left = TRUE;
   const unsigned char *iptr;
   char *optr = output;
   const unsigned char *host_sep = (const unsigned char *) url;
+  bool changed = FALSE;
 
   if(!relative)
     host_sep = (const unsigned char *) find_host_sep(url);
@@ -202,19 +201,7 @@
       continue;
     }
 
-    switch(*iptr) {
-    case '?':
-      left = FALSE;
-      /* FALLTHROUGH */
-    default:
-      if(urlchar_needs_escaping(*iptr)) {
-        msnprintf(optr, 4, "%%%02x", *iptr);
-        optr += 3;
-      }
-      else
-        *optr++=*iptr;
-      break;
-    case ' ':
+    if(*iptr == ' ') {
       if(left) {
         *optr++='%'; /* add a '%' */
         *optr++='2'; /* add a '2' */
@@ -222,41 +209,61 @@
       }
       else
         *optr++='+'; /* add a '+' here */
-      break;
+      changed = TRUE;
+      continue;
     }
-  }
-  *optr = 0; /* zero terminate output buffer */
 
+    if(*iptr == '?')
+      left = FALSE;
+
+    if(urlchar_needs_escaping(*iptr)) {
+      msnprintf(optr, 4, "%%%02x", *iptr);
+      changed = TRUE;
+      optr += 3;
+    }
+    else
+      *optr++ = *iptr;
+  }
+  *optr = 0; /* null-terminate output buffer */
+
+  return changed;
 }
 
 /*
- * Returns true if the given URL is absolute (as opposed to relative) within
- * the buffer size. Returns the scheme in the buffer if TRUE and 'buf' is
- * non-NULL.
+ * Returns true if the given URL is absolute (as opposed to relative). Returns
+ * the scheme in the buffer if TRUE and 'buf' is non-NULL. The buflen must
+ * be larger than MAX_SCHEME_LEN if buf is set.
  */
 bool Curl_is_absolute_url(const char *url, char *buf, size_t buflen)
 {
-  size_t i;
+  int i;
+  DEBUGASSERT(!buf || (buflen > MAX_SCHEME_LEN));
+  (void)buflen; /* only used in debug-builds */
+  if(buf)
+    buf[0] = 0; /* always leave a defined value in buf */
 #ifdef WIN32
   if(STARTS_WITH_DRIVE_PREFIX(url))
     return FALSE;
 #endif
-  for(i = 0; i < buflen && url[i]; ++i) {
+  for(i = 0; i < MAX_SCHEME_LEN; ++i) {
     char s = url[i];
-    if((s == ':') && (url[i + 1] == '/')) {
-      if(buf)
-        buf[i] = 0;
-      return TRUE;
+    if(s && (ISALNUM(s) || (s == '+') || (s == '-') || (s == '.') )) {
+      /* RFC 3986 3.1 explains:
+        scheme      = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
+      */
     }
-    /* RFC 3986 3.1 explains:
-      scheme      = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
-    */
-    else if(ISALNUM(s) || (s == '+') || (s == '-') || (s == '.') ) {
-      if(buf)
-        buf[i] = (char)TOLOWER(s);
-    }
-    else
+    else {
       break;
+    }
+  }
+  if(i && (url[i] == ':') && (url[i + 1] == '/')) {
+    if(buf) {
+      buf[i] = 0;
+      while(i--) {
+        buf[i] = (char)TOLOWER(url[i]);
+      }
+    }
+    return TRUE;
   }
   return FALSE;
 }
@@ -420,6 +427,29 @@
   return newest;
 }
 
+/* scan for byte values < 31 or 127 */
+static bool junkscan(const char *part, unsigned int flags)
+{
+  if(part) {
+    static const char badbytes[]={
+      /* */ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+      0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+      0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+      0x7f, 0x00 /* null-terminate */
+    };
+    size_t n = strlen(part);
+    size_t nfine = strcspn(part, badbytes);
+    if(nfine != n)
+      /* since we don't know which part is scanned, return a generic error
+         code */
+      return TRUE;
+    if(!(flags & CURLU_ALLOW_SPACE) && strchr(part, ' '))
+      return TRUE;
+  }
+  return FALSE;
+}
+
 /*
  * parse_hostname_login()
  *
@@ -467,7 +497,7 @@
                                    (h && (h->flags & PROTOPT_URLOPTIONS)) ?
                                    &optionsp:NULL);
   if(ccode) {
-    result = CURLUE_MALFORMED_INPUT;
+    result = CURLUE_BAD_LOGIN;
     goto out;
   }
 
@@ -477,15 +507,28 @@
       result = CURLUE_USER_NOT_ALLOWED;
       goto out;
     }
-
+    if(junkscan(userp, flags)) {
+      result = CURLUE_BAD_USER;
+      goto out;
+    }
     u->user = userp;
   }
 
-  if(passwdp)
+  if(passwdp) {
+    if(junkscan(passwdp, flags)) {
+      result = CURLUE_BAD_PASSWORD;
+      goto out;
+    }
     u->password = passwdp;
+  }
 
-  if(optionsp)
+  if(optionsp) {
+    if(junkscan(optionsp, flags)) {
+      result = CURLUE_BAD_LOGIN;
+      goto out;
+    }
     u->options = optionsp;
+  }
 
   return CURLUE_OK;
   out:
@@ -493,11 +536,15 @@
   free(userp);
   free(passwdp);
   free(optionsp);
+  u->user = NULL;
+  u->password = NULL;
+  u->options = NULL;
 
   return result;
 }
 
-UNITTEST CURLUcode Curl_parse_port(struct Curl_URL *u, char *hostname)
+UNITTEST CURLUcode Curl_parse_port(struct Curl_URL *u, char *hostname,
+                                   bool has_scheme)
 {
   char *portptr = NULL;
   char endbracket;
@@ -515,19 +562,19 @@
       int zonelen = len;
       if(1 == sscanf(hostname + zonelen, "%*[^]]%c%n", &endbracket, &len)) {
         if(']' != endbracket)
-          return CURLUE_MALFORMED_INPUT;
+          return CURLUE_BAD_IPV6;
         portptr = &hostname[--zonelen + len + 1];
       }
       else
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_BAD_IPV6;
     }
     else
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_IPV6;
 
     /* this is a RFC2732-style specified IP-address */
     if(portptr && *portptr) {
       if(*portptr != ':')
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_BAD_IPV6;
     }
     else
       portptr = NULL;
@@ -542,10 +589,14 @@
 
     /* Browser behavior adaptation. If there's a colon with no digits after,
        just cut off the name there which makes us ignore the colon and just
-       use the default port. Firefox, Chrome and Safari all do that. */
+       use the default port. Firefox, Chrome and Safari all do that.
+
+       Don't do it if the URL has no scheme, to make something that looks like
+       a scheme not work!
+    */
     if(!portptr[1]) {
       *portptr = '\0';
-      return CURLUE_OK;
+      return has_scheme ? CURLUE_OK : CURLUE_BAD_PORT_NUMBER;
     }
 
     if(!ISDIGIT(portptr[1]))
@@ -553,9 +604,7 @@
 
     port = strtol(portptr + 1, &rest, 10);  /* Port number must be decimal */
 
-    if((port <= 0) || (port > 0xffff))
-      /* Single unix standard says port numbers are 16 bits long, but we don't
-         treat port zero as OK. */
+    if(port > 0xffff)
       return CURLUE_BAD_PORT_NUMBER;
 
     if(rest[0])
@@ -574,45 +623,20 @@
   return CURLUE_OK;
 }
 
-/* scan for byte values < 31 or 127 */
-static CURLUcode junkscan(const char *part)
-{
-  if(part) {
-    static const char badbytes[]={
-      /* */ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
-      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
-      0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-      0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-      0x7f,
-      0x00 /* zero terminate */
-    };
-    size_t n = strlen(part);
-    size_t nfine = strcspn(part, badbytes);
-    if(nfine != n)
-      /* since we don't know which part is scanned, return a generic error
-         code */
-      return CURLUE_MALFORMED_INPUT;
-  }
-  return CURLUE_OK;
-}
-
 static CURLUcode hostname_check(struct Curl_URL *u, char *hostname)
 {
   size_t len;
   size_t hlen = strlen(hostname);
 
   if(hostname[0] == '[') {
-#ifdef ENABLE_IPV6
-    char dest[16]; /* fits a binary IPv6 address */
-#endif
     const char *l = "0123456789abcdefABCDEF:.";
-    if(hlen < 5) /* '[::1]' is the shortest possible valid string */
-      return CURLUE_MALFORMED_INPUT;
+    if(hlen < 4) /* '[::]' is the shortest possible valid string */
+      return CURLUE_BAD_IPV6;
     hostname++;
     hlen -= 2;
 
     if(hostname[hlen] != ']')
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_IPV6;
 
     /* only valid letters are ok */
     len = strspn(hostname, l);
@@ -629,6 +653,7 @@
         while(*h && (*h != ']') && (i < 15))
           zoneid[i++] = *h++;
         if(!i || (']' != *h))
+          /* impossible to reach? */
           return CURLUE_MALFORMED_INPUT;
         zoneid[i] = 0;
         u->zoneid = strdup(zoneid);
@@ -638,22 +663,34 @@
         hostname[len + 1] = 0; /* terminate the hostname */
       }
       else
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_BAD_IPV6;
       /* hostname is fine */
     }
 #ifdef ENABLE_IPV6
-    hostname[hlen] = 0; /* end the address there */
-    if(1 != Curl_inet_pton(AF_INET6, hostname, dest))
-      return CURLUE_MALFORMED_INPUT;
-    hostname[hlen] = ']'; /* restore ending bracket */
+    {
+      char dest[16]; /* fits a binary IPv6 address */
+      char norm[MAX_IPADR_LEN];
+      hostname[hlen] = 0; /* end the address there */
+      if(1 != Curl_inet_pton(AF_INET6, hostname, dest))
+        return CURLUE_BAD_IPV6;
+
+      /* check if it can be done shorter */
+      if(Curl_inet_ntop(AF_INET6, dest, norm, sizeof(norm)) &&
+         (strlen(norm) < hlen)) {
+        strcpy(hostname, norm);
+        hlen = strlen(norm);
+        hostname[hlen + 1] = 0;
+      }
+      hostname[hlen] = ']'; /* restore ending bracket */
+    }
 #endif
   }
   else {
-    /* letters from the second string is not ok */
-    len = strcspn(hostname, " ");
+    /* letters from the second string are not ok */
+    len = strcspn(hostname, " \r\n\t/:#?!@");
     if(hlen != len)
       /* hostname with bad content */
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_HOSTNAME;
   }
   if(!hostname[0])
     return CURLUE_NO_HOST;
@@ -662,10 +699,122 @@
 
 #define HOSTNAME_END(x) (((x) == '/') || ((x) == '?') || ((x) == '#'))
 
+/*
+ * Handle partial IPv4 numerical addresses and different bases, like
+ * '16843009', '0x7f', '0x7f.1' '0177.1.1.1' etc.
+ *
+ * If the given input string is syntactically wrong or any part for example is
+ * too big, this function returns FALSE and doesn't create any output.
+ *
+ * Output the "normalized" version of that input string in plain quad decimal
+ * integers and return TRUE.
+ */
+static bool ipv4_normalize(const char *hostname, char *outp, size_t olen)
+{
+  bool done = FALSE;
+  int n = 0;
+  const char *c = hostname;
+  unsigned long parts[4] = {0, 0, 0, 0};
+
+  while(!done) {
+    char *endp;
+    unsigned long l;
+    if((*c < '0') || (*c > '9'))
+      /* most importantly this doesn't allow a leading plus or minus */
+      return FALSE;
+    l = strtoul(c, &endp, 0);
+
+    /* overflow or nothing parsed at all */
+    if(((l == ULONG_MAX) && (errno == ERANGE)) ||  (endp == c))
+      return FALSE;
+
+#if SIZEOF_LONG > 4
+    /* a value larger than 32 bits */
+    if(l > UINT_MAX)
+      return FALSE;
+#endif
+
+    parts[n] = l;
+    c = endp;
+
+    switch (*c) {
+    case '.' :
+      if(n == 3)
+        return FALSE;
+      n++;
+      c++;
+      break;
+
+    case '\0':
+      done = TRUE;
+      break;
+
+    default:
+      return FALSE;
+    }
+  }
+
+  /* this is deemed a valid IPv4 numerical address */
+
+  switch(n) {
+  case 0: /* a -- 32 bits */
+    msnprintf(outp, olen, "%u.%u.%u.%u",
+              parts[0] >> 24, (parts[0] >> 16) & 0xff,
+              (parts[0] >> 8) & 0xff, parts[0] & 0xff);
+    break;
+  case 1: /* a.b -- 8.24 bits */
+    if((parts[0] > 0xff) || (parts[1] > 0xffffff))
+      return FALSE;
+    msnprintf(outp, olen, "%u.%u.%u.%u",
+              parts[0], (parts[1] >> 16) & 0xff,
+              (parts[1] >> 8) & 0xff, parts[1] & 0xff);
+    break;
+  case 2: /* a.b.c -- 8.8.16 bits */
+    if((parts[0] > 0xff) || (parts[1] > 0xff) || (parts[2] > 0xffff))
+      return FALSE;
+    msnprintf(outp, olen, "%u.%u.%u.%u",
+              parts[0], parts[1], (parts[2] >> 8) & 0xff,
+              parts[2] & 0xff);
+    break;
+  case 3: /* a.b.c.d -- 8.8.8.8 bits */
+    if((parts[0] > 0xff) || (parts[1] > 0xff) || (parts[2] > 0xff) ||
+       (parts[3] > 0xff))
+      return FALSE;
+    msnprintf(outp, olen, "%u.%u.%u.%u",
+              parts[0], parts[1], parts[2], parts[3]);
+    break;
+  }
+  return TRUE;
+}
+
+/* return strdup'ed version in 'outp', possibly percent decoded */
+static CURLUcode decode_host(char *hostname, char **outp)
+{
+  char *per = NULL;
+  if(hostname[0] != '[')
+    /* only decode if not an ipv6 numerical */
+    per = strchr(hostname, '%');
+  if(!per) {
+    *outp = strdup(hostname);
+    if(!*outp)
+      return CURLUE_OUT_OF_MEMORY;
+  }
+  else {
+    /* might be encoded */
+    size_t dlen;
+    CURLcode result = Curl_urldecode(hostname, 0, outp, &dlen, REJECT_CTRL);
+    if(result)
+      return CURLUE_BAD_HOSTNAME;
+  }
+
+  return CURLUE_OK;
+}
+
 static CURLUcode seturl(const char *url, CURLU *u, unsigned int flags)
 {
   char *path;
   bool path_alloced = FALSE;
+  bool uncpath = FALSE;
   char *hostname;
   char *query = NULL;
   char *fragment = NULL;
@@ -676,8 +825,7 @@
   size_t schemelen = 0;
   size_t urllen;
 
-  if(!url)
-    return CURLUE_MALFORMED_INPUT;
+  DEBUGASSERT(url);
 
   /*************************************************************
    * Parse the URL.
@@ -701,11 +849,14 @@
   }
 
   /* handle the file: scheme */
-  if(url_has_scheme && strcasecompare(schemebuf, "file")) {
+  if(url_has_scheme && !strcmp(schemebuf, "file")) {
+    if(urllen <= 6)
+      /* file:/ is not enough to actually be a complete file: URL */
+      return CURLUE_BAD_FILE_URL;
+
     /* path has been allocated large enough to hold this */
     strcpy(path, &url[5]);
 
-    hostname = NULL; /* no host for file: URLs */
     u->scheme = strdup("file");
     if(!u->scheme)
       return CURLUE_OUT_OF_MEMORY;
@@ -727,10 +878,13 @@
        *
        *  o the hostname matches "localhost" (case-insensitively), or
        *
-       *  o the hostname is a FQDN that resolves to this machine.
+       *  o the hostname is a FQDN that resolves to this machine, or
+       *
+       *  o it is an UNC String transformed to an URI (Windows only, RFC 8089
+       *    Appendix E.3).
        *
        * For brevity, we only consider URLs with empty, "localhost", or
-       * "127.0.0.1" hostnames as local.
+       * "127.0.0.1" hostnames as local, otherwise as an UNC String.
        *
        * Additionally, there is an exception for URLs with a Windows drive
        * letter in the authority (which was accidentally omitted from RFC 8089
@@ -739,25 +893,50 @@
       if(ptr[0] != '/' && !STARTS_WITH_URL_DRIVE_PREFIX(ptr)) {
         /* the URL includes a host name, it must match "localhost" or
            "127.0.0.1" to be valid */
-        if(!checkprefix("localhost/", ptr) &&
-           !checkprefix("127.0.0.1/", ptr)) {
+        if(checkprefix("localhost/", ptr) ||
+           checkprefix("127.0.0.1/", ptr)) {
+          ptr += 9; /* now points to the slash after the host */
+        }
+        else {
+#if defined(WIN32)
+          size_t len;
+
+          /* the host name, NetBIOS computer name, can not contain disallowed
+             chars, and the delimiting slash character must be appended to the
+             host name */
+          path = strpbrk(ptr, "/\\:*?\"<>|");
+          if(!path || *path != '/')
+            return CURLUE_BAD_FILE_URL;
+
+          len = path - ptr;
+          if(len) {
+            memcpy(hostname, ptr, len);
+            hostname[len] = 0;
+            uncpath = TRUE;
+          }
+
+          ptr -= 2; /* now points to the // before the host in UNC */
+#else
           /* Invalid file://hostname/, expected localhost or 127.0.0.1 or
              none */
-          return CURLUE_MALFORMED_INPUT;
+          return CURLUE_BAD_FILE_URL;
+#endif
         }
-        ptr += 9; /* now points to the slash after the host */
       }
 
       path = ptr;
     }
 
+    if(!uncpath)
+        hostname = NULL; /* no host for file: URLs by default */
+
 #if !defined(MSDOS) && !defined(WIN32) && !defined(__CYGWIN__)
     /* Don't allow Windows drive letters when not in Windows.
      * This catches both "file:/c:" and "file:c:" */
     if(('/' == path[0] && STARTS_WITH_URL_DRIVE_PREFIX(&path[1])) ||
        STARTS_WITH_URL_DRIVE_PREFIX(path)) {
       /* File drive letters are only accepted in MSDOS/Windows */
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_FILE_URL;
     }
 #else
     /* If the path starts with a slash and a drive letter, ditch the slash */
@@ -784,22 +963,21 @@
       }
       if((i < 1) || (i>3))
         /* less than one or more than three slashes */
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_BAD_SLASHES;
 
       schemep = schemebuf;
       if(!Curl_builtin_scheme(schemep) &&
          !(flags & CURLU_NON_SUPPORT_SCHEME))
         return CURLUE_UNSUPPORTED_SCHEME;
 
-      if(junkscan(schemep))
-        return CURLUE_MALFORMED_INPUT;
-
+      if(junkscan(schemep, flags))
+        return CURLUE_BAD_SCHEME;
     }
     else {
       /* no scheme! */
 
       if(!(flags & (CURLU_DEFAULT_SCHEME|CURLU_GUESS_SCHEME)))
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_BAD_SCHEME;
       if(flags & CURLU_DEFAULT_SCHEME)
         schemep = DEFAULT_SCHEME;
 
@@ -810,7 +988,8 @@
     }
     hostp = p; /* host name starts here */
 
-    while(*p && !HOSTNAME_END(*p)) /* find end of host name */
+    /* find the end of the host name + port number */
+    while(*p && !HOSTNAME_END(*p))
       p++;
 
     len = p - hostp;
@@ -820,12 +999,10 @@
     }
     else {
       if(!(flags & CURLU_NO_AUTHORITY))
-        return CURLUE_MALFORMED_INPUT;
+        return CURLUE_NO_HOST;
     }
 
-    len = strlen(p);
-    memcpy(path, p, len);
-    path[len] = 0;
+    strcpy(path, p);
 
     if(schemep) {
       u->scheme = strdup(schemep);
@@ -834,9 +1011,6 @@
     }
   }
 
-  if(junkscan(path))
-    return CURLUE_MALFORMED_INPUT;
-
   if((flags & CURLU_URLENCODE) && path[0]) {
     /* worst case output length is 3x the original! */
     char *newp = malloc(strlen(path) * 3);
@@ -850,6 +1024,8 @@
   fragment = strchr(path, '#');
   if(fragment) {
     *fragment++ = 0;
+    if(junkscan(fragment, flags))
+      return CURLUE_BAD_FRAGMENT;
     if(fragment[0]) {
       u->fragment = strdup(fragment);
       if(!u->fragment)
@@ -860,12 +1036,17 @@
   query = strchr(path, '?');
   if(query) {
     *query++ = 0;
+    if(junkscan(query, flags))
+      return CURLUE_BAD_QUERY;
     /* done even if the query part is a blank string */
     u->query = strdup(query);
     if(!u->query)
       return CURLUE_OUT_OF_MEMORY;
   }
 
+  if(junkscan(path, flags))
+    return CURLUE_BAD_PATH;
+
   if(!path[0])
     /* if there's no path left set, unset */
     path = NULL;
@@ -894,33 +1075,40 @@
   }
 
   if(hostname) {
+    char normalized_ipv4[sizeof("255.255.255.255") + 1];
+
     /*
      * Parse the login details and strip them out of the host name.
      */
-    if(junkscan(hostname))
-      return CURLUE_MALFORMED_INPUT;
-
     result = parse_hostname_login(u, &hostname, flags);
     if(result)
       return result;
 
-    result = Curl_parse_port(u, hostname);
+    result = Curl_parse_port(u, hostname, url_has_scheme);
     if(result)
       return result;
 
+    if(junkscan(hostname, flags))
+      return CURLUE_BAD_HOSTNAME;
+
     if(0 == strlen(hostname) && (flags & CURLU_NO_AUTHORITY)) {
       /* Skip hostname check, it's allowed to be empty. */
+      u->host = strdup("");
     }
     else {
-      result = hostname_check(u, hostname);
-      if(result)
-        return result;
+      if(ipv4_normalize(hostname, normalized_ipv4, sizeof(normalized_ipv4)))
+        u->host = strdup(normalized_ipv4);
+      else {
+        result = decode_host(hostname, &u->host);
+        if(result)
+          return result;
+        result = hostname_check(u, u->host);
+        if(result)
+          return result;
+      }
     }
-
-    u->host = strdup(hostname);
     if(!u->host)
       return CURLUE_OUT_OF_MEMORY;
-
     if((flags & CURLU_GUESS_SCHEME) && !schemep) {
       /* legacy curl-style guess based on host name */
       if(checkprefix("ftp.", hostname))
@@ -964,6 +1152,25 @@
 }
 
 /*
+ * Parse the URL and, if successful, replace everything in the Curl_URL struct.
+ */
+static CURLUcode parseurl_and_replace(const char *url, CURLU *u,
+                                      unsigned int flags)
+{
+  CURLUcode result;
+  CURLU tmpurl;
+  memset(&tmpurl, 0, sizeof(tmpurl));
+  result = parseurl(url, &tmpurl, flags);
+  if(!result) {
+    free_urlhandle(u);
+    *u = tmpurl;
+  }
+  else
+    free_urlhandle(&tmpurl);
+  return result;
+}
+
+/*
  */
 CURLU *curl_url(void)
 {
@@ -978,12 +1185,14 @@
   }
 }
 
-#define DUP(dest, src, name)         \
-  if(src->name) {                    \
-    dest->name = strdup(src->name);  \
-    if(!dest->name)                  \
-      goto fail;                     \
-  }
+#define DUP(dest, src, name)                    \
+  do {                                          \
+    if(src->name) {                             \
+      dest->name = strdup(src->name);           \
+      if(!dest->name)                           \
+        goto fail;                              \
+    }                                           \
+  } while(0)
 
 CURLU *curl_url_dup(CURLU *in)
 {
@@ -1013,6 +1222,7 @@
   CURLUcode ifmissing = CURLUE_UNKNOWN_PART;
   char portbuf[7];
   bool urldecode = (flags & CURLU_URLDECODE)?1:0;
+  bool urlencode = (flags & CURLU_URLENCODE)?1:0;
   bool plusdecode = FALSE;
   (void)flags;
   if(!u)
@@ -1045,6 +1255,7 @@
     break;
   case CURLUPART_ZONEID:
     ptr = u->zoneid;
+    ifmissing = CURLUE_NO_ZONEID;
     break;
   case CURLUPART_PORT:
     ptr = u->port;
@@ -1056,7 +1267,7 @@
       const struct Curl_handler *h =
         Curl_builtin_scheme(u->scheme);
       if(h) {
-        msnprintf(portbuf, sizeof(portbuf), "%ld", h->defport);
+        msnprintf(portbuf, sizeof(portbuf), "%u", h->defport);
         ptr = portbuf;
       }
     }
@@ -1115,7 +1326,7 @@
         /* there's no stored port number, but asked to deliver
            a default one for the scheme */
         if(h) {
-          msnprintf(portbuf, sizeof(portbuf), "%ld", h->defport);
+          msnprintf(portbuf, sizeof(portbuf), "%u", h->defport);
           port = portbuf;
         }
       }
@@ -1130,16 +1341,54 @@
       if(h && !(h->flags & PROTOPT_URLOPTIONS))
         options = NULL;
 
-      if((u->host[0] == '[') && u->zoneid) {
-        /* make it '[ host %25 zoneid ]' */
-        size_t hostlen = strlen(u->host);
-        size_t alen = hostlen + 3 + strlen(u->zoneid) + 1;
-        allochost = malloc(alen);
+      if(u->host[0] == '[') {
+        if(u->zoneid) {
+          /* make it '[ host %25 zoneid ]' */
+          size_t hostlen = strlen(u->host);
+          size_t alen = hostlen + 3 + strlen(u->zoneid) + 1;
+          allochost = malloc(alen);
+          if(!allochost)
+            return CURLUE_OUT_OF_MEMORY;
+          memcpy(allochost, u->host, hostlen - 1);
+          msnprintf(&allochost[hostlen - 1], alen - hostlen + 1,
+                    "%%25%s]", u->zoneid);
+        }
+      }
+      else if(urlencode) {
+        allochost = curl_easy_escape(NULL, u->host, 0);
         if(!allochost)
           return CURLUE_OUT_OF_MEMORY;
-        memcpy(allochost, u->host, hostlen - 1);
-        msnprintf(&allochost[hostlen - 1], alen - hostlen + 1,
-                  "%%25%s]", u->zoneid);
+      }
+      else {
+        /* only encode '%' in output host name */
+        char *host = u->host;
+        size_t pcount = 0;
+        /* first, count number of percents present in the name */
+        while(*host) {
+          if(*host == '%')
+            pcount++;
+          host++;
+        }
+        /* if there were percents, encode the host name */
+        if(pcount) {
+          size_t hostlen = strlen(u->host);
+          size_t alen = hostlen + 2 * pcount + 1;
+          char *o = allochost = malloc(alen);
+          if(!allochost)
+            return CURLUE_OUT_OF_MEMORY;
+
+          host = u->host;
+          while(*host) {
+            if(*host == '%') {
+              memcpy(o, "%25", 3);
+              o += 3;
+              host++;
+              continue;
+            }
+            *o++ = *host++;
+          }
+          *o = '\0';
+        }
       }
 
       url = aprintf("%s://%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
@@ -1185,7 +1434,9 @@
     if(urldecode) {
       char *decoded;
       size_t dlen;
-      CURLcode res = Curl_urldecode(NULL, *part, 0, &decoded, &dlen, TRUE);
+      /* this unconditional rejection of control bytes is documented
+         API behavior */
+      CURLcode res = Curl_urldecode(*part, 0, &decoded, &dlen, REJECT_CTRL);
       free(*part);
       if(res) {
         *part = NULL;
@@ -1193,6 +1444,19 @@
       }
       *part = decoded;
     }
+    if(urlencode) {
+      /* worst case output length is 3x the original! */
+      char *newp = malloc(strlen(*part) * 3);
+      if(!newp)
+        return CURLUE_OUT_OF_MEMORY;
+      if(strcpy_url(newp, *part, TRUE)) { /* consider it relative */
+        free(*part);
+        *part = newp;
+      }
+      else
+        free(newp);
+    }
+
     return CURLUE_OK;
   }
   else
@@ -1252,8 +1516,11 @@
       return CURLUE_UNKNOWN_PART;
     }
     if(storep && *storep) {
-      free(*storep);
-      *storep = NULL;
+      Curl_safefree(*storep);
+    }
+    else if(!storep) {
+      free_urlhandle(u);
+      memset(u, 0, sizeof(struct Curl_URL));
     }
     return CURLUE_OK;
   }
@@ -1262,7 +1529,7 @@
   case CURLUPART_SCHEME:
     if(strlen(part) > MAX_SCHEME_LEN)
       /* too long */
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_SCHEME;
     if(!(flags & CURLU_NON_SUPPORT_SCHEME) &&
        /* verify that it is a fine scheme */
        !Curl_builtin_scheme(part))
@@ -1279,11 +1546,15 @@
   case CURLUPART_OPTIONS:
     storep = &u->options;
     break;
-  case CURLUPART_HOST:
+  case CURLUPART_HOST: {
+    size_t len = strcspn(part, " \r\n");
+    if(strlen(part) != len)
+      /* hostname with bad content */
+      return CURLUE_BAD_HOSTNAME;
     storep = &u->host;
-    free(u->zoneid);
-    u->zoneid = NULL;
+    Curl_safefree(u->zoneid);
     break;
+  }
   case CURLUPART_ZONEID:
     storep = &u->zoneid;
     break;
@@ -1296,7 +1567,7 @@
       return CURLUE_BAD_PORT_NUMBER;
     if(*endp)
       /* weirdly provided number, not good! */
-      return CURLUE_MALFORMED_INPUT;
+      return CURLUE_BAD_PORT_NUMBER;
     storep = &u->port;
   }
   break;
@@ -1323,52 +1594,24 @@
     CURLUcode result;
     char *oldurl;
     char *redired_url;
-    CURLU *handle2;
 
-    if(Curl_is_absolute_url(part, NULL, MAX_SCHEME_LEN + 1)) {
-      handle2 = curl_url();
-      if(!handle2)
-        return CURLUE_OUT_OF_MEMORY;
-      result = parseurl(part, handle2, flags);
-      if(!result)
-        mv_urlhandle(handle2, u);
-      else
-        curl_url_cleanup(handle2);
-      return result;
-    }
-    /* extract the full "old" URL to do the redirect on */
-    result = curl_url_get(u, CURLUPART_URL, &oldurl, flags);
-    if(result) {
-      /* couldn't get the old URL, just use the new! */
-      handle2 = curl_url();
-      if(!handle2)
-        return CURLUE_OUT_OF_MEMORY;
-      result = parseurl(part, handle2, flags);
-      if(!result)
-        mv_urlhandle(handle2, u);
-      else
-        curl_url_cleanup(handle2);
-      return result;
+    /* if the new thing is absolute or the old one is not
+     * (we could not get an absolute url in 'oldurl'),
+     * then replace the existing with the new. */
+    if(Curl_is_absolute_url(part, NULL, 0)
+       || curl_url_get(u, CURLUPART_URL, &oldurl, flags)) {
+      return parseurl_and_replace(part, u, flags);
     }
 
-    /* apply the relative part to create a new URL */
+    /* apply the relative part to create a new URL
+     * and replace the existing one with it. */
     redired_url = concat_url(oldurl, part);
     free(oldurl);
     if(!redired_url)
       return CURLUE_OUT_OF_MEMORY;
 
-    /* now parse the new URL */
-    handle2 = curl_url();
-    if(!handle2) {
-      free(redired_url);
-      return CURLUE_OUT_OF_MEMORY;
-    }
-    result = parseurl(redired_url, handle2, flags);
+    result = parseurl_and_replace(redired_url, u, flags);
     free(redired_url);
-    if(!result)
-      mv_urlhandle(handle2, u);
-    else
-      curl_url_cleanup(handle2);
     return result;
   }
   default:
@@ -1386,28 +1629,17 @@
     if(urlencode) {
       const unsigned char *i;
       char *o;
-      bool free_part = FALSE;
       char *enc = malloc(nalloc * 3 + 1); /* for worst case! */
       if(!enc)
         return CURLUE_OUT_OF_MEMORY;
-      if(plusencode) {
-        /* space to plus */
-        i = (const unsigned char *)part;
-        for(o = enc; *i; ++o, ++i)
-          *o = (*i == ' ') ? '+' : *i;
-        *o = 0; /* zero terminate */
-        part = strdup(enc);
-        if(!part) {
-          free(enc);
-          return CURLUE_OUT_OF_MEMORY;
-        }
-        free_part = TRUE;
-      }
       for(i = (const unsigned char *)part, o = enc; *i; i++) {
-        if(Curl_isunreserved(*i) ||
-           ((*i == '/') && urlskipslash) ||
-           ((*i == '=') && equalsencode) ||
-           ((*i == '+') && plusencode)) {
+        if((*i == ' ') && plusencode) {
+          *o = '+';
+          o++;
+        }
+        else if(Curl_isunreserved(*i) ||
+                ((*i == '/') && urlskipslash) ||
+                ((*i == '=') && equalsencode)) {
           if((*i == '=') && equalsencode)
             /* only skip the first equals sign */
             equalsencode = FALSE;
@@ -1419,10 +1651,8 @@
           o += 3;
         }
       }
-      *o = 0; /* zero terminate */
+      *o = 0; /* null-terminate */
       newp = enc;
-      if(free_part)
-        free((char *)part);
     }
     else {
       char *p;
@@ -1473,7 +1703,7 @@
       else {
         if(hostname_check(u, (char *)newp)) {
           free((char *)newp);
-          return CURLUE_MALFORMED_INPUT;
+          return CURLUE_BAD_HOSTNAME;
         }
       }
     }
diff --git a/lib/urldata.h b/lib/urldata.h
index 50d8b84..bcb4d46 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* This file is for lib internal stuff */
@@ -76,12 +78,10 @@
 /* length of longest IPv6 address string including the trailing null */
 #define MAX_IPADR_LEN sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")
 
-/* Default FTP/IMAP etc response timeout in milliseconds.
-   Symbian OS panics when given a timeout much greater than 1/2 hour.
-*/
+/* Default FTP/IMAP etc response timeout in milliseconds */
 #define RESP_TIMEOUT (120*1000)
 
-/* Max string intput length is a precaution against abuse and to detect junk
+/* Max string input length is a precaution against abuse and to detect junk
    input easier and better. */
 #define CURL_MAX_INPUT_LENGTH 8000000
 
@@ -104,21 +104,30 @@
 #include "hostip.h"
 #include "hash.h"
 #include "splay.h"
+#include "dynbuf.h"
 
 /* return the count of bytes sent, or -1 on error */
-typedef ssize_t (Curl_send)(struct connectdata *conn, /* connection data */
+typedef ssize_t (Curl_send)(struct Curl_easy *data,   /* transfer */
                             int sockindex,            /* socketindex */
                             const void *buf,          /* data to write */
                             size_t len,               /* max amount to write */
                             CURLcode *err);           /* error to return */
 
 /* return the count of bytes read, or -1 on error */
-typedef ssize_t (Curl_recv)(struct connectdata *conn, /* connection data */
+typedef ssize_t (Curl_recv)(struct Curl_easy *data,   /* transfer */
                             int sockindex,            /* socketindex */
                             char *buf,                /* store data here */
                             size_t len,               /* max amount to read */
                             CURLcode *err);           /* error to return */
 
+#ifdef USE_HYPER
+typedef CURLcode (*Curl_datastream)(struct Curl_easy *data,
+                                    struct connectdata *conn,
+                                    int *didwhat,
+                                    bool *done,
+                                    int select_res);
+#endif
+
 #include "mime.h"
 #include "imap.h"
 #include "pop3.h"
@@ -133,6 +142,7 @@
 #include "wildcard.h"
 #include "multihandle.h"
 #include "quic.h"
+#include "c-hyper.h"
 
 #ifdef HAVE_GSSAPI
 # ifdef HAVE_GSSGNU
@@ -152,23 +162,26 @@
 #include <libssh2_sftp.h>
 #endif /* HAVE_LIBSSH2_H */
 
-/* Initial size of the buffer to store headers in, it'll be enlarged in case
-   of need. */
-#define HEADERSIZE 256
+#define READBUFFER_SIZE CURL_MAX_WRITE_SIZE
+#define READBUFFER_MAX  CURL_MAX_READ_SIZE
+#define READBUFFER_MIN  1024
+
+/* The default upload buffer size, should not be smaller than
+   CURL_MAX_WRITE_SIZE, as it needs to hold a full buffer as could be sent in
+   a write callback.
+
+   The size was 16KB for many years but was bumped to 64KB because it makes
+   libcurl able to do significantly faster uploads in some circumstances. Even
+   larger buffers can help further, but this is deemed a fair memory/speed
+   compromise. */
+#define UPLOADBUFFER_DEFAULT 65536
+#define UPLOADBUFFER_MAX (2*1024*1024)
+#define UPLOADBUFFER_MIN CURL_MAX_WRITE_SIZE
 
 #define CURLEASY_MAGIC_NUMBER 0xc0dedbadU
 #define GOOD_EASY_HANDLE(x) \
   ((x) && ((x)->magic == CURLEASY_MAGIC_NUMBER))
 
-/* the type we use for storing a single boolean bit */
-#ifdef _MSC_VER
-typedef bool bit;
-#define BIT(x) bool x
-#else
-typedef unsigned int bit;
-#define BIT(x) bit x:1
-#endif
-
 #ifdef HAVE_GSSAPI
 /* Types needed for krb5-ftp connections */
 struct krb5buffer {
@@ -210,14 +223,14 @@
 
 /* struct for data related to each SSL connection */
 struct ssl_connect_data {
-  /* Use ssl encrypted communications TRUE/FALSE, not necessarily using it atm
-     but at least asked to or meaning to use it. See 'state' for the exact
-     current state of the connection. */
   ssl_connection_state state;
   ssl_connect_state connecting_state;
 #if defined(USE_SSL)
   struct ssl_backend_data *backend;
 #endif
+  /* Use ssl encrypted communications TRUE/FALSE. The library is not
+     necessarily using ssl at the moment but at least asked to or means to use
+     it. See 'state' for the exact current state of the connection. */
   BIT(use);
 };
 
@@ -226,12 +239,22 @@
   long version_max;      /* max supported version the client wants to use*/
   char *CApath;          /* certificate dir (doesn't work on windows) */
   char *CAfile;          /* certificate to verify peer against */
+  char *issuercert;      /* optional issuer certificate filename */
   char *clientcert;
-  char *random_file;     /* path to file containing "random" data */
-  char *egdsocket;       /* path to file containing the EGD daemon socket */
   char *cipher_list;     /* list of ciphers to use */
   char *cipher_list13;   /* list of TLS 1.3 cipher suites to use */
   char *pinned_key;
+  char *CRLfile;         /* CRL to check certificate revocation */
+  struct curl_blob *cert_blob;
+  struct curl_blob *ca_info_blob;
+  struct curl_blob *issuercert_blob;
+#ifdef USE_TLS_SRP
+  char *username; /* TLS username (for, e.g., SRP) */
+  char *password; /* TLS password (for, e.g., SRP) */
+  enum CURL_TLSAUTH authtype; /* TLS authentication type (default SRP) */
+#endif
+  char *curves;          /* list of curves to use */
+  unsigned char ssl_options;  /* the CURLOPT_SSL_OPTIONS bitmask */
   BIT(verifypeer);       /* set TRUE if this is desired */
   BIT(verifyhost);       /* set TRUE if CN/SAN must match hostname */
   BIT(verifystatus);     /* set TRUE if certificate status must be checked */
@@ -241,20 +264,13 @@
 struct ssl_config_data {
   struct ssl_primary_config primary;
   long certverifyresult; /* result from the certificate verification */
-  char *CRLfile;   /* CRL to check certificate revocation */
-  char *issuercert;/* optional issuer certificate filename */
   curl_ssl_ctx_callback fsslctx; /* function to initialize ssl ctx */
   void *fsslctxp;        /* parameter for call back */
-  char *cert; /* client certificate file name */
   char *cert_type; /* format for certificate (default: PEM)*/
   char *key; /* private key file name */
+  struct curl_blob *key_blob;
   char *key_type; /* format for private key (default: PEM) */
   char *key_passwd; /* plain text private key password */
-#ifdef USE_TLS_SRP
-  char *username; /* TLS username (for, e.g., SRP) */
-  char *password; /* TLS password (for, e.g., SRP) */
-  enum CURL_TLSAUTH authtype; /* TLS authentication type (default SRP) */
-#endif
   BIT(certinfo);     /* gather lots of certificate info */
   BIT(falsestart);
   BIT(enable_beast); /* allow this flaw for interoperability's sake*/
@@ -262,6 +278,9 @@
   BIT(no_partialchain); /* don't accept partial certificate chains */
   BIT(revoke_best_effort); /* ignore SSL revocation offline/missing revocation
                               list errors */
+  BIT(native_ca_store); /* use the native ca store of operating system */
+  BIT(auto_client_cert);   /* automatically locate and use a client
+                              certificate for authentication (Schannel) */
 };
 
 struct ssl_general_config {
@@ -269,7 +288,7 @@
 };
 
 /* information stored about one single SSL session */
-struct curl_ssl_session {
+struct Curl_ssl_session {
   char *name;       /* host name for which this ID was used */
   char *conn_to_host; /* host name for the connection (may be NULL) */
   const char *scheme; /* protocol scheme used */
@@ -303,7 +322,7 @@
   char *opaque;
   char *qop;
   char *algorithm;
-  int nc; /* nounce count */
+  int nc; /* nonce count */
   BIT(stale); /* set true for re-negotiation */
   BIT(userhash);
 #endif
@@ -325,10 +344,6 @@
   GSS_AUTHSUCC
 } curlnegotiate;
 
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
-#include <iconv.h>
-#endif
-
 /* Struct used for GSSAPI (Kerberos V5) authentication */
 #if defined(USE_KERBEROS5)
 struct kerberos5data {
@@ -347,6 +362,15 @@
 };
 #endif
 
+/* Struct used for SCRAM-SHA-1 authentication */
+#ifdef USE_GSASL
+#include <gsasl.h>
+struct gsasldata {
+  Gsasl *ctx;
+  Gsasl_session *client;
+};
+#endif
+
 /* Struct used for NTLM challenge-response authentication */
 #if defined(USE_NTLM)
 struct ntlmdata {
@@ -369,8 +393,8 @@
 #else
   unsigned int flags;
   unsigned char nonce[8];
-  void *target_info; /* TargetInfo received in the ntlm type-2 message */
   unsigned int target_info_len;
+  void *target_info; /* TargetInfo received in the ntlm type-2 message */
 
 #if defined(NTLM_WB_ENABLED)
   /* used for communication with Samba's winbind daemon helper ntlm_auth */
@@ -414,16 +438,34 @@
 };
 #endif
 
+#ifdef CURL_DISABLE_PROXY
+#define CONN_IS_PROXIED(x) 0
+#else
+#define CONN_IS_PROXIED(x) x->bits.proxy
+#endif
 
 /*
  * Boolean values that concerns this connection.
  */
 struct ConnectBits {
-  /* always modify bits.close with the connclose() and connkeep() macros! */
-  bool proxy_ssl_connected[2]; /* TRUE when SSL initialization for HTTPS proxy
-                                  is complete */
   bool tcpconnect[2]; /* the TCP layer (or similar) is connected, this is set
                          the first time on the first connect function call */
+#ifndef CURL_DISABLE_PROXY
+  bool proxy_ssl_connected[2]; /* TRUE when SSL initialization for HTTPS proxy
+                                  is complete */
+  BIT(httpproxy);  /* if set, this transfer is done through a http proxy */
+  BIT(socksproxy); /* if set, this transfer is done through a socks proxy */
+  BIT(proxy_user_passwd); /* user+password for the proxy? */
+  BIT(tunnel_proxy);  /* if CONNECT is used to "tunnel" through the proxy.
+                         This is implicit when SSL-protocols are used through
+                         proxies, but can also be enabled explicitly by
+                         apps */
+  BIT(proxy_connect_closed); /* TRUE if a proxy disconnected the connection
+                                in a CONNECT request with auth, so that
+                                libcurl should reconnect and continue. */
+  BIT(proxy); /* if set, this transfer is done through a proxy - any type */
+#endif
+  /* always modify bits.close with the connclose() and connkeep() macros! */
   BIT(close); /* if set, we close the connection after this request */
   BIT(reuse); /* if set, this is a re-used connection */
   BIT(altused); /* this is an alt-svc "redirect" */
@@ -431,11 +473,6 @@
                         that overrides the host in the URL */
   BIT(conn_to_port); /* if set, this connection has a "connect to port"
                         that overrides the port in the URL (remote port) */
-  BIT(proxy); /* if set, this transfer is done through a proxy - any type */
-  BIT(httpproxy);  /* if set, this transfer is done through a http proxy */
-  BIT(socksproxy); /* if set, this transfer is done through a socks proxy */
-  BIT(user_passwd); /* do we use user+password for this connection? */
-  BIT(proxy_user_passwd); /* user+password for the proxy? */
   BIT(ipv6_ip); /* we communicate with a remote site specified with pure IPv6
                    IP address */
   BIT(ipv6);    /* we communicate with a site using an IPv6 address */
@@ -445,10 +482,6 @@
                          the TCP layer connect */
   BIT(retry);         /* this connection is about to get closed and then
                          re-attempted at another connection. */
-  BIT(tunnel_proxy);  /* if CONNECT is used to "tunnel" through the proxy.
-                         This is implicit when SSL-protocols are used through
-                         proxies, but can also be enabled explicitly by
-                         apps */
   BIT(authneg);       /* TRUE when the auth phase has started, which means
                          that we are creating a request with an auth header,
                          but it is not the final request in the auth
@@ -465,20 +498,29 @@
                          EPRT doesn't work we disable it for the forthcoming
                          requests */
   BIT(ftp_use_data_ssl); /* Enabled SSL for the data connection */
+  BIT(ftp_use_control_ssl); /* Enabled SSL for the control connection */
 #endif
+#ifndef CURL_DISABLE_NETRC
   BIT(netrc);         /* name+password provided by netrc */
-  BIT(userpwd_in_url); /* name+password found in url */
-  BIT(proxy_connect_closed); /* TRUE if a proxy disconnected the connection
-                                in a CONNECT request with auth, so that
-                                libcurl should reconnect and continue. */
+#endif
   BIT(bound); /* set true if bind() has already been done on this socket/
                  connection */
-  BIT(type_set);  /* type= was used in the URL */
   BIT(multiplex); /* connection is multiplexed */
   BIT(tcp_fastopen); /* use TCP Fast Open */
   BIT(tls_enable_npn);  /* TLS NPN extension? */
   BIT(tls_enable_alpn); /* TLS ALPN extension? */
   BIT(connect_only);
+#ifndef CURL_DISABLE_DOH
+  BIT(doh);
+#endif
+#ifdef USE_UNIX_SOCKETS
+  BIT(abstract_unix_socket);
+#endif
+  BIT(tls_upgraded);
+  BIT(sock_accepted); /* TRUE if the SECONDARYSOCKET was created with
+                         accept() */
+  BIT(parallel_connect); /* set TRUE when a parallel connect attempt has
+                            started (happy eyeballs) */
 };
 
 struct hostname {
@@ -505,24 +547,24 @@
 #define KEEP_RECVBITS (KEEP_RECV | KEEP_RECV_HOLD | KEEP_RECV_PAUSE)
 #define KEEP_SENDBITS (KEEP_SEND | KEEP_SEND_HOLD | KEEP_SEND_PAUSE)
 
+#if defined(CURLRES_ASYNCH) || !defined(CURL_DISABLE_DOH)
+#define USE_CURL_ASYNC
 struct Curl_async {
   char *hostname;
-  int port;
   struct Curl_dns_entry *dns;
+  struct thread_data *tdata;
+  void *resolver; /* resolver state, if it is used in the URL state -
+                     ares_channel f.e. */
+  int port;
   int status; /* if done is TRUE, this is the status from the callback */
-  void *os_specific;  /* 'struct thread_data' for Windows */
   BIT(done);  /* set TRUE when the lookup is complete */
 };
 
+#endif
+
 #define FIRSTSOCKET     0
 #define SECONDARYSOCKET 1
 
-/* These function pointer types are here only to allow easier typecasting
-   within the source when we need to cast between data pointers (such as NULL)
-   and function pointers. */
-typedef CURLcode (*Curl_do_more_func)(struct connectdata *, int *);
-typedef CURLcode (*Curl_done_func)(struct connectdata *, CURLcode, bool);
-
 enum expect100 {
   EXP100_SEND_DATA,           /* enough waiting, just send the body now */
   EXP100_AWAITING_CONTINUE,   /* waiting for the 100 Continue header */
@@ -556,26 +598,21 @@
   DOH_PROBE_SLOTS
 };
 
-struct dohresponse {
-  unsigned char *memory;
-  size_t size;
-};
-
 /* one of these for each DoH request */
 struct dnsprobe {
   CURL *easy;
   int dnstype;
   unsigned char dohbuffer[512];
   size_t dohlen;
-  struct dohresponse serverdoh;
+  struct dynbuf serverdoh;
 };
 
 struct dohdata {
   struct curl_slist *headers;
   struct dnsprobe probe[DOH_PROBE_SLOTS];
   unsigned int pending; /* still outstanding requests */
-  const char *host;
   int port;
+  const char *host;
 };
 
 /*
@@ -600,6 +637,8 @@
                                    following second response code) result in a
                                    CURLE_GOT_NOTHING error code */
 
+  curl_off_t pendingheader;      /* this many bytes left to send is actually
+                                    header and not body */
   struct curltime start;         /* transfer started at this time */
   struct curltime now;           /* current time */
   enum {
@@ -611,26 +650,20 @@
                                    written as body */
   int headerline;               /* counts header lines to better track the
                                    first one */
-  char *hbufp;                  /* points at *end* of header line */
-  size_t hbuflen;
   char *str;                    /* within buf */
-  char *str_start;              /* within buf */
-  char *end_ptr;                /* within buf */
-  char *p;                      /* within headerbuff */
   curl_off_t offset;            /* possible resume offset read from the
                                    Content-Range: header */
   int httpcode;                 /* error code from the 'HTTP/1.? XXX' or
                                    'RTSP/1.? XXX' line */
+  int keepon;
   struct curltime start100;      /* time stamp to wait for the 100 code from */
   enum expect100 exp100;        /* expect 100 continue state */
   enum upgrade101 upgr101;      /* 101 upgrade state */
 
-  struct contenc_writer_s *writer_stack;  /* Content unencoding stack. */
-                                          /* See sec 3.5, RFC2616. */
+  /* Content unencoding stack. See sec 3.5, RFC2616. */
+  struct contenc_writer *writer_stack;
   time_t timeofdoc;
   long bodywrites;
-  char *buf;
-  int keepon;
   char *location;   /* This points to an allocated version of the Location:
                        header data */
   char *newurl;     /* Set to the new URL to use when a redirect or a retry is
@@ -645,19 +678,36 @@
      and the 'upload_present' contains the number of bytes available at this
      position */
   char *upload_fromhere;
-  void *protop;       /* Allocated protocol-specific data. Each protocol
-                         handler makes sure this points to data it needs. */
+
+  /* Allocated protocol-specific data. Each protocol handler makes sure this
+     points to data it needs. */
+  union {
+    struct FILEPROTO *file;
+    struct FTP *ftp;
+    struct HTTP *http;
+    struct IMAP *imap;
+    struct ldapreqinfo *ldap;
+    struct MQTT *mqtt;
+    struct POP3 *pop3;
+    struct RTSP *rtsp;
+    struct smb_request *smb;
+    struct SMTP *smtp;
+    struct SSHPROTO *ssh;
+    struct TELNET *telnet;
+  } p;
 #ifndef CURL_DISABLE_DOH
-  struct dohdata doh; /* DoH specific data for this request */
+  struct dohdata *doh; /* DoH specific data for this request */
 #endif
-  BIT(header);       /* incoming data has HTTP header */
+  unsigned char setcookies;
+  BIT(header);        /* incoming data has HTTP header */
   BIT(content_range); /* set TRUE if Content-Range: was found */
-  BIT(upload_done);  /* set to TRUE when doing chunked transfer-encoding
-                        upload and we're uploading the last chunk */
-  BIT(ignorebody);   /* we read a response-body but we ignore it! */
+  BIT(upload_done);   /* set to TRUE when doing chunked transfer-encoding
+                         upload and we're uploading the last chunk */
+  BIT(ignorebody);    /* we read a response-body but we ignore it! */
   BIT(http_bodyless); /* HTTP response status code is between 100 and 199,
                          204 or 304 */
-  BIT(chunk); /* if set, this is a chunked transfer-encoding */
+  BIT(chunk);         /* if set, this is a chunked transfer-encoding */
+  BIT(ignore_cl);     /* ignore content-length */
   BIT(upload_chunky); /* set TRUE if we are doing chunked transfer-encoding
                          on upload */
   BIT(getheader);    /* TRUE if header parsing is wanted */
@@ -673,18 +723,20 @@
 struct Curl_handler {
   const char *scheme;        /* URL scheme name. */
 
-  /* Complement to setup_connection_internals(). */
-  CURLcode (*setup_connection)(struct connectdata *);
+  /* Complement to setup_connection_internals(). This is done before the
+     transfer "owns" the connection. */
+  CURLcode (*setup_connection)(struct Curl_easy *data,
+                               struct connectdata *conn);
 
   /* These two functions MUST be set to be protocol dependent */
-  CURLcode (*do_it)(struct connectdata *, bool *done);
-  Curl_done_func done;
+  CURLcode (*do_it)(struct Curl_easy *data, bool *done);
+  CURLcode (*done)(struct Curl_easy *, CURLcode, bool);
 
   /* If the curl_do() function is better made in two halves, this
    * curl_do_more() function will be called afterwards, if set. For example
    * for doing the FTP stuff after the PASV/PORT command.
    */
-  Curl_do_more_func do_more;
+  CURLcode (*do_more)(struct Curl_easy *, int *);
 
   /* This function *MAY* be set to a protocol-dependent function that is run
    * after the connect() and everything is done, as a step in the connection.
@@ -692,39 +744,41 @@
    * function completes before return. If it doesn't complete, the caller
    * should call the curl_connecting() function until it is.
    */
-  CURLcode (*connect_it)(struct connectdata *, bool *done);
+  CURLcode (*connect_it)(struct Curl_easy *data, bool *done);
 
   /* See above. */
-  CURLcode (*connecting)(struct connectdata *, bool *done);
-  CURLcode (*doing)(struct connectdata *, bool *done);
+  CURLcode (*connecting)(struct Curl_easy *data, bool *done);
+  CURLcode (*doing)(struct Curl_easy *data, bool *done);
 
   /* Called from the multi interface during the PROTOCONNECT phase, and it
      should then return a proper fd set */
-  int (*proto_getsock)(struct connectdata *conn,
-                       curl_socket_t *socks);
+  int (*proto_getsock)(struct Curl_easy *data,
+                       struct connectdata *conn, curl_socket_t *socks);
 
   /* Called from the multi interface during the DOING phase, and it should
      then return a proper fd set */
-  int (*doing_getsock)(struct connectdata *conn,
-                       curl_socket_t *socks);
+  int (*doing_getsock)(struct Curl_easy *data,
+                       struct connectdata *conn, curl_socket_t *socks);
 
   /* Called from the multi interface during the DO_MORE phase, and it should
      then return a proper fd set */
-  int (*domore_getsock)(struct connectdata *conn,
-                        curl_socket_t *socks);
+  int (*domore_getsock)(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks);
 
   /* Called from the multi interface during the DO_DONE, PERFORM and
      WAITPERFORM phases, and it should then return a proper fd set. Not setting
      this will make libcurl use the generic default one. */
-  int (*perform_getsock)(const struct connectdata *conn,
-                         curl_socket_t *socks);
+  int (*perform_getsock)(struct Curl_easy *data,
+                         struct connectdata *conn, curl_socket_t *socks);
 
   /* This function *MAY* be set to a protocol-dependent function that is run
    * by the curl_disconnect(), as a step in the disconnection.  If the handler
-   * is called because the connection has been considered dead, dead_connection
-   * is set to TRUE.
+   * is called because the connection has been considered dead,
+   * dead_connection is set to TRUE. The connection is already disassociated
+   * from the transfer here.
    */
-  CURLcode (*disconnect)(struct connectdata *, bool dead_connection);
+  CURLcode (*disconnect)(struct Curl_easy *, struct connectdata *,
+                         bool dead_connection);
 
   /* If used, this function gets called from transfer.c:readwrite_data() to
      allow the protocol to do extra reads/writes */
@@ -734,13 +788,20 @@
   /* This function can perform various checks on the connection. See
      CONNCHECK_* for more information about the checks that can be performed,
      and CONNRESULT_* for the results that can be returned. */
-  unsigned int (*connection_check)(struct connectdata *conn,
+  unsigned int (*connection_check)(struct Curl_easy *data,
+                                   struct connectdata *conn,
                                    unsigned int checks_to_perform);
 
-  long defport;           /* Default port. */
+  /* attach() attaches this transfer to this connection */
+  void (*attach)(struct Curl_easy *data, struct connectdata *conn);
+
+  int defport;            /* Default port. */
   unsigned int protocol;  /* See CURLPROTO_* - this needs to be the single
                              specific protocol bit */
+  unsigned int family;    /* single bit for protocol family; basically the
+                             non-TLS name of the protocol this is */
   unsigned int flags;     /* Extra particular characteristics, see PROTOPT_* */
+
 };
 
 #define PROTOPT_NONE 0             /* nothing extra */
@@ -767,6 +828,9 @@
                                          HTTP proxy as HTTP proxies may know
                                          this protocol and act as a gateway */
 #define PROTOPT_WILDCARD (1<<12) /* protocol supports wildcard matching */
+#define PROTOPT_USERPWDCTRL (1<<13) /* Allow "control bytes" (< 32 ascii) in
+                                       user name and password */
+#define PROTOPT_NOTCPPROXY (1<<14) /* this protocol can't proxy over TCP */
 
 #define CONNCHECK_NONE 0                 /* No checks */
 #define CONNCHECK_ISDEAD (1<<0)          /* Check if the connection is dead. */
@@ -797,26 +861,8 @@
   char *passwd;  /* proxy password string, allocated */
 };
 
-#define CONNECT_BUFFER_SIZE 16384
-
-/* struct for HTTP CONNECT state data */
-struct http_connect_state {
-  char connect_buffer[CONNECT_BUFFER_SIZE];
-  int perline; /* count bytes per line */
-  int keepon;
-  char *line_start;
-  char *ptr; /* where to store more data */
-  curl_off_t cl; /* size of content to read and ignore */
-  enum {
-    TUNNEL_INIT,    /* init/default/no tunnel state */
-    TUNNEL_CONNECT, /* CONNECT has been sent off */
-    TUNNEL_COMPLETE /* CONNECT response received completely */
-  } tunnel_state;
-  BIT(chunked_encoding);
-  BIT(close_connection);
-};
-
 struct ldapconninfo;
+struct http_connect_state;
 
 /* for the (SOCKS) connect state machine */
 enum connect_t {
@@ -842,13 +888,9 @@
 
 #define SOCKS_STATE(x) (((x) >= CONNECT_SOCKS_INIT) &&  \
                         ((x) < CONNECT_DONE))
-#define SOCKS_REQUEST_BUFSIZE 600  /* room for large user/pw (255 max each) */
 
 struct connstate {
   enum connect_t state;
-  unsigned char socksreq[SOCKS_REQUEST_BUFSIZE];
-
-  /* CONNECT_SOCKS_SEND */
   ssize_t outstanding;  /* send this many bytes more */
   unsigned char *outp; /* send from this pointer */
 };
@@ -858,12 +900,8 @@
  * unique for an entire connection.
  */
 struct connectdata {
-  /* 'data' is the CURRENT Curl_easy using this connection -- take great
-     caution that this might very well vary between different times this
-     connection is used! */
-  struct Curl_easy *data;
   struct connstate cnnct;
-  struct curl_llist_element bundle_node; /* conncache */
+  struct Curl_llist_element bundle_node; /* conncache */
 
   /* chunk is for HTTP chunked encoding, but is in the general connectdata
      struct only because we can do just about any protocol through a HTTP proxy
@@ -885,22 +923,18 @@
 
   /* 'dns_entry' is the particular host we use. This points to an entry in the
      DNS cache and it will not get pruned while locked. It gets unlocked in
-     Curl_done(). This entry will be NULL if the connection is re-used as then
+     multi_done(). This entry will be NULL if the connection is re-used as then
      there is no name resolve done. */
   struct Curl_dns_entry *dns_entry;
 
   /* 'ip_addr' is the particular IP we connected to. It points to a struct
      within the DNS cache, so this pointer is only valid as long as the DNS
-     cache entry remains locked. It gets unlocked in Curl_done() */
-  Curl_addrinfo *ip_addr;
-  Curl_addrinfo *tempaddr[2]; /* for happy eyeballs */
-
-  /* 'ip_addr_str' is the ip_addr data as a human readable string.
-     It remains available as long as the connection does, which is longer than
-     the ip_addr itself. */
-  char ip_addr_str[MAX_IPADR_LEN];
-
+     cache entry remains locked. It gets unlocked in multi_done() */
+  struct Curl_addrinfo *ip_addr;
+  struct Curl_addrinfo *tempaddr[2]; /* for happy eyeballs */
+#ifdef ENABLE_IPV6
   unsigned int scope_id;  /* Scope id for IPv6 */
+#endif
 
   enum {
     TRNSPRT_TCP = 3,
@@ -918,11 +952,11 @@
   char *secondaryhostname; /* secondary socket host name (ftp) */
   struct hostname conn_to_host; /* the host to connect to. valid only if
                                    bits.conn_to_host is set */
-
+#ifndef CURL_DISABLE_PROXY
   struct proxy_info socks_proxy;
   struct proxy_info http_proxy;
-
-  long port;       /* which port to use locally */
+#endif
+  int port;        /* which port to use locally - to connect to */
   int remote_port; /* the remote port, not the proxy port! */
   int conn_to_port; /* the remote port to connect to. valid only if
                        bits.conn_to_port is set */
@@ -937,24 +971,14 @@
      these are updated with data which comes directly from the socket. */
 
   char primary_ip[MAX_IPADR_LEN];
-  long primary_port;
-
-  /* 'local_ip' and 'local_port' get filled with local's numerical
-     ip address and port number whenever an outgoing connection is
-     **established** from the primary socket to a remote address. */
-
-  char local_ip[MAX_IPADR_LEN];
-  long local_port;
+  unsigned char ip_version; /* copied from the Curl_easy at creation time */
 
   char *user;    /* user name string, allocated */
   char *passwd;  /* password string, allocated */
   char *options; /* options string, allocated */
-
-  char *sasl_authzid;     /* authorisation identity string, allocated */
-
-  int httpversion;        /* the HTTP version*10 reported by the server */
-  int rtspversion;        /* the RTSP version*10 reported by the server */
-
+  char *sasl_authzid;     /* authorization identity string, allocated */
+  char *oauth_bearer; /* OAUTH2 bearer, allocated */
+  unsigned char httpversion; /* the HTTP version*10 reported by the server */
   struct curltime now;     /* "current" time */
   struct curltime created; /* creation time */
   struct curltime lastused; /* when returned to the connection cache */
@@ -969,35 +993,38 @@
   struct postponed_data postponed[2]; /* two buffers for two sockets */
 #endif /* USE_RECV_BEFORE_SEND_WORKAROUND */
   struct ssl_connect_data ssl[2]; /* this is for ssl-stuff */
+#ifndef CURL_DISABLE_PROXY
   struct ssl_connect_data proxy_ssl[2]; /* this is for proxy ssl-stuff */
+#endif
 #ifdef USE_SSL
   void *ssl_extra; /* separately allocated backend-specific data */
 #endif
   struct ssl_primary_config ssl_config;
+#ifndef CURL_DISABLE_PROXY
   struct ssl_primary_config proxy_ssl_config;
+#endif
   struct ConnectBits bits;    /* various state-flags for this connection */
 
+  /* The field below gets set in Curl_connecthost */
+  int num_addr; /* number of addresses to try to connect to */
  /* connecttime: when connect() is called on the current IP address. Used to
     be able to track when to move on to try next IP - but only when the multi
     interface is used. */
   struct curltime connecttime;
-  /* The two fields below get set in Curl_connecthost */
-  int num_addr; /* number of addresses to try to connect to */
-  timediff_t timeoutms_per_addr; /* how long time in milliseconds to spend on
-                                    trying to connect to each IP address */
+
+  /* The field below gets set in Curl_connecthost */
+  /* how long time in milliseconds to spend on trying to connect to each IP
+     address, per family */
+  timediff_t timeoutms_per_addr[2];
 
   const struct Curl_handler *handler; /* Connection's protocol handler */
   const struct Curl_handler *given;   /* The protocol first given */
 
-  long ip_version; /* copied from the Curl_easy at creation time */
-
   /* Protocols can use a custom keepalive mechanism to keep connections alive.
      This allows those protocols to track the last time the keepalive mechanism
      was used on this connection. */
   struct curltime keepalive;
 
-  long upkeep_interval_ms;      /* Time between calls for connection upkeep. */
-
   /**** curl_get() phase fields */
 
   curl_socket_t sockfd;   /* socket to read from or CURL_SOCKET_BAD */
@@ -1005,21 +1032,6 @@
                                 well be the same we read from.
                                 CURL_SOCKET_BAD disables */
 
-  /** Dynamically allocated strings, MUST be freed before this **/
-  /** struct is killed.                                      **/
-  struct dynamically_allocated_data {
-    char *proxyuserpwd;
-    char *uagent;
-    char *accept_encoding;
-    char *userpwd;
-    char *rangeline;
-    char *ref;
-    char *host;
-    char *cookiehost;
-    char *rtsp_transport;
-    char *te; /* TE: request header */
-  } allocptr;
-
 #ifdef HAVE_GSSAPI
   BIT(sec_complete); /* if Kerberos is enabled for this connection */
   enum protection_level command_prot;
@@ -1036,7 +1048,7 @@
   struct kerberos5data krb5;  /* variables into the structure definition, */
 #endif                        /* however, some of them are ftp specific. */
 
-  struct curl_llist easyq;    /* List of easy handles using this connection */
+  struct Curl_llist easyq;    /* List of easy handles using this connection */
   curl_seek_callback seek_func; /* function that seeks the input */
   void *seek_client;            /* pointer to pass to the seek() above */
 
@@ -1045,6 +1057,10 @@
   CtxtHandle *sslContext;
 #endif
 
+#ifdef USE_GSASL
+  struct gsasldata gsasl;
+#endif
+
 #if defined(USE_NTLM)
   curlntlm http_ntlm_state;
   curlntlm proxy_ntlm_state;
@@ -1063,64 +1079,68 @@
   struct negotiatedata proxyneg; /* state data for proxy Negotiate auth */
 #endif
 
-  /* data used for the asynch name resolve callback */
-  struct Curl_async async;
-
-  /* These three are used for chunked-encoding trailer support */
-  char *trailer; /* allocated buffer to store trailer in */
-  int trlMax;    /* allocated buffer size */
-  int trlPos;    /* index of where to store data */
+  /* for chunked-encoded trailer */
+  struct dynbuf trailer;
 
   union {
+#ifndef CURL_DISABLE_FTP
     struct ftp_conn ftpc;
+#endif
+#ifndef CURL_DISABLE_HTTP
     struct http_conn httpc;
+#endif
+#ifdef USE_SSH
     struct ssh_conn sshc;
+#endif
+#ifndef CURL_DISABLE_TFTP
     struct tftp_state_data *tftpc;
+#endif
+#ifndef CURL_DISABLE_IMAP
     struct imap_conn imapc;
+#endif
+#ifndef CURL_DISABLE_POP3
     struct pop3_conn pop3c;
+#endif
+#ifndef CURL_DISABLE_SMTP
     struct smtp_conn smtpc;
+#endif
+#ifndef CURL_DISABLE_RTSP
     struct rtsp_conn rtspc;
+#endif
+#ifndef CURL_DISABLE_SMB
     struct smb_conn smbc;
+#endif
     void *rtmp;
     struct ldapconninfo *ldapc;
+#ifndef CURL_DISABLE_MQTT
     struct mqtt_conn mqtt;
+#endif
   } proto;
 
-  int cselect_bits; /* bitmask of socket events */
-  int waitfor;      /* current READ/WRITE bits to wait for */
-
-#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
-  int socks5_gssapi_enctype;
+  struct http_connect_state *connect_state; /* for HTTP CONNECT */
+  struct connectbundle *bundle; /* The bundle we are member of */
+#ifdef USE_UNIX_SOCKETS
+  char *unix_domain_socket;
 #endif
-
+#ifdef USE_HYPER
+  /* if set, an alternative data transfer function */
+  Curl_datastream datastream;
+#endif
   /* When this connection is created, store the conditions for the local end
      bind. This is stored before the actual bind and before any connection is
      made and will serve the purpose of being used for comparison reasons so
      that subsequent bound-requested connections aren't accidentally re-using
      wrong connections. */
   char *localdev;
-  unsigned short localport;
   int localportrange;
-  struct http_connect_state *connect_state; /* for HTTP CONNECT */
-  struct connectbundle *bundle; /* The bundle we are member of */
+  int cselect_bits; /* bitmask of socket events */
+  int waitfor;      /* current READ/WRITE bits to wait for */
   int negnpn; /* APLN or NPN TLS negotiated protocol, CURL_HTTP_VERSION* */
-  int retrycount; /* number of retries on a new connection */
-#ifdef USE_UNIX_SOCKETS
-  char *unix_domain_socket;
-  BIT(abstract_unix_socket);
+
+#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
+  int socks5_gssapi_enctype;
 #endif
-  BIT(tls_upgraded);
-  /* the two following *_inuse fields are only flags, not counters in any way.
-     If TRUE it means the channel is in use, and if FALSE it means the channel
-     is up for grabs by one. */
-  BIT(readchannel_inuse);  /* whether the read channel is in use by an easy
-                              handle */
-  BIT(writechannel_inuse); /* whether the write channel is in use by an easy
-                              handle */
-  BIT(sock_accepted); /* TRUE if the SECONDARYSOCKET was created with
-                         accept() */
-  BIT(parallel_connect); /* set TRUE when a parallel connect attempt has
-                            started (happy eyeballs) */
+  unsigned short localport;
 };
 
 /* The end of connectdata. */
@@ -1153,15 +1173,20 @@
      reused, in the connection cache. */
 
   char conn_primary_ip[MAX_IPADR_LEN];
-  long conn_primary_port;
+  int conn_primary_port; /* this is the destination port to the connection,
+                            which might have been a proxy */
+  int conn_remote_port;  /* this is the "remote port", which is the port
+                            number of the used URL, independent of proxy or
+                            not */
   char conn_local_ip[MAX_IPADR_LEN];
-  long conn_local_port;
+  int conn_local_port;
   const char *conn_scheme;
   unsigned int conn_protocol;
   struct curl_certinfo certs; /* info about the certs, only populated in
                                  OpenSSL, GnuTLS, Schannel, NSS and GSKit
                                  builds. Asked for with CURLOPT_CERTINFO
                                  / CURLINFO_CERTINFO */
+  CURLproxycode pxcode;
   BIT(timecond);  /* set to TRUE if the time condition didn't match, which
                      thus made the document NOT get fetched */
 };
@@ -1215,18 +1240,6 @@
 };
 
 typedef enum {
-  HTTPREQ_NONE, /* first in list */
-  HTTPREQ_GET,
-  HTTPREQ_POST,
-  HTTPREQ_POST_FORM, /* we make a difference internally */
-  HTTPREQ_POST_MIME, /* we make a difference internally */
-  HTTPREQ_PUT,
-  HTTPREQ_HEAD,
-  HTTPREQ_OPTIONS,
-  HTTPREQ_LAST /* last in list */
-} Curl_HttpReq;
-
-typedef enum {
     RTSPREQ_NONE, /* first in list */
     RTSPREQ_OPTIONS,
     RTSPREQ_DESCRIBE,
@@ -1242,17 +1255,6 @@
     RTSPREQ_LAST /* last in list */
 } Curl_RtspReq;
 
-/*
- * Values that are generated, temporary or calculated internally for a
- * "session handle" must be defined within the 'struct UrlState'.  This struct
- * will be used within the Curl_easy struct. When the 'Curl_easy'
- * struct is cloned, this data MUST NOT be copied.
- *
- * Remember that any "state" information goes globally for the curl handle.
- * Session-data MUST be put in the connectdata struct and here.  */
-#define MAX_CURL_USER_LENGTH 256
-#define MAX_CURL_PASSWORD_LENGTH 256
-
 struct auth {
   unsigned long want;  /* Bitmask set to the authentication methods wanted by
                           app (with CURLOPT_HTTPAUTH or CURLOPT_PROXYAUTH). */
@@ -1278,9 +1280,7 @@
  * BODY).
  */
 struct tempbuf {
-  char *buf;  /* allocated buffer to keep data in when a write callback
-                 returns to make the connection paused */
-  size_t len; /* size of the 'tempwrite' allocated buffer */
+  struct dynbuf b;
   int type;   /* type of the 'tempwrite' buffer as a bitmask that is used with
                  Curl_client_write() */
 };
@@ -1290,7 +1290,8 @@
   EXPIRE_100_TIMEOUT,
   EXPIRE_ASYNC_NAME,
   EXPIRE_CONNECTTIMEOUT,
-  EXPIRE_DNS_PER_NAME,
+  EXPIRE_DNS_PER_NAME, /* family1 */
+  EXPIRE_DNS_PER_NAME2, /* family2 */
   EXPIRE_HAPPY_EYEBALLS_DNS, /* See asyn-ares.c */
   EXPIRE_HAPPY_EYEBALLS,
   EXPIRE_MULTI_PENDING,
@@ -1315,7 +1316,7 @@
  * One instance for each timeout an easy handle can set.
  */
 struct time_node {
-  struct curl_llist_element list;
+  struct Curl_llist_element list;
   struct curltime time;
   expire_id eid;
 };
@@ -1335,43 +1336,47 @@
 struct UrlState {
   /* Points to the connection cache */
   struct conncache *conn_cache;
-
   /* buffers to store authentication data in, as parsed from input options */
   struct curltime keeps_speed; /* for the progress meter really */
 
-  struct connectdata *lastconnect; /* The last connection, NULL if undefined */
-
-  char *headerbuff; /* allocated buffer to store headers in */
-  size_t headersize;   /* size of the allocation */
+  long lastconnect_id; /* The last connection, -1 if undefined */
+  struct dynbuf headerb; /* buffer to store headers in */
 
   char *buffer; /* download buffer */
   char *ulbuf; /* allocated upload buffer or NULL */
   curl_off_t current_speed;  /* the ProgressShow() function sets this,
                                 bytes / second */
-  char *first_host; /* host name of the first (not followed) request.
-                       if set, this should be the host name that we will
-                       sent authorization to, no else. Used to make Location:
-                       following not keep sending user+password... This is
-                       strdup() data.
-                    */
-  int first_remote_port; /* remote port of the first (not followed) request */
-  struct curl_ssl_session *session; /* array of 'max_ssl_sessions' size */
+
+  /* host name, port number and protocol of the first (not followed) request.
+     if set, this should be the host name that we will sent authorization to,
+     no else. Used to make Location: following not keep sending user+password.
+     This is strdup()ed data. */
+  char *first_host;
+  int first_remote_port;
+  unsigned int first_remote_protocol;
+
+  int retrycount; /* number of retries on a new connection */
+  struct Curl_ssl_session *session; /* array of 'max_ssl_sessions' size */
   long sessionage;                  /* number of the most recent session */
-  unsigned int tempcount; /* number of entries in use in tempwrite, 0 - 3 */
   struct tempbuf tempwrite[3]; /* BOTH, HEADER, BODY */
-  char *scratch; /* huge buffer[set.buffer_size*2] for upload CRLF replacing */
+  unsigned int tempcount; /* number of entries in use in tempwrite, 0 - 3 */
   int os_errno;  /* filled in with errno whenever an error occurs */
+  char *scratch; /* huge buffer[set.buffer_size*2] for upload CRLF replacing */
+  long followlocation; /* redirect counter */
+  int requests; /* request counter: redirects + authentication retakes */
 #ifdef HAVE_SIGNAL
   /* storage for the previous bag^H^H^HSIGPIPE signal handler :-) */
   void (*prev_signal)(int sig);
 #endif
+#ifndef CURL_DISABLE_CRYPTO_AUTH
   struct digestdata digest;      /* state data for host Digest auth */
   struct digestdata proxydigest; /* state data for proxy Digest auth */
-
+#endif
   struct auth authhost;  /* auth details for host */
   struct auth authproxy; /* auth details for proxy */
-  void *resolver; /* resolver state, if it is used in the URL state -
-                     ares_channel f.e. */
+#ifdef USE_CURL_ASYNC
+  struct Curl_async async;  /* asynchronous name resolver data */
+#endif
 
 #if defined(USE_OPENSSL)
   /* void instead of ENGINE to avoid bleeding OpenSSL into this header */
@@ -1379,17 +1384,17 @@
 #endif /* USE_OPENSSL */
   struct curltime expiretime; /* set this with Curl_expire() only */
   struct Curl_tree timenode; /* for the splay stuff */
-  struct curl_llist timeoutlist; /* list of pending timeouts */
+  struct Curl_llist timeoutlist; /* list of pending timeouts */
   struct time_node expires[EXPIRE_LAST]; /* nodes for each expire type */
 
-  /* a place to store the most recently set FTP entrypath */
+  /* a place to store the most recently set (S)FTP entrypath */
   char *most_recent_ftp_entrypath;
+  unsigned char httpwant; /* when non-zero, a specific HTTP version requested
+                             to be used in the library's request(s) */
+  unsigned char httpversion; /* the lowest HTTP version*10 reported by any
+                                server involved in this request */
 
-  int httpversion;       /* the lowest HTTP version*10 reported by any server
-                            involved in this request */
-
-#if !defined(WIN32) && !defined(MSDOS) && !defined(__EMX__) && \
-    !defined(__SYMBIAN32__)
+#if !defined(WIN32) && !defined(MSDOS) && !defined(__EMX__)
 /* do FTP line-end conversions on most platforms */
 #define CURL_DO_LINEEND_CONV
   /* for FTP downloads: track CRLF sequences that span blocks */
@@ -1401,32 +1406,74 @@
                   this syntax. */
   curl_off_t resume_from; /* continue [ftp] transfer from here */
 
+#ifndef CURL_DISABLE_RTSP
   /* This RTSP state information survives requests and connections */
   long rtsp_next_client_CSeq; /* the session's next client CSeq */
   long rtsp_next_server_CSeq; /* the session's next server CSeq */
   long rtsp_CSeq_recv; /* most recent CSeq received */
+#endif
 
   curl_off_t infilesize; /* size of file to upload, -1 means unknown.
                             Copied from set.filesize at start of operation */
-
+#if defined(USE_HTTP2) || defined(USE_HTTP3)
   size_t drain; /* Increased when this stream has data to read, even if its
                    socket is not necessarily is readable. Decreased when
                    checked. */
+#endif
 
   curl_read_callback fread_func; /* read callback/function */
   void *in;                      /* CURLOPT_READDATA */
-
+#ifdef USE_HTTP2
   struct Curl_easy *stream_depends_on;
   int stream_weight;
+#endif
   CURLU *uh; /* URL handle for the current parsed URL */
   struct urlpieces up;
+  Curl_HttpReq httpreq; /* what kind of HTTP request (if any) is this */
+  char *url;        /* work URL, copied from UserDefined */
+  char *referer;    /* referer string */
+#ifndef CURL_DISABLE_COOKIES
+  struct curl_slist *cookielist; /* list of cookie files set by
+                                    curl_easy_setopt(COOKIEFILE) calls */
+#endif
+  struct curl_slist *resolve; /* set to point to the set.resolve list when
+                                 this should be dealt with in pretransfer */
 #ifndef CURL_DISABLE_HTTP
   size_t trailers_bytes_sent;
-  Curl_send_buffer *trailers_buf; /* a buffer containing the compiled trailing
-                                  headers */
-#endif
+  struct dynbuf trailers_buf; /* a buffer containing the compiled trailing
+                                 headers */
+  struct Curl_llist httphdrs; /* received headers */
+  struct curl_header headerout; /* for external purposes */
+  struct Curl_header_store *prevhead; /* the latest added header */
   trailers_state trailers_state; /* whether we are sending trailers
-                                       and what stage are we at */
+                                    and what stage are we at */
+#endif
+#ifdef USE_HYPER
+  bool hconnect;  /* set if a CONNECT request */
+  CURLcode hresult; /* used to pass return codes back from hyper callbacks */
+#endif
+
+  /* Dynamically allocated strings, MUST be freed before this struct is
+     killed. */
+  struct dynamically_allocated_data {
+    char *proxyuserpwd;
+    char *uagent;
+    char *accept_encoding;
+    char *userpwd;
+    char *rangeline;
+    char *ref;
+    char *host;
+    char *cookiehost;
+    char *rtsp_transport;
+    char *te; /* TE: request header */
+
+    /* transfer credentials */
+    char *user;
+    char *passwd;
+    char *proxyuser;
+    char *proxypasswd;
+  } aptr;
+
 #ifdef CURLDEBUG
   BIT(conncache_lock);
 #endif
@@ -1444,7 +1491,6 @@
                       is always set TRUE when curl_easy_perform() is called. */
   BIT(authproblem); /* TRUE if there's some problem authenticating */
   /* set after initial USER failure, to prevent an authentication loop */
-  BIT(ftp_trying_alternative);
   BIT(wildcardmatch); /* enable wildcard matching */
   BIT(expect100header);  /* TRUE if we added Expect: 100-continue */
   BIT(disableexpect);    /* TRUE if Expect: is disabled due to a previous
@@ -1452,32 +1498,16 @@
   BIT(use_range);
   BIT(rangestringalloc); /* the range string is malloc()'ed */
   BIT(done); /* set to FALSE when Curl_init_do() is called and set to TRUE
-                  when multi_done() is called, to prevent multi_done() to get
-                  invoked twice when the multi interface is used. */
+                when multi_done() is called, to prevent multi_done() to get
+                invoked twice when the multi interface is used. */
   BIT(stream_depends_e); /* set or don't set the Exclusive bit */
   BIT(previouslypending); /* this transfer WAS in the multi->pending queue */
   BIT(cookie_engine);
-};
-
-
-/*
- * This 'DynamicStatic' struct defines dynamic states that actually change
- * values in the 'UserDefined' area, which MUST be taken into consideration
- * if the UserDefined struct is cloned or similar. You can probably just
- * copy these, but each one indicate a special action on other data.
- */
-
-struct DynamicStatic {
-  char *url;        /* work URL, copied from UserDefined */
-  char *referer;    /* referer string */
-  struct curl_slist *cookielist; /* list of cookie files set by
-                                    curl_easy_setopt(COOKIEFILE) calls */
-  struct curl_slist *resolve; /* set to point to the set.resolve list when
-                                 this should be dealt with in pretransfer */
+  BIT(prefer_ascii);   /* ASCII rather than binary */
+  BIT(list_only);      /* list directory contents */
   BIT(url_alloc);   /* URL string is malloc()'ed */
   BIT(referer_alloc); /* referer string is malloc()ed */
-  BIT(wildcard_resolve); /* Set to true if any resolve change is a
-                              wildcard */
+  BIT(wildcard_resolve); /* Set to true if any resolve change is a wildcard */
 };
 
 /*
@@ -1500,9 +1530,9 @@
  * are catered for in curl_easy_setopt_ccsid()
  */
 enum dupstring {
-  STRING_CERT_ORIG,       /* client certificate file name */
+  STRING_CERT,            /* client certificate file name */
   STRING_CERT_PROXY,      /* client certificate file name */
-  STRING_CERT_TYPE_ORIG,  /* format for certificate (default: PEM)*/
+  STRING_CERT_TYPE,       /* format for certificate (default: PEM)*/
   STRING_CERT_TYPE_PROXY, /* format for certificate (default: PEM)*/
   STRING_COOKIE,          /* HTTP cookie string to send */
   STRING_COOKIEJAR,       /* dump all cookies to this file */
@@ -1513,11 +1543,11 @@
   STRING_FTP_ACCOUNT,     /* ftp account data */
   STRING_FTP_ALTERNATIVE_TO_USER, /* command to send if USER/PASS fails */
   STRING_FTPPORT,         /* port to send with the FTP PORT command */
-  STRING_KEY_ORIG,        /* private key file name */
+  STRING_KEY,             /* private key file name */
   STRING_KEY_PROXY,       /* private key file name */
-  STRING_KEY_PASSWD_ORIG, /* plain text private key password */
+  STRING_KEY_PASSWD,      /* plain text private key password */
   STRING_KEY_PASSWD_PROXY, /* plain text private key password */
-  STRING_KEY_TYPE_ORIG,   /* format for private key (default: PEM) */
+  STRING_KEY_TYPE,        /* format for private key (default: PEM) */
   STRING_KEY_TYPE_PROXY,  /* format for private key (default: PEM) */
   STRING_KRB_LEVEL,       /* krb security level */
   STRING_NETRC_FILE,      /* if not NULL, use this instead of trying to find
@@ -1527,22 +1557,20 @@
   STRING_SET_RANGE,       /* range, if used */
   STRING_SET_REFERER,     /* custom string for the HTTP referer field */
   STRING_SET_URL,         /* what original URL to work on */
-  STRING_SSL_CAPATH_ORIG, /* CA directory name (doesn't work on windows) */
+  STRING_SSL_CAPATH,      /* CA directory name (doesn't work on windows) */
   STRING_SSL_CAPATH_PROXY, /* CA directory name (doesn't work on windows) */
-  STRING_SSL_CAFILE_ORIG, /* certificate file to verify peer against */
+  STRING_SSL_CAFILE,      /* certificate file to verify peer against */
   STRING_SSL_CAFILE_PROXY, /* certificate file to verify peer against */
-  STRING_SSL_PINNEDPUBLICKEY_ORIG, /* public key file to verify peer against */
+  STRING_SSL_PINNEDPUBLICKEY, /* public key file to verify peer against */
   STRING_SSL_PINNEDPUBLICKEY_PROXY, /* public key file to verify proxy */
-  STRING_SSL_CIPHER_LIST_ORIG, /* list of ciphers to use */
+  STRING_SSL_CIPHER_LIST, /* list of ciphers to use */
   STRING_SSL_CIPHER_LIST_PROXY, /* list of ciphers to use */
-  STRING_SSL_CIPHER13_LIST_ORIG, /* list of TLS 1.3 ciphers to use */
+  STRING_SSL_CIPHER13_LIST, /* list of TLS 1.3 ciphers to use */
   STRING_SSL_CIPHER13_LIST_PROXY, /* list of TLS 1.3 ciphers to use */
-  STRING_SSL_EGDSOCKET,   /* path to file containing the EGD daemon socket */
-  STRING_SSL_RANDOM_FILE, /* path to file containing "random" data */
   STRING_USERAGENT,       /* User-Agent string */
-  STRING_SSL_CRLFILE_ORIG, /* crl file to check certificate */
+  STRING_SSL_CRLFILE,     /* crl file to check certificate */
   STRING_SSL_CRLFILE_PROXY, /* crl file to check certificate */
-  STRING_SSL_ISSUERCERT_ORIG, /* issuer cert file to check certificate */
+  STRING_SSL_ISSUERCERT, /* issuer cert file to check certificate */
   STRING_SSL_ISSUERCERT_PROXY, /* issuer cert file to check certificate */
   STRING_SSL_ENGINE,      /* name of ssl engine */
   STRING_USERNAME,        /* <username>, if used */
@@ -1555,41 +1583,33 @@
   STRING_RTSP_SESSION_ID, /* Session ID to use */
   STRING_RTSP_STREAM_URI, /* Stream URI for this request */
   STRING_RTSP_TRANSPORT,  /* Transport for this session */
-
   STRING_SSH_PRIVATE_KEY, /* path to the private key file for auth */
   STRING_SSH_PUBLIC_KEY,  /* path to the public key file for auth */
   STRING_SSH_HOST_PUBLIC_KEY_MD5, /* md5 of host public key in ascii hex */
+  STRING_SSH_HOST_PUBLIC_KEY_SHA256, /* sha256 of host public key in base64 */
   STRING_SSH_KNOWNHOSTS,  /* file name of knownhosts file */
-
   STRING_PROXY_SERVICE_NAME, /* Proxy service name */
   STRING_SERVICE_NAME,    /* Service name */
   STRING_MAIL_FROM,
   STRING_MAIL_AUTH,
-
-  STRING_TLSAUTH_USERNAME_ORIG,  /* TLS auth <username> */
+  STRING_TLSAUTH_USERNAME,  /* TLS auth <username> */
   STRING_TLSAUTH_USERNAME_PROXY, /* TLS auth <username> */
-  STRING_TLSAUTH_PASSWORD_ORIG,  /* TLS auth <password> */
+  STRING_TLSAUTH_PASSWORD,  /* TLS auth <password> */
   STRING_TLSAUTH_PASSWORD_PROXY, /* TLS auth <password> */
-
   STRING_BEARER,                /* <bearer>, if used */
-
   STRING_UNIX_SOCKET_PATH,      /* path to Unix socket, if used */
-
   STRING_TARGET,                /* CURLOPT_REQUEST_TARGET */
   STRING_DOH,                   /* CURLOPT_DOH_URL */
-
   STRING_ALTSVC,                /* CURLOPT_ALTSVC */
-
+  STRING_HSTS,                  /* CURLOPT_HSTS */
   STRING_SASL_AUTHZID,          /* CURLOPT_SASL_AUTHZID */
-
-  STRING_TEMP_URL,              /* temp URL storage for proxy use */
-
   STRING_DNS_SERVERS,
   STRING_DNS_INTERFACE,
   STRING_DNS_LOCAL_IP4,
   STRING_DNS_LOCAL_IP6,
+  STRING_SSL_EC_CURVES,
 
-  /* -- end of zero-terminated strings -- */
+  /* -- end of null-terminated strings -- */
 
   STRING_LASTZEROTERMINATED,
 
@@ -1597,10 +1617,23 @@
 
   STRING_COPYPOSTFIELDS,  /* if POST, set the fields' values here */
 
+  STRING_AWS_SIGV4, /* Parameters for V4 signature */
 
   STRING_LAST /* not used, just an end-of-list marker */
 };
 
+enum dupblob {
+  BLOB_CERT,
+  BLOB_CERT_PROXY,
+  BLOB_KEY,
+  BLOB_KEY_PROXY,
+  BLOB_SSL_ISSUERCERT,
+  BLOB_SSL_ISSUERCERT_PROXY,
+  BLOB_CAINFO,
+  BLOB_CAINFO_PROXY,
+  BLOB_LAST
+};
+
 /* callback that gets called when this easy handle is completed within a multi
    handle.  Only used for internally created transfers, like for example
    DoH. */
@@ -1616,17 +1649,15 @@
   void *out;         /* CURLOPT_WRITEDATA */
   void *in_set;      /* CURLOPT_READDATA */
   void *writeheader; /* write the header to this if non-NULL */
-  void *rtp_out;     /* write RTP to this if non-NULL */
   long use_port;     /* which port to use (when not using default) */
   unsigned long httpauth;  /* kind of HTTP authentication to use (bitmask) */
   unsigned long proxyauth; /* kind of proxy authentication to use (bitmask) */
+#ifndef CURL_DISABLE_PROXY
   unsigned long socks5auth;/* kind of SOCKS5 authentication to use (bitmask) */
-  long followlocation; /* as in HTTP Location: */
+#endif
   long maxredirs;    /* maximum no. of http(s) redirects to follow, set to -1
                         for infinity */
 
-  int keep_post;     /* keep POSTs as POSTs after a 30x request; each
-                        bit represents a request, from 301 to 303 */
   void *postfields;  /* if POST, set the fields' values here */
   curl_seek_callback seek_func;      /* function that seeks the input */
   curl_off_t postfieldsize; /* if POST, this might have a size to use instead
@@ -1652,26 +1683,29 @@
   curl_closesocket_callback fclosesocket; /* function for closing the
                                              socket */
   void *closesocket_client;
+  curl_prereq_callback fprereq; /* pre-initial request callback */
+  void *prereq_userp; /* pre-initial request user data */
 
   void *seek_client;    /* pointer to pass to the seek callback */
-  /* the 3 curl_conv_callback functions below are used on non-ASCII hosts */
-  /* function to convert from the network encoding: */
-  curl_conv_callback convfromnetwork;
-  /* function to convert to the network encoding: */
-  curl_conv_callback convtonetwork;
-  /* function to convert from UTF-8 encoding: */
-  curl_conv_callback convfromutf8;
-
+#ifndef CURL_DISABLE_HSTS
+  curl_hstsread_callback hsts_read;
+  void *hsts_read_userp;
+  curl_hstswrite_callback hsts_write;
+  void *hsts_write_userp;
+#endif
   void *progress_client; /* pointer to pass to the progress callback */
   void *ioctl_client;   /* pointer to pass to the ioctl callback */
   long timeout;         /* in milliseconds, 0 means no timeout */
   long connecttimeout;  /* in milliseconds, 0 means no timeout */
-  long accepttimeout;   /* in milliseconds, 0 means no timeout */
   long happy_eyeballs_timeout; /* in milliseconds, 0 is a valid value */
   long server_response_timeout; /* in milliseconds, 0 means no timeout */
   long maxage_conn;     /* in seconds, max idle time to allow a connection that
                            is to be reused */
+  long maxlifetime_conn; /* in seconds, max time since creation to allow a
+                            connection that is to be reused */
+#ifndef CURL_DISABLE_TFTP
   long tftp_blksize;    /* in bytes, 0 means use default */
+#endif
   curl_off_t filesize;  /* size of file to upload, -1 means unknown */
   long low_speed_limit; /* bytes/second */
   long low_speed_time;  /* number of seconds */
@@ -1691,54 +1725,74 @@
                                           the transfer on source host */
   struct curl_slist *source_postquote; /* in 3rd party transfer mode - after
                                           the transfer on source host */
+#ifndef CURL_DISABLE_TELNET
   struct curl_slist *telnet_options; /* linked list of telnet options */
+#endif
   struct curl_slist *resolve;     /* list of names to add/remove from
                                      DNS cache */
   struct curl_slist *connect_to; /* list of host:port mappings to override
                                     the hostname and port to connect to */
   curl_TimeCond timecondition; /* kind of time/date comparison */
-  time_t timevalue;       /* what time to compare with */
-  Curl_HttpReq httpreq;   /* what kind of HTTP request (if any) is this */
-  long httpversion; /* when non-zero, a specific HTTP version requested to
-                       be used in the library's request(s) */
-  struct ssl_config_data ssl;  /* user defined SSL stuff */
-  struct ssl_config_data proxy_ssl;  /* user defined SSL stuff for proxy */
-  struct ssl_general_config general_ssl; /* general user defined SSL stuff */
   curl_proxytype proxytype; /* what kind of proxy that is in use */
+  time_t timevalue;       /* what time to compare with */
+  Curl_HttpReq method;   /* what kind of HTTP request (if any) is this */
+  unsigned char httpwant; /* when non-zero, a specific HTTP version requested
+                             to be used in the library's request(s) */
+  struct ssl_config_data ssl;  /* user defined SSL stuff */
+#ifndef CURL_DISABLE_PROXY
+  struct ssl_config_data proxy_ssl;  /* user defined SSL stuff for proxy */
+#endif
+  struct ssl_general_config general_ssl; /* general user defined SSL stuff */
   long dns_cache_timeout; /* DNS cache timeout */
   long buffer_size;      /* size of receive buffer to use */
-  size_t upload_buffer_size; /* size of upload buffer to use,
-                                keep it >= CURL_MAX_WRITE_SIZE */
+  unsigned int upload_buffer_size; /* size of upload buffer to use,
+                                      keep it >= CURL_MAX_WRITE_SIZE */
   void *private_data; /* application-private data */
   struct curl_slist *http200aliases; /* linked list of aliases for http200 */
-  long ipver; /* the CURL_IPRESOLVE_* defines in the public header file
-                 0 - whatever, 1 - v2, 2 - v6 */
+  unsigned char ipver; /* the CURL_IPRESOLVE_* defines in the public header
+                          file 0 - whatever, 1 - v2, 2 - v6 */
   curl_off_t max_filesize; /* Maximum file size to download */
 #ifndef CURL_DISABLE_FTP
   curl_ftpfile ftp_filemethod; /* how to get to a file when FTP is used  */
   curl_ftpauth ftpsslauth; /* what AUTH XXX to be attempted */
   curl_ftpccc ftp_ccc;   /* FTP CCC options */
+  long accepttimeout;   /* in milliseconds, 0 means no timeout */
 #endif
   int ftp_create_missing_dirs; /* 1 - create directories that don't exist
                                   2 - the same but also allow MKD to fail once
                                */
+#ifdef USE_LIBSSH2
+  curl_sshhostkeycallback ssh_hostkeyfunc; /* hostkey check callback */
+  void *ssh_hostkeyfunc_userp;         /* custom pointer to callback */
+#endif
+
   curl_sshkeycallback ssh_keyfunc; /* key matching callback */
   void *ssh_keyfunc_userp;         /* custom pointer to callback */
+#ifndef CURL_DISABLE_NETRC
   enum CURL_NETRC_OPTION
        use_netrc;        /* defined in include/curl.h */
+#endif
   curl_usessl use_ssl;   /* if AUTH TLS is to be attempted etc, for FTP or
                             IMAP or POP3 or others! */
-  long new_file_perms;    /* Permissions to use when creating remote files */
-  long new_directory_perms; /* Permissions to use when creating remote dirs */
-  long ssh_auth_types;   /* allowed SSH auth types */
+  unsigned int new_file_perms;      /* when creating remote files */
+  unsigned int new_directory_perms; /* when creating remote dirs */
+  int ssh_auth_types;    /* allowed SSH auth types */
   char *str[STRING_LAST]; /* array of strings, pointing to allocated memory */
+  struct curl_blob *blobs[BLOB_LAST];
+#ifdef ENABLE_IPV6
   unsigned int scope_id;  /* Scope id for IPv6 */
-  long allowed_protocols;
-  long redir_protocols;
-  struct curl_slist *mail_rcpt; /* linked list of mail recipients */
+#endif
+  unsigned int allowed_protocols;
+  unsigned int redir_protocols;
+  unsigned int mime_options;      /* Mime option flags. */
+
+#ifndef CURL_DISABLE_RTSP
+  void *rtp_out;     /* write RTP to this if non-NULL */
   /* Common RTSP header options */
   Curl_RtspReq rtspreq; /* RTSP request type */
   long rtspversion; /* like httpversion, for RTSP */
+#endif
+#ifndef CURL_DISABLE_FTP
   curl_chunk_bgn_callback chunk_bgn; /* called before part of transfer
                                         starts */
   curl_chunk_end_callback chunk_end; /* called after part transferring
@@ -1746,38 +1800,46 @@
   curl_fnmatch_callback fnmatch; /* callback to decide which file corresponds
                                     to pattern (e.g. if WILDCARDMATCH is on) */
   void *fnmatch_data;
-
+#endif
   long gssapi_delegation; /* GSS-API credential delegation, see the
                              documentation of CURLOPT_GSSAPI_DELEGATION */
 
-  long tcp_keepidle;     /* seconds in idle before sending keepalive probe */
-  long tcp_keepintvl;    /* seconds between TCP keepalive probes */
+  int tcp_keepidle;     /* seconds in idle before sending keepalive probe */
+  int tcp_keepintvl;    /* seconds between TCP keepalive probes */
 
   size_t maxconnects;    /* Max idle connections in the connection cache */
 
   long expect_100_timeout; /* in milliseconds */
+#ifdef USE_HTTP2
   struct Curl_easy *stream_depends_on;
   int stream_weight;
   struct Curl_http2_dep *stream_dependents;
-
+#endif
   curl_resolver_start_callback resolver_start; /* optional callback called
                                                   before resolver start */
   void *resolver_start_client; /* pointer to pass to resolver start callback */
   long upkeep_interval_ms;      /* Time between calls for connection upkeep. */
   multidone_func fmultidone;
+#ifndef CURL_DISABLE_DOH
   struct Curl_easy *dohfor; /* this is a DoH request for that transfer */
+#endif
   CURLU *uh; /* URL handle for the current parsed URL */
   void *trailer_data; /* pointer to pass to trailer data callback */
   curl_trailer_callback trailer_callback; /* trailing data callback */
+  char keep_post;     /* keep POSTs as POSTs after a 30x request; each
+                         bit represents a request, from 301 to 303 */
+#ifndef CURL_DISABLE_SMTP
+  struct curl_slist *mail_rcpt; /* linked list of mail recipients */
+  BIT(mail_rcpt_allowfails); /* allow RCPT TO command to fail for some
+                                recipients */
+#endif
   BIT(is_fread_set); /* has read callback been set to non-NULL? */
-  BIT(is_fwrite_set); /* has write callback been set to non-NULL? */
-  BIT(free_referer); /* set TRUE if 'referer' points to a string we
-                        allocated */
+#ifndef CURL_DISABLE_TFTP
   BIT(tftp_no_options); /* do not send TFTP options requests */
+#endif
   BIT(sep_headers);     /* handle host and proxy headers separately */
   BIT(cookiesession);   /* new cookie session? */
   BIT(crlf);            /* convert crlf on ftp upload(?) */
-  BIT(strip_path_slash); /* strip off initial slash from path */
   BIT(ssh_compression);            /* enable SSH compression */
 
 /* Here follows boolean settings that define how to behave during
@@ -1786,8 +1848,8 @@
   BIT(get_filetime);     /* get the time and get of the remote file */
   BIT(tunnel_thru_httpproxy); /* use CONNECT through a HTTP proxy */
   BIT(prefer_ascii);     /* ASCII rather than binary */
-  BIT(ftp_append);       /* append, not overwrite, on upload */
-  BIT(ftp_list_only);    /* switch FTP command for listing directories */
+  BIT(remote_append);    /* append, not overwrite, on upload */
+  BIT(list_only);        /* list directory */
 #ifndef CURL_DISABLE_FTP
   BIT(ftp_use_port);     /* use the FTP PORT command */
   BIT(ftp_use_epsv);     /* if EPSV is to be attempted or not */
@@ -1795,6 +1857,7 @@
   BIT(ftp_use_pret);     /* if PRET is to be used before PASV or not */
   BIT(ftp_skip_ip);      /* skip the IP address the FTP server passes on to
                             us */
+  BIT(wildcard_enabled); /* enable wildcard matching */
 #endif
   BIT(hide_progress);    /* don't use the progress meter */
   BIT(http_fail_on_error);  /* fail on HTTP error codes >= 400 */
@@ -1826,7 +1889,6 @@
   BIT(socks5_gssapi_nec); /* Flag to support NEC SOCKS5 server */
 #endif
   BIT(sasl_ir);         /* Enable/disable SASL initial response */
-  BIT(wildcard_enabled); /* enable wildcard matching */
   BIT(tcp_keepalive);  /* use TCP keepalives */
   BIT(tcp_fastopen);   /* use TCP Fast Open */
   BIT(ssl_enable_npn); /* TLS NPN extension? */
@@ -1842,15 +1904,17 @@
                            header */
   BIT(abstract_unix_socket);
   BIT(disallow_username_in_url); /* disallow username in url */
+#ifndef CURL_DISABLE_DOH
   BIT(doh); /* DNS-over-HTTPS enabled */
-  BIT(doh_get); /* use GET for DoH requests, instead of POST */
+  BIT(doh_verifypeer);     /* DoH certificate peer verification */
+  BIT(doh_verifyhost);     /* DoH certificate hostname verification */
+  BIT(doh_verifystatus);   /* DoH certificate status verification */
+#endif
   BIT(http09_allowed); /* allow HTTP/0.9 responses */
-  BIT(mail_rcpt_allowfails); /* allow RCPT TO command to fail for some
-                                recipients */
 };
 
 struct Names {
-  struct curl_hash *hostcache;
+  struct Curl_hash *hostcache;
   enum {
     HCACHE_NONE,    /* not pointing to anything */
     HCACHE_MULTI,   /* points to a shared one in the multi handle */
@@ -1869,13 +1933,17 @@
  */
 
 struct Curl_easy {
+  /* First a simple identifier to easier detect if a user mix up this easy
+     handle with a multi handle. Set this to CURLEASY_MAGIC_NUMBER */
+  unsigned int magic;
+
   /* first, two fields for the linked list of these */
   struct Curl_easy *next;
   struct Curl_easy *prev;
 
   struct connectdata *conn;
-  struct curl_llist_element connect_queue;
-  struct curl_llist_element conn_queue; /* list per connectdata */
+  struct Curl_llist_element connect_queue;
+  struct Curl_llist_element conn_queue; /* list per connectdata */
 
   CURLMstate mstate;  /* the handle's state */
   CURLcode result;   /* previous result */
@@ -1887,8 +1955,8 @@
      the state etc are also kept. This array is mostly used to detect when a
      socket is to be removed from the hash. See singlesocket(). */
   curl_socket_t sockets[MAX_SOCKSPEREASYHANDLE];
-  int actions[MAX_SOCKSPEREASYHANDLE]; /* action for each socket in
-                                          sockets[] */
+  unsigned char actions[MAX_SOCKSPEREASYHANDLE]; /* action for each socket in
+                                                    sockets[] */
   int numsocks;
 
   struct Names dns;
@@ -1904,12 +1972,16 @@
 #endif
   struct SingleRequest req;    /* Request-specific data */
   struct UserDefined set;      /* values set by the libcurl user */
-  struct DynamicStatic change; /* possibly modified userdefined data */
+#ifndef CURL_DISABLE_COOKIES
   struct CookieInfo *cookies;  /* the cookies, read from files and servers.
                                   NOTE that the 'cookie' field in the
                                   UserDefined struct defines if the "engine"
                                   is to be used or not. */
-#ifdef USE_ALTSVC
+#endif
+#ifndef CURL_DISABLE_HSTS
+  struct hsts *hsts;
+#endif
+#ifndef CURL_DISABLE_ALTSVC
   struct altsvcinfo *asi;      /* the alt-svc cache */
 #endif
   struct Progress progress;    /* for all the progress meter data */
@@ -1921,12 +1993,9 @@
   struct PureInfo info;        /* stats, reports and info data */
   struct curl_tlssessioninfo tsi; /* Information about the TLS session, only
                                      valid after a client has asked for it */
-#if defined(CURL_DOES_CONVERSIONS) && defined(HAVE_ICONV)
-  iconv_t outbound_cd;         /* for translating to the network encoding */
-  iconv_t inbound_cd;          /* for translating from the network encoding */
-  iconv_t utf8_cd;             /* for translating to UTF8 */
-#endif /* CURL_DOES_CONVERSIONS && HAVE_ICONV */
-  unsigned int magic;          /* set to a CURLEASY_MAGIC_NUMBER */
+#ifdef USE_HYPER
+  struct hyptransfer hyp;
+#endif
 };
 
 #define LIBCURL_NAME "libcurl"
diff --git a/lib/vauth/cleartext.c b/lib/vauth/cleartext.c
index 6f452c1..b82b171 100644
--- a/lib/vauth/cleartext.c
+++ b/lib/vauth/cleartext.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC4616 PLAIN authentication
  * Draft   LOGIN SASL Mechanism <draft-murchison-sasl-login-00.txt>
  *
@@ -32,7 +34,6 @@
 #include "urldata.h"
 
 #include "vauth/vauth.h"
-#include "curl_base64.h"
 #include "curl_md5.h"
 #include "warnless.h"
 #include "strtok.h"
@@ -51,57 +52,48 @@
  *
  * Parameters:
  *
- * data    [in]     - The session handle.
  * authzid [in]     - The authorization identity.
  * authcid [in]     - The authentication identity.
  * passwd  [in]     - The password.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_plain_message(struct Curl_easy *data,
-                                        const char *authzid,
+CURLcode Curl_auth_create_plain_message(const char *authzid,
                                         const char *authcid,
                                         const char *passwd,
-                                        char **outptr, size_t *outlen)
+                                        struct bufref *out)
 {
-  CURLcode result;
   char *plainauth;
+  size_t plainlen;
   size_t zlen;
   size_t clen;
   size_t plen;
-  size_t plainlen;
 
-  *outlen = 0;
-  *outptr = NULL;
   zlen = (authzid == NULL ? 0 : strlen(authzid));
   clen = strlen(authcid);
   plen = strlen(passwd);
 
   /* Compute binary message length. Check for overflows. */
-  if(((zlen + clen) > SIZE_T_MAX/4) || (plen > (SIZE_T_MAX/2 - 2)))
+  if((zlen > SIZE_T_MAX/4) || (clen > SIZE_T_MAX/4) ||
+     (plen > (SIZE_T_MAX/2 - 2)))
     return CURLE_OUT_OF_MEMORY;
   plainlen = zlen + clen + plen + 2;
 
-  plainauth = malloc(plainlen);
+  plainauth = malloc(plainlen + 1);
   if(!plainauth)
     return CURLE_OUT_OF_MEMORY;
 
   /* Calculate the reply */
-  if(zlen != 0)
+  if(zlen)
     memcpy(plainauth, authzid, zlen);
   plainauth[zlen] = '\0';
   memcpy(plainauth + zlen + 1, authcid, clen);
   plainauth[zlen + clen + 1] = '\0';
   memcpy(plainauth + zlen + clen + 2, passwd, plen);
-
-  /* Base64 encode the reply */
-  result = Curl_base64_encode(data, plainauth, plainlen, outptr, outlen);
-  free(plainauth);
-
-  return result;
+  plainauth[plainlen] = '\0';
+  Curl_bufref_set(out, plainauth, plainlen, curl_free);
+  return CURLE_OK;
 }
 
 /*
@@ -112,34 +104,15 @@
  *
  * Parameters:
  *
- * data    [in]     - The session handle.
  * valuep  [in]     - The user name or user's password.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_login_message(struct Curl_easy *data,
-                                        const char *valuep, char **outptr,
-                                        size_t *outlen)
+CURLcode Curl_auth_create_login_message(const char *valuep, struct bufref *out)
 {
-  size_t vlen = strlen(valuep);
-
-  if(!vlen) {
-    /* Calculate an empty reply */
-    *outptr = strdup("=");
-    if(*outptr) {
-      *outlen = (size_t) 1;
-      return CURLE_OK;
-    }
-
-    *outlen = 0;
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  /* Base64 encode the value */
-  return Curl_base64_encode(data, valuep, vlen, outptr, outlen);
+  Curl_bufref_set(out, valuep, strlen(valuep), NULL);
+  return CURLE_OK;
 }
 
 /*
@@ -150,20 +123,16 @@
  *
  * Parameters:
  *
- * data    [in]     - The session handle.
  * user    [in]     - The user name.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_external_message(struct Curl_easy *data,
-                                           const char *user, char **outptr,
-                                           size_t *outlen)
+CURLcode Curl_auth_create_external_message(const char *user,
+                                           struct bufref *out)
 {
   /* This is the same formatting as the login message */
-  return Curl_auth_create_login_message(data, user, outptr, outlen);
+  return Curl_auth_create_login_message(user, out);
 }
 
 #endif /* if no users */
diff --git a/lib/vauth/cram.c b/lib/vauth/cram.c
index 04438fa..475d31b 100644
--- a/lib/vauth/cram.c
+++ b/lib/vauth/cram.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2195 CRAM-MD5 authentication
  *
  ***************************************************************************/
@@ -30,7 +32,6 @@
 #include "urldata.h"
 
 #include "vauth/vauth.h"
-#include "curl_base64.h"
 #include "curl_hmac.h"
 #include "curl_md5.h"
 #include "warnless.h"
@@ -40,69 +41,31 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-/*
- * Curl_auth_decode_cram_md5_message()
- *
- * This is used to decode an already encoded CRAM-MD5 challenge message.
- *
- * Parameters:
- *
- * chlg64  [in]     - The base64 encoded challenge message.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
- *
- * Returns CURLE_OK on success.
- */
-CURLcode Curl_auth_decode_cram_md5_message(const char *chlg64, char **outptr,
-                                           size_t *outlen)
-{
-  CURLcode result = CURLE_OK;
-  size_t chlg64len = strlen(chlg64);
-
-  *outptr = NULL;
-  *outlen = 0;
-
-  /* Decode the challenge if necessary */
-  if(chlg64len && *chlg64 != '=')
-    result = Curl_base64_decode(chlg64, (unsigned char **) outptr, outlen);
-
-  return result;
-}
 
 /*
  * Curl_auth_create_cram_md5_message()
  *
- * This is used to generate an already encoded CRAM-MD5 response message ready
- * for sending to the recipient.
+ * This is used to generate a CRAM-MD5 response message ready for sending to
+ * the recipient.
  *
  * Parameters:
  *
- * data    [in]     - The session handle.
  * chlg    [in]     - The challenge.
  * userp   [in]     - The user name.
  * passwdp [in]     - The user's password.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_cram_md5_message(struct Curl_easy *data,
-                                           const char *chlg,
+CURLcode Curl_auth_create_cram_md5_message(const struct bufref *chlg,
                                            const char *userp,
                                            const char *passwdp,
-                                           char **outptr, size_t *outlen)
+                                           struct bufref *out)
 {
-  CURLcode result = CURLE_OK;
-  size_t chlglen = 0;
-  HMAC_context *ctxt;
+  struct HMAC_context *ctxt;
   unsigned char digest[MD5_DIGEST_LEN];
   char *response;
 
-  if(chlg)
-    chlglen = strlen(chlg);
-
   /* Compute the digest using the password as the key */
   ctxt = Curl_HMAC_init(Curl_HMAC_MD5,
                         (const unsigned char *) passwdp,
@@ -111,9 +74,9 @@
     return CURLE_OUT_OF_MEMORY;
 
   /* Update the digest with the given challenge */
-  if(chlglen > 0)
-    Curl_HMAC_update(ctxt, (const unsigned char *) chlg,
-                     curlx_uztoui(chlglen));
+  if(Curl_bufref_len(chlg))
+    Curl_HMAC_update(ctxt, Curl_bufref_ptr(chlg),
+                     curlx_uztoui(Curl_bufref_len(chlg)));
 
   /* Finalise the digest */
   Curl_HMAC_final(ctxt, digest);
@@ -127,12 +90,8 @@
   if(!response)
     return CURLE_OUT_OF_MEMORY;
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, response, 0, outptr, outlen);
-
-  free(response);
-
-  return result;
+  Curl_bufref_set(out, response, strlen(response), curl_free);
+  return CURLE_OK;
 }
 
 #endif /* !CURL_DISABLE_CRYPTO_AUTH */
diff --git a/lib/vauth/digest.c b/lib/vauth/digest.c
index a883570..355cd74 100644
--- a/lib/vauth/digest.c
+++ b/lib/vauth/digest.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2831 DIGEST-MD5 authentication
  * RFC7616 DIGEST-SHA256, DIGEST-SHA512-256 authentication
  *
@@ -40,7 +42,6 @@
 #include "warnless.h"
 #include "strtok.h"
 #include "strcase.h"
-#include "non-ascii.h" /* included for Curl_convert_... prototypes */
 #include "curl_printf.h"
 #include "rand.h"
 
@@ -56,18 +57,7 @@
 #define DIGEST_QOP_VALUE_STRING_AUTH      "auth"
 #define DIGEST_QOP_VALUE_STRING_AUTH_INT  "auth-int"
 #define DIGEST_QOP_VALUE_STRING_AUTH_CONF "auth-conf"
-
-/* The CURL_OUTPUT_DIGEST_CONV macro below is for non-ASCII machines.
-   It converts digest text to ASCII so the MD5 will be correct for
-   what ultimately goes over the network.
-*/
-#define CURL_OUTPUT_DIGEST_CONV(a, b) \
-  result = Curl_convert_to_network(a, b, strlen(b)); \
-  if(result) { \
-    free(b); \
-    return result; \
-  }
-#endif /* !USE_WINDOWS_SSPI */
+#endif
 
 bool Curl_auth_digest_get_pair(const char *str, char *value, char *content,
                                const char **endptr)
@@ -91,44 +81,50 @@
   }
 
   for(c = DIGEST_MAX_CONTENT_LENGTH - 1; *str && c--; str++) {
-    switch(*str) {
-    case '\\':
-      if(!escape) {
-        /* possibly the start of an escaped quote */
-        escape = TRUE;
-        *content++ = '\\'; /* Even though this is an escape character, we still
-                              store it as-is in the target buffer */
-        continue;
-      }
-      break;
+    if(!escape) {
+      switch(*str) {
+      case '\\':
+        if(starts_with_quote) {
+          /* the start of an escaped quote */
+          escape = TRUE;
+          continue;
+        }
+        break;
 
-    case ',':
-      if(!starts_with_quote) {
-        /* This signals the end of the content if we didn't get a starting
-           quote and then we do "sloppy" parsing */
-        c = 0; /* the end */
-        continue;
-      }
-      break;
+      case ',':
+        if(!starts_with_quote) {
+          /* This signals the end of the content if we didn't get a starting
+             quote and then we do "sloppy" parsing */
+          c = 0; /* the end */
+          continue;
+        }
+        break;
 
-    case '\r':
-    case '\n':
-      /* end of string */
-      c = 0;
-      continue;
-
-    case '\"':
-      if(!escape && starts_with_quote) {
+      case '\r':
+      case '\n':
         /* end of string */
+        if(starts_with_quote)
+          return FALSE; /* No closing quote */
         c = 0;
         continue;
+
+      case '\"':
+        if(starts_with_quote) {
+          /* end of string */
+          c = 0;
+          continue;
+        }
+        else
+          return FALSE;
+        break;
       }
-      break;
     }
 
     escape = FALSE;
     *content++ = *str;
   }
+  if(escape)
+    return FALSE; /* No character after backslash */
 
   *content = 0;
   *endptr = str;
@@ -228,7 +224,7 @@
     return CURLE_OUT_OF_MEMORY;
 
   token = strtok_r(tmp, ",", &tok_buf);
-  while(token != NULL) {
+  while(token) {
     if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH))
       *value |= DIGEST_QOP_VALUE_AUTH;
     else if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH_INT))
@@ -252,7 +248,7 @@
  *
  * Parameters:
  *
- * chlg64  [in]     - The base64 encoded challenge message.
+ * chlgref [in]     - The challenge message.
  * nonce   [in/out] - The buffer where the nonce will be stored.
  * nlen    [in]     - The length of the nonce buffer.
  * realm   [in/out] - The buffer where the realm will be stored.
@@ -264,55 +260,35 @@
  *
  * Returns CURLE_OK on success.
  */
-static CURLcode auth_decode_digest_md5_message(const char *chlg64,
+static CURLcode auth_decode_digest_md5_message(const struct bufref *chlgref,
                                                char *nonce, size_t nlen,
                                                char *realm, size_t rlen,
                                                char *alg, size_t alen,
                                                char *qop, size_t qlen)
 {
-  CURLcode result = CURLE_OK;
-  unsigned char *chlg = NULL;
-  size_t chlglen = 0;
-  size_t chlg64len = strlen(chlg64);
-
-  /* Decode the base-64 encoded challenge message */
-  if(chlg64len && *chlg64 != '=') {
-    result = Curl_base64_decode(chlg64, &chlg, &chlglen);
-    if(result)
-      return result;
-  }
+  const char *chlg = (const char *) Curl_bufref_ptr(chlgref);
 
   /* Ensure we have a valid challenge message */
-  if(!chlg)
+  if(!Curl_bufref_len(chlgref))
     return CURLE_BAD_CONTENT_ENCODING;
 
   /* Retrieve nonce string from the challenge */
-  if(!auth_digest_get_key_value((char *) chlg, "nonce=\"", nonce, nlen,
-                                '\"')) {
-    free(chlg);
+  if(!auth_digest_get_key_value(chlg, "nonce=\"", nonce, nlen, '\"'))
     return CURLE_BAD_CONTENT_ENCODING;
-  }
 
   /* Retrieve realm string from the challenge */
-  if(!auth_digest_get_key_value((char *) chlg, "realm=\"", realm, rlen,
-                                '\"')) {
+  if(!auth_digest_get_key_value(chlg, "realm=\"", realm, rlen, '\"')) {
     /* Challenge does not have a realm, set empty string [RFC2831] page 6 */
     strcpy(realm, "");
   }
 
   /* Retrieve algorithm string from the challenge */
-  if(!auth_digest_get_key_value((char *) chlg, "algorithm=", alg, alen, ',')) {
-    free(chlg);
+  if(!auth_digest_get_key_value(chlg, "algorithm=", alg, alen, ','))
     return CURLE_BAD_CONTENT_ENCODING;
-  }
 
   /* Retrieve qop-options string from the challenge */
-  if(!auth_digest_get_key_value((char *) chlg, "qop=\"", qop, qlen, '\"')) {
-    free(chlg);
+  if(!auth_digest_get_key_value(chlg, "qop=\"", qop, qlen, '\"'))
     return CURLE_BAD_CONTENT_ENCODING;
-  }
-
-  free(chlg);
 
   return CURLE_OK;
 }
@@ -340,25 +316,23 @@
  * Parameters:
  *
  * data    [in]     - The session handle.
- * chlg64  [in]     - The base64 encoded challenge message.
+ * chlg    [in]     - The challenge message.
  * userp   [in]     - The user name.
  * passwdp [in]     - The user's password.
  * service [in]     - The service type such as http, smtp, pop or imap.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_create_digest_md5_message(struct Curl_easy *data,
-                                             const char *chlg64,
+                                             const struct bufref *chlg,
                                              const char *userp,
                                              const char *passwdp,
                                              const char *service,
-                                             char **outptr, size_t *outlen)
+                                             struct bufref *out)
 {
   size_t i;
-  MD5_context *ctxt;
+  struct MD5_context *ctxt;
   char *response = NULL;
   unsigned char digest[MD5_DIGEST_LEN];
   char HA1_hex[2 * MD5_DIGEST_LEN + 1];
@@ -376,9 +350,10 @@
   char *spn         = NULL;
 
   /* Decode the challenge message */
-  CURLcode result = auth_decode_digest_md5_message(chlg64, nonce,
-                                                   sizeof(nonce), realm,
-                                                   sizeof(realm), algorithm,
+  CURLcode result = auth_decode_digest_md5_message(chlg,
+                                                   nonce, sizeof(nonce),
+                                                   realm, sizeof(realm),
+                                                   algorithm,
                                                    sizeof(algorithm),
                                                    qop_options,
                                                    sizeof(qop_options));
@@ -498,11 +473,8 @@
   if(!response)
     return CURLE_OUT_OF_MEMORY;
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, response, 0, outptr, outlen);
-
-  free(response);
-
+  /* Return the response. */
+  Curl_bufref_set(out, response, strlen(response), curl_free);
   return result;
 }
 
@@ -578,7 +550,7 @@
           return CURLE_OUT_OF_MEMORY;
 
         token = strtok_r(tmp, ",", &tok_buf);
-        while(token != NULL) {
+        while(token) {
           if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH)) {
             foundAuth = TRUE;
           }
@@ -688,8 +660,8 @@
                   struct digestdata *digest,
                   char **outptr, size_t *outlen,
                   void (*convert_to_ascii)(unsigned char *, unsigned char *),
-                  void (*hash)(unsigned char *, const unsigned char *,
-                               const size_t))
+                  CURLcode (*hash)(unsigned char *, const unsigned char *,
+                                   const size_t))
 {
   CURLcode result;
   unsigned char hashbuf[32]; /* 32 bytes/256 bits */
@@ -700,6 +672,8 @@
   char *cnonce = NULL;
   size_t cnonce_sz = 0;
   char *userp_quoted;
+  char *realm_quoted;
+  char *nonce_quoted;
   char *response = NULL;
   char *hashthis = NULL;
   char *tmp = NULL;
@@ -714,7 +688,7 @@
     if(result)
       return result;
 
-    result = Curl_base64_encode(data, cnoncebuf, strlen(cnoncebuf),
+    result = Curl_base64_encode(cnoncebuf, strlen(cnoncebuf),
                                 &cnonce, &cnonce_sz);
     if(result)
       return result;
@@ -723,11 +697,10 @@
   }
 
   if(digest->userhash) {
-    hashthis = aprintf("%s:%s", userp, digest->realm);
+    hashthis = aprintf("%s:%s", userp, digest->realm ? digest->realm : "");
     if(!hashthis)
       return CURLE_OUT_OF_MEMORY;
 
-    CURL_OUTPUT_DIGEST_CONV(data, hashthis);
     hash(hashbuf, (unsigned char *) hashthis, strlen(hashthis));
     free(hashthis);
     convert_to_ascii(hashbuf, (unsigned char *)userh);
@@ -744,12 +717,11 @@
            unq(nonce-value) ":" unq(cnonce-value)
   */
 
-  hashthis = aprintf("%s:%s:%s", digest->userhash ? userh : userp,
-                                 digest->realm, passwdp);
+  hashthis = aprintf("%s:%s:%s", userp, digest->realm ? digest->realm : "",
+                     passwdp);
   if(!hashthis)
     return CURLE_OUT_OF_MEMORY;
 
-  CURL_OUTPUT_DIGEST_CONV(data, hashthis); /* convert on non-ASCII machines */
   hash(hashbuf, (unsigned char *) hashthis, strlen(hashthis));
   free(hashthis);
   convert_to_ascii(hashbuf, ha1);
@@ -762,7 +734,6 @@
     if(!tmp)
       return CURLE_OUT_OF_MEMORY;
 
-    CURL_OUTPUT_DIGEST_CONV(data, tmp); /* Convert on non-ASCII machines */
     hash(hashbuf, (unsigned char *) tmp, strlen(tmp));
     free(tmp);
     convert_to_ascii(hashbuf, ha1);
@@ -801,7 +772,6 @@
   if(!hashthis)
     return CURLE_OUT_OF_MEMORY;
 
-  CURL_OUTPUT_DIGEST_CONV(data, hashthis); /* convert on non-ASCII machines */
   hash(hashbuf, (unsigned char *) hashthis, strlen(hashthis));
   free(hashthis);
   convert_to_ascii(hashbuf, ha2);
@@ -817,7 +787,6 @@
   if(!hashthis)
     return CURLE_OUT_OF_MEMORY;
 
-  CURL_OUTPUT_DIGEST_CONV(data, hashthis); /* convert on non-ASCII machines */
   hash(hashbuf, (unsigned char *) hashthis, strlen(hashthis));
   free(hashthis);
   convert_to_ascii(hashbuf, request_digest);
@@ -828,16 +797,33 @@
      nonce="1053604145", uri="/64", response="c55f7f30d83d774a3d2dcacf725abaca"
 
      Digest parameters are all quoted strings.  Username which is provided by
-     the user will need double quotes and backslashes within it escaped.  For
-     the other fields, this shouldn't be an issue.  realm, nonce, and opaque
-     are copied as is from the server, escapes and all.  cnonce is generated
-     with web-safe characters.  uri is already percent encoded.  nc is 8 hex
+     the user will need double quotes and backslashes within it escaped.
+     realm, nonce, and opaque will need backslashes as well as they were
+     de-escaped when copied from request header.  cnonce is generated with
+     web-safe characters.  uri is already percent encoded.  nc is 8 hex
      characters.  algorithm and qop with standard values only contain web-safe
      characters.
   */
   userp_quoted = auth_digest_string_quoted(digest->userhash ? userh : userp);
   if(!userp_quoted)
     return CURLE_OUT_OF_MEMORY;
+  if(digest->realm)
+    realm_quoted = auth_digest_string_quoted(digest->realm);
+  else {
+    realm_quoted = malloc(1);
+    if(realm_quoted)
+      realm_quoted[0] = 0;
+  }
+  if(!realm_quoted) {
+    free(userp_quoted);
+    return CURLE_OUT_OF_MEMORY;
+  }
+  nonce_quoted = auth_digest_string_quoted(digest->nonce);
+  if(!nonce_quoted) {
+    free(realm_quoted);
+    free(userp_quoted);
+    return CURLE_OUT_OF_MEMORY;
+  }
 
   if(digest->qop) {
     response = aprintf("username=\"%s\", "
@@ -849,8 +835,8 @@
                        "qop=%s, "
                        "response=\"%s\"",
                        userp_quoted,
-                       digest->realm,
-                       digest->nonce,
+                       realm_quoted,
+                       nonce_quoted,
                        uripath,
                        digest->cnonce,
                        digest->nc,
@@ -869,18 +855,26 @@
                        "uri=\"%s\", "
                        "response=\"%s\"",
                        userp_quoted,
-                       digest->realm,
-                       digest->nonce,
+                       realm_quoted,
+                       nonce_quoted,
                        uripath,
                        request_digest);
   }
+  free(nonce_quoted);
+  free(realm_quoted);
   free(userp_quoted);
   if(!response)
     return CURLE_OUT_OF_MEMORY;
 
   /* Add the optional fields */
   if(digest->opaque) {
+    char *opaque_quoted;
     /* Append the opaque */
+    opaque_quoted = auth_digest_string_quoted(digest->opaque);
+    if(!opaque_quoted) {
+      free(response);
+      return CURLE_OUT_OF_MEMORY;
+    }
     tmp = aprintf("%s, opaque=\"%s\"", response, digest->opaque);
     free(response);
     if(!tmp)
diff --git a/lib/vauth/digest.h b/lib/vauth/digest.h
index cc05fdb..6a2f565 100644
--- a/lib/vauth/digest.h
+++ b/lib/vauth/digest.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h>
diff --git a/lib/vauth/digest_sspi.c b/lib/vauth/digest_sspi.c
index a109056..af46384 100644
--- a/lib/vauth/digest_sspi.c
+++ b/lib/vauth/digest_sspi.c
@@ -6,11 +6,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2014 - 2016, Steve Holme, <steve_holme@hotmail.com>.
- * Copyright (C) 2015 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC2831 DIGEST-MD5 authentication
  *
  ***************************************************************************/
@@ -32,12 +34,12 @@
 #include "vauth/vauth.h"
 #include "vauth/digest.h"
 #include "urldata.h"
-#include "curl_base64.h"
 #include "warnless.h"
 #include "curl_multibyte.h"
 #include "sendf.h"
 #include "strdup.h"
 #include "strcase.h"
+#include "strerror.h"
 
 /* The last #include files should be: */
 #include "curl_memory.h"
@@ -78,28 +80,24 @@
  * Parameters:
  *
  * data    [in]     - The session handle.
- * chlg64  [in]     - The base64 encoded challenge message.
+ * chlg    [in]     - The challenge message.
  * userp   [in]     - The user name in the format User or Domain\User.
  * passwdp [in]     - The user's password.
  * service [in]     - The service type such as http, smtp, pop or imap.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_create_digest_md5_message(struct Curl_easy *data,
-                                             const char *chlg64,
+                                             const struct bufref *chlg,
                                              const char *userp,
                                              const char *passwdp,
                                              const char *service,
-                                             char **outptr, size_t *outlen)
+                                             struct bufref *out)
 {
   CURLcode result = CURLE_OK;
   TCHAR *spn = NULL;
-  size_t chlglen = 0;
   size_t token_max = 0;
-  unsigned char *input_token = NULL;
   unsigned char *output_token = NULL;
   CredHandle credentials;
   CtxtHandle context;
@@ -114,17 +112,9 @@
   unsigned long attrs;
   TimeStamp expiry; /* For Windows 9x compatibility of SSPI calls */
 
-  /* Decode the base-64 encoded challenge message */
-  if(strlen(chlg64) && *chlg64 != '=') {
-    result = Curl_base64_decode(chlg64, &input_token, &chlglen);
-    if(result)
-      return result;
-  }
-
   /* Ensure we have a valid challenge message */
-  if(!input_token) {
-    infof(data, "DIGEST-MD5 handshake failure (empty challenge message)\n");
-
+  if(!Curl_bufref_len(chlg)) {
+    infof(data, "DIGEST-MD5 handshake failure (empty challenge message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
@@ -132,9 +122,8 @@
   status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT(SP_NAME_DIGEST),
                                               &SecurityPackage);
   if(status != SEC_E_OK) {
-    free(input_token);
-
-    return CURLE_NOT_BUILT_IN;
+    failf(data, "SSPI: couldn't get auth info");
+    return CURLE_AUTH_ERROR;
   }
 
   token_max = SecurityPackage->cbMaxToken;
@@ -144,18 +133,13 @@
 
   /* Allocate our response buffer */
   output_token = malloc(token_max);
-  if(!output_token) {
-    free(input_token);
-
+  if(!output_token)
     return CURLE_OUT_OF_MEMORY;
-  }
 
   /* Generate our SPN */
   spn = Curl_auth_build_spn(service, data->conn->host.name, NULL);
   if(!spn) {
     free(output_token);
-    free(input_token);
-
     return CURLE_OUT_OF_MEMORY;
   }
 
@@ -165,8 +149,6 @@
     if(result) {
       free(spn);
       free(output_token);
-      free(input_token);
-
       return result;
     }
 
@@ -188,8 +170,6 @@
     Curl_sspi_free_identity(p_identity);
     free(spn);
     free(output_token);
-    free(input_token);
-
     return CURLE_LOGIN_DENIED;
   }
 
@@ -198,8 +178,8 @@
   chlg_desc.cBuffers  = 1;
   chlg_desc.pBuffers  = &chlg_buf;
   chlg_buf.BufferType = SECBUFFER_TOKEN;
-  chlg_buf.pvBuffer   = input_token;
-  chlg_buf.cbBuffer   = curlx_uztoul(chlglen);
+  chlg_buf.pvBuffer   = (void *) Curl_bufref_ptr(chlg);
+  chlg_buf.cbBuffer   = curlx_uztoul(Curl_bufref_len(chlg));
 
   /* Setup the response "output" security buffer */
   resp_desc.ulVersion = SECBUFFER_VERSION;
@@ -219,21 +199,26 @@
      status == SEC_I_COMPLETE_AND_CONTINUE)
     s_pSecFn->CompleteAuthToken(&credentials, &resp_desc);
   else if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED) {
+#if !defined(CURL_DISABLE_VERBOSE_STRINGS)
+    char buffer[STRERROR_LEN];
+#endif
+
     s_pSecFn->FreeCredentialsHandle(&credentials);
     Curl_sspi_free_identity(p_identity);
     free(spn);
     free(output_token);
-    free(input_token);
 
     if(status == SEC_E_INSUFFICIENT_MEMORY)
       return CURLE_OUT_OF_MEMORY;
 
+    infof(data, "schannel: InitializeSecurityContext failed: %s",
+          Curl_sspi_strerror(status, buffer, sizeof(buffer)));
+
     return CURLE_AUTH_ERROR;
   }
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, (char *) output_token, resp_buf.cbBuffer,
-                              outptr, outlen);
+  /* Return the response. */
+  Curl_bufref_set(out, output_token, resp_buf.cbBuffer, curl_free);
 
   /* Free our handles */
   s_pSecFn->DeleteSecurityContext(&context);
@@ -245,12 +230,6 @@
   /* Free the SPN */
   free(spn);
 
-  /* Free the response buffer */
-  free(output_token);
-
-  /* Free the decoded challenge message */
-  free(input_token);
-
   return result;
 }
 
@@ -288,13 +267,13 @@
         if(strcasecompare(value, "realm")) {
 
           /* Setup identity's domain and length */
-          domain.tchar_ptr = Curl_convert_UTF8_to_tchar((char *) content);
+          domain.tchar_ptr = curlx_convert_UTF8_to_tchar((char *) content);
           if(!domain.tchar_ptr)
             return CURLE_OUT_OF_MEMORY;
 
           dup_domain.tchar_ptr = _tcsdup(domain.tchar_ptr);
           if(!dup_domain.tchar_ptr) {
-            Curl_unicodefree(domain.tchar_ptr);
+            curlx_unicodefree(domain.tchar_ptr);
             return CURLE_OUT_OF_MEMORY;
           }
 
@@ -303,7 +282,7 @@
           identity->DomainLength = curlx_uztoul(_tcslen(dup_domain.tchar_ptr));
           dup_domain.tchar_ptr = NULL;
 
-          Curl_unicodefree(domain.tchar_ptr);
+          curlx_unicodefree(domain.tchar_ptr);
         }
         else {
           /* Unknown specifier, ignore it! */
@@ -431,8 +410,10 @@
   /* Query the security package for DigestSSP */
   status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT(SP_NAME_DIGEST),
                                               &SecurityPackage);
-  if(status != SEC_E_OK)
-    return CURLE_NOT_BUILT_IN;
+  if(status != SEC_E_OK) {
+    failf(data, "SSPI: couldn't get auth info");
+    return CURLE_AUTH_ERROR;
+  }
 
   token_max = SecurityPackage->cbMaxToken;
 
@@ -484,7 +465,7 @@
     if(status == SEC_E_OK)
       output_token_len = chlg_buf[4].cbBuffer;
     else { /* delete the context so a new one can be made */
-      infof(data, "digest_sspi: MakeSignature failed, error 0x%08lx\n",
+      infof(data, "digest_sspi: MakeSignature failed, error 0x%08lx",
             (long)status);
       s_pSecFn->DeleteSecurityContext(digest->http_context);
       Curl_safefree(digest->http_context);
@@ -580,7 +561,7 @@
     resp_buf.pvBuffer   = output_token;
     resp_buf.cbBuffer   = curlx_uztoul(token_max);
 
-    spn = Curl_convert_UTF8_to_tchar((char *) uripath);
+    spn = curlx_convert_UTF8_to_tchar((char *) uripath);
     if(!spn) {
       s_pSecFn->FreeCredentialsHandle(&credentials);
 
@@ -602,12 +583,16 @@
                                                  &chlg_desc, 0,
                                                  digest->http_context,
                                                  &resp_desc, &attrs, &expiry);
-    Curl_unicodefree(spn);
+    curlx_unicodefree(spn);
 
     if(status == SEC_I_COMPLETE_NEEDED ||
        status == SEC_I_COMPLETE_AND_CONTINUE)
       s_pSecFn->CompleteAuthToken(&credentials, &resp_desc);
     else if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED) {
+#if !defined(CURL_DISABLE_VERBOSE_STRINGS)
+      char buffer[STRERROR_LEN];
+#endif
+
       s_pSecFn->FreeCredentialsHandle(&credentials);
 
       Curl_sspi_free_identity(p_identity);
@@ -618,6 +603,9 @@
       if(status == SEC_E_INSUFFICIENT_MEMORY)
         return CURLE_OUT_OF_MEMORY;
 
+      infof(data, "schannel: InitializeSecurityContext failed: %s",
+            Curl_sspi_strerror(status, buffer, sizeof(buffer)));
+
       return CURLE_AUTH_ERROR;
     }
 
diff --git a/lib/vauth/gsasl.c b/lib/vauth/gsasl.c
new file mode 100644
index 0000000..9d137b7
--- /dev/null
+++ b/lib/vauth/gsasl.c
@@ -0,0 +1,126 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Simon Josefsson, <simon@josefsson.org>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ * RFC5802 SCRAM-SHA-1 authentication
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef USE_GSASL
+
+#include <curl/curl.h>
+
+#include "vauth/vauth.h"
+#include "urldata.h"
+#include "sendf.h"
+
+#include <gsasl.h>
+
+/* The last #include files should be: */
+#include "curl_memory.h"
+#include "memdebug.h"
+
+bool Curl_auth_gsasl_is_supported(struct Curl_easy *data,
+                                  const char *mech,
+                                  struct gsasldata *gsasl)
+{
+  int res;
+
+  res = gsasl_init(&gsasl->ctx);
+  if(res != GSASL_OK) {
+    failf(data, "gsasl init: %s\n", gsasl_strerror(res));
+    return FALSE;
+  }
+
+  res = gsasl_client_start(gsasl->ctx, mech, &gsasl->client);
+  if(res != GSASL_OK) {
+    gsasl_done(gsasl->ctx);
+    return FALSE;
+  }
+
+  return true;
+}
+
+CURLcode Curl_auth_gsasl_start(struct Curl_easy *data,
+                               const char *userp,
+                               const char *passwdp,
+                               struct gsasldata *gsasl)
+{
+#if GSASL_VERSION_NUMBER >= 0x010b00
+  int res;
+  res =
+#endif
+    gsasl_property_set(gsasl->client, GSASL_AUTHID, userp);
+#if GSASL_VERSION_NUMBER >= 0x010b00
+  if(res != GSASL_OK) {
+    failf(data, "setting AUTHID failed: %s\n", gsasl_strerror(res));
+    return CURLE_OUT_OF_MEMORY;
+  }
+#endif
+
+#if GSASL_VERSION_NUMBER >= 0x010b00
+  res =
+#endif
+    gsasl_property_set(gsasl->client, GSASL_PASSWORD, passwdp);
+#if GSASL_VERSION_NUMBER >= 0x010b00
+  if(res != GSASL_OK) {
+    failf(data, "setting PASSWORD failed: %s\n", gsasl_strerror(res));
+    return CURLE_OUT_OF_MEMORY;
+  }
+#endif
+
+  (void)data;
+
+  return CURLE_OK;
+}
+
+CURLcode Curl_auth_gsasl_token(struct Curl_easy *data,
+                               const struct bufref *chlg,
+                               struct gsasldata *gsasl,
+                               struct bufref *out)
+{
+  int res;
+  char *response;
+  size_t outlen;
+
+  res = gsasl_step(gsasl->client,
+                   (const char *) Curl_bufref_ptr(chlg), Curl_bufref_len(chlg),
+                   &response, &outlen);
+  if(res != GSASL_OK && res != GSASL_NEEDS_MORE) {
+    failf(data, "GSASL step: %s\n", gsasl_strerror(res));
+    return CURLE_BAD_CONTENT_ENCODING;
+  }
+
+  Curl_bufref_set(out, response, outlen, gsasl_free);
+  return CURLE_OK;
+}
+
+void Curl_auth_gsasl_cleanup(struct gsasldata *gsasl)
+{
+  gsasl_finish(gsasl->client);
+  gsasl->client = NULL;
+
+  gsasl_done(gsasl->ctx);
+  gsasl->ctx = NULL;
+}
+#endif
diff --git a/lib/vauth/krb5_gssapi.c b/lib/vauth/krb5_gssapi.c
index 95bab0e..bac7804 100644
--- a/lib/vauth/krb5_gssapi.c
+++ b/lib/vauth/krb5_gssapi.c
@@ -6,11 +6,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2014 - 2019, Steve Holme, <steve_holme@hotmail.com>.
- * Copyright (C) 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC4752 The Kerberos V5 ("GSSAPI") SASL Mechanism
  *
  ***************************************************************************/
@@ -32,7 +34,6 @@
 #include "vauth/vauth.h"
 #include "curl_sasl.h"
 #include "urldata.h"
-#include "curl_base64.h"
 #include "curl_gssapi.h"
 #include "sendf.h"
 #include "curl_printf.h"
@@ -70,12 +71,9 @@
  * host        [in[     - The host name.
  * mutual_auth [in]     - Flag specifying whether or not mutual authentication
  *                        is enabled.
- * chlg64      [in]     - Pointer to the optional base64 encoded challenge
- *                        message.
+ * chlg        [in]     - Optional challenge message.
  * krb5        [in/out] - The Kerberos 5 data struct being used and modified.
- * outptr      [in/out] - The address where a pointer to newly allocated memory
- *                        holding the result will be stored upon completion.
- * outlen      [out]    - The length of the output message.
+ * out         [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -85,13 +83,11 @@
                                               const char *service,
                                               const char *host,
                                               const bool mutual_auth,
-                                              const char *chlg64,
+                                              const struct bufref *chlg,
                                               struct kerberos5data *krb5,
-                                              char **outptr, size_t *outlen)
+                                              struct bufref *out)
 {
   CURLcode result = CURLE_OK;
-  size_t chlglen = 0;
-  unsigned char *chlg = NULL;
   OM_uint32 major_status;
   OM_uint32 minor_status;
   OM_uint32 unused_status;
@@ -127,24 +123,13 @@
     free(spn);
   }
 
-  if(chlg64 && *chlg64) {
-    /* Decode the base-64 encoded challenge message */
-    if(*chlg64 != '=') {
-      result = Curl_base64_decode(chlg64, &chlg, &chlglen);
-      if(result)
-        return result;
-    }
-
-    /* Ensure we have a valid challenge message */
-    if(!chlg) {
-      infof(data, "GSSAPI handshake failure (empty challenge message)\n");
-
+  if(chlg) {
+    if(!Curl_bufref_len(chlg)) {
+      infof(data, "GSSAPI handshake failure (empty challenge message)");
       return CURLE_BAD_CONTENT_ENCODING;
     }
-
-    /* Setup the challenge "input" security buffer */
-    input_token.value = chlg;
-    input_token.length = chlglen;
+    input_token.value = (void *) Curl_bufref_ptr(chlg);
+    input_token.length = Curl_bufref_len(chlg);
   }
 
   major_status = Curl_gss_init_sec_context(data,
@@ -158,9 +143,6 @@
                                            mutual_auth,
                                            NULL);
 
-  /* Free the decoded challenge as it is not required anymore */
-  free(input_token.value);
-
   if(GSS_ERROR(major_status)) {
     if(output_token.value)
       gss_release_buffer(&unused_status, &output_token);
@@ -172,17 +154,11 @@
   }
 
   if(output_token.value && output_token.length) {
-    /* Base64 encode the response */
-    result = Curl_base64_encode(data, (char *) output_token.value,
-                                output_token.length, outptr, outlen);
-
+    result = Curl_bufref_memdup(out, output_token.value, output_token.length);
     gss_release_buffer(&unused_status, &output_token);
   }
-  else if(mutual_auth) {
-    *outptr = strdup("");
-    if(!*outptr)
-      result = CURLE_OUT_OF_MEMORY;
-  }
+  else
+    Curl_bufref_set(out, mutual_auth? "": NULL, 0, NULL);
 
   return result;
 }
@@ -196,80 +172,41 @@
  * Parameters:
  *
  * data    [in]     - The session handle.
- * chlg64  [in]     - Pointer to the optional base64 encoded challenge message.
+ * authzid [in]     - The authorization identity if some.
+ * chlg    [in]     - Optional challenge message.
  * krb5    [in/out] - The Kerberos 5 data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_create_gssapi_security_message(struct Curl_easy *data,
-                                                  const char *chlg64,
+                                                  const char *authzid,
+                                                  const struct bufref *chlg,
                                                   struct kerberos5data *krb5,
-                                                  char **outptr,
-                                                  size_t *outlen)
+                                                  struct bufref *out)
 {
   CURLcode result = CURLE_OK;
-  size_t chlglen = 0;
   size_t messagelen = 0;
-  unsigned char *chlg = NULL;
   unsigned char *message = NULL;
   OM_uint32 major_status;
   OM_uint32 minor_status;
   OM_uint32 unused_status;
   gss_buffer_desc input_token = GSS_C_EMPTY_BUFFER;
   gss_buffer_desc output_token = GSS_C_EMPTY_BUFFER;
-  unsigned int indata = 0;
-  unsigned int outdata = 0;
+  unsigned char *indata;
   gss_qop_t qop = GSS_C_QOP_DEFAULT;
   unsigned int sec_layer = 0;
   unsigned int max_size = 0;
-  gss_name_t username = GSS_C_NO_NAME;
-  gss_buffer_desc username_token;
-
-  /* Decode the base-64 encoded input message */
-  if(strlen(chlg64) && *chlg64 != '=') {
-    result = Curl_base64_decode(chlg64, &chlg, &chlglen);
-    if(result)
-      return result;
-  }
 
   /* Ensure we have a valid challenge message */
-  if(!chlg) {
-    infof(data, "GSSAPI handshake failure (empty security message)\n");
-
+  if(!Curl_bufref_len(chlg)) {
+    infof(data, "GSSAPI handshake failure (empty security message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
-  /* Get the fully qualified username back from the context */
-  major_status = gss_inquire_context(&minor_status, krb5->context,
-                                     &username, NULL, NULL, NULL, NULL,
-                                     NULL, NULL);
-  if(GSS_ERROR(major_status)) {
-    Curl_gss_log_error(data, "gss_inquire_context() failed: ",
-                       major_status, minor_status);
-
-    free(chlg);
-
-    return CURLE_AUTH_ERROR;
-  }
-
-  /* Convert the username from internal format to a displayable token */
-  major_status = gss_display_name(&minor_status, username,
-                                  &username_token, NULL);
-  if(GSS_ERROR(major_status)) {
-    Curl_gss_log_error(data, "gss_display_name() failed: ",
-                       major_status, minor_status);
-
-    free(chlg);
-
-    return CURLE_AUTH_ERROR;
-  }
-
   /* Setup the challenge "input" security buffer */
-  input_token.value = chlg;
-  input_token.length = chlglen;
+  input_token.value = (void *) Curl_bufref_ptr(chlg);
+  input_token.length = Curl_bufref_len(chlg);
 
   /* Decrypt the inbound challenge and obtain the qop */
   major_status = gss_unwrap(&minor_status, krb5->context, &input_token,
@@ -277,40 +214,32 @@
   if(GSS_ERROR(major_status)) {
     Curl_gss_log_error(data, "gss_unwrap() failed: ",
                        major_status, minor_status);
-
-    gss_release_buffer(&unused_status, &username_token);
-    free(chlg);
-
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
   /* Not 4 octets long so fail as per RFC4752 Section 3.1 */
   if(output_token.length != 4) {
-    infof(data, "GSSAPI handshake failure (invalid security data)\n");
-
-    gss_release_buffer(&unused_status, &username_token);
-    free(chlg);
-
+    infof(data, "GSSAPI handshake failure (invalid security data)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
-  /* Copy the data out and free the challenge as it is not required anymore */
-  memcpy(&indata, output_token.value, 4);
+  /* Extract the security layer and the maximum message size */
+  indata = output_token.value;
+  sec_layer = indata[0];
+  max_size = (indata[1] << 16) | (indata[2] << 8) | indata[3];
+
+  /* Free the challenge as it is not required anymore */
   gss_release_buffer(&unused_status, &output_token);
-  free(chlg);
 
-  /* Extract the security layer */
-  sec_layer = indata & 0x000000FF;
+  /* Process the security layer */
   if(!(sec_layer & GSSAUTH_P_NONE)) {
-    infof(data, "GSSAPI handshake failure (invalid security layer)\n");
-
-    gss_release_buffer(&unused_status, &username_token);
+    infof(data, "GSSAPI handshake failure (invalid security layer)");
 
     return CURLE_BAD_CONTENT_ENCODING;
   }
+  sec_layer &= GSSAUTH_P_NONE;  /* We do not support a security layer */
 
-  /* Extract the maximum message size the server can receive */
-  max_size = ntohl(indata & 0xFFFFFF00);
+  /* Process the maximum message size the server can receive */
   if(max_size > 0) {
     /* The server has told us it supports a maximum receive buffer, however, as
        we don't require one unless we are encrypting data, we tell the server
@@ -319,27 +248,24 @@
   }
 
   /* Allocate our message */
-  messagelen = sizeof(outdata) + username_token.length + 1;
+  messagelen = 4;
+  if(authzid)
+    messagelen += strlen(authzid);
   message = malloc(messagelen);
-  if(!message) {
-    gss_release_buffer(&unused_status, &username_token);
-
+  if(!message)
     return CURLE_OUT_OF_MEMORY;
-  }
 
-  /* Populate the message with the security layer, client supported receive
-     message size and authorization identity including the 0x00 based
-     terminator. Note: Despite RFC4752 Section 3.1 stating "The authorization
-     identity is not terminated with the zero-valued (%x00) octet." it seems
-     necessary to include it. */
-  outdata = htonl(max_size) | sec_layer;
-  memcpy(message, &outdata, sizeof(outdata));
-  memcpy(message + sizeof(outdata), username_token.value,
-         username_token.length);
-  message[messagelen - 1] = '\0';
+  /* Populate the message with the security layer and client supported receive
+     message size. */
+  message[0] = sec_layer & 0xFF;
+  message[1] = (max_size >> 16) & 0xFF;
+  message[2] = (max_size >> 8) & 0xFF;
+  message[3] = max_size & 0xFF;
 
-  /* Free the username token as it is not required anymore */
-  gss_release_buffer(&unused_status, &username_token);
+  /* If given, append the authorization identity. */
+
+  if(authzid && *authzid)
+    memcpy(message + 4, authzid, messagelen - 4);
 
   /* Setup the "authentication data" security buffer */
   input_token.value = message;
@@ -352,16 +278,12 @@
   if(GSS_ERROR(major_status)) {
     Curl_gss_log_error(data, "gss_wrap() failed: ",
                        major_status, minor_status);
-
     free(message);
-
     return CURLE_AUTH_ERROR;
   }
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, (char *) output_token.value,
-                              output_token.length, outptr, outlen);
-
+  /* Return the response. */
+  result = Curl_bufref_memdup(out, output_token.value, output_token.length);
   /* Free the output buffer */
   gss_release_buffer(&unused_status, &output_token);
 
diff --git a/lib/vauth/krb5_sspi.c b/lib/vauth/krb5_sspi.c
index 98041d9..895b4a1 100644
--- a/lib/vauth/krb5_sspi.c
+++ b/lib/vauth/krb5_sspi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2014 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC4752 The Kerberos V5 ("GSSAPI") SASL Mechanism
  *
  ***************************************************************************/
@@ -30,7 +32,6 @@
 
 #include "vauth/vauth.h"
 #include "urldata.h"
-#include "curl_base64.h"
 #include "warnless.h"
 #include "curl_multibyte.h"
 #include "sendf.h"
@@ -81,11 +82,9 @@
  * host        [in]     - The host name.
  * mutual_auth [in]     - Flag specifying whether or not mutual authentication
  *                        is enabled.
- * chlg64      [in]     - The optional base64 encoded challenge message.
+ * chlg        [in]     - Optional challenge message.
  * krb5        [in/out] - The Kerberos 5 data struct being used and modified.
- * outptr      [in/out] - The address where a pointer to newly allocated memory
- *                        holding the result will be stored upon completion.
- * outlen      [out]    - The length of the output message.
+ * out         [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -95,13 +94,11 @@
                                               const char *service,
                                               const char *host,
                                               const bool mutual_auth,
-                                              const char *chlg64,
+                                              const struct bufref *chlg,
                                               struct kerberos5data *krb5,
-                                              char **outptr, size_t *outlen)
+                                              struct bufref *out)
 {
   CURLcode result = CURLE_OK;
-  size_t chlglen = 0;
-  unsigned char *chlg = NULL;
   CtxtHandle context;
   PSecPkgInfo SecurityPackage;
   SecBuffer chlg_buf;
@@ -125,7 +122,8 @@
                                                 TEXT(SP_NAME_KERBEROS),
                                                 &SecurityPackage);
     if(status != SEC_E_OK) {
-      return CURLE_NOT_BUILT_IN;
+      failf(data, "SSPI: couldn't get auth info");
+      return CURLE_AUTH_ERROR;
     }
 
     krb5->token_max = SecurityPackage->cbMaxToken;
@@ -175,18 +173,9 @@
       return CURLE_OUT_OF_MEMORY;
   }
 
-  if(chlg64 && *chlg64) {
-    /* Decode the base-64 encoded challenge message */
-    if(*chlg64 != '=') {
-      result = Curl_base64_decode(chlg64, &chlg, &chlglen);
-      if(result)
-        return result;
-    }
-
-    /* Ensure we have a valid challenge message */
-    if(!chlg) {
-      infof(data, "GSSAPI handshake failure (empty challenge message)\n");
-
+  if(chlg) {
+    if(!Curl_bufref_len(chlg)) {
+      infof(data, "GSSAPI handshake failure (empty challenge message)");
       return CURLE_BAD_CONTENT_ENCODING;
     }
 
@@ -195,8 +184,8 @@
     chlg_desc.cBuffers  = 1;
     chlg_desc.pBuffers  = &chlg_buf;
     chlg_buf.BufferType = SECBUFFER_TOKEN;
-    chlg_buf.pvBuffer   = chlg;
-    chlg_buf.cbBuffer   = curlx_uztoul(chlglen);
+    chlg_buf.pvBuffer   = (void *) Curl_bufref_ptr(chlg);
+    chlg_buf.cbBuffer   = curlx_uztoul(Curl_bufref_len(chlg));
   }
 
   /* Setup the response "output" security buffer */
@@ -219,16 +208,11 @@
                                                &resp_desc, &attrs,
                                                &expiry);
 
-  /* Free the decoded challenge as it is not required anymore */
-  free(chlg);
-
-  if(status == SEC_E_INSUFFICIENT_MEMORY) {
+  if(status == SEC_E_INSUFFICIENT_MEMORY)
     return CURLE_OUT_OF_MEMORY;
-  }
 
-  if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED) {
+  if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED)
     return CURLE_AUTH_ERROR;
-  }
 
   if(memcmp(&context, krb5->context, sizeof(context))) {
     s_pSecFn->DeleteSecurityContext(krb5->context);
@@ -237,15 +221,12 @@
   }
 
   if(resp_buf.cbBuffer) {
-    /* Base64 encode the response */
-    result = Curl_base64_encode(data, (char *) resp_buf.pvBuffer,
-                                resp_buf.cbBuffer, outptr, outlen);
+    result = Curl_bufref_memdup(out, resp_buf.pvBuffer, resp_buf.cbBuffer);
   }
-  else if(mutual_auth) {
-    *outptr = strdup("");
-    if(!*outptr)
-      result = CURLE_OUT_OF_MEMORY;
-  }
+  else if(mutual_auth)
+    Curl_bufref_set(out, "", 0, NULL);
+  else
+    Curl_bufref_set(out, NULL, 0, NULL);
 
   return result;
 }
@@ -259,26 +240,22 @@
  * Parameters:
  *
  * data    [in]     - The session handle.
- * chlg64  [in]     - The optional base64 encoded challenge message.
+ * authzid [in]     - The authorization identity if some.
+ * chlg    [in]     - The optional challenge message.
  * krb5    [in/out] - The Kerberos 5 data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_create_gssapi_security_message(struct Curl_easy *data,
-                                                  const char *chlg64,
+                                                  const char *authzid,
+                                                  const struct bufref *chlg,
                                                   struct kerberos5data *krb5,
-                                                  char **outptr,
-                                                  size_t *outlen)
+                                                  struct bufref *out)
 {
-  CURLcode result = CURLE_OK;
   size_t offset = 0;
-  size_t chlglen = 0;
   size_t messagelen = 0;
   size_t appdatalen = 0;
-  unsigned char *chlg = NULL;
   unsigned char *trailer = NULL;
   unsigned char *message = NULL;
   unsigned char *padding = NULL;
@@ -287,27 +264,20 @@
   SecBuffer wrap_buf[3];
   SecBufferDesc input_desc;
   SecBufferDesc wrap_desc;
-  unsigned long indata = 0;
-  unsigned long outdata = 0;
+  unsigned char *indata;
   unsigned long qop = 0;
   unsigned long sec_layer = 0;
   unsigned long max_size = 0;
   SecPkgContext_Sizes sizes;
-  SecPkgCredentials_Names names;
   SECURITY_STATUS status;
-  char *user_name;
 
-  /* Decode the base-64 encoded input message */
-  if(strlen(chlg64) && *chlg64 != '=') {
-    result = Curl_base64_decode(chlg64, &chlg, &chlglen);
-    if(result)
-      return result;
-  }
+#if defined(CURL_DISABLE_VERBOSE_STRINGS)
+  (void) data;
+#endif
 
   /* Ensure we have a valid challenge message */
-  if(!chlg) {
-    infof(data, "GSSAPI handshake failure (empty security message)\n");
-
+  if(!Curl_bufref_len(chlg)) {
+    infof(data, "GSSAPI handshake failure (empty security message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
@@ -315,35 +285,20 @@
   status = s_pSecFn->QueryContextAttributes(krb5->context,
                                             SECPKG_ATTR_SIZES,
                                             &sizes);
-  if(status != SEC_E_OK) {
-    free(chlg);
 
-    if(status == SEC_E_INSUFFICIENT_MEMORY)
-      return CURLE_OUT_OF_MEMORY;
+  if(status == SEC_E_INSUFFICIENT_MEMORY)
+    return CURLE_OUT_OF_MEMORY;
 
+  if(status != SEC_E_OK)
     return CURLE_AUTH_ERROR;
-  }
-
-  /* Get the fully qualified username back from the context */
-  status = s_pSecFn->QueryCredentialsAttributes(krb5->credentials,
-                                                SECPKG_CRED_ATTR_NAMES,
-                                                &names);
-  if(status != SEC_E_OK) {
-    free(chlg);
-
-    if(status == SEC_E_INSUFFICIENT_MEMORY)
-      return CURLE_OUT_OF_MEMORY;
-
-    return CURLE_AUTH_ERROR;
-  }
 
   /* Setup the "input" security buffer */
   input_desc.ulVersion = SECBUFFER_VERSION;
   input_desc.cBuffers = 2;
   input_desc.pBuffers = input_buf;
   input_buf[0].BufferType = SECBUFFER_STREAM;
-  input_buf[0].pvBuffer = chlg;
-  input_buf[0].cbBuffer = curlx_uztoul(chlglen);
+  input_buf[0].pvBuffer = (void *) Curl_bufref_ptr(chlg);
+  input_buf[0].cbBuffer = curlx_uztoul(Curl_bufref_len(chlg));
   input_buf[1].BufferType = SECBUFFER_DATA;
   input_buf[1].pvBuffer = NULL;
   input_buf[1].cbBuffer = 0;
@@ -351,37 +306,32 @@
   /* Decrypt the inbound challenge and obtain the qop */
   status = s_pSecFn->DecryptMessage(krb5->context, &input_desc, 0, &qop);
   if(status != SEC_E_OK) {
-    infof(data, "GSSAPI handshake failure (empty security message)\n");
-
-    free(chlg);
-
+    infof(data, "GSSAPI handshake failure (empty security message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
   /* Not 4 octets long so fail as per RFC4752 Section 3.1 */
   if(input_buf[1].cbBuffer != 4) {
-    infof(data, "GSSAPI handshake failure (invalid security data)\n");
-
-    free(chlg);
-
+    infof(data, "GSSAPI handshake failure (invalid security data)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
-  /* Copy the data out and free the challenge as it is not required anymore */
-  memcpy(&indata, input_buf[1].pvBuffer, 4);
+  /* Extract the security layer and the maximum message size */
+  indata = input_buf[1].pvBuffer;
+  sec_layer = indata[0];
+  max_size = (indata[1] << 16) | (indata[2] << 8) | indata[3];
+
+  /* Free the challenge as it is not required anymore */
   s_pSecFn->FreeContextBuffer(input_buf[1].pvBuffer);
-  free(chlg);
 
-  /* Extract the security layer */
-  sec_layer = indata & 0x000000FF;
+  /* Process the security layer */
   if(!(sec_layer & KERB_WRAP_NO_ENCRYPT)) {
-    infof(data, "GSSAPI handshake failure (invalid security layer)\n");
-
+    infof(data, "GSSAPI handshake failure (invalid security layer)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
+  sec_layer &= KERB_WRAP_NO_ENCRYPT;  /* We do not support a security layer */
 
-  /* Extract the maximum message size the server can receive */
-  max_size = ntohl(indata & 0xFFFFFF00);
+  /* Process the maximum message size the server can receive */
   if(max_size > 0) {
     /* The server has told us it supports a maximum receive buffer, however, as
        we don't require one unless we are encrypting data, we tell the server
@@ -394,33 +344,28 @@
   if(!trailer)
     return CURLE_OUT_OF_MEMORY;
 
-  /* Convert the user name to UTF8 when operating with Unicode */
-  user_name = Curl_convert_tchar_to_UTF8(names.sUserName);
-  if(!user_name) {
-    free(trailer);
-
-    return CURLE_OUT_OF_MEMORY;
-  }
-
   /* Allocate our message */
-  messagelen = sizeof(outdata) + strlen(user_name) + 1;
+  messagelen = 4;
+  if(authzid)
+    messagelen += strlen(authzid);
   message = malloc(messagelen);
   if(!message) {
     free(trailer);
-    Curl_unicodefree(user_name);
 
     return CURLE_OUT_OF_MEMORY;
   }
 
-  /* Populate the message with the security layer, client supported receive
-     message size and authorization identity including the 0x00 based
-     terminator. Note: Despite RFC4752 Section 3.1 stating "The authorization
-     identity is not terminated with the zero-valued (%x00) octet." it seems
-     necessary to include it. */
-  outdata = htonl(max_size) | sec_layer;
-  memcpy(message, &outdata, sizeof(outdata));
-  strcpy((char *) message + sizeof(outdata), user_name);
-  Curl_unicodefree(user_name);
+  /* Populate the message with the security layer and client supported receive
+     message size. */
+  message[0] = sec_layer & 0xFF;
+  message[1] = (max_size >> 16) & 0xFF;
+  message[2] = (max_size >> 8) & 0xFF;
+  message[3] = max_size & 0xFF;
+
+  /* If given, append the authorization identity. */
+
+  if(authzid && *authzid)
+    memcpy(message + 4, authzid, messagelen - 4);
 
   /* Allocate the padding */
   padding = malloc(sizes.cbBlockSize);
@@ -478,17 +423,14 @@
   offset += wrap_buf[1].cbBuffer;
   memcpy(appdata + offset, wrap_buf[2].pvBuffer, wrap_buf[2].cbBuffer);
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, (char *) appdata, appdatalen, outptr,
-                              outlen);
-
   /* Free all of our local buffers */
-  free(appdata);
   free(padding);
   free(message);
   free(trailer);
 
-  return result;
+  /* Return the response. */
+  Curl_bufref_set(out, appdata, appdatalen, curl_free);
+  return CURLE_OK;
 }
 
 /*
diff --git a/lib/vauth/ntlm.c b/lib/vauth/ntlm.c
index 8f91038..edaacbb 100644
--- a/lib/vauth/ntlm.c
+++ b/lib/vauth/ntlm.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -34,9 +36,7 @@
 #define DEBUG_ME 0
 
 #include "urldata.h"
-#include "non-ascii.h"
 #include "sendf.h"
-#include "curl_base64.h"
 #include "curl_ntlm_core.h"
 #include "curl_gethostname.h"
 #include "curl_multibyte.h"
@@ -64,9 +64,9 @@
 /* "NTLMSSP" signature is always in ASCII regardless of the platform */
 #define NTLMSSP_SIGNATURE "\x4e\x54\x4c\x4d\x53\x53\x50"
 
-#define SHORTPAIR(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff))
-#define LONGQUARTET(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff)), \
-  ((int)(((x) >> 16) & 0xff)), ((int)(((x) >> 24) & 0xff))
+/* The fixed host name we provide, in order to not leak our real local host
+   name. Copy the name used by Firefox. */
+#define NTLM_HOSTNAME "WORKSTATION"
 
 #if DEBUG_ME
 # define DEBUG_OUT(x) x
@@ -161,41 +161,42 @@
  * Parameters:
  *
  * data      [in]     - The session handle.
- * buffer    [in]     - The decoded type-2 message.
- * size      [in]     - The input buffer size, at least 32 bytes.
+ * type2ref  [in]     - The type-2 message.
  * ntlm      [in/out] - The NTLM data struct being used and modified.
  *
  * Returns CURLE_OK on success.
  */
 static CURLcode ntlm_decode_type2_target(struct Curl_easy *data,
-                                         unsigned char *buffer,
-                                         size_t size,
+                                         const struct bufref *type2ref,
                                          struct ntlmdata *ntlm)
 {
   unsigned short target_info_len = 0;
   unsigned int target_info_offset = 0;
+  const unsigned char *type2 = Curl_bufref_ptr(type2ref);
+  size_t type2len = Curl_bufref_len(type2ref);
 
 #if defined(CURL_DISABLE_VERBOSE_STRINGS)
   (void) data;
 #endif
 
-  if(size >= 48) {
-    target_info_len = Curl_read16_le(&buffer[40]);
-    target_info_offset = Curl_read32_le(&buffer[44]);
+  if(type2len >= 48) {
+    target_info_len = Curl_read16_le(&type2[40]);
+    target_info_offset = Curl_read32_le(&type2[44]);
     if(target_info_len > 0) {
-      if((target_info_offset >= size) ||
-         ((target_info_offset + target_info_len) > size) ||
-         (target_info_offset < 48)) {
+      if((target_info_offset > type2len) ||
+         (target_info_offset + target_info_len) > type2len ||
+         target_info_offset < 48) {
         infof(data, "NTLM handshake failure (bad type-2 message). "
-              "Target Info Offset Len is set incorrect by the peer\n");
+              "Target Info Offset Len is set incorrect by the peer");
         return CURLE_BAD_CONTENT_ENCODING;
       }
 
+      free(ntlm->target_info); /* replace any previous data */
       ntlm->target_info = malloc(target_info_len);
       if(!ntlm->target_info)
         return CURLE_OUT_OF_MEMORY;
 
-      memcpy(ntlm->target_info, &buffer[target_info_offset], target_info_len);
+      memcpy(ntlm->target_info, &type2[target_info_offset], target_info_len);
     }
   }
 
@@ -237,21 +238,20 @@
 /*
  * Curl_auth_decode_ntlm_type2_message()
  *
- * This is used to decode an already encoded NTLM type-2 message. The message
- * is first decoded from a base64 string into a raw NTLM message and checked
- * for validity before the appropriate data for creating a type-3 message is
- * written to the given NTLM data structure.
+ * This is used to decode an NTLM type-2 message. The raw NTLM message is
+ * checked * for validity before the appropriate data for creating a type-3
+ * message is * written to the given NTLM data structure.
  *
  * Parameters:
  *
  * data     [in]     - The session handle.
- * type2msg [in]     - The base64 encoded type-2 message.
+ * type2ref [in]     - The type-2 message.
  * ntlm     [in/out] - The NTLM data struct being used and modified.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_decode_ntlm_type2_message(struct Curl_easy *data,
-                                             const char *type2msg,
+                                             const struct bufref *type2ref,
                                              struct ntlmdata *ntlm)
 {
   static const char type2_marker[] = { 0x02, 0x00, 0x00, 0x00 };
@@ -273,8 +273,8 @@
   */
 
   CURLcode result = CURLE_OK;
-  unsigned char *type2 = NULL;
-  size_t type2_len = 0;
+  const unsigned char *type2 = Curl_bufref_ptr(type2ref);
+  size_t type2len = Curl_bufref_len(type2ref);
 
 #if defined(NTLM_NEEDS_NSS_INIT)
   /* Make sure the crypto backend is initialized */
@@ -285,27 +285,13 @@
   (void)data;
 #endif
 
-  /* Decode the base-64 encoded type-2 message */
-  if(strlen(type2msg) && *type2msg != '=') {
-    result = Curl_base64_decode(type2msg, &type2, &type2_len);
-    if(result)
-      return result;
-  }
-
-  /* Ensure we have a valid type-2 message */
-  if(!type2) {
-    infof(data, "NTLM handshake failure (empty type-2 message)\n");
-    return CURLE_BAD_CONTENT_ENCODING;
-  }
-
   ntlm->flags = 0;
 
-  if((type2_len < 32) ||
+  if((type2len < 32) ||
      (memcmp(type2, NTLMSSP_SIGNATURE, 8) != 0) ||
      (memcmp(type2 + 8, type2_marker, sizeof(type2_marker)) != 0)) {
     /* This was not a good enough type-2 message */
-    free(type2);
-    infof(data, "NTLM handshake failure (bad type-2 message)\n");
+    infof(data, "NTLM handshake failure (bad type-2 message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
@@ -313,10 +299,9 @@
   memcpy(ntlm->nonce, &type2[24], 8);
 
   if(ntlm->flags & NTLMFLAG_NEGOTIATE_TARGET_INFO) {
-    result = ntlm_decode_type2_target(data, type2, type2_len, ntlm);
+    result = ntlm_decode_type2_target(data, type2ref, ntlm);
     if(result) {
-      free(type2);
-      infof(data, "NTLM handshake failure (bad type-2 message)\n");
+      infof(data, "NTLM handshake failure (bad type-2 message)");
       return result;
     }
   }
@@ -330,8 +315,6 @@
     fprintf(stderr, "**** Header %s\n ", header);
   });
 
-  free(type2);
-
   return result;
 }
 
@@ -349,8 +332,8 @@
 /*
  * Curl_auth_create_ntlm_type1_message()
  *
- * This is used to generate an already encoded NTLM type-1 message ready for
- * sending to the recipient using the appropriate compile time crypto API.
+ * This is used to generate an NTLM type-1 message ready for sending to the
+ * recipient using the appropriate compile time crypto API.
  *
  * Parameters:
  *
@@ -360,9 +343,7 @@
  * service [in]     - The service type such as http, smtp, pop or imap.
  * host    [in]     - The host name.
  * ntlm    [in/out] - The NTLM data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -372,7 +353,7 @@
                                              const char *service,
                                              const char *hostname,
                                              struct ntlmdata *ntlm,
-                                             char **outptr, size_t *outlen)
+                                             struct bufref *out)
 {
   /* NTLM type-1 message structure:
 
@@ -390,7 +371,7 @@
 
   size_t size;
 
-  unsigned char ntlmbuf[NTLM_BUFSIZE];
+  char *ntlmbuf;
   const char *host = "";              /* empty */
   const char *domain = "";            /* empty */
   size_t hostlen = 0;
@@ -398,6 +379,7 @@
   size_t hostoff = 0;
   size_t domoff = hostoff + hostlen;  /* This is 0: remember that host and
                                          domain are empty */
+  (void)data;
   (void)userp;
   (void)passwdp;
   (void)service,
@@ -406,43 +388,40 @@
   /* Clean up any former leftovers and initialise to defaults */
   Curl_auth_cleanup_ntlm(ntlm);
 
-#if defined(USE_NTRESPONSES) && defined(USE_NTLM2SESSION)
-#define NTLM2FLAG NTLMFLAG_NEGOTIATE_NTLM2_KEY
-#else
-#define NTLM2FLAG 0
-#endif
-  msnprintf((char *)ntlmbuf, NTLM_BUFSIZE,
-            NTLMSSP_SIGNATURE "%c"
-            "\x01%c%c%c" /* 32-bit type = 1 */
-            "%c%c%c%c"   /* 32-bit NTLM flag field */
-            "%c%c"       /* domain length */
-            "%c%c"       /* domain allocated space */
-            "%c%c"       /* domain name offset */
-            "%c%c"       /* 2 zeroes */
-            "%c%c"       /* host length */
-            "%c%c"       /* host allocated space */
-            "%c%c"       /* host name offset */
-            "%c%c"       /* 2 zeroes */
-            "%s"         /* host name */
-            "%s",        /* domain string */
-            0,           /* trailing zero */
-            0, 0, 0,     /* part of type-1 long */
+  ntlmbuf = aprintf(NTLMSSP_SIGNATURE "%c"
+                    "\x01%c%c%c" /* 32-bit type = 1 */
+                    "%c%c%c%c"   /* 32-bit NTLM flag field */
+                    "%c%c"       /* domain length */
+                    "%c%c"       /* domain allocated space */
+                    "%c%c"       /* domain name offset */
+                    "%c%c"       /* 2 zeroes */
+                    "%c%c"       /* host length */
+                    "%c%c"       /* host allocated space */
+                    "%c%c"       /* host name offset */
+                    "%c%c"       /* 2 zeroes */
+                    "%s"         /* host name */
+                    "%s",        /* domain string */
+                    0,           /* trailing zero */
+                    0, 0, 0,     /* part of type-1 long */
 
-            LONGQUARTET(NTLMFLAG_NEGOTIATE_OEM |
-                        NTLMFLAG_REQUEST_TARGET |
-                        NTLMFLAG_NEGOTIATE_NTLM_KEY |
-                        NTLM2FLAG |
-                        NTLMFLAG_NEGOTIATE_ALWAYS_SIGN),
-            SHORTPAIR(domlen),
-            SHORTPAIR(domlen),
-            SHORTPAIR(domoff),
-            0, 0,
-            SHORTPAIR(hostlen),
-            SHORTPAIR(hostlen),
-            SHORTPAIR(hostoff),
-            0, 0,
-            host,  /* this is empty */
-            domain /* this is empty */);
+                    LONGQUARTET(NTLMFLAG_NEGOTIATE_OEM |
+                                NTLMFLAG_REQUEST_TARGET |
+                                NTLMFLAG_NEGOTIATE_NTLM_KEY |
+                                NTLMFLAG_NEGOTIATE_NTLM2_KEY |
+                                NTLMFLAG_NEGOTIATE_ALWAYS_SIGN),
+                    SHORTPAIR(domlen),
+                    SHORTPAIR(domlen),
+                    SHORTPAIR(domoff),
+                    0, 0,
+                    SHORTPAIR(hostlen),
+                    SHORTPAIR(hostlen),
+                    SHORTPAIR(hostoff),
+                    0, 0,
+                    host,  /* this is empty */
+                    domain /* this is empty */);
+
+  if(!ntlmbuf)
+    return CURLE_OUT_OF_MEMORY;
 
   /* Initial packet length */
   size = 32 + hostlen + domlen;
@@ -453,24 +432,24 @@
             LONGQUARTET(NTLMFLAG_NEGOTIATE_OEM |
                         NTLMFLAG_REQUEST_TARGET |
                         NTLMFLAG_NEGOTIATE_NTLM_KEY |
-                        NTLM2FLAG |
+                        NTLMFLAG_NEGOTIATE_NTLM2_KEY |
                         NTLMFLAG_NEGOTIATE_ALWAYS_SIGN),
             NTLMFLAG_NEGOTIATE_OEM |
             NTLMFLAG_REQUEST_TARGET |
             NTLMFLAG_NEGOTIATE_NTLM_KEY |
-            NTLM2FLAG |
+            NTLMFLAG_NEGOTIATE_NTLM2_KEY |
             NTLMFLAG_NEGOTIATE_ALWAYS_SIGN);
     ntlm_print_flags(stderr,
                      NTLMFLAG_NEGOTIATE_OEM |
                      NTLMFLAG_REQUEST_TARGET |
                      NTLMFLAG_NEGOTIATE_NTLM_KEY |
-                     NTLM2FLAG |
+                     NTLMFLAG_NEGOTIATE_NTLM2_KEY |
                      NTLMFLAG_NEGOTIATE_ALWAYS_SIGN);
     fprintf(stderr, "\n****\n");
   });
 
-  /* Return with binary blob encoded into base64 */
-  return Curl_base64_encode(data, (char *)ntlmbuf, size, outptr, outlen);
+  Curl_bufref_set(out, ntlmbuf, size, curl_free);
+  return CURLE_OK;
 }
 
 /*
@@ -485,9 +464,7 @@
  * userp   [in]     - The user name in the format User or Domain\User.
  * passwdp [in]     - The user's password.
  * ntlm    [in/out] - The NTLM data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -495,8 +472,7 @@
                                              const char *userp,
                                              const char *passwdp,
                                              struct ntlmdata *ntlm,
-                                             char **outptr, size_t *outlen)
-
+                                             struct bufref *out)
 {
   /* NTLM type-3 message structure:
 
@@ -521,13 +497,11 @@
   unsigned char ntlmbuf[NTLM_BUFSIZE];
   int lmrespoff;
   unsigned char lmresp[24]; /* fixed-size */
-#ifdef USE_NTRESPONSES
   int ntrespoff;
   unsigned int ntresplen = 24;
   unsigned char ntresp[24]; /* fixed-size */
   unsigned char *ptr_ntresp = &ntresp[0];
   unsigned char *ntlmv2resp = NULL;
-#endif
   bool unicode = (ntlm->flags & NTLMFLAG_NEGOTIATE_UNICODE) ? TRUE : FALSE;
   char host[HOSTNAME_MAX + 1] = "";
   const char *user;
@@ -553,27 +527,35 @@
 
   userlen = strlen(user);
 
+#ifndef NTLM_HOSTNAME
   /* Get the machine's un-qualified host name as NTLM doesn't like the fully
      qualified domain name */
   if(Curl_gethostname(host, sizeof(host))) {
-    infof(data, "gethostname() failed, continuing without!\n");
+    infof(data, "gethostname() failed, continuing without");
     hostlen = 0;
   }
   else {
     hostlen = strlen(host);
   }
+#else
+  (void)msnprintf(host, sizeof(host), "%s", NTLM_HOSTNAME);
+  hostlen = sizeof(NTLM_HOSTNAME)-1;
+#endif
 
-#if defined(USE_NTRESPONSES) && defined(USE_NTLM_V2)
   if(ntlm->flags & NTLMFLAG_NEGOTIATE_NTLM2_KEY) {
     unsigned char ntbuffer[0x18];
     unsigned char entropy[8];
     unsigned char ntlmv2hash[0x18];
 
+    /* Full NTLM version 2
+       Although this cannot be negotiated, it is used here if available, as
+       servers featuring extended security are likely supporting also
+       NTLMv2. */
     result = Curl_rand(data, entropy, 8);
     if(result)
       return result;
 
-    result = Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer);
+    result = Curl_ntlm_core_mk_nt_hash(passwdp, ntbuffer);
     if(result)
       return result;
 
@@ -596,69 +578,25 @@
 
     ptr_ntresp = ntlmv2resp;
   }
-  else
-#endif
+  else {
 
-#if defined(USE_NTRESPONSES) && defined(USE_NTLM2SESSION)
-  /* We don't support NTLM2 if we don't have USE_NTRESPONSES */
-  if(ntlm->flags & NTLMFLAG_NEGOTIATE_NTLM_KEY) {
     unsigned char ntbuffer[0x18];
-    unsigned char tmp[0x18];
-    unsigned char md5sum[MD5_DIGEST_LENGTH];
-    unsigned char entropy[8];
-
-    /* Need to create 8 bytes random data */
-    result = Curl_rand(data, entropy, 8);
-    if(result)
-      return result;
-
-    /* 8 bytes random data as challenge in lmresp */
-    memcpy(lmresp, entropy, 8);
-
-    /* Pad with zeros */
-    memset(lmresp + 8, 0, 0x10);
-
-    /* Fill tmp with challenge(nonce?) + entropy */
-    memcpy(tmp, &ntlm->nonce[0], 8);
-    memcpy(tmp + 8, entropy, 8);
-
-    Curl_md5it(md5sum, tmp, 16);
-
-    /* We shall only use the first 8 bytes of md5sum, but the des code in
-       Curl_ntlm_core_lm_resp only encrypt the first 8 bytes */
-    result = Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer);
-    if(result)
-      return result;
-
-    Curl_ntlm_core_lm_resp(ntbuffer, md5sum, ntresp);
-
-    /* End of NTLM2 Session code */
-    /* NTLM v2 session security is a misnomer because it is not NTLM v2.
-       It is NTLM v1 using the extended session security that is also
-       in NTLM v2 */
-  }
-  else
-#endif
-  {
-
-#ifdef USE_NTRESPONSES
-    unsigned char ntbuffer[0x18];
-#endif
     unsigned char lmbuffer[0x18];
 
-#ifdef USE_NTRESPONSES
-    result = Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer);
+    /* NTLM version 1 */
+
+    result = Curl_ntlm_core_mk_nt_hash(passwdp, ntbuffer);
     if(result)
       return result;
 
     Curl_ntlm_core_lm_resp(ntbuffer, &ntlm->nonce[0], ntresp);
-#endif
 
-    result = Curl_ntlm_core_mk_lm_hash(data, passwdp, lmbuffer);
+    result = Curl_ntlm_core_mk_lm_hash(passwdp, lmbuffer);
     if(result)
       return result;
 
     Curl_ntlm_core_lm_resp(lmbuffer, &ntlm->nonce[0], lmresp);
+    ntlm->flags &= ~NTLMFLAG_NEGOTIATE_NTLM2_KEY;
 
     /* A safer but less compatible alternative is:
      *   Curl_ntlm_core_lm_resp(ntbuffer, &ntlm->nonce[0], lmresp);
@@ -672,12 +610,8 @@
   }
 
   lmrespoff = 64; /* size of the message header */
-#ifdef USE_NTRESPONSES
   ntrespoff = lmrespoff + 0x18;
   domoff = ntrespoff + ntresplen;
-#else
-  domoff = lmrespoff + 0x18;
-#endif
   useroff = domoff + domlen;
   hostoff = useroff + userlen;
 
@@ -732,17 +666,11 @@
                    SHORTPAIR(lmrespoff),
                    0x0, 0x0,
 
-#ifdef USE_NTRESPONSES
                    SHORTPAIR(ntresplen),  /* NT-response length, twice */
                    SHORTPAIR(ntresplen),
                    SHORTPAIR(ntrespoff),
                    0x0, 0x0,
-#else
-                   0x0, 0x0,
-                   0x0, 0x0,
-                   0x0, 0x0,
-                   0x0, 0x0,
-#endif
+
                    SHORTPAIR(domlen),
                    SHORTPAIR(domlen),
                    SHORTPAIR(domoff),
@@ -779,7 +707,6 @@
     ntlm_print_hex(stderr, (char *)&ntlmbuf[lmrespoff], 0x18);
   });
 
-#ifdef USE_NTRESPONSES
   /* ntresplen + size should not be risking an integer overflow here */
   if(ntresplen + size > sizeof(ntlmbuf)) {
     failf(data, "incoming NTLM message too big");
@@ -796,8 +723,6 @@
 
   free(ntlmv2resp);/* Free the dynamic buffer allocated for NTLMv2 */
 
-#endif
-
   DEBUG_OUT({
     fprintf(stderr, "\n   flags=0x%02.2x%02.2x%02.2x%02.2x 0x%08.8x ",
             LONGQUARTET(ntlm->flags), ntlm->flags);
@@ -836,14 +761,8 @@
 
   size += hostlen;
 
-  /* Convert domain, user, and host to ASCII but leave the rest as-is */
-  result = Curl_convert_to_network(data, (char *)&ntlmbuf[domoff],
-                                   size - domoff);
-  if(result)
-    return CURLE_CONV_FAILED;
-
-  /* Return with binary blob encoded into base64 */
-  result = Curl_base64_encode(data, (char *)ntlmbuf, size, outptr, outlen);
+  /* Return the binary blob. */
+  result = Curl_bufref_memdup(out, ntlmbuf, size);
 
   Curl_auth_cleanup_ntlm(ntlm);
 
diff --git a/lib/vauth/ntlm.h b/lib/vauth/ntlm.h
index 1136b0f..97325d9 100644
--- a/lib/vauth/ntlm.h
+++ b/lib/vauth/ntlm.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/vauth/ntlm_sspi.c b/lib/vauth/ntlm_sspi.c
index cd6cb79..193576a 100644
--- a/lib/vauth/ntlm_sspi.c
+++ b/lib/vauth/ntlm_sspi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,7 +30,6 @@
 
 #include "vauth/vauth.h"
 #include "urldata.h"
-#include "curl_base64.h"
 #include "curl_ntlm_core.h"
 #include "warnless.h"
 #include "curl_multibyte.h"
@@ -78,9 +79,7 @@
  * service [in]     - The service type such as http, smtp, pop or imap.
  * host    [in]     - The host name.
  * ntlm    [in/out] - The NTLM data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -90,7 +89,7 @@
                                              const char *service,
                                              const char *host,
                                              struct ntlmdata *ntlm,
-                                             char **outptr, size_t *outlen)
+                                             struct bufref *out)
 {
   PSecPkgInfo SecurityPackage;
   SecBuffer type_1_buf;
@@ -105,8 +104,10 @@
   /* Query the security package for NTLM */
   status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT(SP_NAME_NTLM),
                                               &SecurityPackage);
-  if(status != SEC_E_OK)
-    return CURLE_NOT_BUILT_IN;
+  if(status != SEC_E_OK) {
+    failf(data, "SSPI: couldn't get auth info");
+    return CURLE_AUTH_ERROR;
+  }
 
   ntlm->token_max = SecurityPackage->cbMaxToken;
 
@@ -179,9 +180,9 @@
   else if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED)
     return CURLE_AUTH_ERROR;
 
-  /* Base64 encode the response */
-  return Curl_base64_encode(data, (char *) ntlm->output_token,
-                            type_1_buf.cbBuffer, outptr, outlen);
+  /* Return the response. */
+  Curl_bufref_set(out, ntlm->output_token, type_1_buf.cbBuffer, NULL);
+  return CURLE_OK;
 }
 
 /*
@@ -192,42 +193,34 @@
  * Parameters:
  *
  * data     [in]     - The session handle.
- * type2msg [in]     - The base64 encoded type-2 message.
+ * type2    [in]     - The type-2 message.
  * ntlm     [in/out] - The NTLM data struct being used and modified.
  *
  * Returns CURLE_OK on success.
  */
 CURLcode Curl_auth_decode_ntlm_type2_message(struct Curl_easy *data,
-                                             const char *type2msg,
+                                             const struct bufref *type2,
                                              struct ntlmdata *ntlm)
 {
-  CURLcode result = CURLE_OK;
-  unsigned char *type2 = NULL;
-  size_t type2_len = 0;
-
 #if defined(CURL_DISABLE_VERBOSE_STRINGS)
   (void) data;
 #endif
 
-  /* Decode the base-64 encoded type-2 message */
-  if(strlen(type2msg) && *type2msg != '=') {
-    result = Curl_base64_decode(type2msg, &type2, &type2_len);
-    if(result)
-      return result;
-  }
-
   /* Ensure we have a valid type-2 message */
-  if(!type2) {
-    infof(data, "NTLM handshake failure (empty type-2 message)\n");
-
+  if(!Curl_bufref_len(type2)) {
+    infof(data, "NTLM handshake failure (empty type-2 message)");
     return CURLE_BAD_CONTENT_ENCODING;
   }
 
-  /* Simply store the challenge for use later */
-  ntlm->input_token = type2;
-  ntlm->input_token_len = type2_len;
+  /* Store the challenge for later use */
+  ntlm->input_token = malloc(Curl_bufref_len(type2) + 1);
+  if(!ntlm->input_token)
+    return CURLE_OUT_OF_MEMORY;
+  memcpy(ntlm->input_token, Curl_bufref_ptr(type2), Curl_bufref_len(type2));
+  ntlm->input_token[Curl_bufref_len(type2)] = '\0';
+  ntlm->input_token_len = Curl_bufref_len(type2);
 
-  return result;
+  return CURLE_OK;
 }
 
 /*
@@ -243,9 +236,7 @@
  * userp   [in]     - The user name in the format User or Domain\User.
  * passwdp [in]     - The user's password.
  * ntlm    [in/out] - The NTLM data struct being used and modified.
- * outptr  [in/out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen  [out]    - The length of the output message.
+ * out     [out]    - The result storage.
  *
  * Returns CURLE_OK on success.
  */
@@ -253,7 +244,7 @@
                                              const char *userp,
                                              const char *passwdp,
                                              struct ntlmdata *ntlm,
-                                             char **outptr, size_t *outlen)
+                                             struct bufref *out)
 {
   CURLcode result = CURLE_OK;
   SecBuffer type_2_bufs[2];
@@ -264,6 +255,9 @@
   unsigned long attrs;
   TimeStamp expiry; /* For Windows 9x compatibility of SSPI calls */
 
+#if defined(CURL_DISABLE_VERBOSE_STRINGS)
+  (void) data;
+#endif
   (void) passwdp;
   (void) userp;
 
@@ -320,7 +314,7 @@
                                                &type_3_desc,
                                                &attrs, &expiry);
   if(status != SEC_E_OK) {
-    infof(data, "NTLM handshake failure (type-3 message): Status=%x\n",
+    infof(data, "NTLM handshake failure (type-3 message): Status=%x",
           status);
 
     if(status == SEC_E_INSUFFICIENT_MEMORY)
@@ -329,12 +323,9 @@
     return CURLE_AUTH_ERROR;
   }
 
-  /* Base64 encode the response */
-  result = Curl_base64_encode(data, (char *) ntlm->output_token,
-                              type_3_buf.cbBuffer, outptr, outlen);
-
+  /* Return the response. */
+  result = Curl_bufref_memdup(out, ntlm->output_token, type_3_buf.cbBuffer);
   Curl_auth_cleanup_ntlm(ntlm);
-
   return result;
 }
 
diff --git a/lib/vauth/oauth2.c b/lib/vauth/oauth2.c
index b4e9f8e..1604b30 100644
--- a/lib/vauth/oauth2.c
+++ b/lib/vauth/oauth2.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC6749 OAuth 2.0 Authorization Framework
  *
  ***************************************************************************/
@@ -31,7 +33,6 @@
 #include "urldata.h"
 
 #include "vauth/vauth.h"
-#include "curl_base64.h"
 #include "warnless.h"
 #include "curl_printf.h"
 
@@ -42,31 +43,26 @@
 /*
  * Curl_auth_create_oauth_bearer_message()
  *
- * This is used to generate an already encoded OAuth 2.0 message ready for
- * sending to the recipient.
+ * This is used to generate an OAuth 2.0 message ready for sending to the
+ * recipient.
  *
  * Parameters:
  *
- * data[in]         - The session handle.
  * user[in]         - The user name.
  * host[in]         - The host name.
  * port[in]         - The port(when not Port 80).
  * bearer[in]       - The bearer token.
- * outptr[in / out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen[out]      - The length of the output message.
+ * out[out]         - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_oauth_bearer_message(struct Curl_easy *data,
-                                               const char *user,
+CURLcode Curl_auth_create_oauth_bearer_message(const char *user,
                                                const char *host,
                                                const long port,
                                                const char *bearer,
-                                               char **outptr, size_t *outlen)
+                                               struct bufref *out)
 {
-  CURLcode result = CURLE_OK;
-  char *oauth = NULL;
+  char *oauth;
 
   /* Generate the message */
   if(port == 0 || port == 80)
@@ -78,49 +74,34 @@
   if(!oauth)
     return CURLE_OUT_OF_MEMORY;
 
-  /* Base64 encode the reply */
-  result = Curl_base64_encode(data, oauth, strlen(oauth), outptr, outlen);
-
-  free(oauth);
-
-  return result;
+  Curl_bufref_set(out, oauth, strlen(oauth), curl_free);
+  return CURLE_OK;
 }
 
 /*
  * Curl_auth_create_xoauth_bearer_message()
  *
- * This is used to generate an already encoded XOAuth 2.0 message ready for
- * sending to the recipient.
+ * This is used to generate a XOAuth 2.0 message ready for * sending to the
+ * recipient.
  *
  * Parameters:
  *
- * data[in]         - The session handle.
  * user[in]         - The user name.
  * bearer[in]       - The bearer token.
- * outptr[in / out] - The address where a pointer to newly allocated memory
- *                    holding the result will be stored upon completion.
- * outlen[out]      - The length of the output message.
+ * out[out]         - The result storage.
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_xoauth_bearer_message(struct Curl_easy *data,
-                                               const char *user,
+CURLcode Curl_auth_create_xoauth_bearer_message(const char *user,
                                                const char *bearer,
-                                               char **outptr, size_t *outlen)
+                                               struct bufref *out)
 {
-  CURLcode result = CURLE_OK;
-
   /* Generate the message */
   char *xoauth = aprintf("user=%s\1auth=Bearer %s\1\1", user, bearer);
   if(!xoauth)
     return CURLE_OUT_OF_MEMORY;
 
-  /* Base64 encode the reply */
-  result = Curl_base64_encode(data, xoauth, strlen(xoauth), outptr, outlen);
-
-  free(xoauth);
-
-  return result;
+  Curl_bufref_set(out, xoauth, strlen(xoauth), curl_free);
+  return CURLE_OK;
 }
 #endif /* disabled, no users */
-
diff --git a/lib/vauth/spnego_gssapi.c b/lib/vauth/spnego_gssapi.c
index ed7ce02..25dff96 100644
--- a/lib/vauth/spnego_gssapi.c
+++ b/lib/vauth/spnego_gssapi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC4178 Simple and Protected GSS-API Negotiation Mechanism
  *
  ***************************************************************************/
@@ -137,8 +139,7 @@
 
     /* Ensure we have a valid challenge message */
     if(!chlg) {
-      infof(data, "SPNEGO handshake failure (empty challenge message)\n");
-
+      infof(data, "SPNEGO handshake failure (empty challenge message)");
       return CURLE_BAD_CONTENT_ENCODING;
     }
 
@@ -205,16 +206,14 @@
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_spnego_message(struct Curl_easy *data,
-                                         struct negotiatedata *nego,
+CURLcode Curl_auth_create_spnego_message(struct negotiatedata *nego,
                                          char **outptr, size_t *outlen)
 {
   CURLcode result;
   OM_uint32 minor_status;
 
   /* Base64 encode the already generated response */
-  result = Curl_base64_encode(data,
-                              nego->output_token.value,
+  result = Curl_base64_encode(nego->output_token.value,
                               nego->output_token.length,
                               outptr, outlen);
 
diff --git a/lib/vauth/spnego_sspi.c b/lib/vauth/spnego_sspi.c
index b9c2cf7..d845cac 100644
--- a/lib/vauth/spnego_sspi.c
+++ b/lib/vauth/spnego_sspi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  * RFC4178 Simple and Protected GSS-API Negotiation Mechanism
  *
  ***************************************************************************/
@@ -129,8 +131,10 @@
     nego->status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *)
                                                       TEXT(SP_NAME_NEGOTIATE),
                                                       &SecurityPackage);
-    if(nego->status != SEC_E_OK)
-      return CURLE_NOT_BUILT_IN;
+    if(nego->status != SEC_E_OK) {
+      failf(data, "SSPI: couldn't get auth info");
+      return CURLE_AUTH_ERROR;
+    }
 
     nego->token_max = SecurityPackage->cbMaxToken;
 
@@ -189,8 +193,7 @@
 
     /* Ensure we have a valid challenge message */
     if(!chlg) {
-      infof(data, "SPNEGO handshake failure (empty challenge message)\n");
-
+      infof(data, "SPNEGO handshake failure (empty challenge message)");
       return CURLE_BAD_CONTENT_ENCODING;
     }
 
@@ -300,27 +303,19 @@
  *
  * Returns CURLE_OK on success.
  */
-CURLcode Curl_auth_create_spnego_message(struct Curl_easy *data,
-                                         struct negotiatedata *nego,
+CURLcode Curl_auth_create_spnego_message(struct negotiatedata *nego,
                                          char **outptr, size_t *outlen)
 {
-  CURLcode result;
-
   /* Base64 encode the already generated response */
-  result = Curl_base64_encode(data,
-                              (const char *) nego->output_token,
-                              nego->output_token_length,
-                              outptr, outlen);
-
-  if(result)
-    return result;
-
-  if(!*outptr || !*outlen) {
+  CURLcode result = Curl_base64_encode((const char *) nego->output_token,
+                                       nego->output_token_length, outptr,
+                                       outlen);
+  if(!result && (!*outptr || !*outlen)) {
     free(*outptr);
-    return CURLE_REMOTE_ACCESS_DENIED;
+    result = CURLE_REMOTE_ACCESS_DENIED;
   }
 
-  return CURLE_OK;
+  return result;
 }
 
 /*
diff --git a/lib/vauth/vauth.c b/lib/vauth/vauth.c
index a9c5c9c..9d6363d 100644
--- a/lib/vauth/vauth.c
+++ b/lib/vauth/vauth.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2014 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -72,6 +74,7 @@
 {
   char *utf8_spn = NULL;
   TCHAR *tchar_spn = NULL;
+  TCHAR *dupe_tchar_spn = NULL;
 
   (void) realm;
 
@@ -84,23 +87,19 @@
 
   /* Generate our UTF8 based SPN */
   utf8_spn = aprintf("%s/%s", service, host);
-  if(!utf8_spn) {
+  if(!utf8_spn)
     return NULL;
-  }
 
-  /* Allocate our TCHAR based SPN */
-  tchar_spn = Curl_convert_UTF8_to_tchar(utf8_spn);
-  if(!tchar_spn) {
-    free(utf8_spn);
-
+  /* Allocate and return a TCHAR based SPN. Since curlx_convert_UTF8_to_tchar
+     must be freed by curlx_unicodefree we'll dupe the result so that the
+     pointer this function returns can be normally free'd. */
+  tchar_spn = curlx_convert_UTF8_to_tchar(utf8_spn);
+  free(utf8_spn);
+  if(!tchar_spn)
     return NULL;
-  }
-
-  /* Release the UTF8 variant when operating with Unicode */
-  Curl_unicodefree(utf8_spn);
-
-  /* Return our newly allocated SPN */
-  return tchar_spn;
+  dupe_tchar_spn = _tcsdup(tchar_spn);
+  curlx_unicodefree(tchar_spn);
+  return dupe_tchar_spn;
 }
 #endif /* USE_WINDOWS_SSPI */
 
diff --git a/lib/vauth/vauth.h b/lib/vauth/vauth.h
index a1a557d..1c4b5b5 100644
--- a/lib/vauth/vauth.h
+++ b/lib/vauth/vauth.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2014 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <curl/curl.h>
 
+#include "bufref.h"
+
 struct Curl_easy;
 
 #if !defined(CURL_DISABLE_CRYPTO_AUTH)
@@ -42,6 +46,10 @@
 struct negotiatedata;
 #endif
 
+#if defined(USE_GSASL)
+struct gsasldata;
+#endif
+
 #if defined(USE_WINDOWS_SSPI)
 #define GSS_ERROR(status) ((status) & 0x80000000)
 #endif
@@ -58,45 +66,37 @@
 /* This is used to test if the user contains a Windows domain name */
 bool Curl_auth_user_contains_domain(const char *user);
 
-/* This is used to generate a base64 encoded PLAIN cleartext message */
-CURLcode Curl_auth_create_plain_message(struct Curl_easy *data,
-                                        const char *authzid,
+/* This is used to generate a PLAIN cleartext message */
+CURLcode Curl_auth_create_plain_message(const char *authzid,
                                         const char *authcid,
                                         const char *passwd,
-                                        char **outptr, size_t *outlen);
+                                        struct bufref *out);
 
-/* This is used to generate a base64 encoded LOGIN cleartext message */
-CURLcode Curl_auth_create_login_message(struct Curl_easy *data,
-                                        const char *valuep, char **outptr,
-                                        size_t *outlen);
+/* This is used to generate a LOGIN cleartext message */
+CURLcode Curl_auth_create_login_message(const char *value,
+                                        struct bufref *out);
 
-/* This is used to generate a base64 encoded EXTERNAL cleartext message */
-CURLcode Curl_auth_create_external_message(struct Curl_easy *data,
-                                           const char *user, char **outptr,
-                                           size_t *outlen);
+/* This is used to generate an EXTERNAL cleartext message */
+CURLcode Curl_auth_create_external_message(const char *user,
+                                           struct bufref *out);
 
 #if !defined(CURL_DISABLE_CRYPTO_AUTH)
-/* This is used to decode a CRAM-MD5 challenge message */
-CURLcode Curl_auth_decode_cram_md5_message(const char *chlg64, char **outptr,
-                                           size_t *outlen);
-
 /* This is used to generate a CRAM-MD5 response message */
-CURLcode Curl_auth_create_cram_md5_message(struct Curl_easy *data,
-                                           const char *chlg,
+CURLcode Curl_auth_create_cram_md5_message(const struct bufref *chlg,
                                            const char *userp,
                                            const char *passwdp,
-                                           char **outptr, size_t *outlen);
+                                           struct bufref *out);
 
 /* This is used to evaluate if DIGEST is supported */
 bool Curl_auth_is_digest_supported(void);
 
 /* This is used to generate a base64 encoded DIGEST-MD5 response message */
 CURLcode Curl_auth_create_digest_md5_message(struct Curl_easy *data,
-                                             const char *chlg64,
+                                             const struct bufref *chlg,
                                              const char *userp,
                                              const char *passwdp,
                                              const char *service,
-                                             char **outptr, size_t *outlen);
+                                             struct bufref *out);
 
 /* This is used to decode a HTTP DIGEST challenge message */
 CURLcode Curl_auth_decode_digest_http_message(const char *chlg,
@@ -115,6 +115,27 @@
 void Curl_auth_digest_cleanup(struct digestdata *digest);
 #endif /* !CURL_DISABLE_CRYPTO_AUTH */
 
+#ifdef USE_GSASL
+/* This is used to evaluate if MECH is supported by gsasl */
+bool Curl_auth_gsasl_is_supported(struct Curl_easy *data,
+                                  const char *mech,
+                                  struct gsasldata *gsasl);
+/* This is used to start a gsasl method */
+CURLcode Curl_auth_gsasl_start(struct Curl_easy *data,
+                               const char *userp,
+                               const char *passwdp,
+                               struct gsasldata *gsasl);
+
+/* This is used to process and generate a new SASL token */
+CURLcode Curl_auth_gsasl_token(struct Curl_easy *data,
+                               const struct bufref *chlg,
+                               struct gsasldata *gsasl,
+                               struct bufref *out);
+
+/* This is used to clean up the gsasl specific data */
+void Curl_auth_gsasl_cleanup(struct gsasldata *digest);
+#endif
+
 #if defined(USE_NTLM)
 /* This is used to evaluate if NTLM is supported */
 bool Curl_auth_is_ntlm_supported(void);
@@ -126,12 +147,11 @@
                                              const char *service,
                                              const char *host,
                                              struct ntlmdata *ntlm,
-                                             char **outptr,
-                                             size_t *outlen);
+                                             struct bufref *out);
 
 /* This is used to decode a base64 encoded NTLM type-2 message */
 CURLcode Curl_auth_decode_ntlm_type2_message(struct Curl_easy *data,
-                                             const char *type2msg,
+                                             const struct bufref *type2,
                                              struct ntlmdata *ntlm);
 
 /* This is used to generate a base64 encoded NTLM type-3 message */
@@ -139,25 +159,23 @@
                                              const char *userp,
                                              const char *passwdp,
                                              struct ntlmdata *ntlm,
-                                             char **outptr, size_t *outlen);
+                                             struct bufref *out);
 
 /* This is used to clean up the NTLM specific data */
 void Curl_auth_cleanup_ntlm(struct ntlmdata *ntlm);
 #endif /* USE_NTLM */
 
 /* This is used to generate a base64 encoded OAuth 2.0 message */
-CURLcode Curl_auth_create_oauth_bearer_message(struct Curl_easy *data,
-                                               const char *user,
+CURLcode Curl_auth_create_oauth_bearer_message(const char *user,
                                                const char *host,
                                                const long port,
                                                const char *bearer,
-                                               char **outptr, size_t *outlen);
+                                               struct bufref *out);
 
 /* This is used to generate a base64 encoded XOAuth 2.0 message */
-CURLcode Curl_auth_create_xoauth_bearer_message(struct Curl_easy *data,
-                                                const char *user,
+CURLcode Curl_auth_create_xoauth_bearer_message(const char *user,
                                                 const char *bearer,
-                                                char **outptr, size_t *outlen);
+                                                struct bufref *out);
 
 #if defined(USE_KERBEROS5)
 /* This is used to evaluate if GSSAPI (Kerberos V5) is supported */
@@ -171,17 +189,17 @@
                                               const char *service,
                                               const char *host,
                                               const bool mutual,
-                                              const char *chlg64,
+                                              const struct bufref *chlg,
                                               struct kerberos5data *krb5,
-                                              char **outptr, size_t *outlen);
+                                              struct bufref *out);
 
 /* This is used to generate a base64 encoded GSSAPI (Kerberos V5) security
    token message */
 CURLcode Curl_auth_create_gssapi_security_message(struct Curl_easy *data,
-                                                  const char *input,
+                                                  const char *authzid,
+                                                  const struct bufref *chlg,
                                                   struct kerberos5data *krb5,
-                                                  char **outptr,
-                                                  size_t *outlen);
+                                                  struct bufref *out);
 
 /* This is used to clean up the GSSAPI specific data */
 void Curl_auth_cleanup_gssapi(struct kerberos5data *krb5);
@@ -203,8 +221,7 @@
 
 /* This is used to generate a base64 encoded SPNEGO (Negotiate) response
    message */
-CURLcode Curl_auth_create_spnego_message(struct Curl_easy *data,
-                                         struct negotiatedata *nego,
+CURLcode Curl_auth_create_spnego_message(struct negotiatedata *nego,
                                          char **outptr, size_t *outlen);
 
 /* This is used to clean up the SPNEGO specifiec data */
diff --git a/lib/version.c b/lib/version.c
index 14e5096..4672182 100644
--- a/lib/version.c
+++ b/lib/version.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -29,10 +31,11 @@
 #include "vssh/ssh.h"
 #include "quic.h"
 #include "curl_printf.h"
+#include "easy_lock.h"
 
 #ifdef USE_ARES
-#  if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) && \
-     (defined(WIN32) || defined(__SYMBIAN32__))
+#  if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) &&   \
+  defined(WIN32)
 #    define CARES_STATICLIB
 #  endif
 #  include <ares.h>
@@ -46,35 +49,51 @@
 #include <libpsl.h>
 #endif
 
-#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
-#include <iconv.h>
-#endif
-
 #ifdef USE_LIBRTMP
 #include <librtmp/rtmp.h>
 #endif
 
 #ifdef HAVE_ZLIB_H
 #include <zlib.h>
-#ifdef __SYMBIAN32__
-/* zlib pollutes the namespace with this definition */
-#undef WIN32
-#endif
 #endif
 
 #ifdef HAVE_BROTLI
 #include <brotli/decode.h>
 #endif
 
+#ifdef HAVE_ZSTD
+#include <zstd.h>
+#endif
+
+#ifdef USE_GSASL
+#include <gsasl.h>
+#endif
+
+#ifdef USE_OPENLDAP
+#include <ldap.h>
+#endif
+
 #ifdef HAVE_BROTLI
-static size_t brotli_version(char *buf, size_t bufsz)
+static void brotli_version(char *buf, size_t bufsz)
 {
   uint32_t brotli_version = BrotliDecoderVersion();
   unsigned int major = brotli_version >> 24;
   unsigned int minor = (brotli_version & 0x00FFFFFF) >> 12;
   unsigned int patch = brotli_version & 0x00000FFF;
+  (void)msnprintf(buf, bufsz, "%u.%u.%u", major, minor, patch);
+}
+#endif
 
-  return msnprintf(buf, bufsz, "%u.%u.%u", major, minor, patch);
+#ifdef HAVE_ZSTD
+static void zstd_version(char *buf, size_t bufsz)
+{
+  unsigned long zstd_version = (unsigned long)ZSTD_versionNumber();
+  unsigned int major = (unsigned int)(zstd_version / (100 * 100));
+  unsigned int minor = (unsigned int)((zstd_version -
+                                       (major * 100 * 100)) / 100);
+  unsigned int patch = (unsigned int)(zstd_version -
+                                      (major * 100 * 100) - (minor * 100));
+  (void)msnprintf(buf, bufsz, "%u.%u.%u", major, minor, patch);
 }
 #endif
 
@@ -86,7 +105,7 @@
  * zeros in the data.
  */
 
-#define VERSION_PARTS 14 /* number of substrings we can concatenate */
+#define VERSION_PARTS 16 /* number of substrings we can concatenate */
 
 char *curl_version(void)
 {
@@ -103,6 +122,9 @@
 #ifdef HAVE_BROTLI
   char br_version[40] = "brotli/";
 #endif
+#ifdef HAVE_ZSTD
+  char zst_version[40] = "zstd/";
+#endif
 #ifdef USE_ARES
   char cares_version[40];
 #endif
@@ -112,9 +134,6 @@
 #ifdef USE_LIBPSL
   char psl_version[40];
 #endif
-#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
-  char iconv_version[40]="iconv";
-#endif
 #ifdef USE_SSH
   char ssh_version[40];
 #endif
@@ -127,6 +146,15 @@
 #ifdef USE_LIBRTMP
   char rtmp_version[40];
 #endif
+#ifdef USE_HYPER
+  char hyper_buf[30];
+#endif
+#ifdef USE_GSASL
+  char gsasl_buf[30];
+#endif
+#ifdef USE_OPENLDAP
+  char ldap_buf[30];
+#endif
   int i = 0;
   int j;
 
@@ -153,6 +181,10 @@
   brotli_version(&br_version[7], sizeof(br_version) - 7);
   src[i++] = br_version;
 #endif
+#ifdef HAVE_ZSTD
+  zstd_version(&zst_version[5], sizeof(zst_version) - 5);
+  src[i++] = zst_version;
+#endif
 #ifdef USE_ARES
   msnprintf(cares_version, sizeof(cares_version),
             "c-ares/%s", ares_version(NULL));
@@ -170,15 +202,7 @@
   msnprintf(psl_version, sizeof(psl_version), "libpsl/%s", psl_get_version());
   src[i++] = psl_version;
 #endif
-#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
-#ifdef _LIBICONV_VERSION
-  msnprintf(iconv_version, sizeof(iconv_version), "iconv/%d.%d",
-            _LIBICONV_VERSION >> 8, _LIBICONV_VERSION & 255);
-#else
-  /* version unknown, let the default stand */
-#endif /* _LIBICONV_VERSION */
-  src[i++] = iconv_version;
-#endif
+
 #ifdef USE_SSH
   Curl_ssh_version(ssh_version, sizeof(ssh_version));
   src[i++] = ssh_version;
@@ -207,6 +231,33 @@
     src[i++] = rtmp_version;
   }
 #endif
+#ifdef USE_HYPER
+  msnprintf(hyper_buf, sizeof(hyper_buf), "Hyper/%s", hyper_version());
+  src[i++] = hyper_buf;
+#endif
+#ifdef USE_GSASL
+  msnprintf(gsasl_buf, sizeof(gsasl_buf), "libgsasl/%s",
+            gsasl_check_version(NULL));
+  src[i++] = gsasl_buf;
+#endif
+#ifdef USE_OPENLDAP
+  {
+    LDAPAPIInfo api;
+    api.ldapai_info_version = LDAP_API_INFO_VERSION;
+
+    if(ldap_get_option(NULL, LDAP_OPT_API_INFO, &api) == LDAP_OPT_SUCCESS) {
+      unsigned int patch = api.ldapai_vendor_version % 100;
+      unsigned int major = api.ldapai_vendor_version / 10000;
+      unsigned int minor =
+        ((api.ldapai_vendor_version - major * 10000) - patch) / 100;
+      msnprintf(ldap_buf, sizeof(ldap_buf), "%s/%u.%u.%u",
+                api.ldapai_vendor_name, major, minor, patch);
+      src[i++] = ldap_buf;
+      ldap_memfree(api.ldapai_vendor_name);
+      ber_memvfree((void **)api.ldapai_extensions);
+    }
+  }
+#endif
 
   DEBUGASSERT(i <= VERSION_PARTS);
 
@@ -253,6 +304,9 @@
 #ifndef CURL_DISABLE_GOPHER
   "gopher",
 #endif
+#if defined(USE_SSL) && !defined(CURL_DISABLE_GOPHER)
+  "gophers",
+#endif
 #ifndef CURL_DISABLE_HTTP
   "http",
 #endif
@@ -273,7 +327,7 @@
   "ldaps",
 #endif
 #endif
-#ifdef CURL_ENABLE_MQTT
+#ifndef CURL_DISABLE_MQTT
   "mqtt",
 #endif
 #ifndef CURL_DISABLE_POP3
@@ -294,9 +348,8 @@
 #ifdef USE_SSH
   "sftp",
 #endif
-#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \
-   (CURL_SIZEOF_CURL_OFF_T > 4) && \
-   (!defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO))
+#if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) && \
+   (SIZEOF_CURL_OFF_T > 4)
   "smb",
 #  ifdef USE_SSL
   "smbs",
@@ -361,17 +414,17 @@
 #ifdef CURLRES_ASYNCH
   | CURL_VERSION_ASYNCHDNS
 #endif
-#if (CURL_SIZEOF_CURL_OFF_T > 4) && \
+#if (SIZEOF_CURL_OFF_T > 4) && \
     ( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) )
   | CURL_VERSION_LARGEFILE
 #endif
-#if defined(CURL_DOES_CONVERSIONS)
-  | CURL_VERSION_CONV
+#if defined(WIN32) && defined(UNICODE) && defined(_UNICODE)
+  | CURL_VERSION_UNICODE
 #endif
 #if defined(USE_TLS_SRP)
   | CURL_VERSION_TLSAUTH_SRP
 #endif
-#if defined(USE_NGHTTP2)
+#if defined(USE_NGHTTP2) || defined(USE_HYPER)
   | CURL_VERSION_HTTP2
 #endif
 #if defined(ENABLE_QUIC)
@@ -389,9 +442,21 @@
 #if defined(HAVE_BROTLI)
   | CURL_VERSION_BROTLI
 #endif
-#if defined(USE_ALTSVC)
+#if defined(HAVE_ZSTD)
+  | CURL_VERSION_ZSTD
+#endif
+#ifndef CURL_DISABLE_ALTSVC
   | CURL_VERSION_ALTSVC
 #endif
+#ifndef CURL_DISABLE_HSTS
+  | CURL_VERSION_HSTS
+#endif
+#if defined(USE_GSASL)
+  | CURL_VERSION_GSASL
+#endif
+#if defined(GLOBAL_INIT_IS_THREADSAFE)
+  | CURL_VERSION_THREADSAFE
+#endif
   ,
   NULL, /* ssl_version */
   0,    /* ssl_version_num, this is kept at zero */
@@ -413,10 +478,14 @@
   NULL,
 #endif
 #ifdef CURL_CA_PATH
-  CURL_CA_PATH  /* capath */
+  CURL_CA_PATH,  /* capath */
 #else
-  NULL
+  NULL,
 #endif
+  0,    /* zstd_ver_num */
+  NULL, /* zstd version */
+  NULL, /* Hyper version */
+  NULL  /* gsasl version */
 };
 
 curl_version_info_data *curl_version_info(CURLversion stamp)
@@ -434,15 +503,20 @@
 #ifdef HAVE_BROTLI
   static char brotli_buffer[80];
 #endif
+#ifdef HAVE_ZSTD
+  static char zstd_buffer[80];
+#endif
 
 #ifdef USE_SSL
   Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer));
   version_info.ssl_version = ssl_buffer;
+#ifndef CURL_DISABLE_PROXY
   if(Curl_ssl->supports & SSLSUPP_HTTPS_PROXY)
     version_info.features |= CURL_VERSION_HTTPS_PROXY;
   else
     version_info.features &= ~CURL_VERSION_HTTPS_PROXY;
 #endif
+#endif
 
 #ifdef HAVE_LIBZ
   version_info.libz_version = zlibVersion();
@@ -465,15 +539,6 @@
   version_info.features |= CURL_VERSION_IDN;
 #endif
 
-#if defined(HAVE_ICONV) && defined(CURL_DOES_CONVERSIONS)
-#ifdef _LIBICONV_VERSION
-  version_info.iconv_ver_num = _LIBICONV_VERSION;
-#else
-  /* version unknown */
-  version_info.iconv_ver_num = -1;
-#endif /* _LIBICONV_VERSION */
-#endif
-
 #if defined(USE_SSH)
   Curl_ssh_version(ssh_buffer, sizeof(ssh_buffer));
   version_info.libssh_version = ssh_buffer;
@@ -485,6 +550,12 @@
   version_info.brotli_version = brotli_buffer;
 #endif
 
+#ifdef HAVE_ZSTD
+  version_info.zstd_ver_num = (unsigned int)ZSTD_versionNumber();
+  zstd_version(zstd_buffer, sizeof(zstd_buffer));
+  version_info.zstd_version = zstd_buffer;
+#endif
+
 #ifdef USE_NGHTTP2
   {
     nghttp2_info *h2 = nghttp2_version(0);
@@ -501,6 +572,20 @@
   }
 #endif
 
+#ifdef USE_HYPER
+  {
+    static char hyper_buffer[30];
+    msnprintf(hyper_buffer, sizeof(hyper_buffer), "Hyper/%s", hyper_version());
+    version_info.hyper_version = hyper_buffer;
+  }
+#endif
+
+#ifdef USE_GSASL
+  {
+    version_info.gsasl_version = gsasl_check_version(NULL);
+  }
+#endif
+
   (void)stamp; /* avoid compiler warnings, we don't use this */
   return &version_info;
 }
diff --git a/lib/version_win32.c b/lib/version_win32.c
new file mode 100644
index 0000000..e8f14f9
--- /dev/null
+++ b/lib/version_win32.c
@@ -0,0 +1,319 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2016 - 2022, Steve Holme, <steve_holme@hotmail.com>.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(WIN32)
+
+#include <curl/curl.h>
+#include "version_win32.h"
+#include "warnless.h"
+
+/* The last #include files should be: */
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/* This Unicode version struct works for VerifyVersionInfoW (OSVERSIONINFOEXW)
+   and RtlVerifyVersionInfo (RTLOSVERSIONINFOEXW) */
+struct OUR_OSVERSIONINFOEXW {
+  ULONG  dwOSVersionInfoSize;
+  ULONG  dwMajorVersion;
+  ULONG  dwMinorVersion;
+  ULONG  dwBuildNumber;
+  ULONG  dwPlatformId;
+  WCHAR  szCSDVersion[128];
+  USHORT wServicePackMajor;
+  USHORT wServicePackMinor;
+  USHORT wSuiteMask;
+  UCHAR  wProductType;
+  UCHAR  wReserved;
+};
+
+/*
+ * curlx_verify_windows_version()
+ *
+ * This is used to verify if we are running on a specific windows version.
+ *
+ * Parameters:
+ *
+ * majorVersion [in] - The major version number.
+ * minorVersion [in] - The minor version number.
+ * buildVersion [in] - The build version number. If 0, this parameter is
+ *                     ignored.
+ * platform     [in] - The optional platform identifier.
+ * condition    [in] - The test condition used to specifier whether we are
+ *                     checking a version less then, equal to or greater than
+ *                     what is specified in the major and minor version
+ *                     numbers.
+ *
+ * Returns TRUE if matched; otherwise FALSE.
+ */
+bool curlx_verify_windows_version(const unsigned int majorVersion,
+                                  const unsigned int minorVersion,
+                                  const unsigned int buildVersion,
+                                  const PlatformIdentifier platform,
+                                  const VersionCondition condition)
+{
+  bool matched = FALSE;
+
+#if defined(CURL_WINDOWS_APP)
+  (void)buildVersion;
+
+  /* We have no way to determine the Windows version from Windows apps,
+     so let's assume we're running on the target Windows version. */
+  const WORD fullVersion = MAKEWORD(minorVersion, majorVersion);
+  const WORD targetVersion = (WORD)_WIN32_WINNT;
+
+  switch(condition) {
+  case VERSION_LESS_THAN:
+    matched = targetVersion < fullVersion;
+    break;
+
+  case VERSION_LESS_THAN_EQUAL:
+    matched = targetVersion <= fullVersion;
+    break;
+
+  case VERSION_EQUAL:
+    matched = targetVersion == fullVersion;
+    break;
+
+  case VERSION_GREATER_THAN_EQUAL:
+    matched = targetVersion >= fullVersion;
+    break;
+
+  case VERSION_GREATER_THAN:
+    matched = targetVersion > fullVersion;
+    break;
+  }
+
+  if(matched && (platform == PLATFORM_WINDOWS)) {
+    /* we're always running on PLATFORM_WINNT */
+    matched = FALSE;
+  }
+#elif !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
+    (_WIN32_WINNT < _WIN32_WINNT_WIN2K)
+  OSVERSIONINFO osver;
+
+  memset(&osver, 0, sizeof(osver));
+  osver.dwOSVersionInfoSize = sizeof(osver);
+
+  /* Find out Windows version */
+  if(GetVersionEx(&osver)) {
+    /* Verify the Operating System version number */
+    switch(condition) {
+    case VERSION_LESS_THAN:
+      if(osver.dwMajorVersion < majorVersion ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion < minorVersion) ||
+        (buildVersion != 0 &&
+         (osver.dwMajorVersion == majorVersion &&
+          osver.dwMinorVersion == minorVersion &&
+          osver.dwBuildNumber < buildVersion)))
+        matched = TRUE;
+      break;
+
+    case VERSION_LESS_THAN_EQUAL:
+      if(osver.dwMajorVersion < majorVersion ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion < minorVersion) ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion == minorVersion &&
+         (buildVersion == 0 ||
+          osver.dwBuildNumber <= buildVersion)))
+        matched = TRUE;
+      break;
+
+    case VERSION_EQUAL:
+      if(osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion == minorVersion &&
+        (buildVersion == 0 ||
+         osver.dwBuildNumber == buildVersion))
+        matched = TRUE;
+      break;
+
+    case VERSION_GREATER_THAN_EQUAL:
+      if(osver.dwMajorVersion > majorVersion ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion > minorVersion) ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion == minorVersion &&
+         (buildVersion == 0 ||
+          osver.dwBuildNumber >= buildVersion)))
+        matched = TRUE;
+      break;
+
+    case VERSION_GREATER_THAN:
+      if(osver.dwMajorVersion > majorVersion ||
+        (osver.dwMajorVersion == majorVersion &&
+         osver.dwMinorVersion > minorVersion) ||
+        (buildVersion != 0 &&
+         (osver.dwMajorVersion == majorVersion &&
+          osver.dwMinorVersion == minorVersion &&
+          osver.dwBuildNumber > buildVersion)))
+        matched = TRUE;
+      break;
+    }
+
+    /* Verify the platform identifier (if necessary) */
+    if(matched) {
+      switch(platform) {
+      case PLATFORM_WINDOWS:
+        if(osver.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
+          matched = FALSE;
+        break;
+
+      case PLATFORM_WINNT:
+        if(osver.dwPlatformId != VER_PLATFORM_WIN32_NT)
+          matched = FALSE;
+        break;
+
+      default: /* like platform == PLATFORM_DONT_CARE */
+        break;
+      }
+    }
+  }
+#else
+  ULONGLONG cm = 0;
+  struct OUR_OSVERSIONINFOEXW osver;
+  BYTE majorCondition;
+  BYTE minorCondition;
+  BYTE buildCondition;
+  BYTE spMajorCondition;
+  BYTE spMinorCondition;
+  DWORD dwTypeMask = VER_MAJORVERSION | VER_MINORVERSION |
+                     VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR;
+
+  typedef LONG (APIENTRY *RTLVERIFYVERSIONINFO_FN)
+    (struct OUR_OSVERSIONINFOEXW *, ULONG, ULONGLONG);
+  static RTLVERIFYVERSIONINFO_FN pRtlVerifyVersionInfo;
+  static bool onetime = true; /* safe because first call is during init */
+
+  if(onetime) {
+    pRtlVerifyVersionInfo = CURLX_FUNCTION_CAST(RTLVERIFYVERSIONINFO_FN,
+      (GetProcAddress(GetModuleHandleA("ntdll"), "RtlVerifyVersionInfo")));
+    onetime = false;
+  }
+
+  switch(condition) {
+  case VERSION_LESS_THAN:
+    majorCondition = VER_LESS;
+    minorCondition = VER_LESS;
+    buildCondition = VER_LESS;
+    spMajorCondition = VER_LESS_EQUAL;
+    spMinorCondition = VER_LESS_EQUAL;
+    break;
+
+  case VERSION_LESS_THAN_EQUAL:
+    majorCondition = VER_LESS_EQUAL;
+    minorCondition = VER_LESS_EQUAL;
+    buildCondition = VER_LESS_EQUAL;
+    spMajorCondition = VER_LESS_EQUAL;
+    spMinorCondition = VER_LESS_EQUAL;
+    break;
+
+  case VERSION_EQUAL:
+    majorCondition = VER_EQUAL;
+    minorCondition = VER_EQUAL;
+    buildCondition = VER_EQUAL;
+    spMajorCondition = VER_GREATER_EQUAL;
+    spMinorCondition = VER_GREATER_EQUAL;
+    break;
+
+  case VERSION_GREATER_THAN_EQUAL:
+    majorCondition = VER_GREATER_EQUAL;
+    minorCondition = VER_GREATER_EQUAL;
+    buildCondition = VER_GREATER_EQUAL;
+    spMajorCondition = VER_GREATER_EQUAL;
+    spMinorCondition = VER_GREATER_EQUAL;
+    break;
+
+  case VERSION_GREATER_THAN:
+    majorCondition = VER_GREATER;
+    minorCondition = VER_GREATER;
+    buildCondition = VER_GREATER;
+    spMajorCondition = VER_GREATER_EQUAL;
+    spMinorCondition = VER_GREATER_EQUAL;
+    break;
+
+  default:
+    return FALSE;
+  }
+
+  memset(&osver, 0, sizeof(osver));
+  osver.dwOSVersionInfoSize = sizeof(osver);
+  osver.dwMajorVersion = majorVersion;
+  osver.dwMinorVersion = minorVersion;
+  osver.dwBuildNumber = buildVersion;
+  if(platform == PLATFORM_WINDOWS)
+    osver.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS;
+  else if(platform == PLATFORM_WINNT)
+    osver.dwPlatformId = VER_PLATFORM_WIN32_NT;
+
+  cm = VerSetConditionMask(cm, VER_MAJORVERSION, majorCondition);
+  cm = VerSetConditionMask(cm, VER_MINORVERSION, minorCondition);
+  cm = VerSetConditionMask(cm, VER_SERVICEPACKMAJOR, spMajorCondition);
+  cm = VerSetConditionMask(cm, VER_SERVICEPACKMINOR, spMinorCondition);
+
+  if(platform != PLATFORM_DONT_CARE) {
+    cm = VerSetConditionMask(cm, VER_PLATFORMID, VER_EQUAL);
+    dwTypeMask |= VER_PLATFORMID;
+  }
+
+  /* Later versions of Windows have version functions that may not return the
+     real version of Windows unless the application is so manifested. We prefer
+     the real version always, so we use the Rtl variant of the function when
+     possible. Note though the function signatures have underlying fundamental
+     types that are the same, the return values are different. */
+  if(pRtlVerifyVersionInfo)
+    matched = !pRtlVerifyVersionInfo(&osver, dwTypeMask, cm);
+  else
+    matched = !!VerifyVersionInfoW((OSVERSIONINFOEXW *)&osver, dwTypeMask, cm);
+
+  /* Compare the build number separately. VerifyVersionInfo normally compares
+     major.minor in hierarchical order (eg 1.9 is less than 2.0) but does not
+     do the same for build (eg 1.9 build 222 is not less than 2.0 build 111).
+     Build comparison is only needed when build numbers are equal (eg 1.9 is
+     always less than 2.0 so build comparison is not needed). */
+  if(matched && buildVersion &&
+     (condition == VERSION_EQUAL ||
+      ((condition == VERSION_GREATER_THAN_EQUAL ||
+        condition == VERSION_LESS_THAN_EQUAL) &&
+        curlx_verify_windows_version(majorVersion, minorVersion, 0,
+                                     platform, VERSION_EQUAL)))) {
+
+    cm = VerSetConditionMask(0, VER_BUILDNUMBER, buildCondition);
+    dwTypeMask = VER_BUILDNUMBER;
+    if(pRtlVerifyVersionInfo)
+      matched = !pRtlVerifyVersionInfo(&osver, dwTypeMask, cm);
+    else
+      matched = !!VerifyVersionInfoW((OSVERSIONINFOEXW *)&osver,
+                                      dwTypeMask, cm);
+  }
+
+#endif
+
+  return matched;
+}
+
+#endif /* WIN32 */
diff --git a/lib/version_win32.h b/lib/version_win32.h
new file mode 100644
index 0000000..7a9a6a1
--- /dev/null
+++ b/lib/version_win32.h
@@ -0,0 +1,56 @@
+#ifndef HEADER_CURL_VERSION_WIN32_H
+#define HEADER_CURL_VERSION_WIN32_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2016 - 2022, Steve Holme, <steve_holme@hotmail.com>.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(WIN32)
+
+/* Version condition */
+typedef enum {
+  VERSION_LESS_THAN,
+  VERSION_LESS_THAN_EQUAL,
+  VERSION_EQUAL,
+  VERSION_GREATER_THAN_EQUAL,
+  VERSION_GREATER_THAN
+} VersionCondition;
+
+/* Platform identifier */
+typedef enum {
+  PLATFORM_DONT_CARE,
+  PLATFORM_WINDOWS,
+  PLATFORM_WINNT
+} PlatformIdentifier;
+
+/* This is used to verify if we are running on a specific windows version */
+bool curlx_verify_windows_version(const unsigned int majorVersion,
+                                  const unsigned int minorVersion,
+                                  const unsigned int buildVersion,
+                                  const PlatformIdentifier platform,
+                                  const VersionCondition condition);
+
+#endif /* WIN32 */
+
+#endif /* HEADER_CURL_VERSION_WIN32_H */
diff --git a/lib/vquic/msh3.c b/lib/vquic/msh3.c
new file mode 100644
index 0000000..296943b
--- /dev/null
+++ b/lib/vquic/msh3.c
@@ -0,0 +1,517 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef USE_MSH3
+
+#include "urldata.h"
+#include "curl_printf.h"
+#include "timeval.h"
+#include "multiif.h"
+#include "sendf.h"
+#include "connect.h"
+#include "h2h3.h"
+#include "msh3.h"
+
+/* #define DEBUG_HTTP3 1 */
+#ifdef DEBUG_HTTP3
+#define H3BUGF(x) x
+#else
+#define H3BUGF(x) do { } while(0)
+#endif
+
+#define MSH3_REQ_INIT_BUF_LEN 8192
+
+static CURLcode msh3_do_it(struct Curl_easy *data, bool *done);
+static int msh3_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks);
+static CURLcode msh3_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                bool dead_connection);
+static unsigned int msh3_conncheck(struct Curl_easy *data,
+                                   struct connectdata *conn,
+                                   unsigned int checks_to_perform);
+static Curl_recv msh3_stream_recv;
+static Curl_send msh3_stream_send;
+static void MSH3_CALL msh3_header_received(MSH3_REQUEST *Request,
+                                           void *IfContext,
+                                           const MSH3_HEADER *Header);
+static void MSH3_CALL msh3_data_received(MSH3_REQUEST *Request,
+                                        void *IfContext, uint32_t Length,
+                                        const uint8_t *Data);
+static void MSH3_CALL msh3_complete(MSH3_REQUEST *Request, void *IfContext,
+                                    bool Aborted, uint64_t AbortError);
+static void MSH3_CALL msh3_shutdown(MSH3_REQUEST *Request, void *IfContext);
+
+static const struct Curl_handler msh3_curl_handler_http3 = {
+  "HTTPS",                              /* scheme */
+  ZERO_NULL,                            /* setup_connection */
+  msh3_do_it,                           /* do_it */
+  Curl_http_done,                       /* done */
+  ZERO_NULL,                            /* do_more */
+  ZERO_NULL,                            /* connect_it */
+  ZERO_NULL,                            /* connecting */
+  ZERO_NULL,                            /* doing */
+  msh3_getsock,                         /* proto_getsock */
+  msh3_getsock,                         /* doing_getsock */
+  ZERO_NULL,                            /* domore_getsock */
+  msh3_getsock,                         /* perform_getsock */
+  msh3_disconnect,                      /* disconnect */
+  ZERO_NULL,                            /* readwrite */
+  msh3_conncheck,                       /* connection_check */
+  ZERO_NULL,                            /* attach connection */
+  PORT_HTTP,                            /* defport */
+  CURLPROTO_HTTPS,                      /* protocol */
+  CURLPROTO_HTTP,                       /* family */
+  PROTOPT_SSL | PROTOPT_STREAM          /* flags */
+};
+
+static const MSH3_REQUEST_IF msh3_request_if = {
+  msh3_header_received,
+  msh3_data_received,
+  msh3_complete,
+  msh3_shutdown
+};
+
+void Curl_quic_ver(char *p, size_t len)
+{
+  uint32_t v[4];
+  MsH3Version(v);
+  (void)msnprintf(p, len, "msh3/%d.%d.%d.%d", v[0], v[1], v[2], v[3]);
+}
+
+CURLcode Curl_quic_connect(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           curl_socket_t sockfd,
+                           int sockindex,
+                           const struct sockaddr *addr,
+                           socklen_t addrlen)
+{
+  struct quicsocket *qs = &conn->hequic[sockindex];
+  bool unsecure = !conn->ssl_config.verifypeer;
+  memset(qs, 0, sizeof(*qs));
+
+  (void)sockfd;
+  (void)addr; /* TODO - Pass address along */
+  (void)addrlen;
+
+  H3BUGF(infof(data, "creating new api/connection"));
+
+  qs->api = MsH3ApiOpen();
+  if(!qs->api) {
+    failf(data, "can't create msh3 api");
+    return CURLE_FAILED_INIT;
+  }
+
+  qs->conn = MsH3ConnectionOpen(qs->api,
+                                conn->host.name,
+                                (uint16_t)conn->remote_port,
+                                unsecure);
+  if(!qs->conn) {
+    failf(data, "can't create msh3 connection");
+    if(qs->api) {
+      MsH3ApiClose(qs->api);
+    }
+    return CURLE_FAILED_INIT;
+  }
+
+  return CURLE_OK;
+}
+
+CURLcode Curl_quic_is_connected(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                int sockindex,
+                                bool *connected)
+{
+  struct quicsocket *qs = &conn->hequic[sockindex];
+  MSH3_CONNECTION_STATE state;
+
+  state = MsH3ConnectionGetState(qs->conn, false);
+  if(state == MSH3_CONN_HANDSHAKE_FAILED || state == MSH3_CONN_DISCONNECTED) {
+    failf(data, "failed to connect, state=%u", (uint32_t)state);
+    return CURLE_COULDNT_CONNECT;
+  }
+
+  if(state == MSH3_CONN_CONNECTED) {
+    H3BUGF(infof(data, "connection connected"));
+    *connected = true;
+    conn->quic = qs;
+    conn->recv[sockindex] = msh3_stream_recv;
+    conn->send[sockindex] = msh3_stream_send;
+    conn->handler = &msh3_curl_handler_http3;
+    conn->bits.multiplex = TRUE; /* at least potentially multiplexed */
+    conn->httpversion = 30;
+    conn->bundle->multiuse = BUNDLE_MULTIPLEX;
+    /* TODO - Clean up other happy-eyeballs connection(s)? */
+  }
+
+  return CURLE_OK;
+}
+
+static int msh3_getsock(struct Curl_easy *data,
+                        struct connectdata *conn, curl_socket_t *socks)
+{
+  struct HTTP *stream = data->req.p.http;
+  int bitmap = GETSOCK_BLANK;
+
+  socks[0] = conn->sock[FIRSTSOCKET];
+
+  if(stream->recv_error) {
+    bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
+    data->state.drain++;
+  }
+  else if(stream->recv_header_len || stream->recv_data_len) {
+    bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
+    data->state.drain++;
+  }
+
+  H3BUGF(infof(data, "msh3_getsock %u", (uint32_t)data->state.drain));
+
+  return bitmap;
+}
+
+static CURLcode msh3_do_it(struct Curl_easy *data, bool *done)
+{
+  struct HTTP *stream = data->req.p.http;
+  H3BUGF(infof(data, "msh3_do_it"));
+  stream->recv_buf = malloc(MSH3_REQ_INIT_BUF_LEN);
+  if(!stream->recv_buf) {
+    return CURLE_OUT_OF_MEMORY;
+  }
+  stream->req = ZERO_NULL;
+  msh3_lock_initialize(&stream->recv_lock);
+  stream->recv_buf_alloc = MSH3_REQ_INIT_BUF_LEN;
+  stream->recv_header_len = 0;
+  stream->recv_header_complete = false;
+  stream->recv_data_len = 0;
+  stream->recv_data_complete = false;
+  stream->recv_error = CURLE_OK;
+  return Curl_http(data, done);
+}
+
+static unsigned int msh3_conncheck(struct Curl_easy *data,
+                                   struct connectdata *conn,
+                                   unsigned int checks_to_perform)
+{
+  (void)data;
+  (void)conn;
+  (void)checks_to_perform;
+  H3BUGF(infof(data, "msh3_conncheck"));
+  return CONNRESULT_NONE;
+}
+
+static void msh3_cleanup(struct quicsocket *qs, struct HTTP *stream)
+{
+  if(stream && stream->recv_buf) {
+    free(stream->recv_buf);
+    stream->recv_buf = ZERO_NULL;
+    msh3_lock_uninitialize(&stream->recv_lock);
+  }
+  if(qs->conn) {
+    MsH3ConnectionClose(qs->conn);
+    qs->conn = ZERO_NULL;
+  }
+  if(qs->api) {
+    MsH3ApiClose(qs->api);
+    qs->api = ZERO_NULL;
+  }
+}
+
+static CURLcode msh3_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
+{
+  (void)dead_connection;
+  H3BUGF(infof(data, "disconnecting (msh3)"));
+  msh3_cleanup(conn->quic, data->req.p.http);
+  return CURLE_OK;
+}
+
+void Curl_quic_disconnect(struct Curl_easy *data, struct connectdata *conn,
+                          int tempindex)
+{
+  if(conn->transport == TRNSPRT_QUIC) {
+    H3BUGF(infof(data, "disconnecting (curl)"));
+    msh3_cleanup(&conn->hequic[tempindex], data->req.p.http);
+  }
+}
+
+/* Requires stream->recv_lock to be held */
+static bool msh3request_ensure_room(struct HTTP *stream, size_t len)
+{
+  uint8_t *new_recv_buf;
+  const size_t cur_recv_len = stream->recv_header_len + stream->recv_data_len;
+  if(cur_recv_len + len > stream->recv_buf_alloc) {
+    size_t new_recv_buf_alloc_len = stream->recv_buf_alloc;
+    do {
+      new_recv_buf_alloc_len <<= 1; /* TODO - handle overflow */
+    } while(cur_recv_len + len > new_recv_buf_alloc_len);
+    new_recv_buf = malloc(new_recv_buf_alloc_len);
+    if(!new_recv_buf) {
+      return false;
+    }
+    if(cur_recv_len) {
+      memcpy(new_recv_buf, stream->recv_buf, cur_recv_len);
+    }
+    stream->recv_buf_alloc = new_recv_buf_alloc_len;
+    free(stream->recv_buf);
+    stream->recv_buf = new_recv_buf;
+  }
+  return true;
+}
+
+static void MSH3_CALL msh3_header_received(MSH3_REQUEST *Request,
+                                           void *IfContext,
+                                           const MSH3_HEADER *Header)
+{
+  struct HTTP *stream = IfContext;
+  size_t total_len;
+  (void)Request;
+  H3BUGF(printf("* msh3_header_received\n"));
+
+  if(stream->recv_header_complete) {
+    H3BUGF(printf("* ignoring header after data\n"));
+    return;
+  }
+
+  msh3_lock_acquire(&stream->recv_lock);
+
+  if((Header->NameLength == 7) &&
+     !strncmp(H2H3_PSEUDO_STATUS, (char *)Header->Name, 7)) {
+     total_len = 9 + Header->ValueLength;
+    if(!msh3request_ensure_room(stream, total_len)) {
+      /* TODO - handle error */
+      goto release_lock;
+    }
+    msnprintf((char *)stream->recv_buf + stream->recv_header_len,
+              stream->recv_buf_alloc - stream->recv_header_len,
+              "HTTP/3 %.*s\n", (int)Header->ValueLength, Header->Value);
+  }
+  else {
+    total_len = Header->NameLength + 4 + Header->ValueLength;
+    if(!msh3request_ensure_room(stream, total_len)) {
+      /* TODO - handle error */
+      goto release_lock;
+    }
+    msnprintf((char *)stream->recv_buf + stream->recv_header_len,
+              stream->recv_buf_alloc - stream->recv_header_len,
+              "%.*s: %.*s\n",
+              (int)Header->NameLength, Header->Name,
+              (int)Header->ValueLength, Header->Value);
+  }
+
+  stream->recv_header_len += total_len - 1; /* don't include null-terminator */
+
+release_lock:
+  msh3_lock_release(&stream->recv_lock);
+}
+
+static void MSH3_CALL msh3_data_received(MSH3_REQUEST *Request,
+                                         void *IfContext, uint32_t Length,
+                                         const uint8_t *Data)
+{
+  struct HTTP *stream = IfContext;
+  size_t cur_recv_len = stream->recv_header_len + stream->recv_data_len;
+  (void)Request;
+  H3BUGF(printf("* msh3_data_received %u. %zu buffered, %zu allocated\n",
+                Length, cur_recv_len, stream->recv_buf_alloc));
+  msh3_lock_acquire(&stream->recv_lock);
+  if(!stream->recv_header_complete) {
+    H3BUGF(printf("* Headers complete!\n"));
+    if(!msh3request_ensure_room(stream, 2)) {
+      /* TODO - handle error */
+      goto release_lock;
+    }
+    stream->recv_buf[stream->recv_header_len++] = '\r';
+    stream->recv_buf[stream->recv_header_len++] = '\n';
+    stream->recv_header_complete = true;
+    cur_recv_len += 2;
+  }
+  if(!msh3request_ensure_room(stream, Length)) {
+    /* TODO - handle error */
+    goto release_lock;
+  }
+  memcpy(stream->recv_buf + cur_recv_len, Data, Length);
+  stream->recv_data_len += (size_t)Length;
+release_lock:
+  msh3_lock_release(&stream->recv_lock);
+}
+
+static void MSH3_CALL msh3_complete(MSH3_REQUEST *Request, void *IfContext,
+                                    bool Aborted, uint64_t AbortError)
+{
+  struct HTTP *stream = IfContext;
+  (void)Request;
+  (void)AbortError;
+  H3BUGF(printf("* msh3_complete, aborted=%s\n", Aborted ? "true" : "false"));
+  msh3_lock_acquire(&stream->recv_lock);
+  if(Aborted) {
+    stream->recv_error = CURLE_HTTP3; /* TODO - how do we pass AbortError? */
+  }
+  stream->recv_header_complete = true;
+  stream->recv_data_complete = true;
+  msh3_lock_release(&stream->recv_lock);
+}
+
+static void MSH3_CALL msh3_shutdown(MSH3_REQUEST *Request, void *IfContext)
+{
+  struct HTTP *stream = IfContext;
+  (void)Request;
+  (void)stream;
+}
+
+static_assert(sizeof(MSH3_HEADER) == sizeof(struct h2h3pseudo),
+              "Sizes must match for cast below to work");
+
+static ssize_t msh3_stream_send(struct Curl_easy *data,
+                                int sockindex,
+                                const void *mem,
+                                size_t len,
+                                CURLcode *curlcode)
+{
+  struct connectdata *conn = data->conn;
+  struct HTTP *stream = data->req.p.http;
+  struct quicsocket *qs = conn->quic;
+  struct h2h3req *hreq;
+
+  (void)sockindex;
+  H3BUGF(infof(data, "msh3_stream_send %zu", len));
+
+  if(!stream->req) {
+    *curlcode = Curl_pseudo_headers(data, mem, len, &hreq);
+    if(*curlcode) {
+      failf(data, "Curl_pseudo_headers failed");
+      return -1;
+    }
+    H3BUGF(infof(data, "starting request with %zu headers", hreq->entries));
+    stream->req = MsH3RequestOpen(qs->conn, &msh3_request_if, stream,
+                                 (MSH3_HEADER*)hreq->header, hreq->entries);
+    Curl_pseudo_free(hreq);
+    if(!stream->req) {
+      failf(data, "request open failed");
+      *curlcode = CURLE_SEND_ERROR;
+      return -1;
+    }
+    *curlcode = CURLE_OK;
+    return len;
+  }
+  H3BUGF(infof(data, "send %zd body bytes on request %p", len,
+               (void *)stream->req));
+  *curlcode = CURLE_SEND_ERROR;
+  return -1;
+}
+
+static ssize_t msh3_stream_recv(struct Curl_easy *data,
+                                int sockindex,
+                                char *buf,
+                                size_t buffersize,
+                                CURLcode *curlcode)
+{
+  struct HTTP *stream = data->req.p.http;
+  size_t outsize = 0;
+  (void)sockindex;
+  H3BUGF(infof(data, "msh3_stream_recv %zu", buffersize));
+
+  if(stream->recv_error) {
+    failf(data, "request aborted");
+    *curlcode = stream->recv_error;
+    return -1;
+  }
+
+  msh3_lock_acquire(&stream->recv_lock);
+
+  if(stream->recv_header_len) {
+    outsize = buffersize;
+    if(stream->recv_header_len < outsize) {
+      outsize = stream->recv_header_len;
+    }
+    memcpy(buf, stream->recv_buf, outsize);
+    if(outsize < stream->recv_header_len + stream->recv_data_len) {
+      memmove(stream->recv_buf, stream->recv_buf + outsize,
+              stream->recv_header_len + stream->recv_data_len - outsize);
+    }
+    stream->recv_header_len -= outsize;
+    H3BUGF(infof(data, "returned %zu bytes of headers", outsize));
+  }
+  else if(stream->recv_data_len) {
+    outsize = buffersize;
+    if(stream->recv_data_len < outsize) {
+      outsize = stream->recv_data_len;
+    }
+    memcpy(buf, stream->recv_buf, outsize);
+    if(outsize < stream->recv_data_len) {
+      memmove(stream->recv_buf, stream->recv_buf + outsize,
+              stream->recv_data_len - outsize);
+    }
+    stream->recv_data_len -= outsize;
+    H3BUGF(infof(data, "returned %zu bytes of data", outsize));
+  }
+  else if(stream->recv_data_complete) {
+    H3BUGF(infof(data, "receive complete"));
+  }
+
+  msh3_lock_release(&stream->recv_lock);
+
+  return (ssize_t)outsize;
+}
+
+CURLcode Curl_quic_done_sending(struct Curl_easy *data)
+{
+  struct connectdata *conn = data->conn;
+  H3BUGF(infof(data, "Curl_quic_done_sending"));
+  if(conn->handler == &msh3_curl_handler_http3) {
+    struct HTTP *stream = data->req.p.http;
+    stream->upload_done = TRUE;
+  }
+
+  return CURLE_OK;
+}
+
+void Curl_quic_done(struct Curl_easy *data, bool premature)
+{
+  (void)data;
+  (void)premature;
+  H3BUGF(infof(data, "Curl_quic_done"));
+}
+
+bool Curl_quic_data_pending(const struct Curl_easy *data)
+{
+  struct HTTP *stream = data->req.p.http;
+  H3BUGF(infof((struct Curl_easy *)data, "Curl_quic_data_pending"));
+  return stream->recv_header_len || stream->recv_data_len;
+}
+
+/*
+ * Called from transfer.c:Curl_readwrite when neither HTTP level read
+ * nor write is performed. It is a good place to handle timer expiry
+ * for QUIC transport.
+ */
+CURLcode Curl_quic_idle(struct Curl_easy *data)
+{
+  (void)data;
+  H3BUGF(infof(data, "Curl_quic_idle"));
+  return CURLE_OK;
+}
+
+#endif /* USE_MSH3 */
diff --git a/lib/vquic/msh3.h b/lib/vquic/msh3.h
new file mode 100644
index 0000000..ce884d9
--- /dev/null
+++ b/lib/vquic/msh3.h
@@ -0,0 +1,40 @@
+#ifndef HEADER_CURL_VQUIC_MSH3_H
+#define HEADER_CURL_VQUIC_MSH3_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef USE_MSH3
+
+#include <msh3.h>
+
+struct quicsocket {
+  MSH3_API* api;
+  MSH3_CONNECTION* conn;
+};
+
+#endif /* USE_MSQUIC */
+
+#endif /* HEADER_CURL_VQUIC_MSH3_H */
diff --git a/lib/vquic/ngtcp2.c b/lib/vquic/ngtcp2.c
index 5f7b6e2..ca9c388 100644
--- a/lib/vquic/ngtcp2.c
+++ b/lib/vquic/ngtcp2.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,26 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
 #ifdef USE_NGTCP2
 #include <ngtcp2/ngtcp2.h>
-#include <ngtcp2/ngtcp2_crypto.h>
 #include <nghttp3/nghttp3.h>
 #ifdef USE_OPENSSL
 #include <openssl/err.h>
+#ifdef OPENSSL_IS_BORINGSSL
+#include <ngtcp2/ngtcp2_crypto_boringssl.h>
+#else
+#include <ngtcp2/ngtcp2_crypto_openssl.h>
+#endif
+#include "vtls/openssl.h"
+#elif defined(USE_GNUTLS)
+#include <ngtcp2/ngtcp2_crypto_gnutls.h>
+#include "vtls/gtls.h"
 #endif
 #include "urldata.h"
 #include "sendf.h"
@@ -38,6 +48,11 @@
 #include "strcase.h"
 #include "connect.h"
 #include "strerror.h"
+#include "dynbuf.h"
+#include "vquic.h"
+#include "h2h3.h"
+#include "vtls/keylog.h"
+#include "vtls/vtls.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -54,13 +69,16 @@
 #define H3BUGF(x) do { } while(0)
 #endif
 
+#define H3_ALPN_H3_29 "\x5h3-29"
+#define H3_ALPN_H3 "\x2h3"
+
 /*
  * This holds outgoing HTTP/3 stream data that is used by nghttp3 until acked.
  * It is used as a circular buffer. Add new bytes at the end until it reaches
  * the far end, then start over at index 0 again.
  */
 
-#define H3_SEND_SIZE (20*1024)
+#define H3_SEND_SIZE (256*1024)
 struct h3out {
   uint8_t buf[H3_SEND_SIZE];
   size_t used;   /* number of bytes used in the buffer */
@@ -70,7 +88,7 @@
 
 #define QUIC_MAX_STREAMS (256*1024)
 #define QUIC_MAX_DATA (1*1024*1024)
-#define QUIC_IDLE_TIMEOUT 60000 /* milliseconds */
+#define QUIC_IDLE_TIMEOUT (60*NGTCP2_SECONDS)
 
 #ifdef USE_OPENSSL
 #define QUIC_CIPHERS                                                          \
@@ -81,18 +99,29 @@
 #define QUIC_PRIORITY \
   "NORMAL:-VERS-ALL:+VERS-TLS1.3:-CIPHER-ALL:+AES-128-GCM:+AES-256-GCM:" \
   "+CHACHA20-POLY1305:+AES-128-CCM:-GROUP-ALL:+GROUP-SECP256R1:" \
-  "+GROUP-X25519:+GROUP-SECP384R1:+GROUP-SECP521R1"
+  "+GROUP-X25519:+GROUP-SECP384R1:+GROUP-SECP521R1:" \
+  "%DISABLE_TLS13_COMPAT_MODE"
 #endif
 
-static CURLcode ng_process_ingress(struct connectdata *conn,
+/* ngtcp2 default congestion controller does not perform pacing. Limit
+   the maximum packet burst to MAX_PKT_BURST packets. */
+#define MAX_PKT_BURST 10
+
+static CURLcode ng_process_ingress(struct Curl_easy *data,
                                    curl_socket_t sockfd,
                                    struct quicsocket *qs);
-static CURLcode ng_flush_egress(struct connectdata *conn, int sockfd,
+static CURLcode ng_flush_egress(struct Curl_easy *data, int sockfd,
                                 struct quicsocket *qs);
 static int cb_h3_acked_stream_data(nghttp3_conn *conn, int64_t stream_id,
                                    size_t datalen, void *user_data,
                                    void *stream_user_data);
 
+static ngtcp2_conn *get_conn(ngtcp2_crypto_conn_ref *conn_ref)
+{
+  struct quicsocket *qs = conn_ref->user_data;
+  return qs->qconn;
+}
+
 static ngtcp2_tstamp timestamp(void)
 {
   struct curltime ct = Curl_now();
@@ -111,81 +140,52 @@
 }
 #endif
 
-#ifdef USE_OPENSSL
-static ngtcp2_crypto_level
-quic_from_ossl_level(OSSL_ENCRYPTION_LEVEL ossl_level)
+static void qlog_callback(void *user_data, uint32_t flags,
+                          const void *data, size_t datalen)
 {
-  switch(ossl_level) {
-  case ssl_encryption_initial:
-    return NGTCP2_CRYPTO_LEVEL_INITIAL;
-  case ssl_encryption_early_data:
-    return NGTCP2_CRYPTO_LEVEL_EARLY;
-  case ssl_encryption_handshake:
-    return NGTCP2_CRYPTO_LEVEL_HANDSHAKE;
-  case ssl_encryption_application:
-    return NGTCP2_CRYPTO_LEVEL_APP;
-  default:
-    assert(0);
+  struct quicsocket *qs = (struct quicsocket *)user_data;
+  (void)flags;
+  if(qs->qlogfd != -1) {
+    ssize_t rc = write(qs->qlogfd, data, datalen);
+    if(rc == -1) {
+      /* on write error, stop further write attempts */
+      close(qs->qlogfd);
+      qs->qlogfd = -1;
+    }
   }
-}
-#elif defined(USE_GNUTLS)
-static ngtcp2_crypto_level
-quic_from_gtls_level(gnutls_record_encryption_level_t gtls_level)
-{
-  switch(gtls_level) {
-  case GNUTLS_ENCRYPTION_LEVEL_INITIAL:
-    return NGTCP2_CRYPTO_LEVEL_INITIAL;
-  case GNUTLS_ENCRYPTION_LEVEL_EARLY:
-    return NGTCP2_CRYPTO_LEVEL_EARLY;
-  case GNUTLS_ENCRYPTION_LEVEL_HANDSHAKE:
-    return NGTCP2_CRYPTO_LEVEL_HANDSHAKE;
-  case GNUTLS_ENCRYPTION_LEVEL_APPLICATION:
-    return NGTCP2_CRYPTO_LEVEL_APP;
-  default:
-    assert(0);
-  }
-}
-#endif
 
-static int setup_initial_crypto_context(struct quicsocket *qs)
-{
-  const ngtcp2_cid *dcid = ngtcp2_conn_get_dcid(qs->qconn);
-
-  if(ngtcp2_crypto_derive_and_install_initial_key(
-         qs->qconn, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-         dcid) != 0)
-    return -1;
-
-  return 0;
 }
 
-static void quic_settings(ngtcp2_settings *s,
+static void quic_settings(struct quicsocket *qs,
                           uint64_t stream_buffer_size)
 {
+  ngtcp2_settings *s = &qs->settings;
+  ngtcp2_transport_params *t = &qs->transport_params;
   ngtcp2_settings_default(s);
+  ngtcp2_transport_params_default(t);
 #ifdef DEBUG_NGTCP2
   s->log_printf = quic_printf;
 #else
   s->log_printf = NULL;
 #endif
   s->initial_ts = timestamp();
-  s->transport_params.initial_max_stream_data_bidi_local = stream_buffer_size;
-  s->transport_params.initial_max_stream_data_bidi_remote = QUIC_MAX_STREAMS;
-  s->transport_params.initial_max_stream_data_uni = QUIC_MAX_STREAMS;
-  s->transport_params.initial_max_data = QUIC_MAX_DATA;
-  s->transport_params.initial_max_streams_bidi = 1;
-  s->transport_params.initial_max_streams_uni = 3;
-  s->transport_params.max_idle_timeout = QUIC_IDLE_TIMEOUT;
+  t->initial_max_stream_data_bidi_local = stream_buffer_size;
+  t->initial_max_stream_data_bidi_remote = QUIC_MAX_STREAMS;
+  t->initial_max_stream_data_uni = QUIC_MAX_STREAMS;
+  t->initial_max_data = QUIC_MAX_DATA;
+  t->initial_max_streams_bidi = 1;
+  t->initial_max_streams_uni = 3;
+  t->max_idle_timeout = QUIC_IDLE_TIMEOUT;
+  if(qs->qlogfd != -1) {
+    s->qlog.write = qlog_callback;
+  }
 }
 
-static FILE *keylog_file; /* not thread-safe */
 #ifdef USE_OPENSSL
 static void keylog_callback(const SSL *ssl, const char *line)
 {
   (void)ssl;
-  fputs(line, keylog_file);
-  fputc('\n', keylog_file);
-  fflush(keylog_file);
+  Curl_tls_keylog_write_line(line);
 }
 #elif defined(USE_GNUTLS)
 static int keylog_callback(gnutls_session_t session, const char *label,
@@ -193,140 +193,45 @@
 {
   gnutls_datum_t crandom;
   gnutls_datum_t srandom;
-  gnutls_datum_t crandom_hex = { NULL, 0 };
-  gnutls_datum_t secret_hex = { NULL, 0 };
-  int rc = 0;
 
   gnutls_session_get_random(session, &crandom, &srandom);
   if(crandom.size != 32) {
     return -1;
   }
 
-  rc = gnutls_hex_encode2(&crandom, &crandom_hex);
-  if(rc < 0) {
-    fprintf(stderr, "gnutls_hex_encode2 failed: %s\n",
-            gnutls_strerror(rc));
-    goto out;
-  }
-
-  rc = gnutls_hex_encode2(secret, &secret_hex);
-  if(rc < 0) {
-    fprintf(stderr, "gnutls_hex_encode2 failed: %s\n",
-            gnutls_strerror(rc));
-    goto out;
-  }
-
-  fprintf(keylog_file, "%s %s %s\n", label, crandom_hex.data, secret_hex.data);
-  fflush(keylog_file);
-
- out:
-  gnutls_free(crandom_hex.data);
-  gnutls_free(secret_hex.data);
-  return rc;
+  Curl_tls_keylog_write(label, crandom.data, secret->data, secret->size);
+  return 0;
 }
 #endif
 
 static int init_ngh3_conn(struct quicsocket *qs);
 
-static int write_client_handshake(struct quicsocket *qs,
-                                  ngtcp2_crypto_level level,
-                                  const uint8_t *data, size_t len)
-{
-  struct quic_handshake *crypto_data;
-  int rv;
-
-  crypto_data = &qs->crypto_data[level];
-  if(crypto_data->buf == NULL) {
-    crypto_data->buf = malloc(4096);
-    if(!crypto_data->buf)
-      return 0;
-    crypto_data->alloclen = 4096;
-  }
-
-  /* TODO Just pretend that handshake does not grow more than 4KiB for
-     now */
-  assert(crypto_data->len + len <= crypto_data->alloclen);
-
-  memcpy(&crypto_data->buf[crypto_data->len], data, len);
-  crypto_data->len += len;
-
-  rv = ngtcp2_conn_submit_crypto_data(
-    qs->qconn, level, (uint8_t *)(&crypto_data->buf[crypto_data->len] - len),
-    len);
-  if(rv) {
-    H3BUGF(fprintf(stderr, "write_client_handshake failed\n"));
-  }
-  assert(0 == rv);
-
-  return 1;
-}
-
 #ifdef USE_OPENSSL
-static int quic_set_encryption_secrets(SSL *ssl,
-                                       OSSL_ENCRYPTION_LEVEL ossl_level,
-                                       const uint8_t *rx_secret,
-                                       const uint8_t *tx_secret,
-                                       size_t secretlen)
-{
-  struct quicsocket *qs = (struct quicsocket *)SSL_get_app_data(ssl);
-  int level = quic_from_ossl_level(ossl_level);
-
-  if(level != NGTCP2_CRYPTO_LEVEL_EARLY &&
-     ngtcp2_crypto_derive_and_install_rx_key(
-         qs->qconn, ssl, NULL, NULL, NULL, level, rx_secret, secretlen) != 0)
-    return 0;
-
-  if(ngtcp2_crypto_derive_and_install_tx_key(
-         qs->qconn, ssl, NULL, NULL, NULL, level, tx_secret, secretlen) != 0)
-    return 0;
-
-  if(level == NGTCP2_CRYPTO_LEVEL_APP) {
-    if(init_ngh3_conn(qs) != CURLE_OK)
-      return 0;
-  }
-
-  return 1;
-}
-
-static int quic_add_handshake_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL ossl_level,
-                                   const uint8_t *data, size_t len)
-{
-  struct quicsocket *qs = (struct quicsocket *)SSL_get_app_data(ssl);
-  ngtcp2_crypto_level level = quic_from_ossl_level(ossl_level);
-
-  return write_client_handshake(qs, level, data, len);
-}
-
-static int quic_flush_flight(SSL *ssl)
-{
-  (void)ssl;
-  return 1;
-}
-
-static int quic_send_alert(SSL *ssl, enum ssl_encryption_level_t level,
-                           uint8_t alert)
-{
-  struct quicsocket *qs = (struct quicsocket *)SSL_get_app_data(ssl);
-  (void)level;
-
-  qs->tls_alert = alert;
-  return 1;
-}
-
-static SSL_QUIC_METHOD quic_method = {quic_set_encryption_secrets,
-                                      quic_add_handshake_data,
-                                      quic_flush_flight, quic_send_alert};
-
 static SSL_CTX *quic_ssl_ctx(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
   SSL_CTX *ssl_ctx = SSL_CTX_new(TLS_method());
-  const char *keylog_filename;
 
-  SSL_CTX_set_min_proto_version(ssl_ctx, TLS1_3_VERSION);
-  SSL_CTX_set_max_proto_version(ssl_ctx, TLS1_3_VERSION);
+#ifdef OPENSSL_IS_BORINGSSL
+  if(ngtcp2_crypto_boringssl_configure_client_context(ssl_ctx) != 0) {
+    failf(data, "ngtcp2_crypto_boringssl_configure_client_context failed");
+    return NULL;
+  }
+#else
+  if(ngtcp2_crypto_openssl_configure_client_context(ssl_ctx) != 0) {
+    failf(data, "ngtcp2_crypto_openssl_configure_client_context failed");
+    return NULL;
+  }
+#endif
 
   SSL_CTX_set_default_verify_paths(ssl_ctx);
 
+#ifdef OPENSSL_IS_BORINGSSL
+  if(SSL_CTX_set1_curves_list(ssl_ctx, QUIC_GROUPS) != 1) {
+    failf(data, "SSL_CTX_set1_curves_list failed");
+    return NULL;
+  }
+#else
   if(SSL_CTX_set_ciphersuites(ssl_ctx, QUIC_CIPHERS) != 1) {
     char error_buffer[256];
     ERR_error_string_n(ERR_get_error(), error_buffer, sizeof(error_buffer));
@@ -338,20 +243,63 @@
     failf(data, "SSL_CTX_set1_groups_list failed");
     return NULL;
   }
+#endif
 
-  SSL_CTX_set_quic_method(ssl_ctx, &quic_method);
-
-  keylog_filename = getenv("SSLKEYLOGFILE");
-  if(keylog_filename) {
-    keylog_file = fopen(keylog_filename, "wb");
-    if(keylog_file) {
-      SSL_CTX_set_keylog_callback(ssl_ctx, keylog_callback);
-    }
+  /* Open the file if a TLS or QUIC backend has not done this before. */
+  Curl_tls_keylog_open();
+  if(Curl_tls_keylog_enabled()) {
+    SSL_CTX_set_keylog_callback(ssl_ctx, keylog_callback);
   }
 
+  if(conn->ssl_config.verifypeer) {
+    const char * const ssl_cafile = conn->ssl_config.CAfile;
+    const char * const ssl_capath = conn->ssl_config.CApath;
+
+    if(ssl_cafile || ssl_capath) {
+      SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
+      /* tell OpenSSL where to find CA certificates that are used to verify
+         the server's certificate. */
+      if(!SSL_CTX_load_verify_locations(ssl_ctx, ssl_cafile, ssl_capath)) {
+        /* Fail if we insist on successfully verifying the server. */
+        failf(data, "error setting certificate verify locations:"
+              "  CAfile: %s CApath: %s",
+              ssl_cafile ? ssl_cafile : "none",
+              ssl_capath ? ssl_capath : "none");
+        return NULL;
+      }
+      infof(data, " CAfile: %s", ssl_cafile ? ssl_cafile : "none");
+      infof(data, " CApath: %s", ssl_capath ? ssl_capath : "none");
+    }
+#ifdef CURL_CA_FALLBACK
+    else {
+      /* verifying the peer without any CA certificates won't work so
+         use openssl's built-in default as fallback */
+      SSL_CTX_set_default_verify_paths(ssl_ctx);
+    }
+#endif
+  }
   return ssl_ctx;
 }
 
+static CURLcode quic_set_client_cert(struct Curl_easy *data,
+                                     struct quicsocket *qs)
+{
+  struct connectdata *conn = data->conn;
+  SSL_CTX *ssl_ctx = qs->sslctx;
+  char *const ssl_cert = SSL_SET_OPTION(primary.clientcert);
+  const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
+  const char *const ssl_cert_type = SSL_SET_OPTION(cert_type);
+
+  if(ssl_cert || ssl_cert_blob || ssl_cert_type) {
+    return Curl_ossl_set_client_cert(
+        data, ssl_ctx, ssl_cert, ssl_cert_blob, ssl_cert_type,
+        SSL_SET_OPTION(key), SSL_SET_OPTION(key_blob),
+        SSL_SET_OPTION(key_type), SSL_SET_OPTION(key_passwd));
+  }
+
+  return CURLE_OK;
+}
+
 /** SSL callbacks ***/
 
 static int quic_init_ssl(struct quicsocket *qs)
@@ -361,22 +309,15 @@
   /* this will need some attention when HTTPS proxy over QUIC get fixed */
   const char * const hostname = qs->conn->host.name;
 
-  if(qs->ssl)
-    SSL_free(qs->ssl);
-
+  DEBUGASSERT(!qs->ssl);
   qs->ssl = SSL_new(qs->sslctx);
 
-  SSL_set_app_data(qs->ssl, qs);
+  SSL_set_app_data(qs->ssl, &qs->conn_ref);
   SSL_set_connect_state(qs->ssl);
+  SSL_set_quic_use_legacy_codepoint(qs->ssl, 0);
 
-  switch(qs->version) {
-#ifdef NGTCP2_PROTO_VER
-  case NGTCP2_PROTO_VER:
-    alpn = (const uint8_t *)NGTCP2_ALPN_H3;
-    alpnlen = sizeof(NGTCP2_ALPN_H3) - 1;
-    break;
-#endif
-  }
+  alpn = (const uint8_t *)H3_ALPN_H3_29 H3_ALPN_H3;
+  alpnlen = sizeof(H3_ALPN_H3_29) - 1 + sizeof(H3_ALPN_H3) - 1;
   if(alpn)
     SSL_set_alpn_protos(qs->ssl, alpn, (int)alpnlen);
 
@@ -385,149 +326,35 @@
   return 0;
 }
 #elif defined(USE_GNUTLS)
-static int secret_func(gnutls_session_t ssl,
-                       gnutls_record_encryption_level_t gtls_level,
-                       const void *rx_secret,
-                       const void *tx_secret, size_t secretlen)
-{
-  struct quicsocket *qs = gnutls_session_get_ptr(ssl);
-  int level = quic_from_gtls_level(gtls_level);
-
-  if(level != NGTCP2_CRYPTO_LEVEL_EARLY &&
-     ngtcp2_crypto_derive_and_install_rx_key(
-         qs->qconn, ssl, NULL, NULL, NULL, level, rx_secret, secretlen) != 0)
-    return 0;
-
-  if(ngtcp2_crypto_derive_and_install_tx_key(
-         qs->qconn, ssl, NULL, NULL, NULL, level, tx_secret, secretlen) != 0)
-    return 0;
-
-  if(level == NGTCP2_CRYPTO_LEVEL_APP) {
-    if(init_ngh3_conn(qs) != CURLE_OK)
-      return -1;
-  }
-
-  return 0;
-}
-
-static int read_func(gnutls_session_t ssl,
-                     gnutls_record_encryption_level_t gtls_level,
-                     gnutls_handshake_description_t htype, const void *data,
-                     size_t len)
-{
-  struct quicsocket *qs = gnutls_session_get_ptr(ssl);
-  ngtcp2_crypto_level level = quic_from_gtls_level(gtls_level);
-  int rv;
-
-  if(htype == GNUTLS_HANDSHAKE_CHANGE_CIPHER_SPEC)
-    return 0;
-
-  rv = write_client_handshake(qs, level, data, len);
-  if(rv == 0)
-    return -1;
-
-  return 0;
-}
-
-static int alert_read_func(gnutls_session_t ssl,
-                           gnutls_record_encryption_level_t gtls_level,
-                           gnutls_alert_level_t alert_level,
-                           gnutls_alert_description_t alert_desc)
-{
-  struct quicsocket *qs = gnutls_session_get_ptr(ssl);
-  (void)gtls_level;
-  (void)alert_level;
-
-  qs->tls_alert = alert_desc;
-  return 1;
-}
-
-static int tp_recv_func(gnutls_session_t ssl, const uint8_t *data,
-                        size_t data_size)
-{
-  struct quicsocket *qs = gnutls_session_get_ptr(ssl);
-  ngtcp2_transport_params params;
-
-  if(ngtcp2_decode_transport_params(
-         &params, NGTCP2_TRANSPORT_PARAMS_TYPE_ENCRYPTED_EXTENSIONS,
-         data, data_size) != 0)
-    return -1;
-
-  if(ngtcp2_conn_set_remote_transport_params(qs->qconn, &params) != 0)
-    return -1;
-
-  return 0;
-}
-
-static int tp_send_func(gnutls_session_t ssl, gnutls_buffer_t extdata)
-{
-  struct quicsocket *qs = gnutls_session_get_ptr(ssl);
-  uint8_t paramsbuf[64];
-  ngtcp2_transport_params params;
-  ssize_t nwrite;
-  int rc;
-
-  ngtcp2_conn_get_local_transport_params(qs->qconn, &params);
-  nwrite = ngtcp2_encode_transport_params(
-    paramsbuf, sizeof(paramsbuf), NGTCP2_TRANSPORT_PARAMS_TYPE_CLIENT_HELLO,
-    &params);
-  if(nwrite < 0) {
-    fprintf(stderr, "ngtcp2_encode_transport_params: %s\n",
-          ngtcp2_strerror((int)nwrite));
-    return -1;
-  }
-
-  rc = gnutls_buffer_append_data(extdata, paramsbuf, nwrite);
-  if(rc < 0)
-    return rc;
-
-  return (int)nwrite;
-}
-
 static int quic_init_ssl(struct quicsocket *qs)
 {
-  gnutls_datum_t alpn = {NULL, 0};
+  gnutls_datum_t alpn[2];
   /* this will need some attention when HTTPS proxy over QUIC get fixed */
   const char * const hostname = qs->conn->host.name;
-  const char *keylog_filename;
   int rc;
 
-  if(qs->ssl)
-    gnutls_deinit(qs->ssl);
+  DEBUGASSERT(!qs->ssl);
 
   gnutls_init(&qs->ssl, GNUTLS_CLIENT);
-  gnutls_session_set_ptr(qs->ssl, qs);
+  gnutls_session_set_ptr(qs->ssl, &qs->conn_ref);
+
+  if(ngtcp2_crypto_gnutls_configure_client_session(qs->ssl) != 0) {
+    H3BUGF(fprintf(stderr,
+                   "ngtcp2_crypto_gnutls_configure_client_session failed\n"));
+    return 1;
+  }
 
   rc = gnutls_priority_set_direct(qs->ssl, QUIC_PRIORITY, NULL);
   if(rc < 0) {
-    fprintf(stderr, "gnutls_priority_set_direct failed: %s\n",
-            gnutls_strerror(rc));
+    H3BUGF(fprintf(stderr, "gnutls_priority_set_direct failed: %s\n",
+                   gnutls_strerror(rc)));
     return 1;
   }
 
-  gnutls_handshake_set_secret_function(qs->ssl, secret_func);
-  gnutls_handshake_set_read_function(qs->ssl, read_func);
-  gnutls_alert_set_read_function(qs->ssl, alert_read_func);
-
-  rc = gnutls_session_ext_register(qs->ssl, "QUIC Transport Parameters",
-                                   0xffa5, GNUTLS_EXT_TLS,
-                                   tp_recv_func, tp_send_func,
-                                   NULL, NULL, NULL,
-                                   GNUTLS_EXT_FLAG_TLS |
-                                   GNUTLS_EXT_FLAG_CLIENT_HELLO |
-                                   GNUTLS_EXT_FLAG_EE);
-  if(rc < 0) {
-    fprintf(stderr, "gnutls_session_ext_register failed: %s\n",
-            gnutls_strerror(rc));
-    return 1;
-  }
-
-  keylog_filename = getenv("SSLKEYLOGFILE");
-  if(keylog_filename) {
-    keylog_file = fopen(keylog_filename, "wb");
-    if(keylog_file) {
-      gnutls_session_set_keylog_function(qs->ssl, keylog_callback);
-    }
+  /* Open the file if a TLS or QUIC backend has not done this before. */
+  Curl_tls_keylog_open();
+  if(Curl_tls_keylog_enabled()) {
+    gnutls_session_set_keylog_function(qs->ssl, keylog_callback);
   }
 
   if(qs->cred)
@@ -535,36 +362,34 @@
 
   rc = gnutls_certificate_allocate_credentials(&qs->cred);
   if(rc < 0) {
-    fprintf(stderr, "gnutls_certificate_allocate_credentials failed: %s\n",
-            gnutls_strerror(rc));
+    H3BUGF(fprintf(stderr,
+                   "gnutls_certificate_allocate_credentials failed: %s\n",
+                   gnutls_strerror(rc)));
     return 1;
   }
 
   rc = gnutls_certificate_set_x509_system_trust(qs->cred);
   if(rc < 0) {
-    fprintf(stderr, "gnutls_certificate_set_x509_system_trust failed: %s\n",
-            gnutls_strerror(rc));
+    H3BUGF(fprintf(stderr,
+                   "gnutls_certificate_set_x509_system_trust failed: %s\n",
+                   gnutls_strerror(rc)));
     return 1;
   }
 
   rc = gnutls_credentials_set(qs->ssl, GNUTLS_CRD_CERTIFICATE, qs->cred);
   if(rc < 0) {
-    fprintf(stderr, "gnutls_credentials_set failed: %s\n",
-            gnutls_strerror(rc));
+    H3BUGF(fprintf(stderr, "gnutls_credentials_set failed: %s\n",
+                   gnutls_strerror(rc)));
     return 1;
   }
 
-  switch(qs->version) {
-#ifdef NGTCP2_PROTO_VER
-  case NGTCP2_PROTO_VER:
-    /* strip the first byte from NGTCP2_ALPN_H3 */
-    alpn.data = (unsigned char *)NGTCP2_ALPN_H3 + 1;
-    alpn.size = sizeof(NGTCP2_ALPN_H3) - 2;
-    break;
-#endif
-  }
-  if(alpn.data)
-    gnutls_alpn_set_protocols(qs->ssl, &alpn, 1, 0);
+  /* strip the first byte (the length) from NGHTTP3_ALPN_H3 */
+  alpn[0].data = (unsigned char *)H3_ALPN_H3_29 + 1;
+  alpn[0].size = sizeof(H3_ALPN_H3_29) - 2;
+  alpn[1].data = (unsigned char *)H3_ALPN_H3 + 1;
+  alpn[1].size = sizeof(H3_ALPN_H3) - 2;
+
+  gnutls_alpn_set_protocols(qs->ssl, alpn, 2, GNUTLS_ALPN_MANDATORY);
 
   /* set SNI */
   gnutls_server_name_set(qs->ssl, GNUTLS_NAME_DNS, hostname, strlen(hostname));
@@ -572,39 +397,10 @@
 }
 #endif
 
-static int cb_initial(ngtcp2_conn *quic, void *user_data)
-{
-  struct quicsocket *qs = (struct quicsocket *)user_data;
-
-  if(ngtcp2_crypto_read_write_crypto_data(
-       quic, qs->ssl, NGTCP2_CRYPTO_LEVEL_INITIAL, NULL, 0) != 0)
-    return NGTCP2_ERR_CALLBACK_FAILURE;
-
-  return 0;
-}
-
-static int
-cb_recv_crypto_data(ngtcp2_conn *tconn, ngtcp2_crypto_level crypto_level,
-                    uint64_t offset,
-                    const uint8_t *data, size_t datalen,
-                    void *user_data)
-{
-  struct quicsocket *qs = (struct quicsocket *)user_data;
-  (void)offset;
-
-  if(ngtcp2_crypto_read_write_crypto_data(tconn, qs->ssl, crypto_level, data,
-                                          datalen) != 0)
-    return NGTCP2_ERR_CRYPTO;
-
-  return 0;
-}
-
 static int cb_handshake_completed(ngtcp2_conn *tconn, void *user_data)
 {
-  struct quicsocket *qs = (struct quicsocket *)user_data;
+  (void)user_data;
   (void)tconn;
-  infof(qs->conn->data, "QUIC handshake is completed\n");
-
   return 0;
 }
 
@@ -618,21 +414,23 @@
 }
 
 
-static int cb_recv_stream_data(ngtcp2_conn *tconn, int64_t stream_id,
-                               int fin, uint64_t offset,
+static int cb_recv_stream_data(ngtcp2_conn *tconn, uint32_t flags,
+                               int64_t stream_id, uint64_t offset,
                                const uint8_t *buf, size_t buflen,
                                void *user_data, void *stream_user_data)
 {
   struct quicsocket *qs = (struct quicsocket *)user_data;
-  ssize_t nconsumed;
+  nghttp3_ssize nconsumed;
+  int fin = (flags & NGTCP2_STREAM_DATA_FLAG_FIN) ? 1 : 0;
   (void)offset;
   (void)stream_user_data;
 
   nconsumed =
     nghttp3_conn_read_stream(qs->h3conn, stream_id, buf, buflen, fin);
   if(nconsumed < 0) {
-    failf(qs->conn->data, "nghttp3_conn_read_stream returned error: %s\n",
-          nghttp3_strerror((int)nconsumed));
+    ngtcp2_connection_close_error_set_application_error(
+        &qs->last_error, nghttp3_err_infer_quic_app_error_code((int)nconsumed),
+        NULL, 0);
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
@@ -647,7 +445,7 @@
 
 static int
 cb_acked_stream_data_offset(ngtcp2_conn *tconn, int64_t stream_id,
-                            uint64_t offset, size_t datalen, void *user_data,
+                            uint64_t offset, uint64_t datalen, void *user_data,
                             void *stream_user_data)
 {
   struct quicsocket *qs = (struct quicsocket *)user_data;
@@ -659,17 +457,15 @@
   (void)stream_user_data;
 
   rv = nghttp3_conn_add_ack_offset(qs->h3conn, stream_id, datalen);
-  if(rv != 0) {
-    failf(qs->conn->data, "nghttp3_conn_add_ack_offset returned error: %s\n",
-          nghttp3_strerror(rv));
+  if(rv) {
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
   return 0;
 }
 
-static int cb_stream_close(ngtcp2_conn *tconn, int64_t stream_id,
-                           uint64_t app_error_code,
+static int cb_stream_close(ngtcp2_conn *tconn, uint32_t flags,
+                           int64_t stream_id, uint64_t app_error_code,
                            void *user_data, void *stream_user_data)
 {
   struct quicsocket *qs = (struct quicsocket *)user_data;
@@ -678,11 +474,15 @@
   (void)stream_user_data;
   /* stream is closed... */
 
+  if(!(flags & NGTCP2_STREAM_CLOSE_FLAG_APP_ERROR_CODE_SET)) {
+    app_error_code = NGHTTP3_H3_NO_ERROR;
+  }
+
   rv = nghttp3_conn_close_stream(qs->h3conn, stream_id,
                                  app_error_code);
-  if(rv != 0) {
-    failf(qs->conn->data, "nghttp3_conn_close_stream returned error: %s\n",
-          nghttp3_strerror(rv));
+  if(rv) {
+    ngtcp2_connection_close_error_set_application_error(
+        &qs->last_error, nghttp3_err_infer_quic_app_error_code(rv), NULL, 0);
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
@@ -700,26 +500,28 @@
   (void)app_error_code;
   (void)stream_user_data;
 
-  rv = nghttp3_conn_reset_stream(qs->h3conn, stream_id);
-  if(rv != 0) {
-    failf(qs->conn->data, "nghttp3_conn_reset_stream returned error: %s\n",
-          nghttp3_strerror(rv));
+  rv = nghttp3_conn_shutdown_stream_read(qs->h3conn, stream_id);
+  if(rv) {
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
   return 0;
 }
 
-static int cb_recv_retry(ngtcp2_conn *tconn, const ngtcp2_pkt_hd *hd,
-                         const ngtcp2_pkt_retry *retry, void *user_data)
+static int cb_stream_stop_sending(ngtcp2_conn *tconn, int64_t stream_id,
+                                  uint64_t app_error_code, void *user_data,
+                                  void *stream_user_data)
 {
-  /* Re-generate handshake secrets here because connection ID might change. */
   struct quicsocket *qs = (struct quicsocket *)user_data;
+  int rv;
   (void)tconn;
-  (void)hd;
-  (void)retry;
+  (void)app_error_code;
+  (void)stream_user_data;
 
-  setup_initial_crypto_context(qs);
+  rv = nghttp3_conn_shutdown_stream_read(qs->h3conn, stream_id);
+  if(rv) {
+    return NGTCP2_ERR_CALLBACK_FAILURE;
+  }
 
   return 0;
 }
@@ -746,54 +548,82 @@
   (void)stream_user_data;
 
   rv = nghttp3_conn_unblock_stream(qs->h3conn, stream_id);
-  if(rv != 0) {
-    failf(qs->conn->data, "nghttp3_conn_unblock_stream returned error: %s\n",
-          nghttp3_strerror(rv));
+  if(rv) {
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
   return 0;
 }
 
+static void cb_rand(uint8_t *dest, size_t destlen,
+                    const ngtcp2_rand_ctx *rand_ctx)
+{
+  CURLcode result;
+  (void)rand_ctx;
+
+  result = Curl_rand(NULL, dest, destlen);
+  if(result) {
+    /* cb_rand is only used for non-cryptographic context.  If Curl_rand
+       failed, just fill 0 and call it *random*. */
+    memset(dest, 0, destlen);
+  }
+}
+
 static int cb_get_new_connection_id(ngtcp2_conn *tconn, ngtcp2_cid *cid,
                                     uint8_t *token, size_t cidlen,
                                     void *user_data)
 {
-  struct quicsocket *qs = (struct quicsocket *)user_data;
   CURLcode result;
   (void)tconn;
+  (void)user_data;
 
-  result = Curl_rand(qs->conn->data, cid->data, cidlen);
+  result = Curl_rand(NULL, cid->data, cidlen);
   if(result)
     return NGTCP2_ERR_CALLBACK_FAILURE;
   cid->datalen = cidlen;
 
-  result = Curl_rand(qs->conn->data, token, NGTCP2_STATELESS_RESET_TOKENLEN);
+  result = Curl_rand(NULL, token, NGTCP2_STATELESS_RESET_TOKENLEN);
   if(result)
     return NGTCP2_ERR_CALLBACK_FAILURE;
 
   return 0;
 }
 
-static ngtcp2_conn_callbacks ng_callbacks = {
-  cb_initial,
+static int cb_recv_rx_key(ngtcp2_conn *tconn, ngtcp2_crypto_level level,
+                          void *user_data)
+{
+  struct quicsocket *qs = (struct quicsocket *)user_data;
+  (void)tconn;
+
+  if(level != NGTCP2_CRYPTO_LEVEL_APPLICATION) {
+    return 0;
+  }
+
+  if(init_ngh3_conn(qs) != CURLE_OK) {
+    return NGTCP2_ERR_CALLBACK_FAILURE;
+  }
+
+  return 0;
+}
+
+static ngtcp2_callbacks ng_callbacks = {
+  ngtcp2_crypto_client_initial_cb,
   NULL, /* recv_client_initial */
-  cb_recv_crypto_data,
+  ngtcp2_crypto_recv_crypto_data_cb,
   cb_handshake_completed,
   NULL, /* recv_version_negotiation */
   ngtcp2_crypto_encrypt_cb,
   ngtcp2_crypto_decrypt_cb,
   ngtcp2_crypto_hp_mask_cb,
   cb_recv_stream_data,
-  NULL, /* acked_crypto_offset */
   cb_acked_stream_data_offset,
   NULL, /* stream_open */
   cb_stream_close,
   NULL, /* recv_stateless_reset */
-  cb_recv_retry,
+  ngtcp2_crypto_recv_retry_cb,
   cb_extend_max_local_streams_bidi,
   NULL, /* extend_max_local_streams_uni */
-  NULL, /* rand  */
+  cb_rand,
   cb_get_new_connection_id,
   NULL, /* remove_connection_id */
   ngtcp2_crypto_update_key_cb, /* update_key */
@@ -804,13 +634,25 @@
   NULL, /* extend_max_remote_streams_uni */
   cb_extend_max_stream_data,
   NULL, /* dcid_status */
-  NULL  /* handshake_confirmed */
+  NULL, /* handshake_confirmed */
+  NULL, /* recv_new_token */
+  ngtcp2_crypto_delete_crypto_aead_ctx_cb,
+  ngtcp2_crypto_delete_crypto_cipher_ctx_cb,
+  NULL, /* recv_datagram */
+  NULL, /* ack_datagram */
+  NULL, /* lost_datagram */
+  ngtcp2_crypto_get_path_challenge_data_cb,
+  cb_stream_stop_sending,
+  NULL, /* version_negotiation */
+  cb_recv_rx_key,
+  NULL, /* recv_tx_key */
 };
 
 /*
  * Might be called twice for happy eyeballs.
  */
-CURLcode Curl_quic_connect(struct connectdata *conn,
+CURLcode Curl_quic_connect(struct Curl_easy *data,
+                           struct connectdata *conn,
                            curl_socket_t sockfd,
                            int sockindex,
                            const struct sockaddr *addr,
@@ -820,16 +662,13 @@
   int rv;
   CURLcode result;
   ngtcp2_path path; /* TODO: this must be initialized properly */
-  struct Curl_easy *data = conn->data;
   struct quicsocket *qs = &conn->hequic[sockindex];
   char ipbuf[40];
-  long port;
-#ifdef USE_OPENSSL
-  uint8_t paramsbuf[64];
-  ngtcp2_transport_params params;
-  ssize_t nwrite;
-#endif
+  int port;
+  int qfd;
 
+  if(qs->conn)
+    Curl_quic_disconnect(data, conn, sockindex);
   qs->conn = conn;
 
   /* extract the used address as a string */
@@ -840,14 +679,18 @@
     return CURLE_BAD_FUNCTION_ARGUMENT;
   }
 
-  infof(data, "Connect socket %d over QUIC to %s:%ld\n",
+  infof(data, "Connect socket %d over QUIC to %s:%d",
         sockfd, ipbuf, port);
 
-  qs->version = NGTCP2_PROTO_VER;
+  qs->version = NGTCP2_PROTO_VER_MAX;
 #ifdef USE_OPENSSL
   qs->sslctx = quic_ssl_ctx(data);
   if(!qs->sslctx)
     return CURLE_QUIC_CONNECT_ERROR;
+
+  result = quic_set_client_cert(data, qs);
+  if(result)
+    return result;
 #endif
 
   if(quic_init_ssl(qs))
@@ -863,7 +706,9 @@
   if(result)
     return result;
 
-  quic_settings(&qs->settings, data->set.buffer_size);
+  (void)Curl_qlogdir(data, qs->scid.data, NGTCP2_MAX_CIDLEN, &qfd);
+  qs->qlogfd = qfd; /* -1 if failure above */
+  quic_settings(qs, data->set.buffer_size);
 
   qs->local_addrlen = sizeof(qs->local_addr);
   rv = getsockname(sockfd, (struct sockaddr *)&qs->local_addr,
@@ -871,58 +716,62 @@
   if(rv == -1)
     return CURLE_QUIC_CONNECT_ERROR;
 
-  ngtcp2_addr_init(&path.local, (uint8_t *)&qs->local_addr, qs->local_addrlen,
-                   NULL);
-  ngtcp2_addr_init(&path.remote, (uint8_t*)addr, addrlen, NULL);
+  ngtcp2_addr_init(&path.local, (struct sockaddr *)&qs->local_addr,
+                   qs->local_addrlen);
+  ngtcp2_addr_init(&path.remote, addr, addrlen);
 
-#ifdef NGTCP2_PROTO_VER
-#define QUICVER NGTCP2_PROTO_VER
-#else
-#error "unsupported ngtcp2 version"
-#endif
-  rc = ngtcp2_conn_client_new(&qs->qconn, &qs->dcid, &qs->scid, &path, QUICVER,
-                              &ng_callbacks, &qs->settings, NULL, qs);
+  rc = ngtcp2_conn_client_new(&qs->qconn, &qs->dcid, &qs->scid, &path,
+                              NGTCP2_PROTO_VER_V1, &ng_callbacks,
+                              &qs->settings, &qs->transport_params, NULL, qs);
   if(rc)
     return CURLE_QUIC_CONNECT_ERROR;
 
-#ifdef USE_OPENSSL
-  ngtcp2_conn_get_local_transport_params(qs->qconn, &params);
-  nwrite = ngtcp2_encode_transport_params(
-    paramsbuf, sizeof(paramsbuf), NGTCP2_TRANSPORT_PARAMS_TYPE_CLIENT_HELLO,
-    &params);
-  if(nwrite < 0) {
-    failf(data, "ngtcp2_encode_transport_params: %s\n",
-          ngtcp2_strerror((int)nwrite));
-    return CURLE_QUIC_CONNECT_ERROR;
+  ngtcp2_conn_set_tls_native_handle(qs->qconn, qs->ssl);
+
+  ngtcp2_connection_close_error_default(&qs->last_error);
+
+#if defined(__linux__) && defined(UDP_SEGMENT) && defined(HAVE_SENDMSG)
+  qs->no_gso = FALSE;
+#else
+  qs->no_gso = TRUE;
+#endif
+
+  qs->num_blocked_pkt = 0;
+  qs->num_blocked_pkt_sent = 0;
+  memset(&qs->blocked_pkt, 0, sizeof(qs->blocked_pkt));
+
+  qs->pktbuflen = NGTCP2_MAX_PMTUD_UDP_PAYLOAD_SIZE * MAX_PKT_BURST;
+  qs->pktbuf = malloc(qs->pktbuflen);
+  if(!qs->pktbuf) {
+    ngtcp2_conn_del(qs->qconn);
+    qs->qconn = NULL;
+    return CURLE_OUT_OF_MEMORY;
   }
 
-  if(!SSL_set_quic_transport_params(qs->ssl, paramsbuf, nwrite))
-    return CURLE_QUIC_CONNECT_ERROR;
-#endif
-
-  rc = setup_initial_crypto_context(qs);
-  if(rc)
-    return CURLE_QUIC_CONNECT_ERROR;
+  qs->conn_ref.get_conn = get_conn;
+  qs->conn_ref.user_data = qs;
 
   return CURLE_OK;
 }
 
 /*
- * Store ngtp2 version info in this buffer, Prefix with a space.  Return total
- * length written.
+ * Store ngtcp2 version info in this buffer.
  */
-int Curl_quic_ver(char *p, size_t len)
+void Curl_quic_ver(char *p, size_t len)
 {
-  ngtcp2_info *ng2 = ngtcp2_version(0);
-  nghttp3_info *ht3 = nghttp3_version(0);
-  return msnprintf(p, len, "ngtcp2/%s nghttp3/%s",
-                   ng2->version_str, ht3->version_str);
+  const ngtcp2_info *ng2 = ngtcp2_version(0);
+  const nghttp3_info *ht3 = nghttp3_version(0);
+  (void)msnprintf(p, len, "ngtcp2/%s nghttp3/%s",
+                  ng2->version_str, ht3->version_str);
 }
 
-static int ng_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int ng_getsock(struct Curl_easy *data, struct connectdata *conn,
+                      curl_socket_t *socks)
 {
-  struct SingleRequest *k = &conn->data->req;
+  struct SingleRequest *k = &data->req;
   int bitmap = GETSOCK_BLANK;
+  struct HTTP *stream = data->req.p.http;
+  struct quicsocket *qs = conn->quic;
 
   socks[0] = conn->sock[FIRSTSOCKET];
 
@@ -931,47 +780,84 @@
   bitmap |= GETSOCK_READSOCK(FIRSTSOCKET);
 
   /* we're still uploading or the HTTP/2 layer wants to send data */
-  if((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND)
+  if((k->keepon & (KEEP_SEND|KEEP_SEND_PAUSE)) == KEEP_SEND &&
+     (!stream->h3out || stream->h3out->used < H3_SEND_SIZE) &&
+     ngtcp2_conn_get_cwnd_left(qs->qconn) &&
+     ngtcp2_conn_get_max_data_left(qs->qconn) &&
+     nghttp3_conn_is_stream_writable(qs->h3conn, stream->stream3_id))
     bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
   return bitmap;
 }
 
-static int ng_perform_getsock(const struct connectdata *conn,
-                              curl_socket_t *socks)
+static void qs_disconnect(struct quicsocket *qs)
 {
-  return ng_getsock((struct connectdata *)conn, socks);
-}
+  char buffer[NGTCP2_MAX_UDP_PAYLOAD_SIZE];
+  ngtcp2_tstamp ts;
+  ngtcp2_ssize rc;
 
-static CURLcode ng_disconnect(struct connectdata *conn,
-                              bool dead_connection)
-{
-  int i;
-  struct quicsocket *qs = &conn->hequic[0];
-  (void)dead_connection;
+  if(!qs->conn) /* already closed */
+    return;
+  ts = timestamp();
+  rc = ngtcp2_conn_write_connection_close(qs->qconn, NULL, /* path */
+                                          NULL, /* pkt_info */
+                                          (uint8_t *)buffer, sizeof(buffer),
+                                          &qs->last_error, ts);
+  if(rc > 0) {
+    while((send(qs->conn->sock[FIRSTSOCKET], buffer, rc, 0) == -1) &&
+          SOCKERRNO == EINTR);
+  }
+
+  qs->conn = NULL;
+  if(qs->qlogfd != -1) {
+    close(qs->qlogfd);
+    qs->qlogfd = -1;
+  }
   if(qs->ssl)
 #ifdef USE_OPENSSL
     SSL_free(qs->ssl);
 #elif defined(USE_GNUTLS)
     gnutls_deinit(qs->ssl);
 #endif
+  qs->ssl = NULL;
 #ifdef USE_GNUTLS
-  if(qs->cred)
+  if(qs->cred) {
     gnutls_certificate_free_credentials(qs->cred);
+    qs->cred = NULL;
+  }
 #endif
-  for(i = 0; i < 3; i++)
-    free(qs->crypto_data[i].buf);
+  free(qs->pktbuf);
   nghttp3_conn_del(qs->h3conn);
   ngtcp2_conn_del(qs->qconn);
 #ifdef USE_OPENSSL
   SSL_CTX_free(qs->sslctx);
 #endif
+}
+
+void Curl_quic_disconnect(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          int tempindex)
+{
+  (void)data;
+  if(conn->transport == TRNSPRT_QUIC)
+    qs_disconnect(&conn->hequic[tempindex]);
+}
+
+static CURLcode ng_disconnect(struct Curl_easy *data,
+                              struct connectdata *conn,
+                              bool dead_connection)
+{
+  (void)dead_connection;
+  Curl_quic_disconnect(data, conn, 0);
+  Curl_quic_disconnect(data, conn, 1);
   return CURLE_OK;
 }
 
-static unsigned int ng_conncheck(struct connectdata *conn,
+static unsigned int ng_conncheck(struct Curl_easy *data,
+                                 struct connectdata *conn,
                                  unsigned int checks_to_perform)
 {
+  (void)data;
   (void)conn;
   (void)checks_to_perform;
   return CONNRESULT_NONE;
@@ -989,12 +875,14 @@
   ng_getsock,                           /* proto_getsock */
   ng_getsock,                           /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  ng_perform_getsock,                   /* perform_getsock */
+  ng_getsock,                           /* perform_getsock */
   ng_disconnect,                        /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ng_conncheck,                         /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTP,                            /* defport */
   CURLPROTO_HTTPS,                      /* protocol */
+  CURLPROTO_HTTP,                       /* family */
   PROTOPT_SSL | PROTOPT_STREAM          /* flags */
 };
 
@@ -1003,12 +891,12 @@
                               void *stream_user_data)
 {
   struct Curl_easy *data = stream_user_data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   (void)conn;
   (void)stream_id;
   (void)app_error_code;
   (void)user_data;
-  H3BUGF(infof(data, "cb_h3_stream_close CALLED\n"));
+  H3BUGF(infof(data, "cb_h3_stream_close CALLED"));
 
   stream->closed = TRUE;
   Curl_expire(data, 0, EXPIRE_QUIC);
@@ -1018,57 +906,12 @@
   return 0;
 }
 
-/* Minimum size of the overflow buffer */
-#define OVERFLOWSIZE 1024
-
-/*
- * allocate_overflow() ensures that there is room for incoming data in the
- * overflow buffer, growing it to accommodate the new data if necessary. We
- * may need to use the overflow buffer because we can't precisely limit the
- * amount of HTTP/3 header data we receive using QUIC flow control mechanisms.
- */
-static CURLcode allocate_overflow(struct Curl_easy *data,
-                                  struct HTTP *stream,
-                                  size_t length)
-{
-  size_t maxleft;
-  size_t newsize;
-  /* length can be arbitrarily large, so take care not to overflow newsize */
-  maxleft = CURL_MAX_READ_SIZE - stream->overflow_buflen;
-  if(length > maxleft) {
-    /* The reason to have a max limit for this is to avoid the risk of a bad
-       server feeding libcurl with a highly compressed list of headers that
-       will cause our overflow buffer to grow too large */
-    failf(data, "Rejected %zu bytes of overflow data (max is %d)!",
-          stream->overflow_buflen + length, CURL_MAX_READ_SIZE);
-    return CURLE_OUT_OF_MEMORY;
-  }
-  newsize = stream->overflow_buflen + length;
-  if(newsize > stream->overflow_bufsize) {
-    /* We enlarge the overflow buffer as it is too small */
-    char *newbuff;
-    newsize = CURLMAX(newsize * 3 / 2, stream->overflow_bufsize*2);
-    newsize = CURLMIN(CURLMAX(OVERFLOWSIZE, newsize), CURL_MAX_READ_SIZE);
-    newbuff = realloc(stream->overflow_buf, newsize);
-    if(!newbuff) {
-      failf(data, "Failed to alloc memory for overflow buffer!");
-      return CURLE_OUT_OF_MEMORY;
-    }
-    stream->overflow_buf = newbuff;
-    stream->overflow_bufsize = newsize;
-    infof(data, "Grew HTTP/3 overflow buffer to %zu bytes\n", newsize);
-  }
-  return CURLE_OK;
-}
-
 /*
  * write_data() copies data to the stream's receive buffer. If not enough
  * space is available in the receive buffer, it copies the rest to the
  * stream's overflow buffer.
  */
-static CURLcode write_data(struct Curl_easy *data,
-                           struct HTTP *stream,
-                           const void *mem, size_t memlen)
+static CURLcode write_data(struct HTTP *stream, const void *mem, size_t memlen)
 {
   CURLcode result = CURLE_OK;
   const char *buf = mem;
@@ -1076,10 +919,6 @@
   /* copy as much as possible to the receive buffer */
   if(stream->len) {
     size_t len = CURLMIN(ncopy, stream->len);
-#if 0 /* extra debugging of incoming h3 data */
-    fprintf(stderr, "!! Copies %zd bytes to %p (total %zd)\n",
-            len, stream->mem, stream->memlen);
-#endif
     memcpy(stream->mem, buf, len);
     stream->len -= len;
     stream->memlen += len;
@@ -1088,26 +927,8 @@
     ncopy -= len;
   }
   /* copy the rest to the overflow buffer */
-  if(ncopy) {
-    result = allocate_overflow(data, stream, ncopy);
-    if(result) {
-      return result;
-    }
-#if 0 /* extra debugging of incoming h3 data */
-    fprintf(stderr, "!! Copies %zd overflow bytes to %p (total %zd)\n",
-            ncopy, stream->overflow_buf, stream->overflow_buflen);
-#endif
-    memcpy(stream->overflow_buf + stream->overflow_buflen, buf, ncopy);
-    stream->overflow_buflen += ncopy;
-  }
-#if 0 /* extra debugging of incoming h3 data */
-  {
-    size_t i;
-    for(i = 0; i < memlen; i++) {
-      fprintf(stderr, "!! data[%d]: %02x '%c'\n", i, buf[i], buf[i]);
-    }
-  }
-#endif
+  if(ncopy)
+    result = Curl_dyn_addn(&stream->overflow, buf, ncopy);
   return result;
 }
 
@@ -1116,11 +937,11 @@
                            void *user_data, void *stream_user_data)
 {
   struct Curl_easy *data = stream_user_data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   CURLcode result = CURLE_OK;
   (void)conn;
 
-  result = write_data(data, stream, buf, buflen);
+  result = write_data(stream, buf, buflen);
   if(result) {
     return -1;
   }
@@ -1172,18 +993,19 @@
 }
 
 static int cb_h3_end_headers(nghttp3_conn *conn, int64_t stream_id,
-                             void *user_data, void *stream_user_data)
+                             int fin, void *user_data, void *stream_user_data)
 {
   struct Curl_easy *data = stream_user_data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   CURLcode result = CURLE_OK;
   (void)conn;
   (void)stream_id;
   (void)user_data;
+  (void)fin;
 
   /* add a CRLF only if we've received some headers */
   if(stream->firstheader) {
-    result = write_data(data, stream, "\r\n", 2);
+    result = write_data(stream, "\r\n", 2);
     if(result) {
       return -1;
     }
@@ -1199,7 +1021,7 @@
   nghttp3_vec h3name = nghttp3_rcbuf_get_buf(name);
   nghttp3_vec h3val = nghttp3_rcbuf_get_buf(value);
   struct Curl_easy *data = stream_user_data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   CURLcode result = CURLE_OK;
   (void)conn;
   (void)stream_id;
@@ -1207,33 +1029,32 @@
   (void)flags;
   (void)user_data;
 
-  if(h3name.len == sizeof(":status") - 1 &&
-     !memcmp(":status", h3name.base, h3name.len)) {
+  if(token == NGHTTP3_QPACK_TOKEN__STATUS) {
     char line[14]; /* status line is always 13 characters long */
     size_t ncopy;
     int status = decode_status_code(h3val.base, h3val.len);
     DEBUGASSERT(status != -1);
     ncopy = msnprintf(line, sizeof(line), "HTTP/3 %03d \r\n", status);
-    result = write_data(data, stream, line, ncopy);
+    result = write_data(stream, line, ncopy);
     if(result) {
       return -1;
     }
   }
   else {
     /* store as a HTTP1-style header */
-    result = write_data(data, stream, h3name.base, h3name.len);
+    result = write_data(stream, h3name.base, h3name.len);
     if(result) {
       return -1;
     }
-    result = write_data(data, stream, ": ", 2);
+    result = write_data(stream, ": ", 2);
     if(result) {
       return -1;
     }
-    result = write_data(data, stream, h3val.base, h3val.len);
+    result = write_data(stream, h3val.base, h3val.len);
     if(result) {
       return -1;
     }
-    result = write_data(data, stream, "\r\n", 2);
+    result = write_data(stream, "\r\n", 2);
     if(result) {
       return -1;
     }
@@ -1256,7 +1077,7 @@
   return 0;
 }
 
-static nghttp3_conn_callbacks ngh3_callbacks = {
+static nghttp3_callbacks ngh3_callbacks = {
   cb_h3_acked_stream_data, /* acked_stream_data */
   cb_h3_stream_close,
   cb_h3_recv_data,
@@ -1267,13 +1088,10 @@
   NULL, /* begin_trailers */
   cb_h3_recv_header,
   NULL, /* end_trailers */
-  NULL, /* http_begin_push_promise */
-  NULL, /* http_recv_push_promise */
-  NULL, /* http_end_push_promise */
-  NULL, /* http_cancel_push */
   cb_h3_send_stop_sending,
-  NULL, /* push_stream */
   NULL, /* end_stream */
+  NULL, /* reset_stream */
+  NULL /* shutdown */
 };
 
 static int init_ngh3_conn(struct quicsocket *qs)
@@ -1283,11 +1101,10 @@
   int64_t ctrl_stream_id, qpack_enc_stream_id, qpack_dec_stream_id;
 
   if(ngtcp2_conn_get_max_local_streams_uni(qs->qconn) < 3) {
-    failf(qs->conn->data, "too few available QUIC streams");
     return CURLE_QUIC_CONNECT_ERROR;
   }
 
-  nghttp3_conn_settings_default(&qs->h3settings);
+  nghttp3_settings_default(&qs->h3settings);
 
   rc = nghttp3_conn_client_new(&qs->h3conn,
                                &ngh3_callbacks,
@@ -1341,28 +1158,32 @@
 
 static size_t drain_overflow_buffer(struct HTTP *stream)
 {
-  size_t ncopy = CURLMIN(stream->overflow_buflen, stream->len);
+  size_t overlen = Curl_dyn_len(&stream->overflow);
+  size_t ncopy = CURLMIN(overlen, stream->len);
   if(ncopy > 0) {
-    memcpy(stream->mem, stream->overflow_buf, ncopy);
+    memcpy(stream->mem, Curl_dyn_ptr(&stream->overflow), ncopy);
     stream->len -= ncopy;
     stream->mem += ncopy;
     stream->memlen += ncopy;
-    stream->overflow_buflen -= ncopy;
-    memmove(stream->overflow_buf, stream->overflow_buf + ncopy,
-            stream->overflow_buflen);
+    if(ncopy != overlen)
+      /* make the buffer only keep the tail */
+      (void)Curl_dyn_tail(&stream->overflow, overlen - ncopy);
+    else
+      Curl_dyn_reset(&stream->overflow);
   }
   return ncopy;
 }
 
 /* incoming data frames on the h3 stream */
-static ssize_t ngh3_stream_recv(struct connectdata *conn,
+static ssize_t ngh3_stream_recv(struct Curl_easy *data,
                                 int sockindex,
                                 char *buf,
                                 size_t buffersize,
                                 CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   curl_socket_t sockfd = conn->sock[sockindex];
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   struct quicsocket *qs = conn->quic;
 
   if(!stream->memlen) {
@@ -1377,11 +1198,11 @@
      as possible to the receive buffer before receiving more */
   drain_overflow_buffer(stream);
 
-  if(ng_process_ingress(conn, sockfd, qs)) {
+  if(ng_process_ingress(data, sockfd, qs)) {
     *curlcode = CURLE_RECV_ERROR;
     return -1;
   }
-  if(ng_flush_egress(conn, sockfd, qs)) {
+  if(ng_flush_egress(data, sockfd, qs)) {
     *curlcode = CURLE_SEND_ERROR;
     return -1;
   }
@@ -1397,7 +1218,7 @@
     /* extend the stream window with the data we're consuming and send out
        any additional packets to tell the server that we can receive more */
     extend_stream_window(qs->qconn, stream);
-    if(ng_flush_egress(conn, sockfd, qs)) {
+    if(ng_flush_egress(data, sockfd, qs)) {
       *curlcode = CURLE_SEND_ERROR;
       return -1;
     }
@@ -1409,7 +1230,7 @@
     return 0;
   }
 
-  infof(conn->data, "ngh3_stream_recv returns 0 bytes and EAGAIN\n");
+  infof(data, "ngh3_stream_recv returns 0 bytes and EAGAIN");
   *curlcode = CURLE_AGAIN;
   return -1;
 }
@@ -1420,29 +1241,34 @@
                                    void *stream_user_data)
 {
   struct Curl_easy *data = stream_user_data;
-  struct HTTP *stream = data->req.protop;
-  (void)conn;
-  (void)stream_id;
+  struct HTTP *stream = data->req.p.http;
   (void)user_data;
 
   if(!data->set.postfields) {
     stream->h3out->used -= datalen;
     H3BUGF(infof(data,
-                 "cb_h3_acked_stream_data, %zd bytes, %zd left unacked\n",
+                 "cb_h3_acked_stream_data, %zd bytes, %zd left unacked",
                  datalen, stream->h3out->used));
     DEBUGASSERT(stream->h3out->used < H3_SEND_SIZE);
+
+    if(stream->h3out->used == 0) {
+      int rv = nghttp3_conn_resume_stream(conn, stream_id);
+      if(rv) {
+        return NGTCP2_ERR_CALLBACK_FAILURE;
+      }
+    }
   }
   return 0;
 }
 
-static ssize_t cb_h3_readfunction(nghttp3_conn *conn, int64_t stream_id,
-                                  nghttp3_vec *vec, size_t veccnt,
-                                  uint32_t *pflags, void *user_data,
-                                  void *stream_user_data)
+static nghttp3_ssize cb_h3_readfunction(nghttp3_conn *conn, int64_t stream_id,
+                                        nghttp3_vec *vec, size_t veccnt,
+                                        uint32_t *pflags, void *user_data,
+                                        void *stream_user_data)
 {
   struct Curl_easy *data = stream_user_data;
   size_t nread;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   (void)conn;
   (void)stream_id;
   (void)user_data;
@@ -1455,6 +1281,10 @@
     return 1;
   }
 
+  if(stream->upload_len && H3_SEND_SIZE <= stream->h3out->used) {
+    return NGHTTP3_ERR_WOULDBLOCK;
+  }
+
   nread = CURLMIN(stream->upload_len, H3_SEND_SIZE - stream->h3out->used);
   if(nread > 0) {
     /* nghttp3 wants us to hold on to the data until it tells us it is okay to
@@ -1466,13 +1296,14 @@
       nread = H3_SEND_SIZE - out->windex;
 
     memcpy(&out->buf[out->windex], stream->upload_mem, nread);
-    out->windex += nread;
-    out->used += nread;
 
     /* that's the chunk we return to nghttp3 */
     vec[0].base = &out->buf[out->windex];
     vec[0].len = nread;
 
+    out->windex += nread;
+    out->used += nread;
+
     if(out->windex == H3_SEND_SIZE)
       out->windex = 0; /* wrap */
     stream->upload_mem += nread;
@@ -1482,15 +1313,15 @@
       if(!stream->upload_left)
         *pflags = NGHTTP3_DATA_FLAG_EOF;
     }
-    H3BUGF(infof(data, "cb_h3_readfunction %zd bytes%s (at %zd unacked)\n",
+    H3BUGF(infof(data, "cb_h3_readfunction %zd bytes%s (at %zd unacked)",
                  nread, *pflags == NGHTTP3_DATA_FLAG_EOF?" EOF":"",
                  out->used));
   }
   if(stream->upload_done && !stream->upload_len &&
      (stream->upload_left <= 0)) {
-    H3BUGF(infof(data, "!!!!!!!!! cb_h3_readfunction sets EOF\n"));
+    H3BUGF(infof(data, "cb_h3_readfunction sets EOF"));
     *pflags = NGHTTP3_DATA_FLAG_EOF;
-    return 0;
+    return nread ? 1 : 0;
   }
   else if(!nread) {
     return NGHTTP3_ERR_WOULDBLOCK;
@@ -1502,189 +1333,52 @@
    field list. */
 #define AUTHORITY_DST_IDX 3
 
-static CURLcode http_request(struct connectdata *conn, const void *mem,
+static CURLcode http_request(struct Curl_easy *data, const void *mem,
                              size_t len)
 {
-  struct HTTP *stream = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct HTTP *stream = data->req.p.http;
   size_t nheader;
-  size_t i;
-  size_t authority_idx;
-  char *hdbuf = (char *)mem;
-  char *end, *line_end;
   struct quicsocket *qs = conn->quic;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   nghttp3_nv *nva = NULL;
   int64_t stream3_id;
   int rc;
   struct h3out *h3out = NULL;
+  struct h2h3req *hreq = NULL;
 
   rc = ngtcp2_conn_open_bidi_stream(qs->qconn, &stream3_id, NULL);
   if(rc) {
-    failf(conn->data, "can get bidi streams");
+    failf(data, "can get bidi streams");
     result = CURLE_SEND_ERROR;
     goto fail;
   }
 
   stream->stream3_id = stream3_id;
   stream->h3req = TRUE; /* senf off! */
+  Curl_dyn_init(&stream->overflow, CURL_MAX_READ_SIZE);
 
-  /* Calculate number of headers contained in [mem, mem + len). Assumes a
-     correctly generated HTTP header field block. */
-  nheader = 0;
-  for(i = 1; i < len; ++i) {
-    if(hdbuf[i] == '\n' && hdbuf[i - 1] == '\r') {
-      ++nheader;
-      ++i;
-    }
-  }
-  if(nheader < 2)
+  result = Curl_pseudo_headers(data, mem, len, &hreq);
+  if(result)
     goto fail;
+  nheader = hreq->entries;
 
-  /* We counted additional 2 \r\n in the first and last line. We need 3
-     new headers: :method, :path and :scheme. Therefore we need one
-     more space. */
-  nheader += 1;
   nva = malloc(sizeof(nghttp3_nv) * nheader);
   if(!nva) {
     result = CURLE_OUT_OF_MEMORY;
     goto fail;
   }
-
-  /* Extract :method, :path from request line
-     We do line endings with CRLF so checking for CR is enough */
-  line_end = memchr(hdbuf, '\r', len);
-  if(!line_end) {
-    result = CURLE_BAD_FUNCTION_ARGUMENT; /* internal error */
-    goto fail;
-  }
-
-  /* Method does not contain spaces */
-  end = memchr(hdbuf, ' ', line_end - hdbuf);
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[0].name = (unsigned char *)":method";
-  nva[0].namelen = strlen((char *)nva[0].name);
-  nva[0].value = (unsigned char *)hdbuf;
-  nva[0].valuelen = (size_t)(end - hdbuf);
-  nva[0].flags = NGHTTP3_NV_FLAG_NONE;
-
-  hdbuf = end + 1;
-
-  /* Path may contain spaces so scan backwards */
-  end = NULL;
-  for(i = (size_t)(line_end - hdbuf); i; --i) {
-    if(hdbuf[i - 1] == ' ') {
-      end = &hdbuf[i - 1];
-      break;
-    }
-  }
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[1].name = (unsigned char *)":path";
-  nva[1].namelen = strlen((char *)nva[1].name);
-  nva[1].value = (unsigned char *)hdbuf;
-  nva[1].valuelen = (size_t)(end - hdbuf);
-  nva[1].flags = NGHTTP3_NV_FLAG_NONE;
-
-  nva[2].name = (unsigned char *)":scheme";
-  nva[2].namelen = strlen((char *)nva[2].name);
-  if(conn->handler->flags & PROTOPT_SSL)
-    nva[2].value = (unsigned char *)"https";
-  else
-    nva[2].value = (unsigned char *)"http";
-  nva[2].valuelen = strlen((char *)nva[2].value);
-  nva[2].flags = NGHTTP3_NV_FLAG_NONE;
-
-
-  authority_idx = 0;
-  i = 3;
-  while(i < nheader) {
-    size_t hlen;
-
-    hdbuf = line_end + 2;
-
-    /* check for next CR, but only within the piece of data left in the given
-       buffer */
-    line_end = memchr(hdbuf, '\r', len - (hdbuf - (char *)mem));
-    if(!line_end || (line_end == hdbuf))
-      goto fail;
-
-    /* header continuation lines are not supported */
-    if(*hdbuf == ' ' || *hdbuf == '\t')
-      goto fail;
-
-    for(end = hdbuf; end < line_end && *end != ':'; ++end)
-      ;
-    if(end == hdbuf || end == line_end)
-      goto fail;
-    hlen = end - hdbuf;
-
-    if(hlen == 4 && strncasecompare("host", hdbuf, 4)) {
-      authority_idx = i;
-      nva[i].name = (unsigned char *)":authority";
-      nva[i].namelen = strlen((char *)nva[i].name);
-    }
-    else {
-      nva[i].namelen = (size_t)(end - hdbuf);
-      /* Lower case the header name for HTTP/3 */
-      Curl_strntolower((char *)hdbuf, hdbuf, nva[i].namelen);
-      nva[i].name = (unsigned char *)hdbuf;
-    }
-    nva[i].flags = NGHTTP3_NV_FLAG_NONE;
-    hdbuf = end + 1;
-    while(*hdbuf == ' ' || *hdbuf == '\t')
-      ++hdbuf;
-    end = line_end;
-
-#if 0 /* This should probably go in more or less like this */
-    switch(inspect_header((const char *)nva[i].name, nva[i].namelen, hdbuf,
-                          end - hdbuf)) {
-    case HEADERINST_IGNORE:
-      /* skip header fields prohibited by HTTP/2 specification. */
-      --nheader;
-      continue;
-    case HEADERINST_TE_TRAILERS:
-      nva[i].value = (uint8_t*)"trailers";
-      nva[i].value_len = sizeof("trailers") - 1;
-      break;
-    default:
-      nva[i].value = (unsigned char *)hdbuf;
-      nva[i].value_len = (size_t)(end - hdbuf);
-    }
-#endif
-    nva[i].value = (unsigned char *)hdbuf;
-    nva[i].valuelen = (size_t)(end - hdbuf);
-    nva[i].flags = NGHTTP3_NV_FLAG_NONE;
-
-    ++i;
-  }
-
-  /* :authority must come before non-pseudo header fields */
-  if(authority_idx != 0 && authority_idx != AUTHORITY_DST_IDX) {
-    nghttp3_nv authority = nva[authority_idx];
-    for(i = authority_idx; i > AUTHORITY_DST_IDX; --i) {
-      nva[i] = nva[i - 1];
-    }
-    nva[i] = authority;
-  }
-
-  /* Warn stream may be rejected if cumulative length of headers is too
-     large. */
-#define MAX_ACC 60000  /* <64KB to account for some overhead */
-  {
-    size_t acc = 0;
-    for(i = 0; i < nheader; ++i)
-      acc += nva[i].namelen + nva[i].valuelen;
-
-    if(acc > MAX_ACC) {
-      infof(data, "http_request: Warning: The cumulative length of all "
-            "headers exceeds %zu bytes and that could cause the "
-            "stream to be rejected.\n", MAX_ACC);
+  else {
+    unsigned int i;
+    for(i = 0; i < nheader; i++) {
+      nva[i].name = (unsigned char *)hreq->header[i].name;
+      nva[i].namelen = hreq->header[i].namelen;
+      nva[i].value = (unsigned char *)hreq->header[i].value;
+      nva[i].valuelen = hreq->header[i].valuelen;
     }
   }
 
-  switch(data->set.httpreq) {
+  switch(data->state.httpreq) {
   case HTTPREQ_POST:
   case HTTPREQ_POST_FORM:
   case HTTPREQ_POST_MIME:
@@ -1706,8 +1400,7 @@
     stream->h3out = h3out;
 
     rc = nghttp3_conn_submit_request(qs->h3conn, stream->stream3_id,
-                                     nva, nheader, &data_reader,
-                                     conn->data);
+                                     nva, nheader, &data_reader, data);
     if(rc) {
       result = CURLE_SEND_ERROR;
       goto fail;
@@ -1717,9 +1410,7 @@
   default:
     stream->upload_left = 0; /* nothing left to send */
     rc = nghttp3_conn_submit_request(qs->h3conn, stream->stream3_id,
-                                     nva, nheader,
-                                     NULL, /* no body! */
-                                     conn->data);
+                                     nva, nheader, NULL, data);
     if(rc) {
       result = CURLE_SEND_ERROR;
       goto fail;
@@ -1729,42 +1420,47 @@
 
   Curl_safefree(nva);
 
-  infof(data, "Using HTTP/3 Stream ID: %x (easy handle %p)\n",
+  infof(data, "Using HTTP/3 Stream ID: %x (easy handle %p)",
         stream3_id, (void *)data);
 
+  Curl_pseudo_free(hreq);
   return CURLE_OK;
 
 fail:
   free(nva);
+  Curl_pseudo_free(hreq);
   return result;
 }
-static ssize_t ngh3_stream_send(struct connectdata *conn,
+static ssize_t ngh3_stream_send(struct Curl_easy *data,
                                 int sockindex,
                                 const void *mem,
                                 size_t len,
                                 CURLcode *curlcode)
 {
-  ssize_t sent;
+  ssize_t sent = 0;
+  struct connectdata *conn = data->conn;
   struct quicsocket *qs = conn->quic;
   curl_socket_t sockfd = conn->sock[sockindex];
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
 
   if(!stream->h3req) {
-    CURLcode result = http_request(conn, mem, len);
+    CURLcode result = http_request(data, mem, len);
     if(result) {
       *curlcode = CURLE_SEND_ERROR;
       return -1;
     }
+    /* Assume that mem of length len only includes HTTP/1.1 style
+       header fields.  In other words, it does not contain request
+       body. */
     sent = len;
   }
   else {
-    H3BUGF(infof(conn->data, "ngh3_stream_send() wants to send %zd bytes\n",
+    H3BUGF(infof(data, "ngh3_stream_send() wants to send %zd bytes",
                  len));
     if(!stream->upload_len) {
       stream->upload_mem = mem;
       stream->upload_len = len;
       (void)nghttp3_conn_resume_stream(qs->h3conn, stream->stream3_id);
-      sent = len;
     }
     else {
       *curlcode = CURLE_AGAIN;
@@ -1772,17 +1468,37 @@
     }
   }
 
-  if(ng_flush_egress(conn, sockfd, qs)) {
+  if(ng_flush_egress(data, sockfd, qs)) {
     *curlcode = CURLE_SEND_ERROR;
     return -1;
   }
 
+  /* Reset post upload buffer after resumed. */
+  if(stream->upload_mem) {
+    if(data->set.postfields) {
+      sent = len;
+    }
+    else {
+      sent = len - stream->upload_len;
+    }
+
+    stream->upload_mem = NULL;
+    stream->upload_len = 0;
+
+    if(sent == 0) {
+      *curlcode = CURLE_AGAIN;
+      return -1;
+    }
+  }
+
   *curlcode = CURLE_OK;
   return sent;
 }
 
-static void ng_has_connected(struct connectdata *conn, int tempindex)
+static CURLcode ng_has_connected(struct Curl_easy *data,
+                                 struct connectdata *conn, int tempindex)
 {
+  CURLcode result = CURLE_OK;
   conn->recv[FIRSTSOCKET] = ngh3_stream_recv;
   conn->send[FIRSTSOCKET] = ngh3_stream_send;
   conn->handler = &Curl_handler_http3;
@@ -1790,13 +1506,33 @@
   conn->httpversion = 30;
   conn->bundle->multiuse = BUNDLE_MULTIPLEX;
   conn->quic = &conn->hequic[tempindex];
-  DEBUGF(infof(conn->data, "ngtcp2 established connection!\n"));
+
+  if(conn->ssl_config.verifyhost) {
+#ifdef USE_OPENSSL
+    X509 *server_cert;
+    server_cert = SSL_get_peer_certificate(conn->quic->ssl);
+    if(!server_cert) {
+      return CURLE_PEER_FAILED_VERIFICATION;
+    }
+    result = Curl_ossl_verifyhost(data, conn, server_cert);
+    X509_free(server_cert);
+    if(result)
+      return result;
+    infof(data, "Verified certificate just fine");
+#else
+    result = Curl_gtls_verifyserver(data, conn, conn->quic->ssl, FIRSTSOCKET);
+#endif
+  }
+  else
+    infof(data, "Skipped certificate verification");
+  return result;
 }
 
 /*
  * There can be multiple connection attempts going on in parallel.
  */
-CURLcode Curl_quic_is_connected(struct connectdata *conn,
+CURLcode Curl_quic_is_connected(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 int sockindex,
                                 bool *done)
 {
@@ -1804,23 +1540,29 @@
   struct quicsocket *qs = &conn->hequic[sockindex];
   curl_socket_t sockfd = conn->tempsock[sockindex];
 
-  result = ng_process_ingress(conn, sockfd, qs);
+  result = ng_process_ingress(data, sockfd, qs);
   if(result)
-    return result;
+    goto error;
 
-  result = ng_flush_egress(conn, sockfd, qs);
+  result = ng_flush_egress(data, sockfd, qs);
   if(result)
-    return result;
+    goto error;
 
   if(ngtcp2_conn_get_handshake_completed(qs->qconn)) {
-    *done = TRUE;
-    ng_has_connected(conn, sockindex);
+    result = ng_has_connected(data, conn, sockindex);
+    if(!result)
+      *done = TRUE;
   }
 
   return result;
+  error:
+  (void)qs_disconnect(qs);
+  return result;
+
 }
 
-static CURLcode ng_process_ingress(struct connectdata *conn, int sockfd,
+static CURLcode ng_process_ingress(struct Curl_easy *data,
+                                   curl_socket_t sockfd,
                                    struct quicsocket *qs)
 {
   ssize_t recvd;
@@ -1831,10 +1573,11 @@
   socklen_t remote_addrlen;
   ngtcp2_path path;
   ngtcp2_tstamp ts = timestamp();
+  ngtcp2_pkt_info pi = { 0 };
 
   for(;;) {
     remote_addrlen = sizeof(remote_addr);
-    while((recvd = recvfrom(sockfd, buf, bufsize, 0,
+    while((recvd = recvfrom(sockfd, (char *)buf, bufsize, 0,
                             (struct sockaddr *)&remote_addr,
                             &remote_addrlen)) == -1 &&
           SOCKERRNO == EINTR)
@@ -1843,18 +1586,32 @@
       if(SOCKERRNO == EAGAIN || SOCKERRNO == EWOULDBLOCK)
         break;
 
-      failf(conn->data, "ngtcp2: recvfrom() unexpectedly returned %d", recvd);
+      failf(data, "ngtcp2: recvfrom() unexpectedly returned %zd", recvd);
       return CURLE_RECV_ERROR;
     }
 
-    ngtcp2_addr_init(&path.local, (uint8_t *)&qs->local_addr,
-                     qs->local_addrlen, NULL);
-    ngtcp2_addr_init(&path.remote, (uint8_t *)&remote_addr, remote_addrlen,
-                     NULL);
+    ngtcp2_addr_init(&path.local, (struct sockaddr *)&qs->local_addr,
+                     qs->local_addrlen);
+    ngtcp2_addr_init(&path.remote, (struct sockaddr *)&remote_addr,
+                     remote_addrlen);
 
-    rv = ngtcp2_conn_read_pkt(qs->qconn, &path, buf, recvd, ts);
-    if(rv != 0) {
-      /* TODO Send CONNECTION_CLOSE if possible */
+    rv = ngtcp2_conn_read_pkt(qs->qconn, &path, &pi, buf, recvd, ts);
+    if(rv) {
+      if(!qs->last_error.error_code) {
+        if(rv == NGTCP2_ERR_CRYPTO) {
+          ngtcp2_connection_close_error_set_transport_error_tls_alert(
+              &qs->last_error, ngtcp2_conn_get_tls_alert(qs->qconn), NULL, 0);
+        }
+        else {
+          ngtcp2_connection_close_error_set_transport_error_liberr(
+              &qs->last_error, rv, NULL, 0);
+        }
+      }
+
+      if(rv == NGTCP2_ERR_CRYPTO)
+        /* this is a "TLS problem", but a failed certificate verification
+           is a common reason for this */
+        return CURLE_PEER_FAILED_VERIFICATION;
       return CURLE_RECV_ERROR;
     }
   }
@@ -1862,146 +1619,390 @@
   return CURLE_OK;
 }
 
-static CURLcode ng_flush_egress(struct connectdata *conn, int sockfd,
+static CURLcode do_sendmsg(size_t *sent, struct Curl_easy *data, int sockfd,
+                           struct quicsocket *qs, const uint8_t *pkt,
+                           size_t pktlen, size_t gsolen);
+
+static CURLcode send_packet_no_gso(size_t *psent, struct Curl_easy *data,
+                                   int sockfd, struct quicsocket *qs,
+                                   const uint8_t *pkt, size_t pktlen,
+                                   size_t gsolen)
+{
+  const uint8_t *p, *end = pkt + pktlen;
+  size_t sent;
+
+  *psent = 0;
+
+  for(p = pkt; p < end; p += gsolen) {
+    size_t len = CURLMIN(gsolen, (size_t)(end - p));
+    CURLcode curlcode = do_sendmsg(&sent, data, sockfd, qs, p, len, len);
+    if(curlcode != CURLE_OK) {
+      return curlcode;
+    }
+    *psent += sent;
+  }
+
+  return CURLE_OK;
+}
+
+static CURLcode do_sendmsg(size_t *psent, struct Curl_easy *data, int sockfd,
+                           struct quicsocket *qs, const uint8_t *pkt,
+                           size_t pktlen, size_t gsolen)
+{
+#ifdef HAVE_SENDMSG
+  struct iovec msg_iov = {(void *)pkt, pktlen};
+  struct msghdr msg = {0};
+  uint8_t msg_ctrl[32];
+  ssize_t sent;
+#if defined(__linux__) && defined(UDP_SEGMENT)
+  struct cmsghdr *cm;
+#endif
+
+  *psent = 0;
+  msg.msg_iov = &msg_iov;
+  msg.msg_iovlen = 1;
+
+#if defined(__linux__) && defined(UDP_SEGMENT)
+  if(pktlen > gsolen) {
+    /* Only set this, when we need it. macOS, for example,
+     * does not seem to like a msg_control of length 0. */
+    msg.msg_control = msg_ctrl;
+    assert(sizeof(msg_ctrl) >= CMSG_SPACE(sizeof(uint16_t)));
+    msg.msg_controllen = CMSG_SPACE(sizeof(uint16_t));
+    cm = CMSG_FIRSTHDR(&msg);
+    cm->cmsg_level = SOL_UDP;
+    cm->cmsg_type = UDP_SEGMENT;
+    cm->cmsg_len = CMSG_LEN(sizeof(uint16_t));
+    *(uint16_t *)(void *)CMSG_DATA(cm) = gsolen & 0xffff;
+  }
+#endif
+
+
+  while((sent = sendmsg(sockfd, &msg, 0)) == -1 && SOCKERRNO == EINTR)
+    ;
+
+  if(sent == -1) {
+    switch(SOCKERRNO) {
+    case EAGAIN:
+#if EAGAIN != EWOULDBLOCK
+    case EWOULDBLOCK:
+#endif
+      return CURLE_AGAIN;
+    case EMSGSIZE:
+      /* UDP datagram is too large; caused by PMTUD. Just let it be lost. */
+      break;
+    case EIO:
+      if(pktlen > gsolen) {
+        /* GSO failure */
+        failf(data, "sendmsg() returned %zd (errno %d); disable GSO", sent,
+              SOCKERRNO);
+        qs->no_gso = TRUE;
+        return send_packet_no_gso(psent, data, sockfd, qs, pkt, pktlen,
+                                  gsolen);
+      }
+      /* FALLTHROUGH */
+    default:
+      failf(data, "sendmsg() returned %zd (errno %d)", sent, SOCKERRNO);
+      return CURLE_SEND_ERROR;
+    }
+  }
+  else {
+    assert(pktlen == (size_t)sent);
+  }
+#else
+  ssize_t sent;
+  (void)qs;
+  (void)gsolen;
+
+  *psent = 0;
+
+  while((sent = send(sockfd, (const char *)pkt, pktlen, 0)) == -1 &&
+        SOCKERRNO == EINTR)
+    ;
+
+  if(sent == -1) {
+    if(SOCKERRNO == EAGAIN || SOCKERRNO == EWOULDBLOCK) {
+      return CURLE_AGAIN;
+    }
+    else {
+      failf(data, "send() returned %zd (errno %d)", sent, SOCKERRNO);
+      if(SOCKERRNO != EMSGSIZE) {
+        return CURLE_SEND_ERROR;
+      }
+      /* UDP datagram is too large; caused by PMTUD. Just let it be
+         lost. */
+    }
+  }
+#endif
+
+  *psent = pktlen;
+
+  return CURLE_OK;
+}
+
+static CURLcode send_packet(size_t *psent, struct Curl_easy *data, int sockfd,
+                            struct quicsocket *qs, const uint8_t *pkt,
+                            size_t pktlen, size_t gsolen)
+{
+  if(qs->no_gso && pktlen > gsolen) {
+    return send_packet_no_gso(psent, data, sockfd, qs, pkt, pktlen, gsolen);
+  }
+
+  return do_sendmsg(psent, data, sockfd, qs, pkt, pktlen, gsolen);
+}
+
+static void push_blocked_pkt(struct quicsocket *qs, const uint8_t *pkt,
+                             size_t pktlen, size_t gsolen)
+{
+  struct blocked_pkt *blkpkt;
+
+  assert(qs->num_blocked_pkt <
+         sizeof(qs->blocked_pkt) / sizeof(qs->blocked_pkt[0]));
+
+  blkpkt = &qs->blocked_pkt[qs->num_blocked_pkt++];
+
+  blkpkt->pkt = pkt;
+  blkpkt->pktlen = pktlen;
+  blkpkt->gsolen = gsolen;
+}
+
+static CURLcode send_blocked_pkt(struct Curl_easy *data, int sockfd,
+                                 struct quicsocket *qs)
+{
+  size_t sent;
+  CURLcode curlcode;
+  struct blocked_pkt *blkpkt;
+
+  for(; qs->num_blocked_pkt_sent < qs->num_blocked_pkt;
+      ++qs->num_blocked_pkt_sent) {
+    blkpkt = &qs->blocked_pkt[qs->num_blocked_pkt_sent];
+    curlcode = send_packet(&sent, data, sockfd, qs, blkpkt->pkt,
+                           blkpkt->pktlen, blkpkt->gsolen);
+
+    if(curlcode) {
+      if(curlcode == CURLE_AGAIN) {
+        blkpkt->pkt += sent;
+        blkpkt->pktlen -= sent;
+      }
+      return curlcode;
+    }
+  }
+
+  qs->num_blocked_pkt = 0;
+  qs->num_blocked_pkt_sent = 0;
+
+  return CURLE_OK;
+}
+
+static CURLcode ng_flush_egress(struct Curl_easy *data,
+                                int sockfd,
                                 struct quicsocket *qs)
 {
   int rv;
-  ssize_t sent;
-  ssize_t outlen;
-  uint8_t out[NGTCP2_MAX_PKTLEN_IPV4];
-  size_t pktlen;
+  size_t sent;
+  ngtcp2_ssize outlen;
+  uint8_t *outpos = qs->pktbuf;
+  size_t max_udp_payload_size =
+      ngtcp2_conn_get_max_udp_payload_size(qs->qconn);
+  size_t path_max_udp_payload_size =
+      ngtcp2_conn_get_path_max_udp_payload_size(qs->qconn);
+  size_t max_pktcnt =
+      CURLMIN(MAX_PKT_BURST, qs->pktbuflen / max_udp_payload_size);
+  size_t pktcnt = 0;
+  size_t gsolen;
   ngtcp2_path_storage ps;
   ngtcp2_tstamp ts = timestamp();
-  struct sockaddr_storage remote_addr;
   ngtcp2_tstamp expiry;
   ngtcp2_duration timeout;
   int64_t stream_id;
-  ssize_t veccnt;
+  nghttp3_ssize veccnt;
   int fin;
   nghttp3_vec vec[16];
-  ssize_t ndatalen;
-
-  switch(qs->local_addr.ss_family) {
-  case AF_INET:
-    pktlen = NGTCP2_MAX_PKTLEN_IPV4;
-    break;
-#ifdef ENABLE_IPV6
-  case AF_INET6:
-    pktlen = NGTCP2_MAX_PKTLEN_IPV6;
-    break;
-#endif
-  default:
-    assert(0);
-  }
+  ngtcp2_ssize ndatalen;
+  uint32_t flags;
+  CURLcode curlcode;
 
   rv = ngtcp2_conn_handle_expiry(qs->qconn, ts);
-  if(rv != 0) {
-    failf(conn->data, "ngtcp2_conn_handle_expiry returned error: %s\n",
+  if(rv) {
+    failf(data, "ngtcp2_conn_handle_expiry returned error: %s",
           ngtcp2_strerror(rv));
+    ngtcp2_connection_close_error_set_transport_error_liberr(&qs->last_error,
+                                                             rv, NULL, 0);
     return CURLE_SEND_ERROR;
   }
 
+  if(qs->num_blocked_pkt) {
+    curlcode = send_blocked_pkt(data, sockfd, qs);
+    if(curlcode) {
+      if(curlcode == CURLE_AGAIN) {
+        Curl_expire(data, 1, EXPIRE_QUIC);
+        return CURLE_OK;
+      }
+      return curlcode;
+    }
+  }
+
   ngtcp2_path_storage_zero(&ps);
 
   for(;;) {
-    outlen = -1;
+    veccnt = 0;
+    stream_id = -1;
+    fin = 0;
+
     if(qs->h3conn && ngtcp2_conn_get_max_data_left(qs->qconn)) {
       veccnt = nghttp3_conn_writev_stream(qs->h3conn, &stream_id, &fin, vec,
                                           sizeof(vec) / sizeof(vec[0]));
       if(veccnt < 0) {
-        failf(conn->data, "nghttp3_conn_writev_stream returned error: %s\n",
+        failf(data, "nghttp3_conn_writev_stream returned error: %s",
               nghttp3_strerror((int)veccnt));
+        ngtcp2_connection_close_error_set_application_error(
+            &qs->last_error,
+            nghttp3_err_infer_quic_app_error_code((int)veccnt), NULL, 0);
         return CURLE_SEND_ERROR;
       }
-      else if(veccnt > 0) {
-        outlen =
-          ngtcp2_conn_writev_stream(qs->qconn, &ps.path,
-                                    out, pktlen, &ndatalen,
-                                    NGTCP2_WRITE_STREAM_FLAG_MORE,
-                                    stream_id, fin,
-                                    (const ngtcp2_vec *)vec, veccnt, ts);
-        if(outlen == 0) {
-          break;
-        }
-        if(outlen < 0) {
-          if(outlen == NGTCP2_ERR_STREAM_DATA_BLOCKED ||
-             outlen == NGTCP2_ERR_STREAM_SHUT_WR) {
-            rv = nghttp3_conn_block_stream(qs->h3conn, stream_id);
-            if(rv != 0) {
-              failf(conn->data,
-                    "nghttp3_conn_block_stream returned error: %s\n",
-                    nghttp3_strerror(rv));
-              return CURLE_SEND_ERROR;
-            }
-            continue;
+    }
+
+    flags = NGTCP2_WRITE_STREAM_FLAG_MORE |
+            (fin ? NGTCP2_WRITE_STREAM_FLAG_FIN : 0);
+    outlen = ngtcp2_conn_writev_stream(qs->qconn, &ps.path, NULL, outpos,
+                                       max_udp_payload_size,
+                                       &ndatalen, flags, stream_id,
+                                       (const ngtcp2_vec *)vec, veccnt, ts);
+    if(outlen == 0) {
+      if(outpos != qs->pktbuf) {
+        curlcode = send_packet(&sent, data, sockfd, qs, qs->pktbuf,
+                               outpos - qs->pktbuf, gsolen);
+        if(curlcode) {
+          if(curlcode == CURLE_AGAIN) {
+            push_blocked_pkt(qs, qs->pktbuf + sent, outpos - qs->pktbuf - sent,
+                             gsolen);
+            Curl_expire(data, 1, EXPIRE_QUIC);
+            return CURLE_OK;
           }
-          else if(outlen == NGTCP2_ERR_WRITE_STREAM_MORE) {
-            assert(ndatalen > 0);
-            rv = nghttp3_conn_add_write_offset(qs->h3conn, stream_id,
-                                               ndatalen);
-            if(rv != 0) {
-              failf(conn->data,
-                    "nghttp3_conn_add_write_offset returned error: %s\n",
-                    nghttp3_strerror(rv));
-              return CURLE_SEND_ERROR;
-            }
-            continue;
-          }
-          else {
-            failf(conn->data, "ngtcp2_conn_writev_stream returned error: %s\n",
-                  ngtcp2_strerror((int)outlen));
-            return CURLE_SEND_ERROR;
-          }
-        }
-        else if(ndatalen >= 0) {
-          rv = nghttp3_conn_add_write_offset(qs->h3conn, stream_id, ndatalen);
-          if(rv != 0) {
-            failf(conn->data,
-                  "nghttp3_conn_add_write_offset returned error: %s\n",
-                  nghttp3_strerror(rv));
-            return CURLE_SEND_ERROR;
-          }
+          return curlcode;
         }
       }
+
+      break;
     }
     if(outlen < 0) {
-      outlen = ngtcp2_conn_write_pkt(qs->qconn, &ps.path, out, pktlen, ts);
-      if(outlen < 0) {
-        failf(conn->data, "ngtcp2_conn_write_pkt returned error: %s\n",
+      switch(outlen) {
+      case NGTCP2_ERR_STREAM_DATA_BLOCKED:
+        assert(ndatalen == -1);
+        rv = nghttp3_conn_block_stream(qs->h3conn, stream_id);
+        if(rv) {
+          failf(data, "nghttp3_conn_block_stream returned error: %s\n",
+                nghttp3_strerror(rv));
+          return CURLE_SEND_ERROR;
+        }
+        continue;
+      case NGTCP2_ERR_STREAM_SHUT_WR:
+        assert(ndatalen == -1);
+        rv = nghttp3_conn_shutdown_stream_write(qs->h3conn, stream_id);
+        if(rv) {
+          failf(data,
+                "nghttp3_conn_shutdown_stream_write returned error: %s\n",
+                nghttp3_strerror(rv));
+          return CURLE_SEND_ERROR;
+        }
+        continue;
+      case NGTCP2_ERR_WRITE_MORE:
+        assert(ndatalen >= 0);
+        rv = nghttp3_conn_add_write_offset(qs->h3conn, stream_id, ndatalen);
+        if(rv) {
+          failf(data, "nghttp3_conn_add_write_offset returned error: %s\n",
+                nghttp3_strerror(rv));
+          return CURLE_SEND_ERROR;
+        }
+        continue;
+      default:
+        assert(ndatalen == -1);
+        failf(data, "ngtcp2_conn_writev_stream returned error: %s",
               ngtcp2_strerror((int)outlen));
+        ngtcp2_connection_close_error_set_transport_error_liberr(
+            &qs->last_error, (int)outlen, NULL, 0);
         return CURLE_SEND_ERROR;
       }
-      if(outlen == 0)
-        break;
+    }
+    else if(ndatalen >= 0) {
+      rv = nghttp3_conn_add_write_offset(qs->h3conn, stream_id, ndatalen);
+      if(rv) {
+        failf(data, "nghttp3_conn_add_write_offset returned error: %s\n",
+              nghttp3_strerror(rv));
+        return CURLE_SEND_ERROR;
+      }
     }
 
-    memcpy(&remote_addr, ps.path.remote.addr, ps.path.remote.addrlen);
-    while((sent = send(sockfd, out, outlen, 0)) == -1 &&
-          SOCKERRNO == EINTR)
-      ;
+    outpos += outlen;
 
-    if(sent == -1) {
-      if(SOCKERRNO == EAGAIN || SOCKERRNO == EWOULDBLOCK) {
-        /* TODO Cache packet */
-        break;
+    if(pktcnt == 0) {
+      gsolen = outlen;
+    }
+    else if((size_t)outlen > gsolen ||
+            (gsolen > path_max_udp_payload_size &&
+             (size_t)outlen != gsolen)) {
+      /* Packet larger than path_max_udp_payload_size is PMTUD probe
+         packet and it might not be sent because of EMSGSIZE. Send
+         them separately to minimize the loss. */
+      curlcode = send_packet(&sent, data, sockfd, qs, qs->pktbuf,
+                             outpos - outlen - qs->pktbuf, gsolen);
+      if(curlcode) {
+        if(curlcode == CURLE_AGAIN) {
+          push_blocked_pkt(qs, qs->pktbuf + sent,
+                           outpos - outlen - qs->pktbuf - sent, gsolen);
+          push_blocked_pkt(qs, outpos - outlen, outlen, outlen);
+          Curl_expire(data, 1, EXPIRE_QUIC);
+          return CURLE_OK;
+        }
+        return curlcode;
       }
-      else {
-        failf(conn->data, "send() returned %zd (errno %d)\n", sent,
-              SOCKERRNO);
-        return CURLE_SEND_ERROR;
+      curlcode = send_packet(&sent, data, sockfd, qs, outpos - outlen, outlen,
+                             outlen);
+      if(curlcode) {
+        if(curlcode == CURLE_AGAIN) {
+          assert(0 == sent);
+          push_blocked_pkt(qs, outpos - outlen, outlen, outlen);
+          Curl_expire(data, 1, EXPIRE_QUIC);
+          return CURLE_OK;
+        }
+        return curlcode;
       }
+
+      pktcnt = 0;
+      outpos = qs->pktbuf;
+      continue;
+    }
+
+    if(++pktcnt >= max_pktcnt || (size_t)outlen < gsolen) {
+      curlcode = send_packet(&sent, data, sockfd, qs, qs->pktbuf,
+                             outpos - qs->pktbuf, gsolen);
+      if(curlcode) {
+        if(curlcode == CURLE_AGAIN) {
+          push_blocked_pkt(qs, qs->pktbuf + sent, outpos - qs->pktbuf - sent,
+                           gsolen);
+          Curl_expire(data, 1, EXPIRE_QUIC);
+          return CURLE_OK;
+        }
+        return curlcode;
+      }
+
+      pktcnt = 0;
+      outpos = qs->pktbuf;
     }
   }
 
   expiry = ngtcp2_conn_get_expiry(qs->qconn);
   if(expiry != UINT64_MAX) {
     if(expiry <= ts) {
-      timeout = NGTCP2_MILLISECONDS;
+      timeout = 0;
     }
     else {
       timeout = expiry - ts;
+      if(timeout % NGTCP2_MILLISECONDS) {
+        timeout += NGTCP2_MILLISECONDS;
+      }
     }
-    Curl_expire(conn->data, timeout / NGTCP2_MILLISECONDS, EXPIRE_QUIC);
+    Curl_expire(data, timeout / NGTCP2_MILLISECONDS, EXPIRE_QUIC);
   }
 
   return CURLE_OK;
@@ -2010,11 +2011,13 @@
 /*
  * Called from transfer.c:done_sending when we stop HTTP/3 uploading.
  */
-CURLcode Curl_quic_done_sending(struct connectdata *conn)
+CURLcode Curl_quic_done_sending(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
+  DEBUGASSERT(conn);
   if(conn->handler == &Curl_handler_http3) {
     /* only for HTTP/3 transfers */
-    struct HTTP *stream = conn->data->req.protop;
+    struct HTTP *stream = data->req.p.http;
     struct quicsocket *qs = conn->quic;
     stream->upload_done = TRUE;
     (void)nghttp3_conn_resume_stream(qs->h3conn, stream->stream3_id);
@@ -2031,8 +2034,9 @@
   (void)premature;
   if(data->conn->handler == &Curl_handler_http3) {
     /* only for HTTP/3 transfers */
-    struct HTTP *stream = data->req.protop;
-    Curl_safefree(stream->overflow_buf);
+    struct HTTP *stream = data->req.p.http;
+    Curl_dyn_free(&stream->overflow);
+    free(stream->h3out);
   }
 }
 
@@ -2046,8 +2050,30 @@
      buffer and allocated an overflow buffer. Since it's possible that
      there's no more data coming on the socket, we need to keep reading
      until the overflow buffer is empty. */
-  const struct HTTP *stream = data->req.protop;
-  return stream->overflow_buflen > 0;
+  const struct HTTP *stream = data->req.p.http;
+  return Curl_dyn_len(&stream->overflow) > 0;
+}
+
+/*
+ * Called from transfer.c:Curl_readwrite when neither HTTP level read
+ * nor write is performed. It is a good place to handle timer expiry
+ * for QUIC transport.
+ */
+CURLcode Curl_quic_idle(struct Curl_easy *data)
+{
+  struct connectdata *conn = data->conn;
+  curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
+  struct quicsocket *qs = conn->quic;
+
+  if(ngtcp2_conn_get_expiry(qs->qconn) > timestamp()) {
+    return CURLE_OK;
+  }
+
+  if(ng_flush_egress(data, sockfd, qs)) {
+    return CURLE_SEND_ERROR;
+  }
+
+  return CURLE_OK;
 }
 
 #endif
diff --git a/lib/vquic/ngtcp2.h b/lib/vquic/ngtcp2.h
index 06337f6..23fbcb6 100644
--- a/lib/vquic/ngtcp2.h
+++ b/lib/vquic/ngtcp2.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,13 +20,19 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
 #ifdef USE_NGTCP2
 
-#include <ngtcp2/ngtcp2.h>
+#ifdef HAVE_NETINET_UDP_H
+#include <netinet/udp.h>
+#endif
+
+#include <ngtcp2/ngtcp2_crypto.h>
 #include <nghttp3/nghttp3.h>
 #ifdef USE_OPENSSL
 #include <openssl/ssl.h>
@@ -34,11 +40,10 @@
 #include <gnutls/gnutls.h>
 #endif
 
-struct quic_handshake {
-  char *buf;       /* pointer to the buffer */
-  size_t alloclen; /* size of allocation */
-  size_t len;      /* size of content in buffer */
-  size_t nread;    /* how many bytes have been read */
+struct blocked_pkt {
+  const uint8_t *pkt;
+  size_t pktlen;
+  size_t gsolen;
 };
 
 struct quicsocket {
@@ -48,6 +53,9 @@
   ngtcp2_cid scid;
   uint32_t version;
   ngtcp2_settings settings;
+  ngtcp2_transport_params transport_params;
+  ngtcp2_connection_close_error last_error;
+  ngtcp2_crypto_conn_ref conn_ref;
 #ifdef USE_OPENSSL
   SSL_CTX *sslctx;
   SSL *ssl;
@@ -55,14 +63,21 @@
   gnutls_certificate_credentials_t cred;
   gnutls_session_t ssl;
 #endif
-  struct quic_handshake crypto_data[3];
-  /* the last TLS alert description generated by the local endpoint */
-  uint8_t tls_alert;
   struct sockaddr_storage local_addr;
   socklen_t local_addrlen;
+  bool no_gso;
+  uint8_t *pktbuf;
+  size_t pktbuflen;
+  /* the number of entries in blocked_pkt */
+  size_t num_blocked_pkt;
+  /* the number of processed entries in blocked_pkt */
+  size_t num_blocked_pkt_sent;
+  /* the packets blocked by sendmsg (EAGAIN or EWOULDBLOCK) */
+  struct blocked_pkt blocked_pkt[2];
 
   nghttp3_conn *h3conn;
-  nghttp3_conn_settings h3settings;
+  nghttp3_settings h3settings;
+  int qlogfd;
 };
 
 #include "urldata.h"
diff --git a/lib/vquic/quiche.c b/lib/vquic/quiche.c
index c40e5e9..9a2b743 100644
--- a/lib/vquic/quiche.c
+++ b/lib/vquic/quiche.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -25,6 +27,7 @@
 #ifdef USE_QUICHE
 #include <quiche.h>
 #include <openssl/err.h>
+#include <openssl/ssl.h>
 #include "urldata.h"
 #include "sendf.h"
 #include "strdup.h"
@@ -34,6 +37,11 @@
 #include "multiif.h"
 #include "connect.h"
 #include "strerror.h"
+#include "vquic.h"
+#include "transfer.h"
+#include "h2h3.h"
+#include "vtls/openssl.h"
+#include "vtls/keylog.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -52,22 +60,22 @@
 #define QUIC_MAX_DATA (1*1024*1024)
 #define QUIC_IDLE_TIMEOUT (60 * 1000) /* milliseconds */
 
-static CURLcode process_ingress(struct connectdata *conn,
+static CURLcode process_ingress(struct Curl_easy *data,
                                 curl_socket_t sockfd,
                                 struct quicsocket *qs);
 
-static CURLcode flush_egress(struct connectdata *conn, curl_socket_t sockfd,
+static CURLcode flush_egress(struct Curl_easy *data, curl_socket_t sockfd,
                              struct quicsocket *qs);
 
-static CURLcode http_request(struct connectdata *conn, const void *mem,
+static CURLcode http_request(struct Curl_easy *data, const void *mem,
                              size_t len);
 static Curl_recv h3_stream_recv;
 static Curl_send h3_stream_send;
 
-
-static int quiche_getsock(struct connectdata *conn, curl_socket_t *socks)
+static int quiche_getsock(struct Curl_easy *data,
+                          struct connectdata *conn, curl_socket_t *socks)
 {
-  struct SingleRequest *k = &conn->data->req;
+  struct SingleRequest *k = &data->req;
   int bitmap = GETSOCK_BLANK;
 
   socks[0] = conn->sock[FIRSTSOCKET];
@@ -83,37 +91,61 @@
   return bitmap;
 }
 
-static int quiche_perform_getsock(const struct connectdata *conn,
-                                  curl_socket_t *socks)
+static CURLcode qs_disconnect(struct Curl_easy *data,
+                              struct quicsocket *qs)
 {
-  return quiche_getsock((struct connectdata *)conn, socks);
+  DEBUGASSERT(qs);
+  if(qs->conn) {
+    (void)quiche_conn_close(qs->conn, TRUE, 0, NULL, 0);
+    /* flushing the egress is not a failsafe way to deliver all the
+       outstanding packets, but we also don't want to get stuck here... */
+    (void)flush_egress(data, qs->sockfd, qs);
+    quiche_conn_free(qs->conn);
+    qs->conn = NULL;
+  }
+  if(qs->h3config)
+    quiche_h3_config_free(qs->h3config);
+  if(qs->h3c)
+    quiche_h3_conn_free(qs->h3c);
+  if(qs->cfg) {
+    quiche_config_free(qs->cfg);
+    qs->cfg = NULL;
+  }
+  return CURLE_OK;
 }
 
-static CURLcode quiche_disconnect(struct connectdata *conn,
+static CURLcode quiche_disconnect(struct Curl_easy *data,
+                                  struct connectdata *conn,
                                   bool dead_connection)
 {
   struct quicsocket *qs = conn->quic;
   (void)dead_connection;
-  quiche_h3_config_free(qs->h3config);
-  quiche_h3_conn_free(qs->h3c);
-  quiche_config_free(qs->cfg);
-  quiche_conn_free(qs->conn);
-  return CURLE_OK;
+  return qs_disconnect(data, qs);
 }
 
-static unsigned int quiche_conncheck(struct connectdata *conn,
+void Curl_quic_disconnect(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          int tempindex)
+{
+  if(conn->transport == TRNSPRT_QUIC)
+    qs_disconnect(data, &conn->hequic[tempindex]);
+}
+
+static unsigned int quiche_conncheck(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      unsigned int checks_to_perform)
 {
+  (void)data;
   (void)conn;
   (void)checks_to_perform;
   return CONNRESULT_NONE;
 }
 
-static CURLcode quiche_do(struct connectdata *conn, bool *done)
+static CURLcode quiche_do(struct Curl_easy *data, bool *done)
 {
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   stream->h3req = FALSE; /* not sent */
-  return Curl_http(conn, done);
+  return Curl_http(data, done);
 }
 
 static const struct Curl_handler Curl_handler_http3 = {
@@ -128,12 +160,14 @@
   quiche_getsock,                       /* proto_getsock */
   quiche_getsock,                       /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  quiche_perform_getsock,               /* perform_getsock */
+  quiche_getsock,                       /* perform_getsock */
   quiche_disconnect,                    /* disconnect */
   ZERO_NULL,                            /* readwrite */
   quiche_conncheck,                     /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_HTTP,                            /* defport */
   CURLPROTO_HTTPS,                      /* protocol */
+  CURLPROTO_HTTP,                       /* family */
   PROTOPT_SSL | PROTOPT_STREAM          /* flags */
 };
 
@@ -145,13 +179,85 @@
 }
 #endif
 
-CURLcode Curl_quic_connect(struct connectdata *conn, curl_socket_t sockfd,
+static void keylog_callback(const SSL *ssl, const char *line)
+{
+  (void)ssl;
+  Curl_tls_keylog_write_line(line);
+}
+
+static SSL_CTX *quic_ssl_ctx(struct Curl_easy *data)
+{
+  SSL_CTX *ssl_ctx = SSL_CTX_new(TLS_method());
+
+  SSL_CTX_set_alpn_protos(ssl_ctx,
+                          (const uint8_t *)QUICHE_H3_APPLICATION_PROTOCOL,
+                          sizeof(QUICHE_H3_APPLICATION_PROTOCOL) - 1);
+
+  SSL_CTX_set_default_verify_paths(ssl_ctx);
+
+  /* Open the file if a TLS or QUIC backend has not done this before. */
+  Curl_tls_keylog_open();
+  if(Curl_tls_keylog_enabled()) {
+    SSL_CTX_set_keylog_callback(ssl_ctx, keylog_callback);
+  }
+
+  {
+    struct connectdata *conn = data->conn;
+    if(conn->ssl_config.verifypeer) {
+      const char * const ssl_cafile = conn->ssl_config.CAfile;
+      const char * const ssl_capath = conn->ssl_config.CApath;
+      if(ssl_cafile || ssl_capath) {
+        SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
+        /* tell OpenSSL where to find CA certificates that are used to verify
+           the server's certificate. */
+        if(!SSL_CTX_load_verify_locations(ssl_ctx, ssl_cafile, ssl_capath)) {
+          /* Fail if we insist on successfully verifying the server. */
+          failf(data, "error setting certificate verify locations:"
+                "  CAfile: %s CApath: %s",
+                ssl_cafile ? ssl_cafile : "none",
+                ssl_capath ? ssl_capath : "none");
+          return NULL;
+        }
+        infof(data, " CAfile: %s", ssl_cafile ? ssl_cafile : "none");
+        infof(data, " CApath: %s", ssl_capath ? ssl_capath : "none");
+      }
+#ifdef CURL_CA_FALLBACK
+      else {
+        /* verifying the peer without any CA certificates won't work so
+           use openssl's built-in default as fallback */
+        SSL_CTX_set_default_verify_paths(ssl_ctx);
+      }
+#endif
+    }
+  }
+  return ssl_ctx;
+}
+
+static int quic_init_ssl(struct quicsocket *qs, struct connectdata *conn)
+{
+  /* this will need some attention when HTTPS proxy over QUIC get fixed */
+  const char * const hostname = conn->host.name;
+
+  DEBUGASSERT(!qs->ssl);
+  qs->ssl = SSL_new(qs->sslctx);
+
+  SSL_set_app_data(qs->ssl, qs);
+
+  /* set SNI */
+  SSL_set_tlsext_host_name(qs->ssl, hostname);
+  return 0;
+}
+
+
+CURLcode Curl_quic_connect(struct Curl_easy *data,
+                           struct connectdata *conn, curl_socket_t sockfd,
                            int sockindex,
                            const struct sockaddr *addr, socklen_t addrlen)
 {
   CURLcode result;
   struct quicsocket *qs = &conn->hequic[sockindex];
-  struct Curl_easy *data = conn->data;
+  char ipbuf[40];
+  int port;
 
 #ifdef DEBUG_QUICHE
   /* initialize debug log callback only once */
@@ -165,6 +271,7 @@
   (void)addr;
   (void)addrlen;
 
+  qs->sockfd = sockfd;
   qs->cfg = quiche_config_new(QUICHE_PROTOCOL_VERSION);
   if(!qs->cfg) {
     failf(data, "can't create quiche config");
@@ -185,45 +292,76 @@
                                        sizeof(QUICHE_H3_APPLICATION_PROTOCOL)
                                        - 1);
 
+  qs->sslctx = quic_ssl_ctx(data);
+  if(!qs->sslctx)
+    return CURLE_QUIC_CONNECT_ERROR;
+
+  if(quic_init_ssl(qs, conn))
+    return CURLE_QUIC_CONNECT_ERROR;
+
   result = Curl_rand(data, qs->scid, sizeof(qs->scid));
   if(result)
     return result;
 
-  if(getenv("SSLKEYLOGFILE"))
-    quiche_config_log_keys(qs->cfg);
-
-  qs->conn = quiche_connect(conn->host.name, (const uint8_t *) qs->scid,
-                            sizeof(qs->scid), qs->cfg);
+  qs->conn = quiche_conn_new_with_tls((const uint8_t *) qs->scid,
+                                      sizeof(qs->scid), NULL, 0, addr, addrlen,
+                                      qs->cfg, qs->ssl, false);
   if(!qs->conn) {
     failf(data, "can't create quiche connection");
     return CURLE_OUT_OF_MEMORY;
   }
 
-  result = flush_egress(conn, sockfd, qs);
+  /* Known to not work on Windows */
+#if !defined(WIN32) && defined(HAVE_QUICHE_CONN_SET_QLOG_FD)
+  {
+    int qfd;
+    (void)Curl_qlogdir(data, qs->scid, sizeof(qs->scid), &qfd);
+    if(qfd != -1)
+      quiche_conn_set_qlog_fd(qs->conn, qfd,
+                              "qlog title", "curl qlog");
+  }
+#endif
+
+  result = flush_egress(data, sockfd, qs);
   if(result)
     return result;
 
-  /* store the used address as a string */
-  if(!Curl_addr2string((struct sockaddr*)addr, addrlen,
-                       conn->primary_ip, &conn->primary_port)) {
+  /* extract the used address as a string */
+  if(!Curl_addr2string((struct sockaddr*)addr, addrlen, ipbuf, &port)) {
     char buffer[STRERROR_LEN];
     failf(data, "ssrem inet_ntop() failed with errno %d: %s",
           SOCKERRNO, Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
     return CURLE_BAD_FUNCTION_ARGUMENT;
   }
-  memcpy(conn->ip_addr_str, conn->primary_ip, MAX_IPADR_LEN);
-  Curl_persistconninfo(conn);
+
+  infof(data, "Connect socket %d over QUIC to %s:%ld",
+        sockfd, ipbuf, port);
+
+  Curl_persistconninfo(data, conn, NULL, -1);
 
   /* for connection reuse purposes: */
   conn->ssl[FIRSTSOCKET].state = ssl_connection_complete;
 
-  infof(data, "Sent QUIC client Initial, ALPN: %s\n",
-        QUICHE_H3_APPLICATION_PROTOCOL + 1);
+  {
+    unsigned char alpn_protocols[] = QUICHE_H3_APPLICATION_PROTOCOL;
+    unsigned alpn_len, offset = 0;
+
+    /* Replace each ALPN length prefix by a comma. */
+    while(offset < sizeof(alpn_protocols) - 1) {
+      alpn_len = alpn_protocols[offset];
+      alpn_protocols[offset] = ',';
+      offset += 1 + alpn_len;
+    }
+
+    infof(data, "Sent QUIC client Initial, ALPN: %s",
+          alpn_protocols + 1);
+  }
 
   return CURLE_OK;
 }
 
-static CURLcode quiche_has_connected(struct connectdata *conn,
+static CURLcode quiche_has_connected(struct Curl_easy *data,
+                                     struct connectdata *conn,
                                      int sockindex,
                                      int tempindex)
 {
@@ -237,6 +375,21 @@
   conn->httpversion = 30;
   conn->bundle->multiuse = BUNDLE_MULTIPLEX;
 
+  if(conn->ssl_config.verifyhost) {
+    X509 *server_cert;
+    server_cert = SSL_get_peer_certificate(qs->ssl);
+    if(!server_cert) {
+      return CURLE_PEER_FAILED_VERIFICATION;
+    }
+    result = Curl_ossl_verifyhost(data, conn, server_cert);
+    X509_free(server_cert);
+    if(result)
+      return result;
+    infof(data, "Verified certificate just fine");
+  }
+  else
+    infof(data, "Skipped certificate verification");
+
   qs->h3config = quiche_h3_config_new();
   if(!qs->h3config)
     return CURLE_OUT_OF_MEMORY;
@@ -264,58 +417,85 @@
 /*
  * This function gets polled to check if this QUIC connection has connected.
  */
-CURLcode Curl_quic_is_connected(struct connectdata *conn, int sockindex,
+CURLcode Curl_quic_is_connected(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                int sockindex,
                                 bool *done)
 {
   CURLcode result;
   struct quicsocket *qs = &conn->hequic[sockindex];
   curl_socket_t sockfd = conn->tempsock[sockindex];
 
-  result = process_ingress(conn, sockfd, qs);
+  result = process_ingress(data, sockfd, qs);
   if(result)
-    return result;
+    goto error;
 
-  result = flush_egress(conn, sockfd, qs);
+  result = flush_egress(data, sockfd, qs);
   if(result)
-    return result;
+    goto error;
 
   if(quiche_conn_is_established(qs->conn)) {
     *done = TRUE;
-    result = quiche_has_connected(conn, 0, sockindex);
-    DEBUGF(infof(conn->data, "quiche established connection!\n"));
+    result = quiche_has_connected(data, conn, 0, sockindex);
+    DEBUGF(infof(data, "quiche established connection"));
   }
 
   return result;
+  error:
+  qs_disconnect(data, qs);
+  return result;
 }
 
-static CURLcode process_ingress(struct connectdata *conn, int sockfd,
+static CURLcode process_ingress(struct Curl_easy *data, int sockfd,
                                 struct quicsocket *qs)
 {
   ssize_t recvd;
-  struct Curl_easy *data = conn->data;
   uint8_t *buf = (uint8_t *)data->state.buffer;
   size_t bufsize = data->set.buffer_size;
+  struct sockaddr_storage from;
+  socklen_t from_len;
+  quiche_recv_info recv_info;
+
+  DEBUGASSERT(qs->conn);
 
   /* in case the timeout expired */
   quiche_conn_on_timeout(qs->conn);
 
   do {
-    recvd = recv(sockfd, buf, bufsize, 0);
+    from_len = sizeof(from);
+
+    recvd = recvfrom(sockfd, buf, bufsize, 0,
+                     (struct sockaddr *)&from, &from_len);
+
     if((recvd < 0) && ((SOCKERRNO == EAGAIN) || (SOCKERRNO == EWOULDBLOCK)))
       break;
 
     if(recvd < 0) {
-      failf(conn->data, "quiche: recv() unexpectedly returned %d "
+      failf(data, "quiche: recvfrom() unexpectedly returned %zd "
             "(errno: %d, socket %d)", recvd, SOCKERRNO, sockfd);
       return CURLE_RECV_ERROR;
     }
 
-    recvd = quiche_conn_recv(qs->conn, buf, recvd);
+    recv_info.from = (struct sockaddr *) &from;
+    recv_info.from_len = from_len;
+
+    recvd = quiche_conn_recv(qs->conn, buf, recvd, &recv_info);
     if(recvd == QUICHE_ERR_DONE)
       break;
 
     if(recvd < 0) {
-      failf(conn->data, "quiche_conn_recv() == %d", recvd);
+      if(QUICHE_ERR_TLS_FAIL == recvd) {
+        long verify_ok = SSL_get_verify_result(qs->ssl);
+        if(verify_ok != X509_V_OK) {
+          failf(data, "SSL certificate problem: %s",
+                X509_verify_cert_error_string(verify_ok));
+
+          return CURLE_PEER_FAILED_VERIFICATION;
+        }
+      }
+
+      failf(data, "quiche_conn_recv() == %zd", recvd);
+
       return CURLE_RECV_ERROR;
     }
   } while(1);
@@ -327,27 +507,27 @@
  * flush_egress drains the buffers and sends off data.
  * Calls failf() on errors.
  */
-static CURLcode flush_egress(struct connectdata *conn, int sockfd,
+static CURLcode flush_egress(struct Curl_easy *data, int sockfd,
                              struct quicsocket *qs)
 {
   ssize_t sent;
-  static uint8_t out[1200];
+  uint8_t out[1200];
   int64_t timeout_ns;
+  quiche_send_info send_info;
 
   do {
-    sent = quiche_conn_send(qs->conn, out, sizeof(out));
+    sent = quiche_conn_send(qs->conn, out, sizeof(out), &send_info);
     if(sent == QUICHE_ERR_DONE)
       break;
 
     if(sent < 0) {
-      failf(conn->data, "quiche_conn_send returned %zd\n",
-            sent);
+      failf(data, "quiche_conn_send returned %zd", sent);
       return CURLE_SEND_ERROR;
     }
 
     sent = send(sockfd, out, sent, 0);
     if(sent < 0) {
-      failf(conn->data, "send() returned %zd\n", sent);
+      failf(data, "send() returned %zd", sent);
       return CURLE_SEND_ERROR;
     }
   } while(1);
@@ -356,7 +536,7 @@
   timeout_ns = quiche_conn_timeout_as_nanos(qs->conn);
   if(timeout_ns)
     /* expire uses milliseconds */
-    Curl_expire(conn->data, (timeout_ns + 999999) / 1000000, EXPIRE_QUIC);
+    Curl_expire(data, (timeout_ns + 999999) / 1000000, EXPIRE_QUIC);
 
   return CURLE_OK;
 }
@@ -374,7 +554,7 @@
   struct h3h1header *headers = (struct h3h1header *)argp;
   size_t olen = 0;
 
-  if((name_len == 7) && !strncmp(":status", (char *)name, 7)) {
+  if((name_len == 7) && !strncmp(H2H3_PSEUDO_STATUS, (char *)name, 7)) {
     msnprintf(headers->dest,
               headers->destlen, "HTTP/3 %.*s\n",
               (int) value_len, value);
@@ -394,7 +574,7 @@
   return 0;
 }
 
-static ssize_t h3_stream_recv(struct connectdata *conn,
+static ssize_t h3_stream_recv(struct Curl_easy *data,
                               int sockindex,
                               char *buf,
                               size_t buffersize,
@@ -402,23 +582,36 @@
 {
   ssize_t recvd = -1;
   ssize_t rcode;
+  struct connectdata *conn = data->conn;
   struct quicsocket *qs = conn->quic;
   curl_socket_t sockfd = conn->sock[sockindex];
   quiche_h3_event *ev;
   int rc;
   struct h3h1header headers;
-  struct Curl_easy *data = conn->data;
-  struct HTTP *stream = data->req.protop;
+  struct HTTP *stream = data->req.p.http;
   headers.dest = buf;
   headers.destlen = buffersize;
   headers.nlen = 0;
 
-  if(process_ingress(conn, sockfd, qs)) {
-    infof(data, "h3_stream_recv returns on ingress\n");
+  if(process_ingress(data, sockfd, qs)) {
+    infof(data, "h3_stream_recv returns on ingress");
     *curlcode = CURLE_RECV_ERROR;
     return -1;
   }
 
+  if(qs->h3_recving) {
+    /* body receiving state */
+    rcode = quiche_h3_recv_body(qs->h3c, qs->conn, stream->stream3_id,
+                                (unsigned char *)buf, buffersize);
+    if(rcode <= 0) {
+      recvd = -1;
+      qs->h3_recving = FALSE;
+      /* fall through into the while loop below */
+    }
+    else
+      recvd = rcode;
+  }
+
   while(recvd < 0) {
     int64_t s = quiche_h3_conn_poll(qs->h3c, qs->conn, &ev);
     if(s < 0)
@@ -427,7 +620,7 @@
 
     if(s != stream->stream3_id) {
       /* another transfer, ignore for now */
-      infof(data, "Got h3 for stream %u, expects %u\n",
+      infof(data, "Got h3 for stream %u, expects %u",
             s, stream->stream3_id);
       continue;
     }
@@ -460,9 +653,15 @@
         recvd = -1;
         break;
       }
+      qs->h3_recving = TRUE;
       recvd += rcode;
       break;
 
+    case QUICHE_H3_EVENT_RESET:
+      streamclose(conn, "Stream reset");
+      *curlcode = CURLE_PARTIAL_FILE;
+      return -1;
+
     case QUICHE_H3_EVENT_FINISHED:
       streamclose(conn, "End of stream");
       recvd = 0; /* end of stream */
@@ -473,7 +672,7 @@
 
     quiche_h3_event_free(ev);
   }
-  if(flush_egress(conn, sockfd, qs)) {
+  if(flush_egress(data, sockfd, qs)) {
     *curlcode = CURLE_SEND_ERROR;
     return -1;
   }
@@ -487,19 +686,20 @@
   return recvd;
 }
 
-static ssize_t h3_stream_send(struct connectdata *conn,
+static ssize_t h3_stream_send(struct Curl_easy *data,
                               int sockindex,
                               const void *mem,
                               size_t len,
                               CURLcode *curlcode)
 {
   ssize_t sent;
+  struct connectdata *conn = data->conn;
   struct quicsocket *qs = conn->quic;
   curl_socket_t sockfd = conn->sock[sockindex];
-  struct HTTP *stream = conn->data->req.protop;
+  struct HTTP *stream = data->req.p.http;
 
   if(!stream->h3req) {
-    CURLcode result = http_request(conn, mem, len);
+    CURLcode result = http_request(data, mem, len);
     if(result) {
       *curlcode = CURLE_SEND_ERROR;
       return -1;
@@ -507,17 +707,18 @@
     sent = len;
   }
   else {
-    H3BUGF(infof(conn->data, "Pass on %zd body bytes to quiche\n",
-                 len));
     sent = quiche_h3_send_body(qs->h3c, qs->conn, stream->stream3_id,
                                (uint8_t *)mem, len, FALSE);
-    if(sent < 0) {
+    if(sent == QUICHE_H3_ERR_DONE) {
+      sent = 0;
+    }
+    else if(sent < 0) {
       *curlcode = CURLE_SEND_ERROR;
       return -1;
     }
   }
 
-  if(flush_egress(conn, sockfd, qs)) {
+  if(flush_egress(data, sockfd, qs)) {
     *curlcode = CURLE_SEND_ERROR;
     return -1;
   }
@@ -527,194 +728,52 @@
 }
 
 /*
- * Store quiche version info in this buffer, Prefix with a space.  Return total
- * length written.
+ * Store quiche version info in this buffer.
  */
-int Curl_quic_ver(char *p, size_t len)
+void Curl_quic_ver(char *p, size_t len)
 {
-  return msnprintf(p, len, "quiche/%s", quiche_version());
+  (void)msnprintf(p, len, "quiche/%s", quiche_version());
 }
 
 /* Index where :authority header field will appear in request header
    field list. */
 #define AUTHORITY_DST_IDX 3
 
-static CURLcode http_request(struct connectdata *conn, const void *mem,
+static CURLcode http_request(struct Curl_easy *data, const void *mem,
                              size_t len)
 {
-  /*
-   */
-  struct HTTP *stream = conn->data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct HTTP *stream = data->req.p.http;
   size_t nheader;
-  size_t i;
-  size_t authority_idx;
-  char *hdbuf = (char *)mem;
-  char *end, *line_end;
   int64_t stream3_id;
   quiche_h3_header *nva = NULL;
   struct quicsocket *qs = conn->quic;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct h2h3req *hreq = NULL;
 
   stream->h3req = TRUE; /* senf off! */
 
-  /* Calculate number of headers contained in [mem, mem + len). Assumes a
-     correctly generated HTTP header field block. */
-  nheader = 0;
-  for(i = 1; i < len; ++i) {
-    if(hdbuf[i] == '\n' && hdbuf[i - 1] == '\r') {
-      ++nheader;
-      ++i;
-    }
-  }
-  if(nheader < 2)
+  result = Curl_pseudo_headers(data, mem, len, &hreq);
+  if(result)
     goto fail;
+  nheader = hreq->entries;
 
-  /* We counted additional 2 \r\n in the first and last line. We need 3
-     new headers: :method, :path and :scheme. Therefore we need one
-     more space. */
-  nheader += 1;
   nva = malloc(sizeof(quiche_h3_header) * nheader);
   if(!nva) {
     result = CURLE_OUT_OF_MEMORY;
     goto fail;
   }
-
-  /* Extract :method, :path from request line
-     We do line endings with CRLF so checking for CR is enough */
-  line_end = memchr(hdbuf, '\r', len);
-  if(!line_end) {
-    result = CURLE_BAD_FUNCTION_ARGUMENT; /* internal error */
-    goto fail;
-  }
-
-  /* Method does not contain spaces */
-  end = memchr(hdbuf, ' ', line_end - hdbuf);
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[0].name = (unsigned char *)":method";
-  nva[0].name_len = strlen((char *)nva[0].name);
-  nva[0].value = (unsigned char *)hdbuf;
-  nva[0].value_len = (size_t)(end - hdbuf);
-
-  hdbuf = end + 1;
-
-  /* Path may contain spaces so scan backwards */
-  end = NULL;
-  for(i = (size_t)(line_end - hdbuf); i; --i) {
-    if(hdbuf[i - 1] == ' ') {
-      end = &hdbuf[i - 1];
-      break;
-    }
-  }
-  if(!end || end == hdbuf)
-    goto fail;
-  nva[1].name = (unsigned char *)":path";
-  nva[1].name_len = strlen((char *)nva[1].name);
-  nva[1].value = (unsigned char *)hdbuf;
-  nva[1].value_len = (size_t)(end - hdbuf);
-
-  nva[2].name = (unsigned char *)":scheme";
-  nva[2].name_len = strlen((char *)nva[2].name);
-  if(conn->handler->flags & PROTOPT_SSL)
-    nva[2].value = (unsigned char *)"https";
-  else
-    nva[2].value = (unsigned char *)"http";
-  nva[2].value_len = strlen((char *)nva[2].value);
-
-
-  authority_idx = 0;
-  i = 3;
-  while(i < nheader) {
-    size_t hlen;
-
-    hdbuf = line_end + 2;
-
-    /* check for next CR, but only within the piece of data left in the given
-       buffer */
-    line_end = memchr(hdbuf, '\r', len - (hdbuf - (char *)mem));
-    if(!line_end || (line_end == hdbuf))
-      goto fail;
-
-    /* header continuation lines are not supported */
-    if(*hdbuf == ' ' || *hdbuf == '\t')
-      goto fail;
-
-    for(end = hdbuf; end < line_end && *end != ':'; ++end)
-      ;
-    if(end == hdbuf || end == line_end)
-      goto fail;
-    hlen = end - hdbuf;
-
-    if(hlen == 4 && strncasecompare("host", hdbuf, 4)) {
-      authority_idx = i;
-      nva[i].name = (unsigned char *)":authority";
-      nva[i].name_len = strlen((char *)nva[i].name);
-    }
-    else {
-      nva[i].name_len = (size_t)(end - hdbuf);
-      /* Lower case the header name for HTTP/3 */
-      Curl_strntolower((char *)hdbuf, hdbuf, nva[i].name_len);
-      nva[i].name = (unsigned char *)hdbuf;
-    }
-    hdbuf = end + 1;
-    while(*hdbuf == ' ' || *hdbuf == '\t')
-      ++hdbuf;
-    end = line_end;
-
-#if 0 /* This should probably go in more or less like this */
-    switch(inspect_header((const char *)nva[i].name, nva[i].namelen, hdbuf,
-                          end - hdbuf)) {
-    case HEADERINST_IGNORE:
-      /* skip header fields prohibited by HTTP/2 specification. */
-      --nheader;
-      continue;
-    case HEADERINST_TE_TRAILERS:
-      nva[i].value = (uint8_t*)"trailers";
-      nva[i].value_len = sizeof("trailers") - 1;
-      break;
-    default:
-      nva[i].value = (unsigned char *)hdbuf;
-      nva[i].value_len = (size_t)(end - hdbuf);
-    }
-#endif
-    nva[i].value = (unsigned char *)hdbuf;
-    nva[i].value_len = (size_t)(end - hdbuf);
-
-    ++i;
-  }
-
-  /* :authority must come before non-pseudo header fields */
-  if(authority_idx != 0 && authority_idx != AUTHORITY_DST_IDX) {
-    quiche_h3_header authority = nva[authority_idx];
-    for(i = authority_idx; i > AUTHORITY_DST_IDX; --i) {
-      nva[i] = nva[i - 1];
-    }
-    nva[i] = authority;
-  }
-
-  /* Warn stream may be rejected if cumulative length of headers is too
-     large. */
-#define MAX_ACC 60000  /* <64KB to account for some overhead */
-  {
-    size_t acc = 0;
-
-    for(i = 0; i < nheader; ++i) {
-      acc += nva[i].name_len + nva[i].value_len;
-
-      H3BUGF(infof(data, "h3 [%.*s: %.*s]\n",
-                   nva[i].name_len, nva[i].name,
-                   nva[i].value_len, nva[i].value));
-    }
-
-    if(acc > MAX_ACC) {
-      infof(data, "http_request: Warning: The cumulative length of all "
-            "headers exceeds %zu bytes and that could cause the "
-            "stream to be rejected.\n", MAX_ACC);
+  else {
+    unsigned int i;
+    for(i = 0; i < nheader; i++) {
+      nva[i].name = (unsigned char *)hreq->header[i].name;
+      nva[i].name_len = hreq->header[i].namelen;
+      nva[i].value = (unsigned char *)hreq->header[i].value;
+      nva[i].value_len = hreq->header[i].valuelen;
     }
   }
 
-  switch(data->set.httpreq) {
+  switch(data->state.httpreq) {
   case HTTPREQ_POST:
   case HTTPREQ_POST_FORM:
   case HTTPREQ_POST_MIME:
@@ -732,7 +791,7 @@
                                          (uint8_t *)data->set.postfields,
                                          stream->upload_left, TRUE);
       if(sent <= 0) {
-        failf(data, "quiche_h3_send_body failed!");
+        failf(data, "quiche_h3_send_body failed");
         result = CURLE_SEND_ERROR;
       }
       stream->upload_left = 0; /* nothing left to send */
@@ -747,34 +806,37 @@
   Curl_safefree(nva);
 
   if(stream3_id < 0) {
-    H3BUGF(infof(data, "quiche_h3_send_request returned %d\n",
+    H3BUGF(infof(data, "quiche_h3_send_request returned %d",
                  stream3_id));
     result = CURLE_SEND_ERROR;
     goto fail;
   }
 
-  infof(data, "Using HTTP/3 Stream ID: %x (easy handle %p)\n",
+  infof(data, "Using HTTP/3 Stream ID: %x (easy handle %p)",
         stream3_id, (void *)data);
   stream->stream3_id = stream3_id;
 
+  Curl_pseudo_free(hreq);
   return CURLE_OK;
 
 fail:
   free(nva);
+  Curl_pseudo_free(hreq);
   return result;
 }
 
 /*
  * Called from transfer.c:done_sending when we stop HTTP/3 uploading.
  */
-CURLcode Curl_quic_done_sending(struct connectdata *conn)
+CURLcode Curl_quic_done_sending(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
+  DEBUGASSERT(conn);
   if(conn->handler == &Curl_handler_http3) {
     /* only for HTTP/3 transfers */
     ssize_t sent;
-    struct HTTP *stream = conn->data->req.protop;
+    struct HTTP *stream = data->req.p.http;
     struct quicsocket *qs = conn->quic;
-    fprintf(stderr, "!!! Curl_quic_done_sending\n");
     stream->upload_done = TRUE;
     sent = quiche_h3_send_body(qs->h3c, qs->conn, stream->stream3_id,
                                NULL, 0, TRUE);
@@ -804,4 +866,15 @@
   return FALSE;
 }
 
+/*
+ * Called from transfer.c:Curl_readwrite when neither HTTP level read
+ * nor write is performed. It is a good place to handle timer expiry
+ * for QUIC transport.
+ */
+CURLcode Curl_quic_idle(struct Curl_easy *data)
+{
+  (void)data;
+  return CURLE_OK;
+}
+
 #endif
diff --git a/lib/vquic/quiche.h b/lib/vquic/quiche.h
index c8d1837..de68089 100644
--- a/lib/vquic/quiche.h
+++ b/lib/vquic/quiche.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,6 +29,7 @@
 #ifdef USE_QUICHE
 
 #include <quiche.h>
+#include <openssl/ssl.h>
 
 struct quic_handshake {
   char *buf;       /* pointer to the buffer */
@@ -41,7 +44,11 @@
   quiche_h3_conn *h3c;
   quiche_h3_config *h3config;
   uint8_t scid[QUICHE_MAX_CONN_ID_LEN];
+  curl_socket_t sockfd;
   uint32_t version;
+  SSL_CTX *sslctx;
+  SSL *ssl;
+  bool h3_recving; /* TRUE when in h3-body-reading state */
 };
 
 #endif
diff --git a/lib/vquic/vquic.c b/lib/vquic/vquic.c
new file mode 100644
index 0000000..e52a4f3
--- /dev/null
+++ b/lib/vquic/vquic.c
@@ -0,0 +1,87 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef ENABLE_QUIC
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include "urldata.h"
+#include "dynbuf.h"
+#include "curl_printf.h"
+#include "vquic.h"
+
+#ifdef O_BINARY
+#define QLOGMODE O_WRONLY|O_CREAT|O_BINARY
+#else
+#define QLOGMODE O_WRONLY|O_CREAT
+#endif
+
+/*
+ * If the QLOGDIR environment variable is set, open and return a file
+ * descriptor to write the log to.
+ *
+ * This function returns error if something failed outside of failing to
+ * create the file. Open file success is deemed by seeing if the returned fd
+ * is != -1.
+ */
+CURLcode Curl_qlogdir(struct Curl_easy *data,
+                      unsigned char *scid,
+                      size_t scidlen,
+                      int *qlogfdp)
+{
+  const char *qlog_dir = getenv("QLOGDIR");
+  *qlogfdp = -1;
+  if(qlog_dir) {
+    struct dynbuf fname;
+    CURLcode result;
+    unsigned int i;
+    Curl_dyn_init(&fname, DYN_QLOG_NAME);
+    result = Curl_dyn_add(&fname, qlog_dir);
+    if(!result)
+      result = Curl_dyn_add(&fname, "/");
+    for(i = 0; (i < scidlen) && !result; i++) {
+      char hex[3];
+      msnprintf(hex, 3, "%02x", scid[i]);
+      result = Curl_dyn_add(&fname, hex);
+    }
+    if(!result)
+      result = Curl_dyn_add(&fname, ".sqlog");
+
+    if(!result) {
+      int qlogfd = open(Curl_dyn_ptr(&fname), QLOGMODE,
+                        data->set.new_file_perms);
+      if(qlogfd != -1)
+        *qlogfdp = qlogfd;
+    }
+    Curl_dyn_free(&fname);
+    if(result)
+      return result;
+  }
+
+  return CURLE_OK;
+}
+#endif
diff --git a/lib/vquic/vquic.h b/lib/vquic/vquic.h
new file mode 100644
index 0000000..8f599a8
--- /dev/null
+++ b/lib/vquic/vquic.h
@@ -0,0 +1,36 @@
+#ifndef HEADER_CURL_VQUIC_QUIC_H
+#define HEADER_CURL_VQUIC_QUIC_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef ENABLE_QUIC
+CURLcode Curl_qlogdir(struct Curl_easy *data,
+                      unsigned char *scid,
+                      size_t scidlen,
+                      int *qlogfdp);
+#endif
+
+#endif /* HEADER_CURL_VQUIC_QUIC_H */
diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c
index 8988e23..5aa99e6 100644
--- a/lib/vssh/libssh.c
+++ b/lib/vssh/libssh.c
@@ -5,14 +5,14 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2017 - 2020 Red Hat, Inc.
+ * Copyright (C) 2017 - 2022 Red Hat, Inc.
  *
  * Authors: Nikos Mavrogiannopoulos, Tomas Mraz, Stanislav Zidek,
  *          Robert Kolcun, Andreas Schneider
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -32,10 +34,6 @@
 #include <libssh/libssh.h>
 #include <libssh/sftp.h>
 
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
@@ -74,7 +72,6 @@
 #include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
-#include "strerror.h"
 #include "inet_ntop.h"
 #include "parsedate.h"          /* for the week day and month names */
 #include "sockaddr.h"           /* required for Curl_sockaddr_storage */
@@ -82,18 +79,22 @@
 #include "multiif.h"
 #include "select.h"
 #include "warnless.h"
+#include "curl_path.h"
 
-/* for permission and open flags */
-#include <sys/types.h>
+#ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
+#endif
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
+#ifdef HAVE_FCNTL_H
 #include <fcntl.h>
+#endif
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
-#include "curl_path.h"
 
 /* A recent macro provided by libssh. Or make our own. */
 #ifndef SSH_STRING_FREE_CHAR
@@ -106,35 +107,46 @@
   } while(0)
 #endif
 
-/* Local functions: */
-static CURLcode myssh_connect(struct connectdata *conn, bool *done);
-static CURLcode myssh_multi_statemach(struct connectdata *conn,
-                                      bool *done);
-static CURLcode myssh_do_it(struct connectdata *conn, bool *done);
+/* These stat values may not be the same as the user's S_IFMT / S_IFLNK */
+#ifndef SSH_S_IFMT
+#define SSH_S_IFMT   00170000
+#endif
+#ifndef SSH_S_IFLNK
+#define SSH_S_IFLNK  0120000
+#endif
 
-static CURLcode scp_done(struct connectdata *conn,
+/* Local functions: */
+static CURLcode myssh_connect(struct Curl_easy *data, bool *done);
+static CURLcode myssh_multi_statemach(struct Curl_easy *data,
+                                      bool *done);
+static CURLcode myssh_do_it(struct Curl_easy *data, bool *done);
+
+static CURLcode scp_done(struct Curl_easy *data,
                          CURLcode, bool premature);
-static CURLcode scp_doing(struct connectdata *conn, bool *dophase_done);
-static CURLcode scp_disconnect(struct connectdata *conn,
+static CURLcode scp_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode scp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn,
                                bool dead_connection);
 
-static CURLcode sftp_done(struct connectdata *conn,
+static CURLcode sftp_done(struct Curl_easy *data,
                           CURLcode, bool premature);
-static CURLcode sftp_doing(struct connectdata *conn,
+static CURLcode sftp_doing(struct Curl_easy *data,
                            bool *dophase_done);
-static CURLcode sftp_disconnect(struct connectdata *conn, bool dead);
+static CURLcode sftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                bool dead);
 static
-CURLcode sftp_perform(struct connectdata *conn,
+CURLcode sftp_perform(struct Curl_easy *data,
                       bool *connected,
                       bool *dophase_done);
 
-static void sftp_quote(struct connectdata *conn);
-static void sftp_quote_stat(struct connectdata *conn);
-static int myssh_getsock(struct connectdata *conn, curl_socket_t *sock);
-static int myssh_perform_getsock(const struct connectdata *conn,
-                                 curl_socket_t *sock);
+static void sftp_quote(struct Curl_easy *data);
+static void sftp_quote_stat(struct Curl_easy *data);
+static int myssh_getsock(struct Curl_easy *data,
+                         struct connectdata *conn, curl_socket_t *sock);
 
-static CURLcode myssh_setup_connection(struct connectdata *conn);
+static CURLcode myssh_setup_connection(struct Curl_easy *data,
+                                       struct connectdata *conn);
 
 /*
  * SCP protocol handler.
@@ -152,12 +164,14 @@
   myssh_getsock,                /* proto_getsock */
   myssh_getsock,                /* doing_getsock */
   ZERO_NULL,                    /* domore_getsock */
-  myssh_perform_getsock,        /* perform_getsock */
+  myssh_getsock,                /* perform_getsock */
   scp_disconnect,               /* disconnect */
   ZERO_NULL,                    /* readwrite */
   ZERO_NULL,                    /* connection_check */
+  ZERO_NULL,                    /* attach connection */
   PORT_SSH,                     /* defport */
   CURLPROTO_SCP,                /* protocol */
+  CURLPROTO_SCP,                /* family */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION | PROTOPT_NOURLQUERY    /* flags */
 };
 
@@ -177,12 +191,14 @@
   myssh_getsock,                        /* proto_getsock */
   myssh_getsock,                        /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  myssh_perform_getsock,                /* perform_getsock */
+  myssh_getsock,                        /* perform_getsock */
   sftp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SSH,                             /* defport */
   CURLPROTO_SFTP,                       /* protocol */
+  CURLPROTO_SFTP,                       /* family */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION
   | PROTOPT_NOURLQUERY                  /* flags */
 };
@@ -221,12 +237,13 @@
  * SSH State machine related code
  */
 /* This is the ONLY way to change SSH state! */
-static void mystate(struct connectdata *conn, sshstate nowstate
+static void mystate(struct Curl_easy *data, sshstate nowstate
 #ifdef DEBUGBUILD
                     , int lineno
 #endif
   )
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
@@ -295,7 +312,7 @@
 
 
   if(sshc->state != nowstate) {
-    infof(conn->data, "SSH %p state change from %s to %s (line %d)\n",
+    infof(data, "SSH %p state change from %s to %s (line %d)",
           (void *) sshc, names[sshc->state], names[nowstate],
           lineno);
   }
@@ -314,10 +331,10 @@
  *
  * Returns SSH_OK or SSH_ERROR.
  */
-static int myssh_is_known(struct connectdata *conn)
+static int myssh_is_known(struct Curl_easy *data)
 {
   int rc;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   ssh_key pubkey;
   size_t hlen;
@@ -360,7 +377,7 @@
     for(i = 0; i < 16; i++)
       msnprintf(&md5buffer[i*2], 3, "%02x", (unsigned char)hash[i]);
 
-    infof(data, "SSH MD5 fingerprint: %s\n", md5buffer);
+    infof(data, "SSH MD5 fingerprint: %s", md5buffer);
 
     if(!strcasecompare(md5buffer, pubkey_md5)) {
       failf(data,
@@ -527,10 +544,10 @@
 
 cleanup:
   if(found_base64) {
-    free(found_base64);
+    (free)(found_base64);
   }
   if(known_base64) {
-    free(known_base64);
+    (free)(known_base64);
   }
   if(hash)
     ssh_clean_pubkey_hash(&hash);
@@ -543,49 +560,48 @@
   return rc;
 }
 
-#define MOVE_TO_ERROR_STATE(_r) { \
-  state(conn, SSH_SESSION_DISCONNECT); \
-  sshc->actualcode = _r; \
-  rc = SSH_ERROR; \
-  break; \
-}
+#define MOVE_TO_ERROR_STATE(_r) do {            \
+    state(data, SSH_SESSION_DISCONNECT);        \
+    sshc->actualcode = _r;                      \
+    rc = SSH_ERROR;                             \
+  } while(0)
 
-#define MOVE_TO_SFTP_CLOSE_STATE() { \
-  state(conn, SSH_SFTP_CLOSE); \
-  sshc->actualcode = sftp_error_to_CURLE(sftp_get_error(sshc->sftp_session)); \
-  rc = SSH_ERROR; \
-  break; \
-}
+#define MOVE_TO_SFTP_CLOSE_STATE() do {                         \
+    state(data, SSH_SFTP_CLOSE);                                \
+    sshc->actualcode =                                          \
+      sftp_error_to_CURLE(sftp_get_error(sshc->sftp_session));  \
+    rc = SSH_ERROR;                                             \
+  } while(0)
 
-#define MOVE_TO_LAST_AUTH \
-  if(sshc->auth_methods & SSH_AUTH_METHOD_PASSWORD) { \
-    rc = SSH_OK; \
-    state(conn, SSH_AUTH_PASS_INIT); \
-    break; \
-  } \
-  else { \
-    MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED); \
-  }
+#define MOVE_TO_LAST_AUTH do {                          \
+    if(sshc->auth_methods & SSH_AUTH_METHOD_PASSWORD) { \
+      rc = SSH_OK;                                      \
+      state(data, SSH_AUTH_PASS_INIT);                  \
+    }                                                   \
+    else {                                              \
+      MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED);          \
+    }                                                   \
+  } while(0)
 
-#define MOVE_TO_TERTIARY_AUTH \
-  if(sshc->auth_methods & SSH_AUTH_METHOD_INTERACTIVE) { \
-    rc = SSH_OK; \
-    state(conn, SSH_AUTH_KEY_INIT); \
-    break; \
-  } \
-  else { \
-    MOVE_TO_LAST_AUTH; \
-  }
+#define MOVE_TO_TERTIARY_AUTH do {                              \
+    if(sshc->auth_methods & SSH_AUTH_METHOD_INTERACTIVE) {      \
+      rc = SSH_OK;                                              \
+      state(data, SSH_AUTH_KEY_INIT);                           \
+    }                                                           \
+    else {                                                      \
+      MOVE_TO_LAST_AUTH;                                        \
+    }                                                           \
+  } while(0)
 
-#define MOVE_TO_SECONDARY_AUTH \
-  if(sshc->auth_methods & SSH_AUTH_METHOD_GSSAPI_MIC) { \
-    rc = SSH_OK; \
-    state(conn, SSH_AUTH_GSSAPI); \
-    break; \
-  } \
-  else { \
-    MOVE_TO_TERTIARY_AUTH; \
-  }
+#define MOVE_TO_SECONDARY_AUTH do {                             \
+    if(sshc->auth_methods & SSH_AUTH_METHOD_GSSAPI_MIC) {       \
+      rc = SSH_OK;                                              \
+      state(data, SSH_AUTH_GSSAPI);                             \
+    }                                                           \
+    else {                                                      \
+      MOVE_TO_TERTIARY_AUTH;                                    \
+    }                                                           \
+  } while(0)
 
 static
 int myssh_auth_interactive(struct connectdata *conn)
@@ -623,7 +639,7 @@
         rc = SSH_OK;
       else if(rc == SSH_AUTH_INFO) {
         nprompts = ssh_userauth_kbdint_getnprompts(sshc->ssh_session);
-        if(nprompts != 0)
+        if(nprompts)
           return SSH_ERROR;
 
         sshc->kbd_state = 2;
@@ -658,11 +674,11 @@
  * to will be set to TRUE if the libssh function returns SSH_AGAIN
  * meaning it wants to be called again when the socket is ready
  */
-static CURLcode myssh_statemach_act(struct connectdata *conn, bool *block)
+static CURLcode myssh_statemach_act(struct Curl_easy *data, bool *block)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SSHPROTO *protop = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SSHPROTO *protop = data->req.p.ssh;
   struct ssh_conn *sshc = &conn->proto.sshc;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
   int rc = SSH_NO_ERROR, err;
@@ -687,7 +703,7 @@
          non-blocking */
       ssh_set_blocking(sshc->ssh_session, 0);
 
-      state(conn, SSH_S_STARTUP);
+      state(data, SSH_S_STARTUP);
       /* FALLTHROUGH */
 
     case SSH_S_STARTUP:
@@ -698,19 +714,21 @@
       if(rc != SSH_OK) {
         failf(data, "Failure establishing ssh session");
         MOVE_TO_ERROR_STATE(CURLE_FAILED_INIT);
+        break;
       }
 
-      state(conn, SSH_HOSTKEY);
+      state(data, SSH_HOSTKEY);
 
       /* FALLTHROUGH */
     case SSH_HOSTKEY:
 
-      rc = myssh_is_known(conn);
+      rc = myssh_is_known(data);
       if(rc != SSH_OK) {
         MOVE_TO_ERROR_STATE(CURLE_PEER_FAILED_VERIFICATION);
+        break;
       }
 
-      state(conn, SSH_AUTHLIST);
+      state(data, SSH_AUTHLIST);
       /* FALLTHROUGH */
     case SSH_AUTHLIST:{
         sshc->authed = FALSE;
@@ -723,30 +741,32 @@
 
         if(rc == SSH_AUTH_SUCCESS) {
           sshc->authed = TRUE;
-          infof(data, "Authenticated with none\n");
-          state(conn, SSH_AUTH_DONE);
+          infof(data, "Authenticated with none");
+          state(data, SSH_AUTH_DONE);
           break;
         }
         else if(rc == SSH_AUTH_ERROR) {
           MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED);
+          break;
         }
 
         sshc->auth_methods = ssh_userauth_list(sshc->ssh_session, NULL);
         if(sshc->auth_methods & SSH_AUTH_METHOD_PUBLICKEY) {
-          state(conn, SSH_AUTH_PKEY_INIT);
-          infof(data, "Authentication using SSH public key file\n");
+          state(data, SSH_AUTH_PKEY_INIT);
+          infof(data, "Authentication using SSH public key file");
         }
         else if(sshc->auth_methods & SSH_AUTH_METHOD_GSSAPI_MIC) {
-          state(conn, SSH_AUTH_GSSAPI);
+          state(data, SSH_AUTH_GSSAPI);
         }
         else if(sshc->auth_methods & SSH_AUTH_METHOD_INTERACTIVE) {
-          state(conn, SSH_AUTH_KEY_INIT);
+          state(data, SSH_AUTH_KEY_INIT);
         }
         else if(sshc->auth_methods & SSH_AUTH_METHOD_PASSWORD) {
-          state(conn, SSH_AUTH_PASS_INIT);
+          state(data, SSH_AUTH_PASS_INIT);
         }
         else {                  /* unsupported authentication method */
           MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED);
+          break;
         }
 
         break;
@@ -754,6 +774,7 @@
     case SSH_AUTH_PKEY_INIT:
       if(!(data->set.ssh_auth_types & CURLSSH_AUTH_PUBLICKEY)) {
         MOVE_TO_SECONDARY_AUTH;
+        break;
       }
 
       /* Two choices, (1) private key was given on CMD,
@@ -769,6 +790,7 @@
 
           if(rc != SSH_OK) {
             MOVE_TO_SECONDARY_AUTH;
+            break;
           }
         }
 
@@ -783,7 +805,7 @@
           break;
         }
 
-        state(conn, SSH_AUTH_PKEY);
+        state(data, SSH_AUTH_PKEY);
         break;
 
       }
@@ -797,8 +819,8 @@
         if(rc == SSH_AUTH_SUCCESS) {
           rc = SSH_OK;
           sshc->authed = TRUE;
-          infof(data, "Completed public key authentication\n");
-          state(conn, SSH_AUTH_DONE);
+          infof(data, "Completed public key authentication");
+          state(data, SSH_AUTH_DONE);
           break;
         }
 
@@ -814,12 +836,12 @@
 
       if(rc == SSH_AUTH_SUCCESS) {
         sshc->authed = TRUE;
-        infof(data, "Completed public key authentication\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Completed public key authentication");
+        state(data, SSH_AUTH_DONE);
         break;
       }
       else {
-        infof(data, "Failed public key authentication (rc: %d)\n", rc);
+        infof(data, "Failed public key authentication (rc: %d)", rc);
         MOVE_TO_SECONDARY_AUTH;
       }
       break;
@@ -827,6 +849,7 @@
     case SSH_AUTH_GSSAPI:
       if(!(data->set.ssh_auth_types & CURLSSH_AUTH_GSSAPI)) {
         MOVE_TO_TERTIARY_AUTH;
+        break;
       }
 
       rc = ssh_userauth_gssapi(sshc->ssh_session);
@@ -838,8 +861,8 @@
       if(rc == SSH_AUTH_SUCCESS) {
         rc = SSH_OK;
         sshc->authed = TRUE;
-        infof(data, "Completed gssapi authentication\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Completed gssapi authentication");
+        state(data, SSH_AUTH_DONE);
         break;
       }
 
@@ -848,7 +871,7 @@
 
     case SSH_AUTH_KEY_INIT:
       if(data->set.ssh_auth_types & CURLSSH_AUTH_KEYBOARD) {
-        state(conn, SSH_AUTH_KEY);
+        state(data, SSH_AUTH_KEY);
       }
       else {
         MOVE_TO_LAST_AUTH;
@@ -864,17 +887,18 @@
       }
       if(rc == SSH_OK) {
         sshc->authed = TRUE;
-        infof(data, "completed keyboard interactive authentication\n");
+        infof(data, "completed keyboard interactive authentication");
       }
-      state(conn, SSH_AUTH_DONE);
+      state(data, SSH_AUTH_DONE);
       break;
 
     case SSH_AUTH_PASS_INIT:
       if(!(data->set.ssh_auth_types & CURLSSH_AUTH_PASSWORD)) {
         /* Host key authentication is intentionally not implemented */
         MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED);
+        break;
       }
-      state(conn, SSH_AUTH_PASS);
+      state(data, SSH_AUTH_PASS);
       /* FALLTHROUGH */
 
     case SSH_AUTH_PASS:
@@ -886,8 +910,8 @@
 
       if(rc == SSH_AUTH_SUCCESS) {
         sshc->authed = TRUE;
-        infof(data, "Completed password authentication\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Completed password authentication");
+        state(data, SSH_AUTH_DONE);
       }
       else {
         MOVE_TO_ERROR_STATE(CURLE_LOGIN_DENIED);
@@ -904,19 +928,19 @@
       /*
        * At this point we have an authenticated ssh session.
        */
-      infof(data, "Authentication complete\n");
+      infof(data, "Authentication complete");
 
-      Curl_pgrsTime(conn->data, TIMER_APPCONNECT);      /* SSH is connected */
+      Curl_pgrsTime(data, TIMER_APPCONNECT);      /* SSH is connected */
 
       conn->sockfd = sock;
       conn->writesockfd = CURL_SOCKET_BAD;
 
       if(conn->handler->protocol == CURLPROTO_SFTP) {
-        state(conn, SSH_SFTP_INIT);
+        state(data, SSH_SFTP_INIT);
         break;
       }
-      infof(data, "SSH CONNECT phase done\n");
-      state(conn, SSH_STOP);
+      infof(data, "SSH CONNECT phase done");
+      state(data, SSH_STOP);
       break;
 
     case SSH_SFTP_INIT:
@@ -938,59 +962,59 @@
         MOVE_TO_ERROR_STATE(sftp_error_to_CURLE(rc));
         break;
       }
-      state(conn, SSH_SFTP_REALPATH);
+      state(data, SSH_SFTP_REALPATH);
       /* FALLTHROUGH */
     case SSH_SFTP_REALPATH:
       /*
        * Get the "home" directory
        */
       sshc->homedir = sftp_canonicalize_path(sshc->sftp_session, ".");
-      if(sshc->homedir == NULL) {
+      if(!sshc->homedir) {
         MOVE_TO_ERROR_STATE(CURLE_COULDNT_CONNECT);
+        break;
       }
-      conn->data->state.most_recent_ftp_entrypath = sshc->homedir;
+      data->state.most_recent_ftp_entrypath = sshc->homedir;
 
       /* This is the last step in the SFTP connect phase. Do note that while
          we get the homedir here, we get the "workingpath" in the DO action
          since the homedir will remain the same between request but the
          working path will not. */
-      DEBUGF(infof(data, "SSH CONNECT phase done\n"));
-      state(conn, SSH_STOP);
+      DEBUGF(infof(data, "SSH CONNECT phase done"));
+      state(data, SSH_STOP);
       break;
 
     case SSH_SFTP_QUOTE_INIT:
-
-      result = Curl_getworkingpath(conn, sshc->homedir, &protop->path);
+      result = Curl_getworkingpath(data, sshc->homedir, &protop->path);
       if(result) {
         sshc->actualcode = result;
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
       if(data->set.quote) {
-        infof(data, "Sending quote commands\n");
+        infof(data, "Sending quote commands");
         sshc->quote_item = data->set.quote;
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
-        state(conn, SSH_SFTP_GETINFO);
+        state(data, SSH_SFTP_GETINFO);
       }
       break;
 
     case SSH_SFTP_POSTQUOTE_INIT:
       if(data->set.postquote) {
-        infof(data, "Sending quote commands\n");
+        infof(data, "Sending quote commands");
         sshc->quote_item = data->set.postquote;
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
 
     case SSH_SFTP_QUOTE:
       /* Send any quote commands */
-      sftp_quote(conn);
+      sftp_quote(data);
       break;
 
     case SSH_SFTP_NEXT_QUOTE:
@@ -1000,32 +1024,32 @@
       sshc->quote_item = sshc->quote_item->next;
 
       if(sshc->quote_item) {
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
         if(sshc->nextstate != SSH_NO_STATE) {
-          state(conn, sshc->nextstate);
+          state(data, sshc->nextstate);
           sshc->nextstate = SSH_NO_STATE;
         }
         else {
-          state(conn, SSH_SFTP_GETINFO);
+          state(data, SSH_SFTP_GETINFO);
         }
       }
       break;
 
     case SSH_SFTP_QUOTE_STAT:
-      sftp_quote_stat(conn);
+      sftp_quote_stat(data);
       break;
 
     case SSH_SFTP_QUOTE_SETSTAT:
       rc = sftp_setstat(sshc->sftp_session, sshc->quote_path2,
                         sshc->quote_attrs);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
         failf(data, "Attempt to set SFTP stats failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         /* sshc->actualcode = sftp_error_to_CURLE(err);
@@ -1033,82 +1057,82 @@
          * the error the libssh2 backend is returning */
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_SYMLINK:
       rc = sftp_symlink(sshc->sftp_session, sshc->quote_path2,
                         sshc->quote_path1);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
         failf(data, "symlink command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_MKDIR:
       rc = sftp_mkdir(sshc->sftp_session, sshc->quote_path1,
                       (mode_t)data->set.new_directory_perms);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         failf(data, "mkdir command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_RENAME:
       rc = sftp_rename(sshc->sftp_session, sshc->quote_path1,
                        sshc->quote_path2);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
         failf(data, "rename command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_RMDIR:
       rc = sftp_rmdir(sshc->sftp_session, sshc->quote_path1);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         failf(data, "rmdir command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_UNLINK:
       rc = sftp_unlink(sshc->sftp_session, sshc->quote_path1);
-      if(rc != 0 && !sshc->acceptfail) {
+      if(rc && !sshc->acceptfail) {
         Curl_safefree(sshc->quote_path1);
         failf(data, "rm command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_STATVFS:
@@ -1120,7 +1144,7 @@
         Curl_safefree(sshc->quote_path1);
         failf(data, "statvfs command failed: %s",
               ssh_get_error(sshc->ssh_session));
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
@@ -1143,29 +1167,29 @@
 
         if(!tmp) {
           result = CURLE_OUT_OF_MEMORY;
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           break;
         }
 
-        result = Curl_client_write(conn, CLIENTWRITE_HEADER, tmp, strlen(tmp));
+        result = Curl_client_write(data, CLIENTWRITE_HEADER, tmp, strlen(tmp));
         free(tmp);
         if(result) {
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = result;
         }
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
     }
 
     case SSH_SFTP_GETINFO:
       if(data->set.get_filetime) {
-        state(conn, SSH_SFTP_FILETIME);
+        state(data, SSH_SFTP_FILETIME);
       }
       else {
-        state(conn, SSH_SFTP_TRANS_INIT);
+        state(data, SSH_SFTP_TRANS_INIT);
       }
       break;
 
@@ -1174,23 +1198,23 @@
       sftp_attributes attrs;
 
       attrs = sftp_stat(sshc->sftp_session, protop->path);
-      if(attrs != 0) {
+      if(attrs) {
         data->info.filetime = attrs->mtime;
         sftp_attributes_free(attrs);
       }
 
-      state(conn, SSH_SFTP_TRANS_INIT);
+      state(data, SSH_SFTP_TRANS_INIT);
       break;
     }
 
     case SSH_SFTP_TRANS_INIT:
       if(data->set.upload)
-        state(conn, SSH_SFTP_UPLOAD_INIT);
+        state(data, SSH_SFTP_UPLOAD_INIT);
       else {
         if(protop->path[strlen(protop->path)-1] == '/')
-          state(conn, SSH_SFTP_READDIR_INIT);
+          state(data, SSH_SFTP_READDIR_INIT);
         else
-          state(conn, SSH_SFTP_DOWNLOAD_INIT);
+          state(data, SSH_SFTP_DOWNLOAD_INIT);
       }
       break;
 
@@ -1198,16 +1222,17 @@
     {
       int flags;
 
-      if(data->state.resume_from != 0) {
+      if(data->state.resume_from) {
         sftp_attributes attrs;
 
         if(data->state.resume_from < 0) {
           attrs = sftp_stat(sshc->sftp_session, protop->path);
-          if(attrs != 0) {
+          if(attrs) {
             curl_off_t size = attrs->size;
             if(size < 0) {
               failf(data, "Bad file size (%" CURL_FORMAT_CURL_OFF_T ")", size);
               MOVE_TO_ERROR_STATE(CURLE_BAD_DOWNLOAD_RESUME);
+              break;
             }
             data->state.resume_from = attrs->size;
 
@@ -1219,14 +1244,14 @@
         }
       }
 
-      if(data->set.ftp_append)
+      if(data->set.remote_append)
         /* Try to open for append, but create if nonexisting */
         flags = O_WRONLY|O_CREAT|O_APPEND;
       else if(data->state.resume_from > 0)
         /* If we have restart position then open for append */
         flags = O_WRONLY|O_APPEND;
       else
-        /* Clear file before writing (normal behaviour) */
+        /* Clear file before writing (normal behavior) */
         flags = O_WRONLY|O_CREAT|O_TRUNC;
 
       if(sshc->sftp_file)
@@ -1244,11 +1269,12 @@
                /* try to create the path remotely */
                rc = 0;
                sshc->secondCreateDirs = 1;
-               state(conn, SSH_SFTP_CREATE_DIRS_INIT);
+               state(data, SSH_SFTP_CREATE_DIRS_INIT);
                break;
         }
         else {
           MOVE_TO_SFTP_CLOSE_STATE();
+          break;
         }
       }
 
@@ -1287,8 +1313,11 @@
                  CURL_READFUNC_ABORT return code still aborts */
               failf(data, "Failed to read data");
               MOVE_TO_ERROR_STATE(CURLE_FTP_COULDNT_USE_REST);
+              break;
             }
           } while(passed < data->state.resume_from);
+          if(rc)
+            break;
         }
 
         /* now, decrease the size of the read */
@@ -1299,8 +1328,9 @@
         }
 
         rc = sftp_seek64(sshc->sftp_file, data->state.resume_from);
-        if(rc != 0) {
+        if(rc) {
           MOVE_TO_SFTP_CLOSE_STATE();
+          break;
         }
       }
       if(data->state.infilesize > 0) {
@@ -1327,17 +1357,17 @@
          timeout here */
       Curl_expire(data, 0, EXPIRE_RUN_NOW);
 
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
     }
 
     case SSH_SFTP_CREATE_DIRS_INIT:
       if(strlen(protop->path) > 1) {
         sshc->slash_pos = protop->path + 1; /* ignore the leading '/' */
-        state(conn, SSH_SFTP_CREATE_DIRS);
+        state(data, SSH_SFTP_CREATE_DIRS);
       }
       else {
-        state(conn, SSH_SFTP_UPLOAD_INIT);
+        state(data, SSH_SFTP_UPLOAD_INIT);
       }
       break;
 
@@ -1346,11 +1376,11 @@
       if(sshc->slash_pos) {
         *sshc->slash_pos = 0;
 
-        infof(data, "Creating directory '%s'\n", protop->path);
-        state(conn, SSH_SFTP_CREATE_DIRS_MKDIR);
+        infof(data, "Creating directory '%s'", protop->path);
+        state(data, SSH_SFTP_CREATE_DIRS_MKDIR);
         break;
       }
-      state(conn, SSH_SFTP_UPLOAD_INIT);
+      state(data, SSH_SFTP_UPLOAD_INIT);
       break;
 
     case SSH_SFTP_CREATE_DIRS_MKDIR:
@@ -1370,16 +1400,17 @@
            (err != SSH_FX_FAILURE) &&
            (err != SSH_FX_PERMISSION_DENIED)) {
           MOVE_TO_SFTP_CLOSE_STATE();
+          break;
         }
         rc = 0; /* clear rc and continue */
       }
-      state(conn, SSH_SFTP_CREATE_DIRS);
+      state(data, SSH_SFTP_CREATE_DIRS);
       break;
 
     case SSH_SFTP_READDIR_INIT:
       Curl_pgrsSetDownloadSize(data, -1);
       if(data->set.opt_no_body) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
@@ -1393,8 +1424,9 @@
         failf(data, "Could not open directory for reading: %s",
               ssh_get_error(sshc->ssh_session));
         MOVE_TO_SFTP_CLOSE_STATE();
+        break;
       }
-      state(conn, SSH_SFTP_READDIR);
+      state(data, SSH_SFTP_READDIR);
       break;
 
     case SSH_SFTP_READDIR:
@@ -1408,21 +1440,21 @@
         sshc->readdir_longentry = sshc->readdir_attrs->longname;
         sshc->readdir_len = strlen(sshc->readdir_filename);
 
-        if(data->set.ftp_list_only) {
+        if(data->set.list_only) {
           char *tmpLine;
 
           tmpLine = aprintf("%s\n", sshc->readdir_filename);
-          if(tmpLine == NULL) {
-            state(conn, SSH_SFTP_CLOSE);
+          if(!tmpLine) {
+            state(data, SSH_SFTP_CLOSE);
             sshc->actualcode = CURLE_OUT_OF_MEMORY;
             break;
           }
-          result = Curl_client_write(conn, CLIENTWRITE_BODY,
+          result = Curl_client_write(data, CLIENTWRITE_BODY,
                                      tmpLine, sshc->readdir_len + 1);
           free(tmpLine);
 
           if(result) {
-            state(conn, SSH_STOP);
+            state(data, SSH_STOP);
             break;
           }
           /* since this counts what we send to the client, we include the
@@ -1430,18 +1462,15 @@
           data->req.bytecount += sshc->readdir_len + 1;
 
           /* output debug output if that is requested */
-          if(data->set.verbose) {
-            Curl_debug(data, CURLINFO_DATA_OUT,
-                       (char *)sshc->readdir_filename,
-                       sshc->readdir_len);
-          }
+          Curl_debug(data, CURLINFO_DATA_OUT, (char *)sshc->readdir_filename,
+                     sshc->readdir_len);
         }
         else {
           sshc->readdir_currLen = strlen(sshc->readdir_longentry);
           sshc->readdir_totalLen = 80 + sshc->readdir_currLen;
           sshc->readdir_line = calloc(sshc->readdir_totalLen, 1);
           if(!sshc->readdir_line) {
-            state(conn, SSH_SFTP_CLOSE);
+            state(data, SSH_SFTP_CLOSE);
             sshc->actualcode = CURLE_OUT_OF_MEMORY;
             break;
           }
@@ -1449,27 +1478,26 @@
           memcpy(sshc->readdir_line, sshc->readdir_longentry,
                  sshc->readdir_currLen);
           if((sshc->readdir_attrs->flags & SSH_FILEXFER_ATTR_PERMISSIONS) &&
-             ((sshc->readdir_attrs->permissions & S_IFMT) ==
-              S_IFLNK)) {
-            sshc->readdir_linkPath = malloc(PATH_MAX + 1);
-            if(sshc->readdir_linkPath == NULL) {
-              state(conn, SSH_SFTP_CLOSE);
+             ((sshc->readdir_attrs->permissions & SSH_S_IFMT) ==
+              SSH_S_IFLNK)) {
+            sshc->readdir_linkPath = aprintf("%s%s", protop->path,
+                                             sshc->readdir_filename);
+
+            if(!sshc->readdir_linkPath) {
+              state(data, SSH_SFTP_CLOSE);
               sshc->actualcode = CURLE_OUT_OF_MEMORY;
               break;
             }
 
-            msnprintf(sshc->readdir_linkPath, PATH_MAX, "%s%s", protop->path,
-                      sshc->readdir_filename);
-
-            state(conn, SSH_SFTP_READDIR_LINK);
+            state(data, SSH_SFTP_READDIR_LINK);
             break;
           }
-          state(conn, SSH_SFTP_READDIR_BOTTOM);
+          state(data, SSH_SFTP_READDIR_BOTTOM);
           break;
         }
       }
       else if(sftp_dir_eof(sshc->sftp_dir)) {
-        state(conn, SSH_SFTP_READDIR_DONE);
+        state(data, SSH_SFTP_READDIR_DONE);
         break;
       }
       else {
@@ -1490,12 +1518,13 @@
         failf(data, "Could not read symlink for reading: %s",
               ssh_get_error(sshc->ssh_session));
         MOVE_TO_SFTP_CLOSE_STATE();
+        break;
       }
 
-      if(sshc->readdir_link_attrs->name == NULL) {
+      if(!sshc->readdir_link_attrs->name) {
         sshc->readdir_tmp = sftp_readlink(sshc->sftp_session,
                                           sshc->readdir_linkPath);
-        if(sshc->readdir_filename == NULL)
+        if(!sshc->readdir_filename)
           sshc->readdir_len = 0;
         else
           sshc->readdir_len = strlen(sshc->readdir_tmp);
@@ -1516,7 +1545,7 @@
                                           sshc->readdir_totalLen);
       if(!new_readdir_line) {
         sshc->readdir_line = NULL;
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = CURLE_OUT_OF_MEMORY;
         break;
       }
@@ -1534,24 +1563,21 @@
       sshc->readdir_filename = NULL;
       sshc->readdir_longentry = NULL;
 
-      state(conn, SSH_SFTP_READDIR_BOTTOM);
+      state(data, SSH_SFTP_READDIR_BOTTOM);
       /* FALLTHROUGH */
     case SSH_SFTP_READDIR_BOTTOM:
       sshc->readdir_currLen += msnprintf(sshc->readdir_line +
                                          sshc->readdir_currLen,
                                          sshc->readdir_totalLen -
                                          sshc->readdir_currLen, "\n");
-      result = Curl_client_write(conn, CLIENTWRITE_BODY,
+      result = Curl_client_write(data, CLIENTWRITE_BODY,
                                  sshc->readdir_line,
                                  sshc->readdir_currLen);
 
       if(!result) {
-
         /* output debug output if that is requested */
-        if(data->set.verbose) {
-          Curl_debug(data, CURLINFO_DATA_OUT, sshc->readdir_line,
-                     sshc->readdir_currLen);
-        }
+        Curl_debug(data, CURLINFO_DATA_OUT, sshc->readdir_line,
+                   sshc->readdir_currLen);
         data->req.bytecount += sshc->readdir_currLen;
       }
       Curl_safefree(sshc->readdir_line);
@@ -1559,10 +1585,10 @@
       sshc->readdir_tmp = NULL;
 
       if(result) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       else
-        state(conn, SSH_SFTP_READDIR);
+        state(data, SSH_SFTP_READDIR);
       break;
 
     case SSH_SFTP_READDIR_DONE:
@@ -1571,7 +1597,7 @@
 
       /* no data to transfer */
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
 
     case SSH_SFTP_DOWNLOAD_INIT:
@@ -1588,9 +1614,10 @@
               ssh_get_error(sshc->ssh_session));
 
         MOVE_TO_SFTP_CLOSE_STATE();
+        break;
       }
 
-      state(conn, SSH_SFTP_DOWNLOAD_STAT);
+      state(data, SSH_SFTP_DOWNLOAD_STAT);
       break;
 
     case SSH_SFTP_DOWNLOAD_STAT:
@@ -1622,14 +1649,14 @@
           failf(data, "Bad file size (%" CURL_FORMAT_CURL_OFF_T ")", size);
           return CURLE_BAD_DOWNLOAD_RESUME;
         }
-        if(conn->data->state.use_range) {
+        if(data->state.use_range) {
           curl_off_t from, to;
           char *ptr;
           char *ptr2;
           CURLofft to_t;
           CURLofft from_t;
 
-          from_t = curlx_strtoofft(conn->data->state.range, &ptr, 0, &from);
+          from_t = curlx_strtoofft(data->state.range, &ptr, 0, &from);
           if(from_t == CURL_OFFT_FLOW) {
             return CURLE_RANGE_ERROR;
           }
@@ -1663,8 +1690,9 @@
           }
 
           rc = sftp_seek64(sshc->sftp_file, from);
-          if(rc != 0) {
+          if(rc) {
             MOVE_TO_SFTP_CLOSE_STATE();
+            break;
           }
         }
         data->req.size = size;
@@ -1701,8 +1729,9 @@
                                  size - data->state.resume_from);
 
         rc = sftp_seek64(sshc->sftp_file, data->state.resume_from);
-        if(rc != 0) {
+        if(rc) {
           MOVE_TO_SFTP_CLOSE_STATE();
+          break;
         }
       }
     }
@@ -1711,8 +1740,8 @@
     if(data->req.size == 0) {
       /* no data to transfer */
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
-      infof(data, "File already completely downloaded\n");
-      state(conn, SSH_STOP);
+      infof(data, "File already completely downloaded");
+      state(data, SSH_STOP);
       break;
     }
     Curl_setup_transfer(data, FIRSTSOCKET, data->req.size, FALSE, -1);
@@ -1728,12 +1757,12 @@
     if(result) {
       /* this should never occur; the close state should be entered
          at the time the error occurs */
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->actualcode = result;
     }
     else {
       sshc->sftp_recv_state = 0;
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
     }
     break;
 
@@ -1744,18 +1773,18 @@
       }
       Curl_safefree(protop->path);
 
-      DEBUGF(infof(data, "SFTP DONE done\n"));
+      DEBUGF(infof(data, "SFTP DONE done"));
 
       /* Check if nextstate is set and move .nextstate could be POSTQUOTE_INIT
          After nextstate is executed, the control should come back to
          SSH_SFTP_CLOSE to pass the correct result back  */
       if(sshc->nextstate != SSH_NO_STATE &&
          sshc->nextstate != SSH_SFTP_CLOSE) {
-        state(conn, sshc->nextstate);
+        state(data, sshc->nextstate);
         sshc->nextstate = SSH_SFTP_CLOSE;
       }
       else {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         result = sshc->actualcode;
       }
       break;
@@ -1776,17 +1805,16 @@
       }
 
       SSH_STRING_FREE_CHAR(sshc->homedir);
-      conn->data->state.most_recent_ftp_entrypath = NULL;
+      data->state.most_recent_ftp_entrypath = NULL;
 
-      state(conn, SSH_SESSION_DISCONNECT);
+      state(data, SSH_SESSION_DISCONNECT);
       break;
 
-
     case SSH_SCP_TRANS_INIT:
-      result = Curl_getworkingpath(conn, sshc->homedir, &protop->path);
+      result = Curl_getworkingpath(data, sshc->homedir, &protop->path);
       if(result) {
         sshc->actualcode = result;
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
@@ -1798,21 +1826,22 @@
           failf(data, "SCP requires a known file size for upload");
           sshc->actualcode = CURLE_UPLOAD_FAILED;
           MOVE_TO_ERROR_STATE(CURLE_UPLOAD_FAILED);
+          break;
         }
 
         sshc->scp_session =
           ssh_scp_new(sshc->ssh_session, SSH_SCP_WRITE, protop->path);
-        state(conn, SSH_SCP_UPLOAD_INIT);
+        state(data, SSH_SCP_UPLOAD_INIT);
       }
       else {
         sshc->scp_session =
           ssh_scp_new(sshc->ssh_session, SSH_SCP_READ, protop->path);
-        state(conn, SSH_SCP_DOWNLOAD_INIT);
+        state(data, SSH_SCP_DOWNLOAD_INIT);
       }
 
       if(!sshc->scp_session) {
         err_msg = ssh_get_error(sshc->ssh_session);
-        failf(conn->data, "%s", err_msg);
+        failf(data, "%s", err_msg);
         MOVE_TO_ERROR_STATE(CURLE_UPLOAD_FAILED);
       }
 
@@ -1823,8 +1852,9 @@
       rc = ssh_scp_init(sshc->scp_session);
       if(rc != SSH_OK) {
         err_msg = ssh_get_error(sshc->ssh_session);
-        failf(conn->data, "%s", err_msg);
+        failf(data, "%s", err_msg);
         MOVE_TO_ERROR_STATE(CURLE_UPLOAD_FAILED);
+        break;
       }
 
       rc = ssh_scp_push_file(sshc->scp_session, protop->path,
@@ -1832,8 +1862,9 @@
                              (int)data->set.new_file_perms);
       if(rc != SSH_OK) {
         err_msg = ssh_get_error(sshc->ssh_session);
-        failf(conn->data, "%s", err_msg);
+        failf(data, "%s", err_msg);
         MOVE_TO_ERROR_STATE(CURLE_UPLOAD_FAILED);
+        break;
       }
 
       /* upload data */
@@ -1851,7 +1882,7 @@
          with both accordingly */
       conn->cselect_bits = CURL_CSELECT_OUT;
 
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
 
       break;
 
@@ -1860,10 +1891,11 @@
       rc = ssh_scp_init(sshc->scp_session);
       if(rc != SSH_OK) {
         err_msg = ssh_get_error(sshc->ssh_session);
-        failf(conn->data, "%s", err_msg);
+        failf(data, "%s", err_msg);
         MOVE_TO_ERROR_STATE(CURLE_COULDNT_CONNECT);
+        break;
       }
-      state(conn, SSH_SCP_DOWNLOAD);
+      state(data, SSH_SCP_DOWNLOAD);
       /* FALLTHROUGH */
 
     case SSH_SCP_DOWNLOAD:{
@@ -1872,7 +1904,7 @@
         rc = ssh_scp_pull_request(sshc->scp_session);
         if(rc != SSH_SCP_REQUEST_NEWFILE) {
           err_msg = ssh_get_error(sshc->ssh_session);
-          failf(conn->data, "%s", err_msg);
+          failf(data, "%s", err_msg);
           MOVE_TO_ERROR_STATE(CURLE_REMOTE_FILE_NOT_FOUND);
           break;
         }
@@ -1890,14 +1922,14 @@
            with both accordingly */
         conn->cselect_bits = CURL_CSELECT_IN;
 
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
     case SSH_SCP_DONE:
       if(data->set.upload)
-        state(conn, SSH_SCP_SEND_EOF);
+        state(data, SSH_SCP_SEND_EOF);
       else
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        state(data, SSH_SCP_CHANNEL_FREE);
       break;
 
     case SSH_SCP_SEND_EOF:
@@ -1910,12 +1942,12 @@
           break;
         }
         if(rc != SSH_OK) {
-          infof(data, "Failed to close libssh scp channel: %s\n",
+          infof(data, "Failed to close libssh scp channel: %s",
                 ssh_get_error(sshc->ssh_session));
         }
       }
 
-      state(conn, SSH_SCP_CHANNEL_FREE);
+      state(data, SSH_SCP_CHANNEL_FREE);
       break;
 
     case SSH_SCP_CHANNEL_FREE:
@@ -1923,11 +1955,11 @@
         ssh_scp_free(sshc->scp_session);
         sshc->scp_session = NULL;
       }
-      DEBUGF(infof(data, "SCP DONE phase complete\n"));
+      DEBUGF(infof(data, "SCP DONE phase complete"));
 
       ssh_set_blocking(sshc->ssh_session, 0);
 
-      state(conn, SSH_SESSION_DISCONNECT);
+      state(data, SSH_SESSION_DISCONNECT);
       /* FALLTHROUGH */
 
     case SSH_SESSION_DISCONNECT:
@@ -1940,11 +1972,18 @@
       }
 
       ssh_disconnect(sshc->ssh_session);
+      if(!ssh_version(SSH_VERSION_INT(0, 10, 0))) {
+        /* conn->sock[FIRSTSOCKET] is closed by ssh_disconnect behind our back,
+           explicitly mark it as closed with the memdebug macro. This libssh
+           bug is fixed in 0.10.0. */
+        fake_sclose(conn->sock[FIRSTSOCKET]);
+        conn->sock[FIRSTSOCKET] = CURL_SOCKET_BAD;
+      }
 
       SSH_STRING_FREE_CHAR(sshc->homedir);
-      conn->data->state.most_recent_ftp_entrypath = NULL;
+      data->state.most_recent_ftp_entrypath = NULL;
 
-      state(conn, SSH_SESSION_FREE);
+      state(data, SSH_SESSION_FREE);
       /* FALLTHROUGH */
     case SSH_SESSION_FREE:
       if(sshc->ssh_session) {
@@ -1992,7 +2031,7 @@
       connclose(conn, "SSH session free");
       sshc->state = SSH_SESSION_FREE;   /* current */
       sshc->nextstate = SSH_NO_STATE;
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
 
     case SSH_QUIT:
@@ -2000,7 +2039,7 @@
     default:
       /* internal error */
       sshc->nextstate = SSH_NO_STATE;
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
 
     }
@@ -2019,10 +2058,12 @@
 
 /* called by the multi interface to figure out what socket(s) to wait for and
    for what actions in the DO_DONE, PERFORM and WAITPERFORM states */
-static int myssh_perform_getsock(const struct connectdata *conn,
-                                 curl_socket_t *sock)
+static int myssh_getsock(struct Curl_easy *data,
+                         struct connectdata *conn,
+                         curl_socket_t *sock)
 {
   int bitmap = GETSOCK_BLANK;
+  (void)data;
   sock[0] = conn->sock[FIRSTSOCKET];
 
   if(conn->waitfor & KEEP_RECV)
@@ -2031,17 +2072,10 @@
   if(conn->waitfor & KEEP_SEND)
     bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
-  return bitmap;
-}
+  if(!conn->waitfor)
+    bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
-/* Generic function called by the multi interface to figure out what socket(s)
-   to wait for and for what actions during the DOING and PROTOCONNECT states*/
-static int myssh_getsock(struct connectdata *conn,
-                         curl_socket_t *sock)
-{
-  /* if we know the direction we can use the generic *_getsock() function even
-     for the protocol_connect and doing states */
-  return myssh_perform_getsock(conn, sock);
+  return bitmap;
 }
 
 static void myssh_block2waitfor(struct connectdata *conn, bool block)
@@ -2065,13 +2099,14 @@
 }
 
 /* called repeatedly until done from multi.c */
-static CURLcode myssh_multi_statemach(struct connectdata *conn,
+static CURLcode myssh_multi_statemach(struct Curl_easy *data,
                                       bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   bool block;    /* we store the status and use that to provide a ssh_getsock()
                     implementation */
-  CURLcode result = myssh_statemach_act(conn, &block);
+  CURLcode result = myssh_statemach_act(data, &block);
 
   *done = (sshc->state == SSH_STOP) ? TRUE : FALSE;
   myssh_block2waitfor(conn, block);
@@ -2079,24 +2114,24 @@
   return result;
 }
 
-static CURLcode myssh_block_statemach(struct connectdata *conn,
+static CURLcode myssh_block_statemach(struct Curl_easy *data,
                                       bool disconnect)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
 
   while((sshc->state != SSH_STOP) && !result) {
     bool block;
     timediff_t left = 1000;
     struct curltime now = Curl_now();
 
-    result = myssh_statemach_act(conn, &block);
+    result = myssh_statemach_act(data, &block);
     if(result)
       break;
 
     if(!disconnect) {
-      if(Curl_pgrsUpdate(conn))
+      if(Curl_pgrsUpdate(data))
         return CURLE_ABORTED_BY_CALLBACK;
 
       result = Curl_speedcheck(data, now);
@@ -2125,11 +2160,13 @@
 /*
  * SSH setup connection
  */
-static CURLcode myssh_setup_connection(struct connectdata *conn)
+static CURLcode myssh_setup_connection(struct Curl_easy *data,
+                                       struct connectdata *conn)
 {
   struct SSHPROTO *ssh;
+  (void)conn;
 
-  conn->data->req.protop = ssh = calloc(1, sizeof(struct SSHPROTO));
+  data->req.p.ssh = ssh = calloc(1, sizeof(struct SSHPROTO));
   if(!ssh)
     return CURLE_OUT_OF_MEMORY;
 
@@ -2143,17 +2180,17 @@
  * Curl_ssh_connect() gets called from Curl_protocol_connect() to allow us to
  * do protocol-specific actions at connect-time.
  */
-static CURLcode myssh_connect(struct connectdata *conn, bool *done)
+static CURLcode myssh_connect(struct Curl_easy *data, bool *done)
 {
   struct ssh_conn *ssh;
   CURLcode result;
+  struct connectdata *conn = data->conn;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  struct Curl_easy *data = conn->data;
   int rc;
 
   /* initialize per-handle data if not already */
-  if(!data->req.protop)
-    myssh_setup_connection(conn);
+  if(!data->req.p.ssh)
+    myssh_setup_connection(data, conn);
 
   /* We default to persistent connections. We set this already in this connect
      function to make the re-use checks properly be able to check this bit. */
@@ -2171,7 +2208,7 @@
   ssh = &conn->proto.sshc;
 
   ssh->ssh_session = ssh_new();
-  if(ssh->ssh_session == NULL) {
+  if(!ssh->ssh_session) {
     failf(data, "Failure initialising ssh session");
     return CURLE_FAILED_INIT;
   }
@@ -2195,7 +2232,7 @@
   }
 
   if(conn->user && conn->user[0] != '\0') {
-    infof(data, "User: %s\n", conn->user);
+    infof(data, "User: %s", conn->user);
     rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_USER, conn->user);
     if(rc != SSH_OK) {
       failf(data, "Could not set user");
@@ -2204,7 +2241,7 @@
   }
 
   if(data->set.str[STRING_SSH_KNOWNHOSTS]) {
-    infof(data, "Known hosts: %s\n", data->set.str[STRING_SSH_KNOWNHOSTS]);
+    infof(data, "Known hosts: %s", data->set.str[STRING_SSH_KNOWNHOSTS]);
     rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_KNOWNHOSTS,
                          data->set.str[STRING_SSH_KNOWNHOSTS]);
     if(rc != SSH_OK) {
@@ -2246,22 +2283,22 @@
   /* we do not verify here, we do it at the state machine,
    * after connection */
 
-  state(conn, SSH_INIT);
+  state(data, SSH_INIT);
 
-  result = myssh_multi_statemach(conn, done);
+  result = myssh_multi_statemach(data, done);
 
   return result;
 }
 
 /* called from multi.c while DOing */
-static CURLcode scp_doing(struct connectdata *conn, bool *dophase_done)
+static CURLcode scp_doing(struct Curl_easy *data, bool *dophase_done)
 {
   CURLcode result;
 
-  result = myssh_multi_statemach(conn, dophase_done);
+  result = myssh_multi_statemach(data, dophase_done);
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   return result;
 }
@@ -2276,34 +2313,35 @@
  */
 
 static
-CURLcode scp_perform(struct connectdata *conn,
+CURLcode scp_perform(struct Curl_easy *data,
                      bool *connected, bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   *dophase_done = FALSE;        /* not done yet */
 
   /* start the first command in the DO phase */
-  state(conn, SSH_SCP_TRANS_INIT);
+  state(data, SSH_SCP_TRANS_INIT);
 
-  result = myssh_multi_statemach(conn, dophase_done);
+  result = myssh_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
 }
 
-static CURLcode myssh_do_it(struct connectdata *conn, bool *done)
+static CURLcode myssh_do_it(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
   bool connected = 0;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 
   *done = FALSE;                /* default to false */
@@ -2320,9 +2358,9 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   if(conn->handler->protocol & CURLPROTO_SCP)
-    result = scp_perform(conn, &connected, done);
+    result = scp_perform(data, &connected, done);
   else
-    result = sftp_perform(conn, &connected, done);
+    result = sftp_perform(data, &connected, done);
 
   return result;
 }
@@ -2330,7 +2368,8 @@
 /* BLOCKING, but the function is using the state machine so the only reason
    this is still blocking is that the multi interface code has no support for
    disconnecting operations that takes a while */
-static CURLcode scp_disconnect(struct connectdata *conn,
+static CURLcode scp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn,
                                bool dead_connection)
 {
   CURLcode result = CURLE_OK;
@@ -2340,9 +2379,9 @@
   if(ssh->ssh_session) {
     /* only if there's a session still around to use! */
 
-    state(conn, SSH_SESSION_DISCONNECT);
+    state(data, SSH_SESSION_DISCONNECT);
 
-    result = myssh_block_statemach(conn, TRUE);
+    result = myssh_block_statemach(data, TRUE);
   }
 
   return result;
@@ -2350,44 +2389,45 @@
 
 /* generic done function for both SCP and SFTP called from their specific
    done functions */
-static CURLcode myssh_done(struct connectdata *conn, CURLcode status)
+static CURLcode myssh_done(struct Curl_easy *data, CURLcode status)
 {
   CURLcode result = CURLE_OK;
-  struct SSHPROTO *protop = conn->data->req.protop;
+  struct SSHPROTO *protop = data->req.p.ssh;
 
   if(!status) {
     /* run the state-machine */
-    result = myssh_block_statemach(conn, FALSE);
+    result = myssh_block_statemach(data, FALSE);
   }
   else
     result = status;
 
   if(protop)
     Curl_safefree(protop->path);
-  if(Curl_pgrsDone(conn))
+  if(Curl_pgrsDone(data))
     return CURLE_ABORTED_BY_CALLBACK;
 
-  conn->data->req.keepon = 0;   /* clear all bits */
+  data->req.keepon = 0;   /* clear all bits */
   return result;
 }
 
 
-static CURLcode scp_done(struct connectdata *conn, CURLcode status,
+static CURLcode scp_done(struct Curl_easy *data, CURLcode status,
                          bool premature)
 {
   (void) premature;             /* not used */
 
   if(!status)
-    state(conn, SSH_SCP_DONE);
+    state(data, SSH_SCP_DONE);
 
-  return myssh_done(conn, status);
+  return myssh_done(data, status);
 
 }
 
-static ssize_t scp_send(struct connectdata *conn, int sockindex,
+static ssize_t scp_send(struct Curl_easy *data, int sockindex,
                         const void *mem, size_t len, CURLcode *err)
 {
   int rc;
+  struct connectdata *conn = data->conn;
   (void) sockindex; /* we only support SCP on the fixed known primary socket */
   (void) err;
 
@@ -2413,10 +2453,11 @@
   return len;
 }
 
-static ssize_t scp_recv(struct connectdata *conn, int sockindex,
+static ssize_t scp_recv(struct Curl_easy *data, int sockindex,
                         char *mem, size_t len, CURLcode *err)
 {
   ssize_t nread;
+  struct connectdata *conn = data->conn;
   (void) err;
   (void) sockindex; /* we only support SCP on the fixed known primary socket */
 
@@ -2452,38 +2493,39 @@
  */
 
 static
-CURLcode sftp_perform(struct connectdata *conn,
+CURLcode sftp_perform(struct Curl_easy *data,
                       bool *connected,
                       bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   *dophase_done = FALSE; /* not done yet */
 
   /* start the first command in the DO phase */
-  state(conn, SSH_SFTP_QUOTE_INIT);
+  state(data, SSH_SFTP_QUOTE_INIT);
 
   /* run the state-machine */
-  result = myssh_multi_statemach(conn, dophase_done);
+  result = myssh_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
 }
 
 /* called from multi.c while DOing */
-static CURLcode sftp_doing(struct connectdata *conn,
+static CURLcode sftp_doing(struct Curl_easy *data,
                            bool *dophase_done)
 {
-  CURLcode result = myssh_multi_statemach(conn, dophase_done);
+  CURLcode result = myssh_multi_statemach(data, dophase_done);
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   return result;
 }
@@ -2491,46 +2533,50 @@
 /* BLOCKING, but the function is using the state machine so the only reason
    this is still blocking is that the multi interface code has no support for
    disconnecting operations that takes a while */
-static CURLcode sftp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode sftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                bool dead_connection)
 {
   CURLcode result = CURLE_OK;
   (void) dead_connection;
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT starts now\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT starts now"));
 
   if(conn->proto.sshc.ssh_session) {
     /* only if there's a session still around to use! */
-    state(conn, SSH_SFTP_SHUTDOWN);
-    result = myssh_block_statemach(conn, TRUE);
+    state(data, SSH_SFTP_SHUTDOWN);
+    result = myssh_block_statemach(data, TRUE);
   }
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT is done\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT is done"));
 
   return result;
 
 }
 
-static CURLcode sftp_done(struct connectdata *conn, CURLcode status,
-                               bool premature)
+static CURLcode sftp_done(struct Curl_easy *data, CURLcode status,
+                          bool premature)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 
   if(!status) {
     /* Post quote commands are executed after the SFTP_CLOSE state to avoid
        errors that could happen due to open file handles during POSTQUOTE
        operation */
-    if(!premature && conn->data->set.postquote && !conn->bits.retry)
+    if(!premature && data->set.postquote && !conn->bits.retry)
       sshc->nextstate = SSH_SFTP_POSTQUOTE_INIT;
-    state(conn, SSH_SFTP_CLOSE);
+    state(data, SSH_SFTP_CLOSE);
   }
-  return myssh_done(conn, status);
+  return myssh_done(data, status);
 }
 
 /* return number of sent bytes */
-static ssize_t sftp_send(struct connectdata *conn, int sockindex,
+static ssize_t sftp_send(struct Curl_easy *data, int sockindex,
                          const void *mem, size_t len, CURLcode *err)
 {
   ssize_t nwrite;
+  struct connectdata *conn = data->conn;
   (void)sockindex;
 
   nwrite = sftp_write(conn->proto.sshc.sftp_file, mem, len);
@@ -2556,10 +2602,11 @@
  * Return number of received (decrypted) bytes
  * or <0 on error
  */
-static ssize_t sftp_recv(struct connectdata *conn, int sockindex,
+static ssize_t sftp_recv(struct Curl_easy *data, int sockindex,
                          char *mem, size_t len, CURLcode *err)
 {
   ssize_t nread;
+  struct connectdata *conn = data->conn;
   (void)sockindex;
 
   DEBUGASSERT(len < CURL_MAX_READ_SIZE);
@@ -2567,8 +2614,8 @@
   switch(conn->proto.sshc.sftp_recv_state) {
     case 0:
       conn->proto.sshc.sftp_file_index =
-            sftp_async_read_begin(conn->proto.sshc.sftp_file,
-                                  (uint32_t)len);
+        sftp_async_read_begin(conn->proto.sshc.sftp_file,
+                              (uint32_t)len);
       if(conn->proto.sshc.sftp_file_index < 0) {
         *err = CURLE_RECV_ERROR;
         return -1;
@@ -2602,11 +2649,11 @@
   }
 }
 
-static void sftp_quote(struct connectdata *conn)
+static void sftp_quote(struct Curl_easy *data)
 {
   const char *cp;
-  struct Curl_easy *data = conn->data;
-  struct SSHPROTO *protop = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SSHPROTO *protop = data->req.p.ssh;
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result;
 
@@ -2632,26 +2679,25 @@
                         protop->path);
     if(!tmp) {
       sshc->actualcode = CURLE_OUT_OF_MEMORY;
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       return;
     }
-    if(data->set.verbose) {
-      Curl_debug(data, CURLINFO_HEADER_OUT, (char *) "PWD\n", 4);
-      Curl_debug(data, CURLINFO_HEADER_IN, tmp, strlen(tmp));
-    }
+    Curl_debug(data, CURLINFO_HEADER_OUT, (char *) "PWD\n", 4);
+    Curl_debug(data, CURLINFO_HEADER_IN, tmp, strlen(tmp));
+
     /* this sends an FTP-like "header" to the header callback so that the
        current directory can be read very similar to how it is read when
        using ordinary FTP. */
-    result = Curl_client_write(conn, CLIENTWRITE_HEADER, tmp, strlen(tmp));
+    result = Curl_client_write(data, CLIENTWRITE_HEADER, tmp, strlen(tmp));
     free(tmp);
     if(result) {
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = result;
     }
     else
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
     return;
   }
 
@@ -2660,9 +2706,9 @@
    * command with a space so we can check for it unconditionally
    */
   cp = strchr(cmd, ' ');
-  if(cp == NULL) {
-    failf(data, "Syntax error in SFTP command. Supply parameter(s)!");
-    state(conn, SSH_SFTP_CLOSE);
+  if(!cp) {
+    failf(data, "Syntax error in SFTP command. Supply parameter(s)");
+    state(data, SSH_SFTP_CLOSE);
     sshc->nextstate = SSH_NO_STATE;
     sshc->actualcode = CURLE_QUOTE_ERROR;
     return;
@@ -2678,7 +2724,7 @@
       failf(data, "Out of memory");
     else
       failf(data, "Syntax error: Bad first parameter");
-    state(conn, SSH_SFTP_CLOSE);
+    state(data, SSH_SFTP_CLOSE);
     sshc->nextstate = SSH_NO_STATE;
     sshc->actualcode = result;
     return;
@@ -2692,7 +2738,9 @@
    */
   if(strncasecompare(cmd, "chgrp ", 6) ||
      strncasecompare(cmd, "chmod ", 6) ||
-     strncasecompare(cmd, "chown ", 6)) {
+     strncasecompare(cmd, "chown ", 6) ||
+     strncasecompare(cmd, "atime ", 6) ||
+     strncasecompare(cmd, "mtime ", 6)) {
     /* attribute change */
 
     /* sshc->quote_path1 contains the mode to set */
@@ -2702,16 +2750,16 @@
       if(result == CURLE_OUT_OF_MEMORY)
         failf(data, "Out of memory");
       else
-        failf(data, "Syntax error in chgrp/chmod/chown: "
+        failf(data, "Syntax error in chgrp/chmod/chown/atime/mtime: "
               "Bad second parameter");
       Curl_safefree(sshc->quote_path1);
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = result;
       return;
     }
     sshc->quote_attrs = NULL;
-    state(conn, SSH_SFTP_QUOTE_STAT);
+    state(data, SSH_SFTP_QUOTE_STAT);
     return;
   }
   if(strncasecompare(cmd, "ln ", 3) ||
@@ -2726,17 +2774,17 @@
       else
         failf(data, "Syntax error in ln/symlink: Bad second parameter");
       Curl_safefree(sshc->quote_path1);
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = result;
       return;
     }
-    state(conn, SSH_SFTP_QUOTE_SYMLINK);
+    state(data, SSH_SFTP_QUOTE_SYMLINK);
     return;
   }
   else if(strncasecompare(cmd, "mkdir ", 6)) {
     /* create dir */
-    state(conn, SSH_SFTP_QUOTE_MKDIR);
+    state(data, SSH_SFTP_QUOTE_MKDIR);
     return;
   }
   else if(strncasecompare(cmd, "rename ", 7)) {
@@ -2750,26 +2798,26 @@
       else
         failf(data, "Syntax error in rename: Bad second parameter");
       Curl_safefree(sshc->quote_path1);
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = result;
       return;
     }
-    state(conn, SSH_SFTP_QUOTE_RENAME);
+    state(data, SSH_SFTP_QUOTE_RENAME);
     return;
   }
   else if(strncasecompare(cmd, "rmdir ", 6)) {
     /* delete dir */
-    state(conn, SSH_SFTP_QUOTE_RMDIR);
+    state(data, SSH_SFTP_QUOTE_RMDIR);
     return;
   }
   else if(strncasecompare(cmd, "rm ", 3)) {
-    state(conn, SSH_SFTP_QUOTE_UNLINK);
+    state(data, SSH_SFTP_QUOTE_UNLINK);
     return;
   }
 #ifdef HAS_STATVFS_SUPPORT
   else if(strncasecompare(cmd, "statvfs ", 8)) {
-    state(conn, SSH_SFTP_QUOTE_STATVFS);
+    state(data, SSH_SFTP_QUOTE_STATVFS);
     return;
   }
 #endif
@@ -2777,14 +2825,14 @@
   failf(data, "Unknown SFTP command");
   Curl_safefree(sshc->quote_path1);
   Curl_safefree(sshc->quote_path2);
-  state(conn, SSH_SFTP_CLOSE);
+  state(data, SSH_SFTP_CLOSE);
   sshc->nextstate = SSH_NO_STATE;
   sshc->actualcode = CURLE_QUOTE_ERROR;
 }
 
-static void sftp_quote_stat(struct connectdata *conn)
+static void sftp_quote_stat(struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   char *cmd = sshc->quote_item->data;
   sshc->acceptfail = FALSE;
@@ -2807,12 +2855,12 @@
   if(sshc->quote_attrs)
     sftp_attributes_free(sshc->quote_attrs);
   sshc->quote_attrs = sftp_stat(sshc->sftp_session, sshc->quote_path2);
-  if(sshc->quote_attrs == NULL) {
+  if(!sshc->quote_attrs) {
     Curl_safefree(sshc->quote_path1);
     Curl_safefree(sshc->quote_path2);
     failf(data, "Attempt to get SFTP stats failed: %d",
           sftp_get_error(sshc->sftp_session));
-    state(conn, SSH_SFTP_CLOSE);
+    state(data, SSH_SFTP_CLOSE);
     sshc->nextstate = SSH_NO_STATE;
     sshc->actualcode = CURLE_QUOTE_ERROR;
     return;
@@ -2826,7 +2874,7 @@
       Curl_safefree(sshc->quote_path1);
       Curl_safefree(sshc->quote_path2);
       failf(data, "Syntax error: chgrp gid not a number");
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = CURLE_QUOTE_ERROR;
       return;
@@ -2841,7 +2889,7 @@
       Curl_safefree(sshc->quote_path1);
       Curl_safefree(sshc->quote_path2);
       failf(data, "Syntax error: chmod permissions not a number");
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = CURLE_QUOTE_ERROR;
       return;
@@ -2856,16 +2904,44 @@
       Curl_safefree(sshc->quote_path1);
       Curl_safefree(sshc->quote_path2);
       failf(data, "Syntax error: chown uid not a number");
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->nextstate = SSH_NO_STATE;
       sshc->actualcode = CURLE_QUOTE_ERROR;
       return;
     }
     sshc->quote_attrs->flags |= SSH_FILEXFER_ATTR_UIDGID;
   }
+  else if(strncasecompare(cmd, "atime", 5)) {
+    time_t date = Curl_getdate_capped(sshc->quote_path1);
+    if(date == -1) {
+      Curl_safefree(sshc->quote_path1);
+      Curl_safefree(sshc->quote_path2);
+      failf(data, "Syntax error: incorrect access date format");
+      state(data, SSH_SFTP_CLOSE);
+      sshc->nextstate = SSH_NO_STATE;
+      sshc->actualcode = CURLE_QUOTE_ERROR;
+      return;
+    }
+    sshc->quote_attrs->atime = (uint32_t)date;
+    sshc->quote_attrs->flags |= SSH_FILEXFER_ATTR_ACMODTIME;
+  }
+  else if(strncasecompare(cmd, "mtime", 5)) {
+    time_t date = Curl_getdate_capped(sshc->quote_path1);
+    if(date == -1) {
+      Curl_safefree(sshc->quote_path1);
+      Curl_safefree(sshc->quote_path2);
+      failf(data, "Syntax error: incorrect modification date format");
+      state(data, SSH_SFTP_CLOSE);
+      sshc->nextstate = SSH_NO_STATE;
+      sshc->actualcode = CURLE_QUOTE_ERROR;
+      return;
+    }
+    sshc->quote_attrs->mtime = (uint32_t)date;
+    sshc->quote_attrs->flags |= SSH_FILEXFER_ATTR_ACMODTIME;
+  }
 
   /* Now send the completed structure... */
-  state(conn, SSH_SFTP_QUOTE_SETSTAT);
+  state(data, SSH_SFTP_QUOTE_SETSTAT);
   return;
 }
 
@@ -2883,9 +2959,9 @@
   (void)ssh_finalize();
 }
 
-size_t Curl_ssh_version(char *buffer, size_t buflen)
+void Curl_ssh_version(char *buffer, size_t buflen)
 {
-  return msnprintf(buffer, buflen, "libssh/%s", CURL_LIBSSH_VERSION);
+  (void)msnprintf(buffer, buflen, "libssh/%s", ssh_version(0));
 }
 
 #endif                          /* USE_LIBSSH */
diff --git a/lib/vssh/libssh2.c b/lib/vssh/libssh2.c
index c487cca..2026a88 100644
--- a/lib/vssh/libssh2.c
+++ b/lib/vssh/libssh2.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* #define CURL_LIBSSH2_DEBUG */
@@ -73,7 +75,6 @@
 #include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
-#include "strerror.h"
 #include "inet_ntop.h"
 #include "parsedate.h" /* for the week day and month names */
 #include "sockaddr.h" /* required for Curl_sockaddr_storage */
@@ -82,6 +83,11 @@
 #include "select.h"
 #include "warnless.h"
 #include "curl_path.h"
+#include "strcase.h"
+
+#include <curl_base64.h> /* for base64 encoding/decoding */
+#include <curl_sha256.h>
+
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -93,43 +99,35 @@
 #define HAS_STATVFS_SUPPORT 1
 #endif
 
-#define sftp_libssh2_last_error(s) curlx_ultosi(libssh2_sftp_last_error(s))
-
-#define sftp_libssh2_realpath(s,p,t,m) \
-        libssh2_sftp_symlink_ex((s), (p), curlx_uztoui(strlen(p)), \
-                                (t), (m), LIBSSH2_SFTP_REALPATH)
-
+#define sftp_libssh2_realpath(s,p,t,m)                          \
+  libssh2_sftp_symlink_ex((s), (p), curlx_uztoui(strlen(p)),    \
+                          (t), (m), LIBSSH2_SFTP_REALPATH)
 
 /* Local functions: */
-static const char *sftp_libssh2_strerror(int err);
+static const char *sftp_libssh2_strerror(unsigned long err);
 static LIBSSH2_ALLOC_FUNC(my_libssh2_malloc);
 static LIBSSH2_REALLOC_FUNC(my_libssh2_realloc);
 static LIBSSH2_FREE_FUNC(my_libssh2_free);
 
-static CURLcode ssh_force_knownhost_key_type(struct connectdata *conn);
-static CURLcode ssh_connect(struct connectdata *conn, bool *done);
-static CURLcode ssh_multi_statemach(struct connectdata *conn, bool *done);
-static CURLcode ssh_do(struct connectdata *conn, bool *done);
-
-static CURLcode scp_done(struct connectdata *conn,
-                         CURLcode, bool premature);
-static CURLcode scp_doing(struct connectdata *conn,
-                          bool *dophase_done);
-static CURLcode scp_disconnect(struct connectdata *conn, bool dead_connection);
-
-static CURLcode sftp_done(struct connectdata *conn,
-                          CURLcode, bool premature);
-static CURLcode sftp_doing(struct connectdata *conn,
-                           bool *dophase_done);
-static CURLcode sftp_disconnect(struct connectdata *conn, bool dead);
-static
-CURLcode sftp_perform(struct connectdata *conn,
-                      bool *connected,
-                      bool *dophase_done);
-static int ssh_getsock(struct connectdata *conn, curl_socket_t *sock);
-static int ssh_perform_getsock(const struct connectdata *conn,
-                               curl_socket_t *sock);
-static CURLcode ssh_setup_connection(struct connectdata *conn);
+static CURLcode ssh_force_knownhost_key_type(struct Curl_easy *data);
+static CURLcode ssh_connect(struct Curl_easy *data, bool *done);
+static CURLcode ssh_multi_statemach(struct Curl_easy *data, bool *done);
+static CURLcode ssh_do(struct Curl_easy *data, bool *done);
+static CURLcode scp_done(struct Curl_easy *data, CURLcode c, bool premature);
+static CURLcode scp_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode scp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn, bool dead_connection);
+static CURLcode sftp_done(struct Curl_easy *data, CURLcode, bool premature);
+static CURLcode sftp_doing(struct Curl_easy *data, bool *dophase_done);
+static CURLcode sftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead);
+static CURLcode sftp_perform(struct Curl_easy *data, bool *connected,
+                             bool *dophase_done);
+static int ssh_getsock(struct Curl_easy *data, struct connectdata *conn,
+                       curl_socket_t *sock);
+static CURLcode ssh_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn);
+static void ssh_attach(struct Curl_easy *data, struct connectdata *conn);
 
 /*
  * SCP protocol handler.
@@ -147,12 +145,14 @@
   ssh_getsock,                          /* proto_getsock */
   ssh_getsock,                          /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  ssh_perform_getsock,                  /* perform_getsock */
+  ssh_getsock,                          /* perform_getsock */
   scp_disconnect,                       /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ssh_attach,
   PORT_SSH,                             /* defport */
   CURLPROTO_SCP,                        /* protocol */
+  CURLPROTO_SCP,                        /* family */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION
   | PROTOPT_NOURLQUERY                  /* flags */
 };
@@ -174,12 +174,14 @@
   ssh_getsock,                          /* proto_getsock */
   ssh_getsock,                          /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  ssh_perform_getsock,                  /* perform_getsock */
+  ssh_getsock,                          /* perform_getsock */
   sftp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ssh_attach,
   PORT_SSH,                             /* defport */
   CURLPROTO_SFTP,                       /* protocol */
+  CURLPROTO_SFTP,                       /* family */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION
   | PROTOPT_NOURLQUERY                  /* flags */
 };
@@ -191,7 +193,7 @@
              LIBSSH2_USERAUTH_KBDINT_RESPONSE *responses,
              void **abstract)
 {
-  struct connectdata *conn = (struct connectdata *)*abstract;
+  struct Curl_easy *data = (struct Curl_easy *)*abstract;
 
 #ifdef CURL_LIBSSH2_DEBUG
   fprintf(stderr, "name=%s\n", name);
@@ -206,14 +208,14 @@
   (void)instruction_len;
 #endif  /* CURL_LIBSSH2_DEBUG */
   if(num_prompts == 1) {
+    struct connectdata *conn = data->conn;
     responses[0].text = strdup(conn->passwd);
     responses[0].length = curlx_uztoui(strlen(conn->passwd));
   }
   (void)prompts;
-  (void)abstract;
 } /* kbd_callback */
 
-static CURLcode sftp_libssh2_error_to_CURLE(int err)
+static CURLcode sftp_libssh2_error_to_CURLE(unsigned long err)
 {
   switch(err) {
     case LIBSSH2_FX_OK:
@@ -309,8 +311,9 @@
  * SSH State machine related code
  */
 /* This is the ONLY way to change SSH state! */
-static void state(struct connectdata *conn, sshstate nowstate)
+static void state(struct Curl_easy *data, sshstate nowstate)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
@@ -381,7 +384,7 @@
   DEBUGASSERT(sizeof(names)/sizeof(names[0]) == SSH_LAST);
 
   if(sshc->state != nowstate) {
-    infof(conn->data, "SFTP %p state change from %s to %s\n",
+    infof(data, "SFTP %p state change from %s to %s",
           (void *)sshc, names[sshc->state], names[nowstate]);
   }
 #endif
@@ -432,24 +435,59 @@
  * libssh2 1.2.8 fixed the problem with 32bit ints used for sockets on win64.
  */
 #ifdef HAVE_LIBSSH2_SESSION_HANDSHAKE
-#define libssh2_session_startup(x,y) libssh2_session_handshake(x,y)
+#define session_startup(x,y) libssh2_session_handshake(x, y)
+#else
+#define session_startup(x,y) libssh2_session_startup(x, (int)y)
 #endif
-
-static CURLcode ssh_knownhost(struct connectdata *conn)
+static int convert_ssh2_keytype(int sshkeytype)
 {
+  int keytype = CURLKHTYPE_UNKNOWN;
+  switch(sshkeytype) {
+  case LIBSSH2_HOSTKEY_TYPE_RSA:
+    keytype = CURLKHTYPE_RSA;
+    break;
+  case LIBSSH2_HOSTKEY_TYPE_DSS:
+    keytype = CURLKHTYPE_DSS;
+    break;
+#ifdef LIBSSH2_HOSTKEY_TYPE_ECDSA_256
+  case LIBSSH2_HOSTKEY_TYPE_ECDSA_256:
+    keytype = CURLKHTYPE_ECDSA;
+    break;
+#endif
+#ifdef LIBSSH2_HOSTKEY_TYPE_ECDSA_384
+  case LIBSSH2_HOSTKEY_TYPE_ECDSA_384:
+    keytype = CURLKHTYPE_ECDSA;
+    break;
+#endif
+#ifdef LIBSSH2_HOSTKEY_TYPE_ECDSA_521
+  case LIBSSH2_HOSTKEY_TYPE_ECDSA_521:
+    keytype = CURLKHTYPE_ECDSA;
+    break;
+#endif
+#ifdef LIBSSH2_HOSTKEY_TYPE_ED25519
+  case LIBSSH2_HOSTKEY_TYPE_ED25519:
+    keytype = CURLKHTYPE_ED25519;
+    break;
+#endif
+  }
+  return keytype;
+}
+
+static CURLcode ssh_knownhost(struct Curl_easy *data)
+{
+  int sshkeytype = 0;
+  size_t keylen = 0;
+  int rc = 0;
   CURLcode result = CURLE_OK;
 
 #ifdef HAVE_LIBSSH2_KNOWNHOST_API
-  struct Curl_easy *data = conn->data;
-
   if(data->set.str[STRING_SSH_KNOWNHOSTS]) {
     /* we're asked to verify the host against a file */
+    struct connectdata *conn = data->conn;
     struct ssh_conn *sshc = &conn->proto.sshc;
-    int rc;
-    int keytype;
-    size_t keylen;
+    struct libssh2_knownhost *host = NULL;
     const char *remotekey = libssh2_session_hostkey(sshc->ssh_session,
-                                                    &keylen, &keytype);
+                                                    &keylen, &sshkeytype);
     int keycheck = LIBSSH2_KNOWNHOST_CHECK_FAILURE;
     int keybit = 0;
 
@@ -459,15 +497,14 @@
        * What host name does OpenSSH store in its file if an IDN name is
        * used?
        */
-      struct libssh2_knownhost *host;
       enum curl_khmatch keymatch;
       curl_sshkeycallback func =
-        data->set.ssh_keyfunc?data->set.ssh_keyfunc:sshkeycallback;
+        data->set.ssh_keyfunc ? data->set.ssh_keyfunc : sshkeycallback;
       struct curl_khkey knownkey;
       struct curl_khkey *knownkeyp = NULL;
       struct curl_khkey foundkey;
 
-      switch(keytype) {
+      switch(sshkeytype) {
       case LIBSSH2_HOSTKEY_TYPE_RSA:
         keybit = LIBSSH2_KNOWNHOST_KEY_SSHRSA;
         break;
@@ -495,7 +532,7 @@
         break;
 #endif
       default:
-        infof(data, "unsupported key type, can't check knownhosts!\n");
+        infof(data, "unsupported key type, can't check knownhosts");
         keybit = 0;
         break;
       }
@@ -523,7 +560,7 @@
                                            &host);
 #endif
 
-        infof(data, "SSH host check: %d, key: %s\n", keycheck,
+        infof(data, "SSH host check: %d, key: %s", keycheck,
               (keycheck <= LIBSSH2_KNOWNHOST_CHECK_MISMATCH)?
               host->key:"<none>");
 
@@ -531,16 +568,14 @@
         if(keycheck <= LIBSSH2_KNOWNHOST_CHECK_MISMATCH) {
           knownkey.key = host->key;
           knownkey.len = 0;
-          knownkey.keytype = (keytype == LIBSSH2_HOSTKEY_TYPE_RSA)?
-            CURLKHTYPE_RSA : CURLKHTYPE_DSS;
+          knownkey.keytype = convert_ssh2_keytype(sshkeytype);
           knownkeyp = &knownkey;
         }
 
         /* setup 'foundkey' */
         foundkey.key = remotekey;
         foundkey.len = keylen;
-        foundkey.keytype = (keytype == LIBSSH2_HOSTKEY_TYPE_RSA)?
-          CURLKHTYPE_RSA : CURLKHTYPE_DSS;
+        foundkey.keytype = convert_ssh2_keytype(sshkeytype);
 
         /*
          * if any of the LIBSSH2_KNOWNHOST_CHECK_* defines and the
@@ -565,13 +600,19 @@
     default: /* unknown return codes will equal reject */
       /* FALLTHROUGH */
     case CURLKHSTAT_REJECT:
-      state(conn, SSH_SESSION_FREE);
+      state(data, SSH_SESSION_FREE);
       /* FALLTHROUGH */
     case CURLKHSTAT_DEFER:
       /* DEFER means bail out but keep the SSH_HOSTKEY state */
       result = sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
       break;
+    case CURLKHSTAT_FINE_REPLACE:
+      /* remove old host+key that doesn't match */
+      if(host)
+        libssh2_knownhost_del(sshc->kh, host);
+        /*FALLTHROUGH*/
     case CURLKHSTAT_FINE:
+        /*FALLTHROUGH*/
     case CURLKHSTAT_FINE_ADD_TO_FILE:
       /* proceed */
       if(keycheck != LIBSSH2_KNOWNHOST_CHECK_MATCH) {
@@ -584,9 +625,10 @@
                                           LIBSSH2_KNOWNHOST_KEYENC_RAW|
                                           keybit, NULL);
         if(addrc)
-          infof(data, "Warning adding the known host %s failed!\n",
+          infof(data, "WARNING: adding the known host %s failed",
                 conn->host.name);
-        else if(rc == CURLKHSTAT_FINE_ADD_TO_FILE) {
+        else if(rc == CURLKHSTAT_FINE_ADD_TO_FILE ||
+                rc == CURLKHSTAT_FINE_REPLACE) {
           /* now we write the entire in-memory list of known hosts to the
              known_hosts file */
           int wrc =
@@ -594,7 +636,7 @@
                                         data->set.str[STRING_SSH_KNOWNHOSTS],
                                         LIBSSH2_KNOWNHOST_FILE_OPENSSH);
           if(wrc) {
-            infof(data, "Warning, writing %s failed!\n",
+            infof(data, "WARNING: writing %s failed",
                   data->set.str[STRING_SSH_KNOWNHOSTS]);
           }
         }
@@ -603,57 +645,179 @@
     }
   }
 #else /* HAVE_LIBSSH2_KNOWNHOST_API */
-  (void)conn;
+  (void)data;
 #endif
   return result;
 }
 
-static CURLcode ssh_check_fingerprint(struct connectdata *conn)
+static CURLcode ssh_check_fingerprint(struct Curl_easy *data)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
-  struct Curl_easy *data = conn->data;
   const char *pubkey_md5 = data->set.str[STRING_SSH_HOST_PUBLIC_KEY_MD5];
-  char md5buffer[33];
+  const char *pubkey_sha256 = data->set.str[STRING_SSH_HOST_PUBLIC_KEY_SHA256];
 
-  const char *fingerprint = libssh2_hostkey_hash(sshc->ssh_session,
-      LIBSSH2_HOSTKEY_HASH_MD5);
+  infof(data, "SSH MD5 public key: %s",
+    pubkey_md5 != NULL ? pubkey_md5 : "NULL");
+  infof(data, "SSH SHA256 public key: %s",
+      pubkey_sha256 != NULL ? pubkey_sha256 : "NULL");
 
-  if(fingerprint) {
+  if(pubkey_sha256) {
+    const char *fingerprint = NULL;
+    char *fingerprint_b64 = NULL;
+    size_t fingerprint_b64_len;
+    size_t pub_pos = 0;
+    size_t b64_pos = 0;
+
+#ifdef LIBSSH2_HOSTKEY_HASH_SHA256
     /* The fingerprint points to static storage (!), don't free() it. */
-    int i;
-    for(i = 0; i < 16; i++)
-      msnprintf(&md5buffer[i*2], 3, "%02x", (unsigned char) fingerprint[i]);
-    infof(data, "SSH MD5 fingerprint: %s\n", md5buffer);
-  }
+    fingerprint = libssh2_hostkey_hash(sshc->ssh_session,
+                                       LIBSSH2_HOSTKEY_HASH_SHA256);
+#else
+    const char *hostkey;
+    size_t len = 0;
+    unsigned char hash[32];
 
-  /* Before we authenticate we check the hostkey's MD5 fingerprint
-   * against a known fingerprint, if available.
-   */
-  if(pubkey_md5 && strlen(pubkey_md5) == 32) {
-    if(!fingerprint || !strcasecompare(md5buffer, pubkey_md5)) {
-      if(fingerprint)
-        failf(data,
-            "Denied establishing ssh session: mismatch md5 fingerprint. "
-            "Remote %s is not equal to %s", md5buffer, pubkey_md5);
-      else
-        failf(data,
-            "Denied establishing ssh session: md5 fingerprint not available");
-      state(conn, SSH_SESSION_FREE);
+    hostkey = libssh2_session_hostkey(sshc->ssh_session, &len, NULL);
+    if(hostkey) {
+      if(!Curl_sha256it(hash, (const unsigned char *) hostkey, len))
+        fingerprint = (char *) hash;
+    }
+#endif
+
+    if(!fingerprint) {
+      failf(data,
+            "Denied establishing ssh session: sha256 fingerprint "
+            "not available");
+      state(data, SSH_SESSION_FREE);
       sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
       return sshc->actualcode;
     }
-    infof(data, "MD5 checksum match!\n");
+
+    /* The length of fingerprint is 32 bytes for SHA256.
+     * See libssh2_hostkey_hash documentation. */
+    if(Curl_base64_encode(fingerprint, 32, &fingerprint_b64,
+                          &fingerprint_b64_len) != CURLE_OK) {
+      state(data, SSH_SESSION_FREE);
+      sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
+      return sshc->actualcode;
+    }
+
+    if(!fingerprint_b64) {
+      failf(data, "sha256 fingerprint could not be encoded");
+      state(data, SSH_SESSION_FREE);
+      sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
+      return sshc->actualcode;
+    }
+
+    infof(data, "SSH SHA256 fingerprint: %s", fingerprint_b64);
+
+    /* Find the position of any = padding characters in the public key */
+    while((pubkey_sha256[pub_pos] != '=') && pubkey_sha256[pub_pos]) {
+      pub_pos++;
+    }
+
+    /* Find the position of any = padding characters in the base64 coded
+     * hostkey fingerprint */
+    while((fingerprint_b64[b64_pos] != '=') && fingerprint_b64[b64_pos]) {
+      b64_pos++;
+    }
+
+    /* Before we authenticate we check the hostkey's sha256 fingerprint
+     * against a known fingerprint, if available.
+     */
+    if((pub_pos != b64_pos) ||
+       strncmp(fingerprint_b64, pubkey_sha256, pub_pos)) {
+      free(fingerprint_b64);
+
+      failf(data,
+            "Denied establishing ssh session: mismatch sha256 fingerprint. "
+            "Remote %s is not equal to %s", fingerprint_b64, pubkey_sha256);
+      state(data, SSH_SESSION_FREE);
+      sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
+      return sshc->actualcode;
+    }
+
+    free(fingerprint_b64);
+
+    infof(data, "SHA256 checksum match");
+  }
+
+  if(pubkey_md5) {
+    char md5buffer[33];
+    const char *fingerprint = NULL;
+
+    fingerprint = libssh2_hostkey_hash(sshc->ssh_session,
+                                       LIBSSH2_HOSTKEY_HASH_MD5);
+
+    if(fingerprint) {
+      /* The fingerprint points to static storage (!), don't free() it. */
+      int i;
+      for(i = 0; i < 16; i++) {
+        msnprintf(&md5buffer[i*2], 3, "%02x", (unsigned char) fingerprint[i]);
+      }
+
+      infof(data, "SSH MD5 fingerprint: %s", md5buffer);
+    }
+
+    /* This does NOT verify the length of 'pubkey_md5' separately, which will
+       make the comparison below fail unless it is exactly 32 characters */
+    if(!fingerprint || !strcasecompare(md5buffer, pubkey_md5)) {
+      if(fingerprint) {
+        failf(data,
+              "Denied establishing ssh session: mismatch md5 fingerprint. "
+              "Remote %s is not equal to %s", md5buffer, pubkey_md5);
+      }
+      else {
+        failf(data,
+              "Denied establishing ssh session: md5 fingerprint "
+              "not available");
+      }
+      state(data, SSH_SESSION_FREE);
+      sshc->actualcode = CURLE_PEER_FAILED_VERIFICATION;
+      return sshc->actualcode;
+    }
+    infof(data, "MD5 checksum match");
+  }
+
+  if(!pubkey_md5 && !pubkey_sha256) {
+    if(data->set.ssh_hostkeyfunc) {
+      size_t keylen = 0;
+      int sshkeytype = 0;
+      int rc = 0;
+      /* we handle the process to the callback*/
+      const char *remotekey = libssh2_session_hostkey(sshc->ssh_session,
+                                                      &keylen, &sshkeytype);
+      if(remotekey) {
+        int keytype = convert_ssh2_keytype(sshkeytype);
+        Curl_set_in_callback(data, true);
+        rc = data->set.ssh_hostkeyfunc(data->set.ssh_hostkeyfunc_userp,
+                                       keytype, remotekey, keylen);
+        Curl_set_in_callback(data, false);
+        if(rc!= CURLKHMATCH_OK) {
+          state(data, SSH_SESSION_FREE);
+        }
+      }
+      else {
+        state(data, SSH_SESSION_FREE);
+      }
+      return CURLE_OK;
+    }
+    else {
+      return ssh_knownhost(data);
+    }
+  }
+  else {
     /* as we already matched, we skip the check for known hosts */
     return CURLE_OK;
   }
-  return ssh_knownhost(conn);
 }
 
 /*
  * ssh_force_knownhost_key_type() will check the known hosts file and try to
  * force a specific public key type from the server if an entry is found.
  */
-static CURLcode ssh_force_knownhost_key_type(struct connectdata *conn)
+static CURLcode ssh_force_knownhost_key_type(struct Curl_easy *data)
 {
   CURLcode result = CURLE_OK;
 
@@ -681,8 +845,8 @@
     = "ssh-dss";
 
   const char *hostkey_method = NULL;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
-  struct Curl_easy *data = conn->data;
   struct libssh2_knownhost* store = NULL;
   const char *kh_name_end = NULL;
   size_t kh_name_size = 0;
@@ -699,7 +863,7 @@
           if(store->name[0] == '[') {
             kh_name_end = strstr(store->name, "]:");
             if(!kh_name_end) {
-              infof(data, "Invalid host pattern %s in %s\n",
+              infof(data, "Invalid host pattern %s in %s",
                     store->name, data->set.str[STRING_SSH_KNOWNHOSTS]);
               continue;
             }
@@ -726,7 +890,7 @@
     }
 
     if(found) {
-      infof(data, "Found host %s in %s\n",
+      infof(data, "Found host %s in %s",
             conn->host.name, data->set.str[STRING_SSH_KNOWNHOSTS]);
 
       switch(store->typemask & LIBSSH2_KNOWNHOST_KEY_MASK) {
@@ -757,21 +921,21 @@
         hostkey_method = hostkey_method_ssh_dss;
         break;
       case LIBSSH2_KNOWNHOST_KEY_RSA1:
-        failf(data, "Found host key type RSA1 which is not supported\n");
+        failf(data, "Found host key type RSA1 which is not supported");
         return CURLE_SSH;
       default:
-        failf(data, "Unknown host key type: %i\n",
+        failf(data, "Unknown host key type: %i",
               (store->typemask & LIBSSH2_KNOWNHOST_KEY_MASK));
         return CURLE_SSH;
       }
 
-      infof(data, "Set \"%s\" as SSH hostkey type\n", hostkey_method);
+      infof(data, "Set \"%s\" as SSH hostkey type", hostkey_method);
       result = libssh2_session_error_to_CURLE(
-          libssh2_session_method_pref(
-              sshc->ssh_session, LIBSSH2_METHOD_HOSTKEY, hostkey_method));
+        libssh2_session_method_pref(
+          sshc->ssh_session, LIBSSH2_METHOD_HOSTKEY, hostkey_method));
     }
     else {
-      infof(data, "Did not find host %s in %s\n",
+      infof(data, "Did not find host %s in %s",
             conn->host.name, data->set.str[STRING_SSH_KNOWNHOSTS]);
     }
   }
@@ -788,21 +952,21 @@
  * meaning it wants to be called again when the socket is ready
  */
 
-static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
+static CURLcode ssh_statemach_act(struct Curl_easy *data, bool *block)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
-  struct SSHPROTO *sftp_scp = data->req.protop;
+  struct connectdata *conn = data->conn;
+  struct SSHPROTO *sshp = data->req.p.ssh;
   struct ssh_conn *sshc = &conn->proto.sshc;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
-  char *new_readdir_line;
   int rc = LIBSSH2_ERROR_NONE;
-  int err;
+  int ssherr;
+  unsigned long sftperr;
   int seekerr = CURL_SEEKFUNC_OK;
+  size_t readdir_len;
   *block = 0; /* we're not blocking by default */
 
   do {
-
     switch(sshc->state) {
     case SSH_INIT:
       sshc->secondCreateDirs = 0;
@@ -813,17 +977,18 @@
          non-blocking */
       libssh2_session_set_blocking(sshc->ssh_session, 0);
 
-      result = ssh_force_knownhost_key_type(conn);
+      result = ssh_force_knownhost_key_type(data);
       if(result) {
-        state(conn, SSH_SESSION_FREE);
+        state(data, SSH_SESSION_FREE);
+        sshc->actualcode = result;
         break;
       }
 
-      state(conn, SSH_S_STARTUP);
+      state(data, SSH_S_STARTUP);
       /* FALLTHROUGH */
 
     case SSH_S_STARTUP:
-      rc = libssh2_session_startup(sshc->ssh_session, (int)sock);
+      rc = session_startup(sshc->ssh_session, sock);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
@@ -832,12 +997,12 @@
         (void)libssh2_session_last_error(sshc->ssh_session, &err_msg, NULL, 0);
         failf(data, "Failure establishing ssh session: %d, %s", rc, err_msg);
 
-        state(conn, SSH_SESSION_FREE);
+        state(data, SSH_SESSION_FREE);
         sshc->actualcode = CURLE_FAILED_INIT;
         break;
       }
 
-      state(conn, SSH_HOSTKEY);
+      state(data, SSH_HOSTKEY);
 
       /* FALLTHROUGH */
     case SSH_HOSTKEY:
@@ -846,9 +1011,9 @@
        * against our known hosts. How that is handled (reading from file,
        * whatever) is up to us.
        */
-      result = ssh_check_fingerprint(conn);
+      result = ssh_check_fingerprint(data);
       if(!result)
-        state(conn, SSH_AUTHLIST);
+        state(data, SSH_AUTHLIST);
       /* ssh_check_fingerprint sets state appropriately on error */
       break;
 
@@ -870,23 +1035,23 @@
       if(!sshc->authlist) {
         if(libssh2_userauth_authenticated(sshc->ssh_session)) {
           sshc->authed = TRUE;
-          infof(data, "SSH user accepted with no authentication\n");
-          state(conn, SSH_AUTH_DONE);
+          infof(data, "SSH user accepted with no authentication");
+          state(data, SSH_AUTH_DONE);
           break;
         }
-        err = libssh2_session_last_errno(sshc->ssh_session);
-        if(err == LIBSSH2_ERROR_EAGAIN)
+        ssherr = libssh2_session_last_errno(sshc->ssh_session);
+        if(ssherr == LIBSSH2_ERROR_EAGAIN)
           rc = LIBSSH2_ERROR_EAGAIN;
         else {
-          state(conn, SSH_SESSION_FREE);
-          sshc->actualcode = libssh2_session_error_to_CURLE(err);
+          state(data, SSH_SESSION_FREE);
+          sshc->actualcode = libssh2_session_error_to_CURLE(ssherr);
         }
         break;
       }
-      infof(data, "SSH authentication methods available: %s\n",
+      infof(data, "SSH authentication methods available: %s",
             sshc->authlist);
 
-      state(conn, SSH_AUTH_PKEY_INIT);
+      state(data, SSH_AUTH_PKEY_INIT);
       break;
 
     case SSH_AUTH_PKEY_INIT:
@@ -955,10 +1120,10 @@
             out_of_memory = TRUE;
         }
 
-        if(out_of_memory || sshc->rsa == NULL) {
+        if(out_of_memory || !sshc->rsa) {
           Curl_safefree(sshc->rsa);
           Curl_safefree(sshc->rsa_pub);
-          state(conn, SSH_SESSION_FREE);
+          state(data, SSH_SESSION_FREE);
           sshc->actualcode = CURLE_OUT_OF_MEMORY;
           break;
         }
@@ -968,13 +1133,13 @@
           sshc->passphrase = "";
 
         if(sshc->rsa_pub)
-          infof(data, "Using SSH public key file '%s'\n", sshc->rsa_pub);
-        infof(data, "Using SSH private key file '%s'\n", sshc->rsa);
+          infof(data, "Using SSH public key file '%s'", sshc->rsa_pub);
+        infof(data, "Using SSH private key file '%s'", sshc->rsa);
 
-        state(conn, SSH_AUTH_PKEY);
+        state(data, SSH_AUTH_PKEY);
       }
       else {
-        state(conn, SSH_AUTH_PASS_INIT);
+        state(data, SSH_AUTH_PASS_INIT);
       }
       break;
 
@@ -996,15 +1161,15 @@
 
       if(rc == 0) {
         sshc->authed = TRUE;
-        infof(data, "Initialized SSH public key authentication\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Initialized SSH public key authentication");
+        state(data, SSH_AUTH_DONE);
       }
       else {
         char *err_msg = NULL;
         (void)libssh2_session_last_error(sshc->ssh_session,
                                          &err_msg, NULL, 0);
-        infof(data, "SSH public key authentication failed: %s\n", err_msg);
-        state(conn, SSH_AUTH_PASS_INIT);
+        infof(data, "SSH public key authentication failed: %s", err_msg);
+        state(data, SSH_AUTH_PASS_INIT);
         rc = 0; /* clear rc and continue */
       }
       break;
@@ -1012,10 +1177,10 @@
     case SSH_AUTH_PASS_INIT:
       if((data->set.ssh_auth_types & CURLSSH_AUTH_PASSWORD) &&
          (strstr(sshc->authlist, "password") != NULL)) {
-        state(conn, SSH_AUTH_PASS);
+        state(data, SSH_AUTH_PASS);
       }
       else {
-        state(conn, SSH_AUTH_HOST_INIT);
+        state(data, SSH_AUTH_HOST_INIT);
         rc = 0; /* clear rc and continue */
       }
       break;
@@ -1031,11 +1196,11 @@
       }
       if(rc == 0) {
         sshc->authed = TRUE;
-        infof(data, "Initialized password authentication\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Initialized password authentication");
+        state(data, SSH_AUTH_DONE);
       }
       else {
-        state(conn, SSH_AUTH_HOST_INIT);
+        state(data, SSH_AUTH_HOST_INIT);
         rc = 0; /* clear rc and continue */
       }
       break;
@@ -1043,15 +1208,15 @@
     case SSH_AUTH_HOST_INIT:
       if((data->set.ssh_auth_types & CURLSSH_AUTH_HOST) &&
          (strstr(sshc->authlist, "hostbased") != NULL)) {
-        state(conn, SSH_AUTH_HOST);
+        state(data, SSH_AUTH_HOST);
       }
       else {
-        state(conn, SSH_AUTH_AGENT_INIT);
+        state(data, SSH_AUTH_AGENT_INIT);
       }
       break;
 
     case SSH_AUTH_HOST:
-      state(conn, SSH_AUTH_AGENT_INIT);
+      state(data, SSH_AUTH_AGENT_INIT);
       break;
 
     case SSH_AUTH_AGENT_INIT:
@@ -1065,9 +1230,9 @@
         if(!sshc->ssh_agent) {
           sshc->ssh_agent = libssh2_agent_init(sshc->ssh_session);
           if(!sshc->ssh_agent) {
-            infof(data, "Could not create agent object\n");
+            infof(data, "Could not create agent object");
 
-            state(conn, SSH_AUTH_KEY_INIT);
+            state(data, SSH_AUTH_KEY_INIT);
             break;
           }
         }
@@ -1076,17 +1241,17 @@
         if(rc == LIBSSH2_ERROR_EAGAIN)
           break;
         if(rc < 0) {
-          infof(data, "Failure connecting to agent\n");
-          state(conn, SSH_AUTH_KEY_INIT);
+          infof(data, "Failure connecting to agent");
+          state(data, SSH_AUTH_KEY_INIT);
           rc = 0; /* clear rc and continue */
         }
         else {
-          state(conn, SSH_AUTH_AGENT_LIST);
+          state(data, SSH_AUTH_AGENT_LIST);
         }
       }
       else
 #endif /* HAVE_LIBSSH2_AGENT_API */
-        state(conn, SSH_AUTH_KEY_INIT);
+        state(data, SSH_AUTH_KEY_INIT);
       break;
 
     case SSH_AUTH_AGENT_LIST:
@@ -1096,12 +1261,12 @@
       if(rc == LIBSSH2_ERROR_EAGAIN)
         break;
       if(rc < 0) {
-        infof(data, "Failure requesting identities to agent\n");
-        state(conn, SSH_AUTH_KEY_INIT);
+        infof(data, "Failure requesting identities to agent");
+        state(data, SSH_AUTH_KEY_INIT);
         rc = 0; /* clear rc and continue */
       }
       else {
-        state(conn, SSH_AUTH_AGENT);
+        state(data, SSH_AUTH_AGENT);
         sshc->sshagent_prev_identity = NULL;
       }
 #endif
@@ -1132,17 +1297,17 @@
       }
 
       if(rc < 0)
-        infof(data, "Failure requesting identities to agent\n");
+        infof(data, "Failure requesting identities to agent");
       else if(rc == 1)
-        infof(data, "No identity would match\n");
+        infof(data, "No identity would match");
 
       if(rc == LIBSSH2_ERROR_NONE) {
         sshc->authed = TRUE;
-        infof(data, "Agent based authentication successful\n");
-        state(conn, SSH_AUTH_DONE);
+        infof(data, "Agent based authentication successful");
+        state(data, SSH_AUTH_DONE);
       }
       else {
-        state(conn, SSH_AUTH_KEY_INIT);
+        state(data, SSH_AUTH_KEY_INIT);
         rc = 0; /* clear rc and continue */
       }
 #endif
@@ -1151,10 +1316,10 @@
     case SSH_AUTH_KEY_INIT:
       if((data->set.ssh_auth_types & CURLSSH_AUTH_KEYBOARD)
          && (strstr(sshc->authlist, "keyboard-interactive") != NULL)) {
-        state(conn, SSH_AUTH_KEY);
+        state(data, SSH_AUTH_KEY);
       }
       else {
-        state(conn, SSH_AUTH_DONE);
+        state(data, SSH_AUTH_DONE);
       }
       break;
 
@@ -1170,15 +1335,15 @@
       }
       if(rc == 0) {
         sshc->authed = TRUE;
-        infof(data, "Initialized keyboard interactive authentication\n");
+        infof(data, "Initialized keyboard interactive authentication");
       }
-      state(conn, SSH_AUTH_DONE);
+      state(data, SSH_AUTH_DONE);
       break;
 
     case SSH_AUTH_DONE:
       if(!sshc->authed) {
         failf(data, "Authentication failure");
-        state(conn, SSH_SESSION_FREE);
+        state(data, SSH_SESSION_FREE);
         sshc->actualcode = CURLE_LOGIN_DENIED;
         break;
       }
@@ -1186,19 +1351,19 @@
       /*
        * At this point we have an authenticated ssh session.
        */
-      infof(data, "Authentication complete\n");
+      infof(data, "Authentication complete");
 
-      Curl_pgrsTime(conn->data, TIMER_APPCONNECT); /* SSH is connected */
+      Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSH is connected */
 
       conn->sockfd = sock;
       conn->writesockfd = CURL_SOCKET_BAD;
 
       if(conn->handler->protocol == CURLPROTO_SFTP) {
-        state(conn, SSH_SFTP_INIT);
+        state(data, SSH_SFTP_INIT);
         break;
       }
-      infof(data, "SSH CONNECT phase done\n");
-      state(conn, SSH_STOP);
+      infof(data, "SSH CONNECT phase done");
+      state(data, SSH_STOP);
       break;
 
     case SSH_SFTP_INIT:
@@ -1217,11 +1382,11 @@
         (void)libssh2_session_last_error(sshc->ssh_session,
                                          &err_msg, NULL, 0);
         failf(data, "Failure initializing sftp session: %s", err_msg);
-        state(conn, SSH_SESSION_FREE);
+        state(data, SSH_SESSION_FREE);
         sshc->actualcode = CURLE_FAILED_INIT;
         break;
       }
-      state(conn, SSH_SFTP_REALPATH);
+      state(data, SSH_SFTP_REALPATH);
       break;
 
     case SSH_SFTP_REALPATH:
@@ -1241,25 +1406,25 @@
         tempHome[rc] = '\0';
         sshc->homedir = strdup(tempHome);
         if(!sshc->homedir) {
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->actualcode = CURLE_OUT_OF_MEMORY;
           break;
         }
-        conn->data->state.most_recent_ftp_entrypath = sshc->homedir;
+        data->state.most_recent_ftp_entrypath = sshc->homedir;
       }
       else {
         /* Return the error type */
-        err = sftp_libssh2_last_error(sshc->sftp_session);
-        if(err)
-          result = sftp_libssh2_error_to_CURLE(err);
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
+        if(sftperr)
+          result = sftp_libssh2_error_to_CURLE(sftperr);
         else
           /* in this case, the error wasn't in the SFTP level but for example
              a time-out or similar */
           result = CURLE_SSH;
         sshc->actualcode = result;
-        DEBUGF(infof(data, "error = %d makes libcurl = %d\n",
-                     err, (int)result));
-        state(conn, SSH_STOP);
+        DEBUGF(infof(data, "error = %lu makes libcurl = %d",
+                     sftperr, (int)result));
+        state(data, SSH_STOP);
         break;
       }
     }
@@ -1267,37 +1432,37 @@
        we get the homedir here, we get the "workingpath" in the DO action
        since the homedir will remain the same between request but the
        working path will not. */
-    DEBUGF(infof(data, "SSH CONNECT phase done\n"));
-    state(conn, SSH_STOP);
+    DEBUGF(infof(data, "SSH CONNECT phase done"));
+    state(data, SSH_STOP);
     break;
 
     case SSH_SFTP_QUOTE_INIT:
 
-      result = Curl_getworkingpath(conn, sshc->homedir, &sftp_scp->path);
+      result = Curl_getworkingpath(data, sshc->homedir, &sshp->path);
       if(result) {
         sshc->actualcode = result;
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
       if(data->set.quote) {
-        infof(data, "Sending quote commands\n");
+        infof(data, "Sending quote commands");
         sshc->quote_item = data->set.quote;
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
-        state(conn, SSH_SFTP_GETINFO);
+        state(data, SSH_SFTP_GETINFO);
       }
       break;
 
     case SSH_SFTP_POSTQUOTE_INIT:
       if(data->set.postquote) {
-        infof(data, "Sending quote commands\n");
+        infof(data, "Sending quote commands");
         sshc->quote_item = data->set.postquote;
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
 
@@ -1328,29 +1493,28 @@
       if(strcasecompare("pwd", cmd)) {
         /* output debug output if that is requested */
         char *tmp = aprintf("257 \"%s\" is current directory.\n",
-                            sftp_scp->path);
+                            sshp->path);
         if(!tmp) {
           result = CURLE_OUT_OF_MEMORY;
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           break;
         }
-        if(data->set.verbose) {
-          Curl_debug(data, CURLINFO_HEADER_OUT, (char *)"PWD\n", 4);
-          Curl_debug(data, CURLINFO_HEADER_IN, tmp, strlen(tmp));
-        }
+        Curl_debug(data, CURLINFO_HEADER_OUT, (char *)"PWD\n", 4);
+        Curl_debug(data, CURLINFO_HEADER_IN, tmp, strlen(tmp));
+
         /* this sends an FTP-like "header" to the header callback so that the
            current directory can be read very similar to how it is read when
            using ordinary FTP. */
-        result = Curl_client_write(conn, CLIENTWRITE_HEADER, tmp, strlen(tmp));
+        result = Curl_client_write(data, CLIENTWRITE_HEADER, tmp, strlen(tmp));
         free(tmp);
         if(result) {
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = result;
         }
         else
-          state(conn, SSH_SFTP_NEXT_QUOTE);
+          state(data, SSH_SFTP_NEXT_QUOTE);
         break;
       }
       {
@@ -1359,9 +1523,10 @@
          * command with a space so we can check for it unconditionally
          */
         cp = strchr(cmd, ' ');
-        if(cp == NULL) {
-          failf(data, "Syntax error in SFTP command. Supply parameter(s)!");
-          state(conn, SSH_SFTP_CLOSE);
+        if(!cp) {
+          failf(data, "Syntax error command '%s', missing parameter",
+                cmd);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = CURLE_QUOTE_ERROR;
           break;
@@ -1376,8 +1541,8 @@
           if(result == CURLE_OUT_OF_MEMORY)
             failf(data, "Out of memory");
           else
-            failf(data, "Syntax error: Bad first parameter");
-          state(conn, SSH_SFTP_CLOSE);
+            failf(data, "Syntax error: Bad first parameter to '%s'", cmd);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = result;
           break;
@@ -1391,7 +1556,9 @@
          */
         if(strncasecompare(cmd, "chgrp ", 6) ||
            strncasecompare(cmd, "chmod ", 6) ||
-           strncasecompare(cmd, "chown ", 6) ) {
+           strncasecompare(cmd, "chown ", 6) ||
+           strncasecompare(cmd, "atime ", 6) ||
+           strncasecompare(cmd, "mtime ", 6)) {
           /* attribute change */
 
           /* sshc->quote_path1 contains the mode to set */
@@ -1401,16 +1568,15 @@
             if(result == CURLE_OUT_OF_MEMORY)
               failf(data, "Out of memory");
             else
-              failf(data, "Syntax error in chgrp/chmod/chown: "
-                    "Bad second parameter");
+              failf(data, "Syntax error in %s: Bad second parameter", cmd);
             Curl_safefree(sshc->quote_path1);
-            state(conn, SSH_SFTP_CLOSE);
+            state(data, SSH_SFTP_CLOSE);
             sshc->nextstate = SSH_NO_STATE;
             sshc->actualcode = result;
             break;
           }
-          memset(&sshc->quote_attrs, 0, sizeof(LIBSSH2_SFTP_ATTRIBUTES));
-          state(conn, SSH_SFTP_QUOTE_STAT);
+          memset(&sshp->quote_attrs, 0, sizeof(LIBSSH2_SFTP_ATTRIBUTES));
+          state(data, SSH_SFTP_QUOTE_STAT);
           break;
         }
         if(strncasecompare(cmd, "ln ", 3) ||
@@ -1426,17 +1592,17 @@
               failf(data,
                     "Syntax error in ln/symlink: Bad second parameter");
             Curl_safefree(sshc->quote_path1);
-            state(conn, SSH_SFTP_CLOSE);
+            state(data, SSH_SFTP_CLOSE);
             sshc->nextstate = SSH_NO_STATE;
             sshc->actualcode = result;
             break;
           }
-          state(conn, SSH_SFTP_QUOTE_SYMLINK);
+          state(data, SSH_SFTP_QUOTE_SYMLINK);
           break;
         }
         else if(strncasecompare(cmd, "mkdir ", 6)) {
           /* create dir */
-          state(conn, SSH_SFTP_QUOTE_MKDIR);
+          state(data, SSH_SFTP_QUOTE_MKDIR);
           break;
         }
         else if(strncasecompare(cmd, "rename ", 7)) {
@@ -1450,26 +1616,26 @@
             else
               failf(data, "Syntax error in rename: Bad second parameter");
             Curl_safefree(sshc->quote_path1);
-            state(conn, SSH_SFTP_CLOSE);
+            state(data, SSH_SFTP_CLOSE);
             sshc->nextstate = SSH_NO_STATE;
             sshc->actualcode = result;
             break;
           }
-          state(conn, SSH_SFTP_QUOTE_RENAME);
+          state(data, SSH_SFTP_QUOTE_RENAME);
           break;
         }
         else if(strncasecompare(cmd, "rmdir ", 6)) {
           /* delete dir */
-          state(conn, SSH_SFTP_QUOTE_RMDIR);
+          state(data, SSH_SFTP_QUOTE_RMDIR);
           break;
         }
         else if(strncasecompare(cmd, "rm ", 3)) {
-          state(conn, SSH_SFTP_QUOTE_UNLINK);
+          state(data, SSH_SFTP_QUOTE_UNLINK);
           break;
         }
 #ifdef HAS_STATVFS_SUPPORT
         else if(strncasecompare(cmd, "statvfs ", 8)) {
-          state(conn, SSH_SFTP_QUOTE_STATVFS);
+          state(data, SSH_SFTP_QUOTE_STATVFS);
           break;
         }
 #endif
@@ -1477,7 +1643,7 @@
         failf(data, "Unknown SFTP command");
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
@@ -1492,15 +1658,15 @@
       sshc->quote_item = sshc->quote_item->next;
 
       if(sshc->quote_item) {
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
         if(sshc->nextstate != SSH_NO_STATE) {
-          state(conn, sshc->nextstate);
+          state(data, sshc->nextstate);
           sshc->nextstate = SSH_NO_STATE;
         }
         else {
-          state(conn, SSH_SFTP_GETINFO);
+          state(data, SSH_SFTP_GETINFO);
         }
       }
       break;
@@ -1528,17 +1694,17 @@
         rc = libssh2_sftp_stat_ex(sshc->sftp_session, sshc->quote_path2,
                                   curlx_uztoui(strlen(sshc->quote_path2)),
                                   LIBSSH2_SFTP_STAT,
-                                  &sshc->quote_attrs);
+                                  &sshp->quote_attrs);
         if(rc == LIBSSH2_ERROR_EAGAIN) {
           break;
         }
-        if(rc != 0 && !sshc->acceptfail) { /* get those attributes */
-          err = sftp_libssh2_last_error(sshc->sftp_session);
+        if(rc && !sshc->acceptfail) { /* get those attributes */
+          sftperr = libssh2_sftp_last_error(sshc->sftp_session);
           Curl_safefree(sshc->quote_path1);
           Curl_safefree(sshc->quote_path2);
           failf(data, "Attempt to get SFTP stats failed: %s",
-                sftp_libssh2_strerror(err));
-          state(conn, SSH_SFTP_CLOSE);
+                sftp_libssh2_strerror(sftperr));
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = CURLE_QUOTE_ERROR;
           break;
@@ -1547,51 +1713,79 @@
 
       /* Now set the new attributes... */
       if(strncasecompare(cmd, "chgrp", 5)) {
-        sshc->quote_attrs.gid = strtoul(sshc->quote_path1, NULL, 10);
-        sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
-        if(sshc->quote_attrs.gid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
+        sshp->quote_attrs.gid = strtoul(sshc->quote_path1, NULL, 10);
+        sshp->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
+        if(sshp->quote_attrs.gid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
            !sshc->acceptfail) {
           Curl_safefree(sshc->quote_path1);
           Curl_safefree(sshc->quote_path2);
           failf(data, "Syntax error: chgrp gid not a number");
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = CURLE_QUOTE_ERROR;
           break;
         }
       }
       else if(strncasecompare(cmd, "chmod", 5)) {
-        sshc->quote_attrs.permissions = strtoul(sshc->quote_path1, NULL, 8);
-        sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS;
+        sshp->quote_attrs.permissions = strtoul(sshc->quote_path1, NULL, 8);
+        sshp->quote_attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS;
         /* permissions are octal */
-        if(sshc->quote_attrs.permissions == 0 &&
+        if(sshp->quote_attrs.permissions == 0 &&
            !ISDIGIT(sshc->quote_path1[0])) {
           Curl_safefree(sshc->quote_path1);
           Curl_safefree(sshc->quote_path2);
           failf(data, "Syntax error: chmod permissions not a number");
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = CURLE_QUOTE_ERROR;
           break;
         }
       }
       else if(strncasecompare(cmd, "chown", 5)) {
-        sshc->quote_attrs.uid = strtoul(sshc->quote_path1, NULL, 10);
-        sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
-        if(sshc->quote_attrs.uid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
+        sshp->quote_attrs.uid = strtoul(sshc->quote_path1, NULL, 10);
+        sshp->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
+        if(sshp->quote_attrs.uid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
            !sshc->acceptfail) {
           Curl_safefree(sshc->quote_path1);
           Curl_safefree(sshc->quote_path2);
           failf(data, "Syntax error: chown uid not a number");
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = CURLE_QUOTE_ERROR;
           break;
         }
       }
+      else if(strncasecompare(cmd, "atime", 5)) {
+        time_t date = Curl_getdate_capped(sshc->quote_path1);
+        if(date == -1) {
+          Curl_safefree(sshc->quote_path1);
+          Curl_safefree(sshc->quote_path2);
+          failf(data, "Syntax error: incorrect access date format");
+          state(data, SSH_SFTP_CLOSE);
+          sshc->nextstate = SSH_NO_STATE;
+          sshc->actualcode = CURLE_QUOTE_ERROR;
+          break;
+        }
+        sshp->quote_attrs.atime = (unsigned long)date;
+        sshp->quote_attrs.flags = LIBSSH2_SFTP_ATTR_ACMODTIME;
+      }
+      else if(strncasecompare(cmd, "mtime", 5)) {
+        time_t date = Curl_getdate_capped(sshc->quote_path1);
+        if(date == -1) {
+          Curl_safefree(sshc->quote_path1);
+          Curl_safefree(sshc->quote_path2);
+          failf(data, "Syntax error: incorrect modification date format");
+          state(data, SSH_SFTP_CLOSE);
+          sshc->nextstate = SSH_NO_STATE;
+          sshc->actualcode = CURLE_QUOTE_ERROR;
+          break;
+        }
+        sshp->quote_attrs.mtime = (unsigned long)date;
+        sshp->quote_attrs.flags = LIBSSH2_SFTP_ATTR_ACMODTIME;
+      }
 
       /* Now send the completed structure... */
-      state(conn, SSH_SFTP_QUOTE_SETSTAT);
+      state(data, SSH_SFTP_QUOTE_SETSTAT);
       break;
     }
 
@@ -1599,22 +1793,22 @@
       rc = libssh2_sftp_stat_ex(sshc->sftp_session, sshc->quote_path2,
                                 curlx_uztoui(strlen(sshc->quote_path2)),
                                 LIBSSH2_SFTP_SETSTAT,
-                                &sshc->quote_attrs);
+                                &sshp->quote_attrs);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
         failf(data, "Attempt to set SFTP stats failed: %s",
-              sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_SYMLINK:
@@ -1626,18 +1820,18 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
         failf(data, "symlink command failed: %s",
-              sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_MKDIR:
@@ -1647,16 +1841,17 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
-        failf(data, "mkdir command failed: %s", sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+        failf(data, "mkdir command failed: %s",
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_RENAME:
@@ -1671,17 +1866,18 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
         Curl_safefree(sshc->quote_path2);
-        failf(data, "rename command failed: %s", sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+        failf(data, "rename command failed: %s",
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_RMDIR:
@@ -1690,16 +1886,17 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
-        failf(data, "rmdir command failed: %s", sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+        failf(data, "rmdir command failed: %s",
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
     case SSH_SFTP_QUOTE_UNLINK:
@@ -1708,16 +1905,16 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
-        failf(data, "rm command failed: %s", sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+        failf(data, "rm command failed: %s", sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
 
 #ifdef HAS_STATVFS_SUPPORT
@@ -1731,11 +1928,12 @@
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      if(rc != 0 && !sshc->acceptfail) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+      if(rc && !sshc->acceptfail) {
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         Curl_safefree(sshc->quote_path1);
-        failf(data, "statvfs command failed: %s", sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
+        failf(data, "statvfs command failed: %s",
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
         sshc->nextstate = SSH_NO_STATE;
         sshc->actualcode = CURLE_QUOTE_ERROR;
         break;
@@ -1756,30 +1954,30 @@
                             statvfs.f_namemax);
         if(!tmp) {
           result = CURLE_OUT_OF_MEMORY;
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           break;
         }
 
-        result = Curl_client_write(conn, CLIENTWRITE_HEADER, tmp, strlen(tmp));
+        result = Curl_client_write(data, CLIENTWRITE_HEADER, tmp, strlen(tmp));
         free(tmp);
         if(result) {
-          state(conn, SSH_SFTP_CLOSE);
+          state(data, SSH_SFTP_CLOSE);
           sshc->nextstate = SSH_NO_STATE;
           sshc->actualcode = result;
         }
       }
-      state(conn, SSH_SFTP_NEXT_QUOTE);
+      state(data, SSH_SFTP_NEXT_QUOTE);
       break;
     }
 #endif
     case SSH_SFTP_GETINFO:
     {
       if(data->set.get_filetime) {
-        state(conn, SSH_SFTP_FILETIME);
+        state(data, SSH_SFTP_FILETIME);
       }
       else {
-        state(conn, SSH_SFTP_TRANS_INIT);
+        state(data, SSH_SFTP_TRANS_INIT);
       }
       break;
     }
@@ -1788,8 +1986,8 @@
     {
       LIBSSH2_SFTP_ATTRIBUTES attrs;
 
-      rc = libssh2_sftp_stat_ex(sshc->sftp_session, sftp_scp->path,
-                                curlx_uztoui(strlen(sftp_scp->path)),
+      rc = libssh2_sftp_stat_ex(sshc->sftp_session, sshp->path,
+                                curlx_uztoui(strlen(sshp->path)),
                                 LIBSSH2_SFTP_STAT, &attrs);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
@@ -1798,18 +1996,18 @@
         data->info.filetime = attrs.mtime;
       }
 
-      state(conn, SSH_SFTP_TRANS_INIT);
+      state(data, SSH_SFTP_TRANS_INIT);
       break;
     }
 
     case SSH_SFTP_TRANS_INIT:
       if(data->set.upload)
-        state(conn, SSH_SFTP_UPLOAD_INIT);
+        state(data, SSH_SFTP_UPLOAD_INIT);
       else {
-        if(sftp_scp->path[strlen(sftp_scp->path)-1] == '/')
-          state(conn, SSH_SFTP_READDIR_INIT);
+        if(sshp->path[strlen(sshp->path)-1] == '/')
+          state(data, SSH_SFTP_READDIR_INIT);
         else
-          state(conn, SSH_SFTP_DOWNLOAD_INIT);
+          state(data, SSH_SFTP_DOWNLOAD_INIT);
       }
       break;
 
@@ -1823,11 +2021,11 @@
        *          same name as the last directory in the path.
        */
 
-      if(data->state.resume_from != 0) {
+      if(data->state.resume_from) {
         LIBSSH2_SFTP_ATTRIBUTES attrs;
         if(data->state.resume_from < 0) {
-          rc = libssh2_sftp_stat_ex(sshc->sftp_session, sftp_scp->path,
-                                    curlx_uztoui(strlen(sftp_scp->path)),
+          rc = libssh2_sftp_stat_ex(sshc->sftp_session, sshp->path,
+                                    curlx_uztoui(strlen(sshp->path)),
                                     LIBSSH2_SFTP_STAT, &attrs);
           if(rc == LIBSSH2_ERROR_EAGAIN) {
             break;
@@ -1846,19 +2044,19 @@
         }
       }
 
-      if(data->set.ftp_append)
+      if(data->set.remote_append)
         /* Try to open for append, but create if nonexisting */
         flags = LIBSSH2_FXF_WRITE|LIBSSH2_FXF_CREAT|LIBSSH2_FXF_APPEND;
       else if(data->state.resume_from > 0)
         /* If we have restart position then open for append */
         flags = LIBSSH2_FXF_WRITE|LIBSSH2_FXF_APPEND;
       else
-        /* Clear file before writing (normal behaviour) */
+        /* Clear file before writing (normal behavior) */
         flags = LIBSSH2_FXF_WRITE|LIBSSH2_FXF_CREAT|LIBSSH2_FXF_TRUNC;
 
       sshc->sftp_handle =
-        libssh2_sftp_open_ex(sshc->sftp_session, sftp_scp->path,
-                             curlx_uztoui(strlen(sftp_scp->path)),
+        libssh2_sftp_open_ex(sshc->sftp_session, sshp->path,
+                             curlx_uztoui(strlen(sshp->path)),
                              flags, data->set.new_file_perms,
                              LIBSSH2_SFTP_OPENFILE);
 
@@ -1871,42 +2069,43 @@
         if(LIBSSH2_ERROR_SFTP_PROTOCOL == rc)
           /* only when there was an SFTP protocol error can we extract
              the sftp error! */
-          err = sftp_libssh2_last_error(sshc->sftp_session);
+          sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         else
-          err = -1; /* not an sftp error at all */
+          sftperr = LIBSSH2_FX_OK; /* not an sftp error at all */
 
         if(sshc->secondCreateDirs) {
-          state(conn, SSH_SFTP_CLOSE);
-          sshc->actualcode = err>= LIBSSH2_FX_OK?
-            sftp_libssh2_error_to_CURLE(err):CURLE_SSH;
+          state(data, SSH_SFTP_CLOSE);
+          sshc->actualcode = sftperr != LIBSSH2_FX_OK ?
+            sftp_libssh2_error_to_CURLE(sftperr):CURLE_SSH;
           failf(data, "Creating the dir/file failed: %s",
-                sftp_libssh2_strerror(err));
+                sftp_libssh2_strerror(sftperr));
           break;
         }
-        if(((err == LIBSSH2_FX_NO_SUCH_FILE) ||
-            (err == LIBSSH2_FX_FAILURE) ||
-            (err == LIBSSH2_FX_NO_SUCH_PATH)) &&
+        if(((sftperr == LIBSSH2_FX_NO_SUCH_FILE) ||
+            (sftperr == LIBSSH2_FX_FAILURE) ||
+            (sftperr == LIBSSH2_FX_NO_SUCH_PATH)) &&
            (data->set.ftp_create_missing_dirs &&
-            (strlen(sftp_scp->path) > 1))) {
+            (strlen(sshp->path) > 1))) {
           /* try to create the path remotely */
           rc = 0; /* clear rc and continue */
           sshc->secondCreateDirs = 1;
-          state(conn, SSH_SFTP_CREATE_DIRS_INIT);
+          state(data, SSH_SFTP_CREATE_DIRS_INIT);
           break;
         }
-        state(conn, SSH_SFTP_CLOSE);
-        sshc->actualcode = err>= LIBSSH2_FX_OK?
-          sftp_libssh2_error_to_CURLE(err):CURLE_SSH;
+        state(data, SSH_SFTP_CLOSE);
+        sshc->actualcode = sftperr != LIBSSH2_FX_OK ?
+          sftp_libssh2_error_to_CURLE(sftperr):CURLE_SSH;
         if(!sshc->actualcode) {
-          /* Sometimes, for some reason libssh2_sftp_last_error() returns
-             zero even though libssh2_sftp_open() failed previously! We need
-             to work around that! */
+          /* Sometimes, for some reason libssh2_sftp_last_error() returns zero
+             even though libssh2_sftp_open() failed previously! We need to
+             work around that! */
           sshc->actualcode = CURLE_SSH;
-          err = -1;
+          sftperr = LIBSSH2_FX_OK;
         }
-        failf(data, "Upload failed: %s (%d/%d)",
-              err>= LIBSSH2_FX_OK?sftp_libssh2_strerror(err):"ssh error",
-              err, rc);
+        failf(data, "Upload failed: %s (%lu/%d)",
+              sftperr != LIBSSH2_FX_OK ?
+              sftp_libssh2_strerror(sftperr):"ssh error",
+              sftperr, rc);
         break;
       }
 
@@ -1972,7 +2171,7 @@
       conn->sockfd = conn->writesockfd;
 
       if(result) {
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = result;
       }
       else {
@@ -1990,18 +2189,18 @@
            timeout here */
         Curl_expire(data, 0, EXPIRE_RUN_NOW);
 
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
     }
 
     case SSH_SFTP_CREATE_DIRS_INIT:
-      if(strlen(sftp_scp->path) > 1) {
-        sshc->slash_pos = sftp_scp->path + 1; /* ignore the leading '/' */
-        state(conn, SSH_SFTP_CREATE_DIRS);
+      if(strlen(sshp->path) > 1) {
+        sshc->slash_pos = sshp->path + 1; /* ignore the leading '/' */
+        state(data, SSH_SFTP_CREATE_DIRS);
       }
       else {
-        state(conn, SSH_SFTP_UPLOAD_INIT);
+        state(data, SSH_SFTP_UPLOAD_INIT);
       }
       break;
 
@@ -2010,17 +2209,17 @@
       if(sshc->slash_pos) {
         *sshc->slash_pos = 0;
 
-        infof(data, "Creating directory '%s'\n", sftp_scp->path);
-        state(conn, SSH_SFTP_CREATE_DIRS_MKDIR);
+        infof(data, "Creating directory '%s'", sshp->path);
+        state(data, SSH_SFTP_CREATE_DIRS_MKDIR);
         break;
       }
-      state(conn, SSH_SFTP_UPLOAD_INIT);
+      state(data, SSH_SFTP_UPLOAD_INIT);
       break;
 
     case SSH_SFTP_CREATE_DIRS_MKDIR:
       /* 'mode' - parameter is preliminary - default to 0644 */
-      rc = libssh2_sftp_mkdir_ex(sshc->sftp_session, sftp_scp->path,
-                                 curlx_uztoui(strlen(sftp_scp->path)),
+      rc = libssh2_sftp_mkdir_ex(sshc->sftp_session, sshp->path,
+                                 curlx_uztoui(strlen(sshp->path)),
                                  data->set.new_directory_perms);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
@@ -2033,24 +2232,24 @@
          * permission was denied (creation might succeed further down the
          * path) - retry on unspecific FAILURE also
          */
-        err = sftp_libssh2_last_error(sshc->sftp_session);
-        if((err != LIBSSH2_FX_FILE_ALREADY_EXISTS) &&
-           (err != LIBSSH2_FX_FAILURE) &&
-           (err != LIBSSH2_FX_PERMISSION_DENIED)) {
-          result = sftp_libssh2_error_to_CURLE(err);
-          state(conn, SSH_SFTP_CLOSE);
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
+        if((sftperr != LIBSSH2_FX_FILE_ALREADY_EXISTS) &&
+           (sftperr != LIBSSH2_FX_FAILURE) &&
+           (sftperr != LIBSSH2_FX_PERMISSION_DENIED)) {
+          result = sftp_libssh2_error_to_CURLE(sftperr);
+          state(data, SSH_SFTP_CLOSE);
           sshc->actualcode = result?result:CURLE_SSH;
           break;
         }
         rc = 0; /* clear rc and continue */
       }
-      state(conn, SSH_SFTP_CREATE_DIRS);
+      state(data, SSH_SFTP_CREATE_DIRS);
       break;
 
     case SSH_SFTP_READDIR_INIT:
       Curl_pgrsSetDownloadSize(data, -1);
       if(data->set.opt_no_body) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
@@ -2059,9 +2258,9 @@
        * listing
        */
       sshc->sftp_handle = libssh2_sftp_open_ex(sshc->sftp_session,
-                                               sftp_scp->path,
+                                               sshp->path,
                                                curlx_uztoui(
-                                                 strlen(sftp_scp->path)),
+                                                 strlen(sshp->path)),
                                                0, 0, LIBSSH2_SFTP_OPENDIR);
       if(!sshc->sftp_handle) {
         if(libssh2_session_last_errno(sshc->ssh_session) ==
@@ -2069,122 +2268,104 @@
           rc = LIBSSH2_ERROR_EAGAIN;
           break;
         }
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         failf(data, "Could not open directory for reading: %s",
-              sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
-        result = sftp_libssh2_error_to_CURLE(err);
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
+        result = sftp_libssh2_error_to_CURLE(sftperr);
         sshc->actualcode = result?result:CURLE_SSH;
         break;
       }
-      sshc->readdir_filename = malloc(PATH_MAX + 1);
-      if(!sshc->readdir_filename) {
-        state(conn, SSH_SFTP_CLOSE);
+      sshp->readdir_filename = malloc(PATH_MAX + 1);
+      if(!sshp->readdir_filename) {
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = CURLE_OUT_OF_MEMORY;
         break;
       }
-      sshc->readdir_longentry = malloc(PATH_MAX + 1);
-      if(!sshc->readdir_longentry) {
-        Curl_safefree(sshc->readdir_filename);
-        state(conn, SSH_SFTP_CLOSE);
+      sshp->readdir_longentry = malloc(PATH_MAX + 1);
+      if(!sshp->readdir_longentry) {
+        Curl_safefree(sshp->readdir_filename);
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = CURLE_OUT_OF_MEMORY;
         break;
       }
-      state(conn, SSH_SFTP_READDIR);
+      Curl_dyn_init(&sshp->readdir, PATH_MAX * 2);
+      state(data, SSH_SFTP_READDIR);
       break;
 
     case SSH_SFTP_READDIR:
       rc = libssh2_sftp_readdir_ex(sshc->sftp_handle,
-                                   sshc->readdir_filename,
+                                   sshp->readdir_filename,
                                    PATH_MAX,
-                                   sshc->readdir_longentry,
+                                   sshp->readdir_longentry,
                                    PATH_MAX,
-                                   &sshc->readdir_attrs);
+                                   &sshp->readdir_attrs);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
       if(rc > 0) {
-        sshc->readdir_len = (size_t) rc;
-        sshc->readdir_filename[sshc->readdir_len] = '\0';
+        readdir_len = (size_t) rc;
+        sshp->readdir_filename[readdir_len] = '\0';
 
-        if(data->set.ftp_list_only) {
-          char *tmpLine;
-
-          tmpLine = aprintf("%s\n", sshc->readdir_filename);
-          if(tmpLine == NULL) {
-            state(conn, SSH_SFTP_CLOSE);
-            sshc->actualcode = CURLE_OUT_OF_MEMORY;
-            break;
-          }
-          result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                     tmpLine, sshc->readdir_len + 1);
-          free(tmpLine);
-
+        if(data->set.list_only) {
+          result = Curl_client_write(data, CLIENTWRITE_BODY,
+                                     sshp->readdir_filename,
+                                     readdir_len);
+          if(!result)
+            result = Curl_client_write(data, CLIENTWRITE_BODY,
+                                       (char *)"\n", 1);
           if(result) {
-            state(conn, SSH_STOP);
+            state(data, SSH_STOP);
             break;
           }
           /* since this counts what we send to the client, we include the
              newline in this counter */
-          data->req.bytecount += sshc->readdir_len + 1;
+          data->req.bytecount += readdir_len + 1;
 
           /* output debug output if that is requested */
-          if(data->set.verbose) {
-            Curl_debug(data, CURLINFO_DATA_OUT, sshc->readdir_filename,
-                       sshc->readdir_len);
-          }
+          Curl_debug(data, CURLINFO_DATA_IN, sshp->readdir_filename,
+                     readdir_len);
+          Curl_debug(data, CURLINFO_DATA_IN, (char *)"\n", 1);
         }
         else {
-          sshc->readdir_currLen = strlen(sshc->readdir_longentry);
-          sshc->readdir_totalLen = 80 + sshc->readdir_currLen;
-          sshc->readdir_line = calloc(sshc->readdir_totalLen, 1);
-          if(!sshc->readdir_line) {
-            Curl_safefree(sshc->readdir_filename);
-            Curl_safefree(sshc->readdir_longentry);
-            state(conn, SSH_SFTP_CLOSE);
-            sshc->actualcode = CURLE_OUT_OF_MEMORY;
-            break;
-          }
+          result = Curl_dyn_add(&sshp->readdir, sshp->readdir_longentry);
 
-          memcpy(sshc->readdir_line, sshc->readdir_longentry,
-                 sshc->readdir_currLen);
-          if((sshc->readdir_attrs.flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) &&
-             ((sshc->readdir_attrs.permissions & LIBSSH2_SFTP_S_IFMT) ==
-              LIBSSH2_SFTP_S_IFLNK)) {
-            sshc->readdir_linkPath = malloc(PATH_MAX + 1);
-            if(sshc->readdir_linkPath == NULL) {
-              Curl_safefree(sshc->readdir_filename);
-              Curl_safefree(sshc->readdir_longentry);
-              state(conn, SSH_SFTP_CLOSE);
-              sshc->actualcode = CURLE_OUT_OF_MEMORY;
+          if(!result) {
+            if((sshp->readdir_attrs.flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) &&
+               ((sshp->readdir_attrs.permissions & LIBSSH2_SFTP_S_IFMT) ==
+                LIBSSH2_SFTP_S_IFLNK)) {
+              Curl_dyn_init(&sshp->readdir_link, PATH_MAX);
+              result = Curl_dyn_add(&sshp->readdir_link, sshp->path);
+              state(data, SSH_SFTP_READDIR_LINK);
+              if(!result)
+                break;
+            }
+            else {
+              state(data, SSH_SFTP_READDIR_BOTTOM);
               break;
             }
-
-            msnprintf(sshc->readdir_linkPath, PATH_MAX, "%s%s", sftp_scp->path,
-                      sshc->readdir_filename);
-            state(conn, SSH_SFTP_READDIR_LINK);
-            break;
           }
-          state(conn, SSH_SFTP_READDIR_BOTTOM);
+          sshc->actualcode = result;
+          state(data, SSH_SFTP_CLOSE);
           break;
         }
       }
       else if(rc == 0) {
-        Curl_safefree(sshc->readdir_filename);
-        Curl_safefree(sshc->readdir_longentry);
-        state(conn, SSH_SFTP_READDIR_DONE);
+        Curl_safefree(sshp->readdir_filename);
+        Curl_safefree(sshp->readdir_longentry);
+        state(data, SSH_SFTP_READDIR_DONE);
         break;
       }
       else if(rc < 0) {
-        err = sftp_libssh2_last_error(sshc->sftp_session);
-        result = sftp_libssh2_error_to_CURLE(err);
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
+        result = sftp_libssh2_error_to_CURLE(sftperr);
         sshc->actualcode = result?result:CURLE_SSH;
         failf(data, "Could not open remote file for reading: %s :: %d",
-              sftp_libssh2_strerror(err),
+              sftp_libssh2_strerror(sftperr),
               libssh2_session_last_errno(sshc->ssh_session));
-        Curl_safefree(sshc->readdir_filename);
-        Curl_safefree(sshc->readdir_longentry);
-        state(conn, SSH_SFTP_CLOSE);
+        Curl_safefree(sshp->readdir_filename);
+        Curl_safefree(sshp->readdir_longentry);
+        state(data, SSH_SFTP_CLOSE);
         break;
       }
       break;
@@ -2192,64 +2373,52 @@
     case SSH_SFTP_READDIR_LINK:
       rc =
         libssh2_sftp_symlink_ex(sshc->sftp_session,
-                                sshc->readdir_linkPath,
-                                curlx_uztoui(strlen(sshc->readdir_linkPath)),
-                                sshc->readdir_filename,
+                                Curl_dyn_ptr(&sshp->readdir_link),
+                                (int)Curl_dyn_len(&sshp->readdir_link),
+                                sshp->readdir_filename,
                                 PATH_MAX, LIBSSH2_SFTP_READLINK);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }
-      sshc->readdir_len = (size_t) rc;
-      Curl_safefree(sshc->readdir_linkPath);
+      Curl_dyn_free(&sshp->readdir_link);
 
-      /* get room for the filename and extra output */
-      sshc->readdir_totalLen += 4 + sshc->readdir_len;
-      new_readdir_line = Curl_saferealloc(sshc->readdir_line,
-                                          sshc->readdir_totalLen);
-      if(!new_readdir_line) {
+      /* append filename and extra output */
+      result = Curl_dyn_addf(&sshp->readdir, " -> %s", sshp->readdir_filename);
+
+      if(result) {
         sshc->readdir_line = NULL;
-        Curl_safefree(sshc->readdir_filename);
-        Curl_safefree(sshc->readdir_longentry);
-        state(conn, SSH_SFTP_CLOSE);
-        sshc->actualcode = CURLE_OUT_OF_MEMORY;
+        Curl_safefree(sshp->readdir_filename);
+        Curl_safefree(sshp->readdir_longentry);
+        state(data, SSH_SFTP_CLOSE);
+        sshc->actualcode = result;
         break;
       }
-      sshc->readdir_line = new_readdir_line;
 
-      sshc->readdir_currLen += msnprintf(sshc->readdir_line +
-                                         sshc->readdir_currLen,
-                                         sshc->readdir_totalLen -
-                                         sshc->readdir_currLen,
-                                         " -> %s",
-                                         sshc->readdir_filename);
-
-      state(conn, SSH_SFTP_READDIR_BOTTOM);
+      state(data, SSH_SFTP_READDIR_BOTTOM);
       break;
 
     case SSH_SFTP_READDIR_BOTTOM:
-      sshc->readdir_currLen += msnprintf(sshc->readdir_line +
-                                         sshc->readdir_currLen,
-                                         sshc->readdir_totalLen -
-                                         sshc->readdir_currLen, "\n");
-      result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                 sshc->readdir_line,
-                                 sshc->readdir_currLen);
+      result = Curl_dyn_addn(&sshp->readdir, "\n", 1);
+      if(!result)
+        result = Curl_client_write(data, CLIENTWRITE_BODY,
+                                   Curl_dyn_ptr(&sshp->readdir),
+                                   Curl_dyn_len(&sshp->readdir));
 
       if(!result) {
-
         /* output debug output if that is requested */
-        if(data->set.verbose) {
-          Curl_debug(data, CURLINFO_DATA_OUT, sshc->readdir_line,
-                     sshc->readdir_currLen);
-        }
-        data->req.bytecount += sshc->readdir_currLen;
+        Curl_debug(data, CURLINFO_DATA_IN,
+                   Curl_dyn_ptr(&sshp->readdir),
+                   Curl_dyn_len(&sshp->readdir));
+        data->req.bytecount += Curl_dyn_len(&sshp->readdir);
       }
-      Curl_safefree(sshc->readdir_line);
       if(result) {
-        state(conn, SSH_STOP);
+        Curl_dyn_free(&sshp->readdir);
+        state(data, SSH_STOP);
       }
-      else
-        state(conn, SSH_SFTP_READDIR);
+      else {
+        Curl_dyn_reset(&sshp->readdir);
+        state(data, SSH_SFTP_READDIR);
+      }
       break;
 
     case SSH_SFTP_READDIR_DONE:
@@ -2259,12 +2428,12 @@
         break;
       }
       sshc->sftp_handle = NULL;
-      Curl_safefree(sshc->readdir_filename);
-      Curl_safefree(sshc->readdir_longentry);
+      Curl_safefree(sshp->readdir_filename);
+      Curl_safefree(sshp->readdir_longentry);
 
       /* no data to transfer */
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
 
     case SSH_SFTP_DOWNLOAD_INIT:
@@ -2272,8 +2441,8 @@
        * Work on getting the specified file
        */
       sshc->sftp_handle =
-        libssh2_sftp_open_ex(sshc->sftp_session, sftp_scp->path,
-                             curlx_uztoui(strlen(sftp_scp->path)),
+        libssh2_sftp_open_ex(sshc->sftp_session, sshp->path,
+                             curlx_uztoui(strlen(sshp->path)),
                              LIBSSH2_FXF_READ, data->set.new_file_perms,
                              LIBSSH2_SFTP_OPENFILE);
       if(!sshc->sftp_handle) {
@@ -2282,23 +2451,23 @@
           rc = LIBSSH2_ERROR_EAGAIN;
           break;
         }
-        err = sftp_libssh2_last_error(sshc->sftp_session);
+        sftperr = libssh2_sftp_last_error(sshc->sftp_session);
         failf(data, "Could not open remote file for reading: %s",
-              sftp_libssh2_strerror(err));
-        state(conn, SSH_SFTP_CLOSE);
-        result = sftp_libssh2_error_to_CURLE(err);
+              sftp_libssh2_strerror(sftperr));
+        state(data, SSH_SFTP_CLOSE);
+        result = sftp_libssh2_error_to_CURLE(sftperr);
         sshc->actualcode = result?result:CURLE_SSH;
         break;
       }
-      state(conn, SSH_SFTP_DOWNLOAD_STAT);
+      state(data, SSH_SFTP_DOWNLOAD_STAT);
       break;
 
     case SSH_SFTP_DOWNLOAD_STAT:
     {
       LIBSSH2_SFTP_ATTRIBUTES attrs;
 
-      rc = libssh2_sftp_stat_ex(sshc->sftp_session, sftp_scp->path,
-                                curlx_uztoui(strlen(sftp_scp->path)),
+      rc = libssh2_sftp_stat_ex(sshc->sftp_session, sshp->path,
+                                curlx_uztoui(strlen(sshp->path)),
                                 LIBSSH2_SFTP_STAT, &attrs);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
@@ -2323,14 +2492,14 @@
           failf(data, "Bad file size (%" CURL_FORMAT_CURL_OFF_T ")", size);
           return CURLE_BAD_DOWNLOAD_RESUME;
         }
-        if(conn->data->state.use_range) {
+        if(data->state.use_range) {
           curl_off_t from, to;
           char *ptr;
           char *ptr2;
           CURLofft to_t;
           CURLofft from_t;
 
-          from_t = curlx_strtoofft(conn->data->state.range, &ptr, 0, &from);
+          from_t = curlx_strtoofft(data->state.range, &ptr, 0, &from);
           if(from_t == CURL_OFFT_FLOW)
             return CURLE_RANGE_ERROR;
           while(*ptr && (ISSPACE(*ptr) || (*ptr == '-')))
@@ -2361,7 +2530,7 @@
             size = to - from + 1;
           }
 
-          SFTP_SEEK(conn->proto.sshc.sftp_handle, from);
+          SFTP_SEEK(sshc->sftp_handle, from);
         }
         data->req.size = size;
         data->req.maxdownload = size;
@@ -2403,8 +2572,8 @@
     if(data->req.size == 0) {
       /* no data to transfer */
       Curl_setup_transfer(data, -1, -1, FALSE, -1);
-      infof(data, "File already completely downloaded\n");
-      state(conn, SSH_STOP);
+      infof(data, "File already completely downloaded");
+      state(data, SSH_STOP);
       break;
     }
     Curl_setup_transfer(data, FIRSTSOCKET, data->req.size, FALSE, -1);
@@ -2420,11 +2589,11 @@
     if(result) {
       /* this should never occur; the close state should be entered
          at the time the error occurs */
-      state(conn, SSH_SFTP_CLOSE);
+      state(data, SSH_SFTP_CLOSE);
       sshc->actualcode = result;
     }
     else {
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
     }
     break;
 
@@ -2438,25 +2607,25 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to close libssh2 file: %d %s\n", rc, err_msg);
+          infof(data, "Failed to close libssh2 file: %d %s", rc, err_msg);
         }
         sshc->sftp_handle = NULL;
       }
 
-      Curl_safefree(sftp_scp->path);
+      Curl_safefree(sshp->path);
 
-      DEBUGF(infof(data, "SFTP DONE done\n"));
+      DEBUGF(infof(data, "SFTP DONE done"));
 
       /* Check if nextstate is set and move .nextstate could be POSTQUOTE_INIT
          After nextstate is executed, the control should come back to
          SSH_SFTP_CLOSE to pass the correct result back  */
       if(sshc->nextstate != SSH_NO_STATE &&
          sshc->nextstate != SSH_SFTP_CLOSE) {
-        state(conn, sshc->nextstate);
+        state(data, sshc->nextstate);
         sshc->nextstate = SSH_SFTP_CLOSE;
       }
       else {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         result = sshc->actualcode;
       }
       break;
@@ -2475,7 +2644,7 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session, &err_msg,
                                            NULL, 0);
-          infof(data, "Failed to close libssh2 file: %d %s\n", rc, err_msg);
+          infof(data, "Failed to close libssh2 file: %d %s", rc, err_msg);
         }
         sshc->sftp_handle = NULL;
       }
@@ -2485,22 +2654,22 @@
           break;
         }
         if(rc < 0) {
-          infof(data, "Failed to stop libssh2 sftp subsystem\n");
+          infof(data, "Failed to stop libssh2 sftp subsystem");
         }
         sshc->sftp_session = NULL;
       }
 
       Curl_safefree(sshc->homedir);
-      conn->data->state.most_recent_ftp_entrypath = NULL;
+      data->state.most_recent_ftp_entrypath = NULL;
 
-      state(conn, SSH_SESSION_DISCONNECT);
+      state(data, SSH_SESSION_DISCONNECT);
       break;
 
     case SSH_SCP_TRANS_INIT:
-      result = Curl_getworkingpath(conn, sshc->homedir, &sftp_scp->path);
+      result = Curl_getworkingpath(data, sshc->homedir, &sshp->path);
       if(result) {
         sshc->actualcode = result;
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
@@ -2508,13 +2677,13 @@
         if(data->state.infilesize < 0) {
           failf(data, "SCP requires a known file size for upload");
           sshc->actualcode = CURLE_UPLOAD_FAILED;
-          state(conn, SSH_SCP_CHANNEL_FREE);
+          state(data, SSH_SCP_CHANNEL_FREE);
           break;
         }
-        state(conn, SSH_SCP_UPLOAD_INIT);
+        state(data, SSH_SCP_UPLOAD_INIT);
       }
       else {
-        state(conn, SSH_SCP_DOWNLOAD_INIT);
+        state(data, SSH_SCP_DOWNLOAD_INIT);
       }
       break;
 
@@ -2526,7 +2695,7 @@
        * directory in the path.
        */
       sshc->ssh_channel =
-        SCP_SEND(sshc->ssh_session, sftp_scp->path, data->set.new_file_perms,
+        SCP_SEND(sshc->ssh_session, sshp->path, data->set.new_file_perms,
                  data->state.infilesize);
       if(!sshc->ssh_channel) {
         int ssh_err;
@@ -2540,8 +2709,8 @@
 
         ssh_err = (int)(libssh2_session_last_error(sshc->ssh_session,
                                                    &err_msg, NULL, 0));
-        failf(conn->data, "%s", err_msg);
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        failf(data, "%s", err_msg);
+        state(data, SSH_SCP_CHANNEL_FREE);
         sshc->actualcode = libssh2_session_error_to_CURLE(ssh_err);
         /* Map generic errors to upload failed */
         if(sshc->actualcode == CURLE_SSH ||
@@ -2551,13 +2720,15 @@
       }
 
       /* upload data */
-      Curl_setup_transfer(data, -1, data->req.size, FALSE, FIRSTSOCKET);
+      data->req.size = data->state.infilesize;
+      Curl_pgrsSetUploadSize(data, data->state.infilesize);
+      Curl_setup_transfer(data, -1, -1, FALSE, FIRSTSOCKET);
 
       /* not set by Curl_setup_transfer to preserve keepon bits */
       conn->sockfd = conn->writesockfd;
 
       if(result) {
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        state(data, SSH_SCP_CHANNEL_FREE);
         sshc->actualcode = result;
       }
       else {
@@ -2570,7 +2741,7 @@
            with both accordingly */
         conn->cselect_bits = CURL_CSELECT_OUT;
 
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
 
@@ -2592,12 +2763,12 @@
       struct stat sb;
       memset(&sb, 0, sizeof(struct stat));
       sshc->ssh_channel = libssh2_scp_recv(sshc->ssh_session,
-                                           sftp_scp->path, &sb);
+                                           sshp->path, &sb);
 #else
       libssh2_struct_stat sb;
       memset(&sb, 0, sizeof(libssh2_struct_stat));
       sshc->ssh_channel = libssh2_scp_recv2(sshc->ssh_session,
-                                            sftp_scp->path, &sb);
+                                            sshp->path, &sb);
 #endif
 
       if(!sshc->ssh_channel) {
@@ -2613,15 +2784,15 @@
 
         ssh_err = (int)(libssh2_session_last_error(sshc->ssh_session,
                                                    &err_msg, NULL, 0));
-        failf(conn->data, "%s", err_msg);
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        failf(data, "%s", err_msg);
+        state(data, SSH_SCP_CHANNEL_FREE);
         sshc->actualcode = libssh2_session_error_to_CURLE(ssh_err);
         break;
       }
 
       /* download data */
       bytecount = (curl_off_t)sb.st_size;
-      data->req.maxdownload =  (curl_off_t)sb.st_size;
+      data->req.maxdownload = (curl_off_t)sb.st_size;
       Curl_setup_transfer(data, FIRSTSOCKET, bytecount, FALSE, -1);
 
       /* not set by Curl_setup_transfer to preserve keepon bits */
@@ -2633,19 +2804,19 @@
       conn->cselect_bits = CURL_CSELECT_IN;
 
       if(result) {
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        state(data, SSH_SCP_CHANNEL_FREE);
         sshc->actualcode = result;
       }
       else
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
     }
     break;
 
     case SSH_SCP_DONE:
       if(data->set.upload)
-        state(conn, SSH_SCP_SEND_EOF);
+        state(data, SSH_SCP_SEND_EOF);
       else
-        state(conn, SSH_SCP_CHANNEL_FREE);
+        state(data, SSH_SCP_CHANNEL_FREE);
       break;
 
     case SSH_SCP_SEND_EOF:
@@ -2658,11 +2829,11 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to send libssh2 channel EOF: %d %s\n",
+          infof(data, "Failed to send libssh2 channel EOF: %d %s",
                 rc, err_msg);
         }
       }
-      state(conn, SSH_SCP_WAIT_EOF);
+      state(data, SSH_SCP_WAIT_EOF);
       break;
 
     case SSH_SCP_WAIT_EOF:
@@ -2675,10 +2846,10 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to get channel EOF: %d %s\n", rc, err_msg);
+          infof(data, "Failed to get channel EOF: %d %s", rc, err_msg);
         }
       }
-      state(conn, SSH_SCP_WAIT_CLOSE);
+      state(data, SSH_SCP_WAIT_CLOSE);
       break;
 
     case SSH_SCP_WAIT_CLOSE:
@@ -2691,10 +2862,10 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Channel failed to close: %d %s\n", rc, err_msg);
+          infof(data, "Channel failed to close: %d %s", rc, err_msg);
         }
       }
-      state(conn, SSH_SCP_CHANNEL_FREE);
+      state(data, SSH_SCP_CHANNEL_FREE);
       break;
 
     case SSH_SCP_CHANNEL_FREE:
@@ -2707,16 +2878,16 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to free libssh2 scp subsystem: %d %s\n",
+          infof(data, "Failed to free libssh2 scp subsystem: %d %s",
                 rc, err_msg);
         }
         sshc->ssh_channel = NULL;
       }
-      DEBUGF(infof(data, "SCP DONE phase complete\n"));
+      DEBUGF(infof(data, "SCP DONE phase complete"));
 #if 0 /* PREV */
-      state(conn, SSH_SESSION_DISCONNECT);
+      state(data, SSH_SESSION_DISCONNECT);
 #endif
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       result = sshc->actualcode;
       break;
 
@@ -2733,7 +2904,7 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to free libssh2 scp subsystem: %d %s\n",
+          infof(data, "Failed to free libssh2 scp subsystem: %d %s",
                 rc, err_msg);
         }
         sshc->ssh_channel = NULL;
@@ -2748,15 +2919,15 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to disconnect libssh2 session: %d %s\n",
+          infof(data, "Failed to disconnect libssh2 session: %d %s",
                 rc, err_msg);
         }
       }
 
       Curl_safefree(sshc->homedir);
-      conn->data->state.most_recent_ftp_entrypath = NULL;
+      data->state.most_recent_ftp_entrypath = NULL;
 
-      state(conn, SSH_SESSION_FREE);
+      state(data, SSH_SESSION_FREE);
       break;
 
     case SSH_SESSION_FREE:
@@ -2777,7 +2948,7 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to disconnect from libssh2 agent: %d %s\n",
+          infof(data, "Failed to disconnect from libssh2 agent: %d %s",
                 rc, err_msg);
         }
         libssh2_agent_free(sshc->ssh_agent);
@@ -2799,7 +2970,7 @@
           char *err_msg = NULL;
           (void)libssh2_session_last_error(sshc->ssh_session,
                                            &err_msg, NULL, 0);
-          infof(data, "Failed to free libssh2 session: %d %s\n", rc, err_msg);
+          infof(data, "Failed to free libssh2 session: %d %s", rc, err_msg);
         }
         sshc->ssh_session = NULL;
       }
@@ -2824,11 +2995,7 @@
       Curl_safefree(sshc->quote_path2);
 
       Curl_safefree(sshc->homedir);
-
-      Curl_safefree(sshc->readdir_filename);
-      Curl_safefree(sshc->readdir_longentry);
       Curl_safefree(sshc->readdir_line);
-      Curl_safefree(sshc->readdir_linkPath);
 
       /* the code we are about to return */
       result = sshc->actualcode;
@@ -2838,7 +3005,7 @@
       connclose(conn, "SSH session free");
       sshc->state = SSH_SESSION_FREE; /* current */
       sshc->nextstate = SSH_NO_STATE;
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
 
     case SSH_QUIT:
@@ -2846,7 +3013,7 @@
     default:
       /* internal error */
       sshc->nextstate = SSH_NO_STATE;
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       break;
     }
 
@@ -2863,11 +3030,12 @@
 
 /* called by the multi interface to figure out what socket(s) to wait for and
    for what actions in the DO_DONE, PERFORM and WAITPERFORM states */
-static int ssh_perform_getsock(const struct connectdata *conn,
-                               curl_socket_t *sock)
+static int ssh_getsock(struct Curl_easy *data,
+                       struct connectdata *conn,
+                       curl_socket_t *sock)
 {
-#ifdef HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION
   int bitmap = GETSOCK_BLANK;
+  (void)data;
 
   sock[0] = conn->sock[FIRSTSOCKET];
 
@@ -2878,32 +3046,8 @@
     bitmap |= GETSOCK_WRITESOCK(FIRSTSOCKET);
 
   return bitmap;
-#else
-  /* if we don't know the direction we can use the generic *_getsock()
-     function even for the protocol_connect and doing states */
-  return Curl_single_getsock(conn, sock);
-#endif
 }
 
-/* Generic function called by the multi interface to figure out what socket(s)
-   to wait for and for what actions during the DOING and PROTOCONNECT states*/
-static int ssh_getsock(struct connectdata *conn,
-                       curl_socket_t *sock)
-{
-#ifndef HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION
-  (void)conn;
-  (void)sock;
-  /* if we don't know any direction we can just play along as we used to and
-     not provide any sensible info */
-  return GETSOCK_BLANK;
-#else
-  /* if we know the direction we can use the generic *_getsock() function even
-     for the protocol_connect and doing states */
-  return ssh_perform_getsock(conn, sock);
-#endif
-}
-
-#ifdef HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION
 /*
  * When one of the libssh2 functions has returned LIBSSH2_ERROR_EAGAIN this
  * function is used to figure out in what direction and stores this info so
@@ -2911,8 +3055,9 @@
  * function in all cases so that when it _doesn't_ return EAGAIN we can
  * restore the default wait bits.
  */
-static void ssh_block2waitfor(struct connectdata *conn, bool block)
+static void ssh_block2waitfor(struct Curl_easy *data, bool block)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   int dir = 0;
   if(block) {
@@ -2928,47 +3073,45 @@
        the original set */
     conn->waitfor = sshc->orig_waitfor;
 }
-#else
-  /* no libssh2 directional support so we simply don't know */
-#define ssh_block2waitfor(x,y) Curl_nop_stmt
-#endif
 
 /* called repeatedly until done from multi.c */
-static CURLcode ssh_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode ssh_multi_statemach(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result = CURLE_OK;
   bool block; /* we store the status and use that to provide a ssh_getsock()
                  implementation */
   do {
-    result = ssh_statemach_act(conn, &block);
+    result = ssh_statemach_act(data, &block);
     *done = (sshc->state == SSH_STOP) ? TRUE : FALSE;
     /* if there's no error, it isn't done and it didn't EWOULDBLOCK, then
        try again */
   } while(!result && !*done && !block);
-  ssh_block2waitfor(conn, block);
+  ssh_block2waitfor(data, block);
 
   return result;
 }
 
-static CURLcode ssh_block_statemach(struct connectdata *conn,
+static CURLcode ssh_block_statemach(struct Curl_easy *data,
+                                    struct connectdata *conn,
                                     bool disconnect)
 {
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
+  struct curltime dis = Curl_now();
 
   while((sshc->state != SSH_STOP) && !result) {
     bool block;
     timediff_t left = 1000;
     struct curltime now = Curl_now();
 
-    result = ssh_statemach_act(conn, &block);
+    result = ssh_statemach_act(data, &block);
     if(result)
       break;
 
     if(!disconnect) {
-      if(Curl_pgrsUpdate(conn))
+      if(Curl_pgrsUpdate(data))
         return CURLE_ABORTED_BY_CALLBACK;
 
       result = Curl_speedcheck(data, now);
@@ -2981,8 +3124,13 @@
         return CURLE_OPERATION_TIMEDOUT;
       }
     }
+    else if(Curl_timediff(now, dis) > 1000) {
+      /* disconnect timeout */
+      failf(data, "Disconnect timed out");
+      result = CURLE_OK;
+      break;
+    }
 
-#ifdef HAVE_LIBSSH2_SESSION_BLOCK_DIRECTION
     if(block) {
       int dir = libssh2_session_block_directions(sshc->ssh_session);
       curl_socket_t sock = conn->sock[FIRSTSOCKET];
@@ -2994,10 +3142,8 @@
         fd_write = sock;
       /* wait for the socket to become ready */
       (void)Curl_socket_check(fd_read, CURL_SOCKET_BAD, fd_write,
-                              left>1000?1000:(time_t)left);
+                              left>1000?1000:left);
     }
-#endif
-
   }
 
   return result;
@@ -3006,11 +3152,13 @@
 /*
  * SSH setup and connection
  */
-static CURLcode ssh_setup_connection(struct connectdata *conn)
+static CURLcode ssh_setup_connection(struct Curl_easy *data,
+                                     struct connectdata *conn)
 {
   struct SSHPROTO *ssh;
+  (void)conn;
 
-  conn->data->req.protop = ssh = calloc(1, sizeof(struct SSHPROTO));
+  data->req.p.ssh = ssh = calloc(1, sizeof(struct SSHPROTO));
   if(!ssh)
     return CURLE_OUT_OF_MEMORY;
 
@@ -3020,27 +3168,146 @@
 static Curl_recv scp_recv, sftp_recv;
 static Curl_send scp_send, sftp_send;
 
+#ifndef CURL_DISABLE_PROXY
+static ssize_t ssh_tls_recv(libssh2_socket_t sock, void *buffer,
+                            size_t length, int flags, void **abstract)
+{
+  struct Curl_easy *data = (struct Curl_easy *)*abstract;
+  ssize_t nread;
+  CURLcode result;
+  struct connectdata *conn = data->conn;
+  Curl_recv *backup = conn->recv[0];
+  struct ssh_conn *ssh = &conn->proto.sshc;
+  (void)flags;
+
+  /* swap in the TLS reader function for this call only, and then swap back
+     the SSH one again */
+  conn->recv[0] = ssh->tls_recv;
+  result = Curl_read(data, sock, buffer, length, &nread);
+  conn->recv[0] = backup;
+  if(result == CURLE_AGAIN)
+    return -EAGAIN; /* magic return code for libssh2 */
+  else if(result)
+    return -1; /* generic error */
+  Curl_debug(data, CURLINFO_DATA_IN, (char *)buffer, (size_t)nread);
+  return nread;
+}
+
+static ssize_t ssh_tls_send(libssh2_socket_t sock, const void *buffer,
+                            size_t length, int flags, void **abstract)
+{
+  struct Curl_easy *data = (struct Curl_easy *)*abstract;
+  ssize_t nwrite;
+  CURLcode result;
+  struct connectdata *conn = data->conn;
+  Curl_send *backup = conn->send[0];
+  struct ssh_conn *ssh = &conn->proto.sshc;
+  (void)flags;
+
+  /* swap in the TLS writer function for this call only, and then swap back
+     the SSH one again */
+  conn->send[0] = ssh->tls_send;
+  result = Curl_write(data, sock, buffer, length, &nwrite);
+  conn->send[0] = backup;
+  if(result == CURLE_AGAIN)
+    return -EAGAIN; /* magic return code for libssh2 */
+  else if(result)
+    return -1; /* error */
+  Curl_debug(data, CURLINFO_DATA_OUT, (char *)buffer, (size_t)nwrite);
+  return nwrite;
+}
+#endif
+
 /*
  * Curl_ssh_connect() gets called from Curl_protocol_connect() to allow us to
  * do protocol-specific actions at connect-time.
  */
-static CURLcode ssh_connect(struct connectdata *conn, bool *done)
+static CURLcode ssh_connect(struct Curl_easy *data, bool *done)
 {
 #ifdef CURL_LIBSSH2_DEBUG
   curl_socket_t sock;
 #endif
-  struct ssh_conn *ssh;
+  struct ssh_conn *sshc;
   CURLcode result;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
 
   /* initialize per-handle data if not already */
-  if(!data->req.protop)
-    ssh_setup_connection(conn);
+  if(!data->req.p.ssh) {
+    result = ssh_setup_connection(data, conn);
+    if(result)
+      return result;
+  }
 
   /* We default to persistent connections. We set this already in this connect
      function to make the re-use checks properly be able to check this bit. */
   connkeep(conn, "SSH default");
 
+  sshc = &conn->proto.sshc;
+
+#ifdef CURL_LIBSSH2_DEBUG
+  if(conn->user) {
+    infof(data, "User: %s", conn->user);
+  }
+  if(conn->passwd) {
+    infof(data, "Password: %s", conn->passwd);
+  }
+  sock = conn->sock[FIRSTSOCKET];
+#endif /* CURL_LIBSSH2_DEBUG */
+
+  sshc->ssh_session = libssh2_session_init_ex(my_libssh2_malloc,
+                                              my_libssh2_free,
+                                              my_libssh2_realloc, data);
+  if(!sshc->ssh_session) {
+    failf(data, "Failure initialising ssh session");
+    return CURLE_FAILED_INIT;
+  }
+
+#ifndef CURL_DISABLE_PROXY
+  if(conn->http_proxy.proxytype == CURLPROXY_HTTPS) {
+    /*
+     * This crazy union dance is here to avoid assigning a void pointer a
+     * function pointer as it is invalid C. The problem is of course that
+     * libssh2 has such an API...
+     */
+    union receive {
+      void *recvp;
+      ssize_t (*recvptr)(libssh2_socket_t, void *, size_t, int, void **);
+    };
+    union transfer {
+      void *sendp;
+      ssize_t (*sendptr)(libssh2_socket_t, const void *, size_t, int, void **);
+    };
+    union receive sshrecv;
+    union transfer sshsend;
+
+    sshrecv.recvptr = ssh_tls_recv;
+    sshsend.sendptr = ssh_tls_send;
+
+    infof(data, "Uses HTTPS proxy");
+    /*
+      Setup libssh2 callbacks to make it read/write TLS from the socket.
+
+      ssize_t
+      recvcb(libssh2_socket_t sock, void *buffer, size_t length,
+      int flags, void **abstract);
+
+      ssize_t
+      sendcb(libssh2_socket_t sock, const void *buffer, size_t length,
+      int flags, void **abstract);
+
+    */
+    libssh2_session_callback_set(sshc->ssh_session,
+                                 LIBSSH2_CALLBACK_RECV, sshrecv.recvp);
+    libssh2_session_callback_set(sshc->ssh_session,
+                                 LIBSSH2_CALLBACK_SEND, sshsend.sendp);
+
+    /* Store the underlying TLS recv/send function pointers to be used when
+       reading from the proxy */
+    sshc->tls_recv = conn->recv[FIRSTSOCKET];
+    sshc->tls_send = conn->send[FIRSTSOCKET];
+  }
+
+#endif /* CURL_DISABLE_PROXY */
   if(conn->handler->protocol & CURLPROTO_SCP) {
     conn->recv[FIRSTSOCKET] = scp_recv;
     conn->send[FIRSTSOCKET] = scp_send;
@@ -3049,60 +3316,42 @@
     conn->recv[FIRSTSOCKET] = sftp_recv;
     conn->send[FIRSTSOCKET] = sftp_send;
   }
-  ssh = &conn->proto.sshc;
-
-#ifdef CURL_LIBSSH2_DEBUG
-  if(conn->user) {
-    infof(data, "User: %s\n", conn->user);
-  }
-  if(conn->passwd) {
-    infof(data, "Password: %s\n", conn->passwd);
-  }
-  sock = conn->sock[FIRSTSOCKET];
-#endif /* CURL_LIBSSH2_DEBUG */
-
-  ssh->ssh_session = libssh2_session_init_ex(my_libssh2_malloc,
-                                             my_libssh2_free,
-                                             my_libssh2_realloc, conn);
-  if(ssh->ssh_session == NULL) {
-    failf(data, "Failure initialising ssh session");
-    return CURLE_FAILED_INIT;
-  }
 
   if(data->set.ssh_compression) {
 #if LIBSSH2_VERSION_NUM >= 0x010208
-    if(libssh2_session_flag(ssh->ssh_session, LIBSSH2_FLAG_COMPRESS, 1) < 0)
+    if(libssh2_session_flag(sshc->ssh_session, LIBSSH2_FLAG_COMPRESS, 1) < 0)
 #endif
-      infof(data, "Failed to enable compression for ssh session\n");
+      infof(data, "Failed to enable compression for ssh session");
   }
 
 #ifdef HAVE_LIBSSH2_KNOWNHOST_API
   if(data->set.str[STRING_SSH_KNOWNHOSTS]) {
     int rc;
-    ssh->kh = libssh2_knownhost_init(ssh->ssh_session);
-    if(!ssh->kh) {
-      libssh2_session_free(ssh->ssh_session);
+    sshc->kh = libssh2_knownhost_init(sshc->ssh_session);
+    if(!sshc->kh) {
+      libssh2_session_free(sshc->ssh_session);
+      sshc->ssh_session = NULL;
       return CURLE_FAILED_INIT;
     }
 
     /* read all known hosts from there */
-    rc = libssh2_knownhost_readfile(ssh->kh,
+    rc = libssh2_knownhost_readfile(sshc->kh,
                                     data->set.str[STRING_SSH_KNOWNHOSTS],
                                     LIBSSH2_KNOWNHOST_FILE_OPENSSH);
     if(rc < 0)
-      infof(data, "Failed to read known hosts from %s\n",
+      infof(data, "Failed to read known hosts from %s",
             data->set.str[STRING_SSH_KNOWNHOSTS]);
   }
 #endif /* HAVE_LIBSSH2_KNOWNHOST_API */
 
 #ifdef CURL_LIBSSH2_DEBUG
-  libssh2_trace(ssh->ssh_session, ~0);
-  infof(data, "SSH socket: %d\n", (int)sock);
+  libssh2_trace(sshc->ssh_session, ~0);
+  infof(data, "SSH socket: %d", (int)sock);
 #endif /* CURL_LIBSSH2_DEBUG */
 
-  state(conn, SSH_INIT);
+  state(data, SSH_INIT);
 
-  result = ssh_multi_statemach(conn, done);
+  result = ssh_multi_statemach(data, done);
 
   return result;
 }
@@ -3117,40 +3366,41 @@
  */
 
 static
-CURLcode scp_perform(struct connectdata *conn,
-                      bool *connected,
-                      bool *dophase_done)
+CURLcode scp_perform(struct Curl_easy *data,
+                     bool *connected,
+                     bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   *dophase_done = FALSE; /* not done yet */
 
   /* start the first command in the DO phase */
-  state(conn, SSH_SCP_TRANS_INIT);
+  state(data, SSH_SCP_TRANS_INIT);
 
   /* run the state-machine */
-  result = ssh_multi_statemach(conn, dophase_done);
+  result = ssh_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
 }
 
 /* called from multi.c while DOing */
-static CURLcode scp_doing(struct connectdata *conn,
-                               bool *dophase_done)
+static CURLcode scp_doing(struct Curl_easy *data,
+                          bool *dophase_done)
 {
   CURLcode result;
-  result = ssh_multi_statemach(conn, dophase_done);
+  result = ssh_multi_statemach(data, dophase_done);
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   return result;
 }
@@ -3160,11 +3410,11 @@
  * separate ones but this way means less duplicated code.
  */
 
-static CURLcode ssh_do(struct connectdata *conn, bool *done)
+static CURLcode ssh_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
   bool connected = 0;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 
   *done = FALSE; /* default to false */
@@ -3181,9 +3431,9 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   if(conn->handler->protocol & CURLPROTO_SCP)
-    result = scp_perform(conn, &connected,  done);
+    result = scp_perform(data, &connected,  done);
   else
-    result = sftp_perform(conn, &connected,  done);
+    result = sftp_perform(data, &connected,  done);
 
   return result;
 }
@@ -3191,18 +3441,18 @@
 /* BLOCKING, but the function is using the state machine so the only reason
    this is still blocking is that the multi interface code has no support for
    disconnecting operations that takes a while */
-static CURLcode scp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode scp_disconnect(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               bool dead_connection)
 {
   CURLcode result = CURLE_OK;
-  struct ssh_conn *ssh = &conn->proto.sshc;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void) dead_connection;
 
-  if(ssh->ssh_session) {
+  if(sshc->ssh_session) {
     /* only if there's a session still around to use! */
-
-    state(conn, SSH_SESSION_DISCONNECT);
-
-    result = ssh_block_statemach(conn, TRUE);
+    state(data, SSH_SESSION_DISCONNECT);
+    result = ssh_block_statemach(data, conn, TRUE);
   }
 
   return result;
@@ -3210,51 +3460,55 @@
 
 /* generic done function for both SCP and SFTP called from their specific
    done functions */
-static CURLcode ssh_done(struct connectdata *conn, CURLcode status)
+static CURLcode ssh_done(struct Curl_easy *data, CURLcode status)
 {
   CURLcode result = CURLE_OK;
-  struct SSHPROTO *sftp_scp = conn->data->req.protop;
+  struct SSHPROTO *sshp = data->req.p.ssh;
+  struct connectdata *conn = data->conn;
 
-  if(!status) {
+  if(!status)
     /* run the state-machine */
-    result = ssh_block_statemach(conn, FALSE);
-  }
+    result = ssh_block_statemach(data, conn, FALSE);
   else
     result = status;
 
-  if(sftp_scp)
-    Curl_safefree(sftp_scp->path);
-  if(Curl_pgrsDone(conn))
+  Curl_safefree(sshp->path);
+  Curl_safefree(sshp->readdir_filename);
+  Curl_safefree(sshp->readdir_longentry);
+  Curl_dyn_free(&sshp->readdir);
+
+  if(Curl_pgrsDone(data))
     return CURLE_ABORTED_BY_CALLBACK;
 
-  conn->data->req.keepon = 0; /* clear all bits */
+  data->req.keepon = 0; /* clear all bits */
   return result;
 }
 
 
-static CURLcode scp_done(struct connectdata *conn, CURLcode status,
+static CURLcode scp_done(struct Curl_easy *data, CURLcode status,
                          bool premature)
 {
   (void)premature; /* not used */
 
   if(!status)
-    state(conn, SSH_SCP_DONE);
+    state(data, SSH_SCP_DONE);
 
-  return ssh_done(conn, status);
+  return ssh_done(data, status);
 
 }
 
-static ssize_t scp_send(struct connectdata *conn, int sockindex,
+static ssize_t scp_send(struct Curl_easy *data, int sockindex,
                         const void *mem, size_t len, CURLcode *err)
 {
   ssize_t nwrite;
+  struct connectdata *conn = data->conn;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void)sockindex; /* we only support SCP on the fixed known primary socket */
 
   /* libssh2_channel_write() returns int! */
-  nwrite = (ssize_t)
-    libssh2_channel_write(conn->proto.sshc.ssh_channel, mem, len);
+  nwrite = (ssize_t) libssh2_channel_write(sshc->ssh_channel, mem, len);
 
-  ssh_block2waitfor(conn, (nwrite == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
+  ssh_block2waitfor(data, (nwrite == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
 
   if(nwrite == LIBSSH2_ERROR_EAGAIN) {
     *err = CURLE_AGAIN;
@@ -3268,17 +3522,18 @@
   return nwrite;
 }
 
-static ssize_t scp_recv(struct connectdata *conn, int sockindex,
+static ssize_t scp_recv(struct Curl_easy *data, int sockindex,
                         char *mem, size_t len, CURLcode *err)
 {
   ssize_t nread;
+  struct connectdata *conn = data->conn;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void)sockindex; /* we only support SCP on the fixed known primary socket */
 
   /* libssh2_channel_read() returns int */
-  nread = (ssize_t)
-    libssh2_channel_read(conn->proto.sshc.ssh_channel, mem, len);
+  nread = (ssize_t) libssh2_channel_read(sshc->ssh_channel, mem, len);
 
-  ssh_block2waitfor(conn, (nread == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
+  ssh_block2waitfor(data, (nread == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
   if(nread == LIBSSH2_ERROR_EAGAIN) {
     *err = CURLE_AGAIN;
     nread = -1;
@@ -3301,39 +3556,39 @@
  */
 
 static
-CURLcode sftp_perform(struct connectdata *conn,
+CURLcode sftp_perform(struct Curl_easy *data,
                       bool *connected,
                       bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   *dophase_done = FALSE; /* not done yet */
 
   /* start the first command in the DO phase */
-  state(conn, SSH_SFTP_QUOTE_INIT);
+  state(data, SSH_SFTP_QUOTE_INIT);
 
   /* run the state-machine */
-  result = ssh_multi_statemach(conn, dophase_done);
+  result = ssh_multi_statemach(data, dophase_done);
 
-  *connected = conn->bits.tcpconnect[FIRSTSOCKET];
+  *connected = data->conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
 }
 
 /* called from multi.c while DOing */
-static CURLcode sftp_doing(struct connectdata *conn,
+static CURLcode sftp_doing(struct Curl_easy *data,
                            bool *dophase_done)
 {
-  CURLcode result = ssh_multi_statemach(conn, dophase_done);
+  CURLcode result = ssh_multi_statemach(data, dophase_done);
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   return result;
 }
@@ -3341,53 +3596,56 @@
 /* BLOCKING, but the function is using the state machine so the only reason
    this is still blocking is that the multi interface code has no support for
    disconnecting operations that takes a while */
-static CURLcode sftp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode sftp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
 {
   CURLcode result = CURLE_OK;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void) dead_connection;
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT starts now\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT starts now"));
 
-  if(conn->proto.sshc.ssh_session) {
+  if(sshc->ssh_session) {
     /* only if there's a session still around to use! */
-    state(conn, SSH_SFTP_SHUTDOWN);
-    result = ssh_block_statemach(conn, TRUE);
+    state(data, SSH_SFTP_SHUTDOWN);
+    result = ssh_block_statemach(data, conn, TRUE);
   }
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT is done\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT is done"));
 
   return result;
 
 }
 
-static CURLcode sftp_done(struct connectdata *conn, CURLcode status,
+static CURLcode sftp_done(struct Curl_easy *data, CURLcode status,
                                bool premature)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 
   if(!status) {
     /* Post quote commands are executed after the SFTP_CLOSE state to avoid
        errors that could happen due to open file handles during POSTQUOTE
        operation */
-    if(!premature && conn->data->set.postquote && !conn->bits.retry)
+    if(!premature && data->set.postquote && !conn->bits.retry)
       sshc->nextstate = SSH_SFTP_POSTQUOTE_INIT;
-    state(conn, SSH_SFTP_CLOSE);
+    state(data, SSH_SFTP_CLOSE);
   }
-  return ssh_done(conn, status);
+  return ssh_done(data, status);
 }
 
 /* return number of sent bytes */
-static ssize_t sftp_send(struct connectdata *conn, int sockindex,
+static ssize_t sftp_send(struct Curl_easy *data, int sockindex,
                          const void *mem, size_t len, CURLcode *err)
 {
-  ssize_t nwrite;   /* libssh2_sftp_write() used to return size_t in 0.14
-                       but is changed to ssize_t in 0.15. These days we don't
-                       support libssh2 0.15*/
+  ssize_t nwrite;
+  struct connectdata *conn = data->conn;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void)sockindex;
 
-  nwrite = libssh2_sftp_write(conn->proto.sshc.sftp_handle, mem, len);
+  nwrite = libssh2_sftp_write(sshc->sftp_handle, mem, len);
 
-  ssh_block2waitfor(conn, (nwrite == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
+  ssh_block2waitfor(data, (nwrite == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
 
   if(nwrite == LIBSSH2_ERROR_EAGAIN) {
     *err = CURLE_AGAIN;
@@ -3405,15 +3663,17 @@
  * Return number of received (decrypted) bytes
  * or <0 on error
  */
-static ssize_t sftp_recv(struct connectdata *conn, int sockindex,
+static ssize_t sftp_recv(struct Curl_easy *data, int sockindex,
                          char *mem, size_t len, CURLcode *err)
 {
   ssize_t nread;
+  struct connectdata *conn = data->conn;
+  struct ssh_conn *sshc = &conn->proto.sshc;
   (void)sockindex;
 
-  nread = libssh2_sftp_read(conn->proto.sshc.sftp_handle, mem, len);
+  nread = libssh2_sftp_read(sshc->sftp_handle, mem, len);
 
-  ssh_block2waitfor(conn, (nread == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
+  ssh_block2waitfor(data, (nread == LIBSSH2_ERROR_EAGAIN)?TRUE:FALSE);
 
   if(nread == LIBSSH2_ERROR_EAGAIN) {
     *err = CURLE_AGAIN;
@@ -3426,7 +3686,7 @@
   return nread;
 }
 
-static const char *sftp_libssh2_strerror(int err)
+static const char *sftp_libssh2_strerror(unsigned long err)
 {
   switch(err) {
     case LIBSSH2_FX_NO_SUCH_FILE:
@@ -3510,9 +3770,26 @@
 #endif
 }
 
-size_t Curl_ssh_version(char *buffer, size_t buflen)
+void Curl_ssh_version(char *buffer, size_t buflen)
 {
-  return msnprintf(buffer, buflen, "libssh2/%s", LIBSSH2_VERSION);
+  (void)msnprintf(buffer, buflen, "libssh2/%s", CURL_LIBSSH2_VERSION);
 }
 
+/* The SSH session is associated with the *CONNECTION* but the callback user
+ * pointer is an easy handle pointer. This function allows us to reassign the
+ * user pointer to the *CURRENT* (new) easy handle.
+ */
+static void ssh_attach(struct Curl_easy *data, struct connectdata *conn)
+{
+  DEBUGASSERT(data);
+  DEBUGASSERT(conn);
+  if(conn->handler->protocol & PROTO_FAMILY_SSH) {
+    struct ssh_conn *sshc = &conn->proto.sshc;
+    if(sshc->ssh_session) {
+      /* only re-attach if the session already exists */
+      void **abstract = libssh2_session_abstract(sshc->ssh_session);
+      *abstract = data;
+    }
+  }
+}
 #endif /* USE_LIBSSH2 */
diff --git a/lib/vssh/ssh.h b/lib/vssh/ssh.h
index 0d4ee52..7e1d815 100644
--- a/lib/vssh/ssh.h
+++ b/lib/vssh/ssh.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -111,6 +113,17 @@
    struct. */
 struct SSHPROTO {
   char *path;                  /* the path we operate on */
+#ifdef USE_LIBSSH2
+  struct dynbuf readdir_link;
+  struct dynbuf readdir;
+  char *readdir_filename;
+  char *readdir_longentry;
+
+  LIBSSH2_SFTP_ATTRIBUTES quote_attrs; /* used by the SFTP_QUOTE state */
+
+  /* Here's a set of struct members used by the SFTP_READDIR state */
+  LIBSSH2_SFTP_ATTRIBUTES readdir_attrs;
+#endif
 };
 
 /* ssh_conn is used for struct connection-oriented data in the connectdata
@@ -120,9 +133,11 @@
 
   /* common */
   const char *passphrase;     /* pass-phrase to use */
-  char *rsa_pub;              /* path name */
-  char *rsa;                  /* path name */
+  char *rsa_pub;              /* strdup'ed public key file */
+  char *rsa;                  /* strdup'ed private key file */
   bool authed;                /* the connection has been authenticated fine */
+  bool acceptfail;            /* used by the SFTP_QUOTE (continue if
+                                 quote command fails) */
   sshstate state;             /* always use ssh.c:state() to change state! */
   sshstate nextstate;         /* the state to goto after stopping */
   CURLcode actualcode;        /* the actual error code */
@@ -130,23 +145,20 @@
   char *quote_path1;          /* two generic pointers for the QUOTE stuff */
   char *quote_path2;
 
-  bool acceptfail;            /* used by the SFTP_QUOTE (continue if
-                                 quote command fails) */
   char *homedir;              /* when doing SFTP we figure out home dir in the
                                  connect phase */
-  size_t readdir_len, readdir_totalLen, readdir_currLen;
   char *readdir_line;
-  char *readdir_linkPath;
   /* end of READDIR stuff */
 
   int secondCreateDirs;         /* counter use by the code to see if the
                                    second attempt has been made to change
                                    to/create a directory */
+  int orig_waitfor;             /* default READ/WRITE bits wait for */
   char *slash_pos;              /* used by the SFTP_CREATE_DIRS state */
 
-  int orig_waitfor;             /* default READ/WRITE bits wait for */
-
 #if defined(USE_LIBSSH)
+  char *readdir_linkPath;
+  size_t readdir_len, readdir_totalLen, readdir_currLen;
 /* our variables */
   unsigned kbd_state; /* 0 or 1 */
   ssh_key privkey;
@@ -168,18 +180,17 @@
   const char *readdir_longentry;
   char *readdir_tmp;
 #elif defined(USE_LIBSSH2)
-  char *readdir_filename;
-  char *readdir_longentry;
-
-  LIBSSH2_SFTP_ATTRIBUTES quote_attrs; /* used by the SFTP_QUOTE state */
-
-  /* Here's a set of struct members used by the SFTP_READDIR state */
-  LIBSSH2_SFTP_ATTRIBUTES readdir_attrs;
   LIBSSH2_SESSION *ssh_session; /* Secure Shell session */
   LIBSSH2_CHANNEL *ssh_channel; /* Secure Shell channel handle */
   LIBSSH2_SFTP *sftp_session;   /* SFTP handle */
   LIBSSH2_SFTP_HANDLE *sftp_handle;
 
+#ifndef CURL_DISABLE_PROXY
+  /* for HTTPS proxy storage */
+  Curl_recv *tls_recv;
+  Curl_send *tls_send;
+#endif
+
 #ifdef HAVE_LIBSSH2_AGENT_API
   LIBSSH2_AGENT *ssh_agent;     /* proxy to ssh-agent/pageant */
   struct libssh2_agent_publickey *sshagent_identity,
@@ -200,11 +211,7 @@
 #endif /* USE_LIBSSH */
 };
 
-#if defined(USE_LIBSSH)
-
-#define CURL_LIBSSH_VERSION ssh_version(0)
-
-#elif defined(USE_LIBSSH2)
+#if defined(USE_LIBSSH2)
 
 /* Feature detection based on version numbers to better work with
    non-configure platforms */
@@ -253,10 +260,13 @@
 /* generic SSH backend functions */
 CURLcode Curl_ssh_init(void);
 void Curl_ssh_cleanup(void);
-size_t Curl_ssh_version(char *buffer, size_t buflen);
+void Curl_ssh_version(char *buffer, size_t buflen);
+void Curl_ssh_attach(struct Curl_easy *data,
+                     struct connectdata *conn);
 #else
 /* for non-SSH builds */
 #define Curl_ssh_cleanup()
+#define Curl_ssh_attach(x,y)
 #endif
 
 #endif /* HEADER_CURL_SSH_H */
diff --git a/lib/vssh/wolfssh.c b/lib/vssh/wolfssh.c
index 363a52c..c2f85f3 100644
--- a/lib/vssh/wolfssh.c
+++ b/lib/vssh/wolfssh.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -45,27 +47,30 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
-static CURLcode wssh_connect(struct connectdata *conn, bool *done);
-static CURLcode wssh_multi_statemach(struct connectdata *conn, bool *done);
-static CURLcode wssh_do(struct connectdata *conn, bool *done);
+static CURLcode wssh_connect(struct Curl_easy *data, bool *done);
+static CURLcode wssh_multi_statemach(struct Curl_easy *data, bool *done);
+static CURLcode wssh_do(struct Curl_easy *data, bool *done);
 #if 0
-static CURLcode wscp_done(struct connectdata *conn,
+static CURLcode wscp_done(struct Curl_easy *data,
                           CURLcode, bool premature);
-static CURLcode wscp_doing(struct connectdata *conn,
+static CURLcode wscp_doing(struct Curl_easy *data,
                            bool *dophase_done);
-static CURLcode wscp_disconnect(struct connectdata *conn,
+static CURLcode wscp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn,
                                 bool dead_connection);
 #endif
-static CURLcode wsftp_done(struct connectdata *conn,
+static CURLcode wsftp_done(struct Curl_easy *data,
                            CURLcode, bool premature);
-static CURLcode wsftp_doing(struct connectdata *conn,
+static CURLcode wsftp_doing(struct Curl_easy *data,
                             bool *dophase_done);
-static CURLcode wsftp_disconnect(struct connectdata *conn, bool dead);
-static int wssh_getsock(struct connectdata *conn,
+static CURLcode wsftp_disconnect(struct Curl_easy *data,
+                                 struct connectdata *conn,
+                                 bool dead);
+static int wssh_getsock(struct Curl_easy *data,
+                        struct connectdata *conn,
                         curl_socket_t *sock);
-static int wssh_perform_getsock(const struct connectdata *conn,
-                                curl_socket_t *sock);
-static CURLcode wssh_setup_connection(struct connectdata *conn);
+static CURLcode wssh_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn);
 
 #if 0
 /*
@@ -84,10 +89,11 @@
   wssh_getsock,                         /* proto_getsock */
   wssh_getsock,                         /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  wssh_perform_getsock,                 /* perform_getsock */
+  wssh_getsock,                         /* perform_getsock */
   wscp_disconnect,                      /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SSH,                             /* defport */
   CURLPROTO_SCP,                        /* protocol */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION
@@ -112,12 +118,14 @@
   wssh_getsock,                         /* proto_getsock */
   wssh_getsock,                         /* doing_getsock */
   ZERO_NULL,                            /* domore_getsock */
-  wssh_perform_getsock,                 /* perform_getsock */
+  wssh_getsock,                         /* perform_getsock */
   wsftp_disconnect,                     /* disconnect */
   ZERO_NULL,                            /* readwrite */
   ZERO_NULL,                            /* connection_check */
+  ZERO_NULL,                            /* attach connection */
   PORT_SSH,                             /* defport */
   CURLPROTO_SFTP,                       /* protocol */
+  CURLPROTO_SFTP,                       /* family */
   PROTOPT_DIRLOCK | PROTOPT_CLOSEACTION
   | PROTOPT_NOURLQUERY                  /* flags */
 };
@@ -126,8 +134,9 @@
  * SSH State machine related code
  */
 /* This is the ONLY way to change SSH state! */
-static void state(struct connectdata *conn, sshstate nowstate)
+static void state(struct Curl_easy *data, sshstate nowstate)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 #if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
   /* for debug purposes */
@@ -198,7 +207,7 @@
   DEBUGASSERT(sizeof(names)/sizeof(names[0]) == SSH_LAST);
 
   if(sshc->state != nowstate) {
-    infof(conn->data, "wolfssh %p state change from %s to %s\n",
+    infof(data, "wolfssh %p state change from %s to %s",
           (void *)sshc, names[sshc->state], names[nowstate]);
   }
 #endif
@@ -206,11 +215,11 @@
   sshc->state = nowstate;
 }
 
-static ssize_t wscp_send(struct connectdata *conn, int sockindex,
+static ssize_t wscp_send(struct Curl_easy *data, int sockindex,
                          const void *mem, size_t len, CURLcode *err)
 {
   ssize_t nwrite = 0;
-  (void)conn;
+  (void)data;
   (void)sockindex; /* we only support SCP on the fixed known primary socket */
   (void)mem;
   (void)len;
@@ -219,11 +228,11 @@
   return nwrite;
 }
 
-static ssize_t wscp_recv(struct connectdata *conn, int sockindex,
+static ssize_t wscp_recv(struct Curl_easy *data, int sockindex,
                          char *mem, size_t len, CURLcode *err)
 {
   ssize_t nread = 0;
-  (void)conn;
+  (void)data;
   (void)sockindex; /* we only support SCP on the fixed known primary socket */
   (void)mem;
   (void)len;
@@ -233,16 +242,17 @@
 }
 
 /* return number of sent bytes */
-static ssize_t wsftp_send(struct connectdata *conn, int sockindex,
+static ssize_t wsftp_send(struct Curl_easy *data, int sockindex,
                           const void *mem, size_t len, CURLcode *err)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   word32 offset[2];
   int rc;
   (void)sockindex;
 
-  offset[0] =  (word32)sshc->offset&0xFFFFFFFF;
-  offset[1] =  (word32)(sshc->offset>>32)&0xFFFFFFFF;
+  offset[0] = (word32)sshc->offset&0xFFFFFFFF;
+  offset[1] = (word32)(sshc->offset>>32)&0xFFFFFFFF;
 
   rc = wolfSSH_SFTP_SendWritePacket(sshc->ssh_session, sshc->handle,
                                     sshc->handleSz,
@@ -262,11 +272,11 @@
     return -1;
   }
   if(rc < 0) {
-    failf(conn->data, "wolfSSH_SFTP_SendWritePacket returned %d\n", rc);
+    failf(data, "wolfSSH_SFTP_SendWritePacket returned %d", rc);
     return -1;
   }
   DEBUGASSERT(rc == (int)len);
-  infof(conn->data, "sent %zd bytes SFTP from offset %zd\n",
+  infof(data, "sent %zd bytes SFTP from offset %zd",
         len, sshc->offset);
   sshc->offset += len;
   return (ssize_t)rc;
@@ -276,16 +286,17 @@
  * Return number of received (decrypted) bytes
  * or <0 on error
  */
-static ssize_t wsftp_recv(struct connectdata *conn, int sockindex,
+static ssize_t wsftp_recv(struct Curl_easy *data, int sockindex,
                           char *mem, size_t len, CURLcode *err)
 {
   int rc;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   word32 offset[2];
   (void)sockindex;
 
-  offset[0] =  (word32)sshc->offset&0xFFFFFFFF;
-  offset[1] =  (word32)(sshc->offset>>32)&0xFFFFFFFF;
+  offset[0] = (word32)sshc->offset&0xFFFFFFFF;
+  offset[1] = (word32)(sshc->offset>>32)&0xFFFFFFFF;
 
   rc = wolfSSH_SFTP_SendReadPacket(sshc->ssh_session, sshc->handle,
                                    sshc->handleSz,
@@ -307,7 +318,7 @@
   DEBUGASSERT(rc <= (int)len);
 
   if(rc < 0) {
-    failf(conn->data, "wolfSSH_SFTP_SendReadPacket returned %d\n", rc);
+    failf(data, "wolfSSH_SFTP_SendReadPacket returned %d", rc);
     return -1;
   }
   sshc->offset += len;
@@ -318,11 +329,13 @@
 /*
  * SSH setup and connection
  */
-static CURLcode wssh_setup_connection(struct connectdata *conn)
+static CURLcode wssh_setup_connection(struct Curl_easy *data,
+                                      struct connectdata *conn)
 {
   struct SSHPROTO *ssh;
+  (void)conn;
 
-  conn->data->req.protop = ssh = calloc(1, sizeof(struct SSHPROTO));
+  data->req.p.ssh = ssh = calloc(1, sizeof(struct SSHPROTO));
   if(!ssh)
     return CURLE_OUT_OF_MEMORY;
 
@@ -336,28 +349,28 @@
                     WS_UserAuthData* authdata,
                     void *ctx)
 {
-  struct connectdata *conn = ctx;
-  DEBUGF(infof(conn->data, "wolfssh callback: type %s\n",
+  struct Curl_easy *data = ctx;
+  DEBUGF(infof(data, "wolfssh callback: type %s",
                authtype == WOLFSSH_USERAUTH_PASSWORD ? "PASSWORD" :
                "PUBLICCKEY"));
   if(authtype == WOLFSSH_USERAUTH_PASSWORD) {
-    authdata->sf.password.password = (byte *)conn->passwd;
-    authdata->sf.password.passwordSz = (word32) strlen(conn->passwd);
+    authdata->sf.password.password = (byte *)data->conn->passwd;
+    authdata->sf.password.passwordSz = (word32) strlen(data->conn->passwd);
   }
 
   return 0;
 }
 
-static CURLcode wssh_connect(struct connectdata *conn, bool *done)
+static CURLcode wssh_connect(struct Curl_easy *data, bool *done)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc;
   curl_socket_t sock = conn->sock[FIRSTSOCKET];
   int rc;
 
   /* initialize per-handle data if not already */
-  if(!data->req.protop)
-    wssh_setup_connection(conn);
+  if(!data->req.p.ssh)
+    wssh_setup_connection(data, conn);
 
   /* We default to persistent connections. We set this already in this connect
      function to make the re-use checks properly be able to check this bit. */
@@ -379,7 +392,7 @@
   }
 
   sshc->ssh_session = wolfSSH_new(sshc->ctx);
-  if(sshc->ssh_session == NULL) {
+  if(!sshc->ssh_session) {
     failf(data, "No wolfSSH session");
     goto error;
   }
@@ -392,7 +405,7 @@
 
   /* set callback for authentication */
   wolfSSH_SetUserAuth(sshc->ctx, userauth);
-  wolfSSH_SetUserAuthCtx(sshc->ssh_session, conn);
+  wolfSSH_SetUserAuthCtx(sshc->ssh_session, data);
 
   rc = wolfSSH_set_fd(sshc->ssh_session, (int)sock);
   if(rc) {
@@ -406,11 +419,11 @@
 
   *done = TRUE;
   if(conn->handler->protocol & CURLPROTO_SCP)
-    state(conn, SSH_INIT);
+    state(data, SSH_INIT);
   else
-    state(conn, SSH_SFTP_INIT);
+    state(data, SSH_SFTP_INIT);
 
-  return wssh_multi_statemach(conn, done);
+  return wssh_multi_statemach(data, done);
   error:
   wolfSSH_free(sshc->ssh_session);
   wolfSSH_CTX_free(sshc->ctx);
@@ -424,12 +437,12 @@
  * wants to be called again when the socket is ready
  */
 
-static CURLcode wssh_statemach_act(struct connectdata *conn, bool *block)
+static CURLcode wssh_statemach_act(struct Curl_easy *data, bool *block)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
-  struct Curl_easy *data = conn->data;
-  struct SSHPROTO *sftp_scp = data->req.protop;
+  struct SSHPROTO *sftp_scp = data->req.p.ssh;
   WS_SFTPNAME *name;
   int rc = 0;
   *block = FALSE; /* we're not blocking by default */
@@ -437,8 +450,9 @@
   do {
     switch(sshc->state) {
     case SSH_INIT:
-      state(conn, SSH_S_STARTUP);
-      /* FALLTHROUGH */
+      state(data, SSH_S_STARTUP);
+      break;
+
     case SSH_S_STARTUP:
       rc = wolfSSH_connect(sshc->ssh_session);
       if(rc != WS_SUCCESS)
@@ -454,11 +468,11 @@
         return CURLE_OK;
       }
       else if(rc != WS_SUCCESS) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         return CURLE_SSH;
       }
-      infof(data, "wolfssh connected!\n");
-      state(conn, SSH_STOP);
+      infof(data, "wolfssh connected");
+      state(data, SSH_STOP);
       break;
     case SSH_STOP:
       break;
@@ -478,8 +492,8 @@
         return CURLE_OK;
       }
       else if(rc == WS_SUCCESS) {
-        infof(data, "wolfssh SFTP connected!\n");
-        state(conn, SSH_SFTP_REALPATH);
+        infof(data, "wolfssh SFTP connected");
+        state(data, SSH_SFTP_REALPATH);
       }
       else {
         failf(data, "wolfssh SFTP connect error %d", rc);
@@ -507,48 +521,48 @@
         else {
           memcpy(sshc->homedir, name->fName, name->fSz);
           sshc->homedir[name->fSz] = 0;
-          infof(data, "wolfssh SFTP realpath succeeded!\n");
+          infof(data, "wolfssh SFTP realpath succeeded");
         }
         wolfSSH_SFTPNAME_list_free(name);
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         return CURLE_OK;
       }
       failf(data, "wolfssh SFTP realpath %d", rc);
       return CURLE_SSH;
 
     case SSH_SFTP_QUOTE_INIT:
-      result = Curl_getworkingpath(conn, sshc->homedir, &sftp_scp->path);
+      result = Curl_getworkingpath(data, sshc->homedir, &sftp_scp->path);
       if(result) {
         sshc->actualcode = result;
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
 
       if(data->set.quote) {
-        infof(data, "Sending quote commands\n");
+        infof(data, "Sending quote commands");
         sshc->quote_item = data->set.quote;
-        state(conn, SSH_SFTP_QUOTE);
+        state(data, SSH_SFTP_QUOTE);
       }
       else {
-        state(conn, SSH_SFTP_GETINFO);
+        state(data, SSH_SFTP_GETINFO);
       }
       break;
     case SSH_SFTP_GETINFO:
       if(data->set.get_filetime) {
-        state(conn, SSH_SFTP_FILETIME);
+        state(data, SSH_SFTP_FILETIME);
       }
       else {
-        state(conn, SSH_SFTP_TRANS_INIT);
+        state(data, SSH_SFTP_TRANS_INIT);
       }
       break;
     case SSH_SFTP_TRANS_INIT:
       if(data->set.upload)
-        state(conn, SSH_SFTP_UPLOAD_INIT);
+        state(data, SSH_SFTP_UPLOAD_INIT);
       else {
         if(sftp_scp->path[strlen(sftp_scp->path)-1] == '/')
-          state(conn, SSH_SFTP_READDIR_INIT);
+          state(data, SSH_SFTP_READDIR_INIT);
         else
-          state(conn, SSH_SFTP_DOWNLOAD_INIT);
+          state(data, SSH_SFTP_DOWNLOAD_INIT);
       }
       break;
     case SSH_SFTP_UPLOAD_INIT: {
@@ -576,14 +590,14 @@
         }
       }
 
-      if(data->set.ftp_append)
+      if(data->set.remote_append)
         /* Try to open for append, but create if nonexisting */
         flags = WOLFSSH_FXF_WRITE|WOLFSSH_FXF_CREAT|WOLFSSH_FXF_APPEND;
       else if(data->state.resume_from > 0)
         /* If we have restart position then open for append */
         flags = WOLFSSH_FXF_WRITE|WOLFSSH_FXF_APPEND;
       else
-        /* Clear file before writing (normal behaviour) */
+        /* Clear file before writing (normal behavior) */
         flags = WOLFSSH_FXF_WRITE|WOLFSSH_FXF_CREAT|WOLFSSH_FXF_TRUNC;
 
       memset(&createattrs, 0, sizeof(createattrs));
@@ -605,13 +619,13 @@
         return CURLE_OK;
       }
       else if(rc == WS_SUCCESS) {
-        infof(data, "wolfssh SFTP open succeeded!\n");
+        infof(data, "wolfssh SFTP open succeeded");
       }
       else {
         failf(data, "wolfssh SFTP upload open failed: %d", rc);
         return CURLE_SSH;
       }
-      state(conn, SSH_SFTP_DOWNLOAD_STAT);
+      state(data, SSH_SFTP_DOWNLOAD_STAT);
 
       /* If we have a restart point then we need to seek to the correct
          position. */
@@ -676,7 +690,7 @@
       conn->sockfd = conn->writesockfd;
 
       if(result) {
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = result;
       }
       else {
@@ -694,7 +708,7 @@
            timeout here */
         Curl_expire(data, 0, EXPIRE_RUN_NOW);
 
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
     }
@@ -716,8 +730,8 @@
         return CURLE_OK;
       }
       else if(rc == WS_SUCCESS) {
-        infof(data, "wolfssh SFTP open succeeded!\n");
-        state(conn, SSH_SFTP_DOWNLOAD_STAT);
+        infof(data, "wolfssh SFTP open succeeded");
+        state(data, SSH_SFTP_DOWNLOAD_STAT);
         return CURLE_OK;
       }
 
@@ -742,7 +756,7 @@
         return CURLE_OK;
       }
       else if(rc == WS_SUCCESS) {
-        infof(data, "wolfssh STAT succeeded!\n");
+        infof(data, "wolfssh STAT succeeded");
       }
       else {
         failf(data, "wolfssh SFTP open failed: %d", rc);
@@ -758,12 +772,12 @@
       data->req.maxdownload = size;
       Curl_pgrsSetDownloadSize(data, size);
 
-      infof(data, "SFTP download %" CURL_FORMAT_CURL_OFF_T " bytes\n", size);
+      infof(data, "SFTP download %" CURL_FORMAT_CURL_OFF_T " bytes", size);
 
       /* We cannot seek with wolfSSH so resuming and range requests are not
          possible */
-      if(conn->data->state.use_range || data->state.resume_from) {
-        infof(data, "wolfSSH cannot do range/seek on SFTP\n");
+      if(data->state.use_range || data->state.resume_from) {
+        infof(data, "wolfSSH cannot do range/seek on SFTP");
         return CURLE_BAD_DOWNLOAD_RESUME;
       }
 
@@ -771,8 +785,8 @@
       if(data->req.size == 0) {
         /* no data to transfer */
         Curl_setup_transfer(data, -1, -1, FALSE, -1);
-        infof(data, "File already completely downloaded\n");
-        state(conn, SSH_STOP);
+        infof(data, "File already completely downloaded");
+        state(data, SSH_STOP);
         break;
       }
       Curl_setup_transfer(data, FIRSTSOCKET, data->req.size, FALSE, -1);
@@ -788,11 +802,11 @@
       if(result) {
         /* this should never occur; the close state should be entered
            at the time the error occurs */
-        state(conn, SSH_SFTP_CLOSE);
+        state(data, SSH_SFTP_CLOSE);
         sshc->actualcode = result;
       }
       else {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
       }
       break;
     }
@@ -813,7 +827,7 @@
         return CURLE_OK;
       }
       else if(rc == WS_SUCCESS) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         return CURLE_OK;
       }
 
@@ -823,11 +837,12 @@
     case SSH_SFTP_READDIR_INIT:
       Curl_pgrsSetDownloadSize(data, -1);
       if(data->set.opt_no_body) {
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         break;
       }
-      state(conn, SSH_SFTP_READDIR);
-      /* FALLTHROUGH */
+      state(data, SSH_SFTP_READDIR);
+      break;
+
     case SSH_SFTP_READDIR:
       name = wolfSSH_SFTP_LS(sshc->ssh_session, sftp_scp->path);
       if(!name)
@@ -850,14 +865,14 @@
         result = CURLE_OK;
         while(name) {
           char *line = aprintf("%s\n",
-                               data->set.ftp_list_only ?
+                               data->set.list_only ?
                                name->fName : name->lName);
-          if(line == NULL) {
-            state(conn, SSH_SFTP_CLOSE);
+          if(!line) {
+            state(data, SSH_SFTP_CLOSE);
             sshc->actualcode = CURLE_OUT_OF_MEMORY;
             break;
           }
-          result = Curl_client_write(conn, CLIENTWRITE_BODY,
+          result = Curl_client_write(data, CLIENTWRITE_BODY,
                                      line, strlen(line));
           free(line);
           if(result) {
@@ -867,7 +882,7 @@
           name = name->next;
         }
         wolfSSH_SFTPNAME_list_free(origname);
-        state(conn, SSH_STOP);
+        state(data, SSH_STOP);
         return result;
       }
       failf(data, "wolfssh SFTP ls failed: %d", rc);
@@ -877,7 +892,7 @@
       Curl_safefree(sshc->homedir);
       wolfSSH_free(sshc->ssh_session);
       wolfSSH_CTX_free(sshc->ctx);
-      state(conn, SSH_STOP);
+      state(data, SSH_STOP);
       return CURLE_OK;
     default:
       break;
@@ -887,19 +902,20 @@
 }
 
 /* called repeatedly until done from multi.c */
-static CURLcode wssh_multi_statemach(struct connectdata *conn, bool *done)
+static CURLcode wssh_multi_statemach(struct Curl_easy *data, bool *done)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result = CURLE_OK;
   bool block; /* we store the status and use that to provide a ssh_getsock()
                  implementation */
   do {
-    result = wssh_statemach_act(conn, &block);
+    result = wssh_statemach_act(data, &block);
     *done = (sshc->state == SSH_STOP) ? TRUE : FALSE;
     /* if there's no error, it isn't done and it didn't EWOULDBLOCK, then
        try again */
     if(*done) {
-      DEBUGF(infof(conn->data, "wssh_statemach_act says DONE\n"));
+      DEBUGF(infof(data, "wssh_statemach_act says DONE"));
     }
   } while(!result && !*done && !block);
 
@@ -907,37 +923,38 @@
 }
 
 static
-CURLcode wscp_perform(struct connectdata *conn,
+CURLcode wscp_perform(struct Curl_easy *data,
                       bool *connected,
                       bool *dophase_done)
 {
-  (void)conn;
+  (void)data;
   (void)connected;
   (void)dophase_done;
   return CURLE_OK;
 }
 
 static
-CURLcode wsftp_perform(struct connectdata *conn,
+CURLcode wsftp_perform(struct Curl_easy *data,
                        bool *connected,
                        bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
+  struct connectdata *conn = data->conn;
 
-  DEBUGF(infof(conn->data, "DO phase starts\n"));
+  DEBUGF(infof(data, "DO phase starts"));
 
   *dophase_done = FALSE; /* not done yet */
 
   /* start the first command in the DO phase */
-  state(conn, SSH_SFTP_QUOTE_INIT);
+  state(data, SSH_SFTP_QUOTE_INIT);
 
   /* run the state-machine */
-  result = wssh_multi_statemach(conn, dophase_done);
+  result = wssh_multi_statemach(data, dophase_done);
 
   *connected = conn->bits.tcpconnect[FIRSTSOCKET];
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
 
   return result;
@@ -946,11 +963,11 @@
 /*
  * The DO function is generic for both protocols.
  */
-static CURLcode wssh_do(struct connectdata *conn, bool *done)
+static CURLcode wssh_do(struct Curl_easy *data, bool *done)
 {
   CURLcode result;
   bool connected = 0;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
 
   *done = FALSE; /* default to false */
@@ -965,31 +982,31 @@
   Curl_pgrsSetDownloadSize(data, -1);
 
   if(conn->handler->protocol & CURLPROTO_SCP)
-    result = wscp_perform(conn, &connected,  done);
+    result = wscp_perform(data, &connected,  done);
   else
-    result = wsftp_perform(conn, &connected,  done);
+    result = wsftp_perform(data, &connected,  done);
 
   return result;
 }
 
-static CURLcode wssh_block_statemach(struct connectdata *conn,
+static CURLcode wssh_block_statemach(struct Curl_easy *data,
                                     bool disconnect)
 {
+  struct connectdata *conn = data->conn;
   struct ssh_conn *sshc = &conn->proto.sshc;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
 
   while((sshc->state != SSH_STOP) && !result) {
     bool block;
     timediff_t left = 1000;
     struct curltime now = Curl_now();
 
-    result = wssh_statemach_act(conn, &block);
+    result = wssh_statemach_act(data, &block);
     if(result)
       break;
 
     if(!disconnect) {
-      if(Curl_pgrsUpdate(conn))
+      if(Curl_pgrsUpdate(data))
         return CURLE_ABORTED_BY_CALLBACK;
 
       result = Curl_speedcheck(data, now);
@@ -1024,29 +1041,29 @@
 
 /* generic done function for both SCP and SFTP called from their specific
    done functions */
-static CURLcode wssh_done(struct connectdata *conn, CURLcode status)
+static CURLcode wssh_done(struct Curl_easy *data, CURLcode status)
 {
   CURLcode result = CURLE_OK;
-  struct SSHPROTO *sftp_scp = conn->data->req.protop;
+  struct SSHPROTO *sftp_scp = data->req.p.ssh;
 
   if(!status) {
     /* run the state-machine */
-    result = wssh_block_statemach(conn, FALSE);
+    result = wssh_block_statemach(data, FALSE);
   }
   else
     result = status;
 
   if(sftp_scp)
     Curl_safefree(sftp_scp->path);
-  if(Curl_pgrsDone(conn))
+  if(Curl_pgrsDone(data))
     return CURLE_ABORTED_BY_CALLBACK;
 
-  conn->data->req.keepon = 0; /* clear all bits */
+  data->req.keepon = 0; /* clear all bits */
   return result;
 }
 
 #if 0
-static CURLcode wscp_done(struct connectdata *conn,
+static CURLcode wscp_done(struct Curl_easy *data,
                          CURLcode code, bool premature)
 {
   CURLcode result = CURLE_OK;
@@ -1057,7 +1074,7 @@
   return result;
 }
 
-static CURLcode wscp_doing(struct connectdata *conn,
+static CURLcode wscp_doing(struct Curl_easy *data,
                           bool *dophase_done)
 {
   CURLcode result = CURLE_OK;
@@ -1067,9 +1084,11 @@
   return result;
 }
 
-static CURLcode wscp_disconnect(struct connectdata *conn, bool dead_connection)
+static CURLcode wscp_disconnect(struct Curl_easy *data,
+                                struct connectdata *conn, bool dead_connection)
 {
   CURLcode result = CURLE_OK;
+  (void)data;
   (void)conn;
   (void)dead_connection;
 
@@ -1077,54 +1096,52 @@
 }
 #endif
 
-static CURLcode wsftp_done(struct connectdata *conn,
+static CURLcode wsftp_done(struct Curl_easy *data,
                           CURLcode code, bool premature)
 {
   (void)premature;
-  state(conn, SSH_SFTP_CLOSE);
+  state(data, SSH_SFTP_CLOSE);
 
-  return wssh_done(conn, code);
+  return wssh_done(data, code);
 }
 
-static CURLcode wsftp_doing(struct connectdata *conn,
+static CURLcode wsftp_doing(struct Curl_easy *data,
                            bool *dophase_done)
 {
-  CURLcode result = wssh_multi_statemach(conn, dophase_done);
+  CURLcode result = wssh_multi_statemach(data, dophase_done);
 
   if(*dophase_done) {
-    DEBUGF(infof(conn->data, "DO phase is complete\n"));
+    DEBUGF(infof(data, "DO phase is complete"));
   }
   return result;
 }
 
-static CURLcode wsftp_disconnect(struct connectdata *conn, bool dead)
+static CURLcode wsftp_disconnect(struct Curl_easy *data,
+                                 struct connectdata *conn,
+                                 bool dead)
 {
   CURLcode result = CURLE_OK;
   (void)dead;
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT starts now\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT starts now"));
 
   if(conn->proto.sshc.ssh_session) {
     /* only if there's a session still around to use! */
-    state(conn, SSH_SFTP_SHUTDOWN);
-    result = wssh_block_statemach(conn, TRUE);
+    state(data, SSH_SFTP_SHUTDOWN);
+    result = wssh_block_statemach(data, TRUE);
   }
 
-  DEBUGF(infof(conn->data, "SSH DISCONNECT is done\n"));
+  DEBUGF(infof(data, "SSH DISCONNECT is done"));
   return result;
 }
 
-static int wssh_getsock(struct connectdata *conn,
+static int wssh_getsock(struct Curl_easy *data,
+                        struct connectdata *conn,
                         curl_socket_t *sock)
 {
-  return wssh_perform_getsock(conn, sock);
-}
-
-static int wssh_perform_getsock(const struct connectdata *conn,
-                                curl_socket_t *sock)
-{
   int bitmap = GETSOCK_BLANK;
   int dir = conn->waitfor;
+  (void)data;
   sock[0] = conn->sock[FIRSTSOCKET];
 
   if(dir == KEEP_RECV)
@@ -1135,9 +1152,9 @@
   return bitmap;
 }
 
-size_t Curl_ssh_version(char *buffer, size_t buflen)
+void Curl_ssh_version(char *buffer, size_t buflen)
 {
-  return msnprintf(buffer, buflen, "wolfssh/%s", LIBWOLFSSH_VERSION_STRING);
+  (void)msnprintf(buffer, buflen, "wolfssh/%s", LIBWOLFSSH_VERSION_STRING);
 }
 
 CURLcode Curl_ssh_init(void)
diff --git a/lib/vssh/wolfssh.h b/lib/vssh/wolfssh.h
deleted file mode 100644
index a9b9a3b..0000000
--- a/lib/vssh/wolfssh.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef HEADER_CURL_WOLFSSH_H
-#define HEADER_CURL_WOLFSSH_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-extern const struct Curl_handler Curl_handler_sftp;
-
-#endif /* HEADER_CURL_WOLFSSH_H */
diff --git a/lib/vtls/bearssl.c b/lib/vtls/bearssl.c
index 1a6530c..f14eb66 100644
--- a/lib/vtls/bearssl.c
+++ b/lib/vtls/bearssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Michael Forney, <mforney@mforney.org>
+ * Copyright (C) 2019 - 2022, Michael Forney, <mforney@mforney.org>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -35,12 +37,15 @@
 #include "multiif.h"
 #include "curl_printf.h"
 #include "curl_memory.h"
+#include "strcase.h"
 
 struct x509_context {
   const br_x509_class *vtable;
   br_x509_minimal_context minimal;
+  br_x509_decoder_context decoder;
   bool verifyhost;
   bool verifypeer;
+  int cert_num;
 };
 
 struct ssl_backend_data {
@@ -68,6 +73,14 @@
   size_t dn_len;
 };
 
+#define CAFILE_SOURCE_PATH 1
+#define CAFILE_SOURCE_BLOB 2
+struct cafile_source {
+  const int type;
+  const char * const data;
+  const size_t len;
+};
+
 static void append_dn(void *ctx, const void *buf, size_t len)
 {
   struct cafile_parser *ca = ctx;
@@ -90,7 +103,8 @@
     br_x509_decoder_push(&ca->xc, buf, len);
 }
 
-static CURLcode load_cafile(const char *path, br_x509_trust_anchor **anchors,
+static CURLcode load_cafile(struct cafile_source *source,
+                            br_x509_trust_anchor **anchors,
                             size_t *anchors_len)
 {
   struct cafile_parser ca;
@@ -100,13 +114,22 @@
   br_x509_trust_anchor *new_anchors;
   size_t new_anchors_len;
   br_x509_pkey *pkey;
-  FILE *fp;
-  unsigned char buf[BUFSIZ], *p;
+  FILE *fp = 0;
+  unsigned char buf[BUFSIZ];
+  const unsigned char *p;
   const char *name;
   size_t n, i, pushed;
 
-  fp = fopen(path, "rb");
-  if(!fp)
+  DEBUGASSERT(source->type == CAFILE_SOURCE_PATH
+              || source->type == CAFILE_SOURCE_BLOB);
+
+  if(source->type == CAFILE_SOURCE_PATH) {
+    fp = fopen(source->data, "rb");
+    if(!fp)
+      return CURLE_SSL_CACERT_BADFILE;
+  }
+
+  if(source->type == CAFILE_SOURCE_BLOB && source->len > (size_t)INT_MAX)
     return CURLE_SSL_CACERT_BADFILE;
 
   ca.err = CURLE_OK;
@@ -115,11 +138,17 @@
   ca.anchors_len = 0;
   br_pem_decoder_init(&pc);
   br_pem_decoder_setdest(&pc, x509_push, &ca);
-  for(;;) {
-    n = fread(buf, 1, sizeof(buf), fp);
-    if(n == 0)
-      break;
-    p = buf;
+  do {
+    if(source->type == CAFILE_SOURCE_PATH) {
+      n = fread(buf, 1, sizeof(buf), fp);
+      if(n == 0)
+        break;
+      p = buf;
+    }
+    else if(source->type == CAFILE_SOURCE_BLOB) {
+      n = source->len;
+      p = (unsigned char *) source->data;
+    }
     while(n) {
       pushed = br_pem_decoder_push(&pc, p, n);
       if(ca.err)
@@ -135,6 +164,18 @@
         if(strcmp(name, "CERTIFICATE") && strcmp(name, "X509 CERTIFICATE"))
           break;
         br_x509_decoder_init(&ca.xc, append_dn, &ca);
+        ca.in_cert = TRUE;
+        ca.dn_len = 0;
+        break;
+      case BR_PEM_END_OBJ:
+        if(!ca.in_cert)
+          break;
+        ca.in_cert = FALSE;
+        if(br_x509_decoder_last_error(&ca.xc)) {
+          ca.err = CURLE_SSL_CACERT_BADFILE;
+          goto fail;
+        }
+        /* add trust anchor */
         if(ca.anchors_len == SIZE_MAX / sizeof(ca.anchors[0])) {
           ca.err = CURLE_OUT_OF_MEMORY;
           goto fail;
@@ -148,19 +189,8 @@
         }
         ca.anchors = new_anchors;
         ca.anchors_len = new_anchors_len;
-        ca.in_cert = TRUE;
-        ca.dn_len = 0;
         ta = &ca.anchors[ca.anchors_len - 1];
         ta->dn.data = NULL;
-        break;
-      case BR_PEM_END_OBJ:
-        if(!ca.in_cert)
-          break;
-        ca.in_cert = FALSE;
-        if(br_x509_decoder_last_error(&ca.xc)) {
-          ca.err = CURLE_SSL_CACERT_BADFILE;
-          goto fail;
-        }
         ta->flags = 0;
         if(br_x509_decoder_isCA(&ca.xc))
           ta->flags |= BR_X509_TA_CA;
@@ -211,12 +241,15 @@
         goto fail;
       }
     }
-  }
-  if(ferror(fp))
+  } while(source->type != CAFILE_SOURCE_BLOB);
+  if(fp && ferror(fp))
     ca.err = CURLE_READ_ERROR;
+  else if(ca.in_cert)
+    ca.err = CURLE_SSL_CACERT_BADFILE;
 
 fail:
-  fclose(fp);
+  if(fp)
+    fclose(fp);
   if(ca.err == CURLE_OK) {
     *anchors = ca.anchors;
     *anchors_len = ca.anchors_len;
@@ -235,6 +268,11 @@
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
 
+  if(!x509->verifypeer) {
+    x509->cert_num = 0;
+    return;
+  }
+
   if(!x509->verifyhost)
     server_name = NULL;
   x509->minimal.vtable->start_chain(&x509->minimal.vtable, server_name);
@@ -244,6 +282,13 @@
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
 
+  if(!x509->verifypeer) {
+    /* Only decode the first cert in the chain to obtain the public key */
+    if(x509->cert_num == 0)
+      br_x509_decoder_init(&x509->decoder, NULL, NULL);
+    return;
+  }
+
   x509->minimal.vtable->start_cert(&x509->minimal.vtable, length);
 }
 
@@ -252,6 +297,12 @@
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
 
+  if(!x509->verifypeer) {
+    if(x509->cert_num == 0)
+      br_x509_decoder_push(&x509->decoder, buf, len);
+    return;
+  }
+
   x509->minimal.vtable->append(&x509->minimal.vtable, buf, len);
 }
 
@@ -259,21 +310,23 @@
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
 
+  if(!x509->verifypeer) {
+    x509->cert_num++;
+    return;
+  }
+
   x509->minimal.vtable->end_cert(&x509->minimal.vtable);
 }
 
 static unsigned x509_end_chain(const br_x509_class **ctx)
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
-  unsigned err;
 
-  err = x509->minimal.vtable->end_chain(&x509->minimal.vtable);
-  if(err && !x509->verifypeer) {
-    /* ignore any X.509 errors */
-    err = BR_ERR_OK;
+  if(!x509->verifypeer) {
+    return br_x509_decoder_last_error(&x509->decoder);
   }
 
-  return err;
+  return x509->minimal.vtable->end_chain(&x509->minimal.vtable);
 }
 
 static const br_x509_pkey *x509_get_pkey(const br_x509_class *const *ctx,
@@ -281,6 +334,15 @@
 {
   struct x509_context *x509 = (struct x509_context *)ctx;
 
+  if(!x509->verifypeer) {
+    /* Nothing in the chain is verified, just return the public key of the
+       first certificate and allow its usage for both TLS_RSA_* and
+       TLS_ECDHE_* */
+    if(usages)
+      *usages = BR_KEYTYPE_KEYX | BR_KEYTYPE_SIGN;
+    return br_x509_decoder_get_pkey(&x509->decoder);
+  }
+
   return x509->minimal.vtable->get_pkey(&x509->minimal.vtable, usages);
 }
 
@@ -294,14 +356,226 @@
   x509_get_pkey
 };
 
-static CURLcode bearssl_connect_step1(struct connectdata *conn, int sockindex)
+struct st_cipher {
+  const char *name; /* Cipher suite IANA name. It starts with "TLS_" prefix */
+  const char *alias_name; /* Alias name is the same as OpenSSL cipher name */
+  uint16_t num; /* BearSSL cipher suite */
+};
+
+/* Macro to initialize st_cipher data structure */
+#define CIPHER_DEF(num, alias) { #num, alias, BR_##num }
+
+static const struct st_cipher ciphertable[] = {
+  /* RFC 2246 TLS 1.0 */
+  CIPHER_DEF(TLS_RSA_WITH_3DES_EDE_CBC_SHA,                        /* 0x000A */
+             "DES-CBC3-SHA"),
+
+  /* RFC 3268 TLS 1.0 AES */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA,                         /* 0x002F */
+             "AES128-SHA"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA,                         /* 0x0035 */
+             "AES256-SHA"),
+
+  /* RFC 5246 TLS 1.2 */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA256,                      /* 0x003C */
+             "AES128-SHA256"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA256,                      /* 0x003D */
+             "AES256-SHA256"),
+
+  /* RFC 5288 TLS 1.2 AES GCM */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_GCM_SHA256,                      /* 0x009C */
+             "AES128-GCM-SHA256"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_GCM_SHA384,                      /* 0x009D */
+             "AES256-GCM-SHA384"),
+
+  /* RFC 4492 TLS 1.0 ECC */
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,                 /* 0xC003 */
+             "ECDH-ECDSA-DES-CBC3-SHA"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,                  /* 0xC004 */
+             "ECDH-ECDSA-AES128-SHA"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,                  /* 0xC005 */
+             "ECDH-ECDSA-AES256-SHA"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,                /* 0xC008 */
+             "ECDHE-ECDSA-DES-CBC3-SHA"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,                 /* 0xC009 */
+             "ECDHE-ECDSA-AES128-SHA"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,                 /* 0xC00A */
+             "ECDHE-ECDSA-AES256-SHA"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,                   /* 0xC00D */
+             "ECDH-RSA-DES-CBC3-SHA"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,                    /* 0xC00E */
+             "ECDH-RSA-AES128-SHA"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,                    /* 0xC00F */
+             "ECDH-RSA-AES256-SHA"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,                  /* 0xC012 */
+             "ECDHE-RSA-DES-CBC3-SHA"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,                   /* 0xC013 */
+             "ECDHE-RSA-AES128-SHA"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,                   /* 0xC014 */
+             "ECDHE-RSA-AES256-SHA"),
+
+  /* RFC 5289 TLS 1.2 ECC HMAC SHA256/384 */
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,              /* 0xC023 */
+             "ECDHE-ECDSA-AES128-SHA256"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,              /* 0xC024 */
+             "ECDHE-ECDSA-AES256-SHA384"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,               /* 0xC025 */
+             "ECDH-ECDSA-AES128-SHA256"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,               /* 0xC026 */
+             "ECDH-ECDSA-AES256-SHA384"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,                /* 0xC027 */
+             "ECDHE-RSA-AES128-SHA256"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,                /* 0xC028 */
+             "ECDHE-RSA-AES256-SHA384"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,                 /* 0xC029 */
+             "ECDH-RSA-AES128-SHA256"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,                 /* 0xC02A */
+             "ECDH-RSA-AES256-SHA384"),
+
+  /* RFC 5289 TLS 1.2 GCM */
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,              /* 0xC02B */
+             "ECDHE-ECDSA-AES128-GCM-SHA256"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,              /* 0xC02C */
+             "ECDHE-ECDSA-AES256-GCM-SHA384"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,               /* 0xC02D */
+             "ECDH-ECDSA-AES128-GCM-SHA256"),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,               /* 0xC02E */
+             "ECDH-ECDSA-AES256-GCM-SHA384"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,                /* 0xC02F */
+             "ECDHE-RSA-AES128-GCM-SHA256"),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,                /* 0xC030 */
+             "ECDHE-RSA-AES256-GCM-SHA384"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,                 /* 0xC031 */
+             "ECDH-RSA-AES128-GCM-SHA256"),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,                 /* 0xC032 */
+             "ECDH-RSA-AES256-GCM-SHA384"),
+#ifdef BR_TLS_RSA_WITH_AES_128_CCM
+
+  /* RFC 6655 TLS 1.2 CCM
+     Supported since BearSSL 0.6 */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CCM,                             /* 0xC09C */
+             "AES128-CCM"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CCM,                             /* 0xC09D */
+             "AES256-CCM"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CCM_8,                           /* 0xC0A0 */
+             "AES128-CCM8"),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CCM_8,                           /* 0xC0A1 */
+             "AES256-CCM8"),
+
+  /* RFC 7251 TLS 1.2 ECC CCM
+     Supported since BearSSL 0.6 */
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CCM,                     /* 0xC0AC */
+             "ECDHE-ECDSA-AES128-CCM"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CCM,                     /* 0xC0AD */
+             "ECDHE-ECDSA-AES256-CCM"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8,                   /* 0xC0AE */
+             "ECDHE-ECDSA-AES128-CCM8"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8,                   /* 0xC0AF */
+             "ECDHE-ECDSA-AES256-CCM8"),
+#endif
+
+  /* RFC 7905 TLS 1.2 ChaCha20-Poly1305
+     Supported since BearSSL 0.2 */
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,          /* 0xCCA8 */
+             "ECDHE-RSA-CHACHA20-POLY1305"),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,        /* 0xCCA9 */
+             "ECDHE-ECDSA-CHACHA20-POLY1305"),
+};
+
+#define NUM_OF_CIPHERS (sizeof(ciphertable) / sizeof(ciphertable[0]))
+#define CIPHER_NAME_BUF_LEN 64
+
+static bool is_separator(char c)
 {
-  struct Curl_easy *data = conn->data;
+  /* Return whether character is a cipher list separator. */
+  switch(c) {
+    case ' ':
+    case '\t':
+    case ':':
+    case ',':
+    case ';':
+      return true;
+  }
+  return false;
+}
+
+static CURLcode bearssl_set_selected_ciphers(struct Curl_easy *data,
+                                             br_ssl_engine_context *ssl_eng,
+                                             const char *ciphers)
+{
+  uint16_t selected_ciphers[NUM_OF_CIPHERS];
+  size_t selected_count = 0;
+  char cipher_name[CIPHER_NAME_BUF_LEN];
+  const char *cipher_start = ciphers;
+  const char *cipher_end;
+  size_t i, j;
+
+  if(!cipher_start)
+    return CURLE_SSL_CIPHER;
+
+  while(true) {
+    /* Extract the next cipher name from the ciphers string */
+    while(is_separator(*cipher_start))
+      ++cipher_start;
+    if(*cipher_start == '\0')
+      break;
+    cipher_end = cipher_start;
+    while(*cipher_end != '\0' && !is_separator(*cipher_end))
+      ++cipher_end;
+    j = cipher_end - cipher_start < CIPHER_NAME_BUF_LEN - 1 ?
+        cipher_end - cipher_start : CIPHER_NAME_BUF_LEN - 1;
+    strncpy(cipher_name, cipher_start, j);
+    cipher_name[j] = '\0';
+    cipher_start = cipher_end;
+
+    /* Lookup the cipher name in the table of available ciphers. If the cipher
+       name starts with "TLS_" we do the lookup by IANA name. Otherwise, we try
+       to match cipher name by an (OpenSSL) alias. */
+    if(strncasecompare(cipher_name, "TLS_", 4)) {
+      for(i = 0; i < NUM_OF_CIPHERS &&
+                 !strcasecompare(cipher_name, ciphertable[i].name); ++i);
+    }
+    else {
+      for(i = 0; i < NUM_OF_CIPHERS &&
+                 !strcasecompare(cipher_name, ciphertable[i].alias_name); ++i);
+    }
+    if(i == NUM_OF_CIPHERS) {
+      infof(data, "BearSSL: unknown cipher in list: %s", cipher_name);
+      continue;
+    }
+
+    /* No duplicates allowed */
+    for(j = 0; j < selected_count &&
+               selected_ciphers[j] != ciphertable[i].num; j++);
+    if(j < selected_count) {
+      infof(data, "BearSSL: duplicate cipher in list: %s", cipher_name);
+      continue;
+    }
+
+    DEBUGASSERT(selected_count < NUM_OF_CIPHERS);
+    selected_ciphers[selected_count] = ciphertable[i].num;
+    ++selected_count;
+  }
+
+  if(selected_count == 0) {
+    failf(data, "BearSSL: no supported cipher in list");
+    return CURLE_SSL_CIPHER;
+  }
+
+  br_ssl_engine_set_suites(ssl_eng, selected_ciphers, selected_count);
+  return CURLE_OK;
+}
+
+static CURLcode bearssl_connect_step1(struct Curl_easy *data,
+                                      struct connectdata *conn, int sockindex)
+{
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
-  const char *hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
+  const char * const ssl_cafile =
+    /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+    (ca_info_blob ? NULL : SSL_CONN_CONFIG(CAfile));
+  const char *hostname = SSL_HOST_NAME();
   const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
   const bool verifyhost = SSL_CONN_CONFIG(verifyhost);
   CURLcode ret;
@@ -312,6 +586,8 @@
   struct in_addr addr;
 #endif
 
+  DEBUGASSERT(backend);
+
   switch(SSL_CONN_CONFIG(version)) {
   case CURL_SSLVERSION_SSLv2:
     failf(data, "BearSSL does not support SSLv2");
@@ -341,16 +617,38 @@
     return CURLE_SSL_CONNECT_ERROR;
   }
 
-  if(ssl_cafile) {
-    ret = load_cafile(ssl_cafile, &backend->anchors, &backend->anchors_len);
+  if(ca_info_blob) {
+    struct cafile_source source = {
+      CAFILE_SOURCE_BLOB,
+      ca_info_blob->data,
+      ca_info_blob->len,
+    };
+    ret = load_cafile(&source, &backend->anchors, &backend->anchors_len);
     if(ret != CURLE_OK) {
       if(verifypeer) {
-        failf(data, "error setting certificate verify locations:\n"
-              "  CAfile: %s\n", ssl_cafile);
+        failf(data, "error importing CA certificate blob");
+        return ret;
+      }
+      /* Only warn if no certificate verification is required. */
+      infof(data, "error importing CA certificate blob, continuing anyway");
+    }
+  }
+
+  if(ssl_cafile) {
+    struct cafile_source source = {
+      CAFILE_SOURCE_PATH,
+      ssl_cafile,
+      0,
+    };
+    ret = load_cafile(&source, &backend->anchors, &backend->anchors_len);
+    if(ret != CURLE_OK) {
+      if(verifypeer) {
+        failf(data, "error setting certificate verify locations."
+              " CAfile: %s", ssl_cafile);
         return ret;
       }
       infof(data, "error setting certificate verify locations,"
-            " continuing anyway:\n");
+            " continuing anyway:");
     }
   }
 
@@ -361,6 +659,15 @@
   br_ssl_engine_set_buffer(&backend->ctx.eng, backend->buf,
                            sizeof(backend->buf), 1);
 
+  if(SSL_CONN_CONFIG(cipher_list)) {
+    /* Override the ciphers as specified. For the default cipher list see the
+       BearSSL source code of br_ssl_client_init_full() */
+    ret = bearssl_set_selected_ciphers(data, &backend->ctx.eng,
+                                       SSL_CONN_CONFIG(cipher_list));
+    if(ret)
+      return ret;
+  }
+
   /* initialize X.509 context */
   backend->x509.vtable = &x509_vtable;
   backend->x509.verifypeer = verifypeer;
@@ -370,12 +677,13 @@
   if(SSL_SET_OPTION(primary.sessionid)) {
     void *session;
 
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &session, NULL, sockindex)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn, SSL_IS_PROXY() ? TRUE : FALSE,
+                              &session, NULL, sockindex)) {
       br_ssl_engine_set_session_parameters(&backend->ctx.eng, session);
-      infof(data, "BearSSL: re-using session ID\n");
+      infof(data, "BearSSL: re-using session ID");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   if(conn->bits.tls_enable_alpn) {
@@ -385,16 +693,19 @@
      * protocols array in `struct ssl_backend_data`.
      */
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-      backend->protocols[cur++] = NGHTTP2_PROTO_VERSION_ID;
-      infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2
+#ifndef CURL_DISABLE_PROXY
+      && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
+#endif
+      ) {
+      backend->protocols[cur++] = ALPN_H2;
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
     }
 #endif
 
     backend->protocols[cur++] = ALPN_HTTP_1_1;
-    infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
+    infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
     br_ssl_engine_set_protocol_names(&backend->ctx.eng,
                                      backend->protocols, cur);
@@ -412,8 +723,28 @@
     }
     hostname = NULL;
   }
+  else {
+    char *snihost = Curl_ssl_snihost(data, hostname, NULL);
+    if(!snihost) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+    hostname = snihost;
+  }
 
-  if(!br_ssl_client_reset(&backend->ctx, hostname, 0))
+  /* give application a chance to interfere with SSL set up. */
+  if(data->set.ssl.fsslctx) {
+    Curl_set_in_callback(data, true);
+    ret = (*data->set.ssl.fsslctx)(data, &backend->ctx,
+                                   data->set.ssl.fsslctxp);
+    Curl_set_in_callback(data, false);
+    if(ret) {
+      failf(data, "BearSSL: error signaled by ssl ctx callback");
+      return ret;
+    }
+  }
+
+  if(!br_ssl_client_reset(&backend->ctx, hostname, 1))
     return CURLE_FAILED_INIT;
   backend->active = TRUE;
 
@@ -422,10 +753,10 @@
   return CURLE_OK;
 }
 
-static CURLcode bearssl_run_until(struct connectdata *conn, int sockindex,
+static CURLcode bearssl_run_until(struct Curl_easy *data,
+                                  struct connectdata *conn, int sockindex,
                                   unsigned target)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   curl_socket_t sockfd = conn->sock[sockindex];
@@ -435,6 +766,8 @@
   ssize_t ret;
   int err;
 
+  DEBUGASSERT(backend);
+
   for(;;) {
     state = br_ssl_engine_current_state(&backend->ctx.eng);
     if(state & BR_SSL_CLOSED) {
@@ -500,14 +833,17 @@
   }
 }
 
-static CURLcode bearssl_connect_step2(struct connectdata *conn, int sockindex)
+static CURLcode bearssl_connect_step2(struct Curl_easy *data,
+                                      struct connectdata *conn, int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   CURLcode ret;
 
-  ret = bearssl_run_until(conn, sockindex, BR_SSL_SENDAPP | BR_SSL_RECVAPP);
+  DEBUGASSERT(backend);
+
+  ret = bearssl_run_until(data, conn, sockindex,
+                          BR_SSL_SENDAPP | BR_SSL_RECVAPP);
   if(ret == CURLE_AGAIN)
     return CURLE_OK;
   if(ret == CURLE_OK) {
@@ -520,40 +856,42 @@
   return ret;
 }
 
-static CURLcode bearssl_connect_step3(struct connectdata *conn, int sockindex)
+static CURLcode bearssl_connect_step3(struct Curl_easy *data,
+                                      struct connectdata *conn, int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   CURLcode ret;
 
   DEBUGASSERT(ssl_connect_3 == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   if(conn->bits.tls_enable_alpn) {
     const char *protocol;
 
     protocol = br_ssl_engine_get_selected_protocol(&backend->ctx.eng);
     if(protocol) {
-      infof(data, "ALPN, server accepted to use %s\n", protocol);
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_1STR, protocol);
 
-#ifdef USE_NGHTTP2
-      if(!strcmp(protocol, NGHTTP2_PROTO_VERSION_ID))
+#ifdef USE_HTTP2
+      if(!strcmp(protocol, ALPN_H2))
         conn->negnpn = CURL_HTTP_VERSION_2;
       else
 #endif
       if(!strcmp(protocol, ALPN_HTTP_1_1))
         conn->negnpn = CURL_HTTP_VERSION_1_1;
       else
-        infof(data, "ALPN, unrecognized protocol %s\n", protocol);
-      Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+        infof(data, "ALPN, unrecognized protocol %s", protocol);
+      Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                           BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
     }
     else
-      infof(data, "ALPN, server did not agree to a protocol\n");
+      infof(data, VTLS_INFOF_NO_ALPN);
   }
 
   if(SSL_SET_OPTION(primary.sessionid)) {
     bool incache;
+    bool added = FALSE;
     void *oldsession;
     br_ssl_session_parameters *session;
 
@@ -561,14 +899,19 @@
     if(!session)
       return CURLE_OUT_OF_MEMORY;
     br_ssl_engine_get_session_parameters(&backend->ctx.eng, session);
-    Curl_ssl_sessionid_lock(conn);
-    incache = !(Curl_ssl_getsessionid(conn, &oldsession, NULL, sockindex));
+    Curl_ssl_sessionid_lock(data);
+    incache = !(Curl_ssl_getsessionid(data, conn,
+                                      SSL_IS_PROXY() ? TRUE : FALSE,
+                                      &oldsession, NULL, sockindex));
     if(incache)
-      Curl_ssl_delsessionid(conn, oldsession);
-    ret = Curl_ssl_addsessionid(conn, session, 0, sockindex);
-    Curl_ssl_sessionid_unlock(conn);
-    if(ret) {
+      Curl_ssl_delsessionid(data, oldsession);
+    ret = Curl_ssl_addsessionid(data, conn,
+                                SSL_IS_PROXY() ? TRUE : FALSE,
+                                session, 0, sockindex, &added);
+    Curl_ssl_sessionid_unlock(data);
+    if(!added)
       free(session);
+    if(ret) {
       return CURLE_OUT_OF_MEMORY;
     }
   }
@@ -578,17 +921,19 @@
   return CURLE_OK;
 }
 
-static ssize_t bearssl_send(struct connectdata *conn, int sockindex,
+static ssize_t bearssl_send(struct Curl_easy *data, int sockindex,
                             const void *buf, size_t len, CURLcode *err)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   unsigned char *app;
   size_t applen;
 
+  DEBUGASSERT(backend);
+
   for(;;) {
-    *err = bearssl_run_until(conn, sockindex, BR_SSL_SENDAPP);
+    *err = bearssl_run_until(data, conn, sockindex, BR_SSL_SENDAPP);
     if (*err != CURLE_OK)
       return -1;
     app = br_ssl_engine_sendapp_buf(&backend->ctx.eng, &applen);
@@ -611,15 +956,18 @@
   }
 }
 
-static ssize_t bearssl_recv(struct connectdata *conn, int sockindex,
+static ssize_t bearssl_recv(struct Curl_easy *data, int sockindex,
                             char *buf, size_t len, CURLcode *err)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   unsigned char *app;
   size_t applen;
 
-  *err = bearssl_run_until(conn, sockindex, BR_SSL_RECVAPP);
+  DEBUGASSERT(backend);
+
+  *err = bearssl_run_until(data, conn, sockindex, BR_SSL_RECVAPP);
   if(*err != CURLE_OK)
     return -1;
   app = br_ssl_engine_recvapp_buf(&backend->ctx.eng, &applen);
@@ -633,16 +981,16 @@
   return applen;
 }
 
-static CURLcode bearssl_connect_common(struct connectdata *conn,
+static CURLcode bearssl_connect_common(struct Curl_easy *data,
+                                       struct connectdata *conn,
                                        int sockindex,
                                        bool nonblocking,
                                        bool *done)
 {
   CURLcode ret;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
-  time_t timeout_ms;
+  timediff_t timeout_ms;
   int what;
 
   /* check if the connection has already been established */
@@ -652,7 +1000,7 @@
   }
 
   if(ssl_connect_1 == connssl->connecting_state) {
-    ret = bearssl_connect_step1(conn, sockindex);
+    ret = bearssl_connect_step1(data, conn, sockindex);
     if(ret)
       return ret;
   }
@@ -705,7 +1053,7 @@
      * before step2 has completed while ensuring that a client using select()
      * or epoll() will always have a valid fdset to wait on.
      */
-    ret = bearssl_connect_step2(conn, sockindex);
+    ret = bearssl_connect_step2(data, conn, sockindex);
     if(ret || (nonblocking &&
                (ssl_connect_2 == connssl->connecting_state ||
                 ssl_connect_2_reading == connssl->connecting_state ||
@@ -714,7 +1062,7 @@
   }
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    ret = bearssl_connect_step3(conn, sockindex);
+    ret = bearssl_connect_step3(data, conn, sockindex);
     if(ret)
       return ret;
   }
@@ -734,21 +1082,22 @@
   return CURLE_OK;
 }
 
-static size_t Curl_bearssl_version(char *buffer, size_t size)
+static size_t bearssl_version(char *buffer, size_t size)
 {
   return msnprintf(buffer, size, "BearSSL");
 }
 
-static bool Curl_bearssl_data_pending(const struct connectdata *conn,
-                                      int connindex)
+static bool bearssl_data_pending(const struct connectdata *conn,
+                                 int connindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[connindex];
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
   return br_ssl_engine_current_state(&backend->ctx.eng) & BR_SSL_RECVAPP;
 }
 
-static CURLcode Curl_bearssl_random(struct Curl_easy *data UNUSED_PARAM,
-                                    unsigned char *entropy, size_t length)
+static CURLcode bearssl_random(struct Curl_easy *data UNUSED_PARAM,
+                               unsigned char *entropy, size_t length)
 {
   static br_hmac_drbg_context ctx;
   static bool seeded = FALSE;
@@ -767,12 +1116,13 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_bearssl_connect(struct connectdata *conn, int sockindex)
+static CURLcode bearssl_connect(struct Curl_easy *data,
+                                struct connectdata *conn, int sockindex)
 {
   CURLcode ret;
   bool done = FALSE;
 
-  ret = bearssl_connect_common(conn, sockindex, FALSE, &done);
+  ret = bearssl_connect_common(data, conn, sockindex, FALSE, &done);
   if(ret)
     return ret;
 
@@ -781,56 +1131,48 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_bearssl_connect_nonblocking(struct connectdata *conn,
-                                                 int sockindex, bool *done)
+static CURLcode bearssl_connect_nonblocking(struct Curl_easy *data,
+                                            struct connectdata *conn,
+                                            int sockindex, bool *done)
 {
-  return bearssl_connect_common(conn, sockindex, TRUE, done);
+  return bearssl_connect_common(data, conn, sockindex, TRUE, done);
 }
 
-static void *Curl_bearssl_get_internals(struct ssl_connect_data *connssl,
-                                        CURLINFO info UNUSED_PARAM)
+static void *bearssl_get_internals(struct ssl_connect_data *connssl,
+                                   CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
   return &backend->ctx;
 }
 
-static void Curl_bearssl_close(struct connectdata *conn, int sockindex)
+static void bearssl_close(struct Curl_easy *data,
+                          struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   size_t i;
 
+  DEBUGASSERT(backend);
+
   if(backend->active) {
     br_ssl_engine_close(&backend->ctx.eng);
-    (void)bearssl_run_until(conn, sockindex, BR_SSL_CLOSED);
+    (void)bearssl_run_until(data, conn, sockindex, BR_SSL_CLOSED);
   }
   for(i = 0; i < backend->anchors_len; ++i)
     free(backend->anchors[i].dn.data);
   free(backend->anchors);
 }
 
-static void Curl_bearssl_session_free(void *ptr)
+static void bearssl_session_free(void *ptr)
 {
   free(ptr);
 }
 
-static CURLcode Curl_bearssl_md5sum(unsigned char *input,
-                                    size_t inputlen,
-                                    unsigned char *md5sum,
-                                    size_t md5len UNUSED_PARAM)
-{
-  br_md5_context ctx;
-
-  br_md5_init(&ctx);
-  br_md5_update(&ctx, input, inputlen);
-  br_md5_out(&ctx, md5sum);
-  return CURLE_OK;
-}
-
-static CURLcode Curl_bearssl_sha256sum(const unsigned char *input,
-                                       size_t inputlen,
-                                       unsigned char *sha256sum,
-                                       size_t sha256len UNUSED_PARAM)
+static CURLcode bearssl_sha256sum(const unsigned char *input,
+                                  size_t inputlen,
+                                  unsigned char *sha256sum,
+                                  size_t sha256len UNUSED_PARAM)
 {
   br_sha256_context ctx;
 
@@ -841,30 +1183,32 @@
 }
 
 const struct Curl_ssl Curl_ssl_bearssl = {
-  { CURLSSLBACKEND_BEARSSL, "bearssl" },
-  0,
+  { CURLSSLBACKEND_BEARSSL, "bearssl" }, /* info */
+  SSLSUPP_CAINFO_BLOB | SSLSUPP_SSL_CTX,
   sizeof(struct ssl_backend_data),
 
-  Curl_none_init,
-  Curl_none_cleanup,
-  Curl_bearssl_version,
-  Curl_none_check_cxn,
-  Curl_none_shutdown,
-  Curl_bearssl_data_pending,
-  Curl_bearssl_random,
-  Curl_none_cert_status_request,
-  Curl_bearssl_connect,
-  Curl_bearssl_connect_nonblocking,
-  Curl_bearssl_get_internals,
-  Curl_bearssl_close,
-  Curl_none_close_all,
-  Curl_bearssl_session_free,
-  Curl_none_set_engine,
-  Curl_none_set_engine_default,
-  Curl_none_engines_list,
-  Curl_none_false_start,
-  Curl_bearssl_md5sum,
-  Curl_bearssl_sha256sum
+  Curl_none_init,                  /* init */
+  Curl_none_cleanup,               /* cleanup */
+  bearssl_version,                 /* version */
+  Curl_none_check_cxn,             /* check_cxn */
+  Curl_none_shutdown,              /* shutdown */
+  bearssl_data_pending,            /* data_pending */
+  bearssl_random,                  /* random */
+  Curl_none_cert_status_request,   /* cert_status_request */
+  bearssl_connect,                 /* connect */
+  bearssl_connect_nonblocking,     /* connect_nonblocking */
+  Curl_ssl_getsock,                /* getsock */
+  bearssl_get_internals,           /* get_internals */
+  bearssl_close,                   /* close_one */
+  Curl_none_close_all,             /* close_all */
+  bearssl_session_free,            /* session_free */
+  Curl_none_set_engine,            /* set_engine */
+  Curl_none_set_engine_default,    /* set_engine_default */
+  Curl_none_engines_list,          /* engines_list */
+  Curl_none_false_start,           /* false_start */
+  bearssl_sha256sum,               /* sha256sum */
+  NULL,                            /* associate_connection */
+  NULL                             /* disassociate_connection */
 };
 
 #endif /* USE_BEARSSL */
diff --git a/lib/vtls/bearssl.h b/lib/vtls/bearssl.h
index 5f94922..5125359 100644
--- a/lib/vtls/bearssl.h
+++ b/lib/vtls/bearssl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Michael Forney, <mforney@mforney.org>
+ * Copyright (C) 2019 - 2022, Michael Forney, <mforney@mforney.org>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index b0864b5..4ee4ede 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -28,6 +30,7 @@
 #include <qsoasync.h>
 #undef HAVE_SOCKETPAIR /* because the native one isn't good enough */
 #include "socketpair.h"
+#include "strerror.h"
 
 /* Some symbols are undefined/unsupported on OS400 versions < V7R1. */
 #ifndef GSK_SSL_EXTN_SERVERNAME_REQUEST
@@ -73,6 +76,7 @@
 #include "connect.h" /* for the connect timeout */
 #include "select.h"
 #include "strcase.h"
+#include "timediff.h"
 #include "x509asn1.h"
 #include "curl_printf.h"
 
@@ -101,20 +105,22 @@
 struct ssl_backend_data {
   gsk_handle handle;
   int iocport;
+#ifndef CURL_DISABLE_PROXY
   int localfd;
   int remotefd;
+#endif
 };
 
 #define BACKEND connssl->backend
 
 /* Supported ciphers. */
-typedef struct {
+struct gskit_cipher {
   const char *name;            /* Cipher name. */
   const char *gsktoken;        /* Corresponding token for GSKit String. */
   unsigned int versions;       /* SSL version flags. */
-}  gskit_cipher;
+};
 
-static const gskit_cipher  ciphertable[] = {
+static const struct gskit_cipher  ciphertable[] = {
   { "null-md5",         "01",
       CURL_GSKPROTO_SSLV3_MASK | CURL_GSKPROTO_TLSV10_MASK |
       CURL_GSKPROTO_TLSV11_MASK | CURL_GSKPROTO_TLSV12_MASK },
@@ -178,6 +184,7 @@
 static CURLcode gskit_status(struct Curl_easy *data, int rc,
                              const char *procname, CURLcode defcode)
 {
+  char buffer[STRERROR_LEN];
   /* Process GSKit status and map it to a CURLcode. */
   switch(rc) {
   case GSK_OK:
@@ -206,7 +213,8 @@
     case ENOMEM:
       return CURLE_OUT_OF_MEMORY;
     default:
-      failf(data, "%s I/O error: %s", procname, strerror(errno));
+      failf(data, "%s I/O error: %s", procname,
+            Curl_strerror(errno, buffer, sizeof(buffer)));
       break;
     }
     break;
@@ -221,13 +229,15 @@
 static CURLcode set_enum(struct Curl_easy *data, gsk_handle h,
                 GSK_ENUM_ID id, GSK_ENUM_VALUE value, bool unsupported_ok)
 {
+  char buffer[STRERROR_LEN];
   int rc = gsk_attribute_set_enum(h, id, value);
 
   switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
-    failf(data, "gsk_attribute_set_enum() I/O error: %s", strerror(errno));
+    failf(data, "gsk_attribute_set_enum() I/O error: %s",
+          Curl_strerror(errno, buffer, sizeof(buffer)));
     break;
   case GSK_ATTRIBUTE_INVALID_ID:
     if(unsupported_ok)
@@ -241,15 +251,17 @@
 
 
 static CURLcode set_buffer(struct Curl_easy *data, gsk_handle h,
-                        GSK_BUF_ID id, const char *buffer, bool unsupported_ok)
+                        GSK_BUF_ID id, const char *buf, bool unsupported_ok)
 {
-  int rc = gsk_attribute_set_buffer(h, id, buffer, 0);
+  char buffer[STRERROR_LEN];
+  int rc = gsk_attribute_set_buffer(h, id, buf, 0);
 
   switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
-    failf(data, "gsk_attribute_set_buffer() I/O error: %s", strerror(errno));
+    failf(data, "gsk_attribute_set_buffer() I/O error: %s",
+          Curl_strerror(errno, buffer, sizeof(buffer)));
     break;
   case GSK_ATTRIBUTE_INVALID_ID:
     if(unsupported_ok)
@@ -265,6 +277,7 @@
 static CURLcode set_numeric(struct Curl_easy *data,
                             gsk_handle h, GSK_NUM_ID id, int value)
 {
+  char buffer[STRERROR_LEN];
   int rc = gsk_attribute_set_numeric_value(h, id, value);
 
   switch(rc) {
@@ -272,7 +285,7 @@
     return CURLE_OK;
   case GSK_ERROR_IO:
     failf(data, "gsk_attribute_set_numeric_value() I/O error: %s",
-          strerror(errno));
+          Curl_strerror(errno, buffer, sizeof(buffer)));
     break;
   default:
     failf(data, "gsk_attribute_set_numeric_value(): %s", gsk_strerror(rc));
@@ -282,32 +295,13 @@
 }
 
 
-static CURLcode set_callback(struct Curl_easy *data,
-                             gsk_handle h, GSK_CALLBACK_ID id, void *info)
+static CURLcode set_ciphers(struct Curl_easy *data,
+                            gsk_handle h, unsigned int *protoflags)
 {
-  int rc = gsk_attribute_set_callback(h, id, info);
-
-  switch(rc) {
-  case GSK_OK:
-    return CURLE_OK;
-  case GSK_ERROR_IO:
-    failf(data, "gsk_attribute_set_callback() I/O error: %s", strerror(errno));
-    break;
-  default:
-    failf(data, "gsk_attribute_set_callback(): %s", gsk_strerror(rc));
-    break;
-  }
-  return CURLE_SSL_CONNECT_ERROR;
-}
-
-
-static CURLcode set_ciphers(struct connectdata *conn,
-                                        gsk_handle h, unsigned int *protoflags)
-{
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   const char *cipherlist = SSL_CONN_CONFIG(cipher_list);
   const char *clp;
-  const gskit_cipher *ctp;
+  const struct gskit_cipher *ctp;
   int i;
   int l;
   bool unsupported;
@@ -435,15 +429,14 @@
 }
 
 
-static int Curl_gskit_init(void)
+static int gskit_init(void)
 {
-  /* No initialisation needed. */
-
+  /* No initialization needed. */
   return 1;
 }
 
 
-static void Curl_gskit_cleanup(void)
+static void gskit_cleanup(void)
 {
   /* Nothing to do. */
 }
@@ -502,6 +495,8 @@
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   Qso_OverlappedIO_t cstat;
 
+  DEBUGASSERT(BACKEND);
+
   if(QsoCancelOperation(conn->sock[sockindex], 0) > 0)
     QsoWaitForIOCompletion(BACKEND->iocport, &cstat, (struct timeval *) NULL);
 }
@@ -509,6 +504,7 @@
 
 static void close_async_handshake(struct ssl_connect_data *connssl)
 {
+  DEBUGASSERT(BACKEND);
   QsoDestroyIOCompletionPort(BACKEND->iocport);
   BACKEND->iocport = -1;
 }
@@ -516,38 +512,39 @@
 static int pipe_ssloverssl(struct connectdata *conn, int sockindex,
                            int directions)
 {
+#ifndef CURL_DISABLE_PROXY
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_connect_data *connproxyssl = &conn->proxy_ssl[sockindex];
-  fd_set fds_read;
-  fd_set fds_write;
+  struct pollfd fds[2];
   int n;
   int m;
   int i;
   int ret = 0;
   char buf[CURL_MAX_WRITE_SIZE];
 
+  DEBUGASSERT(BACKEND);
+  DEBUGASSERT(connproxyssl->backend);
+
   if(!connssl->use || !connproxyssl->use)
     return 0;   /* No SSL over SSL: OK. */
 
-  FD_ZERO(&fds_read);
-  FD_ZERO(&fds_write);
-  n = -1;
+  n = 1;
+  fds[0].fd = BACKEND->remotefd;
+  fds[1].fd = conn->sock[sockindex];
+
   if(directions & SOS_READ) {
-    FD_SET(BACKEND->remotefd, &fds_write);
-    n = BACKEND->remotefd;
+    fds[0].events |= POLLOUT;
   }
   if(directions & SOS_WRITE) {
-    FD_SET(BACKEND->remotefd, &fds_read);
-    n = BACKEND->remotefd;
-    FD_SET(conn->sock[sockindex], &fds_write);
-    if(n < conn->sock[sockindex])
-      n = conn->sock[sockindex];
+    n = 2;
+    fds[0].events |= POLLIN;
+    fds[1].events |= POLLOUT;
   }
-  i = Curl_select(n + 1, &fds_read, &fds_write, NULL, 0);
+  i = Curl_poll(fds, n, 0);
   if(i < 0)
     return -1;  /* Select error. */
 
-  if(FD_ISSET(BACKEND->remotefd, &fds_write)) {
+  if(fds[0].revents & POLLOUT) {
     /* Try getting data from HTTPS proxy and pipe it upstream. */
     n = 0;
     i = gsk_secure_soc_read(connproxyssl->backend->handle,
@@ -569,8 +566,7 @@
     }
   }
 
-  if(FD_ISSET(BACKEND->remotefd, &fds_read) &&
-     FD_ISSET(conn->sock[sockindex], &fds_write)) {
+  if((fds[0].revents & POLLIN) && (fds[1].revents & POLLOUT)) {
     /* Pipe data to HTTPS proxy. */
     n = read(BACKEND->remotefd, buf, sizeof(buf));
     if(n < 0)
@@ -584,19 +580,24 @@
   }
 
   return ret;  /* OK */
+#else
+  return 0;
+#endif
 }
 
 
-static void close_one(struct ssl_connect_data *connssl,
+static void close_one(struct ssl_connect_data *connssl, struct Curl_easy *data,
                       struct connectdata *conn, int sockindex)
 {
+  DEBUGASSERT(BACKEND);
   if(BACKEND->handle) {
-    gskit_status(conn->data, gsk_secure_soc_close(&BACKEND->handle),
+    gskit_status(data, gsk_secure_soc_close(&BACKEND->handle),
               "gsk_secure_soc_close()", 0);
     /* Last chance to drain output. */
     while(pipe_ssloverssl(conn, sockindex, SOS_WRITE) > 0)
       ;
     BACKEND->handle = (gsk_handle) NULL;
+#ifndef CURL_DISABLE_PROXY
     if(BACKEND->localfd >= 0) {
       close(BACKEND->localfd);
       BACKEND->localfd = -1;
@@ -605,20 +606,23 @@
       close(BACKEND->remotefd);
       BACKEND->remotefd = -1;
     }
+#endif
   }
   if(BACKEND->iocport >= 0)
     close_async_handshake(connssl);
 }
 
 
-static ssize_t gskit_send(struct connectdata *conn, int sockindex,
-                           const void *mem, size_t len, CURLcode *curlcode)
+static ssize_t gskit_send(struct Curl_easy *data, int sockindex,
+                          const void *mem, size_t len, CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct Curl_easy *data = conn->data;
   CURLcode cc = CURLE_SEND_ERROR;
   int written;
 
+  DEBUGASSERT(BACKEND);
+
   if(pipe_ssloverssl(conn, sockindex, SOS_WRITE) >= 0) {
     cc = gskit_status(data,
                       gsk_secure_soc_write(BACKEND->handle,
@@ -636,14 +640,16 @@
 }
 
 
-static ssize_t gskit_recv(struct connectdata *conn, int num, char *buf,
-                           size_t buffersize, CURLcode *curlcode)
+static ssize_t gskit_recv(struct Curl_easy *data, int num, char *buf,
+                               size_t buffersize, CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
-  struct Curl_easy *data = conn->data;
   int nread;
   CURLcode cc = CURLE_RECV_ERROR;
 
+  DEBUGASSERT(BACKEND);
+
   if(pipe_ssloverssl(conn, num, SOS_READ) >= 0) {
     int buffsize = buffersize > (size_t) INT_MAX? INT_MAX: (int) buffersize;
     cc = gskit_status(data, gsk_secure_soc_read(BACKEND->handle,
@@ -664,9 +670,9 @@
 }
 
 static CURLcode
-set_ssl_version_min_max(unsigned int *protoflags, struct connectdata *conn)
+set_ssl_version_min_max(unsigned int *protoflags, struct Curl_easy *data)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
   long i = ssl_version;
@@ -696,32 +702,35 @@
   return CURLE_OK;
 }
 
-static CURLcode gskit_connect_step1(struct connectdata *conn, int sockindex)
+static CURLcode gskit_connect_step1(struct Curl_easy *data,
+                                    struct connectdata *conn, int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   gsk_handle envir;
   CURLcode result;
-  int rc;
   const char * const keyringfile = SSL_CONN_CONFIG(CAfile);
   const char * const keyringpwd = SSL_SET_OPTION(key_passwd);
-  const char * const keyringlabel = SSL_SET_OPTION(cert);
+  const char * const keyringlabel = SSL_SET_OPTION(primary.clientcert);
   const long int ssl_version = SSL_CONN_CONFIG(version);
   const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
-  const char * const hostname = SSL_IS_PROXY()? conn->http_proxy.host.name:
-    conn->host.name;
+  const char * const hostname = SSL_HOST_NAME();
   const char *sni;
   unsigned int protoflags = 0;
   Qso_OverlappedIO_t commarea;
+#ifndef CURL_DISABLE_PROXY
   int sockpair[2];
   static const int sobufsize = CURL_MAX_WRITE_SIZE;
+#endif
 
   /* Create SSL environment, start (preferably asynchronous) handshake. */
+  DEBUGASSERT(BACKEND);
 
   BACKEND->handle = (gsk_handle) NULL;
   BACKEND->iocport = -1;
+#ifndef CURL_DISABLE_PROXY
   BACKEND->localfd = -1;
   BACKEND->remotefd = -1;
+#endif
 
   /* GSKit supports two ways of specifying an SSL context: either by
    *  application identifier (that should have been defined at the system
@@ -760,6 +769,7 @@
   if(result)
     return result;
 
+#ifndef CURL_DISABLE_PROXY
   /* Establish a pipelining socket pair for SSL over SSL. */
   if(conn->proxy_ssl[sockindex].use) {
     if(Curl_socketpair(0, 0, 0, sockpair))
@@ -767,16 +777,17 @@
     BACKEND->localfd = sockpair[0];
     BACKEND->remotefd = sockpair[1];
     setsockopt(BACKEND->localfd, SOL_SOCKET, SO_RCVBUF,
-               (void *) sobufsize, sizeof(sobufsize));
+               (void *) &sobufsize, sizeof(sobufsize));
     setsockopt(BACKEND->remotefd, SOL_SOCKET, SO_RCVBUF,
-               (void *) sobufsize, sizeof(sobufsize));
+               (void *) &sobufsize, sizeof(sobufsize));
     setsockopt(BACKEND->localfd, SOL_SOCKET, SO_SNDBUF,
-               (void *) sobufsize, sizeof(sobufsize));
+               (void *) &sobufsize, sizeof(sobufsize));
     setsockopt(BACKEND->remotefd, SOL_SOCKET, SO_SNDBUF,
-               (void *) sobufsize, sizeof(sobufsize));
+               (void *) &sobufsize, sizeof(sobufsize));
     curlx_nonblock(BACKEND->localfd, TRUE);
     curlx_nonblock(BACKEND->remotefd, TRUE);
   }
+#endif
 
   /* Determine which SSL/TLS version should be enabled. */
   sni = hostname;
@@ -798,7 +809,7 @@
   case CURL_SSLVERSION_TLSv1_1:
   case CURL_SSLVERSION_TLSv1_2:
   case CURL_SSLVERSION_TLSv1_3:
-    result = set_ssl_version_min_max(&protoflags, conn);
+    result = set_ssl_version_min_max(&protoflags, data);
     if(result != CURLE_OK)
       return result;
     break;
@@ -809,8 +820,13 @@
 
   /* Process SNI. Ignore if not supported (on OS400 < V7R1). */
   if(sni) {
+    char *snihost = Curl_ssl_snihost(data, sni, NULL);
+    if(!snihost) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
     result = set_buffer(data, BACKEND->handle,
-                        GSK_SSL_EXTN_SERVERNAME_REQUEST, sni, TRUE);
+                        GSK_SSL_EXTN_SERVERNAME_REQUEST, snihost, TRUE);
     if(result == CURLE_UNSUPPORTED_PROTOCOL)
       result = CURLE_OK;
   }
@@ -819,7 +835,7 @@
   if(!result) {
     /* Compute the handshake timeout. Since GSKit granularity is 1 second,
        we round up the required value. */
-    long timeout = Curl_timeleft(data, NULL, TRUE);
+    timediff_t timeout = Curl_timeleft(data, NULL, TRUE);
     if(timeout < 0)
       result = CURLE_OPERATION_TIMEDOUT;
     else
@@ -829,10 +845,15 @@
   if(!result)
     result = set_numeric(data, BACKEND->handle, GSK_OS400_READ_TIMEOUT, 1);
   if(!result)
+#ifndef CURL_DISABLE_PROXY
     result = set_numeric(data, BACKEND->handle, GSK_FD, BACKEND->localfd >= 0?
                          BACKEND->localfd: conn->sock[sockindex]);
+#else
+    result = set_numeric(data, BACKEND->handle, GSK_FD,
+                         conn->sock[sockindex]);
+#endif
   if(!result)
-    result = set_ciphers(conn, BACKEND->handle, &protoflags);
+    result = set_ciphers(data, BACKEND->handle, &protoflags);
   if(!protoflags) {
     failf(data, "No SSL protocol/cipher combination enabled");
     result = CURLE_SSL_CIPHER;
@@ -899,10 +920,12 @@
     else if(errno != ENOBUFS)
       result = gskit_status(data, GSK_ERROR_IO,
                             "QsoCreateIOCompletionPort()", 0);
+#ifndef CURL_DISABLE_PROXY
     else if(conn->proxy_ssl[sockindex].use) {
       /* Cannot pipeline while handshaking synchronously. */
       result = CURLE_SSL_CONNECT_ERROR;
     }
+#endif
     else {
       /* No more completion port available. Use synchronous IO. */
       result = gskit_status(data, gsk_secure_soc_init(BACKEND->handle),
@@ -915,29 +938,31 @@
   }
 
   /* Error: rollback. */
-  close_one(connssl, conn, sockindex);
+  close_one(connssl, data, conn, sockindex);
   return result;
 }
 
 
-static CURLcode gskit_connect_step2(struct connectdata *conn, int sockindex,
+static CURLcode gskit_connect_step2(struct Curl_easy *data,
+                                    struct connectdata *conn, int sockindex,
                                     bool nonblocking)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   Qso_OverlappedIO_t cstat;
   struct timeval stmv;
   CURLcode result;
 
   /* Poll or wait for end of SSL asynchronous handshake. */
+  DEBUGASSERT(BACKEND);
 
   for(;;) {
-    long timeout_ms = nonblocking? 0: Curl_timeleft(data, NULL, TRUE);
+    timediff_t timeout_ms = nonblocking? 0: Curl_timeleft(data, NULL, TRUE);
+    stmv.tv_sec = 0;
+    stmv.tv_usec = 0;
     if(timeout_ms < 0)
       timeout_ms = 0;
-    stmv.tv_sec = timeout_ms / 1000;
-    stmv.tv_usec = (timeout_ms - stmv.tv_sec * 1000) * 1000;
-    switch(QsoWaitForIOCompletion(BACKEND->iocport, &cstat, &stmv)) {
+    switch(QsoWaitForIOCompletion(BACKEND->iocport, &cstat,
+                                  curlx_mstotv(&stmv, timeout_ms))) {
     case 1:             /* Operation complete. */
       break;
     case -1:            /* An error occurred: handshake still in progress. */
@@ -947,7 +972,9 @@
         continue;       /* Retry. */
       }
       if(errno != ETIME) {
-        failf(data, "QsoWaitForIOCompletion() I/O error: %s", strerror(errno));
+        char buffer[STRERROR_LEN];
+        failf(data, "QsoWaitForIOCompletion() I/O error: %s",
+              Curl_strerror(errno, buffer, sizeof(buffer)));
         cancel_async_handshake(conn, sockindex);
         close_async_handshake(connssl);
         return CURLE_SSL_CONNECT_ERROR;
@@ -971,9 +998,9 @@
 }
 
 
-static CURLcode gskit_connect_step3(struct connectdata *conn, int sockindex)
+static CURLcode gskit_connect_step3(struct Curl_easy *data,
+                                    struct connectdata *conn, int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   const gsk_cert_data_elem *cdev;
   int cdec;
@@ -984,6 +1011,7 @@
   CURLcode result;
 
   /* SSL handshake done: gather certificate info and verify host. */
+  DEBUGASSERT(BACKEND);
 
   if(gskit_status(data, gsk_attribute_get_cert_info(BACKEND->handle,
                                                     GSK_PARTNER_CERT_INFO,
@@ -992,7 +1020,7 @@
      CURLE_OK) {
     int i;
 
-    infof(data, "Server certificate:\n");
+    infof(data, "Server certificate:");
     p = cdev;
     for(i = 0; i++ < cdec; p++)
       switch(p->cert_data_id) {
@@ -1001,22 +1029,22 @@
         certend = cert + cdev->cert_data_l;
         break;
       case CERT_DN_PRINTABLE:
-        infof(data, "\t subject: %.*s\n", p->cert_data_l, p->cert_data_p);
+        infof(data, "\t subject: %.*s", p->cert_data_l, p->cert_data_p);
         break;
       case CERT_ISSUER_DN_PRINTABLE:
-        infof(data, "\t issuer: %.*s\n", p->cert_data_l, p->cert_data_p);
+        infof(data, "\t issuer: %.*s", p->cert_data_l, p->cert_data_p);
         break;
       case CERT_VALID_FROM:
-        infof(data, "\t start date: %.*s\n", p->cert_data_l, p->cert_data_p);
+        infof(data, "\t start date: %.*s", p->cert_data_l, p->cert_data_p);
         break;
       case CERT_VALID_TO:
-        infof(data, "\t expire date: %.*s\n", p->cert_data_l, p->cert_data_p);
+        infof(data, "\t expire date: %.*s", p->cert_data_l, p->cert_data_p);
         break;
     }
   }
 
   /* Verify host. */
-  result = Curl_verifyhost(conn, cert, certend);
+  result = Curl_verifyhost(data, conn, cert, certend);
   if(result)
     return result;
 
@@ -1031,25 +1059,25 @@
       return result;
 
     if(cert) {
-      result = Curl_extract_certinfo(conn, 0, cert, certend);
+      result = Curl_extract_certinfo(data, 0, cert, certend);
       if(result)
         return result;
     }
   }
 
   /* Check pinned public key. */
-  ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-                         data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  ptr = SSL_PINNED_PUB_KEY();
   if(!result && ptr) {
-    curl_X509certificate x509;
-    curl_asn1Element *p;
+    struct Curl_X509certificate x509;
+    struct Curl_asn1Element *p;
 
+    memset(&x509, 0, sizeof(x509));
     if(Curl_parseX509(&x509, cert, certend))
       return CURLE_SSL_PINNEDPUBKEYNOTMATCH;
     p = &x509.subjectPublicKeyInfo;
     result = Curl_pin_peer_pubkey(data, ptr, p->header, p->end - p->header);
     if(result) {
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
       return result;
     }
   }
@@ -1059,10 +1087,10 @@
 }
 
 
-static CURLcode gskit_connect_common(struct connectdata *conn, int sockindex,
+static CURLcode gskit_connect_common(struct Curl_easy *data,
+                                     struct connectdata *conn, int sockindex,
                                      bool nonblocking, bool *done)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   timediff_t timeout_ms;
   CURLcode result = CURLE_OK;
@@ -1082,7 +1110,7 @@
       result = CURLE_OPERATION_TIMEDOUT;
     }
     else
-      result = gskit_connect_step1(conn, sockindex);
+      result = gskit_connect_step1(data, conn, sockindex);
   }
 
   /* Handle handshake pipelining. */
@@ -1101,7 +1129,7 @@
       result = CURLE_OPERATION_TIMEDOUT;
     }
     else
-      result = gskit_connect_step2(conn, sockindex, nonblocking);
+      result = gskit_connect_step2(data, conn, sockindex, nonblocking);
   }
 
   /* Handle handshake pipelining. */
@@ -1111,10 +1139,10 @@
 
   /* Step 3: gather certificate info, verify host. */
   if(!result && connssl->connecting_state == ssl_connect_3)
-    result = gskit_connect_step3(conn, sockindex);
+    result = gskit_connect_step3(data, conn, sockindex);
 
   if(result)
-    close_one(connssl, conn, sockindex);
+    close_one(connssl, data, conn, sockindex);
   else if(connssl->connecting_state == ssl_connect_done) {
     connssl->state = ssl_connection_complete;
     connssl->connecting_state = ssl_connect_1;
@@ -1127,25 +1155,27 @@
 }
 
 
-static CURLcode Curl_gskit_connect_nonblocking(struct connectdata *conn,
-                                               int sockindex, bool *done)
+static CURLcode gskit_connect_nonblocking(struct Curl_easy *data,
+                                          struct connectdata *conn,
+                                          int sockindex, bool *done)
 {
   CURLcode result;
 
-  result = gskit_connect_common(conn, sockindex, TRUE, done);
+  result = gskit_connect_common(data, conn, sockindex, TRUE, done);
   if(*done || result)
     conn->ssl[sockindex].connecting_state = ssl_connect_1;
   return result;
 }
 
 
-static CURLcode Curl_gskit_connect(struct connectdata *conn, int sockindex)
+static CURLcode gskit_connect(struct Curl_easy *data,
+                              struct connectdata *conn, int sockindex)
 {
   CURLcode result;
   bool done;
 
   conn->ssl[sockindex].connecting_state = ssl_connect_1;
-  result = gskit_connect_common(conn, sockindex, FALSE, &done);
+  result = gskit_connect_common(data, conn, sockindex, FALSE, &done);
   if(result)
     return result;
 
@@ -1155,20 +1185,26 @@
 }
 
 
-static void Curl_gskit_close(struct connectdata *conn, int sockindex)
+static void gskit_close(struct Curl_easy *data, struct connectdata *conn,
+                        int sockindex)
 {
-  close_one(&conn->ssl[sockindex], conn, sockindex);
-  close_one(&conn->proxy_ssl[sockindex], conn, sockindex);
+  close_one(&conn->ssl[sockindex], data, conn, sockindex);
+#ifndef CURL_DISABLE_PROXY
+  close_one(&conn->proxy_ssl[sockindex], data, conn, sockindex);
+#endif
 }
 
 
-static int Curl_gskit_shutdown(struct connectdata *conn, int sockindex)
+static int gskit_shutdown(struct Curl_easy *data,
+                          struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct Curl_easy *data = conn->data;
   int what;
   int rc;
   char buf[120];
+  int loop = 10; /* don't get stuck */
+
+  DEBUGASSERT(BACKEND);
 
   if(!BACKEND->handle)
     return 0;
@@ -1178,12 +1214,12 @@
     return 0;
 #endif
 
-  close_one(connssl, conn, sockindex);
+  close_one(connssl, data, conn, sockindex);
   rc = 0;
   what = SOCKET_READABLE(conn->sock[sockindex],
                          SSL_SHUTDOWN_TIMEOUT);
 
-  for(;;) {
+  while(loop--) {
     ssize_t nread;
 
     if(what < 0) {
@@ -1205,7 +1241,8 @@
     nread = read(conn->sock[sockindex], buf, sizeof(buf));
 
     if(nread < 0) {
-      failf(data, "read: %s", strerror(errno));
+      char buffer[STRERROR_LEN];
+      failf(data, "read: %s", Curl_strerror(errno, buffer, sizeof(buffer)));
       rc = -1;
     }
 
@@ -1219,19 +1256,20 @@
 }
 
 
-static size_t Curl_gskit_version(char *buffer, size_t size)
+static size_t gskit_version(char *buffer, size_t size)
 {
   return msnprintf(buffer, size, "GSKit");
 }
 
 
-static int Curl_gskit_check_cxn(struct connectdata *cxn)
+static int gskit_check_cxn(struct connectdata *cxn)
 {
   struct ssl_connect_data *connssl = &cxn->ssl[FIRSTSOCKET];
   int err;
   int errlen;
 
   /* The only thing that can be tested here is at the socket level. */
+  DEBUGASSERT(BACKEND);
 
   if(!BACKEND->handle)
     return 0; /* connection has been closed */
@@ -1247,10 +1285,11 @@
   return -1;  /* connection status unknown */
 }
 
-static void *Curl_gskit_get_internals(struct ssl_connect_data *connssl,
-                                      CURLINFO info UNUSED_PARAM)
+static void *gskit_get_internals(struct ssl_connect_data *connssl,
+                                 CURLINFO info UNUSED_PARAM)
 {
   (void)info;
+  DEBUGASSERT(BACKEND);
   return BACKEND->handle;
 }
 
@@ -1262,18 +1301,19 @@
 
   sizeof(struct ssl_backend_data),
 
-  Curl_gskit_init,                /* init */
-  Curl_gskit_cleanup,             /* cleanup */
-  Curl_gskit_version,             /* version */
-  Curl_gskit_check_cxn,           /* check_cxn */
-  Curl_gskit_shutdown,            /* shutdown */
+  gskit_init,                     /* init */
+  gskit_cleanup,                  /* cleanup */
+  gskit_version,                  /* version */
+  gskit_check_cxn,                /* check_cxn */
+  gskit_shutdown,                 /* shutdown */
   Curl_none_data_pending,         /* data_pending */
   Curl_none_random,               /* random */
   Curl_none_cert_status_request,  /* cert_status_request */
-  Curl_gskit_connect,             /* connect */
-  Curl_gskit_connect_nonblocking, /* connect_nonblocking */
-  Curl_gskit_get_internals,       /* get_internals */
-  Curl_gskit_close,               /* close_one */
+  gskit_connect,                  /* connect */
+  gskit_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,               /* getsock */
+  gskit_get_internals,            /* get_internals */
+  gskit_close,                    /* close_one */
   Curl_none_close_all,            /* close_all */
   /* No session handling for GSKit */
   Curl_none_session_free,         /* session_free */
@@ -1281,8 +1321,9 @@
   Curl_none_set_engine_default,   /* set_engine_default */
   Curl_none_engines_list,         /* engines_list */
   Curl_none_false_start,          /* false_start */
-  Curl_none_md5sum,               /* md5sum */
-  NULL                            /* sha256sum */
+  NULL,                           /* sha256sum */
+  NULL,                           /* associate_connection */
+  NULL                            /* disassociate_connection */
 };
 
 #endif /* USE_GSKIT */
diff --git a/lib/vtls/gskit.h b/lib/vtls/gskit.h
index b06b5e1..cf923f6 100644
--- a/lib/vtls/gskit.h
+++ b/lib/vtls/gskit.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index 4ed3ea5..e2d41f4 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -35,14 +37,8 @@
 #include <gnutls/abstract.h>
 #include <gnutls/gnutls.h>
 #include <gnutls/x509.h>
-
-#ifdef USE_GNUTLS_NETTLE
 #include <gnutls/crypto.h>
-#include <nettle/md5.h>
 #include <nettle/sha2.h>
-#else
-#include <gcrypt.h>
-#endif
 
 #include "urldata.h"
 #include "sendf.h"
@@ -61,6 +57,14 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
+#ifdef HAVE_GNUTLS_SRP
+/* the function exists */
+#ifdef USE_TLS_SRP
+/* the functionality is not disabled */
+#define USE_GNUTLS_SRP
+#endif
+#endif
+
 /* Enable GnuTLS debugging by defining GTLSDEBUG */
 /*#define GTLSDEBUG */
 
@@ -81,43 +85,43 @@
 struct ssl_backend_data {
   gnutls_session_t session;
   gnutls_certificate_credentials_t cred;
-#ifdef USE_TLS_SRP
+#ifdef USE_GNUTLS_SRP
   gnutls_srp_client_credentials_t srp_client_cred;
 #endif
 };
 
-static ssize_t Curl_gtls_push(void *s, const void *buf, size_t len)
+static ssize_t gtls_push(void *s, const void *buf, size_t len)
 {
   curl_socket_t sock = *(curl_socket_t *)s;
   ssize_t ret = swrite(sock, buf, len);
   return ret;
 }
 
-static ssize_t Curl_gtls_pull(void *s, void *buf, size_t len)
+static ssize_t gtls_pull(void *s, void *buf, size_t len)
 {
   curl_socket_t sock = *(curl_socket_t *)s;
   ssize_t ret = sread(sock, buf, len);
   return ret;
 }
 
-static ssize_t Curl_gtls_push_ssl(void *s, const void *buf, size_t len)
+static ssize_t gtls_push_ssl(void *s, const void *buf, size_t len)
 {
   return gnutls_record_send((gnutls_session_t) s, buf, len);
 }
 
-static ssize_t Curl_gtls_pull_ssl(void *s, void *buf, size_t len)
+static ssize_t gtls_pull_ssl(void *s, void *buf, size_t len)
 {
   return gnutls_record_recv((gnutls_session_t) s, buf, len);
 }
 
-/* Curl_gtls_init()
+/* gtls_init()
  *
  * Global GnuTLS init, called from Curl_ssl_init(). This calls functions that
  * are not thread-safe and thus this function itself is not thread-safe and
  * must only be called from within curl_global_init() to keep the thread
  * situation under control!
  */
-static int Curl_gtls_init(void)
+static int gtls_init(void)
 {
   int ret = 1;
   if(!gtls_inited) {
@@ -131,7 +135,7 @@
   return ret;
 }
 
-static void Curl_gtls_cleanup(void)
+static void gtls_cleanup(void)
 {
   if(gtls_inited) {
     gnutls_global_deinit();
@@ -153,7 +157,7 @@
 
   msnprintf(str,
             sizeof(str),
-            "\t %s: %s, %02d %s %4d %02d:%02d:%02d GMT",
+            "  %s: %s, %02d %s %4d %02d:%02d:%02d GMT",
             text,
             Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
             tm->tm_mday,
@@ -162,7 +166,7 @@
             tm->tm_hour,
             tm->tm_min,
             tm->tm_sec);
-  infof(data, "%s\n", str);
+  infof(data, "%s", str);
 }
 #endif
 
@@ -200,17 +204,20 @@
 
 
 /* this function does a SSL/TLS (re-)handshake */
-static CURLcode handshake(struct connectdata *conn,
+static CURLcode handshake(struct Curl_easy *data,
+                          struct connectdata *conn,
                           int sockindex,
                           bool duringconnect,
                           bool nonblocking)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  gnutls_session_t session = backend->session;
+  gnutls_session_t session;
   curl_socket_t sockfd = conn->sock[sockindex];
 
+  DEBUGASSERT(backend);
+  session = backend->session;
+
   for(;;) {
     timediff_t timeout_ms;
     int rc;
@@ -235,7 +242,7 @@
 
       what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd,
                                nonblocking?0:
-                               timeout_ms?(time_t)timeout_ms:1000);
+                               timeout_ms?timeout_ms:1000);
       if(what < 0) {
         /* fatal error */
         failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
@@ -269,10 +276,10 @@
         strerr = gnutls_alert_get_name(alert);
       }
 
-      if(strerr == NULL)
+      if(!strerr)
         strerr = gnutls_strerror(rc);
 
-      infof(data, "gnutls_handshake() warning: %s\n", strerr);
+      infof(data, "gnutls_handshake() warning: %s", strerr);
       continue;
     }
     else if(rc < 0) {
@@ -283,7 +290,7 @@
         strerr = gnutls_alert_get_name(alert);
       }
 
-      if(strerr == NULL)
+      if(!strerr)
         strerr = gnutls_strerror(rc);
 
       failf(data, "gnutls_handshake() failed: %s", strerr);
@@ -304,7 +311,7 @@
     return GNUTLS_X509_FMT_PEM;
   if(strcasecompare(type, "DER"))
     return GNUTLS_X509_FMT_DER;
-  return -1;
+  return GNUTLS_X509_FMT_PEM; /* default to PEM */
 }
 
 #define GNUTLS_CIPHERS "NORMAL:-ARCFOUR-128:-CTYPE-ALL:+CTYPE-X509"
@@ -314,15 +321,32 @@
 #define GNUTLS_SRP "+SRP"
 
 static CURLcode
-set_ssl_version_min_max(const char **prioritylist, struct connectdata *conn)
+set_ssl_version_min_max(struct Curl_easy *data,
+                        const char **prioritylist,
+                        const char *tls13support)
 {
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
 
-  if(ssl_version_max == CURL_SSLVERSION_MAX_NONE) {
+  if((ssl_version == CURL_SSLVERSION_DEFAULT) ||
+     (ssl_version == CURL_SSLVERSION_TLSv1))
+    ssl_version = CURL_SSLVERSION_TLSv1_0;
+  if(ssl_version_max == CURL_SSLVERSION_MAX_NONE)
     ssl_version_max = CURL_SSLVERSION_MAX_DEFAULT;
+  if(!tls13support) {
+    /* If the running GnuTLS doesn't support TLS 1.3, we must not specify a
+       prioritylist involving that since it will make GnuTLS return an en
+       error back at us */
+    if((ssl_version_max == CURL_SSLVERSION_MAX_TLSv1_3) ||
+       (ssl_version_max == CURL_SSLVERSION_MAX_DEFAULT)) {
+      ssl_version_max = CURL_SSLVERSION_MAX_TLSv1_2;
+    }
   }
+  else if(ssl_version_max == CURL_SSLVERSION_MAX_DEFAULT) {
+    ssl_version_max = CURL_SSLVERSION_MAX_TLSv1_3;
+  }
+
   switch(ssl_version | ssl_version_max) {
   case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_TLSv1_0:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
@@ -330,11 +354,11 @@
     return CURLE_OK;
   case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_TLSv1_1:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.0:+VERS-TLS1.1";
+      "+VERS-TLS1.1:+VERS-TLS1.0";
     return CURLE_OK;
   case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_TLSv1_2:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.0:+VERS-TLS1.1:+VERS-TLS1.2";
+      "+VERS-TLS1.2:+VERS-TLS1.1:+VERS-TLS1.0";
     return CURLE_OK;
   case CURL_SSLVERSION_TLSv1_1 | CURL_SSLVERSION_MAX_TLSv1_1:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
@@ -342,7 +366,7 @@
     return CURLE_OK;
   case CURL_SSLVERSION_TLSv1_1 | CURL_SSLVERSION_MAX_TLSv1_2:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.1:+VERS-TLS1.2";
+      "+VERS-TLS1.2:+VERS-TLS1.1";
     return CURLE_OK;
   case CURL_SSLVERSION_TLSv1_2 | CURL_SSLVERSION_MAX_TLSv1_2:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
@@ -352,25 +376,16 @@
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
       "+VERS-TLS1.3";
     return CURLE_OK;
-  case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_DEFAULT:
-    *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.0:+VERS-TLS1.1:+VERS-TLS1.2"
-      ":+VERS-TLS1.3";
+  case CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_MAX_TLSv1_3:
+    *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0";
     return CURLE_OK;
-  case CURL_SSLVERSION_TLSv1_1 | CURL_SSLVERSION_MAX_DEFAULT:
+  case CURL_SSLVERSION_TLSv1_1 | CURL_SSLVERSION_MAX_TLSv1_3:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.1:+VERS-TLS1.2"
-      ":+VERS-TLS1.3";
+      "+VERS-TLS1.3:+VERS-TLS1.2:+VERS-TLS1.1";
     return CURLE_OK;
-  case CURL_SSLVERSION_TLSv1_2 | CURL_SSLVERSION_MAX_DEFAULT:
+  case CURL_SSLVERSION_TLSv1_2 | CURL_SSLVERSION_MAX_TLSv1_3:
     *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.2"
-      ":+VERS-TLS1.3";
-    return CURLE_OK;
-  case CURL_SSLVERSION_TLSv1_3 | CURL_SSLVERSION_MAX_DEFAULT:
-    *prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0:-VERS-TLS-ALL:"
-      "+VERS-TLS1.2"
-      ":+VERS-TLS1.3";
+      "+VERS-TLS1.3:+VERS-TLS1.2";
     return CURLE_OK;
   }
 
@@ -379,10 +394,10 @@
 }
 
 static CURLcode
-gtls_connect_step1(struct connectdata *conn,
+gtls_connect_step1(struct Curl_easy *data,
+                   struct connectdata *conn,
                    int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   unsigned int init_flags;
@@ -399,8 +414,12 @@
 #endif
   const char *prioritylist;
   const char *err = NULL;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const hostname = SSL_HOST_NAME();
+  long * const certverifyresult = &SSL_SET_OPTION_LVALUE(certverifyresult);
+  const char *tls13support;
+  CURLcode result;
+
+  DEBUGASSERT(backend);
 
   if(connssl->state == ssl_connection_complete)
     /* to make us tolerant against being called more than once for the
@@ -408,7 +427,10 @@
     return CURLE_OK;
 
   if(!gtls_inited)
-    Curl_gtls_init();
+    gtls_init();
+
+  /* Initialize certverifyresult to OK */
+  *certverifyresult = 0;
 
   if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) {
     failf(data, "GnuTLS does not support SSLv2");
@@ -424,12 +446,13 @@
     return CURLE_SSL_CONNECT_ERROR;
   }
 
-#ifdef USE_TLS_SRP
-  if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP) {
-    infof(data, "Using TLS-SRP username: %s\n", SSL_SET_OPTION(username));
+#ifdef USE_GNUTLS_SRP
+  if((SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP) &&
+     Curl_allow_auth_to_host(data)) {
+    infof(data, "Using TLS-SRP username: %s",
+          SSL_SET_OPTION(primary.username));
 
-    rc = gnutls_srp_allocate_client_credentials(
-           &backend->srp_client_cred);
+    rc = gnutls_srp_allocate_client_credentials(&backend->srp_client_cred);
     if(rc != GNUTLS_E_SUCCESS) {
       failf(data, "gnutls_srp_allocate_client_cred() failed: %s",
             gnutls_strerror(rc));
@@ -437,8 +460,8 @@
     }
 
     rc = gnutls_srp_set_client_credentials(backend->srp_client_cred,
-                                           SSL_SET_OPTION(username),
-                                           SSL_SET_OPTION(password));
+                                           SSL_SET_OPTION(primary.username),
+                                           SSL_SET_OPTION(primary.password));
     if(rc != GNUTLS_E_SUCCESS) {
       failf(data, "gnutls_srp_set_client_cred() failed: %s",
             gnutls_strerror(rc));
@@ -456,13 +479,15 @@
                                                 SSL_CONN_CONFIG(CAfile),
                                                 GNUTLS_X509_FMT_PEM);
     if(rc < 0) {
-      infof(data, "error reading ca cert file %s (%s)\n",
+      infof(data, "error reading ca cert file %s (%s)",
             SSL_CONN_CONFIG(CAfile), gnutls_strerror(rc));
-      if(SSL_CONN_CONFIG(verifypeer))
+      if(SSL_CONN_CONFIG(verifypeer)) {
+        *certverifyresult = rc;
         return CURLE_SSL_CACERT_BADFILE;
+      }
     }
     else
-      infof(data, "found %d certificates in %s\n", rc,
+      infof(data, "found %d certificates in %s", rc,
             SSL_CONN_CONFIG(CAfile));
   }
 
@@ -472,13 +497,15 @@
                                                SSL_CONN_CONFIG(CApath),
                                                GNUTLS_X509_FMT_PEM);
     if(rc < 0) {
-      infof(data, "error reading ca cert file %s (%s)\n",
+      infof(data, "error reading ca cert file %s (%s)",
             SSL_CONN_CONFIG(CApath), gnutls_strerror(rc));
-      if(SSL_CONN_CONFIG(verifypeer))
+      if(SSL_CONN_CONFIG(verifypeer)) {
+        *certverifyresult = rc;
         return CURLE_SSL_CACERT_BADFILE;
+      }
     }
     else
-      infof(data, "found %d certificates in %s\n",
+      infof(data, "found %d certificates in %s",
             rc, SSL_CONN_CONFIG(CApath));
   }
 
@@ -486,23 +513,24 @@
   /* use system ca certificate store as fallback */
   if(SSL_CONN_CONFIG(verifypeer) &&
      !(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(CApath))) {
+    /* this ignores errors on purpose */
     gnutls_certificate_set_x509_system_trust(backend->cred);
   }
 #endif
 
-  if(SSL_SET_OPTION(CRLfile)) {
+  if(SSL_SET_OPTION(primary.CRLfile)) {
     /* set the CRL list file */
     rc = gnutls_certificate_set_x509_crl_file(backend->cred,
-                                              SSL_SET_OPTION(CRLfile),
+                                              SSL_SET_OPTION(primary.CRLfile),
                                               GNUTLS_X509_FMT_PEM);
     if(rc < 0) {
       failf(data, "error reading crl file %s (%s)",
-            SSL_SET_OPTION(CRLfile), gnutls_strerror(rc));
+            SSL_SET_OPTION(primary.CRLfile), gnutls_strerror(rc));
       return CURLE_SSL_CRL_BADFILE;
     }
     else
-      infof(data, "found %d CRL in %s\n",
-            rc, SSL_SET_OPTION(CRLfile));
+      infof(data, "found %d CRL in %s",
+            rc, SSL_SET_OPTION(primary.CRLfile));
   }
 
   /* Initialize TLS session as a client */
@@ -530,54 +558,50 @@
 #ifdef ENABLE_IPV6
      (0 == Curl_inet_pton(AF_INET6, hostname, &addr)) &&
 #endif
-     sni &&
-     (gnutls_server_name_set(session, GNUTLS_NAME_DNS, hostname,
-                             strlen(hostname)) < 0))
-    infof(data, "WARNING: failed to configure server name indication (SNI) "
-          "TLS extension\n");
+     sni) {
+    size_t snilen;
+    char *snihost = Curl_ssl_snihost(data, hostname, &snilen);
+    if(!snihost || gnutls_server_name_set(session, GNUTLS_NAME_DNS, snihost,
+                                          snilen) < 0) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+  }
 
   /* Use default priorities */
   rc = gnutls_set_default_priority(session);
   if(rc != GNUTLS_E_SUCCESS)
     return CURLE_SSL_CONNECT_ERROR;
 
+  /* "In GnuTLS 3.6.5, TLS 1.3 is enabled by default" */
+  tls13support = gnutls_check_version("3.6.5");
+
   /* Ensure +SRP comes at the *end* of all relevant strings so that it can be
    * removed if a run-time error indicates that SRP is not supported by this
    * GnuTLS version */
-  switch(SSL_CONN_CONFIG(version)) {
-    case CURL_SSLVERSION_SSLv3:
-      prioritylist = GNUTLS_CIPHERS ":-VERS-TLS-ALL:+VERS-SSL3.0";
-      break;
-    case CURL_SSLVERSION_DEFAULT:
-    case CURL_SSLVERSION_TLSv1:
-      prioritylist = GNUTLS_CIPHERS ":-VERS-SSL3.0"
-#ifdef HAS_TLS13
-                     ":+VERS-TLS1.3"
-#endif
-                     ;
-      break;
-    case CURL_SSLVERSION_TLSv1_0:
-    case CURL_SSLVERSION_TLSv1_1:
-    case CURL_SSLVERSION_TLSv1_2:
-    case CURL_SSLVERSION_TLSv1_3:
-      {
-        CURLcode result = set_ssl_version_min_max(&prioritylist, conn);
-        if(result != CURLE_OK)
-          return result;
-        break;
-      }
-    case CURL_SSLVERSION_SSLv2:
-      failf(data, "GnuTLS does not support SSLv2");
-      return CURLE_SSL_CONNECT_ERROR;
-    default:
-      failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
-      return CURLE_SSL_CONNECT_ERROR;
+
+  if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2 ||
+     SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv3) {
+    failf(data, "GnuTLS does not support SSLv2 or SSLv3");
+    return CURLE_SSL_CONNECT_ERROR;
   }
 
-#ifdef USE_TLS_SRP
+  if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_TLSv1_3) {
+    if(!tls13support) {
+      failf(data, "This GnuTLS installation does not support TLS 1.3");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+  }
+
+  /* At this point we know we have a supported TLS version, so set it */
+  result = set_ssl_version_min_max(data, &prioritylist, tls13support);
+  if(result)
+    return result;
+
+#ifdef USE_GNUTLS_SRP
   /* Only add SRP to the cipher list if SRP is requested. Otherwise
    * GnuTLS will disable TLS 1.3 support. */
-  if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP) {
+  if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP) {
     size_t len = strlen(prioritylist);
 
     char *prioritysrp = malloc(len + sizeof(GNUTLS_SRP) + 1);
@@ -585,18 +609,18 @@
       return CURLE_OUT_OF_MEMORY;
     strcpy(prioritysrp, prioritylist);
     strcpy(prioritysrp + len, ":" GNUTLS_SRP);
-
     rc = gnutls_priority_set_direct(session, prioritysrp, &err);
     free(prioritysrp);
 
     if((rc == GNUTLS_E_INVALID_REQUEST) && err) {
-      infof(data, "This GnuTLS does not support SRP\n");
+      infof(data, "This GnuTLS does not support SRP");
     }
   }
   else {
 #endif
+    infof(data, "GnuTLS ciphers: %s", prioritylist);
     rc = gnutls_priority_set_direct(session, prioritylist, &err);
-#ifdef USE_TLS_SRP
+#ifdef USE_GNUTLS_SRP
   }
 #endif
 
@@ -610,25 +634,31 @@
     int cur = 0;
     gnutls_datum_t protocols[2];
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-      protocols[cur].data = (unsigned char *)NGHTTP2_PROTO_VERSION_ID;
-      protocols[cur].size = NGHTTP2_PROTO_VERSION_ID_LEN;
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2
+#ifndef CURL_DISABLE_PROXY
+       && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
+#endif
+       ) {
+      protocols[cur].data = (unsigned char *)ALPN_H2;
+      protocols[cur].size = ALPN_H2_LENGTH;
       cur++;
-      infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
     }
 #endif
 
     protocols[cur].data = (unsigned char *)ALPN_HTTP_1_1;
     protocols[cur].size = ALPN_HTTP_1_1_LENGTH;
     cur++;
-    infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
+    infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
-    gnutls_alpn_set_protocols(session, protocols, cur, 0);
+    if(gnutls_alpn_set_protocols(session, protocols, cur, 0)) {
+      failf(data, "failed setting ALPN");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
   }
 
-  if(SSL_SET_OPTION(cert)) {
+  if(SSL_SET_OPTION(primary.clientcert)) {
     if(SSL_SET_OPTION(key_passwd)) {
       const unsigned int supported_key_encryption_algorithms =
         GNUTLS_PKCS_USE_PKCS12_3DES | GNUTLS_PKCS_USE_PKCS12_ARCFOUR |
@@ -637,9 +667,9 @@
         GNUTLS_PKCS_USE_PBES2_AES_256;
       rc = gnutls_certificate_set_x509_key_file2(
            backend->cred,
-           SSL_SET_OPTION(cert),
+           SSL_SET_OPTION(primary.clientcert),
            SSL_SET_OPTION(key) ?
-           SSL_SET_OPTION(key) : SSL_SET_OPTION(cert),
+           SSL_SET_OPTION(key) : SSL_SET_OPTION(primary.clientcert),
            do_file_type(SSL_SET_OPTION(cert_type)),
            SSL_SET_OPTION(key_passwd),
            supported_key_encryption_algorithms);
@@ -653,9 +683,9 @@
     else {
       if(gnutls_certificate_set_x509_key_file(
            backend->cred,
-           SSL_SET_OPTION(cert),
+           SSL_SET_OPTION(primary.clientcert),
            SSL_SET_OPTION(key) ?
-           SSL_SET_OPTION(key) : SSL_SET_OPTION(cert),
+           SSL_SET_OPTION(key) : SSL_SET_OPTION(primary.clientcert),
            do_file_type(SSL_SET_OPTION(cert_type)) ) !=
          GNUTLS_E_SUCCESS) {
         failf(data, "error reading X.509 key or certificate file");
@@ -664,9 +694,9 @@
     }
   }
 
-#ifdef USE_TLS_SRP
+#ifdef USE_GNUTLS_SRP
   /* put the credentials to the current session */
-  if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP) {
+  if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP) {
     rc = gnutls_credentials_set(session, GNUTLS_CRD_SRP,
                                 backend->srp_client_cred);
     if(rc != GNUTLS_E_SUCCESS) {
@@ -685,16 +715,22 @@
     }
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(conn->proxy_ssl[sockindex].use) {
-    transport_ptr = conn->proxy_ssl[sockindex].backend->session;
-    gnutls_transport_push = Curl_gtls_push_ssl;
-    gnutls_transport_pull = Curl_gtls_pull_ssl;
+    struct ssl_backend_data *proxy_backend;
+    proxy_backend = conn->proxy_ssl[sockindex].backend;
+    DEBUGASSERT(proxy_backend);
+    transport_ptr = proxy_backend->session;
+    gnutls_transport_push = gtls_push_ssl;
+    gnutls_transport_pull = gtls_pull_ssl;
   }
-  else {
+  else
+#endif
+  {
     /* file descriptor for the socket */
     transport_ptr = &conn->sock[sockindex];
-    gnutls_transport_push = Curl_gtls_push;
-    gnutls_transport_pull = Curl_gtls_pull;
+    gnutls_transport_push = gtls_push;
+    gnutls_transport_pull = gtls_pull;
   }
 
   /* set the connection handle */
@@ -718,15 +754,17 @@
     void *ssl_sessionid;
     size_t ssl_idsize;
 
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &ssl_sessionid, &ssl_idsize, sockindex)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn,
+                              SSL_IS_PROXY() ? TRUE : FALSE,
+                              &ssl_sessionid, &ssl_idsize, sockindex)) {
       /* we got a session id, use it! */
       gnutls_session_set_data(session, ssl_sessionid, ssl_idsize);
 
       /* Informational message */
-      infof(data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   return CURLE_OK;
@@ -746,10 +784,10 @@
   CURLcode result = CURLE_SSL_PINNEDPUBKEYNOTMATCH;
 
   /* if a path wasn't specified, don't pin */
-  if(NULL == pinnedpubkey)
+  if(!pinnedpubkey)
     return CURLE_OK;
 
-  if(NULL == cert)
+  if(!cert)
     return result;
 
   do {
@@ -767,7 +805,7 @@
       break; /* failed */
 
     buff1 = malloc(len1);
-    if(NULL == buff1)
+    if(!buff1)
       break; /* failed */
 
     len2 = len1;
@@ -782,7 +820,7 @@
     result = Curl_pin_peer_pubkey(data, pinnedpubkey, buff1, len1);
   } while(0);
 
-  if(NULL != key)
+  if(key)
     gnutls_pubkey_deinit(key);
 
   Curl_safefree(buff1);
@@ -793,9 +831,11 @@
 static Curl_recv gtls_recv;
 static Curl_send gtls_send;
 
-static CURLcode
-gtls_connect_step3(struct connectdata *conn,
-                   int sockindex)
+CURLcode
+Curl_gtls_verifyserver(struct Curl_easy *data,
+                       struct connectdata *conn,
+                       gnutls_session_t session,
+                       int sockindex)
 {
   unsigned int cert_list_size;
   const gnutls_datum_t *chainp;
@@ -807,10 +847,6 @@
   size_t size;
   time_t certclock;
   const char *ptr;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct ssl_backend_data *backend = connssl->backend;
-  gnutls_session_t session = backend->session;
   int rc;
   gnutls_datum_t proto;
   CURLcode result = CURLE_OK;
@@ -819,15 +855,15 @@
   unsigned int bits;
   gnutls_protocol_t version = gnutls_protocol_get_version(session);
 #endif
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const hostname = SSL_HOST_NAME();
+  long * const certverifyresult = &SSL_SET_OPTION_LVALUE(certverifyresult);
 
   /* the name of the cipher suite used, e.g. ECDHE_RSA_AES_256_GCM_SHA384. */
   ptr = gnutls_cipher_suite_get_name(gnutls_kx_get(session),
                                      gnutls_cipher_get(session),
                                      gnutls_mac_get(session));
 
-  infof(data, "SSL connection using %s / %s\n",
+  infof(data, "SSL connection using %s / %s",
         gnutls_protocol_get_name(version), ptr);
 
   /* This function will return the peer's raw certificate (chain) as sent by
@@ -840,10 +876,10 @@
   if(!chainp) {
     if(SSL_CONN_CONFIG(verifypeer) ||
        SSL_CONN_CONFIG(verifyhost) ||
-       SSL_SET_OPTION(issuercert)) {
-#ifdef USE_TLS_SRP
-      if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP
-         && SSL_SET_OPTION(username) != NULL
+       SSL_CONN_CONFIG(issuercert)) {
+#ifdef USE_GNUTLS_SRP
+      if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP
+         && SSL_SET_OPTION(primary.username)
          && !SSL_CONN_CONFIG(verifypeer)
          && gnutls_cipher_get(session)) {
         /* no peer cert, but auth is ok if we have SRP user and cipher and no
@@ -852,12 +888,13 @@
       else {
 #endif
         failf(data, "failed to get server cert");
+        *certverifyresult = GNUTLS_E_NO_CERTIFICATE_FOUND;
         return CURLE_PEER_FAILED_VERIFICATION;
-#ifdef USE_TLS_SRP
+#ifdef USE_GNUTLS_SRP
       }
 #endif
     }
-    infof(data, "\t common name: WARNING couldn't obtain\n");
+    infof(data, " common name: WARNING couldn't obtain");
   }
 
   if(data->set.ssl.certinfo && chainp) {
@@ -871,7 +908,7 @@
       const char *beg = (const char *) chainp[i].data;
       const char *end = beg + chainp[i].size;
 
-      result = Curl_extract_certinfo(conn, i, beg, end);
+      result = Curl_extract_certinfo(data, i, beg, end);
       if(result)
         return result;
     }
@@ -888,26 +925,30 @@
     rc = gnutls_certificate_verify_peers2(session, &verify_status);
     if(rc < 0) {
       failf(data, "server cert verify failed: %d", rc);
+      *certverifyresult = rc;
       return CURLE_SSL_CONNECT_ERROR;
     }
 
+    *certverifyresult = verify_status;
+
     /* verify_status is a bitmask of gnutls_certificate_status bits */
     if(verify_status & GNUTLS_CERT_INVALID) {
       if(SSL_CONN_CONFIG(verifypeer)) {
         failf(data, "server certificate verification failed. CAfile: %s "
               "CRLfile: %s", SSL_CONN_CONFIG(CAfile) ? SSL_CONN_CONFIG(CAfile):
               "none",
-              SSL_SET_OPTION(CRLfile)?SSL_SET_OPTION(CRLfile):"none");
+              SSL_SET_OPTION(primary.CRLfile) ?
+              SSL_SET_OPTION(primary.CRLfile) : "none");
         return CURLE_PEER_FAILED_VERIFICATION;
       }
       else
-        infof(data, "\t server certificate verification FAILED\n");
+        infof(data, "  server certificate verification FAILED");
     }
     else
-      infof(data, "\t server certificate verification OK\n");
+      infof(data, "  server certificate verification OK");
   }
   else
-    infof(data, "\t server certificate verification SKIPPED\n");
+    infof(data, "  server certificate verification SKIPPED");
 
   if(SSL_CONN_CONFIG(verifystatus)) {
     if(gnutls_ocsp_status_request_is_checked(session, 0) == 0) {
@@ -919,7 +960,7 @@
 
       rc = gnutls_ocsp_status_request_get(session, &status_request);
 
-      infof(data, "\t server certificate status verification FAILED\n");
+      infof(data, " server certificate status verification FAILED");
 
       if(rc == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {
         failf(data, "No OCSP response received");
@@ -1007,10 +1048,10 @@
       return CURLE_SSL_INVALIDCERTSTATUS;
     }
     else
-      infof(data, "\t server certificate status verification OK\n");
+      infof(data, "  server certificate status verification OK");
   }
   else
-    infof(data, "\t server certificate status verification SKIPPED\n");
+    infof(data, "  server certificate status verification SKIPPED");
 
   /* initialize an X.509 certificate structure. */
   gnutls_x509_crt_init(&x509_cert);
@@ -1020,21 +1061,21 @@
        gnutls_x509_crt_t format */
     gnutls_x509_crt_import(x509_cert, chainp, GNUTLS_X509_FMT_DER);
 
-  if(SSL_SET_OPTION(issuercert)) {
+  if(SSL_CONN_CONFIG(issuercert)) {
     gnutls_x509_crt_init(&x509_issuer);
-    issuerp = load_file(SSL_SET_OPTION(issuercert));
+    issuerp = load_file(SSL_CONN_CONFIG(issuercert));
     gnutls_x509_crt_import(x509_issuer, &issuerp, GNUTLS_X509_FMT_PEM);
     rc = gnutls_x509_crt_check_issuer(x509_cert, x509_issuer);
     gnutls_x509_crt_deinit(x509_issuer);
     unload_file(issuerp);
     if(rc <= 0) {
       failf(data, "server certificate issuer check failed (IssuerCert: %s)",
-            SSL_SET_OPTION(issuercert)?SSL_SET_OPTION(issuercert):"none");
+            SSL_CONN_CONFIG(issuercert)?SSL_CONN_CONFIG(issuercert):"none");
       gnutls_x509_crt_deinit(x509_cert);
       return CURLE_SSL_ISSUER_ERROR;
     }
-    infof(data, "\t server certificate issuer check OK (Issuer Cert: %s)\n",
-          SSL_SET_OPTION(issuercert)?SSL_SET_OPTION(issuercert):"none");
+    infof(data, "  server certificate issuer check OK (Issuer Cert: %s)",
+          SSL_CONN_CONFIG(issuercert)?SSL_CONN_CONFIG(issuercert):"none");
   }
 
   size = sizeof(certname);
@@ -1044,7 +1085,7 @@
                                      certname,
                                      &size);
   if(rc) {
-    infof(data, "error fetching CN from cert:%s\n",
+    infof(data, "error fetching CN from cert:%s",
           gnutls_strerror(rc));
   }
 
@@ -1097,21 +1138,18 @@
   }
 #endif
   if(!rc) {
-    const char * const dispname = SSL_IS_PROXY() ?
-      conn->http_proxy.host.dispname : conn->host.dispname;
-
     if(SSL_CONN_CONFIG(verifyhost)) {
       failf(data, "SSL: certificate subject name (%s) does not match "
-            "target host name '%s'", certname, dispname);
+            "target host name '%s'", certname, SSL_HOST_DISPNAME());
       gnutls_x509_crt_deinit(x509_cert);
       return CURLE_PEER_FAILED_VERIFICATION;
     }
     else
-      infof(data, "\t common name: %s (does not match '%s')\n",
-            certname, dispname);
+      infof(data, "  common name: %s (does not match '%s')",
+            certname, SSL_HOST_DISPNAME());
   }
   else
-    infof(data, "\t common name: %s (matched)\n", certname);
+    infof(data, "  common name: %s (matched)", certname);
 
   /* Check for time-based validity */
   certclock = gnutls_x509_crt_get_expiration_time(x509_cert);
@@ -1119,24 +1157,26 @@
   if(certclock == (time_t)-1) {
     if(SSL_CONN_CONFIG(verifypeer)) {
       failf(data, "server cert expiration date verify failed");
+      *certverifyresult = GNUTLS_CERT_EXPIRED;
       gnutls_x509_crt_deinit(x509_cert);
       return CURLE_SSL_CONNECT_ERROR;
     }
     else
-      infof(data, "\t server certificate expiration date verify FAILED\n");
+      infof(data, "  server certificate expiration date verify FAILED");
   }
   else {
     if(certclock < time(NULL)) {
       if(SSL_CONN_CONFIG(verifypeer)) {
         failf(data, "server certificate expiration date has passed.");
+        *certverifyresult = GNUTLS_CERT_EXPIRED;
         gnutls_x509_crt_deinit(x509_cert);
         return CURLE_PEER_FAILED_VERIFICATION;
       }
       else
-        infof(data, "\t server certificate expiration date FAILED\n");
+        infof(data, "  server certificate expiration date FAILED");
     }
     else
-      infof(data, "\t server certificate expiration date OK\n");
+      infof(data, "  server certificate expiration date OK");
   }
 
   certclock = gnutls_x509_crt_get_activation_time(x509_cert);
@@ -1144,32 +1184,33 @@
   if(certclock == (time_t)-1) {
     if(SSL_CONN_CONFIG(verifypeer)) {
       failf(data, "server cert activation date verify failed");
+      *certverifyresult = GNUTLS_CERT_NOT_ACTIVATED;
       gnutls_x509_crt_deinit(x509_cert);
       return CURLE_SSL_CONNECT_ERROR;
     }
     else
-      infof(data, "\t server certificate activation date verify FAILED\n");
+      infof(data, "  server certificate activation date verify FAILED");
   }
   else {
     if(certclock > time(NULL)) {
       if(SSL_CONN_CONFIG(verifypeer)) {
         failf(data, "server certificate not activated yet.");
+        *certverifyresult = GNUTLS_CERT_NOT_ACTIVATED;
         gnutls_x509_crt_deinit(x509_cert);
         return CURLE_PEER_FAILED_VERIFICATION;
       }
       else
-        infof(data, "\t server certificate activation date FAILED\n");
+        infof(data, "  server certificate activation date FAILED");
     }
     else
-      infof(data, "\t server certificate activation date OK\n");
+      infof(data, "  server certificate activation date OK");
   }
 
-  ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-        data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  ptr = SSL_PINNED_PUB_KEY();
   if(ptr) {
     result = pkp_pin_peer_pubkey(data, x509_cert, ptr);
     if(result != CURLE_OK) {
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
       gnutls_x509_crt_deinit(x509_cert);
       return result;
     }
@@ -1188,29 +1229,37 @@
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
   /* public key algorithm's parameters */
   algo = gnutls_x509_crt_get_pk_algorithm(x509_cert, &bits);
-  infof(data, "\t certificate public key: %s\n",
+  infof(data, "  certificate public key: %s",
         gnutls_pk_algorithm_get_name(algo));
 
   /* version of the X.509 certificate. */
-  infof(data, "\t certificate version: #%d\n",
+  infof(data, "  certificate version: #%d",
         gnutls_x509_crt_get_version(x509_cert));
 
 
   rc = gnutls_x509_crt_get_dn2(x509_cert, &certfields);
-  if(rc != 0)
-    return CURLE_OUT_OF_MEMORY;
-  infof(data, "\t subject: %s\n", certfields.data);
+  if(rc)
+    infof(data, "Failed to get certificate name");
+  else {
+    infof(data, "  subject: %s", certfields.data);
 
-  certclock = gnutls_x509_crt_get_activation_time(x509_cert);
-  showtime(data, "start date", certclock);
+    certclock = gnutls_x509_crt_get_activation_time(x509_cert);
+    showtime(data, "start date", certclock);
 
-  certclock = gnutls_x509_crt_get_expiration_time(x509_cert);
-  showtime(data, "expire date", certclock);
+    certclock = gnutls_x509_crt_get_expiration_time(x509_cert);
+    showtime(data, "expire date", certclock);
+
+    gnutls_free(certfields.data);
+  }
 
   rc = gnutls_x509_crt_get_issuer_dn2(x509_cert, &certfields);
-  if(rc != 0)
-    return CURLE_OUT_OF_MEMORY;
-  infof(data, "\t issuer: %s\n", certfields.data);
+  if(rc)
+    infof(data, "Failed to get certificate issuer");
+  else {
+    infof(data, "  issuer: %s", certfields.data);
+
+    gnutls_free(certfields.data);
+  }
 #endif
 
   gnutls_x509_crt_deinit(x509_cert);
@@ -1218,13 +1267,13 @@
   if(conn->bits.tls_enable_alpn) {
     rc = gnutls_alpn_get_selected_protocol(session, &proto);
     if(rc == 0) {
-      infof(data, "ALPN, server accepted to use %.*s\n", proto.size,
-          proto.data);
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, proto.size,
+            proto.data);
 
-#ifdef USE_NGHTTP2
-      if(proto.size == NGHTTP2_PROTO_VERSION_ID_LEN &&
-         !memcmp(NGHTTP2_PROTO_VERSION_ID, proto.data,
-                 NGHTTP2_PROTO_VERSION_ID_LEN)) {
+#ifdef USE_HTTP2
+      if(proto.size == ALPN_H2_LENGTH &&
+         !memcmp(ALPN_H2, proto.data,
+                 ALPN_H2_LENGTH)) {
         conn->negnpn = CURL_HTTP_VERSION_2;
       }
       else
@@ -1235,15 +1284,13 @@
       }
     }
     else
-      infof(data, "ALPN, server did not agree to a protocol\n");
+      infof(data, VTLS_INFOF_NO_ALPN);
 
-    Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+    Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                         BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
   }
 
   conn->ssl[sockindex].state = ssl_connection_complete;
-  conn->recv[sockindex] = gtls_recv;
-  conn->send[sockindex] = gtls_send;
 
   if(SSL_SET_OPTION(primary.sessionid)) {
     /* we always unconditionally get the session id here, as even if we
@@ -1259,26 +1306,31 @@
 
     if(connect_sessionid) {
       bool incache;
+      bool added = FALSE;
       void *ssl_sessionid;
 
       /* extract session ID to the allocated buffer */
       gnutls_session_get_data(session, connect_sessionid, &connect_idsize);
 
-      Curl_ssl_sessionid_lock(conn);
-      incache = !(Curl_ssl_getsessionid(conn, &ssl_sessionid, NULL,
-                                        sockindex));
+      Curl_ssl_sessionid_lock(data);
+      incache = !(Curl_ssl_getsessionid(data, conn,
+                                        SSL_IS_PROXY() ? TRUE : FALSE,
+                                        &ssl_sessionid, NULL, sockindex));
       if(incache) {
         /* there was one before in the cache, so instead of risking that the
            previous one was rejected, we just kill that and store the new */
-        Curl_ssl_delsessionid(conn, ssl_sessionid);
+        Curl_ssl_delsessionid(data, ssl_sessionid);
       }
 
       /* store this session id */
-      result = Curl_ssl_addsessionid(conn, connect_sessionid, connect_idsize,
-                                     sockindex);
-      Curl_ssl_sessionid_unlock(conn);
-      if(result) {
+      result = Curl_ssl_addsessionid(data, conn,
+                                     SSL_IS_PROXY() ? TRUE : FALSE,
+                                     connect_sessionid, connect_idsize,
+                                     sockindex, &added);
+      Curl_ssl_sessionid_unlock(data);
+      if(!added)
         free(connect_sessionid);
+      if(result) {
         result = CURLE_OUT_OF_MEMORY;
       }
     }
@@ -1300,7 +1352,8 @@
    'ssl_connect_2_writing' (waiting to be able to write).
  */
 static CURLcode
-gtls_connect_common(struct connectdata *conn,
+gtls_connect_common(struct Curl_easy *data,
+                    struct connectdata *conn,
                     int sockindex,
                     bool nonblocking,
                     bool *done)
@@ -1310,21 +1363,27 @@
 
   /* Initiate the connection, if not already done */
   if(ssl_connect_1 == connssl->connecting_state) {
-    rc = gtls_connect_step1(conn, sockindex);
+    rc = gtls_connect_step1(data, conn, sockindex);
     if(rc)
       return rc;
   }
 
-  rc = handshake(conn, sockindex, TRUE, nonblocking);
+  rc = handshake(data, conn, sockindex, TRUE, nonblocking);
   if(rc)
     /* handshake() sets its own error message with failf() */
     return rc;
 
   /* Finish connecting once the handshake is done */
   if(ssl_connect_1 == connssl->connecting_state) {
-    rc = gtls_connect_step3(conn, sockindex);
+    struct ssl_backend_data *backend = connssl->backend;
+    gnutls_session_t session;
+    DEBUGASSERT(backend);
+    session = backend->session;
+    rc = Curl_gtls_verifyserver(data, conn, session, sockindex);
     if(rc)
       return rc;
+    conn->recv[sockindex] = gtls_recv;
+    conn->send[sockindex] = gtls_send;
   }
 
   *done = ssl_connect_1 == connssl->connecting_state;
@@ -1332,18 +1391,20 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_gtls_connect_nonblocking(struct connectdata *conn,
-                                              int sockindex, bool *done)
+static CURLcode gtls_connect_nonblocking(struct Curl_easy *data,
+                                         struct connectdata *conn,
+                                         int sockindex, bool *done)
 {
-  return gtls_connect_common(conn, sockindex, TRUE, done);
+  return gtls_connect_common(data, conn, sockindex, TRUE, done);
 }
 
-static CURLcode Curl_gtls_connect(struct connectdata *conn, int sockindex)
+static CURLcode gtls_connect(struct Curl_easy *data, struct connectdata *conn,
+                             int sockindex)
 {
   CURLcode result;
   bool done = FALSE;
 
-  result = gtls_connect_common(conn, sockindex, FALSE, &done);
+  result = gtls_connect_common(data, conn, sockindex, FALSE, &done);
   if(result)
     return result;
 
@@ -1352,33 +1413,44 @@
   return CURLE_OK;
 }
 
-static bool Curl_gtls_data_pending(const struct connectdata *conn,
-                                   int connindex)
+static bool gtls_data_pending(const struct connectdata *conn,
+                              int connindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[connindex];
   bool res = FALSE;
   struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
+
   if(backend->session &&
      0 != gnutls_record_check_pending(backend->session))
     res = TRUE;
 
+#ifndef CURL_DISABLE_PROXY
   connssl = &conn->proxy_ssl[connindex];
+  backend = connssl->backend;
+  DEBUGASSERT(backend);
   if(backend->session &&
      0 != gnutls_record_check_pending(backend->session))
     res = TRUE;
+#endif
 
   return res;
 }
 
-static ssize_t gtls_send(struct connectdata *conn,
+static ssize_t gtls_send(struct Curl_easy *data,
                          int sockindex,
                          const void *mem,
                          size_t len,
                          CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  ssize_t rc = gnutls_record_send(backend->session, mem, len);
+  ssize_t rc;
+
+  DEBUGASSERT(backend);
+  rc = gnutls_record_send(backend->session, mem, len);
 
   if(rc < 0) {
     *curlcode = (rc == GNUTLS_E_AGAIN)
@@ -1394,7 +1466,13 @@
 static void close_one(struct ssl_connect_data *connssl)
 {
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
+
   if(backend->session) {
+    char buf[32];
+    /* Maybe the server has already sent a close notify alert.
+       Read it to avoid an RST on the TCP connection. */
+    (void)gnutls_record_recv(backend->session, buf, sizeof(buf));
     gnutls_bye(backend->session, GNUTLS_SHUT_WR);
     gnutls_deinit(backend->session);
     backend->session = NULL;
@@ -1403,7 +1481,7 @@
     gnutls_certificate_free_credentials(backend->cred);
     backend->cred = NULL;
   }
-#ifdef USE_TLS_SRP
+#ifdef USE_GNUTLS_SRP
   if(backend->srp_client_cred) {
     gnutls_srp_free_client_credentials(backend->srp_client_cred);
     backend->srp_client_cred = NULL;
@@ -1411,22 +1489,28 @@
 #endif
 }
 
-static void Curl_gtls_close(struct connectdata *conn, int sockindex)
+static void gtls_close(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex)
 {
+  (void) data;
   close_one(&conn->ssl[sockindex]);
+#ifndef CURL_DISABLE_PROXY
   close_one(&conn->proxy_ssl[sockindex]);
+#endif
 }
 
 /*
  * This function is called to shut down the SSL layer but keep the
  * socket open (CCC - Clear Command Channel)
  */
-static int Curl_gtls_shutdown(struct connectdata *conn, int sockindex)
+static int gtls_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                         int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   int retval = 0;
-  struct Curl_easy *data = conn->data;
+
+  DEBUGASSERT(backend);
 
 #ifndef CURL_DISABLE_FTP
   /* This has only been tested on the proftpd server, and the mod_tls code
@@ -1459,7 +1543,7 @@
           break;
         case GNUTLS_E_AGAIN:
         case GNUTLS_E_INTERRUPTED:
-          infof(data, "GNUTLS_E_AGAIN || GNUTLS_E_INTERRUPTED\n");
+          infof(data, "GNUTLS_E_AGAIN || GNUTLS_E_INTERRUPTED");
           break;
         default:
           retval = -1;
@@ -1483,9 +1567,9 @@
   }
   gnutls_certificate_free_credentials(backend->cred);
 
-#ifdef USE_TLS_SRP
-  if(SSL_SET_OPTION(authtype) == CURL_TLSAUTH_SRP
-     && SSL_SET_OPTION(username) != NULL)
+#ifdef USE_GNUTLS_SRP
+  if(SSL_SET_OPTION(primary.authtype) == CURL_TLSAUTH_SRP
+     && SSL_SET_OPTION(primary.username) != NULL)
     gnutls_srp_free_client_credentials(backend->srp_client_cred);
 #endif
 
@@ -1495,16 +1579,19 @@
   return retval;
 }
 
-static ssize_t gtls_recv(struct connectdata *conn, /* connection data */
+static ssize_t gtls_recv(struct Curl_easy *data, /* connection data */
                          int num,                  /* socketindex */
                          char *buf,                /* store read data here */
                          size_t buffersize,        /* max amount to read */
                          CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
   struct ssl_backend_data *backend = connssl->backend;
   ssize_t ret;
 
+  DEBUGASSERT(backend);
+
   ret = gnutls_record_recv(backend->session, buf, buffersize);
   if((ret == GNUTLS_E_AGAIN) || (ret == GNUTLS_E_INTERRUPTED)) {
     *curlcode = CURLE_AGAIN;
@@ -1514,7 +1601,7 @@
   if(ret == GNUTLS_E_REHANDSHAKE) {
     /* BLOCKING call, this is bad but a work-around for now. Fixing this "the
        proper way" takes a whole lot of work. */
-    CURLcode result = handshake(conn, num, FALSE, FALSE);
+    CURLcode result = handshake(data, conn, num, FALSE, FALSE);
     if(result)
       /* handshake() writes error message on its own */
       *curlcode = result;
@@ -1524,7 +1611,7 @@
   }
 
   if(ret < 0) {
-    failf(conn->data, "GnuTLS recv error (%d): %s",
+    failf(data, "GnuTLS recv error (%d): %s",
 
           (int)ret, gnutls_strerror((int)ret));
     *curlcode = CURLE_RECV_ERROR;
@@ -1534,101 +1621,49 @@
   return ret;
 }
 
-static void Curl_gtls_session_free(void *ptr)
+static void gtls_session_free(void *ptr)
 {
   free(ptr);
 }
 
-static size_t Curl_gtls_version(char *buffer, size_t size)
+static size_t gtls_version(char *buffer, size_t size)
 {
   return msnprintf(buffer, size, "GnuTLS/%s", gnutls_check_version(NULL));
 }
 
-#ifndef USE_GNUTLS_NETTLE
-static int Curl_gtls_seed(struct Curl_easy *data)
-{
-  /* we have the "SSL is seeded" boolean static to prevent multiple
-     time-consuming seedings in vain */
-  static bool ssl_seeded = FALSE;
-
-  /* Quickly add a bit of entropy */
-  gcry_fast_random_poll();
-
-  if(!ssl_seeded || data->set.str[STRING_SSL_RANDOM_FILE] ||
-     data->set.str[STRING_SSL_EGDSOCKET]) {
-    ssl_seeded = TRUE;
-  }
-  return 0;
-}
-#endif
-
 /* data might be NULL! */
-static CURLcode Curl_gtls_random(struct Curl_easy *data,
-                                 unsigned char *entropy, size_t length)
+static CURLcode gtls_random(struct Curl_easy *data,
+                            unsigned char *entropy, size_t length)
 {
-#if defined(USE_GNUTLS_NETTLE)
   int rc;
   (void)data;
   rc = gnutls_rnd(GNUTLS_RND_RANDOM, entropy, length);
   return rc?CURLE_FAILED_INIT:CURLE_OK;
-#elif defined(USE_GNUTLS)
-  if(data)
-    Curl_gtls_seed(data); /* Initiate the seed if not already done */
-  gcry_randomize(entropy, length, GCRY_STRONG_RANDOM);
-#endif
-  return CURLE_OK;
 }
 
-static CURLcode Curl_gtls_md5sum(unsigned char *tmp, /* input */
-                                 size_t tmplen,
-                                 unsigned char *md5sum, /* output */
-                                 size_t md5len)
+static CURLcode gtls_sha256sum(const unsigned char *tmp, /* input */
+                               size_t tmplen,
+                               unsigned char *sha256sum, /* output */
+                               size_t sha256len)
 {
-#if defined(USE_GNUTLS_NETTLE)
-  struct md5_ctx MD5pw;
-  md5_init(&MD5pw);
-  md5_update(&MD5pw, (unsigned int)tmplen, tmp);
-  md5_digest(&MD5pw, (unsigned int)md5len, md5sum);
-#elif defined(USE_GNUTLS)
-  gcry_md_hd_t MD5pw;
-  gcry_md_open(&MD5pw, GCRY_MD_MD5, 0);
-  gcry_md_write(MD5pw, tmp, tmplen);
-  memcpy(md5sum, gcry_md_read(MD5pw, 0), md5len);
-  gcry_md_close(MD5pw);
-#endif
-  return CURLE_OK;
-}
-
-static CURLcode Curl_gtls_sha256sum(const unsigned char *tmp, /* input */
-                                size_t tmplen,
-                                unsigned char *sha256sum, /* output */
-                                size_t sha256len)
-{
-#if defined(USE_GNUTLS_NETTLE)
   struct sha256_ctx SHA256pw;
   sha256_init(&SHA256pw);
   sha256_update(&SHA256pw, (unsigned int)tmplen, tmp);
   sha256_digest(&SHA256pw, (unsigned int)sha256len, sha256sum);
-#elif defined(USE_GNUTLS)
-  gcry_md_hd_t SHA256pw;
-  gcry_md_open(&SHA256pw, GCRY_MD_SHA256, 0);
-  gcry_md_write(SHA256pw, tmp, tmplen);
-  memcpy(sha256sum, gcry_md_read(SHA256pw, 0), sha256len);
-  gcry_md_close(SHA256pw);
-#endif
   return CURLE_OK;
 }
 
-static bool Curl_gtls_cert_status_request(void)
+static bool gtls_cert_status_request(void)
 {
   return TRUE;
 }
 
-static void *Curl_gtls_get_internals(struct ssl_connect_data *connssl,
-                                     CURLINFO info UNUSED_PARAM)
+static void *gtls_get_internals(struct ssl_connect_data *connssl,
+                                CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;
+  DEBUGASSERT(backend);
   return backend->session;
 }
 
@@ -1642,26 +1677,28 @@
 
   sizeof(struct ssl_backend_data),
 
-  Curl_gtls_init,                /* init */
-  Curl_gtls_cleanup,             /* cleanup */
-  Curl_gtls_version,             /* version */
+  gtls_init,                     /* init */
+  gtls_cleanup,                  /* cleanup */
+  gtls_version,                  /* version */
   Curl_none_check_cxn,           /* check_cxn */
-  Curl_gtls_shutdown,            /* shutdown */
-  Curl_gtls_data_pending,        /* data_pending */
-  Curl_gtls_random,              /* random */
-  Curl_gtls_cert_status_request, /* cert_status_request */
-  Curl_gtls_connect,             /* connect */
-  Curl_gtls_connect_nonblocking, /* connect_nonblocking */
-  Curl_gtls_get_internals,       /* get_internals */
-  Curl_gtls_close,               /* close_one */
+  gtls_shutdown,                 /* shutdown */
+  gtls_data_pending,             /* data_pending */
+  gtls_random,                   /* random */
+  gtls_cert_status_request,      /* cert_status_request */
+  gtls_connect,                  /* connect */
+  gtls_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,              /* getsock */
+  gtls_get_internals,            /* get_internals */
+  gtls_close,                    /* close_one */
   Curl_none_close_all,           /* close_all */
-  Curl_gtls_session_free,        /* session_free */
+  gtls_session_free,             /* session_free */
   Curl_none_set_engine,          /* set_engine */
   Curl_none_set_engine_default,  /* set_engine_default */
   Curl_none_engines_list,        /* engines_list */
   Curl_none_false_start,         /* false_start */
-  Curl_gtls_md5sum,              /* md5sum */
-  Curl_gtls_sha256sum            /* sha256sum */
+  gtls_sha256sum,                /* sha256sum */
+  NULL,                          /* associate_connection */
+  NULL                           /* disassociate_connection */
 };
 
 #endif /* USE_GNUTLS */
diff --git a/lib/vtls/gtls.h b/lib/vtls/gtls.h
index 780fc10..abade73 100644
--- a/lib/vtls/gtls.h
+++ b/lib/vtls/gtls.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -27,7 +29,11 @@
 #ifdef USE_GNUTLS
 
 #include "urldata.h"
-
+#include <gnutls/gnutls.h>
+CURLcode
+Curl_gtls_verifyserver(struct Curl_easy *data, struct connectdata *conn,
+                       gnutls_session_t session,
+                       int sockindex);
 extern const struct Curl_ssl Curl_ssl_gnutls;
 
 #endif /* USE_GNUTLS */
diff --git a/lib/vtls/hostcheck.c b/lib/vtls/hostcheck.c
new file mode 100644
index 0000000..2a648f2
--- /dev/null
+++ b/lib/vtls/hostcheck.c
@@ -0,0 +1,142 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_OPENSSL)                                \
+  || defined(USE_GSKIT)                                 \
+  || defined(USE_SCHANNEL)
+/* these backends use functions from this file */
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETINET_IN6_H
+#include <netinet/in6.h>
+#endif
+#include "curl_memrchr.h"
+
+#include "hostcheck.h"
+#include "strcase.h"
+#include "hostip.h"
+
+#include "curl_memory.h"
+/* The last #include file should be: */
+#include "memdebug.h"
+
+/* check the two input strings with given length, but do not
+   assume they end in nul-bytes */
+static bool pmatch(const char *hostname, size_t hostlen,
+                   const char *pattern, size_t patternlen)
+{
+  if(hostlen != patternlen)
+    return FALSE;
+  return strncasecompare(hostname, pattern, hostlen);
+}
+
+/*
+ * Match a hostname against a wildcard pattern.
+ * E.g.
+ *  "foo.host.com" matches "*.host.com".
+ *
+ * We use the matching rule described in RFC6125, section 6.4.3.
+ * https://datatracker.ietf.org/doc/html/rfc6125#section-6.4.3
+ *
+ * In addition: ignore trailing dots in the host names and wildcards, so that
+ * the names are used normalized. This is what the browsers do.
+ *
+ * Do not allow wildcard matching on IP numbers. There are apparently
+ * certificates being used with an IP address in the CN field, thus making no
+ * apparent distinction between a name and an IP. We need to detect the use of
+ * an IP address and not wildcard match on such names.
+ *
+ * Return TRUE on a match. FALSE if not.
+ */
+
+static bool hostmatch(const char *hostname,
+                      size_t hostlen,
+                      const char *pattern,
+                      size_t patternlen)
+{
+  const char *pattern_label_end, *wildcard, *hostname_label_end;
+  size_t prefixlen, suffixlen;
+
+  /* normalize pattern and hostname by stripping off trailing dots */
+  DEBUGASSERT(patternlen);
+  if(hostname[hostlen-1]=='.')
+    hostlen--;
+  if(pattern[patternlen-1]=='.')
+    patternlen--;
+
+  wildcard = memchr(pattern, '*', patternlen);
+  if(!wildcard)
+    return pmatch(hostname, hostlen, pattern, patternlen);
+
+  /* detect IP address as hostname and fail the match if so */
+  if(Curl_host_is_ipnum(hostname))
+    return FALSE;
+
+  /* We require at least 2 dots in the pattern to avoid too wide wildcard
+     match. */
+  pattern_label_end = memchr(pattern, '.', patternlen);
+  if(!pattern_label_end ||
+     (memrchr(pattern, '.', patternlen) == pattern_label_end) ||
+     strncasecompare(pattern, "xn--", 4))
+    return pmatch(hostname, hostlen, pattern, patternlen);
+
+  hostname_label_end = memchr(hostname, '.', hostlen);
+  if(!hostname_label_end)
+    return FALSE;
+  else {
+    size_t skiphost = hostname_label_end - hostname;
+    size_t skiplen = pattern_label_end - pattern;
+    if(!pmatch(hostname_label_end, hostlen - skiphost,
+               pattern_label_end, patternlen - skiplen))
+      return FALSE;
+  }
+  /* The wildcard must match at least one character, so the left-most
+     label of the hostname is at least as large as the left-most label
+     of the pattern. */
+  if(hostname_label_end - hostname < pattern_label_end - pattern)
+    return FALSE;
+
+  prefixlen = wildcard - pattern;
+  suffixlen = pattern_label_end - (wildcard + 1);
+  return strncasecompare(pattern, hostname, prefixlen) &&
+    strncasecompare(wildcard + 1, hostname_label_end - suffixlen,
+                    suffixlen) ? TRUE : FALSE;
+}
+
+/*
+ * Curl_cert_hostcheck() returns TRUE if a match and FALSE if not.
+ */
+bool Curl_cert_hostcheck(const char *match, size_t matchlen,
+                         const char *hostname, size_t hostlen)
+{
+  if(match && *match && hostname && *hostname)
+    return hostmatch(hostname, hostlen, match, matchlen);
+  return FALSE;
+}
+
+#endif /* OPENSSL, GSKIT or schannel+wince */
diff --git a/lib/vtls/hostcheck.h b/lib/vtls/hostcheck.h
new file mode 100644
index 0000000..d3c4eab
--- /dev/null
+++ b/lib/vtls/hostcheck.h
@@ -0,0 +1,33 @@
+#ifndef HEADER_CURL_HOSTCHECK_H
+#define HEADER_CURL_HOSTCHECK_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include <curl/curl.h>
+
+/* returns TRUE if there's a match */
+bool Curl_cert_hostcheck(const char *match_pattern, size_t matchlen,
+                         const char *hostname, size_t hostlen);
+
+#endif /* HEADER_CURL_HOSTCHECK_H */
diff --git a/lib/vtls/keylog.c b/lib/vtls/keylog.c
new file mode 100644
index 0000000..7471217
--- /dev/null
+++ b/lib/vtls/keylog.c
@@ -0,0 +1,158 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#include "keylog.h"
+
+/* The last #include files should be: */
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define KEYLOG_LABEL_MAXLEN (sizeof("CLIENT_HANDSHAKE_TRAFFIC_SECRET") - 1)
+
+#define CLIENT_RANDOM_SIZE  32
+
+/*
+ * The master secret in TLS 1.2 and before is always 48 bytes. In TLS 1.3, the
+ * secret size depends on the cipher suite's hash function which is 32 bytes
+ * for SHA-256 and 48 bytes for SHA-384.
+ */
+#define SECRET_MAXLEN       48
+
+
+/* The fp for the open SSLKEYLOGFILE, or NULL if not open */
+static FILE *keylog_file_fp;
+
+void
+Curl_tls_keylog_open(void)
+{
+  char *keylog_file_name;
+
+  if(!keylog_file_fp) {
+    keylog_file_name = curl_getenv("SSLKEYLOGFILE");
+    if(keylog_file_name) {
+      keylog_file_fp = fopen(keylog_file_name, FOPEN_APPENDTEXT);
+      if(keylog_file_fp) {
+#ifdef WIN32
+        if(setvbuf(keylog_file_fp, NULL, _IONBF, 0))
+#else
+        if(setvbuf(keylog_file_fp, NULL, _IOLBF, 4096))
+#endif
+        {
+          fclose(keylog_file_fp);
+          keylog_file_fp = NULL;
+        }
+      }
+      Curl_safefree(keylog_file_name);
+    }
+  }
+}
+
+void
+Curl_tls_keylog_close(void)
+{
+  if(keylog_file_fp) {
+    fclose(keylog_file_fp);
+    keylog_file_fp = NULL;
+  }
+}
+
+bool
+Curl_tls_keylog_enabled(void)
+{
+  return keylog_file_fp != NULL;
+}
+
+bool
+Curl_tls_keylog_write_line(const char *line)
+{
+  /* The current maximum valid keylog line length LF and NUL is 195. */
+  size_t linelen;
+  char buf[256];
+
+  if(!keylog_file_fp || !line) {
+    return false;
+  }
+
+  linelen = strlen(line);
+  if(linelen == 0 || linelen > sizeof(buf) - 2) {
+    /* Empty line or too big to fit in a LF and NUL. */
+    return false;
+  }
+
+  memcpy(buf, line, linelen);
+  if(line[linelen - 1] != '\n') {
+    buf[linelen++] = '\n';
+  }
+  buf[linelen] = '\0';
+
+  /* Using fputs here instead of fprintf since libcurl's fprintf replacement
+     may not be thread-safe. */
+  fputs(buf, keylog_file_fp);
+  return true;
+}
+
+bool
+Curl_tls_keylog_write(const char *label,
+                      const unsigned char client_random[CLIENT_RANDOM_SIZE],
+                      const unsigned char *secret, size_t secretlen)
+{
+  const char *hex = "0123456789ABCDEF";
+  size_t pos, i;
+  char line[KEYLOG_LABEL_MAXLEN + 1 + 2 * CLIENT_RANDOM_SIZE + 1 +
+            2 * SECRET_MAXLEN + 1 + 1];
+
+  if(!keylog_file_fp) {
+    return false;
+  }
+
+  pos = strlen(label);
+  if(pos > KEYLOG_LABEL_MAXLEN || !secretlen || secretlen > SECRET_MAXLEN) {
+    /* Should never happen - sanity check anyway. */
+    return false;
+  }
+
+  memcpy(line, label, pos);
+  line[pos++] = ' ';
+
+  /* Client Random */
+  for(i = 0; i < CLIENT_RANDOM_SIZE; i++) {
+    line[pos++] = hex[client_random[i] >> 4];
+    line[pos++] = hex[client_random[i] & 0xF];
+  }
+  line[pos++] = ' ';
+
+  /* Secret */
+  for(i = 0; i < secretlen; i++) {
+    line[pos++] = hex[secret[i] >> 4];
+    line[pos++] = hex[secret[i] & 0xF];
+  }
+  line[pos++] = '\n';
+  line[pos] = '\0';
+
+  /* Using fputs here instead of fprintf since libcurl's fprintf replacement
+     may not be thread-safe. */
+  fputs(line, keylog_file_fp);
+  return true;
+}
diff --git a/lib/vtls/keylog.h b/lib/vtls/keylog.h
new file mode 100644
index 0000000..5d3c675
--- /dev/null
+++ b/lib/vtls/keylog.h
@@ -0,0 +1,58 @@
+#ifndef HEADER_CURL_KEYLOG_H
+#define HEADER_CURL_KEYLOG_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+/*
+ * Opens the TLS key log file if requested by the user. The SSLKEYLOGFILE
+ * environment variable specifies the output file.
+ */
+void Curl_tls_keylog_open(void);
+
+/*
+ * Closes the TLS key log file if not already.
+ */
+void Curl_tls_keylog_close(void);
+
+/*
+ * Returns true if the user successfully enabled the TLS key log file.
+ */
+bool Curl_tls_keylog_enabled(void);
+
+/*
+ * Appends a key log file entry.
+ * Returns true iff the key log file is open and a valid entry was provided.
+ */
+bool Curl_tls_keylog_write(const char *label,
+                           const unsigned char client_random[32],
+                           const unsigned char *secret, size_t secretlen);
+
+/*
+ * Appends a line to the key log file, ensure it is terminated by a LF.
+ * Returns true iff the key log file is open and a valid line was provided.
+ */
+bool Curl_tls_keylog_write_line(const char *line);
+
+#endif /* HEADER_CURL_KEYLOG_H */
diff --git a/lib/vtls/mbedtls.c b/lib/vtls/mbedtls.c
index cbf3d3d..ad9bd10 100644
--- a/lib/vtls/mbedtls.c
+++ b/lib/vtls/mbedtls.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2010 - 2011, Hoi-Ho Chan, <hoiho.chan@gmail.com>
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -31,6 +33,9 @@
 
 #ifdef USE_MBEDTLS
 
+/* Define this to enable lots of debugging for mbedTLS */
+/* #define MBEDTLS_DEBUG */
+
 #include <mbedtls/version.h>
 #if MBEDTLS_VERSION_NUMBER >= 0x02040000
 #include <mbedtls/net_sockets.h>
@@ -38,7 +43,6 @@
 #include <mbedtls/net.h>
 #endif
 #include <mbedtls/ssl.h>
-#include <mbedtls/certs.h>
 #include <mbedtls/x509.h>
 
 #include <mbedtls/error.h>
@@ -46,6 +50,12 @@
 #include <mbedtls/ctr_drbg.h>
 #include <mbedtls/sha256.h>
 
+#if MBEDTLS_VERSION_MAJOR >= 2
+#  ifdef MBEDTLS_DEBUG
+#    include <mbedtls/debug.h>
+#  endif
+#endif
+
 #include "urldata.h"
 #include "sendf.h"
 #include "inet_pton.h"
@@ -62,17 +72,28 @@
 #include "curl_memory.h"
 #include "memdebug.h"
 
+/* ALPN for http2 */
+#ifdef USE_HTTP2
+#  undef HAS_ALPN
+#  ifdef MBEDTLS_SSL_ALPN
+#    define HAS_ALPN
+#  endif
+#endif
+
 struct ssl_backend_data {
   mbedtls_ctr_drbg_context ctr_drbg;
   mbedtls_entropy_context entropy;
   mbedtls_ssl_context ssl;
-  int server_fd;
   mbedtls_x509_crt cacert;
   mbedtls_x509_crt clicert;
+#ifdef MBEDTLS_X509_CRL_PARSE_C
   mbedtls_x509_crl crl;
+#endif
   mbedtls_pk_context pk;
   mbedtls_ssl_config config;
+#ifdef HAS_ALPN
   const char *protocols[3];
+#endif
 };
 
 /* apply threading? */
@@ -80,6 +101,10 @@
 #define THREADING_SUPPORT
 #endif
 
+#ifndef MBEDTLS_ERROR_C
+#define mbedtls_strerror(a,b,c) b[0] = 0
+#endif
+
 #if defined(THREADING_SUPPORT)
 static mbedtls_entropy_context ts_entropy;
 
@@ -113,9 +138,6 @@
 
 #endif /* THREADING_SUPPORT */
 
-/* Define this to enable lots of debugging for mbedTLS */
-#undef MBEDTLS_DEBUG
-
 #ifdef MBEDTLS_DEBUG
 static void mbed_debug(void *context, int level, const char *f_name,
                        int line_nb, const char *line)
@@ -133,15 +155,6 @@
 #else
 #endif
 
-/* ALPN for http2? */
-#ifdef USE_NGHTTP2
-#  undef HAS_ALPN
-#  ifdef MBEDTLS_SSL_ALPN
-#    define HAS_ALPN
-#  endif
-#endif
-
-
 /*
  *  profile
  */
@@ -173,6 +186,17 @@
 
 static CURLcode mbedtls_version_from_curl(int *mbedver, long version)
 {
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+  switch(version) {
+    case CURL_SSLVERSION_TLSv1_0:
+    case CURL_SSLVERSION_TLSv1_1:
+    case CURL_SSLVERSION_TLSv1_2:
+      *mbedver = MBEDTLS_SSL_MINOR_VERSION_3;
+      return CURLE_OK;
+    case CURL_SSLVERSION_TLSv1_3:
+      break;
+  }
+#else
   switch(version) {
     case CURL_SSLVERSION_TLSv1_0:
       *mbedver = MBEDTLS_SSL_MINOR_VERSION_1;
@@ -186,21 +210,30 @@
     case CURL_SSLVERSION_TLSv1_3:
       break;
   }
+#endif
+
   return CURLE_SSL_CONNECT_ERROR;
 }
 
 static CURLcode
-set_ssl_version_min_max(struct connectdata *conn, int sockindex)
+set_ssl_version_min_max(struct Curl_easy *data, struct connectdata *conn,
+                        int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+  int mbedtls_ver_min = MBEDTLS_SSL_MINOR_VERSION_3;
+  int mbedtls_ver_max = MBEDTLS_SSL_MINOR_VERSION_3;
+#else
   int mbedtls_ver_min = MBEDTLS_SSL_MINOR_VERSION_1;
   int mbedtls_ver_max = MBEDTLS_SSL_MINOR_VERSION_1;
+#endif
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
   CURLcode result = CURLE_OK;
 
+  DEBUGASSERT(backend);
+
   switch(ssl_version) {
     case CURL_SSLVERSION_DEFAULT:
     case CURL_SSLVERSION_TLSv1:
@@ -235,28 +268,33 @@
 }
 
 static CURLcode
-mbed_connect_step1(struct connectdata *conn,
+mbed_connect_step1(struct Curl_easy *data, struct connectdata *conn,
                    int sockindex)
 {
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data* connssl = &conn->ssl[sockindex];
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
+  const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
+  const char * const ssl_cafile =
+    /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+    (ca_info_blob ? NULL : SSL_CONN_CONFIG(CAfile));
   const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
   const char * const ssl_capath = SSL_CONN_CONFIG(CApath);
-  char * const ssl_cert = SSL_SET_OPTION(cert);
-  const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile);
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
+  char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
+  const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
+  const char * const ssl_crlfile = SSL_SET_OPTION(primary.CRLfile);
+  const char * const hostname = SSL_HOST_NAME();
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+  const long int port = SSL_HOST_PORT();
+#endif
   int ret = -1;
   char errorbuf[128];
-  errorbuf[0] = 0;
 
-  /* mbedTLS only supports SSLv3 and TLSv1 */
-  if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) {
-    failf(data, "mbedTLS does not support SSLv2");
-    return CURLE_SSL_CONNECT_ERROR;
+  DEBUGASSERT(backend);
+
+  if((SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) ||
+     (SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv3)) {
+    failf(data, "Not supported SSL version");
+    return CURLE_NOT_BUILT_IN;
   }
 
 #ifdef THREADING_SUPPORT
@@ -266,11 +304,10 @@
   ret = mbedtls_ctr_drbg_seed(&backend->ctr_drbg, entropy_func_mutex,
                               &ts_entropy, NULL, 0);
   if(ret) {
-#ifdef MBEDTLS_ERROR_C
     mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-    failf(data, "Failed - mbedTLS: ctr_drbg_init returned (-0x%04X) %s\n",
+    failf(data, "mbedtls_ctr_drbg_seed returned (-0x%04X) %s",
           -ret, errorbuf);
+    return CURLE_FAILED_INIT;
   }
 #else
   mbedtls_entropy_init(&backend->entropy);
@@ -279,111 +316,198 @@
   ret = mbedtls_ctr_drbg_seed(&backend->ctr_drbg, mbedtls_entropy_func,
                               &backend->entropy, NULL, 0);
   if(ret) {
-#ifdef MBEDTLS_ERROR_C
     mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-    failf(data, "Failed - mbedTLS: ctr_drbg_init returned (-0x%04X) %s\n",
+    failf(data, "mbedtls_ctr_drbg_seed returned (-0x%04X) %s",
           -ret, errorbuf);
+    return CURLE_FAILED_INIT;
   }
 #endif /* THREADING_SUPPORT */
 
   /* Load the trusted CA */
   mbedtls_x509_crt_init(&backend->cacert);
 
-  if(ssl_cafile) {
-    ret = mbedtls_x509_crt_parse_file(&backend->cacert, ssl_cafile);
-
+  if(ca_info_blob && verifypeer) {
+    /* Unfortunately, mbedtls_x509_crt_parse() requires the data to be null
+       terminated even when provided the exact length, forcing us to waste
+       extra memory here. */
+    unsigned char *newblob = malloc(ca_info_blob->len + 1);
+    if(!newblob)
+      return CURLE_OUT_OF_MEMORY;
+    memcpy(newblob, ca_info_blob->data, ca_info_blob->len);
+    newblob[ca_info_blob->len] = 0; /* null terminate */
+    ret = mbedtls_x509_crt_parse(&backend->cacert, newblob,
+                                 ca_info_blob->len + 1);
+    free(newblob);
     if(ret<0) {
-#ifdef MBEDTLS_ERROR_C
       mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-      failf(data, "Error reading ca cert file %s - mbedTLS: (-0x%04X) %s",
-            ssl_cafile, -ret, errorbuf);
-
-      if(verifypeer)
-        return CURLE_SSL_CACERT_BADFILE;
+      failf(data, "Error importing ca cert blob - mbedTLS: (-0x%04X) %s",
+            -ret, errorbuf);
+      return CURLE_SSL_CERTPROBLEM;
     }
   }
 
+  if(ssl_cafile && verifypeer) {
+#ifdef MBEDTLS_FS_IO
+    ret = mbedtls_x509_crt_parse_file(&backend->cacert, ssl_cafile);
+
+    if(ret<0) {
+      mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
+      failf(data, "Error reading ca cert file %s - mbedTLS: (-0x%04X) %s",
+            ssl_cafile, -ret, errorbuf);
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+#else
+    failf(data, "mbedtls: functions that use the filesystem not built in");
+    return CURLE_NOT_BUILT_IN;
+#endif
+  }
+
   if(ssl_capath) {
+#ifdef MBEDTLS_FS_IO
     ret = mbedtls_x509_crt_parse_path(&backend->cacert, ssl_capath);
 
     if(ret<0) {
-#ifdef MBEDTLS_ERROR_C
       mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
       failf(data, "Error reading ca cert path %s - mbedTLS: (-0x%04X) %s",
             ssl_capath, -ret, errorbuf);
 
       if(verifypeer)
         return CURLE_SSL_CACERT_BADFILE;
     }
+#else
+    failf(data, "mbedtls: functions that use the filesystem not built in");
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
 
   /* Load the client certificate */
   mbedtls_x509_crt_init(&backend->clicert);
 
   if(ssl_cert) {
+#ifdef MBEDTLS_FS_IO
     ret = mbedtls_x509_crt_parse_file(&backend->clicert, ssl_cert);
 
     if(ret) {
-#ifdef MBEDTLS_ERROR_C
       mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
       failf(data, "Error reading client cert file %s - mbedTLS: (-0x%04X) %s",
             ssl_cert, -ret, errorbuf);
 
       return CURLE_SSL_CERTPROBLEM;
     }
+#else
+    failf(data, "mbedtls: functions that use the filesystem not built in");
+    return CURLE_NOT_BUILT_IN;
+#endif
+  }
+
+  if(ssl_cert_blob) {
+    /* Unfortunately, mbedtls_x509_crt_parse() requires the data to be null
+       terminated even when provided the exact length, forcing us to waste
+       extra memory here. */
+    unsigned char *newblob = malloc(ssl_cert_blob->len + 1);
+    if(!newblob)
+      return CURLE_OUT_OF_MEMORY;
+    memcpy(newblob, ssl_cert_blob->data, ssl_cert_blob->len);
+    newblob[ssl_cert_blob->len] = 0; /* null terminate */
+    ret = mbedtls_x509_crt_parse(&backend->clicert, newblob,
+                                 ssl_cert_blob->len + 1);
+    free(newblob);
+
+    if(ret) {
+      mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
+      failf(data, "Error reading private key %s - mbedTLS: (-0x%04X) %s",
+            SSL_SET_OPTION(key), -ret, errorbuf);
+      return CURLE_SSL_CERTPROBLEM;
+    }
   }
 
   /* Load the client private key */
   mbedtls_pk_init(&backend->pk);
 
-  if(SSL_SET_OPTION(key)) {
-    ret = mbedtls_pk_parse_keyfile(&backend->pk, SSL_SET_OPTION(key),
-                                   SSL_SET_OPTION(key_passwd));
+  if(SSL_SET_OPTION(key) || SSL_SET_OPTION(key_blob)) {
+    if(SSL_SET_OPTION(key)) {
+#ifdef MBEDTLS_FS_IO
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+      ret = mbedtls_pk_parse_keyfile(&backend->pk, SSL_SET_OPTION(key),
+                                     SSL_SET_OPTION(key_passwd),
+                                     mbedtls_ctr_drbg_random,
+                                     &backend->ctr_drbg);
+#else
+      ret = mbedtls_pk_parse_keyfile(&backend->pk, SSL_SET_OPTION(key),
+                                     SSL_SET_OPTION(key_passwd));
+#endif
+
+      if(ret) {
+        mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
+        failf(data, "Error reading private key %s - mbedTLS: (-0x%04X) %s",
+              SSL_SET_OPTION(key), -ret, errorbuf);
+        return CURLE_SSL_CERTPROBLEM;
+      }
+#else
+      failf(data, "mbedtls: functions that use the filesystem not built in");
+      return CURLE_NOT_BUILT_IN;
+#endif
+    }
+    else {
+      const struct curl_blob *ssl_key_blob = SSL_SET_OPTION(key_blob);
+      const unsigned char *key_data =
+        (const unsigned char *)ssl_key_blob->data;
+      const char *passwd = SSL_SET_OPTION(key_passwd);
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+      ret = mbedtls_pk_parse_key(&backend->pk, key_data, ssl_key_blob->len,
+                                 (const unsigned char *)passwd,
+                                 passwd ? strlen(passwd) : 0,
+                                 mbedtls_ctr_drbg_random,
+                                 &backend->ctr_drbg);
+#else
+      ret = mbedtls_pk_parse_key(&backend->pk, key_data, ssl_key_blob->len,
+                                 (const unsigned char *)passwd,
+                                 passwd ? strlen(passwd) : 0);
+#endif
+
+      if(ret) {
+        mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
+        failf(data, "Error parsing private key - mbedTLS: (-0x%04X) %s",
+              -ret, errorbuf);
+        return CURLE_SSL_CERTPROBLEM;
+      }
+    }
+
     if(ret == 0 && !(mbedtls_pk_can_do(&backend->pk, MBEDTLS_PK_RSA) ||
                      mbedtls_pk_can_do(&backend->pk, MBEDTLS_PK_ECKEY)))
       ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
-
-    if(ret) {
-#ifdef MBEDTLS_ERROR_C
-      mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-      failf(data, "Error reading private key %s - mbedTLS: (-0x%04X) %s",
-            SSL_SET_OPTION(key), -ret, errorbuf);
-
-      return CURLE_SSL_CERTPROBLEM;
-    }
   }
 
   /* Load the CRL */
+#ifdef MBEDTLS_X509_CRL_PARSE_C
   mbedtls_x509_crl_init(&backend->crl);
 
   if(ssl_crlfile) {
+#ifdef MBEDTLS_FS_IO
     ret = mbedtls_x509_crl_parse_file(&backend->crl, ssl_crlfile);
 
     if(ret) {
-#ifdef MBEDTLS_ERROR_C
       mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
       failf(data, "Error reading CRL file %s - mbedTLS: (-0x%04X) %s",
             ssl_crlfile, -ret, errorbuf);
 
       return CURLE_SSL_CRL_BADFILE;
     }
+#else
+    failf(data, "mbedtls: functions that use the filesystem not built in");
+    return CURLE_NOT_BUILT_IN;
+#endif
   }
+#else
+  if(ssl_crlfile) {
+    failf(data, "mbedtls: crl support not built in");
+    return CURLE_NOT_BUILT_IN;
+  }
+#endif
 
-  infof(data, "mbedTLS: Connecting to %s:%ld\n", hostname, port);
+  infof(data, "mbedTLS: Connecting to %s:%ld", hostname, port);
 
   mbedtls_ssl_config_init(&backend->config);
-
-  mbedtls_ssl_init(&backend->ssl);
-  if(mbedtls_ssl_setup(&backend->ssl, &backend->config)) {
-    failf(data, "mbedTLS: ssl_init failed");
-    return CURLE_SSL_CONNECT_ERROR;
-  }
   ret = mbedtls_ssl_config_defaults(&backend->config,
                                     MBEDTLS_SSL_IS_CLIENT,
                                     MBEDTLS_SSL_TRANSPORT_STREAM,
@@ -393,6 +517,12 @@
     return CURLE_SSL_CONNECT_ERROR;
   }
 
+  mbedtls_ssl_init(&backend->ssl);
+  if(mbedtls_ssl_setup(&backend->ssl, &backend->config)) {
+    failf(data, "mbedTLS: ssl_init failed");
+    return CURLE_SSL_CONNECT_ERROR;
+  }
+
   /* new profile with RSA min key len = 1024 ... */
   mbedtls_ssl_conf_cert_profile(&backend->config,
                                 &mbedtls_x509_crt_profile_fr);
@@ -400,23 +530,18 @@
   switch(SSL_CONN_CONFIG(version)) {
   case CURL_SSLVERSION_DEFAULT:
   case CURL_SSLVERSION_TLSv1:
+#if MBEDTLS_VERSION_NUMBER < 0x03000000
     mbedtls_ssl_conf_min_version(&backend->config, MBEDTLS_SSL_MAJOR_VERSION_3,
                                  MBEDTLS_SSL_MINOR_VERSION_1);
-    infof(data, "mbedTLS: Set min SSL version to TLS 1.0\n");
+    infof(data, "mbedTLS: Set min SSL version to TLS 1.0");
     break;
-  case CURL_SSLVERSION_SSLv3:
-    mbedtls_ssl_conf_min_version(&backend->config, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                 MBEDTLS_SSL_MINOR_VERSION_0);
-    mbedtls_ssl_conf_max_version(&backend->config, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                 MBEDTLS_SSL_MINOR_VERSION_0);
-    infof(data, "mbedTLS: Set SSL version to SSLv3\n");
-    break;
+#endif
   case CURL_SSLVERSION_TLSv1_0:
   case CURL_SSLVERSION_TLSv1_1:
   case CURL_SSLVERSION_TLSv1_2:
   case CURL_SSLVERSION_TLSv1_3:
     {
-      CURLcode result = set_ssl_version_min_max(conn, sockindex);
+      CURLcode result = set_ssl_version_min_max(data, conn, sockindex);
       if(result != CURLE_OK)
         return result;
       break;
@@ -452,41 +577,50 @@
   if(SSL_SET_OPTION(primary.sessionid)) {
     void *old_session = NULL;
 
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &old_session, NULL, sockindex)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn,
+                              SSL_IS_PROXY() ? TRUE : FALSE,
+                              &old_session, NULL, sockindex)) {
       ret = mbedtls_ssl_set_session(&backend->ssl, old_session);
       if(ret) {
-        Curl_ssl_sessionid_unlock(conn);
+        Curl_ssl_sessionid_unlock(data);
         failf(data, "mbedtls_ssl_set_session returned -0x%x", -ret);
         return CURLE_SSL_CONNECT_ERROR;
       }
-      infof(data, "mbedTLS re-using session\n");
+      infof(data, "mbedTLS re-using session");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   mbedtls_ssl_conf_ca_chain(&backend->config,
                             &backend->cacert,
+#ifdef MBEDTLS_X509_CRL_PARSE_C
                             &backend->crl);
+#else
+                            NULL);
+#endif
 
-  if(SSL_SET_OPTION(key)) {
+  if(SSL_SET_OPTION(key) || SSL_SET_OPTION(key_blob)) {
     mbedtls_ssl_conf_own_cert(&backend->config,
                               &backend->clicert, &backend->pk);
   }
-  if(mbedtls_ssl_set_hostname(&backend->ssl, hostname)) {
-    /* mbedtls_ssl_set_hostname() sets the name to use in CN/SAN checks *and*
-       the name to set in the SNI extension. So even if curl connects to a
-       host specified as an IP address, this function must be used. */
-    failf(data, "couldn't set hostname in mbedTLS");
-    return CURLE_SSL_CONNECT_ERROR;
+  {
+    char *snihost = Curl_ssl_snihost(data, hostname, NULL);
+    if(!snihost || mbedtls_ssl_set_hostname(&backend->ssl, snihost)) {
+      /* mbedtls_ssl_set_hostname() sets the name to use in CN/SAN checks and
+         the name to set in the SNI extension. So even if curl connects to a
+         host specified as an IP address, this function must be used. */
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
   }
 
 #ifdef HAS_ALPN
   if(conn->bits.tls_enable_alpn) {
     const char **p = &backend->protocols[0];
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2)
-      *p++ = NGHTTP2_PROTO_VERSION_ID;
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2)
+      *p++ = ALPN_H2;
 #endif
     *p++ = ALPN_HTTP_1_1;
     *p = NULL;
@@ -498,7 +632,7 @@
       return CURLE_SSL_CONNECT_ERROR;
     }
     for(p = &backend->protocols[0]; *p; ++p)
-      infof(data, "ALPN, offering %s\n", *p);
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, *p);
   }
 #endif
 
@@ -530,17 +664,16 @@
 }
 
 static CURLcode
-mbed_connect_step2(struct connectdata *conn,
+mbed_connect_step2(struct Curl_easy *data, struct connectdata *conn,
                    int sockindex)
 {
   int ret;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data* connssl = &conn->ssl[sockindex];
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   const mbedtls_x509_crt *peercert;
-  const char * const pinnedpubkey = SSL_IS_PROXY() ?
-    data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-    data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  const char * const pinnedpubkey = SSL_PINNED_PUB_KEY();
+
+  DEBUGASSERT(backend);
 
   conn->recv[sockindex] = mbed_recv;
   conn->send[sockindex] = mbed_send;
@@ -557,18 +690,14 @@
   }
   else if(ret) {
     char errorbuf[128];
-    errorbuf[0] = 0;
-#ifdef MBEDTLS_ERROR_C
     mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
     failf(data, "ssl_handshake returned - mbedTLS: (-0x%04X) %s",
           -ret, errorbuf);
     return CURLE_SSL_CONNECT_ERROR;
   }
 
-  infof(data, "mbedTLS: Handshake complete, cipher is %s\n",
-        mbedtls_ssl_get_ciphersuite(&backend->ssl)
-    );
+  infof(data, "mbedTLS: Handshake complete, cipher is %s",
+        mbedtls_ssl_get_ciphersuite(&backend->ssl));
 
   ret = mbedtls_ssl_get_verify_result(&backend->ssl);
 
@@ -605,9 +734,9 @@
       return CURLE_OUT_OF_MEMORY;
 
     if(mbedtls_x509_crt_info(buffer, bufsize, "* ", peercert) > 0)
-      infof(data, "Dumping cert info:\n%s\n", buffer);
+      infof(data, "Dumping cert info: %s", buffer);
     else
-      infof(data, "Unable to dump certificate information.\n");
+      infof(data, "Unable to dump certificate information");
 
     free(buffer);
   }
@@ -615,10 +744,15 @@
   if(pinnedpubkey) {
     int size;
     CURLcode result;
-    mbedtls_x509_crt *p;
-    unsigned char pubkey[PUB_DER_MAX_BYTES];
+    mbedtls_x509_crt *p = NULL;
+    unsigned char *pubkey = NULL;
 
+#if MBEDTLS_VERSION_NUMBER == 0x03000000
+    if(!peercert || !peercert->MBEDTLS_PRIVATE(raw).MBEDTLS_PRIVATE(p) ||
+       !peercert->MBEDTLS_PRIVATE(raw).MBEDTLS_PRIVATE(len)) {
+#else
     if(!peercert || !peercert->raw.p || !peercert->raw.len) {
+#endif
       failf(data, "Failed due to missing peer certificate");
       return CURLE_SSL_PINNEDPUBKEYNOTMATCH;
     }
@@ -628,39 +762,54 @@
     if(!p)
       return CURLE_OUT_OF_MEMORY;
 
+    pubkey = malloc(PUB_DER_MAX_BYTES);
+
+    if(!pubkey) {
+      result = CURLE_OUT_OF_MEMORY;
+      goto pinnedpubkey_error;
+    }
+
     mbedtls_x509_crt_init(p);
 
     /* Make a copy of our const peercert because mbedtls_pk_write_pubkey_der
        needs a non-const key, for now.
        https://github.com/ARMmbed/mbedtls/issues/396 */
+#if MBEDTLS_VERSION_NUMBER == 0x03000000
+    if(mbedtls_x509_crt_parse_der(p,
+                        peercert->MBEDTLS_PRIVATE(raw).MBEDTLS_PRIVATE(p),
+                        peercert->MBEDTLS_PRIVATE(raw).MBEDTLS_PRIVATE(len))) {
+#else
     if(mbedtls_x509_crt_parse_der(p, peercert->raw.p, peercert->raw.len)) {
+#endif
       failf(data, "Failed copying peer certificate");
-      mbedtls_x509_crt_free(p);
-      free(p);
-      return CURLE_SSL_PINNEDPUBKEYNOTMATCH;
+      result = CURLE_SSL_PINNEDPUBKEYNOTMATCH;
+      goto pinnedpubkey_error;
     }
 
+#if MBEDTLS_VERSION_NUMBER == 0x03000000
+    size = mbedtls_pk_write_pubkey_der(&p->MBEDTLS_PRIVATE(pk), pubkey,
+                                       PUB_DER_MAX_BYTES);
+#else
     size = mbedtls_pk_write_pubkey_der(&p->pk, pubkey, PUB_DER_MAX_BYTES);
+#endif
 
     if(size <= 0) {
       failf(data, "Failed copying public key from peer certificate");
-      mbedtls_x509_crt_free(p);
-      free(p);
-      return CURLE_SSL_PINNEDPUBKEYNOTMATCH;
+      result = CURLE_SSL_PINNEDPUBKEYNOTMATCH;
+      goto pinnedpubkey_error;
     }
 
     /* mbedtls_pk_write_pubkey_der writes data at the end of the buffer. */
     result = Curl_pin_peer_pubkey(data,
                                   pinnedpubkey,
                                   &pubkey[PUB_DER_MAX_BYTES - size], size);
-    if(result) {
-      mbedtls_x509_crt_free(p);
-      free(p);
-      return result;
-    }
-
+    pinnedpubkey_error:
     mbedtls_x509_crt_free(p);
     free(p);
+    free(pubkey);
+    if(result) {
+      return result;
+    }
   }
 
 #ifdef HAS_ALPN
@@ -668,11 +817,10 @@
     const char *next_protocol = mbedtls_ssl_get_alpn_protocol(&backend->ssl);
 
     if(next_protocol) {
-      infof(data, "ALPN, server accepted to use %s\n", next_protocol);
-#ifdef USE_NGHTTP2
-      if(!strncmp(next_protocol, NGHTTP2_PROTO_VERSION_ID,
-                  NGHTTP2_PROTO_VERSION_ID_LEN) &&
-         !next_protocol[NGHTTP2_PROTO_VERSION_ID_LEN]) {
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_1STR, next_protocol);
+#ifdef USE_HTTP2
+      if(!strncmp(next_protocol, ALPN_H2, ALPN_H2_LENGTH) &&
+         !next_protocol[ALPN_H2_LENGTH]) {
         conn->negnpn = CURL_HTTP_VERSION_2;
       }
       else
@@ -683,34 +831,36 @@
         }
     }
     else {
-      infof(data, "ALPN, server did not agree to a protocol\n");
+      infof(data, VTLS_INFOF_NO_ALPN);
     }
-    Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+    Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                         BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
   }
 #endif
 
   connssl->connecting_state = ssl_connect_3;
-  infof(data, "SSL connected\n");
+  infof(data, "SSL connected");
 
   return CURLE_OK;
 }
 
 static CURLcode
-mbed_connect_step3(struct connectdata *conn,
+mbed_connect_step3(struct Curl_easy *data, struct connectdata *conn,
                    int sockindex)
 {
   CURLcode retcode = CURLE_OK;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  struct Curl_easy *data = conn->data;
 
   DEBUGASSERT(ssl_connect_3 == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   if(SSL_SET_OPTION(primary.sessionid)) {
     int ret;
     mbedtls_ssl_session *our_ssl_sessionid;
     void *old_ssl_sessionid = NULL;
+    bool isproxy = SSL_IS_PROXY() ? TRUE : FALSE;
+    bool added = FALSE;
 
     our_ssl_sessionid = malloc(sizeof(mbedtls_ssl_session));
     if(!our_ssl_sessionid)
@@ -728,15 +878,19 @@
     }
 
     /* If there's already a matching session in the cache, delete it */
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &old_ssl_sessionid, NULL, sockindex))
-      Curl_ssl_delsessionid(conn, old_ssl_sessionid);
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn, isproxy, &old_ssl_sessionid, NULL,
+                              sockindex))
+      Curl_ssl_delsessionid(data, old_ssl_sessionid);
 
-    retcode = Curl_ssl_addsessionid(conn, our_ssl_sessionid, 0, sockindex);
-    Curl_ssl_sessionid_unlock(conn);
-    if(retcode) {
+    retcode = Curl_ssl_addsessionid(data, conn, isproxy, our_ssl_sessionid,
+                                    0, sockindex, &added);
+    Curl_ssl_sessionid_unlock(data);
+    if(!added) {
       mbedtls_ssl_session_free(our_ssl_sessionid);
       free(our_ssl_sessionid);
+    }
+    if(retcode) {
       failf(data, "failed to store ssl session");
       return retcode;
     }
@@ -747,16 +901,18 @@
   return CURLE_OK;
 }
 
-static ssize_t mbed_send(struct connectdata *conn, int sockindex,
+static ssize_t mbed_send(struct Curl_easy *data, int sockindex,
                          const void *mem, size_t len,
                          CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   int ret = -1;
 
-  ret = mbedtls_ssl_write(&backend->ssl,
-                          (unsigned char *)mem, len);
+  DEBUGASSERT(backend);
+
+  ret = mbedtls_ssl_write(&backend->ssl, (unsigned char *)mem, len);
 
   if(ret < 0) {
     *curlcode = (ret == MBEDTLS_ERR_SSL_WANT_WRITE) ?
@@ -767,19 +923,31 @@
   return ret;
 }
 
-static void Curl_mbedtls_close_all(struct Curl_easy *data)
+static void mbedtls_close_all(struct Curl_easy *data)
 {
   (void)data;
 }
 
-static void Curl_mbedtls_close(struct connectdata *conn, int sockindex)
+static void mbedtls_close(struct Curl_easy *data,
+                          struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
+  char buf[32];
+  (void) data;
+
+  DEBUGASSERT(backend);
+
+  /* Maybe the server has already sent a close notify alert.
+     Read it to avoid an RST on the TCP connection. */
+  (void)mbedtls_ssl_read(&backend->ssl, (unsigned char *)buf, sizeof(buf));
+
   mbedtls_pk_free(&backend->pk);
   mbedtls_x509_crt_free(&backend->clicert);
   mbedtls_x509_crt_free(&backend->cacert);
+#ifdef MBEDTLS_X509_CRL_PARSE_C
   mbedtls_x509_crl_free(&backend->crl);
+#endif
   mbedtls_ssl_config_free(&backend->config);
   mbedtls_ssl_free(&backend->ssl);
   mbedtls_ctr_drbg_free(&backend->ctr_drbg);
@@ -788,16 +956,18 @@
 #endif /* THREADING_SUPPORT */
 }
 
-static ssize_t mbed_recv(struct connectdata *conn, int num,
+static ssize_t mbed_recv(struct Curl_easy *data, int num,
                          char *buf, size_t buffersize,
                          CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
   struct ssl_backend_data *backend = connssl->backend;
   int ret = -1;
   ssize_t len = -1;
 
-  memset(buf, 0, buffersize);
+  DEBUGASSERT(backend);
+
   ret = mbedtls_ssl_read(&backend->ssl, (unsigned char *)buf,
                          buffersize);
 
@@ -815,13 +985,13 @@
   return len;
 }
 
-static void Curl_mbedtls_session_free(void *ptr)
+static void mbedtls_session_free(void *ptr)
 {
   mbedtls_ssl_session_free(ptr);
   free(ptr);
 }
 
-static size_t Curl_mbedtls_version(char *buffer, size_t size)
+static size_t mbedtls_version(char *buffer, size_t size)
 {
 #ifdef MBEDTLS_VERSION_C
   /* if mbedtls_version_get_number() is available it is better */
@@ -833,8 +1003,8 @@
 #endif
 }
 
-static CURLcode Curl_mbedtls_random(struct Curl_easy *data,
-                                    unsigned char *entropy, size_t length)
+static CURLcode mbedtls_random(struct Curl_easy *data,
+                               unsigned char *entropy, size_t length)
 {
 #if defined(MBEDTLS_CTR_DRBG_C)
   int ret = -1;
@@ -843,26 +1013,21 @@
   mbedtls_ctr_drbg_context ctr_drbg;
   mbedtls_entropy_init(&ctr_entropy);
   mbedtls_ctr_drbg_init(&ctr_drbg);
-  errorbuf[0] = 0;
 
   ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
                               &ctr_entropy, NULL, 0);
 
   if(ret) {
-#ifdef MBEDTLS_ERROR_C
     mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-    failf(data, "Failed - mbedTLS: ctr_drbg_seed returned (-0x%04X) %s\n",
+    failf(data, "mbedtls_ctr_drbg_seed returned (-0x%04X) %s",
           -ret, errorbuf);
   }
   else {
     ret = mbedtls_ctr_drbg_random(&ctr_drbg, entropy, length);
 
     if(ret) {
-#ifdef MBEDTLS_ERROR_C
       mbedtls_strerror(ret, errorbuf, sizeof(errorbuf));
-#endif /* MBEDTLS_ERROR_C */
-      failf(data, "mbedTLS: ctr_drbg_init returned (-0x%04X) %s\n",
+      failf(data, "mbedtls_ctr_drbg_random returned (-0x%04X) %s",
             -ret, errorbuf);
     }
   }
@@ -883,13 +1048,13 @@
 }
 
 static CURLcode
-mbed_connect_common(struct connectdata *conn,
+mbed_connect_common(struct Curl_easy *data,
+                    struct connectdata *conn,
                     int sockindex,
                     bool nonblocking,
                     bool *done)
 {
   CURLcode retcode;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
   timediff_t timeout_ms;
@@ -910,7 +1075,7 @@
       failf(data, "SSL connection timeout");
       return CURLE_OPERATION_TIMEDOUT;
     }
-    retcode = mbed_connect_step1(conn, sockindex);
+    retcode = mbed_connect_step1(data, conn, sockindex);
     if(retcode)
       return retcode;
   }
@@ -938,7 +1103,7 @@
         connssl->connecting_state?sockfd:CURL_SOCKET_BAD;
 
       what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd,
-                               nonblocking ? 0 : (time_t)timeout_ms);
+                               nonblocking ? 0 : timeout_ms);
       if(what < 0) {
         /* fatal error */
         failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
@@ -965,7 +1130,7 @@
      * ensuring that a client using select() or epoll() will always
      * have a valid fdset to wait on.
      */
-    retcode = mbed_connect_step2(conn, sockindex);
+    retcode = mbed_connect_step2(data, conn, sockindex);
     if(retcode || (nonblocking &&
                    (ssl_connect_2 == connssl->connecting_state ||
                     ssl_connect_2_reading == connssl->connecting_state ||
@@ -975,7 +1140,7 @@
   } /* repeat step2 until all transactions are done. */
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    retcode = mbed_connect_step3(conn, sockindex);
+    retcode = mbed_connect_step3(data, conn, sockindex);
     if(retcode)
       return retcode;
   }
@@ -995,19 +1160,21 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_mbedtls_connect_nonblocking(struct connectdata *conn,
-                                                 int sockindex, bool *done)
+static CURLcode mbedtls_connect_nonblocking(struct Curl_easy *data,
+                                            struct connectdata *conn,
+                                            int sockindex, bool *done)
 {
-  return mbed_connect_common(conn, sockindex, TRUE, done);
+  return mbed_connect_common(data, conn, sockindex, TRUE, done);
 }
 
 
-static CURLcode Curl_mbedtls_connect(struct connectdata *conn, int sockindex)
+static CURLcode mbedtls_connect(struct Curl_easy *data,
+                                struct connectdata *conn, int sockindex)
 {
   CURLcode retcode;
   bool done = FALSE;
 
-  retcode = mbed_connect_common(conn, sockindex, FALSE, &done);
+  retcode = mbed_connect_common(data, conn, sockindex, FALSE, &done);
   if(retcode)
     return retcode;
 
@@ -1020,45 +1187,52 @@
  * return 0 error initializing SSL
  * return 1 SSL initialized successfully
  */
-static int Curl_mbedtls_init(void)
+static int mbedtls_init(void)
 {
   return Curl_mbedtlsthreadlock_thread_setup();
 }
 
-static void Curl_mbedtls_cleanup(void)
+static void mbedtls_cleanup(void)
 {
   (void)Curl_mbedtlsthreadlock_thread_cleanup();
 }
 
-static bool Curl_mbedtls_data_pending(const struct connectdata *conn,
-                                      int sockindex)
+static bool mbedtls_data_pending(const struct connectdata *conn,
+                                 int sockindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
   return mbedtls_ssl_get_bytes_avail(&backend->ssl) != 0;
 }
 
-static CURLcode Curl_mbedtls_sha256sum(const unsigned char *input,
-                                    size_t inputlen,
-                                    unsigned char *sha256sum,
-                                    size_t sha256len UNUSED_PARAM)
+static CURLcode mbedtls_sha256sum(const unsigned char *input,
+                                  size_t inputlen,
+                                  unsigned char *sha256sum,
+                                  size_t sha256len UNUSED_PARAM)
 {
+  /* TODO: explain this for different mbedtls 2.x vs 3 version */
   (void)sha256len;
 #if MBEDTLS_VERSION_NUMBER < 0x02070000
   mbedtls_sha256(input, inputlen, sha256sum, 0);
 #else
   /* returns 0 on success, otherwise failure */
+#if MBEDTLS_VERSION_NUMBER >= 0x03000000
+  if(mbedtls_sha256(input, inputlen, sha256sum, 0) != 0)
+#else
   if(mbedtls_sha256_ret(input, inputlen, sha256sum, 0) != 0)
+#endif
     return CURLE_BAD_FUNCTION_ARGUMENT;
 #endif
   return CURLE_OK;
 }
 
-static void *Curl_mbedtls_get_internals(struct ssl_connect_data *connssl,
-                                        CURLINFO info UNUSED_PARAM)
+static void *mbedtls_get_internals(struct ssl_connect_data *connssl,
+                                   CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;
+  DEBUGASSERT(backend);
   return &backend->ssl;
 }
 
@@ -1066,31 +1240,34 @@
   { CURLSSLBACKEND_MBEDTLS, "mbedtls" }, /* info */
 
   SSLSUPP_CA_PATH |
+  SSLSUPP_CAINFO_BLOB |
   SSLSUPP_PINNEDPUBKEY |
   SSLSUPP_SSL_CTX,
 
   sizeof(struct ssl_backend_data),
 
-  Curl_mbedtls_init,                /* init */
-  Curl_mbedtls_cleanup,             /* cleanup */
-  Curl_mbedtls_version,             /* version */
+  mbedtls_init,                     /* init */
+  mbedtls_cleanup,                  /* cleanup */
+  mbedtls_version,                  /* version */
   Curl_none_check_cxn,              /* check_cxn */
   Curl_none_shutdown,               /* shutdown */
-  Curl_mbedtls_data_pending,        /* data_pending */
-  Curl_mbedtls_random,              /* random */
+  mbedtls_data_pending,             /* data_pending */
+  mbedtls_random,                   /* random */
   Curl_none_cert_status_request,    /* cert_status_request */
-  Curl_mbedtls_connect,             /* connect */
-  Curl_mbedtls_connect_nonblocking, /* connect_nonblocking */
-  Curl_mbedtls_get_internals,       /* get_internals */
-  Curl_mbedtls_close,               /* close_one */
-  Curl_mbedtls_close_all,           /* close_all */
-  Curl_mbedtls_session_free,        /* session_free */
+  mbedtls_connect,                  /* connect */
+  mbedtls_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,                 /* getsock */
+  mbedtls_get_internals,            /* get_internals */
+  mbedtls_close,                    /* close_one */
+  mbedtls_close_all,                /* close_all */
+  mbedtls_session_free,             /* session_free */
   Curl_none_set_engine,             /* set_engine */
   Curl_none_set_engine_default,     /* set_engine_default */
   Curl_none_engines_list,           /* engines_list */
   Curl_none_false_start,            /* false_start */
-  Curl_none_md5sum,                 /* md5sum */
-  Curl_mbedtls_sha256sum            /* sha256sum */
+  mbedtls_sha256sum,                /* sha256sum */
+  NULL,                             /* associate_connection */
+  NULL                              /* disassociate_connection */
 };
 
 #endif /* USE_MBEDTLS */
diff --git a/lib/vtls/mbedtls.h b/lib/vtls/mbedtls.h
index 0cc64b3..ec3b43b 100644
--- a/lib/vtls/mbedtls.h
+++ b/lib/vtls/mbedtls.h
@@ -7,12 +7,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2010, Hoi-Ho Chan, <hoiho.chan@gmail.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/mbedtls_threadlock.c b/lib/vtls/mbedtls_threadlock.c
index 4d672f1..3971e69 100644
--- a/lib/vtls/mbedtls_threadlock.c
+++ b/lib/vtls/mbedtls_threadlock.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2013 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2010, 2011, Hoi-Ho Chan, <hoiho.chan@gmail.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -55,10 +57,8 @@
     return 0;     /* error, no number of threads defined */
 
   for(i = 0;  i < NUMT;  i++) {
-    int ret;
 #if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
-    ret = pthread_mutex_init(&mutex_buf[i], NULL);
-    if(ret)
+    if(pthread_mutex_init(&mutex_buf[i], NULL))
       return 0; /* pthread_mutex_init failed */
 #elif defined(USE_THREADS_WIN32) && defined(HAVE_PROCESS_H)
     mutex_buf[i] = CreateMutex(0, FALSE, 0);
@@ -78,14 +78,11 @@
     return 0; /* error, no threads locks defined */
 
   for(i = 0; i < NUMT; i++) {
-    int ret;
 #if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
-    ret = pthread_mutex_destroy(&mutex_buf[i]);
-    if(ret)
+    if(pthread_mutex_destroy(&mutex_buf[i]))
       return 0; /* pthread_mutex_destroy failed */
 #elif defined(USE_THREADS_WIN32) && defined(HAVE_PROCESS_H)
-    ret = CloseHandle(mutex_buf[i]);
-    if(!ret)
+    if(!CloseHandle(mutex_buf[i]))
       return 0; /* CloseHandle failed */
 #endif /* USE_THREADS_POSIX && HAVE_PTHREAD_H */
   }
@@ -98,17 +95,14 @@
 int Curl_mbedtlsthreadlock_lock_function(int n)
 {
   if(n < NUMT) {
-    int ret;
 #if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
-    ret = pthread_mutex_lock(&mutex_buf[n]);
-    if(ret) {
+    if(pthread_mutex_lock(&mutex_buf[n])) {
       DEBUGF(fprintf(stderr,
                      "Error: mbedtlsthreadlock_lock_function failed\n"));
       return 0; /* pthread_mutex_lock failed */
     }
 #elif defined(USE_THREADS_WIN32) && defined(HAVE_PROCESS_H)
-    ret = (WaitForSingleObject(mutex_buf[n], INFINITE) == WAIT_FAILED?1:0);
-    if(ret) {
+    if(WaitForSingleObject(mutex_buf[n], INFINITE) == WAIT_FAILED) {
       DEBUGF(fprintf(stderr,
                      "Error: mbedtlsthreadlock_lock_function failed\n"));
       return 0; /* pthread_mutex_lock failed */
@@ -121,17 +115,14 @@
 int Curl_mbedtlsthreadlock_unlock_function(int n)
 {
   if(n < NUMT) {
-    int ret;
 #if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
-    ret = pthread_mutex_unlock(&mutex_buf[n]);
-    if(ret) {
+    if(pthread_mutex_unlock(&mutex_buf[n])) {
       DEBUGF(fprintf(stderr,
                      "Error: mbedtlsthreadlock_unlock_function failed\n"));
       return 0; /* pthread_mutex_unlock failed */
     }
 #elif defined(USE_THREADS_WIN32) && defined(HAVE_PROCESS_H)
-    ret = ReleaseMutex(mutex_buf[n]);
-    if(!ret) {
+    if(!ReleaseMutex(mutex_buf[n])) {
       DEBUGF(fprintf(stderr,
                      "Error: mbedtlsthreadlock_unlock_function failed\n"));
       return 0; /* pthread_mutex_lock failed */
diff --git a/lib/vtls/mbedtls_threadlock.h b/lib/vtls/mbedtls_threadlock.h
index 96a787d..3a50d03 100644
--- a/lib/vtls/mbedtls_threadlock.h
+++ b/lib/vtls/mbedtls_threadlock.h
@@ -7,12 +7,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2013 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2010, Hoi-Ho Chan, <hoiho.chan@gmail.com>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/mesalink.c b/lib/vtls/mesalink.c
deleted file mode 100644
index cab1e39..0000000
--- a/lib/vtls/mesalink.c
+++ /dev/null
@@ -1,664 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017 - 2018, Yiming Jing, <jingyiming@baidu.com>
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/*
- * Source file for all MesaLink-specific code for the TLS/SSL layer. No code
- * but vtls.c should ever call or use these functions.
- *
- */
-
-/*
- * Based upon the CyaSSL implementation in cyassl.c and cyassl.h:
- *   Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * Thanks for code and inspiration!
- */
-
-#include "curl_setup.h"
-
-#ifdef USE_MESALINK
-
-#include <mesalink/options.h>
-#include <mesalink/version.h>
-
-#include "urldata.h"
-#include "sendf.h"
-#include "inet_pton.h"
-#include "vtls.h"
-#include "parsedate.h"
-#include "connect.h" /* for the connect timeout */
-#include "select.h"
-#include "strcase.h"
-#include "x509asn1.h"
-#include "curl_printf.h"
-
-#include "mesalink.h"
-#include <mesalink/openssl/ssl.h>
-#include <mesalink/openssl/err.h>
-
-/* The last #include files should be: */
-#include "curl_memory.h"
-#include "memdebug.h"
-
-#define MESALINK_MAX_ERROR_SZ 80
-
-struct ssl_backend_data
-{
-  SSL_CTX *ctx;
-  SSL *handle;
-};
-
-#define BACKEND connssl->backend
-
-static Curl_recv mesalink_recv;
-static Curl_send mesalink_send;
-
-static int do_file_type(const char *type)
-{
-  if(!type || !type[0])
-    return SSL_FILETYPE_PEM;
-  if(strcasecompare(type, "PEM"))
-    return SSL_FILETYPE_PEM;
-  if(strcasecompare(type, "DER"))
-    return SSL_FILETYPE_ASN1;
-  return -1;
-}
-
-/*
- * This function loads all the client/CA certificates and CRLs. Setup the TLS
- * layer and do all necessary magic.
- */
-static CURLcode
-mesalink_connect_step1(struct connectdata *conn, int sockindex)
-{
-  char *ciphers;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct in_addr addr4;
-#ifdef ENABLE_IPV6
-  struct in6_addr addr6;
-#endif
-  const char *const hostname =
-    SSL_IS_PROXY() ? conn->http_proxy.host.name : conn->host.name;
-  size_t hostname_len = strlen(hostname);
-
-  SSL_METHOD *req_method = NULL;
-  curl_socket_t sockfd = conn->sock[sockindex];
-
-  if(connssl->state == ssl_connection_complete)
-    return CURLE_OK;
-
-  if(SSL_CONN_CONFIG(version_max) != CURL_SSLVERSION_MAX_NONE) {
-    failf(data, "MesaLink does not support to set maximum SSL/TLS version");
-    return CURLE_SSL_CONNECT_ERROR;
-  }
-
-  switch(SSL_CONN_CONFIG(version)) {
-  case CURL_SSLVERSION_SSLv3:
-  case CURL_SSLVERSION_TLSv1:
-  case CURL_SSLVERSION_TLSv1_0:
-  case CURL_SSLVERSION_TLSv1_1:
-    failf(data, "MesaLink does not support SSL 3.0, TLS 1.0, or TLS 1.1");
-    return CURLE_NOT_BUILT_IN;
-  case CURL_SSLVERSION_DEFAULT:
-  case CURL_SSLVERSION_TLSv1_2:
-    req_method = TLSv1_2_client_method();
-    break;
-  case CURL_SSLVERSION_TLSv1_3:
-    req_method = TLSv1_3_client_method();
-    break;
-  case CURL_SSLVERSION_SSLv2:
-    failf(data, "MesaLink does not support SSLv2");
-    return CURLE_SSL_CONNECT_ERROR;
-  default:
-    failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
-    return CURLE_SSL_CONNECT_ERROR;
-  }
-
-  if(!req_method) {
-    failf(data, "SSL: couldn't create a method!");
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  if(BACKEND->ctx)
-    SSL_CTX_free(BACKEND->ctx);
-  BACKEND->ctx = SSL_CTX_new(req_method);
-
-  if(!BACKEND->ctx) {
-    failf(data, "SSL: couldn't create a context!");
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  SSL_CTX_set_verify(
-    BACKEND->ctx, SSL_CONN_CONFIG(verifypeer) ?
-      SSL_VERIFY_PEER : SSL_VERIFY_NONE, NULL);
-
-  if(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(CApath)) {
-    if(!SSL_CTX_load_verify_locations(BACKEND->ctx, SSL_CONN_CONFIG(CAfile),
-                                                    SSL_CONN_CONFIG(CApath))) {
-      if(SSL_CONN_CONFIG(verifypeer)) {
-        failf(data,
-              "error setting certificate verify locations:\n"
-              "  CAfile: %s\n  CApath: %s",
-              SSL_CONN_CONFIG(CAfile) ?
-              SSL_CONN_CONFIG(CAfile) : "none",
-              SSL_CONN_CONFIG(CApath) ?
-              SSL_CONN_CONFIG(CApath) : "none");
-        return CURLE_SSL_CACERT_BADFILE;
-      }
-      infof(data,
-          "error setting certificate verify locations,"
-          " continuing anyway:\n");
-    }
-    else {
-      infof(data, "successfully set certificate verify locations:\n");
-    }
-    infof(data,
-          "  CAfile: %s\n"
-          "  CApath: %s\n",
-          SSL_CONN_CONFIG(CAfile)?
-          SSL_CONN_CONFIG(CAfile): "none",
-          SSL_CONN_CONFIG(CApath)?
-          SSL_CONN_CONFIG(CApath): "none");
-  }
-
-  if(SSL_SET_OPTION(cert) && SSL_SET_OPTION(key)) {
-    int file_type = do_file_type(SSL_SET_OPTION(cert_type));
-
-    if(SSL_CTX_use_certificate_chain_file(BACKEND->ctx, SSL_SET_OPTION(cert),
-                                     file_type) != 1) {
-      failf(data, "unable to use client certificate (no key or wrong pass"
-            " phrase?)");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-
-    file_type = do_file_type(SSL_SET_OPTION(key_type));
-    if(SSL_CTX_use_PrivateKey_file(BACKEND->ctx, SSL_SET_OPTION(key),
-                                    file_type) != 1) {
-      failf(data, "unable to set private key");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-    infof(data,
-          "client cert: %s\n",
-          SSL_CONN_CONFIG(clientcert)?
-          SSL_CONN_CONFIG(clientcert): "none");
-  }
-
-  ciphers = SSL_CONN_CONFIG(cipher_list);
-  if(ciphers) {
-#ifdef MESALINK_HAVE_CIPHER
-    if(!SSL_CTX_set_cipher_list(BACKEND->ctx, ciphers)) {
-      failf(data, "failed setting cipher list: %s", ciphers);
-      return CURLE_SSL_CIPHER;
-    }
-#endif
-    infof(data, "Cipher selection: %s\n", ciphers);
-  }
-
-  if(BACKEND->handle)
-    SSL_free(BACKEND->handle);
-  BACKEND->handle = SSL_new(BACKEND->ctx);
-  if(!BACKEND->handle) {
-    failf(data, "SSL: couldn't create a context (handle)!");
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  if((hostname_len < USHRT_MAX) &&
-     (0 == Curl_inet_pton(AF_INET, hostname, &addr4))
-#ifdef ENABLE_IPV6
-     && (0 == Curl_inet_pton(AF_INET6, hostname, &addr6))
-#endif
-  ) {
-    /* hostname is not a valid IP address */
-    if(SSL_set_tlsext_host_name(BACKEND->handle, hostname) != SSL_SUCCESS) {
-      failf(data,
-            "WARNING: failed to configure server name indication (SNI) "
-            "TLS extension\n");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-  }
-  else {
-#ifdef CURLDEBUG
-    /* Check if the hostname is 127.0.0.1 or [::1];
-     * otherwise reject because MesaLink always wants a valid DNS Name
-     * specified in RFC 5280 Section 7.2 */
-    if(strncmp(hostname, "127.0.0.1", 9) == 0
-#ifdef ENABLE_IPV6
-       || strncmp(hostname, "[::1]", 5) == 0
-#endif
-    ) {
-      SSL_set_tlsext_host_name(BACKEND->handle, "localhost");
-    }
-    else
-#endif
-    {
-      failf(data,
-            "ERROR: MesaLink does not accept an IP address as a hostname\n");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-  }
-
-#ifdef MESALINK_HAVE_SESSION
-  if(SSL_SET_OPTION(primary.sessionid)) {
-    void *ssl_sessionid = NULL;
-
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &ssl_sessionid, NULL, sockindex)) {
-      /* we got a session id, use it! */
-      if(!SSL_set_session(BACKEND->handle, ssl_sessionid)) {
-        Curl_ssl_sessionid_unlock(conn);
-        failf(
-          data,
-          "SSL: SSL_set_session failed: %s",
-          ERR_error_string(SSL_get_error(BACKEND->handle, 0), error_buffer));
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      /* Informational message */
-      infof(data, "SSL re-using session ID\n");
-    }
-    Curl_ssl_sessionid_unlock(conn);
-  }
-#endif /* MESALINK_HAVE_SESSION */
-
-  if(SSL_set_fd(BACKEND->handle, (int)sockfd) != SSL_SUCCESS) {
-    failf(data, "SSL: SSL_set_fd failed");
-    return CURLE_SSL_CONNECT_ERROR;
-  }
-
-  connssl->connecting_state = ssl_connect_2;
-  return CURLE_OK;
-}
-
-static CURLcode
-mesalink_connect_step2(struct connectdata *conn, int sockindex)
-{
-  int ret = -1;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-
-  conn->recv[sockindex] = mesalink_recv;
-  conn->send[sockindex] = mesalink_send;
-
-  ret = SSL_connect(BACKEND->handle);
-  if(ret != SSL_SUCCESS) {
-    int detail = SSL_get_error(BACKEND->handle, ret);
-
-    if(SSL_ERROR_WANT_CONNECT == detail || SSL_ERROR_WANT_READ == detail) {
-      connssl->connecting_state = ssl_connect_2_reading;
-      return CURLE_OK;
-    }
-    else {
-      char error_buffer[MESALINK_MAX_ERROR_SZ];
-      failf(data,
-            "SSL_connect failed with error %d: %s",
-            detail,
-            ERR_error_string_n(detail, error_buffer, sizeof(error_buffer)));
-      ERR_print_errors_fp(stderr);
-      if(detail && SSL_CONN_CONFIG(verifypeer)) {
-        detail &= ~0xFF;
-        if(detail == TLS_ERROR_WEBPKI_ERRORS) {
-          failf(data, "Cert verify failed");
-          return CURLE_PEER_FAILED_VERIFICATION;
-        }
-      }
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-  }
-
-  connssl->connecting_state = ssl_connect_3;
-  infof(data,
-        "SSL connection using %s / %s\n",
-        SSL_get_version(BACKEND->handle),
-        SSL_get_cipher_name(BACKEND->handle));
-
-  return CURLE_OK;
-}
-
-static CURLcode
-mesalink_connect_step3(struct connectdata *conn, int sockindex)
-{
-  CURLcode result = CURLE_OK;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-
-  DEBUGASSERT(ssl_connect_3 == connssl->connecting_state);
-
-#ifdef MESALINK_HAVE_SESSION
-  if(SSL_SET_OPTION(primary.sessionid)) {
-    bool incache;
-    SSL_SESSION *our_ssl_sessionid;
-    void *old_ssl_sessionid = NULL;
-
-    our_ssl_sessionid = SSL_get_session(BACKEND->handle);
-
-    Curl_ssl_sessionid_lock(conn);
-    incache =
-      !(Curl_ssl_getsessionid(conn, &old_ssl_sessionid, NULL, sockindex));
-    if(incache) {
-      if(old_ssl_sessionid != our_ssl_sessionid) {
-        infof(data, "old SSL session ID is stale, removing\n");
-        Curl_ssl_delsessionid(conn, old_ssl_sessionid);
-        incache = FALSE;
-      }
-    }
-
-    if(!incache) {
-      result = Curl_ssl_addsessionid(
-        conn, our_ssl_sessionid, 0 /* unknown size */, sockindex);
-      if(result) {
-        Curl_ssl_sessionid_unlock(conn);
-        failf(data, "failed to store ssl session");
-        return result;
-      }
-    }
-    Curl_ssl_sessionid_unlock(conn);
-  }
-#endif /* MESALINK_HAVE_SESSION */
-
-  connssl->connecting_state = ssl_connect_done;
-
-  return result;
-}
-
-static ssize_t
-mesalink_send(struct connectdata *conn, int sockindex, const void *mem,
-              size_t len, CURLcode *curlcode)
-{
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  char error_buffer[MESALINK_MAX_ERROR_SZ];
-  int memlen = (len > (size_t)INT_MAX) ? INT_MAX : (int)len;
-  int rc = SSL_write(BACKEND->handle, mem, memlen);
-
-  if(rc < 0) {
-    int err = SSL_get_error(BACKEND->handle, rc);
-    switch(err) {
-    case SSL_ERROR_WANT_READ:
-    case SSL_ERROR_WANT_WRITE:
-      /* there's data pending, re-invoke SSL_write() */
-      *curlcode = CURLE_AGAIN;
-      return -1;
-    default:
-      failf(conn->data,
-            "SSL write: %s, errno %d",
-            ERR_error_string_n(err, error_buffer, sizeof(error_buffer)),
-            SOCKERRNO);
-      *curlcode = CURLE_SEND_ERROR;
-      return -1;
-    }
-  }
-  return rc;
-}
-
-static void
-Curl_mesalink_close(struct connectdata *conn, int sockindex)
-{
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-
-  if(BACKEND->handle) {
-    (void)SSL_shutdown(BACKEND->handle);
-    SSL_free(BACKEND->handle);
-    BACKEND->handle = NULL;
-  }
-  if(BACKEND->ctx) {
-    SSL_CTX_free(BACKEND->ctx);
-    BACKEND->ctx = NULL;
-  }
-}
-
-static ssize_t
-mesalink_recv(struct connectdata *conn, int num, char *buf, size_t buffersize,
-              CURLcode *curlcode)
-{
-  struct ssl_connect_data *connssl = &conn->ssl[num];
-  char error_buffer[MESALINK_MAX_ERROR_SZ];
-  int buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize;
-  int nread = SSL_read(BACKEND->handle, buf, buffsize);
-
-  if(nread <= 0) {
-    int err = SSL_get_error(BACKEND->handle, nread);
-
-    switch(err) {
-    case SSL_ERROR_ZERO_RETURN: /* no more data */
-    case IO_ERROR_CONNECTION_ABORTED:
-      break;
-    case SSL_ERROR_WANT_READ:
-    case SSL_ERROR_WANT_WRITE:
-      /* there's data pending, re-invoke SSL_read() */
-      *curlcode = CURLE_AGAIN;
-      return -1;
-    default:
-      failf(conn->data,
-            "SSL read: %s, errno %d",
-            ERR_error_string_n(err, error_buffer, sizeof(error_buffer)),
-            SOCKERRNO);
-      *curlcode = CURLE_RECV_ERROR;
-      return -1;
-    }
-  }
-  return nread;
-}
-
-static size_t
-Curl_mesalink_version(char *buffer, size_t size)
-{
-  return msnprintf(buffer, size, "MesaLink/%s", MESALINK_VERSION_STRING);
-}
-
-static int
-Curl_mesalink_init(void)
-{
-  return (SSL_library_init() == SSL_SUCCESS);
-}
-
-/*
- * This function is called to shut down the SSL layer but keep the
- * socket open (CCC - Clear Command Channel)
- */
-static int
-Curl_mesalink_shutdown(struct connectdata *conn, int sockindex)
-{
-  int retval = 0;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-
-  if(BACKEND->handle) {
-    SSL_free(BACKEND->handle);
-    BACKEND->handle = NULL;
-  }
-  return retval;
-}
-
-static CURLcode
-mesalink_connect_common(struct connectdata *conn, int sockindex,
-                        bool nonblocking, bool *done)
-{
-  CURLcode result;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  curl_socket_t sockfd = conn->sock[sockindex];
-  timediff_t timeout_ms;
-  int what;
-
-  /* check if the connection has already been established */
-  if(ssl_connection_complete == connssl->state) {
-    *done = TRUE;
-    return CURLE_OK;
-  }
-
-  if(ssl_connect_1 == connssl->connecting_state) {
-    /* Find out how much more time we're allowed */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
-
-    if(timeout_ms < 0) {
-      /* no need to continue if time already is up */
-      failf(data, "SSL connection timeout");
-      return CURLE_OPERATION_TIMEDOUT;
-    }
-
-    result = mesalink_connect_step1(conn, sockindex);
-    if(result)
-      return result;
-  }
-
-  while(ssl_connect_2 == connssl->connecting_state ||
-        ssl_connect_2_reading == connssl->connecting_state ||
-        ssl_connect_2_writing == connssl->connecting_state) {
-
-    /* check allowed time left */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
-
-    if(timeout_ms < 0) {
-      /* no need to continue if time already is up */
-      failf(data, "SSL connection timeout");
-      return CURLE_OPERATION_TIMEDOUT;
-    }
-
-    /* if ssl is expecting something, check if it's available. */
-    if(connssl->connecting_state == ssl_connect_2_reading ||
-       connssl->connecting_state == ssl_connect_2_writing) {
-
-      curl_socket_t writefd =
-        ssl_connect_2_writing == connssl->connecting_state ? sockfd
-                                                           : CURL_SOCKET_BAD;
-      curl_socket_t readfd = ssl_connect_2_reading == connssl->connecting_state
-                               ? sockfd
-                               : CURL_SOCKET_BAD;
-
-      what = Curl_socket_check(
-        readfd, CURL_SOCKET_BAD, writefd,
-        nonblocking ? 0 : (time_t)timeout_ms);
-      if(what < 0) {
-        /* fatal error */
-        failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      else if(0 == what) {
-        if(nonblocking) {
-          *done = FALSE;
-          return CURLE_OK;
-        }
-        else {
-          /* timeout */
-          failf(data, "SSL connection timeout");
-          return CURLE_OPERATION_TIMEDOUT;
-        }
-      }
-      /* socket is readable or writable */
-    }
-
-    /* Run transaction, and return to the caller if it failed or if
-     * this connection is part of a multi handle and this loop would
-     * execute again. This permits the owner of a multi handle to
-     * abort a connection attempt before step2 has completed while
-     * ensuring that a client using select() or epoll() will always
-     * have a valid fdset to wait on.
-     */
-    result = mesalink_connect_step2(conn, sockindex);
-
-    if(result ||
-       (nonblocking && (ssl_connect_2 == connssl->connecting_state ||
-                        ssl_connect_2_reading == connssl->connecting_state ||
-                        ssl_connect_2_writing == connssl->connecting_state))) {
-      return result;
-    }
-  } /* repeat step2 until all transactions are done. */
-
-  if(ssl_connect_3 == connssl->connecting_state) {
-    result = mesalink_connect_step3(conn, sockindex);
-    if(result)
-      return result;
-  }
-
-  if(ssl_connect_done == connssl->connecting_state) {
-    connssl->state = ssl_connection_complete;
-    conn->recv[sockindex] = mesalink_recv;
-    conn->send[sockindex] = mesalink_send;
-    *done = TRUE;
-  }
-  else
-    *done = FALSE;
-
-  /* Reset our connect state machine */
-  connssl->connecting_state = ssl_connect_1;
-
-  return CURLE_OK;
-}
-
-static CURLcode
-Curl_mesalink_connect_nonblocking(struct connectdata *conn, int sockindex,
-                                  bool *done)
-{
-  return mesalink_connect_common(conn, sockindex, TRUE, done);
-}
-
-static CURLcode
-Curl_mesalink_connect(struct connectdata *conn, int sockindex)
-{
-  CURLcode result;
-  bool done = FALSE;
-
-  result = mesalink_connect_common(conn, sockindex, FALSE, &done);
-  if(result)
-    return result;
-
-  DEBUGASSERT(done);
-
-  return CURLE_OK;
-}
-
-static void *
-Curl_mesalink_get_internals(struct ssl_connect_data *connssl,
-                            CURLINFO info UNUSED_PARAM)
-{
-  (void)info;
-  return BACKEND->handle;
-}
-
-const struct Curl_ssl Curl_ssl_mesalink = {
-  { CURLSSLBACKEND_MESALINK, "MesaLink" }, /* info */
-
-  SSLSUPP_SSL_CTX,
-
-  sizeof(struct ssl_backend_data),
-
-  Curl_mesalink_init, /* init */
-  Curl_none_cleanup, /* cleanup */
-  Curl_mesalink_version, /* version */
-  Curl_none_check_cxn, /* check_cxn */
-  Curl_mesalink_shutdown, /* shutdown */
-  Curl_none_data_pending, /* data_pending */
-  Curl_none_random, /* random */
-  Curl_none_cert_status_request, /* cert_status_request */
-  Curl_mesalink_connect, /* connect */
-  Curl_mesalink_connect_nonblocking, /* connect_nonblocking */
-  Curl_mesalink_get_internals, /* get_internals */
-  Curl_mesalink_close, /* close_one */
-  Curl_none_close_all, /* close_all */
-  Curl_none_session_free, /* session_free */
-  Curl_none_set_engine, /* set_engine */
-  Curl_none_set_engine_default, /* set_engine_default */
-  Curl_none_engines_list, /* engines_list */
-  Curl_none_false_start, /* false_start */
-  Curl_none_md5sum, /* md5sum */
-  NULL /* sha256sum */
-};
-
-#endif
diff --git a/lib/vtls/mesalink.h b/lib/vtls/mesalink.h
deleted file mode 100644
index 54cb94a..0000000
--- a/lib/vtls/mesalink.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef HEADER_CURL_MESALINK_H
-#define HEADER_CURL_MESALINK_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017-2018, Yiming Jing, <jingyiming@baidu.com>
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "curl_setup.h"
-
-#ifdef USE_MESALINK
-
-extern const struct Curl_ssl Curl_ssl_mesalink;
-
-#endif /* USE_MESALINK */
-#endif /* HEADER_CURL_MESALINK_H */
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index 16ec409..9d3a858 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -83,7 +85,7 @@
   PRFileDesc *handle;
   char *client_nickname;
   struct Curl_easy *data;
-  struct curl_llist obj_list;
+  struct Curl_llist obj_list;
   PK11GenericObject *obj_clicert;
 };
 
@@ -91,20 +93,20 @@
 static PRLock *nss_crllock = NULL;
 static PRLock *nss_findslot_lock = NULL;
 static PRLock *nss_trustload_lock = NULL;
-static struct curl_llist nss_crl_list;
+static struct Curl_llist nss_crl_list;
 static NSSInitContext *nss_context = NULL;
 static volatile int initialized = 0;
 
 /* type used to wrap pointers as list nodes */
 struct ptr_list_wrap {
   void *ptr;
-  struct curl_llist_element node;
+  struct Curl_llist_element node;
 };
 
-typedef struct {
+struct cipher_s {
   const char *name;
   int num;
-} cipher_s;
+};
 
 #define PK11_SETATTRS(_attr, _idx, _type, _val, _len) do {  \
   CK_ATTRIBUTE *ptr = (_attr) + ((_idx)++);                 \
@@ -116,7 +118,7 @@
 #define CERT_NewTempCertificate __CERT_NewTempCertificate
 
 #define NUM_OF_CIPHERS sizeof(cipherlist)/sizeof(cipherlist[0])
-static const cipher_s cipherlist[] = {
+static const struct cipher_s cipherlist[] = {
   /* SSL2 cipher suites */
   {"rc4",                        SSL_EN_RC4_128_WITH_MD5},
   {"rc4-md5",                    SSL_EN_RC4_128_WITH_MD5},
@@ -139,9 +141,15 @@
   {"fortezza",                   SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA},
   {"fortezza_rc4_128_sha",       SSL_FORTEZZA_DMS_WITH_RC4_128_SHA},
   {"fortezza_null",              SSL_FORTEZZA_DMS_WITH_NULL_SHA},
+  {"dhe_rsa_3des_sha",           SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA},
+  {"dhe_dss_3des_sha",           SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA},
+  {"dhe_rsa_des_sha",            SSL_DHE_RSA_WITH_DES_CBC_SHA},
+  {"dhe_dss_des_sha",            SSL_DHE_DSS_WITH_DES_CBC_SHA},
   /* TLS 1.0: Exportable 56-bit Cipher Suites. */
   {"rsa_des_56_sha",             TLS_RSA_EXPORT1024_WITH_DES_CBC_SHA},
   {"rsa_rc4_56_sha",             TLS_RSA_EXPORT1024_WITH_RC4_56_SHA},
+  /* Ephemeral DH with RC4 bulk encryption */
+  {"dhe_dss_rc4_128_sha",    TLS_DHE_DSS_WITH_RC4_128_SHA},
   /* AES ciphers. */
   {"dhe_dss_aes_128_cbc_sha",    TLS_DHE_DSS_WITH_AES_128_CBC_SHA},
   {"dhe_dss_aes_256_cbc_sha",    TLS_DHE_DSS_WITH_AES_256_CBC_SHA},
@@ -219,6 +227,25 @@
  {"aes_256_gcm_sha_384",              TLS_AES_256_GCM_SHA384},
  {"chacha20_poly1305_sha_256",        TLS_CHACHA20_POLY1305_SHA256},
 #endif
+#ifdef TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
+  /* AES CBC cipher suites in RFC 5246. Introduced in NSS release 3.20 */
+  {"dhe_dss_aes_128_sha_256",         TLS_DHE_DSS_WITH_AES_128_CBC_SHA256},
+  {"dhe_dss_aes_256_sha_256",         TLS_DHE_DSS_WITH_AES_256_CBC_SHA256},
+#endif
+#ifdef TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+  /* Camellia cipher suites in RFC 4132/5932.
+     Introduced in NSS release 3.12 */
+  {"dhe_rsa_camellia_128_sha",        TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA},
+  {"dhe_dss_camellia_128_sha",        TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA},
+  {"dhe_rsa_camellia_256_sha",        TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA},
+  {"dhe_dss_camellia_256_sha",        TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA},
+  {"rsa_camellia_128_sha",            TLS_RSA_WITH_CAMELLIA_128_CBC_SHA},
+  {"rsa_camellia_256_sha",            TLS_RSA_WITH_CAMELLIA_256_CBC_SHA},
+#endif
+#ifdef TLS_RSA_WITH_SEED_CBC_SHA
+  /* SEED cipher suite in RFC 4162. Introduced in NSS release 3.12.3 */
+  {"rsa_seed_sha",                    TLS_RSA_WITH_SEED_CBC_SHA},
+#endif
 };
 
 #if defined(WIN32)
@@ -279,13 +306,14 @@
   }
 }
 
-static SECStatus set_ciphers(struct Curl_easy *data, PRFileDesc * model,
-                             char *cipher_list)
+/* the longest cipher name this supports */
+#define MAX_CIPHER_LENGTH 128
+
+static SECStatus set_ciphers(struct Curl_easy *data, PRFileDesc *model,
+                             const char *cipher_list)
 {
   unsigned int i;
-  PRBool cipher_state[NUM_OF_CIPHERS];
-  PRBool found;
-  char *cipher;
+  const char *cipher;
 
   /* use accessors to avoid dynamic linking issues after an update of NSS */
   const PRUint16 num_implemented_ciphers = SSL_GetNumImplementedCiphers();
@@ -301,51 +329,52 @@
     SSL_CipherPrefSet(model, implemented_ciphers[i], PR_FALSE);
   }
 
-  /* Set every entry in our list to false */
-  for(i = 0; i < NUM_OF_CIPHERS; i++) {
-    cipher_state[i] = PR_FALSE;
-  }
-
   cipher = cipher_list;
 
-  while(cipher_list && (cipher_list[0])) {
+  while(cipher && cipher[0]) {
+    const char *end;
+    char name[MAX_CIPHER_LENGTH + 1];
+    size_t len;
+    bool found = FALSE;
     while((*cipher) && (ISSPACE(*cipher)))
       ++cipher;
 
-    cipher_list = strchr(cipher, ',');
-    if(cipher_list) {
-      *cipher_list++ = '\0';
+    end = strpbrk(cipher, ":, ");
+    if(end)
+      len = end - cipher;
+    else
+      len = strlen(cipher);
+
+    if(len > MAX_CIPHER_LENGTH) {
+      failf(data, "Bad cipher list");
+      return SECFailure;
     }
+    else if(len) {
+      memcpy(name, cipher, len);
+      name[len] = 0;
 
-    found = PR_FALSE;
-
-    for(i = 0; i<NUM_OF_CIPHERS; i++) {
-      if(strcasecompare(cipher, cipherlist[i].name)) {
-        cipher_state[i] = PR_TRUE;
-        found = PR_TRUE;
-        break;
+      for(i = 0; i<NUM_OF_CIPHERS; i++) {
+        if(strcasecompare(name, cipherlist[i].name)) {
+          /* Enable the selected cipher */
+          if(SSL_CipherPrefSet(model, cipherlist[i].num, PR_TRUE) !=
+             SECSuccess) {
+            failf(data, "cipher-suite not supported by NSS: %s", name);
+            return SECFailure;
+          }
+          found = TRUE;
+          break;
+        }
       }
     }
 
-    if(found == PR_FALSE) {
-      failf(data, "Unknown cipher in list: %s", cipher);
+    if(!found && len) {
+      failf(data, "Unknown cipher: %s", name);
       return SECFailure;
     }
-
-    if(cipher_list) {
-      cipher = cipher_list;
-    }
-  }
-
-  /* Finally actually enable the selected ciphers */
-  for(i = 0; i<NUM_OF_CIPHERS; i++) {
-    if(!cipher_state[i])
-      continue;
-
-    if(SSL_CipherPrefSet(model, cipherlist[i].num, PR_TRUE) != SECSuccess) {
-      failf(data, "cipher-suite not supported by NSS: %s", cipherlist[i].name);
-      return SECFailure;
-    }
+    if(end)
+      cipher = ++end;
+    else
+      break;
   }
 
   return SECSuccess;
@@ -380,7 +409,7 @@
 {
   struct_stat st;
 
-  if(filename == NULL)
+  if(!filename)
     return 0;
 
   if(stat(filename, &st) == 0)
@@ -407,8 +436,8 @@
   /* search the first slash; we require at least one slash in a file name */
   n = strchr(str, '/');
   if(!n) {
-    infof(data, "warning: certificate file name \"%s\" handled as nickname; "
-          "please use \"./%s\" to force file name\n", str, str);
+    infof(data, "WARNING: certificate file name \"%s\" handled as nickname; "
+          "please use \"./%s\" to force file name", str, str);
     return strdup(str);
   }
 
@@ -430,7 +459,7 @@
 }
 
 /* wrap 'ptr' as list node and tail-insert into 'list' */
-static CURLcode insert_wrapped_ptr(struct curl_llist *list, void *ptr)
+static CURLcode insert_wrapped_ptr(struct Curl_llist *list, void *ptr)
 {
   struct ptr_list_wrap *wrap = malloc(sizeof(*wrap));
   if(!wrap)
@@ -443,7 +472,7 @@
 
 /* Call PK11_CreateGenericObject() with the given obj_class and filename.  If
  * the call succeeds, append the object handle to the list of objects so that
- * the object can be destroyed in Curl_nss_close(). */
+ * the object can be destroyed in nss_close(). */
 static CURLcode nss_create_object(struct ssl_connect_data *connssl,
                                   CK_OBJECT_CLASS obj_class,
                                   const char *filename, bool cacert)
@@ -461,6 +490,9 @@
   const int slot_id = (cacert) ? 0 : 1;
   char *slot_name = aprintf("PEM Token #%d", slot_id);
   struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
+
   if(!slot_name)
     return CURLE_OUT_OF_MEMORY;
 
@@ -508,7 +540,7 @@
 
 /* Destroy the NSS object whose handle is given by ptr.  This function is
  * a callback of Curl_llist_alloc() used by Curl_llist_destroy() to destroy
- * NSS objects in Curl_nss_close() */
+ * NSS objects in nss_close() */
 static void nss_destroy_object(void *user, void *ptr)
 {
   struct ptr_list_wrap *wrap = (struct ptr_list_wrap *) ptr;
@@ -542,7 +574,6 @@
 
   if(!result && !cacert) {
     /* we have successfully loaded a client certificate */
-    CERTCertificate *cert;
     char *nickname = NULL;
     char *n = strrchr(filename, '/');
     if(n)
@@ -554,7 +585,7 @@
      * <https://bugzilla.redhat.com/733685>. */
     nickname = aprintf("PEM Token #1:%s", n);
     if(nickname) {
-      cert = PK11_FindCertFromNickname(nickname, NULL);
+      CERTCertificate *cert = PK11_FindCertFromNickname(nickname, NULL);
       if(cert)
         CERT_DestroyCertificate(cert);
 
@@ -587,7 +618,7 @@
     return CURLE_SSL_CRL_BADFILE;
   }
 
-  /* store the CRL item so that we can free it in Curl_nss_cleanup() */
+  /* store the CRL item so that we can free it in nss_cleanup() */
   if(insert_wrapped_ptr(&nss_crl_list, crl_der) != CURLE_OK) {
     if(SECSuccess == CERT_UncacheCRL(db, crl_der))
       SECITEM_FreeItem(crl_der, PR_TRUE);
@@ -665,14 +696,13 @@
   return CURLE_SSL_CRL_BADFILE;
 }
 
-static CURLcode nss_load_key(struct connectdata *conn, int sockindex,
-                             char *key_file)
+static CURLcode nss_load_key(struct Curl_easy *data, struct connectdata *conn,
+                             int sockindex, char *key_file)
 {
   PK11SlotInfo *slot, *tmp;
   SECStatus status;
   CURLcode result;
   struct ssl_connect_data *ssl = conn->ssl;
-  struct Curl_easy *data = conn->data;
 
   (void)sockindex; /* unused */
 
@@ -701,15 +731,15 @@
   return (SECSuccess == status) ? CURLE_OK : CURLE_SSL_CERTPROBLEM;
 }
 
-static int display_error(struct connectdata *conn, PRInt32 err,
+static int display_error(struct Curl_easy *data, PRInt32 err,
                          const char *filename)
 {
   switch(err) {
   case SEC_ERROR_BAD_PASSWORD:
-    failf(conn->data, "Unable to load client key: Incorrect password");
+    failf(data, "Unable to load client key: Incorrect password");
     return 1;
   case SEC_ERROR_UNKNOWN_CERT:
-    failf(conn->data, "Unable to load certificate %s", filename);
+    failf(data, "Unable to load certificate %s", filename);
     return 1;
   default:
     break;
@@ -717,17 +747,16 @@
   return 0; /* The caller will print a generic error */
 }
 
-static CURLcode cert_stuff(struct connectdata *conn, int sockindex,
-                           char *cert_file, char *key_file)
+static CURLcode cert_stuff(struct Curl_easy *data, struct connectdata *conn,
+                           int sockindex, char *cert_file, char *key_file)
 {
-  struct Curl_easy *data = conn->data;
   CURLcode result;
 
   if(cert_file) {
     result = nss_load_cert(&conn->ssl[sockindex], cert_file, PR_FALSE);
     if(result) {
       const PRErrorCode err = PR_GetError();
-      if(!display_error(conn, err, cert_file)) {
+      if(!display_error(data, err, cert_file)) {
         const char *err_name = nss_error_to_name(err);
         failf(data, "unable to load client cert: %d (%s)", err, err_name);
       }
@@ -738,13 +767,13 @@
 
   if(key_file || (is_file(cert_file))) {
     if(key_file)
-      result = nss_load_key(conn, sockindex, key_file);
+      result = nss_load_key(data, conn, sockindex, key_file);
     else
       /* In case the cert file also has the key */
-      result = nss_load_key(conn, sockindex, cert_file);
+      result = nss_load_key(data, conn, sockindex, cert_file);
     if(result) {
       const PRErrorCode err = PR_GetError();
-      if(!display_error(conn, err, key_file)) {
+      if(!display_error(data, err, key_file)) {
         const char *err_name = nss_error_to_name(err);
         failf(data, "unable to load client key: %d (%s)", err, err_name);
       }
@@ -760,7 +789,7 @@
 {
   (void)slot; /* unused */
 
-  if(retry || NULL == arg)
+  if(retry || !arg)
     return NULL;
   else
     return (char *)PORT_Strdup((char *)arg);
@@ -771,7 +800,8 @@
 static SECStatus nss_auth_cert_hook(void *arg, PRFileDesc *fd, PRBool checksig,
                                     PRBool isServer)
 {
-  struct connectdata *conn = (struct connectdata *)arg;
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct connectdata *conn = data->conn;
 
 #ifdef SSL_ENABLE_OCSP_STAPLING
   if(SSL_CONN_CONFIG(verifystatus)) {
@@ -779,12 +809,12 @@
 
     const SECItemArray *csa = SSL_PeerStapledOCSPResponses(fd);
     if(!csa) {
-      failf(conn->data, "Invalid OCSP response");
+      failf(data, "Invalid OCSP response");
       return SECFailure;
     }
 
     if(csa->len == 0) {
-      failf(conn->data, "No OCSP response received");
+      failf(data, "No OCSP response received");
       return SECFailure;
     }
 
@@ -794,14 +824,14 @@
     );
 
     if(cacheResult != SECSuccess) {
-      failf(conn->data, "Invalid OCSP response");
+      failf(data, "Invalid OCSP response");
       return cacheResult;
     }
   }
 #endif
 
   if(!SSL_CONN_CONFIG(verifypeer)) {
-    infof(conn->data, "skipping SSL peer certificate verification\n");
+    infof(data, "skipping SSL peer certificate verification");
     return SECSuccess;
   }
 
@@ -813,7 +843,8 @@
  */
 static void HandshakeCallback(PRFileDesc *sock, void *arg)
 {
-  struct connectdata *conn = (struct connectdata*) arg;
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct connectdata *conn = data->conn;
   unsigned int buflenmax = 50;
   unsigned char buf[50];
   unsigned int buflen;
@@ -833,21 +864,21 @@
 #endif
     case SSL_NEXT_PROTO_NO_SUPPORT:
     case SSL_NEXT_PROTO_NO_OVERLAP:
-      infof(conn->data, "ALPN/NPN, server did not agree to a protocol\n");
+      infof(data, VTLS_INFOF_NO_ALPN);
       return;
 #ifdef SSL_ENABLE_ALPN
     case SSL_NEXT_PROTO_SELECTED:
-      infof(conn->data, "ALPN, server accepted to use %.*s\n", buflen, buf);
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, buflen, buf);
       break;
 #endif
     case SSL_NEXT_PROTO_NEGOTIATED:
-      infof(conn->data, "NPN, server accepted to use %.*s\n", buflen, buf);
+      infof(data, "NPN, server accepted to use %.*s", buflen, buf);
       break;
     }
 
-#ifdef USE_NGHTTP2
-    if(buflen == NGHTTP2_PROTO_VERSION_ID_LEN &&
-       !memcmp(NGHTTP2_PROTO_VERSION_ID, buf, NGHTTP2_PROTO_VERSION_ID_LEN)) {
+#ifdef USE_HTTP2
+    if(buflen == ALPN_H2_LENGTH &&
+       !memcmp(ALPN_H2, buf, ALPN_H2_LENGTH)) {
       conn->negnpn = CURL_HTTP_VERSION_2;
     }
     else
@@ -856,8 +887,14 @@
        !memcmp(ALPN_HTTP_1_1, buf, ALPN_HTTP_1_1_LENGTH)) {
       conn->negnpn = CURL_HTTP_VERSION_1_1;
     }
-    Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
-                        BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
+
+    /* This callback might get called when PR_Recv() is used within
+     * close_one() during a connection shutdown. At that point there might not
+     * be any "bundle" associated with the connection anymore.
+     */
+    if(conn->bundle)
+      Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
+                          BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
   }
 }
 
@@ -865,8 +902,7 @@
 static SECStatus CanFalseStartCallback(PRFileDesc *sock, void *client_data,
                                        PRBool *canFalseStart)
 {
-  struct connectdata *conn = client_data;
-  struct Curl_easy *data = conn->data;
+  struct Curl_easy *data = (struct Curl_easy *)client_data;
 
   SSLChannelInfo channelInfo;
   SSLCipherSuiteInfo cipherInfo;
@@ -914,7 +950,7 @@
 
   *canFalseStart = PR_TRUE;
 
-  infof(data, "Trying TLS False Start\n");
+  infof(data, "Trying TLS False Start");
 
 end:
   return SECSuccess;
@@ -932,24 +968,27 @@
   subject = CERT_NameToAscii(&cert->subject);
   issuer = CERT_NameToAscii(&cert->issuer);
   common_name = CERT_GetCommonName(&cert->subject);
-  infof(data, "\tsubject: %s\n", subject);
+  infof(data, "subject: %s", subject);
 
   CERT_GetCertTimes(cert, &notBefore, &notAfter);
   PR_ExplodeTime(notBefore, PR_GMTParameters, &printableTime);
   PR_FormatTime(timeString, 256, "%b %d %H:%M:%S %Y GMT", &printableTime);
-  infof(data, "\tstart date: %s\n", timeString);
+  infof(data, " start date: %s", timeString);
   PR_ExplodeTime(notAfter, PR_GMTParameters, &printableTime);
   PR_FormatTime(timeString, 256, "%b %d %H:%M:%S %Y GMT", &printableTime);
-  infof(data, "\texpire date: %s\n", timeString);
-  infof(data, "\tcommon name: %s\n", common_name);
-  infof(data, "\tissuer: %s\n", issuer);
+  infof(data, " expire date: %s", timeString);
+  infof(data, " common name: %s", common_name);
+  infof(data, " issuer: %s", issuer);
 
   PR_Free(subject);
   PR_Free(issuer);
   PR_Free(common_name);
 }
 
-static CURLcode display_conn_info(struct connectdata *conn, PRFileDesc *sock)
+/* A number of certs that will never occur in a real server handshake */
+#define TOO_MANY_CERTS 300
+
+static CURLcode display_conn_info(struct Curl_easy *data, PRFileDesc *sock)
 {
   CURLcode result = CURLE_OK;
   SSLChannelInfo channel;
@@ -958,33 +997,37 @@
   CERTCertificate *cert2;
   CERTCertificate *cert3;
   PRTime now;
-  int i;
 
   if(SSL_GetChannelInfo(sock, &channel, sizeof(channel)) ==
      SECSuccess && channel.length == sizeof(channel) &&
      channel.cipherSuite) {
     if(SSL_GetCipherSuiteInfo(channel.cipherSuite,
                               &suite, sizeof(suite)) == SECSuccess) {
-      infof(conn->data, "SSL connection using %s\n", suite.cipherSuiteName);
+      infof(data, "SSL connection using %s", suite.cipherSuiteName);
     }
   }
 
   cert = SSL_PeerCertificate(sock);
   if(cert) {
-    infof(conn->data, "Server certificate:\n");
+    infof(data, "Server certificate:");
 
-    if(!conn->data->set.ssl.certinfo) {
-      display_cert_info(conn->data, cert);
+    if(!data->set.ssl.certinfo) {
+      display_cert_info(data, cert);
       CERT_DestroyCertificate(cert);
     }
     else {
       /* Count certificates in chain. */
+      int i = 1;
       now = PR_Now();
-      i = 1;
       if(!cert->isRoot) {
         cert2 = CERT_FindCertIssuer(cert, now, certUsageSSLCA);
         while(cert2) {
           i++;
+          if(i >= TOO_MANY_CERTS) {
+            CERT_DestroyCertificate(cert2);
+            failf(data, "certificate loop");
+            return CURLE_SSL_CERTPROBLEM;
+          }
           if(cert2->isRoot) {
             CERT_DestroyCertificate(cert2);
             break;
@@ -995,10 +1038,10 @@
         }
       }
 
-      result = Curl_ssl_init_certinfo(conn->data, i);
+      result = Curl_ssl_init_certinfo(data, i);
       if(!result) {
         for(i = 0; cert; cert = cert2) {
-          result = Curl_extract_certinfo(conn, i++, (char *)cert->derCert.data,
+          result = Curl_extract_certinfo(data, i++, (char *)cert->derCert.data,
                                          (char *)cert->derCert.data +
                                                  cert->derCert.len);
           if(result)
@@ -1021,16 +1064,13 @@
 
 static SECStatus BadCertHandler(void *arg, PRFileDesc *sock)
 {
-  struct connectdata *conn = (struct connectdata *)arg;
-  struct Curl_easy *data = conn->data;
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct connectdata *conn = data->conn;
   PRErrorCode err = PR_GetError();
   CERTCertificate *cert;
 
   /* remember the cert verification result */
-  if(SSL_IS_PROXY())
-    data->set.proxy_ssl.certverifyresult = err;
-  else
-    data->set.ssl.certverifyresult = err;
+  SSL_SET_OPTION_LVALUE(certverifyresult) = err;
 
   if(err == SSL_ERROR_BAD_CERT_DOMAIN && !SSL_CONN_CONFIG(verifyhost))
     /* we are asked not to verify the host name */
@@ -1039,7 +1079,7 @@
   /* print only info about the cert, the error is printed off the callback */
   cert = SSL_PeerCertificate(sock);
   if(cert) {
-    infof(data, "Server certificate:\n");
+    infof(data, "Server certificate:");
     display_cert_info(data, cert);
     CERT_DestroyCertificate(cert);
   }
@@ -1084,9 +1124,12 @@
 {
   CURLcode result = CURLE_SSL_PINNEDPUBKEYNOTMATCH;
   struct ssl_backend_data *backend = connssl->backend;
-  struct Curl_easy *data = backend->data;
+  struct Curl_easy *data = NULL;
   CERTCertificate *cert;
 
+  DEBUGASSERT(backend);
+  data = backend->data;
+
   if(!pinnedpubkey)
     /* no pinned public key specified */
     return CURLE_OK;
@@ -1113,7 +1156,7 @@
   /* report the resulting status */
   switch(result) {
   case CURLE_OK:
-    infof(data, "pinned public key verified successfully!\n");
+    infof(data, "pinned public key verified successfully");
     break;
   case CURLE_SSL_PINNEDPUBKEYNOTMATCH:
     failf(data, "failed to verify pinned public key");
@@ -1137,10 +1180,15 @@
 {
   struct ssl_connect_data *connssl = (struct ssl_connect_data *)arg;
   struct ssl_backend_data *backend = connssl->backend;
-  struct Curl_easy *data = backend->data;
-  const char *nickname = backend->client_nickname;
+  struct Curl_easy *data = NULL;
+  const char *nickname = NULL;
   static const char pem_slotname[] = "PEM Token #1";
 
+  DEBUGASSERT(backend);
+
+  data = backend->data;
+  nickname = backend->client_nickname;
+
   if(backend->obj_clicert) {
     /* use the cert/key provided by PEM reader */
     SECItem cert_der = { 0, NULL, 0 };
@@ -1149,7 +1197,7 @@
     struct SECKEYPrivateKeyStr *key;
 
     PK11SlotInfo *slot = nss_find_slot_by_name(pem_slotname);
-    if(NULL == slot) {
+    if(!slot) {
       failf(data, "NSS: PK11 slot not found: %s", pem_slotname);
       return SECFailure;
     }
@@ -1163,7 +1211,7 @@
 
     cert = PK11_FindCertFromDERCertItem(slot, &cert_der, proto_win);
     SECITEM_FreeItem(&cert_der, PR_FALSE);
-    if(NULL == cert) {
+    if(!cert) {
       failf(data, "NSS: client certificate from file not found");
       PK11_FreeSlot(slot);
       return SECFailure;
@@ -1171,13 +1219,13 @@
 
     key = PK11_FindPrivateKeyFromCert(slot, cert, NULL);
     PK11_FreeSlot(slot);
-    if(NULL == key) {
+    if(!key) {
       failf(data, "NSS: private key from file not found");
       CERT_DestroyCertificate(cert);
       return SECFailure;
     }
 
-    infof(data, "NSS: client certificate from file\n");
+    infof(data, "NSS: client certificate from file");
     display_cert_info(data, cert);
 
     *pRetCert = cert;
@@ -1188,9 +1236,9 @@
   /* use the default NSS hook */
   if(SECSuccess != NSS_GetClientAuthData((void *)nickname, sock, caNames,
                                           pRetCert, pRetKey)
-      || NULL == *pRetCert) {
+     || !*pRetCert) {
 
-    if(NULL == nickname)
+    if(!nickname)
       failf(data, "NSS: client certificate not found (nickname not "
             "specified)");
     else
@@ -1201,7 +1249,7 @@
 
   /* get certificate nickname if any */
   nickname = (*pRetCert)->nickname;
-  if(NULL == nickname)
+  if(!nickname)
     nickname = "[unknown]";
 
   if(!strncmp(nickname, pem_slotname, sizeof(pem_slotname) - 1U)) {
@@ -1210,12 +1258,12 @@
     return SECFailure;
   }
 
-  if(NULL == *pRetKey) {
+  if(!*pRetKey) {
     failf(data, "NSS: private key not found for certificate: %s", nickname);
     return SECFailure;
   }
 
-  infof(data, "NSS: using client certificate: %s\n", nickname);
+  infof(data, "NSS: using client certificate: %s", nickname);
   display_cert_info(data, *pRetCert);
   return SECSuccess;
 }
@@ -1325,7 +1373,7 @@
   PRErrorCode err;
   const char *err_name;
 
-  if(nss_context != NULL)
+  if(nss_context)
     return CURLE_OK;
 
   memset((void *) &initparams, '\0', sizeof(initparams));
@@ -1336,24 +1384,24 @@
     if(!certpath)
       return CURLE_OUT_OF_MEMORY;
 
-    infof(data, "Initializing NSS with certpath: %s\n", certpath);
+    infof(data, "Initializing NSS with certpath: %s", certpath);
     nss_context = NSS_InitContext(certpath, "", "", "", &initparams,
-            NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
+                                  NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
     free(certpath);
 
-    if(nss_context != NULL)
+    if(nss_context)
       return CURLE_OK;
 
     err = PR_GetError();
     err_name = nss_error_to_name(err);
-    infof(data, "Unable to initialize NSS database: %d (%s)\n", err, err_name);
+    infof(data, "Unable to initialize NSS database: %d (%s)", err, err_name);
   }
 
-  infof(data, "Initializing NSS with certpath: none\n");
+  infof(data, "Initializing NSS with certpath: none");
   nss_context = NSS_InitContext("", "", "", "", &initparams, NSS_INIT_READONLY
          | NSS_INIT_NOCERTDB   | NSS_INIT_NOMODDB       | NSS_INIT_FORCEOPEN
          | NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE | NSS_INIT_PK11RELOAD);
-  if(nss_context != NULL)
+  if(nss_context)
     return CURLE_OK;
 
   err = PR_GetError();
@@ -1363,7 +1411,7 @@
 }
 
 /* data might be NULL */
-static CURLcode nss_init(struct Curl_easy *data)
+static CURLcode nss_setup(struct Curl_easy *data)
 {
   char *cert_dir;
   struct_stat st;
@@ -1372,7 +1420,7 @@
   if(initialized)
     return CURLE_OK;
 
-  /* list of all CRL items we need to destroy in Curl_nss_cleanup() */
+  /* list of all CRL items we need to destroy in nss_cleanup() */
   Curl_llist_init(&nss_crl_list, nss_destroy_crl_item);
 
   /* First we check if $SSL_DIR points to a valid dir */
@@ -1426,10 +1474,10 @@
  * @retval 0 error initializing SSL
  * @retval 1 SSL initialized successfully
  */
-static int Curl_nss_init(void)
+static int nss_init(void)
 {
   /* curl_global_init() is not thread-safe so this test is ok */
-  if(nss_initlock == NULL) {
+  if(!nss_initlock) {
     PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
     nss_initlock = PR_NewLock();
     nss_crllock = PR_NewLock();
@@ -1454,14 +1502,14 @@
   }
 
   PR_Lock(nss_initlock);
-  result = nss_init(data);
+  result = nss_setup(data);
   PR_Unlock(nss_initlock);
 
   return result;
 }
 
 /* Global cleanup */
-static void Curl_nss_cleanup(void)
+static void nss_cleanup(void)
 {
   /* This function isn't required to be threadsafe and this is only done
    * as a safety feature.
@@ -1501,13 +1549,15 @@
  *     0 means the connection has been closed
  *    -1 means the connection status is unknown
  */
-static int Curl_nss_check_cxn(struct connectdata *conn)
+static int nss_check_cxn(struct connectdata *conn)
 {
   struct ssl_connect_data *connssl = &conn->ssl[FIRSTSOCKET];
   struct ssl_backend_data *backend = connssl->backend;
   int rc;
   char buf;
 
+  DEBUGASSERT(backend);
+
   rc =
     PR_Recv(backend->handle, (void *)&buf, 1, PR_MSG_PEEK,
             PR_SecondsToInterval(1));
@@ -1520,13 +1570,25 @@
   return -1;  /* connection status unknown */
 }
 
-static void nss_close(struct ssl_connect_data *connssl)
+static void close_one(struct ssl_connect_data *connssl)
 {
   /* before the cleanup, check whether we are using a client certificate */
   struct ssl_backend_data *backend = connssl->backend;
-  const bool client_cert = (backend->client_nickname != NULL)
+  bool client_cert = true;
+
+  DEBUGASSERT(backend);
+
+  client_cert = (backend->client_nickname != NULL)
     || (backend->obj_clicert != NULL);
 
+  if(backend->handle) {
+    char buf[32];
+    /* Maybe the server has already sent a close notify alert.
+       Read it to avoid an RST on the TCP connection. */
+    (void)PR_Recv(backend->handle, buf, (int)sizeof(buf), 0,
+                  PR_INTERVAL_NO_WAIT);
+  }
+
   free(backend->client_nickname);
   backend->client_nickname = NULL;
 
@@ -1550,27 +1612,42 @@
 /*
  * This function is called when an SSL connection is closed.
  */
-static void Curl_nss_close(struct connectdata *conn, int sockindex)
+static void nss_close(struct Curl_easy *data, struct connectdata *conn,
+                      int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+#ifndef CURL_DISABLE_PROXY
   struct ssl_connect_data *connssl_proxy = &conn->proxy_ssl[sockindex];
+#endif
   struct ssl_backend_data *backend = connssl->backend;
+  (void)data;
 
-  if(backend->handle || connssl_proxy->backend->handle) {
+  DEBUGASSERT(backend);
+#ifndef CURL_DISABLE_PROXY
+  DEBUGASSERT(connssl_proxy->backend != NULL);
+#endif
+
+  if(backend->handle
+#ifndef CURL_DISABLE_PROXY
+    || connssl_proxy->backend->handle
+#endif
+    ) {
     /* NSS closes the socket we previously handed to it, so we must mark it
        as closed to avoid double close */
     fake_sclose(conn->sock[sockindex]);
     conn->sock[sockindex] = CURL_SOCKET_BAD;
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(backend->handle)
     /* nss_close(connssl) will transitively close also
        connssl_proxy->backend->handle if both are used. Clear it to avoid
        a double close leading to crash. */
     connssl_proxy->backend->handle = NULL;
 
-  nss_close(connssl);
-  nss_close(connssl_proxy);
+  close_one(connssl_proxy);
+#endif
+  close_one(connssl);
 }
 
 /* return true if NSS can provide error code (and possibly msg) for the
@@ -1606,10 +1683,10 @@
 static Curl_recv nss_recv;
 static Curl_send nss_send;
 
-static CURLcode nss_load_ca_certificates(struct connectdata *conn,
+static CURLcode nss_load_ca_certificates(struct Curl_easy *data,
+                                         struct connectdata *conn,
                                          int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   const char *cafile = SSL_CONN_CONFIG(CAfile);
   const char *capath = SSL_CONN_CONFIG(CApath);
   bool use_trust_module;
@@ -1621,9 +1698,8 @@
   if(capath && !capath[0])
     capath = NULL;
 
-  infof(data, "  CAfile: %s\n  CApath: %s\n",
-      cafile ? cafile : "none",
-      capath ? capath : "none");
+  infof(data, " CAfile: %s", cafile ? cafile : "none");
+  infof(data, " CApath: %s", capath ? capath : "none");
 
   /* load libnssckbi.so if no other trust roots were specified */
   use_trust_module = !cafile && !capath;
@@ -1632,7 +1708,7 @@
   if(use_trust_module && !trust_module) {
     /* libnssckbi.so needed but not yet loaded --> load it! */
     result = nss_load_module(&trust_module, trust_library, "trust");
-    infof(data, "%s %s\n", (result) ? "failed to load" : "loaded",
+    infof(data, "%s %s", (result) ? "failed to load" : "loaded",
           trust_library);
     if(result == CURLE_FAILED_INIT)
       /* If libnssckbi.so is not available (or fails to load), one can still
@@ -1641,7 +1717,7 @@
   }
   else if(!use_trust_module && trust_module) {
     /* libnssckbi.so not needed but already loaded --> unload it! */
-    infof(data, "unloading %s\n", trust_library);
+    infof(data, "unloading %s", trust_library);
     nss_unload_module(&trust_module);
   }
   PR_Unlock(nss_trustload_lock);
@@ -1663,7 +1739,8 @@
       if(!dir)
         return CURLE_SSL_CACERT_BADFILE;
 
-      while((entry = PR_ReadDir(dir, PR_SKIP_BOTH | PR_SKIP_HIDDEN))) {
+      while((entry =
+             PR_ReadDir(dir, (PRDirFlags)(PR_SKIP_BOTH | PR_SKIP_HIDDEN)))) {
         char *fullpath = aprintf("%s/%s", capath, entry->name);
         if(!fullpath) {
           PR_CloseDir(dir);
@@ -1673,7 +1750,7 @@
         if(CURLE_OK != nss_load_cert(&conn->ssl[sockindex], fullpath, PR_TRUE))
           /* This is purposefully tolerant of errors so non-PEM files can
            * be in the same directory */
-          infof(data, "failed to load '%s' from CURLOPT_CAPATH\n", fullpath);
+          infof(data, "failed to load '%s' from CURLOPT_CAPATH", fullpath);
 
         free(fullpath);
       }
@@ -1681,7 +1758,7 @@
       PR_CloseDir(dir);
     }
     else
-      infof(data, "warning: CURLOPT_CAPATH not a directory (%s)\n", capath);
+      infof(data, "WARNING: CURLOPT_CAPATH not a directory (%s)", capath);
   }
 
   return CURLE_OK;
@@ -1695,8 +1772,7 @@
     return CURLE_OK;
 
   case CURL_SSLVERSION_SSLv3:
-    *nssver = SSL_LIBRARY_VERSION_3_0;
-    return CURLE_OK;
+    return CURLE_NOT_BUILT_IN;
 
   case CURL_SSLVERSION_TLSv1_0:
     *nssver = SSL_LIBRARY_VERSION_TLS_1_0;
@@ -1776,17 +1852,18 @@
                                  struct Curl_easy *data,
                                  CURLcode curlerr)
 {
-  PRErrorCode err = 0;
   struct ssl_backend_data *backend = connssl->backend;
 
+  DEBUGASSERT(backend);
+
   if(is_nss_error(curlerr)) {
     /* read NSPR error code */
-    err = PR_GetError();
+    PRErrorCode err = PR_GetError();
     if(is_cc_error(err))
       curlerr = CURLE_SSL_CERTPROBLEM;
 
     /* print the error number and error string */
-    infof(data, "NSS error %d (%s)\n", err, nss_error_to_name(err));
+    infof(data, "NSS error %d (%s)", err, nss_error_to_name(err));
 
     /* print a human-readable message describing the error if available */
     nss_print_error_message(data, err);
@@ -1803,8 +1880,11 @@
                                  struct Curl_easy *data,
                                  bool blocking)
 {
-  static PRSocketOptionData sock_opt;
+  PRSocketOptionData sock_opt;
   struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
+
   sock_opt.option = PR_SockOpt_Nonblocking;
   sock_opt.value.non_blocking = !blocking;
 
@@ -1814,21 +1894,20 @@
   return CURLE_OK;
 }
 
-static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
+static CURLcode nss_setup_connect(struct Curl_easy *data,
+                                  struct connectdata *conn, int sockindex)
 {
   PRFileDesc *model = NULL;
   PRFileDesc *nspr_io = NULL;
   PRFileDesc *nspr_io_stub = NULL;
   PRBool ssl_no_cache;
   PRBool ssl_cbc_random_iv;
-  struct Curl_easy *data = conn->data;
   curl_socket_t sockfd = conn->sock[sockindex];
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   CURLcode result;
   bool second_layer = FALSE;
   SSLVersionRange sslver_supported;
-
   SSLVersionRange sslver = {
     SSL_LIBRARY_VERSION_TLS_1_0,  /* min */
 #ifdef SSL_LIBRARY_VERSION_TLS_1_3
@@ -1841,14 +1920,21 @@
     SSL_LIBRARY_VERSION_TLS_1_0
 #endif
   };
+  char *snihost = Curl_ssl_snihost(data, SSL_HOST_NAME(), NULL);
+  if(!snihost) {
+    failf(data, "Failed to set SNI");
+    return CURLE_SSL_CONNECT_ERROR;
+  }
+
+  DEBUGASSERT(backend);
 
   backend->data = data;
 
-  /* list of all NSS objects we need to destroy in Curl_nss_close() */
+  /* list of all NSS objects we need to destroy in nss_do_close() */
   Curl_llist_init(&backend->obj_list, nss_destroy_object);
 
   PR_Lock(nss_initlock);
-  result = nss_init(conn->data);
+  result = nss_setup(data);
   if(result) {
     PR_Unlock(nss_initlock);
     goto error;
@@ -1860,7 +1946,7 @@
   PR_Unlock(nss_initlock);
   if(result == CURLE_FAILED_INIT)
     infof(data, "WARNING: failed to load NSS PEM library %s. Using "
-                "OpenSSL PEM certificates will not work.\n", pem_library);
+                "OpenSSL PEM certificates will not work.", pem_library);
   else if(result)
     goto error;
 
@@ -1895,8 +1981,8 @@
     sslver_req_str = nss_sslver_to_name(sslver.max);
     sslver_supp_str = nss_sslver_to_name(sslver_supported.max);
     if(sslver_req_str && sslver_supp_str)
-      infof(data, "Falling back from %s to max supported SSL version (%s)\n",
-                  sslver_req_str, sslver_supp_str);
+      infof(data, "Falling back from %s to max supported SSL version (%s)",
+            sslver_req_str, sslver_supp_str);
     free(sslver_req_str);
     free(sslver_supp_str);
     sslver.max = sslver_supported.max;
@@ -1909,11 +1995,11 @@
   /* unless the user explicitly asks to allow the protocol vulnerability, we
      use the work-around */
   if(SSL_OptionSet(model, SSL_CBC_RANDOM_IV, ssl_cbc_random_iv) != SECSuccess)
-    infof(data, "warning: failed to set SSL_CBC_RANDOM_IV = %d\n",
+    infof(data, "WARNING: failed to set SSL_CBC_RANDOM_IV = %d",
           ssl_cbc_random_iv);
 #else
   if(ssl_cbc_random_iv)
-    infof(data, "warning: support for SSL_CBC_RANDOM_IV not compiled in\n");
+    infof(data, "WARNING: support for SSL_CBC_RANDOM_IV not compiled in");
 #endif
 
   if(SSL_CONN_CONFIG(cipher_list)) {
@@ -1924,53 +2010,51 @@
   }
 
   if(!SSL_CONN_CONFIG(verifypeer) && SSL_CONN_CONFIG(verifyhost))
-    infof(data, "warning: ignoring value of ssl.verifyhost\n");
+    infof(data, "WARNING: ignoring value of ssl.verifyhost");
 
   /* bypass the default SSL_AuthCertificate() hook in case we do not want to
    * verify peer */
-  if(SSL_AuthCertificateHook(model, nss_auth_cert_hook, conn) != SECSuccess)
+  if(SSL_AuthCertificateHook(model, nss_auth_cert_hook, data) != SECSuccess)
     goto error;
 
   /* not checked yet */
-  if(SSL_IS_PROXY())
-    data->set.proxy_ssl.certverifyresult = 0;
-  else
-    data->set.ssl.certverifyresult = 0;
+  SSL_SET_OPTION_LVALUE(certverifyresult) = 0;
 
-  if(SSL_BadCertHook(model, BadCertHandler, conn) != SECSuccess)
+  if(SSL_BadCertHook(model, BadCertHandler, data) != SECSuccess)
     goto error;
 
-  if(SSL_HandshakeCallback(model, HandshakeCallback, conn) != SECSuccess)
+  if(SSL_HandshakeCallback(model, HandshakeCallback, data) != SECSuccess)
     goto error;
 
   {
-    const CURLcode rv = nss_load_ca_certificates(conn, sockindex);
+    const CURLcode rv = nss_load_ca_certificates(data, conn, sockindex);
     if((rv == CURLE_SSL_CACERT_BADFILE) && !SSL_CONN_CONFIG(verifypeer))
       /* not a fatal error because we are not going to verify the peer */
-      infof(data, "warning: CA certificates failed to load\n");
+      infof(data, "WARNING: CA certificates failed to load");
     else if(rv) {
       result = rv;
       goto error;
     }
   }
 
-  if(SSL_SET_OPTION(CRLfile)) {
-    const CURLcode rv = nss_load_crl(SSL_SET_OPTION(CRLfile));
+  if(SSL_SET_OPTION(primary.CRLfile)) {
+    const CURLcode rv = nss_load_crl(SSL_SET_OPTION(primary.CRLfile));
     if(rv) {
       result = rv;
       goto error;
     }
-    infof(data, "  CRLfile: %s\n", SSL_SET_OPTION(CRLfile));
+    infof(data, "  CRLfile: %s", SSL_SET_OPTION(primary.CRLfile));
   }
 
-  if(SSL_SET_OPTION(cert)) {
-    char *nickname = dup_nickname(data, SSL_SET_OPTION(cert));
+  if(SSL_SET_OPTION(primary.clientcert)) {
+    char *nickname = dup_nickname(data, SSL_SET_OPTION(primary.clientcert));
     if(nickname) {
       /* we are not going to use libnsspem.so to read the client cert */
       backend->obj_clicert = NULL;
     }
     else {
-      CURLcode rv = cert_stuff(conn, sockindex, SSL_SET_OPTION(cert),
+      CURLcode rv = cert_stuff(data, conn, sockindex,
+                               SSL_SET_OPTION(primary.clientcert),
                                SSL_SET_OPTION(key));
       if(rv) {
         /* failf() is already done in cert_stuff() */
@@ -1991,12 +2075,17 @@
     goto error;
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(conn->proxy_ssl[sockindex].use) {
+    struct ssl_backend_data *proxy_backend;
+    proxy_backend = conn->proxy_ssl[sockindex].backend;
     DEBUGASSERT(ssl_connection_complete == conn->proxy_ssl[sockindex].state);
-    DEBUGASSERT(conn->proxy_ssl[sockindex].backend->handle != NULL);
-    nspr_io = conn->proxy_ssl[sockindex].backend->handle;
+    DEBUGASSERT(proxy_backend);
+    DEBUGASSERT(proxy_backend->handle);
+    nspr_io = proxy_backend->handle;
     second_layer = TRUE;
   }
+#endif
   else {
     /* wrap OS file descriptor by NSPR's file descriptor abstraction */
     nspr_io = PR_ImportTCPSocket(sockfd);
@@ -2066,7 +2155,7 @@
       goto error;
 
     if(SSL_SetCanFalseStartCallback(backend->handle, CanFalseStartCallback,
-        conn) != SECSuccess)
+        data) != SECSuccess)
       goto error;
   }
 #endif
@@ -2076,13 +2165,15 @@
     int cur = 0;
     unsigned char protocols[128];
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-      protocols[cur++] = NGHTTP2_PROTO_VERSION_ID_LEN;
-      memcpy(&protocols[cur], NGHTTP2_PROTO_VERSION_ID,
-          NGHTTP2_PROTO_VERSION_ID_LEN);
-      cur += NGHTTP2_PROTO_VERSION_ID_LEN;
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2
+#ifndef CURL_DISABLE_PROXY
+      && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
+#endif
+      ) {
+      protocols[cur++] = ALPN_H2_LENGTH;
+      memcpy(&protocols[cur], ALPN_H2, ALPN_H2_LENGTH);
+      cur += ALPN_H2_LENGTH;
     }
 #endif
     protocols[cur++] = ALPN_HTTP_1_1_LENGTH;
@@ -2101,14 +2192,11 @@
     goto error;
 
   /* propagate hostname to the TLS layer */
-  if(SSL_SetURL(backend->handle, SSL_IS_PROXY() ? conn->http_proxy.host.name :
-                conn->host.name) != SECSuccess)
+  if(SSL_SetURL(backend->handle, snihost) != SECSuccess)
     goto error;
 
   /* prevent NSS from re-using the session for a different hostname */
-  if(SSL_SetSockPeerID(backend->handle, SSL_IS_PROXY() ?
-                       conn->http_proxy.host.name : conn->host.name)
-     != SECSuccess)
+  if(SSL_SetSockPeerID(backend->handle, snihost) != SECSuccess)
     goto error;
 
   return CURLE_OK;
@@ -2120,19 +2208,13 @@
   return nss_fail_connect(connssl, data, result);
 }
 
-static CURLcode nss_do_connect(struct connectdata *conn, int sockindex)
+static CURLcode nss_do_connect(struct Curl_easy *data,
+                               struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  struct Curl_easy *data = conn->data;
   CURLcode result = CURLE_SSL_CONNECT_ERROR;
   PRUint32 timeout;
-  long * const certverifyresult = SSL_IS_PROXY() ?
-    &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
-  const char * const pinnedpubkey = SSL_IS_PROXY() ?
-              data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-              data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-
 
   /* check timeout situation */
   const timediff_t time_left = Curl_timeleft(data, NULL, TRUE);
@@ -2142,26 +2224,28 @@
     goto error;
   }
 
+  DEBUGASSERT(backend);
+
   /* Force the handshake now */
   timeout = PR_MillisecondsToInterval((PRUint32) time_left);
   if(SSL_ForceHandshakeWithTimeout(backend->handle, timeout) != SECSuccess) {
     if(PR_GetError() == PR_WOULD_BLOCK_ERROR)
       /* blocking direction is updated by nss_update_connecting_state() */
       return CURLE_AGAIN;
-    else if(*certverifyresult == SSL_ERROR_BAD_CERT_DOMAIN)
+    else if(SSL_SET_OPTION(certverifyresult) == SSL_ERROR_BAD_CERT_DOMAIN)
       result = CURLE_PEER_FAILED_VERIFICATION;
-    else if(*certverifyresult != 0)
+    else if(SSL_SET_OPTION(certverifyresult) != 0)
       result = CURLE_PEER_FAILED_VERIFICATION;
     goto error;
   }
 
-  result = display_conn_info(conn, backend->handle);
+  result = display_conn_info(data, backend->handle);
   if(result)
     goto error;
 
-  if(SSL_SET_OPTION(issuercert)) {
+  if(SSL_CONN_CONFIG(issuercert)) {
     SECStatus ret = SECFailure;
-    char *nickname = dup_nickname(data, SSL_SET_OPTION(issuercert));
+    char *nickname = dup_nickname(data, SSL_CONN_CONFIG(issuercert));
     if(nickname) {
       /* we support only nicknames in case of issuercert for now */
       ret = check_issuer_cert(backend->handle, nickname);
@@ -2169,16 +2253,16 @@
     }
 
     if(SECFailure == ret) {
-      infof(data, "SSL certificate issuer check failed\n");
+      infof(data, "SSL certificate issuer check failed");
       result = CURLE_SSL_ISSUER_ERROR;
       goto error;
     }
     else {
-      infof(data, "SSL certificate issuer check ok\n");
+      infof(data, "SSL certificate issuer check ok");
     }
   }
 
-  result = cmp_peer_pubkey(connssl, pinnedpubkey);
+  result = cmp_peer_pubkey(connssl, SSL_PINNED_PUB_KEY());
   if(result)
     /* status already printed */
     goto error;
@@ -2189,11 +2273,11 @@
   return nss_fail_connect(connssl, data, result);
 }
 
-static CURLcode nss_connect_common(struct connectdata *conn, int sockindex,
+static CURLcode nss_connect_common(struct Curl_easy *data,
+                                   struct connectdata *conn, int sockindex,
                                    bool *done)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct Curl_easy *data = conn->data;
   const bool blocking = (done == NULL);
   CURLcode result;
 
@@ -2204,7 +2288,7 @@
   }
 
   if(connssl->connecting_state == ssl_connect_1) {
-    result = nss_setup_connect(conn, sockindex);
+    result = nss_setup_connect(data, conn, sockindex);
     if(result)
       /* we do not expect CURLE_AGAIN from nss_setup_connect() */
       return result;
@@ -2217,15 +2301,16 @@
   if(result)
     return result;
 
-  result = nss_do_connect(conn, sockindex);
+  result = nss_do_connect(data, conn, sockindex);
   switch(result) {
   case CURLE_OK:
     break;
   case CURLE_AGAIN:
+    /* CURLE_AGAIN in non-blocking mode is not an error */
     if(!blocking)
-      /* CURLE_AGAIN in non-blocking mode is not an error */
       return CURLE_OK;
-    /* FALLTHROUGH */
+    else
+      return result;
   default:
     return result;
   }
@@ -2250,30 +2335,35 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
+static CURLcode nss_connect(struct Curl_easy *data, struct connectdata *conn,
+                            int sockindex)
 {
-  return nss_connect_common(conn, sockindex, /* blocking */ NULL);
+  return nss_connect_common(data, conn, sockindex, /* blocking */ NULL);
 }
 
-static CURLcode Curl_nss_connect_nonblocking(struct connectdata *conn,
-                                             int sockindex, bool *done)
+static CURLcode nss_connect_nonblocking(struct Curl_easy *data,
+                                        struct connectdata *conn,
+                                        int sockindex, bool *done)
 {
-  return nss_connect_common(conn, sockindex, done);
+  return nss_connect_common(data, conn, sockindex, done);
 }
 
-static ssize_t nss_send(struct connectdata *conn,  /* connection data */
+static ssize_t nss_send(struct Curl_easy *data,    /* transfer */
                         int sockindex,             /* socketindex */
                         const void *mem,           /* send this data */
                         size_t len,                /* amount to write */
                         CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   ssize_t rc;
 
+  DEBUGASSERT(backend);
+
   /* The SelectClientCert() hook uses this for infof() and failf() but the
      handle stored in nss_setup_connect() could have already been freed. */
-  backend->data = conn->data;
+  backend->data = data;
 
   rc = PR_Send(backend->handle, mem, (int)len, 0, PR_INTERVAL_NO_WAIT);
   if(rc < 0) {
@@ -2283,10 +2373,10 @@
     else {
       /* print the error number and error string */
       const char *err_name = nss_error_to_name(err);
-      infof(conn->data, "SSL write: error %d (%s)\n", err, err_name);
+      infof(data, "SSL write: error %d (%s)", err, err_name);
 
       /* print a human-readable message describing the error if available */
-      nss_print_error_message(conn->data, err);
+      nss_print_error_message(data, err);
 
       *curlcode = (is_cc_error(err))
         ? CURLE_SSL_CERTPROBLEM
@@ -2299,19 +2389,22 @@
   return rc; /* number of bytes */
 }
 
-static ssize_t nss_recv(struct connectdata *conn,  /* connection data */
+static ssize_t nss_recv(struct Curl_easy *data,    /* transfer */
                         int sockindex,             /* socketindex */
-                        char *buf,                 /* store read data here */
-                        size_t buffersize,         /* max amount to read */
+                        char *buf,             /* store read data here */
+                        size_t buffersize,     /* max amount to read */
                         CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   ssize_t nread;
 
+  DEBUGASSERT(backend);
+
   /* The SelectClientCert() hook uses this for infof() and failf() but the
      handle stored in nss_setup_connect() could have already been freed. */
-  backend->data = conn->data;
+  backend->data = data;
 
   nread = PR_Recv(backend->handle, buf, (int)buffersize, 0,
                   PR_INTERVAL_NO_WAIT);
@@ -2324,10 +2417,10 @@
     else {
       /* print the error number and error string */
       const char *err_name = nss_error_to_name(err);
-      infof(conn->data, "SSL read: errno %d (%s)\n", err, err_name);
+      infof(data, "SSL read: errno %d (%s)", err, err_name);
 
       /* print a human-readable message describing the error if available */
-      nss_print_error_message(conn->data, err);
+      nss_print_error_message(data, err);
 
       *curlcode = (is_cc_error(err))
         ? CURLE_SSL_CERTPROBLEM
@@ -2340,9 +2433,9 @@
   return nread;
 }
 
-static size_t Curl_nss_version(char *buffer, size_t size)
+static size_t nss_version(char *buffer, size_t size)
 {
-  return msnprintf(buffer, size, "NSS/%s", NSS_VERSION);
+  return msnprintf(buffer, size, "NSS/%s", NSS_GetVersion());
 }
 
 /* data might be NULL */
@@ -2353,9 +2446,9 @@
 }
 
 /* data might be NULL */
-static CURLcode Curl_nss_random(struct Curl_easy *data,
-                                unsigned char *entropy,
-                                size_t length)
+static CURLcode nss_random(struct Curl_easy *data,
+                           unsigned char *entropy,
+                           size_t length)
 {
   Curl_nss_seed(data);  /* Initiate the seed if not already done */
 
@@ -2366,28 +2459,10 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_nss_md5sum(unsigned char *tmp, /* input */
-                                size_t tmplen,
-                                unsigned char *md5sum, /* output */
-                                size_t md5len)
-{
-  PK11Context *MD5pw = PK11_CreateDigestContext(SEC_OID_MD5);
-  unsigned int MD5out;
-
-  if(!MD5pw)
-    return CURLE_NOT_BUILT_IN;
-
-  PK11_DigestOp(MD5pw, tmp, curlx_uztoui(tmplen));
-  PK11_DigestFinal(MD5pw, md5sum, &MD5out, curlx_uztoui(md5len));
-  PK11_DestroyContext(MD5pw, PR_TRUE);
-
-  return CURLE_OK;
-}
-
-static CURLcode Curl_nss_sha256sum(const unsigned char *tmp, /* input */
-                               size_t tmplen,
-                               unsigned char *sha256sum, /* output */
-                               size_t sha256len)
+static CURLcode nss_sha256sum(const unsigned char *tmp, /* input */
+                              size_t tmplen,
+                              unsigned char *sha256sum, /* output */
+                              size_t sha256len)
 {
   PK11Context *SHA256pw = PK11_CreateDigestContext(SEC_OID_SHA256);
   unsigned int SHA256out;
@@ -2402,7 +2477,7 @@
   return CURLE_OK;
 }
 
-static bool Curl_nss_cert_status_request(void)
+static bool nss_cert_status_request(void)
 {
 #ifdef SSL_ENABLE_OCSP_STAPLING
   return TRUE;
@@ -2411,7 +2486,7 @@
 #endif
 }
 
-static bool Curl_nss_false_start(void)
+static bool nss_false_start(void)
 {
 #if NSSVERNUM >= 0x030f04 /* 3.15.4 */
   return TRUE;
@@ -2420,11 +2495,12 @@
 #endif
 }
 
-static void *Curl_nss_get_internals(struct ssl_connect_data *connssl,
-                                    CURLINFO info UNUSED_PARAM)
+static void *nss_get_internals(struct ssl_connect_data *connssl,
+                               CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;
+  DEBUGASSERT(backend);
   return backend->handle;
 }
 
@@ -2438,28 +2514,30 @@
 
   sizeof(struct ssl_backend_data),
 
-  Curl_nss_init,                /* init */
-  Curl_nss_cleanup,             /* cleanup */
-  Curl_nss_version,             /* version */
-  Curl_nss_check_cxn,           /* check_cxn */
+  nss_init,                     /* init */
+  nss_cleanup,                  /* cleanup */
+  nss_version,                  /* version */
+  nss_check_cxn,                /* check_cxn */
   /* NSS has no shutdown function provided and thus always fail */
   Curl_none_shutdown,           /* shutdown */
   Curl_none_data_pending,       /* data_pending */
-  Curl_nss_random,              /* random */
-  Curl_nss_cert_status_request, /* cert_status_request */
-  Curl_nss_connect,             /* connect */
-  Curl_nss_connect_nonblocking, /* connect_nonblocking */
-  Curl_nss_get_internals,       /* get_internals */
-  Curl_nss_close,               /* close_one */
+  nss_random,                   /* random */
+  nss_cert_status_request,      /* cert_status_request */
+  nss_connect,                  /* connect */
+  nss_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,             /* getsock */
+  nss_get_internals,            /* get_internals */
+  nss_close,                    /* close_one */
   Curl_none_close_all,          /* close_all */
   /* NSS has its own session ID cache */
   Curl_none_session_free,       /* session_free */
   Curl_none_set_engine,         /* set_engine */
   Curl_none_set_engine_default, /* set_engine_default */
   Curl_none_engines_list,       /* engines_list */
-  Curl_nss_false_start,         /* false_start */
-  Curl_nss_md5sum,              /* md5sum */
-  Curl_nss_sha256sum            /* sha256sum */
+  nss_false_start,              /* false_start */
+  nss_sha256sum,                /* sha256sum */
+  NULL,                         /* associate_connection */
+  NULL                          /* disassociate_connection */
 };
 
 #endif /* USE_NSS */
diff --git a/lib/vtls/nssg.h b/lib/vtls/nssg.h
index 41e51b0..454a38f 100644
--- a/lib/vtls/nssg.h
+++ b/lib/vtls/nssg.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 176fa52..78aacd0 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -31,6 +33,18 @@
 
 #include <limits.h>
 
+/* Wincrypt must be included before anything that could include OpenSSL. */
+#if defined(USE_WIN32_CRYPTO)
+#include <wincrypt.h>
+/* Undefine wincrypt conflicting symbols for BoringSSL. */
+#undef X509_NAME
+#undef X509_EXTENSIONS
+#undef PKCS7_ISSUER_AND_SERIAL
+#undef PKCS7_SIGNER_INFO
+#undef OCSP_REQUEST
+#undef OCSP_RESPONSE
+#endif
+
 #include "urldata.h"
 #include "sendf.h"
 #include "formdata.h" /* for the boundary function */
@@ -41,11 +55,13 @@
 #include "slist.h"
 #include "select.h"
 #include "vtls.h"
+#include "keylog.h"
 #include "strcase.h"
 #include "hostcheck.h"
 #include "multiif.h"
 #include "strerror.h"
 #include "curl_printf.h"
+
 #include <openssl/ssl.h>
 #include <openssl/rand.h>
 #include <openssl/x509v3.h>
@@ -77,7 +93,6 @@
 #endif
 
 #include "warnless.h"
-#include "non-ascii.h" /* for Curl_convert_from_utf8 prototype */
 
 /* The last #include files should be: */
 #include "curl_memory.h"
@@ -108,12 +123,6 @@
 #define HAVE_ERR_REMOVE_THREAD_STATE 1
 #endif
 
-#if !defined(HAVE_SSLV2_CLIENT_METHOD) || \
-  OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0+ has no SSLv2 */
-#undef OPENSSL_NO_SSL2 /* undef first to avoid compiler warnings */
-#define OPENSSL_NO_SSL2
-#endif
-
 #if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && /* OpenSSL 1.1.0+ */ \
     !(defined(LIBRESSL_VERSION_NUMBER) && \
       LIBRESSL_VERSION_NUMBER < 0x20700000L)
@@ -163,6 +172,21 @@
 #define OPENSSL_load_builtin_modules(x)
 #endif
 
+#if (OPENSSL_VERSION_NUMBER >= 0x30000000L)
+#define HAVE_EVP_PKEY_GET_PARAMS 1
+#else
+#define SSL_get1_peer_certificate SSL_get_peer_certificate
+#endif
+
+#ifdef HAVE_EVP_PKEY_GET_PARAMS
+#include <openssl/core_names.h>
+#define DECLARE_PKEY_PARAM_BIGNUM(name) BIGNUM *name = NULL
+#define FREE_PKEY_PARAM_BIGNUM(name) BN_clear_free(name)
+#else
+#define DECLARE_PKEY_PARAM_BIGNUM(name) const BIGNUM *name
+#define FREE_PKEY_PARAM_BIGNUM(name)
+#endif
+
 /*
  * Whether SSL_CTX_set_keylog_callback is available.
  * OpenSSL: supported since 1.1.1 https://github.com/openssl/openssl/pull/2287
@@ -188,6 +212,18 @@
 #define HAVE_SSL_CTX_SET_POST_HANDSHAKE_AUTH
 #endif
 
+/*
+ * Whether SSL_CTX_set1_curves_list is available.
+ * OpenSSL: supported since 1.0.2, see
+ *   https://www.openssl.org/docs/manmaster/man3/SSL_CTX_set1_groups.html
+ * BoringSSL: supported since 5fd1807d95f7 (committed 2016-09-30)
+ * LibreSSL: since 2.5.3 (April 12, 2017)
+ */
+#if (OPENSSL_VERSION_NUMBER >= 0x10002000L) ||  \
+  defined(OPENSSL_IS_BORINGSSL)
+#define HAVE_SSL_CTX_SET_EC_CURVES
+#endif
+
 #if defined(LIBRESSL_VERSION_NUMBER)
 #define OSSL_PACKAGE "LibreSSL"
 #elif defined(OPENSSL_IS_BORINGSSL)
@@ -197,8 +233,8 @@
 #endif
 
 #if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-/* up2date versions of OpenSSL maintain the default reasonably secure without
- * breaking compatibility, so it is better not to override the default by curl
+/* up2date versions of OpenSSL maintain reasonably secure defaults without
+ * breaking compatibility, so it is better not to override the defaults in curl
  */
 #define DEFAULT_CIPHER_SELECTION NULL
 #else
@@ -207,27 +243,42 @@
   "ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH"
 #endif
 
-#define ENABLE_SSLKEYLOGFILE
+#ifdef HAVE_OPENSSL_SRP
+/* the function exists */
+#ifdef USE_TLS_SRP
+/* the functionality is not disabled */
+#define USE_OPENSSL_SRP
+#endif
+#endif
 
-#ifdef ENABLE_SSLKEYLOGFILE
-typedef struct ssl_tap_state {
-  int master_key_length;
-  unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
-  unsigned char client_random[SSL3_RANDOM_SIZE];
-} ssl_tap_state_t;
-#endif /* ENABLE_SSLKEYLOGFILE */
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
+#define HAVE_RANDOM_INIT_BY_DEFAULT 1
+#endif
+
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && \
+    !(defined(LIBRESSL_VERSION_NUMBER) && \
+      LIBRESSL_VERSION_NUMBER < 0x2070100fL) && \
+    !defined(OPENSSL_IS_BORINGSSL)
+#define HAVE_OPENSSL_VERSION
+#endif
 
 struct ssl_backend_data {
+  struct Curl_easy *logger; /* transfer handle to pass trace logs to, only
+                               using sockindex 0 */
   /* these ones requires specific SSL-types */
   SSL_CTX* ctx;
   SSL*     handle;
   X509*    server_cert;
-#ifdef ENABLE_SSLKEYLOGFILE
-  /* tap_state holds the last seen master key if we're logging them */
-  ssl_tap_state_t tap_state;
+#ifndef HAVE_KEYLOG_CALLBACK
+  /* Set to true once a valid keylog entry has been created to avoid dupes. */
+  bool     keylog_done;
 #endif
 };
 
+static bool ossl_associate_connection(struct Curl_easy *data,
+                                      struct connectdata *conn,
+                                      int sockindex);
+
 /*
  * Number of bytes to read from the random number seed file. This must be
  * a finite value (because some entropy "files" like /dev/urandom have
@@ -236,57 +287,27 @@
  */
 #define RAND_LOAD_LENGTH 1024
 
-#ifdef ENABLE_SSLKEYLOGFILE
-/* The fp for the open SSLKEYLOGFILE, or NULL if not open */
-static FILE *keylog_file_fp;
-
 #ifdef HAVE_KEYLOG_CALLBACK
 static void ossl_keylog_callback(const SSL *ssl, const char *line)
 {
   (void)ssl;
 
-  /* Using fputs here instead of fprintf since libcurl's fprintf replacement
-     may not be thread-safe. */
-  if(keylog_file_fp && line && *line) {
-    char stackbuf[256];
-    char *buf;
-    size_t linelen = strlen(line);
-
-    if(linelen <= sizeof(stackbuf) - 2)
-      buf = stackbuf;
-    else {
-      buf = malloc(linelen + 2);
-      if(!buf)
-        return;
-    }
-    memcpy(buf, line, linelen);
-    buf[linelen] = '\n';
-    buf[linelen + 1] = '\0';
-
-    fputs(buf, keylog_file_fp);
-    if(buf != stackbuf)
-      free(buf);
-  }
+  Curl_tls_keylog_write_line(line);
 }
 #else
-#define KEYLOG_PREFIX      "CLIENT_RANDOM "
-#define KEYLOG_PREFIX_LEN  (sizeof(KEYLOG_PREFIX) - 1)
 /*
- * tap_ssl_key is called by libcurl to make the CLIENT_RANDOMs if the OpenSSL
- * being used doesn't have native support for doing that.
+ * ossl_log_tls12_secret is called by libcurl to make the CLIENT_RANDOMs if the
+ * OpenSSL being used doesn't have native support for doing that.
  */
-static void tap_ssl_key(const SSL *ssl, ssl_tap_state_t *state)
+static void
+ossl_log_tls12_secret(const SSL *ssl, bool *keylog_done)
 {
-  const char *hex = "0123456789ABCDEF";
-  int pos, i;
-  char line[KEYLOG_PREFIX_LEN + 2 * SSL3_RANDOM_SIZE + 1 +
-            2 * SSL_MAX_MASTER_KEY_LENGTH + 1 + 1];
   const SSL_SESSION *session = SSL_get_session(ssl);
   unsigned char client_random[SSL3_RANDOM_SIZE];
   unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
   int master_key_length = 0;
 
-  if(!session || !keylog_file_fp)
+  if(!session || *keylog_done)
     return;
 
 #if OPENSSL_VERSION_NUMBER >= 0x10100000L && \
@@ -305,44 +326,17 @@
   }
 #endif
 
+  /* The handshake has not progressed sufficiently yet, or this is a TLS 1.3
+   * session (when curl was built with older OpenSSL headers and running with
+   * newer OpenSSL runtime libraries). */
   if(master_key_length <= 0)
     return;
 
-  /* Skip writing keys if there is no key or it did not change. */
-  if(state->master_key_length == master_key_length &&
-     !memcmp(state->master_key, master_key, master_key_length) &&
-     !memcmp(state->client_random, client_random, SSL3_RANDOM_SIZE)) {
-    return;
-  }
-
-  state->master_key_length = master_key_length;
-  memcpy(state->master_key, master_key, master_key_length);
-  memcpy(state->client_random, client_random, SSL3_RANDOM_SIZE);
-
-  memcpy(line, KEYLOG_PREFIX, KEYLOG_PREFIX_LEN);
-  pos = KEYLOG_PREFIX_LEN;
-
-  /* Client Random for SSLv3/TLS */
-  for(i = 0; i < SSL3_RANDOM_SIZE; i++) {
-    line[pos++] = hex[client_random[i] >> 4];
-    line[pos++] = hex[client_random[i] & 0xF];
-  }
-  line[pos++] = ' ';
-
-  /* Master Secret (size is at most SSL_MAX_MASTER_KEY_LENGTH) */
-  for(i = 0; i < master_key_length; i++) {
-    line[pos++] = hex[master_key[i] >> 4];
-    line[pos++] = hex[master_key[i] & 0xF];
-  }
-  line[pos++] = '\n';
-  line[pos] = '\0';
-
-  /* Using fputs here instead of fprintf since libcurl's fprintf replacement
-     may not be thread-safe. */
-  fputs(line, keylog_file_fp);
+  *keylog_done = true;
+  Curl_tls_keylog_write("CLIENT_RANDOM", client_random,
+                        master_key, master_key_length);
 }
 #endif /* !HAVE_KEYLOG_CALLBACK */
-#endif /* ENABLE_SSLKEYLOGFILE */
 
 static const char *SSL_ERROR_to_str(int err)
 {
@@ -403,6 +397,18 @@
   return buf;
 }
 
+/* Return an extra data index for the transfer data.
+ * This index can be used with SSL_get_ex_data() and SSL_set_ex_data().
+ */
+static int ossl_get_ssl_data_index(void)
+{
+  static int ssl_ex_data_data_index = -1;
+  if(ssl_ex_data_data_index < 0) {
+    ssl_ex_data_data_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
+  }
+  return ssl_ex_data_data_index;
+}
+
 /* Return an extra data index for the connection data.
  * This index can be used with SSL_get_ex_data() and SSL_set_ex_data().
  */
@@ -420,12 +426,23 @@
  */
 static int ossl_get_ssl_sockindex_index(void)
 {
-  static int ssl_ex_data_sockindex_index = -1;
-  if(ssl_ex_data_sockindex_index < 0) {
-    ssl_ex_data_sockindex_index = SSL_get_ex_new_index(0, NULL, NULL, NULL,
-        NULL);
+  static int sockindex_index = -1;
+  if(sockindex_index < 0) {
+    sockindex_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
   }
-  return ssl_ex_data_sockindex_index;
+  return sockindex_index;
+}
+
+/* Return an extra data index for proxy boolean.
+ * This index can be used with SSL_get_ex_data() and SSL_set_ex_data().
+ */
+static int ossl_get_proxy_index(void)
+{
+  static int proxy_index = -1;
+  if(proxy_index < 0) {
+    proxy_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
+  }
+  return proxy_index;
 }
 
 static int passwd_callback(char *buf, int num, int encrypting,
@@ -451,52 +468,37 @@
   return (0 != RAND_status()) ? TRUE : FALSE;
 }
 
-static CURLcode Curl_ossl_seed(struct Curl_easy *data)
+static CURLcode ossl_seed(struct Curl_easy *data)
 {
-  /* we have the "SSL is seeded" boolean static to prevent multiple
-     time-consuming seedings in vain */
-  static bool ssl_seeded = FALSE;
-  char fname[256];
-
-  if(ssl_seeded)
+  /* This might get called before it has been added to a multi handle */
+  if(data->multi && data->multi->ssl_seeded)
     return CURLE_OK;
 
   if(rand_enough()) {
-    /* OpenSSL 1.1.0+ will return here */
-    ssl_seeded = TRUE;
+    /* OpenSSL 1.1.0+ should return here */
+    if(data->multi)
+      data->multi->ssl_seeded = TRUE;
     return CURLE_OK;
   }
+#ifdef HAVE_RANDOM_INIT_BY_DEFAULT
+  /* with OpenSSL 1.1.0+, a failed RAND_status is a showstopper */
+  failf(data, "Insufficient randomness");
+  return CURLE_SSL_CONNECT_ERROR;
+#else
 
-#ifndef RANDOM_FILE
-  /* if RANDOM_FILE isn't defined, we only perform this if an option tells
-     us to! */
-  if(data->set.str[STRING_SSL_RANDOM_FILE])
-#define RANDOM_FILE "" /* doesn't matter won't be used */
+#ifdef RANDOM_FILE
+  RAND_load_file(RANDOM_FILE, RAND_LOAD_LENGTH);
+  if(rand_enough())
+    return CURLE_OK;
 #endif
-  {
-    /* let the option override the define */
-    RAND_load_file((data->set.str[STRING_SSL_RANDOM_FILE]?
-                    data->set.str[STRING_SSL_RANDOM_FILE]:
-                    RANDOM_FILE),
-                   RAND_LOAD_LENGTH);
-    if(rand_enough())
-      return CURLE_OK;
-  }
 
-#if defined(HAVE_RAND_EGD)
-  /* only available in OpenSSL 0.9.5 and later */
+#if defined(HAVE_RAND_EGD) && defined(EGD_SOCKET)
+  /* available in OpenSSL 0.9.5 and later */
   /* EGD_SOCKET is set at configure time or not at all */
-#ifndef EGD_SOCKET
-  /* If we don't have the define set, we only do this if the egd-option
-     is set */
-  if(data->set.str[STRING_SSL_EGDSOCKET])
-#define EGD_SOCKET "" /* doesn't matter won't be used */
-#endif
   {
     /* If there's an option and a define, the option overrides the
        define */
-    int ret = RAND_egd(data->set.str[STRING_SSL_EGDSOCKET]?
-                       data->set.str[STRING_SSL_EGDSOCKET]:EGD_SOCKET);
+    int ret = RAND_egd(EGD_SOCKET);
     if(-1 != ret) {
       if(rand_enough())
         return CURLE_OK;
@@ -526,19 +528,23 @@
     RAND_add(randb, (int)len, (double)len/2);
   } while(!rand_enough());
 
-  /* generates a default path for the random seed file */
-  fname[0] = 0; /* blank it first */
-  RAND_file_name(fname, sizeof(fname));
-  if(fname[0]) {
-    /* we got a file name to try */
-    RAND_load_file(fname, RAND_LOAD_LENGTH);
-    if(rand_enough())
-      return CURLE_OK;
+  {
+    /* generates a default path for the random seed file */
+    char fname[256];
+    fname[0] = 0; /* blank it first */
+    RAND_file_name(fname, sizeof(fname));
+    if(fname[0]) {
+      /* we got a file name to try */
+      RAND_load_file(fname, RAND_LOAD_LENGTH);
+      if(rand_enough())
+        return CURLE_OK;
+    }
   }
 
-  infof(data, "libcurl is now using a weak random seed!\n");
+  infof(data, "libcurl is now using a weak random seed");
   return (rand_enough() ? CURLE_OK :
-    CURLE_SSL_CONNECT_ERROR /* confusing error code */);
+          CURLE_SSL_CONNECT_ERROR /* confusing error code */);
+#endif
 }
 
 #ifndef SSL_FILETYPE_ENGINE
@@ -613,28 +619,167 @@
 
 #endif
 
-static CURLcode Curl_ossl_set_engine(struct Curl_easy *data,
-                                     const char *engine);
+static CURLcode ossl_set_engine(struct Curl_easy *data, const char *engine);
+
+static int
+SSL_CTX_use_certificate_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+                             int type, const char *key_passwd)
+{
+  int ret = 0;
+  X509 *x = NULL;
+  /* the typecast of blob->len is fine since it is guaranteed to never be
+     larger than CURL_MAX_INPUT_LENGTH */
+  BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+  if(!in)
+    return CURLE_OUT_OF_MEMORY;
+
+  if(type == SSL_FILETYPE_ASN1) {
+    /* j = ERR_R_ASN1_LIB; */
+    x = d2i_X509_bio(in, NULL);
+  }
+  else if(type == SSL_FILETYPE_PEM) {
+    /* ERR_R_PEM_LIB; */
+    x = PEM_read_bio_X509(in, NULL,
+                          passwd_callback, (void *)key_passwd);
+  }
+  else {
+    ret = 0;
+    goto end;
+  }
+
+  if(!x) {
+    ret = 0;
+    goto end;
+  }
+
+  ret = SSL_CTX_use_certificate(ctx, x);
+ end:
+  X509_free(x);
+  BIO_free(in);
+  return ret;
+}
+
+static int
+SSL_CTX_use_PrivateKey_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+                           int type, const char *key_passwd)
+{
+  int ret = 0;
+  EVP_PKEY *pkey = NULL;
+  BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+  if(!in)
+    return CURLE_OUT_OF_MEMORY;
+
+  if(type == SSL_FILETYPE_PEM)
+    pkey = PEM_read_bio_PrivateKey(in, NULL, passwd_callback,
+                                   (void *)key_passwd);
+  else if(type == SSL_FILETYPE_ASN1)
+    pkey = d2i_PrivateKey_bio(in, NULL);
+  else {
+    ret = 0;
+    goto end;
+  }
+  if(!pkey) {
+    ret = 0;
+    goto end;
+  }
+  ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+  EVP_PKEY_free(pkey);
+  end:
+  BIO_free(in);
+  return ret;
+}
+
+static int
+SSL_CTX_use_certificate_chain_blob(SSL_CTX *ctx, const struct curl_blob *blob,
+                                   const char *key_passwd)
+{
+/* SSL_CTX_add1_chain_cert introduced in OpenSSL 1.0.2 */
+#if (OPENSSL_VERSION_NUMBER >= 0x1000200fL) && /* OpenSSL 1.0.2 or later */ \
+    !(defined(LIBRESSL_VERSION_NUMBER) && \
+      (LIBRESSL_VERSION_NUMBER < 0x2090100fL)) /* LibreSSL 2.9.1 or later */
+  int ret = 0;
+  X509 *x = NULL;
+  void *passwd_callback_userdata = (void *)key_passwd;
+  BIO *in = BIO_new_mem_buf(blob->data, (int)(blob->len));
+  if(!in)
+    return CURLE_OUT_OF_MEMORY;
+
+  ERR_clear_error();
+
+  x = PEM_read_bio_X509_AUX(in, NULL,
+                            passwd_callback, (void *)key_passwd);
+
+  if(!x) {
+    ret = 0;
+    goto end;
+  }
+
+  ret = SSL_CTX_use_certificate(ctx, x);
+
+  if(ERR_peek_error() != 0)
+    ret = 0;
+
+  if(ret) {
+    X509 *ca;
+    unsigned long err;
+
+    if(!SSL_CTX_clear_chain_certs(ctx)) {
+      ret = 0;
+      goto end;
+    }
+
+    while((ca = PEM_read_bio_X509(in, NULL, passwd_callback,
+                                  passwd_callback_userdata))
+          != NULL) {
+
+      if(!SSL_CTX_add0_chain_cert(ctx, ca)) {
+        X509_free(ca);
+        ret = 0;
+        goto end;
+      }
+    }
+
+    err = ERR_peek_last_error();
+    if((ERR_GET_LIB(err) == ERR_LIB_PEM) &&
+       (ERR_GET_REASON(err) == PEM_R_NO_START_LINE))
+      ERR_clear_error();
+    else
+      ret = 0;
+  }
+
+ end:
+  X509_free(x);
+  BIO_free(in);
+  return ret;
+#else
+  (void)ctx; /* unused */
+  (void)blob; /* unused */
+  (void)key_passwd; /* unused */
+  return 0;
+#endif
+}
 
 static
-int cert_stuff(struct connectdata *conn,
+int cert_stuff(struct Curl_easy *data,
                SSL_CTX* ctx,
                char *cert_file,
+               const struct curl_blob *cert_blob,
                const char *cert_type,
                char *key_file,
+               const struct curl_blob *key_blob,
                const char *key_type,
                char *key_passwd)
 {
-  struct Curl_easy *data = conn->data;
   char error_buffer[256];
   bool check_privkey = TRUE;
 
   int file_type = do_file_type(cert_type);
 
-  if(cert_file || (file_type == SSL_FILETYPE_ENGINE)) {
+  if(cert_file || cert_blob || (file_type == SSL_FILETYPE_ENGINE)) {
     SSL *ssl;
     X509 *x509;
     int cert_done = 0;
+    int cert_use_result;
 
     if(key_passwd) {
       /* set the password in the callback userdata */
@@ -647,8 +792,10 @@
     switch(file_type) {
     case SSL_FILETYPE_PEM:
       /* SSL_CTX_use_certificate_chain_file() only works on PEM files */
-      if(SSL_CTX_use_certificate_chain_file(ctx,
-                                            cert_file) != 1) {
+      cert_use_result = cert_blob ?
+        SSL_CTX_use_certificate_chain_blob(ctx, cert_blob, key_passwd) :
+        SSL_CTX_use_certificate_chain_file(ctx, cert_file);
+      if(cert_use_result != 1) {
         failf(data,
               "could not load PEM client certificate, " OSSL_PACKAGE
               " error %s, "
@@ -663,9 +810,12 @@
       /* SSL_CTX_use_certificate_file() works with either PEM or ASN1, but
          we use the case above for PEM so this can only be performed with
          ASN1 files. */
-      if(SSL_CTX_use_certificate_file(ctx,
-                                      cert_file,
-                                      file_type) != 1) {
+
+      cert_use_result = cert_blob ?
+        SSL_CTX_use_certificate_blob(ctx, cert_blob,
+                                     file_type, key_passwd) :
+        SSL_CTX_use_certificate_file(ctx, cert_file, file_type);
+      if(cert_use_result != 1) {
         failf(data,
               "could not load ASN1 client certificate, " OSSL_PACKAGE
               " error %s, "
@@ -682,7 +832,7 @@
          * cert_file is a PKCS#11 URI */
         if(!data->state.engine) {
           if(is_pkcs11_uri(cert_file)) {
-            if(Curl_ossl_set_engine(data, "pkcs11") != CURLE_OK) {
+            if(ossl_set_engine(data, "pkcs11") != CURLE_OK) {
               return 0;
             }
           }
@@ -741,31 +891,45 @@
 
     case SSL_FILETYPE_PKCS12:
     {
-      BIO *fp = NULL;
+      BIO *cert_bio = NULL;
       PKCS12 *p12 = NULL;
       EVP_PKEY *pri;
       STACK_OF(X509) *ca = NULL;
+      if(cert_blob) {
+        cert_bio = BIO_new_mem_buf(cert_blob->data, (int)(cert_blob->len));
+        if(!cert_bio) {
+          failf(data,
+                "BIO_new_mem_buf NULL, " OSSL_PACKAGE
+                " error %s",
+                ossl_strerror(ERR_get_error(), error_buffer,
+                              sizeof(error_buffer)) );
+          return 0;
+        }
+      }
+      else {
+        cert_bio = BIO_new(BIO_s_file());
+        if(!cert_bio) {
+          failf(data,
+                "BIO_new return NULL, " OSSL_PACKAGE
+                " error %s",
+                ossl_strerror(ERR_get_error(), error_buffer,
+                              sizeof(error_buffer)) );
+          return 0;
+        }
 
-      fp = BIO_new(BIO_s_file());
-      if(fp == NULL) {
-        failf(data,
-              "BIO_new return NULL, " OSSL_PACKAGE
-              " error %s",
-              ossl_strerror(ERR_get_error(), error_buffer,
-                            sizeof(error_buffer)) );
-        return 0;
+        if(BIO_read_filename(cert_bio, cert_file) <= 0) {
+          failf(data, "could not open PKCS12 file '%s'", cert_file);
+          BIO_free(cert_bio);
+          return 0;
+        }
       }
 
-      if(BIO_read_filename(fp, cert_file) <= 0) {
-        failf(data, "could not open PKCS12 file '%s'", cert_file);
-        BIO_free(fp);
-        return 0;
-      }
-      p12 = d2i_PKCS12_bio(fp, NULL);
-      BIO_free(fp);
+      p12 = d2i_PKCS12_bio(cert_bio, NULL);
+      BIO_free(cert_bio);
 
       if(!p12) {
-        failf(data, "error reading PKCS12 file '%s'", cert_file);
+        failf(data, "error reading PKCS12 file '%s'",
+              cert_blob ? "(memory blob)" : cert_file);
         return 0;
       }
 
@@ -846,8 +1010,10 @@
       return 0;
     }
 
-    if(!key_file)
+    if((!key_file) && (!key_blob)) {
       key_file = cert_file;
+      key_blob = cert_blob;
+    }
     else
       file_type = do_file_type(key_type);
 
@@ -857,9 +1023,12 @@
         break;
       /* FALLTHROUGH */
     case SSL_FILETYPE_ASN1:
-      if(SSL_CTX_use_PrivateKey_file(ctx, key_file, file_type) != 1) {
+      cert_use_result = key_blob ?
+        SSL_CTX_use_PrivateKey_blob(ctx, key_blob, file_type, key_passwd) :
+        SSL_CTX_use_PrivateKey_file(ctx, key_file, file_type);
+      if(cert_use_result != 1) {
         failf(data, "unable to set private key file: '%s' type %s",
-              key_file, key_type?key_type:"PEM");
+              key_file?key_file:"(memory blob)", key_type?key_type:"PEM");
         return 0;
       }
       break;
@@ -872,7 +1041,7 @@
          * key_file is a PKCS#11 URI */
         if(!data->state.engine) {
           if(is_pkcs11_uri(key_file)) {
-            if(Curl_ossl_set_engine(data, "pkcs11") != CURLE_OK) {
+            if(ossl_set_engine(data, "pkcs11") != CURLE_OK) {
               return 0;
             }
           }
@@ -944,7 +1113,8 @@
       EVP_PKEY_free(pktmp);
     }
 
-#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_IS_BORINGSSL)
+#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_IS_BORINGSSL) && \
+    !defined(OPENSSL_NO_DEPRECATED_3_0)
     {
       /* If RSA is used, don't check the private key if its flags indicate
        * it doesn't support it. */
@@ -981,12 +1151,25 @@
   return 1;
 }
 
+CURLcode Curl_ossl_set_client_cert(struct Curl_easy *data, SSL_CTX *ctx,
+                                   char *cert_file,
+                                   const struct curl_blob *cert_blob,
+                                   const char *cert_type, char *key_file,
+                                   const struct curl_blob *key_blob,
+                                   const char *key_type, char *key_passwd)
+{
+  int rv = cert_stuff(data, ctx, cert_file, cert_blob, cert_type, key_file,
+                      key_blob, key_type, key_passwd);
+  if(rv != 1) {
+    return CURLE_SSL_CERTPROBLEM;
+  }
+
+  return CURLE_OK;
+}
+
 /* returns non-zero on failure */
 static int x509_name_oneline(X509_NAME *a, char *buf, size_t size)
 {
-#if 0
-  return X509_NAME_oneline(a, buf, size);
-#else
   BIO *bio_out = BIO_new(BIO_s_mem());
   BUF_MEM *biomem;
   int rc;
@@ -1008,7 +1191,6 @@
   BIO_free(bio_out);
 
   return !rc;
-#endif
 }
 
 /**
@@ -1017,12 +1199,23 @@
  * @retval 0 error initializing SSL
  * @retval 1 SSL initialized successfully
  */
-static int Curl_ossl_init(void)
+static int ossl_init(void)
 {
-#ifdef ENABLE_SSLKEYLOGFILE
-  char *keylog_file_name;
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) &&  \
+  !defined(LIBRESSL_VERSION_NUMBER)
+  const uint64_t flags =
+#ifdef OPENSSL_INIT_ENGINE_ALL_BUILTIN
+    /* not present in BoringSSL */
+    OPENSSL_INIT_ENGINE_ALL_BUILTIN |
 #endif
-
+#ifdef CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG
+    OPENSSL_INIT_NO_LOAD_CONFIG |
+#else
+    OPENSSL_INIT_LOAD_CONFIG |
+#endif
+    0;
+  OPENSSL_init_ssl(flags, NULL);
+#else
   OPENSSL_load_builtin_modules();
 
 #ifdef USE_OPENSSL_ENGINE
@@ -1041,11 +1234,7 @@
                          CONF_MFLAGS_IGNORE_MISSING_FILE);
 #endif
 
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && \
-    !defined(LIBRESSL_VERSION_NUMBER)
-  /* OpenSSL 1.1.0+ takes care of initialization itself */
-#else
-  /* Lets get nice error messages */
+  /* Let's get nice error messages */
   SSL_load_error_strings();
 
   /* Init the global ciphers and digests */
@@ -1055,36 +1244,18 @@
   OpenSSL_add_all_algorithms();
 #endif
 
-#ifdef ENABLE_SSLKEYLOGFILE
-  if(!keylog_file_fp) {
-    keylog_file_name = curl_getenv("SSLKEYLOGFILE");
-    if(keylog_file_name) {
-      keylog_file_fp = fopen(keylog_file_name, FOPEN_APPENDTEXT);
-      if(keylog_file_fp) {
-#ifdef WIN32
-        if(setvbuf(keylog_file_fp, NULL, _IONBF, 0))
-#else
-        if(setvbuf(keylog_file_fp, NULL, _IOLBF, 4096))
-#endif
-        {
-          fclose(keylog_file_fp);
-          keylog_file_fp = NULL;
-        }
-      }
-      Curl_safefree(keylog_file_name);
-    }
-  }
-#endif
+  Curl_tls_keylog_open();
 
   /* Initialize the extra data indexes */
-  if(ossl_get_ssl_conn_index() < 0 || ossl_get_ssl_sockindex_index() < 0)
+  if(ossl_get_ssl_data_index() < 0 || ossl_get_ssl_conn_index() < 0 ||
+     ossl_get_ssl_sockindex_index() < 0 || ossl_get_proxy_index() < 0)
     return 0;
 
   return 1;
 }
 
 /* Global cleanup */
-static void Curl_ossl_cleanup(void)
+static void ossl_cleanup(void)
 {
 #if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && \
     !defined(LIBRESSL_VERSION_NUMBER)
@@ -1117,12 +1288,7 @@
 #endif
 #endif
 
-#ifdef ENABLE_SSLKEYLOGFILE
-  if(keylog_file_fp) {
-    fclose(keylog_file_fp);
-    keylog_file_fp = NULL;
-  }
-#endif
+  Curl_tls_keylog_close();
 }
 
 /*
@@ -1133,7 +1299,7 @@
  *     0 means the connection has been closed
  *    -1 means the connection status is unknown
  */
-static int Curl_ossl_check_cxn(struct connectdata *conn)
+static int ossl_check_cxn(struct connectdata *conn)
 {
   /* SSL_peek takes data out of the raw recv buffer without peeking so we use
      recv MSG_PEEK instead. Bug #795 */
@@ -1179,8 +1345,7 @@
 
 /* Selects an OpenSSL crypto engine
  */
-static CURLcode Curl_ossl_set_engine(struct Curl_easy *data,
-                                     const char *engine)
+static CURLcode ossl_set_engine(struct Curl_easy *data, const char *engine)
 {
 #ifdef USE_OPENSSL_ENGINE
   ENGINE *e;
@@ -1210,7 +1375,7 @@
     char buf[256];
 
     ENGINE_free(e);
-    failf(data, "Failed to initialise SSL Engine '%s':\n%s",
+    failf(data, "Failed to initialise SSL Engine '%s': %s",
           engine, ossl_strerror(ERR_get_error(), buf, sizeof(buf)));
     return CURLE_SSL_ENGINE_INITFAILED;
   }
@@ -1225,12 +1390,12 @@
 
 /* Sets engine as default for all SSL operations
  */
-static CURLcode Curl_ossl_set_engine_default(struct Curl_easy *data)
+static CURLcode ossl_set_engine_default(struct Curl_easy *data)
 {
 #ifdef USE_OPENSSL_ENGINE
   if(data->state.engine) {
     if(ENGINE_set_default(data->state.engine, ENGINE_METHOD_ALL) > 0) {
-      infof(data, "set default crypto engine '%s'\n",
+      infof(data, "set default crypto engine '%s'",
             ENGINE_get_id(data->state.engine));
     }
     else {
@@ -1247,7 +1412,7 @@
 
 /* Return list of OpenSSL crypto engine names.
  */
-static struct curl_slist *Curl_ossl_engines_list(struct Curl_easy *data)
+static struct curl_slist *ossl_engines_list(struct Curl_easy *data)
 {
   struct curl_slist *list = NULL;
 #ifdef USE_OPENSSL_ENGINE
@@ -1267,10 +1432,31 @@
   return list;
 }
 
-static void ossl_close(struct ssl_connect_data *connssl)
+#define set_logger(conn, data)                  \
+  conn->ssl[0].backend->logger = data
+
+static void ossl_closeone(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          struct ssl_connect_data *connssl)
 {
   struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
+
   if(backend->handle) {
+    char buf[32];
+    set_logger(conn, data);
+    /*
+     * The conn->sock[0] socket is passed to openssl with SSL_set_fd().  Make
+     * sure the socket is not closed before calling OpenSSL functions that
+     * will use it.
+     */
+    DEBUGASSERT(conn->sock[FIRSTSOCKET] != CURL_SOCKET_BAD);
+
+    /* Maybe the server has already sent a close notify alert.
+       Read it to avoid an RST on the TCP connection. */
+    (void)SSL_read(backend->handle, buf, (int)sizeof(buf));
+
     (void)SSL_shutdown(backend->handle);
     SSL_set_connect_state(backend->handle);
 
@@ -1286,21 +1472,24 @@
 /*
  * This function is called when an SSL connection is closed.
  */
-static void Curl_ossl_close(struct connectdata *conn, int sockindex)
+static void ossl_close(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex)
 {
-  ossl_close(&conn->ssl[sockindex]);
-  ossl_close(&conn->proxy_ssl[sockindex]);
+  ossl_closeone(data, conn, &conn->ssl[sockindex]);
+#ifndef CURL_DISABLE_PROXY
+  ossl_closeone(data, conn, &conn->proxy_ssl[sockindex]);
+#endif
 }
 
 /*
  * This function is called to shut down the SSL layer but keep the
  * socket open (CCC - Clear Command Channel)
  */
-static int Curl_ossl_shutdown(struct connectdata *conn, int sockindex)
+static int ossl_shutdown(struct Curl_easy *data,
+                         struct connectdata *conn, int sockindex)
 {
   int retval = 0;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct Curl_easy *data = conn->data;
   char buf[256]; /* We will use this for the OpenSSL error buffer, so it has
                     to be at least 256 bytes long. */
   unsigned long sslerror;
@@ -1309,6 +1498,9 @@
   int err;
   bool done = FALSE;
   struct ssl_backend_data *backend = connssl->backend;
+  int loop = 10;
+
+  DEBUGASSERT(backend);
 
 #ifndef CURL_DISABLE_FTP
   /* This has only been tested on the proftpd server, and the mod_tls code
@@ -1322,7 +1514,7 @@
 
   if(backend->handle) {
     buffsize = (int)sizeof(buf);
-    while(!done) {
+    while(!done && loop--) {
       int what = SOCKET_READABLE(conn->sock[sockindex],
                                  SSL_SHUTDOWN_TIMEOUT);
       if(what > 0) {
@@ -1342,17 +1534,17 @@
           break;
         case SSL_ERROR_WANT_READ:
           /* there's data pending, re-invoke SSL_read() */
-          infof(data, "SSL_ERROR_WANT_READ\n");
+          infof(data, "SSL_ERROR_WANT_READ");
           break;
         case SSL_ERROR_WANT_WRITE:
           /* SSL wants a write. Really odd. Let's bail out. */
-          infof(data, "SSL_ERROR_WANT_WRITE\n");
+          infof(data, "SSL_ERROR_WANT_WRITE");
           done = TRUE;
           break;
         default:
           /* openssl/ssl.h says "look at error stack/return value/errno" */
           sslerror = ERR_get_error();
-          failf(conn->data, OSSL_PACKAGE " SSL_read on shutdown: %s, errno %d",
+          failf(data, OSSL_PACKAGE " SSL_read on shutdown: %s, errno %d",
                 (sslerror ?
                  ossl_strerror(sslerror, buf, sizeof(buf)) :
                  SSL_ERROR_to_str(err)),
@@ -1378,14 +1570,14 @@
 #ifdef HAVE_SSL_GET_SHUTDOWN
       switch(SSL_get_shutdown(backend->handle)) {
       case SSL_SENT_SHUTDOWN:
-        infof(data, "SSL_get_shutdown() returned SSL_SENT_SHUTDOWN\n");
+        infof(data, "SSL_get_shutdown() returned SSL_SENT_SHUTDOWN");
         break;
       case SSL_RECEIVED_SHUTDOWN:
-        infof(data, "SSL_get_shutdown() returned SSL_RECEIVED_SHUTDOWN\n");
+        infof(data, "SSL_get_shutdown() returned SSL_RECEIVED_SHUTDOWN");
         break;
       case SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN:
         infof(data, "SSL_get_shutdown() returned SSL_SENT_SHUTDOWN|"
-              "SSL_RECEIVED__SHUTDOWN\n");
+              "SSL_RECEIVED__SHUTDOWN");
         break;
       }
 #endif
@@ -1397,7 +1589,7 @@
   return retval;
 }
 
-static void Curl_ossl_session_free(void *ptr)
+static void ossl_session_free(void *ptr)
 {
   /* free the ID */
   SSL_SESSION_free(ptr);
@@ -1407,7 +1599,7 @@
  * This function is called when the 'data' struct is going away. Close
  * down everything and free all resources!
  */
-static void Curl_ossl_close_all(struct Curl_easy *data)
+static void ossl_close_all(struct Curl_easy *data)
 {
 #ifdef USE_OPENSSL_ENGINE
   if(data->state.engine) {
@@ -1431,54 +1623,26 @@
 /* ====================================================== */
 
 /*
- * Match subjectAltName against the host name. This requires a conversion
- * in CURL_DOES_CONVERSIONS builds.
+ * Match subjectAltName against the host name.
  */
 static bool subj_alt_hostcheck(struct Curl_easy *data,
-                               const char *match_pattern, const char *hostname,
+                               const char *match_pattern,
+                               size_t matchlen,
+                               const char *hostname,
+                               size_t hostlen,
                                const char *dispname)
-#ifdef CURL_DOES_CONVERSIONS
-{
-  bool res = FALSE;
-
-  /* Curl_cert_hostcheck uses host encoding, but we get ASCII from
-     OpenSSl.
-   */
-  char *match_pattern2 = strdup(match_pattern);
-
-  if(match_pattern2) {
-    if(Curl_convert_from_network(data, match_pattern2,
-                                strlen(match_pattern2)) == CURLE_OK) {
-      if(Curl_cert_hostcheck(match_pattern2, hostname)) {
-        res = TRUE;
-        infof(data,
-                " subjectAltName: host \"%s\" matched cert's \"%s\"\n",
-                dispname, match_pattern2);
-      }
-    }
-    free(match_pattern2);
-  }
-  else {
-    failf(data,
-        "SSL: out of memory when allocating temporary for subjectAltName");
-  }
-  return res;
-}
-#else
 {
 #ifdef CURL_DISABLE_VERBOSE_STRINGS
   (void)dispname;
   (void)data;
 #endif
-  if(Curl_cert_hostcheck(match_pattern, hostname)) {
-    infof(data, " subjectAltName: host \"%s\" matched cert's \"%s\"\n",
+  if(Curl_cert_hostcheck(match_pattern, matchlen, hostname, hostlen)) {
+    infof(data, " subjectAltName: host \"%s\" matched cert's \"%s\"",
                   dispname, match_pattern);
     return TRUE;
   }
   return FALSE;
 }
-#endif
-
 
 /* Quote from RFC2818 section 3.1 "Server Identity"
 
@@ -1500,13 +1664,14 @@
    hostname. In this case, the iPAddress subjectAltName must be present
    in the certificate and must exactly match the IP in the URI.
 
+   This function is now used from ngtcp2 (QUIC) as well.
 */
-static CURLcode verifyhost(struct connectdata *conn, X509 *server_cert)
+CURLcode Curl_ossl_verifyhost(struct Curl_easy *data, struct connectdata *conn,
+                              X509 *server_cert)
 {
   bool matched = FALSE;
   int target = GEN_DNS; /* target type, GEN_DNS or GEN_IPADD */
   size_t addrlen = 0;
-  struct Curl_easy *data = conn->data;
   STACK_OF(GENERAL_NAME) *altnames;
 #ifdef ENABLE_IPV6
   struct in6_addr addr;
@@ -1516,10 +1681,9 @@
   CURLcode result = CURLE_OK;
   bool dNSName = FALSE; /* if a dNSName field exists in the cert */
   bool iPAddress = FALSE; /* if a iPAddress field exists in the cert */
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const char * const dispname = SSL_IS_PROXY() ?
-    conn->http_proxy.host.dispname : conn->host.dispname;
+  const char * const hostname = SSL_HOST_NAME();
+  const char * const dispname = SSL_HOST_DISPNAME();
+  size_t hostlen = strlen(hostname);
 
 #ifdef ENABLE_IPV6
   if(conn->bits.ipv6_ip &&
@@ -1577,12 +1741,14 @@
              type itself: for example for an IA5String the data will be ASCII"
 
              It has been however verified that in 0.9.6 and 0.9.7, IA5String
-             is always zero-terminated.
+             is always null-terminated.
           */
           if((altlen == strlen(altptr)) &&
              /* if this isn't true, there was an embedded zero in the name
                 string and we cannot match it. */
-             subj_alt_hostcheck(data, altptr, hostname, dispname)) {
+             subj_alt_hostcheck(data,
+                                altptr,
+                                altlen, hostname, hostlen, dispname)) {
             dnsmatched = TRUE;
           }
           break;
@@ -1593,7 +1759,7 @@
           if((altlen == addrlen) && !memcmp(altptr, &addr, altlen)) {
             ipmatched = TRUE;
             infof(data,
-                  " subjectAltName: host \"%s\" matched cert's IP address!\n",
+                  " subjectAltName: host \"%s\" matched cert's IP address!",
                   dispname);
           }
           break;
@@ -1610,7 +1776,7 @@
     /* an alternative name matched */
     ;
   else if(dNSName || iPAddress) {
-    infof(data, " subjectAltName does not match %s\n", dispname);
+    infof(data, " subjectAltName does not match %s", dispname);
     failf(data, "SSL: no alternative certificate subject name matches "
           "target host name '%s'", dispname);
     result = CURLE_PEER_FAILED_VERIFICATION;
@@ -1618,21 +1784,21 @@
   else {
     /* we have to look to the last occurrence of a commonName in the
        distinguished one to get the most significant one. */
-    int j, i = -1;
+    int i = -1;
+    unsigned char *peer_CN = NULL;
+    int peerlen = 0;
 
     /* The following is done because of a bug in 0.9.6b */
-
-    unsigned char *nulstr = (unsigned char *)"";
-    unsigned char *peer_CN = nulstr;
-
     X509_NAME *name = X509_get_subject_name(server_cert);
-    if(name)
+    if(name) {
+      int j;
       while((j = X509_NAME_get_index_by_NID(name, NID_commonName, i)) >= 0)
         i = j;
+    }
 
     /* we have the name entry and we will now convert this to a string
        that we can use for comparison. Doing this we support BMPstring,
-       UTF8 etc. */
+       UTF8, etc. */
 
     if(i >= 0) {
       ASN1_STRING *tmp =
@@ -1644,19 +1810,21 @@
          conditional in the future when OpenSSL has been fixed. */
       if(tmp) {
         if(ASN1_STRING_type(tmp) == V_ASN1_UTF8STRING) {
-          j = ASN1_STRING_length(tmp);
-          if(j >= 0) {
-            peer_CN = OPENSSL_malloc(j + 1);
+          peerlen = ASN1_STRING_length(tmp);
+          if(peerlen >= 0) {
+            peer_CN = OPENSSL_malloc(peerlen + 1);
             if(peer_CN) {
-              memcpy(peer_CN, ASN1_STRING_get0_data(tmp), j);
-              peer_CN[j] = '\0';
+              memcpy(peer_CN, ASN1_STRING_get0_data(tmp), peerlen);
+              peer_CN[peerlen] = '\0';
             }
+            else
+              result = CURLE_OUT_OF_MEMORY;
           }
         }
         else /* not a UTF8 name */
-          j = ASN1_STRING_to_UTF8(&peer_CN, tmp);
+          peerlen = ASN1_STRING_to_UTF8(&peer_CN, tmp);
 
-        if(peer_CN && (curlx_uztosi(strlen((char *)peer_CN)) != j)) {
+        if(peer_CN && (curlx_uztosi(strlen((char *)peer_CN)) != peerlen)) {
           /* there was a terminating zero before the end of string, this
              cannot match and we return failure! */
           failf(data, "SSL: illegal cert name field");
@@ -1665,19 +1833,6 @@
       }
     }
 
-    if(peer_CN == nulstr)
-       peer_CN = NULL;
-    else {
-      /* convert peer_CN from UTF8 */
-      CURLcode rc = Curl_convert_from_utf8(data, (char *)peer_CN,
-                                           strlen((char *)peer_CN));
-      /* Curl_convert_from_utf8 calls failf if unsuccessful */
-      if(rc) {
-        OPENSSL_free(peer_CN);
-        return rc;
-      }
-    }
-
     if(result)
       /* error already detected, pass through */
       ;
@@ -1686,13 +1841,14 @@
             "SSL: unable to obtain common name from peer certificate");
       result = CURLE_PEER_FAILED_VERIFICATION;
     }
-    else if(!Curl_cert_hostcheck((const char *)peer_CN, hostname)) {
+    else if(!Curl_cert_hostcheck((const char *)peer_CN,
+                                 peerlen, hostname, hostlen)) {
       failf(data, "SSL: certificate subject name '%s' does not match "
             "target host name '%s'", peer_CN, dispname);
       result = CURLE_PEER_FAILED_VERIFICATION;
     }
     else {
-      infof(data, " common name: %s (matched)\n", peer_CN);
+      infof(data, " common name: %s (matched)", peer_CN);
     }
     if(peer_CN)
       OPENSSL_free(peer_CN);
@@ -1703,21 +1859,28 @@
 
 #if (OPENSSL_VERSION_NUMBER >= 0x0090808fL) && !defined(OPENSSL_NO_TLSEXT) && \
     !defined(OPENSSL_NO_OCSP)
-static CURLcode verifystatus(struct connectdata *conn,
+static CURLcode verifystatus(struct Curl_easy *data,
                              struct ssl_connect_data *connssl)
 {
   int i, ocsp_status;
   unsigned char *status;
   const unsigned char *p;
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   OCSP_RESPONSE *rsp = NULL;
   OCSP_BASICRESP *br = NULL;
   X509_STORE     *st = NULL;
   STACK_OF(X509) *ch = NULL;
   struct ssl_backend_data *backend = connssl->backend;
+  X509 *cert;
+  OCSP_CERTID *id = NULL;
+  int cert_status, crl_reason;
+  ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
+  int ret;
+  long len;
 
-  long len = SSL_get_tlsext_status_ocsp_resp(backend->handle, &status);
+  DEBUGASSERT(backend);
+
+  len = SSL_get_tlsext_status_ocsp_resp(backend->handle, &status);
 
   if(!status) {
     failf(data, "No OCSP response received");
@@ -1748,6 +1911,11 @@
   }
 
   ch = SSL_get_peer_cert_chain(backend->handle);
+  if(!ch) {
+    failf(data, "Could not get peer certificate chain");
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
+  }
   st = SSL_CTX_get_cert_store(backend->ctx);
 
 #if ((OPENSSL_VERSION_NUMBER <= 0x1000201fL) /* Fixed after 1.0.2a */ || \
@@ -1784,43 +1952,63 @@
     goto end;
   }
 
-  for(i = 0; i < OCSP_resp_count(br); i++) {
-    int cert_status, crl_reason;
-    OCSP_SINGLERESP *single = NULL;
+  /* Compute the certificate's ID */
+  cert = SSL_get1_peer_certificate(backend->handle);
+  if(!cert) {
+    failf(data, "Error getting peer certificate");
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
+  }
 
-    ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd;
-
-    single = OCSP_resp_get0(br, i);
-    if(!single)
-      continue;
-
-    cert_status = OCSP_single_get0_status(single, &crl_reason, &rev,
-                                          &thisupd, &nextupd);
-
-    if(!OCSP_check_validity(thisupd, nextupd, 300L, -1L)) {
-      failf(data, "OCSP response has expired");
-      result = CURLE_SSL_INVALIDCERTSTATUS;
-      goto end;
+  for(i = 0; i < sk_X509_num(ch); i++) {
+    X509 *issuer = sk_X509_value(ch, i);
+    if(X509_check_issued(issuer, cert) == X509_V_OK) {
+      id = OCSP_cert_to_id(EVP_sha1(), cert, issuer);
+      break;
     }
+  }
+  X509_free(cert);
 
-    infof(data, "SSL certificate status: %s (%d)\n",
-          OCSP_cert_status_str(cert_status), cert_status);
+  if(!id) {
+    failf(data, "Error computing OCSP ID");
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
+  }
 
-    switch(cert_status) {
-      case V_OCSP_CERTSTATUS_GOOD:
-        break;
+  /* Find the single OCSP response corresponding to the certificate ID */
+  ret = OCSP_resp_find_status(br, id, &cert_status, &crl_reason, &rev,
+                              &thisupd, &nextupd);
+  OCSP_CERTID_free(id);
+  if(ret != 1) {
+    failf(data, "Could not find certificate ID in OCSP response");
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
+  }
 
-      case V_OCSP_CERTSTATUS_REVOKED:
-        result = CURLE_SSL_INVALIDCERTSTATUS;
+  /* Validate the corresponding single OCSP response */
+  if(!OCSP_check_validity(thisupd, nextupd, 300L, -1L)) {
+    failf(data, "OCSP response has expired");
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
+  }
 
-        failf(data, "SSL certificate revocation reason: %s (%d)",
-              OCSP_crl_reason_str(crl_reason), crl_reason);
-        goto end;
+  infof(data, "SSL certificate status: %s (%d)",
+        OCSP_cert_status_str(cert_status), cert_status);
 
-      case V_OCSP_CERTSTATUS_UNKNOWN:
-        result = CURLE_SSL_INVALIDCERTSTATUS;
-        goto end;
-    }
+  switch(cert_status) {
+  case V_OCSP_CERTSTATUS_GOOD:
+    break;
+
+  case V_OCSP_CERTSTATUS_REVOKED:
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    failf(data, "SSL certificate revocation reason: %s (%d)",
+          OCSP_crl_reason_str(crl_reason), crl_reason);
+    goto end;
+
+  case V_OCSP_CERTSTATUS_UNKNOWN:
+  default:
+    result = CURLE_SSL_INVALIDCERTSTATUS;
+    goto end;
   }
 
 end:
@@ -1899,6 +2087,10 @@
       case SSL3_MT_ENCRYPTED_EXTENSIONS:
         return "Encrypted Extensions";
 #endif
+#ifdef SSL3_MT_SUPPLEMENTAL_DATA
+      case SSL3_MT_SUPPLEMENTAL_DATA:
+        return "Supplemental data";
+#endif
 #ifdef SSL3_MT_END_OF_EARLY_DATA
       case SSL3_MT_END_OF_EARLY_DATA:
         return "End of early data";
@@ -1940,25 +2132,27 @@
   }
 }
 
-
 /*
  * Our callback from the SSL/TLS layers.
  */
-static void ssl_tls_trace(int direction, int ssl_ver, int content_type,
-                          const void *buf, size_t len, SSL *ssl,
-                          void *userp)
+static void ossl_trace(int direction, int ssl_ver, int content_type,
+                       const void *buf, size_t len, SSL *ssl,
+                       void *userp)
 {
-  struct Curl_easy *data;
   char unknown[32];
   const char *verstr = NULL;
   struct connectdata *conn = userp;
+  struct ssl_connect_data *connssl = &conn->ssl[0];
+  struct ssl_backend_data *backend = connssl->backend;
+  struct Curl_easy *data = NULL;
 
-  if(!conn || !conn->data || !conn->data->set.fdebug ||
+  DEBUGASSERT(backend);
+  data = backend->logger;
+
+  if(!conn || !data || !data->set.fdebug ||
      (direction != 0 && direction != 1))
     return;
 
-  data = conn->data;
-
   switch(ssl_ver) {
 #ifdef SSL2_VERSION /* removed in recent versions */
   case SSL2_VERSION:
@@ -1998,7 +2192,7 @@
 
   /* Log progress for interesting records only (like Handshake or Alert), skip
    * all raw record headers (content_type == SSL3_RT_HEADER or ssl_ver == 0).
-   * For TLS 1.3, skip notification of the decrypted inner Content Type.
+   * For TLS 1.3, skip notification of the decrypted inner Content-Type.
    */
   if(ssl_ver
 #ifdef SSL3_RT_INNER_CONTENT_TYPE
@@ -2102,16 +2296,14 @@
                      const unsigned char *in, unsigned int inlen,
                      void *arg)
 {
-  struct connectdata *conn = (struct connectdata*) arg;
-
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct connectdata *conn = data->conn;
   (void)ssl;
 
-#ifdef USE_NGHTTP2
-  if(conn->data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-     !select_next_protocol(out, outlen, in, inlen, NGHTTP2_PROTO_VERSION_ID,
-                           NGHTTP2_PROTO_VERSION_ID_LEN)) {
-    infof(conn->data, "NPN, negotiated HTTP2 (%s)\n",
-          NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+  if(data->state.httpwant >= CURL_HTTP_VERSION_2 &&
+     !select_next_protocol(out, outlen, in, inlen, ALPN_H2, ALPN_H2_LENGTH)) {
+    infof(data, "NPN, negotiated HTTP2 (%s)", ALPN_H2);
     conn->negnpn = CURL_HTTP_VERSION_2;
     return SSL_TLSEXT_ERR_OK;
   }
@@ -2119,12 +2311,12 @@
 
   if(!select_next_protocol(out, outlen, in, inlen, ALPN_HTTP_1_1,
                            ALPN_HTTP_1_1_LENGTH)) {
-    infof(conn->data, "NPN, negotiated HTTP1.1\n");
+    infof(data, "NPN, negotiated HTTP1.1");
     conn->negnpn = CURL_HTTP_VERSION_1_1;
     return SSL_TLSEXT_ERR_OK;
   }
 
-  infof(conn->data, "NPN, no overlap, use HTTP1.1\n");
+  infof(data, "NPN, no overlap, use HTTP1.1");
   *out = (unsigned char *)ALPN_HTTP_1_1;
   *outlen = ALPN_HTTP_1_1_LENGTH;
   conn->negnpn = CURL_HTTP_VERSION_1_1;
@@ -2133,35 +2325,6 @@
 }
 #endif /* HAS_NPN */
 
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-static const char *
-get_ssl_version_txt(SSL *ssl)
-{
-  if(!ssl)
-    return "";
-
-  switch(SSL_version(ssl)) {
-#ifdef TLS1_3_VERSION
-  case TLS1_3_VERSION:
-    return "TLSv1.3";
-#endif
-#if OPENSSL_VERSION_NUMBER >= 0x1000100FL
-  case TLS1_2_VERSION:
-    return "TLSv1.2";
-  case TLS1_1_VERSION:
-    return "TLSv1.1";
-#endif
-  case TLS1_VERSION:
-    return "TLSv1.0";
-  case SSL3_VERSION:
-    return "SSLv3";
-  case SSL2_VERSION:
-    return "SSLv2";
-  }
-  return "unknown";
-}
-#endif
-
 #if (OPENSSL_VERSION_NUMBER >= 0x10100000L) /* 1.1.0 */
 static CURLcode
 set_ssl_version_min_max(SSL_CTX *ctx, struct connectdata *conn)
@@ -2170,7 +2333,7 @@
   long curl_ssl_version_min = SSL_CONN_CONFIG(version);
   long curl_ssl_version_max;
 
-  /* convert cURL min SSL version option to OpenSSL constant */
+  /* convert curl min SSL version option to OpenSSL constant */
 #if defined(OPENSSL_IS_BORINGSSL) || defined(LIBRESSL_VERSION_NUMBER)
   uint16_t ossl_ssl_version_min = 0;
   uint16_t ossl_ssl_version_max = 0;
@@ -2189,10 +2352,12 @@
     case CURL_SSLVERSION_TLSv1_2:
       ossl_ssl_version_min = TLS1_2_VERSION;
       break;
-#ifdef TLS1_3_VERSION
     case CURL_SSLVERSION_TLSv1_3:
+#ifdef TLS1_3_VERSION
       ossl_ssl_version_min = TLS1_3_VERSION;
       break;
+#else
+      return CURLE_NOT_BUILT_IN;
 #endif
   }
 
@@ -2200,7 +2365,7 @@
      We don't want to pass 0 to SSL_CTX_set_min_proto_version as
      it would enable all versions down to the lowest supported by
      the library.
-     So we skip this, and stay with the OS default
+     So we skip this, and stay with the library default
   */
   if(curl_ssl_version_min != CURL_SSLVERSION_DEFAULT) {
     if(!SSL_CTX_set_min_proto_version(ctx, ossl_ssl_version_min)) {
@@ -2211,7 +2376,7 @@
   /* ... then, TLS max version */
   curl_ssl_version_max = SSL_CONN_CONFIG(version_max);
 
-  /* convert cURL max SSL version option to OpenSSL constant */
+  /* convert curl max SSL version option to OpenSSL constant */
   switch(curl_ssl_version_max) {
     case CURL_SSLVERSION_MAX_TLSv1_0:
       ossl_ssl_version_max = TLS1_VERSION;
@@ -2248,6 +2413,8 @@
 
 #ifdef OPENSSL_IS_BORINGSSL
 typedef uint32_t ctx_option_t;
+#elif OPENSSL_VERSION_NUMBER >= 0x30000000L
+typedef uint64_t ctx_option_t;
 #else
 typedef long ctx_option_t;
 #endif
@@ -2255,21 +2422,21 @@
 #if (OPENSSL_VERSION_NUMBER < 0x10100000L) /* 1.1.0 */
 static CURLcode
 set_ssl_version_min_max_legacy(ctx_option_t *ctx_options,
-                              struct connectdata *conn, int sockindex)
+                               struct Curl_easy *data,
+                               struct connectdata *conn, int sockindex)
 {
-#if (OPENSSL_VERSION_NUMBER < 0x1000100FL) || !defined(TLS1_3_VERSION)
-  /* convoluted #if condition just to avoid compiler warnings on unused
-     variable */
-  struct Curl_easy *data = conn->data;
-#endif
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
 
+  (void) data; /* In case it's unused. */
+
   switch(ssl_version) {
     case CURL_SSLVERSION_TLSv1_3:
 #ifdef TLS1_3_VERSION
     {
       struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+      struct ssl_backend_data *backend = connssl->backend;
+      DEBUGASSERT(backend);
       SSL_CTX_set_max_proto_version(backend->ctx, TLS1_3_VERSION);
       *ctx_options |= SSL_OP_NO_TLSv1_2;
     }
@@ -2339,96 +2506,172 @@
   struct Curl_easy *data;
   int sockindex;
   curl_socket_t *sockindex_ptr;
+  int data_idx = ossl_get_ssl_data_index();
   int connectdata_idx = ossl_get_ssl_conn_index();
   int sockindex_idx = ossl_get_ssl_sockindex_index();
+  int proxy_idx = ossl_get_proxy_index();
+  bool isproxy;
 
-  if(connectdata_idx < 0 || sockindex_idx < 0)
+  if(data_idx < 0 || connectdata_idx < 0 || sockindex_idx < 0 || proxy_idx < 0)
     return 0;
 
   conn = (struct connectdata*) SSL_get_ex_data(ssl, connectdata_idx);
-  if(!conn)
-    return 0;
-
-  data = conn->data;
-
+  data = (struct Curl_easy *) SSL_get_ex_data(ssl, data_idx);
   /* The sockindex has been stored as a pointer to an array element */
   sockindex_ptr = (curl_socket_t*) SSL_get_ex_data(ssl, sockindex_idx);
+  if(!conn || !data || !sockindex_ptr)
+    return 0;
+
   sockindex = (int)(sockindex_ptr - conn->sock);
 
+  isproxy = SSL_get_ex_data(ssl, proxy_idx) ? TRUE : FALSE;
+
   if(SSL_SET_OPTION(primary.sessionid)) {
     bool incache;
+    bool added = FALSE;
     void *old_ssl_sessionid = NULL;
 
-    Curl_ssl_sessionid_lock(conn);
-    incache = !(Curl_ssl_getsessionid(conn, &old_ssl_sessionid, NULL,
-                                      sockindex));
+    Curl_ssl_sessionid_lock(data);
+    if(isproxy)
+      incache = FALSE;
+    else
+      incache = !(Curl_ssl_getsessionid(data, conn, isproxy,
+                                        &old_ssl_sessionid, NULL, sockindex));
     if(incache) {
       if(old_ssl_sessionid != ssl_sessionid) {
-        infof(data, "old SSL session ID is stale, removing\n");
-        Curl_ssl_delsessionid(conn, old_ssl_sessionid);
+        infof(data, "old SSL session ID is stale, removing");
+        Curl_ssl_delsessionid(data, old_ssl_sessionid);
         incache = FALSE;
       }
     }
 
     if(!incache) {
-      if(!Curl_ssl_addsessionid(conn, ssl_sessionid,
-                                      0 /* unknown size */, sockindex)) {
-        /* the session has been put into the session cache */
-        res = 1;
+      if(!Curl_ssl_addsessionid(data, conn, isproxy, ssl_sessionid,
+                                0 /* unknown size */, sockindex, &added)) {
+        if(added) {
+          /* the session has been put into the session cache */
+          res = 1;
+        }
       }
       else
         failf(data, "failed to store ssl session");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   return res;
 }
 
-static CURLcode ossl_connect_step1(struct connectdata *conn, int sockindex)
+static CURLcode load_cacert_from_memory(SSL_CTX *ctx,
+                                        const struct curl_blob *ca_info_blob)
+{
+  /* these need to be freed at the end */
+  BIO *cbio = NULL;
+  STACK_OF(X509_INFO) *inf = NULL;
+
+  /* everything else is just a reference */
+  int i, count = 0;
+  X509_STORE *cts = NULL;
+  X509_INFO *itmp = NULL;
+
+  if(ca_info_blob->len > (size_t)INT_MAX)
+    return CURLE_SSL_CACERT_BADFILE;
+
+  cts = SSL_CTX_get_cert_store(ctx);
+  if(!cts)
+    return CURLE_OUT_OF_MEMORY;
+
+  cbio = BIO_new_mem_buf(ca_info_blob->data, (int)ca_info_blob->len);
+  if(!cbio)
+    return CURLE_OUT_OF_MEMORY;
+
+  inf = PEM_X509_INFO_read_bio(cbio, NULL, NULL, NULL);
+  if(!inf) {
+    BIO_free(cbio);
+    return CURLE_SSL_CACERT_BADFILE;
+  }
+
+  /* add each entry from PEM file to x509_store */
+  for(i = 0; i < (int)sk_X509_INFO_num(inf); ++i) {
+    itmp = sk_X509_INFO_value(inf, i);
+    if(itmp->x509) {
+      if(X509_STORE_add_cert(cts, itmp->x509)) {
+        ++count;
+      }
+      else {
+        /* set count to 0 to return an error */
+        count = 0;
+        break;
+      }
+    }
+    if(itmp->crl) {
+      if(X509_STORE_add_crl(cts, itmp->crl)) {
+        ++count;
+      }
+      else {
+        /* set count to 0 to return an error */
+        count = 0;
+        break;
+      }
+    }
+  }
+
+  sk_X509_INFO_pop_free(inf, X509_INFO_free);
+  BIO_free(cbio);
+
+  /* if we didn't end up importing anything, treat that as an error */
+  return (count > 0 ? CURLE_OK : CURLE_SSL_CACERT_BADFILE);
+}
+
+static CURLcode ossl_connect_step1(struct Curl_easy *data,
+                                   struct connectdata *conn, int sockindex)
 {
   CURLcode result = CURLE_OK;
   char *ciphers;
-  struct Curl_easy *data = conn->data;
   SSL_METHOD_QUAL SSL_METHOD *req_method = NULL;
   X509_LOOKUP *lookup = NULL;
   curl_socket_t sockfd = conn->sock[sockindex];
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   ctx_option_t ctx_options = 0;
+  void *ssl_sessionid = NULL;
 
 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
   bool sni;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const hostname = SSL_HOST_NAME();
+
 #ifdef ENABLE_IPV6
   struct in6_addr addr;
 #else
   struct in_addr addr;
 #endif
 #endif
-  long * const certverifyresult = SSL_IS_PROXY() ?
-    &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
   const long int ssl_version = SSL_CONN_CONFIG(version);
-#ifdef USE_TLS_SRP
-  const enum CURL_TLSAUTH ssl_authtype = SSL_SET_OPTION(authtype);
+#ifdef USE_OPENSSL_SRP
+  const enum CURL_TLSAUTH ssl_authtype = SSL_SET_OPTION(primary.authtype);
 #endif
-  char * const ssl_cert = SSL_SET_OPTION(cert);
+  char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
+  const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
+  const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
   const char * const ssl_cert_type = SSL_SET_OPTION(cert_type);
-  const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
+  const char * const ssl_cafile =
+    /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+    (ca_info_blob ? NULL : SSL_CONN_CONFIG(CAfile));
   const char * const ssl_capath = SSL_CONN_CONFIG(CApath);
   const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
-  const char * const ssl_crlfile = SSL_SET_OPTION(CRLfile);
+  const char * const ssl_crlfile = SSL_SET_OPTION(primary.CRLfile);
   char error_buffer[256];
   struct ssl_backend_data *backend = connssl->backend;
+  bool imported_native_ca = false;
 
   DEBUGASSERT(ssl_connect_1 == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   /* Make funny stuff to get random input */
-  result = Curl_ossl_seed(data);
+  result = ossl_seed(data);
   if(result)
     return result;
 
-  *certverifyresult = !X509_V_OK;
+  SSL_SET_OPTION_LVALUE(certverifyresult) = !X509_V_OK;
 
   /* check to see if we've been told to use an explicit SSL/TLS version */
 
@@ -2448,38 +2691,17 @@
     use_sni(TRUE);
     break;
   case CURL_SSLVERSION_SSLv2:
-#ifdef OPENSSL_NO_SSL2
-    failf(data, OSSL_PACKAGE " was built without SSLv2 support");
+    failf(data, "No SSLv2 support");
     return CURLE_NOT_BUILT_IN;
-#else
-#ifdef USE_TLS_SRP
-    if(ssl_authtype == CURL_TLSAUTH_SRP)
-      return CURLE_SSL_CONNECT_ERROR;
-#endif
-    req_method = SSLv2_client_method();
-    use_sni(FALSE);
-    break;
-#endif
   case CURL_SSLVERSION_SSLv3:
-#ifdef OPENSSL_NO_SSL3_METHOD
-    failf(data, OSSL_PACKAGE " was built without SSLv3 support");
+    failf(data, "No SSLv3 support");
     return CURLE_NOT_BUILT_IN;
-#else
-#ifdef USE_TLS_SRP
-    if(ssl_authtype == CURL_TLSAUTH_SRP)
-      return CURLE_SSL_CONNECT_ERROR;
-#endif
-    req_method = SSLv3_client_method();
-    use_sni(FALSE);
-    break;
-#endif
   default:
     failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
     return CURLE_SSL_CONNECT_ERROR;
   }
 
-  if(backend->ctx)
-    SSL_CTX_free(backend->ctx);
+  DEBUGASSERT(!backend->ctx);
   backend->ctx = SSL_CTX_new(req_method);
 
   if(!backend->ctx) {
@@ -2495,28 +2717,29 @@
 #ifdef SSL_CTRL_SET_MSG_CALLBACK
   if(data->set.fdebug && data->set.verbose) {
     /* the SSL trace callback is only used for verbose logging */
-    SSL_CTX_set_msg_callback(backend->ctx, ssl_tls_trace);
+    SSL_CTX_set_msg_callback(backend->ctx, ossl_trace);
     SSL_CTX_set_msg_callback_arg(backend->ctx, conn);
+    set_logger(conn, data);
   }
 #endif
 
-  /* OpenSSL contains code to work-around lots of bugs and flaws in various
+  /* OpenSSL contains code to work around lots of bugs and flaws in various
      SSL-implementations. SSL_CTX_set_options() is used to enabled those
      work-arounds. The man page for this option states that SSL_OP_ALL enables
      all the work-arounds and that "It is usually safe to use SSL_OP_ALL to
      enable the bug workaround options if compatibility with somewhat broken
      implementations is desired."
 
-     The "-no_ticket" option was introduced in Openssl0.9.8j. It's a flag to
-     disable "rfc4507bis session ticket support".  rfc4507bis was later turned
-     into the proper RFC5077 it seems: https://tools.ietf.org/html/rfc5077
+     The "-no_ticket" option was introduced in OpenSSL 0.9.8j. It's a flag to
+     disable "rfc4507bis session ticket support". rfc4507bis was later turned
+     into the proper RFC5077: https://datatracker.ietf.org/doc/html/rfc5077
 
      The enabled extension concerns the session management. I wonder how often
-     libcurl stops a connection and then resumes a TLS session. also, sending
-     the session data is some overhead. .I suggest that you just use your
+     libcurl stops a connection and then resumes a TLS session. Also, sending
+     the session data is some overhead. I suggest that you just use your
      proposed patch (which explicitly disables TICKET).
 
-     If someone writes an application with libcurl and openssl who wants to
+     If someone writes an application with libcurl and OpenSSL who wants to
      enable the feature, one can do this in the SSL callback.
 
      SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG option enabling allowed proper
@@ -2552,48 +2775,16 @@
 #endif
 
 #ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
-  /* unless the user explicitly ask to allow the protocol vulnerability we
+  /* unless the user explicitly asks to allow the protocol vulnerability we
      use the work-around */
   if(!SSL_SET_OPTION(enable_beast))
     ctx_options &= ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS;
 #endif
 
   switch(ssl_version) {
-    /* "--sslv2" option means SSLv2 only, disable all others */
     case CURL_SSLVERSION_SSLv2:
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 */
-      SSL_CTX_set_min_proto_version(backend->ctx, SSL2_VERSION);
-      SSL_CTX_set_max_proto_version(backend->ctx, SSL2_VERSION);
-#else
-      ctx_options |= SSL_OP_NO_SSLv3;
-      ctx_options |= SSL_OP_NO_TLSv1;
-#  if OPENSSL_VERSION_NUMBER >= 0x1000100FL
-      ctx_options |= SSL_OP_NO_TLSv1_1;
-      ctx_options |= SSL_OP_NO_TLSv1_2;
-#    ifdef TLS1_3_VERSION
-      ctx_options |= SSL_OP_NO_TLSv1_3;
-#    endif
-#  endif
-#endif
-      break;
-
-    /* "--sslv3" option means SSLv3 only, disable all others */
     case CURL_SSLVERSION_SSLv3:
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 */
-      SSL_CTX_set_min_proto_version(backend->ctx, SSL3_VERSION);
-      SSL_CTX_set_max_proto_version(backend->ctx, SSL3_VERSION);
-#else
-      ctx_options |= SSL_OP_NO_SSLv2;
-      ctx_options |= SSL_OP_NO_TLSv1;
-#  if OPENSSL_VERSION_NUMBER >= 0x1000100FL
-      ctx_options |= SSL_OP_NO_TLSv1_1;
-      ctx_options |= SSL_OP_NO_TLSv1_2;
-#    ifdef TLS1_3_VERSION
-      ctx_options |= SSL_OP_NO_TLSv1_3;
-#    endif
-#  endif
-#endif
-      break;
+      return CURLE_NOT_BUILT_IN;
 
     /* "--tlsv<x.y>" options mean TLS >= version <x.y> */
     case CURL_SSLVERSION_DEFAULT:
@@ -2610,7 +2801,8 @@
 #if (OPENSSL_VERSION_NUMBER >= 0x10100000L) /* 1.1.0 */
       result = set_ssl_version_min_max(backend->ctx, conn);
 #else
-      result = set_ssl_version_min_max_legacy(&ctx_options, conn, sockindex);
+      result = set_ssl_version_min_max_legacy(&ctx_options, data, conn,
+                                              sockindex);
 #endif
       if(result != CURLE_OK)
         return result;
@@ -2625,7 +2817,7 @@
 
 #ifdef HAS_NPN
   if(conn->bits.tls_enable_npn)
-    SSL_CTX_set_next_proto_select_cb(backend->ctx, select_next_proto_cb, conn);
+    SSL_CTX_set_next_proto_select_cb(backend->ctx, select_next_proto_cb, data);
 #endif
 
 #ifdef HAS_ALPN
@@ -2633,37 +2825,45 @@
     int cur = 0;
     unsigned char protocols[128];
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-      protocols[cur++] = NGHTTP2_PROTO_VERSION_ID_LEN;
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2
+#ifndef CURL_DISABLE_PROXY
+       && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
+#endif
+      ) {
+      protocols[cur++] = ALPN_H2_LENGTH;
 
-      memcpy(&protocols[cur], NGHTTP2_PROTO_VERSION_ID,
-          NGHTTP2_PROTO_VERSION_ID_LEN);
-      cur += NGHTTP2_PROTO_VERSION_ID_LEN;
-      infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+      memcpy(&protocols[cur], ALPN_H2, ALPN_H2_LENGTH);
+      cur += ALPN_H2_LENGTH;
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
     }
 #endif
 
     protocols[cur++] = ALPN_HTTP_1_1_LENGTH;
     memcpy(&protocols[cur], ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH);
     cur += ALPN_HTTP_1_1_LENGTH;
-    infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
+    infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
     /* expects length prefixed preference ordered list of protocols in wire
      * format
      */
-    SSL_CTX_set_alpn_protos(backend->ctx, protocols, cur);
+    if(SSL_CTX_set_alpn_protos(backend->ctx, protocols, cur)) {
+      failf(data, "Error setting ALPN");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
   }
 #endif
 
-  if(ssl_cert || ssl_cert_type) {
-    if(!cert_stuff(conn, backend->ctx, ssl_cert, ssl_cert_type,
-                   SSL_SET_OPTION(key), SSL_SET_OPTION(key_type),
-                   SSL_SET_OPTION(key_passwd))) {
+  if(ssl_cert || ssl_cert_blob || ssl_cert_type) {
+    if(!result &&
+       !cert_stuff(data, backend->ctx,
+                   ssl_cert, ssl_cert_blob, ssl_cert_type,
+                   SSL_SET_OPTION(key), SSL_SET_OPTION(key_blob),
+                   SSL_SET_OPTION(key_type), SSL_SET_OPTION(key_passwd)))
+      result = CURLE_SSL_CERTPROBLEM;
+    if(result)
       /* failf() is already done in cert_stuff() */
-      return CURLE_SSL_CERTPROBLEM;
-    }
+      return result;
   }
 
   ciphers = SSL_CONN_CONFIG(cipher_list);
@@ -2674,7 +2874,7 @@
       failf(data, "failed setting cipher list: %s", ciphers);
       return CURLE_SSL_CIPHER;
     }
-    infof(data, "Cipher selection: %s\n", ciphers);
+    infof(data, "Cipher selection: %s", ciphers);
   }
 
 #ifdef HAVE_SSL_CTX_SET_CIPHERSUITES
@@ -2685,7 +2885,7 @@
         failf(data, "failed setting TLS 1.3 cipher suite: %s", ciphers13);
         return CURLE_SSL_CIPHER;
       }
-      infof(data, "TLS 1.3 cipher selection: %s\n", ciphers13);
+      infof(data, "TLS 1.3 cipher selection: %s", ciphers13);
     }
   }
 #endif
@@ -2695,22 +2895,35 @@
   SSL_CTX_set_post_handshake_auth(backend->ctx, 1);
 #endif
 
-#ifdef USE_TLS_SRP
-  if(ssl_authtype == CURL_TLSAUTH_SRP) {
-    char * const ssl_username = SSL_SET_OPTION(username);
+#ifdef HAVE_SSL_CTX_SET_EC_CURVES
+  {
+    char *curves = SSL_CONN_CONFIG(curves);
+    if(curves) {
+      if(!SSL_CTX_set1_curves_list(backend->ctx, curves)) {
+        failf(data, "failed setting curves list: '%s'", curves);
+        return CURLE_SSL_CIPHER;
+      }
+    }
+  }
+#endif
 
-    infof(data, "Using TLS-SRP username: %s\n", ssl_username);
+#ifdef USE_OPENSSL_SRP
+  if((ssl_authtype == CURL_TLSAUTH_SRP) &&
+     Curl_allow_auth_to_host(data)) {
+    char * const ssl_username = SSL_SET_OPTION(primary.username);
+    char * const ssl_password = SSL_SET_OPTION(primary.password);
+    infof(data, "Using TLS-SRP username: %s", ssl_username);
 
     if(!SSL_CTX_set_srp_username(backend->ctx, ssl_username)) {
       failf(data, "Unable to set SRP user name");
       return CURLE_BAD_FUNCTION_ARGUMENT;
     }
-    if(!SSL_CTX_set_srp_password(backend->ctx, SSL_SET_OPTION(password))) {
+    if(!SSL_CTX_set_srp_password(backend->ctx, ssl_password)) {
       failf(data, "failed setting SRP password");
       return CURLE_BAD_FUNCTION_ARGUMENT;
     }
     if(!SSL_CONN_CONFIG(cipher_list)) {
-      infof(data, "Setting cipher list SRP\n");
+      infof(data, "Setting cipher list SRP");
 
       if(!SSL_CTX_set_cipher_list(backend->ctx, "SRP")) {
         failf(data, "failed setting SRP cipher list");
@@ -2720,72 +2933,207 @@
   }
 #endif
 
-#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
-  /* OpenSSL 3.0.0 has deprecated SSL_CTX_load_verify_locations */
-  if(ssl_cafile) {
-    if(!SSL_CTX_load_verify_file(backend->ctx, ssl_cafile)) {
-      if(verifypeer) {
-        /* Fail if we insist on successfully verifying the server. */
-        failf(data, "error setting certificate file: %s", ssl_cafile);
-        return CURLE_SSL_CACERT_BADFILE;
+
+#if defined(USE_WIN32_CRYPTO)
+  /* Import certificates from the Windows root certificate store if requested.
+     https://stackoverflow.com/questions/9507184/
+     https://github.com/d3x0r/SACK/blob/master/src/netlib/ssl_layer.c#L1037
+     https://datatracker.ietf.org/doc/html/rfc5280 */
+  if((SSL_CONN_CONFIG(verifypeer) || SSL_CONN_CONFIG(verifyhost)) &&
+     (SSL_SET_OPTION(native_ca_store))) {
+    X509_STORE *store = SSL_CTX_get_cert_store(backend->ctx);
+    HCERTSTORE hStore = CertOpenSystemStore(0, TEXT("ROOT"));
+
+    if(hStore) {
+      PCCERT_CONTEXT pContext = NULL;
+      /* The array of enhanced key usage OIDs will vary per certificate and is
+         declared outside of the loop so that rather than malloc/free each
+         iteration we can grow it with realloc, when necessary. */
+      CERT_ENHKEY_USAGE *enhkey_usage = NULL;
+      DWORD enhkey_usage_size = 0;
+
+      /* This loop makes a best effort to import all valid certificates from
+         the MS root store. If a certificate cannot be imported it is skipped.
+         'result' is used to store only hard-fail conditions (such as out of
+         memory) that cause an early break. */
+      result = CURLE_OK;
+      for(;;) {
+        X509 *x509;
+        FILETIME now;
+        BYTE key_usage[2];
+        DWORD req_size;
+        const unsigned char *encoded_cert;
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+        char cert_name[256];
+#endif
+
+        pContext = CertEnumCertificatesInStore(hStore, pContext);
+        if(!pContext)
+          break;
+
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+        if(!CertGetNameStringA(pContext, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0,
+                               NULL, cert_name, sizeof(cert_name))) {
+          strcpy(cert_name, "Unknown");
+        }
+        infof(data, "SSL: Checking cert \"%s\"", cert_name);
+#endif
+
+        encoded_cert = (const unsigned char *)pContext->pbCertEncoded;
+        if(!encoded_cert)
+          continue;
+
+        GetSystemTimeAsFileTime(&now);
+        if(CompareFileTime(&pContext->pCertInfo->NotBefore, &now) > 0 ||
+           CompareFileTime(&now, &pContext->pCertInfo->NotAfter) > 0)
+          continue;
+
+        /* If key usage exists check for signing attribute */
+        if(CertGetIntendedKeyUsage(pContext->dwCertEncodingType,
+                                   pContext->pCertInfo,
+                                   key_usage, sizeof(key_usage))) {
+          if(!(key_usage[0] & CERT_KEY_CERT_SIGN_KEY_USAGE))
+            continue;
+        }
+        else if(GetLastError())
+          continue;
+
+        /* If enhanced key usage exists check for server auth attribute.
+         *
+         * Note "In a Microsoft environment, a certificate might also have EKU
+         * extended properties that specify valid uses for the certificate."
+         * The call below checks both, and behavior varies depending on what is
+         * found. For more details see CertGetEnhancedKeyUsage doc.
+         */
+        if(CertGetEnhancedKeyUsage(pContext, 0, NULL, &req_size)) {
+          if(req_size && req_size > enhkey_usage_size) {
+            void *tmp = realloc(enhkey_usage, req_size);
+
+            if(!tmp) {
+              failf(data, "SSL: Out of memory allocating for OID list");
+              result = CURLE_OUT_OF_MEMORY;
+              break;
+            }
+
+            enhkey_usage = (CERT_ENHKEY_USAGE *)tmp;
+            enhkey_usage_size = req_size;
+          }
+
+          if(CertGetEnhancedKeyUsage(pContext, 0, enhkey_usage, &req_size)) {
+            if(!enhkey_usage->cUsageIdentifier) {
+              /* "If GetLastError returns CRYPT_E_NOT_FOUND, the certificate is
+                 good for all uses. If it returns zero, the certificate has no
+                 valid uses." */
+              if((HRESULT)GetLastError() != CRYPT_E_NOT_FOUND)
+                continue;
+            }
+            else {
+              DWORD i;
+              bool found = false;
+
+              for(i = 0; i < enhkey_usage->cUsageIdentifier; ++i) {
+                if(!strcmp("1.3.6.1.5.5.7.3.1" /* OID server auth */,
+                           enhkey_usage->rgpszUsageIdentifier[i])) {
+                  found = true;
+                  break;
+                }
+              }
+
+              if(!found)
+                continue;
+            }
+          }
+          else
+            continue;
+        }
+        else
+          continue;
+
+        x509 = d2i_X509(NULL, &encoded_cert, pContext->cbCertEncoded);
+        if(!x509)
+          continue;
+
+        /* Try to import the certificate. This may fail for legitimate reasons
+           such as duplicate certificate, which is allowed by MS but not
+           OpenSSL. */
+        if(X509_STORE_add_cert(store, x509) == 1) {
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+          infof(data, "SSL: Imported cert \"%s\"", cert_name);
+#endif
+          imported_native_ca = true;
+        }
+        X509_free(x509);
       }
-      /* Continue with a warning if no certificate verification is required. */
-      infof(data, "error setting certificate file, continuing anyway\n");
+
+      free(enhkey_usage);
+      CertFreeCertificateContext(pContext);
+      CertCloseStore(hStore, 0);
+
+      if(result)
+        return result;
     }
-    infof(data, "  CAfile: %s\n", ssl_cafile);
-  }
-  if(ssl_capath) {
-    if(!SSL_CTX_load_verify_dir(backend->ctx, ssl_capath)) {
-      if(verifypeer) {
-        /* Fail if we insist on successfully verifying the server. */
-        failf(data, "error setting certificate path: %s", ssl_capath);
-        return CURLE_SSL_CACERT_BADFILE;
-      }
-      /* Continue with a warning if no certificate verification is required. */
-      infof(data, "error setting certificate path, continuing anyway\n");
-    }
-    infof(data, "  CApath: %s\n", ssl_capath);
-  }
-#else
-  if(ssl_cafile || ssl_capath) {
-    /* tell SSL where to find CA certificates that are used to verify
-       the servers certificate. */
-    if(!SSL_CTX_load_verify_locations(backend->ctx, ssl_cafile, ssl_capath)) {
-      if(verifypeer) {
-        /* Fail if we insist on successfully verifying the server. */
-        failf(data, "error setting certificate verify locations:\n"
-              "  CAfile: %s\n  CApath: %s",
-              ssl_cafile ? ssl_cafile : "none",
-              ssl_capath ? ssl_capath : "none");
-        return CURLE_SSL_CACERT_BADFILE;
-      }
-      /* Just continue with a warning if no strict  certificate verification
-         is required. */
-      infof(data, "error setting certificate verify locations,"
-            " continuing anyway:\n");
-    }
-    else {
-      /* Everything is fine. */
-      infof(data, "successfully set certificate verify locations:\n");
-    }
-    infof(data,
-          "  CAfile: %s\n"
-          "  CApath: %s\n",
-          ssl_cafile ? ssl_cafile : "none",
-          ssl_capath ? ssl_capath : "none");
+    if(imported_native_ca)
+      infof(data, "successfully imported Windows CA store");
+    else
+      infof(data, "error importing Windows CA store, continuing anyway");
   }
 #endif
 
+  if(ca_info_blob) {
+    result = load_cacert_from_memory(backend->ctx, ca_info_blob);
+    if(result) {
+      if(result == CURLE_OUT_OF_MEMORY ||
+         (verifypeer && !imported_native_ca)) {
+        failf(data, "error importing CA certificate blob");
+        return result;
+      }
+      /* Only warn if no certificate verification is required. */
+      infof(data, "error importing CA certificate blob, continuing anyway");
+    }
+  }
+
+  if(verifypeer && !imported_native_ca && (ssl_cafile || ssl_capath)) {
+#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
+  /* OpenSSL 3.0.0 has deprecated SSL_CTX_load_verify_locations */
+    if(ssl_cafile &&
+       !SSL_CTX_load_verify_file(backend->ctx, ssl_cafile)) {
+      /* Fail if we insist on successfully verifying the server. */
+      failf(data, "error setting certificate file: %s", ssl_cafile);
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+    if(ssl_capath &&
+       !SSL_CTX_load_verify_dir(backend->ctx, ssl_capath)) {
+      /* Fail if we insist on successfully verifying the server. */
+      failf(data, "error setting certificate path: %s", ssl_capath);
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+#else
+    /* tell OpenSSL where to find CA certificates that are used to verify the
+       server's certificate. */
+    if(!SSL_CTX_load_verify_locations(backend->ctx, ssl_cafile, ssl_capath)) {
+      /* Fail if we insist on successfully verifying the server. */
+      failf(data, "error setting certificate verify locations:"
+            "  CAfile: %s CApath: %s",
+            ssl_cafile ? ssl_cafile : "none",
+            ssl_capath ? ssl_capath : "none");
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+#endif
+    infof(data, " CAfile: %s", ssl_cafile ? ssl_cafile : "none");
+    infof(data, " CApath: %s", ssl_capath ? ssl_capath : "none");
+  }
+
 #ifdef CURL_CA_FALLBACK
-  else if(verifypeer) {
+  if(verifypeer &&
+     !ca_info_blob && !ssl_cafile && !ssl_capath && !imported_native_ca) {
     /* verifying the peer without any CA certificates won't
-       work so use openssl's built in default as fallback */
+       work so use openssl's built-in default as fallback */
     SSL_CTX_set_default_verify_paths(backend->ctx);
   }
 #endif
 
   if(ssl_crlfile) {
-    /* tell SSL where to find CRL file that is used to check certificate
+    /* tell OpenSSL where to find CRL file that is used to check certificate
      * revocation */
     lookup = X509_STORE_add_lookup(SSL_CTX_get_cert_store(backend->ctx),
                                  X509_LOOKUP_file());
@@ -2795,38 +3143,41 @@
       return CURLE_SSL_CRL_BADFILE;
     }
     /* Everything is fine. */
-    infof(data, "successfully load CRL file:\n");
+    infof(data, "successfully loaded CRL file:");
     X509_STORE_set_flags(SSL_CTX_get_cert_store(backend->ctx),
                          X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL);
 
-    infof(data, "  CRLfile: %s\n", ssl_crlfile);
+    infof(data, "  CRLfile: %s", ssl_crlfile);
   }
 
   if(verifypeer) {
     /* Try building a chain using issuers in the trusted store first to avoid
        problems with server-sent legacy intermediates.  Newer versions of
-       OpenSSL do alternate chain checking by default which gives us the same
-       fix without as much of a performance hit (slight), so we prefer that if
-       available.
+       OpenSSL do alternate chain checking by default but we do not know how to
+       determine that in a reliable manner.
        https://rt.openssl.org/Ticket/Display.html?id=3621&user=guest&pass=guest
     */
-#if defined(X509_V_FLAG_TRUSTED_FIRST) && !defined(X509_V_FLAG_NO_ALT_CHAINS)
+#if defined(X509_V_FLAG_TRUSTED_FIRST)
     X509_STORE_set_flags(SSL_CTX_get_cert_store(backend->ctx),
                          X509_V_FLAG_TRUSTED_FIRST);
 #endif
 #ifdef X509_V_FLAG_PARTIAL_CHAIN
-    if(!SSL_SET_OPTION(no_partialchain)) {
+    if(!SSL_SET_OPTION(no_partialchain) && !ssl_crlfile) {
       /* Have intermediate certificates in the trust store be treated as
          trust-anchors, in the same way as self-signed root CA certificates
          are. This allows users to verify servers using the intermediate cert
-         only, instead of needing the whole chain. */
+         only, instead of needing the whole chain.
+
+         Due to OpenSSL bug https://github.com/openssl/openssl/issues/5081 we
+         cannot do partial chains with a CRL check.
+      */
       X509_STORE_set_flags(SSL_CTX_get_cert_store(backend->ctx),
                            X509_V_FLAG_PARTIAL_CHAIN);
     }
 #endif
   }
 
-  /* SSL always tries to verify the peer, this only says whether it should
+  /* OpenSSL always tries to verify the peer, this only says whether it should
    * fail to connect if the verification fails, or if it should continue
    * anyway. In the latter case the result of the verification is checked with
    * SSL_get_verify_result() below. */
@@ -2834,14 +3185,14 @@
                      verifypeer ? SSL_VERIFY_PEER : SSL_VERIFY_NONE, NULL);
 
   /* Enable logging of secrets to the file specified in env SSLKEYLOGFILE. */
-#if defined(ENABLE_SSLKEYLOGFILE) && defined(HAVE_KEYLOG_CALLBACK)
-  if(keylog_file_fp) {
+#ifdef HAVE_KEYLOG_CALLBACK
+  if(Curl_tls_keylog_enabled()) {
     SSL_CTX_set_keylog_callback(backend->ctx, ossl_keylog_callback);
   }
 #endif
 
   /* Enable the session cache because it's a prerequisite for the "new session"
-   * callback. Use the "external storage" mode to avoid that OpenSSL creates
+   * callback. Use the "external storage" mode to prevent OpenSSL from creating
    * an internal session cache.
    */
   SSL_CTX_set_session_cache_mode(backend->ctx,
@@ -2860,12 +3211,12 @@
     }
   }
 
-  /* Lets make an SSL structure */
+  /* Let's make an SSL structure */
   if(backend->handle)
     SSL_free(backend->handle);
   backend->handle = SSL_new(backend->ctx);
   if(!backend->handle) {
-    failf(data, "SSL: couldn't create a context (handle)!");
+    failf(data, "SSL: couldn't create a context (handle)");
     return CURLE_OUT_OF_MEMORY;
   }
 
@@ -2887,51 +3238,58 @@
 #ifdef ENABLE_IPV6
      (0 == Curl_inet_pton(AF_INET6, hostname, &addr)) &&
 #endif
-     sni &&
-     !SSL_set_tlsext_host_name(backend->handle, hostname))
-    infof(data, "WARNING: failed to configure server name indication (SNI) "
-          "TLS extension\n");
+     sni) {
+    char *snihost = Curl_ssl_snihost(data, hostname, NULL);
+    if(!snihost || !SSL_set_tlsext_host_name(backend->handle, snihost)) {
+      failf(data, "Failed set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+  }
 #endif
 
-  /* Check if there's a cached ID we can/should use here! */
+  if(!ossl_associate_connection(data, conn, sockindex)) {
+    /* Maybe the internal errors of SSL_get_ex_new_index or SSL_set_ex_data */
+    failf(data, "SSL: ossl_associate_connection failed: %s",
+          ossl_strerror(ERR_get_error(), error_buffer,
+                        sizeof(error_buffer)));
+    return CURLE_SSL_CONNECT_ERROR;
+  }
+
   if(SSL_SET_OPTION(primary.sessionid)) {
-    void *ssl_sessionid = NULL;
-    int connectdata_idx = ossl_get_ssl_conn_index();
-    int sockindex_idx = ossl_get_ssl_sockindex_index();
-
-    if(connectdata_idx >= 0 && sockindex_idx >= 0) {
-      /* Store the data needed for the "new session" callback.
-       * The sockindex is stored as a pointer to an array element. */
-      SSL_set_ex_data(backend->handle, connectdata_idx, conn);
-      SSL_set_ex_data(backend->handle, sockindex_idx, conn->sock + sockindex);
-    }
-
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &ssl_sessionid, NULL, sockindex)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn, SSL_IS_PROXY() ? TRUE : FALSE,
+                              &ssl_sessionid, NULL, sockindex)) {
       /* we got a session id, use it! */
       if(!SSL_set_session(backend->handle, ssl_sessionid)) {
-        Curl_ssl_sessionid_unlock(conn);
+        Curl_ssl_sessionid_unlock(data);
         failf(data, "SSL: SSL_set_session failed: %s",
               ossl_strerror(ERR_get_error(), error_buffer,
                             sizeof(error_buffer)));
         return CURLE_SSL_CONNECT_ERROR;
       }
       /* Informational message */
-      infof(data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
+#ifndef CURL_DISABLE_PROXY
   if(conn->proxy_ssl[sockindex].use) {
     BIO *const bio = BIO_new(BIO_f_ssl());
-    SSL *handle = conn->proxy_ssl[sockindex].backend->handle;
+    struct ssl_backend_data *proxy_backend;
+    SSL* handle = NULL;
+    proxy_backend = conn->proxy_ssl[sockindex].backend;
+    DEBUGASSERT(proxy_backend);
+    handle = proxy_backend->handle;
     DEBUGASSERT(ssl_connection_complete == conn->proxy_ssl[sockindex].state);
     DEBUGASSERT(handle != NULL);
     DEBUGASSERT(bio != NULL);
     BIO_set_ssl(bio, handle, FALSE);
     SSL_set_bio(backend->handle, bio, bio);
   }
-  else if(!SSL_set_fd(backend->handle, (int)sockfd)) {
+  else
+#endif
+    if(!SSL_set_fd(backend->handle, (int)sockfd)) {
     /* pass the raw socket into the SSL layers */
     failf(data, "SSL: SSL_set_fd failed: %s",
           ossl_strerror(ERR_get_error(), error_buffer, sizeof(error_buffer)));
@@ -2943,25 +3301,27 @@
   return CURLE_OK;
 }
 
-static CURLcode ossl_connect_step2(struct connectdata *conn, int sockindex)
+static CURLcode ossl_connect_step2(struct Curl_easy *data,
+                                   struct connectdata *conn, int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   int err;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  long * const certverifyresult = SSL_IS_PROXY() ?
-    &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
   struct ssl_backend_data *backend = connssl->backend;
   DEBUGASSERT(ssl_connect_2 == connssl->connecting_state
               || ssl_connect_2_reading == connssl->connecting_state
               || ssl_connect_2_writing == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   ERR_clear_error();
 
   err = SSL_connect(backend->handle);
-  /* If keylogging is enabled but the keylog callback is not supported then log
-     secrets here, immediately after SSL_connect by using tap_ssl_key. */
-#if defined(ENABLE_SSLKEYLOGFILE) && !defined(HAVE_KEYLOG_CALLBACK)
-  tap_ssl_key(backend->handle, &backend->tap_state);
+#ifndef HAVE_KEYLOG_CALLBACK
+  if(Curl_tls_keylog_enabled()) {
+    /* If key logging is enabled, wait for the handshake to complete and then
+     * proceed with logging secrets (for TLS 1.2 or older).
+     */
+    ossl_log_tls12_secret(backend->handle, &backend->keylog_done);
+  }
 #endif
 
   /* 1  is fine
@@ -2996,7 +3356,7 @@
       /* the connection failed, we're not waiting for anything else. */
       connssl->connecting_state = ssl_connect_2;
 
-      /* Get the earliest error code from the thread's error queue and removes
+      /* Get the earliest error code from the thread's error queue and remove
          the entry. */
       errdetail = ERR_get_error();
 
@@ -3005,12 +3365,13 @@
       reason = ERR_GET_REASON(errdetail);
 
       if((lib == ERR_LIB_SSL) &&
-         (reason == SSL_R_CERTIFICATE_VERIFY_FAILED)) {
+         ((reason == SSL_R_CERTIFICATE_VERIFY_FAILED) ||
+          (reason == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED))) {
         result = CURLE_PEER_FAILED_VERIFICATION;
 
         lerr = SSL_get_verify_result(backend->handle);
         if(lerr != X509_V_OK) {
-          *certverifyresult = lerr;
+          SSL_SET_OPTION_LVALUE(certverifyresult) = lerr;
           msnprintf(error_buffer, sizeof(error_buffer),
                     "SSL certificate problem: %s",
                     X509_verify_cert_error_string(lerr));
@@ -3020,6 +3381,19 @@
              error_buffer */
           strcpy(error_buffer, "SSL certificate verification failed");
       }
+#if (OPENSSL_VERSION_NUMBER >= 0x10101000L && \
+    !defined(LIBRESSL_VERSION_NUMBER) && \
+    !defined(OPENSSL_IS_BORINGSSL))
+      /* SSL_R_TLSV13_ALERT_CERTIFICATE_REQUIRED is only available on
+         OpenSSL version above v1.1.1, not LibreSSL nor BoringSSL */
+      else if((lib == ERR_LIB_SSL) &&
+              (reason == SSL_R_TLSV13_ALERT_CERTIFICATE_REQUIRED)) {
+          /* If client certificate is required, communicate the
+             error to client */
+          result = CURLE_SSL_CLIENTCERT;
+          ossl_strerror(errdetail, error_buffer, sizeof(error_buffer));
+      }
+#endif
       else {
         result = CURLE_SSL_CONNECT_ERROR;
         ossl_strerror(errdetail, error_buffer, sizeof(error_buffer));
@@ -3028,13 +3402,12 @@
       /* detail is already set to the SSL error above */
 
       /* If we e.g. use SSLv2 request-method and the server doesn't like us
-       * (RST connection etc.), OpenSSL gives no explanation whatsoever and
+       * (RST connection, etc.), OpenSSL gives no explanation whatsoever and
        * the SO_ERROR is also lost.
        */
       if(CURLE_SSL_CONNECT_ERROR == result && errdetail == 0) {
-        const char * const hostname = SSL_IS_PROXY() ?
-          conn->http_proxy.host.name : conn->host.name;
-        const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
+        const char * const hostname = SSL_HOST_NAME();
+        const long int port = SSL_HOST_PORT();
         char extramsg[80]="";
         int sockerr = SOCKERRNO;
         if(sockerr && detail == SSL_ERROR_SYSCALL)
@@ -3052,12 +3425,12 @@
     }
   }
   else {
-    /* we have been connected fine, we're not waiting for anything else. */
+    /* we connected fine, we're not waiting for anything else. */
     connssl->connecting_state = ssl_connect_3;
 
     /* Informational message */
-    infof(data, "SSL connection using %s / %s\n",
-          get_ssl_version_txt(backend->handle),
+    infof(data, "SSL connection using %s / %s",
+          SSL_get_version(backend->handle),
           SSL_get_cipher(backend->handle));
 
 #ifdef HAS_ALPN
@@ -3068,12 +3441,12 @@
       const unsigned char *neg_protocol;
       unsigned int len;
       SSL_get0_alpn_selected(backend->handle, &neg_protocol, &len);
-      if(len != 0) {
-        infof(data, "ALPN, server accepted to use %.*s\n", len, neg_protocol);
+      if(len) {
+        infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, len, neg_protocol);
 
-#ifdef USE_NGHTTP2
-        if(len == NGHTTP2_PROTO_VERSION_ID_LEN &&
-           !memcmp(NGHTTP2_PROTO_VERSION_ID, neg_protocol, len)) {
+#ifdef USE_HTTP2
+        if(len == ALPN_H2_LENGTH &&
+           !memcmp(ALPN_H2, neg_protocol, len)) {
           conn->negnpn = CURL_HTTP_VERSION_2;
         }
         else
@@ -3084,9 +3457,9 @@
         }
       }
       else
-        infof(data, "ALPN, server did not agree to a protocol\n");
+        infof(data, VTLS_INFOF_NO_ALPN);
 
-      Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+      Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                           BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
     }
 #endif
@@ -3124,10 +3497,7 @@
                         int num,
                         const char *type,
                         const char *name,
-#ifdef HAVE_OPAQUE_RSA_DSA_DH
-                        const
-#endif
-                        BIGNUM *bn)
+                        const BIGNUM *bn)
 {
   char *ptr;
   char namebuf[32];
@@ -3192,18 +3562,18 @@
 typedef int numcert_t;
 #endif
 
-static CURLcode get_cert_chain(struct connectdata *conn,
+static CURLcode get_cert_chain(struct Curl_easy *data,
                                struct ssl_connect_data *connssl)
-
 {
   CURLcode result;
   STACK_OF(X509) *sk;
   int i;
-  struct Curl_easy *data = conn->data;
   numcert_t numcerts;
   BIO *mem;
   struct ssl_backend_data *backend = connssl->backend;
 
+  DEBUGASSERT(backend);
+
   sk = SSL_get_peer_cert_chain(backend->handle);
   if(!sk) {
     return CURLE_OUT_OF_MEMORY;
@@ -3217,6 +3587,9 @@
   }
 
   mem = BIO_new(BIO_s_mem());
+  if(!mem) {
+    return CURLE_OUT_OF_MEMORY;
+  }
 
   for(i = 0; i < (int)numcerts; i++) {
     ASN1_INTEGER *num;
@@ -3290,7 +3663,7 @@
 
     pubkey = X509_get_pubkey(x);
     if(!pubkey)
-      infof(data, "   Unable to load public key\n");
+      infof(data, "   Unable to load public key");
     else {
       int pktype;
 #ifdef HAVE_OPAQUE_EVP_PKEY
@@ -3301,92 +3674,115 @@
       switch(pktype) {
       case EVP_PKEY_RSA:
       {
+#ifndef HAVE_EVP_PKEY_GET_PARAMS
         RSA *rsa;
 #ifdef HAVE_OPAQUE_EVP_PKEY
         rsa = EVP_PKEY_get0_RSA(pubkey);
 #else
         rsa = pubkey->pkey.rsa;
-#endif
+#endif /* HAVE_OPAQUE_EVP_PKEY */
+#endif /* !HAVE_EVP_PKEY_GET_PARAMS */
 
-#ifdef HAVE_OPAQUE_RSA_DSA_DH
         {
-          const BIGNUM *n;
-          const BIGNUM *e;
-
+#ifdef HAVE_OPAQUE_RSA_DSA_DH
+          DECLARE_PKEY_PARAM_BIGNUM(n);
+          DECLARE_PKEY_PARAM_BIGNUM(e);
+#ifdef HAVE_EVP_PKEY_GET_PARAMS
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_N, &n);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_E, &e);
+#else
           RSA_get0_key(rsa, &n, &e, NULL);
+#endif /* HAVE_EVP_PKEY_GET_PARAMS */
           BIO_printf(mem, "%d", BN_num_bits(n));
+#else
+          BIO_printf(mem, "%d", BN_num_bits(rsa->n));
+#endif /* HAVE_OPAQUE_RSA_DSA_DH */
           push_certinfo("RSA Public Key", i);
           print_pubkey_BN(rsa, n, i);
           print_pubkey_BN(rsa, e, i);
+          FREE_PKEY_PARAM_BIGNUM(n);
+          FREE_PKEY_PARAM_BIGNUM(e);
         }
-#else
-        BIO_printf(mem, "%d", BN_num_bits(rsa->n));
-        push_certinfo("RSA Public Key", i);
-        print_pubkey_BN(rsa, n, i);
-        print_pubkey_BN(rsa, e, i);
-#endif
 
         break;
       }
       case EVP_PKEY_DSA:
       {
 #ifndef OPENSSL_NO_DSA
+#ifndef HAVE_EVP_PKEY_GET_PARAMS
         DSA *dsa;
 #ifdef HAVE_OPAQUE_EVP_PKEY
         dsa = EVP_PKEY_get0_DSA(pubkey);
 #else
         dsa = pubkey->pkey.dsa;
-#endif
-#ifdef HAVE_OPAQUE_RSA_DSA_DH
+#endif /* HAVE_OPAQUE_EVP_PKEY */
+#endif /* !HAVE_EVP_PKEY_GET_PARAMS */
         {
-          const BIGNUM *p;
-          const BIGNUM *q;
-          const BIGNUM *g;
-          const BIGNUM *pub_key;
-
+#ifdef HAVE_OPAQUE_RSA_DSA_DH
+          DECLARE_PKEY_PARAM_BIGNUM(p);
+          DECLARE_PKEY_PARAM_BIGNUM(q);
+          DECLARE_PKEY_PARAM_BIGNUM(g);
+          DECLARE_PKEY_PARAM_BIGNUM(pub_key);
+#ifdef HAVE_EVP_PKEY_GET_PARAMS
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_P, &p);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_Q, &q);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_G, &g);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_PUB_KEY, &pub_key);
+#else
           DSA_get0_pqg(dsa, &p, &q, &g);
           DSA_get0_key(dsa, &pub_key, NULL);
-
+#endif /* HAVE_EVP_PKEY_GET_PARAMS */
+#endif /* HAVE_OPAQUE_RSA_DSA_DH */
           print_pubkey_BN(dsa, p, i);
           print_pubkey_BN(dsa, q, i);
           print_pubkey_BN(dsa, g, i);
           print_pubkey_BN(dsa, pub_key, i);
+          FREE_PKEY_PARAM_BIGNUM(p);
+          FREE_PKEY_PARAM_BIGNUM(q);
+          FREE_PKEY_PARAM_BIGNUM(g);
+          FREE_PKEY_PARAM_BIGNUM(pub_key);
         }
-#else
-        print_pubkey_BN(dsa, p, i);
-        print_pubkey_BN(dsa, q, i);
-        print_pubkey_BN(dsa, g, i);
-        print_pubkey_BN(dsa, pub_key, i);
-#endif
 #endif /* !OPENSSL_NO_DSA */
         break;
       }
       case EVP_PKEY_DH:
       {
+#ifndef HAVE_EVP_PKEY_GET_PARAMS
         DH *dh;
 #ifdef HAVE_OPAQUE_EVP_PKEY
         dh = EVP_PKEY_get0_DH(pubkey);
 #else
         dh = pubkey->pkey.dh;
-#endif
-#ifdef HAVE_OPAQUE_RSA_DSA_DH
+#endif /* HAVE_OPAQUE_EVP_PKEY */
+#endif /* !HAVE_EVP_PKEY_GET_PARAMS */
         {
-          const BIGNUM *p;
-          const BIGNUM *q;
-          const BIGNUM *g;
-          const BIGNUM *pub_key;
+#ifdef HAVE_OPAQUE_RSA_DSA_DH
+          DECLARE_PKEY_PARAM_BIGNUM(p);
+          DECLARE_PKEY_PARAM_BIGNUM(q);
+          DECLARE_PKEY_PARAM_BIGNUM(g);
+          DECLARE_PKEY_PARAM_BIGNUM(pub_key);
+#ifdef HAVE_EVP_PKEY_GET_PARAMS
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_P, &p);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_Q, &q);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_FFC_G, &g);
+          EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_PUB_KEY, &pub_key);
+#else
           DH_get0_pqg(dh, &p, &q, &g);
           DH_get0_key(dh, &pub_key, NULL);
+#endif /* HAVE_EVP_PKEY_GET_PARAMS */
           print_pubkey_BN(dh, p, i);
           print_pubkey_BN(dh, q, i);
           print_pubkey_BN(dh, g, i);
-          print_pubkey_BN(dh, pub_key, i);
-       }
 #else
-        print_pubkey_BN(dh, p, i);
-        print_pubkey_BN(dh, g, i);
-        print_pubkey_BN(dh, pub_key, i);
-#endif
+          print_pubkey_BN(dh, p, i);
+          print_pubkey_BN(dh, g, i);
+#endif /* HAVE_OPAQUE_RSA_DSA_DH */
+          print_pubkey_BN(dh, pub_key, i);
+          FREE_PKEY_PARAM_BIGNUM(p);
+          FREE_PKEY_PARAM_BIGNUM(q);
+          FREE_PKEY_PARAM_BIGNUM(g);
+          FREE_PKEY_PARAM_BIGNUM(pub_key);
+       }
         break;
       }
       }
@@ -3467,62 +3863,71 @@
 }
 
 /*
- * Get the server cert, verify it and show it etc, only call failf() if the
+ * Get the server cert, verify it and show it, etc., only call failf() if the
  * 'strict' argument is TRUE as otherwise all this is for informational
  * purposes only!
  *
  * We check certificates to authenticate the server; otherwise we risk
  * man-in-the-middle attack.
  */
-static CURLcode servercert(struct connectdata *conn,
+static CURLcode servercert(struct Curl_easy *data,
+                           struct connectdata *conn,
                            struct ssl_connect_data *connssl,
                            bool strict)
 {
   CURLcode result = CURLE_OK;
   int rc;
   long lerr;
-  struct Curl_easy *data = conn->data;
   X509 *issuer;
   BIO *fp = NULL;
   char error_buffer[256]="";
   char buffer[2048];
   const char *ptr;
-  long * const certverifyresult = SSL_IS_PROXY() ?
-    &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
   BIO *mem = BIO_new(BIO_s_mem());
   struct ssl_backend_data *backend = connssl->backend;
 
+  DEBUGASSERT(backend);
+
+  if(!mem) {
+    failf(data,
+          "BIO_new return NULL, " OSSL_PACKAGE
+          " error %s",
+          ossl_strerror(ERR_get_error(), error_buffer,
+                        sizeof(error_buffer)) );
+    return CURLE_OUT_OF_MEMORY;
+  }
+
   if(data->set.ssl.certinfo)
     /* we've been asked to gather certificate info! */
-    (void)get_cert_chain(conn, connssl);
+    (void)get_cert_chain(data, connssl);
 
-  backend->server_cert = SSL_get_peer_certificate(backend->handle);
+  backend->server_cert = SSL_get1_peer_certificate(backend->handle);
   if(!backend->server_cert) {
     BIO_free(mem);
     if(!strict)
       return CURLE_OK;
 
-    failf(data, "SSL: couldn't get peer certificate!");
+    failf(data, "SSL: couldn't get peer certificate");
     return CURLE_PEER_FAILED_VERIFICATION;
   }
 
-  infof(data, "%s certificate:\n", SSL_IS_PROXY() ? "Proxy" : "Server");
+  infof(data, "%s certificate:", SSL_IS_PROXY() ? "Proxy" : "Server");
 
   rc = x509_name_oneline(X509_get_subject_name(backend->server_cert),
                          buffer, sizeof(buffer));
-  infof(data, " subject: %s\n", rc?"[NONE]":buffer);
+  infof(data, " subject: %s", rc?"[NONE]":buffer);
 
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
   {
     long len;
     ASN1_TIME_print(mem, X509_get0_notBefore(backend->server_cert));
     len = BIO_get_mem_data(mem, (char **) &ptr);
-    infof(data, " start date: %.*s\n", len, ptr);
+    infof(data, " start date: %.*s", (int)len, ptr);
     (void)BIO_reset(mem);
 
     ASN1_TIME_print(mem, X509_get0_notAfter(backend->server_cert));
     len = BIO_get_mem_data(mem, (char **) &ptr);
-    infof(data, " expire date: %.*s\n", len, ptr);
+    infof(data, " expire date: %.*s", (int)len, ptr);
     (void)BIO_reset(mem);
   }
 #endif
@@ -3530,7 +3935,7 @@
   BIO_free(mem);
 
   if(SSL_CONN_CONFIG(verifyhost)) {
-    result = verifyhost(conn, backend->server_cert);
+    result = Curl_ossl_verifyhost(data, conn, backend->server_cert);
     if(result) {
       X509_free(backend->server_cert);
       backend->server_cert = NULL;
@@ -3542,44 +3947,60 @@
                          buffer, sizeof(buffer));
   if(rc) {
     if(strict)
-      failf(data, "SSL: couldn't get X509-issuer name!");
+      failf(data, "SSL: couldn't get X509-issuer name");
     result = CURLE_PEER_FAILED_VERIFICATION;
   }
   else {
-    infof(data, " issuer: %s\n", buffer);
+    infof(data, " issuer: %s", buffer);
 
     /* We could do all sorts of certificate verification stuff here before
        deallocating the certificate. */
 
     /* e.g. match issuer name with provided issuer certificate */
-    if(SSL_SET_OPTION(issuercert)) {
-      fp = BIO_new(BIO_s_file());
-      if(fp == NULL) {
-        failf(data,
-              "BIO_new return NULL, " OSSL_PACKAGE
-              " error %s",
-              ossl_strerror(ERR_get_error(), error_buffer,
-                            sizeof(error_buffer)) );
-        X509_free(backend->server_cert);
-        backend->server_cert = NULL;
-        return CURLE_OUT_OF_MEMORY;
+    if(SSL_CONN_CONFIG(issuercert) || SSL_CONN_CONFIG(issuercert_blob)) {
+      if(SSL_CONN_CONFIG(issuercert_blob)) {
+        fp = BIO_new_mem_buf(SSL_CONN_CONFIG(issuercert_blob)->data,
+                             (int)SSL_CONN_CONFIG(issuercert_blob)->len);
+        if(!fp) {
+          failf(data,
+                "BIO_new_mem_buf NULL, " OSSL_PACKAGE
+                " error %s",
+                ossl_strerror(ERR_get_error(), error_buffer,
+                              sizeof(error_buffer)) );
+          X509_free(backend->server_cert);
+          backend->server_cert = NULL;
+          return CURLE_OUT_OF_MEMORY;
+        }
       }
+      else {
+        fp = BIO_new(BIO_s_file());
+        if(!fp) {
+          failf(data,
+                "BIO_new return NULL, " OSSL_PACKAGE
+                " error %s",
+                ossl_strerror(ERR_get_error(), error_buffer,
+                              sizeof(error_buffer)) );
+          X509_free(backend->server_cert);
+          backend->server_cert = NULL;
+          return CURLE_OUT_OF_MEMORY;
+        }
 
-      if(BIO_read_filename(fp, SSL_SET_OPTION(issuercert)) <= 0) {
-        if(strict)
-          failf(data, "SSL: Unable to open issuer cert (%s)",
-                SSL_SET_OPTION(issuercert));
-        BIO_free(fp);
-        X509_free(backend->server_cert);
-        backend->server_cert = NULL;
-        return CURLE_SSL_ISSUER_ERROR;
+        if(BIO_read_filename(fp, SSL_CONN_CONFIG(issuercert)) <= 0) {
+          if(strict)
+            failf(data, "SSL: Unable to open issuer cert (%s)",
+                  SSL_CONN_CONFIG(issuercert));
+          BIO_free(fp);
+          X509_free(backend->server_cert);
+          backend->server_cert = NULL;
+          return CURLE_SSL_ISSUER_ERROR;
+        }
       }
 
       issuer = PEM_read_bio_X509(fp, NULL, ZERO_NULL, NULL);
       if(!issuer) {
         if(strict)
           failf(data, "SSL: Unable to read issuer cert (%s)",
-                SSL_SET_OPTION(issuercert));
+                SSL_CONN_CONFIG(issuercert));
         BIO_free(fp);
         X509_free(issuer);
         X509_free(backend->server_cert);
@@ -3590,7 +4011,7 @@
       if(X509_check_issued(issuer, backend->server_cert) != X509_V_OK) {
         if(strict)
           failf(data, "SSL: Certificate issuer check failed (%s)",
-                SSL_SET_OPTION(issuercert));
+                SSL_CONN_CONFIG(issuercert));
         BIO_free(fp);
         X509_free(issuer);
         X509_free(backend->server_cert);
@@ -3598,15 +4019,15 @@
         return CURLE_SSL_ISSUER_ERROR;
       }
 
-      infof(data, " SSL certificate issuer check ok (%s)\n",
-            SSL_SET_OPTION(issuercert));
+      infof(data, " SSL certificate issuer check ok (%s)",
+            SSL_CONN_CONFIG(issuercert));
       BIO_free(fp);
       X509_free(issuer);
     }
 
-    lerr = *certverifyresult = SSL_get_verify_result(backend->handle);
-
-    if(*certverifyresult != X509_V_OK) {
+    lerr = SSL_get_verify_result(backend->handle);
+    SSL_SET_OPTION_LVALUE(certverifyresult) = lerr;
+    if(lerr != X509_V_OK) {
       if(SSL_CONN_CONFIG(verifypeer)) {
         /* We probably never reach this, because SSL_connect() will fail
            and we return earlier if verifypeer is set? */
@@ -3617,17 +4038,17 @@
       }
       else
         infof(data, " SSL certificate verify result: %s (%ld),"
-              " continuing anyway.\n",
+              " continuing anyway.",
               X509_verify_cert_error_string(lerr), lerr);
     }
     else
-      infof(data, " SSL certificate verify ok.\n");
+      infof(data, " SSL certificate verify ok.");
   }
 
 #if (OPENSSL_VERSION_NUMBER >= 0x0090808fL) && !defined(OPENSSL_NO_TLSEXT) && \
     !defined(OPENSSL_NO_OCSP)
   if(SSL_CONN_CONFIG(verifystatus)) {
-    result = verifystatus(conn, connssl);
+    result = verifystatus(data, connssl);
     if(result) {
       X509_free(backend->server_cert);
       backend->server_cert = NULL;
@@ -3640,12 +4061,11 @@
     /* when not strict, we don't bother about the verify cert problems */
     result = CURLE_OK;
 
-  ptr = SSL_IS_PROXY() ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-                         data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  ptr = SSL_PINNED_PUB_KEY();
   if(!result && ptr) {
     result = pkp_pin_peer_pubkey(data, backend->server_cert, ptr);
     if(result)
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
   }
 
   X509_free(backend->server_cert);
@@ -3655,7 +4075,8 @@
   return result;
 }
 
-static CURLcode ossl_connect_step3(struct connectdata *conn, int sockindex)
+static CURLcode ossl_connect_step3(struct Curl_easy *data,
+                                   struct connectdata *conn, int sockindex)
 {
   CURLcode result = CURLE_OK;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
@@ -3665,12 +4086,12 @@
   /*
    * We check certificates to authenticate the server; otherwise we risk
    * man-in-the-middle attack; NEVERTHELESS, if we're told explicitly not to
-   * verify the peer ignore faults and failures from the server cert
+   * verify the peer, ignore faults and failures from the server cert
    * operations.
    */
 
-  result = servercert(conn, connssl, (SSL_CONN_CONFIG(verifypeer) ||
-                                      SSL_CONN_CONFIG(verifyhost)));
+  result = servercert(data, conn, connssl, (SSL_CONN_CONFIG(verifypeer) ||
+                                            SSL_CONN_CONFIG(verifyhost)));
 
   if(!result)
     connssl->connecting_state = ssl_connect_done;
@@ -3681,16 +4102,15 @@
 static Curl_recv ossl_recv;
 static Curl_send ossl_send;
 
-static CURLcode ossl_connect_common(struct connectdata *conn,
+static CURLcode ossl_connect_common(struct Curl_easy *data,
+                                    struct connectdata *conn,
                                     int sockindex,
                                     bool nonblocking,
                                     bool *done)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
-  timediff_t timeout_ms;
   int what;
 
   /* check if the connection has already been established */
@@ -3701,15 +4121,15 @@
 
   if(ssl_connect_1 == connssl->connecting_state) {
     /* Find out how much more time we're allowed */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
-      /* no need to continue if time already is up */
+      /* no need to continue if time is already up */
       failf(data, "SSL connection timeout");
       return CURLE_OPERATION_TIMEDOUT;
     }
 
-    result = ossl_connect_step1(conn, sockindex);
+    result = ossl_connect_step1(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -3719,7 +4139,7 @@
         ssl_connect_2_writing == connssl->connecting_state) {
 
     /* check allowed time left */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
       /* no need to continue if time already is up */
@@ -3737,7 +4157,7 @@
         connssl->connecting_state?sockfd:CURL_SOCKET_BAD;
 
       what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd,
-                               nonblocking?0:(time_t)timeout_ms);
+                               nonblocking?0:timeout_ms);
       if(what < 0) {
         /* fatal error */
         failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
@@ -3761,7 +4181,7 @@
      * before step2 has completed while ensuring that a client using select()
      * or epoll() will always have a valid fdset to wait on.
      */
-    result = ossl_connect_step2(conn, sockindex);
+    result = ossl_connect_step2(data, conn, sockindex);
     if(result || (nonblocking &&
                   (ssl_connect_2 == connssl->connecting_state ||
                    ssl_connect_2_reading == connssl->connecting_state ||
@@ -3771,7 +4191,7 @@
   } /* repeat step2 until all transactions are done. */
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    result = ossl_connect_step3(conn, sockindex);
+    result = ossl_connect_step3(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -3791,19 +4211,21 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_ossl_connect_nonblocking(struct connectdata *conn,
-                                              int sockindex,
-                                              bool *done)
+static CURLcode ossl_connect_nonblocking(struct Curl_easy *data,
+                                         struct connectdata *conn,
+                                         int sockindex,
+                                         bool *done)
 {
-  return ossl_connect_common(conn, sockindex, TRUE, done);
+  return ossl_connect_common(data, conn, sockindex, TRUE, done);
 }
 
-static CURLcode Curl_ossl_connect(struct connectdata *conn, int sockindex)
+static CURLcode ossl_connect(struct Curl_easy *data, struct connectdata *conn,
+                             int sockindex)
 {
   CURLcode result;
   bool done = FALSE;
 
-  result = ossl_connect_common(conn, sockindex, FALSE, &done);
+  result = ossl_connect_common(data, conn, sockindex, FALSE, &done);
   if(result)
     return result;
 
@@ -3812,24 +4234,27 @@
   return CURLE_OK;
 }
 
-static bool Curl_ossl_data_pending(const struct connectdata *conn,
-                                   int connindex)
+static bool ossl_data_pending(const struct connectdata *conn,
+                              int connindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[connindex];
-  const struct ssl_connect_data *proxyssl = &conn->proxy_ssl[connindex];
-
+  DEBUGASSERT(connssl->backend);
   if(connssl->backend->handle && SSL_pending(connssl->backend->handle))
     return TRUE;
-
-  if(proxyssl->backend->handle && SSL_pending(proxyssl->backend->handle))
-    return TRUE;
-
+#ifndef CURL_DISABLE_PROXY
+  {
+    const struct ssl_connect_data *proxyssl = &conn->proxy_ssl[connindex];
+    DEBUGASSERT(proxyssl->backend);
+    if(proxyssl->backend->handle && SSL_pending(proxyssl->backend->handle))
+      return TRUE;
+  }
+#endif
   return FALSE;
 }
 
-static size_t Curl_ossl_version(char *buffer, size_t size);
+static size_t ossl_version(char *buffer, size_t size);
 
-static ssize_t ossl_send(struct connectdata *conn,
+static ssize_t ossl_send(struct Curl_easy *data,
                          int sockindex,
                          const void *mem,
                          size_t len,
@@ -3842,12 +4267,16 @@
   unsigned long sslerror;
   int memlen;
   int rc;
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
 
+  DEBUGASSERT(backend);
+
   ERR_clear_error();
 
   memlen = (len > (size_t)INT_MAX) ? INT_MAX : (int)len;
+  set_logger(conn, data);
   rc = SSL_write(backend->handle, mem, memlen);
 
   if(rc <= 0) {
@@ -3873,7 +4302,7 @@
           strncpy(error_buffer, SSL_ERROR_to_str(err), sizeof(error_buffer));
           error_buffer[sizeof(error_buffer) - 1] = '\0';
         }
-        failf(conn->data, OSSL_PACKAGE " SSL_write: %s, errno %d",
+        failf(data, OSSL_PACKAGE " SSL_write: %s, errno %d",
               error_buffer, sockerr);
         *curlcode = CURLE_SEND_ERROR;
         return -1;
@@ -3884,21 +4313,23 @@
       sslerror = ERR_get_error();
       if(ERR_GET_LIB(sslerror) == ERR_LIB_SSL &&
          ERR_GET_REASON(sslerror) == SSL_R_BIO_NOT_SET &&
-         conn->ssl[sockindex].state == ssl_connection_complete &&
-         conn->proxy_ssl[sockindex].state == ssl_connection_complete) {
+         conn->ssl[sockindex].state == ssl_connection_complete
+#ifndef CURL_DISABLE_PROXY
+         && conn->proxy_ssl[sockindex].state == ssl_connection_complete
+#endif
+        ) {
         char ver[120];
-        Curl_ossl_version(ver, 120);
-        failf(conn->data, "Error: %s does not support double SSL tunneling.",
-              ver);
+        (void)ossl_version(ver, sizeof(ver));
+        failf(data, "Error: %s does not support double SSL tunneling.", ver);
       }
       else
-        failf(conn->data, "SSL_write() error: %s",
+        failf(data, "SSL_write() error: %s",
               ossl_strerror(sslerror, error_buffer, sizeof(error_buffer)));
       *curlcode = CURLE_SEND_ERROR;
       return -1;
     }
     /* a true error */
-    failf(conn->data, OSSL_PACKAGE " SSL_write: %s, errno %d",
+    failf(data, OSSL_PACKAGE " SSL_write: %s, errno %d",
           SSL_ERROR_to_str(err), SOCKERRNO);
     *curlcode = CURLE_SEND_ERROR;
     return -1;
@@ -3907,7 +4338,7 @@
   return (ssize_t)rc; /* number of bytes */
 }
 
-static ssize_t ossl_recv(struct connectdata *conn, /* connection data */
+static ssize_t ossl_recv(struct Curl_easy *data,   /* transfer */
                          int num,                  /* socketindex */
                          char *buf,                /* store read data here */
                          size_t buffersize,        /* max amount to read */
@@ -3917,12 +4348,16 @@
   unsigned long sslerror;
   ssize_t nread;
   int buffsize;
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
   struct ssl_backend_data *backend = connssl->backend;
 
+  DEBUGASSERT(backend);
+
   ERR_clear_error();
 
   buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize;
+  set_logger(conn, data);
   nread = (ssize_t)SSL_read(backend->handle, buf, buffsize);
   if(nread <= 0) {
     /* failed SSL_read */
@@ -3960,7 +4395,7 @@
           strncpy(error_buffer, SSL_ERROR_to_str(err), sizeof(error_buffer));
           error_buffer[sizeof(error_buffer) - 1] = '\0';
         }
-        failf(conn->data, OSSL_PACKAGE " SSL_read: %s, errno %d",
+        failf(data, OSSL_PACKAGE " SSL_read: %s, errno %d",
               error_buffer, sockerr);
         *curlcode = CURLE_RECV_ERROR;
         return -1;
@@ -3982,7 +4417,7 @@
           msnprintf(error_buffer, sizeof(error_buffer),
                     "Connection closed abruptly");
         }
-        failf(conn->data, OSSL_PACKAGE " SSL_read: %s, errno %d"
+        failf(data, OSSL_PACKAGE " SSL_read: %s, errno %d"
               " (Fatal because this is a curl debug build)",
               error_buffer, sockerr);
         *curlcode = CURLE_RECV_ERROR;
@@ -3994,16 +4429,10 @@
   return nread;
 }
 
-static size_t Curl_ossl_version(char *buffer, size_t size)
+static size_t ossl_version(char *buffer, size_t size)
 {
 #ifdef LIBRESSL_VERSION_NUMBER
-#if LIBRESSL_VERSION_NUMBER < 0x2070100fL
-  return msnprintf(buffer, size, "%s/%lx.%lx.%lx",
-                   OSSL_PACKAGE,
-                   (LIBRESSL_VERSION_NUMBER>>28)&0xf,
-                   (LIBRESSL_VERSION_NUMBER>>20)&0xff,
-                   (LIBRESSL_VERSION_NUMBER>>12)&0xff);
-#else /* OpenSSL_version() first appeared in LibreSSL 2.7.1 */
+#ifdef HAVE_OPENSSL_VERSION
   char *p;
   int count;
   const char *ver = OpenSSL_version(OPENSSL_VERSION);
@@ -4017,6 +4446,12 @@
       *p = '_';
   }
   return count;
+#else
+  return msnprintf(buffer, size, "%s/%lx.%lx.%lx",
+                   OSSL_PACKAGE,
+                   (LIBRESSL_VERSION_NUMBER>>28)&0xf,
+                   (LIBRESSL_VERSION_NUMBER>>20)&0xff,
+                   (LIBRESSL_VERSION_NUMBER>>12)&0xff);
 #endif
 #elif defined(OPENSSL_IS_BORINGSSL)
   return msnprintf(buffer, size, OSSL_PACKAGE);
@@ -4065,12 +4500,12 @@
 }
 
 /* can be called with data == NULL */
-static CURLcode Curl_ossl_random(struct Curl_easy *data,
-                                 unsigned char *entropy, size_t length)
+static CURLcode ossl_random(struct Curl_easy *data,
+                            unsigned char *entropy, size_t length)
 {
   int rc;
   if(data) {
-    if(Curl_ossl_seed(data)) /* Initiate the seed if not already done */
+    if(ossl_seed(data)) /* Initiate the seed if not already done */
       return CURLE_FAILED_INIT; /* couldn't seed for some reason */
   }
   else {
@@ -4082,35 +4517,20 @@
   return (rc == 1 ? CURLE_OK : CURLE_FAILED_INIT);
 }
 
-static CURLcode Curl_ossl_md5sum(unsigned char *tmp, /* input */
-                                 size_t tmplen,
-                                 unsigned char *md5sum /* output */,
-                                 size_t unused)
+#if (OPENSSL_VERSION_NUMBER >= 0x0090800fL) && !defined(OPENSSL_NO_SHA256)
+static CURLcode ossl_sha256sum(const unsigned char *tmp, /* input */
+                               size_t tmplen,
+                               unsigned char *sha256sum /* output */,
+                               size_t unused)
 {
   EVP_MD_CTX *mdctx;
   unsigned int len = 0;
   (void) unused;
 
   mdctx = EVP_MD_CTX_create();
-  EVP_DigestInit_ex(mdctx, EVP_md5(), NULL);
-  EVP_DigestUpdate(mdctx, tmp, tmplen);
-  EVP_DigestFinal_ex(mdctx, md5sum, &len);
-  EVP_MD_CTX_destroy(mdctx);
-  return CURLE_OK;
-}
-
-#if (OPENSSL_VERSION_NUMBER >= 0x0090800fL) && !defined(OPENSSL_NO_SHA256)
-static CURLcode Curl_ossl_sha256sum(const unsigned char *tmp, /* input */
-                                size_t tmplen,
-                                unsigned char *sha256sum /* output */,
-                                size_t unused)
-{
-  EVP_MD_CTX *mdctx;
-  unsigned int len = 0;
-  (void) unused;
-
-  mdctx =  EVP_MD_CTX_create();
-  EVP_DigestInit_ex(mdctx, EVP_sha256(), NULL);
+  if(!mdctx)
+    return CURLE_OUT_OF_MEMORY;
+  EVP_DigestInit(mdctx, EVP_sha256());
   EVP_DigestUpdate(mdctx, tmp, tmplen);
   EVP_DigestFinal_ex(mdctx, sha256sum, &len);
   EVP_MD_CTX_destroy(mdctx);
@@ -4118,7 +4538,7 @@
 }
 #endif
 
-static bool Curl_ossl_cert_status_request(void)
+static bool ossl_cert_status_request(void)
 {
 #if (OPENSSL_VERSION_NUMBER >= 0x0090808fL) && !defined(OPENSSL_NO_TLSEXT) && \
     !defined(OPENSSL_NO_OCSP)
@@ -4128,19 +4548,101 @@
 #endif
 }
 
-static void *Curl_ossl_get_internals(struct ssl_connect_data *connssl,
-                                     CURLINFO info)
+static void *ossl_get_internals(struct ssl_connect_data *connssl,
+                                CURLINFO info)
 {
   /* Legacy: CURLINFO_TLS_SESSION must return an SSL_CTX pointer. */
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
   return info == CURLINFO_TLS_SESSION ?
          (void *)backend->ctx : (void *)backend->handle;
 }
 
+static bool ossl_associate_connection(struct Curl_easy *data,
+                                      struct connectdata *conn,
+                                      int sockindex)
+{
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
+
+  /* If we don't have SSL context, do nothing. */
+  if(!backend->handle)
+    return FALSE;
+
+  if(SSL_SET_OPTION(primary.sessionid)) {
+    int data_idx = ossl_get_ssl_data_index();
+    int connectdata_idx = ossl_get_ssl_conn_index();
+    int sockindex_idx = ossl_get_ssl_sockindex_index();
+    int proxy_idx = ossl_get_proxy_index();
+
+    if(data_idx >= 0 && connectdata_idx >= 0 && sockindex_idx >= 0 &&
+       proxy_idx >= 0) {
+      int data_status, conn_status, sockindex_status, proxy_status;
+
+      /* Store the data needed for the "new session" callback.
+       * The sockindex is stored as a pointer to an array element. */
+      data_status = SSL_set_ex_data(backend->handle, data_idx, data);
+      conn_status = SSL_set_ex_data(backend->handle, connectdata_idx, conn);
+      sockindex_status = SSL_set_ex_data(backend->handle, sockindex_idx,
+                                         conn->sock + sockindex);
+#ifndef CURL_DISABLE_PROXY
+      proxy_status = SSL_set_ex_data(backend->handle, proxy_idx,
+                                     SSL_IS_PROXY() ? (void *) 1 : NULL);
+#else
+      proxy_status = SSL_set_ex_data(backend->handle, proxy_idx, NULL);
+#endif
+      if(data_status && conn_status && sockindex_status && proxy_status)
+        return TRUE;
+    }
+    return FALSE;
+  }
+  return TRUE;
+}
+
+/*
+ * Starting with TLS 1.3, the ossl_new_session_cb callback gets called after
+ * the handshake. If the transfer that sets up the callback gets killed before
+ * this callback arrives, we must make sure to properly clear the data to
+ * avoid UAF problems. A future optimization could be to instead store another
+ * transfer that might still be using the same connection.
+ */
+
+static void ossl_disassociate_connection(struct Curl_easy *data,
+                                         int sockindex)
+{
+  struct connectdata *conn = data->conn;
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
+
+  /* If we don't have SSL context, do nothing. */
+  if(!backend->handle)
+    return;
+
+  if(SSL_SET_OPTION(primary.sessionid)) {
+    int data_idx = ossl_get_ssl_data_index();
+    int connectdata_idx = ossl_get_ssl_conn_index();
+    int sockindex_idx = ossl_get_ssl_sockindex_index();
+    int proxy_idx = ossl_get_proxy_index();
+
+    if(data_idx >= 0 && connectdata_idx >= 0 && sockindex_idx >= 0 &&
+       proxy_idx >= 0) {
+      /* Disable references to data in "new session" callback to avoid
+       * accessing a stale pointer. */
+      SSL_set_ex_data(backend->handle, data_idx, NULL);
+      SSL_set_ex_data(backend->handle, connectdata_idx, NULL);
+      SSL_set_ex_data(backend->handle, sockindex_idx, NULL);
+      SSL_set_ex_data(backend->handle, proxy_idx, NULL);
+    }
+  }
+}
+
 const struct Curl_ssl Curl_ssl_openssl = {
   { CURLSSLBACKEND_OPENSSL, "openssl" }, /* info */
 
   SSLSUPP_CA_PATH |
+  SSLSUPP_CAINFO_BLOB |
   SSLSUPP_CERTINFO |
   SSLSUPP_PINNEDPUBKEY |
   SSLSUPP_SSL_CTX |
@@ -4151,30 +4653,32 @@
 
   sizeof(struct ssl_backend_data),
 
-  Curl_ossl_init,                /* init */
-  Curl_ossl_cleanup,             /* cleanup */
-  Curl_ossl_version,             /* version */
-  Curl_ossl_check_cxn,           /* check_cxn */
-  Curl_ossl_shutdown,            /* shutdown */
-  Curl_ossl_data_pending,        /* data_pending */
-  Curl_ossl_random,              /* random */
-  Curl_ossl_cert_status_request, /* cert_status_request */
-  Curl_ossl_connect,             /* connect */
-  Curl_ossl_connect_nonblocking, /* connect_nonblocking */
-  Curl_ossl_get_internals,       /* get_internals */
-  Curl_ossl_close,               /* close_one */
-  Curl_ossl_close_all,           /* close_all */
-  Curl_ossl_session_free,        /* session_free */
-  Curl_ossl_set_engine,          /* set_engine */
-  Curl_ossl_set_engine_default,  /* set_engine_default */
-  Curl_ossl_engines_list,        /* engines_list */
-  Curl_none_false_start,         /* false_start */
-  Curl_ossl_md5sum,              /* md5sum */
+  ossl_init,                /* init */
+  ossl_cleanup,             /* cleanup */
+  ossl_version,             /* version */
+  ossl_check_cxn,           /* check_cxn */
+  ossl_shutdown,            /* shutdown */
+  ossl_data_pending,        /* data_pending */
+  ossl_random,              /* random */
+  ossl_cert_status_request, /* cert_status_request */
+  ossl_connect,             /* connect */
+  ossl_connect_nonblocking, /* connect_nonblocking */
+  Curl_ssl_getsock,         /* getsock */
+  ossl_get_internals,       /* get_internals */
+  ossl_close,               /* close_one */
+  ossl_close_all,           /* close_all */
+  ossl_session_free,        /* session_free */
+  ossl_set_engine,          /* set_engine */
+  ossl_set_engine_default,  /* set_engine_default */
+  ossl_engines_list,        /* engines_list */
+  Curl_none_false_start,    /* false_start */
 #if (OPENSSL_VERSION_NUMBER >= 0x0090800fL) && !defined(OPENSSL_NO_SHA256)
-  Curl_ossl_sha256sum            /* sha256sum */
+  ossl_sha256sum,           /* sha256sum */
 #else
-  NULL                           /* sha256sum */
+  NULL,                     /* sha256sum */
 #endif
+  ossl_associate_connection, /* associate_connection */
+  ossl_disassociate_connection /* disassociate_connection */
 };
 
 #endif /* USE_OPENSSL */
diff --git a/lib/vtls/openssl.h b/lib/vtls/openssl.h
index 114dc4b..cb47f4e 100644
--- a/lib/vtls/openssl.h
+++ b/lib/vtls/openssl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,18 +20,38 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
 
 #ifdef USE_OPENSSL
 /*
- * This header should only be needed to get included by vtls.c and openssl.c
+ * This header should only be needed to get included by vtls.c, openssl.c
+ * and ngtcp2.c
  */
 
 #include "urldata.h"
 
+/*
+ * In an effort to avoid using 'X509 *' here, we instead use the struct
+ * x509_st version of the type so that we can forward-declare it here without
+ * having to include <openssl/x509v3.h>. Including that header causes name
+ * conflicts when libcurl is built with both Schannel and OpenSSL support.
+ */
+struct x509_st;
+CURLcode Curl_ossl_verifyhost(struct Curl_easy *data, struct connectdata *conn,
+                              struct x509_st *server_cert);
 extern const struct Curl_ssl Curl_ssl_openssl;
 
+struct ssl_ctx_st;
+CURLcode Curl_ossl_set_client_cert(struct Curl_easy *data,
+                                   struct ssl_ctx_st *ctx, char *cert_file,
+                                   const struct curl_blob *cert_blob,
+                                   const char *cert_type, char *key_file,
+                                   const struct curl_blob *key_blob,
+                                   const char *key_type, char *key_passwd);
+
 #endif /* USE_OPENSSL */
 #endif /* HEADER_CURL_SSLUSE_H */
diff --git a/lib/vtls/rustls.c b/lib/vtls/rustls.c
new file mode 100644
index 0000000..be4af98
--- /dev/null
+++ b/lib/vtls/rustls.c
@@ -0,0 +1,636 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Jacob Hoffman-Andrews,
+ * <github@hoffman-andrews.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#ifdef USE_RUSTLS
+
+#include "curl_printf.h"
+
+#include <errno.h>
+#include <rustls.h>
+
+#include "inet_pton.h"
+#include "urldata.h"
+#include "sendf.h"
+#include "vtls.h"
+#include "select.h"
+#include "strerror.h"
+#include "multiif.h"
+
+struct ssl_backend_data
+{
+  const struct rustls_client_config *config;
+  struct rustls_connection *conn;
+  bool data_pending;
+};
+
+/* For a given rustls_result error code, return the best-matching CURLcode. */
+static CURLcode map_error(rustls_result r)
+{
+  if(rustls_result_is_cert_error(r)) {
+    return CURLE_PEER_FAILED_VERIFICATION;
+  }
+  switch(r) {
+    case RUSTLS_RESULT_OK:
+      return CURLE_OK;
+    case RUSTLS_RESULT_NULL_PARAMETER:
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    default:
+      return CURLE_READ_ERROR;
+  }
+}
+
+static bool
+cr_data_pending(const struct connectdata *conn, int sockindex)
+{
+  const struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
+  return backend->data_pending;
+}
+
+static CURLcode
+cr_connect(struct Curl_easy *data UNUSED_PARAM,
+                    struct connectdata *conn UNUSED_PARAM,
+                    int sockindex UNUSED_PARAM)
+{
+  infof(data, "rustls_connect: unimplemented");
+  return CURLE_SSL_CONNECT_ERROR;
+}
+
+static int
+read_cb(void *userdata, uint8_t *buf, uintptr_t len, uintptr_t *out_n)
+{
+  ssize_t n = sread(*(int *)userdata, buf, len);
+  if(n < 0) {
+    return SOCKERRNO;
+  }
+  *out_n = n;
+  return 0;
+}
+
+static int
+write_cb(void *userdata, const uint8_t *buf, uintptr_t len, uintptr_t *out_n)
+{
+  ssize_t n = swrite(*(int *)userdata, buf, len);
+  if(n < 0) {
+    return SOCKERRNO;
+  }
+  *out_n = n;
+  return 0;
+}
+
+/*
+ * On each run:
+ *  - Read a chunk of bytes from the socket into rustls' TLS input buffer.
+ *  - Tell rustls to process any new packets.
+ *  - Read out as many plaintext bytes from rustls as possible, until hitting
+ *    error, EOF, or EAGAIN/EWOULDBLOCK, or plainbuf/plainlen is filled up.
+ *
+ * It's okay to call this function with plainbuf == NULL and plainlen == 0.
+ * In that case, it will copy bytes from the socket into rustls' TLS input
+ * buffer, and process packets, but won't consume bytes from rustls' plaintext
+ * output buffer.
+ */
+static ssize_t
+cr_recv(struct Curl_easy *data, int sockindex,
+            char *plainbuf, size_t plainlen, CURLcode *err)
+{
+  struct connectdata *conn = data->conn;
+  struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *const backend = connssl->backend;
+  struct rustls_connection *rconn = NULL;
+
+  size_t n = 0;
+  size_t tls_bytes_read = 0;
+  size_t plain_bytes_copied = 0;
+  rustls_result rresult = 0;
+  char errorbuf[255];
+  rustls_io_result io_error;
+
+  DEBUGASSERT(backend);
+  rconn = backend->conn;
+
+  io_error = rustls_connection_read_tls(rconn, read_cb,
+    &conn->sock[sockindex], &tls_bytes_read);
+  if(io_error == EAGAIN || io_error == EWOULDBLOCK) {
+    infof(data, "sread: EAGAIN or EWOULDBLOCK");
+  }
+  else if(io_error) {
+    char buffer[STRERROR_LEN];
+    failf(data, "reading from socket: %s",
+          Curl_strerror(io_error, buffer, sizeof(buffer)));
+    *err = CURLE_READ_ERROR;
+    return -1;
+  }
+
+  infof(data, "cr_recv read %ld bytes from the network", tls_bytes_read);
+
+  rresult = rustls_connection_process_new_packets(rconn);
+  if(rresult != RUSTLS_RESULT_OK) {
+    rustls_error(rresult, errorbuf, sizeof(errorbuf), &n);
+    failf(data, "%.*s", n, errorbuf);
+    *err = map_error(rresult);
+    return -1;
+  }
+
+  backend->data_pending = TRUE;
+
+  while(plain_bytes_copied < plainlen) {
+    rresult = rustls_connection_read(rconn,
+      (uint8_t *)plainbuf + plain_bytes_copied,
+      plainlen - plain_bytes_copied,
+      &n);
+    if(rresult == RUSTLS_RESULT_PLAINTEXT_EMPTY) {
+      infof(data, "cr_recv got PLAINTEXT_EMPTY. will try again later.");
+      backend->data_pending = FALSE;
+      break;
+    }
+    else if(rresult != RUSTLS_RESULT_OK) {
+      /* n always equals 0 in this case, don't need to check it */
+      failf(data, "error in rustls_connection_read: %d", rresult);
+      *err = CURLE_READ_ERROR;
+      return -1;
+    }
+    else if(n == 0) {
+      /* n == 0 indicates clean EOF, but we may have read some other
+         plaintext bytes before we reached this. Break out of the loop
+         so we can figure out whether to return success or EOF. */
+      break;
+    }
+    else {
+      infof(data, "cr_recv copied out %ld bytes of plaintext", n);
+      plain_bytes_copied += n;
+    }
+  }
+
+  if(plain_bytes_copied) {
+    *err = CURLE_OK;
+    return plain_bytes_copied;
+  }
+
+  /* If we wrote out 0 plaintext bytes, that means either we hit a clean EOF,
+     OR we got a RUSTLS_RESULT_PLAINTEXT_EMPTY.
+     If the latter, return CURLE_AGAIN so curl doesn't treat this as EOF. */
+  if(!backend->data_pending) {
+    *err = CURLE_AGAIN;
+    return -1;
+  }
+
+  /* Zero bytes read, and no RUSTLS_RESULT_PLAINTEXT_EMPTY, means the TCP
+     connection was cleanly closed (with a close_notify alert). */
+  *err = CURLE_OK;
+  return 0;
+}
+
+/*
+ * On each call:
+ *  - Copy `plainlen` bytes into rustls' plaintext input buffer (if > 0).
+ *  - Fully drain rustls' plaintext output buffer into the socket until
+ *    we get either an error or EAGAIN/EWOULDBLOCK.
+ *
+ * It's okay to call this function with plainbuf == NULL and plainlen == 0.
+ * In that case, it won't read anything into rustls' plaintext input buffer.
+ * It will only drain rustls' plaintext output buffer into the socket.
+ */
+static ssize_t
+cr_send(struct Curl_easy *data, int sockindex,
+        const void *plainbuf, size_t plainlen, CURLcode *err)
+{
+  struct connectdata *conn = data->conn;
+  struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *const backend = connssl->backend;
+  struct rustls_connection *rconn = NULL;
+  size_t plainwritten = 0;
+  size_t tlswritten = 0;
+  size_t tlswritten_total = 0;
+  rustls_result rresult;
+  rustls_io_result io_error;
+
+  DEBUGASSERT(backend);
+  rconn = backend->conn;
+
+  infof(data, "cr_send %ld bytes of plaintext", plainlen);
+
+  if(plainlen > 0) {
+    rresult = rustls_connection_write(rconn, plainbuf, plainlen,
+                                      &plainwritten);
+    if(rresult != RUSTLS_RESULT_OK) {
+      failf(data, "error in rustls_connection_write");
+      *err = CURLE_WRITE_ERROR;
+      return -1;
+    }
+    else if(plainwritten == 0) {
+      failf(data, "EOF in rustls_connection_write");
+      *err = CURLE_WRITE_ERROR;
+      return -1;
+    }
+  }
+
+  while(rustls_connection_wants_write(rconn)) {
+    io_error = rustls_connection_write_tls(rconn, write_cb,
+      &conn->sock[sockindex], &tlswritten);
+    if(io_error == EAGAIN || io_error == EWOULDBLOCK) {
+      infof(data, "swrite: EAGAIN after %ld bytes", tlswritten_total);
+      *err = CURLE_AGAIN;
+      return -1;
+    }
+    else if(io_error) {
+      char buffer[STRERROR_LEN];
+      failf(data, "writing to socket: %s",
+            Curl_strerror(io_error, buffer, sizeof(buffer)));
+      *err = CURLE_WRITE_ERROR;
+      return -1;
+    }
+    if(tlswritten == 0) {
+      failf(data, "EOF in swrite");
+      *err = CURLE_WRITE_ERROR;
+      return -1;
+    }
+    infof(data, "cr_send wrote %ld bytes to network", tlswritten);
+    tlswritten_total += tlswritten;
+  }
+
+  return plainwritten;
+}
+
+/* A server certificate verify callback for rustls that always returns
+   RUSTLS_RESULT_OK, or in other words disable certificate verification. */
+static enum rustls_result
+cr_verify_none(void *userdata UNUSED_PARAM,
+               const rustls_verify_server_cert_params *params UNUSED_PARAM)
+{
+  return RUSTLS_RESULT_OK;
+}
+
+static bool
+cr_hostname_is_ip(const char *hostname)
+{
+  struct in_addr in;
+#ifdef ENABLE_IPV6
+  struct in6_addr in6;
+  if(Curl_inet_pton(AF_INET6, hostname, &in6) > 0) {
+    return true;
+  }
+#endif /* ENABLE_IPV6 */
+  if(Curl_inet_pton(AF_INET, hostname, &in) > 0) {
+    return true;
+  }
+  return false;
+}
+
+static CURLcode
+cr_init_backend(struct Curl_easy *data, struct connectdata *conn,
+                struct ssl_backend_data *const backend)
+{
+  struct rustls_connection *rconn = NULL;
+  struct rustls_client_config_builder *config_builder = NULL;
+  struct rustls_root_cert_store *roots = NULL;
+  const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
+  const char * const ssl_cafile =
+    /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+    (ca_info_blob ? NULL : SSL_CONN_CONFIG(CAfile));
+  const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
+  const char *hostname = conn->host.name;
+  char errorbuf[256];
+  size_t errorlen;
+  int result;
+  rustls_slice_bytes alpn[2] = {
+    { (const uint8_t *)ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH },
+    { (const uint8_t *)ALPN_H2, ALPN_H2_LENGTH },
+  };
+
+  DEBUGASSERT(backend);
+  rconn = backend->conn;
+
+  config_builder = rustls_client_config_builder_new();
+#ifdef USE_HTTP2
+  infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
+  rustls_client_config_builder_set_alpn_protocols(config_builder, alpn, 2);
+#else
+  rustls_client_config_builder_set_alpn_protocols(config_builder, alpn, 1);
+#endif
+  infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
+  if(!verifypeer) {
+    rustls_client_config_builder_dangerous_set_certificate_verifier(
+      config_builder, cr_verify_none);
+    /* rustls doesn't support IP addresses (as of 0.19.0), and will reject
+     * connections created with an IP address, even when certificate
+     * verification is turned off. Set a placeholder hostname and disable
+     * SNI. */
+    if(cr_hostname_is_ip(hostname)) {
+      rustls_client_config_builder_set_enable_sni(config_builder, false);
+      hostname = "example.invalid";
+    }
+  }
+  else if(ca_info_blob) {
+    roots = rustls_root_cert_store_new();
+
+    /* Enable strict parsing only if verification isn't disabled. */
+    result = rustls_root_cert_store_add_pem(roots, ca_info_blob->data,
+                                            ca_info_blob->len, verifypeer);
+    if(result != RUSTLS_RESULT_OK) {
+      failf(data, "failed to parse trusted certificates from blob");
+      rustls_root_cert_store_free(roots);
+      rustls_client_config_free(
+        rustls_client_config_builder_build(config_builder));
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+
+    result = rustls_client_config_builder_use_roots(config_builder, roots);
+    rustls_root_cert_store_free(roots);
+    if(result != RUSTLS_RESULT_OK) {
+      failf(data, "failed to load trusted certificates");
+      rustls_client_config_free(
+        rustls_client_config_builder_build(config_builder));
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+  }
+  else if(ssl_cafile) {
+    result = rustls_client_config_builder_load_roots_from_file(
+      config_builder, ssl_cafile);
+    if(result != RUSTLS_RESULT_OK) {
+      failf(data, "failed to load trusted certificates");
+      rustls_client_config_free(
+        rustls_client_config_builder_build(config_builder));
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+  }
+
+  backend->config = rustls_client_config_builder_build(config_builder);
+  DEBUGASSERT(rconn == NULL);
+  {
+    char *snihost = Curl_ssl_snihost(data, hostname, NULL);
+    if(!snihost) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+    result = rustls_client_connection_new(backend->config, snihost, &rconn);
+  }
+  if(result != RUSTLS_RESULT_OK) {
+    rustls_error(result, errorbuf, sizeof(errorbuf), &errorlen);
+    failf(data, "rustls_client_connection_new: %.*s", errorlen, errorbuf);
+    return CURLE_COULDNT_CONNECT;
+  }
+  rustls_connection_set_userdata(rconn, backend);
+  backend->conn = rconn;
+  return CURLE_OK;
+}
+
+static void
+cr_set_negotiated_alpn(struct Curl_easy *data, struct connectdata *conn,
+  const struct rustls_connection *rconn)
+{
+  const uint8_t *protocol = NULL;
+  size_t len = 0;
+
+  rustls_connection_get_alpn_protocol(rconn, &protocol, &len);
+  if(!protocol) {
+    infof(data, VTLS_INFOF_NO_ALPN);
+    return;
+  }
+
+#ifdef USE_HTTP2
+  if(len == ALPN_H2_LENGTH && 0 == memcmp(ALPN_H2, protocol, len)) {
+    infof(data, VTLS_INFOF_ALPN_ACCEPTED_1STR, ALPN_H2);
+    conn->negnpn = CURL_HTTP_VERSION_2;
+  }
+  else
+#endif
+  if(len == ALPN_HTTP_1_1_LENGTH &&
+      0 == memcmp(ALPN_HTTP_1_1, protocol, len)) {
+    infof(data, VTLS_INFOF_ALPN_ACCEPTED_1STR, ALPN_HTTP_1_1);
+    conn->negnpn = CURL_HTTP_VERSION_1_1;
+  }
+  else {
+    infof(data, "ALPN, negotiated an unrecognized protocol");
+  }
+
+  Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
+                      BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
+}
+
+static CURLcode
+cr_connect_nonblocking(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex, bool *done)
+{
+  struct ssl_connect_data *const connssl = &conn->ssl[sockindex];
+  curl_socket_t sockfd = conn->sock[sockindex];
+  struct ssl_backend_data *const backend = connssl->backend;
+  struct rustls_connection *rconn = NULL;
+  CURLcode tmperr = CURLE_OK;
+  int result;
+  int what;
+  bool wants_read;
+  bool wants_write;
+  curl_socket_t writefd;
+  curl_socket_t readfd;
+
+  DEBUGASSERT(backend);
+
+  if(ssl_connection_none == connssl->state) {
+    result = cr_init_backend(data, conn, connssl->backend);
+    if(result != CURLE_OK) {
+      return result;
+    }
+    connssl->state = ssl_connection_negotiating;
+  }
+
+  rconn = backend->conn;
+
+  /* Read/write data until the handshake is done or the socket would block. */
+  for(;;) {
+    /*
+    * Connection has been established according to rustls. Set send/recv
+    * handlers, and update the state machine.
+    */
+    if(!rustls_connection_is_handshaking(rconn)) {
+      infof(data, "Done handshaking");
+      /* Done with the handshake. Set up callbacks to send/receive data. */
+      connssl->state = ssl_connection_complete;
+
+      cr_set_negotiated_alpn(data, conn, rconn);
+
+      conn->recv[sockindex] = cr_recv;
+      conn->send[sockindex] = cr_send;
+      *done = TRUE;
+      return CURLE_OK;
+    }
+
+    wants_read = rustls_connection_wants_read(rconn);
+    wants_write = rustls_connection_wants_write(rconn);
+    DEBUGASSERT(wants_read || wants_write);
+    writefd = wants_write?sockfd:CURL_SOCKET_BAD;
+    readfd = wants_read?sockfd:CURL_SOCKET_BAD;
+
+    what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd, 0);
+    if(what < 0) {
+      /* fatal error */
+      failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+    if(0 == what) {
+      infof(data, "Curl_socket_check: %s would block",
+            wants_read&&wants_write ? "writing and reading" :
+            wants_write ? "writing" : "reading");
+      *done = FALSE;
+      return CURLE_OK;
+    }
+    /* socket is readable or writable */
+
+    if(wants_write) {
+      infof(data, "rustls_connection wants us to write_tls.");
+      cr_send(data, sockindex, NULL, 0, &tmperr);
+      if(tmperr == CURLE_AGAIN) {
+        infof(data, "writing would block");
+        /* fall through */
+      }
+      else if(tmperr != CURLE_OK) {
+        return tmperr;
+      }
+    }
+
+    if(wants_read) {
+      infof(data, "rustls_connection wants us to read_tls.");
+
+      cr_recv(data, sockindex, NULL, 0, &tmperr);
+      if(tmperr == CURLE_AGAIN) {
+        infof(data, "reading would block");
+        /* fall through */
+      }
+      else if(tmperr != CURLE_OK) {
+        if(tmperr == CURLE_READ_ERROR) {
+          return CURLE_SSL_CONNECT_ERROR;
+        }
+        else {
+          return tmperr;
+        }
+      }
+    }
+  }
+
+  /* We should never fall through the loop. We should return either because
+     the handshake is done or because we can't read/write without blocking. */
+  DEBUGASSERT(false);
+}
+
+/* returns a bitmap of flags for this connection's first socket indicating
+   whether we want to read or write */
+static int
+cr_getsock(struct connectdata *conn, curl_socket_t *socks)
+{
+  struct ssl_connect_data *const connssl = &conn->ssl[FIRSTSOCKET];
+  curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
+  struct ssl_backend_data *const backend = connssl->backend;
+  struct rustls_connection *rconn = NULL;
+
+  DEBUGASSERT(backend);
+  rconn = backend->conn;
+
+  if(rustls_connection_wants_write(rconn)) {
+    socks[0] = sockfd;
+    return GETSOCK_WRITESOCK(0);
+  }
+  if(rustls_connection_wants_read(rconn)) {
+    socks[0] = sockfd;
+    return GETSOCK_READSOCK(0);
+  }
+
+  return GETSOCK_BLANK;
+}
+
+static void *
+cr_get_internals(struct ssl_connect_data *connssl,
+                 CURLINFO info UNUSED_PARAM)
+{
+  struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
+  return &backend->conn;
+}
+
+static void
+cr_close(struct Curl_easy *data, struct connectdata *conn,
+         int sockindex)
+{
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+  CURLcode tmperr = CURLE_OK;
+  ssize_t n = 0;
+
+  DEBUGASSERT(backend);
+
+  if(backend->conn) {
+    rustls_connection_send_close_notify(backend->conn);
+    n = cr_send(data, sockindex, NULL, 0, &tmperr);
+    if(n < 0) {
+      failf(data, "error sending close notify: %d", tmperr);
+    }
+
+    rustls_connection_free(backend->conn);
+    backend->conn = NULL;
+  }
+  if(backend->config) {
+    rustls_client_config_free(backend->config);
+    backend->config = NULL;
+  }
+}
+
+static size_t cr_version(char *buffer, size_t size)
+{
+  struct rustls_str ver = rustls_version();
+  return msnprintf(buffer, size, "%.*s", (int)ver.len, ver.data);
+}
+
+const struct Curl_ssl Curl_ssl_rustls = {
+  { CURLSSLBACKEND_RUSTLS, "rustls" },
+  SSLSUPP_CAINFO_BLOB |            /* supports */
+  SSLSUPP_TLS13_CIPHERSUITES,
+  sizeof(struct ssl_backend_data),
+
+  Curl_none_init,                  /* init */
+  Curl_none_cleanup,               /* cleanup */
+  cr_version,                      /* version */
+  Curl_none_check_cxn,             /* check_cxn */
+  Curl_none_shutdown,              /* shutdown */
+  cr_data_pending,                 /* data_pending */
+  Curl_none_random,                /* random */
+  Curl_none_cert_status_request,   /* cert_status_request */
+  cr_connect,                      /* connect */
+  cr_connect_nonblocking,          /* connect_nonblocking */
+  cr_getsock,                      /* cr_getsock */
+  cr_get_internals,                /* get_internals */
+  cr_close,                        /* close_one */
+  Curl_none_close_all,             /* close_all */
+  Curl_none_session_free,          /* session_free */
+  Curl_none_set_engine,            /* set_engine */
+  Curl_none_set_engine_default,    /* set_engine_default */
+  Curl_none_engines_list,          /* engines_list */
+  Curl_none_false_start,           /* false_start */
+  NULL,                            /* sha256sum */
+  NULL,                            /* associate_connection */
+  NULL                             /* disassociate_connection */
+};
+
+#endif /* USE_RUSTLS */
diff --git a/lib/vtls/rustls.h b/lib/vtls/rustls.h
new file mode 100644
index 0000000..6b393dd
--- /dev/null
+++ b/lib/vtls/rustls.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Jacob Hoffman-Andrews,
+ * <github@hoffman-andrews.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#ifndef HEADER_CURL_RUSTLS_H
+#define HEADER_CURL_RUSTLS_H
+
+#include "curl_setup.h"
+
+#ifdef USE_RUSTLS
+
+extern const struct Curl_ssl Curl_ssl_rustls;
+
+#endif /* USE_RUSTLS */
+#endif /* HEADER_CURL_RUSTLS_H */
diff --git a/lib/vtls/schannel.c b/lib/vtls/schannel.c
index 49659bb..7e42285 100644
--- a/lib/vtls/schannel.c
+++ b/lib/vtls/schannel.c
@@ -5,13 +5,13 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2012 - 2016, Marc Hoersken, <info@marc-hoersken.de>
  * Copyright (C) 2012, Mark Salisbury, <mark.salisbury@hp.com>
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -39,19 +41,20 @@
 
 #include "schannel.h"
 #include "vtls.h"
+#include "strcase.h"
 #include "sendf.h"
 #include "connect.h" /* for the connect timeout */
 #include "strerror.h"
-#include "select.h" /* for the socket readyness */
+#include "select.h" /* for the socket readiness */
 #include "inet_pton.h" /* for IP addr SNI check */
 #include "curl_multibyte.h"
 #include "warnless.h"
 #include "x509asn1.h"
 #include "curl_printf.h"
 #include "multiif.h"
-#include "system_win32.h"
+#include "version_win32.h"
 
- /* The last #include file should be: */
+/* The last #include file should be: */
 #include "curl_memory.h"
 #include "memdebug.h"
 
@@ -116,6 +119,10 @@
 #define SP_PROT_TLS1_2_CLIENT           0x00000800
 #endif
 
+#ifndef SCH_USE_STRONG_CRYPTO
+#define SCH_USE_STRONG_CRYPTO           0x00400000
+#endif
+
 #ifndef SECBUFFER_ALERT
 #define SECBUFFER_ALERT                 17
 #endif
@@ -136,12 +143,17 @@
 #  define CALG_SHA_256 0x0000800c
 #endif
 
-#define BACKEND connssl->backend
+/* Work around typo in classic MinGW's w32api up to version 5.0,
+   see https://osdn.net/projects/mingw/ticket/38391 */
+#if !defined(ALG_CLASS_DHASH) && defined(ALG_CLASS_HASH)
+#define ALG_CLASS_DHASH ALG_CLASS_HASH
+#endif
 
 static Curl_recv schannel_recv;
 static Curl_send schannel_send;
 
-static CURLcode pkp_pin_peer_pubkey(struct connectdata *conn, int sockindex,
+static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
+                                    struct connectdata *conn, int sockindex,
                                     const char *pinnedpubkey);
 
 static void InitSecBuffer(SecBuffer *buffer, unsigned long BufType,
@@ -161,33 +173,33 @@
 }
 
 static CURLcode
-set_ssl_version_min_max(SCHANNEL_CRED *schannel_cred, struct connectdata *conn)
+set_ssl_version_min_max(SCHANNEL_CRED *schannel_cred, struct Curl_easy *data,
+                        struct connectdata *conn)
 {
-  struct Curl_easy *data = conn->data;
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
   long i = ssl_version;
 
   switch(ssl_version_max) {
-    case CURL_SSLVERSION_MAX_NONE:
-    case CURL_SSLVERSION_MAX_DEFAULT:
-      ssl_version_max = CURL_SSLVERSION_MAX_TLSv1_2;
-      break;
+  case CURL_SSLVERSION_MAX_NONE:
+  case CURL_SSLVERSION_MAX_DEFAULT:
+    ssl_version_max = CURL_SSLVERSION_MAX_TLSv1_2;
+    break;
   }
   for(; i <= (ssl_version_max >> 16); ++i) {
     switch(i) {
-      case CURL_SSLVERSION_TLSv1_0:
-        schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_0_CLIENT;
-        break;
-      case CURL_SSLVERSION_TLSv1_1:
-        schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_1_CLIENT;
-        break;
-      case CURL_SSLVERSION_TLSv1_2:
-        schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_2_CLIENT;
-        break;
-      case CURL_SSLVERSION_TLSv1_3:
-        failf(data, "schannel: TLS 1.3 is not yet supported");
-        return CURLE_SSL_CONNECT_ERROR;
+    case CURL_SSLVERSION_TLSv1_0:
+      schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_0_CLIENT;
+      break;
+    case CURL_SSLVERSION_TLSv1_1:
+      schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_1_CLIENT;
+      break;
+    case CURL_SSLVERSION_TLSv1_2:
+      schannel_cred->grbitEnabledProtocols |= SP_PROT_TLS1_2_CLIENT;
+      break;
+    case CURL_SSLVERSION_TLSv1_3:
+      failf(data, "schannel: TLS 1.3 is not yet supported");
+      return CURLE_SSL_CONNECT_ERROR;
     }
   }
   return CURLE_OK;
@@ -195,9 +207,9 @@
 
 /*longest is 26, buffer is slightly bigger*/
 #define LONGEST_ALG_ID 32
-#define CIPHEROPTION(X) \
-if(strcmp(#X, tmp) == 0) \
-  return X
+#define CIPHEROPTION(X)                         \
+  if(strcmp(#X, tmp) == 0)                      \
+    return X
 
 static int
 get_alg_id_by_name(char *name)
@@ -273,13 +285,7 @@
 #ifdef CALG_HMAC
   CIPHEROPTION(CALG_HMAC);
 #endif
-#if !defined(__W32API_MAJOR_VERSION) || \
-    !defined(__W32API_MINOR_VERSION) || \
-    defined(__MINGW64_VERSION_MAJOR) || \
-    (__W32API_MAJOR_VERSION > 5)     || \
-    ((__W32API_MAJOR_VERSION == 5) && (__W32API_MINOR_VERSION > 0))
-  /* CALG_TLS1PRF has a syntax error in MinGW's w32api up to version 5.0,
-     see https://osdn.net/projects/mingw/ticket/38391 */
+#ifdef CALG_TLS1PRF
   CIPHEROPTION(CALG_TLS1PRF);
 #endif
 #ifdef CALG_HASH_REPLACE_OWF
@@ -321,30 +327,39 @@
   return 0;
 }
 
+#define NUM_CIPHERS 47 /* There are 47 options listed above */
+
 static CURLcode
-set_ssl_ciphers(SCHANNEL_CRED *schannel_cred, char *ciphers)
+set_ssl_ciphers(SCHANNEL_CRED *schannel_cred, char *ciphers,
+                ALG_ID *algIds)
 {
   char *startCur = ciphers;
   int algCount = 0;
-  static ALG_ID algIds[45]; /*There are 45 listed in the MS headers*/
-  while(startCur && (0 != *startCur) && (algCount < 45)) {
+  while(startCur && (0 != *startCur) && (algCount < NUM_CIPHERS)) {
     long alg = strtol(startCur, 0, 0);
     if(!alg)
       alg = get_alg_id_by_name(startCur);
     if(alg)
       algIds[algCount++] = alg;
+    else if(!strncmp(startCur, "USE_STRONG_CRYPTO",
+                     sizeof("USE_STRONG_CRYPTO") - 1) ||
+            !strncmp(startCur, "SCH_USE_STRONG_CRYPTO",
+                     sizeof("SCH_USE_STRONG_CRYPTO") - 1))
+      schannel_cred->dwFlags |= SCH_USE_STRONG_CRYPTO;
     else
       return CURLE_SSL_CIPHER;
     startCur = strchr(startCur, ':');
     if(startCur)
       startCur++;
   }
-    schannel_cred->palgSupportedAlgs = algIds;
+  schannel_cred->palgSupportedAlgs = algIds;
   schannel_cred->cSupportedAlgs = algCount;
   return CURLE_OK;
 }
 
 #ifdef HAS_CLIENT_CERT_PATH
+
+/* Function allocates memory for store_path only if CURLE_OK is returned */
 static CURLcode
 get_cert_location(TCHAR *path, DWORD *store_name, TCHAR **store_path,
                   TCHAR **thumbprint)
@@ -354,28 +369,28 @@
   size_t store_name_len;
 
   sep = _tcschr(path, TEXT('\\'));
-  if(sep == NULL)
+  if(!sep)
     return CURLE_SSL_CERTPROBLEM;
 
   store_name_len = sep - path;
 
-  if(_tcsnccmp(path, TEXT("CurrentUser"), store_name_len) == 0)
+  if(_tcsncmp(path, TEXT("CurrentUser"), store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_CURRENT_USER;
-  else if(_tcsnccmp(path, TEXT("LocalMachine"), store_name_len) == 0)
+  else if(_tcsncmp(path, TEXT("LocalMachine"), store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_LOCAL_MACHINE;
-  else if(_tcsnccmp(path, TEXT("CurrentService"), store_name_len) == 0)
+  else if(_tcsncmp(path, TEXT("CurrentService"), store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_CURRENT_SERVICE;
-  else if(_tcsnccmp(path, TEXT("Services"), store_name_len) == 0)
+  else if(_tcsncmp(path, TEXT("Services"), store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_SERVICES;
-  else if(_tcsnccmp(path, TEXT("Users"), store_name_len) == 0)
+  else if(_tcsncmp(path, TEXT("Users"), store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_USERS;
-  else if(_tcsnccmp(path, TEXT("CurrentUserGroupPolicy"),
+  else if(_tcsncmp(path, TEXT("CurrentUserGroupPolicy"),
                     store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY;
-  else if(_tcsnccmp(path, TEXT("LocalMachineGroupPolicy"),
+  else if(_tcsncmp(path, TEXT("LocalMachineGroupPolicy"),
                     store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY;
-  else if(_tcsnccmp(path, TEXT("LocalMachineEnterprise"),
+  else if(_tcsncmp(path, TEXT("LocalMachineEnterprise"),
                     store_name_len) == 0)
     *store_name = CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE;
   else
@@ -384,276 +399,222 @@
   store_path_start = sep + 1;
 
   sep = _tcschr(store_path_start, TEXT('\\'));
-  if(sep == NULL)
+  if(!sep)
     return CURLE_SSL_CERTPROBLEM;
 
-  *sep = TEXT('\0');
-  *store_path = _tcsdup(store_path_start);
-  *sep = TEXT('\\');
-  if(*store_path == NULL)
-    return CURLE_OUT_OF_MEMORY;
-
   *thumbprint = sep + 1;
   if(_tcslen(*thumbprint) != CERT_THUMBPRINT_STR_LEN)
     return CURLE_SSL_CERTPROBLEM;
 
+  *sep = TEXT('\0');
+  *store_path = _tcsdup(store_path_start);
+  *sep = TEXT('\\');
+  if(!*store_path)
+    return CURLE_OUT_OF_MEMORY;
+
   return CURLE_OK;
 }
 #endif
-
 static CURLcode
-schannel_connect_step1(struct connectdata *conn, int sockindex)
+schannel_acquire_credential_handle(struct Curl_easy *data,
+                                   struct connectdata *conn,
+                                   int sockindex)
 {
-  ssize_t written = -1;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  SecBuffer outbuf;
-  SecBufferDesc outbuf_desc;
-  SecBuffer inbuf;
-  SecBufferDesc inbuf_desc;
-#ifdef HAS_ALPN
-  unsigned char alpn_buffer[128];
-#endif
   SCHANNEL_CRED schannel_cred;
+  ALG_ID algIds[NUM_CIPHERS];
   PCCERT_CONTEXT client_certs[1] = { NULL };
   SECURITY_STATUS sspi_status = SEC_E_OK;
-  struct curl_schannel_cred *old_cred = NULL;
-  struct in_addr addr;
-#ifdef ENABLE_IPV6
-  struct in6_addr addr6;
-#endif
-  TCHAR *host_name;
   CURLcode result;
-  char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  struct ssl_backend_data *backend = connssl->backend;
 
-  DEBUGF(infof(data,
-               "schannel: SSL/TLS connection with %s port %hu (step 1/3)\n",
-               hostname, conn->remote_port));
+  DEBUGASSERT(backend);
 
-  if(Curl_verify_windows_version(5, 1, PLATFORM_WINNT,
-                                 VERSION_LESS_THAN_EQUAL)) {
-     /* Schannel in Windows XP (OS version 5.1) uses legacy handshakes and
-        algorithms that may not be supported by all servers. */
-     infof(data, "schannel: Windows version is old and may not be able to "
-           "connect to some servers due to lack of SNI, algorithms, etc.\n");
-  }
+  /* setup Schannel API options */
+  memset(&schannel_cred, 0, sizeof(schannel_cred));
+  schannel_cred.dwVersion = SCHANNEL_CRED_VERSION;
 
-#ifdef HAS_ALPN
-  /* ALPN is only supported on Windows 8.1 / Server 2012 R2 and above.
-     Also it doesn't seem to be supported for Wine, see curl bug #983. */
-  BACKEND->use_alpn = conn->bits.tls_enable_alpn &&
-                      !GetProcAddress(GetModuleHandleA("ntdll"),
-                                      "wine_get_version") &&
-                      Curl_verify_windows_version(6, 3, PLATFORM_WINNT,
-                                                  VERSION_GREATER_THAN_EQUAL);
-#else
-  BACKEND->use_alpn = false;
-#endif
-
-#ifdef _WIN32_WCE
+  if(conn->ssl_config.verifypeer) {
 #ifdef HAS_MANUAL_VERIFY_API
-  /* certificate validation on CE doesn't seem to work right; we'll
-   * do it following a more manual process. */
-  BACKEND->use_manual_cred_validation = true;
-#else
-#error "compiler too old to support requisite manual cert verify for Win CE"
+    if(backend->use_manual_cred_validation)
+      schannel_cred.dwFlags = SCH_CRED_MANUAL_CRED_VALIDATION;
+    else
 #endif
-#else
-#ifdef HAS_MANUAL_VERIFY_API
-  if(SSL_CONN_CONFIG(CAfile)) {
-    if(Curl_verify_windows_version(6, 1, PLATFORM_WINNT,
-                                   VERSION_GREATER_THAN_EQUAL)) {
-      BACKEND->use_manual_cred_validation = true;
+      schannel_cred.dwFlags = SCH_CRED_AUTO_CRED_VALIDATION;
+
+    if(SSL_SET_OPTION(no_revoke)) {
+      schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
+        SCH_CRED_IGNORE_REVOCATION_OFFLINE;
+
+      DEBUGF(infof(data, "schannel: disabled server certificate revocation "
+                   "checks"));
+    }
+    else if(SSL_SET_OPTION(revoke_best_effort)) {
+      schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
+        SCH_CRED_IGNORE_REVOCATION_OFFLINE | SCH_CRED_REVOCATION_CHECK_CHAIN;
+
+      DEBUGF(infof(data, "schannel: ignore revocation offline errors"));
     }
     else {
-      failf(data, "schannel: this version of Windows is too old to support "
-            "certificate verification via CA bundle file.");
-      return CURLE_SSL_CACERT_BADFILE;
+      schannel_cred.dwFlags |= SCH_CRED_REVOCATION_CHECK_CHAIN;
+
+      DEBUGF(infof(data,
+                   "schannel: checking server certificate revocation"));
     }
   }
+  else {
+    schannel_cred.dwFlags = SCH_CRED_MANUAL_CRED_VALIDATION |
+      SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
+      SCH_CRED_IGNORE_REVOCATION_OFFLINE;
+    DEBUGF(infof(data,
+                 "schannel: disabled server cert revocation checks"));
+  }
+
+  if(!conn->ssl_config.verifyhost) {
+    schannel_cred.dwFlags |= SCH_CRED_NO_SERVERNAME_CHECK;
+    DEBUGF(infof(data, "schannel: verifyhost setting prevents Schannel from "
+                 "comparing the supplied target name with the subject "
+                 "names in server certificates."));
+  }
+
+  if(!SSL_SET_OPTION(auto_client_cert)) {
+    schannel_cred.dwFlags &= ~SCH_CRED_USE_DEFAULT_CREDS;
+    schannel_cred.dwFlags |= SCH_CRED_NO_DEFAULT_CREDS;
+    infof(data, "schannel: disabled automatic use of client certificate");
+  }
   else
-    BACKEND->use_manual_cred_validation = false;
-#else
-  if(SSL_CONN_CONFIG(CAfile)) {
-    failf(data, "schannel: CA cert support not built in");
+    infof(data, "schannel: enabled automatic use of client certificate");
+
+  switch(conn->ssl_config.version) {
+  case CURL_SSLVERSION_DEFAULT:
+  case CURL_SSLVERSION_TLSv1:
+  case CURL_SSLVERSION_TLSv1_0:
+  case CURL_SSLVERSION_TLSv1_1:
+  case CURL_SSLVERSION_TLSv1_2:
+  case CURL_SSLVERSION_TLSv1_3:
+  {
+    result = set_ssl_version_min_max(&schannel_cred, data, conn);
+    if(result != CURLE_OK)
+      return result;
+    break;
+  }
+  case CURL_SSLVERSION_SSLv3:
+  case CURL_SSLVERSION_SSLv2:
+    failf(data, "SSL versions not supported");
     return CURLE_NOT_BUILT_IN;
-  }
-#endif
-#endif
-
-  BACKEND->cred = NULL;
-
-  /* check for an existing re-usable credential handle */
-  if(SSL_SET_OPTION(primary.sessionid)) {
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, (void **)&old_cred, NULL, sockindex)) {
-      BACKEND->cred = old_cred;
-      DEBUGF(infof(data, "schannel: re-using existing credential handle\n"));
-
-      /* increment the reference counter of the credential/session handle */
-      BACKEND->cred->refcount++;
-      DEBUGF(infof(data,
-                   "schannel: incremented credential handle refcount = %d\n",
-                   BACKEND->cred->refcount));
-    }
-    Curl_ssl_sessionid_unlock(conn);
+  default:
+    failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
+    return CURLE_SSL_CONNECT_ERROR;
   }
 
-  if(!BACKEND->cred) {
-    /* setup Schannel API options */
-    memset(&schannel_cred, 0, sizeof(schannel_cred));
-    schannel_cred.dwVersion = SCHANNEL_CRED_VERSION;
-
-    if(conn->ssl_config.verifypeer) {
-#ifdef HAS_MANUAL_VERIFY_API
-      if(BACKEND->use_manual_cred_validation)
-        schannel_cred.dwFlags = SCH_CRED_MANUAL_CRED_VALIDATION;
-      else
-#endif
-        schannel_cred.dwFlags = SCH_CRED_AUTO_CRED_VALIDATION;
-
-      if(data->set.ssl.no_revoke) {
-        schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
-          SCH_CRED_IGNORE_REVOCATION_OFFLINE;
-
-        DEBUGF(infof(data, "schannel: disabled server certificate revocation "
-                     "checks\n"));
-      }
-      else if(data->set.ssl.revoke_best_effort) {
-        schannel_cred.dwFlags |= SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
-          SCH_CRED_IGNORE_REVOCATION_OFFLINE | SCH_CRED_REVOCATION_CHECK_CHAIN;
-
-        DEBUGF(infof(data, "schannel: ignore revocation offline errors"));
-      }
-      else {
-        schannel_cred.dwFlags |= SCH_CRED_REVOCATION_CHECK_CHAIN;
-
-        DEBUGF(infof(data,
-                     "schannel: checking server certificate revocation\n"));
-      }
+  if(SSL_CONN_CONFIG(cipher_list)) {
+    result = set_ssl_ciphers(&schannel_cred, SSL_CONN_CONFIG(cipher_list),
+                             algIds);
+    if(CURLE_OK != result) {
+      failf(data, "Unable to set ciphers to passed via SSL_CONN_CONFIG");
+      return result;
     }
-    else {
-      schannel_cred.dwFlags = SCH_CRED_MANUAL_CRED_VALIDATION |
-        SCH_CRED_IGNORE_NO_REVOCATION_CHECK |
-        SCH_CRED_IGNORE_REVOCATION_OFFLINE;
-      DEBUGF(infof(data,
-                   "schannel: disabled server cert revocation checks\n"));
-    }
-
-    if(!conn->ssl_config.verifyhost) {
-      schannel_cred.dwFlags |= SCH_CRED_NO_SERVERNAME_CHECK;
-      DEBUGF(infof(data, "schannel: verifyhost setting prevents Schannel from "
-                   "comparing the supplied target name with the subject "
-                   "names in server certificates.\n"));
-    }
-
-    switch(conn->ssl_config.version) {
-    case CURL_SSLVERSION_DEFAULT:
-    case CURL_SSLVERSION_TLSv1:
-    case CURL_SSLVERSION_TLSv1_0:
-    case CURL_SSLVERSION_TLSv1_1:
-    case CURL_SSLVERSION_TLSv1_2:
-    case CURL_SSLVERSION_TLSv1_3:
-      {
-        result = set_ssl_version_min_max(&schannel_cred, conn);
-        if(result != CURLE_OK)
-          return result;
-        break;
-      }
-    case CURL_SSLVERSION_SSLv3:
-      schannel_cred.grbitEnabledProtocols = SP_PROT_SSL3_CLIENT;
-      break;
-    case CURL_SSLVERSION_SSLv2:
-      schannel_cred.grbitEnabledProtocols = SP_PROT_SSL2_CLIENT;
-      break;
-    default:
-      failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-
-    if(SSL_CONN_CONFIG(cipher_list)) {
-      result = set_ssl_ciphers(&schannel_cred, SSL_CONN_CONFIG(cipher_list));
-      if(CURLE_OK != result) {
-        failf(data, "Unable to set ciphers to passed via SSL_CONN_CONFIG");
-        return result;
-      }
-    }
+  }
 
 
 #ifdef HAS_CLIENT_CERT_PATH
-    /* client certificate */
-    if(data->set.ssl.cert) {
-      DWORD cert_store_name;
-      TCHAR *cert_store_path = NULL;
-      TCHAR *cert_thumbprint_str;
-      CRYPT_HASH_BLOB cert_thumbprint;
-      BYTE cert_thumbprint_data[CERT_THUMBPRINT_DATA_LEN];
-      HCERTSTORE cert_store;
-      FILE *fInCert = NULL;
-
-      TCHAR *cert_path = Curl_convert_UTF8_to_tchar(data->set.ssl.cert);
+  /* client certificate */
+  if(data->set.ssl.primary.clientcert || data->set.ssl.primary.cert_blob) {
+    DWORD cert_store_name = 0;
+    TCHAR *cert_store_path = NULL;
+    TCHAR *cert_thumbprint_str = NULL;
+    CRYPT_HASH_BLOB cert_thumbprint;
+    BYTE cert_thumbprint_data[CERT_THUMBPRINT_DATA_LEN];
+    HCERTSTORE cert_store = NULL;
+    FILE *fInCert = NULL;
+    void *certdata = NULL;
+    size_t certsize = 0;
+    bool blob = data->set.ssl.primary.cert_blob != NULL;
+    TCHAR *cert_path = NULL;
+    if(blob) {
+      certdata = data->set.ssl.primary.cert_blob->data;
+      certsize = data->set.ssl.primary.cert_blob->len;
+    }
+    else {
+      cert_path = curlx_convert_UTF8_to_tchar(
+        data->set.ssl.primary.clientcert);
       if(!cert_path)
         return CURLE_OUT_OF_MEMORY;
 
       result = get_cert_location(cert_path, &cert_store_name,
-                                 &cert_store_path, &cert_thumbprint_str);
-      if((result != CURLE_OK) && (data->set.ssl.cert[0]!='\0'))
-        fInCert = fopen(data->set.ssl.cert, "rb");
+        &cert_store_path, &cert_thumbprint_str);
 
-      if((result != CURLE_OK) && (fInCert == NULL)) {
+      if(result && (data->set.ssl.primary.clientcert[0]!='\0'))
+        fInCert = fopen(data->set.ssl.primary.clientcert, "rb");
+
+      if(result && !fInCert) {
         failf(data, "schannel: Failed to get certificate location"
               " or file for %s",
-              data->set.ssl.cert);
-        Curl_unicodefree(cert_path);
+              data->set.ssl.primary.clientcert);
+        curlx_unicodefree(cert_path);
         return result;
       }
+    }
 
-      if(fInCert) {
-        /* Reading a .P12 or .pfx file, like the example at bottom of
+    if((fInCert || blob) && (data->set.ssl.cert_type) &&
+        (!strcasecompare(data->set.ssl.cert_type, "P12"))) {
+      failf(data, "schannel: certificate format compatibility error "
+              " for %s",
+              blob ? "(memory blob)" : data->set.ssl.primary.clientcert);
+      curlx_unicodefree(cert_path);
+      return CURLE_SSL_CERTPROBLEM;
+    }
+
+    if(fInCert || blob) {
+      /* Reading a .P12 or .pfx file, like the example at bottom of
            https://social.msdn.microsoft.com/Forums/windowsdesktop/
-           en-US/3e7bc95f-b21a-4bcd-bd2c-7f996718cae5
-        */
-        void *certdata = NULL;
-        long filesize = 0;
-        CRYPT_DATA_BLOB datablob;
-        WCHAR* pszPassword;
-        size_t pwd_len = 0;
-        int str_w_len = 0;
-        int continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
+                          en-US/3e7bc95f-b21a-4bcd-bd2c-7f996718cae5
+      */
+      CRYPT_DATA_BLOB datablob;
+      WCHAR* pszPassword;
+      size_t pwd_len = 0;
+      int str_w_len = 0;
+      const char *cert_showfilename_error = blob ?
+        "(memory blob)" : data->set.ssl.primary.clientcert;
+      curlx_unicodefree(cert_path);
+      if(fInCert) {
+        long cert_tell = 0;
+        bool continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
         if(continue_reading)
-          filesize = ftell(fInCert);
-        if(filesize < 0)
-          continue_reading = 0;
+          cert_tell = ftell(fInCert);
+        if(cert_tell < 0)
+          continue_reading = FALSE;
+        else
+          certsize = (size_t)cert_tell;
         if(continue_reading)
           continue_reading = fseek(fInCert, 0, SEEK_SET) == 0;
         if(continue_reading)
-          certdata = malloc(((size_t)filesize) + 1);
-        if((certdata == NULL) ||
-           ((int) fread(certdata, (size_t)filesize, 1, fInCert) != 1))
-          continue_reading = 0;
+          certdata = malloc(certsize + 1);
+        if((!certdata) ||
+           ((int) fread(certdata, certsize, 1, fInCert) != 1))
+          continue_reading = FALSE;
         fclose(fInCert);
-        Curl_unicodefree(cert_path);
-
         if(!continue_reading) {
           failf(data, "schannel: Failed to read cert file %s",
-                data->set.ssl.cert);
+              data->set.ssl.primary.clientcert);
           free(certdata);
           return CURLE_SSL_CERTPROBLEM;
         }
+      }
 
-        /* Convert key-pair data to the in-memory certificate store */
-        datablob.pbData = (BYTE*)certdata;
-        datablob.cbData = (DWORD)filesize;
+      /* Convert key-pair data to the in-memory certificate store */
+      datablob.pbData = (BYTE*)certdata;
+      datablob.cbData = (DWORD)certsize;
 
-        if(data->set.ssl.key_passwd != NULL)
-          pwd_len = strlen(data->set.ssl.key_passwd);
-        pszPassword = (WCHAR*)malloc(sizeof(WCHAR)*(pwd_len + 1));
+      if(data->set.ssl.key_passwd)
+        pwd_len = strlen(data->set.ssl.key_passwd);
+      pszPassword = (WCHAR*)malloc(sizeof(WCHAR)*(pwd_len + 1));
+      if(pszPassword) {
         if(pwd_len > 0)
-          str_w_len =
-            MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
-                                data->set.ssl.key_passwd, (int)pwd_len,
-                                pszPassword, (int)(pwd_len + 1));
+          str_w_len = MultiByteToWideChar(CP_UTF8,
+             MB_ERR_INVALID_CHARS,
+             data->set.ssl.key_passwd, (int)pwd_len,
+             pszPassword, (int)(pwd_len + 1));
 
         if((str_w_len >= 0) && (str_w_len <= (int)pwd_len))
           pszPassword[str_w_len] = 0;
@@ -662,143 +623,265 @@
 
         cert_store = PFXImportCertStore(&datablob, pszPassword, 0);
         free(pszPassword);
+      }
+      if(!blob)
         free(certdata);
-        if(cert_store == NULL) {
-          DWORD errorcode = GetLastError();
-          if(errorcode == ERROR_INVALID_PASSWORD)
-            failf(data, "schannel: Failed to import cert file %s, "
-                  "password is bad", data->set.ssl.cert);
-          else
-            failf(data, "schannel: Failed to import cert file %s, "
-                  "last error is 0x%x", data->set.ssl.cert, errorcode);
-          return CURLE_SSL_CERTPROBLEM;
-        }
+      if(!cert_store) {
+        DWORD errorcode = GetLastError();
+        if(errorcode == ERROR_INVALID_PASSWORD)
+          failf(data, "schannel: Failed to import cert file %s, "
+                "password is bad",
+                cert_showfilename_error);
+        else
+          failf(data, "schannel: Failed to import cert file %s, "
+                "last error is 0x%x",
+                cert_showfilename_error, errorcode);
+        return CURLE_SSL_CERTPROBLEM;
+      }
 
-        client_certs[0] = CertFindCertificateInStore(
-            cert_store, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0,
-            CERT_FIND_ANY, NULL, NULL);
+      client_certs[0] = CertFindCertificateInStore(
+        cert_store, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0,
+        CERT_FIND_ANY, NULL, NULL);
 
-        if(client_certs[0] == NULL) {
-          failf(data, "schannel: Failed to get certificate from file %s"
-                ", last error is 0x%x",
-                data->set.ssl.cert, GetLastError());
-          CertCloseStore(cert_store, 0);
-          return CURLE_SSL_CERTPROBLEM;
-        }
+      if(!client_certs[0]) {
+        failf(data, "schannel: Failed to get certificate from file %s"
+              ", last error is 0x%x",
+              cert_showfilename_error, GetLastError());
+        CertCloseStore(cert_store, 0);
+        return CURLE_SSL_CERTPROBLEM;
+      }
 
+      schannel_cred.cCreds = 1;
+      schannel_cred.paCred = client_certs;
+    }
+    else {
+      cert_store =
+        CertOpenStore(CURL_CERT_STORE_PROV_SYSTEM, 0,
+                      (HCRYPTPROV)NULL,
+                      CERT_STORE_OPEN_EXISTING_FLAG | cert_store_name,
+                      cert_store_path);
+      if(!cert_store) {
+        failf(data, "schannel: Failed to open cert store %x %s, "
+              "last error is 0x%x",
+              cert_store_name, cert_store_path, GetLastError());
+        free(cert_store_path);
+        curlx_unicodefree(cert_path);
+        return CURLE_SSL_CERTPROBLEM;
+      }
+      free(cert_store_path);
+
+      cert_thumbprint.pbData = cert_thumbprint_data;
+      cert_thumbprint.cbData = CERT_THUMBPRINT_DATA_LEN;
+
+      if(!CryptStringToBinary(cert_thumbprint_str,
+                              CERT_THUMBPRINT_STR_LEN,
+                              CRYPT_STRING_HEX,
+                              cert_thumbprint_data,
+                              &cert_thumbprint.cbData,
+                              NULL, NULL)) {
+        curlx_unicodefree(cert_path);
+        CertCloseStore(cert_store, 0);
+        return CURLE_SSL_CERTPROBLEM;
+      }
+
+      client_certs[0] = CertFindCertificateInStore(
+        cert_store, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0,
+        CERT_FIND_HASH, &cert_thumbprint, NULL);
+
+      curlx_unicodefree(cert_path);
+
+      if(client_certs[0]) {
         schannel_cred.cCreds = 1;
         schannel_cred.paCred = client_certs;
       }
       else {
-        cert_store =
-          CertOpenStore(CURL_CERT_STORE_PROV_SYSTEM, 0,
-                        (HCRYPTPROV)NULL,
-                        CERT_STORE_OPEN_EXISTING_FLAG | cert_store_name,
-                        cert_store_path);
-        if(!cert_store) {
-          failf(data, "schannel: Failed to open cert store %x %s, "
-                "last error is 0x%x",
-                cert_store_name, cert_store_path, GetLastError());
-          free(cert_store_path);
-          Curl_unicodefree(cert_path);
-          return CURLE_SSL_CERTPROBLEM;
-        }
-        free(cert_store_path);
-
-        cert_thumbprint.pbData = cert_thumbprint_data;
-        cert_thumbprint.cbData = CERT_THUMBPRINT_DATA_LEN;
-
-        if(!CryptStringToBinary(cert_thumbprint_str,
-                                CERT_THUMBPRINT_STR_LEN,
-                                CRYPT_STRING_HEX,
-                                cert_thumbprint_data,
-                                &cert_thumbprint.cbData,
-                                NULL, NULL)) {
-          Curl_unicodefree(cert_path);
-          CertCloseStore(cert_store, 0);
-          return CURLE_SSL_CERTPROBLEM;
-        }
-
-        client_certs[0] = CertFindCertificateInStore(
-          cert_store, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0,
-          CERT_FIND_HASH, &cert_thumbprint, NULL);
-
-        Curl_unicodefree(cert_path);
-
-        if(client_certs[0]) {
-          schannel_cred.cCreds = 1;
-          schannel_cred.paCred = client_certs;
-        }
-        else {
-          /* CRYPT_E_NOT_FOUND / E_INVALIDARG */
-          CertCloseStore(cert_store, 0);
-          return CURLE_SSL_CERTPROBLEM;
-        }
+        /* CRYPT_E_NOT_FOUND / E_INVALIDARG */
+        CertCloseStore(cert_store, 0);
+        return CURLE_SSL_CERTPROBLEM;
       }
-      CertCloseStore(cert_store, 0);
     }
+    CertCloseStore(cert_store, 0);
+  }
 #else
-    if(data->set.ssl.cert) {
-      failf(data, "schannel: client cert support not built in");
-      return CURLE_NOT_BUILT_IN;
-    }
+  if(data->set.ssl.primary.clientcert || data->set.ssl.primary.cert_blob) {
+    failf(data, "schannel: client cert support not built in");
+    return CURLE_NOT_BUILT_IN;
+  }
 #endif
 
-    /* allocate memory for the re-usable credential handle */
-    BACKEND->cred = (struct curl_schannel_cred *)
-      calloc(1, sizeof(struct curl_schannel_cred));
-    if(!BACKEND->cred) {
-      failf(data, "schannel: unable to allocate memory");
-
-      if(client_certs[0])
-        CertFreeCertificateContext(client_certs[0]);
-
-      return CURLE_OUT_OF_MEMORY;
-    }
-    BACKEND->cred->refcount = 1;
-
-    /* https://msdn.microsoft.com/en-us/library/windows/desktop/aa374716.aspx
-       */
-    sspi_status =
-      s_pSecFn->AcquireCredentialsHandle(NULL, (TCHAR *)UNISP_NAME,
-                                         SECPKG_CRED_OUTBOUND, NULL,
-                                         &schannel_cred, NULL, NULL,
-                                         &BACKEND->cred->cred_handle,
-                                         &BACKEND->cred->time_stamp);
+  /* allocate memory for the re-usable credential handle */
+  backend->cred = (struct Curl_schannel_cred *)
+    calloc(1, sizeof(struct Curl_schannel_cred));
+  if(!backend->cred) {
+    failf(data, "schannel: unable to allocate memory");
 
     if(client_certs[0])
       CertFreeCertificateContext(client_certs[0]);
 
-    if(sspi_status != SEC_E_OK) {
-      char buffer[STRERROR_LEN];
-      failf(data, "schannel: AcquireCredentialsHandle failed: %s",
-            Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-      Curl_safefree(BACKEND->cred);
-      switch(sspi_status) {
-        case SEC_E_INSUFFICIENT_MEMORY:
-          return CURLE_OUT_OF_MEMORY;
-        case SEC_E_NO_CREDENTIALS:
-        case SEC_E_SECPKG_NOT_FOUND:
-        case SEC_E_NOT_OWNER:
-        case SEC_E_UNKNOWN_CREDENTIALS:
-        case SEC_E_INTERNAL_ERROR:
-        default:
-          return CURLE_SSL_CONNECT_ERROR;
-      }
+    return CURLE_OUT_OF_MEMORY;
+  }
+  backend->cred->refcount = 1;
+
+  sspi_status =
+    s_pSecFn->AcquireCredentialsHandle(NULL, (TCHAR *)UNISP_NAME,
+                                       SECPKG_CRED_OUTBOUND, NULL,
+                                       &schannel_cred, NULL, NULL,
+                                       &backend->cred->cred_handle,
+                                       &backend->cred->time_stamp);
+
+  if(client_certs[0])
+    CertFreeCertificateContext(client_certs[0]);
+
+  if(sspi_status != SEC_E_OK) {
+    char buffer[STRERROR_LEN];
+    failf(data, "schannel: AcquireCredentialsHandle failed: %s",
+          Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+    Curl_safefree(backend->cred);
+    switch(sspi_status) {
+    case SEC_E_INSUFFICIENT_MEMORY:
+      return CURLE_OUT_OF_MEMORY;
+    case SEC_E_NO_CREDENTIALS:
+    case SEC_E_SECPKG_NOT_FOUND:
+    case SEC_E_NOT_OWNER:
+    case SEC_E_UNKNOWN_CREDENTIALS:
+    case SEC_E_INTERNAL_ERROR:
+    default:
+      return CURLE_SSL_CONNECT_ERROR;
     }
   }
 
+  return CURLE_OK;
+}
+
+static CURLcode
+schannel_connect_step1(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex)
+{
+  ssize_t written = -1;
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  SecBuffer outbuf;
+  SecBufferDesc outbuf_desc;
+  SecBuffer inbuf;
+  SecBufferDesc inbuf_desc;
+#ifdef HAS_ALPN
+  unsigned char alpn_buffer[128];
+#endif
+  SECURITY_STATUS sspi_status = SEC_E_OK;
+  struct Curl_schannel_cred *old_cred = NULL;
+  struct in_addr addr;
+#ifdef ENABLE_IPV6
+  struct in6_addr addr6;
+#endif
+  CURLcode result;
+  char * const hostname = SSL_HOST_NAME();
+  struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
+
+  DEBUGF(infof(data,
+               "schannel: SSL/TLS connection with %s port %hu (step 1/3)",
+               hostname, conn->remote_port));
+
+  if(curlx_verify_windows_version(5, 1, 0, PLATFORM_WINNT,
+                                  VERSION_LESS_THAN_EQUAL)) {
+    /* Schannel in Windows XP (OS version 5.1) uses legacy handshakes and
+       algorithms that may not be supported by all servers. */
+    infof(data, "schannel: Windows version is old and may not be able to "
+          "connect to some servers due to lack of SNI, algorithms, etc.");
+  }
+
+#ifdef HAS_ALPN
+  /* ALPN is only supported on Windows 8.1 / Server 2012 R2 and above.
+     Also it doesn't seem to be supported for Wine, see curl bug #983. */
+  backend->use_alpn = conn->bits.tls_enable_alpn &&
+    !GetProcAddress(GetModuleHandle(TEXT("ntdll")),
+                    "wine_get_version") &&
+    curlx_verify_windows_version(6, 3, 0, PLATFORM_WINNT,
+                                 VERSION_GREATER_THAN_EQUAL);
+#else
+  backend->use_alpn = false;
+#endif
+
+#ifdef _WIN32_WCE
+#ifdef HAS_MANUAL_VERIFY_API
+  /* certificate validation on CE doesn't seem to work right; we'll
+   * do it following a more manual process. */
+  backend->use_manual_cred_validation = true;
+#else
+#error "compiler too old to support requisite manual cert verify for Win CE"
+#endif
+#else
+#ifdef HAS_MANUAL_VERIFY_API
+  if(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) {
+    if(curlx_verify_windows_version(6, 1, 0, PLATFORM_WINNT,
+                                    VERSION_GREATER_THAN_EQUAL)) {
+      backend->use_manual_cred_validation = true;
+    }
+    else {
+      failf(data, "schannel: this version of Windows is too old to support "
+            "certificate verification via CA bundle file.");
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+  }
+  else
+    backend->use_manual_cred_validation = false;
+#else
+  if(SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) {
+    failf(data, "schannel: CA cert support not built in");
+    return CURLE_NOT_BUILT_IN;
+  }
+#endif
+#endif
+
+  backend->cred = NULL;
+
+  /* check for an existing re-usable credential handle */
+  if(SSL_SET_OPTION(primary.sessionid)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn,
+                              SSL_IS_PROXY() ? TRUE : FALSE,
+                              (void **)&old_cred, NULL, sockindex)) {
+      backend->cred = old_cred;
+      DEBUGF(infof(data, "schannel: re-using existing credential handle"));
+
+      /* increment the reference counter of the credential/session handle */
+      backend->cred->refcount++;
+      DEBUGF(infof(data,
+                   "schannel: incremented credential handle refcount = %d",
+                   backend->cred->refcount));
+    }
+    Curl_ssl_sessionid_unlock(data);
+  }
+
+  if(!backend->cred) {
+    char *snihost;
+    result = schannel_acquire_credential_handle(data, conn, sockindex);
+    if(result != CURLE_OK) {
+      return result;
+    }
+    /* A hostname associated with the credential is needed by
+       InitializeSecurityContext for SNI and other reasons. */
+    snihost = Curl_ssl_snihost(data, SSL_HOST_NAME(), NULL);
+    if(!snihost) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+    backend->cred->sni_hostname = curlx_convert_UTF8_to_tchar(snihost);
+    if(!backend->cred->sni_hostname)
+      return CURLE_OUT_OF_MEMORY;
+  }
+
   /* Warn if SNI is disabled due to use of an IP address */
   if(Curl_inet_pton(AF_INET, hostname, &addr)
 #ifdef ENABLE_IPV6
      || Curl_inet_pton(AF_INET6, hostname, &addr6)
 #endif
     ) {
-    infof(data, "schannel: using IP address, SNI is not supported by OS.\n");
+    infof(data, "schannel: using IP address, SNI is not supported by OS.");
   }
 
 #ifdef HAS_ALPN
-  if(BACKEND->use_alpn) {
+  if(backend->use_alpn) {
     int cur = 0;
     int list_start_index = 0;
     unsigned int *extension_len = NULL;
@@ -822,18 +905,19 @@
 
     list_start_index = cur;
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2) {
-      memcpy(&alpn_buffer[cur], NGHTTP2_PROTO_ALPN, NGHTTP2_PROTO_ALPN_LEN);
-      cur += NGHTTP2_PROTO_ALPN_LEN;
-      infof(data, "schannel: ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2) {
+      alpn_buffer[cur++] = ALPN_H2_LENGTH;
+      memcpy(&alpn_buffer[cur], ALPN_H2, ALPN_H2_LENGTH);
+      cur += ALPN_H2_LENGTH;
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
     }
 #endif
 
     alpn_buffer[cur++] = ALPN_HTTP_1_1_LENGTH;
     memcpy(&alpn_buffer[cur], ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH);
     cur += ALPN_HTTP_1_1_LENGTH;
-    infof(data, "schannel: ALPN, offering %s\n", ALPN_HTTP_1_1);
+    infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
     *list_len = curlx_uitous(cur - list_start_index);
     *extension_len = *list_len + sizeof(unsigned int) + sizeof(unsigned short);
@@ -854,23 +938,23 @@
   InitSecBuffer(&outbuf, SECBUFFER_EMPTY, NULL, 0);
   InitSecBufferDesc(&outbuf_desc, &outbuf, 1);
 
-  /* setup request flags */
-  BACKEND->req_flags = ISC_REQ_SEQUENCE_DETECT | ISC_REQ_REPLAY_DETECT |
+  /* security request flags */
+  backend->req_flags = ISC_REQ_SEQUENCE_DETECT | ISC_REQ_REPLAY_DETECT |
     ISC_REQ_CONFIDENTIALITY | ISC_REQ_ALLOCATE_MEMORY |
     ISC_REQ_STREAM;
 
+  if(!SSL_SET_OPTION(auto_client_cert)) {
+    backend->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS;
+  }
+
   /* allocate memory for the security context handle */
-  BACKEND->ctxt = (struct curl_schannel_ctxt *)
-    calloc(1, sizeof(struct curl_schannel_ctxt));
-  if(!BACKEND->ctxt) {
+  backend->ctxt = (struct Curl_schannel_ctxt *)
+    calloc(1, sizeof(struct Curl_schannel_ctxt));
+  if(!backend->ctxt) {
     failf(data, "schannel: unable to allocate memory");
     return CURLE_OUT_OF_MEMORY;
   }
 
-  host_name = Curl_convert_UTF8_to_tchar(hostname);
-  if(!host_name)
-    return CURLE_OUT_OF_MEMORY;
-
   /* Schannel InitializeSecurityContext:
      https://msdn.microsoft.com/en-us/library/windows/desktop/aa375924.aspx
 
@@ -879,48 +963,47 @@
      us problems with inbuf regardless. https://github.com/curl/curl/issues/983
   */
   sspi_status = s_pSecFn->InitializeSecurityContext(
-    &BACKEND->cred->cred_handle, NULL, host_name, BACKEND->req_flags, 0, 0,
-    (BACKEND->use_alpn ? &inbuf_desc : NULL),
-    0, &BACKEND->ctxt->ctxt_handle,
-    &outbuf_desc, &BACKEND->ret_flags, &BACKEND->ctxt->time_stamp);
-
-  Curl_unicodefree(host_name);
+    &backend->cred->cred_handle, NULL, backend->cred->sni_hostname,
+    backend->req_flags, 0, 0,
+    (backend->use_alpn ? &inbuf_desc : NULL),
+    0, &backend->ctxt->ctxt_handle,
+    &outbuf_desc, &backend->ret_flags, &backend->ctxt->time_stamp);
 
   if(sspi_status != SEC_I_CONTINUE_NEEDED) {
     char buffer[STRERROR_LEN];
-    Curl_safefree(BACKEND->ctxt);
+    Curl_safefree(backend->ctxt);
     switch(sspi_status) {
-      case SEC_E_INSUFFICIENT_MEMORY:
-        failf(data, "schannel: initial InitializeSecurityContext failed: %s",
-              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-        return CURLE_OUT_OF_MEMORY;
-      case SEC_E_WRONG_PRINCIPAL:
-        failf(data, "schannel: SNI or certificate check failed: %s",
-              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-        return CURLE_PEER_FAILED_VERIFICATION;
-        /*
-      case SEC_E_INVALID_HANDLE:
-      case SEC_E_INVALID_TOKEN:
-      case SEC_E_LOGON_DENIED:
-      case SEC_E_TARGET_UNKNOWN:
-      case SEC_E_NO_AUTHENTICATING_AUTHORITY:
-      case SEC_E_INTERNAL_ERROR:
-      case SEC_E_NO_CREDENTIALS:
-      case SEC_E_UNSUPPORTED_FUNCTION:
-      case SEC_E_APPLICATION_PROTOCOL_MISMATCH:
-        */
-      default:
-        failf(data, "schannel: initial InitializeSecurityContext failed: %s",
-              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-        return CURLE_SSL_CONNECT_ERROR;
+    case SEC_E_INSUFFICIENT_MEMORY:
+      failf(data, "schannel: initial InitializeSecurityContext failed: %s",
+            Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+      return CURLE_OUT_OF_MEMORY;
+    case SEC_E_WRONG_PRINCIPAL:
+      failf(data, "schannel: SNI or certificate check failed: %s",
+            Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+      return CURLE_PEER_FAILED_VERIFICATION;
+      /*
+        case SEC_E_INVALID_HANDLE:
+        case SEC_E_INVALID_TOKEN:
+        case SEC_E_LOGON_DENIED:
+        case SEC_E_TARGET_UNKNOWN:
+        case SEC_E_NO_AUTHENTICATING_AUTHORITY:
+        case SEC_E_INTERNAL_ERROR:
+        case SEC_E_NO_CREDENTIALS:
+        case SEC_E_UNSUPPORTED_FUNCTION:
+        case SEC_E_APPLICATION_PROTOCOL_MISMATCH:
+      */
+    default:
+      failf(data, "schannel: initial InitializeSecurityContext failed: %s",
+            Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+      return CURLE_SSL_CONNECT_ERROR;
     }
   }
 
   DEBUGF(infof(data, "schannel: sending initial handshake data: "
-               "sending %lu bytes...\n", outbuf.cbBuffer));
+               "sending %lu bytes.", outbuf.cbBuffer));
 
   /* send initial handshake data which is now stored in output buffer */
-  result = Curl_write_plain(conn, conn->sock[sockindex], outbuf.pvBuffer,
+  result = Curl_write_plain(data, conn->sock[sockindex], outbuf.pvBuffer,
                             outbuf.cbBuffer, &written);
   s_pSecFn->FreeContextBuffer(outbuf.pvBuffer);
   if((result != CURLE_OK) || (outbuf.cbBuffer != (size_t) written)) {
@@ -930,12 +1013,12 @@
   }
 
   DEBUGF(infof(data, "schannel: sent initial handshake data: "
-               "sent %zd bytes\n", written));
+               "sent %zd bytes", written));
 
-  BACKEND->recv_unrecoverable_err = CURLE_OK;
-  BACKEND->recv_sspi_close_notify = false;
-  BACKEND->recv_connection_closed = false;
-  BACKEND->encdata_is_incomplete = false;
+  backend->recv_unrecoverable_err = CURLE_OK;
+  backend->recv_sspi_close_notify = false;
+  backend->recv_connection_closed = false;
+  backend->encdata_is_incomplete = false;
 
   /* continue to second handshake step */
   connssl->connecting_state = ssl_connect_2;
@@ -944,11 +1027,11 @@
 }
 
 static CURLcode
-schannel_connect_step2(struct connectdata *conn, int sockindex)
+schannel_connect_step2(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex)
 {
   int i;
   ssize_t nread = -1, written = -1;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   unsigned char *reallocated_buffer;
   SecBuffer outbuf[3];
@@ -958,76 +1041,76 @@
   SECURITY_STATUS sspi_status = SEC_E_OK;
   CURLcode result;
   bool doread;
-  char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
   const char *pubkey_ptr;
+  struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
 
   doread = (connssl->connecting_state != ssl_connect_2_writing) ? TRUE : FALSE;
 
   DEBUGF(infof(data,
-               "schannel: SSL/TLS connection with %s port %hu (step 2/3)\n",
-               hostname, conn->remote_port));
+               "schannel: SSL/TLS connection with %s port %hu (step 2/3)",
+               SSL_HOST_NAME(), conn->remote_port));
 
-  if(!BACKEND->cred || !BACKEND->ctxt)
+  if(!backend->cred || !backend->ctxt)
     return CURLE_SSL_CONNECT_ERROR;
 
   /* buffer to store previously received and decrypted data */
-  if(BACKEND->decdata_buffer == NULL) {
-    BACKEND->decdata_offset = 0;
-    BACKEND->decdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
-    BACKEND->decdata_buffer = malloc(BACKEND->decdata_length);
-    if(BACKEND->decdata_buffer == NULL) {
+  if(!backend->decdata_buffer) {
+    backend->decdata_offset = 0;
+    backend->decdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
+    backend->decdata_buffer = malloc(backend->decdata_length);
+    if(!backend->decdata_buffer) {
       failf(data, "schannel: unable to allocate memory");
       return CURLE_OUT_OF_MEMORY;
     }
   }
 
   /* buffer to store previously received and encrypted data */
-  if(BACKEND->encdata_buffer == NULL) {
-    BACKEND->encdata_is_incomplete = false;
-    BACKEND->encdata_offset = 0;
-    BACKEND->encdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
-    BACKEND->encdata_buffer = malloc(BACKEND->encdata_length);
-    if(BACKEND->encdata_buffer == NULL) {
+  if(!backend->encdata_buffer) {
+    backend->encdata_is_incomplete = false;
+    backend->encdata_offset = 0;
+    backend->encdata_length = CURL_SCHANNEL_BUFFER_INIT_SIZE;
+    backend->encdata_buffer = malloc(backend->encdata_length);
+    if(!backend->encdata_buffer) {
       failf(data, "schannel: unable to allocate memory");
       return CURLE_OUT_OF_MEMORY;
     }
   }
 
   /* if we need a bigger buffer to read a full message, increase buffer now */
-  if(BACKEND->encdata_length - BACKEND->encdata_offset <
+  if(backend->encdata_length - backend->encdata_offset <
      CURL_SCHANNEL_BUFFER_FREE_SIZE) {
     /* increase internal encrypted data buffer */
-    size_t reallocated_length = BACKEND->encdata_offset +
+    size_t reallocated_length = backend->encdata_offset +
       CURL_SCHANNEL_BUFFER_FREE_SIZE;
-    reallocated_buffer = realloc(BACKEND->encdata_buffer,
+    reallocated_buffer = realloc(backend->encdata_buffer,
                                  reallocated_length);
 
-    if(reallocated_buffer == NULL) {
+    if(!reallocated_buffer) {
       failf(data, "schannel: unable to re-allocate memory");
       return CURLE_OUT_OF_MEMORY;
     }
     else {
-      BACKEND->encdata_buffer = reallocated_buffer;
-      BACKEND->encdata_length = reallocated_length;
+      backend->encdata_buffer = reallocated_buffer;
+      backend->encdata_length = reallocated_length;
     }
   }
 
   for(;;) {
-    TCHAR *host_name;
     if(doread) {
       /* read encrypted handshake data from socket */
       result = Curl_read_plain(conn->sock[sockindex],
-                               (char *) (BACKEND->encdata_buffer +
-                                         BACKEND->encdata_offset),
-                               BACKEND->encdata_length -
-                               BACKEND->encdata_offset,
+                               (char *) (backend->encdata_buffer +
+                                         backend->encdata_offset),
+                               backend->encdata_length -
+                               backend->encdata_offset,
                                &nread);
       if(result == CURLE_AGAIN) {
         if(connssl->connecting_state != ssl_connect_2_writing)
           connssl->connecting_state = ssl_connect_2_reading;
         DEBUGF(infof(data, "schannel: failed to receive handshake, "
-                     "need more data\n"));
+                     "need more data"));
         return CURLE_OK;
       }
       else if((result != CURLE_OK) || (nread == 0)) {
@@ -1037,18 +1120,18 @@
       }
 
       /* increase encrypted data buffer offset */
-      BACKEND->encdata_offset += nread;
-      BACKEND->encdata_is_incomplete = false;
-      DEBUGF(infof(data, "schannel: encrypted data got %zd\n", nread));
+      backend->encdata_offset += nread;
+      backend->encdata_is_incomplete = false;
+      DEBUGF(infof(data, "schannel: encrypted data got %zd", nread));
     }
 
     DEBUGF(infof(data,
-                 "schannel: encrypted data buffer: offset %zu length %zu\n",
-                 BACKEND->encdata_offset, BACKEND->encdata_length));
+                 "schannel: encrypted data buffer: offset %zu length %zu",
+                 backend->encdata_offset, backend->encdata_length));
 
     /* setup input buffers */
-    InitSecBuffer(&inbuf[0], SECBUFFER_TOKEN, malloc(BACKEND->encdata_offset),
-                  curlx_uztoul(BACKEND->encdata_offset));
+    InitSecBuffer(&inbuf[0], SECBUFFER_TOKEN, malloc(backend->encdata_offset),
+                  curlx_uztoul(backend->encdata_offset));
     InitSecBuffer(&inbuf[1], SECBUFFER_EMPTY, NULL, 0);
     InitSecBufferDesc(&inbuf_desc, inbuf, 2);
 
@@ -1058,37 +1141,30 @@
     InitSecBuffer(&outbuf[2], SECBUFFER_EMPTY, NULL, 0);
     InitSecBufferDesc(&outbuf_desc, outbuf, 3);
 
-    if(inbuf[0].pvBuffer == NULL) {
+    if(!inbuf[0].pvBuffer) {
       failf(data, "schannel: unable to allocate memory");
       return CURLE_OUT_OF_MEMORY;
     }
 
     /* copy received handshake data into input buffer */
-    memcpy(inbuf[0].pvBuffer, BACKEND->encdata_buffer,
-           BACKEND->encdata_offset);
+    memcpy(inbuf[0].pvBuffer, backend->encdata_buffer,
+           backend->encdata_offset);
 
-    host_name = Curl_convert_UTF8_to_tchar(hostname);
-    if(!host_name)
-      return CURLE_OUT_OF_MEMORY;
-
-    /* https://msdn.microsoft.com/en-us/library/windows/desktop/aa375924.aspx
-       */
     sspi_status = s_pSecFn->InitializeSecurityContext(
-      &BACKEND->cred->cred_handle, &BACKEND->ctxt->ctxt_handle,
-      host_name, BACKEND->req_flags, 0, 0, &inbuf_desc, 0, NULL,
-      &outbuf_desc, &BACKEND->ret_flags, &BACKEND->ctxt->time_stamp);
-
-    Curl_unicodefree(host_name);
+      &backend->cred->cred_handle, &backend->ctxt->ctxt_handle,
+      backend->cred->sni_hostname, backend->req_flags,
+      0, 0, &inbuf_desc, 0, NULL,
+      &outbuf_desc, &backend->ret_flags, &backend->ctxt->time_stamp);
 
     /* free buffer for received handshake data */
     Curl_safefree(inbuf[0].pvBuffer);
 
     /* check if the handshake was incomplete */
     if(sspi_status == SEC_E_INCOMPLETE_MESSAGE) {
-      BACKEND->encdata_is_incomplete = true;
+      backend->encdata_is_incomplete = true;
       connssl->connecting_state = ssl_connect_2_reading;
       DEBUGF(infof(data,
-                   "schannel: received incomplete message, need more data\n"));
+                   "schannel: received incomplete message, need more data"));
       return CURLE_OK;
     }
 
@@ -1096,11 +1172,11 @@
        the handshake without one. This will allow connections to servers which
        request a client certificate but do not require it. */
     if(sspi_status == SEC_I_INCOMPLETE_CREDENTIALS &&
-       !(BACKEND->req_flags & ISC_REQ_USE_SUPPLIED_CREDS)) {
-      BACKEND->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS;
+       !(backend->req_flags & ISC_REQ_USE_SUPPLIED_CREDS)) {
+      backend->req_flags |= ISC_REQ_USE_SUPPLIED_CREDS;
       connssl->connecting_state = ssl_connect_2_writing;
       DEBUGF(infof(data,
-                   "schannel: a client certificate has been requested\n"));
+                   "schannel: a client certificate has been requested"));
       return CURLE_OK;
     }
 
@@ -1110,10 +1186,10 @@
         /* search for handshake tokens that need to be send */
         if(outbuf[i].BufferType == SECBUFFER_TOKEN && outbuf[i].cbBuffer > 0) {
           DEBUGF(infof(data, "schannel: sending next handshake data: "
-                       "sending %lu bytes...\n", outbuf[i].cbBuffer));
+                       "sending %lu bytes.", outbuf[i].cbBuffer));
 
           /* send handshake token to server */
-          result = Curl_write_plain(conn, conn->sock[sockindex],
+          result = Curl_write_plain(data, conn->sock[sockindex],
                                     outbuf[i].pvBuffer, outbuf[i].cbBuffer,
                                     &written);
           if((result != CURLE_OK) ||
@@ -1125,7 +1201,7 @@
         }
 
         /* free obsolete buffer */
-        if(outbuf[i].pvBuffer != NULL) {
+        if(outbuf[i].pvBuffer) {
           s_pSecFn->FreeContextBuffer(outbuf[i].pvBuffer);
         }
       }
@@ -1133,35 +1209,39 @@
     else {
       char buffer[STRERROR_LEN];
       switch(sspi_status) {
-        case SEC_E_INSUFFICIENT_MEMORY:
-          failf(data, "schannel: next InitializeSecurityContext failed: %s",
-                Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-          return CURLE_OUT_OF_MEMORY;
-        case SEC_E_WRONG_PRINCIPAL:
-          failf(data, "schannel: SNI or certificate check failed: %s",
-                Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-          return CURLE_PEER_FAILED_VERIFICATION;
-          /*
-        case SEC_E_INVALID_HANDLE:
-        case SEC_E_INVALID_TOKEN:
-        case SEC_E_LOGON_DENIED:
-        case SEC_E_TARGET_UNKNOWN:
-        case SEC_E_NO_AUTHENTICATING_AUTHORITY:
-        case SEC_E_INTERNAL_ERROR:
-        case SEC_E_NO_CREDENTIALS:
-        case SEC_E_UNSUPPORTED_FUNCTION:
-        case SEC_E_APPLICATION_PROTOCOL_MISMATCH:
-          */
-        default:
-          failf(data, "schannel: next InitializeSecurityContext failed: %s",
-                Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
-          return CURLE_SSL_CONNECT_ERROR;
+      case SEC_E_INSUFFICIENT_MEMORY:
+        failf(data, "schannel: next InitializeSecurityContext failed: %s",
+              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+        return CURLE_OUT_OF_MEMORY;
+      case SEC_E_WRONG_PRINCIPAL:
+        failf(data, "schannel: SNI or certificate check failed: %s",
+              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+        return CURLE_PEER_FAILED_VERIFICATION;
+      case SEC_E_UNTRUSTED_ROOT:
+        failf(data, "schannel: %s",
+              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+        return CURLE_PEER_FAILED_VERIFICATION;
+        /*
+          case SEC_E_INVALID_HANDLE:
+          case SEC_E_INVALID_TOKEN:
+          case SEC_E_LOGON_DENIED:
+          case SEC_E_TARGET_UNKNOWN:
+          case SEC_E_NO_AUTHENTICATING_AUTHORITY:
+          case SEC_E_INTERNAL_ERROR:
+          case SEC_E_NO_CREDENTIALS:
+          case SEC_E_UNSUPPORTED_FUNCTION:
+          case SEC_E_APPLICATION_PROTOCOL_MISMATCH:
+        */
+      default:
+        failf(data, "schannel: next InitializeSecurityContext failed: %s",
+              Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
+        return CURLE_SSL_CONNECT_ERROR;
       }
     }
 
     /* check if there was additional remaining encrypted data */
     if(inbuf[1].BufferType == SECBUFFER_EXTRA && inbuf[1].cbBuffer > 0) {
-      DEBUGF(infof(data, "schannel: encrypted data length: %lu\n",
+      DEBUGF(infof(data, "schannel: encrypted data length: %lu",
                    inbuf[1].cbBuffer));
       /*
         There are two cases where we could be getting extra data here:
@@ -1175,11 +1255,11 @@
       */
       /* check if the remaining data is less than the total amount
          and therefore begins after the already processed data */
-      if(BACKEND->encdata_offset > inbuf[1].cbBuffer) {
-        memmove(BACKEND->encdata_buffer,
-                (BACKEND->encdata_buffer + BACKEND->encdata_offset) -
+      if(backend->encdata_offset > inbuf[1].cbBuffer) {
+        memmove(backend->encdata_buffer,
+                (backend->encdata_buffer + backend->encdata_offset) -
                 inbuf[1].cbBuffer, inbuf[1].cbBuffer);
-        BACKEND->encdata_offset = inbuf[1].cbBuffer;
+        backend->encdata_offset = inbuf[1].cbBuffer;
         if(sspi_status == SEC_I_CONTINUE_NEEDED) {
           doread = FALSE;
           continue;
@@ -1187,7 +1267,7 @@
       }
     }
     else {
-      BACKEND->encdata_offset = 0;
+      backend->encdata_offset = 0;
     }
     break;
   }
@@ -1201,23 +1281,21 @@
   /* check if the handshake is complete */
   if(sspi_status == SEC_E_OK) {
     connssl->connecting_state = ssl_connect_3;
-    DEBUGF(infof(data, "schannel: SSL/TLS handshake complete\n"));
+    DEBUGF(infof(data, "schannel: SSL/TLS handshake complete"));
   }
 
-  pubkey_ptr = SSL_IS_PROXY() ?
-    data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-    data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  pubkey_ptr = SSL_PINNED_PUB_KEY();
   if(pubkey_ptr) {
-    result = pkp_pin_peer_pubkey(conn, sockindex, pubkey_ptr);
+    result = pkp_pin_peer_pubkey(data, conn, sockindex, pubkey_ptr);
     if(result) {
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
       return result;
     }
   }
 
 #ifdef HAS_MANUAL_VERIFY_API
-  if(conn->ssl_config.verifypeer && BACKEND->use_manual_cred_validation) {
-    return Curl_verify_certificate(conn, sockindex);
+  if(conn->ssl_config.verifypeer && backend->use_manual_cred_validation) {
+    return Curl_verify_certificate(data, conn, sockindex);
   }
 #endif
 
@@ -1261,7 +1339,7 @@
 
 struct Adder_args
 {
-  struct connectdata *conn;
+  struct Curl_easy *data;
   CURLcode result;
   int idx;
   int certs_count;
@@ -1276,56 +1354,61 @@
     const char *beg = (const char *) ccert_context->pbCertEncoded;
     const char *end = beg + ccert_context->cbCertEncoded;
     int insert_index = (args->certs_count - 1) - args->idx;
-    args->result = Curl_extract_certinfo(args->conn, insert_index, beg, end);
+    args->result = Curl_extract_certinfo(args->data, insert_index,
+                                         beg, end);
     args->idx++;
   }
   return args->result == CURLE_OK;
 }
 
 static CURLcode
-schannel_connect_step3(struct connectdata *conn, int sockindex)
+schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   SECURITY_STATUS sspi_status = SEC_E_OK;
   CERT_CONTEXT *ccert_context = NULL;
-#ifdef DEBUGBUILD
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  bool isproxy = SSL_IS_PROXY();
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+  const char * const hostname = SSL_HOST_NAME();
 #endif
 #ifdef HAS_ALPN
   SecPkgContext_ApplicationProtocol alpn_result;
 #endif
+  struct ssl_backend_data *backend = connssl->backend;
 
   DEBUGASSERT(ssl_connect_3 == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   DEBUGF(infof(data,
-               "schannel: SSL/TLS connection with %s port %hu (step 3/3)\n",
+               "schannel: SSL/TLS connection with %s port %hu (step 3/3)",
                hostname, conn->remote_port));
 
-  if(!BACKEND->cred)
+  if(!backend->cred)
     return CURLE_SSL_CONNECT_ERROR;
 
   /* check if the required context attributes are met */
-  if(BACKEND->ret_flags != BACKEND->req_flags) {
-    if(!(BACKEND->ret_flags & ISC_RET_SEQUENCE_DETECT))
+  if(backend->ret_flags != backend->req_flags) {
+    if(!(backend->ret_flags & ISC_RET_SEQUENCE_DETECT))
       failf(data, "schannel: failed to setup sequence detection");
-    if(!(BACKEND->ret_flags & ISC_RET_REPLAY_DETECT))
+    if(!(backend->ret_flags & ISC_RET_REPLAY_DETECT))
       failf(data, "schannel: failed to setup replay detection");
-    if(!(BACKEND->ret_flags & ISC_RET_CONFIDENTIALITY))
+    if(!(backend->ret_flags & ISC_RET_CONFIDENTIALITY))
       failf(data, "schannel: failed to setup confidentiality");
-    if(!(BACKEND->ret_flags & ISC_RET_ALLOCATED_MEMORY))
+    if(!(backend->ret_flags & ISC_RET_ALLOCATED_MEMORY))
       failf(data, "schannel: failed to setup memory allocation");
-    if(!(BACKEND->ret_flags & ISC_RET_STREAM))
+    if(!(backend->ret_flags & ISC_RET_STREAM))
       failf(data, "schannel: failed to setup stream orientation");
     return CURLE_SSL_CONNECT_ERROR;
   }
 
 #ifdef HAS_ALPN
-  if(BACKEND->use_alpn) {
-    sspi_status = s_pSecFn->QueryContextAttributes(&BACKEND->ctxt->ctxt_handle,
-      SECPKG_ATTR_APPLICATION_PROTOCOL, &alpn_result);
+  if(backend->use_alpn) {
+    sspi_status =
+      s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle,
+                                       SECPKG_ATTR_APPLICATION_PROTOCOL,
+                                       &alpn_result);
 
     if(sspi_status != SEC_E_OK) {
       failf(data, "schannel: failed to retrieve ALPN result");
@@ -1335,26 +1418,25 @@
     if(alpn_result.ProtoNegoStatus ==
        SecApplicationProtocolNegotiationStatus_Success) {
 
-      infof(data, "schannel: ALPN, server accepted to use %.*s\n",
-        alpn_result.ProtocolIdSize, alpn_result.ProtocolId);
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR,
+            alpn_result.ProtocolIdSize, alpn_result.ProtocolId);
 
-#ifdef USE_NGHTTP2
-      if(alpn_result.ProtocolIdSize == NGHTTP2_PROTO_VERSION_ID_LEN &&
-         !memcmp(NGHTTP2_PROTO_VERSION_ID, alpn_result.ProtocolId,
-          NGHTTP2_PROTO_VERSION_ID_LEN)) {
+#ifdef USE_HTTP2
+      if(alpn_result.ProtocolIdSize == ALPN_H2_LENGTH &&
+         !memcmp(ALPN_H2, alpn_result.ProtocolId, ALPN_H2_LENGTH)) {
         conn->negnpn = CURL_HTTP_VERSION_2;
       }
       else
 #endif
-      if(alpn_result.ProtocolIdSize == ALPN_HTTP_1_1_LENGTH &&
-         !memcmp(ALPN_HTTP_1_1, alpn_result.ProtocolId,
-           ALPN_HTTP_1_1_LENGTH)) {
-        conn->negnpn = CURL_HTTP_VERSION_1_1;
-      }
+        if(alpn_result.ProtocolIdSize == ALPN_HTTP_1_1_LENGTH &&
+           !memcmp(ALPN_HTTP_1_1, alpn_result.ProtocolId,
+                   ALPN_HTTP_1_1_LENGTH)) {
+          conn->negnpn = CURL_HTTP_VERSION_1_1;
+        }
     }
     else
-      infof(data, "ALPN, server did not agree to a protocol\n");
-    Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+      infof(data, VTLS_INFOF_NO_ALPN);
+    Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                         BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
   }
 #endif
@@ -1362,45 +1444,48 @@
   /* save the current session data for possible re-use */
   if(SSL_SET_OPTION(primary.sessionid)) {
     bool incache;
-    struct curl_schannel_cred *old_cred = NULL;
+    bool added = FALSE;
+    struct Curl_schannel_cred *old_cred = NULL;
 
-    Curl_ssl_sessionid_lock(conn);
-    incache = !(Curl_ssl_getsessionid(conn, (void **)&old_cred, NULL,
-                                      sockindex));
+    Curl_ssl_sessionid_lock(data);
+    incache = !(Curl_ssl_getsessionid(data, conn, isproxy, (void **)&old_cred,
+                                      NULL, sockindex));
     if(incache) {
-      if(old_cred != BACKEND->cred) {
+      if(old_cred != backend->cred) {
         DEBUGF(infof(data,
-                     "schannel: old credential handle is stale, removing\n"));
+                     "schannel: old credential handle is stale, removing"));
         /* we're not taking old_cred ownership here, no refcount++ is needed */
-        Curl_ssl_delsessionid(conn, (void *)old_cred);
+        Curl_ssl_delsessionid(data, (void *)old_cred);
         incache = FALSE;
       }
     }
     if(!incache) {
-      result = Curl_ssl_addsessionid(conn, (void *)BACKEND->cred,
-                                     sizeof(struct curl_schannel_cred),
-                                     sockindex);
+      result = Curl_ssl_addsessionid(data, conn, isproxy, backend->cred,
+                                     sizeof(struct Curl_schannel_cred),
+                                     sockindex, &added);
       if(result) {
-        Curl_ssl_sessionid_unlock(conn);
+        Curl_ssl_sessionid_unlock(data);
         failf(data, "schannel: failed to store credential handle");
         return result;
       }
-      else {
+      else if(added) {
         /* this cred session is now also referenced by sessionid cache */
-        BACKEND->cred->refcount++;
+        backend->cred->refcount++;
         DEBUGF(infof(data,
-                     "schannel: stored credential handle in session cache\n"));
+                     "schannel: stored credential handle in session cache"));
       }
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   if(data->set.ssl.certinfo) {
     int certs_count = 0;
-    sspi_status = s_pSecFn->QueryContextAttributes(&BACKEND->ctxt->ctxt_handle,
-      SECPKG_ATTR_REMOTE_CERT_CONTEXT, &ccert_context);
+    sspi_status =
+      s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle,
+                                       SECPKG_ATTR_REMOTE_CERT_CONTEXT,
+                                       &ccert_context);
 
-    if((sspi_status != SEC_E_OK) || (ccert_context == NULL)) {
+    if((sspi_status != SEC_E_OK) || !ccert_context) {
       failf(data, "schannel: failed to retrieve remote cert context");
       return CURLE_PEER_FAILED_VERIFICATION;
     }
@@ -1410,7 +1495,7 @@
     result = Curl_ssl_init_certinfo(data, certs_count);
     if(!result) {
       struct Adder_args args;
-      args.conn = conn;
+      args.data = data;
       args.idx = 0;
       args.certs_count = certs_count;
       traverse_cert_store(ccert_context, add_cert_to_certinfo, &args);
@@ -1427,11 +1512,10 @@
 }
 
 static CURLcode
-schannel_connect_common(struct connectdata *conn, int sockindex,
-                        bool nonblocking, bool *done)
+schannel_connect_common(struct Curl_easy *data, struct connectdata *conn,
+                        int sockindex, bool nonblocking, bool *done)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
   timediff_t timeout_ms;
@@ -1453,7 +1537,7 @@
       return CURLE_OPERATION_TIMEDOUT;
     }
 
-    result = schannel_connect_step1(conn, sockindex);
+    result = schannel_connect_step1(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -1481,7 +1565,7 @@
         connssl->connecting_state ? sockfd : CURL_SOCKET_BAD;
 
       what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd,
-                               nonblocking ? 0 : (time_t)timeout_ms);
+                               nonblocking ? 0 : timeout_ms);
       if(what < 0) {
         /* fatal error */
         failf(data, "select/poll on SSL/TLS socket, errno: %d", SOCKERRNO);
@@ -1508,7 +1592,7 @@
      * ensuring that a client using select() or epoll() will always
      * have a valid fdset to wait on.
      */
-    result = schannel_connect_step2(conn, sockindex);
+    result = schannel_connect_step2(data, conn, sockindex);
     if(result || (nonblocking &&
                   (ssl_connect_2 == connssl->connecting_state ||
                    ssl_connect_2_reading == connssl->connecting_state ||
@@ -1518,7 +1602,7 @@
   } /* repeat step2 until all transactions are done. */
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    result = schannel_connect_step3(conn, sockindex);
+    result = schannel_connect_step3(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -1534,7 +1618,11 @@
      * binding to pass the IIS extended protection checks.
      * Available on Windows 7 or later.
      */
-    conn->sslContext = &BACKEND->ctxt->ctxt_handle;
+    {
+      struct ssl_backend_data *backend = connssl->backend;
+      DEBUGASSERT(backend);
+      conn->sslContext = &backend->ctxt->ctxt_handle;
+    }
 #endif
 
     *done = TRUE;
@@ -1549,24 +1637,28 @@
 }
 
 static ssize_t
-schannel_send(struct connectdata *conn, int sockindex,
+schannel_send(struct Curl_easy *data, int sockindex,
               const void *buf, size_t len, CURLcode *err)
 {
   ssize_t written = -1;
   size_t data_len = 0;
-  unsigned char *data = NULL;
+  unsigned char *ptr = NULL;
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   SecBuffer outbuf[4];
   SecBufferDesc outbuf_desc;
   SECURITY_STATUS sspi_status = SEC_E_OK;
   CURLcode result;
+  struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
 
   /* check if the maximum stream sizes were queried */
-  if(BACKEND->stream_sizes.cbMaximumMessage == 0) {
+  if(backend->stream_sizes.cbMaximumMessage == 0) {
     sspi_status = s_pSecFn->QueryContextAttributes(
-      &BACKEND->ctxt->ctxt_handle,
+      &backend->ctxt->ctxt_handle,
       SECPKG_ATTR_STREAM_SIZES,
-      &BACKEND->stream_sizes);
+      &backend->stream_sizes);
     if(sspi_status != SEC_E_OK) {
       *err = CURLE_SEND_ERROR;
       return -1;
@@ -1574,27 +1666,27 @@
   }
 
   /* check if the buffer is longer than the maximum message length */
-  if(len > BACKEND->stream_sizes.cbMaximumMessage) {
-    len = BACKEND->stream_sizes.cbMaximumMessage;
+  if(len > backend->stream_sizes.cbMaximumMessage) {
+    len = backend->stream_sizes.cbMaximumMessage;
   }
 
   /* calculate the complete message length and allocate a buffer for it */
-  data_len = BACKEND->stream_sizes.cbHeader + len +
-    BACKEND->stream_sizes.cbTrailer;
-  data = (unsigned char *) malloc(data_len);
-  if(data == NULL) {
+  data_len = backend->stream_sizes.cbHeader + len +
+    backend->stream_sizes.cbTrailer;
+  ptr = (unsigned char *) malloc(data_len);
+  if(!ptr) {
     *err = CURLE_OUT_OF_MEMORY;
     return -1;
   }
 
   /* setup output buffers (header, data, trailer, empty) */
   InitSecBuffer(&outbuf[0], SECBUFFER_STREAM_HEADER,
-                data, BACKEND->stream_sizes.cbHeader);
+                ptr, backend->stream_sizes.cbHeader);
   InitSecBuffer(&outbuf[1], SECBUFFER_DATA,
-                data + BACKEND->stream_sizes.cbHeader, curlx_uztoul(len));
+                ptr + backend->stream_sizes.cbHeader, curlx_uztoul(len));
   InitSecBuffer(&outbuf[2], SECBUFFER_STREAM_TRAILER,
-                data + BACKEND->stream_sizes.cbHeader + len,
-                BACKEND->stream_sizes.cbTrailer);
+                ptr + backend->stream_sizes.cbHeader + len,
+                backend->stream_sizes.cbTrailer);
   InitSecBuffer(&outbuf[3], SECBUFFER_EMPTY, NULL, 0);
   InitSecBufferDesc(&outbuf_desc, outbuf, 4);
 
@@ -1602,7 +1694,7 @@
   memcpy(outbuf[1].pvBuffer, buf, len);
 
   /* https://msdn.microsoft.com/en-us/library/windows/desktop/aa375390.aspx */
-  sspi_status = s_pSecFn->EncryptMessage(&BACKEND->ctxt->ctxt_handle, 0,
+  sspi_status = s_pSecFn->EncryptMessage(&backend->ctxt->ctxt_handle, 0,
                                          &outbuf_desc, 0);
 
   /* check if the message was encrypted */
@@ -1630,33 +1722,29 @@
 
     /* send entire message or fail */
     while(len > (size_t)written) {
-      ssize_t this_write;
-      timediff_t timeout_ms;
+      ssize_t this_write = 0;
       int what;
-
-      this_write = 0;
-
-      timeout_ms = Curl_timeleft(conn->data, NULL, FALSE);
+      timediff_t timeout_ms = Curl_timeleft(data, NULL, FALSE);
       if(timeout_ms < 0) {
         /* we already got the timeout */
-        failf(conn->data, "schannel: timed out sending data "
+        failf(data, "schannel: timed out sending data "
               "(bytes sent: %zd)", written);
         *err = CURLE_OPERATION_TIMEDOUT;
         written = -1;
         break;
       }
-      if(!timeout_ms)
+      else if(!timeout_ms)
         timeout_ms = TIMEDIFF_T_MAX;
       what = SOCKET_WRITABLE(conn->sock[sockindex], timeout_ms);
       if(what < 0) {
         /* fatal error */
-        failf(conn->data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
+        failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
         *err = CURLE_SEND_ERROR;
         written = -1;
         break;
       }
       else if(0 == what) {
-        failf(conn->data, "schannel: timed out sending data "
+        failf(data, "schannel: timed out sending data "
               "(bytes sent: %zd)", written);
         *err = CURLE_OPERATION_TIMEDOUT;
         written = -1;
@@ -1664,7 +1752,7 @@
       }
       /* socket is writable */
 
-      result = Curl_write_plain(conn, conn->sock[sockindex], data + written,
+      result = Curl_write_plain(data, conn->sock[sockindex], ptr + written,
                                 len - written, &this_write);
       if(result == CURLE_AGAIN)
         continue;
@@ -1684,7 +1772,7 @@
     *err = CURLE_SEND_ERROR;
   }
 
-  Curl_safefree(data);
+  Curl_safefree(ptr);
 
   if(len == (size_t)written)
     /* Encrypted message including header, data and trailer entirely sent.
@@ -1695,12 +1783,12 @@
 }
 
 static ssize_t
-schannel_recv(struct connectdata *conn, int sockindex,
+schannel_recv(struct Curl_easy *data, int sockindex,
               char *buf, size_t len, CURLcode *err)
 {
   size_t size = 0;
   ssize_t nread = -1;
-  struct Curl_easy *data = conn->data;
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   unsigned char *reallocated_buffer;
   size_t reallocated_length;
@@ -1711,9 +1799,12 @@
   /* we want the length of the encrypted buffer to be at least large enough
      that it can hold all the bytes requested and some TLS record overhead. */
   size_t min_encdata_length = len + CURL_SCHANNEL_BUFFER_FREE_SIZE;
+  struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
 
   /****************************************************************************
-   * Don't return or set BACKEND->recv_unrecoverable_err unless in the cleanup.
+   * Don't return or set backend->recv_unrecoverable_err unless in the cleanup.
    * The pattern for return error is set *err, optional infof, goto cleanup.
    *
    * Our priority is to always return as much decrypted data to the caller as
@@ -1722,96 +1813,94 @@
    * handled in the cleanup.
    */
 
-  DEBUGF(infof(data, "schannel: client wants to read %zu bytes\n", len));
+  DEBUGF(infof(data, "schannel: client wants to read %zu bytes", len));
   *err = CURLE_OK;
 
-  if(len && len <= BACKEND->decdata_offset) {
-    infof(data, "schannel: enough decrypted data is already available\n");
+  if(len && len <= backend->decdata_offset) {
+    infof(data, "schannel: enough decrypted data is already available");
     goto cleanup;
   }
-  else if(BACKEND->recv_unrecoverable_err) {
-    *err = BACKEND->recv_unrecoverable_err;
-    infof(data, "schannel: an unrecoverable error occurred in a prior call\n");
+  else if(backend->recv_unrecoverable_err) {
+    *err = backend->recv_unrecoverable_err;
+    infof(data, "schannel: an unrecoverable error occurred in a prior call");
     goto cleanup;
   }
-  else if(BACKEND->recv_sspi_close_notify) {
+  else if(backend->recv_sspi_close_notify) {
     /* once a server has indicated shutdown there is no more encrypted data */
-    infof(data, "schannel: server indicated shutdown in a prior call\n");
+    infof(data, "schannel: server indicated shutdown in a prior call");
     goto cleanup;
   }
-  else if(!len) {
-    /* It's debatable what to return when !len. Regardless we can't return
-    immediately because there may be data to decrypt (in the case we want to
-    decrypt all encrypted cached data) so handle !len later in cleanup.
-    */
-    ; /* do nothing */
-  }
-  else if(!BACKEND->recv_connection_closed) {
+
+  /* It's debatable what to return when !len. Regardless we can't return
+     immediately because there may be data to decrypt (in the case we want to
+     decrypt all encrypted cached data) so handle !len later in cleanup.
+  */
+  else if(len && !backend->recv_connection_closed) {
     /* increase enc buffer in order to fit the requested amount of data */
-    size = BACKEND->encdata_length - BACKEND->encdata_offset;
+    size = backend->encdata_length - backend->encdata_offset;
     if(size < CURL_SCHANNEL_BUFFER_FREE_SIZE ||
-       BACKEND->encdata_length < min_encdata_length) {
-      reallocated_length = BACKEND->encdata_offset +
-                           CURL_SCHANNEL_BUFFER_FREE_SIZE;
+       backend->encdata_length < min_encdata_length) {
+      reallocated_length = backend->encdata_offset +
+        CURL_SCHANNEL_BUFFER_FREE_SIZE;
       if(reallocated_length < min_encdata_length) {
         reallocated_length = min_encdata_length;
       }
-      reallocated_buffer = realloc(BACKEND->encdata_buffer,
+      reallocated_buffer = realloc(backend->encdata_buffer,
                                    reallocated_length);
-      if(reallocated_buffer == NULL) {
+      if(!reallocated_buffer) {
         *err = CURLE_OUT_OF_MEMORY;
         failf(data, "schannel: unable to re-allocate memory");
         goto cleanup;
       }
 
-      BACKEND->encdata_buffer = reallocated_buffer;
-      BACKEND->encdata_length = reallocated_length;
-      size = BACKEND->encdata_length - BACKEND->encdata_offset;
-      DEBUGF(infof(data, "schannel: encdata_buffer resized %zu\n",
-                   BACKEND->encdata_length));
+      backend->encdata_buffer = reallocated_buffer;
+      backend->encdata_length = reallocated_length;
+      size = backend->encdata_length - backend->encdata_offset;
+      DEBUGF(infof(data, "schannel: encdata_buffer resized %zu",
+                   backend->encdata_length));
     }
 
     DEBUGF(infof(data,
-                 "schannel: encrypted data buffer: offset %zu length %zu\n",
-                 BACKEND->encdata_offset, BACKEND->encdata_length));
+                 "schannel: encrypted data buffer: offset %zu length %zu",
+                 backend->encdata_offset, backend->encdata_length));
 
     /* read encrypted data from socket */
     *err = Curl_read_plain(conn->sock[sockindex],
-                           (char *)(BACKEND->encdata_buffer +
-                                    BACKEND->encdata_offset),
+                           (char *)(backend->encdata_buffer +
+                                    backend->encdata_offset),
                            size, &nread);
     if(*err) {
       nread = -1;
       if(*err == CURLE_AGAIN)
         DEBUGF(infof(data,
-                     "schannel: Curl_read_plain returned CURLE_AGAIN\n"));
+                     "schannel: Curl_read_plain returned CURLE_AGAIN"));
       else if(*err == CURLE_RECV_ERROR)
-        infof(data, "schannel: Curl_read_plain returned CURLE_RECV_ERROR\n");
+        infof(data, "schannel: Curl_read_plain returned CURLE_RECV_ERROR");
       else
-        infof(data, "schannel: Curl_read_plain returned error %d\n", *err);
+        infof(data, "schannel: Curl_read_plain returned error %d", *err);
     }
     else if(nread == 0) {
-      BACKEND->recv_connection_closed = true;
-      DEBUGF(infof(data, "schannel: server closed the connection\n"));
+      backend->recv_connection_closed = true;
+      DEBUGF(infof(data, "schannel: server closed the connection"));
     }
     else if(nread > 0) {
-      BACKEND->encdata_offset += (size_t)nread;
-      BACKEND->encdata_is_incomplete = false;
-      DEBUGF(infof(data, "schannel: encrypted data got %zd\n", nread));
+      backend->encdata_offset += (size_t)nread;
+      backend->encdata_is_incomplete = false;
+      DEBUGF(infof(data, "schannel: encrypted data got %zd", nread));
     }
   }
 
   DEBUGF(infof(data,
-               "schannel: encrypted data buffer: offset %zu length %zu\n",
-               BACKEND->encdata_offset, BACKEND->encdata_length));
+               "schannel: encrypted data buffer: offset %zu length %zu",
+               backend->encdata_offset, backend->encdata_length));
 
   /* decrypt loop */
-  while(BACKEND->encdata_offset > 0 && sspi_status == SEC_E_OK &&
-        (!len || BACKEND->decdata_offset < len ||
-         BACKEND->recv_connection_closed)) {
+  while(backend->encdata_offset > 0 && sspi_status == SEC_E_OK &&
+        (!len || backend->decdata_offset < len ||
+         backend->recv_connection_closed)) {
     /* prepare data buffer for DecryptMessage call */
-    InitSecBuffer(&inbuf[0], SECBUFFER_DATA, BACKEND->encdata_buffer,
-                  curlx_uztoul(BACKEND->encdata_offset));
+    InitSecBuffer(&inbuf[0], SECBUFFER_DATA, backend->encdata_buffer,
+                  curlx_uztoul(backend->encdata_offset));
 
     /* we need 3 more empty input buffers for possible output */
     InitSecBuffer(&inbuf[1], SECBUFFER_EMPTY, NULL, 0);
@@ -1820,8 +1909,8 @@
     InitSecBufferDesc(&inbuf_desc, inbuf, 4);
 
     /* https://msdn.microsoft.com/en-us/library/windows/desktop/aa375348.aspx
-       */
-    sspi_status = s_pSecFn->DecryptMessage(&BACKEND->ctxt->ctxt_handle,
+     */
+    sspi_status = s_pSecFn->DecryptMessage(&backend->ctxt->ctxt_handle,
                                            &inbuf_desc, 0, NULL);
 
     /* check if everything went fine (server may want to renegotiate
@@ -1831,115 +1920,115 @@
       /* check for successfully decrypted data, even before actual
          renegotiation or shutdown of the connection context */
       if(inbuf[1].BufferType == SECBUFFER_DATA) {
-        DEBUGF(infof(data, "schannel: decrypted data length: %lu\n",
+        DEBUGF(infof(data, "schannel: decrypted data length: %lu",
                      inbuf[1].cbBuffer));
 
         /* increase buffer in order to fit the received amount of data */
         size = inbuf[1].cbBuffer > CURL_SCHANNEL_BUFFER_FREE_SIZE ?
-               inbuf[1].cbBuffer : CURL_SCHANNEL_BUFFER_FREE_SIZE;
-        if(BACKEND->decdata_length - BACKEND->decdata_offset < size ||
-           BACKEND->decdata_length < len) {
+          inbuf[1].cbBuffer : CURL_SCHANNEL_BUFFER_FREE_SIZE;
+        if(backend->decdata_length - backend->decdata_offset < size ||
+           backend->decdata_length < len) {
           /* increase internal decrypted data buffer */
-          reallocated_length = BACKEND->decdata_offset + size;
+          reallocated_length = backend->decdata_offset + size;
           /* make sure that the requested amount of data fits */
           if(reallocated_length < len) {
             reallocated_length = len;
           }
-          reallocated_buffer = realloc(BACKEND->decdata_buffer,
+          reallocated_buffer = realloc(backend->decdata_buffer,
                                        reallocated_length);
-          if(reallocated_buffer == NULL) {
+          if(!reallocated_buffer) {
             *err = CURLE_OUT_OF_MEMORY;
             failf(data, "schannel: unable to re-allocate memory");
             goto cleanup;
           }
-          BACKEND->decdata_buffer = reallocated_buffer;
-          BACKEND->decdata_length = reallocated_length;
+          backend->decdata_buffer = reallocated_buffer;
+          backend->decdata_length = reallocated_length;
         }
 
         /* copy decrypted data to internal buffer */
         size = inbuf[1].cbBuffer;
         if(size) {
-          memcpy(BACKEND->decdata_buffer + BACKEND->decdata_offset,
+          memcpy(backend->decdata_buffer + backend->decdata_offset,
                  inbuf[1].pvBuffer, size);
-          BACKEND->decdata_offset += size;
+          backend->decdata_offset += size;
         }
 
-        DEBUGF(infof(data, "schannel: decrypted data added: %zu\n", size));
+        DEBUGF(infof(data, "schannel: decrypted data added: %zu", size));
         DEBUGF(infof(data,
-                     "schannel: decrypted cached: offset %zu length %zu\n",
-                     BACKEND->decdata_offset, BACKEND->decdata_length));
+                     "schannel: decrypted cached: offset %zu length %zu",
+                     backend->decdata_offset, backend->decdata_length));
       }
 
       /* check for remaining encrypted data */
       if(inbuf[3].BufferType == SECBUFFER_EXTRA && inbuf[3].cbBuffer > 0) {
-        DEBUGF(infof(data, "schannel: encrypted data length: %lu\n",
+        DEBUGF(infof(data, "schannel: encrypted data length: %lu",
                      inbuf[3].cbBuffer));
 
         /* check if the remaining data is less than the total amount
          * and therefore begins after the already processed data
          */
-        if(BACKEND->encdata_offset > inbuf[3].cbBuffer) {
+        if(backend->encdata_offset > inbuf[3].cbBuffer) {
           /* move remaining encrypted data forward to the beginning of
              buffer */
-          memmove(BACKEND->encdata_buffer,
-                  (BACKEND->encdata_buffer + BACKEND->encdata_offset) -
+          memmove(backend->encdata_buffer,
+                  (backend->encdata_buffer + backend->encdata_offset) -
                   inbuf[3].cbBuffer, inbuf[3].cbBuffer);
-          BACKEND->encdata_offset = inbuf[3].cbBuffer;
+          backend->encdata_offset = inbuf[3].cbBuffer;
         }
 
         DEBUGF(infof(data,
-                     "schannel: encrypted cached: offset %zu length %zu\n",
-                     BACKEND->encdata_offset, BACKEND->encdata_length));
+                     "schannel: encrypted cached: offset %zu length %zu",
+                     backend->encdata_offset, backend->encdata_length));
       }
       else {
         /* reset encrypted buffer offset, because there is no data remaining */
-        BACKEND->encdata_offset = 0;
+        backend->encdata_offset = 0;
       }
 
       /* check if server wants to renegotiate the connection context */
       if(sspi_status == SEC_I_RENEGOTIATE) {
-        infof(data, "schannel: remote party requests renegotiation\n");
+        infof(data, "schannel: remote party requests renegotiation");
         if(*err && *err != CURLE_AGAIN) {
-          infof(data, "schannel: can't renogotiate, an error is pending\n");
+          infof(data, "schannel: can't renegotiate, an error is pending");
           goto cleanup;
         }
-        if(BACKEND->encdata_offset) {
+        if(backend->encdata_offset) {
           *err = CURLE_RECV_ERROR;
-          infof(data, "schannel: can't renogotiate, "
-                      "encrypted data available\n");
+          infof(data, "schannel: can't renegotiate, "
+                "encrypted data available");
           goto cleanup;
         }
         /* begin renegotiation */
-        infof(data, "schannel: renegotiating SSL/TLS connection\n");
+        infof(data, "schannel: renegotiating SSL/TLS connection");
         connssl->state = ssl_connection_negotiating;
         connssl->connecting_state = ssl_connect_2_writing;
-        *err = schannel_connect_common(conn, sockindex, FALSE, &done);
+        *err = schannel_connect_common(data, conn, sockindex, FALSE, &done);
         if(*err) {
-          infof(data, "schannel: renegotiation failed\n");
+          infof(data, "schannel: renegotiation failed");
           goto cleanup;
         }
         /* now retry receiving data */
         sspi_status = SEC_E_OK;
-        infof(data, "schannel: SSL/TLS connection renegotiated\n");
+        infof(data, "schannel: SSL/TLS connection renegotiated");
         continue;
       }
       /* check if the server closed the connection */
       else if(sspi_status == SEC_I_CONTEXT_EXPIRED) {
         /* In Windows 2000 SEC_I_CONTEXT_EXPIRED (close_notify) is not
            returned so we have to work around that in cleanup. */
-        BACKEND->recv_sspi_close_notify = true;
-        if(!BACKEND->recv_connection_closed) {
-          BACKEND->recv_connection_closed = true;
-          infof(data, "schannel: server closed the connection\n");
+        backend->recv_sspi_close_notify = true;
+        if(!backend->recv_connection_closed) {
+          backend->recv_connection_closed = true;
+          infof(data, "schannel: server closed the connection");
         }
         goto cleanup;
       }
     }
     else if(sspi_status == SEC_E_INCOMPLETE_MESSAGE) {
-      BACKEND->encdata_is_incomplete = true;
+      backend->encdata_is_incomplete = true;
       if(!*err)
         *err = CURLE_AGAIN;
-      infof(data, "schannel: failed to decrypt data, need more data\n");
+      infof(data, "schannel: failed to decrypt data, need more data");
       goto cleanup;
     }
     else {
@@ -1947,68 +2036,72 @@
       char buffer[STRERROR_LEN];
 #endif
       *err = CURLE_RECV_ERROR;
-      infof(data, "schannel: failed to read data from server: %s\n",
+      infof(data, "schannel: failed to read data from server: %s",
             Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
       goto cleanup;
     }
   }
 
   DEBUGF(infof(data,
-               "schannel: encrypted data buffer: offset %zu length %zu\n",
-               BACKEND->encdata_offset, BACKEND->encdata_length));
+               "schannel: encrypted data buffer: offset %zu length %zu",
+               backend->encdata_offset, backend->encdata_length));
 
   DEBUGF(infof(data,
-               "schannel: decrypted data buffer: offset %zu length %zu\n",
-               BACKEND->decdata_offset, BACKEND->decdata_length));
+               "schannel: decrypted data buffer: offset %zu length %zu",
+               backend->decdata_offset, backend->decdata_length));
 
-cleanup:
+  cleanup:
   /* Warning- there is no guarantee the encdata state is valid at this point */
-  DEBUGF(infof(data, "schannel: schannel_recv cleanup\n"));
+  DEBUGF(infof(data, "schannel: schannel_recv cleanup"));
 
   /* Error if the connection has closed without a close_notify.
-  Behavior here is a matter of debate. We don't want to be vulnerable to a
-  truncation attack however there's some browser precedent for ignoring the
-  close_notify for compatibility reasons.
-  Additionally, Windows 2000 (v5.0) is a special case since it seems it doesn't
-  return close_notify. In that case if the connection was closed we assume it
-  was graceful (close_notify) since there doesn't seem to be a way to tell.
+
+     The behavior here is a matter of debate. We don't want to be vulnerable
+     to a truncation attack however there's some browser precedent for
+     ignoring the close_notify for compatibility reasons.
+
+     Additionally, Windows 2000 (v5.0) is a special case since it seems it
+     doesn't return close_notify. In that case if the connection was closed we
+     assume it was graceful (close_notify) since there doesn't seem to be a
+     way to tell.
   */
-  if(len && !BACKEND->decdata_offset && BACKEND->recv_connection_closed &&
-     !BACKEND->recv_sspi_close_notify) {
-    bool isWin2k = Curl_verify_windows_version(5, 0, PLATFORM_WINNT,
-                                               VERSION_EQUAL);
+  if(len && !backend->decdata_offset && backend->recv_connection_closed &&
+     !backend->recv_sspi_close_notify) {
+    bool isWin2k = curlx_verify_windows_version(5, 0, 0, PLATFORM_WINNT,
+                                                VERSION_EQUAL);
 
     if(isWin2k && sspi_status == SEC_E_OK)
-      BACKEND->recv_sspi_close_notify = true;
+      backend->recv_sspi_close_notify = true;
     else {
       *err = CURLE_RECV_ERROR;
-      infof(data, "schannel: server closed abruptly (missing close_notify)\n");
+      infof(data, "schannel: server closed abruptly (missing close_notify)");
     }
   }
 
   /* Any error other than CURLE_AGAIN is an unrecoverable error. */
   if(*err && *err != CURLE_AGAIN)
-      BACKEND->recv_unrecoverable_err = *err;
+    backend->recv_unrecoverable_err = *err;
 
-  size = len < BACKEND->decdata_offset ? len : BACKEND->decdata_offset;
+  size = len < backend->decdata_offset ? len : backend->decdata_offset;
   if(size) {
-    memcpy(buf, BACKEND->decdata_buffer, size);
-    memmove(BACKEND->decdata_buffer, BACKEND->decdata_buffer + size,
-            BACKEND->decdata_offset - size);
-    BACKEND->decdata_offset -= size;
-    DEBUGF(infof(data, "schannel: decrypted data returned %zu\n", size));
+    memcpy(buf, backend->decdata_buffer, size);
+    memmove(backend->decdata_buffer, backend->decdata_buffer + size,
+            backend->decdata_offset - size);
+    backend->decdata_offset -= size;
+    DEBUGF(infof(data, "schannel: decrypted data returned %zu", size));
     DEBUGF(infof(data,
-                 "schannel: decrypted data buffer: offset %zu length %zu\n",
-                 BACKEND->decdata_offset, BACKEND->decdata_length));
+                 "schannel: decrypted data buffer: offset %zu length %zu",
+                 backend->decdata_offset, backend->decdata_length));
     *err = CURLE_OK;
     return (ssize_t)size;
   }
 
-  if(!*err && !BACKEND->recv_connection_closed)
-      *err = CURLE_AGAIN;
+  if(!*err && !backend->recv_connection_closed)
+    *err = CURLE_AGAIN;
 
-  /* It's debatable what to return when !len. We could return whatever error we
-  got from decryption but instead we override here so the return is consistent.
+  /* It's debatable what to return when !len. We could return whatever error
+     we got from decryption but instead we override here so the return is
+     consistent.
   */
   if(!len)
     *err = CURLE_OK;
@@ -2016,18 +2109,20 @@
   return *err ? -1 : 0;
 }
 
-static CURLcode Curl_schannel_connect_nonblocking(struct connectdata *conn,
-                                                  int sockindex, bool *done)
+static CURLcode schannel_connect_nonblocking(struct Curl_easy *data,
+                                             struct connectdata *conn,
+                                             int sockindex, bool *done)
 {
-  return schannel_connect_common(conn, sockindex, TRUE, done);
+  return schannel_connect_common(data, conn, sockindex, TRUE, done);
 }
 
-static CURLcode Curl_schannel_connect(struct connectdata *conn, int sockindex)
+static CURLcode schannel_connect(struct Curl_easy *data,
+                                 struct connectdata *conn, int sockindex)
 {
   CURLcode result;
   bool done = FALSE;
 
-  result = schannel_connect_common(conn, sockindex, FALSE, &done);
+  result = schannel_connect_common(data, conn, sockindex, FALSE, &done);
   if(result)
     return result;
 
@@ -2036,66 +2131,70 @@
   return CURLE_OK;
 }
 
-static bool Curl_schannel_data_pending(const struct connectdata *conn,
-                                       int sockindex)
+static bool schannel_data_pending(const struct connectdata *conn,
+                                  int sockindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+
+  DEBUGASSERT(backend);
 
   if(connssl->use) /* SSL/TLS is in use */
-    return (BACKEND->decdata_offset > 0 ||
-            (BACKEND->encdata_offset > 0 && !BACKEND->encdata_is_incomplete));
+    return (backend->decdata_offset > 0 ||
+            (backend->encdata_offset > 0 && !backend->encdata_is_incomplete));
   else
     return FALSE;
 }
 
-static void Curl_schannel_close(struct connectdata *conn, int sockindex)
-{
-  if(conn->ssl[sockindex].use)
-    /* if the SSL/TLS channel hasn't been shut down yet, do that now. */
-    Curl_ssl_shutdown(conn, sockindex);
-}
-
-static void Curl_schannel_session_free(void *ptr)
+static void schannel_session_free(void *ptr)
 {
   /* this is expected to be called under sessionid lock */
-  struct curl_schannel_cred *cred = ptr;
+  struct Curl_schannel_cred *cred = ptr;
 
-  cred->refcount--;
-  if(cred->refcount == 0) {
-    s_pSecFn->FreeCredentialsHandle(&cred->cred_handle);
-    Curl_safefree(cred);
+  if(cred) {
+    cred->refcount--;
+    if(cred->refcount == 0) {
+      s_pSecFn->FreeCredentialsHandle(&cred->cred_handle);
+      curlx_unicodefree(cred->sni_hostname);
+      Curl_safefree(cred);
+    }
   }
 }
 
-static int Curl_schannel_shutdown(struct connectdata *conn, int sockindex)
+/* shut down the SSL connection and clean up related memory.
+   this function can be called multiple times on the same connection including
+   if the SSL connection failed (eg connection made but failed handshake). */
+static int schannel_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                             int sockindex)
 {
   /* See https://msdn.microsoft.com/en-us/library/windows/desktop/aa380138.aspx
    * Shutting Down an Schannel Connection
    */
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  char * const hostname = SSL_HOST_NAME();
+  struct ssl_backend_data *backend = connssl->backend;
 
   DEBUGASSERT(data);
+  DEBUGASSERT(backend);
 
-  infof(data, "schannel: shutting down SSL/TLS connection with %s port %hu\n",
-        hostname, conn->remote_port);
+  if(connssl->use) {
+    infof(data, "schannel: shutting down SSL/TLS connection with %s port %hu",
+          hostname, conn->remote_port);
+  }
 
-  if(BACKEND->cred && BACKEND->ctxt) {
+  if(connssl->use && backend->cred && backend->ctxt) {
     SecBufferDesc BuffDesc;
     SecBuffer Buffer;
     SECURITY_STATUS sspi_status;
     SecBuffer outbuf;
     SecBufferDesc outbuf_desc;
     CURLcode result;
-    TCHAR *host_name;
     DWORD dwshut = SCHANNEL_SHUTDOWN;
 
     InitSecBuffer(&Buffer, SECBUFFER_TOKEN, &dwshut, sizeof(dwshut));
     InitSecBufferDesc(&BuffDesc, &Buffer, 1);
 
-    sspi_status = s_pSecFn->ApplyControlToken(&BACKEND->ctxt->ctxt_handle,
+    sspi_status = s_pSecFn->ApplyControlToken(&backend->ctxt->ctxt_handle,
                                               &BuffDesc);
 
     if(sspi_status != SEC_E_OK) {
@@ -2104,101 +2203,100 @@
             Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
     }
 
-    host_name = Curl_convert_UTF8_to_tchar(hostname);
-    if(!host_name)
-      return CURLE_OUT_OF_MEMORY;
-
     /* setup output buffer */
     InitSecBuffer(&outbuf, SECBUFFER_EMPTY, NULL, 0);
     InitSecBufferDesc(&outbuf_desc, &outbuf, 1);
 
     sspi_status = s_pSecFn->InitializeSecurityContext(
-      &BACKEND->cred->cred_handle,
-      &BACKEND->ctxt->ctxt_handle,
-      host_name,
-      BACKEND->req_flags,
+      &backend->cred->cred_handle,
+      &backend->ctxt->ctxt_handle,
+      backend->cred->sni_hostname,
+      backend->req_flags,
       0,
       0,
       NULL,
       0,
-      &BACKEND->ctxt->ctxt_handle,
+      &backend->ctxt->ctxt_handle,
       &outbuf_desc,
-      &BACKEND->ret_flags,
-      &BACKEND->ctxt->time_stamp);
-
-    Curl_unicodefree(host_name);
+      &backend->ret_flags,
+      &backend->ctxt->time_stamp);
 
     if((sspi_status == SEC_E_OK) || (sspi_status == SEC_I_CONTEXT_EXPIRED)) {
       /* send close message which is in output buffer */
       ssize_t written;
-      result = Curl_write_plain(conn, conn->sock[sockindex], outbuf.pvBuffer,
+      result = Curl_write_plain(data, conn->sock[sockindex], outbuf.pvBuffer,
                                 outbuf.cbBuffer, &written);
 
       s_pSecFn->FreeContextBuffer(outbuf.pvBuffer);
       if((result != CURLE_OK) || (outbuf.cbBuffer != (size_t) written)) {
         infof(data, "schannel: failed to send close msg: %s"
-              " (bytes written: %zd)\n", curl_easy_strerror(result), written);
+              " (bytes written: %zd)", curl_easy_strerror(result), written);
       }
     }
   }
 
   /* free SSPI Schannel API security context handle */
-  if(BACKEND->ctxt) {
-    DEBUGF(infof(data, "schannel: clear security context handle\n"));
-    s_pSecFn->DeleteSecurityContext(&BACKEND->ctxt->ctxt_handle);
-    Curl_safefree(BACKEND->ctxt);
+  if(backend->ctxt) {
+    DEBUGF(infof(data, "schannel: clear security context handle"));
+    s_pSecFn->DeleteSecurityContext(&backend->ctxt->ctxt_handle);
+    Curl_safefree(backend->ctxt);
   }
 
   /* free SSPI Schannel API credential handle */
-  if(BACKEND->cred) {
-    /*
-     * When this function is called from Curl_schannel_close() the connection
-     * might not have an associated transfer so the check for conn->data is
-     * necessary.
-     */
-    Curl_ssl_sessionid_lock(conn);
-    Curl_schannel_session_free(BACKEND->cred);
-    Curl_ssl_sessionid_unlock(conn);
-    BACKEND->cred = NULL;
+  if(backend->cred) {
+    Curl_ssl_sessionid_lock(data);
+    schannel_session_free(backend->cred);
+    Curl_ssl_sessionid_unlock(data);
+    backend->cred = NULL;
   }
 
   /* free internal buffer for received encrypted data */
-  if(BACKEND->encdata_buffer != NULL) {
-    Curl_safefree(BACKEND->encdata_buffer);
-    BACKEND->encdata_length = 0;
-    BACKEND->encdata_offset = 0;
-    BACKEND->encdata_is_incomplete = false;
+  if(backend->encdata_buffer) {
+    Curl_safefree(backend->encdata_buffer);
+    backend->encdata_length = 0;
+    backend->encdata_offset = 0;
+    backend->encdata_is_incomplete = false;
   }
 
   /* free internal buffer for received decrypted data */
-  if(BACKEND->decdata_buffer != NULL) {
-    Curl_safefree(BACKEND->decdata_buffer);
-    BACKEND->decdata_length = 0;
-    BACKEND->decdata_offset = 0;
+  if(backend->decdata_buffer) {
+    Curl_safefree(backend->decdata_buffer);
+    backend->decdata_length = 0;
+    backend->decdata_offset = 0;
   }
 
   return CURLE_OK;
 }
 
-static int Curl_schannel_init(void)
+static void schannel_close(struct Curl_easy *data, struct connectdata *conn,
+                           int sockindex)
+{
+  if(conn->ssl[sockindex].use)
+    /* Curl_ssl_shutdown resets the socket state and calls schannel_shutdown */
+    Curl_ssl_shutdown(data, conn, sockindex);
+  else
+    schannel_shutdown(data, conn, sockindex);
+}
+
+static int schannel_init(void)
 {
   return (Curl_sspi_global_init() == CURLE_OK ? 1 : 0);
 }
 
-static void Curl_schannel_cleanup(void)
+static void schannel_cleanup(void)
 {
   Curl_sspi_global_cleanup();
 }
 
-static size_t Curl_schannel_version(char *buffer, size_t size)
+static size_t schannel_version(char *buffer, size_t size)
 {
   size = msnprintf(buffer, size, "Schannel");
 
   return size;
 }
 
-static CURLcode Curl_schannel_random(struct Curl_easy *data UNUSED_PARAM,
-                                     unsigned char *entropy, size_t length)
+static CURLcode schannel_random(struct Curl_easy *data UNUSED_PARAM,
+                                unsigned char *entropy, size_t length)
 {
   HCRYPTPROV hCryptProv = 0;
 
@@ -2217,16 +2315,19 @@
   return CURLE_OK;
 }
 
-static CURLcode pkp_pin_peer_pubkey(struct connectdata *conn, int sockindex,
+static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
+                                    struct connectdata *conn, int sockindex,
                                     const char *pinnedpubkey)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
   CERT_CONTEXT *pCertContextServer = NULL;
 
   /* Result is returned to caller */
   CURLcode result = CURLE_SSL_PINNEDPUBKEYNOTMATCH;
 
+  DEBUGASSERT(backend);
+
   /* if a path wasn't specified, don't pin */
   if(!pinnedpubkey)
     return CURLE_OK;
@@ -2235,15 +2336,15 @@
     SECURITY_STATUS sspi_status;
     const char *x509_der;
     DWORD x509_der_len;
-    curl_X509certificate x509_parsed;
-    curl_asn1Element *pubkey;
+    struct Curl_X509certificate x509_parsed;
+    struct Curl_asn1Element *pubkey;
 
     sspi_status =
-      s_pSecFn->QueryContextAttributes(&BACKEND->ctxt->ctxt_handle,
+      s_pSecFn->QueryContextAttributes(&backend->ctxt->ctxt_handle,
                                        SECPKG_ATTR_REMOTE_CERT_CONTEXT,
                                        &pCertContextServer);
 
-    if((sspi_status != SEC_E_OK) || (pCertContextServer == NULL)) {
+    if((sspi_status != SEC_E_OK) || !pCertContextServer) {
       char buffer[STRERROR_LEN];
       failf(data, "schannel: Failed to read remote certificate context: %s",
             Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
@@ -2252,7 +2353,7 @@
 
 
     if(!(((pCertContextServer->dwCertEncodingType & X509_ASN_ENCODING) != 0) &&
-       (pCertContextServer->cbCertEncoded > 0)))
+         (pCertContextServer->cbCertEncoded > 0)))
       break;
 
     x509_der = (const char *)pCertContextServer->pbCertEncoded;
@@ -2272,7 +2373,7 @@
                                   (const unsigned char *)pubkey->header,
                                   (size_t)(pubkey->end - pubkey->header));
     if(result) {
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
     }
   } while(0);
 
@@ -2282,12 +2383,12 @@
   return result;
 }
 
-static void Curl_schannel_checksum(const unsigned char *input,
-                                   size_t inputlen,
-                                   unsigned char *checksum,
-                                   size_t checksumlen,
-                                   DWORD provType,
-                                   const unsigned int algId)
+static void schannel_checksum(const unsigned char *input,
+                              size_t inputlen,
+                              unsigned char *checksum,
+                              size_t checksumlen,
+                              DWORD provType,
+                              const unsigned int algId)
 {
   HCRYPTPROV hProv = 0;
   HCRYPTHASH hHash = 0;
@@ -2332,61 +2433,58 @@
     CryptReleaseContext(hProv, 0);
 }
 
-static CURLcode Curl_schannel_md5sum(unsigned char *input,
-                                     size_t inputlen,
-                                     unsigned char *md5sum,
-                                     size_t md5len)
+static CURLcode schannel_sha256sum(const unsigned char *input,
+                                   size_t inputlen,
+                                   unsigned char *sha256sum,
+                                   size_t sha256len)
 {
-  Curl_schannel_checksum(input, inputlen, md5sum, md5len,
-                         PROV_RSA_FULL, CALG_MD5);
+  schannel_checksum(input, inputlen, sha256sum, sha256len,
+                    PROV_RSA_AES, CALG_SHA_256);
   return CURLE_OK;
 }
 
-static CURLcode Curl_schannel_sha256sum(const unsigned char *input,
-                                    size_t inputlen,
-                                    unsigned char *sha256sum,
-                                    size_t sha256len)
+static void *schannel_get_internals(struct ssl_connect_data *connssl,
+                                    CURLINFO info UNUSED_PARAM)
 {
-  Curl_schannel_checksum(input, inputlen, sha256sum, sha256len,
-                         PROV_RSA_AES, CALG_SHA_256);
-  return CURLE_OK;
-}
-
-static void *Curl_schannel_get_internals(struct ssl_connect_data *connssl,
-                                         CURLINFO info UNUSED_PARAM)
-{
+  struct ssl_backend_data *backend = connssl->backend;
   (void)info;
-  return &BACKEND->ctxt->ctxt_handle;
+  DEBUGASSERT(backend);
+  return &backend->ctxt->ctxt_handle;
 }
 
 const struct Curl_ssl Curl_ssl_schannel = {
   { CURLSSLBACKEND_SCHANNEL, "schannel" }, /* info */
 
   SSLSUPP_CERTINFO |
+#ifdef HAS_MANUAL_VERIFY_API
+  SSLSUPP_CAINFO_BLOB |
+#endif
   SSLSUPP_PINNEDPUBKEY,
 
   sizeof(struct ssl_backend_data),
 
-  Curl_schannel_init,                /* init */
-  Curl_schannel_cleanup,             /* cleanup */
-  Curl_schannel_version,             /* version */
+  schannel_init,                     /* init */
+  schannel_cleanup,                  /* cleanup */
+  schannel_version,                  /* version */
   Curl_none_check_cxn,               /* check_cxn */
-  Curl_schannel_shutdown,            /* shutdown */
-  Curl_schannel_data_pending,        /* data_pending */
-  Curl_schannel_random,              /* random */
+  schannel_shutdown,                 /* shutdown */
+  schannel_data_pending,             /* data_pending */
+  schannel_random,                   /* random */
   Curl_none_cert_status_request,     /* cert_status_request */
-  Curl_schannel_connect,             /* connect */
-  Curl_schannel_connect_nonblocking, /* connect_nonblocking */
-  Curl_schannel_get_internals,       /* get_internals */
-  Curl_schannel_close,               /* close_one */
+  schannel_connect,                  /* connect */
+  schannel_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,                  /* getsock */
+  schannel_get_internals,            /* get_internals */
+  schannel_close,                    /* close_one */
   Curl_none_close_all,               /* close_all */
-  Curl_schannel_session_free,        /* session_free */
+  schannel_session_free,             /* session_free */
   Curl_none_set_engine,              /* set_engine */
   Curl_none_set_engine_default,      /* set_engine_default */
   Curl_none_engines_list,            /* engines_list */
   Curl_none_false_start,             /* false_start */
-  Curl_schannel_md5sum,              /* md5sum */
-  Curl_schannel_sha256sum            /* sha256sum */
+  schannel_sha256sum,                /* sha256sum */
+  NULL,                              /* associate_connection */
+  NULL                               /* disassociate_connection */
 };
 
 #endif /* USE_SCHANNEL */
diff --git a/lib/vtls/schannel.h b/lib/vtls/schannel.h
index ee8d7d4..0b4c4d9 100644
--- a/lib/vtls/schannel.h
+++ b/lib/vtls/schannel.h
@@ -8,11 +8,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2012, Marc Hoersken, <info@marc-hoersken.de>, et al.
- * Copyright (C) 2012 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -53,13 +55,13 @@
 
 extern const struct Curl_ssl Curl_ssl_schannel;
 
-CURLcode Curl_verify_certificate(struct connectdata *conn, int sockindex);
+CURLcode Curl_verify_certificate(struct Curl_easy *data,
+                                 struct connectdata *conn, int sockindex);
 
 /* structs to expose only in schannel.c and schannel_verify.c */
 #ifdef EXPOSE_SCHANNEL_INTERNAL_STRUCTS
 
 #ifdef __MINGW32__
-#include <_mingw.h>
 #ifdef __MINGW64_VERSION_MAJOR
 #define HAS_MANUAL_VERIFY_API
 #endif
@@ -70,20 +72,21 @@
 #endif
 #endif
 
-struct curl_schannel_cred {
+struct Curl_schannel_cred {
   CredHandle cred_handle;
   TimeStamp time_stamp;
+  TCHAR *sni_hostname;
   int refcount;
 };
 
-struct curl_schannel_ctxt {
+struct Curl_schannel_ctxt {
   CtxtHandle ctxt_handle;
   TimeStamp time_stamp;
 };
 
 struct ssl_backend_data {
-  struct curl_schannel_cred *cred;
-  struct curl_schannel_ctxt *ctxt;
+  struct Curl_schannel_cred *cred;
+  struct Curl_schannel_ctxt *ctxt;
   SecPkgContext_StreamSizes stream_sizes;
   size_t encdata_length, decdata_length;
   size_t encdata_offset, decdata_offset;
diff --git a/lib/vtls/schannel_verify.c b/lib/vtls/schannel_verify.c
index 3dbc11f..1ac1d3e 100644
--- a/lib/vtls/schannel_verify.c
+++ b/lib/vtls/schannel_verify.c
@@ -7,11 +7,11 @@
  *
  * Copyright (C) 2012 - 2016, Marc Hoersken, <info@marc-hoersken.de>
  * Copyright (C) 2012, Mark Salisbury, <mark.salisbury@hp.com>
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -45,7 +47,7 @@
 #include "curl_multibyte.h"
 #include "curl_printf.h"
 #include "hostcheck.h"
-#include "system_win32.h"
+#include "version_win32.h"
 
 /* The last #include file should be: */
 #include "curl_memory.h"
@@ -57,7 +59,7 @@
 #define BEGIN_CERT "-----BEGIN CERTIFICATE-----"
 #define END_CERT "\n-----END CERTIFICATE-----"
 
-typedef struct {
+struct cert_chain_engine_config_win7 {
   DWORD cbSize;
   HCERTSTORE hRestrictedRoot;
   HCERTSTORE hRestrictedTrust;
@@ -70,31 +72,165 @@
   DWORD CycleDetectionModulus;
   HCERTSTORE hExclusiveRoot;
   HCERTSTORE hExclusiveTrustedPeople;
-} CERT_CHAIN_ENGINE_CONFIG_WIN7, *PCERT_CHAIN_ENGINE_CONFIG_WIN7;
+};
 
 static int is_cr_or_lf(char c)
 {
   return c == '\r' || c == '\n';
 }
 
-static CURLcode add_certs_to_store(HCERTSTORE trust_store,
-                                   const char *ca_file,
-                                   struct connectdata *conn)
+/* Search the substring needle,needlelen into string haystack,haystacklen
+ * Strings don't need to be terminated by a '\0'.
+ * Similar of OSX/Linux memmem (not available on Visual Studio).
+ * Return position of beginning of first occurrence or NULL if not found
+ */
+static const char *c_memmem(const void *haystack, size_t haystacklen,
+                            const void *needle, size_t needlelen)
+{
+  const char *p;
+  char first;
+  const char *str_limit = (const char *)haystack + haystacklen;
+  if(!needlelen || needlelen > haystacklen)
+    return NULL;
+  first = *(const char *)needle;
+  for(p = (const char *)haystack; p <= (str_limit - needlelen); p++)
+    if(((*p) == first) && (memcmp(p, needle, needlelen) == 0))
+      return p;
+
+  return NULL;
+}
+
+static CURLcode add_certs_data_to_store(HCERTSTORE trust_store,
+                                        const char *ca_buffer,
+                                        size_t ca_buffer_size,
+                                        const char *ca_file_text,
+                                        struct Curl_easy *data)
+{
+  const size_t begin_cert_len = strlen(BEGIN_CERT);
+  const size_t end_cert_len = strlen(END_CERT);
+  CURLcode result = CURLE_OK;
+  int num_certs = 0;
+  bool more_certs = 1;
+  const char *current_ca_file_ptr = ca_buffer;
+  const char *ca_buffer_limit = ca_buffer + ca_buffer_size;
+
+  while(more_certs && (current_ca_file_ptr<ca_buffer_limit)) {
+    const char *begin_cert_ptr = c_memmem(current_ca_file_ptr,
+                                          ca_buffer_limit-current_ca_file_ptr,
+                                          BEGIN_CERT,
+                                          begin_cert_len);
+    if(!begin_cert_ptr || !is_cr_or_lf(begin_cert_ptr[begin_cert_len])) {
+      more_certs = 0;
+    }
+    else {
+      const char *end_cert_ptr = c_memmem(begin_cert_ptr,
+                                          ca_buffer_limit-begin_cert_ptr,
+                                          END_CERT,
+                                          end_cert_len);
+      if(!end_cert_ptr) {
+        failf(data,
+              "schannel: CA file '%s' is not correctly formatted",
+              ca_file_text);
+        result = CURLE_SSL_CACERT_BADFILE;
+        more_certs = 0;
+      }
+      else {
+        CERT_BLOB cert_blob;
+        CERT_CONTEXT *cert_context = NULL;
+        BOOL add_cert_result = FALSE;
+        DWORD actual_content_type = 0;
+        DWORD cert_size = (DWORD)
+          ((end_cert_ptr + end_cert_len) - begin_cert_ptr);
+
+        cert_blob.pbData = (BYTE *)begin_cert_ptr;
+        cert_blob.cbData = cert_size;
+        if(!CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
+                             &cert_blob,
+                             CERT_QUERY_CONTENT_FLAG_CERT,
+                             CERT_QUERY_FORMAT_FLAG_ALL,
+                             0,
+                             NULL,
+                             &actual_content_type,
+                             NULL,
+                             NULL,
+                             NULL,
+                             (const void **)&cert_context)) {
+          char buffer[STRERROR_LEN];
+          failf(data,
+                "schannel: failed to extract certificate from CA file "
+                "'%s': %s",
+                ca_file_text,
+                Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
+          result = CURLE_SSL_CACERT_BADFILE;
+          more_certs = 0;
+        }
+        else {
+          current_ca_file_ptr = begin_cert_ptr + cert_size;
+
+          /* Sanity check that the cert_context object is the right type */
+          if(CERT_QUERY_CONTENT_CERT != actual_content_type) {
+            failf(data,
+                  "schannel: unexpected content type '%d' when extracting "
+                  "certificate from CA file '%s'",
+                  actual_content_type, ca_file_text);
+            result = CURLE_SSL_CACERT_BADFILE;
+            more_certs = 0;
+          }
+          else {
+            add_cert_result =
+              CertAddCertificateContextToStore(trust_store,
+                                               cert_context,
+                                               CERT_STORE_ADD_ALWAYS,
+                                               NULL);
+            CertFreeCertificateContext(cert_context);
+            if(!add_cert_result) {
+              char buffer[STRERROR_LEN];
+              failf(data,
+                    "schannel: failed to add certificate from CA file '%s' "
+                    "to certificate store: %s",
+                    ca_file_text,
+                    Curl_winapi_strerror(GetLastError(), buffer,
+                                         sizeof(buffer)));
+              result = CURLE_SSL_CACERT_BADFILE;
+              more_certs = 0;
+            }
+            else {
+              num_certs++;
+            }
+          }
+        }
+      }
+    }
+  }
+
+  if(result == CURLE_OK) {
+    if(!num_certs) {
+      infof(data,
+            "schannel: did not add any certificates from CA file '%s'",
+            ca_file_text);
+    }
+    else {
+      infof(data,
+            "schannel: added %d certificate(s) from CA file '%s'",
+            num_certs, ca_file_text);
+    }
+  }
+  return result;
+}
+
+static CURLcode add_certs_file_to_store(HCERTSTORE trust_store,
+                                        const char *ca_file,
+                                        struct Curl_easy *data)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   HANDLE ca_file_handle = INVALID_HANDLE_VALUE;
   LARGE_INTEGER file_size;
   char *ca_file_buffer = NULL;
-  char *current_ca_file_ptr = NULL;
   TCHAR *ca_file_tstr = NULL;
   size_t ca_file_bufsize = 0;
   DWORD total_bytes_read = 0;
-  bool more_certs = 0;
-  int num_certs = 0;
-  size_t END_CERT_LEN;
 
-  ca_file_tstr = Curl_convert_UTF8_to_tchar((char *)ca_file);
+  ca_file_tstr = curlx_convert_UTF8_to_tchar((char *)ca_file);
   if(!ca_file_tstr) {
     char buffer[STRERROR_LEN];
     failf(data,
@@ -152,7 +288,6 @@
     goto cleanup;
   }
 
-  result = CURLE_OK;
   while(total_bytes_read < ca_file_bufsize) {
     DWORD bytes_to_read = (DWORD)(ca_file_bufsize - total_bytes_read);
     DWORD bytes_read = 0;
@@ -179,116 +314,17 @@
   /* Null terminate the buffer */
   ca_file_buffer[ca_file_bufsize] = '\0';
 
-  if(result != CURLE_OK) {
-    goto cleanup;
-  }
-
-  END_CERT_LEN = strlen(END_CERT);
-
-  more_certs = 1;
-  current_ca_file_ptr = ca_file_buffer;
-  while(more_certs && *current_ca_file_ptr != '\0') {
-    char *begin_cert_ptr = strstr(current_ca_file_ptr, BEGIN_CERT);
-    if(!begin_cert_ptr || !is_cr_or_lf(begin_cert_ptr[strlen(BEGIN_CERT)])) {
-      more_certs = 0;
-    }
-    else {
-      char *end_cert_ptr = strstr(begin_cert_ptr, END_CERT);
-      if(!end_cert_ptr) {
-        failf(data,
-              "schannel: CA file '%s' is not correctly formatted",
-              ca_file);
-        result = CURLE_SSL_CACERT_BADFILE;
-        more_certs = 0;
-      }
-      else {
-        CERT_BLOB cert_blob;
-        CERT_CONTEXT *cert_context = NULL;
-        BOOL add_cert_result = FALSE;
-        DWORD actual_content_type = 0;
-        DWORD cert_size = (DWORD)
-          ((end_cert_ptr + END_CERT_LEN) - begin_cert_ptr);
-
-        cert_blob.pbData = (BYTE *)begin_cert_ptr;
-        cert_blob.cbData = cert_size;
-        if(!CryptQueryObject(CERT_QUERY_OBJECT_BLOB,
-                             &cert_blob,
-                             CERT_QUERY_CONTENT_FLAG_CERT,
-                             CERT_QUERY_FORMAT_FLAG_ALL,
-                             0,
-                             NULL,
-                             &actual_content_type,
-                             NULL,
-                             NULL,
-                             NULL,
-                             (const void **)&cert_context)) {
-          char buffer[STRERROR_LEN];
-          failf(data,
-                "schannel: failed to extract certificate from CA file "
-                "'%s': %s",
-                ca_file,
-                Curl_winapi_strerror(GetLastError(), buffer, sizeof(buffer)));
-          result = CURLE_SSL_CACERT_BADFILE;
-          more_certs = 0;
-        }
-        else {
-          current_ca_file_ptr = begin_cert_ptr + cert_size;
-
-          /* Sanity check that the cert_context object is the right type */
-          if(CERT_QUERY_CONTENT_CERT != actual_content_type) {
-            failf(data,
-                  "schannel: unexpected content type '%d' when extracting "
-                  "certificate from CA file '%s'",
-                  actual_content_type, ca_file);
-            result = CURLE_SSL_CACERT_BADFILE;
-            more_certs = 0;
-          }
-          else {
-            add_cert_result =
-              CertAddCertificateContextToStore(trust_store,
-                                               cert_context,
-                                               CERT_STORE_ADD_ALWAYS,
-                                               NULL);
-            CertFreeCertificateContext(cert_context);
-            if(!add_cert_result) {
-              char buffer[STRERROR_LEN];
-              failf(data,
-                    "schannel: failed to add certificate from CA file '%s' "
-                    "to certificate store: %s",
-                    ca_file,
-                    Curl_winapi_strerror(GetLastError(), buffer,
-                                         sizeof(buffer)));
-              result = CURLE_SSL_CACERT_BADFILE;
-              more_certs = 0;
-            }
-            else {
-              num_certs++;
-            }
-          }
-        }
-      }
-    }
-  }
-
-  if(result == CURLE_OK) {
-    if(!num_certs) {
-      infof(data,
-            "schannel: did not add any certificates from CA file '%s'\n",
-            ca_file);
-    }
-    else {
-      infof(data,
-            "schannel: added %d certificate(s) from CA file '%s'\n",
-            num_certs, ca_file);
-    }
-  }
+  result = add_certs_data_to_store(trust_store,
+                                   ca_file_buffer, ca_file_bufsize,
+                                   ca_file,
+                                   data);
 
 cleanup:
   if(ca_file_handle != INVALID_HANDLE_VALUE) {
     CloseHandle(ca_file_handle);
   }
   Curl_safefree(ca_file_buffer);
-  Curl_unicodefree(ca_file_tstr);
+  curlx_unicodefree(ca_file_tstr);
 
   return result;
 }
@@ -317,8 +353,8 @@
   DWORD i;
 
   /* CERT_NAME_SEARCH_ALL_NAMES_FLAG is available from Windows 8 onwards. */
-  if(Curl_verify_windows_version(6, 2, PLATFORM_WINNT,
-                                 VERSION_GREATER_THAN_EQUAL)) {
+  if(curlx_verify_windows_version(6, 2, 0, PLATFORM_WINNT,
+                                  VERSION_GREATER_THAN_EQUAL)) {
 #ifdef CERT_NAME_SEARCH_ALL_NAMES_FLAG
     /* CertGetNameString will provide the 8-bit character string without
      * any decoding */
@@ -361,7 +397,7 @@
     return actual_length;
   }
 
-  decode_para.cbSize  =  sizeof(CRYPT_DECODE_PARA);
+  decode_para.cbSize = sizeof(CRYPT_DECODE_PARA);
 
   ret_val =
     CryptDecodeObjectEx(X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
@@ -390,7 +426,7 @@
     if(entry->dwAltNameChoice != CERT_ALT_NAME_DNS_NAME) {
       continue;
     }
-    if(entry->pwszDNSName == NULL) {
+    if(!entry->pwszDNSName) {
       infof(data, "schannel: Empty DNS name.");
       continue;
     }
@@ -427,6 +463,7 @@
   CURLcode result = CURLE_PEER_FAILED_VERIFICATION;
   TCHAR *cert_hostname_buff = NULL;
   size_t cert_hostname_buff_index = 0;
+  size_t hostlen = strlen(conn_hostname);
   DWORD len = 0;
   DWORD actual_len = 0;
 
@@ -476,19 +513,17 @@
      * is acceptable since both values are assumed to use ASCII
      * (or some equivalent) encoding
      */
-    cert_hostname = Curl_convert_tchar_to_UTF8(
-        &cert_hostname_buff[cert_hostname_buff_index]);
+    cert_hostname = curlx_convert_tchar_to_UTF8(
+      &cert_hostname_buff[cert_hostname_buff_index]);
     if(!cert_hostname) {
       result = CURLE_OUT_OF_MEMORY;
     }
     else {
-      int match_result;
-
-      match_result = Curl_cert_hostcheck(cert_hostname, conn_hostname);
-      if(match_result == CURL_HOST_MATCH) {
+      if(Curl_cert_hostcheck(cert_hostname, strlen(cert_hostname),
+                             conn_hostname, hostlen)) {
         infof(data,
               "schannel: connection hostname (%s) validated "
-              "against certificate name (%s)\n",
+              "against certificate name (%s)",
               conn_hostname, cert_hostname);
         result = CURLE_OK;
       }
@@ -497,18 +532,18 @@
 
         infof(data,
               "schannel: connection hostname (%s) did not match "
-              "against certificate name (%s)\n",
+              "against certificate name (%s)",
               conn_hostname, cert_hostname);
 
-        cert_hostname_len = _tcslen(
-            &cert_hostname_buff[cert_hostname_buff_index]);
+        cert_hostname_len =
+          _tcslen(&cert_hostname_buff[cert_hostname_buff_index]);
 
         /* Move on to next cert name */
         cert_hostname_buff_index += cert_hostname_len + 1;
 
         result = CURLE_PEER_FAILED_VERIFICATION;
       }
-      Curl_unicodefree(cert_hostname);
+      curlx_unicodefree(cert_hostname);
     }
   }
 
@@ -522,45 +557,47 @@
     failf(data, "schannel: server certificate name verification failed");
 
 cleanup:
-  Curl_unicodefree(cert_hostname_buff);
+  Curl_safefree(cert_hostname_buff);
 
   return result;
 }
 
-CURLcode Curl_verify_certificate(struct connectdata *conn, int sockindex)
+CURLcode Curl_verify_certificate(struct Curl_easy *data,
+                                 struct connectdata *conn, int sockindex)
 {
   SECURITY_STATUS sspi_status;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   CURLcode result = CURLE_OK;
   CERT_CONTEXT *pCertContextServer = NULL;
   const CERT_CHAIN_CONTEXT *pChainContext = NULL;
   HCERTCHAINENGINE cert_chain_engine = NULL;
   HCERTSTORE trust_store = NULL;
-  const char * const conn_hostname = SSL_IS_PROXY() ?
-    conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const conn_hostname = SSL_HOST_NAME();
+
+  DEBUGASSERT(BACKEND);
 
   sspi_status =
     s_pSecFn->QueryContextAttributes(&BACKEND->ctxt->ctxt_handle,
                                      SECPKG_ATTR_REMOTE_CERT_CONTEXT,
                                      &pCertContextServer);
 
-  if((sspi_status != SEC_E_OK) || (pCertContextServer == NULL)) {
+  if((sspi_status != SEC_E_OK) || !pCertContextServer) {
     char buffer[STRERROR_LEN];
     failf(data, "schannel: Failed to read remote certificate context: %s",
           Curl_sspi_strerror(sspi_status, buffer, sizeof(buffer)));
     result = CURLE_PEER_FAILED_VERIFICATION;
   }
 
-  if(result == CURLE_OK && SSL_CONN_CONFIG(CAfile) &&
+  if(result == CURLE_OK &&
+      (SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
       BACKEND->use_manual_cred_validation) {
     /*
      * Create a chain engine that uses the certificates in the CA file as
      * trusted certificates. This is only supported on Windows 7+.
      */
 
-    if(Curl_verify_windows_version(6, 1, PLATFORM_WINNT, VERSION_LESS_THAN)) {
+    if(curlx_verify_windows_version(6, 1, 0, PLATFORM_WINNT,
+                                    VERSION_LESS_THAN)) {
       failf(data, "schannel: this version of Windows is too old to support "
             "certificate verification via CA bundle file.");
       result = CURLE_SSL_CACERT_BADFILE;
@@ -579,13 +616,24 @@
         result = CURLE_SSL_CACERT_BADFILE;
       }
       else {
-        result = add_certs_to_store(trust_store, SSL_CONN_CONFIG(CAfile),
-                                    conn);
+        const struct curl_blob *ca_info_blob = SSL_CONN_CONFIG(ca_info_blob);
+        if(ca_info_blob) {
+          result = add_certs_data_to_store(trust_store,
+                                           (const char *)ca_info_blob->data,
+                                           ca_info_blob->len,
+                                           "(memory blob)",
+                                           data);
+        }
+        else {
+          result = add_certs_file_to_store(trust_store,
+                                           SSL_CONN_CONFIG(CAfile),
+                                           data);
+        }
       }
     }
 
     if(result == CURLE_OK) {
-      CERT_CHAIN_ENGINE_CONFIG_WIN7 engine_config;
+      struct cert_chain_engine_config_win7 engine_config;
       BOOL create_engine_result;
 
       memset(&engine_config, 0, sizeof(engine_config));
@@ -621,7 +669,7 @@
                                 NULL,
                                 pCertContextServer->hCertStore,
                                 &ChainPara,
-                                (data->set.ssl.no_revoke ? 0 :
+                                (SSL_SET_OPTION(no_revoke) ? 0 :
                                  CERT_CHAIN_REVOCATION_CHECK_CHAIN),
                                 NULL,
                                 &pChainContext)) {
@@ -671,7 +719,7 @@
 
   if(result == CURLE_OK) {
     if(SSL_CONN_CONFIG(verifyhost)) {
-      result = verify_host(conn->data, pCertContextServer, conn_hostname);
+      result = verify_host(data, pCertContextServer, conn_hostname);
     }
   }
 
diff --git a/lib/vtls/sectransp.c b/lib/vtls/sectransp.c
index 6b2d436..a18ca4e 100644
--- a/lib/vtls/sectransp.c
+++ b/lib/vtls/sectransp.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (C) 2012 - 2017, Nick Zitzmann, <nickzman@gmail.com>.
- * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -32,6 +34,9 @@
 #include "curl_base64.h"
 #include "strtok.h"
 #include "multiif.h"
+#include "strcase.h"
+#include "x509asn1.h"
+#include "strerror.h"
 
 #ifdef USE_SECTRANSP
 
@@ -67,6 +72,7 @@
 #define CURL_BUILD_IOS_7 0
 #define CURL_BUILD_IOS_9 0
 #define CURL_BUILD_IOS_11 0
+#define CURL_BUILD_IOS_13 0
 #define CURL_BUILD_MAC 1
 /* This is the maximum API level we are allowed to use when building: */
 #define CURL_BUILD_MAC_10_5 MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
@@ -76,6 +82,7 @@
 #define CURL_BUILD_MAC_10_9 MAC_OS_X_VERSION_MAX_ALLOWED >= 1090
 #define CURL_BUILD_MAC_10_11 MAC_OS_X_VERSION_MAX_ALLOWED >= 101100
 #define CURL_BUILD_MAC_10_13 MAC_OS_X_VERSION_MAX_ALLOWED >= 101300
+#define CURL_BUILD_MAC_10_15 MAC_OS_X_VERSION_MAX_ALLOWED >= 101500
 /* These macros mean "the following code is present to allow runtime backward
    compatibility with at least this cat or earlier":
    (You set this at build-time using the compiler command line option
@@ -91,6 +98,7 @@
 #define CURL_BUILD_IOS_7 __IPHONE_OS_VERSION_MAX_ALLOWED >= 70000
 #define CURL_BUILD_IOS_9 __IPHONE_OS_VERSION_MAX_ALLOWED >= 90000
 #define CURL_BUILD_IOS_11 __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
+#define CURL_BUILD_IOS_13 __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
 #define CURL_BUILD_MAC 0
 #define CURL_BUILD_MAC_10_5 0
 #define CURL_BUILD_MAC_10_6 0
@@ -99,6 +107,7 @@
 #define CURL_BUILD_MAC_10_9 0
 #define CURL_BUILD_MAC_10_11 0
 #define CURL_BUILD_MAC_10_13 0
+#define CURL_BUILD_MAC_10_15 0
 #define CURL_SUPPORT_MAC_10_5 0
 #define CURL_SUPPORT_MAC_10_6 0
 #define CURL_SUPPORT_MAC_10_7 0
@@ -138,6 +147,636 @@
   size_t ssl_write_buffered_length;
 };
 
+struct st_cipher {
+  const char *name; /* Cipher suite IANA name. It starts with "TLS_" prefix */
+  const char *alias_name; /* Alias name is the same as OpenSSL cipher name */
+  SSLCipherSuite num; /* Cipher suite code/number defined in IANA registry */
+  bool weak; /* Flag to mark cipher as weak based on previous implementation
+                of Secure Transport back-end by CURL */
+};
+
+/* Macro to initialize st_cipher data structure: stringify id to name, cipher
+   number/id, 'weak' suite flag
+ */
+#define CIPHER_DEF(num, alias, weak) \
+  { #num, alias, num, weak }
+
+/*
+ Macro to initialize st_cipher data structure with name, code (IANA cipher
+ number/id value), and 'weak' suite flag. The first 28 cipher suite numbers
+ have the same IANA code for both SSL and TLS standards: numbers 0x0000 to
+ 0x001B. They have different names though. The first 4 letters of the cipher
+ suite name are the protocol name: "SSL_" or "TLS_", rest of the IANA name is
+ the same for both SSL and TLS cipher suite name.
+ The second part of the problem is that macOS/iOS SDKs don't define all TLS
+ codes but only 12 of them. The SDK defines all SSL codes though, i.e. SSL_NUM
+ constant is always defined for those 28 ciphers while TLS_NUM is defined only
+ for 12 of the first 28 ciphers. Those 12 TLS cipher codes match to
+ corresponding SSL enum value and represent the same cipher suite. Therefore
+ we'll use the SSL enum value for those cipher suites because it is defined
+ for all 28 of them.
+ We make internal data consistent and based on TLS names, i.e. all st_cipher
+ item names start with the "TLS_" prefix.
+ Summarizing all the above, those 28 first ciphers are presented in our table
+ with both TLS and SSL names. Their cipher numbers are assigned based on the
+ SDK enum value for the SSL cipher, which matches to IANA TLS number.
+ */
+#define CIPHER_DEF_SSLTLS(num_wo_prefix, alias, weak) \
+  { "TLS_" #num_wo_prefix, alias, SSL_##num_wo_prefix, weak }
+
+/*
+ Cipher suites were marked as weak based on the following:
+ RC4 encryption - rfc7465, the document contains a list of deprecated ciphers.
+     Marked in the code below as weak.
+ RC2 encryption - many mentions, was found vulnerable to a relatively easy
+     attack https://link.springer.com/chapter/10.1007%2F3-540-69710-1_14
+     Marked in the code below as weak.
+ DES and IDEA encryption - rfc5469, has a list of deprecated ciphers.
+     Marked in the code below as weak.
+ Anonymous Diffie-Hellman authentication and anonymous elliptic curve
+     Diffie-Hellman - vulnerable to a man-in-the-middle attack. Deprecated by
+     RFC 4346 aka TLS 1.1 (section A.5, page 60)
+ Null bulk encryption suites - not encrypted communication
+ Export ciphers, i.e. ciphers with restrictions to be used outside the US for
+     software exported to some countries, they were excluded from TLS 1.1
+     version. More precisely, they were noted as ciphers which MUST NOT be
+     negotiated in RFC 4346 aka TLS 1.1 (section A.5, pages 60 and 61).
+     All of those filters were considered weak because they contain a weak
+     algorithm like DES, RC2 or RC4, and already considered weak by other
+     criteria.
+ 3DES - NIST deprecated it and is going to retire it by 2023
+ https://csrc.nist.gov/News/2017/Update-to-Current-Use-and-Deprecation-of-TDEA
+     OpenSSL https://www.openssl.org/blog/blog/2016/08/24/sweet32/ also
+     deprecated those ciphers. Some other libraries also consider it
+     vulnerable or at least not strong enough.
+
+ CBC ciphers are vulnerable with SSL3.0 and TLS1.0:
+ https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance
+ /118518-technote-esa-00.html
+     We don't take care of this issue because it is resolved by later TLS
+     versions and for us, it requires more complicated checks, we need to
+     check a protocol version also. Vulnerability doesn't look very critical
+     and we do not filter out those cipher suites.
+ */
+
+#define CIPHER_WEAK_NOT_ENCRYPTED   TRUE
+#define CIPHER_WEAK_RC_ENCRYPTION   TRUE
+#define CIPHER_WEAK_DES_ENCRYPTION  TRUE
+#define CIPHER_WEAK_IDEA_ENCRYPTION TRUE
+#define CIPHER_WEAK_ANON_AUTH       TRUE
+#define CIPHER_WEAK_3DES_ENCRYPTION TRUE
+#define CIPHER_STRONG_ENOUGH        FALSE
+
+/* Please do not change the order of the first ciphers available for SSL.
+   Do not insert and do not delete any of them. Code below
+   depends on their order and continuity.
+   If you add a new cipher, please maintain order by number, i.e.
+   insert in between existing items to appropriate place based on
+   cipher suite IANA number
+*/
+const static struct st_cipher ciphertable[] = {
+  /* SSL version 3.0 and initial TLS 1.0 cipher suites.
+     Defined since SDK 10.2.8 */
+  CIPHER_DEF_SSLTLS(NULL_WITH_NULL_NULL,                           /* 0x0000 */
+                    NULL,
+                    CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF_SSLTLS(RSA_WITH_NULL_MD5,                             /* 0x0001 */
+                    "NULL-MD5",
+                    CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF_SSLTLS(RSA_WITH_NULL_SHA,                             /* 0x0002 */
+                    "NULL-SHA",
+                    CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_RC4_40_MD5,                    /* 0x0003 */
+                    "EXP-RC4-MD5",
+                    CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_WITH_RC4_128_MD5,                          /* 0x0004 */
+                    "RC4-MD5",
+                    CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_WITH_RC4_128_SHA,                          /* 0x0005 */
+                    "RC4-SHA",
+                    CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_RC2_CBC_40_MD5,                /* 0x0006 */
+                    "EXP-RC2-CBC-MD5",
+                    CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_WITH_IDEA_CBC_SHA,                         /* 0x0007 */
+                    "IDEA-CBC-SHA",
+                    CIPHER_WEAK_IDEA_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_EXPORT_WITH_DES40_CBC_SHA,                 /* 0x0008 */
+                    "EXP-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_WITH_DES_CBC_SHA,                          /* 0x0009 */
+                    "DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(RSA_WITH_3DES_EDE_CBC_SHA,                     /* 0x000A */
+                    "DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_DSS_EXPORT_WITH_DES40_CBC_SHA,              /* 0x000B */
+                    "EXP-DH-DSS-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_DSS_WITH_DES_CBC_SHA,                       /* 0x000C */
+                    "DH-DSS-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_DSS_WITH_3DES_EDE_CBC_SHA,                  /* 0x000D */
+                    "DH-DSS-DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_RSA_EXPORT_WITH_DES40_CBC_SHA,              /* 0x000E */
+                    "EXP-DH-RSA-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_RSA_WITH_DES_CBC_SHA,                       /* 0x000F */
+                    "DH-RSA-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_RSA_WITH_3DES_EDE_CBC_SHA,                  /* 0x0010 */
+                    "DH-RSA-DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_DSS_EXPORT_WITH_DES40_CBC_SHA,             /* 0x0011 */
+                    "EXP-EDH-DSS-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_DSS_WITH_DES_CBC_SHA,                      /* 0x0012 */
+                    "EDH-DSS-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_DSS_WITH_3DES_EDE_CBC_SHA,                 /* 0x0013 */
+                    "DHE-DSS-DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_RSA_EXPORT_WITH_DES40_CBC_SHA,             /* 0x0014 */
+                    "EXP-EDH-RSA-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_RSA_WITH_DES_CBC_SHA,                      /* 0x0015 */
+                    "EDH-RSA-DES-CBC-SHA",
+                    CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DHE_RSA_WITH_3DES_EDE_CBC_SHA,                 /* 0x0016 */
+                    "DHE-RSA-DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF_SSLTLS(DH_anon_EXPORT_WITH_RC4_40_MD5,                /* 0x0017 */
+                    "EXP-ADH-RC4-MD5",
+                    CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF_SSLTLS(DH_anon_WITH_RC4_128_MD5,                      /* 0x0018 */
+                    "ADH-RC4-MD5",
+                    CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF_SSLTLS(DH_anon_EXPORT_WITH_DES40_CBC_SHA,             /* 0x0019 */
+                    "EXP-ADH-DES-CBC-SHA",
+                    CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF_SSLTLS(DH_anon_WITH_DES_CBC_SHA,                      /* 0x001A */
+                    "ADH-DES-CBC-SHA",
+                    CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF_SSLTLS(DH_anon_WITH_3DES_EDE_CBC_SHA,                 /* 0x001B */
+                    "ADH-DES-CBC3-SHA",
+                    CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(SSL_FORTEZZA_DMS_WITH_NULL_SHA,                       /* 0x001C */
+             NULL,
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA,               /* 0x001D */
+             NULL,
+             CIPHER_STRONG_ENOUGH),
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+  /* RFC 4785 - Pre-Shared Key (PSK) Ciphersuites with NULL Encryption */
+  CIPHER_DEF(TLS_PSK_WITH_NULL_SHA,                                /* 0x002C */
+             "PSK-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA,                            /* 0x002D */
+             "DHE-PSK-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA,                            /* 0x002E */
+             "RSA-PSK-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+  /* TLS addenda using AES, per RFC 3268. Defined since SDK 10.4u */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA,                         /* 0x002F */
+             "AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_CBC_SHA,                      /* 0x0030 */
+             "DH-DSS-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_CBC_SHA,                      /* 0x0031 */
+             "DH-RSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_CBC_SHA,                     /* 0x0032 */
+             "DHE-DSS-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_CBC_SHA,                     /* 0x0033 */
+             "DHE-RSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_128_CBC_SHA,                     /* 0x0034 */
+             "ADH-AES128-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA,                         /* 0x0035 */
+             "AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_CBC_SHA,                      /* 0x0036 */
+             "DH-DSS-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_CBC_SHA,                      /* 0x0037 */
+             "DH-RSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_CBC_SHA,                     /* 0x0038 */
+             "DHE-DSS-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_CBC_SHA,                     /* 0x0039 */
+             "DHE-RSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_256_CBC_SHA,                     /* 0x003A */
+             "ADH-AES256-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+  /* TLS 1.2 addenda, RFC 5246 */
+  /* Server provided RSA certificate for key exchange. */
+  CIPHER_DEF(TLS_RSA_WITH_NULL_SHA256,                             /* 0x003B */
+             "NULL-SHA256",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_CBC_SHA256,                      /* 0x003C */
+             "AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_CBC_SHA256,                      /* 0x003D */
+             "AES256-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  /* Server-authenticated (and optionally client-authenticated)
+     Diffie-Hellman. */
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_CBC_SHA256,                   /* 0x003E */
+             "DH-DSS-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_CBC_SHA256,                   /* 0x003F */
+             "DH-RSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,                  /* 0x0040 */
+             "DHE-DSS-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+
+  /* TLS 1.2 addenda, RFC 5246 */
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,                  /* 0x0067 */
+             "DHE-RSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_CBC_SHA256,                   /* 0x0068 */
+             "DH-DSS-AES256-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_CBC_SHA256,                   /* 0x0069 */
+             "DH-RSA-AES256-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_CBC_SHA256,                  /* 0x006A */
+             "DHE-DSS-AES256-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,                  /* 0x006B */
+             "DHE-RSA-AES256-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_128_CBC_SHA256,                  /* 0x006C */
+             "ADH-AES128-SHA256",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_256_CBC_SHA256,                  /* 0x006D */
+             "ADH-AES256-SHA256",
+             CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+  /* Addendum from RFC 4279, TLS PSK */
+  CIPHER_DEF(TLS_PSK_WITH_RC4_128_SHA,                             /* 0x008A */
+             "PSK-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_PSK_WITH_3DES_EDE_CBC_SHA,                        /* 0x008B */
+             "PSK-3DES-EDE-CBC-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_PSK_WITH_AES_128_CBC_SHA,                         /* 0x008C */
+             "PSK-AES128-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_PSK_WITH_AES_256_CBC_SHA,                         /* 0x008D */
+             "PSK-AES256-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_RC4_128_SHA,                         /* 0x008E */
+             "DHE-PSK-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA,                    /* 0x008F */
+             "DHE-PSK-3DES-EDE-CBC-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_CBC_SHA,                     /* 0x0090 */
+             "DHE-PSK-AES128-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_CBC_SHA,                     /* 0x0091 */
+             "DHE-PSK-AES256-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_RC4_128_SHA,                         /* 0x0092 */
+             "RSA-PSK-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA,                    /* 0x0093 */
+             "RSA-PSK-3DES-EDE-CBC-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_CBC_SHA,                     /* 0x0094 */
+             "RSA-PSK-AES128-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_CBC_SHA,                     /* 0x0095 */
+             "RSA-PSK-AES256-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+  /* Addenda from rfc 5288 AES Galois Counter Mode (GCM) Cipher Suites
+     for TLS. */
+  CIPHER_DEF(TLS_RSA_WITH_AES_128_GCM_SHA256,                      /* 0x009C */
+             "AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_WITH_AES_256_GCM_SHA384,                      /* 0x009D */
+             "AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,                  /* 0x009E */
+             "DHE-RSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,                  /* 0x009F */
+             "DHE-RSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_128_GCM_SHA256,                   /* 0x00A0 */
+             "DH-RSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_RSA_WITH_AES_256_GCM_SHA384,                   /* 0x00A1 */
+             "DH-RSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,                  /* 0x00A2 */
+             "DHE-DSS-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_DSS_WITH_AES_256_GCM_SHA384,                  /* 0x00A3 */
+             "DHE-DSS-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_128_GCM_SHA256,                   /* 0x00A4 */
+             "DH-DSS-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_DSS_WITH_AES_256_GCM_SHA384,                   /* 0x00A5 */
+             "DH-DSS-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_128_GCM_SHA256,                  /* 0x00A6 */
+             "ADH-AES128-GCM-SHA256",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_DH_anon_WITH_AES_256_GCM_SHA384,                  /* 0x00A7 */
+             "ADH-AES256-GCM-SHA384",
+             CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
+  /* RFC 5487 - PSK with SHA-256/384 and AES GCM */
+  CIPHER_DEF(TLS_PSK_WITH_AES_128_GCM_SHA256,                      /* 0x00A8 */
+             "PSK-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_PSK_WITH_AES_256_GCM_SHA384,                      /* 0x00A9 */
+             "PSK-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_GCM_SHA256,                  /* 0x00AA */
+             "DHE-PSK-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_GCM_SHA384,                  /* 0x00AB */
+             "DHE-PSK-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_GCM_SHA256,                  /* 0x00AC */
+             "RSA-PSK-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_GCM_SHA384,                  /* 0x00AD */
+             "RSA-PSK-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_PSK_WITH_AES_128_CBC_SHA256,                      /* 0x00AE */
+             "PSK-AES128-CBC-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_PSK_WITH_AES_256_CBC_SHA384,                      /* 0x00AF */
+             "PSK-AES256-CBC-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_PSK_WITH_NULL_SHA256,                             /* 0x00B0 */
+             "PSK-NULL-SHA256",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_PSK_WITH_NULL_SHA384,                             /* 0x00B1 */
+             "PSK-NULL-SHA384",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_128_CBC_SHA256,                  /* 0x00B2 */
+             "DHE-PSK-AES128-CBC-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_AES_256_CBC_SHA384,                  /* 0x00B3 */
+             "DHE-PSK-AES256-CBC-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA256,                         /* 0x00B4 */
+             "DHE-PSK-NULL-SHA256",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_DHE_PSK_WITH_NULL_SHA384,                         /* 0x00B5 */
+             "DHE-PSK-NULL-SHA384",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_128_CBC_SHA256,                  /* 0x00B6 */
+             "RSA-PSK-AES128-CBC-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_AES_256_CBC_SHA384,                  /* 0x00B7 */
+             "RSA-PSK-AES256-CBC-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA256,                         /* 0x00B8 */
+             "RSA-PSK-NULL-SHA256",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_RSA_PSK_WITH_NULL_SHA384,                         /* 0x00B9 */
+             "RSA-PSK-NULL-SHA384",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
+
+  /* RFC 5746 - Secure Renegotiation. This is not a real suite,
+     it is a response to initiate negotiation again */
+  CIPHER_DEF(TLS_EMPTY_RENEGOTIATION_INFO_SCSV,                    /* 0x00FF */
+             NULL,
+             CIPHER_STRONG_ENOUGH),
+
+#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
+  /* TLS 1.3 standard cipher suites for ChaCha20+Poly1305.
+     Note: TLS 1.3 ciphersuites do not specify the key exchange
+     algorithm -- they only specify the symmetric ciphers.
+     Cipher alias name matches to OpenSSL cipher name, and for
+     TLS 1.3 ciphers */
+  CIPHER_DEF(TLS_AES_128_GCM_SHA256,                               /* 0x1301 */
+             NULL,  /* The OpenSSL cipher name matches to the IANA name */
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_AES_256_GCM_SHA384,                               /* 0x1302 */
+             NULL,  /* The OpenSSL cipher name matches to the IANA name */
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_CHACHA20_POLY1305_SHA256,                         /* 0x1303 */
+             NULL,  /* The OpenSSL cipher name matches to the IANA name */
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_AES_128_CCM_SHA256,                               /* 0x1304 */
+             NULL,  /* The OpenSSL cipher name matches to the IANA name */
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_AES_128_CCM_8_SHA256,                             /* 0x1305 */
+             NULL,  /* The OpenSSL cipher name matches to the IANA name */
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+
+#if CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS
+  /* ECDSA addenda, RFC 4492 */
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_NULL_SHA,                         /* 0xC001 */
+             "ECDH-ECDSA-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_RC4_128_SHA,                      /* 0xC002 */
+             "ECDH-ECDSA-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,                 /* 0xC003 */
+             "ECDH-ECDSA-DES-CBC3-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,                  /* 0xC004 */
+             "ECDH-ECDSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,                  /* 0xC005 */
+             "ECDH-ECDSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_NULL_SHA,                        /* 0xC006 */
+             "ECDHE-ECDSA-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,                     /* 0xC007 */
+             "ECDHE-ECDSA-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,                /* 0xC008 */
+             "ECDHE-ECDSA-DES-CBC3-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,                 /* 0xC009 */
+             "ECDHE-ECDSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,                 /* 0xC00A */
+             "ECDHE-ECDSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_NULL_SHA,                           /* 0xC00B */
+             "ECDH-RSA-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_RC4_128_SHA,                        /* 0xC00C */
+             "ECDH-RSA-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,                   /* 0xC00D */
+             "ECDH-RSA-DES-CBC3-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,                    /* 0xC00E */
+             "ECDH-RSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,                    /* 0xC00F */
+             "ECDH-RSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_NULL_SHA,                          /* 0xC010 */
+             "ECDHE-RSA-NULL-SHA",
+             CIPHER_WEAK_NOT_ENCRYPTED),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_RC4_128_SHA,                       /* 0xC011 */
+             "ECDHE-RSA-RC4-SHA",
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,                  /* 0xC012 */
+             "ECDHE-RSA-DES-CBC3-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,                   /* 0xC013 */
+             "ECDHE-RSA-AES128-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,                   /* 0xC014 */
+             "ECDHE-RSA-AES256-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_anon_WITH_NULL_SHA,                          /* 0xC015 */
+             "AECDH-NULL-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_ECDH_anon_WITH_RC4_128_SHA,                       /* 0xC016 */
+             "AECDH-RC4-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA,                  /* 0xC017 */
+             "AECDH-DES-CBC3-SHA",
+             CIPHER_WEAK_3DES_ENCRYPTION),
+  CIPHER_DEF(TLS_ECDH_anon_WITH_AES_128_CBC_SHA,                   /* 0xC018 */
+             "AECDH-AES128-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+  CIPHER_DEF(TLS_ECDH_anon_WITH_AES_256_CBC_SHA,                   /* 0xC019 */
+             "AECDH-AES256-SHA",
+             CIPHER_WEAK_ANON_AUTH),
+#endif /* CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
+  /* Addenda from rfc 5289  Elliptic Curve Cipher Suites with
+     HMAC SHA-256/384. */
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,              /* 0xC023 */
+             "ECDHE-ECDSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,              /* 0xC024 */
+             "ECDHE-ECDSA-AES256-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256,               /* 0xC025 */
+             "ECDH-ECDSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384,               /* 0xC026 */
+             "ECDH-ECDSA-AES256-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,                /* 0xC027 */
+             "ECDHE-RSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,                /* 0xC028 */
+             "ECDHE-RSA-AES256-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256,                 /* 0xC029 */
+             "ECDH-RSA-AES128-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384,                 /* 0xC02A */
+             "ECDH-RSA-AES256-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  /* Addenda from rfc 5289  Elliptic Curve Cipher Suites with
+     SHA-256/384 and AES Galois Counter Mode (GCM) */
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,              /* 0xC02B */
+             "ECDHE-ECDSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,              /* 0xC02C */
+             "ECDHE-ECDSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256,               /* 0xC02D */
+             "ECDH-ECDSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384,               /* 0xC02E */
+             "ECDH-ECDSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,                /* 0xC02F */
+             "ECDHE-RSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,                /* 0xC030 */
+             "ECDHE-RSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256,                 /* 0xC031 */
+             "ECDH-RSA-AES128-GCM-SHA256",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384,                 /* 0xC032 */
+             "ECDH-RSA-AES256-GCM-SHA384",
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
+
+#if CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13
+  /* ECDHE_PSK Cipher Suites for Transport Layer Security (TLS), RFC 5489 */
+  CIPHER_DEF(TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA,                   /* 0xC035 */
+             "ECDHE-PSK-AES128-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA,                   /* 0xC036 */
+             "ECDHE-PSK-AES256-CBC-SHA",
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13 */
+
+#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
+  /* Addenda from rfc 7905  ChaCha20-Poly1305 Cipher Suites for
+     Transport Layer Security (TLS). */
+  CIPHER_DEF(TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,          /* 0xCCA8 */
+             "ECDHE-RSA-CHACHA20-POLY1305",
+             CIPHER_STRONG_ENOUGH),
+  CIPHER_DEF(TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,        /* 0xCCA9 */
+             "ECDHE-ECDSA-CHACHA20-POLY1305",
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+
+#if CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13
+  /* ChaCha20-Poly1305 Cipher Suites for Transport Layer Security (TLS),
+     RFC 7905 */
+  CIPHER_DEF(TLS_PSK_WITH_CHACHA20_POLY1305_SHA256,                /* 0xCCAB */
+             "PSK-CHACHA20-POLY1305",
+             CIPHER_STRONG_ENOUGH),
+#endif /* CURL_BUILD_MAC_10_15 || CURL_BUILD_IOS_13 */
+
+  /* Tags for SSL 2 cipher kinds which are not specified for SSL 3.
+     Defined since SDK 10.2.8 */
+  CIPHER_DEF(SSL_RSA_WITH_RC2_CBC_MD5,                             /* 0xFF80 */
+             NULL,
+             CIPHER_WEAK_RC_ENCRYPTION),
+  CIPHER_DEF(SSL_RSA_WITH_IDEA_CBC_MD5,                            /* 0xFF81 */
+             NULL,
+             CIPHER_WEAK_IDEA_ENCRYPTION),
+  CIPHER_DEF(SSL_RSA_WITH_DES_CBC_MD5,                             /* 0xFF82 */
+             NULL,
+             CIPHER_WEAK_DES_ENCRYPTION),
+  CIPHER_DEF(SSL_RSA_WITH_3DES_EDE_CBC_MD5,                        /* 0xFF83 */
+             NULL,
+             CIPHER_WEAK_3DES_ENCRYPTION),
+};
+
+#define NUM_OF_CIPHERS sizeof(ciphertable)/sizeof(ciphertable[0])
+
+
 /* pinned public key support tests */
 
 /* version 1 supports macOS 10.12+ and iOS 10+ */
@@ -200,12 +839,14 @@
   /*int sock = *(int *)connection;*/
   struct ssl_connect_data *connssl = (struct ssl_connect_data *)connection;
   struct ssl_backend_data *backend = connssl->backend;
-  int sock = backend->ssl_sockfd;
+  int sock;
   OSStatus rtn = noErr;
   size_t bytesRead;
   ssize_t rrtn;
   int theErr;
 
+  DEBUGASSERT(backend);
+  sock = backend->ssl_sockfd;
   *dataLength = 0;
 
   for(;;) {
@@ -261,13 +902,15 @@
   /*int sock = *(int *)connection;*/
   struct ssl_connect_data *connssl = (struct ssl_connect_data *)connection;
   struct ssl_backend_data *backend = connssl->backend;
-  int sock = backend->ssl_sockfd;
+  int sock;
   ssize_t length;
   size_t dataLen = *dataLength;
   const UInt8 *dataPtr = (UInt8 *)data;
   OSStatus ortn;
   int theErr;
 
+  DEBUGASSERT(backend);
+  sock = backend->ssl_sockfd;
   *dataLength = 0;
 
   do {
@@ -295,586 +938,23 @@
 }
 
 #ifndef CURL_DISABLE_VERBOSE_STRINGS
-CF_INLINE const char *SSLCipherNameForNumber(SSLCipherSuite cipher)
-{
-  switch(cipher) {
-    /* SSL version 3.0 */
-    case SSL_RSA_WITH_NULL_MD5:
-      return "SSL_RSA_WITH_NULL_MD5";
-      break;
-    case SSL_RSA_WITH_NULL_SHA:
-      return "SSL_RSA_WITH_NULL_SHA";
-      break;
-    case SSL_RSA_EXPORT_WITH_RC4_40_MD5:
-      return "SSL_RSA_EXPORT_WITH_RC4_40_MD5";
-      break;
-    case SSL_RSA_WITH_RC4_128_MD5:
-      return "SSL_RSA_WITH_RC4_128_MD5";
-      break;
-    case SSL_RSA_WITH_RC4_128_SHA:
-      return "SSL_RSA_WITH_RC4_128_SHA";
-      break;
-    case SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5:
-      return "SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5";
-      break;
-    case SSL_RSA_WITH_IDEA_CBC_SHA:
-      return "SSL_RSA_WITH_IDEA_CBC_SHA";
-      break;
-    case SSL_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_RSA_WITH_DES_CBC_SHA:
-      return "SSL_RSA_WITH_DES_CBC_SHA";
-      break;
-    case SSL_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_DH_DSS_WITH_DES_CBC_SHA:
-      return "SSL_DH_DSS_WITH_DES_CBC_SHA";
-      break;
-    case SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_DH_RSA_WITH_DES_CBC_SHA:
-      return "SSL_DH_RSA_WITH_DES_CBC_SHA";
-      break;
-    case SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_DHE_DSS_WITH_DES_CBC_SHA:
-      return "SSL_DHE_DSS_WITH_DES_CBC_SHA";
-      break;
-    case SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_DHE_RSA_WITH_DES_CBC_SHA:
-      return "SSL_DHE_RSA_WITH_DES_CBC_SHA";
-      break;
-    case SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DH_anon_EXPORT_WITH_RC4_40_MD5:
-      return "SSL_DH_anon_EXPORT_WITH_RC4_40_MD5";
-      break;
-    case SSL_DH_anon_WITH_RC4_128_MD5:
-      return "SSL_DH_anon_WITH_RC4_128_MD5";
-      break;
-    case SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA:
-      return "SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA";
-      break;
-    case SSL_DH_anon_WITH_DES_CBC_SHA:
-      return "SSL_DH_anon_WITH_DES_CBC_SHA";
-      break;
-    case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
-      return "SSL_DH_anon_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_FORTEZZA_DMS_WITH_NULL_SHA:
-      return "SSL_FORTEZZA_DMS_WITH_NULL_SHA";
-      break;
-    case SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA:
-      return "SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA";
-      break;
-    /* TLS 1.0 with AES (RFC 3268)
-       (Apparently these are used in SSLv3 implementations as well.) */
-    case TLS_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_DSS_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_DSS_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DHE_DSS_WITH_AES_128_CBC_SHA:
-      return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DHE_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_anon_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_anon_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_DSS_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_DSS_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DHE_DSS_WITH_AES_256_CBC_SHA:
-      return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DHE_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_anon_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_anon_WITH_AES_256_CBC_SHA";
-      break;
-    /* SSL version 2.0 */
-    case SSL_RSA_WITH_RC2_CBC_MD5:
-      return "SSL_RSA_WITH_RC2_CBC_MD5";
-      break;
-    case SSL_RSA_WITH_IDEA_CBC_MD5:
-      return "SSL_RSA_WITH_IDEA_CBC_MD5";
-      break;
-    case SSL_RSA_WITH_DES_CBC_MD5:
-      return "SSL_RSA_WITH_DES_CBC_MD5";
-      break;
-    case SSL_RSA_WITH_3DES_EDE_CBC_MD5:
-      return "SSL_RSA_WITH_3DES_EDE_CBC_MD5";
-      break;
-  }
-  return "SSL_NULL_WITH_NULL_NULL";
-}
-
 CF_INLINE const char *TLSCipherNameForNumber(SSLCipherSuite cipher)
 {
-  switch(cipher) {
-    /* TLS 1.0 with AES (RFC 3268) */
-    case TLS_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_DSS_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_DSS_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DHE_DSS_WITH_AES_128_CBC_SHA:
-      return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DHE_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DH_anon_WITH_AES_128_CBC_SHA:
-      return "TLS_DH_anon_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_DSS_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_DSS_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DHE_DSS_WITH_AES_256_CBC_SHA:
-      return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DHE_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DH_anon_WITH_AES_256_CBC_SHA:
-      return "TLS_DH_anon_WITH_AES_256_CBC_SHA";
-      break;
-#if CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS
-    /* TLS 1.0 with ECDSA (RFC 4492) */
-    case TLS_ECDH_ECDSA_WITH_NULL_SHA:
-      return "TLS_ECDH_ECDSA_WITH_NULL_SHA";
-      break;
-    case TLS_ECDH_ECDSA_WITH_RC4_128_SHA:
-      return "TLS_ECDH_ECDSA_WITH_RC4_128_SHA";
-      break;
-    case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA:
-      return "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA:
-      return "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_NULL_SHA:
-      return "TLS_ECDHE_ECDSA_WITH_NULL_SHA";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA:
-      return "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA:
-      return "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA:
-      return "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_ECDH_RSA_WITH_NULL_SHA:
-      return "TLS_ECDH_RSA_WITH_NULL_SHA";
-      break;
-    case TLS_ECDH_RSA_WITH_RC4_128_SHA:
-      return "TLS_ECDH_RSA_WITH_RC4_128_SHA";
-      break;
-    case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_ECDHE_RSA_WITH_NULL_SHA:
-      return "TLS_ECDHE_RSA_WITH_NULL_SHA";
-      break;
-    case TLS_ECDHE_RSA_WITH_RC4_128_SHA:
-      return "TLS_ECDHE_RSA_WITH_RC4_128_SHA";
-      break;
-    case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA:
-      return "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA:
-      return "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_ECDH_anon_WITH_NULL_SHA:
-      return "TLS_ECDH_anon_WITH_NULL_SHA";
-      break;
-    case TLS_ECDH_anon_WITH_RC4_128_SHA:
-      return "TLS_ECDH_anon_WITH_RC4_128_SHA";
-      break;
-    case TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_ECDH_anon_WITH_AES_128_CBC_SHA:
-      return "TLS_ECDH_anon_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_ECDH_anon_WITH_AES_256_CBC_SHA:
-      return "TLS_ECDH_anon_WITH_AES_256_CBC_SHA";
-      break;
-#endif /* CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS */
-#if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
-    /* TLS 1.2 (RFC 5246) */
-    case TLS_RSA_WITH_NULL_MD5:
-      return "TLS_RSA_WITH_NULL_MD5";
-      break;
-    case TLS_RSA_WITH_NULL_SHA:
-      return "TLS_RSA_WITH_NULL_SHA";
-      break;
-    case TLS_RSA_WITH_RC4_128_MD5:
-      return "TLS_RSA_WITH_RC4_128_MD5";
-      break;
-    case TLS_RSA_WITH_RC4_128_SHA:
-      return "TLS_RSA_WITH_RC4_128_SHA";
-      break;
-    case TLS_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_RSA_WITH_NULL_SHA256:
-      return "TLS_RSA_WITH_NULL_SHA256";
-      break;
-    case TLS_RSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_RSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_RSA_WITH_AES_256_CBC_SHA256:
-      return "TLS_RSA_WITH_AES_256_CBC_SHA256";
-      break;
-    case TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DH_DSS_WITH_AES_128_CBC_SHA256:
-      return "TLS_DH_DSS_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DH_RSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_DH_RSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DHE_DSS_WITH_AES_128_CBC_SHA256:
-      return "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DH_DSS_WITH_AES_256_CBC_SHA256:
-      return "TLS_DH_DSS_WITH_AES_256_CBC_SHA256";
-      break;
-    case TLS_DH_RSA_WITH_AES_256_CBC_SHA256:
-      return "TLS_DH_RSA_WITH_AES_256_CBC_SHA256";
-      break;
-    case TLS_DHE_DSS_WITH_AES_256_CBC_SHA256:
-      return "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256";
-      break;
-    case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256:
-      return "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256";
-      break;
-    case TLS_DH_anon_WITH_RC4_128_MD5:
-      return "TLS_DH_anon_WITH_RC4_128_MD5";
-      break;
-    case TLS_DH_anon_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DH_anon_WITH_AES_128_CBC_SHA256:
-      return "TLS_DH_anon_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DH_anon_WITH_AES_256_CBC_SHA256:
-      return "TLS_DH_anon_WITH_AES_256_CBC_SHA256";
-      break;
-    /* TLS 1.2 with AES GCM (RFC 5288) */
-    case TLS_RSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_RSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_RSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_RSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DH_RSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_DH_RSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DH_RSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_DH_RSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DHE_DSS_WITH_AES_128_GCM_SHA256:
-      return "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DHE_DSS_WITH_AES_256_GCM_SHA384:
-      return "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DH_DSS_WITH_AES_128_GCM_SHA256:
-      return "TLS_DH_DSS_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DH_DSS_WITH_AES_256_GCM_SHA384:
-      return "TLS_DH_DSS_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DH_anon_WITH_AES_128_GCM_SHA256:
-      return "TLS_DH_anon_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DH_anon_WITH_AES_256_GCM_SHA384:
-      return "TLS_DH_anon_WITH_AES_256_GCM_SHA384";
-      break;
-    /* TLS 1.2 with elliptic curve ciphers (RFC 5289) */
-    case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384:
-      return "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384:
-      return "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384:
-      return "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256:
-      return "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384:
-      return "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256:
-      return "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384:
-      return "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_EMPTY_RENEGOTIATION_INFO_SCSV:
-      return "TLS_EMPTY_RENEGOTIATION_INFO_SCSV";
-      break;
-#else
-    case SSL_RSA_WITH_NULL_MD5:
-      return "TLS_RSA_WITH_NULL_MD5";
-      break;
-    case SSL_RSA_WITH_NULL_SHA:
-      return "TLS_RSA_WITH_NULL_SHA";
-      break;
-    case SSL_RSA_WITH_RC4_128_MD5:
-      return "TLS_RSA_WITH_RC4_128_MD5";
-      break;
-    case SSL_RSA_WITH_RC4_128_SHA:
-      return "TLS_RSA_WITH_RC4_128_SHA";
-      break;
-    case SSL_RSA_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_RSA_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case SSL_DH_anon_WITH_RC4_128_MD5:
-      return "TLS_DH_anon_WITH_RC4_128_MD5";
-      break;
-    case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA";
-      break;
-#endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
-#if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
-    /* TLS PSK (RFC 4279): */
-    case TLS_PSK_WITH_RC4_128_SHA:
-      return "TLS_PSK_WITH_RC4_128_SHA";
-      break;
-    case TLS_PSK_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_PSK_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_PSK_WITH_AES_128_CBC_SHA:
-      return "TLS_PSK_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_PSK_WITH_AES_256_CBC_SHA:
-      return "TLS_PSK_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_DHE_PSK_WITH_RC4_128_SHA:
-      return "TLS_DHE_PSK_WITH_RC4_128_SHA";
-      break;
-    case TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_DHE_PSK_WITH_AES_128_CBC_SHA:
-      return "TLS_DHE_PSK_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_DHE_PSK_WITH_AES_256_CBC_SHA:
-      return "TLS_DHE_PSK_WITH_AES_256_CBC_SHA";
-      break;
-    case TLS_RSA_PSK_WITH_RC4_128_SHA:
-      return "TLS_RSA_PSK_WITH_RC4_128_SHA";
-      break;
-    case TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA:
-      return "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA";
-      break;
-    case TLS_RSA_PSK_WITH_AES_128_CBC_SHA:
-      return "TLS_RSA_PSK_WITH_AES_128_CBC_SHA";
-      break;
-    case TLS_RSA_PSK_WITH_AES_256_CBC_SHA:
-      return "TLS_RSA_PSK_WITH_AES_256_CBC_SHA";
-      break;
-    /* More TLS PSK (RFC 4785): */
-    case TLS_PSK_WITH_NULL_SHA:
-      return "TLS_PSK_WITH_NULL_SHA";
-      break;
-    case TLS_DHE_PSK_WITH_NULL_SHA:
-      return "TLS_DHE_PSK_WITH_NULL_SHA";
-      break;
-    case TLS_RSA_PSK_WITH_NULL_SHA:
-      return "TLS_RSA_PSK_WITH_NULL_SHA";
-      break;
-    /* Even more TLS PSK (RFC 5487): */
-    case TLS_PSK_WITH_AES_128_GCM_SHA256:
-      return "TLS_PSK_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_PSK_WITH_AES_256_GCM_SHA384:
-      return "TLS_PSK_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256:
-      return "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384:
-      return "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_RSA_PSK_WITH_AES_128_GCM_SHA256:
-      return "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256";
-      break;
-    case TLS_RSA_PSK_WITH_AES_256_GCM_SHA384:
-      return "TLS_PSK_WITH_AES_256_GCM_SHA384";
-      break;
-    case TLS_PSK_WITH_AES_128_CBC_SHA256:
-      return "TLS_PSK_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_PSK_WITH_AES_256_CBC_SHA384:
-      return "TLS_PSK_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_PSK_WITH_NULL_SHA256:
-      return "TLS_PSK_WITH_NULL_SHA256";
-      break;
-    case TLS_PSK_WITH_NULL_SHA384:
-      return "TLS_PSK_WITH_NULL_SHA384";
-      break;
-    case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256:
-      return "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384:
-      return "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_DHE_PSK_WITH_NULL_SHA256:
-      return "TLS_DHE_PSK_WITH_NULL_SHA256";
-      break;
-    case TLS_DHE_PSK_WITH_NULL_SHA384:
-      return "TLS_RSA_PSK_WITH_NULL_SHA384";
-      break;
-    case TLS_RSA_PSK_WITH_AES_128_CBC_SHA256:
-      return "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256";
-      break;
-    case TLS_RSA_PSK_WITH_AES_256_CBC_SHA384:
-      return "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384";
-      break;
-    case TLS_RSA_PSK_WITH_NULL_SHA256:
-      return "TLS_RSA_PSK_WITH_NULL_SHA256";
-      break;
-    case TLS_RSA_PSK_WITH_NULL_SHA384:
-      return "TLS_RSA_PSK_WITH_NULL_SHA384";
-      break;
-#endif /* CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7 */
-#if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
-    /* New ChaCha20+Poly1305 cipher-suites used by TLS 1.3: */
-    case TLS_AES_128_GCM_SHA256:
-      return "TLS_AES_128_GCM_SHA256";
-      break;
-    case TLS_AES_256_GCM_SHA384:
-      return "TLS_AES_256_GCM_SHA384";
-      break;
-    case TLS_CHACHA20_POLY1305_SHA256:
-      return "TLS_CHACHA20_POLY1305_SHA256";
-      break;
-    case TLS_AES_128_CCM_SHA256:
-      return "TLS_AES_128_CCM_SHA256";
-      break;
-    case TLS_AES_128_CCM_8_SHA256:
-      return "TLS_AES_128_CCM_8_SHA256";
-      break;
-    case TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256:
-      return "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256";
-      break;
-    case TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256:
-      return "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256";
-      break;
-#endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
+  /* The first ciphers in the ciphertable are continuous. Here we do small
+     optimization and instead of loop directly get SSL name by cipher number.
+  */
+  if(cipher <= SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA) {
+    return ciphertable[cipher].name;
   }
-  return "TLS_NULL_WITH_NULL_NULL";
+  /* Iterate through the rest of the ciphers */
+  for(size_t i = SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA + 1;
+      i < NUM_OF_CIPHERS;
+      ++i) {
+    if(ciphertable[i].num == cipher) {
+      return ciphertable[i].name;
+    }
+  }
+  return ciphertable[SSL_NULL_WITH_NULL_NULL].name;
 }
 #endif /* !CURL_DISABLE_VERBOSE_STRINGS */
 
@@ -923,14 +1003,14 @@
 #else
 #if CURL_BUILD_MAC_10_7
   /* Lion & later: Get the long description if we can. */
-  if(SecCertificateCopyLongDescription != NULL)
+  if(SecCertificateCopyLongDescription)
     server_cert_summary =
       SecCertificateCopyLongDescription(NULL, cert, NULL);
   else
 #endif /* CURL_BUILD_MAC_10_7 */
 #if CURL_BUILD_MAC_10_6
   /* Snow Leopard: Get the certificate summary. */
-  if(SecCertificateCopySubjectSummary != NULL)
+  if(SecCertificateCopySubjectSummary)
     server_cert_summary = SecCertificateCopySubjectSummary(cert);
   else
 #endif /* CURL_BUILD_MAC_10_6 */
@@ -1044,7 +1124,7 @@
   /* SecItemCopyMatching() was introduced in iOS and Snow Leopard.
      kSecClassIdentity was introduced in Lion. If both exist, let's use them
      to find the certificate. */
-  if(SecItemCopyMatching != NULL && kSecClassIdentity != NULL) {
+  if(SecItemCopyMatching && kSecClassIdentity) {
     CFTypeRef keys[5];
     CFTypeRef values[5];
     CFDictionaryRef query_dict;
@@ -1087,12 +1167,14 @@
           (SecIdentityRef) CFArrayGetValueAtIndex(keys_list, i);
         err = SecIdentityCopyCertificate(identity, &cert);
         if(err == noErr) {
+          OSStatus copy_status = noErr;
 #if CURL_BUILD_IOS
           common_name = SecCertificateCopySubjectSummary(cert);
 #elif CURL_BUILD_MAC_10_7
-          SecCertificateCopyCommonName(cert, &common_name);
+          copy_status = SecCertificateCopyCommonName(cert, &common_name);
 #endif
-          if(CFStringCompare(common_name, label_cf, 0) == kCFCompareEqualTo) {
+          if(copy_status == noErr &&
+            CFStringCompare(common_name, label_cf, 0) == kCFCompareEqualTo) {
             CFRelease(cert);
             CFRelease(common_name);
             CFRetain(identity);
@@ -1126,12 +1208,12 @@
 }
 
 static OSStatus CopyIdentityFromPKCS12File(const char *cPath,
+                                           const struct curl_blob *blob,
                                            const char *cPassword,
                                            SecIdentityRef *out_cert_and_key)
 {
   OSStatus status = errSecItemNotFound;
-  CFURLRef pkcs_url = CFURLCreateFromFileSystemRepresentation(NULL,
-    (const UInt8 *)cPath, strlen(cPath), false);
+  CFURLRef pkcs_url = NULL;
   CFStringRef password = cPassword ? CFStringCreateWithCString(NULL,
     cPassword, kCFStringEncodingUTF8) : NULL;
   CFDataRef pkcs_data = NULL;
@@ -1140,8 +1222,26 @@
   /* These constants are documented as having first appeared in 10.6 but they
      raise linker errors when used on that cat for some reason. */
 #if CURL_BUILD_MAC_10_7 || CURL_BUILD_IOS
-  if(CFURLCreateDataAndPropertiesFromResource(NULL, pkcs_url, &pkcs_data,
-   NULL, NULL, &status)) {
+  bool resource_imported;
+
+  if(blob) {
+    pkcs_data = CFDataCreate(kCFAllocatorDefault,
+                             (const unsigned char *)blob->data, blob->len);
+    status = (pkcs_data != NULL) ? errSecSuccess : errSecAllocate;
+    resource_imported = (pkcs_data != NULL);
+  }
+  else {
+    pkcs_url =
+      CFURLCreateFromFileSystemRepresentation(NULL,
+                                              (const UInt8 *)cPath,
+                                              strlen(cPath), false);
+    resource_imported =
+      CFURLCreateDataAndPropertiesFromResource(NULL,
+                                               pkcs_url, &pkcs_data,
+                                               NULL, NULL, &status);
+  }
+
+  if(resource_imported) {
     CFArrayRef items = NULL;
 
   /* On iOS SecPKCS12Import will never add the client certificate to the
@@ -1154,7 +1254,7 @@
     CFDictionaryRef options = CFDictionaryCreate(NULL, cKeys, cValues,
       password ? 1L : 0L, NULL, NULL);
 
-    if(options != NULL) {
+    if(options) {
       status = SecPKCS12Import(pkcs_data, options, &items);
       CFRelease(options);
     }
@@ -1219,7 +1319,8 @@
 #endif /* CURL_BUILD_MAC_10_7 || CURL_BUILD_IOS */
   if(password)
     CFRelease(password);
-  CFRelease(pkcs_url);
+  if(pkcs_url)
+    CFRelease(pkcs_url);
   return status;
 }
 
@@ -1234,7 +1335,7 @@
 {
   struct_stat st;
 
-  if(filename == NULL)
+  if(!filename)
     return false;
 
   if(stat(filename, &st) == 0)
@@ -1272,15 +1373,17 @@
 #endif
 
 static CURLcode
-set_ssl_version_min_max(struct connectdata *conn, int sockindex)
+set_ssl_version_min_max(struct Curl_easy *data, struct connectdata *conn,
+                        int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   long ssl_version = SSL_CONN_CONFIG(version);
   long ssl_version_max = SSL_CONN_CONFIG(version_max);
   long max_supported_version_by_os;
 
+  DEBUGASSERT(backend);
+
   /* macOS 10.5-10.7 supported TLS 1.0 only.
      macOS 10.8 and later, and iOS 5 and later, added TLS 1.1 and 1.2.
      macOS 10.13 and later, and iOS 11 and later, added TLS 1.3. */
@@ -1311,7 +1414,7 @@
   }
 
 #if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
-  if(SSLSetProtocolVersionMax != NULL) {
+  if(SSLSetProtocolVersionMax) {
     SSLProtocol darwin_ver_min = kTLSProtocol1;
     SSLProtocol darwin_ver_max = kTLSProtocol1;
     CURLcode result = sectransp_version_from_curl(&darwin_ver_min,
@@ -1367,41 +1470,240 @@
   return CURLE_SSL_CONNECT_ERROR;
 }
 
-
-static CURLcode sectransp_connect_step1(struct connectdata *conn,
-                                        int sockindex)
+static bool is_cipher_suite_strong(SSLCipherSuite suite_num)
 {
-  struct Curl_easy *data = conn->data;
-  curl_socket_t sockfd = conn->sock[sockindex];
-  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-  struct ssl_backend_data *backend = connssl->backend;
-  const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
-  const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
-  char * const ssl_cert = SSL_SET_OPTION(cert);
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port;
-#ifdef ENABLE_IPV6
-  struct in6_addr addr;
-#else
-  struct in_addr addr;
-#endif /* ENABLE_IPV6 */
+  for(size_t i = 0; i < NUM_OF_CIPHERS; ++i) {
+    if(ciphertable[i].num == suite_num) {
+      return !ciphertable[i].weak;
+    }
+  }
+  /* If the cipher is not in our list, assume it is a new one
+     and therefore strong. Previous implementation was the same,
+     if cipher suite is not in the list, it was considered strong enough */
+  return true;
+}
+
+static bool is_separator(char c)
+{
+  /* Return whether character is a cipher list separator. */
+  switch(c) {
+  case ' ':
+  case '\t':
+  case ':':
+  case ',':
+  case ';':
+    return true;
+  }
+  return false;
+}
+
+static CURLcode sectransp_set_default_ciphers(struct Curl_easy *data,
+                                              SSLContextRef ssl_ctx)
+{
   size_t all_ciphers_count = 0UL, allowed_ciphers_count = 0UL, i;
   SSLCipherSuite *all_ciphers = NULL, *allowed_ciphers = NULL;
   OSStatus err = noErr;
+
 #if CURL_BUILD_MAC
   int darwinver_maj = 0, darwinver_min = 0;
 
   GetDarwinVersionNumber(&darwinver_maj, &darwinver_min);
 #endif /* CURL_BUILD_MAC */
 
+  /* Disable cipher suites that ST supports but are not safe. These ciphers
+     are unlikely to be used in any case since ST gives other ciphers a much
+     higher priority, but it's probably better that we not connect at all than
+     to give the user a false sense of security if the server only supports
+     insecure ciphers. (Note: We don't care about SSLv2-only ciphers.) */
+  err = SSLGetNumberSupportedCiphers(ssl_ctx, &all_ciphers_count);
+  if(err != noErr) {
+    failf(data, "SSL: SSLGetNumberSupportedCiphers() failed: OSStatus %d",
+          err);
+    return CURLE_SSL_CIPHER;
+  }
+  all_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
+  if(!all_ciphers) {
+    failf(data, "SSL: Failed to allocate memory for all ciphers");
+    return CURLE_OUT_OF_MEMORY;
+  }
+  allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
+  if(!allowed_ciphers) {
+    Curl_safefree(all_ciphers);
+    failf(data, "SSL: Failed to allocate memory for allowed ciphers");
+    return CURLE_OUT_OF_MEMORY;
+  }
+  err = SSLGetSupportedCiphers(ssl_ctx, all_ciphers,
+                               &all_ciphers_count);
+  if(err != noErr) {
+    Curl_safefree(all_ciphers);
+    Curl_safefree(allowed_ciphers);
+    return CURLE_SSL_CIPHER;
+  }
+  for(i = 0UL ; i < all_ciphers_count ; i++) {
+#if CURL_BUILD_MAC
+   /* There's a known bug in early versions of Mountain Lion where ST's ECC
+      ciphers (cipher suite 0xC001 through 0xC032) simply do not work.
+      Work around the problem here by disabling those ciphers if we are
+      running in an affected version of OS X. */
+    if(darwinver_maj == 12 && darwinver_min <= 3 &&
+       all_ciphers[i] >= 0xC001 && all_ciphers[i] <= 0xC032) {
+      continue;
+    }
+#endif /* CURL_BUILD_MAC */
+    if(is_cipher_suite_strong(all_ciphers[i])) {
+      allowed_ciphers[allowed_ciphers_count++] = all_ciphers[i];
+    }
+  }
+  err = SSLSetEnabledCiphers(ssl_ctx, allowed_ciphers,
+                             allowed_ciphers_count);
+  Curl_safefree(all_ciphers);
+  Curl_safefree(allowed_ciphers);
+  if(err != noErr) {
+    failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+    return CURLE_SSL_CIPHER;
+  }
+  return CURLE_OK;
+}
+
+static CURLcode sectransp_set_selected_ciphers(struct Curl_easy *data,
+                                               SSLContextRef ssl_ctx,
+                                               const char *ciphers)
+{
+  size_t ciphers_count = 0;
+  const char *cipher_start = ciphers;
+  OSStatus err = noErr;
+  SSLCipherSuite selected_ciphers[NUM_OF_CIPHERS];
+
+  if(!ciphers)
+    return CURLE_OK;
+
+  while(is_separator(*ciphers))     /* Skip initial separators. */
+    ciphers++;
+  if(!*ciphers)
+    return CURLE_OK;
+
+  cipher_start = ciphers;
+  while(*cipher_start && ciphers_count < NUM_OF_CIPHERS) {
+    bool cipher_found = FALSE;
+    size_t cipher_len = 0;
+    const char *cipher_end = NULL;
+    bool tls_name = FALSE;
+
+    /* Skip separators */
+    while(is_separator(*cipher_start))
+       cipher_start++;
+    if(*cipher_start == '\0') {
+      break;
+    }
+    /* Find last position of a cipher in the ciphers string */
+    cipher_end = cipher_start;
+    while (*cipher_end != '\0' && !is_separator(*cipher_end)) {
+      ++cipher_end;
+    }
+
+    /* IANA cipher names start with the TLS_ or SSL_ prefix.
+       If the 4th symbol of the cipher is '_' we look for a cipher in the
+       table by its (TLS) name.
+       Otherwise, we try to match cipher by an alias. */
+    if(cipher_start[3] == '_') {
+      tls_name = TRUE;
+    }
+    /* Iterate through the cipher table and look for the cipher, starting
+       the cipher number 0x01 because the 0x00 is not the real cipher */
+    cipher_len = cipher_end - cipher_start;
+    for(size_t i = 1; i < NUM_OF_CIPHERS; ++i) {
+      const char *table_cipher_name = NULL;
+      if(tls_name) {
+        table_cipher_name = ciphertable[i].name;
+      }
+      else if(ciphertable[i].alias_name) {
+        table_cipher_name = ciphertable[i].alias_name;
+      }
+      else {
+        continue;
+      }
+      /* Compare a part of the string between separators with a cipher name
+         in the table and make sure we matched the whole cipher name */
+      if(strncmp(cipher_start, table_cipher_name, cipher_len) == 0
+          && table_cipher_name[cipher_len] == '\0') {
+        selected_ciphers[ciphers_count] = ciphertable[i].num;
+        ++ciphers_count;
+        cipher_found = TRUE;
+        break;
+      }
+    }
+    if(!cipher_found) {
+      /* It would be more human-readable if we print the wrong cipher name
+         but we don't want to allocate any additional memory and copy the name
+         into it, then add it into logs.
+         Also, we do not modify an original cipher list string. We just point
+         to positions where cipher starts and ends in the cipher list string.
+         The message is a bit cryptic and longer than necessary but can be
+         understood by humans. */
+      failf(data, "SSL: cipher string \"%s\" contains unsupported cipher name"
+            " starting position %d and ending position %d",
+            ciphers,
+            cipher_start - ciphers,
+            cipher_end - ciphers);
+      return CURLE_SSL_CIPHER;
+    }
+    if(*cipher_end) {
+      cipher_start = cipher_end + 1;
+    }
+    else {
+      break;
+    }
+  }
+  /* All cipher suites in the list are found. Report to logs as-is */
+  infof(data, "SSL: Setting cipher suites list \"%s\"", ciphers);
+
+  err = SSLSetEnabledCiphers(ssl_ctx, selected_ciphers, ciphers_count);
+  if(err != noErr) {
+    failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+    return CURLE_SSL_CIPHER;
+  }
+  return CURLE_OK;
+}
+
+static CURLcode sectransp_connect_step1(struct Curl_easy *data,
+                                        struct connectdata *conn,
+                                        int sockindex)
+{
+  curl_socket_t sockfd = conn->sock[sockindex];
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
+  struct ssl_backend_data *backend = connssl->backend;
+  const struct curl_blob *ssl_cablob = SSL_CONN_CONFIG(ca_info_blob);
+  const char * const ssl_cafile =
+    /* CURLOPT_CAINFO_BLOB overrides CURLOPT_CAINFO */
+    (ssl_cablob ? NULL : SSL_CONN_CONFIG(CAfile));
+  const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
+  char * const ssl_cert = SSL_SET_OPTION(primary.clientcert);
+  const struct curl_blob *ssl_cert_blob = SSL_SET_OPTION(primary.cert_blob);
+  bool isproxy = SSL_IS_PROXY();
+  const char * const hostname = SSL_HOST_NAME();
+  const long int port = SSL_HOST_PORT();
+#ifdef ENABLE_IPV6
+  struct in6_addr addr;
+#else
+  struct in_addr addr;
+#endif /* ENABLE_IPV6 */
+  char *ciphers;
+  OSStatus err = noErr;
+#if CURL_BUILD_MAC
+  int darwinver_maj = 0, darwinver_min = 0;
+
+  DEBUGASSERT(backend);
+
+  GetDarwinVersionNumber(&darwinver_maj, &darwinver_min);
+#endif /* CURL_BUILD_MAC */
+
 #if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
-  if(SSLCreateContext != NULL) {  /* use the newer API if available */
+  if(SSLCreateContext) {  /* use the newer API if available */
     if(backend->ssl_ctx)
       CFRelease(backend->ssl_ctx);
     backend->ssl_ctx = SSLCreateContext(NULL, kSSLClientSide, kSSLStreamType);
     if(!backend->ssl_ctx) {
-      failf(data, "SSL: couldn't create a context!");
+      failf(data, "SSL: couldn't create a context");
       return CURLE_OUT_OF_MEMORY;
     }
   }
@@ -1430,7 +1732,7 @@
 
   /* check to see if we've been told to use an explicit SSL/TLS version */
 #if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
-  if(SSLSetProtocolVersionMax != NULL) {
+  if(SSLSetProtocolVersionMax) {
     switch(conn->ssl_config.version) {
     case CURL_SSLVERSION_TLSv1:
       (void)SSLSetProtocolVersionMin(backend->ssl_ctx, kTLSProtocol1);
@@ -1452,27 +1754,15 @@
     case CURL_SSLVERSION_TLSv1_2:
     case CURL_SSLVERSION_TLSv1_3:
       {
-        CURLcode result = set_ssl_version_min_max(conn, sockindex);
+        CURLcode result = set_ssl_version_min_max(data, conn, sockindex);
         if(result != CURLE_OK)
           return result;
         break;
       }
     case CURL_SSLVERSION_SSLv3:
-      err = SSLSetProtocolVersionMin(backend->ssl_ctx, kSSLProtocol3);
-      if(err != noErr) {
-        failf(data, "Your version of the OS does not support SSLv3");
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      (void)SSLSetProtocolVersionMax(backend->ssl_ctx, kSSLProtocol3);
-      break;
     case CURL_SSLVERSION_SSLv2:
-      err = SSLSetProtocolVersionMin(backend->ssl_ctx, kSSLProtocol2);
-      if(err != noErr) {
-        failf(data, "Your version of the OS does not support SSLv2");
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      (void)SSLSetProtocolVersionMax(backend->ssl_ctx, kSSLProtocol2);
-      break;
+      failf(data, "SSL versions not supported");
+      return CURLE_NOT_BUILT_IN;
     default:
       failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
       return CURLE_SSL_CONNECT_ERROR;
@@ -1501,29 +1791,15 @@
     case CURL_SSLVERSION_TLSv1_2:
     case CURL_SSLVERSION_TLSv1_3:
       {
-        CURLcode result = set_ssl_version_min_max(conn, sockindex);
+        CURLcode result = set_ssl_version_min_max(data, conn, sockindex);
         if(result != CURLE_OK)
           return result;
         break;
       }
     case CURL_SSLVERSION_SSLv3:
-      err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
-                                         kSSLProtocol3,
-                                         true);
-      if(err != noErr) {
-        failf(data, "Your version of the OS does not support SSLv3");
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      break;
     case CURL_SSLVERSION_SSLv2:
-      err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
-                                         kSSLProtocol2,
-                                         true);
-      if(err != noErr) {
-        failf(data, "Your version of the OS does not support SSLv2");
-        return CURLE_SSL_CONNECT_ERROR;
-      }
-      break;
+      failf(data, "SSL versions not supported");
+      return CURLE_NOT_BUILT_IN;
     default:
       failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
       return CURLE_SSL_CONNECT_ERROR;
@@ -1555,23 +1831,9 @@
     failf(data, "Your version of the OS does not support TLSv1.3");
     return CURLE_SSL_CONNECT_ERROR;
   case CURL_SSLVERSION_SSLv2:
-    err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
-                                       kSSLProtocol2,
-                                       true);
-    if(err != noErr) {
-      failf(data, "Your version of the OS does not support SSLv2");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-    break;
   case CURL_SSLVERSION_SSLv3:
-    err = SSLSetProtocolVersionEnabled(backend->ssl_ctx,
-                                       kSSLProtocol3,
-                                       true);
-    if(err != noErr) {
-      failf(data, "Your version of the OS does not support SSLv3");
-      return CURLE_SSL_CONNECT_ERROR;
-    }
-    break;
+    failf(data, "SSL versions not supported");
+    return CURLE_NOT_BUILT_IN;
   default:
     failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
     return CURLE_SSL_CONNECT_ERROR;
@@ -1584,23 +1846,26 @@
       CFMutableArrayRef alpnArr = CFArrayCreateMutable(NULL, 0,
                                                        &kCFTypeArrayCallBacks);
 
-#ifdef USE_NGHTTP2
-      if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-         (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-        CFArrayAppendValue(alpnArr, CFSTR(NGHTTP2_PROTO_VERSION_ID));
-        infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+      if(data->state.httpwant >= CURL_HTTP_VERSION_2
+#ifndef CURL_DISABLE_PROXY
+         && (!isproxy || !conn->bits.tunnel_proxy)
+#endif
+        ) {
+        CFArrayAppendValue(alpnArr, CFSTR(ALPN_H2));
+        infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
       }
 #endif
 
       CFArrayAppendValue(alpnArr, CFSTR(ALPN_HTTP_1_1));
-      infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
       /* expects length prefixed preference ordered list of protocols in wire
        * format
        */
       err = SSLSetALPNProtocols(backend->ssl_ctx, alpnArr);
       if(err != noErr)
-        infof(data, "WARNING: failed to set ALPN protocols; OSStatus %d\n",
+        infof(data, "WARNING: failed to set ALPN protocols; OSStatus %d",
               err);
       CFRelease(alpnArr);
     }
@@ -1609,31 +1874,36 @@
 
   if(SSL_SET_OPTION(key)) {
     infof(data, "WARNING: SSL: CURLOPT_SSLKEY is ignored by Secure "
-          "Transport. The private key must be in the Keychain.\n");
+          "Transport. The private key must be in the Keychain.");
   }
 
-  if(ssl_cert) {
+  if(ssl_cert || ssl_cert_blob) {
+    bool is_cert_data = ssl_cert_blob != NULL;
+    bool is_cert_file = (!is_cert_data) && is_file(ssl_cert);
     SecIdentityRef cert_and_key = NULL;
-    bool is_cert_file = is_file(ssl_cert);
 
-    /* User wants to authenticate with a client cert. Look for it:
-       If we detect that this is a file on disk, then let's load it.
-       Otherwise, assume that the user wants to use an identity loaded
-       from the Keychain. */
-    if(is_cert_file) {
-      if(!SSL_SET_OPTION(cert_type))
-        infof(data, "WARNING: SSL: Certificate type not set, assuming "
-                    "PKCS#12 format.\n");
-      else if(strncmp(SSL_SET_OPTION(cert_type), "P12",
-        strlen(SSL_SET_OPTION(cert_type))) != 0)
-        infof(data, "WARNING: SSL: The Security framework only supports "
-                    "loading identities that are in PKCS#12 format.\n");
+    /* User wants to authenticate with a client cert. Look for it. Assume that
+       the user wants to use an identity loaded from the Keychain. If not, try
+       it as a file on disk */
 
-      err = CopyIdentityFromPKCS12File(ssl_cert,
-        SSL_SET_OPTION(key_passwd), &cert_and_key);
-    }
-    else
+    if(!is_cert_data)
       err = CopyIdentityWithLabel(ssl_cert, &cert_and_key);
+    else
+      err = !noErr;
+    if((err != noErr) && (is_cert_file || is_cert_data)) {
+      if(!SSL_SET_OPTION(cert_type))
+        infof(data, "SSL: Certificate type not set, assuming "
+              "PKCS#12 format.");
+      else if(!strcasecompare(SSL_SET_OPTION(cert_type), "P12")) {
+        failf(data, "SSL: The Security framework only supports "
+              "loading identities that are in PKCS#12 format.");
+        return CURLE_SSL_CERTPROBLEM;
+      }
+
+      err = CopyIdentityFromPKCS12File(ssl_cert, ssl_cert_blob,
+                                       SSL_SET_OPTION(key_passwd),
+                                       &cert_and_key);
+    }
 
     if(err == noErr && cert_and_key) {
       SecCertificateRef cert = NULL;
@@ -1646,7 +1916,7 @@
         char *certp;
         CURLcode result = CopyCertSubject(data, cert, &certp);
         if(!result) {
-          infof(data, "Client certificate: %s\n", certp);
+          infof(data, "Client certificate: %s", certp);
           free(certp);
         }
 
@@ -1669,27 +1939,30 @@
       CFRelease(cert_and_key);
     }
     else {
+      const char *cert_showfilename_error =
+        is_cert_data ? "(memory blob)" : ssl_cert;
+
       switch(err) {
       case errSecAuthFailed: case -25264: /* errSecPkcs12VerifyFailure */
         failf(data, "SSL: Incorrect password for the certificate \"%s\" "
-                    "and its private key.", ssl_cert);
+                    "and its private key.", cert_showfilename_error);
         break;
       case -26275: /* errSecDecode */ case -25257: /* errSecUnknownFormat */
         failf(data, "SSL: Couldn't make sense of the data in the "
                     "certificate \"%s\" and its private key.",
-                    ssl_cert);
+                    cert_showfilename_error);
         break;
       case -25260: /* errSecPassphraseRequired */
         failf(data, "SSL The certificate \"%s\" requires a password.",
-                    ssl_cert);
+                    cert_showfilename_error);
         break;
       case errSecItemNotFound:
         failf(data, "SSL: Can't find the certificate \"%s\" and its private "
-                    "key in the Keychain.", ssl_cert);
+                    "key in the Keychain.", cert_showfilename_error);
         break;
       default:
         failf(data, "SSL: Can't load the certificate \"%s\" and its private "
-                    "key: OSStatus %d", ssl_cert, err);
+                    "key: OSStatus %d", cert_showfilename_error, err);
         break;
       }
       return CURLE_SSL_CERTPROBLEM;
@@ -1717,11 +1990,12 @@
   Darwin 15.x.x is El Capitan (10.11)
   */
 #if CURL_BUILD_MAC
-  if(SSLSetSessionOption != NULL && darwinver_maj >= 13) {
+  if(SSLSetSessionOption && darwinver_maj >= 13) {
 #else
-  if(SSLSetSessionOption != NULL) {
+  if(SSLSetSessionOption) {
 #endif /* CURL_BUILD_MAC */
-    bool break_on_auth = !conn->ssl_config.verifypeer || ssl_cafile;
+    bool break_on_auth = !conn->ssl_config.verifypeer ||
+      ssl_cafile || ssl_cablob;
     err = SSLSetSessionOption(backend->ssl_ctx,
                               kSSLSessionOptionBreakOnServerAuth,
                               break_on_auth);
@@ -1749,11 +2023,13 @@
   }
 #endif /* CURL_BUILD_MAC_10_6 || CURL_BUILD_IOS */
 
-  if(ssl_cafile && verifypeer) {
-    bool is_cert_file = is_file(ssl_cafile);
+  if((ssl_cafile || ssl_cablob) && verifypeer) {
+    bool is_cert_data = ssl_cablob != NULL;
+    bool is_cert_file = (!is_cert_data) && is_file(ssl_cafile);
 
-    if(!is_cert_file) {
-      failf(data, "SSL: can't load CA certificate file %s", ssl_cafile);
+    if(!(is_cert_file || is_cert_data)) {
+      failf(data, "SSL: can't load CA certificate file %s",
+            ssl_cafile ? ssl_cafile : "(blob memory)");
       return CURLE_SSL_CACERT_BADFILE;
     }
   }
@@ -1762,12 +2038,18 @@
    * Both hostname check and SNI require SSLSetPeerDomainName().
    * Also: the verifyhost setting influences SNI usage */
   if(conn->ssl_config.verifyhost) {
-    err = SSLSetPeerDomainName(backend->ssl_ctx, hostname,
-    strlen(hostname));
+    size_t snilen;
+    char *snihost = Curl_ssl_snihost(data, hostname, &snilen);
+    if(!snihost) {
+      failf(data, "Failed to set SNI");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+    err = SSLSetPeerDomainName(backend->ssl_ctx, snihost, snilen);
 
     if(err != noErr) {
-      infof(data, "WARNING: SSL: SSLSetPeerDomainName() failed: OSStatus %d\n",
+      failf(data, "SSL: SSLSetPeerDomainName() failed: OSStatus %d",
             err);
+      return CURLE_SSL_CONNECT_ERROR;
     }
 
     if((Curl_inet_pton(AF_INET, hostname, &addr))
@@ -1776,137 +2058,32 @@
   #endif
        ) {
       infof(data, "WARNING: using IP address, SNI is being disabled by "
-            "the OS.\n");
+            "the OS.");
     }
   }
   else {
-    infof(data, "WARNING: disabling hostname validation also disables SNI.\n");
+    infof(data, "WARNING: disabling hostname validation also disables SNI.");
   }
 
-  /* Disable cipher suites that ST supports but are not safe. These ciphers
-     are unlikely to be used in any case since ST gives other ciphers a much
-     higher priority, but it's probably better that we not connect at all than
-     to give the user a false sense of security if the server only supports
-     insecure ciphers. (Note: We don't care about SSLv2-only ciphers.) */
-  err = SSLGetNumberSupportedCiphers(backend->ssl_ctx, &all_ciphers_count);
+  ciphers = SSL_CONN_CONFIG(cipher_list);
+  if(ciphers) {
+    err = sectransp_set_selected_ciphers(data, backend->ssl_ctx, ciphers);
+  }
+  else {
+    err = sectransp_set_default_ciphers(data, backend->ssl_ctx);
+  }
   if(err != noErr) {
-    failf(data, "SSL: SSLGetNumberSupportedCiphers() failed: OSStatus %d",
-          err);
-    return CURLE_SSL_CIPHER;
-  }
-  all_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
-  if(!all_ciphers) {
-    failf(data, "SSL: Failed to allocate memory for all ciphers");
-    return CURLE_OUT_OF_MEMORY;
-  }
-  allowed_ciphers = malloc(all_ciphers_count*sizeof(SSLCipherSuite));
-  if(!allowed_ciphers) {
-    Curl_safefree(all_ciphers);
-    failf(data, "SSL: Failed to allocate memory for allowed ciphers");
-    return CURLE_OUT_OF_MEMORY;
-  }
-  err = SSLGetSupportedCiphers(backend->ssl_ctx, all_ciphers,
-                               &all_ciphers_count);
-  if(err != noErr) {
-    Curl_safefree(all_ciphers);
-    Curl_safefree(allowed_ciphers);
-    return CURLE_SSL_CIPHER;
-  }
-  for(i = 0UL ; i < all_ciphers_count ; i++) {
-#if CURL_BUILD_MAC
-   /* There's a known bug in early versions of Mountain Lion where ST's ECC
-      ciphers (cipher suite 0xC001 through 0xC032) simply do not work.
-      Work around the problem here by disabling those ciphers if we are
-      running in an affected version of OS X. */
-    if(darwinver_maj == 12 && darwinver_min <= 3 &&
-       all_ciphers[i] >= 0xC001 && all_ciphers[i] <= 0xC032) {
-      continue;
-    }
-#endif /* CURL_BUILD_MAC */
-    switch(all_ciphers[i]) {
-      /* Disable NULL ciphersuites: */
-      case SSL_NULL_WITH_NULL_NULL:
-      case SSL_RSA_WITH_NULL_MD5:
-      case SSL_RSA_WITH_NULL_SHA:
-      case 0x003B: /* TLS_RSA_WITH_NULL_SHA256 */
-      case SSL_FORTEZZA_DMS_WITH_NULL_SHA:
-      case 0xC001: /* TLS_ECDH_ECDSA_WITH_NULL_SHA */
-      case 0xC006: /* TLS_ECDHE_ECDSA_WITH_NULL_SHA */
-      case 0xC00B: /* TLS_ECDH_RSA_WITH_NULL_SHA */
-      case 0xC010: /* TLS_ECDHE_RSA_WITH_NULL_SHA */
-      case 0x002C: /* TLS_PSK_WITH_NULL_SHA */
-      case 0x002D: /* TLS_DHE_PSK_WITH_NULL_SHA */
-      case 0x002E: /* TLS_RSA_PSK_WITH_NULL_SHA */
-      case 0x00B0: /* TLS_PSK_WITH_NULL_SHA256 */
-      case 0x00B1: /* TLS_PSK_WITH_NULL_SHA384 */
-      case 0x00B4: /* TLS_DHE_PSK_WITH_NULL_SHA256 */
-      case 0x00B5: /* TLS_DHE_PSK_WITH_NULL_SHA384 */
-      case 0x00B8: /* TLS_RSA_PSK_WITH_NULL_SHA256 */
-      case 0x00B9: /* TLS_RSA_PSK_WITH_NULL_SHA384 */
-      /* Disable anonymous ciphersuites: */
-      case SSL_DH_anon_EXPORT_WITH_RC4_40_MD5:
-      case SSL_DH_anon_WITH_RC4_128_MD5:
-      case SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_DH_anon_WITH_DES_CBC_SHA:
-      case SSL_DH_anon_WITH_3DES_EDE_CBC_SHA:
-      case TLS_DH_anon_WITH_AES_128_CBC_SHA:
-      case TLS_DH_anon_WITH_AES_256_CBC_SHA:
-      case 0xC015: /* TLS_ECDH_anon_WITH_NULL_SHA */
-      case 0xC016: /* TLS_ECDH_anon_WITH_RC4_128_SHA */
-      case 0xC017: /* TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA */
-      case 0xC018: /* TLS_ECDH_anon_WITH_AES_128_CBC_SHA */
-      case 0xC019: /* TLS_ECDH_anon_WITH_AES_256_CBC_SHA */
-      case 0x006C: /* TLS_DH_anon_WITH_AES_128_CBC_SHA256 */
-      case 0x006D: /* TLS_DH_anon_WITH_AES_256_CBC_SHA256 */
-      case 0x00A6: /* TLS_DH_anon_WITH_AES_128_GCM_SHA256 */
-      case 0x00A7: /* TLS_DH_anon_WITH_AES_256_GCM_SHA384 */
-      /* Disable weak key ciphersuites: */
-      case SSL_RSA_EXPORT_WITH_RC4_40_MD5:
-      case SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5:
-      case SSL_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA:
-      case SSL_RSA_WITH_DES_CBC_SHA:
-      case SSL_DH_DSS_WITH_DES_CBC_SHA:
-      case SSL_DH_RSA_WITH_DES_CBC_SHA:
-      case SSL_DHE_DSS_WITH_DES_CBC_SHA:
-      case SSL_DHE_RSA_WITH_DES_CBC_SHA:
-      /* Disable IDEA: */
-      case SSL_RSA_WITH_IDEA_CBC_SHA:
-      case SSL_RSA_WITH_IDEA_CBC_MD5:
-      /* Disable RC4: */
-      case SSL_RSA_WITH_RC4_128_MD5:
-      case SSL_RSA_WITH_RC4_128_SHA:
-      case 0xC002: /* TLS_ECDH_ECDSA_WITH_RC4_128_SHA */
-      case 0xC007: /* TLS_ECDHE_ECDSA_WITH_RC4_128_SHA*/
-      case 0xC00C: /* TLS_ECDH_RSA_WITH_RC4_128_SHA */
-      case 0xC011: /* TLS_ECDHE_RSA_WITH_RC4_128_SHA */
-      case 0x008A: /* TLS_PSK_WITH_RC4_128_SHA */
-      case 0x008E: /* TLS_DHE_PSK_WITH_RC4_128_SHA */
-      case 0x0092: /* TLS_RSA_PSK_WITH_RC4_128_SHA */
-        break;
-      default: /* enable everything else */
-        allowed_ciphers[allowed_ciphers_count++] = all_ciphers[i];
-        break;
-    }
-  }
-  err = SSLSetEnabledCiphers(backend->ssl_ctx, allowed_ciphers,
-                             allowed_ciphers_count);
-  Curl_safefree(all_ciphers);
-  Curl_safefree(allowed_ciphers);
-  if(err != noErr) {
-    failf(data, "SSL: SSLSetEnabledCiphers() failed: OSStatus %d", err);
+    failf(data, "SSL: Unable to set ciphers for SSL/TLS handshake. "
+          "Error code: %d", err);
     return CURLE_SSL_CIPHER;
   }
 
 #if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
   /* We want to enable 1/n-1 when using a CBC cipher unless the user
      specifically doesn't want us doing that: */
-  if(SSLSetSessionOption != NULL) {
+  if(SSLSetSessionOption) {
     SSLSetSessionOption(backend->ssl_ctx, kSSLSessionOptionSendOneByteRecord,
-                      !data->set.ssl.enable_beast);
+                        !SSL_SET_OPTION(enable_beast));
     SSLSetSessionOption(backend->ssl_ctx, kSSLSessionOptionFalseStart,
                       data->set.ssl.falsestart); /* false start support */
   }
@@ -1917,38 +2094,39 @@
     char *ssl_sessionid;
     size_t ssl_sessionid_len;
 
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, (void **)&ssl_sessionid,
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn, isproxy, (void **)&ssl_sessionid,
                               &ssl_sessionid_len, sockindex)) {
       /* we got a session id, use it! */
       err = SSLSetPeerID(backend->ssl_ctx, ssl_sessionid, ssl_sessionid_len);
-      Curl_ssl_sessionid_unlock(conn);
+      Curl_ssl_sessionid_unlock(data);
       if(err != noErr) {
         failf(data, "SSL: SSLSetPeerID() failed: OSStatus %d", err);
         return CURLE_SSL_CONNECT_ERROR;
       }
       /* Informational message */
-      infof(data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID");
     }
     /* If there isn't one, then let's make one up! This has to be done prior
        to starting the handshake. */
     else {
       CURLcode result;
       ssl_sessionid =
-        aprintf("%s:%d:%d:%s:%hu", ssl_cafile,
+        aprintf("%s:%d:%d:%s:%ld",
+                ssl_cafile ? ssl_cafile : "(blob memory)",
                 verifypeer, SSL_CONN_CONFIG(verifyhost), hostname, port);
       ssl_sessionid_len = strlen(ssl_sessionid);
 
       err = SSLSetPeerID(backend->ssl_ctx, ssl_sessionid, ssl_sessionid_len);
       if(err != noErr) {
-        Curl_ssl_sessionid_unlock(conn);
+        Curl_ssl_sessionid_unlock(data);
         failf(data, "SSL: SSLSetPeerID() failed: OSStatus %d", err);
         return CURLE_SSL_CONNECT_ERROR;
       }
 
-      result = Curl_ssl_addsessionid(conn, ssl_sessionid, ssl_sessionid_len,
-                                     sockindex);
-      Curl_ssl_sessionid_unlock(conn);
+      result = Curl_ssl_addsessionid(data, conn, isproxy, ssl_sessionid,
+                                     ssl_sessionid_len, sockindex, NULL);
+      Curl_ssl_sessionid_unlock(data);
       if(result) {
         failf(data, "failed to store ssl session");
         return result;
@@ -1986,21 +2164,21 @@
 
   /* Jump through the separators at the beginning of the certificate. */
   sep_start = strstr(in, "-----");
-  if(sep_start == NULL)
+  if(!sep_start)
     return 0;
   cert_start = strstr(sep_start + 1, "-----");
-  if(cert_start == NULL)
+  if(!cert_start)
     return -1;
 
   cert_start += 5;
 
   /* Find separator after the end of the certificate. */
   cert_end = strstr(cert_start, "-----");
-  if(cert_end == NULL)
+  if(!cert_end)
     return -1;
 
   sep_end = strstr(cert_end + 1, "-----");
-  if(sep_end == NULL)
+  if(!sep_end)
     return -1;
   sep_end += 5;
 
@@ -2075,7 +2253,7 @@
 }
 
 static int append_cert_to_array(struct Curl_easy *data,
-                                unsigned char *buf, size_t buflen,
+                                const unsigned char *buf, size_t buflen,
                                 CFMutableArrayRef array)
 {
     CFDataRef certdata = CFDataCreate(kCFAllocatorDefault, buf, buflen);
@@ -2113,18 +2291,14 @@
     return CURLE_OK;
 }
 
-static CURLcode verify_cert(const char *cafile, struct Curl_easy *data,
-                            SSLContextRef ctx)
+static CURLcode verify_cert_buf(struct Curl_easy *data,
+                                const unsigned char *certbuf, size_t buflen,
+                                SSLContextRef ctx)
 {
   int n = 0, rc;
   long res;
-  unsigned char *certbuf, *der;
-  size_t buflen, derlen, offset = 0;
-
-  if(read_cert(cafile, &certbuf, &buflen) < 0) {
-    failf(data, "SSL: failed to read or invalid CA certificate");
-    return CURLE_SSL_CACERT_BADFILE;
-  }
+  unsigned char *der;
+  size_t derlen, offset = 0;
 
   /*
    * Certbuf now contains the contents of the certificate file, which can be
@@ -2137,8 +2311,7 @@
    */
   CFMutableArrayRef array = CFArrayCreateMutable(kCFAllocatorDefault, 0,
                                                  &kCFTypeArrayCallBacks);
-  if(array == NULL) {
-    free(certbuf);
+  if(!array) {
     failf(data, "SSL: out of memory creating CA certificate array");
     return CURLE_OUT_OF_MEMORY;
   }
@@ -2152,9 +2325,8 @@
      */
     res = pem_to_der((const char *)certbuf + offset, &der, &derlen);
     if(res < 0) {
-      free(certbuf);
       CFRelease(array);
-      failf(data, "SSL: invalid CA certificate #%d (offset %d) in bundle",
+      failf(data, "SSL: invalid CA certificate #%d (offset %zu) in bundle",
             n, offset);
       return CURLE_SSL_CACERT_BADFILE;
     }
@@ -2163,7 +2335,6 @@
     if(res == 0 && offset == 0) {
       /* This is not a PEM file, probably a certificate in DER format. */
       rc = append_cert_to_array(data, certbuf, buflen, array);
-      free(certbuf);
       if(rc != CURLE_OK) {
         CFRelease(array);
         return rc;
@@ -2172,14 +2343,12 @@
     }
     else if(res == 0) {
       /* No more certificates in the bundle. */
-      free(certbuf);
       break;
     }
 
     rc = append_cert_to_array(data, der, derlen, array);
     free(der);
     if(rc != CURLE_OK) {
-      free(certbuf);
       CFRelease(array);
       return rc;
     }
@@ -2187,7 +2356,7 @@
 
   SecTrustRef trust;
   OSStatus ret = SSLCopyPeerTrust(ctx, &trust);
-  if(trust == NULL) {
+  if(!trust) {
     failf(data, "SSL: error getting certificate chain");
     CFRelease(array);
     return CURLE_PEER_FAILED_VERIFICATION;
@@ -2236,6 +2405,38 @@
   }
 }
 
+static CURLcode verify_cert(struct Curl_easy *data, const char *cafile,
+                            const struct curl_blob *ca_info_blob,
+                            SSLContextRef ctx)
+{
+  int result;
+  unsigned char *certbuf;
+  size_t buflen;
+
+  if(ca_info_blob) {
+    certbuf = (unsigned char *)malloc(ca_info_blob->len + 1);
+    if(!certbuf) {
+      return CURLE_OUT_OF_MEMORY;
+    }
+    buflen = ca_info_blob->len;
+    memcpy(certbuf, ca_info_blob->data, ca_info_blob->len);
+    certbuf[ca_info_blob->len]='\0';
+  }
+  else if(cafile) {
+    if(read_cert(cafile, &certbuf, &buflen) < 0) {
+      failf(data, "SSL: failed to read or invalid CA certificate");
+      return CURLE_SSL_CACERT_BADFILE;
+    }
+  }
+  else
+    return CURLE_SSL_CACERT_BADFILE;
+
+  result = verify_cert_buf(data, certbuf, buflen, ctx);
+  free(certbuf);
+  return result;
+}
+
+
 #ifdef SECTRANSP_PINNEDPUBKEY
 static CURLcode pkp_pin_peer_pubkey(struct Curl_easy *data,
                                     SSLContextRef ctx,
@@ -2260,19 +2461,19 @@
   do {
     SecTrustRef trust;
     OSStatus ret = SSLCopyPeerTrust(ctx, &trust);
-    if(ret != noErr || trust == NULL)
+    if(ret != noErr || !trust)
       break;
 
     SecKeyRef keyRef = SecTrustCopyPublicKey(trust);
     CFRelease(trust);
-    if(keyRef == NULL)
+    if(!keyRef)
       break;
 
 #ifdef SECTRANSP_PINNEDPUBKEY_V1
 
     publicKeyBits = SecKeyCopyExternalRepresentation(keyRef, NULL);
     CFRelease(keyRef);
-    if(publicKeyBits == NULL)
+    if(!publicKeyBits)
       break;
 
 #elif SECTRANSP_PINNEDPUBKEY_V2
@@ -2280,7 +2481,7 @@
     OSStatus success = SecItemExport(keyRef, kSecFormatOpenSSL, 0, NULL,
                                      &publicKeyBits);
     CFRelease(keyRef);
-    if(success != errSecSuccess || publicKeyBits == NULL)
+    if(success != errSecSuccess || !publicKeyBits)
       break;
 
 #endif /* SECTRANSP_PINNEDPUBKEY_V2 */
@@ -2309,7 +2510,7 @@
         spkiHeaderLength = 23;
         break;
       default:
-        infof(data, "SSL: unhandled public key length: %d\n", pubkeylen);
+        infof(data, "SSL: unhandled public key length: %d", pubkeylen);
 #elif SECTRANSP_PINNEDPUBKEY_V2
       default:
         /* ecDSA secp256r1 pubkeylen == 91 header already included?
@@ -2336,7 +2537,7 @@
   } while(0);
 
   Curl_safefree(realpubkey);
-  if(publicKeyBits != NULL)
+  if(publicKeyBits)
     CFRelease(publicKeyBits);
 
   return result;
@@ -2344,20 +2545,20 @@
 #endif /* SECTRANSP_PINNEDPUBKEY */
 
 static CURLcode
-sectransp_connect_step2(struct connectdata *conn, int sockindex)
+sectransp_connect_step2(struct Curl_easy *data, struct connectdata *conn,
+                        int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   OSStatus err;
   SSLCipherSuite cipher;
   SSLProtocol protocol = 0;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const hostname = SSL_HOST_NAME();
 
   DEBUGASSERT(ssl_connect_2 == connssl->connecting_state
               || ssl_connect_2_reading == connssl->connecting_state
               || ssl_connect_2_writing == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   /* Here goes nothing: */
   err = SSLHandshake(backend->ssl_ctx);
@@ -2372,14 +2573,16 @@
       /* The below is errSSLServerAuthCompleted; it's not defined in
         Leopard's headers */
       case -9841:
-        if(SSL_CONN_CONFIG(CAfile) && SSL_CONN_CONFIG(verifypeer)) {
-          CURLcode result = verify_cert(SSL_CONN_CONFIG(CAfile), data,
+        if((SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
+           SSL_CONN_CONFIG(verifypeer)) {
+          CURLcode result = verify_cert(data, SSL_CONN_CONFIG(CAfile),
+                                        SSL_CONN_CONFIG(ca_info_blob),
                                         backend->ssl_ctx);
           if(result)
             return result;
         }
         /* the documentation says we need to call SSLHandshake() again */
-        return sectransp_connect_step2(conn, sockindex);
+        return sectransp_connect_step2(data, conn, sockindex);
 
       /* Problem with encrypt / decrypt */
       case errSSLPeerDecodeError:
@@ -2560,8 +2763,9 @@
 #if CURL_BUILD_MAC_10_6
       /* Only returned when kSSLSessionOptionBreakOnCertRequested is set */
       case errSSLClientCertRequested:
-        failf(data, "The server has requested a client certificate");
-        break;
+        failf(data, "Server requested a client certificate during the "
+              "handshake");
+        return CURLE_SSL_CLIENTCERT;
 #endif
 #if CURL_BUILD_MAC_10_9
       /* Alias for errSSLLast, end of error range */
@@ -2582,11 +2786,12 @@
     connssl->connecting_state = ssl_connect_3;
 
 #ifdef SECTRANSP_PINNEDPUBKEY
-    if(data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG]) {
-      CURLcode result = pkp_pin_peer_pubkey(data, backend->ssl_ctx,
-                            data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG]);
+    if(data->set.str[STRING_SSL_PINNEDPUBLICKEY]) {
+      CURLcode result =
+        pkp_pin_peer_pubkey(data, backend->ssl_ctx,
+                            data->set.str[STRING_SSL_PINNEDPUBLICKEY]);
       if(result) {
-        failf(data, "SSL: public key does not match pinned public key!");
+        failf(data, "SSL: public key does not match pinned public key");
         return result;
       }
     }
@@ -2597,35 +2802,35 @@
     (void)SSLGetNegotiatedProtocolVersion(backend->ssl_ctx, &protocol);
     switch(protocol) {
       case kSSLProtocol2:
-        infof(data, "SSL 2.0 connection using %s\n",
-              SSLCipherNameForNumber(cipher));
+        infof(data, "SSL 2.0 connection using %s",
+              TLSCipherNameForNumber(cipher));
         break;
       case kSSLProtocol3:
-        infof(data, "SSL 3.0 connection using %s\n",
-              SSLCipherNameForNumber(cipher));
+        infof(data, "SSL 3.0 connection using %s",
+              TLSCipherNameForNumber(cipher));
         break;
       case kTLSProtocol1:
-        infof(data, "TLS 1.0 connection using %s\n",
+        infof(data, "TLS 1.0 connection using %s",
               TLSCipherNameForNumber(cipher));
         break;
 #if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
       case kTLSProtocol11:
-        infof(data, "TLS 1.1 connection using %s\n",
+        infof(data, "TLS 1.1 connection using %s",
               TLSCipherNameForNumber(cipher));
         break;
       case kTLSProtocol12:
-        infof(data, "TLS 1.2 connection using %s\n",
+        infof(data, "TLS 1.2 connection using %s",
               TLSCipherNameForNumber(cipher));
         break;
 #endif /* CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS */
 #if CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11
       case kTLSProtocol13:
-        infof(data, "TLS 1.3 connection using %s\n",
+        infof(data, "TLS 1.3 connection using %s",
               TLSCipherNameForNumber(cipher));
         break;
 #endif /* CURL_BUILD_MAC_10_13 || CURL_BUILD_IOS_11 */
       default:
-        infof(data, "Unknown protocol connection\n");
+        infof(data, "Unknown protocol connection");
         break;
     }
 
@@ -2639,10 +2844,9 @@
         if(err == noErr && alpnArr && CFArrayGetCount(alpnArr) >= 1)
           chosenProtocol = CFArrayGetValueAtIndex(alpnArr, 0);
 
-#ifdef USE_NGHTTP2
+#ifdef USE_HTTP2
         if(chosenProtocol &&
-           !CFStringCompare(chosenProtocol, CFSTR(NGHTTP2_PROTO_VERSION_ID),
-                            0)) {
+           !CFStringCompare(chosenProtocol, CFSTR(ALPN_H2), 0)) {
           conn->negnpn = CURL_HTTP_VERSION_2;
         }
         else
@@ -2652,9 +2856,9 @@
           conn->negnpn = CURL_HTTP_VERSION_1_1;
         }
         else
-          infof(data, "ALPN, server did not agree to a protocol\n");
+          infof(data, VTLS_INFOF_NO_ALPN);
 
-        Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+        Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                             BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
 
         /* chosenProtocol is a reference to the string within alpnArr
@@ -2669,13 +2873,60 @@
   }
 }
 
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-/* This should be called during step3 of the connection at the earliest */
-static void
-show_verbose_server_cert(struct connectdata *conn,
-                         int sockindex)
+static CURLcode
+add_cert_to_certinfo(struct Curl_easy *data,
+                     SecCertificateRef server_cert,
+                     int idx)
 {
-  struct Curl_easy *data = conn->data;
+  CURLcode result = CURLE_OK;
+  const char *beg;
+  const char *end;
+  CFDataRef cert_data = SecCertificateCopyData(server_cert);
+
+  if(!cert_data)
+    return CURLE_PEER_FAILED_VERIFICATION;
+
+  beg = (const char *)CFDataGetBytePtr(cert_data);
+  end = beg + CFDataGetLength(cert_data);
+  result = Curl_extract_certinfo(data, idx, beg, end);
+  CFRelease(cert_data);
+  return result;
+}
+
+static CURLcode
+collect_server_cert_single(struct Curl_easy *data,
+                           SecCertificateRef server_cert,
+                           CFIndex idx)
+{
+  CURLcode result = CURLE_OK;
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+  if(data->set.verbose) {
+    char *certp;
+    result = CopyCertSubject(data, server_cert, &certp);
+    if(!result) {
+      infof(data, "Server certificate: %s", certp);
+      free(certp);
+    }
+  }
+#endif
+  if(data->set.ssl.certinfo)
+    result = add_cert_to_certinfo(data, server_cert, (int)idx);
+  return result;
+}
+
+/* This should be called during step3 of the connection at the earliest */
+static CURLcode
+collect_server_cert(struct Curl_easy *data,
+                    struct connectdata *conn,
+                    int sockindex)
+{
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+  const bool show_verbose_server_cert = data->set.verbose;
+#else
+  const bool show_verbose_server_cert = false;
+#endif
+  CURLcode result = data->set.ssl.certinfo ?
+    CURLE_PEER_FAILED_VERIFICATION : CURLE_OK;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   CFArrayRef server_certs = NULL;
@@ -2684,8 +2935,13 @@
   CFIndex i, count;
   SecTrustRef trust = NULL;
 
+  DEBUGASSERT(backend);
+
+  if(!show_verbose_server_cert && !data->set.ssl.certinfo)
+    return CURLE_OK;
+
   if(!backend->ssl_ctx)
-    return;
+    return result;
 
 #if CURL_BUILD_MAC_10_7 || CURL_BUILD_IOS
 #if CURL_BUILD_IOS
@@ -2695,15 +2951,11 @@
      a null trust, so be on guard for that: */
   if(err == noErr && trust) {
     count = SecTrustGetCertificateCount(trust);
-    for(i = 0L ; i < count ; i++) {
-      CURLcode result;
-      char *certp;
+    if(data->set.ssl.certinfo)
+      result = Curl_ssl_init_certinfo(data, (int)count);
+    for(i = 0L ; !result && (i < count) ; i++) {
       server_cert = SecTrustGetCertificateAtIndex(trust, i);
-      result = CopyCertSubject(data, server_cert, &certp);
-      if(!result) {
-        infof(data, "Server certificate: %s\n", certp);
-        free(certp);
-      }
+      result = collect_server_cert_single(data, server_cert, i);
     }
     CFRelease(trust);
   }
@@ -2714,22 +2966,18 @@
      private API and doesn't work as expected. So we have to look for
      a different symbol to make sure this code is only executed under
      Lion or later. */
-  if(SecTrustEvaluateAsync != NULL) {
+  if(SecTrustCopyPublicKey) {
 #pragma unused(server_certs)
     err = SSLCopyPeerTrust(backend->ssl_ctx, &trust);
     /* For some reason, SSLCopyPeerTrust() can return noErr and yet return
        a null trust, so be on guard for that: */
     if(err == noErr && trust) {
       count = SecTrustGetCertificateCount(trust);
-      for(i = 0L ; i < count ; i++) {
-        char *certp;
-        CURLcode result;
+      if(data->set.ssl.certinfo)
+        result = Curl_ssl_init_certinfo(data, (int)count);
+      for(i = 0L ; !result && (i < count) ; i++) {
         server_cert = SecTrustGetCertificateAtIndex(trust, i);
-        result = CopyCertSubject(data, server_cert, &certp);
-        if(!result) {
-          infof(data, "Server certificate: %s\n", certp);
-          free(certp);
-        }
+        result = collect_server_cert_single(data, server_cert, i);
       }
       CFRelease(trust);
     }
@@ -2740,16 +2988,12 @@
     /* Just in case SSLCopyPeerCertificates() returns null too... */
     if(err == noErr && server_certs) {
       count = CFArrayGetCount(server_certs);
-      for(i = 0L ; i < count ; i++) {
-        char *certp;
-        CURLcode result;
+      if(data->set.ssl.certinfo)
+        result = Curl_ssl_init_certinfo(data, (int)count);
+      for(i = 0L ; !result && (i < count) ; i++) {
         server_cert = (SecCertificateRef)CFArrayGetValueAtIndex(server_certs,
                                                                 i);
-        result = CopyCertSubject(data, server_cert, &certp);
-        if(!result) {
-          infof(data, "Server certificate: %s\n", certp);
-          free(certp);
-        }
+        result = collect_server_cert_single(data, server_cert, i);
       }
       CFRelease(server_certs);
     }
@@ -2761,36 +3005,30 @@
   err = SSLCopyPeerCertificates(backend->ssl_ctx, &server_certs);
   if(err == noErr) {
     count = CFArrayGetCount(server_certs);
-    for(i = 0L ; i < count ; i++) {
-      CURLcode result;
-      char *certp;
+    if(data->set.ssl.certinfo)
+      result = Curl_ssl_init_certinfo(data, (int)count);
+    for(i = 0L ; !result && (i < count) ; i++) {
       server_cert = (SecCertificateRef)CFArrayGetValueAtIndex(server_certs, i);
-      result = CopyCertSubject(data, server_cert, &certp);
-      if(!result) {
-        infof(data, "Server certificate: %s\n", certp);
-        free(certp);
-      }
+      result = collect_server_cert_single(data, server_cert, i);
     }
     CFRelease(server_certs);
   }
 #endif /* CURL_BUILD_MAC_10_7 || CURL_BUILD_IOS */
+  return result;
 }
-#endif /* !CURL_DISABLE_VERBOSE_STRINGS */
 
 static CURLcode
-sectransp_connect_step3(struct connectdata *conn,
+sectransp_connect_step3(struct Curl_easy *data, struct connectdata *conn,
                         int sockindex)
 {
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
 
   /* There is no step 3!
-   * Well, okay, if verbose mode is on, let's print the details of the
-   * server certificates. */
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-  if(data->set.verbose)
-    show_verbose_server_cert(conn, sockindex);
-#endif
+   * Well, okay, let's collect server certificates, and if verbose mode is on,
+   * let's print the details of the server certificates. */
+  const CURLcode result = collect_server_cert(data, conn, sockindex);
+  if(result)
+    return result;
 
   connssl->connecting_state = ssl_connect_done;
   return CURLE_OK;
@@ -2800,16 +3038,15 @@
 static Curl_send sectransp_send;
 
 static CURLcode
-sectransp_connect_common(struct connectdata *conn,
+sectransp_connect_common(struct Curl_easy *data,
+                         struct connectdata *conn,
                          int sockindex,
                          bool nonblocking,
                          bool *done)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
-  timediff_t timeout_ms;
   int what;
 
   /* check if the connection has already been established */
@@ -2820,7 +3057,7 @@
 
   if(ssl_connect_1 == connssl->connecting_state) {
     /* Find out how much more time we're allowed */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
       /* no need to continue if time already is up */
@@ -2828,7 +3065,7 @@
       return CURLE_OPERATION_TIMEDOUT;
     }
 
-    result = sectransp_connect_step1(conn, sockindex);
+    result = sectransp_connect_step1(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -2838,7 +3075,7 @@
         ssl_connect_2_writing == connssl->connecting_state) {
 
     /* check allowed time left */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
       /* no need to continue if time already is up */
@@ -2856,7 +3093,7 @@
       connssl->connecting_state?sockfd:CURL_SOCKET_BAD;
 
       what = Curl_socket_check(readfd, CURL_SOCKET_BAD, writefd,
-                               nonblocking?0:(time_t)timeout_ms);
+                               nonblocking ? 0 : timeout_ms);
       if(what < 0) {
         /* fatal error */
         failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
@@ -2882,7 +3119,7 @@
      * before step2 has completed while ensuring that a client using select()
      * or epoll() will always have a valid fdset to wait on.
      */
-    result = sectransp_connect_step2(conn, sockindex);
+    result = sectransp_connect_step2(data, conn, sockindex);
     if(result || (nonblocking &&
                   (ssl_connect_2 == connssl->connecting_state ||
                    ssl_connect_2_reading == connssl->connecting_state ||
@@ -2893,7 +3130,7 @@
 
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    result = sectransp_connect_step3(conn, sockindex);
+    result = sectransp_connect_step3(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -2913,18 +3150,20 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_sectransp_connect_nonblocking(struct connectdata *conn,
-                                                   int sockindex, bool *done)
+static CURLcode sectransp_connect_nonblocking(struct Curl_easy *data,
+                                              struct connectdata *conn,
+                                              int sockindex, bool *done)
 {
-  return sectransp_connect_common(conn, sockindex, TRUE, done);
+  return sectransp_connect_common(data, conn, sockindex, TRUE, done);
 }
 
-static CURLcode Curl_sectransp_connect(struct connectdata *conn, int sockindex)
+static CURLcode sectransp_connect(struct Curl_easy *data,
+                                  struct connectdata *conn, int sockindex)
 {
   CURLcode result;
   bool done = FALSE;
 
-  result = sectransp_connect_common(conn, sockindex, FALSE, &done);
+  result = sectransp_connect_common(data, conn, sockindex, FALSE, &done);
 
   if(result)
     return result;
@@ -2934,15 +3173,20 @@
   return CURLE_OK;
 }
 
-static void Curl_sectransp_close(struct connectdata *conn, int sockindex)
+static void sectransp_close(struct Curl_easy *data, struct connectdata *conn,
+                            int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
 
+  (void) data;
+
+  DEBUGASSERT(backend);
+
   if(backend->ssl_ctx) {
     (void)SSLClose(backend->ssl_ctx);
 #if CURL_BUILD_MAC_10_8 || CURL_BUILD_IOS
-    if(SSLCreateContext != NULL)
+    if(SSLCreateContext)
       CFRelease(backend->ssl_ctx);
 #if CURL_SUPPORT_MAC_10_8
     else
@@ -2956,15 +3200,18 @@
   backend->ssl_sockfd = 0;
 }
 
-static int Curl_sectransp_shutdown(struct connectdata *conn, int sockindex)
+static int sectransp_shutdown(struct Curl_easy *data,
+                              struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  struct Curl_easy *data = conn->data;
   ssize_t nread;
   int what;
   int rc;
   char buf[120];
+  int loop = 10; /* avoid getting stuck */
+
+  DEBUGASSERT(backend);
 
   if(!backend->ssl_ctx)
     return 0;
@@ -2974,13 +3221,13 @@
     return 0;
 #endif
 
-  Curl_sectransp_close(conn, sockindex);
+  sectransp_close(data, conn, sockindex);
 
   rc = 0;
 
   what = SOCKET_READABLE(conn->sock[sockindex], SSL_SHUTDOWN_TIMEOUT);
 
-  for(;;) {
+  while(loop--) {
     if(what < 0) {
       /* anything that gets here is fatally bad */
       failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
@@ -2999,7 +3246,9 @@
     nread = read(conn->sock[sockindex], buf, sizeof(buf));
 
     if(nread < 0) {
-      failf(data, "read: %s", strerror(errno));
+      char buffer[STRERROR_LEN];
+      failf(data, "read: %s",
+            Curl_strerror(errno, buffer, sizeof(buffer)));
       rc = -1;
     }
 
@@ -3012,7 +3261,7 @@
   return rc;
 }
 
-static void Curl_sectransp_session_free(void *ptr)
+static void sectransp_session_free(void *ptr)
 {
   /* ST, as of iOS 5 and Mountain Lion, has no public method of deleting a
      cached session ID inside the Security framework. There is a private
@@ -3023,7 +3272,7 @@
   Curl_safefree(ptr);
 }
 
-static size_t Curl_sectransp_version(char *buffer, size_t size)
+static size_t sectransp_version(char *buffer, size_t size)
 {
   return msnprintf(buffer, size, "SecureTransport");
 }
@@ -3036,13 +3285,15 @@
  *     0 means the connection has been closed
  *    -1 means the connection status is unknown
  */
-static int Curl_sectransp_check_cxn(struct connectdata *conn)
+static int sectransp_check_cxn(struct connectdata *conn)
 {
   struct ssl_connect_data *connssl = &conn->ssl[FIRSTSOCKET];
   struct ssl_backend_data *backend = connssl->backend;
   OSStatus err;
   SSLSessionState state;
 
+  DEBUGASSERT(backend);
+
   if(backend->ssl_ctx) {
     err = SSLGetSessionState(backend->ssl_ctx, &state);
     if(err == noErr)
@@ -3052,14 +3303,16 @@
   return 0;
 }
 
-static bool Curl_sectransp_data_pending(const struct connectdata *conn,
-                                        int connindex)
+static bool sectransp_data_pending(const struct connectdata *conn,
+                                   int connindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[connindex];
   struct ssl_backend_data *backend = connssl->backend;
   OSStatus err;
   size_t buffer;
 
+  DEBUGASSERT(backend);
+
   if(backend->ssl_ctx) {  /* SSL is in use */
     err = SSLGetBufferedReadSize(backend->ssl_ctx, &buffer);
     if(err == noErr)
@@ -3070,8 +3323,8 @@
     return false;
 }
 
-static CURLcode Curl_sectransp_random(struct Curl_easy *data UNUSED_PARAM,
-                                      unsigned char *entropy, size_t length)
+static CURLcode sectransp_random(struct Curl_easy *data UNUSED_PARAM,
+                                 unsigned char *entropy, size_t length)
 {
   /* arc4random_buf() isn't available on cats older than Lion, so let's
      do this manually for the benefit of the older cats. */
@@ -3090,47 +3343,39 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_sectransp_md5sum(unsigned char *tmp, /* input */
-                                      size_t tmplen,
-                                      unsigned char *md5sum, /* output */
-                                      size_t md5len)
-{
-  (void)md5len;
-  (void)CC_MD5(tmp, (CC_LONG)tmplen, md5sum);
-  return CURLE_OK;
-}
-
-static CURLcode Curl_sectransp_sha256sum(const unsigned char *tmp, /* input */
-                                     size_t tmplen,
-                                     unsigned char *sha256sum, /* output */
-                                     size_t sha256len)
+static CURLcode sectransp_sha256sum(const unsigned char *tmp, /* input */
+                                    size_t tmplen,
+                                    unsigned char *sha256sum, /* output */
+                                    size_t sha256len)
 {
   assert(sha256len >= CURL_SHA256_DIGEST_LENGTH);
   (void)CC_SHA256(tmp, (CC_LONG)tmplen, sha256sum);
   return CURLE_OK;
 }
 
-static bool Curl_sectransp_false_start(void)
+static bool sectransp_false_start(void)
 {
 #if CURL_BUILD_MAC_10_9 || CURL_BUILD_IOS_7
-  if(SSLSetSessionOption != NULL)
+  if(SSLSetSessionOption)
     return TRUE;
 #endif
   return FALSE;
 }
 
-static ssize_t sectransp_send(struct connectdata *conn,
+static ssize_t sectransp_send(struct Curl_easy *data,
                               int sockindex,
                               const void *mem,
                               size_t len,
                               CURLcode *curlcode)
 {
-  /*struct Curl_easy *data = conn->data;*/
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   size_t processed = 0UL;
   OSStatus err;
 
+  DEBUGASSERT(backend);
+
   /* The SSLWrite() function works a little differently than expected. The
      fourth argument (processed) is currently documented in Apple's
      documentation as: "On return, the length, in bytes, of the data actually
@@ -3160,7 +3405,7 @@
         *curlcode = CURLE_AGAIN;
         return -1L;
       default:
-        failf(conn->data, "SSLWrite() returned error %d", err);
+        failf(data, "SSLWrite() returned error %d", err);
         *curlcode = CURLE_SEND_ERROR;
         return -1L;
     }
@@ -3177,7 +3422,7 @@
           *curlcode = CURLE_AGAIN;
           return -1L;
         default:
-          failf(conn->data, "SSLWrite() returned error %d", err);
+          failf(data, "SSLWrite() returned error %d", err);
           *curlcode = CURLE_SEND_ERROR;
           return -1L;
       }
@@ -3186,18 +3431,20 @@
   return (ssize_t)processed;
 }
 
-static ssize_t sectransp_recv(struct connectdata *conn,
+static ssize_t sectransp_recv(struct Curl_easy *data,
                               int num,
                               char *buf,
                               size_t buffersize,
                               CURLcode *curlcode)
 {
-  /*struct Curl_easy *data = conn->data;*/
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
   struct ssl_backend_data *backend = connssl->backend;
   size_t processed = 0UL;
   OSStatus err;
 
+  DEBUGASSERT(backend);
+
   again:
   err = SSLRead(backend->ssl_ctx, buf, buffersize, &processed);
 
@@ -3223,15 +3470,17 @@
         /* The below is errSSLPeerAuthCompleted; it's not defined in
            Leopard's headers */
       case -9841:
-        if(SSL_CONN_CONFIG(CAfile) && SSL_CONN_CONFIG(verifypeer)) {
-          CURLcode result = verify_cert(SSL_CONN_CONFIG(CAfile), conn->data,
+        if((SSL_CONN_CONFIG(CAfile) || SSL_CONN_CONFIG(ca_info_blob)) &&
+           SSL_CONN_CONFIG(verifypeer)) {
+          CURLcode result = verify_cert(data, SSL_CONN_CONFIG(CAfile),
+                                        SSL_CONN_CONFIG(ca_info_blob),
                                         backend->ssl_ctx);
           if(result)
             return result;
         }
         goto again;
       default:
-        failf(conn->data, "SSLRead() return error %d", err);
+        failf(data, "SSLRead() return error %d", err);
         *curlcode = CURLE_RECV_ERROR;
         return -1L;
         break;
@@ -3240,17 +3489,20 @@
   return (ssize_t)processed;
 }
 
-static void *Curl_sectransp_get_internals(struct ssl_connect_data *connssl,
-                                          CURLINFO info UNUSED_PARAM)
+static void *sectransp_get_internals(struct ssl_connect_data *connssl,
+                                     CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;
+  DEBUGASSERT(backend);
   return backend->ssl_ctx;
 }
 
 const struct Curl_ssl Curl_ssl_sectransp = {
   { CURLSSLBACKEND_SECURETRANSPORT, "secure-transport" }, /* info */
 
+  SSLSUPP_CAINFO_BLOB |
+  SSLSUPP_CERTINFO |
 #ifdef SECTRANSP_PINNEDPUBKEY
   SSLSUPP_PINNEDPUBKEY,
 #else
@@ -3261,24 +3513,26 @@
 
   Curl_none_init,                     /* init */
   Curl_none_cleanup,                  /* cleanup */
-  Curl_sectransp_version,             /* version */
-  Curl_sectransp_check_cxn,           /* check_cxn */
-  Curl_sectransp_shutdown,            /* shutdown */
-  Curl_sectransp_data_pending,        /* data_pending */
-  Curl_sectransp_random,              /* random */
+  sectransp_version,                  /* version */
+  sectransp_check_cxn,                /* check_cxn */
+  sectransp_shutdown,                 /* shutdown */
+  sectransp_data_pending,             /* data_pending */
+  sectransp_random,                   /* random */
   Curl_none_cert_status_request,      /* cert_status_request */
-  Curl_sectransp_connect,             /* connect */
-  Curl_sectransp_connect_nonblocking, /* connect_nonblocking */
-  Curl_sectransp_get_internals,       /* get_internals */
-  Curl_sectransp_close,               /* close_one */
+  sectransp_connect,                  /* connect */
+  sectransp_connect_nonblocking,      /* connect_nonblocking */
+  Curl_ssl_getsock,                   /* getsock */
+  sectransp_get_internals,            /* get_internals */
+  sectransp_close,                    /* close_one */
   Curl_none_close_all,                /* close_all */
-  Curl_sectransp_session_free,        /* session_free */
+  sectransp_session_free,             /* session_free */
   Curl_none_set_engine,               /* set_engine */
   Curl_none_set_engine_default,       /* set_engine_default */
   Curl_none_engines_list,             /* engines_list */
-  Curl_sectransp_false_start,         /* false_start */
-  Curl_sectransp_md5sum,              /* md5sum */
-  Curl_sectransp_sha256sum            /* sha256sum */
+  sectransp_false_start,              /* false_start */
+  sectransp_sha256sum,                /* sha256sum */
+  NULL,                               /* associate_connection */
+  NULL                                /* disassociate_connection */
 };
 
 #ifdef __clang__
diff --git a/lib/vtls/sectransp.h b/lib/vtls/sectransp.h
index 5cec797..2d53b7c 100644
--- a/lib/vtls/sectransp.h
+++ b/lib/vtls/sectransp.h
@@ -8,11 +8,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2012 - 2014, Nick Zitzmann, <nickzman@gmail.com>.
- * Copyright (C) 2012 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -21,6 +21,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index f1b5252..faa1b51 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* This file is for implementing all "generic" SSL functions that all libcurl
@@ -63,6 +65,7 @@
 #include "warnless.h"
 #include "curl_base64.h"
 #include "curl_printf.h"
+#include "strdup.h"
 
 /* The last #include files should be: */
 #include "curl_memory.h"
@@ -74,30 +77,83 @@
                                   (1<<CURL_LOCK_DATA_SSL_SESSION)))
 
 #define CLONE_STRING(var)                    \
-  if(source->var) {                          \
-    dest->var = strdup(source->var);         \
-    if(!dest->var)                           \
-      return FALSE;                          \
-  }                                          \
-  else                                       \
-    dest->var = NULL;
+  do {                                       \
+    if(source->var) {                        \
+      dest->var = strdup(source->var);       \
+      if(!dest->var)                         \
+        return FALSE;                        \
+    }                                        \
+    else                                     \
+      dest->var = NULL;                      \
+  } while(0)
+
+#define CLONE_BLOB(var)                        \
+  do {                                         \
+    if(blobdup(&dest->var, source->var))       \
+      return FALSE;                            \
+  } while(0)
+
+static CURLcode blobdup(struct curl_blob **dest,
+                        struct curl_blob *src)
+{
+  DEBUGASSERT(dest);
+  DEBUGASSERT(!*dest);
+  if(src) {
+    /* only if there's data to dupe! */
+    struct curl_blob *d;
+    d = malloc(sizeof(struct curl_blob) + src->len);
+    if(!d)
+      return CURLE_OUT_OF_MEMORY;
+    d->len = src->len;
+    /* Always duplicate because the connection may survive longer than the
+       handle that passed in the blob. */
+    d->flags = CURL_BLOB_COPY;
+    d->data = (void *)((char *)d + sizeof(struct curl_blob));
+    memcpy(d->data, src->data, src->len);
+    *dest = d;
+  }
+  return CURLE_OK;
+}
+
+/* returns TRUE if the blobs are identical */
+static bool blobcmp(struct curl_blob *first, struct curl_blob *second)
+{
+  if(!first && !second) /* both are NULL */
+    return TRUE;
+  if(!first || !second) /* one is NULL */
+    return FALSE;
+  if(first->len != second->len) /* different sizes */
+    return FALSE;
+  return !memcmp(first->data, second->data, first->len); /* same data */
+}
+
 
 bool
-Curl_ssl_config_matches(struct ssl_primary_config* data,
-                        struct ssl_primary_config* needle)
+Curl_ssl_config_matches(struct ssl_primary_config *data,
+                        struct ssl_primary_config *needle)
 {
   if((data->version == needle->version) &&
      (data->version_max == needle->version_max) &&
+     (data->ssl_options == needle->ssl_options) &&
      (data->verifypeer == needle->verifypeer) &&
      (data->verifyhost == needle->verifyhost) &&
      (data->verifystatus == needle->verifystatus) &&
-     Curl_safe_strcasecompare(data->CApath, needle->CApath) &&
-     Curl_safe_strcasecompare(data->CAfile, needle->CAfile) &&
-     Curl_safe_strcasecompare(data->clientcert, needle->clientcert) &&
-     Curl_safe_strcasecompare(data->random_file, needle->random_file) &&
-     Curl_safe_strcasecompare(data->egdsocket, needle->egdsocket) &&
+     blobcmp(data->cert_blob, needle->cert_blob) &&
+     blobcmp(data->ca_info_blob, needle->ca_info_blob) &&
+     blobcmp(data->issuercert_blob, needle->issuercert_blob) &&
+     Curl_safecmp(data->CApath, needle->CApath) &&
+     Curl_safecmp(data->CAfile, needle->CAfile) &&
+     Curl_safecmp(data->issuercert, needle->issuercert) &&
+     Curl_safecmp(data->clientcert, needle->clientcert) &&
+#ifdef USE_TLS_SRP
+     Curl_safecmp(data->username, needle->username) &&
+     Curl_safecmp(data->password, needle->password) &&
+     (data->authtype == needle->authtype) &&
+#endif
      Curl_safe_strcasecompare(data->cipher_list, needle->cipher_list) &&
      Curl_safe_strcasecompare(data->cipher_list13, needle->cipher_list13) &&
+     Curl_safe_strcasecompare(data->curves, needle->curves) &&
+     Curl_safe_strcasecompare(data->CRLfile, needle->CRLfile) &&
      Curl_safe_strcasecompare(data->pinned_key, needle->pinned_key))
     return TRUE;
 
@@ -114,39 +170,59 @@
   dest->verifyhost = source->verifyhost;
   dest->verifystatus = source->verifystatus;
   dest->sessionid = source->sessionid;
+  dest->ssl_options = source->ssl_options;
+#ifdef USE_TLS_SRP
+  dest->authtype = source->authtype;
+#endif
 
+  CLONE_BLOB(cert_blob);
+  CLONE_BLOB(ca_info_blob);
+  CLONE_BLOB(issuercert_blob);
   CLONE_STRING(CApath);
   CLONE_STRING(CAfile);
+  CLONE_STRING(issuercert);
   CLONE_STRING(clientcert);
-  CLONE_STRING(random_file);
-  CLONE_STRING(egdsocket);
   CLONE_STRING(cipher_list);
   CLONE_STRING(cipher_list13);
   CLONE_STRING(pinned_key);
+  CLONE_STRING(curves);
+  CLONE_STRING(CRLfile);
+#ifdef USE_TLS_SRP
+  CLONE_STRING(username);
+  CLONE_STRING(password);
+#endif
 
   return TRUE;
 }
 
-void Curl_free_primary_ssl_config(struct ssl_primary_config* sslc)
+void Curl_free_primary_ssl_config(struct ssl_primary_config *sslc)
 {
   Curl_safefree(sslc->CApath);
   Curl_safefree(sslc->CAfile);
+  Curl_safefree(sslc->issuercert);
   Curl_safefree(sslc->clientcert);
-  Curl_safefree(sslc->random_file);
-  Curl_safefree(sslc->egdsocket);
   Curl_safefree(sslc->cipher_list);
   Curl_safefree(sslc->cipher_list13);
   Curl_safefree(sslc->pinned_key);
+  Curl_safefree(sslc->cert_blob);
+  Curl_safefree(sslc->ca_info_blob);
+  Curl_safefree(sslc->issuercert_blob);
+  Curl_safefree(sslc->curves);
+  Curl_safefree(sslc->CRLfile);
+#ifdef USE_TLS_SRP
+  Curl_safefree(sslc->username);
+  Curl_safefree(sslc->password);
+#endif
 }
 
 #ifdef USE_SSL
-static int multissl_init(const struct Curl_ssl *backend);
+static int multissl_setup(const struct Curl_ssl *backend);
 #endif
 
 int Curl_ssl_backend(void)
 {
 #ifdef USE_SSL
-  multissl_init(NULL);
+  multissl_setup(NULL);
   return Curl_ssl->info.id;
 #else
   return (int)CURLSSLBACKEND_NONE;
@@ -215,6 +291,7 @@
   return TRUE;
 }
 
+#ifndef CURL_DISABLE_PROXY
 static CURLcode
 ssl_connect_init_proxy(struct connectdata *conn, int sockindex)
 {
@@ -231,6 +308,8 @@
     pbdata = conn->proxy_ssl[sockindex].backend;
     conn->proxy_ssl[sockindex] = conn->ssl[sockindex];
 
+    DEBUGASSERT(pbdata != NULL);
+
     memset(&conn->ssl[sockindex], 0, sizeof(conn->ssl[sockindex]));
     memset(pbdata, 0, Curl_ssl->sizeof_ssl_backend_data);
 
@@ -238,102 +317,125 @@
   }
   return CURLE_OK;
 }
+#endif
 
 CURLcode
-Curl_ssl_connect(struct connectdata *conn, int sockindex)
+Curl_ssl_connect(struct Curl_easy *data, struct connectdata *conn,
+                 int sockindex)
 {
   CURLcode result;
 
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.proxy_ssl_connected[sockindex]) {
     result = ssl_connect_init_proxy(conn, sockindex);
     if(result)
       return result;
   }
+#endif
 
-  if(!ssl_prefs_check(conn->data))
+  if(!ssl_prefs_check(data))
     return CURLE_SSL_CONNECT_ERROR;
 
   /* mark this is being ssl-enabled from here on. */
   conn->ssl[sockindex].use = TRUE;
   conn->ssl[sockindex].state = ssl_connection_negotiating;
 
-  result = Curl_ssl->connect_blocking(conn, sockindex);
+  result = Curl_ssl->connect_blocking(data, conn, sockindex);
 
   if(!result)
-    Curl_pgrsTime(conn->data, TIMER_APPCONNECT); /* SSL is connected */
+    Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
+  else
+    conn->ssl[sockindex].use = FALSE;
 
   return result;
 }
 
 CURLcode
-Curl_ssl_connect_nonblocking(struct connectdata *conn, int sockindex,
-                             bool *done)
+Curl_ssl_connect_nonblocking(struct Curl_easy *data, struct connectdata *conn,
+                             bool isproxy, int sockindex, bool *done)
 {
   CURLcode result;
+
+#ifndef CURL_DISABLE_PROXY
   if(conn->bits.proxy_ssl_connected[sockindex]) {
     result = ssl_connect_init_proxy(conn, sockindex);
     if(result)
       return result;
   }
-
-  if(!ssl_prefs_check(conn->data))
+#endif
+  if(!ssl_prefs_check(data))
     return CURLE_SSL_CONNECT_ERROR;
 
   /* mark this is being ssl requested from here on. */
   conn->ssl[sockindex].use = TRUE;
-  result = Curl_ssl->connect_nonblocking(conn, sockindex, done);
-  if(!result && *done)
-    Curl_pgrsTime(conn->data, TIMER_APPCONNECT); /* SSL is connected */
+  result = Curl_ssl->connect_nonblocking(data, conn, sockindex, done);
+  if(result)
+    conn->ssl[sockindex].use = FALSE;
+  else if(*done && !isproxy)
+    Curl_pgrsTime(data, TIMER_APPCONNECT); /* SSL is connected */
   return result;
 }
 
 /*
  * Lock shared SSL session data
  */
-void Curl_ssl_sessionid_lock(struct connectdata *conn)
+void Curl_ssl_sessionid_lock(struct Curl_easy *data)
 {
-  if(SSLSESSION_SHARED(conn->data))
-    Curl_share_lock(conn->data,
-                    CURL_LOCK_DATA_SSL_SESSION, CURL_LOCK_ACCESS_SINGLE);
+  if(SSLSESSION_SHARED(data))
+    Curl_share_lock(data, CURL_LOCK_DATA_SSL_SESSION, CURL_LOCK_ACCESS_SINGLE);
 }
 
 /*
  * Unlock shared SSL session data
  */
-void Curl_ssl_sessionid_unlock(struct connectdata *conn)
+void Curl_ssl_sessionid_unlock(struct Curl_easy *data)
 {
-  if(SSLSESSION_SHARED(conn->data))
-    Curl_share_unlock(conn->data, CURL_LOCK_DATA_SSL_SESSION);
+  if(SSLSESSION_SHARED(data))
+    Curl_share_unlock(data, CURL_LOCK_DATA_SSL_SESSION);
 }
 
 /*
  * Check if there's a session ID for the given connection in the cache, and if
  * there's one suitable, it is provided. Returns TRUE when no entry matched.
  */
-bool Curl_ssl_getsessionid(struct connectdata *conn,
+bool Curl_ssl_getsessionid(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           const bool isProxy,
                            void **ssl_sessionid,
                            size_t *idsize, /* set 0 if unknown */
                            int sockindex)
 {
-  struct curl_ssl_session *check;
-  struct Curl_easy *data = conn->data;
+  struct Curl_ssl_session *check;
   size_t i;
   long *general_age;
   bool no_match = TRUE;
 
-  const bool isProxy = CONNECT_PROXY_SSL();
+#ifndef CURL_DISABLE_PROXY
   struct ssl_primary_config * const ssl_config = isProxy ?
     &conn->proxy_ssl_config :
     &conn->ssl_config;
-  const char * const name = isProxy ? conn->http_proxy.host.name :
-    conn->host.name;
+  const char * const name = isProxy ?
+    conn->http_proxy.host.name : conn->host.name;
   int port = isProxy ? (int)conn->port : conn->remote_port;
+#else
+  /* no proxy support */
+  struct ssl_primary_config * const ssl_config = &conn->ssl_config;
+  const char * const name = conn->host.name;
+  int port = conn->remote_port;
+#endif
+  (void)sockindex;
   *ssl_sessionid = NULL;
 
+#ifdef CURL_DISABLE_PROXY
+  if(isProxy)
+    return TRUE;
+#endif
+
   DEBUGASSERT(SSL_SET_OPTION(primary.sessionid));
 
-  if(!SSL_SET_OPTION(primary.sessionid))
-    /* session ID re-use is disabled */
+  if(!SSL_SET_OPTION(primary.sessionid) || !data->state.session)
+    /* session ID re-use is disabled or the session cache has not been
+       setup */
     return TRUE;
 
   /* Lock if shared */
@@ -368,13 +470,17 @@
     }
   }
 
+  DEBUGF(infof(data, "%s Session ID in cache for %s %s://%s:%d",
+               no_match? "Didn't find": "Found",
+               isProxy ? "proxy" : "host",
+               conn->handler->scheme, name, port));
   return no_match;
 }
 
 /*
  * Kill a single session ID entry in the cache.
  */
-void Curl_ssl_kill_session(struct curl_ssl_session *session)
+void Curl_ssl_kill_session(struct Curl_ssl_session *session)
 {
   if(session->sessionid) {
     /* defensive check */
@@ -395,13 +501,12 @@
 /*
  * Delete the given session ID from the cache.
  */
-void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid)
+void Curl_ssl_delsessionid(struct Curl_easy *data, void *ssl_sessionid)
 {
   size_t i;
-  struct Curl_easy *data = conn->data;
 
   for(i = 0; i < data->set.general_ssl.max_ssl_sessions; i++) {
-    struct curl_ssl_session *check = &data->state.session[i];
+    struct Curl_ssl_session *check = &data->state.session[i];
 
     if(check->sessionid == ssl_sessionid) {
       Curl_ssl_kill_session(check);
@@ -416,27 +521,44 @@
  * layer. Curl_XXXX_session_free() will be called to free/kill the session ID
  * later on.
  */
-CURLcode Curl_ssl_addsessionid(struct connectdata *conn,
+CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               const bool isProxy,
                                void *ssl_sessionid,
                                size_t idsize,
-                               int sockindex)
+                               int sockindex,
+                               bool *added)
 {
   size_t i;
-  struct Curl_easy *data = conn->data; /* the mother of all structs */
-  struct curl_ssl_session *store = &data->state.session[0];
-  long oldest_age = data->state.session[0].age; /* zero if unused */
+  struct Curl_ssl_session *store;
+  long oldest_age;
   char *clone_host;
   char *clone_conn_to_host;
   int conn_to_port;
   long *general_age;
-  const bool isProxy = CONNECT_PROXY_SSL();
+#ifndef CURL_DISABLE_PROXY
   struct ssl_primary_config * const ssl_config = isProxy ?
     &conn->proxy_ssl_config :
     &conn->ssl_config;
+  const char *hostname = isProxy ? conn->http_proxy.host.name :
+    conn->host.name;
+#else
+  struct ssl_primary_config * const ssl_config = &conn->ssl_config;
+  const char *hostname = conn->host.name;
+#endif
+  (void)sockindex;
 
+  if(added)
+    *added = FALSE;
+
+  if(!data->state.session)
+    return CURLE_OK;
+
+  store = &data->state.session[0];
+  oldest_age = data->state.session[0].age; /* zero if unused */
   DEBUGASSERT(SSL_SET_OPTION(primary.sessionid));
 
-  clone_host = strdup(isProxy ? conn->http_proxy.host.name : conn->host.name);
+  clone_host = strdup(hostname);
   if(!clone_host)
     return CURLE_OUT_OF_MEMORY; /* bail out */
 
@@ -502,9 +624,36 @@
     return CURLE_OUT_OF_MEMORY;
   }
 
+  if(added)
+    *added = TRUE;
+
+  DEBUGF(infof(data, "Added Session ID to cache for %s://%s:%d [%s]",
+               store->scheme, store->name, store->remote_port,
+               isProxy ? "PROXY" : "server"));
   return CURLE_OK;
 }
 
+void Curl_ssl_associate_conn(struct Curl_easy *data,
+                             struct connectdata *conn)
+{
+  if(Curl_ssl->associate_connection) {
+    Curl_ssl->associate_connection(data, conn, FIRSTSOCKET);
+    if((conn->sock[SECONDARYSOCKET] != CURL_SOCKET_BAD) &&
+       conn->bits.sock_accepted)
+      Curl_ssl->associate_connection(data, conn, SECONDARYSOCKET);
+  }
+}
+
+void Curl_ssl_detach_conn(struct Curl_easy *data,
+                          struct connectdata *conn)
+{
+  if(Curl_ssl->disassociate_connection) {
+    Curl_ssl->disassociate_connection(data, FIRSTSOCKET);
+    if((conn->sock[SECONDARYSOCKET] != CURL_SOCKET_BAD) &&
+       conn->bits.sock_accepted)
+      Curl_ssl->disassociate_connection(data, SECONDARYSOCKET);
+  }
+}
 
 void Curl_ssl_close_all(struct Curl_easy *data)
 {
@@ -522,9 +671,6 @@
   Curl_ssl->close_all(data);
 }
 
-#if defined(USE_OPENSSL) || defined(USE_GNUTLS) || defined(USE_SCHANNEL) || \
-  defined(USE_SECTRANSP) || defined(USE_NSS) || \
-  defined(USE_MBEDTLS) || defined(USE_WOLFSSL) || defined(USE_BEARSSL)
 int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks)
 {
   struct ssl_connect_data *connssl = &conn->ssl[FIRSTSOCKET];
@@ -542,26 +688,19 @@
 
   return GETSOCK_BLANK;
 }
-#else
-int Curl_ssl_getsock(struct connectdata *conn,
-                     curl_socket_t *socks)
-{
-  (void)conn;
-  (void)socks;
-  return GETSOCK_BLANK;
-}
-/* USE_OPENSSL || USE_GNUTLS || USE_SCHANNEL || USE_SECTRANSP || USE_NSS */
-#endif
 
-void Curl_ssl_close(struct connectdata *conn, int sockindex)
+void Curl_ssl_close(struct Curl_easy *data, struct connectdata *conn,
+                    int sockindex)
 {
   DEBUGASSERT((sockindex <= 1) && (sockindex >= -1));
-  Curl_ssl->close_one(conn, sockindex);
+  Curl_ssl->close_one(data, conn, sockindex);
+  conn->ssl[sockindex].state = ssl_connection_none;
 }
 
-CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex)
+CURLcode Curl_ssl_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                           int sockindex)
 {
-  if(Curl_ssl->shut_down(conn, sockindex))
+  if(Curl_ssl->shut_down(data, conn, sockindex))
     return CURLE_SSL_SHUTDOWN_FAILED;
 
   conn->ssl[sockindex].use = FALSE; /* get back to ordinary socket usage */
@@ -599,13 +738,13 @@
  */
 CURLcode Curl_ssl_initsessions(struct Curl_easy *data, size_t amount)
 {
-  struct curl_ssl_session *session;
+  struct Curl_ssl_session *session;
 
   if(data->state.session)
     /* this is just a precaution to prevent multiple inits */
     return CURLE_OK;
 
-  session = calloc(amount, sizeof(struct curl_ssl_session));
+  session = calloc(amount, sizeof(struct Curl_ssl_session));
   if(!session)
     return CURLE_OUT_OF_MEMORY;
 
@@ -616,14 +755,14 @@
   return CURLE_OK;
 }
 
-static size_t Curl_multissl_version(char *buffer, size_t size);
+static size_t multissl_version(char *buffer, size_t size);
 
-size_t Curl_ssl_version(char *buffer, size_t size)
+void Curl_ssl_version(char *buffer, size_t size)
 {
 #ifdef CURL_WITH_MULTI_SSL
-  return Curl_multissl_version(buffer, size);
+  (void)multissl_version(buffer, size);
 #else
-  return Curl_ssl->version(buffer, size);
+  (void)Curl_ssl->version(buffer, size);
 #endif
 }
 
@@ -684,7 +823,7 @@
 }
 
 /*
- * 'value' is NOT a zero terminated string
+ * 'value' is NOT a null-terminated string
  */
 CURLcode Curl_ssl_push_certinfo_len(struct Curl_easy *data,
                                     int certnum,
@@ -706,10 +845,10 @@
   /* sprintf the label and colon */
   msnprintf(output, outlen, "%s:", label);
 
-  /* memcpy the value (it might not be zero terminated) */
+  /* memcpy the value (it might not be null-terminated) */
   memcpy(&output[labellen + 1], value, valuelen);
 
-  /* zero terminate the output */
+  /* null-terminate the output */
   output[labellen + 1 + valuelen] = 0;
 
   nl = Curl_slist_append_nodup(ci->certinfo[certnum], output);
@@ -745,6 +884,32 @@
 }
 
 /*
+ * Curl_ssl_snihost() converts the input host name to a suitable SNI name put
+ * in data->state.buffer. Returns a pointer to the name (or NULL if a problem)
+ * and stores the new length in 'olen'.
+ *
+ * SNI fields must not have any trailing dot and while RFC 6066 section 3 says
+ * the SNI field is case insensitive, browsers always send the data lowercase
+ * and subsequently there are numerous servers out there that don't work
+ * unless the name is lowercased.
+ */
+
+char *Curl_ssl_snihost(struct Curl_easy *data, const char *host, size_t *olen)
+{
+  size_t len = strlen(host);
+  if(len && (host[len-1] == '.'))
+    len--;
+  if((long)len >= data->set.buffer_size)
+    return NULL;
+
+  Curl_strntolower(data->state.buffer, host, len);
+  data->state.buffer[len] = 0;
+  if(olen)
+    *olen = len;
+  return data->state.buffer;
+}
+
+/*
  * Public key pem to der conversion
  */
 
@@ -842,7 +1007,7 @@
     if(encode != CURLE_OK)
       return encode;
 
-    encode = Curl_base64_encode(data, (char *)sha256sumdigest,
+    encode = Curl_base64_encode((char *)sha256sumdigest,
                                 CURL_SHA256_DIGEST_LENGTH, &encoded,
                                 &encodedlen);
     Curl_safefree(sha256sumdigest);
@@ -850,7 +1015,7 @@
     if(encode)
       return encode;
 
-    infof(data, "\t public key hash: sha256//%s\n", encoded);
+    infof(data, " public key hash: sha256//%s", encoded);
 
     /* it starts with sha256//, copy so we can modify it */
     pinkeylen = strlen(pinnedpubkey) + 1;
@@ -962,16 +1127,6 @@
   return result;
 }
 
-#ifndef CURL_DISABLE_CRYPTO_AUTH
-CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */
-                         size_t tmplen,
-                         unsigned char *md5sum, /* output */
-                         size_t md5len)
-{
-  return Curl_ssl->md5sum(tmp, tmplen, md5sum, md5len);
-}
-#endif
-
 /*
  * Check whether the SSL backend supports the status_request extension.
  */
@@ -1008,9 +1163,11 @@
 void Curl_none_cleanup(void)
 { }
 
-int Curl_none_shutdown(struct connectdata *conn UNUSED_PARAM,
+int Curl_none_shutdown(struct Curl_easy *data UNUSED_PARAM,
+                       struct connectdata *conn UNUSED_PARAM,
                        int sockindex UNUSED_PARAM)
 {
+  (void)data;
   (void)conn;
   (void)sockindex;
   return 0;
@@ -1080,70 +1237,51 @@
   return FALSE;
 }
 
-#ifndef CURL_DISABLE_CRYPTO_AUTH
-CURLcode Curl_none_md5sum(unsigned char *input, size_t inputlen,
-                          unsigned char *md5sum, size_t md5len UNUSED_PARAM)
+static int multissl_init(void)
 {
-  MD5_context *MD5pw;
-
-  (void)md5len;
-
-  MD5pw = Curl_MD5_init(Curl_DIGEST_MD5);
-  if(!MD5pw)
-    return CURLE_OUT_OF_MEMORY;
-  Curl_MD5_update(MD5pw, input, curlx_uztoui(inputlen));
-  Curl_MD5_final(MD5pw, md5sum);
-  return CURLE_OK;
-}
-#else
-CURLcode Curl_none_md5sum(unsigned char *input UNUSED_PARAM,
-                          size_t inputlen UNUSED_PARAM,
-                          unsigned char *md5sum UNUSED_PARAM,
-                          size_t md5len UNUSED_PARAM)
-{
-  (void)input;
-  (void)inputlen;
-  (void)md5sum;
-  (void)md5len;
-  return CURLE_NOT_BUILT_IN;
-}
-#endif
-
-static int Curl_multissl_init(void)
-{
-  if(multissl_init(NULL))
+  if(multissl_setup(NULL))
     return 1;
   return Curl_ssl->init();
 }
 
-static CURLcode Curl_multissl_connect(struct connectdata *conn, int sockindex)
+static CURLcode multissl_connect(struct Curl_easy *data,
+                                 struct connectdata *conn, int sockindex)
 {
-  if(multissl_init(NULL))
+  if(multissl_setup(NULL))
     return CURLE_FAILED_INIT;
-  return Curl_ssl->connect_blocking(conn, sockindex);
+  return Curl_ssl->connect_blocking(data, conn, sockindex);
 }
 
-static CURLcode Curl_multissl_connect_nonblocking(struct connectdata *conn,
-                                                  int sockindex, bool *done)
+static CURLcode multissl_connect_nonblocking(struct Curl_easy *data,
+                                             struct connectdata *conn,
+                                             int sockindex, bool *done)
 {
-  if(multissl_init(NULL))
+  if(multissl_setup(NULL))
     return CURLE_FAILED_INIT;
-  return Curl_ssl->connect_nonblocking(conn, sockindex, done);
+  return Curl_ssl->connect_nonblocking(data, conn, sockindex, done);
 }
 
-static void *Curl_multissl_get_internals(struct ssl_connect_data *connssl,
-                                         CURLINFO info)
+static int multissl_getsock(struct connectdata *conn, curl_socket_t *socks)
 {
-  if(multissl_init(NULL))
+  if(multissl_setup(NULL))
+    return 0;
+  return Curl_ssl->getsock(conn, socks);
+}
+
+static void *multissl_get_internals(struct ssl_connect_data *connssl,
+                                    CURLINFO info)
+{
+  if(multissl_setup(NULL))
     return NULL;
   return Curl_ssl->get_internals(connssl, info);
 }
 
-static void Curl_multissl_close(struct connectdata *conn, int sockindex)
+static void multissl_close(struct Curl_easy *data, struct connectdata *conn,
+                           int sockindex)
 {
-  if(multissl_init(NULL))
+  if(multissl_setup(NULL))
     return;
-  Curl_ssl->close_one(conn, sockindex);
+  Curl_ssl->close_one(data, conn, sockindex);
 }
 
 static const struct Curl_ssl Curl_ssl_multi = {
@@ -1151,26 +1289,28 @@
   0, /* supports nothing */
   (size_t)-1, /* something insanely large to be on the safe side */
 
-  Curl_multissl_init,                /* init */
+  multissl_init,                     /* init */
   Curl_none_cleanup,                 /* cleanup */
-  Curl_multissl_version,             /* version */
+  multissl_version,                  /* version */
   Curl_none_check_cxn,               /* check_cxn */
   Curl_none_shutdown,                /* shutdown */
   Curl_none_data_pending,            /* data_pending */
   Curl_none_random,                  /* random */
   Curl_none_cert_status_request,     /* cert_status_request */
-  Curl_multissl_connect,             /* connect */
-  Curl_multissl_connect_nonblocking, /* connect_nonblocking */
-  Curl_multissl_get_internals,       /* get_internals */
-  Curl_multissl_close,               /* close_one */
+  multissl_connect,                  /* connect */
+  multissl_connect_nonblocking,      /* connect_nonblocking */
+  multissl_getsock,                  /* getsock */
+  multissl_get_internals,            /* get_internals */
+  multissl_close,                    /* close_one */
   Curl_none_close_all,               /* close_all */
   Curl_none_session_free,            /* session_free */
   Curl_none_set_engine,              /* set_engine */
   Curl_none_set_engine_default,      /* set_engine_default */
   Curl_none_engines_list,            /* engines_list */
   Curl_none_false_start,             /* false_start */
-  Curl_none_md5sum,                  /* md5sum */
-  NULL                               /* sha256sum */
+  NULL,                              /* sha256sum */
+  NULL,                              /* associate_connection */
+  NULL                               /* disassociate_connection */
 };
 
 const struct Curl_ssl *Curl_ssl =
@@ -1188,12 +1328,12 @@
   &Curl_ssl_mbedtls;
 #elif defined(USE_NSS)
   &Curl_ssl_nss;
+#elif defined(USE_RUSTLS)
+  &Curl_ssl_rustls;
 #elif defined(USE_OPENSSL)
   &Curl_ssl_openssl;
 #elif defined(USE_SCHANNEL)
   &Curl_ssl_schannel;
-#elif defined(USE_MESALINK)
-  &Curl_ssl_mesalink;
 #elif defined(USE_BEARSSL)
   &Curl_ssl_bearssl;
 #else
@@ -1225,16 +1365,16 @@
 #if defined(USE_SCHANNEL)
   &Curl_ssl_schannel,
 #endif
-#if defined(USE_MESALINK)
-  &Curl_ssl_mesalink,
-#endif
 #if defined(USE_BEARSSL)
   &Curl_ssl_bearssl,
 #endif
+#if defined(USE_RUSTLS)
+  &Curl_ssl_rustls,
+#endif
   NULL
 };
 
-static size_t Curl_multissl_version(char *buffer, size_t size)
+static size_t multissl_version(char *buffer, size_t size)
 {
   static const struct Curl_ssl *selected;
   static char backends[200];
@@ -1278,7 +1418,7 @@
   return backends_len;
 }
 
-static int multissl_init(const struct Curl_ssl *backend)
+static int multissl_setup(const struct Curl_ssl *backend)
 {
   const char *env;
   char *env_tmp;
@@ -1304,7 +1444,7 @@
     for(i = 0; available_backends[i]; i++) {
       if(strcasecompare(env, available_backends[i]->info.name)) {
         Curl_ssl = available_backends[i];
-        curl_free(env_tmp);
+        free(env_tmp);
         return 0;
       }
     }
@@ -1312,12 +1452,14 @@
 
   /* Fall back to first available backend */
   Curl_ssl = available_backends[0];
-  curl_free(env_tmp);
+  free(env_tmp);
   return 0;
 }
 
-CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
-                              const curl_ssl_backend ***avail)
+/* This function is used to select the SSL backend to use. It is called by
+   curl_global_sslset (easy.c) which uses the global init lock. */
+CURLsslset Curl_init_sslset_nolock(curl_sslbackend id, const char *name,
+                                   const curl_ssl_backend ***avail)
 {
   int i;
 
@@ -1337,7 +1479,7 @@
   for(i = 0; available_backends[i]; i++) {
     if(available_backends[i]->info.id == id ||
        (name && strcasecompare(available_backends[i]->info.name, name))) {
-      multissl_init(available_backends[i]);
+      multissl_setup(available_backends[i]);
       return CURLSSLSET_OK;
     }
   }
@@ -1346,8 +1488,8 @@
 }
 
 #else /* USE_SSL */
-CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
-                              const curl_ssl_backend ***avail)
+CURLsslset Curl_init_sslset_nolock(curl_sslbackend id, const char *name,
+                                   const curl_ssl_backend ***avail)
 {
   (void)id;
   (void)name;
diff --git a/lib/vtls/vtls.h b/lib/vtls/vtls.h
index a81b2f2..e1e58f4 100644
--- a/lib/vtls/vtls.h
+++ b/lib/vtls/vtls.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
@@ -32,6 +34,18 @@
 #define SSLSUPP_SSL_CTX      (1<<3) /* supports CURLOPT_SSL_CTX */
 #define SSLSUPP_HTTPS_PROXY  (1<<4) /* supports access via HTTPS proxies */
 #define SSLSUPP_TLS13_CIPHERSUITES (1<<5) /* supports TLS 1.3 ciphersuites */
+#define SSLSUPP_CAINFO_BLOB  (1<<6)
+
+#define ALPN_ACCEPTED "ALPN: server accepted "
+
+#define VTLS_INFOF_NO_ALPN                                      \
+  "ALPN: server did not agree on a protocol. Uses default."
+#define VTLS_INFOF_ALPN_OFFER_1STR              \
+  "ALPN: offers %s"
+#define VTLS_INFOF_ALPN_ACCEPTED_1STR           \
+  ALPN_ACCEPTED "%s"
+#define VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR       \
+  ALPN_ACCEPTED "%.*s"
 
 struct Curl_ssl {
   /*
@@ -47,7 +61,8 @@
 
   size_t (*version)(char *buffer, size_t size);
   int (*check_cxn)(struct connectdata *cxn);
-  int (*shut_down)(struct connectdata *conn, int sockindex);
+  int (*shut_down)(struct Curl_easy *data, struct connectdata *conn,
+                   int sockindex);
   bool (*data_pending)(const struct connectdata *conn,
                        int connindex);
 
@@ -56,11 +71,22 @@
                      size_t length);
   bool (*cert_status_request)(void);
 
-  CURLcode (*connect_blocking)(struct connectdata *conn, int sockindex);
-  CURLcode (*connect_nonblocking)(struct connectdata *conn, int sockindex,
+  CURLcode (*connect_blocking)(struct Curl_easy *data,
+                               struct connectdata *conn, int sockindex);
+  CURLcode (*connect_nonblocking)(struct Curl_easy *data,
+                                  struct connectdata *conn, int sockindex,
                                   bool *done);
+
+  /* If the SSL backend wants to read or write on this connection during a
+     handshake, set socks[0] to the connection's FIRSTSOCKET, and return
+     a bitmap indicating read or write with GETSOCK_WRITESOCK(0) or
+     GETSOCK_READSOCK(0). Otherwise return GETSOCK_BLANK.
+     Mandatory. */
+  int (*getsock)(struct connectdata *conn, curl_socket_t *socks);
+
   void *(*get_internals)(struct ssl_connect_data *connssl, CURLINFO info);
-  void (*close_one)(struct connectdata *conn, int sockindex);
+  void (*close_one)(struct Curl_easy *data, struct connectdata *conn,
+                    int sockindex);
   void (*close_all)(struct Curl_easy *data);
   void (*session_free)(void *ptr);
 
@@ -69,11 +95,13 @@
   struct curl_slist *(*engines_list)(struct Curl_easy *data);
 
   bool (*false_start)(void);
-
-  CURLcode (*md5sum)(unsigned char *input, size_t inputlen,
-                     unsigned char *md5sum, size_t md5sumlen);
   CURLcode (*sha256sum)(const unsigned char *input, size_t inputlen,
                     unsigned char *sha256sum, size_t sha256sumlen);
+
+  bool (*associate_connection)(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               int sockindex);
+  void (*disassociate_connection)(struct Curl_easy *data, int sockindex);
 };
 
 #ifdef USE_SSL
@@ -82,7 +110,8 @@
 
 int Curl_none_init(void);
 void Curl_none_cleanup(void);
-int Curl_none_shutdown(struct connectdata *conn, int sockindex);
+int Curl_none_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                       int sockindex);
 int Curl_none_check_cxn(struct connectdata *conn);
 CURLcode Curl_none_random(struct Curl_easy *data, unsigned char *entropy,
                           size_t length);
@@ -95,8 +124,9 @@
 struct curl_slist *Curl_none_engines_list(struct Curl_easy *data);
 bool Curl_none_false_start(void);
 bool Curl_ssl_tls13_ciphersuites(void);
-CURLcode Curl_none_md5sum(unsigned char *input, size_t inputlen,
-                          unsigned char *md5sum, size_t md5len);
+
+CURLsslset Curl_init_sslset_nolock(curl_sslbackend id, const char *name,
+                                   const curl_ssl_backend ***avail);
 
 #include "openssl.h"        /* OpenSSL versions */
 #include "gtls.h"           /* GnuTLS versions */
@@ -106,43 +136,68 @@
 #include "schannel.h"       /* Schannel SSPI version */
 #include "sectransp.h"      /* SecureTransport (Darwin) version */
 #include "mbedtls.h"        /* mbedTLS versions */
-#include "mesalink.h"       /* MesaLink versions */
 #include "bearssl.h"        /* BearSSL versions */
+#include "rustls.h"         /* rustls versions */
 
 #ifndef MAX_PINNED_PUBKEY_SIZE
 #define MAX_PINNED_PUBKEY_SIZE 1048576 /* 1MB */
 #endif
 
-#ifndef MD5_DIGEST_LENGTH
-#ifndef LIBWOLFSSL_VERSION_HEX /* because WolfSSL borks this */
-#define MD5_DIGEST_LENGTH 16 /* fixed size */
-#endif
-#endif
-
 #ifndef CURL_SHA256_DIGEST_LENGTH
 #define CURL_SHA256_DIGEST_LENGTH 32 /* fixed size */
 #endif
 
-/* see https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-04 */
+/* see https://www.iana.org/assignments/tls-extensiontype-values/ */
 #define ALPN_HTTP_1_1_LENGTH 8
 #define ALPN_HTTP_1_1 "http/1.1"
+#define ALPN_H2_LENGTH 2
+#define ALPN_H2 "h2"
 
 /* set of helper macros for the backends to access the correct fields. For the
    proxy or for the remote host - to properly support HTTPS proxy */
+#ifndef CURL_DISABLE_PROXY
+#define SSL_IS_PROXY()                                                  \
+  (CURLPROXY_HTTPS == conn->http_proxy.proxytype &&                     \
+   ssl_connection_complete !=                                           \
+   conn->proxy_ssl[conn->sock[SECONDARYSOCKET] ==                       \
+                   CURL_SOCKET_BAD ? FIRSTSOCKET : SECONDARYSOCKET].state)
+#define SSL_SET_OPTION(var)                                             \
+  (SSL_IS_PROXY() ? data->set.proxy_ssl.var : data->set.ssl.var)
+#define SSL_SET_OPTION_LVALUE(var)                                      \
+  (*(SSL_IS_PROXY() ? &data->set.proxy_ssl.var : &data->set.ssl.var))
+#define SSL_CONN_CONFIG(var)                                            \
+  (SSL_IS_PROXY() ? conn->proxy_ssl_config.var : conn->ssl_config.var)
+#define SSL_HOST_NAME()                                                 \
+  (SSL_IS_PROXY() ? conn->http_proxy.host.name : conn->host.name)
+#define SSL_HOST_DISPNAME()                                             \
+  (SSL_IS_PROXY() ? conn->http_proxy.host.dispname : conn->host.dispname)
+#define SSL_HOST_PORT()                                                 \
+  (SSL_IS_PROXY() ? conn->port : conn->remote_port)
+#define SSL_PINNED_PUB_KEY() (SSL_IS_PROXY()                            \
+  ? data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY]                     \
+  : data->set.str[STRING_SSL_PINNEDPUBLICKEY])
+#else
+#define SSL_IS_PROXY() FALSE
+#define SSL_SET_OPTION(var) data->set.ssl.var
+#define SSL_SET_OPTION_LVALUE(var) data->set.ssl.var
+#define SSL_CONN_CONFIG(var) conn->ssl_config.var
+#define SSL_HOST_NAME() conn->host.name
+#define SSL_HOST_DISPNAME() conn->host.dispname
+#define SSL_HOST_PORT() conn->remote_port
+#define SSL_PINNED_PUB_KEY()                                            \
+  data->set.str[STRING_SSL_PINNEDPUBLICKEY]
+#endif
 
-#define SSL_IS_PROXY() (CURLPROXY_HTTPS == conn->http_proxy.proxytype && \
-  ssl_connection_complete != conn->proxy_ssl[conn->sock[SECONDARYSOCKET] == \
-  CURL_SOCKET_BAD ? FIRSTSOCKET : SECONDARYSOCKET].state)
-#define SSL_SET_OPTION(var) (SSL_IS_PROXY() ? data->set.proxy_ssl.var : \
-                             data->set.ssl.var)
-#define SSL_CONN_CONFIG(var) (SSL_IS_PROXY() ?          \
-  conn->proxy_ssl_config.var : conn->ssl_config.var)
-
-bool Curl_ssl_config_matches(struct ssl_primary_config* data,
-                             struct ssl_primary_config* needle);
+char *Curl_ssl_snihost(struct Curl_easy *data, const char *host, size_t *olen);
+bool Curl_ssl_config_matches(struct ssl_primary_config *data,
+                             struct ssl_primary_config *needle);
 bool Curl_clone_primary_ssl_config(struct ssl_primary_config *source,
                                    struct ssl_primary_config *dest);
-void Curl_free_primary_ssl_config(struct ssl_primary_config* sslc);
+void Curl_free_primary_ssl_config(struct ssl_primary_config *sslc);
+/* An implementation of the getsock field of Curl_ssl that relies
+   on the ssl_connect_state enum. Asks for read or write depending
+   on whether conn->state is ssl_connect_2_reading or
+   ssl_connect_2_writing. */
 int Curl_ssl_getsock(struct connectdata *conn, curl_socket_t *socks);
 
 int Curl_ssl_backend(void);
@@ -150,15 +205,20 @@
 #ifdef USE_SSL
 int Curl_ssl_init(void);
 void Curl_ssl_cleanup(void);
-CURLcode Curl_ssl_connect(struct connectdata *conn, int sockindex);
-CURLcode Curl_ssl_connect_nonblocking(struct connectdata *conn,
+CURLcode Curl_ssl_connect(struct Curl_easy *data, struct connectdata *conn,
+                          int sockindex);
+CURLcode Curl_ssl_connect_nonblocking(struct Curl_easy *data,
+                                      struct connectdata *conn,
+                                      bool isproxy,
                                       int sockindex,
                                       bool *done);
 /* tell the SSL stuff to close down all open information regarding
    connections (and thus session ID caching etc) */
 void Curl_ssl_close_all(struct Curl_easy *data);
-void Curl_ssl_close(struct connectdata *conn, int sockindex);
-CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex);
+void Curl_ssl_close(struct Curl_easy *data, struct connectdata *conn,
+                    int sockindex);
+CURLcode Curl_ssl_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                           int sockindex);
 CURLcode Curl_ssl_set_engine(struct Curl_easy *data, const char *engine);
 /* Sets engine as default for all SSL operations */
 CURLcode Curl_ssl_set_engine_default(struct Curl_easy *data);
@@ -166,7 +226,7 @@
 
 /* init the SSL session ID cache */
 CURLcode Curl_ssl_initsessions(struct Curl_easy *, size_t);
-size_t Curl_ssl_version(char *buffer, size_t size);
+void Curl_ssl_version(char *buffer, size_t size);
 bool Curl_ssl_data_pending(const struct connectdata *conn,
                            int connindex);
 int Curl_ssl_check_cxn(struct connectdata *conn);
@@ -190,10 +250,10 @@
  * The purpose of explicitly locking SSL session cache data is to allow
  * individual SSL engines to manage session lifetime in their specific way.
  */
-void Curl_ssl_sessionid_lock(struct connectdata *conn);
+void Curl_ssl_sessionid_lock(struct Curl_easy *data);
 
 /* Unlock session cache mutex */
-void Curl_ssl_sessionid_unlock(struct connectdata *conn);
+void Curl_ssl_sessionid_unlock(struct Curl_easy *data);
 
 /* extract a session ID
  * Sessionid mutex must be locked (see Curl_ssl_sessionid_lock).
@@ -201,7 +261,9 @@
  * is properly taken (e.g. its refcount is incremented
  * under sessionid mutex).
  */
-bool Curl_ssl_getsessionid(struct connectdata *conn,
+bool Curl_ssl_getsessionid(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           const bool isProxy,
                            void **ssl_sessionid,
                            size_t *idsize, /* set 0 if unknown */
                            int sockindex);
@@ -210,32 +272,31 @@
  * Caller must ensure that it has properly shared ownership of this sessionid
  * object with cache (e.g. incrementing refcount on success)
  */
-CURLcode Curl_ssl_addsessionid(struct connectdata *conn,
+CURLcode Curl_ssl_addsessionid(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               const bool isProxy,
                                void *ssl_sessionid,
                                size_t idsize,
-                               int sockindex);
+                               int sockindex,
+                               bool *added);
 /* Kill a single session ID entry in the cache
  * Sessionid mutex must be locked (see Curl_ssl_sessionid_lock).
  * This will call engine-specific curlssl_session_free function, which must
  * take sessionid object ownership from sessionid cache
  * (e.g. decrement refcount).
  */
-void Curl_ssl_kill_session(struct curl_ssl_session *session);
+void Curl_ssl_kill_session(struct Curl_ssl_session *session);
 /* delete a session from the cache
  * Sessionid mutex must be locked (see Curl_ssl_sessionid_lock).
  * This will call engine-specific curlssl_session_free function, which must
  * take sessionid object ownership from sessionid cache
  * (e.g. decrement refcount).
  */
-void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid);
+void Curl_ssl_delsessionid(struct Curl_easy *data, void *ssl_sessionid);
 
 /* get N random bytes into the buffer */
 CURLcode Curl_ssl_random(struct Curl_easy *data, unsigned char *buffer,
                          size_t length);
-CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */
-                         size_t tmplen,
-                         unsigned char *md5sum, /* output */
-                         size_t md5len);
 /* Check pinned public key. */
 CURLcode Curl_pin_peer_pubkey(struct Curl_easy *data,
                               const char *pinnedpubkey,
@@ -245,6 +306,11 @@
 
 bool Curl_ssl_false_start(void);
 
+void Curl_ssl_associate_conn(struct Curl_easy *data,
+                             struct connectdata *conn);
+void Curl_ssl_detach_conn(struct Curl_easy *data,
+                          struct connectdata *conn);
+
 #define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
 
 #else /* if not USE_SSL */
@@ -252,10 +318,10 @@
 /* When SSL support is not present, just define away these function calls */
 #define Curl_ssl_init() 1
 #define Curl_ssl_cleanup() Curl_nop_stmt
-#define Curl_ssl_connect(x,y) CURLE_NOT_BUILT_IN
+#define Curl_ssl_connect(x,y,z) CURLE_NOT_BUILT_IN
 #define Curl_ssl_close_all(x) Curl_nop_stmt
-#define Curl_ssl_close(x,y) Curl_nop_stmt
-#define Curl_ssl_shutdown(x,y) CURLE_NOT_BUILT_IN
+#define Curl_ssl_close(x,y,z) Curl_nop_stmt
+#define Curl_ssl_shutdown(x,y,z) CURLE_NOT_BUILT_IN
 #define Curl_ssl_set_engine(x,y) CURLE_NOT_BUILT_IN
 #define Curl_ssl_set_engine_default(x) CURLE_NOT_BUILT_IN
 #define Curl_ssl_engines_list(x) NULL
@@ -265,12 +331,14 @@
 #define Curl_ssl_data_pending(x,y) 0
 #define Curl_ssl_check_cxn(x) 0
 #define Curl_ssl_free_certinfo(x) Curl_nop_stmt
-#define Curl_ssl_connect_nonblocking(x,y,z) CURLE_NOT_BUILT_IN
+#define Curl_ssl_connect_nonblocking(x,y,z,w,a) CURLE_NOT_BUILT_IN
 #define Curl_ssl_kill_session(x) Curl_nop_stmt
 #define Curl_ssl_random(x,y,z) ((void)x, CURLE_NOT_BUILT_IN)
 #define Curl_ssl_cert_status_request() FALSE
 #define Curl_ssl_false_start() FALSE
 #define Curl_ssl_tls13_ciphersuites() FALSE
+#define Curl_ssl_associate_conn(a,b) Curl_nop_stmt
+#define Curl_ssl_detach_conn(a,b) Curl_nop_stmt
 #endif
 
 #endif /* HEADER_CURL_VTLS_H */
diff --git a/lib/vtls/wolfssl.c b/lib/vtls/wolfssl.c
index 5040b05..50cdb4a 100644
--- a/lib/vtls/wolfssl.c
+++ b/lib/vtls/wolfssl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -47,22 +49,13 @@
 #endif
 #endif
 
-/* WOLFSSL_ALLOW_SSLV3 is wolfSSL's build time symbol for enabling SSLv3 in
-   options.h, but is only seen in >= 3.6.6 since that's when they started
-   disabling SSLv3 by default. */
-#ifndef WOLFSSL_ALLOW_SSLV3
-#if (LIBWOLFSSL_VERSION_HEX < 0x03006006) || \
-  defined(HAVE_WOLFSSLV3_CLIENT_METHOD)
-#define WOLFSSL_ALLOW_SSLV3
-#endif
-#endif
-
 #include <limits.h>
 
 #include "urldata.h"
 #include "sendf.h"
 #include "inet_pton.h"
 #include "vtls.h"
+#include "keylog.h"
 #include "parsedate.h"
 #include "connect.h" /* for the connect timeout */
 #include "select.h"
@@ -99,6 +92,107 @@
 static Curl_recv wolfssl_recv;
 static Curl_send wolfssl_send;
 
+#ifdef OPENSSL_EXTRA
+/*
+ * Availability note:
+ * The TLS 1.3 secret callback (wolfSSL_set_tls13_secret_cb) was added in
+ * WolfSSL 4.4.0, but requires the -DHAVE_SECRET_CALLBACK build option. If that
+ * option is not set, then TLS 1.3 will not be logged.
+ * For TLS 1.2 and before, we use wolfSSL_get_keys().
+ * SSL_get_client_random and wolfSSL_get_keys require OPENSSL_EXTRA
+ * (--enable-opensslextra or --enable-all).
+ */
+#if defined(HAVE_SECRET_CALLBACK) && defined(WOLFSSL_TLS13)
+static int
+wolfssl_tls13_secret_callback(SSL *ssl, int id, const unsigned char *secret,
+                              int secretSz, void *ctx)
+{
+  const char *label;
+  unsigned char client_random[SSL3_RANDOM_SIZE];
+  (void)ctx;
+
+  if(!ssl || !Curl_tls_keylog_enabled()) {
+    return 0;
+  }
+
+  switch(id) {
+  case CLIENT_EARLY_TRAFFIC_SECRET:
+    label = "CLIENT_EARLY_TRAFFIC_SECRET";
+    break;
+  case CLIENT_HANDSHAKE_TRAFFIC_SECRET:
+    label = "CLIENT_HANDSHAKE_TRAFFIC_SECRET";
+    break;
+  case SERVER_HANDSHAKE_TRAFFIC_SECRET:
+    label = "SERVER_HANDSHAKE_TRAFFIC_SECRET";
+    break;
+  case CLIENT_TRAFFIC_SECRET:
+    label = "CLIENT_TRAFFIC_SECRET_0";
+    break;
+  case SERVER_TRAFFIC_SECRET:
+    label = "SERVER_TRAFFIC_SECRET_0";
+    break;
+  case EARLY_EXPORTER_SECRET:
+    label = "EARLY_EXPORTER_SECRET";
+    break;
+  case EXPORTER_SECRET:
+    label = "EXPORTER_SECRET";
+    break;
+  default:
+    return 0;
+  }
+
+  if(SSL_get_client_random(ssl, client_random, SSL3_RANDOM_SIZE) == 0) {
+    /* Should never happen as wolfSSL_KeepArrays() was called before. */
+    return 0;
+  }
+
+  Curl_tls_keylog_write(label, client_random, secret, secretSz);
+  return 0;
+}
+#endif /* defined(HAVE_SECRET_CALLBACK) && defined(WOLFSSL_TLS13) */
+
+static void
+wolfssl_log_tls12_secret(SSL *ssl)
+{
+  unsigned char *ms, *sr, *cr;
+  unsigned int msLen, srLen, crLen, i, x = 0;
+
+#if LIBWOLFSSL_VERSION_HEX >= 0x0300d000 /* >= 3.13.0 */
+  /* wolfSSL_GetVersion is available since 3.13, we use it instead of
+   * SSL_version since the latter relies on OPENSSL_ALL (--enable-opensslall or
+   * --enable-all). Failing to perform this check could result in an unusable
+   * key log line when TLS 1.3 is actually negotiated. */
+  switch(wolfSSL_GetVersion(ssl)) {
+  case WOLFSSL_SSLV3:
+  case WOLFSSL_TLSV1:
+  case WOLFSSL_TLSV1_1:
+  case WOLFSSL_TLSV1_2:
+    break;
+  default:
+    /* TLS 1.3 does not use this mechanism, the "master secret" returned below
+     * is not directly usable. */
+    return;
+  }
+#endif
+
+  if(SSL_get_keys(ssl, &ms, &msLen, &sr, &srLen, &cr, &crLen) != SSL_SUCCESS) {
+    return;
+  }
+
+  /* Check for a missing master secret and skip logging. That can happen if
+   * curl rejects the server certificate and aborts the handshake.
+   */
+  for(i = 0; i < msLen; i++) {
+    x |= ms[i];
+  }
+  if(x == 0) {
+    return;
+  }
+
+  Curl_tls_keylog_write("CLIENT_RANDOM", cr, ms, msLen);
+}
+#endif /* OPENSSL_EXTRA */
+
 static int do_file_type(const char *type)
 {
   if(!type || !type[0])
@@ -110,20 +204,60 @@
   return -1;
 }
 
+#ifdef HAVE_LIBOQS
+struct group_name_map {
+  const word16 group;
+  const char   *name;
+};
+
+static const struct group_name_map gnm[] = {
+  { WOLFSSL_KYBER_LEVEL1, "KYBER_LEVEL1" },
+  { WOLFSSL_KYBER_LEVEL3, "KYBER_LEVEL3" },
+  { WOLFSSL_KYBER_LEVEL5, "KYBER_LEVEL5" },
+  { WOLFSSL_NTRU_HPS_LEVEL1, "NTRU_HPS_LEVEL1" },
+  { WOLFSSL_NTRU_HPS_LEVEL3, "NTRU_HPS_LEVEL3" },
+  { WOLFSSL_NTRU_HPS_LEVEL5, "NTRU_HPS_LEVEL5" },
+  { WOLFSSL_NTRU_HRSS_LEVEL3, "NTRU_HRSS_LEVEL3" },
+  { WOLFSSL_SABER_LEVEL1, "SABER_LEVEL1" },
+  { WOLFSSL_SABER_LEVEL3, "SABER_LEVEL3" },
+  { WOLFSSL_SABER_LEVEL5, "SABER_LEVEL5" },
+  { WOLFSSL_KYBER_90S_LEVEL1, "KYBER_90S_LEVEL1" },
+  { WOLFSSL_KYBER_90S_LEVEL3, "KYBER_90S_LEVEL3" },
+  { WOLFSSL_KYBER_90S_LEVEL5, "KYBER_90S_LEVEL5" },
+  { WOLFSSL_P256_NTRU_HPS_LEVEL1, "P256_NTRU_HPS_LEVEL1" },
+  { WOLFSSL_P384_NTRU_HPS_LEVEL3, "P384_NTRU_HPS_LEVEL3" },
+  { WOLFSSL_P521_NTRU_HPS_LEVEL5, "P521_NTRU_HPS_LEVEL5" },
+  { WOLFSSL_P384_NTRU_HRSS_LEVEL3, "P384_NTRU_HRSS_LEVEL3" },
+  { WOLFSSL_P256_SABER_LEVEL1, "P256_SABER_LEVEL1" },
+  { WOLFSSL_P384_SABER_LEVEL3, "P384_SABER_LEVEL3" },
+  { WOLFSSL_P521_SABER_LEVEL5, "P521_SABER_LEVEL5" },
+  { WOLFSSL_P256_KYBER_LEVEL1, "P256_KYBER_LEVEL1" },
+  { WOLFSSL_P384_KYBER_LEVEL3, "P384_KYBER_LEVEL3" },
+  { WOLFSSL_P521_KYBER_LEVEL5, "P521_KYBER_LEVEL5" },
+  { WOLFSSL_P256_KYBER_90S_LEVEL1, "P256_KYBER_90S_LEVEL1" },
+  { WOLFSSL_P384_KYBER_90S_LEVEL3, "P384_KYBER_90S_LEVEL3" },
+  { WOLFSSL_P521_KYBER_90S_LEVEL5, "P521_KYBER_90S_LEVEL5" },
+  { 0, NULL }
+};
+#endif
+
 /*
  * This function loads all the client/CA certificates and CRLs. Setup the TLS
  * layer and do all necessary magic.
  */
 static CURLcode
-wolfssl_connect_step1(struct connectdata *conn,
+wolfssl_connect_step1(struct Curl_easy *data, struct connectdata *conn,
                      int sockindex)
 {
-  char *ciphers;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data* connssl = &conn->ssl[sockindex];
+  char *ciphers, *curves;
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   SSL_METHOD* req_method = NULL;
   curl_socket_t sockfd = conn->sock[sockindex];
+#ifdef HAVE_LIBOQS
+  word16 oqsAlg = 0;
+  size_t idx = 0;
+#endif
 #ifdef HAVE_SNI
   bool sni = FALSE;
 #define use_sni(x)  sni = (x)
@@ -131,6 +265,8 @@
 #define use_sni(x)  Curl_nop_stmt
 #endif
 
+  DEBUGASSERT(backend);
+
   if(connssl->state == ssl_connection_complete)
     return CURLE_OK;
 
@@ -148,13 +284,13 @@
     req_method = SSLv23_client_method();
 #else
     infof(data, "wolfSSL <3.3.0 cannot be configured to use TLS 1.0-1.2, "
-          "TLS 1.0 is used exclusively\n");
+          "TLS 1.0 is used exclusively");
     req_method = TLSv1_client_method();
 #endif
     use_sni(TRUE);
     break;
   case CURL_SSLVERSION_TLSv1_0:
-#ifdef WOLFSSL_ALLOW_TLSV10
+#if defined(WOLFSSL_ALLOW_TLSV10) && !defined(NO_OLD_TLS)
     req_method = TLSv1_client_method();
     use_sni(TRUE);
 #else
@@ -163,8 +299,13 @@
 #endif
     break;
   case CURL_SSLVERSION_TLSv1_1:
+#ifndef NO_OLD_TLS
     req_method = TLSv1_1_client_method();
     use_sni(TRUE);
+#else
+    failf(data, "wolfSSL does not support TLS 1.1");
+    return CURLE_NOT_BUILT_IN;
+#endif
     break;
   case CURL_SSLVERSION_TLSv1_2:
     req_method = TLSv1_2_client_method();
@@ -179,25 +320,13 @@
     failf(data, "wolfSSL: TLS 1.3 is not yet supported");
     return CURLE_SSL_CONNECT_ERROR;
 #endif
-  case CURL_SSLVERSION_SSLv3:
-#ifdef WOLFSSL_ALLOW_SSLV3
-    req_method = SSLv3_client_method();
-    use_sni(FALSE);
-#else
-    failf(data, "wolfSSL does not support SSLv3");
-    return CURLE_NOT_BUILT_IN;
-#endif
-    break;
-  case CURL_SSLVERSION_SSLv2:
-    failf(data, "wolfSSL does not support SSLv2");
-    return CURLE_SSL_CONNECT_ERROR;
   default:
     failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION");
     return CURLE_SSL_CONNECT_ERROR;
   }
 
   if(!req_method) {
-    failf(data, "SSL: couldn't create a method!");
+    failf(data, "SSL: couldn't create a method");
     return CURLE_OUT_OF_MEMORY;
   }
 
@@ -206,7 +335,7 @@
   backend->ctx = SSL_CTX_new(req_method);
 
   if(!backend->ctx) {
-    failf(data, "SSL: couldn't create a context!");
+    failf(data, "SSL: couldn't create a context");
     return CURLE_OUT_OF_MEMORY;
   }
 
@@ -240,9 +369,29 @@
       failf(data, "failed setting cipher list: %s", ciphers);
       return CURLE_SSL_CIPHER;
     }
-    infof(data, "Cipher selection: %s\n", ciphers);
+    infof(data, "Cipher selection: %s", ciphers);
   }
 
+  curves = SSL_CONN_CONFIG(curves);
+  if(curves) {
+
+#ifdef HAVE_LIBOQS
+    for(idx = 0; gnm[idx].name != NULL; idx++) {
+      if(strncmp(curves, gnm[idx].name, strlen(gnm[idx].name)) == 0) {
+        oqsAlg = gnm[idx].group;
+        break;
+      }
+    }
+
+    if(oqsAlg == 0)
+#endif
+    {
+      if(!SSL_CTX_set1_curves_list(backend->ctx, curves)) {
+        failf(data, "failed setting curves list: '%s'", curves);
+        return CURLE_SSL_CIPHER;
+      }
+    }
+  }
 #ifndef NO_FILESYSTEM
   /* load trusted cacert */
   if(SSL_CONN_CONFIG(CAfile)) {
@@ -251,8 +400,8 @@
                                       SSL_CONN_CONFIG(CApath))) {
       if(SSL_CONN_CONFIG(verifypeer)) {
         /* Fail if we insist on successfully verifying the server. */
-        failf(data, "error setting certificate verify locations:\n"
-              "  CAfile: %s\n  CApath: %s",
+        failf(data, "error setting certificate verify locations:"
+              " CAfile: %s CApath: %s",
               SSL_CONN_CONFIG(CAfile)?
               SSL_CONN_CONFIG(CAfile): "none",
               SSL_CONN_CONFIG(CApath)?
@@ -263,28 +412,26 @@
         /* Just continue with a warning if no strict certificate
            verification is required. */
         infof(data, "error setting certificate verify locations,"
-              " continuing anyway:\n");
+              " continuing anyway:");
       }
     }
     else {
       /* Everything is fine. */
-      infof(data, "successfully set certificate verify locations:\n");
+      infof(data, "successfully set certificate verify locations:");
     }
-    infof(data,
-          "  CAfile: %s\n"
-          "  CApath: %s\n",
-          SSL_CONN_CONFIG(CAfile) ? SSL_CONN_CONFIG(CAfile):
-          "none",
-          SSL_CONN_CONFIG(CApath) ? SSL_CONN_CONFIG(CApath):
-          "none");
+    infof(data, " CAfile: %s",
+          SSL_CONN_CONFIG(CAfile) ? SSL_CONN_CONFIG(CAfile) : "none");
+    infof(data, " CApath: %s",
+          SSL_CONN_CONFIG(CApath) ? SSL_CONN_CONFIG(CApath) : "none");
   }
 
   /* Load the client certificate, and private key */
-  if(SSL_SET_OPTION(cert) && SSL_SET_OPTION(key)) {
+  if(SSL_SET_OPTION(primary.clientcert) && SSL_SET_OPTION(key)) {
     int file_type = do_file_type(SSL_SET_OPTION(cert_type));
 
-    if(SSL_CTX_use_certificate_file(backend->ctx, SSL_SET_OPTION(cert),
-                                     file_type) != 1) {
+    if(SSL_CTX_use_certificate_file(backend->ctx,
+                                    SSL_SET_OPTION(primary.clientcert),
+                                    file_type) != 1) {
       failf(data, "unable to use client certificate (no key or wrong pass"
             " phrase?)");
       return CURLE_SSL_CONNECT_ERROR;
@@ -314,18 +461,22 @@
 #ifdef ENABLE_IPV6
     struct in6_addr addr6;
 #endif
-    const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-      conn->host.name;
+    const char * const hostname = SSL_HOST_NAME();
     size_t hostname_len = strlen(hostname);
     if((hostname_len < USHRT_MAX) &&
-       (0 == Curl_inet_pton(AF_INET, hostname, &addr4)) &&
+       !Curl_inet_pton(AF_INET, hostname, &addr4)
 #ifdef ENABLE_IPV6
-       (0 == Curl_inet_pton(AF_INET6, hostname, &addr6)) &&
+       && !Curl_inet_pton(AF_INET6, hostname, &addr6)
 #endif
-       (wolfSSL_CTX_UseSNI(backend->ctx, WOLFSSL_SNI_HOST_NAME, hostname,
-                          (unsigned short)hostname_len) != 1)) {
-      infof(data, "WARNING: failed to configure server name indication (SNI) "
-            "TLS extension\n");
+      ) {
+      size_t snilen;
+      char *snihost = Curl_ssl_snihost(data, hostname, &snilen);
+      if(!snihost ||
+         wolfSSL_CTX_UseSNI(backend->ctx, WOLFSSL_SNI_HOST_NAME, snihost,
+                            (unsigned short)snilen) != 1) {
+        failf(data, "Failed to set SNI");
+        return CURLE_SSL_CONNECT_ERROR;
+      }
     }
   }
 #endif
@@ -354,10 +505,18 @@
     SSL_free(backend->handle);
   backend->handle = SSL_new(backend->ctx);
   if(!backend->handle) {
-    failf(data, "SSL: couldn't create a context (handle)!");
+    failf(data, "SSL: couldn't create a handle");
     return CURLE_OUT_OF_MEMORY;
   }
 
+#ifdef HAVE_LIBOQS
+  if(oqsAlg) {
+    if(wolfSSL_UseKeyShare(backend->handle, oqsAlg) != WOLFSSL_SUCCESS) {
+      failf(data, "unable to use oqs KEM");
+    }
+  }
+#endif
+
 #ifdef HAVE_ALPN
   if(conn->bits.tls_enable_alpn) {
     char protocols[128];
@@ -366,15 +525,15 @@
     /* wolfSSL's ALPN protocol name list format is a comma separated string of
        protocols in descending order of preference, eg: "h2,http/1.1" */
 
-#ifdef USE_NGHTTP2
-    if(data->set.httpversion >= CURL_HTTP_VERSION_2) {
-      strcpy(protocols + strlen(protocols), NGHTTP2_PROTO_VERSION_ID ",");
-      infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
+#ifdef USE_HTTP2
+    if(data->state.httpwant >= CURL_HTTP_VERSION_2) {
+      strcpy(protocols + strlen(protocols), ALPN_H2 ",");
+      infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_H2);
     }
 #endif
 
     strcpy(protocols + strlen(protocols), ALPN_HTTP_1_1);
-    infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1);
+    infof(data, VTLS_INFOF_ALPN_OFFER_1STR, ALPN_HTTP_1_1);
 
     if(wolfSSL_UseALPN(backend->handle, protocols,
                        (unsigned)strlen(protocols),
@@ -385,25 +544,41 @@
   }
 #endif /* HAVE_ALPN */
 
+#ifdef OPENSSL_EXTRA
+  if(Curl_tls_keylog_enabled()) {
+    /* Ensure the Client Random is preserved. */
+    wolfSSL_KeepArrays(backend->handle);
+#if defined(HAVE_SECRET_CALLBACK) && defined(WOLFSSL_TLS13)
+    wolfSSL_set_tls13_secret_cb(backend->handle,
+                                wolfssl_tls13_secret_callback, NULL);
+#endif
+  }
+#endif /* OPENSSL_EXTRA */
+
+#ifdef HAVE_SECURE_RENEGOTIATION
+  if(wolfSSL_UseSecureRenegotiation(backend->handle) != SSL_SUCCESS) {
+    failf(data, "SSL: failed setting secure renegotiation");
+    return CURLE_SSL_CONNECT_ERROR;
+  }
+#endif /* HAVE_SECURE_RENEGOTIATION */
+
   /* Check if there's a cached ID we can/should use here! */
   if(SSL_SET_OPTION(primary.sessionid)) {
     void *ssl_sessionid = NULL;
 
-    Curl_ssl_sessionid_lock(conn);
-    if(!Curl_ssl_getsessionid(conn, &ssl_sessionid, NULL, sockindex)) {
+    Curl_ssl_sessionid_lock(data);
+    if(!Curl_ssl_getsessionid(data, conn,
+                              SSL_IS_PROXY() ? TRUE : FALSE,
+                              &ssl_sessionid, NULL, sockindex)) {
       /* we got a session id, use it! */
       if(!SSL_set_session(backend->handle, ssl_sessionid)) {
-        char error_buffer[WOLFSSL_MAX_ERROR_SZ];
-        Curl_ssl_sessionid_unlock(conn);
-        failf(data, "SSL: SSL_set_session failed: %s",
-              ERR_error_string(SSL_get_error(backend->handle, 0),
-                               error_buffer));
-        return CURLE_SSL_CONNECT_ERROR;
+        Curl_ssl_delsessionid(data, ssl_sessionid);
+        infof(data, "Can't use session ID, going on without");
       }
-      /* Informational message */
-      infof(data, "SSL re-using session ID\n");
+      else
+        infof(data, "SSL re-using session ID");
     }
-    Curl_ssl_sessionid_unlock(conn);
+    Curl_ssl_sessionid_unlock(data);
   }
 
   /* pass the raw socket into the SSL layer */
@@ -418,32 +593,56 @@
 
 
 static CURLcode
-wolfssl_connect_step2(struct connectdata *conn,
+wolfssl_connect_step2(struct Curl_easy *data, struct connectdata *conn,
                      int sockindex)
 {
   int ret = -1;
-  struct Curl_easy *data = conn->data;
-  struct ssl_connect_data* connssl = &conn->ssl[sockindex];
+  struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
-  const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-    conn->host.name;
-  const char * const dispname = SSL_IS_PROXY() ?
-    conn->http_proxy.host.dispname : conn->host.dispname;
-  const char * const pinnedpubkey = SSL_IS_PROXY() ?
-                        data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-                        data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
+  const char * const dispname = SSL_HOST_DISPNAME();
+  const char * const pinnedpubkey = SSL_PINNED_PUB_KEY();
+
+  DEBUGASSERT(backend);
+
+  ERR_clear_error();
 
   conn->recv[sockindex] = wolfssl_recv;
   conn->send[sockindex] = wolfssl_send;
 
   /* Enable RFC2818 checks */
   if(SSL_CONN_CONFIG(verifyhost)) {
-    ret = wolfSSL_check_domain_name(backend->handle, hostname);
-    if(ret == SSL_FAILURE)
-      return CURLE_OUT_OF_MEMORY;
+    char *snihost = Curl_ssl_snihost(data, SSL_HOST_NAME(), NULL);
+    if(!snihost ||
+       (wolfSSL_check_domain_name(backend->handle, snihost) == SSL_FAILURE))
+      return CURLE_SSL_CONNECT_ERROR;
   }
 
   ret = SSL_connect(backend->handle);
+
+#ifdef OPENSSL_EXTRA
+  if(Curl_tls_keylog_enabled()) {
+    /* If key logging is enabled, wait for the handshake to complete and then
+     * proceed with logging secrets (for TLS 1.2 or older).
+     *
+     * During the handshake (ret==-1), wolfSSL_want_read() is true as it waits
+     * for the server response. At that point the master secret is not yet
+     * available, so we must not try to read it.
+     * To log the secret on completion with a handshake failure, detect
+     * completion via the observation that there is nothing to read or write.
+     * Note that OpenSSL SSL_want_read() is always true here. If wolfSSL ever
+     * changes, the worst case is that no key is logged on error.
+     */
+    if(ret == SSL_SUCCESS ||
+       (!wolfSSL_want_read(backend->handle) &&
+        !wolfSSL_want_write(backend->handle))) {
+      wolfssl_log_tls12_secret(backend->handle);
+      /* Client Random and master secrets are no longer needed, erase these.
+       * Ignored while the handshake is still in progress. */
+      wolfSSL_FreeArrays(backend->handle);
+    }
+  }
+#endif  /* OPENSSL_EXTRA */
+
   if(ret != 1) {
     char error_buffer[WOLFSSL_MAX_ERROR_SZ];
     int  detail = SSL_get_error(backend->handle, ret);
@@ -461,7 +660,7 @@
      * as also mismatching CN fields */
     else if(DOMAIN_NAME_MISMATCH == detail) {
 #if 1
-      failf(data, "\tsubject alt name(s) or common name do not match \"%s\"\n",
+      failf(data, " subject alt name(s) or common name do not match \"%s\"",
             dispname);
       return CURLE_PEER_FAILED_VERIFICATION;
 #else
@@ -473,13 +672,13 @@
        * 'conn->ssl_config.verifyhost' value. */
       if(SSL_CONN_CONFIG(verifyhost)) {
         failf(data,
-              "\tsubject alt name(s) or common name do not match \"%s\"\n",
+              " subject alt name(s) or common name do not match \"%s\"\n",
               dispname);
         return CURLE_PEER_FAILED_VERIFICATION;
       }
       else {
         infof(data,
-              "\tsubject alt name(s) and/or common name do not match \"%s\"\n",
+              " subject alt name(s) and/or common name do not match \"%s\"",
               dispname);
         return CURLE_OK;
       }
@@ -488,14 +687,14 @@
 #if LIBWOLFSSL_VERSION_HEX >= 0x02007000 /* 2.7.0 */
     else if(ASN_NO_SIGNER_E == detail) {
       if(SSL_CONN_CONFIG(verifypeer)) {
-        failf(data, "\tCA signer not available for verification\n");
+        failf(data, " CA signer not available for verification");
         return CURLE_SSL_CACERT_BADFILE;
       }
       else {
         /* Just continue with a warning if no strict certificate
            verification is required. */
         infof(data, "CA signer not available for verification, "
-                    "continuing anyway\n");
+                    "continuing anyway");
       }
     }
 #endif
@@ -511,8 +710,8 @@
     X509 *x509;
     const char *x509_der;
     int x509_der_len;
-    curl_X509certificate x509_parsed;
-    curl_asn1Element *pubkey;
+    struct Curl_X509certificate x509_parsed;
+    struct Curl_asn1Element *pubkey;
     CURLcode result;
 
     x509 = SSL_get_peer_certificate(backend->handle);
@@ -542,7 +741,7 @@
                                   (const unsigned char *)pubkey->header,
                                   (size_t)(pubkey->end - pubkey->header));
     if(result) {
-      failf(data, "SSL: public key does not match pinned public key!");
+      failf(data, "SSL: public key does not match pinned public key");
       return result;
     }
 #else
@@ -560,27 +759,25 @@
     rc = wolfSSL_ALPN_GetProtocol(backend->handle, &protocol, &protocol_len);
 
     if(rc == SSL_SUCCESS) {
-      infof(data, "ALPN, server accepted to use %.*s\n", protocol_len,
-            protocol);
+      infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, protocol_len, protocol);
 
       if(protocol_len == ALPN_HTTP_1_1_LENGTH &&
          !memcmp(protocol, ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH))
         conn->negnpn = CURL_HTTP_VERSION_1_1;
-#ifdef USE_NGHTTP2
-      else if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
-              protocol_len == NGHTTP2_PROTO_VERSION_ID_LEN &&
-              !memcmp(protocol, NGHTTP2_PROTO_VERSION_ID,
-                      NGHTTP2_PROTO_VERSION_ID_LEN))
+#ifdef USE_HTTP2
+      else if(data->state.httpwant >= CURL_HTTP_VERSION_2 &&
+              protocol_len == ALPN_H2_LENGTH &&
+              !memcmp(protocol, ALPN_H2, ALPN_H2_LENGTH))
         conn->negnpn = CURL_HTTP_VERSION_2;
 #endif
       else
-        infof(data, "ALPN, unrecognized protocol %.*s\n", protocol_len,
+        infof(data, "ALPN, unrecognized protocol %.*s", protocol_len,
               protocol);
-      Curl_multiuse_state(conn, conn->negnpn == CURL_HTTP_VERSION_2 ?
+      Curl_multiuse_state(data, conn->negnpn == CURL_HTTP_VERSION_2 ?
                           BUNDLE_MULTIPLEX : BUNDLE_NO_MULTIUSE);
     }
     else if(rc == SSL_ALPN_NOT_FOUND)
-      infof(data, "ALPN, server did not agree to a protocol\n");
+      infof(data, VTLS_INFOF_NO_ALPN);
     else {
       failf(data, "ALPN, failure getting protocol, error %d", rc);
       return CURLE_SSL_CONNECT_ERROR;
@@ -590,11 +787,11 @@
 
   connssl->connecting_state = ssl_connect_3;
 #if (LIBWOLFSSL_VERSION_HEX >= 0x03009010)
-  infof(data, "SSL connection using %s / %s\n",
+  infof(data, "SSL connection using %s / %s",
         wolfSSL_get_version(backend->handle),
         wolfSSL_get_cipher_name(backend->handle));
 #else
-  infof(data, "SSL connected\n");
+  infof(data, "SSL connected");
 #endif
 
   return CURLE_OK;
@@ -602,44 +799,45 @@
 
 
 static CURLcode
-wolfssl_connect_step3(struct connectdata *conn,
+wolfssl_connect_step3(struct Curl_easy *data, struct connectdata *conn,
                      int sockindex)
 {
   CURLcode result = CURLE_OK;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
 
   DEBUGASSERT(ssl_connect_3 == connssl->connecting_state);
+  DEBUGASSERT(backend);
 
   if(SSL_SET_OPTION(primary.sessionid)) {
     bool incache;
-    SSL_SESSION *our_ssl_sessionid;
     void *old_ssl_sessionid = NULL;
+    SSL_SESSION *our_ssl_sessionid = SSL_get_session(backend->handle);
+    bool isproxy = SSL_IS_PROXY() ? TRUE : FALSE;
 
-    our_ssl_sessionid = SSL_get_session(backend->handle);
-
-    Curl_ssl_sessionid_lock(conn);
-    incache = !(Curl_ssl_getsessionid(conn, &old_ssl_sessionid, NULL,
-                                      sockindex));
-    if(incache) {
-      if(old_ssl_sessionid != our_ssl_sessionid) {
-        infof(data, "old SSL session ID is stale, removing\n");
-        Curl_ssl_delsessionid(conn, old_ssl_sessionid);
-        incache = FALSE;
+    if(our_ssl_sessionid) {
+      Curl_ssl_sessionid_lock(data);
+      incache = !(Curl_ssl_getsessionid(data, conn, isproxy,
+                                        &old_ssl_sessionid, NULL, sockindex));
+      if(incache) {
+        if(old_ssl_sessionid != our_ssl_sessionid) {
+          infof(data, "old SSL session ID is stale, removing");
+          Curl_ssl_delsessionid(data, old_ssl_sessionid);
+          incache = FALSE;
+        }
       }
-    }
 
-    if(!incache) {
-      result = Curl_ssl_addsessionid(conn, our_ssl_sessionid,
-                                     0 /* unknown size */, sockindex);
-      if(result) {
-        Curl_ssl_sessionid_unlock(conn);
-        failf(data, "failed to store ssl session");
-        return result;
+      if(!incache) {
+        result = Curl_ssl_addsessionid(data, conn, isproxy, our_ssl_sessionid,
+                                       0, sockindex, NULL);
+        if(result) {
+          Curl_ssl_sessionid_unlock(data);
+          failf(data, "failed to store ssl session");
+          return result;
+        }
       }
+      Curl_ssl_sessionid_unlock(data);
     }
-    Curl_ssl_sessionid_unlock(conn);
   }
 
   connssl->connecting_state = ssl_connect_done;
@@ -648,19 +846,26 @@
 }
 
 
-static ssize_t wolfssl_send(struct connectdata *conn,
-                           int sockindex,
-                           const void *mem,
-                           size_t len,
-                           CURLcode *curlcode)
+static ssize_t wolfssl_send(struct Curl_easy *data,
+                            int sockindex,
+                            const void *mem,
+                            size_t len,
+                            CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
   char error_buffer[WOLFSSL_MAX_ERROR_SZ];
   int memlen = (len > (size_t)INT_MAX) ? INT_MAX : (int)len;
-  int rc = SSL_write(backend->handle, mem, memlen);
+  int rc;
 
-  if(rc < 0) {
+  DEBUGASSERT(backend);
+
+  ERR_clear_error();
+
+  rc = SSL_write(backend->handle, mem, memlen);
+
+  if(rc <= 0) {
     int err = SSL_get_error(backend->handle, rc);
 
     switch(err) {
@@ -670,7 +875,7 @@
       *curlcode = CURLE_AGAIN;
       return -1;
     default:
-      failf(conn->data, "SSL write: %s, errno %d",
+      failf(data, "SSL write: %s, errno %d",
             ERR_error_string(err, error_buffer),
             SOCKERRNO);
       *curlcode = CURLE_SEND_ERROR;
@@ -680,12 +885,21 @@
   return rc;
 }
 
-static void Curl_wolfssl_close(struct connectdata *conn, int sockindex)
+static void wolfssl_close(struct Curl_easy *data, struct connectdata *conn,
+                          int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
 
+  (void) data;
+
+  DEBUGASSERT(backend);
+
   if(backend->handle) {
+    char buf[32];
+    /* Maybe the server has already sent a close notify alert.
+       Read it to avoid an RST on the TCP connection. */
+    (void)SSL_read(backend->handle, buf, (int)sizeof(buf));
     (void)SSL_shutdown(backend->handle);
     SSL_free(backend->handle);
     backend->handle = NULL;
@@ -696,33 +910,42 @@
   }
 }
 
-static ssize_t wolfssl_recv(struct connectdata *conn,
+static ssize_t wolfssl_recv(struct Curl_easy *data,
                             int num,
                             char *buf,
                             size_t buffersize,
                             CURLcode *curlcode)
 {
+  struct connectdata *conn = data->conn;
   struct ssl_connect_data *connssl = &conn->ssl[num];
   struct ssl_backend_data *backend = connssl->backend;
   char error_buffer[WOLFSSL_MAX_ERROR_SZ];
   int buffsize = (buffersize > (size_t)INT_MAX) ? INT_MAX : (int)buffersize;
-  int nread = SSL_read(backend->handle, buf, buffsize);
+  int nread;
 
-  if(nread < 0) {
+  DEBUGASSERT(backend);
+
+  ERR_clear_error();
+
+  nread = SSL_read(backend->handle, buf, buffsize);
+
+  if(nread <= 0) {
     int err = SSL_get_error(backend->handle, nread);
 
     switch(err) {
     case SSL_ERROR_ZERO_RETURN: /* no more data */
       break;
+    case SSL_ERROR_NONE:
+      /* FALLTHROUGH */
     case SSL_ERROR_WANT_READ:
+      /* FALLTHROUGH */
     case SSL_ERROR_WANT_WRITE:
       /* there's data pending, re-invoke SSL_read() */
       *curlcode = CURLE_AGAIN;
       return -1;
     default:
-      failf(conn->data, "SSL read: %s, errno %d",
-            ERR_error_string(err, error_buffer),
-            SOCKERRNO);
+      failf(data, "SSL read: %s, errno %d",
+            ERR_error_string(err, error_buffer), SOCKERRNO);
       *curlcode = CURLE_RECV_ERROR;
       return -1;
     }
@@ -731,14 +954,14 @@
 }
 
 
-static void Curl_wolfssl_session_free(void *ptr)
+static void wolfssl_session_free(void *ptr)
 {
   (void)ptr;
   /* wolfSSL reuses sessions on own, no free */
 }
 
 
-static size_t Curl_wolfssl_version(char *buffer, size_t size)
+static size_t wolfssl_version(char *buffer, size_t size)
 {
 #if LIBWOLFSSL_VERSION_HEX >= 0x03006000
   return msnprintf(buffer, size, "wolfSSL/%s", wolfSSL_lib_version());
@@ -748,23 +971,30 @@
 }
 
 
-static int Curl_wolfssl_init(void)
+static int wolfssl_init(void)
 {
+#ifdef OPENSSL_EXTRA
+  Curl_tls_keylog_open();
+#endif
   return (wolfSSL_Init() == SSL_SUCCESS);
 }
 
 
-static void Curl_wolfssl_cleanup(void)
+static void wolfssl_cleanup(void)
 {
   wolfSSL_Cleanup();
+#ifdef OPENSSL_EXTRA
+  Curl_tls_keylog_close();
+#endif
 }
 
 
-static bool Curl_wolfssl_data_pending(const struct connectdata* conn,
-                                      int connindex)
+static bool wolfssl_data_pending(const struct connectdata *conn,
+                                 int connindex)
 {
   const struct ssl_connect_data *connssl = &conn->ssl[connindex];
   struct ssl_backend_data *backend = connssl->backend;
+  DEBUGASSERT(backend);
   if(backend->handle)   /* SSL is in use */
     return (0 != SSL_pending(backend->handle)) ? TRUE : FALSE;
   else
@@ -776,13 +1006,19 @@
  * This function is called to shut down the SSL layer but keep the
  * socket open (CCC - Clear Command Channel)
  */
-static int Curl_wolfssl_shutdown(struct connectdata *conn, int sockindex)
+static int wolfssl_shutdown(struct Curl_easy *data, struct connectdata *conn,
+                            int sockindex)
 {
   int retval = 0;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   struct ssl_backend_data *backend = connssl->backend;
 
+  (void) data;
+
+  DEBUGASSERT(backend);
+
   if(backend->handle) {
+    ERR_clear_error();
     SSL_free(backend->handle);
     backend->handle = NULL;
   }
@@ -791,16 +1027,15 @@
 
 
 static CURLcode
-wolfssl_connect_common(struct connectdata *conn,
+wolfssl_connect_common(struct Curl_easy *data,
+                      struct connectdata *conn,
                       int sockindex,
                       bool nonblocking,
                       bool *done)
 {
   CURLcode result;
-  struct Curl_easy *data = conn->data;
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
   curl_socket_t sockfd = conn->sock[sockindex];
-  time_t timeout_ms;
   int what;
 
   /* check if the connection has already been established */
@@ -811,7 +1046,7 @@
 
   if(ssl_connect_1 == connssl->connecting_state) {
     /* Find out how much more time we're allowed */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
       /* no need to continue if time already is up */
@@ -819,7 +1054,7 @@
       return CURLE_OPERATION_TIMEDOUT;
     }
 
-    result = wolfssl_connect_step1(conn, sockindex);
+    result = wolfssl_connect_step1(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -829,7 +1064,7 @@
         ssl_connect_2_writing == connssl->connecting_state) {
 
     /* check allowed time left */
-    timeout_ms = Curl_timeleft(data, NULL, TRUE);
+    const timediff_t timeout_ms = Curl_timeleft(data, NULL, TRUE);
 
     if(timeout_ms < 0) {
       /* no need to continue if time already is up */
@@ -874,7 +1109,7 @@
      * ensuring that a client using select() or epoll() will always
      * have a valid fdset to wait on.
      */
-    result = wolfssl_connect_step2(conn, sockindex);
+    result = wolfssl_connect_step2(data, conn, sockindex);
     if(result || (nonblocking &&
                   (ssl_connect_2 == connssl->connecting_state ||
                    ssl_connect_2_reading == connssl->connecting_state ||
@@ -883,7 +1118,7 @@
   } /* repeat step2 until all transactions are done. */
 
   if(ssl_connect_3 == connssl->connecting_state) {
-    result = wolfssl_connect_step3(conn, sockindex);
+    result = wolfssl_connect_step3(data, conn, sockindex);
     if(result)
       return result;
   }
@@ -904,19 +1139,21 @@
 }
 
 
-static CURLcode Curl_wolfssl_connect_nonblocking(struct connectdata *conn,
-                                                int sockindex, bool *done)
+static CURLcode wolfssl_connect_nonblocking(struct Curl_easy *data,
+                                            struct connectdata *conn,
+                                            int sockindex, bool *done)
 {
-  return wolfssl_connect_common(conn, sockindex, TRUE, done);
+  return wolfssl_connect_common(data, conn, sockindex, TRUE, done);
 }
 
 
-static CURLcode Curl_wolfssl_connect(struct connectdata *conn, int sockindex)
+static CURLcode wolfssl_connect(struct Curl_easy *data,
+                                struct connectdata *conn, int sockindex)
 {
   CURLcode result;
   bool done = FALSE;
 
-  result = wolfssl_connect_common(conn, sockindex, FALSE, &done);
+  result = wolfssl_connect_common(data, conn, sockindex, FALSE, &done);
   if(result)
     return result;
 
@@ -925,8 +1162,8 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_wolfssl_random(struct Curl_easy *data,
-                                   unsigned char *entropy, size_t length)
+static CURLcode wolfssl_random(struct Curl_easy *data,
+                               unsigned char *entropy, size_t length)
 {
   WC_RNG rng;
   (void)data;
@@ -941,10 +1178,10 @@
   return CURLE_OK;
 }
 
-static CURLcode Curl_wolfssl_sha256sum(const unsigned char *tmp, /* input */
-                                       size_t tmplen,
-                                       unsigned char *sha256sum /* output */,
-                                       size_t unused)
+static CURLcode wolfssl_sha256sum(const unsigned char *tmp, /* input */
+                                  size_t tmplen,
+                                  unsigned char *sha256sum /* output */,
+                                  size_t unused)
 {
   wc_Sha256 SHA256pw;
   (void)unused;
@@ -954,11 +1191,12 @@
   return CURLE_OK;
 }
 
-static void *Curl_wolfssl_get_internals(struct ssl_connect_data *connssl,
-                                        CURLINFO info UNUSED_PARAM)
+static void *wolfssl_get_internals(struct ssl_connect_data *connssl,
+                                   CURLINFO info UNUSED_PARAM)
 {
   struct ssl_backend_data *backend = connssl->backend;
   (void)info;
+  DEBUGASSERT(backend);
   return backend->handle;
 }
 
@@ -972,26 +1210,28 @@
 
   sizeof(struct ssl_backend_data),
 
-  Curl_wolfssl_init,                /* init */
-  Curl_wolfssl_cleanup,             /* cleanup */
-  Curl_wolfssl_version,             /* version */
+  wolfssl_init,                    /* init */
+  wolfssl_cleanup,                 /* cleanup */
+  wolfssl_version,                 /* version */
   Curl_none_check_cxn,             /* check_cxn */
-  Curl_wolfssl_shutdown,            /* shutdown */
-  Curl_wolfssl_data_pending,        /* data_pending */
-  Curl_wolfssl_random,              /* random */
+  wolfssl_shutdown,                /* shutdown */
+  wolfssl_data_pending,            /* data_pending */
+  wolfssl_random,                  /* random */
   Curl_none_cert_status_request,   /* cert_status_request */
-  Curl_wolfssl_connect,             /* connect */
-  Curl_wolfssl_connect_nonblocking, /* connect_nonblocking */
-  Curl_wolfssl_get_internals,       /* get_internals */
-  Curl_wolfssl_close,               /* close_one */
+  wolfssl_connect,                 /* connect */
+  wolfssl_connect_nonblocking,     /* connect_nonblocking */
+  Curl_ssl_getsock,                /* getsock */
+  wolfssl_get_internals,           /* get_internals */
+  wolfssl_close,                   /* close_one */
   Curl_none_close_all,             /* close_all */
-  Curl_wolfssl_session_free,        /* session_free */
+  wolfssl_session_free,            /* session_free */
   Curl_none_set_engine,            /* set_engine */
   Curl_none_set_engine_default,    /* set_engine_default */
   Curl_none_engines_list,          /* engines_list */
   Curl_none_false_start,           /* false_start */
-  Curl_none_md5sum,                /* md5sum */
-  Curl_wolfssl_sha256sum            /* sha256sum */
+  wolfssl_sha256sum,               /* sha256sum */
+  NULL,                            /* associate_connection */
+  NULL                             /* disassociate_connection */
 };
 
 #endif
diff --git a/lib/vtls/wolfssl.h b/lib/vtls/wolfssl.h
index 2b9673c..b2e7c3f 100644
--- a/lib/vtls/wolfssl.h
+++ b/lib/vtls/wolfssl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/lib/vtls/x509asn1.c b/lib/vtls/x509asn1.c
new file mode 100644
index 0000000..d5661b0
--- /dev/null
+++ b/lib/vtls/x509asn1.c
@@ -0,0 +1,1425 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) ||    \
+  defined(USE_WOLFSSL) || defined(USE_SCHANNEL) || defined(USE_SECTRANSP)
+
+#if defined(USE_GSKIT) || defined(USE_WOLFSSL) || defined(USE_SCHANNEL)
+#define WANT_PARSEX509 /* uses Curl_parseX509() */
+#endif
+
+#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) ||    \
+  defined(USE_SCHANNEL) || defined(USE_SECTRANSP)
+#define WANT_EXTRACT_CERTINFO /* uses Curl_extract_certinfo() */
+#define WANT_PARSEX509 /* ... uses Curl_parseX509() */
+#endif
+
+#if defined(USE_GSKIT)
+#define WANT_VERIFYHOST /* uses Curl_verifyhost () */
+#define WANT_PARSEX509 /* ... uses Curl_parseX509() */
+#endif
+
+#include <curl/curl.h>
+#include "urldata.h"
+#include "strcase.h"
+#include "hostcheck.h"
+#include "vtls/vtls.h"
+#include "sendf.h"
+#include "inet_pton.h"
+#include "curl_base64.h"
+#include "x509asn1.h"
+#include "dynbuf.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/*
+ * Constants.
+ */
+
+/* Largest supported ASN.1 structure. */
+#define CURL_ASN1_MAX                   ((size_t) 0x40000)      /* 256K */
+
+/* ASN.1 classes. */
+#define CURL_ASN1_UNIVERSAL             0
+#define CURL_ASN1_APPLICATION           1
+#define CURL_ASN1_CONTEXT_SPECIFIC      2
+#define CURL_ASN1_PRIVATE               3
+
+/* ASN.1 types. */
+#define CURL_ASN1_BOOLEAN               1
+#define CURL_ASN1_INTEGER               2
+#define CURL_ASN1_BIT_STRING            3
+#define CURL_ASN1_OCTET_STRING          4
+#define CURL_ASN1_NULL                  5
+#define CURL_ASN1_OBJECT_IDENTIFIER     6
+#define CURL_ASN1_OBJECT_DESCRIPTOR     7
+#define CURL_ASN1_INSTANCE_OF           8
+#define CURL_ASN1_REAL                  9
+#define CURL_ASN1_ENUMERATED            10
+#define CURL_ASN1_EMBEDDED              11
+#define CURL_ASN1_UTF8_STRING           12
+#define CURL_ASN1_RELATIVE_OID          13
+#define CURL_ASN1_SEQUENCE              16
+#define CURL_ASN1_SET                   17
+#define CURL_ASN1_NUMERIC_STRING        18
+#define CURL_ASN1_PRINTABLE_STRING      19
+#define CURL_ASN1_TELETEX_STRING        20
+#define CURL_ASN1_VIDEOTEX_STRING       21
+#define CURL_ASN1_IA5_STRING            22
+#define CURL_ASN1_UTC_TIME              23
+#define CURL_ASN1_GENERALIZED_TIME      24
+#define CURL_ASN1_GRAPHIC_STRING        25
+#define CURL_ASN1_VISIBLE_STRING        26
+#define CURL_ASN1_GENERAL_STRING        27
+#define CURL_ASN1_UNIVERSAL_STRING      28
+#define CURL_ASN1_CHARACTER_STRING      29
+#define CURL_ASN1_BMP_STRING            30
+
+#ifdef WANT_EXTRACT_CERTINFO
+/* ASN.1 OID table entry. */
+struct Curl_OID {
+  const char *numoid;  /* Dotted-numeric OID. */
+  const char *textoid; /* OID name. */
+};
+
+/* ASN.1 OIDs. */
+static const char       cnOID[] = "2.5.4.3";    /* Common name. */
+static const char       sanOID[] = "2.5.29.17"; /* Subject alternative name. */
+
+static const struct Curl_OID OIDtable[] = {
+  { "1.2.840.10040.4.1",        "dsa" },
+  { "1.2.840.10040.4.3",        "dsa-with-sha1" },
+  { "1.2.840.10045.2.1",        "ecPublicKey" },
+  { "1.2.840.10045.3.0.1",      "c2pnb163v1" },
+  { "1.2.840.10045.4.1",        "ecdsa-with-SHA1" },
+  { "1.2.840.10046.2.1",        "dhpublicnumber" },
+  { "1.2.840.113549.1.1.1",     "rsaEncryption" },
+  { "1.2.840.113549.1.1.2",     "md2WithRSAEncryption" },
+  { "1.2.840.113549.1.1.4",     "md5WithRSAEncryption" },
+  { "1.2.840.113549.1.1.5",     "sha1WithRSAEncryption" },
+  { "1.2.840.113549.1.1.10",    "RSASSA-PSS" },
+  { "1.2.840.113549.1.1.14",    "sha224WithRSAEncryption" },
+  { "1.2.840.113549.1.1.11",    "sha256WithRSAEncryption" },
+  { "1.2.840.113549.1.1.12",    "sha384WithRSAEncryption" },
+  { "1.2.840.113549.1.1.13",    "sha512WithRSAEncryption" },
+  { "1.2.840.113549.2.2",       "md2" },
+  { "1.2.840.113549.2.5",       "md5" },
+  { "1.3.14.3.2.26",            "sha1" },
+  { cnOID,                      "CN" },
+  { "2.5.4.4",                  "SN" },
+  { "2.5.4.5",                  "serialNumber" },
+  { "2.5.4.6",                  "C" },
+  { "2.5.4.7",                  "L" },
+  { "2.5.4.8",                  "ST" },
+  { "2.5.4.9",                  "streetAddress" },
+  { "2.5.4.10",                 "O" },
+  { "2.5.4.11",                 "OU" },
+  { "2.5.4.12",                 "title" },
+  { "2.5.4.13",                 "description" },
+  { "2.5.4.17",                 "postalCode" },
+  { "2.5.4.41",                 "name" },
+  { "2.5.4.42",                 "givenName" },
+  { "2.5.4.43",                 "initials" },
+  { "2.5.4.44",                 "generationQualifier" },
+  { "2.5.4.45",                 "X500UniqueIdentifier" },
+  { "2.5.4.46",                 "dnQualifier" },
+  { "2.5.4.65",                 "pseudonym" },
+  { "1.2.840.113549.1.9.1",     "emailAddress" },
+  { "2.5.4.72",                 "role" },
+  { sanOID,                     "subjectAltName" },
+  { "2.5.29.18",                "issuerAltName" },
+  { "2.5.29.19",                "basicConstraints" },
+  { "2.16.840.1.101.3.4.2.4",   "sha224" },
+  { "2.16.840.1.101.3.4.2.1",   "sha256" },
+  { "2.16.840.1.101.3.4.2.2",   "sha384" },
+  { "2.16.840.1.101.3.4.2.3",   "sha512" },
+  { (const char *) NULL,        (const char *) NULL }
+};
+
+#endif /* WANT_EXTRACT_CERTINFO */
+
+/*
+ * Lightweight ASN.1 parser.
+ * In particular, it does not check for syntactic/lexical errors.
+ * It is intended to support certificate information gathering for SSL backends
+ * that offer a mean to get certificates as a whole, but do not supply
+ * entry points to get particular certificate sub-fields.
+ * Please note there is no pretention here to rewrite a full SSL library.
+ */
+
+static const char *getASN1Element(struct Curl_asn1Element *elem,
+                                  const char *beg, const char *end)
+  WARN_UNUSED_RESULT;
+
+static const char *getASN1Element(struct Curl_asn1Element *elem,
+                                  const char *beg, const char *end)
+{
+  unsigned char b;
+  unsigned long len;
+  struct Curl_asn1Element lelem;
+
+  /* Get a single ASN.1 element into `elem', parse ASN.1 string at `beg'
+     ending at `end'.
+     Returns a pointer in source string after the parsed element, or NULL
+     if an error occurs. */
+  if(!beg || !end || beg >= end || !*beg ||
+     (size_t)(end - beg) > CURL_ASN1_MAX)
+    return NULL;
+
+  /* Process header byte. */
+  elem->header = beg;
+  b = (unsigned char) *beg++;
+  elem->constructed = (b & 0x20) != 0;
+  elem->class = (b >> 6) & 3;
+  b &= 0x1F;
+  if(b == 0x1F)
+    return NULL; /* Long tag values not supported here. */
+  elem->tag = b;
+
+  /* Process length. */
+  if(beg >= end)
+    return NULL;
+  b = (unsigned char) *beg++;
+  if(!(b & 0x80))
+    len = b;
+  else if(!(b &= 0x7F)) {
+    /* Unspecified length. Since we have all the data, we can determine the
+       effective length by skipping element until an end element is found. */
+    if(!elem->constructed)
+      return NULL;
+    elem->beg = beg;
+    while(beg < end && *beg) {
+      beg = getASN1Element(&lelem, beg, end);
+      if(!beg)
+        return NULL;
+    }
+    if(beg >= end)
+      return NULL;
+    elem->end = beg;
+    return beg + 1;
+  }
+  else if((unsigned)b > (size_t)(end - beg))
+    return NULL; /* Does not fit in source. */
+  else {
+    /* Get long length. */
+    len = 0;
+    do {
+      if(len & 0xFF000000L)
+        return NULL;  /* Lengths > 32 bits are not supported. */
+      len = (len << 8) | (unsigned char) *beg++;
+    } while(--b);
+  }
+  if(len > (size_t)(end - beg))
+    return NULL;  /* Element data does not fit in source. */
+  elem->beg = beg;
+  elem->end = beg + len;
+  return elem->end;
+}
+
+#ifdef WANT_EXTRACT_CERTINFO
+
+/*
+ * Search the null terminated OID or OID identifier in local table.
+ * Return the table entry pointer or NULL if not found.
+ */
+static const struct Curl_OID *searchOID(const char *oid)
+{
+  const struct Curl_OID *op;
+  for(op = OIDtable; op->numoid; op++)
+    if(!strcmp(op->numoid, oid) || strcasecompare(op->textoid, oid))
+      return op;
+
+  return NULL;
+}
+
+/*
+ * Convert an ASN.1 Boolean value into its string representation.  Return the
+ * dynamically allocated string, or NULL if source is not an ASN.1 Boolean
+ * value.
+ */
+
+static const char *bool2str(const char *beg, const char *end)
+{
+  if(end - beg != 1)
+    return NULL;
+  return strdup(*beg? "TRUE": "FALSE");
+}
+
+/*
+ * Convert an ASN.1 octet string to a printable string.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+static const char *octet2str(const char *beg, const char *end)
+{
+  struct dynbuf buf;
+  CURLcode result;
+
+  Curl_dyn_init(&buf, 3 * CURL_ASN1_MAX + 1);
+  result = Curl_dyn_addn(&buf, "", 0);
+
+  while(!result && beg < end)
+    result = Curl_dyn_addf(&buf, "%02x:", (unsigned char) *beg++);
+
+  return Curl_dyn_ptr(&buf);
+}
+
+static const char *bit2str(const char *beg, const char *end)
+{
+  /* Convert an ASN.1 bit string to a printable string.
+     Return the dynamically allocated string, or NULL if an error occurs. */
+
+  if(++beg > end)
+    return NULL;
+  return octet2str(beg, end);
+}
+
+/*
+ * Convert an ASN.1 integer value into its string representation.
+ * Return the dynamically allocated string, or NULL if source is not an
+ * ASN.1 integer value.
+ */
+static const char *int2str(const char *beg, const char *end)
+{
+  unsigned long val = 0;
+  size_t n = end - beg;
+
+  if(!n)
+    return NULL;
+
+  if(n > 4)
+    return octet2str(beg, end);
+
+  /* Represent integers <= 32-bit as a single value. */
+  if(*beg & 0x80)
+    val = ~val;
+
+  do
+    val = (val << 8) | *(const unsigned char *) beg++;
+  while(beg < end);
+  return curl_maprintf("%s%lx", val >= 10? "0x": "", val);
+}
+
+/*
+ * Perform a lazy conversion from an ASN.1 typed string to UTF8. Allocate the
+ * destination buffer dynamically. The allocation size will normally be too
+ * large: this is to avoid buffer overflows.
+ * Terminate the string with a nul byte and return the converted
+ * string length.
+ */
+static ssize_t
+utf8asn1str(char **to, int type, const char *from, const char *end)
+{
+  size_t inlength = end - from;
+  int size = 1;
+  size_t outlength;
+  char *buf;
+
+  *to = NULL;
+  switch(type) {
+  case CURL_ASN1_BMP_STRING:
+    size = 2;
+    break;
+  case CURL_ASN1_UNIVERSAL_STRING:
+    size = 4;
+    break;
+  case CURL_ASN1_NUMERIC_STRING:
+  case CURL_ASN1_PRINTABLE_STRING:
+  case CURL_ASN1_TELETEX_STRING:
+  case CURL_ASN1_IA5_STRING:
+  case CURL_ASN1_VISIBLE_STRING:
+  case CURL_ASN1_UTF8_STRING:
+    break;
+  default:
+    return -1;  /* Conversion not supported. */
+  }
+
+  if(inlength % size)
+    return -1;  /* Length inconsistent with character size. */
+  if(inlength / size > (SIZE_T_MAX - 1) / 4)
+    return -1;  /* Too big. */
+  buf = malloc(4 * (inlength / size) + 1);
+  if(!buf)
+    return -1;  /* Not enough memory. */
+
+  if(type == CURL_ASN1_UTF8_STRING) {
+    /* Just copy. */
+    outlength = inlength;
+    if(outlength)
+      memcpy(buf, from, outlength);
+  }
+  else {
+    for(outlength = 0; from < end;) {
+      int charsize;
+      unsigned int wc;
+
+      wc = 0;
+      switch(size) {
+      case 4:
+        wc = (wc << 8) | *(const unsigned char *) from++;
+        wc = (wc << 8) | *(const unsigned char *) from++;
+        /* FALLTHROUGH */
+      case 2:
+        wc = (wc << 8) | *(const unsigned char *) from++;
+        /* FALLTHROUGH */
+      default: /* case 1: */
+        wc = (wc << 8) | *(const unsigned char *) from++;
+      }
+      charsize = 1;
+      if(wc >= 0x00000080) {
+        if(wc >= 0x00000800) {
+          if(wc >= 0x00010000) {
+            if(wc >= 0x00200000) {
+              free(buf);
+              return -1;        /* Invalid char. size for target encoding. */
+            }
+            buf[outlength + 3] = (char) (0x80 | (wc & 0x3F));
+            wc = (wc >> 6) | 0x00010000;
+            charsize++;
+          }
+          buf[outlength + 2] = (char) (0x80 | (wc & 0x3F));
+          wc = (wc >> 6) | 0x00000800;
+          charsize++;
+        }
+        buf[outlength + 1] = (char) (0x80 | (wc & 0x3F));
+        wc = (wc >> 6) | 0x000000C0;
+        charsize++;
+      }
+      buf[outlength] = (char) wc;
+      outlength += charsize;
+    }
+  }
+  buf[outlength] = '\0';
+  *to = buf;
+  return outlength;
+}
+
+/*
+ * Convert an ASN.1 String into its UTF-8 string representation.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+static const char *string2str(int type, const char *beg, const char *end)
+{
+  char *buf;
+  if(utf8asn1str(&buf, type, beg, end) < 0)
+    return NULL;
+  return buf;
+}
+
+/*
+ * Decimal ASCII encode unsigned integer `x' into the buflen sized buffer at
+ * buf.  Return the total number of encoded digits, even if larger than
+ * `buflen'.
+ */
+static size_t encodeUint(char *buf, size_t buflen, unsigned int x)
+{
+  size_t i = 0;
+  unsigned int y = x / 10;
+
+  if(y) {
+    i = encodeUint(buf, buflen, y);
+    x -= y * 10;
+  }
+  if(i < buflen)
+    buf[i] = (char) ('0' + x);
+  i++;
+  if(i < buflen)
+    buf[i] = '\0';      /* Store a terminator if possible. */
+  return i;
+}
+
+/*
+ * Convert an ASN.1 OID into its dotted string representation.
+ * Store the result in th `n'-byte buffer at `buf'.
+ * Return the converted string length, or 0 on errors.
+ */
+static size_t encodeOID(char *buf, size_t buflen,
+                        const char *beg, const char *end)
+{
+  size_t i;
+  unsigned int x;
+  unsigned int y;
+
+  /* Process the first two numbers. */
+  y = *(const unsigned char *) beg++;
+  x = y / 40;
+  y -= x * 40;
+  i = encodeUint(buf, buflen, x);
+  if(i < buflen)
+    buf[i] = '.';
+  i++;
+  if(i >= buflen)
+    i += encodeUint(NULL, 0, y);
+  else
+    i += encodeUint(buf + i, buflen - i, y);
+
+  /* Process the trailing numbers. */
+  while(beg < end) {
+    if(i < buflen)
+      buf[i] = '.';
+    i++;
+    x = 0;
+    do {
+      if(x & 0xFF000000)
+        return 0;
+      y = *(const unsigned char *) beg++;
+      x = (x << 7) | (y & 0x7F);
+    } while(y & 0x80);
+    if(i >= buflen)
+      i += encodeUint(NULL, 0, x);
+    else
+      i += encodeUint(buf + i, buflen - i, x);
+  }
+  if(i < buflen)
+    buf[i] = '\0';
+  return i;
+}
+
+/*
+ * Convert an ASN.1 OID into its dotted or symbolic string representation.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+
+static const char *OID2str(const char *beg, const char *end, bool symbolic)
+{
+  char *buf = NULL;
+  if(beg < end) {
+    size_t buflen = encodeOID(NULL, 0, beg, end);
+    if(buflen) {
+      buf = malloc(buflen + 1); /* one extra for the zero byte */
+      if(buf) {
+        encodeOID(buf, buflen, beg, end);
+        buf[buflen] = '\0';
+
+        if(symbolic) {
+          const struct Curl_OID *op = searchOID(buf);
+          if(op) {
+            free(buf);
+            buf = strdup(op->textoid);
+          }
+        }
+      }
+    }
+  }
+  return buf;
+}
+
+static const char *GTime2str(const char *beg, const char *end)
+{
+  const char *tzp;
+  const char *fracp;
+  char sec1, sec2;
+  size_t fracl;
+  size_t tzl;
+  const char *sep = "";
+
+  /* Convert an ASN.1 Generalized time to a printable string.
+     Return the dynamically allocated string, or NULL if an error occurs. */
+
+  for(fracp = beg; fracp < end && *fracp >= '0' && *fracp <= '9'; fracp++)
+    ;
+
+  /* Get seconds digits. */
+  sec1 = '0';
+  switch(fracp - beg - 12) {
+  case 0:
+    sec2 = '0';
+    break;
+  case 2:
+    sec1 = fracp[-2];
+    /* FALLTHROUGH */
+  case 1:
+    sec2 = fracp[-1];
+    break;
+  default:
+    return NULL;
+  }
+
+  /* Scan for timezone, measure fractional seconds. */
+  tzp = fracp;
+  fracl = 0;
+  if(fracp < end && (*fracp == '.' || *fracp == ',')) {
+    fracp++;
+    do
+      tzp++;
+    while(tzp < end && *tzp >= '0' && *tzp <= '9');
+    /* Strip leading zeroes in fractional seconds. */
+    for(fracl = tzp - fracp - 1; fracl && fracp[fracl - 1] == '0'; fracl--)
+      ;
+  }
+
+  /* Process timezone. */
+  if(tzp >= end)
+    ;           /* Nothing to do. */
+  else if(*tzp == 'Z') {
+    tzp = " GMT";
+    end = tzp + 4;
+  }
+  else {
+    sep = " ";
+    tzp++;
+  }
+
+  tzl = end - tzp;
+  return curl_maprintf("%.4s-%.2s-%.2s %.2s:%.2s:%c%c%s%.*s%s%.*s",
+                       beg, beg + 4, beg + 6,
+                       beg + 8, beg + 10, sec1, sec2,
+                       fracl? ".": "", (int)fracl, fracp,
+                       sep, (int)tzl, tzp);
+}
+
+/*
+ *  Convert an ASN.1 UTC time to a printable string.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+static const char *UTime2str(const char *beg, const char *end)
+{
+  const char *tzp;
+  size_t tzl;
+  const char *sec;
+
+  for(tzp = beg; tzp < end && *tzp >= '0' && *tzp <= '9'; tzp++)
+    ;
+  /* Get the seconds. */
+  sec = beg + 10;
+  switch(tzp - sec) {
+  case 0:
+    sec = "00";
+  case 2:
+    break;
+  default:
+    return NULL;
+  }
+
+  /* Process timezone. */
+  if(tzp >= end)
+    return NULL;
+  if(*tzp == 'Z') {
+    tzp = "GMT";
+    end = tzp + 3;
+  }
+  else
+    tzp++;
+
+  tzl = end - tzp;
+  return curl_maprintf("%u%.2s-%.2s-%.2s %.2s:%.2s:%.2s %.*s",
+                       20 - (*beg >= '5'), beg, beg + 2, beg + 4,
+                       beg + 6, beg + 8, sec,
+                       (int)tzl, tzp);
+}
+
+/*
+ * Convert an ASN.1 element to a printable string.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+static const char *ASN1tostr(struct Curl_asn1Element *elem, int type)
+{
+  if(elem->constructed)
+    return NULL; /* No conversion of structured elements. */
+
+  if(!type)
+    type = elem->tag;   /* Type not forced: use element tag as type. */
+
+  switch(type) {
+  case CURL_ASN1_BOOLEAN:
+    return bool2str(elem->beg, elem->end);
+  case CURL_ASN1_INTEGER:
+  case CURL_ASN1_ENUMERATED:
+    return int2str(elem->beg, elem->end);
+  case CURL_ASN1_BIT_STRING:
+    return bit2str(elem->beg, elem->end);
+  case CURL_ASN1_OCTET_STRING:
+    return octet2str(elem->beg, elem->end);
+  case CURL_ASN1_NULL:
+    return strdup("");
+  case CURL_ASN1_OBJECT_IDENTIFIER:
+    return OID2str(elem->beg, elem->end, TRUE);
+  case CURL_ASN1_UTC_TIME:
+    return UTime2str(elem->beg, elem->end);
+  case CURL_ASN1_GENERALIZED_TIME:
+    return GTime2str(elem->beg, elem->end);
+  case CURL_ASN1_UTF8_STRING:
+  case CURL_ASN1_NUMERIC_STRING:
+  case CURL_ASN1_PRINTABLE_STRING:
+  case CURL_ASN1_TELETEX_STRING:
+  case CURL_ASN1_IA5_STRING:
+  case CURL_ASN1_VISIBLE_STRING:
+  case CURL_ASN1_UNIVERSAL_STRING:
+  case CURL_ASN1_BMP_STRING:
+    return string2str(type, elem->beg, elem->end);
+  }
+
+  return NULL;   /* Unsupported. */
+}
+
+/*
+ * ASCII encode distinguished name at `dn' into the `buflen'-sized buffer at
+ * `buf'.
+ *
+ * Returns the total string length, even if larger than `buflen' or -1 on
+ * error.
+ */
+static ssize_t encodeDN(char *buf, size_t buflen, struct Curl_asn1Element *dn)
+{
+  struct Curl_asn1Element rdn;
+  struct Curl_asn1Element atv;
+  struct Curl_asn1Element oid;
+  struct Curl_asn1Element value;
+  size_t l = 0;
+  const char *p1;
+  const char *p2;
+  const char *p3;
+  const char *str;
+
+  for(p1 = dn->beg; p1 < dn->end;) {
+    p1 = getASN1Element(&rdn, p1, dn->end);
+    if(!p1)
+      return -1;
+    for(p2 = rdn.beg; p2 < rdn.end;) {
+      p2 = getASN1Element(&atv, p2, rdn.end);
+      if(!p2)
+        return -1;
+      p3 = getASN1Element(&oid, atv.beg, atv.end);
+      if(!p3)
+        return -1;
+      if(!getASN1Element(&value, p3, atv.end))
+        return -1;
+      str = ASN1tostr(&oid, 0);
+      if(!str)
+        return -1;
+
+      /* Encode delimiter.
+         If attribute has a short uppercase name, delimiter is ", ". */
+      if(l) {
+        for(p3 = str; isupper(*p3); p3++)
+          ;
+        for(p3 = (*p3 || p3 - str > 2)? "/": ", "; *p3; p3++) {
+          if(l < buflen)
+            buf[l] = *p3;
+          l++;
+        }
+      }
+
+      /* Encode attribute name. */
+      for(p3 = str; *p3; p3++) {
+        if(l < buflen)
+          buf[l] = *p3;
+        l++;
+      }
+      free((char *) str);
+
+      /* Generate equal sign. */
+      if(l < buflen)
+        buf[l] = '=';
+      l++;
+
+      /* Generate value. */
+      str = ASN1tostr(&value, 0);
+      if(!str)
+        return -1;
+      for(p3 = str; *p3; p3++) {
+        if(l < buflen)
+          buf[l] = *p3;
+        l++;
+      }
+      free((char *) str);
+    }
+  }
+
+  return l;
+}
+
+#endif /* WANT_EXTRACT_CERTINFO */
+
+#ifdef WANT_PARSEX509
+/*
+ * ASN.1 parse an X509 certificate into structure subfields.
+ * Syntax is assumed to have already been checked by the SSL backend.
+ * See RFC 5280.
+ */
+int Curl_parseX509(struct Curl_X509certificate *cert,
+                   const char *beg, const char *end)
+{
+  struct Curl_asn1Element elem;
+  struct Curl_asn1Element tbsCertificate;
+  const char *ccp;
+  static const char defaultVersion = 0;  /* v1. */
+
+  cert->certificate.header = NULL;
+  cert->certificate.beg = beg;
+  cert->certificate.end = end;
+
+  /* Get the sequence content. */
+  if(!getASN1Element(&elem, beg, end))
+    return -1;  /* Invalid bounds/size. */
+  beg = elem.beg;
+  end = elem.end;
+
+  /* Get tbsCertificate. */
+  beg = getASN1Element(&tbsCertificate, beg, end);
+  if(!beg)
+    return -1;
+  /* Skip the signatureAlgorithm. */
+  beg = getASN1Element(&cert->signatureAlgorithm, beg, end);
+  if(!beg)
+    return -1;
+  /* Get the signatureValue. */
+  if(!getASN1Element(&cert->signature, beg, end))
+    return -1;
+
+  /* Parse TBSCertificate. */
+  beg = tbsCertificate.beg;
+  end = tbsCertificate.end;
+  /* Get optional version, get serialNumber. */
+  cert->version.header = NULL;
+  cert->version.beg = &defaultVersion;
+  cert->version.end = &defaultVersion + sizeof(defaultVersion);
+  beg = getASN1Element(&elem, beg, end);
+  if(!beg)
+    return -1;
+  if(elem.tag == 0) {
+    if(!getASN1Element(&cert->version, elem.beg, elem.end))
+      return -1;
+    beg = getASN1Element(&elem, beg, end);
+    if(!beg)
+      return -1;
+  }
+  cert->serialNumber = elem;
+  /* Get signature algorithm. */
+  beg = getASN1Element(&cert->signatureAlgorithm, beg, end);
+  /* Get issuer. */
+  beg = getASN1Element(&cert->issuer, beg, end);
+  if(!beg)
+    return -1;
+  /* Get notBefore and notAfter. */
+  beg = getASN1Element(&elem, beg, end);
+  if(!beg)
+    return -1;
+  ccp = getASN1Element(&cert->notBefore, elem.beg, elem.end);
+  if(!ccp)
+    return -1;
+  if(!getASN1Element(&cert->notAfter, ccp, elem.end))
+    return -1;
+  /* Get subject. */
+  beg = getASN1Element(&cert->subject, beg, end);
+  if(!beg)
+    return -1;
+  /* Get subjectPublicKeyAlgorithm and subjectPublicKey. */
+  beg = getASN1Element(&cert->subjectPublicKeyInfo, beg, end);
+  if(!beg)
+    return -1;
+  ccp = getASN1Element(&cert->subjectPublicKeyAlgorithm,
+                       cert->subjectPublicKeyInfo.beg,
+                       cert->subjectPublicKeyInfo.end);
+  if(!ccp)
+    return -1;
+  if(!getASN1Element(&cert->subjectPublicKey, ccp,
+                     cert->subjectPublicKeyInfo.end))
+    return -1;
+  /* Get optional issuerUiqueID, subjectUniqueID and extensions. */
+  cert->issuerUniqueID.tag = cert->subjectUniqueID.tag = 0;
+  cert->extensions.tag = elem.tag = 0;
+  cert->issuerUniqueID.header = cert->subjectUniqueID.header = NULL;
+  cert->issuerUniqueID.beg = cert->issuerUniqueID.end = "";
+  cert->subjectUniqueID.beg = cert->subjectUniqueID.end = "";
+  cert->extensions.header = NULL;
+  cert->extensions.beg = cert->extensions.end = "";
+  if(beg < end) {
+    beg = getASN1Element(&elem, beg, end);
+    if(!beg)
+      return -1;
+  }
+  if(elem.tag == 1) {
+    cert->issuerUniqueID = elem;
+    if(beg < end) {
+      beg = getASN1Element(&elem, beg, end);
+      if(!beg)
+        return -1;
+    }
+  }
+  if(elem.tag == 2) {
+    cert->subjectUniqueID = elem;
+    if(beg < end) {
+      beg = getASN1Element(&elem, beg, end);
+      if(!beg)
+        return -1;
+    }
+  }
+  if(elem.tag == 3)
+    if(!getASN1Element(&cert->extensions, elem.beg, elem.end))
+      return -1;
+  return 0;
+}
+
+#endif /* WANT_PARSEX509 */
+
+#ifdef WANT_EXTRACT_CERTINFO
+
+/*
+ * Copy at most 64-characters, terminate with a newline and returns the
+ * effective number of stored characters.
+ */
+static size_t copySubstring(char *to, const char *from)
+{
+  size_t i;
+  for(i = 0; i < 64; i++) {
+    to[i] = *from;
+    if(!*from++)
+      break;
+  }
+
+  to[i++] = '\n';
+  return i;
+}
+
+static const char *dumpAlgo(struct Curl_asn1Element *param,
+                            const char *beg, const char *end)
+{
+  struct Curl_asn1Element oid;
+
+  /* Get algorithm parameters and return algorithm name. */
+
+  beg = getASN1Element(&oid, beg, end);
+  if(!beg)
+    return NULL;
+  param->header = NULL;
+  param->tag = 0;
+  param->beg = param->end = end;
+  if(beg < end)
+    if(!getASN1Element(param, beg, end))
+      return NULL;
+  return OID2str(oid.beg, oid.end, TRUE);
+}
+
+/* return 0 on success, 1 on error */
+static int do_pubkey_field(struct Curl_easy *data, int certnum,
+                           const char *label, struct Curl_asn1Element *elem)
+{
+  const char *output;
+  CURLcode result = CURLE_OK;
+
+  /* Generate a certificate information record for the public key. */
+
+  output = ASN1tostr(elem, 0);
+  if(output) {
+    if(data->set.ssl.certinfo)
+      result = Curl_ssl_push_certinfo(data, certnum, label, output);
+    if(!certnum && !result)
+      infof(data, "   %s: %s", label, output);
+    free((char *) output);
+  }
+  return result ? 1 : 0;
+}
+
+/* return 0 on success, 1 on error */
+static int do_pubkey(struct Curl_easy *data, int certnum,
+                     const char *algo, struct Curl_asn1Element *param,
+                     struct Curl_asn1Element *pubkey)
+{
+  struct Curl_asn1Element elem;
+  struct Curl_asn1Element pk;
+  const char *p;
+
+  /* Generate all information records for the public key. */
+
+  if(strcasecompare(algo, "ecPublicKey")) {
+    /*
+     * ECC public key is all the data, a value of type BIT STRING mapped to
+     * OCTET STRING and should not be parsed as an ASN.1 value.
+     */
+    const unsigned long len =
+      (unsigned long)((pubkey->end - pubkey->beg - 2) * 4);
+    if(!certnum)
+      infof(data, "   ECC Public Key (%lu bits)", len);
+    if(data->set.ssl.certinfo) {
+      char q[sizeof(len) * 8 / 3 + 1];
+      (void)msnprintf(q, sizeof(q), "%lu", len);
+      if(Curl_ssl_push_certinfo(data, certnum, "ECC Public Key", q))
+        return 1;
+    }
+    return do_pubkey_field(data, certnum, "ecPublicKey", pubkey);
+  }
+
+  /* Get the public key (single element). */
+  if(!getASN1Element(&pk, pubkey->beg + 1, pubkey->end))
+    return 1;
+
+  if(strcasecompare(algo, "rsaEncryption")) {
+    const char *q;
+    unsigned long len;
+
+    p = getASN1Element(&elem, pk.beg, pk.end);
+    if(!p)
+      return 1;
+
+    /* Compute key length. */
+    for(q = elem.beg; !*q && q < elem.end; q++)
+      ;
+    len = (unsigned long)((elem.end - q) * 8);
+    if(len) {
+      unsigned int i;
+      for(i = *(unsigned char *) q; !(i & 0x80); i <<= 1)
+        len--;
+    }
+    if(len > 32)
+      elem.beg = q;     /* Strip leading zero bytes. */
+    if(!certnum)
+      infof(data, "   RSA Public Key (%lu bits)", len);
+    if(data->set.ssl.certinfo) {
+      char r[sizeof(len) * 8 / 3 + 1];
+      msnprintf(r, sizeof(r), "%lu", len);
+      if(Curl_ssl_push_certinfo(data, certnum, "RSA Public Key", r))
+        return 1;
+    }
+    /* Generate coefficients. */
+    if(do_pubkey_field(data, certnum, "rsa(n)", &elem))
+      return 1;
+    if(!getASN1Element(&elem, p, pk.end))
+      return 1;
+    if(do_pubkey_field(data, certnum, "rsa(e)", &elem))
+      return 1;
+  }
+  else if(strcasecompare(algo, "dsa")) {
+    p = getASN1Element(&elem, param->beg, param->end);
+    if(p) {
+      if(do_pubkey_field(data, certnum, "dsa(p)", &elem))
+        return 1;
+      p = getASN1Element(&elem, p, param->end);
+      if(p) {
+        if(do_pubkey_field(data, certnum, "dsa(q)", &elem))
+          return 1;
+        if(getASN1Element(&elem, p, param->end)) {
+          if(do_pubkey_field(data, certnum, "dsa(g)", &elem))
+            return 1;
+          if(do_pubkey_field(data, certnum, "dsa(pub_key)", &pk))
+            return 1;
+        }
+      }
+    }
+  }
+  else if(strcasecompare(algo, "dhpublicnumber")) {
+    p = getASN1Element(&elem, param->beg, param->end);
+    if(p) {
+      if(do_pubkey_field(data, certnum, "dh(p)", &elem))
+        return 1;
+      if(getASN1Element(&elem, param->beg, param->end)) {
+        if(do_pubkey_field(data, certnum, "dh(g)", &elem))
+          return 1;
+        if(do_pubkey_field(data, certnum, "dh(pub_key)", &pk))
+          return 1;
+      }
+    }
+  }
+  return 0;
+}
+
+/*
+ * Convert an ASN.1 distinguished name into a printable string.
+ * Return the dynamically allocated string, or NULL if an error occurs.
+ */
+static const char *DNtostr(struct Curl_asn1Element *dn)
+{
+  char *buf = NULL;
+  ssize_t buflen = encodeDN(NULL, 0, dn);
+
+  if(buflen >= 0) {
+    buf = malloc(buflen + 1);
+    if(buf) {
+      if(encodeDN(buf, buflen + 1, dn) == -1) {
+        free(buf);
+        return NULL;
+      }
+      buf[buflen] = '\0';
+    }
+  }
+  return buf;
+}
+
+CURLcode Curl_extract_certinfo(struct Curl_easy *data,
+                               int certnum,
+                               const char *beg,
+                               const char *end)
+{
+  struct Curl_X509certificate cert;
+  struct Curl_asn1Element param;
+  const char *ccp;
+  char *cp1;
+  size_t cl1;
+  char *cp2;
+  CURLcode result = CURLE_OK;
+  unsigned long version;
+  size_t i;
+  size_t j;
+
+  if(!data->set.ssl.certinfo)
+    if(certnum)
+      return CURLE_OK;
+
+  /* Prepare the certificate information for curl_easy_getinfo(). */
+
+  /* Extract the certificate ASN.1 elements. */
+  if(Curl_parseX509(&cert, beg, end))
+    return CURLE_PEER_FAILED_VERIFICATION;
+
+  /* Subject. */
+  ccp = DNtostr(&cert.subject);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo) {
+    result = Curl_ssl_push_certinfo(data, certnum, "Subject", ccp);
+    if(result)
+      return result;
+  }
+  if(!certnum)
+    infof(data, "%2d Subject: %s", certnum, ccp);
+  free((char *) ccp);
+
+  /* Issuer. */
+  ccp = DNtostr(&cert.issuer);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo) {
+    result = Curl_ssl_push_certinfo(data, certnum, "Issuer", ccp);
+  }
+  if(!certnum)
+    infof(data, "   Issuer: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Version (always fits in less than 32 bits). */
+  version = 0;
+  for(ccp = cert.version.beg; ccp < cert.version.end; ccp++)
+    version = (version << 8) | *(const unsigned char *) ccp;
+  if(data->set.ssl.certinfo) {
+    ccp = curl_maprintf("%lx", version);
+    if(!ccp)
+      return CURLE_OUT_OF_MEMORY;
+    result = Curl_ssl_push_certinfo(data, certnum, "Version", ccp);
+    free((char *) ccp);
+    if(result)
+      return result;
+  }
+  if(!certnum)
+    infof(data, "   Version: %lu (0x%lx)", version + 1, version);
+
+  /* Serial number. */
+  ccp = ASN1tostr(&cert.serialNumber, 0);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Serial Number", ccp);
+  if(!certnum)
+    infof(data, "   Serial Number: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Signature algorithm .*/
+  ccp = dumpAlgo(&param, cert.signatureAlgorithm.beg,
+                 cert.signatureAlgorithm.end);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Signature Algorithm", ccp);
+  if(!certnum)
+    infof(data, "   Signature Algorithm: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Start Date. */
+  ccp = ASN1tostr(&cert.notBefore, 0);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Start Date", ccp);
+  if(!certnum)
+    infof(data, "   Start Date: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Expire Date. */
+  ccp = ASN1tostr(&cert.notAfter, 0);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Expire Date", ccp);
+  if(!certnum)
+    infof(data, "   Expire Date: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Public Key Algorithm. */
+  ccp = dumpAlgo(&param, cert.subjectPublicKeyAlgorithm.beg,
+                 cert.subjectPublicKeyAlgorithm.end);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Public Key Algorithm",
+                                    ccp);
+  if(!result) {
+    int ret;
+    if(!certnum)
+      infof(data, "   Public Key Algorithm: %s", ccp);
+    ret = do_pubkey(data, certnum, ccp, &param, &cert.subjectPublicKey);
+    if(ret)
+      result = CURLE_OUT_OF_MEMORY; /* the most likely error */
+  }
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Signature. */
+  ccp = ASN1tostr(&cert.signature, 0);
+  if(!ccp)
+    return CURLE_OUT_OF_MEMORY;
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Signature", ccp);
+  if(!certnum)
+    infof(data, "   Signature: %s", ccp);
+  free((char *) ccp);
+  if(result)
+    return result;
+
+  /* Generate PEM certificate. */
+  result = Curl_base64_encode(cert.certificate.beg,
+                              cert.certificate.end - cert.certificate.beg,
+                              &cp1, &cl1);
+  if(result)
+    return result;
+  /* Compute the number of characters in final certificate string. Format is:
+     -----BEGIN CERTIFICATE-----\n
+     <max 64 base64 characters>\n
+     .
+     .
+     .
+     -----END CERTIFICATE-----\n
+   */
+  i = 28 + cl1 + (cl1 + 64 - 1) / 64 + 26;
+  cp2 = malloc(i + 1);
+  if(!cp2) {
+    free(cp1);
+    return CURLE_OUT_OF_MEMORY;
+  }
+  /* Build the certificate string. */
+  i = copySubstring(cp2, "-----BEGIN CERTIFICATE-----");
+  for(j = 0; j < cl1; j += 64)
+    i += copySubstring(cp2 + i, cp1 + j);
+  i += copySubstring(cp2 + i, "-----END CERTIFICATE-----");
+  cp2[i] = '\0';
+  free(cp1);
+  if(data->set.ssl.certinfo)
+    result = Curl_ssl_push_certinfo(data, certnum, "Cert", cp2);
+  if(!certnum)
+    infof(data, "%s", cp2);
+  free(cp2);
+  return result;
+}
+
+#endif /* WANT_EXTRACT_CERTINFO */
+
+#endif /* USE_GSKIT or USE_NSS or USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL
+        * or USE_SECTRANSP */
+
+#ifdef WANT_VERIFYHOST
+
+static const char *checkOID(const char *beg, const char *end,
+                            const char *oid)
+{
+  struct Curl_asn1Element e;
+  const char *ccp;
+  const char *p;
+  bool matched;
+
+  /* Check if first ASN.1 element at `beg' is the given OID.
+     Return a pointer in the source after the OID if found, else NULL. */
+
+  ccp = getASN1Element(&e, beg, end);
+  if(!ccp || e.tag != CURL_ASN1_OBJECT_IDENTIFIER)
+    return NULL;
+
+  p = OID2str(e.beg, e.end, FALSE);
+  if(!p)
+    return NULL;
+
+  matched = !strcmp(p, oid);
+  free((char *) p);
+  return matched? ccp: NULL;
+}
+
+CURLcode Curl_verifyhost(struct Curl_easy *data, struct connectdata *conn,
+                         const char *beg, const char *end)
+{
+  struct Curl_X509certificate cert;
+  struct Curl_asn1Element dn;
+  struct Curl_asn1Element elem;
+  struct Curl_asn1Element ext;
+  struct Curl_asn1Element name;
+  const char *p;
+  const char *q;
+  char *dnsname;
+  int matched = -1;
+  size_t addrlen = (size_t) -1;
+  ssize_t len;
+  const char * const hostname = SSL_HOST_NAME();
+  const char * const dispname = SSL_HOST_DISPNAME();
+  size_t hostlen = strlen(hostname);
+#ifdef ENABLE_IPV6
+  struct in6_addr addr;
+#else
+  struct in_addr addr;
+#endif
+
+  /* Verify that connection server matches info in X509 certificate at
+     `beg'..`end'. */
+
+  if(!SSL_CONN_CONFIG(verifyhost))
+    return CURLE_OK;
+
+  if(Curl_parseX509(&cert, beg, end))
+    return CURLE_PEER_FAILED_VERIFICATION;
+
+  /* Get the server IP address. */
+#ifdef ENABLE_IPV6
+  if(conn->bits.ipv6_ip && Curl_inet_pton(AF_INET6, hostname, &addr))
+    addrlen = sizeof(struct in6_addr);
+  else
+#endif
+  if(Curl_inet_pton(AF_INET, hostname, &addr))
+    addrlen = sizeof(struct in_addr);
+
+  /* Process extensions. */
+  for(p = cert.extensions.beg; p < cert.extensions.end && matched != 1;) {
+    p = getASN1Element(&ext, p, cert.extensions.end);
+    if(!p)
+      return CURLE_PEER_FAILED_VERIFICATION;
+
+    /* Check if extension is a subjectAlternativeName. */
+    ext.beg = checkOID(ext.beg, ext.end, sanOID);
+    if(ext.beg) {
+      ext.beg = getASN1Element(&elem, ext.beg, ext.end);
+      if(!ext.beg)
+        return CURLE_PEER_FAILED_VERIFICATION;
+      /* Skip critical if present. */
+      if(elem.tag == CURL_ASN1_BOOLEAN) {
+        ext.beg = getASN1Element(&elem, ext.beg, ext.end);
+        if(!ext.beg)
+          return CURLE_PEER_FAILED_VERIFICATION;
+      }
+      /* Parse the octet string contents: is a single sequence. */
+      if(!getASN1Element(&elem, elem.beg, elem.end))
+        return CURLE_PEER_FAILED_VERIFICATION;
+      /* Check all GeneralNames. */
+      for(q = elem.beg; matched != 1 && q < elem.end;) {
+        q = getASN1Element(&name, q, elem.end);
+        if(!q)
+          break;
+        switch(name.tag) {
+        case 2: /* DNS name. */
+          len = utf8asn1str(&dnsname, CURL_ASN1_IA5_STRING,
+                            name.beg, name.end);
+          if(len > 0 && (size_t)len == strlen(dnsname))
+            matched = Curl_cert_hostcheck(dnsname,
+                                          (size_t)len, hostname, hostlen);
+          else
+            matched = 0;
+          free(dnsname);
+          break;
+
+        case 7: /* IP address. */
+          matched = (size_t) (name.end - name.beg) == addrlen &&
+                    !memcmp(&addr, name.beg, addrlen);
+          break;
+        }
+      }
+    }
+  }
+
+  switch(matched) {
+  case 1:
+    /* an alternative name matched the server hostname */
+    infof(data, "  subjectAltName: %s matched", dispname);
+    return CURLE_OK;
+  case 0:
+    /* an alternative name field existed, but didn't match and then
+       we MUST fail */
+    infof(data, "  subjectAltName does not match %s", dispname);
+    return CURLE_PEER_FAILED_VERIFICATION;
+  }
+
+  /* Process subject. */
+  name.header = NULL;
+  name.beg = name.end = "";
+  q = cert.subject.beg;
+  /* we have to look to the last occurrence of a commonName in the
+     distinguished one to get the most significant one. */
+  while(q < cert.subject.end) {
+    q = getASN1Element(&dn, q, cert.subject.end);
+    if(!q)
+      break;
+    for(p = dn.beg; p < dn.end;) {
+      p = getASN1Element(&elem, p, dn.end);
+      if(!p)
+        return CURLE_PEER_FAILED_VERIFICATION;
+      /* We have a DN's AttributeTypeAndValue: check it in case it's a CN. */
+      elem.beg = checkOID(elem.beg, elem.end, cnOID);
+      if(elem.beg)
+        name = elem;    /* Latch CN. */
+    }
+  }
+
+  /* Check the CN if found. */
+  if(!getASN1Element(&elem, name.beg, name.end))
+    failf(data, "SSL: unable to obtain common name from peer certificate");
+  else {
+    len = utf8asn1str(&dnsname, elem.tag, elem.beg, elem.end);
+    if(len < 0) {
+      free(dnsname);
+      return CURLE_OUT_OF_MEMORY;
+    }
+    if(strlen(dnsname) != (size_t) len)         /* Nul byte in string ? */
+      failf(data, "SSL: illegal cert name field");
+    else if(Curl_cert_hostcheck((const char *) dnsname,
+                                len, hostname, hostlen)) {
+      infof(data, "  common name: %s (matched)", dnsname);
+      free(dnsname);
+      return CURLE_OK;
+    }
+    else
+      failf(data, "SSL: certificate subject name '%s' does not match "
+            "target host name '%s'", dnsname, dispname);
+    free(dnsname);
+  }
+
+  return CURLE_PEER_FAILED_VERIFICATION;
+}
+
+#endif /* WANT_VERIFYHOST */
diff --git a/lib/vtls/x509asn1.h b/lib/vtls/x509asn1.h
new file mode 100644
index 0000000..a18fa11
--- /dev/null
+++ b/lib/vtls/x509asn1.h
@@ -0,0 +1,80 @@
+#ifndef HEADER_CURL_X509ASN1_H
+#define HEADER_CURL_X509ASN1_H
+
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) || \
+    defined(USE_WOLFSSL) || defined(USE_SCHANNEL) || defined(USE_SECTRANSP)
+
+#include "urldata.h"
+
+/*
+ * Types.
+ */
+
+/* ASN.1 parsed element. */
+struct Curl_asn1Element {
+  const char *header;         /* Pointer to header byte. */
+  const char *beg;            /* Pointer to element data. */
+  const char *end;            /* Pointer to 1st byte after element. */
+  unsigned char class;        /* ASN.1 element class. */
+  unsigned char tag;          /* ASN.1 element tag. */
+  bool          constructed;  /* Element is constructed. */
+};
+
+/* X509 certificate: RFC 5280. */
+struct Curl_X509certificate {
+  struct Curl_asn1Element certificate;
+  struct Curl_asn1Element version;
+  struct Curl_asn1Element serialNumber;
+  struct Curl_asn1Element signatureAlgorithm;
+  struct Curl_asn1Element signature;
+  struct Curl_asn1Element issuer;
+  struct Curl_asn1Element notBefore;
+  struct Curl_asn1Element notAfter;
+  struct Curl_asn1Element subject;
+  struct Curl_asn1Element subjectPublicKeyInfo;
+  struct Curl_asn1Element subjectPublicKeyAlgorithm;
+  struct Curl_asn1Element subjectPublicKey;
+  struct Curl_asn1Element issuerUniqueID;
+  struct Curl_asn1Element subjectUniqueID;
+  struct Curl_asn1Element extensions;
+};
+
+/*
+ * Prototypes.
+ */
+
+int Curl_parseX509(struct Curl_X509certificate *cert,
+                   const char *beg, const char *end);
+CURLcode Curl_extract_certinfo(struct Curl_easy *data, int certnum,
+                               const char *beg, const char *end);
+CURLcode Curl_verifyhost(struct Curl_easy *data, struct connectdata *conn,
+                         const char *beg, const char *end);
+#endif /* USE_GSKIT or USE_NSS or USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL
+        * or USE_SECTRANSP */
+#endif /* HEADER_CURL_X509ASN1_H */
diff --git a/lib/warnless.c b/lib/warnless.c
index cfd5e8e..51187aa 100644
--- a/lib/warnless.c
+++ b/lib/warnless.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -37,85 +39,23 @@
 
 #include "warnless.h"
 
-#define CURL_MASK_SCHAR  0x7F
-#define CURL_MASK_UCHAR  0xFF
+#define CURL_MASK_UCHAR   ((unsigned char)~0)
+#define CURL_MASK_SCHAR   (CURL_MASK_UCHAR >> 1)
 
-#if (SIZEOF_SHORT == 2)
-#  define CURL_MASK_SSHORT  0x7FFF
-#  define CURL_MASK_USHORT  0xFFFF
-#elif (SIZEOF_SHORT == 4)
-#  define CURL_MASK_SSHORT  0x7FFFFFFF
-#  define CURL_MASK_USHORT  0xFFFFFFFF
-#elif (SIZEOF_SHORT == 8)
-#  define CURL_MASK_SSHORT  0x7FFFFFFFFFFFFFFF
-#  define CURL_MASK_USHORT  0xFFFFFFFFFFFFFFFF
-#else
-#  error "SIZEOF_SHORT not defined"
-#endif
+#define CURL_MASK_USHORT  ((unsigned short)~0)
+#define CURL_MASK_SSHORT  (CURL_MASK_USHORT >> 1)
 
-#if (SIZEOF_INT == 2)
-#  define CURL_MASK_SINT  0x7FFF
-#  define CURL_MASK_UINT  0xFFFF
-#elif (SIZEOF_INT == 4)
-#  define CURL_MASK_SINT  0x7FFFFFFF
-#  define CURL_MASK_UINT  0xFFFFFFFF
-#elif (SIZEOF_INT == 8)
-#  define CURL_MASK_SINT  0x7FFFFFFFFFFFFFFF
-#  define CURL_MASK_UINT  0xFFFFFFFFFFFFFFFF
-#elif (SIZEOF_INT == 16)
-#  define CURL_MASK_SINT  0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
-#  define CURL_MASK_UINT  0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
-#else
-#  error "SIZEOF_INT not defined"
-#endif
+#define CURL_MASK_UINT    ((unsigned int)~0)
+#define CURL_MASK_SINT    (CURL_MASK_UINT >> 1)
 
-#if (SIZEOF_LONG == 2)
-#  define CURL_MASK_SLONG  0x7FFFL
-#  define CURL_MASK_ULONG  0xFFFFUL
-#elif (SIZEOF_LONG == 4)
-#  define CURL_MASK_SLONG  0x7FFFFFFFL
-#  define CURL_MASK_ULONG  0xFFFFFFFFUL
-#elif (SIZEOF_LONG == 8)
-#  define CURL_MASK_SLONG  0x7FFFFFFFFFFFFFFFL
-#  define CURL_MASK_ULONG  0xFFFFFFFFFFFFFFFFUL
-#elif (SIZEOF_LONG == 16)
-#  define CURL_MASK_SLONG  0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFL
-#  define CURL_MASK_ULONG  0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUL
-#else
-#  error "SIZEOF_LONG not defined"
-#endif
+#define CURL_MASK_ULONG   ((unsigned long)~0)
+#define CURL_MASK_SLONG   (CURL_MASK_ULONG >> 1)
 
-#if (SIZEOF_CURL_OFF_T == 2)
-#  define CURL_MASK_SCOFFT  CURL_OFF_T_C(0x7FFF)
-#  define CURL_MASK_UCOFFT  CURL_OFF_TU_C(0xFFFF)
-#elif (SIZEOF_CURL_OFF_T == 4)
-#  define CURL_MASK_SCOFFT  CURL_OFF_T_C(0x7FFFFFFF)
-#  define CURL_MASK_UCOFFT  CURL_OFF_TU_C(0xFFFFFFFF)
-#elif (SIZEOF_CURL_OFF_T == 8)
-#  define CURL_MASK_SCOFFT  CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
-#  define CURL_MASK_UCOFFT  CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFF)
-#elif (SIZEOF_CURL_OFF_T == 16)
-#  define CURL_MASK_SCOFFT  CURL_OFF_T_C(0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
-#  define CURL_MASK_UCOFFT  CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
-#else
-#  error "SIZEOF_CURL_OFF_T not defined"
-#endif
+#define CURL_MASK_UCOFFT  ((unsigned CURL_TYPEOF_CURL_OFF_T)~0)
+#define CURL_MASK_SCOFFT  (CURL_MASK_UCOFFT >> 1)
 
-#if (SIZEOF_SIZE_T == SIZEOF_SHORT)
-#  define CURL_MASK_SSIZE_T  CURL_MASK_SSHORT
-#  define CURL_MASK_USIZE_T  CURL_MASK_USHORT
-#elif (SIZEOF_SIZE_T == SIZEOF_INT)
-#  define CURL_MASK_SSIZE_T  CURL_MASK_SINT
-#  define CURL_MASK_USIZE_T  CURL_MASK_UINT
-#elif (SIZEOF_SIZE_T == SIZEOF_LONG)
-#  define CURL_MASK_SSIZE_T  CURL_MASK_SLONG
-#  define CURL_MASK_USIZE_T  CURL_MASK_ULONG
-#elif (SIZEOF_SIZE_T == SIZEOF_CURL_OFF_T)
-#  define CURL_MASK_SSIZE_T  CURL_MASK_SCOFFT
-#  define CURL_MASK_USIZE_T  CURL_MASK_UCOFFT
-#else
-#  error "SIZEOF_SIZE_T not defined"
-#endif
+#define CURL_MASK_USIZE_T ((size_t)~0)
+#define CURL_MASK_SSIZE_T (CURL_MASK_USIZE_T >> 1)
 
 /*
 ** unsigned long to unsigned short
@@ -156,25 +96,6 @@
 }
 
 /*
-** unsigned long to signed int
-*/
-
-int curlx_ultosi(unsigned long ulnum)
-{
-#ifdef __INTEL_COMPILER
-#  pragma warning(push)
-#  pragma warning(disable:810) /* conversion may lose significant bits */
-#endif
-
-  DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT);
-  return (int)(ulnum & (unsigned long) CURL_MASK_SINT);
-
-#ifdef __INTEL_COMPILER
-#  pragma warning(pop)
-#endif
-}
-
-/*
 ** unsigned size_t to signed curl_off_t
 */
 
@@ -226,7 +147,7 @@
 # pragma warning(disable:810) /* conversion may lose significant bits */
 #endif
 
-#if (SIZEOF_LONG < SIZEOF_SIZE_T)
+#if ULONG_MAX < SIZE_T_MAX
   DEBUGASSERT(uznum <= (size_t) CURL_MASK_ULONG);
 #endif
   return (unsigned long)(uznum & (size_t) CURL_MASK_ULONG);
@@ -247,7 +168,7 @@
 # pragma warning(disable:810) /* conversion may lose significant bits */
 #endif
 
-#if (SIZEOF_INT < SIZEOF_SIZE_T)
+#if UINT_MAX < SIZE_T_MAX
   DEBUGASSERT(uznum <= (size_t) CURL_MASK_UINT);
 #endif
   return (unsigned int)(uznum & (size_t) CURL_MASK_UINT);
@@ -269,7 +190,7 @@
 #endif
 
   DEBUGASSERT(slnum >= 0);
-#if (SIZEOF_INT < SIZEOF_LONG)
+#if INT_MAX < LONG_MAX
   DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_SINT);
 #endif
   return (int)(slnum & (long) CURL_MASK_SINT);
@@ -291,7 +212,7 @@
 #endif
 
   DEBUGASSERT(slnum >= 0);
-#if (SIZEOF_INT < SIZEOF_LONG)
+#if UINT_MAX < LONG_MAX
   DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_UINT);
 #endif
   return (unsigned int)(slnum & (long) CURL_MASK_UINT);
@@ -371,7 +292,7 @@
 #endif
 
   DEBUGASSERT(sznum >= 0);
-#if (SIZEOF_INT < SIZEOF_SIZE_T)
+#if INT_MAX < SSIZE_T_MAX
   DEBUGASSERT((size_t) sznum <= (size_t) CURL_MASK_SINT);
 #endif
   return (int)(sznum & (ssize_t) CURL_MASK_SINT);
@@ -441,7 +362,7 @@
 
 #endif /* USE_WINSOCK */
 
-#if defined(WIN32) || defined(_WIN32)
+#if defined(WIN32)
 
 ssize_t curlx_read(int fd, void *buf, size_t count)
 {
@@ -453,7 +374,7 @@
   return (ssize_t)write(fd, buf, curlx_uztoui(count));
 }
 
-#endif /* WIN32 || _WIN32 */
+#endif /* WIN32 */
 
 #if defined(__INTEL_COMPILER) && defined(__unix__)
 
diff --git a/lib/warnless.h b/lib/warnless.h
index ab78f94..4367099 100644
--- a/lib/warnless.h
+++ b/lib/warnless.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,8 +20,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
+#include "curl_setup.h"
+
 #ifdef USE_WINSOCK
 #include <curl/curl.h> /* for curl_socket_t */
 #endif
@@ -33,8 +37,6 @@
 
 unsigned char curlx_ultouc(unsigned long ulnum);
 
-int curlx_ultosi(unsigned long ulnum);
-
 int curlx_uztosi(size_t uznum);
 
 curl_off_t curlx_uztoso(size_t uznum);
@@ -67,7 +69,7 @@
 
 #endif /* USE_WINSOCK */
 
-#if defined(WIN32) || defined(_WIN32)
+#if defined(WIN32)
 
 ssize_t curlx_read(int fd, void *buf, size_t count);
 
@@ -80,7 +82,7 @@
 #  define write(fd, buf, count) curlx_write(fd, buf, count)
 #endif
 
-#endif /* WIN32 || _WIN32 */
+#endif /* WIN32 */
 
 #if defined(__INTEL_COMPILER) && defined(__unix__)
 
diff --git a/lib/wildcard.c b/lib/wildcard.c
index e94d3c5..a3e24b6 100644
--- a/lib/wildcard.c
+++ b/lib/wildcard.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
diff --git a/lib/wildcard.h b/lib/wildcard.h
index 306c8c9..f9d2167 100644
--- a/lib/wildcard.h
+++ b/lib/wildcard.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2010 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_setup.h"
@@ -39,18 +41,18 @@
   CURLWC_ERROR, /* error cases */
   CURLWC_DONE   /* if is wildcard->state == CURLWC_DONE wildcard loop
                    will end */
-} curl_wildcard_states;
+} wildcard_states;
 
-typedef void (*curl_wildcard_dtor)(void *ptr);
+typedef void (*wildcard_dtor)(void *ptr);
 
 /* struct keeping information about wildcard download process */
 struct WildcardData {
-  curl_wildcard_states state;
+  wildcard_states state;
   char *path; /* path to the directory, where we trying wildcard-match */
   char *pattern; /* wildcard pattern */
-  struct curl_llist filelist; /* llist with struct Curl_fileinfo */
+  struct Curl_llist filelist; /* llist with struct Curl_fileinfo */
   void *protdata; /* pointer to protocol specific temporary data */
-  curl_wildcard_dtor dtor;
+  wildcard_dtor dtor;
   void *customptr;  /* for CURLOPT_CHUNK_DATA pointer */
 };
 
diff --git a/lib/x509asn1.c b/lib/x509asn1.c
deleted file mode 100644
index ece5364..0000000
--- a/lib/x509asn1.c
+++ /dev/null
@@ -1,1283 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) || \
-    defined(USE_WOLFSSL) || defined(USE_SCHANNEL)
-
-#include <curl/curl.h>
-#include "urldata.h"
-#include "strcase.h"
-#include "hostcheck.h"
-#include "vtls/vtls.h"
-#include "sendf.h"
-#include "inet_pton.h"
-#include "curl_base64.h"
-#include "x509asn1.h"
-
-/* The last 3 #include files should be in this order */
-#include "curl_printf.h"
-#include "curl_memory.h"
-#include "memdebug.h"
-
-/* ASN.1 OIDs. */
-static const char       cnOID[] = "2.5.4.3";    /* Common name. */
-static const char       sanOID[] = "2.5.29.17"; /* Subject alternative name. */
-
-static const curl_OID   OIDtable[] = {
-  { "1.2.840.10040.4.1",        "dsa" },
-  { "1.2.840.10040.4.3",        "dsa-with-sha1" },
-  { "1.2.840.10045.2.1",        "ecPublicKey" },
-  { "1.2.840.10045.3.0.1",      "c2pnb163v1" },
-  { "1.2.840.10045.4.1",        "ecdsa-with-SHA1" },
-  { "1.2.840.10046.2.1",        "dhpublicnumber" },
-  { "1.2.840.113549.1.1.1",     "rsaEncryption" },
-  { "1.2.840.113549.1.1.2",     "md2WithRSAEncryption" },
-  { "1.2.840.113549.1.1.4",     "md5WithRSAEncryption" },
-  { "1.2.840.113549.1.1.5",     "sha1WithRSAEncryption" },
-  { "1.2.840.113549.1.1.10",    "RSASSA-PSS" },
-  { "1.2.840.113549.1.1.14",    "sha224WithRSAEncryption" },
-  { "1.2.840.113549.1.1.11",    "sha256WithRSAEncryption" },
-  { "1.2.840.113549.1.1.12",    "sha384WithRSAEncryption" },
-  { "1.2.840.113549.1.1.13",    "sha512WithRSAEncryption" },
-  { "1.2.840.113549.2.2",       "md2" },
-  { "1.2.840.113549.2.5",       "md5" },
-  { "1.3.14.3.2.26",            "sha1" },
-  { cnOID,                      "CN" },
-  { "2.5.4.4",                  "SN" },
-  { "2.5.4.5",                  "serialNumber" },
-  { "2.5.4.6",                  "C" },
-  { "2.5.4.7",                  "L" },
-  { "2.5.4.8",                  "ST" },
-  { "2.5.4.9",                  "streetAddress" },
-  { "2.5.4.10",                 "O" },
-  { "2.5.4.11",                 "OU" },
-  { "2.5.4.12",                 "title" },
-  { "2.5.4.13",                 "description" },
-  { "2.5.4.17",                 "postalCode" },
-  { "2.5.4.41",                 "name" },
-  { "2.5.4.42",                 "givenName" },
-  { "2.5.4.43",                 "initials" },
-  { "2.5.4.44",                 "generationQualifier" },
-  { "2.5.4.45",                 "X500UniqueIdentifier" },
-  { "2.5.4.46",                 "dnQualifier" },
-  { "2.5.4.65",                 "pseudonym" },
-  { "1.2.840.113549.1.9.1",     "emailAddress" },
-  { "2.5.4.72",                 "role" },
-  { sanOID,                     "subjectAltName" },
-  { "2.5.29.18",                "issuerAltName" },
-  { "2.5.29.19",                "basicConstraints" },
-  { "2.16.840.1.101.3.4.2.4",   "sha224" },
-  { "2.16.840.1.101.3.4.2.1",   "sha256" },
-  { "2.16.840.1.101.3.4.2.2",   "sha384" },
-  { "2.16.840.1.101.3.4.2.3",   "sha512" },
-  { (const char *) NULL,        (const char *) NULL }
-};
-
-/*
- * Lightweight ASN.1 parser.
- * In particular, it does not check for syntactic/lexical errors.
- * It is intended to support certificate information gathering for SSL backends
- * that offer a mean to get certificates as a whole, but do not supply
- * entry points to get particular certificate sub-fields.
- * Please note there is no pretention here to rewrite a full SSL library.
- */
-
-static const char *getASN1Element(curl_asn1Element *elem,
-                                  const char *beg, const char *end)
-  WARN_UNUSED_RESULT;
-
-static const char *getASN1Element(curl_asn1Element *elem,
-                                  const char *beg, const char *end)
-{
-  unsigned char b;
-  unsigned long len;
-  curl_asn1Element lelem;
-
-  /* Get a single ASN.1 element into `elem', parse ASN.1 string at `beg'
-     ending at `end'.
-     Returns a pointer in source string after the parsed element, or NULL
-     if an error occurs. */
-  if(!beg || !end || beg >= end || !*beg ||
-     (size_t)(end - beg) > CURL_ASN1_MAX)
-    return NULL;
-
-  /* Process header byte. */
-  elem->header = beg;
-  b = (unsigned char) *beg++;
-  elem->constructed = (b & 0x20) != 0;
-  elem->class = (b >> 6) & 3;
-  b &= 0x1F;
-  if(b == 0x1F)
-    return NULL; /* Long tag values not supported here. */
-  elem->tag = b;
-
-  /* Process length. */
-  if(beg >= end)
-    return NULL;
-  b = (unsigned char) *beg++;
-  if(!(b & 0x80))
-    len = b;
-  else if(!(b &= 0x7F)) {
-    /* Unspecified length. Since we have all the data, we can determine the
-       effective length by skipping element until an end element is found. */
-    if(!elem->constructed)
-      return NULL;
-    elem->beg = beg;
-    while(beg < end && *beg) {
-      beg = getASN1Element(&lelem, beg, end);
-      if(!beg)
-        return NULL;
-    }
-    if(beg >= end)
-      return NULL;
-    elem->end = beg;
-    return beg + 1;
-  }
-  else if((unsigned)b > (size_t)(end - beg))
-    return NULL; /* Does not fit in source. */
-  else {
-    /* Get long length. */
-    len = 0;
-    do {
-      if(len & 0xFF000000L)
-        return NULL;  /* Lengths > 32 bits are not supported. */
-      len = (len << 8) | (unsigned char) *beg++;
-    } while(--b);
-  }
-  if(len > (size_t)(end - beg))
-    return NULL;  /* Element data does not fit in source. */
-  elem->beg = beg;
-  elem->end = beg + len;
-  return elem->end;
-}
-
-/*
- * Search the null terminated OID or OID identifier in local table.
- * Return the table entry pointer or NULL if not found.
- */
-static const curl_OID * searchOID(const char *oid)
-{
-  const curl_OID *op;
-  for(op = OIDtable; op->numoid; op++)
-    if(!strcmp(op->numoid, oid) || strcasecompare(op->textoid, oid))
-      return op;
-
-  return NULL;
-}
-
-/*
- * Convert an ASN.1 Boolean value into its string representation.  Return the
- * dynamically allocated string, or NULL if source is not an ASN.1 Boolean
- * value.
- */
-
-static const char *bool2str(const char *beg, const char *end)
-{
-  if(end - beg != 1)
-    return NULL;
-  return strdup(*beg? "TRUE": "FALSE");
-}
-
-/*
- * Convert an ASN.1 octet string to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *octet2str(const char *beg, const char *end)
-{
-  size_t n = end - beg;
-  char *buf = NULL;
-
-  if(n <= (SIZE_T_MAX - 1) / 3) {
-    buf = malloc(3 * n + 1);
-    if(buf)
-      for(n = 0; beg < end; n += 3)
-        msnprintf(buf + n, 4, "%02x:", *(const unsigned char *) beg++);
-  }
-  return buf;
-}
-
-static const char *bit2str(const char *beg, const char *end)
-{
-  /* Convert an ASN.1 bit string to a printable string.
-     Return the dynamically allocated string, or NULL if an error occurs. */
-
-  if(++beg > end)
-    return NULL;
-  return octet2str(beg, end);
-}
-
-/*
- * Convert an ASN.1 integer value into its string representation.
- * Return the dynamically allocated string, or NULL if source is not an
- * ASN.1 integer value.
- */
-static const char *int2str(const char *beg, const char *end)
-{
-  unsigned long val = 0;
-  size_t n = end - beg;
-
-  if(!n)
-    return NULL;
-
-  if(n > 4)
-    return octet2str(beg, end);
-
-  /* Represent integers <= 32-bit as a single value. */
-  if(*beg & 0x80)
-    val = ~val;
-
-  do
-    val = (val << 8) | *(const unsigned char *) beg++;
-  while(beg < end);
-  return curl_maprintf("%s%lx", val >= 10? "0x": "", val);
-}
-
-/*
- * Perform a lazy conversion from an ASN.1 typed string to UTF8. Allocate the
- * destination buffer dynamically. The allocation size will normally be too
- * large: this is to avoid buffer overflows.
- * Terminate the string with a nul byte and return the converted
- * string length.
- */
-static ssize_t
-utf8asn1str(char **to, int type, const char *from, const char *end)
-{
-  size_t inlength = end - from;
-  int size = 1;
-  size_t outlength;
-  char *buf;
-
-  *to = NULL;
-  switch(type) {
-  case CURL_ASN1_BMP_STRING:
-    size = 2;
-    break;
-  case CURL_ASN1_UNIVERSAL_STRING:
-    size = 4;
-    break;
-  case CURL_ASN1_NUMERIC_STRING:
-  case CURL_ASN1_PRINTABLE_STRING:
-  case CURL_ASN1_TELETEX_STRING:
-  case CURL_ASN1_IA5_STRING:
-  case CURL_ASN1_VISIBLE_STRING:
-  case CURL_ASN1_UTF8_STRING:
-    break;
-  default:
-    return -1;  /* Conversion not supported. */
-  }
-
-  if(inlength % size)
-    return -1;  /* Length inconsistent with character size. */
-  if(inlength / size > (SIZE_T_MAX - 1) / 4)
-    return -1;  /* Too big. */
-  buf = malloc(4 * (inlength / size) + 1);
-  if(!buf)
-    return -1;  /* Not enough memory. */
-
-  if(type == CURL_ASN1_UTF8_STRING) {
-    /* Just copy. */
-    outlength = inlength;
-    if(outlength)
-      memcpy(buf, from, outlength);
-  }
-  else {
-    for(outlength = 0; from < end;) {
-      int charsize;
-      unsigned int wc;
-
-      wc = 0;
-      switch(size) {
-      case 4:
-        wc = (wc << 8) | *(const unsigned char *) from++;
-        wc = (wc << 8) | *(const unsigned char *) from++;
-        /* FALLTHROUGH */
-      case 2:
-        wc = (wc << 8) | *(const unsigned char *) from++;
-        /* FALLTHROUGH */
-      default: /* case 1: */
-        wc = (wc << 8) | *(const unsigned char *) from++;
-      }
-      charsize = 1;
-      if(wc >= 0x00000080) {
-        if(wc >= 0x00000800) {
-          if(wc >= 0x00010000) {
-            if(wc >= 0x00200000) {
-              free(buf);
-              return -1;        /* Invalid char. size for target encoding. */
-            }
-            buf[outlength + 3] = (char) (0x80 | (wc & 0x3F));
-            wc = (wc >> 6) | 0x00010000;
-            charsize++;
-          }
-          buf[outlength + 2] = (char) (0x80 | (wc & 0x3F));
-          wc = (wc >> 6) | 0x00000800;
-          charsize++;
-        }
-        buf[outlength + 1] = (char) (0x80 | (wc & 0x3F));
-        wc = (wc >> 6) | 0x000000C0;
-        charsize++;
-      }
-      buf[outlength] = (char) wc;
-      outlength += charsize;
-    }
-  }
-  buf[outlength] = '\0';
-  *to = buf;
-  return outlength;
-}
-
-/*
- * Convert an ASN.1 String into its UTF-8 string representation.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *string2str(int type, const char *beg, const char *end)
-{
-  char *buf;
-  if(utf8asn1str(&buf, type, beg, end) < 0)
-    return NULL;
-  return buf;
-}
-
-/*
- * Decimal ASCII encode unsigned integer `x' into the buflen sized buffer at
- * buf.  Return the total number of encoded digits, even if larger than
- * `buflen'.
- */
-static size_t encodeUint(char *buf, size_t buflen, unsigned int x)
-{
-  size_t i = 0;
-  unsigned int y = x / 10;
-
-  if(y) {
-    i = encodeUint(buf, buflen, y);
-    x -= y * 10;
-  }
-  if(i < buflen)
-    buf[i] = (char) ('0' + x);
-  i++;
-  if(i < buflen)
-    buf[i] = '\0';      /* Store a terminator if possible. */
-  return i;
-}
-
-/*
- * Convert an ASN.1 OID into its dotted string representation.
- * Store the result in th `n'-byte buffer at `buf'.
- * Return the converted string length, or 0 on errors.
- */
-static size_t encodeOID(char *buf, size_t buflen,
-                        const char *beg, const char *end)
-{
-  size_t i;
-  unsigned int x;
-  unsigned int y;
-
-  /* Process the first two numbers. */
-  y = *(const unsigned char *) beg++;
-  x = y / 40;
-  y -= x * 40;
-  i = encodeUint(buf, buflen, x);
-  if(i < buflen)
-    buf[i] = '.';
-  i++;
-  if(i >= buflen)
-    i += encodeUint(NULL, 0, y);
-  else
-    i += encodeUint(buf + i, buflen - i, y);
-
-  /* Process the trailing numbers. */
-  while(beg < end) {
-    if(i < buflen)
-      buf[i] = '.';
-    i++;
-    x = 0;
-    do {
-      if(x & 0xFF000000)
-        return 0;
-      y = *(const unsigned char *) beg++;
-      x = (x << 7) | (y & 0x7F);
-    } while(y & 0x80);
-    if(i >= buflen)
-      i += encodeUint(NULL, 0, x);
-    else
-      i += encodeUint(buf + i, buflen - i, x);
-  }
-  if(i < buflen)
-    buf[i] = '\0';
-  return i;
-}
-
-/*
- * Convert an ASN.1 OID into its dotted or symbolic string representation.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-
-static const char *OID2str(const char *beg, const char *end, bool symbolic)
-{
-  char *buf = NULL;
-  if(beg < end) {
-    size_t buflen = encodeOID(NULL, 0, beg, end);
-    if(buflen) {
-      buf = malloc(buflen + 1); /* one extra for the zero byte */
-      if(buf) {
-        encodeOID(buf, buflen, beg, end);
-        buf[buflen] = '\0';
-
-        if(symbolic) {
-          const curl_OID *op = searchOID(buf);
-          if(op) {
-            free(buf);
-            buf = strdup(op->textoid);
-          }
-        }
-      }
-    }
-  }
-  return buf;
-}
-
-static const char *GTime2str(const char *beg, const char *end)
-{
-  const char *tzp;
-  const char *fracp;
-  char sec1, sec2;
-  size_t fracl;
-  size_t tzl;
-  const char *sep = "";
-
-  /* Convert an ASN.1 Generalized time to a printable string.
-     Return the dynamically allocated string, or NULL if an error occurs. */
-
-  for(fracp = beg; fracp < end && *fracp >= '0' && *fracp <= '9'; fracp++)
-    ;
-
-  /* Get seconds digits. */
-  sec1 = '0';
-  switch(fracp - beg - 12) {
-  case 0:
-    sec2 = '0';
-    break;
-  case 2:
-    sec1 = fracp[-2];
-    /* FALLTHROUGH */
-  case 1:
-    sec2 = fracp[-1];
-    break;
-  default:
-    return NULL;
-  }
-
-  /* Scan for timezone, measure fractional seconds. */
-  tzp = fracp;
-  fracl = 0;
-  if(fracp < end && (*fracp == '.' || *fracp == ',')) {
-    fracp++;
-    do
-      tzp++;
-    while(tzp < end && *tzp >= '0' && *tzp <= '9');
-    /* Strip leading zeroes in fractional seconds. */
-    for(fracl = tzp - fracp - 1; fracl && fracp[fracl - 1] == '0'; fracl--)
-      ;
-  }
-
-  /* Process timezone. */
-  if(tzp >= end)
-    ;           /* Nothing to do. */
-  else if(*tzp == 'Z') {
-    tzp = " GMT";
-    end = tzp + 4;
-  }
-  else {
-    sep = " ";
-    tzp++;
-  }
-
-  tzl = end - tzp;
-  return curl_maprintf("%.4s-%.2s-%.2s %.2s:%.2s:%c%c%s%.*s%s%.*s",
-                       beg, beg + 4, beg + 6,
-                       beg + 8, beg + 10, sec1, sec2,
-                       fracl? ".": "", fracl, fracp,
-                       sep, tzl, tzp);
-}
-
-/*
- *  Convert an ASN.1 UTC time to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *UTime2str(const char *beg, const char *end)
-{
-  const char *tzp;
-  size_t tzl;
-  const char *sec;
-
-  for(tzp = beg; tzp < end && *tzp >= '0' && *tzp <= '9'; tzp++)
-    ;
-  /* Get the seconds. */
-  sec = beg + 10;
-  switch(tzp - sec) {
-  case 0:
-    sec = "00";
-  case 2:
-    break;
-  default:
-    return NULL;
-  }
-
-  /* Process timezone. */
-  if(tzp >= end)
-    return NULL;
-  if(*tzp == 'Z') {
-    tzp = "GMT";
-    end = tzp + 3;
-  }
-  else
-    tzp++;
-
-  tzl = end - tzp;
-  return curl_maprintf("%u%.2s-%.2s-%.2s %.2s:%.2s:%.2s %.*s",
-                       20 - (*beg >= '5'), beg, beg + 2, beg + 4,
-                       beg + 6, beg + 8, sec,
-                       tzl, tzp);
-}
-
-/*
- * Convert an ASN.1 element to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *ASN1tostr(curl_asn1Element *elem, int type)
-{
-  if(elem->constructed)
-    return NULL; /* No conversion of structured elements. */
-
-  if(!type)
-    type = elem->tag;   /* Type not forced: use element tag as type. */
-
-  switch(type) {
-  case CURL_ASN1_BOOLEAN:
-    return bool2str(elem->beg, elem->end);
-  case CURL_ASN1_INTEGER:
-  case CURL_ASN1_ENUMERATED:
-    return int2str(elem->beg, elem->end);
-  case CURL_ASN1_BIT_STRING:
-    return bit2str(elem->beg, elem->end);
-  case CURL_ASN1_OCTET_STRING:
-    return octet2str(elem->beg, elem->end);
-  case CURL_ASN1_NULL:
-    return strdup("");
-  case CURL_ASN1_OBJECT_IDENTIFIER:
-    return OID2str(elem->beg, elem->end, TRUE);
-  case CURL_ASN1_UTC_TIME:
-    return UTime2str(elem->beg, elem->end);
-  case CURL_ASN1_GENERALIZED_TIME:
-    return GTime2str(elem->beg, elem->end);
-  case CURL_ASN1_UTF8_STRING:
-  case CURL_ASN1_NUMERIC_STRING:
-  case CURL_ASN1_PRINTABLE_STRING:
-  case CURL_ASN1_TELETEX_STRING:
-  case CURL_ASN1_IA5_STRING:
-  case CURL_ASN1_VISIBLE_STRING:
-  case CURL_ASN1_UNIVERSAL_STRING:
-  case CURL_ASN1_BMP_STRING:
-    return string2str(type, elem->beg, elem->end);
-  }
-
-  return NULL;   /* Unsupported. */
-}
-
-/*
- * ASCII encode distinguished name at `dn' into the `buflen'-sized buffer at
- * `buf'.  Return the total string length, even if larger than `buflen'.
- */
-static ssize_t encodeDN(char *buf, size_t buflen, curl_asn1Element *dn)
-{
-  curl_asn1Element rdn;
-  curl_asn1Element atv;
-  curl_asn1Element oid;
-  curl_asn1Element value;
-  size_t l = 0;
-  const char *p1;
-  const char *p2;
-  const char *p3;
-  const char *str;
-
-  for(p1 = dn->beg; p1 < dn->end;) {
-    p1 = getASN1Element(&rdn, p1, dn->end);
-    if(!p1)
-      return -1;
-    for(p2 = rdn.beg; p2 < rdn.end;) {
-      p2 = getASN1Element(&atv, p2, rdn.end);
-      if(!p2)
-        return -1;
-      p3 = getASN1Element(&oid, atv.beg, atv.end);
-      if(!p3)
-        return -1;
-      if(!getASN1Element(&value, p3, atv.end))
-        return -1;
-      str = ASN1tostr(&oid, 0);
-      if(!str)
-        return -1;
-
-      /* Encode delimiter.
-         If attribute has a short uppercase name, delimiter is ", ". */
-      if(l) {
-        for(p3 = str; isupper(*p3); p3++)
-          ;
-        for(p3 = (*p3 || p3 - str > 2)? "/": ", "; *p3; p3++) {
-          if(l < buflen)
-            buf[l] = *p3;
-          l++;
-        }
-      }
-
-      /* Encode attribute name. */
-      for(p3 = str; *p3; p3++) {
-        if(l < buflen)
-          buf[l] = *p3;
-        l++;
-      }
-      free((char *) str);
-
-      /* Generate equal sign. */
-      if(l < buflen)
-        buf[l] = '=';
-      l++;
-
-      /* Generate value. */
-      str = ASN1tostr(&value, 0);
-      if(!str)
-        return -1;
-      for(p3 = str; *p3; p3++) {
-        if(l < buflen)
-          buf[l] = *p3;
-        l++;
-      }
-      free((char *) str);
-    }
-  }
-
-  return l;
-}
-
-/*
- * Convert an ASN.1 distinguished name into a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *DNtostr(curl_asn1Element *dn)
-{
-  char *buf = NULL;
-  ssize_t buflen = encodeDN(NULL, 0, dn);
-
-  if(buflen >= 0) {
-    buf = malloc(buflen + 1);
-    if(buf) {
-      encodeDN(buf, buflen + 1, dn);
-      buf[buflen] = '\0';
-    }
-  }
-  return buf;
-}
-
-/*
- * ASN.1 parse an X509 certificate into structure subfields.
- * Syntax is assumed to have already been checked by the SSL backend.
- * See RFC 5280.
- */
-int Curl_parseX509(curl_X509certificate *cert,
-                   const char *beg, const char *end)
-{
-  curl_asn1Element elem;
-  curl_asn1Element tbsCertificate;
-  const char *ccp;
-  static const char defaultVersion = 0;  /* v1. */
-
-  cert->certificate.header = NULL;
-  cert->certificate.beg = beg;
-  cert->certificate.end = end;
-
-  /* Get the sequence content. */
-  if(!getASN1Element(&elem, beg, end))
-    return -1;  /* Invalid bounds/size. */
-  beg = elem.beg;
-  end = elem.end;
-
-  /* Get tbsCertificate. */
-  beg = getASN1Element(&tbsCertificate, beg, end);
-  if(!beg)
-    return -1;
-  /* Skip the signatureAlgorithm. */
-  beg = getASN1Element(&cert->signatureAlgorithm, beg, end);
-  if(!beg)
-    return -1;
-  /* Get the signatureValue. */
-  if(!getASN1Element(&cert->signature, beg, end))
-    return -1;
-
-  /* Parse TBSCertificate. */
-  beg = tbsCertificate.beg;
-  end = tbsCertificate.end;
-  /* Get optional version, get serialNumber. */
-  cert->version.header = NULL;
-  cert->version.beg = &defaultVersion;
-  cert->version.end = &defaultVersion + sizeof(defaultVersion);
-  beg = getASN1Element(&elem, beg, end);
-  if(!beg)
-    return -1;
-  if(elem.tag == 0) {
-    if(!getASN1Element(&cert->version, elem.beg, elem.end))
-      return -1;
-    beg = getASN1Element(&elem, beg, end);
-    if(!beg)
-      return -1;
-  }
-  cert->serialNumber = elem;
-  /* Get signature algorithm. */
-  beg = getASN1Element(&cert->signatureAlgorithm, beg, end);
-  /* Get issuer. */
-  beg = getASN1Element(&cert->issuer, beg, end);
-  if(!beg)
-    return -1;
-  /* Get notBefore and notAfter. */
-  beg = getASN1Element(&elem, beg, end);
-  if(!beg)
-    return -1;
-  ccp = getASN1Element(&cert->notBefore, elem.beg, elem.end);
-  if(!ccp)
-    return -1;
-  if(!getASN1Element(&cert->notAfter, ccp, elem.end))
-    return -1;
-  /* Get subject. */
-  beg = getASN1Element(&cert->subject, beg, end);
-  if(!beg)
-    return -1;
-  /* Get subjectPublicKeyAlgorithm and subjectPublicKey. */
-  beg = getASN1Element(&cert->subjectPublicKeyInfo, beg, end);
-  if(!beg)
-    return -1;
-  ccp = getASN1Element(&cert->subjectPublicKeyAlgorithm,
-                       cert->subjectPublicKeyInfo.beg,
-                       cert->subjectPublicKeyInfo.end);
-  if(!ccp)
-    return -1;
-  if(!getASN1Element(&cert->subjectPublicKey, ccp,
-                     cert->subjectPublicKeyInfo.end))
-    return -1;
-  /* Get optional issuerUiqueID, subjectUniqueID and extensions. */
-  cert->issuerUniqueID.tag = cert->subjectUniqueID.tag = 0;
-  cert->extensions.tag = elem.tag = 0;
-  cert->issuerUniqueID.header = cert->subjectUniqueID.header = NULL;
-  cert->issuerUniqueID.beg = cert->issuerUniqueID.end = "";
-  cert->subjectUniqueID.beg = cert->subjectUniqueID.end = "";
-  cert->extensions.header = NULL;
-  cert->extensions.beg = cert->extensions.end = "";
-  if(beg < end) {
-    beg = getASN1Element(&elem, beg, end);
-    if(!beg)
-      return -1;
-  }
-  if(elem.tag == 1) {
-    cert->issuerUniqueID = elem;
-    if(beg < end) {
-      beg = getASN1Element(&elem, beg, end);
-      if(!beg)
-        return -1;
-    }
-  }
-  if(elem.tag == 2) {
-    cert->subjectUniqueID = elem;
-    if(beg < end) {
-      beg = getASN1Element(&elem, beg, end);
-      if(!beg)
-        return -1;
-    }
-  }
-  if(elem.tag == 3)
-    if(!getASN1Element(&cert->extensions, elem.beg, elem.end))
-      return -1;
-  return 0;
-}
-
-
-/*
- * Copy at most 64-characters, terminate with a newline and returns the
- * effective number of stored characters.
- */
-static size_t copySubstring(char *to, const char *from)
-{
-  size_t i;
-  for(i = 0; i < 64; i++) {
-    to[i] = *from;
-    if(!*from++)
-      break;
-  }
-
-  to[i++] = '\n';
-  return i;
-}
-
-static const char *dumpAlgo(curl_asn1Element *param,
-                            const char *beg, const char *end)
-{
-  curl_asn1Element oid;
-
-  /* Get algorithm parameters and return algorithm name. */
-
-  beg = getASN1Element(&oid, beg, end);
-  if(!beg)
-    return NULL;
-  param->header = NULL;
-  param->tag = 0;
-  param->beg = param->end = end;
-  if(beg < end)
-    if(!getASN1Element(param, beg, end))
-      return NULL;
-  return OID2str(oid.beg, oid.end, TRUE);
-}
-
-static void do_pubkey_field(struct Curl_easy *data, int certnum,
-                            const char *label, curl_asn1Element *elem)
-{
-  const char *output;
-
-  /* Generate a certificate information record for the public key. */
-
-  output = ASN1tostr(elem, 0);
-  if(output) {
-    if(data->set.ssl.certinfo)
-      Curl_ssl_push_certinfo(data, certnum, label, output);
-    if(!certnum)
-      infof(data, "   %s: %s\n", label, output);
-    free((char *) output);
-  }
-}
-
-static void do_pubkey(struct Curl_easy *data, int certnum,
-                      const char *algo, curl_asn1Element *param,
-                      curl_asn1Element *pubkey)
-{
-  curl_asn1Element elem;
-  curl_asn1Element pk;
-  const char *p;
-
-  /* Generate all information records for the public key. */
-
-  /* Get the public key (single element). */
-  if(!getASN1Element(&pk, pubkey->beg + 1, pubkey->end))
-    return;
-
-  if(strcasecompare(algo, "rsaEncryption")) {
-    const char *q;
-    unsigned long len;
-
-    p = getASN1Element(&elem, pk.beg, pk.end);
-    if(!p)
-      return;
-
-    /* Compute key length. */
-    for(q = elem.beg; !*q && q < elem.end; q++)
-      ;
-    len = (unsigned long)((elem.end - q) * 8);
-    if(len) {
-      unsigned int i;
-      for(i = *(unsigned char *) q; !(i & 0x80); i <<= 1)
-        len--;
-    }
-    if(len > 32)
-      elem.beg = q;     /* Strip leading zero bytes. */
-    if(!certnum)
-      infof(data, "   RSA Public Key (%lu bits)\n", len);
-    if(data->set.ssl.certinfo) {
-      q = curl_maprintf("%lu", len);
-      if(q) {
-        Curl_ssl_push_certinfo(data, certnum, "RSA Public Key", q);
-        free((char *) q);
-      }
-    }
-    /* Generate coefficients. */
-    do_pubkey_field(data, certnum, "rsa(n)", &elem);
-    if(!getASN1Element(&elem, p, pk.end))
-      return;
-    do_pubkey_field(data, certnum, "rsa(e)", &elem);
-  }
-  else if(strcasecompare(algo, "dsa")) {
-    p = getASN1Element(&elem, param->beg, param->end);
-    if(p) {
-      do_pubkey_field(data, certnum, "dsa(p)", &elem);
-      p = getASN1Element(&elem, p, param->end);
-      if(p) {
-        do_pubkey_field(data, certnum, "dsa(q)", &elem);
-        if(getASN1Element(&elem, p, param->end)) {
-          do_pubkey_field(data, certnum, "dsa(g)", &elem);
-          do_pubkey_field(data, certnum, "dsa(pub_key)", &pk);
-        }
-      }
-    }
-  }
-  else if(strcasecompare(algo, "dhpublicnumber")) {
-    p = getASN1Element(&elem, param->beg, param->end);
-    if(p) {
-      do_pubkey_field(data, certnum, "dh(p)", &elem);
-      if(getASN1Element(&elem, param->beg, param->end)) {
-        do_pubkey_field(data, certnum, "dh(g)", &elem);
-        do_pubkey_field(data, certnum, "dh(pub_key)", &pk);
-      }
-    }
-  }
-}
-
-CURLcode Curl_extract_certinfo(struct connectdata *conn,
-                               int certnum,
-                               const char *beg,
-                               const char *end)
-{
-  curl_X509certificate cert;
-  struct Curl_easy *data = conn->data;
-  curl_asn1Element param;
-  const char *ccp;
-  char *cp1;
-  size_t cl1;
-  char *cp2;
-  CURLcode result;
-  unsigned long version;
-  size_t i;
-  size_t j;
-
-  if(!data->set.ssl.certinfo)
-    if(certnum)
-      return CURLE_OK;
-
-  /* Prepare the certificate information for curl_easy_getinfo(). */
-
-  /* Extract the certificate ASN.1 elements. */
-  if(Curl_parseX509(&cert, beg, end))
-    return CURLE_PEER_FAILED_VERIFICATION;
-
-  /* Subject. */
-  ccp = DNtostr(&cert.subject);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Subject", ccp);
-  if(!certnum)
-    infof(data, "%2d Subject: %s\n", certnum, ccp);
-  free((char *) ccp);
-
-  /* Issuer. */
-  ccp = DNtostr(&cert.issuer);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Issuer", ccp);
-  if(!certnum)
-    infof(data, "   Issuer: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Version (always fits in less than 32 bits). */
-  version = 0;
-  for(ccp = cert.version.beg; ccp < cert.version.end; ccp++)
-    version = (version << 8) | *(const unsigned char *) ccp;
-  if(data->set.ssl.certinfo) {
-    ccp = curl_maprintf("%lx", version);
-    if(!ccp)
-      return CURLE_OUT_OF_MEMORY;
-    Curl_ssl_push_certinfo(data, certnum, "Version", ccp);
-    free((char *) ccp);
-  }
-  if(!certnum)
-    infof(data, "   Version: %lu (0x%lx)\n", version + 1, version);
-
-  /* Serial number. */
-  ccp = ASN1tostr(&cert.serialNumber, 0);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Serial Number", ccp);
-  if(!certnum)
-    infof(data, "   Serial Number: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Signature algorithm .*/
-  ccp = dumpAlgo(&param, cert.signatureAlgorithm.beg,
-                 cert.signatureAlgorithm.end);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Signature Algorithm", ccp);
-  if(!certnum)
-    infof(data, "   Signature Algorithm: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Start Date. */
-  ccp = ASN1tostr(&cert.notBefore, 0);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Start Date", ccp);
-  if(!certnum)
-    infof(data, "   Start Date: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Expire Date. */
-  ccp = ASN1tostr(&cert.notAfter, 0);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Expire Date", ccp);
-  if(!certnum)
-    infof(data, "   Expire Date: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Public Key Algorithm. */
-  ccp = dumpAlgo(&param, cert.subjectPublicKeyAlgorithm.beg,
-                 cert.subjectPublicKeyAlgorithm.end);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Public Key Algorithm", ccp);
-  if(!certnum)
-    infof(data, "   Public Key Algorithm: %s\n", ccp);
-  do_pubkey(data, certnum, ccp, &param, &cert.subjectPublicKey);
-  free((char *) ccp);
-
-  /* Signature. */
-  ccp = ASN1tostr(&cert.signature, 0);
-  if(!ccp)
-    return CURLE_OUT_OF_MEMORY;
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Signature", ccp);
-  if(!certnum)
-    infof(data, "   Signature: %s\n", ccp);
-  free((char *) ccp);
-
-  /* Generate PEM certificate. */
-  result = Curl_base64_encode(data, cert.certificate.beg,
-                              cert.certificate.end - cert.certificate.beg,
-                              &cp1, &cl1);
-  if(result)
-    return result;
-  /* Compute the number of characters in final certificate string. Format is:
-     -----BEGIN CERTIFICATE-----\n
-     <max 64 base64 characters>\n
-     .
-     .
-     .
-     -----END CERTIFICATE-----\n
-   */
-  i = 28 + cl1 + (cl1 + 64 - 1) / 64 + 26;
-  cp2 = malloc(i + 1);
-  if(!cp2) {
-    free(cp1);
-    return CURLE_OUT_OF_MEMORY;
-  }
-  /* Build the certificate string. */
-  i = copySubstring(cp2, "-----BEGIN CERTIFICATE-----");
-  for(j = 0; j < cl1; j += 64)
-    i += copySubstring(cp2 + i, cp1 + j);
-  i += copySubstring(cp2 + i, "-----END CERTIFICATE-----");
-  cp2[i] = '\0';
-  free(cp1);
-  if(data->set.ssl.certinfo)
-    Curl_ssl_push_certinfo(data, certnum, "Cert", cp2);
-  if(!certnum)
-    infof(data, "%s\n", cp2);
-  free(cp2);
-  return CURLE_OK;
-}
-
-#endif /* USE_GSKIT or USE_NSS or USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL */
-
-#if defined(USE_GSKIT)
-
-static const char *checkOID(const char *beg, const char *end,
-                            const char *oid)
-{
-  curl_asn1Element e;
-  const char *ccp;
-  const char *p;
-  bool matched;
-
-  /* Check if first ASN.1 element at `beg' is the given OID.
-     Return a pointer in the source after the OID if found, else NULL. */
-
-  ccp = getASN1Element(&e, beg, end);
-  if(!ccp || e.tag != CURL_ASN1_OBJECT_IDENTIFIER)
-    return NULL;
-
-  p = OID2str(e.beg, e.end, FALSE);
-  if(!p)
-    return NULL;
-
-  matched = !strcmp(p, oid);
-  free((char *) p);
-  return matched? ccp: NULL;
-}
-
-CURLcode Curl_verifyhost(struct connectdata *conn,
-                         const char *beg, const char *end)
-{
-  struct Curl_easy *data = conn->data;
-  curl_X509certificate cert;
-  curl_asn1Element dn;
-  curl_asn1Element elem;
-  curl_asn1Element ext;
-  curl_asn1Element name;
-  const char *p;
-  const char *q;
-  char *dnsname;
-  int matched = -1;
-  size_t addrlen = (size_t) -1;
-  ssize_t len;
-  const char * const hostname = SSL_IS_PROXY()? conn->http_proxy.host.name:
-                                                conn->host.name;
-  const char * const dispname = SSL_IS_PROXY()?
-                                  conn->http_proxy.host.dispname:
-                                  conn->host.dispname;
-#ifdef ENABLE_IPV6
-  struct in6_addr addr;
-#else
-  struct in_addr addr;
-#endif
-
-  /* Verify that connection server matches info in X509 certificate at
-     `beg'..`end'. */
-
-  if(!SSL_CONN_CONFIG(verifyhost))
-    return CURLE_OK;
-
-  if(Curl_parseX509(&cert, beg, end))
-    return CURLE_PEER_FAILED_VERIFICATION;
-
-  /* Get the server IP address. */
-#ifdef ENABLE_IPV6
-  if(conn->bits.ipv6_ip && Curl_inet_pton(AF_INET6, hostname, &addr))
-    addrlen = sizeof(struct in6_addr);
-  else
-#endif
-  if(Curl_inet_pton(AF_INET, hostname, &addr))
-    addrlen = sizeof(struct in_addr);
-
-  /* Process extensions. */
-  for(p = cert.extensions.beg; p < cert.extensions.end && matched != 1;) {
-    p = getASN1Element(&ext, p, cert.extensions.end);
-    if(!p)
-      return CURLE_PEER_FAILED_VERIFICATION;
-
-    /* Check if extension is a subjectAlternativeName. */
-    ext.beg = checkOID(ext.beg, ext.end, sanOID);
-    if(ext.beg) {
-      ext.beg = getASN1Element(&elem, ext.beg, ext.end);
-      if(!ext.beg)
-        return CURLE_PEER_FAILED_VERIFICATION;
-      /* Skip critical if present. */
-      if(elem.tag == CURL_ASN1_BOOLEAN) {
-        ext.beg = getASN1Element(&elem, ext.beg, ext.end);
-        if(!ext.beg)
-          return CURLE_PEER_FAILED_VERIFICATION;
-      }
-      /* Parse the octet string contents: is a single sequence. */
-      if(!getASN1Element(&elem, elem.beg, elem.end))
-        return CURLE_PEER_FAILED_VERIFICATION;
-      /* Check all GeneralNames. */
-      for(q = elem.beg; matched != 1 && q < elem.end;) {
-        q = getASN1Element(&name, q, elem.end);
-        if(!q)
-          break;
-        switch(name.tag) {
-        case 2: /* DNS name. */
-          len = utf8asn1str(&dnsname, CURL_ASN1_IA5_STRING,
-                            name.beg, name.end);
-          if(len > 0 && (size_t)len == strlen(dnsname))
-            matched = Curl_cert_hostcheck(dnsname, hostname);
-          else
-            matched = 0;
-          free(dnsname);
-          break;
-
-        case 7: /* IP address. */
-          matched = (size_t) (name.end - name.beg) == addrlen &&
-                    !memcmp(&addr, name.beg, addrlen);
-          break;
-        }
-      }
-    }
-  }
-
-  switch(matched) {
-  case 1:
-    /* an alternative name matched the server hostname */
-    infof(data, "\t subjectAltName: %s matched\n", dispname);
-    return CURLE_OK;
-  case 0:
-    /* an alternative name field existed, but didn't match and then
-       we MUST fail */
-    infof(data, "\t subjectAltName does not match %s\n", dispname);
-    return CURLE_PEER_FAILED_VERIFICATION;
-  }
-
-  /* Process subject. */
-  name.header = NULL;
-  name.beg = name.end = "";
-  q = cert.subject.beg;
-  /* we have to look to the last occurrence of a commonName in the
-     distinguished one to get the most significant one. */
-  while(q < cert.subject.end) {
-    q = getASN1Element(&dn, q, cert.subject.end);
-    if(!q)
-      break;
-    for(p = dn.beg; p < dn.end;) {
-      p = getASN1Element(&elem, p, dn.end);
-      if(!p)
-        return CURLE_PEER_FAILED_VERIFICATION;
-      /* We have a DN's AttributeTypeAndValue: check it in case it's a CN. */
-      elem.beg = checkOID(elem.beg, elem.end, cnOID);
-      if(elem.beg)
-        name = elem;    /* Latch CN. */
-    }
-  }
-
-  /* Check the CN if found. */
-  if(!getASN1Element(&elem, name.beg, name.end))
-    failf(data, "SSL: unable to obtain common name from peer certificate");
-  else {
-    len = utf8asn1str(&dnsname, elem.tag, elem.beg, elem.end);
-    if(len < 0) {
-      free(dnsname);
-      return CURLE_OUT_OF_MEMORY;
-    }
-    if(strlen(dnsname) != (size_t) len)         /* Nul byte in string ? */
-      failf(data, "SSL: illegal cert name field");
-    else if(Curl_cert_hostcheck((const char *) dnsname, hostname)) {
-      infof(data, "\t common name: %s (matched)\n", dnsname);
-      free(dnsname);
-      return CURLE_OK;
-    }
-    else
-      failf(data, "SSL: certificate subject name '%s' does not match "
-            "target host name '%s'", dnsname, dispname);
-    free(dnsname);
-  }
-
-  return CURLE_PEER_FAILED_VERIFICATION;
-}
-
-#endif /* USE_GSKIT */
diff --git a/lib/x509asn1.h b/lib/x509asn1.h
deleted file mode 100644
index 205fdc0..0000000
--- a/lib/x509asn1.h
+++ /dev/null
@@ -1,134 +0,0 @@
-#ifndef HEADER_CURL_X509ASN1_H
-#define HEADER_CURL_X509ASN1_H
-
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) || \
-    defined(USE_WOLFSSL) || defined(USE_SCHANNEL)
-
-#include "urldata.h"
-
-/*
- * Constants.
- */
-
-/* Largest supported ASN.1 structure. */
-#define CURL_ASN1_MAX                   ((size_t) 0x40000)      /* 256K */
-
-/* ASN.1 classes. */
-#define CURL_ASN1_UNIVERSAL             0
-#define CURL_ASN1_APPLICATION           1
-#define CURL_ASN1_CONTEXT_SPECIFIC      2
-#define CURL_ASN1_PRIVATE               3
-
-/* ASN.1 types. */
-#define CURL_ASN1_BOOLEAN               1
-#define CURL_ASN1_INTEGER               2
-#define CURL_ASN1_BIT_STRING            3
-#define CURL_ASN1_OCTET_STRING          4
-#define CURL_ASN1_NULL                  5
-#define CURL_ASN1_OBJECT_IDENTIFIER     6
-#define CURL_ASN1_OBJECT_DESCRIPTOR     7
-#define CURL_ASN1_INSTANCE_OF           8
-#define CURL_ASN1_REAL                  9
-#define CURL_ASN1_ENUMERATED            10
-#define CURL_ASN1_EMBEDDED              11
-#define CURL_ASN1_UTF8_STRING           12
-#define CURL_ASN1_RELATIVE_OID          13
-#define CURL_ASN1_SEQUENCE              16
-#define CURL_ASN1_SET                   17
-#define CURL_ASN1_NUMERIC_STRING        18
-#define CURL_ASN1_PRINTABLE_STRING      19
-#define CURL_ASN1_TELETEX_STRING        20
-#define CURL_ASN1_VIDEOTEX_STRING       21
-#define CURL_ASN1_IA5_STRING            22
-#define CURL_ASN1_UTC_TIME              23
-#define CURL_ASN1_GENERALIZED_TIME      24
-#define CURL_ASN1_GRAPHIC_STRING        25
-#define CURL_ASN1_VISIBLE_STRING        26
-#define CURL_ASN1_GENERAL_STRING        27
-#define CURL_ASN1_UNIVERSAL_STRING      28
-#define CURL_ASN1_CHARACTER_STRING      29
-#define CURL_ASN1_BMP_STRING            30
-
-
-/*
- * Types.
- */
-
-/* ASN.1 parsed element. */
-typedef struct {
-  const char *  header;         /* Pointer to header byte. */
-  const char *  beg;            /* Pointer to element data. */
-  const char *  end;            /* Pointer to 1st byte after element. */
-  unsigned char class;          /* ASN.1 element class. */
-  unsigned char tag;            /* ASN.1 element tag. */
-  bool          constructed;    /* Element is constructed. */
-}  curl_asn1Element;
-
-
-/* ASN.1 OID table entry. */
-typedef struct {
-  const char *  numoid;         /* Dotted-numeric OID. */
-  const char *  textoid;        /* OID name. */
-}  curl_OID;
-
-
-/* X509 certificate: RFC 5280. */
-typedef struct {
-  curl_asn1Element      certificate;
-  curl_asn1Element      version;
-  curl_asn1Element      serialNumber;
-  curl_asn1Element      signatureAlgorithm;
-  curl_asn1Element      signature;
-  curl_asn1Element      issuer;
-  curl_asn1Element      notBefore;
-  curl_asn1Element      notAfter;
-  curl_asn1Element      subject;
-  curl_asn1Element      subjectPublicKeyInfo;
-  curl_asn1Element      subjectPublicKeyAlgorithm;
-  curl_asn1Element      subjectPublicKey;
-  curl_asn1Element      issuerUniqueID;
-  curl_asn1Element      subjectUniqueID;
-  curl_asn1Element      extensions;
-}  curl_X509certificate;
-
-
-/*
- * Prototypes.
- */
-
-const char *Curl_getASN1Element(curl_asn1Element *elem,
-                                 const char *beg, const char *end);
-const char *Curl_ASN1tostr(curl_asn1Element *elem, int type);
-const char *Curl_DNtostr(curl_asn1Element *dn);
-int Curl_parseX509(curl_X509certificate *cert,
-                   const char *beg, const char *end);
-CURLcode Curl_extract_certinfo(struct connectdata *conn, int certnum,
-                               const char *beg, const char *end);
-CURLcode Curl_verifyhost(struct connectdata *conn,
-                         const char *beg, const char *end);
-#endif /* USE_GSKIT or USE_NSS or USE_GNUTLS or USE_WOLFSSL or USE_SCHANNEL */
-#endif /* HEADER_CURL_X509ASN1_H */
diff --git a/libcurl.pc.in b/libcurl.pc.in
index abc12bb..49485f1 100644
--- a/libcurl.pc.in
+++ b/libcurl.pc.in
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # This should most probably benefit from getting a "Requires:" field added
@@ -31,9 +33,9 @@
 supported_features="@SUPPORT_FEATURES@"
 
 Name: libcurl
-URL: https://curl.haxx.se/
+URL: https://curl.se/
 Description: Library to transfer files with ftp, http, etc.
 Version: @CURLVERSION@
-Libs: -L${libdir} -lcurl
+Libs: -L${libdir} -lcurl @LIBCURL_NO_SHARED@
 Libs.private: @LIBCURL_LIBS@
 Cflags: -I${includedir} @CPPFLAG_CURL_STATICLIB@
diff --git a/m4/.gitignore b/m4/.gitignore
index f0f1d4d..35001ae 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 libtool.m4
 libtool.m4.tmp
 ltoptions.m4
diff --git a/m4/ax_compile_check_sizeof.m4 b/m4/ax_compile_check_sizeof.m4
index 5705508..dca9427 100644
--- a/m4/ax_compile_check_sizeof.m4
+++ b/m4/ax_compile_check_sizeof.m4
@@ -84,6 +84,8 @@
 #   Macro released by the Autoconf Archive. When you make and distribute a
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
+#
+#   SPDX-License-Identifier: GPL-3.0-or-later
 
 #serial 7
 
diff --git a/m4/curl-amissl.m4 b/m4/curl-amissl.m4
new file mode 100644
index 0000000..df07bdb
--- /dev/null
+++ b/m4/curl-amissl.m4
@@ -0,0 +1,49 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_AMISSL], [
+AC_MSG_CHECKING([whether to enable Amiga native SSL/TLS (AmiSSL)])
+if test "$HAVE_PROTO_BSDSOCKET_H" = "1"; then
+  if test "x$OPT_AMISSL" != xno; then
+    ssl_msg=
+    if test "x$OPT_AMISSL" != "xno"; then
+      AC_MSG_RESULT(yes)
+      ssl_msg="AmiSSL"
+      test amissl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+      AMISSL_ENABLED=1
+      LIBS="-lamisslauto $LIBS"
+      AC_DEFINE(USE_AMISSL, 1, [if AmiSSL is in use])
+      AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])
+    else
+      AC_MSG_RESULT(no)
+    fi
+    test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+  else
+    AC_MSG_RESULT(no)
+  fi
+else
+  AC_MSG_RESULT(no)
+fi
+
+])
diff --git a/m4/curl-bearssl.m4 b/m4/curl-bearssl.m4
new file mode 100644
index 0000000..317a9e9
--- /dev/null
+++ b/m4/curl-bearssl.m4
@@ -0,0 +1,110 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_BEARSSL], [
+dnl ----------------------------------------------------
+dnl check for BearSSL
+dnl ----------------------------------------------------
+
+if test "x$OPT_BEARSSL" != xno; then
+  _cppflags=$CPPFLAGS
+  _ldflags=$LDFLAGS
+  ssl_msg=
+
+  if test X"$OPT_BEARSSL" != Xno; then
+
+    if test "$OPT_BEARSSL" = "yes"; then
+      OPT_BEARSSL=""
+    fi
+
+    if test -z "$OPT_BEARSSL" ; then
+      dnl check for lib first without setting any new path
+
+      AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
+      dnl libbearssl found, set the variable
+       [
+         AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
+         AC_SUBST(USE_BEARSSL, [1])
+         BEARSSL_ENABLED=1
+         USE_BEARSSL="yes"
+         ssl_msg="BearSSL"
+	 test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+        ], [], -lbearssl)
+    fi
+
+    addld=""
+    addlib=""
+    addcflags=""
+    bearssllib=""
+
+    if test "x$USE_BEARSSL" != "xyes"; then
+      dnl add the path and test again
+      addld=-L$OPT_BEARSSL/lib$libsuff
+      addcflags=-I$OPT_BEARSSL/include
+      bearssllib=$OPT_BEARSSL/lib$libsuff
+
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
+       [
+       AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
+       AC_SUBST(USE_BEARSSL, [1])
+       BEARSSL_ENABLED=1
+       USE_BEARSSL="yes"
+       ssl_msg="BearSSL"
+       test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+       ],
+       [
+         CPPFLAGS=$_cppflags
+         LDFLAGS=$_ldflags
+       ], -lbearssl)
+    fi
+
+    if test "x$USE_BEARSSL" = "xyes"; then
+      AC_MSG_NOTICE([detected BearSSL])
+      check_for_ca_bundle=1
+
+      LIBS="-lbearssl $LIBS"
+
+      if test -n "$bearssllib"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+        if test "x$cross_compiling" != "xyes"; then
+          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib"
+          export CURL_LIBRARY_PATH
+          AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH])
+        fi
+      fi
+    fi
+
+  fi dnl BearSSL not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+])
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index e732a87..8d812b5 100644
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
@@ -33,9 +35,7 @@
   compiler_id="unknown"
   compiler_num="0"
   #
-  flags_dbg_all="unknown"
   flags_dbg_yes="unknown"
-  flags_dbg_off="unknown"
   flags_opt_all="unknown"
   flags_opt_yes="unknown"
   flags_opt_off="unknown"
@@ -53,7 +53,6 @@
   CURL_CHECK_COMPILER_SGI_MIPS_C
   CURL_CHECK_COMPILER_SUNPRO_C
   CURL_CHECK_COMPILER_TINY_C
-  CURL_CHECK_COMPILER_WATCOM_C
   #
   if test "$compiler_id" = "unknown"; then
   cat <<_EOF 1>&2
@@ -66,7 +65,7 @@
 ***
 *** If you wish to help the curl project to better support your compiler
 *** you can report this and the required info on the libcurl development
-*** mailing list: https://cool.haxx.se/mailman/listinfo/curl-library/
+*** mailing list: https://lists.haxx.selistinfo/curl-library/
 ***
 _EOF
   fi
@@ -106,16 +105,7 @@
     clangvhi=`echo $clangver | cut -d . -f1`
     clangvlo=`echo $clangver | cut -d . -f2`
     compiler_num=`(expr $clangvhi "*" 100 + $clangvlo) 2>/dev/null`
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
-    flags_dbg_all="$flags_dbg_all -ggdb"
-    flags_dbg_all="$flags_dbg_all -gstabs"
-    flags_dbg_all="$flags_dbg_all -gstabs+"
-    flags_dbg_all="$flags_dbg_all -gcoff"
-    flags_dbg_all="$flags_dbg_all -gxcoff"
-    flags_dbg_all="$flags_dbg_all -gdwarf-2"
-    flags_dbg_all="$flags_dbg_all -gvms"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -Os -O3 -O4"
     flags_opt_yes="-Os"
     flags_opt_off="-O0"
@@ -137,9 +127,7 @@
     test "$curl_cv_have_def___DECC_VER" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="DEC_C"
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
     flags_dbg_yes="-g2"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -O3 -O4"
     flags_opt_yes="-O1"
     flags_opt_off="-O0"
@@ -175,16 +163,7 @@
     gccvhi=`echo $gccver | cut -d . -f1`
     gccvlo=`echo $gccver | cut -d . -f2`
     compiler_num=`(expr $gccvhi "*" 100 + $gccvlo) 2>/dev/null`
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
-    flags_dbg_all="$flags_dbg_all -ggdb"
-    flags_dbg_all="$flags_dbg_all -gstabs"
-    flags_dbg_all="$flags_dbg_all -gstabs+"
-    flags_dbg_all="$flags_dbg_all -gcoff"
-    flags_dbg_all="$flags_dbg_all -gxcoff"
-    flags_dbg_all="$flags_dbg_all -gdwarf-2"
-    flags_dbg_all="$flags_dbg_all -gvms"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -O3 -Os -Og -Ofast"
     flags_opt_yes="-O2"
     flags_opt_off="-O0"
@@ -205,9 +184,7 @@
   if test "$curl_cv_have_def___HP_cc" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="HP_UX_C"
-    flags_dbg_all="-g -s"
     flags_dbg_yes="-g"
-    flags_dbg_off="-s"
     flags_opt_all="-O +O0 +O1 +O2 +O3 +O4"
     flags_opt_yes="+O2"
     flags_opt_off="+O0"
@@ -227,9 +204,7 @@
   if test "$curl_cv_have_def___IBMC__" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="IBM_C"
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -O3 -O4 -O5"
     flags_opt_all="$flags_opt_all -qnooptimize"
     flags_opt_all="$flags_opt_all -qoptimize=0"
@@ -261,24 +236,13 @@
     CURL_CHECK_DEF([__unix__], [], [silent])
     if test "$curl_cv_have_def___unix__" = "yes"; then
       compiler_id="INTEL_UNIX_C"
-      flags_dbg_all="-g -g0"
       flags_dbg_yes="-g"
-      flags_dbg_off=""
       flags_opt_all="-O -O0 -O1 -O2 -O3 -Os"
       flags_opt_yes="-O2"
       flags_opt_off="-O0"
     else
       compiler_id="INTEL_WINDOWS_C"
-      flags_dbg_all="/ZI /Zi /zI /zi /ZD /Zd /zD /zd /Z7 /z7 /Oy /Oy-"
-      flags_dbg_all="$flags_dbg_all /debug"
-      flags_dbg_all="$flags_dbg_all /debug:none"
-      flags_dbg_all="$flags_dbg_all /debug:minimal"
-      flags_dbg_all="$flags_dbg_all /debug:partial"
-      flags_dbg_all="$flags_dbg_all /debug:full"
-      flags_dbg_all="$flags_dbg_all /debug:semantic_stepping"
-      flags_dbg_all="$flags_dbg_all /debug:extended"
       flags_dbg_yes="/Zi /Oy-"
-      flags_dbg_off="/debug:none /Oy-"
       flags_opt_all="/O /O0 /O1 /O2 /O3 /Od /Og /Og- /Oi /Oi-"
       flags_opt_yes="/O2"
       flags_opt_off="/Od"
@@ -299,9 +263,7 @@
   if test "$curl_cv_have_def___LCC__" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="LCC"
-    flags_dbg_all="-g"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all=""
     flags_opt_yes=""
     flags_opt_off=""
@@ -325,9 +287,7 @@
     test "$compiler_id" = "unknown"; then
     AC_MSG_RESULT([yes])
     compiler_id="SGI_MIPS_C"
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
     flags_opt_yes="-O2"
     flags_opt_off="-O0"
@@ -352,9 +312,7 @@
      test "$curl_cv_have_def__COMPILER_VERSION" = "yes"); then
     AC_MSG_RESULT([yes])
     compiler_id="SGI_MIPSPRO_C"
-    flags_dbg_all="-g -g0 -g1 -g2 -g3"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
     flags_opt_yes="-O2"
     flags_opt_off="-O0"
@@ -374,9 +332,7 @@
   if test "$curl_cv_have_def___SUNPRO_C" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="SUNPRO_C"
-    flags_dbg_all="-g -s"
     flags_dbg_yes="-g"
-    flags_dbg_off="-s"
     flags_opt_all="-O -xO -xO1 -xO2 -xO3 -xO4 -xO5"
     flags_opt_yes="-xO2"
     flags_opt_off=""
@@ -396,9 +352,7 @@
   if test "$curl_cv_have_def___TINYC__" = "yes"; then
     AC_MSG_RESULT([yes])
     compiler_id="TINY_C"
-    flags_dbg_all="-g -b"
     flags_dbg_yes="-g"
-    flags_dbg_off=""
     flags_opt_all=""
     flags_opt_yes=""
     flags_opt_off=""
@@ -407,40 +361,6 @@
   fi
 ])
 
-
-dnl CURL_CHECK_COMPILER_WATCOM_C
-dnl -------------------------------------------------
-dnl Verify if compiler being used is Watcom C.
-
-AC_DEFUN([CURL_CHECK_COMPILER_WATCOM_C], [
-  AC_MSG_CHECKING([if compiler is Watcom C])
-  CURL_CHECK_DEF([__WATCOMC__], [], [silent])
-  if test "$curl_cv_have_def___WATCOMC__" = "yes"; then
-    AC_MSG_RESULT([yes])
-    CURL_CHECK_DEF([__UNIX__], [], [silent])
-    if test "$curl_cv_have_def___UNIX__" = "yes"; then
-      compiler_id="WATCOM_UNIX_C"
-      flags_dbg_all="-g1 -g1+ -g2 -g3"
-      flags_dbg_yes="-g2"
-      flags_dbg_off=""
-      flags_opt_all="-O0 -O1 -O2 -O3"
-      flags_opt_yes="-O2"
-      flags_opt_off="-O0"
-    else
-      compiler_id="WATCOM_WINDOWS_C"
-      flags_dbg_all=""
-      flags_dbg_yes=""
-      flags_dbg_off=""
-      flags_opt_all=""
-      flags_opt_yes=""
-      flags_opt_off=""
-    fi
-  else
-    AC_MSG_RESULT([no])
-  fi
-])
-
-
 dnl CURL_CONVERT_INCLUDE_TO_ISYSTEM
 dnl -------------------------------------------------
 dnl Changes standard include paths present in CFLAGS
@@ -587,6 +507,9 @@
         dnl warn about compile-time arguments used during link-time, like
         dnl -O and -g and -pedantic.
         tmp_CFLAGS="$tmp_CFLAGS -Qunused-arguments"
+        dnl Disable pointer to bool conversion warnings since they cause
+        dnl lib/securetransp.c cause several warnings for checks we want.
+        tmp_CFLAGS="$tmp_CFLAGS -Wno-pointer-bool-conversion"
         ;;
         #
       DEC_C)
@@ -688,18 +611,6 @@
         tmp_CFLAGS="$tmp_CFLAGS"
         ;;
         #
-      WATCOM_UNIX_C)
-        #
-        dnl Placeholder
-        tmp_CFLAGS="$tmp_CFLAGS"
-        ;;
-        #
-      WATCOM_WINDOWS_C)
-        #
-        dnl Placeholder
-        tmp_CFLAGS="$tmp_CFLAGS"
-        ;;
-        #
     esac
     #
     squeeze tmp_CPPFLAGS
@@ -745,17 +656,11 @@
     tmp_options=""
     tmp_CFLAGS="$CFLAGS"
     tmp_CPPFLAGS="$CPPFLAGS"
-    CURL_VAR_STRIP([tmp_CFLAGS],[$flags_dbg_all])
-    CURL_VAR_STRIP([tmp_CPPFLAGS],[$flags_dbg_all])
     #
     if test "$want_debug" = "yes"; then
       AC_MSG_CHECKING([if compiler accepts debug enabling options])
       tmp_options="$flags_dbg_yes"
     fi
-    if test "$want_debug" = "no"; then
-      AC_MSG_CHECKING([if compiler accepts debug disabling options])
-      tmp_options="$flags_dbg_off"
-    fi
     #
     if test "$flags_prefer_cppflags" = "yes"; then
       CPPFLAGS="$tmp_CPPFLAGS $tmp_options"
@@ -766,17 +671,6 @@
     fi
     squeeze CPPFLAGS
     squeeze CFLAGS
-    CURL_COMPILER_WORKS_IFELSE([
-      AC_MSG_RESULT([yes])
-      AC_MSG_NOTICE([compiler options added: $tmp_options])
-    ],[
-      AC_MSG_RESULT([no])
-      AC_MSG_WARN([compiler options rejected: $tmp_options])
-      dnl restore initial settings
-      CPPFLAGS="$tmp_save_CPPFLAGS"
-      CFLAGS="$tmp_save_CFLAGS"
-    ])
-    #
   fi
 ])
 
@@ -886,36 +780,36 @@
         #
         if test "$want_warnings" = "yes"; then
           tmp_CFLAGS="$tmp_CFLAGS -pedantic"
-          tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"
-          tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
-          tmp_CFLAGS="$tmp_CFLAGS -Wshadow"
-          tmp_CFLAGS="$tmp_CFLAGS -Winline -Wnested-externs"
-          tmp_CFLAGS="$tmp_CFLAGS -Wmissing-declarations"
-          tmp_CFLAGS="$tmp_CFLAGS -Wmissing-prototypes"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [all extra])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [pointer-arith write-strings])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [shadow])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [inline nested-externs])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-declarations])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-prototypes])
           tmp_CFLAGS="$tmp_CFLAGS -Wno-long-long"
-          tmp_CFLAGS="$tmp_CFLAGS -Wfloat-equal"
-          tmp_CFLAGS="$tmp_CFLAGS -Wno-multichar -Wsign-compare"
-          tmp_CFLAGS="$tmp_CFLAGS -Wundef"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [float-equal])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [no-multichar sign-compare])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [undef])
           tmp_CFLAGS="$tmp_CFLAGS -Wno-format-nonliteral"
-          tmp_CFLAGS="$tmp_CFLAGS -Wendif-labels -Wstrict-prototypes"
-          tmp_CFLAGS="$tmp_CFLAGS -Wdeclaration-after-statement"
-          tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [endif-labels strict-prototypes])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [declaration-after-statement])
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [cast-align])
           tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers"
-          tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [shorten-64-to-32])
           #
           dnl Only clang 1.1 or later
           if test "$compiler_num" -ge "101"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wunused"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [unused])
           fi
           #
           dnl Only clang 2.8 or later
           if test "$compiler_num" -ge "208"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wvla"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [vla])
           fi
           #
           dnl Only clang 2.9 or later
           if test "$compiler_num" -ge "209"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wshift-sign-overflow"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [shift-sign-overflow])
           fi
           #
           dnl Only clang 3.2 or later
@@ -926,25 +820,30 @@
               dnl mingw because the libtool wrapper executable causes them
               ;;
             *)
-              tmp_CFLAGS="$tmp_CFLAGS -Wmissing-variable-declarations"
+              CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-variable-declarations])
               ;;
             esac
           fi
           #
           dnl Only clang 3.6 or later
           if test "$compiler_num" -ge "306"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wdouble-promotion"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [double-promotion])
           fi
           #
           dnl Only clang 3.9 or later
           if test "$compiler_num" -ge "309"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wcomma"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [comma])
             # avoid the varargs warning, fixed in 4.0
             # https://bugs.llvm.org/show_bug.cgi?id=29140
             if test "$compiler_num" -lt "400"; then
               tmp_CFLAGS="$tmp_CFLAGS -Wno-varargs"
             fi
           fi
+          dnl clang 7 or later
+          if test "$compiler_num" -ge "700"; then
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [assign-enum])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [extra-semi-stmt])
+          fi
         fi
         ;;
         #
@@ -968,43 +867,45 @@
           fi
           #
           dnl Set of options we believe *ALL* gcc versions support:
-          tmp_CFLAGS="$tmp_CFLAGS -Wall -W"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [all])
+          tmp_CFLAGS="$tmp_CFLAGS -W"
           #
           dnl Only gcc 1.4 or later
           if test "$compiler_num" -ge "104"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [pointer-arith write-strings])
             dnl If not cross-compiling with a gcc older than 3.0
             if test "x$cross_compiling" != "xyes" ||
               test "$compiler_num" -ge "300"; then
-              tmp_CFLAGS="$tmp_CFLAGS -Wunused -Wshadow"
+              CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [unused shadow])
             fi
           fi
           #
           dnl Only gcc 2.7 or later
           if test "$compiler_num" -ge "207"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Winline -Wnested-externs"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [inline nested-externs])
             dnl If not cross-compiling with a gcc older than 3.0
             if test "x$cross_compiling" != "xyes" ||
               test "$compiler_num" -ge "300"; then
-              tmp_CFLAGS="$tmp_CFLAGS -Wmissing-declarations"
-              tmp_CFLAGS="$tmp_CFLAGS -Wmissing-prototypes"
+              CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-declarations])
+              CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-prototypes])
             fi
           fi
           #
           dnl Only gcc 2.95 or later
           if test "$compiler_num" -ge "295"; then
             tmp_CFLAGS="$tmp_CFLAGS -Wno-long-long"
-            tmp_CFLAGS="$tmp_CFLAGS -Wbad-function-cast"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [bad-function-cast])
           fi
           #
           dnl Only gcc 2.96 or later
           if test "$compiler_num" -ge "296"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wfloat-equal"
-            tmp_CFLAGS="$tmp_CFLAGS -Wno-multichar -Wsign-compare"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [float-equal])
+            tmp_CFLAGS="$tmp_CFLAGS -Wno-multichar"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [sign-compare])
             dnl -Wundef used only if gcc is 2.96 or later since we get
             dnl lots of "`_POSIX_C_SOURCE' is not defined" in system
             dnl headers with gcc 2.95.4 on FreeBSD 4.9
-            tmp_CFLAGS="$tmp_CFLAGS -Wundef"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [undef])
           fi
           #
           dnl Only gcc 2.97 or later
@@ -1023,13 +924,13 @@
           #
           dnl Only gcc 3.3 or later
           if test "$compiler_num" -ge "303"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wendif-labels -Wstrict-prototypes"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [endif-labels strict-prototypes])
           fi
           #
           dnl Only gcc 3.4 or later
           if test "$compiler_num" -ge "304"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wdeclaration-after-statement"
-            tmp_CFLAGS="$tmp_CFLAGS -Wold-style-definition"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [declaration-after-statement])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [old-style-definition])
           fi
           #
           dnl Only gcc 4.0 or later
@@ -1039,15 +940,17 @@
           #
           dnl Only gcc 4.2 or later
           if test "$compiler_num" -ge "402"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [cast-align])
           fi
           #
           dnl Only gcc 4.3 or later
           if test "$compiler_num" -ge "403"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wtype-limits -Wold-style-declaration"
-            tmp_CFLAGS="$tmp_CFLAGS -Wmissing-parameter-type -Wempty-body"
-            tmp_CFLAGS="$tmp_CFLAGS -Wclobbered -Wignored-qualifiers"
-            tmp_CFLAGS="$tmp_CFLAGS -Wconversion -Wno-sign-conversion -Wvla"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [type-limits old-style-declaration])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [missing-parameter-type empty-body])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [clobbered ignored-qualifiers])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [conversion])
+            tmp_CFLAGS="$tmp_CFLAGS -Wno-sign-conversion"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [vla])
             dnl required for -Warray-bounds, included in -Wall
             tmp_CFLAGS="$tmp_CFLAGS -ftree-vrp"
           fi
@@ -1062,7 +965,7 @@
           #
           dnl Only gcc 4.6 or later
           if test "$compiler_num" -ge "406"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wdouble-promotion"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [double-promotion])
           fi
           #
           dnl only gcc 4.8 or later
@@ -1077,21 +980,31 @@
           #
           dnl Only gcc 6 or later
           if test "$compiler_num" -ge "600"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wshift-negative-value"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [shift-negative-value])
             tmp_CFLAGS="$tmp_CFLAGS -Wshift-overflow=2"
-            tmp_CFLAGS="$tmp_CFLAGS -Wnull-dereference -fdelete-null-pointer-checks"
-            tmp_CFLAGS="$tmp_CFLAGS -Wduplicated-cond"
-            tmp_CFLAGS="$tmp_CFLAGS -Wunused-const-variable"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [null-dereference])
+            tmp_CFLAGS="$tmp_CFLAGS -fdelete-null-pointer-checks"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [duplicated-cond])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [unused-const-variable])
           fi
           #
           dnl Only gcc 7 or later
           if test "$compiler_num" -ge "700"; then
-            tmp_CFLAGS="$tmp_CFLAGS -Wduplicated-branches"
-            tmp_CFLAGS="$tmp_CFLAGS -Wrestrict"
-            tmp_CFLAGS="$tmp_CFLAGS -Walloc-zero"
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [duplicated-branches])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [restrict])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [alloc-zero])
             tmp_CFLAGS="$tmp_CFLAGS -Wformat-overflow=2"
             tmp_CFLAGS="$tmp_CFLAGS -Wformat-truncation=2"
-            tmp_CFLAGS="$tmp_CFLAGS -Wimplicit-fallthrough=4"
+            if test "$compiler_num" -lt "1200"; then
+              dnl gcc 12 doesn't acknowledge our comment markups
+              tmp_CFLAGS="$tmp_CFLAGS -Wimplicit-fallthrough=4"
+            fi
+          fi
+          #
+          dnl Only gcc 10 or later
+          if test "$compiler_num" -ge "1000"; then
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [arith-conversion])
+            CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [enum-conversion])
           fi
           #
         fi
@@ -1214,28 +1127,14 @@
         #
         if test "$want_warnings" = "yes"; then
           dnl Activate all warnings
-          tmp_CFLAGS="$tmp_CFLAGS -Wall"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [all])
           dnl Make string constants be of type const char *
-          tmp_CFLAGS="$tmp_CFLAGS -Wwrite-strings"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [write-strings])
           dnl Warn use of unsupported GCC features ignored by TCC
-          tmp_CFLAGS="$tmp_CFLAGS -Wunsupported"
+          CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [unsupported])
         fi
         ;;
         #
-      WATCOM_UNIX_C)
-        #
-        if test "$want_warnings" = "yes"; then
-          dnl Issue all warnings
-          tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"
-        fi
-        ;;
-        #
-      WATCOM_WINDOWS_C)
-        #
-        dnl Placeholder
-        tmp_CFLAGS="$tmp_CFLAGS"
-        ;;
-        #
     esac
     #
     squeeze tmp_CPPFLAGS
@@ -1645,3 +1544,24 @@
   [$1]="$ac_var_stripped"
   squeeze [$1]
 ])
+
+dnl CURL_ADD_COMPILER_WARNINGS (WARNING-LIST, NEW-WARNINGS)
+dnl -------------------------------------------------------
+dnl Contents of variable WARNING-LIST and NEW-WARNINGS are
+dnl handled as whitespace separated lists of words.
+dnl Add each compiler warning from NEW-WARNINGS that has not
+dnl been disabled via CFLAGS to WARNING-LIST.
+
+AC_DEFUN([CURL_ADD_COMPILER_WARNINGS], [
+  AC_REQUIRE([CURL_SHFUNC_SQUEEZE])dnl
+  ac_var_added_warnings=""
+  for warning in [$2]; do
+    CURL_VAR_MATCH(CFLAGS, [-Wno-$warning -W$warning])
+    if test "$ac_var_match_word" = "no"; then
+      ac_var_added_warnings="$ac_var_added_warnings -W$warning"
+    fi
+  done
+  dnl squeeze whitespace out of result
+  [$1]="$[$1] $ac_var_added_warnings"
+  squeeze [$1]
+])
diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
index eaae5b9..2d4ab29 100644
--- a/m4/curl-confopts.m4
+++ b/m4/curl-confopts.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
@@ -33,8 +35,8 @@
   AC_MSG_CHECKING([whether to enable the threaded resolver])
   OPT_THRES="default"
   AC_ARG_ENABLE(threaded_resolver,
-AC_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver])
-AC_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]),
+AS_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver])
+AS_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]),
   OPT_THRES=$enableval)
   case "$OPT_THRES" in
     no)
@@ -61,8 +63,8 @@
   AC_MSG_CHECKING([whether to enable c-ares for DNS lookups])
   OPT_ARES="default"
   AC_ARG_ENABLE(ares,
-AC_HELP_STRING([--enable-ares@<:@=PATH@:>@],[Enable c-ares for DNS lookups])
-AC_HELP_STRING([--disable-ares],[Disable c-ares for DNS lookups]),
+AS_HELP_STRING([--enable-ares@<:@=PATH@:>@],[Enable c-ares for DNS lookups])
+AS_HELP_STRING([--disable-ares],[Disable c-ares for DNS lookups]),
   OPT_ARES=$enableval)
   case "$OPT_ARES" in
     no)
@@ -96,8 +98,8 @@
   AC_MSG_CHECKING([whether to enable curl debug memory tracking])
   OPT_CURLDEBUG_BUILD="default"
   AC_ARG_ENABLE(curldebug,
-AC_HELP_STRING([--enable-curldebug],[Enable curl debug memory tracking])
-AC_HELP_STRING([--disable-curldebug],[Disable curl debug memory tracking]),
+AS_HELP_STRING([--enable-curldebug],[Enable curl debug memory tracking])
+AS_HELP_STRING([--disable-curldebug],[Disable curl debug memory tracking]),
   OPT_CURLDEBUG_BUILD=$enableval)
   case "$OPT_CURLDEBUG_BUILD" in
     no)
@@ -151,8 +153,8 @@
   AC_MSG_CHECKING([whether to enable debug build options])
   OPT_DEBUG_BUILD="default"
   AC_ARG_ENABLE(debug,
-AC_HELP_STRING([--enable-debug],[Enable debug build options])
-AC_HELP_STRING([--disable-debug],[Disable debug build options]),
+AS_HELP_STRING([--enable-debug],[Enable debug build options])
+AS_HELP_STRING([--disable-debug],[Disable debug build options]),
   OPT_DEBUG_BUILD=$enableval)
   case "$OPT_DEBUG_BUILD" in
     no)
@@ -184,8 +186,8 @@
   AC_MSG_CHECKING([whether to enable compiler optimizer])
   OPT_COMPILER_OPTIMIZE="default"
   AC_ARG_ENABLE(optimize,
-AC_HELP_STRING([--enable-optimize],[Enable compiler optimizations])
-AC_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
+AS_HELP_STRING([--enable-optimize],[Enable compiler optimizations])
+AS_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
   OPT_COMPILER_OPTIMIZE=$enableval)
   case "$OPT_COMPILER_OPTIMIZE" in
     no)
@@ -239,12 +241,8 @@
   AC_MSG_CHECKING([whether to enable hiding of library internal symbols])
   OPT_SYMBOL_HIDING="default"
   AC_ARG_ENABLE(symbol-hiding,
-AC_HELP_STRING([--enable-symbol-hiding],[Enable hiding of library internal symbols])
-AC_HELP_STRING([--disable-symbol-hiding],[Disable hiding of library internal symbols]),
-  OPT_SYMBOL_HIDING=$enableval)
-  AC_ARG_ENABLE(hidden-symbols,
-AC_HELP_STRING([--enable-hidden-symbols],[To be deprecated, use --enable-symbol-hiding])
-AC_HELP_STRING([--disable-hidden-symbols],[To be deprecated, use --disable-symbol-hiding]),
+AS_HELP_STRING([--enable-symbol-hiding],[Enable hiding of library internal symbols])
+AS_HELP_STRING([--disable-symbol-hiding],[Disable hiding of library internal symbols]),
   OPT_SYMBOL_HIDING=$enableval)
   case "$OPT_SYMBOL_HIDING" in
     no)
@@ -283,8 +281,8 @@
 dnl   AC_MSG_CHECKING([whether to enable threads for DNS lookups])
 dnl   OPT_THREADS="default"
 dnl   AC_ARG_ENABLE(threads,
-dnl AC_HELP_STRING([--enable-threads@<:@=PATH@:>@],[Enable threads for DNS lookups])
-dnl AC_HELP_STRING([--disable-threads],[Disable threads for DNS lookups]),
+dnl AS_HELP_STRING([--enable-threads@<:@=PATH@:>@],[Enable threads for DNS lookups])
+dnl AS_HELP_STRING([--disable-threads],[Disable threads for DNS lookups]),
 dnl   OPT_THREADS=$enableval)
 dnl   case "$OPT_THREADS" in
 dnl     no)
@@ -330,7 +328,7 @@
   AC_MSG_CHECKING([whether to disable dependency on -lrt])
   OPT_RT="default"
   AC_ARG_ENABLE(rt,
- AC_HELP_STRING([--disable-rt],[disable dependency on -lrt]),
+ AS_HELP_STRING([--disable-rt],[disable dependency on -lrt]),
   OPT_RT=$enableval)
   case "$OPT_RT" in
     no)
@@ -364,8 +362,8 @@
   AC_MSG_CHECKING([whether to enable strict compiler warnings])
   OPT_COMPILER_WARNINGS="default"
   AC_ARG_ENABLE(warnings,
-AC_HELP_STRING([--enable-warnings],[Enable strict compiler warnings])
-AC_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
+AS_HELP_STRING([--enable-warnings],[Enable strict compiler warnings])
+AS_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
   OPT_COMPILER_WARNINGS=$enableval)
   case "$OPT_COMPILER_WARNINGS" in
     no)
@@ -396,8 +394,8 @@
   AC_MSG_CHECKING([whether to enable compiler warnings as errors])
   OPT_COMPILER_WERROR="default"
   AC_ARG_ENABLE(werror,
-AC_HELP_STRING([--enable-werror],[Enable compiler warnings as errors])
-AC_HELP_STRING([--disable-werror],[Disable compiler warnings as errors]),
+AS_HELP_STRING([--enable-werror],[Enable compiler warnings as errors])
+AS_HELP_STRING([--disable-werror],[Disable compiler warnings as errors]),
   OPT_COMPILER_WERROR=$enableval)
   case "$OPT_COMPILER_WERROR" in
     no)
@@ -491,9 +489,7 @@
     clean_CPPFLAGS="$CPPFLAGS"
     clean_LDFLAGS="$LDFLAGS"
     clean_LIBS="$LIBS"
-    embedded_ares="unknown"
     configure_runpath=`pwd`
-    embedded_ares_builddir="$configure_runpath/ares"
     if test -n "$want_ares_path"; then
       dnl c-ares library path has been specified
       ARES_PCDIR="$want_ares_path/lib/pkgconfig"
@@ -515,31 +511,19 @@
         ares_LIBS="-lcares"
       fi
     else
-      dnl c-ares library path has not been given
-      if test -d "$srcdir/ares"; then
-        dnl c-ares sources embedded in curl tree
-        embedded_ares="yes"
-        AC_CONFIG_SUBDIRS(ares)
-        dnl c-ares has installable configured header files, path
-        dnl inclusion fully done in makefiles for in-tree builds.
-        ares_CPPFLAGS=""
-        ares_LDFLAGS="-L$embedded_ares_builddir"
-        ares_LIBS="-lcares"
+      dnl c-ares path not specified, use defaults
+      CURL_CHECK_PKGCONFIG(libcares)
+      if test "$PKGCONFIG" != "no" ; then
+        ares_LIBS=`$PKGCONFIG --libs-only-l libcares`
+        ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares`
+        ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares`
+        AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"])
+        AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"])
+        AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"])
       else
-        dnl c-ares path not specified, use defaults
-        CURL_CHECK_PKGCONFIG(libcares)
-        if test "$PKGCONFIG" != "no" ; then
-          ares_LIBS=`$PKGCONFIG --libs-only-l libcares`
-          ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares`
-          ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares`
-          AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"])
-          AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"])
-          AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"])
-        else
-          ares_CPPFLAGS=""
-          ares_LDFLAGS=""
-          ares_LIBS="-lcares"
-        fi
+        ares_CPPFLAGS=""
+        ares_LDFLAGS=""
+        ares_LIBS="-lcares"
       fi
     fi
     #
@@ -547,38 +531,37 @@
     LDFLAGS="$clean_LDFLAGS $ares_LDFLAGS"
     LIBS="$ares_LIBS $clean_LIBS"
     #
-    if test "$embedded_ares" != "yes"; then
-      dnl check if c-ares new enough when not using an embedded
-      dnl source tree one which normally has not been built yet.
-      AC_MSG_CHECKING([that c-ares is good and recent enough])
-      AC_LINK_IFELSE([
-        AC_LANG_PROGRAM([[
+
+    dnl check if c-ares new enough
+    AC_MSG_CHECKING([that c-ares is good and recent enough])
+    AC_LINK_IFELSE([
+      AC_LANG_PROGRAM([[
 #include <ares.h>
-          /* set of dummy functions in case c-ares was built with debug */
-          void curl_dofree() { }
-          void curl_sclose() { }
-          void curl_domalloc() { }
-          void curl_docalloc() { }
-          void curl_socket() { }
-        ]],[[
-          ares_channel channel;
-          ares_cancel(channel); /* added in 1.2.0 */
-          ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
-          ares_dup(&channel, channel); /* added in 1.6.0 */
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-      ],[
-        AC_MSG_RESULT([no])
-        AC_MSG_ERROR([c-ares library defective or too old])
-        dnl restore initial settings
-        CPPFLAGS="$clean_CPPFLAGS"
-        LDFLAGS="$clean_LDFLAGS"
-        LIBS="$clean_LIBS"
-        # prevent usage
-        want_ares="no"
-      ])
-    fi
+        /* set of dummy functions in case c-ares was built with debug */
+        void curl_dofree() { }
+        void curl_sclose() { }
+        void curl_domalloc() { }
+        void curl_docalloc() { }
+        void curl_socket() { }
+      ]],[[
+        ares_channel channel;
+        ares_cancel(channel); /* added in 1.2.0 */
+        ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
+        ares_dup(&channel, channel); /* added in 1.6.0 */
+      ]])
+    ],[
+      AC_MSG_RESULT([yes])
+    ],[
+      AC_MSG_RESULT([no])
+      AC_MSG_ERROR([c-ares library defective or too old])
+      dnl restore initial settings
+      CPPFLAGS="$clean_CPPFLAGS"
+      LDFLAGS="$clean_LDFLAGS"
+      LIBS="$clean_LIBS"
+      # prevent usage
+      want_ares="no"
+    ])
+
     if test "$want_ares" = "yes"; then
       dnl finally c-ares will be used
       AC_DEFINE(USE_ARES, 1, [Define to enable c-ares support])
@@ -600,8 +583,8 @@
   AC_BEFORE([$0],[CURL_CHECK_NTLM_WB])dnl
   OPT_NTLM_WB="default"
   AC_ARG_ENABLE(ntlm-wb,
-AC_HELP_STRING([--enable-ntlm-wb@<:@=FILE@:>@],[Enable NTLM delegation to winbind's ntlm_auth helper, where FILE is ntlm_auth's absolute filename (default: /usr/bin/ntlm_auth)])
-AC_HELP_STRING([--disable-ntlm-wb],[Disable NTLM delegation to winbind's ntlm_auth helper]),
+AS_HELP_STRING([--enable-ntlm-wb@<:@=FILE@:>@],[Enable NTLM delegation to winbind's ntlm_auth helper, where FILE is ntlm_auth's absolute filename (default: /usr/bin/ntlm_auth)])
+AS_HELP_STRING([--disable-ntlm-wb],[Disable NTLM delegation to winbind's ntlm_auth helper]),
   OPT_NTLM_WB=$enableval)
   want_ntlm_wb_file="/usr/bin/ntlm_auth"
   case "$OPT_NTLM_WB" in
@@ -649,37 +632,37 @@
   fi
 ])
 
-dnl CURL_CHECK_OPTION_ESNI
+dnl CURL_CHECK_OPTION_ECH
 dnl -----------------------------------------------------
 dnl Verify whether configure has been invoked with option
-dnl --enable-esni or --disable-esni, and set
-dnl shell variable want_esni as appropriate.
+dnl --enable-ech or --disable-ech, and set
+dnl shell variable want_ech as appropriate.
 
-AC_DEFUN([CURL_CHECK_OPTION_ESNI], [
-  AC_MSG_CHECKING([whether to enable ESNI support])
-  OPT_ESNI="default"
-  AC_ARG_ENABLE(esni,
-AC_HELP_STRING([--enable-esni],[Enable ESNI support])
-AC_HELP_STRING([--disable-esni],[Disable ESNI support]),
-  OPT_ESNI=$enableval)
-  case "$OPT_ESNI" in
+AC_DEFUN([CURL_CHECK_OPTION_ECH], [
+  AC_MSG_CHECKING([whether to enable ECH support])
+  OPT_ECH="default"
+  AC_ARG_ENABLE(ech,
+AS_HELP_STRING([--enable-ech],[Enable ECH support])
+AS_HELP_STRING([--disable-ech],[Disable ECH support]),
+  OPT_ECH=$enableval)
+  case "$OPT_ECH" in
     no)
-      dnl --disable-esni option used
-      want_esni="no"
-      curl_esni_msg="no      (--enable-esni)"
+      dnl --disable-ech option used
+      want_ech="no"
+      curl_ech_msg="no      (--enable-ech)"
       AC_MSG_RESULT([no])
       ;;
     default)
       dnl configure option not specified
-      want_esni="no"
-      curl_esni_msg="no      (--enable-esni)"
+      want_ech="no"
+      curl_ech_msg="no      (--enable-ech)"
       AC_MSG_RESULT([no])
       ;;
     *)
-      dnl --enable-esni option used
-      want_esni="yes"
-      curl_esni_msg="enabled (--disable-esni)"
-      experimental="esni"
+      dnl --enable-ech option used
+      want_ech="yes"
+      curl_ech_msg="enabled (--disable-ech)"
+      experimental="ech"
       AC_MSG_RESULT([yes])
       ;;
   esac
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index b4e64cf..ec406f5 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
@@ -446,7 +448,6 @@
 dnl included when time.h is to be included.
 
 AC_DEFUN([CURL_INCLUDES_TIME], [
-AC_REQUIRE([AC_HEADER_TIME])dnl
 curl_includes_time="\
 /* includes start */
 #ifdef HAVE_SYS_TYPES_H
@@ -454,17 +455,11 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #  include <sys/time.h>
-#  ifdef TIME_WITH_SYS_TIME
-#    include <time.h>
-#  endif
-#else
-#  ifdef HAVE_TIME_H
-#    include <time.h>
-#  endif
 #endif
+#include <time.h>
 /* includes end */"
   AC_CHECK_HEADERS(
-    sys/types.h sys/time.h time.h,
+    sys/types.h sys/time.h,
     [], [], [$curl_includes_time])
 ])
 
@@ -493,7 +488,7 @@
 dnl CURL_INCLUDES_WINSOCK2
 dnl -------------------------------------------------
 dnl Set up variable with list of headers that must be
-dnl included when winsock(2).h is to be included.
+dnl included when winsock2.h is to be included.
 
 AC_DEFUN([CURL_INCLUDES_WINSOCK2], [
 curl_includes_winsock2="\
@@ -505,15 +500,10 @@
 #  include <windows.h>
 #  ifdef HAVE_WINSOCK2_H
 #    include <winsock2.h>
-#  else
-#    ifdef HAVE_WINSOCK_H
-#      include <winsock.h>
-#    endif
 #  endif
 #endif
 /* includes end */"
   CURL_CHECK_HEADER_WINDOWS
-  CURL_CHECK_HEADER_WINSOCK
   CURL_CHECK_HEADER_WINSOCK2
 ])
 
@@ -1161,7 +1151,7 @@
   tst_allow_fcntl_o_nonblock="unknown"
   #
   case $host_os in
-    sunos4* | aix3* | beos*)
+    sunos4* | aix3*)
       dnl O_NONBLOCK does not work on these platforms
       curl_disallow_fcntl_o_nonblock="yes"
       ;;
@@ -1550,90 +1540,6 @@
 ])
 
 
-dnl CURL_CHECK_FUNC_FREEIFADDRS
-dnl -------------------------------------------------
-dnl Verify if freeifaddrs is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_freeifaddrs, then
-dnl HAVE_FREEIFADDRS will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_FREEIFADDRS], [
-  AC_REQUIRE([CURL_INCLUDES_IFADDRS])dnl
-  #
-  tst_links_freeifaddrs="unknown"
-  tst_proto_freeifaddrs="unknown"
-  tst_compi_freeifaddrs="unknown"
-  tst_allow_freeifaddrs="unknown"
-  #
-  AC_MSG_CHECKING([if freeifaddrs can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([freeifaddrs])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_freeifaddrs="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_freeifaddrs="no"
-  ])
-  #
-  if test "$tst_links_freeifaddrs" = "yes"; then
-    AC_MSG_CHECKING([if freeifaddrs is prototyped])
-    AC_EGREP_CPP([freeifaddrs],[
-      $curl_includes_ifaddrs
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_freeifaddrs="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_freeifaddrs="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_freeifaddrs" = "yes"; then
-    AC_MSG_CHECKING([if freeifaddrs is compilable])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-        $curl_includes_ifaddrs
-      ]],[[
-        freeifaddrs(0);
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_compi_freeifaddrs="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_compi_freeifaddrs="no"
-    ])
-  fi
-  #
-  if test "$tst_compi_freeifaddrs" = "yes"; then
-    AC_MSG_CHECKING([if freeifaddrs usage allowed])
-    if test "x$curl_disallow_freeifaddrs" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_freeifaddrs="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_freeifaddrs="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if freeifaddrs might be used])
-  if test "$tst_links_freeifaddrs" = "yes" &&
-     test "$tst_proto_freeifaddrs" = "yes" &&
-     test "$tst_compi_freeifaddrs" = "yes" &&
-     test "$tst_allow_freeifaddrs" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_FREEIFADDRS, 1,
-      [Define to 1 if you have the freeifaddrs function.])
-    curl_cv_func_freeifaddrs="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_freeifaddrs="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_FREMOVEXATTR
 dnl -------------------------------------------------
 dnl Verify if fremovexattr is available, prototyped, and
@@ -2146,6 +2052,10 @@
         dnl hpux 11.11 and newer
         tst_tsafe_getaddrinfo="yes"
         ;;
+      midnightbsd*)
+        dnl all MidnightBSD versions
+        tst_tsafe_getaddrinfo="yes"
+        ;;
       netbsd[[123]].*)
         dnl netbsd 3.X and older
         tst_tsafe_getaddrinfo="no"
@@ -2227,341 +2137,6 @@
 ])
 
 
-dnl CURL_CHECK_FUNC_GETHOSTBYADDR
-dnl -------------------------------------------------
-dnl Verify if gethostbyaddr is available, prototyped,
-dnl and can be compiled. If all of these are true,
-dnl and usage has not been previously disallowed with
-dnl shell variable curl_disallow_gethostbyaddr, then
-dnl HAVE_GETHOSTBYADDR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR], [
-  AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
-  AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
-  #
-  tst_links_gethostbyaddr="unknown"
-  tst_proto_gethostbyaddr="unknown"
-  tst_compi_gethostbyaddr="unknown"
-  tst_allow_gethostbyaddr="unknown"
-  #
-  AC_MSG_CHECKING([if gethostbyaddr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-      $curl_includes_winsock2
-      $curl_includes_bsdsocket
-      $curl_includes_netdb
-    ]],[[
-      if(0 != gethostbyaddr(0, 0, 0))
-        return 1;
-    ]])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_gethostbyaddr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_gethostbyaddr="no"
-  ])
-  #
-  if test "$tst_links_gethostbyaddr" = "yes"; then
-    AC_MSG_CHECKING([if gethostbyaddr is prototyped])
-    AC_EGREP_CPP([gethostbyaddr],[
-      $curl_includes_winsock2
-      $curl_includes_bsdsocket
-      $curl_includes_netdb
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_gethostbyaddr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_gethostbyaddr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_gethostbyaddr" = "yes"; then
-    AC_MSG_CHECKING([if gethostbyaddr is compilable])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-        $curl_includes_winsock2
-      $curl_includes_bsdsocket
-        $curl_includes_netdb
-      ]],[[
-        if(0 != gethostbyaddr(0, 0, 0))
-          return 1;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_compi_gethostbyaddr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_compi_gethostbyaddr="no"
-    ])
-  fi
-  #
-  if test "$tst_compi_gethostbyaddr" = "yes"; then
-    AC_MSG_CHECKING([if gethostbyaddr usage allowed])
-    if test "x$curl_disallow_gethostbyaddr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_gethostbyaddr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_gethostbyaddr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if gethostbyaddr might be used])
-  if test "$tst_links_gethostbyaddr" = "yes" &&
-     test "$tst_proto_gethostbyaddr" = "yes" &&
-     test "$tst_compi_gethostbyaddr" = "yes" &&
-     test "$tst_allow_gethostbyaddr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR, 1,
-      [Define to 1 if you have the gethostbyaddr function.])
-    curl_cv_func_gethostbyaddr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_gethostbyaddr="no"
-  fi
-])
-
-dnl CURL_CHECK_FUNC_GAI_STRERROR
-dnl -------------------------------------------------
-dnl Verify if gai_strerror is available, prototyped,
-dnl and can be compiled. If all of these are true,
-dnl and usage has not been previously disallowed with
-dnl shell variable curl_disallow_gai_strerror, then
-dnl HAVE_GAI_STRERROR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_GAI_STRERROR], [
-  AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
-  AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
-  #
-  tst_links_gai_strerror="unknown"
-  tst_proto_gai_strerror="unknown"
-  tst_compi_gai_strerror="unknown"
-  tst_allow_gai_strerror="unknown"
-  #
-  AC_MSG_CHECKING([if gai_strerror can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-      $curl_includes_winsock2
-      $curl_includes_bsdsocket
-      $curl_includes_netdb
-    ]],[[
-      if(0 != gai_strerror(0))
-        return 1;
-    ]])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_gai_strerror="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_gai_strerror="no"
-  ])
-  #
-  if test "$tst_links_gai_strerror" = "yes"; then
-    AC_MSG_CHECKING([if gai_strerror is prototyped])
-    AC_EGREP_CPP([gai_strerror],[
-      $curl_includes_winsock2
-      $curl_includes_bsdsocket
-      $curl_includes_netdb
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_gai_strerror="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_gai_strerror="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_gai_strerror" = "yes"; then
-    AC_MSG_CHECKING([if gai_strerror is compilable])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-        $curl_includes_winsock2
-      $curl_includes_bsdsocket
-        $curl_includes_netdb
-      ]],[[
-        if(0 != gai_strerror(0))
-          return 1;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_compi_gai_strerror="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_compi_gai_strerror="no"
-    ])
-  fi
-  #
-  if test "$tst_compi_gai_strerror" = "yes"; then
-    AC_MSG_CHECKING([if gai_strerror usage allowed])
-    if test "x$curl_disallow_gai_strerror" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_gai_strerror="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_gai_strerror="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if gai_strerror might be used])
-  if test "$tst_links_gai_strerror" = "yes" &&
-     test "$tst_proto_gai_strerror" = "yes" &&
-     test "$tst_compi_gai_strerror" = "yes" &&
-     test "$tst_allow_gai_strerror" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_GAI_STRERROR, 1,
-      [Define to 1 if you have the gai_strerror function.])
-    curl_cv_func_gai_strerror="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_gai_strerror="no"
-  fi
-])
-
-
-dnl CURL_CHECK_FUNC_GETHOSTBYADDR_R
-dnl -------------------------------------------------
-dnl Verify if gethostbyaddr_r is available, prototyped,
-dnl and can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_gethostbyaddr_r, then
-dnl HAVE_GETHOSTBYADDR_R will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR_R], [
-  AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
-  #
-  tst_links_gethostbyaddr_r="unknown"
-  tst_proto_gethostbyaddr_r="unknown"
-  tst_compi_gethostbyaddr_r="unknown"
-  tst_allow_gethostbyaddr_r="unknown"
-  tst_nargs_gethostbyaddr_r="unknown"
-  #
-  AC_MSG_CHECKING([if gethostbyaddr_r can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_gethostbyaddr_r="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_gethostbyaddr_r="no"
-  ])
-  #
-  if test "$tst_links_gethostbyaddr_r" = "yes"; then
-    AC_MSG_CHECKING([if gethostbyaddr_r is prototyped])
-    AC_EGREP_CPP([gethostbyaddr_r],[
-      $curl_includes_netdb
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_gethostbyaddr_r="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_gethostbyaddr_r="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_gethostbyaddr_r" = "yes"; then
-    if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
-      AC_MSG_CHECKING([if gethostbyaddr_r takes 5 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != gethostbyaddr_r(0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_gethostbyaddr_r="yes"
-        tst_nargs_gethostbyaddr_r="5"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_gethostbyaddr_r="no"
-      ])
-    fi
-    if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
-      AC_MSG_CHECKING([if gethostbyaddr_r takes 7 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_gethostbyaddr_r="yes"
-        tst_nargs_gethostbyaddr_r="7"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_gethostbyaddr_r="no"
-      ])
-    fi
-    if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
-      AC_MSG_CHECKING([if gethostbyaddr_r takes 8 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_gethostbyaddr_r="yes"
-        tst_nargs_gethostbyaddr_r="8"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_gethostbyaddr_r="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if gethostbyaddr_r is compilable])
-    if test "$tst_compi_gethostbyaddr_r" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_gethostbyaddr_r" = "yes"; then
-    AC_MSG_CHECKING([if gethostbyaddr_r usage allowed])
-    if test "x$curl_disallow_gethostbyaddr_r" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_gethostbyaddr_r="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_gethostbyaddr_r="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if gethostbyaddr_r might be used])
-  if test "$tst_links_gethostbyaddr_r" = "yes" &&
-     test "$tst_proto_gethostbyaddr_r" = "yes" &&
-     test "$tst_compi_gethostbyaddr_r" = "yes" &&
-     test "$tst_allow_gethostbyaddr_r" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR_R, 1,
-      [Define to 1 if you have the gethostbyaddr_r function.])
-    dnl AC_DEFINE_UNQUOTED(GETHOSTBYADDR_R_ARGS, $tst_nargs_gethostbyaddr_r,
-    dnl   [Specifies the number of arguments to gethostbyaddr_r])
-    #
-    if test "$tst_nargs_gethostbyaddr_r" -eq "5"; then
-      AC_DEFINE(HAVE_GETHOSTBYADDR_R_5, 1, [gethostbyaddr_r() takes 5 args])
-    elif test "$tst_nargs_gethostbyaddr_r" -eq "7"; then
-      AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1, [gethostbyaddr_r() takes 7 args])
-    elif test "$tst_nargs_gethostbyaddr_r" -eq "8"; then
-      AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1, [gethostbyaddr_r() takes 8 args])
-    fi
-    #
-    curl_cv_func_gethostbyaddr_r="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_gethostbyaddr_r="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_GETHOSTBYNAME
 dnl -------------------------------------------------
 dnl Verify if gethostbyname is available, prototyped,
@@ -3337,146 +2912,6 @@
 ])
 
 
-dnl CURL_CHECK_FUNC_GETSERVBYPORT_R
-dnl -------------------------------------------------
-dnl Verify if getservbyport_r is available, prototyped,
-dnl and can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_getservbyport_r, then
-dnl HAVE_GETSERVBYPORT_R will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_GETSERVBYPORT_R], [
-  AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
-  #
-  tst_links_getservbyport_r="unknown"
-  tst_proto_getservbyport_r="unknown"
-  tst_compi_getservbyport_r="unknown"
-  tst_allow_getservbyport_r="unknown"
-  tst_nargs_getservbyport_r="unknown"
-  #
-  AC_MSG_CHECKING([if getservbyport_r can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([getservbyport_r])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_getservbyport_r="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_getservbyport_r="no"
-  ])
-  #
-  if test "$tst_links_getservbyport_r" = "yes"; then
-    AC_MSG_CHECKING([if getservbyport_r is prototyped])
-    AC_EGREP_CPP([getservbyport_r],[
-      $curl_includes_netdb
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_getservbyport_r="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_getservbyport_r="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_getservbyport_r" = "yes"; then
-    if test "$tst_nargs_getservbyport_r" = "unknown"; then
-      AC_MSG_CHECKING([if getservbyport_r takes 4 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != getservbyport_r(0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_getservbyport_r="yes"
-        tst_nargs_getservbyport_r="4"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_getservbyport_r="no"
-      ])
-    fi
-    if test "$tst_nargs_getservbyport_r" = "unknown"; then
-      AC_MSG_CHECKING([if getservbyport_r takes 5 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != getservbyport_r(0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_getservbyport_r="yes"
-        tst_nargs_getservbyport_r="5"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_getservbyport_r="no"
-      ])
-    fi
-    if test "$tst_nargs_getservbyport_r" = "unknown"; then
-      AC_MSG_CHECKING([if getservbyport_r takes 6 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_netdb
-        ]],[[
-          if(0 != getservbyport_r(0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_getservbyport_r="yes"
-        tst_nargs_getservbyport_r="6"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_getservbyport_r="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if getservbyport_r is compilable])
-    if test "$tst_compi_getservbyport_r" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_getservbyport_r" = "yes"; then
-    AC_MSG_CHECKING([if getservbyport_r usage allowed])
-    if test "x$curl_disallow_getservbyport_r" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_getservbyport_r="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_getservbyport_r="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if getservbyport_r might be used])
-  if test "$tst_links_getservbyport_r" = "yes" &&
-     test "$tst_proto_getservbyport_r" = "yes" &&
-     test "$tst_compi_getservbyport_r" = "yes" &&
-     test "$tst_allow_getservbyport_r" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_GETSERVBYPORT_R, 1,
-      [Define to 1 if you have the getservbyport_r function.])
-    AC_DEFINE_UNQUOTED(GETSERVBYPORT_R_ARGS, $tst_nargs_getservbyport_r,
-      [Specifies the number of arguments to getservbyport_r])
-    if test "$tst_nargs_getservbyport_r" -eq "4"; then
-      AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, sizeof(struct servent_data),
-        [Specifies the size of the buffer to pass to getservbyport_r])
-    else
-      AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, 4096,
-        [Specifies the size of the buffer to pass to getservbyport_r])
-    fi
-    curl_cv_func_getservbyport_r="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_getservbyport_r="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_GETXATTR
 dnl -------------------------------------------------
 dnl Verify if getxattr is available, prototyped, and
@@ -3715,130 +3150,6 @@
 ])
 
 
-dnl CURL_CHECK_FUNC_INET_NTOA_R
-dnl -------------------------------------------------
-dnl Verify if inet_ntoa_r is available, prototyped,
-dnl and can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_inet_ntoa_r, then
-dnl HAVE_INET_NTOA_R will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_INET_NTOA_R], [
-  AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
-  #
-  tst_links_inet_ntoa_r="unknown"
-  tst_proto_inet_ntoa_r="unknown"
-  tst_compi_inet_ntoa_r="unknown"
-  tst_allow_inet_ntoa_r="unknown"
-  tst_nargs_inet_ntoa_r="unknown"
-  #
-  AC_MSG_CHECKING([if inet_ntoa_r can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_inet_ntoa_r="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_inet_ntoa_r="no"
-  ])
-  #
-  if test "$tst_links_inet_ntoa_r" = "yes"; then
-    AC_MSG_CHECKING([if inet_ntoa_r is prototyped])
-    AC_EGREP_CPP([inet_ntoa_r],[
-      $curl_includes_arpa_inet
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_inet_ntoa_r="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_inet_ntoa_r="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_inet_ntoa_r" = "yes"; then
-    if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
-      AC_MSG_CHECKING([if inet_ntoa_r takes 2 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_arpa_inet
-        ]],[[
-          struct in_addr addr;
-          if(0 != inet_ntoa_r(addr, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_inet_ntoa_r="yes"
-        tst_nargs_inet_ntoa_r="2"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_inet_ntoa_r="no"
-      ])
-    fi
-    if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
-      AC_MSG_CHECKING([if inet_ntoa_r takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_arpa_inet
-        ]],[[
-          struct in_addr addr;
-          if(0 != inet_ntoa_r(addr, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_inet_ntoa_r="yes"
-        tst_nargs_inet_ntoa_r="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_inet_ntoa_r="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if inet_ntoa_r is compilable])
-    if test "$tst_compi_inet_ntoa_r" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_inet_ntoa_r" = "yes"; then
-    AC_MSG_CHECKING([if inet_ntoa_r usage allowed])
-    if test "x$curl_disallow_inet_ntoa_r" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_inet_ntoa_r="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_inet_ntoa_r="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if inet_ntoa_r might be used])
-  if test "$tst_links_inet_ntoa_r" = "yes" &&
-     test "$tst_proto_inet_ntoa_r" = "yes" &&
-     test "$tst_compi_inet_ntoa_r" = "yes" &&
-     test "$tst_allow_inet_ntoa_r" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_INET_NTOA_R, 1,
-      [Define to 1 if you have the inet_ntoa_r function.])
-    dnl AC_DEFINE_UNQUOTED(INET_NTOA_R_ARGS, $tst_nargs_inet_ntoa_r,
-    dnl   [Specifies the number of arguments to inet_ntoa_r])
-    #
-    if test "$tst_nargs_inet_ntoa_r" -eq "2"; then
-      AC_DEFINE(HAVE_INET_NTOA_R_2, 1, [inet_ntoa_r() takes 2 args])
-    elif test "$tst_nargs_inet_ntoa_r" -eq "3"; then
-      AC_DEFINE(HAVE_INET_NTOA_R_3, 1, [inet_ntoa_r() takes 3 args])
-    fi
-    #
-    curl_cv_func_inet_ntoa_r="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_inet_ntoa_r="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_INET_NTOP
 dnl -------------------------------------------------
 dnl Verify if inet_ntop is available, prototyped, can
@@ -4605,7 +3916,7 @@
         $curl_includes_stropts
       ]],[[
         long flags = 0;
-        if(0 != ioctlsocket(0, FIONBIO, &flags))
+        if(0 != IoctlSocket(0, FIONBIO, &flags))
           return 1;
       ]])
     ],[
@@ -6687,90 +5998,6 @@
   fi
 ])
 
-dnl CURL_CHECK_FUNC_STRNCASECMP
-dnl -------------------------------------------------
-dnl Verify if strncasecmp is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_strncasecmp, then
-dnl HAVE_STRNCASECMP will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_STRNCASECMP], [
-  AC_REQUIRE([CURL_INCLUDES_STRING])dnl
-  #
-  tst_links_strncasecmp="unknown"
-  tst_proto_strncasecmp="unknown"
-  tst_compi_strncasecmp="unknown"
-  tst_allow_strncasecmp="unknown"
-  #
-  AC_MSG_CHECKING([if strncasecmp can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([strncasecmp])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_strncasecmp="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_strncasecmp="no"
-  ])
-  #
-  if test "$tst_links_strncasecmp" = "yes"; then
-    AC_MSG_CHECKING([if strncasecmp is prototyped])
-    AC_EGREP_CPP([strncasecmp],[
-      $curl_includes_string
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_strncasecmp="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_strncasecmp="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_strncasecmp" = "yes"; then
-    AC_MSG_CHECKING([if strncasecmp is compilable])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-        $curl_includes_string
-      ]],[[
-        if(0 != strncasecmp(0, 0, 0))
-          return 1;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_compi_strncasecmp="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_compi_strncasecmp="no"
-    ])
-  fi
-  #
-  if test "$tst_compi_strncasecmp" = "yes"; then
-    AC_MSG_CHECKING([if strncasecmp usage allowed])
-    if test "x$curl_disallow_strncasecmp" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_strncasecmp="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_strncasecmp="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if strncasecmp might be used])
-  if test "$tst_links_strncasecmp" = "yes" &&
-     test "$tst_proto_strncasecmp" = "yes" &&
-     test "$tst_compi_strncasecmp" = "yes" &&
-     test "$tst_allow_strncasecmp" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_STRNCASECMP, 1,
-      [Define to 1 if you have the strncasecmp function.])
-    curl_cv_func_strncasecmp="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_strncasecmp="no"
-  fi
-])
-
 
 dnl CURL_CHECK_FUNC_STRNCMPI
 dnl -------------------------------------------------
@@ -7289,11 +6516,18 @@
 dnl changes contained within this macro.
 
 AC_DEFUN([CURL_RUN_IFELSE], [
-   old=$LD_LIBRARY_PATH
-   LD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old
-   export LD_LIBRARY_PATH
-   AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
-   LD_LIBRARY_PATH=$old # restore
+   case $host_os in
+     darwin*)
+      AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
+     ;;
+     *)
+      old=$LD_LIBRARY_PATH
+      LD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old
+      export LD_LIBRARY_PATH
+      AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
+      LD_LIBRARY_PATH=$old # restore
+     ;;
+   esac
 ])
 
 dnl CURL_COVERAGE
@@ -7310,7 +6544,7 @@
 
   dnl check if enabled by argument
   AC_ARG_ENABLE(code-coverage,
-     AC_HELP_STRING([--enable-code-coverage], [Provide code coverage]),
+     AS_HELP_STRING([--enable-code-coverage], [Provide code coverage]),
      coverage="$enableval")
 
   dnl if not gcc switch off again
@@ -7330,7 +6564,30 @@
     fi
 
     CPPFLAGS="$CPPFLAGS -DNDEBUG"
-    CFLAGS="$CLAGS -O0 -g -fprofile-arcs -ftest-coverage"
+    CFLAGS="$CFLAGS -O0 -g -fprofile-arcs -ftest-coverage"
     LIBS="$LIBS -lgcov"
   fi
 ])
+
+dnl CURL_ATOMIC
+dnl --------------------------------------------------
+dnl Check if _Atomic works
+dnl
+AC_DEFUN([CURL_ATOMIC],[
+  AC_MSG_CHECKING([if _Atomic is available])
+  AC_COMPILE_IFELSE([
+    AC_LANG_PROGRAM([[
+      $curl_includes_unistd
+    ]],[[
+      _Atomic int i = 0;
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    AC_DEFINE_UNQUOTED(HAVE_ATOMIC, 1,
+      [Define to 1 if you have _Atomic support.])
+    tst_atomic="yes"
+  ],[
+    AC_MSG_RESULT([no])
+    tst_atomic="no"
+  ])
+])
diff --git a/m4/curl-gnutls.m4 b/m4/curl-gnutls.m4
new file mode 100644
index 0000000..2bf6755
--- /dev/null
+++ b/m4/curl-gnutls.m4
@@ -0,0 +1,167 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+dnl ----------------------------------------------------
+dnl check for GnuTLS
+dnl ----------------------------------------------------
+
+AC_DEFUN([CURL_WITH_GNUTLS], [
+if test "x$OPT_GNUTLS" != xno; then
+  ssl_msg=
+
+  if test X"$OPT_GNUTLS" != Xno; then
+
+    addld=""
+    addlib=""
+    gtlslib=""
+    version=""
+    addcflags=""
+
+    if test "x$OPT_GNUTLS" = "xyes"; then
+      dnl this is with no partiular path given
+      CURL_CHECK_PKGCONFIG(gnutls)
+
+      if test "$PKGCONFIG" != "no" ; then
+        addlib=`$PKGCONFIG --libs-only-l gnutls`
+        addld=`$PKGCONFIG --libs-only-L gnutls`
+        addcflags=`$PKGCONFIG --cflags-only-I gnutls`
+        version=`$PKGCONFIG --modversion gnutls`
+        gtlslib=`echo $addld | $SED -e 's/^-L//'`
+      else
+        dnl without pkg-config, we try libgnutls-config as that was how it
+        dnl used to be done
+        check=`libgnutls-config --version 2>/dev/null`
+        if test -n "$check"; then
+          addlib=`libgnutls-config --libs`
+          addcflags=`libgnutls-config --cflags`
+          version=`libgnutls-config --version`
+          gtlslib=`libgnutls-config --prefix`/lib$libsuff
+        fi
+      fi
+    else
+      dnl this is with a given path, first check if there's a libgnutls-config
+      dnl there and if not, make an educated guess
+      cfg=$OPT_GNUTLS/bin/libgnutls-config
+      check=`$cfg --version 2>/dev/null`
+      if test -n "$check"; then
+        addlib=`$cfg --libs`
+        addcflags=`$cfg --cflags`
+        version=`$cfg --version`
+        gtlslib=`$cfg --prefix`/lib$libsuff
+      else
+        dnl without pkg-config and libgnutls-config, we guess a lot!
+        addlib=-lgnutls
+        addld=-L$OPT_GNUTLS/lib$libsuff
+        addcflags=-I$OPT_GNUTLS/include
+        version="" # we just don't know
+        gtlslib=$OPT_GNUTLS/lib$libsuff
+      fi
+    fi
+
+    if test -z "$version"; then
+      dnl lots of efforts, still no go
+      version="unknown"
+    fi
+
+    if test -n "$addlib"; then
+
+      CLEANLIBS="$LIBS"
+      CLEANCPPFLAGS="$CPPFLAGS"
+      CLEANLDFLAGS="$LDFLAGS"
+
+      LIBS="$addlib $LIBS"
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      dnl this function is selected since it was introduced in 3.1.10
+      AC_CHECK_LIB(gnutls, gnutls_x509_crt_get_dn2,
+       [
+       AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
+       AC_SUBST(USE_GNUTLS, [1])
+       GNUTLS_ENABLED=1
+       USE_GNUTLS="yes"
+       ssl_msg="GnuTLS"
+       test gnutls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+       ],
+       [
+         LIBS="$CLEANLIBS"
+         CPPFLAGS="$CLEANCPPFLAGS"
+       ])
+
+      if test "x$USE_GNUTLS" = "xyes"; then
+        AC_MSG_NOTICE([detected GnuTLS version $version])
+        check_for_ca_bundle=1
+        if test -n "$gtlslib"; then
+          dnl when shared libs were found in a path that the run-time
+          dnl linker doesn't search through, we need to add it to
+          dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+          dnl due to this
+          if test "x$cross_compiling" != "xyes"; then
+            CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$gtlslib"
+            export CURL_LIBRARY_PATH
+            AC_MSG_NOTICE([Added $gtlslib to CURL_LIBRARY_PATH])
+          fi
+        fi
+      fi
+
+    fi
+
+  fi dnl GNUTLS not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+
+dnl ---
+dnl Check which crypto backend GnuTLS uses
+dnl ---
+
+if test "$GNUTLS_ENABLED" = "1"; then
+  USE_GNUTLS_NETTLE=
+  # First check if we can detect either crypto library via transitive linking
+  AC_CHECK_LIB(gnutls, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
+
+  # If not, try linking directly to both of them to see if they are available
+  if test "$USE_GNUTLS_NETTLE" = ""; then
+    AC_CHECK_LIB(nettle, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
+  fi
+  if test "$USE_GNUTLS_NETTLE" = ""; then
+    AC_MSG_ERROR([GnuTLS found, but nettle was not found])
+  fi
+  LIBS="-lnettle $LIBS"
+fi
+
+dnl ---
+dnl We require GnuTLS with SRP support.
+dnl ---
+if test "$GNUTLS_ENABLED" = "1"; then
+  AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
+   [
+     AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
+     AC_SUBST(HAVE_GNUTLS_SRP, [1])
+   ])
+fi
+
+])
diff --git a/m4/curl-mbedtls.m4 b/m4/curl-mbedtls.m4
new file mode 100644
index 0000000..022d14e
--- /dev/null
+++ b/m4/curl-mbedtls.m4
@@ -0,0 +1,111 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+dnl ----------------------------------------------------
+dnl check for mbedTLS
+dnl ----------------------------------------------------
+AC_DEFUN([CURL_WITH_MBEDTLS], [
+
+if test "x$OPT_MBEDTLS" != xno; then
+  _cppflags=$CPPFLAGS
+  _ldflags=$LDFLAGS
+  ssl_msg=
+
+  if test X"$OPT_MBEDTLS" != Xno; then
+
+    if test "$OPT_MBEDTLS" = "yes"; then
+      OPT_MBEDTLS=""
+    fi
+
+    if test -z "$OPT_MBEDTLS" ; then
+      dnl check for lib first without setting any new path
+
+      AC_CHECK_LIB(mbedtls, mbedtls_havege_init,
+      dnl libmbedtls found, set the variable
+       [
+         AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
+         AC_SUBST(USE_MBEDTLS, [1])
+         MBEDTLS_ENABLED=1
+         USE_MBEDTLS="yes"
+         ssl_msg="mbedTLS"
+	 test mbedtls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+        ], [], -lmbedx509 -lmbedcrypto)
+    fi
+
+    addld=""
+    addlib=""
+    addcflags=""
+    mbedtlslib=""
+
+    if test "x$USE_MBEDTLS" != "xyes"; then
+      dnl add the path and test again
+      addld=-L$OPT_MBEDTLS/lib$libsuff
+      addcflags=-I$OPT_MBEDTLS/include
+      mbedtlslib=$OPT_MBEDTLS/lib$libsuff
+
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      AC_CHECK_LIB(mbedtls, mbedtls_ssl_init,
+       [
+       AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
+       AC_SUBST(USE_MBEDTLS, [1])
+       MBEDTLS_ENABLED=1
+       USE_MBEDTLS="yes"
+       ssl_msg="mbedTLS"
+       test mbedtls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+       ],
+       [
+         CPPFLAGS=$_cppflags
+         LDFLAGS=$_ldflags
+       ], -lmbedx509 -lmbedcrypto)
+    fi
+
+    if test "x$USE_MBEDTLS" = "xyes"; then
+      AC_MSG_NOTICE([detected mbedTLS])
+      check_for_ca_bundle=1
+
+      LIBS="-lmbedtls -lmbedx509 -lmbedcrypto $LIBS"
+
+      if test -n "$mbedtlslib"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+        if test "x$cross_compiling" != "xyes"; then
+          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$mbedtlslib"
+          export CURL_LIBRARY_PATH
+          AC_MSG_NOTICE([Added $mbedtlslib to CURL_LIBRARY_PATH])
+        fi
+      fi
+    fi
+
+  fi dnl mbedTLS not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+
+])
diff --git a/m4/curl-nss.m4 b/m4/curl-nss.m4
new file mode 100644
index 0000000..cb16275
--- /dev/null
+++ b/m4/curl-nss.m4
@@ -0,0 +1,144 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_NSS], [
+if test "x$OPT_NSS" != xno; then
+  ssl_msg=
+
+  if test X"$OPT_NSS" != Xno; then
+
+    addld=""
+    addlib=""
+    addcflags=""
+    nssprefix=""
+    version=""
+
+    if test "x$OPT_NSS" = "xyes"; then
+
+      CURL_CHECK_PKGCONFIG(nss)
+
+      if test "$PKGCONFIG" != "no" ; then
+        addlib=`$PKGCONFIG --libs nss`
+        addcflags=`$PKGCONFIG --cflags nss`
+        version=`$PKGCONFIG --modversion nss`
+        nssprefix=`$PKGCONFIG --variable=prefix nss`
+      else
+        dnl Without pkg-config, we check for nss-config
+
+        check=`nss-config --version 2>/dev/null`
+        if test -n "$check"; then
+          addlib=`nss-config --libs`
+          addcflags=`nss-config --cflags`
+          version=`nss-config --version`
+          nssprefix=`nss-config --prefix`
+        else
+          addlib="-lnss3"
+          addcflags=""
+          version="unknown"
+        fi
+      fi
+    else
+      NSS_PCDIR="$OPT_NSS/lib/pkgconfig"
+      if test -f "$NSS_PCDIR/nss.pc"; then
+        CURL_CHECK_PKGCONFIG(nss, [$NSS_PCDIR])
+        if test "$PKGCONFIG" != "no" ; then
+          addld=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-L nss`
+          addlib=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-l nss`
+          addcflags=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --cflags nss`
+          version=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --modversion nss`
+          nssprefix=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --variable=prefix nss`
+        fi
+      fi
+    fi
+
+    if test -z "$addlib"; then
+      # Without pkg-config, we'll kludge in some defaults
+      AC_MSG_WARN([Using hard-wired libraries and compilation flags for NSS.])
+      addld="-L$OPT_NSS/lib"
+      addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4"
+      addcflags="-I$OPT_NSS/include"
+      version="unknown"
+      nssprefix=$OPT_NSS
+    fi
+
+    CLEANLDFLAGS="$LDFLAGS"
+    CLEANLIBS="$LIBS"
+    CLEANCPPFLAGS="$CPPFLAGS"
+
+    LDFLAGS="$addld $LDFLAGS"
+    LIBS="$addlib $LIBS"
+    if test "$addcflags" != "-I/usr/include"; then
+       CPPFLAGS="$CPPFLAGS $addcflags"
+    fi
+
+    dnl The function SSL_VersionRangeSet() is needed to enable TLS > 1.0
+    AC_CHECK_LIB(nss3, SSL_VersionRangeSet,
+     [
+     AC_DEFINE(USE_NSS, 1, [if NSS is enabled])
+     AC_SUBST(USE_NSS, [1])
+     USE_NSS="yes"
+     NSS_ENABLED=1
+     ssl_msg="NSS"
+     test nss != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+     ],
+     [
+       LDFLAGS="$CLEANLDFLAGS"
+       LIBS="$CLEANLIBS"
+       CPPFLAGS="$CLEANCPPFLAGS"
+     ])
+
+    if test "x$USE_NSS" = "xyes"; then
+      AC_MSG_NOTICE([detected NSS version $version])
+
+      dnl PK11_CreateManagedGenericObject() was introduced in NSS 3.34 because
+      dnl PK11_DestroyGenericObject() does not release resources allocated by
+      dnl PK11_CreateGenericObject() early enough.
+      AC_CHECK_FUNC(PK11_CreateManagedGenericObject,
+        [
+          AC_DEFINE(HAVE_PK11_CREATEMANAGEDGENERICOBJECT, 1,
+                    [if you have the PK11_CreateManagedGenericObject function])
+        ])
+
+      dnl needed when linking the curl tool without USE_EXPLICIT_LIB_DEPS
+      NSS_LIBS=$addlib
+      AC_SUBST([NSS_LIBS])
+
+      dnl when shared libs were found in a path that the run-time
+      dnl linker doesn't search through, we need to add it to
+      dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+      dnl due to this
+      if test "x$cross_compiling" != "xyes"; then
+        CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$nssprefix/lib$libsuff"
+        export CURL_LIBRARY_PATH
+        AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to CURL_LIBRARY_PATH])
+      fi
+
+    fi dnl NSS found
+
+  fi dnl NSS not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+
+])
diff --git a/m4/curl-openssl.m4 b/m4/curl-openssl.m4
index 24f33aa..bdcbfde 100644
--- a/m4/curl-openssl.m4
+++ b/m4/curl-openssl.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,261 +18,403 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
 # serial 5
 
+dnl **********************************************************************
+dnl Check for OpenSSL libraries and headers
+dnl **********************************************************************
 
-dnl CURL_CHECK_OPENSSL_API_HEADERS
-dnl -------------------------------------------------
-dnl Find out OpenSSL headers API version, as reported
-dnl by OPENSSL_VERSION_NUMBER. No runtime checks
-dnl allowed here for cross-compilation support.
-dnl HAVE_OPENSSL_API_HEADERS is defined as appropriate
-dnl only for systems which actually run the configure
-dnl script. Config files generated manually or in any
-dnl other way shall not define this.
+AC_DEFUN([CURL_WITH_OPENSSL], [
+if test "x$OPT_OPENSSL" != xno; then
+  ssl_msg=
 
-AC_DEFUN([CURL_CHECK_OPENSSL_API_HEADERS], [
-  #
-  tst_api="unknown"
-  #
-  AC_MSG_CHECKING([for OpenSSL headers version])
-  CURL_CHECK_DEF([OPENSSL_VERSION_NUMBER], [
-#   ifdef USE_OPENSSL
-#     include <openssl/crypto.h>
-#   else
-#     include <crypto.h>
-#   endif
-    ], [silent])
-  if test "$curl_cv_have_def_OPENSSL_VERSION_NUMBER" = "yes"; then
-    tst_verlen=`expr "$curl_cv_def_OPENSSL_VERSION_NUMBER" : '.*'`
-    case "x$tst_verlen" in
-      x6)
-        tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
-        tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 4`
-        tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
-        tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
-        ;;
-      x11|x10)
-        tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
-        tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
-        tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 7`
-        tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
-        ;;
-      *)
-        tst_api="unknown"
-        ;;
-    esac
-    case $tst_api in
-      0x111) tst_show="1.1.1" ;;
-      0x110) tst_show="1.1.0" ;;
-      0x102) tst_show="1.0.2" ;;
-      0x101) tst_show="1.0.1" ;;
-      0x100) tst_show="1.0.0" ;;
-      0x099) tst_show="0.9.9" ;;
-      0x098) tst_show="0.9.8" ;;
-      0x097) tst_show="0.9.7" ;;
-      0x096) tst_show="0.9.6" ;;
-      0x095) tst_show="0.9.5" ;;
-      0x094) tst_show="0.9.4" ;;
-      0x093) tst_show="0.9.3" ;;
-      0x092) tst_show="0.9.2" ;;
-      0x091) tst_show="0.9.1" ;;
-      *)     tst_show="unknown" ;;
-    esac
-    tst_show="$tst_show - $curl_cv_def_OPENSSL_VERSION_NUMBER"
-  else
-    tst_show="unknown"
-  fi
-  AC_MSG_RESULT([$tst_show])
-  #
-dnl if test "$tst_api" != "unknown"; then
-dnl AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_HEADERS, $tst_api,
-dnl   [OpenSSL headers configure time API. Defined only by configure script.
-dnl    No matter what, do not ever define this manually or by any other means.])
-dnl fi
-  curl_openssl_api_headers=$tst_api
-])
+  dnl backup the pre-ssl variables
+  CLEANLDFLAGS="$LDFLAGS"
+  CLEANCPPFLAGS="$CPPFLAGS"
+  CLEANLIBS="$LIBS"
 
-
-dnl CURL_CHECK_OPENSSL_API_LIBRARY
-dnl -------------------------------------------------
-dnl Find out OpenSSL library API version, performing
-dnl only link tests in order to avoid getting fooled
-dnl by mismatched OpenSSL headers. No runtime checks
-dnl allowed here for cross-compilation support.
-dnl HAVE_OPENSSL_API_LIBRARY is defined as appropriate
-dnl only for systems which actually run the configure
-dnl script. Config files generated manually or in any
-dnl other way shall not define this.
-dnl
-dnl Most probably we should not bother attempting to
-dnl detect OpenSSL library development API versions
-dnl 0.9.9 and 1.1.0. For our intended use, detecting
-dnl released versions should be good enough.
-dnl
-dnl Given that currently we are not using the result
-dnl of this check, except for informative purposes,
-dnl lets try to figure out everything.
-
-AC_DEFUN([CURL_CHECK_OPENSSL_API_LIBRARY], [
-  #
-  tst_api="unknown"
-  #
-  AC_MSG_CHECKING([for OpenSSL library version])
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([ERR_clear_last_mark])
-    ],[
-      tst_api="0x111"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    case $host in
-      *-*-vms*)
-        AC_LINK_IFELSE([
-          AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumbl_sess_cb])
-        ],[
-          tst_api="0x110"
-        ])
-        ;;
-      *)
-        AC_LINK_IFELSE([
-          AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumable_session_callback])
-        ],[
-          tst_api="0x110"
-        ])
-        ;;
-    esac
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_CONF_CTX_new])
-    ],[
-      tst_api="0x102"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_renegotiate_abbreviated])
-    ],[
-      tst_api="0x101"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([OBJ_add_sigid])
-    ],[
-      tst_api="0x100"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([ERR_set_mark])
-    ],[
-      tst_api="0x098"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([ERR_peek_last_error])
-    ],[
-      tst_api="0x097"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([c2i_ASN1_OBJECT])
-    ],[
-      tst_api="0x096"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_purpose])
-    ],[
-      tst_api="0x095"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([OBJ_obj2txt])
-    ],[
-      tst_api="0x094"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_get_verify_depth])
-    ],[
-      tst_api="0x093"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_library_init])
-    ],[
-      tst_api="0x092"
-    ])
-  fi
-  if test "$tst_api" = "unknown"; then
-    AC_LINK_IFELSE([
-      AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_cipher_list])
-    ],[
-      tst_api="0x091"
-    ])
-  fi
-  case $tst_api in
-    0x111) tst_show="1.1.1" ;;
-    0x110) tst_show="1.1.0" ;;
-    0x102) tst_show="1.0.2" ;;
-    0x101) tst_show="1.0.1" ;;
-    0x100) tst_show="1.0.0" ;;
-    0x099) tst_show="0.9.9" ;;
-    0x098) tst_show="0.9.8" ;;
-    0x097) tst_show="0.9.7" ;;
-    0x096) tst_show="0.9.6" ;;
-    0x095) tst_show="0.9.5" ;;
-    0x094) tst_show="0.9.4" ;;
-    0x093) tst_show="0.9.3" ;;
-    0x092) tst_show="0.9.2" ;;
-    0x091) tst_show="0.9.1" ;;
-    *)     tst_show="unknown" ;;
+  dnl This is for Msys/Mingw
+  case $host in
+    *-*-msys* | *-*-mingw*)
+      AC_MSG_CHECKING([for gdi32])
+      my_ac_save_LIBS=$LIBS
+      LIBS="-lgdi32 $LIBS"
+      AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
+        #include <windef.h>
+        #include <wingdi.h>
+        ]],
+        [[
+          GdiFlush();
+        ]])],
+        [ dnl worked!
+        AC_MSG_RESULT([yes])],
+        [ dnl failed, restore LIBS
+        LIBS=$my_ac_save_LIBS
+        AC_MSG_RESULT(no)]
+        )
+      ;;
   esac
-  AC_MSG_RESULT([$tst_show])
-  #
-dnl if test "$tst_api" != "unknown"; then
-dnl AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_LIBRARY, $tst_api,
-dnl   [OpenSSL library link time API. Defined only by configure script.
-dnl    No matter what, do not ever define this manually or by any other means.])
-dnl fi
-  curl_openssl_api_library=$tst_api
+
+  case "$OPT_OPENSSL" in
+  yes)
+    dnl --with-openssl (without path) used
+    PKGTEST="yes"
+    PREFIX_OPENSSL=
+    ;;
+  *)
+    dnl check the given --with-openssl spot
+    PKGTEST="no"
+    PREFIX_OPENSSL=$OPT_OPENSSL
+
+    dnl Try pkg-config even when cross-compiling.  Since we
+    dnl specify PKG_CONFIG_LIBDIR we're only looking where
+    dnl the user told us to look
+    OPENSSL_PCDIR="$OPT_OPENSSL/lib/pkgconfig"
+    if test -f "$OPENSSL_PCDIR/openssl.pc"; then
+      AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
+      PKGTEST="yes"
+    fi
+
+    if test "$PKGTEST" != "yes"; then
+      # try lib64 instead
+      OPENSSL_PCDIR="$OPT_OPENSSL/lib64/pkgconfig"
+      if test -f "$OPENSSL_PCDIR/openssl.pc"; then
+        AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
+        PKGTEST="yes"
+      fi
+    fi
+
+    if test "$PKGTEST" != "yes"; then
+      if test ! -f "$PREFIX_OPENSSL/include/openssl/ssl.h"; then
+        AC_MSG_ERROR([$PREFIX_OPENSSL is a bad --with-openssl prefix!])
+      fi
+    fi
+
+    dnl in case pkg-config comes up empty, use what we got
+    dnl via --with-openssl
+    LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
+    if test "$PREFIX_OPENSSL" != "/usr" ; then
+      SSL_LDFLAGS="-L$LIB_OPENSSL"
+      SSL_CPPFLAGS="-I$PREFIX_OPENSSL/include"
+    fi
+    SSL_CPPFLAGS="$SSL_CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
+    ;;
+  esac
+
+  if test "$PKGTEST" = "yes"; then
+
+    CURL_CHECK_PKGCONFIG(openssl, [$OPENSSL_PCDIR])
+
+    if test "$PKGCONFIG" != "no" ; then
+      SSL_LIBS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+        $PKGCONFIG --libs-only-l --libs-only-other openssl 2>/dev/null`
+
+      SSL_LDFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+        $PKGCONFIG --libs-only-L openssl 2>/dev/null`
+
+      SSL_CPPFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+        $PKGCONFIG --cflags-only-I openssl 2>/dev/null`
+
+      AC_SUBST(SSL_LIBS)
+      AC_MSG_NOTICE([pkg-config: SSL_LIBS: "$SSL_LIBS"])
+      AC_MSG_NOTICE([pkg-config: SSL_LDFLAGS: "$SSL_LDFLAGS"])
+      AC_MSG_NOTICE([pkg-config: SSL_CPPFLAGS: "$SSL_CPPFLAGS"])
+
+      LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/^-L//'`
+
+      dnl use the values pkg-config reported.  This is here
+      dnl instead of below with CPPFLAGS and LDFLAGS because we only
+      dnl learn about this via pkg-config.  If we only have
+      dnl the argument to --with-openssl we don't know what
+      dnl additional libs may be necessary.  Hope that we
+      dnl don't need any.
+      LIBS="$SSL_LIBS $LIBS"
+    fi
+  fi
+
+  dnl finally, set flags to use SSL
+  CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
+  LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
+
+  AC_CHECK_LIB(crypto, HMAC_Update,[
+     HAVECRYPTO="yes"
+     LIBS="-lcrypto $LIBS"
+     ],[
+     if test -n "$LIB_OPENSSL" ; then
+       LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
+     fi
+     if test "$PKGCONFIG" = "no" -a -n "$PREFIX_OPENSSL" ; then
+       # only set this if pkg-config wasn't used
+       CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
+     fi
+     # Linking previously failed, try extra paths from --with-openssl or
+     # pkg-config.  Use a different function name to avoid reusing the earlier
+     # cached result.
+     AC_CHECK_LIB(crypto, HMAC_Init_ex,[
+       HAVECRYPTO="yes"
+       LIBS="-lcrypto $LIBS"], [
+
+       dnl still no, but what about with -ldl?
+       AC_MSG_CHECKING([OpenSSL linking with -ldl])
+       LIBS="-lcrypto $CLEANLIBS -ldl"
+       AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
+         #include <openssl/err.h>
+       ]], [[
+         ERR_clear_error();
+       ]]) ],
+       [
+         AC_MSG_RESULT(yes)
+         HAVECRYPTO="yes"
+       ],
+       [
+         AC_MSG_RESULT(no)
+         dnl ok, so what about both -ldl and -lpthread?
+         dnl This may be necessary for static libraries.
+
+         AC_MSG_CHECKING([OpenSSL linking with -ldl and -lpthread])
+         LIBS="-lcrypto $CLEANLIBS -ldl -lpthread"
+         AC_LINK_IFELSE([
+           AC_LANG_PROGRAM([[
+           #include <openssl/err.h>
+         ]], [[
+           ERR_clear_error();
+         ]])],
+         [
+           AC_MSG_RESULT(yes)
+           HAVECRYPTO="yes"
+         ],
+         [
+           AC_MSG_RESULT(no)
+           LDFLAGS="$CLEANLDFLAGS"
+           CPPFLAGS="$CLEANCPPFLAGS"
+           LIBS="$CLEANLIBS"
+
+         ])
+
+       ])
+
+     ])
+  ])
+
+  if test X"$HAVECRYPTO" = X"yes"; then
+    dnl This is only reasonable to do if crypto actually is there: check for
+    dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
+
+    AC_CHECK_LIB(ssl, SSL_connect)
+
+    if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
+        dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
+        AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
+        OLIBS=$LIBS
+        LIBS="-lRSAglue -lrsaref $LIBS"
+        AC_CHECK_LIB(ssl, SSL_connect)
+        if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
+            dnl still no SSL_connect
+            AC_MSG_RESULT(no)
+            LIBS=$OLIBS
+        else
+            AC_MSG_RESULT(yes)
+        fi
+
+    else
+
+      dnl Have the libraries--check for OpenSSL headers
+      AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
+                       openssl/pem.h openssl/ssl.h openssl/err.h,
+        ssl_msg="OpenSSL"
+	test openssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+        OPENSSL_ENABLED=1
+        AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
+
+      if test $ac_cv_header_openssl_x509_h = no; then
+        dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
+        dnl since 'err.h' might in fact find a krb4 header with the same
+        dnl name
+        AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
+
+        if test $ac_cv_header_x509_h = yes &&
+           test $ac_cv_header_crypto_h = yes &&
+           test $ac_cv_header_ssl_h = yes; then
+          dnl three matches
+          ssl_msg="OpenSSL"
+          OPENSSL_ENABLED=1
+        fi
+      fi
+    fi
+
+    if test X"$OPENSSL_ENABLED" != X"1"; then
+       LIBS="$CLEANLIBS"
+    fi
+
+    if test X"$OPT_OPENSSL" != Xoff &&
+       test "$OPENSSL_ENABLED" != "1"; then
+      AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
+    fi
+  fi
+
+  if test X"$OPENSSL_ENABLED" = X"1"; then
+    dnl These can only exist if OpenSSL exists
+
+    AC_CHECK_FUNCS( RAND_egd )
+
+    AC_MSG_CHECKING([for BoringSSL])
+    AC_COMPILE_IFELSE([
+        AC_LANG_PROGRAM([[
+                #include <openssl/base.h>
+                ]],[[
+                #ifndef OPENSSL_IS_BORINGSSL
+                #error not boringssl
+                #endif
+       ]])
+    ],[
+        AC_MSG_RESULT([yes])
+        AC_DEFINE_UNQUOTED(HAVE_BORINGSSL, 1,
+                           [Define to 1 if using BoringSSL.])
+        ssl_msg="BoringSSL"
+    ],[
+        AC_MSG_RESULT([no])
+    ])
+
+    AC_MSG_CHECKING([for libressl])
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#include <openssl/opensslv.h>
+      ]],[[
+        int dummy = LIBRESSL_VERSION_NUMBER;
+      ]])
+    ],[
+      AC_MSG_RESULT([yes])
+      AC_DEFINE_UNQUOTED(HAVE_LIBRESSL, 1,
+        [Define to 1 if using libressl.])
+      ssl_msg="libressl"
+    ],[
+      AC_MSG_RESULT([no])
+    ])
+
+    AC_MSG_CHECKING([for OpenSSL >= v3])
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#include <openssl/opensslv.h>
+      ]],[[
+        #if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
+        return 0;
+        #else
+        #error older than 3
+        #endif
+      ]])
+    ],[
+      AC_MSG_RESULT([yes])
+      AC_DEFINE_UNQUOTED(HAVE_OPENSSL3, 1,
+        [Define to 1 if using OpenSSL 3 or later.])
+      dnl OpenSSLv3 marks the DES functions deprecated but we have no
+      dnl replacements (yet) so tell the compiler to not warn for them
+      dnl
+      dnl Ask OpenSSL to suppress the warnings.
+      CPPFLAGS="$CPPFLAGS -DOPENSSL_SUPPRESS_DEPRECATED"
+      ssl_msg="OpenSSL v3+"
+    ],[
+      AC_MSG_RESULT([no])
+    ])
+  fi
+
+  if test "$OPENSSL_ENABLED" = "1"; then
+    if test -n "$LIB_OPENSSL"; then
+       dnl when the ssl shared libs were found in a path that the run-time
+       dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
+       dnl to prevent further configure tests to fail due to this
+       if test "x$cross_compiling" != "xyes"; then
+         CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$LIB_OPENSSL"
+         export CURL_LIBRARY_PATH
+         AC_MSG_NOTICE([Added $LIB_OPENSSL to CURL_LIBRARY_PATH])
+       fi
+    fi
+    check_for_ca_bundle=1
+  fi
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+
+if test X"$OPT_OPENSSL" != Xno &&
+  test "$OPENSSL_ENABLED" != "1"; then
+  AC_MSG_NOTICE([OPT_OPENSSL: $OPT_OPENSSL])
+  AC_MSG_NOTICE([OPENSSL_ENABLED: $OPENSSL_ENABLED])
+  AC_MSG_ERROR([--with-openssl was given but OpenSSL could not be detected])
+fi
+
+dnl **********************************************************************
+dnl Check for the random seed preferences
+dnl **********************************************************************
+
+if test X"$OPENSSL_ENABLED" = X"1"; then
+  AC_ARG_WITH(egd-socket,
+  AS_HELP_STRING([--with-egd-socket=FILE],
+                 [Entropy Gathering Daemon socket pathname]),
+      [ EGD_SOCKET="$withval" ]
+  )
+  if test -n "$EGD_SOCKET" ; then
+          AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
+          [your Entropy Gathering Daemon socket pathname] )
+  fi
+
+  dnl Check for user-specified random device
+  AC_ARG_WITH(random,
+  AS_HELP_STRING([--with-random=FILE],
+                 [read randomness from FILE (default=/dev/urandom)]),
+      [ RANDOM_FILE="$withval" ],
+      [
+          if test x$cross_compiling != xyes; then
+            dnl Check for random device
+            AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
+          else
+            AC_MSG_WARN([skipped the /dev/urandom detection when cross-compiling])
+          fi
+      ]
+  )
+  if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
+          AC_SUBST(RANDOM_FILE)
+          AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
+          [a suitable file to read random data from])
+  fi
+fi
+
+dnl ---
+dnl We require OpenSSL with SRP support.
+dnl ---
+if test "$OPENSSL_ENABLED" = "1"; then
+  AC_MSG_CHECKING([for SRP support in OpenSSL])
+  AC_LINK_IFELSE([
+    AC_LANG_PROGRAM([[
+#include <openssl/ssl.h>
+    ]],[[
+      SSL_CTX_set_srp_username(NULL, "");
+      SSL_CTX_set_srp_password(NULL, "");
+    ]])
+  ],[
+    AC_MSG_RESULT([yes])
+    AC_DEFINE(HAVE_OPENSSL_SRP, 1, [if you have the functions SSL_CTX_set_srp_username and SSL_CTX_set_srp_password])
+    AC_SUBST(HAVE_OPENSSL_SRP, [1])
+  ],[
+    AC_MSG_RESULT([no])
+  ])
+fi
+
+dnl ---
+dnl Whether the OpenSSL configuration will be loaded automatically
+dnl ---
+if test X"$OPENSSL_ENABLED" = X"1"; then
+AC_ARG_ENABLE(openssl-auto-load-config,
+AS_HELP_STRING([--enable-openssl-auto-load-config],[Enable automatic loading of OpenSSL configuration])
+AS_HELP_STRING([--disable-openssl-auto-load-config],[Disable automatic loading of OpenSSL configuration]),
+[ if test X"$enableval" = X"no"; then
+    AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
+    AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
+  fi
 ])
+fi
 
-
-dnl CURL_CHECK_OPENSSL_API
-dnl -------------------------------------------------
-
-AC_DEFUN([CURL_CHECK_OPENSSL_API], [
-  #
-  CURL_CHECK_OPENSSL_API_HEADERS
-  CURL_CHECK_OPENSSL_API_LIBRARY
-  #
-  tst_match="yes"
-  #
-  AC_MSG_CHECKING([for OpenSSL headers and library versions matching])
-  if test "$curl_openssl_api_headers" = "unknown" ||
-    test "$curl_openssl_api_library" = "unknown"; then
-    tst_match="fail"
-    tst_warns="Can not compare OpenSSL headers and library versions."
-  elif test "$curl_openssl_api_headers" != "$curl_openssl_api_library"; then
-    tst_match="no"
-    tst_warns="OpenSSL headers and library versions do not match."
-  fi
-  AC_MSG_RESULT([$tst_match])
-  if test "$tst_match" != "yes"; then
-    AC_MSG_WARN([$tst_warns])
-  fi
 ])
diff --git a/m4/curl-override.m4 b/m4/curl-override.m4
index 18e4e20..fb84f67 100644
--- a/m4/curl-override.m4
+++ b/m4/curl-override.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #***************************************************************************
 #***************************************************************************
diff --git a/m4/curl-reentrant.m4 b/m4/curl-reentrant.m4
index 32cbaf8..1992c5e 100644
--- a/m4/curl-reentrant.m4
+++ b/m4/curl-reentrant.m4
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # File version for 'aclocal' use. Keep it a single number.
@@ -214,76 +216,6 @@
 ])
 
 
-dnl CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
-dnl -------------------------------------------------
-dnl Checks if the preprocessor _REENTRANT definition
-dnl makes function inet_ntoa_r compiler visible.
-
-AC_DEFUN([CURL_CHECK_NEED_REENTRANT_INET_NTOA_R], [
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
-  ],[
-    tmp_inet_ntoa_r="yes"
-  ],[
-    tmp_inet_ntoa_r="no"
-  ])
-  if test "$tmp_inet_ntoa_r" = "yes"; then
-    AC_EGREP_CPP([inet_ntoa_r],[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-    ],[
-      tmp_inet_ntoa_r="proto_declared"
-    ],[
-      AC_EGREP_CPP([inet_ntoa_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-      ],[
-        tmp_inet_ntoa_r="proto_needs_reentrant"
-        tmp_need_reentrant="yes"
-      ])
-    ])
-  fi
-])
-
-
-dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
-dnl -------------------------------------------------
-dnl Checks if the preprocessor _REENTRANT definition
-dnl makes function gethostbyaddr_r compiler visible.
-
-AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
-  ],[
-    tmp_gethostbyaddr_r="yes"
-  ],[
-    tmp_gethostbyaddr_r="no"
-  ])
-  if test "$tmp_gethostbyaddr_r" = "yes"; then
-    AC_EGREP_CPP([gethostbyaddr_r],[
-#include <sys/types.h>
-#include <netdb.h>
-    ],[
-      tmp_gethostbyaddr_r="proto_declared"
-    ],[
-      AC_EGREP_CPP([gethostbyaddr_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <netdb.h>
-      ],[
-        tmp_gethostbyaddr_r="proto_needs_reentrant"
-        tmp_need_reentrant="yes"
-      ])
-    ])
-  fi
-])
-
-
 dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
 dnl -------------------------------------------------
 dnl Checks if the preprocessor _REENTRANT definition
@@ -350,39 +282,6 @@
 ])
 
 
-dnl CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R
-dnl -------------------------------------------------
-dnl Checks if the preprocessor _REENTRANT definition
-dnl makes function getservbyport_r compiler visible.
-
-AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R], [
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([getservbyport_r])
-  ],[
-    tmp_getservbyport_r="yes"
-  ],[
-    tmp_getservbyport_r="no"
-  ])
-  if test "$tmp_getservbyport_r" = "yes"; then
-    AC_EGREP_CPP([getservbyport_r],[
-#include <sys/types.h>
-#include <netdb.h>
-    ],[
-      tmp_getservbyport_r="proto_declared"
-    ],[
-      AC_EGREP_CPP([getservbyport_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <netdb.h>
-      ],[
-        tmp_getservbyport_r="proto_needs_reentrant"
-        tmp_need_reentrant="yes"
-      ])
-    ])
-  fi
-])
-
-
 dnl CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R
 dnl -------------------------------------------------
 dnl Checks if the preprocessor _REENTRANT definition
@@ -403,20 +302,11 @@
     CURL_CHECK_NEED_REENTRANT_STRTOK_R
   fi
   if test "$tmp_need_reentrant" = "no"; then
-    CURL_CHECK_NEED_REENTRANT_INET_NTOA_R
-  fi
-  if test "$tmp_need_reentrant" = "no"; then
-    CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
-  fi
-  if test "$tmp_need_reentrant" = "no"; then
     CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
   fi
   if test "$tmp_need_reentrant" = "no"; then
     CURL_CHECK_NEED_REENTRANT_GETPROTOBYNAME_R
   fi
-  if test "$tmp_need_reentrant" = "no"; then
-    CURL_CHECK_NEED_REENTRANT_GETSERVBYPORT_R
-  fi
 ])
 
 
diff --git a/m4/curl-rustls.m4 b/m4/curl-rustls.m4
new file mode 100644
index 0000000..6fd8235
--- /dev/null
+++ b/m4/curl-rustls.m4
@@ -0,0 +1,103 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_RUSTLS], [
+dnl ----------------------------------------------------
+dnl check for rustls
+dnl ----------------------------------------------------
+
+if test "x$OPT_RUSTLS" != xno; then
+  _cppflags=$CPPFLAGS
+  _ldflags=$LDFLAGS
+  ssl_msg=
+
+  if test X"$OPT_RUSTLS" != Xno; then
+
+    if test "$OPT_RUSTLS" = "yes"; then
+      OPT_RUSTLS=""
+    fi
+
+    if test -z "$OPT_RUSTLS" ; then
+      dnl check for lib first without setting any new path
+
+      AC_CHECK_LIB(rustls, rustls_client_session_read,
+      dnl librustls found, set the variable
+       [
+         AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
+         AC_SUBST(USE_RUSTLS, [1])
+         RUSTLS_ENABLED=1
+         USE_RUSTLS="yes"
+         ssl_msg="rustls"
+	 test rustls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+        ], [], -lpthread -ldl -lm)
+    fi
+
+    if test "x$USE_RUSTLS" != "xyes"; then
+      dnl add the path and test again
+      addld=-L$OPT_RUSTLS/lib$libsuff
+      addcflags=-I$OPT_RUSTLS/include
+      rustlslib=$OPT_RUSTLS/lib$libsuff
+
+      LDFLAGS="$LDFLAGS $addld"
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+      fi
+
+      AC_CHECK_LIB(rustls, rustls_connection_read,
+       [
+       AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
+       AC_SUBST(USE_RUSTLS, [1])
+       RUSTLS_ENABLED=1
+       USE_RUSTLS="yes"
+       ssl_msg="rustls"
+       test rustls != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+       ],
+       AC_MSG_ERROR([--with-rustls was specified but could not find rustls.]),
+       -lpthread -ldl -lm)
+    fi
+
+    if test "x$USE_RUSTLS" = "xyes"; then
+      AC_MSG_NOTICE([detected rustls])
+      check_for_ca_bundle=1
+
+      LIBS="-lrustls -lpthread -ldl -lm $LIBS"
+
+      if test -n "$rustlslib"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+        if test "x$cross_compiling" != "xyes"; then
+          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$rustlslib"
+          export CURL_LIBRARY_PATH
+          AC_MSG_NOTICE([Added $rustlslib to CURL_LIBRARY_PATH])
+        fi
+      fi
+    fi
+
+  fi dnl rustls not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+])
diff --git a/m4/curl-schannel.m4 b/m4/curl-schannel.m4
new file mode 100644
index 0000000..49c3877
--- /dev/null
+++ b/m4/curl-schannel.m4
@@ -0,0 +1,48 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_SCHANNEL], [
+AC_MSG_CHECKING([whether to enable Windows native SSL/TLS])
+if test "x$OPT_SCHANNEL" != xno; then
+  ssl_msg=
+  if test "x$OPT_SCHANNEL" != "xno"  &&
+     test "x$curl_cv_native_windows" = "xyes"; then
+    AC_MSG_RESULT(yes)
+    AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
+    AC_SUBST(USE_SCHANNEL, [1])
+    ssl_msg="Schannel"
+    test schannel != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+    SCHANNEL_ENABLED=1
+    # --with-schannel implies --enable-sspi
+    AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
+    AC_SUBST(USE_WINDOWS_SSPI, [1])
+    curl_sspi_msg="enabled"
+  else
+    AC_MSG_RESULT(no)
+  fi
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+else
+  AC_MSG_RESULT(no)
+fi
+])
diff --git a/m4/curl-sectransp.m4 b/m4/curl-sectransp.m4
new file mode 100644
index 0000000..0c43b13
--- /dev/null
+++ b/m4/curl-sectransp.m4
@@ -0,0 +1,45 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_SECURETRANSPORT], [
+AC_MSG_CHECKING([whether to enable Secure Transport])
+if test "x$OPT_SECURETRANSPORT" != xno; then
+  if test "x$OPT_SECURETRANSPORT" != "xno" &&
+     (test "x$cross_compiling" != "xno" || test -d "/System/Library/Frameworks/Security.framework"); then
+    AC_MSG_RESULT(yes)
+    AC_DEFINE(USE_SECTRANSP, 1, [enable Secure Transport])
+    AC_SUBST(USE_SECTRANSP, [1])
+    ssl_msg="Secure Transport"
+    test secure-transport != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+    SECURETRANSPORT_ENABLED=1
+    LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Security"
+  else
+    AC_MSG_RESULT(no)
+  fi
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+else
+  AC_MSG_RESULT(no)
+fi
+
+])
diff --git a/m4/curl-sysconfig.m4 b/m4/curl-sysconfig.m4
new file mode 100644
index 0000000..c6cd2f8
--- /dev/null
+++ b/m4/curl-sysconfig.m4
@@ -0,0 +1,54 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_DARWIN_SYSTEMCONFIGURATION], [
+AC_MSG_CHECKING([whether to link macOS CoreFoundation and SystemConfiguration framework])
+case $host_os in
+  darwin*)
+    AC_COMPILE_IFELSE([
+      AC_LANG_PROGRAM([[
+#include <TargetConditionals.h>
+      ]],[[
+#if (TARGET_OS_OSX)
+      return 0;
+#else
+#error Not a macOS
+#endif
+      ]])
+    ],[
+      build_for_macos="yes"
+    ],[
+      build_for_macos="no"
+    ])
+    if test "x$build_for_macos" != xno; then
+      AC_MSG_RESULT(yes)
+      LDFLAGS="$LDFLAGS -framework CoreFoundation -framework SystemConfiguration"
+    else
+      AC_MSG_RESULT(no)
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT(no)
+esac
+])
diff --git a/m4/curl-wolfssl.m4 b/m4/curl-wolfssl.m4
new file mode 100644
index 0000000..1f732e3
--- /dev/null
+++ b/m4/curl-wolfssl.m4
@@ -0,0 +1,164 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+
+AC_DEFUN([CURL_WITH_WOLFSSL], [
+dnl ----------------------------------------------------
+dnl check for wolfSSL
+dnl ----------------------------------------------------
+
+case "$OPT_WOLFSSL" in
+  yes|no)
+    wolfpkg=""
+    ;;
+  *)
+    wolfpkg="$withval/lib/pkgconfig"
+    ;;
+esac
+
+if test "x$OPT_WOLFSSL" != xno; then
+  _cppflags=$CPPFLAGS
+  _ldflags=$LDFLAGS
+
+  ssl_msg=
+
+  if test X"$OPT_WOLFSSL" != Xno; then
+
+    if test "$OPT_WOLFSSL" = "yes"; then
+      OPT_WOLFSSL=""
+    fi
+
+    dnl try pkg-config magic
+    CURL_CHECK_PKGCONFIG(wolfssl, [$wolfpkg])
+    AC_MSG_NOTICE([Check dir $wolfpkg])
+
+    addld=""
+    addlib=""
+    addcflags=""
+    if test "$PKGCONFIG" != "no" ; then
+      addlib=`CURL_EXPORT_PCDIR([$wolfpkg])
+        $PKGCONFIG --libs-only-l wolfssl`
+      addld=`CURL_EXPORT_PCDIR([$wolfpkg])
+        $PKGCONFIG --libs-only-L wolfssl`
+      addcflags=`CURL_EXPORT_PCDIR([$wolfpkg])
+        $PKGCONFIG --cflags-only-I wolfssl`
+      version=`CURL_EXPORT_PCDIR([$wolfpkg])
+        $PKGCONFIG --modversion wolfssl`
+      wolfssllibpath=`echo $addld | $SED -e 's/^-L//'`
+    else
+      addlib=-lwolfssl
+      dnl use system defaults if user does not supply a path
+      if test -n "$OPT_WOLFSSL"; then
+        addld=-L$OPT_WOLFSSL/lib$libsuff
+        addcflags=-I$OPT_WOLFSSL/include
+        wolfssllibpath=$OPT_WOLFSSL/lib$libsuff
+      fi
+    fi
+
+    if test "x$USE_WOLFSSL" != "xyes"; then
+
+      LDFLAGS="$LDFLAGS $addld"
+      AC_MSG_NOTICE([Add $addld to LDFLAGS])
+      if test "$addcflags" != "-I/usr/include"; then
+         CPPFLAGS="$CPPFLAGS $addcflags"
+         AC_MSG_NOTICE([Add $addcflags to CPPFLAGS])
+      fi
+
+      my_ac_save_LIBS="$LIBS"
+      LIBS="$addlib $LIBS"
+      AC_MSG_NOTICE([Add $addlib to LIBS])
+
+      AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
+      AC_LINK_IFELSE([
+	AC_LANG_PROGRAM([[
+/* These aren't needed for detection and confuse WolfSSL.
+   They are set up properly later if it is detected.  */
+#undef SIZEOF_LONG
+#undef SIZEOF_LONG_LONG
+#include <wolfssl/ssl.h>
+	]],[[
+	  return wolfSSL_Init();
+	]])
+      ],[
+         AC_MSG_RESULT(yes)
+         AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled])
+         AC_SUBST(USE_WOLFSSL, [1])
+         WOLFSSL_ENABLED=1
+         USE_WOLFSSL="yes"
+         ssl_msg="WolfSSL"
+	 test wolfssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
+       ],
+       [
+         AC_MSG_RESULT(no)
+         CPPFLAGS=$_cppflags
+         LDFLAGS=$_ldflags
+         wolfssllibpath=""
+       ])
+      LIBS="$my_ac_save_LIBS"
+    fi
+
+    if test "x$USE_WOLFSSL" = "xyes"; then
+      AC_MSG_NOTICE([detected wolfSSL])
+      check_for_ca_bundle=1
+
+      dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined!
+      AX_COMPILE_CHECK_SIZEOF(long long)
+
+      LIBS="$addlib -lm $LIBS"
+
+      dnl WolfSSL needs configure --enable-opensslextra to have *get_peer*
+      dnl DES* is needed for NTLM support and lives in the OpenSSL compatibility
+      dnl layer
+      AC_CHECK_FUNCS(wolfSSL_get_peer_certificate \
+                     wolfSSL_UseALPN )
+
+      dnl if this symbol is present, we want the include path to include the
+      dnl OpenSSL API root as well
+      AC_CHECK_FUNC(wolfSSL_DES_ecb_encrypt,
+        [
+            AC_DEFINE(HAVE_WOLFSSL_DES_ECB_ENCRYPT, 1,
+                      [if you have wolfSSL_DES_ecb_encrypt])
+            WOLFSSL_NTLM=1
+        ]
+        )
+
+      if test -n "$wolfssllibpath"; then
+        dnl when shared libs were found in a path that the run-time
+        dnl linker doesn't search through, we need to add it to
+        dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+        dnl due to this
+        if test "x$cross_compiling" != "xyes"; then
+          CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$wolfssllibpath"
+          export CURL_LIBRARY_PATH
+          AC_MSG_NOTICE([Added $wolfssllibpath to CURL_LIBRARY_PATH])
+        fi
+      fi
+
+    fi
+
+  fi dnl wolfSSL not disabled
+
+  test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+fi
+
+])
diff --git a/m4/xc-am-iface.m4 b/m4/xc-am-iface.m4
index 7070193..621453d 100644
--- a/m4/xc-am-iface.m4
+++ b/m4/xc-am-iface.m4
@@ -2,7 +2,7 @@
 #
 # xc-am-iface.m4
 #
-# Copyright (c) 2013 - 2020 Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022 Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
diff --git a/m4/xc-cc-check.m4 b/m4/xc-cc-check.m4
index fd58ca2..9eae8a6 100644
--- a/m4/xc-cc-check.m4
+++ b/m4/xc-cc-check.m4
@@ -2,7 +2,7 @@
 #
 # xc-cc-check.m4
 #
-# Copyright (c) 2013 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
diff --git a/m4/xc-lt-iface.m4 b/m4/xc-lt-iface.m4
index 465767f..ebdcb2e 100644
--- a/m4/xc-lt-iface.m4
+++ b/m4/xc-lt-iface.m4
@@ -2,7 +2,7 @@
 #
 # xc-lt-iface.m4
 #
-# Copyright (c) 2013 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
@@ -119,7 +121,7 @@
   case $host_cpu in @%:@ (
     x86_64 | amd64 | ia64)
       case $host_os in @%:@ (
-        linux* | freebsd*)
+        linux* | freebsd* | midnightbsd*)
           xc_lt_want_with_pic='yes'
           ;;
       esac
diff --git a/m4/xc-translit.m4 b/m4/xc-translit.m4
index 18b63ec..6fc837e 100644
--- a/m4/xc-translit.m4
+++ b/m4/xc-translit.m4
@@ -2,7 +2,7 @@
 #
 # xc-translit.m4
 #
-# Copyright (c) 2011 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2011 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # File version for 'aclocal' use. Keep it a single number.
diff --git a/m4/xc-val-flgs.m4 b/m4/xc-val-flgs.m4
index 775c149..b721c31 100644
--- a/m4/xc-val-flgs.m4
+++ b/m4/xc-val-flgs.m4
@@ -2,7 +2,7 @@
 #
 # xc-val-flgs.m4
 #
-# Copyright (c) 2013 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
diff --git a/m4/zz40-xc-ovr.m4 b/m4/zz40-xc-ovr.m4
index 14c92d8..30d205b 100644
--- a/m4/zz40-xc-ovr.m4
+++ b/m4/zz40-xc-ovr.m4
@@ -2,7 +2,7 @@
 #
 # zz40-xc-ovr.m4
 #
-# Copyright (c) 2013 - 2018 Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022 Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 dnl The funny name of this file is intentional in order to make it
diff --git a/m4/zz50-xc-ovr.m4 b/m4/zz50-xc-ovr.m4
index cf8604d..ea68e5b 100644
--- a/m4/zz50-xc-ovr.m4
+++ b/m4/zz50-xc-ovr.m4
@@ -2,7 +2,7 @@
 #
 # zz50-xc-ovr.m4
 #
-# Copyright (c) 2011 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2011 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
diff --git a/m4/zz60-xc-ovr.m4 b/m4/zz60-xc-ovr.m4
index 126ac0f..e3e29bf 100644
--- a/m4/zz60-xc-ovr.m4
+++ b/m4/zz60-xc-ovr.m4
@@ -2,7 +2,7 @@
 #
 # zz60-xc-ovr.m4
 #
-# Copyright (c) 2013 - 2020, Daniel Stenberg <daniel@haxx.se>
+# Copyright (c) 2013 - 2022, Daniel Stenberg <daniel@haxx.se>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 #---------------------------------------------------------------------------
 
 # serial 1
diff --git a/maketgz b/maketgz
index 55a57c1..92ea871 100755
--- a/maketgz
+++ b/maketgz
@@ -9,11 +9,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -22,6 +22,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 version=$1
@@ -92,10 +94,6 @@
 sed -i.bak 's/#define CURL_VERSION .*/#define CURL_VERSION "'$curlversion'"/g' $CHEADER
 rm -f "$CHEADER.bak"
 
-# Replace version number in plist file:
-sed -i.bak "s/7\.12\.3/$libversion/g" $PLIST
-rm -f "$PLIST.bak"
-
 if test -n "$only"; then
   # done!
   exit;
@@ -147,7 +145,7 @@
 #
 
 echo "update man pages"
-./scripts/updatemanpages.pl $version
+./scripts/updatemanpages.pl $version >/dev/null
 
 # make the generated file newer than the man page
 touch src/tool_hugehelp.c
@@ -169,6 +167,12 @@
 echo "make dist"
 targz="curl-$version.tar.gz"
 make -sj dist VERSION=$version
+res=$?
+
+if test "$res" != 0; then
+    echo "make dist failed"
+    exit 2
+fi
 
 ############################################################################
 #
diff --git a/mlc_config.json b/mlc_config.json
new file mode 100644
index 0000000..252d5bc
--- /dev/null
+++ b/mlc_config.json
@@ -0,0 +1,8 @@
+{
+  "_comment": "Config file for linkcheck: If urls have some issues we can not fix on our end past it in here. MLC will ignore this.",
+  "ignorePatterns": [
+    {
+      "pattern": ""
+    }
+  ]
+}
diff --git a/packages/Android/Android.mk b/packages/Android/Android.mk
index 4269ac3..f5093b7 100644
--- a/packages/Android/Android.mk
+++ b/packages/Android/Android.mk
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Google Android makefile for curl and libcurl
 #
diff --git a/packages/DOS/README b/packages/DOS/README
index 5278f2c..cc9da37 100644
--- a/packages/DOS/README
+++ b/packages/DOS/README
@@ -1,7 +1,9 @@
 Gisle Vanem made curl build fine on DOS (and MingW) with djgpp, OpenSSL and his
 Watt-32 stack.
 
-'make djgpp' in the root curl dir should build it fine.
+'make -f Makefile.dist djgpp' in the root curl dir should build it fine.
+Or enter 'lib' and do a 'make -f Makefile.dj clean all' to first delete
+'lib/curl_config.h' which is possibly from a previous incompatible Windows-build.
 
 Note 1: djgpp 2.04 beta has a sscanf() bug so the URL parsing isn't
         done properly. Use djgpp 2.03 until they fix it.
@@ -9,3 +11,7 @@
 Note 2: Compile Watt-32 (and OpenSSL) with the same version of djgpp.
         Otherwise things go wrong because things like FS-extensions and
         errnos have been changed between releases.
+        
+Note 3: Several 'USE_x' variables in 'common.dj' are on the 'USE_x ?= 0'
+        form (conditional variable assignment). So one can build like this:
+          c:\curl\lib> make -f makefile.dj USE_OPENSSL=1 USE_ZLIB=1 clean all
diff --git a/packages/DOS/common.dj b/packages/DOS/common.dj
index b0e15d6..78ec522 100644
--- a/packages/DOS/common.dj
+++ b/packages/DOS/common.dj
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,18 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Common defines for curl (djgpp/Watt-32)
 #
 # Assumes you've unpacked curl with long-file names
 # I.e use "set LFN=y" before untaring on Win9x/XP.
-# Requires sed, yacc, rm and the usual stuff.
+# Requires sed, rm and the usual stuff.
 #
 # Define TOPDIR before including this file.
 
-.SUFFIXES: .exe .y
-
 MAKEFILE = Makefile.dj
 OBJ_DIR = djgpp
 
@@ -61,42 +61,62 @@
   DS     = \$(NOTHING)
 endif
 
+ifeq ($(OS),Windows_NT)
+  #
+  # Windows hosted djgpp cross compiler. Get it from:
+  #   https://github.com/andrewwutw/build-djgpp/releases
+  #
+  DJ_PREFIX ?= c:/some-path/djgpp/bin/i586-pc-msdosdjgpp-
+  CC = $(DJ_PREFIX)gcc
+
+else
+  #
+  # The normal djgpp 'gcc' for MSDOS.
+  #
+  CC = gcc
+endif
+
 #
 # OpenSSL is available from www.openssl.org and builds okay
 # with djgpp/Watt-32. Set to 0 if you don't need https URLs
 # (reduces curl.exe with approx 700 kB)
 #
-USE_SSL = 0
+USE_OPENSSL ?= 0
 
 #
-# Use zlib for contents encoding
+# Use zlib for contents encoding. Needed for 'USE_OPENSSL=1' too.
 #
-USE_ZLIB = 0
+USE_ZLIB ?= 0
 
 #
 # Use libidn for international domain names
 #
-USE_IDNA = 0
+USE_IDNA ?= 0
 
 #
 # Use Watt-32 IPv6 stack (only IPv6 name resolution working at the moment)
 #
-USE_IPV6 = 0
+USE_IPV6 ?= 0
 
 #
 # Use C-Ares resolver library
 #
-USE_ARES = 0
+USE_ARES ?= 0
 
 #
 # Enable debug code in libcurl/curl
 #
-USE_DEBUG = 0
+USE_DEBUG ?= 0
 
 #
 # Enable memory tracking code in libcurl/curl
 #
-USE_CURLDEBUG = 0
+USE_CURLDEBUG ?= 0
+
+#
+# Generate a .map file in 'link_EXE' macro
+#
+MAKE_MAP_FILE ?= 0
 
 default: all
 
@@ -104,20 +124,40 @@
 # Root directory for Waterloo tcp/ip etc. Change to suite.
 # WATT_ROOT should be set during Watt-32 install.
 #
-WATT32_ROOT  = $(subst \,/,$(WATT_ROOT))
-OPENSSL_ROOT = e:/net/openssl.099
-ZLIB_ROOT    = $(DJDIR)/contrib/zlib
-LIBIDN_ROOT  = $(TOPDIR)/../IDN/libidn
-ARES_ROOT    = $(TOPDIR)/ares
-
-CC   = gcc
-YACC = bison -y
+WATT32_ROOT   = $(realpath $(WATT_ROOT))
+OPENSSL_ROOT ?= $(TOPDIR)/../crypto/OpenSSL
+ZLIB_ROOT    ?= e:/djgpp/contrib/zlib
+LIBIDN_ROOT  ?= $(TOPDIR)/../IDN/libidn
+ARES_ROOT    ?= $(TOPDIR)/../DNS/c-ares
 
 CFLAGS = -g -O2 -I. -I$(TOPDIR)/include -I$(TOPDIR)/lib \
          -I$(WATT32_ROOT)/inc -Wall -DHAVE_CONFIG_H
 
-ifeq ($(USE_SSL),1)
-  CFLAGS += -DUSE_OPENSSL -I$(OPENSSL_ROOT)
+ifeq ($(USE_OPENSSL),1)
+  CFLAGS += -DUSE_OPENSSL -I$(OPENSSL_ROOT)/include
+
+  #
+  # Squelch the warnings on deprecated functions.
+  #
+  CFLAGS += -DOPENSSL_SUPPRESS_DEPRECATED
+
+  #
+  # Use some of these too?
+  #
+  # CFLAGS += -DUSE_TLS_SRP=1                    \
+  #           -DHAVE_ENGINE_LOAD_BUILTIN_ENGINES \
+  #           -DHAVE_OPENSSL_PKCS12_H            \
+  #           -DHAVE_SSLV2_CLIENT_METHOD         \
+  #           -DOPENSSL_NO_DEPRECATED
+
+  #
+  # 'libcomm.a' is normally 'libcommon.a'. But to keep it 8+3 clean, it's
+  # shortened to 'libcomm.a'. The official OpenSSL build was recently changed
+  # and this "Common" library was added for several of the Crypto Providers.
+  #
+  OPENSSL_LIBS = $(OPENSSL_ROOT)/lib/libssl.a   \
+                 $(OPENSSL_ROOT)/lib/libcrypt.a \
+                 $(OPENSSL_ROOT)/lib/libcomm.a
 endif
 
 ifeq ($(USE_ZLIB),1)
@@ -129,7 +169,7 @@
 endif
 
 ifeq ($(USE_ARES),1)
-  CFLAGS += -DUSE_ARES -I$(ARES_ROOT)
+  CFLAGS += -DUSE_ARES -I$(ARES_ROOT)/include
 endif
 
 ifeq ($(USE_IDNA),1)
@@ -152,6 +192,34 @@
 	$(CC) $(CFLAGS) -o $@ -c $<
 	@echo
 
+#
+# Link-EXE macro:
+#   $(1): the .exe
+#   $(2): the .o-files and libraries
+#
+ifeq ($(MAKE_MAP_FILE),1)
+  define link_EXE
+    $(CC) -o $(1) $(LDFLAGS) -Wl,--print-map,--sort-common $(2) > $(1:.exe=.map)
+  endef
+else
+  define link_EXE
+    $(CC) $(LDFLAGS) -o $(1) $(2)
+  endef
+endif
+
+$(TOPDIR)/docs/curl.1: $(wildcard $(TOPDIR)/docs/cmdline-opts/*.d)
+	cd $(TOPDIR)/docs/cmdline-opts; \
+	perl gen.pl mainpage > ../$(TOPDIR)/docs/curl.1
+
+DEP_REPLACE = sed -e 's@\(.*\)\.o: @\n$$(OBJ_DIR)\/\1.o: @' \
+                  -e 's@$(ARES_ROOT)@$$(ARES_ROOT)@g'       \
+                  -e 's@$(OPENSSL_ROOT)@$$(OPENSSL_ROOT)@g' \
+                  -e 's@$(WATT32_ROOT)@$$(WATT32_ROOT)@g'   \
+                  -e 's@$(ZLIB_ROOT)@$$(ZLIB_ROOT)@g'
+
+#
+# One may have to do 'make -f Makefile.dj clean' first in case
+# a foreign 'curl_config.h' is making trouble.
+#
 depend: $(DEPEND_PREREQ) $(MAKEFILE)
-	$(CC) -MM $(CFLAGS) $(CSOURCES) | \
-	sed -e 's/^\([a-zA-Z0-9_-]*\.o:\)/$$(OBJ_DIR)\/\1/' > depend.dj
+	$(CC) -MM $(CFLAGS) $(CSOURCES) | $(DEP_REPLACE) > depend.dj
diff --git a/packages/Makefile.am b/packages/Makefile.am
index d8a92ab..b379911 100644
--- a/packages/Makefile.am
+++ b/packages/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 SUBDIRS = vms
 
@@ -37,17 +39,12 @@
   OS400/makefile.sh \
   OS400/os400sys.c \
   OS400/os400sys.h \
-  Symbian/bwins/libcurlu.def \
-  Symbian/eabi/libcurlu.def \
-  Symbian/group/bld.inf \
-  Symbian/group/curl.iby \
-  Symbian/group/curl.mmp \
-  Symbian/group/curl.pkg \
-  Symbian/group/libcurl.iby \
-  Symbian/group/libcurl.mmp \
-  Symbian/group/libcurl.pkg \
-  Symbian/readme.txt \
-  TPF/curl.mak \
-  TPF/maketpf.env_curl \
-  TPF/maketpf.env_curllib \
   Android/Android.mk
+
+CHECKSRC = $(CS_$(V))
+CS_0 = @echo "  RUN     " $@;
+CS_1 =
+CS_ = $(CS_0)
+
+checksrc:
+	$(CHECKSRC)(@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir) $(srcdir)/OS400/*.[ch])
diff --git a/packages/OS400/README.OS400 b/packages/OS400/README.OS400
index 95a5584..e245aff 100644
--- a/packages/OS400/README.OS400
+++ b/packages/OS400/README.OS400
@@ -27,8 +27,8 @@
   To support all the different variants of EBCDIC, non-standard wrapper
 procedures have been added to libcurl on OS/400: they provide an additional
 CCSID (numeric Coded Character Set ID specific to OS/400) parameter for each
-string argument. String values passed to callback procedures are NOT converted,
-so text gathered this way is (probably !) ASCII.
+string argument. Callback procedures arguments giving access to strings are
+NOT converted, so text gathered this way is (probably !) ASCII.
 
   Another OS/400 problem comes from the fact that the last fixed argument of a
 vararg procedure may not be of type char, unsigned char, short or unsigned
@@ -65,6 +65,7 @@
 options:
         CURLOPT_ABSTRACT_UNIX_SOCKET
         CURLOPT_ALTSVC
+        CURLOPT_AWS_SIGV4
         CURLOPT_CAINFO
         CURLOPT_CAPATH
         CURLOPT_COOKIE
@@ -82,6 +83,7 @@
         CURLOPT_FTPPORT
         CURLOPT_FTP_ACCOUNT
         CURLOPT_FTP_ALTERNATIVE_TO_USER
+        CURLOPT_HSTS
         CURLOPT_INTERFACE
         CURLOPT_ISSUERCERT
         CURLOPT_KEYPASSWD
@@ -172,12 +174,13 @@
 
 _ curl_easy_getinfo_ccsid()
   The following options are followed by a 'char * *' and a CCSID. Unlike
-curl_easy_getinfo(), the value returned in the pointer should be freed after
-use:
+curl_easy_getinfo(), the value returned in the pointer should be released with
+curl_free() after use:
         CURLINFO_EFFECTIVE_URL
         CURLINFO_CONTENT_TYPE
         CURLINFO_FTP_ENTRY_PATH
         CURLINFO_REDIRECT_URL
+        CURLINFO_REFERER
         CURLINFO_PRIMARY_IP
         CURLINFO_RTSP_SESSION_ID
         CURLINFO_LOCAL_IP
@@ -188,17 +191,23 @@
         CURLINFO_COOKIELIST
 Lists returned should be released with curl_slist_free_all() after use.
   Option CURLINFO_CERTINFO is followed by a struct curl_certinfo * * and a
-CCSID. Returned structures should be free'ed using curl_certinfo_free_all()
+CCSID. Returned structures should be freed with curl_certinfo_free_all()
 after use.
   Other options are processed like in curl_easy_getinfo().
 
 _ curl_pushheader_bynum_cssid() and curl_pushheader_byname_ccsid()
   Although the prototypes are self-explanatory, the returned string pointer
-should be freed after use, as opposite to the non-ccsid versions of these
-procedures.
+should be released with curl_free() after use, as opposite to the non-ccsid
+versions of these procedures.
   Please note that HTTP2 is not (yet) implemented on OS/400, thus these
 functions will always return NULL.
 
+_ curl_easy_option_by_name_ccsid() returns a pointer to an untranslated option
+metadata structure. As each curl_easyoption structure holds the option name in
+ASCII, the curl_easy_option_get_name_ccsid() function allows getting it in any
+supported ccsid. However the caller should release the returned pointer with
+curl_free() after use.
+
 
   Standard compilation environment does support neither autotools nor make;
 in fact, very few common utilities are available. As a consequence, the
@@ -243,22 +252,24 @@
 familiar with.
 
 _ As a prerequisite, QADRT development environment must be installed.
+  For more information on downloading and installing the QADRT development kit,
+  please see https://www.ibm.com/support/pages/node/6258183
 _ If data compression has to be supported, ZLIB development environment must
   be installed.
 _ Likewise, if SCP and SFTP protocols have to be compiled in, LIBSSH2
   developent environment must be installed.
 _ Install the curl source directory in IFS. Do NOT install it in the
   installation target directory (which defaults to /curl).
-_ Enter shell (QSH)
+_ Enter Qshell (QSH, not PASE)
 _ Change current directory to the curl installation directory
 _ Change current directory to ./packages/OS400
 _ Edit file iniscript.sh. You may want to change tunable configuration
-  parameters, like debug info generation, optimisation level, listing option,
+  parameters, like debug info generation, optimization level, listing option,
   target library, ZLIB/LIBSSH2 availability and location, etc.
 _ Copy any file in the current directory to makelog (i.e.:
   cp initscript.sh makelog): this is intended to create the makelog file with
   an ASCII CCSID!
-_ Enter the command "sh makefile.sh > makelog 2>&1'
+_ Enter the command "sh makefile.sh > makelog 2>&1"
 _ Examine the makelog file to check for compilation errors.
 
   Leaving file initscript.sh unchanged, this will produce the following OS/400
diff --git a/packages/OS400/ccsidcurl.c b/packages/OS400/ccsidcurl.c
index 4e04927..da696ca 100644
--- a/packages/OS400/ccsidcurl.c
+++ b/packages/OS400/ccsidcurl.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *
  ***************************************************************************/
 
@@ -26,6 +28,7 @@
 #include <iconv.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <errno.h>
 #include <stdarg.h>
 
@@ -57,7 +60,6 @@
 
 static void
 makeOS400IconvCode(char buf[ICONV_ID_SIZE], unsigned int ccsid)
-
 {
   /**
   *** Convert a CCSID to the corresponding IBM iconv_open() character
@@ -79,8 +81,7 @@
 
 static iconv_t
 iconv_open_CCSID(unsigned int ccsidout, unsigned int ccsidin,
-                                                        unsigned int cstr)
-
+                 unsigned int cstr)
 {
   char fromcode[ICONV_ID_SIZE];
   char tocode[ICONV_ID_SIZE];
@@ -106,7 +107,6 @@
 static int
 convert(char *d, size_t dlen, int dccsid,
         const char *s, int slen, int sccsid)
-
 {
   int i;
   iconv_t cd;
@@ -160,9 +160,7 @@
 }
 
 
-static char *
-dynconvert(int dccsid, const char *s, int slen, int sccsid)
-
+static char *dynconvert(int dccsid, const char *s, int slen, int sccsid)
 {
   char *d;
   char *cp;
@@ -214,7 +212,6 @@
 
 static struct curl_slist *
 slist_convert(int dccsid, struct curl_slist *from, int sccsid)
-
 {
   struct curl_slist *to = (struct curl_slist *) NULL;
 
@@ -238,9 +235,7 @@
 }
 
 
-char *
-curl_version_ccsid(unsigned int ccsid)
-
+char *curl_version_ccsid(unsigned int ccsid)
 {
   int i;
   char *aversion;
@@ -268,7 +263,6 @@
 char *
 curl_easy_escape_ccsid(CURL *handle, const char *string, int length,
                        unsigned int sccsid, unsigned int dccsid)
-
 {
   char *s;
   char *d;
@@ -299,7 +293,6 @@
 curl_easy_unescape_ccsid(CURL *handle, const char *string, int length,
                          int *outlength,
                          unsigned int sccsid, unsigned int dccsid)
-
 {
   char *s;
   char *d;
@@ -333,7 +326,6 @@
 struct curl_slist *
 curl_slist_append_ccsid(struct curl_slist *list,
                         const char *data, unsigned int ccsid)
-
 {
   char *s;
 
@@ -354,8 +346,7 @@
 
 
 time_t
-curl_getdate_ccsid(const char *p, const time_t * unused, unsigned int ccsid)
-
+curl_getdate_ccsid(const char *p, const time_t *unused, unsigned int ccsid)
 {
   char *s;
   time_t t;
@@ -375,9 +366,8 @@
 
 
 static int
-convert_version_info_string(const char * * stringp,
-                            char * * bufp, int *left, unsigned int ccsid)
-
+convert_version_info_string(const char **stringp,
+                            char **bufp, int *left, unsigned int ccsid)
 {
   /* Helper for curl_version_info_ccsid(): convert a string if defined.
      Result is stored in the `*left'-byte buffer at `*bufp'.
@@ -401,19 +391,37 @@
 
 curl_version_info_data *
 curl_version_info_ccsid(CURLversion stamp, unsigned int ccsid)
-
 {
-  curl_version_info_data * p;
+  curl_version_info_data *p;
   char *cp;
   int n;
   int nproto;
-  curl_version_info_data * id;
+  curl_version_info_data *id;
+  int i;
+  const char **cpp;
+  static const size_t charfields[] = {
+    offsetof(curl_version_info_data, version),
+    offsetof(curl_version_info_data, host),
+    offsetof(curl_version_info_data, ssl_version),
+    offsetof(curl_version_info_data, libz_version),
+    offsetof(curl_version_info_data, ares),
+    offsetof(curl_version_info_data, libidn),
+    offsetof(curl_version_info_data, libssh_version),
+    offsetof(curl_version_info_data, brotli_version),
+    offsetof(curl_version_info_data, nghttp2_version),
+    offsetof(curl_version_info_data, quic_version),
+    offsetof(curl_version_info_data, cainfo),
+    offsetof(curl_version_info_data, capath),
+    offsetof(curl_version_info_data, zstd_version),
+    offsetof(curl_version_info_data, hyper_version),
+    offsetof(curl_version_info_data, gsasl_version)
+  };
 
   /* The assertion below is possible, because although the second operand
      is an enum member, the first is a #define. In that case, the OS/400 C
      compiler seems to compare string values after substitution. */
 
-#if CURLVERSION_NOW != CURLVERSION_FOURTH
+#if CURLVERSION_NOW != CURLVERSION_TENTH
 #error curl_version_info_data structure has changed: upgrade this procedure.
 #endif
 
@@ -439,26 +447,11 @@
     n += nproto++;
     }
 
-  if(p->version)
-    n += strlen(p->version) + 1;
-
-  if(p->host)
-    n += strlen(p->host) + 1;
-
-  if(p->ssl_version)
-    n += strlen(p->ssl_version) + 1;
-
-  if(p->libz_version)
-    n += strlen(p->libz_version) + 1;
-
-  if(p->ares)
-    n += strlen(p->ares) + 1;
-
-  if(p->libidn)
-    n += strlen(p->libidn) + 1;
-
-  if(p->libssh_version)
-    n += strlen(p->libssh_version) + 1;
+  for(i = 0; i < sizeof(charfields) / sizeof(charfields[0]); i++) {
+    cpp = (const char **) ((char *) p + charfields[i]);
+    if(*cpp)
+      n += strlen(*cpp) + 1;
+  }
 
   /* Allocate thread space. */
 
@@ -490,28 +483,13 @@
       if(convert_version_info_string(((const char * *) id->protocols) + i,
                                       &cp, &n, ccsid))
         return (curl_version_info_data *) NULL;
-    }
+  }
 
-  if(convert_version_info_string(&id->version, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->host, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->ssl_version, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->libz_version, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->ares, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->libidn, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
-
-  if(convert_version_info_string(&id->libssh_version, &cp, &n, ccsid))
-    return (curl_version_info_data *) NULL;
+  for(i = 0; i < sizeof(charfields) / sizeof(charfields[0]); i++) {
+    cpp = (const char **) ((char *) p + charfields[i]);
+    if (*cpp && convert_version_info_string(cpp, &cp, &n, ccsid))
+      return (curl_version_info_data *) NULL;
+  }
 
   return id;
 }
@@ -519,7 +497,6 @@
 
 const char *
 curl_easy_strerror_ccsid(CURLcode error, unsigned int ccsid)
-
 {
   int i;
   const char *s;
@@ -545,7 +522,6 @@
 
 const char *
 curl_share_strerror_ccsid(CURLSHcode error, unsigned int ccsid)
-
 {
   int i;
   const char *s;
@@ -571,7 +547,6 @@
 
 const char *
 curl_multi_strerror_ccsid(CURLMcode error, unsigned int ccsid)
-
 {
   int i;
   const char *s;
@@ -597,7 +572,6 @@
 
 void
 curl_certinfo_free_all(struct curl_certinfo *info)
-
 {
   /* Free all memory used by certificate info. */
   if(info) {
@@ -615,12 +589,11 @@
 
 CURLcode
 curl_easy_getinfo_ccsid(CURL *curl, CURLINFO info, ...)
-
 {
   va_list arg;
   void *paramp;
   CURLcode ret;
-  struct Curl_easy * data;
+  struct Curl_easy *data;
 
   /* WARNING: unlike curl_easy_getinfo(), the strings returned by this
      procedure have to be free'ed. */
@@ -716,7 +689,6 @@
 
 static int
 Curl_is_formadd_string(CURLformoption option)
-
 {
   switch(option) {
 
@@ -735,8 +707,7 @@
 
 
 static void
-Curl_formadd_release_local(struct curl_forms * forms, int nargs, int skip)
-
+Curl_formadd_release_local(struct curl_forms *forms, int nargs, int skip)
 {
   while(nargs--)
     if(nargs != skip)
@@ -749,9 +720,8 @@
 
 
 static int
-Curl_formadd_convert(struct curl_forms * forms,
+Curl_formadd_convert(struct curl_forms *forms,
                      int formx, int lengthx, unsigned int ccsid)
-
 {
   int l;
   char *cp;
@@ -793,16 +763,15 @@
 
 
 CURLFORMcode
-curl_formadd_ccsid(struct curl_httppost * * httppost,
-                   struct curl_httppost * * last_post, ...)
-
+curl_formadd_ccsid(struct curl_httppost **httppost,
+                   struct curl_httppost **last_post, ...)
 {
   va_list arg;
   CURLformoption option;
   CURLFORMcode result;
-  struct curl_forms * forms;
-  struct curl_forms * lforms;
-  struct curl_forms * tforms;
+  struct curl_forms *forms;
+  struct curl_forms *lforms;
+  struct curl_forms *tforms;
   unsigned int lformlen;
   const char *value;
   unsigned int ccsid;
@@ -1066,23 +1035,22 @@
 }
 
 
-typedef struct {
+struct cfcdata {
   curl_formget_callback append;
   void *                arg;
   unsigned int          ccsid;
-}   cfcdata;
+};
 
 
 static size_t
 Curl_formget_callback_ccsid(void *arg, const char *buf, size_t len)
-
 {
-  cfcdata * p;
+  struct cfcdata *p;
   char *b;
   int l;
   size_t ret;
 
-  p = (cfcdata *) arg;
+  p = (struct cfcdata *) arg;
 
   if((long) len <= 0)
     return (*p->append)(p->arg, buf, len);
@@ -1108,9 +1076,8 @@
 int
 curl_formget_ccsid(struct curl_httppost *form, void *arg,
                    curl_formget_callback append, unsigned int ccsid)
-
 {
-  cfcdata lcfc;
+  struct cfcdata lcfc;
 
   lcfc.append = append;
   lcfc.arg = arg;
@@ -1121,7 +1088,6 @@
 
 CURLcode
 curl_easy_setopt_ccsid(CURL *curl, CURLoption tag, ...)
-
 {
   CURLcode result;
   va_list arg;
@@ -1138,6 +1104,7 @@
 
   case CURLOPT_ABSTRACT_UNIX_SOCKET:
   case CURLOPT_ALTSVC:
+  case CURLOPT_AWS_SIGV4:
   case CURLOPT_CAINFO:
   case CURLOPT_CAPATH:
   case CURLOPT_COOKIE:
@@ -1157,6 +1124,7 @@
   case CURLOPT_FTPPORT:
   case CURLOPT_FTP_ACCOUNT:
   case CURLOPT_FTP_ALTERNATIVE_TO_USER:
+  case CURLOPT_HSTS:
   case CURLOPT_INTERFACE:
   case CURLOPT_ISSUERCERT:
   case CURLOPT_KEYPASSWD:
@@ -1208,6 +1176,7 @@
   case CURLOPT_SSLKEY:
   case CURLOPT_SSLKEYTYPE:
   case CURLOPT_SSL_CIPHER_LIST:
+  case CURLOPT_SSL_EC_CURVES:
   case CURLOPT_TLS13_CIPHERS:
   case CURLOPT_TLSAUTH_PASSWORD:
   case CURLOPT_TLSAUTH_TYPE:
@@ -1308,7 +1277,6 @@
 
 char *
 curl_form_long_value(long value)
-
 {
   /* ILE/RPG cannot cast an integer to a pointer. This procedure does it. */
 
@@ -1319,7 +1287,6 @@
 char *
 curl_pushheader_bynum_cssid(struct curl_pushheaders *h,
                             size_t num, unsigned int ccsid)
-
 {
   char *d = (char *) NULL;
   char *s = curl_pushheader_bynum(h, num);
@@ -1334,7 +1301,6 @@
 char *
 curl_pushheader_byname_ccsid(struct curl_pushheaders *h, const char *header,
                              unsigned int ccsidin, unsigned int ccsidout)
-
 {
   char *d = (char *) NULL;
 
@@ -1356,7 +1322,6 @@
 static CURLcode
 mime_string_call(curl_mimepart *part, const char *string, unsigned int ccsid,
                  CURLcode (*mimefunc)(curl_mimepart *part, const char *string))
-
 {
   char *s = (char *) NULL;
   CURLcode result;
@@ -1374,7 +1339,6 @@
 
 CURLcode
 curl_mime_name_ccsid(curl_mimepart *part, const char *name, unsigned int ccsid)
-
 {
   return mime_string_call(part, name, ccsid, curl_mime_name);
 }
@@ -1382,7 +1346,6 @@
 CURLcode
 curl_mime_filename_ccsid(curl_mimepart *part,
                          const char *filename, unsigned int ccsid)
-
 {
   return mime_string_call(part, filename, ccsid, curl_mime_filename);
 }
@@ -1390,7 +1353,6 @@
 CURLcode
 curl_mime_type_ccsid(curl_mimepart *part,
                      const char *mimetype, unsigned int ccsid)
-
 {
   return mime_string_call(part, mimetype, ccsid, curl_mime_type);
 }
@@ -1398,7 +1360,6 @@
 CURLcode
 curl_mime_encoder_ccsid(curl_mimepart *part,
                        const char *encoding, unsigned int ccsid)
-
 {
   return mime_string_call(part, encoding, ccsid, curl_mime_encoder);
 }
@@ -1406,7 +1367,6 @@
 CURLcode
 curl_mime_filedata_ccsid(curl_mimepart *part,
                          const char *filename, unsigned int ccsid)
-
 {
   return mime_string_call(part, filename, ccsid, curl_mime_filedata);
 }
@@ -1414,7 +1374,6 @@
 CURLcode
 curl_mime_data_ccsid(curl_mimepart *part,
                      const char *data, size_t datasize, unsigned int ccsid)
-
 {
   char *s = (char *) NULL;
   CURLcode result;
@@ -1433,7 +1392,6 @@
 CURLUcode
 curl_url_get_ccsid(CURLU *handle, CURLUPart what, char **part,
                    unsigned int flags, unsigned int ccsid)
-
 {
   char *s = (char *)NULL;
   CURLUcode result;
@@ -1458,7 +1416,6 @@
 CURLUcode
 curl_url_set_ccsid(CURLU *handle, CURLUPart what, const char *part,
                    unsigned int flags, unsigned int ccsid)
-
 {
   char *s = (char *)NULL;
   CURLUcode result;
@@ -1473,3 +1430,33 @@
     free(s);
   return result;
 }
+
+const struct curl_easyoption *
+curl_easy_option_by_name_ccsid(const char *name, unsigned int ccsid)
+{
+  const struct curl_easyoption *option = NULL;
+
+  if(name) {
+    char *s = dynconvert(ASCII_CCSID, name, -1, ccsid);
+
+    if(s) {
+      option = curl_easy_option_by_name(s);
+      free(s);
+    }
+  }
+
+  return option;
+}
+
+/* Return option name in the given ccsid. */
+const char *
+curl_easy_option_get_name_ccsid(const struct curl_easyoption *option,
+                                unsigned int ccsid)
+{
+  char *name = NULL;
+
+  if(option && option->name)
+    name = dynconvert(ccsid, option->name, -1, ASCII_CCSID);
+
+  return (const char *) name;
+}
diff --git a/packages/OS400/ccsidcurl.h b/packages/OS400/ccsidcurl.h
index 9594f66..9bd2ae7 100644
--- a/packages/OS400/ccsidcurl.h
+++ b/packages/OS400/ccsidcurl.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *
  ***************************************************************************/
 #include "curl.h"
@@ -27,37 +29,37 @@
 #include "multi.h"
 
 
-CURL_EXTERN char * curl_version_ccsid(unsigned int ccsid);
-CURL_EXTERN char * curl_easy_escape_ccsid(CURL * handle,
-                                          const char * string, int length,
-                                          unsigned int sccsid,
-                                          unsigned int dccsid);
-CURL_EXTERN char * curl_easy_unescape_ccsid(CURL * handle, const char * string,
-                                            int length, int * outlength,
-                                            unsigned int sccsid,
-                                            unsigned int dccsid);
-CURL_EXTERN struct curl_slist * curl_slist_append_ccsid(struct curl_slist * l,
-                                                        const char * data,
-                                                        unsigned int ccsid);
-CURL_EXTERN time_t curl_getdate_ccsid(const char * p, const time_t * unused,
+CURL_EXTERN char *curl_version_ccsid(unsigned int ccsid);
+CURL_EXTERN char *curl_easy_escape_ccsid(CURL *handle,
+                                         const char *string, int length,
+                                         unsigned int sccsid,
+                                         unsigned int dccsid);
+CURL_EXTERN char *curl_easy_unescape_ccsid(CURL *handle, const char *string,
+                                           int length, int *outlength,
+                                           unsigned int sccsid,
+                                           unsigned int dccsid);
+CURL_EXTERN struct curl_slist *curl_slist_append_ccsid(struct curl_slist *l,
+                                                       const char *data,
+                                                       unsigned int ccsid);
+CURL_EXTERN time_t curl_getdate_ccsid(const char *p, const time_t *unused,
                                       unsigned int ccsid);
-CURL_EXTERN curl_version_info_data * curl_version_info_ccsid(CURLversion stamp,
-                                                             unsigned int cid);
-CURL_EXTERN const char * curl_easy_strerror_ccsid(CURLcode error,
+CURL_EXTERN curl_version_info_data *curl_version_info_ccsid(CURLversion stamp,
+                                                            unsigned int cid);
+CURL_EXTERN const char *curl_easy_strerror_ccsid(CURLcode error,
+                                                 unsigned int ccsid);
+CURL_EXTERN const char *curl_share_strerror_ccsid(CURLSHcode error,
                                                   unsigned int ccsid);
-CURL_EXTERN const char * curl_share_strerror_ccsid(CURLSHcode error,
-                                                   unsigned int ccsid);
-CURL_EXTERN const char * curl_multi_strerror_ccsid(CURLMcode error,
-                                                   unsigned int ccsid);
-CURL_EXTERN CURLcode curl_easy_getinfo_ccsid(CURL * curl, CURLINFO info, ...);
-CURL_EXTERN CURLFORMcode curl_formadd_ccsid(struct curl_httppost * * httppost,
-                                            struct curl_httppost * * last_post,
+CURL_EXTERN const char *curl_multi_strerror_ccsid(CURLMcode error,
+                                                  unsigned int ccsid);
+CURL_EXTERN CURLcode curl_easy_getinfo_ccsid(CURL *curl, CURLINFO info, ...);
+CURL_EXTERN CURLFORMcode curl_formadd_ccsid(struct curl_httppost **httppost,
+                                            struct curl_httppost **last_post,
                                             ...);
-CURL_EXTERN char * curl_form_long_value(long value);
-CURL_EXTERN int curl_formget_ccsid(struct curl_httppost * form, void * arg,
+CURL_EXTERN char *curl_form_long_value(long value);
+CURL_EXTERN int curl_formget_ccsid(struct curl_httppost *form, void *arg,
                                    curl_formget_callback append,
                                    unsigned int ccsid);
-CURL_EXTERN CURLcode curl_easy_setopt_ccsid(CURL * curl, CURLoption tag, ...);
+CURL_EXTERN CURLcode curl_easy_setopt_ccsid(CURL *curl, CURLoption tag, ...);
 CURL_EXTERN void curl_certinfo_free_all(struct curl_certinfo *info);
 CURL_EXTERN char *curl_pushheader_bynum_cssid(struct curl_pushheaders *h,
                                               size_t num, unsigned int ccsid);
@@ -89,5 +91,10 @@
 CURL_EXTERN CURLUcode curl_url_set_ccsid(CURLU *handle, CURLUPart what,
                                          const char *part, unsigned int flags,
                                          unsigned int ccsid);
+CURL_EXTERN const struct curl_easyoption *curl_easy_option_by_name_ccsid(
+                                         const char *name, unsigned int ccsid);
+CURL_EXTERN const char *curl_easy_option_get_name_ccsid(
+                                         const struct curl_easyoption *option,
+                                         unsigned int ccsid);
 
 #endif
diff --git a/packages/OS400/chkstrings.c b/packages/OS400/chkstrings.c
index 0832636..6f8d38b 100644
--- a/packages/OS400/chkstrings.c
+++ b/packages/OS400/chkstrings.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <stdlib.h>
@@ -25,38 +27,38 @@
 #include "curl_setup.h"
 #include "urldata.h"
 
-/* The following defines indicate the expected dupstring enum values
- * in curl_easy_setopt_ccsid() in packages/OS400/ccsidcurl.c. If a
- * mismatch is flagged during the build, it indicates that curl_easy_setopt_ccsid()
- * may need updating to perform data EBCDIC to ASCII data conversion on
- * the string.
+/* The following defines indicate the expected dupstring enum values in
+ * curl_easy_setopt_ccsid() in packages/OS400/ccsidcurl.c. If a mismatch is
+ * flagged during the build, it indicates that curl_easy_setopt_ccsid() may
+ * need updating to perform data EBCDIC to ASCII data conversion on the
+ * string.
+ *
  * Once any applicable changes to curl_easy_setopt_ccsid() have been
  * made, the EXPECTED_STRING_LASTZEROTERMINATED/EXPECTED_STRING_LAST
  * values can be updated to match the latest enum values in urldata.h.
  */
-#define EXPECTED_STRING_LASTZEROTERMINATED  (STRING_DNS_LOCAL_IP6 + 1)
-#define EXPECTED_STRING_LAST                (STRING_COPYPOSTFIELDS + 1)
+#define EXPECTED_STRING_LASTZEROTERMINATED  (STRING_SSL_EC_CURVES + 1)
+#define EXPECTED_STRING_LAST                (STRING_AWS_SIGV4 + 1)
 
 int main(int argc, char *argv[])
 {
   int rc = 0;
 
-  if (STRING_LASTZEROTERMINATED != EXPECTED_STRING_LASTZEROTERMINATED)
-  {
-    fprintf(stderr,"STRING_LASTZEROTERMINATED(%d) is not expected value(%d).\n",
+  if(STRING_LASTZEROTERMINATED != EXPECTED_STRING_LASTZEROTERMINATED) {
+    fprintf(stderr,
+            "STRING_LASTZEROTERMINATED(%d) is not expected value(%d).\n",
             STRING_LASTZEROTERMINATED, EXPECTED_STRING_LASTZEROTERMINATED);
     rc += 1;
   }
-  if (STRING_LAST != EXPECTED_STRING_LAST)
-  {
-    fprintf(stderr,"STRING_LAST(%d) is not expected value(%d).\n",
+  if(STRING_LAST != EXPECTED_STRING_LAST) {
+    fprintf(stderr, "STRING_LAST(%d) is not expected value(%d).\n",
             STRING_LAST, EXPECTED_STRING_LAST);
     rc += 2;
   }
-  if (rc != 0)
-  {
-    fprintf(stderr,"curl_easy_setopt_ccsid() in packages/OS400/ccsidcurl.c"
-            " may need updating if new strings are provided as input via the curl API.\n");
+  if(rc) {
+    fprintf(stderr, "curl_easy_setopt_ccsid() in packages/OS400/ccsidcurl.c"
+            " may need updating if new strings are provided as"
+            " input via the curl API.\n");
   }
   return rc;
 }
diff --git a/packages/OS400/curl.inc.in b/packages/OS400/curl.inc.in
index 5b3b2c0..390c7d0 100644
--- a/packages/OS400/curl.inc.in
+++ b/packages/OS400/curl.inc.in
@@ -5,11 +5,11 @@
       *                            | (__| |_| |  _ <| |___
       *                             \___|\___/|_| \_\_____|
       *
-      * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+      * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
       *
       * This software is licensed as described in the file COPYING, which
       * you should have received as part of this distribution. The terms
-      * are also available at https://curl.haxx.se/docs/copyright.html.
+      * are also available at https://curl.se/docs/copyright.html.
       *
       * You may opt to use, copy, modify, merge, publish, distribute and/or sell
       * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
       * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
       * ANY KIND, either express or implied.
       *
+      * SPDX-License-Identifier: curl
+      *
       *
       **************************************************************************
       *
@@ -140,6 +142,16 @@
      d                 c                   X'01000000'
      d CURL_VERSION_HTTP3...
      d                 c                   X'02000000'
+     d CURL_VERSION_ZSTD...
+     d                 c                   X'04000000'
+     d CURL_VERSION_UNICODE...
+     d                 c                   X'08000000'
+     d CURL_VERSION_HSTS...
+     d                 c                   X'10000000'
+     d CURL_VERSION_GSASL...
+     d                 c                   X'20000000'
+     d CURL_VERSION_THREADSAFE...
+     d                 c                   X'40000000'
       *
      d CURL_HTTPPOST_FILENAME...
      d                 c                   X'00000001'
@@ -191,6 +203,8 @@
      d                 c                   X'00000020'
      d CURLAUTH_BEARER...
      d                 c                   X'00000040'
+     d CURLAUTH_AWS_SIGV4...
+     d                 c                   X'00000080'
      d CURLAUTH_ONLY...
      d                 c                   X'80000000'
      d CURLAUTH_ANY    c                   X'7FFFFFEF'
@@ -226,14 +240,22 @@
       *
      d CURLOPTTYPE_LONG...
      d                 c                   0
+     d CURLOPTTYPE_VALUES...
+     d                 c                   0
      d CURLOPTTYPE_OBJECTPOINT...
      d                 c                   10000
      d CURLOPTTYPE_STRINGPOINT...
      d                 c                   10000
+     d CURLOPTTYPE_SLISTPOINT...
+     d                 c                   10000
+     d CURLOPTTYPE_CBPOINT...
+     d                 c                   10000
      d CURLOPTTYPE_FUNCTIONPOINT...
      d                 c                   20000
      d CURLOPTTYPE_OFF_T...
      d                 c                   30000
+     d CURLOPTTYPE_BLOB...
+     d                 c                   40000
       *
      d CURL_IPRESOLVE_WHATEVER...
      d                 c                   0
@@ -400,6 +422,11 @@
      d                 c                   X'00000100'
      d CURLU_GUESS_SCHEME...
      d                 c                   X'00000200'
+     d CURLU_NO_AUTHORITY...
+     d                 c                   X'00000400'
+      *
+     d CURLOT_FLAG_ALIAS...
+     d                 c                   X'00000001'
       *
       **************************************************************************
       *                                Types
@@ -427,8 +454,6 @@
      d                 c                   7
      d  CURLE_WEIRD_SERVER_REPLY...
      d                 c                   8
-     d  CURLE_FTP_WEIRD_SERVER_REPLY...
-     d                 c                   8
      d  CURLE_REMOTE_ACCESS_DENIED...
      d                 c                   9
      d  CURLE_FTP_ACCEPT_FAILED...
@@ -604,10 +629,14 @@
      d                 c                   95
      d  CURLE_QUIC_CONNECT_ERROR...
      d                 c                   96
+     d  CURLE_PROXY...
+     d                 c                   97
       *
       /if not defined(CURL_NO_OLDIES)
      d  CURLE_URL_MALFORMAT_USER...
      d                 c                   4
+     d  CURLE_FTP_WEIRD_SERVER_REPLY...
+     d                 c                   8
      d  CURLE_FTP_ACCESS_DENIED...
      d                 c                   9
      d  CURLE_FTP_USER_PASSWORD_INCORRECT...
@@ -652,12 +681,12 @@
      d                 c                   48
      d  CURLE_OBSOLETE...
      d                 c                   50
-     d  CURLE_SSL_PEER_CERTIFICATE...
-     d                 c                   51
      d  CURLE_SHARE_IN_USE...
      d                 c                   57
      d  CURLE_SSL_CACERT...
      d                 c                   60
+     d  CURLE_SSL_PEER_CERTIFICATE...
+     d                 c                   60
      d  CURLE_FTP_SSL_FAILED...
      d                 c                   64
      d  CURLE_TFTP_DISKFULL...
@@ -668,6 +697,75 @@
      d                 c                   99999
       /endif
       *
+     d CURLproxycode   s             10i 0 based(######ptr######)               Enum
+     d  CURLPX_OK      c                   0
+     d  CURLPX_BAD_ADDRESS_TYPE...
+     d                 c                   1
+     d  CURLPX_BAD_VERSION...
+     d                 c                   2
+     d  CURLPX_CLOSED...
+     d                 c                   3
+     d  CURLPX_GSSAPI...
+     d                 c                   4
+     d  CURLPX_GSSAPI_PERMSG...
+     d                 c                   5
+     d  CURLPX_GSSAPI_PROTECTION...
+     d                 c                   6
+     d  CURLPX_IDENTD...
+     d                 c                   7
+     d  CURLPX_IDENTD_DIFFER...
+     d                 c                   8
+     d  CURLPX_LONG_HOSTNAME...
+     d                 c                   9
+     d  CURLPX_LONG_PASSWD...
+     d                 c                   10
+     d  CURLPX_LONG_USER...
+     d                 c                   11
+     d  CURLPX_NO_AUTH...
+     d                 c                   12
+     d  CURLPX_RECV_ADDRESS...
+     d                 c                   13
+     d  CURLPX_RECV_AUTH...
+     d                 c                   14
+     d  CURLPX_RECV_CONNECT...
+     d                 c                   15
+     d  CURLPX_RECV_REQACK...
+     d                 c                   16
+     d  CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED...
+     d                 c                   17
+     d  CURLPX_REPLY_COMMAND_NOT_SUPPORTED...
+     d                 c                   18
+     d  CURLPX_REPLY_CONNECTION_REFUSED...
+     d                 c                   10
+     d  CURLPX_REPLY_GENERAL_SERVER_FAILURE...
+     d                 c                   20
+     d  CURLPX_REPLY_HOST_UNREACHABLE...
+     d                 c                   21
+     d  CURLPX_REPLY_NETWORK_UNREACHABLE...
+     d                 c                   22
+     d  CURLPX_REPLY_NOT_ALLOWED...
+     d                 c                   23
+     d  CURLPX_REPLY_TTL_EXPIRED...
+     d                 c                   24
+     d  CURLPX_REPLY_UNASSIGNED...
+     d                 c                   25
+     d  CURLPX_REQUEST_FAILED...
+     d                 c                   26
+     d  CURLPX_RESOLVE_HOST...
+     d                 c                   27
+     d  CURLPX_SEND_AUTH...
+     d                 c                   28
+     d  CURLPX_SEND_CONNECT...
+     d                 c                   29
+     d  CURLPX_SEND_REQUEST...
+     d                 c                   30
+     d  CURLPX_UNKNOWN_FAIL...
+     d                 c                   31
+     d  CURLPX_UNKNOWN_MODE...
+     d                 c                   32
+     d  CURLPX_USER_REJECTED...
+     d                 c                   33
+      *
      d curlioerr       s             10i 0 based(######ptr######)               Enum
      d  CURLIOE_OK     c                   0
      d  CURLIOE_UNKNOWNCMD...
@@ -741,8 +839,10 @@
      d                 c                   2
      d  CURLKHSTAT_DEFER...
      d                 c                   3
-     d  CURLKHSTAT_LAST...
+     d  CURLKHSTAT_FINE_REPLACE...
      d                 c                   4
+     d  CURLKHSTAT_LAST...
+     d                 c                   5
       *
      d curl_khmatch    s             10i 0 based(######ptr######)               Enum
      d  CURLKHMATCH_OK...
@@ -772,6 +872,10 @@
      d                 c                   X'0004'
      d CURLSSLOPT_REVOKE_BEST_EFFORT...
      d                 c                   X'0008'
+     d CURLSSLOPT_NATIVE_CA...
+     d                 c                   X'0010'
+     d CURLSSLOPT_AUTO_CLIENT_CERT...
+     d                 c                   X'0020'
       *
      d CURL_HET_DEFAULT...
      d                 c                   200
@@ -832,10 +936,6 @@
      d  CURLHEADER_SEPARATE...
      d                 c                   X'00000001'
       *
-     d  CURLALTSVC_IMMEDIATELY...
-     d                 c                   X'00000001'
-     d  CURLALTSVC_ALTUSED...
-     d                 c                   X'00000002'
      d  CURLALTSVC_READONLYFILE...
      d                 c                   X'00000004'
      d  CURLALTSVC_H1...
@@ -845,6 +945,11 @@
      d  CURLALTSVC_H3...
      d                 c                   X'00000020'
       *
+     d  CURLHSTS_ENABLE...
+     d                 c                   X'00000001'
+     d  CURLHSTS_READONLYFILE...
+     d                 c                   X'00000002'
+      *
      d  CURLPROTO_HTTP...
      d                 c                   X'00000001'
      d  CURLPROTO_HTTPS...
@@ -901,6 +1006,10 @@
      d                 c                   X'04000000'
      d  CURLPROTO_SMBS...
      d                 c                   X'08000000'
+     d  CURLPROTO_MQTT...
+     d                 c                   X'10000000'
+     d  CURLPROTO_GOPHERS...
+     d                 c                   X'20000000'
       *
      d CURLoption      s             10i 0 based(######ptr######)               Enum
      d  CURLOPT_WRITEDATA...
@@ -1099,6 +1208,8 @@
      d                 c                   00111
      d  CURLOPT_FTP_RESPONSE_TIMEOUT...
      d                 c                   00112
+     d  CURLOPT_SERVER_RESPONSE_TIMEOUT...                                      Alias
+     d                 c                   00112
      d  CURLOPT_IPRESOLVE...
      d                 c                   00113
      d  CURLOPT_MAXFILESIZE...
@@ -1434,6 +1545,52 @@
      d                 c                   00288
      d  CURLOPT_SASL_AUTHZID...
      d                 c                   10289
+     d  CURLOPT_MAIL_RCPT_ALLLOWFAILS...
+     d                 c                   00290
+     d  CURLOPT_SSLCERT_BLOB...
+     d                 c                   40291
+     d  CURLOPT_SSLKEY_BLOB...
+     d                 c                   40292
+     d  CURLOPT_PROXY_SSLCERT_BLOB...
+     d                 c                   40293
+     d  CURLOPT_PROXY_SSLKEY_BLOB...
+     d                 c                   40294
+     d  CURLOPT_ISSUERCERT_BLOB...
+     d                 c                   40295
+     d  CURLOPT_PROXY_ISSUERCERT...
+     d                 c                   10296
+     d  CURLOPT_PROXY_ISSUERCERT_BLOB...
+     d                 c                   40297
+     d  CURLOPT_SSL_EC_CURVES...
+     d                 c                   10298
+     d  CURLOPT_HSTS_CTRL...
+     d                 c                   00299
+     d  CURLOPT_HSTS...
+     d                 c                   10300
+     d  CURLOPT_HSTSREADFUNCTION...
+     d                 c                   20301
+     d  CURLOPT_HSTSREADDATA...
+     d                 c                   10302
+     d  CURLOPT_HSTSWRITEFUNCTION...
+     d                 c                   20303
+     d  CURLOPT_HSTSWRITEDATA...
+     d                 c                   10304
+     d  CURLOPT_AWS_SIG4...
+     d                 c                   10305
+     d  CURLOPT_DOH_SSL_VERIFYPEER...
+     d                 c                   00306
+     d  CURLOPT_DOH_SSL_VERIFYHOST...
+     d                 c                   00307
+     d  CURLOPT_DOH_SSL_VERIFYSTATUS...
+     d                 c                   00308
+     d  CURLOPT_CAINFO_BLOB...
+     d                 c                   40309
+     d  CURLOPT_PROXY_CAINFO_BLOB...
+     d                 c                   40310
+     d  CURLOPT_MAXLIFETIME_CONN...
+     d                 c                   00314
+     d  CURLOPT_MIME_OPTIONS...
+     d                 c                   00315
       *
       /if not defined(CURL_NO_OLDIES)
      d  CURLOPT_FILE   c                   10001
@@ -1457,8 +1614,6 @@
      d                 c                   10063
      d  CURLOPT_ENCODING...
      d                 c                   10102
-     d  CURLOPT_SERVER_RESPONSE_TIMEOUT...
-     d                 c                   00112
      d  CURLOPT_FTP_SSL...
      d                 c                   00119
      d  CURLOPT_POST301...
@@ -1527,6 +1682,9 @@
      d  CURLFORM_CONTENTLEN...
      d                 c                   20
       *
+     d CURLMIMEOPT_FORMESCAPE...
+     d                 c                   X'00000001'
+      *
      d CURLINFO        s             10i 0 based(######ptr######)               Enum
      d  CURLINFO_EFFECTIVE_URL...                                               CURLINFO_STRING + 1
      d                 c                   X'00100001'
@@ -1653,7 +1811,15 @@
      d  CURLINFO_REDIRECT_TIME_T...                                             CURLINFO_OFF_T  + 55
      d                 c                   X'00600037'
      d  CURLINFO_APPCONNECT_TIME_T...                                           CURLINFO_OFF_T  + 56
-     d                 c                   X'00600036'
+     d                 c                   X'00600038'
+     d  CURLINFO_RETRY_AFTER...                                                 CURLINFO_OFF_T  + 57
+     d                 c                   X'00600039'
+     d  CURLINFO_EFFECTIVE_METHOD...                                            CURLINFO_STRING + 58
+     d                 c                   X'0010003A'
+     d  CURLINFO_PROXY_ERROR...                                                 CURLINFO_LONG + 59
+     d                 c                   X'0020003B'
+     d  CURLINFO_REFERER...                                                     CURLINFO_STRING + 60
+     d                 c                   X'0010003C'
       *
      d  CURLINFO_HTTP_CODE...                                                   Old ...RESPONSE_CODE
      d                 c                   X'00200002'
@@ -1686,6 +1852,10 @@
      d                 c                   11
      d  CURLSSLBACKEND_MESALINK...
      d                 c                   12
+     d  CURLSSLBACKEND_BEARSSL...
+     d                 c                   13
+     d  CURLSSLBACKEND_RUSTLS...
+     d                 c                   14
       * Aliases for clones.
      d  CURLSSLBACKEND_LIBRESSL...
      d                 c                   1
@@ -1745,6 +1915,21 @@
      d  CURL_TIMECOND_LAST...
      d                 c                   3
       *
+     d curl_easytype   s             10i 0 based(######ptr######)               Enum
+     d  CURLOT_LONG    c                   0
+     d  CURLOT_VALUES...
+     d                 c                   1
+     d  CURLOT_OFF_T   c                   2
+     d  CURLOT_OBJECT...
+     d                 c                   3
+     d  CURLOT_STRING...
+     d                 c                   4
+     d  CURLOT_SLIST   c                   5
+     d  CURLOT_CBPTR   c                   6
+     d  CURLOT_BLOB    c                   7
+     d  CURLOT_FUNCTION...
+     d                 c                   8
+      *
      d CURLSHcode      s             10i 0 based(######ptr######)               Enum
      d  CURLSHE_OK     c                   0
      d  CURLSHE_BAD_OPTION...
@@ -1780,8 +1965,20 @@
      d                 c                   2
      d  CURLVERSION_FOURTH...
      d                 c                   3
+     d  CURLVERSION_FIFTH...
+     d                 c                   4
+     d  CURLVERSION_SIXTH...
+     d                 c                   5
+     d  CURLVERSION_SEVENTH...
+     d                 c                   6
+     d  CURLVERSION_EIGHTH...
+     d                 c                   7
+     d  CURLVERSION_NINTH...
+     d                 c                   8
+     d  CURLVERSION_TENTH...
+     d                 c                   9
      d  CURLVERSION_NOW...
-     d                 c                   3                                    CURLVERSION_FOURTH
+     d                 c                   9                                    CURLVERSION_TENTH
       *
      d curlsocktype    s             10i 0 based(######ptr######)               Enum
      d  CURLSOCKTYPE_IPCXN...
@@ -1956,6 +2153,14 @@
      d                 c                   8
      d  CURLUPART_FRAGMENT...
      d                 c                   9
+     d  CURLUPART_ZONEID...
+     d                 c                   10
+      *
+      *
+     d CURLSTScode     s             10i 0 based(######ptr######)               Enum
+     d  CURLSTS_OK     c                   0
+     d  CURLSTS_DONE   c                   1
+     d  CURLSTS_FAIL   c                   2
       *
       *  Renaming CURLMsg to CURL_Msg to avoid case-insensivity name clash.
       *
@@ -2052,6 +2257,28 @@
      d                               10i 0
      d  libssh_version...
      d                                 *                                        const char *
+     d  brotli_ver_num...
+     d                               10u 0
+     d  brotli_version...
+     d                                 *                                        const char *
+     d  nghttp2_ver_num...
+     d                               10u 0
+     d  nghttp2_version...
+     d                                 *                                        const char *
+     d  quic_version...
+     d                                 *                                        const char *
+     d  cainfo...
+     d                                 *                                        const char *
+     d  capath...
+     d                                 *                                        const char *
+     d  zstd_ver_num...
+     d                               10u 0
+     d  zstd_version...
+     d                                 *                                        const char *
+     d  hyper_version...
+     d                                 *                                        const char *
+     d  gsasl_version...
+     d                                 *                                        const char *
       *
      d curl_certinfo   ds                  based(######ptr######)
      d                                     qualified
@@ -2088,6 +2315,28 @@
      d  b_size                       10u 0                                      size_t
      d  b_used                       10u 0                                      size_t
       *
+     d curl_easyoption...
+     d                 ds                  based(######ptr######)
+     d                                     qualified
+     d  name                           *                                        const char *
+     d  id                                 like(CURLoption)
+     d  type                               like(curl_easytype)
+     d  flags                        10u 0
+      *
+     d curl_hstsentry...
+     d                 ds                  based(######ptr######)
+     d                                     qualified
+     d  name                           *                                        char *
+     d  namelen                      10u 0                                      size_t
+     d  includeSubDomain...
+     d                               10u 0                                      Bit field: 1
+     d  expire                       10
+      *
+     d curl_index      ds                  based(######ptr######)
+     d                                     qualified
+     d  index                        10u 0                                      size_t
+     d  total                        10u 0                                      size_t
+      *
      d curl_formget_callback...
      d                 s               *   based(######ptr######) procptr
       *
@@ -2175,6 +2424,12 @@
      d curl_resolver_start_callback...
      d                 s               *   based(######ptr######) procptr
       *
+     d curl_hstsread_callback...
+     d                 s               *   based(######ptr######) procptr
+      *
+     d curl_hstswrite_callback...
+     d                 s               *   based(######ptr######) procptr
+      *
       **************************************************************************
       *                              Prototypes
       **************************************************************************
@@ -2669,6 +2924,22 @@
      d  part                           *   value options(*string)
      d  flags                        10u 0 value
       *
+     d curl_url_strerror...
+     d                 pr              *   extproc('curl_url_strerror')         const char *
+     d  code                               value like(CURLUcode)
+      *
+     d curl_easy_option_by_name...
+     d                 pr              *   extproc('curl_easy_option_by_name')  curl_easyoption *
+     d  name                           *   value options(*string)
+      *
+     d curl_easy_option_by_id...
+     d                 pr              *   extproc('curl_easy_option_by_id')    curl_easyoption *
+     d  id                                 value like(CURLoption)
+      *
+     d curl_easy_option_next...
+     d                 pr              *   extproc('curl_easy_next')            curl_easyoption *
+     d  prev                           *   value                                curl_easyoption *
+      *
       **************************************************************************
       *                CCSID wrapper procedure prototypes
       **************************************************************************
@@ -2843,4 +3114,16 @@
      d  flags                        10u 0 value
      d  ccsid                        10u 0 value
       *
+     d curl_easy_option_by_name_ccsid...
+     d                 pr              *   extproc(                             curl_easyoption *
+     d                                      'curl_easy_option_by_name_ccsid')
+     d  name                           *   value options(*string)
+     d  ccsid                        10u 0 value
+      *
+     d curl_easy_option_get_name_ccsid...
+     d                 pr              *   extproc(                             const char *
+     d                                       'curl_easy_option_get_name_ccsid')
+     d  option                         *   value                                curl_easyoption *
+     d  ccsid                        10u 0 value
+      *
       /endif
diff --git a/packages/OS400/initscript.sh b/packages/OS400/initscript.sh
index a593511..f1d13f4 100644
--- a/packages/OS400/initscript.sh
+++ b/packages/OS400/initscript.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,8 +19,14 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
+system ()
+{
+    /usr/bin/system "$@" || exit 1
+}
 
 setenv()
 
@@ -69,9 +75,9 @@
 setenv SRVPGM           "CURL.${SONAME}"        # Service program.
 setenv TGTCCSID         '500'                   # Target CCSID of objects.
 setenv DEBUG            '*ALL'                  # Debug level.
-setenv OPTIMIZE         '10'                    # Optimisation level
+setenv OPTIMIZE         '10'                    # Optimization level
 setenv OUTPUT           '*NONE'                 # Compilation output option.
-setenv TGTRLS           'V6R1M0'                # Target OS release.
+setenv TGTRLS           '*CURRENT'              # Target OS release.
 setenv IFSDIR           '/curl'                 # Installation IFS directory.
 
 #       Define ZLIB availability and locations.
diff --git a/packages/OS400/make-include.sh b/packages/OS400/make-include.sh
index 4cb0edd..daf3262 100644
--- a/packages/OS400/make-include.sh
+++ b/packages/OS400/make-include.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #       Installation of the header files in the OS/400 library.
diff --git a/packages/OS400/make-lib.sh b/packages/OS400/make-lib.sh
index c772b24..7bbd9fa 100644
--- a/packages/OS400/make-lib.sh
+++ b/packages/OS400/make-lib.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #       libcurl compilation script for the OS/400.
diff --git a/packages/OS400/make-src.sh b/packages/OS400/make-src.sh
index dbe039b..327857d 100644
--- a/packages/OS400/make-src.sh
+++ b/packages/OS400/make-src.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #
diff --git a/packages/OS400/make-tests.sh b/packages/OS400/make-tests.sh
index 54cdd2f..9ac9d46 100644
--- a/packages/OS400/make-tests.sh
+++ b/packages/OS400/make-tests.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #       tests compilation script for the OS/400.
diff --git a/packages/OS400/makefile.sh b/packages/OS400/makefile.sh
index 3ff1512..b2c1b59 100644
--- a/packages/OS400/makefile.sh
+++ b/packages/OS400/makefile.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #       curl compilation script for the OS/400.
@@ -53,12 +55,14 @@
 for TEXT in "${TOPDIR}/COPYING" "${SCRIPTDIR}/README.OS400"             \
     "${TOPDIR}/CHANGES" "${TOPDIR}/docs/THANKS" "${TOPDIR}/docs/FAQ"    \
     "${TOPDIR}/docs/FEATURES" "${TOPDIR}/docs/SSLCERTS.md"              \
-    "${TOPDIR}/docs/RESOURCES" "${TOPDIR}/docs/VERSIONS"                \
+    "${TOPDIR}/docs/RESOURCES" "${TOPDIR}/docs/VERSIONS.md"             \
     "${TOPDIR}/docs/HISTORY.md"
 do      MEMBER="`basename \"${TEXT}\" .OS400`"
         MEMBER="`basename \"${MEMBER}\" .md`"
         MEMBER="${LIBIFSNAME}/DOCS.FILE/`db2_name \"${MEMBER}\"`.MBR"
 
+        [ -e "${TEXT}" ] || continue
+
         if action_needed "${MEMBER}" "${TEXT}"
         then    CMD="CPY OBJ('${TEXT}') TOOBJ('${MEMBER}') TOCCSID(${TGTCCSID})"
                 CMD="${CMD} DTAFMT(*TEXT) REPLACE(*YES)"
diff --git a/packages/OS400/os400sys.c b/packages/OS400/os400sys.c
index 3490fc7..754d609 100644
--- a/packages/OS400/os400sys.c
+++ b/packages/OS400/os400sys.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *
  ***************************************************************************/
 
@@ -60,78 +62,70 @@
 
 #include "os400sys.h"
 
-
 /**
-***     QADRT OS/400 ASCII runtime defines only the most used procedures, but
-***             but a lot of them are not supported. This module implements
-***             ASCII wrappers for those that are used by libcurl, but not
-***             defined by QADRT.
+*** QADRT OS/400 ASCII runtime defines only the most used procedures, but a
+*** lot of them are not supported. This module implements ASCII wrappers for
+*** those that are used by libcurl, but not defined by QADRT.
 **/
 
 #pragma convert(0)                              /* Restore EBCDIC. */
 
-
 #define MIN_BYTE_GAIN   1024    /* Minimum gain when shortening a buffer. */
 
-typedef struct {
-        unsigned long   size;                   /* Buffer size. */
-        char *          buf;                    /* Buffer address. */
-}               buffer_t;
+struct buffer_t {
+  unsigned long size;            /* Buffer size. */
+  char *buf;                     /* Buffer address. */
+};
 
 
-static char *   buffer_undef(localkey_t key, long size);
-static char *   buffer_threaded(localkey_t key, long size);
-static char *   buffer_unthreaded(localkey_t key, long size);
+static char *buffer_undef(localkey_t key, long size);
+static char *buffer_threaded(localkey_t key, long size);
+static char *buffer_unthreaded(localkey_t key, long size);
 
 static pthread_mutex_t  mutex = PTHREAD_MUTEX_INITIALIZER;
 static pthread_key_t    thdkey;
-static buffer_t *       locbufs;
+static struct buffer_t *locbufs;
 
-char *  (* Curl_thread_buffer)(localkey_t key, long size) = buffer_undef;
+char *(*Curl_thread_buffer)(localkey_t key, long size) = buffer_undef;
 
-
-static void
-thdbufdestroy(void * private)
-
+static void thdbufdestroy(void *private)
 {
   if(private) {
-    buffer_t * p = (buffer_t *) private;
+    struct buffer_t *p = (struct buffer_t *) private;
     localkey_t i;
 
     for(i = (localkey_t) 0; i < LK_LAST; i++) {
       free(p->buf);
       p++;
-      }
+    }
 
     free(private);
-    }
+  }
 }
 
 
 static void
 terminate(void)
-
 {
   if(Curl_thread_buffer == buffer_threaded) {
     locbufs = pthread_getspecific(thdkey);
     pthread_setspecific(thdkey, (void *) NULL);
     pthread_key_delete(thdkey);
-    }
+  }
 
   if(Curl_thread_buffer != buffer_undef) {
     thdbufdestroy((void *) locbufs);
-    locbufs = (buffer_t *) NULL;
-    }
+    locbufs = (struct buffer_t *) NULL;
+  }
 
   Curl_thread_buffer = buffer_undef;
 }
 
 
 static char *
-get_buffer(buffer_t * buf, long size)
-
+get_buffer(struct buffer_t *buf, long size)
 {
-  char * cp;
+  char *cp;
 
   /* If `size' >= 0, make sure buffer at `buf' is at least `size'-byte long.
      Return the buffer address. */
@@ -171,7 +165,6 @@
 
 static char *
 buffer_unthreaded(localkey_t key, long size)
-
 {
   return get_buffer(locbufs + key, size);
 }
@@ -179,15 +172,14 @@
 
 static char *
 buffer_threaded(localkey_t key, long size)
-
 {
-  buffer_t * bufs;
+  struct buffer_t *bufs;
 
   /* Get the buffer for the given local key in the current thread, and
      make sure it is at least `size'-byte long. Set `size' to < 0 to get
      its address only. */
 
-  bufs = (buffer_t *) pthread_getspecific(thdkey);
+  bufs = (struct buffer_t *) pthread_getspecific(thdkey);
 
   if(!bufs) {
     if(size < 0)
@@ -211,7 +203,6 @@
 
 static char *
 buffer_undef(localkey_t key, long size)
-
 {
   /* Define the buffer system, get the buffer for the given local key in
      the current thread, and make sure it is at least `size'-byte long.
@@ -224,15 +215,18 @@
   if(Curl_thread_buffer == buffer_undef) {      /* If unchanged during lock. */
     if(!pthread_key_create(&thdkey, thdbufdestroy))
       Curl_thread_buffer = buffer_threaded;
-    else if(!(locbufs = calloc((size_t) LK_LAST, sizeof(*locbufs)))) {
-      pthread_mutex_unlock(&mutex);
-      return (char *) NULL;
+    else {
+      locbufs = calloc((size_t) LK_LAST, sizeof(*locbufs));
+      if(!locbufs) {
+        pthread_mutex_unlock(&mutex);
+        return (char *) NULL;
       }
-    else
+      else
         Curl_thread_buffer = buffer_unthreaded;
+    }
 
     atexit(terminate);
-    }
+  }
 
   pthread_mutex_unlock(&mutex);
   return Curl_thread_buffer(key, size);
@@ -240,11 +234,10 @@
 
 
 static char *
-set_thread_string(localkey_t key, const char * s)
-
+set_thread_string(localkey_t key, const char *s)
 {
   int i;
-  char * cp;
+  char *cp;
 
   if(!s)
     return (char *) NULL;
@@ -262,11 +255,10 @@
 
 
 int
-Curl_getnameinfo_a(const struct sockaddr * sa, curl_socklen_t salen,
-              char * nodename, curl_socklen_t nodenamelen,
-              char * servname, curl_socklen_t servnamelen,
-              int flags)
-
+Curl_getnameinfo_a(const struct sockaddr *sa, curl_socklen_t salen,
+                   char *nodename, curl_socklen_t nodenamelen,
+                   char *servname, curl_socklen_t servnamelen,
+                   int flags)
 {
   char *enodename = NULL;
   char *eservname = NULL;
@@ -293,31 +285,29 @@
     int i;
     if(enodename) {
       i = QadrtConvertE2A(nodename, enodename,
-        nodenamelen - 1, strlen(enodename));
+                          nodenamelen - 1, strlen(enodename));
       nodename[i] = '\0';
-      }
+    }
 
     if(eservname) {
       i = QadrtConvertE2A(servname, eservname,
-        servnamelen - 1, strlen(eservname));
+                          servnamelen - 1, strlen(eservname));
       servname[i] = '\0';
-      }
     }
+  }
 
   free(enodename);
   free(eservname);
   return status;
 }
 
-
 int
-Curl_getaddrinfo_a(const char * nodename, const char * servname,
-            const struct addrinfo * hints,
-            struct addrinfo * * res)
-
+Curl_getaddrinfo_a(const char *nodename, const char *servname,
+                   const struct addrinfo *hints,
+                   struct addrinfo **res)
 {
-  char * enodename;
-  char * eservname;
+  char *enodename;
+  char *eservname;
   int status;
   int i;
 
@@ -354,7 +344,6 @@
   return status;
 }
 
-
 #ifdef USE_GSKIT
 
 /* ASCII wrappers for the GSKit procedures. */
@@ -370,22 +359,19 @@
  */
 
 struct gskstrlist {
-  struct gskstrlist * next;
-  const char * ebcdicstr;
-  const char * asciistr;
+  struct gskstrlist *next;
+  const char *ebcdicstr;
+  const char *asciistr;
 };
 
 struct Curl_gsk_descriptor {
   gsk_handle h;
-  struct gskstrlist * strlist;
+  struct gskstrlist *strlist;
 };
 
-
-int
-Curl_gsk_environment_open(gsk_handle * my_env_handle)
-
+int Curl_gsk_environment_open(gsk_handle *my_env_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
   int rc;
 
   if(!my_env_handle)
@@ -402,13 +388,10 @@
   return rc;
 }
 
-
-int
-Curl_gsk_secure_soc_open(gsk_handle my_env_handle,
-                         gsk_handle * my_session_handle)
-
+int Curl_gsk_secure_soc_open(gsk_handle my_env_handle,
+                             gsk_handle *my_session_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
   gsk_handle h;
   int rc;
 
@@ -429,12 +412,9 @@
   return rc;
 }
 
-
-static void
-gsk_free_handle(struct Curl_gsk_descriptor * p)
-
+static void gsk_free_handle(struct Curl_gsk_descriptor *p)
 {
-  struct gskstrlist * q;
+  struct gskstrlist *q;
 
   while((q = p->strlist)) {
     p->strlist = q;
@@ -444,12 +424,9 @@
   free(p);
 }
 
-
-int
-Curl_gsk_environment_close(gsk_handle * my_env_handle)
-
+int Curl_gsk_environment_close(gsk_handle *my_env_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
   int rc;
 
   if(!my_env_handle)
@@ -466,11 +443,9 @@
 }
 
 
-int
-Curl_gsk_secure_soc_close(gsk_handle * my_session_handle)
-
+int Curl_gsk_secure_soc_close(gsk_handle *my_session_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
   int rc;
 
   if(!my_session_handle)
@@ -486,12 +461,9 @@
   return rc;
 }
 
-
-int
-Curl_gsk_environment_init(gsk_handle my_env_handle)
-
+int Curl_gsk_environment_init(gsk_handle my_env_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_env_handle)
     return GSK_INVALID_HANDLE;
@@ -500,11 +472,9 @@
 }
 
 
-int
-Curl_gsk_secure_soc_init(gsk_handle my_session_handle)
-
+int Curl_gsk_secure_soc_init(gsk_handle my_session_handle)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_session_handle)
     return GSK_INVALID_HANDLE;
@@ -515,11 +485,10 @@
 
 int
 Curl_gsk_attribute_set_buffer_a(gsk_handle my_gsk_handle, GSK_BUF_ID bufID,
-                                const char * buffer, int bufSize)
-
+                                const char *buffer, int bufSize)
 {
-  struct Curl_gsk_descriptor * p;
-  char * ebcdicbuf;
+  struct Curl_gsk_descriptor *p;
+  char *ebcdicbuf;
   int rc;
 
   if(!my_gsk_handle)
@@ -545,9 +514,8 @@
 int
 Curl_gsk_attribute_set_enum(gsk_handle my_gsk_handle, GSK_ENUM_ID enumID,
                             GSK_ENUM_VALUE enumValue)
-
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -559,9 +527,8 @@
 int
 Curl_gsk_attribute_set_numeric_value(gsk_handle my_gsk_handle,
                                      GSK_NUM_ID numID, int numValue)
-
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -573,10 +540,9 @@
 int
 Curl_gsk_attribute_set_callback(gsk_handle my_gsk_handle,
                                 GSK_CALLBACK_ID callBackID,
-                                void * callBackAreaPtr)
-
+                                void *callBackAreaPtr)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -586,13 +552,12 @@
 
 
 static int
-cachestring(struct Curl_gsk_descriptor * p,
-            const char * ebcdicbuf, int bufsize, const char * * buffer)
-
+cachestring(struct Curl_gsk_descriptor *p,
+            const char *ebcdicbuf, int bufsize, const char **buffer)
 {
   int rc;
-  char * asciibuf;
-  struct gskstrlist * sp;
+  char *asciibuf;
+  struct gskstrlist *sp;
 
   for(sp = p->strlist; sp; sp = sp->next)
     if(sp->ebcdicstr == ebcdicbuf)
@@ -620,12 +585,11 @@
 
 int
 Curl_gsk_attribute_get_buffer_a(gsk_handle my_gsk_handle, GSK_BUF_ID bufID,
-                                const char * * buffer, int * bufSize)
-
+                                const char **buffer, int *bufSize)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
   int rc;
-  const char * mybuf;
+  const char *mybuf;
   int mylen;
 
   if(!my_gsk_handle)
@@ -645,10 +609,9 @@
 
 int
 Curl_gsk_attribute_get_enum(gsk_handle my_gsk_handle, GSK_ENUM_ID enumID,
-                            GSK_ENUM_VALUE * enumValue)
-
+                            GSK_ENUM_VALUE *enumValue)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -659,10 +622,9 @@
 
 int
 Curl_gsk_attribute_get_numeric_value(gsk_handle my_gsk_handle,
-                                     GSK_NUM_ID numID, int * numValue)
-
+                                     GSK_NUM_ID numID, int *numValue)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -674,11 +636,10 @@
 int
 Curl_gsk_attribute_get_cert_info(gsk_handle my_gsk_handle,
                                  GSK_CERT_ID certID,
-                                 const gsk_cert_data_elem * * certDataElem,
-                                 int * certDataElementCount)
-
+                                 const gsk_cert_data_elem **certDataElem,
+                                 int *certDataElementCount)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_gsk_handle)
     return GSK_INVALID_HANDLE;
@@ -691,9 +652,8 @@
 
 int
 Curl_gsk_secure_soc_misc(gsk_handle my_session_handle, GSK_MISC_ID miscID)
-
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_session_handle)
     return GSK_INVALID_HANDLE;
@@ -703,11 +663,10 @@
 
 
 int
-Curl_gsk_secure_soc_read(gsk_handle my_session_handle, char * readBuffer,
-                         int readBufSize, int * amtRead)
-
+Curl_gsk_secure_soc_read(gsk_handle my_session_handle, char *readBuffer,
+                         int readBufSize, int *amtRead)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_session_handle)
     return GSK_INVALID_HANDLE;
@@ -717,11 +676,10 @@
 
 
 int
-Curl_gsk_secure_soc_write(gsk_handle my_session_handle, char * writeBuffer,
-                          int writeBufSize, int * amtWritten)
-
+Curl_gsk_secure_soc_write(gsk_handle my_session_handle, char *writeBuffer,
+                          int writeBufSize, int *amtWritten)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_session_handle)
     return GSK_INVALID_HANDLE;
@@ -732,7 +690,6 @@
 
 const char *
 Curl_gsk_strerror_a(int gsk_return_value)
-
 {
   return set_thread_string(LK_GSK_ERROR, gsk_strerror(gsk_return_value));
 }
@@ -740,10 +697,9 @@
 int
 Curl_gsk_secure_soc_startInit(gsk_handle my_session_handle,
                               int IOCompletionPort,
-                              Qso_OverlappedIO_t * communicationsArea)
-
+                              Qso_OverlappedIO_t *communicationsArea)
 {
-  struct Curl_gsk_descriptor * p;
+  struct Curl_gsk_descriptor *p;
 
   if(!my_session_handle)
     return GSK_INVALID_HANDLE;
@@ -753,15 +709,12 @@
 
 #endif /* USE_GSKIT */
 
-
-
 #ifdef HAVE_GSSAPI
 
 /* ASCII wrappers for the GSSAPI procedures. */
 
 static int
-Curl_gss_convert_in_place(OM_uint32 * minor_status, gss_buffer_t buf)
-
+Curl_gss_convert_in_place(OM_uint32 *minor_status, gss_buffer_t buf)
 {
   unsigned int i = buf->length;
 
@@ -789,9 +742,8 @@
 
 
 OM_uint32
-Curl_gss_import_name_a(OM_uint32 * minor_status, gss_buffer_t in_name,
-                       gss_OID in_name_type, gss_name_t * out_name)
-
+Curl_gss_import_name_a(OM_uint32 *minor_status, gss_buffer_t in_name,
+                       gss_OID in_name_type, gss_name_t *out_name)
 {
   int rc;
   unsigned int i;
@@ -818,17 +770,16 @@
   return rc;
 }
 
-
 OM_uint32
-Curl_gss_display_status_a(OM_uint32 * minor_status, OM_uint32 status_value,
-                   int status_type, gss_OID mech_type,
-                   gss_msg_ctx_t * message_context, gss_buffer_t status_string)
-
+Curl_gss_display_status_a(OM_uint32 *minor_status, OM_uint32 status_value,
+                          int status_type, gss_OID mech_type,
+                          gss_msg_ctx_t *message_context,
+                          gss_buffer_t status_string)
 {
   int rc;
 
   rc = gss_display_status(minor_status, status_value, status_type,
-                              mech_type, message_context, status_string);
+                          mech_type, message_context, status_string);
 
   if(rc != GSS_S_COMPLETE || !status_string ||
      !status_string->length || !status_string->value)
@@ -844,19 +795,17 @@
   return rc;
 }
 
-
 OM_uint32
-Curl_gss_init_sec_context_a(OM_uint32 * minor_status,
+Curl_gss_init_sec_context_a(OM_uint32 *minor_status,
                             gss_cred_id_t cred_handle,
-                            gss_ctx_id_t * context_handle,
+                            gss_ctx_id_t *context_handle,
                             gss_name_t target_name, gss_OID mech_type,
                             gss_flags_t req_flags, OM_uint32 time_req,
                             gss_channel_bindings_t input_chan_bindings,
                             gss_buffer_t input_token,
-                            gss_OID * actual_mech_type,
-                            gss_buffer_t output_token, gss_flags_t * ret_flags,
-                            OM_uint32 * time_rec)
-
+                            gss_OID *actual_mech_type,
+                            gss_buffer_t output_token, gss_flags_t *ret_flags,
+                            OM_uint32 *time_rec)
 {
   int rc;
   gss_buffer_desc in;
@@ -885,13 +834,13 @@
   }
 
   rc = gss_init_sec_context(minor_status, cred_handle, context_handle,
-                             target_name, mech_type, req_flags, time_req,
-                             input_chan_bindings, inp, actual_mech_type,
-                             output_token, ret_flags, time_rec);
+                            target_name, mech_type, req_flags, time_req,
+                            input_chan_bindings, inp, actual_mech_type,
+                            output_token, ret_flags, time_rec);
   free(in.value);
 
   if(rc != GSS_S_COMPLETE || !output_token ||
-      !output_token->length || !output_token->value)
+     !output_token->length || !output_token->value)
     return rc;
 
   /* No way to allocate a buffer here, because it will be released by
@@ -906,17 +855,16 @@
 
 
 OM_uint32
-Curl_gss_delete_sec_context_a(OM_uint32 * minor_status,
-                              gss_ctx_id_t * context_handle,
+Curl_gss_delete_sec_context_a(OM_uint32 *minor_status,
+                              gss_ctx_id_t *context_handle,
                               gss_buffer_t output_token)
-
 {
   int rc;
 
   rc = gss_delete_sec_context(minor_status, context_handle, output_token);
 
   if(rc != GSS_S_COMPLETE || !output_token ||
-      !output_token->length || !output_token->value)
+     !output_token->length || !output_token->value)
     return rc;
 
   /* No way to allocate a buffer here, because it will be released by
@@ -931,18 +879,16 @@
 
 #endif /* HAVE_GSSAPI */
 
-
 #ifndef CURL_DISABLE_LDAP
 
 /* ASCII wrappers for the LDAP procedures. */
 
 void *
-Curl_ldap_init_a(char * host, int port)
-
+Curl_ldap_init_a(char *host, int port)
 {
   unsigned int i;
-  char * ehost;
-  void * result;
+  char *ehost;
+  void *result;
 
   if(!host)
     return (void *) ldap_init(host, port);
@@ -960,14 +906,12 @@
   return result;
 }
 
-
 int
-Curl_ldap_simple_bind_s_a(void * ld, char * dn, char * passwd)
-
+Curl_ldap_simple_bind_s_a(void *ld, char *dn, char *passwd)
 {
   int i;
-  char * edn;
-  char * epasswd;
+  char *edn;
+  char *epasswd;
 
   edn = (char *) NULL;
   epasswd = (char *) NULL;
@@ -1002,22 +946,20 @@
   return i;
 }
 
-
 int
-Curl_ldap_search_s_a(void * ld, char * base, int scope, char * filter,
-                     char * * attrs, int attrsonly, LDAPMessage * * res)
-
+Curl_ldap_search_s_a(void *ld, char *base, int scope, char *filter,
+                     char **attrs, int attrsonly, LDAPMessage **res)
 {
   int i;
   int j;
-  char * ebase;
-  char * efilter;
-  char * * eattrs;
+  char *ebase;
+  char *efilter;
+  char **eattrs;
   int status;
 
   ebase = (char *) NULL;
   efilter = (char *) NULL;
-  eattrs = (char * *) NULL;
+  eattrs = (char **) NULL;
   status = LDAP_SUCCESS;
 
   if(base) {
@@ -1063,9 +1005,9 @@
 
         QadrtConvertA2E(eattrs[j], attrs[j], i, i);
         eattrs[j][i] = '\0';
-        }
       }
     }
+  }
 
   if(status == LDAP_SUCCESS)
     status = ldap_search_s(ld, ebase? ebase: "", scope,
@@ -1077,7 +1019,7 @@
       free(eattrs[j]);
 
     free(eattrs);
-    }
+  }
 
   free(efilter);
   free(ebase);
@@ -1085,12 +1027,11 @@
 }
 
 
-struct berval * *
-Curl_ldap_get_values_len_a(void * ld, LDAPMessage * entry, const char * attr)
-
+struct berval **
+Curl_ldap_get_values_len_a(void *ld, LDAPMessage *entry, const char *attr)
 {
-  char * cp;
-  struct berval * * result;
+  char *cp;
+  struct berval **result;
 
   cp = (char *) NULL;
 
@@ -1101,7 +1042,7 @@
     if(!cp) {
       ldap_set_lderrno(ld, LDAP_NO_MEMORY, NULL,
                        ldap_err2string(LDAP_NO_MEMORY));
-      return (struct berval * *) NULL;
+      return (struct berval **) NULL;
     }
 
     QadrtConvertA2E(cp, attr, i, i);
@@ -1117,22 +1058,18 @@
   return result;
 }
 
-
 char *
 Curl_ldap_err2string_a(int error)
-
 {
   return set_thread_string(LK_LDAP_ERROR, ldap_err2string(error));
 }
 
-
 char *
-Curl_ldap_get_dn_a(void * ld, LDAPMessage * entry)
-
+Curl_ldap_get_dn_a(void *ld, LDAPMessage *entry)
 {
   int i;
-  char * cp;
-  char * cp2;
+  char *cp;
+  char *cp2;
 
   cp = ldap_get_dn(ld, entry);
 
@@ -1157,15 +1094,13 @@
   return cp;
 }
 
-
 char *
-Curl_ldap_first_attribute_a(void * ld,
-                            LDAPMessage * entry, BerElement * * berptr)
-
+Curl_ldap_first_attribute_a(void *ld,
+                            LDAPMessage *entry, BerElement **berptr)
 {
   int i;
-  char * cp;
-  char * cp2;
+  char *cp;
+  char *cp2;
 
   cp = ldap_first_attribute(ld, entry, berptr);
 
@@ -1190,15 +1125,13 @@
   return cp;
 }
 
-
 char *
-Curl_ldap_next_attribute_a(void * ld,
-                           LDAPMessage * entry, BerElement * berptr)
-
+Curl_ldap_next_attribute_a(void *ld,
+                           LDAPMessage *entry, BerElement *berptr)
 {
   int i;
-  char * cp;
-  char * cp2;
+  char *cp;
+  char *cp2;
 
   cp = ldap_next_attribute(ld, entry, berptr);
 
@@ -1225,7 +1158,6 @@
 
 #endif /* CURL_DISABLE_LDAP */
 
-
 static int
 sockaddr2ebcdic(struct sockaddr_storage *dstaddr,
                 const struct sockaddr *srcaddr, int srclen)
@@ -1241,11 +1173,11 @@
      sizeof(srcaddr->sa_family) || srclen > sizeof(*dstaddr)) {
     errno = EINVAL;
     return -1;
-    }
+  }
 
   memcpy((char *) dstaddr, (char *) srcaddr, srclen);
 
-  switch (srcaddr->sa_family) {
+  switch(srcaddr->sa_family) {
 
   case AF_UNIX:
     srcu = (const struct sockaddr_un *) srcaddr;
@@ -1255,7 +1187,7 @@
     i = QadrtConvertA2E(dstu->sun_path, srcu->sun_path, dstsize - 1, srclen);
     dstu->sun_path[i] = '\0';
     srclen = i + offsetof(struct sockaddr_un, sun_path);
-    }
+  }
 
   return srclen;
 }
@@ -1278,13 +1210,13 @@
   if(!srcaddr || srclen < 0) {
     errno = EINVAL;
     return -1;
-    }
+  }
 
   memcpy((char *) dstaddr, (char *) srcaddr, srclen);
 
   if(srclen >= offsetof(struct sockaddr_storage, ss_family) +
      sizeof(srcaddr->ss_family)) {
-    switch (srcaddr->ss_family) {
+    switch(srcaddr->ss_family) {
 
     case AF_UNIX:
       srcu = (const struct sockaddr_un *) srcaddr;
@@ -1303,9 +1235,8 @@
   return srclen;
 }
 
-
 int
-Curl_os400_connect(int sd, struct sockaddr * destaddr, int addrlen)
+Curl_os400_connect(int sd, struct sockaddr *destaddr, int addrlen)
 {
   int i;
   struct sockaddr_storage laddr;
@@ -1318,9 +1249,8 @@
   return connect(sd, (struct sockaddr *) &laddr, i);
 }
 
-
 int
-Curl_os400_bind(int sd, struct sockaddr * localaddr, int addrlen)
+Curl_os400_bind(int sd, struct sockaddr *localaddr, int addrlen)
 {
   int i;
   struct sockaddr_storage laddr;
@@ -1333,10 +1263,9 @@
   return bind(sd, (struct sockaddr *) &laddr, i);
 }
 
-
 int
-Curl_os400_sendto(int sd, char * buffer, int buflen, int flags,
-                                struct sockaddr * dstaddr, int addrlen)
+Curl_os400_sendto(int sd, char *buffer, int buflen, int flags,
+                  struct sockaddr *dstaddr, int addrlen)
 {
   int i;
   struct sockaddr_storage laddr;
@@ -1349,10 +1278,9 @@
   return sendto(sd, buffer, buflen, flags, (struct sockaddr *) &laddr, i);
 }
 
-
 int
-Curl_os400_recvfrom(int sd, char * buffer, int buflen, int flags,
-                                struct sockaddr * fromaddr, int * addrlen)
+Curl_os400_recvfrom(int sd, char *buffer, int buflen, int flags,
+                    struct sockaddr *fromaddr, int *addrlen)
 {
   int rcvlen;
   struct sockaddr_storage laddr;
@@ -1379,7 +1307,6 @@
   return rcvlen;
 }
 
-
 int
 Curl_os400_getpeername(int sd, struct sockaddr *addr, int *addrlen)
 {
@@ -1397,7 +1324,6 @@
   return retcode;
 }
 
-
 int
 Curl_os400_getsockname(int sd, struct sockaddr *addr, int *addrlen)
 {
@@ -1419,17 +1345,15 @@
 #ifdef HAVE_LIBZ
 const char *
 Curl_os400_zlibVersion(void)
-
 {
   return set_thread_string(LK_ZLIB_VERSION, zlibVersion());
 }
 
 
 int
-Curl_os400_inflateInit_(z_streamp strm, const char * version, int stream_size)
-
+Curl_os400_inflateInit_(z_streamp strm, const char *version, int stream_size)
 {
-  z_const char * msgb4 = strm->msg;
+  z_const char *msgb4 = strm->msg;
   int ret;
 
   ret = inflateInit(strm);
@@ -1440,13 +1364,11 @@
   return ret;
 }
 
-
 int
 Curl_os400_inflateInit2_(z_streamp strm, int windowBits,
-                                        const char * version, int stream_size)
-
+                         const char *version, int stream_size)
 {
-  z_const char * msgb4 = strm->msg;
+  z_const char *msgb4 = strm->msg;
   int ret;
 
   ret = inflateInit2(strm, windowBits);
@@ -1457,12 +1379,10 @@
   return ret;
 }
 
-
 int
 Curl_os400_inflate(z_streamp strm, int flush)
-
 {
-  z_const char * msgb4 = strm->msg;
+  z_const char *msgb4 = strm->msg;
   int ret;
 
   ret = inflate(strm, flush);
@@ -1473,12 +1393,10 @@
   return ret;
 }
 
-
 int
 Curl_os400_inflateEnd(z_streamp strm)
-
 {
-  z_const char * msgb4 = strm->msg;
+  z_const char *msgb4 = strm->msg;
   int ret;
 
   ret = inflateEnd(strm);
diff --git a/packages/OS400/os400sys.h b/packages/OS400/os400sys.h
index 8dafd64..f107238 100644
--- a/packages/OS400/os400sys.h
+++ b/packages/OS400/os400sys.h
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  *
  ***************************************************************************/
 
diff --git a/packages/Symbian/bwins/libcurlu.def b/packages/Symbian/bwins/libcurlu.def
deleted file mode 100644
index 7f30b7f..0000000
--- a/packages/Symbian/bwins/libcurlu.def
+++ /dev/null
@@ -1,60 +0,0 @@
-EXPORTS
-	curl_easy_cleanup @ 1 NONAME
-	curl_easy_duphandle @ 2 NONAME
-	curl_easy_escape @ 3 NONAME
-	curl_easy_getinfo @ 4 NONAME
-	curl_easy_init @ 5 NONAME
-	curl_easy_pause @ 6 NONAME
-	curl_easy_perform @ 7 NONAME
-	curl_easy_reset @ 8 NONAME
-	curl_easy_setopt @ 9 NONAME
-	curl_easy_strerror @ 10 NONAME
-	curl_easy_unescape @ 11 NONAME
-	curl_escape @ 12 NONAME
-	curl_formadd @ 13 NONAME
-	curl_formfree @ 14 NONAME
-	curl_formget @ 15 NONAME
-	curl_free @ 16 NONAME
-	curl_getdate @ 17 NONAME
-	curl_getenv @ 18 NONAME
-	curl_global_cleanup @ 19 NONAME
-	curl_global_init @ 20 NONAME
-	curl_global_init_mem @ 21 NONAME
-	curl_maprintf @ 22 NONAME
-	curl_mfprintf @ 23 NONAME
-	curl_mprintf @ 24 NONAME
-	curl_msnprintf @ 25 NONAME
-	curl_msprintf @ 26 NONAME
-	curl_multi_add_handle @ 27 NONAME
-	curl_multi_assign @ 28 NONAME
-	curl_multi_cleanup @ 29 NONAME
-	curl_multi_fdset @ 30 NONAME
-	curl_multi_info_read @ 31 NONAME
-	curl_multi_init @ 32 NONAME
-	curl_multi_perform @ 33 NONAME
-	curl_multi_remove_handle @ 34 NONAME
-	curl_multi_setopt @ 35 NONAME
-	curl_multi_socket @ 36 NONAME
-	curl_multi_socket_action @ 37 NONAME
-	curl_multi_socket_all @ 38 NONAME
-	curl_multi_strerror @ 39 NONAME
-	curl_multi_timeout @ 40 NONAME
-	curl_mvaprintf @ 41 NONAME
-	curl_mvfprintf @ 42 NONAME
-	curl_mvprintf @ 43 NONAME
-	curl_mvsnprintf @ 44 NONAME
-	curl_mvsprintf @ 45 NONAME
-	curl_share_cleanup @ 46 NONAME
-	curl_share_init @ 47 NONAME
-	curl_share_setopt @ 48 NONAME
-	curl_share_strerror @ 49 NONAME
-	curl_slist_append @ 50 NONAME
-	curl_slist_free_all @ 51 NONAME
-	curl_strequal @ 52 NONAME
-	curl_strnequal @ 53 NONAME
-	curl_unescape @ 54 NONAME
-	curl_version @ 55 NONAME
-	curl_version_info @ 56 NONAME
-	curl_easy_recv @ 57 NONAME
-	curl_easy_send @ 58 NONAME
-	curl_multi_wait @ 59 NONAME
diff --git a/packages/Symbian/eabi/libcurlu.def b/packages/Symbian/eabi/libcurlu.def
deleted file mode 100644
index 7f30b7f..0000000
--- a/packages/Symbian/eabi/libcurlu.def
+++ /dev/null
@@ -1,60 +0,0 @@
-EXPORTS
-	curl_easy_cleanup @ 1 NONAME
-	curl_easy_duphandle @ 2 NONAME
-	curl_easy_escape @ 3 NONAME
-	curl_easy_getinfo @ 4 NONAME
-	curl_easy_init @ 5 NONAME
-	curl_easy_pause @ 6 NONAME
-	curl_easy_perform @ 7 NONAME
-	curl_easy_reset @ 8 NONAME
-	curl_easy_setopt @ 9 NONAME
-	curl_easy_strerror @ 10 NONAME
-	curl_easy_unescape @ 11 NONAME
-	curl_escape @ 12 NONAME
-	curl_formadd @ 13 NONAME
-	curl_formfree @ 14 NONAME
-	curl_formget @ 15 NONAME
-	curl_free @ 16 NONAME
-	curl_getdate @ 17 NONAME
-	curl_getenv @ 18 NONAME
-	curl_global_cleanup @ 19 NONAME
-	curl_global_init @ 20 NONAME
-	curl_global_init_mem @ 21 NONAME
-	curl_maprintf @ 22 NONAME
-	curl_mfprintf @ 23 NONAME
-	curl_mprintf @ 24 NONAME
-	curl_msnprintf @ 25 NONAME
-	curl_msprintf @ 26 NONAME
-	curl_multi_add_handle @ 27 NONAME
-	curl_multi_assign @ 28 NONAME
-	curl_multi_cleanup @ 29 NONAME
-	curl_multi_fdset @ 30 NONAME
-	curl_multi_info_read @ 31 NONAME
-	curl_multi_init @ 32 NONAME
-	curl_multi_perform @ 33 NONAME
-	curl_multi_remove_handle @ 34 NONAME
-	curl_multi_setopt @ 35 NONAME
-	curl_multi_socket @ 36 NONAME
-	curl_multi_socket_action @ 37 NONAME
-	curl_multi_socket_all @ 38 NONAME
-	curl_multi_strerror @ 39 NONAME
-	curl_multi_timeout @ 40 NONAME
-	curl_mvaprintf @ 41 NONAME
-	curl_mvfprintf @ 42 NONAME
-	curl_mvprintf @ 43 NONAME
-	curl_mvsnprintf @ 44 NONAME
-	curl_mvsprintf @ 45 NONAME
-	curl_share_cleanup @ 46 NONAME
-	curl_share_init @ 47 NONAME
-	curl_share_setopt @ 48 NONAME
-	curl_share_strerror @ 49 NONAME
-	curl_slist_append @ 50 NONAME
-	curl_slist_free_all @ 51 NONAME
-	curl_strequal @ 52 NONAME
-	curl_strnequal @ 53 NONAME
-	curl_unescape @ 54 NONAME
-	curl_version @ 55 NONAME
-	curl_version_info @ 56 NONAME
-	curl_easy_recv @ 57 NONAME
-	curl_easy_send @ 58 NONAME
-	curl_multi_wait @ 59 NONAME
diff --git a/packages/Symbian/group/bld.inf b/packages/Symbian/group/bld.inf
deleted file mode 100644
index 354a843..0000000
--- a/packages/Symbian/group/bld.inf
+++ /dev/null
@@ -1,10 +0,0 @@
-//
-// libcurl and curl bld.inf file for Symbian OS
-//
-PRJ_EXPORTS
-        libcurl.iby /epoc32/rom/include/libcurl.iby
-        curl.iby /epoc32/rom/include/curl.iby
-
-PRJ_MMPFILES
-        libcurl.mmp
-        curl.mmp
diff --git a/packages/Symbian/group/curl.iby b/packages/Symbian/group/curl.iby
deleted file mode 100644
index 7921aaa..0000000
--- a/packages/Symbian/group/curl.iby
+++ /dev/null
@@ -1,15 +0,0 @@
-//
-// curl file transfer utility command-line utility
-//
-// Use this file with buildrom to add curl to a device ROM
-//
-
-#ifndef CURL_IBY
-#define CURL_IBY
-
-#include <openenv.iby>
-#include <libcurl.iby>
-
-file=ABI_DIR\BUILD_DIR\curl.exe            \sys\bin\curl.exe
-
-#endif // CURL_IBY
diff --git a/packages/Symbian/group/curl.mmp b/packages/Symbian/group/curl.mmp
deleted file mode 100644
index 361e0a6..0000000
--- a/packages/Symbian/group/curl.mmp
+++ /dev/null
@@ -1,64 +0,0 @@
-//
-// curl network retrieval client
-//
-
-TARGET        curl.exe
-TARGETTYPE    exe
-UID           0x00000000 0xF0206442
-
-SOURCEPATH  ../../../src
-SOURCE \
-    tool_binmode.c \
-    tool_bname.c \
-    tool_cb_dbg.c \
-    tool_cb_hdr.c \
-    tool_cb_prg.c \
-    tool_cb_rea.c \
-    tool_cb_see.c \
-    tool_cb_wrt.c \
-    tool_cfgable.c \
-    tool_convert.c \
-    tool_dirhie.c \
-    tool_doswin.c \
-    tool_easysrc.c \
-    tool_formparse.c \
-    tool_getparam.c \
-    tool_getpass.c \
-    tool_help.c \
-    tool_helpers.c \
-    tool_homedir.c \
-    tool_hugehelp.c \
-    tool_libinfo.c \
-    tool_main.c \
-    tool_metalink.c \
-    tool_mfiles.c \
-    tool_msgs.c \
-    tool_operate.c \
-    tool_operhlp.c \
-    tool_panykey.c \
-    tool_paramhlp.c \
-    tool_parsecfg.c \
-    tool_setopt.c \
-    tool_sleep.c \
-    tool_urlglob.c \
-    tool_util.c \
-    tool_vms.c \
-    tool_writeenv.c \
-    tool_writeout.c \
-    tool_writeout_json.c \
-    tool_xattr.c
-
-SOURCEPATH  ../../../lib
-SOURCE \
-    strcase.c nonblock.c
-
-USERINCLUDE ../../../src ../../../lib ../../../include/curl
-
-SYSTEMINCLUDE ../../../include /epoc32/include /epoc32/include/stdapis
-
-LIBRARY       euser.lib libc.lib libcurl.lib
-STATICLIBRARY libcrt0.lib
-
-CAPABILITY NetworkServices
-
-EPOCSTACKSIZE 0x8000
diff --git a/packages/Symbian/group/curl.pkg b/packages/Symbian/group/curl.pkg
deleted file mode 100644
index 17c64f1..0000000
--- a/packages/Symbian/group/curl.pkg
+++ /dev/null
@@ -1,26 +0,0 @@
-; curl package definition file
-; Use with makesis to create a Symbian .sis package
-
-;Language - standard language definitions
-&EN
-
-;Header - standard sis file header including version number
-;Version scheme: curl's major, curl's minor, curl's subminor*100 + build number
-; e.g. The third Symbian package of curl ver. 7.20.1 would have a SIS package
-; version of 7, 20, 103
-#{"curl"}, (0xF0206442), 7, 20, <please_update_version>, TYPE=SA
-
-; Vendor name
-%{"curl project"}
-:"curl project"
-
-; Embedded component
-@"libcurl.sis",(0xF0206D00)
-
-; A dependency on P.I.P.S. and the stdio server are probably good to have here
-;(0x20009A80), *, *, *, {"Open C Standard Libraries"}
-;(0x20009A81), *, *, *, {"P.I.P.S. for UIQ 3"}
-;(0x20009AA2), *, *, *, {"Symbian OS STDIOSERVER"}
-
-;Files - standard file specifications
-"\epoc32\release\armv5\urel\curl.exe" - "$:\sys\bin\curl.exe"
diff --git a/packages/Symbian/group/libcurl.iby b/packages/Symbian/group/libcurl.iby
deleted file mode 100644
index 373f5b3..0000000
--- a/packages/Symbian/group/libcurl.iby
+++ /dev/null
@@ -1,14 +0,0 @@
-//
-// libcurl file transfer DLL
-//
-// Use this file with buildrom to add libcurl to a device ROM
-//
-
-#ifndef LIBCURL_IBY
-#define LIBCURL_IBY
-
-#include <openenv.iby>
-
-file=ABI_DIR\BUILD_DIR\libcurl.dll        \sys\bin\libcurl.dll
-
-#endif // LIBCURL_IBY
diff --git a/packages/Symbian/group/libcurl.mmp b/packages/Symbian/group/libcurl.mmp
deleted file mode 100644
index 3cbea60..0000000
--- a/packages/Symbian/group/libcurl.mmp
+++ /dev/null
@@ -1,67 +0,0 @@
-//
-// libcurl.dll curl network retrieval client library
-//
-
-// Build-time options (uncomment these to enable)
-#define ENABLE_ZLIB     // Enable gzip/deflate decompression
-//#define ENABLE_SSL      // Enable SSL for HTTPS/FTPS (requires S60 Open C SDK)
-
-TARGET        libcurl.dll
-TARGETTYPE    dll
-UID    0x1000008d 0xF0206D00
-
-MACRO       BUILDING_LIBCURL
-
-#ifdef ENABLE_ZLIB
-MACRO       HAVE_LIBZ
-#endif
-#ifdef ENABLE_SSL
-MACRO       USE_OPENSSL
-#endif
-
-SOURCEPATH  ../../../lib
-SOURCE \
-  file.c timeval.c base64.c hostip.c progress.c formdata.c             \
-  cookie.c http.c sendf.c ftp.c url.c dict.c if2ip.c speedcheck.c      \
-  ldap.c vtls/openssl.c version.c getenv.c escape.c mprintf.c telnet.c \
-  netrc.c getinfo.c transfer.c strequal.c easy.c security.c krb4.c     \
-  curl_fnmatch.c fileinfo.c ftplistparser.c wildcard.c krb5.c          \
-  memdebug.c http_chunks.c strtok.c connect.c llist.c hash.c multi.c   \
-  content_encoding.c share.c http_digest.c md4.c md5.c curl_rand.c     \
-  http_negotiate.c inet_pton.c strtoofft.c strerror.c amigaos.c        \
-  hostasyn.c hostip4.c hostip6.c hostsyn.c inet_ntop.c parsedate.c     \
-  select.c vtls/gtls.c vtls/vtls.c tftp.c splay.c strdup.c socks.c     \
-  ssh.c vtls/nss.c strcase.c curl_addrinfo.c socks_gssapi.c            \
-  socks_sspi.c curl_sspi.c slist.c nonblock.c curl_memrchr.c imap.c    \
-  pop3.c smtp.c pingpong.c rtsp.c curl_threads.c warnless.c hmac.c     \
-  curl_rtmp.c openldap.c curl_gethostname.c gopher.c   \
-  idn_win32.c vtls/cyassl.c http_proxy.c non-ascii.c                   \
-  asyn-ares.c asyn-thread.c curl_gssapi.c http_ntlm.c curl_ntlm_wb.c   \
-  curl_ntlm_core.c curl_sasl.c vtls/schannel.c curl_multibyte.c        \
-  vtls/darwinssl.c conncache.c curl_sasl_sspi.c smb.c curl_endian.c    \
-  curl_des.c curl_range.c system_win32.c sha256.c                      \
-  vauth/vauth.c vauth/cleartext.c vauth/cram.c vauth/digest.c          \
-  vauth/digest_sspi.c vauth/krb5_gssapi.c vauth/krb5_sspi.c            \
-  vauth/ntlm.c vauth/ntlm_sspi.c vauth/oauth2.c vauth/spnego_gssapi.c  \
-  vauth/spnego_sspi.c
-
-USERINCLUDE   ../../../lib ../../../include/curl
-#ifdef ENABLE_SSL
-SYSTEMINCLUDE /epoc32/include/osextensions/stdapis
-// Older versions of the SDK need this instead:
-//USERINCLUDE /epoc32/include/stdapis/openssl
-#endif
-
-SYSTEMINCLUDE ../../../include /epoc32/include/stdapis /epoc32/include
-
-LIBRARY       euser.lib libc.lib
-#ifdef ENABLE_ZLIB
-LIBRARY       ezlib.lib
-#endif
-#ifdef ENABLE_SSL
-LIBRARY       libssl.lib libcrypto.lib
-#endif
-
-CAPABILITY NetworkServices
-
-EPOCALLOWDLLDATA
diff --git a/packages/Symbian/group/libcurl.pkg b/packages/Symbian/group/libcurl.pkg
deleted file mode 100644
index 6b04797..0000000
--- a/packages/Symbian/group/libcurl.pkg
+++ /dev/null
@@ -1,22 +0,0 @@
-; libcurl package definition file
-; Use with makesis to create a Symbian .sis package
-
-;Language - standard language definitions
-&EN
-
-;Header - standard sis file header including version number
-;Version scheme: curl's major, curl's minor, curl's subminor*100 + build number
-; e.g. The third Symbian package of curl ver. 7.20.1 would have a SIS package
-; version of 7, 20, 103
-#{"libcurl"}, (0xF0206D00), 7, 20, <please_update_version>, TYPE=SA
-
-; Vendor name
-%{"curl project"}
-:"curl project"
-
-; A dependency on P.I.P.S. is probably a good idea to add here
-;(0x20009A80), *, *, *, {"Open C Standard Libraries"}
-;(0x20009A81), *, *, *, {"P.I.P.S. for UIQ 3"}
-
-;Files - standard file specifications
-"\epoc32\release\armv5\urel\libcurl.dll" - "$:\sys\bin\libcurl.dll"
diff --git a/packages/Symbian/readme.txt b/packages/Symbian/readme.txt
deleted file mode 100644
index d6312fb..0000000
--- a/packages/Symbian/readme.txt
+++ /dev/null
@@ -1,93 +0,0 @@
-Curl on Symbian OS
-==================
-This is a basic port of curl and libcurl to Symbian OS.  The port is
-a straightforward one using Symbian's P.I.P.S. POSIX compatibility
-layer, which was first available for OS version 9.1. A more complete
-port would involve writing a Symbian C++ binding, or wrapping libcurl
-as a Symbian application server with a C++ API to handle requests
-from client applications as well as creating a GUI application to allow
-file transfers.  The author has no current plans to do so.
-
-This means that integration with standard Symbian OS programs can be
-tricky, since libcurl isn't designed with Symbian's native asynchronous
-message passing idioms in mind. However, it may be possible to use libcurl
-in an active object-based application through libcurl's multi interface.
-The port is most easily used when porting POSIX applications to Symbian
-OS using P.I.P.S. (a.k.a. Open C).
-
-libcurl is built as a standard Symbian ordinal-linked DLL, and curl is
-built as a text mode EXE application.  They have not been Symbian
-Signed, which is required in order to install them on most phones.
-
-Following are some things to keep in mind when using this port.
-
-
-curl notes
-----------
-When starting curl in the Windows emulator from the Windows command-line,
-place a double-dash -- before the first curl command-line option.
-e.g. \epoc32\release\winscw\udeb\curl -- -v http://localhost/
-Failure to do so may mean that some of your options won't be correctly
-processed.
-
-Symbian's ESHELL allows for redirecting stdin and stdout to files, but
-stderr goes to the epocwind.out file (on the emulator).  The standard
-curl options -o, --stderr and --trace-ascii can be used to
-redirect output to a file (or stdout) instead.
-
-P.I.P.S. doesn't inherit the current working directory at startup from
-the shell, so relative path names are always relative to
-C:\Private\f0206442\.
-
-P.I.P.S. provides no way to disable echoing of characters as they are
-entered, so passwords typed in on the console will be visible.  It also
-line buffers keyboard input so interactive telnet sessions are not very
-feasible.
-
-All screen output disappears after curl exits, so after a command completes,
-curl waits by default for Enter to be pressed before exiting.  This behaviour
-is suppressed when the -s option is given.
-
-curl's "home directory" in Symbian is C:\Private\f0206442\. The .curlrc file
-is read from this directory on startup.
-
-
-libcurl notes
--------------
-libcurl uses writable static data, so the EPOCALLOWDLLDATA option is
-used in its MMP file, with the corresponding additional memory usage
-and limitations on the Windows emulator.
-
-curl_global_init() *must* be called (either explicitly or implicitly through
-calling certain other libcurl functions) before any libcurl functions
-that could allocate memory (like curl_getenv()).
-
-P.I.P.S. doesn't support signals or the alarm() call, so some timeouts
-(such as the connect timeout) are not honoured. This should not be
-an issue once support for CURLRES_THREADED is added for Symbian.
-
-P.I.P.S. causes a USER:87 panic if certain timeouts much longer than
-half an hour are selected.
-
-LDAP, SCP or SFTP methods are not supported due to lack of support for
-the dependent libraries on Symbian.
-
-gzip and deflate decompression is supported when the appropriate macro
-is uncommented in the libcurl.mmp file.
-
-SSL/TLS encryption is not enabled by default, but it is possible to add
-when the OpenSSL libraries included in the S60 Open C SDK are available.
-The appropriate macro in the libcurl.mmp file must be uncommented to
-enable support.
-
-NTLM authentication may not work on some servers due to the lack of
-MD4 support in the OpenSSL libraries included with Open C.
-
-Debug builds are not supported (i.e. --enable-debug) because they cause
-additional symbol exports in the library which are not frozen in the .def
-files.
-
-
-Dan Fandrich
-dan@coneharvesters.com
-March 2010
diff --git a/packages/TPF/curl.mak b/packages/TPF/curl.mak
deleted file mode 100644
index d8d55a8..0000000
--- a/packages/TPF/curl.mak
+++ /dev/null
@@ -1,80 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-#######################################################################
-#                                                                     #
-#  MAKEFILE NAME.....  curl.mak                                       #
-#                                                                     #
-#  DESCRIPTION.....    This is the makefile for libcurl.              #
-#                                                                     #
-#######################################################################
-
-APP := CURL
-
-TPF_RUN_TPFSOCHK := NO
-
-#######################################################################
-# Define any additional libs needed to link
-#######################################################################
-
-LIBS := CRYP CSSL
-
-#######################################################################
-# Define the envs needed to build this module
-#######################################################################
-
-maketpf_env := curllib
-maketpf_env += openssl
-maketpf_env += base_rt
-maketpf_env += system
-
-#######################################################################
-# Segments to be compiled with gcc compiler
-#######################################################################
-#
-### lib directory:
-include $(word 1,$(wildcard $(foreach d,$(TPF_ROOT),$d/opensource/curl/lib/Makefile.inc)) Makefile.inc_not_found)
-C_SRC := $(CSOURCES)
-
-#######################################################################
-# Additions and overrides for gcc compiler flags
-#######################################################################
-
-# suppress expected warnings in the ported code:
-CFLAGS_CURL += -w
-
-# use SSL
-# (overrides Curl's lib/config-tpf.h file)
-CFLAGS_CURL += -DUSE_OPENSSL
-
-# disable all protocols except FTP and HTTP
-# (overrides Curl's lib/config-tpf.h file)
-CFLAGS_CURL += -DCURL_DISABLE_DICT
-CFLAGS_CURL += -DCURL_DISABLE_FILE
-CFLAGS_CURL += -DCURL_DISABLE_LDAP
-CFLAGS_CURL += -DCURL_DISABLE_TELNET
-CFLAGS_CURL += -DCURL_DISABLE_TFTP
-
-#######################################################################
-# Include the maketpf.rules
-#######################################################################
-
-include maketpf.rules
diff --git a/packages/TPF/maketpf.env_curl b/packages/TPF/maketpf.env_curl
deleted file mode 100644
index ac46043..0000000
--- a/packages/TPF/maketpf.env_curl
+++ /dev/null
@@ -1,45 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-################################################################################
-################################################################################
-#env TPF CURL Includes
-################################################################################
-################################################################################
-
-################################################################################
-# Define the directories where the shared objects reside
-################################################################################
-
-ROOTLIBDIRS := $(foreach d,$(TPF_ROOT),$d/opensource/curl/output/lib)
-
-################################################################################
-# Set the include/header file directories
-################################################################################
-
-ROOTINCDIRS := $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/include)
-ROOTINCDIRS += $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/include/curl)
-
-################################################################################
-# Define "TPF" to enable TPF-specific code in Curl files.
-################################################################################
-
-CFLAGS_$(APP) += -D TPF
diff --git a/packages/TPF/maketpf.env_curllib b/packages/TPF/maketpf.env_curllib
deleted file mode 100644
index 613619b..0000000
--- a/packages/TPF/maketpf.env_curllib
+++ /dev/null
@@ -1,77 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-################################################################################
-################################################################################
-#env TPF CURL Library Source and Output
-################################################################################
-################################################################################
-
-################################################################################
-# Define the directories where the shared objects reside
-################################################################################
-
-ROOTLIBDIRS := $(foreach d,$(TPF_ROOT),$d/opensource/curl/output/lib)
-
-################################################################################
-# Define the directories where the loadables (XXXXVV) are to be written
-################################################################################
-
-ROOTLOADDIRS := $(foreach d,$(TPF_ROOT),$d/opensource/curl/output/load)
-
-################################################################################
-# Define the location of the export files used by the LD postprocessor
-# - currently expected that .exp files will also live in lib dir
-################################################################################
-
-ROOTEXPDIRS := $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/output/exp)
-
-################################################################################
-# Define the object file directory name
-################################################################################
-
-ROOTOBJDIRS := $(foreach d,$(TPF_ROOT),$d/opensource/curl/output/obj)
-
-################################################################################
-# Define the listing files directory name
-################################################################################
-
-ROOTLSTDIRS := $(foreach d,$(TPF_ROOT),$d/opensource/curl/output/lst)
-
-################################################################################
-# Set the include/header file directories
-################################################################################
-
-ROOTINCDIRS := $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/lib)
-ROOTINCDIRS += $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/include)
-ROOTINCDIRS += $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/include/curl)
-
-################################################################################
-# Set the C file directories
-################################################################################
-
-ROOTCDIRS := $(foreach d,$(TPF_ROOT_LM),$d/opensource/curl/lib)
-
-################################################################################
-# Define "TPF" to enable TPF-specific code in Curl files.
-################################################################################
-
-CFLAGS_$(APP) += -D TPF
diff --git a/packages/vms/Makefile.am b/packages/vms/Makefile.am
index f5cf9a9..f4b2d68 100644
--- a/packages/vms/Makefile.am
+++ b/packages/vms/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 EXTRA_DIST = \
  backup_gnv_curl_src.com \
diff --git a/packages/vms/backup_gnv_curl_src.com b/packages/vms/backup_gnv_curl_src.com
index fcf3061..900a62b 100644
--- a/packages/vms/backup_gnv_curl_src.com
+++ b/packages/vms/backup_gnv_curl_src.com
@@ -17,7 +17,7 @@
 $! easier to port Unix code, particularly open source code to VMS.
 $! Therefore permission is freely granted for any use.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -31,6 +31,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 13-Jun-2009 J. Malmberg
 $!
 $!===========================================================================
diff --git a/packages/vms/build_curl-config_script.com b/packages/vms/build_curl-config_script.com
index ea1881d..b6a6575 100644
--- a/packages/vms/build_curl-config_script.com
+++ b/packages/vms/build_curl-config_script.com
@@ -2,7 +2,7 @@
 $!
 $! This generates the curl-config. script from the curl-config.in file.
 $!
-$! Copyright 2014, John Malmberg
+$! Copyright 2014 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 16-Dec-2014	J. Malmberg
 $!
diff --git a/packages/vms/build_gnv_curl.com b/packages/vms/build_gnv_curl.com
index ede3854..15931fb 100644
--- a/packages/vms/build_gnv_curl.com
+++ b/packages/vms/build_gnv_curl.com
@@ -4,7 +4,7 @@
 $!
 $! All in one build procedure
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -18,6 +18,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 11-Jun-2009	J. Malmberg
 $!-----------------------------------------------------------------------
diff --git a/packages/vms/build_gnv_curl_pcsi_desc.com b/packages/vms/build_gnv_curl_pcsi_desc.com
index 941875a..589de2c 100644
--- a/packages/vms/build_gnv_curl_pcsi_desc.com
+++ b/packages/vms/build_gnv_curl_pcsi_desc.com
@@ -31,7 +31,7 @@
 $! created in the GNV$GNU: in the correct case, and to create the alias
 $! link [usr.bin]curl. for [usr.bin]curl.exe.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -45,6 +45,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 15-Jun-2009  J. Malmberg
 $!
diff --git a/packages/vms/build_gnv_curl_pcsi_text.com b/packages/vms/build_gnv_curl_pcsi_text.com
index 94ca7eb..9295ffb 100644
--- a/packages/vms/build_gnv_curl_pcsi_text.com
+++ b/packages/vms/build_gnv_curl_pcsi_text.com
@@ -12,7 +12,7 @@
 $!
 $! Set the name of the release notes from the GNV_PCSI_FILENAME_BASE
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -26,6 +26,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 15-Jun-2009  J. Malmberg
 $!
diff --git a/packages/vms/build_gnv_curl_release_notes.com b/packages/vms/build_gnv_curl_release_notes.com
index 8342ef9..7673ab7 100644
--- a/packages/vms/build_gnv_curl_release_notes.com
+++ b/packages/vms/build_gnv_curl_release_notes.com
@@ -11,7 +11,7 @@
 $! Set the name of the release notes from the GNV_PCSI_FILENAME_BASE
 $! logical name.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -25,6 +25,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 14-Jun-2009  J. Malmberg
 $!
 $!===========================================================================
diff --git a/packages/vms/build_libcurl_pc.com b/packages/vms/build_libcurl_pc.com
index 5b2315e..e5eef33 100644
--- a/packages/vms/build_libcurl_pc.com
+++ b/packages/vms/build_libcurl_pc.com
@@ -4,7 +4,7 @@
 $!
 $! Build the libcurl.pc file from the libcurl.pc.in file
 $!
-$! Copyright 2013 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -18,6 +18,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 15-Jun-2013  J. Malmberg
 $!
diff --git a/packages/vms/build_vms.com b/packages/vms/build_vms.com
index e21e57c..1b02364 100644
--- a/packages/vms/build_vms.com
+++ b/packages/vms/build_vms.com
@@ -133,7 +133,7 @@
 $!                   Replaced curl_sys_inc with sys_inc.
 $! 19-Mar-2013, John Malmberg
 $!                   symbol tool_main needs to be quoted when parse style is
-$!                   set to exended in versions of VMS greater than 7.3-1.
+$!                   set to extended in versions of VMS greater than 7.3-1.
 $!                   Remove curlbuild.h generation as it should be pre-built
 $!                   in the curl release or daily tarball.
 $! 12-Jul-2013, John Malmberg
diff --git a/packages/vms/clean_gnv_curl.com b/packages/vms/clean_gnv_curl.com
index 5846739..0fe3117 100644
--- a/packages/vms/clean_gnv_curl.com
+++ b/packages/vms/clean_gnv_curl.com
@@ -15,7 +15,7 @@
 $!   This removes all build products and brings the environment back to
 $!   the point where the gnv_curl_configure.sh procedure needs to be run again.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2009 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -29,6 +29,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 07-Jul-2009	J. Malmberg
 $!============================================================================
@@ -181,6 +182,9 @@
 $ file = "lcl_root:[.lib]libcurl.vers"
 $ if f$search(file) .nes. "" then delete 'file';*
 $!
+$ file = "lcl_root:[.lib]libcurl.plist"
+$ if f$search(file) .nes. "" then delete 'file';*
+$!
 $ file = "lcl_root:[]ca-bundle.h"
 $ if f$search(file) .nes. "" then delete 'file';*
 $!
diff --git a/packages/vms/compare_curl_source.com b/packages/vms/compare_curl_source.com
index a720afc..1801f72 100644
--- a/packages/vms/compare_curl_source.com
+++ b/packages/vms/compare_curl_source.com
@@ -69,7 +69,7 @@
 $!   This is to make sure that the backup save set for the unmodified
 $!   source is up to date.
 $!
-$! Copyright 2011 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -83,6 +83,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 18-Aug-2011  J. Malmberg
 $!==========================================================================
 $!
@@ -260,19 +262,12 @@
 $   ref_skip = 0
 $   if ref_type .eqs. ".PDF" then ref_skip = 1
 $   if ref_type .eqs. ".HTML" then ref_skip = 1
-$   if ref_type .eqs. ".HQX" then ref_skip = 1
 $   if ref_type .eqs. ".P12" then ref_skip = 1
 $   if ref_type .eqs. "."
 $   then
 $       if f$locate("test", ref_fname) .eq. 0 then ref_skip = 1
 $       if ref_fname .eqs. "configure." then ref_skip = 1
 $   endif
-$   if ref_fname .eqs. "MACINSTALL.TXT" then ref_skip = 1
-$   if ref_fname .eqs. "$macinstall.txt" then ref_skip = 1
-$   if ref_fname .eqs. "curl.mcp$5nxml$5nsit$5nhqx" then ref_skip = 1
-$   if ref_fname .eqs. "curl_GUSIConfig.cpp" then ref_skip = 1
-$   if ref_fname .eqs. "curl_$gusic$onfig.cpp" then ref_skip = 1
-$   if ref_fname .eqs. "macos_main.cpp" then ref_skip = 1
 $!
 $!
 $   if ref_skip .ne. 0
diff --git a/packages/vms/config_h.com b/packages/vms/config_h.com
index 4049d9f..2a92c20 100644
--- a/packages/vms/config_h.com
+++ b/packages/vms/config_h.com
@@ -28,7 +28,7 @@
 $! This procedure may not guess the options correctly for all architectures,
 $! and is a work in progress.
 $!
-$! Copyright 2011 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -42,6 +42,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 15-Jan-2001	J. Malmberg	Original
 $! 29-Apr-2001	J. Malmberg	Also look for config.*in* in a [.include]
 $!				subdirectory
@@ -1855,16 +1857,6 @@
 $	    goto cfgh_in_loop1
 $	endif
 $!
-$!	Process RETSIGTYPE directive
-$!----------------------------------
-$	if key2 .eqs. "RETSIGTYPE"
-$	then
-$	    write tf "#ifndef RETSIGTYPE"
-$	    write tf "#define RETSIGTYPE void"
-$	    write tf "#endif"
-$	    goto cfgh_in_loop1
-$	endif
-$!
 $!	Process STDC_HEADERS (SAMBA!)
 $!---------------------------
 $	if key2 .eqs. "STDC_HEADERS"
@@ -2129,7 +2121,7 @@
 $write tf " /* Allow compiler builtins */"
 $write tf "/*-------------------------*/"
 $write tf "#ifdef __DECC_VER"
-$write tf "#include <non_existant_dir:builtins.h>"
+$write tf "#include <non_existent_dir:builtins.h>"
 $write tf "#endif"
 $!
 $write tf ""
diff --git a/packages/vms/curl_crtl_init.c b/packages/vms/curl_crtl_init.c
index b8e5f7f..8b5da62 100644
--- a/packages/vms/curl_crtl_init.c
+++ b/packages/vms/curl_crtl_init.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* File: curl_crtl_init.c
  *
diff --git a/packages/vms/curl_gnv_build_steps.txt b/packages/vms/curl_gnv_build_steps.txt
index 52dc328..6274b7b 100644
--- a/packages/vms/curl_gnv_build_steps.txt
+++ b/packages/vms/curl_gnv_build_steps.txt
@@ -1,6 +1,6 @@
 From File: curl_gnv_build_steps.txt
 
- Copyright 2009 - 2020, John Malmberg
+ Copyright 2013 - 2022, John Malmberg
 
  Permission to use, copy, modify, and/or distribute this software for any
  purpose with or without fee is hereby granted, provided that the above
@@ -14,6 +14,8 @@
  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
+ SPDX-License-Identifier: ISC
+
 Currently building Curl using GNV takes longer than building Curl via DCL.
 The GNV procedure actually uses the same configure and makefiles that
 Unix builds use.
@@ -36,7 +38,7 @@
 [gnv.common_src]curl_*_original_src.bck is the original source of the curl kit
 as provided by the curl project.  [gnv.vms_src]curl-*_vms_src.bck, if present,
 has the OpenVMS specific files that are used for building that are not yet in
-the curl source kits for that release distributed https://curl.haxx.se
+the curl source kits for that release distributed https://curl.se
 
 These backup savesets should be restored to different directory trees on
 an ODS-5 volume(s) which are referenced by concealed rooted logical names.
diff --git a/packages/vms/curl_startup.com b/packages/vms/curl_startup.com
index b94ee7f..47849dc 100644
--- a/packages/vms/curl_startup.com
+++ b/packages/vms/curl_startup.com
@@ -5,7 +5,7 @@
 $! Procedure to setup the CURL libraries for use by programs from the
 $! VMS SYSTARTUP*.COM procedure.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +19,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 15-Jun-2009 J. Malmberg
 $! 30-Jul-2013 J. Malmberg  Update for Curl 7.32
 $!========================================================================
diff --git a/packages/vms/curlmsg.h b/packages/vms/curlmsg.h
index 55c9ee5..7f7378d 100644
--- a/packages/vms/curlmsg.h
+++ b/packages/vms/curlmsg.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #pragma __member_alignment __save
diff --git a/packages/vms/curlmsg.msg b/packages/vms/curlmsg.msg
index 73bc763..2122495 100644
--- a/packages/vms/curlmsg.msg
+++ b/packages/vms/curlmsg.msg
@@ -5,11 +5,11 @@
 !                            | (__| |_| |  _ <| |___
 !                             \___|\___/|_| \_\_____|
 !
-! Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+! Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 !
 ! This software is licensed as described in the file COPYING, which
 ! you should have received as part of this distribution. The terms
-! are also available at https://curl.haxx.se/docs/copyright.html.
+! are also available at https://curl.se/docs/copyright.html.
 !
 ! You may opt to use, copy, modify, merge, publish, distribute and/or sell
 ! copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 ! This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 ! KIND, either express or implied.
 !
+! SPDX-License-Identifier: curl
+!
 !##########################################################################
 !
 ! These VMS error codes are generated by taking apart the curl.h
diff --git a/packages/vms/curlmsg_vms.h b/packages/vms/curlmsg_vms.h
index 9dbc6ab..f24a199 100644
--- a/packages/vms/curlmsg_vms.h
+++ b/packages/vms/curlmsg_vms.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*                                                                          */
diff --git a/packages/vms/generate_config_vms_h_curl.com b/packages/vms/generate_config_vms_h_curl.com
index 6c65b24..9321da2 100644
--- a/packages/vms/generate_config_vms_h_curl.com
+++ b/packages/vms/generate_config_vms_h_curl.com
@@ -17,7 +17,7 @@
 $! filenames are slightly different.
 $!
 $!
-$! Copyright 2013 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -31,6 +31,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 06-Jan-2013	J. Malmberg
 $!
@@ -331,9 +332,6 @@
 $write cvh "#ifdef USE_GNUTLS"
 $write cvh "#undef USE_GNUTLS"
 $write cvh "#endif"
-$write cvh "#ifdef USE_GNUTLS_NETTLE"
-$write cvh "#undef USE_GNUTLS_NETTLE"
-$write cvh "#endif"
 $write cvh "#ifdef USE_LIBRTMP"
 $write cvh "#undef USE_LIBRTMP"
 $write cvh "#endif"
diff --git a/packages/vms/generate_vax_transfer.com b/packages/vms/generate_vax_transfer.com
index 0002081..f9d978b 100644
--- a/packages/vms/generate_vax_transfer.com
+++ b/packages/vms/generate_vax_transfer.com
@@ -14,7 +14,7 @@
 $!     gnv_libcurl_xfer.opt
 $!     macro32_exactcase.exe
 $!
-$! Copyright 2013 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -28,6 +28,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 20-Jul-2013  J. Malmberg
 $!============================================================================
 $!
diff --git a/packages/vms/gnv_conftest.c_first b/packages/vms/gnv_conftest.c_first
index 1d69600..2ee2447 100644
--- a/packages/vms/gnv_conftest.c_first
+++ b/packages/vms/gnv_conftest.c_first
@@ -2,7 +2,7 @@
  *
  * $Id$
  *
- * Copyright 2009 - 2020, John Malmberg
+ * Copyright 2013 - 2022, John Malmberg
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -16,6 +16,8 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
+ * SPDX-License-Identifier: ISC
+ *
  */
 
 /* This is needed for Configure tests to get the correct exit status */
diff --git a/packages/vms/gnv_curl_configure.sh b/packages/vms/gnv_curl_configure.sh
index 839a40b..1cb0543 100644
--- a/packages/vms/gnv_curl_configure.sh
+++ b/packages/vms/gnv_curl_configure.sh
@@ -5,7 +5,7 @@
 # Set up and run the configure script for Curl so that it can find the
 # proper options for VMS.
 #
-# Copyright 2009 - 2020, John Malmberg
+# Copyright 2013 - 2022, John Malmberg
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +19,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 # 06-Jun-2009	J. Malmberg
 # 28-Dec-2012	J. Malmberg	Update for Bash 4.2.39
 #==========================================================================
diff --git a/packages/vms/gnv_libcurl_symbols.opt b/packages/vms/gnv_libcurl_symbols.opt
index cae2a75..eff1cbe 100644
--- a/packages/vms/gnv_libcurl_symbols.opt
+++ b/packages/vms/gnv_libcurl_symbols.opt
@@ -41,7 +41,7 @@
 ! maintaining multiple versions as long as the routine can be called with
 ! the old number of parameters.
 !
-! Copyright 2009 - 2020, John Malmberg
+! Copyright 2013 - 2022, John Malmberg
 !
 ! Permission to use, copy, modify, and/or distribute this software for any
 ! purpose with or without fee is hereby granted, provided that the above
@@ -54,6 +54,8 @@
 ! WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 ! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+!
+! SPDX-License-Identifier: ISC
 !============================================================================
 GSMATCH=LEQUAL,1,719050
 CASE_SENSITIVE=YES
diff --git a/packages/vms/gnv_link_curl.com b/packages/vms/gnv_link_curl.com
index c9db8d9..6e84229 100644
--- a/packages/vms/gnv_link_curl.com
+++ b/packages/vms/gnv_link_curl.com
@@ -4,7 +4,7 @@
 $!
 $! File to build images using gnv$libcurl.exe
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -18,6 +18,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 10-Jun-2009  J. Malmberg
 $!============================================================================
 $!
@@ -408,7 +410,7 @@
            [.src]curl-tool_getpass.o, [.src]curl-tool_help.o, -
            [.src]curl-tool_helpers.o, [.src]curl-tool_homedir.o, -
            [.src]curl-tool_hugehelp.o, [.src]curl-tool_libinfo.o, -
-           [.src]curl-tool_metalink.o, [.src]curl-tool_mfiles.o, -
+           [.src]curl-tool_mfiles.o, -
            [.src]curl-tool_msgs.o, [.src]curl-tool_operate.o, -
            [.src]curl-tool_operhlp.o, [.src]curl-tool_panykey.o, -
            [.src]curl-tool_paramhlp.o, [.src]curl-tool_parsecfg.o, -
diff --git a/packages/vms/make_gnv_curl_install.sh b/packages/vms/make_gnv_curl_install.sh
index 699c8d2..bdc6077 100644
--- a/packages/vms/make_gnv_curl_install.sh
+++ b/packages/vms/make_gnv_curl_install.sh
@@ -7,7 +7,7 @@
 # This makes the library, the curl binary and attempts an install.
 # A search list should be set up for GNU (GNV$GNU).
 #
-# Copyright 2009 - 2020, John Malmberg
+# Copyright 2013 - 2022, John Malmberg
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -21,6 +21,8 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #
+# SPDX-License-Identifier: ISC
+#
 # 06-Jun-2009	J. Malmberg
 #==========================================================================
 #
diff --git a/packages/vms/make_pcsi_curl_kit_name.com b/packages/vms/make_pcsi_curl_kit_name.com
index 2061429..08d3472 100644
--- a/packages/vms/make_pcsi_curl_kit_name.com
+++ b/packages/vms/make_pcsi_curl_kit_name.com
@@ -8,7 +8,7 @@
 $! The results are stored in as logical names so that other procedures
 $! can use them.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -22,6 +22,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 11-Jun-2009 J. Malmberg
 $!
 $!========================================================================
diff --git a/packages/vms/pcsi_gnv_curl_file_list.txt b/packages/vms/pcsi_gnv_curl_file_list.txt
index 6eb69c3..7015a80 100644
--- a/packages/vms/pcsi_gnv_curl_file_list.txt
+++ b/packages/vms/pcsi_gnv_curl_file_list.txt
@@ -15,7 +15,7 @@
 !
 ! [xxx.yyy]file.ext is a file for the rename and add phases.
 !
-! Copyright 2009 - 2020, John Malmberg
+! Copyright 2013 - 2022, John Malmberg
 !
 ! Permission to use, copy, modify, and/or distribute this software for any
 ! purpose with or without fee is hereby granted, provided that the above
@@ -29,6 +29,8 @@
 ! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 ! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 !
+! SPDX-License-Identifier: ISC
+!
 ! 15-Jun-2009  J. Malmberg
 !============================================================================
 [gnv.usr.bin]curl. -> [gnv.usr.bin]gnv$curl.exe
diff --git a/packages/vms/pcsi_product_gnv_curl.com b/packages/vms/pcsi_product_gnv_curl.com
index 0f9961f..688c9c0 100644
--- a/packages/vms/pcsi_product_gnv_curl.com
+++ b/packages/vms/pcsi_product_gnv_curl.com
@@ -5,7 +5,7 @@
 $! This command file packages up the product CURL into a sequential
 $! format kit
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +19,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 16-Jun-2009  J.Malmberg
 $!
 $!=========================================================================
diff --git a/packages/vms/readme b/packages/vms/readme
index be1278f..0bb6166 100644
--- a/packages/vms/readme
+++ b/packages/vms/readme
@@ -168,8 +168,8 @@
 should be produced in an architecture-specific subdirectory under this
 directory ([.ALPHA], [.IA64], [.VAX]).
 
-The file curl_gnv_build_steps.txt contains information on buildling using
-the GNV tool kit, building a shared libcurl, and producting a PCSI kit for
+The file curl_gnv_build_steps.txt contains information on building using
+the GNV tool kit, building a shared libcurl, and producing a PCSI kit for
 distribution.  The curl_gnv_build_steps.text is included in the release
 notes file of the PCSI kit.
 
diff --git a/packages/vms/report_openssl_version.c b/packages/vms/report_openssl_version.c
index ccb363b..4939696 100644
--- a/packages/vms/report_openssl_version.c
+++ b/packages/vms/report_openssl_version.c
@@ -9,7 +9,7 @@
  *
  * Usage:  report_openssl_version <shared_image> [<dcl_symbol>]
  *
- * Copyright 2013, John Malmberg
+ * Copyright 2013 - 2022, John Malmberg
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -23,6 +23,8 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
+ * SPDX-License-Identifier: ISC
+ *
  */
 
 #include <dlfcn.h>
diff --git a/packages/vms/setup_gnv_curl_build.com b/packages/vms/setup_gnv_curl_build.com
index 45dcf0f..69aecc6 100644
--- a/packages/vms/setup_gnv_curl_build.com
+++ b/packages/vms/setup_gnv_curl_build.com
@@ -7,7 +7,7 @@
 $! GNV needs some files moved into the other directories to help with
 $! the configure script and the build.
 $!
-$! Copyright 2009 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -21,6 +21,8 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
+$!
 $! 30-May-2009  J. Malmberg
 $!
 $!=======================================================================
diff --git a/packages/vms/stage_curl_install.com b/packages/vms/stage_curl_install.com
index d79c9e3..8c4cb05 100644
--- a/packages/vms/stage_curl_install.com
+++ b/packages/vms/stage_curl_install.com
@@ -24,7 +24,7 @@
 $!     [usr.share.man.man3]libcurl*.3
 $! Future: A symbolic link to the release notes?
 $!
-$! Copyright 2012 - 2020, John Malmberg
+$! Copyright 2013 - 2022, John Malmberg
 $!
 $! Permission to use, copy, modify, and/or distribute this software for any
 $! purpose with or without fee is hereby granted, provided that the above
@@ -38,6 +38,7 @@
 $! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 $! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 $!
+$! SPDX-License-Identifier: ISC
 $!
 $! 20-Aug-2012  J. Malmberg
 $!
diff --git a/packages/vms/vms_eco_level.h b/packages/vms/vms_eco_level.h
index 05abe91..cf2db53 100644
--- a/packages/vms/vms_eco_level.h
+++ b/packages/vms/vms_eco_level.h
@@ -2,7 +2,7 @@
  *
  * $Id$
  *
- * Copyright 2012 - 2020, John Malmberg
+ * Copyright 2013 - 2022, John Malmberg
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -15,7 +15,9 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
+ *
+ * SPDX-License-Identifier: ISC
+ *
  */
 
 /* This file should be incremented for each ECO that is kit */
diff --git a/plan9/include/mkfile b/plan9/include/mkfile
index c1ed850..d61682b 100644
--- a/plan9/include/mkfile
+++ b/plan9/include/mkfile
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 DIR=/sys/include/ape/curl
diff --git a/plan9/lib/mkfile b/plan9/lib/mkfile
index d7a7ac5..4518948 100644
--- a/plan9/lib/mkfile
+++ b/plan9/lib/mkfile
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 <../mkfile.proto
diff --git a/plan9/lib/mkfile.inc b/plan9/lib/mkfile.inc
index 0966d77..bf677bd 100755
--- a/plan9/lib/mkfile.inc
+++ b/plan9/lib/mkfile.inc
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # rename $(VAR) -> $VAR
diff --git a/plan9/mkfile b/plan9/mkfile
index a9b4fe6..f48d412 100644
--- a/plan9/mkfile
+++ b/plan9/mkfile
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 </sys/src/ape/config
diff --git a/plan9/mkfile.proto b/plan9/mkfile.proto
index edb79f5..2557de7 100644
--- a/plan9/mkfile.proto
+++ b/plan9/mkfile.proto
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 </sys/src/ape/config
diff --git a/plan9/src/mkfile b/plan9/src/mkfile
index 889d066..0ec185b 100644
--- a/plan9/src/mkfile
+++ b/plan9/src/mkfile
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 <../mkfile.proto
diff --git a/plan9/src/mkfile.inc b/plan9/src/mkfile.inc
index 0966d77..bf677bd 100755
--- a/plan9/src/mkfile.inc
+++ b/plan9/src/mkfile.inc
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # rename $(VAR) -> $VAR
diff --git a/projects/README b/projects/README
deleted file mode 100644
index 62b9986..0000000
--- a/projects/README
+++ /dev/null
@@ -1,159 +0,0 @@
-Building via IDE Project Files
-==============================
-
-   This document describes how to compile, build and install curl and libcurl
-   from sources using an IDE based development tool such as Visual Studio.
-
-   Project files are currently available for Visual C++ v6.0 to v15.0. The
-   following directory structure has been used to cater for this:
-
-   somedirectory\
-    |_curl
-      |_projects
-        |_<platform>
-          |_<ide>
-            |_lib
-            |_src
-
-   This structure allows for side-by-side compilation of curl on the same
-   machine using different versions of a given compiler (for example VC8, VC9
-   and VC10) and allows for your own application or product to be compiled
-   against those variants of libcurl for example.
-
-   Note: Typically this side-by-side compilation is generally only required
-   when a library is being compiled against dynamic runtime libraries.
-
-Dependencies
-============
-
-   The projects files also support build configurations that require third
-   party dependencies such as OpenSSL, wolfSSL and SSH2. If you wish to support
-   these, you will also need to download and compile those libraries as well.
-
-   To support compilation of these libraries using different versions of
-   compilers, the following directory structure has been used for both the
-   output of curl and libcurl as well as these dependencies.
-
-   somedirectory\
-    |_curl
-    | |_ build
-    |    |_<architecture>
-    |      |_<ide>
-    |        |_<configuration>
-    |          |_lib
-    |          |_src
-    |
-    |_openssl
-    | |_ build
-    |    |_<architecture>
-    |      |_VC <version>
-    |        |_<configuration>
-    |
-    |_libssh2
-      |_ build
-         |_<architecture>
-           |_VC <version>
-             |_<configuration>
-
-   As OpenSSL and wolfSSL don't support side-by-side compilation when using
-   different versions of Visual Studio, build helper batch files have been
-   provided to assist with this. Please run "build-openssl -help" and/or
-   "build-wolfssl -help" for usage details.
-
-Building with Visual C++
-========================
-
-   To build with VC++, you will of course have to first install VC++ which is
-   part of Visual Studio.
-
-   If you are building with VC6 then you will also need the February 2003
-   Edition of the Windows Platform SDK which can be downloaded from:
-
-    https://www.microsoft.com/en-us/download/details.aspx?id=12261
-
-   If you require support for Internationalized Domain Names via Windows IDN
-   then you will need either:
-
-    * Microsoft Windows SDK Update for Windows Vista:
-      https://www.microsoft.com/en-us/download/details.aspx?id=23719
-
-    * Microsoft Visual Studio 2010 or above
-
-   Once you have VC++ installed you should launch the application and open one
-   of the solution or workspace files.
-
-   Whilst files are provided for both libcurl and the curl command line tool as
-   well as a configuration that includes both, it is recommend that you use the
-   all-in-one configuration.
-
-Running DLL based configurations
-================================
-
-   If you are a developer and plan to run the curl tool from Visual Studio (eg
-   you are debugging) with any third-party libraries (such as OpenSSL, wolfSSL
-   or LibSSH2) then you will need to add the search path of these DLLs to the
-   configuration's PATH environment. To do that:
-
-    * Open the 'curl-all.sln' or 'curl.sln' solutions
-
-    * Right-click on the 'curl' project and select Properties
-
-    * Navigate to 'Configuration Properties > Debugging > Environment'
-
-    * Add PATH='Path to DLL';C:\Windows\system32;C:\Windows;
-               C:\Windows\System32\Wbem
-
-   ... where 'Path to DLL` is the configuration specific path. For example the
-   following configurations in Visual Studio 2010 might be:
-
-   DLL Debug - DLL OpenSSL (Win32):
-   PATH=..\..\..\..\..\openssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
-        C:\Windows;C:\Windows\System32\Wbem
-
-   DLL Debug - DLL OpenSSL (x64):
-   PATH=..\..\..\..\..\openssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
-        C:\Windows;C:\Windows\System32\Wbem
-
-   DLL Debug - DLL wolfSSL (Win32):
-   PATH=..\..\..\..\..\wolfssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
-        C:\Windows;C:\Windows\System32\Wbem
-
-   DLL Debug - DLL wolfSSL (x64):
-   PATH=..\..\..\..\..\wolfssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
-        C:\Windows;C:\Windows\System32\Wbem
-
-   If you are using a configuration that uses multiple third-party library DLLs
-   (such as DLL Debug - DLL OpenSSL - DLL LibSSH2) then 'Path to DLL' will need
-   to contain the path to both of these.
-
-Notes
-=====
-
-   The following keywords have been used in the directory hierarchy:
-
-   <platform>      - The platform (For example: Windows)
-   <ide>           - The IDE (For example: VC6, VC10, BCC5)
-   <architecture>  - The platform architecture (For example: Win32, Win64)
-   <configuration> - The target configuration (For example: DLL Debug,
-                     LIB Release - LIB OpenSSL)
-
-   If you are using the source code from the git repository, rather than a
-   release archive or nightly build, you will need to generate the project
-   files. Please run "generate -help" for usage details.
-
-   Should you wish to help out with some of the items on the TODO list, or
-   find bugs in the project files that need correcting, and would like to
-   submit updated files back then please note that, whilst the solution files
-   can be edited directly, the templates for the project files (which are
-   stored in the git repositoty) will need to be modified rather than the
-   generated project files that Visual Studio uses.
-
-Legacy Windows and SSL
-======================
-
-   Some of the project configurations allow the use of Schannel, the native
-   SSL library in Windows which forms part of Windows SSPI. However, Schannel
-   in Windows <= XP is unable to connect to servers that no longer support the
-   legacy handshakes and algorithms used by those versions. If you will be
-   using curl in one of those earlier versions of Windows you should choose
-   another SSL backend such as OpenSSL.
diff --git a/projects/README.md b/projects/README.md
new file mode 100644
index 0000000..a578f9a
--- /dev/null
+++ b/projects/README.md
@@ -0,0 +1,160 @@
+<!--
+Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+Building via IDE Project Files
+==============================
+
+This document describes how to compile, build and install curl and libcurl
+from sources using an IDE based development tool such as Visual Studio.
+
+Project files are available for several different Visual C++ versions. The
+following directory structure has been used to cater for this:
+
+    somedirectory\
+     |_curl
+       |_projects
+         |_<platform>
+           |_<ide>
+             |_lib
+             |_src
+
+This structure allows for side-by-side compilation of curl on the same machine
+using different versions of a given compiler (for example VC10 and VC12) and
+allows for your own application or product to be compiled against those
+variants of libcurl for example.
+
+Note: Typically this side-by-side compilation is generally only required when
+a library is being compiled against dynamic runtime libraries.
+
+## Dependencies
+
+The projects files also support build configurations that require third party
+dependencies such as OpenSSL, wolfSSL and libssh2. If you wish to support
+these, you will also need to download and compile those libraries as well.
+
+To support compilation of these libraries using different versions of
+compilers, the following directory structure has been used for both the output
+of curl and libcurl as well as these dependencies.
+
+    somedirectory\
+     |_curl
+     | |_ build
+     |    |_<architecture>
+     |      |_<ide>
+     |        |_<configuration>
+     |          |_lib
+     |          |_src
+     |
+     |_openssl
+     | |_ build
+     |    |_<architecture>
+     |      |_VC <version>
+     |        |_<configuration>
+     |
+     |_libssh2
+       |_ build
+          |_<architecture>
+            |_VC <version>
+              |_<configuration>
+
+As OpenSSL and wolfSSL don't support side-by-side compilation when using
+different versions of Visual Studio, build helper batch files have been
+provided to assist with this. Please run `build-openssl -help` and/or
+`build-wolfssl -help` for usage details.
+
+## Building with Visual C++
+
+To build with VC++, you will of course have to first install VC++ which is
+part of Visual Studio.
+
+Once you have VC++ installed you should launch the application and open one of
+the solution or workspace files. The VC directory names are based on the
+version of Visual C++ that you will be using. Each version of Visual Studio
+has a default version of Visual C++. We offer these versions:
+
+ - VC10      (Visual Studio 2010 Version 10.0)
+ - VC11      (Visual Studio 2012 Version 11.0)
+ - VC12      (Visual Studio 2013 Version 12.0)
+ - VC14      (Visual Studio 2015 Version 14.0)
+ - VC14.10   (Visual Studio 2017 Version 15.0)
+ - VC14.30   (Visual Studio 2022 Version 17.0)
+
+Separate solutions are provided for both libcurl and the curl command line
+tool as well as a solution that includes both projects. libcurl.sln, curl.sln
+and curl-all.sln, respectively. We recommend using curl-all.sln to build both
+projects.
+
+For example, if you are using Visual Studio 2022 then you should be able to
+use `VC14.30\curl-all.sln` to build curl and libcurl.
+
+## Running DLL based configurations
+
+If you are a developer and plan to run the curl tool from Visual Studio (eg
+you are debugging) with any third-party libraries (such as OpenSSL, wolfSSL or
+LibSSH2) then you will need to add the search path of these DLLs to the
+configuration's PATH environment. To do that:
+
+ 1. Open the 'curl-all.sln' or 'curl.sln' solutions
+ 2. Right-click on the 'curl' project and select Properties
+ 3. Navigate to 'Configuration Properties > Debugging > Environment'
+ 4. Add `PATH='Path to DLL';C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem`
+
+... where 'Path to DLL` is the configuration specific path. For example the
+following configurations in Visual Studio 2010 might be:
+
+DLL Debug - DLL OpenSSL (Win32):
+
+    PATH=..\..\..\..\..\openssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
+    C:\Windows;C:\Windows\System32\Wbem
+
+DLL Debug - DLL OpenSSL (x64):
+
+    PATH=..\..\..\..\..\openssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
+    C:\Windows;C:\Windows\System32\Wbem
+
+DLL Debug - DLL wolfSSL (Win32):
+
+    PATH=..\..\..\..\..\wolfssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
+    C:\Windows;C:\Windows\System32\Wbem
+
+DLL Debug - DLL wolfSSL (x64):
+
+    PATH=..\..\..\..\..\wolfssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
+    C:\Windows;C:\Windows\System32\Wbem
+
+If you are using a configuration that uses multiple third-party library DLLs
+(such as DLL Debug - DLL OpenSSL - DLL LibSSH2) then 'Path to DLL' will need
+to contain the path to both of these.
+
+## Notes
+
+The following keywords have been used in the directory hierarchy:
+
+ - `<platform>`      - The platform (For example: Windows)
+ - `<ide>`           - The IDE (For example: VC10)
+ - `<architecture>`  - The platform architecture (For example: Win32, Win64)
+ - `<configuration>` - The target configuration (For example: DLL Debug, LIB
+   Release - LIB OpenSSL)
+
+If you are using the source code from the git repository, rather than a
+release archive or nightly build, you will need to generate the project
+files. Please run "generate -help" for usage details.
+
+Should you wish to help out with some of the items on the TODO list, or find
+bugs in the project files that need correcting, and would like to submit
+updated files back then please note that, whilst the solution files can be
+edited directly, the templates for the project files (which are stored in the
+git repository) will need to be modified rather than the generated project
+files that Visual Studio uses.
+
+## Legacy Windows and SSL
+
+Some of the project configurations allow the use of Schannel, the native SSL
+library in Windows which forms part of Windows SSPI. However, Schannel in
+Windows <= XP is unable to connect to servers that no longer support the
+legacy handshakes and algorithms used by those versions. If you will be using
+curl in one of those earlier versions of Windows you should choose another SSL
+backend such as OpenSSL.
diff --git a/projects/Windows/.gitattributes b/projects/Windows/.gitattributes
index 391fd00..8849a71 100644
--- a/projects/Windows/.gitattributes
+++ b/projects/Windows/.gitattributes
@@ -1 +1,5 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.sln eol=crlf
diff --git a/projects/Windows/.gitignore b/projects/Windows/.gitignore
index 662f8a8..e2f943e 100644
--- a/projects/Windows/.gitignore
+++ b/projects/Windows/.gitignore
@@ -1,6 +1,9 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 VC*/src/*curl.vcproj.dist
 VC*/lib/*curl.vcproj.dist
 VC*/src/*curl.vcxproj.dist
 VC*/lib/*curl.vcxproj.dist
-VC6/lib/libcurl.dsp.dist
-VC6/src/curl.dsp.dist
+
diff --git a/projects/Windows/VC10/.gitignore b/projects/Windows/VC10/.gitignore
index 3e0c9cc..b3c0e9e 100644
--- a/projects/Windows/VC10/.gitignore
+++ b/projects/Windows/VC10/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC10/lib/.gitignore b/projects/Windows/VC10/lib/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC10/lib/.gitignore
+++ b/projects/Windows/VC10/lib/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC10/lib/libcurl.tmpl b/projects/Windows/VC10/lib/libcurl.tmpl
index d6c62b5..2a148d7 100644
--- a/projects/Windows/VC10/lib/libcurl.tmpl
+++ b/projects/Windows/VC10/lib/libcurl.tmpl
@@ -895,13 +895,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
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       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC10\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2134,7 +2142,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC10\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2240,7 +2248,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC10\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2263,7 +2271,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC10\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2283,7 +2291,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC10\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2306,7 +2314,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC10\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
diff --git a/projects/Windows/VC10/src/.gitignore b/projects/Windows/VC10/src/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC10/src/.gitignore
+++ b/projects/Windows/VC10/src/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC10/src/curl.tmpl b/projects/Windows/VC10/src/curl.tmpl
index bc1e6e8..5e24977 100644
--- a/projects/Windows/VC10/src/curl.tmpl
+++ b/projects/Windows/VC10/src/curl.tmpl
@@ -1916,7 +1916,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1948,7 +1948,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1979,7 +1979,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2009,7 +2009,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2038,7 +2038,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\LIB Debug;..\..\..\..\..\libssh2\build\Win32\VC10\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2070,7 +2070,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\LIB Debug;..\..\..\..\..\libssh2\build\Win64\VC10\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2101,7 +2101,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\LIB Release;..\..\..\..\..\libssh2\build\Win32\VC10\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2131,7 +2131,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\LIB Release;..\..\..\..\..\libssh2\build\Win64\VC10\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2160,7 +2160,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2192,7 +2192,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2223,7 +2223,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2253,7 +2253,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2282,7 +2282,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\DLL Debug;..\..\..\..\..\libssh2\build\Win32\VC10\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2314,7 +2314,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC10\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2345,7 +2345,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC10\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC10\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2375,7 +2375,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC10\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC10\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC10\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
diff --git a/projects/Windows/VC11/.gitignore b/projects/Windows/VC11/.gitignore
index 3e0c9cc..b3c0e9e 100644
--- a/projects/Windows/VC11/.gitignore
+++ b/projects/Windows/VC11/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC11/lib/.gitignore b/projects/Windows/VC11/lib/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC11/lib/.gitignore
+++ b/projects/Windows/VC11/lib/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC11/lib/libcurl.tmpl b/projects/Windows/VC11/lib/libcurl.tmpl
index 946793f..5692ba5 100644
--- a/projects/Windows/VC11/lib/libcurl.tmpl
+++ b/projects/Windows/VC11/lib/libcurl.tmpl
@@ -951,13 +951,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1018,13 +1019,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1084,12 +1086,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1149,12 +1152,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1193,13 +1197,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB wolfSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1239,13 +1244,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1280,12 +1286,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1326,12 +1333,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1353,7 +1361,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1366,7 +1374,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1387,7 +1395,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1400,7 +1408,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1421,7 +1429,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1433,7 +1441,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1453,7 +1461,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1465,7 +1473,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ImportLibrary>$(TargetDir)$(TargetName).lib</ImportLibrary>
@@ -1743,7 +1751,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1756,7 +1764,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC11\DLL Debug;..\..\..\..\..\libssh2\build\Win32\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1777,7 +1785,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1790,7 +1798,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC11\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1811,7 +1819,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1823,7 +1831,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC11\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1843,7 +1851,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1855,7 +1863,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC11\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ImportLibrary>$(TargetDir)$(TargetName).lib</ImportLibrary>
@@ -1865,7 +1873,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1888,7 +1896,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1908,7 +1916,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1931,7 +1939,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2037,7 +2045,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2060,7 +2068,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2080,7 +2088,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2103,7 +2111,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2124,7 +2132,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2147,7 +2155,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2167,7 +2175,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2190,7 +2198,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2296,7 +2304,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2319,7 +2327,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2339,7 +2347,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC11\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2362,7 +2370,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC11\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
diff --git a/projects/Windows/VC11/src/.gitignore b/projects/Windows/VC11/src/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC11/src/.gitignore
+++ b/projects/Windows/VC11/src/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC11/src/curl.tmpl b/projects/Windows/VC11/src/curl.tmpl
index 767d4f0..31df7d6 100644
--- a/projects/Windows/VC11/src/curl.tmpl
+++ b/projects/Windows/VC11/src/curl.tmpl
@@ -1972,7 +1972,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2004,7 +2004,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2035,7 +2035,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2065,7 +2065,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2094,7 +2094,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\LIB Debug;..\..\..\..\..\libssh2\build\Win32\VC11\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2126,7 +2126,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\LIB Debug;..\..\..\..\..\libssh2\build\Win64\VC11\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2157,7 +2157,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\LIB Release;..\..\..\..\..\libssh2\build\Win32\VC11\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2187,7 +2187,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\LIB Release;..\..\..\..\..\libssh2\build\Win64\VC11\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2216,7 +2216,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2248,7 +2248,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2279,7 +2279,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2309,7 +2309,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2338,7 +2338,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\DLL Debug;..\..\..\..\..\libssh2\build\Win32\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2370,7 +2370,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC11\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2401,7 +2401,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC11\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2431,7 +2431,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC11\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC11\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC11\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
diff --git a/projects/Windows/VC12/.gitignore b/projects/Windows/VC12/.gitignore
index 3e0c9cc..b3c0e9e 100644
--- a/projects/Windows/VC12/.gitignore
+++ b/projects/Windows/VC12/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC12/lib/.gitignore b/projects/Windows/VC12/lib/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC12/lib/.gitignore
+++ b/projects/Windows/VC12/lib/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC12/lib/libcurl.tmpl b/projects/Windows/VC12/lib/libcurl.tmpl
index 9cdb4c2..1f847e3 100644
--- a/projects/Windows/VC12/lib/libcurl.tmpl
+++ b/projects/Windows/VC12/lib/libcurl.tmpl
@@ -951,13 +951,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1018,13 +1019,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1084,12 +1086,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1149,12 +1152,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1193,13 +1197,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB wolfSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1239,13 +1244,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1280,12 +1286,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1326,12 +1333,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1353,7 +1361,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1366,7 +1374,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1387,7 +1395,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1400,7 +1408,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1421,7 +1429,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1433,7 +1441,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1453,7 +1461,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1465,7 +1473,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ImportLibrary>$(TargetDir)$(TargetName).lib</ImportLibrary>
@@ -1743,7 +1751,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1756,7 +1764,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC12\DLL Debug;..\..\..\..\..\libssh2\build\Win32\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1777,7 +1785,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1790,7 +1798,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC12\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1811,7 +1819,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1823,7 +1831,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC12\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1843,7 +1851,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1855,7 +1863,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC12\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ImportLibrary>$(TargetDir)$(TargetName).lib</ImportLibrary>
@@ -1865,7 +1873,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1888,7 +1896,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1908,7 +1916,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1931,7 +1939,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2037,7 +2045,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2060,7 +2068,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2080,7 +2088,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2103,7 +2111,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2124,7 +2132,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2147,7 +2155,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2167,7 +2175,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2190,7 +2198,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2296,7 +2304,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2319,7 +2327,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2339,7 +2347,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC12\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2362,7 +2370,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC12\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
diff --git a/projects/Windows/VC12/src/.gitignore b/projects/Windows/VC12/src/.gitignore
index 60208d7..5a33b00 100644
--- a/projects/Windows/VC12/src/.gitignore
+++ b/projects/Windows/VC12/src/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.ncb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC12/src/curl.tmpl b/projects/Windows/VC12/src/curl.tmpl
index 6c02d77..77c244e 100644
--- a/projects/Windows/VC12/src/curl.tmpl
+++ b/projects/Windows/VC12/src/curl.tmpl
@@ -1972,7 +1972,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2004,7 +2004,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2035,7 +2035,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2065,7 +2065,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2094,7 +2094,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\LIB Debug;..\..\..\..\..\libssh2\build\Win32\VC12\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2126,7 +2126,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\LIB Debug;..\..\..\..\..\libssh2\build\Win64\VC12\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2157,7 +2157,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\LIB Release;..\..\..\..\..\libssh2\build\Win32\VC12\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2187,7 +2187,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\LIB Release;..\..\..\..\..\libssh2\build\Win64\VC12\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2216,7 +2216,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2248,7 +2248,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2279,7 +2279,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2309,7 +2309,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2338,7 +2338,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\DLL Debug;..\..\..\..\..\libssh2\build\Win32\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2370,7 +2370,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC12\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2401,7 +2401,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC12\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2431,7 +2431,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC12\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC12\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC12\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
diff --git a/projects/Windows/VC14.10/.gitignore b/projects/Windows/VC14.10/.gitignore
new file mode 100644
index 0000000..f97107e
--- /dev/null
+++ b/projects/Windows/VC14.10/.gitignore
@@ -0,0 +1,9 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opendb
+/*.opensdf
+/*.sdf
+/*.vc.db
+/.vs
diff --git a/projects/Windows/VC15/curl-all.sln b/projects/Windows/VC14.10/curl-all.sln
similarity index 100%
rename from projects/Windows/VC15/curl-all.sln
rename to projects/Windows/VC14.10/curl-all.sln
diff --git a/projects/Windows/VC14.10/lib/.gitignore b/projects/Windows/VC14.10/lib/.gitignore
new file mode 100644
index 0000000..37168c3
--- /dev/null
+++ b/projects/Windows/VC14.10/lib/.gitignore
@@ -0,0 +1,10 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs
diff --git a/projects/Windows/VC15/lib/libcurl.sln b/projects/Windows/VC14.10/lib/libcurl.sln
similarity index 100%
rename from projects/Windows/VC15/lib/libcurl.sln
rename to projects/Windows/VC14.10/lib/libcurl.sln
diff --git a/projects/Windows/VC14.10/lib/libcurl.tmpl b/projects/Windows/VC14.10/lib/libcurl.tmpl
new file mode 100644
index 0000000..cf91db4
--- /dev/null
+++ b/projects/Windows/VC14.10/lib/libcurl.tmpl
@@ -0,0 +1,2381 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|Win32">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|x64">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|x64">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|Win32">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|x64">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|Win32">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|x64">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|Win32">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|x64">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|x64">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|Win32">
+      <Configuration>DLL Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|x64">
+      <Configuration>DLL Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|x64">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|Win32">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|x64">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|x64">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|Win32">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|x64">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|Win32">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|x64">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|x64">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|Win32">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|x64">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|Win32">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|x64">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|Win32">
+      <Configuration>LIB Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|x64">
+      <Configuration>LIB Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}</ProjectGuid>
+    <RootNamespace>libcurl</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - LIB OpenSSL - LIB LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - LIB OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Debug - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release - DLL OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Debug - DLL OpenSSL|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
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+CURL_LIB_VQUIC_H_FILES
+CURL_LIB_VSSH_H_FILES
+CURL_LIB_VTLS_H_FILES
+  </ItemGroup>
+  <ItemGroup>
+CURL_LIB_RC_FILES
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/projects/Windows/VC15/lib/libcurl.vcxproj.filters b/projects/Windows/VC14.10/lib/libcurl.vcxproj.filters
similarity index 100%
rename from projects/Windows/VC15/lib/libcurl.vcxproj.filters
rename to projects/Windows/VC14.10/lib/libcurl.vcxproj.filters
diff --git a/projects/Windows/VC14.10/src/.gitignore b/projects/Windows/VC14.10/src/.gitignore
new file mode 100644
index 0000000..37168c3
--- /dev/null
+++ b/projects/Windows/VC14.10/src/.gitignore
@@ -0,0 +1,10 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs
diff --git a/projects/Windows/VC15/src/curl.sln b/projects/Windows/VC14.10/src/curl.sln
similarity index 100%
rename from projects/Windows/VC15/src/curl.sln
rename to projects/Windows/VC14.10/src/curl.sln
diff --git a/projects/Windows/VC14.10/src/curl.tmpl b/projects/Windows/VC14.10/src/curl.tmpl
new file mode 100644
index 0000000..307b4b1
--- /dev/null
+++ b/projects/Windows/VC14.10/src/curl.tmpl
@@ -0,0 +1,2671 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|Win32">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|x64">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|x64">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|Win32">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|x64">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|Win32">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|x64">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|Win32">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|x64">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|x64">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|Win32">
+      <Configuration>DLL Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|x64">
+      <Configuration>DLL Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|x64">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|Win32">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|x64">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|x64">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|Win32">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|x64">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|Win32">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|x64">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|x64">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|Win32">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|x64">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|Win32">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|x64">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|Win32">
+      <Configuration>LIB Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|x64">
+      <Configuration>LIB Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{5228E9CE-A216-422F-A5E6-58E95E2DD71D}</ProjectGuid>
+    <RootNamespace>curl</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v141</PlatformToolset>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
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+    <CharacterSet>Unicode</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release|Win32'" Label="Configuration">
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='DLL Release - DLL wolfSSL|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
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+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;libcurld.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(TargetDir)$(TargetName).pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI - DLL WinIDN|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurld.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(TargetDir)$(TargetName).pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|Win32'">
+    <Midl>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|Win32'">
+    <Midl>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.10\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+CURL_SRC_X_C_FILES
+CURL_SRC_C_FILES
+  </ItemGroup>
+  <ItemGroup>
+CURL_SRC_X_H_FILES
+CURL_SRC_H_FILES
+  </ItemGroup>
+  <ItemGroup>
+CURL_SRC_RC_FILES
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/projects/Windows/VC15/src/curl.vcxproj.filters b/projects/Windows/VC14.10/src/curl.vcxproj.filters
similarity index 100%
rename from projects/Windows/VC15/src/curl.vcxproj.filters
rename to projects/Windows/VC14.10/src/curl.vcxproj.filters
diff --git a/projects/Windows/VC14.30/.gitignore b/projects/Windows/VC14.30/.gitignore
new file mode 100644
index 0000000..f97107e
--- /dev/null
+++ b/projects/Windows/VC14.30/.gitignore
@@ -0,0 +1,9 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opendb
+/*.opensdf
+/*.sdf
+/*.vc.db
+/.vs
diff --git a/projects/Windows/VC14.30/curl-all.sln b/projects/Windows/VC14.30/curl-all.sln
new file mode 100644
index 0000000..fc56613
--- /dev/null
+++ b/projects/Windows/VC14.30/curl-all.sln
@@ -0,0 +1,298 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 17
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "src\curl.vcxproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
+	ProjectSection(ProjectDependencies) = postProject
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB} = {DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "lib\libcurl.vcxproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
+		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
+		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
+		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
+		DLL Debug - DLL wolfSSL|Win32 = DLL Debug - DLL wolfSSL|Win32
+		DLL Debug - DLL wolfSSL|x64 = DLL Debug - DLL wolfSSL|x64
+		DLL Debug|Win32 = DLL Debug|Win32
+		DLL Debug|x64 = DLL Debug|x64
+		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
+		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
+		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
+		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
+		DLL Release - DLL wolfSSL|Win32 = DLL Release - DLL wolfSSL|Win32
+		DLL Release - DLL wolfSSL|x64 = DLL Release - DLL wolfSSL|x64
+		DLL Release|Win32 = DLL Release|Win32
+		DLL Release|x64 = DLL Release|x64
+		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
+		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
+		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
+		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
+		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
+		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
+		LIB Debug - LIB wolfSSL|Win32 = LIB Debug - LIB wolfSSL|Win32
+		LIB Debug - LIB wolfSSL|x64 = LIB Debug - LIB wolfSSL|x64
+		LIB Debug|Win32 = LIB Debug|Win32
+		LIB Debug|x64 = LIB Debug|x64
+		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
+		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
+		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
+		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
+		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
+		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
+		LIB Release - LIB wolfSSL|Win32 = LIB Release - LIB wolfSSL|Win32
+		LIB Release - LIB wolfSSL|x64 = LIB Release - LIB wolfSSL|x64
+		LIB Release|Win32 = LIB Release|Win32
+		LIB Release|x64 = LIB Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL wolfSSL|Win32.ActiveCfg = DLL Debug - DLL wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL wolfSSL|Win32.Build.0 = DLL Debug - DLL wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL wolfSSL|x64.ActiveCfg = DLL Debug - DLL wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL wolfSSL|x64.Build.0 = DLL Debug - DLL wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.Build.0 = DLL Debug|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL wolfSSL|Win32.ActiveCfg = DLL Release - DLL wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL wolfSSL|Win32.Build.0 = DLL Release - DLL wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL wolfSSL|x64.ActiveCfg = DLL Release - DLL wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL wolfSSL|x64.Build.0 = DLL Release - DLL wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.Build.0 = DLL Release|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.ActiveCfg = DLL Release|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.Build.0 = DLL Release|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB wolfSSL|Win32.ActiveCfg = LIB Debug - LIB wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB wolfSSL|Win32.Build.0 = LIB Debug - LIB wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB wolfSSL|x64.ActiveCfg = LIB Debug - LIB wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB wolfSSL|x64.Build.0 = LIB Debug - LIB wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.Build.0 = LIB Debug|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB wolfSSL|Win32.ActiveCfg = LIB Release - LIB wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB wolfSSL|Win32.Build.0 = LIB Release - LIB wolfSSL|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB wolfSSL|x64.ActiveCfg = LIB Release - LIB wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB wolfSSL|x64.Build.0 = LIB Release - LIB wolfSSL|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.Build.0 = LIB Release|Win32
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.ActiveCfg = LIB Release|x64
+		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.Build.0 = LIB Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|Win32.ActiveCfg = DLL Debug - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|Win32.Build.0 = DLL Debug - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|x64.ActiveCfg = DLL Debug - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|x64.Build.0 = DLL Debug - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.Build.0 = DLL Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|Win32.ActiveCfg = DLL Release - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|Win32.Build.0 = DLL Release - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|x64.ActiveCfg = DLL Release - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|x64.Build.0 = DLL Release - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.Build.0 = DLL Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.ActiveCfg = DLL Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.Build.0 = DLL Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|Win32.ActiveCfg = LIB Debug - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|Win32.Build.0 = LIB Debug - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|x64.ActiveCfg = LIB Debug - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|x64.Build.0 = LIB Debug - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.Build.0 = LIB Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|Win32.ActiveCfg = LIB Release - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|Win32.Build.0 = LIB Release - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|x64.ActiveCfg = LIB Release - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|x64.Build.0 = LIB Release - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/projects/Windows/VC14.30/lib/.gitignore b/projects/Windows/VC14.30/lib/.gitignore
new file mode 100644
index 0000000..37168c3
--- /dev/null
+++ b/projects/Windows/VC14.30/lib/.gitignore
@@ -0,0 +1,10 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs
diff --git a/projects/Windows/VC14.30/lib/libcurl.sln b/projects/Windows/VC14.30/lib/libcurl.sln
new file mode 100644
index 0000000..e34b5eb
--- /dev/null
+++ b/projects/Windows/VC14.30/lib/libcurl.sln
@@ -0,0 +1,181 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 17
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl.vcxproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
+		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
+		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
+		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
+		DLL Debug - DLL wolfSSL|Win32 = DLL Debug - DLL wolfSSL|Win32
+		DLL Debug - DLL wolfSSL|x64 = DLL Debug - DLL wolfSSL|x64
+		DLL Debug|Win32 = DLL Debug|Win32
+		DLL Debug|x64 = DLL Debug|x64
+		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
+		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
+		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
+		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
+		DLL Release - DLL wolfSSL|Win32 = DLL Release - DLL wolfSSL|Win32
+		DLL Release - DLL wolfSSL|x64 = DLL Release - DLL wolfSSL|x64
+		DLL Release|Win32 = DLL Release|Win32
+		DLL Release|x64 = DLL Release|x64
+		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
+		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
+		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
+		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
+		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
+		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
+		LIB Debug - LIB wolfSSL|Win32 = LIB Debug - LIB wolfSSL|Win32
+		LIB Debug - LIB wolfSSL|x64 = LIB Debug - LIB wolfSSL|x64
+		LIB Debug|Win32 = LIB Debug|Win32
+		LIB Debug|x64 = LIB Debug|x64
+		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
+		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
+		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
+		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
+		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
+		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
+		LIB Release - LIB wolfSSL|Win32 = LIB Release - LIB wolfSSL|Win32
+		LIB Release - LIB wolfSSL|x64 = LIB Release - LIB wolfSSL|x64
+		LIB Release|Win32 = LIB Release|Win32
+		LIB Release|x64 = LIB Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|Win32.ActiveCfg = DLL Debug - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|Win32.Build.0 = DLL Debug - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|x64.ActiveCfg = DLL Debug - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL wolfSSL|x64.Build.0 = DLL Debug - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.Build.0 = DLL Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|Win32.ActiveCfg = DLL Release - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|Win32.Build.0 = DLL Release - DLL wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|x64.ActiveCfg = DLL Release - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL wolfSSL|x64.Build.0 = DLL Release - DLL wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.Build.0 = DLL Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.ActiveCfg = DLL Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.Build.0 = DLL Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|Win32.ActiveCfg = LIB Debug - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|Win32.Build.0 = LIB Debug - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|x64.ActiveCfg = LIB Debug - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB wolfSSL|x64.Build.0 = LIB Debug - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.Build.0 = LIB Debug|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|Win32.ActiveCfg = LIB Release - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|Win32.Build.0 = LIB Release - LIB wolfSSL|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|x64.ActiveCfg = LIB Release - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB wolfSSL|x64.Build.0 = LIB Release - LIB wolfSSL|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
+		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/projects/Windows/VC14.30/lib/libcurl.tmpl b/projects/Windows/VC14.30/lib/libcurl.tmpl
new file mode 100644
index 0000000..7db3818
--- /dev/null
+++ b/projects/Windows/VC14.30/lib/libcurl.tmpl
@@ -0,0 +1,2381 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="17.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|Win32">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|x64">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|x64">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|Win32">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|x64">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|Win32">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|x64">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|Win32">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|x64">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|x64">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|Win32">
+      <Configuration>DLL Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|x64">
+      <Configuration>DLL Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|x64">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|Win32">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|x64">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|x64">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|Win32">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|x64">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
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+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|Win32">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
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+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|x64">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|x64">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|Win32">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|x64">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|Win32">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|x64">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|Win32">
+      <Configuration>LIB Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|x64">
+      <Configuration>LIB Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}</ProjectGuid>
+    <RootNamespace>libcurl</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - LIB OpenSSL - LIB LibSSH2|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - LIB OpenSSL|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
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+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>Unicode</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL - DLL LibSSH2|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL OpenSSL|Win32'" Label="Configuration">
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32'" Label="Configuration">
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\ No newline at end of file
diff --git a/projects/Windows/VC15/lib/libcurl.vcxproj.filters b/projects/Windows/VC14.30/lib/libcurl.vcxproj.filters
similarity index 100%
copy from projects/Windows/VC15/lib/libcurl.vcxproj.filters
copy to projects/Windows/VC14.30/lib/libcurl.vcxproj.filters
diff --git a/projects/Windows/VC14.30/src/.gitignore b/projects/Windows/VC14.30/src/.gitignore
new file mode 100644
index 0000000..37168c3
--- /dev/null
+++ b/projects/Windows/VC14.30/src/.gitignore
@@ -0,0 +1,10 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
+/*.opensdf
+/*.sdf
+/*.user
+/*.vc.db
+/*.vcxproj
+/.vs
diff --git a/projects/Windows/VC15/src/curl.sln b/projects/Windows/VC14.30/src/curl.sln
similarity index 100%
copy from projects/Windows/VC15/src/curl.sln
copy to projects/Windows/VC14.30/src/curl.sln
diff --git a/projects/Windows/VC14.30/src/curl.tmpl b/projects/Windows/VC14.30/src/curl.tmpl
new file mode 100644
index 0000000..2d8772e
--- /dev/null
+++ b/projects/Windows/VC14.30/src/curl.tmpl
@@ -0,0 +1,2671 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="17.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|Win32">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL wolfSSL|x64">
+      <Configuration>DLL Debug - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|Win32">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL OpenSSL|x64">
+      <Configuration>DLL Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|Win32">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug - DLL Windows SSPI|x64">
+      <Configuration>DLL Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|Win32">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Debug|x64">
+      <Configuration>DLL Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|Win32">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL wolfSSL|x64">
+      <Configuration>DLL Release - DLL wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>DLL Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|Win32">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL OpenSSL|x64">
+      <Configuration>DLL Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>DLL Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|Win32">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release - DLL Windows SSPI|x64">
+      <Configuration>DLL Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|Win32">
+      <Configuration>DLL Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="DLL Release|x64">
+      <Configuration>DLL Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Debug - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|Win32">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL OpenSSL|x64">
+      <Configuration>LIB Debug - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|Win32">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - DLL Windows SSPI|x64">
+      <Configuration>LIB Debug - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|Win32">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB wolfSSL|x64">
+      <Configuration>LIB Debug - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Debug - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|Win32">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug - LIB OpenSSL|x64">
+      <Configuration>LIB Debug - LIB OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|Win32">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Debug|x64">
+      <Configuration>LIB Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|Win32">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL - DLL LibSSH2|x64">
+      <Configuration>LIB Release - DLL OpenSSL - DLL LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|Win32">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL OpenSSL|x64">
+      <Configuration>LIB Release - DLL OpenSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI - DLL WinIDN|x64">
+      <Configuration>LIB Release - DLL Windows SSPI - DLL WinIDN</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|Win32">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - DLL Windows SSPI|x64">
+      <Configuration>LIB Release - DLL Windows SSPI</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|Win32">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB wolfSSL|x64">
+      <Configuration>LIB Release - LIB wolfSSL</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|Win32">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL - LIB LibSSH2|x64">
+      <Configuration>LIB Release - LIB OpenSSL - LIB LibSSH2</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|Win32">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release - LIB OpenSSL|x64">
+      <Configuration>LIB Release - LIB OpenSSL</Configuration>
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+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|Win32">
+      <Configuration>LIB Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="LIB Release|x64">
+      <Configuration>LIB Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{5228E9CE-A216-422F-A5E6-58E95E2DD71D}</ProjectGuid>
+    <RootNamespace>curl</RootNamespace>
+  </PropertyGroup>
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+      <ProgramDatabaseFile>$(TargetDir)$(TargetName).pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL Windows SSPI - DLL WinIDN|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurld.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.30\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(TargetDir)$(TargetName).pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|Win32'">
+    <Midl>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14.30\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|Win32'">
+    <Midl>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14.30\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.30\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Release - DLL Windows SSPI - DLL WinIDN|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(TargetDir)$(TargetName).tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;CURL_STATICLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+      <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>ws2_32.lib;wldap32.lib;crypt32.lib;normaliz.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14.30\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+CURL_SRC_X_C_FILES
+CURL_SRC_C_FILES
+  </ItemGroup>
+  <ItemGroup>
+CURL_SRC_X_H_FILES
+CURL_SRC_H_FILES
+  </ItemGroup>
+  <ItemGroup>
+CURL_SRC_RC_FILES
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/projects/Windows/VC15/src/curl.vcxproj.filters b/projects/Windows/VC14.30/src/curl.vcxproj.filters
similarity index 100%
copy from projects/Windows/VC15/src/curl.vcxproj.filters
copy to projects/Windows/VC14.30/src/curl.vcxproj.filters
diff --git a/projects/Windows/VC14/.gitignore b/projects/Windows/VC14/.gitignore
index a12d4ea..f97107e 100644
--- a/projects/Windows/VC14/.gitignore
+++ b/projects/Windows/VC14/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.opendb
 /*.opensdf
 /*.sdf
diff --git a/projects/Windows/VC14/lib/.gitignore b/projects/Windows/VC14/lib/.gitignore
index 1ac1710..37168c3 100644
--- a/projects/Windows/VC14/lib/.gitignore
+++ b/projects/Windows/VC14/lib/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.opensdf
 /*.sdf
 /*.user
diff --git a/projects/Windows/VC14/lib/libcurl.tmpl b/projects/Windows/VC14/lib/libcurl.tmpl
index 4ad8d22..2ff92d2 100644
--- a/projects/Windows/VC14/lib/libcurl.tmpl
+++ b/projects/Windows/VC14/lib/libcurl.tmpl
@@ -951,13 +951,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1018,13 +1019,14 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1084,12 +1086,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1149,12 +1152,13 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_WOLFSSL;USE_IPV6;WOLFSSL_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1193,13 +1197,14 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -1239,13 +1244,14 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
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@@ -1280,12 +1286,13 @@
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       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
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@@ -1326,12 +1333,13 @@
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       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\wolfssl;..\..\..\..\..\wolfssl\wolfssl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WOLFSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <WarningLevel>Level4</WarningLevel>
+      <DisableSpecificWarnings>4214</DisableSpecificWarnings>
     </ClCompile>
     <ResourceCompile>
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@@ -1353,7 +1361,7 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1366,7 +1374,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
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@@ -1387,7 +1395,7 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1400,7 +1408,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -1421,7 +1429,7 @@
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       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1433,7 +1441,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -1453,7 +1461,7 @@
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       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1465,7 +1473,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -1743,7 +1751,7 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1756,7 +1764,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -1777,7 +1785,7 @@
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     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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@@ -1790,7 +1798,7 @@
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     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC14\DLL Debug;..\..\..\..\..\libssh2\build\Win64\VC14\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -1811,7 +1819,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1823,7 +1831,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win32\VC14\DLL Release;..\..\..\..\..\libssh2\build\Win32\VC14\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ManifestFile>$(IntDir)$(TargetFileName).intermediate.manifest</ManifestFile>
@@ -1843,7 +1851,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -1855,7 +1863,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\..\openssl\build\Win64\VC14\DLL Release;..\..\..\..\..\libssh2\build\Win64\VC14\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <ImportLibrary>$(TargetDir)$(TargetName).lib</ImportLibrary>
@@ -1865,7 +1873,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1888,7 +1896,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1908,7 +1916,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -1931,7 +1939,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2037,7 +2045,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2060,7 +2068,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\LIB Debug\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2080,7 +2088,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2103,7 +2111,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\LIB Debug\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -2124,7 +2132,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2147,7 +2155,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2167,7 +2175,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2190,7 +2198,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\DLL Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2296,7 +2304,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2319,7 +2327,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\LIB Release\include;..\..\..\..\..\openssl\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_IPV6;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2339,7 +2347,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win32\VC14\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
@@ -2362,7 +2370,7 @@
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\inc32;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\..\include;..\..\..\..\lib;..\..\..\..\..\openssl\include\..\build\Win64\VC14\LIB Release\include;..\..\..\..\..\openssl\include;..\..\..\..\..\libssh2\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;USE_IPV6;HAVE_LIBSSH2_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
diff --git a/projects/Windows/VC14/src/.gitignore b/projects/Windows/VC14/src/.gitignore
index 1ac1710..37168c3 100644
--- a/projects/Windows/VC14/src/.gitignore
+++ b/projects/Windows/VC14/src/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /*.opensdf
 /*.sdf
 /*.user
diff --git a/projects/Windows/VC14/src/curl.tmpl b/projects/Windows/VC14/src/curl.tmpl
index 633778b..9f0e54b 100644
--- a/projects/Windows/VC14/src/curl.tmpl
+++ b/projects/Windows/VC14/src/curl.tmpl
@@ -1972,7 +1972,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2004,7 +2004,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2035,7 +2035,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2065,7 +2065,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2094,7 +2094,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\LIB Debug;..\..\..\..\..\libssh2\build\Win32\VC14\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2126,7 +2126,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\LIB Debug;..\..\..\..\..\libssh2\build\Win64\VC14\LIB Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2157,7 +2157,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\LIB Release;..\..\..\..\..\libssh2\build\Win32\VC14\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2187,7 +2187,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\LIB Release;..\..\..\..\..\libssh2\build\Win64\VC14\LIB Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2216,7 +2216,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2248,7 +2248,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\DLL Debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -2279,7 +2279,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win32\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win32\VC14\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2309,7 +2309,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
       <AdditionalLibraryDirectories>..\..\..\..\build\Win64\VC14\$(Configuration);..\..\..\..\..\openssl\build\Win64\VC14\DLL Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
@@ -2338,7 +2338,7 @@
       <AdditionalIncludeDirectories>..\..\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -2370,7 +2370,7 @@
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     <Link>
-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurld.lib;libeay32.lib;ssleay32.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurld.lib;libcrypto.lib;libssl.lib;libssh2d.lib;%(AdditionalDependencies)</AdditionalDependencies>
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@@ -2401,7 +2401,7 @@
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-      <AdditionalDependencies>ws2_32.lib;wldap32.lib;libcurl.lib;libeay32.lib;ssleay32.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libcrypto.lib;libssl.lib;libssh2.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+      <AdditionalDependencies>crypt32.lib;ws2_32.lib;wldap32.lib;libcurl.lib;libssh2.lib;libcrypto.lib;libssl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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diff --git a/projects/Windows/VC15/.gitignore b/projects/Windows/VC15/.gitignore
deleted file mode 100644
index a12d4ea..0000000
--- a/projects/Windows/VC15/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-/*.opendb
-/*.opensdf
-/*.sdf
-/*.vc.db
-/.vs
diff --git a/projects/Windows/VC15/lib/.gitignore b/projects/Windows/VC15/lib/.gitignore
deleted file mode 100644
index 1ac1710..0000000
--- a/projects/Windows/VC15/lib/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-/*.opensdf
-/*.sdf
-/*.user
-/*.vc.db
-/*.vcxproj
-/.vs
diff --git a/projects/Windows/VC15/lib/libcurl.tmpl b/projects/Windows/VC15/lib/libcurl.tmpl
deleted file mode 100644
index 4060e6f..0000000
--- a/projects/Windows/VC15/lib/libcurl.tmpl
+++ /dev/null
@@ -1,2373 +0,0 @@
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deleted file mode 100644
index a5a8b46..0000000
--- a/projects/Windows/VC6/lib/libcurl.tmpl
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diff --git a/projects/Windows/VC6/src/.gitignore b/projects/Windows/VC6/src/.gitignore
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index 0d67995..0000000
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diff --git a/projects/Windows/VC6/src/curl.dsw b/projects/Windows/VC6/src/curl.dsw
deleted file mode 100644
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diff --git a/projects/Windows/VC6/src/curl.tmpl b/projects/Windows/VC6/src/curl.tmpl
deleted file mode 100644
index edd41be..0000000
--- a/projects/Windows/VC6/src/curl.tmpl
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@@ -1,695 +0,0 @@
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-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release"
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-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release DLL OpenSSL"
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-BSC32=bscmake.exe
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-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release DLL OpenSSL DLL LibSSH2"
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-# PROP BASE Use_MFC 0
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-# ADD LINK32 advapi32.lib wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib libssh2.lib /nologo /subsystem:console /pdb:none /machine:I386 /out:"..\..\..\..\build\Win32\VC6\LIB Release - DLL OpenSSL - DLL LibSSH2\curl.exe" /libpath:"..\..\..\..\build\Win32\VC6\LIB Release - DLL OpenSSL" /libpath:"..\..\..\..\..\openssl\build\Win32\VC6\DLL Release" /libpath:"..\..\..\..\..\libssh2\build\Win32\VC6\DLL Release" /fixed:no
-
-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release DLL Windows SSPI"
-
-# PROP BASE Use_MFC 0
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-# ADD RSC /l 0x409 /i "..\..\..\..\include" /d "NDEBUG"
-BSC32=bscmake.exe
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-# ADD BSC32 /nologo
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-
-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release DLL Windows SSPI DLL WinIDN"
-
-# PROP BASE Use_MFC 0
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-# ADD RSC /l 0x409 /i "..\..\..\..\include" /d "NDEBUG"
-BSC32=bscmake.exe
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-LINK32=link.exe
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-# ADD LINK32 advapi32.lib normaliz.lib wldap32.lib ws2_32.lib crypt32.lib libcurl.lib /nologo /subsystem:console /pdb:none /machine:I386 /out:"..\..\..\..\build\Win32\VC6\LIB Release - DLL Windows SSPI - DLL WinIDN\curl.exe" /libpath:"..\..\..\..\build\Win32\VC6\LIB Release - DLL Windows SSPI - DLL WinIDN" /fixed:no
-
-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release LIB OpenSSL"
-
-# PROP BASE Use_MFC 0
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-# ADD CPP /nologo /MD /W4 /O2 /I "$(ProgramFiles)\Microsoft Platform SDK\Include" /I "..\..\..\..\include" /I "..\..\..\..\lib" /I "..\..\..\..\src" /D "NDEBUG" /D "_CONSOLE" /D "CURL_STATICLIB" /FD /EHsc /c
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-# ADD RSC /l 0x409 /i "..\..\..\..\include" /d "NDEBUG"
-BSC32=bscmake.exe
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-LINK32=link.exe
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-# ADD LINK32 advapi32.lib crypt32.lib gdi32.lib user32.lib wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib /nologo /subsystem:console /pdb:none /machine:I386 /out:"..\..\..\..\build\Win32\VC6\LIB Release - LIB OpenSSL\curl.exe" /libpath:"..\..\..\..\build\Win32\VC6\LIB Release - LIB OpenSSL" /libpath:"..\..\..\..\..\openssl\build\Win32\VC6\LIB Release" /fixed:no
-
-!ELSEIF  "$(CFG)" == "curl - Win32 LIB Release LIB OpenSSL LIB LibSSH2"
-
-# PROP BASE Use_MFC 0
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-# ADD RSC /l 0x409 /i "..\..\..\..\include" /d "NDEBUG"
-BSC32=bscmake.exe
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-# ADD LINK32 advapi32.lib crypt32.lib gdi32.lib user32.lib wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib libssh2.lib /nologo /subsystem:console /pdb:none /machine:I386 /out:"..\..\..\..\build\Win32\VC6\LIB Release - LIB OpenSSL - LIB LibSSH2\curl.exe" /libpath:"..\..\..\..\build\Win32\VC6\LIB Release - LIB OpenSSL" /libpath:"..\..\..\..\..\openssl\build\Win32\VC6\LIB Release" /libpath:"..\..\..\..\..\libssh2\build\Win32\VC6\LIB Release" /fixed:no
-
-!ENDIF 
-
-# Begin Target
-
-# Name "curl - Win32 DLL Debug"
-# Name "curl - Win32 DLL Debug DLL OpenSSL"
-# Name "curl - Win32 DLL Debug DLL OpenSSL DLL LibSSH2"
-# Name "curl - Win32 DLL Debug DLL Windows SSPI"
-# Name "curl - Win32 DLL Debug DLL Windows SSPI DLL WinIDN"
-# Name "curl - Win32 DLL Release"
-# Name "curl - Win32 DLL Release DLL OpenSSL"
-# Name "curl - Win32 DLL Release DLL OpenSSL DLL LibSSH2"
-# Name "curl - Win32 DLL Release DLL Windows SSPI"
-# Name "curl - Win32 DLL Release DLL Windows SSPI DLL WinIDN"
-# Name "curl - Win32 LIB Debug"
-# Name "curl - Win32 LIB Debug DLL OpenSSL"
-# Name "curl - Win32 LIB Debug DLL OpenSSL DLL LibSSH2"
-# Name "curl - Win32 LIB Debug DLL Windows SSPI"
-# Name "curl - Win32 LIB Debug DLL Windows SSPI DLL WinIDN"
-# Name "curl - Win32 LIB Debug LIB OpenSSL"
-# Name "curl - Win32 LIB Debug LIB OpenSSL LIB LibSSH2"
-# Name "curl - Win32 LIB Release"
-# Name "curl - Win32 LIB Release DLL OpenSSL"
-# Name "curl - Win32 LIB Release DLL OpenSSL DLL LibSSH2"
-# Name "curl - Win32 LIB Release DLL Windows SSPI"
-# Name "curl - Win32 LIB Release DLL Windows SSPI DLL WinIDN"
-# Name "curl - Win32 LIB Release LIB OpenSSL"
-# Name "curl - Win32 LIB Release LIB OpenSSL LIB LibSSH2"
-# Begin Group "Source Files"
-
-# PROP Default_Filter ""
-CURL_SRC_X_C_FILES
-CURL_SRC_C_FILES
-# End Group
-# Begin Group "Header Files"
-
-# PROP Default_Filter ""
-CURL_SRC_X_H_FILES
-CURL_SRC_H_FILES
-# End Group
-# Begin Group "Resource Files"
-
-# PROP Default_Filter ""
-CURL_SRC_RC_FILES
-# End Group
-# End Target
-# End Project
diff --git a/projects/Windows/VC7.1/.gitignore b/projects/Windows/VC7.1/.gitignore
deleted file mode 100644
index 90525b8..0000000
--- a/projects/Windows/VC7.1/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/*.ncb
-/*.suo
diff --git a/projects/Windows/VC7.1/curl-all.sln b/projects/Windows/VC7.1/curl-all.sln
deleted file mode 100644
index fc51b9d..0000000
--- a/projects/Windows/VC7.1/curl-all.sln
+++ /dev/null
@@ -1,140 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 8.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "src\curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	ProjectSection(ProjectDependencies) = postProject
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB} = {DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "lib\libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	ProjectSection(ProjectDependencies) = postProject
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		DLL Debug = DLL Debug
-		DLL Debug - DLL OpenSSL = DLL Debug - DLL OpenSSL
-		DLL Debug - DLL OpenSSL - DLL LibSSH2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		DLL Debug - DLL Windows SSPI = DLL Debug - DLL Windows SSPI
-		DLL Debug - DLL Windows SSPI - DLL WinIDN = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		DLL Release = DLL Release
-		DLL Release - DLL OpenSSL = DLL Release - DLL OpenSSL
-		DLL Release - DLL OpenSSL - DLL LibSSH2 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		DLL Release - DLL Windows SSPI = DLL Release - DLL Windows SSPI
-		DLL Release - DLL Windows SSPI - DLL WinIDN = DLL Release - DLL Windows SSPI - DLL WinIDN
-		LIB Debug = LIB Debug
-		LIB Debug - DLL OpenSSL = LIB Debug - DLL OpenSSL
-		LIB Debug - DLL OpenSSL - DLL LibSSH2 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		LIB Debug - DLL Windows SSPI = LIB Debug - DLL Windows SSPI
-		LIB Debug - DLL Windows SSPI - DLL WinIDN = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		LIB Debug - LIB OpenSSL = LIB Debug - LIB OpenSSL
-		LIB Debug - LIB OpenSSL - LIB LibSSH2 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		LIB Release = LIB Release
-		LIB Release - DLL OpenSSL = LIB Release - DLL OpenSSL
-		LIB Release - DLL OpenSSL - DLL LibSSH2 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		LIB Release - DLL Windows SSPI = LIB Release - DLL Windows SSPI
-		LIB Release - DLL Windows SSPI - DLL WinIDN = LIB Release - DLL Windows SSPI - DLL WinIDN
-		LIB Release - LIB OpenSSL = LIB Release - LIB OpenSSL
-		LIB Release - LIB OpenSSL - LIB LibSSH2 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7.1/lib/.gitignore b/projects/Windows/VC7.1/lib/.gitignore
deleted file mode 100644
index a7353bf..0000000
--- a/projects/Windows/VC7.1/lib/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-/*.ncb
-/*.suo
-/*.vcproj
diff --git a/projects/Windows/VC7.1/lib/libcurl.sln b/projects/Windows/VC7.1/lib/libcurl.sln
deleted file mode 100644
index 7513d35..0000000
--- a/projects/Windows/VC7.1/lib/libcurl.sln
+++ /dev/null
@@ -1,87 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 8.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	ProjectSection(ProjectDependencies) = postProject
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		DLL Debug = DLL Debug
-		DLL Debug - DLL OpenSSL = DLL Debug - DLL OpenSSL
-		DLL Debug - DLL OpenSSL - DLL LibSSH2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		DLL Debug - DLL Windows SSPI = DLL Debug - DLL Windows SSPI
-		DLL Debug - DLL Windows SSPI - DLL WinIDN = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		DLL Release = DLL Release
-		DLL Release - DLL OpenSSL = DLL Release - DLL OpenSSL
-		DLL Release - DLL OpenSSL - DLL LibSSH2 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		DLL Release - DLL Windows SSPI = DLL Release - DLL Windows SSPI
-		DLL Release - DLL Windows SSPI - DLL WinIDN = DLL Release - DLL Windows SSPI - DLL WinIDN
-		LIB Debug = LIB Debug
-		LIB Debug - DLL OpenSSL = LIB Debug - DLL OpenSSL
-		LIB Debug - DLL OpenSSL - DLL LibSSH2 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		LIB Debug - DLL Windows SSPI = LIB Debug - DLL Windows SSPI
-		LIB Debug - DLL Windows SSPI - DLL WinIDN = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		LIB Debug - LIB OpenSSL = LIB Debug - LIB OpenSSL
-		LIB Debug - LIB OpenSSL - LIB LibSSH2 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		LIB Release = LIB Release
-		LIB Release - DLL OpenSSL = LIB Release - DLL OpenSSL
-		LIB Release - DLL OpenSSL - DLL LibSSH2 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		LIB Release - DLL Windows SSPI = LIB Release - DLL Windows SSPI
-		LIB Release - DLL Windows SSPI - DLL WinIDN = LIB Release - DLL Windows SSPI - DLL WinIDN
-		LIB Release - LIB OpenSSL = LIB Release - LIB OpenSSL
-		LIB Release - LIB OpenSSL - LIB LibSSH2 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7.1/lib/libcurl.tmpl b/projects/Windows/VC7.1/lib/libcurl.tmpl
deleted file mode 100644
index 67c1929..0000000
--- a/projects/Windows/VC7.1/lib/libcurl.tmpl
+++ /dev/null
@@ -1,1329 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="libcurl"
-	ProjectGUID="{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libeay32.lib ssleay32.lib libssh2.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7.1\DLL Release,..\..\..\..\..\libssh2\build\Win32\VC7.1\DLL Release"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7.1\DLL Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
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-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="">
-CURL_LIB_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="">
-CURL_LIB_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="">
-CURL_LIB_RC_FILES
-		</Filter>
-		<Filter
-			Name="vauth"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VAUTH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VAUTH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vquic"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VQUIC_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VQUIC_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vssh"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VSSH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VSSH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vtls"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VTLS_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VTLS_H_FILES
-			</Filter>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC7.1/src/.gitignore b/projects/Windows/VC7.1/src/.gitignore
deleted file mode 100644
index a7353bf..0000000
--- a/projects/Windows/VC7.1/src/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-/*.ncb
-/*.suo
-/*.vcproj
diff --git a/projects/Windows/VC7.1/src/curl.sln b/projects/Windows/VC7.1/src/curl.sln
deleted file mode 100644
index 41ebb61..0000000
--- a/projects/Windows/VC7.1/src/curl.sln
+++ /dev/null
@@ -1,87 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 8.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	ProjectSection(ProjectDependencies) = postProject
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		DLL Debug = DLL Debug
-		DLL Debug - DLL OpenSSL = DLL Debug - DLL OpenSSL
-		DLL Debug - DLL OpenSSL - DLL LibSSH2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		DLL Debug - DLL Windows SSPI = DLL Debug - DLL Windows SSPI
-		DLL Debug - DLL Windows SSPI - DLL WinIDN = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		DLL Release = DLL Release
-		DLL Release - DLL OpenSSL = DLL Release - DLL OpenSSL
-		DLL Release - DLL OpenSSL - DLL LibSSH2 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		DLL Release - DLL Windows SSPI = DLL Release - DLL Windows SSPI
-		DLL Release - DLL Windows SSPI - DLL WinIDN = DLL Release - DLL Windows SSPI - DLL WinIDN
-		LIB Debug = LIB Debug
-		LIB Debug - DLL OpenSSL = LIB Debug - DLL OpenSSL
-		LIB Debug - DLL OpenSSL - DLL LibSSH2 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		LIB Debug - DLL Windows SSPI = LIB Debug - DLL Windows SSPI
-		LIB Debug - DLL Windows SSPI - DLL WinIDN = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		LIB Debug - LIB OpenSSL = LIB Debug - LIB OpenSSL
-		LIB Debug - LIB OpenSSL - LIB LibSSH2 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		LIB Release = LIB Release
-		LIB Release - DLL OpenSSL = LIB Release - DLL OpenSSL
-		LIB Release - DLL OpenSSL - DLL LibSSH2 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		LIB Release - DLL Windows SSPI = LIB Release - DLL Windows SSPI
-		LIB Release - DLL Windows SSPI - DLL WinIDN = LIB Release - DLL Windows SSPI - DLL WinIDN
-		LIB Release - LIB OpenSSL = LIB Release - LIB OpenSSL
-		LIB Release - LIB OpenSSL - LIB LibSSH2 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7.1/src/curl.tmpl b/projects/Windows/VC7.1/src/curl.tmpl
deleted file mode 100644
index 9b40086..0000000
--- a/projects/Windows/VC7.1/src/curl.tmpl
+++ /dev/null
@@ -1,1381 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="curl"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="LIB Release - LIB OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="crypt32.lib wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7.1\LIB Release"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib libeay32.lib ssleay32.lib libssh2d.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7.1\DLL Debug,..\..\..\..\..\libssh2\build\Win32\VC7.1\DLL Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
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-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7.1\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="">
-CURL_SRC_X_C_FILES
-CURL_SRC_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="">
-CURL_SRC_X_H_FILES
-CURL_SRC_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="">
-CURL_SRC_RC_FILES
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC7/.gitignore b/projects/Windows/VC7/.gitignore
deleted file mode 100644
index 5009853..0000000
--- a/projects/Windows/VC7/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/*.ncb
diff --git a/projects/Windows/VC7/curl-all.sln b/projects/Windows/VC7/curl-all.sln
deleted file mode 100644
index b0746d8..0000000
--- a/projects/Windows/VC7/curl-all.sln
+++ /dev/null
@@ -1,138 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 7.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "src\curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "lib\libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		ConfigName.0 = DLL Debug
-		ConfigName.1 = DLL Debug - DLL OpenSSL
-		ConfigName.2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.3 = DLL Debug - DLL Windows SSPI
-		ConfigName.4 = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.5 = DLL Release
-		ConfigName.6 = DLL Release - DLL OpenSSL
-		ConfigName.7 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.8 = DLL Release - DLL Windows SSPI
-		ConfigName.9 = DLL Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.10 = LIB Debug
-		ConfigName.11 = LIB Debug - DLL OpenSSL
-		ConfigName.12 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.13 = LIB Debug - DLL Windows SSPI
-		ConfigName.14 = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.15 = LIB Debug - LIB OpenSSL
-		ConfigName.16 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		ConfigName.17 = LIB Release
-		ConfigName.18 = LIB Release - DLL OpenSSL
-		ConfigName.19 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.20 = LIB Release - DLL Windows SSPI
-		ConfigName.21 = LIB Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.22 = LIB Release - LIB OpenSSL
-		ConfigName.23 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectDependencies) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.0 = {DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7/lib/.gitignore b/projects/Windows/VC7/lib/.gitignore
deleted file mode 100644
index bc5806a..0000000
--- a/projects/Windows/VC7/lib/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/*.ncb
-/*.vcproj
diff --git a/projects/Windows/VC7/lib/libcurl.sln b/projects/Windows/VC7/lib/libcurl.sln
deleted file mode 100644
index f092661..0000000
--- a/projects/Windows/VC7/lib/libcurl.sln
+++ /dev/null
@@ -1,87 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 7.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		ConfigName.0 = DLL Debug
-		ConfigName.1 = DLL Debug - DLL OpenSSL
-		ConfigName.2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.3 = DLL Debug - DLL Windows SSPI
-		ConfigName.4 = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.5 = DLL Release
-		ConfigName.6 = DLL Release - DLL OpenSSL
-		ConfigName.7 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.8 = DLL Release - DLL Windows SSPI
-		ConfigName.9 = DLL Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.10 = LIB Debug
-		ConfigName.11 = LIB Debug - DLL OpenSSL
-		ConfigName.12 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.13 = LIB Debug - DLL Windows SSPI
-		ConfigName.14 = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.15 = LIB Debug - LIB OpenSSL
-		ConfigName.16 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		ConfigName.17 = LIB Release
-		ConfigName.18 = LIB Release - DLL OpenSSL
-		ConfigName.19 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.20 = LIB Release - DLL Windows SSPI
-		ConfigName.21 = LIB Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.22 = LIB Release - LIB OpenSSL
-		ConfigName.23 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectDependencies) = postSolution
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7/lib/libcurl.tmpl b/projects/Windows/VC7/lib/libcurl.tmpl
deleted file mode 100644
index 64994fe..0000000
--- a/projects/Windows/VC7/lib/libcurl.tmpl
+++ /dev/null
@@ -1,1183 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="libcurl"
-	ProjectGUID="{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="DLL Release - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libeay32.lib ssleay32.lib libssh2.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7\DLL Release,..\..\..\..\..\libssh2\build\Win32\VC7\DLL Release"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7\DLL Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_OPENSSL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
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-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
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-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7\DLL Release"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
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-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
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-				PreprocessorDefinitions="NDEBUG"
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-			<Tool
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-				Name="VCWebDeploymentTool"/>
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-		<Configuration
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-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
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-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
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-				Name="VCPreBuildEventTool"/>
-			<Tool
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-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
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-		</Configuration>
-		<Configuration
-			Name="LIB Release|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
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-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
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-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
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-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - LIB OpenSSL - LIB LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
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-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32,..\..\..\..\..\libssh2\include"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_OPENSSL;USE_LIBSSH2;HAVE_LIBSSH2_H"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libeay32.lib ssleay32.lib libssh2d.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\..\openssl\build\Win32\VC7\DLL Debug,..\..\..\..\..\libssh2\build\Win32\VC7\DLL Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\..\openssl\inc32"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_OPENSSL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				SetChecksum="TRUE"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/machine:I386 "
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="">
-CURL_LIB_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="">
-CURL_LIB_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="">
-CURL_LIB_RC_FILES
-		</Filter>
-		<Filter
-			Name="vauth"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VAUTH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VAUTH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vquic"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VQUIC_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VQUIC_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vssh"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VSSH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VSSH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vtls"
-			Filter="">
-			<Filter
-				Name="Source Files"
-				Filter="">
-CURL_LIB_VTLS_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				Filter="">
-CURL_LIB_VTLS_H_FILES
-			</Filter>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC7/src/.gitignore b/projects/Windows/VC7/src/.gitignore
deleted file mode 100644
index bc5806a..0000000
--- a/projects/Windows/VC7/src/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/*.ncb
-/*.vcproj
diff --git a/projects/Windows/VC7/src/curl.sln b/projects/Windows/VC7/src/curl.sln
deleted file mode 100644
index 6955461..0000000
--- a/projects/Windows/VC7/src/curl.sln
+++ /dev/null
@@ -1,87 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 7.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		ConfigName.0 = DLL Debug
-		ConfigName.1 = DLL Debug - DLL OpenSSL
-		ConfigName.2 = DLL Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.3 = DLL Debug - DLL Windows SSPI
-		ConfigName.4 = DLL Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.5 = DLL Release
-		ConfigName.6 = DLL Release - DLL OpenSSL
-		ConfigName.7 = DLL Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.8 = DLL Release - DLL Windows SSPI
-		ConfigName.9 = DLL Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.10 = LIB Debug
-		ConfigName.11 = LIB Debug - DLL OpenSSL
-		ConfigName.12 = LIB Debug - DLL OpenSSL - DLL LibSSH2
-		ConfigName.13 = LIB Debug - DLL Windows SSPI
-		ConfigName.14 = LIB Debug - DLL Windows SSPI - DLL WinIDN
-		ConfigName.15 = LIB Debug - LIB OpenSSL
-		ConfigName.16 = LIB Debug - LIB OpenSSL - LIB LibSSH2
-		ConfigName.17 = LIB Release
-		ConfigName.18 = LIB Release - DLL OpenSSL
-		ConfigName.19 = LIB Release - DLL OpenSSL - DLL LibSSH2
-		ConfigName.20 = LIB Release - DLL Windows SSPI
-		ConfigName.21 = LIB Release - DLL Windows SSPI - DLL WinIDN
-		ConfigName.22 = LIB Release - LIB OpenSSL
-		ConfigName.23 = LIB Release - LIB OpenSSL - LIB LibSSH2
-	EndGlobalSection
-	GlobalSection(ProjectDependencies) = postSolution
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC7/src/curl.tmpl b/projects/Windows/VC7/src/curl.tmpl
deleted file mode 100644
index fb0a3df..0000000
--- a/projects/Windows/VC7/src/curl.tmpl
+++ /dev/null
@@ -1,1235 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="curl"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="LIB Release - LIB OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="crypt32.lib wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7\LIB Release"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib crypt32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib libeay32.lib ssleay32.lib libssh2d.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7\DLL Debug,..\..\..\..\..\libssh2\build\Win32\VC7\DLL Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="crypt32.lib wldap32.lib ws2_32.lib libcurld.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7\LIB Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="crypt32.lib wldap32.lib ws2_32.lib libcurld.lib libeay32.lib ssleay32.lib libssh2d.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7\LIB Debug,..\..\..\..\..\libssh2\build\Win32\VC7\LIB Debug"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL OpenSSL|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib libeay32.lib ssleay32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName),..\..\..\..\..\openssl\build\Win32\VC7\DLL Release"
-				SubSystem="1"/>
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-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="wldap32.lib ws2_32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				Optimization="0"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="3"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory=".\..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				AdditionalOptions="/EHsc "
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="$(ProgramFiles)\Microsoft Platform SDK\Include,..\..\..\..\include,..\..\..\..\lib,..\..\..\..\src"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="TRUE"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="TRUE"
-				WarningLevel="4"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /FIXED:NO"
-				AdditionalDependencies="normaliz.lib wldap32.lib ws2_32.lib crypt32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC7\$(ConfigurationName)"
-				SubSystem="1"/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="">
-CURL_SRC_X_C_FILES
-CURL_SRC_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="">
-CURL_SRC_X_H_FILES
-CURL_SRC_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="">
-CURL_SRC_RC_FILES
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC8/.gitignore b/projects/Windows/VC8/.gitignore
deleted file mode 100644
index 90525b8..0000000
--- a/projects/Windows/VC8/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/*.ncb
-/*.suo
diff --git a/projects/Windows/VC8/curl-all.sln b/projects/Windows/VC8/curl-all.sln
deleted file mode 100644
index 9e2c22d..0000000
--- a/projects/Windows/VC8/curl-all.sln
+++ /dev/null
@@ -1,258 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "src\curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	ProjectSection(ProjectDependencies) = postProject
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB} = {DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "lib\libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.Build.0 = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
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-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
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-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
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-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
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-	EndGlobalSection
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diff --git a/projects/Windows/VC8/lib/.gitignore b/projects/Windows/VC8/lib/.gitignore
deleted file mode 100644
index 431cf47..0000000
--- a/projects/Windows/VC8/lib/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-/*.ncb
-/*.suo
-/*.user
-/*.vcproj
diff --git a/projects/Windows/VC8/lib/libcurl.sln b/projects/Windows/VC8/lib/libcurl.sln
deleted file mode 100644
index f844fdf..0000000
--- a/projects/Windows/VC8/lib/libcurl.sln
+++ /dev/null
@@ -1,157 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.Build.0 = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC8/lib/libcurl.tmpl b/projects/Windows/VC8/lib/libcurl.tmpl
deleted file mode 100644
index 0a061c3..0000000
--- a/projects/Windows/VC8/lib/libcurl.tmpl
+++ /dev/null
@@ -1,3690 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="8.00"
-	Name="libcurl"
-	ProjectGUID="{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	RootNamespace="libcurl"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-		<Platform
-			Name="x64"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="DLL Debug|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib"
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-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				ManifestFile="$(IntDir)\$(TargetFileName).intermediate.manifest"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="3"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			>
-CURL_LIB_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			>
-CURL_LIB_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			>
-CURL_LIB_RC_FILES
-		</Filter>
-		<Filter
-			Name="vauth"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VAUTH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VAUTH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vquic"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VQUIC_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VQUIC_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vssh"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VSSH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VSSH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vtls"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VTLS_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VTLS_H_FILES
-			</Filter>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC8/src/.gitignore b/projects/Windows/VC8/src/.gitignore
deleted file mode 100644
index 431cf47..0000000
--- a/projects/Windows/VC8/src/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-/*.ncb
-/*.suo
-/*.user
-/*.vcproj
diff --git a/projects/Windows/VC8/src/curl.sln b/projects/Windows/VC8/src/curl.sln
deleted file mode 100644
index 0c43cbe..0000000
--- a/projects/Windows/VC8/src/curl.sln
+++ /dev/null
@@ -1,157 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.Build.0 = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC8/src/curl.tmpl b/projects/Windows/VC8/src/curl.tmpl
deleted file mode 100644
index 3c74c56..0000000
--- a/projects/Windows/VC8/src/curl.tmpl
+++ /dev/null
@@ -1,4100 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="8.00"
-	Name="curl"
-	ProjectGUID="{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	RootNamespace="curl"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-		<Platform
-			Name="x64"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
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-				WarningLevel="4"
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-			<Tool
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-				PreprocessorDefinitions="_DEBUG"
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-			<Tool
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-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
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-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|Win32"
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-			IntermediateDirectory="$(OutDir)\src"
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-			<Tool
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-			<Tool
-				Name="VCMIDLTool"
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-				HeaderFileName=""
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-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
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-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
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-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
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-			/>
-			<Tool
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-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
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-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC8\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			>
-CURL_SRC_X_C_FILES
-CURL_SRC_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			>
-CURL_SRC_X_H_FILES
-CURL_SRC_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			>
-CURL_SRC_RC_FILES
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC9/.gitignore b/projects/Windows/VC9/.gitignore
deleted file mode 100644
index 90525b8..0000000
--- a/projects/Windows/VC9/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/*.ncb
-/*.suo
diff --git a/projects/Windows/VC9/curl-all.sln b/projects/Windows/VC9/curl-all.sln
deleted file mode 100644
index 2007cf7..0000000
--- a/projects/Windows/VC9/curl-all.sln
+++ /dev/null
@@ -1,258 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "src\curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	ProjectSection(ProjectDependencies) = postProject
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB} = {DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}
-	EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "lib\libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.Build.0 = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.Build.0 = LIB Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.Build.0 = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC9/lib/.gitignore b/projects/Windows/VC9/lib/.gitignore
deleted file mode 100644
index 431cf47..0000000
--- a/projects/Windows/VC9/lib/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-/*.ncb
-/*.suo
-/*.user
-/*.vcproj
diff --git a/projects/Windows/VC9/lib/libcurl.sln b/projects/Windows/VC9/lib/libcurl.sln
deleted file mode 100644
index a6619d5..0000000
--- a/projects/Windows/VC9/lib/libcurl.sln
+++ /dev/null
@@ -1,157 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcurl", "libcurl.vcproj", "{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.DLL Release|x64.Build.0 = DLL Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC9/lib/libcurl.tmpl b/projects/Windows/VC9/lib/libcurl.tmpl
deleted file mode 100644
index 1968168..0000000
--- a/projects/Windows/VC9/lib/libcurl.tmpl
+++ /dev/null
@@ -1,3631 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9.00"
-	Name="libcurl"
-	ProjectGUID="{DA6F56B4-06A4-441D-AD70-AC5A7D51FADB}"
-	RootNamespace="libcurl"
-	TargetFrameworkVersion="131072"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-		<Platform
-			Name="x64"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="DLL Debug|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_IPV6"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				ManifestFile="$(IntDir)\$(TargetFileName).intermediate.manifest"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="3"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;BUILDING_LIBCURL;DEBUGBUILD;USE_IPV6"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_IPV6"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				ManifestFile="$(IntDir)\$(TargetFileName).intermediate.manifest"
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				TargetEnvironment="3"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;USE_IPV6"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib"
-				OutputFile="$(OutDir)\$(ProjectName).dll"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories=""
-				ImportLibrary="$(TargetDir)$(TargetName).lib"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
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-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName)d.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;USE_IPV6;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\lib"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;USE_WIN32_IDN;USE_IPV6;WANT_IDN_PROTOTYPES"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile="$(OutDir)\$(ProjectName).lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			>
-CURL_LIB_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			>
-CURL_LIB_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			>
-CURL_LIB_RC_FILES
-		</Filter>
-		<Filter
-			Name="vauth"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VAUTH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VAUTH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vquic"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VQUIC_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VQUIC_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vssh"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VSSH_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VSSH_H_FILES
-			</Filter>
-		</Filter>
-		<Filter
-			Name="vtls"
-			>
-			<Filter
-				Name="Source Files"
-				>
-CURL_LIB_VTLS_C_FILES
-			</Filter>
-			<Filter
-				Name="Header Files"
-				>
-CURL_LIB_VTLS_H_FILES
-			</Filter>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/Windows/VC9/src/.gitignore b/projects/Windows/VC9/src/.gitignore
deleted file mode 100644
index 431cf47..0000000
--- a/projects/Windows/VC9/src/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-/*.ncb
-/*.suo
-/*.user
-/*.vcproj
diff --git a/projects/Windows/VC9/src/curl.sln b/projects/Windows/VC9/src/curl.sln
deleted file mode 100644
index 0fb0586..0000000
--- a/projects/Windows/VC9/src/curl.sln
+++ /dev/null
@@ -1,157 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "curl", "curl.vcproj", "{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Debug - DLL OpenSSL - DLL LibSSH2|x64 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Debug - DLL OpenSSL|Win32 = DLL Debug - DLL OpenSSL|Win32
-		DLL Debug - DLL OpenSSL|x64 = DLL Debug - DLL OpenSSL|x64
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Debug - DLL Windows SSPI - DLL WinIDN|x64 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Debug - DLL Windows SSPI|Win32 = DLL Debug - DLL Windows SSPI|Win32
-		DLL Debug - DLL Windows SSPI|x64 = DLL Debug - DLL Windows SSPI|x64
-		DLL Debug|Win32 = DLL Debug|Win32
-		DLL Debug|x64 = DLL Debug|x64
-		DLL Release - DLL OpenSSL - DLL LibSSH2|Win32 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		DLL Release - DLL OpenSSL - DLL LibSSH2|x64 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		DLL Release - DLL OpenSSL|Win32 = DLL Release - DLL OpenSSL|Win32
-		DLL Release - DLL OpenSSL|x64 = DLL Release - DLL OpenSSL|x64
-		DLL Release - DLL Windows SSPI - DLL WinIDN|Win32 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		DLL Release - DLL Windows SSPI - DLL WinIDN|x64 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		DLL Release - DLL Windows SSPI|Win32 = DLL Release - DLL Windows SSPI|Win32
-		DLL Release - DLL Windows SSPI|x64 = DLL Release - DLL Windows SSPI|x64
-		DLL Release|Win32 = DLL Release|Win32
-		DLL Release|x64 = DLL Release|x64
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Debug - DLL OpenSSL - DLL LibSSH2|x64 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Debug - DLL OpenSSL|Win32 = LIB Debug - DLL OpenSSL|Win32
-		LIB Debug - DLL OpenSSL|x64 = LIB Debug - DLL OpenSSL|x64
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Debug - DLL Windows SSPI - DLL WinIDN|x64 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Debug - DLL Windows SSPI|Win32 = LIB Debug - DLL Windows SSPI|Win32
-		LIB Debug - DLL Windows SSPI|x64 = LIB Debug - DLL Windows SSPI|x64
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Debug - LIB OpenSSL - LIB LibSSH2|x64 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Debug - LIB OpenSSL|Win32 = LIB Debug - LIB OpenSSL|Win32
-		LIB Debug - LIB OpenSSL|x64 = LIB Debug - LIB OpenSSL|x64
-		LIB Debug|Win32 = LIB Debug|Win32
-		LIB Debug|x64 = LIB Debug|x64
-		LIB Release - DLL OpenSSL - DLL LibSSH2|Win32 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		LIB Release - DLL OpenSSL - DLL LibSSH2|x64 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		LIB Release - DLL OpenSSL|Win32 = LIB Release - DLL OpenSSL|Win32
-		LIB Release - DLL OpenSSL|x64 = LIB Release - DLL OpenSSL|x64
-		LIB Release - DLL Windows SSPI - DLL WinIDN|Win32 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		LIB Release - DLL Windows SSPI - DLL WinIDN|x64 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		LIB Release - DLL Windows SSPI|Win32 = LIB Release - DLL Windows SSPI|Win32
-		LIB Release - DLL Windows SSPI|x64 = LIB Release - DLL Windows SSPI|x64
-		LIB Release - LIB OpenSSL - LIB LibSSH2|Win32 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		LIB Release - LIB OpenSSL - LIB LibSSH2|x64 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		LIB Release - LIB OpenSSL|Win32 = LIB Release - LIB OpenSSL|Win32
-		LIB Release - LIB OpenSSL|x64 = LIB Release - LIB OpenSSL|x64
-		LIB Release|Win32 = LIB Release|Win32
-		LIB Release|x64 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.ActiveCfg = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|Win32.Build.0 = DLL Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.ActiveCfg = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL OpenSSL|x64.Build.0 = DLL Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.ActiveCfg = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|Win32.Build.0 = DLL Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.ActiveCfg = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug - DLL Windows SSPI|x64.Build.0 = DLL Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.ActiveCfg = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|Win32.Build.0 = DLL Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.ActiveCfg = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Debug|x64.Build.0 = DLL Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = DLL Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.ActiveCfg = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|Win32.Build.0 = DLL Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.ActiveCfg = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL OpenSSL|x64.Build.0 = DLL Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = DLL Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.ActiveCfg = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|Win32.Build.0 = DLL Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.ActiveCfg = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release - DLL Windows SSPI|x64.Build.0 = DLL Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.ActiveCfg = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|Win32.Build.0 = DLL Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.ActiveCfg = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.DLL Release|x64.Build.0 = DLL Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Debug - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.ActiveCfg = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|Win32.Build.0 = LIB Debug - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.ActiveCfg = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL OpenSSL|x64.Build.0 = LIB Debug - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Debug - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.ActiveCfg = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|Win32.Build.0 = LIB Debug - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.ActiveCfg = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - DLL Windows SSPI|x64.Build.0 = LIB Debug - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Debug - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.ActiveCfg = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|Win32.Build.0 = LIB Debug - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.ActiveCfg = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug - LIB OpenSSL|x64.Build.0 = LIB Debug - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.ActiveCfg = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|Win32.Build.0 = LIB Debug|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.ActiveCfg = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Debug|x64.Build.0 = LIB Debug|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|Win32.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.ActiveCfg = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL - DLL LibSSH2|x64.Build.0 = LIB Release - DLL OpenSSL - DLL LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.ActiveCfg = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|Win32.Build.0 = LIB Release - DLL OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.ActiveCfg = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL OpenSSL|x64.Build.0 = LIB Release - DLL OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|Win32.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.ActiveCfg = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI - DLL WinIDN|x64.Build.0 = LIB Release - DLL Windows SSPI - DLL WinIDN|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.ActiveCfg = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|Win32.Build.0 = LIB Release - DLL Windows SSPI|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.ActiveCfg = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - DLL Windows SSPI|x64.Build.0 = LIB Release - DLL Windows SSPI|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|Win32.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.ActiveCfg = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL - LIB LibSSH2|x64.Build.0 = LIB Release - LIB OpenSSL - LIB LibSSH2|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.ActiveCfg = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|Win32.Build.0 = LIB Release - LIB OpenSSL|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.ActiveCfg = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release - LIB OpenSSL|x64.Build.0 = LIB Release - LIB OpenSSL|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.ActiveCfg = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|Win32.Build.0 = LIB Release|Win32
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.ActiveCfg = LIB Release|x64
-		{5228E9CE-A216-422F-A5E6-58E95E2DD71D}.LIB Release|x64.Build.0 = LIB Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
diff --git a/projects/Windows/VC9/src/curl.tmpl b/projects/Windows/VC9/src/curl.tmpl
deleted file mode 100644
index a584625..0000000
--- a/projects/Windows/VC9/src/curl.tmpl
+++ /dev/null
@@ -1,3957 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="9.00"
-	Name="curl"
-	ProjectGUID="{5228E9CE-A216-422F-A5E6-58E95E2DD71D}"
-	RootNamespace="curl"
-	TargetFrameworkVersion="131072"
-	>
-	<Platforms>
-		<Platform
-			Name="Win32"
-		/>
-		<Platform
-			Name="x64"
-		/>
-	</Platforms>
-	<ToolFiles>
-	</ToolFiles>
-	<Configurations>
-		<Configuration
-			Name="DLL Release|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Release|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurld.lib"
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-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
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-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
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-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
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-			<Tool
-				Name="VCFxCopTool"
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-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="DLL Debug|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
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-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Debug - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="_DEBUG;_CONSOLE;DEBUGBUILD;CURL_STATICLIB"
-				MinimalRebuild="true"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
-				WarningLevel="4"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurld.lib"
-				OutputFile="$(OutDir)\$(ProjectName)d.exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|Win32"
-			OutputDirectory="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win32\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-		<Configuration
-			Name="LIB Release - DLL Windows SSPI - DLL WinIDN|x64"
-			OutputDirectory="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-			IntermediateDirectory="$(OutDir)\src"
-			ConfigurationType="1"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(TargetDir)$(TargetName).tlb"
-				HeaderFileName=""
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..\..\include;..\..\..\..\lib"
-				PreprocessorDefinitions="NDEBUG;_CONSOLE;CURL_STATICLIB"
-				StringPooling="true"
-				RuntimeLibrary="2"
-				EnableFunctionLevelLinking="true"
-				WarningLevel="4"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\..\..\include"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="ws2_32.lib wldap32.lib crypt32.lib normaliz.lib libcurl.lib"
-				OutputFile="$(OutDir)\$(ProjectName).exe"
-				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\..\..\..\build\Win64\VC9\$(ConfigurationName)"
-				SubSystem="1"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			>
-CURL_SRC_X_C_FILES
-CURL_SRC_C_FILES
-		</Filter>
-		<Filter
-			Name="Header Files"
-			>
-CURL_SRC_X_H_FILES
-CURL_SRC_H_FILES
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			>
-CURL_SRC_RC_FILES
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/projects/build-openssl.bat b/projects/build-openssl.bat
index c9633b4..1d75444 100644
--- a/projects/build-openssl.bat
+++ b/projects/build-openssl.bat
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2012 - 2019, Steve Holme, <steve_holme@hotmail.com>.
+rem * Copyright (C) 2012 - 2022, Steve Holme, <steve_holme@hotmail.com>.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
@@ -27,9 +29,13 @@
 
   rem Set our variables
   setlocal ENABLEDELAYEDEXPANSION
-  set VC_VER=
-  set BUILD_PLATFORM=
   set BUILD_CONFIG=
+  set BUILD_PLATFORM=
+  set SAVED_PATH=
+  set SOURCE_PATH=
+  set TMP_BUILD_PATH=
+  set TMP_INSTALL_PATH=
+  set VC_VER=
 
   rem Ensure we have the required arguments
   if /i "%~1" == "" goto syntax
@@ -40,33 +46,18 @@
     set OS_PLATFORM=x86
   )
   if defined PROGRAMFILES(x86) (
-    set "PF=%PROGRAMFILES(x86)%"
+    rem Visual Studio was x86-only prior to 14.3
+    if /i "%~1" == "vc14.3" (
+      set "PF=%PROGRAMFILES%"
+    ) else (
+      set "PF=%PROGRAMFILES(x86)%"
+    )
     set OS_PLATFORM=x64
   )
 
 :parseArgs
   if not "%~1" == "" (
-    if /i "%~1" == "vc6" (
-      set VC_VER=6.0
-      set VC_DESC=VC6
-      set "VC_PATH=Microsoft Visual Studio\VC98"
-    ) else if /i "%~1" == "vc7" (
-      set VC_VER=7.0
-      set VC_DESC=VC7
-      set "VC_PATH=Microsoft Visual Studio .NET\Vc7"
-    ) else if /i "%~1" == "vc7.1" (
-      set VC_VER=7.1
-      set VC_DESC=VC7.1
-      set "VC_PATH=Microsoft Visual Studio .NET 2003\Vc7"
-    ) else if /i "%~1" == "vc8" (
-      set VC_VER=8.0
-      set VC_DESC=VC8
-      set "VC_PATH=Microsoft Visual Studio 8\VC"
-    ) else if /i "%~1" == "vc9" (
-      set VC_VER=9.0
-      set VC_DESC=VC9
-      set "VC_PATH=Microsoft Visual Studio 9.0\VC"
-    ) else if /i "%~1" == "vc10" (
+    if /i "%~1" == "vc10" (
       set VC_VER=10.0
       set VC_DESC=VC10
       set "VC_PATH=Microsoft Visual Studio 10.0\VC"
@@ -84,7 +75,7 @@
       set "VC_PATH=Microsoft Visual Studio 14.0\VC"
     ) else if /i "%~1" == "vc14.1" (
       set VC_VER=14.1
-      set VC_DESC=VC14.1
+      set VC_DESC=VC14.10
 
       rem Determine the VC14.1 path based on the installed edition in descending
       rem order (Enterprise, then Professional and finally Community)
@@ -97,7 +88,7 @@
       )
     ) else if /i "%~1" == "vc14.2" (
       set VC_VER=14.2
-      set VC_DESC=VC14.2
+      set VC_DESC=VC14.20
 
       rem Determine the VC14.2 path based on the installed edition in descending
       rem order (Enterprise, then Professional and finally Community)
@@ -108,6 +99,19 @@
       ) else (
         set "VC_PATH=Microsoft Visual Studio\2019\Community\VC"
       )
+    ) else if /i "%~1" == "vc14.3" (
+      set VC_VER=14.3
+      set VC_DESC=VC14.30
+
+      rem Determine the VC14.3 path based on the installed edition in descending
+      rem order (Enterprise, then Professional and finally Community)
+      if exist "%PF%\Microsoft Visual Studio\2022\Enterprise\VC" (
+        set "VC_PATH=Microsoft Visual Studio\2022\Enterprise\VC"
+      ) else if exist "%PF%\Microsoft Visual Studio\2022\Professional\VC" (
+        set "VC_PATH=Microsoft Visual Studio\2022\Professional\VC"
+      ) else (
+        set "VC_PATH=Microsoft Visual Studio\2022\Community\VC"
+      )
     ) else if /i "%~1%" == "x86" (
       set BUILD_PLATFORM=x86
     ) else if /i "%~1%" == "x64" (
@@ -142,7 +146,7 @@
       )
     ) else (
       if not defined START_DIR (
-        set START_DIR=%~1%
+        set "START_DIR=%~1%"
       ) else (
         goto unknown
       )
@@ -205,17 +209,13 @@
   if "%BUILD_PLATFORM%" == "x86" (
     set VCVARS_PLATFORM=x86
   ) else if "%BUILD_PLATFORM%" == "x64" (
-    if "%VC_VER%" == "6.0" goto nox64
-    if "%VC_VER%" == "7.0" goto nox64
-    if "%VC_VER%" == "7.1" goto nox64
-    if "%VC_VER%" == "8.0" set VCVARS_PLATFORM=x86_amd64
-    if "%VC_VER%" == "9.0" set VCVARS_PLATFORM=%BUILD_PLATFORM%
     if "%VC_VER%" == "10.0" set VCVARS_PLATFORM=%BUILD_PLATFORM%
     if "%VC_VER%" == "11.0" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "12.0" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "14.0" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "14.1" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "14.2" set VCVARS_PLATFORM=amd64
+    if "%VC_VER%" == "14.3" set VCVARS_PLATFORM=amd64
   )
 
   if exist "%START_DIR%\ms\do_ms.bat" (
@@ -226,25 +226,42 @@
 
 :start
   echo.
-  set SAVED_PATH=%CD%
+  set "SAVED_PATH=%CD%"
 
-  if "%VC_VER%" == "6.0" (
-    call "%ABS_VC_PATH%\bin\vcvars32"
-  ) else if "%VC_VER%" == "7.0" (
-    call "%ABS_VC_PATH%\bin\vcvars32"
-  ) else if "%VC_VER%" == "7.1" (
-    call "%ABS_VC_PATH%\bin\vcvars32"
-  ) else if "%VC_VER%" == "14.1" (
+  if "%VC_VER%" == "14.1" (
     call "%ABS_VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
   ) else if "%VC_VER%" == "14.2" (
     call "%ABS_VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
+  ) else if "%VC_VER%" == "14.3" (
+    call "%ABS_VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
   ) else (
     call "%ABS_VC_PATH%\vcvarsall" %VCVARS_PLATFORM%
   )
 
   echo.
-  cd /d %SAVED_PATH%
-  if defined START_DIR cd /d %START_DIR%
+
+  cd /d "%START_DIR%" || (echo Error: Failed cd start & exit /B 1)
+  rem Save the full path of the openssl source dir
+  set "SOURCE_PATH=%CD%"
+
+  rem Set temporary paths for building and installing OpenSSL. If a temporary
+  rem path is not the same as the source path then it is *removed* after the
+  rem installation is completed.
+  rem
+  rem For legacy OpenSSL the temporary build path must be the source path.
+  rem
+  rem For OpenSSL 1.1.x the temporary paths must be separate not a descendant
+  rem of the other, otherwise pdb files will be lost between builds.
+  rem https://github.com/openssl/openssl/issues/10005
+  rem
+  if "%LEGACY_BUILD%" == "TRUE" (
+    set "TMP_BUILD_PATH=%SOURCE_PATH%"
+    set "TMP_INSTALL_PATH=%SOURCE_PATH%"
+  ) else (
+    set "TMP_BUILD_PATH=%SOURCE_PATH%\build\tmp_build"
+    set "TMP_INSTALL_PATH=%SOURCE_PATH%\build\tmp_install"
+  )
+
   goto %BUILD_PLATFORM%
 
 :x64
@@ -356,10 +373,10 @@
   if "%3" == "" exit /B 1
   if "%4" == "" exit /B 1
 
-  if "%4" == "TRUE" (
-    rem Calculate the build directory
-    set build_dir=%cd%
+  if not exist "%TMP_BUILD_PATH%" mkdir "%TMP_BUILD_PATH%"
+  cd /d "%TMP_BUILD_PATH%" || (echo Error: Failed cd build & exit /B 1)
 
+  if "%4" == "TRUE" (
     rem Calculate the configure options
     if "%1" == "x86" (
       if "%2" == "debug" (
@@ -392,9 +409,6 @@
       del makefile 1>nul
     )
 
-    rem Calculate the build directory
-    set build_dir=%cd%\build\tmp
-
     rem Calculate the configure options
     if "%1" == "x86" (
       set options=VC-WIN32
@@ -423,12 +437,10 @@
     exit /B 1
   )
 
-  set options=%options% --prefix=%build_dir%
-
   rem Run the configure
-  perl Configure %options%
+  perl "%SOURCE_PATH%\Configure" %options% "--prefix=%TMP_INSTALL_PATH%"
 
-  exit /B %ERRORLEVEL
+  exit /B %ERRORLEVEL%
 
 rem Main build function.
 rem
@@ -443,6 +455,8 @@
   if "%2" == "" exit /B 1
   if "%3" == "" exit /B 1
 
+  cd /d "%TMP_BUILD_PATH%" || (echo Error: Failed cd build & exit /B 1)
+
   if "%3" == "TRUE" (
     if "%1" == "x86" (
       call ms\do_ms.bat
@@ -459,7 +473,7 @@
     ) else (
       exit /B 1
     )
-  ) else if "%2" == "FALSE" (
+  ) else if "%3" == "FALSE" (
     nmake
   ) else (
     exit /B 1
@@ -482,6 +496,10 @@
 
   rem Copy the generated files to our directory structure
   if "%3" == "TRUE" (
+    rem There's no actual installation for legacy OpenSSL, the files are copied
+    rem from the build dir (for legacy this is same as source dir) to the final
+    rem location.
+    cd /d "%SOURCE_PATH%" || (echo Error: Failed cd source & exit /B 1)
     if "%1" == "debug" (
       if "%2" == "static" (
         rem Move the output directories
@@ -546,12 +564,13 @@
       )
     )
   ) else if "%3" == "FALSE" (
-    rem Calculate the build directory
-    set build_dir=%cd%\build\tmp
+    cd /d "%TMP_BUILD_PATH%" || (echo Error: Failed cd build & exit /B 1)
 
     rem Perform the installation
     nmake install_sw
 
+    cd /d "%SOURCE_PATH%" || (echo Error: Failed cd source & exit /B 1)
+
     rem Move the output directories
     if "%1" == "debug" (
       if "%2" == "static" (
@@ -559,17 +578,23 @@
           mkdir "%OUTDIR%\LIB Debug" 1>nul
         )
 
-        move !build_dir!\lib\*.lib "%OUTDIR%\LIB Debug" 1>nul
-        move !build_dir!\bin\*.exe "%OUTDIR%\LIB Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.lib" "%OUTDIR%\LIB Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.pdb" "%OUTDIR%\LIB Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.exe" "%OUTDIR%\LIB Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.pdb" "%OUTDIR%\LIB Debug" 1>nul
+        xcopy /E /I /Y "%TMP_INSTALL_PATH%\include" "%OUTDIR%\LIB Debug\include" 1>nul
       ) else if "%2" == "shared" (
         if not exist "%OUTDIR%\DLL Debug" (
           mkdir "%OUTDIR%\DLL Debug" 1>nul
         )
 
-        move !build_dir!\lib\*.lib "%OUTDIR%\DLL Debug" 1>nul
-        move !build_dir!\bin\*.dll "%OUTDIR%\DLL Debug" 1>nul
-        move !build_dir!\bin\*.exe "%OUTDIR%\DLL Debug" 1>nul
-        move !build_dir!\bin\*.pdb "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.lib" "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\engines-1_1\*.dll" "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\engines-1_1\*.pdb" "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.dll" "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.exe" "%OUTDIR%\DLL Debug" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.pdb" "%OUTDIR%\DLL Debug" 1>nul
+        xcopy /E /I /Y "%TMP_INSTALL_PATH%\include" "%OUTDIR%\DLL Debug\include" 1>nul
       ) else (
         exit /B 1
       )
@@ -579,16 +604,23 @@
           mkdir "%OUTDIR%\LIB Release" 1>nul
         )
 
-        move !build_dir!\lib\*.lib "%OUTDIR%\LIB Release" 1>nul
-        move !build_dir!\bin\*.exe "%OUTDIR%\LIB Release" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.lib" "%OUTDIR%\LIB Release" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.pdb" "%OUTDIR%\LIB Release" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.exe" "%OUTDIR%\LIB Release" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.pdb" "%OUTDIR%\LIB Release" 1>nul
+        xcopy /E /I /Y "%TMP_INSTALL_PATH%\include" "%OUTDIR%\LIB Release\include" 1>nul
       ) else if "%2" == "shared" (
         if not exist "%OUTDIR%\DLL Release" (
           mkdir "%OUTDIR%\DLL Release" 1>nul
         )
 
-        move !build_dir!\lib\*.lib "%OUTDIR%\DLL Release" 1>nul
-        move !build_dir!\bin\*.dll "%OUTDIR%\DLL Release" 1>nul
-        move !build_dir!\bin\*.exe "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\*.lib" "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\engines-1_1\*.dll" "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\lib\engines-1_1\*.pdb" "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.dll" "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.exe" "%OUTDIR%\DLL Release" 1>nul
+        move "%TMP_INSTALL_PATH%\bin\*.pdb" "%OUTDIR%\DLL Release" 1>nul
+        xcopy /E /I /Y "%TMP_INSTALL_PATH%\include" "%OUTDIR%\DLL Release\include" 1>nul
       ) else (
         exit /B 1
       )
@@ -597,7 +629,12 @@
     )
 
     rem Remove the output directories
-    rd !build_dir! /s /q
+    if not "%SOURCE_PATH%" == "%TMP_BUILD_PATH%" (
+      rd "%TMP_BUILD_PATH%" /s /q
+    )
+    if not "%SOURCE_PATH%" == "%TMP_INSTALL_PATH%" (
+      rd "%TMP_INSTALL_PATH%" /s /q
+    )
   ) else (
     exit /B 1
   )
@@ -611,17 +648,13 @@
   echo.
   echo Compiler:
   echo.
-  echo vc6       - Use Visual Studio 6
-  echo vc7       - Use Visual Studio .NET
-  echo vc7.1     - Use Visual Studio .NET 2003
-  echo vc8       - Use Visual Studio 2005
-  echo vc9       - Use Visual Studio 2008
   echo vc10      - Use Visual Studio 2010
   echo vc11      - Use Visual Studio 2012
   echo vc12      - Use Visual Studio 2013
   echo vc14      - Use Visual Studio 2015
   echo vc14.1    - Use Visual Studio 2017
   echo vc14.2    - Use Visual Studio 2019
+  echo vc14.3    - Use Visual Studio 2022
   echo.
   echo Platform:
   echo.
@@ -637,12 +670,13 @@
   echo.
   echo directory - Specifies the OpenSSL source directory
   echo.
-  echo -VSpath - Specify the custom VS path if Visual Studio is installed at other location
-  echo           then "C:/<ProgramFiles>/Microsoft Visual Studio[version]
+  echo -VSpath - Specify the custom VS path if Visual Studio is not located at
+  echo           "C:\<ProgramFiles>\Microsoft Visual Studio <version>"
   echo           For e.g. -VSpath "C:\apps\MVS14"
   echo.
-  echo -perlpath - Specify the custom perl root path if perl is not located at "C:\Perl" and it is a
-  echo             portable copy of perl and not installed on the win system
+  echo -perlpath - Specify the custom perl root path if perl is not located at
+  echo             "C:\Perl" and it is a portable copy of perl and not
+  echo             installed on the win system.
   echo             For e.g. -perlpath "D:\strawberry-perl-5.24.3.1-64bit-portable"
   goto error
 
@@ -690,6 +724,6 @@
   exit /B 1
 
 :success
-  cd /d %SAVED_PATH%
+  cd /d "%SAVED_PATH%"
   endlocal
   exit /B 0
diff --git a/projects/build-wolfssl.bat b/projects/build-wolfssl.bat
index 9a7d67b..61f4a03 100644
--- a/projects/build-wolfssl.bat
+++ b/projects/build-wolfssl.bat
@@ -6,12 +6,12 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2012 - 2018, Steve Holme, <steve_holme@hotmail.com>.
-rem * Copyright (C) 2015, Jay Satiro, <raysatiro@yahoo.com>.
+rem * Copyright (C) 2012 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+rem * Copyright (C) 2015 - 2022, Jay Satiro, <raysatiro@yahoo.com>.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
@@ -31,9 +33,7 @@
   set SUCCESSFUL_BUILDS=
   set VC_VER=
   set BUILD_PLATFORM=
-
-  rem Ensure we have the required arguments
-  if /i "%~1" == "" goto syntax
+  set DEFAULT_START_DIR=..\..\wolfssl
 
   rem Calculate the program files directory
   if defined PROGRAMFILES (
@@ -41,10 +41,18 @@
     set OS_PLATFORM=x86
   )
   if defined PROGRAMFILES(x86) (
-    set "PF=%PROGRAMFILES(x86)%"
+    rem Visual Studio was x86-only prior to 14.3
+    if /i "%~1" == "vc14.3" (
+      set "PF=%PROGRAMFILES%"
+    ) else (
+      set "PF=%PROGRAMFILES(x86)%"
+    )
     set OS_PLATFORM=x64
   )
 
+  rem Ensure we have the required arguments
+  if /i "%~1" == "" goto syntax
+
 :parseArgs
   if "%~1" == "" goto prerequisites
 
@@ -70,7 +78,7 @@
     set "VC_PATH=Microsoft Visual Studio 14.0\VC"
   ) else if /i "%~1" == "vc14.1" (
     set VC_VER=14.1
-    set VC_DESC=VC14.1
+    set VC_DESC=VC14.10
     set VC_TOOLSET=v141
 
     rem Determine the VC14.1 path based on the installed edition in descending
@@ -82,6 +90,34 @@
     ) else (
       set "VC_PATH=Microsoft Visual Studio\2017\Community\VC"
     )
+  ) else if /i "%~1" == "vc14.2" (
+    set VC_VER=14.2
+    set VC_DESC=VC14.20
+    set VC_TOOLSET=v142
+
+    rem Determine the VC14.2 path based on the installed edition in descending
+    rem order (Enterprise, then Professional and finally Community)
+    if exist "%PF%\Microsoft Visual Studio\2019\Enterprise\VC" (
+      set "VC_PATH=Microsoft Visual Studio\2019\Enterprise\VC"
+    ) else if exist "%PF%\Microsoft Visual Studio\2019\Professional\VC" (
+      set "VC_PATH=Microsoft Visual Studio\2019\Professional\VC"
+    ) else (
+      set "VC_PATH=Microsoft Visual Studio\2019\Community\VC"
+    )
+  ) else if /i "%~1" == "vc14.3" (
+    set VC_VER=14.3
+    set VC_DESC=VC14.30
+    set VC_TOOLSET=v143
+
+    rem Determine the VC14.3 path based on the installed edition in descending
+    rem order (Enterprise, then Professional and finally Community)
+    if exist "%PF%\Microsoft Visual Studio\2022\Enterprise\VC" (
+      set "VC_PATH=Microsoft Visual Studio\2022\Enterprise\VC"
+    ) else if exist "%PF%\Microsoft Visual Studio\2022\Professional\VC" (
+      set "VC_PATH=Microsoft Visual Studio\2022\Professional\VC"
+    ) else (
+      set "VC_PATH=Microsoft Visual Studio\2022\Community\VC"
+    )
   ) else if /i "%~1" == "x86" (
     set BUILD_PLATFORM=x86
   ) else if /i "%~1" == "x64" (
@@ -111,7 +147,7 @@
   if not defined VC_VER goto syntax
 
   rem Default the start directory if one isn't specified
-  if not defined START_DIR set START_DIR=..\..\wolfssl
+  if not defined START_DIR set "START_DIR=%DEFAULT_START_DIR%"
 
   rem Check we have a program files directory
   if not defined PF goto nopf
@@ -133,6 +169,8 @@
     if "%VC_VER%" == "12.0" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "14.0" set VCVARS_PLATFORM=amd64
     if "%VC_VER%" == "14.1" set VCVARS_PLATFORM=amd64
+    if "%VC_VER%" == "14.2" set VCVARS_PLATFORM=amd64
+    if "%VC_VER%" == "14.3" set VCVARS_PLATFORM=amd64
   )
 
 :start
@@ -141,6 +179,10 @@
 
   if "%VC_VER%" == "14.1" (
     call "%PF%\%VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
+  ) else if "%VC_VER%" == "14.2" (
+    call "%PF%\%VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
+  ) else if "%VC_VER%" == "14.3" (
+    call "%PF%\%VC_PATH%\Auxiliary\Build\vcvarsall" %VCVARS_PLATFORM%
   ) else (
     call "%PF%\%VC_PATH%\vcvarsall" %VCVARS_PLATFORM%
   )
@@ -301,6 +343,7 @@
   echo.
   echo Usage: build-wolfssl ^<compiler^> [platform] [configuration] [directory]
   echo.
+  echo.
   echo Compiler:
   echo.
   echo vc10      - Use Visual Studio 2010
@@ -308,20 +351,32 @@
   echo vc12      - Use Visual Studio 2013
   echo vc14      - Use Visual Studio 2015
   echo vc14.1    - Use Visual Studio 2017
+  echo vc14.2    - Use Visual Studio 2019
+  echo vc14.3    - Use Visual Studio 2022
+  echo.
   echo.
   echo Platform:
   echo.
   echo x86       - Perform a 32-bit build
   echo x64       - Perform a 64-bit build
   echo.
+  echo If this parameter is unset the OS platform is used ^(%OS_PLATFORM%^).
+  echo.
+  echo.
   echo Configuration:
   echo.
   echo debug     - Perform a debug build
   echo release   - Perform a release build
   echo.
+  echo If this parameter is unset both configurations are built.
+  echo.
+  echo.
   echo Other:
   echo.
   echo directory - Specifies the wolfSSL source directory
+  echo.
+  echo If this parameter is unset the directory used is "%DEFAULT_START_DIR%".
+  echo.
   goto error
 
 :unknown
diff --git a/projects/checksrc.bat b/projects/checksrc.bat
index 2ca90d0..89577e3 100644
--- a/projects/checksrc.bat
+++ b/projects/checksrc.bat
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2014 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+rem * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
@@ -113,67 +115,67 @@
   if "%CHECK_SRC%" == "TRUE" (
     rem Check the src directory
     if exist %SRC_DIR%\src (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" -Wtool_hugehelp.c "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\src" -Wtool_hugehelp.c "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\src" "%%i"
     )
   )
 
   if "%CHECK_LIB%" == "TRUE" (
     rem Check the lib directory
     if exist %SRC_DIR%\lib (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" -Wcurl_config.h.cmake -Wcurl_config.h.in -Wcurl_config.h "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib" -Wcurl_config.h.cmake -Wcurl_config.h.in -Wcurl_config.h "%%i"
     )
 
     rem Check the lib\vauth directory
     if exist %SRC_DIR%\lib\vauth (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vauth\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vauth" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vauth\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vauth" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vauth\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vauth" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vauth\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vauth" "%%i"
     )
 
     rem Check the lib\vquic directory
     if exist %SRC_DIR%\lib\vquic (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vquic\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vquic" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vquic\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vquic" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vquic\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vquic" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vquic\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vquic" "%%i"
     )
 
     rem Check the lib\vssh directory
     if exist %SRC_DIR%\lib\vssh (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vssh\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vssh" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vssh\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vssh" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vssh\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vssh" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vssh\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vssh" "%%i"
     )
 
     rem Check the lib\vtls directory
     if exist %SRC_DIR%\lib\vtls (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
     )
   )
 
   if "%CHECK_TESTS%" == "TRUE" (
     rem Check the tests\libtest directory
     if exist %SRC_DIR%\tests\libtest (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\libtest\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\libtest" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\libtest\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\libtest" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\libtest\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\libtest" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\libtest\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\libtest" "%%i"
     )
 
     rem Check the tests\unit directory
     if exist %SRC_DIR%\tests\unit (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\unit\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\unit" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\unit\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\unit" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\unit\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\unit" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\unit\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\unit" "%%i"
     )
 
     rem Check the tests\server directory
     if exist %SRC_DIR%\tests\server (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\server\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\server" "%%i"
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\server\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\tests\server" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\server\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\server" "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\tests\server\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\tests\server" "%%i"
     )
   )
 
   if "%CHECK_EXAMPLES%" == "TRUE" (
     rem Check the docs\examples directory
     if exist %SRC_DIR%\docs\examples (
-      for /f "delims=" %%i in ('dir "%SRC_DIR%\docs\examples\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\docs\examples" -ASNPRINTF "%%i"
+      for /f "delims=" %%i in ('dir "%SRC_DIR%\docs\examples\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\scripts\checksrc.pl" "-D%SRC_DIR%\docs\examples" -ASNPRINTF "%%i"
     )
   )
 
diff --git a/projects/generate.bat b/projects/generate.bat
index 87af9db..b48ca94 100644
--- a/projects/generate.bat
+++ b/projects/generate.bat
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2014 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+rem * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
@@ -44,16 +46,6 @@
 
   if /i "%~1" == "pre" (
     set VERSION=PRE
-  ) else if /i "%~1" == "vc6" (
-    set VERSION=VC6
-  ) else if /i "%~1" == "vc7" (
-    set VERSION=VC7
-  ) else if /i "%~1" == "vc7.1" (
-    set VERSION=VC7.1
-  ) else if /i "%~1" == "vc8" (
-    set VERSION=VC8
-  ) else if /i "%~1" == "vc9" (
-    set VERSION=VC9
   ) else if /i "%~1" == "vc10" (
     set VERSION=VC10
   ) else if /i "%~1" == "vc11" (
@@ -62,8 +54,10 @@
     set VERSION=VC12
   ) else if /i "%~1" == "vc14" (
     set VERSION=VC14
-  ) else if /i "%~1" == "vc15" (
-    set VERSION=VC15
+  ) else if /i "%~1" == "vc14.10" (
+    set VERSION=VC14.10
+  ) else if /i "%~1" == "vc14.30" (
+    set VERSION=VC14.30
   ) else if /i "%~1" == "-clean" (
     set MODE=CLEAN
   ) else if /i "%~1" == "-?" (
@@ -89,91 +83,12 @@
     )
   )
   if "%VERSION%" == "PRE" goto success
-  if "%VERSION%" == "VC6" goto vc6
-  if "%VERSION%" == "VC7" goto vc7
-  if "%VERSION%" == "VC7.1" goto vc71
-  if "%VERSION%" == "VC8" goto vc8
-  if "%VERSION%" == "VC9" goto vc9
   if "%VERSION%" == "VC10" goto vc10
   if "%VERSION%" == "VC11" goto vc11
   if "%VERSION%" == "VC12" goto vc12
   if "%VERSION%" == "VC14" goto vc14
-  if "%VERSION%" == "VC15" goto vc15
-
-:vc6
-  echo.
-
-  if "%MODE%" == "GENERATE" (
-    echo Generating VC6 project files
-    call :generate dsp Windows\VC6\src\curl.tmpl Windows\VC6\src\curl.dsp
-    call :generate dsp Windows\VC6\lib\libcurl.tmpl Windows\VC6\lib\libcurl.dsp
-  ) else (
-    echo Removing VC6 project files
-    call :clean Windows\VC6\src\curl.dsp
-    call :clean Windows\VC6\lib\libcurl.dsp
-  )
-
-  if not "%VERSION%" == "ALL" goto success
-
-:vc7
-  echo.
-
-  if "%MODE%" == "GENERATE" (
-    echo Generating VC7 project files
-    call :generate vcproj1 Windows\VC7\src\curl.tmpl Windows\VC7\src\curl.vcproj
-    call :generate vcproj1 Windows\VC7\lib\libcurl.tmpl Windows\VC7\lib\libcurl.vcproj
-  ) else (
-    echo Removing VC7 project files
-    call :clean Windows\VC7\src\curl.vcproj
-    call :clean Windows\VC7\lib\libcurl.vcproj
-  )
-
-  if not "%VERSION%" == "ALL" goto success
-
-:vc71
-  echo.
-
-  if "%MODE%" == "GENERATE" (
-    echo Generating VC7.1 project files
-    call :generate vcproj1 Windows\VC7.1\src\curl.tmpl Windows\VC7.1\src\curl.vcproj
-    call :generate vcproj1 Windows\VC7.1\lib\libcurl.tmpl Windows\VC7.1\lib\libcurl.vcproj
-  ) else (
-    echo Removing VC7.1 project files
-    call :clean Windows\VC7.1\src\curl.vcproj
-    call :clean Windows\VC7.1\lib\libcurl.vcproj
-  )
-
-  if not "%VERSION%" == "ALL" goto success
-
-:vc8
-  echo.
-
-  if "%MODE%" == "GENERATE" (
-    echo Generating VC8 project files
-    call :generate vcproj2 Windows\VC8\src\curl.tmpl Windows\VC8\src\curl.vcproj
-    call :generate vcproj2 Windows\VC8\lib\libcurl.tmpl Windows\VC8\lib\libcurl.vcproj
-  ) else (
-    echo Removing VC8 project files
-    call :clean Windows\VC8\src\curl.vcproj
-    call :clean Windows\VC8\lib\libcurl.vcproj
-  )
-
-  if not "%VERSION%" == "ALL" goto success
-
-:vc9
-  echo.
-
-  if "%MODE%" == "GENERATE" (
-    echo Generating VC9 project files
-    call :generate vcproj2 Windows\VC9\src\curl.tmpl Windows\VC9\src\curl.vcproj
-    call :generate vcproj2 Windows\VC9\lib\libcurl.tmpl Windows\VC9\lib\libcurl.vcproj
-  ) else (
-    echo Removing VC9 project files
-    call :clean Windows\VC9\src\curl.vcproj
-    call :clean Windows\VC9\lib\libcurl.vcproj
-  )
-
-  if not "%VERSION%" == "ALL" goto success
+  if "%VERSION%" == "VC14.10" goto vc14.10
+  if "%VERSION%" == "VC14.30" goto vc14.30
 
 :vc10
   echo.
@@ -235,25 +150,39 @@
 
   if not "%VERSION%" == "ALL" goto success
 
-:vc15
+:vc14.10
   echo.
 
   if "%MODE%" == "GENERATE" (
-    echo Generating VC15 project files
-    call :generate vcxproj Windows\VC15\src\curl.tmpl Windows\VC15\src\curl.vcxproj
-    call :generate vcxproj Windows\VC15\lib\libcurl.tmpl Windows\VC15\lib\libcurl.vcxproj
+    echo Generating VC14.10 project files
+    call :generate vcxproj Windows\VC14.10\src\curl.tmpl Windows\VC14.10\src\curl.vcxproj
+    call :generate vcxproj Windows\VC14.10\lib\libcurl.tmpl Windows\VC14.10\lib\libcurl.vcxproj
   ) else (
-    echo Removing VC15 project files
-    call :clean Windows\VC15\src\curl.vcxproj
-    call :clean Windows\VC15\lib\libcurl.vcxproj
+    echo Removing VC14.10 project files
+    call :clean Windows\VC14.10\src\curl.vcxproj
+    call :clean Windows\VC14.10\lib\libcurl.vcxproj
+  )
+
+  if not "%VERSION%" == "ALL" goto success
+
+:vc14.30
+  echo.
+
+  if "%MODE%" == "GENERATE" (
+    echo Generating VC14.30 project files
+    call :generate vcxproj Windows\VC14.30\src\curl.tmpl Windows\VC14.30\src\curl.vcxproj
+    call :generate vcxproj Windows\VC14.30\lib\libcurl.tmpl Windows\VC14.30\lib\libcurl.vcxproj
+  ) else (
+    echo Removing VC14.30 project files
+    call :clean Windows\VC14.30\src\curl.vcxproj
+    call :clean Windows\VC14.30\lib\libcurl.vcxproj
   )
 
   goto success
 
 rem Main generate function.
 rem
-rem %1 - Project Type (dsp for VC6, vcproj1 for VC7 and VC7.1, vcproj2 for VC8 and VC9
-rem      or vcxproj for VC10, VC11, VC12, VC14 and VC15)
+rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10 and VC14.30)
 rem %2 - Input template file
 rem %3 - Output project file
 rem
@@ -282,16 +211,24 @@
       for /f "delims=" %%r in ('dir /b ..\src\*.rc') do call :element %1 src "%%r" %3
     ) else if "!var!" == "CURL_SRC_X_C_FILES" (
       call :element %1 lib "strtoofft.c" %3
+      call :element %1 lib "timediff.c" %3
       call :element %1 lib "nonblock.c" %3
       call :element %1 lib "warnless.c" %3
       call :element %1 lib "curl_ctype.c" %3
+      call :element %1 lib "curl_multibyte.c" %3
+      call :element %1 lib "version_win32.c" %3
+      call :element %1 lib "dynbuf.c" %3
     ) else if "!var!" == "CURL_SRC_X_H_FILES" (
       call :element %1 lib "config-win32.h" %3
       call :element %1 lib "curl_setup.h" %3
       call :element %1 lib "strtoofft.h" %3
+      call :element %1 lib "timediff.h" %3
       call :element %1 lib "nonblock.h" %3
       call :element %1 lib "warnless.h" %3
       call :element %1 lib "curl_ctype.h" %3
+      call :element %1 lib "curl_multibyte.h" %3
+      call :element %1 lib "version_win32.h" %3
+      call :element %1 lib "dynbuf.h" %3
     ) else if "!var!" == "CURL_LIB_C_FILES" (
       for /f "delims=" %%c in ('dir /b ..\lib\*.c') do call :element %1 lib "%%c" %3
     ) else if "!var!" == "CURL_LIB_H_FILES" (
@@ -325,8 +262,7 @@
 
 rem Generates a single file xml element.
 rem
-rem %1 - Project Type (dsp for VC6, vcproj1 for VC7 and VC7.1, vcproj2 for VC8 and VC9
-rem      or vcxproj for VC10, VC11, VC12, VC14 and VC15)
+rem %1 - Project Type (vcxproj for VC10, VC11, VC12, VC14, VC14.10 and VC14.30)
 rem %2 - Directory (src, lib, lib\vauth, lib\vquic, lib\vssh, lib\vtls)
 rem %3 - Source filename
 rem %4 - Output project file
@@ -417,16 +353,12 @@
   echo What to generate:
   echo.
   echo pre       - Prerequisites only
-  echo vc6       - Use Visual Studio 6
-  echo vc7       - Use Visual Studio .NET
-  echo vc7.1     - Use Visual Studio .NET 2003
-  echo vc8       - Use Visual Studio 2005
-  echo vc9       - Use Visual Studio 2008
   echo vc10      - Use Visual Studio 2010
   echo vc11      - Use Visual Studio 2012
   echo vc12      - Use Visual Studio 2013
   echo vc14      - Use Visual Studio 2015
-  echo vc15      - Use Visual Studio 2017
+  echo vc14.10   - Use Visual Studio 2017
+  echo vc14.30   - Use Visual Studio 2022
   echo.
   echo -clean    - Removes the project files
   goto error
diff --git a/projects/wolfssl_options.h b/projects/wolfssl_options.h
index b8022cf..c30d097 100644
--- a/projects/wolfssl_options.h
+++ b/projects/wolfssl_options.h
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
 By default wolfSSL has a very conservative configuration that can result in
@@ -26,14 +28,17 @@
 build-wolfssl will copy to the wolfSSL include directories and will result in
 maximum compatibility.
 
-These are the configure options that were used to build wolfSSL v3.11.0 in
+These are the configure options that were used to build wolfSSL v5.1.1 in
 mingw and generate the options in this file:
 
 C_EXTRA_FLAGS="\
   -Wno-attributes \
   -Wno-unused-but-set-variable \
   -DFP_MAX_BITS=16384 \
+  -DHAVE_SECRET_CALLBACK \
   -DTFM_TIMING_RESISTANT \
+  -DUSE_WOLF_STRTOK \
+  -DWOLFSSL_DES_ECB \
   -DWOLFSSL_STATIC_DH \
   -DWOLFSSL_STATIC_RSA \
   " \
@@ -41,6 +46,7 @@
   --disable-jobserver \
   --enable-aesgcm \
   --enable-alpn \
+  --enable-altcertchains \
   --enable-certgen \
   --enable-des3 \
   --enable-dh \
@@ -53,8 +59,9 @@
   --enable-sessioncerts \
   --enable-sha512 \
   --enable-sni \
-  --enable-sslv3 \
+  --enable-tlsv10 \
   --enable-supportedcurves \
+  --enable-tls13 \
   --enable-testcert \
   > config.out 2>&1
 
@@ -73,12 +80,22 @@
 buffer size.  You can do this using the define:
 FP_MAX_BITS and setting it to 8192."
 
+HAVE_SECRET_CALLBACK
+Build wolfSSL with wolfSSL_set_tls13_secret_cb which allows saving TLS 1.3
+secrets to SSLKEYLOGFILE.
+
 TFM_TIMING_RESISTANT
 https://wolfssl.com/wolfSSL/Docs-wolfssl-manual-2-building-wolfssl.html
 From section 2.4.5 Increasing Performance, USE_FAST_MATH:
 "Because the stack memory usage can be larger when using fastmath, we recommend
 defining TFM_TIMING_RESISTANT as well when using this option."
 
+USE_WOLF_STRTOK
+Build wolfSSL to always use its internal strtok instead of C runtime strtok.
+
+WOLFSSL_DES_ECB
+Build wolfSSL with wolfSSL_DES_ecb_encrypt which is needed by libcurl for NTLM.
+
 WOLFSSL_STATIC_DH:    Allow TLS_ECDH_ ciphers
 WOLFSSL_STATIC_RSA:   Allow TLS_RSA_ ciphers
 https://github.com/wolfSSL/wolfssl/blob/v3.6.6/README.md#note-1
@@ -88,7 +105,7 @@
 /* wolfssl options.h
  * generated from configure options
  *
- * Copyright (C) 2006-2015 wolfSSL Inc.
+ * Copyright (C) 2006-2022 wolfSSL Inc.
  *
  * This file is part of wolfSSL. (formerly known as CyaSSL)
  *
@@ -105,40 +122,24 @@
 #undef  FP_MAX_BITS
 #define FP_MAX_BITS 16384
 
+#undef  HAVE_SECRET_CALLBACK
+#define HAVE_SECRET_CALLBACK
+
 #undef  TFM_TIMING_RESISTANT
 #define TFM_TIMING_RESISTANT
 
+#undef  USE_WOLF_STRTOK
+#define USE_WOLF_STRTOK
+
+#undef  WOLFSSL_DES_ECB
+#define WOLFSSL_DES_ECB
+
 #undef  WOLFSSL_STATIC_DH
 #define WOLFSSL_STATIC_DH
 
 #undef  WOLFSSL_STATIC_RSA
 #define WOLFSSL_STATIC_RSA
 
-#undef  OPENSSL_EXTRA
-#define OPENSSL_EXTRA
-
-/*
-The commented out defines below are the equivalent of --enable-tls13.
-Uncomment them to build wolfSSL with TLS 1.3 support as of v3.11.1-tls13-beta.
-This is for experimenting only, afaict TLS 1.3 support doesn't appear to be
-functioning correctly yet. https://github.com/wolfSSL/wolfssl/pull/943
-
-#undef  WC_RSA_PSS
-#define WC_RSA_PSS
-
-#undef  WOLFSSL_TLS13
-#define WOLFSSL_TLS13
-
-#undef  HAVE_TLS_EXTENSIONS
-#define HAVE_TLS_EXTENSIONS
-
-#undef  HAVE_FFDHE_2048
-#define HAVE_FFDHE_2048
-
-#undef  HAVE_HKDF
-#define HAVE_HKDF
-*/
-
 #undef  TFM_TIMING_RESISTANT
 #define TFM_TIMING_RESISTANT
 
@@ -148,8 +149,8 @@
 #undef  WC_RSA_BLINDING
 #define WC_RSA_BLINDING
 
-#undef  HAVE_AESGCM
-#define HAVE_AESGCM
+#undef  WOLFSSL_USE_ALIGN
+#define WOLFSSL_USE_ALIGN
 
 #undef  WOLFSSL_RIPEMD
 #define WOLFSSL_RIPEMD
@@ -163,8 +164,8 @@
 #undef  SESSION_CERTS
 #define SESSION_CERTS
 
-#undef  WOLFSSL_CERT_GEN
-#define WOLFSSL_CERT_GEN
+#undef  HAVE_HKDF
+#define HAVE_HKDF
 
 #undef  HAVE_ECC
 #define HAVE_ECC
@@ -175,11 +176,11 @@
 #undef  ECC_SHAMIR
 #define ECC_SHAMIR
 
-#undef  WOLFSSL_ALLOW_SSLV3
-#define WOLFSSL_ALLOW_SSLV3
+#undef  WOLFSSL_ALLOW_TLSV10
+#define WOLFSSL_ALLOW_TLSV10
 
-#undef  NO_RC4
-#define NO_RC4
+#undef  WC_RSA_PSS
+#define WC_RSA_PSS
 
 #undef  NO_HC128
 #define NO_HC128
@@ -217,24 +218,87 @@
 #undef  HAVE_SUPPORTED_CURVES
 #define HAVE_SUPPORTED_CURVES
 
+#undef  HAVE_FFDHE_2048
+#define HAVE_FFDHE_2048
+
+#undef  HAVE_SUPPORTED_CURVES
+#define HAVE_SUPPORTED_CURVES
+
+#undef  WOLFSSL_TLS13
+#define WOLFSSL_TLS13
+
+#undef  HAVE_TLS_EXTENSIONS
+#define HAVE_TLS_EXTENSIONS
+
 #undef  HAVE_EXTENDED_MASTER
 #define HAVE_EXTENDED_MASTER
 
+#undef  WOLFSSL_ALT_CERT_CHAINS
+#define WOLFSSL_ALT_CERT_CHAINS
+
 #undef  WOLFSSL_TEST_CERT
 #define WOLFSSL_TEST_CERT
 
+#undef  NO_RC4
+#define NO_RC4
+
+#undef  HAVE_ENCRYPT_THEN_MAC
+#define HAVE_ENCRYPT_THEN_MAC
+
 #undef  NO_PSK
 #define NO_PSK
 
 #undef  NO_MD4
 #define NO_MD4
 
+#undef  WOLFSSL_ENCRYPTED_KEYS
+#define WOLFSSL_ENCRYPTED_KEYS
+
 #undef  USE_FAST_MATH
 #define USE_FAST_MATH
 
 #undef  WC_NO_ASYNC_THREADING
 #define WC_NO_ASYNC_THREADING
 
+#undef  HAVE_DH_DEFAULT_PARAMS
+#define HAVE_DH_DEFAULT_PARAMS
+
+#undef  WOLFSSL_CERT_GEN
+#define WOLFSSL_CERT_GEN
+
+#undef  OPENSSL_EXTRA
+#define OPENSSL_EXTRA
+
+#undef  WOLFSSL_ALWAYS_VERIFY_CB
+#define WOLFSSL_ALWAYS_VERIFY_CB
+
+#undef  WOLFSSL_VERIFY_CB_ALL_CERTS
+#define WOLFSSL_VERIFY_CB_ALL_CERTS
+
+#undef  WOLFSSL_EXTRA_ALERTS
+#define WOLFSSL_EXTRA_ALERTS
+
+#undef  HAVE_EXT_CACHE
+#define HAVE_EXT_CACHE
+
+#undef  WOLFSSL_FORCE_CACHE_ON_TICKET
+#define WOLFSSL_FORCE_CACHE_ON_TICKET
+
+#undef  WOLFSSL_AKID_NAME
+#define WOLFSSL_AKID_NAME
+
+#undef  HAVE_CTS
+#define HAVE_CTS
+
+#undef  GCM_TABLE_4BIT
+#define GCM_TABLE_4BIT
+
+#undef  HAVE_AESGCM
+#define HAVE_AESGCM
+
+#undef  HAVE_WC_INTROSPECTION
+#define HAVE_WC_INTROSPECTION
+
 
 #ifdef __cplusplus
 }
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index e56938d..ed9819b 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,7 +18,13 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
+
+EXTRA_DIST = updatemanpages.pl coverage.sh completion.pl firefox-db2pem.sh \
+ checksrc.pl mk-ca-bundle.pl
+
 ZSH_FUNCTIONS_DIR = @ZSH_FUNCTIONS_DIR@
 FISH_FUNCTIONS_DIR = @FISH_FUNCTIONS_DIR@
 PERL = @PERL@
diff --git a/scripts/checksrc.pl b/scripts/checksrc.pl
new file mode 100755
index 0000000..651b4b7
--- /dev/null
+++ b/scripts/checksrc.pl
@@ -0,0 +1,878 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+use strict;
+use warnings;
+
+my $max_column = 79;
+my $indent = 2;
+
+my $warnings = 0;
+my $swarnings = 0;
+my $errors = 0;
+my $serrors = 0;
+my $suppressed; # skipped problems
+my $file;
+my $dir=".";
+my $wlist="";
+my @alist;
+my $windows_os = $^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'msys';
+my $verbose;
+my %skiplist;
+
+my %ignore;
+my %ignore_set;
+my %ignore_used;
+my @ignore_line;
+
+my %warnings_extended = (
+    'COPYRIGHTYEAR'    => 'copyright year incorrect',
+    'STRERROR',        => 'strerror() detected',
+    );
+
+my %warnings = (
+    'LONGLINE'         => "Line longer than $max_column",
+    'TABS'             => 'TAB characters not allowed',
+    'TRAILINGSPACE'    => 'Trailing whitespace on the line',
+    'CPPCOMMENTS'      => '// comment detected',
+    'SPACEBEFOREPAREN' => 'space before an open parenthesis',
+    'SPACEAFTERPAREN'  => 'space after open parenthesis',
+    'SPACEBEFORECLOSE' => 'space before a close parenthesis',
+    'SPACEBEFORECOMMA' => 'space before a comma',
+    'RETURNNOSPACE'    => 'return without space',
+    'COMMANOSPACE'     => 'comma without following space',
+    'BRACEELSE'        => '} else on the same line',
+    'PARENBRACE'       => '){ without sufficient space',
+    'SPACESEMICOLON'   => 'space before semicolon',
+    'BANNEDFUNC'       => 'a banned function was used',
+    'FOPENMODE'        => 'fopen needs a macro for the mode string',
+    'BRACEPOS'         => 'wrong position for an open brace',
+    'INDENTATION'      => 'wrong start column for code',
+    'COPYRIGHT'        => 'file missing a copyright statement',
+    'BADCOMMAND'       => 'bad !checksrc! instruction',
+    'UNUSEDIGNORE'     => 'a warning ignore was not used',
+    'OPENCOMMENT'      => 'file ended with a /* comment still "open"',
+    'ASTERISKSPACE'    => 'pointer declared with space after asterisk',
+    'ASTERISKNOSPACE'  => 'pointer declared without space before asterisk',
+    'ASSIGNWITHINCONDITION' => 'assignment within conditional expression',
+    'EQUALSNOSPACE'    => 'equals sign without following space',
+    'NOSPACEEQUALS'    => 'equals sign without preceding space',
+    'SEMINOSPACE'      => 'semicolon without following space',
+    'MULTISPACE'       => 'multiple spaces used when not suitable',
+    'SIZEOFNOPAREN'    => 'use of sizeof without parentheses',
+    'SNPRINTF'         => 'use of snprintf',
+    'ONELINECONDITION' => 'conditional block on the same line as the if()',
+    'TYPEDEFSTRUCT'    => 'typedefed struct',
+    'DOBRACE'          => 'A single space between do and open brace',
+    'BRACEWHILE'       => 'A single space between open brace and while',
+    'EXCLAMATIONSPACE' => 'Whitespace after exclamation mark in expression',
+    'EMPTYLINEBRACE'   => 'Empty line before the open brace',
+    'EQUALSNULL'       => 'if/while comparison with == NULL',
+    'NOTEQUALSZERO',   => 'if/while comparison with != 0',
+    );
+
+sub readskiplist {
+    open(W, "<$dir/checksrc.skip") or return;
+    my @all=<W>;
+    for(@all) {
+        $windows_os ? $_ =~ s/\r?\n$// : chomp;
+        $skiplist{$_}=1;
+    }
+    close(W);
+}
+
+# Reads the .checksrc in $dir for any extended warnings to enable locally.
+# Currently there is no support for disabling warnings from the standard set,
+# and since that's already handled via !checksrc! commands there is probably
+# little use to add it.
+sub readlocalfile {
+    my $i = 0;
+
+    open(my $rcfile, "<", "$dir/.checksrc") or return;
+
+    while(<$rcfile>) {
+        $i++;
+
+        # Lines starting with '#' are considered comments
+        if (/^\s*(#.*)/) {
+            next;
+        }
+        elsif (/^\s*enable ([A-Z]+)$/) {
+            if(!defined($warnings_extended{$1})) {
+                print STDERR "invalid warning specified in .checksrc: \"$1\"\n";
+                next;
+            }
+            $warnings{$1} = $warnings_extended{$1};
+        }
+        elsif (/^\s*disable ([A-Z]+)$/) {
+            if(!defined($warnings{$1})) {
+                print STDERR "invalid warning specified in .checksrc: \"$1\"\n";
+                next;
+            }
+            # Accept-list
+            push @alist, $1;
+        }
+        else {
+            die "Invalid format in $dir/.checksrc on line $i\n";
+        }
+    }
+    close($rcfile);
+}
+
+sub checkwarn {
+    my ($name, $num, $col, $file, $line, $msg, $error) = @_;
+
+    my $w=$error?"error":"warning";
+    my $nowarn=0;
+
+    #if(!$warnings{$name}) {
+    #    print STDERR "Dev! there's no description for $name!\n";
+    #}
+
+    # checksrc.skip
+    if($skiplist{$line}) {
+        $nowarn = 1;
+    }
+    # !checksrc! controlled
+    elsif($ignore{$name}) {
+        $ignore{$name}--;
+        $ignore_used{$name}++;
+        $nowarn = 1;
+        if(!$ignore{$name}) {
+            # reached zero, enable again
+            enable_warn($name, $num, $file, $line);
+        }
+    }
+
+    if($nowarn) {
+        $suppressed++;
+        if($w) {
+            $swarnings++;
+        }
+        else {
+            $serrors++;
+        }
+        return;
+    }
+
+    if($w) {
+        $warnings++;
+    }
+    else {
+        $errors++;
+    }
+
+    $col++;
+    print "$file:$num:$col: $w: $msg ($name)\n";
+    print " $line\n";
+
+    if($col < 80) {
+        my $pref = (' ' x $col);
+        print "${pref}^\n";
+    }
+}
+
+$file = shift @ARGV;
+
+while(defined $file) {
+
+    if($file =~ /-D(.*)/) {
+        $dir = $1;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-W(.*)/) {
+        $wlist .= " $1 ";
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-A(.+)/) {
+        push @alist, $1;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-i([1-9])/) {
+        $indent = $1 + 0;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-m([0-9]+)/) {
+        $max_column = $1 + 0;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /^(-h|--help)/) {
+        undef $file;
+        last;
+    }
+
+    last;
+}
+
+if(!$file) {
+    print "checksrc.pl [option] <file1> [file2] ...\n";
+    print " Options:\n";
+    print "  -A[rule]  Accept this violation, can be used multiple times\n";
+    print "  -D[DIR]   Directory to prepend file names\n";
+    print "  -h        Show help output\n";
+    print "  -W[file]  Skip the given file - ignore all its flaws\n";
+    print "  -i<n>     Indent spaces. Default: 2\n";
+    print "  -m<n>     Maximum line length. Default: 79\n";
+    print "\nDetects and warns for these problems:\n";
+    my @allw = keys %warnings;
+    push @allw, keys %warnings_extended;
+    for my $w (sort @allw) {
+        if($warnings{$w}) {
+            printf (" %-18s: %s\n", $w, $warnings{$w});
+        }
+        else {
+            printf (" %-18s: %s[*]\n", $w, $warnings_extended{$w});
+        }
+    }
+    print " [*] = disabled by default\n";
+    exit;
+}
+
+readskiplist();
+readlocalfile();
+
+do {
+    if("$wlist" !~ / $file /) {
+        my $fullname = $file;
+        $fullname = "$dir/$file" if ($fullname !~ '^\.?\.?/');
+        scanfile($fullname);
+    }
+    $file = shift @ARGV;
+
+} while($file);
+
+sub accept_violations {
+    for my $r (@alist) {
+        if(!$warnings{$r}) {
+            print "'$r' is not a warning to accept!\n";
+            exit;
+        }
+        $ignore{$r}=999999;
+        $ignore_used{$r}=0;
+    }
+}
+
+sub checksrc_clear {
+    undef %ignore;
+    undef %ignore_set;
+    undef @ignore_line;
+}
+
+sub checksrc_endoffile {
+    my ($file) = @_;
+    for(keys %ignore_set) {
+        if($ignore_set{$_} && !$ignore_used{$_}) {
+            checkwarn("UNUSEDIGNORE", $ignore_set{$_},
+                      length($_)+11, $file,
+                      $ignore_line[$ignore_set{$_}],
+                      "Unused ignore: $_");
+        }
+    }
+}
+
+sub enable_warn {
+    my ($what, $line, $file, $l) = @_;
+
+    # switch it back on, but warn if not triggered!
+    if(!$ignore_used{$what}) {
+        checkwarn("UNUSEDIGNORE",
+                  $line, length($what) + 11, $file, $l,
+                  "No warning was inhibited!");
+    }
+    $ignore_set{$what}=0;
+    $ignore_used{$what}=0;
+    $ignore{$what}=0;
+}
+sub checksrc {
+    my ($cmd, $line, $file, $l) = @_;
+    if($cmd =~ / *([^ ]*) *(.*)/) {
+        my ($enable, $what) = ($1, $2);
+        $what =~ s: *\*/$::; # cut off end of C comment
+        # print "ENABLE $enable WHAT $what\n";
+        if($enable eq "disable") {
+            my ($warn, $scope)=($1, $2);
+            if($what =~ /([^ ]*) +(.*)/) {
+                ($warn, $scope)=($1, $2);
+            }
+            else {
+                $warn = $what;
+                $scope = 1;
+            }
+            # print "IGNORE $warn for SCOPE $scope\n";
+            if($scope eq "all") {
+                $scope=999999;
+            }
+
+            # Comparing for a literal zero rather than the scalar value zero
+            # covers the case where $scope contains the ending '*' from the
+            # comment. If we use a scalar comparison (==) we induce warnings
+            # on non-scalar contents.
+            if($scope eq "0") {
+                checkwarn("BADCOMMAND",
+                          $line, 0, $file, $l,
+                          "Disable zero not supported, did you mean to enable?");
+            }
+            elsif($ignore_set{$warn}) {
+                checkwarn("BADCOMMAND",
+                          $line, 0, $file, $l,
+                          "$warn already disabled from line $ignore_set{$warn}");
+            }
+            else {
+                $ignore{$warn}=$scope;
+                $ignore_set{$warn}=$line;
+                $ignore_line[$line]=$l;
+            }
+        }
+        elsif($enable eq "enable") {
+            enable_warn($what, $line, $file, $l);
+        }
+        else {
+            checkwarn("BADCOMMAND",
+                      $line, 0, $file, $l,
+                      "Illegal !checksrc! command");
+        }
+    }
+}
+
+sub nostrings {
+    my ($str) = @_;
+    $str =~ s/\".*\"//g;
+    return $str;
+}
+
+sub scanfile {
+    my ($file) = @_;
+
+    my $line = 1;
+    my $prevl="";
+    my $prevpl="";
+    my $l = "";
+    my $prep = 0;
+    my $prevp = 0;
+    open(R, "<$file") || die "failed to open $file";
+
+    my $incomment=0;
+    my @copyright=();
+    checksrc_clear(); # for file based ignores
+    accept_violations();
+
+    while(<R>) {
+        $windows_os ? $_ =~ s/\r?\n$// : chomp;
+        my $l = $_;
+        my $ol = $l; # keep the unmodified line for error reporting
+        my $column = 0;
+
+        # check for !checksrc! commands
+        if($l =~ /\!checksrc\! (.*)/) {
+            my $cmd = $1;
+            checksrc($cmd, $line, $file, $l)
+        }
+
+        # check for a copyright statement and save the years
+        if($l =~ /\* +copyright .* \d\d\d\d/i) {
+            while($l =~ /([\d]{4})/g) {
+                push @copyright, {
+                  year => $1,
+                  line => $line,
+                  col => index($l, $1),
+                  code => $l
+                };
+            }
+        }
+
+        # detect long lines
+        if(length($l) > $max_column) {
+            checkwarn("LONGLINE", $line, length($l), $file, $l,
+                      "Longer than $max_column columns");
+        }
+        # detect TAB characters
+        if($l =~ /^(.*)\t/) {
+            checkwarn("TABS",
+                      $line, length($1), $file, $l, "Contains TAB character", 1);
+        }
+        # detect trailing whitespace
+        if($l =~ /^(.*)[ \t]+\z/) {
+            checkwarn("TRAILINGSPACE",
+                      $line, length($1), $file, $l, "Trailing whitespace");
+        }
+
+        # ------------------------------------------------------------
+        # Above this marker, the checks were done on lines *including*
+        # comments
+        # ------------------------------------------------------------
+
+        # strip off C89 comments
+
+      comment:
+        if(!$incomment) {
+            if($l =~ s/\/\*.*\*\// /g) {
+                # full /* comments */ were removed!
+            }
+            if($l =~ s/\/\*.*//) {
+                # start of /* comment was removed
+                $incomment = 1;
+            }
+        }
+        else {
+            if($l =~ s/.*\*\///) {
+                # end of comment */ was removed
+                $incomment = 0;
+                goto comment;
+            }
+            else {
+                # still within a comment
+                $l="";
+            }
+        }
+
+        # ------------------------------------------------------------
+        # Below this marker, the checks were done on lines *without*
+        # comments
+        # ------------------------------------------------------------
+
+        # prev line was a preprocessor **and** ended with a backslash
+        if($prep && ($prevpl =~ /\\ *\z/)) {
+            # this is still a preprocessor line
+            $prep = 1;
+            goto preproc;
+        }
+        $prep = 0;
+
+        # crude attempt to detect // comments without too many false
+        # positives
+        if($l =~ /^(([^"\*]*)[^:"]|)\/\//) {
+            checkwarn("CPPCOMMENTS",
+                      $line, length($1), $file, $l, "\/\/ comment");
+        }
+
+        # detect and strip preprocessor directives
+        if($l =~ /^[ \t]*\#/) {
+            # preprocessor line
+            $prep = 1;
+            goto preproc;
+        }
+
+        my $nostr = nostrings($l);
+        # check spaces after for/if/while/function call
+        if($nostr =~ /^(.*)(for|if|while| ([a-zA-Z0-9_]+)) \((.)/) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            elsif(defined $3 && $3 eq "return") {
+                # return must have a space
+            }
+            elsif(defined $3 && $3 eq "case") {
+                # case must have a space
+            }
+            elsif($4 eq "*") {
+                # (* beginning makes the space OK!
+            }
+            elsif($1 =~ / *typedef/) {
+                # typedefs can use space-paren
+            }
+            else {
+                checkwarn("SPACEBEFOREPAREN", $line, length($1)+length($2), $file, $l,
+                          "$2 with space");
+            }
+        }
+        # check for '== NULL' in if/while conditions but not if the thing on
+        # the left of it is a function call
+        if($nostr =~ /^(.*)(if|while)(\(.*?)([!=]= NULL|NULL [!=]=)/) {
+            checkwarn("EQUALSNULL", $line,
+                      length($1) + length($2) + length($3),
+                      $file, $l, "we prefer !variable instead of \"== NULL\" comparisons");
+        }
+
+        # check for '!= 0' in if/while conditions but not if the thing on
+        # the left of it is a function call
+        if($nostr =~ /^(.*)(if|while)(\(.*[^)]) != 0[^x]/) {
+            checkwarn("NOTEQUALSZERO", $line,
+                      length($1) + length($2) + length($3),
+                      $file, $l, "we prefer if(rc) instead of \"rc != 0\" comparisons");
+        }
+
+        # check spaces in 'do {'
+        if($nostr =~ /^( *)do( *)\{/ && length($2) != 1) {
+            checkwarn("DOBRACE", $line, length($1) + 2, $file, $l, "one space after do before brace");
+        }
+        # check spaces in 'do {'
+        elsif($nostr =~ /^( *)\}( *)while/ && length($2) != 1) {
+            checkwarn("BRACEWHILE", $line, length($1) + 2, $file, $l, "one space between brace and while");
+        }
+        if($nostr =~ /^((.*\s)(if) *\()(.*)\)(.*)/) {
+            my $pos = length($1);
+            my $postparen = $5;
+            my $cond = $4;
+            if($cond =~ / = /) {
+                checkwarn("ASSIGNWITHINCONDITION",
+                          $line, $pos+1, $file, $l,
+                          "assignment within conditional expression");
+            }
+            my $temp = $cond;
+            $temp =~ s/\(//g; # remove open parens
+            my $openc = length($cond) - length($temp);
+
+            $temp = $cond;
+            $temp =~ s/\)//g; # remove close parens
+            my $closec = length($cond) - length($temp);
+            my $even = $openc == $closec;
+
+            if($l =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            elsif($even && $postparen &&
+               ($postparen !~ /^ *$/) && ($postparen !~ /^ *[,{&|\\]+/)) {
+                checkwarn("ONELINECONDITION",
+                          $line, length($l)-length($postparen), $file, $l,
+                          "conditional block on the same line");
+            }
+        }
+        # check spaces after open parentheses
+        if($l =~ /^(.*[a-z])\( /i) {
+            checkwarn("SPACEAFTERPAREN",
+                      $line, length($1)+1, $file, $l,
+                      "space after open parenthesis");
+        }
+
+        # check spaces before close parentheses, unless it was a space or a
+        # close parenthesis!
+        if($l =~ /(.*[^\) ]) \)/) {
+            checkwarn("SPACEBEFORECLOSE",
+                      $line, length($1)+1, $file, $l,
+                      "space before close parenthesis");
+        }
+
+        # check spaces before comma!
+        if($l =~ /(.*[^ ]) ,/) {
+            checkwarn("SPACEBEFORECOMMA",
+                      $line, length($1)+1, $file, $l,
+                      "space before comma");
+        }
+
+        # check for "return(" without space
+        if($l =~ /^(.*)return\(/) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            else {
+                checkwarn("RETURNNOSPACE", $line, length($1)+6, $file, $l,
+                          "return without space before paren");
+            }
+        }
+
+        # check for "sizeof" without parenthesis
+        if(($l =~ /^(.*)sizeof *([ (])/) && ($2 ne "(")) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            else {
+                checkwarn("SIZEOFNOPAREN", $line, length($1)+6, $file, $l,
+                          "sizeof without parenthesis");
+            }
+        }
+
+        # check for comma without space
+        if($l =~ /^(.*),[^ \n]/) {
+            my $pref=$1;
+            my $ign=0;
+            if($pref =~ / *\#/) {
+                # this is a #if, treat it differently
+                $ign=1;
+            }
+            elsif($pref =~ /\/\*/) {
+                # this is a comment
+                $ign=1;
+            }
+            elsif($pref =~ /[\"\']/) {
+                $ign = 1;
+                # There is a quote here, figure out whether the comma is
+                # within a string or '' or not.
+                if($pref =~ /\"/) {
+                    # within a string
+                }
+                elsif($pref =~ /\'$/) {
+                    # a single letter
+                }
+                else {
+                    $ign = 0;
+                }
+            }
+            if(!$ign) {
+                checkwarn("COMMANOSPACE", $line, length($pref)+1, $file, $l,
+                          "comma without following space");
+            }
+        }
+
+        # check for "} else"
+        if($l =~ /^(.*)\} *else/) {
+            checkwarn("BRACEELSE",
+                      $line, length($1), $file, $l, "else after closing brace on same line");
+        }
+        # check for "){"
+        if($l =~ /^(.*)\)\{/) {
+            checkwarn("PARENBRACE",
+                      $line, length($1)+1, $file, $l, "missing space after close paren");
+        }
+        # check for "^{" with an empty line before it
+        if(($l =~ /^\{/) && ($prevl =~ /^[ \t]*\z/)) {
+            checkwarn("EMPTYLINEBRACE",
+                      $line, 0, $file, $l, "empty line before open brace");
+        }
+
+        # check for space before the semicolon last in a line
+        if($l =~ /^(.*[^ ].*) ;$/) {
+            checkwarn("SPACESEMICOLON",
+                      $line, length($1), $file, $ol, "no space before semicolon");
+        }
+
+        # scan for use of banned functions
+        if($l =~ /^(.*\W)
+                   (gmtime|localtime|
+                    gets|
+                    strtok|
+                    v?sprintf|
+                    (str|_mbs|_tcs|_wcs)n?cat|
+                    LoadLibrary(Ex)?(A|W)?)
+                   \s*\(
+                 /x) {
+            checkwarn("BANNEDFUNC",
+                      $line, length($1), $file, $ol,
+                      "use of $2 is banned");
+        }
+        if($warnings{"STRERROR"}) {
+            # scan for use of banned strerror. This is not a BANNEDFUNC to
+            # allow for individual enable/disable of this warning.
+            if($l =~ /^(.*\W)(strerror)\s*\(/x) {
+                if($1 !~ /^ *\#/) {
+                    # skip preprocessor lines
+                    checkwarn("STRERROR",
+                              $line, length($1), $file, $ol,
+                              "use of $2 is banned");
+                }
+            }
+        }
+        # scan for use of snprintf for curl-internals reasons
+        if($l =~ /^(.*\W)(v?snprintf)\s*\(/x) {
+            checkwarn("SNPRINTF",
+                      $line, length($1), $file, $ol,
+                      "use of $2 is banned");
+        }
+
+        # scan for use of non-binary fopen without the macro
+        if($l =~ /^(.*\W)fopen\s*\([^,]*, *\"([^"]*)/) {
+            my $mode = $2;
+            if($mode !~ /b/) {
+                checkwarn("FOPENMODE",
+                          $line, length($1), $file, $ol,
+                          "use of non-binary fopen without FOPEN_* macro: $mode");
+            }
+        }
+
+        # check for open brace first on line but not first column only alert
+        # if previous line ended with a close paren and it wasn't a cpp line
+        if(($prevl =~ /\)\z/) && ($l =~ /^( +)\{/) && !$prevp) {
+            checkwarn("BRACEPOS",
+                      $line, length($1), $file, $ol, "badly placed open brace");
+        }
+
+        # if the previous line starts with if/while/for AND ends with an open
+        # brace, or an else statement, check that this line is indented $indent
+        # more steps, if not a cpp line
+        if(!$prevp && ($prevl =~ /^( *)((if|while|for)\(.*\{|else)\z/)) {
+            my $first = length($1);
+            # this line has some character besides spaces
+            if($l =~ /^( *)[^ ]/) {
+                my $second = length($1);
+                my $expect = $first+$indent;
+                if($expect != $second) {
+                    my $diff = $second - $first;
+                    checkwarn("INDENTATION", $line, length($1), $file, $ol,
+                              "not indented $indent steps (uses $diff)");
+
+                }
+            }
+        }
+
+        # check for 'char * name'
+        if(($l =~ /(^.*(char|int|long|void|CURL|CURLM|CURLMsg|[cC]url_[A-Za-z_]+|struct [a-zA-Z_]+) *(\*+)) (\w+)/) && ($4 !~ /^(const|volatile)$/)) {
+            checkwarn("ASTERISKSPACE",
+                      $line, length($1), $file, $ol,
+                      "space after declarative asterisk");
+        }
+        # check for 'char*'
+        if(($l =~ /(^.*(char|int|long|void|curl_slist|CURL|CURLM|CURLMsg|curl_httppost|sockaddr_in|FILE)\*)/)) {
+            checkwarn("ASTERISKNOSPACE",
+                      $line, length($1)-1, $file, $ol,
+                      "no space before asterisk");
+        }
+
+        # check for 'void func() {', but avoid false positives by requiring
+        # both an open and closed parentheses before the open brace
+        if($l =~ /^((\w).*)\{\z/) {
+            my $k = $1;
+            $k =~ s/const *//;
+            $k =~ s/static *//;
+            if($k =~ /\(.*\)/) {
+                checkwarn("BRACEPOS",
+                          $line, length($l)-1, $file, $ol,
+                          "wrongly placed open brace");
+            }
+        }
+
+        # check for equals sign without spaces next to it
+        if($nostr =~ /(.*)\=[a-z0-9]/i) {
+            checkwarn("EQUALSNOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after equals sign");
+        }
+        # check for equals sign without spaces before it
+        elsif($nostr =~ /(.*)[a-z0-9]\=/i) {
+            checkwarn("NOSPACEEQUALS",
+                      $line, length($1)+1, $file, $ol,
+                      "no space before equals sign");
+        }
+
+        # check for plus signs without spaces next to it
+        if($nostr =~ /(.*)[^+]\+[a-z0-9]/i) {
+            checkwarn("PLUSNOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after plus sign");
+        }
+        # check for plus sign without spaces before it
+        elsif($nostr =~ /(.*)[a-z0-9]\+[^+]/i) {
+            checkwarn("NOSPACEPLUS",
+                      $line, length($1)+1, $file, $ol,
+                      "no space before plus sign");
+        }
+
+        # check for semicolons without space next to it
+        if($nostr =~ /(.*)\;[a-z0-9]/i) {
+            checkwarn("SEMINOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after semicolon");
+        }
+
+        # typedef struct ... {
+        if($nostr =~ /^(.*)typedef struct.*{/) {
+            checkwarn("TYPEDEFSTRUCT",
+                      $line, length($1)+1, $file, $ol,
+                      "typedef'ed struct");
+        }
+
+        if($nostr =~ /(.*)! +(\w|\()/) {
+            checkwarn("EXCLAMATIONSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "space after exclamation mark");
+        }
+
+        # check for more than one consecutive space before open brace or
+        # question mark. Skip lines containing strings since they make it hard
+        # due to artificially getting multiple spaces
+        if(($l eq $nostr) &&
+           $nostr =~ /^(.*(\S)) + [{?]/i) {
+            checkwarn("MULTISPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "multiple spaces");
+        }
+      preproc:
+        $line++;
+        $prevp = $prep;
+        $prevl = $ol if(!$prep);
+        $prevpl = $ol if($prep);
+    }
+
+    if(!scalar(@copyright)) {
+        checkwarn("COPYRIGHT", 1, 0, $file, "", "Missing copyright statement", 1);
+    }
+
+    # COPYRIGHTYEAR is a extended warning so we must first see if it has been
+    # enabled in .checksrc
+    if(defined($warnings{"COPYRIGHTYEAR"})) {
+        # The check for updated copyrightyear is overly complicated in order to
+        # not punish current hacking for past sins. The copyright years are
+        # right now a bit behind, so enforcing copyright year checking on all
+        # files would cause hundreds of errors. Instead we only look at files
+        # which are tracked in the Git repo and edited in the workdir, or
+        # committed locally on the branch without being in upstream master.
+        #
+        # The simple and naive test is to simply check for the current year,
+        # but updating the year even without an edit is against project policy
+        # (and it would fail every file on January 1st).
+        #
+        # A rather more interesting, and correct, check would be to not test
+        # only locally committed files but inspect all files wrt the year of
+        # their last commit. Removing the `git rev-list origin/master..HEAD`
+        # condition below will enforce copyright year checks against the year
+        # the file was last committed (and thus edited to some degree).
+        my $commityear = undef;
+        @copyright = sort {$$b{year} cmp $$a{year}} @copyright;
+
+        # if the file is modified, assume commit year this year
+        if(`git status -s -- $file` =~ /^ [MARCU]/) {
+            $commityear = (localtime(time))[5] + 1900;
+        }
+        else {
+            # min-parents=1 to ignore wrong initial commit in truncated repos
+            my $grl = `git rev-list --max-count=1 --min-parents=1 --timestamp HEAD -- $file`;
+            if($grl) {
+                chomp $grl;
+                $commityear = (localtime((split(/ /, $grl))[0]))[5] + 1900;
+            }
+        }
+
+        if(defined($commityear) && scalar(@copyright) &&
+           $copyright[0]{year} != $commityear) {
+            checkwarn("COPYRIGHTYEAR", $copyright[0]{line}, $copyright[0]{col},
+                      $file, $copyright[0]{code},
+                      "Copyright year out of date, should be $commityear, " .
+                      "is $copyright[0]{year}", 1);
+        }
+    }
+
+    if($incomment) {
+        checkwarn("OPENCOMMENT", 1, 0, $file, "", "Missing closing comment", 1);
+    }
+
+    checksrc_endoffile($file);
+
+    close(R);
+
+}
+
+
+if($errors || $warnings || $verbose) {
+    printf "checksrc: %d errors and %d warnings\n", $errors, $warnings;
+    if($suppressed) {
+        printf "checksrc: %d errors and %d warnings suppressed\n",
+        $serrors,
+        $swarnings;
+    }
+    exit 5; # return failure
+}
diff --git a/scripts/ciconfig.pl b/scripts/ciconfig.pl
new file mode 100755
index 0000000..9d4d0bb
--- /dev/null
+++ b/scripts/ciconfig.pl
@@ -0,0 +1,186 @@
+#!/usr/bin/perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+# these options are enabled by default in the sense that they will attempt to
+# check for and use this feature without the configure flag
+my %defaulton = (
+    # --enable-
+    'shared' => 1,
+    'static' => 1,
+    'fast-install' => 1,
+    'silent-rules' => 1,
+    'optimize' => 1,
+    'http' => 1,
+    'ftp' => 1,
+    'file' => 1,
+    'ldap' => 1,
+    'ldaps' => 1,
+    'rtsp' => 1,
+    'proxy' => 1,
+    'dict' => 1,
+    'telnet' => 1,
+    'tftp' => 1,
+    'pop3' => 1,
+    'imap' => 1,
+    'smb' => 1,
+    'smtp' => 1,
+    'gopher' => 1,
+    'mqtt' => 1,
+    'manual' => 1,
+    'libcurl-option' => 1,
+    'libgcc' => 1,
+    'ipv6' => 1,
+    'openssl-auto-load-config' => 1,
+    'versioned-symbols' => 1,
+    'symbol-hiding' => 1,
+    'threaded-resolver' => 1,
+    'pthreads' => 1,
+    'verbose' => 1,
+    'crypto-auth' => 1,
+    'ntlm' => 1,
+    'ntlm-wb' => 1,
+    'tls-srp' => 1,
+    'unix-sockets' => 1,
+    'cookies' => 1,
+    'socketpair' => 1,
+    'http-auth' => 1,
+    'doh' => 1,
+    'mime' => 1,
+    'dateparse' => 1,
+    'netrc' => 1,
+    'progress-meter' => 1,
+    'dnsshuffle' => 1,
+    'get-easy-options' => 1,
+    'alt-svc' => 1,
+    'hsts' => 1,
+
+    # --with-
+    'aix-soname' => 1,
+    'pic' => 1,
+    'zlib' => 1,
+    'zstd' => 1,
+    'brotli' => 1,
+    'random' => 1,
+    'egd-socket' => 1,
+    'ca-bundle' => 1,
+    'ca-path' => 1,
+    'libssh2' => 1,
+    'nghttp2' => 1,
+    'librtmp' => 1,
+    'libidn2' => 1,
+    'sysroot' => 1,
+    'lber-lib' => 1,
+    'ldap-lib' => 1,
+
+    );
+
+
+sub configureopts {
+    my ($opts)=@_;
+    my %thisin;
+    my %thisout;
+
+    while($opts =~ s/--with-([^ =]*)//) {
+        $with{$1}++;
+        $used{$1}++;
+        $thisin{$1}++;
+    }
+    while($opts =~ s/--enable-([^ =]*)//) {
+        $with{$1}++;
+        $used{$1}++;
+        $thisin{$1}++;
+    }
+
+    while($opts =~ s/--without-([^ =]*)//) {
+        $without{$1}++;
+        $used{$1}++;
+        $thisout{$1}++;
+    }
+    while($opts =~ s/--disable-([^ =]*)//) {
+        $without{$1}++;
+        $used{$1}++;
+        $thisout{$1}++;
+    }
+    return join(" ", sort(keys %thisin), "/", sort(keys %thisout));
+}
+
+# run configure --help and check what available WITH/ENABLE options that exist
+sub configurehelp {
+    open(C, "./configure --help|");
+    while(<C>) {
+        if($_ =~ /^  --(with|enable)-([a-z0-9-]+)/) {
+            $avail{$2}++;
+        }
+    }
+    close(C);
+}
+
+sub scanjobs {
+
+    my $jobs;
+    open(CI, "./scripts/cijobs.pl|");
+    while(<CI>) {
+        if($_ =~ /^\#\#\#/) {
+            $jobs++;
+        }
+        if($_ =~ /^configure: (.*)/) {
+            my $c= configureopts($1);
+            #print "C: $c\n";
+        }
+    }
+    close(CI);
+}
+
+configurehelp();
+scanjobs();
+
+print "Used configure options (with / without)\n";
+for my $w (sort keys %used) {
+    printf "  %s: %d %d%s\n", $w, $with{$w}, $without{$w},
+        $defaulton{$w} ? " (auto)":"";
+}
+
+print "Never used configure options\n";
+for my $w (sort keys %avail) {
+    if(!$used{$w}) {
+        printf "  %s%s\n", $w,
+            $defaulton{$w} ? " (auto)":"";
+    }
+}
+
+print "Never ENABLED configure options that aren't on by default\n";
+for my $w (sort keys %avail) {
+    if(!$with{$w} && !$defaulton{$w}) {
+        printf "  %s\n", $w;
+    }
+}
+
+
+print "ENABLED configure options that aren't available\n";
+for my $w (sort keys %with) {
+    if(!$avail{$w}) {
+        printf "  %s\n", $w;
+    }
+}
diff --git a/scripts/cijobs.pl b/scripts/cijobs.pl
new file mode 100755
index 0000000..4282675
--- /dev/null
+++ b/scripts/cijobs.pl
@@ -0,0 +1,507 @@
+#!/usr/bin/perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+my %filelevel= ('file' => 1,
+                'service' => 1);
+
+my $jobid = 1;
+
+sub submit {
+    my ($jref)=@_;
+    my %job = %$jref;
+
+    printf "\n##### job %u \n", $jobid++;
+    for my $k (sort keys %job) {
+        printf "%s: %s\n", $k, $job{$k} if($job{$k});
+        undef $$jref{$k} if(!$filelevel{$k});
+    }
+}
+
+sub githubactions {
+    my ($tag)=@_;
+    my @files= `git ls-tree -r --name-only $tag .github/workflows 2>/dev/null`;
+    my $c = 0;
+    foreach my $f (sort @files) {
+        my $j = 0;
+        my $m = -1;
+        my $done = 0;
+        chomp $f;
+        open(G, "git show $tag:$f 2>/dev/null|");
+        # start counting file jobs
+        undef %job;
+        $job{'file'} = $f;
+        $job{'service'} = "gha";
+        my @cc;
+        my $os;
+        my $topname;
+        my $line = 1;
+        while(<G>) {
+            $job{'line'} = $line;
+            if($_ =~ /^name: (.*)/) {
+                $topname=$1;
+            }
+            elsif($_ =~ /runs-on: (.*)/) {
+                my $r = $1;
+                #print "runs-on: $r\n";
+                if($r =~ /ubuntu/) {
+                    $os = "linux";
+                }
+                elsif($r =~ /macos/) {
+                    $os = "macos";
+                }
+
+                # commit previously counted jobs
+                $c += $j;
+                # non-matrix job
+                $j = 1;
+            }
+            elsif($_ =~ /matrix:/) {
+                # switch to matrix mode
+                $m = 0;
+                $j = 0;
+            }
+            elsif($_ =~ /^    - run: .* apt-get install (.*)/) {
+                $job{'install'} = $1;
+            }
+            elsif($m >= 0) {
+                if($_ =~ /^        - name: (.*)/) {
+                    # matrix job
+                    #print "name: $1\n";
+                    $job{'name'} = $1;
+                    $j += ($m?$m:1);
+                }
+                elsif($_ =~ /install: (.*)/) {
+                    $job{'install'} = $1;
+                }
+                elsif($_ =~ /( |curl-)configure: (.*)/) {
+                    $job{'configure'} = $2;
+                    $job{'os'}=$os;
+                    submit(\%job);
+                    $done++;
+                }
+                elsif($_ =~ /generate: (.*)/) {
+                    $job{'cmake'} = $1;
+                    if($m) {
+                        # matrix mode, multiple copies
+                        my %dupe = %job;
+                        for my $cc (@cc) {
+                            %job = %dupe;
+                            $job{'cc'} = $cc;
+                            $job{'os'}=$os;
+                            submit(\%job);
+                            $done++;
+                        }
+                    }
+                    else {
+                        $job{'os'}=$os;
+                        submit(\%job);
+                        $done++;
+                    }
+                }
+                elsif($_ =~ /- CC: (.*)/) {
+                    # matrix multiplier
+                    push @cc, $1;
+                    $m++;
+                }
+                elsif($_ =~ /steps:/) {
+                    # disable matrix mode
+                    $m = -1;
+                }
+            }
+            $line++;
+        }
+        close(G);
+        # commit final counted jobs
+        $c += $j;
+
+        if(!$done) {
+            $job{'name'} = $topname? $topname : '[unnamed]';
+            $job{'os'}=$os;
+            submit(\%job);
+            $done++;
+        }
+        # reset internal job counter
+        $j = 0;
+    }
+    #print "Jobs: $c\n";
+    return $c;
+}
+
+sub azurepipelines {
+    my ($tag)=@_;
+    open(G, "git show $tag:.azure-pipelines.yml 2>/dev/null|");
+    my $c = 0;
+    my $j = 0;
+    my $m = -1;
+    my $image;
+    my %job;
+    my $line = 1;
+    my $os;
+    $job{'file'} = ".azure-pipelines.yml";
+    $job{'service'} = "azure";
+    while(<G>) {
+        if($_ =~ /^      vmImage: (.*)/) {
+            my $i = $1;
+            if($i =~ /ubuntu/) {
+                $os = "linux";
+            }
+            elsif($i =~ /windows/) {
+                $os = "windows";
+            }
+        }
+        elsif($_ =~ /^- stage: (.*)/) {
+            my $topname = $1;
+            if($topname !~ /(windows|linux)/) {
+                $job{'name'} = $topname;
+                $job{'line'}=$line;
+                submit(\%job);
+            }
+        }
+        elsif($_ =~ /job:/) {
+            # commit previously counted jobs
+            $c += $j;
+            # initial value for non-matrix job
+            $j = 1;
+        }
+        elsif($_ =~ /matrix:/) {
+            # start of new matrix list(!)
+            $m = 0;
+            $j = 0;
+        }
+        elsif($m >= 0) {
+            if($_ =~ /^          name: (.*)/) {
+                # single matrix list entry job
+                $j++;
+                $job{'name'} = $1;
+            }
+            # azure matrix is a simple list,
+            # therefore no multiplier needed
+            elsif($_ =~ /steps:/) {
+                # disable matrix mode
+                $m = -1;
+            }
+            elsif($_ =~ /^          configure: (.*)/) {
+                $job{'configure'} = $1;
+                $job{'line'}=$line;
+                $job{'os'}=$os;
+                submit(\%job);
+            }
+        }
+        $line++;
+    }
+    close(G);
+    # commit final counted jobs
+    $c += $j;
+
+    return $c;
+}
+
+sub appveyor {
+    my ($tag)=@_;
+    open(G, "git show $tag:appveyor.yml 2>/dev/null|");
+    my $c = 0;
+    my %job;
+    my $line=0;
+    $job{'file'} = "appveyor.yml";
+    $job{'service'} = "appveyor";
+
+    while(<G>) {
+        $line++;
+        if($_ =~ /^(      - |install)/) {
+            if($job{'image'}) {
+                $job{'os'} = "windows";
+                submit(\%job);
+                $c++;
+            }
+        }
+        $job{'line'} = $line;
+        if($_ =~ /^      - APPVEYOR_BUILD_WORKER_IMAGE: \"(.*)\"/) {
+            $job{'image'}= $1;
+        }
+        elsif($_ =~ /^        BUILD_SYSTEM: (.*)/) {
+            $job{'build'} = lc($1);
+        }
+        elsif($_ =~ /^        PRJ_GEN: \"(.*)\"/) {
+            $job{'compiler'} = $1;
+        }
+        elsif($_ =~ /^        PRJ_CFG: (.*)/) {
+            $job{'config'} = $1;
+        }
+        elsif($_ =~ /^        OPENSSL: (.*)/) {
+            $job{'openssl'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        SCHANNEL: (.*)/) {
+            $job{'schannel'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        ENABLE_UNICODE: (.*)/) {
+            $job{'unicode'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        HTTP_ONLY: (.*)/) {
+            $job{'http-only'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        TESTING: (.*)/) {
+            $job{'testing'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        SHARED: (.*)/) {
+            $job{'shared'} = $1 eq "ON" ? "true": "false";
+        }
+        elsif($_ =~ /^        TARGET: \"-A (.*)\"/) {
+            $job{'target'} = $1;
+        }
+    }
+    close(G);
+
+    return $c;
+}
+
+sub cirrus {
+    my ($tag)=@_;
+    open(G, "git show $tag:.cirrus.yml 2>/dev/null|");
+    my $c = 0;
+    my %job;
+    my $line=0;
+    my $name = 0;
+    my $os;
+    $job{'file'} = ".cirrus.yml";
+    $job{'service'} = "cirrus";
+    while(<G>) {
+        $line++;
+        if($_ =~ /^    ( |-) (name|image_family|image):/) {
+            $c++;
+        }
+        if($_ =~ /^    - name:/) {
+            if($name) {
+                $job{'os'} = $os;
+                $job{'line'} = $line;
+                submit(\%job);
+                $name = 0;
+            }
+        }
+        if($_ =~ /^    - name: (.*)/) {
+            $job{'name'} = $1;
+            $name = 1;
+        }
+        elsif($_ =~ /^        image_family: (.*)/) {
+            $os = "freebsd";
+        }
+        elsif($_ =~ /^windows_task:/) {
+            $os = "windows";
+        }
+        elsif($_ =~ /^        prepare: pacman -S --needed --noconfirm --noprogressbar (.*)/) {
+            $job{'install'} = $1;
+        }
+        elsif($_ =~ /^        configure: (.*)/) {
+            $job{'configure'} = $1;
+        }
+    }
+    close(G);
+    if($name) {
+        $job{'os'} = $os;
+        $job{'line'} = $line;
+        submit(\%job);
+    }
+    return $c;
+}
+
+sub circle {
+    my ($tag)=@_;
+    open(G, "git show $tag:.circleci/config.yml 2>/dev/null|");
+    my $c = 0;
+    my $wf = 0;
+    my %job;
+    my %cmd;
+    my %configure;
+    my %target;
+    my $line=0;
+    my $cmds;
+    my $jobs;
+    my $workflow;
+    $job{'file'} = ".circleci/config.yml";
+    $job{'service'} = "circleci";
+    while(<G>) {
+        $line++;
+        if($_ =~ /^commands:/) {
+            # we record configure lines in this state
+            $cmds = 1;
+        }
+        elsif($cmds) {
+            if($_ =~ /^  ([^ ]*):/) {
+                $cmdname = $1;
+            }
+            elsif($_ =~ /^            .*.\/configure (.*)/) {
+                $cmd{$cmdname}=$1;
+            }
+        }
+        if($_ =~ /^jobs:/) {
+            # we record which job runs with configure here
+            $jobs = 1;
+            $cmds = 0;
+        }
+        elsif($jobs) {
+            if($_ =~ /^  ([^ ]*):/) {
+                $jobname = $1;
+            }
+            elsif($_ =~ /^      - (configure.*)/) {
+                $configure{$jobname}=$1;
+            }
+            elsif($_ =~ /^    resource_class: arm.medium/) {
+                $target{$jobname}="arm";
+            }
+        }
+        if($_ =~ /^workflows:/) {
+            $wf = 1;
+            $cmds = 0;
+        }
+        elsif($wf) {
+            if($_ =~ /^  ([^ ]+):/) {
+                $workflow = $1;
+            }
+            elsif($_ =~ /^      - (.*)\n/) {
+                my $jb = $1;
+                my $cnfgure = $configure{$jb};
+                my $trgt = $target{$jb};
+                $job{'configure'} = $cmd{$cnfgure};
+                $job{'name' }=$workflow;
+                $job{'os'} = "linux";
+                $job{'line'} = $line;
+                $job{'target'} = $trgt if($trgt);
+                submit(\%job);
+            }
+            if($_ =~ / *jobs:/) {
+                $c++;
+            }
+        }
+    }
+    close(G);
+    return $c;
+}
+
+sub zuul {
+    my ($tag)=@_;
+    open(G, "git show $tag:zuul.d/jobs.yaml 2>/dev/null|");
+    my $c = 0;
+    my %job;
+    my $line=0;
+    my $type;
+    $job{'file'} = "zuul.d/jobs.yaml";
+    $job{'service'} = "zuul";
+    while(<G>) {
+        $line++;
+        #print "L: ($jobmode / $env) $_";
+        if($_ =~ /^- job:/) {
+            $jobmode = 1; # start a new
+            $type="configure";
+        }
+        if($jobmode) {
+            if($apt) {
+                if($_ =~ /^        - (.*)/) {
+                    my $value = $1;
+                    $job{'install'} .= "$value ";
+                }
+                else {
+                    $apt = 0; # end of curl_apt_packages
+                }
+            }
+            if($env) {
+                if($envcont) {
+                    if($_ =~ /^          (.*)/) {
+                        $job{$envcont} .= "$1 ";
+                    }
+                    else {
+                        $envcont = "";
+                    }
+                }
+                if($_ =~ /^        ([^:]+): (.*)/) {
+                    my ($var, $value) = ($1, $2);
+
+                    if($var eq "C") {
+                        $var = $type;
+                    }
+                    elsif($var eq "T") {
+                        $var = "tests";
+                        if($value eq "cmake") {
+                            # otherwise it remains configure
+                            $type = "cmake";
+                        }
+                    }
+                    elsif($var eq "CC") {
+                        $var = "compiler";
+                    }
+                    elsif($var eq "CHECKSRC") {
+                        $job{'checksrc'} = $value ? "true": "false";
+                        $var = "";
+                    }
+                    else {
+                        $var = "";
+                    }
+                    if($value eq ">-") {
+                        $envcont = $var;
+                    }
+                    elsif($var) {
+                        $job{$var} = $value;
+                    }
+                }
+                elsif($_ !~ /^        /) {
+                    # end of envs
+                    $env = 0;
+                }
+            }
+            if($_ =~ /^      curl_env:/) {
+                $env = 1; # start of envs
+            }
+            elsif($_ =~ /^      curl_apt_packages:/) {
+                $apt = 1; # start of apt packages
+            }
+            elsif($_ =~ /^    name: (.*)/) {
+                my $n = $1;
+                if($n eq "curl-base") {
+                    # not counted
+                    $jobmode = 0;
+                    next;
+                }
+                $job{'name'} = $n;
+            }
+            elsif($_ =~ /^\n\z/) {
+                # a job is complete
+                $job{'line'}=$line;
+                $job{'os'}="linux";
+                submit(\%job);
+                $jobmode = 0;
+                $c++;
+            }
+        }
+    }
+    close(G);
+    return $c;
+}
+
+my $tag = `git rev-parse --abbrev-ref HEAD 2>/dev/null` || "master";
+chomp $tag;
+githubactions($tag);
+azurepipelines($tag);
+appveyor($tag);
+zuul($tag);
+cirrus($tag);
+circle($tag);
diff --git a/scripts/completion.pl b/scripts/completion.pl
index c717c6d..c2eb774 100755
--- a/scripts/completion.pl
+++ b/scripts/completion.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use strict;
@@ -37,7 +39,7 @@
 Pod::Usage::pod2usage() if $help;
 
 my $regex = '\s+(?:(-[^\s]+),\s)?(--[^\s]+)\s*(\<.+?\>)?\s+(.*)';
-my @opts = parse_main_opts('--help', $regex);
+my @opts = parse_main_opts('--help all', $regex);
 
 if ($shell eq 'fish') {
     print "# curl fish completion\n\n";
@@ -102,11 +104,20 @@
             $option .= '}' if defined $short;
             $option .= '\'[' . trim($desc) . ']\'' if defined $desc;
 
-            $option .= ":'$arg'" if defined $arg;
-
-            $option .= ':_files'
-                if defined $arg and ($arg eq '<file>' || $arg eq '<filename>'
-                    || $arg eq '<dir>');
+            if (defined $arg) {
+                $option .= ":'$arg'";
+                if ($arg =~ /<file ?(name)?>|<path>/) {
+                    $option .= ':_files';
+                } elsif ($arg =~ /<dir>/) {
+                    $option .= ":'_path_files -/'";
+                } elsif ($arg =~ /<url>/i) {
+                    $option .= ':_urls';
+                } elsif ($long =~ /ftp/ && $arg =~ /<method>/) {
+                    $option .= ":'(multicwd nocwd singlecwd)'";
+                } elsif ($arg =~ /<method>/) {
+                    $option .= ":'(DELETE GET HEAD POST PUT)'";
+                }
+            }
         }
 
         push @list, $option;
diff --git a/scripts/contributors.sh b/scripts/contributors.sh
index 6a6d344..6be35d5 100755
--- a/scripts/contributors.sh
+++ b/scripts/contributors.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2013-2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2013 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 #
@@ -34,7 +36,7 @@
     exit
 fi
 if test -z "$start"; then
-    start=`git tag --sort=taggerdate | tail -1`;
+    start=`git tag --sort=taggerdate | grep "^curl-" | tail -1`;
     echo "Since $start:"
 fi
 
@@ -91,7 +93,8 @@
 }
 
  END {
-   printf("  %s\n", p);
+   pp=substr(p,1,length(p)-1);
+   printf("  %s\n", pp);
    printf("  (%d contributors)\n", num);
  }
 
diff --git a/scripts/contrithanks.sh b/scripts/contrithanks.sh
index 6412592..38c7b89 100755
--- a/scripts/contrithanks.sh
+++ b/scripts/contrithanks.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2013 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2013 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 #
@@ -33,7 +35,7 @@
   exit
 fi
 if test -z "$start"; then
-  start=`git tag --sort=taggerdate | tail -1`;
+  start=`git tag --sort=taggerdate | grep "^curl-" | tail -1`;
 fi
 
 
@@ -64,7 +66,7 @@
 
 # grep out the list of names from RELEASE-NOTES
 # split on ", "
-# remove leading white spaces
+# remove leading whitespace
 grep -a "^  [^ (]" RELEASE-NOTES| \
 sed 's/, */\n/g'| \
 sed 's/^ *//'
diff --git a/scripts/copyright.pl b/scripts/copyright.pl
index bdf23dd..89f6b78 100755
--- a/scripts/copyright.pl
+++ b/scripts/copyright.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Invoke script in the root of the git checkout. Scans all files in git unless
@@ -27,76 +29,39 @@
 # Usage: copyright.pl [file]
 #
 
-# regexes of files to not scan
-my @whitelist=(
-    '^tests\/data\/test(\d+)$', # test case data
-    '^docs\/cmdline-opts\/[a-z]+(.*)\.d$', # curl.1 pieces
-    '(\/|^)[A-Z0-9_.-]+$', # all uppercase file name, possibly with dot and dash
-    '(\/|^)[A-Z0-9_-]+\.md$', # all uppercase file name with .md extension
-    '.gitignore', # whereever they are
-    '.gitattributes', # whereever they are
-    '^tests/certs/.*', # generated certs
-    '^tests/stunnel.pem', # generated cert
-    '^tests/valgrind.supp', # valgrind suppressions
-    '^projects/Windows/.*.dsw$', # generated MSVC file
-    '^projects/Windows/.*.sln$', # generated MSVC file
-    '^projects/Windows/.*.tmpl$', # generated MSVC file
-    '^projects/Windows/.*.vcxproj.filters$', # generated MSVC file
-    '^m4/ax_compile_check_sizeof.m4$', # imported, leave be
-    '^.mailmap', # git control file
-    '^winbuild/BUILD.WINDOWS.txt$', # instructions
-    '\/readme',
-    '^.github/', # github instruction files
+my %skips;
 
-    # docs/ files we're okay with without copyright
-    'INSTALL.cmake',
-    'TheArtOfHttpScripting',
-    'page-footer',
-    'curl_multi_socket_all.3',
-    'curl_strnequal.3',
-    'symbols-in-versions',
+# file names
+my %skiplist = (
+    # REUSE-specific file
+    ".reuse/dep5" => "<built-in>",
 
-    # macos-framework files
-    '^lib\/libcurl.plist',
-    '^lib\/libcurl.vers.in',
+    # License texts
+    "LICENSES/BSD-3-Clause.txt" => "<built-in>",
+    "LICENSES/BSD-4-Clause-UC.txt" => "<built-in>",
+    "LICENSES/GPL-3.0-or-later.txt" => "<built-in>",
+    "LICENSES/ISC.txt" => "<built-in>",
+    "LICENSES/LicenseRef-OpenEvidence.txt" => "<built-in>",
+    "LICENSES/curl.txt" => "<built-in>",
+    "COPYING" => "<built-in>",
 
-    # symbian build files we know little about
-    '^packages\/Symbian\/bwins\/libcurlu.def',
-    '^packages\/Symbian\/eabi\/libcurlu.def',
-    '^packages\/Symbian\/group\/bld.inf',
-    '^packages\/Symbian\/group\/curl.iby',
-    '^packages\/Symbian\/group\/curl.mmp',
-    '^packages\/Symbian\/group\/curl.pkg',
-    '^packages\/Symbian\/group\/libcurl.iby',
-    '^packages\/Symbian\/group\/libcurl.mmp',
-    '^packages\/Symbian\/group\/libcurl.pkg',
+    # imported, leave be
+    'm4/ax_compile_check_sizeof.m4' => "<built-in>",
 
-    # vms files
-    '^packages\/vms\/build_vms.com',
-    '^packages\/vms\/curl_release_note_start.txt',
-    '^packages\/vms\/curlmsg.sdl',
-    '^packages\/vms\/macro32_exactcase.patch',
-
-    # XML junk
-    '^projects\/wolfssl_override.props',
-
-    # macos framework generated files
-    '^src\/macos\/curl.mcp.xml.sit.hqx',
-    '^src\/macos\/src\/curl_GUSIConfig.cpp',
-
+    # an empty control file
+    "zuul.d/playbooks/.zuul.ignore" => "<built-in>",
     );
 
 sub scanfile {
     my ($f) = @_;
     my $line=1;
     my $found = 0;
-    open(F, "<$f") ||
-        print ERROR "can't open $f\n";
+    open(F, "<$f") || return -1;
     while (<F>) {
         chomp;
         my $l = $_;
         # check for a copyright statement and save the years
-        if($l =~ /.* +copyright .* *\d\d\d\d/i) {
+        if($l =~ /.* ?copyright .* *\d\d\d\d/i) {
             while($l =~ /([\d]{4})/g) {
                 push @copyright, {
                   year => $1,
@@ -107,6 +72,9 @@
                 $found++;
             }
         }
+        if($l =~ /SPDX-License-Identifier:/) {
+            $spdx = 1;
+        }
         # allow within the first 100 lines
         if(++$line > 100) {
             last;
@@ -117,13 +85,33 @@
 }
 
 sub checkfile {
-    my ($file) = @_;
+    my ($file, $skipped, $pattern) = @_;
     my $fine = 0;
     @copyright=();
+    $spdx = 0;
     my $found = scanfile($file);
 
-    if(!$found) {
-        print "$file: missing copyright range\n";
+    if($found < 1) {
+        if($skipped) {
+            # just move on
+            $skips{$pattern}++;
+            return 0;
+        }
+        if(!$found) {
+            print "$file:1: missing copyright range\n";
+            return 2;
+        }
+        # this means the file couldn't open - it might not exist, consider
+        # that fine
+        return 1;
+    }
+    if(!$spdx) {
+        if($skipped) {
+            # move on
+            $skips{$pattern}++;
+            return 0;
+        }
+        print "$file:1: missing SPDX-License-Identifier\n";
         return 2;
     }
 
@@ -145,43 +133,107 @@
 
     if(defined($commityear) && scalar(@copyright) &&
        $copyright[0]{year} != $commityear) {
-        print "$file: copyright year out of date, should be $commityear, " .
-            "is $copyright[0]{year}\n";
+        printf "$file:%d: copyright year out of date, should be $commityear, " .
+            "is $copyright[0]{year}\n",
+            $copyright[0]{line} if(!$skipped || $verbose);
+        $skips{$pattern}++ if($skipped);
     }
     else {
         $fine = 1;
     }
+    if($skipped && $fine) {
+        print "$file:1: ignored superfluously by $pattern\n" if($verbose);
+        $superf{$pattern}++;
+    }
+
     return $fine;
 }
 
+sub dep5 {
+    my ($file) = @_;
+    my @files;
+    my $copy;
+    open(F, "<$file") || die "can't open $file";
+    my $line = 0;
+    while(<F>) {
+        $line++;
+        if(/^Files: (.*)/i) {
+            push @files, `git ls-files $1`;
+        }
+        elsif(/^Copyright: (.*)/i) {
+            $copy = $1;
+        }
+        elsif(/^License: (.*)/i) {
+            my $license = $1;
+            for my $f (@files) {
+                chomp $f;
+                if($f =~ /\.gitignore\z/) {
+                    # ignore .gitignore
+                }
+                else {
+                    if($skiplist{$f}) {
+                        print STDERR "$f already skipped at $skiplist{$f}\n";
+                    }
+                    $skiplist{$f} = "dep5:$line";
+                }
+            }
+            undef @files;
+        }
+    }
+    close(F);
+}
+
+dep5(".reuse/dep5");
+
 my @all;
+my $verbose;
+if($ARGV[0] eq "-v") {
+    $verbose = 1;
+    shift @ARGV;
+}
 if($ARGV[0]) {
-    push @all, $ARGV[0];
+    push @all, @ARGV;
 }
 else {
     @all = `git ls-files`;
 }
+
 for my $f (@all) {
     chomp $f;
     my $skipped = 0;
-    for my $skip (@whitelist) {
-        #print "$f matches $skip ?\n";
-        if($f =~ /$skip/) {
-            $whitelisted++;
-            $skipped = 1;
-            #print "$f: SKIPPED ($skip)\n";
-            last;
-        }
+    my $miss;
+    my $wro;
+    my $pattern;
+    if($skiplist{$f}) {
+        $pattern = $skip;
+        $skiplisted++;
+        $skipped = 1;
     }
+
+    my $r = checkfile($f, $skipped, $pattern);
+    $mis=1 if($r == 2);
+    $wro=1 if(!$r);
+
     if(!$skipped) {
-        my $r = checkfile($f);
-        $missing++ if($r == 2);
-        $wrong++ if(!$r);
+        $missing += $mis;
+        $wrong += $wro;
     }
 }
 
-print STDERR "$missing files have no copyright\n" if($missing);
-print STDERR "$wrong files have wrong copyright year\n" if ($wrong);
-print STDERR "$whitelisted files are whitelisted\n" if ($whitelisted);
+if($verbose) {
+    print STDERR "$missing files have no copyright\n" if($missing);
+    print STDERR "$wrong files have wrong copyright year\n" if ($wrong);
+    print STDERR "$skiplisted files are skipped\n" if ($skiplisted);
+
+    for my $s (@skiplist) {
+        if(!$skips{$s}) {
+            printf ("Never skipped pattern: %s\n", $s);
+        }
+        if($superf{$s}) {
+            printf ("%s was skipped superfluously %u times and legitimately %u times\n",
+                    $s, $superf{$s}, $skips{$s});
+        }
+    }
+}
 
 exit 1 if($missing || $wrong);
diff --git a/scripts/coverage.sh b/scripts/coverage.sh
index cae5e02..f3db9af 100755
--- a/scripts/coverage.sh
+++ b/scripts/coverage.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,9 +19,11 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
-./buildconf
+autoreconf -fi
 mkdir -p cvr
 cd cvr
 ../configure --disable-shared --enable-debug --enable-maintainer-mode --enable-code-coverage
diff --git a/scripts/delta b/scripts/delta
index 4b8a089..3c6a823 100755
--- a/scripts/delta
+++ b/scripts/delta
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2018-2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2018-2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Display changes done in the repository from [tag] until now.
@@ -35,7 +37,7 @@
     exit;
 }
 elsif($start eq "") {
-    $start = `git tag --sort=taggerdate | tail -1`;
+    $start = `git tag --sort=taggerdate | grep "^curl-" | tail -1`;
     chomp $start;
 }
 
@@ -62,14 +64,17 @@
 $nsetopts = $asetopts - $bsetopts;
 
 # Number of command line options:
-$aoptions=`grep -c '{"....--' src/tool_help.c`;
-$boptions=`git show $start:src/tool_help.c | grep -c '{"....--'`;
+$aoptions=`grep -c '{"....--' src/tool_listhelp.c`;
+$boptions=`git show $start:src/tool_listhelp.c 2>/dev/null | grep -c '{"....--'`;
 $noptions=$aoptions - $boptions;
 
+# current local branch
+$branch=`git rev-parse --abbrev-ref HEAD 2>/dev/null`;
+chomp $branch;
 # Number of files in git
 $afiles=`git ls-files | wc -l`;
-$deletes=`git diff-tree --diff-filter=A -r --summary origin/master $start | wc -l`;
-$creates=`git diff-tree --diff-filter=D -r --summary origin/master $start | wc -l`;
+$deletes=`git diff-tree --diff-filter=A -r --summary origin/$branch $start | wc -l`;
+$creates=`git diff-tree --diff-filter=D -r --summary origin/$branch $start | wc -l`;
 
 # Time since that tag
 $tagged=`git for-each-ref --format="%(refname:short) | %(taggerdate:unix)" refs/tags/* | grep ^$start | cut "-d|" -f2`; # unix timestamp
@@ -77,12 +82,19 @@
 chomp $taggednice;
 $now=`date +%s`;
 $elapsed=$now - $tagged; # number of seconds since tag
+$total=$now - `date -d 19980320 +%s`;
 
 # Number of public functions in libcurl
 $apublic=`git grep ^CURL_EXTERN -- include/curl | wc -l`;
 $bpublic=`git grep ^CURL_EXTERN $start -- include/curl | wc -l`;
 $public = $apublic - $bpublic;
 
+# diffstat
+$diffstat=`git diff --stat $start.. | tail -1`;
+if($diffstat =~ /^ *(\d+) files changed, (\d+) insertions\(\+\), (\d+)/) {
+    ($fileschanged, $insertions, $deletions)=($1, $2, $3);
+}
+
 # Changes/bug-fixes currently logged
 open(F, "<RELEASE-NOTES");
 while(<F>) {
@@ -115,27 +127,30 @@
 ########################################################################
 # Produce the summary
 
-print "== Since $start ==\n";
-printf "Commits: %d (out of %d)\n",
+print "== Since $start $taggednice ==\n";
+printf "Elapsed time:                   %.1f days (total %d)\n",
+    $elapsed / 3600 / 24,
+    $total / 3600 / 24;
+printf "Commits:                        %d (total %d)\n",
     $commits, $acommits;
-printf "Commit authors: %d out of which %d are new (out of %d)\n",
+printf "Commit authors:                 %d, %d new (total %d)\n",
     $committers, $ncommitters, $acommitters;
-printf "Contributors in RELEASE-NOTES: %d\n",
-    $numcontributors;
-printf "New contributors: %d (out of %d)\n",
-    $contribs, $acontribs;
-printf "New curl_easy_setopt() options: %d (out of %d)\n",
-    $nsetopts, $asetopts;
-printf "New command line options: %d (out of %d)\n",
-    $noptions, $aoptions;
-
-printf "Deleted %d files, added %d files (total %d)\n",
-    $deletes, $creates, $afiles;
-
-printf "Elapsed time: %.1f days (since$taggednice)\n",
-    $elapsed / 3600 / 24;
-printf "Changes logged: %d\n", $numchanges;
-printf "Bugfixes logged: %d\n", $numbugfixes;
-
-printf "New public functions: %d (out of %d)\n",
+printf "Contributors:                   %d, %d new (total %d)\n",
+    $numcontributors, $contribs, $acontribs;
+printf "New public functions:           %d (total %d)\n",
     $public, $apublic;
+printf "New curl_easy_setopt() options: %d (total %d)\n",
+    $nsetopts, $asetopts;
+printf "New command line options:       %d (total %d)\n",
+    $noptions, $aoptions;
+printf "Changes logged:                 %d\n", $numchanges;
+printf "Bugfixes logged:                %d\n", $numbugfixes;
+printf "Added files:                    %d (total %d)\n",
+    $creates, $afiles;
+printf "Deleted files:                  %d (delta: %d)\n", $deletes,
+    $creates - $deletes;
+print "Diffstat:$diffstat" if(!$fileschanged);
+printf "Files changed:                  %d\n", $fileschanged;
+printf "Lines inserted:                 %d\n", $insertions;
+printf "Lines deleted:                  %d (delta: %d)\n", $deletions,
+    $insertions - $deletions;
diff --git a/scripts/firefox-db2pem.sh b/scripts/firefox-db2pem.sh
new file mode 100755
index 0000000..36c2de9
--- /dev/null
+++ b/scripts/firefox-db2pem.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+# ***************************************************************************
+# *                                  _   _ ____  _
+# *  Project                     ___| | | |  _ \| |
+# *                             / __| | | | |_) | |
+# *                            | (__| |_| |  _ <| |___
+# *                             \___|\___/|_| \_\_____|
+# *
+# * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+# *
+# * This software is licensed as described in the file COPYING, which
+# * you should have received as part of this distribution. The terms
+# * are also available at https://curl.se/docs/copyright.html.
+# *
+# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# * copies of the Software, and permit persons to whom the Software is
+# * furnished to do so, under the terms of the COPYING file.
+# *
+# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# * KIND, either express or implied.
+# *
+# * SPDX-License-Identifier: curl
+# *
+# ***************************************************************************
+# This shell script creates a fresh ca-bundle.crt file for use with libcurl.
+# It extracts all ca certs it finds in the local Firefox database and converts
+# them all into PEM format.
+#
+db=$(ls -1d $HOME/.mozilla/firefox/*default*)
+out=$1
+
+if test -z "$out"; then
+  out="ca-bundle.crt" # use a sensible default
+fi
+
+currentdate=$(date)
+
+cat >$out <<EOF
+##
+## Bundle of CA Root Certificates
+##
+## Converted at: ${currentdate}
+## These were converted from the local Firefox directory by the db2pem script.
+##
+EOF
+
+
+certutil -L -h 'Builtin Object Token' -d "$db" | \
+grep ' *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$' | \
+sed -e 's/ *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$//' -e 's/\(.*\)/"\1"/' | \
+sort | \
+while read -r nickname; \
+ do echo "$nickname" | sed -e "s/Builtin Object Token://g"; \
+eval certutil -d "$db" -L -n "$nickname" -a ; \
+done >> $out
diff --git a/scripts/installcheck.sh b/scripts/installcheck.sh
index 83d1293..f7df595 100644
--- a/scripts/installcheck.sh
+++ b/scripts/installcheck.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 PREFIX=$1
diff --git a/scripts/log2changes.pl b/scripts/log2changes.pl
index fa6cefc..1af7057 100755
--- a/scripts/log2changes.pl
+++ b/scripts/log2changes.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # git log --pretty=fuller --no-color --date=short --decorate=full
@@ -94,7 +96,7 @@
         $oldco = $co;
         $oldc = $c;
         $olddate = $date;
-        if($line++) {
+        if($line++ && $2 ne "") {
             print "  ";
         }
         print $2."\n";
diff --git a/scripts/mk-ca-bundle.pl b/scripts/mk-ca-bundle.pl
new file mode 100755
index 0000000..926478f
--- /dev/null
+++ b/scripts/mk-ca-bundle.pl
@@ -0,0 +1,713 @@
+#!/usr/bin/env perl
+# ***************************************************************************
+# *                                  _   _ ____  _
+# *  Project                     ___| | | |  _ \| |
+# *                             / __| | | | |_) | |
+# *                            | (__| |_| |  _ <| |___
+# *                             \___|\___/|_| \_\_____|
+# *
+# * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+# *
+# * This software is licensed as described in the file COPYING, which
+# * you should have received as part of this distribution. The terms
+# * are also available at https://curl.se/docs/copyright.html.
+# *
+# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# * copies of the Software, and permit persons to whom the Software is
+# * furnished to do so, under the terms of the COPYING file.
+# *
+# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# * KIND, either express or implied.
+# *
+# * SPDX-License-Identifier: curl
+# *
+# ***************************************************************************
+# This Perl script creates a fresh ca-bundle.crt file for use with libcurl.
+# It downloads certdata.txt from Mozilla's source tree (see URL below),
+# then parses certdata.txt and extracts CA Root Certificates into PEM format.
+# These are then processed with the OpenSSL commandline tool to produce the
+# final ca-bundle.crt file.
+# The script is based on the parse-certs script written by Roland Krikava.
+# This Perl script works on almost any platform since its only external
+# dependency is the OpenSSL commandline tool for optional text listing.
+# Hacked by Guenter Knauf.
+#
+use Encode;
+use Getopt::Std;
+use MIME::Base64;
+use strict;
+use warnings;
+use vars qw($opt_b $opt_d $opt_f $opt_h $opt_i $opt_k $opt_l $opt_m $opt_n $opt_p $opt_q $opt_s $opt_t $opt_u $opt_v $opt_w);
+use List::Util;
+use Text::Wrap;
+use Time::Local;
+my $MOD_SHA = "Digest::SHA";
+eval "require $MOD_SHA";
+if ($@) {
+  $MOD_SHA = "Digest::SHA::PurePerl";
+  eval "require $MOD_SHA";
+}
+eval "require LWP::UserAgent";
+
+my %urls = (
+  'nss' =>
+    'https://hg.mozilla.org/projects/nss/raw-file/default/lib/ckfw/builtins/certdata.txt',
+  'central' =>
+    'https://hg.mozilla.org/mozilla-central/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
+  'beta' =>
+    'https://hg.mozilla.org/releases/mozilla-beta/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
+  'release' =>
+    'https://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
+);
+
+$opt_d = 'release';
+
+# If the OpenSSL commandline is not in search path you can configure it here!
+my $openssl = 'openssl';
+
+my $version = '1.29';
+
+$opt_w = 76; # default base64 encoded lines length
+
+# default cert types to include in the output (default is to include CAs which
+# may issue SSL server certs)
+my $default_mozilla_trust_purposes = "SERVER_AUTH";
+my $default_mozilla_trust_levels = "TRUSTED_DELEGATOR";
+$opt_p = $default_mozilla_trust_purposes . ":" . $default_mozilla_trust_levels;
+
+my @valid_mozilla_trust_purposes = (
+  "DIGITAL_SIGNATURE",
+  "NON_REPUDIATION",
+  "KEY_ENCIPHERMENT",
+  "DATA_ENCIPHERMENT",
+  "KEY_AGREEMENT",
+  "KEY_CERT_SIGN",
+  "CRL_SIGN",
+  "SERVER_AUTH",
+  "CLIENT_AUTH",
+  "CODE_SIGNING",
+  "EMAIL_PROTECTION",
+  "IPSEC_END_SYSTEM",
+  "IPSEC_TUNNEL",
+  "IPSEC_USER",
+  "TIME_STAMPING",
+  "STEP_UP_APPROVED"
+);
+
+my @valid_mozilla_trust_levels = (
+  "TRUSTED_DELEGATOR",    # CAs
+  "NOT_TRUSTED",          # Don't trust these certs.
+  "MUST_VERIFY_TRUST",    # This explicitly tells us that it ISN'T a CA but is
+                          # otherwise ok. In other words, this should tell the
+                          # app to ignore any other sources that claim this is
+                          # a CA.
+  "TRUSTED"               # This cert is trusted, but only for itself and not
+                          # for delegates (i.e. it is not a CA).
+);
+
+my $default_signature_algorithms = $opt_s = "MD5";
+
+my @valid_signature_algorithms = (
+  "MD5",
+  "SHA1",
+  "SHA256",
+  "SHA384",
+  "SHA512"
+);
+
+$0 =~ s@.*(/|\\)@@;
+$Getopt::Std::STANDARD_HELP_VERSION = 1;
+getopts('bd:fhiklmnp:qs:tuvw:');
+
+if(!defined($opt_d)) {
+    # to make plain "-d" use not cause warnings, and actually still work
+    $opt_d = 'release';
+}
+
+# Use predefined URL or else custom URL specified on command line.
+my $url;
+if(defined($urls{$opt_d})) {
+  $url = $urls{$opt_d};
+  if(!$opt_k && $url !~ /^https:\/\//i) {
+    die "The URL for '$opt_d' is not HTTPS. Use -k to override (insecure).\n";
+  }
+}
+else {
+  $url = $opt_d;
+}
+
+my $curl = `curl -V`;
+
+if ($opt_i) {
+  print ("=" x 78 . "\n");
+  print "Script Version                   : $version\n";
+  print "Perl Version                     : $]\n";
+  print "Operating System Name            : $^O\n";
+  print "Getopt::Std.pm Version           : ${Getopt::Std::VERSION}\n";
+  print "Encode::Encoding.pm Version      : ${Encode::Encoding::VERSION}\n";
+  print "MIME::Base64.pm Version          : ${MIME::Base64::VERSION}\n";
+  print "LWP::UserAgent.pm Version        : ${LWP::UserAgent::VERSION}\n" if($LWP::UserAgent::VERSION);
+  print "LWP.pm Version                   : ${LWP::VERSION}\n" if($LWP::VERSION);
+  print "Digest::SHA.pm Version           : ${Digest::SHA::VERSION}\n" if ($Digest::SHA::VERSION);
+  print "Digest::SHA::PurePerl.pm Version : ${Digest::SHA::PurePerl::VERSION}\n" if ($Digest::SHA::PurePerl::VERSION);
+  print ("=" x 78 . "\n");
+}
+
+sub warning_message() {
+  if ( $opt_d =~ m/^risk$/i ) { # Long Form Warning and Exit
+    print "Warning: Use of this script may pose some risk:\n";
+    print "\n";
+    print "  1) If you use HTTP URLs they are subject to a man in the middle attack\n";
+    print "  2) Default to 'release', but more recent updates may be found in other trees\n";
+    print "  3) certdata.txt file format may change, lag time to update this script\n";
+    print "  4) Generally unwise to blindly trust CAs without manual review & verification\n";
+    print "  5) Mozilla apps use additional security checks aren't represented in certdata\n";
+    print "  6) Use of this script will make a security engineer grind his teeth and\n";
+    print "     swear at you.  ;)\n";
+    exit;
+  } else { # Short Form Warning
+    print "Warning: Use of this script may pose some risk, -d risk for more details.\n";
+  }
+}
+
+sub HELP_MESSAGE() {
+  print "Usage:\t${0} [-b] [-d<certdata>] [-f] [-i] [-k] [-l] [-n] [-p<purposes:levels>] [-q] [-s<algorithms>] [-t] [-u] [-v] [-w<l>] [<outputfile>]\n";
+  print "\t-b\tbackup an existing version of ca-bundle.crt\n";
+  print "\t-d\tspecify Mozilla tree to pull certdata.txt or custom URL\n";
+  print "\t\t  Valid names are:\n";
+  print "\t\t    ", join( ", ", map { ( $_ =~ m/$opt_d/ ) ? "$_ (default)" : "$_" } sort keys %urls ), "\n";
+  print "\t-f\tforce rebuild even if certdata.txt is current\n";
+  print "\t-i\tprint version info about used modules\n";
+  print "\t-k\tallow URLs other than HTTPS, enable HTTP fallback (insecure)\n";
+  print "\t-l\tprint license info about certdata.txt\n";
+  print "\t-m\tinclude meta data in output\n";
+  print "\t-n\tno download of certdata.txt (to use existing)\n";
+  print wrap("\t","\t\t", "-p\tlist of Mozilla trust purposes and levels for certificates to include in output. Takes the form of a comma separated list of purposes, a colon, and a comma separated list of levels. (default: $default_mozilla_trust_purposes:$default_mozilla_trust_levels)"), "\n";
+  print "\t\t  Valid purposes are:\n";
+  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_mozilla_trust_purposes ) ), "\n";
+  print "\t\t  Valid levels are:\n";
+  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_mozilla_trust_levels ) ), "\n";
+  print "\t-q\tbe really quiet (no progress output at all)\n";
+  print wrap("\t","\t\t", "-s\tcomma separated list of certificate signatures/hashes to output in plain text mode. (default: $default_signature_algorithms)\n");
+  print "\t\t  Valid signature algorithms are:\n";
+  print wrap("\t\t    ","\t\t    ", join( ", ", "ALL", @valid_signature_algorithms ) ), "\n";
+  print "\t-t\tinclude plain text listing of certificates\n";
+  print "\t-u\tunlink (remove) certdata.txt after processing\n";
+  print "\t-v\tbe verbose and print out processed CAs\n";
+  print "\t-w <l>\twrap base64 output lines after <l> chars (default: ${opt_w})\n";
+  exit;
+}
+
+sub VERSION_MESSAGE() {
+  print "${0} version ${version} running Perl ${]} on ${^O}\n";
+}
+
+warning_message() unless ($opt_q || $url =~ m/^(ht|f)tps:/i );
+HELP_MESSAGE() if ($opt_h);
+
+sub report($@) {
+  my $output = shift;
+
+  print STDERR $output . "\n" unless $opt_q;
+}
+
+sub is_in_list($@) {
+  my $target = shift;
+
+  return defined(List::Util::first { $target eq $_ } @_);
+}
+
+# Parses $param_string as a case insensitive comma separated list with optional
+# whitespace validates that only allowed parameters are supplied
+sub parse_csv_param($$@) {
+  my $description = shift;
+  my $param_string = shift;
+  my @valid_values = @_;
+
+  my @values = map {
+    s/^\s+//;  # strip leading spaces
+    s/\s+$//;  # strip trailing spaces
+    uc $_      # return the modified string as upper case
+  } split( ',', $param_string );
+
+  # Find all values which are not in the list of valid values or "ALL"
+  my @invalid = grep { !is_in_list($_,"ALL",@valid_values) } @values;
+
+  if ( scalar(@invalid) > 0 ) {
+    # Tell the user which parameters were invalid and print the standard help
+    # message which will exit
+    print "Error: Invalid ", $description, scalar(@invalid) == 1 ? ": " : "s: ", join( ", ", map { "\"$_\"" } @invalid ), "\n";
+    HELP_MESSAGE();
+  }
+
+  @values = @valid_values if ( is_in_list("ALL",@values) );
+
+  return @values;
+}
+
+sub sha256 {
+  my $result;
+  if ($Digest::SHA::VERSION || $Digest::SHA::PurePerl::VERSION) {
+    open(FILE, $_[0]) or die "Can't open '$_[0]': $!";
+    binmode(FILE);
+    $result = $MOD_SHA->new(256)->addfile(*FILE)->hexdigest;
+    close(FILE);
+  } else {
+    # Use OpenSSL command if Perl Digest::SHA modules not available
+    $result = `"$openssl" dgst -r -sha256 "$_[0]"`;
+    $result =~ s/^([0-9a-f]{64}) .+/$1/is;
+  }
+  return $result;
+}
+
+
+sub oldhash {
+  my $hash = "";
+  open(C, "<$_[0]") || return 0;
+  while(<C>) {
+    chomp;
+    if($_ =~ /^\#\# SHA256: (.*)/) {
+      $hash = $1;
+      last;
+    }
+  }
+  close(C);
+  return $hash;
+}
+
+if ( $opt_p !~ m/:/ ) {
+  print "Error: Mozilla trust identifier list must include both purposes and levels\n";
+  HELP_MESSAGE();
+}
+
+(my $included_mozilla_trust_purposes_string, my $included_mozilla_trust_levels_string) = split( ':', $opt_p );
+my @included_mozilla_trust_purposes = parse_csv_param( "trust purpose", $included_mozilla_trust_purposes_string, @valid_mozilla_trust_purposes );
+my @included_mozilla_trust_levels = parse_csv_param( "trust level", $included_mozilla_trust_levels_string, @valid_mozilla_trust_levels );
+
+my @included_signature_algorithms = parse_csv_param( "signature algorithm", $opt_s, @valid_signature_algorithms );
+
+sub should_output_cert(%) {
+  my %trust_purposes_by_level = @_;
+
+  foreach my $level (@included_mozilla_trust_levels) {
+    # for each level we want to output, see if any of our desired purposes are
+    # included
+    return 1 if ( defined( List::Util::first { is_in_list( $_, @included_mozilla_trust_purposes ) } @{$trust_purposes_by_level{$level}} ) );
+  }
+
+  return 0;
+}
+
+my $crt = $ARGV[0] || 'ca-bundle.crt';
+(my $txt = $url) =~ s@(.*/|\?.*)@@g;
+
+my $stdout = $crt eq '-';
+my $resp;
+my $fetched;
+
+my $oldhash = oldhash($crt);
+
+report "SHA256 of old file: $oldhash";
+
+if(!$opt_n) {
+  report "Downloading $txt ...";
+
+  # If we have an HTTPS URL then use curl
+  if($url =~ /^https:\/\//i) {
+    if($curl) {
+      if($curl =~ /^Protocols:.* https( |$)/m) {
+        report "Get certdata with curl!";
+        my $proto = !$opt_k ? "--proto =https" : "";
+        my $quiet = $opt_q ? "-s" : "";
+        my @out = `curl -w %{response_code} $proto $quiet -o "$txt" "$url"`;
+        if(!$? && @out && $out[0] == 200) {
+          $fetched = 1;
+          report "Downloaded $txt";
+        }
+        else {
+          report "Failed downloading via HTTPS with curl";
+          if(-e $txt && !unlink($txt)) {
+            report "Failed to remove '$txt': $!";
+          }
+        }
+      }
+      else {
+        report "curl lacks https support";
+      }
+    }
+    else {
+      report "curl not found";
+    }
+  }
+
+  # If nothing was fetched then use LWP
+  if(!$fetched) {
+    if($url =~ /^https:\/\//i) {
+      report "Falling back to HTTP";
+      $url =~ s/^https:\/\//http:\/\//i;
+    }
+    if(!$opt_k) {
+      report "URLs other than HTTPS are disabled by default, to enable use -k";
+      exit 1;
+    }
+    report "Get certdata with LWP!";
+    if(!defined(${LWP::UserAgent::VERSION})) {
+      report "LWP is not available (LWP::UserAgent not found)";
+      exit 1;
+    }
+    my $ua  = new LWP::UserAgent(agent => "$0/$version");
+    $ua->env_proxy();
+    $resp = $ua->mirror($url, $txt);
+    if($resp && $resp->code eq '304') {
+      report "Not modified";
+      exit 0 if -e $crt && !$opt_f;
+    }
+    else {
+      $fetched = 1;
+      report "Downloaded $txt";
+    }
+    if(!$resp || $resp->code !~ /^(?:200|304)$/) {
+      report "Unable to download latest data: "
+        . ($resp? $resp->code . ' - ' . $resp->message : "LWP failed");
+      exit 1 if -e $crt || ! -r $txt;
+    }
+  }
+}
+
+my $filedate = $resp ? $resp->last_modified : (stat($txt))[9];
+my $datesrc = "as of";
+if(!$filedate) {
+    # mxr.mozilla.org gave us a time, hg.mozilla.org does not!
+    $filedate = time();
+    $datesrc="downloaded on";
+}
+
+# get the hash from the download file
+my $newhash= sha256($txt);
+
+if(!$opt_f && $oldhash eq $newhash) {
+    report "Downloaded file identical to previous run\'s source file. Exiting";
+    if($opt_u && -e $txt && !unlink($txt)) {
+        report "Failed to remove $txt: $!\n";
+    }
+    exit;
+}
+
+report "SHA256 of new file: $newhash";
+
+my $currentdate = scalar gmtime($filedate);
+
+my $format = $opt_t ? "plain text and " : "";
+if( $stdout ) {
+    open(CRT, '> -') or die "Couldn't open STDOUT: $!\n";
+} else {
+    open(CRT,">$crt.~") or die "Couldn't open $crt.~: $!\n";
+}
+print CRT <<EOT;
+##
+## Bundle of CA Root Certificates
+##
+## Certificate data from Mozilla ${datesrc}: ${currentdate} GMT
+##
+## This is a bundle of X.509 certificates of public Certificate Authorities
+## (CA). These were automatically extracted from Mozilla's root certificates
+## file (certdata.txt).  This file can be found in the mozilla source tree:
+## ${url}
+##
+## It contains the certificates in ${format}PEM format and therefore
+## can be directly used with curl / libcurl / php_curl, or with
+## an Apache+mod_ssl webserver for SSL client authentication.
+## Just configure this file as the SSLCACertificateFile.
+##
+## Conversion done with mk-ca-bundle.pl version $version.
+## SHA256: $newhash
+##
+
+EOT
+
+report "Processing  '$txt' ...";
+my $caname;
+my $certnum = 0;
+my $skipnum = 0;
+my $start_of_cert = 0;
+my $main_block = 0;
+my $main_block_name;
+my $trust_block = 0;
+my $trust_block_name;
+my @precert;
+my $cka_value;
+my $valid = 0;
+
+open(TXT,"$txt") or die "Couldn't open $txt: $!\n";
+while (<TXT>) {
+  if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) {
+    print CRT;
+    print if ($opt_l);
+    while (<TXT>) {
+      print CRT;
+      print if ($opt_l);
+      last if (/\*\*\*\*\* END LICENSE BLOCK \*\*\*\*\*/);
+    }
+    next;
+  }
+  # The input file format consists of blocks of Mozilla objects.
+  # The blocks are separated by blank lines but may be related.
+  elsif(/^\s*$/) {
+    $main_block = 0;
+    $trust_block = 0;
+    next;
+  }
+  # Each certificate has a main block.
+  elsif(/^# Certificate "(.*)"/) {
+    (!$main_block && !$trust_block) or die "Unexpected certificate block";
+    $main_block = 1;
+    $main_block_name = $1;
+    # Reset all other certificate variables.
+    $trust_block = 0;
+    $trust_block_name = "";
+    $valid = 0;
+    $start_of_cert = 0;
+    $caname = "";
+    $cka_value = "";
+    undef @precert;
+    next;
+  }
+  # Each certificate's main block is followed by a trust block.
+  elsif(/^# Trust for (?:Certificate )?"(.*)"/) {
+    (!$main_block && !$trust_block) or die "Unexpected trust block";
+    $trust_block = 1;
+    $trust_block_name = $1;
+    if($main_block_name ne $trust_block_name) {
+      die "cert name \"$main_block_name\" != trust name \"$trust_block_name\"";
+    }
+    next;
+  }
+  # Ignore other blocks.
+  #
+  # There is a documentation comment block, a BEGINDATA block, and a bunch of
+  # blocks starting with "# Explicitly Distrust <certname>".
+  #
+  # The latter is for certificates that have already been removed and are not
+  # included. Not all explicitly distrusted certificates are ignored at this
+  # point, just those without an actual certificate.
+  elsif(!$main_block && !$trust_block) {
+    next;
+  }
+  elsif(/^#/) {
+    # The commented lines in a main block are plaintext metadata that describes
+    # the certificate. Issuer, Subject, Fingerprint, etc.
+    if($main_block) {
+      push @precert, $_ if not /^#$/;
+      if(/^# Not Valid After : (.*)/) {
+        my $stamp = $1;
+        use Time::Piece;
+        # Not Valid After : Thu Sep 30 14:01:15 2021
+        my $t = Time::Piece->strptime($stamp, "%a %b %d %H:%M:%S %Y");
+        my $delta = ($t->epoch - time()); # negative means no longer valid
+        if($delta < 0) {
+          $skipnum++;
+          report "Skipping: $main_block_name is not valid anymore" if ($opt_v);
+          $valid = 0;
+        }
+        else {
+          $valid = 1;
+        }
+      }
+    }
+    next;
+  }
+  elsif(!$valid) {
+    next;
+  }
+
+  chomp;
+
+  if($main_block) {
+    if(/^CKA_CLASS CK_OBJECT_CLASS CKO_CERTIFICATE/) {
+      !$start_of_cert or die "Duplicate CKO_CERTIFICATE object";
+      $start_of_cert = 1;
+      next;
+    }
+    elsif(!$start_of_cert) {
+      next;
+    }
+    elsif(/^CKA_LABEL UTF8 \"(.*)\"/) {
+      ($caname eq "") or die "Duplicate CKA_LABEL attribute";
+      $caname = $1;
+      if($caname ne $main_block_name) {
+        die "caname \"$caname\" != cert name \"$main_block_name\"";
+      }
+      next;
+    }
+    elsif(/^CKA_VALUE MULTILINE_OCTAL/) {
+      ($cka_value eq "") or die "Duplicate CKA_VALUE attribute";
+      while (<TXT>) {
+        last if (/^END/);
+        chomp;
+        my @octets = split(/\\/);
+        shift @octets;
+        for (@octets) {
+          $cka_value .= chr(oct);
+        }
+      }
+      next;
+    }
+    elsif (/^CKA_NSS_SERVER_DISTRUST_AFTER (CK_BBOOL CK_FALSE|MULTILINE_OCTAL)/) {
+      # Example:
+      # CKA_NSS_SERVER_DISTRUST_AFTER MULTILINE_OCTAL
+      # \062\060\060\066\061\067\060\060\060\060\060\060\132
+      # END
+      if($1 eq "MULTILINE_OCTAL") {
+        my @timestamp;
+        while (<TXT>) {
+          last if (/^END/);
+          chomp;
+          my @octets = split(/\\/);
+          shift @octets;
+          for (@octets) {
+            push @timestamp, chr(oct);
+          }
+        }
+        scalar(@timestamp) == 13 or die "Failed parsing timestamp";
+        # A trailing Z in the timestamp signifies UTC
+        if($timestamp[12] ne "Z") {
+          report "distrust date stamp is not using UTC";
+        }
+        # Example date: 200617000000Z
+        # Means 2020-06-17 00:00:00 UTC
+        my $distrustat =
+          timegm($timestamp[10] . $timestamp[11], # second
+                 $timestamp[8] . $timestamp[9],   # minute
+                 $timestamp[6] . $timestamp[7],   # hour
+                 $timestamp[4] . $timestamp[5],   # day
+                 ($timestamp[2] . $timestamp[3]) - 1, # month
+                 "20" . $timestamp[0] . $timestamp[1]); # year
+        if(time >= $distrustat) {
+          # not trusted anymore
+          $skipnum++;
+          report "Skipping: $main_block_name is not trusted anymore" if ($opt_v);
+          $valid = 0;
+        }
+        else {
+          # still trusted
+        }
+      }
+      next;
+    }
+    else {
+      next;
+    }
+  }
+
+  if(!$trust_block || !$start_of_cert || $caname eq "" || $cka_value eq "") {
+    die "Certificate extraction failed";
+  }
+
+  my %trust_purposes_by_level;
+
+  if(/^CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST/) {
+    # now scan the trust part to determine how we should trust this cert
+    while (<TXT>) {
+      if(/^\s*$/) {
+        $trust_block = 0;
+        last;
+      }
+      if (/^CKA_TRUST_([A-Z_]+)\s+CK_TRUST\s+CKT_NSS_([A-Z_]+)\s*$/) {
+        if ( !is_in_list($1,@valid_mozilla_trust_purposes) ) {
+          report "Warning: Unrecognized trust purpose for cert: $caname. Trust purpose: $1. Trust Level: $2";
+        } elsif ( !is_in_list($2,@valid_mozilla_trust_levels) ) {
+          report "Warning: Unrecognized trust level for cert: $caname. Trust purpose: $1. Trust Level: $2";
+        } else {
+          push @{$trust_purposes_by_level{$2}}, $1;
+        }
+      }
+    }
+
+    # Sanity check that an explicitly distrusted certificate only has trust
+    # purposes with a trust level of NOT_TRUSTED.
+    #
+    # Certificate objects that are explicitly distrusted are in a certificate
+    # block that starts # Certificate "Explicitly Distrust(ed) <certname>",
+    # where "Explicitly Distrust(ed) " was prepended to the original cert name.
+    if($caname =~ /distrust/i ||
+       $main_block_name =~ /distrust/i ||
+       $trust_block_name =~ /distrust/i) {
+      my @levels = keys %trust_purposes_by_level;
+      if(scalar(@levels) != 1 || $levels[0] ne "NOT_TRUSTED") {
+        die "\"$caname\" must have all trust purposes at level NOT_TRUSTED.";
+      }
+    }
+
+    if ( !should_output_cert(%trust_purposes_by_level) ) {
+      $skipnum ++;
+      report "Skipping: $caname lacks acceptable trust level" if ($opt_v);
+    } else {
+      my $encoded = MIME::Base64::encode_base64($cka_value, '');
+      $encoded =~ s/(.{1,${opt_w}})/$1\n/g;
+      my $pem = "-----BEGIN CERTIFICATE-----\n"
+              . $encoded
+              . "-----END CERTIFICATE-----\n";
+      print CRT "\n$caname\n";
+      my $maxStringLength = length(decode('UTF-8', $caname, Encode::FB_CROAK | Encode::LEAVE_SRC));
+      print CRT ("=" x $maxStringLength . "\n");
+      if ($opt_t) {
+        foreach my $key (sort keys %trust_purposes_by_level) {
+           my $string = $key . ": " . join(", ", @{$trust_purposes_by_level{$key}});
+           print CRT $string . "\n";
+        }
+      }
+      if($opt_m) {
+        print CRT for @precert;
+      }
+      if (!$opt_t) {
+        print CRT $pem;
+      } else {
+        my $pipe = "";
+        foreach my $hash (@included_signature_algorithms) {
+          $pipe = "|$openssl x509 -" . $hash . " -fingerprint -noout -inform PEM";
+          if (!$stdout) {
+            $pipe .= " >> $crt.~";
+            close(CRT) or die "Couldn't close $crt.~: $!";
+          }
+          open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
+          print TMP $pem;
+          close(TMP) or die "Couldn't close openssl pipe: $!";
+          if (!$stdout) {
+            open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
+          }
+        }
+        $pipe = "|$openssl x509 -text -inform PEM";
+        if (!$stdout) {
+          $pipe .= " >> $crt.~";
+          close(CRT) or die "Couldn't close $crt.~: $!";
+        }
+        open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
+        print TMP $pem;
+        close(TMP) or die "Couldn't close openssl pipe: $!";
+        if (!$stdout) {
+          open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
+        }
+      }
+      report "Processed: $caname" if ($opt_v);
+      $certnum ++;
+    }
+  }
+}
+close(TXT) or die "Couldn't close $txt: $!\n";
+close(CRT) or die "Couldn't close $crt.~: $!\n";
+unless( $stdout ) {
+    if ($opt_b && -e $crt) {
+        my $bk = 1;
+        while (-e "$crt.~${bk}~") {
+            $bk++;
+        }
+        rename $crt, "$crt.~${bk}~" or die "Failed to create backup $crt.~$bk}~: $!\n";
+    } elsif( -e $crt ) {
+        unlink( $crt ) or die "Failed to remove $crt: $!\n";
+    }
+    rename "$crt.~", $crt or die "Failed to rename $crt.~ to $crt: $!\n";
+}
+if($opt_u && -e $txt && !unlink($txt)) {
+  report "Failed to remove $txt: $!\n";
+}
+report "Done ($certnum CA certs processed, $skipnum skipped).";
diff --git a/scripts/release-notes.pl b/scripts/release-notes.pl
index 2be0eab..6afd533 100755
--- a/scripts/release-notes.pl
+++ b/scripts/release-notes.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 ###############################################
@@ -37,7 +39,7 @@
 # 3. Run the cleanup script and let it sort the entries and remove unused
 # references from lines you removed in step (2):
 #
-# $ ./script/release-notes.pl cleanup
+# $ ./scripts/release-notes.pl cleanup
 #
 # 4. Reload RELEASE-NOTES and verify that things look okay. The cleanup
 # procedure can and should be re-run when lines are removed or rephrased.
@@ -65,7 +67,7 @@
         $refused[$1]=1;
     }
     elsif($l =~ /^ \[(\d+)\] = (.*)/) {
-        # listed in a refernce, set bit 1
+        # listed in a reference, set bit 1
         $refused[$1] |= 2;
         $refs[$1] = $2;
     }
@@ -82,6 +84,27 @@
     return $#refs + 1;
 }
 
+# '#num'
+# 'num'
+# 'https://github.com/curl/curl/issues/6939'
+# 'https://github.com/curl/curl-www/issues/69'
+
+sub extract {
+    my ($ref)=@_;
+    if($ref =~ /^(\#|)(\d+)/) {
+        # return the plain number
+        return $2;
+    }
+    elsif($ref =~ /^https:\/\/github.com\/curl\/curl\/.*\/(\d+)/) {
+        # return the plain number
+        return $1;
+    }
+    else {
+        # return the URL
+        return $ref;
+    }
+}
+
 my $short;
 my $first;
 for my $l (@gitlog) {
@@ -107,14 +130,14 @@
         # not the first
         my $line = $1;
 
-        if($line =~ /^Fixes(:|) .*[^0-9](\d+)/i) {
-            push @fixes, $2;
+        if($line =~ /^Fixes(:|) *(.*)/i) {
+            push @fixes, extract($2);
         }
-        elsif($line =~ /^Closes(:|) .*[^0-9](\d+)/i) {
-            push @closes, $2;
+        elsif($line =~ /^Clo(s|)es(:|) *(.*)/i) {
+            push @closes, extract($3);
         }
         elsif($line =~ /^Bug: (.*)/i) {
-            push @bug, $1;
+            push @bug, extract($1);
         }
     }
 }
@@ -137,8 +160,8 @@
         $ref = $closes[0];
     }
 
-    if($ref =~ /^(\d+)/) {
-        $ref = "https://curl.haxx.se/bug/?i=$1"
+    if($ref =~ /^#?(\d+)/) {
+        $ref = "https://curl.se/bug/?i=$1"
     }
     if($ref) {
         my $r = getref();
@@ -156,7 +179,8 @@
         push @o, $l;
         push @o, "\n";
         for my $f (@line) {
-            push @o, sprintf " o $f%s\n", $moreinfo{$f}? sprintf(" [%d]", $moreinfo{$f}): "";
+            push @o, sprintf " o %s%s\n", $f,
+                $moreinfo{$f}? sprintf(" [%d]", $moreinfo{$f}): "";
             $refused[$moreinfo{$f}]=3;
         }
         push @o, " --- new entries are listed above this ---";
@@ -208,6 +232,6 @@
 # Debug: show unused references
 for my $r (1 .. $#refs) {
     if($refused[$r] != 3) {
-        printf "$r is %d!\n", $refused[$r];
+        printf "%s is %d!\n", $r, $refused[$r];
     }
 }
diff --git a/scripts/singleuse.pl b/scripts/singleuse.pl
index a27c015..0b707f4 100755
--- a/scripts/singleuse.pl
+++ b/scripts/singleuse.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 #***************************************************************************
 #                                  _   _ ____  _
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # This script is aimed to help scan for and detect globally declared functions
@@ -76,6 +78,9 @@
     'curl_easy_strerror' => 'API',
     'curl_easy_unescape' => 'API',
     'curl_easy_upkeep' => 'API',
+    'curl_easy_option_by_id' => 'API',
+    'curl_easy_option_by_name' => 'API',
+    'curl_easy_option_next' => 'API',
     'curl_escape' => 'API',
     'curl_formadd' => 'API',
     'curl_formfree' => 'API',
@@ -142,6 +147,7 @@
     'curl_url_dup' => 'API',
     'curl_url_get' => 'API',
     'curl_url_set' => 'API',
+    'curl_url_strerror' => 'API',
     'curl_version' => 'API',
     'curl_version_info' => 'API',
 
diff --git a/scripts/travis/before_script.sh b/scripts/travis/before_script.sh
deleted file mode 100755
index 4292fd6..0000000
--- a/scripts/travis/before_script.sh
+++ /dev/null
@@ -1,146 +0,0 @@
-#!/bin/bash
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-set -eo pipefail
-
-./buildconf
-
-if [ "$NGTCP2" = yes ]; then
-  if [ "$TRAVIS_OS_NAME" = linux -a "$GNUTLS" ]; then
-    cd $HOME
-    git clone --depth 1 https://gitlab.com/gnutls/nettle.git
-    cd nettle
-    ./.bootstrap
-    ./configure LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --disable-documentation --prefix=$HOME/ngbuild
-    make
-    make install
-
-    cd $HOME
-    git clone --depth 1 -b tmp-quic https://gitlab.com/gnutls/gnutls.git pgtls
-    cd pgtls
-    ./bootstrap
-    ./configure PKG_CONFIG_PATH=$HOME/ngbuild/lib/pkgconfig LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --with-included-libtasn1 --with-included-unistring --disable-guile --disable-doc --prefix=$HOME/ngbuild
-    make
-    make install
-  else
-    cd $HOME
-    git clone --depth 1 -b OpenSSL_1_1_1d-quic-draft-27 https://github.com/tatsuhiro-t/openssl possl
-    cd possl
-    ./config enable-tls1_3 --prefix=$HOME/ngbuild
-    make
-    make install_sw
-  fi
-
-  cd $HOME
-  git clone --depth 1 https://github.com/ngtcp2/nghttp3
-  cd nghttp3
-  autoreconf -i
-  ./configure --prefix=$HOME/ngbuild --enable-lib-only
-  make
-  make install
-
-  cd $HOME
-  git clone --depth 1 https://github.com/ngtcp2/ngtcp2
-  cd ngtcp2
-  autoreconf -i
-  ./configure PKG_CONFIG_PATH=$HOME/ngbuild/lib/pkgconfig LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --prefix=$HOME/ngbuild --enable-lib-only
-  make
-  make install
-fi
-
-if [ "$TRAVIS_OS_NAME" = linux -a "$BORINGSSL" ]; then
-  cd $HOME
-  git clone --depth=1 https://boringssl.googlesource.com/boringssl
-  cd boringssl
-  mkdir build
-  cd build
-  CXX="g++" CC="gcc" cmake -DCMAKE_BUILD_TYPE=release -DBUILD_SHARED_LIBS=1 ..
-  make
-  cd ..
-  mkdir lib
-  cd lib
-  cp ../build/crypto/libcrypto.so .
-  cp ../build/ssl/libssl.so .
-  echo "BoringSSL lib dir: "`pwd`
-  cd ../build
-  make clean
-  rm -f CMakeCache.txt
-  CXX="g++" CC="gcc" cmake -DCMAKE_POSITION_INDEPENDENT_CODE=on ..
-  make
-  export LIBS=-lpthread
-fi
-
-if [ "$TRAVIS_OS_NAME" = linux -a "$QUICHE" ]; then
-  cd $HOME
-  git clone --depth=1 https://github.com/cloudflare/quiche.git
-  curl https://sh.rustup.rs -sSf | sh -s -- -y
-  source $HOME/.cargo/env
-  cd $HOME/quiche
-  QUICHE_BSSL_PATH=$HOME/boringssl cargo build -v --release --features pkg-config-meta
-fi
-
-# Install common libraries.
-# The library build directories are set to be cached by .travis.yml. If you are
-# changing a build directory name below (eg a version change) then you must
-# change it in .travis.yml `cache: directories:` as well.
-if [ $TRAVIS_OS_NAME = linux ]; then
-  if [ ! -e $HOME/wolfssl-4.4.0-stable/Makefile ]; then
-    cd $HOME
-    curl -LO https://github.com/wolfSSL/wolfssl/archive/v4.4.0-stable.tar.gz
-    tar -xzf v4.4.0-stable.tar.gz
-    cd wolfssl-4.4.0-stable
-    ./autogen.sh
-    ./configure --enable-tls13 --enable-all
-    touch wolfssl/wolfcrypt/fips.h
-    make
-  fi
-
-  cd $HOME/wolfssl-4.4.0-stable
-  sudo make install
-
-  if [ ! -e $HOME/mesalink-1.0.0/Makefile ]; then
-    cd $HOME
-    curl https://sh.rustup.rs -sSf | sh -s -- -y
-    source $HOME/.cargo/env
-    curl -LO https://github.com/mesalock-linux/mesalink/archive/v1.0.0.tar.gz
-    tar -xzf v1.0.0.tar.gz
-    cd mesalink-1.0.0
-    ./autogen.sh
-    ./configure --enable-tls13
-    make
-  fi
-
-  cd $HOME/mesalink-1.0.0
-  sudo make install
-
-  if [ ! -e $HOME/nghttp2-1.39.2/Makefile ]; then
-    cd $HOME
-    curl -LO https://github.com/nghttp2/nghttp2/releases/download/v1.39.2/nghttp2-1.39.2.tar.gz
-    tar -xzf nghttp2-1.39.2.tar.gz
-    cd nghttp2-1.39.2
-    CXX="g++-8" CC="gcc-8" CFLAGS="" LDFLAGS="" LIBS="" ./configure --disable-threads --enable-app
-    make
-  fi
-
-  cd $HOME/nghttp2-1.39.2
-  sudo make install
-fi
diff --git a/scripts/travis/iconv-env.sh b/scripts/travis/iconv-env.sh
deleted file mode 100755
index 129eb10..0000000
--- a/scripts/travis/iconv-env.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-export CPPFLAGS="-DCURL_DOES_CONVERSIONS -DHAVE_ICONV -DCURL_ICONV_CODESET_OF_HOST='\"ISO8859-1\"'"
diff --git a/scripts/travis/script.sh b/scripts/travis/script.sh
deleted file mode 100755
index 57625fc..0000000
--- a/scripts/travis/script.sh
+++ /dev/null
@@ -1,171 +0,0 @@
-#!/bin/bash
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-set -eo pipefail
-
-./buildconf
-
-if [ "$T" = "coverage" ]; then
-  ./configure --enable-debug --disable-shared --disable-threaded-resolver --enable-code-coverage --enable-werror --enable-alt-svc --with-libssh2
-  make
-  make TFLAGS=-n test-nonflaky
-  make "TFLAGS=-n -e" test-nonflaky
-  tests="1 200 300 500 700 800 900 1000 1100 1200 1302 1400 1502 3000"
-  make "TFLAGS=-n -t $tests" test-nonflaky
-  coveralls --gcov /usr/bin/gcov-8 --gcov-options '\-lp' -i src -e lib -e tests -e docs -b $PWD/src
-  coveralls --gcov /usr/bin/gcov-8 --gcov-options '\-lp' -e src -i lib -e tests -e docs -b $PWD/lib
-fi
-
-if [ "$T" = "torture" ]; then
-  ./configure --enable-debug --disable-shared --disable-threaded-resolver --enable-code-coverage --enable-werror --enable-alt-svc --with-libssh2
-  make
-  make TFLAGS=-n test-nonflaky
-  make "TFLAGS=-n -e" test-nonflaky
-  tests="1 200 300 500 700 800 900 1000 1100 1200 1302 1400 1502 3000"
-  make "TFLAGS=-n --shallow=40 -t $tests" test-nonflaky
-fi
-
-if [ "$T" = "debug" ]; then
-  ./configure --enable-debug --enable-werror $C
-  make
-  make examples
-  if [ -z $NOTESTS ]; then
-    make TFLAGS=-n test-nonflaky
-  fi
-fi
-
-if [ "$T" = "debug-wolfssl" ]; then
-  ./configure --enable-debug --enable-werror $C
-  make
-  make "TFLAGS=-n !313" test-nonflaky
-fi
-
-if [ "$T" = "debug-mesalink" ]; then
-  ./configure --enable-debug --enable-werror $C
-  make
-  make "TFLAGS=-n !313 !3001" test-nonflaky
-fi
-
-if [ "$T" = "novalgrind" ]; then
-  ./configure --enable-werror $C
-  make
-  make examples
-  make TFLAGS=-n test-nonflaky
-fi
-
-if [ "$T" = "normal" ]; then
-  if [ $TRAVIS_OS_NAME = linux ]; then
-    # Remove system curl to make sure we don't rely on it.
-    # Only done on Linux since we're not permitted to on mac.
-    sudo rm -f /usr/bin/curl
-  fi
-  ./configure --enable-warnings --enable-werror $C
-  make
-  make examples
-  if [ -z $NOTESTS ]; then
-    make test-nonflaky
-  fi
-  if [ -n $CHECKSRC ]; then
-    echo "enable COPYRIGHTYEAR" > ./docs/examples/.checksrc
-    echo "enable COPYRIGHTYEAR" > ./include/curl/.checksrc
-    make checksrc
-  fi
-fi
-
-if [ "$T" = "tidy" ]; then
-  ./configure --enable-warnings --enable-werror $C
-  make
-  make tidy
-fi
-
-if [ "$T" = "iconv" ]; then
-  source scripts/travis/iconv-env.sh
-  ./configure --enable-debug --enable-werror $C
-  make
-  make examples
-  make test-nonflaky
-fi
-
-if [ "$T" = "cmake" ]; then
-  if [ $TRAVIS_OS_NAME = linux ]; then
-    cmake -H. -Bbuild -DCURL_WERROR=ON
-    cmake --build build
-  else
-    cmake -H. -Bbuild -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -DCURL_DISABLE_LDAP=ON -DCURL_DISABLE_LDAPS=ON
-    cmake --build build
-  fi
-fi
-
-if [ "$T" = "distcheck" ]; then
-  # find BOM markers and exit if we do
-  ! git grep `printf '\xef\xbb\xbf'`
-  ./configure
-  make
-  ./maketgz 99.98.97
-  # verify in-tree build - and install it
-  tar xf curl-99.98.97.tar.gz
-  cd curl-99.98.97
-  ./configure --prefix=$HOME/temp
-  make
-  make TFLAGS=1 test
-  make install
-  # basic check of the installed files
-  cd ..
-  bash scripts/installcheck.sh $HOME/temp
-  rm -rf curl-99.98.97
-  # verify out-of-tree build
-  tar xf curl-99.98.97.tar.gz
-  touch curl-99.98.97/docs/{cmdline-opts,libcurl}/Makefile.inc
-  mkdir build
-  cd build
-  ../curl-99.98.97/configure
-  make
-  make TFLAGS='-p 1 1139' test
-  # verify cmake build
-  cd ..
-  rm -rf curl-99.98.97
-  tar xf curl-99.98.97.tar.gz
-  cd curl-99.98.97
-  mkdir build
-  cd build
-  cmake ..
-  make
-  cd ../..
-fi
-
-if [ "$T" = "fuzzer" ]; then
-  # Download the fuzzer to a temporary folder
-  ./tests/fuzz/download_fuzzer.sh /tmp/curl_fuzzer
-
-  export CURLSRC=$PWD
-
-  # Run the mainline fuzzer test
-  pushd /tmp/curl_fuzzer
-  ./mainline.sh ${CURLSRC}
-  popd
-fi
-
-if [ "$T" = "scan-build" ]; then
-  scan-build ./configure --enable-debug --enable-werror $C
-  scan-build --status-bugs make
-  scan-build --status-bugs make examples
-fi
diff --git a/scripts/updatemanpages.pl b/scripts/updatemanpages.pl
index 21a7df1..fd461e4 100755
--- a/scripts/updatemanpages.pl
+++ b/scripts/updatemanpages.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Update man pages.
diff --git a/scripts/zuul/before_script.sh b/scripts/zuul/before_script.sh
new file mode 100755
index 0000000..a40bf6e
--- /dev/null
+++ b/scripts/zuul/before_script.sh
@@ -0,0 +1,121 @@
+#!/bin/bash
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+set -eo pipefail
+
+autoreconf -fi
+
+if [ "$NGTCP2" = yes ]; then
+  if [ "$TRAVIS_OS_NAME" = linux -a "$GNUTLS" ]; then
+    cd $HOME
+    git clone --depth 1 https://gitlab.com/gnutls/nettle.git
+    cd nettle
+    ./.bootstrap
+    ./configure LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --disable-documentation --prefix=$HOME/ngbuild
+    make
+    make install
+
+    cd $HOME
+    git clone --depth 1 -b 3.7.4 https://gitlab.com/gnutls/gnutls.git pgtls
+    cd pgtls
+    ./bootstrap
+    ./configure PKG_CONFIG_PATH=$HOME/ngbuild/lib/pkgconfig LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --with-included-libtasn1 --with-included-unistring --disable-guile --disable-doc --disable-tools --without-zstd --disable-psk-authentication --prefix=$HOME/ngbuild
+    make
+    make install
+  else
+    cd $HOME
+    git clone --depth 1 -b OpenSSL_1_1_1j+quic https://github.com/quictls/openssl possl
+    cd possl
+    ./config enable-tls1_3 --prefix=$HOME/ngbuild
+    make
+    make install_sw
+  fi
+
+  cd $HOME
+  git clone --depth 1 https://github.com/ngtcp2/nghttp3
+  cd nghttp3
+  autoreconf -i
+  ./configure --prefix=$HOME/ngbuild --enable-lib-only
+  make
+  make install
+
+  cd $HOME
+  git clone --depth 1 https://github.com/ngtcp2/ngtcp2
+  cd ngtcp2
+  autoreconf -i
+  if test -n "$GNUTLS"; then
+      WITHGNUTLS="--with-gnutls"
+  fi
+  ./configure PKG_CONFIG_PATH=$HOME/ngbuild/lib/pkgconfig LDFLAGS="-Wl,-rpath,$HOME/ngbuild/lib" --prefix=$HOME/ngbuild --enable-lib-only $WITHGNUTLS
+  make
+  make install
+fi
+
+if [ "$TRAVIS_OS_NAME" = linux -a "$BORINGSSL" ]; then
+  cd $HOME
+  git clone --depth=1 https://boringssl.googlesource.com/boringssl
+  cd boringssl
+  mkdir -p build
+  cd ./build
+  CXX="g++" CC="gcc" cmake .. -GNinja -DCMAKE_BUILD_TYPE=release -DBUILD_SHARED_LIBS=1
+  cd ..
+  cmake --build build
+  mkdir lib
+  cp ./build/crypto/libcrypto.so ./lib/
+  cp ./build/ssl/libssl.so ./lib/
+  echo "BoringSSL lib dir: "`pwd`"/lib"
+  cmake --build build --target clean
+  rm -f build/CMakeCache.txt
+  cd ./build
+  CXX="g++" CC="gcc" cmake .. -GNinja -DCMAKE_POSITION_INDEPENDENT_CODE=on
+  cd ..
+  cmake --build build
+  export LIBS=-lpthread
+fi
+
+if [ "$TRAVIS_OS_NAME" = linux -a "$LIBRESSL" ]; then
+  cd $HOME
+  git clone --depth=1 -b v3.1.4 https://github.com/libressl-portable/portable.git libressl-git
+  cd libressl-git
+  ./autogen.sh
+  ./configure --prefix=$HOME/libressl
+  make
+  make install
+fi
+
+if [ "$TRAVIS_OS_NAME" = linux -a "$QUICHE" ]; then
+  cd $HOME
+  git clone --depth=1 --recursive https://github.com/cloudflare/quiche.git
+  curl https://sh.rustup.rs -sSf | sh -s -- -y
+  source $HOME/.cargo/env
+  cd $HOME/quiche
+
+  #### Work-around https://github.com/curl/curl/issues/7927 #######
+  #### See https://github.com/alexcrichton/cmake-rs/issues/131 ####
+  sed -i -e 's/cmake = "0.1"/cmake = "=0.1.45"/' quiche/Cargo.toml
+
+  cargo build -v --package quiche --release --features ffi,pkg-config-meta,qlog
+  mkdir -v quiche/deps/boringssl/src/lib
+  ln -vnf $(find target/release -name libcrypto.a -o -name libssl.a) quiche/deps/boringssl/src/lib/
+fi
diff --git a/scripts/zuul/script.sh b/scripts/zuul/script.sh
new file mode 100755
index 0000000..8a80023
--- /dev/null
+++ b/scripts/zuul/script.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+set -eo pipefail
+
+autoreconf -fi
+
+if [ "$T" = "coverage" ]; then
+  ./configure --enable-debug --disable-shared --disable-threaded-resolver --enable-code-coverage --enable-werror --with-libssh2
+  make
+  make TFLAGS=-n test-nonflaky
+  make "TFLAGS=-n -e" test-nonflaky
+  tests="1 200 300 500 700 800 900 1000 1100 1200 1302 1400 1502 3000"
+  make "TFLAGS=-n -t $tests" test-nonflaky
+  coveralls --gcov /usr/bin/gcov-8 --gcov-options '\-lp' -i src -e lib -e tests -e docs -b $PWD/src
+  coveralls --gcov /usr/bin/gcov-8 --gcov-options '\-lp' -e src -i lib -e tests -e docs -b $PWD/lib
+fi
+
+if [ "$T" = "torture" ]; then
+  ./configure --enable-debug --disable-shared --disable-threaded-resolver --enable-code-coverage --enable-werror --with-libssh2 --with-openssl
+  make
+  tests="!TLS-SRP !FTP"
+  make "TFLAGS=-n --shallow=20 -t $tests" test-nonflaky
+fi
+
+if [ "$T" = "debug" ]; then
+  ./configure --enable-debug --enable-werror $C
+  make
+  make examples
+  if [ -z $NOTESTS ]; then
+    make test-nonflaky
+  fi
+fi
+
+if [ "$T" = "debug-bearssl" ]; then
+  ./configure --enable-debug --enable-werror $C
+  make
+  make "TFLAGS=-n !313" test-nonflaky
+fi
+
+if [ "$T" = "novalgrind" ]; then
+  ./configure --enable-werror $C
+  make
+  make examples
+  make TFLAGS=-n test-nonflaky
+fi
+
+if [ "$T" = "normal" ]; then
+  if [ $TRAVIS_OS_NAME = linux ]; then
+    # Remove system curl to make sure we don't rely on it.
+    # Only done on Linux since we're not permitted to on mac.
+    sudo rm -f /usr/bin/curl
+  fi
+  ./configure --enable-warnings --enable-werror $C
+  make
+  make examples
+  if [ -z $NOTESTS ]; then
+    make test-nonflaky
+  fi
+  if [ -n "$CHECKSRC" ]; then
+    make checksrc
+  fi
+fi
+
+if [ "$T" = "tidy" ]; then
+  ./configure --enable-warnings --enable-werror $C
+  make
+  make tidy
+fi
+
+if [ "$T" = "cmake" ]; then
+  mkdir -p build
+  cd ./build
+  cmake .. -DCURL_WERROR=ON $C
+  cd ..
+  cmake --build build
+  env TFLAGS="!1139 $TFLAGS" cmake --build build --target test-nonflaky
+fi
+
+if [ "$T" = "fuzzer" ]; then
+  # Download the fuzzer to a temporary folder
+  ./tests/fuzz/download_fuzzer.sh /tmp/curl_fuzzer
+
+  export CURLSRC=$PWD
+
+  # Run the mainline fuzzer test
+  pushd /tmp/curl_fuzzer
+  ./mainline.sh ${CURLSRC}
+  popd
+fi
diff --git a/src/.gitignore b/src/.gitignore
index d1ab7ee..5662162 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.a
 *.nlm
 *.res
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 26e3cfe..56d5d53 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 set(EXE_NAME curl)
 
@@ -57,7 +59,7 @@
 transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
 include(${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake)
 
-if(MSVC)
+if(WIN32)
   list(APPEND CURL_FILES curl.rc)
 endif()
 
@@ -78,6 +80,12 @@
     INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO TRUE)
 endif()
 
+if(ENABLE_UNICODE AND MINGW)
+  target_link_libraries(${EXE_NAME} -municode)
+  # GCC doesn't know about wmain
+  set_source_files_properties(tool_main.c PROPERTIES COMPILE_FLAGS "-Wno-missing-prototypes -Wno-missing-declarations")
+endif()
+
 source_group("curlX source files" FILES ${CURLX_CFILES})
 source_group("curl source files" FILES ${CURL_CFILES})
 source_group("curl header files" FILES ${CURL_HFILES})
diff --git a/src/Makefile.Watcom b/src/Makefile.Watcom
deleted file mode 100644
index d61da8f..0000000
--- a/src/Makefile.Watcom
+++ /dev/null
@@ -1,234 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2005 - 2008, Gisle Vanem <gvanem@yahoo.no>.
-# Copyright (C) 2005 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-#***************************************************************************
-
-#
-#  Watcom / OpenWatcom / Win32 makefile for curl.
-#
-
-.ERASE
-
-!if $(__VERSION__) < 1280
-!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!message ! This Open Watcom version is too old and is no longer supported !
-!message !     Please download latest version from www.openwatcom.org     !
-!message !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!error Unsupported version of Open Watcom
-!endif
-
-!ifndef %watcom
-!error WATCOM environment variable not set!
-!endif
-
-# In order to process Makefile.inc wmake must be called with -u switch!
-!ifndef %MAKEFLAGS
-!error You MUST call wmake with the -u switch!
-!endif
-
-!ifdef %libname
-LIBNAME = $(%libname)
-!else
-LIBNAME = libcurl
-!endif
-
-TARGETS = curl.exe
-
-CC = wcc386
-LD = wlink
-AR = wlib
-RC = wrc
-
-!ifdef __LOADDLL__
-!  loaddll wcc386  wccd386
-!  loaddll wpp386  wppd386
-!  loaddll wlib    wlibd
-!  loaddll wlink   wlinkd
-!endif
-
-!ifdef __UNIX__
-CP = cp
-MD = mkdir -p
-!else
-CP = copy 2>NUL
-MD = mkdir
-!endif
-!if $(__VERSION__) > 1290
-RD = rm -rf
-!else ifdef __UNIX__
-RD = rm -rf
-!else
-RD = rmdir /q /s 2>NUL
-!endif
-
-SYS_INCL = -I"$(%watcom)/h/nt" -I"$(%watcom)/h"
-
-CFLAGS = -3r -mf -hc -zff -zgf -zq -zm -s -fr=con -w2 -fpi -oilrtfm &
-         -wcd=201 -bt=nt -bc -d+ -dWIN32 -dHAVE_STRTOLL             &
-         -I"../include" -I"../lib" $(SYS_INCL)
-
-!ifdef %debug
-DEBUG  = -dDEBUG=1 -dDEBUGBUILD
-CFLAGS += -d3 $(DEBUG)
-!else
-CFLAGS += -d0
-!endif
-
-!ifdef %use_ipv6
-CFLAGS += -d_WIN32_WINNT=0x0501 -dENABLE_IPV6
-!endif
-
-!ifdef %use_ssl
-CFLAGS += -wcd=138 -dUSE_OPENSSL -dUSE_OPENSSL -I"$(OPENSSL_ROOT)/inc32"
-!endif
-
-!ifdef %curl_static
-CFLAGS += -DCURL_STATICLIB
-!else
-CFLAGS += -br
-!endif
-
-#
-# Change to suite.
-#
-!ifdef %zlib_root
-ZLIB_ROOT = $(%zlib_root)
-!else
-ZLIB_ROOT = ../../zlib-1.2.8
-!endif
-
-!ifdef %libssh2_root
-LIBSSH2_ROOT = $(%libssh2_root)
-!else
-LIBSSH2_ROOT = ../../libssh2-1.5.0
-!endif
-
-!ifdef %librtmp_root
-LIBRTMP_ROOT = $(%librtmp_root)
-!else
-LIBRTMP_ROOT = ../../rtmpdump-2.3
-!endif
-
-!ifdef %openssl_root
-OPENSSL_ROOT = $(%openssl_root)
-!else
-OPENSSL_ROOT = ../../openssl-1.0.2a
-!endif
-
-!ifdef %ares_root
-ARES_ROOT = $(%ares_root)
-!else
-ARES_ROOT = ../ares
-!endif
-
-OBJ_DIR  = WC_Win32.obj
-LINK_ARG = $(OBJ_DIR)/wlink.arg
-
-!include Makefile.inc
-
-OBJS1 = $(OBJ_DIR)/$(CURL_CFILES)
-!ifndef %curl_static
-OBJS1 += $(CURLX_CFILES:../lib/=)
-!endif
-OBJS2 = $(OBJS1: = $(OBJ_DIR)/)
-OBJS = $(OBJS2:.c=.obj)
-
-RESOURCE = $(OBJ_DIR)/curl.res
-
-DIRS = $(OBJ_DIR)
-
-all: tool_hugehelp.c $(DIRS) $(TARGETS) .SYMBOLIC
-	@echo Welcome to curl
-
-clean: .SYMBOLIC
-	-rm -f $(OBJS)
-	-rm -f $(RESOURCE) $(LINK_ARG)
-
-vclean distclean: clean .SYMBOLIC
-	-$(RD) $(OBJ_DIR)
-	-rm -f curl.exe curl.sym tool_hugehelp.c
-
-tool_hugehelp.c: tool_hugehelp.c.cvs
-	$(CP) $[@ $^@
-
-tool_hugehelp.c.cvs: .EXISTSONLY
-	$(CP) tool_hugehelp.c $^@
-
-$(DIRS):
-	-$(MD) $^@
-
-curl.exe: $(OBJS) $(RESOURCE)
-	%create $(LINK_ARG)
-	@%append $(LINK_ARG) system nt
-!ifdef %debug
-	@%append $(LINK_ARG) debug all
-	@%append $(LINK_ARG) option symfile
-!endif
-	@%append $(LINK_ARG) option quiet, caseexact, eliminate
-	@%append $(LINK_ARG) option map=$(OBJ_DIR)/$^&.map
-	@%append $(LINK_ARG) option res=$(RESOURCE)
-	@%append $(LINK_ARG) file { $(OBJS) }
-!ifndef %curl_static
-	@%append $(LINK_ARG) library ../lib/$(LIBNAME)_imp.lib
-!else
-	@%append $(LINK_ARG) library ../lib/$(LIBNAME).lib
-	@%append $(LINK_ARG) library wldap32.lib
-! ifdef %use_zlib
-	@%append $(LINK_ARG) library '$(ZLIB_ROOT)/zlib.lib'
-! endif
-! ifdef %use_rtmp
-	@%append $(LINK_ARG) library '$(LIBRTMP_ROOT)/librtmp/librtmp.lib'
-	@%append $(LINK_ARG) library winmm.lib
-! endif
-! ifdef %use_ssh2
-	@%append $(LINK_ARG) library '$(LIBSSH2_ROOT)/win32/libssh2.lib'
-! endif
-! ifdef %use_ssl
-	@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/libeay32.lib'
-	@%append $(LINK_ARG) library '$(OPENSSL_ROOT)/out32/ssleay32.lib'
-! endif
-! ifdef %use_ares
-	@%append $(LINK_ARG) library '$(ARES_ROOT)/cares.lib'
-! endif
-! ifdef %use_winidn
-!  if $(__VERSION__) > 1290
-	@%append $(LINK_ARG) library normaliz.lib
-!  else
-	@%append $(LINK_ARG) import '_IdnToAscii@20' 'NORMALIZ.DLL'.'IdnToAscii'
-	@%append $(LINK_ARG) import '_IdnToUnicode@20' 'NORMALIZ.DLL'.'IdnToUnicode'
-!  endif
-! endif
-!endif
-!ifeq USE_WATT32 1
-	@%append $(LINK_ARG) library '$(%watt_root)/lib/wattcpw_imp.lib'
-!else
-	@%append $(LINK_ARG) library ws2_32.lib
-!endif
-	$(LD) name $^@ @$(LINK_ARG)
-
-$(RESOURCE): curl.rc
-	$(RC) $(DEBUG) -q -r -zm -bt=nt -I"../include" $(SYS_INCL) $[@ -fo=$^@
-
-# suffix search path - vpath-like hack
-.c: ../lib
-
-.c{$(OBJ_DIR)}.obj:
-	$(CC) $(CFLAGS) $[@ -fo=$^@
diff --git a/src/Makefile.am b/src/Makefile.am
index 90f1562..706f0aa 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
@@ -61,18 +63,15 @@
 LIBS = $(BLANK_AT_MAKETIME)
 
 if USE_EXPLICIT_LIB_DEPS
-curl_LDADD = $(top_builddir)/lib/libcurl.la @LIBMETALINK_LIBS@ @LIBCURL_LIBS@
+curl_LDADD = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
 else
-curl_LDADD = $(top_builddir)/lib/libcurl.la @LIBMETALINK_LIBS@ @NSS_LIBS@ @SSL_LIBS@ @ZLIB_LIBS@ @CURL_NETWORK_AND_TIME_LIBS@
+curl_LDADD = $(top_builddir)/lib/libcurl.la @NSS_LIBS@ @SSL_LIBS@ @ZLIB_LIBS@ @CURL_NETWORK_AND_TIME_LIBS@
 endif
 
-curl_LDFLAGS = @LIBMETALINK_LDFLAGS@
-curl_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMETALINK_CPPFLAGS)
-
 # if unit tests are enabled, build a static library to link them with
 if BUILD_UNITTESTS
 noinst_LTLIBRARIES = libcurltool.la
-libcurltool_la_CPPFLAGS = $(LIBMETALINK_CPPFLAGS) $(AM_CPPFLAGS) \
+libcurltool_la_CPPFLAGS = $(AM_CPPFLAGS) \
                           -DCURL_STATICLIB -DUNITTESTS
 libcurltool_la_CFLAGS =
 libcurltool_la_LDFLAGS = -static $(LINKFLAGS)
@@ -85,9 +84,7 @@
 NROFF=env LC_ALL=C @NROFF@ @MANOPT@ # figured out by the configure script
 
 EXTRA_DIST = mkhelp.pl makefile.dj                                     \
- Makefile.m32 macos/curl.mcp.xml.sit.hqx macos/MACINSTALL.TXT          \
- macos/src/curl_GUSIConfig.cpp macos/src/macos_main.cpp makefile.amiga \
- curl.rc Makefile.netware Makefile.inc Makefile.Watcom CMakeLists.txt
+ Makefile.m32 makefile.amiga curl.rc Makefile.inc CMakeLists.txt
 
 # Use absolute directory to disable VPATH
 MANPAGE=$(abs_top_builddir)/docs/curl.1
@@ -138,7 +135,7 @@
 # ignore tool_hugehelp.c since it is generated source code and it plays
 # by slightly different rules!
 checksrc:
-	$(CHECKSRC)(@PERL@ $(top_srcdir)/lib/checksrc.pl -D$(srcdir)        \
+	$(CHECKSRC)(@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir) \
 	-W$(srcdir)/tool_hugehelp.c $(srcdir)/*.[ch])
 
 if CURLDEBUG
@@ -153,3 +150,6 @@
 
 tidy:
 	$(TIDY) $(CURL_CFILES) $(TIDYFLAGS) -- $(curl_CPPFLAGS) $(CPPFLAGS) -DHAVE_CONFIG_H
+
+listhelp:
+	(cd $(top_srcdir)/docs/cmdline-opts && ./gen.pl listhelp *.d) > tool_listhelp.c
diff --git a/src/Makefile.inc b/src/Makefile.inc
index cb886e7..92c1207 100644
--- a/src/Makefile.inc
+++ b/src/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,13 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # ./src/Makefile.inc
-# Using the backslash as line continuation character might be problematic
-# with some make flavours, as Watcom's wmake showed us already. If we
-# ever want to change this in a portable manner then we should consider
-# this idea (posted to the libcurl list by Adam Kellas):
+# Using the backslash as line continuation character might be problematic with
+# some make flavours. If we ever want to change this in a portable manner then
+# we should consider this idea :
 # CSRC1 = file1.c file2.c file3.c
 # CSRC2 = file4.c file5.c file6.c
 # CSOURCES = $(CSRC1) $(CSRC2)
@@ -32,16 +33,24 @@
 # the official API, but we re-use the code here to avoid duplication.
 CURLX_CFILES = \
   ../lib/strtoofft.c \
+  ../lib/timediff.c \
   ../lib/nonblock.c \
   ../lib/warnless.c \
-  ../lib/curl_ctype.c
+  ../lib/curl_ctype.c \
+  ../lib/curl_multibyte.c \
+  ../lib/version_win32.c \
+  ../lib/dynbuf.c
 
 CURLX_HFILES = \
   ../lib/curl_setup.h \
   ../lib/strtoofft.h \
+  ../lib/timediff.h \
   ../lib/nonblock.h \
   ../lib/warnless.h \
-  ../lib/curl_ctype.h
+  ../lib/curl_ctype.h \
+  ../lib/curl_multibyte.h \
+  ../lib/version_win32.h \
+  ../lib/dynbuf.h
 
 CURL_CFILES = \
   slist_wc.c \
@@ -54,21 +63,20 @@
   tool_cb_see.c \
   tool_cb_wrt.c \
   tool_cfgable.c \
-  tool_convert.c \
   tool_dirhie.c \
   tool_doswin.c \
   tool_easysrc.c \
   tool_filetime.c \
+  tool_findfile.c \
   tool_formparse.c \
   tool_getparam.c \
   tool_getpass.c \
   tool_help.c \
   tool_helpers.c \
-  tool_homedir.c \
   tool_hugehelp.c \
   tool_libinfo.c \
+  tool_listhelp.c \
   tool_main.c \
-  tool_metalink.c \
   tool_msgs.c \
   tool_operate.c \
   tool_operhlp.c \
@@ -97,21 +105,19 @@
   tool_cb_see.h \
   tool_cb_wrt.h \
   tool_cfgable.h \
-  tool_convert.h \
   tool_dirhie.h \
   tool_doswin.h \
   tool_easysrc.h \
   tool_filetime.h \
+  tool_findfile.h \
   tool_formparse.h \
   tool_getparam.h \
   tool_getpass.h \
   tool_help.h \
   tool_helpers.h \
-  tool_homedir.h \
   tool_hugehelp.h \
   tool_libinfo.h \
   tool_main.h \
-  tool_metalink.h \
   tool_msgs.h \
   tool_operate.h \
   tool_operhlp.h \
diff --git a/src/Makefile.m32 b/src/Makefile.m32
index 802a1da..b3d3cf9 100644
--- a/src/Makefile.m32
+++ b/src/Makefile.m32
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1999 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1999 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 ###########################################################################
 #
 ## Makefile for building curl.exe with MingW (GCC-3.2 or later or LLVM/Clang)
 ## and optionally OpenSSL (1.0.2a), libssh2 (1.5), zlib (1.2.8), librtmp (2.4),
-## brotli (1.0.1)
+## brotli (1.0.1), zstd (1.4.5)
 ##
 ## Usage:   mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
 ## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-sspi-winidn
@@ -39,6 +41,10 @@
 ifndef ZLIB_PATH
 ZLIB_PATH = ../../zlib-1.2.8
 endif
+# Edit the path below to point to the base of your Zstandard sources.
+ifndef ZSTD_PATH
+ZSTD_PATH = ../../zstd-1.4.5
+endif
 # Edit the path below to point to the base of your Brotli sources.
 ifndef BROTLI_PATH
 BROTLI_PATH = ../../brotli-1.0.1
@@ -55,10 +61,6 @@
 ifndef LIBRTMP_PATH
 LIBRTMP_PATH = ../../librtmp-2.4
 endif
-# Edit the path below to point to the base of your libmetalink package.
-ifndef LIBMETALINK_PATH
-LIBMETALINK_PATH = ../../libmetalink-0.1.3
-endif
 # Edit the path below to point to the base of your libexpat package.
 ifndef LIBEXPAT_PATH
 LIBEXPAT_PATH = ../../expat-2.1.0
@@ -67,6 +69,10 @@
 ifndef LIBXML2_PATH
 LIBXML2_PATH = ../../libxml2-2.9.2
 endif
+# Edit the path below to point to the base of your libgsasl package.
+ifndef LIBGSASL_PATH
+LIBGSASL_PATH = ../../libgsasl-1.10.0
+endif
 # Edit the path below to point to the base of your libidn2 package.
 ifndef LIBIDN2_PATH
 LIBIDN2_PATH = ../../libidn2-2.0.3
@@ -85,6 +91,14 @@
 ifndef NGHTTP2_PATH
 NGHTTP2_PATH = ../../nghttp2-1.0.0
 endif
+# Edit the path below to point to the base of your nghttp3 package.
+ifndef NGHTTP3_PATH
+NGHTTP3_PATH = ../../nghttp3-1.0.0
+endif
+# Edit the path below to point to the base of your ngtcp2 package.
+ifndef NGTCP2_PATH
+NGTCP2_PATH = ../../ngtcp2-1.0.0
+endif
 
 PROOT = ..
 
@@ -101,10 +115,8 @@
 endif
 
 CC = $(CURL_CC)
-CFLAGS = $(CURL_CFLAG_EXTRAS) -g -O2 -Wall -W
-CFLAGS += -fno-strict-aliasing
-# comment LDFLAGS below to keep debug info
-LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_EXE) -s
+CFLAGS = -O3 $(CURL_CFLAG_EXTRAS) -W -Wall
+LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_EXE)
 AR = $(CURL_AR)
 RC = $(CROSSPREFIX)windres
 RCFLAGS = --include-dir=$(PROOT)/include -O coff -DCURL_EMBED_MANIFEST
@@ -124,7 +136,7 @@
 endif
 
 ifeq ($(ARCH),w64)
-CFLAGS  += -m64 -D_AMD64_
+CFLAGS  += -m64
 LDFLAGS += -m64
 RCFLAGS += -F pe-x86-64
 else
@@ -164,66 +176,87 @@
 ########################################################
 ## Nothing more to do below this line!
 
-ifeq ($(findstring -dyn,$(CFG)),-dyn)
+ifneq ($(findstring -dyn,$(CFG)),)
 DYN = 1
 endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
+ifneq ($(findstring -ares,$(CFG)),)
 ARES = 1
 endif
-ifeq ($(findstring -sync,$(CFG)),-sync)
+ifneq ($(findstring -sync,$(CFG)),)
 SYNC = 1
 endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
+ifneq ($(findstring -rtmp,$(CFG)),)
 RTMP = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
+ifneq ($(findstring -ssh2,$(CFG)),)
 SSH2 = 1
-SSL = 1
 ZLIB = 1
 endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
+ifneq ($(findstring -ssl,$(CFG)),)
 SSL = 1
 endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
+ifneq ($(findstring -zlib,$(CFG)),)
 ZLIB = 1
 endif
-ifeq ($(findstring -brotli,$(CFG)),-brotli)
+ifneq ($(findstring -zstd,$(CFG)),)
+ZSTD = 1
+endif
+ifneq ($(findstring -brotli,$(CFG)),)
 BROTLI = 1
 endif
-ifeq ($(findstring -idn2,$(CFG)),-idn2)
+ifneq ($(findstring -gsasl,$(CFG)),)
+GSASL = 1
+endif
+ifneq ($(findstring -idn2,$(CFG)),)
 IDN2 = 1
 endif
-ifeq ($(findstring -winidn,$(CFG)),-winidn)
+ifneq ($(findstring -winidn,$(CFG)),)
 WINIDN = 1
 endif
-ifeq ($(findstring -sspi,$(CFG)),-sspi)
+ifneq ($(findstring -sspi,$(CFG)),)
 SSPI = 1
 endif
-ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
+ifneq ($(findstring -ldaps,$(CFG)),)
 LDAPS = 1
 endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
+ifneq ($(findstring -ipv6,$(CFG)),)
 IPV6 = 1
 endif
-ifeq ($(findstring -metalink,$(CFG)),-metalink)
-METALINK = 1
-endif
-ifeq ($(findstring -winssl,$(CFG)),-winssl)
-WINSSL = 1
+ifneq ($(findstring -schannel,$(CFG))$(findstring -winssl,$(CFG)),)
+SCHANNEL = 1
 SSPI = 1
 endif
-ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
+ifneq ($(findstring -nghttp2,$(CFG)),)
 NGHTTP2 = 1
 endif
+ifneq ($(findstring -nghttp3,$(CFG)),)
+NGHTTP3 = 1
+endif
+ifneq ($(findstring -ngtcp2,$(CFG)),)
+NGTCP2 = 1
+endif
+ifneq ($(findstring -unicode,$(CFG)),)
+UNICODE = 1
+endif
+
+# SSH2 and RTMP require an SSL library; assume OpenSSL if none specified
+ifneq ($(SSH2)$(RTMP),)
+  ifeq ($(SSL)$(SCHANNEL),)
+    SSL = 1
+  endif
+endif
 
 INCLUDES = -I. -I../include -I../lib
 ifdef SSL
-  ifdef WINSSL
+  ifdef SCHANNEL
     CFLAGS += -DCURL_WITH_MULTI_SSL
   endif
 endif
+ifdef UNICODE
+  CFLAGS += -DUNICODE -D_UNICODE
+  LDFLAGS += -municode
+endif
 
 ifdef DYN
   curl_DEPENDENCIES = $(PROOT)/lib/libcurldll.a $(PROOT)/lib/libcurl.dll
@@ -256,13 +289,22 @@
 ifdef SSH2
   CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
   curl_LDADD += -L"$(LIBSSH2_PATH)/win32" -lssh2
-  ifdef WINSSL
+  ifdef SCHANNEL
     ifndef DYN
       curl_LDADD += -lbcrypt -lcrypt32
     endif
   endif
 endif
 ifdef SSL
+  ifdef NGHTTP3
+    CFLAGS += -DUSE_NGHTTP3
+    curl_LDADD += -L"$(NGHTTP3_PATH)/lib" -lnghttp3
+    ifdef NGTCP2
+      CFLAGS += -DUSE_NGTCP2
+      curl_LDADD += -L"$(NGTCP2_PATH)/lib" -lngtcp2 -lngtcp2_crypto_openssl
+    endif
+  endif
+
   ifndef OPENSSL_INCLUDE
     ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
       OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
@@ -272,7 +314,7 @@
     endif
   endif
   ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
-  $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
+    $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
   endif
   ifndef OPENSSL_LIBPATH
     OPENSSL_LIBS = -lssl -lcrypto
@@ -293,7 +335,7 @@
   CFLAGS += -DUSE_OPENSSL
   curl_LDADD += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
 endif
-ifdef WINSSL
+ifdef SCHANNEL
   CFLAGS += -DUSE_SCHANNEL
   curl_LDADD += -lcrypt32
 endif
@@ -302,6 +344,16 @@
   CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
   curl_LDADD += -L"$(ZLIB_PATH)" -lz
 endif
+ifdef ZSTD
+  INCLUDES += -I"$(ZSTD_PATH)/include"
+  CFLAGS += -DHAVE_ZSTD
+  curl_LDADD += -L"$(ZSTD_PATH)/lib"
+  ifdef ZSTD_LIBS
+    curl_LDADD += $(ZSTD_LIBS)
+  else
+    curl_LDADD += -lzstd
+  endif
+endif
 ifdef BROTLI
   INCLUDES += -I"$(BROTLI_PATH)/include"
   CFLAGS += -DHAVE_BROTLI
@@ -312,6 +364,10 @@
     curl_LDADD += -lbrotlidec
   endif
 endif
+ifdef GSASL
+  CFLAGS += -DUSE_GSASL
+  curl_LDADD += -L"$(LIBGSASL_PATH)/lib" -lgsasl
+endif
 ifdef IDN2
   CFLAGS += -DUSE_LIBIDN2
   curl_LDADD += -L"$(LIBIDN2_PATH)/lib" -lidn2
@@ -321,23 +377,11 @@
   curl_LDADD += -L"$(WINIDN_PATH)" -lnormaliz
 endif
 endif
-ifdef METALINK
-  INCLUDES += -I"$(LIBMETALINK_PATH)/include"
-  CFLAGS += -DUSE_METALINK
-  curl_LDADD += -L"$(LIBMETALINK_PATH)/lib" -lmetalink
-  ifndef DYN
-    ifeq ($(findstring libexpat_metalink_parser.o,$(shell $(AR) t "$(LIBMETALINK_PATH)/lib/libmetalink.a")),libexpat_metalink_parser.o)
-      curl_LDADD += -L"$(LIBEXPAT_PATH)/lib" -lexpat
-    else
-      curl_LDADD += -L"$(LIBXML2_PATH)/lib" -lxml2
-    endif
-  endif
-endif
 ifdef SSPI
   CFLAGS += -DUSE_WINDOWS_SSPI
 endif
 ifdef IPV6
-  CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
+  CFLAGS += -DENABLE_IPV6
 endif
 ifdef LDAPS
   CFLAGS += -DHAVE_LDAP_SSL
@@ -363,10 +407,8 @@
 curl_PROGRAMS = curl.exe
 curl_OBJECTS := $(patsubst %.c,%.o,$(strip $(CURL_CFILES)))
 curlx_OBJECTS := $(patsubst %.c,%.o,$(notdir $(strip $(CURLX_CFILES))))
-ifdef DYN
 curl_OBJECTS += $(curlx_OBJECTS)
 vpath %.c $(PROOT)/lib
-endif
 
 RESOURCE = curl.res
 
diff --git a/src/Makefile.netware b/src/Makefile.netware
deleted file mode 100644
index 20d9807..0000000
--- a/src/Makefile.netware
+++ /dev/null
@@ -1,502 +0,0 @@
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2004 - 2014, Guenter Knauf
-# Copyright (C) 2001 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-#***************************************************************************
-
-#################################################################
-#
-## Makefile for building curl.nlm (NetWare version - gnu make)
-##
-## Use: make -f Makefile.netware
-#
-#################################################################
-
-# Edit the path below to point to the base of your Novell NDK.
-ifndef NDKBASE
-NDKBASE = c:/novell
-endif
-
-# Edit the path below to point to the base of your Zlib sources.
-ifndef ZLIB_PATH
-ZLIB_PATH = ../../zlib-1.2.8
-endif
-
-# Edit the path below to point to the base of your OpenSSL package.
-ifndef OPENSSL_PATH
-OPENSSL_PATH = ../../openssl-1.0.2a
-endif
-
-# Edit the path below to point to the base of your LibSSH2 package.
-ifndef LIBSSH2_PATH
-LIBSSH2_PATH = ../../libssh2-1.5.0
-endif
-
-# Edit the path below to point to the base of your libidn package.
-ifndef LIBIDN_PATH
-LIBIDN_PATH = ../../libidn-1.18
-endif
-
-# Edit the path below to point to the base of your librtmp package.
-ifndef LIBRTMP_PATH
-LIBRTMP_PATH = ../../librtmp-2.3
-endif
-
-# Edit the path below to point to the base of your nghttp2 package.
-ifndef NGHTTP2_PATH
-NGHTTP2_PATH = ../../nghttp2-0.6.7
-endif
-
-# Edit the path below to point to the base of your fbopenssl package.
-ifndef FBOPENSSL_PATH
-FBOPENSSL_PATH = ../../fbopenssl-0.4
-endif
-
-# Edit the path below to point to the base of your libmetalink package.
-ifndef LIBMETALINK_PATH
-LIBMETALINK_PATH = ../../libmetalink-0.1.2
-endif
-
-# Edit the path below to point to the base of your libexpat package.
-ifndef LIBEXPAT_PATH
-LIBEXPAT_PATH = ../../expat-2.1.0
-endif
-
-# Edit the path below to point to the base of your libXML2 package.
-ifndef LIBXML2_PATH
-LIBXML2_PATH = ../../libxml2-2.8.0
-endif
-
-# Edit the path below to point to the base of your c-ares package.
-ifndef LIBCARES_PATH
-LIBCARES_PATH = ../ares
-endif
-
-ifndef INSTDIR
-INSTDIR = ..$(DS)curl-$(LIBCURL_VERSION_STR)-bin-nw
-endif
-
-# Edit the vars below to change NLM target settings.
-TARGET  = curl
-VERSION = $(LIBCURL_VERSION)
-COPYR   = Copyright (C) $(LIBCURL_COPYRIGHT_STR)
-DESCR   = curl $(LIBCURL_VERSION_STR) ($(LIBARCH)) - https://curl.haxx.se
-MTSAFE  = YES
-STACK   = 64000
-SCREEN  = $(TARGET) commandline utility
-# Comment the line below if you don't want to load protected automatically.
-# LDRING = 3
-
-# Uncomment the next line to enable linking with POSIX semantics.
-# POSIXFL = 1
-
-# Edit the var below to point to your lib architecture.
-ifndef LIBARCH
-LIBARCH = LIBC
-endif
-
-# must be equal to NDEBUG or DEBUG, CURLDEBUG
-ifndef DB
-DB = NDEBUG
-endif
-# Optimization: -O<n> or debugging: -g
-ifeq ($(DB),NDEBUG)
-  OPT = -O2
-  OBJDIR = release
-else
-  OPT = -g
-  OBJDIR = debug
-endif
-
-# The following lines defines your compiler.
-ifdef CWFolder
-  METROWERKS = $(CWFolder)
-endif
-ifdef METROWERKS
-  # MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support
-  MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support/Metrowerks Support
-  CC = mwccnlm
-else
-  CC = gcc
-endif
-PERL = perl
-# Here you can find a native Win32 binary of the original awk:
-# http://www.gknw.net/development/prgtools/awk-20100523.zip
-AWK = awk
-CP  = cp -afv
-MKDIR = mkdir
-# RM = rm -f
-# If you want to mark the target as MTSAFE you will need a tool for
-# generating the xdc data for the linker; here's a minimal tool:
-# http://www.gknw.net/development/prgtools/mkxdc.zip
-MPKXDC = mkxdc
-
-# LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
-LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
-
-# Include the version info retrieved from curlver.h
--include $(OBJDIR)/version.inc
-
-# Global flags for all compilers
-CFLAGS += $(OPT) -D$(DB) -DNETWARE -DHAVE_CONFIG_H -nostdinc
-
-ifeq ($(CC),mwccnlm)
-  LD = mwldnlm
-  LDFLAGS = -nostdlib $(OBJS) $(PRELUDE) $(LDLIBS) -o $@ -commandfile
-  LIBEXT  = lib
-  CFLAGS  += -gccinc -inline off -opt nointrinsics -proc 586
-  CFLAGS  += -relax_pointers
-  #CFLAGS += -w on
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.o
-    endif
-    CFLAGS += -align 4
-  else
-    # PRELUDE = $(NDK_CLIB)/imports/clibpre.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
-    # CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
-    CFLAGS += -align 1
-  endif
-else
-  LD = nlmconv
-  LDFLAGS = -T
-  LIBEXT  = a
-  CFLAGS  += -m32
-  CFLAGS  += -fno-builtin -fno-strict-aliasing
-  ifeq ($(findstring gcc,$(CC)),gcc)
-    CFLAGS  += -fpcc-struct-return
-  endif
-  CFLAGS  += -Wall # -pedantic
-  ifeq ($(LIBARCH),LIBC)
-    ifeq ($(POSIXFL),1)
-      PRELUDE = $(NDK_LIBC)/imports/posixpre.gcc.o
-    else
-      PRELUDE = $(NDK_LIBC)/imports/libcpre.gcc.o
-    endif
-  else
-    # PRELUDE = $(NDK_CLIB)/imports/clibpre.gcc.o
-    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
-    # http://www.gknw.net/development/mk_nlm/gcc_pre.zip
-    PRELUDE = $(NDK_ROOT)/pre/prelude.o
-    CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h
-  endif
-endif
-
-NDK_ROOT = $(NDKBASE)/ndk
-ifndef NDK_CLIB
-NDK_CLIB = $(NDK_ROOT)/nwsdk
-endif
-ifndef NDK_LIBC
-NDK_LIBC = $(NDK_ROOT)/libc
-endif
-ifndef NDK_LDAP
-NDK_LDAP = $(NDK_ROOT)/cldapsdk/netware
-endif
-CURL_INC = ../include
-CURL_LIB = ../lib
-
-INCLUDES = -I$(CURL_INC) -I$(CURL_LIB)
-
-ifeq ($(findstring -static,$(CFG)),-static)
-LINK_STATIC = 1
-endif
-ifeq ($(findstring -ares,$(CFG)),-ares)
-WITH_ARES = 1
-endif
-ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
-WITH_RTMP = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
-WITH_SSH2 = 1
-WITH_SSL = 1
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -ssl,$(CFG)),-ssl)
-WITH_SSL = 1
-endif
-ifeq ($(findstring -zlib,$(CFG)),-zlib)
-WITH_ZLIB = 1
-endif
-ifeq ($(findstring -idn,$(CFG)),-idn)
-WITH_IDN = 1
-endif
-ifeq ($(findstring -metalink,$(CFG)),-metalink)
-WITH_METALINK = 1
-WITH_SSL = 1
-endif
-ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
-WITH_NGHTTP2 = 1
-endif
-ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
-ENABLE_IPV6 = 1
-endif
-
-ifdef LINK_STATIC
-  LDLIBS = $(CURL_LIB)/libcurl.$(LIBEXT)
-ifdef WITH_ARES
-  LDLIBS += $(LIBCARES_PATH)/libcares.$(LIBEXT)
-endif
-else
-  MODULES  = libcurl.nlm
-  IMPORTS = @$(CURL_LIB)/libcurl.imp
-endif
-ifdef WITH_SSH2
-  # INCLUDES += -I$(LIBSSH2_PATH)/include
-  ifdef LINK_STATIC
-    LDLIBS += $(LIBSSH2_PATH)/nw/libssh2.$(LIBEXT)
-  else
-    MODULES += libssh2.nlm
-    IMPORTS += @$(LIBSSH2_PATH)/nw/libssh2.imp
-  endif
-endif
-ifdef WITH_RTMP
-  # INCLUDES += -I$(LIBRTMP_PATH)
-  ifdef LINK_STATIC
-    LDLIBS += $(LIBRTMP_PATH)/librtmp/librtmp.$(LIBEXT)
-  endif
-endif
-ifdef WITH_SSL
-  # INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/ssl.$(LIBEXT)
-  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/crypto.$(LIBEXT)
-  IMPORTS += GetProcessSwitchCount RunningProcess
-endif
-ifdef WITH_ZLIB
-  INCLUDES += -I$(ZLIB_PATH)
-  ifdef LINK_STATIC
-    LDLIBS += $(ZLIB_PATH)/nw/$(LIBARCH)/libz.$(LIBEXT)
-  else
-    MODULES += libz.nlm
-    IMPORTS += @$(ZLIB_PATH)/nw/$(LIBARCH)/libz.imp
-  endif
-endif
-ifdef WITH_IDN
-  # INCLUDES += -I$(LIBIDN_PATH)/include
-  LDLIBS += $(LIBIDN_PATH)/lib/libidn.$(LIBEXT)
-endif
-ifdef WITH_NGHTTP2
-  INCLUDES += -I$(NGHTTP2_PATH)/include
-  LDLIBS += $(NGHTTP2_PATH)/lib/libnghttp2.$(LIBEXT)
-endif
-ifdef WITH_METALINK
-  CFLAGS += -DUSE_METALINK
-  INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)
-  INCLUDES += -I$(LIBMETALINK_PATH)/include
-  LDLIBS += $(LIBMETALINK_PATH)/lib/libmetalink.$(LIBEXT)
-  ifdef WITH_LIBEXPAT
-    ifeq ($(LIBARCH),LIBC)
-      IMPORTS += @$(LIBEXPAT_PATH)/imports/expatlbc.imp
-      MODULES += expatlbc
-    else
-      IMPORTS += @$(LIBEXPAT_PATH)/imports/expatlib.imp
-      MODULES += expatlib
-  endif
-else
-ifdef WITH_LIBXML2
-  IMPORTS += @$(LIBXML2_PATH)/lib/libxml2.imp
-  MODULES += libxml2
-endif
-endif
-endif
-
-ifeq ($(LIBARCH),LIBC)
-  INCLUDES += -I$(NDK_LIBC)/include
-  # INCLUDES += -I$(NDK_LIBC)/include/nks
-  # INCLUDES += -I$(NDK_LIBC)/include/winsock
-  CFLAGS += -D_POSIX_SOURCE
-else
-  INCLUDES += -I$(NDK_CLIB)/include/nlm
-  # INCLUDES += -I$(NDK_CLIB)/include
-endif
-ifndef DISABLE_LDAP
-  # INCLUDES += -I$(NDK_LDAP)/$(LIBARCH_L)/inc
-endif
-CFLAGS += $(INCLUDES)
-
-ifeq ($(MTSAFE),YES)
-  XDCOPT = -n
-endif
-ifeq ($(MTSAFE),NO)
-  XDCOPT = -u
-endif
-ifdef XDCOPT
-  XDCDATA = $(OBJDIR)/$(TARGET).xdc
-endif
-
-ifeq ($(findstring /sh,$(SHELL)),/sh)
-DL  = '
-DS  = /
-PCT = %
-#-include $(NDKBASE)/nlmconv/ncpfs.inc
-else
-DS  = \\
-PCT = %%
-endif
-
-# Makefile.inc provides the CSOURCES and HHEADERS defines
-include Makefile.inc
-
-OBJX := $(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(strip $(CURLX_CFILES))))
-OBJS := $(patsubst %.c,$(OBJDIR)/%.o,$(strip $(CURL_CFILES)))
-ifndef LINK_STATIC
-OBJS += $(OBJX)
-endif
-
-vpath %.c $(CURL_LIB)
-
-all: prebuild $(TARGET).nlm
-
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc
-
-$(OBJDIR)/%.o: %.c
-#	@echo Compiling $<
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(OBJDIR)/version.inc: $(CURL_INC)/curl/curlver.h $(OBJDIR)
-	@echo Creating $@
-	@$(AWK) -f ../packages/NetWare/get_ver.awk $< > $@
-
-install: $(INSTDIR) all
-	@-$(CP) ../docs/$(TARGET).pdf $(INSTDIR)
-	@-$(CP) ../docs/$(TARGET).html $(INSTDIR)
-	@$(CP) $(TARGET).nlm $(INSTDIR)
-
-clean:
-ifeq "$(wildcard tool_hugehelp.c.cvs)" "tool_hugehelp.c.cvs"
-	-$(RM) tool_hugehelp.c
-endif
-	-$(RM) -r $(OBJDIR)
-
-distclean vclean: clean
-	-$(RM) $(TARGET).nlm
-
-$(OBJDIR) $(INSTDIR):
-	@$(MKDIR) $@
-
-$(TARGET).nlm: $(OBJS) $(OBJDIR)/$(TARGET).def $(XDCDATA)
-	@echo Linking $@
-	@-$(RM) $@
-	@$(LD) $(LDFLAGS) $(OBJDIR)/$(TARGET).def
-
-$(OBJDIR)/%.xdc: Makefile.netware
-	@echo Creating $@
-	@$(MPKXDC) $(XDCOPT) $@
-
-$(OBJDIR)/%.def: Makefile.netware
-	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
-	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
-	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)#$(DL) >> $@
-	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
-	@echo $(DL)description "$(DESCR)"$(DL) >> $@
-	@echo $(DL)version $(VERSION)$(DL) >> $@
-ifdef NLMTYPE
-	@echo $(DL)type $(NLMTYPE)$(DL) >> $@
-endif
-ifdef STACK
-	@echo $(DL)stack $(STACK)$(DL) >> $@
-endif
-ifdef SCREEN
-	@echo $(DL)screenname "$(SCREEN)"$(DL) >> $@
-else
-	@echo $(DL)screenname "DEFAULT"$(DL) >> $@
-endif
-ifneq ($(DB),NDEBUG)
-	@echo $(DL)debug$(DL) >> $@
-endif
-	@echo $(DL)threadname "$(TARGET)"$(DL) >> $@
-ifdef XDCDATA
-	@echo $(DL)xdcdata $(XDCDATA)$(DL) >> $@
-endif
-ifeq ($(LDRING),0)
-	@echo $(DL)flag_on 16$(DL) >> $@
-endif
-ifeq ($(LDRING),3)
-	@echo $(DL)flag_on 512$(DL) >> $@
-endif
-ifeq ($(LIBARCH),CLIB)
-	@echo $(DL)start _Prelude$(DL) >> $@
-	@echo $(DL)exit _Stop$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/clib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/threads.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/nlmlib.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_CLIB)/imports/socklib.imp$(DL) >> $@
-	@echo $(DL)module clib$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapx.imp$(DL) >> $@
-	@echo $(DL)module ldapsdk ldapssl$(DL) >> $@
-endif
-else
-ifeq ($(POSIXFL),1)
-	@echo $(DL)flag_on 4194304$(DL) >> $@
-endif
-	@echo $(DL)flag_on 64$(DL) >> $@
-	@echo $(DL)pseudopreemption$(DL) >> $@
-ifeq ($(findstring posixpre,$(PRELUDE)),posixpre)
-	@echo $(DL)start POSIX_Start$(DL) >> $@
-	@echo $(DL)exit POSIX_Stop$(DL) >> $@
-	@echo $(DL)check POSIX_CheckUnload$(DL) >> $@
-else
-	@echo $(DL)start _LibCPrelude$(DL) >> $@
-	@echo $(DL)exit _LibCPostlude$(DL) >> $@
-	@echo $(DL)check _LibCCheckUnload$(DL) >> $@
-endif
-	@echo $(DL)import @$(NDK_LIBC)/imports/libc.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LIBC)/imports/netware.imp$(DL) >> $@
-	@echo $(DL)module libc$(DL) >> $@
-ifndef DISABLE_LDAP
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapsdk.imp$(DL) >> $@
-	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapssl.imp$(DL) >> $@
-#	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapx.imp$(DL) >> $@
-	@echo $(DL)module lldapsdk lldapssl$(DL) >> $@
-endif
-endif
-ifdef MODULES
-	@echo $(DL)module $(MODULES)$(DL) >> $@
-endif
-ifdef EXPORTS
-	@echo $(DL)export $(EXPORTS)$(DL) >> $@
-endif
-ifdef IMPORTS
-	@echo $(DL)import $(IMPORTS)$(DL) >> $@
-endif
-ifeq ($(findstring nlmconv,$(LD)),nlmconv)
-	@echo $(DL)input $(PRELUDE)$(DL) >> $@
-	@echo $(DL)input $(OBJS)$(DL) >> $@
-ifdef LDLIBS
-	@echo $(DL)input $(LDLIBS)$(DL) >> $@
-endif
-	@echo $(DL)output $(TARGET).nlm$(DL) >> $@
-endif
-
-tool_hugehelp.c:
-	@echo Creating $@
-	@$(CP) tool_hugehelp.c.cvs $@
-
-$(LIBCARES_PATH)/libcares.$(LIBEXT):
-	$(MAKE) -C $(LIBCARES_PATH) -f Makefile.netware lib
diff --git a/src/curl.rc b/src/curl.rc
index 4dac2ae..b0e3287 100644
--- a/src/curl.rc
+++ b/src/curl.rc
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <winver.h>
 #include "tool_version.h"
@@ -44,7 +46,7 @@
   BEGIN
     BLOCK "040904b0"
     BEGIN
-      VALUE "CompanyName",      "curl, https://curl.haxx.se/\0"
+      VALUE "CompanyName",      "curl, https://curl.se/\0"
       VALUE "FileDescription",  "The curl executable\0"
       VALUE "FileVersion",      CURL_VERSION "\0"
       VALUE "InternalName",     "curl\0"
@@ -52,7 +54,7 @@
       VALUE "ProductName",      "The curl executable\0"
       VALUE "ProductVersion",   CURL_VERSION "\0"
       VALUE "LegalCopyright",   "\xa9 " CURL_COPYRIGHT "\0"  /* a9: Copyright symbol */
-      VALUE "License",          "https://curl.haxx.se/docs/copyright.html\0"
+      VALUE "License",          "https://curl.se/docs/copyright.html\0"
     END
   END
 
diff --git a/src/macos/MACINSTALL.TXT b/src/macos/MACINSTALL.TXT
deleted file mode 100644
index 2bab9fd..0000000
--- a/src/macos/MACINSTALL.TXT
+++ /dev/null
Binary files differ
diff --git a/src/macos/curl.mcp.xml.sit.hqx b/src/macos/curl.mcp.xml.sit.hqx
deleted file mode 100644
index 01650b9..0000000
--- a/src/macos/curl.mcp.xml.sit.hqx
+++ /dev/null
Binary files differ
diff --git a/src/macos/src/curl_GUSIConfig.cpp b/src/macos/src/curl_GUSIConfig.cpp
deleted file mode 100644
index fc9378a..0000000
--- a/src/macos/src/curl_GUSIConfig.cpp
+++ /dev/null
Binary files differ
diff --git a/src/macos/src/macos_main.cpp b/src/macos/src/macos_main.cpp
deleted file mode 100644
index 51cf894..0000000
--- a/src/macos/src/macos_main.cpp
+++ /dev/null
Binary files differ
diff --git a/src/makefile.amiga b/src/makefile.amiga
index 38c4268..70ad277 100644
--- a/src/makefile.amiga
+++ b/src/makefile.amiga
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # curl Makefile for AmigaOS ...
diff --git a/src/makefile.dj b/src/makefile.dj
index 259d4c9..84c127b 100644
--- a/src/makefile.dj
+++ b/src/makefile.dj
@@ -5,12 +5,12 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2003 - 2007, Gisle Vanem <gvanem@yahoo.no>.
+# Copyright (C) 2003 - 2022, Gisle Vanem <gvanem@yahoo.no>.
 # Copyright (C) 2003 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 #
@@ -29,13 +31,15 @@
 
 TOPDIR = ..
 
+vpath %.c ../lib
+
 include ../packages/DOS/common.dj
 include Makefile.inc
 
-CSOURCES = $(CURL_CFILES)
+CSOURCES = $(CURL_CFILES) $(CURLX_CFILES)
 
-ifeq ($(USE_SSL),1)
-  EX_LIBS += $(OPENSSL_ROOT)/lib/libssl.a $(OPENSSL_ROOT)/lib/libcrypt.a
+ifeq ($(USE_OPENSSL),1)
+  EX_LIBS += $(OPENSSL_LIBS)
 endif
 
 ifeq ($(USE_ARES),1)
@@ -53,8 +57,8 @@
 
 EX_LIBS += $(WATT32_ROOT)/lib/libwatt.a
 
-PROGRAM  = curl.exe
-OBJECTS += $(addprefix $(OBJ_DIR)/, $(CSOURCES:.c=.o))
+PROGRAM = curl.exe
+OBJECTS = $(addprefix $(OBJ_DIR)/, $(notdir $(CSOURCES:.c=.o)))
 
 all: $(OBJ_DIR) $(PROGRAM)
 	@echo Welcome to curl
@@ -64,10 +68,14 @@
 
 #
 # groff 1.18+ requires "-P -c"
+# If 'USE_ZLIB = 1', create a compressed help-file.
 #
-tool_hugehelp.c: ../docs/MANUAL ../docs/curl.1 mkhelp.pl
-	groff -Tascii -man ../docs/curl.1 | \
-	perl -w mkhelp.pl ../docs/MANUAL > $@
+ifeq ($(USE_ZLIB),1)
+  COMPRESS_OPT = -c
+endif
+
+tool_hugehelp.c: ../docs/curl.1 mkhelp.pl Makefile.dj
+	groff -Tascii -man $< | perl -w mkhelp.pl $(COMPRESS_OPT) $< > $@
 
 # clean generated files
 #
diff --git a/src/mkhelp.pl b/src/mkhelp.pl
index 5e62b4e..6760243 100755
--- a/src/mkhelp.pl
+++ b/src/mkhelp.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Yeah, I know, probably 1000 other persons already wrote a script like
diff --git a/src/slist_wc.c b/src/slist_wc.c
index da25632..68021e6 100644
--- a/src/slist_wc.c
+++ b/src/slist_wc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "tool_setup.h"
diff --git a/src/slist_wc.h b/src/slist_wc.h
index 54f871b..e309fd5 100644
--- a/src/slist_wc.h
+++ b/src/slist_wc.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "tool_setup.h"
diff --git a/src/tool_binmode.c b/src/tool_binmode.c
index b88a0fd..68c6c36 100644
--- a/src/tool_binmode.c
+++ b/src/tool_binmode.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_binmode.h b/src/tool_binmode.h
index 1ff0f76..0b3d24b 100644
--- a/src/tool_binmode.h
+++ b/src/tool_binmode.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_bname.c b/src/tool_bname.c
index 6014c6b..e70f7d7 100644
--- a/src/tool_bname.c
+++ b/src/tool_bname.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_bname.h b/src/tool_bname.h
index dfde589..0efd7f1 100644
--- a/src/tool_bname.h
+++ b/src/tool_bname.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cb_dbg.c b/src/tool_cb_dbg.c
index bb8c263..ebeb8ed 100644
--- a/src/tool_cb_dbg.c
+++ b/src/tool_cb_dbg.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -26,7 +28,6 @@
 #include "curlx.h"
 
 #include "tool_cfgable.h"
-#include "tool_convert.h"
 #include "tool_msgs.h"
 #include "tool_cb_dbg.h"
 #include "tool_util.h"
@@ -65,6 +66,7 @@
       known_offset = 1;
     }
     secs = epoch_offset + tv.tv_sec;
+    /* !checksrc! disable BANNEDFUNC 1 */
     now = localtime(&secs);  /* not thread safe but we don't care */
     msnprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld ",
               now->tm_hour, now->tm_min, now->tm_sec, (long)tv.tv_usec);
@@ -161,32 +163,9 @@
     return 0;
   }
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Special processing is needed for CURLINFO_HEADER_OUT blocks
-   * if they contain both headers and data (separated by CRLFCRLF).
-   * We dump the header text and then switch type to CURLINFO_DATA_OUT.
-   */
-  if((type == CURLINFO_HEADER_OUT) && (size > 4)) {
-    size_t i;
-    for(i = 0; i < size - 4; i++) {
-      if(memcmp(&data[i], "\r\n\r\n", 4) == 0) {
-        /* dump everything through the CRLFCRLF as a sent header */
-        text = "=> Send header";
-        dump(timebuf, text, output, (unsigned char *)data, i + 4,
-             config->tracetype, type);
-        data += i + 3;
-        size -= i + 4;
-        type = CURLINFO_DATA_OUT;
-        data += 1;
-        break;
-      }
-    }
-  }
-#endif /* CURL_DOES_CONVERSIONS */
-
   switch(type) {
   case CURLINFO_TEXT:
-    fprintf(output, "%s== Info: %s", timebuf, data);
+    fprintf(output, "%s== Info: %.*s", timebuf, (int)size, data);
     /* FALLTHROUGH */
   default: /* in case a new one is introduced to shock us */
     return 0;
@@ -252,21 +231,9 @@
         i += (c + 2 - width);
         break;
       }
-#ifdef CURL_DOES_CONVERSIONS
-      /* repeat the 0D0A check above but use the host encoding for CRLF */
-      if((tracetype == TRACE_ASCII) &&
-         (i + c + 1 < size) && (ptr[i + c] == '\r') &&
-         (ptr[i + c + 1] == '\n')) {
-        i += (c + 2 - width);
-        break;
-      }
-      /* convert to host encoding and print this character */
-      fprintf(stream, "%c", convert_char(infotype, ptr[i + c]));
-#else
       (void)infotype;
       fprintf(stream, "%c", ((ptr[i + c] >= 0x20) && (ptr[i + c] < 0x80)) ?
               ptr[i + c] : UNPRINTABLE_CHAR);
-#endif /* CURL_DOES_CONVERSIONS */
       /* check again for 0D0A, to avoid an extra \n if it's at width */
       if((tracetype == TRACE_ASCII) &&
          (i + c + 2 < size) && (ptr[i + c + 1] == 0x0D) &&
diff --git a/src/tool_cb_dbg.h b/src/tool_cb_dbg.h
index 8883bb1..bc69e56 100644
--- a/src/tool_cb_dbg.h
+++ b/src/tool_cb_dbg.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cb_hdr.c b/src/tool_cb_hdr.c
index 3b10238..64b2bb2 100644
--- a/src/tool_cb_hdr.c
+++ b/src/tool_cb_hdr.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -47,6 +49,15 @@
    bold-off code (21) isn't supported everywhere - like in the mac
    Terminal. */
 #define BOLDOFF "\x1b[0m"
+/* OSC 8 hyperlink escape sequence */
+#define LINK "\x1b]8;;"
+#define LINKST "\x1b\\"
+#define LINKOFF LINK LINKST
+#endif
+
+#ifdef LINK
+static void write_linked_location(CURL *curl, const char *location,
+    size_t loclen, FILE *stream);
 #endif
 
 /*
@@ -98,53 +109,27 @@
 
   /*
    * Write etag to file when --etag-save option is given.
-   * etag string that we want is enveloped in double quotes
    */
   if(per->config->etag_save_file && etag_save->stream) {
     /* match only header that start with etag (case insensitive) */
     if(curl_strnequal(str, "etag:", 5)) {
-      char *etag_h = NULL;
-      char *first = NULL;
-      char *last = NULL;
-      size_t etag_length = 0;
+      const char *etag_h = &str[5];
+      const char *eot = end - 1;
+      if(*eot == '\n') {
+        while(ISSPACE(*etag_h) && (etag_h < eot))
+          etag_h++;
+        while(ISSPACE(*eot))
+          eot--;
 
-      etag_h = ptr;
-      /* point to first occurrence of double quote */
-      first = memchr(etag_h, '\"', cb);
-
-      /*
-       * if server side messed with the etag header and doesn't include
-       * double quotes around the etag, kindly exit with a warning
-       */
-
-      if(!first) {
-        warnf(per->config->global,
-              "\nReceived header etag is missing double quote/s\n");
-        return 1;
+        if(eot >= etag_h) {
+          size_t etag_length = eot - etag_h + 1;
+          fwrite(etag_h, size, etag_length, etag_save->stream);
+          /* terminate with newline */
+          fputc('\n', etag_save->stream);
+          (void)fflush(etag_save->stream);
+        }
       }
-      else {
-        /* discard first double quote */
-        first++;
-      }
-
-      /* point to last occurrence of double quote */
-      last = memchr(first, '\"', cb);
-
-      if(!last) {
-        warnf(per->config->global,
-              "\nReceived header etag is missing double quote/s\n");
-        return 1;
-      }
-
-      /* get length of desired etag */
-      etag_length = (size_t)last - (size_t)first;
-
-      fwrite(first, size, etag_length, etag_save->stream);
-      /* terminate with new line */
-      fputc('\n', etag_save->stream);
     }
-
-    (void)fflush(etag_save->stream);
   }
 
   /*
@@ -186,25 +171,11 @@
       filename = parse_filename(p, len);
       if(filename) {
         if(outs->stream) {
-          int rc;
-          /* already opened and possibly written to */
-          if(outs->fopened)
-            fclose(outs->stream);
-          outs->stream = NULL;
-
-          /* rename the initial file name to the new file name */
-          rc = rename(outs->filename, filename);
-          if(rc != 0) {
-            warnf(per->config->global, "Failed to rename %s -> %s: %s\n",
-                  outs->filename, filename, strerror(errno));
-          }
-          if(outs->alloc_filename)
-            Curl_safefree(outs->filename);
-          if(rc != 0) {
-            free(filename);
-            return failure;
-          }
+          /* indication of problem, get out! */
+          free(filename);
+          return failure;
         }
+
         outs->is_cd_filename = TRUE;
         outs->s_isreg = TRUE;
         outs->fopened = FALSE;
@@ -219,7 +190,17 @@
     if(!outs->stream && !tool_create_output_file(outs, per->config))
       return failure;
   }
-
+  if(hdrcbdata->config->writeout) {
+    char *value = memchr(ptr, ':', cb);
+    if(value) {
+      if(per->was_last_header_empty)
+        per->num_headers = 0;
+      per->was_last_header_empty = FALSE;
+      per->num_headers++;
+    }
+    else if(ptr[0] == '\r' || ptr[0] == '\n')
+      per->was_last_header_empty = TRUE;
+  }
   if(hdrcbdata->config->show_headers &&
     (protocol &
      (CURLPROTO_HTTP|CURLPROTO_HTTPS|CURLPROTO_RTSP|CURLPROTO_FILE))) {
@@ -234,7 +215,16 @@
     if(value) {
       size_t namelen = value - ptr;
       fprintf(outs->stream, BOLD "%.*s" BOLDOFF ":", namelen, ptr);
+#ifndef LINK
       fwrite(&value[1], cb - namelen - 1, 1, outs->stream);
+#else
+      if(curl_strnequal("Location", ptr, namelen)) {
+        write_linked_location(per->curl, &value[1], cb - namelen - 1,
+            outs->stream);
+      }
+      else
+        fwrite(&value[1], cb - namelen - 1, 1, outs->stream);
+#endif
     }
     else
       /* not "handled", just show it */
@@ -341,3 +331,85 @@
 
   return copy;
 }
+
+#ifdef LINK
+/*
+ * Treat the Location: header specially, by writing a special escape
+ * sequence that adds a hyperlink to the displayed text. This makes
+ * the absolute URL of the redirect clickable in supported terminals,
+ * which couldn't happen otherwise for relative URLs. The Location:
+ * header is supposed to always be absolute so this theoretically
+ * shouldn't be needed but the real world returns plenty of relative
+ * URLs here.
+ */
+static
+void write_linked_location(CURL *curl, const char *location, size_t loclen,
+                           FILE *stream) {
+  /* This would so simple if CURLINFO_REDIRECT_URL were available here */
+  CURLU *u = NULL;
+  char *copyloc = NULL, *locurl = NULL, *scheme = NULL, *finalurl = NULL;
+  const char *loc = location;
+  size_t llen = loclen;
+
+  /* Strip leading whitespace of the redirect URL */
+  while(llen && *loc == ' ') {
+    ++loc;
+    --llen;
+  }
+
+  /* Strip the trailing end-of-line characters, normally "\r\n" */
+  while(llen && (loc[llen-1] == '\n' || loc[llen-1] == '\r'))
+    --llen;
+
+  /* CURLU makes it easy to handle the relative URL case */
+  u = curl_url();
+  if(!u)
+    goto locout;
+
+  /* Create a NUL-terminated and whitespace-stripped copy of Location: */
+  copyloc = malloc(llen + 1);
+  if(!copyloc)
+    goto locout;
+  memcpy(copyloc, loc, llen);
+  copyloc[llen] = 0;
+
+  /* The original URL to use as a base for a relative redirect URL */
+  if(curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &locurl))
+    goto locout;
+  if(curl_url_set(u, CURLUPART_URL, locurl, 0))
+    goto locout;
+
+  /* Redirected location. This can be either absolute or relative. */
+  if(curl_url_set(u, CURLUPART_URL, copyloc, 0))
+    goto locout;
+
+  if(curl_url_get(u, CURLUPART_URL, &finalurl, CURLU_NO_DEFAULT_PORT))
+    goto locout;
+
+  if(curl_url_get(u, CURLUPART_SCHEME, &scheme, 0))
+    goto locout;
+
+  if(!strcmp("http", scheme) ||
+     !strcmp("https", scheme) ||
+     !strcmp("ftp", scheme) ||
+     !strcmp("ftps", scheme)) {
+    fprintf(stream, LINK "%s" LINKST "%.*s" LINKOFF,
+            finalurl, loclen, location);
+    goto locdone;
+  }
+
+  /* Not a "safe" URL: don't linkify it */
+
+locout:
+  /* Write the normal output in case of error or unsafe */
+  fwrite(location, loclen, 1, stream);
+
+locdone:
+  if(u) {
+    curl_free(finalurl);
+    curl_free(scheme);
+    curl_url_cleanup(u);
+    free(copyloc);
+  }
+}
+#endif
diff --git a/src/tool_cb_hdr.h b/src/tool_cb_hdr.h
index ec5772f..01175bb 100644
--- a/src/tool_cb_hdr.h
+++ b/src/tool_cb_hdr.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cb_prg.c b/src/tool_cb_prg.c
index aad451b..3532c31 100644
--- a/src/tool_cb_prg.c
+++ b/src/tool_cb_prg.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -117,7 +119,7 @@
 #if (SIZEOF_CURL_OFF_T == 4)
 #  define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFF)
 #else
-   /* assume CURL_SIZEOF_CURL_OFF_T == 8 */
+   /* assume SIZEOF_CURL_OFF_T == 8 */
 #  define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
 #endif
 
@@ -125,9 +127,6 @@
                      curl_off_t dltotal, curl_off_t dlnow,
                      curl_off_t ultotal, curl_off_t ulnow)
 {
-  /* The original progress-bar source code was written for curl by Lars Aas,
-     and this new edition inherits some of his concepts. */
-
   struct timeval now = tvnow();
   struct per_transfer *per = clientp;
   struct OperationConfig *config = per->config;
@@ -135,19 +134,28 @@
   curl_off_t total;
   curl_off_t point;
 
-  /* Calculate expected transfer size. initial_size can be less than zero
-     when indicating that we are expecting to get the filesize from the
-     remote */
-  if(bar->initial_size < 0 ||
-     ((CURL_OFF_T_MAX - bar->initial_size) < (dltotal + ultotal)))
+  /* Calculate expected transfer size. initial_size can be less than zero when
+     indicating that we are expecting to get the filesize from the remote */
+  if(bar->initial_size < 0) {
+    if(dltotal || ultotal)
+      total = dltotal + ultotal;
+    else
+      total = CURL_OFF_T_MAX;
+  }
+  else if((CURL_OFF_T_MAX - bar->initial_size) < (dltotal + ultotal))
     total = CURL_OFF_T_MAX;
   else
     total = dltotal + ultotal + bar->initial_size;
 
   /* Calculate the current progress. initial_size can be less than zero when
      indicating that we are expecting to get the filesize from the remote */
-  if(bar->initial_size < 0 ||
-     ((CURL_OFF_T_MAX - bar->initial_size) < (dlnow + ulnow)))
+  if(bar->initial_size < 0) {
+    if(dltotal || ultotal)
+      point = dlnow + ulnow;
+    else
+      point = CURL_OFF_T_MAX;
+  }
+  else if((CURL_OFF_T_MAX - bar->initial_size) < (dlnow + ulnow))
     point = CURL_OFF_T_MAX;
   else
     point = dlnow + ulnow + bar->initial_size;
@@ -215,9 +223,8 @@
   char *colp;
   memset(bar, 0, sizeof(struct ProgressData));
 
-  /* pass this through to progress function so
-   * it can display progress towards total file
-   * not just the part that's left. (21-may-03, dbyron) */
+  /* pass the resume from value through to the progress function so it can
+   * display progress towards total file not just the part that's left. */
   if(config->use_resume)
     bar->initial_size = config->resume_from;
 
diff --git a/src/tool_cb_prg.h b/src/tool_cb_prg.h
index cc88768..7d8fbae 100644
--- a/src/tool_cb_prg.h
+++ b/src/tool_cb_prg.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cb_rea.c b/src/tool_cb_rea.c
index 78a169f..4aed55c 100644
--- a/src/tool_cb_rea.c
+++ b/src/tool_cb_rea.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -35,7 +37,7 @@
 ** callback for CURLOPT_READFUNCTION
 */
 
-size_t tool_read_cb(void *buffer, size_t sz, size_t nmemb, void *userdata)
+size_t tool_read_cb(char *buffer, size_t sz, size_t nmemb, void *userdata)
 {
   ssize_t rc;
   struct InStruct *in = userdata;
diff --git a/src/tool_cb_rea.h b/src/tool_cb_rea.h
index 5f7e483..81b5f87 100644
--- a/src/tool_cb_rea.h
+++ b/src/tool_cb_rea.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -27,7 +29,7 @@
 ** callback for CURLOPT_READFUNCTION
 */
 
-size_t tool_read_cb(void *buffer, size_t sz, size_t nmemb, void *userdata);
+size_t tool_read_cb(char *buffer, size_t sz, size_t nmemb, void *userdata);
 
 /*
 ** callback for CURLOPT_XFERINFOFUNCTION used to unpause busy reads
diff --git a/src/tool_cb_see.c b/src/tool_cb_see.c
index 9d66031..d24d526 100644
--- a/src/tool_cb_see.c
+++ b/src/tool_cb_see.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -48,7 +50,7 @@
 {
   struct InStruct *in = userdata;
 
-#if(CURL_SIZEOF_CURL_OFF_T > SIZEOF_OFF_T) && !defined(USE_WIN32_LARGE_FILES)
+#if(SIZEOF_CURL_OFF_T > SIZEOF_OFF_T) && !defined(USE_WIN32_LARGE_FILES)
 
   /* The offset check following here is only interesting if curl_off_t is
      larger than off_t and we are not using the WIN32 large file support
@@ -100,6 +102,7 @@
 /* 64-bit lseek-like function unavailable */
 #    define _lseeki64(hnd,ofs,whence) _lseek(hnd,ofs,whence)
 #  else
+#    undef _lseeki64
 #    define _lseeki64(hnd,ofs,whence) _lseek64(hnd,ofs,whence)
 #  endif
 #endif
diff --git a/src/tool_cb_see.h b/src/tool_cb_see.h
index b5b787e..4af0b0a 100644
--- a/src/tool_cb_see.h
+++ b/src/tool_cb_see.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cb_wrt.c b/src/tool_cb_wrt.c
index ed10891..f943889 100644
--- a/src/tool_cb_wrt.c
+++ b/src/tool_cb_wrt.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,9 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
+#ifdef HAVE_FCNTL_H
+/* for open() */
+#include <fcntl.h>
+#endif
+
+#include <sys/stat.h>
+
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
 #include "curlx.h"
@@ -32,38 +41,104 @@
 
 #include "memdebug.h" /* keep this as LAST include */
 
-/* create a local file for writing, return TRUE on success */
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+#ifdef WIN32
+#define OPENMODE S_IREAD | S_IWRITE
+#else
+#define OPENMODE S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
+#endif
+
+/* create/open a local file for writing, return TRUE on success */
 bool tool_create_output_file(struct OutStruct *outs,
                              struct OperationConfig *config)
 {
   struct GlobalConfig *global;
-  FILE *file;
+  FILE *file = NULL;
+  char *fname = outs->filename;
+  char *aname = NULL;
   DEBUGASSERT(outs);
   DEBUGASSERT(config);
   global = config->global;
-  if(!outs->filename || !*outs->filename) {
+  if(!fname || !*fname) {
     warnf(global, "Remote filename has no length!\n");
     return FALSE;
   }
 
-  if(outs->is_cd_filename) {
-    /* don't overwrite existing files */
-    file = fopen(outs->filename, "rb");
-    if(file) {
-      fclose(file);
-      warnf(global, "Refusing to overwrite %s: %s\n", outs->filename,
-            strerror(EEXIST));
+  if(config->output_dir && outs->is_cd_filename) {
+    aname = aprintf("%s/%s", config->output_dir, fname);
+    if(!aname) {
+      errorf(global, "out of memory\n");
       return FALSE;
     }
+    fname = aname;
+  }
+
+  if(config->file_clobber_mode == CLOBBER_ALWAYS ||
+     (config->file_clobber_mode == CLOBBER_DEFAULT &&
+      !outs->is_cd_filename)) {
+    /* open file for writing */
+    file = fopen(fname, "wb");
+  }
+  else {
+    int fd;
+    do {
+      fd = open(fname, O_CREAT | O_WRONLY | O_EXCL | O_BINARY, OPENMODE);
+      /* Keep retrying in the hope that it isn't interrupted sometime */
+    } while(fd == -1 && errno == EINTR);
+    if(config->file_clobber_mode == CLOBBER_NEVER && fd == -1) {
+      int next_num = 1;
+      size_t len = strlen(fname);
+      size_t newlen = len + 13; /* nul + 1-11 digits + dot */
+      char *newname;
+      /* Guard against wraparound in new filename */
+      if(newlen < len) {
+        free(aname);
+        errorf(global, "overflow in filename generation\n");
+        return FALSE;
+      }
+      newname = malloc(newlen);
+      if(!newname) {
+        errorf(global, "out of memory\n");
+        free(aname);
+        return FALSE;
+      }
+      memcpy(newname, fname, len);
+      newname[len] = '.';
+      while(fd == -1 && /* haven't successfully opened a file */
+            (errno == EEXIST || errno == EISDIR) &&
+            /* because we keep having files that already exist */
+            next_num < 100 /* and we haven't reached the retry limit */ ) {
+        curlx_msnprintf(newname + len + 1, 12, "%d", next_num);
+        next_num++;
+        do {
+          fd = open(newname, O_CREAT | O_WRONLY | O_EXCL | O_BINARY, OPENMODE);
+          /* Keep retrying in the hope that it isn't interrupted sometime */
+        } while(fd == -1 && errno == EINTR);
+      }
+      outs->filename = newname; /* remember the new one */
+      outs->alloc_filename = TRUE;
+    }
+    /* An else statement to not overwrite existing files and not retry with
+       new numbered names (which would cover
+       config->file_clobber_mode == CLOBBER_DEFAULT && outs->is_cd_filename)
+       is not needed because we would have failed earlier, in the while loop
+       and `fd` would now be -1 */
+    if(fd != -1) {
+      file = fdopen(fd, "wb");
+      if(!file)
+        close(fd);
+    }
   }
 
-  /* open file for writing */
-  file = fopen(outs->filename, "wb");
   if(!file) {
-    warnf(global, "Failed to create the file %s: %s\n", outs->filename,
+    warnf(global, "Failed to open the file %s: %s\n", fname,
           strerror(errno));
+    free(aname);
     return FALSE;
   }
+  free(aname);
   outs->s_isreg = TRUE;
   outs->fopened = TRUE;
   outs->stream = file;
diff --git a/src/tool_cb_wrt.h b/src/tool_cb_wrt.h
index e49d8f3..0cbbcee 100644
--- a/src/tool_cb_wrt.h
+++ b/src/tool_cb_wrt.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_cfgable.c b/src/tool_cfgable.c
index f802a5a..27232eb 100644
--- a/src/tool_cfgable.c
+++ b/src/tool_cfgable.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -26,7 +28,7 @@
 
 #include "memdebug.h" /* keep this as LAST include */
 
-void config_init(struct OperationConfig* config)
+void config_init(struct OperationConfig *config)
 {
   memset(config, 0, sizeof(struct OperationConfig));
 
@@ -44,19 +46,20 @@
   config->tcp_nodelay = TRUE; /* enabled by default */
   config->happy_eyeballs_timeout_ms = CURL_HET_DEFAULT;
   config->http09_allowed = FALSE;
+  config->ftp_skip_ip = TRUE;
+  config->file_clobber_mode = CLOBBER_DEFAULT;
 }
 
 static void free_config_fields(struct OperationConfig *config)
 {
   struct getout *urlnode;
 
-  Curl_safefree(config->random_file);
-  Curl_safefree(config->egd_file);
   Curl_safefree(config->useragent);
   Curl_safefree(config->altsvc);
-  Curl_safefree(config->cookie);
+  Curl_safefree(config->hsts);
+  curl_slist_free_all(config->cookies);
   Curl_safefree(config->cookiejar);
-  Curl_safefree(config->cookiefile);
+  curl_slist_free_all(config->cookiefiles);
 
   Curl_safefree(config->postfields);
   Curl_safefree(config->referer);
@@ -89,6 +92,7 @@
   Curl_safefree(config->mail_auth);
 
   Curl_safefree(config->netrc_file);
+  Curl_safefree(config->output_dir);
 
   urlnode = config->url_list;
   while(urlnode) {
@@ -112,6 +116,7 @@
   Curl_safefree(config->cert_type);
   Curl_safefree(config->proxy_cert_type);
   Curl_safefree(config->cacert);
+  Curl_safefree(config->login_options);
   Curl_safefree(config->proxy_cacert);
   Curl_safefree(config->capath);
   Curl_safefree(config->proxy_capath);
@@ -127,6 +132,7 @@
   Curl_safefree(config->proxy_key_passwd);
   Curl_safefree(config->pubkey);
   Curl_safefree(config->hostpubmd5);
+  Curl_safefree(config->hostpubsha256);
   Curl_safefree(config->engine);
   Curl_safefree(config->etag_save_file);
   Curl_safefree(config->etag_compare_file);
@@ -164,6 +170,8 @@
 
   Curl_safefree(config->ftp_account);
   Curl_safefree(config->ftp_alternative_to_user);
+
+  Curl_safefree(config->aws_sigv4);
 }
 
 void config_free(struct OperationConfig *config)
diff --git a/src/tool_cfgable.h b/src/tool_cfgable.h
index 2ae7944..7e43fe7 100644
--- a/src/tool_cfgable.h
+++ b/src/tool_cfgable.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,10 +20,11 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #include "tool_sdecls.h"
-#include "tool_metalink.h"
 #include "tool_urlglob.h"
 #include "tool_formparse.h"
 
@@ -37,8 +38,8 @@
 
 struct State {
   struct getout *urlnode;
-  URLGlob *inglob;
-  URLGlob *urls;
+  struct URLGlob *inglob;
+  struct URLGlob *urls;
   char *outfiles;
   char *httpgetfields;
   char *uploadfile;
@@ -51,13 +52,12 @@
 
 struct OperationConfig {
   bool remote_time;
-  char *random_file;
-  char *egd_file;
   char *useragent;
-  char *cookie;             /* single line with specified cookies */
+  struct curl_slist *cookies;  /* cookies to serialize into a single line */
   char *cookiejar;          /* write to this file */
-  char *cookiefile;         /* read from this file */
+  struct curl_slist *cookiefiles;  /* file(s) to load cookies from */
   char *altsvc;             /* alt-svc cache file name */
+  char *hsts;               /* HSTS cache file name */
   bool cookiesession;       /* new session? */
   bool encoding;            /* Accept-Encoding please */
   bool tr_encoding;         /* Transfer-Encoding please */
@@ -80,6 +80,7 @@
   double connecttimeout;
   long maxredirs;
   curl_off_t max_filesize;
+  char *output_dir;
   char *headerfile;
   char *ftpport;
   char *iface;
@@ -109,13 +110,14 @@
   struct curl_slist *mail_rcpt;
   char *mail_auth;
   bool mail_rcpt_allowfails; /* --mail-rcpt-allowfails */
-  char *sasl_authzid;       /* Authorisation identity (identity to use) */
+  char *sasl_authzid;       /* Authorization identity (identity to use) */
   bool sasl_ir;             /* Enable/disable SASL initial response */
   bool proxytunnel;
   bool ftp_append;          /* APPE on ftp */
   bool use_ascii;           /* select ascii or text transfer */
   bool autoreferer;         /* automatically set referer */
   bool failonerror;         /* fail on (HTTP) errors */
+  bool failwithbody;        /* fail on (HTTP) errors but still store body */
   bool show_headers;        /* show headers to data output */
   bool no_body;             /* don't get the body */
   bool dirlistonly;         /* only get the FTP dir list */
@@ -156,11 +158,13 @@
   char *proxy_key_passwd;
   char *pubkey;
   char *hostpubmd5;
+  char *hostpubsha256;
   char *engine;
   char *etag_save_file;
   char *etag_compare_file;
   bool crlf;
   char *customrequest;
+  char *ssl_ec_curves;
   char *krblevel;
   char *request_target;
   long httpversion;
@@ -170,10 +174,13 @@
   bool globoff;
   bool use_httpget;
   bool insecure_ok;         /* set TRUE to allow insecure SSL connects */
+  bool doh_insecure_ok;     /* set TRUE to allow insecure SSL connects
+                               for DoH */
   bool proxy_insecure_ok;   /* set TRUE to allow insecure SSL connects
                                for proxy */
   bool terminal_binary_ok;
   bool verifystatus;
+  bool doh_verifystatus;
   bool create_dirs;
   bool ftp_create_dirs;
   bool ftp_skip_ip;
@@ -182,6 +189,7 @@
   bool proxydigest;
   bool proxybasic;
   bool proxyanyauth;
+  bool jsoned; /* added json content-type */
   char *writeout;           /* %-styled format string to output */
   struct curl_slist *quote;
   struct curl_slist *postquote;
@@ -190,12 +198,13 @@
   long ssl_version_max;
   long proxy_ssl_version;
   long ip_version;
+  long create_file_mode; /* CURLOPT_NEW_FILE_PERMS */
   curl_TimeCond timecond;
   curl_off_t condtime;
   struct curl_slist *headers;
   struct curl_slist *proxyheaders;
-  tool_mime *mimeroot;
-  tool_mime *mimecurrent;
+  struct tool_mime *mimeroot;
+  struct tool_mime *mimecurrent;
   curl_mime *mimepost;
   struct curl_slist *telnet_options;
   struct curl_slist *resolve;
@@ -223,6 +232,7 @@
   bool tcp_nodelay;
   bool tcp_fastopen;
   long req_retry;           /* number of retries */
+  bool retry_all_errors;    /* retry on any error */
   bool retry_connrefused;   /* set connection refused as a transient error */
   long retry_delay;         /* delay between retries (in seconds) */
   long retry_maxtime;       /* maximum time to keep retrying */
@@ -230,6 +240,7 @@
   char *ftp_account;        /* for ACCT */
   char *ftp_alternative_to_user;  /* send command if USER/PASS fails */
   int ftp_filemethod;
+  long mime_options;        /* Mime option flags. */
   long tftp_blksize;        /* TFTP BLKSIZE option */
   bool tftp_no_options;     /* do not send TFTP options requests */
   bool ignorecl;            /* --ignore-content-length */
@@ -257,9 +268,10 @@
   bool ssl_revoke_best_effort; /* ignore SSL revocation offline/missing
                                   revocation list errors */
 
-  bool use_metalink;        /* process given URLs as metalink XML file */
-  metalinkfile *metalinkfile_list; /* point to the first node */
-  metalinkfile *metalinkfile_last; /* point to the last/current node */
+  bool native_ca_store;        /* use the native os ca store */
+  bool ssl_auto_client_cert;   /* automatically locate and use a client
+                                  certificate for authentication (Schannel) */
+  bool proxy_ssl_auto_client_cert; /* proxy version of ssl_auto_client_cert */
   char *oauth_bearer;             /* OAuth 2.0 bearer token */
   bool nonpn;                     /* enable/disable TLS NPN extension */
   bool noalpn;                    /* enable/disable TLS ALPN extension */
@@ -277,10 +289,22 @@
                                      0 is valid. default: CURL_HET_DEFAULT. */
   bool haproxy_protocol;          /* whether to send HAProxy protocol v1 */
   bool disallow_username_in_url;  /* disallow usernames in URLs */
+  char *aws_sigv4;
+  enum {
+    CLOBBER_DEFAULT, /* Provides compatibility with previous versions of curl,
+                        by using the default behavior for -o, -O, and -J.
+                        If those options would have overwritten files, like
+                        -o and -O would, then overwrite them. In the case of
+                        -J, this will not overwrite any files. */
+    CLOBBER_NEVER, /* If the file exists, always fail */
+    CLOBBER_ALWAYS /* If the file exists, always overwrite it */
+  } file_clobber_mode;
   struct GlobalConfig *global;
   struct OperationConfig *prev;
   struct OperationConfig *next;   /* Always last in the struct */
   struct State state;             /* for create_transfer() */
+  bool rm_partial;                /* on error, remove partially written output
+                                     files */
 };
 
 struct GlobalConfig {
@@ -301,12 +325,15 @@
   char *libcurl;                  /* Output libcurl code to this file name */
   bool fail_early;                /* exit on first transfer error */
   bool styled_output;             /* enable fancy output style detection */
+  long ms_per_transfer;           /* start next transfer after (at least) this
+                                     many milliseconds */
 #ifdef CURLDEBUG
   bool test_event_based;
 #endif
   bool parallel;
   long parallel_max;
   bool parallel_connect;
+  char *help_category;            /* The help category, if set */
   struct OperationConfig *first;
   struct OperationConfig *current;
   struct OperationConfig *last;   /* Always last in the struct */
diff --git a/src/tool_convert.c b/src/tool_convert.c
deleted file mode 100644
index 3969130..0000000
--- a/src/tool_convert.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-
-#ifdef CURL_DOES_CONVERSIONS
-
-#ifdef HAVE_ICONV
-#  include <iconv.h>
-#endif
-
-#include "tool_convert.h"
-
-#include "memdebug.h" /* keep this as LAST include */
-
-#ifdef HAVE_ICONV
-
-/* curl tool iconv conversion descriptors */
-static iconv_t inbound_cd  = (iconv_t)-1;
-static iconv_t outbound_cd = (iconv_t)-1;
-
-/* set default codesets for iconv */
-#ifndef CURL_ICONV_CODESET_OF_NETWORK
-#  define CURL_ICONV_CODESET_OF_NETWORK "ISO8859-1"
-#endif
-
-/*
- * convert_to_network() is a curl tool function to convert
- * from the host encoding to ASCII on non-ASCII platforms.
- */
-CURLcode convert_to_network(char *buffer, size_t length)
-{
-  /* translate from the host encoding to the network encoding */
-  char *input_ptr, *output_ptr;
-  size_t res, in_bytes, out_bytes;
-
-  /* open an iconv conversion descriptor if necessary */
-  if(outbound_cd == (iconv_t)-1) {
-    outbound_cd = iconv_open(CURL_ICONV_CODESET_OF_NETWORK,
-                             CURL_ICONV_CODESET_OF_HOST);
-    if(outbound_cd == (iconv_t)-1) {
-      return CURLE_CONV_FAILED;
-    }
-  }
-  /* call iconv */
-  input_ptr = output_ptr = buffer;
-  in_bytes = out_bytes = length;
-  res = iconv(outbound_cd, &input_ptr,  &in_bytes,
-              &output_ptr, &out_bytes);
-  if((res == (size_t)-1) || (in_bytes != 0)) {
-    return CURLE_CONV_FAILED;
-  }
-
-  return CURLE_OK;
-}
-
-/*
- * convert_from_network() is a curl tool function
- * for performing ASCII conversions on non-ASCII platforms.
- */
-CURLcode convert_from_network(char *buffer, size_t length)
-{
-  /* translate from the network encoding to the host encoding */
-  char *input_ptr, *output_ptr;
-  size_t res, in_bytes, out_bytes;
-
-  /* open an iconv conversion descriptor if necessary */
-  if(inbound_cd == (iconv_t)-1) {
-    inbound_cd = iconv_open(CURL_ICONV_CODESET_OF_HOST,
-                            CURL_ICONV_CODESET_OF_NETWORK);
-    if(inbound_cd == (iconv_t)-1) {
-      return CURLE_CONV_FAILED;
-    }
-  }
-  /* call iconv */
-  input_ptr = output_ptr = buffer;
-  in_bytes = out_bytes = length;
-  res = iconv(inbound_cd, &input_ptr,  &in_bytes,
-              &output_ptr, &out_bytes);
-  if((res == (size_t)-1) || (in_bytes != 0)) {
-    return CURLE_CONV_FAILED;
-  }
-
-  return CURLE_OK;
-}
-
-void convert_cleanup(void)
-{
-  /* close iconv conversion descriptors */
-  if(inbound_cd != (iconv_t)-1)
-    (void)iconv_close(inbound_cd);
-  if(outbound_cd != (iconv_t)-1)
-    (void)iconv_close(outbound_cd);
-}
-
-#endif /* HAVE_ICONV */
-
-char convert_char(curl_infotype infotype, char this_char)
-{
-/* determine how this specific character should be displayed */
-  switch(infotype) {
-  case CURLINFO_DATA_IN:
-  case CURLINFO_DATA_OUT:
-  case CURLINFO_SSL_DATA_IN:
-  case CURLINFO_SSL_DATA_OUT:
-    /* data, treat as ASCII */
-    if(this_char < 0x20 || this_char >= 0x7f) {
-      /* non-printable ASCII, use a replacement character */
-      return UNPRINTABLE_CHAR;
-    }
-    /* printable ASCII hex value: convert to host encoding */
-    (void)convert_from_network(&this_char, 1);
-    /* FALLTHROUGH */
-  default:
-    /* treat as host encoding */
-    if(ISPRINT(this_char)
-       &&  (this_char != '\t')
-       &&  (this_char != '\r')
-       &&  (this_char != '\n')) {
-      /* printable characters excluding tabs and line end characters */
-      return this_char;
-    }
-    break;
-  }
-  /* non-printable, use a replacement character  */
-  return UNPRINTABLE_CHAR;
-}
-
-#endif /* CURL_DOES_CONVERSIONS */
diff --git a/src/tool_convert.h b/src/tool_convert.h
deleted file mode 100644
index 6d78ecf..0000000
--- a/src/tool_convert.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef HEADER_CURL_TOOL_CONVERT_H
-#define HEADER_CURL_TOOL_CONVERT_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-
-#ifdef CURL_DOES_CONVERSIONS
-
-#ifdef HAVE_ICONV
-
-CURLcode convert_to_network(char *buffer, size_t length);
-CURLcode convert_from_network(char *buffer, size_t length);
-void convert_cleanup(void);
-
-#endif /* HAVE_ICONV */
-
-char convert_char(curl_infotype infotype, char this_char);
-
-#endif /* CURL_DOES_CONVERSIONS */
-
-#if !defined(CURL_DOES_CONVERSIONS) || !defined(HAVE_ICONV)
-#define convert_cleanup() Curl_nop_stmt
-#endif
-
-#endif /* HEADER_CURL_TOOL_CONVERT_H */
diff --git a/src/tool_dirhie.c b/src/tool_dirhie.c
index 320fb36..1b6ac17 100644
--- a/src/tool_dirhie.c
+++ b/src/tool_dirhie.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -124,12 +126,12 @@
   /* !checksrc! disable BANNEDFUNC 2 */
   tempdir = strtok(outdup, PATH_DELIMITERS);
 
-  while(tempdir != NULL) {
+  while(tempdir) {
     bool skip = false;
     tempdir2 = strtok(NULL, PATH_DELIMITERS);
     /* since strtok returns a token for the last word even
        if not ending with DIR_CHAR, we need to prune it */
-    if(tempdir2 != NULL) {
+    if(tempdir2) {
       size_t dlen = strlen(dirbuildup);
       if(dlen)
         msnprintf(&dirbuildup[dlen], outlen - dlen, "%s%s", DIR_CHAR, tempdir);
diff --git a/src/tool_dirhie.h b/src/tool_dirhie.h
index 96fae9e..954f3e2 100644
--- a/src/tool_dirhie.h
+++ b/src/tool_dirhie.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_doswin.c b/src/tool_doswin.c
index b7df3e6..d8695e9 100644
--- a/src/tool_doswin.c
+++ b/src/tool_doswin.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -28,6 +30,7 @@
 #endif
 
 #ifdef WIN32
+#  include <stdlib.h>
 #  include <tlhelp32.h>
 #  include "tool_cfgable.h"
 #  include "tool_libinfo.h"
@@ -36,6 +39,7 @@
 #include "tool_bname.h"
 #include "tool_doswin.h"
 
+#include "curlx.h"
 #include "memdebug.h" /* keep this as LAST include */
 
 #ifdef WIN32
@@ -612,7 +616,7 @@
 
 CURLcode FindWin32CACert(struct OperationConfig *config,
                          curl_sslbackend backend,
-                         const char *bundle_file)
+                         const TCHAR *bundle_file)
 {
   CURLcode result = CURLE_OK;
 
@@ -626,15 +630,18 @@
      backend != CURLSSLBACKEND_SCHANNEL) {
 
     DWORD res_len;
-    char buf[PATH_MAX];
-    char *ptr = NULL;
+    TCHAR buf[PATH_MAX];
+    TCHAR *ptr = NULL;
 
-    buf[0] = '\0';
+    buf[0] = TEXT('\0');
 
-    res_len = SearchPathA(NULL, bundle_file, NULL, PATH_MAX, buf, &ptr);
+    res_len = SearchPath(NULL, bundle_file, NULL, PATH_MAX, buf, &ptr);
     if(res_len > 0) {
+      char *mstr = curlx_convert_tchar_to_UTF8(buf);
       Curl_safefree(config->cacert);
-      config->cacert = strdup(buf);
+      if(mstr)
+        config->cacert = strdup(mstr);
+      curlx_unicodefree(mstr);
       if(!config->cacert)
         result = CURLE_OUT_OF_MEMORY;
     }
@@ -697,29 +704,81 @@
   return slist;
 }
 
+/* The terminal settings to restore on exit */
+static struct TerminalSettings {
+  HANDLE hStdOut;
+  DWORD dwOutputMode;
+  LONG valid;
+} TerminalSettings;
+
+#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
+#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
+#endif
+
+static void restore_terminal(void)
+{
+  if(InterlockedExchange(&TerminalSettings.valid, (LONG)FALSE))
+    SetConsoleMode(TerminalSettings.hStdOut, TerminalSettings.dwOutputMode);
+}
+
+/* This is the console signal handler.
+ * The system calls it in a separate thread.
+ */
+static BOOL WINAPI signal_handler(DWORD type)
+{
+  if(type == CTRL_C_EVENT || type == CTRL_BREAK_EVENT)
+    restore_terminal();
+  return FALSE;
+}
+
+static void init_terminal(void)
+{
+  TerminalSettings.hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
+  /*
+   * Enable VT (Virtual Terminal) output.
+   * Note: VT mode flag can be set on any version of Windows, but VT
+   * processing only performed on Win10 >= Creators Update)
+   */
+  if((TerminalSettings.hStdOut != INVALID_HANDLE_VALUE) &&
+     GetConsoleMode(TerminalSettings.hStdOut,
+                    &TerminalSettings.dwOutputMode) &&
+     !(TerminalSettings.dwOutputMode &
+       ENABLE_VIRTUAL_TERMINAL_PROCESSING)) {
+    /* The signal handler is set before attempting to change the console mode
+       because otherwise a signal would not be caught after the change but
+       before the handler was installed. */
+    (void)InterlockedExchange(&TerminalSettings.valid, (LONG)TRUE);
+    if(SetConsoleCtrlHandler(signal_handler, TRUE)) {
+      if(SetConsoleMode(TerminalSettings.hStdOut,
+                        (TerminalSettings.dwOutputMode |
+                         ENABLE_VIRTUAL_TERMINAL_PROCESSING))) {
+        atexit(restore_terminal);
+      }
+      else {
+        SetConsoleCtrlHandler(signal_handler, FALSE);
+        (void)InterlockedExchange(&TerminalSettings.valid, (LONG)FALSE);
+      }
+    }
+  }
+}
+
 LARGE_INTEGER tool_freq;
 bool tool_isVistaOrGreater;
 
 CURLcode win32_init(void)
 {
-  OSVERSIONINFOEXA osvi;
-  unsigned __int64 mask = 0;
-  unsigned char op = VER_GREATER_EQUAL;
-
-  memset(&osvi, 0, sizeof(osvi));
-  osvi.dwOSVersionInfoSize = sizeof(osvi);
-  osvi.dwMajorVersion = 6;
-  VER_SET_CONDITION(mask, VER_MAJORVERSION, op);
-  VER_SET_CONDITION(mask, VER_MINORVERSION, op);
-
-  if(VerifyVersionInfoA(&osvi, (VER_MAJORVERSION | VER_MINORVERSION), mask))
+  /* curlx_verify_windows_version must be called during init at least once
+     because it has its own initialization routine. */
+  if(curlx_verify_windows_version(6, 0, 0, PLATFORM_WINNT,
+                                  VERSION_GREATER_THAN_EQUAL))
     tool_isVistaOrGreater = true;
-  else if(GetLastError() == ERROR_OLD_WIN_VERSION)
-    tool_isVistaOrGreater = false;
   else
-    return CURLE_FAILED_INIT;
+    tool_isVistaOrGreater = false;
 
   QueryPerformanceFrequency(&tool_freq);
+
+  init_terminal();
+
   return CURLE_OK;
 }
 
diff --git a/src/tool_doswin.h b/src/tool_doswin.h
index d1649d1..ff9bad9 100644
--- a/src/tool_doswin.h
+++ b/src/tool_doswin.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -59,7 +61,7 @@
 
 CURLcode FindWin32CACert(struct OperationConfig *config,
                          curl_sslbackend backend,
-                         const char *bundle_file);
+                         const TCHAR *bundle_file);
 struct curl_slist *GetLoadedModulePaths(void);
 CURLcode win32_init(void);
 
diff --git a/src/tool_easysrc.c b/src/tool_easysrc.c
index bb1a135..e653b31 100644
--- a/src/tool_easysrc.c
+++ b/src/tool_easysrc.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -48,7 +50,7 @@
 static const char *const srchead[]={
   "/********* Sample code generated by the curl command line tool **********",
   " * All curl_easy_setopt() options are documented at:",
-  " * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html",
+  " * https://curl.se/libcurl/c/curl_easy_setopt.html",
   " ************************************************************************/",
   "#include <curl/curl.h>",
   "",
@@ -59,11 +61,11 @@
   NULL
 };
 /* easysrc_decl declarations come here */
-/* easysrc_data initialisations come here */
+/* easysrc_data initialization come here */
 /* easysrc_code statements come here */
 static const char *const srchard[]={
   "/* Here is a list of options the curl code used that cannot get generated",
-  "   as source easily. You may select to either not use them or implement",
+  "   as source easily. You may choose to either not use them or implement",
   "   them yourself.",
   "",
   NULL
@@ -113,7 +115,7 @@
   va_start(ap, fmt);
   bufp = curlx_mvaprintf(fmt, ap);
   va_end(ap);
-  if(! bufp) {
+  if(!bufp) {
     ret = CURLE_OUT_OF_MEMORY;
   }
   else {
diff --git a/src/tool_easysrc.h b/src/tool_easysrc.h
index fd799ab..d7a629a 100644
--- a/src/tool_easysrc.h
+++ b/src/tool_easysrc.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #ifndef CURL_DISABLE_LIBCURL_OPTION
diff --git a/src/tool_filetime.c b/src/tool_filetime.c
index 6071e44..c095a49 100644
--- a/src/tool_filetime.c
+++ b/src/tool_filetime.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,8 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_filetime.h"
+#include "tool_cfgable.h"
+#include "tool_msgs.h"
+#include "curlx.h"
 
 #ifdef HAVE_UTIME_H
 #  include <utime.h>
@@ -27,7 +32,7 @@
 #  include <sys/utime.h>
 #endif
 
-curl_off_t getfiletime(const char *filename, FILE *error_stream)
+curl_off_t getfiletime(const char *filename, struct GlobalConfig *global)
 {
   curl_off_t result = -1;
 
@@ -36,11 +41,13 @@
    access to a 64-bit type we can bypass stat and get the times directly. */
 #if defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8)
   HANDLE hfile;
+  TCHAR *tchar_filename = curlx_convert_UTF8_to_tchar((char *)filename);
 
-  hfile = CreateFileA(filename, FILE_READ_ATTRIBUTES,
+  hfile = CreateFile(tchar_filename, FILE_READ_ATTRIBUTES,
                       (FILE_SHARE_READ | FILE_SHARE_WRITE |
                        FILE_SHARE_DELETE),
                       NULL, OPEN_EXISTING, 0, NULL);
+  curlx_unicodefree(tchar_filename);
   if(hfile != INVALID_HANDLE_VALUE) {
     FILETIME ft;
     if(GetFileTime(hfile, NULL, NULL, &ft)) {
@@ -48,26 +55,23 @@
           | ((curl_off_t)ft.dwHighDateTime) << 32;
 
       if(converted < CURL_OFF_T_C(116444736000000000)) {
-        fprintf(error_stream,
-                "Failed to get filetime: underflow\n");
+        warnf(global, "Failed to get filetime: underflow\n");
       }
       else {
         result = (converted - CURL_OFF_T_C(116444736000000000)) / 10000000;
       }
     }
     else {
-      fprintf(error_stream,
-              "Failed to get filetime: "
-              "GetFileTime failed: GetLastError %u\n",
-              (unsigned int)GetLastError());
+      warnf(global, "Failed to get filetime: "
+            "GetFileTime failed: GetLastError %u\n",
+            (unsigned int)GetLastError());
     }
     CloseHandle(hfile);
   }
   else if(GetLastError() != ERROR_FILE_NOT_FOUND) {
-    fprintf(error_stream,
-            "Failed to get filetime: "
-            "CreateFile failed: GetLastError %u\n",
-            (unsigned int)GetLastError());
+    warnf(global, "Failed to get filetime: "
+          "CreateFile failed: GetLastError %u\n",
+          (unsigned int)GetLastError());
   }
 #else
   struct_stat statbuf;
@@ -75,17 +79,16 @@
     result = (curl_off_t)statbuf.st_mtime;
   }
   else if(errno != ENOENT) {
-    fprintf(error_stream,
-            "Failed to get filetime: %s\n", strerror(errno));
+    warnf(global, "Failed to get filetime: %s\n", strerror(errno));
   }
 #endif
   return result;
 }
 
-#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
-    (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
+#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||      \
+  (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
 void setfiletime(curl_off_t filetime, const char *filename,
-    FILE *error_stream)
+                 struct GlobalConfig *global)
 {
   if(filetime >= 0) {
 /* Windows utime() may attempt to adjust the unix GMT file time by a daylight
@@ -93,39 +96,39 @@
    access to a 64-bit type we can bypass utime and set the times directly. */
 #if defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8)
     HANDLE hfile;
+    TCHAR *tchar_filename = curlx_convert_UTF8_to_tchar((char *)filename);
 
     /* 910670515199 is the maximum unix filetime that can be used as a
        Windows FILETIME without overflow: 30827-12-31T23:59:59. */
     if(filetime > CURL_OFF_T_C(910670515199)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: overflow\n", filetime);
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: overflow\n", filetime);
+      curlx_unicodefree(tchar_filename);
       return;
     }
 
-    hfile = CreateFileA(filename, FILE_WRITE_ATTRIBUTES,
-                        (FILE_SHARE_READ | FILE_SHARE_WRITE |
-                         FILE_SHARE_DELETE),
-                        NULL, OPEN_EXISTING, 0, NULL);
+    hfile = CreateFile(tchar_filename, FILE_WRITE_ATTRIBUTES,
+                       (FILE_SHARE_READ | FILE_SHARE_WRITE |
+                        FILE_SHARE_DELETE),
+                       NULL, OPEN_EXISTING, 0, NULL);
+    curlx_unicodefree(tchar_filename);
     if(hfile != INVALID_HANDLE_VALUE) {
       curl_off_t converted = ((curl_off_t)filetime * 10000000) +
-                             CURL_OFF_T_C(116444736000000000);
+        CURL_OFF_T_C(116444736000000000);
       FILETIME ft;
       ft.dwLowDateTime = (DWORD)(converted & 0xFFFFFFFF);
       ft.dwHighDateTime = (DWORD)(converted >> 32);
       if(!SetFileTime(hfile, NULL, &ft, &ft)) {
-        fprintf(error_stream,
-                "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-                " on outfile: SetFileTime failed: GetLastError %u\n",
-                filetime, (unsigned int)GetLastError());
+        warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+              " on outfile: SetFileTime failed: GetLastError %u\n",
+              filetime, (unsigned int)GetLastError());
       }
       CloseHandle(hfile);
     }
     else {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: CreateFile failed: GetLastError %u\n",
-              filetime, (unsigned int)GetLastError());
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: CreateFile failed: GetLastError %u\n",
+            filetime, (unsigned int)GetLastError());
     }
 
 #elif defined(HAVE_UTIMES)
@@ -133,9 +136,8 @@
     times[0].tv_sec = times[1].tv_sec = (time_t)filetime;
     times[0].tv_usec = times[1].tv_usec = 0;
     if(utimes(filename, times)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: %s\n", filetime, strerror(errno));
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on '%s': %s\n", filetime, filename, strerror(errno));
     }
 
 #elif defined(HAVE_UTIME)
@@ -143,9 +145,8 @@
     times.actime = (time_t)filetime;
     times.modtime = (time_t)filetime;
     if(utime(filename, &times)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: %s\n", filetime, strerror(errno));
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on '%s': %s\n", filetime, filename, strerror(errno));
     }
 #endif
   }
diff --git a/src/tool_filetime.h b/src/tool_filetime.h
index f23afcf..3d88d89 100644
--- a/src/tool_filetime.h
+++ b/src/tool_filetime.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,18 +20,22 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
-curl_off_t getfiletime(const char *filename, FILE *error_stream);
+struct GlobalConfig;
 
-#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
-    (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
+curl_off_t getfiletime(const char *filename, struct GlobalConfig *global);
+
+#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||      \
+  (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
 void setfiletime(curl_off_t filetime, const char *filename,
-    FILE *error_stream);
+                 struct GlobalConfig *global);
 #else
 #define setfiletime(a,b,c) Curl_nop_stmt
-#endif /* defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
+#endif /* defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||        \
           (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8)) */
 
 #endif /* HEADER_CURL_TOOL_FILETIME_H */
diff --git a/src/tool_findfile.c b/src/tool_findfile.c
new file mode 100644
index 0000000..51a45ff
--- /dev/null
+++ b/src/tool_findfile.c
@@ -0,0 +1,157 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#ifdef HAVE_PWD_H
+#  undef __NO_NET_API /* required for building for AmigaOS */
+#  include <pwd.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#include <curl/mprintf.h>
+
+#include "tool_findfile.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+struct finder {
+  const char *env;
+  const char *append;
+  bool withoutdot;
+};
+
+/* The order of the variables below is important, as the index number is used
+   in the findfile() function */
+static const struct finder list[] = {
+  { "CURL_HOME", NULL, FALSE },
+  { "XDG_CONFIG_HOME", NULL, FALSE }, /* index == 1, used in the code */
+  { "HOME", NULL, FALSE },
+#ifdef WIN32
+  { "USERPROFILE", NULL, FALSE },
+  { "APPDATA", NULL, FALSE },
+  { "USERPROFILE", "\\Application Data", FALSE},
+#endif
+  /* these are for .curlrc if XDG_CONFIG_HOME is not defined */
+  { "CURL_HOME", "/.config", TRUE },
+  { "HOME", "/.config", TRUE },
+
+  { NULL, NULL, FALSE }
+};
+
+static char *checkhome(const char *home, const char *fname, bool dotscore)
+{
+  const char pref[2] = { '.', '_' };
+  int i;
+  for(i = 0; i < (dotscore ? 2 : 1); i++) {
+    char *c;
+    if(dotscore)
+      c = curl_maprintf("%s" DIR_CHAR "%c%s", home, pref[i], &fname[1]);
+    else
+      c = curl_maprintf("%s" DIR_CHAR "%s", home, fname);
+    if(c) {
+      int fd = open(c, O_RDONLY);
+      if(fd >= 0) {
+        char *path = strdup(c);
+        close(fd);
+        curl_free(c);
+        return path;
+      }
+      curl_free(c);
+    }
+  }
+  return NULL;
+}
+
+/*
+ * findfile() - return the full path name of the file.
+ *
+ * If 'dotscore' is TRUE, then check for the file first with a leading dot
+ * and then with a leading underscore.
+ *
+ * 1. Iterate over the environment variables in order, and if set, check for
+ *    the given file to be accessed there, then it is a match.
+ * 2. Non-windows: try getpwuid
+ */
+char *findfile(const char *fname, int dotscore)
+{
+  int i;
+  bool xdg = FALSE;
+  DEBUGASSERT(fname && fname[0]);
+  DEBUGASSERT((dotscore != 1) || (fname[0] == '.'));
+
+  if(!fname[0])
+    return NULL;
+
+  for(i = 0; list[i].env; i++) {
+    char *home = curl_getenv(list[i].env);
+    if(home) {
+      char *path;
+      const char *filename = fname;
+      if(i == 1 /* XDG_CONFIG_HOME */)
+        xdg = TRUE;
+      if(!home[0]) {
+        curl_free(home);
+        continue;
+      }
+      if(list[i].append) {
+        char *c = curl_maprintf("%s%s", home, list[i].append);
+        curl_free(home);
+        if(!c)
+          return NULL;
+        home = c;
+      }
+      if(list[i].withoutdot) {
+        if(!dotscore || xdg) {
+          /* this is not looking for .curlrc, or the XDG_CONFIG_HOME was
+             defined so we skip the extended check */
+          curl_free(home);
+          continue;
+        }
+        filename++; /* move past the leading dot */
+        dotscore = 0; /* disable it for this check */
+      }
+      path = checkhome(home, filename, dotscore ? dotscore - 1 : 0);
+      curl_free(home);
+      if(path)
+        return path;
+    }
+  }
+#if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
+  {
+    struct passwd *pw = getpwuid(geteuid());
+    if(pw) {
+      char *home = pw->pw_dir;
+      if(home && home[0])
+        return checkhome(home, fname, FALSE);
+    }
+  }
+#endif /* PWD-stuff */
+  return NULL;
+}
diff --git a/src/tool_findfile.h b/src/tool_findfile.h
new file mode 100644
index 0000000..5bae579
--- /dev/null
+++ b/src/tool_findfile.h
@@ -0,0 +1,36 @@
+#ifndef HEADER_CURL_TOOL_HOMEDIR_H
+#define HEADER_CURL_TOOL_HOMEDIR_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#ifdef WIN32
+#define CURLRC_DOTSCORE 2 /* look for underscore-prefixed name too */
+#else
+#define CURLRC_DOTSCORE 1 /* regular .curlrc check */
+#endif
+
+char *findfile(const char *fname, int dotscore);
+
+#endif /* HEADER_CURL_TOOL_HOMEDIR_H */
diff --git a/src/tool_formparse.c b/src/tool_formparse.c
index 74d1533..dcd7a13 100644
--- a/src/tool_formparse.c
+++ b/src/tool_formparse.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -28,7 +30,6 @@
 #include "curlx.h"
 
 #include "tool_cfgable.h"
-#include "tool_convert.h"
 #include "tool_msgs.h"
 #include "tool_binmode.h"
 #include "tool_getparam.h"
@@ -42,9 +43,10 @@
 #define CONST_SAFEFREE(x)       Curl_safefree(*((void **) &(x)))
 
 /* tool_mime functions. */
-static tool_mime *tool_mime_new(tool_mime *parent, toolmimekind kind)
+static struct tool_mime *tool_mime_new(struct tool_mime *parent,
+                                       toolmimekind kind)
 {
-  tool_mime *m = (tool_mime *) calloc(1, sizeof(*m));
+  struct tool_mime *m = (struct tool_mime *) calloc(1, sizeof(*m));
 
   if(m) {
     m->kind = kind;
@@ -57,14 +59,15 @@
   return m;
 }
 
-static tool_mime *tool_mime_new_parts(tool_mime *parent)
+static struct tool_mime *tool_mime_new_parts(struct tool_mime *parent)
 {
   return tool_mime_new(parent, TOOLMIME_PARTS);
 }
 
-static tool_mime *tool_mime_new_data(tool_mime *parent, const char *data)
+static struct tool_mime *tool_mime_new_data(struct tool_mime *parent,
+                                            const char *data)
 {
-  tool_mime *m = NULL;
+  struct tool_mime *m = NULL;
 
   data = strdup(data);
   if(data) {
@@ -77,13 +80,13 @@
   return m;
 }
 
-static tool_mime *tool_mime_new_filedata(tool_mime *parent,
-                                         const char *filename,
-                                         bool isremotefile,
-                                         CURLcode *errcode)
+static struct tool_mime *tool_mime_new_filedata(struct tool_mime *parent,
+                                                const char *filename,
+                                                bool isremotefile,
+                                                CURLcode *errcode)
 {
   CURLcode result = CURLE_OK;
-  tool_mime *m = NULL;
+  struct tool_mime *m = NULL;
 
   *errcode = CURLE_OUT_OF_MEMORY;
   if(strcmp(filename, "-")) {
@@ -124,21 +127,20 @@
     else {  /* Not suitable for direct use, buffer stdin data. */
       size_t stdinsize = 0;
 
-      if(file2memory(&data, &stdinsize, stdin) != PARAM_OK) {
-        /* Out of memory. */
+      switch(file2memory(&data, &stdinsize, stdin)) {
+      case PARAM_NO_MEM:
         return m;
-      }
-
-      if(ferror(stdin)) {
+      case PARAM_READ_ERROR:
         result = CURLE_READ_ERROR;
-        Curl_safefree(data);
-        data = NULL;
-      }
-      else if(!stdinsize) {
-        /* Zero-length data has been freed. Re-create it. */
-        data = strdup("");
-        if(!data)
-          return m;
+        break;
+      default:
+        if(!stdinsize) {
+          /* Zero-length data has been freed. Re-create it. */
+          data = strdup("");
+          if(!data)
+            return m;
+        }
+        break;
       }
       size = curlx_uztoso(stdinsize);
       origin = 0;
@@ -159,7 +161,7 @@
   return m;
 }
 
-void tool_mime_free(tool_mime *mime)
+void tool_mime_free(struct tool_mime *mime)
 {
   if(mime) {
     if(mime->subparts)
@@ -181,7 +183,7 @@
 size_t tool_mime_stdin_read(char *buffer,
                             size_t size, size_t nitems, void *arg)
 {
-  tool_mime *sip = (tool_mime *) arg;
+  struct tool_mime *sip = (struct tool_mime *) arg;
   curl_off_t bytesleft;
   (void) size;  /* Always 1: ignored. */
 
@@ -216,7 +218,7 @@
 
 int tool_mime_stdin_seek(void *instream, curl_off_t offset, int whence)
 {
-  tool_mime *sip = (tool_mime *) instream;
+  struct tool_mime *sip = (struct tool_mime *) instream;
 
   switch(whence) {
   case SEEK_CUR:
@@ -238,7 +240,8 @@
 
 /* Translate an internal mime tree into a libcurl mime tree. */
 
-static CURLcode tool2curlparts(CURL *curl, tool_mime *m, curl_mime *mime)
+static CURLcode tool2curlparts(CURL *curl, struct tool_mime *m,
+                               curl_mime *mime)
 {
   CURLcode ret = CURLE_OK;
   curl_mimepart *part = NULL;
@@ -265,25 +268,7 @@
         break;
 
       case TOOLMIME_DATA:
-#ifdef CURL_DOES_CONVERSIONS
-        /* Our data is always textual: convert it to ASCII. */
-        {
-          size_t size = strlen(m->data);
-          char *cp = malloc(size + 1);
-
-          if(!cp)
-            ret = CURLE_OUT_OF_MEMORY;
-          else {
-            memcpy(cp, m->data, size + 1);
-            ret = convert_to_network(cp, size);
-            if(!ret)
-              ret = curl_mime_data(part, cp, CURL_ZERO_TERMINATED);
-            free(cp);
-          }
-        }
-#else
         ret = curl_mime_data(part, m->data, CURL_ZERO_TERMINATED);
-#endif
         break;
 
       case TOOLMIME_FILE:
@@ -323,7 +308,7 @@
   return ret;
 }
 
-CURLcode tool2curlmime(CURL *curl, tool_mime *m, curl_mime **mime)
+CURLcode tool2curlmime(CURL *curl, struct tool_mime *m, curl_mime **mime)
 {
   CURLcode ret = CURLE_OK;
 
@@ -344,7 +329,8 @@
  * after call get_parm_word, str either point to string end
  * or point to any of end chars.
  */
-static char *get_param_word(char **str, char **end_pos, char endchar)
+static char *get_param_word(struct OperationConfig *config, char **str,
+                            char **end_pos, char endchar)
 {
   char *ptr = *str;
   /* the first non-space char is here */
@@ -366,6 +352,7 @@
         }
       }
       if(*ptr == '"') {
+        bool trailing_data = FALSE;
         *end_pos = ptr;
         if(escape) {
           /* has escape, we restore the unescaped string here */
@@ -378,8 +365,14 @@
           while(ptr < *end_pos);
           *end_pos = ptr2;
         }
-        while(*ptr && *ptr != ';' && *ptr != endchar)
+        ++ptr;
+        while(*ptr && *ptr != ';' && *ptr != endchar) {
+          if(!ISSPACE(*ptr))
+            trailing_data = TRUE;
           ++ptr;
+        }
+        if(trailing_data)
+          warnf(config->global, "Trailing data after quoted form parameter\n");
         *str = ptr;
         return word_begin + 1;
       }
@@ -498,7 +491,7 @@
   while(ISSPACE(*p))
     p++;
   tp = p;
-  *pdata = get_param_word(&p, &endpos, endchar);
+  *pdata = get_param_word(config, &p, &endpos, endchar);
   /* If not quoted, strip trailing spaces. */
   if(*pdata == tp)
     while(endpos > *pdata && ISSPACE(endpos[-1]))
@@ -537,7 +530,7 @@
       for(p += 9; ISSPACE(*p); p++)
         ;
       tp = p;
-      filename = get_param_word(&p, &endpos, endchar);
+      filename = get_param_word(config, &p, &endpos, endchar);
       /* If not quoted, strip trailing spaces. */
       if(filename == tp)
         while(endpos > filename && ISSPACE(endpos[-1]))
@@ -560,7 +553,7 @@
           p++;
         } while(ISSPACE(*p));
         tp = p;
-        hdrfile = get_param_word(&p, &endpos, endchar);
+        hdrfile = get_param_word(config, &p, &endpos, endchar);
         /* If not quoted, strip trailing spaces. */
         if(hdrfile == tp)
           while(endpos > hdrfile && ISSPACE(endpos[-1]))
@@ -587,7 +580,7 @@
         while(ISSPACE(*p))
           p++;
         tp = p;
-        hdr = get_param_word(&p, &endpos, endchar);
+        hdr = get_param_word(config, &p, &endpos, endchar);
         /* If not quoted, strip trailing spaces. */
         if(hdr == tp)
           while(endpos > hdr && ISSPACE(endpos[-1]))
@@ -609,7 +602,7 @@
       for(p += 8; ISSPACE(*p); p++)
         ;
       tp = p;
-      encoder = get_param_word(&p, &endpos, endchar);
+      encoder = get_param_word(config, &p, &endpos, endchar);
       /* If not quoted, strip trailing spaces. */
       if(encoder == tp)
         while(endpos > encoder && ISSPACE(endpos[-1]))
@@ -626,7 +619,7 @@
     }
     else {
       /* unknown prefix, skip to next block */
-      char *unknown = get_param_word(&p, &endpos, endchar);
+      char *unknown = get_param_word(config, &p, &endpos, endchar);
 
       sep = *p;
       *endpos = '\0';
@@ -717,24 +710,27 @@
  ***************************************************************************/
 
 /* Convenience macros for null pointer check. */
-#define NULL_CHECK(ptr, init, retcode) {                                \
-  (ptr) = (init);                                                       \
-  if(!(ptr)) {                                                          \
-    warnf(config->global, "out of memory!\n");                          \
-    curl_slist_free_all(headers);                                       \
-    Curl_safefree(contents);                                            \
-    return retcode;                                                     \
-  }                                                                     \
-}
-#define SET_TOOL_MIME_PTR(m, field, retcode) {                          \
-  if(field)                                                             \
-    NULL_CHECK((m)->field, strdup(field), retcode);                     \
-}
+#define NULL_CHECK(ptr, init, retcode)                                  \
+  do {                                                                  \
+    (ptr) = (init);                                                     \
+    if(!(ptr)) {                                                        \
+      warnf(config->global, "out of memory!\n");                        \
+      curl_slist_free_all(headers);                                     \
+      Curl_safefree(contents);                                          \
+      return retcode;                                                   \
+    }                                                                   \
+  } while(0)
+
+#define SET_TOOL_MIME_PTR(m, field, retcode)                            \
+  do {                                                                  \
+    if(field)                                                           \
+      NULL_CHECK((m)->field, strdup(field), retcode);                   \
+  } while(0)
 
 int formparse(struct OperationConfig *config,
               const char *input,
-              tool_mime **mimeroot,
-              tool_mime **mimecurrent,
+              struct tool_mime **mimeroot,
+              struct tool_mime **mimecurrent,
               bool literal_value)
 {
   /* input MUST be a string in the format 'name=contents' and we'll
@@ -747,7 +743,7 @@
   char *filename = NULL;
   char *encoder = NULL;
   struct curl_slist *headers = NULL;
-  tool_mime *part = NULL;
+  struct tool_mime *part = NULL;
   CURLcode res;
 
   /* Allocate the main mime structure if needed. */
@@ -794,7 +790,7 @@
 
       /* we use the @-letter to indicate file name(s) */
 
-      tool_mime *subparts = NULL;
+      struct tool_mime *subparts = NULL;
 
       do {
         /* since this was a file, it may have a content-type specifier
diff --git a/src/tool_formparse.h b/src/tool_formparse.h
index 750fe45..260bcf4 100644
--- a/src/tool_formparse.h
+++ b/src/tool_formparse.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -35,12 +37,11 @@
   TOOLMIME_STDINDATA
 } toolmimekind;
 
-typedef struct tool_mime        tool_mime;
 struct tool_mime {
   /* Structural fields. */
   toolmimekind kind;            /* Part kind. */
-  tool_mime *parent;            /* Parent item. */
-  tool_mime *prev;              /* Previous sibling (reverse order link). */
+  struct tool_mime *parent;     /* Parent item. */
+  struct tool_mime *prev;       /* Previous sibling (reverse order link). */
   /* Common fields. */
   const char *data;             /* Actual data or data filename. */
   const char *name;             /* Part name. */
@@ -49,7 +50,7 @@
   const char *encoder;          /* Part's requested encoding. */
   struct curl_slist *headers;   /* User-defined headers. */
   /* TOOLMIME_PARTS fields. */
-  tool_mime *subparts;          /* Part's subparts. */
+  struct tool_mime *subparts;   /* Part's subparts. */
   /* TOOLMIME_STDIN/TOOLMIME_STDINDATA fields. */
   curl_off_t origin;            /* Stdin read origin offset. */
   curl_off_t size;              /* Stdin data size. */
@@ -63,10 +64,10 @@
 
 int formparse(struct OperationConfig *config,
               const char *input,
-              tool_mime **mimeroot,
-              tool_mime **mimecurrent,
+              struct tool_mime **mimeroot,
+              struct tool_mime **mimecurrent,
               bool literal_value);
-CURLcode tool2curlmime(CURL *curl, tool_mime *m, curl_mime **mime);
-void tool_mime_free(tool_mime *mime);
+CURLcode tool2curlmime(CURL *curl, struct tool_mime *m, curl_mime **mime);
+void tool_mime_free(struct tool_mime *mime);
 
 #endif /* HEADER_CURL_TOOL_FORMPARSE_H */
diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 0252ee0..27e801a 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -30,13 +32,11 @@
 #include "tool_binmode.h"
 #include "tool_cfgable.h"
 #include "tool_cb_prg.h"
-#include "tool_convert.h"
 #include "tool_filetime.h"
 #include "tool_formparse.h"
 #include "tool_getparam.h"
 #include "tool_helpers.h"
 #include "tool_libinfo.h"
-#include "tool_metalink.h"
 #include "tool_msgs.h"
 #include "tool_paramhlp.h"
 #include "tool_parsecfg.h"
@@ -95,6 +95,7 @@
   {"*h", "trace-ascii",              ARG_FILENAME},
   {"*H", "alpn",                     ARG_BOOL},
   {"*i", "limit-rate",               ARG_STRING},
+  {"*I", "rate",                     ARG_STRING},
   {"*j", "compressed",               ARG_BOOL},
   {"*J", "tr-encoding",              ARG_BOOL},
   {"*k", "digest",                   ARG_BOOL},
@@ -108,10 +109,12 @@
 #endif
   {"*q", "ftp-create-dirs",          ARG_BOOL},
   {"*r", "create-dirs",              ARG_BOOL},
+  {"*R", "create-file-mode",         ARG_STRING},
   {"*s", "max-redirs",               ARG_STRING},
   {"*t", "proxy-ntlm",               ARG_BOOL},
   {"*u", "crlf",                     ARG_BOOL},
   {"*v", "stderr",                   ARG_FILENAME},
+  {"*V", "aws-sigv4",                ARG_STRING},
   {"*w", "interface",                ARG_STRING},
   {"*x", "krb",                      ARG_STRING},
   {"*x", "krb4",                     ARG_STRING},
@@ -137,6 +140,7 @@
   {"$h", "retry-delay",              ARG_STRING},
   {"$i", "retry-max-time",           ARG_STRING},
   {"$k", "proxy-negotiate",          ARG_BOOL},
+  {"$l", "form-escape",              ARG_BOOL},
   {"$m", "ftp-account",              ARG_STRING},
   {"$n", "proxy-anyauth",            ARG_BOOL},
   {"$o", "trace-time",               ARG_BOOL},
@@ -197,6 +201,7 @@
   {"$Y", "suppress-connect-headers", ARG_BOOL},
   {"$Z", "compressed-ssh",           ARG_BOOL},
   {"$~", "happy-eyeballs-timeout-ms", ARG_STRING},
+  {"$!", "retry-all-errors",         ARG_BOOL},
   {"0",   "http1.0",                 ARG_NONE},
   {"01",  "http1.1",                 ARG_NONE},
   {"02",  "http2",                   ARG_NONE},
@@ -218,6 +223,7 @@
   {"A",  "user-agent",               ARG_STRING},
   {"b",  "cookie",                   ARG_STRING},
   {"ba", "alt-svc",                  ARG_STRING},
+  {"bb", "hsts",                     ARG_STRING},
   {"B",  "use-ascii",                ARG_BOOL},
   {"c",  "cookie-jar",               ARG_STRING},
   {"C",  "continue-at",              ARG_STRING},
@@ -226,6 +232,7 @@
   {"da", "data-ascii",               ARG_STRING},
   {"db", "data-binary",              ARG_STRING},
   {"de", "data-urlencode",           ARG_STRING},
+  {"df", "json",                     ARG_STRING},
   {"D",  "dump-header",              ARG_FILENAME},
   {"e",  "referer",                  ARG_STRING},
   {"E",  "cert",                     ARG_FILENAME},
@@ -238,15 +245,18 @@
   {"Eg", "capath",                   ARG_FILENAME},
   {"Eh", "pubkey",                   ARG_STRING},
   {"Ei", "hostpubmd5",               ARG_STRING},
+  {"EF", "hostpubsha256",            ARG_STRING},
   {"Ej", "crlfile",                  ARG_FILENAME},
   {"Ek", "tlsuser",                  ARG_STRING},
   {"El", "tlspassword",              ARG_STRING},
   {"Em", "tlsauthtype",              ARG_STRING},
   {"En", "ssl-allow-beast",          ARG_BOOL},
-  /* Eo */
+  {"Eo", "ssl-auto-client-cert",     ARG_BOOL},
+  {"EO", "proxy-ssl-auto-client-cert", ARG_BOOL},
   {"Ep", "pinnedpubkey",             ARG_STRING},
   {"EP", "proxy-pinnedpubkey",       ARG_STRING},
   {"Eq", "cert-status",              ARG_BOOL},
+  {"EQ", "doh-cert-status",          ARG_BOOL},
   {"Er", "false-start",              ARG_BOOL},
   {"Es", "ssl-no-revoke",            ARG_BOOL},
   {"ES", "ssl-revoke-best-effort",   ARG_BOOL},
@@ -271,10 +281,13 @@
   {"EB", "socks5-gssapi",            ARG_BOOL},
   {"EC", "etag-save",                ARG_FILENAME},
   {"ED", "etag-compare",             ARG_FILENAME},
+  {"EE", "curves",                   ARG_STRING},
   {"f",  "fail",                     ARG_BOOL},
   {"fa", "fail-early",               ARG_BOOL},
   {"fb", "styled-output",            ARG_BOOL},
   {"fc", "mail-rcpt-allowfails",     ARG_BOOL},
+  {"fd", "fail-with-body",           ARG_BOOL},
+  {"fe", "remove-on-error",          ARG_BOOL},
   {"F",  "form",                     ARG_STRING},
   {"Fs", "form-string",              ARG_STRING},
   {"g",  "globoff",                  ARG_BOOL},
@@ -288,6 +301,7 @@
   {"j",  "junk-session-cookies",     ARG_BOOL},
   {"J",  "remote-header-name",       ARG_BOOL},
   {"k",  "insecure",                 ARG_BOOL},
+  {"kd", "doh-insecure",             ARG_BOOL},
   {"K",  "config",                   ARG_FILENAME},
   {"l",  "list-only",                ARG_BOOL},
   {"L",  "location",                 ARG_BOOL},
@@ -300,8 +314,10 @@
   {"N",  "buffer",                   ARG_BOOL},
          /* 'buffer' listed as --no-buffer in the help */
   {"o",  "output",                   ARG_FILENAME},
-  {"O",  "remote-name",              ARG_NONE},
+  {"O",  "remote-name",              ARG_BOOL},
   {"Oa", "remote-name-all",          ARG_BOOL},
+  {"Ob", "output-dir",               ARG_STRING},
+  {"Oc", "clobber",                  ARG_BOOL},
   {"p",  "proxytunnel",              ARG_BOOL},
   {"P",  "ftp-port",                 ARG_STRING},
   {"q",  "disable",                  ARG_BOOL},
@@ -407,10 +423,9 @@
          separator, but we try to detect when it is used for a file name! On
          windows. */
 #ifdef WIN32
-      if(param_place &&
-          (param_place == &cert_parameter[1]) &&
-          (cert_parameter[2] == '\\' || cert_parameter[2] == '/') &&
-          (ISALPHA(cert_parameter[0])) ) {
+      if((param_place == &cert_parameter[1]) &&
+         (cert_parameter[2] == '\\' || cert_parameter[2] == '/') &&
+         (ISALPHA(cert_parameter[0])) ) {
         /* colon in the second column, followed by a backslash, and the
            first character is an alphabetic letter:
 
@@ -433,6 +448,34 @@
   *certname_place = '\0';
 }
 
+/* Replace (in-place) '%20' by '+' according to RFC1866 */
+static size_t replace_url_encoded_space_by_plus(char *url)
+{
+  size_t orig_len = strlen(url);
+  size_t orig_index = 0;
+  size_t new_index = 0;
+
+  while(orig_index < orig_len) {
+    if((url[orig_index] == '%') &&
+       (url[orig_index + 1] == '2') &&
+       (url[orig_index + 2] == '0')) {
+      url[new_index] = '+';
+      orig_index += 3;
+    }
+    else{
+      if(new_index != orig_index) {
+        url[new_index] = url[orig_index];
+      }
+      orig_index++;
+    }
+    new_index++;
+  }
+
+  url[new_index] = 0; /* terminate string */
+
+  return new_index; /* new size */
+}
+
 static void
 GetFileAndPassword(char *nextarg, char **file, char **password)
 {
@@ -615,21 +658,24 @@
     case '*': /* options without a short option */
       switch(subletter) {
       case '4': /* --dns-ipv4-addr */
+        if(!curlinfo->ares_num) /* c-ares is needed for this */
+          return PARAM_LIBCURL_DOESNT_SUPPORT;
         /* addr in dot notation */
         GetStr(&config->dns_ipv4_addr, nextarg);
         break;
       case '6': /* --dns-ipv6-addr */
+        if(!curlinfo->ares_num) /* c-ares is needed for this */
+          return PARAM_LIBCURL_DOESNT_SUPPORT;
         /* addr in dot notation */
         GetStr(&config->dns_ipv6_addr, nextarg);
         break;
       case 'a': /* random-file */
-        GetStr(&config->random_file, nextarg);
         break;
       case 'b': /* egd-file */
-        GetStr(&config->egd_file, nextarg);
         break;
       case 'B': /* OAuth 2.0 bearer token */
         GetStr(&config->oauth_bearer, nextarg);
+        cleanarg(nextarg);
         config->authtype |= CURLAUTH_BEARER;
         break;
       case 'c': /* connect-timeout */
@@ -645,6 +691,8 @@
         GetStr(&config->cipher_list, nextarg);
         break;
       case 'D': /* --dns-interface */
+        if(!curlinfo->ares_num) /* c-ares is needed for this */
+          return PARAM_LIBCURL_DOESNT_SUPPORT;
         /* interface name */
         GetStr(&config->dns_interface, nextarg);
         break;
@@ -658,6 +706,8 @@
         config->disable_epsv = (!toggle)?TRUE:FALSE;
         break;
       case 'F': /* --dns-servers */
+        if(!curlinfo->ares_num) /* c-ares is needed for this */
+          return PARAM_LIBCURL_DOESNT_SUPPORT;
         /* IP addrs of DNS servers */
         GetStr(&config->dns_servers, nextarg);
         break;
@@ -691,10 +741,56 @@
         config->sendpersecond = value;
       }
       break;
+      case 'I': /* --rate (request rate) */
+      {
+        /* support a few different suffixes, extract the suffix first, then
+           get the number and convert to per hour.
+           /s == per second
+           /m == per minute
+           /h == per hour (default)
+           /d == per day (24 hours)
+        */
+        char *div = strchr(nextarg, '/');
+        char number[26];
+        long denominator;
+        long numerator = 60*60*1000; /* default per hour */
+        size_t numlen = div ? (size_t)(div - nextarg) : strlen(nextarg);
+        if(numlen > sizeof(number)-1)
+          return PARAM_NUMBER_TOO_LARGE;
+        strncpy(number, nextarg, numlen);
+        number[numlen] = 0;
+        err = str2unum(&denominator, number);
+        if(err)
+          return err;
+        if(denominator < 1)
+          return PARAM_BAD_USE;
+        if(div) {
+          char unit = div[1];
+          switch(unit) {
+          case 's': /* per second */
+            numerator = 1000;
+            break;
+          case 'm': /* per minute */
+            numerator = 60*1000;
+            break;
+          case 'h': /* per hour */
+            break;
+          case 'd': /* per day */
+            numerator = 24*60*60*1000;
+            break;
+          default:
+            errorf(global, "unsupported --rate unit\n");
+            return PARAM_BAD_USE;
+          }
+        }
+        global->ms_per_transfer = numerator/denominator;
+      }
+      break;
 
       case 'j': /* --compressed */
         if(toggle &&
-           !(curlinfo->features & (CURL_VERSION_LIBZ | CURL_VERSION_BROTLI)))
+           !(curlinfo->features & (CURL_VERSION_LIBZ |
+                                   CURL_VERSION_BROTLI | CURL_VERSION_ZSTD)))
           return PARAM_LIBCURL_DOESNT_SUPPORT;
         config->encoding = toggle;
         break;
@@ -769,6 +865,12 @@
         config->create_dirs = toggle;
         break;
 
+      case 'R': /* --create-file-mode */
+        err = oct2nummax(&config->create_file_mode, nextarg, 0777);
+        if(err)
+          return err;
+        break;
+
       case 's': /* --max-redirs */
         /* specified max no of redirects (http(s)), this accepts -1 as a
            special condition */
@@ -791,6 +893,11 @@
         config->crlf = toggle;
         break;
 
+      case 'V': /* --aws-sigv4 */
+        config->authtype |= CURLAUTH_AWS_SIGV4;
+        GetStr(&config->aws_sigv4, nextarg);
+        break;
+
       case 'v': /* --stderr */
         if(strcmp(nextarg, "-")) {
           FILE *newfile = fopen(nextarg, FOPEN_WRITETEXT);
@@ -812,7 +919,7 @@
         break;
       case 'x': /* --krb */
         /* kerberos level string */
-        if(curlinfo->features & CURL_VERSION_KERBEROS4)
+        if(curlinfo->features & CURL_VERSION_SPNEGO)
           GetStr(&config->krblevel, nextarg);
         else
           return PARAM_LIBCURL_DOESNT_SUPPORT;
@@ -927,6 +1034,9 @@
         if(err)
           return err;
         break;
+      case '!': /* --retry-all-errors */
+        config->retry_all_errors = toggle;
+        break;
 
       case 'k': /* --proxy-negotiate */
         if(curlinfo->features & CURL_VERSION_SPNEGO)
@@ -935,6 +1045,12 @@
           return PARAM_LIBCURL_DOESNT_SUPPORT;
         break;
 
+      case 'l': /* --form-escape */
+        config->mime_options &= ~CURLMIMEOPT_FORMESCAPE;
+        if(toggle)
+          config->mime_options |= CURLMIMEOPT_FORMESCAPE;
+        break;
+
       case 'm': /* --ftp-account */
         GetStr(&config->ftp_account, nextarg);
         break;
@@ -954,15 +1070,16 @@
         config->ftp_filemethod = ftpfilemethod(config, nextarg);
         break;
       case 's': { /* --local-port */
-        char lrange[7];  /* 16bit base 10 is 5 digits, but we allow 6 so that
-                            this catches overflows, not just truncates */
+        /* 16bit base 10 is 5 digits, but we allow 6 so that this catches
+           overflows, not just truncates */
+        char lrange[7]="";
         char *p = nextarg;
         while(ISDIGIT(*p))
           p++;
         if(*p) {
           /* if there's anything more than a plain decimal number */
           rc = sscanf(p, " - %6s", lrange);
-          *p = 0; /* zero terminate to make str2unum() work below */
+          *p = 0; /* null-terminate to make str2unum() work below */
         }
         else
           rc = 0;
@@ -1087,29 +1204,8 @@
         GetStr(&config->mail_auth, nextarg);
         break;
       case 'J': /* --metalink */
-        {
-#ifdef USE_METALINK
-          int mlmaj, mlmin, mlpatch;
-          metalink_get_version(&mlmaj, &mlmin, &mlpatch);
-          if((mlmaj*10000)+(mlmin*100) + mlpatch < CURL_REQ_LIBMETALINK_VERS) {
-            warnf(global,
-                  "--metalink option cannot be used because the version of "
-                  "the linked libmetalink library is too old. "
-                  "Required: %d.%d.%d, found %d.%d.%d\n",
-                  CURL_REQ_LIBMETALINK_MAJOR,
-                  CURL_REQ_LIBMETALINK_MINOR,
-                  CURL_REQ_LIBMETALINK_PATCH,
-                  mlmaj, mlmin, mlpatch);
-            return PARAM_BAD_USE;
-          }
-          else
-            config->use_metalink = toggle;
-#else
-          warnf(global, "--metalink option is ignored because the binary is "
-                "built without the Metalink support.\n");
-#endif
-          break;
-        }
+        errorf(global, "--metalink is disabled\n");
+        return PARAM_BAD_USE;
       case '6': /* --sasl-authzid */
         GetStr(&config->sasl_authzid, nextarg);
         break;
@@ -1254,19 +1350,19 @@
       break;
     case '2':
       /* SSL version 2 */
-      config->ssl_version = CURL_SSLVERSION_SSLv2;
+      warnf(global, "Ignores instruction to use SSLv2\n");
       break;
     case '3':
       /* SSL version 3 */
-      config->ssl_version = CURL_SSLVERSION_SSLv3;
+      warnf(global, "Ignores instruction to use SSLv3\n");
       break;
     case '4':
       /* IPv4 */
-      config->ip_version = 4;
+      config->ip_version = CURL_IPRESOLVE_V4;
       break;
     case '6':
       /* IPv6 */
-      config->ip_version = 6;
+      config->ip_version = CURL_IPRESOLVE_V6;
       break;
     case 'a':
       /* This makes the FTP sessions use APPE instead of STOR */
@@ -1284,17 +1380,27 @@
         else
           return PARAM_LIBCURL_DOESNT_SUPPORT;
         break;
+      case 'b': /* --hsts */
+        if(curlinfo->features & CURL_VERSION_HSTS)
+          GetStr(&config->hsts, nextarg);
+        else
+          return PARAM_LIBCURL_DOESNT_SUPPORT;
+        break;
       default:  /* --cookie string coming up: */
         if(nextarg[0] == '@') {
           nextarg++;
         }
         else if(strchr(nextarg, '=')) {
           /* A cookie string must have a =-letter */
-          GetStr(&config->cookie, nextarg);
+          err = add2list(&config->cookies, nextarg);
+          if(err)
+            return err;
           break;
         }
         /* We have a cookie file to read from! */
-        GetStr(&config->cookiefile, nextarg);
+        err = add2list(&config->cookiefiles, nextarg);
+        if(err)
+          return err;
       }
       break;
     case 'B':
@@ -1327,7 +1433,7 @@
       size_t size = 0;
       bool raw_mode = (subletter == 'r');
 
-      if(subletter == 'e') { /* --data-urlencode*/
+      if(subletter == 'e') { /* --data-urlencode */
         /* [name]=[content], we encode the content part only
          * [name]@[file name]
          *
@@ -1388,9 +1494,11 @@
           char *enc = curl_easy_escape(NULL, postdata, (int)size);
           Curl_safefree(postdata); /* no matter if it worked or not */
           if(enc) {
+            /* replace (in-place) '%20' by '+' according to RFC1866 */
+            size_t enclen = replace_url_encoded_space_by_plus(enc);
             /* now make a string with the name from above and append the
                encoded string */
-            size_t outlen = nlen + strlen(enc) + 2;
+            size_t outlen = nlen + enclen + 2;
             char *n = malloc(outlen);
             if(!n) {
               curl_free(enc);
@@ -1428,7 +1536,8 @@
                   "an empty POST.\n", nextarg);
         }
 
-        if(subletter == 'b')
+        if((subletter == 'b') || /* --data-binary */
+           (subletter == 'f') /* --json */)
           /* forced binary */
           err = file2memory(&postdata, &size, file);
         else {
@@ -1455,16 +1564,8 @@
         if(postdata)
           size = strlen(postdata);
       }
-
-#ifdef CURL_DOES_CONVERSIONS
-      if(subletter != 'b') {
-        /* NOT forced binary, convert to ASCII */
-        if(convert_to_network(postdata, strlen(postdata))) {
-          Curl_safefree(postdata);
-          return PARAM_NO_MEM;
-        }
-      }
-#endif
+      if(subletter == 'f')
+        config->jsoned = TRUE;
 
       if(config->postfields) {
         /* we already have a string, we append this one with a separating
@@ -1479,13 +1580,21 @@
           return PARAM_NO_MEM;
         }
         memcpy(config->postfields, oldpost, (size_t)oldlen);
-        /* use byte value 0x26 for '&' to accommodate non-ASCII platforms */
-        config->postfields[oldlen] = '\x26';
-        memcpy(&config->postfields[oldlen + 1], postdata, size);
-        config->postfields[oldlen + 1 + size] = '\0';
+        if(subletter != 'f') {
+          /* skip this treatment for --json */
+          /* use byte value 0x26 for '&' to accommodate non-ASCII platforms */
+          config->postfields[oldlen] = '\x26';
+          memcpy(&config->postfields[oldlen + 1], postdata, size);
+          config->postfields[oldlen + 1 + size] = '\0';
+          config->postfieldsize += size + 1;
+        }
+        else {
+          memcpy(&config->postfields[oldlen], postdata, size);
+          config->postfields[oldlen + size] = '\0';
+          config->postfieldsize += size;
+        }
         Curl_safefree(oldpost);
         Curl_safefree(postdata);
-        config->postfieldsize += size + 1;
       }
       else {
         config->postfields = postdata;
@@ -1513,11 +1622,12 @@
         /* Automatic referer requested, this may be combined with a
            set initial one */
         config->autoreferer = TRUE;
-        *ptr = 0; /* zero terminate here */
+        *ptr = 0; /* null-terminate here */
       }
       else
         config->autoreferer = FALSE;
-      GetStr(&config->referer, nextarg);
+      ptr = *nextarg ? nextarg : NULL;
+      GetStr(&config->referer, ptr);
     }
     break;
     case 'E':
@@ -1557,20 +1667,27 @@
         if(!config->hostpubmd5 || strlen(config->hostpubmd5) != 32)
           return PARAM_BAD_USE;
         break;
+      case 'F': /* --hostpubsha256 sha256 of the host public key */
+        GetStr(&config->hostpubsha256, nextarg);
+        break;
       case 'j': /* CRL file */
         GetStr(&config->crlfile, nextarg);
         break;
       case 'k': /* TLS username */
-        if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)
-          GetStr(&config->tls_username, nextarg);
-        else
+        if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+          cleanarg(nextarg);
           return PARAM_LIBCURL_DOESNT_SUPPORT;
+        }
+        GetStr(&config->tls_username, nextarg);
+        cleanarg(nextarg);
         break;
       case 'l': /* TLS password */
-        if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)
-          GetStr(&config->tls_password, nextarg);
-        else
+        if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+          cleanarg(nextarg);
           return PARAM_LIBCURL_DOESNT_SUPPORT;
+        }
+        GetStr(&config->tls_password, nextarg);
+        cleanarg(nextarg);
         break;
       case 'm': /* TLS authentication type */
         if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
@@ -1586,6 +1703,16 @@
           config->ssl_allow_beast = toggle;
         break;
 
+      case 'o': /* --ssl-auto-client-cert */
+        if(curlinfo->features & CURL_VERSION_SSL)
+          config->ssl_auto_client_cert = toggle;
+        break;
+
+      case 'O': /* --proxy-ssl-auto-client-cert */
+        if(curlinfo->features & CURL_VERSION_SSL)
+          config->proxy_ssl_auto_client_cert = toggle;
+        break;
+
       case 'p': /* Pinned public key DER file */
         GetStr(&config->pinnedpubkey, nextarg);
         break;
@@ -1598,6 +1725,10 @@
         config->verifystatus = TRUE;
         break;
 
+      case 'Q': /* --doh-cert-status */
+        config->doh_verifystatus = TRUE;
+        break;
+
       case 'r': /* --false-start */
         config->falsestart = TRUE;
         break;
@@ -1617,17 +1748,21 @@
         break;
 
       case 'u': /* TLS username for proxy */
-        if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)
-          GetStr(&config->proxy_tls_username, nextarg);
-        else
+        if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+          cleanarg(nextarg);
           return PARAM_LIBCURL_DOESNT_SUPPORT;
+        }
+        GetStr(&config->proxy_tls_username, nextarg);
+        cleanarg(nextarg);
         break;
 
       case 'v': /* TLS password for proxy */
-        if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)
-          GetStr(&config->proxy_tls_password, nextarg);
-        else
+        if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+          cleanarg(nextarg);
           return PARAM_LIBCURL_DOESNT_SUPPORT;
+        }
+        GetStr(&config->proxy_tls_password, nextarg);
+        cleanarg(nextarg);
         break;
 
       case 'w': /* TLS authentication type for proxy */
@@ -1720,6 +1855,10 @@
         GetStr(&config->etag_compare_file, nextarg);
         break;
 
+      case 'E':
+        GetStr(&config->ssl_ec_curves, nextarg);
+        break;
+
       default: /* unknown flag */
         return PARAM_OPTION_UNKNOWN;
       }
@@ -1735,8 +1874,20 @@
       case 'c': /* --mail-rcpt-allowfails */
         config->mail_rcpt_allowfails = toggle;
         break;
-      default: /* --fail (hard on errors)  */
+      case 'd': /* --fail-with-body */
+        config->failwithbody = toggle;
+        break;
+      case 'e': /* --remove-on-error */
+        config->rm_partial = toggle;
+        break;
+       default: /* --fail (hard on errors)  */
         config->failonerror = toggle;
+        break;
+      }
+      if(config->failonerror && config->failwithbody) {
+        errorf(config->global, "You must select either --fail or "
+               "--fail-with-body, not both.\n");
+        return PARAM_BAD_USE;
       }
       break;
     case 'F':
@@ -1766,6 +1917,11 @@
 
     case 'h': /* h for help */
       if(toggle) {
+        if(nextarg) {
+          global->help_category = strdup(nextarg);
+          if(!global->help_category)
+            return PARAM_NO_MEM;
+        }
         return PARAM_HELP_REQUESTED;
       }
       /* we now actually support --no-help too! */
@@ -1828,20 +1984,19 @@
         return PARAM_BAD_USE;
       break;
     case 'J': /* --remote-header-name */
-      if(config->show_headers) {
-        warnf(global,
-              "--include and --remote-header-name cannot be combined.\n");
-        return PARAM_BAD_USE;
-      }
       config->content_disposition = toggle;
       break;
     case 'k': /* allow insecure SSL connects */
-      config->insecure_ok = toggle;
+      if(subletter == 'd') /* --doh-insecure */
+        config->doh_insecure_ok = toggle;
+      else
+        config->insecure_ok = toggle;
       break;
     case 'K': /* parse config file */
-      if(parseconfig(nextarg, global))
-        warnf(global, "error trying read config from the '%s' file\n",
-              nextarg);
+      if(parseconfig(nextarg, global)) {
+        errorf(global, "cannot read config from '%s'\n", nextarg);
+        return PARAM_READ_ERROR;
+      }
       break;
     case 'l':
       config->dirlistonly = toggle; /* only list the names of the FTP dir */
@@ -1883,7 +2038,7 @@
         break;
       default:
         /* pick info from .netrc, if this is used for http, curl will
-           automatically enfore user+password with the request */
+           automatically enforce user+password with the request */
         config->netrc = toggle;
         break;
       }
@@ -1891,16 +2046,21 @@
     case 'N':
       /* disable the output I/O buffering. note that the option is called
          --buffer but is mostly used in the negative form: --no-buffer */
-      if(longopt)
-        config->nobuffer = (!toggle)?TRUE:FALSE;
-      else
-        config->nobuffer = toggle;
+      config->nobuffer = longopt ? !toggle : TRUE;
       break;
     case 'O': /* --remote-name */
       if(subletter == 'a') { /* --remote-name-all */
         config->default_node_flags = toggle?GETOUT_USEREMOTE:0;
         break;
       }
+      else if(subletter == 'b') { /* --output-dir */
+        GetStr(&config->output_dir, nextarg);
+        break;
+      }
+      else if(subletter == 'c') { /* --clobber / --no-clobber */
+        config->file_clobber_mode = toggle ? CLOBBER_ALWAYS : CLOBBER_NEVER;
+        break;
+      }
       /* FALLTHROUGH */
     case 'o': /* --output */
       /* output file */
@@ -1929,6 +2089,10 @@
 
       /* fill in the outfile */
       if('o' == letter) {
+        if(!*nextarg) {
+          warnf(global, "output file name has no length\n");
+          return PARAM_BAD_USE;
+        }
         GetStr(&url->outfile, nextarg);
         url->flags &= ~GETOUT_USEREMOTE; /* switch off */
       }
@@ -1946,7 +2110,7 @@
       /* This makes the FTP sessions use PORT instead of PASV */
       /* use <eth0> or <192.168.10.10> style addresses. Anything except
          this will make us try to get the "default" address.
-         NOTE: this is a changed behaviour since the released 4.1!
+         NOTE: this is a changed behavior since the released 4.1!
       */
       GetStr(&config->ftpport, nextarg);
       break;
@@ -1999,7 +2163,7 @@
         if(!config->range)
           return PARAM_NO_MEM;
       }
-      {
+      else {
         /* byte range requested */
         const char *tmp_range = nextarg;
         while(*tmp_range != '\0') {
@@ -2012,7 +2176,6 @@
           }
           tmp_range++;
         }
-        /* byte range requested */
         GetStr(&config->range, nextarg);
       }
       break;
@@ -2176,8 +2339,9 @@
         err = str2unum(&global->parallel_max, nextarg);
         if(err)
           return err;
-        if((global->parallel_max > MAX_PARALLEL) ||
-           (global->parallel_max < 1))
+        if(global->parallel_max > MAX_PARALLEL)
+          global->parallel_max = MAX_PARALLEL;
+        else if(global->parallel_max < 1)
           global->parallel_max = PARALLEL_DEFAULT;
         break;
       case 'c':   /* --parallel-connect */
@@ -2209,7 +2373,7 @@
       config->condtime = (curl_off_t)curl_getdate(nextarg, &now);
       if(-1 == config->condtime) {
         /* now let's see if it is a file name to get the time from instead! */
-        curl_off_t filetime = getfiletime(nextarg, config->global->errors);
+        curl_off_t filetime = getfiletime(nextarg, global);
         if(filetime >= 0) {
           /* pull the time out from the file */
           config->condtime = filetime;
@@ -2244,20 +2408,25 @@
   struct OperationConfig *config = global->first;
 
   for(i = 1, stillflags = TRUE; i < argc && !result; i++) {
-    orig_opt = argv[i];
+    orig_opt = curlx_convert_tchar_to_UTF8(argv[i]);
+    if(!orig_opt)
+      return PARAM_NO_MEM;
 
-    if(stillflags && ('-' == argv[i][0])) {
+    if(stillflags && ('-' == orig_opt[0])) {
       bool passarg;
-      char *flag = argv[i];
 
-      if(!strcmp("--", argv[i]))
+      if(!strcmp("--", orig_opt))
         /* This indicates the end of the flags and thus enables the
            following (URL) argument to start with -. */
         stillflags = FALSE;
       else {
-        char *nextarg = (i < (argc - 1)) ? argv[i + 1] : NULL;
+        char *nextarg = (i < (argc - 1))
+          ? curlx_convert_tchar_to_UTF8(argv[i + 1])
+          : NULL;
 
-        result = getparameter(flag, nextarg, &passarg, global, config);
+        result = getparameter(orig_opt, nextarg, &passarg, global, config);
+
+        curlx_unicodefree(nextarg);
         config = global->last;
         if(result == PARAM_NEXT_OPERATION) {
           /* Reset result as PARAM_NEXT_OPERATION is only used here and not
@@ -2293,9 +2462,19 @@
       bool used;
 
       /* Just add the URL please */
-      result = getparameter((char *)"--url", argv[i], &used, global,
+      result = getparameter("--url", orig_opt, &used, global,
                             config);
     }
+
+    if(!result)
+      curlx_unicodefree(orig_opt);
+  }
+
+  if(!result && config->content_disposition) {
+    if(config->show_headers)
+      result = PARAM_CONTDISP_SHOW_HEADER;
+    else if(config->resume_from_current)
+      result = PARAM_CONTDISP_RESUME_FROM;
   }
 
   if(result && result != PARAM_HELP_REQUESTED &&
@@ -2310,5 +2489,6 @@
       helpf(global->errors, "%s\n", reason);
   }
 
+  curlx_unicodefree(orig_opt);
   return result;
 }
diff --git a/src/tool_getparam.h b/src/tool_getparam.h
index f6fcd5a..ef98335 100644
--- a/src/tool_getparam.h
+++ b/src/tool_getparam.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -43,6 +45,9 @@
   PARAM_NO_PREFIX,
   PARAM_NUMBER_TOO_LARGE,
   PARAM_NO_NOT_BOOLEAN,
+  PARAM_CONTDISP_SHOW_HEADER, /* --include and --remote-header-name */
+  PARAM_CONTDISP_RESUME_FROM, /* --continue-at and --remote-header-name */
+  PARAM_READ_ERROR,
   PARAM_LAST
 } ParameterError;
 
diff --git a/src/tool_getpass.c b/src/tool_getpass.c
index dfe363b..c959c5a 100644
--- a/src/tool_getpass.c
+++ b/src/tool_getpass.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -100,11 +102,7 @@
 #define DONE
 #endif /* __VMS */
 
-#ifdef __SYMBIAN32__
-#  define getch() getchar()
-#endif
-
-#if defined(WIN32) || defined(__SYMBIAN32__)
+#if defined(WIN32)
 
 char *getpass_r(const char *prompt, char *buffer, size_t buflen)
 {
@@ -123,10 +121,8 @@
            previous one as well */
         i = i - (i >= 1 ? 2 : 1);
   }
-#ifndef __SYMBIAN32__
   /* since echo is disabled, print a newline */
   fputs("\n", stderr);
-#endif
   /* if user didn't hit ENTER, terminate buffer */
   if(i == buflen)
     buffer[buflen-1] = '\0';
@@ -134,7 +130,7 @@
   return buffer; /* we always return success */
 }
 #define DONE
-#endif /* WIN32 || __SYMBIAN32__ */
+#endif /* WIN32 */
 
 #ifdef NETWARE
 /* NetWare implementation */
@@ -238,7 +234,7 @@
   fputs(prompt, stderr);
   nread = read(fd, password, buflen);
   if(nread > 0)
-    password[--nread] = '\0'; /* zero terminate where enter is stored */
+    password[--nread] = '\0'; /* null-terminate where enter is stored */
   else
     password[0] = '\0'; /* got nothing */
 
diff --git a/src/tool_getpass.h b/src/tool_getpass.h
index f639596..01dc464 100644
--- a/src/tool_getpass.h
+++ b/src/tool_getpass.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_help.c b/src/tool_help.c
index 5afaf82..75400d9 100644
--- a/src/tool_help.c
+++ b/src/tool_help.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,16 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #if defined(HAVE_STRCASECMP) && defined(HAVE_STRINGS_H)
 #include <strings.h>
 #endif
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
 
 #include "tool_panykey.h"
 #include "tool_help.h"
@@ -35,492 +40,43 @@
 #  define USE_WATT32
 #endif
 
-/*
- * The help output is generated with the following command
- ---------------------------------------------------------
-
-  cd $srcroot/docs/cmdline-opts
-  ./gen.pl listhelp *.d
- */
-
-struct helptxt {
+struct category_descriptors {
   const char *opt;
   const char *desc;
+  curlhelp_t category;
 };
 
-static const struct helptxt helptext[] = {
-  {"    --abstract-unix-socket <path>",
-   "Connect via abstract Unix domain socket"},
-  {"    --alt-svc <file name>",
-   "Enable alt-svc with this cache file"},
-  {"    --anyauth",
-   "Pick any authentication method"},
-  {"-a, --append",
-   "Append to target file when uploading"},
-  {"    --basic",
-   "Use HTTP Basic Authentication"},
-  {"    --cacert <file>",
-   "CA certificate to verify peer against"},
-  {"    --capath <dir>",
-   "CA directory to verify peer against"},
-  {"-E, --cert <certificate[:password]>",
-   "Client certificate file and password"},
-  {"    --cert-status",
-   "Verify the status of the server certificate"},
-  {"    --cert-type <type>",
-   "Certificate file type (DER/PEM/ENG)"},
-  {"    --ciphers <list of ciphers>",
-   "SSL ciphers to use"},
-  {"    --compressed",
-   "Request compressed response"},
-  {"    --compressed-ssh",
-   "Enable SSH compression"},
-  {"-K, --config <file>",
-   "Read config from a file"},
-  {"    --connect-timeout <seconds>",
-   "Maximum time allowed for connection"},
-  {"    --connect-to <HOST1:PORT1:HOST2:PORT2>",
-   "Connect to host"},
-  {"-C, --continue-at <offset>",
-   "Resumed transfer offset"},
-  {"-b, --cookie <data|filename>",
-   "Send cookies from string/file"},
-  {"-c, --cookie-jar <filename>",
-   "Write cookies to <filename> after operation"},
-  {"    --create-dirs",
-   "Create necessary local directory hierarchy"},
-  {"    --crlf",
-   "Convert LF to CRLF in upload"},
-  {"    --crlfile <file>",
-   "Get a CRL list in PEM format from the given file"},
-  {"-d, --data <data>",
-   "HTTP POST data"},
-  {"    --data-ascii <data>",
-   "HTTP POST ASCII data"},
-  {"    --data-binary <data>",
-   "HTTP POST binary data"},
-  {"    --data-raw <data>",
-   "HTTP POST data, '@' allowed"},
-  {"    --data-urlencode <data>",
-   "HTTP POST data url encoded"},
-  {"    --delegation <LEVEL>",
-   "GSS-API delegation permission"},
-  {"    --digest",
-   "Use HTTP Digest Authentication"},
-  {"-q, --disable",
-   "Disable .curlrc"},
-  {"    --disable-eprt",
-   "Inhibit using EPRT or LPRT"},
-  {"    --disable-epsv",
-   "Inhibit using EPSV"},
-  {"    --disallow-username-in-url",
-   "Disallow username in url"},
-  {"    --dns-interface <interface>",
-   "Interface to use for DNS requests"},
-  {"    --dns-ipv4-addr <address>",
-   "IPv4 address to use for DNS requests"},
-  {"    --dns-ipv6-addr <address>",
-   "IPv6 address to use for DNS requests"},
-  {"    --dns-servers <addresses>",
-   "DNS server addrs to use"},
-  {"    --doh-url <URL>",
-   "Resolve host names over DOH"},
-  {"-D, --dump-header <filename>",
-   "Write the received headers to <filename>"},
-  {"    --egd-file <file>",
-   "EGD socket path for random data"},
-  {"    --engine <name>",
-   "Crypto engine to use"},
-  {"    --etag-save <file>",
-   "Get an ETag from response header and save it to a FILE"},
-  {"    --etag-compare <file>",
-   "Get an ETag from a file and send a conditional request"},
-  {"    --expect100-timeout <seconds>",
-   "How long to wait for 100-continue"},
-  {"-f, --fail",
-   "Fail silently (no output at all) on HTTP errors"},
-  {"    --fail-early",
-   "Fail on first transfer error, do not continue"},
-  {"    --false-start",
-   "Enable TLS False Start"},
-  {"-F, --form <name=content>",
-   "Specify multipart MIME data"},
-  {"    --form-string <name=string>",
-   "Specify multipart MIME data"},
-  {"    --ftp-account <data>",
-   "Account data string"},
-  {"    --ftp-alternative-to-user <command>",
-   "String to replace USER [name]"},
-  {"    --ftp-create-dirs",
-   "Create the remote dirs if not present"},
-  {"    --ftp-method <method>",
-   "Control CWD usage"},
-  {"    --ftp-pasv",
-   "Use PASV/EPSV instead of PORT"},
-  {"-P, --ftp-port <address>",
-   "Use PORT instead of PASV"},
-  {"    --ftp-pret",
-   "Send PRET before PASV"},
-  {"    --ftp-skip-pasv-ip",
-   "Skip the IP address for PASV"},
-  {"    --ftp-ssl-ccc",
-   "Send CCC after authenticating"},
-  {"    --ftp-ssl-ccc-mode <active/passive>",
-   "Set CCC mode"},
-  {"    --ftp-ssl-control",
-   "Require SSL/TLS for FTP login, clear for transfer"},
-  {"-G, --get",
-   "Put the post data in the URL and use GET"},
-  {"-g, --globoff",
-   "Disable URL sequences and ranges using {} and []"},
-  {"    --happy-eyeballs-timeout-ms <milliseconds>",
-   "How long to wait in milliseconds for IPv6 before trying IPv4"},
-  {"    --haproxy-protocol",
-   "Send HAProxy PROXY protocol v1 header"},
-  {"-I, --head",
-   "Show document info only"},
-  {"-H, --header <header/@file>",
-   "Pass custom header(s) to server"},
-  {"-h, --help",
-   "This help text"},
-  {"    --hostpubmd5 <md5>",
-   "Acceptable MD5 hash of the host public key"},
-  {"    --http0.9",
-   "Allow HTTP 0.9 responses"},
-  {"-0, --http1.0",
-   "Use HTTP 1.0"},
-  {"    --http1.1",
-   "Use HTTP 1.1"},
-  {"    --http2",
-   "Use HTTP 2"},
-  {"    --http2-prior-knowledge",
-   "Use HTTP 2 without HTTP/1.1 Upgrade"},
-  {"    --http3",
-   "Use HTTP v3"},
-  {"    --ignore-content-length",
-   "Ignore the size of the remote resource"},
-  {"-i, --include",
-   "Include protocol response headers in the output"},
-  {"-k, --insecure",
-   "Allow insecure server connections when using SSL"},
-  {"    --interface <name>",
-   "Use network INTERFACE (or address)"},
-  {"-4, --ipv4",
-   "Resolve names to IPv4 addresses"},
-  {"-6, --ipv6",
-   "Resolve names to IPv6 addresses"},
-  {"-j, --junk-session-cookies",
-   "Ignore session cookies read from file"},
-  {"    --keepalive-time <seconds>",
-   "Interval time for keepalive probes"},
-  {"    --key <key>",
-   "Private key file name"},
-  {"    --key-type <type>",
-   "Private key file type (DER/PEM/ENG)"},
-  {"    --krb <level>",
-   "Enable Kerberos with security <level>"},
-  {"    --libcurl <file>",
-   "Dump libcurl equivalent code of this command line"},
-  {"    --limit-rate <speed>",
-   "Limit transfer speed to RATE"},
-  {"-l, --list-only",
-   "List only mode"},
-  {"    --local-port <num/range>",
-   "Force use of RANGE for local port numbers"},
-  {"-L, --location",
-   "Follow redirects"},
-  {"    --location-trusted",
-   "Like --location, and send auth to other hosts"},
-  {"    --login-options <options>",
-   "Server login options"},
-  {"    --mail-auth <address>",
-   "Originator address of the original email"},
-  {"    --mail-from <address>",
-   "Mail from this address"},
-  {"    --mail-rcpt <address>",
-   "Mail to this address"},
-  {"    --mail-rcpt-allowfails",
-   "Allow RCPT TO command to fail for some recipients"},
-  {"-M, --manual",
-   "Display the full manual"},
-  {"    --max-filesize <bytes>",
-   "Maximum file size to download"},
-  {"    --max-redirs <num>",
-   "Maximum number of redirects allowed"},
-  {"-m, --max-time <seconds>",
-   "Maximum time allowed for the transfer"},
-  {"    --metalink",
-   "Process given URLs as metalink XML file"},
-  {"    --negotiate",
-   "Use HTTP Negotiate (SPNEGO) authentication"},
-  {"-n, --netrc",
-   "Must read .netrc for user name and password"},
-  {"    --netrc-file <filename>",
-   "Specify FILE for netrc"},
-  {"    --netrc-optional",
-   "Use either .netrc or URL"},
-  {"-:, --next",
-   "Make next URL use its separate set of options"},
-  {"    --no-alpn",
-   "Disable the ALPN TLS extension"},
-  {"-N, --no-buffer",
-   "Disable buffering of the output stream"},
-  {"    --no-keepalive",
-   "Disable TCP keepalive on the connection"},
-  {"    --no-npn",
-   "Disable the NPN TLS extension"},
-  {"    --no-progress-meter",
-   "Do not show the progress meter"},
-  {"    --no-sessionid",
-   "Disable SSL session-ID reusing"},
-  {"    --noproxy <no-proxy-list>",
-   "List of hosts which do not use proxy"},
-  {"    --ntlm",
-   "Use HTTP NTLM authentication"},
-  {"    --ntlm-wb",
-   "Use HTTP NTLM authentication with winbind"},
-  {"    --oauth2-bearer <token>",
-   "OAuth 2 Bearer Token"},
-  {"-o, --output <file>",
-   "Write to file instead of stdout"},
-  {"-Z, --parallel",
-   "Perform transfers in parallel"},
-  {"    --parallel-immediate",
-   "Do not wait for multiplexing (with --parallel)"},
-  {"    --parallel-max",
-   "Maximum concurrency for parallel transfers"},
-  {"    --pass <phrase>",
-   "Pass phrase for the private key"},
-  {"    --path-as-is",
-   "Do not squash .. sequences in URL path"},
-  {"    --pinnedpubkey <hashes>",
-   "FILE/HASHES Public key to verify peer against"},
-  {"    --post301",
-   "Do not switch to GET after following a 301"},
-  {"    --post302",
-   "Do not switch to GET after following a 302"},
-  {"    --post303",
-   "Do not switch to GET after following a 303"},
-  {"    --preproxy [protocol://]host[:port]",
-   "Use this proxy first"},
-  {"-#, --progress-bar",
-   "Display transfer progress as a bar"},
-  {"    --proto <protocols>",
-   "Enable/disable PROTOCOLS"},
-  {"    --proto-default <protocol>",
-   "Use PROTOCOL for any URL missing a scheme"},
-  {"    --proto-redir <protocols>",
-   "Enable/disable PROTOCOLS on redirect"},
-  {"-x, --proxy [protocol://]host[:port]",
-   "Use this proxy"},
-  {"    --proxy-anyauth",
-   "Pick any proxy authentication method"},
-  {"    --proxy-basic",
-   "Use Basic authentication on the proxy"},
-  {"    --proxy-cacert <file>",
-   "CA certificate to verify peer against for proxy"},
-  {"    --proxy-capath <dir>",
-   "CA directory to verify peer against for proxy"},
-  {"    --proxy-cert <cert[:passwd]>",
-   "Set client certificate for proxy"},
-  {"    --proxy-cert-type <type>",
-   "Client certificate type for HTTPS proxy"},
-  {"    --proxy-ciphers <list>",
-   "SSL ciphers to use for proxy"},
-  {"    --proxy-crlfile <file>",
-   "Set a CRL list for proxy"},
-  {"    --proxy-digest",
-   "Use Digest authentication on the proxy"},
-  {"    --proxy-header <header/@file>",
-   "Pass custom header(s) to proxy"},
-  {"    --proxy-insecure",
-   "Do HTTPS proxy connections without verifying the proxy"},
-  {"    --proxy-key <key>",
-   "Private key for HTTPS proxy"},
-  {"    --proxy-key-type <type>",
-   "Private key file type for proxy"},
-  {"    --proxy-negotiate",
-   "Use HTTP Negotiate (SPNEGO) authentication on the proxy"},
-  {"    --proxy-ntlm",
-   "Use NTLM authentication on the proxy"},
-  {"    --proxy-pass <phrase>",
-   "Pass phrase for the private key for HTTPS proxy"},
-  {"    --proxy-pinnedpubkey <hashes>",
-   "FILE/HASHES public key to verify proxy with"},
-  {"    --proxy-service-name <name>",
-   "SPNEGO proxy service name"},
-  {"    --proxy-ssl-allow-beast",
-   "Allow security flaw for interop for HTTPS proxy"},
-  {"    --proxy-tls13-ciphers <list>",
-   "TLS 1.3 ciphersuites for proxy (OpenSSL)"},
-  {"    --proxy-tlsauthtype <type>",
-   "TLS authentication type for HTTPS proxy"},
-  {"    --proxy-tlspassword <string>",
-   "TLS password for HTTPS proxy"},
-  {"    --proxy-tlsuser <name>",
-   "TLS username for HTTPS proxy"},
-  {"    --proxy-tlsv1",
-   "Use TLSv1 for HTTPS proxy"},
-  {"-U, --proxy-user <user:password>",
-   "Proxy user and password"},
-  {"    --proxy1.0 <host[:port]>",
-   "Use HTTP/1.0 proxy on given port"},
-  {"-p, --proxytunnel",
-   "Operate through an HTTP proxy tunnel (using CONNECT)"},
-  {"    --pubkey <key>",
-   "SSH Public key file name"},
-  {"-Q, --quote",
-   "Send command(s) to server before transfer"},
-  {"    --random-file <file>",
-   "File for reading random data from"},
-  {"-r, --range <range>",
-   "Retrieve only the bytes within RANGE"},
-  {"    --raw",
-   "Do HTTP \"raw\"; no transfer decoding"},
-  {"-e, --referer <URL>",
-   "Referrer URL"},
-  {"-J, --remote-header-name",
-   "Use the header-provided filename"},
-  {"-O, --remote-name",
-   "Write output to a file named as the remote file"},
-  {"    --remote-name-all",
-   "Use the remote file name for all URLs"},
-  {"-R, --remote-time",
-   "Set the remote file's time on the local output"},
-  {"-X, --request <command>",
-   "Specify request command to use"},
-  {"    --request-target",
-   "Specify the target for this request"},
-  {"    --resolve <host:port:address[,address]...>",
-   "Resolve the host+port to this address"},
-  {"    --retry <num>",
-   "Retry request if transient problems occur"},
-  {"    --retry-connrefused",
-   "Retry on connection refused (use with --retry)"},
-  {"    --retry-delay <seconds>",
-   "Wait time between retries"},
-  {"    --retry-max-time <seconds>",
-   "Retry only within this period"},
-  {"    --sasl-authzid <identity> ",
-   "Use this identity to act as during SASL PLAIN authentication"},
-  {"    --sasl-ir",
-   "Enable initial response in SASL authentication"},
-  {"    --service-name <name>",
-   "SPNEGO service name"},
-  {"-S, --show-error",
-   "Show error even when -s is used"},
-  {"-s, --silent",
-   "Silent mode"},
-  {"    --socks4 <host[:port]>",
-   "SOCKS4 proxy on given host + port"},
-  {"    --socks4a <host[:port]>",
-   "SOCKS4a proxy on given host + port"},
-  {"    --socks5 <host[:port]>",
-   "SOCKS5 proxy on given host + port"},
-  {"    --socks5-basic",
-   "Enable username/password auth for SOCKS5 proxies"},
-  {"    --socks5-gssapi",
-   "Enable GSS-API auth for SOCKS5 proxies"},
-  {"    --socks5-gssapi-nec",
-   "Compatibility with NEC SOCKS5 server"},
-  {"    --socks5-gssapi-service <name>",
-   "SOCKS5 proxy service name for GSS-API"},
-  {"    --socks5-hostname <host[:port]>",
-   "SOCKS5 proxy, pass host name to proxy"},
-  {"-Y, --speed-limit <speed>",
-   "Stop transfers slower than this"},
-  {"-y, --speed-time <seconds>",
-   "Trigger 'speed-limit' abort after this time"},
-  {"    --ssl",
-   "Try SSL/TLS"},
-  {"    --ssl-allow-beast",
-   "Allow security flaw to improve interop"},
-  {"    --ssl-no-revoke",
-   "Disable cert revocation checks (Schannel)"},
-  {"    --ssl-revoke-best-effort",
-   "Ignore revocation offline or missing revocation list errors (Schannel)"},
-  {"    --ssl-reqd",
-   "Require SSL/TLS"},
-  {"-2, --sslv2",
-   "Use SSLv2"},
-  {"-3, --sslv3",
-   "Use SSLv3"},
-  {"    --stderr",
-   "Where to redirect stderr"},
-  {"    --styled-output",
-   "Enable styled output for HTTP headers"},
-  {"    --suppress-connect-headers",
-   "Suppress proxy CONNECT response headers"},
-  {"    --tcp-fastopen",
-   "Use TCP Fast Open"},
-  {"    --tcp-nodelay",
-   "Use the TCP_NODELAY option"},
-  {"-t, --telnet-option <opt=val>",
-   "Set telnet option"},
-  {"    --tftp-blksize <value>",
-   "Set TFTP BLKSIZE option"},
-  {"    --tftp-no-options",
-   "Do not send any TFTP options"},
-  {"-z, --time-cond <time>",
-   "Transfer based on a time condition"},
-  {"    --tls-max <VERSION>",
-   "Set maximum allowed TLS version"},
-  {"    --tls13-ciphers <list>",
-   "TLS 1.3 ciphersuites (OpenSSL)"},
-  {"    --tlsauthtype <type>",
-   "TLS authentication type"},
-  {"    --tlspassword",
-   "TLS password"},
-  {"    --tlsuser <name>",
-   "TLS user name"},
-  {"-1, --tlsv1",
-   "Use TLSv1.0 or greater"},
-  {"    --tlsv1.0",
-   "Use TLSv1.0 or greater"},
-  {"    --tlsv1.1",
-   "Use TLSv1.1 or greater"},
-  {"    --tlsv1.2",
-   "Use TLSv1.2 or greater"},
-  {"    --tlsv1.3",
-   "Use TLSv1.3 or greater"},
-  {"    --tr-encoding",
-   "Request compressed transfer encoding"},
-  {"    --trace <file>",
-   "Write a debug trace to FILE"},
-  {"    --trace-ascii <file>",
-   "Like --trace, but without hex output"},
-  {"    --trace-time",
-   "Add time stamps to trace/verbose output"},
-  {"    --unix-socket <path>",
-   "Connect through this Unix domain socket"},
-  {"-T, --upload-file <file>",
-   "Transfer local FILE to destination"},
-  {"    --url <url>",
-   "URL to work with"},
-  {"-B, --use-ascii",
-   "Use ASCII/text transfer"},
-  {"-u, --user <user:password>",
-   "Server user and password"},
-  {"-A, --user-agent <name>",
-   "Send User-Agent <name> to server"},
-  {"-v, --verbose",
-   "Make the operation more talkative"},
-  {"-V, --version",
-   "Show version number and quit"},
-  {"-w, --write-out <format>",
-   "Use output FORMAT after completion"},
-  {"    --xattr",
-   "Store metadata in extended file attributes"},
-  { NULL, NULL }
+static const struct category_descriptors categories[] = {
+  {"auth", "Different types of authentication methods", CURLHELP_AUTH},
+  {"connection", "Low level networking operations",
+   CURLHELP_CONNECTION},
+  {"curl", "The command line tool itself", CURLHELP_CURL},
+  {"dns", "General DNS options", CURLHELP_DNS},
+  {"file", "FILE protocol options", CURLHELP_FILE},
+  {"ftp", "FTP protocol options", CURLHELP_FTP},
+  {"http", "HTTP and HTTPS protocol options", CURLHELP_HTTP},
+  {"imap", "IMAP protocol options", CURLHELP_IMAP},
+  /* important is left out because it is the default help page */
+  {"misc", "Options that don't fit into any other category", CURLHELP_MISC},
+  {"output", "Filesystem output", CURLHELP_OUTPUT},
+  {"pop3", "POP3 protocol options", CURLHELP_POP3},
+  {"post", "HTTP Post specific options", CURLHELP_POST},
+  {"proxy", "All options related to proxies", CURLHELP_PROXY},
+  {"scp", "SCP protocol options", CURLHELP_SCP},
+  {"sftp", "SFTP protocol options", CURLHELP_SFTP},
+  {"smtp", "SMTP protocol options", CURLHELP_SMTP},
+  {"ssh", "SSH protocol options", CURLHELP_SSH},
+  {"telnet", "TELNET protocol options", CURLHELP_TELNET},
+  {"tftp", "TFTP protocol options", CURLHELP_TFTP},
+  {"tls", "All TLS/SSL related options", CURLHELP_TLS},
+  {"upload", "All options for uploads",
+   CURLHELP_UPLOAD},
+  {"verbose", "Options related to any kind of command line output of curl",
+   CURLHELP_VERBOSE},
+  {NULL, NULL, CURLHELP_HIDDEN}
 };
 
-#ifdef NETWARE
-#  define PRINT_LINES_PAUSE 23
-#endif
-
-#ifdef __SYMBIAN32__
-#  define PRINT_LINES_PAUSE 16
-#endif
+extern const struct helptxt helptext[];
 
 struct feat {
   const char *name;
@@ -534,6 +90,7 @@
   {"IDN",            CURL_VERSION_IDN},
   {"IPv6",           CURL_VERSION_IPV6},
   {"Largefile",      CURL_VERSION_LARGEFILE},
+  {"Unicode",        CURL_VERSION_UNICODE},
   {"SSPI",           CURL_VERSION_SSPI},
   {"GSS-API",        CURL_VERSION_GSSAPI},
   {"Kerberos",       CURL_VERSION_KERBEROS5},
@@ -543,6 +100,7 @@
   {"SSL",            CURL_VERSION_SSL},
   {"libz",           CURL_VERSION_LIBZ},
   {"brotli",         CURL_VERSION_BROTLI},
+  {"zstd",           CURL_VERSION_ZSTD},
   {"CharConv",       CURL_VERSION_CONV},
   {"TLS-SRP",        CURL_VERSION_TLSAUTH_SRP},
   {"HTTP2",          CURL_VERSION_HTTP2},
@@ -552,19 +110,84 @@
   {"MultiSSL",       CURL_VERSION_MULTI_SSL},
   {"PSL",            CURL_VERSION_PSL},
   {"alt-svc",        CURL_VERSION_ALTSVC},
+  {"HSTS",           CURL_VERSION_HSTS},
+  {"gsasl",          CURL_VERSION_GSASL},
+  {"threadsafe",     CURL_VERSION_THREADSAFE},
 };
 
-void tool_help(void)
+static void print_category(curlhelp_t category)
 {
-  int i;
-  puts("Usage: curl [options...] <url>");
-  for(i = 0; helptext[i].opt; i++) {
-    printf(" %-19s %s\n", helptext[i].opt, helptext[i].desc);
-#ifdef PRINT_LINES_PAUSE
-    if(i && ((i % PRINT_LINES_PAUSE) == 0))
-      tool_pressanykey();
-#endif
+  unsigned int i;
+  size_t longopt = 5;
+  size_t longdesc = 5;
+
+  for(i = 0; helptext[i].opt; ++i) {
+    size_t len;
+    if(!(helptext[i].categories & category))
+      continue;
+    len = strlen(helptext[i].opt);
+    if(len > longopt)
+      longopt = len;
+    len = strlen(helptext[i].desc);
+    if(len > longdesc)
+      longdesc = len;
   }
+  if(longopt + longdesc > 80)
+    longopt = 80 - longdesc;
+
+  for(i = 0; helptext[i].opt; ++i)
+    if(helptext[i].categories & category) {
+      printf(" %-*s %s\n", (int)longopt, helptext[i].opt, helptext[i].desc);
+    }
+}
+
+/* Prints category if found. If not, it returns 1 */
+static int get_category_content(const char *category)
+{
+  unsigned int i;
+  for(i = 0; categories[i].opt; ++i)
+    if(curl_strequal(categories[i].opt, category)) {
+      printf("%s: %s\n", categories[i].opt, categories[i].desc);
+      print_category(categories[i].category);
+      return 0;
+    }
+  return 1;
+}
+
+/* Prints all categories and their description */
+static void get_categories(void)
+{
+  unsigned int i;
+  for(i = 0; categories[i].opt; ++i)
+    printf(" %-11s %s\n", categories[i].opt, categories[i].desc);
+}
+
+
+void tool_help(char *category)
+{
+  puts("Usage: curl [options...] <url>");
+  /* If no category was provided */
+  if(!category) {
+    const char *category_note = "\nThis is not the full help, this "
+      "menu is stripped into categories.\nUse \"--help category\" to get "
+      "an overview of all categories.\nFor all options use the manual"
+      " or \"--help all\".";
+    print_category(CURLHELP_IMPORTANT);
+    puts(category_note);
+  }
+  /* Lets print everything if "all" was provided */
+  else if(curl_strequal(category, "all"))
+    /* Print everything except hidden */
+    print_category(~(CURLHELP_HIDDEN));
+  /* Lets handle the string "category" differently to not print an errormsg */
+  else if(curl_strequal(category, "category"))
+    get_categories();
+  /* Otherwise print category and handle the case if the cat was not found */
+  else if(get_category_content(category)) {
+    puts("Invalid category provided, here is a list of all categories:\n");
+    get_categories();
+  }
+  free(category);
 }
 
 static int
@@ -577,6 +200,8 @@
   return strcasecmp(* (char * const *) p1, * (char * const *) p2);
 #elif defined(HAVE_STRCMPI)
   return strcmpi(* (char * const *) p1, * (char * const *) p2);
+#elif defined(HAVE_STRICMP)
+  return stricmp(* (char * const *) p1, * (char * const *) p2);
 #else
   return strcmp(* (char * const *) p1, * (char * const *) p2);
 #endif
@@ -609,9 +234,6 @@
       if(curlinfo->features & feats[i].bitmask)
         featp[numfeat++] = (char *)feats[i].name;
     }
-#ifdef USE_METALINK
-    featp[numfeat++] = (char *)"Metalink";
-#endif
     qsort(&featp[0], numfeat, sizeof(char *), featcomp);
     for(i = 0; i< numfeat; i++)
       printf(" %s", featp[i]);
diff --git a/src/tool_help.h b/src/tool_help.h
index bfb5dcd..6fe244e 100644
--- a/src/tool_help.h
+++ b/src/tool_help.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,55 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
-void tool_help(void);
+void tool_help(char *category);
 void tool_list_engines(void);
 void tool_version_info(void);
 
+typedef unsigned int curlhelp_t;
+
+struct helptxt {
+  const char *opt;
+  const char *desc;
+  curlhelp_t categories;
+};
+
+/*
+ * The bitmask output is generated with the following command
+ ------------------------------------------------------------
+  cd $srcroot/docs/cmdline-opts
+  ./gen.pl listcats *.d
+ */
+
+#define CURLHELP_HIDDEN 1u << 0u
+#define CURLHELP_AUTH 1u << 1u
+#define CURLHELP_CONNECTION 1u << 2u
+#define CURLHELP_CURL 1u << 3u
+#define CURLHELP_DNS 1u << 4u
+#define CURLHELP_FILE 1u << 5u
+#define CURLHELP_FTP 1u << 6u
+#define CURLHELP_HTTP 1u << 7u
+#define CURLHELP_IMAP 1u << 8u
+#define CURLHELP_IMPORTANT 1u << 9u
+#define CURLHELP_MISC 1u << 10u
+#define CURLHELP_OUTPUT 1u << 11u
+#define CURLHELP_POP3 1u << 12u
+#define CURLHELP_POST 1u << 13u
+#define CURLHELP_PROXY 1u << 14u
+#define CURLHELP_SCP 1u << 15u
+#define CURLHELP_SFTP 1u << 16u
+#define CURLHELP_SMTP 1u << 17u
+#define CURLHELP_SSH 1u << 18u
+#define CURLHELP_TELNET 1u << 19u
+#define CURLHELP_TFTP 1u << 20u
+#define CURLHELP_TLS 1u << 21u
+#define CURLHELP_UPLOAD 1u << 22u
+#define CURLHELP_VERBOSE 1u << 23u
+
+extern const struct helptxt helptext[];
+
 #endif /* HEADER_CURL_TOOL_HELP_H */
diff --git a/src/tool_helpers.c b/src/tool_helpers.c
index 61788b7..3b2fe9d 100644
--- a/src/tool_helpers.c
+++ b/src/tool_helpers.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -68,6 +70,12 @@
     return "too large number";
   case PARAM_NO_NOT_BOOLEAN:
     return "used '--no-' for option that isn't a boolean";
+  case PARAM_CONTDISP_SHOW_HEADER:
+    return "showing headers and --remote-header-name cannot be combined";
+  case PARAM_CONTDISP_RESUME_FROM:
+    return "--continue-at and --remote-header-name cannot be combined";
+  case PARAM_READ_ERROR:
+    return "error encountered when reading a file";
   default:
     return "unknown error";
   }
@@ -81,7 +89,8 @@
     "GET (-G, --get)",
     "HEAD (-I, --head)",
     "multipart formpost (-F, --form)",
-    "POST (-d, --data)"
+    "POST (-d, --data)",
+    "PUT (-T, --upload-file)"
   };
 
   if((*store == HTTPREQ_UNSPEC) ||
@@ -105,7 +114,8 @@
     "GET",
     "HEAD",
     "POST",
-    "POST"
+    "POST",
+    "PUT"
   };
 
   if(!method)
diff --git a/src/tool_helpers.h b/src/tool_helpers.h
index 67d28be..cdc8410 100644
--- a/src/tool_helpers.h
+++ b/src/tool_helpers.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_homedir.c b/src/tool_homedir.c
deleted file mode 100644
index 719ff6a..0000000
--- a/src/tool_homedir.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-
-#ifdef HAVE_PWD_H
-#  include <pwd.h>
-#endif
-
-#include <curl/mprintf.h>
-
-#include "tool_homedir.h"
-
-#include "memdebug.h" /* keep this as LAST include */
-
-static char *GetEnv(const char *variable)
-{
-  char *dupe, *env;
-
-  env = curl_getenv(variable);
-  if(!env)
-    return NULL;
-
-  dupe = strdup(env);
-  curl_free(env);
-  return dupe;
-}
-
-/* return the home directory of the current user as an allocated string */
-char *homedir(void)
-{
-  char *home;
-
-  home = GetEnv("CURL_HOME");
-  if(home)
-    return home;
-
-  home = GetEnv("HOME");
-  if(home)
-    return home;
-
-#if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
- {
-   struct passwd *pw = getpwuid(geteuid());
-
-   if(pw) {
-     home = pw->pw_dir;
-     if(home && home[0])
-       home = strdup(home);
-     else
-       home = NULL;
-   }
- }
-#endif /* PWD-stuff */
-#ifdef WIN32
-  home = GetEnv("APPDATA");
-  if(!home) {
-    char *env = GetEnv("USERPROFILE");
-    if(env) {
-      char *path = curl_maprintf("%s\\Application Data", env);
-      if(path) {
-        home = strdup(path);
-        curl_free(path);
-      }
-      free(env);
-    }
-  }
-#endif /* WIN32 */
-  return home;
-}
diff --git a/src/tool_homedir.h b/src/tool_homedir.h
deleted file mode 100644
index 1f9d54a..0000000
--- a/src/tool_homedir.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef HEADER_CURL_TOOL_HOMEDIR_H
-#define HEADER_CURL_TOOL_HOMEDIR_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-
-char *homedir(void);
-
-#endif /* HEADER_CURL_TOOL_HOMEDIR_H */
diff --git a/src/tool_hugehelp.c.cvs b/src/tool_hugehelp.c.cvs
index d1fb41b..f9fabab 100644
--- a/src/tool_hugehelp.c.cvs
+++ b/src/tool_hugehelp.c.cvs
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "tool_setup.h"
diff --git a/src/tool_hugehelp.h b/src/tool_hugehelp.h
index 9f93969..9d10280 100644
--- a/src/tool_hugehelp.h
+++ b/src/tool_hugehelp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_libinfo.c b/src/tool_libinfo.c
index de7ec4d..039443e 100644
--- a/src/tool_libinfo.c
+++ b/src/tool_libinfo.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -36,6 +38,39 @@
 curl_version_info_data *curlinfo = NULL;
 long built_in_protos = 0;
 
+static struct proto_name_pattern {
+  const char *proto_name;
+  long        proto_pattern;
+} const possibly_built_in[] = {
+  { "dict",   CURLPROTO_DICT   },
+  { "file",   CURLPROTO_FILE   },
+  { "ftp",    CURLPROTO_FTP    },
+  { "ftps",   CURLPROTO_FTPS   },
+  { "gopher", CURLPROTO_GOPHER },
+  { "gophers",CURLPROTO_GOPHERS},
+  { "http",   CURLPROTO_HTTP   },
+  { "https",  CURLPROTO_HTTPS  },
+  { "imap",   CURLPROTO_IMAP   },
+  { "imaps",  CURLPROTO_IMAPS  },
+  { "ldap",   CURLPROTO_LDAP   },
+  { "ldaps",  CURLPROTO_LDAPS  },
+  { "mqtt",   CURLPROTO_MQTT   },
+  { "pop3",   CURLPROTO_POP3   },
+  { "pop3s",  CURLPROTO_POP3S  },
+  { "rtmp",   CURLPROTO_RTMP   },
+  { "rtmps",  CURLPROTO_RTMPS  },
+  { "rtsp",   CURLPROTO_RTSP   },
+  { "scp",    CURLPROTO_SCP    },
+  { "sftp",   CURLPROTO_SFTP   },
+  { "smb",    CURLPROTO_SMB    },
+  { "smbs",   CURLPROTO_SMBS   },
+  { "smtp",   CURLPROTO_SMTP   },
+  { "smtps",  CURLPROTO_SMTPS  },
+  { "telnet", CURLPROTO_TELNET },
+  { "tftp",   CURLPROTO_TFTP   },
+  {  NULL,    0                }
+};
+
 /*
  * libcurl_info_init: retrieves run-time information about libcurl,
  * setting a global pointer 'curlinfo' to libcurl's run-time info
@@ -46,36 +81,6 @@
 
 CURLcode get_libcurl_info(void)
 {
-  static struct proto_name_pattern {
-    const char *proto_name;
-    long        proto_pattern;
-  } const possibly_built_in[] = {
-    { "dict",   CURLPROTO_DICT   },
-    { "file",   CURLPROTO_FILE   },
-    { "ftp",    CURLPROTO_FTP    },
-    { "ftps",   CURLPROTO_FTPS   },
-    { "gopher", CURLPROTO_GOPHER },
-    { "http",   CURLPROTO_HTTP   },
-    { "https",  CURLPROTO_HTTPS  },
-    { "imap",   CURLPROTO_IMAP   },
-    { "imaps",  CURLPROTO_IMAPS  },
-    { "ldap",   CURLPROTO_LDAP   },
-    { "ldaps",  CURLPROTO_LDAPS  },
-    { "pop3",   CURLPROTO_POP3   },
-    { "pop3s",  CURLPROTO_POP3S  },
-    { "rtmp",   CURLPROTO_RTMP   },
-    { "rtsp",   CURLPROTO_RTSP   },
-    { "scp",    CURLPROTO_SCP    },
-    { "sftp",   CURLPROTO_SFTP   },
-    { "smb",    CURLPROTO_SMB    },
-    { "smbs",   CURLPROTO_SMBS   },
-    { "smtp",   CURLPROTO_SMTP   },
-    { "smtps",  CURLPROTO_SMTPS  },
-    { "telnet", CURLPROTO_TELNET },
-    { "tftp",   CURLPROTO_TFTP   },
-    {  NULL,    0                }
-  };
-
   const char *const *proto;
 
   /* Pointer to libcurl's run-time version information */
@@ -99,3 +104,16 @@
 
   return CURLE_OK;
 }
+
+/*
+ * scheme2protocol() returns the protocol bit for the specified URL scheme
+ */
+long scheme2protocol(const char *scheme)
+{
+  struct proto_name_pattern const *p;
+  for(p = possibly_built_in; p->proto_name; p++) {
+    if(curl_strequal(scheme, p->proto_name))
+      return p->proto_pattern;
+  }
+  return 0;
+}
diff --git a/src/tool_libinfo.h b/src/tool_libinfo.h
index 9563cc3..ba6fc0e 100644
--- a/src/tool_libinfo.h
+++ b/src/tool_libinfo.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -29,5 +31,6 @@
 extern long built_in_protos;
 
 CURLcode get_libcurl_info(void);
+long scheme2protocol(const char *scheme);
 
 #endif /* HEADER_CURL_TOOL_LIBINFO_H */
diff --git a/src/tool_listhelp.c b/src/tool_listhelp.c
new file mode 100644
index 0000000..266f9b0
--- /dev/null
+++ b/src/tool_listhelp.c
@@ -0,0 +1,781 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+#include "tool_help.h"
+
+/*
+ * DO NOT edit tool_listhelp.c manually.
+ * This source file is generated with the following command:
+
+  cd $srcroot/docs/cmdline-opts
+  ./gen.pl listhelp *.d > $srcroot/src/tool_listhelp.c
+ */
+
+const struct helptxt helptext[] = {
+  {"    --abstract-unix-socket <path>",
+   "Connect via abstract Unix domain socket",
+   CURLHELP_CONNECTION},
+  {"    --alt-svc <file name>",
+   "Enable alt-svc with this cache file",
+   CURLHELP_HTTP},
+  {"    --anyauth",
+   "Pick any authentication method",
+   CURLHELP_HTTP | CURLHELP_PROXY | CURLHELP_AUTH},
+  {"-a, --append",
+   "Append to target file when uploading",
+   CURLHELP_FTP | CURLHELP_SFTP},
+  {"    --aws-sigv4 <provider1[:provider2[:region[:service]]]>",
+   "Use AWS V4 signature authentication",
+   CURLHELP_AUTH | CURLHELP_HTTP},
+  {"    --basic",
+   "Use HTTP Basic Authentication",
+   CURLHELP_AUTH},
+  {"    --cacert <file>",
+   "CA certificate to verify peer against",
+   CURLHELP_TLS},
+  {"    --capath <dir>",
+   "CA directory to verify peer against",
+   CURLHELP_TLS},
+  {"-E, --cert <certificate[:password]>",
+   "Client certificate file and password",
+   CURLHELP_TLS},
+  {"    --cert-status",
+   "Verify the status of the server cert via OCSP-staple",
+   CURLHELP_TLS},
+  {"    --cert-type <type>",
+   "Certificate type (DER/PEM/ENG/P12)",
+   CURLHELP_TLS},
+  {"    --ciphers <list of ciphers>",
+   "SSL ciphers to use",
+   CURLHELP_TLS},
+  {"    --compressed",
+   "Request compressed response",
+   CURLHELP_HTTP},
+  {"    --compressed-ssh",
+   "Enable SSH compression",
+   CURLHELP_SCP | CURLHELP_SSH},
+  {"-K, --config <file>",
+   "Read config from a file",
+   CURLHELP_CURL},
+  {"    --connect-timeout <fractional seconds>",
+   "Maximum time allowed for connection",
+   CURLHELP_CONNECTION},
+  {"    --connect-to <HOST1:PORT1:HOST2:PORT2>",
+   "Connect to host",
+   CURLHELP_CONNECTION},
+  {"-C, --continue-at <offset>",
+   "Resumed transfer offset",
+   CURLHELP_CONNECTION},
+  {"-b, --cookie <data|filename>",
+   "Send cookies from string/file",
+   CURLHELP_HTTP},
+  {"-c, --cookie-jar <filename>",
+   "Write cookies to <filename> after operation",
+   CURLHELP_HTTP},
+  {"    --create-dirs",
+   "Create necessary local directory hierarchy",
+   CURLHELP_CURL},
+  {"    --create-file-mode <mode>",
+   "File mode for created files",
+   CURLHELP_SFTP | CURLHELP_SCP | CURLHELP_FILE | CURLHELP_UPLOAD},
+  {"    --crlf",
+   "Convert LF to CRLF in upload",
+   CURLHELP_FTP | CURLHELP_SMTP},
+  {"    --crlfile <file>",
+   "Use this CRL list",
+   CURLHELP_TLS},
+  {"    --curves <algorithm list>",
+   "(EC) TLS key exchange algorithm(s) to request",
+   CURLHELP_TLS},
+  {"-d, --data <data>",
+   "HTTP POST data",
+   CURLHELP_IMPORTANT | CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"    --data-ascii <data>",
+   "HTTP POST ASCII data",
+   CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"    --data-binary <data>",
+   "HTTP POST binary data",
+   CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"    --data-raw <data>",
+   "HTTP POST data, '@' allowed",
+   CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"    --data-urlencode <data>",
+   "HTTP POST data URL encoded",
+   CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"    --delegation <LEVEL>",
+   "GSS-API delegation permission",
+   CURLHELP_AUTH},
+  {"    --digest",
+   "Use HTTP Digest Authentication",
+   CURLHELP_PROXY | CURLHELP_AUTH | CURLHELP_HTTP},
+  {"-q, --disable",
+   "Disable .curlrc",
+   CURLHELP_CURL},
+  {"    --disable-eprt",
+   "Inhibit using EPRT or LPRT",
+   CURLHELP_FTP},
+  {"    --disable-epsv",
+   "Inhibit using EPSV",
+   CURLHELP_FTP},
+  {"    --disallow-username-in-url",
+   "Disallow username in URL",
+   CURLHELP_CURL | CURLHELP_HTTP},
+  {"    --dns-interface <interface>",
+   "Interface to use for DNS requests",
+   CURLHELP_DNS},
+  {"    --dns-ipv4-addr <address>",
+   "IPv4 address to use for DNS requests",
+   CURLHELP_DNS},
+  {"    --dns-ipv6-addr <address>",
+   "IPv6 address to use for DNS requests",
+   CURLHELP_DNS},
+  {"    --dns-servers <addresses>",
+   "DNS server addrs to use",
+   CURLHELP_DNS},
+  {"    --doh-cert-status",
+   "Verify the status of the DoH server cert via OCSP-staple",
+   CURLHELP_DNS | CURLHELP_TLS},
+  {"    --doh-insecure",
+   "Allow insecure DoH server connections",
+   CURLHELP_DNS | CURLHELP_TLS},
+  {"    --doh-url <URL>",
+   "Resolve host names over DoH",
+   CURLHELP_DNS},
+  {"-D, --dump-header <filename>",
+   "Write the received headers to <filename>",
+   CURLHELP_HTTP | CURLHELP_FTP},
+  {"    --egd-file <file>",
+   "EGD socket path for random data",
+   CURLHELP_TLS},
+  {"    --engine <name>",
+   "Crypto engine to use",
+   CURLHELP_TLS},
+  {"    --etag-compare <file>",
+   "Pass an ETag from a file as a custom header",
+   CURLHELP_HTTP},
+  {"    --etag-save <file>",
+   "Parse ETag from a request and save it to a file",
+   CURLHELP_HTTP},
+  {"    --expect100-timeout <seconds>",
+   "How long to wait for 100-continue",
+   CURLHELP_HTTP},
+  {"-f, --fail",
+   "Fail fast with no output on HTTP errors",
+   CURLHELP_IMPORTANT | CURLHELP_HTTP},
+  {"    --fail-early",
+   "Fail on first transfer error, do not continue",
+   CURLHELP_CURL},
+  {"    --fail-with-body",
+   "Fail on HTTP errors but save the body",
+   CURLHELP_HTTP | CURLHELP_OUTPUT},
+  {"    --false-start",
+   "Enable TLS False Start",
+   CURLHELP_TLS},
+  {"-F, --form <name=content>",
+   "Specify multipart MIME data",
+   CURLHELP_HTTP | CURLHELP_UPLOAD},
+  {"    --form-escape",
+   "Escape multipart form field/file names using backslash",
+   CURLHELP_HTTP | CURLHELP_POST},
+  {"    --form-string <name=string>",
+   "Specify multipart MIME data",
+   CURLHELP_HTTP | CURLHELP_UPLOAD},
+  {"    --ftp-account <data>",
+   "Account data string",
+   CURLHELP_FTP | CURLHELP_AUTH},
+  {"    --ftp-alternative-to-user <command>",
+   "String to replace USER [name]",
+   CURLHELP_FTP},
+  {"    --ftp-create-dirs",
+   "Create the remote dirs if not present",
+   CURLHELP_FTP | CURLHELP_SFTP | CURLHELP_CURL},
+  {"    --ftp-method <method>",
+   "Control CWD usage",
+   CURLHELP_FTP},
+  {"    --ftp-pasv",
+   "Use PASV/EPSV instead of PORT",
+   CURLHELP_FTP},
+  {"-P, --ftp-port <address>",
+   "Use PORT instead of PASV",
+   CURLHELP_FTP},
+  {"    --ftp-pret",
+   "Send PRET before PASV",
+   CURLHELP_FTP},
+  {"    --ftp-skip-pasv-ip",
+   "Skip the IP address for PASV",
+   CURLHELP_FTP},
+  {"    --ftp-ssl-ccc",
+   "Send CCC after authenticating",
+   CURLHELP_FTP | CURLHELP_TLS},
+  {"    --ftp-ssl-ccc-mode <active/passive>",
+   "Set CCC mode",
+   CURLHELP_FTP | CURLHELP_TLS},
+  {"    --ftp-ssl-control",
+   "Require SSL/TLS for FTP login, clear for transfer",
+   CURLHELP_FTP | CURLHELP_TLS},
+  {"-G, --get",
+   "Put the post data in the URL and use GET",
+   CURLHELP_HTTP | CURLHELP_UPLOAD},
+  {"-g, --globoff",
+   "Disable URL sequences and ranges using {} and []",
+   CURLHELP_CURL},
+  {"    --happy-eyeballs-timeout-ms <milliseconds>",
+   "Time for IPv6 before trying IPv4",
+   CURLHELP_CONNECTION},
+  {"    --haproxy-protocol",
+   "Send HAProxy PROXY protocol v1 header",
+   CURLHELP_HTTP | CURLHELP_PROXY},
+  {"-I, --head",
+   "Show document info only",
+   CURLHELP_HTTP | CURLHELP_FTP | CURLHELP_FILE},
+  {"-H, --header <header/@file>",
+   "Pass custom header(s) to server",
+   CURLHELP_HTTP},
+  {"-h, --help <category>",
+   "Get help for commands",
+   CURLHELP_IMPORTANT | CURLHELP_CURL},
+  {"    --hostpubmd5 <md5>",
+   "Acceptable MD5 hash of the host public key",
+   CURLHELP_SFTP | CURLHELP_SCP},
+  {"    --hostpubsha256 <sha256>",
+   "Acceptable SHA256 hash of the host public key",
+   CURLHELP_SFTP | CURLHELP_SCP},
+  {"    --hsts <file name>",
+   "Enable HSTS with this cache file",
+   CURLHELP_HTTP},
+  {"    --http0.9",
+   "Allow HTTP 0.9 responses",
+   CURLHELP_HTTP},
+  {"-0, --http1.0",
+   "Use HTTP 1.0",
+   CURLHELP_HTTP},
+  {"    --http1.1",
+   "Use HTTP 1.1",
+   CURLHELP_HTTP},
+  {"    --http2",
+   "Use HTTP 2",
+   CURLHELP_HTTP},
+  {"    --http2-prior-knowledge",
+   "Use HTTP 2 without HTTP/1.1 Upgrade",
+   CURLHELP_HTTP},
+  {"    --http3",
+   "Use HTTP v3",
+   CURLHELP_HTTP},
+  {"    --ignore-content-length",
+   "Ignore the size of the remote resource",
+   CURLHELP_HTTP | CURLHELP_FTP},
+  {"-i, --include",
+   "Include protocol response headers in the output",
+   CURLHELP_IMPORTANT | CURLHELP_VERBOSE},
+  {"-k, --insecure",
+   "Allow insecure server connections",
+   CURLHELP_TLS | CURLHELP_SFTP | CURLHELP_SCP},
+  {"    --interface <name>",
+   "Use network INTERFACE (or address)",
+   CURLHELP_CONNECTION},
+  {"-4, --ipv4",
+   "Resolve names to IPv4 addresses",
+   CURLHELP_CONNECTION | CURLHELP_DNS},
+  {"-6, --ipv6",
+   "Resolve names to IPv6 addresses",
+   CURLHELP_CONNECTION | CURLHELP_DNS},
+  {"    --json <data>",
+   "HTTP POST JSON",
+   CURLHELP_HTTP | CURLHELP_POST | CURLHELP_UPLOAD},
+  {"-j, --junk-session-cookies",
+   "Ignore session cookies read from file",
+   CURLHELP_HTTP},
+  {"    --keepalive-time <seconds>",
+   "Interval time for keepalive probes",
+   CURLHELP_CONNECTION},
+  {"    --key <key>",
+   "Private key file name",
+   CURLHELP_TLS | CURLHELP_SSH},
+  {"    --key-type <type>",
+   "Private key file type (DER/PEM/ENG)",
+   CURLHELP_TLS},
+  {"    --krb <level>",
+   "Enable Kerberos with security <level>",
+   CURLHELP_FTP},
+  {"    --libcurl <file>",
+   "Dump libcurl equivalent code of this command line",
+   CURLHELP_CURL},
+  {"    --limit-rate <speed>",
+   "Limit transfer speed to RATE",
+   CURLHELP_CONNECTION},
+  {"-l, --list-only",
+   "List only mode",
+   CURLHELP_FTP | CURLHELP_POP3},
+  {"    --local-port <num/range>",
+   "Force use of RANGE for local port numbers",
+   CURLHELP_CONNECTION},
+  {"-L, --location",
+   "Follow redirects",
+   CURLHELP_HTTP},
+  {"    --location-trusted",
+   "Like --location, and send auth to other hosts",
+   CURLHELP_HTTP | CURLHELP_AUTH},
+  {"    --login-options <options>",
+   "Server login options",
+   CURLHELP_IMAP | CURLHELP_POP3 | CURLHELP_SMTP | CURLHELP_AUTH},
+  {"    --mail-auth <address>",
+   "Originator address of the original email",
+   CURLHELP_SMTP},
+  {"    --mail-from <address>",
+   "Mail from this address",
+   CURLHELP_SMTP},
+  {"    --mail-rcpt <address>",
+   "Mail to this address",
+   CURLHELP_SMTP},
+  {"    --mail-rcpt-allowfails",
+   "Allow RCPT TO command to fail for some recipients",
+   CURLHELP_SMTP},
+  {"-M, --manual",
+   "Display the full manual",
+   CURLHELP_CURL},
+  {"    --max-filesize <bytes>",
+   "Maximum file size to download",
+   CURLHELP_CONNECTION},
+  {"    --max-redirs <num>",
+   "Maximum number of redirects allowed",
+   CURLHELP_HTTP},
+  {"-m, --max-time <fractional seconds>",
+   "Maximum time allowed for transfer",
+   CURLHELP_CONNECTION},
+  {"    --metalink",
+   "Process given URLs as metalink XML file",
+   CURLHELP_MISC},
+  {"    --negotiate",
+   "Use HTTP Negotiate (SPNEGO) authentication",
+   CURLHELP_AUTH | CURLHELP_HTTP},
+  {"-n, --netrc",
+   "Must read .netrc for user name and password",
+   CURLHELP_CURL},
+  {"    --netrc-file <filename>",
+   "Specify FILE for netrc",
+   CURLHELP_CURL},
+  {"    --netrc-optional",
+   "Use either .netrc or URL",
+   CURLHELP_CURL},
+  {"-:, --next",
+   "Make next URL use its separate set of options",
+   CURLHELP_CURL},
+  {"    --no-alpn",
+   "Disable the ALPN TLS extension",
+   CURLHELP_TLS | CURLHELP_HTTP},
+  {"-N, --no-buffer",
+   "Disable buffering of the output stream",
+   CURLHELP_CURL},
+  {"    --no-clobber",
+   "Do not overwrite files that already exist",
+   CURLHELP_CURL | CURLHELP_OUTPUT},
+  {"    --no-keepalive",
+   "Disable TCP keepalive on the connection",
+   CURLHELP_CONNECTION},
+  {"    --no-npn",
+   "Disable the NPN TLS extension",
+   CURLHELP_TLS | CURLHELP_HTTP},
+  {"    --no-progress-meter",
+   "Do not show the progress meter",
+   CURLHELP_VERBOSE},
+  {"    --no-sessionid",
+   "Disable SSL session-ID reusing",
+   CURLHELP_TLS},
+  {"    --noproxy <no-proxy-list>",
+   "List of hosts which do not use proxy",
+   CURLHELP_PROXY},
+  {"    --ntlm",
+   "Use HTTP NTLM authentication",
+   CURLHELP_AUTH | CURLHELP_HTTP},
+  {"    --ntlm-wb",
+   "Use HTTP NTLM authentication with winbind",
+   CURLHELP_AUTH | CURLHELP_HTTP},
+  {"    --oauth2-bearer <token>",
+   "OAuth 2 Bearer Token",
+   CURLHELP_AUTH},
+  {"-o, --output <file>",
+   "Write to file instead of stdout",
+   CURLHELP_IMPORTANT | CURLHELP_CURL},
+  {"    --output-dir <dir>",
+   "Directory to save files in",
+   CURLHELP_CURL},
+  {"-Z, --parallel",
+   "Perform transfers in parallel",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"    --parallel-immediate",
+   "Do not wait for multiplexing (with --parallel)",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"    --parallel-max <num>",
+   "Maximum concurrency for parallel transfers",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"    --pass <phrase>",
+   "Pass phrase for the private key",
+   CURLHELP_SSH | CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --path-as-is",
+   "Do not squash .. sequences in URL path",
+   CURLHELP_CURL},
+  {"    --pinnedpubkey <hashes>",
+   "FILE/HASHES Public key to verify peer against",
+   CURLHELP_TLS},
+  {"    --post301",
+   "Do not switch to GET after following a 301",
+   CURLHELP_HTTP | CURLHELP_POST},
+  {"    --post302",
+   "Do not switch to GET after following a 302",
+   CURLHELP_HTTP | CURLHELP_POST},
+  {"    --post303",
+   "Do not switch to GET after following a 303",
+   CURLHELP_HTTP | CURLHELP_POST},
+  {"    --preproxy [protocol://]host[:port]",
+   "Use this proxy first",
+   CURLHELP_PROXY},
+  {"-#, --progress-bar",
+   "Display transfer progress as a bar",
+   CURLHELP_VERBOSE},
+  {"    --proto <protocols>",
+   "Enable/disable PROTOCOLS",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"    --proto-default <protocol>",
+   "Use PROTOCOL for any URL missing a scheme",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"    --proto-redir <protocols>",
+   "Enable/disable PROTOCOLS on redirect",
+   CURLHELP_CONNECTION | CURLHELP_CURL},
+  {"-x, --proxy [protocol://]host[:port]",
+   "Use this proxy",
+   CURLHELP_PROXY},
+  {"    --proxy-anyauth",
+   "Pick any proxy authentication method",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --proxy-basic",
+   "Use Basic authentication on the proxy",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --proxy-cacert <file>",
+   "CA certificate to verify peer against for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-capath <dir>",
+   "CA directory to verify peer against for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-cert <cert[:passwd]>",
+   "Set client certificate for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-cert-type <type>",
+   "Client certificate type for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-ciphers <list>",
+   "SSL ciphers to use for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-crlfile <file>",
+   "Set a CRL list for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-digest",
+   "Use Digest authentication on the proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-header <header/@file>",
+   "Pass custom header(s) to proxy",
+   CURLHELP_PROXY},
+  {"    --proxy-insecure",
+   "Do HTTPS proxy connections without verifying the proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-key <key>",
+   "Private key for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-key-type <type>",
+   "Private key file type for proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-negotiate",
+   "Use HTTP Negotiate (SPNEGO) authentication on the proxy",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --proxy-ntlm",
+   "Use NTLM authentication on the proxy",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --proxy-pass <phrase>",
+   "Pass phrase for the private key for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --proxy-pinnedpubkey <hashes>",
+   "FILE/HASHES public key to verify proxy with",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-service-name <name>",
+   "SPNEGO proxy service name",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-ssl-allow-beast",
+   "Allow security flaw for interop for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-ssl-auto-client-cert",
+   "Use auto client certificate for proxy (Schannel)",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-tls13-ciphers <ciphersuite list>",
+   "TLS 1.3 proxy cipher suites",
+   CURLHELP_PROXY | CURLHELP_TLS},
+  {"    --proxy-tlsauthtype <type>",
+   "TLS authentication type for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --proxy-tlspassword <string>",
+   "TLS password for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --proxy-tlsuser <name>",
+   "TLS username for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --proxy-tlsv1",
+   "Use TLSv1 for HTTPS proxy",
+   CURLHELP_PROXY | CURLHELP_TLS | CURLHELP_AUTH},
+  {"-U, --proxy-user <user:password>",
+   "Proxy user and password",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --proxy1.0 <host[:port]>",
+   "Use HTTP/1.0 proxy on given port",
+   CURLHELP_PROXY},
+  {"-p, --proxytunnel",
+   "Operate through an HTTP proxy tunnel (using CONNECT)",
+   CURLHELP_PROXY},
+  {"    --pubkey <key>",
+   "SSH Public key file name",
+   CURLHELP_SFTP | CURLHELP_SCP | CURLHELP_AUTH},
+  {"-Q, --quote <command>",
+   "Send command(s) to server before transfer",
+   CURLHELP_FTP | CURLHELP_SFTP},
+  {"    --random-file <file>",
+   "File for reading random data from",
+   CURLHELP_MISC},
+  {"-r, --range <range>",
+   "Retrieve only the bytes within RANGE",
+   CURLHELP_HTTP | CURLHELP_FTP | CURLHELP_SFTP | CURLHELP_FILE},
+  {"    --rate <max request rate>",
+   "Request rate for serial transfers",
+   CURLHELP_CONNECTION},
+  {"    --raw",
+   "Do HTTP \"raw\"; no transfer decoding",
+   CURLHELP_HTTP},
+  {"-e, --referer <URL>",
+   "Referrer URL",
+   CURLHELP_HTTP},
+  {"-J, --remote-header-name",
+   "Use the header-provided filename",
+   CURLHELP_OUTPUT},
+  {"-O, --remote-name",
+   "Write output to a file named as the remote file",
+   CURLHELP_IMPORTANT | CURLHELP_OUTPUT},
+  {"    --remote-name-all",
+   "Use the remote file name for all URLs",
+   CURLHELP_OUTPUT},
+  {"-R, --remote-time",
+   "Set the remote file's time on the local output",
+   CURLHELP_OUTPUT},
+  {"    --remove-on-error",
+   "Remove output file on errors",
+   CURLHELP_CURL},
+  {"-X, --request <method>",
+   "Specify request method to use",
+   CURLHELP_CONNECTION},
+  {"    --request-target <path>",
+   "Specify the target for this request",
+   CURLHELP_HTTP},
+  {"    --resolve <[+]host:port:addr[,addr]...>",
+   "Resolve the host+port to this address",
+   CURLHELP_CONNECTION},
+  {"    --retry <num>",
+   "Retry request if transient problems occur",
+   CURLHELP_CURL},
+  {"    --retry-all-errors",
+   "Retry all errors (use with --retry)",
+   CURLHELP_CURL},
+  {"    --retry-connrefused",
+   "Retry on connection refused (use with --retry)",
+   CURLHELP_CURL},
+  {"    --retry-delay <seconds>",
+   "Wait time between retries",
+   CURLHELP_CURL},
+  {"    --retry-max-time <seconds>",
+   "Retry only within this period",
+   CURLHELP_CURL},
+  {"    --sasl-authzid <identity>",
+   "Identity for SASL PLAIN authentication",
+   CURLHELP_AUTH},
+  {"    --sasl-ir",
+   "Enable initial response in SASL authentication",
+   CURLHELP_AUTH},
+  {"    --service-name <name>",
+   "SPNEGO service name",
+   CURLHELP_MISC},
+  {"-S, --show-error",
+   "Show error even when -s is used",
+   CURLHELP_CURL},
+  {"-s, --silent",
+   "Silent mode",
+   CURLHELP_IMPORTANT | CURLHELP_VERBOSE},
+  {"    --socks4 <host[:port]>",
+   "SOCKS4 proxy on given host + port",
+   CURLHELP_PROXY},
+  {"    --socks4a <host[:port]>",
+   "SOCKS4a proxy on given host + port",
+   CURLHELP_PROXY},
+  {"    --socks5 <host[:port]>",
+   "SOCKS5 proxy on given host + port",
+   CURLHELP_PROXY},
+  {"    --socks5-basic",
+   "Enable username/password auth for SOCKS5 proxies",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --socks5-gssapi",
+   "Enable GSS-API auth for SOCKS5 proxies",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --socks5-gssapi-nec",
+   "Compatibility with NEC SOCKS5 server",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --socks5-gssapi-service <name>",
+   "SOCKS5 proxy service name for GSS-API",
+   CURLHELP_PROXY | CURLHELP_AUTH},
+  {"    --socks5-hostname <host[:port]>",
+   "SOCKS5 proxy, pass host name to proxy",
+   CURLHELP_PROXY},
+  {"-Y, --speed-limit <speed>",
+   "Stop transfers slower than this",
+   CURLHELP_CONNECTION},
+  {"-y, --speed-time <seconds>",
+   "Trigger 'speed-limit' abort after this time",
+   CURLHELP_CONNECTION},
+  {"    --ssl",
+   "Try SSL/TLS",
+   CURLHELP_TLS},
+  {"    --ssl-allow-beast",
+   "Allow security flaw to improve interop",
+   CURLHELP_TLS},
+  {"    --ssl-auto-client-cert",
+   "Use auto client certificate (Schannel)",
+   CURLHELP_TLS},
+  {"    --ssl-no-revoke",
+   "Disable cert revocation checks (Schannel)",
+   CURLHELP_TLS},
+  {"    --ssl-reqd",
+   "Require SSL/TLS",
+   CURLHELP_TLS},
+  {"    --ssl-revoke-best-effort",
+   "Ignore missing/offline cert CRL dist points",
+   CURLHELP_TLS},
+  {"-2, --sslv2",
+   "Use SSLv2",
+   CURLHELP_TLS},
+  {"-3, --sslv3",
+   "Use SSLv3",
+   CURLHELP_TLS},
+  {"    --stderr <file>",
+   "Where to redirect stderr",
+   CURLHELP_VERBOSE},
+  {"    --styled-output",
+   "Enable styled output for HTTP headers",
+   CURLHELP_VERBOSE},
+  {"    --suppress-connect-headers",
+   "Suppress proxy CONNECT response headers",
+   CURLHELP_PROXY},
+  {"    --tcp-fastopen",
+   "Use TCP Fast Open",
+   CURLHELP_CONNECTION},
+  {"    --tcp-nodelay",
+   "Use the TCP_NODELAY option",
+   CURLHELP_CONNECTION},
+  {"-t, --telnet-option <opt=val>",
+   "Set telnet option",
+   CURLHELP_TELNET},
+  {"    --tftp-blksize <value>",
+   "Set TFTP BLKSIZE option",
+   CURLHELP_TFTP},
+  {"    --tftp-no-options",
+   "Do not send any TFTP options",
+   CURLHELP_TFTP},
+  {"-z, --time-cond <time>",
+   "Transfer based on a time condition",
+   CURLHELP_HTTP | CURLHELP_FTP},
+  {"    --tls-max <VERSION>",
+   "Set maximum allowed TLS version",
+   CURLHELP_TLS},
+  {"    --tls13-ciphers <ciphersuite list>",
+   "TLS 1.3 cipher suites to use",
+   CURLHELP_TLS},
+  {"    --tlsauthtype <type>",
+   "TLS authentication type",
+   CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --tlspassword <string>",
+   "TLS password",
+   CURLHELP_TLS | CURLHELP_AUTH},
+  {"    --tlsuser <name>",
+   "TLS user name",
+   CURLHELP_TLS | CURLHELP_AUTH},
+  {"-1, --tlsv1",
+   "Use TLSv1.0 or greater",
+   CURLHELP_TLS},
+  {"    --tlsv1.0",
+   "Use TLSv1.0 or greater",
+   CURLHELP_TLS},
+  {"    --tlsv1.1",
+   "Use TLSv1.1 or greater",
+   CURLHELP_TLS},
+  {"    --tlsv1.2",
+   "Use TLSv1.2 or greater",
+   CURLHELP_TLS},
+  {"    --tlsv1.3",
+   "Use TLSv1.3 or greater",
+   CURLHELP_TLS},
+  {"    --tr-encoding",
+   "Request compressed transfer encoding",
+   CURLHELP_HTTP},
+  {"    --trace <file>",
+   "Write a debug trace to FILE",
+   CURLHELP_VERBOSE},
+  {"    --trace-ascii <file>",
+   "Like --trace, but without hex output",
+   CURLHELP_VERBOSE},
+  {"    --trace-time",
+   "Add time stamps to trace/verbose output",
+   CURLHELP_VERBOSE},
+  {"    --unix-socket <path>",
+   "Connect through this Unix domain socket",
+   CURLHELP_CONNECTION},
+  {"-T, --upload-file <file>",
+   "Transfer local FILE to destination",
+   CURLHELP_IMPORTANT | CURLHELP_UPLOAD},
+  {"    --url <url>",
+   "URL to work with",
+   CURLHELP_CURL},
+  {"-B, --use-ascii",
+   "Use ASCII/text transfer",
+   CURLHELP_MISC},
+  {"-u, --user <user:password>",
+   "Server user and password",
+   CURLHELP_IMPORTANT | CURLHELP_AUTH},
+  {"-A, --user-agent <name>",
+   "Send User-Agent <name> to server",
+   CURLHELP_IMPORTANT | CURLHELP_HTTP},
+  {"-v, --verbose",
+   "Make the operation more talkative",
+   CURLHELP_IMPORTANT | CURLHELP_VERBOSE},
+  {"-V, --version",
+   "Show version number and quit",
+   CURLHELP_IMPORTANT | CURLHELP_CURL},
+  {"-w, --write-out <format>",
+   "Use output FORMAT after completion",
+   CURLHELP_VERBOSE},
+  {"    --xattr",
+   "Store metadata in extended file attributes",
+   CURLHELP_MISC},
+  { NULL, NULL, CURLHELP_HIDDEN }
+};
diff --git a/src/tool_main.c b/src/tool_main.c
index 2504289..2274bd0 100644
--- a/src/tool_main.c
+++ b/src/tool_main.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,17 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
 #include <sys/stat.h>
 
+#ifdef WIN32
+#include <tchar.h>
+#endif
+
 #ifdef HAVE_SIGNAL_H
 #include <signal.h>
 #endif
@@ -37,7 +43,6 @@
 #include "curlx.h"
 
 #include "tool_cfgable.h"
-#include "tool_convert.h"
 #include "tool_doswin.h"
 #include "tool_msgs.h"
 #include "tool_operate.h"
@@ -114,7 +119,7 @@
     curl_free(env);
     curl_dbg_memdebug(fname);
     /* this weird stuff here is to make curl_free() get called before
-       curl_gdb_memdebug() as otherwise memory tracking will log a free()
+       curl_dbg_memdebug() as otherwise memory tracking will log a free()
        without an alloc! */
   }
   /* if CURL_MEMLIMIT is set, this enables fail-on-alloc-number-N feature */
@@ -207,11 +212,9 @@
   /* Cleanup the easy handle */
   /* Main cleanup */
   curl_global_cleanup();
-  convert_cleanup();
-  metalink_cleanup();
 #ifdef USE_NSS
   if(PR_Initialized()) {
-    /* prevent valgrind from reporting still reachable mem from NSRP arenas */
+    /* prevent valgrind from reporting still reachable mem from NSPR arenas */
     PL_ArenaFinish();
     /* prevent valgrind from reporting possibly lost memory (fd cache, ...) */
     PR_Cleanup();
@@ -225,55 +228,14 @@
   config->last = NULL;
 }
 
-#ifdef WIN32
-/* TerminalSettings for Windows */
-static struct TerminalSettings {
-  HANDLE hStdOut;
-  DWORD dwOutputMode;
-} TerminalSettings;
-
-static void configure_terminal(void)
-{
-  /*
-   * If we're running Windows, enable VT output.
-   * Note: VT mode flag can be set on any version of Windows, but VT
-   * processing only performed on Win10 >= Creators Update)
-   */
-
-  /* Define the VT flags in case we're building with an older SDK */
-#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
-    #define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
-#endif
-
-  memset(&TerminalSettings, 0, sizeof(TerminalSettings));
-
-  /* Enable VT output */
-  TerminalSettings.hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
-  if((TerminalSettings.hStdOut != INVALID_HANDLE_VALUE)
-    && (GetConsoleMode(TerminalSettings.hStdOut,
-                       &TerminalSettings.dwOutputMode))) {
-    SetConsoleMode(TerminalSettings.hStdOut,
-                   TerminalSettings.dwOutputMode
-                   | ENABLE_VIRTUAL_TERMINAL_PROCESSING);
-  }
-}
-#else
-#define configure_terminal()
-#endif
-
-static void restore_terminal(void)
-{
-#ifdef WIN32
-  /* Restore Console output mode and codepage to whatever they were
-   * when Curl started */
-  SetConsoleMode(TerminalSettings.hStdOut, TerminalSettings.dwOutputMode);
-#endif
-}
-
 /*
 ** curl tool main function.
 */
+#ifdef _UNICODE
+int wmain(int argc, wchar_t *argv[])
+#else
 int main(int argc, char *argv[])
+#endif
 {
   CURLcode result = CURLE_OK;
   struct GlobalConfig global;
@@ -282,7 +244,7 @@
 #ifdef WIN32
   /* Undocumented diagnostic option to list the full paths of all loaded
      modules. This is purposely pre-init. */
-  if(argc == 2 && !strcmp(argv[1], "--dump-module-paths")) {
+  if(argc == 2 && !_tcscmp(argv[1], _T("--dump-module-paths"))) {
     struct curl_slist *item, *head = GetLoadedModulePaths();
     for(item = head; item; item = item->next)
       printf("%s\n", item->data);
@@ -297,9 +259,6 @@
   }
 #endif
 
-  /* Perform any platform-specific terminal configuration */
-  configure_terminal();
-
   main_checkfds();
 
 #if defined(HAVE_SIGNAL) && defined(SIGPIPE)
@@ -316,20 +275,17 @@
     /* Start our curl operation */
     result = operate(&global, argc, argv);
 
-#ifdef __SYMBIAN32__
-    if(global.showerror)
-      tool_pressanykey();
-#endif
-
     /* Perform the main cleanup */
     main_free(&global);
   }
 
-  /* Return the terminal to its original state */
-  restore_terminal();
+#ifdef WIN32
+  /* Flush buffers of all streams opened in write or update mode */
+  fflush(NULL);
+#endif
 
 #ifdef __NOVELL_LIBC__
-  if(getenv("_IN_NETWARE_BASH_") == NULL)
+  if(!getenv("_IN_NETWARE_BASH_"))
     tool_pressanykey();
 #endif
 
diff --git a/src/tool_main.h b/src/tool_main.h
index a68287e..a1fd107 100644
--- a/src/tool_main.h
+++ b/src/tool_main.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_metalink.c b/src/tool_metalink.c
deleted file mode 100644
index fce18d5..0000000
--- a/src/tool_metalink.c
+++ /dev/null
@@ -1,944 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-
-#ifdef USE_METALINK
-
-#include <sys/stat.h>
-#include <stdlib.h>
-
-#ifdef HAVE_FCNTL_H
-#  include <fcntl.h>
-#endif
-
-#undef HAVE_NSS_CONTEXT
-
-#ifdef USE_OPENSSL
-#  include <openssl/md5.h>
-#  include <openssl/sha.h>
-#elif defined(USE_GNUTLS_NETTLE)
-#  include <nettle/md5.h>
-#  include <nettle/sha.h>
-#  define MD5_CTX    struct md5_ctx
-#  define SHA_CTX    struct sha1_ctx
-#  define SHA256_CTX struct sha256_ctx
-#elif defined(USE_GNUTLS)
-#  include <gcrypt.h>
-#  define MD5_CTX    gcry_md_hd_t
-#  define SHA_CTX    gcry_md_hd_t
-#  define SHA256_CTX gcry_md_hd_t
-#elif defined(USE_NSS)
-#  include <nss.h>
-#  include <pk11pub.h>
-#  define MD5_CTX    void *
-#  define SHA_CTX    void *
-#  define SHA256_CTX void *
-#  define HAVE_NSS_CONTEXT
-   static NSSInitContext *nss_context;
-#elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
-              (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
-      (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && \
-              (__IPHONE_OS_VERSION_MAX_ALLOWED >= 20000))
-/* For Apple operating systems: CommonCrypto has the functions we need.
-   The library's headers are even backward-compatible with OpenSSL's
-   headers as long as we define COMMON_DIGEST_FOR_OPENSSL first.
-
-   These functions are available on Tiger and later, as well as iOS 2.0
-   and later. If you're building for an older cat, well, sorry. */
-#  define COMMON_DIGEST_FOR_OPENSSL
-#  include <CommonCrypto/CommonDigest.h>
-#elif defined(USE_WIN32_CRYPTO)
-/* For Windows: If no other crypto library is provided, we fallback
-   to the hash functions provided within the Microsoft Windows CryptoAPI */
-#  include <wincrypt.h>
-/* Custom structure in order to store the required provider and hash handle */
-struct win32_crypto_hash {
-  HCRYPTPROV hCryptProv;
-  HCRYPTHASH hHash;
-};
-/* Custom Microsoft AES Cryptographic Provider defines required for MinGW */
-#  ifndef ALG_SID_SHA_256
-#    define ALG_SID_SHA_256  12
-#  endif
-#  ifndef CALG_SHA_256
-#    define CALG_SHA_256 (ALG_CLASS_HASH | ALG_TYPE_ANY | ALG_SID_SHA_256)
-#  endif
-#  define MD5_CTX    struct win32_crypto_hash
-#  define SHA_CTX    struct win32_crypto_hash
-#  define SHA256_CTX struct win32_crypto_hash
-#else
-#  error "Can't compile METALINK support without a crypto library."
-#endif
-
-#define ENABLE_CURLX_PRINTF
-/* use our own printf() functions */
-#include "curlx.h"
-
-#include "tool_getparam.h"
-#include "tool_paramhlp.h"
-#include "tool_cfgable.h"
-#include "tool_metalink.h"
-#include "tool_operate.h"
-#include "tool_msgs.h"
-
-#include "memdebug.h" /* keep this as LAST include */
-
-/* Copied from tool_getparam.c */
-#define GetStr(str,val) do { \
-  if(*(str)) { \
-    free(*(str)); \
-    *(str) = NULL; \
-  } \
-  if((val)) \
-    *(str) = strdup((val)); \
-  if(!(val)) \
-    return PARAM_NO_MEM; \
-} while(0)
-
-#if defined(USE_OPENSSL)
-/* Functions are already defined */
-#elif defined(USE_GNUTLS_NETTLE)
-
-static int MD5_Init(MD5_CTX *ctx)
-{
-  md5_init(ctx);
-  return 1;
-}
-
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
-{
-  md5_update(ctx, inputLen, input);
-}
-
-static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
-{
-  md5_digest(ctx, 16, digest);
-}
-
-static int SHA1_Init(SHA_CTX *ctx)
-{
-  sha1_init(ctx);
-  return 1;
-}
-
-static void SHA1_Update(SHA_CTX *ctx,
-                        const unsigned char *input,
-                        unsigned int inputLen)
-{
-  sha1_update(ctx, inputLen, input);
-}
-
-static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
-{
-  sha1_digest(ctx, 20, digest);
-}
-
-static int SHA256_Init(SHA256_CTX *ctx)
-{
-  sha256_init(ctx);
-  return 1;
-}
-
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *input,
-                          unsigned int inputLen)
-{
-  sha256_update(ctx, inputLen, input);
-}
-
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
-{
-  sha256_digest(ctx, 32, digest);
-}
-
-#elif defined(USE_GNUTLS)
-
-static int MD5_Init(MD5_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_MD5, 0);
-  return 1;
-}
-
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
-{
-  gcry_md_write(*ctx, input, inputLen);
-}
-
-static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
-{
-  memcpy(digest, gcry_md_read(*ctx, 0), 16);
-  gcry_md_close(*ctx);
-}
-
-static int SHA1_Init(SHA_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_SHA1, 0);
-  return 1;
-}
-
-static void SHA1_Update(SHA_CTX *ctx,
-                        const unsigned char *input,
-                        unsigned int inputLen)
-{
-  gcry_md_write(*ctx, input, inputLen);
-}
-
-static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
-{
-  memcpy(digest, gcry_md_read(*ctx, 0), 20);
-  gcry_md_close(*ctx);
-}
-
-static int SHA256_Init(SHA256_CTX *ctx)
-{
-  gcry_md_open(ctx, GCRY_MD_SHA256, 0);
-  return 1;
-}
-
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *input,
-                          unsigned int inputLen)
-{
-  gcry_md_write(*ctx, input, inputLen);
-}
-
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
-{
-  memcpy(digest, gcry_md_read(*ctx, 0), 32);
-  gcry_md_close(*ctx);
-}
-
-#elif defined(USE_NSS)
-
-static int nss_hash_init(void **pctx, SECOidTag hash_alg)
-{
-  PK11Context *ctx;
-
-  /* we have to initialize NSS if not initialized already */
-  if(!NSS_IsInitialized() && !nss_context) {
-    static NSSInitParameters params;
-    params.length = sizeof(params);
-    nss_context = NSS_InitContext("", "", "", "", &params, NSS_INIT_READONLY
-        | NSS_INIT_NOCERTDB   | NSS_INIT_NOMODDB       | NSS_INIT_FORCEOPEN
-        | NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE | NSS_INIT_PK11RELOAD);
-  }
-
-  ctx = PK11_CreateDigestContext(hash_alg);
-  if(!ctx)
-    return /* failure */ 0;
-
-  if(PK11_DigestBegin(ctx) != SECSuccess) {
-    PK11_DestroyContext(ctx, PR_TRUE);
-    return /* failure */ 0;
-  }
-
-  *pctx = ctx;
-  return /* success */ 1;
-}
-
-static void nss_hash_final(void **pctx, unsigned char *out, unsigned int len)
-{
-  PK11Context *ctx = *pctx;
-  unsigned int outlen;
-  PK11_DigestFinal(ctx, out, &outlen, len);
-  PK11_DestroyContext(ctx, PR_TRUE);
-}
-
-static int MD5_Init(MD5_CTX *pctx)
-{
-  return nss_hash_init(pctx, SEC_OID_MD5);
-}
-
-static void MD5_Update(MD5_CTX *pctx,
-                       const unsigned char *input,
-                       unsigned int input_len)
-{
-  PK11_DigestOp(*pctx, input, input_len);
-}
-
-static void MD5_Final(unsigned char digest[16], MD5_CTX *pctx)
-{
-  nss_hash_final(pctx, digest, 16);
-}
-
-static int SHA1_Init(SHA_CTX *pctx)
-{
-  return nss_hash_init(pctx, SEC_OID_SHA1);
-}
-
-static void SHA1_Update(SHA_CTX *pctx,
-                        const unsigned char *input,
-                        unsigned int input_len)
-{
-  PK11_DigestOp(*pctx, input, input_len);
-}
-
-static void SHA1_Final(unsigned char digest[20], SHA_CTX *pctx)
-{
-  nss_hash_final(pctx, digest, 20);
-}
-
-static int SHA256_Init(SHA256_CTX *pctx)
-{
-  return nss_hash_init(pctx, SEC_OID_SHA256);
-}
-
-static void SHA256_Update(SHA256_CTX *pctx,
-                          const unsigned char *input,
-                          unsigned int input_len)
-{
-  PK11_DigestOp(*pctx, input, input_len);
-}
-
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX *pctx)
-{
-  nss_hash_final(pctx, digest, 32);
-}
-
-#elif defined(USE_WIN32_CRYPTO)
-
-static void win32_crypto_final(struct win32_crypto_hash *ctx,
-                               unsigned char *digest,
-                               unsigned int digestLen)
-{
-  unsigned long length;
-  CryptGetHashParam(ctx->hHash, HP_HASHVAL, NULL, &length, 0);
-  if(length == digestLen)
-    CryptGetHashParam(ctx->hHash, HP_HASHVAL, digest, &length, 0);
-  if(ctx->hHash)
-    CryptDestroyHash(ctx->hHash);
-  if(ctx->hCryptProv)
-    CryptReleaseContext(ctx->hCryptProv, 0);
-}
-
-static int MD5_Init(MD5_CTX *ctx)
-{
-  if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
-                         CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
-    CryptCreateHash(ctx->hCryptProv, CALG_MD5, 0, 0, &ctx->hHash);
-  }
-  return 1;
-}
-
-static void MD5_Update(MD5_CTX *ctx,
-                       const unsigned char *input,
-                       unsigned int inputLen)
-{
-  CryptHashData(ctx->hHash, (unsigned char *)input, inputLen, 0);
-}
-
-static void MD5_Final(unsigned char digest[16], MD5_CTX *ctx)
-{
-  win32_crypto_final(ctx, digest, 16);
-}
-
-static int SHA1_Init(SHA_CTX *ctx)
-{
-  if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_FULL,
-                         CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
-    CryptCreateHash(ctx->hCryptProv, CALG_SHA1, 0, 0, &ctx->hHash);
-  }
-  return 1;
-}
-
-static void SHA1_Update(SHA_CTX *ctx,
-                        const unsigned char *input,
-                        unsigned int inputLen)
-{
-  CryptHashData(ctx->hHash, (unsigned char *)input, inputLen, 0);
-}
-
-static void SHA1_Final(unsigned char digest[20], SHA_CTX *ctx)
-{
-  win32_crypto_final(ctx, digest, 20);
-}
-
-static int SHA256_Init(SHA256_CTX *ctx)
-{
-  if(CryptAcquireContext(&ctx->hCryptProv, NULL, NULL, PROV_RSA_AES,
-                         CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
-    CryptCreateHash(ctx->hCryptProv, CALG_SHA_256, 0, 0, &ctx->hHash);
-  }
-  return 1;
-}
-
-static void SHA256_Update(SHA256_CTX *ctx,
-                          const unsigned char *input,
-                          unsigned int inputLen)
-{
-  CryptHashData(ctx->hHash, (unsigned char *)input, inputLen, 0);
-}
-
-static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
-{
-  win32_crypto_final(ctx, digest, 32);
-}
-
-#endif /* CRYPTO LIBS */
-
-const digest_params MD5_DIGEST_PARAMS[] = {
-  {
-    CURLX_FUNCTION_CAST(digest_init_func, MD5_Init),
-    CURLX_FUNCTION_CAST(digest_update_func, MD5_Update),
-    CURLX_FUNCTION_CAST(digest_final_func, MD5_Final),
-    sizeof(MD5_CTX),
-    16
-  }
-};
-
-const digest_params SHA1_DIGEST_PARAMS[] = {
-  {
-    CURLX_FUNCTION_CAST(digest_init_func, SHA1_Init),
-    CURLX_FUNCTION_CAST(digest_update_func, SHA1_Update),
-    CURLX_FUNCTION_CAST(digest_final_func, SHA1_Final),
-    sizeof(SHA_CTX),
-    20
-  }
-};
-
-const digest_params SHA256_DIGEST_PARAMS[] = {
-  {
-    CURLX_FUNCTION_CAST(digest_init_func, SHA256_Init),
-    CURLX_FUNCTION_CAST(digest_update_func, SHA256_Update),
-    CURLX_FUNCTION_CAST(digest_final_func, SHA256_Final),
-    sizeof(SHA256_CTX),
-    32
-  }
-};
-
-static const metalink_digest_def SHA256_DIGEST_DEF[] = {
-  {"sha-256", SHA256_DIGEST_PARAMS}
-};
-
-static const metalink_digest_def SHA1_DIGEST_DEF[] = {
-  {"sha-1", SHA1_DIGEST_PARAMS}
-};
-
-static const metalink_digest_def MD5_DIGEST_DEF[] = {
-  {"md5", MD5_DIGEST_PARAMS}
-};
-
-/*
- * The alias of supported hash functions in the order by preference
- * (basically stronger hash comes first). We included "sha-256" and
- * "sha256". The former is the name defined in the IANA registry named
- * "Hash Function Textual Names". The latter is widely (and
- * historically) used in Metalink version 3.
- */
-static const metalink_digest_alias digest_aliases[] = {
-  {"sha-256", SHA256_DIGEST_DEF},
-  {"sha256", SHA256_DIGEST_DEF},
-  {"sha-1", SHA1_DIGEST_DEF},
-  {"sha1", SHA1_DIGEST_DEF},
-  {"md5", MD5_DIGEST_DEF},
-  {NULL, NULL}
-};
-
-static digest_context *digest_init(const digest_params *dparams)
-{
-  digest_context *ctxt;
-
-  /* Create digest context */
-  ctxt = malloc(sizeof(*ctxt));
-
-  if(!ctxt)
-    return ctxt;
-
-  ctxt->digest_hashctx = malloc(dparams->digest_ctxtsize);
-
-  if(!ctxt->digest_hashctx) {
-    free(ctxt);
-    return NULL;
-  }
-
-  ctxt->digest_hash = dparams;
-
-  if(dparams->digest_init(ctxt->digest_hashctx) != 1) {
-    free(ctxt->digest_hashctx);
-    free(ctxt);
-    return NULL;
-  }
-
-  return ctxt;
-}
-
-static int digest_update(digest_context *context,
-                         const unsigned char *data,
-                         unsigned int len)
-{
-  (*context->digest_hash->digest_update)(context->digest_hashctx, data, len);
-
-  return 0;
-}
-
-static int digest_final(digest_context *context, unsigned char *result)
-{
-  if(result)
-    (*context->digest_hash->digest_final)(result, context->digest_hashctx);
-
-  free(context->digest_hashctx);
-  free(context);
-
-  return 0;
-}
-
-static unsigned char hex_to_uint(const char *s)
-{
-  char buf[3];
-  unsigned long val;
-  buf[0] = s[0];
-  buf[1] = s[1];
-  buf[2] = 0;
-  val = strtoul(buf, NULL, 16);
-  return (unsigned char)(val&0xff);
-}
-
-/*
- * Check checksum of file denoted by filename. The expected hash value
- * is given in hex_hash which is hex-encoded string.
- *
- * This function returns 1 if it succeeds or one of the following
- * integers:
- *
- * 0:
- *   Checksum didn't match.
- * -1:
- *   Could not open file; or could not read data from file.
- * -2:
- *   Hash algorithm not available.
- */
-static int check_hash(const char *filename,
-                      const metalink_digest_def *digest_def,
-                      const unsigned char *digest, FILE *error)
-{
-  unsigned char *result;
-  digest_context *dctx;
-  int check_ok, flags, fd;
-
-  flags = O_RDONLY;
-#ifdef O_BINARY
-  /* O_BINARY is required in order to avoid binary EOF in text mode */
-  flags |= O_BINARY;
-#endif
-
-  fd = open(filename, flags);
-  if(fd == -1) {
-    fprintf(error, "Metalink: validating (%s) [%s] FAILED (%s)\n", filename,
-            digest_def->hash_name, strerror(errno));
-    return -1;
-  }
-
-  dctx = digest_init(digest_def->dparams);
-  if(!dctx) {
-    fprintf(error, "Metalink: validating (%s) [%s] FAILED (%s)\n", filename,
-            digest_def->hash_name, "failed to initialize hash algorithm");
-    close(fd);
-    return -2;
-  }
-
-  result = malloc(digest_def->dparams->digest_resultlen);
-  if(!result) {
-    close(fd);
-    digest_final(dctx, NULL);
-    return -1;
-  }
-  while(1) {
-    unsigned char buf[4096];
-    ssize_t len = read(fd, buf, sizeof(buf));
-    if(len == 0) {
-      break;
-    }
-    else if(len == -1) {
-      fprintf(error, "Metalink: validating (%s) [%s] FAILED (%s)\n", filename,
-              digest_def->hash_name, strerror(errno));
-      digest_final(dctx, result);
-      close(fd);
-      return -1;
-    }
-    digest_update(dctx, buf, (unsigned int)len);
-  }
-  digest_final(dctx, result);
-  check_ok = memcmp(result, digest,
-                    digest_def->dparams->digest_resultlen) == 0;
-  /* sha*sum style verdict output */
-  if(check_ok)
-    fprintf(error, "Metalink: validating (%s) [%s] OK\n", filename,
-            digest_def->hash_name);
-  else
-    fprintf(error, "Metalink: validating (%s) [%s] FAILED (digest mismatch)\n",
-            filename, digest_def->hash_name);
-
-  free(result);
-  close(fd);
-  return check_ok;
-}
-
-int metalink_check_hash(struct GlobalConfig *config,
-                        metalinkfile *mlfile,
-                        const char *filename)
-{
-  int rv;
-  fprintf(config->errors, "Metalink: validating (%s)...\n", filename);
-  if(mlfile->checksum == NULL) {
-    fprintf(config->errors,
-            "Metalink: validating (%s) FAILED (digest missing)\n", filename);
-    return -2;
-  }
-  rv = check_hash(filename, mlfile->checksum->digest_def,
-                  mlfile->checksum->digest, config->errors);
-  return rv;
-}
-
-static metalink_checksum *
-checksum_from_hex_digest(const metalink_digest_def *digest_def,
-                         const char *hex_digest)
-{
-  metalink_checksum *chksum;
-  unsigned char *digest;
-  size_t i;
-  size_t len = strlen(hex_digest);
-  digest = malloc(len/2);
-  if(!digest)
-    return 0;
-
-  for(i = 0; i < len; i += 2) {
-    digest[i/2] = hex_to_uint(hex_digest + i);
-  }
-  chksum = malloc(sizeof(metalink_checksum));
-  if(chksum) {
-    chksum->digest_def = digest_def;
-    chksum->digest = digest;
-  }
-  else
-    free(digest);
-  return chksum;
-}
-
-static metalink_resource *new_metalink_resource(const char *url)
-{
-  metalink_resource *res;
-  res = malloc(sizeof(metalink_resource));
-  if(res) {
-    res->next = NULL;
-    res->url = strdup(url);
-    if(!res->url) {
-      free(res);
-      return NULL;
-    }
-  }
-  return res;
-}
-
-/* Returns nonzero if hex_digest is properly formatted; that is each
-   letter is in [0-9A-Za-z] and the length of the string equals to the
-   result length of digest * 2. */
-static int check_hex_digest(const char *hex_digest,
-                            const metalink_digest_def *digest_def)
-{
-  size_t i;
-  for(i = 0; hex_digest[i]; ++i) {
-    char c = hex_digest[i];
-    if(!(('0' <= c && c <= '9') || ('a' <= c && c <= 'z') ||
-         ('A' <= c && c <= 'Z'))) {
-      return 0;
-    }
-  }
-  return digest_def->dparams->digest_resultlen * 2 == i;
-}
-
-static metalinkfile *new_metalinkfile(metalink_file_t *fileinfo)
-{
-  metalinkfile *f;
-  f = (metalinkfile*)malloc(sizeof(metalinkfile));
-  if(!f)
-    return NULL;
-
-  f->next = NULL;
-  f->filename = strdup(fileinfo->name);
-  if(!f->filename) {
-    free(f);
-    return NULL;
-  }
-  f->checksum = NULL;
-  f->resource = NULL;
-  if(fileinfo->checksums) {
-    const metalink_digest_alias *digest_alias;
-    for(digest_alias = digest_aliases; digest_alias->alias_name;
-        ++digest_alias) {
-      metalink_checksum_t **p;
-      for(p = fileinfo->checksums; *p; ++p) {
-        if(curl_strequal(digest_alias->alias_name, (*p)->type) &&
-           check_hex_digest((*p)->hash, digest_alias->digest_def)) {
-          f->checksum =
-            checksum_from_hex_digest(digest_alias->digest_def,
-                                     (*p)->hash);
-          break;
-        }
-      }
-      if(f->checksum) {
-        break;
-      }
-    }
-  }
-  if(fileinfo->resources) {
-    metalink_resource_t **p;
-    metalink_resource root, *tail;
-    root.next = NULL;
-    tail = &root;
-    for(p = fileinfo->resources; *p; ++p) {
-      metalink_resource *res;
-      /* Filter by type if it is non-NULL. In Metalink v3, type
-         includes the type of the resource. In curl, we are only
-         interested in HTTP, HTTPS and FTP. In addition to them,
-         Metalink v3 file may contain bittorrent type URL, which
-         points to the BitTorrent metainfo file. We ignore it here.
-         In Metalink v4, type was deprecated and all
-         fileinfo->resources point to the target file. BitTorrent
-         metainfo file URL may be appeared in fileinfo->metaurls.
-      */
-      if((*p)->type == NULL ||
-         curl_strequal((*p)->type, "http") ||
-         curl_strequal((*p)->type, "https") ||
-         curl_strequal((*p)->type, "ftp") ||
-         curl_strequal((*p)->type, "ftps")) {
-        res = new_metalink_resource((*p)->url);
-        if(res) {
-          tail->next = res;
-          tail = res;
-        }
-        else {
-          tail = root.next;
-
-          /* clean up the linked list */
-          while(tail) {
-            res = tail->next;
-            free(tail->url);
-            free(tail);
-            tail = res;
-          }
-          free(f->filename);
-          free(f);
-          return NULL;
-        }
-      }
-    }
-    f->resource = root.next;
-  }
-  return f;
-}
-
-int parse_metalink(struct OperationConfig *config, struct OutStruct *outs,
-                   const char *metalink_url)
-{
-  metalink_error_t r;
-  metalink_t* metalink;
-  metalink_file_t **files;
-  bool warnings = FALSE;
-
-  /* metlaink_parse_final deletes outs->metalink_parser */
-  r = metalink_parse_final(outs->metalink_parser, NULL, 0, &metalink);
-  outs->metalink_parser = NULL;
-  if(r != 0) {
-    return -1;
-  }
-  if(metalink->files == NULL) {
-    fprintf(config->global->errors, "Metalink: parsing (%s) WARNING "
-            "(missing or invalid file name)\n",
-            metalink_url);
-    metalink_delete(metalink);
-    return -1;
-  }
-  for(files = metalink->files; *files; ++files) {
-    struct getout *url;
-    /* Skip an entry which has no resource. */
-    if(!(*files)->resources) {
-      fprintf(config->global->errors, "Metalink: parsing (%s) WARNING "
-              "(missing or invalid resource)\n",
-              metalink_url);
-      continue;
-    }
-    if(config->url_get ||
-       ((config->url_get = config->url_list) != NULL)) {
-      /* there's a node here, if it already is filled-in continue to
-         find an "empty" node */
-      while(config->url_get && (config->url_get->flags & GETOUT_URL))
-        config->url_get = config->url_get->next;
-    }
-
-    /* now there might or might not be an available node to fill in! */
-
-    if(config->url_get)
-      /* existing node */
-      url = config->url_get;
-    else
-      /* there was no free node, create one! */
-      url = new_getout(config);
-
-    if(url) {
-      metalinkfile *mlfile = new_metalinkfile(*files);
-      if(!mlfile)
-        break;
-
-      if(!mlfile->checksum) {
-        warnings = TRUE;
-        fprintf(config->global->errors,
-                "Metalink: parsing (%s) WARNING (digest missing)\n",
-                metalink_url);
-      }
-      /* Set name as url */
-      GetStr(&url->url, mlfile->filename);
-
-      /* set flag metalink here */
-      url->flags |= GETOUT_URL | GETOUT_METALINK;
-
-      if(config->metalinkfile_list) {
-        config->metalinkfile_last->next = mlfile;
-        config->metalinkfile_last = mlfile;
-      }
-      else {
-        config->metalinkfile_list = config->metalinkfile_last = mlfile;
-      }
-    }
-  }
-  metalink_delete(metalink);
-  return (warnings) ? -2 : 0;
-}
-
-size_t metalink_write_cb(void *buffer, size_t sz, size_t nmemb,
-                         void *userdata)
-{
-  struct per_transfer *per = userdata;
-  struct OutStruct *outs = &per->outs;
-  struct OperationConfig *config = per->config;
-  int rv;
-
-  /*
-   * Once that libcurl has called back tool_write_cb() the returned value
-   * is checked against the amount that was intended to be written, if
-   * it does not match then it fails with CURLE_WRITE_ERROR. So at this
-   * point returning a value different from sz*nmemb indicates failure.
-   */
-  const size_t failure = (sz && nmemb) ? 0 : 1;
-
-  if(!config)
-    return failure;
-
-  rv = metalink_parse_update(outs->metalink_parser, buffer, sz * nmemb);
-  if(rv == 0)
-    return sz * nmemb;
-  else {
-    fprintf(config->global->errors, "Metalink: parsing FAILED\n");
-    return failure;
-  }
-}
-
-/*
- * Returns nonzero if content_type includes mediatype.
- */
-static int check_content_type(const char *content_type, const char *media_type)
-{
-  const char *ptr = content_type;
-  size_t media_type_len = strlen(media_type);
-  for(; *ptr && (*ptr == ' ' || *ptr == '\t'); ++ptr);
-  if(!*ptr) {
-    return 0;
-  }
-  return curl_strnequal(ptr, media_type, media_type_len) &&
-    (*(ptr + media_type_len) == '\0' || *(ptr + media_type_len) == ' ' ||
-     *(ptr + media_type_len) == '\t' || *(ptr + media_type_len) == ';');
-}
-
-int check_metalink_content_type(const char *content_type)
-{
-  return check_content_type(content_type, "application/metalink+xml");
-}
-
-int count_next_metalink_resource(metalinkfile *mlfile)
-{
-  int count = 0;
-  metalink_resource *res;
-  for(res = mlfile->resource; res; res = res->next, ++count);
-  return count;
-}
-
-static void delete_metalink_checksum(metalink_checksum *chksum)
-{
-  if(chksum == NULL) {
-    return;
-  }
-  Curl_safefree(chksum->digest);
-  Curl_safefree(chksum);
-}
-
-static void delete_metalink_resource(metalink_resource *res)
-{
-  if(res == NULL) {
-    return;
-  }
-  Curl_safefree(res->url);
-  Curl_safefree(res);
-}
-
-void delete_metalinkfile(metalinkfile *mlfile)
-{
-  metalink_resource *res;
-  if(mlfile == NULL) {
-    return;
-  }
-  Curl_safefree(mlfile->filename);
-  delete_metalink_checksum(mlfile->checksum);
-  for(res = mlfile->resource; res;) {
-    metalink_resource *next;
-    next = res->next;
-    delete_metalink_resource(res);
-    res = next;
-  }
-  Curl_safefree(mlfile);
-}
-
-void clean_metalink(struct OperationConfig *config)
-{
-  if(config) {
-    while(config->metalinkfile_list) {
-      metalinkfile *mlfile = config->metalinkfile_list;
-      config->metalinkfile_list = config->metalinkfile_list->next;
-      delete_metalinkfile(mlfile);
-    }
-    config->metalinkfile_last = 0;
-  }
-}
-
-void metalink_cleanup(void)
-{
-#ifdef HAVE_NSS_CONTEXT
-  if(nss_context) {
-    NSS_ShutdownContext(nss_context);
-    nss_context = NULL;
-  }
-#endif
-}
-
-#endif /* USE_METALINK */
diff --git a/src/tool_metalink.h b/src/tool_metalink.h
deleted file mode 100644
index db2f702..0000000
--- a/src/tool_metalink.h
+++ /dev/null
@@ -1,165 +0,0 @@
-#ifndef HEADER_CURL_TOOL_METALINK_H
-#define HEADER_CURL_TOOL_METALINK_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-#include "tool_setup.h"
-#include "tool_sdecls.h"
-
-struct GlobalConfig;
-struct OperationConfig;
-
-/* returns 1 for success, 0 otherwise (we use OpenSSL *_Init fncs directly) */
-typedef int (*digest_init_func)(void *context);
-
-typedef void (*digest_update_func)(void *context,
-                                   const unsigned char *data,
-                                   unsigned int len);
-typedef void (*digest_final_func)(unsigned char *result, void *context);
-
-typedef struct {
-  digest_init_func     digest_init;   /* Initialize context procedure */
-  digest_update_func   digest_update; /* Update context with data */
-  digest_final_func    digest_final;  /* Get final result procedure */
-  unsigned int         digest_ctxtsize;  /* Context structure size */
-  unsigned int         digest_resultlen; /* Result length (bytes) */
-} digest_params;
-
-typedef struct {
-  const digest_params   *digest_hash;      /* Hash function definition */
-  void                  *digest_hashctx;   /* Hash function context */
-} digest_context;
-
-typedef struct {
-  const char *hash_name;
-  const digest_params *dparams;
-} metalink_digest_def;
-
-typedef struct {
-  const char *alias_name;
-  const metalink_digest_def *digest_def;
-} metalink_digest_alias;
-
-typedef struct metalink_checksum {
-  const metalink_digest_def *digest_def;
-  /* raw digest value, not ascii hex digest */
-  unsigned char *digest;
-} metalink_checksum;
-
-typedef struct metalink_resource {
-  struct metalink_resource *next;
-  char *url;
-} metalink_resource;
-
-typedef struct metalinkfile {
-  struct metalinkfile *next;
-  char *filename;
-  metalink_checksum *checksum;
-  metalink_resource *resource;
-} metalinkfile;
-
-#ifdef USE_METALINK
-
-/*
- * curl requires libmetalink 0.1.0 or newer
- */
-#define CURL_REQ_LIBMETALINK_MAJOR  0
-#define CURL_REQ_LIBMETALINK_MINOR  1
-#define CURL_REQ_LIBMETALINK_PATCH  0
-
-#define CURL_REQ_LIBMETALINK_VERS  ((CURL_REQ_LIBMETALINK_MAJOR * 10000) + \
-                                    (CURL_REQ_LIBMETALINK_MINOR * 100) + \
-                                     CURL_REQ_LIBMETALINK_PATCH)
-
-extern const digest_params MD5_DIGEST_PARAMS[1];
-extern const digest_params SHA1_DIGEST_PARAMS[1];
-extern const digest_params SHA256_DIGEST_PARAMS[1];
-
-#include <metalink/metalink.h>
-
-/*
- * Counts the resource in the metalinkfile.
- */
-int count_next_metalink_resource(metalinkfile *mlfile);
-
-void delete_metalinkfile(metalinkfile *mlfile);
-void clean_metalink(struct OperationConfig *config);
-
-/*
- * Performs final parse operation and extracts information from
- * Metalink and creates metalinkfile structs.
- *
- * This function returns 0 if it succeeds without warnings, or one of
- * the following negative error codes:
- *
- * -1: Parsing failed; or no file is found
- * -2: Parsing succeeded with some warnings.
- */
-int parse_metalink(struct OperationConfig *config, struct OutStruct *outs,
-                   const char *metalink_url);
-
-/*
- * Callback function for CURLOPT_WRITEFUNCTION
- */
-size_t metalink_write_cb(void *buffer, size_t sz, size_t nmemb,
-                         void *userdata);
-
-/*
- * Returns nonzero if content_type includes "application/metalink+xml"
- * media-type. The check is done in case-insensitive manner.
- */
-int check_metalink_content_type(const char *content_type);
-
-/*
- * Check checksum of file denoted by filename.
- *
- * This function returns 1 if the checksum matches or one of the
- * following integers:
- *
- * 0:
- *   Checksum didn't match.
- * -1:
- *   Could not open file; or could not read data from file.
- * -2:
- *   No checksum in Metalink supported, hash algorithm not available, or
- *   Metalink does not contain checksum.
- */
-int metalink_check_hash(struct GlobalConfig *config,
-                        metalinkfile *mlfile,
-                        const char *filename);
-
-/*
- * Release resources allocated at global scope.
- */
-void metalink_cleanup(void);
-
-#else /* USE_METALINK */
-
-#define count_next_metalink_resource(x)  0
-#define delete_metalinkfile(x)  (void)x
-#define clean_metalink(x)  (void)x
-
-/* metalink_cleanup() takes no arguments */
-#define metalink_cleanup() Curl_nop_stmt
-
-#endif /* USE_METALINK */
-
-#endif /* HEADER_CURL_TOOL_METALINK_H */
diff --git a/src/tool_msgs.c b/src/tool_msgs.c
index 48877b3..4900333 100644
--- a/src/tool_msgs.c
+++ b/src/tool_msgs.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_msgs.h b/src/tool_msgs.h
index 2c4afd1..e35884e 100644
--- a/src/tool_msgs.h
+++ b/src/tool_msgs.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_operate.c b/src/tool_operate.c
index fa8be45..c317b3b 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -63,10 +65,9 @@
 #include "tool_filetime.h"
 #include "tool_getparam.h"
 #include "tool_helpers.h"
-#include "tool_homedir.h"
+#include "tool_findfile.h"
 #include "tool_libinfo.h"
 #include "tool_main.h"
-#include "tool_metalink.h"
 #include "tool_msgs.h"
 #include "tool_operate.h"
 #include "tool_operhlp.h"
@@ -82,6 +83,7 @@
 #include "tool_help.h"
 #include "tool_hugehelp.h"
 #include "tool_progress.h"
+#include "dynbuf.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
@@ -90,8 +92,6 @@
 CURLcode curl_easy_perform_ev(CURL *easy);
 #endif
 
-#define CURLseparator  "--_curl_--"
-
 #ifndef O_BINARY
 /* since O_BINARY as used in bitmasks, setting it to zero makes it usable in
    source code but yet it doesn't ruin anything */
@@ -99,7 +99,7 @@
 #endif
 
 #define CURL_CA_CERT_ERRORMSG                                               \
-  "More details here: https://curl.haxx.se/docs/sslcerts.html\n\n"          \
+  "More details here: https://curl.se/docs/sslcerts.html\n\n"          \
   "curl failed to verify the legitimacy of the server and therefore "       \
   "could not\nestablish a secure connection to it. To learn more about "    \
   "this situation and\nhow to fix it, please visit the web page mentioned " \
@@ -166,14 +166,14 @@
 
   /* !checksrc! disable FOPENMODE 1 */
   file = fopen(name, "r"); /* VMS */
-  if(file == NULL) {
+  if(!file) {
     return 0;
   }
   count = 0;
   ret_stat = 1;
   while(ret_stat > 0) {
     ret_stat = fread(buffer, 1, sizeof(buffer), file);
-    if(ret_stat != 0)
+    if(ret_stat)
       count += ret_stat;
   }
   fclose(file);
@@ -265,11 +265,6 @@
   struct_stat fileinfo;
   CURLcode result = CURLE_OK;
 
-  if(per->separator_err)
-    fprintf(global->errors, "%s\n", per->separator_err);
-  if(per->separator)
-    printf("%s\n", per->separator);
-
   if(per->uploadfile && !stdin_upload(per->uploadfile)) {
     /* VMS Note:
      *
@@ -279,7 +274,7 @@
      *
      * - Stat gives a size but this is UNRELIABLE in VMS As a f.e. a
      * fixed file with implied CC needs to have a byte added for every
-     * record processed, this can by derived from Filesize & recordsize
+     * record processed, this can be derived from Filesize & recordsize
      * for VARiable record files the records need to be counted!  for
      * every record add 1 for linefeed and subtract 2 for the record
      * header for VARIABLE header files only the bare record data needs
@@ -320,8 +315,13 @@
     if(S_ISREG(fileinfo.st_mode))
       uploadfilesize = fileinfo.st_size;
 
-    if(uploadfilesize != -1)
+    if(uploadfilesize != -1) {
+      struct OperationConfig *config = per->config; /* for the macro below */
+#ifdef CURL_DISABLE_LIBCURL_OPTION
+      (void)config;
+#endif
       my_setopt(per->curl, CURLOPT_INFILESIZE_LARGE, uploadfilesize);
+    }
     per->input.fd = per->infd;
   }
   return result;
@@ -333,7 +333,8 @@
 static CURLcode post_per_transfer(struct GlobalConfig *global,
                                   struct per_transfer *per,
                                   CURLcode result,
-                                  bool *retryp)
+                                  bool *retryp,
+                                  long *delay) /* milliseconds! */
 {
   struct OutStruct *outs = &per->outs;
   CURL *curl = per->curl;
@@ -343,6 +344,7 @@
     return result;
 
   *retryp = FALSE;
+  *delay = 0; /* for no retry, keep it zero */
 
   if(per->infdopen)
     close(per->infd);
@@ -355,28 +357,36 @@
   }
   else
 #endif
-    if(config->synthetic_error) {
-      ;
-    }
-    else if(result && global->showerror) {
+    if(!config->synthetic_error && result && global->showerror) {
       fprintf(global->errors, "curl: (%d) %s\n", result,
               (per->errorbuffer[0]) ? per->errorbuffer :
               curl_easy_strerror(result));
       if(result == CURLE_PEER_FAILED_VERIFICATION)
         fputs(CURL_CA_CERT_ERRORMSG, global->errors);
     }
-
+    else if(config->failwithbody) {
+      /* if HTTP response >= 400, return error */
+      long code = 0;
+      curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
+      if(code >= 400) {
+        if(global->showerror)
+          fprintf(global->errors,
+                  "curl: (%d) The requested URL returned error: %ld\n",
+                  CURLE_HTTP_RETURNED_ERROR, code);
+        result = CURLE_HTTP_RETURNED_ERROR;
+      }
+    }
   /* Set file extended attributes */
   if(!result && config->xattr && outs->fopened && outs->stream) {
     int rc = fwrite_xattr(curl, fileno(outs->stream));
     if(rc)
-      warnf(config->global, "Error setting extended attributes: %s\n",
-            strerror(errno));
+      warnf(config->global, "Error setting extended attributes on '%s': %s\n",
+            outs->filename, strerror(errno));
   }
 
   if(!result && !outs->stream && !outs->bytes) {
     /* we have received no data despite the transfer was successful
-       ==> force cration of an empty output file (if an output file
+       ==> force creation of an empty output file (if an output file
        was specified) */
     long cond_unmet = 0L;
     /* do not create (or even overwrite) the file in case we get no
@@ -392,43 +402,11 @@
     if(!result && rc) {
       /* something went wrong in the writing process */
       result = CURLE_WRITE_ERROR;
-      fprintf(global->errors, "(%d) Failed writing body\n", result);
+      if(global->showerror)
+        fprintf(global->errors, "curl: (%d) Failed writing body\n", result);
     }
   }
 
-#ifdef USE_METALINK
-  if(per->metalink && !per->metalink_next_res)
-    fprintf(global->errors, "Metalink: fetching (%s) from (%s) OK\n",
-            per->mlfile->filename, per->this_url);
-
-  if(!per->metalink && config->use_metalink && result == CURLE_OK) {
-    int rv = parse_metalink(config, outs, per->this_url);
-    if(!rv) {
-      fprintf(config->global->errors, "Metalink: parsing (%s) OK\n",
-              per->this_url);
-    }
-    else if(rv == -1)
-      fprintf(config->global->errors, "Metalink: parsing (%s) FAILED\n",
-              per->this_url);
-  }
-  else if(per->metalink && result == CURLE_OK && !per->metalink_next_res) {
-    int rv;
-    (void)fflush(outs->stream);
-    rv = metalink_check_hash(global, per->mlfile, outs->filename);
-    if(!rv)
-      per->metalink_next_res = 1;
-  }
-#endif /* USE_METALINK */
-
-#ifdef USE_METALINK
-  if(outs->metalink_parser)
-    metalink_parser_context_delete(outs->metalink_parser);
-#endif /* USE_METALINK */
-
-  if(outs->is_cd_filename && outs->stream && !global->mute &&
-     outs->filename)
-    printf("curl: Saved to filename '%s'\n", outs->filename);
-
   /* if retry-max-time is non-zero, make sure we haven't exceeded the
      time */
   if(per->retry_numretries &&
@@ -437,13 +415,14 @@
        config->retry_maxtime*1000L)) ) {
     enum {
       RETRY_NO,
+      RETRY_ALL_ERRORS,
       RETRY_TIMEOUT,
       RETRY_CONNREFUSED,
       RETRY_HTTP,
       RETRY_FTP,
       RETRY_LAST /* not used */
     } retry = RETRY_NO;
-    long response;
+    long response = 0;
     if((CURLE_OPERATION_TIMEDOUT == result) ||
        (CURLE_COULDNT_RESOLVE_HOST == result) ||
        (CURLE_COULDNT_RESOLVE_PROXY == result) ||
@@ -452,24 +431,25 @@
       retry = RETRY_TIMEOUT;
     else if(config->retry_connrefused &&
             (CURLE_COULDNT_CONNECT == result)) {
-      long oserrno;
+      long oserrno = 0;
       curl_easy_getinfo(curl, CURLINFO_OS_ERRNO, &oserrno);
       if(ECONNREFUSED == oserrno)
         retry = RETRY_CONNREFUSED;
     }
     else if((CURLE_OK == result) ||
-            (config->failonerror &&
+            ((config->failonerror || config->failwithbody) &&
              (CURLE_HTTP_RETURNED_ERROR == result))) {
       /* If it returned OK. _or_ failonerror was enabled and it
          returned due to such an error, check for HTTP transient
          errors to retry on. */
-      long protocol;
+      long protocol = 0;
       curl_easy_getinfo(curl, CURLINFO_PROTOCOL, &protocol);
       if((protocol == CURLPROTO_HTTP) || (protocol == CURLPROTO_HTTPS)) {
         /* This was HTTP(S) */
         curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
 
         switch(response) {
+        case 408: /* Request Timeout */
         case 429: /* Too Many Requests (RFC6585) */
         case 500: /* Internal Server Error */
         case 502: /* Bad Gateway */
@@ -491,7 +471,7 @@
       }
     } /* if CURLE_OK */
     else if(result) {
-      long protocol;
+      long protocol = 0;
 
       curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
       curl_easy_getinfo(curl, CURLINFO_PROTOCOL, &protocol);
@@ -506,15 +486,19 @@
         retry = RETRY_FTP;
     }
 
+    if(result && !retry && config->retry_all_errors)
+      retry = RETRY_ALL_ERRORS;
+
     if(retry) {
       long sleeptime = 0;
       curl_off_t retry_after = 0;
       static const char * const m[]={
         NULL,
-        "timeout",
-        "connection refused",
-        "HTTP error",
-        "FTP error"
+        "(retrying all errors)",
+        ": timeout",
+        ": connection refused",
+        ": HTTP error",
+        ": FTP error"
       };
 
       sleeptime = per->retry_sleep;
@@ -526,15 +510,29 @@
             sleeptime = LONG_MAX;
           else
             sleeptime = (long)retry_after * 1000; /* milliseconds */
+
+          /* if adding retry_after seconds to the process would exceed the
+             maximum time allowed for retrying, then exit the retries right
+             away */
+          if(config->retry_maxtime) {
+            curl_off_t seconds = tvdiff(tvnow(), per->retrystart)/1000;
+
+            if((CURL_OFF_T_MAX - retry_after < seconds) ||
+               (seconds + retry_after > config->retry_maxtime)) {
+              warnf(config->global, "The Retry-After: time would "
+                    "make this command line exceed the maximum allowed time "
+                    "for retries.");
+              goto noretry;
+            }
+          }
         }
       }
-      warnf(config->global, "Transient problem: %s "
+      warnf(config->global, "Problem %s. "
             "Will retry in %ld seconds. "
             "%ld retries left.\n",
             m[retry], sleeptime/1000L, per->retry_numretries);
 
       per->retry_numretries--;
-      tool_go_sleep(sleeptime);
       if(!config->retry_delay) {
         per->retry_sleep *= 2;
         if(per->retry_sleep > RETRY_SLEEP_MAX)
@@ -542,7 +540,7 @@
       }
       if(outs->bytes && outs->filename && outs->stream) {
         int rc;
-        /* We have written data to a output file, we truncate file
+        /* We have written data to an output file, we truncate file
          */
         if(!global->mute)
           fprintf(global->errors, "Throwing away %"
@@ -554,9 +552,9 @@
         if(ftruncate(fileno(outs->stream), outs->init)) {
           /* when truncate fails, we can't just append as then we'll
              create something strange, bail out */
-          if(!global->mute)
+          if(global->showerror)
             fprintf(global->errors,
-                    "failed to truncate, exiting\n");
+                    "curl: (23) Failed to truncate file\n");
           return CURLE_WRITE_ERROR;
         }
         /* now seek to the end of the file, the position where we
@@ -570,47 +568,19 @@
         rc = fseek(outs->stream, (long)outs->init, SEEK_SET);
 #endif
         if(rc) {
-          if(!global->mute)
+          if(global->showerror)
             fprintf(global->errors,
-                    "failed seeking to end of file, exiting\n");
+                    "curl: (23) Failed seeking to end of file\n");
           return CURLE_WRITE_ERROR;
         }
         outs->bytes = 0; /* clear for next round */
       }
-      *retryp = TRUE; /* curl_easy_perform loop */
+      *retryp = TRUE;
+      *delay = sleeptime;
       return CURLE_OK;
     }
   } /* if retry_numretries */
-  else if(per->metalink) {
-    /* Metalink: Decide to try the next resource or not. Try the next resource
-       if download was not successful. */
-    long response;
-    if(CURLE_OK == result) {
-      /* TODO We want to try next resource when download was
-         not successful. How to know that? */
-      char *effective_url = NULL;
-      curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effective_url);
-      if(effective_url &&
-         curl_strnequal(effective_url, "http", 4)) {
-        /* This was HTTP(S) */
-        curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response);
-        if(response != 200 && response != 206) {
-          per->metalink_next_res = 1;
-          fprintf(global->errors,
-                  "Metalink: fetching (%s) from (%s) FAILED "
-                  "(HTTP status code %ld)\n",
-                  per->mlfile->filename, per->this_url, response);
-        }
-      }
-    }
-    else {
-      per->metalink_next_res = 1;
-      fprintf(global->errors,
-              "Metalink: fetching (%s) from (%s) FAILED (%s)\n",
-              per->mlfile->filename, per->this_url,
-              curl_easy_strerror(result));
-    }
-  }
+  noretry:
 
   if((global->progressmode == CURL_PROGRESS_BAR) &&
      per->progressbar.calls)
@@ -618,16 +588,18 @@
        newline here */
     fputs("\n", per->progressbar.out);
 
-  if(config->writeout)
-    ourWriteOut(per->curl, &per->outs, config->writeout);
-
   /* Close the outs file */
   if(outs->fopened && outs->stream) {
     int rc = fclose(outs->stream);
     if(!result && rc) {
       /* something went wrong in the writing process */
       result = CURLE_WRITE_ERROR;
-      fprintf(global->errors, "(%d) Failed writing body\n", result);
+      if(global->showerror)
+        fprintf(global->errors, "curl: (%d) Failed writing body\n", result);
+    }
+    if(result && config->rm_partial) {
+      notef(global, "Removing output file: %s\n", outs->filename);
+      unlink(outs->filename);
     }
   }
 
@@ -636,9 +608,13 @@
     /* Ask libcurl if we got a remote file time */
     curl_off_t filetime = -1;
     curl_easy_getinfo(curl, CURLINFO_FILETIME_T, &filetime);
-    setfiletime(filetime, outs->filename, config->global->errors);
+    setfiletime(filetime, outs->filename, global);
   }
 
+  /* Write the --write-out data before cleanup but after result is final */
+  if(config->writeout)
+    ourWriteOut(config->writeout, per, result);
+
   /* Close function-local opened file descriptors */
   if(per->heads.fopened && per->heads.stream)
     fclose(per->heads.stream);
@@ -656,12 +632,10 @@
   if(outs->alloc_filename)
     free(outs->filename);
   free(per->this_url);
-  free(per->separator_err);
-  free(per->separator);
   free(per->outfile);
   free(per->uploadfile);
 
-  return CURLE_OK;
+  return result;
 }
 
 static void single_transfer_cleanup(struct OperationConfig *config)
@@ -684,6 +658,31 @@
   }
 }
 
+/*
+ * Return the proto bit for the scheme used in the given URL
+ */
+static long url_proto(char *url)
+{
+  CURLU *uh = curl_url();
+  long proto = 0;
+  if(uh) {
+    if(url) {
+      if(!curl_url_set(uh, CURLUPART_URL, url,
+                       CURLU_GUESS_SCHEME | CURLU_NON_SUPPORT_SCHEME)) {
+        char *schemep = NULL;
+        if(!curl_url_get(uh, CURLUPART_SCHEME, &schemep,
+                         CURLU_DEFAULT_SCHEME) &&
+           schemep) {
+          proto = scheme2protocol(schemep);
+          curl_free(schemep);
+        }
+      }
+    }
+    curl_url_cleanup(uh);
+  }
+  return proto;
+}
+
 /* create the next (singular) transfer */
 
 static CURLcode single_transfer(struct GlobalConfig *global,
@@ -694,7 +693,6 @@
 {
   CURLcode result = CURLE_OK;
   struct getout *urlnode;
-  metalinkfile *mlfile_last = NULL;
   bool orig_noprogress = global->noprogress;
   bool orig_isatty = global->isatty;
   struct State *state = &config->state;
@@ -734,26 +732,10 @@
   }
 
   while(config->state.urlnode) {
+    static bool warn_more_options = FALSE;
     char *infiles; /* might be a glob pattern */
-    URLGlob *inglob = state->inglob;
-    bool metalink = FALSE; /* metalink download? */
-    metalinkfile *mlfile;
-    metalink_resource *mlres;
-
+    struct URLGlob *inglob = state->inglob;
     urlnode = config->state.urlnode;
-    if(urlnode->flags & GETOUT_METALINK) {
-      metalink = 1;
-      if(mlfile_last == NULL) {
-        mlfile_last = config->metalinkfile_list;
-      }
-      mlfile = mlfile_last;
-      mlfile_last = mlfile_last->next;
-      mlres = mlfile->resource;
-    }
-    else {
-      mlfile = NULL;
-      mlres = NULL;
-    }
 
     /* urlnode->url is the full URL (it might be NULL) */
 
@@ -765,6 +747,11 @@
       urlnode->flags = 0;
       config->state.urlnode = urlnode->next;
       state->up = 0;
+      if(!warn_more_options) {
+        /* only show this once */
+        warnf(config->global, "Got more output options than URLs\n");
+        warn_more_options = TRUE;
+      }
       continue; /* next URL please */
     }
 
@@ -790,7 +777,6 @@
     }
 
     {
-      int separator;
       unsigned long urlnum;
 
       if(!state->up && !infiles)
@@ -815,12 +801,7 @@
       }
 
       if(!state->urlnum) {
-        if(metalink) {
-          /* For Metalink download, we don't use glob. Instead we use
-             the number of resources as urlnum. */
-          urlnum = count_next_metalink_resource(mlfile);
-        }
-        else if(!config->globoff) {
+        if(!config->globoff) {
           /* Unless explicitly shut off, we expand '{...}' and '[...]'
              expressions and return total number of URLs in pattern set */
           result = glob_url(&state->urls, urlnode->url, &state->urlnum,
@@ -835,24 +816,102 @@
       else
         urlnum = state->urlnum;
 
-      /* if multiple files extracted to stdout, insert separators! */
-      separator = ((!state->outfiles ||
-                    !strcmp(state->outfiles, "-")) && urlnum > 1);
-
       if(state->up < state->infilenum) {
-        struct per_transfer *per;
+        struct per_transfer *per = NULL;
         struct OutStruct *outs;
         struct InStruct *input;
         struct OutStruct *heads;
         struct OutStruct *etag_save;
         struct HdrCbData *hdrcbdata = NULL;
-        CURL *curl = curl_easy_init();
-        result = add_per_transfer(&per);
-        if(result || !curl) {
-          curl_easy_cleanup(curl);
+        struct OutStruct etag_first;
+        long use_proto;
+        CURL *curl;
+
+        /* --etag-save */
+        memset(&etag_first, 0, sizeof(etag_first));
+        etag_save = &etag_first;
+        etag_save->stream = stdout;
+
+        /* --etag-compare */
+        if(config->etag_compare_file) {
+          char *etag_from_file = NULL;
+          char *header = NULL;
+          ParameterError pe;
+
+          /* open file for reading: */
+          FILE *file = fopen(config->etag_compare_file, FOPEN_READTEXT);
+          if(!file && !config->etag_save_file) {
+            errorf(global,
+                   "Failed to open %s\n", config->etag_compare_file);
+            result = CURLE_READ_ERROR;
+            break;
+          }
+
+          if((PARAM_OK == file2string(&etag_from_file, file)) &&
+             etag_from_file) {
+            header = aprintf("If-None-Match: %s", etag_from_file);
+            Curl_safefree(etag_from_file);
+          }
+          else
+            header = aprintf("If-None-Match: \"\"");
+
+          if(!header) {
+            if(file)
+              fclose(file);
+            errorf(global,
+                   "Failed to allocate memory for custom etag header\n");
+            result = CURLE_OUT_OF_MEMORY;
+            break;
+          }
+
+          /* add Etag from file to list of custom headers */
+          pe = add2list(&config->headers, header);
+          Curl_safefree(header);
+
+          if(file)
+            fclose(file);
+          if(pe != PARAM_OK) {
+            result = CURLE_OUT_OF_MEMORY;
+            break;
+          }
+        }
+
+        if(config->etag_save_file) {
+          /* open file for output: */
+          if(strcmp(config->etag_save_file, "-")) {
+            FILE *newfile = fopen(config->etag_save_file, "wb");
+            if(!newfile) {
+              warnf(global, "Failed creating file for saving etags: \"%s\". "
+                    "Skip this transfer\n", config->etag_save_file);
+              Curl_safefree(state->outfiles);
+              glob_cleanup(state->urls);
+              return CURLE_OK;
+            }
+            else {
+              etag_save->filename = config->etag_save_file;
+              etag_save->s_isreg = TRUE;
+              etag_save->fopened = TRUE;
+              etag_save->stream = newfile;
+            }
+          }
+          else {
+            /* always use binary mode for protocol header output */
+            set_binmode(etag_save->stream);
+          }
+        }
+
+        curl = curl_easy_init();
+        if(curl)
+          result = add_per_transfer(&per);
+        else
           result = CURLE_OUT_OF_MEMORY;
+        if(result) {
+          curl_easy_cleanup(curl);
+          if(etag_save->fopened)
+            fclose(etag_save->stream);
           break;
         }
+        per->etag_save = etag_first; /* copy the whole struct */
         if(state->uploadfile) {
           per->uploadfile = strdup(state->uploadfile);
           if(!per->uploadfile) {
@@ -860,10 +919,17 @@
             result = CURLE_OUT_OF_MEMORY;
             break;
           }
+          if(SetHTTPrequest(config, HTTPREQ_PUT, &config->httpreq)) {
+            Curl_safefree(per->uploadfile);
+            curl_easy_cleanup(curl);
+            result = CURLE_FAILED_INIT;
+            break;
+          }
         }
         *added = TRUE;
         per->config = config;
         per->curl = curl;
+        per->urlnum = urlnode->num;
 
         /* default headers output stream is stdout */
         heads = &per->heads;
@@ -876,7 +942,7 @@
             FILE *newfile;
             newfile = fopen(config->headerfile, per->prev == NULL?"wb":"ab");
             if(!newfile) {
-              warnf(config->global, "Failed to open %s\n", config->headerfile);
+              warnf(global, "Failed to open %s\n", config->headerfile);
               result = CURLE_WRITE_ERROR;
               break;
             }
@@ -905,121 +971,33 @@
         /* default output stream is stdout */
         outs->stream = stdout;
 
-        /* --etag-compare */
-        if(config->etag_compare_file) {
-          char *etag_from_file = NULL;
-          char *header = NULL;
-
-          /* open file for reading: */
-          FILE *file = fopen(config->etag_compare_file, FOPEN_READTEXT);
-          if(!file && !config->etag_save_file) {
-            errorf(config->global,
-                   "Failed to open %s\n", config->etag_compare_file);
-            result = CURLE_READ_ERROR;
+        if(state->urls) {
+          result = glob_next_url(&per->this_url, state->urls);
+          if(result)
             break;
-          }
-
-          if((PARAM_OK == file2string(&etag_from_file, file)) &&
-             etag_from_file) {
-            header = aprintf("If-None-Match: \"%s\"", etag_from_file);
-            Curl_safefree(etag_from_file);
-          }
-          else
-            header = aprintf("If-None-Match: \"\"");
-
-          if(!header) {
-            if(file)
-              fclose(file);
-            errorf(config->global,
-                   "Failed to allocate memory for custom etag header\n");
-            result = CURLE_OUT_OF_MEMORY;
-            break;
-          }
-
-          /* add Etag from file to list of custom headers */
-          add2list(&config->headers, header);
-
-          Curl_safefree(header);
-
-          if(file) {
-            fclose(file);
-          }
         }
-
-        /* --etag-save */
-        etag_save = &per->etag_save;
-        etag_save->stream = stdout;
-
-        if(config->etag_save_file) {
-          /* open file for output: */
-          if(strcmp(config->etag_save_file, "-")) {
-            FILE *newfile = fopen(config->etag_save_file, "wb");
-            if(!newfile) {
-              warnf(
-                config->global,
-                "Failed to open %s\n", config->etag_save_file);
-
-              result = CURLE_WRITE_ERROR;
-              break;
-            }
-            else {
-              etag_save->filename = config->etag_save_file;
-              etag_save->s_isreg = TRUE;
-              etag_save->fopened = TRUE;
-              etag_save->stream = newfile;
-            }
-          }
-          else {
-            /* always use binary mode for protocol header output */
-            set_binmode(etag_save->stream);
-          }
-        }
-
-        if(metalink) {
-          /* For Metalink download, use name in Metalink file as
-             filename. */
-          per->outfile = strdup(mlfile->filename);
-          if(!per->outfile) {
-            result = CURLE_OUT_OF_MEMORY;
-            break;
-          }
-          per->this_url = strdup(mlres->url);
+        else if(!state->li) {
+          per->this_url = strdup(urlnode->url);
           if(!per->this_url) {
             result = CURLE_OUT_OF_MEMORY;
             break;
           }
-          per->mlfile = mlfile;
         }
-        else {
-          if(state->urls) {
-            result = glob_next_url(&per->this_url, state->urls);
-            if(result)
-              break;
-          }
-          else if(!state->li) {
-            per->this_url = strdup(urlnode->url);
-            if(!per->this_url) {
-              result = CURLE_OUT_OF_MEMORY;
-              break;
-            }
-          }
-          else
-            per->this_url = NULL;
-          if(!per->this_url)
-            break;
+        else
+          per->this_url = NULL;
+        if(!per->this_url)
+          break;
 
-          if(state->outfiles) {
-            per->outfile = strdup(state->outfiles);
-            if(!per->outfile) {
-              result = CURLE_OUT_OF_MEMORY;
-              break;
-            }
+        if(state->outfiles) {
+          per->outfile = strdup(state->outfiles);
+          if(!per->outfile) {
+            result = CURLE_OUT_OF_MEMORY;
+            break;
           }
         }
 
         if(((urlnode->flags&GETOUT_USEREMOTE) ||
-            (per->outfile && strcmp("-", per->outfile))) &&
-           (metalink || !config->use_metalink)) {
+            (per->outfile && strcmp("-", per->outfile)))) {
 
           /*
            * We have specified a file name to store the result in, or we have
@@ -1029,8 +1007,11 @@
           if(!per->outfile) {
             /* extract the file name from the URL */
             result = get_url_file_name(&per->outfile, per->this_url);
-            if(result)
+            if(result) {
+              errorf(global, "Failed to extract a sensible file name"
+                     " from the URL to use for storage!\n");
               break;
+            }
             if(!*per->outfile && !config->content_disposition) {
               errorf(global, "Remote file name has no length!\n");
               result = CURLE_WRITE_ERROR;
@@ -1044,15 +1025,29 @@
             Curl_safefree(storefile);
             if(result) {
               /* bad globbing */
-              warnf(config->global, "bad output glob!\n");
+              warnf(global, "bad output glob!\n");
+              break;
+            }
+            if(!*per->outfile) {
+              warnf(global, "output glob produces empty string!\n");
+              result = CURLE_WRITE_ERROR;
               break;
             }
           }
 
+          if(config->output_dir && *config->output_dir) {
+            char *d = aprintf("%s/%s", config->output_dir, per->outfile);
+            if(!d) {
+              result = CURLE_WRITE_ERROR;
+              break;
+            }
+            free(per->outfile);
+            per->outfile = d;
+          }
           /* Create the directory hierarchy, if not pre-existent to a multiple
              file output call */
 
-          if(config->create_dirs || metalink) {
+          if(config->create_dirs) {
             result = create_dir_hierarchy(per->outfile, global->errors);
             /* create_dir_hierarchy shows error upon CURLE_WRITE_ERROR */
             if(result)
@@ -1135,7 +1130,7 @@
            * we should warn him/her.
            */
           if(config->proxyanyauth || (authbits>1)) {
-            warnf(config->global,
+            warnf(global,
                   "Using --anyauth or --proxy-anyauth with upload from stdin"
                   " involves a big risk of it not working. Use a temporary"
                   " file or a fixed auth type instead!\n");
@@ -1147,7 +1142,7 @@
           set_binmode(stdin);
           if(!strcmp(per->uploadfile, ".")) {
             if(curlx_nonblock((curl_socket_t)per->infd, TRUE) < 0)
-              warnf(config->global,
+              warnf(global,
                     "fcntl failed on fd=%d: %s\n", per->infd, strerror(errno));
           }
         }
@@ -1167,14 +1162,6 @@
           global->isatty = orig_isatty;
         }
 
-        if(urlnum > 1 && !global->mute) {
-          per->separator_err =
-            aprintf("\n[%lu/%lu]: %s --> %s",
-                    state->li + 1, urlnum, per->this_url,
-                    per->outfile ? per->outfile : "<stdout>");
-          if(separator)
-            per->separator = aprintf("%s%s", CURLseparator, per->this_url);
-        }
         if(httpgetfields) {
           char *urlbuffer;
           /* Find out whether the url contains a file name */
@@ -1234,6 +1221,15 @@
         if(result)
           break;
 
+        /* here */
+        use_proto = url_proto(per->this_url);
+#if 0
+        if(!(use_proto & built_in_protos)) {
+          warnf(global, "URL is '%s' but no support for the scheme\n",
+                per->this_url);
+        }
+#endif
+
         if(!config->tcp_nodelay)
           my_setopt(curl, CURLOPT_TCP_NODELAY, 0L);
 
@@ -1244,23 +1240,16 @@
         my_setopt(curl, CURLOPT_WRITEDATA, per);
         my_setopt(curl, CURLOPT_INTERLEAVEDATA, per);
 
-        if(metalink || !config->use_metalink)
-          /* what call to write */
-          my_setopt(curl, CURLOPT_WRITEFUNCTION, tool_write_cb);
-#ifdef USE_METALINK
-        else
-          /* Set Metalink specific write callback function to parse
-             XML data progressively. */
-          my_setopt(curl, CURLOPT_WRITEFUNCTION, metalink_write_cb);
-#endif /* USE_METALINK */
+        /* what call to write */
+        my_setopt(curl, CURLOPT_WRITEFUNCTION, tool_write_cb);
 
         /* for uploads */
         input->config = config;
         /* Note that if CURLOPT_READFUNCTION is fread (the default), then
          * lib/telnet.c will Curl_poll() on the input file descriptor
-         * rather then calling the READFUNCTION at regular intervals.
+         * rather than calling the READFUNCTION at regular intervals.
          * The circumstances in which it is preferable to enable this
-         * behaviour, by omitting to set the READFUNCTION & READDATA options,
+         * behavior, by omitting to set the READFUNCTION & READDATA options,
          * have not been determined.
          */
         my_setopt(curl, CURLOPT_READDATA, input);
@@ -1287,45 +1276,51 @@
         if(config->oauth_bearer)
           my_setopt_str(curl, CURLOPT_XOAUTH2_BEARER, config->oauth_bearer);
 
-        {
-          my_setopt_str(curl, CURLOPT_PROXY, config->proxy);
-          /* new in libcurl 7.5 */
-          if(config->proxy)
-            my_setopt_enum(curl, CURLOPT_PROXYTYPE, config->proxyver);
+        my_setopt_str(curl, CURLOPT_PROXY, config->proxy);
 
-          my_setopt_str(curl, CURLOPT_PROXYUSERPWD, config->proxyuserpwd);
-
-          /* new in libcurl 7.3 */
-          my_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, config->proxytunnel?1L:0L);
-
-          /* new in libcurl 7.52.0 */
-          if(config->preproxy)
-            my_setopt_str(curl, CURLOPT_PRE_PROXY, config->preproxy);
-
-          /* new in libcurl 7.10.6 */
-          if(config->proxyanyauth)
-            my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
-                              (long)CURLAUTH_ANY);
-          else if(config->proxynegotiate)
-            my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
-                              (long)CURLAUTH_GSSNEGOTIATE);
-          else if(config->proxyntlm)
-            my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
-                              (long)CURLAUTH_NTLM);
-          else if(config->proxydigest)
-            my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
-                              (long)CURLAUTH_DIGEST);
-          else if(config->proxybasic)
-            my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
-                              (long)CURLAUTH_BASIC);
-
-          /* new in libcurl 7.19.4 */
-          my_setopt_str(curl, CURLOPT_NOPROXY, config->noproxy);
-
-          my_setopt(curl, CURLOPT_SUPPRESS_CONNECT_HEADERS,
-                    config->suppress_connect_headers?1L:0L);
+        if(config->proxy && result) {
+          errorf(global, "proxy support is disabled in this libcurl\n");
+          config->synthetic_error = TRUE;
+          result = CURLE_NOT_BUILT_IN;
+          break;
         }
 
+        /* new in libcurl 7.5 */
+        if(config->proxy)
+          my_setopt_enum(curl, CURLOPT_PROXYTYPE, config->proxyver);
+
+        my_setopt_str(curl, CURLOPT_PROXYUSERPWD, config->proxyuserpwd);
+
+        /* new in libcurl 7.3 */
+        my_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, config->proxytunnel?1L:0L);
+
+        /* new in libcurl 7.52.0 */
+        if(config->preproxy)
+          my_setopt_str(curl, CURLOPT_PRE_PROXY, config->preproxy);
+
+        /* new in libcurl 7.10.6 */
+        if(config->proxyanyauth)
+          my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
+                            (long)CURLAUTH_ANY);
+        else if(config->proxynegotiate)
+          my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
+                            (long)CURLAUTH_GSSNEGOTIATE);
+        else if(config->proxyntlm)
+          my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
+                            (long)CURLAUTH_NTLM);
+        else if(config->proxydigest)
+          my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
+                            (long)CURLAUTH_DIGEST);
+        else if(config->proxybasic)
+          my_setopt_bitmask(curl, CURLOPT_PROXYAUTH,
+                            (long)CURLAUTH_BASIC);
+
+        /* new in libcurl 7.19.4 */
+        my_setopt_str(curl, CURLOPT_NOPROXY, config->noproxy);
+
+        my_setopt(curl, CURLOPT_SUPPRESS_CONNECT_HEADERS,
+                  config->suppress_connect_headers?1L:0L);
+
         my_setopt(curl, CURLOPT_FAILONERROR, config->failonerror?1L:0L);
         my_setopt(curl, CURLOPT_REQUEST_TARGET, config->request_target);
         my_setopt(curl, CURLOPT_UPLOAD, per->uploadfile?1L:0L);
@@ -1372,6 +1367,10 @@
         if(result)
           break;
 
+        /* new in libcurl 7.81.0 */
+        if(config->mime_options)
+          my_setopt(curl, CURLOPT_MIME_OPTIONS, config->mime_options);
+
         /* new in libcurl 7.10.6 (default is Basic) */
         if(config->authtype)
           my_setopt_bitmask(curl, CURLOPT_HTTPAUTH, (long)config->authtype);
@@ -1429,6 +1428,10 @@
           /* new in libcurl 7.64.0 */
           my_setopt(curl, CURLOPT_HTTP09_ALLOWED,
                     config->http09_allowed ? 1L : 0L);
+          if(result) {
+            errorf(global, "HTTP/0.9 is not supported in this build!\n");
+            return result;
+          }
 
         } /* (built_in_protos & CURLPROTO_HTTP) */
 
@@ -1449,7 +1452,7 @@
         my_setopt_str(curl, CURLOPT_KEYPASSWD, config->key_passwd);
         my_setopt_str(curl, CURLOPT_PROXY_KEYPASSWD, config->proxy_key_passwd);
 
-        if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
+        if(use_proto & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
 
           /* SSH and SSL private key uses same command-line option */
           /* new in libcurl 7.16.1 */
@@ -1462,6 +1465,11 @@
           my_setopt_str(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
                         config->hostpubmd5);
 
+          /* new in libcurl 7.80.0: SSH host key sha256 checking allows us
+             to fail if we are not talking to who we think we should */
+          my_setopt_str(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256,
+              config->hostpubsha256);
+
           /* new in libcurl 7.56.0 */
           if(config->ssh_compression)
             my_setopt(curl, CURLOPT_SSH_COMPRESSION, 1L);
@@ -1475,7 +1483,7 @@
         if(config->capath) {
           result = res_setopt_str(curl, CURLOPT_CAPATH, config->capath);
           if(result == CURLE_NOT_BUILT_IN) {
-            warnf(config->global, "ignoring %s, not supported by libcurl\n",
+            warnf(global, "ignoring %s, not supported by libcurl\n",
                   capath_from_env?
                   "SSL_CERT_DIR environment variable":"--capath");
           }
@@ -1484,15 +1492,14 @@
         }
         /* For the time being if --proxy-capath is not set then we use the
            --capath value for it, if any. See #1257 */
-        if((config->proxy_capath || config->capath) &&
-           !tool_setopt_skip(CURLOPT_PROXY_CAPATH)) {
+        if(config->proxy_capath || config->capath) {
           result = res_setopt_str(curl, CURLOPT_PROXY_CAPATH,
                                   (config->proxy_capath ?
                                    config->proxy_capath :
                                    config->capath));
           if(result == CURLE_NOT_BUILT_IN) {
             if(config->proxy_capath) {
-              warnf(config->global,
+              warnf(global,
                     "ignoring --proxy-capath, not supported by libcurl\n");
             }
           }
@@ -1510,6 +1517,9 @@
         if(config->pinnedpubkey)
           my_setopt_str(curl, CURLOPT_PINNEDPUBLICKEY, config->pinnedpubkey);
 
+        if(config->ssl_ec_curves)
+          my_setopt_str(curl, CURLOPT_SSL_EC_CURVES, config->ssl_ec_curves);
+
         if(curlinfo->features & CURL_VERSION_SSL) {
           /* Check if config->cert is a PKCS#11 URI and set the
            * config->cert_type if necessary */
@@ -1551,16 +1561,97 @@
             }
           }
 
+          /* In debug build of curl tool, using
+           *    --cert loadmem=<filename>:<password> --cert-type p12
+           *  must do the same thing as classic:
+           *    --cert <filename>:<password> --cert-type p12
+           *  but is designed to test blob */
+#if defined(CURLDEBUG) || defined(DEBUGBUILD)
+          if(config->cert && (strlen(config->cert) > 8) &&
+             (memcmp(config->cert, "loadmem=",8) == 0)) {
+            FILE *fInCert = fopen(config->cert + 8, "rb");
+            void *certdata = NULL;
+            long filesize = 0;
+            bool continue_reading = fInCert != NULL;
+            if(continue_reading)
+              continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
+            if(continue_reading)
+              filesize = ftell(fInCert);
+            if(filesize < 0)
+              continue_reading = FALSE;
+            if(continue_reading)
+              continue_reading = fseek(fInCert, 0, SEEK_SET) == 0;
+            if(continue_reading)
+              certdata = malloc(((size_t)filesize) + 1);
+            if((!certdata) ||
+                ((int)fread(certdata, (size_t)filesize, 1, fInCert) != 1))
+              continue_reading = FALSE;
+            if(fInCert)
+              fclose(fInCert);
+            if((filesize > 0) && continue_reading) {
+              struct curl_blob structblob;
+              structblob.data = certdata;
+              structblob.len = (size_t)filesize;
+              structblob.flags = CURL_BLOB_COPY;
+              my_setopt_str(curl, CURLOPT_SSLCERT_BLOB, &structblob);
+              /* if test run well, we are sure we don't reuse
+               * original mem pointer */
+              memset(certdata, 0, (size_t)filesize);
+            }
+            free(certdata);
+          }
+          else
+#endif
           my_setopt_str(curl, CURLOPT_SSLCERT, config->cert);
           my_setopt_str(curl, CURLOPT_PROXY_SSLCERT, config->proxy_cert);
           my_setopt_str(curl, CURLOPT_SSLCERTTYPE, config->cert_type);
           my_setopt_str(curl, CURLOPT_PROXY_SSLCERTTYPE,
                         config->proxy_cert_type);
+
+
+#if defined(CURLDEBUG) || defined(DEBUGBUILD)
+          if(config->key && (strlen(config->key) > 8) &&
+             (memcmp(config->key, "loadmem=",8) == 0)) {
+            FILE *fInCert = fopen(config->key + 8, "rb");
+            void *certdata = NULL;
+            long filesize = 0;
+            bool continue_reading = fInCert != NULL;
+            if(continue_reading)
+              continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
+            if(continue_reading)
+              filesize = ftell(fInCert);
+            if(filesize < 0)
+              continue_reading = FALSE;
+            if(continue_reading)
+              continue_reading = fseek(fInCert, 0, SEEK_SET) == 0;
+            if(continue_reading)
+              certdata = malloc(((size_t)filesize) + 1);
+            if((!certdata) ||
+                ((int)fread(certdata, (size_t)filesize, 1, fInCert) != 1))
+              continue_reading = FALSE;
+            if(fInCert)
+              fclose(fInCert);
+            if((filesize > 0) && continue_reading) {
+              struct curl_blob structblob;
+              structblob.data = certdata;
+              structblob.len = (size_t)filesize;
+              structblob.flags = CURL_BLOB_COPY;
+              my_setopt_str(curl, CURLOPT_SSLKEY_BLOB, &structblob);
+              /* if test run well, we are sure we don't reuse
+               * original mem pointer */
+              memset(certdata, 0, (size_t)filesize);
+            }
+            free(certdata);
+          }
+          else
+#endif
           my_setopt_str(curl, CURLOPT_SSLKEY, config->key);
           my_setopt_str(curl, CURLOPT_PROXY_SSLKEY, config->proxy_key);
           my_setopt_str(curl, CURLOPT_SSLKEYTYPE, config->key_type);
           my_setopt_str(curl, CURLOPT_PROXY_SSLKEYTYPE,
                         config->proxy_key_type);
+          my_setopt_str(curl, CURLOPT_AWS_SIGV4,
+                        config->aws_sigv4);
 
           if(config->insecure_ok) {
             my_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
@@ -1571,6 +1662,12 @@
             /* libcurl default is strict verifyhost -> 2L   */
             /* my_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L); */
           }
+
+          if(config->doh_insecure_ok) {
+            my_setopt(curl, CURLOPT_DOH_SSL_VERIFYPEER, 0L);
+            my_setopt(curl, CURLOPT_DOH_SSL_VERIFYHOST, 0L);
+          }
+
           if(config->proxy_insecure_ok) {
             my_setopt(curl, CURLOPT_PROXY_SSL_VERIFYPEER, 0L);
             my_setopt(curl, CURLOPT_PROXY_SSL_VERIFYHOST, 0L);
@@ -1582,41 +1679,65 @@
           if(config->verifystatus)
             my_setopt(curl, CURLOPT_SSL_VERIFYSTATUS, 1L);
 
+          if(config->doh_verifystatus)
+            my_setopt(curl, CURLOPT_DOH_SSL_VERIFYSTATUS, 1L);
+
           if(config->falsestart)
             my_setopt(curl, CURLOPT_SSL_FALSESTART, 1L);
 
           my_setopt_enum(curl, CURLOPT_SSLVERSION,
                          config->ssl_version | config->ssl_version_max);
-          my_setopt_enum(curl, CURLOPT_PROXY_SSLVERSION,
-                         config->proxy_ssl_version);
+          if(config->proxy)
+            my_setopt_enum(curl, CURLOPT_PROXY_SSLVERSION,
+                           config->proxy_ssl_version);
+
+          {
+            long mask =
+              (config->ssl_allow_beast ?
+               CURLSSLOPT_ALLOW_BEAST : 0) |
+              (config->ssl_no_revoke ?
+               CURLSSLOPT_NO_REVOKE : 0) |
+              (config->ssl_revoke_best_effort ?
+               CURLSSLOPT_REVOKE_BEST_EFFORT : 0) |
+              (config->native_ca_store ?
+               CURLSSLOPT_NATIVE_CA : 0) |
+              (config->ssl_auto_client_cert ?
+               CURLSSLOPT_AUTO_CLIENT_CERT : 0);
+
+            if(mask)
+              my_setopt_bitmask(curl, CURLOPT_SSL_OPTIONS, mask);
+          }
+
+          {
+            long mask =
+              (config->proxy_ssl_allow_beast ?
+               CURLSSLOPT_ALLOW_BEAST : 0) |
+              (config->proxy_ssl_auto_client_cert ?
+               CURLSSLOPT_AUTO_CLIENT_CERT : 0);
+
+            if(mask)
+              my_setopt_bitmask(curl, CURLOPT_PROXY_SSL_OPTIONS, mask);
+          }
         }
+
         if(config->path_as_is)
           my_setopt(curl, CURLOPT_PATH_AS_IS, 1L);
 
-        if(built_in_protos & (CURLPROTO_SCP|CURLPROTO_SFTP)) {
-          if(!config->insecure_ok) {
-            char *home;
-            char *file;
-            result = CURLE_FAILED_INIT;
-            home = homedir();
-            if(home) {
-              file = aprintf("%s/.ssh/known_hosts", home);
-              if(file) {
-                /* new in curl 7.19.6 */
-                result = res_setopt_str(curl, CURLOPT_SSH_KNOWNHOSTS, file);
-                curl_free(file);
-                if(result == CURLE_UNKNOWN_OPTION)
-                  /* libssh2 version older than 1.1.1 */
-                  result = CURLE_OK;
-              }
-              Curl_safefree(home);
-            }
-            else {
-              errorf(global, "Failed to figure out user's home dir!");
-            }
+        if((use_proto & (CURLPROTO_SCP|CURLPROTO_SFTP)) &&
+           !config->insecure_ok) {
+          char *known = findfile(".ssh/known_hosts", FALSE);
+          if(known) {
+            /* new in curl 7.19.6 */
+            result = res_setopt_str(curl, CURLOPT_SSH_KNOWNHOSTS, known);
+            curl_free(known);
+            if(result == CURLE_UNKNOWN_OPTION)
+              /* libssh2 version older than 1.1.1 */
+              result = CURLE_OK;
             if(result)
               break;
           }
+          else
+            warnf(global, "Couldn't find a known_hosts file!");
         }
 
         if(config->no_body || config->remote_time) {
@@ -1629,11 +1750,32 @@
         my_setopt_slist(curl, CURLOPT_POSTQUOTE, config->postquote);
         my_setopt_slist(curl, CURLOPT_PREQUOTE, config->prequote);
 
-        if(config->cookie)
-          my_setopt_str(curl, CURLOPT_COOKIE, config->cookie);
+        if(config->cookies) {
+          struct curlx_dynbuf cookies;
+          struct curl_slist *cl;
 
-        if(config->cookiefile)
-          my_setopt_str(curl, CURLOPT_COOKIEFILE, config->cookiefile);
+          /* The maximum size needs to match MAX_NAME in cookie.h */
+          curlx_dyn_init(&cookies, 4096);
+          for(cl = config->cookies; cl; cl = cl->next) {
+            if(cl == config->cookies)
+              result = curlx_dyn_addf(&cookies, "%s", cl->data);
+            else
+              result = curlx_dyn_addf(&cookies, ";%s", cl->data);
+
+            if(result)
+              break;
+          }
+
+          my_setopt_str(curl, CURLOPT_COOKIE, curlx_dyn_ptr(&cookies));
+          curlx_dyn_free(&cookies);
+        }
+
+        if(config->cookiefiles) {
+          struct curl_slist *cfl;
+
+          for(cfl = config->cookiefiles; cfl; cfl = cfl->next)
+            my_setopt_str(curl, CURLOPT_COOKIEFILE, cfl->data);
+        }
 
         /* new in libcurl 7.9 */
         if(config->cookiejar)
@@ -1684,8 +1826,6 @@
         my_setopt_slist(curl, CURLOPT_TELNETOPTIONS, config->telnet_options);
 
         /* new in libcurl 7.7: */
-        my_setopt_str(curl, CURLOPT_RANDOM_FILE, config->random_file);
-        my_setopt_str(curl, CURLOPT_EGDSOCKET, config->egd_file);
         my_setopt(curl, CURLOPT_CONNECTTIMEOUT_MS,
                   (long)(config->connecttimeout * 1000));
 
@@ -1741,12 +1881,7 @@
           my_setopt(curl, CURLOPT_MAXFILESIZE_LARGE,
                     config->max_filesize);
 
-        if(4 == config->ip_version)
-          my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
-        else if(6 == config->ip_version)
-          my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
-        else
-          my_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_WHATEVER);
+        my_setopt(curl, CURLOPT_IPRESOLVE, config->ip_version);
 
         /* new in curl 7.15.5 */
         if(config->ftp_ssl_reqd)
@@ -1819,7 +1954,7 @@
         /* curl 7.17.1 */
         if(!config->nokeepalive) {
           my_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
-          if(config->alivetime != 0) {
+          if(config->alivetime) {
             my_setopt(curl, CURLOPT_TCP_KEEPIDLE, config->alivetime);
             my_setopt(curl, CURLOPT_TCP_KEEPINTVL, config->alivetime);
           }
@@ -1845,6 +1980,9 @@
         if(config->ftp_pret)
           my_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
 
+        if(config->create_file_mode)
+          my_setopt(curl, CURLOPT_NEW_FILE_PERMS, config->create_file_mode);
+
         if(config->proto_present)
           my_setopt_flags(curl, CURLOPT_PROTOCOLS, config->proto);
         if(config->proto_redir_present)
@@ -1900,20 +2038,6 @@
           my_setopt_str(curl, CURLOPT_GSSAPI_DELEGATION,
                         config->gssapi_delegation);
 
-        /* new in 7.25.0, 7.44.0 and 7.70.0 */
-        {
-          long mask = (config->ssl_allow_beast ? CURLSSLOPT_ALLOW_BEAST : 0) |
-                      (config->ssl_revoke_best_effort ?
-                       CURLSSLOPT_REVOKE_BEST_EFFORT : 0) |
-                      (config->ssl_no_revoke ? CURLSSLOPT_NO_REVOKE : 0);
-          if(mask)
-            my_setopt_bitmask(curl, CURLOPT_SSL_OPTIONS, mask);
-        }
-
-        if(config->proxy_ssl_allow_beast)
-          my_setopt(curl, CURLOPT_PROXY_SSL_OPTIONS,
-                    (long)CURLSSLOPT_ALLOW_BEAST);
-
         if(config->mail_auth)
           my_setopt_str(curl, CURLOPT_MAIL_AUTH, config->mail_auth);
 
@@ -1973,23 +2097,9 @@
         if(config->altsvc)
           my_setopt_str(curl, CURLOPT_ALTSVC, config->altsvc);
 
-#ifdef USE_METALINK
-        if(!metalink && config->use_metalink) {
-          outs->metalink_parser = metalink_parser_context_new();
-          if(outs->metalink_parser == NULL) {
-            result = CURLE_OUT_OF_MEMORY;
-            break;
-          }
-          fprintf(config->global->errors,
-                  "Metalink: parsing (%s) metalink/XML...\n", per->this_url);
-        }
-        else if(metalink)
-          fprintf(config->global->errors,
-                  "Metalink: fetching (%s) from (%s)...\n",
-                  mlfile->filename, per->this_url);
-#endif /* USE_METALINK */
+        if(config->hsts)
+          my_setopt_str(curl, CURLOPT_HSTS, config->hsts);
 
-        per->metalink = metalink;
         /* initialize retry vars for loop below */
         per->retry_sleep_default = (config->retry_delay) ?
           config->retry_delay*1000L : RETRY_SLEEP_DEFAULT; /* ms */
@@ -2010,7 +2120,7 @@
       }
       else {
         /* Free this URL node data without destroying the
-           the node itself nor modifying next pointer. */
+           node itself nor modifying next pointer. */
         Curl_safefree(urlnode->outfile);
         Curl_safefree(urlnode->infile);
         urlnode->flags = 0;
@@ -2032,6 +2142,7 @@
     }
     break;
   }
+  Curl_safefree(state->outfiles);
 
   if(!*added || result) {
     *added = FALSE;
@@ -2056,6 +2167,7 @@
   struct per_transfer *per;
   CURLcode result = CURLE_OK;
   CURLMcode mcode;
+  bool sleeping = FALSE;
   *addedp = FALSE;
   *morep = FALSE;
   result = create_transfer(global, share, addedp);
@@ -2067,10 +2179,15 @@
     if(per->added)
       /* already added */
       continue;
+    if(per->startat && (time(NULL) < per->startat)) {
+      /* this is still delaying */
+      sleeping = TRUE;
+      continue;
+    }
 
     result = pre_transfer(global, per);
     if(result)
-      break;
+      return result;
 
     /* parallel connect means that we don't set PIPEWAIT since pipewait
        will make libcurl prefer multiplexing */
@@ -2079,6 +2196,7 @@
     (void)curl_easy_setopt(per->curl, CURLOPT_PRIVATE, per);
     (void)curl_easy_setopt(per->curl, CURLOPT_XFERINFOFUNCTION, xferinfo_cb);
     (void)curl_easy_setopt(per->curl, CURLOPT_XFERINFODATA, per);
+    (void)curl_easy_setopt(per->curl, CURLOPT_NOPROGRESS, 0L);
 
     mcode = curl_multi_add_handle(multi, per->curl);
     if(mcode)
@@ -2091,7 +2209,7 @@
     all_added++;
     *addedp = TRUE;
   }
-  *morep = per ? TRUE : FALSE;
+  *morep = (per || sleeping) ? TRUE : FALSE;
   return CURLE_OK;
 }
 
@@ -2105,6 +2223,11 @@
   struct timeval start = tvnow();
   bool more_transfers;
   bool added_transfers;
+  /* wrapitup is set TRUE after a critical error occurs to end all transfers */
+  bool wrapitup = FALSE;
+  /* wrapitup_processed is set TRUE after the per transfer abort flag is set */
+  bool wrapitup_processed = FALSE;
+  time_t tick = time(NULL);
 
   multi = curl_multi_init();
   if(!multi)
@@ -2118,6 +2241,21 @@
   }
 
   while(!mcode && (still_running || more_transfers)) {
+    /* If stopping prematurely (eg due to a --fail-early condition) then signal
+       that any transfers in the multi should abort (via progress callback). */
+    if(wrapitup) {
+      if(!still_running)
+        break;
+      if(!wrapitup_processed) {
+        struct per_transfer *per;
+        for(per = transfers; per; per = per->next) {
+          if(per->added)
+            per->abort = TRUE;
+        }
+        wrapitup_processed = TRUE;
+      }
+    }
+
     mcode = curl_multi_poll(multi, NULL, 0, 1000, NULL);
     if(!mcode)
       mcode = curl_multi_perform(multi, &still_running);
@@ -2127,35 +2265,68 @@
     if(!mcode) {
       int rc;
       CURLMsg *msg;
-      bool removed = FALSE;
+      bool checkmore = FALSE;
       do {
         msg = curl_multi_info_read(multi, &rc);
         if(msg) {
           bool retry;
+          long delay;
           struct per_transfer *ended;
           CURL *easy = msg->easy_handle;
-          result = msg->data.result;
+          CURLcode tres = msg->data.result;
           curl_easy_getinfo(easy, CURLINFO_PRIVATE, (void *)&ended);
           curl_multi_remove_handle(multi, easy);
 
-          result = post_per_transfer(global, ended, result, &retry);
-          if(retry)
-            continue;
+          if(ended->abort && tres == CURLE_ABORTED_BY_CALLBACK) {
+            msnprintf(ended->errorbuffer, sizeof(ended->errorbuffer),
+              "Transfer aborted due to critical error in another transfer");
+          }
+          tres = post_per_transfer(global, ended, tres, &retry, &delay);
           progress_finalize(ended); /* before it goes away */
           all_added--; /* one fewer added */
-          removed = TRUE;
-          (void)del_per_transfer(ended);
+          checkmore = TRUE;
+          if(retry) {
+            ended->added = FALSE; /* add it again */
+            /* we delay retries in full integer seconds only */
+            ended->startat = delay ? time(NULL) + delay/1000 : 0;
+          }
+          else {
+            /* result receives this transfer's error unless the transfer was
+               marked for abort due to a critical error in another transfer */
+            if(tres && (!ended->abort || !result))
+              result = tres;
+            if(is_fatal_error(result) || (result && global->fail_early))
+              wrapitup = TRUE;
+            (void)del_per_transfer(ended);
+          }
         }
       } while(msg);
-      if(removed) {
+      if(wrapitup) {
+        if(still_running)
+          continue;
+        else
+          break;
+      }
+      if(!checkmore) {
+        time_t tock = time(NULL);
+        if(tick != tock) {
+          checkmore = TRUE;
+          tick = tock;
+        }
+      }
+      if(checkmore) {
         /* one or more transfers completed, add more! */
-        (void)add_parallel_transfers(global, multi, share,
-                                     &more_transfers,
-                                     &added_transfers);
+        CURLcode tres = add_parallel_transfers(global, multi, share,
+                                               &more_transfers,
+                                               &added_transfers);
+        if(tres)
+          result = tres;
         if(added_transfers)
           /* we added new ones, make sure the loop doesn't exit yet */
           still_running = 1;
       }
+      if(is_fatal_error(result) || (result && global->fail_early))
+        wrapitup = TRUE;
     }
   }
 
@@ -2183,11 +2354,17 @@
   bool added = FALSE;
 
   result = create_transfer(global, share, &added);
-  if(result || !added)
+  if(result)
     return result;
+  if(!added) {
+    errorf(global, "no transfer performed\n");
+    return CURLE_READ_ERROR;
+  }
   for(per = transfers; per;) {
     bool retry;
+    long delay_ms;
     bool bailout = FALSE;
+    struct timeval start;
     result = pre_transfer(global, per);
     if(result)
       break;
@@ -2199,6 +2376,7 @@
         break;
     }
 #endif
+    start = tvnow();
 #ifdef CURLDEBUG
     if(global->test_event_based)
       result = curl_easy_perform_ev(per->curl);
@@ -2206,16 +2384,14 @@
 #endif
       result = curl_easy_perform(per->curl);
 
-    /* store the result of the actual transfer */
-    returncode = result;
-
-    result = post_per_transfer(global, per, result, &retry);
-    if(retry)
+    returncode = post_per_transfer(global, per, result, &retry, &delay_ms);
+    if(retry) {
+      tool_go_sleep(delay_ms);
       continue;
+    }
 
     /* Bail out upon critical errors or --fail-early */
-    if(result || is_fatal_error(returncode) ||
-       (returncode && global->fail_early))
+    if(is_fatal_error(returncode) || (returncode && global->fail_early))
       bailout = TRUE;
     else {
       /* setup the next one just before we delete this */
@@ -2224,13 +2400,22 @@
         bailout = TRUE;
     }
 
-    /* Release metalink related resources here */
-    delete_metalinkfile(per->mlfile);
-
     per = del_per_transfer(per);
 
     if(bailout)
       break;
+
+    if(per && global->ms_per_transfer) {
+      /* how long time did the most recent transfer take in number of
+         milliseconds */
+      long milli = tvdiff(tvnow(), start);
+      if(milli < global->ms_per_transfer) {
+        notef(global, "Transfer took %ld ms, waits %ldms as set by --rate\n",
+              milli, global->ms_per_transfer - milli);
+        /* The transfer took less time than wanted. Wait a little. */
+        tool_go_sleep(global->ms_per_transfer - milli);
+      }
+    }
   }
   if(returncode)
     /* returncode errors have priority */
@@ -2270,7 +2455,7 @@
   capath_from_env = false;
   if(!config->cacert &&
      !config->capath &&
-     !config->insecure_ok) {
+     (!config->insecure_ok || (config->doh_url && !config->doh_insecure_ok))) {
     CURL *curltls = curl_easy_init();
     struct curl_tlssessioninfo *tls_backend_info = NULL;
 
@@ -2331,7 +2516,7 @@
 #ifdef WIN32
       else {
         result = FindWin32CACert(config, tls_backend_info->backend,
-                                 "curl-ca-bundle.crt");
+                                 TEXT("curl-ca-bundle.crt"));
       }
 #endif
     }
@@ -2386,7 +2571,8 @@
   /* cleanup if there are any left */
   for(per = transfers; per;) {
     bool retry;
-    CURLcode result2 = post_per_transfer(global, per, result, &retry);
+    long delay;
+    CURLcode result2 = post_per_transfer(global, per, result, &retry, &delay);
     if(!result)
       /* don't overwrite the original error */
       result = result2;
@@ -2394,8 +2580,6 @@
     /* Free list of given URLs */
     clean_getout(per->config);
 
-    /* Release metalink related resources here */
-    clean_metalink(per->config);
     per = del_per_transfer(per);
   }
 
@@ -2410,6 +2594,7 @@
 CURLcode operate(struct GlobalConfig *global, int argc, argv_item_t argv[])
 {
   CURLcode result = CURLE_OK;
+  char *first_arg = argc > 1 ? curlx_convert_tchar_to_UTF8(argv[1]) : NULL;
 
   /* Setup proper locale from environment */
 #ifdef HAVE_SETLOCALE
@@ -2418,8 +2603,8 @@
 
   /* Parse .curlrc if necessary */
   if((argc == 1) ||
-     (!curl_strequal(argv[1], "-q") &&
-      !curl_strequal(argv[1], "--disable"))) {
+     (first_arg && strncmp(first_arg, "-q", 2) &&
+      !curl_strequal(first_arg, "--disable"))) {
     parseconfig(NULL, global); /* ignore possible failure */
 
     /* If we had no arguments then make sure a url was specified in .curlrc */
@@ -2429,6 +2614,8 @@
     }
   }
 
+  curlx_unicodefree(first_arg);
+
   if(!result) {
     /* Parse the command line arguments */
     ParameterError res = parse_args(global, argc, argv);
@@ -2437,7 +2624,7 @@
 
       /* Check if we were asked for the help */
       if(res == PARAM_HELP_REQUESTED)
-        tool_help();
+        tool_help(global->help_category);
       /* Check if we were asked for the manual */
       else if(res == PARAM_MANUAL_REQUESTED)
         hugehelp();
@@ -2449,6 +2636,8 @@
         tool_list_engines();
       else if(res == PARAM_LIBCURL_UNSUPPORTED_PROTOCOL)
         result = CURLE_UNSUPPORTED_PROTOCOL;
+      else if(res == PARAM_READ_ERROR)
+        result = CURLE_READ_ERROR;
       else
         result = CURLE_FAILED_INIT;
     }
diff --git a/src/tool_operate.h b/src/tool_operate.h
index 39227c0..a779239 100644
--- a/src/tool_operate.h
+++ b/src/tool_operate.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #include "tool_cb_hdr.h"
@@ -36,11 +38,8 @@
   long retry_sleep_default;
   long retry_sleep;
   struct timeval retrystart;
-  bool metalink; /* nonzero for metalink download. */
-  bool metalink_next_res;
-  metalinkfile *mlfile;
-  metalink_resource *mlres;
   char *this_url;
+  unsigned int urlnum; /* the index of the given URL */
   char *outfile;
   bool infdopen; /* TRUE if infd needs closing */
   int infd;
@@ -51,9 +50,17 @@
   struct OutStruct etag_save;
   struct InStruct input;
   struct HdrCbData hdrcbdata;
+  long num_headers;
+  bool was_last_header_empty;
   char errorbuffer[CURL_ERROR_SIZE];
 
   bool added; /* set TRUE when added to the multi handle */
+  time_t startat; /* when doing parallel transfers, this is a retry transfer
+                     that has been set to sleep until this time before it
+                     should get started (again) */
+  bool abort; /* when doing parallel transfers and this is TRUE then a critical
+                 error (eg --fail-early) has occurred in another transfer and
+                 this transfer will be aborted in the progress callback */
 
   /* for parallel progress bar */
   curl_off_t dltotal;
@@ -64,8 +71,6 @@
   bool ultotal_added;
 
   /* NULL or malloced */
-  char *separator_err;
-  char *separator;
   char *uploadfile;
 };
 
diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index 05c9d86..0144442 100644
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -28,10 +30,8 @@
 #include "curlx.h"
 
 #include "tool_cfgable.h"
-#include "tool_convert.h"
 #include "tool_doswin.h"
 #include "tool_operhlp.h"
-#include "tool_metalink.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
diff --git a/src/tool_operhlp.h b/src/tool_operhlp.h
index 1e2f027..c48d7ec 100644
--- a/src/tool_operhlp.h
+++ b/src/tool_operhlp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_panykey.c b/src/tool_panykey.c
index 7c51902..81feaba 100644
--- a/src/tool_panykey.c
+++ b/src/tool_panykey.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
-#if defined(__SYMBIAN32__) || defined(NETWARE)
+#if defined(NETWARE)
 
 #ifdef NETWARE
 #  ifdef __NOVELL_LIBC__
@@ -37,11 +39,9 @@
 
 void tool_pressanykey(void)
 {
-#if defined(__SYMBIAN32__)
-  getchar();
-#elif defined(NETWARE)
+#if defined(NETWARE)
   pressanykey();
 #endif
 }
 
-#endif /* __SYMBIAN32__ || NETWARE */
+#endif /* NETWARE */
diff --git a/src/tool_panykey.h b/src/tool_panykey.h
index e5c6f39..c5cc322 100644
--- a/src/tool_panykey.h
+++ b/src/tool_panykey.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,17 +20,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
-#if defined(__SYMBIAN32__) || defined(NETWARE)
-
+#if defined(NETWARE)
 void tool_pressanykey(void);
-
 #else
-
 #define tool_pressanykey() Curl_nop_stmt
-
 #endif
 
 #endif /* HEADER_CURL_TOOL_PANYKEY_H */
diff --git a/src/tool_paramhlp.c b/src/tool_paramhlp.c
index 67702eb..5f87c5e 100644
--- a/src/tool_paramhlp.c
+++ b/src/tool_paramhlp.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -30,10 +32,10 @@
 #include "tool_cfgable.h"
 #include "tool_getparam.h"
 #include "tool_getpass.h"
-#include "tool_homedir.h"
 #include "tool_msgs.h"
 #include "tool_paramhlp.h"
 #include "tool_version.h"
+#include "dynbuf.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
@@ -42,6 +44,8 @@
   struct getout *node = calloc(1, sizeof(struct getout));
   struct getout *last = config->url_last;
   if(node) {
+    static int outnum = 0;
+
     /* append this new node last in the list */
     if(last)
       last->next = node;
@@ -52,104 +56,63 @@
     config->url_last = node;
 
     node->flags = config->default_node_flags;
+    node->num = outnum++;
   }
   return node;
 }
 
+#define MAX_FILE2STRING (256*1024*1024) /* big enough ? */
+
 ParameterError file2string(char **bufp, FILE *file)
 {
-  char *string = NULL;
+  struct curlx_dynbuf dyn;
+  curlx_dyn_init(&dyn, MAX_FILE2STRING);
   if(file) {
-    char *ptr;
-    size_t alloc = 512;
-    size_t alloc_needed;
     char buffer[256];
-    size_t stringlen = 0;
-    string = calloc(1, alloc);
-    if(!string)
-      return PARAM_NO_MEM;
 
     while(fgets(buffer, sizeof(buffer), file)) {
-      size_t buflen;
-      ptr = strchr(buffer, '\r');
+      char *ptr = strchr(buffer, '\r');
       if(ptr)
         *ptr = '\0';
       ptr = strchr(buffer, '\n');
       if(ptr)
         *ptr = '\0';
-      buflen = strlen(buffer);
-      alloc_needed = stringlen + buflen + 1;
-      if(alloc < alloc_needed) {
-#if SIZEOF_SIZE_T < 8
-        if(alloc >= (size_t)SIZE_T_MAX/2) {
-          Curl_safefree(string);
-          return PARAM_NO_MEM;
-        }
-#endif
-        /* doubling is enough since the string to add is always max 256 bytes
-           and the alloc size start at 512 */
-        alloc *= 2;
-        ptr = realloc(string, alloc);
-        if(!ptr) {
-          Curl_safefree(string);
-          return PARAM_NO_MEM;
-        }
-        string = ptr;
-      }
-      strcpy(string + stringlen, buffer);
-      stringlen += buflen;
+      if(curlx_dyn_add(&dyn, buffer))
+        return PARAM_NO_MEM;
     }
   }
-  *bufp = string;
+  *bufp = curlx_dyn_ptr(&dyn);
   return PARAM_OK;
 }
 
+#define MAX_FILE2MEMORY (1024*1024*1024) /* big enough ? */
+
 ParameterError file2memory(char **bufp, size_t *size, FILE *file)
 {
-  char *newbuf;
-  char *buffer = NULL;
-  size_t nused = 0;
-
   if(file) {
     size_t nread;
-    size_t alloc = 512;
+    struct curlx_dynbuf dyn;
+    curlx_dyn_init(&dyn, MAX_FILE2MEMORY);
     do {
-      if(!buffer || (alloc == nused)) {
-        /* size_t overflow detection for huge files */
-        if(alloc + 1 > ((size_t)-1)/2) {
-          Curl_safefree(buffer);
-          return PARAM_NO_MEM;
-        }
-        alloc *= 2;
-        /* allocate an extra char, reserved space, for null termination */
-        newbuf = realloc(buffer, alloc + 1);
-        if(!newbuf) {
-          Curl_safefree(buffer);
-          return PARAM_NO_MEM;
-        }
-        buffer = newbuf;
+      char buffer[4096];
+      nread = fread(buffer, 1, sizeof(buffer), file);
+      if(ferror(file)) {
+        curlx_dyn_free(&dyn);
+        *size = 0;
+        *bufp = NULL;
+        return PARAM_READ_ERROR;
       }
-      nread = fread(buffer + nused, 1, alloc-nused, file);
-      nused += nread;
-    } while(nread);
-    /* null terminate the buffer in case it's used as a string later */
-    buffer[nused] = '\0';
-    /* free trailing slack space, if possible */
-    if(alloc != nused) {
-      newbuf = realloc(buffer, nused + 1);
-      if(!newbuf) {
-        Curl_safefree(buffer);
-        return PARAM_NO_MEM;
-      }
-      buffer = newbuf;
-    }
-    /* discard buffer if nothing was read */
-    if(!nused) {
-      Curl_safefree(buffer); /* no string */
-    }
+      if(nread)
+        if(curlx_dyn_addn(&dyn, buffer, nread))
+          return PARAM_NO_MEM;
+    } while(!feof(file));
+    *size = curlx_dyn_len(&dyn);
+    *bufp = curlx_dyn_ptr(&dyn);
   }
-  *size = nused;
-  *bufp = buffer;
+  else {
+    *size = 0;
+    *bufp = NULL;
+  }
   return PARAM_OK;
 }
 
@@ -176,14 +139,13 @@
  * getparameter a lot, we must check it for NULL before accessing the str
  * data.
  */
-
-ParameterError str2num(long *val, const char *str)
+static ParameterError getnum(long *val, const char *str, int base)
 {
   if(str) {
-    char *endptr;
+    char *endptr = NULL;
     long num;
     errno = 0;
-    num = strtol(str, &endptr, 10);
+    num = strtol(str, &endptr, base);
     if(errno == ERANGE)
       return PARAM_NUMBER_TOO_LARGE;
     if((endptr != str) && (endptr == str + strlen(str))) {
@@ -194,6 +156,24 @@
   return PARAM_BAD_NUMERIC; /* badness */
 }
 
+ParameterError str2num(long *val, const char *str)
+{
+  return getnum(val, str, 10);
+}
+
+ParameterError oct2nummax(long *val, const char *str, long max)
+{
+  ParameterError result = getnum(val, str, 8);
+  if(result != PARAM_OK)
+    return result;
+  else if(*val > max)
+    return PARAM_NUMBER_TOO_LARGE;
+  else if(*val < 0)
+    return PARAM_NEGATIVE_NUMERIC;
+
+  return PARAM_OK;
+}
+
 /*
  * Parse the string and write the long in the given address. Return PARAM_OK
  * on success, otherwise a parameter error enum. ONLY ACCEPTS POSITIVE NUMBERS!
@@ -205,7 +185,7 @@
 
 ParameterError str2unum(long *val, const char *str)
 {
-  ParameterError result = str2num(val, str);
+  ParameterError result = getnum(val, str, 10);
   if(result != PARAM_OK)
     return result;
   if(*val < 0)
@@ -460,6 +440,7 @@
   return PARAM_BAD_NUMERIC;
 }
 
+#define MAX_USERPWDLENGTH (100*1024)
 static CURLcode checkpasswd(const char *kind, /* for what purpose */
                             const size_t i,   /* operation index */
                             const bool last,  /* TRUE if last operation */
@@ -479,12 +460,11 @@
 
   if(!psep && **userpwd != ';') {
     /* no password present, prompt for one */
-    char passwd[256] = "";
+    char passwd[2048] = "";
     char prompt[256];
-    size_t passwdlen;
-    size_t userlen = strlen(*userpwd);
-    char *passptr;
+    struct curlx_dynbuf dyn;
 
+    curlx_dyn_init(&dyn, MAX_USERPWDLENGTH);
     if(osep)
       *osep = '\0';
 
@@ -500,22 +480,15 @@
 
     /* get password */
     getpass_r(prompt, passwd, sizeof(passwd));
-    passwdlen = strlen(passwd);
-
     if(osep)
       *osep = ';';
 
-    /* extend the allocated memory area to fit the password too */
-    passptr = realloc(*userpwd,
-                      passwdlen + 1 + /* an extra for the colon */
-                      userlen + 1);   /* an extra for the zero */
-    if(!passptr)
+    if(curlx_dyn_addf(&dyn, "%s:%s", *userpwd, passwd))
       return CURLE_OUT_OF_MEMORY;
 
-    /* append the password separated with a colon */
-    passptr[userlen] = ':';
-    memcpy(&passptr[userlen + 1], passwd, passwdlen + 1);
-    *userpwd = passptr;
+    /* return the new string */
+    free(*userpwd);
+    *userpwd = curlx_dyn_ptr(&dyn);
   }
 
   return CURLE_OK;
@@ -583,11 +556,45 @@
   return strdup(CURL_NAME "/" CURL_VERSION);
 }
 
+#define isheadersep(x) ((((x)==':') || ((x)==';')))
+
+/*
+ * inlist() returns true if the given 'checkfor' header is present in the
+ * header list.
+ */
+static bool inlist(const struct curl_slist *head,
+                   const char *checkfor)
+{
+  size_t thislen = strlen(checkfor);
+  DEBUGASSERT(thislen);
+  DEBUGASSERT(checkfor[thislen-1] != ':');
+
+  for(; head; head = head->next) {
+    if(curl_strnequal(head->data, checkfor, thislen) &&
+       isheadersep(head->data[thislen]) )
+      return TRUE;
+  }
+
+  return FALSE;
+}
+
 CURLcode get_args(struct OperationConfig *config, const size_t i)
 {
   CURLcode result = CURLE_OK;
   bool last = (config->next ? FALSE : TRUE);
 
+  if(config->jsoned) {
+    ParameterError err = PARAM_OK;
+    /* --json also implies json Content-Type: and Accept: headers - if
+       they are not set with -H */
+    if(!inlist(config->headers, "Content-Type"))
+      err = add2list(&config->headers, "Content-Type: application/json");
+    if(!err && !inlist(config->headers, "Accept"))
+      err = add2list(&config->headers, "Accept: application/json");
+    if(err)
+      return CURLE_OUT_OF_MEMORY;
+  }
+
   /* Check we have a password for the given host user */
   if(config->userpwd && !config->oauth_bearer) {
     result = checkpasswd("host", i, last, &config->userpwd);
diff --git a/src/tool_paramhlp.h b/src/tool_paramhlp.h
index d925b84..9f8acf3 100644
--- a/src/tool_paramhlp.h
+++ b/src/tool_paramhlp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -33,6 +35,7 @@
 
 ParameterError str2num(long *val, const char *str);
 ParameterError str2unum(long *val, const char *str);
+ParameterError oct2nummax(long *val, const char *str, long max);
 ParameterError str2unummax(long *val, const char *str, long max);
 ParameterError str2udouble(double *val, const char *str, long max);
 
diff --git a/src/tool_parsecfg.c b/src/tool_parsecfg.c
index efb9159..a166757 100644
--- a/src/tool_parsecfg.c
+++ b/src/tool_parsecfg.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -28,9 +30,10 @@
 #include "tool_cfgable.h"
 #include "tool_getparam.h"
 #include "tool_helpers.h"
-#include "tool_homedir.h"
+#include "tool_findfile.h"
 #include "tool_msgs.h"
 #include "tool_parsecfg.h"
+#include "dynbuf.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
@@ -39,12 +42,14 @@
 #define ISSEP(x,dash) (!dash && (((x) == '=') || ((x) == ':')))
 
 static const char *unslashquote(const char *line, char *param);
-static char *my_get_line(FILE *fp);
+
+#define MAX_CONFIG_LINE_LENGTH (100*1024)
+static bool my_get_line(FILE *fp, struct curlx_dynbuf *, bool *error);
 
 #ifdef WIN32
-static FILE *execpath(const char *filename)
+static FILE *execpath(const char *filename, char **pathp)
 {
-  char filebuffer[512];
+  static char filebuffer[512];
   /* Get the filename of our executable. GetModuleFileName is already declared
    * via inclusions done in setup header file.  We assume that we are using
    * the ASCII version here.
@@ -59,8 +64,11 @@
       /* If we have enough space, build the RC filename */
       remaining = sizeof(filebuffer) - strlen(filebuffer);
       if(strlen(filename) < remaining - 1) {
+        FILE *f;
         msnprintf(lastdirchar, remaining, "%s%s", DIR_CHAR, filename);
-        return fopen(filebuffer, FOPEN_READTEXT);
+        *pathp = filebuffer;
+        f = fopen(filebuffer, FOPEN_READTEXT);
+        return f;
       }
     }
   }
@@ -79,54 +87,31 @@
   struct OperationConfig *operation = global->last;
   char *pathalloc = NULL;
 
-  if(!filename || !*filename) {
-    /* NULL or no file name attempts to load .curlrc from the homedir! */
-
-    char *home = homedir();    /* portable homedir finder */
-#ifndef WIN32
-    if(home) {
-      pathalloc = curl_maprintf("%s%s.curlrc", home, DIR_CHAR);
-      if(!pathalloc) {
-        free(home);
-        return 1; /* out of memory */
+  if(!filename) {
+    /* NULL means load .curlrc from homedir! */
+    char *curlrc = findfile(".curlrc", CURLRC_DOTSCORE);
+    if(curlrc) {
+      file = fopen(curlrc, FOPEN_READTEXT);
+      if(!file) {
+        free(curlrc);
+        return 1;
       }
-      filename = pathalloc;
+      filename = pathalloc = curlrc;
     }
-#else /* Windows */
-    if(home) {
-      int i = 0;
-      char prefix = '.';
-      do {
-        /* if it was allocated in a previous attempt */
-        curl_free(pathalloc);
-        /* check for .curlrc then _curlrc in the home dir */
-        pathalloc = curl_maprintf("%s%s%ccurlrc", home, DIR_CHAR, prefix);
-        if(!pathalloc) {
-          free(home);
-          return 1; /* out of memory */
-        }
-
-        /* Check if the file exists - if not, try _curlrc */
-        file = fopen(pathalloc, FOPEN_READTEXT);
-        if(file) {
-          filename = pathalloc;
-          break;
-        }
-        prefix = '_';
-      } while(++i < 2);
-    }
-    if(!filename) {
+#ifdef WIN32 /* Windows */
+    else {
+      char *fullp;
       /* check for .curlrc then _curlrc in the dir of the executable */
-      file = execpath(".curlrc");
+      file = execpath(".curlrc", &fullp);
       if(!file)
-        file = execpath("_curlrc");
+        file = execpath("_curlrc", &fullp);
+      if(file)
+        /* this is the filename we read from */
+        filename = fullp;
     }
 #endif
-
-    Curl_safefree(home); /* we've used it, now free it */
   }
-
-  if(!file && filename) { /* no need to fopen() again */
+  else {
     if(strcmp(filename, "-"))
       file = fopen(filename, FOPEN_READTEXT);
     else
@@ -135,17 +120,24 @@
 
   if(file) {
     char *line;
-    char *aline;
     char *option;
     char *param;
     int lineno = 0;
     bool dashed_option;
+    struct curlx_dynbuf buf;
+    bool fileerror;
+    curlx_dyn_init(&buf, MAX_CONFIG_LINE_LENGTH);
+    DEBUGASSERT(filename);
 
-    while(NULL != (aline = my_get_line(file))) {
+    while(my_get_line(file, &buf, &fileerror)) {
       int res;
       bool alloced_param = FALSE;
       lineno++;
-      line = aline;
+      line = curlx_dyn_ptr(&buf);
+      if(!line) {
+        rc = 1; /* out of memory */
+        break;
+      }
 
       /* line with # in the first non-blank column is a comment! */
       while(*line && ISSPACE(*line))
@@ -158,7 +150,7 @@
       case '\n':
       case '*':
       case '\0':
-        Curl_safefree(aline);
+        curlx_dyn_reset(&buf);
         continue;
       }
 
@@ -173,7 +165,7 @@
       /* ... and has ended here */
 
       if(*line)
-        *line++ = '\0'; /* zero terminate, we have a local copy of the data */
+        *line++ = '\0'; /* null-terminate, we have a local copy of the data */
 
 #ifdef DEBUG_CONFIG
       fprintf(stderr, "GOT: %s\n", option);
@@ -190,7 +182,6 @@
         param = malloc(strlen(line) + 1); /* parameter */
         if(!param) {
           /* out of memory */
-          Curl_safefree(aline);
           rc = 1;
           break;
         }
@@ -203,7 +194,7 @@
           line++;
 
         if(*line) {
-          *line = '\0'; /* zero terminate */
+          *line = '\0'; /* null-terminate */
 
           /* to detect mistakes better, see if there's data following */
           line++;
@@ -219,7 +210,7 @@
             break;
           default:
             warnf(operation->global, "%s:%d: warning: '%s' uses unquoted "
-                  "white space in the line that may cause side-effects!\n",
+                  "whitespace in the line that may cause side-effects!\n",
                   filename, lineno, option);
           }
         }
@@ -280,15 +271,18 @@
       if(alloced_param)
         Curl_safefree(param);
 
-      Curl_safefree(aline);
+      curlx_dyn_reset(&buf);
     }
+    curlx_dyn_free(&buf);
     if(file != stdin)
       fclose(file);
+    if(fileerror)
+      rc = 1;
   }
   else
     rc = 1; /* couldn't open the file */
 
-  curl_free(pathalloc);
+  free(pathalloc);
   return rc;
 }
 
@@ -329,45 +323,29 @@
     else
       *param++ = *line++;
   }
-  *param = '\0'; /* always zero terminate */
+  *param = '\0'; /* always null-terminate */
   return line;
 }
 
 /*
  * Reads a line from the given file, ensuring is NUL terminated.
- * The pointer must be freed by the caller.
- * NULL is returned on an out of memory condition.
  */
-static char *my_get_line(FILE *fp)
+static bool my_get_line(FILE *fp, struct curlx_dynbuf *db,
+                        bool *error)
 {
   char buf[4096];
-  char *nl = NULL;
-  char *line = NULL;
-
+  *error = FALSE;
   do {
-    if(NULL == fgets(buf, sizeof(buf), fp))
-      break;
-    if(!line) {
-      line = strdup(buf);
-      if(!line)
-        return NULL;
+    /* fgets() returns s on success, and NULL on error or when end of file
+       occurs while no characters have been read. */
+    if(!fgets(buf, sizeof(buf), fp))
+      /* only if there's data in the line, return TRUE */
+      return curlx_dyn_len(db) ? TRUE : FALSE;
+    if(curlx_dyn_add(db, buf)) {
+      *error = TRUE; /* error */
+      return FALSE; /* stop reading */
     }
-    else {
-      char *ptr;
-      size_t linelen = strlen(line);
-      ptr = realloc(line, linelen + strlen(buf) + 1);
-      if(!ptr) {
-        Curl_safefree(line);
-        return NULL;
-      }
-      line = ptr;
-      strcpy(&line[linelen], buf);
-    }
-    nl = strchr(line, '\n');
-  } while(!nl);
+  } while(!strchr(buf, '\n'));
 
-  if(nl)
-    *nl = '\0';
-
-  return line;
+  return TRUE; /* continue */
 }
diff --git a/src/tool_parsecfg.h b/src/tool_parsecfg.h
index 49919a7..90af619 100644
--- a/src/tool_parsecfg.h
+++ b/src/tool_parsecfg.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_progress.c b/src/tool_progress.c
index 31cd56a..da5317b 100644
--- a/src/tool_progress.c
+++ b/src/tool_progress.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #include "tool_operate.h"
@@ -51,7 +53,7 @@
               CURL_FORMAT_CURL_OFF_T "M", bytes/ONE_MEGABYTE,
               (bytes%ONE_MEGABYTE) / (ONE_MEGABYTE/CURL_OFF_T_C(10)) );
 
-#if (CURL_SIZEOF_CURL_OFF_T > 4)
+#if (SIZEOF_CURL_OFF_T > 4)
 
   else if(bytes < CURL_OFF_T_C(10000) * ONE_MEGABYTE)
     /* 'XXXXM' is good until we're at 10000MB or above */
@@ -101,6 +103,9 @@
   per->ultotal = ultotal;
   per->ulnow = ulnow;
 
+  if(per->abort)
+    return 1;
+
   if(config->readbusy) {
     config->readbusy = FALSE;
     curl_easy_pause(per->curl, CURLPAUSE_CONT);
@@ -227,11 +232,11 @@
     }
     if(dlknown && all_dltotal)
       /* TODO: handle integer overflow */
-      msnprintf(dlpercen, sizeof(dlpercen), "%3d",
+      msnprintf(dlpercen, sizeof(dlpercen), "%3" CURL_FORMAT_CURL_OFF_T,
                 all_dlnow * 100 / all_dltotal);
     if(ulknown && all_ultotal)
       /* TODO: handle integer overflow */
-      msnprintf(ulpercen, sizeof(ulpercen), "%3d",
+      msnprintf(ulpercen, sizeof(ulpercen), "%3" CURL_FORMAT_CURL_OFF_T,
                 all_ulnow * 100 / all_ultotal);
 
     /* get the transfer speed, the higher of the two */
@@ -318,4 +323,12 @@
   /* get the numbers before this transfer goes away */
   all_dlalready += per->dlnow;
   all_ulalready += per->ulnow;
+  if(!per->dltotal_added) {
+    all_dltotal += per->dltotal;
+    per->dltotal_added = TRUE;
+  }
+  if(!per->ultotal_added) {
+    all_ultotal += per->ultotal;
+    per->ultotal_added = TRUE;
+  }
 }
diff --git a/src/tool_progress.h b/src/tool_progress.h
index 34b6098..5f68474 100644
--- a/src/tool_progress.h
+++ b/src/tool_progress.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_sdecls.h b/src/tool_sdecls.h
index ccc9f5a..70e44d4 100644
--- a/src/tool_sdecls.h
+++ b/src/tool_sdecls.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,10 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
-#ifdef USE_METALINK
-#  include <metalink/metalink.h>
-#endif /* USE_METALINK */
 
 /*
  * OutStruct variables keep track of information relative to curl's
@@ -58,8 +57,6 @@
  * 'init' member holds original file size or offset at which truncation is
  * taking place. Always zero unless appending to a non-empty regular file.
  *
- * 'metalink_parser' member is a pointer to Metalink XML parser
- * context.
  */
 
 struct OutStruct {
@@ -71,9 +68,6 @@
   FILE *stream;
   curl_off_t bytes;
   curl_off_t init;
-#ifdef USE_METALINK
-  metalink_parser_context_t *metalink_parser;
-#endif /* USE_METALINK */
 };
 
 
@@ -105,6 +99,7 @@
   char          *outfile;   /* where to store the output */
   char          *infile;    /* file to upload, if GETOUT_UPLOAD is set */
   int            flags;     /* options - composed of GETOUT_* bits */
+  int            num;       /* which URL number in an invocation */
 };
 
 #define GETOUT_OUTFILE    (1<<0)  /* set when outfile is deemed done */
@@ -112,7 +107,6 @@
 #define GETOUT_USEREMOTE  (1<<2)  /* use remote file name locally */
 #define GETOUT_UPLOAD     (1<<3)  /* if set, -T has been used */
 #define GETOUT_NOUPLOAD   (1<<4)  /* if set, -T "" has been used */
-#define GETOUT_METALINK   (1<<5)  /* set when Metalink download */
 
 /*
  * 'trace' enumeration represents curl's output look'n feel possibilities.
@@ -135,7 +129,8 @@
   HTTPREQ_GET,
   HTTPREQ_HEAD,
   HTTPREQ_MIMEPOST,
-  HTTPREQ_SIMPLEPOST
+  HTTPREQ_SIMPLEPOST,
+  HTTPREQ_PUT
 } HttpReq;
 
 
diff --git a/src/tool_setopt.c b/src/tool_setopt.c
index f244ba4..5ff86c7 100644
--- a/src/tool_setopt.c
+++ b/src/tool_setopt.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -30,7 +32,7 @@
 #include "tool_cfgable.h"
 #include "tool_easysrc.h"
 #include "tool_setopt.h"
-#include "tool_convert.h"
+#include "tool_msgs.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
@@ -43,7 +45,7 @@
 #define NV1(e, v) {#e, (v)}
 #define NVEND {NULL, 0}         /* sentinel to mark end of list */
 
-const NameValue setopt_nv_CURLPROXY[] = {
+const struct NameValue setopt_nv_CURLPROXY[] = {
   NV(CURLPROXY_HTTP),
   NV(CURLPROXY_HTTP_1_0),
   NV(CURLPROXY_HTTPS),
@@ -54,7 +56,7 @@
   NVEND,
 };
 
-const NameValue setopt_nv_CURL_SOCKS_PROXY[] = {
+const struct NameValue setopt_nv_CURL_SOCKS_PROXY[] = {
   NV(CURLPROXY_SOCKS4),
   NV(CURLPROXY_SOCKS5),
   NV(CURLPROXY_SOCKS4A),
@@ -62,7 +64,12 @@
   NVEND,
 };
 
-const NameValueUnsigned setopt_nv_CURLAUTH[] = {
+const struct NameValueUnsigned setopt_nv_CURLHSTS[] = {
+  NV(CURLHSTS_ENABLE),
+  NVEND,
+};
+
+const struct NameValueUnsigned setopt_nv_CURLAUTH[] = {
   NV(CURLAUTH_ANY),             /* combination */
   NV(CURLAUTH_ANYSAFE),         /* combination */
   NV(CURLAUTH_BASIC),
@@ -76,7 +83,7 @@
   NVEND,
 };
 
-const NameValue setopt_nv_CURL_HTTP_VERSION[] = {
+const struct NameValue setopt_nv_CURL_HTTP_VERSION[] = {
   NV(CURL_HTTP_VERSION_NONE),
   NV(CURL_HTTP_VERSION_1_0),
   NV(CURL_HTTP_VERSION_1_1),
@@ -86,7 +93,7 @@
   NVEND,
 };
 
-const NameValue setopt_nv_CURL_SSLVERSION[] = {
+const struct NameValue setopt_nv_CURL_SSLVERSION[] = {
   NV(CURL_SSLVERSION_DEFAULT),
   NV(CURL_SSLVERSION_TLSv1),
   NV(CURL_SSLVERSION_SSLv2),
@@ -98,7 +105,7 @@
   NVEND,
 };
 
-const NameValue setopt_nv_CURL_TIMECOND[] = {
+const struct NameValue setopt_nv_CURL_TIMECOND[] = {
   NV(CURL_TIMECOND_IFMODSINCE),
   NV(CURL_TIMECOND_IFUNMODSINCE),
   NV(CURL_TIMECOND_LASTMOD),
@@ -106,14 +113,14 @@
   NVEND,
 };
 
-const NameValue setopt_nv_CURLFTPSSL_CCC[] = {
+const struct NameValue setopt_nv_CURLFTPSSL_CCC[] = {
   NV(CURLFTPSSL_CCC_NONE),
   NV(CURLFTPSSL_CCC_PASSIVE),
   NV(CURLFTPSSL_CCC_ACTIVE),
   NVEND,
 };
 
-const NameValue setopt_nv_CURLUSESSL[] = {
+const struct NameValue setopt_nv_CURLUSESSL[] = {
   NV(CURLUSESSL_NONE),
   NV(CURLUSESSL_TRY),
   NV(CURLUSESSL_CONTROL),
@@ -121,15 +128,17 @@
   NVEND,
 };
 
-const NameValueUnsigned setopt_nv_CURLSSLOPT[] = {
+const struct NameValueUnsigned setopt_nv_CURLSSLOPT[] = {
   NV(CURLSSLOPT_ALLOW_BEAST),
   NV(CURLSSLOPT_NO_REVOKE),
   NV(CURLSSLOPT_NO_PARTIALCHAIN),
   NV(CURLSSLOPT_REVOKE_BEST_EFFORT),
+  NV(CURLSSLOPT_NATIVE_CA),
+  NV(CURLSSLOPT_AUTO_CLIENT_CERT),
   NVEND,
 };
 
-const NameValue setopt_nv_CURL_NETRC[] = {
+const struct NameValue setopt_nv_CURL_NETRC[] = {
   NV(CURL_NETRC_IGNORED),
   NV(CURL_NETRC_OPTIONAL),
   NV(CURL_NETRC_REQUIRED),
@@ -138,7 +147,7 @@
 
 /* These mappings essentially triplicated - see
  * tool_libinfo.c and tool_paramhlp.c */
-const NameValue setopt_nv_CURLPROTO[] = {
+const struct NameValue setopt_nv_CURLPROTO[] = {
   NV(CURLPROTO_ALL),            /* combination */
   NV(CURLPROTO_DICT),
   NV(CURLPROTO_FILE),
@@ -166,7 +175,7 @@
 };
 
 /* These options have non-zero default values. */
-static const NameValue setopt_nv_CURLNONZERODEFAULTS[] = {
+static const struct NameValue setopt_nv_CURLNONZERODEFAULTS[] = {
   NV1(CURLOPT_SSL_VERIFYPEER, 1),
   NV1(CURLOPT_SSL_VERIFYHOST, 1),
   NV1(CURLOPT_SSL_ENABLE_NPN, 1),
@@ -218,26 +227,34 @@
 
 /* Escape string to C string syntax.  Return NULL if out of memory.
  * Is this correct for those wacky EBCDIC guys? */
-static char *c_escape(const char *str, size_t len)
+
+#define MAX_STRING_LENGTH_OUTPUT 2000
+#define ZERO_TERMINATED -1
+
+static char *c_escape(const char *str, curl_off_t len)
 {
   const char *s;
   unsigned char c;
   char *escaped, *e;
+  unsigned int cutoff = 0;
 
-  if(len == CURL_ZERO_TERMINATED)
+  if(len == ZERO_TERMINATED)
     len = strlen(str);
 
-  /* Check for possible overflow. */
-  if(len > (~(size_t) 0) / 4)
-    return NULL;
+  if(len > MAX_STRING_LENGTH_OUTPUT) {
+    /* cap ridiculously long strings */
+    len = MAX_STRING_LENGTH_OUTPUT;
+    cutoff = 3;
+  }
 
   /* Allocate space based on worst-case */
-  escaped = malloc(4 * len + 1);
+  escaped = malloc(4 * (size_t)len + 1 + cutoff);
   if(!escaped)
     return NULL;
 
   e = escaped;
-  for(s = str; (c = *s) != '\0'; s++) {
+  for(s = str; len; s++, len--) {
+    c = *s;
     if(c == '\n') {
       strcpy(e, "\\n");
       e += 2;
@@ -258,13 +275,21 @@
       strcpy(e, "\\\"");
       e += 2;
     }
-    else if(! isprint(c)) {
-      msnprintf(e, 5, "\\%03o", (unsigned)c);
+    else if(c == '?') {
+      /* escape question marks as well, to prevent generating accidental
+         trigraphs */
+      strcpy(e, "\\?");
+      e += 2;
+    }
+    else if(!isprint(c)) {
+      msnprintf(e, 5, "\\x%02x", (unsigned)c);
       e += 4;
     }
     else
       *e++ = c;
   }
+  while(cutoff--)
+    *e++ = '.';
   *e = '\0';
   return escaped;
 }
@@ -272,7 +297,7 @@
 /* setopt wrapper for enum types */
 CURLcode tool_setopt_enum(CURL *curl, struct GlobalConfig *config,
                           const char *name, CURLoption tag,
-                          const NameValue *nvlist, long lval)
+                          const struct NameValue *nvlist, long lval)
 {
   CURLcode ret = CURLE_OK;
   bool skip = FALSE;
@@ -283,12 +308,12 @@
 
   if(config->libcurl && !skip && !ret) {
     /* we only use this for real if --libcurl was used */
-    const NameValue *nv = NULL;
+    const struct NameValue *nv = NULL;
     for(nv = nvlist; nv->name; nv++) {
       if(nv->value == lval)
         break; /* found it */
     }
-    if(! nv->name) {
+    if(!nv->name) {
       /* If no definition was found, output an explicit value.
        * This could happen if new values are defined and used
        * but the NameValue list is not updated. */
@@ -299,14 +324,18 @@
     }
   }
 
- nomem:
+#ifdef DEBUGBUILD
+  if(ret)
+    warnf(config, "option %s returned error (%d)\n", name, (int)ret);
+#endif
+  nomem:
   return ret;
 }
 
 /* setopt wrapper for flags */
 CURLcode tool_setopt_flags(CURL *curl, struct GlobalConfig *config,
                            const char *name, CURLoption tag,
-                           const NameValue *nvlist, long lval)
+                           const struct NameValue *nvlist, long lval)
 {
   CURLcode ret = CURLE_OK;
   bool skip = FALSE;
@@ -319,7 +348,7 @@
     /* we only use this for real if --libcurl was used */
     char preamble[80];          /* should accommodate any symbol name */
     long rest = lval;           /* bits not handled yet */
-    const NameValue *nv = NULL;
+    const struct NameValue *nv = NULL;
     msnprintf(preamble, sizeof(preamble),
               "curl_easy_setopt(hnd, %s, ", name);
     for(nv = nvlist; nv->name; nv++) {
@@ -348,7 +377,7 @@
 /* setopt wrapper for bitmasks */
 CURLcode tool_setopt_bitmask(CURL *curl, struct GlobalConfig *config,
                              const char *name, CURLoption tag,
-                             const NameValueUnsigned *nvlist,
+                             const struct NameValueUnsigned *nvlist,
                              long lval)
 {
   CURLcode ret = CURLE_OK;
@@ -362,7 +391,7 @@
     /* we only use this for real if --libcurl was used */
     char preamble[80];
     unsigned long rest = (unsigned long)lval;
-    const NameValueUnsigned *nv = NULL;
+    const struct NameValueUnsigned *nv = NULL;
     msnprintf(preamble, sizeof(preamble),
               "curl_easy_setopt(hnd, %s, ", name);
     for(nv = nvlist; nv->name; nv++) {
@@ -403,7 +432,7 @@
   CLEAN1("slist%d = NULL;", *slistno);
   for(; slist; slist = slist->next) {
     Curl_safefree(escaped);
-    escaped = c_escape(slist->data, CURL_ZERO_TERMINATED);
+    escaped = c_escape(slist->data, ZERO_TERMINATED);
     if(!escaped)
       return CURLE_OUT_OF_MEMORY;
     DATA3("slist%d = curl_slist_append(slist%d, \"%s\");",
@@ -417,13 +446,13 @@
 
 static CURLcode libcurl_generate_mime(CURL *curl,
                                       struct GlobalConfig *config,
-                                      tool_mime *toolmime,
+                                      struct tool_mime *toolmime,
                                       int *mimeno);     /* Forward. */
 
 /* Wrapper to generate source code for a mime part. */
 static CURLcode libcurl_generate_mime_part(CURL *curl,
                                            struct GlobalConfig *config,
-                                           tool_mime *part,
+                                           struct tool_mime *part,
                                            int mimeno)
 {
   CURLcode ret = CURLE_OK;
@@ -452,28 +481,10 @@
     break;
 
   case TOOLMIME_DATA:
-#ifdef CURL_DOES_CONVERSIONS
-    /* Data will be set in ASCII, thus issue a comment with clear text. */
-    escaped = c_escape(part->data, CURL_ZERO_TERMINATED);
-    NULL_CHECK(escaped);
-    CODE1("/* \"%s\" */", escaped);
-
-    /* Our data is always textual: convert it to ASCII. */
-    {
-      size_t size = strlen(part->data);
-      char *cp = malloc(size + 1);
-
-      NULL_CHECK(cp);
-      memcpy(cp, part->data, size + 1);
-      ret = convert_to_network(cp, size);
-      data = cp;
-    }
-#else
     data = part->data;
-#endif
     if(!ret) {
       Curl_safefree(escaped);
-      escaped = c_escape(data, CURL_ZERO_TERMINATED);
+      escaped = c_escape(data, ZERO_TERMINATED);
       NULL_CHECK(escaped);
       CODE2("curl_mime_data(part%d, \"%s\", CURL_ZERO_TERMINATED);",
                             mimeno, escaped);
@@ -482,7 +493,7 @@
 
   case TOOLMIME_FILE:
   case TOOLMIME_FILEDATA:
-    escaped = c_escape(part->data, CURL_ZERO_TERMINATED);
+    escaped = c_escape(part->data, ZERO_TERMINATED);
     NULL_CHECK(escaped);
     CODE2("curl_mime_filedata(part%d, \"%s\");", mimeno, escaped);
     if(part->kind == TOOLMIME_FILEDATA && !filename) {
@@ -507,28 +518,28 @@
 
   if(!ret && part->encoder) {
     Curl_safefree(escaped);
-    escaped = c_escape(part->encoder, CURL_ZERO_TERMINATED);
+    escaped = c_escape(part->encoder, ZERO_TERMINATED);
     NULL_CHECK(escaped);
     CODE2("curl_mime_encoder(part%d, \"%s\");", mimeno, escaped);
   }
 
   if(!ret && filename) {
     Curl_safefree(escaped);
-    escaped = c_escape(filename, CURL_ZERO_TERMINATED);
+    escaped = c_escape(filename, ZERO_TERMINATED);
     NULL_CHECK(escaped);
     CODE2("curl_mime_filename(part%d, \"%s\");", mimeno, escaped);
   }
 
   if(!ret && part->name) {
     Curl_safefree(escaped);
-    escaped = c_escape(part->name, CURL_ZERO_TERMINATED);
+    escaped = c_escape(part->name, ZERO_TERMINATED);
     NULL_CHECK(escaped);
     CODE2("curl_mime_name(part%d, \"%s\");", mimeno, escaped);
   }
 
   if(!ret && part->type) {
     Curl_safefree(escaped);
-    escaped = c_escape(part->type, CURL_ZERO_TERMINATED);
+    escaped = c_escape(part->type, ZERO_TERMINATED);
     NULL_CHECK(escaped);
     CODE2("curl_mime_type(part%d, \"%s\");", mimeno, escaped);
   }
@@ -544,11 +555,6 @@
   }
 
 nomem:
-#ifdef CURL_DOES_CONVERSIONS
-  if(data)
-    free((char *) data);
-#endif
-
   Curl_safefree(escaped);
   return ret;
 }
@@ -556,7 +562,7 @@
 /* Wrapper to generate source code for a mime structure. */
 static CURLcode libcurl_generate_mime(CURL *curl,
                                       struct GlobalConfig *config,
-                                      tool_mime *toolmime,
+                                      struct tool_mime *toolmime,
                                       int *mimeno)
 {
   CURLcode ret = CURLE_OK;
@@ -622,7 +628,8 @@
 
 /* generic setopt wrapper for all other options.
  * Some type information is encoded in the tag value. */
-CURLcode tool_setopt(CURL *curl, bool str, struct GlobalConfig *config,
+CURLcode tool_setopt(CURL *curl, bool str, struct GlobalConfig *global,
+                     struct OperationConfig *config,
                      const char *name, CURLoption tag, ...)
 {
   va_list arg;
@@ -640,7 +647,7 @@
     /* Value is expected to be a long */
     long lval = va_arg(arg, long);
     long defval = 0L;
-    const NameValue *nv = NULL;
+    const struct NameValue *nv = NULL;
     for(nv = setopt_nv_CURLNONZERODEFAULTS; nv->name; nv++) {
       if(!strcmp(name, nv->name)) {
         defval = nv->value;
@@ -682,7 +689,7 @@
     ret = curl_easy_setopt(curl, tag, pval);
 
   }
-  else {
+  else if(tag < CURLOPTTYPE_BLOB) {
     /* Value is expected to be curl_off_t */
     curl_off_t oval = va_arg(arg, curl_off_t);
     msnprintf(buf, sizeof(buf),
@@ -693,17 +700,34 @@
     if(!oval)
       skip = TRUE;
   }
+  else {
+    /* Value is a blob */
+    void *pblob = va_arg(arg, void *);
+
+    /* blobs are never printable */
+    if(pblob) {
+      value = "blobpointer";
+      remark = TRUE;
+    }
+    else
+      skip = TRUE;
+
+    ret = curl_easy_setopt(curl, tag, pblob);
+  }
 
   va_end(arg);
 
-  if(config->libcurl && !skip && !ret) {
+  if(global->libcurl && !skip && !ret) {
     /* we only use this for real if --libcurl was used */
 
     if(remark)
       REM2("%s set to a %s", name, value);
     else {
       if(escape) {
-        escaped = c_escape(value, CURL_ZERO_TERMINATED);
+        curl_off_t len = ZERO_TERMINATED;
+        if(tag == CURLOPT_POSTFIELDS)
+          len = config->postfieldsize;
+        escaped = c_escape(value, len);
         NULL_CHECK(escaped);
         CODE2("curl_easy_setopt(hnd, %s, \"%s\");", name, escaped);
       }
@@ -723,123 +747,3 @@
 #include "tool_setopt.h"
 
 #endif /* CURL_DISABLE_LIBCURL_OPTION */
-
-/*
- * tool_setopt_skip() allows the curl tool code to avoid setopt options that
- * are explicitly disabled in the build.
- */
-bool tool_setopt_skip(CURLoption tag)
-{
-#ifdef CURL_DISABLE_PROXY
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_HAPROXYPROTOCOL:
-  case CURLOPT_HTTPPROXYTUNNEL:
-  case CURLOPT_NOPROXY:
-  case CURLOPT_PRE_PROXY:
-  case CURLOPT_PROXY:
-  case CURLOPT_PROXYAUTH:
-  case CURLOPT_PROXY_CAINFO:
-  case CURLOPT_PROXY_CAPATH:
-  case CURLOPT_PROXY_CRLFILE:
-  case CURLOPT_PROXYHEADER:
-  case CURLOPT_PROXY_KEYPASSWD:
-  case CURLOPT_PROXYPASSWORD:
-  case CURLOPT_PROXY_PINNEDPUBLICKEY:
-  case CURLOPT_PROXYPORT:
-  case CURLOPT_PROXY_SERVICE_NAME:
-  case CURLOPT_PROXY_SSLCERT:
-  case CURLOPT_PROXY_SSLCERTTYPE:
-  case CURLOPT_PROXY_SSL_CIPHER_LIST:
-  case CURLOPT_PROXY_SSLKEY:
-  case CURLOPT_PROXY_SSLKEYTYPE:
-  case CURLOPT_PROXY_SSL_OPTIONS:
-  case CURLOPT_PROXY_SSL_VERIFYHOST:
-  case CURLOPT_PROXY_SSL_VERIFYPEER:
-  case CURLOPT_PROXY_SSLVERSION:
-  case CURLOPT_PROXY_TLS13_CIPHERS:
-  case CURLOPT_PROXY_TLSAUTH_PASSWORD:
-  case CURLOPT_PROXY_TLSAUTH_TYPE:
-  case CURLOPT_PROXY_TLSAUTH_USERNAME:
-  case CURLOPT_PROXY_TRANSFER_MODE:
-  case CURLOPT_PROXYTYPE:
-  case CURLOPT_PROXYUSERNAME:
-  case CURLOPT_PROXYUSERPWD:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#ifdef CURL_DISABLE_FTP
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_FTPPORT:
-  case CURLOPT_FTP_ACCOUNT:
-  case CURLOPT_FTP_ALTERNATIVE_TO_USER:
-  case CURLOPT_FTP_FILEMETHOD:
-  case CURLOPT_FTP_SKIP_PASV_IP:
-  case CURLOPT_FTP_USE_EPRT:
-  case CURLOPT_FTP_USE_EPSV:
-  case CURLOPT_FTP_USE_PRET:
-  case CURLOPT_KRBLEVEL:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#ifdef CURL_DISABLE_RTSP
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_INTERLEAVEDATA:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_COOKIES)
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_COOKIE:
-  case CURLOPT_COOKIEFILE:
-  case CURLOPT_COOKIEJAR:
-  case CURLOPT_COOKIESESSION:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#if defined(CURL_DISABLE_TELNET)
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_TELNETOPTIONS:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#ifdef CURL_DISABLE_TFTP
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_TFTP_BLKSIZE:
-  case CURLOPT_TFTP_NO_OPTIONS:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-#ifdef CURL_DISABLE_NETRC
-#define USED_TAG
-  switch(tag) {
-  case CURLOPT_NETRC:
-  case CURLOPT_NETRC_FILE:
-    return TRUE;
-  default:
-    break;
-  }
-#endif
-
-#ifndef USED_TAG
-  (void)tag;
-#endif
-  return FALSE;
-}
diff --git a/src/tool_setopt.h b/src/tool_setopt.h
index 48e9e81..2646edb 100644
--- a/src/tool_setopt.h
+++ b/src/tool_setopt.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -29,43 +31,38 @@
  * Macros used in operate()
  */
 
-#define SETOPT_CHECK(v,opt) do {                \
-    if(!tool_setopt_skip(opt)) {                \
-      result = (v);                             \
-      if(result)                                \
-        break;                                  \
-    }                                           \
+#define SETOPT_CHECK(v,opt) do {              \
+    result = (v);                             \
   } while(0)
 
-/* allow removed features to simulate success: */
-bool tool_setopt_skip(CURLoption tag);
-
 #ifndef CURL_DISABLE_LIBCURL_OPTION
 
 /* Associate symbolic names with option values */
-typedef struct {
+struct NameValue {
   const char *name;
   long value;
-} NameValue;
+};
 
-typedef struct {
+struct NameValueUnsigned {
   const char *name;
   unsigned long value;
-} NameValueUnsigned;
+};
 
-extern const NameValue setopt_nv_CURLPROXY[];
-extern const NameValue setopt_nv_CURL_SOCKS_PROXY[];
-extern const NameValue setopt_nv_CURL_HTTP_VERSION[];
-extern const NameValue setopt_nv_CURL_SSLVERSION[];
-extern const NameValue setopt_nv_CURL_TIMECOND[];
-extern const NameValue setopt_nv_CURLFTPSSL_CCC[];
-extern const NameValue setopt_nv_CURLUSESSL[];
-extern const NameValueUnsigned setopt_nv_CURLSSLOPT[];
-extern const NameValue setopt_nv_CURL_NETRC[];
-extern const NameValue setopt_nv_CURLPROTO[];
-extern const NameValueUnsigned setopt_nv_CURLAUTH[];
+extern const struct NameValue setopt_nv_CURLPROXY[];
+extern const struct NameValue setopt_nv_CURL_SOCKS_PROXY[];
+extern const struct NameValue setopt_nv_CURL_HTTP_VERSION[];
+extern const struct NameValue setopt_nv_CURL_SSLVERSION[];
+extern const struct NameValue setopt_nv_CURL_TIMECOND[];
+extern const struct NameValue setopt_nv_CURLFTPSSL_CCC[];
+extern const struct NameValue setopt_nv_CURLUSESSL[];
+extern const struct NameValueUnsigned setopt_nv_CURLSSLOPT[];
+extern const struct NameValue setopt_nv_CURL_NETRC[];
+extern const struct NameValue setopt_nv_CURLPROTO[];
+extern const struct NameValueUnsigned setopt_nv_CURLAUTH[];
+extern const struct NameValueUnsigned setopt_nv_CURLHSTS[];
 
 /* Map options to NameValue sets */
+#define setopt_nv_CURLOPT_HSTS_CTRL setopt_nv_CURLHSTS
 #define setopt_nv_CURLOPT_HTTP_VERSION setopt_nv_CURL_HTTP_VERSION
 #define setopt_nv_CURLOPT_HTTPAUTH setopt_nv_CURLAUTH
 #define setopt_nv_CURLOPT_SSLVERSION setopt_nv_CURL_SSLVERSION
@@ -74,6 +71,7 @@
 #define setopt_nv_CURLOPT_FTP_SSL_CCC setopt_nv_CURLFTPSSL_CCC
 #define setopt_nv_CURLOPT_USE_SSL setopt_nv_CURLUSESSL
 #define setopt_nv_CURLOPT_SSL_OPTIONS setopt_nv_CURLSSLOPT
+#define setopt_nv_CURLOPT_PROXY_SSL_OPTIONS setopt_nv_CURLSSLOPT
 #define setopt_nv_CURLOPT_NETRC setopt_nv_CURL_NETRC
 #define setopt_nv_CURLOPT_PROTOCOLS setopt_nv_CURLPROTO
 #define setopt_nv_CURLOPT_REDIR_PROTOCOLS setopt_nv_CURLPROTO
@@ -85,27 +83,28 @@
 
 CURLcode tool_setopt_enum(CURL *curl, struct GlobalConfig *config,
                           const char *name, CURLoption tag,
-                          const NameValue *nv, long lval);
+                          const struct NameValue *nv, long lval);
 CURLcode tool_setopt_flags(CURL *curl, struct GlobalConfig *config,
                            const char *name, CURLoption tag,
-                           const NameValue *nv, long lval);
+                           const struct NameValue *nv, long lval);
 CURLcode tool_setopt_bitmask(CURL *curl, struct GlobalConfig *config,
                              const char *name, CURLoption tag,
-                             const NameValueUnsigned *nv, long lval);
+                             const struct NameValueUnsigned *nv, long lval);
 CURLcode tool_setopt_mimepost(CURL *curl, struct GlobalConfig *config,
                               const char *name, CURLoption tag,
                               curl_mime *mimepost);
 CURLcode tool_setopt_slist(CURL *curl, struct GlobalConfig *config,
                            const char *name, CURLoption tag,
                            struct curl_slist *list);
-CURLcode tool_setopt(CURL *curl, bool str, struct GlobalConfig *config,
+CURLcode tool_setopt(CURL *curl, bool str, struct GlobalConfig *global,
+                     struct OperationConfig *config,
                      const char *name, CURLoption tag, ...);
 
 #define my_setopt(x,y,z) \
-  SETOPT_CHECK(tool_setopt(x, FALSE, global, #y, y, z), y)
+  SETOPT_CHECK(tool_setopt(x, FALSE, global, config, #y, y, z), y)
 
 #define my_setopt_str(x,y,z) \
-  SETOPT_CHECK(tool_setopt(x, TRUE, global, #y, y, z), y)
+  SETOPT_CHECK(tool_setopt(x, TRUE, global, config, #y, y, z), y)
 
 #define my_setopt_enum(x,y,z) \
   SETOPT_CHECK(tool_setopt_enum(x, global, #y, y, setopt_nv_ ## y, z), y)
@@ -122,9 +121,9 @@
 #define my_setopt_slist(x,y,z) \
   SETOPT_CHECK(tool_setopt_slist(x, global, #y, y, z), y)
 
-#define res_setopt(x,y,z) tool_setopt(x, FALSE, global, #y, y, z)
+#define res_setopt(x,y,z) tool_setopt(x, FALSE, global, config, #y, y, z)
 
-#define res_setopt_str(x,y,z) tool_setopt(x, TRUE, global, #y, y, z)
+#define res_setopt_str(x,y,z) tool_setopt(x, TRUE, global, config, #y, y, z)
 
 #else /* CURL_DISABLE_LIBCURL_OPTION */
 
diff --git a/src/tool_setup.h b/src/tool_setup.h
index 60a7ccd..16fa00e 100644
--- a/src/tool_setup.h
+++ b/src/tool_setup.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #define CURL_NO_OLDIES
@@ -49,14 +51,6 @@
 #  define main(x,y) curl_main(x,y)
 #endif
 
-#ifdef TPF
-#  undef select
-   /* change which select is used for the curl command line tool */
-#  define select(a,b,c,d,e) tpf_select_bsd(a,b,c,d,e)
-   /* and turn off the progress meter */
-#  define CONF_DEFAULT (0|CONF_NOPROGRESS)
-#endif
-
 #ifndef OS
 #  define OS "unknown"
 #endif
diff --git a/src/tool_sleep.c b/src/tool_sleep.c
index 0fd74a6..c52425f 100644
--- a/src/tool_sleep.c
+++ b/src/tool_sleep.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_sleep.h b/src/tool_sleep.h
index 59be6aa..d84b467 100644
--- a/src/tool_sleep.h
+++ b/src/tool_sleep.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_strdup.c b/src/tool_strdup.c
index e6e151b..402f1c9 100644
--- a/src/tool_strdup.c
+++ b/src/tool_strdup.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_strdup.h"
 
@@ -30,18 +32,13 @@
   if(!str)
     return (char *)NULL;
 
-  len = strlen(str);
+  len = strlen(str) + 1;
 
-  if(len >= ((size_t)-1) / sizeof(char))
-    return (char *)NULL;
-
-  newstr = malloc((len + 1)*sizeof(char));
+  newstr = malloc(len);
   if(!newstr)
     return (char *)NULL;
 
-  memcpy(newstr, str, (len + 1)*sizeof(char));
-
+  memcpy(newstr, str, len);
   return newstr;
-
 }
 #endif
diff --git a/src/tool_strdup.h b/src/tool_strdup.h
index e30e403..c31c046 100644
--- a/src/tool_strdup.h
+++ b/src/tool_strdup.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_urlglob.c b/src/tool_urlglob.c
index 6c87161..fae8b13 100644
--- a/src/tool_urlglob.c
+++ b/src/tool_urlglob.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -28,15 +30,16 @@
 #include "tool_doswin.h"
 #include "tool_urlglob.h"
 #include "tool_vms.h"
+#include "dynbuf.h"
 
 #include "memdebug.h" /* keep this as LAST include */
 
 #define GLOBERROR(string, column, code) \
   glob->error = string, glob->pos = column, code
 
-static CURLcode glob_fixed(URLGlob *glob, char *fixed, size_t len)
+static CURLcode glob_fixed(struct URLGlob *glob, char *fixed, size_t len)
 {
-  URLPattern *pat = &glob->pattern[glob->size];
+  struct URLPattern *pat = &glob->pattern[glob->size];
   pat->type = UPTSet;
   pat->content.Set.size = 1;
   pat->content.Set.ptr_s = 0;
@@ -74,14 +77,14 @@
   return 0;
 }
 
-static CURLcode glob_set(URLGlob *glob, char **patternp,
+static CURLcode glob_set(struct URLGlob *glob, char **patternp,
                          size_t *posp, unsigned long *amount,
                          int globindex)
 {
   /* processes a set expression with the point behind the opening '{'
      ','-separated elements are collected until the next closing '}'
   */
-  URLPattern *pat;
+  struct URLPattern *pat;
   bool done = FALSE;
   char *buf = glob->glob_buffer;
   char *pattern = *patternp;
@@ -168,7 +171,7 @@
   return CURLE_OK;
 }
 
-static CURLcode glob_range(URLGlob *glob, char **patternp,
+static CURLcode glob_range(struct URLGlob *glob, char **patternp,
                            size_t *posp, unsigned long *amount,
                            int globindex)
 {
@@ -178,7 +181,7 @@
      - num range with leading zeros: e.g. "001-999]"
      expression is checked for well-formedness and collected until the next ']'
   */
-  URLPattern *pat;
+  struct URLPattern *pat;
   int rc;
   char *pattern = *patternp;
   char *c;
@@ -319,6 +322,8 @@
   return CURLE_OK;
 }
 
+#define MAX_IP6LEN 128
+
 static bool peek_ipv6(const char *str, size_t *skip)
 {
   /*
@@ -326,30 +331,35 @@
    * - Valid globs contain a hyphen and <= 1 colon.
    * - IPv6 literals contain no hyphens and >= 2 colons.
    */
-  size_t i = 0;
-  size_t colons = 0;
-  if(str[i++] != '[') {
+  char hostname[MAX_IP6LEN];
+  CURLU *u;
+  char *endbr = strchr(str, ']');
+  size_t hlen;
+  CURLUcode rc;
+  if(!endbr)
     return FALSE;
-  }
-  for(;;) {
-    const char c = str[i++];
-    if(ISALNUM(c) || c == '.' || c == '%') {
-      /* ok */
-    }
-    else if(c == ':') {
-      colons++;
-    }
-    else if(c == ']') {
-      *skip = i;
-      return colons >= 2 ? TRUE : FALSE;
-    }
-    else {
-      return FALSE;
-    }
-  }
+
+  hlen = endbr - str + 1;
+  if(hlen >= MAX_IP6LEN)
+    return FALSE;
+
+  u = curl_url();
+  if(!u)
+    return FALSE;
+
+  memcpy(hostname, str, hlen);
+  hostname[hlen] = 0;
+
+  /* ask to "guess scheme" as then it works without a https:// prefix */
+  rc = curl_url_set(u, CURLUPART_URL, hostname, CURLU_GUESS_SCHEME);
+
+  curl_url_cleanup(u);
+  if(!rc)
+    *skip = hlen;
+  return rc ? FALSE : TRUE;
 }
 
-static CURLcode glob_parse(URLGlob *glob, char *pattern,
+static CURLcode glob_parse(struct URLGlob *glob, char *pattern,
                            size_t pos, unsigned long *amount)
 {
   /* processes a literal string component of a URL
@@ -427,14 +437,14 @@
   return res;
 }
 
-CURLcode glob_url(URLGlob **glob, char *url, unsigned long *urlnum,
+CURLcode glob_url(struct URLGlob **glob, char *url, unsigned long *urlnum,
                   FILE *error)
 {
   /*
    * We can deal with any-size, just make a buffer with the same length
    * as the specified URL!
    */
-  URLGlob *glob_expand;
+  struct URLGlob *glob_expand;
   unsigned long amount = 0;
   char *glob_buffer;
   CURLcode res;
@@ -446,7 +456,7 @@
     return CURLE_OUT_OF_MEMORY;
   glob_buffer[0] = 0;
 
-  glob_expand = calloc(1, sizeof(URLGlob));
+  glob_expand = calloc(1, sizeof(struct URLGlob));
   if(!glob_expand) {
     Curl_safefree(glob_buffer);
     return CURLE_OUT_OF_MEMORY;
@@ -464,7 +474,7 @@
       if(glob_expand->pos) {
         msnprintf(text, sizeof(text), "%s in URL position %zu:\n%s\n%*s^",
                   glob_expand->error,
-                  glob_expand->pos, url, glob_expand->pos - 1, " ");
+                  glob_expand->pos, url, (int)glob_expand->pos - 1, " ");
         t = text;
       }
       else
@@ -483,7 +493,7 @@
   return CURLE_OK;
 }
 
-void glob_cleanup(URLGlob* glob)
+void glob_cleanup(struct URLGlob *glob)
 {
   size_t i;
   int elem;
@@ -506,9 +516,9 @@
   Curl_safefree(glob);
 }
 
-CURLcode glob_next_url(char **globbed, URLGlob *glob)
+CURLcode glob_next_url(char **globbed, struct URLGlob *glob)
 {
-  URLPattern *pat;
+  struct URLPattern *pat;
   size_t i;
   size_t len;
   size_t buflen = glob->urllen + 1;
@@ -600,32 +610,27 @@
   return CURLE_OK;
 }
 
-CURLcode glob_match_url(char **result, char *filename, URLGlob *glob)
+#define MAX_OUTPUT_GLOB_LENGTH (10*1024)
+
+CURLcode glob_match_url(char **result, char *filename, struct URLGlob *glob)
 {
-  char *target;
-  size_t allocsize;
   char numbuf[18];
   char *appendthis = (char *)"";
   size_t appendlen = 0;
-  size_t stringlen = 0;
+  struct curlx_dynbuf dyn;
 
   *result = NULL;
 
-  /* We cannot use the glob_buffer for storage here since the filename may
-   * be longer than the URL we use. We allocate a good start size, then
-   * we need to realloc in case of need.
+  /* We cannot use the glob_buffer for storage since the filename may be
+   * longer than the URL we use.
    */
-  allocsize = strlen(filename) + 1; /* make it at least one byte to store the
-                                       trailing zero */
-  target = malloc(allocsize);
-  if(!target)
-    return CURLE_OUT_OF_MEMORY;
+  curlx_dyn_init(&dyn, MAX_OUTPUT_GLOB_LENGTH);
 
   while(*filename) {
     if(*filename == '#' && ISDIGIT(filename[1])) {
       char *ptr = filename;
       unsigned long num = strtoul(&filename[1], &filename, 10);
-      URLPattern *pat = NULL;
+      struct URLPattern *pat = NULL;
 
       if(num && (num < glob->size)) {
         unsigned long i;
@@ -664,7 +669,7 @@
         default:
           fprintf(stderr, "internal error: invalid pattern type (%d)\n",
                   (int)pat->type);
-          Curl_safefree(target);
+          curlx_dyn_free(&dyn);
           return CURLE_FAILED_INIT;
         }
       }
@@ -679,36 +684,27 @@
       appendthis = filename++;
       appendlen = 1;
     }
-    if(appendlen + stringlen >= allocsize) {
-      char *newstr;
-      /* we append a single byte to allow for the trailing byte to be appended
-         at the end of this function outside the while() loop */
-      allocsize = (appendlen + stringlen) * 2;
-      newstr = realloc(target, allocsize + 1);
-      if(!newstr) {
-        Curl_safefree(target);
-        return CURLE_OUT_OF_MEMORY;
-      }
-      target = newstr;
-    }
-    memcpy(&target[stringlen], appendthis, appendlen);
-    stringlen += appendlen;
+    if(curlx_dyn_addn(&dyn, appendthis, appendlen))
+      return CURLE_OUT_OF_MEMORY;
   }
-  target[stringlen]= '\0';
+
+  if(curlx_dyn_addn(&dyn, "", 0))
+    return CURLE_OUT_OF_MEMORY;
 
 #if defined(MSDOS) || defined(WIN32)
   {
     char *sanitized;
-    SANITIZEcode sc = sanitize_file_name(&sanitized, target,
+    SANITIZEcode sc = sanitize_file_name(&sanitized, curlx_dyn_ptr(&dyn),
                                          (SANITIZE_ALLOW_PATH |
                                           SANITIZE_ALLOW_RESERVED));
-    Curl_safefree(target);
+    curlx_dyn_free(&dyn);
     if(sc)
       return CURLE_URL_MALFORMAT;
-    target = sanitized;
+    *result = sanitized;
+    return CURLE_OK;
   }
-#endif /* MSDOS || WIN32 */
-
-  *result = target;
+#else
+  *result = curlx_dyn_ptr(&dyn);
   return CURLE_OK;
+#endif /* MSDOS || WIN32 */
 }
diff --git a/src/tool_urlglob.h b/src/tool_urlglob.h
index 82326c0..80c1537 100644
--- a/src/tool_urlglob.h
+++ b/src/tool_urlglob.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -29,7 +31,7 @@
   UPTNumRange
 } URLPatternType;
 
-typedef struct {
+struct URLPattern {
   URLPatternType type;
   int globindex; /* the number of this particular glob or -1 if not used
                     within {} or [] */
@@ -53,24 +55,24 @@
       unsigned long step;
     } NumRange;
   } content;
-} URLPattern;
+};
 
 /* the total number of globs supported */
 #define GLOB_PATTERN_NUM 100
 
-typedef struct {
-  URLPattern pattern[GLOB_PATTERN_NUM];
+struct URLGlob {
+  struct URLPattern pattern[GLOB_PATTERN_NUM];
   size_t size;
   size_t urllen;
   char *glob_buffer;
   char beenhere;
   const char *error; /* error message */
   size_t pos;        /* column position of error or 0 */
-} URLGlob;
+};
 
-CURLcode glob_url(URLGlob**, char *, unsigned long *, FILE *);
-CURLcode glob_next_url(char **, URLGlob *);
-CURLcode glob_match_url(char **, char *, URLGlob *);
-void glob_cleanup(URLGlob* glob);
+CURLcode glob_url(struct URLGlob**, char *, unsigned long *, FILE *);
+CURLcode glob_next_url(char **, struct URLGlob *);
+CURLcode glob_match_url(char **, char *, struct URLGlob *);
+void glob_cleanup(struct URLGlob *glob);
 
 #endif /* HEADER_CURL_TOOL_URLGLOB_H */
diff --git a/src/tool_util.c b/src/tool_util.c
index 3ca13e7..8d32343 100644
--- a/src/tool_util.c
+++ b/src/tool_util.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -74,7 +76,7 @@
   struct timespec tsnow;
   if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
     now.tv_sec = tsnow.tv_sec;
-    now.tv_usec = tsnow.tv_nsec / 1000;
+    now.tv_usec = (int)(tsnow.tv_nsec / 1000);
   }
   /*
   ** Even when the configure process has truly detected monotonic clock
@@ -86,7 +88,7 @@
     (void)gettimeofday(&now, NULL);
 #else
   else {
-    now.tv_sec = (long)time(NULL);
+    now.tv_sec = time(NULL);
     now.tv_usec = 0;
   }
 #endif
@@ -115,7 +117,7 @@
   ** time() returns the value of time in seconds since the Epoch.
   */
   struct timeval now;
-  now.tv_sec = (long)time(NULL);
+  now.tv_sec = time(NULL);
   now.tv_usec = 0;
   return now;
 }
diff --git a/src/tool_util.h b/src/tool_util.h
index 8e4a3f4..366afe4 100644
--- a/src/tool_util.h
+++ b/src/tool_util.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_version.h b/src/tool_version.h
index 3c6f84e..62f082b 100644
--- a/src/tool_version.h
+++ b/src/tool_version.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include <curl/curlver.h>
 
diff --git a/src/tool_vms.c b/src/tool_vms.c
index 7fa0dd6..7d45d5f 100644
--- a/src/tool_vms.c
+++ b/src/tool_vms.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -41,7 +43,7 @@
 
 static int vms_shell = -1;
 
-/* VMS has a DCL shell and and also has Unix shells ported to it.
+/* VMS has a DCL shell and also has Unix shells ported to it.
  * When curl is running under a Unix shell, we want it to be as much
  * like Unix as possible.
  */
@@ -56,7 +58,7 @@
   shell = getenv("SHELL");
 
   /* No shell, means DCL */
-  if(shell == NULL) {
+  if(!shell) {
     vms_shell = 1;
     return 1;
   }
@@ -122,13 +124,13 @@
  */
 
 /* Structure to hold a DECC$* feature name and its desired value. */
-typedef struct {
+struct decc_feat_t {
   char *name;
   int value;
-} decc_feat_t;
+};
 
 /* Array of DECC$* feature names and their desired values. */
-static decc_feat_t decc_feat_array[] = {
+static const struct decc_feat_t decc_feat_array[] = {
   /* Preserve command-line case with SET PROCESS/PARSE_STYLE=EXTENDED */
   { "DECC$ARGV_PARSE_STYLE", 1 },
   /* Preserve case for file names on ODS5 disks. */
diff --git a/src/tool_vms.h b/src/tool_vms.h
index 1359369..949206d 100644
--- a/src/tool_vms.h
+++ b/src/tool_vms.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/src/tool_writeout.c b/src/tool_writeout.c
index 32c95b4..616a958 100644
--- a/src/tool_writeout.c
+++ b/src/tool_writeout.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #define ENABLE_CURLX_PRINTF
@@ -29,88 +31,304 @@
 
 #include "memdebug.h" /* keep this as LAST include */
 
-static const struct writeoutvar variables[] = {
-  {"url_effective", VAR_EFFECTIVE_URL, 0,
-   CURLINFO_EFFECTIVE_URL, JSON_STRING},
-  {"http_code", VAR_HTTP_CODE, 0,
-   CURLINFO_RESPONSE_CODE, JSON_LONG},
-  {"response_code", VAR_HTTP_CODE, 0,
-   CURLINFO_RESPONSE_CODE, JSON_LONG},
-  {"http_connect", VAR_HTTP_CODE_PROXY, 0,
-   CURLINFO_HTTP_CONNECTCODE, JSON_LONG},
-  {"time_total", VAR_TOTAL_TIME, 0,
-   CURLINFO_TOTAL_TIME_T, JSON_TIME},
-  {"time_namelookup", VAR_NAMELOOKUP_TIME, 0,
-   CURLINFO_NAMELOOKUP_TIME_T, JSON_TIME},
-  {"time_connect", VAR_CONNECT_TIME, 0,
-   CURLINFO_CONNECT_TIME_T, JSON_TIME},
-  {"time_appconnect", VAR_APPCONNECT_TIME, 0,
-   CURLINFO_APPCONNECT_TIME_T, JSON_TIME},
-  {"time_pretransfer", VAR_PRETRANSFER_TIME, 0,
-   CURLINFO_PRETRANSFER_TIME_T, JSON_TIME},
-  {"time_starttransfer", VAR_STARTTRANSFER_TIME, 0,
-   CURLINFO_STARTTRANSFER_TIME_T, JSON_TIME},
-  {"size_header", VAR_HEADER_SIZE, 0,
-   CURLINFO_HEADER_SIZE, JSON_LONG},
-  {"size_request", VAR_REQUEST_SIZE, 0,
-   CURLINFO_REQUEST_SIZE, JSON_LONG},
-  {"size_download", VAR_SIZE_DOWNLOAD, 0,
-   CURLINFO_SIZE_DOWNLOAD_T, JSON_OFFSET},
-  {"size_upload", VAR_SIZE_UPLOAD, 0,
-   CURLINFO_SIZE_UPLOAD_T, JSON_OFFSET},
-  {"speed_download", VAR_SPEED_DOWNLOAD, 0,
-   CURLINFO_SPEED_DOWNLOAD_T, JSON_OFFSET},
-  {"speed_upload", VAR_SPEED_UPLOAD, 0,
-   CURLINFO_SPEED_UPLOAD_T, JSON_OFFSET},
-  {"content_type", VAR_CONTENT_TYPE, 0,
-   CURLINFO_CONTENT_TYPE, JSON_STRING},
-  {"num_connects", VAR_NUM_CONNECTS, 0,
-   CURLINFO_NUM_CONNECTS, JSON_LONG},
-  {"time_redirect", VAR_REDIRECT_TIME, 0,
-   CURLINFO_REDIRECT_TIME_T, JSON_TIME},
-  {"num_redirects", VAR_REDIRECT_COUNT, 0,
-   CURLINFO_REDIRECT_COUNT, JSON_LONG},
-  {"ftp_entry_path", VAR_FTP_ENTRY_PATH, 0,
-   CURLINFO_FTP_ENTRY_PATH, JSON_STRING},
-  {"redirect_url", VAR_REDIRECT_URL, 0,
-   CURLINFO_REDIRECT_URL, JSON_STRING},
-  {"ssl_verify_result", VAR_SSL_VERIFY_RESULT, 0,
-   CURLINFO_SSL_VERIFYRESULT, JSON_LONG},
-  {"proxy_ssl_verify_result", VAR_PROXY_SSL_VERIFY_RESULT, 0,
-   CURLINFO_PROXY_SSL_VERIFYRESULT, JSON_LONG},
-  {"filename_effective", VAR_EFFECTIVE_FILENAME, 0,
-   0, JSON_FILENAME},
-  {"remote_ip", VAR_PRIMARY_IP, 0,
-   CURLINFO_PRIMARY_IP, JSON_STRING},
-  {"remote_port", VAR_PRIMARY_PORT, 0,
-   CURLINFO_PRIMARY_PORT, JSON_LONG},
-  {"local_ip", VAR_LOCAL_IP, 0,
-   CURLINFO_LOCAL_IP, JSON_STRING},
-  {"local_port", VAR_LOCAL_PORT, 0,
-   CURLINFO_LOCAL_PORT, JSON_LONG},
-  {"http_version", VAR_HTTP_VERSION, 0,
-   CURLINFO_HTTP_VERSION, JSON_VERSION},
-  {"scheme", VAR_SCHEME, 0,
-   CURLINFO_SCHEME, JSON_STRING},
-  {"stdout", VAR_STDOUT, 1,
-   0, JSON_NONE},
-  {"stderr", VAR_STDERR, 1,
-   0, JSON_NONE},
-  {"json", VAR_JSON, 1,
-   0, JSON_NONE},
-  {NULL, VAR_NONE, 1,
-   0, JSON_NONE}
+static int writeTime(FILE *stream, const struct writeoutvar *wovar,
+                     struct per_transfer *per, CURLcode per_result,
+                     bool use_json);
+
+static int writeString(FILE *stream, const struct writeoutvar *wovar,
+                       struct per_transfer *per, CURLcode per_result,
+                       bool use_json);
+
+static int writeLong(FILE *stream, const struct writeoutvar *wovar,
+                     struct per_transfer *per, CURLcode per_result,
+                     bool use_json);
+
+static int writeOffset(FILE *stream, const struct writeoutvar *wovar,
+                       struct per_transfer *per, CURLcode per_result,
+                       bool use_json);
+
+struct httpmap {
+  const char *str;
+  int num;
 };
 
-void ourWriteOut(CURL *curl, struct OutStruct *outs, const char *writeinfo)
+static const struct httpmap http_version[] = {
+  { "0",   CURL_HTTP_VERSION_NONE},
+  { "1",   CURL_HTTP_VERSION_1_0},
+  { "1.1", CURL_HTTP_VERSION_1_1},
+  { "2",   CURL_HTTP_VERSION_2},
+  { "3",   CURL_HTTP_VERSION_3},
+  { NULL, 0} /* end of list */
+};
+
+/* The designated write function should be the same as the CURLINFO return type
+   with exceptions special cased in the respective function. For example,
+   http_version uses CURLINFO_HTTP_VERSION which returns the version as a long,
+   however it is output as a string and therefore is handled in writeString.
+
+   Yes: "http_version": "1.1"
+   No:  "http_version": 1.1
+
+   Variable names should be in alphabetical order.
+   */
+static const struct writeoutvar variables[] = {
+  {"content_type", VAR_CONTENT_TYPE, CURLINFO_CONTENT_TYPE, writeString},
+  {"errormsg", VAR_ERRORMSG, 0, writeString},
+  {"exitcode", VAR_EXITCODE, 0, writeLong},
+  {"filename_effective", VAR_EFFECTIVE_FILENAME, 0, writeString},
+  {"ftp_entry_path", VAR_FTP_ENTRY_PATH, CURLINFO_FTP_ENTRY_PATH, writeString},
+  {"header_json", VAR_HEADER_JSON, 0, NULL},
+  {"http_code", VAR_HTTP_CODE, CURLINFO_RESPONSE_CODE, writeLong},
+  {"http_connect", VAR_HTTP_CODE_PROXY, CURLINFO_HTTP_CONNECTCODE, writeLong},
+  {"http_version", VAR_HTTP_VERSION, CURLINFO_HTTP_VERSION, writeString},
+  {"json", VAR_JSON, 0, NULL},
+  {"local_ip", VAR_LOCAL_IP, CURLINFO_LOCAL_IP, writeString},
+  {"local_port", VAR_LOCAL_PORT, CURLINFO_LOCAL_PORT, writeLong},
+  {"method", VAR_EFFECTIVE_METHOD, CURLINFO_EFFECTIVE_METHOD, writeString},
+  {"num_connects", VAR_NUM_CONNECTS, CURLINFO_NUM_CONNECTS, writeLong},
+  {"num_headers", VAR_NUM_HEADERS, 0, writeLong},
+  {"num_redirects", VAR_REDIRECT_COUNT, CURLINFO_REDIRECT_COUNT, writeLong},
+  {"onerror", VAR_ONERROR, 0, NULL},
+  {"proxy_ssl_verify_result", VAR_PROXY_SSL_VERIFY_RESULT,
+   CURLINFO_PROXY_SSL_VERIFYRESULT, writeLong},
+  {"redirect_url", VAR_REDIRECT_URL, CURLINFO_REDIRECT_URL, writeString},
+  {"referer", VAR_REFERER, CURLINFO_REFERER, writeString},
+  {"remote_ip", VAR_PRIMARY_IP, CURLINFO_PRIMARY_IP, writeString},
+  {"remote_port", VAR_PRIMARY_PORT, CURLINFO_PRIMARY_PORT, writeLong},
+  {"response_code", VAR_HTTP_CODE, CURLINFO_RESPONSE_CODE, writeLong},
+  {"scheme", VAR_SCHEME, CURLINFO_SCHEME, writeString},
+  {"size_download", VAR_SIZE_DOWNLOAD, CURLINFO_SIZE_DOWNLOAD_T, writeOffset},
+  {"size_header", VAR_HEADER_SIZE, CURLINFO_HEADER_SIZE, writeLong},
+  {"size_request", VAR_REQUEST_SIZE, CURLINFO_REQUEST_SIZE, writeLong},
+  {"size_upload", VAR_SIZE_UPLOAD, CURLINFO_SIZE_UPLOAD_T, writeOffset},
+  {"speed_download", VAR_SPEED_DOWNLOAD, CURLINFO_SPEED_DOWNLOAD_T,
+   writeOffset},
+  {"speed_upload", VAR_SPEED_UPLOAD, CURLINFO_SPEED_UPLOAD_T, writeOffset},
+  {"ssl_verify_result", VAR_SSL_VERIFY_RESULT, CURLINFO_SSL_VERIFYRESULT,
+   writeLong},
+  {"stderr", VAR_STDERR, 0, NULL},
+  {"stdout", VAR_STDOUT, 0, NULL},
+  {"time_appconnect", VAR_APPCONNECT_TIME, CURLINFO_APPCONNECT_TIME_T,
+   writeTime},
+  {"time_connect", VAR_CONNECT_TIME, CURLINFO_CONNECT_TIME_T, writeTime},
+  {"time_namelookup", VAR_NAMELOOKUP_TIME, CURLINFO_NAMELOOKUP_TIME_T,
+   writeTime},
+  {"time_pretransfer", VAR_PRETRANSFER_TIME, CURLINFO_PRETRANSFER_TIME_T,
+   writeTime},
+  {"time_redirect", VAR_REDIRECT_TIME, CURLINFO_REDIRECT_TIME_T, writeTime},
+  {"time_starttransfer", VAR_STARTTRANSFER_TIME, CURLINFO_STARTTRANSFER_TIME_T,
+   writeTime},
+  {"time_total", VAR_TOTAL_TIME, CURLINFO_TOTAL_TIME_T, writeTime},
+  {"url", VAR_INPUT_URL, 0, writeString},
+  {"url_effective", VAR_EFFECTIVE_URL, CURLINFO_EFFECTIVE_URL, writeString},
+  {"urlnum", VAR_URLNUM, 0, writeLong},
+  {NULL, VAR_NONE, 0, NULL}
+};
+
+static int writeTime(FILE *stream, const struct writeoutvar *wovar,
+                     struct per_transfer *per, CURLcode per_result,
+                     bool use_json)
+{
+  bool valid = false;
+  curl_off_t us = 0;
+
+  (void)per;
+  (void)per_result;
+  DEBUGASSERT(wovar->writefunc == writeTime);
+
+  if(wovar->ci) {
+    if(!curl_easy_getinfo(per->curl, wovar->ci, &us))
+      valid = true;
+  }
+  else {
+    DEBUGASSERT(0);
+  }
+
+  if(valid) {
+    curl_off_t secs = us / 1000000;
+    us %= 1000000;
+
+    if(use_json)
+      fprintf(stream, "\"%s\":", wovar->name);
+
+    fprintf(stream, "%" CURL_FORMAT_CURL_OFF_TU
+            ".%06" CURL_FORMAT_CURL_OFF_TU, secs, us);
+  }
+  else {
+    if(use_json)
+      fprintf(stream, "\"%s\":null", wovar->name);
+  }
+
+  return 1; /* return 1 if anything was written */
+}
+
+static int writeString(FILE *stream, const struct writeoutvar *wovar,
+                       struct per_transfer *per, CURLcode per_result,
+                       bool use_json)
+{
+  bool valid = false;
+  const char *strinfo = NULL;
+
+  DEBUGASSERT(wovar->writefunc == writeString);
+
+  if(wovar->ci) {
+    if(wovar->ci == CURLINFO_HTTP_VERSION) {
+      long version = 0;
+      if(!curl_easy_getinfo(per->curl, CURLINFO_HTTP_VERSION, &version)) {
+        const struct httpmap *m = &http_version[0];
+        while(m->str) {
+          if(m->num == version) {
+            strinfo = m->str;
+            valid = true;
+            break;
+          }
+          m++;
+        }
+      }
+    }
+    else {
+      if(!curl_easy_getinfo(per->curl, wovar->ci, &strinfo) && strinfo)
+        valid = true;
+    }
+  }
+  else {
+    switch(wovar->id) {
+    case VAR_ERRORMSG:
+      if(per_result) {
+        strinfo = per->errorbuffer[0] ? per->errorbuffer :
+                  curl_easy_strerror(per_result);
+        valid = true;
+      }
+      break;
+    case VAR_EFFECTIVE_FILENAME:
+      if(per->outs.filename) {
+        strinfo = per->outs.filename;
+        valid = true;
+      }
+      break;
+    case VAR_INPUT_URL:
+      if(per->this_url) {
+        strinfo = per->this_url;
+        valid = true;
+      }
+      break;
+    default:
+      DEBUGASSERT(0);
+      break;
+    }
+  }
+
+  if(valid) {
+    DEBUGASSERT(strinfo);
+    if(use_json) {
+      fprintf(stream, "\"%s\":", wovar->name);
+      jsonWriteString(stream, strinfo, FALSE);
+    }
+    else
+      fputs(strinfo, stream);
+  }
+  else {
+    if(use_json)
+      fprintf(stream, "\"%s\":null", wovar->name);
+  }
+
+  return 1; /* return 1 if anything was written */
+}
+
+static int writeLong(FILE *stream, const struct writeoutvar *wovar,
+                     struct per_transfer *per, CURLcode per_result,
+                     bool use_json)
+{
+  bool valid = false;
+  long longinfo = 0;
+
+  DEBUGASSERT(wovar->writefunc == writeLong);
+
+  if(wovar->ci) {
+    if(!curl_easy_getinfo(per->curl, wovar->ci, &longinfo))
+      valid = true;
+  }
+  else {
+    switch(wovar->id) {
+    case VAR_NUM_HEADERS:
+      longinfo = per->num_headers;
+      valid = true;
+      break;
+    case VAR_EXITCODE:
+      longinfo = per_result;
+      valid = true;
+      break;
+    case VAR_URLNUM:
+      if(per->urlnum <= INT_MAX) {
+        longinfo = (long)per->urlnum;
+        valid = true;
+      }
+      break;
+    default:
+      DEBUGASSERT(0);
+      break;
+    }
+  }
+
+  if(valid) {
+    if(use_json)
+      fprintf(stream, "\"%s\":%ld", wovar->name, longinfo);
+    else {
+      if(wovar->id == VAR_HTTP_CODE || wovar->id == VAR_HTTP_CODE_PROXY)
+        fprintf(stream, "%03ld", longinfo);
+      else
+        fprintf(stream, "%ld", longinfo);
+    }
+  }
+  else {
+    if(use_json)
+      fprintf(stream, "\"%s\":null", wovar->name);
+  }
+
+  return 1; /* return 1 if anything was written */
+}
+
+static int writeOffset(FILE *stream, const struct writeoutvar *wovar,
+                       struct per_transfer *per, CURLcode per_result,
+                       bool use_json)
+{
+  bool valid = false;
+  curl_off_t offinfo = 0;
+
+  (void)per;
+  (void)per_result;
+  DEBUGASSERT(wovar->writefunc == writeOffset);
+
+  if(wovar->ci) {
+    if(!curl_easy_getinfo(per->curl, wovar->ci, &offinfo))
+      valid = true;
+  }
+  else {
+    DEBUGASSERT(0);
+  }
+
+  if(valid) {
+    if(use_json)
+      fprintf(stream, "\"%s\":", wovar->name);
+
+    fprintf(stream, "%" CURL_FORMAT_CURL_OFF_T, offinfo);
+  }
+  else {
+    if(use_json)
+      fprintf(stream, "\"%s\":null", wovar->name);
+  }
+
+  return 1; /* return 1 if anything was written */
+}
+
+void ourWriteOut(const char *writeinfo, struct per_transfer *per,
+                 CURLcode per_result)
 {
   FILE *stream = stdout;
   const char *ptr = writeinfo;
-  char *stringp = NULL;
-  long longinfo;
-  double doubleinfo;
+  bool done = FALSE;
 
-  while(ptr && *ptr) {
+  while(ptr && *ptr && !done) {
     if('%' == *ptr && ptr[1]) {
       if('%' == ptr[1]) {
         /* an escaped %-letter */
@@ -131,196 +349,15 @@
             continue;
           }
           keepit = *end;
-          *end = 0; /* zero terminate */
+          *end = 0; /* null-terminate */
           for(i = 0; variables[i].name; i++) {
             if(curl_strequal(ptr, variables[i].name)) {
               match = TRUE;
               switch(variables[i].id) {
-              case VAR_EFFECTIVE_URL:
-                if((CURLE_OK ==
-                    curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &stringp))
-                   && stringp)
-                  fputs(stringp, stream);
-                break;
-              case VAR_HTTP_CODE:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &longinfo))
-                  fprintf(stream, "%03ld", longinfo);
-                break;
-              case VAR_HTTP_CODE_PROXY:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE,
-                                     &longinfo))
-                  fprintf(stream, "%03ld", longinfo);
-                break;
-              case VAR_HEADER_SIZE:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_HEADER_SIZE, &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_REQUEST_SIZE:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_REQUEST_SIZE, &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_NUM_CONNECTS:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_REDIRECT_COUNT:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_REDIRECT_COUNT, &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_REDIRECT_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_REDIRECT_TIME,
-                                     &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_TOTAL_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME, &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_NAMELOOKUP_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME,
-                                     &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_CONNECT_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME, &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_APPCONNECT_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME,
-                                     &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_PRETRANSFER_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME,
-                                     &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_STARTTRANSFER_TIME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME,
-                                     &doubleinfo))
-                  fprintf(stream, "%.6f", doubleinfo);
-                break;
-              case VAR_SIZE_UPLOAD:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD, &doubleinfo))
-                  fprintf(stream, "%.0f", doubleinfo);
-                break;
-              case VAR_SIZE_DOWNLOAD:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD,
-                                     &doubleinfo))
-                  fprintf(stream, "%.0f", doubleinfo);
-                break;
-              case VAR_SPEED_DOWNLOAD:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD,
-                                     &doubleinfo))
-                  fprintf(stream, "%.3f", doubleinfo);
-                break;
-              case VAR_SPEED_UPLOAD:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD, &doubleinfo))
-                  fprintf(stream, "%.3f", doubleinfo);
-                break;
-              case VAR_CONTENT_TYPE:
-                if((CURLE_OK ==
-                    curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &stringp))
-                   && stringp)
-                  fputs(stringp, stream);
-                break;
-              case VAR_FTP_ENTRY_PATH:
-                if((CURLE_OK ==
-                    curl_easy_getinfo(curl, CURLINFO_FTP_ENTRY_PATH, &stringp))
-                   && stringp)
-                  fputs(stringp, stream);
-                break;
-              case VAR_REDIRECT_URL:
-                if((CURLE_OK ==
-                    curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &stringp))
-                   && stringp)
-                  fputs(stringp, stream);
-                break;
-              case VAR_SSL_VERIFY_RESULT:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT,
-                                     &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_PROXY_SSL_VERIFY_RESULT:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT,
-                                     &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_EFFECTIVE_FILENAME:
-                if(outs->filename)
-                  fprintf(stream, "%s", outs->filename);
-                break;
-              case VAR_PRIMARY_IP:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_PRIMARY_IP,
-                                     &stringp))
-                  fprintf(stream, "%s", stringp);
-                break;
-              case VAR_PRIMARY_PORT:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_PRIMARY_PORT,
-                                     &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_LOCAL_IP:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_LOCAL_IP,
-                                     &stringp))
-                  fprintf(stream, "%s", stringp);
-                break;
-              case VAR_LOCAL_PORT:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT,
-                                     &longinfo))
-                  fprintf(stream, "%ld", longinfo);
-                break;
-              case VAR_HTTP_VERSION:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_HTTP_VERSION,
-                                     &longinfo)) {
-                  const char *version = "0";
-                  switch(longinfo) {
-                  case CURL_HTTP_VERSION_1_0:
-                    version = "1.0";
-                    break;
-                  case CURL_HTTP_VERSION_1_1:
-                    version = "1.1";
-                    break;
-                  case CURL_HTTP_VERSION_2_0:
-                    version = "2";
-                    break;
-                  case CURL_HTTP_VERSION_3:
-                    version = "3";
-                    break;
-                  }
-
-                  fprintf(stream, version);
-                }
-                break;
-              case VAR_SCHEME:
-                if(CURLE_OK ==
-                   curl_easy_getinfo(curl, CURLINFO_SCHEME,
-                                     &stringp))
-                  fprintf(stream, "%s", stringp);
+              case VAR_ONERROR:
+                if(per_result == CURLE_OK)
+                  /* this isn't error so skip the rest */
+                  done = TRUE;
                 break;
               case VAR_STDOUT:
                 stream = stdout;
@@ -329,8 +366,14 @@
                 stream = stderr;
                 break;
               case VAR_JSON:
-                ourWriteOutJSON(variables, curl, outs, stream);
+                ourWriteOutJSON(stream, variables, per, per_result);
+                break;
+              case VAR_HEADER_JSON:
+                headerJSON(stream, per);
+                break;
               default:
+                (void)variables[i].writefunc(stream, &variables[i],
+                                             per, per_result, false);
                 break;
               }
               break;
@@ -342,6 +385,20 @@
           ptr = end + 1; /* pass the end */
           *end = keepit;
         }
+        else if(!strncmp("header{", &ptr[1], 7)) {
+          ptr += 8;
+          end = strchr(ptr, '}');
+          if(end) {
+            struct curl_header *header;
+            *end = 0;
+            if(CURLHE_OK == curl_easy_header(per->curl, ptr, 0, CURLH_HEADER,
+                                             -1, &header))
+              fputs(header->value, stream);
+            ptr = end + 1; /* pass the end */
+          }
+          else
+            fputs("%header{", stream);
+        }
         else {
           /* illegal syntax, then just output the characters that are used */
           fputc('%', stream);
@@ -374,5 +431,4 @@
       ptr++;
     }
   }
-
 }
diff --git a/src/tool_writeout.h b/src/tool_writeout.h
index a21787a..c7cdb97 100644
--- a/src/tool_writeout.h
+++ b/src/tool_writeout.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,65 +20,69 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
+#include "tool_operate.h"
 
 typedef enum {
   VAR_NONE,       /* must be the first */
-  VAR_TOTAL_TIME,
-  VAR_NAMELOOKUP_TIME,
-  VAR_CONNECT_TIME,
   VAR_APPCONNECT_TIME,
+  VAR_CONNECT_TIME,
+  VAR_CONTENT_TYPE,
+  VAR_EFFECTIVE_FILENAME,
+  VAR_EFFECTIVE_METHOD,
+  VAR_EFFECTIVE_URL,
+  VAR_ERRORMSG,
+  VAR_EXITCODE,
+  VAR_FTP_ENTRY_PATH,
+  VAR_HEADER_JSON,
+  VAR_HEADER_SIZE,
+  VAR_HTTP_CODE,
+  VAR_HTTP_CODE_PROXY,
+  VAR_HTTP_VERSION,
+  VAR_INPUT_URL,
+  VAR_JSON,
+  VAR_LOCAL_IP,
+  VAR_LOCAL_PORT,
+  VAR_NAMELOOKUP_TIME,
+  VAR_NUM_CONNECTS,
+  VAR_NUM_HEADERS,
+  VAR_ONERROR,
   VAR_PRETRANSFER_TIME,
-  VAR_STARTTRANSFER_TIME,
+  VAR_PRIMARY_IP,
+  VAR_PRIMARY_PORT,
+  VAR_PROXY_SSL_VERIFY_RESULT,
+  VAR_REDIRECT_COUNT,
+  VAR_REDIRECT_TIME,
+  VAR_REDIRECT_URL,
+  VAR_REFERER,
+  VAR_REQUEST_SIZE,
+  VAR_SCHEME,
   VAR_SIZE_DOWNLOAD,
   VAR_SIZE_UPLOAD,
   VAR_SPEED_DOWNLOAD,
   VAR_SPEED_UPLOAD,
-  VAR_HTTP_CODE,
-  VAR_HTTP_CODE_PROXY,
-  VAR_HEADER_SIZE,
-  VAR_REQUEST_SIZE,
-  VAR_EFFECTIVE_URL,
-  VAR_CONTENT_TYPE,
-  VAR_NUM_CONNECTS,
-  VAR_REDIRECT_TIME,
-  VAR_REDIRECT_COUNT,
-  VAR_FTP_ENTRY_PATH,
-  VAR_REDIRECT_URL,
   VAR_SSL_VERIFY_RESULT,
-  VAR_PROXY_SSL_VERIFY_RESULT,
-  VAR_EFFECTIVE_FILENAME,
-  VAR_PRIMARY_IP,
-  VAR_PRIMARY_PORT,
-  VAR_LOCAL_IP,
-  VAR_LOCAL_PORT,
-  VAR_HTTP_VERSION,
-  VAR_SCHEME,
-  VAR_STDOUT,
+  VAR_STARTTRANSFER_TIME,
   VAR_STDERR,
-  VAR_JSON,
+  VAR_STDOUT,
+  VAR_TOTAL_TIME,
+  VAR_URLNUM,
   VAR_NUM_OF_VARS /* must be the last */
 } writeoutid;
 
-typedef enum {
-  JSON_NONE,
-  JSON_STRING,
-  JSON_LONG,
-  JSON_OFFSET,
-  JSON_TIME,
-  JSON_VERSION,
-  JSON_FILENAME
-} jsontype;
-
 struct writeoutvar {
   const char *name;
   writeoutid id;
-  int is_ctrl;
-  CURLINFO cinfo;
-  jsontype jsontype;
+  CURLINFO ci;
+  int (*writefunc)(FILE *stream, const struct writeoutvar *wovar,
+                   struct per_transfer *per, CURLcode per_result,
+                   bool use_json);
 };
 
-void ourWriteOut(CURL *curl, struct OutStruct *outs, const char *writeinfo);
+void ourWriteOut(const char *writeinfo, struct per_transfer *per,
+                 CURLcode per_result);
 
 #endif /* HEADER_CURL_TOOL_WRITEOUT_H */
diff --git a/src/tool_writeout_json.c b/src/tool_writeout_json.c
index dfe51b9..a36d60c 100644
--- a/src/tool_writeout_json.c
+++ b/src/tool_writeout_json.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
@@ -29,20 +31,12 @@
 #include "tool_writeout_json.h"
 #include "tool_writeout.h"
 
-
-static const char *http_version[] = {
-  "0",   /* CURL_HTTP_VERSION_NONE */
-  "1",   /* CURL_HTTP_VERSION_1_0 */
-  "1.1", /* CURL_HTTP_VERSION_1_1 */
-  "2",   /* CURL_HTTP_VERSION_2 */
-  "3"    /* CURL_HTTP_VERSION_3 */
-};
-
-static void jsonEscape(FILE *stream, const char *in)
+void jsonWriteString(FILE *stream, const char *in, bool lowercase)
 {
   const char *i = in;
   const char *in_end = in + strlen(in);
 
+  fputc('\"', stream);
   for(; i < in_end; i++) {
     switch(*i) {
     case '\\':
@@ -71,125 +65,81 @@
         fprintf(stream, "u%04x", *i);
       }
       else {
-        fputc(*i, stream);
+        char out = *i;
+        if(lowercase && (out >= 'A' && out <= 'Z'))
+          /* do not use tolower() since that's locale specific */
+          out |= ('a' - 'A');
+        fputc(out, stream);
       }
       break;
-    };
+    }
   }
+  fputc('\"', stream);
 }
 
-static int writeTime(FILE *str, CURL *curl, const char *key, CURLINFO ci)
-{
-  curl_off_t val = 0;
-  if(CURLE_OK == curl_easy_getinfo(curl, ci, &val)) {
-    curl_off_t s = val / 1000000l;
-    curl_off_t ms = val % 1000000l;
-    fprintf(str, "\"%s\":%" CURL_FORMAT_CURL_OFF_T
-            ".%06" CURL_FORMAT_CURL_OFF_T, key, s, ms);
-    return 1;
-  }
-  return 0;
-}
-
-static int writeString(FILE *str, CURL *curl, const char *key, CURLINFO ci)
-{
-  char *valp = NULL;
-  if((CURLE_OK == curl_easy_getinfo(curl, ci, &valp)) && valp) {
-    fprintf(str, "\"%s\":\"", key);
-    jsonEscape(str, valp);
-    fprintf(str, "\"");
-    return 1;
-  }
-  return 0;
-}
-
-static int writeLong(FILE *str, CURL *curl, const char *key, CURLINFO ci)
-{
-  long val = 0;
-  if(CURLE_OK == curl_easy_getinfo(curl, ci, &val)) {
-    fprintf(str, "\"%s\":%ld", key, val);
-    return 1;
-  }
-  return 0;
-}
-
-static int writeOffset(FILE *str, CURL *curl, const char *key, CURLINFO ci)
-{
-  curl_off_t val = 0;
-  if(CURLE_OK == curl_easy_getinfo(curl, ci, &val)) {
-    fprintf(str, "\"%s\":%" CURL_FORMAT_CURL_OFF_T, key, val);
-    return 1;
-  }
-  return 0;
-}
-
-static int writeFilename(FILE *str, const char *key, const char *filename)
-{
-  if(filename) {
-    fprintf(str, "\"%s\":\"", key);
-    jsonEscape(str, filename);
-    fprintf(str, "\"");
-  }
-  else {
-    fprintf(str, "\"%s\":null", key);
-  }
-  return 1;
-}
-
-static int writeVersion(FILE *str, CURL *curl, const char *key, CURLINFO ci)
-{
-  long version = 0;
-  if(CURLE_OK == curl_easy_getinfo(curl, ci, &version) &&
-     (version >= 0) &&
-     (version < (long)(sizeof(http_version)/sizeof(char *)))) {
-    fprintf(str, "\"%s\":\"%s\"", key, http_version[version]);
-    return 1;
-  }
-  return 0;
-}
-
-void ourWriteOutJSON(const struct writeoutvar mappings[], CURL *curl,
-        struct OutStruct *outs, FILE *stream)
+void ourWriteOutJSON(FILE *stream, const struct writeoutvar mappings[],
+                     struct per_transfer *per, CURLcode per_result)
 {
   int i;
 
   fputs("{", stream);
+
   for(i = 0; mappings[i].name != NULL; i++) {
-    const char *name = mappings[i].name;
-    CURLINFO cinfo = mappings[i].cinfo;
-    int ok = 0;
-
-    if(mappings[i].is_ctrl == 1) {
-      continue;
-    }
-
-    switch(mappings[i].jsontype) {
-    case JSON_STRING:
-      ok = writeString(stream, curl, name, cinfo);
-      break;
-    case JSON_LONG:
-      ok = writeLong(stream, curl, name, cinfo);
-      break;
-    case JSON_OFFSET:
-      ok = writeOffset(stream, curl, name, cinfo);
-      break;
-    case JSON_TIME:
-      ok = writeTime(stream, curl, name, cinfo);
-      break;
-    case JSON_FILENAME:
-      ok = writeFilename(stream, name, outs->filename);
-      break;
-    case JSON_VERSION:
-      ok = writeVersion(stream, curl, name, cinfo);
-      break;
-    default:
-      break;
-    }
-
-    if(ok) {
+    if(mappings[i].writefunc &&
+       mappings[i].writefunc(stream, &mappings[i], per, per_result, true))
       fputs(",", stream);
-    }
   }
 
-  fprintf(stream, "\"curl_version\":\"%s\"}", curl_version());
+  /* The variables are sorted in alphabetical order but as a special case
+     curl_version (which is not actually a --write-out variable) is last. */
+  fprintf(stream, "\"curl_version\":");
+  jsonWriteString(stream, curl_version(), FALSE);
+  fprintf(stream, "}");
+}
+
+#ifdef _MSC_VER
+/* warning C4706: assignment within conditional expression */
+#pragma warning(disable:4706)
+#endif
+
+void headerJSON(FILE *stream, struct per_transfer *per)
+{
+  struct curl_header *header;
+  struct curl_header *prev = NULL;
+
+  fputc('{', stream);
+  while((header = curl_easy_nextheader(per->curl, CURLH_HEADER, -1,
+                                       prev))) {
+    if(prev)
+      fputs(",\n", stream);
+    jsonWriteString(stream, header->name, TRUE);
+    fputc(':', stream);
+    prev = header;
+    if(header->amount > 1) {
+      if(!header->index) {
+        /* act on the 0-index entry and pull the others in, then output in a
+           JSON list */
+        size_t a = header->amount;
+        size_t i = 0;
+        char *name = header->name;
+        fputc('[', stream);
+        do {
+          jsonWriteString(stream, header->value, FALSE);
+          if(++i >= a)
+            break;
+          fputc(',', stream);
+          if(curl_easy_header(per->curl, name, i, CURLH_HEADER,
+                              -1, &header))
+            break;
+        } while(1);
+      }
+      fputc(']', stream);
+    }
+    else {
+      fputc('[', stream);
+      jsonWriteString(stream, header->value, FALSE);
+      fputc(']', stream);
+    }
+  }
+  fputs("\n}", stream);
 }
diff --git a/src/tool_writeout_json.h b/src/tool_writeout_json.h
index d3988d5..d846605 100644
--- a/src/tool_writeout_json.h
+++ b/src/tool_writeout_json.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,11 +20,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 #include "tool_writeout.h"
 
-void ourWriteOutJSON(const struct writeoutvar mappings[],
-        CURL *curl, struct OutStruct *outs, FILE *stream);
+void ourWriteOutJSON(FILE *stream, const struct writeoutvar mappings[],
+                     struct per_transfer *per, CURLcode per_result);
+void headerJSON(FILE *stream, struct per_transfer *per);
+void jsonWriteString(FILE *stream, const char *in, bool lowercase);
 
 #endif /* HEADER_CURL_TOOL_WRITEOUT_H */
diff --git a/src/tool_xattr.c b/src/tool_xattr.c
index 592d4a1..b2a509d 100644
--- a/src/tool_xattr.c
+++ b/src/tool_xattr.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,16 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
 #ifdef HAVE_FSETXATTR
 #  include <sys/xattr.h> /* header from libc, not from libattr */
 #  define USE_XATTR
-#elif defined(__FreeBSD_version) && (__FreeBSD_version > 500000)
+#elif (defined(__FreeBSD_version) && (__FreeBSD_version > 500000)) || \
+      defined(__MidnightBSD_version)
 #  include <sys/types.h>
 #  include <sys/extattr.h>
 #  define USE_XATTR
@@ -44,9 +47,10 @@
   /* mappings proposed by
    * https://freedesktop.org/wiki/CommonExtendedAttributes/
    */
-  { "user.xdg.origin.url", CURLINFO_EFFECTIVE_URL },
-  { "user.mime_type",      CURLINFO_CONTENT_TYPE },
-  { NULL,                  CURLINFO_NONE } /* last element, abort loop here */
+  { "user.xdg.referrer.url", CURLINFO_REFERER },
+  { "user.xdg.origin.url",   CURLINFO_EFFECTIVE_URL },
+  { "user.mime_type",        CURLINFO_CONTENT_TYPE },
+  { NULL,                    CURLINFO_NONE } /* last element, abort here */
 };
 
 /* returns TRUE if a new URL is returned, that then needs to be freed */
@@ -98,7 +102,7 @@
   int err = 0;
 
   /* loop through all xattr-curlinfo pairs and abort on a set error */
-  while(err == 0 && mappings[i].attr != NULL) {
+  while(err == 0 && mappings[i].attr) {
     char *value = NULL;
     CURLcode result = curl_easy_getinfo(curl, mappings[i].info, &value);
     if(!result && value) {
@@ -110,7 +114,7 @@
         err = fsetxattr(fd, mappings[i].attr, value, strlen(value), 0, 0);
 #elif defined(HAVE_FSETXATTR_5)
         err = fsetxattr(fd, mappings[i].attr, value, strlen(value), 0);
-#elif defined(__FreeBSD_version)
+#elif defined(__FreeBSD_version) || defined(__MidnightBSD_version)
         {
           ssize_t rc = extattr_set_fd(fd, EXTATTR_NAMESPACE_USER,
                                       mappings[i].attr, value, strlen(value));
diff --git a/src/tool_xattr.h b/src/tool_xattr.h
index 0339b9b..8cc0204 100644
--- a/src/tool_xattr.h
+++ b/src/tool_xattr.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "tool_setup.h"
 
diff --git a/tests/.gitignore b/tests/.gitignore
index 00f787c..07590a3 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *pid
 *.1.dist
 configurehelp.pm
@@ -7,6 +11,7 @@
 curl_host_rsa_key
 curl_host_rsa_key.pub
 curl_host_rsa_key.pub_md5
+curl_host_rsa_key.pub_sha256
 curl_sftp_cmds
 curl_sftp_config
 curl_ssh_config
@@ -18,4 +23,4 @@
 runtests.pdf
 testcurl.html
 testcurl.pdf
-*.port
\ No newline at end of file
+*.port
diff --git a/tests/CI.md b/tests/CI.md
new file mode 100644
index 0000000..febd1f8
--- /dev/null
+++ b/tests/CI.md
@@ -0,0 +1,133 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# Continuous Integration for curl
+
+Curl runs in many different environments, so every change is run against a large
+number of test suites.
+
+Every pull request is verified for each of the following:
+
+ - ... it still builds, warning-free, on Linux and macOS, with both
+   clang and gcc
+ - ... it still builds fine on Windows with several MSVC versions
+ - ... it still builds with cmake on Linux, with gcc and clang
+ - ... it follows rudimentary code style rules
+ - ... the test suite still runs 100% fine
+ - ... the release tarball (the "dist") still works
+ - ... it builds fine in-tree as well as out-of-tree
+ - ... code coverage does not shrink drastically
+ - ... different TLS backends still compile and pass tests
+
+If the pull-request fails one of these tests, it will show up as a red X and
+you are expected to fix the problem. If you do not understand when the issue is
+or have other problems to fix the complaint, just ask and other project
+members will likely be able to help out.
+
+Consider the following table while looking at pull request failures:
+
+ | CI platform as shown in PR          | State  | What to look at next       |
+ | ----------------------------------- | ------ | -------------------------- |
+ | CI / codeql                         | stable | quality check results      |
+ | CI / fuzzing                        | stable | fuzzing results            |
+ | CI / macos ...                      | stable | all errors and failures    |
+ | Code scanning results / CodeQL      | stable | quality check results      |
+ | FreeBSD FreeBSD: ...                | stable | all errors and failures    |
+ | LGTM analysis: Python               | stable | new findings               |
+ | LGTM analysis:  C/C++               | stable | new findings               |
+ | buildbot/curl_winssl_ ...           | stable | all errors and failures    |
+ | continuous-integration/appveyor/pr  | stable | all errors and failures    |
+ | curl.curl (linux ...)               | stable | all errors and failures    |
+ | curl.curl (windows ...)             | flaky  | repetitive errors/failures |
+ | deepcode-ci-bot                     | stable | new findings               |
+ | musedev                             | stable | new findings               |
+
+Sometimes the tests fail due to a dependency service temporarily being offline
+or otherwise unavailable, eg. package downloads. In this case you can just
+try to update your pull requests to rerun the tests later as described below.
+
+## CI servers
+
+Here are the different CI environments that are currently in use, and how they
+are configured:
+
+### Github Actions
+
+Github Actions runs the following tests:
+
+- Mac OS tests with a variety of different compilation options
+- Fuzz tests ([see tests/fuzz/README for
+    more info](https://github.com/curl/curl/blob/master/tests/fuzz/README)).
+- Curl compiled using the Rust TLS backend with Hyper
+- CodeQL static analysis
+
+These are each configured in different files in `.github/workflows`.
+
+### Azure
+
+The following tests are run in Microsoft Azure CI environment:
+
+- Ubuntu tests with a variety of different compilation options.
+- Windows tests with a variety of different compilation options.
+
+These are all configured in `.azure-pipelines.yml`.
+
+As of November 2021 @bagder and @mback2k are the only people with administrator
+access to the Azure CI environment. Additional admins/group members can be added
+on request.
+
+### Appveyor
+
+Appveyor runs a variety of different Windows builds, with different compilation
+options.
+
+As of November 2021 @bagder, @mback2k, @jay, @vszakats, @dfandrich and
+@danielgustafsson have administrator access to the Appveyor CI environment.
+Additional admins/group members can be added on request.
+
+The tests are configured in appveyor.yml.
+
+### Zuul
+
+[Zuul](https://zuul-ci.org/) is an open source CI tool. A number of Curl tests
+are run at [curl.zuul.vexxhost.dev](https://curl.zuul.vexxhost.dev/builds):
+
+- Source code is formatted according to expectations (`make checksrc`).
+- Curl compiled with a number of different TLS configurations (WolfSSL, rustls,
+BoringSSL, etc).
+- Curl compiled with different C compilers.
+
+As of November 2021, the tests run (sometimes) but do not run consistently and
+do not report results to the Github checks runner - you need to manually check
+for failures. See [#7522](https://github.com/curl/curl/issues/7522) for more
+information.
+
+As of November 2021 Daniel Stenberg is the only person with administrator access
+to the Zuul CI environment.
+
+These are configured in `zuul.d` and have test runners in `scripts/zuul`.
+
+### CircleCI
+
+CircleCI runs a basic Linux test suite on Ubuntu for both x86 and ARM
+processors. This is configured in `.circleci/config.yml`.
+
+You can [view the full list of CI jobs on CircleCI's
+website](https://app.circleci.com/pipelines/github/curl/curl).
+
+@bagder has access to edit the "Project Settings" on that page.
+Additional admins/group members can be added on request.
+
+### Cirrus CI
+
+Cirrus CI runs a basic test suite on FreeBSD and Windows. This is configured in
+`.cirrus.yml`.
+
+You can [view the full list of CI jobs on Cirrus CI's
+website](https://cirrus-ci.com/github/curl/curl).
+
+@bagder has access to edit the "Project Settings" on that page.
+Additional admins/group members can be added on request.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index a145b2b..8ce7610 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,8 +18,36 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
+add_custom_target(testdeps)
 add_subdirectory(data)
 add_subdirectory(libtest)
 add_subdirectory(server)
 add_subdirectory(unit)
+
+function(add_runtests targetname test_flags)
+  # Use a special '$TFLAGS' placeholder as last argument which will be
+  # replaced by the contents of the environment variable in runtests.pl.
+  # This is a workaround for CMake's limitation where commands executed by
+  # 'make' or 'ninja' cannot portably reference environment variables.
+  string(REPLACE " " ";" test_flags_list "${test_flags}")
+  add_custom_target(${targetname}
+    COMMAND
+      "${PERL_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/runtests.pl"
+      ${test_flags_list}
+      "\$TFLAGS"
+    DEPENDS testdeps
+    VERBATIM USES_TERMINAL
+  )
+endfunction()
+
+add_runtests(test-quiet     "-a -s")
+add_runtests(test-am        "-a -am")
+add_runtests(test-full      "-a -p -r")
+# !flaky means that it'll skip all tests using the flaky keyword
+add_runtests(test-nonflaky  "-a -p !flaky")
+add_runtests(test-ci        "-a -p !flaky -r -rm")
+add_runtests(test-torture   "-a -t")
+add_runtests(test-event     "-a -e")
diff --git a/tests/FILEFORMAT.md b/tests/FILEFORMAT.md
index 034b1a7..dc1092b 100644
--- a/tests/FILEFORMAT.md
+++ b/tests/FILEFORMAT.md
@@ -1,3 +1,9 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl test suite file format
 
 The curl test suite's file format is very simple and extensible, closely
@@ -10,16 +16,157 @@
 character entities and the preservation of CR/LF characters at the end of
 lines are the biggest differences).
 
-Each test case exists as a file matching the format `tests/data/testNUM`,
-where NUM is considered the unique test number.
+Each test case source exists as a file matching the format
+`tests/data/testNUM`, where NUM is the unique test number, and must begin with
+a 'testcase' tag, which encompasses the remainder of the file.
 
-The file begins with a 'testcase' tag, which encompasses the remainder of the
-file.
+# Preprocessing
+
+When a test is to be executed, the source file is first preprocessed and
+variables are substituted by the their respective contents and the output
+version of the test file is stored as `log/testNUM`. That version is what will
+be read and used by the test servers.
+
+## Base64 Encoding
+
+In the preprocess stage, a special instruction can be used to have runtests.pl
+base64 encode a certain section and insert in the generated output file. This
+is in particular good for test cases where the test tool is expected to pass
+in base64 encoded content that might use dynamic information that is unique
+for this particular test invocation, like the server port number.
+
+To insert a base64 encoded string into the output, use this syntax:
+
+    %b64[ data to encode ]b64%
+
+The data to encode can then use any of the existing variables mentioned below,
+or even percent-encoded individual bytes. As an example, insert the HTTP
+server's port number (in ASCII) followed by a space and the hexadecimal byte
+9a:
+
+    %b64[%HTTPPORT %9a]b64%
+
+## Hexadecimal decoding
+
+In the preprocess stage, a special instruction can be used to have runtests.pl
+generate a sequence of binary bytes.
+
+To insert a sequence of bytes from a hex encoded string, use this syntax:
+
+    %hex[ %XX-encoded data to decode ]hex%
+
+For example, to insert the binary octets 0, 1 and 255 into the test file:
+
+    %hex[ %00%01%FF ]hex%
+
+## Repeat content
+
+In the preprocess stage, a special instruction can be used to have runtests.pl
+generate a repetitive sequence of bytes.
+
+To insert a sequence of repeat bytes, use this syntax to make the `<string>`
+get repeated `<number>` of times. The number has to be 1 or larger and the
+string may contain `%HH` hexadecimal codes:
+
+    %repeat[<number> x <string>]%
+
+For example, to insert the word hello a 100 times:
+
+    %repeat[100 x hello]%
+
+## Conditional lines
+
+Lines in the test file can be made to appear conditionally on a specific
+feature (see the "features" section below) being set or not set. If the
+specific feature is present, the following lines will be output, otherwise it
+outputs nothing, until a following else or endif clause. Like this:
+
+    %if brotli
+    Accept-Encoding
+    %endif
+
+It can also check for the inverse condition, so if the feature is *not* set by
+the use of an exclamation mark:
+
+    %if !brotli
+    Accept-Encoding: not-brotli
+    %endif
+
+You can also make an "else" clause to get output for the opposite condition,
+like:
+
+    %if brotli
+    Accept-Encoding: brotli
+    %else
+    Accept-Encoding: nothing
+    %endif
+
+**Note** that there can be no nested conditions. You can only do one
+conditional at a time and you can only check for a single feature in it.
+
+# Variables
+
+When the test is preprocessed, a range of "variables" in the test file will be
+replaced by their content at that time.
+
+Available substitute variables include:
+
+- `%CLIENT6IP` - IPv6 address of the client running curl
+- `%CLIENTIP` - IPv4 address of the client running curl
+- `%CURL` - Path to the curl executable
+- `%FILE_PWD` - Current directory, on windows prefixed with a slash
+- `%FTP6PORT` - IPv6 port number of the FTP server
+- `%FTPPORT` - Port number of the FTP server
+- `%FTPSPORT` - Port number of the FTPS server
+- `%FTPTIME2` - Timeout in seconds that should be just sufficient to receive a
+  response from the test FTP server
+- `%FTPTIME3` - Even longer than %FTPTIME2
+- `%GOPHER6PORT` - IPv6 port number of the Gopher server
+- `%GOPHERPORT` - Port number of the Gopher server
+- `%GOPHERSPORT` - Port number of the Gophers server
+- `%HOST6IP` - IPv6 address of the host running this test
+- `%HOSTIP` - IPv4 address of the host running this test
+- `%HTTP6PORT` - IPv6 port number of the HTTP server
+- `%HTTPPORT` - Port number of the HTTP server
+- `%HTTP2PORT` - Port number of the HTTP/2 server
+- `%HTTPSPORT` - Port number of the HTTPS server
+- `%HTTPSPROXYPORT` - Port number of the HTTPS-proxy
+- `%HTTPTLS6PORT` - IPv6 port number of the HTTP TLS server
+- `%HTTPTLSPORT` - Port number of the HTTP TLS server
+- `%HTTPUNIXPATH` - Path to the Unix socket of the HTTP server
+- `%SOCKSUNIXPATH` - Absolute Path to the Unix socket of the SOCKS server
+- `%IMAP6PORT` - IPv6 port number of the IMAP server
+- `%IMAPPORT` - Port number of the IMAP server
+- `%MQTTPORT` - Port number of the MQTT server
+- `%TELNETPORT` - Port number of the telnet server
+- `%NOLISTENPORT` - Port number where no service is listening
+- `%POP36PORT` - IPv6 port number of the POP3 server
+- `%POP3PORT` - Port number of the POP3 server
+- `%POSIX_PWD` - Current directory somewhat mingw friendly
+- `%PROXYPORT` - Port number of the HTTP proxy
+- `%PWD` - Current directory
+- `%RTSP6PORT` - IPv6 port number of the RTSP server
+- `%RTSPPORT` - Port number of the RTSP server
+- `%SMBPORT` - Port number of the SMB server
+- `%SMBSPORT` - Port number of the SMBS server
+- `%SMTP6PORT` - IPv6 port number of the SMTP server
+- `%SMTPPORT` - Port number of the SMTP server
+- `%SOCKSPORT` - Port number of the SOCKS4/5 server
+- `%SRCDIR` - Full path to the source dir
+- `%SSHPORT` - Port number of the SCP/SFTP server
+- `%SSHSRVMD5` - MD5 of SSH server's public key
+- `%SSHSRVSHA256` - SHA256 of SSH server's public key
+- `%SSH_PWD` - Current directory friendly for the SSH server
+- `%TESTNUMBER` - Number of the test case
+- `%TFTP6PORT` - IPv6 port number of the TFTP server
+- `%TFTPPORT` - Port number of the TFTP server
+- `%USER` - Login ID of the user running the test
+- `%VERSION` - the full version number of the tested curl
 
 # `<testcase>`
 
-Each test is always within the testcase tag. Each test case is split up in
-four main sections: `info`, `reply`, `client` and `verify`.
+Each test is always specified entirely within the testcase tag. Each test case
+is split up in four main sections: `info`, `reply`, `client` and `verify`.
 
 - **info** provides information about the test case
 
@@ -38,15 +185,17 @@
 
 ### `<keywords>`
 A newline-separated list of keywords describing what this test case uses and
-tests. Try to use an already used keyword.  These keywords will be used for
-statistical/informational purposes and for choosing or skipping classes
-of tests.  "Keywords" must begin with an alphabetic character, "-", "["
-or "{" and may actually consist of multiple words separated by spaces
-which are treated together as a single identifier.
+tests. Try to use already used keywords.  These keywords will be used for
+statistical/informational purposes and for choosing or skipping classes of
+tests.  "Keywords" must begin with an alphabetic character, "-", "[" or "{"
+and may actually consist of multiple words separated by spaces which are
+treated together as a single identifier.
 
+When using curl built with Hyper, the keywords must include HTTP or HTTPS for
+'hyper mode' to kick in and make line ending checks work for tests.
 ## `<reply>`
 
-### `<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"]>`
+### `<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"] [nonewline="yes"]>`
 
 data to be sent to the client on its request and later verified that it
 arrived safely. Set `nocheck="yes"` to prevent the test script from verifying
@@ -62,7 +211,7 @@
 for auth tests and similar.
 
 `sendzero=yes` means that the (FTP) server will "send" the data even if the
-size is zero bytes. Used to verify curl's behaviour on zero bytes transfers.
+size is zero bytes. Used to verify curl's behavior on zero bytes transfers.
 
 `base64=yes` means that the data provided in the test-file is a chunk of data
 encoded with base64. It is the only way a test case can contain binary
@@ -72,6 +221,9 @@
 `hex=yes` means that the data is a sequence of hex pairs. It will get decoded
 and used as "raw" data.
 
+`nonewline=yes` means that the last byte (the trailing newline character)
+should be cut off from the data before sending or comparing it.
+
 For FTP file listings, the `<data>` section will be used *only* if you make
 sure that there has been a CWD done first to a directory named `test-[num]`
 where [num] is the test case number. Otherwise the ftp server can't know from
@@ -101,6 +253,9 @@
 requests. The remainder of the rules for the data section then apply but with
 a connect prefix.
 
+### `<socks>`
+Address type and address details as logged by the SOCKS proxy.
+
 ### `<datacheck [mode="text"] [nonewline="yes"]>`
 if the data is sent but this is what should be checked afterwards. If
 `nonewline=yes` is set, runtests will cut off the trailing newline from the
@@ -159,6 +314,7 @@
    POP3 `CAPA` and SMTP `EHLO` commands
 - `AUTH [mechanisms]` - Enables support for SASL authentication and specifies
    a list of space separated mechanisms for IMAP, POP3 and SMTP
+- `STOR [msg]` respond with this instead of default after `STOR`
 
 #### For HTTP/HTTPS
 
@@ -166,7 +322,7 @@
   server will NOT wait for the full request body to get sent
 - `idle` - do nothing after receiving the request, just "sit idle"
 - `stream` - continuously send data to the client, never-ending
-- `writedelay: [secs]` delay this amount between reply packets
+- `writedelay: [msecs]` delay this amount between reply packets
 - `skip: [num]` - instructs the server to ignore reading this many bytes from
   a PUT or POST request
 - `rtp: part [num] channel [num] size [num]` - stream a fake RTP packet for
@@ -191,6 +347,8 @@
 - `ftp-ipv6`
 - `ftp`
 - `ftps`
+- `gopher`
+- `gophers`
 - `http-ipv6`
 - `http-proxy`
 - `http-unix`
@@ -225,24 +383,42 @@
 Features testable here are:
 
 - `alt-svc`
+- `bearssl`
+- `c-ares`
+- `cookies`
 - `crypto`
 - `debug`
+- `DoH`
 - `getrlimit`
 - `GnuTLS`
 - `GSS-API`
+- `h2c`
+- `HSTS`
+- `HTTP-auth`
 - `http/2`
+- `hyper`
 - `idn`
 - `ipv6`
 - `Kerberos`
 - `large_file`
 - `ld_preload`
+- `libssh2`
+- `libssh`
+- `oldlibssh` (versions before 0.9.4)
 - `libz`
 - `manual`
-- `Metalink`
+- `Mime`
+- `netrc`
 - `NSS`
 - `NTLM`
 - `OpenSSL`
+- `parsedate`
+- `proxy`
 - `PSL`
+- `rustls`
+- `Schannel`
+- `sectransp`
+- `shuffle-dns`
 - `socks`
 - `SPNEGO`
 - `SSL`
@@ -251,10 +427,15 @@
 - `threaded-resolver`
 - `TLS-SRP`
 - `TrackMemory`
+- `typecheck`
+- `Unicode`
 - `unittest`
 - `unix-sockets`
+- `verbose-strings`
+- `wakeup`
 - `win32`
-- `WinSSL`
+- `wolfssh`
+- `wolfssl`
 
 as well as each protocol that curl supports.  A protocol only needs to be
 specified if it is different from the server (useful when the server
@@ -270,13 +451,12 @@
 A command line that if set gets run by the test script before the test. If an
 output is displayed by the command or if the return code is non-zero, the test
 will be skipped and the (single-line) output will be displayed as reason for
-not running the test.  Variables are substituted as in the `<command>`
-  section.
+not running the test.
 
 ### `<postcheck>`
 A command line that if set gets run by the test script after the test. If
 the command exists with a non-zero status code, the test will be considered
-to have failed. Variables are substituted as in the `<command>` section.
+to have failed.
 
 ### `<tool>`
 Name of tool to invoke instead of "curl". This tool must be built and exist
@@ -292,10 +472,9 @@
 
 Set the given environment variables to the specified value before the actual
 command is run. They are cleared again after the command has been run.
-Variables are first substituted as in the `<command>` section.
-### `<command [option="no-output/no-include/force-output/binary-trace"] [timeout="secs"][delay="secs"][type="perl"]>`
-Command line to run. There's a bunch of %variables that get replaced
-accordingly.
+
+### `<command [option="no-output/no-include/force-output/binary-trace"] [timeout="secs"][delay="secs"][type="perl/shell"]>`
+Command line to run.
 
 Note that the URL that gets passed to the server actually controls what data
 that is returned. The last slash in the URL must be followed by a number. That
@@ -312,6 +491,9 @@
 Set `type="perl"` to write the test case as a perl script. It implies that
 there's no memory debugging and valgrind gets shut off for this test.
 
+Set `type="shell"` to write the test case as a shell script. It implies that
+there's no memory debugging and valgrind gets shut off for this test.
+
 Set `option="no-output"` to prevent the test script to slap on the `--output`
 argument that directs the output to a file. The `--output` is also not added
 if the verify/stdout section is used.
@@ -339,56 +521,12 @@
 'delay' attribute is intended for very specific test cases, and normally not
 needed.
 
-Available substitute variables include:
-
-- `%CLIENT6IP` - IPv6 address of the client running curl
-- `%CLIENTIP` - IPv4 address of the client running curl
-- `%CURL` - Path to the curl executable
-- `%FILE_PWD` - Current directory, on windows prefixed with a slash
-- `%FTP2PORT` - Port number of the FTP server 2
-- `%FTP6PORT` - IPv6 port number of the FTP server
-- `%FTPPORT` - Port number of the FTP server
-- `%FTPSPORT` - Port number of the FTPS server
-- `%FTPTIME2` - Timeout in seconds that should be just sufficient to receive a response from the test FTP server
-- `%FTPTIME3` - Even longer than %FTPTIME2
-- `%GOPHER6PORT` - IPv6 port number of the Gopher server
-- `%GOPHERPORT` - Port number of the Gopher server
-- `%HOST6IP` - IPv6 address of the host running this test
-- `%HOSTIP` - IPv4 address of the host running this test
-- `%HTTP6PORT` - IPv6 port number of the HTTP server
-- `%HTTPPORT` - Port number of the HTTP server
-- `%HTTPSPORT` - Port number of the HTTPS server
-- `%HTTPTLS6PORT` - IPv6 port number of the HTTP TLS server
-- `%HTTPTLSPORT` - Port number of the HTTP TLS server
-- `%HTTPUNIXPATH` - Path to the Unix socket of the HTTP server
-- `%IMAP6PORT` - IPv6 port number of the IMAP server
-- `%IMAPPORT` - Port number of the IMAP server
-- `%MQTTPORT` - Port number of the MQTT server
-- `%NEGTELNETPORT` - Port number of the telnet server
-- `%NOLISTENPORT` - Port number where no service is listening
-- `%POP36PORT` - IPv6 port number of the POP3 server
-- `%POP3PORT` - Port number of the POP3 server
-- `%POSIX_PWD` - Current directory somewhat mingw friendly
-- `%PROXYPORT` - Port number of the HTTP proxy
-- `%PWD` - Current directory
-- `%RTSP6PORT` - IPv6 port number of the RTSP server
-- `%RTSPPORT` - Port number of the RTSP server
-- `%SMBPORT` - Port number of the SMB server
-- `%SMBSPORT` - Port number of the SMBS server
-- `%SMTP6PORT` - IPv6 port number of the SMTP server
-- `%SMTPPORT` - Port number of the SMTP server
-- `%SOCKSPORT` - Port number of the SOCKS4/5 server
-- `%SRCDIR` - Full path to the source dir
-- `%SSHPORT` - Port number of the SCP/SFTP server
-- `%SSHSRVMD5` - MD5 of SSH server's public key
-- `%TFTP6PORT` - IPv6 port number of the TFTP server
-- `%TFTPPORT` - Port number of the TFTP server
-- `%USER` - Login ID of the user running the test
-
-### `<file name="log/filename">`
+### `<file name="log/filename" [nonewline="yes"]>`
 This creates the named file with this content before the test case is run,
-which is useful if the test case needs a file to act on.  Variables are
-substituted on the contents of the file as in the `<command>` section.
+which is useful if the test case needs a file to act on.
+
+If 'nonewline="yes"` is used, the created file will have the final newline
+stripped off.
 
 ### `<stdin [nonewline="yes"]>`
 Pass this given data on stdin to the tool.
@@ -415,20 +553,27 @@
 
 the protocol dump curl should transmit, if 'nonewline' is set, we will cut off
 the trailing newline of this given data before comparing with the one actually
-sent by the client Variables are substituted as in the `<command>` section.
-The `<strip>` and `<strippart>` rules are applied before comparisons are made.
+sent by the client The `<strip>` and `<strippart>` rules are applied before
+comparisons are made.
 
 ### `<proxy [nonewline="yes"]>`
 
 The protocol dump curl should transmit to a HTTP proxy (when the http-proxy
 server is used), if 'nonewline' is set, we will cut off the trailing newline
 of this given data before comparing with the one actually sent by the client
-Variables are substituted as in the `<command>` section. The `<strip>` and
-`<strippart>` rules are applied before comparisons are made.
+The `<strip>` and `<strippart>` rules are applied before comparisons are made.
+
+### `<stderr [mode="text"] [nonewline="yes"]>`
+This verifies that this data was passed to stderr.
+
+Use the mode="text" attribute if the output is in text mode on platforms that
+have a text/binary difference.
+
+If 'nonewline' is set, we will cut off the trailing newline of this given data
+before comparing with the one actually received by the client
 
 ### `<stdout [mode="text"] [nonewline="yes"]>`
-This verifies that this data was passed to stdout.  Variables are
-substituted as in the `<command>` section.
+This verifies that this data was passed to stdout.
 
 Use the mode="text" attribute if the output is in text mode on platforms that
 have a text/binary difference.
@@ -439,8 +584,7 @@
 ### `<file name="log/filename" [mode="text"]>`
 The file's contents must be identical to this after the test is complete.  Use
 the mode="text" attribute if the output is in text mode on platforms that have
-a text/binary difference.  Variables are substituted as in the `<command>`
-section.
+a text/binary difference.
 
 ### `<file1>`
 1 to 4 can be appended to 'file' to compare more files.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index cea09d1..62d1ba3 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 HTMLPAGES = testcurl.html runtests.html
@@ -25,15 +27,14 @@
 MANDISTPAGES = runtests.1.dist testcurl.1.dist
 
 EXTRA_DIST = ftpserver.pl httpserver.pl secureserver.pl runtests.pl           \
- getpart.pm FILEFORMAT.md README stunnel.pem memanalyze.pl testcurl.pl        \
+ getpart.pm FILEFORMAT.md README.md stunnel.pem memanalyze.pl testcurl.pl     \
  valgrind.pm ftp.pm sshserver.pl sshhelp.pm pathhelp.pm testcurl.1 runtests.1 \
  serverhelp.pm tftpserver.pl rtspserver.pl directories.pm symbol-scan.pl      \
  CMakeLists.txt mem-include-scan.pl valgrind.supp extern-scan.pl              \
  manpage-scan.pl nroff-scan.pl http2-server.pl dictserver.py                  \
- negtelnetserver.py smbserver.py curl_test_data.py                            \
- objnames-test08.sh objnames-test10.sh objnames.inc                           \
+ negtelnetserver.py smbserver.py util.py                                      \
  disable-scan.pl manpage-syntax.pl error-codes.pl badsymbols.pl               \
- azure.pm appveyor.pm version-scan.pl
+ azure.pm appveyor.pm version-scan.pl options-scan.pl
 
 DISTCLEANFILES = configurehelp.pm
 
@@ -72,6 +73,9 @@
 
 # !flaky means that it'll skip all tests using the flaky keyword
 TEST_NF = -a -p !flaky
+
+# special CI target derived from nonflaky with CI-specific flags
+TEST_CI = $(TEST_NF) -r -rm
 endif
 
 # make sure that PERL is pointing to an executable
@@ -87,6 +91,9 @@
 am-test: perlcheck all
 	$(TEST) $(TEST_AM) $(TFLAGS)
 
+ci-test: perlcheck all
+	$(TEST) $(TEST_CI) $(TFLAGS)
+
 full-test: perlcheck all
 	$(TEST) $(TEST_F) $(TFLAGS)
 
diff --git a/tests/README b/tests/README
deleted file mode 100644
index 209887d..0000000
--- a/tests/README
+++ /dev/null
@@ -1,277 +0,0 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
-
-The curl Test Suite
-
- 1. Running
-  1.1 Requires to run
-  1.2 Port numbers used by test servers
-  1.3 Test servers
-  1.4 Run
-  1.5 Shell startup scripts
-  1.6 Memory test
-  1.7 Debug
-  1.8 Logs
-  1.9 Test input files
-  1.10 Code coverage
-  1.11 Remote testing
-
- 2. Numbering
-  2.1 Test case numbering
-
- 3. Write tests
-  3.1 test data
-  3.2 curl tests
-  3.3 libcurl tests
-  3.4 unit tests
-
- 4. TODO
-  4.1 More protocols
-  4.2 SOCKS auth
-
-==============================================================================
-
-1. Running
-
- 1.1 Requires to run
-
-  perl (and a unix-style shell)
-  python (and a unix-style shell, for SMB and TELNET tests)
-  python-impacket (for SMB tests)
-  diff (when a test fails, a diff is shown)
-  stunnel (for HTTPS and FTPS tests)
-  OpenSSH or SunSSH (for SCP, SFTP and SOCKS4/5 tests)
-  nghttpx (for HTTP/2 tests)
-  nroff (for --manual tests)
-
- 1.1.1 Installation of python-impacket
-
-  The Python-based test servers support both recent Python 2 and 3.
-  You can figure out your default Python interpreter with python -V
-
-  Please install python-impacket in the correct Python environment.
-  You can use pip or your OS' package manager to install 'impacket'.
-
-  On Debian/Ubuntu the package names are:
-    Python 2: 'python-impacket'
-    Python 3: 'python3-impacket'
-
-  On FreeBSD the package names are:
-    Python 2: 'py27-impacket'
-    Python 3: 'py37-impacket'
-
-  On any system where pip is available:
-    Python 2: 'pip2 install impacket'
-    Python 3: 'pip3 install impacket'
-
-  You may also need to manually install the Python package 'six'
-  as that may be a missing requirement for impacket on Python 3.
-
- 1.2 Port numbers used by test servers
-
-  Tests are written to use as few fixed fixed port numbers as possible and all
-  tests should be written to use suitable variables instead of port numbers so
-  that test cases continue to work independent on what port numbers the test
-  servers actually use.
-
-  The remaining fixed-port test servers that are still used, use the port
-  range 8890 - 8904 by default, but can be moved with runtests' -b option.
-
-  See the FILEFORMAT for a listing of existing port number variables.
-
- 1.3 Test servers
-
-  The test suite runs simple FTP, POP3, IMAP, SMTP, HTTP and TFTP stand-alone
-  servers on the ports listed above to which it makes requests. For SSL tests,
-  it runs stunnel to handle encryption to the regular servers. For SSH, it
-  runs a standard OpenSSH server. For SOCKS4/5 tests SSH is used to perform
-  the SOCKS functionality and requires a SSH client and server.
-
-  The base port number (8990), which all the individual port numbers are
-  indexed from, can be set explicitly using runtests.pl' -b option to allow
-  running more than one instance of the test suite simultaneously on one
-  machine, or just move the servers in case you have local services on any of
-  those ports.
-
-  The HTTP server supports listening on a Unix domain socket, the default
-  location is 'http.sock'.
-
- 1.4 Run
-
-  './configure && make && make test'. This builds the test suite support code
-  and invokes the 'runtests.pl' perl script to run all the tests. Edit the top
-  variables of that script in case you have some specific needs, or run the
-  script manually (after the support code has been built).
-
-  The script breaks on the first test that doesn't do OK. Use -a to prevent
-  the script from aborting on the first error. Run the script with -v for more
-  verbose output. Use -d to run the test servers with debug output enabled as
-  well. Specifying -k keeps all the log files generated by the test intact.
-
-  Use -s for shorter output, or pass test numbers to run specific tests only
-  (like "./runtests.pl 3 4" to test 3 and 4 only). It also supports test case
-  ranges with 'to', as in "./runtests 3 to 9" which runs the seven tests from
-  3 to 9. Any test numbers starting with ! are disabled, as are any test
-  numbers found in the files data/DISABLED or data/DISABLED.local (one per
-  line). The latter is meant for local temporary disables and will be ignored
-  by git.
-
-  When -s is not present, each successful test will display on one line the
-  test number and description and on the next line a set of flags, the test
-  result, current test sequence, total number of tests to be run and an
-  estimated amount of time to complete the test run. The flags consist of
-  these letters describing what is checked in this test:
-
-    s stdout
-    d data
-    u upload
-    p protocol
-    o output
-    e exit code
-    m memory
-    v valgrind
-
- 1.5 Shell startup scripts
-
-  Tests which use the ssh test server, SCP/SFTP/SOCKS tests, might be badly
-  influenced by the output of system wide or user specific shell startup
-  scripts, .bashrc, .profile, /etc/csh.cshrc, .login, /etc/bashrc, etc. which
-  output text messages or escape sequences on user login.  When these shell
-  startup messages or escape sequences are output they might corrupt the
-  expected stream of data which flows to the sftp-server or from the ssh
-  client which can result in bad test behaviour or even prevent the test
-  server from running.
-
-  If the test suite ssh or sftp server fails to start up and logs the message
-  'Received message too long' then you are certainly suffering the unwanted
-  output of a shell startup script.  Locate, cleanup or adjust the shell
-  script.
-
- 1.6 Memory test
-
-  The test script will check that all allocated memory is freed properly IF
-  curl has been built with the CURLDEBUG define set. The script will
-  automatically detect if that is the case, and it will use the
-  'memanalyze.pl' script to analyze the memory debugging output.
-
-  Also, if you run tests on a machine where valgrind is found, the script will
-  use valgrind to run the test with (unless you use -n) to further verify
-  correctness.
-
-  runtests.pl's -t option will enable torture testing mode, which runs each
-  test many times and makes each different memory allocation fail on each
-  successive run.  This tests the out of memory error handling code to ensure
-  that memory leaks do not occur even in those situations. It can help to
-  compile curl with CPPFLAGS=-DMEMDEBUG_LOG_SYNC when using this option, to
-  ensure that the memory log file is properly written even if curl crashes.
-
- 1.7 Debug
-
-  If a test case fails, you can conveniently get the script to invoke the
-  debugger (gdb) for you with the server running and the exact same command
-  line parameters that failed. Just invoke 'runtests.pl <test number> -g' and
-  then just type 'run' in the debugger to perform the command through the
-  debugger.
-
- 1.8 Logs
-
-  All logs are generated in the log/ subdirectory (it is emptied first in the
-  runtests.pl script). Use runtests.pl -k to force it to keep the temporary
-  files after the test run since successful runs will clean it up otherwise.
-
- 1.9 Test input files
-
-  All test cases are put in the data/ subdirectory. Each test is stored in the
-  file named according to the test number.
-
-  See FILEFORMAT for the description of the test case files.
-
- 1.10 Code coverage
-
-  gcc provides a tool that can determine the code coverage figures for
-  the test suite.  To use it, configure curl with
-  CFLAGS='-fprofile-arcs -ftest-coverage -g -O0'.  Make sure you run the normal
-  and torture tests to get more full coverage, i.e. do:
-
-    make test
-    make test-torture
-
-  The graphical tool ggcov can be used to browse the source and create
-  coverage reports on *NIX hosts:
-
-    ggcov -r lib src
-
-  The text mode tool gcov may also be used, but it doesn't handle object files
-  in more than one directory very well.
-
- 1.11 Remote testing
-
-  The runtests.pl script provides some hooks to allow curl to be tested on a
-  machine where perl can not be run.  The test framework in this case runs on
-  a workstation where perl is available, while curl itself is run on a remote
-  system using ssh or some other remote execution method.  See the comments at
-  the beginning of runtests.pl for details.
-
-2. Numbering
-
- 2.1 Test case numbering
-
-  Test cases used to be numbered by category, but the ranges filled
-  up. Subsets of tests can now be selected by passing keywords to the
-  runtests.pl script via the make TFLAGS variable.
-
-  New tests should now be added by finding a free number in
-  tests/data/Makefile.inc.
-
-3. Write tests
-
-  Here's a quick description on writing test cases. We basically have three
-  kinds of tests: the ones that test the curl tool, the ones that build small
-  applications and test libcurl directly and the unit tests that test
-  individual (possibly internal) functions.
-
- 3.1 test data
-
-  Each test has a master file that controls all the test data. What to read,
-  what the protocol exchange should look like, what exit code to expect and
-  what command line arguments to use etc.
-
-  These files are tests/data/test[num] where [num] is described in section 2
-  of this document, and the XML-like file format of them is described in the
-  separate tests/FILEFORMAT document.
-
- 3.2 curl tests
-
-  A test case that runs the curl tool and verifies that it gets the correct
-  data, it sends the correct data, it uses the correct protocol primitives
-  etc.
-
- 3.3 libcurl tests
-
-  The libcurl tests are identical to the curl ones, except that they use a
-  specific and dedicated custom-built program to run instead of "curl". This
-  tool is built from source code placed in tests/libtest and if you want to
-  make a new libcurl test that is where you add your code.
-
- 3.4 unit tests
-
-  Unit tests are tests in the 13xx sequence and they are placed in tests/unit.
-  There's a tests/unit/README describing the specific set of checks and macros
-  that may be used when writing tests that verify behaviors of specific
-  individual functions.
-
-  The unit tests depend on curl being built with debug enabled.
-
-4. TODO
-
- 4.1 More protocols
-
-  Add tests for TELNET, LDAP, DICT...
-
- 4.2 SOCKS auth
-
-  SOCKS4/5 test deficiencies - no proxy authentication tests as SSH (the
-  test mechanism) doesn't support them
diff --git a/tests/README.md b/tests/README.md
new file mode 100644
index 0000000..2aa9f2b
--- /dev/null
+++ b/tests/README.md
@@ -0,0 +1,236 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# The curl Test Suite
+
+# Running
+
+## Requires to run
+
+  - perl (and a unix-style shell)
+  - python (and a unix-style shell, for SMB and TELNET tests)
+  - python-impacket (for SMB tests)
+  - diff (when a test fails, a diff is shown)
+  - stunnel (for HTTPS and FTPS tests)
+  - OpenSSH or SunSSH (for SCP, SFTP and SOCKS4/5 tests)
+  - nghttpx (for HTTP/2 tests)
+  - nroff (for --manual tests)
+  - An available `en_US.UTF-8` locale
+
+### Installation of python-impacket
+
+  The Python-based test servers support both recent Python 2 and 3.
+  You can figure out your default Python interpreter with python -V
+
+  Please install python-impacket in the correct Python environment.
+  You can use pip or your OS' package manager to install 'impacket'.
+
+  On Debian/Ubuntu the package names are:
+
+  -  Python 2: 'python-impacket'
+  -  Python 3: 'python3-impacket'
+
+  On FreeBSD the package names are:
+
+  -  Python 2: 'py27-impacket'
+  -  Python 3: 'py37-impacket'
+
+  On any system where pip is available:
+
+  -  Python 2: 'pip2 install impacket'
+  -  Python 3: 'pip3 install impacket'
+
+  You may also need to manually install the Python package 'six'
+  as that may be a missing requirement for impacket on Python 3.
+
+### Port numbers used by test servers
+
+  All test servers run on "random" port numbers. All tests should be written
+  to use suitable variables instead of fixed port numbers so that test cases
+  continue to work independent on what port numbers the test servers actually
+  use.
+
+  See [FILEFORMAT](FILEFORMAT.md) for the port number variables.
+
+### Test servers
+
+  The test suite runs stand-alone servers on random ports to which it makes
+  requests. For SSL tests, it runs stunnel to handle encryption to the regular
+  servers. For SSH, it runs a standard OpenSSH server. For SOCKS4/5 tests SSH
+  is used to perform the SOCKS functionality and requires a SSH client and
+  server.
+
+  The listen port numbers for the test servers are picked randomly to allow
+  users to run multiple test cases concurrently and to not collide with other
+  existing services that might listen to ports on the machine.
+
+  The HTTP server supports listening on a Unix domain socket, the default
+  location is 'http.sock'.
+
+### Run
+
+  `./configure && make && make test`. This builds the test suite support code
+  and invokes the 'runtests.pl' perl script to run all the tests. Edit the top
+  variables of that script in case you have some specific needs, or run the
+  script manually (after the support code has been built).
+
+  The script breaks on the first test that doesn't do OK. Use `-a` to prevent
+  the script from aborting on the first error. Run the script with `-v` for
+  more verbose output. Use `-d` to run the test servers with debug output
+  enabled as well. Specifying `-k` keeps all the log files generated by the
+  test intact.
+
+  Use `-s` for shorter output, or pass test numbers to run specific tests only
+  (like `./runtests.pl 3 4` to test 3 and 4 only). It also supports test case
+  ranges with 'to', as in `./runtests.pl 3 to 9` which runs the seven tests
+  from 3 to 9. Any test numbers starting with ! are disabled, as are any test
+  numbers found in the files `data/DISABLED` or `data/DISABLED.local` (one per
+  line). The latter is meant for local temporary disables and will be ignored
+  by git.
+
+  Test cases mentioned in `DISABLED` can still be run if `-f` is provided.
+
+  When `-s` is not present, each successful test will display on one line the
+  test number and description and on the next line a set of flags, the test
+  result, current test sequence, total number of tests to be run and an
+  estimated amount of time to complete the test run. The flags consist of
+  these letters describing what is checked in this test:
+
+    s stdout
+    d data
+    u upload
+    p protocol
+    o output
+    e exit code
+    m memory
+    v valgrind
+
+### Shell startup scripts
+
+  Tests which use the ssh test server, SCP/SFTP/SOCKS tests, might be badly
+  influenced by the output of system wide or user specific shell startup
+  scripts, .bashrc, .profile, /etc/csh.cshrc, .login, /etc/bashrc, etc. which
+  output text messages or escape sequences on user login.  When these shell
+  startup messages or escape sequences are output they might corrupt the
+  expected stream of data which flows to the sftp-server or from the ssh
+  client which can result in bad test behavior or even prevent the test
+  server from running.
+
+  If the test suite ssh or sftp server fails to start up and logs the message
+  'Received message too long' then you are certainly suffering the unwanted
+  output of a shell startup script.  Locate, cleanup or adjust the shell
+  script.
+
+### Memory test
+
+  The test script will check that all allocated memory is freed properly IF
+  curl has been built with the `CURLDEBUG` define set. The script will
+  automatically detect if that is the case, and it will use the
+  'memanalyze.pl' script to analyze the memory debugging output.
+
+  Also, if you run tests on a machine where valgrind is found, the script will
+  use valgrind to run the test with (unless you use `-n`) to further verify
+  correctness.
+
+  runtests.pl's `-t` option will enable torture testing mode, which runs each
+  test many times and makes each different memory allocation fail on each
+  successive run.  This tests the out of memory error handling code to ensure
+  that memory leaks do not occur even in those situations. It can help to
+  compile curl with `CPPFLAGS=-DMEMDEBUG_LOG_SYNC` when using this option, to
+  ensure that the memory log file is properly written even if curl crashes.
+
+### Debug
+
+  If a test case fails, you can conveniently get the script to invoke the
+  debugger (gdb) for you with the server running and the exact same command
+  line parameters that failed. Just invoke `runtests.pl <test number> -g` and
+  then just type 'run' in the debugger to perform the command through the
+  debugger.
+
+### Logs
+
+  All logs are generated in the log/ subdirectory (it is emptied first in the
+  runtests.pl script). They remain in there after a test run.
+
+### Test input files
+
+  All test cases are put in the `data/` subdirectory. Each test is stored in
+  the file named according to the test number.
+
+  See [FILEFORMAT.md](FILEFORMAT.md) for a description of the test case file
+  format.
+
+### Code coverage
+
+  gcc provides a tool that can determine the code coverage figures for the
+  test suite.  To use it, configure curl with `CFLAGS='-fprofile-arcs
+  -ftest-coverage -g -O0'`.  Make sure you run the normal and torture tests to
+  get more full coverage, i.e. do:
+
+    make test
+    make test-torture
+
+  The graphical tool ggcov can be used to browse the source and create
+  coverage reports on \*nix hosts:
+
+    ggcov -r lib src
+
+  The text mode tool gcov may also be used, but it doesn't handle object files
+  in more than one directory very well.
+
+### Remote testing
+
+  The runtests.pl script provides some hooks to allow curl to be tested on a
+  machine where perl can not be run.  The test framework in this case runs on
+  a workstation where perl is available, while curl itself is run on a remote
+  system using ssh or some other remote execution method.  See the comments at
+  the beginning of runtests.pl for details.
+
+## Test case numbering
+
+  Test cases used to be numbered by category ranges, but the ranges filled
+  up. Subsets of tests can now be selected by passing keywords to the
+  runtests.pl script via the make `TFLAGS` variable.
+
+  New tests are added by finding a free number in `tests/data/Makefile.inc`.
+
+## Write tests
+
+  Here's a quick description on writing test cases. We basically have three
+  kinds of tests: the ones that test the curl tool, the ones that build small
+  applications and test libcurl directly and the unit tests that test
+  individual (possibly internal) functions.
+
+### test data
+
+  Each test has a master file that controls all the test data. What to read,
+  what the protocol exchange should look like, what exit code to expect and
+  what command line arguments to use etc.
+
+  These files are `tests/data/test[num]` where `[num]` is just a unique
+  identifier described above, and the XML-like file format of them is
+  described in the separate [FILEFORMAT.md](FILEFORMAT.md) document.
+
+### curl tests
+
+  A test case that runs the curl tool and verifies that it gets the correct
+  data, it sends the correct data, it uses the correct protocol primitives
+  etc.
+
+### libcurl tests
+
+  The libcurl tests are identical to the curl ones, except that they use a
+  specific and dedicated custom-built program to run instead of "curl". This
+  tool is built from source code placed in `tests/libtest` and if you want to
+  make a new libcurl test that is where you add your code.
+
+### unit tests
+
+  Unit tests are placed in `tests/unit`. There's a tests/unit/README
+  describing the specific set of checks and macros that may be used when
+  writing tests that verify behaviors of specific individual functions.
+
+  The unit tests depend on curl being built with debug enabled.
diff --git a/tests/appveyor.pm b/tests/appveyor.pm
index 64b2ab3..1821534 100644
--- a/tests/appveyor.pm
+++ b/tests/appveyor.pm
@@ -5,12 +5,12 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-# Copyright (C) 2020, Marc Hoersken, <info@marc-hoersken.de>
+# Copyright (C) 2020-2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2020-2022, Marc Hoersken, <info@marc-hoersken.de>
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use strict;
@@ -34,12 +36,12 @@
 }
 
 sub appveyor_create_test_result {
-    my ($testnum, $testname)=@_;
+    my ($curl, $testnum, $testname)=@_;
     $testname =~ s/\\/\\\\/g;
     $testname =~ s/\'/\\\'/g;
     $testname =~ s/\"/\\\"/g;
     my $appveyor_baseurl="$ENV{'APPVEYOR_API_URL'}";
-    my $appveyor_result=`curl --silent --noproxy "*" \\
+    my $appveyor_result=`$curl --silent --noproxy "*" \\
     --header "Content-Type: application/json" \\
     --data "
         {
@@ -55,7 +57,7 @@
 }
 
 sub appveyor_update_test_result {
-    my ($testnum, $error, $start, $stop)=@_;
+    my ($curl, $testnum, $error, $start, $stop)=@_;
     my $testname=$APPVEYOR_TEST_NAMES{$testnum};
     if(!defined $testname) {
         return;
@@ -83,7 +85,7 @@
         $appveyor_category = 'Error';
     }
     my $appveyor_baseurl="$ENV{'APPVEYOR_API_URL'}";
-    my $appveyor_result=`curl --silent --noproxy "*" --request PUT \\
+    my $appveyor_result=`$curl --silent --noproxy "*" --request PUT \\
     --header "Content-Type: application/json" \\
     --data "
         {
@@ -98,7 +100,7 @@
     "$appveyor_baseurl/api/tests"`;
     print "AppVeyor API result: $appveyor_result\n" if ($appveyor_result);
     if($appveyor_category eq 'Error') {
-        $appveyor_result=`curl --silent --noproxy "*" \\
+        $appveyor_result=`$curl --silent --noproxy "*" \\
         --header "Content-Type: application/json" \\
         --data "
             {
diff --git a/tests/azure.pm b/tests/azure.pm
index 9dcb56c..e6d3bf8 100644
--- a/tests/azure.pm
+++ b/tests/azure.pm
@@ -5,12 +5,12 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-# Copyright (C) 2020, Marc Hoersken, <info@marc-hoersken.de>
+# Copyright (C) 2020-2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2020-2022, Marc Hoersken, <info@marc-hoersken.de>
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use strict;
@@ -37,8 +39,9 @@
 }
 
 sub azure_create_test_run {
+    my ($curl)=@_;
     my $azure_baseurl="$ENV{'SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'}$ENV{'SYSTEM_TEAMPROJECTID'}";
-    my $azure_run=`curl --silent --noproxy "*" \\
+    my $azure_run=`$curl --silent --noproxy "*" \\
     --header "Authorization: Bearer $ENV{'AZURE_ACCESS_TOKEN'}" \\
     --header "Content-Type: application/json" \\
     --data "
@@ -48,7 +51,7 @@
             'build': {'id': '$ENV{'BUILD_BUILDID'}'}
         }
     " \\
-    "$azure_baseurl/_apis/test/runs?api-version=5.0"`;
+    "$azure_baseurl/_apis/test/runs?api-version=5.1"`;
     if($azure_run =~ /"id":(\d+)/) {
         return $1;
     }
@@ -56,12 +59,13 @@
 }
 
 sub azure_create_test_result {
-    my ($azure_run_id, $testnum, $testname)=@_;
+    my ($curl, $azure_run_id, $testnum, $testname)=@_;
     $testname =~ s/\\/\\\\/g;
     $testname =~ s/\'/\\\'/g;
     $testname =~ s/\"/\\\"/g;
+    my $title_testnum=sprintf("%04d", $testnum);
     my $azure_baseurl="$ENV{'SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'}$ENV{'SYSTEM_TEAMPROJECTID'}";
-    my $azure_result=`curl --silent --noproxy "*" \\
+    my $azure_result=`$curl --silent --noproxy "*" \\
     --header "Authorization: Bearer $ENV{'AZURE_ACCESS_TOKEN'}" \\
     --header "Content-Type: application/json" \\
     --data "
@@ -69,13 +73,14 @@
             {
                 'build': {'id': '$ENV{'BUILD_BUILDID'}'},
                 'testCase': {'id': $testnum},
-                'testCaseTitle': '$testname',
+                'testCaseTitle': '$title_testnum: $testname',
+                'testCaseRevision': 2,
                 'automatedTestName': 'curl.tests.$testnum',
                 'outcome': 'InProgress'
             }
         ]
     " \\
-    "$azure_baseurl/_apis/test/runs/$azure_run_id/results?api-version=5.0"`;
+    "$azure_baseurl/_apis/test/runs/$azure_run_id/results?api-version=5.1"`;
     if($azure_result =~ /\[\{"id":(\d+)/) {
         return $1;
     }
@@ -83,7 +88,7 @@
 }
 
 sub azure_update_test_result {
-    my ($azure_run_id, $azure_result_id, $testnum, $error, $start, $stop)=@_;
+    my ($curl, $azure_run_id, $azure_result_id, $testnum, $error, $start, $stop)=@_;
     if(!defined $stop) {
         $stop = $start;
     }
@@ -92,10 +97,10 @@
     my $azure_duration = sprintf("%.0f", ($stop-$start)*1000);
     my $azure_outcome;
     if($error == 2) {
-        $azure_outcome = 'Not applicable';
+        $azure_outcome = 'NotApplicable';
     }
     elsif($error < 0) {
-        $azure_outcome = 'Not executed';
+        $azure_outcome = 'NotExecuted';
     }
     elsif(!$error) {
         $azure_outcome = 'Passed';
@@ -104,7 +109,7 @@
         $azure_outcome = 'Failed';
     }
     my $azure_baseurl="$ENV{'SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'}$ENV{'SYSTEM_TEAMPROJECTID'}";
-    my $azure_result=`curl --silent --noproxy "*" --request PATCH \\
+    my $azure_result=`$curl --silent --noproxy "*" --request PATCH \\
     --header "Authorization: Bearer $ENV{'AZURE_ACCESS_TOKEN'}" \\
     --header "Content-Type: application/json" \\
     --data "
@@ -118,7 +123,7 @@
             }
         ]
     " \\
-    "$azure_baseurl/_apis/test/runs/$azure_run_id/results?api-version=5.0"`;
+    "$azure_baseurl/_apis/test/runs/$azure_run_id/results?api-version=5.1"`;
     if($azure_result =~ /\[\{"id":(\d+)/) {
         return $1;
     }
@@ -126,9 +131,9 @@
 }
 
 sub azure_update_test_run {
-    my ($azure_run_id)=@_;
+    my ($curl, $azure_run_id)=@_;
     my $azure_baseurl="$ENV{'SYSTEM_TEAMFOUNDATIONCOLLECTIONURI'}$ENV{'SYSTEM_TEAMPROJECTID'}";
-    my $azure_run=`curl --silent --noproxy "*" --request PATCH \\
+    my $azure_run=`$curl --silent --noproxy "*" --request PATCH \\
     --header "Authorization: Bearer $ENV{'AZURE_ACCESS_TOKEN'}" \\
     --header "Content-Type: application/json" \\
     --data "
@@ -136,7 +141,7 @@
             'state': 'Completed'
         }
     " \\
-    "$azure_baseurl/_apis/test/runs/$azure_run_id?api-version=5.0"`;
+    "$azure_baseurl/_apis/test/runs/$azure_run_id?api-version=5.1"`;
     if($azure_run =~ /"id":(\d+)/) {
         return $1;
     }
diff --git a/tests/badsymbols.pl b/tests/badsymbols.pl
index 05d325c..392b190 100755
--- a/tests/badsymbols.pl
+++ b/tests/badsymbols.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010-2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010-2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,10 +19,12 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # This script grew out of help from Przemyslaw Iskra and Balint Szilakszi
-# a late evening in the #curl IRC channel on freenode.
+# a late evening in the #curl IRC channel.
 #
 
 use strict;
@@ -45,6 +47,14 @@
     $Cpreprocessor = 'cpp';
 }
 
+my $verbose=0;
+
+# verbose mode when -v is the first argument
+if($ARGV[0] eq "-v") {
+    $verbose=1;
+    shift;
+}
+
 # we may get the dir root pointed out
 my $root=$ARGV[0] || ".";
 
@@ -53,7 +63,6 @@
 
 my $incdir = "$root/include/curl";
 
-my $verbose=0;
 my $summary=0;
 my $misses=0;
 
@@ -67,6 +76,7 @@
 
     open H_IN, "-|", "$Cpreprocessor $i$file" || die "Cannot preprocess $file";
     while ( <H_IN> ) {
+        my ($line, $linenum) = ($_, $.);
         if( /^#(line|) (\d+) \"(.*)\"/) {
             # if the included file isn't in our incdir, then we skip this section
             # until next #line
@@ -76,11 +86,15 @@
                 next;
             }
             # parse this!
-            $skipit = 0,
+            $skipit = 0;
+            next;
         }
         if($skipit) {
             next;
         }
+        if (/^#/) {
+            next;
+        }
         if ( /enum\s+(\S+\s+)?{/ .. /}/ ) {
             s/^\s+//;
             chomp;
@@ -88,8 +102,12 @@
             if(($_ !~ /\}(;|)/) &&
                ($_ ne "typedef") &&
                ($_ ne "enum") &&
-               ($_ !~ /^[ \t]*$/) &&
-               ($_ ne "#")) {
+               ($_ !~ /^[ \t]*$/)) {
+                if($verbose) {
+                    print "Source: $Cpreprocessor $i$file\n";
+                    print "Symbol: $_\n";
+                    print "Line #$linenum: $line\n\n";
+                }
                 push @syms, $_;
             }
         }
@@ -102,7 +120,13 @@
     scanenums($f);
     open H, "<$f";
     while(<H>) {
+        my ($line, $linenum) = ($_, $.);
         if (/^#define +([^ \n]*)/) {
+            if($verbose) {
+                print "Source: $f\n";
+                print "Symbol: $1\n";
+                print "Line #$linenum: $line\n\n";
+            }
             push @syms, $1;
         }
     }
@@ -110,7 +134,7 @@
 }
 
 
-opendir(my $dh, $incdir) || die "Can't opendir: $!";
+opendir(my $dh, $incdir) || die "Can't opendir $incdir: $!";
 my @hfiles = grep { /\.h$/ } readdir($dh);
 closedir $dh;
 
diff --git a/tests/certs/Makefile.am b/tests/certs/Makefile.am
index f5665f7..0563e07 100644
--- a/tests/certs/Makefile.am
+++ b/tests/certs/Makefile.am
@@ -9,7 +9,7 @@
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign
 
diff --git a/tests/certs/scripts/Makefile.am b/tests/certs/scripts/Makefile.am
index 271fb0e..c7e8a16 100644
--- a/tests/certs/scripts/Makefile.am
+++ b/tests/certs/scripts/Makefile.am
@@ -9,7 +9,7 @@
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign
 
diff --git a/tests/convsrctest.pl b/tests/convsrctest.pl
index 5c70f21..68d6f8b 100755
--- a/tests/convsrctest.pl
+++ b/tests/convsrctest.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 #=======================================================================
@@ -136,7 +138,7 @@
         }
         elsif(! $seen_setopt) {
             if(/^\s*(int main|\{|CURLcode |CURL |hnd = curl_easy_init)/) {
-                # Initialisations handled by boilerplate
+                # Initialization handled by boilerplate
                 next;
             }
             else {
diff --git a/tests/curl_test_data.py b/tests/curl_test_data.py
deleted file mode 100755
index a46cb73..0000000
--- a/tests/curl_test_data.py
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-"""Module for extracting test data from the test data folder"""
-
-from __future__ import (absolute_import, division, print_function,
-                        unicode_literals)
-import os
-import re
-import logging
-
-log = logging.getLogger(__name__)
-
-
-REPLY_DATA = re.compile("<reply>[ \t\n\r]*<data[^<]*>(.*?)</data>", re.MULTILINE | re.DOTALL)
-
-
-class TestData(object):
-    def __init__(self, data_folder):
-        self.data_folder = data_folder
-
-    def get_test_data(self, test_number):
-        # Create the test file name
-        filename = os.path.join(self.data_folder,
-                                "test{0}".format(test_number))
-
-        log.debug("Parsing file %s", filename)
-
-        with open(filename, "rb") as f:
-            contents = f.read().decode("utf-8")
-
-        m = REPLY_DATA.search(contents)
-        if not m:
-            raise Exception("Couldn't find a <reply><data> section")
-
-        # Left-strip the data so we don't get a newline before our data.
-        return m.group(1).lstrip()
-
-
-if __name__ == '__main__':
-    td = TestData("./data")
-    data = td.get_test_data(1)
-    print(data)
diff --git a/tests/data/.gitattributes b/tests/data/.gitattributes
index 4636c2c..031f33c 100644
--- a/tests/data/.gitattributes
+++ b/tests/data/.gitattributes
@@ -1 +1,5 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 test* -crlf
diff --git a/tests/data/.gitignore b/tests/data/.gitignore
index 124ebf9..194773a 100644
--- a/tests/data/.gitignore
+++ b/tests/data/.gitignore
@@ -1 +1,5 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 DISABLED.local
diff --git a/tests/data/CMakeLists.txt b/tests/data/CMakeLists.txt
index 480dee6..7274d37 100644
--- a/tests/data/CMakeLists.txt
+++ b/tests/data/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Loads 'TESTCASES' from for the 'make show' target in runtests.pl
 transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
diff --git a/tests/data/DISABLED b/tests/data/DISABLED
index 198728f..00ebebc 100644
--- a/tests/data/DISABLED
+++ b/tests/data/DISABLED
@@ -1,32 +1,112 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+#
 # This file can be used to specify test cases that should not run when all
 # test cases are run by runtests.pl. Just add the plain test case numbers, one
 # per line.
 # Lines starting with '#' letters are treated as comments.
-594
-1209
-1211
-1316
-1512
-836
-882
-938
-# test 1801 causes problems on Mac OS X and github
-# https://github.com/curl/curl/issues/380
-1801
-# test 1510 causes problems on the CI on github
-# example: https://travis-ci.org/curl/curl/builds/81633600
-1510
-# Pipelining test that is causing false positives a little too often
-1903
-# fnmatch differences are just too common to make testing them sensible
-1307
-# Pipelining is deprecated
-530
-584
-1900
-1901
-1902
-2033
+#
 # Uses SRP to "a server not supporting it" but modern stunnel versions
 # will silently accept it and remain happy
 323
+#
+594
+836
+882
+938
+# test 1182 kills the test servers as a side effect
+# of running runtests.pl as a child of itself sharing
+# some of the directories.
+1182
+# test 1184 causes flakiness in CI builds, mostly visible on macOS
+1184
+1209
+1211
+# fnmatch differences are just too common to make testing them sensible
+1307
+1316
+# test 1510 causes problems on the CI on github
+# example: https://travis-ci.org/curl/curl/builds/81633600
+1510
+1512
+# test 1801 causes problems on Mac OS X and github
+# https://github.com/curl/curl/issues/380
+1801
+# test 2086 causes issues on Windows only
+2086
+#
+#
+# Tests that are disabled here for Hyper are SUPPOSED to work but
+# still need adjustments in tests or code. Tests that cannot be
+# fixed for hyper should be adjusted for it in the test file.
+#
+# hyper support remains EXPERIMENTAL as long as there's a test number
+# listed below
+%if hyper
+265
+266
+565
+579
+587
+670
+671
+672
+673
+# 1021 re-added here due to flakiness
+1021
+1117
+1274
+1417
+1533
+1540
+1591
+1940
+1941
+1942
+1943
+%endif
+2043
+# Tests that are disabled here for rustls are SUPPOSED to work
+%if rustls
+312
+313
+400
+401
+403
+404
+406
+407
+408
+409
+1112
+1272
+%endif
+# The CRL test doesn't work with wolfSSL
+%if wolfssl
+313
+%endif
+# The CRL test doesn't work with BearSSL
+%if bearssl
+313
+%endif
diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 6e694ec..5b4cb59 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 iall:
 install:
@@ -31,7 +33,7 @@
 filecheck:
 	@mkdir test-place; \
 	cp "$(top_srcdir)"/tests/data/test[0-9]* test-place/; \
-	rm test-place/*~; \
+	rm -f test-place/*~; \
 	for f in $(EXTRA_DIST); do \
 	  if test -f "$(top_srcdir)/tests/data/$$f"; then \
 	    rm -f "test-place/$$f"; \
@@ -45,6 +47,3 @@
 	RC=$$? ; \
 	rm -rf test-place ; \
 	exit $$RC
-
-show:
-	@echo $(EXTRA_DIST)
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 26faa95..96f1428 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # this list is in numerical order
@@ -58,17 +60,22 @@
 test316 test317 test318 test319 test320 test321 test322 test323 test324 \
 test325 test326 test327 test328 test329 test330 test331 test332 test333 \
 test334 test335 test336 test337 test338 test339 test340 test341 test342 \
-test343 test344 test345 \
-test350 test351 test352 test353 test354 test355 test356 test357 test358 \
-test359 \
-test393 test394 test395 \
+test343 test344 test345 test346 test347 test348 test349 test350 test351 \
+test352 test353 test354 test355 test356 test357 test358 test359 test360 \
+test361 test362 test363 test364 test365 test366 test367 test368 test369 \
+test370 test371 test372 test373 test374 test375 test376 test378 test379 \
+test380 test381 test383 test384 test385 test386 test387 \
+\
+test390 test391 test392 test393 test394 test395 test396 test397 test398 \
 \
 test400 test401 test402 test403 test404 test405 test406 test407 test408 \
-test409 \
+test409 test410 test411 test412 test413 test414 \
 \
-test430 test431 test432 \
+test430 test431 test432 test433 test434 test435 test436 \
 \
-test490 test491 test492 \
+test440 test441 test442 test443 test444 \
+\
+test490 test491 test492 test493 test494 \
 \
 test500 test501 test502 test503 test504 test505 test506 test507 test508 \
 test509 test510 test511 test512 test513 test514 test515 test516 test517 \
@@ -86,25 +93,27 @@
 test617 test618 test619 test620 test621 test622 test623 test624 test625 \
 test626 test627 test628 test629 test630 test631 test632 test633 test634 \
 test635 test636 test637 test638 test639 test640 test641 test642 \
-test643 test644 test645 test646 test647 test648 test649 test650 test651 \
+test643         test645 test646 test647 test648 test649 test650 test651 \
 test652 test653 test654 test655 test656 test658 test659 test660 test661 \
 test662 test663 test664 test665 test666 test667 test668 test669 \
-test670 test671 test672 test673 \
+test670 test671 test672 test673 test674 test675 test676 test677 test678 \
+test679 test680 test681 \
 \
 test700 test701 test702 test703 test704 test705 test706 test707 test708 \
 test709 test710 test711 test712 test713 test714 test715 test716 test717 \
+test718 test719 test720 test721 \
 \
 test800 test801 test802 test803 test804 test805 test806 test807 test808 \
 test809 test810 test811 test812 test813 test814 test815 test816 test817 \
 test818 test819 test820 test821 test822 test823 test824 test825 test826 \
 test827 test828 test829 test830 test831 test832 test833 test834 test835 \
 test836 test837 test838 test839 test840 test841 test842 test843 test844 \
-test845 test846 test847 test848 test849 \
-test850 test851 test852 test853 test854 test855 test856 test857 test858 \
-test859 test860 test861 test862 test863 test864 test865 test866 test867 \
-test868 test869 test870 test871 test872 test873 test874 test875 test876 \
-test877 test878 test879 test880 test881 test882 test883 test884 test885 \
-test886 test887 test888 test889 test890 test891 test892 test893 test894 \
+test845 test846 test847 test848 test849 test850 test851 test852 test853 \
+test854 test855 test856 test857 test858 test859 test860 test861 test862 \
+test863 test864 test865 test866 test867 test868 test869 test870 test871 \
+test872 test873 test874 test875 test876 test877 test878 test879 test880 \
+test881 test882 test883 test884 test885 test886 test887 test888 test889 \
+test890 test891 test892 test893 test894 test895 test896 test897 test898 \
 \
 test900 test901 test902 test903 test904 test905 test906 test907 test908 \
 test909 test910 test911 test912 test913 test914 test915 test916 test917 \
@@ -113,7 +122,10 @@
 test936 test937 test938 test939 test940 test941 test942 test943 test944 \
 test945 test946 test947 test948 test949 test950 test951 test952 test953 \
 test954 test955 test956 test957 test958 test959 test960 test961 test962 \
-test963 test964 test965 test966 test967 test968 test969 test970 \
+test963 test964 test965 test966 test967 test968 test969 test970 test971 \
+test972 test973 test974 test975 test976 test977 \
+\
+test980 test981 test982 test983 test984 test985 test986 \
 \
 test1000 test1001 test1002 test1003 test1004 test1005 test1006 test1007 \
 test1008 test1009 test1010 test1011 test1012 test1013 test1014 test1015 \
@@ -136,87 +148,103 @@
 test1144 test1145 test1146 test1147 test1148 test1149 test1150 test1151 \
 test1152 test1153 test1154 test1155 test1156 test1157 test1158 test1159 \
 test1160 test1161 test1162 test1163 test1164 test1165 test1166 test1167 \
+test1168 test1169 test1170 test1171 test1172 test1173 test1174 test1175 \
+test1176 test1177 test1178 test1179 test1180 test1181 test1182 test1183 \
+test1184 test1185 test1186 test1187 test1188 test1189 \
 \
-test1170 test1171 test1172 test1173 test1174 test1175 test1176 test1177 \
-\
-test1190 test1191 test1192 test1193 test1194 test1195 test1196 \
-\
+test1190 test1191 test1192 test1193 test1194 test1195 test1196 test1197 \
+test1198 test1199 \
 test1200 test1201 test1202 test1203 test1204 test1205 test1206 test1207 \
 test1208 test1209 test1210 test1211 test1212 test1213 test1214 test1215 \
-test1216 test1217 test1218 test1219 \
-test1220 test1221 test1222 test1223 test1224 test1225 test1226 test1227 \
-test1228 test1229 test1230 test1231 test1232 test1233 test1234 test1235 \
-test1236 test1237 test1238 test1239 test1240 test1241 test1242 test1243 \
-test1244 test1245 test1246 test1247 test1248 test1249 test1250 test1251 \
-test1252 test1253 test1254 test1255 test1256 test1257 test1258 test1259 \
-test1260 test1261 test1262 test1263 test1264 test1265 test1266 test1267 \
-test1268 test1269 test1270 test1271 \
+test1216 test1217 test1218 test1219 test1220                   test1223 \
+test1224 test1225 test1226 test1227 test1228 test1229 test1230 test1231 \
+test1232 test1233 test1234 test1235 test1236 test1237 test1238 test1239 \
+test1240 test1241 test1242 test1243 test1244 test1245 test1246 test1247 \
+test1248 test1249 test1250 test1251 test1252 test1253 test1254 test1255 \
+test1256 test1257 test1258 test1259 test1260 test1261 test1262 test1263 \
+test1264 test1265 test1266 test1267 test1268 test1269 test1270 test1271 \
+test1272 test1273 test1274 \
 \
 test1280 test1281 test1282 test1283 test1284 test1285 test1286 test1287 \
 test1288 test1289 test1290 test1291 test1292 test1293 test1294 test1295 \
+test1296 test1297 test1298 test1299 test1300 test1301 test1302 test1303 \
+test1304 test1305 test1306 test1307 test1308 test1309 test1310 test1311 \
+test1312 test1313 test1314 test1315 test1316 test1317 test1318 test1319 \
+test1320 test1321 test1322 test1323 test1324 test1325 test1326 test1327 \
+test1328 test1329 test1330 test1331 test1332 test1333 test1334 test1335 \
+test1336 test1337 test1338 test1339 test1340 test1341 test1342 test1343 \
+test1344 test1345 test1346 test1347 test1348 test1349 test1350 test1351 \
+test1352 test1353 test1354 test1355 test1356 test1357 test1358 test1359 \
+test1360 test1361 test1362 test1363 test1364 test1365 test1366 test1367 \
+test1368 test1369 test1370 test1371 test1372 test1373 test1374 test1375 \
+test1376 test1377 test1378 test1379 test1380 test1381 test1382 test1383 \
+test1384 test1385 test1386 test1387 test1388 test1389 test1390 test1391 \
+test1392 test1393 test1394 test1395 test1396 test1397 test1398 test1399 \
+test1400 test1401 test1402 test1403 test1404 test1405 test1406 test1407 \
+test1408 test1409 test1410 test1411 test1412 test1413 test1414 test1415 \
+test1416 test1417 test1418 test1419 test1420 test1421 test1422 test1423 \
+test1424 test1425 test1426 test1427 test1428 test1429 test1430 test1431 \
+test1432 test1433 test1434 test1435 test1436 test1437 test1438 test1439 \
+test1440 test1441 test1442 test1443 test1444 test1445 test1446 test1447 \
+test1448 test1449 test1450 test1451 test1452 test1453 test1454 test1455 \
+test1456 test1457 test1458 test1459 test1460 test1461 test1462 test1463 \
+test1464 test1465 test1466 test1467 test1468 \
 \
-test1298 test1299 test1300 test1301 test1302 test1303 test1304 test1305 \
-test1306 test1307 test1308 test1309 test1310 test1311 test1312 test1313 \
-test1314 test1315 test1316 test1317 test1318 test1319 test1320 test1321 \
-test1322 test1323 test1324 test1325 test1326 test1327 test1328 test1329 \
-test1330 test1331 test1332 test1333 test1334 test1335 test1336 test1337 \
-test1338 test1339 test1340 test1341 test1342 test1343 test1344 test1345 \
-test1346 test1347 test1348 test1349 test1350 test1351 test1352 test1353 \
-test1354 test1355 test1356 test1357 test1358 test1359 test1360 test1361 \
-test1362 test1363 test1364 test1365 test1366 test1367 test1368 test1369 \
-test1370 test1371 test1372 test1373 test1374 test1375 test1376 test1377 \
-test1378 test1379 test1380 test1381 test1382 test1383 test1384 test1385 \
-test1386 test1387 test1388 test1389 test1390 test1391 test1392 test1393 \
-test1394 test1395 test1396 test1397 test1398 test1399 test1400 test1401 \
-test1402 test1403 test1404 test1405 test1406 test1407 test1408 test1409 \
-test1410 test1411 test1412 test1413 test1414 test1415 test1416 test1417 \
-test1418 test1419 test1420 test1421 test1422 test1423 test1424 test1425 \
-test1426 test1427 test1428 test1429 test1430 test1431 test1432 test1433 \
-test1434 test1435 test1436 test1437 test1438 test1439 test1440 test1441 \
-test1442 test1443 test1444 test1445 test1446 test1447 test1448 test1449 \
-test1450 test1451 test1452 test1453 test1454 test1455 test1456 test1457 \
-test1458 test1459 test1500 test1501 test1502 test1503 test1504 test1505 \
-test1506 test1507 test1508 test1509 test1510 test1511 test1512 test1513 \
-test1514 test1515 test1516 test1517 test1518 test1519 test1520 test1521 \
-test1522 test1523 test1524 \
+test1500 test1501 test1502 test1503 test1504 test1505 test1506 test1507 \
+test1508 test1509 test1510 test1511 test1512 test1513 test1514 test1515 \
+test1516 test1517 test1518 test1519 test1520 test1521 test1522 test1523 \
+test1524 test1525 test1526 test1527 test1528 test1529 test1530 test1531 \
+test1532 test1533 test1534 test1535 test1536 test1537 test1538 test1539 \
+test1540          test1542 test1543 \
 \
-test1525 test1526 test1527 test1528 test1529 test1530 test1531 test1532 \
-test1533 test1534 test1535 test1536 test1537 test1538 \
-test1540 test1541 \
 test1550 test1551 test1552 test1553 test1554 test1555 test1556 test1557 \
 test1558 test1559 test1560 test1561 test1562 test1563 test1564 test1565 \
-test1566 \
+test1566 test1567 test1568 test1569 test1570 \
 \
 test1590 test1591 test1592 test1593 test1594 test1595 test1596 \
 \
 test1600 test1601 test1602 test1603 test1604 test1605 test1606 test1607 \
-test1608 test1609 test1610 test1611 test1612 \
+test1608 test1609 test1610 test1611 test1612 test1613 \
 \
 test1620 test1621 \
 \
-test1650 test1651 test1652 test1653 test1654 test1655 \
+test1630 test1631 test1632 test1633 test1634 test1635 \
 \
-test1700 test1701 test1702 \
+test1650 test1651 test1652 test1653 test1654 test1655 \
+test1660 test1661 \
+\
+test1670 test1671 \
+\
+test1680 test1681 test1682 test1683 \
+\
+test1700 test1701 test1702 test1703 \
 \
 test1800 test1801 \
 \
-test1900 test1901 test1902 test1903 test1904 test1905 test1906 test1907 \
-test1908 \
+                                    test1904 test1905 test1906 test1907 \
+test1908 test1909 test1910 test1911 test1912 test1913 test1914 test1915 \
+test1916 test1917 test1918 test1919 \
 \
-test2000 test2001 test2002 test2003 test2004 test2005 test2006 test2007 \
-test2008 test2009 test2010 test2011 test2012 test2013 test2014 test2015 \
-test2016 test2017 test2018 test2019 test2020 test2021 test2022 test2023 \
+test1933 test1934 test1935 test1936 test1937 test1938 test1939 test1940 \
+test1941 test1942 test1943 test1944 test1945 test1946 \
+\
+test2000 test2001 test2002 test2003 test2004 \
+\
+                                                               test2023 \
 test2024 test2025 test2026 test2027 test2028 test2029 test2030 test2031 \
 test2032 test2033 test2034 test2035 test2036 test2037 test2038 test2039 \
 test2040 test2041 test2042 test2043 test2044 test2045 test2046 test2047 \
 test2048 test2049 test2050 test2051 test2052 test2053 test2054 test2055 \
 test2056 test2057 test2058 test2059 test2060 test2061 test2062 test2063 \
-test2064 test2065 test2066 test2067 test2068 test2069 \
-test2064 test2065 test2066 test2067 test2068 test2069 test2070 \
-         test2071 test2072 test2073 test2074 test2075 test2076 test2077 \
-test2078 \
-test2080 \
+test2064 test2065 test2066 test2067 test2068 test2069 test2070 test2071 \
+test2072 test2073 test2074 test2075 test2076 test2077 test2078 test2079 \
+test2080 test2081 test2082 test2083 test2084 test2085 test2086 test2087 \
+\
 test2100 \
 \
-test3000 test3001 \
-test3002 test3003 test3004 test3005 test3006 test3007
+test2200 test2201 test2202 test2203 test2204 test2205 \
+\
+test3000 test3001 test3002 test3003 test3004 test3005 test3006 test3007 \
+test3008 test3009 test3010 test3011 test3012 test3013 test3014 test3015 \
+test3016 test3017 test3018 test3019 test3020 test3021 test3022 test3023 \
+test3024 test3025 test3026
diff --git a/tests/data/test1 b/tests/data/test1
index 7c0e160..f39a08b 100644
--- a/tests/data/test1
+++ b/tests/data/test1
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,19 +35,17 @@
 HTTP GET
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test10 b/tests/data/test10
index 806aa69..5b5534b 100644
--- a/tests/data/test10
+++ b/tests/data/test10
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -26,9 +26,9 @@
 simple HTTP PUT from file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/10 -T log/test10.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test10.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -43,12 +43,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /we/want/10 HTTP/1.1

+PUT /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 Expect: 100-continue

diff --git a/tests/data/test100 b/tests/data/test100
index 72f9c85..e680a7b 100644
--- a/tests/data/test100
+++ b/tests/data/test100
@@ -36,7 +36,7 @@
 FTP dir list PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/test-100/
+ftp://%HOSTIP:%FTPPORT/test-%TESTNUMBER/
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-CWD test-100

+CWD test-%TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test1000 b/tests/data/test1000
index e6f8eef..37f210e 100644
--- a/tests/data/test1000
+++ b/tests/data/test1000
@@ -24,7 +24,7 @@
 FTP dir list PASV with -I
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1000/ -I
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER/ -I
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-CWD 1000

+CWD %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1001 b/tests/data/test1001
index 53d7da3..df42f71 100644
--- a/tests/data/test1001
+++ b/tests/data/test1001
@@ -59,7 +59,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -72,31 +72,29 @@
 HTTP POST --digest with PUT and resumed upload and modified method
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1001 -u auser:apasswd --digest -T log/1001 -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -T log/%TESTNUMBER -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
 </command>
-<file name="log/1001">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/1001 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/1001 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/1001", response="6af4d89c952f4dd4cc215a6878dc499d"

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="6af4d89c952f4dd4cc215a6878dc499d"

 Content-Range: bytes 2-4/5

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

diff --git a/tests/data/test1002 b/tests/data/test1002
index 5b6ef94..ca58be6 100644
--- a/tests/data/test1002
+++ b/tests/data/test1002
@@ -58,7 +58,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -71,50 +71,48 @@
 HTTP PUT with Digest auth, resumed upload and modified method, twice
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1002.upload1 -T log/1002 http://%HOSTIP:%HTTPPORT/1002.upload2 -T log/1002 -u auser:apasswd --digest -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload1 -T log/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload2 -T log/%TESTNUMBER -u auser:apasswd --digest -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
 </command>
-<file name="log/1002">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/1002.upload1 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload1 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/1002.upload1 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload1 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/1002.upload1", response="198aa9b6acb4b0c71d02a197a5e41f54"

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER.upload1", response="198aa9b6acb4b0c71d02a197a5e41f54"

 Content-Range: bytes 2-4/5

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

 Expect: 100-continue

 

 st
-GET http://%HOSTIP:%HTTPPORT/1002.upload2 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload2 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.16.1

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/1002.upload2 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload2 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/1002.upload2", response="d711f0d2042786d930de635ba0d1a1d0"

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER.upload2", response="d711f0d2042786d930de635ba0d1a1d0"

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.16.1

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

diff --git a/tests/data/test1003 b/tests/data/test1003
index 08e377a..9adc996 100644
--- a/tests/data/test1003
+++ b/tests/data/test1003
@@ -27,7 +27,7 @@
 FTP with excessively large server command response line
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/1003
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 1003

-RETR 1003

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1004 b/tests/data/test1004
index 955163b..3b75081 100644
--- a/tests/data/test1004
+++ b/tests/data/test1004
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 </server>
@@ -36,19 +39,17 @@
 HTTP GET with empty proxy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1004 --proxy ""
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy ""
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1004 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1005 b/tests/data/test1005
index 5c0c676..59d98cc 100644
--- a/tests/data/test1005
+++ b/tests/data/test1005
@@ -27,7 +27,7 @@
 FTP with excessively large number of server command response lines
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/1005
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 1005

-RETR 1005

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1006 b/tests/data/test1006
index b37f807..08f7247 100644
--- a/tests/data/test1006
+++ b/tests/data/test1006
@@ -28,7 +28,7 @@
 FTP with excessively large number of server command response lines (boundary condition)
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/1006
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -41,8 +41,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 1006

-RETR 1006

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1007 b/tests/data/test1007
index db2717a..c50e97d 100644
--- a/tests/data/test1007
+++ b/tests/data/test1007
@@ -17,9 +17,9 @@
 TFTP send with invalid permission on server
  </name>
  <command>
--T log/test1007.txt tftp://%HOSTIP:%TFTPPORT//invalid-file
+-T log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//invalid-file
 </command>
-<file name="log/test1007.txt">
+<file name="log/test%TESTNUMBER.txt">
 This data will not be sent
 </file>
 </client>
@@ -31,12 +31,12 @@
 69
 </errorcode>
 <protocol>
-opcode: 2
-mode: octet
-tsize: 27
-blksize: 512
-timeout: 6
-filename: /invalid-file
+opcode = 2
+mode = octet
+tsize = 27
+blksize = 512
+timeout = 6
+filename = /invalid-file
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1008 b/tests/data/test1008
index a1ef0dd..fee5270 100644
--- a/tests/data/test1008
+++ b/tests/data/test1008
@@ -7,6 +7,7 @@
 HTTP proxy
 HTTP proxy NTLM auth
 chunked Transfer-Encoding
+NTLM
 </keywords>
 </info>
 
@@ -42,7 +43,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -69,7 +70,7 @@
 Content-Type: text/html; charset=iso-8859-1

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -88,45 +89,34 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy CONNECT auth NTLM with chunked-encoded 407 response
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com.1008:%HTTPPORT/path/10080002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel
+</name>
+<command>
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.example.com.1008:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.1008:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.1008:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.1008:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/10080002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.example.com.1008:%HTTPPORT

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test1009 b/tests/data/test1009
index e1929be..9e1fa55 100644
--- a/tests/data/test1009
+++ b/tests/data/test1009
@@ -28,7 +28,7 @@
 TFTP retrieve with --local-port
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//1009 --local-port 44444-45444
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER --local-port 44444-45444
 </command>
 </client>
 
@@ -36,12 +36,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1009
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1010 b/tests/data/test1010
index ef073f5..9314ca6 100644
--- a/tests/data/test1010
+++ b/tests/data/test1010
@@ -36,7 +36,7 @@
 FTP dir list nocwd
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT//list/this/path/1010/ ftp://%HOSTIP:%FTPPORT//list/this/path/1010/ --ftp-method nocwd
+ftp://%HOSTIP:%FTPPORT//list/this/path/%TESTNUMBER/ ftp://%HOSTIP:%FTPPORT//list/this/path/%TESTNUMBER/ --ftp-method nocwd
 </command>
 </client>
 
@@ -49,9 +49,9 @@
 PWD

 EPSV

 TYPE A

-LIST /list/this/path/1010

+LIST /list/this/path/%TESTNUMBER

 EPSV

-LIST /list/this/path/1010

+LIST /list/this/path/%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1011 b/tests/data/test1011
index 566867d..1ff01ca 100644
--- a/tests/data/test1011
+++ b/tests/data/test1011
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 301 OK

-Location: moo.html&testcase=/10110002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 301 OK

-Location: moo.html&testcase=/10110002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,26 +49,24 @@
 HTTP POST with 301 redirect
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1011 -L -d "moo"
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -d "moo"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /blah/1011 HTTP/1.1

+POST /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-mooGET /blah/moo.html&testcase=/10110002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+mooGET /blah/moo.html&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1012 b/tests/data/test1012
index 4edc173..af17bb8 100644
--- a/tests/data/test1012
+++ b/tests/data/test1012
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsclose

-Location: moo.html&testcase=/10120002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 301 OK swsclose

-Location: moo.html&testcase=/10120002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,26 +49,24 @@
 HTTP POST with 301 redirect and --post301
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1012 -L -d "moo" --post301
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -d "moo" --post301
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /blah/1012 HTTP/1.1

+POST /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-mooPOST /blah/moo.html&testcase=/10120002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+mooPOST /blah/moo.html&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1013 b/tests/data/test1013
index 9a1e6d4..17a3371 100644
--- a/tests/data/test1013
+++ b/tests/data/test1013
@@ -23,7 +23,7 @@
 --version
 </command>
 <postcheck>
-%SRCDIR/libtest/test1013.pl ../curl-config log/stdout1013 protocols
+%SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config log/stdout%TESTNUMBER protocols
 </postcheck>
 </client>
 
diff --git a/tests/data/test1014 b/tests/data/test1014
index 5116aad..875fa77 100644
--- a/tests/data/test1014
+++ b/tests/data/test1014
@@ -23,7 +23,7 @@
 --version
 </command>
 <postcheck>
-%SRCDIR/libtest/test1013.pl ../curl-config log/stdout1014 features
+%SRCDIR/libtest/test1013.pl ../curl-config log/stdout%TESTNUMBER features
 </postcheck>
 </client>
 
diff --git a/tests/data/test1015 b/tests/data/test1015
index a2b2cef..28412c2 100644
--- a/tests/data/test1015
+++ b/tests/data/test1015
@@ -28,9 +28,9 @@
 --data-urlencode
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1015 --data-urlencode "my name is moo[]" --data-urlencode "y e s=s_i_r" --data-urlencode "v_alue@log/1015.txt" --data-urlencode @log/1015.txt 
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --data-urlencode "my name is moo[]" --data-urlencode "y e s=s_i_r" --data-urlencode "v_alue@log/%TESTNUMBER.txt" --data-urlencode @log/%TESTNUMBER.txt 
 </command>
-<file name="log/1015.txt">
+<file name="log/%TESTNUMBER.txt">
 content to _?!#$'|<>
 </file>
 </client>
@@ -38,18 +38,15 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /1015 HTTP/1.1

-User-Agent: curl/7.17.2-CVS (i686-pc-linux-gnu) libcurl/7.17.2-CVS OpenSSL/0.9.8g zlib/1.2.3.3 c-ares/1.5.2-CVS libidn/1.1 libssh2/0.19.0-C

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Content-Length: 133

+Content-Length: 119

 Content-Type: application/x-www-form-urlencoded

 

-my%20name%20is%20moo%5B%5D&y e s=s_i_r&v_alue=content%20to%20_%3F%21%23%24%27%7C%3C%3E%0A&content%20to%20_%3F%21%23%24%27%7C%3C%3E%0A
+my+name+is+moo%5B%5D&y e s=s_i_r&v_alue=content+to+_%3F%21%23%24%27%7C%3C%3E%0A&content+to+_%3F%21%23%24%27%7C%3C%3E%0A
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1016 b/tests/data/test1016
index 01bf100..340dd96 100644
--- a/tests/data/test1016
+++ b/tests/data/test1016
@@ -23,9 +23,9 @@
 X-Y range on a file:// URL to stdout
  </name>
 <command option="no-include">
--r 1-4 file://localhost%FILE_PWD/log/test1016.txt 
+-r 1-4 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1016.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 </file>
 </client>
diff --git a/tests/data/test1017 b/tests/data/test1017
index 9790d77..034c87a 100644
--- a/tests/data/test1017
+++ b/tests/data/test1017
@@ -24,9 +24,9 @@
 0-Y range on a file:// URL to stdout
  </name>
 <command option="no-include">
--r 0-3 file://localhost%FILE_PWD/log/test1017.txt 
+-r 0-3 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1017.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 </file>
 </client>
diff --git a/tests/data/test1018 b/tests/data/test1018
index ddf1f25..25d8cb1 100644
--- a/tests/data/test1018
+++ b/tests/data/test1018
@@ -23,9 +23,9 @@
 X-X range on a file:// URL to stdout
  </name>
 <command option="no-include">
--r 4-4 file://localhost%FILE_PWD/log/test1018.txt 
+-r 4-4 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1018.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 </file>
 </client>
diff --git a/tests/data/test1019 b/tests/data/test1019
index 2a92ae5..02732b4 100644
--- a/tests/data/test1019
+++ b/tests/data/test1019
@@ -24,9 +24,9 @@
 X- range on a file:// URL to stdout
  </name>
 <command option="no-include">
--r 7- file://localhost%FILE_PWD/log/test1019.txt 
+-r 7- file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1019.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 1234567890
 </file>
diff --git a/tests/data/test102 b/tests/data/test102
index 141bc0f..19be935 100644
--- a/tests/data/test102
+++ b/tests/data/test102
@@ -30,7 +30,7 @@
 FTP RETR PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/102
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 
 </client>
@@ -44,8 +44,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 102

-RETR 102

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1020 b/tests/data/test1020
index 0d88532..91c9b63 100644
--- a/tests/data/test1020
+++ b/tests/data/test1020
@@ -24,9 +24,9 @@
 -Y range on a file:// URL to stdout
  </name>
 <command option="no-include">
--r -9 file://localhost%FILE_PWD/log/test1020.txt 
+-r -9 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1020.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 1234567890
 </file>
diff --git a/tests/data/test1021 b/tests/data/test1021
index 84d1e62..bb34615 100644
--- a/tests/data/test1021
+++ b/tests/data/test1021
@@ -7,6 +7,7 @@
 HTTP proxy
 HTTP proxy NTLM auth
 --proxy-anyauth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -17,7 +18,7 @@
 Proxy-Authenticate: NTLM

 Content-Length: 16

 Connection: close

-
+

 data to discard
 </connect>
 
@@ -26,7 +27,7 @@
 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==

 Content-Length: 28

-
+

 27 bytes and newline to ign
 </connect1001>
 
@@ -42,7 +43,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -64,17 +65,17 @@
 Proxy-Authenticate: NTLM

 Content-Length: 16

 Connection: close

-
+

 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: NTLM TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==

 Content-Length: 28

-
+

 HTTP/1.1 200 Things are fine in proxy land

 Server: Microsoft-IIS/5.0

 Content-Type: text/html; charset=iso-8859-1

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -93,49 +94,39 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy CONNECT with any proxyauth and proxy offers NTLM and close
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com.1021:%HTTPPORT/path/10210002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-anyauth --proxytunnel
+</name>
+<command>
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-anyauth --proxytunnel
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.example.com.1021:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.1021:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.1021:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.1021:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.1021:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.1021:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/10210002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.example.com.1021:%HTTPPORT

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1022 b/tests/data/test1022
index 6a8b012..e55b51f 100644
--- a/tests/data/test1022
+++ b/tests/data/test1022
@@ -23,7 +23,7 @@
 --version
 </command>
 <postcheck>
-%SRCDIR/libtest/test1022.pl ../curl-config log/stdout1022 version
+%SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config log/stdout%TESTNUMBER version
 </postcheck>
 </client>
 
diff --git a/tests/data/test1023 b/tests/data/test1023
index 9c916a0..18071c6 100644
--- a/tests/data/test1023
+++ b/tests/data/test1023
@@ -23,7 +23,7 @@
 --version
 </command>
 <postcheck>
-%SRCDIR/libtest/test1022.pl ../curl-config log/stdout1023 vernum
+%SRCDIR/libtest/test1022.pl ../curl-config log/stdout%TESTNUMBER vernum
 </postcheck>
 </client>
 
diff --git a/tests/data/test1024 b/tests/data/test1024
index 086ef26..5fba9d3 100644
--- a/tests/data/test1024
+++ b/tests/data/test1024
@@ -12,9 +12,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../data/10240002.txt

+Location: ../data/%TESTNUMBER0002.txt

 Set-Cookie: firstcookie=want; path=/want/

 Content-Length: 69

 

@@ -23,9 +23,9 @@
 </data>
 <data2>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../want/10240003.txt

+Location: ../want/%TESTNUMBER0003.txt

 Set-Cookie: nextcookie=data; path=/data/

 Content-Length: 69

 

@@ -34,7 +34,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 Followed here fine

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -43,21 +43,21 @@
 </data3>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../data/10240002.txt

+Location: ../data/%TESTNUMBER0002.txt

 Set-Cookie: firstcookie=want; path=/want/

 Content-Length: 69

 

 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../want/10240003.txt

+Location: ../want/%TESTNUMBER0003.txt

 Set-Cookie: nextcookie=data; path=/data/

 Content-Length: 69

 

 HTTP/1.1 200 Followed here fine

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -75,26 +75,26 @@
 HTTP Location: following with cookies
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1024 -L -c log/jar1024
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -c log/jar%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1024 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /data/10240002.txt HTTP/1.1

+GET /data/%TESTNUMBER0002.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/10240003.txt HTTP/1.1

+GET /want/%TESTNUMBER0003.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: firstcookie=want

 

diff --git a/tests/data/test1025 b/tests/data/test1025
index 494f8f8..5f96e11 100644
--- a/tests/data/test1025
+++ b/tests/data/test1025
@@ -12,9 +12,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../data/10250002.txt

+Location: ../data/%TESTNUMBER0002.txt

 Set-Cookie: firstcookie=want; path=/want/

 Content-Length: 69

 

@@ -23,9 +23,9 @@
 </data>
 <data2>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../want/10250003.txt

+Location: ../want/%TESTNUMBER0003.txt

 Set-Cookie: nextcookie=data; path=/data/

 Content-Length: 69

 

@@ -34,7 +34,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 Followed here fine

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -43,21 +43,21 @@
 </data3>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../data/10250002.txt

+Location: ../data/%TESTNUMBER0002.txt

 Set-Cookie: firstcookie=want; path=/want/

 Content-Length: 69

 

 HTTP/1.1 301 This is a weirdo text message

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: ../want/10250003.txt

+Location: ../want/%TESTNUMBER0003.txt

 Set-Cookie: nextcookie=data; path=/data/

 Content-Length: 69

 

 HTTP/1.1 200 Followed here fine

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -75,28 +75,28 @@
 HTTP Location: following with command-line and server cookies
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1025 -L -c log/jar1025 -b forcedcookie=yes
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -c log/jar%TESTNUMBER -b forcedcookie=yes
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1025 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: forcedcookie=yes

 

-GET /data/10250002.txt HTTP/1.1

+GET /data/%TESTNUMBER0002.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: forcedcookie=yes

 

-GET /want/10250003.txt HTTP/1.1

+GET /want/%TESTNUMBER0003.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: firstcookie=want; forcedcookie=yes

 

diff --git a/tests/data/test1026 b/tests/data/test1026
index 6bda7a4..a702a1d 100644
--- a/tests/data/test1026
+++ b/tests/data/test1026
@@ -28,7 +28,7 @@
 # Search for these two sentinel lines in the manual output; if they are found,
 # then chances are good the entire manual is there.
 <postcheck>
-perl -e 'open(IN,$ARGV[0]); my $lines=grep(/(curl\s*-\s*transfer\sa\s*URL)|(CONTRIBUTORS)/, <IN>); exit ($lines != 2); # Let this file pass an XML syntax check: </IN>' log/stdout1026
+perl -e 'open(IN,$ARGV[0]); my $lines=grep(/(curl\s*-\s*transfer\sa\s*URL)|(CONTRIBUTORS)/, <IN>); exit ($lines != 2); # Let this file pass an XML syntax check: </IN>' log/stdout%TESTNUMBER
 </postcheck>
 </client>
 
diff --git a/tests/data/test1027 b/tests/data/test1027
index 9c3d6e3..7574203 100644
--- a/tests/data/test1027
+++ b/tests/data/test1027
@@ -25,7 +25,7 @@
 # Search for these two sentinel lines in the help output; if they are found,
 # then chances are good the entire help is there.
 <postcheck>
-perl -e 'open(IN,$ARGV[0]); my $lines=grep(/(Usage: curl )|(--version\s*Show version)/, <IN>); exit ($lines != 2); # Let this file pass an XML syntax check: </IN>' log/stdout1027
+perl -e 'open(IN,$ARGV[0]); my $lines=grep(/(Usage: curl )|(--version\s*Show version)/, <IN>); exit ($lines != 2); # Let this file pass an XML syntax check: </IN>' log/stdout%TESTNUMBER
 </postcheck>
 </client>
 
diff --git a/tests/data/test1028 b/tests/data/test1028
index b154372..cff3028 100644
--- a/tests/data/test1028
+++ b/tests/data/test1028
@@ -15,11 +15,11 @@
 <reply>
 <data1>
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

 Funny-head: yesyes

-Location: ftp://%HOSTIP:%FTPPORT/10280002

+Location: ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002

 Content-Length: 0

 Connection: close

 

@@ -45,19 +45,17 @@
 HTTP Location: redirect to FTP URL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/10280001 -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /10280001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 USER anonymous

@@ -65,17 +63,17 @@
 PWD

 EPSV

 TYPE I

-SIZE 10280002

-RETR 10280002

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

 QUIT

 </protocol>
 <stdout>
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

 Funny-head: yesyes

-Location: ftp://%HOSTIP:%FTPPORT/10280002

+Location: ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002

 Content-Length: 0

 Connection: close

 

diff --git a/tests/data/test1029 b/tests/data/test1029
index c77209c..f39ac6e 100644
--- a/tests/data/test1029
+++ b/tests/data/test1029
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10290002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

@@ -30,29 +30,27 @@
 HTTP Location: and 'redirect_url' check
  </name>
 <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1029 -w '%{redirect_url}\n'
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w '%{redirect_url} %{url} %{exitcode} %{errormsg}\n'
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1029 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10290002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

 This server reply is for testing a simple Location: following
-http://%HOSTIP:%HTTPPORT/we/want/our/data/10290002.txt?coolsite=yes
+http://%HOSTIP:%HTTPPORT/we/want/our/data/%TESTNUMBER0002.txt?coolsite=yes http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER 0 
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test103 b/tests/data/test103
index 15712f5..308c154 100644
--- a/tests/data/test103
+++ b/tests/data/test103
@@ -27,7 +27,7 @@
 FTP RETR PORT with CWD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/103 -P -
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER -P -
 </command>
 </client>
 
@@ -46,8 +46,8 @@
 CWD path

 PORT 127,0,0,1,0,0

 TYPE I

-SIZE 103

-RETR 103

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1030 b/tests/data/test1030
index 5a8ed4c..bd4e18f 100644
--- a/tests/data/test1030
+++ b/tests/data/test1030
@@ -67,9 +67,9 @@
 HTTP PUT with --anyauth authorization (picking Digest)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1030 -T log/put1030 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<file name="log/put1030">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -79,12 +79,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1030 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

@@ -93,10 +91,10 @@
 a second line
 line three
 four is the number of lines
-PUT /1030 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/1030", response="01cb59db1ddaac246b072d5f5f0716d9"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/%TESTNUMBER", response="01cb59db1ddaac246b072d5f5f0716d9"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1031 b/tests/data/test1031
index 9cfbab5..c6e4795 100644
--- a/tests/data/test1031
+++ b/tests/data/test1031
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: ?coolsite=yes/10310002.txt
+Location: ?coolsite=yes/%TESTNUMBER0002.txt
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -20,7 +20,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -29,13 +29,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: ?coolsite=yes/10310002.txt
+Location: ?coolsite=yes/%TESTNUMBER0002.txt
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -53,22 +53,21 @@
 HTTP Location: following to a query string
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/this/1031 -L
+http://%HOSTIP:%HTTPPORT/want/this/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/this/1031 HTTP/1.1

+GET /want/this/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/this/1031?coolsite=yes/10310002.txt HTTP/1.1

+GET /want/this/%TESTNUMBER?coolsite=yes/%TESTNUMBER0002.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1032 b/tests/data/test1032
index b0b6834..8af07dc 100644
--- a/tests/data/test1032
+++ b/tests/data/test1032
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,20 +35,18 @@
 HTTP HEAD with --range
  </name>
  <command>
---range 1-3 --head http://%HOSTIP:%HTTPPORT/1032
+--range 1-3 --head http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-HEAD /1032 HTTP/1.1

+HEAD /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=1-3

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1033 b/tests/data/test1033
index 9ad5d25..7d9ff03 100644
--- a/tests/data/test1033
+++ b/tests/data/test1033
@@ -16,7 +16,7 @@
 HTTP/1.1 102 unexpected huh?!
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -40,19 +40,17 @@
 HTTP GET with 102 response!
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1033
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1033 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1034 b/tests/data/test1034
index b4ffc8a..ec41651 100644
--- a/tests/data/test1034
+++ b/tests/data/test1034
@@ -25,6 +25,7 @@
 <features>
 idn
 http
+proxy
 </features>
 <setenv>
 LC_ALL=
@@ -40,10 +41,10 @@
 # This host name contains an invalid UTF-8 byte sequence that can't be
 # converted into an IDN name
 <stdin>
-url = "http://invalid-utf8-â.local/page/1034"
+url = "http://invalid-utf8-â.local/page/%TESTNUMBER"
 </stdin>
  <command>
--K - -x %HOSTIP:%HTTPPORT
+-K - -x %HOSTIP:%NOLISTENPORT
 </command>
 </client>
 
diff --git a/tests/data/test1035 b/tests/data/test1035
index a316c51..73d8aef 100644
--- a/tests/data/test1035
+++ b/tests/data/test1035
@@ -23,6 +23,7 @@
 <features>
 idn
 http
+proxy
 </features>
 <setenv>
 LC_ALL=
@@ -35,16 +36,13 @@
 HTTP over proxy with too long IDN host name
  </name>
  <command>
-http://too-long-IDN-name-cürl-rüles-la-la-la-dee-da-flooby-nooby.local/page/1035 -x %HOSTIP:%HTTPPORT
+http://too-long-IDN-name-cürl-rüles-la-la-la-dee-da-flooby-nooby.local/page/%TESTNUMBER -x %HOSTIP:%NOLISTENPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 3
 </errorcode>
diff --git a/tests/data/test1036 b/tests/data/test1036
index b8ebc4f..4ab61a2 100644
--- a/tests/data/test1036
+++ b/tests/data/test1036
@@ -31,9 +31,9 @@
 FTP download resume from end of file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1036 -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -C -
 </command>
-<file name="log/curl1036.out">
+<file name="log/curl%TESTNUMBER.out">
 This is the start!!
 </file>
 </client>
@@ -47,12 +47,12 @@
 EPSV

 PASV

 TYPE I

-SIZE 1036

+SIZE %TESTNUMBER

 REST 20

-RETR 1036

+RETR %TESTNUMBER

 QUIT

 </protocol>
-<file name="log/curl1036.out">
+<file name="log/curl%TESTNUMBER.out">
 This is the start!!
 expected to be a file without the first part
 but we emulate that
diff --git a/tests/data/test1037 b/tests/data/test1037
index d9cdc0a..d9cacb2 100644
--- a/tests/data/test1037
+++ b/tests/data/test1037
@@ -31,9 +31,9 @@
 FTP download resume from end of empty file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1037 -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -C -
 </command>
-<file name="log/curl1037.out">
+<file name="log/curl%TESTNUMBER.out">
 </file>
 </client>
 
@@ -46,8 +46,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 1037

-RETR 1037

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1038 b/tests/data/test1038
index 9572d78..acac84a 100644
--- a/tests/data/test1038
+++ b/tests/data/test1038
@@ -23,9 +23,9 @@
 FTP PASV upload resume from end of file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1038 -T log/upload1038 -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -C -
 </command>
-<file name="log/upload1038">
+<file name="log/upload%TESTNUMBER">
 this is the *****cr@p******** that we're gonna upload
 
 worx?
@@ -40,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1038

-APPE 1038

+SIZE %TESTNUMBER

+APPE %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1039 b/tests/data/test1039
index 654d836..53d7cb5 100644
--- a/tests/data/test1039
+++ b/tests/data/test1039
@@ -23,9 +23,9 @@
 FTP PASV upload resume from end of empty file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1039 -T log/upload1039 -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -C -
 </command>
-<file name="log/upload1039">
+<file name="log/upload%TESTNUMBER">
 this is the *****cr@p******** that we're gonna upload
 
 worx?
@@ -40,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1039

-STOR 1039

+SIZE %TESTNUMBER

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test104 b/tests/data/test104
index 82df98a..8b44911 100644
--- a/tests/data/test104
+++ b/tests/data/test104
@@ -21,7 +21,7 @@
 FTP --head to get file size only
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/104 --head
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER --head
 </command>
 </client>
 
@@ -33,9 +33,9 @@
 PWD

 CWD a

 CWD path

-MDTM 104

+MDTM %TESTNUMBER

 TYPE I

-SIZE 104

+SIZE %TESTNUMBER

 REST 0

 QUIT

 </protocol>
diff --git a/tests/data/test1040 b/tests/data/test1040
index e21ed81..8899c5b 100644
--- a/tests/data/test1040
+++ b/tests/data/test1040
@@ -47,9 +47,9 @@
 HTTP GET with resume from end of entirely-downloaded file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1040 -C -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C -
 </command>
-<file name="log/curl1040.out">
+<file name="log/curl%TESTNUMBER.out">
 012345678
 012345678
 012345678
@@ -65,13 +65,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1040 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=100-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1041 b/tests/data/test1041
index c77d616..5580b95 100644
--- a/tests/data/test1041
+++ b/tests/data/test1041
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Accept-Ranges: bytes

 Content-Length: 0

@@ -31,7 +31,7 @@
  <name>
 HTTP PUT with resume from end of already-uploaded file
  </name>
-<file name="log/test1041.txt">
+<file name="log/test%TESTNUMBER.txt">
 012345678
 012345678
 012345678
@@ -44,21 +44,19 @@
 012345678
 </file>
  <command>
-http://%HOSTIP:%HTTPPORT/1041 -Tlog/test1041.txt -C -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -Tlog/test%TESTNUMBER.txt -C -
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 # curl doesn't do a HEAD request on the remote file so it has no idea whether
 # it can skip part of the file or not.  Instead, it sends the entire file.
 <protocol>
-PUT /1041 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 0-99/100

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 100

 Expect: 100-continue

diff --git a/tests/data/test1042 b/tests/data/test1042
index dfebaa1..4a33ae8 100644
--- a/tests/data/test1042
+++ b/tests/data/test1042
@@ -59,9 +59,9 @@
 HTTP GET beyond end of entirely-downloaded file, no server resume
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1042 -C 200
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C 200
 </command>
-<file name="log/curl1042.out">
+<file name="log/curl%TESTNUMBER.out">
 012345678
 012345678
 012345678
@@ -80,13 +80,11 @@
 <errorcode>
 33
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1042 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=200-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1043 b/tests/data/test1043
index 4ab4987..c728b96 100644
--- a/tests/data/test1043
+++ b/tests/data/test1043
@@ -58,9 +58,9 @@
 HTTP GET with resume from end of file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1043 -C -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C -
 </command>
-<file name="log/curl1043.out">
+<file name="log/curl%TESTNUMBER.out">
 012345678
 012345678
 012345678
@@ -70,13 +70,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1043 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=40-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1044 b/tests/data/test1044
index a95f568..c5f3a29 100644
--- a/tests/data/test1044
+++ b/tests/data/test1044
@@ -32,7 +32,7 @@
 FTP download large file info with -I
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/1044 -I
+ftp://%HOSTIP:%FTPPORT/blalbla/%TESTNUMBER -I
 </command>
 </client>
 
@@ -43,9 +43,9 @@
 PASS ftp@example.com

 PWD

 CWD blalbla

-MDTM 1044

+MDTM %TESTNUMBER

 TYPE I

-SIZE 1044

+SIZE %TESTNUMBER

 REST 0

 QUIT

 </protocol>
diff --git a/tests/data/test1045 b/tests/data/test1045
index fa8ad4b..c2c7df7 100644
--- a/tests/data/test1045
+++ b/tests/data/test1045
@@ -32,19 +32,17 @@
 HTTP GET with numeric localhost --interface
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1045 --interface %CLIENTIP
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --interface %CLIENTIP
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1045 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1046 b/tests/data/test1046
index e86e132..f781098 100644
--- a/tests/data/test1046
+++ b/tests/data/test1046
@@ -36,7 +36,7 @@
 HTTP-IPv6 GET with numeric localhost --interface
  </name>
  <command>
--g "http://%HOST6IP:%HTTP6PORT/1046" --interface ::1
+-g "http://%HOST6IP:%HTTP6PORT/%TESTNUMBER" --interface ::1
 </command>
 # --interface doesn't accept an address surrounded by [] so %CLIENT6IP is out
 <precheck>
@@ -47,12 +47,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1046 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1049 b/tests/data/test1049
index de18bee..54d2390 100644
--- a/tests/data/test1049
+++ b/tests/data/test1049
@@ -28,7 +28,7 @@
 TFTP retrieve with localhost --interface
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//1049 --interface %CLIENTIP
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER --interface %CLIENTIP
 </command>
 </client>
 
@@ -36,12 +36,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1049
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test105 b/tests/data/test105
index cc811ae..74922d5 100644
--- a/tests/data/test105
+++ b/tests/data/test105
@@ -19,7 +19,6 @@
 </data>
 <servercmd>
 REPLY EPSV 500 no such command
-REPLY SIZE 500 no such command
 </servercmd>
 </reply>
 
@@ -32,7 +31,7 @@
 FTP user+password in URL and ASCII transfer
  </name>
  <command>
-ftp://userdude:passfellow@%HOSTIP:%FTPPORT/105 --use-ascii
+ftp://userdude:passfellow@%HOSTIP:%FTPPORT/%TESTNUMBER --use-ascii
 </command>
 </client>
 
@@ -45,8 +44,7 @@
 EPSV

 PASV

 TYPE A

-SIZE 105

-RETR 105

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1051 b/tests/data/test1051
index 080e1d1..5a1cf34 100644
--- a/tests/data/test1051
+++ b/tests/data/test1051
@@ -13,7 +13,7 @@
 HTTP/1.1 301 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10510002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

@@ -32,7 +32,7 @@
 HTTP/1.1 301 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10510002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

@@ -56,9 +56,9 @@
 HTTP PUT with Location: following
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1051 -L -T log/test1051.txt
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test1051.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -73,9 +73,6 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 
 # The primary reason libcurl sends the data part twice in this test is that
 # the test HTTP server is blocking until it has read the entire request,
@@ -83,8 +80,9 @@
 # server says 301 and 100 _after_ the entire PUT body has been sent.
 
 <protocol>
-PUT /want/1051 HTTP/1.1

+PUT /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 Expect: 100-continue

@@ -98,8 +96,9 @@
 the
    PUT
       feature
-PUT /want/data/10510002.txt?coolsite=yes HTTP/1.1

+PUT /want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 Expect: 100-continue

diff --git a/tests/data/test1052 b/tests/data/test1052
index 10c16b4..8f8ee61 100644
--- a/tests/data/test1052
+++ b/tests/data/test1052
@@ -13,7 +13,7 @@
 HTTP/1.0 301 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10520002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

@@ -30,7 +30,7 @@
 HTTP/1.0 301 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10520002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

@@ -52,9 +52,9 @@
 HTTP 1.0 PUT with Location: following
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1052 -0 -L -T log/test1052.txt
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -0 -L -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test1052.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -69,17 +69,15 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 
 # The primary reason libcurl sends the data part twice in this test is that
 # the test HTTP server is blocking until it has read the entire request,
 # including the full request-body before it responds. So in this test the
 # server says 301 and 200 _after_ the entire PUT body has been sent.
 <protocol>
-PUT /want/1052 HTTP/1.0

+PUT /want/%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 

@@ -92,8 +90,9 @@
 the
    PUT
       feature
-PUT /want/data/10520002.txt?coolsite=yes HTTP/1.0

+PUT /want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 

diff --git a/tests/data/test1053 b/tests/data/test1053
index 239a110..bd5de25 100644
--- a/tests/data/test1053
+++ b/tests/data/test1053
@@ -15,14 +15,14 @@
 HTTP/1.1 307 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10530002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 11

 Connection: close

@@ -34,12 +34,12 @@
 HTTP/1.1 307 Redirect swsclose

 Date: Thu, 29 Jul 2008 14:49:00 GMT

 Server: test-server/fake

-Location: data/10530002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 0

 Connection: close

 

 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 11

 Connection: close

@@ -58,10 +58,10 @@
 HTTP RFC1867-type formposting from file with Location: following
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1053 -L -F name=daniel -F tool=curl -F file=@log/test1053.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -L -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt
 </command>
 # We create this file before the command is invoked!
-<file name="log/test1053.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -71,12 +71,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/1053 HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 410

 Content-Type: multipart/form-data; boundary=----------------------------9ef8d6205763

@@ -90,7 +90,7 @@
 

 curl

 ------------------------------9ef8d6205763

-Content-Disposition: form-data; name="file"; filename="test1053.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
@@ -98,9 +98,9 @@
 bar
 

 ------------------------------9ef8d6205763--

-POST /we/want/data/10530002.txt?coolsite=yes HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+POST /we/want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 410

 Content-Type: multipart/form-data; boundary=----------------------------9ef8d6205763

@@ -114,7 +114,7 @@
 

 curl

 ------------------------------9ef8d6205763

-Content-Disposition: form-data; name="file"; filename="test1053.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
diff --git a/tests/data/test1054 b/tests/data/test1054
index 54d0232..d8b1d45 100644
--- a/tests/data/test1054
+++ b/tests/data/test1054
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsclose

-Location: moo/testcase/10540002

+Location: moo/testcase/%TESTNUMBER0002

 Date: Thu, 31 Jul 2008 14:49:00 GMT

 Connection: close

 

@@ -26,7 +26,7 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 OK swsclose

-Location: moo/testcase/10540002

+Location: moo/testcase/%TESTNUMBER0002

 Date: Thu, 31 Jul 2008 14:49:00 GMT

 Connection: close

 

@@ -47,29 +47,28 @@
  <name>
 HTTP POST from file with 301 redirect and --post301
  </name>
-<file name="log/test1054.txt">
+<file name="log/test%TESTNUMBER.txt">
 field=data
 </file>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1054 -L -d @log/test1054.txt --post301
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -d @log/test%TESTNUMBER.txt --post301
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /blah/1054 HTTP/1.1

+POST /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Content-Type: application/x-www-form-urlencoded

 

-field=dataPOST /blah/moo/testcase/10540002 HTTP/1.1

+field=dataPOST /blah/moo/testcase/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1055 b/tests/data/test1055
index f25db8f..f6f3753 100644
--- a/tests/data/test1055
+++ b/tests/data/test1055
@@ -15,10 +15,10 @@
 <reply>
 <data>
 HTTP/1.1 307 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

-Location: ftp://%HOSTIP:%FTPPORT/1055

+Location: ftp://%HOSTIP:%FTPPORT/%TESTNUMBER

 Content-Length: 0

 Connection: close

 

@@ -36,9 +36,9 @@
 HTTP PUT Location: redirect to FTP URL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1055 -L -T log/test1055.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -L -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test1055.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -54,12 +54,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1055 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 Expect: 100-continue

@@ -78,7 +76,7 @@
 PWD

 EPSV

 TYPE I

-STOR 1055

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1056 b/tests/data/test1056
index 756d0f2..2bf70cc 100644
--- a/tests/data/test1056
+++ b/tests/data/test1056
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose

-Location: http://[::1%259999]:%HTTP6PORT/moo/10560002

+Location: http://[::1%259999]:%HTTP6PORT/moo/%TESTNUMBER0002

 Date: Thu, 31 Jul 2008 14:49:00 GMT

 Connection: close

 

@@ -27,7 +27,7 @@
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose

-Location: http://[::1%259999]:%HTTP6PORT/moo/10560002

+Location: http://[::1%259999]:%HTTP6PORT/moo/%TESTNUMBER0002

 Date: Thu, 31 Jul 2008 14:49:00 GMT

 Connection: close

 

@@ -53,23 +53,22 @@
 HTTP follow redirect from IPv4 to IPv6 with scope
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/1056 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/1056 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /moo/10560002 HTTP/1.1

+GET /moo/%TESTNUMBER0002 HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1057 b/tests/data/test1057
index b4ef20c..ce3fc0b 100644
--- a/tests/data/test1057
+++ b/tests/data/test1057
@@ -30,7 +30,7 @@
 FTP retrieve a byte-range relative to end of file
  </name>
  <command>
--r -12 ftp://%HOSTIP:%FTPPORT/1057
+-r -12 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -42,9 +42,9 @@
 PWD

 EPSV

 TYPE I

-SIZE 1057

+SIZE %TESTNUMBER

 REST 52

-RETR 1057

+RETR %TESTNUMBER

 ABOR

 QUIT

 </protocol>
diff --git a/tests/data/test1058 b/tests/data/test1058
index 4eb34da..ee6c300 100644
--- a/tests/data/test1058
+++ b/tests/data/test1058
@@ -33,19 +33,17 @@
 HTTP range relative to end of file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1058 -r -101
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -r -101
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1058 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=-101

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1059 b/tests/data/test1059
index 615e625..95d4b95 100644
--- a/tests/data/test1059
+++ b/tests/data/test1059
@@ -14,7 +14,7 @@
 <reply>
 <connect>
 HTTP/1.1 501 Method not implemented swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 Content-Length: 0

 

@@ -35,7 +35,7 @@
 HTTP CONNECT with proxytunnel to unsupported FTP URL
  </name>
  <command>
-ftp://test-number:1059/wanted/page -p -x %HOSTIP:%HTTPPORT
+ftp://test-number:%TESTNUMBER/wanted/page -p -x %HOSTIP:%HTTPPORT
 </command>
 </client>
 
@@ -46,12 +46,10 @@
 <errorcode>
 56
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-CONNECT test-number:1059 HTTP/1.1

-Host: test-number:1059

+CONNECT test-number:%TESTNUMBER HTTP/1.1

+Host: test-number:%TESTNUMBER

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </protocol>
diff --git a/tests/data/test106 b/tests/data/test106
index 56eca64..981e9df 100644
--- a/tests/data/test106
+++ b/tests/data/test106
@@ -29,7 +29,7 @@
 FTP GET with type=A style ASCII URL using %20 codes
  </name>
  <command>
-"ftp://%HOSTIP:%FTPPORT//path%20with%20%20spaces//and%20things2/106;type=A"
+"ftp://%HOSTIP:%FTPPORT//path%20with%20%20spaces//and%20things2/%TESTNUMBER;type=A"
 </command>
 </client>
 
@@ -44,8 +44,7 @@
 CWD and things2

 EPSV

 TYPE A

-SIZE 106

-RETR 106

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1060 b/tests/data/test1060
index c4b264c..7eab061 100644
--- a/tests/data/test1060
+++ b/tests/data/test1060
@@ -18,7 +18,7 @@
 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

 Content-Length: 40000

-X-tra-long-header: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+X-tra-long-header: %repeat[16080 x a]%

 

 And you should ignore this data. aaaaaaaaaaaaaaaa
 And you should ignore this data. aaaaaaaaaaaaaaaa
@@ -825,7 +825,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -845,13 +845,13 @@
 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

 Content-Length: 40000

-X-tra-long-header: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+X-tra-long-header: %repeat[16080 x a]%

 

 HTTP/1.1 200 OK swsbounce

 Server: no
 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -875,27 +875,27 @@
 HTTP proxy CONNECT auth Digest, large headers and data
  </name>
  <command>
-http://test.remote.haxx.se.1060:8990/path/10600002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
+http://test.remote.haxx.se.%TESTNUMBER:8990/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.haxx.se.1060:8990 HTTP/1.1

-Host: test.remote.haxx.se.1060:8990

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.haxx.se.1060:8990 HTTP/1.1

-Host: test.remote.haxx.se.1060:8990

-Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.1060:8990", response="e1fbed39c26f4efe284adc0e576ff638"

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.%TESTNUMBER:8990", response="e1fbed39c26f4efe284adc0e576ff638"

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/10600002 HTTP/1.1

-Host: test.remote.haxx.se.1060:8990

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1061 b/tests/data/test1061
index 6ddddfe..c7fcedb 100644
--- a/tests/data/test1061
+++ b/tests/data/test1061
@@ -19,7 +19,7 @@
 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

 Transfer-Encoding: chunked

-X-tra-long-header: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+X-tra-long-header: %repeat[16080 x a]%

 

 9c40

 And you should ignore this data. aaaaaaaaaaaaaaaa
@@ -830,7 +830,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -850,13 +850,13 @@
 HTTP/1.1 407 Authorization Required to proxy me my dear

 Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

 Transfer-Encoding: chunked

-X-tra-long-header: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+X-tra-long-header: %repeat[16080 x a]%

 

 HTTP/1.1 200 OK swsbounce

 Server: no
 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -880,27 +880,27 @@
 HTTP proxy CONNECT auth Digest, large headers and chunked data
  </name>
  <command>
-http://test.remote.haxx.se.1061:8990/path/10610002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
+http://test.remote.haxx.se.%TESTNUMBER:8990/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.haxx.se.1061:8990 HTTP/1.1

-Host: test.remote.haxx.se.1061:8990

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.haxx.se.1061:8990 HTTP/1.1

-Host: test.remote.haxx.se.1061:8990

-Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.1061:8990", response="4e23449fa93224834299e7282a70472c"

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.%TESTNUMBER:8990", response="4e23449fa93224834299e7282a70472c"

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/10610002 HTTP/1.1

-Host: test.remote.haxx.se.1061:8990

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1062 b/tests/data/test1062
index d96686e..df72e66 100644
--- a/tests/data/test1062
+++ b/tests/data/test1062
@@ -28,7 +28,7 @@
 FTP with excessively long server command response lines, boundary condition
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/1062
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -41,8 +41,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 1062

-RETR 1062

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1063 b/tests/data/test1063
index de2085d..ca1ba14 100644
--- a/tests/data/test1063
+++ b/tests/data/test1063
@@ -28,9 +28,9 @@
 # This range value is 2**32+7, which will be truncated to the valid value 7
 # if the large file support is not working correctly
  <command>
--r 4294967303- file://localhost%FILE_PWD/log/test1063.txt 
+-r 4294967303- file://localhost%FILE_PWD/log/test%TESTNUMBER.txt 
 </command>
-<file name="log/test1063.txt">
+<file name="log/test%TESTNUMBER.txt">
 1234567890
 1234567890
 </file>
diff --git a/tests/data/test1064 b/tests/data/test1064
index dd05ddf..1f5b452 100644
--- a/tests/data/test1064
+++ b/tests/data/test1064
@@ -27,7 +27,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -35,27 +35,26 @@
 HTTP PUT twice
  </name>
  <command>
--H "Expect:" -T log/1064 http://%HOSTIP:%HTTPPORT/1064.upload1 -T log/1064 http://%HOSTIP:%HTTPPORT/10640002.upload2
+-H "Expect:" -T log/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload1 -T log/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0002.upload2
 </command>
-<file name="log/1064">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1064.upload1 HTTP/1.1

+PUT /%TESTNUMBER.upload1 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 5

 

 test
-PUT /10640002.upload2 HTTP/1.1

+PUT /%TESTNUMBER0002.upload2 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 5

 

diff --git a/tests/data/test1065 b/tests/data/test1065
index 5688ff9..02e9a85 100644
--- a/tests/data/test1065
+++ b/tests/data/test1065
@@ -28,7 +28,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -36,27 +36,26 @@
 HTTP PUT with one file but two URLs
  </name>
  <command>
--H "Expect:" -T log/1065 http://%HOSTIP:%HTTPPORT/1065.upload1 http://%HOSTIP:%HTTPPORT/10650002.url2
+-H "Expect:" -T log/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER.upload1 http://%HOSTIP:%HTTPPORT/%TESTNUMBER0002.url2
 </command>
-<file name="log/1065">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1065.upload1 HTTP/1.1

+PUT /%TESTNUMBER.upload1 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 5

 

 test
-GET /10650002.url2 HTTP/1.1

+GET /%TESTNUMBER0002.url2 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1066 b/tests/data/test1066
index bacedef..1fbd7dc 100644
--- a/tests/data/test1066
+++ b/tests/data/test1066
@@ -35,22 +35,21 @@
 HTTP --dump-header - with two URLs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1066 http://%HOSTIP:%HTTPPORT/want/10660001 --dump-header -
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER0001 --dump-header -
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1066 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/10660001 HTTP/1.1

+GET /want/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1067 b/tests/data/test1067
index 9fc7a6f..e5023f5 100644
--- a/tests/data/test1067
+++ b/tests/data/test1067
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/10670002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -20,7 +20,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -29,13 +29,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/10670002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -53,26 +53,28 @@
 HTTP Location: following with auto-referer
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1067 -L --referer "firstone.html;auto"
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER --silent --location --referer "firstone.html;auto" --write-out "%{stderr}|%{referer}|"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1067 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Referer: firstone.html

 

-GET /want/data/10670002.txt?coolsite=yes HTTP/1.1

+GET /want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Referer: http://%HOSTIP:%HTTPPORT/want/1067

+Referer: http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER

 

 </protocol>
+<stderr nonewline="yes">
+|http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER|
+</stderr>
 </verify>
 </testcase>
diff --git a/tests/data/test1068 b/tests/data/test1068
index f9bfec9..bf3ae4e 100644
--- a/tests/data/test1068
+++ b/tests/data/test1068
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 

 blablabla
@@ -29,7 +29,7 @@
 HTTP PUT from stdin
 </name>
  <command>
-http://%HOSTIP:%HTTPPORT/bzz/1068 -T -
+http://%HOSTIP:%HTTPPORT/bzz/%TESTNUMBER -T -
 </command>
 <stdin>
 more than one byte
@@ -38,12 +38,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /bzz/1068 HTTP/1.1

+PUT /bzz/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

 Expect: 100-continue

diff --git a/tests/data/test1069 b/tests/data/test1069
index c47c357..2eb6659 100644
--- a/tests/data/test1069
+++ b/tests/data/test1069
@@ -20,7 +20,7 @@
 HTTP 1.0 PUT from stdin with no content length
 </name>
  <command>
-http://%HOSTIP:%HTTPPORT/bzz/1069 -T - -0
+http://%HOSTIP:%HTTPPORT/bzz/%TESTNUMBER -T - -0
 </command>
 <stdin>
 this data can't be sent
diff --git a/tests/data/test107 b/tests/data/test107
index 25b6452..911de45 100644
--- a/tests/data/test107
+++ b/tests/data/test107
@@ -15,7 +15,7 @@
  <name>
 FTP PASV upload file
  </name>
-<file name="log/test107.txt">
+<file name="log/test%TESTNUMBER.txt">
 data
     to
       see
@@ -24,7 +24,7 @@
   so does it?
 </file>
  <command>
-ftp://%HOSTIP:%FTPPORT/107 -T log/test107.txt
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
 </client>
 
@@ -44,7 +44,7 @@
 PWD

 EPSV

 TYPE I

-STOR 107

+STOR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1070 b/tests/data/test1070
index 81b473d..3e4d37a 100644
--- a/tests/data/test1070
+++ b/tests/data/test1070
@@ -32,9 +32,9 @@
 HTTP POST with server closing connection before (all) data is received
  </name>
  <command>
- -d @log/input1070 http://%HOSTIP:%HTTPPORT/1070 -H "Expect: 100-continue"
+ -d @log/input%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER -H "Expect: 100-continue"
 </command>
-<file name="log/input1070">
+<file name="log/input%TESTNUMBER">
 This creates the named file with this content before the test case is run,
 which is useful if the test case needs a file to act on. We create this file
 rather large (larger than your typical TCP packet) so that not all of it can nor
@@ -48,12 +48,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /1070 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Expect: 100-continue

 Content-Length: 2313

diff --git a/tests/data/test1071 b/tests/data/test1071
index 4352e61..6c69472 100644
--- a/tests/data/test1071
+++ b/tests/data/test1071
@@ -73,9 +73,9 @@
 Downgraded HTTP PUT to HTTP 1.0 with authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1071 -T log/put1071 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<file name="log/put1071">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -85,12 +85,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1071 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

@@ -99,9 +97,10 @@
 a second line
 line three
 four is the number of lines
-PUT /1071 HTTP/1.0

+PUT /%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/1071", response="df4cef6b52a30e65d472dd848d2055a1"

+Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/%TESTNUMBER", response="df4cef6b52a30e65d472dd848d2055a1"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 

diff --git a/tests/data/test1072 b/tests/data/test1072
index 14b6d80..c0d4c18 100644
--- a/tests/data/test1072
+++ b/tests/data/test1072
@@ -40,7 +40,7 @@
 HTTP chunked PUT to HTTP 1.0 server with authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1072 -T - -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T - -u testuser:testpass --anyauth
 </command>
 <stdin>
 This is data we upload with PUT
@@ -55,17 +55,19 @@
 <errorcode>
 25
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1072 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

 Expect: 100-continue

 

+%if hyper
+7A

+%else
 7a

+%endif
 This is data we upload with PUT
 it comes from stdin so MUST be sent
 with chunked encoding
diff --git a/tests/data/test1073 b/tests/data/test1073
index 481f909..3f6d703 100644
--- a/tests/data/test1073
+++ b/tests/data/test1073
@@ -18,7 +18,7 @@
 HTTP/1.0 301 Redirect swsclose

 Server: testcurl

 Content-Type: text/plain

-Location: /newlocation/10730002

+Location: /newlocation/%TESTNUMBER0002

 Content-Length: 0

 Connection: close

 

@@ -34,7 +34,7 @@
 HTTP chunked PUT to HTTP 1.0 server with redirect
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1073 -T - -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T - -L
 </command>
 <stdin>
 This is data we upload with PUT
@@ -49,17 +49,19 @@
 <errorcode>
 25
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1073 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

 Expect: 100-continue

 

+%if hyper
+7A

+%else
 7a

+%endif
 This is data we upload with PUT
 it comes from stdin so MUST be sent
 with chunked encoding
diff --git a/tests/data/test1074 b/tests/data/test1074
index 3464b41..55a956e 100644
--- a/tests/data/test1074
+++ b/tests/data/test1074
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

 Connection: Keep-Alive

 

@@ -19,7 +19,7 @@
 </data>
 <data1>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 surprise2
@@ -39,7 +39,7 @@
 HTTP downgrade to HTTP/1.0 on second request
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1074 http://%HOSTIP:%HTTPPORT/wantmore/10740001
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/wantmore/%TESTNUMBER0001
 </command>
 </client>
 
@@ -47,28 +47,27 @@
 <verify>
 <stdout>
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

 Connection: Keep-Alive

 

 surprise
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 surprise2
 </stdout>
 
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1074 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /wantmore/10740001 HTTP/1.0

+GET /wantmore/%TESTNUMBER0001 HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1075 b/tests/data/test1075
index 4b30c59..2d111f2 100644
--- a/tests/data/test1075
+++ b/tests/data/test1075
@@ -52,9 +52,9 @@
 HTTP PUT with --anyauth authorization (picking Basic)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1075 -T log/put1075 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<file name="log/put1075">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -64,12 +64,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1075 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

@@ -78,9 +76,10 @@
 a second line
 line three
 four is the number of lines
-PUT /1075 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1076 b/tests/data/test1076
index ad079eb..017a7d1 100644
--- a/tests/data/test1076
+++ b/tests/data/test1076
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: moo.html&testcase=/10760002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: moo.html&testcase=/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: moo.html&testcase=/10760002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: moo.html&testcase=/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
@@ -49,26 +49,24 @@
 HTTP POST with 302 redirect and --post302
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1076 -L -d "moo" --post302
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -d "moo" --post302
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /blah/1076 HTTP/1.1

+POST /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-mooPOST /blah/moo.html&testcase=/10760002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+mooPOST /blah/moo.html&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1077 b/tests/data/test1077
index e917e8a..28af6e9 100644
--- a/tests/data/test1077
+++ b/tests/data/test1077
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/plain

 Content-Length: 9

@@ -25,7 +25,7 @@
 </data>
 <data2>
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/plain

 Content-Length: 9

@@ -50,24 +50,23 @@
 FTP over HTTP proxy with downgrade to HTTP 1.0
  </name>
  <command>
--x %HOSTIP:%HTTPPORT ftp://%HOSTIP:%HTTPPORT/we/want/that/page/1077 ftp://%HOSTIP:%HTTPPORT/we/want/that/page/10770002
+-x %HOSTIP:%HTTPPORT ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER0002
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/1077 HTTP/1.1

+GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/10770002 HTTP/1.0

+GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER0002 HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1078 b/tests/data/test1078
index d705dbc..6f303d0 100644
--- a/tests/data/test1078
+++ b/tests/data/test1078
@@ -21,7 +21,7 @@
 
 <data nocheck="yes">
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -43,7 +43,7 @@
 HTTP 1.0 CONNECT with proxytunnel and downgrade GET to HTTP/1.0
  </name>
  <command>
---proxy1.0 %HOSTIP:%PROXYPORT -p http://%HOSTIP.1078:%HTTPPORT/we/want/that/page/1078 http://%HOSTIP.1078:%HTTPPORT/we/want/that/page/1078
+--proxy1.0 %HOSTIP:%PROXYPORT -p http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -53,22 +53,22 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT %HOSTIP.1078:%HTTPPORT HTTP/1.0

-Host: %HOSTIP.1078:%HTTPPORT

+CONNECT %HOSTIP.%TESTNUMBER:%HTTPPORT HTTP/1.0

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/1078 HTTP/1.1

-Host: %HOSTIP.1078:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/want/that/page/1078 HTTP/1.0

-Host: %HOSTIP.1078:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.0

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -77,7 +77,7 @@
 Server: test tunnel 2000

 

 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -86,7 +86,7 @@
 

 contents
 HTTP/1.0 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

diff --git a/tests/data/test1079 b/tests/data/test1079
index ac7b899..361c4bd 100644
--- a/tests/data/test1079
+++ b/tests/data/test1079
@@ -49,7 +49,7 @@
 HTTP retry after closed connection and empty response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1079 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
@@ -58,17 +58,16 @@
 <errorcode>
 52
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1079 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1079 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/1079", response="e340c7cdca0950462070f46ee139e9f7"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="e340c7cdca0950462070f46ee139e9f7"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test108 b/tests/data/test108
index eb2ea63..6f6e3c8 100644
--- a/tests/data/test108
+++ b/tests/data/test108
@@ -21,9 +21,9 @@
 FTP PORT upload with CWD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/CWD/STOR/RETR/108 -T log/upload108 -P -
+ftp://%HOSTIP:%FTPPORT/CWD/STOR/RETR/%TESTNUMBER -T log/upload%TESTNUMBER -P -
 </command>
-<file name="log/upload108">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -45,7 +45,7 @@
 CWD RETR

 PORT 127,0,0,1,5,109

 TYPE I

-STOR 108

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1080 b/tests/data/test1080
index e0f7d62..bc7249a 100644
--- a/tests/data/test1080
+++ b/tests/data/test1080
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10800002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

@@ -30,40 +30,39 @@
 HTTP Location: on two URLs 'redirect_url' check
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1080 http://%HOSTIP:%HTTPPORT/we/want/our/1080 -w '%{redirect_url}\n'
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w '%{redirect_url}\n'
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1080 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/want/our/1080 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10800002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

 This server reply is for testing a simple Location: following
-http://%HOSTIP:%HTTPPORT/we/want/our/data/10800002.txt?coolsite=yes
+http://%HOSTIP:%HTTPPORT/we/want/our/data/%TESTNUMBER0002.txt?coolsite=yes
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10800002.txt?coolsite=yes

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

 This server reply is for testing a simple Location: following
-http://%HOSTIP:%HTTPPORT/we/want/our/data/10800002.txt?coolsite=yes
+http://%HOSTIP:%HTTPPORT/we/want/our/data/%TESTNUMBER0002.txt?coolsite=yes
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1081 b/tests/data/test1081
index d9f895f..9f5a192 100644
--- a/tests/data/test1081
+++ b/tests/data/test1081
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10810099.txt?coolsite=yes

+Location: data/%TESTNUMBER0099.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

@@ -21,7 +21,7 @@
 </data>
 <data2 nocheck="yes">
 HTTP/1.1 200 Followed here fine swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 41

 

@@ -38,35 +38,34 @@
 HTTP no Location: on second URL 'redirect_url' check
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1081 http://%HOSTIP:%HTTPPORT/we/want/our/10810002 -w '%{redirect_url}\n'
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER0002 -w '%{redirect_url}\n'
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1081 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/want/our/10810002 HTTP/1.1

+GET /we/want/our/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
 HTTP/1.1 301 This is a weirdo text message swsclose

-Location: data/10810099.txt?coolsite=yes

+Location: data/%TESTNUMBER0099.txt?coolsite=yes

 Content-Length: 62

 Connection: close

 

 This server reply is for testing a simple Location: following
-http://%HOSTIP:%HTTPPORT/we/want/our/data/10810099.txt?coolsite=yes
+http://%HOSTIP:%HTTPPORT/we/want/our/data/%TESTNUMBER0099.txt?coolsite=yes
 HTTP/1.1 200 Followed here fine swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 41

 

diff --git a/tests/data/test1082 b/tests/data/test1082
index 8e4078b..d4dd0e9 100644
--- a/tests/data/test1082
+++ b/tests/data/test1082
@@ -32,7 +32,7 @@
 HTTP GET with localhost --interface
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1082 --interface localhost
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -4 --interface 127.0.0.1
 </command>
 <precheck>
 perl -e "print 'Test requires default test client host address' if ( '%CLIENTIP' ne '127.0.0.1' );"
@@ -42,12 +42,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1082 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1083 b/tests/data/test1083
index 1b1db05..d7713b1 100644
--- a/tests/data/test1083
+++ b/tests/data/test1083
@@ -36,7 +36,7 @@
 HTTP-IPv6 GET with ip6-localhost --interface
  </name>
  <command>
--g "http://%HOST6IP:%HTTP6PORT/1083" --interface ip6-localhost
+-g "http://%HOST6IP:%HTTP6PORT/%TESTNUMBER" --interface ip6-localhost
 </command>
 <precheck>
 perl -e "if ('%CLIENT6IP' ne '[::1]') {print 'Test requires default test client host address';} else {exec './server/resolve --ipv6 ip6-localhost'; print 'Cannot run precheck resolve';}"
@@ -46,12 +46,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1083 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1084 b/tests/data/test1084
index 1cfab68..7a6292b 100644
--- a/tests/data/test1084
+++ b/tests/data/test1084
@@ -27,7 +27,7 @@
 HTTP GET with invalid --interface
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1084 --interface non-existing-host.haxx.se.
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER --interface non-existing-host.haxx.se.
 </command>
 </client>
 
diff --git a/tests/data/test1085 b/tests/data/test1085
index db02e60..582fdb0 100644
--- a/tests/data/test1085
+++ b/tests/data/test1085
@@ -29,7 +29,7 @@
 HTTP-IPv6 GET with invalid --interface
  </name>
  <command>
--g "http://%HOST6IP:%HTTP6PORT/1085" --interface non-existing-host.haxx.se.
+-g "http://%HOST6IP:%NOLISTENPORT/%TESTNUMBER" --interface non-existing-host.haxx.se.
 </command>
 # Ensure the IPv6 stack is operational before running this test (other tests
 # use the startup of the IPv6 test server as a substitute check for this).
diff --git a/tests/data/test1086 b/tests/data/test1086
index 354b2e0..f081ebd 100644
--- a/tests/data/test1086
+++ b/tests/data/test1086
@@ -87,7 +87,7 @@
 FTP download with strict timeout and slow data transfer
  </name>
  <command timeout="1">
-ftp://%HOSTIP:%FTPPORT/1086 -m 7
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -m 7
 </command>
 </client>
 
@@ -103,8 +103,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1086

-RETR 1086

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1087 b/tests/data/test1087
index 883d986..b084c9b 100644
--- a/tests/data/test1087
+++ b/tests/data/test1087
@@ -22,18 +22,18 @@
 </data1000>
 <data1001 nocheck="yes">
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

-Location: http://goto.second.host.now/10871002

+Location: http://goto.second.host.now/%TESTNUMBER1002

 Content-Length: 0

 Connection: close

 

 </data1001>
 <data1002 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

@@ -49,16 +49,16 @@
 Content-Length: 0

 

 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

-Location: http://goto.second.host.now/10871002

+Location: http://goto.second.host.now/%TESTNUMBER1002

 Content-Length: 0

 Connection: close

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

@@ -78,7 +78,7 @@
 HTTP, proxy with --anyauth and Location: to new host
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/10871000 -x %HOSTIP:%HTTPPORT --user iam:myself --location --anyauth
+http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 -x %HOSTIP:%HTTPPORT --user iam:myself --location --anyauth
 </command>
 <features>
 proxy
@@ -88,23 +88,23 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/10871000 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 HTTP/1.1

 Host: first.host.it.is

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://first.host.it.is/we/want/that/page/10871000 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 HTTP/1.1

 Host: first.host.it.is

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://goto.second.host.now/10871002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER1002 HTTP/1.1

 Host: goto.second.host.now

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1088 b/tests/data/test1088
index f2b6fc2..9f12f25 100644
--- a/tests/data/test1088
+++ b/tests/data/test1088
@@ -23,18 +23,18 @@
 </data1000>
 <data1001 nocheck="yes">
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

-Location: http://goto.second.host.now/10881002

+Location: http://goto.second.host.now/%TESTNUMBER1002

 Content-Length: 0

 Connection: close

 

 </data1001>
 <data1003 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

@@ -50,16 +50,16 @@
 Content-Length: 0

 

 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

-Location: http://goto.second.host.now/10881002

+Location: http://goto.second.host.now/%TESTNUMBER1002

 Content-Length: 0

 Connection: close

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/plain

 Funny-head: yesyes

@@ -79,7 +79,7 @@
 HTTP, proxy with --anyauth and Location: to new host using location-trusted
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/10881000 -x %HOSTIP:%HTTPPORT --user iam:myself --location-trusted --anyauth
+http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 -x %HOSTIP:%HTTPPORT --user iam:myself --location-trusted --anyauth
 </command>
 <features>
 proxy
@@ -89,24 +89,24 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/10881000 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 HTTP/1.1

 Host: first.host.it.is

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://first.host.it.is/we/want/that/page/10881000 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER1000 HTTP/1.1

 Host: first.host.it.is

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://goto.second.host.now/10881002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER1002 HTTP/1.1

 Host: goto.second.host.now

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1089 b/tests/data/test1089
index d2a18a2..c8c5307 100644
--- a/tests/data/test1089
+++ b/tests/data/test1089
@@ -13,17 +13,17 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 8

 Connection: close

 Content-Type: text/plain

-Location: ./10890001

+Location: ./%TESTNUMBER0001

 

 monster
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 15

 Connection: close

 Content-Type: text/plain; charset=us-ascii

@@ -43,37 +43,36 @@
 HTTP GET --write-out with redirected fetch
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1089 -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1089 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /10890001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 302 OK swsbounce swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 8

 Connection: close

 Content-Type: text/plain

-Location: ./10890001

+Location: ./%TESTNUMBER0001

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 15

 Connection: close

 Content-Type: text/plain; charset=us-ascii

@@ -82,7 +81,7 @@
 2
 1
 15
-http://%HOSTIP:%HTTPPORT/10890001
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 text/plain; charset=us-ascii
 200
 </stdout>
diff --git a/tests/data/test109 b/tests/data/test109
index c027885..739e90b 100644
--- a/tests/data/test109
+++ b/tests/data/test109
@@ -21,9 +21,9 @@
 FTP PASV upload append
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/109 -T log/upload109 --append
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER --append
 </command>
-<file name="log/upload109">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -37,7 +37,7 @@
 PWD

 EPSV

 TYPE I

-APPE 109

+APPE %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1090 b/tests/data/test1090
index 3304f91..0551519 100644
--- a/tests/data/test1090
+++ b/tests/data/test1090
@@ -14,17 +14,17 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 8

 Connection: close

 Content-Type: text/plain

-Location: ./10900001

+Location: ./%TESTNUMBER0001

 

 monster
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Transfer-Encoding: chunked

 Connection: close

 Content-Type: text/plain; charset=us-ascii

@@ -50,37 +50,36 @@
 HTTP GET --write-out with redirected fetch and chunked reply
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1090 -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1090 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /10900001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 302 OK swsbounce swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 8

 Connection: close

 Content-Type: text/plain

-Location: ./10900001

+Location: ./%TESTNUMBER0001

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Transfer-Encoding: chunked

 Connection: close

 Content-Type: text/plain; charset=us-ascii

@@ -89,7 +88,7 @@
 2
 1
 15
-http://%HOSTIP:%HTTPPORT/10900001
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 text/plain; charset=us-ascii
 200
 </stdout>
diff --git a/tests/data/test1091 b/tests/data/test1091
index 2466933..788f2dc 100644
--- a/tests/data/test1091
+++ b/tests/data/test1091
@@ -24,7 +24,7 @@
 FTP URL with type=i
  </name>
  <command>
-"ftp://%HOSTIP:%FTPPORT/%2ftmp/moo/1091;type=i" --use-ascii
+"ftp://%HOSTIP:%FTPPORT/%2ftmp/moo/%TESTNUMBER;type=i" --use-ascii
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 CWD moo

 EPSV

 TYPE I

-SIZE 1091

-RETR 1091

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1092 b/tests/data/test1092
index 725a274..1c3c469 100644
--- a/tests/data/test1092
+++ b/tests/data/test1092
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -36,19 +36,17 @@
 FTP with type=i over HTTP proxy
  </name>
  <command>
-"ftp://%HOSTIP:%HTTPPORT/we/want/that/page/1092;type=i" --use-ascii -x %HOSTIP:%HTTPPORT
+"ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER;type=i" --use-ascii -x %HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/1092;type=i HTTP/1.1

+GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER;type=i HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1093 b/tests/data/test1093
index da2d83c..4fbc7b8 100644
--- a/tests/data/test1093
+++ b/tests/data/test1093
@@ -28,7 +28,7 @@
 TFTP retrieve with mode=i
  </name>
  <command>
-"tftp://%HOSTIP:%TFTPPORT//1093;mode=i" --use-ascii
+"tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER;mode=i" --use-ascii
 </command>
 </client>
 
@@ -36,12 +36,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1093
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1094 b/tests/data/test1094
index c7b09ca..dd1452b 100644
--- a/tests/data/test1094
+++ b/tests/data/test1094
@@ -34,7 +34,7 @@
 TFTP retrieve with mode=netascii
  </name>
  <command>
-"tftp://%HOSTIP:%TFTPPORT//1094;mode=netascii"
+"tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER;mode=netascii"
 </command>
 </client>
 
@@ -42,12 +42,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: netascii
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1094
+opcode = 1
+mode = netascii
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1095 b/tests/data/test1095
index 6bfe54f..d4cc082 100644
--- a/tests/data/test1095
+++ b/tests/data/test1095
@@ -59,24 +59,22 @@
 HTTP with Digest and realm with quoted quotes
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1095 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1095 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1095 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="test \"this\" realm!!", nonce="1053604145", uri="/1095", response="a1c7931ece9e8617bae2715045e4f49f"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="test \"this\" realm!!", nonce="1053604145", uri="/%TESTNUMBER", response="df3246f44d2bc8de0e9f8fc4d7cf6e95"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1096 b/tests/data/test1096
index 30748c1..2eb9d1f 100644
--- a/tests/data/test1096
+++ b/tests/data/test1096
@@ -11,6 +11,7 @@
 <reply>
 <servercmd>
 REPLY RETR 550 no such file!
+REPLY SIZE 500 command not understood
 </servercmd>
 </reply>
 
@@ -23,7 +24,7 @@
 Two FTP downloads, with failed RETR but re-used control connection
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/dir/1096 ftp://%HOSTIP:%FTPPORT/dir/1096
+ftp://%HOSTIP:%FTPPORT/dir/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/dir/%TESTNUMBER
 </command>
 </client>
 
@@ -39,11 +40,11 @@
 CWD dir

 EPSV

 TYPE I

-SIZE 1096

-RETR 1096

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 1096

-RETR 1096

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1097 b/tests/data/test1097
index 70a8990..5a73e89 100644
--- a/tests/data/test1097
+++ b/tests/data/test1097
@@ -47,30 +47,28 @@
 NTLM
 SSL
 !SSPI
+proxy
 </features>
  <name>
 HTTP POST using CONNECT with --proxy-ntlm but no auth is required
  </name>
  <command>
-http://test.a.galaxy.far.far.away.1097:%HTTPPORT/1097 --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm -d "dummy=value" -p
+http://test.a.galaxy.far.far.away.%TESTNUMBER:%HTTPPORT/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm -d "dummy=value" -p
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-CONNECT test.a.galaxy.far.far.away.1097:%HTTPPORT HTTP/1.1

-Host: test.a.galaxy.far.far.away.1097:%HTTPPORT

+CONNECT test.a.galaxy.far.far.away.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.a.galaxy.far.far.away.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.19.5-CVS (i686-pc-linux-gnu) libcurl/7.19.5-CVS OpenSSL/0.9.8g zlib/1.2.3.3 c-ares/1.6.1-CVS libidn/1.12 libssh2/1.0.1_CVS

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-POST /1097 HTTP/1.1

-User-Agent: curl/7.19.5-CVS (i686-pc-linux-gnu) libcurl/7.19.5-CVS OpenSSL/0.9.8g zlib/1.2.3.3 c-ares/1.6.1-CVS libidn/1.12 libssh2/1.0.1_CVS

-Host: test.a.galaxy.far.far.away.1097:%HTTPPORT

+POST /%TESTNUMBER HTTP/1.1

+Host: test.a.galaxy.far.far.away.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1098 b/tests/data/test1098
index 0d39734..8e31c32 100644
--- a/tests/data/test1098
+++ b/tests/data/test1098
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 

 hello
@@ -36,36 +36,35 @@
  </name>
 
  <command>
-ftp://ftp-site/moo/1098 ftp://ftp-site/moo/1098 --proxy http://%HOSTIP:%HTTPPORT
+ftp://ftp-site/moo/%TESTNUMBER ftp://ftp-site/moo/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://ftp-site/moo/1098 HTTP/1.1

+GET ftp://ftp-site/moo/%TESTNUMBER HTTP/1.1

 Host: ftp-site:21

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET ftp://ftp-site/moo/1098 HTTP/1.1

+GET ftp://ftp-site/moo/%TESTNUMBER HTTP/1.1

 Host: ftp-site:21

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

 </protocol>
 <stdout>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 

 hello
diff --git a/tests/data/test1099 b/tests/data/test1099
index 4a33189..7709991 100644
--- a/tests/data/test1099
+++ b/tests/data/test1099
@@ -9,7 +9,7 @@
 
 <reply>
 <data nocheck="yes">
-data for 1099
+data for %TESTNUMBER
 </data>
 </reply>
 
@@ -23,7 +23,7 @@
 TFTP get first a non-existing file then an existing
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT/an/invalid-file tftp://%HOSTIP:%TFTPPORT//1099
+tftp://%HOSTIP:%TFTPPORT/an/invalid-file tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER
 </command>
 </client>
 
@@ -31,21 +31,21 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: an/invalid-file
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1099
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = an/invalid-file
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 <stdout>
-data for 1099
+data for %TESTNUMBER
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test11 b/tests/data/test11
index 9d93f80..89844ea 100644
--- a/tests/data/test11
+++ b/tests/data/test11
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/110002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -20,7 +20,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -29,13 +29,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/110002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -53,22 +53,21 @@
 simple HTTP Location: following
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/11 -L
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/11 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/110002.txt?coolsite=yes HTTP/1.1

+GET /want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test110 b/tests/data/test110
index b63ba8a..6c892ed 100644
--- a/tests/data/test110
+++ b/tests/data/test110
@@ -30,7 +30,7 @@
 FTP download resume with set limit
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/110 -C 20
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -C 20
 </command>
 </client>
 
@@ -43,9 +43,9 @@
 EPSV

 PASV

 TYPE I

-SIZE 110

+SIZE %TESTNUMBER

 REST 20

-RETR 110

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1100 b/tests/data/test1100
index 101b1e7..d6e101b 100644
--- a/tests/data/test1100
+++ b/tests/data/test1100
@@ -32,7 +32,7 @@
 HTTP/1.1 302 Thanks for this, but we want to redir you!

 Server: Microsoft-IIS/5.0

 Content-Type: text/html; charset=iso-8859-1

-Location: /1100

+Location: /%TESTNUMBER

 Content-Length: 34

 

 This is not the real page either!
@@ -48,7 +48,7 @@
 HTTP/1.1 302 Thanks for this, but we want to redir you!

 Server: Microsoft-IIS/5.0

 Content-Type: text/html; charset=iso-8859-1

-Location: /1100

+Location: /%TESTNUMBER

 Content-Length: 34

 

 HTTP/1.1 200 Thanks for this! swsclose

@@ -80,7 +80,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/1100 -u testuser:testpass --ntlm -L -d "stuff to send away" 
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm -L -d "stuff to send away" 
 </command>
 <precheck>
 chkhostname curlhost
@@ -89,31 +89,26 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-POST /1100 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /1100 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyY3VybGhvc3Q=

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 18

 Content-Type: application/x-www-form-urlencoded

 

-stuff to send awayGET /1100 HTTP/1.1

+stuff to send awayGET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.19.5-CVS (i686-pc-linux-gnu) libcurl/7.19.5-CVS GnuTLS/2.6.6 zlib/1.2.3.3 c-ares/1.6.1-CVS libidn/1.14 libssh2/1.1

+User-Agent: curl/%VERSION

 Accept: */*

 

-</protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1101 b/tests/data/test1101
index 75c6619..f7e504f 100644
--- a/tests/data/test1101
+++ b/tests/data/test1101
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 4

 Content-Type: text/html

@@ -34,19 +34,17 @@
 http_proxy=http://non-existing-host.haxx.se:3128/
 </setenv>
  <command>
-http://user:secret@%HOSTIP:%HTTPPORT/gimme/1101
+http://user:secret@%HOSTIP:%HTTPPORT/gimme/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /gimme/1101 HTTP/1.1

+GET /gimme/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1102 b/tests/data/test1102
index addc7b5..c2fd034 100644
--- a/tests/data/test1102
+++ b/tests/data/test1102
@@ -28,7 +28,7 @@
 FTP OS/400 server name format check
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1102
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -43,8 +43,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1102

-RETR 1102

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1103 b/tests/data/test1103
index 4d45056..4624c9d 100644
--- a/tests/data/test1103
+++ b/tests/data/test1103
@@ -27,7 +27,7 @@
 FTP non-OS/400 server
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1103
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 SYST

 EPSV

 TYPE I

-SIZE 1103

-RETR 1103

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1104 b/tests/data/test1104
index e66da58..27c4300 100644
--- a/tests/data/test1104
+++ b/tests/data/test1104
@@ -12,8 +12,8 @@
 <reply>
 <data>
 HTTP/1.1 301 Moved
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Location: /want/data/11040002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Location: /want/data/%TESTNUMBER0002
 Server: test-server/fake
 Set-Cookie: test=true; domain=127.0.0.1; path=/; expires=Thu Jan  1 00:00:00 GMT 1970;
 Set-Cookie: test2=true; domain=127.0.0.1; path=/; expires=Fri Feb 13 11:56:27 GMT 2037;
@@ -24,7 +24,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -33,15 +33,15 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 Moved
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Location: /want/data/11040002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Location: /want/data/%TESTNUMBER0002
 Server: test-server/fake
 Set-Cookie: test=true; domain=127.0.0.1; path=/; expires=Thu Jan  1 00:00:00 GMT 1970;
 Set-Cookie: test2=true; domain=127.0.0.1; path=/; expires=Fri Feb 13 11:56:27 GMT 2037;
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -59,7 +59,7 @@
 HTTP cookie expiry date at Jan 1 00:00:00 GMT 1970
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1104 -L -x %HOSTIP:%HTTPPORT -c log/cookies1104.jar
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -x %HOSTIP:%HTTPPORT -c log/cookies%TESTNUMBER.jar
 </command>
 <features>
 proxy
@@ -68,17 +68,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/want/1104 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://%HOSTIP:%HTTPPORT/want/data/11040002 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/data/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: test2=true

diff --git a/tests/data/test1105 b/tests/data/test1105
index 7820445..a06a051 100644
--- a/tests/data/test1105
+++ b/tests/data/test1105
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -32,7 +32,7 @@
 HTTP with cookie parser and header recording
  </name>
  <command>
-"http://%HOSTIP:%HTTPPORT/we/want/1105?parm1=this*that/other/thing&parm2=foobar/1105" -c log/cookie1105.txt -d "userid=myname&password=mypassword"
+"http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER?parm1=this*that/other/thing&parm2=foobar/%TESTNUMBER" -c log/cookie%TESTNUMBER.txt -d "userid=myname&password=mypassword"
 </command>
 <precheck>
 perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
@@ -41,21 +41,19 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /we/want/1105?parm1=this*that/other/thing&parm2=foobar/1105 HTTP/1.1

+POST /we/want/%TESTNUMBER?parm1=this*that/other/thing&parm2=foobar/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 33

 Content-Type: application/x-www-form-urlencoded

 

 userid=myname&password=mypassword
 </protocol>
-<file name="log/cookie1105.txt" mode="text">
+<file name="log/cookie%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 127.0.0.1	FALSE	"/silly/"	FALSE	0	mismatch	this
diff --git a/tests/data/test1106 b/tests/data/test1106
index 37a77e3..f6e5893 100644
--- a/tests/data/test1106
+++ b/tests/data/test1106
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Accept-Ranges: bytes

 Content-Length: 6

@@ -37,19 +37,17 @@
 ftp_proxy=http://%HOSTIP:%HTTPPORT/
 </setenv>
  <command>
-ftp://%HOSTIP:23456/1106
+ftp://%HOSTIP:23456/%TESTNUMBER
 </command>
 
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://%HOSTIP:23456/1106 HTTP/1.1

+GET ftp://%HOSTIP:23456/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:23456

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1107 b/tests/data/test1107
index 6adc636..4946e89 100644
--- a/tests/data/test1107
+++ b/tests/data/test1107
@@ -31,7 +31,7 @@
 FTP RETR PASV with PRET
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1107 --ftp-pret
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ftp-pret
 </command>
 
 </client>
@@ -42,11 +42,11 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-PRET RETR 1107

+PRET RETR %TESTNUMBER

 EPSV

 TYPE I

-SIZE 1107

-RETR 1107

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1108 b/tests/data/test1108
index f83eb95..3667b11 100644
--- a/tests/data/test1108
+++ b/tests/data/test1108
@@ -24,7 +24,7 @@
 FTP RETR PASV with PRET not supported
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1108 --ftp-pret
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ftp-pret
 </command>
 
 </client>
@@ -35,7 +35,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-PRET RETR 1108

+PRET RETR %TESTNUMBER

 </protocol>
 # we expect that the server doesn't understand PRET
 <errorcode>
diff --git a/tests/data/test1109 b/tests/data/test1109
index b68b5a2..eb209a5 100644
--- a/tests/data/test1109
+++ b/tests/data/test1109
@@ -26,19 +26,17 @@
 HTTP GET with URL that contains fragment after the path
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1109#test
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER#test
 </command>
 </client>
 
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1109 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test111 b/tests/data/test111
index bcaa554..25df3ae 100644
--- a/tests/data/test111
+++ b/tests/data/test111
@@ -23,7 +23,7 @@
 FTP download resume beyond file size
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/111 -C 2000
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -C 2000
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 PWD

 EPSV

 TYPE I

-SIZE 111

+SIZE %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1110 b/tests/data/test1110
index 94cfe91..a363fef 100644
--- a/tests/data/test1110
+++ b/tests/data/test1110
@@ -27,19 +27,17 @@
 HTTP GET with URL that contains a fragment after the query part
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1110?q=foobar#fragment
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER?q=foobar#fragment
 </command>
 </client>
 
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1110?q=foobar HTTP/1.1

+GET /%TESTNUMBER?q=foobar HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1111 b/tests/data/test1111
index d9db12c..1e9203a 100644
--- a/tests/data/test1111
+++ b/tests/data/test1111
@@ -27,19 +27,17 @@
 HTTP GET with URL whose fragment contains a # (which is illegal)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1111?q=foobar#fragment#fragment2
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER?q=foobar#fragment#fragment2
 </command>
 </client>
 
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1111?q=foobar HTTP/1.1

+GET /%TESTNUMBER?q=foobar HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1112 b/tests/data/test1112
index 849f671..b918c73 100644
--- a/tests/data/test1112
+++ b/tests/data/test1112
@@ -89,7 +89,7 @@
 FTPS download with strict timeout and slow data transfer
  </name>
  <command timeout="1">
--k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/1112 -m 16
+-k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/%TESTNUMBER -m 16
 </command>
 </client>
 
@@ -107,8 +107,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1112

-RETR 1112

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1115 b/tests/data/test1115
index f9d6e36..f14182c 100644
--- a/tests/data/test1115
+++ b/tests/data/test1115
@@ -25,7 +25,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -33,18 +33,16 @@
 HTTP GET with unexpected 1xx response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1115
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1115 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1116 b/tests/data/test1116
index b72cbd6..3543e75 100644
--- a/tests/data/test1116
+++ b/tests/data/test1116
@@ -23,8 +23,10 @@
 cccccccccccccccccccccccccccccccc
 

 0

+%if !hyper
 chunky-trailer: header data

 another-header: yes

+%endif
 

 </data>
 <datacheck>
@@ -34,9 +36,14 @@
 Connection: mooo

 

 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccc
+%if !hyper
 chunky-trailer: header data

 another-header: yes

+%endif
 </datacheck>
+<servercmd>
+writedelay: 10
+</servercmd>
 </reply>
 
 #
@@ -49,30 +56,30 @@
 HTTP GET with chunked trailer without Trailer:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1116 -D log/heads1116
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1116 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/heads1116">
+<file name="log/heads%TESTNUMBER">
 HTTP/1.1 200 funky chunky!

 Server: fakeit/0.9 fakeitbad/1.0

 Transfer-Encoding: chunked

 Connection: mooo

 

+%if !hyper
 chunky-trailer: header data

 another-header: yes

+%endif
 </file>
 </verify>
 
diff --git a/tests/data/test1117 b/tests/data/test1117
index 963f1ef..405aa86 100644
--- a/tests/data/test1117
+++ b/tests/data/test1117
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 416 Requested Range Not Satisfiable

-Date: Thu, 09 Sep 2010 14:49:00 GMT

+Date: Tue, 09 Sep 2010 14:49:00 GMT

 Accept-Ranges: bytes

 Content-Length: 115

 

@@ -21,7 +21,7 @@
 
 <data1>
 HTTP/1.1 206 Partial Content

-Date: Thu, 09 Sep 2010 14:49:01 GMT

+Date: Tue, 09 Sep 2010 14:49:01 GMT

 Accept-Ranges: bytes

 Content-Range: bytes 10-18/155

 Content-Length: 13

@@ -31,7 +31,7 @@
 </data1>
 
 <servercmd>
-writedelay: 1
+writedelay: 1000
 </servercmd>
 </reply>
 
@@ -44,7 +44,7 @@
 HTTP with invalid range then another URL
  </name>
  <command>
--r 10-22 http://%HOSTIP:%HTTPPORT/want/1117 http://%HOSTIP:%HTTPPORT/wantmore/11170001
+-r 10-22 http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/wantmore/%TESTNUMBER0001
 </command>
 </client>
 
@@ -52,14 +52,14 @@
 <verify>
 <stdout>
 HTTP/1.1 416 Requested Range Not Satisfiable

-Date: Thu, 09 Sep 2010 14:49:00 GMT

+Date: Tue, 09 Sep 2010 14:49:00 GMT

 Accept-Ranges: bytes

 Content-Length: 115

 

 This is a long error message that is large enough that the test server is
 guaranteed to split it into two packets.
 HTTP/1.1 206 Partial Content

-Date: Thu, 09 Sep 2010 14:49:01 GMT

+Date: Tue, 09 Sep 2010 14:49:01 GMT

 Accept-Ranges: bytes

 Content-Range: bytes 10-18/155

 Content-Length: 13

@@ -68,18 +68,17 @@
 partial body
 </stdout>
 
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1117 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=10-22

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /wantmore/11170001 HTTP/1.1

+GET /wantmore/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=10-22

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1118 b/tests/data/test1118
index bc776af..9024e08 100644
--- a/tests/data/test1118
+++ b/tests/data/test1118
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,19 +35,17 @@
 URL without slash and @-letter in query
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT?email=name@example.com/1118
+http://%HOSTIP:%HTTPPORT?email=name@example.com/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /?email=name@example.com/1118 HTTP/1.1

+GET /?email=name@example.com/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1119 b/tests/data/test1119
index 017f598..2f1b54c 100644
--- a/tests/data/test1119
+++ b/tests/data/test1119
@@ -22,4 +22,9 @@
 </command>
 </client>
 
+<verify>
+<stdout>
+OK
+</stdout>
+</verify>
 </testcase>
diff --git a/tests/data/test112 b/tests/data/test112
index eb3400c..6d23c44 100644
--- a/tests/data/test112
+++ b/tests/data/test112
@@ -20,9 +20,9 @@
 FTP PASV upload resume
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/112 -T log/upload112 -C 40
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -C 40
 </command>
-<file name="log/upload112">
+<file name="log/upload%TESTNUMBER">
 this is the *****crap******** that we're gonna upload
 
 worx?
@@ -37,7 +37,7 @@
 PWD

 EPSV

 TYPE I

-APPE 112

+APPE %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1120 b/tests/data/test1120
index 4ea2042..c7cd275 100644
--- a/tests/data/test1120
+++ b/tests/data/test1120
@@ -23,7 +23,7 @@
 FTP with 421 timeout response
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/1120
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1121 b/tests/data/test1121
index 405066f..823a52e 100644
--- a/tests/data/test1121
+++ b/tests/data/test1121
@@ -27,19 +27,17 @@
 HTTP multiple provided Host: headers
  </name>
  <command>
--H "Host: host1" -H "Host: host2" -H "Host: host3" http://%HOSTIP:%HTTPPORT/1121
+-H "Host: host1" -H "Host: host2" -H "Host: host3" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1121 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: host1

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1122 b/tests/data/test1122
index 78d50d7..a9f6c43 100644
--- a/tests/data/test1122
+++ b/tests/data/test1122
@@ -11,16 +11,17 @@
 # Server-side
 <reply>
 <data base64="yes">
-SFRUUC8xLjEgMjAwIE9LDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUzIEdNVA0KU2Vy
-dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
-UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
-VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
-U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcA0KQ29udGVudC1MZW5ndGg6IDQ0DQoN
-Ch+LCAh5nqtBAANsYWxhbGEAy8nMS1Uw5FLIAdFGXAoQhjEXAAoCcWAYAAAA
+SFRUUC8xLjEgMjAwIE9LIHN3c2Nsb3NlDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUz
+IEdNVA0KU2VydmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8x
+LjMuMjYuMWEgUEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3Bl
+cmwvMS4yOQ0KVmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsg
+Y2hhcnNldD1JU08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcA0KQ29udGVudC1MZW5n
+dGg6IDQ0DQoNCh+LCAh5nqtBAANsYWxhbGEAy8nMS1Uw5FLIAdFGXAoQhjEXAAoCcWAYAAAA
 </data>
 
+# This ignore Content-Length
 <datacheck>
-HTTP/1.1 200 OK

+HTTP/1.1 200 OK swsclose

 Date: Mon, 29 Nov 2004 21:56:53 GMT

 Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

 Vary: Accept-Encoding

@@ -48,19 +49,17 @@
 HTTP GET gzip transfer-encoded content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1122 --tr-encoding
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1122 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: TE

 TE: gzip

diff --git a/tests/data/test1123 b/tests/data/test1123
index bd441a9..036c78d 100644
--- a/tests/data/test1123
+++ b/tests/data/test1123
@@ -15,30 +15,30 @@
 dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
 UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
 VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
-U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZGVmbGF0ZQ0KQ29udGVudC1MZW5ndGg6IDEz
-MDUNCg0KeJzcWNtu4zYQfTeQf2D91AK2brYTOXC0KHLZBM02wdoFuk8GLdE2G0kUSMq5PPTbO5Qo
-ibEcr3eDvgRIYnLmnMPhDEmTmXx6SmK0IVxQlp51XcvpIpKGLKLp6qx7M73r+/5o3He7n4LO5JeL
-u/PZt/tLlHH2DwllP6ZCAhBNv01nl19Qdy1ldmrbS07EOiFYWimR9gKHDySN7GXS1zzRd6yhFcmo
-C6JbWkEHocqm2k1vTqPAPXa9iW0YSkSEJZnjKCKAGI/9vuP3PRc5w1PHPfXGE9vwG4Q8Ux9R4DnO
-sO86fddHjnfqwc9AUyrEqzhSnJC5WDMugzDncR2OYW/jl3kcF3CE0wjFdNGmFhAdHhGhljpnSVJS
-UoIkY7UAx/wZLRlHYUxJKvuCRgT99fUWSY5TsYSKWjCLRshQ3hkMogLhcgSlWqlwVd8ljYk46uRC
-ddQY4jmV+MlCNxKJPMtAX6Dr2ey+V/yd9tAVtI86V0X74uZ81kOzy9s/L+Hz9uJ3gF3d3F72iuE/
-391fX36FNgzwSGKIqZTqZ0zInm7m0AoZe6BEFNooz2KGIxgCllqekKiZdQ9lWIhHxiPVhMjSPFkU
-9un09qgTEi7pkoZQVzD9QTj4mChDgWo8wQjFtCAbGXsknERHncVzlaQekmvyZsarslhHndkaqAjD
-74KmajMJSG2dapVgBpsOec5RJ8bpKscrIooYSLqhnKUJDCBAR5fQWBsbKnFM5fNchIyTYHTiD63R
-ycTesm+BM8JDkAwGlntsYCvzFhrm8wB7bWwgC5Ne1yzLY8ybsY5HY4hhCMt529MiVAO6A8t3XxFe
-h2I4ymCc0Su0EQ7HxbnhWyNnYuuO6ZmHLAddz6282vAKUw7iD2qMMYDIFyLkNJNwRIpgoE6H16YS
-BqVPw/Vc7eXggixxHsuJbRpLGNR/Xh1gGZQ92HloVielrdaLPbFbrEZszRLythAsYMpLFXV42iZD
-69YCjaZcvRwuB2CtpGiNyOLFO1wEwFpE0RqRF5odLgJgLaJojUi4hj1GYrY6XKqmaMFGopHlWXK4
-IIC1lKI1IhFZHC4CYC2iaI0IE0+HiwBYiyiaUS8RqfPyB2pWEqq6abqxzHMOaRMk0Ou36hqF2Ygf
-KMlGVMXYCENE3RwOV1FoLVMQG52Ecs744UolXmtpslnXhAVVraBZemIKhxyk4MvNzP4bncPpASmj
-eYJuS8fErhAar76n5JyTmNSZa5nn+v4WnFiuZ8EF6Q33G2x1rzo5dvxRi1hdsNocdS/afXHaBSzn
-Yu+azATOUQITXjM5l2v4qoactUwlEucSbjKiDqnsV93aoE9gnFISo6kkKXzDrya26WxRoEq76/7v
-Aq8ioopsIFt0zmIS3D2mhNe4wlRFapuhVr1qCasveE4TmmJpzk5yuCEUtYGC1p2W1/OO97kHe7n7
-nK7v7+W6e8eFpbE/6r1u93i4zz3eS/bHe73OXrc7+k7c3wlsf2SD1tjl/W67/LAmMngywUMMrqO1
-Tm18RvI5I2ddTkJ4HSibeknVi7LBmRvZUUPtcuwk6nsLuE+Gqhg7XTuZxuOsRd1+uL3FlVSqDQV2
-uLOjX/Vt6redWiW23mkN4u28seLehuP/L2nOT2dsOHhnxtT76uMnyvUGI/cdmXqBp9jHz9LAc4Yn
-78jSNaFJhOOPn6jhcDTw3pGosA9PffEzeTIs+qyv/ysUdP4DAAD//4IzEaNjAAAAAP//AwDdOI7R
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+SGJy5pzD4QxJk5l8ekpitCFcUJaedV3L6SKShiyi6eqsezO96/v+aNx3u5+CzuSXi7vz2bf7S5Rx
+9g8JZT+mQgIQTb9NZ5dfUHctZXZq20tOxDohWFopkfYChw8kjexl0tc80XesoRXJqAuiW1pBB6HK
+ptpNb06jwD12vYltGEpEhCWZ4ygigBiP/b7j9z0XOcNTxz31xhPb8BuEPFMfUeA5zrDvOn3XR453
+6sHPQFMqxKs4UpyQuVgzLoMw53EdjmFv45d5HBdwhNMIxXTRphYQHR4RoZY6Z0lSUlKCJGO1AMf8
+GS0ZR2FMSSr7gkYE/fX1FkmOU7GEilowi0bIUN4ZDKIC4XIEpVqpcFXfJY2JOOrkQnXUGOI5lfjJ
+QjcSiTzLQF+g69nsvlf8nfbQFbSPOldF++LmfNZDs8vbPy/h8/bid4Bd3dxe9orhP9/dX19+hTYM
+8EhiiKmU6mdMyJ5u5tAKGXugRBTaKM9ihiMYApZanpComXUPZViIR8Yj1YTI0jxZFPbp9PaoExIu
+6ZKGUFcw/UE4+JgoQ4FqPMEIxbQgGxl7JJxER53Fc5WkHpJr8mbGq7JYR53ZGqgIw++CpmozCUht
+nWqVYAabDnnOUSfG6SrHKyKKGEi6oZylCQwgQEeX0FgbGypxTOXzXISMk2B04g+t0cnE3rJvgTPC
+Q5AMBpZ7bGAr8xYa5vMAe21sIAuTXtcsy2PMm7GOR2OIYQjLedvTIlQDugPLd18RXodiOMpgnNEr
+tBEOx8W54VsjZ2LrjumZhywHXc+tvNrwClMO4g9qjDGAyBci5DSTcESKYKBOh9emEgalT8P1XO3l
+4IIscR7LiW0aSxjUf14dYBmUPdh5aFYnpa3Wiz2xW6xGbM0S8rYQLGDKSxV1eNomQ+vWAo2mXL0c
+LgdgraRojcjixTtcBMBaRNEakReaHS4CYC2iaI1IuIY9RmK2OlyqpmjBRqKR5VlyuCCAtZSiNSIR
+WRwuAmAtomiNCBNPh4sAWIsomlEvEanz8gdqVhKqumm6scxzDmkTJNDrt+oahdmIHyjJRlTF2AhD
+RN0cDldRaC1TEBudhHLO+OFKJV5rabJZ14QFVa2gWXpiCoccpODLzcz+G53D6QEpo3mCbkvHxK4Q
+Gq++p+Sck5jUmWuZ5/r+FpxYrmfBBekN9xtsda86OXb8UYtYXbDaHHUv2n1x2gUs52LvmswEzlEC
+E14zOZdr+KqGnLVMJRLnEm4yog6p7Ffd2qBPYJxSEqOpJCl8w68mtulsUaBKu+v+7wKvIqKKbCBb
+dM5iEtw9poTXuMJURWqboVa9agmrL3hOE5piac5OcrghFLWBgtadltfzjve5B3u5+5yu7+/lunvH
+haWxP+q9bvd4uM893kv2x3u9zl63O/pO3N8JbH9kg9bY5f1uu/ywJjJ4MsFDDK6jtU5tfEbyOSNn
+XU5CeB0om3pJ1YuywZkb2VFD7XLsJOp7C7hPhqoYO107mcbjrEXdfri9xZVUqg0Fdrizo1/1beq3
+nVoltt5pDeLtvLHi3obj/y9pzk9nbDh4Z8bU++rjJ8r1BiP3HZl6gafYx8/SwHOGJ+/I0jWhSYTj
+j5+o4XA08N6RqLAPT33xM3kyLPqsr/8rFHT+AwAA//+CMxGjYwAAAAD//wMA3TiO0Q0KMA0KDQo=
 </data>
 
 <datacheck>
@@ -47,8 +47,7 @@
 Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

 Vary: Accept-Encoding

 Content-Type: text/html; charset=ISO-8859-1

-Transfer-Encoding: deflate

-Content-Length: 1305

+Transfer-Encoding: deflate, chunked

 

 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!DOCTYPE project-listing SYSTEM "http://freshmeat.net/backend/fm-projects-0.4.dtd">
@@ -179,19 +178,17 @@
 HTTP GET deflate transfer-encoded content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1123 --tr-encoding
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1123 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: TE

 TE: gzip

diff --git a/tests/data/test1124 b/tests/data/test1124
index 58f63f9..fc3c9cf 100644
--- a/tests/data/test1124
+++ b/tests/data/test1124
@@ -47,19 +47,17 @@
 HTTP GET gzip+chunked transfer-encoded content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1124 --tr-encoding
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1124 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: TE

 TE: gzip

diff --git a/tests/data/test1125 b/tests/data/test1125
index 1883734..43e00a5 100644
--- a/tests/data/test1125
+++ b/tests/data/test1125
@@ -15,8 +15,8 @@
 dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
 UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
 VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
-U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcA0KQ29udGVudC1MZW5ndGg6IDQ0DQoN
-Ch+LCAh5nqtBAANsYWxhbGEAy8nMS1Uw5FLIAdFGXAoQhjEXAAoCcWAYAAAA
+U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcCwgY2h1bmtlZA0KDQoyYw0KH4sICHme
+q0EAA2xhbGFsYQDLycxLVTDkUsgB0UZcChCGMRcACgJxYBgAAAANCjANCg0K
 </data>
 
 <datacheck>
@@ -25,8 +25,7 @@
 Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

 Vary: Accept-Encoding

 Content-Type: text/html; charset=ISO-8859-1

-Transfer-Encoding: gzip

-Content-Length: 44

+Transfer-Encoding: gzip, chunked

 

 line 1
  line 2
@@ -48,19 +47,17 @@
 HTTP GET transfer-encoding with custom Connection:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1125 --tr-encoding -H "Connection: close"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding -H "Connection: close"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1125 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: close, TE

 TE: gzip

diff --git a/tests/data/test1126 b/tests/data/test1126
index 52f4db4..d45f40d 100644
--- a/tests/data/test1126
+++ b/tests/data/test1126
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2003 12:10:00 GMT
 Content-Length: 11
@@ -31,19 +31,17 @@
 HTTP 200 If-Modified-Since with newer document
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1126 -z "dec 12 12:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 12:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1126 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

diff --git a/tests/data/test1127 b/tests/data/test1127
index 3cc42c2..968f80b 100644
--- a/tests/data/test1127
+++ b/tests/data/test1127
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 1980 12:10:00 GMT
 Content-Length: 11
@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 1980 12:10:00 GMT
 Content-Length: 11
@@ -40,19 +40,17 @@
 HTTP 200 If-Modified-Since with older document
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1127 -z "dec 12 12:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 12:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1127 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

diff --git a/tests/data/test1128 b/tests/data/test1128
index a20487b..193ee40 100644
--- a/tests/data/test1128
+++ b/tests/data/test1128
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 1980 12:10:00 GMT
 Content-Length: 11
@@ -21,7 +21,7 @@
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:01 GMT
+Date: Tue, 09 Nov 2010 14:49:01 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2002 12:10:00 GMT
 Content-Length: 11
@@ -41,24 +41,23 @@
 HTTP 200 If-Modified-Since with old+new documents
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1128 http://%HOSTIP:%HTTPPORT/11280001 -z "dec 12 12:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -z "dec 12 12:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1128 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

-GET /11280001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

@@ -66,14 +65,14 @@
 
 <stdout>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 1980 12:10:00 GMT
 Content-Length: 11
 Content-Type: text/html
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:01 GMT
+Date: Tue, 09 Nov 2010 14:49:01 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2002 12:10:00 GMT
 Content-Length: 11
diff --git a/tests/data/test1129 b/tests/data/test1129
index cc52367..df4a9b0 100644
--- a/tests/data/test1129
+++ b/tests/data/test1129
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 404 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
@@ -22,7 +22,7 @@
 
 <data1>
 HTTP/1.1 404 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
@@ -41,8 +41,8 @@
 # Client-side
 <client>
 # 1053700 x 'x'
-<file name="log/file1129">
-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX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+<file name="log/file%TESTNUMBER">
+%repeat[1053700 x x]%
 </file>
 <server>
 http
@@ -51,7 +51,7 @@
 HTTP POST expect 100-continue with a 404
  </name>
  <command option="no-output">
--d @log/file1129 http://%HOSTIP:%HTTPPORT/1129 http://%HOSTIP:%HTTPPORT/11290001
+-d @log/file%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 </command>
 </client>
 
@@ -60,33 +60,32 @@
 <verify>
 <stdout>
 HTTP/1.1 404 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
 
 -foo-
 HTTP/1.1 404 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
 
 -foo-
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /1129 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 1053700

 Content-Type: application/x-www-form-urlencoded

 Expect: 100-continue

 

-POST /11290001 HTTP/1.1

+POST /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 1053700

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test113 b/tests/data/test113
index 0046297..8264a6f 100644
--- a/tests/data/test113
+++ b/tests/data/test113
@@ -21,7 +21,7 @@
 FTP download, failed login: USER not valid
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/113
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1130 b/tests/data/test1130
index eb1e59f..50ebedd 100644
--- a/tests/data/test1130
+++ b/tests/data/test1130
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 404 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
@@ -22,7 +22,7 @@
 
 <data1>
 HTTP/1.1 404 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
@@ -41,7 +41,7 @@
 # Client-side
 <client>
 # 100 x 'x'
-<file name="log/file1130">
+<file name="log/file%TESTNUMBER">
 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 </file>
 <server>
@@ -51,7 +51,7 @@
 HTTP POST forced expect 100-continue with a 404
  </name>
  <command option="no-output">
--d @log/file1130 http://%HOSTIP:%HTTPPORT/1130 http://%HOSTIP:%HTTPPORT/11300001 -H "Expect: 100-continue"
+-d @log/file%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -H "Expect: 100-continue"
 </command>
 </client>
 
@@ -60,33 +60,32 @@
 <verify>
 <stdout>
 HTTP/1.1 404 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
 
 -foo-
 HTTP/1.1 404 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Content-Type: text/html
 
 -foo-
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /1130 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Expect: 100-continue

 Content-Length: 100

 Content-Type: application/x-www-form-urlencoded

 

-POST /11300001 HTTP/1.1

+POST /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Expect: 100-continue

 Content-Length: 100

diff --git a/tests/data/test1131 b/tests/data/test1131
index 96843af..8ead289 100644
--- a/tests/data/test1131
+++ b/tests/data/test1131
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 400 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 9
 Content-Type: text/html
@@ -22,7 +22,7 @@
 
 <data1>
 HTTP/1.1 400 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 9
 Content-Type: text/html
@@ -41,7 +41,7 @@
 # Client-side
 <client>
 # 100 x 'x'
-<file name="log/file1131">
+<file name="log/file%TESTNUMBER">
 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 </file>
 <server>
@@ -51,7 +51,7 @@
 HTTP PUT expect 100-continue with a 400
  </name>
  <command option="no-output">
--T log/file1131 http://%HOSTIP:%HTTPPORT/1131 -T log/file1131 http://%HOSTIP:%HTTPPORT/11310001
+-T log/file%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/file%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 </command>
 </client>
 
@@ -60,32 +60,31 @@
 <verify>
 <stdout>
 HTTP/1.1 400 NOOOOOOOOO
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 9
 Content-Type: text/html
 
 FAILURE1
 HTTP/1.1 400 NEITHER
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 9
 Content-Type: text/html
 
 FAILURE2
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1131 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 100

 Expect: 100-continue

 

-PUT /11310001 HTTP/1.1

+PUT /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 100

 Expect: 100-continue

diff --git a/tests/data/test1133 b/tests/data/test1133
index 738e806..cd15f54 100644
--- a/tests/data/test1133
+++ b/tests/data/test1133
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 10

 

@@ -26,10 +26,10 @@
 HTTP RFC1867-type formposting with filename/data contains ',', ';', '"'
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1133 -F "file=@\"log/test1133,and;.txt\";type=mo/foo;filename=\"faker,and;.txt\"" -F 'file2=@"log/test1133,and;.txt"' -F 'file3=@"log/test1133,and;.txt";type=m/f,"log/test1133,and;.txt"' -F a="{\"field1\":\"value1\",\"field2\":\"value2\"}" -F 'b=" \\value1;type=\"whatever\" "; type=text/foo; charset=utf-8 ; filename=param_b'
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F "file=@\"log/test%TESTNUMBER,and;.txt\";type=mo/foo;filename=\"faker,and;.txt\"" -F 'file2=@"log/test%TESTNUMBER,and;.txt"' -F 'file3=@"log/test%TESTNUMBER,and;.txt";type=m/f,"log/test%TESTNUMBER,and;.txt"' -F a="{\"field1\":\"value1\",\"field2\":\"value2\"}" -F 'b=" \\value1;type=\"whatever\" "; type=text/foo; charset=utf-8 ; filename=param_b'
 </command>
 # We create this file before the command is invoked!
-<file name="log/test1133,and;.txt">
+<file name="log/test%TESTNUMBER,and;.txt">
 foo bar
 This is a bar foo
 bar
@@ -40,12 +40,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|Content-Type: multipart/mixed; boundary=|-------).*
+^(Content-Type: multipart/form-data;|Content-Type: multipart/mixed; boundary=|-------).*
 </strip>
 <protocol>
-POST /we/want/1133 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 1264

 Content-Type: multipart/form-data; boundary=----------------------------24e78000bd32

@@ -60,7 +60,7 @@
 foo
 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file2"; filename="test1133,and;.txt"

+Content-Disposition: form-data; name="file2"; filename="test%TESTNUMBER,and;.txt"

 Content-Type: text/plain

 

 foo bar
@@ -72,7 +72,7 @@
 Content-Disposition: form-data; name="file3"

 Content-Type: multipart/mixed; boundary=----------------------------7f0e85a48b0b

 

-Content-Disposition: attachment; filename="test1133,and;.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER,and;.txt"

 Content-Type: m/f

 

 foo bar
@@ -80,7 +80,7 @@
 bar
 foo
 

-Content-Disposition: attachment; filename="test1133,and;.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER,and;.txt"

 Content-Type: text/plain

 

 foo bar
diff --git a/tests/data/test1134 b/tests/data/test1134
index e290b53..01ceba1 100644
--- a/tests/data/test1134
+++ b/tests/data/test1134
@@ -14,14 +14,14 @@
 </servercmd>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 10
 
 contents1
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 10
 
 contents2
@@ -38,25 +38,24 @@
 HTTP connection re-use with different credentials
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1134 -u user1:password1 --next http://%HOSTIP:%HTTPPORT/11340001 -u 2user:password2
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u user1:password1 --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -u 2user:password2
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1134 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjE6cGFzc3dvcmQx

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /11340001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic MnVzZXI6cGFzc3dvcmQy

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test1135 b/tests/data/test1135
index 37a5542..e0aae51 100644
--- a/tests/data/test1135
+++ b/tests/data/test1135
@@ -28,83 +28,94 @@
 
 <verify>
 <stdout>
-CURL_EXTERN int curl_strequal(const char *s1, const char *s2);
-CURL_EXTERN int curl_strnequal(const char *s1, const char *s2, size_t n);
-CURL_EXTERN curl_mime *curl_mime_init(CURL *easy);
-CURL_EXTERN void curl_mime_free(curl_mime *mime);
-CURL_EXTERN curl_mimepart *curl_mime_addpart(curl_mime *mime);
-CURL_EXTERN CURLcode curl_mime_name(curl_mimepart *part, const char *name);
-CURL_EXTERN CURLcode curl_mime_filename(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_type(curl_mimepart *part, const char *mimetype);
-CURL_EXTERN CURLcode curl_mime_encoder(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_data(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_filedata(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_data_cb(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_subparts(curl_mimepart *part,
-CURL_EXTERN CURLcode curl_mime_headers(curl_mimepart *part,
-CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
-CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg,
-CURL_EXTERN void curl_formfree(struct curl_httppost *form);
-CURL_EXTERN char *curl_getenv(const char *variable);
-CURL_EXTERN char *curl_version(void);
-CURL_EXTERN char *curl_easy_escape(CURL *handle,
-CURL_EXTERN char *curl_escape(const char *string,
-CURL_EXTERN char *curl_easy_unescape(CURL *handle,
-CURL_EXTERN char *curl_unescape(const char *string,
-CURL_EXTERN void curl_free(void *p);
-CURL_EXTERN CURLcode curl_global_init(long flags);
-CURL_EXTERN CURLcode curl_global_init_mem(long flags,
-CURL_EXTERN void curl_global_cleanup(void);
-CURL_EXTERN CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
-CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *,
-CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
-CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused);
-CURL_EXTERN CURLSH *curl_share_init(void);
-CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
-CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
-CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
-CURL_EXTERN const char *curl_easy_strerror(CURLcode);
-CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
-CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
-CURL_EXTERN CURL *curl_easy_init(void);
-CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
-CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
-CURL_EXTERN void curl_easy_cleanup(CURL *curl);
-CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
-CURL_EXTERN CURL *curl_easy_duphandle(CURL *curl);
-CURL_EXTERN void curl_easy_reset(CURL *curl);
-CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
-CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
-CURL_EXTERN CURLcode curl_easy_upkeep(CURL *curl);
-CURL_EXTERN int curl_mprintf(const char *format, ...);
-CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
-CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
-CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
-CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
-CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
-CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
-CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
-CURL_EXTERN char *curl_maprintf(const char *format, ...);
-CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
-CURL_EXTERN CURLM *curl_multi_init(void);
-CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_poll(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_wakeup(CURLM *multi_handle);
-CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
-CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
-CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
-CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
-CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle,
-CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle,
-CURL_EXTERN char *curl_pushheader_bynum(struct curl_pushheaders *h,
-CURL_EXTERN char *curl_pushheader_byname(struct curl_pushheaders *h,
+CURL_EXTERN int curl_strequal
+CURL_EXTERN int curl_strnequal
+CURL_EXTERN curl_mime *curl_mime_init
+CURL_EXTERN void curl_mime_free
+CURL_EXTERN curl_mimepart *curl_mime_addpart
+CURL_EXTERN CURLcode curl_mime_name
+CURL_EXTERN CURLcode curl_mime_filename
+CURL_EXTERN CURLcode curl_mime_type
+CURL_EXTERN CURLcode curl_mime_encoder
+CURL_EXTERN CURLcode curl_mime_data
+CURL_EXTERN CURLcode curl_mime_filedata
+CURL_EXTERN CURLcode curl_mime_data_cb
+CURL_EXTERN CURLcode curl_mime_subparts
+CURL_EXTERN CURLcode curl_mime_headers
+CURL_EXTERN CURLFORMcode curl_formadd
+CURL_EXTERN int curl_formget
+CURL_EXTERN void curl_formfree
+CURL_EXTERN char *curl_getenv
+CURL_EXTERN char *curl_version
+CURL_EXTERN char *curl_easy_escape
+CURL_EXTERN char *curl_escape
+CURL_EXTERN char *curl_easy_unescape
+CURL_EXTERN char *curl_unescape
+CURL_EXTERN void curl_free
+CURL_EXTERN CURLcode curl_global_init
+CURL_EXTERN CURLcode curl_global_init_mem
+CURL_EXTERN void curl_global_cleanup
+CURL_EXTERN CURLsslset curl_global_sslset
+CURL_EXTERN struct curl_slist *curl_slist_append
+CURL_EXTERN void curl_slist_free_all
+CURL_EXTERN time_t curl_getdate
+CURL_EXTERN CURLSH *curl_share_init
+CURL_EXTERN CURLSHcode curl_share_setopt
+CURL_EXTERN CURLSHcode curl_share_cleanup
+CURL_EXTERN curl_version_info_data *curl_version_info
+CURL_EXTERN const char *curl_easy_strerror
+CURL_EXTERN const char *curl_share_strerror
+CURL_EXTERN CURLcode curl_easy_pause
+CURL_EXTERN CURL *curl_easy_init
+CURL_EXTERN CURLcode curl_easy_setopt
+CURL_EXTERN CURLcode curl_easy_perform
+CURL_EXTERN void curl_easy_cleanup
+CURL_EXTERN CURLcode curl_easy_getinfo
+CURL_EXTERN CURL *curl_easy_duphandle
+CURL_EXTERN void curl_easy_reset
+CURL_EXTERN CURLcode curl_easy_recv
+CURL_EXTERN CURLcode curl_easy_send
+CURL_EXTERN CURLcode curl_easy_upkeep
+CURL_EXTERN int curl_mprintf
+CURL_EXTERN int curl_mfprintf
+CURL_EXTERN int curl_msprintf
+CURL_EXTERN int curl_msnprintf
+CURL_EXTERN int curl_mvprintf
+CURL_EXTERN int curl_mvfprintf
+CURL_EXTERN int curl_mvsprintf
+CURL_EXTERN int curl_mvsnprintf
+CURL_EXTERN char *curl_maprintf
+CURL_EXTERN char *curl_mvaprintf
+CURL_EXTERN CURLM *curl_multi_init
+CURL_EXTERN CURLMcode curl_multi_add_handle
+CURL_EXTERN CURLMcode curl_multi_remove_handle
+CURL_EXTERN CURLMcode curl_multi_fdset
+CURL_EXTERN CURLMcode curl_multi_wait
+CURL_EXTERN CURLMcode curl_multi_poll
+CURL_EXTERN CURLMcode curl_multi_wakeup
+CURL_EXTERN CURLMcode curl_multi_perform
+CURL_EXTERN CURLMcode curl_multi_cleanup
+CURL_EXTERN CURLMsg *curl_multi_info_read
+CURL_EXTERN const char *curl_multi_strerror
+CURL_EXTERN CURLMcode curl_multi_socket
+CURL_EXTERN CURLMcode curl_multi_socket_action
+CURL_EXTERN CURLMcode curl_multi_socket_all
+CURL_EXTERN CURLMcode curl_multi_timeout
+CURL_EXTERN CURLMcode curl_multi_setopt
+CURL_EXTERN CURLMcode curl_multi_assign
+CURL_EXTERN char *curl_pushheader_bynum
+CURL_EXTERN char *curl_pushheader_byname
+CURL_EXTERN CURLU *curl_url
+CURL_EXTERN void curl_url_cleanup
+CURL_EXTERN CURLU *curl_url_dup
+CURL_EXTERN CURLUcode curl_url_get
+CURL_EXTERN CURLUcode curl_url_set
+CURL_EXTERN const char *curl_url_strerror
+CURL_EXTERN const struct curl_easyoption *curl_easy_option_by_name
+CURL_EXTERN const struct curl_easyoption *curl_easy_option_by_id
+CURL_EXTERN const struct curl_easyoption *curl_easy_option_next
+CURL_EXTERN CURLHcode curl_easy_header
+CURL_EXTERN struct curl_header *curl_easy_nextheader
 </stdout>
 </verify>
 
diff --git a/tests/data/test1136 b/tests/data/test1136
index 75b6ee8..1ce5336 100644
--- a/tests/data/test1136
+++ b/tests/data/test1136
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -45,16 +45,16 @@
 TZ=GMT
 </setenv>
 <command>
-http://www.example.ck/1136 http://www.ck/1136 http://z-1.compute-1.amazonaws.com/1136 -b none -c log/jar1136.txt -x %HOSTIP:%HTTPPORT
+http://www.example.ck/%TESTNUMBER http://www.ck/%TESTNUMBER http://z-1.compute-1.amazonaws.com/%TESTNUMBER -b none -c log/jar%TESTNUMBER.txt -x %HOSTIP:%HTTPPORT
 </command>
 
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/jar1136.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .z-1.compute-1.amazonaws.com	TRUE	/	FALSE	0	test5	forbidden5
diff --git a/tests/data/test1137 b/tests/data/test1137
index a2bfcba..aa37325 100644
--- a/tests/data/test1137
+++ b/tests/data/test1137
@@ -31,7 +31,7 @@
 FTP RETR --ignore-content-length
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1137 --ignore-content-length
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ignore-content-length
 </command>
 
 </client>
@@ -45,7 +45,7 @@
 EPSV

 PASV

 TYPE I

-RETR 1137

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1138 b/tests/data/test1138
index 0c91d20..c982583 100644
--- a/tests/data/test1138
+++ b/tests/data/test1138
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose

-Location: ../moo.html/?name=آغاز-سم-زدایی-از-بازار-پول&testcase=/11380002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: ../moo.html/?name=آغاز-سم-زدایی-از-بازار-پول&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose

-Location: ../moo.html/?name=آغاز-سم-زدایی-از-بازار-پول&testcase=/11380002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: ../moo.html/?name=آغاز-سم-زدایی-از-بازار-پول&testcase=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,24 +49,22 @@
 HTTP redirect with UTF-8 characters
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/1138 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/1138 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/all/moo.html/?name=%d8%a2%d8%ba%d8%a7%d8%b2-%d8%b3%d9%85-%d8%b2%d8%af%d8%a7%db%8c%db%8c-%d8%a7%d8%b2-%d8%a8%d8%a7%d8%b2%d8%a7%d8%b1-%d9%be%d9%88%d9%84&testcase=/11380002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/all/moo.html/?name=%d8%a2%d8%ba%d8%a7%d8%b2-%d8%b3%d9%85-%d8%b2%d8%af%d8%a7%db%8c%db%8c-%d8%a7%d8%b2-%d8%a8%d8%a7%d8%b2%d8%a7%d8%b1-%d9%be%d9%88%d9%84&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1139 b/tests/data/test1139
index 72761c6..b5267b0 100644
--- a/tests/data/test1139
+++ b/tests/data/test1139
@@ -15,13 +15,19 @@
 none
 </server>
 
- <name>
+<name>
 Verify that all libcurl options have man pages
- </name>
+</name>
 
 <command type="perl">
 %SRCDIR/manpage-scan.pl %SRCDIR/.. %PWD/..
 </command>
 </client>
 
+<verify>
+<stderr>
+0
+</stderr>
+</verify>
+
 </testcase>
diff --git a/tests/data/test114 b/tests/data/test114
index 6611aed..8d8cc86 100644
--- a/tests/data/test114
+++ b/tests/data/test114
@@ -21,7 +21,7 @@
 FTP download, failed login: PASS not valid
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/114
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1140 b/tests/data/test1140
index b9458be..f083eec 100644
--- a/tests/data/test1140
+++ b/tests/data/test1140
@@ -23,4 +23,10 @@
 </command>
 </client>
 
+<verify>
+<stdout>
+OK
+</stdout>
+</verify>
+
 </testcase>
diff --git a/tests/data/test1141 b/tests/data/test1141
index b0cff8e..97faec4 100644
--- a/tests/data/test1141
+++ b/tests/data/test1141
@@ -12,7 +12,7 @@
 <data>
 HTTP/1.1 302 This is a weirdo text message
 Connection: close
-Location: http:///foo.example.com/want/11410001
+Location: http:///foo.example.com/want/%TESTNUMBER0001
 
 This server reply is for testing
 </data>
@@ -26,7 +26,7 @@
 <datacheck>
 HTTP/1.1 302 This is a weirdo text message
 Connection: close
-Location: http:///foo.example.com/want/11410001
+Location: http:///foo.example.com/want/%TESTNUMBER0001
 
 HTTP/1.1 200 hello
 Connection: close
@@ -45,7 +45,7 @@
 HTTP redirect to http:/// (three slashes!)
  </name>
  <command>
-%HOSTIP:%HTTPPORT/want/1141 -L -x http://%HOSTIP:%HTTPPORT
+%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -x http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -54,17 +54,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/want/1141 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://foo.example.com/want/11410001 HTTP/1.1

+GET http://foo.example.com/want/%TESTNUMBER0001 HTTP/1.1

 Host: foo.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1142 b/tests/data/test1142
index 5f1e2b3..b8dc33e 100644
--- a/tests/data/test1142
+++ b/tests/data/test1142
@@ -12,7 +12,7 @@
 <data>
 HTTP/1.1 302 This is a weirdo text message
 Connection: close
-Location: http:////foo.example.com/want/11420001
+Location: http:////foo.example.com/want/%TESTNUMBER0001
 
 This server reply is for testing
 </data>
@@ -26,7 +26,7 @@
 <datacheck>
 HTTP/1.1 302 This is a weirdo text message
 Connection: close
-Location: http:////foo.example.com/want/11420001
+Location: http:////foo.example.com/want/%TESTNUMBER0001
 
 </datacheck>
 </reply>
@@ -40,7 +40,7 @@
 HTTP redirect to http://// (four slashes!)
  </name>
  <command>
-%HOSTIP:%HTTPPORT/want/1142 -L -x http://%HOSTIP:%HTTPPORT
+%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -x http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -49,12 +49,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/want/1142 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1143 b/tests/data/test1143
index 7776cfa..a3b9740 100644
--- a/tests/data/test1143
+++ b/tests/data/test1143
@@ -26,7 +26,7 @@
 HTTP URL with http:/ (one slash!)
  </name>
  <command>
-http:/%HOSTIP:%HTTPPORT/want/1143
+http:/%HOSTIP:%HTTPPORT/want/%TESTNUMBER
 </command>
 <setenv>
 # Needed for MSYS2 to not treat the argument as a POSIX path list
@@ -37,12 +37,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1143 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1144 b/tests/data/test1144
index 84c22db..7e2242b 100644
--- a/tests/data/test1144
+++ b/tests/data/test1144
@@ -40,6 +40,10 @@
 #
 # Client-side
 <client>
+# hyper doesn't support HTTP/0.9
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -47,19 +51,17 @@
 HTTP HEAD, receive no headers only body
  </name>
  <command>
--I http://%HOSTIP:%HTTPPORT/1144 --http0.9
+-I http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-HEAD /1144 HTTP/1.1

+HEAD /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1145 b/tests/data/test1145
index 287bebf..ce85552 100644
--- a/tests/data/test1145
+++ b/tests/data/test1145
@@ -19,9 +19,9 @@
 # This command should not succeed since we only accept
 # file:/// file://localhost/ file://127.0.0.1/
 <command>
-file://bad-host%PWD/log/test1145.txt
+file://bad-host%PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test1145.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test1146 b/tests/data/test1146
index 636748e..0278ab8 100644
--- a/tests/data/test1146
+++ b/tests/data/test1146
@@ -25,9 +25,9 @@
 --proto-default file
 </name>
 <command option="no-include">
---proto-default file %PWD/log/test1146.txt
+--proto-default file %PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test1146.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test1147 b/tests/data/test1147
index faad899..78cf49a 100644
--- a/tests/data/test1147
+++ b/tests/data/test1147
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,16 +35,18 @@
  <name>
 Get -H headers from a file
  </name>
-<file name="log/heads1147.txt">
+<file name="log/heads%TESTNUMBER.txt">
 One: 1
 Two: 2
 no-colon
 
+%if !hyper
  And A Funny One : wohoo
+%endif
 User-Agent:
 </file>
  <command>
-http://%HOSTIP:%HTTPPORT/1147 -H @log/heads1147.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -H @log/heads%TESTNUMBER.txt
 </command>
 </client>
 
@@ -52,12 +54,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1147 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 One: 1

 Two: 2

+%if !hyper
  And A Funny One : wohoo

+%endif
 

 </protocol>
 </verify>
diff --git a/tests/data/test1148 b/tests/data/test1148
index c4232f0..658cfca 100644
--- a/tests/data/test1148
+++ b/tests/data/test1148
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,7 +35,7 @@
 progress-bar
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1148 -# --stderr log/stderrlog1148
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -# --stderr log/stderrlog%TESTNUMBER
 </command>
 <setenv>
 LC_ALL=
@@ -45,12 +45,10 @@
 
 #
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1148 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -58,7 +56,7 @@
 # Check that the progress finished at 100% and has the right bar width.
 # Note the dot in 100.0% is regex to match any character since different
 # locales use different separators.
-<file name="log/stderrlog1148" mode="text">
+<file name="log/stderrlog%TESTNUMBER" mode="text">
 correct
 </file>
 <stripfile>
diff --git a/tests/data/test1149 b/tests/data/test1149
index f0c297d..ac4d1c1 100644
--- a/tests/data/test1149
+++ b/tests/data/test1149
@@ -37,7 +37,7 @@
 FTP dir list multicwd then again nocwd
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/list/this/path/1149/ --ftp-method multicwd --next ftp://%HOSTIP:%FTPPORT/list/this/path/1149/ --ftp-method nocwd
+ftp://%HOSTIP:%FTPPORT/list/this/path/%TESTNUMBER/ --ftp-method multicwd --next ftp://%HOSTIP:%FTPPORT/list/this/path/%TESTNUMBER/ --ftp-method nocwd
 </command>
 </client>
 
@@ -51,13 +51,13 @@
 CWD list

 CWD this

 CWD path

-CWD 1149

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

 CWD /

 EPSV

-LIST list/this/path/1149

+LIST list/this/path/%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test115 b/tests/data/test115
index f37a7e9..8690278 100644
--- a/tests/data/test115
+++ b/tests/data/test115
@@ -23,7 +23,7 @@
 FTP download, failed PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/115
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1150 b/tests/data/test1150
index e86c7e1..6a07b73 100644
--- a/tests/data/test1150
+++ b/tests/data/test1150
@@ -12,7 +12,7 @@
 # this is returned when we get a GET!
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Content-Type: text/html
 Funny-head: yesyes
@@ -30,7 +30,7 @@
 HTTP proxy with URLs using different ports
  </name>
  <command>
---proxy http://%HOSTIP:%HTTPPORT http://test.remote.example.com.1150:150/path http://test.remote.example.com.1150:1234/path/
+--proxy http://%HOSTIP:%HTTPPORT http://test.remote.example.com.%TESTNUMBER:150/path http://test.remote.example.com.%TESTNUMBER:1234/path/
 </command>
 <features>
 proxy
@@ -39,17 +39,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://test.remote.example.com.1150:150/path HTTP/1.1

-Host: test.remote.example.com.1150:150

+GET http://test.remote.example.com.%TESTNUMBER:150/path HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:150

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com.1150:1234/path/ HTTP/1.1

-Host: test.remote.example.com.1150:1234

+GET http://test.remote.example.com.%TESTNUMBER:1234/path/ HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:1234

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1151 b/tests/data/test1151
index d793944..c31382c 100644
--- a/tests/data/test1151
+++ b/tests/data/test1151
@@ -17,7 +17,7 @@
 # 4094 bytes name + 1 byte content is fine
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -26,6 +26,7 @@
 Set-Cookie: CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC=BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB; domain=127.0.0.1; path=/;
 Set-Cookie: DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD=E; domain=127.0.0.1; path=/;
 Set-Cookie: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=E; domain=127.0.0.1; path=/;
+
 </data>
 </reply>
 
@@ -38,24 +39,22 @@
 HTTP with too long cookies
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1151 -c log/cookies1151.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -c log/cookies%TESTNUMBER.txt
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1151 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/cookies1151.txt" mode="text">
+<file name="log/cookies%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 127.0.0.1	FALSE	/	FALSE	0	FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF	E
diff --git a/tests/data/test1152 b/tests/data/test1152
index aa8c0a7..870215d 100644
--- a/tests/data/test1152
+++ b/tests/data/test1152
@@ -40,7 +40,7 @@
 FTP with uneven quote in PWD response
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/test-1152/
+ftp://%HOSTIP:%FTPPORT/test-%TESTNUMBER/
 </command>
 </client>
 
@@ -51,7 +51,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-CWD test-1152

+CWD test-%TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test1153 b/tests/data/test1153
index c0e37c1..b481431 100644
--- a/tests/data/test1153
+++ b/tests/data/test1153
@@ -40,7 +40,7 @@
 FTP with quoted double quotes
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/test-1153/
+ftp://%HOSTIP:%FTPPORT/test-%TESTNUMBER/
 </command>
 </client>
 
@@ -51,7 +51,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-CWD test-1153

+CWD test-%TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test1154 b/tests/data/test1154
index 3582eb9..ab1adde 100644
--- a/tests/data/test1154
+++ b/tests/data/test1154
@@ -11,11 +11,11 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
-Long:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
+Long: %repeat[102400 x A]%
 
 -foo-
 </data>
@@ -33,19 +33,17 @@
 HTTP GET with 100K (too long) response header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1154
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1154 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1155 b/tests/data/test1155
index 3db824d..65d76b6 100644
--- a/tests/data/test1155
+++ b/tests/data/test1155
@@ -12,9 +12,9 @@
 
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

-Set-Cookie: domain=value;path=/
+Set-Cookie: domain=value;path=/

 

 </data>
 </reply>
@@ -28,27 +28,25 @@
 HTTP cookie with parameter word as name
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1155 -c log/cookies1155.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -c log/cookies%TESTNUMBER.txt
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1155 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/cookies1155.txt" mode="text">
+<file name="log/cookies%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
-127.0.0.1	FALSE	/	FALSE	0	domain	value
+%HOSTIP	FALSE	/	FALSE	0	domain	value
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test1156 b/tests/data/test1156
index f78dc99..d638274 100644
--- a/tests/data/test1156
+++ b/tests/data/test1156
@@ -52,20 +52,20 @@
 http
 </server>
 <tool>
-lib1156
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP resume/range fail range-error content-range combinations
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1156
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<errorcode>
+<stdout>
 0
-</errorcode>
+</stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1157 b/tests/data/test1157
index b0bbf24..8c0bcc3 100644
--- a/tests/data/test1157
+++ b/tests/data/test1157
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,22 +35,20 @@
  <name>
 Get -H headers from empty file
  </name>
-<file name="log/heads1157.txt">
+<file name="log/heads%TESTNUMBER.txt">
 </file>
  <command>
-http://%HOSTIP:%HTTPPORT/1157 -H @log/heads1157.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -H @log/heads%TESTNUMBER.txt
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1157 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1158 b/tests/data/test1158
index 62adc57..3771f5d 100644
--- a/tests/data/test1158
+++ b/tests/data/test1158
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 10

 

@@ -26,13 +26,13 @@
 HTTP RFC1867-type formposting with filename containing '"'
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/we/want/1158 -F "file=@\"log/test1158\\\".txt\";type=mo/foo;filename=\"test1158\\\".txt\"" -F 'file2=@"log/test1158\".txt"' -F 'file3=@"log/test1158\".txt";type=m/f,"log/test1158\".txt"'
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F "file=@\"log/test%TESTNUMBER\\\".txt\";type=mo/foo;filename=\"test%TESTNUMBER\\\".txt\"" -F 'file2=@"log/test%TESTNUMBER\".txt"' -F 'file3=@"log/test%TESTNUMBER\".txt";type=m/f,"log/test%TESTNUMBER\".txt"'
 </command>
 <precheck>
 perl -e "print 'Test requires a system supporting double quotes in file names' if ($^O eq 'msys');"
 </precheck>
 # We create this file before the command is invoked!
-<file name=log/test1158".txt>
+<file name=log/test%TESTNUMBER".txt>
 foo bar
 This is a bar foo
 bar
@@ -43,18 +43,18 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|Content-Type: multipart/mixed; boundary=|-------).*
+^(Content-Type: multipart/form-data;|Content-Type: multipart/mixed; boundary=|-------).*
 </strip>
 <protocol>
-POST /we/want/1158 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Content-Length: 954

+Content-Length: 958

 Content-Type: multipart/form-data; boundary=----------------------------24e78000bd32

 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file"; filename="test1158\".txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER%22.txt"

 Content-Type: mo/foo

 

 foo bar
@@ -63,7 +63,7 @@
 foo
 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file2"; filename="test1158\".txt"

+Content-Disposition: form-data; name="file2"; filename="test%TESTNUMBER%22.txt"

 Content-Type: text/plain

 

 foo bar
@@ -75,7 +75,7 @@
 Content-Disposition: form-data; name="file3"

 Content-Type: multipart/mixed; boundary=----------------------------7f0e85a48b0b

 

-Content-Disposition: attachment; filename="test1158\".txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER%22.txt"

 Content-Type: m/f

 

 foo bar
@@ -83,7 +83,7 @@
 bar
 foo
 

-Content-Disposition: attachment; filename="test1158\".txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER%22.txt"

 Content-Type: text/plain

 

 foo bar
diff --git a/tests/data/test1159 b/tests/data/test1159
index a516016..b09aff0 100644
--- a/tests/data/test1159
+++ b/tests/data/test1159
@@ -30,18 +30,16 @@
 HTTP Location: and 'redirect_url' with non-supported scheme
  </name>
 <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1159 -w '%{redirect_url}\n'
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w '%{redirect_url}\n'
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1159 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test116 b/tests/data/test116
index 2ed4ab0..f05c1bd 100644
--- a/tests/data/test116
+++ b/tests/data/test116
@@ -29,7 +29,7 @@
 FTP download, failed PORT
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/116 -P 1.2.3.4
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P 1.2.3.4
 </command>
 </client>
 
diff --git a/tests/data/test1160 b/tests/data/test1160
index 63dd0a7..e24ce93 100644
--- a/tests/data/test1160
+++ b/tests/data/test1160
@@ -13,9 +13,9 @@
 
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

-Set-Cookie:             ÿ=         ;                                                                                                                     ÿ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz†……€zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzúzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz󠁖zzzzzzzzzzzz~zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz¶zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

+Set-Cookie: ____________ÿ=         ;                                                                                                                     ÿ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz†……€zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzúzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz󠁖zzzzzzzzzzzz~zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz¶zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

 

 </data>
 </reply>
@@ -29,24 +29,22 @@
 HTTP with long funny format cookie
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1160 -c log/cookies1160.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -c log/cookies%TESTNUMBER.txt
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1160 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/cookies1160.txt" mode="text">
+<file name="log/cookies%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 </file>
diff --git a/tests/data/test1161 b/tests/data/test1161
index ee6f1d0..89c1e65 100644
--- a/tests/data/test1161
+++ b/tests/data/test1161
@@ -12,9 +12,9 @@
 
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

-Set-Cookie: ckyPersistent=permanent;path=;path=/
+Set-Cookie: ckyPersistent=permanent;path=;path=/

 

 </data>
 </reply>
@@ -28,27 +28,25 @@
 HTTP cookie with path set twice
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1161 -c log/cookies1161.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -c log/cookies%TESTNUMBER.txt
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1161 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/cookies1161.txt" mode="text">
+<file name="log/cookies%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
-127.0.0.1	FALSE	/	FALSE	0	ckyPersistent	permanent
+%HOSTIP	FALSE	/	FALSE	0	ckyPersistent	permanent
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test1164 b/tests/data/test1164
index a5ce6d1..aedd6c9 100644
--- a/tests/data/test1164
+++ b/tests/data/test1164
@@ -22,6 +22,10 @@
 #
 # Client-side
 <client>
+# hyper doesn't support HTTP/0.9
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -29,19 +33,17 @@
 HTTP/0.9 GET and all zeroes
  </name>
  <command option="force-output">
-http://%HOSTIP:%HTTPPORT/1164 -w '%{size_download}\n' --http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w '%{size_download}\n' --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1164 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1166 b/tests/data/test1166
index 3cae80e..609939f 100644
--- a/tests/data/test1166
+++ b/tests/data/test1166
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Set-Cookie: trackyou=want; path=/

 Content-Length: 68

@@ -30,22 +30,21 @@
 HTTP response with cookies but not receiving!
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/1166 http://%HOSTIP:%HTTPPORT/want/1166
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/1166 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/1166 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1168 b/tests/data/test1168
new file mode 100644
index 0000000..5d0ed3a
--- /dev/null
+++ b/tests/data/test1168
@@ -0,0 +1,77 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+followlocation
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 This is a weirdo text message swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Location: /data/%TESTNUMBER0002.txt
+Connection: close
+
+This server reply is for testing a simple Location: following
+
+</data>
+<data2>
+HTTP/1.1 200 Followed here fine swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 52
+
+If this is received, the location following worked
+
+</data2>
+<datacheck>
+HTTP/1.1 301 This is a weirdo text message swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Location: /data/%TESTNUMBER0002.txt
+Connection: close
+
+HTTP/1.1 200 Followed here fine swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 52
+
+If this is received, the location following worked
+
+</datacheck>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP redirect with credentials using # in user and password
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -u "catmai#d:#DZaRJYrixKE*gFY"
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic Y2F0bWFpI2Q6I0RaYVJKWXJpeEtFKmdGWQ==

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /data/%TESTNUMBER0002.txt HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic Y2F0bWFpI2Q6I0RaYVJKWXJpeEtFKmdGWQ==

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1169 b/tests/data/test1169
new file mode 100644
index 0000000..e7f7df4
--- /dev/null
+++ b/tests/data/test1169
@@ -0,0 +1,35 @@
+<testcase>
+<info>
+<keywords>
+runtests.pl
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+Verify that runtests.pl accepts an -L option
+</name>
+
+<command type="perl">
+%SRCDIR/runtests.pl -L %SRCDIR/log/test1196-library.pl
+</command>
+# Create a simple perl snippet that lets runtests.pl
+# exit with a code we can check.
+<precheck>
+echo 'exit 123' > %SRCDIR/log/test1196-library.pl
+</precheck>
+
+</client>
+
+<verify>
+<errorcode>
+123
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/data/test117 b/tests/data/test117
index 2caad0d..b9c4b2e 100644
--- a/tests/data/test117
+++ b/tests/data/test117
@@ -22,7 +22,7 @@
 FTP download, failed TYPE
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/117
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1170 b/tests/data/test1170
index a4d9eb8..fd718f3 100644
--- a/tests/data/test1170
+++ b/tests/data/test1170
@@ -15,8 +15,8 @@
 dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
 UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
 VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
-U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcA0KQ29udGVudC1MZW5ndGg6IDQ0DQoN
-Ch+LCAh5nqtBAANsYWxhbGEAy8nMS1Uw5FLIAdFGXAoQhjEXAAoCcWAYAAAA
+U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcCwgY2h1bmtlZA0KDQoyYw0KH4sICHme
+q0EAA2xhbGFsYQDLycxLVTDkUsgB0UZcChCGMRcACgJxYBgAAAANCjANCg0K
 </data>
 
 <datacheck>
@@ -25,8 +25,7 @@
 Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

 Vary: Accept-Encoding

 Content-Type: text/html; charset=ISO-8859-1

-Transfer-Encoding: gzip

-Content-Length: 44

+Transfer-Encoding: gzip, chunked

 

 line 1
  line 2
@@ -48,19 +47,17 @@
 HTTP GET transfer-encoding with removed Connection:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1170 --tr-encoding -H "Connection:"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding -H "Connection:"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1170 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: TE

 TE: gzip

diff --git a/tests/data/test1171 b/tests/data/test1171
index 0f7ee90..e66f87c 100644
--- a/tests/data/test1171
+++ b/tests/data/test1171
@@ -15,8 +15,8 @@
 dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
 UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
 VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
-U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcA0KQ29udGVudC1MZW5ndGg6IDQ0DQoN
-Ch+LCAh5nqtBAANsYWxhbGEAy8nMS1Uw5FLIAdFGXAoQhjEXAAoCcWAYAAAA
+U08tODg1OS0xDQpUcmFuc2Zlci1FbmNvZGluZzogZ3ppcCwgY2h1bmtlZA0KDQoyYw0KH4sICHme
+q0EAA2xhbGFsYQDLycxLVTDkUsgB0UZcChCGMRcACgJxYBgAAAANCjANCg0K
 </data>
 
 <datacheck>
@@ -25,8 +25,7 @@
 Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

 Vary: Accept-Encoding

 Content-Type: text/html; charset=ISO-8859-1

-Transfer-Encoding: gzip

-Content-Length: 44

+Transfer-Encoding: gzip, chunked

 

 line 1
  line 2
@@ -48,19 +47,17 @@
 HTTP GET transfer-encoding with blanked Connection:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1171 --tr-encoding -H "Connection;"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --tr-encoding -H "Connection;"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1171 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: TE

 TE: gzip

diff --git a/tests/data/test1172 b/tests/data/test1172
index 6e61720..5317962 100644
--- a/tests/data/test1172
+++ b/tests/data/test1172
@@ -26,19 +26,17 @@
 HTTP/0.9 GET response denied
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1172 --no-http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --no-http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1172 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1173 b/tests/data/test1173
index dd09f81..f52afa6 100644
--- a/tests/data/test1173
+++ b/tests/data/test1173
@@ -15,12 +15,18 @@
 </server>
 
  <name>
-Basic man page syntax check
+Man page syntax checks
  </name>
 
 <command type="perl">
-%SRCDIR/manpage-syntax.pl %SRCDIR/../docs/*.1  %SRCDIR/../docs/libcurl/*.3 %SRCDIR/../docs/libcurl/opts/*.3
+%SRCDIR/manpage-syntax.pl %SRCDIR/../docs/libcurl/symbols-in-versions %SRCDIR/../docs/*.1  %SRCDIR/../docs/libcurl/*.3 %SRCDIR/../docs/libcurl/opts/*.3
 </command>
 </client>
 
+<verify>
+<stderr>
+ok
+</stderr>
+</verify>
+
 </testcase>
diff --git a/tests/data/test1174 b/tests/data/test1174
index b316fde..5f45bb8 100644
--- a/tests/data/test1174
+++ b/tests/data/test1174
@@ -26,19 +26,17 @@
 HTTP/0.9 GET response denied by default
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1174
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1174 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1176 b/tests/data/test1176
index 491bee1..d2471e1 100644
--- a/tests/data/test1176
+++ b/tests/data/test1176
@@ -9,17 +9,17 @@
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Accept-Ranges: bytes

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+Funny-head: yesyes

+

 -foo-
 </data>
 </reply>
@@ -31,37 +31,35 @@
 http
 </server>
  <name>
-HTTP GET
+--output using #0
  </name>
  <command option="no-output">
-http://%HOSTIP:%HTTPPORT/1176 -o 'log/base-#0'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o 'log/base-#0'
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1176 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <file name="log/base-#0">
-HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Accept-Ranges: bytes

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+Funny-head: yesyes

+

 -foo-
 </file>
 </verify>
diff --git a/tests/data/test1177 b/tests/data/test1177
index 75a1ab3..85b520c 100644
--- a/tests/data/test1177
+++ b/tests/data/test1177
@@ -18,7 +18,7 @@
  </name>
 
 <command type="perl">
-%SRCDIR/version-scan.pl %SRCDIR/../docs/libcurl/curl_version_info.3 ../include/curl/curl.h
+%SRCDIR/version-scan.pl %SRCDIR/../docs/libcurl/curl_version_info.3 %SRCDIR/../include/curl/curl.h
 </command>
 </client>
 
diff --git a/tests/data/test1178 b/tests/data/test1178
new file mode 100644
index 0000000..f8fa1ca
--- /dev/null
+++ b/tests/data/test1178
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP proxy
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake swsclose
+Content-Type: text/html
+Funny-head: yesyes
+
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP proxy auth with credentials longer than 256 bytes
+ </name>
+# 400 x 'A' : 600 x 'B' ...
+ <command>
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -x http://%HOSTIP:%HTTPPORT -U AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
+</command>
+<features>
+proxy
+</features>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Proxy-Authorization: Basic QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQTpCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkI=

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1179 b/tests/data/test1179
new file mode 100644
index 0000000..8dca8ab
--- /dev/null
+++ b/tests/data/test1179
@@ -0,0 +1,43 @@
+<testcase>
+<info>
+<keywords>
+cmdline
+wrong option
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+# make this test require manual as the error message is different without it
+<features>
+manual
+</features>
+<name>
+error when using unknown command line option
+</name>
+<command>
+--never-implemented http://never.use.this.example.com/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+2
+</errorcode>
+<stderr mode="text">
+curl: option --never-implemented: is unknown
+curl: try 'curl --help' or 'curl --manual' for more information
+</stderr>
+</verify>
+</testcase>
diff --git a/tests/data/test118 b/tests/data/test118
index 6cd086c..4d47282 100644
--- a/tests/data/test118
+++ b/tests/data/test118
@@ -12,6 +12,7 @@
 <servercmd>
 REPLY RETR 314 bluah you f00l!
 REPLY EPSV 314 bluah you f00l!
+REPLY SIZE 500 command not understood
 </servercmd>
 </reply>
 
@@ -24,7 +25,7 @@
 FTP download, failed RETR
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/118
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +41,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 118

-RETR 118

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1180 b/tests/data/test1180
new file mode 100644
index 0000000..1eb9ed6
--- /dev/null
+++ b/tests/data/test1180
@@ -0,0 +1,48 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Server: Blafasel/5.0
+Date: Sat, 16 Jan 2021 14:48:30 GMT
+Content-Length: 12
+
+Bla bla bla
+</data>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+proxy
+</features>
+ <name>
+HTTP GET request with proxy and -H "Proxy-Connection: keep-alive"
+ </name>
+ <command>
+--proxy http://%HOSTIP:%HTTPPORT -H "Proxy-Connection: Keep-Alive" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1181 b/tests/data/test1181
new file mode 100644
index 0000000..367265c
--- /dev/null
+++ b/tests/data/test1181
@@ -0,0 +1,48 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Server: Blafasel/5.0

+Date: Sat, 16 Jan 2021 14:48:30 GMT

+Content-Length: 12

+

+Bla bla bla
+</data>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+proxy
+</features>
+ <name>
+HTTP GET request with proxy and --proxy-header "Proxy-Connection: Keep-Alive"
+ </name>
+ <command>
+--proxy http://%HOSTIP:%HTTPPORT --proxy-header "Proxy-Connection: Keep-Alive" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1182 b/tests/data/test1182
new file mode 100644
index 0000000..105d3d1
--- /dev/null
+++ b/tests/data/test1182
@@ -0,0 +1,36 @@
+<testcase>
+<info>
+<keywords>
+runtests.pl
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+Verify that runtests.pl accepts an exclude file with the -E option
+</name>
+
+<command type="perl">
+%SRCDIR/runtests.pl -o TESTDIR=%SRCDIR/log/data -o LOGDIR=%SRCDIR/log/log -E %SRCDIR/log/test%TESTNUMBER-exclude-file 1
+</command>
+<precheck>
+mkdir %SRCDIR/log/data ; mkdir %SRCDIR/log/log; cp %SRCDIR/data/test1 %SRCDIR/log/data; echo 'test:1:Test should not run for unit test %TESTNUMBER' > %SRCDIR/log/test%TESTNUMBER-exclude-file
+</precheck>
+<postcheck>
+grep -q "Test should not run for unit test %TESTNUMBER" %SRCDIR/log/stdout%TESTNUMBER
+</postcheck>
+
+</client>
+
+<verify>
+<errorcode>
+1
+</errorcode>
+</verify>
+
+</testcase>
diff --git a/tests/data/test1183 b/tests/data/test1183
new file mode 100644
index 0000000..2955bdc
--- /dev/null
+++ b/tests/data/test1183
@@ -0,0 +1,48 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Server: Blafasel/5.0

+Date: Sat, 16 Jan 2021 14:48:30 GMT

+Content-Length: 12

+

+Bla bla bla
+</data>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+proxy
+</features>
+ <name>
+%TESTNUMBER used instead of actual test number
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify that the %TESTNUMBER has been resolved to %TESTNUMBER
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1184 b/tests/data/test1184
new file mode 100644
index 0000000..feac348
--- /dev/null
+++ b/tests/data/test1184
@@ -0,0 +1,108 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP CONNECT
+HTTP proxy
+proxytunnel
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<connect>
+HTTP/1.1 200 Mighty fine indeed

+Server: test tunnel 2000

+

+</connect>
+
+<data nocheck="yes">
+HTTP/1.1 302 OK

+Location: http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Type: text/html

+Funny-head: yesyes

+Content-Length: 9

+Connection: close

+

+contents
+</data>
+
+<data2 nocheck="yes">
+HTTP/1.1 200 OK

+Content-Length: 7

+

+second
+</data2>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+http-proxy
+</server>
+ <name>
+HTTP 1.1 CONNECT with redirect and set -H user-agent
+ </name>
+ <command>
+-x %HOSTIP:%PROXYPORT -p http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -L -H "User-Agent: %TESTNUMBER-agent"
+</command>
+<features>
+proxy
+</features>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+CONNECT %HOSTIP.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+CONNECT %HOSTIP.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</proxy>
+<protocol>
+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+Accept: */*

+User-Agent: %TESTNUMBER-agent

+

+GET /we/want/that/page/%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+Accept: */*

+User-Agent: %TESTNUMBER-agent

+

+</protocol>
+<stdout>
+HTTP/1.1 200 Mighty fine indeed

+Server: test tunnel 2000

+

+HTTP/1.1 302 OK

+Location: http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Type: text/html

+Funny-head: yesyes

+Content-Length: 9

+Connection: close

+

+HTTP/1.1 200 Mighty fine indeed

+Server: test tunnel 2000

+

+HTTP/1.1 200 OK

+Content-Length: 7

+

+second
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1185 b/tests/data/test1185
new file mode 100644
index 0000000..eb672ef
--- /dev/null
+++ b/tests/data/test1185
@@ -0,0 +1,184 @@
+<testcase>
+<info>
+<keywords>
+checksrc
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+checksrc
+</name>
+
+<command type="perl">
+%SRCDIR/../scripts/checksrc.pl log/code%TESTNUMBER.c
+</command>
+<file name="log/code%TESTNUMBER.c">
+/* test source code
+ * Violate each rule at least once.
+ **/
+int hello; /*------------------------------------------------------------------*/
+int	tab;
+int trailing_space;
+int a = func ();
+int b = func( b);
+int b = func(b );
+func(a, b , c);
+
+int hello()
+{
+  return(2);
+}
+func(a, b,c);
+
+if(a == 2) {
+  ;
+} else {
+  moo = 2;
+}
+
+if(a == 2){ /* followed by comment */
+  ;
+}
+
+func() ;
+
+a = sprintf(buffer, "%s", moo);
+
+FILE *f = fopen("filename", "r");
+
+void startfunc(int a, int b) {
+  func();
+}
+
+ for(;;) {
+     func(1);
+ } while(1);
+
+ char * name = "hello";
+ char* name = "hello";
+
+ int foo=bar;
+ int foo= bar;
+ int foo = bar;
+ int foo = bar;foo++;
+ for(;;)  {
+ }
+
+ int a = sizeof int;
+ int a = snprintf(buffer, sizeof(buffer), "%d", 99);
+
+ if(a) b++;
+
+ // CPP comment?
+
+ /* comment doesn't end
+
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+./log/code1185.c:4:82: warning: Longer than 79 columns (LONGLINE)
+ int hello; /*------------------------------------------------------------------*/
+./log/code1185.c:5:4: error: Contains TAB character (TABS)
+ int	tab;
+    ^
+./log/code1185.c:7:13: warning:  func with space (SPACEBEFOREPAREN)
+ int a = func ();
+             ^
+./log/code1185.c:8:14: warning: space after open parenthesis (SPACEAFTERPAREN)
+ int b = func( b);
+              ^
+./log/code1185.c:9:16: warning: space before close parenthesis (SPACEBEFORECLOSE)
+ int b = func(b );
+                ^
+./log/code1185.c:10:11: warning: space before comma (SPACEBEFORECOMMA)
+ func(a, b , c);
+           ^
+./log/code1185.c:14:9: warning: return without space before paren (RETURNNOSPACE)
+   return(2);
+         ^
+./log/code1185.c:16:11: warning: comma without following space (COMMANOSPACE)
+ func(a, b,c);
+           ^
+./log/code1185.c:18:12: warning: wrongly placed open brace (BRACEPOS)
+ if(a == 2) {
+            ^
+./log/code1185.c:20:1: warning: else after closing brace on same line (BRACEELSE)
+ } else {
+ ^
+./log/code1185.c:24:11: warning: missing space after close paren (PARENBRACE)
+ if(a == 2){  
+           ^
+./log/code1185.c:28:7: warning: no space before semicolon (SPACESEMICOLON)
+ func() ;
+       ^
+./log/code1185.c:30:5: warning: use of sprintf is banned (BANNEDFUNC)
+ a = sprintf(buffer, "%s", moo);
+     ^
+./log/code1185.c:32:11: warning: use of non-binary fopen without FOPEN_* macro: r (FOPENMODE)
+ FILE *f = fopen("filename", "r");
+           ^
+./log/code1185.c:34:30: warning: wrongly placed open brace (BRACEPOS)
+ void startfunc(int a, int b) {
+                              ^
+./log/code1185.c:39:6: warning: not indented 2 steps (uses 4) (INDENTATION)
+      func(1);
+      ^
+./log/code1185.c:42:8: warning: space after declarative asterisk (ASTERISKSPACE)
+  char * name = "hello";
+        ^
+./log/code1185.c:43:7: warning: space after declarative asterisk (ASTERISKSPACE)
+  char* name = "hello";
+       ^
+./log/code1185.c:43:6: warning: no space before asterisk (ASTERISKNOSPACE)
+  char* name = "hello";
+      ^
+./log/code1185.c:45:10: warning: no space after equals sign (EQUALSNOSPACE)
+  int foo=bar;
+          ^
+./log/code1185.c:46:9: warning: no space before equals sign (NOSPACEEQUALS)
+  int foo= bar;
+         ^
+./log/code1185.c:48:16: warning: no space after semicolon (SEMINOSPACE)
+  int foo = bar;foo++;
+                ^
+./log/code1185.c:49:10: warning: multiple spaces (MULTISPACE)
+  for(;;)  {
+          ^
+./log/code1185.c:50:2: warning: not indented 2 steps (uses 0) (INDENTATION)
+  }
+  ^
+./log/code1185.c:52:16: warning: sizeof without parenthesis (SIZEOFNOPAREN)
+  int a = sizeof int;
+                ^
+./log/code1185.c:53:10: warning: use of snprintf is banned (SNPRINTF)
+  int a = snprintf(buffer, sizeof(buffer), "%d", 99);
+          ^
+./log/code1185.c:55:7: warning: conditional block on the same line (ONELINECONDITION)
+  if(a) b++;
+       ^
+./log/code1185.c:57:2: warning: // comment (CPPCOMMENTS)
+  // CPP comment?
+  ^
+./log/code1185.c:1:1: error: Missing copyright statement (COPYRIGHT)
+ 
+ ^
+./log/code1185.c:1:1: error: Missing closing comment (OPENCOMMENT)
+ 
+ ^
+checksrc: 0 errors and 30 warnings
+</stdout>
+<errorcode>
+5
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1186 b/tests/data/test1186
new file mode 100644
index 0000000..e4662b6
--- /dev/null
+++ b/tests/data/test1186
@@ -0,0 +1,98 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP FORMPOST
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 10

+

+blablabla
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Multipart formposting with backslash-escaping filename containing '"'
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --form-escape -F "file=@\"log/test%TESTNUMBER\\\".txt\";type=mo/foo;filename=\"test%TESTNUMBER\\\".txt\"" -F 'file2=@"log/test%TESTNUMBER\".txt"' -F 'file3=@"log/test%TESTNUMBER\".txt";type=m/f,"log/test%TESTNUMBER\".txt"'
+</command>
+<precheck>
+perl -e "print 'Test requires a system supporting double quotes in file names' if ($^O eq 'msys');"
+</precheck>
+# We create this file before the command is invoked!
+<file name=log/test%TESTNUMBER".txt>
+foo bar
+This is a bar foo
+bar
+foo
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^(Content-Type: multipart/form-data;|Content-Type: multipart/mixed; boundary=|-------).*
+</strip>
+<protocol>
+POST /we/want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 954

+Content-Type: multipart/form-data; boundary=----------------------------24e78000bd32

+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER\".txt"

+Content-Type: mo/foo

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file2"; filename="test%TESTNUMBER\".txt"

+Content-Type: text/plain

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file3"

+Content-Type: multipart/mixed; boundary=----------------------------7f0e85a48b0b

+

+Content-Disposition: attachment; filename="test%TESTNUMBER\".txt"

+Content-Type: m/f

+

+foo bar
+This is a bar foo
+bar
+foo
+

+Content-Disposition: attachment; filename="test%TESTNUMBER\".txt"

+Content-Type: text/plain

+

+foo bar
+This is a bar foo
+bar
+foo
+

+

+------------------------------24e78000bd32--

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1187 b/tests/data/test1187
new file mode 100644
index 0000000..53abf90
--- /dev/null
+++ b/tests/data/test1187
@@ -0,0 +1,63 @@
+<testcase>
+<info>
+<keywords>
+SMTP
+MULTIPART
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+smtp
+</server>
+ <name>
+SMTP multipart with file name escaping
+ </name>
+<stdin>
+From: different

+To: another

+

+body

+</stdin>
+ <command>
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -F  "=This is the mail text" -F '=File content;filename="strange\file\"name"'
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strippart>
+s/^--------------------------[a-z0-9]*/------------------------------/
+s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
+</strippart>
+<protocol>
+EHLO %TESTNUMBER

+MAIL FROM:<sender@example.com>

+RCPT TO:<recipient@example.com>

+DATA

+QUIT

+</protocol>
+<upload>
+Content-Type: multipart/mixed; boundary=----------------------------

+Mime-Version: 1.0

+

+------------------------------

+

+This is the mail text

+------------------------------

+Content-Disposition: attachment; filename="strange\\file\"name"

+

+File content

+--------------------------------

+.

+</upload>
+</verify>
+</testcase>
diff --git a/tests/data/test1188 b/tests/data/test1188
new file mode 100644
index 0000000..0cbaaeb
--- /dev/null
+++ b/tests/data/test1188
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--write-out
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 404 Not Found

+Content-Length: 0

+Connection: close

+

+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+--write-out with %{onerror} and %{urlnum} to stderr
+ </name>
+<command>
+-f -s -w '%{onerror}%{stderr}%{urlnum} says %{exitcode} %{errormsg}\n' http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /we/want/our/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /we/want/our/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stderr mode="text">
+0 says 22 The requested URL returned error: 404
+1 says 22 The requested URL returned error: 404
+</stderr>
+# 22 is CURLE_HTTP_RETURNED_ERROR
+<errorcode>
+22
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1189 b/tests/data/test1189
new file mode 100644
index 0000000..229e443
--- /dev/null
+++ b/tests/data/test1189
@@ -0,0 +1,108 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP FORMPOST
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 10

+

+blablabla
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Multipart formposting with backslash-escaping of name= and filename=
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --form-escape -F name=daniel -F tool=curl --form-string "str1=@literal" --form-string "str2=<verbatim;type=xxx/yyy" -F "file=@log/test%TESTNUMBER.txt;type=moo/foobar;filename=fakerfile" -F file2=@log/test%TESTNUMBER.txt -F "file3=@\"log/test%TESTNUMBER.txt\";type=mo/foo;filename=\"f\\\\\\\\ak\\\\\\er,\\\\an\\d;.t\\\"xt\"" -F 'file4=@"log/test%TESTNUMBER.txt"; filename="A\\AA\"\"\\\"ZZZ"'
+</command>
+# We create this file before the command is invoked!
+<file name="log/test%TESTNUMBER.txt">
+foo bar
+This is a bar foo
+bar
+foo
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^(Content-Type: multipart/form-data;|-------).*
+</strip>
+<protocol>
+POST /we/want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 1186

+Content-Type: multipart/form-data; boundary=----------------------------24e78000bd32

+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="name"

+

+daniel

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="tool"

+

+curl

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="str1"

+

+@literal

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="str2"

+

+<verbatim;type=xxx/yyy

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file"; filename="fakerfile"

+Content-Type: moo/foobar

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file2"; filename="test%TESTNUMBER.txt"

+Content-Type: text/plain

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file3"; filename="f\\\\ak\\\\er,\\an\\d;.t\"xt"

+Content-Type: mo/foo

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32

+Content-Disposition: form-data; name="file4"; filename="A\\AA\"\"\\\"ZZZ"

+Content-Type: text/plain

+

+foo bar
+This is a bar foo
+bar
+foo
+

+------------------------------24e78000bd32--

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test119 b/tests/data/test119
index 00a2428..6999e0d 100644
--- a/tests/data/test119
+++ b/tests/data/test119
@@ -11,6 +11,7 @@
 <reply>
 <servercmd>
 REPLY RETR 314 bluah you f00l!
+REPLY SIZE 500 command not understood
 </servercmd>
 </reply>
 
@@ -23,7 +24,7 @@
 FTP download, failed RETR with PORT
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/119 -P -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 </client>
 
@@ -42,8 +43,8 @@
 PASS ftp@example.com

 PWD

 TYPE I

-SIZE 119

-RETR 119

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1190 b/tests/data/test1190
index 007a150..f866352 100644
--- a/tests/data/test1190
+++ b/tests/data/test1190
@@ -30,7 +30,7 @@
 MQTT SUBSCRIBE
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1190
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1191 b/tests/data/test1191
index a36bc31..69cf33f 100644
--- a/tests/data/test1191
+++ b/tests/data/test1191
@@ -26,7 +26,7 @@
 MQTT PUBLISH
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1191 -d something
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -d something
 </command>
 </client>
 
diff --git a/tests/data/test1192 b/tests/data/test1192
index 691c778..47036ab 100644
--- a/tests/data/test1192
+++ b/tests/data/test1192
@@ -30,7 +30,7 @@
 MQTT SUBSCRIBE 2k topic
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/1192
+mqtt://%HOSTIP:%MQTTPORT/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1193 b/tests/data/test1193
index 8da9abb..bed10b2 100644
--- a/tests/data/test1193
+++ b/tests/data/test1193
@@ -26,9 +26,9 @@
 MQTT PUBLISH 2k payload
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1193 -d @log/payload1193
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -d @log/payload%TESTNUMBER
 </command>
-<file name="log/payload1193">
+<file name="log/payload%TESTNUMBER">
 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
diff --git a/tests/data/test1194 b/tests/data/test1194
index 497891a..cabf6be 100644
--- a/tests/data/test1194
+++ b/tests/data/test1194
@@ -33,7 +33,7 @@
 MQTT SUBSCRIBE with PUBLISH befoire SUBACK
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1194
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1195 b/tests/data/test1195
index 0dfaccd..803bdd9 100644
--- a/tests/data/test1195
+++ b/tests/data/test1195
@@ -34,7 +34,7 @@
 MQTT SUBSCRIBE with short PUBLISH
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1195
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1196 b/tests/data/test1196
index c07efd9..9290144 100644
--- a/tests/data/test1196
+++ b/tests/data/test1196
@@ -35,7 +35,7 @@
 MQTT with error in CONNACK
 </name>
 <command option="binary-trace">
-mqtt://%HOSTIP:%MQTTPORT/1196
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1197 b/tests/data/test1197
new file mode 100644
index 0000000..8b882c7
--- /dev/null
+++ b/tests/data/test1197
@@ -0,0 +1,87 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+followlocation
+--write-out
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK swsbounce swsclose

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 8

+Connection: close

+Content-Type: text/plain

+Location: ./%TESTNUMBER0001

+

+monster
+</data>
+<data1 nocheck="yes">
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 15

+Connection: close

+Content-Type: text/plain; charset=us-ascii

+

+bigger monster
+</data1>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP POST redirected to GET and --write-out method
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{method}\n" -L -d "twinkle twinkle little star"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 27

+Content-Type: application/x-www-form-urlencoded

+

+twinkle twinkle little starGET /%TESTNUMBER0001 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+<stdout>
+HTTP/1.1 302 OK swsbounce swsclose

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 8

+Connection: close

+Content-Type: text/plain

+Location: ./%TESTNUMBER0001

+

+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 15

+Connection: close

+Content-Type: text/plain; charset=us-ascii

+

+bigger monster
+GET
+</stdout>
+
+</verify>
+</testcase>
diff --git a/tests/data/test1198 b/tests/data/test1198
new file mode 100644
index 0000000..a81e4bb
--- /dev/null
+++ b/tests/data/test1198
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH empty payload, single space topic
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%20 -d ""
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+client PUBLISH 3 000120
+client DISCONNECT 0 e000
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1199 b/tests/data/test1199
new file mode 100644
index 0000000..d710e70
--- /dev/null
+++ b/tests/data/test1199
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH empty payload, no topic
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT -d ""
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+</protocol>
+<errorcode>
+3
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test12 b/tests/data/test12
index 06dbdf5..a7c30d2 100644
--- a/tests/data/test12
+++ b/tests/data/test12
@@ -36,19 +36,17 @@
 HTTP range support
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/12 -r 100-200
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -r 100-200
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/12 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=100-200

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test120 b/tests/data/test120
index 85d49f5..45e11a6 100644
--- a/tests/data/test120
+++ b/tests/data/test120
@@ -31,7 +31,7 @@
 ftp download with post-quote delete operation
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/120 -Q "-DELE file"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -Q "-DELE file"
 </command>
 </client>
 
@@ -44,8 +44,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 120

-RETR 120

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 DELE file

 QUIT

 </protocol>
diff --git a/tests/data/test1200 b/tests/data/test1200
index ba1159f..886fa16 100644
--- a/tests/data/test1200
+++ b/tests/data/test1200
@@ -25,7 +25,7 @@
 Gopher index
  </name>
  <command>
-gopher://%HOSTIP:%GOPHERPORT/1/1200
+gopher://%HOSTIP:%GOPHERPORT/1/%TESTNUMBER
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-/1200

+/%TESTNUMBER

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1201 b/tests/data/test1201
index 29a059a..9f1ba66 100644
--- a/tests/data/test1201
+++ b/tests/data/test1201
@@ -25,7 +25,7 @@
 Gopher selector
  </name>
  <command>
-gopher://%HOSTIP:%GOPHERPORT/1/selector/SELECTOR/1201?
+gopher://%HOSTIP:%GOPHERPORT/1/selector/SELECTOR/%TESTNUMBER?
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-/selector/SELECTOR/1201?

+/selector/SELECTOR/%TESTNUMBER?

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1202 b/tests/data/test1202
index 6c91a77..aefb6d0 100644
--- a/tests/data/test1202
+++ b/tests/data/test1202
@@ -26,7 +26,7 @@
 Gopher query
  </name>
  <command>
-"gopher://%HOSTIP:%GOPHERPORT/7/the/search/engine%09query%20succeeded/1202"
+"gopher://%HOSTIP:%GOPHERPORT/7/the/search/engine%09query%20succeeded/%TESTNUMBER"
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-/the/search/engine	query succeeded/1202

+/the/search/engine	query succeeded/%TESTNUMBER

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1203 b/tests/data/test1203
index 02d094d..9f4648e 100644
--- a/tests/data/test1203
+++ b/tests/data/test1203
@@ -29,7 +29,7 @@
 Gopher IPv6 index
  </name>
  <command>
--g gopher://%HOST6IP:%GOPHER6PORT/1/moo/1203
+-g gopher://%HOST6IP:%GOPHER6PORT/1/moo/%TESTNUMBER
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-/moo/1203

+/moo/%TESTNUMBER

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1204 b/tests/data/test1204
index d2f06b6..9e8c2b6 100644
--- a/tests/data/test1204
+++ b/tests/data/test1204
@@ -55,23 +55,22 @@
 HTTP with WWW-Authenticate and multiple auths in a single line
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1204 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1204 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1204 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1205 b/tests/data/test1205
index 7e4a882..df77175 100644
--- a/tests/data/test1205
+++ b/tests/data/test1205
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Funny-head: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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@@ -30,19 +30,17 @@
 HTTP GET with 18K HTTP header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1205
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1205 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1206 b/tests/data/test1206
index 3f853d1..b192592 100644
--- a/tests/data/test1206
+++ b/tests/data/test1206
@@ -26,7 +26,7 @@
 FTP PORT and 425 on download
  </name>
  <command>
---max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/1206 -P -
+--max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 
 </client>
@@ -42,8 +42,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 1206

-RETR 1206

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <errorcode>
diff --git a/tests/data/test1207 b/tests/data/test1207
index 283e46d..f105df5 100644
--- a/tests/data/test1207
+++ b/tests/data/test1207
@@ -26,7 +26,7 @@
 FTP PORT and 421 on download
  </name>
  <command>
---max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/1207 -P -
+--max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 
 </client>
@@ -42,8 +42,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 1207

-RETR 1207

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <errorcode>
diff --git a/tests/data/test1208 b/tests/data/test1208
index 055aa93..47ceb64 100644
--- a/tests/data/test1208
+++ b/tests/data/test1208
@@ -27,7 +27,7 @@
 FTP PORT download, no data conn and no transient negative reply
  </name>
  <command>
---max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/1208 -P -
+--max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 
 </client>
@@ -48,8 +48,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 1208

-RETR 1208

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 <errorcode>
 28
diff --git a/tests/data/test1209 b/tests/data/test1209
index 76bce5f..4d442d1 100644
--- a/tests/data/test1209
+++ b/tests/data/test1209
@@ -26,7 +26,7 @@
 FTP PORT download, no data conn and no positive preliminary reply
  </name>
  <command>
---max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/1209 -P -
+--max-time %FTPTIME2 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 
 </client>
@@ -48,8 +48,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 1209

-RETR 1209

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 <errorcode>
 28
diff --git a/tests/data/test121 b/tests/data/test121
index de7a561..b8ec701 100644
--- a/tests/data/test121
+++ b/tests/data/test121
@@ -29,7 +29,7 @@
 ftp download with post- and pre-transfer delete operations
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/121 -Q "-DELE after_transfer" -Q "DELE before_transfer"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -Q "-DELE after_transfer" -Q "DELE before_transfer"
 </command>
 </client>
 
@@ -42,8 +42,8 @@
 DELE before_transfer

 EPSV

 TYPE I

-SIZE 121

-RETR 121

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 DELE after_transfer

 QUIT

 </protocol>
diff --git a/tests/data/test1210 b/tests/data/test1210
index df93198..037eb16 100644
--- a/tests/data/test1210
+++ b/tests/data/test1210
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
@@ -39,23 +39,21 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1210 -J -O
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1210 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/1210">
+<file name="log/%TESTNUMBER">
 12345
 </file>
 
diff --git a/tests/data/test1211 b/tests/data/test1211
index 5418a85..6d31357 100644
--- a/tests/data/test1211
+++ b/tests/data/test1211
@@ -26,7 +26,7 @@
 FTP PORT and 425 on download
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1211 -P -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 
 </client>
@@ -43,8 +43,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 1211

-RETR 1211

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 <errorcode>
 28
diff --git a/tests/data/test1212 b/tests/data/test1212
index a50601f..d445f93 100644
--- a/tests/data/test1212
+++ b/tests/data/test1212
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -23,6 +23,9 @@
 
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 </server>
@@ -31,19 +34,17 @@
  </name>
 
 <command>
-http://user:secret@%HOSTIP:%HTTPPORT/ulion/1212 --socks5 non-existing-host.haxx.se:1080 --noproxy %HOSTIP --max-time 5
+http://user:secret@%HOSTIP:%HTTPPORT/ulion/%TESTNUMBER --socks5 non-existing-host.haxx.se:1080 --noproxy %HOSTIP --max-time 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /ulion/1212 HTTP/1.1

+GET /ulion/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1213 b/tests/data/test1213
index 46a6938..6bd4d2c 100644
--- a/tests/data/test1213
+++ b/tests/data/test1213
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -33,7 +33,7 @@
 # for normal server use, and we need to make sure it gets converted to
 # RFC style even for proxies
  <command>
--x %HOSTIP:%HTTPPORT we.want.that.site.com.1213
+-x %HOSTIP:%HTTPPORT we.want.that.site.com.%TESTNUMBER
 </command>
 <features>
 proxy
@@ -42,12 +42,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com.1213/ HTTP/1.1

-Host: we.want.that.site.com.1213

+GET http://we.want.that.site.com.%TESTNUMBER/ HTTP/1.1

+Host: we.want.that.site.com.%TESTNUMBER

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1214 b/tests/data/test1214
index 73c799a..1758693 100644
--- a/tests/data/test1214
+++ b/tests/data/test1214
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -33,7 +33,7 @@
 # for normal server use, and we need to make sure it gets converted to
 # RFC style even for proxies
  <command>
--x %HOSTIP:%HTTPPORT http://we.want.that.site.com.1214?moo=foo
+-x %HOSTIP:%HTTPPORT http://we.want.that.site.com.%TESTNUMBER?moo=foo
 </command>
 <features>
 proxy
@@ -42,12 +42,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com.1214/?moo=foo HTTP/1.1

-Host: we.want.that.site.com.1214

+GET http://we.want.that.site.com.%TESTNUMBER/?moo=foo HTTP/1.1

+Host: we.want.that.site.com.%TESTNUMBER

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1215 b/tests/data/test1215
index ed50da0..6fc59d3 100644
--- a/tests/data/test1215
+++ b/tests/data/test1215
@@ -6,6 +6,7 @@
 HTTP GET
 HTTP NTLM auth
 HTTP proxy
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -60,46 +61,33 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with server NTLM authorization using a proxy
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/1215 -u testuser:testpass --ntlm --proxy http://%HOSTIP:%HTTPPORT
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm --proxy http://%HOSTIP:%HTTPPORT
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/1215 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.30.0-DEV

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://%HOSTIP:%HTTPPORT/1215 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.30.0-DEV

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1216 b/tests/data/test1216
index c4f977b..6686c75 100644
--- a/tests/data/test1216
+++ b/tests/data/test1216
@@ -17,7 +17,7 @@
 Content-Type: text/html
 Connection: close
 Content-Length: 21

-
+

 This server says moo
 </data>
 </reply>
@@ -31,9 +31,9 @@
 HTTP cookie domains tailmatching the host name
  </name>
  <command>
-http://example.fake/c/1216 http://bexample.fake/c/1216 -b log/injar1216 -x %HOSTIP:%HTTPPORT
+http://example.fake/c/%TESTNUMBER http://bexample.fake/c/%TESTNUMBER -b log/injar%TESTNUMBER -x %HOSTIP:%HTTPPORT
 </command>
-<file name="log/injar1216">
+<file name="log/injar%TESTNUMBER">
 example.fake	FALSE	/a	FALSE	2139150993	mooo	indeed
 example.fake	FALSE	/b	FALSE	0		moo1	indeed
 example.fake	FALSE	/c	FALSE	2139150993	moo2	indeed
@@ -46,18 +46,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.fake/c/1216 HTTP/1.1

+GET http://example.fake/c/%TESTNUMBER HTTP/1.1

 Host: example.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: moo3=indeed; moo2=indeed

 

-GET http://bexample.fake/c/1216 HTTP/1.1

+GET http://bexample.fake/c/%TESTNUMBER HTTP/1.1

 Host: bexample.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1217 b/tests/data/test1217
index 1efa4d6..0f4772d 100644
--- a/tests/data/test1217
+++ b/tests/data/test1217
@@ -26,7 +26,7 @@
 FTP with rubbish before name in 257-response
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/get/file/1217 ftp://%HOSTIP:%FTPPORT/get/file/again/1217 --ftp-method singlecwd
+ftp://%HOSTIP:%FTPPORT/get/file/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/get/file/again/%TESTNUMBER --ftp-method singlecwd
 </command>
 </client>
 
@@ -44,13 +44,13 @@
 CWD get/file

 EPSV

 TYPE I

-SIZE 1217

-RETR 1217

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 CWD /this/is/the/path

 CWD get/file/again

 EPSV

-SIZE 1217

-RETR 1217

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1218 b/tests/data/test1218
index 37c8f4e..ff80233 100644
--- a/tests/data/test1218
+++ b/tests/data/test1218
@@ -16,7 +16,7 @@
 Date: Tue, 25 Sep 2001 19:37:44 GMT
 Set-Cookie: bug=fixed; domain=.example.fake;
 Content-Length: 21

-
+

 This server says moo
 </data>
 </reply>
@@ -30,7 +30,7 @@
 HTTP cookies and domains with same prefix
  </name>
  <command>
-http://example.fake/c/1218 http://example.fake/c/1218 http://bexample.fake/c/1218 -b nonexisting -x %HOSTIP:%HTTPPORT
+http://example.fake/c/%TESTNUMBER http://example.fake/c/%TESTNUMBER http://bexample.fake/c/%TESTNUMBER -b nonexisting -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -39,23 +39,23 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.fake/c/1218 HTTP/1.1

+GET http://example.fake/c/%TESTNUMBER HTTP/1.1

 Host: example.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://example.fake/c/1218 HTTP/1.1

+GET http://example.fake/c/%TESTNUMBER HTTP/1.1

 Host: example.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: bug=fixed

 

-GET http://bexample.fake/c/1218 HTTP/1.1

+GET http://bexample.fake/c/%TESTNUMBER HTTP/1.1

 Host: bexample.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1219 b/tests/data/test1219
index e42a211..f579859 100644
--- a/tests/data/test1219
+++ b/tests/data/test1219
@@ -30,7 +30,7 @@
 FTP with no user+password required (230 response)
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1219
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 
 </client>
@@ -41,8 +41,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 1219

-RETR 1219

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test122 b/tests/data/test122
index fb1dd05..8d636af 100644
--- a/tests/data/test122
+++ b/tests/data/test122
@@ -25,7 +25,7 @@
 FTP download resume with whole file already downloaded
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/122 -C 5
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -C 5
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 EPSV

 PASV

 TYPE I

-SIZE 122

+SIZE %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1220 b/tests/data/test1220
index c8eb52c..49cbf2c 100644
--- a/tests/data/test1220
+++ b/tests/data/test1220
@@ -21,9 +21,9 @@
 file:// URLs with query string
  </name>
 <command option="no-include">
-file://localhost%FILE_PWD/log/test1220.txt?a_query=foobar#afragment
+file://localhost%FILE_PWD/log/test%TESTNUMBER.txt?a_query=foobar#afragment
 </command>
-<file name="log/test1220.txt">
+<file name="log/test%TESTNUMBER.txt">
 contents in a single file
 </file>
 </client>
diff --git a/tests/data/test1221 b/tests/data/test1221
deleted file mode 100644
index 15700f4..0000000
--- a/tests/data/test1221
+++ /dev/null
@@ -1,53 +0,0 @@
-<testcase>
-<info>
-<keywords>
-build system
-source analysis
-</keywords>
-</info>
-
-#
-# Client-side
-<client>
-<server>
-none
-</server>
-
-<name>
-10 chars object name generation testing
-</name>
-<command option="no-output,no-include" type="shell">
-%SRCDIR/objnames-test10.sh %SRCDIR
-</command>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stderr1221" mode="text">
-</file1>
-<file2 name="log/stdout1221">
-Testing curl_10char_object_name...
-
-result: 16AFKPQRST expected: 16AFKPQRST input: 123__678__ABC__FGH__KLM__PQRSTUV
-result: 16AFKPQ expected: 16AFKPQ input: 123__678__ABC__FGH__KLM__PQ.S.UV
-result: 16ABC expected: 16ABC input: 123__678__ABC..FGH..KLM..PQRSTUV
-result: 16 expected: 16 input: 123__678_.ABC._FGH__KLM__PQRSTUV
-result: 123 expected: 123 input: 123.567.90ABCDEFGHIJKLMNOPQRSTUV
-result: 1234567 expected: 1234567 input: 1234567.90A.CDEFGHIJKLMNOPQRSTUV
-result: 1234567890 expected: 1234567890 input: 1234567890.BCD.FGHIJKLMNOPQRSTUV
-result: 1470AB expected: 1470AB input: 12=45-78+0AB.DE.GHIJKLMNOPQRSTUV
-result: 1234567890 expected: 1234567890 input: 1234567890ABCDEFGHIJKLMNOPQRSTUV
-result: 159CGHIJKL expected: 159CGHIJKL input: 123_567_90A_CDE_GHIJKLMNOPQRSTUV
-result: 159CDEFGHI expected: 159CDEFGHI input: 123_567_90A_CDEFGHIJKLMNOPQRSTUV
-result: 1590ABCDEF expected: 1590ABCDEF input: 123_567_90ABCDEFGHIJKLMNOPQRSTUV
-result: 1567890ABC expected: 1567890ABC input: 123_567890ABCDEFGHIJKLMNOPQRSTUV
-result: 1234567890 expected: 1234567890 input: 1234567890ABCDEFGHIJKLMNOPQRSTUV
-
-
-
-10-characters-or-less generated object names are unique.
-</file2>
-</verify>
-
-</testcase>
diff --git a/tests/data/test1222 b/tests/data/test1222
deleted file mode 100644
index 5eab55b..0000000
--- a/tests/data/test1222
+++ /dev/null
@@ -1,53 +0,0 @@
-<testcase>
-<info>
-<keywords>
-build system
-source analysis
-</keywords>
-</info>
-
-#
-# Client-side
-<client>
-<server>
-none
-</server>
-
-<name>
-8 chars object name generation testing
-</name>
-<command option="no-output,no-include" type="shell">
-%SRCDIR/objnames-test08.sh %SRCDIR
-</command>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stderr1222">
-</file1>
-<file2 name="log/stdout1222">
-Testing curl_8char_object_name...
-
-result: 16AFKPQR expected: 16AFKPQR input: 123__678__ABC__FGH__KLM__PQRSTUV
-result: 16AFKPQ expected: 16AFKPQ input: 123__678__ABC__FGH__KLM__PQ.S.UV
-result: 16ABC expected: 16ABC input: 123__678__ABC..FGH..KLM..PQRSTUV
-result: 16 expected: 16 input: 123__678_.ABC._FGH__KLM__PQRSTUV
-result: 123 expected: 123 input: 123.567.90ABCDEFGHIJKLMNOPQRSTUV
-result: 1234567 expected: 1234567 input: 1234567.90A.CDEFGHIJKLMNOPQRSTUV
-result: 12345678 expected: 12345678 input: 1234567890.BCD.FGHIJKLMNOPQRSTUV
-result: 1470AB expected: 1470AB input: 12=45-78+0AB.DE.GHIJKLMNOPQRSTUV
-result: 12345678 expected: 12345678 input: 1234567890ABCDEFGHIJKLMNOPQRSTUV
-result: 159CGHIJ expected: 159CGHIJ input: 123_567_90A_CDE_GHIJKLMNOPQRSTUV
-result: 159CDEFG expected: 159CDEFG input: 123_567_90A_CDEFGHIJKLMNOPQRSTUV
-result: 1590ABCD expected: 1590ABCD input: 123_567_90ABCDEFGHIJKLMNOPQRSTUV
-result: 1567890A expected: 1567890A input: 123_567890ABCDEFGHIJKLMNOPQRSTUV
-result: 12345678 expected: 12345678 input: 1234567890ABCDEFGHIJKLMNOPQRSTUV
-
-
-
-8-characters-or-less generated object names are unique.
-</file2>
-</verify>
-
-</testcase>
diff --git a/tests/data/test1223 b/tests/data/test1223
index 2885bc5..9404adf 100644
--- a/tests/data/test1223
+++ b/tests/data/test1223
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 4
 Connection: close
 Content-Type: text/html
@@ -30,25 +30,23 @@
 HTTP GET -w remote_ip and -w remote_port
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1223 -w 'IP %{remote_ip} and PORT %{remote_port}\n'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w 'IP %{remote_ip} and PORT %{remote_port}\n'
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1223 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 4
 Connection: close
 Content-Type: text/html
diff --git a/tests/data/test1224 b/tests/data/test1224
index 315936b..fc898a7 100644
--- a/tests/data/test1224
+++ b/tests/data/test1224
@@ -27,7 +27,7 @@
 FTP fetch a file from the root directory
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT//1224
+ftp://%HOSTIP:%FTPPORT//%TESTNUMBER
 </command>
 
 </client>
@@ -41,8 +41,8 @@
 CWD /

 EPSV

 TYPE I

-SIZE 1224

-RETR 1224

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1225 b/tests/data/test1225
index 09a1abb..7e4f39b 100644
--- a/tests/data/test1225
+++ b/tests/data/test1225
@@ -27,7 +27,7 @@
 FTP fetch two files using absolute paths
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT//foo/1225 ftp://%HOSTIP:%FTPPORT//foo/bar/1225
+ftp://%HOSTIP:%FTPPORT//foo/%TESTNUMBER ftp://%HOSTIP:%FTPPORT//foo/bar/%TESTNUMBER
 </command>
 
 </client>
@@ -42,14 +42,14 @@
 CWD foo

 EPSV

 TYPE I

-SIZE 1225

-RETR 1225

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 CWD /

 CWD foo

 CWD bar

 EPSV

-SIZE 1225

-RETR 1225

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1226 b/tests/data/test1226
index 6381b12..a22776e 100644
--- a/tests/data/test1226
+++ b/tests/data/test1226
@@ -27,7 +27,7 @@
 FTP fetch a file from the root directory with singlecwd
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT//1226 --ftp-method singlecwd
+ftp://%HOSTIP:%FTPPORT//%TESTNUMBER --ftp-method singlecwd
 </command>
 
 </client>
@@ -41,8 +41,8 @@
 CWD /

 EPSV

 TYPE I

-SIZE 1226

-RETR 1226

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1227 b/tests/data/test1227
index 46b28d5..1cd9bf2 100644
--- a/tests/data/test1227
+++ b/tests/data/test1227
@@ -27,7 +27,7 @@
 FTP fetch a file from the root directory with nocwd
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT//1227 --ftp-method nocwd
+ftp://%HOSTIP:%FTPPORT//%TESTNUMBER --ftp-method nocwd
 </command>
 
 </client>
@@ -40,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE /1227

-RETR /1227

+SIZE /%TESTNUMBER

+RETR /%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1228 b/tests/data/test1228
index 50af6bc..2a7faff 100644
--- a/tests/data/test1228
+++ b/tests/data/test1228
@@ -29,7 +29,7 @@
 HTTP cookie path match
  </name>
  <command>
-http://example.fake/hoge/1228 http://example.fake/hogege/ -b nonexisting -x %HOSTIP:%HTTPPORT
+http://example.fake/hoge/%TESTNUMBER http://example.fake/hogege/ -b nonexisting -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -38,17 +38,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.fake/hoge/1228 HTTP/1.1

+GET http://example.fake/hoge/%TESTNUMBER HTTP/1.1

 Host: example.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

 GET http://example.fake/hogege/ HTTP/1.1

 Host: example.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: path1=root

diff --git a/tests/data/test1229 b/tests/data/test1229
index 225ba3c..06d8175 100644
--- a/tests/data/test1229
+++ b/tests/data/test1229
@@ -59,23 +59,22 @@
 HTTP with Digest authorization with user name needing escape
  </name>
  <command>
-http://%5cuser%22:password@%HOSTIP:%HTTPPORT/1229 --digest
+http://%5cuser%22:password@%HOSTIP:%HTTPPORT/%TESTNUMBER --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1229 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1229 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="\\user\"", realm="testrealm", nonce="1053604145", uri="/1229", response="f2694d426040712584c156d3de72b8d6"

+Authorization: Digest username="\\user\"", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="f2694d426040712584c156d3de72b8d6"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test123 b/tests/data/test123
index 4bbfce9..1604f0b 100644
--- a/tests/data/test123
+++ b/tests/data/test123
@@ -19,9 +19,9 @@
 FTP upload resume with whole file already downloaded
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/123 -T log/upload123 -C 51
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -C 51
 </command>
-<file name="log/upload123">
+<file name="log/upload%TESTNUMBER">
 --------------------------------------------------
 </file>
 </client>
diff --git a/tests/data/test1230 b/tests/data/test1230
index 860ce21..ef841d0 100644
--- a/tests/data/test1230
+++ b/tests/data/test1230
@@ -14,26 +14,26 @@
 
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

-
+

 mooooooo
 </data>
 
 <connect>
 HTTP/1.1 200 welcome dear

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 

 </connect>
 
 <datacheck>
 HTTP/1.1 200 welcome dear

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

-
+

 mooooooo
 </datacheck>
 </reply>
@@ -53,25 +53,24 @@
  <name>
 HTTP CONNECT to IPv6 numerical address
  </name>
-# 0x4ce == 1230, the test number
+# 0x4ce == %TESTNUMBER, the test number
  <command>
-http://[1234:1234:1234::4ce]:%HTTPPORT/wanted/page/1230 -p -x %HOSTIP:%HTTPPORT
+http://[1234:1234:1234::4ce]:%HTTPPORT/wanted/page/%TESTNUMBER -p -x %HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
 CONNECT [1234:1234:1234::4ce]:%HTTPPORT HTTP/1.1

 Host: [1234:1234:1234::4ce]:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /wanted/page/1230 HTTP/1.1

+GET /wanted/page/%TESTNUMBER HTTP/1.1

 Host: [1234:1234:1234::4ce]:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1231 b/tests/data/test1231
index 61998d1..c37f509 100644
--- a/tests/data/test1231
+++ b/tests/data/test1231
@@ -37,23 +37,22 @@
 HTTP URL with dotdot removal from path
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/../../hej/but/who/../1231?stupid=me/../1231#soo/../1231 http://%HOSTIP:%HTTPPORT/../../hej/but/who/../12310001#/../12310001
+http://%HOSTIP:%HTTPPORT/../../hej/but/who/../%TESTNUMBER?stupid=me/../%TESTNUMBER#soo/../%TESTNUMBER http://%HOSTIP:%HTTPPORT/../../hej/but/who/../%TESTNUMBER0001#/../%TESTNUMBER0001
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /hej/but/1231?stupid=me/../1231 HTTP/1.1

+GET /hej/but/%TESTNUMBER?stupid=me/../%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /hej/but/12310001 HTTP/1.1

+GET /hej/but/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1232 b/tests/data/test1232
index 7425d44..3f91ecf 100644
--- a/tests/data/test1232
+++ b/tests/data/test1232
@@ -39,7 +39,7 @@
 HTTP URL with dotdot removal from path using an HTTP proxy
  </name>
  <command>
---proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.1232:8990/../../hej/but/who/../1232?stupid=me/../1232#soo/../1232 http://test.remote.haxx.se.1232:8990/../../hej/but/who/../12320001#/../12320001
+--proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER?stupid=me/../%TESTNUMBER#soo/../%TESTNUMBER http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER0001#/../%TESTNUMBER0001
 </command>
 <features>
 proxy
@@ -49,17 +49,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://test.remote.haxx.se.1232:8990/hej/but/1232?stupid=me/../1232 HTTP/1.1

-Host: test.remote.haxx.se.1232:8990

+GET http://test.remote.haxx.se.%TESTNUMBER:8990/hej/but/%TESTNUMBER?stupid=me/../%TESTNUMBER HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.haxx.se.1232:8990/hej/but/12320001 HTTP/1.1

-Host: test.remote.haxx.se.1232:8990

+GET http://test.remote.haxx.se.%TESTNUMBER:8990/hej/but/%TESTNUMBER0001 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1233 b/tests/data/test1233
index 1d4d3d5..b5dedca 100644
--- a/tests/data/test1233
+++ b/tests/data/test1233
@@ -26,7 +26,7 @@
 FTP failing to connect to EPSV port, switching to PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1233
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 1233

-RETR 1233

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1234 b/tests/data/test1234
index 41c4bc0..c20b3b4 100644
--- a/tests/data/test1234
+++ b/tests/data/test1234
@@ -19,7 +19,7 @@
 abusing {}-globbing
  </name>
  <command>
-"%HOSTIP:%HTTPPORT/1234[0-1]{" "%HOSTIP:%HTTPPORT/{}{}{}{"
+"%HOSTIP:%NOLISTENPORT/%TESTNUMBER[0-1]{" "%HOSTIP:%NOLISTENPORT/{}{}{}{"
 </command>
 </client>
 
diff --git a/tests/data/test1235 b/tests/data/test1235
index 9e51219..24e7f73 100644
--- a/tests/data/test1235
+++ b/tests/data/test1235
@@ -34,57 +34,50 @@
 multiple requests using {}{} in the URL
  </name>
  <command>
-"%HOSTIP:%HTTPPORT/{1235,1235}{0001,0002}"
+"%HOSTIP:%HTTPPORT/{%TESTNUMBER,%TESTNUMBER}{0001,0002}"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /12350001 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /12350002 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /12350001 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /12350002 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
---_curl_--%HOSTIP:%HTTPPORT/12350001
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 15

 

 the number one
---_curl_--%HOSTIP:%HTTPPORT/12350002
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 16

 

 two is nice too
---_curl_--%HOSTIP:%HTTPPORT/12350001
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 15

 

 the number one
---_curl_--%HOSTIP:%HTTPPORT/12350002
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 16

diff --git a/tests/data/test1236 b/tests/data/test1236
index 0829be3..7408a7b 100644
--- a/tests/data/test1236
+++ b/tests/data/test1236
@@ -19,7 +19,7 @@
  </name>
 # 2^62 == 4611686018427387904
  <command>
-"%HOSTIP:%HTTPPORT/1234[0-1]{" "%HOSTIP:%HTTPPORT/[1-4611686018427387904][1-4611686018427387904]"
+"%HOSTIP:%NOLISTENPORT/1234[0-1]{" "%HOSTIP:%NOLISTENPORT/[1-4611686018427387904][1-4611686018427387904]"
 </command>
 </client>
 
diff --git a/tests/data/test1237 b/tests/data/test1237
index 21da17d..8e9590e 100644
--- a/tests/data/test1237
+++ b/tests/data/test1237
@@ -27,19 +27,17 @@
 URL with 1000+ letter user name + password
  </name>
  <command>
-"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB@%HOSTIP:%HTTPPORT/1237"
+"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB@%HOSTIP:%HTTPPORT/%TESTNUMBER"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1237 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQTpCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkI=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1238 b/tests/data/test1238
index a0eef41..5fbf640 100644
--- a/tests/data/test1238
+++ b/tests/data/test1238
@@ -10,7 +10,7 @@
 # Server-side
 <reply>
 <servercmd>
-writedelay: 2
+writedelay: 2000
 </servercmd>
 # ~1200 bytes (so that they don't fit in two 512 byte chunks)
 <data nocheck="yes">
@@ -24,12 +24,20 @@
 <server>
 tftp
 </server>
+# Always kill the TFTP server to not affect following tests, due
+# to this test potentially keeping the TFTP server busy waiting
+# for another 5 seconds after this test has already terminated.
+# On some platforms and CI not enough time passes between this
+# test and the next tests 1242 and 1243, causing them to fail.
+<killserver>
+tftp
+</killserver>
  <name>
 slow TFTP retrieve cancel due to -Y and -y
  </name>
 # if less than 1000 bytes/sec within 2 seconds, abort!
  <command>
-tftp://%HOSTIP:%TFTPPORT//1238 -Y1000 -y2
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER -Y1000 -y2
 </command>
 </client>
 
@@ -37,12 +45,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /1238
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 # 28 = CURLE_OPERATION_TIMEDOUT
 <errorcode>
diff --git a/tests/data/test1239 b/tests/data/test1239
index b3503d9..1679ce5 100644
--- a/tests/data/test1239
+++ b/tests/data/test1239
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2010 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -34,26 +34,24 @@
 HTTP with -z + -w response_code and simulated 304
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1239 -z "-dec 12 12:00:00 1999 GMT" -w '%{response_code}'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "-dec 12 12:00:00 1999 GMT" -w '%{response_code}'
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1239 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Unmodified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

 </protocol>
 <stdout nonewline="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2010 12:10:00 GMT
 ETag: "21025-dc7-39462498"
diff --git a/tests/data/test124 b/tests/data/test124
index 255d873..f21c28f 100644
--- a/tests/data/test124
+++ b/tests/data/test124
@@ -26,7 +26,7 @@
 FTP download, failed PWD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/124
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 EPSV

 PASV

 TYPE I

-SIZE 124

-RETR 124

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1240 b/tests/data/test1240
index 6435950..11a7e0f 100644
--- a/tests/data/test1240
+++ b/tests/data/test1240
@@ -25,22 +25,21 @@
 glob [0-1] with stuff after range (7.33.0 regression)
  </name>
  <command>
-"%HOSTIP:%HTTPPORT/0[0-1]/1240"
+"%HOSTIP:%HTTPPORT/0[0-1]/%TESTNUMBER"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /00/1240 HTTP/1.1

+GET /00/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /01/1240 HTTP/1.1

+GET /01/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1241 b/tests/data/test1241
index bc6c618..952fa23 100644
--- a/tests/data/test1241
+++ b/tests/data/test1241
@@ -38,7 +38,7 @@
 HTTP _without_ dotdot removal
  </name>
  <command>
---path-as-is --proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.1241:8990/../../hej/but/who/../1241?stupid=me/../1241#soo/../1241 http://test.remote.haxx.se.1241:8990/../../hej/but/who/../12410001#/../12410001
+--path-as-is --proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER?stupid=me/../%TESTNUMBER#soo/../%TESTNUMBER http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER0001#/../%TESTNUMBER0001
 </command>
 <features>
 proxy
@@ -48,17 +48,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://test.remote.haxx.se.1241:8990/../../hej/but/who/../1241?stupid=me/../1241 HTTP/1.1

-Host: test.remote.haxx.se.1241:8990

+GET http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER?stupid=me/../%TESTNUMBER HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.haxx.se.1241:8990/../../hej/but/who/../12410001 HTTP/1.1

-Host: test.remote.haxx.se.1241:8990

+GET http://test.remote.haxx.se.%TESTNUMBER:8990/../../hej/but/who/../%TESTNUMBER0001 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1242 b/tests/data/test1242
index 80111eb..61938a0 100644
--- a/tests/data/test1242
+++ b/tests/data/test1242
@@ -27,7 +27,7 @@
 TFTP retrieve without TFTP options requests
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//1242 --tftp-no-options
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER --tftp-no-options
 </command>
 </client>
 
@@ -35,9 +35,9 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-filename: /1242
+opcode = 1
+mode = octet
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1243 b/tests/data/test1243
index 8a89af0..ba08a83 100644
--- a/tests/data/test1243
+++ b/tests/data/test1243
@@ -16,9 +16,9 @@
 TFTP send without TFTP options requests
  </name>
  <command>
--T log/test1243.txt tftp://%HOSTIP:%TFTPPORT// --tftp-no-options
+-T log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT// --tftp-no-options
 </command>
-<file name="log/test1243.txt">
+<file name="log/test%TESTNUMBER.txt">
 a chunk of
 data
 sent
@@ -36,9 +36,9 @@
  to server
 </upload>
 <protocol>
-opcode: 2
-mode: octet
-filename: /test1243.txt
+opcode = 2
+mode = octet
+filename = /test%TESTNUMBER.txt
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test1244 b/tests/data/test1244
index d0769ad..fa8ac90 100644
--- a/tests/data/test1244
+++ b/tests/data/test1244
@@ -32,11 +32,14 @@
 http
 https
 </server>
- <name>
+<features>
+proxy
+</features>
+<name>
 HTTP GET same URL - different proxy ports
- </name>
- <command>
-http://%HOSTIP:%HTTPPORT/1244 -x %HOSTIP:%HTTPPORT --next http://%HOSTIP:%HTTPPORT/124400001 -x %HOSTIP:%HTTPSPORT
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -x %HOSTIP:%HTTPPORT --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER00001 -x %HOSTIP:%HTTPSPORT
 </command>
 </client>
 
@@ -47,12 +50,10 @@
 <errorcode>
 56
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/1244 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1245 b/tests/data/test1245
index 8924bff..0814e7d 100644
--- a/tests/data/test1245
+++ b/tests/data/test1245
@@ -15,10 +15,10 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 0

-Location: ftp://%HOSTIP:%FTPPORT/1245

+Location: ftp://%HOSTIP:%FTPPORT/%TESTNUMBER

 Connection: close

 

 </data>
@@ -35,19 +35,17 @@
 --proto deny must override --proto-redir allow
 </name>
 <command>
---location --proto +all,-ftp --proto-redir -all,+ftp http://%HOSTIP:%HTTPPORT/1245
+--location --proto +all,-ftp --proto-redir -all,+ftp http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1245 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1246 b/tests/data/test1246
index a35bc89..4cb0c3a 100644
--- a/tests/data/test1246
+++ b/tests/data/test1246
@@ -38,7 +38,7 @@
 URL with '#' at end of host name instead of '/'
  </name>
  <command>
---proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.1246:%HTTPPORT#@127.0.0.1/tricked.html no-scheme-url.com.1246:%HTTPPORT#@127.127.127.127/again.html
+--proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.%TESTNUMBER:%HTTPPORT#@127.0.0.1/tricked.html no-scheme-url.com.%TESTNUMBER:%HTTPPORT#@127.127.127.127/again.html
 </command>
 <features>
 proxy
@@ -48,17 +48,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://test.remote.haxx.se.1246:%HTTPPORT/ HTTP/1.1

-Host: test.remote.haxx.se.1246:%HTTPPORT

+GET http://test.remote.haxx.se.%TESTNUMBER:%HTTPPORT/ HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://no-scheme-url.com.1246:%HTTPPORT/ HTTP/1.1

-Host: no-scheme-url.com.1246:%HTTPPORT

+GET http://no-scheme-url.com.%TESTNUMBER:%HTTPPORT/ HTTP/1.1

+Host: no-scheme-url.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1247 b/tests/data/test1247
index ff127eb..02c695c 100644
--- a/tests/data/test1247
+++ b/tests/data/test1247
@@ -23,7 +23,7 @@
 --fail-early
  </name>
  <command>
---fail-early h1234://%HOSTIP:%HTTPPORT/1247 http://%HOSTIP:%HTTPPORT/1247
+--fail-early h1234://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1248 b/tests/data/test1248
index 28e7a85..c289e8c 100644
--- a/tests/data/test1248
+++ b/tests/data/test1248
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -22,6 +22,9 @@
 
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 </server>
@@ -29,19 +32,17 @@
 Access a non-proxied host with using the combination of --proxy option and --noproxy option
 </name>
 <command>
-http://user:secret@%HOSTIP:%HTTPPORT/1248 --proxy http://dummy:%PROXYPORT/ --noproxy %HOSTIP --max-time 5
+http://user:secret@%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://dummy:%NOLISTENPORT/ --noproxy %HOSTIP --max-time 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1248 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1249 b/tests/data/test1249
index ab56140..554b173 100644
--- a/tests/data/test1249
+++ b/tests/data/test1249
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -22,6 +22,9 @@
 
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 </server>
@@ -32,19 +35,17 @@
 NO_PROXY=%HOSTIP
 </setenv>
 <command>
-http://user:secret@%HOSTIP:%HTTPPORT/1249 --proxy http://dummy:%PROXYPORT/ --max-time 5
+http://user:secret@%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://dummy:%NOLISTENPORT/ --max-time 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1249 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test125 b/tests/data/test125
index 5677aeb..39b2b32 100644
--- a/tests/data/test125
+++ b/tests/data/test125
@@ -21,7 +21,7 @@
 FTP download, failed CWD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/to/file/125
+ftp://%HOSTIP:%FTPPORT/path/to/file/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1250 b/tests/data/test1250
index bf67b7f..4c47cf2 100644
--- a/tests/data/test1250
+++ b/tests/data/test1250
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -33,19 +33,17 @@
 http_proxy=http://dummy:%PROXYPORT/
 </setenv>
 <command>
-http://user:secret@%HOSTIP:%HTTPPORT/1250 --noproxy %HOSTIP --max-time 5
+http://user:secret@%HOSTIP:%HTTPPORT/%TESTNUMBER --noproxy %HOSTIP --max-time 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1250 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1251 b/tests/data/test1251
index f37a685..f5db4d3 100644
--- a/tests/data/test1251
+++ b/tests/data/test1251
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -34,19 +34,17 @@
 NO_PROXY=%HOSTIP
 </setenv>
 <command>
-http://user:secret@%HOSTIP:%HTTPPORT/1251 --max-time 5
+http://user:secret@%HOSTIP:%HTTPPORT/%TESTNUMBER --max-time 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1251 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpzZWNyZXQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1252 b/tests/data/test1252
index cbaef48..262cf3c 100644
--- a/tests/data/test1252
+++ b/tests/data/test1252
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -23,6 +23,9 @@
 
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 </server>
@@ -33,18 +36,16 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://%HOSTIP:%HTTPPORT/1252 --proxy http://%HOSTIP:%HTTPPORT --noproxy %HOSTIP
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --noproxy %HOSTIP
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1252 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1253 b/tests/data/test1253
index 8f240b0..96f0a2d 100644
--- a/tests/data/test1253
+++ b/tests/data/test1253
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -33,7 +33,7 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://somewhere.example.com/1253 --proxy http://%HOSTIP:%HTTPPORT --noproxy %HOSTIP
+http://somewhere.example.com/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --noproxy %HOSTIP
 </command>
 <features>
 proxy
@@ -42,12 +42,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://somewhere.example.com/1253 HTTP/1.1

+GET http://somewhere.example.com/%TESTNUMBER HTTP/1.1

 Host: somewhere.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1254 b/tests/data/test1254
index c059754..a39cbd2 100644
--- a/tests/data/test1254
+++ b/tests/data/test1254
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -33,7 +33,7 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://somewhere.example.com/1254 --proxy http://%HOSTIP:%HTTPPORT --noproxy ""
+http://somewhere.example.com/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --noproxy ""
 </command>
 <features>
 proxy
@@ -42,12 +42,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://somewhere.example.com/1254 HTTP/1.1

+GET http://somewhere.example.com/%TESTNUMBER HTTP/1.1

 Host: somewhere.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1255 b/tests/data/test1255
index d82310f..7c1fa24 100644
--- a/tests/data/test1255
+++ b/tests/data/test1255
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -34,18 +34,16 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://%HOSTIP:%HTTPPORT/1255 --noproxy %HOSTIP
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --noproxy %HOSTIP
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1255 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1256 b/tests/data/test1256
index e86afbb..f9f0fdc 100644
--- a/tests/data/test1256
+++ b/tests/data/test1256
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -34,7 +34,7 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://somewhere.example.com/1256 --noproxy %HOSTIP
+http://somewhere.example.com/%TESTNUMBER --noproxy %HOSTIP
 </command>
 <features>
 proxy
@@ -43,12 +43,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://somewhere.example.com/1256 HTTP/1.1

+GET http://somewhere.example.com/%TESTNUMBER HTTP/1.1

 Host: somewhere.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1257 b/tests/data/test1257
index 16a7c1a..82c61ee 100644
--- a/tests/data/test1257
+++ b/tests/data/test1257
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -34,7 +34,7 @@
 NO_PROXY=example.com
 </setenv>
 <command>
-http://somewhere.example.com/1257 --noproxy ""
+http://somewhere.example.com/%TESTNUMBER --noproxy ""
 </command>
 <features>
 proxy
@@ -43,12 +43,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://somewhere.example.com/1257 HTTP/1.1

+GET http://somewhere.example.com/%TESTNUMBER HTTP/1.1

 Host: somewhere.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1258 b/tests/data/test1258
index 6fa88e1..a4cef15 100644
--- a/tests/data/test1258
+++ b/tests/data/test1258
@@ -13,9 +13,9 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

-Set-Cookie: I-am=here; domain=localhost;
+Set-Cookie: I-am=here; domain=localhost;

 

 boo
 </data>
@@ -30,22 +30,21 @@
 HTTP, use cookies with localhost
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1258 http://%HOSTIP:%HTTPPORT/we/want?hoge=fuga -b non-existing -H "Host: localhost"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want?hoge=fuga -b non-existing -H "Host: localhost"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1258 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: localhost

+User-Agent: curl/%VERSION

 Accept: */*

 

 GET /we/want?hoge=fuga HTTP/1.1

 Host: localhost

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: I-am=here

 

diff --git a/tests/data/test1259 b/tests/data/test1259
index bad4ee2..4e0c6d4 100644
--- a/tests/data/test1259
+++ b/tests/data/test1259
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

-Set-Cookie: I-am=here; domain=localhost;
+Set-Cookie: I-am=here; domain=localhost;

 

 boo
 </data>
@@ -27,19 +27,17 @@
 HTTP URL with semicolon in password
  </name>
  <command>
-"http://user:pass;word@%HOSTIP:%HTTPPORT/we/want/1259"
+"http://user:pass;word@%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1259 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dXNlcjpwYXNzO3dvcmQ=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test126 b/tests/data/test126
index 0872214..f1b2527 100644
--- a/tests/data/test126
+++ b/tests/data/test126
@@ -26,7 +26,7 @@
 FTP download with multiple replies at once in RETR
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/lululul/126
+ftp://%HOSTIP:%FTPPORT/blalbla/lululul/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 CWD lululul

 EPSV

 TYPE I

-SIZE 126

-RETR 126

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1260 b/tests/data/test1260
index 1d86ecd..cff79e2 100644
--- a/tests/data/test1260
+++ b/tests/data/test1260
@@ -22,7 +22,7 @@
 HTTP URL with rubbish after port number
  </name>
  <command>
--g "http://[%HOSTIP]:%HTTPPORT:80/we/want/1260" "http://%HOSTIP:%HTTPPORT:80/we/want/1260" "http://user@example.com:80@localhost"
+-g "http://[%HOSTIP]:%NOLISTENPORT:80/we/want/%TESTNUMBER" "http://%HOSTIP:%NOLISTENPORT:80/we/want/%TESTNUMBER" "http://user@example.com:80@localhost"
 </command>
 </client>
 
diff --git a/tests/data/test1261 b/tests/data/test1261
index 7f88799..0fc3833 100644
--- a/tests/data/test1261
+++ b/tests/data/test1261
@@ -27,21 +27,19 @@
 http
 </server>
  <name>
-'redirect_url' with --location and --max-redir
+'redirect_url' with --location and --max-redirs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1261 -w '%{redirect_url}\n' --location --max-redir 0
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w '%{redirect_url}\n' --location --max-redirs 0
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1261 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1262 b/tests/data/test1262
index ed526c0..63abe8b 100644
--- a/tests/data/test1262
+++ b/tests/data/test1262
@@ -23,7 +23,7 @@
 FTP request and denied to download an older file with -z
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/1262 -z "-1 jan 2001"
+ftp://%HOSTIP:%FTPPORT/blalbla/%TESTNUMBER -z "-1 jan 2001"
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 PASS ftp@example.com

 PWD

 CWD blalbla

-MDTM 1262

+MDTM %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1263 b/tests/data/test1263
index 7462db4..ef42f20 100644
--- a/tests/data/test1263
+++ b/tests/data/test1263
@@ -23,7 +23,7 @@
 HTTP URL with rubbish after IPv6 bracket
  </name>
  <command>
--g "http://[%HOSTIP]test:%HTTPPORT/we/want/1263" "http://[%HOSTIP][%HOSTIP]:%HTTPPORT/we/want/1263" "http://user@[::1]@localhost"
+-g "http://[%HOSTIP]test:%NOLISTENPORT/we/want/%TESTNUMBER" "http://[%HOSTIP][%HOSTIP]:%NOLISTENPORT/we/want/%TESTNUMBER" "http://user@[::1]@localhost"
 </command>
 </client>
 
diff --git a/tests/data/test1264 b/tests/data/test1264
index 272db73..54fb6ff 100644
--- a/tests/data/test1264
+++ b/tests/data/test1264
@@ -22,7 +22,7 @@
 HTTP URL with space in host name
  </name>
  <command>
--g "http://127.0.0.1 www.example.com/we/want/1264"
+-g "http://127.0.0.1 www.example.com/we/want/%TESTNUMBER"
 </command>
 </client>
 
diff --git a/tests/data/test1265 b/tests/data/test1265
index 5d3ef6d..b18f2db 100644
--- a/tests/data/test1265
+++ b/tests/data/test1265
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -34,18 +34,16 @@
 NO_PROXY=::1
 </setenv>
 <command>
-http://%HOST6IP:%HTTP6PORT/1265
+http://%HOST6IP:%HTTP6PORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1265 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1266 b/tests/data/test1266
index cab11ef..2e72ae4 100644
--- a/tests/data/test1266
+++ b/tests/data/test1266
@@ -19,6 +19,10 @@
 #
 # Client-side
 <client>
+# hyper doesn't grok HTTP/0.9
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -26,19 +30,17 @@
 HTTP GET with a single-byte HTTP/0.9 response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1266 --http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1266 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1267 b/tests/data/test1267
index 82d3744..920fc57 100644
--- a/tests/data/test1267
+++ b/tests/data/test1267
@@ -19,6 +19,10 @@
 #
 # Client-side
 <client>
+# hyper doesn't grok HTTP/0.9
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -26,19 +30,17 @@
 HTTP GET with a invalid HTTP/1 response line start
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1267 --http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1267 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1268 b/tests/data/test1268
index c5fe5f7..562f376 100644
--- a/tests/data/test1268
+++ b/tests/data/test1268
@@ -23,12 +23,12 @@
 file name argument looks like a flag
  </name>
  <command>
---stderr log/moo1268 --unix-socket -k hej://moo
+--stderr log/moo%TESTNUMBER --unix-socket -k hej://moo
 </command>
 </client>
 
 <verify>
-<file name="log/moo1268" mode="text">
+<file name="log/moo%TESTNUMBER" mode="text">
 Warning: The file name argument '-k' looks like a flag.
 curl: (1) Protocol "hej" not supported or disabled in libcurl
 </file>
diff --git a/tests/data/test1269 b/tests/data/test1269
index c776636..f68cf9c 100644
--- a/tests/data/test1269
+++ b/tests/data/test1269
@@ -20,7 +20,7 @@
 too large --retry-delay value
  </name>
  <command>
---retry 3 --retry-delay 9223372036854776 http://%HOSTIP:%HTTPPORT/1269
+--retry 3 --retry-delay 9223372036854776 http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test127 b/tests/data/test127
index ac46d8d..0b0f4f5 100644
--- a/tests/data/test127
+++ b/tests/data/test127
@@ -23,7 +23,7 @@
 FTP --disable-epsv
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/to/file/127 --disable-epsv
+ftp://%HOSTIP:%FTPPORT/path/to/file/%TESTNUMBER --disable-epsv
 </command>
 </client>
 
@@ -38,8 +38,8 @@
 CWD file

 PASV

 TYPE I

-SIZE 127

-RETR 127

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1270 b/tests/data/test1270
index 2579981..0c289d0 100644
--- a/tests/data/test1270
+++ b/tests/data/test1270
@@ -35,18 +35,16 @@
 Basic 'redirect_url'
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1270 -w '%{redirect_url}\n' -s
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w '%{redirect_url}\n' -s
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1270 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1271 b/tests/data/test1271
index 687a6a9..184fd87 100644
--- a/tests/data/test1271
+++ b/tests/data/test1271
@@ -27,20 +27,18 @@
 --write-out from file with empty file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/our/1271 -w @log/blank1271
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER -w @log/blank%TESTNUMBER
 </command>
-<file name="log/blank1271">
+<file name="log/blank%TESTNUMBER">
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/our/1271 HTTP/1.1

+GET /we/want/our/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1272 b/tests/data/test1272
new file mode 100644
index 0000000..39c6290
--- /dev/null
+++ b/tests/data/test1272
@@ -0,0 +1,43 @@
+<testcase>
+<info>
+<keywords>
+GOPHER
+GOPHERS
+INDEX
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+iMenu results		error.host	1
+0Selector 	/bar	bar.foo.invalid	70
+.
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+gophers
+</server>
+<killserver>
+gophers
+</killserver>
+ <name>
+Gophers index
+ </name>
+ <command>
+-k gophers://%HOSTIP:%GOPHERSPORT/1/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+/%TESTNUMBER

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1273 b/tests/data/test1273
new file mode 100644
index 0000000..0c076cb
--- /dev/null
+++ b/tests/data/test1273
@@ -0,0 +1,81 @@
+<testcase>
+# also verified by 1156 in libcurl API terms
+
+<info>
+<keywords>
+HTTP
+HTTP GET
+Resume
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 416 Invalid range

+Connection: close

+Content-Length: 0

+

+</data>
+
+# The file data that exists at the start of the test must be included in
+# the verification.
+<datacheck>
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+HTTP/1.1 416 Invalid range

+Connection: close

+Content-Length: 0

+

+</datacheck>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<killserver>
+http
+</killserver>
+ <name>
+-f and resume transfer of an entirely-downloaded file
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C - -f
+</command>
+<file name="log/curl%TESTNUMBER.out">
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+012345678
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Range: bytes=100-

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1274 b/tests/data/test1274
new file mode 100644
index 0000000..21d6f61
--- /dev/null
+++ b/tests/data/test1274
@@ -0,0 +1,67 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+header line folding
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/

+ fake

+ folded

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Content-Length: 6

+Connection:                                              

+   close

+

+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP header line folding
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -D log/out%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/out%TESTNUMBER">
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/

+ fake

+ folded

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Content-Length: 6

+Connection:                                              

+   close

+

+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test128 b/tests/data/test128
index 743cd12..c9429c5 100644
--- a/tests/data/test128
+++ b/tests/data/test128
@@ -20,9 +20,9 @@
 FTP upload with --crlf
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/128 -T log/upload128 --crlf
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER --crlf
 </command>
-<file name="log/upload128">
+<file name="log/upload%TESTNUMBER">
 file
 with unix newlines
 meant to be
@@ -41,7 +41,7 @@
 PWD

 EPSV

 TYPE I

-STOR 128

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test1280 b/tests/data/test1280
index 15c1e2f..3f5bdd5 100644
--- a/tests/data/test1280
+++ b/tests/data/test1280
@@ -9,11 +9,11 @@
 # Server-side
 <reply>
 <data>
-HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Content-Length: 6
-Connection: close
-
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 6

+Connection: close

+

 bytes
 </data>
 </reply>
@@ -27,30 +27,31 @@
 simple [a-d] globbing
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/[a-d]/1280
+http://%HOSTIP:%HTTPPORT/[a-d]/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /a/1280 HTTP/1.1

+GET /a/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /b/1280 HTTP/1.1

+GET /b/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /c/1280 HTTP/1.1

+GET /c/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /d/1280 HTTP/1.1

+GET /d/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1281 b/tests/data/test1281
index 661b3c8..f6781d4 100644
--- a/tests/data/test1281
+++ b/tests/data/test1281
@@ -24,7 +24,7 @@
 reject non-numerical port number in URL
  </name>
  <command>
-http://%HOSTIP:alpha/beta/1281
+http://%HOSTIP:alpha/beta/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1282 b/tests/data/test1282
index 197356c..76e7a00 100644
--- a/tests/data/test1282
+++ b/tests/data/test1282
@@ -25,7 +25,7 @@
 FTP with 633 response before gss initialized
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1282
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 
 </client>
diff --git a/tests/data/test1283 b/tests/data/test1283
index ac275e9..df0458c 100644
--- a/tests/data/test1283
+++ b/tests/data/test1283
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 Connection: close

 

@@ -30,24 +30,22 @@
 globbing range with same start and stop
 </name>
 <command option="no-output">
-http://%HOSTIP:%HTTPPORT/[a-a][1-1][b-b:1][2-2:1]/1283 -o "log/outfile1283_#1#2#3#4.dump"
+http://%HOSTIP:%HTTPPORT/[a-a][1-1][b-b:1][2-2:1]/%TESTNUMBER -o "log/outfile%TESTNUMBER_#1#2#3#4.dump"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /a1b2/1283 HTTP/1.1

+GET /a1b2/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/outfile1283_a1b2.dump">
+<file name="log/outfile%TESTNUMBER_a1b2.dump">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 Connection: close

 

diff --git a/tests/data/test1284 b/tests/data/test1284
index 8437a40..dd2d8b8 100644
--- a/tests/data/test1284
+++ b/tests/data/test1284
@@ -60,25 +60,24 @@
 # even when there is a user-specified Content-Length header.
 # https://github.com/curl/curl/pull/1242
 <command>
--H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/1284
+-H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /1284 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /1284 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/1284", response="5763079608de439072861a59ac733515"

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="5763079608de439072861a59ac733515"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1285 b/tests/data/test1285
index 16c6623..e5a38e0 100644
--- a/tests/data/test1285
+++ b/tests/data/test1285
@@ -60,9 +60,9 @@
 # even when there is a user-specified Content-Length header.
 # https://github.com/curl/curl/pull/1242
 <command>
--H "Content-Length: 85" -u auser:apasswd --digest -T log/put1285 http://%HOSTIP:%HTTPPORT/1285
+-H "Content-Length: 85" -u auser:apasswd --digest -T log/put%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
-<file name="log/put1285">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -72,18 +72,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1285 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 

-PUT /1285 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/1285", response="dc185587d5e8391b347eef194c2a3cd6"

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="dc185587d5e8391b347eef194c2a3cd6"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1286 b/tests/data/test1286
index 41782cb..df0f35f 100644
--- a/tests/data/test1286
+++ b/tests/data/test1286
@@ -22,7 +22,7 @@
 HTTP/1.1 302 Thanks for this, but we want to redir you!

 Server: Microsoft-IIS/5.0

 Content-Type: text/html; charset=iso-8859-1

-Location: /12860001

+Location: /%TESTNUMBER0001

 Content-Length: 0

 

 </data1000>
@@ -44,7 +44,7 @@
 HTTP/1.1 302 Thanks for this, but we want to redir you!

 Server: Microsoft-IIS/5.0

 Content-Type: text/html; charset=iso-8859-1

-Location: /12860001

+Location: /%TESTNUMBER0001

 Content-Length: 0

 

 HTTP/1.1 404 Not Found

@@ -71,15 +71,13 @@
 # This test is to ensure the nonce-count (nc) increases
 # https://github.com/curl/curl/pull/1251
 <command>
--u auser:apasswd --location --digest http://%HOSTIP:%HTTPPORT/1286
+-u auser:apasswd --location --digest http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
+
 # Reorder the fields in 'Authorization: Digest' header.
 # Since regular and SSPI digest auth header fields may not have the same order
 # or whitespace we homogenize so that both may be tested. Also:
@@ -91,18 +89,21 @@
 if(s/^(Authorization: Digest )([^\r\n]+)(\r?\n)$//) { $_ = $1 . join(', ', map { s/^(cnonce=)"[a-zA-Z0-9+\/=]+"$/$1REMOVED/; s/^(response=)"[a-f0-9]{32}"$/$1REMOVED/; s/^qop="auth"$/qop=auth/; $_ } sort split(/, */, $2)) . $3; }
 </strippart>
 <protocol>
-GET /1286 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1286 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest cnonce=REMOVED, nc=00000001, nonce="1053604144", qop=auth, realm="testrealm", response=REMOVED, uri="/1286", username="auser"

+Authorization: Digest cnonce=REMOVED, nc=00000001, nonce="1053604144", qop=auth, realm="testrealm", response=REMOVED, uri="/%TESTNUMBER", username="auser"

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /12860001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest cnonce=REMOVED, nc=00000002, nonce="1053604144", qop=auth, realm="testrealm", response=REMOVED, uri="/12860001", username="auser"

+Authorization: Digest cnonce=REMOVED, nc=00000002, nonce="1053604144", qop=auth, realm="testrealm", response=REMOVED, uri="/%TESTNUMBER0001", username="auser"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1287 b/tests/data/test1287
index 976fd6e..0d0ad47 100644
--- a/tests/data/test1287
+++ b/tests/data/test1287
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

 Funny-head: yesyes

@@ -37,7 +37,7 @@
 Transfer-Encoding: chunked

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

 Funny-head: yesyes

@@ -58,7 +58,7 @@
 HTTP over proxy-tunnel ignore TE and CL in CONNECT 2xx responses
 </name>
 <command>
--v --proxytunnel -x %HOSTIP:%PROXYPORT http://test.1287:%HTTPPORT/we/want/that/page/1287
+-v --proxytunnel -x %HOSTIP:%PROXYPORT http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -68,24 +68,25 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.1287:%HTTPPORT HTTP/1.1

-Host: test.1287:%HTTPPORT

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/1287 HTTP/1.1

-Host: test.1287:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/stderr1287" mode="text">
+<file name="log/stderr%TESTNUMBER" mode="text">
+%if !hyper
 * Ignoring Content-Length in CONNECT 200 response
 * Ignoring Transfer-Encoding in CONNECT 200 response
+%endif
 </file>
 <stripfile>
 s/^.*(?=\* Ignoring (?:Content-Length|Transfer-Encoding) )// or $_ = ''
diff --git a/tests/data/test1288 b/tests/data/test1288
index d8a1e52..583fc42 100644
--- a/tests/data/test1288
+++ b/tests/data/test1288
@@ -20,7 +20,7 @@
 
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -42,7 +42,7 @@
 Suppress proxy CONNECT response headers
 </name>
 <command>
---proxytunnel --suppress-connect-headers --dump-header - --include --write-out "\nCONNECT CODE: %{http_connect}\nRECEIVED HEADER BYTE TOTAL: %{size_header}\n" --proxy %HOSTIP:%PROXYPORT http://%HOSTIP.1288:%HTTPPORT/we/want/that/page/1288
+--proxytunnel --suppress-connect-headers --dump-header - --include --write-out "\nCONNECT CODE: %{http_connect}\nRECEIVED HEADER BYTE TOTAL: %{size_header}\n" --proxy %HOSTIP:%PROXYPORT http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -52,18 +52,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT %HOSTIP.1288:%HTTPPORT HTTP/1.1

-Host: %HOSTIP.1288:%HTTPPORT

+CONNECT %HOSTIP.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/1288 HTTP/1.1

-Host: %HOSTIP.1288:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -76,8 +75,8 @@
 <stdout>
 HTTP/1.1 200 OK

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Server: test-server/fake

 Content-Type: text/html

diff --git a/tests/data/test129 b/tests/data/test129
index cf1e839..6da58be 100644
--- a/tests/data/test129
+++ b/tests/data/test129
@@ -1,52 +1,57 @@
 <testcase>
 <info>
 <keywords>
-FTP
-EPSV
-TYPE A
-RETR
-type=
+HTTP
+HTTP GET
 </keywords>
 </info>
+
+#
 # Server-side
 <reply>
-<size>
-37
-</size>
-<data>
-data
-    to
-      see
-that FTP
-works
-  so does it?
+<data nocheck="yes">
+HTTP/1.2 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
 </data>
 </reply>
 
+#
 # Client-side
 <client>
 <server>
-ftp
+http
 </server>
  <name>
-FTP GET with type=A style ASCII URL and understated server SIZE
+HTTP/1.2 is rejected
  </name>
  <command>
-"ftp://%HOSTIP:%FTPPORT/129;type=A"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
+#
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-USER anonymous

-PASS ftp@example.com

-PWD

-EPSV

-TYPE A

-SIZE 129

-RETR 129

-QUIT

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

 </protocol>
+# CURLE_UNSUPPORTED_PROTOCOL
+<errorcode>
+1
+</errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test1290 b/tests/data/test1290
index e556303..9592478 100644
--- a/tests/data/test1290
+++ b/tests/data/test1290
@@ -29,18 +29,16 @@
 Verify URL globbing ignores []
 </name>
 <command>
-"http://%HOSTIP:%HTTPPORT/we/want/[]/page/1290"
+"http://%HOSTIP:%HTTPPORT/we/want/[]/page/%TESTNUMBER"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/[]/page/1290 HTTP/1.1

+GET /we/want/[]/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1291 b/tests/data/test1291
index a2e505f..5997dcc 100644
--- a/tests/data/test1291
+++ b/tests/data/test1291
@@ -24,14 +24,14 @@
 Attempt to upload 1000 files but fail immediately
 </name>
 <command>
--K log/cmd1291 --fail-early
+-K log/cmd%TESTNUMBER --fail-early
 </command>
 <file name="log/upload-this">
 XXXXXXXx
 </file>
 # generate the config file
 <precheck>
-perl -e 'for(1 .. 1000) { printf("upload-file=log/upload-this\nurl=htttttp://non-existing-host.haxx.se/upload/1291\n", $_);}' > log/cmd1291;
+perl -e 'for(1 .. 1000) { printf("upload-file=log/upload-this\nurl=htttttp://non-existing-host.haxx.se/upload/%TESTNUMBER\n", $_);}' > log/cmd%TESTNUMBER;
 </precheck>
 </client>
 
diff --git a/tests/data/test1292 b/tests/data/test1292
index 880a4b4..8b8806e 100644
--- a/tests/data/test1292
+++ b/tests/data/test1292
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -30,19 +30,17 @@
 Replaced internal headers with a blank one
  </name>
  <command>
- -H "Host;" -H "Accept;" http://%HOSTIP:%HTTPPORT/1292
+ -H "Host;" -H "Accept;" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1292 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host:

+User-Agent: curl/%VERSION

 Accept:

 

 </protocol>
diff --git a/tests/data/test1293 b/tests/data/test1293
index e2143d1..8248861 100644
--- a/tests/data/test1293
+++ b/tests/data/test1293
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,23 +36,21 @@
 Multipart formpost to two URLs, the first failing
  </name>
  <command>
-http://0 http://%HOSTIP:%HTTPPORT/1293 -F=
+http://0 http://%HOSTIP:%HTTPPORT/%TESTNUMBER -F=
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
 s/^--------------------------[a-z0-9]*/------------------------------/
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /1293 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 126

 Content-Type: multipart/form-data; boundary=----------------------------

diff --git a/tests/data/test1294 b/tests/data/test1294
index 1c2c0ef..396f8a1 100644
--- a/tests/data/test1294
+++ b/tests/data/test1294
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -28,8 +28,10 @@
 #
 # Client-side
 <client>
+# hyper doesn't support the added crazy header
 <features>
 debug
+!hyper
 </features>
 <server>
 http
@@ -44,19 +46,17 @@
 CURL_SMALLREQSEND=128
 </setenv>
 <command>
-http://%HOSTIP:%HTTPPORT/012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/1294 -H "Among other public buildings in a certain town, which for many reasons it will be prudent to refrain from mentioning, and to which I will assign no fictitious name, there is one anciently common to most towns, great or small to wit, a workhouse; and in this workhouse was born; on a day and date which I need not trouble myself to repeat, inasmuch as it can be of no possible consequence to the reader, in this stage of the business at all events; the item of mortality whose name is prefixed to the head of this chapter: 511"
+http://%HOSTIP:%HTTPPORT/012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/%TESTNUMBER -H "Among other public buildings in a certain town, which for many reasons it will be prudent to refrain from mentioning, and to which I will assign no fictitious name, there is one anciently common to most towns, great or small to wit, a workhouse; and in this workhouse was born; on a day and date which I need not trouble myself to repeat, inasmuch as it can be of no possible consequence to the reader, in this stage of the business at all events; the item of mortality whose name is prefixed to the head of this chapter: 511"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/1294 HTTP/1.1

+GET /012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Among other public buildings in a certain town, which for many reasons it will be prudent to refrain from mentioning, and to which I will assign no fictitious name, there is one anciently common to most towns, great or small to wit, a workhouse; and in this workhouse was born; on a day and date which I need not trouble myself to repeat, inasmuch as it can be of no possible consequence to the reader, in this stage of the business at all events; the item of mortality whose name is prefixed to the head of this chapter: 511

 

diff --git a/tests/data/test1295 b/tests/data/test1295
index b929e3c..e3692f5 100644
--- a/tests/data/test1295
+++ b/tests/data/test1295
@@ -9,9 +9,9 @@
 #
 # Server-side
 <reply>
-<data>
+<data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -44,19 +44,17 @@
 CURL_SMALLREQSEND=100
 </setenv>
 <command>
-http://%HOSTIP:%HTTPPORT/012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/1295 -H "012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679: 300" -d "Mr. Sherlock Holmes, who was usually very late in the mornings, save upon those not infrequent occasions when he was up all night, was seated at the breakfast table."
+http://%HOSTIP:%HTTPPORT/012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/%TESTNUMBER -H "012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679: 300" -d "Mr. Sherlock Holmes, who was usually very late in the mornings, save upon those not infrequent occasions when he was up all night, was seated at the breakfast table." -w '%{size_upload}\n'
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/1295 HTTP/1.1

+POST /012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679012345679: 300

 Content-Length: 165

@@ -64,5 +62,20 @@
 

 Mr. Sherlock Holmes, who was usually very late in the mornings, save upon those not infrequent occasions when he was up all night, was seated at the breakfast table.
 </protocol>
+<stdout>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+165
+</stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1296 b/tests/data/test1296
new file mode 100644
index 0000000..20dc265
--- /dev/null
+++ b/tests/data/test1296
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP Basic
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+HTTP URL with %0a in name part
+</name>
+
+<command>
+http://user%0aname:password@%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcgpuYW1lOnBhc3N3b3Jk

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
+
diff --git a/tests/data/test1297 b/tests/data/test1297
new file mode 100644
index 0000000..f410362
--- /dev/null
+++ b/tests/data/test1297
@@ -0,0 +1,65 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP CONNECT
+HTTP proxy
+proxytunnel
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<connect>
+HTTP/1.1 200 Mighty fine indeed

+Server: test tunnel 2000

+

+</connect>
+
+<data nocheck="yes">
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+http-proxy
+</server>
+<name>
+CONNECT to peer that returns nothing
+</name>
+<command>
+--proxytunnel --proxy %HOSTIP:%PROXYPORT http://%HOSTIP.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER
+</command>
+<features>
+proxy
+</features>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+CONNECT %HOSTIP.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</proxy>
+<protocol>
+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+# 52 - got nothing
+<errorcode>
+52
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1298 b/tests/data/test1298
index 061a4e1..2afefac 100644
--- a/tests/data/test1298
+++ b/tests/data/test1298
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,21 +35,19 @@
 HTTP GET special path with --request-target
  </name>
  <command>
---request-target "XXX" "http://%HOSTIP:%HTTPPORT/" -H "Testno: 1298"
+--request-target "XXX" "http://%HOSTIP:%HTTPPORT/" -H "Testno: %TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
 GET XXX HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 1298

+Testno: %TESTNUMBER

 

 </protocol>
 </verify>
diff --git a/tests/data/test1299 b/tests/data/test1299
index 51e0e79..7f3e80e 100644
--- a/tests/data/test1299
+++ b/tests/data/test1299
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -34,21 +34,19 @@
 Send "OPTIONS *" with --request-target
  </name>
  <command>
---request-target '*' -X OPTIONS http://%HOSTIP:%HTTPPORT/ -H "Testno: 1299"
+--request-target '*' -X OPTIONS http://%HOSTIP:%HTTPPORT/ -H "Testno: %TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
 OPTIONS * HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 1299

+Testno: %TESTNUMBER

 

 </protocol>
 </verify>
diff --git a/tests/data/test13 b/tests/data/test13
index 18f7f81..72dd191 100644
--- a/tests/data/test13
+++ b/tests/data/test13
@@ -25,18 +25,16 @@
 HTTP custom request 'DELETE'
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/13 -X DELETE
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -X DELETE
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-DELETE /want/13 HTTP/1.1

+DELETE /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test130 b/tests/data/test130
index 85892f1..31447cb 100644
--- a/tests/data/test130
+++ b/tests/data/test130
@@ -37,9 +37,9 @@
 FTP (optional .netrc; no user/pass) dir list PASV
  </name>
  <command>
---netrc-optional --netrc-file log/netrc130 ftp://%HOSTIP:%FTPPORT/
+--netrc-optional --netrc-file log/netrc%TESTNUMBER ftp://%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc130" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 # machine %HOSTIP login user1 password commented
 machine %HOSTIP login user1 password passwd1
diff --git a/tests/data/test1304 b/tests/data/test1304
index b402bfc..699a2e4 100644
--- a/tests/data/test1304
+++ b/tests/data/test1304
@@ -18,7 +18,7 @@
  <name>
 netrc parsing unit tests
  </name>
-<file name="log/netrc1304">
+<file name="log/netrc%TESTNUMBER">
 machine example.com login admin password passwd
 machine curl.example.com login none password none
 </file>
diff --git a/tests/data/test1305 b/tests/data/test1305
index 52efbcb..7d14aa8 100644
--- a/tests/data/test1305
+++ b/tests/data/test1305
@@ -20,7 +20,7 @@
 internal hash create/destroy testing
  </name>
 <command>
-1305
+%TESTNUMBER
 </command>
 </client>
 </testcase>
diff --git a/tests/data/test1306 b/tests/data/test1306
index b490efb..7ed4503 100644
--- a/tests/data/test1306
+++ b/tests/data/test1306
@@ -23,7 +23,7 @@
 unit1305
 </tool>
 <command>
-1306
+%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1308 b/tests/data/test1308
index 3755ef8..0c7d1b0 100644
--- a/tests/data/test1308
+++ b/tests/data/test1308
@@ -20,7 +20,7 @@
  <name>
 formpost unit tests
  </name>
-<file name="log/test-1308">
+<file name="log/test-%TESTNUMBER">
 Piece of the file that is to uploaded as a formpost
 </file>
 </client>
diff --git a/tests/data/test131 b/tests/data/test131
index 6e99d8a..63bd021 100644
--- a/tests/data/test131
+++ b/tests/data/test131
@@ -38,9 +38,9 @@
 FTP (optional .netrc; user/no pass) dir list PASV
  </name>
  <command>
---netrc-optional --netrc-file log/netrc131 ftp://user2@%HOSTIP:%FTPPORT/
+--netrc-optional --netrc-file log/netrc%TESTNUMBER ftp://user2@%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc131" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 machine %HOSTIP login user1 password passwd1
 machine %HOSTIP login user2 password passwd2
diff --git a/tests/data/test1310 b/tests/data/test1310
index 9ffe0d5..11dcfef 100644
--- a/tests/data/test1310
+++ b/tests/data/test1310
@@ -74,10 +74,10 @@
 # set source directory so fake_ntlm can find the test files
 CURL_NTLM_AUTH_SRCDIR=%SRCDIR
 # set the test number
-CURL_NTLM_AUTH_TESTNUM=1310
+CURL_NTLM_AUTH_TESTNUM=%TESTNUMBER
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/1310 -u testuser:anypasswd --ntlm-wb
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:anypasswd --ntlm-wb
 </command>
 <precheck>
 chkhostname curlhost
@@ -86,20 +86,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1310 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAAAAwAAAA

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1310 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAADAAAAGAAYAE8AAAAYABgAZwAAAAAAAABAAAAACAAIAEAAAAAHAAcASAAAAAAAAAAAAAAAggEAAHRlc3R1c2VyVU5LTk9XTlpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOQ==

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1311 b/tests/data/test1311
index e47647c..6d5496f 100644
--- a/tests/data/test1311
+++ b/tests/data/test1311
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1311; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 12345
 </data>
@@ -40,23 +40,21 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1311 -J -O
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1311 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/name1311">
+<file name="log/name%TESTNUMBER">
 12345
 </file>
 
diff --git a/tests/data/test1312 b/tests/data/test1312
index bed492c..2d48914 100644
--- a/tests/data/test1312
+++ b/tests/data/test1312
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: inline; filename="name1312;weird"
+Content-Disposition: inline; filename="name%TESTNUMBER;weird"
 
 12345
 </data>
@@ -40,23 +40,21 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-%HOSTIP:%HTTPPORT/1312 -J -O
+%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1312 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/name1312;weird">
+<file name="log/name%TESTNUMBER;weird">
 12345
 </file>
 
diff --git a/tests/data/test1313 b/tests/data/test1313
index 2331ae9..b1ac1fc 100644
--- a/tests/data/test1313
+++ b/tests/data/test1313
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: inline; filename='name1313
+Content-Disposition: inline; filename='name%TESTNUMBER
 
 12345
 </data>
@@ -40,23 +40,21 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1313 -J -O
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1313 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/name1313">
+<file name="log/name%TESTNUMBER">
 12345
 </file>
 
diff --git a/tests/data/test1314 b/tests/data/test1314
index 3963bd9..343a1c2 100644
--- a/tests/data/test1314
+++ b/tests/data/test1314
@@ -13,7 +13,7 @@
 <data>
 HTTP/1.1 301 This is a weirdo text message swsbounce
 Server: test-server/fake
-Location: //somewhere.example.com/reply/1314
+Location: //somewhere.example.com/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
@@ -32,7 +32,7 @@
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsbounce
 Server: test-server/fake
-Location: //somewhere.example.com/reply/1314
+Location: //somewhere.example.com/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
@@ -54,7 +54,7 @@
 HTTP Location: following a // prefixed url
  </name>
  <command>
-http://firstplace.example.com/want/1314 -L -x http://%HOSTIP:%HTTPPORT
+http://firstplace.example.com/want/%TESTNUMBER -L -x http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -63,17 +63,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://firstplace.example.com/want/1314 HTTP/1.1

+GET http://firstplace.example.com/want/%TESTNUMBER HTTP/1.1

 Host: firstplace.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://somewhere.example.com/reply/1314 HTTP/1.1

+GET http://somewhere.example.com/reply/%TESTNUMBER HTTP/1.1

 Host: somewhere.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1315 b/tests/data/test1315
index 888ddc5..3d3faa8 100644
--- a/tests/data/test1315
+++ b/tests/data/test1315
@@ -29,10 +29,10 @@
 HTTP RFC1867-type formposting - -F with three files, one with explicit type
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1315 -F name=value -F 'file=@log/test1315.txt,log/test1315.txt;type=magic/content,log/test1315.txt'
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F name=value -F 'file=@log/test%TESTNUMBER.txt,log/test%TESTNUMBER.txt;type=magic/content,log/test%TESTNUMBER.txt'
 </command>
 # We create this file before the command is invoked!
-<file name="log/test1315.txt">
+<file name="log/test%TESTNUMBER.txt">
 dummy data
 </file>
 </client>
@@ -40,12 +40,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-(^User-Agent:.*|-----+\w+)
+-----+\w+
 </strip>
 <protocol>
-POST /we/want/1315 HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 797

 Content-Type: multipart/form-data; boundary=----------------------------9ef8d6205763

@@ -58,19 +58,19 @@
 Content-Disposition: form-data; name="file"

 Content-Type: multipart/mixed; boundary=----------------------------aaaaaaaaaaaa

 

-Content-Disposition: attachment; filename="test1315.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 dummy data
 

 ------------------------------9ef8d6205763

-Content-Disposition: attachment; filename="test1315.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: magic/content

 

 dummy data
 

 ------------------------------9ef8d6205763

-Content-Disposition: attachment; filename="test1315.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 dummy data
diff --git a/tests/data/test1316 b/tests/data/test1316
index d6ea5e1..935c467 100644
--- a/tests/data/test1316
+++ b/tests/data/test1316
@@ -61,7 +61,7 @@
 FTP LIST tunneled through HTTP proxy
  </name>
  <command>
-ftp://ftp.1316:%FTPPORT/ -p -x %HOSTIP:%PROXYPORT
+ftp://ftp.%TESTNUMBER:%FTPPORT/ -p -x %HOSTIP:%PROXYPORT
 </command>
 </client>
 
diff --git a/tests/data/test1317 b/tests/data/test1317
index d41886a..6ef0652 100644
--- a/tests/data/test1317
+++ b/tests/data/test1317
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,19 +36,17 @@
 HTTP with --resolve
 </name>
 <command>
---resolve example.com:%HTTPPORT:%HOSTIP http://example.com:%HTTPPORT/1317
+--resolve example.com:%HTTPPORT:%HOSTIP http://example.com:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1317 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: example.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1318 b/tests/data/test1318
index dc182dc..0844852 100644
--- a/tests/data/test1318
+++ b/tests/data/test1318
@@ -12,14 +12,14 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 0
 
 </data>
 <data1>
 HTTP/1.1 200 second version
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 0
 
@@ -36,23 +36,22 @@
 HTTP with --resolve and same host name using different cases
  </name>
  <command>
---resolve MiXeDcAsE.cOm:%HTTPPORT:%HOSTIP http://MiXeDcAsE.cOm:%HTTPPORT/1318 http://mixedcase.com:%HTTPPORT/13180001
+--resolve MiXeDcAsE.cOm:%HTTPPORT:%HOSTIP http://MiXeDcAsE.cOm:%HTTPPORT/%TESTNUMBER http://mixedcase.com:%HTTPPORT/%TESTNUMBER0001
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1318 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: MiXeDcAsE.cOm:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /13180001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: mixedcase.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1319 b/tests/data/test1319
index 8fc968c..ea11925 100644
--- a/tests/data/test1319
+++ b/tests/data/test1319
@@ -56,27 +56,24 @@
 POP3 fetch tunneled through HTTP proxy
  </name>
  <command>
-pop3://pop.1319:%POP3PORT/1319 -p -x %HOSTIP:%PROXYPORT -u user:secret
+pop3://pop.%TESTNUMBER:%POP3PORT/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT -u user:secret
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
 <protocol>
 CAPA

 USER user

 PASS secret

-RETR 1319

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <proxy>
-CONNECT pop.1319:%POP3PORT HTTP/1.1

-Host: pop.1319:%POP3PORT

-User-Agent: curl/7.24.0-DEV (i686-pc-linux-gnu) libcurl/7.24.0-DEV OpenSSL/1.0.0e zlib/1.2.3.4 c-ares/1.7.6-DEV libidn/1.23 libssh2/1.4.0_DEV librtmp/2.2e

+CONNECT pop.%TESTNUMBER:%POP3PORT HTTP/1.1

+Host: pop.%TESTNUMBER:%POP3PORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
diff --git a/tests/data/test132 b/tests/data/test132
index 51cb89c..d33980f 100644
--- a/tests/data/test132
+++ b/tests/data/test132
@@ -37,9 +37,9 @@
 FTP (optional .netrc; user/passwd supplied) dir list PASV
  </name>
  <command>
---netrc-optional --netrc-file log/netrc132 ftp://mary:mark@%HOSTIP:%FTPPORT/
+--netrc-optional --netrc-file log/netrc%TESTNUMBER ftp://mary:mark@%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc132" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 machine %HOSTIP login user1 password passwd1
 machine %HOSTIP login user2 password passwd2
diff --git a/tests/data/test1320 b/tests/data/test1320
index da4079e..7b43382 100644
--- a/tests/data/test1320
+++ b/tests/data/test1320
@@ -39,18 +39,15 @@
 body

 </stdin>
  <command>
-smtp://smtp.1320:%SMTPPORT/1320 --mail-rcpt recipient@example.com --mail-from sender@example.com -T - -p -x %HOSTIP:%PROXYPORT
+smtp://smtp.%TESTNUMBER:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T - -p -x %HOSTIP:%PROXYPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-EHLO 1320

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

@@ -64,9 +61,9 @@
 .

 </upload>
 <proxy>
-CONNECT smtp.1320:%SMTPPORT HTTP/1.1

-Host: smtp.1320:%SMTPPORT

-User-Agent: curl/7.24.0-DEV (i686-pc-linux-gnu) libcurl/7.24.0-DEV OpenSSL/1.0.0e zlib/1.2.3.4 c-ares/1.7.6-DEV libidn/1.23 libssh2/1.4.0_DEV librtmp/2.2e

+CONNECT smtp.%TESTNUMBER:%SMTPPORT HTTP/1.1

+Host: smtp.%TESTNUMBER:%SMTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
diff --git a/tests/data/test1321 b/tests/data/test1321
index cc91177..88d865e 100644
--- a/tests/data/test1321
+++ b/tests/data/test1321
@@ -52,27 +52,24 @@
 IMAP FETCH tunneled through HTTP proxy
  </name>
  <command>
-'imap://imap.1321:%IMAPPORT/1321/;MAILINDEX=1' -u user:secret -p -x %HOSTIP:%PROXYPORT
+'imap://imap.%TESTNUMBER:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret -p -x %HOSTIP:%PROXYPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 1321

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
 <proxy>
-CONNECT imap.1321:%IMAPPORT HTTP/1.1

-Host: imap.1321:%IMAPPORT

-User-Agent: curl/7.24.0-DEV (i686-pc-linux-gnu) libcurl/7.24.0-DEV OpenSSL/1.0.0e zlib/1.2.3.4 c-ares/1.7.6-DEV libidn/1.23 libssh2/1.4.0_DEV librtmp/2.2e

+CONNECT imap.%TESTNUMBER:%IMAPPORT HTTP/1.1

+Host: imap.%TESTNUMBER:%IMAPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
diff --git a/tests/data/test1322 b/tests/data/test1322
index 9749895..ddc9aaa 100644
--- a/tests/data/test1322
+++ b/tests/data/test1322
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -37,19 +37,17 @@
 HTTP with --resolve and hostname with trailing dot
 </name>
 <command>
---ipv4 --resolve example.com.:%HTTPPORT:%HOSTIP http://example.com.:%HTTPPORT/1322
+--ipv4 --resolve example.com.:%HTTPPORT:%HOSTIP http://example.com.:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1322 HTTP/1.1

-Host: example.com:%HTTPPORT

+GET /%TESTNUMBER HTTP/1.1

+Host: example.com.:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1324 b/tests/data/test1324
index d7e663a..c62e73f 100644
--- a/tests/data/test1324
+++ b/tests/data/test1324
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,19 +36,17 @@
 HTTP with --resolve and [ipv6address]
 </name>
 <command>
---resolve example.com:%HTTP6PORT:%HOST6IP http://example.com:%HTTP6PORT/1324
+--resolve example.com:%HTTP6PORT:%HOST6IP http://example.com:%HTTP6PORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1324 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: example.com:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1325 b/tests/data/test1325
index 6da1cbc..dea2b2a 100644
--- a/tests/data/test1325
+++ b/tests/data/test1325
@@ -13,28 +13,28 @@
 <reply>
 <data>
 HTTP/1.1 308 OK swsclose

-Location: 13250002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: %TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 308 OK swsclose

-Location: 13250002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: %TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -51,25 +51,24 @@
 HTTP 308-redirect with POST
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/1325 -L -d "moo"
+http://%HOSTIP:%HTTPPORT/we/%TESTNUMBER -L -d "moo"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /we/1325 HTTP/1.1

+POST /we/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-mooPOST /we/13250002 HTTP/1.1

+mooPOST /we/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1326 b/tests/data/test1326
index 2bcf64b..22c49cf 100644
--- a/tests/data/test1326
+++ b/tests/data/test1326
@@ -29,7 +29,7 @@
 TELNET to HTTP server
  </name>
 <stdin>
-GET /we/want/1326 HTTP/1.0

+GET /we/want/%TESTNUMBER HTTP/1.0

 

 </stdin>
  <command>
@@ -41,7 +41,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /we/want/1326 HTTP/1.0

+GET /we/want/%TESTNUMBER HTTP/1.0

 

 </protocol>
 </verify>
diff --git a/tests/data/test1327 b/tests/data/test1327
index a6e3d4f..791189b 100644
--- a/tests/data/test1327
+++ b/tests/data/test1327
@@ -24,15 +24,15 @@
 TELNET check of upload with stdout redirected
  </name>
 <stdin>
-GET /ignore/for/1327 HTTP/1.0

+GET /ignore/for/%TESTNUMBER HTTP/1.0

 

 </stdin>
-<file name="log/1327.txt">
-GET /we/want/1327 HTTP/1.0

+<file name="log/%TESTNUMBER.txt">
+GET /we/want/%TESTNUMBER HTTP/1.0

 

 </file>
  <command option="no-output">
-telnet://%HOSTIP:%HTTPPORT -T log/1327.txt
+telnet://%HOSTIP:%HTTPPORT -T log/%TESTNUMBER.txt
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /we/want/1327 HTTP/1.0

+GET /we/want/%TESTNUMBER HTTP/1.0

 

 </protocol>
 </verify>
diff --git a/tests/data/test1328 b/tests/data/test1328
index 0608888..b7b3e32 100644
--- a/tests/data/test1328
+++ b/tests/data/test1328
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 404 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Funny-head: yesyes
 
@@ -19,7 +19,7 @@
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Funny-head: yesyes
@@ -28,7 +28,7 @@
 </data1>
 <datacheck>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Funny-head: yesyes
@@ -47,23 +47,22 @@
 HTTP GET a globbed range with -f
  </name>
  <command>
--f 'http://%HOSTIP:%HTTPPORT/[13280000-13280001]' -o log/#1
+-f 'http://%HOSTIP:%HTTPPORT/[%TESTNUMBER0000-%TESTNUMBER0001]' -o log/#1
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /13280000 HTTP/1.1

+GET /%TESTNUMBER0000 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /13280001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1329 b/tests/data/test1329
index 2cec0b8..0ca5b5a 100644
--- a/tests/data/test1329
+++ b/tests/data/test1329
@@ -15,7 +15,7 @@
 /-prefixed proxy name
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/that/page/1329 -x "/server"
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -x "/server"
 </command>
 <features>
 proxy
diff --git a/tests/data/test133 b/tests/data/test133
index 0b4d2ff..ad0d2de 100644
--- a/tests/data/test133
+++ b/tests/data/test133
@@ -34,15 +34,15 @@
 ftp
 </server>
  <name>
-FTP (compulsory .netrc; ignored user/passwd) dir list PASV
+FTP compulsory .netrc; ignore passwd in URL
  </name>
  <command>
--n --netrc-file log/netrc133 ftp://mary:mark@%HOSTIP:%FTPPORT/
+-n --netrc-file log/netrc%TESTNUMBER ftp://mary:mark@%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc133" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 machine %HOSTIP login user1 password passwd1
-machine %HOSTIP login user2 password passwd2
+machine %HOSTIP login mary password drfrank
 </file>
 </client>
 
@@ -50,8 +50,8 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-USER user1

-PASS passwd1

+USER mary

+PASS drfrank

 PWD

 EPSV

 TYPE A

diff --git a/tests/data/test1330 b/tests/data/test1330
index ce04e33..2cc5aed 100644
--- a/tests/data/test1330
+++ b/tests/data/test1330
@@ -32,8 +32,8 @@
 # Verify data after the test has been "shot"
 <verify>
 <file name="log/memdump">
-MEM unit1330.c: malloc()
-MEM unit1330.c: free()
+MEM unit%TESTNUMBER.c: malloc()
+MEM unit%TESTNUMBER.c: free()
 </file>
 <stripfile>
 s/ =.*//
@@ -41,6 +41,8 @@
 s/:\d+/:/
 s:^(MEM )(.*/)(.*):$1$3:
 s/\r\n/\n/
+s/^MEM getenv.c: realloc\(\)[\n]$//
+s/^MEM getenv.c: free\(\)[\n]$//
 </stripfile>
 </verify>
 </testcase>
diff --git a/tests/data/test1331 b/tests/data/test1331
index 865abd9..4ef0c14 100644
--- a/tests/data/test1331
+++ b/tests/data/test1331
@@ -62,7 +62,7 @@
 HTTP --proxy-anyauth and 407 with cookies
  </name>
  <command>
--U myname:mypassword -x %HOSTIP:%HTTPPORT http://z.x.com/1331 --proxy-anyauth -c log/dump1331
+-U myname:mypassword -x %HOSTIP:%HTTPPORT http://z.x.com/%TESTNUMBER --proxy-anyauth -c log/dump%TESTNUMBER
 </command>
 <features>
 proxy
@@ -71,18 +71,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://z.x.com/1331 HTTP/1.1

+GET http://z.x.com/%TESTNUMBER HTTP/1.1

 Host: z.x.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://z.x.com/1331 HTTP/1.1

+GET http://z.x.com/%TESTNUMBER HTTP/1.1

 Host: z.x.com

 Proxy-Authorization: Basic bXluYW1lOm15cGFzc3dvcmQ=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: proxycookie=weirdo

diff --git a/tests/data/test1332 b/tests/data/test1332
index 3447b2d..b7d201b 100644
--- a/tests/data/test1332
+++ b/tests/data/test1332
@@ -12,28 +12,28 @@
 <reply>
 <data>
 HTTP/1.1 303 OK swsclose
-Location: moo.html&testcase=/13320002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: moo.html&testcase=/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 303 OK swsclose
-Location: moo.html&testcase=/13320002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: moo.html&testcase=/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
@@ -50,26 +50,24 @@
 HTTP POST with 303 redirect and --post303
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1332 -L -d "moo" --post303
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -d "moo" --post303
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /blah/1332 HTTP/1.1

+POST /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-mooPOST /blah/moo.html&testcase=/13320002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+mooPOST /blah/moo.html&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1333 b/tests/data/test1333
index 50ca42a..0a991e4 100644
--- a/tests/data/test1333
+++ b/tests/data/test1333
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Accept-Ranges: bytes
 Content-Length: 6
 Connection: close
@@ -31,19 +31,17 @@
 HTTP POST zero length, chunked-encoded
  </name>
  <command>
--d "" --header "Transfer-Encoding: chunked" http://%HOSTIP:%HTTPPORT/1333
+-d "" --header "Transfer-Encoding: chunked" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /1333 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test1334 b/tests/data/test1334
index 59116e3..b191559 100644
--- a/tests/data/test1334
+++ b/tests/data/test1334
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -38,30 +38,28 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1334 -O -D log/heads1334
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -O -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1334 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1334">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1334">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -69,7 +67,7 @@
 

 </file2>
 
-<file3 name="log/stdout1334">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1335 b/tests/data/test1335
index bb499e7..e350760 100644
--- a/tests/data/test1335
+++ b/tests/data/test1335
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -38,30 +38,28 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1335 -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -O -D -
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1335 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1335">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1335">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test1336 b/tests/data/test1336
index ebe562b..631f204 100644
--- a/tests/data/test1336
+++ b/tests/data/test1336
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1336; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -39,42 +39,40 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1336 -O -D log/heads1336
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -O -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1336
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1336 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1336">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1336">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1336; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1336">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1337 b/tests/data/test1337
index 80a99fa..808c8a2 100644
--- a/tests/data/test1337
+++ b/tests/data/test1337
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1337; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -39,38 +39,36 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1337 -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -O -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1337
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1337 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1337">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1337">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1337; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
diff --git a/tests/data/test1338 b/tests/data/test1338
index d96f804..672e9ae 100644
--- a/tests/data/test1338
+++ b/tests/data/test1338
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -39,30 +39,28 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1338 -J -O -D log/heads1338
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1338 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1338">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1338">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -70,7 +68,7 @@
 

 </file2>
 
-<file3 name="log/stdout1338">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1339 b/tests/data/test1339
index a3c1f0e..4bc77e9 100644
--- a/tests/data/test1339
+++ b/tests/data/test1339
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -39,30 +39,28 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1339 -J -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O -D -
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1339 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1339">
+<file1 name="log/%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1339">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test134 b/tests/data/test134
index e314b66..00d1732 100644
--- a/tests/data/test134
+++ b/tests/data/test134
@@ -33,13 +33,15 @@
 <server>
 ftp
 </server>
- <name>
+<name>
 FTP (optional .netrc; programmatic user/passwd) dir list PASV
- </name>
- <command>
---netrc-optional --netrc-file log/netrc134 -u romulus:rhemus ftp://mary:mark@%HOSTIP:%FTPPORT/
+</name>
+
+# -u overrides netrc which overrides the URL
+<command>
+--netrc-optional --netrc-file log/netrc%TESTNUMBER -u romulus:rhemus ftp://mary:mark@%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc134" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 machine %HOSTIP login user1 password passwd1
 machine %HOSTIP login user2 password passwd2
diff --git a/tests/data/test1340 b/tests/data/test1340
index 81f1ed6..e48907b 100644
--- a/tests/data/test1340
+++ b/tests/data/test1340
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1340; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -40,40 +40,38 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1340 -J -O -D log/heads1340
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O -D log/heads%TESTNUMBER -w "curl saved to filename %{filename_effective}\n"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1340 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/name1340">
+<file1 name="log/name%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1340">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1340; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1340" mode="text">
-curl: Saved to filename '%PWD/log/name1340'
+<file3 name="log/stdout%TESTNUMBER" mode="text">
+curl saved to filename %PWD/log/name%TESTNUMBER
 </file3>
 
 </verify>
diff --git a/tests/data/test1341 b/tests/data/test1341
index b364ede..cf13a1f 100644
--- a/tests/data/test1341
+++ b/tests/data/test1341
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1341; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -40,37 +40,35 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1341 -J -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O -D - -w "curl saved to filename %{filename_effective}\n"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1341 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/name1341">
+<file1 name="log/name%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1341">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1341; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

-curl: Saved to filename '%PWD/log/name1341'
+curl saved to filename %PWD/log/name%TESTNUMBER
 </file2>
 
 </verify>
diff --git a/tests/data/test1342 b/tests/data/test1342
index 1d7889d..6bab283 100644
--- a/tests/data/test1342
+++ b/tests/data/test1342
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -38,26 +38,24 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1342 -i -O -D log/heads1342
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1342 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1342">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -66,9 +64,9 @@
 12345
 </file1>
 
-<file2 name="log/heads1342">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -76,7 +74,7 @@
 

 </file2>
 
-<file3 name="log/stdout1342">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1343 b/tests/data/test1343
index a05cab0..3f0d630 100644
--- a/tests/data/test1343
+++ b/tests/data/test1343
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -38,26 +38,24 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1343 -i -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O -D -
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1343 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1343">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -66,9 +64,9 @@
 12345
 </file1>
 
-<file2 name="log/stdout1343">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test1344 b/tests/data/test1344
index ac354f0..bb33616 100644
--- a/tests/data/test1344
+++ b/tests/data/test1344
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1344; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -39,50 +39,48 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1344 -i -O -D log/heads1344
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1344
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1344 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1344">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1344; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/heads1344">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1344; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1344">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1345 b/tests/data/test1345
index 6d1201e..bd9470c 100644
--- a/tests/data/test1345
+++ b/tests/data/test1345
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1345; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -39,46 +39,44 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1345 -i -O -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1345
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1345 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1345">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1345; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/stdout1345">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1345; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
diff --git a/tests/data/test1346 b/tests/data/test1346
index 347214e..32d434d 100644
--- a/tests/data/test1346
+++ b/tests/data/test1346
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -38,26 +38,24 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1346 -i -O
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1346 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1346">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -66,7 +64,7 @@
 12345
 </file1>
 
-<file2 name="log/stdout1346">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1347 b/tests/data/test1347
index 8eac42c..46e1ae6 100644
--- a/tests/data/test1347
+++ b/tests/data/test1347
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1347; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -39,39 +39,37 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1347 -i -O
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -O
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1347
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1347 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/1347">
+<file1 name="log/%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1347; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/stdout1347">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1348 b/tests/data/test1348
index 5f374cb..df7a620 100644
--- a/tests/data/test1348
+++ b/tests/data/test1348
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1348 -O
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O
 </command>
 </client>
 
@@ -44,17 +44,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1348

-RETR file1348

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1348">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1348">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1349 b/tests/data/test1349
index 33906f8..10ba0bd 100644
--- a/tests/data/test1349
+++ b/tests/data/test1349
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1349 -O -D log/heads1349
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -D log/heads%TESTNUMBER
 </command>
 </client>
 
@@ -44,19 +44,19 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1349

-RETR file1349

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1349">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
 # The final "221 bye bye baby" response to QUIT will not be recorded
 # since that is not considered part of this particular transfer!
-<file2 name="log/heads1349">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -69,14 +69,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1349 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1349">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test135 b/tests/data/test135
index 10eb0ea..353735d 100644
--- a/tests/data/test135
+++ b/tests/data/test135
@@ -32,7 +32,7 @@
 FTP retrieve a byte-range
  </name>
  <command>
--r 4-16 ftp://%HOSTIP:%FTPPORT/135
+-r 4-16 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -44,9 +44,9 @@
 PWD

 EPSV

 TYPE I

-SIZE 135

+SIZE %TESTNUMBER

 REST 4

-RETR 135

+RETR %TESTNUMBER

 ABOR

 QUIT

 </protocol>
diff --git a/tests/data/test1350 b/tests/data/test1350
index b788597..e9ea522 100644
--- a/tests/data/test1350
+++ b/tests/data/test1350
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1350 -O -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -D -
 </command>
 </client>
 
@@ -44,19 +44,19 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1350

-RETR file1350

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1350">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
 # The final "221 bye bye baby" response to QUIT will not be recorded
 # since that is not considered part of this particular transfer!
-<file2 name="log/stdout1350">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -69,7 +69,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1350 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1351 b/tests/data/test1351
index 3e9cc21..4c8ed4c 100644
--- a/tests/data/test1351
+++ b/tests/data/test1351
@@ -32,7 +32,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1351 -O -J -D log/heads1351
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -J -D log/heads%TESTNUMBER
 </command>
 </client>
 
@@ -45,19 +45,19 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1351

-RETR file1351

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1351">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
 # The final "221 bye bye baby" response to QUIT will not be recorded
 # since that is not considered part of this particular transfer!
-<file2 name="log/heads1351">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -70,14 +70,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1351 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1351">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1352 b/tests/data/test1352
index cf690af..3af12a8 100644
--- a/tests/data/test1352
+++ b/tests/data/test1352
@@ -32,7 +32,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1352 -O -J -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -J -D -
 </command>
 </client>
 
@@ -45,19 +45,19 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1352

-RETR file1352

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1352">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
 # The final "221 bye bye baby" response to QUIT will not be recorded
 # since that is not considered part of this particular transfer!
-<file2 name="log/stdout1352">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -70,7 +70,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1352 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1353 b/tests/data/test1353
index 8bd751c..3404970 100644
--- a/tests/data/test1353
+++ b/tests/data/test1353
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1353 -O -i -D log/heads1353
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i -D log/heads%TESTNUMBER
 </command>
 </client>
 
@@ -44,19 +44,19 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1353

-RETR file1353

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1353">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
 # The final "221 bye bye baby" response to QUIT will not be recorded
 # since that is not considered part of this particular transfer!
-<file2 name="log/heads1353">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -69,14 +69,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1353 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1353">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1354 b/tests/data/test1354
index 13c5a1b..e5d1563 100644
--- a/tests/data/test1354
+++ b/tests/data/test1354
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1354 -O -i -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i -D -
 </command>
 </client>
 
@@ -44,17 +44,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1354

-RETR file1354

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1354">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1354">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -67,7 +67,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1354 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1355 b/tests/data/test1355
index e7a392c..f008803 100644
--- a/tests/data/test1355
+++ b/tests/data/test1355
@@ -31,7 +31,7 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1355 -O -i
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i
 </command>
 </client>
 
@@ -44,17 +44,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1355

-RETR file1355

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1355">
+<file1 name="log/file%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1355">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1356 b/tests/data/test1356
index ea610a5..7be2247 100644
--- a/tests/data/test1356
+++ b/tests/data/test1356
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1356 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1356; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1356 -O
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1356
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1356

-RETR file1356

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1356">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1356; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1356">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1357 b/tests/data/test1357
index 3df0ad3..ebb102c 100644
--- a/tests/data/test1357
+++ b/tests/data/test1357
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1357 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1357; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1357 -O -D log/heads1357
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1357
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1357

-RETR file1357

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1357">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1357; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/heads1357">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -85,14 +85,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1357 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1357">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1358 b/tests/data/test1358
index b0e2795..983e1cd 100644
--- a/tests/data/test1358
+++ b/tests/data/test1358
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1358 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1358; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1358 -O -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1358
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1358

-RETR file1358

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1358">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1358; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/stdout1358">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -85,7 +85,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1358 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1359 b/tests/data/test1359
index fc7851d..c4fb2ee 100644
--- a/tests/data/test1359
+++ b/tests/data/test1359
@@ -9,15 +9,15 @@
 
 # Server-side
 <reply>
-# file1359 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1359; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -40,10 +40,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1359 -O -J -D log/heads1359
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -J -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1359
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -56,24 +56,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1359

-RETR file1359

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1359">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1359; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/heads1359">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -86,14 +86,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1359 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1359">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test136 b/tests/data/test136
index 25940b5..63d936b 100644
--- a/tests/data/test136
+++ b/tests/data/test136
@@ -22,7 +22,7 @@
 FTP with user and no password
  </name>
  <command>
--u user: ftp://%HOSTIP:%FTPPORT/136
+-u user: ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -34,8 +34,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 136

-RETR 136

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1360 b/tests/data/test1360
index 0000d60..3f7b435 100644
--- a/tests/data/test1360
+++ b/tests/data/test1360
@@ -9,15 +9,15 @@
 
 # Server-side
 <reply>
-# file1360 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1360; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -40,10 +40,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1360 -O -J -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -J -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1360
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -56,24 +56,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1360

-RETR file1360

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1360">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1360; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/stdout1360">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -86,7 +86,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1360 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1361 b/tests/data/test1361
index 884e0b2..3f1f378 100644
--- a/tests/data/test1361
+++ b/tests/data/test1361
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1361 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1361; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1361 -O -i -D log/heads1361
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1361
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1361

-RETR file1361

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1361">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1361; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/heads1361">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -85,14 +85,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1361 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1361">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1362 b/tests/data/test1362
index 98fffb6..c5a09cb 100644
--- a/tests/data/test1362
+++ b/tests/data/test1362
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1362 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1362; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1362 -O -i -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1362
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1362

-RETR file1362

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1362">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 Connection: close
 Content-Type: text/html
-Content-Disposition: filename=name1362; charset=funny; option=strange
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
 
 MOOOO
 </file1>
 
-<file2 name="log/stdout1362">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -85,7 +85,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 214

-150 Binary data connection for 1362 () (214 bytes).

+150 Binary data connection for %TESTNUMBER () (214 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1363 b/tests/data/test1363
index c34f05a..e48074b 100644
--- a/tests/data/test1363
+++ b/tests/data/test1363
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1363 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1363; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -39,10 +39,10 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1363 -O -i
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -O -i
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/name1363
+perl %SRCDIR/libtest/notexists.pl log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -55,24 +55,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1363

-RETR file1363

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/file1363">
+<file1 name="log/file%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1363; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1363">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1364 b/tests/data/test1364
index e8c981d..ac2c423 100644
--- a/tests/data/test1364
+++ b/tests/data/test1364
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -30,33 +30,31 @@
 HTTP GET -o fname without Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1364 -o log/outfile1364 -D log/heads1364
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1364
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1364 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1364">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1364">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -64,7 +62,7 @@
 

 </file2>
 
-<file3 name="log/stdout1364">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1365 b/tests/data/test1365
index 4a09cfd..cee54b3 100644
--- a/tests/data/test1365
+++ b/tests/data/test1365
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -30,33 +30,31 @@
 HTTP GET -o fname without Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1365 -o log/outfile1365 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1365
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1365 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1365">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1365">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test1366 b/tests/data/test1366
index 62e3b0c..ae634cf 100644
--- a/tests/data/test1366
+++ b/tests/data/test1366
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1366; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -31,42 +31,40 @@
 HTTP GET -o fname and Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1366 -o log/outfile1366 -D log/heads1366
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1366 log/name1366
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1366 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1366">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1366">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1366; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1366">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1367 b/tests/data/test1367
index d4bd3d7..a74a4c4 100644
--- a/tests/data/test1367
+++ b/tests/data/test1367
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1367; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -31,38 +31,36 @@
 HTTP GET -o fname and Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1367 -o log/outfile1367 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1367 log/name1367
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1367 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1367">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1367">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1367; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
diff --git a/tests/data/test1368 b/tests/data/test1368
index 6a926ab..629a635 100644
--- a/tests/data/test1368
+++ b/tests/data/test1368
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -31,33 +31,31 @@
 HTTP GET -o fname -J without Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1368 -J -o log/outfile1368 -D log/heads1368
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1368
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1368 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1368">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1368">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -65,7 +63,7 @@
 

 </file2>
 
-<file3 name="log/stdout1368">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1369 b/tests/data/test1369
index 5176ed0..08665d1 100644
--- a/tests/data/test1369
+++ b/tests/data/test1369
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -31,33 +31,31 @@
 HTTP GET -o fname -J without Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1369 -J -o log/outfile1369 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1369
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1369 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1369">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1369">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test137 b/tests/data/test137
index b8e2726..7766f09 100644
--- a/tests/data/test137
+++ b/tests/data/test137
@@ -25,7 +25,7 @@
 FTP download without size in RETR string
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/lululul/137
+ftp://%HOSTIP:%FTPPORT/blalbla/lululul/%TESTNUMBER
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 CWD lululul

 EPSV

 TYPE I

-SIZE 137

-RETR 137

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1370 b/tests/data/test1370
index d0abbdd..96e7e74 100644
--- a/tests/data/test1370
+++ b/tests/data/test1370
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1370; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -32,42 +32,40 @@
 HTTP GET -o fname -J and Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1370 -J -o log/outfile1370 -D log/heads1370
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1370 log/name1370
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1370 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1370">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/heads1370">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1370; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1370">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1371 b/tests/data/test1371
index fe3977f..aa5c69a 100644
--- a/tests/data/test1371
+++ b/tests/data/test1371
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1371; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -32,38 +32,36 @@
 HTTP GET -o fname -J and Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1371 -J -o log/outfile1371 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1371 log/name1371
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1371 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1371">
+<file1 name="log/outfile%TESTNUMBER">
 12345
 </file1>
 
-<file2 name="log/stdout1371">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1371; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
diff --git a/tests/data/test1372 b/tests/data/test1372
index a2b8ec9..29c478c 100644
--- a/tests/data/test1372
+++ b/tests/data/test1372
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -30,29 +30,27 @@
 HTTP GET -o fname -i without Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1372 -i -o log/outfile1372 -D log/heads1372
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1372
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1372 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1372">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -61,9 +59,9 @@
 12345
 </file1>
 
-<file2 name="log/heads1372">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -71,7 +69,7 @@
 

 </file2>
 
-<file3 name="log/stdout1372">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1373 b/tests/data/test1373
index ae906d7..b4c737d 100644
--- a/tests/data/test1373
+++ b/tests/data/test1373
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -30,29 +30,27 @@
 HTTP GET -o fname -i without Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1373 -i -o log/outfile1373 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1373
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1373 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1373">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -61,9 +59,9 @@
 12345
 </file1>
 
-<file2 name="log/stdout1373">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

diff --git a/tests/data/test1374 b/tests/data/test1374
index f8d9d0d..07bd3bb 100644
--- a/tests/data/test1374
+++ b/tests/data/test1374
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1374; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -31,50 +31,48 @@
 HTTP GET -o fname -i and Content-Disposition, -D file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1374 -i -o log/outfile1374 -D log/heads1374
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1374 log/name1374
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1374 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1374">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1374; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/heads1374">
+<file2 name="log/heads%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1374; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
-<file3 name="log/stdout1374">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1375 b/tests/data/test1375
index 595f03a..2acdb54 100644
--- a/tests/data/test1375
+++ b/tests/data/test1375
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1375; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -31,46 +31,44 @@
 HTTP GET -o fname -i and Content-Disposition, -D stdout
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1375 -i -o log/outfile1375 -D -
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1375 log/name1375
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1375 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1375">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1375; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/stdout1375">
+<file2 name="log/stdout%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1375; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 </file2>
 
diff --git a/tests/data/test1376 b/tests/data/test1376
index f34c277..f81f35f 100644
--- a/tests/data/test1376
+++ b/tests/data/test1376
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -30,29 +30,27 @@
 HTTP GET -o fname -i without Content-Disposition, without -D
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1376 -i -o log/outfile1376
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1376
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1376 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1376">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

@@ -61,7 +59,7 @@
 12345
 </file1>
 
-<file2 name="log/stdout1376">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1377 b/tests/data/test1377
index f542b11..745f08f 100644
--- a/tests/data/test1377
+++ b/tests/data/test1377
@@ -10,12 +10,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1377; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </data>
@@ -31,39 +31,37 @@
 HTTP GET -o fname -i and Content-Disposition, without -D
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1377 -i -o log/outfile1377
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -i -o log/outfile%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1377 log/name1377
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1377 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1377">
+<file1 name="log/outfile%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1377; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 12345
 </file1>
 
-<file2 name="log/stdout1377">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1378 b/tests/data/test1378
index e004afc..d04e740 100644
--- a/tests/data/test1378
+++ b/tests/data/test1378
@@ -23,10 +23,10 @@
 FTP DL, file without Content-Disposition inside, using -o fname
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1378 -o log/download1378
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1378
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1378

-RETR file1378

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1378">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1378">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1379 b/tests/data/test1379
index 81314b6..e611ac6 100644
--- a/tests/data/test1379
+++ b/tests/data/test1379
@@ -23,10 +23,10 @@
 FTP DL, file without C-D inside, using -o fname -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1379 -o log/download1379 -D log/heads1379
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1379
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1379

-RETR file1379

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1379">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/heads1379">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -62,14 +62,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1379 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1379">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test138 b/tests/data/test138
index 4eb73e6..f70eb07 100644
--- a/tests/data/test138
+++ b/tests/data/test138
@@ -15,6 +15,7 @@
 </size>
 <servercmd>
 RETRNOSIZE
+REPLY SIZE 500 command not understood
 </servercmd>
 </reply>
 
@@ -27,7 +28,7 @@
 FTP download without size in RETR string and no SIZE command
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/lululul/138
+ftp://%HOSTIP:%FTPPORT/blalbla/lululul/%TESTNUMBER
 </command>
 </client>
 
@@ -41,8 +42,8 @@
 CWD lululul

 EPSV

 TYPE I

-SIZE 138

-RETR 138

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1380 b/tests/data/test1380
index e715270..3cc5261 100644
--- a/tests/data/test1380
+++ b/tests/data/test1380
@@ -23,10 +23,10 @@
 FTP DL, file without C-D inside, using -o fname -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1380 -o log/download1380 -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1380
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1380

-RETR file1380

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1380">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1380">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -62,7 +62,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1380 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1381 b/tests/data/test1381
index a55c6b5..a62ee47 100644
--- a/tests/data/test1381
+++ b/tests/data/test1381
@@ -24,10 +24,10 @@
 FTP DL, file without C-D inside, using -o fname -J -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1381 -o log/download1381 -J -D log/heads1381
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -J -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1381
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -40,17 +40,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1381

-RETR file1381

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1381">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/heads1381">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -63,14 +63,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1381 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1381">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1382 b/tests/data/test1382
index a657e1f..8c49877 100644
--- a/tests/data/test1382
+++ b/tests/data/test1382
@@ -24,10 +24,10 @@
 FTP DL, file without C-D inside, using -o fname -J -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1382 -o log/download1382 -J -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -J -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1382
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -40,17 +40,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1382

-RETR file1382

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1382">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1382">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -63,7 +63,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1382 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1383 b/tests/data/test1383
index 0694a22..34f3cf6 100644
--- a/tests/data/test1383
+++ b/tests/data/test1383
@@ -23,10 +23,10 @@
 FTP DL, file without C-D inside, using -o fname -i -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1383 -o log/download1383 -i -D log/heads1383
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1383
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1383

-RETR file1383

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1383">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/heads1383">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -62,14 +62,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1383 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1383">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1384 b/tests/data/test1384
index c07c266..f27d59a 100644
--- a/tests/data/test1384
+++ b/tests/data/test1384
@@ -23,10 +23,10 @@
 FTP DL, file without C-D inside, using -o fname -i -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1384 -o log/download1384 -i -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1384
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1384

-RETR file1384

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1384">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1384">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -62,7 +62,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 10

-150 Binary data connection for 1384 () (10 bytes).

+150 Binary data connection for %TESTNUMBER () (10 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1385 b/tests/data/test1385
index ee35ab7..e35c674 100644
--- a/tests/data/test1385
+++ b/tests/data/test1385
@@ -23,10 +23,10 @@
 FTP DL, file without C-D inside, using -o fname -i, without -D
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1385 -o log/download1385 -i
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1385
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER
 </postcheck>
 </client>
 
@@ -39,17 +39,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1385

-RETR file1385

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1385">
+<file1 name="log/download%TESTNUMBER">
 fooo
 mooo
 </file1>
 
-<file2 name="log/stdout1385">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1386 b/tests/data/test1386
index c7f5d8a..471493b 100644
--- a/tests/data/test1386
+++ b/tests/data/test1386
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1386 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1386; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with Content-Disposition inside, using -o fname
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1386 -o log/download1386
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1386 log/name1386
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1386

-RETR file1386

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1386">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1386; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1386">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test1387 b/tests/data/test1387
index 2b6c3fc..c8f5ae6 100644
--- a/tests/data/test1387
+++ b/tests/data/test1387
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1387 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1387; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with C-D inside, using -o fname -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1387 -o log/download1387 -D log/heads1387
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1387 log/name1387
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1387

-RETR file1387

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1387">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1387; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/heads1387">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -77,14 +77,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1387 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1387">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1388 b/tests/data/test1388
index 3d2c59a..479ca42 100644
--- a/tests/data/test1388
+++ b/tests/data/test1388
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1388 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1388; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with C-D inside, using -o fname -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1388 -o log/download1388 -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1388 log/name1388
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1388

-RETR file1388

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1388">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1388; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1388">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -77,7 +77,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1388 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1389 b/tests/data/test1389
index 4aaacd8..eb35d39 100644
--- a/tests/data/test1389
+++ b/tests/data/test1389
@@ -9,15 +9,15 @@
 
 # Server-side
 <reply>
-# file1389 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1389; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -32,10 +32,10 @@
 FTP DL, file with C-D inside, using -o fname -J -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1389 -o log/download1389 -J -D log/heads1389
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -J -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1389 log/name1389
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -48,24 +48,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1389

-RETR file1389

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1389">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1389; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/heads1389">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -78,14 +78,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1389 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1389">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test139 b/tests/data/test139
index 15a242b..ab04953 100644
--- a/tests/data/test139
+++ b/tests/data/test139
@@ -25,7 +25,7 @@
 FTP download a newer file with -z
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/139 -z "1 jan 1989"
+ftp://%HOSTIP:%FTPPORT/blalbla/%TESTNUMBER -z "1 jan 1989"
 </command>
 </client>
 
@@ -36,11 +36,11 @@
 PASS ftp@example.com

 PWD

 CWD blalbla

-MDTM 139

+MDTM %TESTNUMBER

 EPSV

 TYPE I

-SIZE 139

-RETR 139

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1390 b/tests/data/test1390
index 0668cf7..fc30849 100644
--- a/tests/data/test1390
+++ b/tests/data/test1390
@@ -9,15 +9,15 @@
 
 # Server-side
 <reply>
-# file1390 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1390; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -32,10 +32,10 @@
 FTP DL, file with C-D inside, using -o fname -J -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1390 -o log/download1390 -J -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -J -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1390 log/name1390
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -48,24 +48,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1390

-RETR file1390

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1390">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1390; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1390">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -78,7 +78,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1390 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1391 b/tests/data/test1391
index 09c670a..ce28e5a 100644
--- a/tests/data/test1391
+++ b/tests/data/test1391
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1391 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1391; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with C-D inside, using -o fname -i -D file
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1391 -o log/download1391 -i -D log/heads1391
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i -D log/heads%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1391 log/name1391
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1391

-RETR file1391

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1391">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1391; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/heads1391">
+<file2 name="log/heads%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -77,14 +77,14 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1391 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
 s/^(229 Entering Passive Mode \().*(\).*)/${1}stripped${2}/
 </stripfile2>
 
-<file3 name="log/stdout1391">
+<file3 name="log/stdout%TESTNUMBER">
 </file3>
 
 </verify>
diff --git a/tests/data/test1392 b/tests/data/test1392
index 994c881..99e13c3 100644
--- a/tests/data/test1392
+++ b/tests/data/test1392
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1392 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1392; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with C-D inside, using -o fname -i -D stdout
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1392 -o log/download1392 -i -D -
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i -D -
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1392 log/name1392
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1392

-RETR file1392

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1392">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1392; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1392">
+<file2 name="log/stdout%TESTNUMBER">
 220-        _   _ ____  _     

 220-    ___| | | |  _ \| |    

 220-   / __| | | | |_) | |    

@@ -77,7 +77,7 @@
 229 Entering Passive Mode (stripped)
 200 I modify TYPE as you wanted

 213 222

-150 Binary data connection for 1392 () (222 bytes).

+150 Binary data connection for %TESTNUMBER () (222 bytes).

 226 File transfer complete

 </file2>
 <stripfile2>
diff --git a/tests/data/test1393 b/tests/data/test1393
index 12f9284..1402eaf 100644
--- a/tests/data/test1393
+++ b/tests/data/test1393
@@ -8,15 +8,15 @@
 
 # Server-side
 <reply>
-# file1393 contents...
+# file%TESTNUMBER contents...
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1393; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </data>
@@ -31,10 +31,10 @@
 FTP DL, file with C-D inside, using -o fname -i, without -D
 </name>
 <command option="no-output,no-include">
-ftp://%HOSTIP:%FTPPORT/path/file1393 -o log/download1393 -i
+ftp://%HOSTIP:%FTPPORT/path/file%TESTNUMBER -o log/download%TESTNUMBER -i
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/file1393 log/name1393
+perl %SRCDIR/libtest/notexists.pl log/file%TESTNUMBER log/name%TESTNUMBER
 </postcheck>
 </client>
 
@@ -47,24 +47,24 @@
 CWD path

 EPSV

 TYPE I

-SIZE file1393

-RETR file1393

+SIZE file%TESTNUMBER

+RETR file%TESTNUMBER

 QUIT

 </protocol>
 
-<file1 name="log/download1393">
+<file1 name="log/download%TESTNUMBER">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 6

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1393; charset=funny; option=strange

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange

 

 MOOOO
 </file1>
 
-<file2 name="log/stdout1393">
+<file2 name="log/stdout%TESTNUMBER">
 </file2>
 
 </verify>
diff --git a/tests/data/test14 b/tests/data/test14
index 21a4865..f2bf610 100644
--- a/tests/data/test14
+++ b/tests/data/test14
@@ -24,19 +24,16 @@
 HTTP HEAD with Connection: close
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/14 -i --head
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -i --head
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-HEAD /want/14 HTTP/1.1

-User-Agent: curl/7.4.2-pre4 (sparc-sun-solaris2.7) libcurl 7.4.2-pre4

+HEAD /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test140 b/tests/data/test140
index 4d8bc85..36a01cc 100644
--- a/tests/data/test140
+++ b/tests/data/test140
@@ -24,7 +24,7 @@
 FTP download file with -z, expected to not transfer
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/140 -z "1 jan 2004"
+ftp://%HOSTIP:%FTPPORT/blalbla/%TESTNUMBER -z "1 jan 2004"
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 PASS ftp@example.com

 PWD

 CWD blalbla

-MDTM 140

+MDTM %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1400 b/tests/data/test1400
index c0d409b..b4d29d3 100644
--- a/tests/data/test1400
+++ b/tests/data/test1400
@@ -31,19 +31,16 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1400 --libcurl log/test1400.c
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --libcurl log/test%TESTNUMBER.c
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1400 HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -58,10 +55,10 @@
 $_ = '' if /CURLOPT_HTTP09_ALLOWED/
 $_ = '' if /CURLOPT_INTERLEAVEDATA/
 </stripfile>
-<file name="log/test1400.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -72,14 +69,17 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1400");
+  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_USERAGENT, "stripped");
   curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+%if ftp
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
+%endif
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1401 b/tests/data/test1401
index ec3b25c..65efc47 100644
--- a/tests/data/test1401
+++ b/tests/data/test1401
@@ -35,20 +35,17 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1401 --libcurl log/test1401.c --basic -u fake:user -H "X-Files: Mulder" -H "X-Men: cyclops, iceman" -A MyUA -b chocolate=chip --proto "=http,ftp,file"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --libcurl log/test%TESTNUMBER.c --basic -u fake:user -H "X-Files: Mulder" -H "X-Men: cyclops, iceman" -A MyUA -b chocolate=chip --proto "=http,ftp,file"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1401 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: stripped

 Authorization: Basic ZmFrZTp1c2Vy

+User-Agent: MyUA

 Accept: */*

 Cookie: chocolate=chip

 X-Files: Mulder

@@ -63,10 +60,10 @@
 $_ = '' if /CURLOPT_HTTP_VERSION/
 $_ = '' if /CURLOPT_INTERLEAVEDATA/
 </stripfile>
-<file name="log/test1401.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -82,7 +79,7 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1401");
+  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_USERPWD, "fake:user");
   curl_easy_setopt(hnd, CURLOPT_HTTPAUTH, (long)CURLAUTH_BASIC);
   curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, slist1);
@@ -90,13 +87,16 @@
   curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
   curl_easy_setopt(hnd, CURLOPT_COOKIE, "chocolate=chip");
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+%if ftp
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
+%endif
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
   curl_easy_setopt(hnd, CURLOPT_PROTOCOLS, (long)CURLPROTO_FILE |
                                            (long)CURLPROTO_FTP |
                                            (long)CURLPROTO_HTTP);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1402 b/tests/data/test1402
index bf7eb7b..c111af4 100644
--- a/tests/data/test1402
+++ b/tests/data/test1402
@@ -32,19 +32,16 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1402 --libcurl log/test1402.c -d "foo=bar" -d "baz=quux"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --libcurl log/test%TESTNUMBER.c -d "foo=bar" -d "baz=quux"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /we/want/1402 HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 16

 Content-Type: application/x-www-form-urlencoded

@@ -61,10 +58,10 @@
 $_ = '' if /CURLOPT_HTTP_VERSION/
 $_ = '' if /CURLOPT_INTERLEAVEDATA/
 </stripfile>
-<file name="log/test1402.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -75,16 +72,19 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1402");
+  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "foo=bar&baz=quux");
   curl_easy_setopt(hnd, CURLOPT_POSTFIELDSIZE_LARGE, (curl_off_t)16);
   curl_easy_setopt(hnd, CURLOPT_USERAGENT, "stripped");
   curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+%if ftp
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
+%endif
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1403 b/tests/data/test1403
index 731d274..46bd63d 100644
--- a/tests/data/test1403
+++ b/tests/data/test1403
@@ -32,19 +32,16 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1403 --libcurl log/test1403.c -G -d "foo=bar" -d "baz=quux"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --libcurl log/test%TESTNUMBER.c -G -d "foo=bar" -d "baz=quux"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1403?foo=bar&baz=quux HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+GET /we/want/%TESTNUMBER?foo=bar&baz=quux HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -58,10 +55,10 @@
 $_ = '' if /CURLOPT_HTTP_VERSION/
 $_ = '' if /CURLOPT_INTERLEAVEDATA/
 </stripfile>
-<file name="log/test1403.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -72,14 +69,17 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1403?foo=bar&baz=quux");
+  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER\?foo=bar&baz=quux");
   curl_easy_setopt(hnd, CURLOPT_USERAGENT, "stripped");
   curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+%if ftp
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
+%endif
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1404 b/tests/data/test1404
index d3c66a9..3b41c5c 100644
--- a/tests/data/test1404
+++ b/tests/data/test1404
@@ -33,10 +33,10 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/1404 -F name=value -F 'file=@log/test1404.txt,log/test1404.txt;type=magic/content;encoder=8bit,log/test1404.txt;headers=X-testheader-1: header 1;headers=X-testheader-2: header 2' --libcurl log/test1404.c
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F name=value -F 'file=@log/test%TESTNUMBER.txt,log/test%TESTNUMBER.txt;type=magic/content;encoder=8bit,log/test%TESTNUMBER.txt;headers=X-testheader-1: header 1;headers=X-testheader-2: header 2' --libcurl log/test%TESTNUMBER.c
 </command>
 # We create this file before the command is invoked!
-<file name="log/test1404.txt">
+<file name="log/test%TESTNUMBER.txt">
 dummy data
 </file>
 </client>
@@ -44,12 +44,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-(^User-Agent:.*|-----+\w+)
+-----+\w+
 </strip>
 <protocol>
-POST /we/want/1404 HTTP/1.1

-User-Agent: curl/7.18.2 (i686-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.7a ipv6 zlib/1.1.4

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 882

 Content-Type: multipart/form-data; boundary=----------------------------9ef8d6205763

@@ -62,20 +62,20 @@
 Content-Disposition: form-data; name="file"

 Content-Type: multipart/mixed; boundary=----------------------------aaaaaaaaaaaa

 

-Content-Disposition: attachment; filename="test1404.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 dummy data
 

 ------------------------------9ef8d6205763

-Content-Disposition: attachment; filename="test1404.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: magic/content

 Content-Transfer-Encoding: 8bit

 

 dummy data
 

 ------------------------------9ef8d6205763

-Content-Disposition: attachment; filename="test1404.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 X-testheader-1: header 1

 X-testheader-2: header 2

@@ -98,10 +98,10 @@
 # CURL_DOES_CONVERSION generates an extra comment.
 $_ = '' if /\/\* "value" \*\//
 </stripfile>
-<file name="log/test1404.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -123,7 +123,7 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/1404");
+  curl_easy_setopt(hnd, CURLOPT_URL, "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER");
   mime1 = curl_mime_init(hnd);
   part1 = curl_mime_addpart(mime1);
   curl_mime_data(part1, "value", CURL_ZERO_TERMINATED);
@@ -131,13 +131,13 @@
   part1 = curl_mime_addpart(mime1);
   mime2 = curl_mime_init(hnd);
   part2 = curl_mime_addpart(mime2);
-  curl_mime_filedata(part2, "log/test1404.txt");
+  curl_mime_filedata(part2, "log/test%TESTNUMBER.txt");
   part2 = curl_mime_addpart(mime2);
-  curl_mime_filedata(part2, "log/test1404.txt");
+  curl_mime_filedata(part2, "log/test%TESTNUMBER.txt");
   curl_mime_encoder(part2, "8bit");
   curl_mime_type(part2, "magic/content");
   part2 = curl_mime_addpart(mime2);
-  curl_mime_filedata(part2, "log/test1404.txt");
+  curl_mime_filedata(part2, "log/test%TESTNUMBER.txt");
   curl_mime_headers(part2, slist1, 1);
   slist1 = NULL;
   curl_mime_subparts(part1, mime2);
@@ -147,10 +147,13 @@
   curl_easy_setopt(hnd, CURLOPT_USERAGENT, "stripped");
   curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+%if ftp
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
+%endif
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1405 b/tests/data/test1405
index dcc8f80..aa7cf4d 100644
--- a/tests/data/test1405
+++ b/tests/data/test1405
@@ -36,7 +36,7 @@
 SSL_CERT_FILE=
 </setenv>
  <command>
-ftp://%HOSTIP:%FTPPORT/1405 -Q "NOOP 1" -Q "+NOOP 2" -Q "-NOOP 3" -Q "*FAIL" -Q "+*FAIL HARD" --libcurl log/test1405.c
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -Q "NOOP 1" -Q "+NOOP 2" -Q "-NOOP 3" -Q "*FAIL" -Q "+*FAIL HARD" --libcurl log/test%TESTNUMBER.c
 </command>
 </client>
 
@@ -53,15 +53,15 @@
 TYPE I

 NOOP 2

 FAIL HARD

-SIZE 1405

-RETR 1405

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 NOOP 3

 QUIT

 </protocol>
-<file name="log/test1405.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -84,15 +84,16 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "ftp://%HOSTIP:%FTPPORT/1405");
+  curl_easy_setopt(hnd, CURLOPT_URL, "ftp://%HOSTIP:%FTPPORT/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_QUOTE, slist1);
   curl_easy_setopt(hnd, CURLOPT_POSTQUOTE, slist2);
   curl_easy_setopt(hnd, CURLOPT_PREQUOTE, slist3);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1406 b/tests/data/test1406
index 8803c84..969df63 100644
--- a/tests/data/test1406
+++ b/tests/data/test1406
@@ -28,14 +28,14 @@
 <setenv>
 SSL_CERT_FILE=
 </setenv>
-<file name="log/test1406.eml">
+<file name="log/test%TESTNUMBER.eml">
 From: different

 To: another

 

 body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/1406 --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-from sender@example.com -T log/test1406.eml --libcurl log/test1406.c
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-from sender@example.com -T log/test%TESTNUMBER.eml --libcurl log/test%TESTNUMBER.c
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 1406

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com> SIZE=38

 RCPT TO:<recipient.one@example.com>

 RCPT TO:<recipient.two@example.com>

@@ -57,10 +57,10 @@
 body

 .

 </upload>
-<file name="log/test1406.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -76,16 +76,17 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "smtp://%HOSTIP:%SMTPPORT/1406");
+  curl_easy_setopt(hnd, CURLOPT_URL, "smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_UPLOAD, 1L);
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
   curl_easy_setopt(hnd, CURLOPT_MAIL_FROM, "sender@example.com");
   curl_easy_setopt(hnd, CURLOPT_MAIL_RCPT, slist1);
   curl_easy_setopt(hnd, CURLOPT_INFILESIZE_LARGE, (curl_off_t)38);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1407 b/tests/data/test1407
index 917a5de..7f48de2 100644
--- a/tests/data/test1407
+++ b/tests/data/test1407
@@ -13,7 +13,7 @@
 # Server-side
 <reply>
 <servercmd>
-REPLY LIST +OK 1407 100\r\n.
+REPLY LIST +OK %TESTNUMBER 100\r\n.
 </servercmd>
 </reply>
 
@@ -30,7 +30,7 @@
 SSL_CERT_FILE=
 </setenv>
 <command>
-pop3://%HOSTIP:%POP3PORT/1407 -l -u user:secret --libcurl log/test1407.c
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -l -u user:secret --libcurl log/test%TESTNUMBER.c
 </command>
 </client>
 
@@ -41,13 +41,13 @@
 CAPA

 USER user

 PASS secret

-LIST 1407

+LIST %TESTNUMBER

 QUIT

 </protocol>
-<file name="log/test1407.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -58,14 +58,15 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "pop3://%HOSTIP:%POP3PORT/1407");
+  curl_easy_setopt(hnd, CURLOPT_URL, "pop3://%HOSTIP:%POP3PORT/%TESTNUMBER");
   curl_easy_setopt(hnd, CURLOPT_DIRLISTONLY, 1L);
   curl_easy_setopt(hnd, CURLOPT_USERPWD, "user:secret");
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1408 b/tests/data/test1408
index bf775ed..d4f40f7 100644
--- a/tests/data/test1408
+++ b/tests/data/test1408
@@ -13,7 +13,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -23,7 +23,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -48,23 +48,22 @@
 HTTP receive cookies over IPV6
  </name>
  <command>
--c log/jar1408 -g http://%HOST6IP:%HTTP6PORT/path/14080001 http://%HOST6IP:%HTTP6PORT/path/14080002
+-c log/jar%TESTNUMBER -g http://%HOST6IP:%HTTP6PORT/path/%TESTNUMBER0001 http://%HOST6IP:%HTTP6PORT/path/%TESTNUMBER0002
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /path/14080001 HTTP/1.1

+GET /path/%TESTNUMBER0001 HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /path/14080002 HTTP/1.1

+GET /path/%TESTNUMBER0002 HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: time=1

 

diff --git a/tests/data/test1409 b/tests/data/test1409
index 5ceb53b..120bf3c 100644
--- a/tests/data/test1409
+++ b/tests/data/test1409
@@ -17,7 +17,7 @@
 Pass in string to -C
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1409 -C wrong
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER -C wrong
 </command>
 </client>
 
diff --git a/tests/data/test141 b/tests/data/test141
index 694d87c..3fff42d 100644
--- a/tests/data/test141
+++ b/tests/data/test141
@@ -26,7 +26,7 @@
 FTP download info with -I
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/blalbla/141 -I
+ftp://%HOSTIP:%FTPPORT/blalbla/%TESTNUMBER -I
 </command>
 </client>
 
@@ -37,9 +37,9 @@
 PASS ftp@example.com

 PWD

 CWD blalbla

-MDTM 141

+MDTM %TESTNUMBER

 TYPE I

-SIZE 141

+SIZE %TESTNUMBER

 REST 0

 QUIT

 </protocol>
diff --git a/tests/data/test1410 b/tests/data/test1410
index 97ad056..65e52d4 100644
--- a/tests/data/test1410
+++ b/tests/data/test1410
@@ -17,7 +17,7 @@
 Pass in negative number to --max-time
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1410 --max-time -4
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER --max-time -4
 </command>
 </client>
 
diff --git a/tests/data/test1411 b/tests/data/test1411
index 3ffd586..a7d23ee 100644
--- a/tests/data/test1411
+++ b/tests/data/test1411
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,22 +36,20 @@
 HTTP with zero size file PUT
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1411 -T log/empty1411
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/empty%TESTNUMBER
 </command>
 # create an empty file
-<file name="log/empty1411">
+<file name="log/empty%TESTNUMBER">
 </file>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /1411 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 

diff --git a/tests/data/test1412 b/tests/data/test1412
index 36d3d1d..2052170 100644
--- a/tests/data/test1412
+++ b/tests/data/test1412
@@ -94,9 +94,9 @@
 HTTP GET with --anyauth with two URLs (picking Digest) 
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1412 -u testuser:testpass --anyauth http://%HOSTIP:%HTTPPORT/14120001
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 </command>
-<file name="log/put1412">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -106,29 +106,27 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1412 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1412 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/1412", response="0390dbe89e31adca0413d11f91f30e7f"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/%TESTNUMBER", response="0390dbe89e31adca0413d11f91f30e7f"

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14120001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14120001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/14120001", response="0085df91870374c8bf4e94415e7fbf8e"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/%TESTNUMBER0001", response="0085df91870374c8bf4e94415e7fbf8e"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1413 b/tests/data/test1413
index 6e889a8..920417b 100644
--- a/tests/data/test1413
+++ b/tests/data/test1413
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose

-Location: moo.html/14130002#fragmentpart

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html/%TESTNUMBER0002#fragmentpart

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose

-Location: moo.html/14130002#fragmentpart

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: moo.html/%TESTNUMBER0002#fragmentpart

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,23 +49,22 @@
 HTTP redirect with fragment in new URL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/this/1413 -L
+http://%HOSTIP:%HTTPPORT/this/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /this/1413 HTTP/1.1

+GET /this/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /this/moo.html/14130002 HTTP/1.1

+GET /this/moo.html/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1414 b/tests/data/test1414
index 4440378..33214b0 100644
--- a/tests/data/test1414
+++ b/tests/data/test1414
@@ -32,7 +32,7 @@
 FTP PORT without SIZE or EPRT support
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1414 -P -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -P -
 </command>
 </client>
 
@@ -49,8 +49,8 @@
 EPRT |1|
 PORT
 TYPE I

-SIZE 1414

-RETR 1414

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1415 b/tests/data/test1415
index 94ce02c..79b14e6 100644
--- a/tests/data/test1415
+++ b/tests/data/test1415
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 4
 Content-Type: text/html
@@ -44,7 +44,7 @@
 TZ=GMT
 </setenv>
 <command>
-http://example.com/we/want/1415 -b none -c log/jar1415.txt -x %HOSTIP:%HTTPPORT
+http://example.com/we/want/%TESTNUMBER -b none -c log/jar%TESTNUMBER.txt -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -53,20 +53,18 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.com/we/want/1415 HTTP/1.1

+GET http://example.com/we/want/%TESTNUMBER HTTP/1.1

 Host: example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

 </protocol>
 
-<file name="log/jar1415.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .example.com	TRUE	/	FALSE	2145830400	test7value	test7
diff --git a/tests/data/test1416 b/tests/data/test1416
index 546575e..f3c6ba5 100644
--- a/tests/data/test1416
+++ b/tests/data/test1416
@@ -37,19 +37,17 @@
 HTTP GET with chunked Transfer-Encoding overflowed chunked size
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1416
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1416 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1417 b/tests/data/test1417
index 4d3971e..a0dd086 100644
--- a/tests/data/test1417
+++ b/tests/data/test1417
@@ -49,23 +49,21 @@
 HTTP GET with chunked encoding and chunked trailer without CRs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1417 -D log/heads1417
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1417 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/heads1417">
+<file name="log/heads%TESTNUMBER">
 HTTP/1.1 200 funky chunky!

 Server: fakeit/0.9 fakeitbad/1.0

 Transfer-Encoding: chunked

diff --git a/tests/data/test1418 b/tests/data/test1418
index c137b1c..83c38b0 100644
--- a/tests/data/test1418
+++ b/tests/data/test1418
@@ -87,32 +87,33 @@
 HTTP with --anyauth and connection re-use
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1418 -u testuser:testpass --anyauth http://%HOSTIP:%HTTPPORT/14180003
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth http://%HOSTIP:%HTTPPORT/%TESTNUMBER0003
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1418 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1418 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="loonie", nonce="314156592", uri="/1418", response="986238b7e0077754944c966f56d9bc77"

+Authorization: Digest username="testuser", realm="loonie", nonce="314156592", uri="/%TESTNUMBER", response="986238b7e0077754944c966f56d9bc77"

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14180003 HTTP/1.1

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14180003 HTTP/1.1

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="loonie", nonce="314156592", uri="/14180003", response="1c6390a67bac3283a9b023402f3b3540"

+Authorization: Digest username="testuser", realm="loonie", nonce="314156592", uri="/%TESTNUMBER0003", response="1c6390a67bac3283a9b023402f3b3540"

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test1419 b/tests/data/test1419
index f29ce44..6be3149 100644
--- a/tests/data/test1419
+++ b/tests/data/test1419
@@ -45,22 +45,21 @@
 HTTP with --anyauth (but no auth!) and connection re-use
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1419 --anyauth http://%HOSTIP:%HTTPPORT/14190003
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --anyauth http://%HOSTIP:%HTTPPORT/%TESTNUMBER0003
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1419 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14190003 HTTP/1.1

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test142 b/tests/data/test142
index e26aa19..f64dddb 100644
--- a/tests/data/test142
+++ b/tests/data/test142
@@ -20,7 +20,7 @@
 FTP URL with 150 dir levels
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/part1/part2/part3/part4/part5/part6/part7/part8/part9/part10/part11/part12/part13/part14/part15/part16/part17/part18/part19/part20/part21/part22/part23/part24/part25/part26/part27/part28/part29/part30/part31/part32/part33/part34/part35/part36/part37/part38/part39/part40/part41/part42/part43/part44/part45/part46/part47/part48/part49/part50/part51/part52/part53/part54/part55/part56/part57/part58/part59/part60/part61/part62/part63/part64/part65/part66/part67/part68/part69/part70/part71/part72/part73/part74/part75/part76/part77/part78/part79/part80/part81/part82/part83/part84/part85/part86/part87/part88/part89/part90/part91/part92/part93/part94/part95/part96/part97/part98/part99/part100/part101/part102/part103/part104/part105/part106/part107/part108/part109/part110/part111/part112/part113/part114/part115/part116/part117/part118/part119/part120/part121/part122/part123/part124/part125/part126/part127/part128/part129/part130/part131/part132/part133/part134/part135/part136/part137/part138/part139/part140/part141/part142/part143/part144/part145/part146/part147/part148/part149/part150/142
+ftp://%HOSTIP:%FTPPORT/part1/part2/part3/part4/part5/part6/part7/part8/part9/part10/part11/part12/part13/part14/part15/part16/part17/part18/part19/part20/part21/part22/part23/part24/part25/part26/part27/part28/part29/part30/part31/part32/part33/part34/part35/part36/part37/part38/part39/part40/part41/part42/part43/part44/part45/part46/part47/part48/part49/part50/part51/part52/part53/part54/part55/part56/part57/part58/part59/part60/part61/part62/part63/part64/part65/part66/part67/part68/part69/part70/part71/part72/part73/part74/part75/part76/part77/part78/part79/part80/part81/part82/part83/part84/part85/part86/part87/part88/part89/part90/part91/part92/part93/part94/part95/part96/part97/part98/part99/part100/part101/part102/part103/part104/part105/part106/part107/part108/part109/part110/part111/part112/part113/part114/part115/part116/part117/part118/part119/part120/part121/part122/part123/part124/part125/part126/part127/part128/part129/part130/part131/part132/part133/part134/part135/part136/part137/part138/part139/part140/part141/part142/part143/part144/part145/part146/part147/part148/part149/part150/%TESTNUMBER
 </command>
 </client>
 
@@ -182,8 +182,8 @@
 CWD part150

 EPSV

 TYPE I

-SIZE 142

-RETR 142

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1420 b/tests/data/test1420
index 03c4584..92905fa 100644
--- a/tests/data/test1420
+++ b/tests/data/test1420
@@ -36,7 +36,7 @@
 SSL_CERT_FILE=
 </setenv>
 <command>
-'imap://%HOSTIP:%IMAPPORT/1420/;MAILINDEX=1' -u user:secret --libcurl log/test1420.c
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret --libcurl log/test%TESTNUMBER.c
 </command>
 </client>
 
@@ -46,14 +46,14 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 1420

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
-<file name="log/test1420.c" mode="text">
+<file name="log/test%TESTNUMBER.c" mode="text">
 /********* Sample code generated by the curl command line tool **********
  * All curl_easy_setopt() options are documented at:
- * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
+ * https://curl.se/libcurl/c/curl_easy_setopt.html
  ************************************************************************/
 #include <curl/curl.h>
 
@@ -64,13 +64,14 @@
 
   hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
-  curl_easy_setopt(hnd, CURLOPT_URL, "imap://%HOSTIP:%IMAPPORT/1420/;MAILINDEX=1");
+  curl_easy_setopt(hnd, CURLOPT_URL, "imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1");
   curl_easy_setopt(hnd, CURLOPT_USERPWD, "user:secret");
   curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_FTP_SKIP_PASV_IP, 1L);
   curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
 
   /* Here is a list of options the curl code used that cannot get generated
-     as source easily. You may select to either not use them or implement
+     as source easily. You may choose to either not use them or implement
      them yourself.
 
   CURLOPT_WRITEDATA set to a objectpointer
diff --git a/tests/data/test1421 b/tests/data/test1421
index dea49e7..5b55547 100644
--- a/tests/data/test1421
+++ b/tests/data/test1421
@@ -33,7 +33,7 @@
 Re-using HTTP proxy connection for two different host names
  </name>
  <command>
---proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.1421:8990/ http://different.remote.haxx.se.1421:8990
+--proxy http://%HOSTIP:%HTTPPORT http://test.remote.haxx.se.%TESTNUMBER:8990/ http://different.remote.haxx.se.%TESTNUMBER:8990
 </command>
 <features>
 proxy
@@ -55,17 +55,16 @@
 
 -foo-
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://test.remote.haxx.se.1421:8990/ HTTP/1.1

-Host: test.remote.haxx.se.1421:8990

+GET http://test.remote.haxx.se.%TESTNUMBER:8990/ HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://different.remote.haxx.se.1421:8990/ HTTP/1.1

-Host: different.remote.haxx.se.1421:8990

+GET http://different.remote.haxx.se.%TESTNUMBER:8990/ HTTP/1.1

+Host: different.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1422 b/tests/data/test1422
index cbb2d63..7cd1d13 100644
--- a/tests/data/test1422
+++ b/tests/data/test1422
@@ -11,12 +11,12 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 0

 Connection: close

 Content-Type: text/html

-Content-Disposition: filename=name1422; charset=funny; option=str//nge

+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=str//nge

 

 </data>
 </reply>
@@ -40,24 +40,22 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1422 -J -O file://%PWD/log/name1422
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -J -O file://%PWD/log/name%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1422 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/name1422">
+<file1 name="log/name%TESTNUMBER">
 </file1>
 
 </verify>
diff --git a/tests/data/test1423 b/tests/data/test1423
index 908ff8c..2eb1d80 100644
--- a/tests/data/test1423
+++ b/tests/data/test1423
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 0

 Connection: close

@@ -30,27 +30,25 @@
 HTTP GET -o fname without Content-Disposition (empty file)
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1423 -o log/outfile1423 file://%PWD/log/outfile1423
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/outfile%TESTNUMBER file://%PWD/log/outfile%TESTNUMBER
 </command>
 <postcheck>
-perl %SRCDIR/libtest/notexists.pl log/1423
+perl %SRCDIR/libtest/notexists.pl log/%TESTNUMBER
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1423 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
-<file1 name="log/outfile1423">
+<file1 name="log/outfile%TESTNUMBER">
 </file1>
 
 </verify>
diff --git a/tests/data/test1424 b/tests/data/test1424
index 17bc46a..ebe5f52 100644
--- a/tests/data/test1424
+++ b/tests/data/test1424
@@ -46,29 +46,27 @@
 <name>
 HTTP GET -o fname without Content-Disposition (unmet time condition)
 </name>
-<file name="log/outfile1424">
+<file name="log/outfile%TESTNUMBER">
 original contents
 </file>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1424 -z "dec 12 11:00:00 1999 GMT" -o log/outfile1424
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 11:00:00 1999 GMT" -o log/outfile%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1424 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 11:00:00 GMT

 

 </protocol>
 
-<file1 name="log/outfile1424">
+<file1 name="log/outfile%TESTNUMBER">
 original contents
 </file1>
 
diff --git a/tests/data/test1425 b/tests/data/test1425
index ce9ba97..2bd6d84 100644
--- a/tests/data/test1425
+++ b/tests/data/test1425
Binary files differ
diff --git a/tests/data/test1426 b/tests/data/test1426
index 851d8c3..9ed994a 100644
--- a/tests/data/test1426
+++ b/tests/data/test1426
Binary files differ
diff --git a/tests/data/test1427 b/tests/data/test1427
index 03cab4b..adce46a 100644
--- a/tests/data/test1427
+++ b/tests/data/test1427
@@ -15,7 +15,7 @@
 too large -m timeout value
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1427 -m 184467440737095510
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER -m 184467440737095510
 </command>
 </client>
 
diff --git a/tests/data/test1428 b/tests/data/test1428
index f09c02d..ac91fd2 100644
--- a/tests/data/test1428
+++ b/tests/data/test1428
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,7 +29,7 @@
 HTTP/1.1 200 Mighty fine indeed

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -50,7 +50,7 @@
 HTTP over proxy-tunnel with --proxy-header and --header
  </name>
  <command>
-http://test.1428:%HTTPPORT/we/want/that/page/1428 -p -x %HOSTIP:%PROXYPORT --user 'iam:my:;self' --header "header-type: server" --proxy-header "header-type: proxy"
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT --user 'iam:my:;self' --header "header-type: server" --proxy-header "header-type: proxy"
 </command>
 <features>
 proxy
@@ -60,22 +60,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.1428:%HTTPPORT HTTP/1.1

-Host: test.1428:%HTTPPORT

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 header-type: proxy

 

 </proxy>
 <protocol>
-GET /we/want/that/page/1428 HTTP/1.1

-Host: test.1428:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

 Authorization: Basic aWFtOm15OjtzZWxm

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 header-type: server

 

diff --git a/tests/data/test1429 b/tests/data/test1429
index b6a66c7..2f9dfb9 100644
--- a/tests/data/test1429
+++ b/tests/data/test1429
@@ -9,17 +9,17 @@
 
 <reply>
 <data nocheck="yes">
-HTTP/1.1 2345 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 999 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Accept-Ranges: bytes

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+Funny-head: yesyes

+

 -foo-
 </data>
 </reply>
@@ -32,10 +32,10 @@
 </server>
 
 <name>
-HTTP GET with 4-digit response code
+HTTP GET with 999 response code
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1429 --write-out '%{response_code}' --http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --write-out '%{response_code}'
 </command>
 </client>
 
@@ -43,26 +43,24 @@
 # Verify data after the test has been "shot"
 <verify>
 <stdout nonewline="yes">
-HTTP/1.1 2345 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 999 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Accept-Ranges: bytes

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+Funny-head: yesyes

+

 -foo-
-234
+999
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1429 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test143 b/tests/data/test143
index 0f36dd9..be5b335 100644
--- a/tests/data/test143
+++ b/tests/data/test143
@@ -22,7 +22,7 @@
 FTP URL with type=a
  </name>
  <command>
-"ftp://%HOSTIP:%FTPPORT/%2ftmp/moo/143;type=a"
+"ftp://%HOSTIP:%FTPPORT/%2ftmp/moo/%TESTNUMBER;type=a"
 </command>
 </client>
 
@@ -37,8 +37,7 @@
 CWD moo

 EPSV

 TYPE A

-SIZE 143

-RETR 143

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1430 b/tests/data/test1430
index e3c9b1d..8ed513c 100644
--- a/tests/data/test1430
+++ b/tests/data/test1430
@@ -7,9 +7,9 @@
 </info>
 
 <reply>
-<data>
+<data nocheck="yes">
 HTTP/1.1 -12 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -33,21 +33,24 @@
 HTTP GET with negative response code
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1430
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1430 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
+# 1 - CURLE_UNSUPPORTED_PROTOCOL
+# Due to invalid HTTP response code
+<errorcode>
+1
+</errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test1431 b/tests/data/test1431
index bec3ebb..26cf4aa 100644
--- a/tests/data/test1431
+++ b/tests/data/test1431
@@ -7,9 +7,9 @@
 </info>
 
 <reply>
-<data>
+<data nocheck="yes">
 HTTP/1.1 2 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -33,21 +33,22 @@
 HTTP GET with single-digit response code
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1431
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1431 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
+<errorcode>
+1
+</errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test1432 b/tests/data/test1432
index 7f41c65..d134688 100644
--- a/tests/data/test1432
+++ b/tests/data/test1432
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -34,21 +34,22 @@
 HTTP GET with 100-digit response code and survive
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1432
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1432 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
+<errorcode>
+1
+</errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test1433 b/tests/data/test1433
index a159daf..ac50816 100644
--- a/tests/data/test1433
+++ b/tests/data/test1433
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -34,19 +34,17 @@
 HTTP GET with 100-digit subversion number in response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1433
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1433 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1434 b/tests/data/test1434
index 0b33bb9..4801ee2 100644
--- a/tests/data/test1434
+++ b/tests/data/test1434
@@ -58,9 +58,9 @@
 HTTP GET resume at exactly the existing file size is fine
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1434 -C 100
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C 100
 </command>
-<file name="log/curl1434.out">
+<file name="log/curl%TESTNUMBER.out">
 012345678
 012345678
 012345678
@@ -76,13 +76,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1434 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=100-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1435 b/tests/data/test1435
index bd171a4..5e91f02 100644
--- a/tests/data/test1435
+++ b/tests/data/test1435
@@ -28,17 +28,15 @@
 simple HTTP GET over Unix socket
  </name>
  <command>
---unix-socket %HTTPUNIXPATH http://server-interpreted.example.com/1435
+--unix-socket %HTTPUNIXPATH http://server-interpreted.example.com/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1435 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: server-interpreted.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1436 b/tests/data/test1436
index e40a3bf..38190f4 100644
--- a/tests/data/test1436
+++ b/tests/data/test1436
@@ -42,25 +42,25 @@
 HTTP requests with multiple connections over Unix socket
  </name>
  <command>
---unix-socket %HTTPUNIXPATH http://one.example.com/14360001 http://two.example.com/14360002 http://one.example.com/14360003
+--unix-socket %HTTPUNIXPATH http://one.example.com/%TESTNUMBER0001 http://two.example.com/%TESTNUMBER0002 http://one.example.com/%TESTNUMBER0003
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /14360001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: one.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14360002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: two.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14360003 HTTP/1.1

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: one.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1437 b/tests/data/test1437
index 6a48444..87a36d5 100644
--- a/tests/data/test1437
+++ b/tests/data/test1437
@@ -59,24 +59,22 @@
 HTTP with duplicated WWW-Authenticate parameters
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1437 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1437 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1437 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/1437", response="4376eb639bf8e7343a6e7b56e1b89c4f", algorithm=MD5

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/%TESTNUMBER", response="4376eb639bf8e7343a6e7b56e1b89c4f", algorithm=MD5

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1438 b/tests/data/test1438
index 8aaedb7..90610a8 100644
--- a/tests/data/test1438
+++ b/tests/data/test1438
@@ -1,6 +1,7 @@
 <testcase>
 <info>
 <keywords>
+HTTP
 protocol
 --write-out
 </keywords>
@@ -9,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -29,7 +30,7 @@
 Check if %{scheme} returns HTTP
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1438 --write-out '%{scheme}'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --write-out '%{scheme}'
 </command>
 </client>
 
@@ -37,7 +38,7 @@
 <verify>
 <stdout nonewline="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -46,13 +47,11 @@
 HTTP
 </stdout>
 <protocol>
-GET /1438 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<strip>
-^User-Agent:.*
-</strip>
 </verify>
 </testcase>
diff --git a/tests/data/test1439 b/tests/data/test1439
index cb906ad..9a9196e 100644
--- a/tests/data/test1439
+++ b/tests/data/test1439
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -26,10 +26,10 @@
 </server>
 
 <name>
-Check if %{scheme} returns HTTP
+Check if %{http_version} returns 1.1
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1439 --write-out '%{http_version}'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --write-out '%{http_version}'
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 <verify>
 <stdout nonewline="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -46,13 +46,11 @@
 1.1
 </stdout>
 <protocol>
-GET /1439 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<strip>
-^User-Agent:.*
-</strip>
 </verify>
 </testcase>
diff --git a/tests/data/test1443 b/tests/data/test1443
index 6968867..a59958a 100644
--- a/tests/data/test1443
+++ b/tests/data/test1443
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 Content-Length: 6
@@ -40,28 +40,26 @@
 CURL_TESTDIR=%PWD/log
 </setenv>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1443 -O --remote-time
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -O --remote-time
 </command>
 # Verify the mtime of the file. The mtime is specifically chosen to be an even
 # number so that it can be represented exactly on a FAT filesystem.
 <postcheck>
-perl -e 'exit((stat("log/1443"))[9] != 960898200)'
+perl -e 'exit((stat("log/%TESTNUMBER"))[9] != 960898200)'
 </postcheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1443 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/1443">
+<file name="log/%TESTNUMBER">
 12345
 </file>
 </verify>
diff --git a/tests/data/test1444 b/tests/data/test1444
index 7eec21b..71b5f0e 100644
--- a/tests/data/test1444
+++ b/tests/data/test1444
@@ -26,12 +26,12 @@
 FTP with --remote-time
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1444 --remote-time
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --remote-time
 </command>
 # Verify the mtime of the file. The mtime is specifically chosen to be an even
 # number so that it can be represented exactly on a FAT filesystem.
 <postcheck>
-perl -e 'exit((stat("log/curl1444.out"))[9] != 1234567890)'
+perl -e 'exit((stat("log/curl%TESTNUMBER.out"))[9] != 1234567890)'
 </postcheck>
 </client>
 
@@ -41,11 +41,11 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-MDTM 1444

+MDTM %TESTNUMBER

 EPSV

 TYPE I

-SIZE 1444

-RETR 1444

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1445 b/tests/data/test1445
index 936c9ae..1811e07 100644
--- a/tests/data/test1445
+++ b/tests/data/test1445
@@ -15,17 +15,17 @@
 file
 </server>
 <precheck>
-perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test1445.dir
+perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 file:// with --remote-time
  </name>
  <command>
-file://localhost%FILE_PWD/log/test1445.dir/plainfile.txt --remote-time
+file://localhost%FILE_PWD/log/test%TESTNUMBER.dir/plainfile.txt --remote-time
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test1445.dir && \
-perl -e 'exit((stat("log/curl1445.out"))[9] != 946728000)'
+perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test%TESTNUMBER.dir && \
+perl -e 'exit((stat("log/curl%TESTNUMBER.out"))[9] != 946728000)'
 </postcheck>
 </client>
 
diff --git a/tests/data/test1446 b/tests/data/test1446
index 96d634e..0088375 100644
--- a/tests/data/test1446
+++ b/tests/data/test1446
@@ -18,17 +18,17 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test1446.dir
+perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP with --remote-time
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test1446.dir/rofile.txt --insecure --remote-time
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.dir/rofile.txt --insecure --remote-time
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test1446.dir && \
-perl -e 'exit((stat("log/curl1446.out"))[9] != 978264000)'
+perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test%TESTNUMBER.dir && \
+perl -e 'exit((stat("log/curl%TESTNUMBER.out"))[9] != 978264000)'
 </postcheck>
 </client>
 
diff --git a/tests/data/test1447 b/tests/data/test1447
index d118294..8a651f0 100644
--- a/tests/data/test1447
+++ b/tests/data/test1447
@@ -24,7 +24,7 @@
 Provide illegal proxy name 
  </name>
  <command>
---proxy "http://a:b@/x" http://%HOSTIP:%HTTPPORT
+--proxy "http://a:b@/x" http://%HOSTIP:%NOLISTENPORT
 </command>
 </client>
 
diff --git a/tests/data/test1448 b/tests/data/test1448
index 87ffed6..600f724 100644
--- a/tests/data/test1448
+++ b/tests/data/test1448
@@ -5,6 +5,7 @@
 HTTP GET
 IDN
 followlocation
+--resolve
 --write-out
 </keywords>
 </info>
@@ -14,16 +15,16 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: http://åäö.se:%HTTPPORT/14480001
+Location: http://åäö.se:%HTTPPORT/%TESTNUMBER0001
 
 redirect
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
@@ -52,36 +53,35 @@
  </name>
 
  <command>
-http://åäö.se:%HTTPPORT/1448 --resolve xn--4cab6c.se:%HTTPPORT:%HOSTIP -L --connect-to %HOSTIP:%HTTPPORT:%HOSTIP:%HTTPPORT
+http://åäö.se:%HTTPPORT/%TESTNUMBER --resolve xn--4cab6c.se:%HTTPPORT:%HOSTIP -L --connect-to %HOSTIP:%HTTPPORT:%HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1448 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: xn--4cab6c.se:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /14480001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: xn--4cab6c.se:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: http://åäö.se:%HTTPPORT/14480001
+Location: http://åäö.se:%HTTPPORT/%TESTNUMBER0001
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
diff --git a/tests/data/test1449 b/tests/data/test1449
index 1911b02..ba24ef9 100644
--- a/tests/data/test1449
+++ b/tests/data/test1449
@@ -21,7 +21,7 @@
 FTP download range with integer overflow
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1449 -r 36893488147419103232-
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -r 36893488147419103232-
 </command>
 </client>
 
diff --git a/tests/data/test1451 b/tests/data/test1451
index 9337b8b..9fdd68a 100644
--- a/tests/data/test1451
+++ b/tests/data/test1451
@@ -26,10 +26,10 @@
 Basic SMB request
 </name>
 <command>
--u 'curltest:curltest' smb://%HOSTIP:%SMBPORT/TESTS/1451
+-u 'curltest:curltest' smb://%HOSTIP:%SMBPORT/TESTS/%TESTNUMBER
 </command>
 <precheck>
-python -c "__import__('pkgutil').find_loader('impacket') or (__import__('sys').stdout.write('Test only works if Python package impacket is installed\n'), __import__('sys').exit(1))"
+python3 -c "__import__('pkgutil').find_loader('impacket') or (__import__('sys').stdout.write('Test only works if Python package impacket is installed\n'), __import__('sys').exit(1))"
 </precheck>
 </client>
 
diff --git a/tests/data/test1452 b/tests/data/test1452
index 0a84cf8..d1b7fa9 100644
--- a/tests/data/test1452
+++ b/tests/data/test1452
@@ -26,10 +26,10 @@
 Basic TELNET negotiation
  </name>
 <stdin>
-test1452
+test%TESTNUMBER
 </stdin>
  <command>
-telnet://%HOSTIP:%NEGTELNETPORT --upload-file -
+telnet://%HOSTIP:%TELNETPORT --upload-file -
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <stdout nonewline="yes">
-test1452
+test%TESTNUMBER
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1453 b/tests/data/test1453
index eaf9dd3..76b5acd 100644
--- a/tests/data/test1453
+++ b/tests/data/test1453
@@ -23,7 +23,7 @@
 Too long tftp filename
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz
+tftp://%HOSTIP:%NOLISTENPORT/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz
 </command>
 </client>
 
diff --git a/tests/data/test1455 b/tests/data/test1455
index 8483d7b..23b76ff 100644
--- a/tests/data/test1455
+++ b/tests/data/test1455
@@ -10,10 +10,10 @@
 
 #
 # Server-side
-<reply name="1455">
+<reply name="%TESTNUMBER">
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -37,7 +37,7 @@
 HTTP GET when PROXY Protocol enabled
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1455 --haproxy-protocol -H "Testno: 1455"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --haproxy-protocol -H "Testno: %TESTNUMBER"
 </command>
 <features>
 proxy
@@ -47,18 +47,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
 s/^PROXY TCP4 %CLIENTIP %HOSTIP (\d*) %HTTPPORT/proxy-line/
 </strippart>
 <protocol>
 proxy-line

-GET /1455 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 1455

+Testno: %TESTNUMBER

 

 </protocol>
 </verify>
diff --git a/tests/data/test1456 b/tests/data/test1456
index 16a78b2..4aca9ca 100644
--- a/tests/data/test1456
+++ b/tests/data/test1456
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -40,7 +40,7 @@
 HTTP-IPv6 GET with PROXY protocol
  </name>
  <command>
--g "http://%HOST6IP:%HTTP6PORT/1456" --haproxy-protocol
+-g "http://%HOST6IP:%HTTP6PORT/%TESTNUMBER" --haproxy-protocol
 </command>
 <features>
 proxy
@@ -50,10 +50,6 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
-
 # Strip off the (random) local port number. This test used to use a fixed
 # local port number that frequently causes the test to fail
 <strippart>
@@ -61,8 +57,9 @@
 </strippart>
 <protocol>
 PROXY TCP6 ::1 ::1 %HTTP6PORT

-GET /1456 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1457 b/tests/data/test1457
index 575748f..235b840 100644
--- a/tests/data/test1457
+++ b/tests/data/test1457
@@ -1,6 +1,7 @@
 <testcase>
 <info>
 <keywords>
+HTTP
 protocol
 --write-out
 </keywords>
@@ -9,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -29,7 +30,7 @@
 Check if %{stderr} and %{stdout} switch between stdout and stderr.
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1457 --silent --write-out 'line1%{stderr}line2%{stdout}line3'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --silent --write-out 'line1%{stderr}line2%{stdout}line3'
 </command>
 </client>
 
@@ -37,7 +38,7 @@
 <verify>
 <stdout nonewline="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Connection: close
 Content-Type: text/plain
@@ -49,13 +50,11 @@
 line2
 </stderr>
 <protocol>
-GET /1457 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<strip>
-^User-Agent:.*
-</strip>
 </verify>
 </testcase>
diff --git a/tests/data/test1458 b/tests/data/test1458
index 072e43c..785ceae 100644
--- a/tests/data/test1458
+++ b/tests/data/test1458
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,19 +36,17 @@
 HTTP with wildcard --resolve
 </name>
 <command>
---resolve *:%HTTPPORT:%HOSTIP http://example.com:%HTTPPORT/1458
+--resolve *:%HTTPPORT:%HOSTIP http://example.com:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1458 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: example.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1459 b/tests/data/test1459
index 3e89595..e8c2b00 100644
--- a/tests/data/test1459
+++ b/tests/data/test1459
@@ -13,10 +13,11 @@
 sftp
 </server>
 <precheck>
-mkdir -p %PWD/log/test1459.dir/.ssh
+mkdir -p %PWD/log/test%TESTNUMBER.dir/.ssh
 </precheck>
 <features>
 sftp
+!oldlibssh
 </features>
  <name>
 SFTP with corrupted known_hosts
@@ -24,17 +25,18 @@
  <command>
 -u : sftp://%HOSTIP:%SSHPORT/ -l
 </command>
-<file name="log/test1459.dir/.ssh/known_hosts">
+<file name="log/test%TESTNUMBER.dir/.ssh/known_hosts">
 |1|qy29Y1x/+/F39AzdG5515YSSw+c=|iB2WX5jrU3ZTWc+ZfGau7HHEvBc= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAynDN8cDJ3xNzRjTNNGciSHSxpubxhZ6YnkLdp1TkrGW8n\
 R93Ey5VtBeBblYTRlFXBWJgKFcTKBRJ/O4qBZwbUgt10AHj31i6h8NehfT19tR8wG/YCmj3KtYLHmwdzmW1edEL9G2NdX2KiKYv7/zuly3QvmP0QA0NhWkAz0KdWNM=
 </file>
 <setenv>
-CURL_HOME=%PWD/log/test1459.dir
+CURL_HOME=%PWD/log/test%TESTNUMBER.dir
 </setenv>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
+# old libssh installs return the wrong thing
 <errorcode>
 60
 </errorcode>
diff --git a/tests/data/test146 b/tests/data/test146
index 3cd4bd5..f9f0117 100644
--- a/tests/data/test146
+++ b/tests/data/test146
@@ -23,7 +23,7 @@
 persistent FTP with different paths
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/first/dir/here/146 ftp://%HOSTIP:%FTPPORT/146
+ftp://%HOSTIP:%FTPPORT/first/dir/here/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -43,12 +43,12 @@
 CWD here

 EPSV

 TYPE I

-SIZE 146

-RETR 146

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 CWD /

 EPSV

-SIZE 146

-RETR 146

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1460 b/tests/data/test1460
new file mode 100644
index 0000000..8f6b5f2
--- /dev/null
+++ b/tests/data/test1460
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+-J
+</keywords>
+</info>
+
+#
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 swsclose
+  12345
+fooo
+54 3 2 1
+Content-Disposition: filename=name%TESTNUMBER; charset=funny; option=strange
+
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+# this relies on the debug feature to allow us to set directory to store the
+# -J output in
+<features>
+debug
+</features>
+<server>
+http
+</server>
+<name>
+HTTP GET with -Ji and Content-Disposition with existing file
+</name>
+<setenv>
+CURL_TESTDIR=%PWD/log
+</setenv>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -Ji -O
+</command>
+<file name="log/name%TESTNUMBER">
+initial content
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# Warning: --include and --remote-header-name cannot be combined.
+<errorcode>
+2
+</errorcode>
+<file name="log/name%TESTNUMBER">
+initial content
+</file>
+
+</verify>
+</testcase>
diff --git a/tests/data/test1461 b/tests/data/test1461
new file mode 100644
index 0000000..65797a4
--- /dev/null
+++ b/tests/data/test1461
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+--help
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+ <name>
+curl important --help
+ </name>
+ <command>
+--help
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<stdout mode="text">
+Usage: curl [options...] <url>
+ -d, --data <data>          HTTP POST data
+ -f, --fail                 Fail fast with no output on HTTP errors
+ -h, --help <category>      Get help for commands
+ -i, --include              Include protocol response headers in the output
+ -o, --output <file>        Write to file instead of stdout
+ -O, --remote-name          Write output to a file named as the remote file
+ -s, --silent               Silent mode
+ -T, --upload-file <file>   Transfer local FILE to destination
+ -u, --user <user:password> Server user and password
+ -A, --user-agent <name>    Send User-Agent <name> to server
+ -v, --verbose              Make the operation more talkative
+ -V, --version              Show version number and quit
+
+This is not the full help, this menu is stripped into categories.
+Use "--help category" to get an overview of all categories.
+For all options use the manual or "--help all".
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1462 b/tests/data/test1462
new file mode 100644
index 0000000..ce99029
--- /dev/null
+++ b/tests/data/test1462
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+--help
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+ <name>
+curl invalid category --help
+ </name>
+ <command>
+--help sdfafdsfadsfsd
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<stdout mode="text">
+Usage: curl [options...] <url>
+Invalid category provided, here is a list of all categories:
+
+ auth        Different types of authentication methods
+ connection  Low level networking operations
+ curl        The command line tool itself
+ dns         General DNS options
+ file        FILE protocol options
+ ftp         FTP protocol options
+ http        HTTP and HTTPS protocol options
+ imap        IMAP protocol options
+ misc        Options that don't fit into any other category
+ output      Filesystem output
+ pop3        POP3 protocol options
+ post        HTTP Post specific options
+ proxy       All options related to proxies
+ scp         SCP protocol options
+ sftp        SFTP protocol options
+ smtp        SMTP protocol options
+ ssh         SSH protocol options
+ telnet      TELNET protocol options
+ tftp        TFTP protocol options
+ tls         All TLS/SSL related options
+ upload      All options for uploads
+ verbose     Options related to any kind of command line output of curl
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1463 b/tests/data/test1463
new file mode 100644
index 0000000..3904324
--- /dev/null
+++ b/tests/data/test1463
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+FILE
+--help
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<features>
+file
+</features>
+ <name>
+curl file category --help
+ </name>
+ <command>
+--help file
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<stdout mode="text">
+Usage: curl [options...] <url>
+file: FILE protocol options
+     --create-file-mode <mode> File mode for created files
+ -I, --head                    Show document info only
+ -r, --range <range>           Retrieve only the bytes within RANGE
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1464 b/tests/data/test1464
new file mode 100644
index 0000000..44a7adc
--- /dev/null
+++ b/tests/data/test1464
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+FILE
+--help
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<features>
+file
+</features>
+ <name>
+curl file category --help with lower/upper mix
+ </name>
+ <command>
+--help fIlE
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<stdout mode="text">
+Usage: curl [options...] <url>
+file: FILE protocol options
+     --create-file-mode <mode> File mode for created files
+ -I, --head                    Show document info only
+ -r, --range <range>           Retrieve only the bytes within RANGE
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1465 b/tests/data/test1465
new file mode 100644
index 0000000..e8caaa2
--- /dev/null
+++ b/tests/data/test1465
Binary files differ
diff --git a/tests/data/test1466 b/tests/data/test1466
new file mode 100644
index 0000000..0955d66
--- /dev/null
+++ b/tests/data/test1466
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+<reply>
+<data>
+HTTP/1.1 405 405
+Content-Length: 6
+Connection: close
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+HTTP GET with 3-digit response and only digits in reason
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1467 b/tests/data/test1467
new file mode 100644
index 0000000..1be4c2c
--- /dev/null
+++ b/tests/data/test1467
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+SOCKS5
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+unix-sockets
+</features>
+<server>
+http
+socks5unix
+</server>
+ <name>
+HTTP GET via SOCKS5 proxy via unix sockets
+ </name>
+ <command>
+--socks5 localhost%SOCKSUNIXPATH http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1468 b/tests/data/test1468
new file mode 100644
index 0000000..1ff6ada
--- /dev/null
+++ b/tests/data/test1468
@@ -0,0 +1,63 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+SOCKS5
+SOCKS5h
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+unix-sockets
+</features>
+<server>
+http
+socks5unix
+</server>
+ <name>
+HTTP GET with host name using SOCKS5h via unix sockets
+ </name>
+ <command>
+http://this.is.a.host.name:%HTTPPORT/%TESTNUMBER --proxy socks5h://localhost%SOCKSUNIXPATH
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: this.is.a.host.name:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<socks>
+atyp 3 => this.is.a.host.name
+</socks>
+</verify>
+</testcase>
diff --git a/tests/data/test147 b/tests/data/test147
index 6651df0..0661186 100644
--- a/tests/data/test147
+++ b/tests/data/test147
@@ -25,7 +25,7 @@
 FTP with --ftp-create-dirs (failing CWD)
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/first/dir/here/147 --ftp-create-dirs
+ftp://%HOSTIP:%FTPPORT/first/dir/here/%TESTNUMBER --ftp-create-dirs
 </command>
 </client>
 
@@ -47,8 +47,8 @@
 CWD here

 EPSV

 TYPE I

-SIZE 147

-RETR 147

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test148 b/tests/data/test148
index 540c8fe..8e9f842 100644
--- a/tests/data/test148
+++ b/tests/data/test148
@@ -22,7 +22,7 @@
 FTP with --ftp-create-dirs (failing MKD)
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/attempt/to/get/this/148 --ftp-create-dirs
+ftp://%HOSTIP:%FTPPORT/attempt/to/get/this/%TESTNUMBER --ftp-create-dirs
 </command>
 </client>
 
diff --git a/tests/data/test149 b/tests/data/test149
index a5d1499..94ca5f7 100644
--- a/tests/data/test149
+++ b/tests/data/test149
@@ -18,9 +18,9 @@
 FTP with multiple uploads
  </name>
  <command>
--T log/upload149 ftp://%HOSTIP:%FTPPORT/dir1/149 -T log/upload149 ftp://%HOSTIP:%FTPPORT/dir2/149
+-T log/upload%TESTNUMBER ftp://%HOSTIP:%FTPPORT/dir1/%TESTNUMBER -T log/upload%TESTNUMBER ftp://%HOSTIP:%FTPPORT/dir2/%TESTNUMBER
 </command>
-<file name="log/upload149">
+<file name="log/upload%TESTNUMBER">
 send away this contents
 </file>
 </client>
@@ -39,14 +39,14 @@
 CWD dir1

 EPSV

 TYPE I

-STOR 149

+STOR %TESTNUMBER

 CWD /

 CWD dir2

 EPSV

-STOR 149

+STOR %TESTNUMBER

 QUIT

 </protocol>
-<file name="log/upload149">
+<file name="log/upload%TESTNUMBER">
 send away this contents
 </file>
 </verify>
diff --git a/tests/data/test15 b/tests/data/test15
index 3b1fa43..ad7c06c 100644
--- a/tests/data/test15
+++ b/tests/data/test15
@@ -9,7 +9,7 @@
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.4 200 OK

+HTTP/1.1 200 OK

 Fake: yes

 Fake: yes

 Fake: yes

@@ -28,28 +28,26 @@
 --write-out test
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/15 --write-out "%{url_effective} %{http_code} %{size_download}\n"
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER --write-out "%{url_effective} %{http_code} %{size_download}\n"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <stdout>
-HTTP/1.4 200 OK

+HTTP/1.1 200 OK

 Fake: yes

 Fake: yes

 Fake: yes

 Content-Length: 26

 

 Repeated nonsense-headers
-http://%HOSTIP:%HTTPPORT/want/15 200 26
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER 200 26
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/15 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test150 b/tests/data/test150
index e9fde39..fb906bf 100644
--- a/tests/data/test150
+++ b/tests/data/test150
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -59,44 +60,31 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM authorization and --fail
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/150 -u testuser:testpass --ntlm --fail
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm --fail
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /150 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /150 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1500 b/tests/data/test1500
index cd3131e..241f227 100644
--- a/tests/data/test1500
+++ b/tests/data/test1500
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 all good!

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Content-Length: 12

@@ -31,14 +31,14 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib1500
+lib%TESTNUMBER
 </tool>
 
  <name>
 curl_multi_wait
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1500
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 </testcase>
diff --git a/tests/data/test1501 b/tests/data/test1501
index 8c7e13a..9d9263a 100644
--- a/tests/data/test1501
+++ b/tests/data/test1501
@@ -24,13 +24,16 @@
 ftp
 </server>
 <tool>
-lib1501
+lib%TESTNUMBER
 </tool>
+<killserver>
+ftp
+</killserver>
  <name>
-FTP with multi interface and slow LIST response 
+FTP with multi interface and slow LIST response
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/1501/
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER/
 </command>
 </client>
 # Verify data after the test has been "shot"
@@ -42,7 +45,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-CWD 1501

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test1502 b/tests/data/test1502
index 4c084d6..859a98f 100644
--- a/tests/data/test1502
+++ b/tests/data/test1502
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,24 +32,21 @@
 http
 </server>
 <tool>
-lib1502
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP multi with CURLOPT_RESOLVE, cleanup sequence UA
  </name>
  <command>
-http://google.com:%HTTPPORT/1502 %HTTPPORT %HOSTIP
+http://google.com:%HTTPPORT/%TESTNUMBER %HTTPPORT %HOSTIP
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1502 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: google.com:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1503 b/tests/data/test1503
index 8665de6..a093ac3 100644
--- a/tests/data/test1503
+++ b/tests/data/test1503
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,24 +32,21 @@
 http
 </server>
 <tool>
-lib1503
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP multi with CURLOPT_RESOLVE, cleanup sequence PA
  </name>
  <command>
-http://google.com:%HTTPPORT/1503 %HTTPPORT %HOSTIP
+http://google.com:%HTTPPORT/%TESTNUMBER %HTTPPORT %HOSTIP
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1503 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: google.com:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1504 b/tests/data/test1504
index b8463c5..8dc4f18 100644
--- a/tests/data/test1504
+++ b/tests/data/test1504
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,24 +32,21 @@
 http
 </server>
 <tool>
-lib1504
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP multi with CURLOPT_RESOLVE, cleanup sequence UB
  </name>
  <command>
-http://google.com:%HTTPPORT/1504 %HTTPPORT %HOSTIP
+http://google.com:%HTTPPORT/%TESTNUMBER %HTTPPORT %HOSTIP
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1504 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: google.com:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1505 b/tests/data/test1505
index c6e5a7c..9ddac46 100644
--- a/tests/data/test1505
+++ b/tests/data/test1505
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,24 +32,21 @@
 http
 </server>
 <tool>
-lib1505
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP multi with CURLOPT_RESOLVE, cleanup sequence PB
  </name>
  <command>
-http://google.com:%HTTPPORT/1505 %HTTPPORT %HOSTIP
+http://google.com:%HTTPPORT/%TESTNUMBER %HTTPPORT %HOSTIP
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1505 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: google.com:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1506 b/tests/data/test1506
index 815fef9..07d3aac 100644
--- a/tests/data/test1506
+++ b/tests/data/test1506
@@ -11,7 +11,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -19,7 +19,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -27,7 +27,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -35,7 +35,7 @@
 </data3>
 <data4>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -49,32 +49,32 @@
 http
 </server>
 <tool>
-lib1506
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP GET connection cache limit (CURLMOPT_MAXCONNECTS)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/1506 %HOSTIP %HTTPPORT
+http://%HOSTIP:%HTTPPORT/path/%TESTNUMBER %HOSTIP %HTTPPORT
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /path/15060001 HTTP/1.1

+GET /path/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15060002 HTTP/1.1

+GET /path/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15060003 HTTP/1.1

+GET /path/%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15060004 HTTP/1.1

+GET /path/%TESTNUMBER0004 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

@@ -82,7 +82,7 @@
 <strip>
 ^Host:.*
 </strip>
-<file name="log/stderr1506" mode="text">
+<file name="log/stderr%TESTNUMBER" mode="text">
 * Connection #0 to host server1.example.com left intact
 * Connection #1 to host server2.example.com left intact
 * Connection #2 to host server3.example.com left intact
diff --git a/tests/data/test1507 b/tests/data/test1507
index ab7b47e..8208752 100644
--- a/tests/data/test1507
+++ b/tests/data/test1507
@@ -18,7 +18,7 @@
 smtp
 </server>
 <tool>
-lib1507
+lib%TESTNUMBER
 </tool>
 
 # based on bug report #1184
@@ -32,7 +32,7 @@
 body
 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/1507
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,9 +40,9 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 1507

-MAIL FROM:<1507-realuser@example.com>

-RCPT TO:<1507-recipient@example.com>

+EHLO %TESTNUMBER

+MAIL FROM:<%TESTNUMBER-realuser@example.com>

+RCPT TO:<%TESTNUMBER-recipient@example.com>

 DATA

 </protocol>
 <upload>
diff --git a/tests/data/test1508 b/tests/data/test1508
index b276b8b..02cb90a 100644
--- a/tests/data/test1508
+++ b/tests/data/test1508
@@ -12,19 +12,19 @@
 none
 </server>
 <tool>
-lib1508
+lib%TESTNUMBER
 </tool>
  <name>
 Close a multi handle without using it
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/1508
+http://%HOSTIP:%NOLISTENPORT/path/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/stdout1508">
+<file name="log/stdout%TESTNUMBER">
 We are done
 </file>
 </verify>
diff --git a/tests/data/test1509 b/tests/data/test1509
index faffc5d..baa0a30 100644
--- a/tests/data/test1509
+++ b/tests/data/test1509
@@ -22,7 +22,7 @@
 
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -33,7 +33,7 @@
 Server: the beast that eats naughty clients

 

 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -51,7 +51,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1509
+lib%TESTNUMBER
 </tool>
 <features>
 proxy
@@ -60,9 +60,9 @@
 simple multi http:// through proxytunnel with authentication info
  </name>
  <command>
-http://the.old.moo.1509:%HTTPPORT/1509 %HOSTIP:%PROXYPORT
+http://the.old.moo.%TESTNUMBER:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
-<file name="log/test1509.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -74,14 +74,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-CONNECT the.old.moo.1509:%HTTPPORT HTTP/1.1

-Host: the.old.moo.1509:%HTTPPORT

+CONNECT the.old.moo.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /1509 HTTP/1.1

-Host: the.old.moo.1509:%HTTPPORT

+GET /%TESTNUMBER HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test151 b/tests/data/test151
index 8f20d1d..d05c7a0 100644
--- a/tests/data/test151
+++ b/tests/data/test151
@@ -28,19 +28,16 @@
 HTTP GET with an error code that might trick authentication
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/151
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /151 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1510 b/tests/data/test1510
index 2767f60..d021dfe 100644
--- a/tests/data/test1510
+++ b/tests/data/test1510
@@ -11,7 +11,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -19,7 +19,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -27,7 +27,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -35,7 +35,7 @@
 </data3>
 <data4>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -49,32 +49,32 @@
 http
 </server>
 <tool>
-lib1510
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP GET connection cache limit (CURLOPT_MAXCONNECTS)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/1510 %HOSTIP %HTTPPORT
+http://%HOSTIP:%HTTPPORT/path/%TESTNUMBER %HOSTIP %HTTPPORT
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /path/15100001 HTTP/1.1

+GET /path/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15100002 HTTP/1.1

+GET /path/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15100003 HTTP/1.1

+GET /path/%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15100004 HTTP/1.1

+GET /path/%TESTNUMBER0004 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

@@ -82,7 +82,7 @@
 <strip>
 ^Host:.*
 </strip>
-<file name="log/stderr1510" mode="text">
+<file name="log/stderr%TESTNUMBER" mode="text">
 * Connection #0 to host server1.example.com left intact
 * Connection #1 to host server2.example.com left intact
 * Connection #2 to host server3.example.com left intact
diff --git a/tests/data/test1511 b/tests/data/test1511
index d2b26e5..25e9938 100644
--- a/tests/data/test1511
+++ b/tests/data/test1511
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+CURLOPT_TIMECONDITION
 </keywords>
 </info>
 
@@ -9,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fakem

 Last-Modified: Mon, 22 Apr 2013 17:45:05 GMT

 Content-Type: text/html

@@ -21,7 +22,7 @@
 
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fakem

 Last-Modified: Mon, 22 Apr 2013 17:45:05 GMT

 Content-Type: text/html

@@ -29,7 +30,7 @@
 Connection: close

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fakem

 Last-Modified: Mon, 22 Apr 2013 17:45:05 GMT

 Content-Type: text/html

@@ -50,13 +51,13 @@
 http
 </features>
 <tool>
-lib1511
+lib%TESTNUMBER
 </tool>
 <name>
 HTTP GET time conditions in repeated requests
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1511
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1512 b/tests/data/test1512
index a5de5cd..7c04660 100644
--- a/tests/data/test1512
+++ b/tests/data/test1512
@@ -10,7 +10,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -18,7 +18,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -26,7 +26,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -34,7 +34,7 @@
 </data3>
 <data4>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -48,24 +48,24 @@
 http
 </server>
 <tool>
-lib1512
+lib%TESTNUMBER
 </tool>
  <name>
 GLOBAL CACHE test over two easy performs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/1512 %HOSTIP %HTTPPORT
+http://%HOSTIP:%HTTPPORT/path/%TESTNUMBER %HOSTIP %HTTPPORT
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /path/15120001 HTTP/1.1

+GET /path/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/15120002 HTTP/1.1

+GET /path/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1513 b/tests/data/test1513
index ba0c18a..189d3e3 100644
--- a/tests/data/test1513
+++ b/tests/data/test1513
@@ -22,7 +22,7 @@
 http
 </server>
 <tool>
-lib1513
+lib%TESTNUMBER
 </tool>
  <name>
 return failure immediately from progress callback
@@ -30,7 +30,7 @@
 
 # this server/host won't be used for real
  <command>
-http://%HOSTIP:%HTTPPORT/1513
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1514 b/tests/data/test1514
index 6c09ae3..b34406e 100644
--- a/tests/data/test1514
+++ b/tests/data/test1514
@@ -15,6 +15,7 @@
 Date: Sun, 19 Jan 2014 18:50:58 GMT

 Server: test-server/fake swsclose

 Connection: close

+

 </data>
 </reply>
 
@@ -24,13 +25,13 @@
 http
 </server>
 <tool>
-lib1514
+lib%TESTNUMBER
 </tool>
 <name>
 HTTP POST with read callback and unknown data size
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1514
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -39,7 +40,7 @@
 # Content-Length header is not present
 # Transfer-Encoding header is added automatically
 <protocol>
-POST /1514 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

diff --git a/tests/data/test1515 b/tests/data/test1515
index 7417924..c75671a 100644
--- a/tests/data/test1515
+++ b/tests/data/test1515
@@ -43,13 +43,13 @@
 http
 </server>
 <tool>
-lib1515
+lib%TESTNUMBER
 </tool>
 <name>
 caching of manual libcurl DNS entries after DNS cache timeout
 </name>
 <command>
-path/1515 %HOSTIP %HTTPPORT
+path/%TESTNUMBER %HOSTIP %HTTPPORT
 </command>
 </client>
 
diff --git a/tests/data/test1516 b/tests/data/test1516
index bf2cd15..79f0275 100644
--- a/tests/data/test1516
+++ b/tests/data/test1516
@@ -45,7 +45,7 @@
 caching of manual libcurl DNS entries after dead connection
 </name>
 <command>
-/path/1516 %HOSTIP %HTTPPORT
+/path/%TESTNUMBER %HOSTIP %HTTPPORT
 </command>
 </client>
 
diff --git a/tests/data/test1517 b/tests/data/test1517
index d0a4aec..5150ff6 100644
--- a/tests/data/test1517
+++ b/tests/data/test1517
@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1517
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP POST, server responds before completed send
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1517
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -55,7 +55,7 @@
 s/^(this is what we post to the silly web server)(\r)?\n//
 </strippart>
 <protocol>
-POST /1517 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 45

diff --git a/tests/data/test1518 b/tests/data/test1518
index 134ea4a..9b3f6be 100644
--- a/tests/data/test1518
+++ b/tests/data/test1518
@@ -29,14 +29,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1518
+lib%TESTNUMBER
 </tool>
 
  <name>
 Extract Location: with broken URL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1518
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -49,11 +49,11 @@
 <protocol>
 </protocol>
 <stdout>
-res: 0
-status: 302
-redirects: 0
-effectiveurl: http://%HOSTIP:%HTTPPORT/1518
-redirecturl: http://1.2 .4.5/test
+res 0
+status 302
+redirects 0
+effectiveurl http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+redirecturl http://1.2 .4.5/test
 </stdout>
 <errorcode>
 0
diff --git a/tests/data/test1519 b/tests/data/test1519
index 292a49c..2eadb17 100644
--- a/tests/data/test1519
+++ b/tests/data/test1519
@@ -36,7 +36,7 @@
 Extract Location: with broken absolute URL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1519
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -49,11 +49,11 @@
 <protocol>
 </protocol>
 <stdout>
-res: 0
-status: 302
-redirects: 0
-effectiveurl: http://%HOSTIP:%HTTPPORT/1519
-redirecturl: http://%HOSTIP:%HTTPPORT/h%20ttp://1.2.4.5/test
+res 0
+status 302
+redirects 0
+effectiveurl http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+redirecturl http://%HOSTIP:%HTTPPORT/h%20ttp://1.2.4.5/test
 </stdout>
 <errorcode>
 0
diff --git a/tests/data/test152 b/tests/data/test152
index 2cc5216..a558ed5 100644
--- a/tests/data/test152
+++ b/tests/data/test152
@@ -29,19 +29,16 @@
 HTTP GET with an error code that might trick authentication and --fail
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/152 --fail
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --fail
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /152 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1520 b/tests/data/test1520
index 5f9344d..fc031ad 100644
--- a/tests/data/test1520
+++ b/tests/data/test1520
@@ -13,7 +13,7 @@
 smtp
 </server>
 <tool>
-lib1520
+lib%TESTNUMBER
 </tool>
 
  <name>
@@ -32,7 +32,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/1520
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 1520

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test1521 b/tests/data/test1521
index 791a50d..f086243 100644
--- a/tests/data/test1521
+++ b/tests/data/test1521
@@ -12,7 +12,7 @@
 none
 </server>
 <tool>
-lib1521
+lib%TESTNUMBER
 </tool>
 
  <name>
diff --git a/tests/data/test1522 b/tests/data/test1522
index 91d6a33..07dfb82 100644
--- a/tests/data/test1522
+++ b/tests/data/test1522
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,7 +29,7 @@
 http
 </server>
 <tool>
-lib1522
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -37,7 +37,7 @@
 </name>
 
 <command>
-http://%HOSTIP:%HTTPPORT/1522
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1523 b/tests/data/test1523
index 015f505..a22b076 100644
--- a/tests/data/test1523
+++ b/tests/data/test1523
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Connection: close
 Funny-head: yesyes
@@ -17,7 +17,7 @@
 AA
 </data>
 <servercmd>
-writedelay: 1
+writedelay: 1000
 </servercmd>
 </reply>
 #
@@ -27,7 +27,7 @@
 http
 </server>
 <tool>
-lib1523
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -35,7 +35,7 @@
 </name>
 
 <command>
-http://%HOSTIP:%HTTPPORT/1523
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 <killserver>
 http
diff --git a/tests/data/test1524 b/tests/data/test1524
index ed0c047..39da646 100644
--- a/tests/data/test1524
+++ b/tests/data/test1524
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 303 OK swsclose
-Location: moo.html&testcase=/15240002
+Location: moo.html&testcase=/%TESTNUMBER0002
 Connection: close
 
 </data>
@@ -24,7 +24,7 @@
 </data2>
 <datacheck>
 HTTP/1.1 303 OK swsclose
-Location: moo.html&testcase=/15240002
+Location: moo.html&testcase=/%TESTNUMBER0002
 Connection: close
 
 HTTP/1.1 200 OK swsclose
@@ -45,9 +45,9 @@
 HTTP PUT with 303 redirect
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/blah/1524 -L -T log/upload1524.txt
+http://%HOSTIP:%HTTPPORT/blah/%TESTNUMBER -L -T log/upload%TESTNUMBER.txt
 </command>
-<file name="log/upload1524.txt">
+<file name="log/upload%TESTNUMBER.txt">
 moo
 </file>
 </client>
@@ -55,20 +55,18 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-PUT /blah/1524 HTTP/1.1

+PUT /blah/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 4

 Expect: 100-continue

 

 moo
-GET /blah/moo.html&testcase=/15240002 HTTP/1.1

-User-Agent: this should be ignored

+GET /blah/moo.html&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 
diff --git a/tests/data/test1525 b/tests/data/test1525
index 673e048..7870bdb 100644
--- a/tests/data/test1525
+++ b/tests/data/test1525
@@ -18,19 +18,21 @@
 </connect>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
+
 </data>
 <datacheck>
 HTTP/1.1 200 OK

 

 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
+
 </datacheck>
 
 </reply>
@@ -41,13 +43,13 @@
 http-proxy
 </server>
 <tool>
-lib1525
+lib%TESTNUMBER
 </tool>
  <name>
 CURLOPT_PROXYHEADER is ignored CURLHEADER_UNIFIED
  </name>
  <command>
- http://the.old.moo.1525:%HTTPPORT/1525 %HOSTIP:%PROXYPORT
+ http://the.old.moo.%TESTNUMBER:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -57,15 +59,15 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-CONNECT the.old.moo.1525:%HTTPPORT HTTP/1.1

-Host: the.old.moo.1525:%HTTPPORT

+CONNECT the.old.moo.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Proxy-Connection: Keep-Alive

 User-Agent: Http Agent

 

 </proxy>
 <protocol>
-PUT /1525 HTTP/1.1

-Host: the.old.moo.1525:%HTTPPORT

+PUT /%TESTNUMBER HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Accept: */*

 User-Agent: Http Agent

 Content-Length: 13

diff --git a/tests/data/test1526 b/tests/data/test1526
index f6fb44d..c3e3dda 100644
--- a/tests/data/test1526
+++ b/tests/data/test1526
@@ -19,20 +19,22 @@
 </connect>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

+

 </data>
 <datacheck>
 HTTP/1.1 200 OK

 Server: present

 

 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

+

 </datacheck>
 </reply>
 
@@ -43,13 +45,13 @@
 http-proxy
 </server>
 <tool>
-lib1526
+lib%TESTNUMBER
 </tool>
  <name>
 CURLOPT_PROXYHEADER: separate host/proxy headers
  </name>
  <command>
- http://the.old.moo.1526:%HTTPPORT/1526 %HOSTIP:%PROXYPORT
+ http://the.old.moo.%TESTNUMBER:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -59,15 +61,15 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-CONNECT the.old.moo.1526:%HTTPPORT HTTP/1.1

-Host: the.old.moo.1526:%HTTPPORT

+CONNECT the.old.moo.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Proxy-Connection: Keep-Alive

 User-Agent: Proxy Agent

 

 </proxy>
 <protocol>
-PUT /1526 HTTP/1.1

-Host: the.old.moo.1526:%HTTPPORT

+PUT /%TESTNUMBER HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Accept: */*

 User-Agent: Http Agent

 Content-Length: 13

diff --git a/tests/data/test1527 b/tests/data/test1527
index 6bb87d1..d8b6a59 100644
--- a/tests/data/test1527
+++ b/tests/data/test1527
@@ -18,20 +18,22 @@
 </connect>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

+

 </data>
 <datacheck>
 HTTP/1.1 200 OK

 We-are: good

 

 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

+

 </datacheck>
 
 </reply>
@@ -42,13 +44,13 @@
 http-proxy
 </server>
 <tool>
-lib1527
+lib%TESTNUMBER
 </tool>
  <name>
 Check same headers are generated with CURLOPT_HEADEROPT == CURLHEADER_UNIFIED
  </name>
  <command>
- http://the.old.moo.1527:%HTTPPORT/1527 %HOSTIP:%PROXYPORT
+ http://the.old.moo.%TESTNUMBER:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -58,16 +60,16 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-CONNECT the.old.moo.1527:%HTTPPORT HTTP/1.1

-Host: the.old.moo.1527:%HTTPPORT

+CONNECT the.old.moo.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Proxy-Connection: Keep-Alive

 User-Agent: Http Agent

 Expect: 100-continue

 

 </proxy>
 <protocol>
-PUT /1527 HTTP/1.1

-Host: the.old.moo.1527:%HTTPPORT

+PUT /%TESTNUMBER HTTP/1.1

+Host: the.old.moo.%TESTNUMBER:%HTTPPORT

 Accept: */*

 User-Agent: Http Agent

 Expect: 100-continue

diff --git a/tests/data/test1528 b/tests/data/test1528
index 72c0a32..8bd0566 100644
--- a/tests/data/test1528
+++ b/tests/data/test1528
@@ -18,12 +18,12 @@
 </connect>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

 Content-Length: 5

-
+

 stop
 </data>
 
@@ -35,13 +35,13 @@
 http-proxy
 </server>
 <tool>
-lib1528
+lib%TESTNUMBER
 </tool>
  <name>
 Separately specified proxy/server headers sent in a proxy GET
  </name>
  <command>
- http://the.old.moo:%HTTPPORT/1528 %HOSTIP:%PROXYPORT
+ http://the.old.moo:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -51,7 +51,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-GET http://the.old.moo:%HTTPPORT/1528 HTTP/1.1

+GET http://the.old.moo:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: the.old.moo:%HTTPPORT

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test1529 b/tests/data/test1529
index f7be503..68136aa 100644
--- a/tests/data/test1529
+++ b/tests/data/test1529
@@ -23,13 +23,13 @@
 http-proxy
 </server>
 <tool>
-lib1529
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP request-injection in URL sent over proxy
  </name>
  <command>
- "http://the.old.moo:%HTTPPORT/1529" %HOSTIP:%PROXYPORT
+ "http://the.old.moo:%HTTPPORT/%TESTNUMBER" %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
diff --git a/tests/data/test153 b/tests/data/test153
index 1f55f39..c51824f 100644
--- a/tests/data/test153
+++ b/tests/data/test153
@@ -81,7 +81,7 @@
 HTTP with Digest authorization with stale=true
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1530001 -u testuser:testpass --digest http://%HOSTIP:%HTTPPORT/1530002
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -u testuser:testpass --digest http://%HOSTIP:%HTTPPORT/%TESTNUMBER0002
 </command>
 </client>
 
@@ -89,34 +89,34 @@
 <verify>
 <strip>
 ^Authorization.*cnonce
-^User-Agent:.*
 </strip>
 <protocol>
-GET /1530001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1530001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/1530001", response="f4f83139396995bac665f24a1f1055c7"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER0001", response="f4f83139396995bac665f24a1f1055c7"

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1530002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.11.0-CVS (i686-pc-linux-gnu) libcurl/7.11.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1530002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/1530002", response="f84511b014fdd0ba6494f42871079c32"

-User-Agent: curl/7.11.0-CVS (i686-pc-linux-gnu) libcurl/7.11.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER0002", response="f84511b014fdd0ba6494f42871079c32"

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /1530002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="999999", uri="/1530002", cnonce="MTA4MzIy", nc="00000001", qop="auth", response="25291c357671604a16c0242f56721c07", algorithm=MD5

-User-Agent: curl/7.11.0-CVS (i686-pc-linux-gnu) libcurl/7.11.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS

+Authorization: Digest username="testuser", realm="testrealm", nonce="999999", uri="/%TESTNUMBER0002", cnonce="MTA4MzIy", nc="00000001", qop="auth", response="25291c357671604a16c0242f56721c07", algorithm=MD5

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1530 b/tests/data/test1530
index 8372d29..0fbd21c 100644
--- a/tests/data/test1530
+++ b/tests/data/test1530
@@ -13,7 +13,7 @@
 http
 </features>
 <tool>
-lib1530
+lib%TESTNUMBER
 </tool>
  <name>
 CURLOPT_OPENSOCKETFUNCTION returns bad socket
diff --git a/tests/data/test1531 b/tests/data/test1531
index d58deb6..e590af0 100644
--- a/tests/data/test1531
+++ b/tests/data/test1531
Binary files differ
diff --git a/tests/data/test1532 b/tests/data/test1532
index 5b2afc7..582f05a 100644
--- a/tests/data/test1532
+++ b/tests/data/test1532
@@ -23,13 +23,13 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1532
+lib%TESTNUMBER
 </tool>
 <name>
 Test CURLINFO_RESPONSE_CODE
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1532
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1532 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1533 b/tests/data/test1533
index 5651816..7f06d20 100644
--- a/tests/data/test1533
+++ b/tests/data/test1533
@@ -14,7 +14,7 @@
 </servercmd>
 <data nocheck="yes">
 HTTP/1.1 401 Authorization Required

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 15

 
@@ -27,13 +27,13 @@
 http
 </server>
 <tool>
-lib1533
+lib%TESTNUMBER
 </tool>
 <name>
 HTTP with CURLOPT_KEEP_SENDING_ON_ERROR and an early error response
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1533
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -44,25 +44,25 @@
 120
 </errorcode>
 <protocol nonewline="yes">
-POST /1533 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-POST /1533 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-POST /1533 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 3

 Content-Type: application/x-www-form-urlencoded

 

-aaaPOST /1533 HTTP/1.1

+aaaPOST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 3

diff --git a/tests/data/test1534 b/tests/data/test1534
index 5ebf57d..0f98ad6 100644
--- a/tests/data/test1534
+++ b/tests/data/test1534
@@ -3,6 +3,7 @@
 <keywords>
 HTTP
 HTTP GET
+CURLINFO_FILETIME
 </keywords>
 </info>
 
@@ -24,13 +25,13 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1534
+lib%TESTNUMBER
 </tool>
 <name>
 CURLINFO_FILETIME init and reset
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1534
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -38,7 +39,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1534 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1535 b/tests/data/test1535
index 226190d..477f3fa 100644
--- a/tests/data/test1535
+++ b/tests/data/test1535
@@ -24,13 +24,13 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1535
+lib%TESTNUMBER
 </tool>
 <name>
 Test CURLINFO_RESPONSE_CODE CURLINFO_PROTOCOL
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1535
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1535 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1536 b/tests/data/test1536
index a6e5a66..ea7ce39 100644
--- a/tests/data/test1536
+++ b/tests/data/test1536
@@ -24,13 +24,13 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1536
+lib%TESTNUMBER
 </tool>
 <name>
 Test CURLINFO_RESPONSE_CODE CURLINFO_SCHEME
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/1536
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1536 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1537 b/tests/data/test1537
index 33d8ab3..c999e9a 100644
--- a/tests/data/test1537
+++ b/tests/data/test1537
@@ -16,7 +16,7 @@
 none
 </server>
 <tool>
-lib1537
+lib%TESTNUMBER
 </tool>
 
 <name>
diff --git a/tests/data/test1538 b/tests/data/test1538
index ea8eddb..e21d053 100644
--- a/tests/data/test1538
+++ b/tests/data/test1538
@@ -17,7 +17,7 @@
 none
 </server>
 <tool>
-lib1538
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -81,7 +81,7 @@
 e46: Unknown error
 e47: Number of redirects hit maximum amount
 e48: An unknown option was passed in to libcurl
-e49: Malformed telnet option
+e49: Malformed option provided in a setopt
 e50: Unknown error
 e51: Unknown error
 e52: Server returned nothing (no headers, no data)
@@ -94,7 +94,7 @@
 e59: Couldn't use specified SSL cipher
 e60: SSL peer certificate or SSH remote key was not OK
 e61: Unrecognized or bad HTTP Content or Transfer-Encoding
-e62: Invalid LDAP URL
+e62: Unknown error
 e63: Maximum file size exceeded
 e64: Requested SSL level failed
 e65: Send failed since rewinding of the data stream failed
@@ -108,7 +108,7 @@
 e73: Remote file already exists
 e74: TFTP: No such user
 e75: Conversion failed
-e76: Caller must register CURLOPT_CONV_ callback options
+e76: Unknown error
 e77: Problem with the SSL CA cert (path? access rights?)
 e78: Remote file not found
 e79: Error in the SSH layer
@@ -129,7 +129,10 @@
 e94: An authentication function returned an error
 e95: HTTP/3 error
 e96: QUIC connection error
-e97: Unknown error
+e97: proxy handshake error
+e98: SSL Client Certificate required
+e99: Unrecoverable error in select/poll
+e100: Unknown error
 m-1: Please call curl_multi_perform() soon
 m0: No error
 m1: Invalid multi handle
@@ -142,7 +145,9 @@
 m8: API function called from within callback
 m9: Wakeup is unavailable or failed
 m10: A libcurl function was given a bad argument
-m11: Unknown error
+m11: Operation was aborted by an application callback
+m12: Unrecoverable error in select/poll
+m13: Unknown error
 s0: No error
 s1: Unknown share option
 s2: Share currently in use
@@ -150,6 +155,37 @@
 s4: Out of memory
 s5: Feature not enabled in this library
 s6: CURLSHcode unknown
+u0: No error
+u1: An invalid CURLU pointer was passed as argument
+u2: An invalid 'part' argument was passed as argument
+u3: Malformed input to a URL function
+u4: Port number was not a decimal number between 0 and 65535
+u5: This libcurl build doesn't support the given URL scheme
+u6: URL decode error, most likely because of rubbish in the input
+u7: A memory function failed
+u8: Credentials was passed in the URL when prohibited
+u9: An unknown part ID was passed to a URL API function
+u10: No scheme part in the URL
+u11: No user part in the URL
+u12: No password part in the URL
+u13: No options part in the URL
+u14: No host part in the URL
+u15: No port part in the URL
+u16: No query part in the URL
+u17: No fragment part in the URL
+u18: No zoneid part in the URL
+u19: Bad file:// URL
+u20: Bad fragment
+u21: Bad hostname
+u22: Bad IPv6 address
+u23: Bad login part
+u24: Bad password
+u25: Bad path
+u26: Bad query
+u27: Bad scheme
+u28: Unsupported number of slashes
+u29: Bad user
+u30: CURLUcode unknown
 </stdout>
 </verify>
 
diff --git a/tests/data/test1539 b/tests/data/test1539
new file mode 100644
index 0000000..3ef12fe
--- /dev/null
+++ b/tests/data/test1539
@@ -0,0 +1,43 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+Content-Length
+chunked Transfer-Encoding
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK

+Date: Sun, 19 Jan 2014 18:50:58 GMT

+Server: test-server/fake swsclose

+Connection: close

+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<tool>
+lib%TESTNUMBER
+</tool>
+<name>
+HTTP 1.0 POST with read callback and unknown data size
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+25
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test154 b/tests/data/test154
index 3d693f4..c0f7651 100644
--- a/tests/data/test154
+++ b/tests/data/test154
@@ -70,9 +70,9 @@
 HTTP PUT with --anyauth authorization (picking Digest)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/154 -T log/put154 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<file name="log/put154">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -82,20 +82,18 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /154 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

 

-PUT /154 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/154", response="b71551e12d1c456e47d8388ecb2edeca"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="gimme all yer s3cr3ts", nonce="11223344", uri="/%TESTNUMBER", response="b71551e12d1c456e47d8388ecb2edeca"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1540 b/tests/data/test1540
index 1c1cf5d..2dc8265 100644
--- a/tests/data/test1540
+++ b/tests/data/test1540
@@ -34,7 +34,9 @@
 datad474
 MyCoolTrailerHeader: amazingtrailer

 </datacheck>
-
+<servercmd>
+writedelay: 10
+</servercmd>
 </reply>
 # Client-side
 <client>
@@ -42,20 +44,20 @@
 http
 </server>
 <tool>
-lib1540
+lib%TESTNUMBER
 </tool>
  <name>
 chunked with trailers and pausing the receive
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1540
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /1540 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1541 b/tests/data/test1541
deleted file mode 100644
index e18bb47..0000000
--- a/tests/data/test1541
+++ /dev/null
@@ -1,34 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-HTTP GET
-multi-threaded
-connection-sharing
-</keywords>
-</info>
-
-# Server-side
-<reply>
-</reply>
-
-# Client-side
-<client>
-<server>
-http
-</server>
-<tool>
-lib1541
-</tool>
- <name>
-connection sharing using 67 parallel threads for 7 seconds
- </name>
- <command>
-http://%HOSTIP:%HTTPPORT/1
-</command>
-</client>
-
-# Verify data after the test has been "shot"
-<verify>
-</verify>
-</testcase>
diff --git a/tests/data/test1542 b/tests/data/test1542
new file mode 100644
index 0000000..cead5a0
--- /dev/null
+++ b/tests/data/test1542
@@ -0,0 +1,68 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+connection re-use
+persistent connection
+CURLOPT_MAXLIFETIME_CONN
+verbose logs
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK

+Content-Length: 0

+

+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<tool>
+lib%TESTNUMBER
+</tool>
+ <name>
+connection reuse with CURLOPT_MAXLIFETIME_CONN
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+</protocol>
+<file name="log/stderr%TESTNUMBER" mode="text">
+== Info: Connection #0 to host %HOSTIP left intact
+== Info: Connection #0 to host %HOSTIP left intact
+== Info: Connection #0 to host %HOSTIP left intact
+== Info: Closing connection 0
+== Info: Connection #1 to host %HOSTIP left intact
+</file>
+<stripfile>
+$_ = '' if (($_ !~ /left intact/) && ($_ !~ /Closing connection/))
+</stripfile>
+</verify>
+</testcase>
diff --git a/tests/data/test1543 b/tests/data/test1543
new file mode 100644
index 0000000..be7ede2
--- /dev/null
+++ b/tests/data/test1543
@@ -0,0 +1,76 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+CURLOPT_CURLU
+</keywords>
+</info>
+#
+# Similar to 1518 but using CURLOPT_CURLU
+#
+# Server-side
+<reply>
+<data2 nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 17 Mar 2016 14:41:00 GMT
+Server: test-server/fake
+X-Special: swsclose
+Content-Length: 0
+Connection: close
+
+</data2>
+<data nocheck="yes">
+HTTP/1.1 302 redirect
+Date: Thu, 17 Mar 2016 14:41:00 GMT
+Server: test-server/fake
+Content-Type: text/plain; charset=US-ASCII
+Location: ../%TESTNUMBER0002
+Content-Length: 0
+Connection: close
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# tool is what to use instead of 'curl'
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<name>
+CURLOPT_CURLU, URL with space and CURLINFO_EFFECTIVE_URL
+</name>
+<command>
+"http://%HOSTIP:%HTTPPORT/ /with/ space/ /file"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%20/with/%20space/%20/file HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%20/with/%20space/%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+</protocol>
+<stdout>
+res 0
+status 200
+redirects 1
+effectiveurl http://%HOSTIP:%HTTPPORT/%20/with/%20space/%TESTNUMBER0002
+redirecturl blank
+</stdout>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test155 b/tests/data/test155
index 0cfd10e..2d916c9 100644
--- a/tests/data/test155
+++ b/tests/data/test155
@@ -4,6 +4,7 @@
 HTTP
 HTTP PUT
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -78,27 +79,17 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP PUT with --anyauth authorization (picking NTLM)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/155 -T log/put155 -u testuser:testpass --anyauth
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
-<file name="log/put155">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -108,26 +99,25 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /155 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

 

-PUT /155 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 

-PUT /155 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1550 b/tests/data/test1550
index b78756e..bfb80a1 100644
--- a/tests/data/test1550
+++ b/tests/data/test1550
@@ -16,14 +16,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1550
+lib%TESTNUMBER
 </tool>
 
  <name>
-verify setting pipeling blacklisting options
+verify setting pipeling blocklisting options
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1550
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER
 </command>
 </client>
 </testcase>
diff --git a/tests/data/test1551 b/tests/data/test1551
index 507266a..4c60db8 100644
--- a/tests/data/test1551
+++ b/tests/data/test1551
@@ -9,15 +9,15 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
-Location: /15510002
+Location: /%TESTNUMBER0002
 
 -foo-
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 11
 
 redirected
@@ -35,35 +35,32 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib1551
+lib%TESTNUMBER
 </tool>
 
  <name>
 re-run redirected transfer without setting URL again
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1551
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1551 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /15510002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /1551 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /15510002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1552 b/tests/data/test1552
index 48e55cb..9468f41 100644
--- a/tests/data/test1552
+++ b/tests/data/test1552
@@ -36,10 +36,10 @@
  </name>
 # tool is what to use instead of 'curl'
 <tool>
-lib1552
+lib%TESTNUMBER
 </tool>
  <command>
-'imap://%HOSTIP:%IMAPPORT/1552/;MAILINDEX=1'
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1'
 </command>
 </client>
 
diff --git a/tests/data/test1553 b/tests/data/test1553
index 5e793b3..bc83032 100644
--- a/tests/data/test1553
+++ b/tests/data/test1553
@@ -36,12 +36,12 @@
  </name>
 # tool is what to use instead of 'curl'
 <tool>
-lib1553
+lib%TESTNUMBER
 </tool>
 
 # this MUST use a host name that doesn't resolve
 <command>
-imap://non-existing-host.haxx.se:%IMAPPORT/1553
+imap://non-existing-host.haxx.se:%IMAPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1554 b/tests/data/test1554
index 06f1897..812a2c8 100644
--- a/tests/data/test1554
+++ b/tests/data/test1554
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Content-Length: 29
@@ -29,6 +29,12 @@
 <- Mutex unlock
 -> Mutex lock
 <- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
 run 1: foobar and so on fun!
 -> Mutex lock
 <- Mutex unlock
@@ -40,6 +46,12 @@
 <- Mutex unlock
 -> Mutex lock
 <- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
 run 1: foobar and so on fun!
 -> Mutex lock
 <- Mutex unlock
@@ -51,6 +63,18 @@
 <- Mutex unlock
 -> Mutex lock
 <- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+%if hyper
+-> Mutex lock
+<- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
+%endif
 run 1: foobar and so on fun!
 -> Mutex lock
 <- Mutex unlock
@@ -60,6 +84,8 @@
 <- Mutex unlock
 -> Mutex lock
 <- Mutex unlock
+-> Mutex lock
+<- Mutex unlock
 </datacheck>
 </reply>
 
@@ -72,10 +98,10 @@
 HTTP with shared connection cache
 </name>
 <tool>
-lib1554
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/1554
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1555 b/tests/data/test1555
index 19512c5..547ec39 100644
--- a/tests/data/test1555
+++ b/tests/data/test1555
@@ -22,7 +22,7 @@
 http
 </server>
 <tool>
-lib1555
+lib%TESTNUMBER
 </tool>
  <name>
 verify api is protected against calls from callbacks
@@ -30,7 +30,7 @@
 
 # this server/host won't be used for real
  <command>
-http://%HOSTIP:%HTTPPORT/1555
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1556 b/tests/data/test1556
index 0f99abd..08951a8 100644
--- a/tests/data/test1556
+++ b/tests/data/test1556
@@ -10,18 +10,18 @@
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-Long:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             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A
-
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

+ETag: "21025-dc7-39462498"

+Accept-Ranges: bytes

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+Funny-head: yesyes

+Long: %repeat[100001 x A]%

+

 -foo-
 </data>
 </reply>
@@ -33,31 +33,28 @@
 http
 </server>
 <tool>
-lib1556
+lib%TESTNUMBER
 </tool>
  <name>
 send long HTTP headers to header callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1556
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1556 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
 <stdout>
 -foo-
-Max: 100008
+Max = 100009
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1557 b/tests/data/test1557
index 16e2a2c..031809f 100644
--- a/tests/data/test1557
+++ b/tests/data/test1557
@@ -14,7 +14,7 @@
 none
 </server>
 <tool>
-lib1557
+lib%TESTNUMBER
 </tool>
 
 <name>
diff --git a/tests/data/test1558 b/tests/data/test1558
index f1538c2..26854c2 100644
--- a/tests/data/test1558
+++ b/tests/data/test1558
@@ -17,16 +17,16 @@
 file
 </features>
 <tool>
-lib1558
+lib%TESTNUMBER
 </tool>
 
 <name>
 CURLINFO_PROTOCOL for file:// transfer
 </name>
 <command>
-file://%FILE_PWD/log/data1558
+file://%FILE_PWD/log/data%TESTNUMBER
 </command>
-<file name="log/data1558">
+<file name="log/data%TESTNUMBER">
 hello
 </file>
 </client>
diff --git a/tests/data/test1559 b/tests/data/test1559
index cbed6fb..863a89e 100644
--- a/tests/data/test1559
+++ b/tests/data/test1559
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 CURLOPT_URL
+verbose logs
 </keywords>
 </info>
 
@@ -18,7 +19,7 @@
 http
 </features>
 <tool>
-lib1559
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -35,9 +36,9 @@
 <stdout>
 CURLOPT_URL 10000000 bytes URL == 43
 CURLOPT_POSTFIELDS 10000000 bytes data == 0
-CURLUPART_URL 10000000 bytes URL == 3
-CURLUPART_SCHEME 10000000 bytes scheme == 3
-CURLUPART_USER 10000000 bytes user == 3
+CURLUPART_URL 10000000 bytes URL == 3 (Malformed input to a URL function)
+CURLUPART_SCHEME 10000000 bytes scheme == 27 (Bad scheme)
+CURLUPART_USER 10000000 bytes user == 3 (Malformed input to a URL function)
 </stdout>
 </verify>
 
diff --git a/tests/data/test156 b/tests/data/test156
index 098de21..94bb339 100644
--- a/tests/data/test156
+++ b/tests/data/test156
@@ -28,9 +28,9 @@
 HTTP PUT with --anyauth (when the server requires none)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/156 -T log/put156 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<file name="log/put156">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -40,13 +40,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /156 HTTP/1.1

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test1560 b/tests/data/test1560
index 0a132a1..f6722fd 100644
--- a/tests/data/test1560
+++ b/tests/data/test1560
@@ -2,7 +2,7 @@
 <info>
 <keywords>
 unittest
-URL API
+URLAPI
 </keywords>
 </info>
 
@@ -28,7 +28,7 @@
 URL API
  </name>
 <tool>
-lib1560
+lib%TESTNUMBER
 </tool>
 </client>
 
diff --git a/tests/data/test1561 b/tests/data/test1561
index 69352fd..882b257 100644
--- a/tests/data/test1561
+++ b/tests/data/test1561
@@ -14,10 +14,10 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Set-Cookie: super=secret; domain=example.com; path=/1561; secure;
-Set-Cookie: supersuper=secret; domain=example.com; path=/1561/login/; secure;
+Set-Cookie: super=secret; domain=example.com; path=/%TESTNUMBER; secure;
+Set-Cookie: supersuper=secret; domain=example.com; path=/%TESTNUMBER/login/; secure;
 Set-Cookie: __Secure-SID=12345; Domain=example.com
 Set-Cookie: __Secure-SID=12346; Secure; Domain=example.com
 Set-Cookie: supersupersuper=secret; __Secure-SID=12346; Secure; Domain=example.com
@@ -33,15 +33,15 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Set-Cookie: super=secret; domain=example.com; path=/1561; httponly;
-Set-Cookie: super=secret; domain=example.com; path=/1561/; httponly;
-Set-Cookie: super=secret; domain=example.com; path=/15; httponly;
+Set-Cookie: super=plain; domain=example.com; path=/%TESTNUMBER; httponly;
+Set-Cookie: super=plain; domain=example.com; path=/%TESTNUMBER/; httponly;
+Set-Cookie: super=plain; domain=example.com; path=/15; httponly;
 Set-Cookie: public=yes; domain=example.com; path=/foo;
-Set-Cookie: supersuper=secret; domain=example.com; path=/1561/login/en;
-Set-Cookie: supersuper=secret; domain=example.com; path=/1561/login;
-Set-Cookie: secureoverhttp=yes; domain=example.com; path=/1561; secure;
+Set-Cookie: supersuper=plain; domain=example.com; path=/%TESTNUMBER/login/en;
+Set-Cookie: supersuper=plain; domain=example.com; path=/%TESTNUMBER/login;
+Set-Cookie: secureoverhttp=yes; domain=example.com; path=/%TESTNUMBER; secure;
 Set-Cookie: __Secure-SID=22345; Domain=example.com
 Set-Cookie: __Secure-SID=22346; Secure; Domain=example.com
 Set-Cookie: __Host-SID=32345
@@ -65,40 +65,41 @@
 http
 https
 </server>
+<killserver>
+https
+</killserver>
 <name>
 Cookies set over HTTP can't override secure ones
 </name>
 <command>
--k https://%HOSTIP:%HTTPSPORT/15610001 -L -c log/jar1561.txt -H "Host: www.example.com"  http://%HOSTIP:%HTTPPORT/15610002 -L -c log/jar1561.txt -H "Host: www.example.com"
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER0001 -L -c log/jar%TESTNUMBER.txt -H "Host: www.example.com"  http://%HOSTIP:%HTTPPORT/%TESTNUMBER0002 -L -c log/jar%TESTNUMBER.txt -H "Host: www.example.com"
 </command>
 </client>
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /15610001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: www.example.com

-User-Agent: curl/7.62.0-DEV

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /15610002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: www.example.com

-User-Agent: curl/7.62.0-DEV

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/jar1561.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .example.com	TRUE	/foo	FALSE	0	public	yes
+#HttpOnly_.example.com	TRUE	/15	FALSE	0	super	plain
 www.example.com	FALSE	/	TRUE	0	__Host-SID	12346
 .example.com	TRUE	/	TRUE	0	supersupersuper	secret
 .example.com	TRUE	/	TRUE	0	__Secure-SID	12346
-.example.com	TRUE	/1561/login/	TRUE	0	supersuper	secret
-#HttpOnly_.example.com	TRUE	/15	FALSE	0	super	secret
+.example.com	TRUE	/%TESTNUMBER/login/	TRUE	0	supersuper	secret
+.example.com	TRUE	/1561	TRUE	0	super	secret
 </file>
 
 </verify>
diff --git a/tests/data/test1562 b/tests/data/test1562
index 59cb9cc..b9755aa 100644
--- a/tests/data/test1562
+++ b/tests/data/test1562
@@ -13,7 +13,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Set-Cookie: foo=123; path=/; secure;
 Content-Length: 7
@@ -22,7 +22,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Set-Cookie: foo=; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Path=/
 Content-Length: 7
@@ -44,25 +44,25 @@
 Expire secure cookies over HTTPS
 </name>
 <command>
--k https://%HOSTIP:%HTTPSPORT/15620001 -H "Host: www.example.com" https://%HOSTIP:%HTTPSPORT/15620002 -b "non-existing" https://%HOSTIP:%HTTPSPORT/15620001
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER0001 -H "Host: www.example.com" https://%HOSTIP:%HTTPSPORT/%TESTNUMBER0002 -b "non-existing" https://%HOSTIP:%HTTPSPORT/%TESTNUMBER0001
 </command>
 </client>
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /15620001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: www.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /15620002 HTTP/1.1

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: www.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: foo=123

 

-GET /15620001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: www.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1563 b/tests/data/test1563
index a3597b9..6bf3ad9 100644
--- a/tests/data/test1563
+++ b/tests/data/test1563
@@ -11,7 +11,7 @@
 <reply>
 <data1>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 Location: gopher://www.example.co.uk
@@ -29,19 +29,17 @@
 Make sure redirects to CURLPROTO_GOPHER are forbidden by default
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/15630001 -L -H "Host: www.example.com"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 -L -H "Host: www.example.com"
 </command>
 </client>
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 1
 </errorcode>
 <protocol>
-GET /15630001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: www.example.com

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1564 b/tests/data/test1564
index 279665b..59cef71 100644
--- a/tests/data/test1564
+++ b/tests/data/test1564
@@ -12,11 +12,14 @@
 
 # Client-side
 <client>
+<features>
+wakeup
+</features>
 <server>
 none
 </server>
 <tool>
-lib1564
+lib%TESTNUMBER
 </tool>
 <name>
 wakeup before poll with no easy handles
diff --git a/tests/data/test1565 b/tests/data/test1565
index f554e0f..15374bf 100644
--- a/tests/data/test1565
+++ b/tests/data/test1565
@@ -21,11 +21,14 @@
 
 # Client-side
 <client>
+<features>
+wakeup
+</features>
 <server>
 http
 </server>
 <tool>
-lib1565
+lib%TESTNUMBER
 </tool>
 <name>
 wakeup from another thread
diff --git a/tests/data/test1566 b/tests/data/test1566
index e6f8171..b954c2a 100644
--- a/tests/data/test1566
+++ b/tests/data/test1566
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 304 Not modified
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -32,12 +32,12 @@
 --etag-compare that gets a 304 back shouldn't overwrite the file
 </name>
 <command option="no-output,no-include">
-http://%HOSTIP:%HTTPPORT/1566 -o log/output1566 --etag-compare log/etag1566
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/output%TESTNUMBER --etag-compare log/etag%TESTNUMBER
 </command>
-<file name="log/etag1566">
-123456
+<file name="log/etag%TESTNUMBER">
+"123456"
 </file>
-<file1 name="log/output1566">
+<file1 name="log/output%TESTNUMBER">
 downloaded already
 </file1>
 
@@ -46,19 +46,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1566 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-None-Match: "123456"

 

 </protocol>
 
 # verify that the target file is untouched
-<file name="log/output1566">
+<file name="log/output%TESTNUMBER">
 downloaded already
 </file>
 </verify>
diff --git a/tests/data/test1567 b/tests/data/test1567
new file mode 100644
index 0000000..3e6ce88
--- /dev/null
+++ b/tests/data/test1567
@@ -0,0 +1,70 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+URL API
+CURLOPT_CURLU
+CURLOPT_FOLLOWLOCATION
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 302 OK
+Content-Length: 6
+Location: /%TESTNUMBER0002
+
+-foo-
+</data>
+<data2>
+HTTP/1.1 200 OK
+Content-Length: 11
+
+redirected
+</data2>
+<datacheck>
+redirected
+redirected
+</datacheck>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# tool is what to use instead of 'curl'
+<tool>
+lib%TESTNUMBER
+</tool>
+
+ <name>
+re-run redirected transfer without setting CURLU URL again
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1568 b/tests/data/test1568
new file mode 100644
index 0000000..409f11f
--- /dev/null
+++ b/tests/data/test1568
@@ -0,0 +1,87 @@
+<testcase>
+# based on test 64
+
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP Digest auth
+</keywords>
+</info>
+
+<reply>
+<data>
+HTTP/1.1 401 Authorization Required swsclose

+Server: Apache/1.3.27 (Darwin) PHP/4.1.2

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604145"

+Content-Type: text/html; charset=iso-8859-1

+Content-Length: 26

+

+This is not the real page
+</data>
+
+# This is supposed to be returned when the server gets a
+# Authorization: Digest line passed-in from the client
+<data1000>
+HTTP/1.1 200 OK swsclose

+Server: Apache/1.3.27 (Darwin) PHP/4.1.2

+Content-Type: text/html; charset=iso-8859-1

+Content-Length: 23

+

+This IS the real page!
+</data1000>
+
+<datacheck>
+HTTP/1.1 401 Authorization Required swsclose

+Server: Apache/1.3.27 (Darwin) PHP/4.1.2

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604145"

+Content-Type: text/html; charset=iso-8859-1

+Content-Length: 26

+

+HTTP/1.1 200 OK swsclose

+Server: Apache/1.3.27 (Darwin) PHP/4.1.2

+Content-Type: text/html; charset=iso-8859-1

+Content-Length: 23

+

+This IS the real page!
+</datacheck>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+!SSPI
+crypto
+</features>
+<name>
+HTTP with Digest authorization on custom CURLOPT_PORT
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command>
+http://%HOSTIP/%TESTNUMBER %HTTPPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: lib%TESTNUMBER

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="9cbbd857a37e45f2bcad5c7d088191df"

+User-Agent: lib%TESTNUMBER

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1569 b/tests/data/test1569
new file mode 100644
index 0000000..3342f84
--- /dev/null
+++ b/tests/data/test1569
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+FTP
+PASV
+RETR
+</keywords>
+</info>
+# Server-side
+<reply>
+<data nocheck="yes">
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</data>
+<servercmd>
+REPLY EPSV 500 no such command
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+ <name>
+FTP first type=A then regular URL
+ </name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command>
+"ftp://%HOSTIP:%FTPPORT/%TESTNUMBER;type=A" ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
+</command>
+
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+PASV

+TYPE A

+RETR %TESTNUMBER

+PASV

+TYPE I

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

+QUIT

+</protocol>
+</verify>
+<stdout>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</stdout>
+
+</testcase>
diff --git a/tests/data/test157 b/tests/data/test157
index 77700f6..63e611c 100644
--- a/tests/data/test157
+++ b/tests/data/test157
@@ -28,18 +28,16 @@
 HTTP GET with --anyauth (when the server requires none)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/157 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /157 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1570 b/tests/data/test1570
new file mode 100644
index 0000000..40c87ef
--- /dev/null
+++ b/tests/data/test1570
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+FTP
+PASV
+RETR
+</keywords>
+</info>
+# Server-side
+<reply>
+<data nocheck="yes">
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</data>
+<servercmd>
+REPLY EPSV 500 no such command
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+ <name>
+FTP first type=D then regular URL
+ </name>
+<tool>
+lib1569
+</tool>
+<command>
+"ftp://%HOSTIP:%FTPPORT/%TESTNUMBER;type=D" ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
+</command>
+
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+PASV

+TYPE A

+NLST

+PASV

+TYPE I

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

+QUIT

+</protocol>
+</verify>
+<stdout>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</stdout>
+
+</testcase>
diff --git a/tests/data/test158 b/tests/data/test158
index dca51b1..2fbaf65 100644
--- a/tests/data/test158
+++ b/tests/data/test158
@@ -24,21 +24,20 @@
 HTTP multipart formpost with only a 100 reply
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/158 -F name=daniel
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -F name=daniel
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^User-Agent:.*
 ^Content-Type: multipart/form-data.*
 ^-----------------------.*
 </strip>
 <protocol>
-POST /158 HTTP/1.1

-User-Agent: curl/7.11.2-CVS (i686-pc-linux-gnu) libcurl/7.11.2-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 145

 Content-Type: multipart/form-data; boundary=----------------------------4f12fcdaa3bc

diff --git a/tests/data/test159 b/tests/data/test159
index a56986f..05968eb 100644
--- a/tests/data/test159
+++ b/tests/data/test159
@@ -60,7 +60,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/159 -u testuser:testpass --ntlm -0
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm -0
 </command>
 <precheck>
 chkhostname curlhost
@@ -69,14 +69,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /159 HTTP/1.0

+GET /%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1590 b/tests/data/test1590
index b605022..bfaa754 100644
--- a/tests/data/test1590
+++ b/tests/data/test1590
@@ -41,7 +41,7 @@
 
 # it is important this uses a host name that resolves successfully
 <command>
-imap://localhost:%IMAPPORT/1590
+imap://localhost:%IMAPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1591 b/tests/data/test1591
index 526933a..4bc02dd 100644
--- a/tests/data/test1591
+++ b/tests/data/test1591
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 </data>
 </reply>
@@ -28,10 +28,10 @@
 HTTP PUT with trailers at the end
 </name>
 <tool>
-lib1591
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/bzz/1591
+http://%HOSTIP:%HTTPPORT/bzz/%TESTNUMBER
 </command>
 <stdin>
 more than one byte
@@ -40,18 +40,19 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /bzz/1591 HTTP/1.1

+PUT /bzz/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

 Trailer: my-super-awesome-trailer, my-other-awesome-trailer

 Expect: 100-continue

 

+%if hyper
+E

+%else
 e

+%endif
 Hello Cloud!

 

 0

diff --git a/tests/data/test1592 b/tests/data/test1592
index d1346e1..a2c0f1c 100644
--- a/tests/data/test1592
+++ b/tests/data/test1592
@@ -14,14 +14,14 @@
 none
 </server>
 <tool>
-lib1592
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP request, remove handle while resolving, don't block
  </name>
 
  <command>
-http://a-site-never-accessed.example.org/1592
+http://a-site-never-accessed.example.org/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test1593 b/tests/data/test1593
index 405aa84..60d9f0b 100644
--- a/tests/data/test1593
+++ b/tests/data/test1593
@@ -27,20 +27,17 @@
 HTTP custom header overrides CURLOPT_TIMECONDITION
 </name>
 <tool>
-lib1593
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/1593
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 # Note here the lack of If-Modified-Since
 <protocol>
-GET /1593 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1594 b/tests/data/test1594
index 4907ca2..a93f89d 100644
--- a/tests/data/test1594
+++ b/tests/data/test1594
@@ -28,25 +28,22 @@
 HTTP Retry-After header parsing and extraction
 </name>
 <tool>
-lib1594
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/1594
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1594 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
 <stdout>
-Retry-After: 22
+Retry-After 22
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1595 b/tests/data/test1595
index 29b2b86..4dade7c 100644
--- a/tests/data/test1595
+++ b/tests/data/test1595
@@ -30,22 +30,19 @@
 lib1594
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/1595
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1595 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
 <stdout>
-Retry-After: 0
+Retry-After 0
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1596 b/tests/data/test1596
index 77a10f0..f05f0ec 100644
--- a/tests/data/test1596
+++ b/tests/data/test1596
@@ -28,25 +28,22 @@
 HTTP Retry-After header parsing using a date
 </name>
 <tool>
-lib1596
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/1596
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1596 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
 <stdout>
-Retry-After: 172066
+Retry-After 172066
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test16 b/tests/data/test16
index 399aa94..240fd37 100644
--- a/tests/data/test16
+++ b/tests/data/test16
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -31,7 +31,7 @@
 HTTP with proxy authorization
  </name>
  <command>
- -U fake@user:loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong -x %HOSTIP:%HTTPPORT http://we.want.that.site.com/16
+ -U fake@user:loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong -x %HOSTIP:%HTTPPORT http://we.want.that.site.com/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -40,13 +40,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com/16 HTTP/1.1

+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

 Host: we.want.that.site.com

 Proxy-Authorization: Basic ZmFrZUB1c2VyOmxvb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29uZw==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test160 b/tests/data/test160
index df80aef..778787e 100644
--- a/tests/data/test160
+++ b/tests/data/test160
@@ -10,14 +10,14 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

 

 surprise
 </data>
 <data1>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 surprise2
@@ -37,7 +37,7 @@
 HTTP with delayed close, conn reuse, connection reset and retry
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/160 http://%HOSTIP:%HTTPPORT/wantmore/1600001
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/wantmore/%TESTNUMBER0001
 </command>
 </client>
 
@@ -45,27 +45,26 @@
 <verify>
 <stdout>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 9

 

 surprise
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 surprise2
 </stdout>
 
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/160 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /wantmore/1600001 HTTP/1.1

+GET /wantmore/%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test161 b/tests/data/test161
index 91a3388..53508e4 100644
--- a/tests/data/test161
+++ b/tests/data/test161
@@ -25,7 +25,7 @@
 FTP RETR PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/161
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 161

-RETR 161

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 </protocol>
 # CURLE_PARTIAL_FILE = 18
 <errorcode>
diff --git a/tests/data/test1613 b/tests/data/test1613
new file mode 100644
index 0000000..040fae3
--- /dev/null
+++ b/tests/data/test1613
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+--request-target
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Sat, 29 Feb 2020 16:10:44 GMT

+Server: Blafasel/1.1

+Last-Modified: Sat, 29 Feb 2020 16:10:44 GMT

+Content-Length: 0

+Connection: close

+Content-Type: text/html

+

+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Send "OPTIONS *" with --request-target to a proxy
+</name>
+<features>
+proxy
+</features>
+<command>
+--request-target '*' -X OPTIONS --proxy http://%HOSTIP:%HTTPPORT/ -H "Testno: %TESTNUMBER" http://www.example.org/
+</command>
+</client>
+
+<verify>
+<protocol>
+OPTIONS * HTTP/1.1

+Host: www.example.org

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+Testno: %TESTNUMBER

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test162 b/tests/data/test162
index 29791d9..3fa291d 100644
--- a/tests/data/test162
+++ b/tests/data/test162
@@ -38,20 +38,17 @@
 HTTP GET asking for --proxy-ntlm when some other authentication is required
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/162 --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm --fail
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm --fail
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/162 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test163 b/tests/data/test163
index b4e2d26..344f104 100644
--- a/tests/data/test163
+++ b/tests/data/test163
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 10
 
@@ -27,10 +27,10 @@
 HTTP multipart formpost with contents from a file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/163 -F "name=<log/field163" -F tool=curl
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F "name=<log/field%TESTNUMBER" -F tool=curl
 </command>
 # We create this file before the command is invoked!
-<file name="log/field163">
+<file name="log/field%TESTNUMBER">
 contents
 from
 a
@@ -46,12 +46,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/163 HTTP/1.1

-User-Agent: curl/7.11.2-CVS (i686-pc-linux-gnu) libcurl/7.11.2-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.0.0

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 304

 Content-Type: multipart/form-data; boundary=----------------------------c2d1767eb6ac

diff --git a/tests/data/test1630 b/tests/data/test1630
new file mode 100644
index 0000000..4a983a9
--- /dev/null
+++ b/tests/data/test1630
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTPS-proxy
+HTTPS-proxy Basic auth
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Type: text/html

+Funny-head: yesyes

+Content-Length: 22

+

+the content goes here
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+https-proxy
+</server>
+ <name>
+HTTPS-proxy with Basic auth to HTTP without auth
+ </name>
+ <command>
+ -U fake@user:loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong -x https://%HOSTIP:%HTTPSPROXYPORT http://we.want.that.site.com/%TESTNUMBER --proxy-insecure
+</command>
+<features>
+proxy
+</features>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

+Host: we.want.that.site.com

+Proxy-Authorization: Basic ZmFrZUB1c2VyOmxvb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29vb29uZw==

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</proxy>
+</verify>
+</testcase>
diff --git a/tests/data/test1631 b/tests/data/test1631
new file mode 100644
index 0000000..4c05987
--- /dev/null
+++ b/tests/data/test1631
@@ -0,0 +1,86 @@
+<testcase>
+<info>
+<keywords>
+FTP
+HTTPS-proxy
+</keywords>
+</info>
+
+# Server-side
+<reply>
+
+# This is the HTTPS proxy response
+<connect>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Type: text/html

+Funny-head: yesyes

+Content-Length: 0

+

+</connect>
+
+# This is the FTP server response. The Life and Adventures of Robinson Crusoe
+<data>
+I was born in the year 1632, in the city of York, of a good family, though not
+of that country, myfather being a foreigner of Bremen, who settled first at
+Hull.  He got a good estate by merchandise,and leaving off his trade, lived
+afterwards at York, from whence he had married my mother, whoserelations were
+named Robinson, a very good family in that country, and from whom I was
+calledRobinson Kreutznaer; but, by the usual corruption of words in England,
+we are now called—nay wecall ourselves and write our name—Crusoe; and so my
+companions always called me.
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+https-proxy
+</server>
+ <name>
+FTP through HTTPS-proxy
+ </name>
+ <command>
+-p -x https://%HOSTIP:%HTTPSPROXYPORT ftp://ftp.site.thru.https.proxy:%FTPPORT/%TESTNUMBER --proxy-insecure
+</command>
+<features>
+http
+proxy
+</features>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+
+# The second CONNECT will be made to the dynamic port number the FTP server
+# opens for us, so we can't compare with a known pre-existing number!
+<strippart>
+s/((https.proxy):(\d+))/$2:12345/
+s/^(User-Agent: curl).*/$1/
+</strippart>
+<proxy>
+CONNECT ftp.site.thru.https.proxy:12345 HTTP/1.1

+Host: ftp.site.thru.https.proxy:12345

+User-Agent: curl
+Proxy-Connection: Keep-Alive

+

+CONNECT ftp.site.thru.https.proxy:12345 HTTP/1.1

+Host: ftp.site.thru.https.proxy:12345

+User-Agent: curl
+Proxy-Connection: Keep-Alive

+

+</proxy>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+TYPE I

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1632 b/tests/data/test1632
new file mode 100644
index 0000000..eceb6c5
--- /dev/null
+++ b/tests/data/test1632
@@ -0,0 +1,104 @@
+<testcase>
+<info>
+<keywords>
+FTP
+HTTPS-proxy
+</keywords>
+</info>
+
+# Server-side
+<reply>
+
+# This is the HTTPS proxy response
+<connect>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Type: text/html

+Funny-head: yesyes

+Content-Length: 0

+

+</connect>
+
+# This is the FTP server response. The Life and Adventures of Robinson Crusoe
+<data>
+I was born in the year %TESTNUMBER, in the city of York, of a good family, though not
+of that country, myfather being a foreigner of Bremen, who settled first at
+Hull.  He got a good estate by merchandise,and leaving off his trade, lived
+afterwards at York, from whence he had married my mother, whoserelations were
+named Robinson, a very good family in that country, and from whom I was
+calledRobinson Kreutznaer; but, by the usual corruption of words in England,
+we are now called—nay wecall ourselves and write our name—Crusoe; and so my
+companions always called me.
+</data>
+
+<data2>
+I had two elder brothers, one of whom was lieutenant-colonel to an
+English regiment of foot inFlanders, formerly commanded by the famous Colonel
+Lockhart, and was killed at the battle nearDunkirk against the Spaniards.
+What became of my second brother I never knew, any more thanmy father or
+mother knew what became of me.
+</data2>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+https-proxy
+</server>
+ <name>
+FTP through HTTPS-proxy, with connection re-use
+ </name>
+ <command>
+-p -x https://%HOSTIP:%HTTPSPROXYPORT ftp://ftp.site.thru.https.proxy:%FTPPORT/%TESTNUMBER --proxy-insecure ftp://ftp.site.thru.https.proxy:%FTPPORT/%TESTNUMBER0002
+</command>
+<features>
+http
+proxy
+</features>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+
+# The second and third CONNECT will be made to the dynamic port number the FTP
+# server opens for us, so we can't compare with known pre-existing numbers!
+
+<strippart>
+s/((https.proxy):(\d+))/$2:12345/
+s/^(User-Agent: curl).*/$1/
+</strippart>
+<proxy>
+CONNECT ftp.site.thru.https.proxy:12345 HTTP/1.1

+Host: ftp.site.thru.https.proxy:12345

+User-Agent: curl
+Proxy-Connection: Keep-Alive

+

+CONNECT ftp.site.thru.https.proxy:12345 HTTP/1.1

+Host: ftp.site.thru.https.proxy:12345

+User-Agent: curl
+Proxy-Connection: Keep-Alive

+

+CONNECT ftp.site.thru.https.proxy:12345 HTTP/1.1

+Host: ftp.site.thru.https.proxy:12345

+User-Agent: curl
+Proxy-Connection: Keep-Alive

+

+</proxy>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+TYPE I

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

+EPSV

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1633 b/tests/data/test1633
new file mode 100644
index 0000000..0752575
--- /dev/null
+++ b/tests/data/test1633
@@ -0,0 +1,99 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+RETRY-AFTER
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 OK
+Accept-Ranges: bytes
+Content-Length: 0
+Connection: close
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 429 too many requests
+Retry-After: 1
+Content-Length: 0
+Connection: close
+
+</data2>
+
+<datacheck>
+HTTP/1.1 301 OK
+Accept-Ranges: bytes
+Content-Length: 0
+Connection: close
+Location: /%TESTNUMBER0002
+
+HTTP/1.1 429 too many requests
+Retry-After: 1
+Content-Length: 0
+Connection: close
+
+HTTP/1.1 301 OK
+Accept-Ranges: bytes
+Content-Length: 0
+Connection: close
+Location: /%TESTNUMBER0002
+
+HTTP/1.1 429 too many requests
+Retry-After: 1
+Content-Length: 0
+Connection: close
+
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--retry with a 429 response and Retry-After:
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -d moo --retry 1 -L
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 3

+Content-Type: application/x-www-form-urlencoded

+

+mooGET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 3

+Content-Type: application/x-www-form-urlencoded

+

+mooGET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1634 b/tests/data/test1634
new file mode 100644
index 0000000..ad25634
--- /dev/null
+++ b/tests/data/test1634
@@ -0,0 +1,71 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+RETRY-AFTER
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 429 too many requests swsbounce
+Retry-After: 1
+Content-Length: 4
+
+moo
+</data>
+<data1>
+HTTP/1.1 200 OK
+Content-Length: 4
+Connection: close
+
+hey
+</data1>
+
+<datacheck>
+HTTP/1.1 429 too many requests swsbounce
+Retry-After: 1
+Content-Length: 4
+
+HTTP/1.1 200 OK
+Content-Length: 4
+Connection: close
+
+hey
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--retry with a 429 response and Retry-After: and --fail
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --retry 1  --fail
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1635 b/tests/data/test1635
new file mode 100644
index 0000000..399846c
--- /dev/null
+++ b/tests/data/test1635
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+RETRY-AFTER
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 429 too many requests swsbounce
+Retry-After: 1
+Content-Length: 4
+
+moo
+</data>
+<data1 nocheck="yes">
+HTTP/1.1 200 OK
+Content-Length: 4
+Connection: close
+
+hey
+</data1>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--retry with a 429 response and Retry-After: and --fail-with-body
+</name>
+<command option="no-include">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --retry 1  --fail-with-body
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stdout>
+moo
+hey
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test164 b/tests/data/test164
index 9240611..09310a0 100644
--- a/tests/data/test164
+++ b/tests/data/test164
@@ -48,19 +48,17 @@
 HTTP range with multiple ranges
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/164 -r 0-10,12-15
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -r 0-10,12-15
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/164 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=0-10,12-15

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test165 b/tests/data/test165
index 47de391..dfd2131 100644
--- a/tests/data/test165
+++ b/tests/data/test165
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Content-Type: text/html

 Funny-head: yesyes

@@ -42,24 +42,23 @@
 HTTP over proxy with IDN host name
  </name>
  <command>
-http://www.åäö.se/page/165 -x %HOSTIP:%HTTPPORT http://www.große.de/page/165
+http://www.åäö.se/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT http://www.große.de/page/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://www.xn--4cab6c.se/page/165 HTTP/1.1

+GET http://www.xn--4cab6c.se/page/%TESTNUMBER HTTP/1.1

 Host: www.xn--4cab6c.se

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://www.xn--groe-xna.de/page/165 HTTP/1.1

+GET http://www.xn--groe-xna.de/page/%TESTNUMBER HTTP/1.1

 Host: www.xn--groe-xna.de

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1653 b/tests/data/test1653
index 59ec3f3..fff7f6e 100644
--- a/tests/data/test1653
+++ b/tests/data/test1653
@@ -14,7 +14,7 @@
 unittest
 </features>
 <name>
-urlapi
+urlapi port number parsing
 </name>
 </client>
 </testcase>
diff --git a/tests/data/test1654 b/tests/data/test1654
index 6155635..ef66574 100644
--- a/tests/data/test1654
+++ b/tests/data/test1654
@@ -24,9 +24,9 @@
 alt-svc
 </name>
 <command>
-log/1654
+log/%TESTNUMBER
 </command>
-<file name="log/1654" mode="text">
+<file name="log/%TESTNUMBER" mode="text">
 h2 example.com 443 h3 shiny.example.com 8443 "20191231 00:00:00" 0 1
 # a comment
 h2 foo.example.com 443 h3 shiny.example.com 8443 "20291231 23:30:00" 0 1
@@ -38,8 +38,8 @@
 </file>
 </client>
 <verify>
-<file name="log/1654-out" mode="text">
-# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html
+<file name="log/%TESTNUMBER-out" mode="text">
+# Your alt-svc cache. https://curl.se/docs/alt-svc.html
 # This file was generated by libcurl! Edit at your own risk.
 h2 example.com 443 h3 shiny.example.com 8443 "20191231 00:00:00" 0 1
 h2 foo.example.com 443 h3 shiny.example.com 8443 "20291231 23:30:00" 0 1
diff --git a/tests/data/test166 b/tests/data/test166
index f170752..3ee1d69 100644
--- a/tests/data/test166
+++ b/tests/data/test166
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 10
 
@@ -27,10 +27,10 @@
 HTTP formpost a file with spaces in name
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/166 -F "name=@log/fie ld 166"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F "name=@log/fie ld %TESTNUMBER"
 </command>
 # We create this file before the command is invoked!
-<file name="log/fie ld 166">
+<file name="log/fie ld %TESTNUMBER">
 data inside the file
 </file>
 </client>
@@ -38,18 +38,18 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/166 HTTP/1.1

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 223

 Content-Type: multipart/form-data; boundary=----------------------------b0b3d6d23991

 

 ------------------------------b0b3d6d23991

-Content-Disposition: form-data; name="name"; filename="fie ld 166"

+Content-Disposition: form-data; name="name"; filename="fie ld %TESTNUMBER"

 Content-Type: application/octet-stream

 

 data inside the file
diff --git a/tests/data/test1660 b/tests/data/test1660
new file mode 100644
index 0000000..cbbcf75
--- /dev/null
+++ b/tests/data/test1660
@@ -0,0 +1,83 @@
+<testcase>
+<info>
+<keywords>
+unittest
+HSTS
+</keywords>
+</info>
+
+<client>
+<server>
+none
+</server>
+<features>
+unittest
+HSTS
+</features>
+
+<file name="log/input%TESTNUMBER">
+# Your HSTS cache. https://curl.se/docs/hsts.html
+# This file was generated by libcurl! Edit at your own risk.
+.readfrom.example "20211001 04:47:41"
+.old.example "20161001 04:47:41"
+.new.example "unlimited"
+</file>
+
+# This date is exactly "20190124 22:34:21" UTC
+<setenv>
+CURL_TIME=1548369261
+</setenv>
+<name>
+HSTS
+</name>
+<command>
+-
+</command>
+</client>
+
+<verify>
+<stdout>
+readfrom.example [readfrom.example]: 1633063661 includeSubDomains
+'old.example' is not HSTS
+'readfrom.example' is not HSTS
+example.com [example.com]: 1579905261
+example.com [example.com]: 1569905261
+example.com [example.com]: 1569905261
+example.com [example.com]: 1569905261 includeSubDomains
+example.org [example.org]: 1579905261
+Input 8: error 43
+Input 9: error 43
+this.example [this.example]: 1548400797
+'this.example' is not HSTS
+Input 12: error 43
+Input 13: error 43
+Input 14: error 43
+3.example.com [example.com]: 1569905261 includeSubDomains
+3.example.com [example.com]: 1569905261 includeSubDomains
+foo.example.com [example.com]: 1569905261 includeSubDomains
+'foo.xample.com' is not HSTS
+'forexample.net' is not HSTS
+'forexample.net' is not HSTS
+'example.net' is not HSTS
+expire.example [expire.example]: 1548369268
+Number of entries: 4
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+expire.example [expire.example]: 1548369268
+'expire.example' is not HSTS
+'expire.example' is not HSTS
+'expire.example' is not HSTS
+</stdout>
+<file name="log/hsts%TESTNUMBER" mode="text">
+# Your HSTS cache. https://curl.se/docs/hsts.html
+# This file was generated by libcurl! Edit at your own risk.
+.new.example "unlimited"
+.example.com "20191001 04:47:41"
+example.org "20200124 22:34:21"
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test1661 b/tests/data/test1661
new file mode 100644
index 0000000..0e02d78
--- /dev/null
+++ b/tests/data/test1661
@@ -0,0 +1,22 @@
+<testcase>
+<info>
+<keywords>
+unittest
+bufref
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<features>
+unittest
+</features>
+ <name>
+bufref unit tests
+ </name>
+</client>
+</testcase>
diff --git a/tests/data/test167 b/tests/data/test167
index e08555e..832cc35 100644
--- a/tests/data/test167
+++ b/tests/data/test167
@@ -51,28 +51,25 @@
 HTTP with proxy-requiring-Basic to site-requiring-Digest
  </name>
  <command>
-http://data.from.server.requiring.digest.hohoho.com/167 --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --digest --user digest:alot
+http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --digest --user digest:alot
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://data.from.server.requiring.digest.hohoho.com/167 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

 Proxy-Authorization: Basic Zm9vOmJhcg==

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/167 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

 Proxy-Authorization: Basic Zm9vOmJhcg==

-Authorization: Digest username="digest", realm="weirdorealm", nonce="12345", uri="/167", response="13c7c02a252cbe1c46d8669898a3be26"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+Authorization: Digest username="digest", realm="weirdorealm", nonce="12345", uri="/%TESTNUMBER", response="13c7c02a252cbe1c46d8669898a3be26"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1670 b/tests/data/test1670
new file mode 100644
index 0000000..6d8722f
--- /dev/null
+++ b/tests/data/test1670
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+-w
+%header
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+headers-api
+</features>
+<server>
+http
+</server>
+<name>
+-w individual header output
+</name>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w '%header{etag} %header{nope} %header{DATE}\n' -o log/%TESTNUMBER.out
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stdout mode="text">
+"21025-dc7-39462498"  Tue, 09 Nov 2010 14:49:00 GMT
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1671 b/tests/data/test1671
new file mode 100644
index 0000000..e694fd7
--- /dev/null
+++ b/tests/data/test1671
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+-w
+%header
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Set-Cookie: firstcookie=want1; path=/
+Funny-head: yesyes
+Set-Cookie: 2cookie=want2; path=/
+Content-Type: text/html
+Set-Cookie: cookie3=want3; path=/
+Content-Length: 6
+Connection: close
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+headers-api
+</features>
+<server>
+http
+</server>
+<name>
+-w header JSON output
+</name>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w '%{header_json}\n' -o log/%TESTNUMBER.out
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stdout mode="text">
+{"date":["Tue, 09 Nov 2010 14:49:00 GMT"],
+"server":["test-server/fake"],
+"last-modified":["Tue, 13 Jun 2000 12:10:00 GMT"],
+"etag":["\"21025-dc7-39462498\""],
+"accept-ranges":["bytes"],
+"set-cookie":["firstcookie=want1; path=/","2cookie=want2; path=/","cookie3=want3; path=/"],
+"content-length":["6"],
+"connection":["close"]
+}
+</stdout>
+</verify>
+</testcase>
+o
\ No newline at end of file
diff --git a/tests/data/test168 b/tests/data/test168
index fb87620..d552a71 100644
--- a/tests/data/test168
+++ b/tests/data/test168
@@ -65,34 +65,31 @@
 HTTP with proxy-requiring-Digest to site-requiring-Digest
  </name>
  <command>
-http://data.from.server.requiring.digest.hohoho.com/168 --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-digest --digest --user digest:alot
+http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-digest --digest --user digest:alot
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://data.from.server.requiring.digest.hohoho.com/168 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/168 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/168", response="fb8608e00ad9239a3dedb14bc8575976"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/%TESTNUMBER", response="fb8608e00ad9239a3dedb14bc8575976"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/168 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/168", response="fb8608e00ad9239a3dedb14bc8575976"

-Authorization: Digest username="digest", realm="realmweirdo", nonce="123456", uri="/168", response="ca87f2d768a231e2d637a55698d5c416"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.3

+Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/%TESTNUMBER", response="fb8608e00ad9239a3dedb14bc8575976"

+Authorization: Digest username="digest", realm="realmweirdo", nonce="123456", uri="/%TESTNUMBER", response="ca87f2d768a231e2d637a55698d5c416"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test1680 b/tests/data/test1680
new file mode 100644
index 0000000..7d8167c
--- /dev/null
+++ b/tests/data/test1680
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--clobber
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<name>
+HTTP GET with explicit clobber
+</name>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/exist%TESTNUMBER --clobber
+</command>
+<file name="log/exist%TESTNUMBER">
+to be overwritten
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<file name="log/exist%TESTNUMBER">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test1681 b/tests/data/test1681
new file mode 100644
index 0000000..cfc8a5d
--- /dev/null
+++ b/tests/data/test1681
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--no-clobber
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<name>
+HTTP GET without clobber
+</name>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/exist%TESTNUMBER --no-clobber -w '%{filename_effective}\n'
+</command>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+<file1 name="log/exist%TESTNUMBER.1">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</file1>
+<stdout mode="text">
+log/exist%TESTNUMBER.1
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1682 b/tests/data/test1682
new file mode 100644
index 0000000..e981c20
--- /dev/null
+++ b/tests/data/test1682
@@ -0,0 +1,58 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--no-clobber
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<name>
+HTTP GET without clobber and --output-dir
+</name>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --output-dir log -o exist%TESTNUMBER --no-clobber
+</command>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+<file1 name="log/exist%TESTNUMBER.1">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</file1>
+</verify>
+</testcase>
diff --git a/tests/data/test1683 b/tests/data/test1683
new file mode 100644
index 0000000..93d27d7
--- /dev/null
+++ b/tests/data/test1683
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--no-clobber
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.0 200 OK
+Connection: close
+Content-Type: text/plain
+Content-Length: 4
+
+foo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<name>
+HTTP GET without clobber when 100 files already exist
+</name>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/exist%TESTNUMBER --no-clobber
+</command>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+<precheck>
+perl -e 'for my $i ((1..100)) { my $filename = "log/exist%TESTNUMBER.$i"; open(FH, ">", $filename) or die $!; print FH "to stay the same" ; close(FH) }'
+# python3 -c 'for i in range(1, 101): open("log/exist%TESTNUMBER.{}".format(i), mode="w").write("to stay the same")'
+</precheck>
+<postcheck>
+perl -e 'for my $i ((1..100)) { my $filename = "log/exist%TESTNUMBER.$i"; open(FH, "<", $filename) or die $!; (<FH> eq "to stay the same" and <FH> eq "") or die "incorrect $filename" ; close(FH) }'
+# python3 -c 'for i in range(1, 101): assert open("log/exist%TESTNUMBER.{}".format(i), mode="r").read(17) == "to stay the same"'
+</postcheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+23
+</errorcode>
+<file name="log/exist%TESTNUMBER">
+to stay the same
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test169 b/tests/data/test169
index 209dd9d..3a86cdf 100644
--- a/tests/data/test169
+++ b/tests/data/test169
@@ -6,6 +6,7 @@
 HTTP proxy
 HTTP proxy NTLM auth
 HTTP Digest auth
+NTLM
 </keywords>
 </info>
 
@@ -79,50 +80,37 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP with proxy-requiring-NTLM to site-requiring-Digest
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://data.from.server.requiring.digest.hohoho.com/169 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --digest --user digest:alot
+</name>
+<command>
+http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --digest --user digest:alot
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://data.from.server.requiring.digest.hohoho.com/169 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/169 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.3

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/169 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Authorization: Digest username="digest", realm="r e a l m", nonce="abcdef", uri="/169", response="95d48591985a03c4b49cb962aa7bd3e6"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.3

+Authorization: Digest username="digest", realm="r e a l m", nonce="abcdef", uri="/%TESTNUMBER", response="95d48591985a03c4b49cb962aa7bd3e6"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test17 b/tests/data/test17
index de03c1d..8e5bf82 100644
--- a/tests/data/test17
+++ b/tests/data/test17
@@ -11,7 +11,7 @@
 <data>
 HTTP/1.1 200 OK
 Funny-head: yesyes
-Content-Length: 27

+Content-Length: 27
 
 This is the proof it works
 </data>
@@ -37,14 +37,14 @@
 --max-time 180
  </stdin>
  <command>
--K - %HOSTIP:%HTTPPORT/that.site.com/17
+-K - %HOSTIP:%HTTPPORT/that.site.com/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-MOOO /that.site.com/17 HTTP/1.1

+MOOO /that.site.com/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 User-Agent: agent007 license to drill	

 Accept: */*

diff --git a/tests/data/test170 b/tests/data/test170
index 9b41ddd..28874a9 100644
--- a/tests/data/test170
+++ b/tests/data/test170
@@ -27,20 +27,17 @@
 HTTP POST with --proxy-ntlm and no SSL with no response
  </name>
  <command>
-http://a.galaxy.far.far.away/170 --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm -F "dummy=value"
+http://a.galaxy.far.far.away/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user foo:bar --proxy-ntlm -F "dummy=value"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-POST http://a.galaxy.far.far.away/170 HTTP/1.1

+POST http://a.galaxy.far.far.away/%TESTNUMBER HTTP/1.1

 Host: a.galaxy.far.far.away

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 libidn/0.4.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

diff --git a/tests/data/test1700 b/tests/data/test1700
index 9ab46c9..8b1ef4a 100644
--- a/tests/data/test1700
+++ b/tests/data/test1700
Binary files differ
diff --git a/tests/data/test1701 b/tests/data/test1701
index 4943288..3c1a2bd 100644
--- a/tests/data/test1701
+++ b/tests/data/test1701
Binary files differ
diff --git a/tests/data/test1702 b/tests/data/test1702
index 903a737..1da9bc6 100644
--- a/tests/data/test1702
+++ b/tests/data/test1702
Binary files differ
diff --git a/tests/data/test1703 b/tests/data/test1703
new file mode 100644
index 0000000..a6a4d9f
--- /dev/null
+++ b/tests/data/test1703
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+FILE
+</keywords>
+</info>
+
+<reply>
+<data>
+foo
+   bar
+bar
+   foo
+moo
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+file
+</server>
+<features>
+Unicode
+win32
+</features>
+<name>
+basic file:// file with UTF-8 characters
+</name>
+<command option="no-include">
+file://localhost%FILE_PWD/log/%E3%83%86%E3%82%B9%E3%83%88%TESTNUMBER.txt
+</command>
+<file name="log/テスト%TESTNUMBER.txt">
+foo
+   bar
+bar
+   foo
+moo
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+</verify>
+</testcase>
diff --git a/tests/data/test171 b/tests/data/test171
index 482c0b7..c4f5b6c 100644
--- a/tests/data/test171
+++ b/tests/data/test171
@@ -31,7 +31,7 @@
 HTTP, get cookie with dot prefixed full domain
  </name>
  <command>
--c log/jar171 -x %HOSTIP:%HTTPPORT http://z.x.com/171
+-c log/jar%TESTNUMBER -x %HOSTIP:%HTTPPORT http://z.x.com/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -40,19 +40,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://z.x.com/171 HTTP/1.1

+GET http://z.x.com/%TESTNUMBER HTTP/1.1

 Host: z.x.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

 </protocol>
-<file name="log/jar171" mode="text">
+<file name="log/jar%TESTNUMBER" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .z.x.com	TRUE	/	FALSE	0	XToken	xt
diff --git a/tests/data/test172 b/tests/data/test172
index ad36284..9dbe64c 100644
--- a/tests/data/test172
+++ b/tests/data/test172
@@ -27,11 +27,11 @@
 HTTP with cookies file and custom added cookie
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/172 -b log/jar172.txt -b "tool=curl; name=fool"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -b log/jar%TESTNUMBER.txt -b "tool=curl; name=fool"
 </command>
-<file name="log/jar172.txt">
+<file name="log/jar%TESTNUMBER.txt">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .%HOSTIP	TRUE	/silly/	FALSE	0	ismatch	this
@@ -42,12 +42,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/172 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: nodomain=value; partmatch=present; tool=curl; name=fool

 

diff --git a/tests/data/test173 b/tests/data/test173
index 865ef7b..0968616 100644
--- a/tests/data/test173
+++ b/tests/data/test173
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 11
 
@@ -28,7 +28,7 @@
 HTTP RFC1867-formpost a file from stdin with "faked" filename
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/173 -F field1=contents1 -F "fileupload=@-;filename=/dev/null;type=text/x-null;format=x-curl"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F field1=contents1 -F "fileupload=@-;filename=/dev/null;type=text/x-null;format=x-curl"
 </command>
 
 <stdin>
@@ -46,12 +46,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/173 HTTP/1.1

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 360

 Content-Type: multipart/form-data; boundary=----------------------------5dbea401cd8c

diff --git a/tests/data/test174 b/tests/data/test174
index 9767f2f..b0b7c5f 100644
--- a/tests/data/test174
+++ b/tests/data/test174
@@ -21,7 +21,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -29,19 +29,16 @@
 HTTP POST --anyauth to server not requiring any auth at all
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/174 -u testuser:testpass --anyauth -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /174 HTTP/1.1

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test175 b/tests/data/test175
index 9e005f1..382e1a7 100644
--- a/tests/data/test175
+++ b/tests/data/test175
@@ -45,7 +45,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -56,26 +56,23 @@
 HTTP POST --digest to server not requiring any auth at all
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/175 -u auser:apasswd --digest -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /175 HTTP/1.1

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /175 HTTP/1.1

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test176 b/tests/data/test176
index e18837a..07ace47 100644
--- a/tests/data/test176
+++ b/tests/data/test176
@@ -58,27 +58,24 @@
 HTTP POST --ntlm to server not requiring any auth at all
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/176 -u auser:apasswd --ntlm -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --ntlm -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /176 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /176 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test177 b/tests/data/test177
index 495dea9..6ee5fd0 100644
--- a/tests/data/test177
+++ b/tests/data/test177
@@ -13,7 +13,7 @@
 <data>
 HTTP/1.1 302 *MOVED* swsclose swsbounce

 Server: Microsoft-IIS/6.0

-Location: /mooooo/177

+Location: /mooooo/%TESTNUMBER

 Content-Type: text/html; charset=iso-8859-1

 

 </data>
@@ -21,7 +21,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -32,19 +32,16 @@
 HTTP POST --digest to server doing a 302-location response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/177 -u auser:apasswd --digest -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /177 HTTP/1.1

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test178 b/tests/data/test178
index d22d814..ca59e9d 100644
--- a/tests/data/test178
+++ b/tests/data/test178
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: -6
 Content-Type: text/html
 Funny-head: yesyes
@@ -19,8 +19,11 @@
 moooooooooooo
 </data>
 <datacheck>
+%if hyper
+%else
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+%endif
 </datacheck>
 </reply>
 
@@ -34,24 +37,29 @@
 HTTP response with negative Content-Length
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/178
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /178 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
+
+# Hyper curl returns unsupported protocol
+# bullt-in curl returns weird_server_reply
 <errorcode>
+%if hyper
+1
+%else
 8
+%endif
 </errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test179 b/tests/data/test179
index 3a94c00..b5aaec2 100644
--- a/tests/data/test179
+++ b/tests/data/test179
@@ -16,7 +16,7 @@
 Date: Tue, 25 Sep 2001 19:37:44 GMT
 Content-Type: text/html
 Connection: close
-Content-Length: 21

+Content-Length: 21
 
 This server says moo
 </data>
@@ -31,9 +31,9 @@
 HTTP using proxy and cookies with path checks
  </name>
  <command>
-http://supertrooper.fake/c/179 -b log/injar179 -x %HOSTIP:%HTTPPORT
+http://supertrooper.fake/c/%TESTNUMBER -b log/injar%TESTNUMBER -x %HOSTIP:%HTTPPORT
 </command>
-<file name="log/injar179">
+<file name="log/injar%TESTNUMBER">
 supertrooper.fake	FALSE	/a	FALSE	2139150993	mooo	indeed
 supertrooper.fake	FALSE	/b	FALSE	0		moo1	indeed
 supertrooper.fake	FALSE	/c	FALSE	2139150993	moo2	indeed
@@ -45,12 +45,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://supertrooper.fake/c/179 HTTP/1.1

+GET http://supertrooper.fake/c/%TESTNUMBER HTTP/1.1

 Host: supertrooper.fake

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: moo2=indeed

diff --git a/tests/data/test18 b/tests/data/test18
index e1d7639..8887458 100644
--- a/tests/data/test18
+++ b/tests/data/test18
@@ -41,46 +41,40 @@
 multiple requests using {} in URL
  </name>
  <command>
-"%HOSTIP:%HTTPPORT/{18,180002,180003}"
+"%HOSTIP:%HTTPPORT/{%TESTNUMBER,%TESTNUMBER0002,%TESTNUMBER0003}"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /18 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /180002 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /180003 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout>
---_curl_--%HOSTIP:%HTTPPORT/18
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 4

 

 moo
---_curl_--%HOSTIP:%HTTPPORT/180002
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 4

 

 foo
---_curl_--%HOSTIP:%HTTPPORT/180003
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 4

diff --git a/tests/data/test180 b/tests/data/test180
index 0b2ca03..32ecd00 100644
--- a/tests/data/test180
+++ b/tests/data/test180
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -27,9 +27,9 @@
 HTTP 1.0 PUT
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/180 -T log/test180.txt --http1.0
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -T log/test%TESTNUMBER.txt --http1.0
 </command>
-<file name="log/test180.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -44,12 +44,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /we/want/180 HTTP/1.0

+PUT /we/want/%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 

diff --git a/tests/data/test1800 b/tests/data/test1800
index c308c99..d7cc73a 100644
--- a/tests/data/test1800
+++ b/tests/data/test1800
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 Ignored!
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 Content-Length: 6
@@ -23,6 +23,9 @@
 
 # Client-side
 <client>
+<features>
+h2c
+</features>
 <server>
 http
 </server>
@@ -33,18 +36,16 @@
 HTTP/2 upgrade refused
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1800 --http2
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http2
 </command>
 
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1800 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: Upgrade, HTTP2-Settings

 Upgrade: %H2CVER

diff --git a/tests/data/test1801 b/tests/data/test1801
index b827ab5..9494e92 100644
--- a/tests/data/test1801
+++ b/tests/data/test1801
@@ -12,7 +12,7 @@
 HTTP/1.1 101 Switching!
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 Content-Length: 6
@@ -43,18 +43,16 @@
 HTTP/2 upgrade with lying server
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/1801 --http2
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http2
 </command>
 
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1801 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Connection: Upgrade, HTTP2-Settings

 Upgrade: %H2CVER

diff --git a/tests/data/test181 b/tests/data/test181
index b6b55cb..f496c29 100644
--- a/tests/data/test181
+++ b/tests/data/test181
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -27,9 +27,9 @@
 HTTP 1.0 POST
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/181 --data-binary @log/test181.txt --http1.0
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER --data-binary @log/test%TESTNUMBER.txt --http1.0
 </command>
-<file name="log/test181.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -44,12 +44,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /we/want/181 HTTP/1.0

+POST /we/want/%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 79

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test182 b/tests/data/test182
index f640a0e..cb1e4f0 100644
--- a/tests/data/test182
+++ b/tests/data/test182
@@ -23,7 +23,7 @@
 FTP download an empty file
 </name>
 <command>
-ftp://%HOSTIP:%FTPPORT/182
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -35,8 +35,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 182

-RETR 182

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test183 b/tests/data/test183
index cf992a2..77d9d04 100644
--- a/tests/data/test183
+++ b/tests/data/test183
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

 

 moo
@@ -28,7 +28,7 @@
 HTTP GET two URLs over a single proxy with persistent connection
  </name>
  <command>
-http://deathstar.another.galaxy/183 http://a.galaxy.far.far.away/183 --proxy http://%HOSTIP:%HTTPPORT
+http://deathstar.another.galaxy/%TESTNUMBER http://a.galaxy.far.far.away/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -37,19 +37,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://deathstar.another.galaxy/183 HTTP/1.1

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.6b zlib/1.1.4 libidn/0.4.6

+GET http://deathstar.another.galaxy/%TESTNUMBER HTTP/1.1

 Host: deathstar.another.galaxy

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://a.galaxy.far.far.away/183 HTTP/1.1

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.6b zlib/1.1.4 libidn/0.4.6
+GET http://a.galaxy.far.far.away/%TESTNUMBER HTTP/1.1

 Host: a.galaxy.far.far.away

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test184 b/tests/data/test184
index 42e652e..9c795a2 100644
--- a/tests/data/test184
+++ b/tests/data/test184
@@ -12,27 +12,27 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

-Location: http://yet.another.host/184
+Location: http://yet.another.host/%TESTNUMBER
 

 moo
 </data>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

 

 moo
 </data1>
 <datacheck>
 HTTP/1.1 301 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

-Location: http://yet.another.host/184
+Location: http://yet.another.host/%TESTNUMBER
 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

 

 moo
@@ -48,7 +48,7 @@
 HTTP replace Host: when following Location: to new host
  </name>
  <command>
-http://deathstar.another.galaxy/184 -L -H "Host: another.visitor.stay.a.while.stay.foreeeeeever" --proxy http://%HOSTIP:%HTTPPORT
+http://deathstar.another.galaxy/%TESTNUMBER -L -H "Host: another.visitor.stay.a.while.stay.foreeeeeever" --proxy http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -57,18 +57,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://deathstar.another.galaxy/184 HTTP/1.1

+GET http://deathstar.another.galaxy/%TESTNUMBER HTTP/1.1

 Host: another.visitor.stay.a.while.stay.foreeeeeever

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.6b zlib/1.1.4 libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://yet.another.host/184 HTTP/1.1

+GET http://yet.another.host/%TESTNUMBER HTTP/1.1

 Host: yet.another.host

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test185 b/tests/data/test185
index 3bc58a0..d614c10 100644
--- a/tests/data/test185
+++ b/tests/data/test185
@@ -12,27 +12,27 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

-Location: go/west/185

+Location: go/west/%TESTNUMBER

 

 moo
 </data>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

 

 moo
 </data1>
 <datacheck>
 HTTP/1.1 301 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

-Location: go/west/185

+Location: go/west/%TESTNUMBER

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 4

 

 moo
@@ -48,7 +48,7 @@
 HTTP replace Host: when following Location: on the same host
  </name>
  <command>
-http://deathstar.another.galaxy/185 -L -H "Host: another.visitor.stay.a.while.stay.foreeeeeever" --proxy http://%HOSTIP:%HTTPPORT
+http://deathstar.another.galaxy/%TESTNUMBER -L -H "Host: another.visitor.stay.a.while.stay.foreeeeeever" --proxy http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -57,18 +57,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://deathstar.another.galaxy/185 HTTP/1.1

+GET http://deathstar.another.galaxy/%TESTNUMBER HTTP/1.1

 Host: another.visitor.stay.a.while.stay.foreeeeeever

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.6b zlib/1.1.4 libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://deathstar.another.galaxy/go/west/185 HTTP/1.1

+GET http://deathstar.another.galaxy/go/west/%TESTNUMBER HTTP/1.1

 Host: another.visitor.stay.a.while.stay.foreeeeeever

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test186 b/tests/data/test186
index 4abc74a..35232b8 100644
--- a/tests/data/test186
+++ b/tests/data/test186
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 11
 
@@ -28,7 +28,7 @@
 HTTP RFC1867-type formposting with types on text fields
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/186 -F "name=daniel;type=moo/foo" -F "html= <body>hello</body>;type=text/html;charset=verymoo"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F "name=daniel;type=moo/foo" -F "html= <body>hello</body>;type=text/html;charset=verymoo"
 </command>
 # We create this file before the command is invoked!
 </client>
@@ -36,12 +36,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/186 HTTP/1.1

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.7d zlib/1.2.1.1 c-ares/1.2.0 libidn/0.5.2

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 320

 Content-Type: multipart/form-data; boundary=----------------------------212d9006ceb5

diff --git a/tests/data/test187 b/tests/data/test187
index b82a6c6..2d5d0a8 100644
--- a/tests/data/test187
+++ b/tests/data/test187
@@ -11,9 +11,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: /root/1870002.txt?coolsite=yes
+Location: /root/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -21,7 +21,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -30,13 +30,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: /root/1870002.txt?coolsite=yes
+Location: /root/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -54,22 +54,21 @@
 HTTP redirect with bad host name separation and slash in parameters
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT?oh=what-weird=test/187 -L
+http://%HOSTIP:%HTTPPORT?oh=what-weird=test/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /?oh=what-weird=test/187 HTTP/1.1

+GET /?oh=what-weird=test/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /root/1870002.txt?coolsite=yes HTTP/1.1

+GET /root/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test188 b/tests/data/test188
index d8ca1cd..8e8848e 100644
--- a/tests/data/test188
+++ b/tests/data/test188
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsbounce
-Location: /188
+Location: /%TESTNUMBER
 Content-Length: 3
 
 OK
@@ -29,7 +29,7 @@
 
 <datacheck>
 HTTP/1.1 301 OK swsbounce
-Location: /188
+Location: /%TESTNUMBER
 Content-Length: 3
 
 HTTP/1.1 200 OK 
@@ -51,26 +51,23 @@
 HTTP GET with resume and redirect
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/188 -C 50 -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C 50 -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /188 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=50-

-User-Agent: curl/7.6 (sparc-sun-solaris2.7) libcurl 7.6-pre4 (SSL 0.9.6) (krb4 enabled)

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /188 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=50-

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.7d zlib/1.2.1.2 libidn/0.5.2

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test189 b/tests/data/test189
index 65780f8..e747d35 100644
--- a/tests/data/test189
+++ b/tests/data/test189
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 301 OK swsbounce
-Location: /189
+Location: /%TESTNUMBER
 Content-Length: 3
 
 OK
@@ -25,7 +25,7 @@
 
 <datacheck>
 HTTP/1.1 301 OK swsbounce
-Location: /189
+Location: /%TESTNUMBER
 Content-Length: 3
 
 HTTP/1.1 200 OK 
@@ -45,26 +45,23 @@
 HTTP GET with resume and redirect (to a page that doesn't resume)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/189 -C 50 -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C 50 -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /189 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=50-

-User-Agent: curl/7.6 (sparc-sun-solaris2.7) libcurl 7.6-pre4 (SSL 0.9.6) (krb4 enabled)

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /189 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=50-

-User-Agent: curl/7.12.2-CVS (i686-pc-linux-gnu) libcurl/7.12.2-CVS OpenSSL/0.9.7d zlib/1.2.1.2 libidn/0.5.2

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test190 b/tests/data/test190
index 6f5d66a..3a20ba2 100644
--- a/tests/data/test190
+++ b/tests/data/test190
@@ -24,7 +24,7 @@
 FTP download with strict timeout and slow CWD
  </name>
  <command timeout="1">
-ftp://%HOSTIP:%FTPPORT/path/to/file/190 -m %FTPTIME2
+ftp://%HOSTIP:%FTPPORT/path/to/file/%TESTNUMBER -m %FTPTIME2
 </command>
 </client>
 
diff --git a/tests/data/test1900 b/tests/data/test1900
deleted file mode 100644
index 2e3c93a..0000000
--- a/tests/data/test1900
+++ /dev/null
@@ -1,61 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-pipelining
-multi
-</keywords>
-</info>
-
-# Server-side
-<reply>
-<data>
-Adding handle 0
-Handle 0 Completed with status 0
-Adding handle 1
-Adding handle 2
-Adding handle 3
-Adding handle 4
-Adding handle 5
-Adding handle 6
-Handle 4 Completed with status 0
-Handle 5 Completed with status 0
-Handle 6 Completed with status 0
-Handle 1 Completed with status 0
-Handle 2 Completed with status 0
-Handle 3 Completed with status 0
-</data>
-</reply>
-
-# Client-side
-<client>
-<server>
-http-pipe
-</server>
-<features>
-http
-</features>
-<tool>
-lib1900
-</tool>
- <name>
-HTTP GET using pipelining
- </name>
- <command>
-http://%HOSTIP:%HTTPPIPEPORT/ log/urls1900.txt
-</command>
-<file name="log/urls1900.txt">
-0 1k.txt
-1000 100k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-</file>
-</client>
-
-# Verify data after the test has been "shot"
-<verify>
-</verify>
-</testcase>
diff --git a/tests/data/test1901 b/tests/data/test1901
deleted file mode 100644
index 83cdf72..0000000
--- a/tests/data/test1901
+++ /dev/null
@@ -1,63 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-pipelining
-multi
-flaky
-</keywords>
-</info>
-
-# Server-side
-<reply>
-<data>
-Adding handle 0
-Handle 0 Completed with status 0
-Adding handle 1
-Adding handle 2
-Adding handle 3
-Adding handle 4
-Adding handle 5
-Adding handle 6
-Handle 2 Completed with status 0
-Handle 3 Completed with status 0
-Handle 4 Completed with status 0
-Handle 1 Completed with status 0
-Handle 5 Completed with status 0
-Handle 6 Completed with status 0
-</data>
-</reply>
-
-# Client-side
-<client>
-<server>
-http-pipe
-</server>
-<features>
-http
-</features>
-<tool>
-lib1900
-</tool>
- <name>
-HTTP GET using pipelining, blacklisted site
- </name>
- <command>
-http://%HOSTIP:%HTTPPIPEPORT/ log/urls1901.txt
-</command>
-<file name="log/urls1901.txt">
-blacklist_site 127.0.0.1:%HTTPPIPEPORT
-0 1k.txt
-1000 100k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-0 1k.txt
-</file>
-</client>
-
-# Verify data after the test has been "shot"
-<verify>
-</verify>
-</testcase>
diff --git a/tests/data/test1902 b/tests/data/test1902
deleted file mode 100644
index 3c99931..0000000
--- a/tests/data/test1902
+++ /dev/null
@@ -1,62 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-pipelining
-multi
-flaky
-</keywords>
-</info>
-
-# Server-side
-<reply>
-<data>
-Adding handle 0
-Handle 0 Completed with status 0
-Adding handle 1
-Adding handle 2
-Adding handle 3
-Adding handle 4
-Adding handle 5
-Adding handle 6
-Handle 1 Completed with status 0
-Handle 4 Completed with status 0
-Handle 5 Completed with status 0
-Handle 6 Completed with status 0
-Handle 2 Completed with status 0
-Handle 3 Completed with status 0
-</data>
-</reply>
-
-# Client-side
-<client>
-<server>
-http-pipe
-</server>
-<features>
-http
-</features>
-<tool>
-lib1900
-</tool>
- <name>
-HTTP GET using pipelining, broken pipe
- </name>
- <command>
-http://%HOSTIP:%HTTPPIPEPORT/ log/urls1902.txt
-</command>
-<file name="log/urls1902.txt">
-0 1k.txt
-1000 connection_close.txt
-1 1k.txt
-2 1k.txt
-3 1k.txt
-4 1k.txt
-5 1k.txt
-</file>
-</client>
-
-# Verify data after the test has been "shot"
-<verify>
-</verify>
-</testcase>
diff --git a/tests/data/test1903 b/tests/data/test1903
deleted file mode 100644
index 219ffe1..0000000
--- a/tests/data/test1903
+++ /dev/null
@@ -1,62 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-pipelining
-multi
-flaky
-</keywords>
-</info>
-
-# Server-side
-<reply>
-<data>
-Adding handle 0
-Handle 0 Completed with status 0
-Adding handle 1
-Adding handle 2
-Adding handle 3
-Adding handle 4
-Adding handle 5
-Adding handle 6
-Handle 2 Completed with status 0
-Handle 3 Completed with status 0
-Handle 4 Completed with status 0
-Handle 5 Completed with status 0
-Handle 6 Completed with status 0
-Handle 1 Completed with status 0
-</data>
-</reply>
-
-# Client-side
-<client>
-<server>
-http-pipe
-</server>
-<features>
-http
-</features>
-<tool>
-lib1900
-</tool>
- <name>
-HTTP GET using pipelining, penalized on content-length
- </name>
- <command>
-http://%HOSTIP:%HTTPPIPEPORT/ log/urls1903.txt
-</command>
-<file name="log/urls1903.txt">
-0 1k.txt
-1000 100k.txt
-550 alphabet.txt
-10 alphabet.txt
-10 alphabet.txt
-10 alphabet.txt
-10 alphabet.txt
-</file>
-</client>
-
-# Verify data after the test has been "shot"
-<verify>
-</verify>
-</testcase>
diff --git a/tests/data/test1904 b/tests/data/test1904
index 7602854..5254c63 100644
--- a/tests/data/test1904
+++ b/tests/data/test1904
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -30,7 +30,7 @@
 HTTP/1.1 204 Sure go ahead

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -51,7 +51,7 @@
 HTTP CONNECT with 204 response
  </name>
  <command>
-http://test.1904:%HTTPPORT/we/want/that/page/1904 -p --proxy %HOSTIP:%PROXYPORT
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p --proxy %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -61,20 +61,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.1904:%HTTPPORT HTTP/1.1

-Host: test.1904:%HTTPPORT

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/1904 HTTP/1.1

-Host: test.1904:%HTTPPORT

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1905 b/tests/data/test1905
index 0459b10..4d04f81 100644
--- a/tests/data/test1905
+++ b/tests/data/test1905
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -30,27 +30,24 @@
 CURLOPT_COOKIELIST set to "FLUSH" of a shared cookie object
  </name>
 <tool>
-lib1905
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/we/want/1905
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/1905 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
-<file name="log/cookies1905" mode="text">
+<file name="log/cookies%TESTNUMBER" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 %HOSTIP	FALSE	/we/want/	FALSE	0	secondcookie	present
diff --git a/tests/data/test1906 b/tests/data/test1906
index 0ff2b2b..c43b0a9 100644
--- a/tests/data/test1906
+++ b/tests/data/test1906
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -27,23 +27,20 @@
 CURLOPT_CURLU and CURLOPT_PORT
  </name>
 <tool>
-lib1906
+lib%TESTNUMBER
 </tool>
 
 # The tool does two requesets, the first sets CURLOPT_PORT to 1
 # the second resets the port again and expects that request to work.
 <command>
-http://%HOSTIP:%HTTPPORT/1906
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1906 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test1907 b/tests/data/test1907
index 93f3705..8536add 100644
--- a/tests/data/test1907
+++ b/tests/data/test1907
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -27,27 +27,24 @@
 CURLINFO_EFFECTIVE_URL with non-scheme URL
  </name>
 <tool>
-lib1907
+lib%TESTNUMBER
 </tool>
 
 <command>
-%HOSTIP:%HTTPPORT/hello/../1907
+%HOSTIP:%HTTPPORT/hello/../%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1907 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

 </protocol>
 <stdout>
-Effective URL: http://%HOSTIP:%HTTPPORT/1907
+Effective URL: http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test1908 b/tests/data/test1908
index 236bd4a..0ac0e86 100644
--- a/tests/data/test1908
+++ b/tests/data/test1908
@@ -8,8 +8,8 @@
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+HTTP/1.1 200 OK swsbounce
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -17,6 +17,15 @@
 alt-svc: h2="3dbbdetxoyw4nsp6c3cc456oj2ays6s43ezxzsfxxri3h5xqd.example:443"; ma=315360000; persist=1
 
 </data>
+
+# This is the second response
+<data1 nocheck="yes">
+HTTP/1.1 200 OK
+Connection: close
+Content-Length: 0
+alt-svc: h2="second.example:443"; ma=315360000;
+
+</data1>
 </reply>
 
 # Client-side
@@ -38,21 +47,22 @@
 CURL_ALTSVC_HTTP="yeah"
 </setenv>
 <tool>
-lib1908
+lib%TESTNUMBER
 </tool>
 
 <command>
-%HOSTIP:%HTTPPORT/1908
+%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /1908 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

@@ -62,8 +72,8 @@
 # matches
 s/\"([^\"]*)\"/TIMESTAMP/
 </stripfile>
-<file name="log/altsvc-1908">
-# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html
+<file name="log/altsvc-%TESTNUMBER" mode="text">
+# Your alt-svc cache. https://curl.se/docs/alt-svc.html
 # This file was generated by libcurl! Edit at your own risk.
 h1 127.0.0.1 %HTTPPORT h2 3dbbdetxoyw4nsp6c3cc456oj2ays6s43ezxzsfxxri3h5xqd.example 443 TIMESTAMP 1 0
 </file>
diff --git a/tests/data/test1909 b/tests/data/test1909
new file mode 100644
index 0000000..64e7b05
--- /dev/null
+++ b/tests/data/test1909
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+retry
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK swsclose swsbounce
+Content-Length: 5
+Connection: close
+
+bbb
+</data>
+<data1>
+HTTP/1.1 200 OK
+Content-Length: 5
+Connection: close
+
+data
+</data1>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP GET --retry-all-errors to overcome partial transfer
+ </name>
+ <command option="no-output,no-include">
+--retry 1 --retry-all-errors -o log/outfile%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+<file1 name="log/outfile%TESTNUMBER">
+data
+</file1>
+
+</verify>
+</testcase>
diff --git a/tests/data/test191 b/tests/data/test191
index 86fa29f..1fde768 100644
--- a/tests/data/test191
+++ b/tests/data/test191
@@ -21,7 +21,7 @@
 FTP URL with ?-letters in username and password 
  </name>
  <command>
-"ftp://use%3fr:pass%3fword@%HOSTIP:%FTPPORT/191"
+"ftp://use%3fr:pass%3fword@%HOSTIP:%FTPPORT/%TESTNUMBER"
 </command>
 </client>
 
@@ -33,8 +33,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 191

-RETR 191

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test1910 b/tests/data/test1910
new file mode 100644
index 0000000..67dfff9
--- /dev/null
+++ b/tests/data/test1910
@@ -0,0 +1,65 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP Basic
+CURLOPT_FOLLOWLOCATION
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 4
+
+hej
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+HTTP credentials with newline and redirect
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcgpuYW1lOnBhc3MKd29yZA==

+Accept: */*

+

+GET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcgpuYW1lOnBhc3MKd29yZA==

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1911 b/tests/data/test1911
new file mode 100644
index 0000000..07e87a6
--- /dev/null
+++ b/tests/data/test1911
@@ -0,0 +1,29 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_option
+</keywords>
+</info>
+
+# Server-side
+<reply>
+</reply>
+
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+verify that curl_easy_setopt() rejects too long string inputs
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+</verify>
+</testcase>
diff --git a/tests/data/test1912 b/tests/data/test1912
new file mode 100644
index 0000000..85dca0d
--- /dev/null
+++ b/tests/data/test1912
@@ -0,0 +1,30 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_option
+typecheck
+</keywords>
+</info>
+
+# Server-side
+<reply>
+</reply>
+
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+Cross validate that gcc-typecheck macros match the option types.
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+</verify>
+</testcase>
diff --git a/tests/data/test1913 b/tests/data/test1913
new file mode 100644
index 0000000..b9ac2cb
--- /dev/null
+++ b/tests/data/test1913
@@ -0,0 +1,41 @@
+<testcase>
+<info>
+<keywords>
+FTP
+CURLOPT_NOBODY
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<servercmd>
+REPLY SIZE 550 no such file
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+
+# require debug so that alt-svc can work over plain old HTTP
+<name>
+FTP with NOBODY set, getting a missing file
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+ftp://%HOSTIP:%FTPPORT/not-there/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+78
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1914 b/tests/data/test1914
new file mode 100644
index 0000000..1aa3e48
--- /dev/null
+++ b/tests/data/test1914
@@ -0,0 +1,42 @@
+<testcase>
+<info>
+<keywords>
+FTP
+CURLOPT_NOBODY
+CURLOPT_FILETIME
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<servercmd>
+REPLY MDTM 550 no such file
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+
+# require debug so that alt-svc can work over plain old HTTP
+<name>
+FTP with NOBODY and FILETIME set, getting a missing file
+</name>
+<tool>
+lib1913
+</tool>
+
+<command>
+ftp://%HOSTIP:%FTPPORT/not-there/1913 1
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+78
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1915 b/tests/data/test1915
new file mode 100644
index 0000000..544dd4f
--- /dev/null
+++ b/tests/data/test1915
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HSTS
+CURLOPT_HSTSREADFUNCTION
+</keywords>
+</info>
+
+# Server-side
+<reply>
+</reply>
+
+# Client-side
+<client>
+<features>
+HSTS
+http
+</features>
+<server>
+none
+</server>
+
+# require debug so that alt-svc can work over plain old HTTP
+<name>
+HSTS read/write callbacks
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%NOLISTENPORT/not-there/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+# 7 CURLE_COULDNT_CONNECT (expected since there's nothing listening there)
+# 42 CURLE_ABORTED_BY_CALLBACK
+<errorcode>
+42
+</errorcode>
+<stdout>
+[0/4] 1.example.com 20370320 01:02:03
+[1/4] 2.example.com 20370320 03:02:01
+[2/4] 3.example.com 20370319 01:02:03
+[3/4] 4.example.com unlimited
+First request returned 7
+Second request returned 42
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1916 b/tests/data/test1916
new file mode 100644
index 0000000..afde1cc
--- /dev/null
+++ b/tests/data/test1916
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT PUBLISH
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH with no POSTFIELDSIZE set
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command option="binary-trace">
+"mqtt://%HOSTIP:%MQTTPORT/%20"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+client PUBLISH 3 000120
+client DISCONNECT 0 e000
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1917 b/tests/data/test1917
new file mode 100644
index 0000000..a2cb981
--- /dev/null
+++ b/tests/data/test1917
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT PUBLISH
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+
+# require HTTP too as otherwise CURLOPT_POST doesn't exist
+<features>
+mqtt
+http
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH with CURLOPT_POST set (no payload)
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command option="binary-trace">
+"mqtt://%HOSTIP:%MQTTPORT/%20"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+</protocol>
+<errorcode>
+43
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test1918 b/tests/data/test1918
new file mode 100644
index 0000000..e9fe441
--- /dev/null
+++ b/tests/data/test1918
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_option
+curl_easy_option_by_name
+curl_easy_option_by_id
+</keywords>
+</info>
+
+# Server-side
+<reply>
+</reply>
+
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+curl_easy_option_by_name() and curl_easy_option_by_id()
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1919 b/tests/data/test1919
new file mode 100644
index 0000000..9861387
--- /dev/null
+++ b/tests/data/test1919
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+conn-reuse
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Content-Length: 6
+
+-foo-
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+# This created a memory leak in 7.83.1 and earlier
+<name>
+set CURLOPT_XOAUTH2_BEARER and do connection reuse
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Bearer c4e448d652a961fda0ab64f882c8c161d5985f805d45d80c9ddca1

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Bearer c4e448d652a961fda0ab64f882c8c161d5985f805d45d80c9ddca1

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test192 b/tests/data/test192
index 42cebc0..7edf316 100644
--- a/tests/data/test192
+++ b/tests/data/test192
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
 
@@ -29,26 +29,24 @@
 HTTP GET -w num_connects with one simple connect
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/192 -w "%{num_connects}\n"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /192 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
 
diff --git a/tests/data/test193 b/tests/data/test193
index c5425bb..4403b2c 100644
--- a/tests/data/test193
+++ b/tests/data/test193
@@ -13,16 +13,16 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
-Location: ./193
+Location: ./%TESTNUMBER
 
 monster
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
 
@@ -41,36 +41,35 @@
 HTTP GET -w num_connects with redirected fetch (2 connects)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/193 -w "%{num_connects}\n" -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n" -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /193 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /193 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 302 OK swsbounce swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
-Location: ./193
+Location: ./%TESTNUMBER
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 8
 Connection: close
 
diff --git a/tests/data/test1933 b/tests/data/test1933
new file mode 100644
index 0000000..d2aabb1
--- /dev/null
+++ b/tests/data/test1933
@@ -0,0 +1,69 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+CURLOPT_AWS_SIGV4
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# this relies on the debug feature which allow to set the time
+<features>
+SSL
+debug
+crypto
+</features>
+
+<name>
+HTTP AWS_SIGV4 with one provider and auth cred via URL
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://xxx:yyy@%HOSTIP:%HTTPPORT/%TESTNUMBER/testapi/test
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+^Content-Type:.*
+^Accept:.*
+</strip>
+<protocol>
+GET /%TESTNUMBER/testapi/test HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: XXX4-HMAC-SHA256 Credential=xxx/19700101/0/127/xxx4_request, SignedHeaders=content-type;host;x-xxx-date, Signature=d2c2dff48c59ec49dc31ef94f18c5dc1ac3eae2a70d51633a4342dadc0683664

+X-Xxx-Date: 19700101T000000Z

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1934 b/tests/data/test1934
new file mode 100644
index 0000000..35fa318
--- /dev/null
+++ b/tests/data/test1934
@@ -0,0 +1,69 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+CURLOPT_AWS_SIGV4
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# this relies on the debug feature which allow to set the time
+<features>
+SSL
+debug
+crypto
+</features>
+
+<name>
+HTTP AWS_SIGV4 with two providers
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER/testapi/test
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+^Content-Type:.*
+^Accept:.*
+</strip>
+<protocol>
+GET /%TESTNUMBER/testapi/test HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: XXX4-HMAC-SHA256 Credential=xxx/19700101/0/127/xxx4_request, SignedHeaders=content-type;host;x-yyy-date, Signature=938937ca7da6bb3dbf15e30928265ec6f061532d035d2afda92fa7cb10feb196

+X-Yyy-Date: 19700101T000000Z

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1935 b/tests/data/test1935
new file mode 100644
index 0000000..6d48f32
--- /dev/null
+++ b/tests/data/test1935
@@ -0,0 +1,69 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+CURLOPT_AWS_SIGV4
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# this relies on the debug feature which allow to set the time
+<features>
+SSL
+debug
+crypto
+</features>
+
+<name>
+HTTP AWS_SIGV4 with two providers and region
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER/testapi/test
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+^Content-Type:.*
+^Accept:.*
+</strip>
+<protocol>
+GET /%TESTNUMBER/testapi/test HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: XXX4-HMAC-SHA256 Credential=xxx/19700101/rrr/127/xxx4_request, SignedHeaders=content-type;host;x-yyy-date, Signature=240750deb9263d4c8ece71c016f3919b56e518249390ef075740f94ef8df846f

+X-Yyy-Date: 19700101T000000Z

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1936 b/tests/data/test1936
new file mode 100644
index 0000000..366abd6
--- /dev/null
+++ b/tests/data/test1936
@@ -0,0 +1,69 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+CURLOPT_AWS_SIGV4
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# this relies on the debug feature which allow to set the time
+<features>
+SSL
+debug
+crypto
+</features>
+
+<name>
+HTTP AWS_SIGV4 with two providers, region and service
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER/testapi/test
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+^Content-Type:.*
+^Accept:.*
+</strip>
+<protocol>
+GET /%TESTNUMBER/testapi/test HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: XXX4-HMAC-SHA256 Credential=xxx/19700101/rrr/sss/xxx4_request, SignedHeaders=content-type;host;x-yyy-date, Signature=f32cf87977cea5d3274b524b53e5d28f4aac54c372f710ae0cc3a9ececaf169f

+X-Yyy-Date: 19700101T000000Z

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1937 b/tests/data/test1937
new file mode 100644
index 0000000..e24445a
--- /dev/null
+++ b/tests/data/test1937
@@ -0,0 +1,72 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+CURLOPT_AWS_SIGV4
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# this relies on the debug feature which allow to set the time
+<features>
+SSL
+debug
+crypto
+</features>
+
+<name>
+HTTP POST with AWS_SIGV4
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER/testapi/test
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+^Content-Type:.*
+^Accept:.*
+</strip>
+<protocol nonewline="yes">
+POST /%TESTNUMBER/testapi/test HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: PROVIDER14-HMAC-SHA256 Credential=keyId/19700101/region/service/provider14_request, SignedHeaders=content-type;host;x-provider2-date, Signature=391e410177d0e9ee80728082446ef69d6b29157fe71f8b4805fce7c186fd956d

+X-Provider2-Date: 19700101T000000Z

+Content-Length: 8

+

+postData
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test1938 b/tests/data/test1938
new file mode 100644
index 0000000..5341de0
--- /dev/null
+++ b/tests/data/test1938
Binary files differ
diff --git a/tests/data/test1939 b/tests/data/test1939
new file mode 100644
index 0000000..19dc74d
--- /dev/null
+++ b/tests/data/test1939
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+CONNECT
+curl_easy_cleanup
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+https
+http-proxy
+</server>
+
+<name>
+curl_easy_cleanup without curl_multi_remove_handle - in CONNECT
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+https://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%PROXYPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+</verify>
+</testcase>
diff --git a/tests/data/test194 b/tests/data/test194
index 730446f..924e9a9 100644
--- a/tests/data/test194
+++ b/tests/data/test194
@@ -36,6 +36,7 @@
 Content-Range: bytes */87

 Content-Type: image/gif

 Connection: close

+

 </datacheck>
 
 </reply>
@@ -49,19 +50,17 @@
 HTTP resume transfer with the whole file already downloaded and --fail
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/194 -C 87 --fail
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -C 87 --fail
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/194 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=87-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test1940 b/tests/data/test1940
new file mode 100644
index 0000000..7f621b4
--- /dev/null
+++ b/tests/data/test1940
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Fold: is
+ folding a     
+   line
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+headers-api
+</features>
+<server>
+http
+</server>
+
+<name>
+curl_easy_header
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == test with trailing space
+ Content-Type == text/html
+ Content-Length == 0
+ Location == /%TESTNUMBER0002
+- Set-Cookie == onecookie=data; (0/3)
+- Set-Cookie == secondcookie=2data; (1/3)
+- Set-Cookie == cookie3=data3; (2/3)
+ Fold == is folding a line
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1941 b/tests/data/test1941
new file mode 100644
index 0000000..fe3f1de
--- /dev/null
+++ b/tests/data/test1941
@@ -0,0 +1,76 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+CONNECT
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+<connect>
+HTTP/1.1 200 Sure go ahead

+Server: from the connect

+Silly-thing: yes yes

+

+</connect>
+</reply>
+
+# Client-side
+<client>
+<features>
+proxy
+SSL
+headers-api
+</features>
+<server>
+http
+http-proxy
+</server>
+
+<name>
+curl_easy_header with CONNECT
+</name>
+<tool>
+lib1940
+</tool>
+
+<command>
+http://hello:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+CONNECT hello:%HTTPPORT HTTP/1.1

+Host: hello:%HTTPPORT

+Proxy-Connection: Keep-Alive

+

+</proxy>
+<stdout>
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == test with trailing space
+ Content-Type == text/html
+ Content-Length == 0
+ Location == /%TESTNUMBER0002
+- Set-Cookie == onecookie=data; (0/3)
+- Set-Cookie == secondcookie=2data; (1/3)
+- Set-Cookie == cookie3=data3; (2/3)
+ Server == from the connect
+ Silly-thing == yes yes
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1942 b/tests/data/test1942
new file mode 100644
index 0000000..9079800
--- /dev/null
+++ b/tests/data/test1942
@@ -0,0 +1,66 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+CONNECT
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 100 continue
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: maybe different
+
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+http
+headers-api
+</features>
+<server>
+http
+</server>
+
+<name>
+curl_easy_header with 1xx response
+</name>
+<tool>
+lib1940
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == test with trailing space
+ Content-Type == text/html
+ Content-Length == 0
+ Location == /%TESTNUMBER0002
+- Set-Cookie == onecookie=data; (0/3)
+- Set-Cookie == secondcookie=2data; (1/3)
+- Set-Cookie == cookie3=data3; (2/3)
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == maybe different
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1943 b/tests/data/test1943
new file mode 100644
index 0000000..194ff11
--- /dev/null
+++ b/tests/data/test1943
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+CONNECT
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 funky chunky!

+Server: fakeit/0.9 fakeitbad/1.0

+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Transfer-Encoding: chunked

+Trailer: server

+Connection: mooo

+

+40

+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+30

+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

+21;heresatest=moooo

+cccccccccccccccccccccccccccccccc
+

+0

+Server: sent-as-trailer

+

+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+http
+headers-api
+</features>
+<server>
+http
+</server>
+
+<name>
+curl_easy_header with trailers
+</name>
+<tool>
+lib1940
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == fakeit/0.9 fakeitbad/1.0
+ Server == sent-as-trailer
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1944 b/tests/data/test1944
new file mode 100644
index 0000000..3e8ed72
--- /dev/null
+++ b/tests/data/test1944
@@ -0,0 +1,66 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 01 Nov 2001 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+<data2 nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: the other one
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: 1cookie=data1;
+Set-Cookie: 2cookie=data2;
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+headers-api
+</features>
+<server>
+http
+</server>
+
+<name>
+curl_easy_header with redirect
+</name>
+<tool>
+lib1940
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+ Date == Thu, 09 Nov 2010 14:49:00 GMT
+ Server == the other one
+ Content-Type == text/html
+ Content-Length == 0
+- Set-Cookie == 1cookie=data1; (0/2)
+- Set-Cookie == 2cookie=data2; (1/2)
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1945 b/tests/data/test1945
new file mode 100644
index 0000000..86fa147
--- /dev/null
+++ b/tests/data/test1945
@@ -0,0 +1,76 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+CONNECT
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+<connect>
+HTTP/1.1 200 Sure go ahead

+Server: from the connect

+Silly-thing: yes yes

+

+</connect>
+</reply>
+
+# Client-side
+<client>
+<features>
+proxy
+SSL
+headers-api
+</features>
+<server>
+http
+http-proxy
+</server>
+
+<name>
+curl_easy_nextheader with server + CONNECT
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://hello:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+CONNECT hello:%HTTPPORT HTTP/1.1

+Host: hello:%HTTPPORT

+Proxy-Connection: Keep-Alive

+

+</proxy>
+<stdout>
+ Server == from the connect (0/2)
+ Silly-thing == yes yes (0/1)
+ Date == Thu, 09 Nov 2010 14:49:00 GMT (0/1)
+ Server == test with trailing space (1/2)
+ Content-Type == text/html (0/1)
+ Content-Length == 0 (0/1)
+ Set-Cookie == onecookie=data; (0/3)
+ Set-Cookie == secondcookie=2data; (1/3)
+ Set-Cookie == cookie3=data3; (2/3)
+ Location == /19450002 (0/1)
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test1946 b/tests/data/test1946
new file mode 100644
index 0000000..f2f8ecc
--- /dev/null
+++ b/tests/data/test1946
@@ -0,0 +1,68 @@
+<testcase>
+<info>
+<keywords>
+curl_easy_header
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK
+Date: Thu, 01 Nov 2001 14:49:00 GMT
+Server:       test with trailing space     
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: onecookie=data;
+Set-Cookie: secondcookie=2data;
+Set-Cookie: cookie3=data3;
+Location: /%TESTNUMBER0002
+
+</data>
+<data2 nocheck="yes">
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: the other one
+Content-Type: text/html
+Content-Length: 0
+Set-Cookie: 1cookie=data1;
+Set-Cookie: 2cookie=data2;
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+headers-api
+</features>
+<server>
+http
+</server>
+
+<name>
+curl_easy_header with redirect but get headers from first request
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+ Date == Thu, 01 Nov 2001 14:49:00 GMT
+ Server == test with trailing space
+ Content-Type == text/html
+ Content-Length == 0
+ Location == /19460002
+- Set-Cookie == onecookie=data; (0/3)
+- Set-Cookie == secondcookie=2data; (1/3)
+- Set-Cookie == cookie3=data3; (2/3)
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test195 b/tests/data/test195
index 3059e8d..920ab8a 100644
--- a/tests/data/test195
+++ b/tests/data/test195
@@ -21,7 +21,7 @@
 FTP response 530 after PASS, temporarily not allowed access
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/195
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test196 b/tests/data/test196
index 31f724b..715a6ce 100644
--- a/tests/data/test196
+++ b/tests/data/test196
@@ -22,7 +22,7 @@
 FTP transient error, retry request once
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/196 --retry 1
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --retry 1
 </command>
 </client>
 
diff --git a/tests/data/test197 b/tests/data/test197
index 4d06cc5..7019873 100644
--- a/tests/data/test197
+++ b/tests/data/test197
@@ -11,14 +11,14 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 503 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 21
 
 server not available
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Connection: close
 
@@ -37,35 +37,34 @@
 HTTP GET --retry on 503 error with output to stdout
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/197 --retry 1000
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --retry 1000
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /197 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /197 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 503 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 21
 
 server not available
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Connection: close
 
diff --git a/tests/data/test198 b/tests/data/test198
index 0200366..08fafde 100644
--- a/tests/data/test198
+++ b/tests/data/test198
@@ -11,14 +11,14 @@
 <reply>
 <data>
 HTTP/1.1 503 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 21
 
 server not available
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Connection: close
 
@@ -27,7 +27,7 @@
 
 <datacheck>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Connection: close
 
@@ -46,23 +46,22 @@
 HTTP GET --retry on 503 error with output to file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/198 --retry 1000
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --retry 1000
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /198 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /198 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test199 b/tests/data/test199
index 72675b5..b997c5c 100644
--- a/tests/data/test199
+++ b/tests/data/test199
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,23 +35,22 @@
 HTTP with -d, -G and {}
  </name>
  <command>
--d "foo=moo&moo=poo" "http://%HOSTIP:%HTTPPORT/{199,199}" -G
+-d "foo=moo&moo=poo" "http://%HOSTIP:%HTTPPORT/{%TESTNUMBER,%TESTNUMBER}" -G
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /199?foo=moo&moo=poo HTTP/1.1

+GET /%TESTNUMBER?foo=moo&moo=poo HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /199?foo=moo&moo=poo HTTP/1.1

+GET /%TESTNUMBER?foo=moo&moo=poo HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2 b/tests/data/test2
index 9f9c506..80e47b0 100644
--- a/tests/data/test2
+++ b/tests/data/test2
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,25 +29,20 @@
 HTTP GET with user and password
  </name>
  <command>
- -u fake:user http://%HOSTIP:%HTTPPORT/2
+ -u fake:user http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic ZmFrZTp1c2Vy

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<data>
-[insert full protocol verifiction dump here]
-</data>
 </verify>
 </testcase>
diff --git a/tests/data/test200 b/tests/data/test200
index d8adda7..e7c5146 100644
--- a/tests/data/test200
+++ b/tests/data/test200
@@ -24,9 +24,9 @@
 basic file:// file
  </name>
 <command option="no-include">
-file://localhost%FILE_PWD/log/test200.txt
+file://localhost%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test200.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test2000 b/tests/data/test2000
index a91dcd2..32604c6 100644
--- a/tests/data/test2000
+++ b/tests/data/test2000
@@ -32,9 +32,9 @@
 FTP RETR followed by FILE
  </name>
 <command option="no-include">
-ftp://%HOSTIP:%FTPPORT/2000 file://localhost%FILE_PWD/log/test2000.txt
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER file://localhost%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test2000.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -52,8 +52,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 2000

-RETR 2000

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <stdout>
diff --git a/tests/data/test2001 b/tests/data/test2001
index 9232499..e85fd1f 100644
--- a/tests/data/test2001
+++ b/tests/data/test2001
@@ -15,7 +15,7 @@
 <reply>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -49,9 +49,9 @@
 HTTP GET followed by FTP RETR followed by FILE
  </name>
 <command option="no-include">
-http://%HOSTIP:%HTTPPORT/20010001 ftp://%HOSTIP:%FTPPORT/20010002 file://localhost%FILE_PWD/log/test2001.txt
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test2001.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -63,12 +63,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20010001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 USER anonymous

@@ -76,8 +74,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 20010002

-RETR 20010002

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

 QUIT

 </protocol>
 <stdout>
diff --git a/tests/data/test2002 b/tests/data/test2002
index efe75fa..2cd2801 100644
--- a/tests/data/test2002
+++ b/tests/data/test2002
@@ -17,7 +17,7 @@
 <reply>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -58,9 +58,9 @@
 HTTP GET followed by FTP RETR followed by FILE followed by TFTP RRQ
  </name>
 <command option="no-include">
-http://%HOSTIP:%HTTPPORT/20020001 ftp://%HOSTIP:%FTPPORT/20020002 file://localhost%FILE_PWD/log/test2002.txt tftp://%HOSTIP:%TFTPPORT//20020003
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER0003
 </command>
-<file name="log/test2002.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -72,12 +72,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20020001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 USER anonymous

@@ -85,14 +83,14 @@
 PWD

 EPSV

 TYPE I

-SIZE 20020002

-RETR 20020002

-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /20020003
+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER0003
 QUIT

 </protocol>
 <stdout>
diff --git a/tests/data/test2003 b/tests/data/test2003
index 68ae714..a1d5a9f 100644
--- a/tests/data/test2003
+++ b/tests/data/test2003
@@ -17,7 +17,7 @@
 <reply>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -58,9 +58,9 @@
 HTTP GET followed by FTP RETR followed by FILE followed by TFTP RRQ then again in reverse order
  </name>
 <command option="no-include">
-http://%HOSTIP:%HTTPPORT/20030001 ftp://%HOSTIP:%FTPPORT/20030002 file://localhost%FILE_PWD/log/test2003.txt tftp://%HOSTIP:%TFTPPORT//20030003 tftp://%HOSTIP:%TFTPPORT//20030003 file://localhost%FILE_PWD/log/test2003.txt ftp://%HOSTIP:%FTPPORT/20030002 http://%HOSTIP:%HTTPPORT/20030001
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001 ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER0003 tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER0003 file://localhost%FILE_PWD/log/test%TESTNUMBER.txt ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002 http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 </command>
-<file name="log/test2003.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -72,12 +72,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20030001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 USER anonymous

@@ -85,25 +83,26 @@
 PWD

 EPSV

 TYPE I

-SIZE 20030002

-RETR 20030002

-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /20030003
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /20030003
+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER0003
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER0003
 EPSV

-SIZE 20030002

-RETR 20030002

-GET /20030001 HTTP/1.1

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 QUIT

diff --git a/tests/data/test2004 b/tests/data/test2004
index 5b3b68d..17a7316 100644
--- a/tests/data/test2004
+++ b/tests/data/test2004
@@ -30,9 +30,9 @@
 TFTP RRQ followed by SFTP retrieval followed by FILE followed by SCP retrieval then again in reverse order
  </name>
 <command option="no-include">
---key curl_client_key --pubkey curl_client_key.pub -u %USER: tftp://%HOSTIP:%TFTPPORT//2004 sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test2004.txt file://localhost%FILE_PWD/log/test2004.txt scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test2004.txt file://localhost%FILE_PWD/log/test2004.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test2004.txt tftp://%HOSTIP:%TFTPPORT//2004 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.txt file://localhost%FILE_PWD/log/test%TESTNUMBER.txt scp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.txt file://localhost%FILE_PWD/log/test%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER --insecure
 </command>
-<file name="log/test2004.txt">
+<file name="log/test%TESTNUMBER.txt">
 This is test data
 for several protocols
 </file>
@@ -42,18 +42,18 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /2004
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /2004
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 <stdout>
 Test data file
diff --git a/tests/data/test2005 b/tests/data/test2005
deleted file mode 100644
index f78b4be..0000000
--- a/tests/data/test2005
+++ /dev/null
@@ -1,93 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 37
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2005; charset=funny; option=strange
-Funny-head: yesyes
-
-Data delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, HTTP resource
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2005.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2005.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2005">
-   <verification>
-    <hash type="sha256">a430d26389c69b7a245a9ad692cf20b4dc026fb7c2ff8a2c164c49a77130d6d9</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2005</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2005 log/name2005
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2005 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2005">
-Data delivered from an HTTP resource
-</file1>
-<file2 name="log/stdout2005">
-</file2>
-<file3 name="log/stderr2005" mode="text">
-Metalink: parsing (file://%PWD/log/test2005.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2005.metalink) OK
-Metalink: fetching (log/download2005) from (http://%HOSTIP:%HTTPPORT/2005)...
-Metalink: fetching (log/download2005) from (http://%HOSTIP:%HTTPPORT/2005) OK
-Metalink: validating (log/download2005)...
-Metalink: validating (log/download2005) [sha-256] OK
-</file3>
-<stripfile3>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile3>
-</verify>
-</testcase>
diff --git a/tests/data/test2006 b/tests/data/test2006
deleted file mode 100644
index 4cb6119..0000000
--- a/tests/data/test2006
+++ /dev/null
@@ -1,124 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-FILE
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 14:49:01 GMT
-Server: test-server/fake
-Content-Length: 42
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2006; charset=funny; option=strange
-Funny-head: yesyes
-
-Some data delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-# This relies on the debug feature to allow us to set directory to store the
-# -O output in, using the CURL_TESTDIR variable. This test might use it upon
-# failure only, successful execution won't actually use it.
-<features>
-debug
-file
-Metalink
-</features>
-<server>
-http
-</server>
- <name>
-Metalink local XML file, HTTP resource, using -O -D file
- </name>
-<setenv>
-CURL_TESTDIR=%PWD/log
-</setenv>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2006.metalink -O -D log/heads2006
-</command>
-# local metalink file written before test command runs
-<file name="log/test2006.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2006">
-   <verification>
-    <hash type="md5">we-only-check-the-strongest-hash-provided</hash>
-    <hash type="sha256">319cb6be756734b7ff689628ca3265580cdae6a0e38f42d4ac612ff4fba143b0</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2006</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2006 log/name2006
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2006 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2006">
-Some data delivered from an HTTP resource
-</file1>
-
-# The Content-Length replace here is to handle with 4/5 digit port number in
-# the content
-<stripfile2>
-s/Last-Modified:.*//
-s/Content-Length: 49[67]/Content-Length: yeps/
-</stripfile2>
-<file2 name="log/heads2006">
-Content-Length: yeps

-Accept-ranges: bytes

-
-

-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 14:49:01 GMT
-Server: test-server/fake
-Content-Length: 42
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2006; charset=funny; option=strange
-Funny-head: yesyes
-
-</file2>
-<file3 name="log/stdout2006">
-</file3>
-<file4 name="log/stderr2006" mode="text">
-Metalink: parsing (file://%PWD/log/test2006.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2006.metalink) OK
-Metalink: fetching (log/download2006) from (http://%HOSTIP:%HTTPPORT/2006)...
-Metalink: fetching (log/download2006) from (http://%HOSTIP:%HTTPPORT/2006) OK
-Metalink: validating (log/download2006)...
-Metalink: validating (log/download2006) [sha-256] OK
-</file4>
-<stripfile4>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile4>
-</verify>
-</testcase>
diff --git a/tests/data/test2007 b/tests/data/test2007
deleted file mode 100644
index 738ac35..0000000
--- a/tests/data/test2007
+++ /dev/null
@@ -1,124 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
--J
-FILE
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 14:50:02 GMT
-Server: test-server/fake
-Content-Length: 42
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2007; charset=funny; option=strange
-Funny-head: yesyes
-
-Something delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-# This relies on the debug feature to allow us to set directory to store the
-# -O and -J output in, using the CURL_TESTDIR variable. This test might use
-# it upon failure only, successful execution won't actually use it.
-<features>
-debug
-file
-Metalink
-</features>
-<server>
-http
-</server>
- <name>
-Metalink local XML file, HTTP resource, using -O -J -D file
- </name>
-<setenv>
-CURL_TESTDIR=%PWD/log
-</setenv>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2007.metalink -J -O -D log/heads2007
-</command>
-# local metalink file written before test command runs
-<file name="log/test2007.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2007">
-   <verification>
-    <hash type="md5">we-only-check-the-strongest-hash-provided</hash>
-    <hash type="sha256">52899e30f80e3490632d505653204e1fb5b02bda141048704ce9a0ed00b8a3f5</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2007</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2007 log/name2007
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2007 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2007">
-Something delivered from an HTTP resource
-</file1>
-# The Content-Length replace here is to handle with 4/5 digit port number in
-# the content
-<stripfile2>
-s/Last-Modified:.*//
-s/Content-Length: 49[67]/Content-Length: yeps/
-</stripfile2>
-<file2 name="log/heads2007">
-Content-Length: yeps

-Accept-ranges: bytes

-
-

-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 14:50:02 GMT
-Server: test-server/fake
-Content-Length: 42
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2007; charset=funny; option=strange
-Funny-head: yesyes
-
-</file2>
-<file3 name="log/stdout2007">
-</file3>
-<file4 name="log/stderr2007" mode="text">
-Metalink: parsing (file://%PWD/log/test2007.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2007.metalink) OK
-Metalink: fetching (log/download2007) from (http://%HOSTIP:%HTTPPORT/2007)...
-Metalink: fetching (log/download2007) from (http://%HOSTIP:%HTTPPORT/2007) OK
-Metalink: validating (log/download2007)...
-Metalink: validating (log/download2007) [sha-256] OK
-</file4>
-<stripfile4>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile4>
-</verify>
-</testcase>
diff --git a/tests/data/test2008 b/tests/data/test2008
deleted file mode 100644
index b29ba91..0000000
--- a/tests/data/test2008
+++ /dev/null
@@ -1,116 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-FILE
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 15:23:48 GMT
-Server: test-server/fake
-Content-Length: 43
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2008; charset=funny; option=strange
-Funny-head: yesyes
-
-Some stuff delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<features>
-file
-Metalink
-</features>
-<server>
-http
-</server>
- <name>
-Metalink local XML file, HTTP resource, using -o fname -D file
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2008.metalink -o log/outfile2008 -D log/heads2008
-</command>
-# local metalink file written before test command runs
-<file name="log/test2008.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2008">
-   <verification>
-    <hash type="md5">we-only-check-the-strongest-hash-provided</hash>
-    <hash type="sha256">711b1b566b536c5baae9b36f2f5c1830a7c8ff126d1afa2febc5b59f8d0aab54</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2008</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2008 log/name2008 log/outfile2008
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2008 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2008">
-Some stuff delivered from an HTTP resource
-</file1>
-# The Content-Length replace here is to handle with 4/5 digit port number in
-# the content
-<stripfile2>
-s/Last-Modified:.*//
-s/Content-Length: 49[67]/Content-Length: yeps/
-</stripfile2>
-<file2 name="log/heads2008">
-Content-Length: yeps

-Accept-ranges: bytes

-
-

-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 15:23:48 GMT
-Server: test-server/fake
-Content-Length: 43
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2008; charset=funny; option=strange
-Funny-head: yesyes
-
-</file2>
-<file3 name="log/stdout2008">
-</file3>
-<file4 name="log/stderr2008" mode="text">
-Metalink: parsing (file://%PWD/log/test2008.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2008.metalink) OK
-Metalink: fetching (log/download2008) from (http://%HOSTIP:%HTTPPORT/2008)...
-Metalink: fetching (log/download2008) from (http://%HOSTIP:%HTTPPORT/2008) OK
-Metalink: validating (log/download2008)...
-Metalink: validating (log/download2008) [sha-256] OK
-</file4>
-<stripfile4>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile4>
-</verify>
-</testcase>
diff --git a/tests/data/test2009 b/tests/data/test2009
deleted file mode 100644
index 3cf4e4c..0000000
--- a/tests/data/test2009
+++ /dev/null
@@ -1,117 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
--J
-FILE
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 16:27:17 GMT
-Server: test-server/fake
-Content-Length: 46
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2009; charset=funny; option=strange
-Funny-head: yesyes
-
-Some contents delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<features>
-file
-Metalink
-</features>
-<server>
-http
-</server>
- <name>
-Metalink local XML file, HTTP resource, using -o fname -J -D file
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2009.metalink -J -o log/outfile2009 -D log/heads2009
-</command>
-# local metalink file written before test command runs
-<file name="log/test2009.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2009">
-   <verification>
-    <hash type="md5">we-only-check-the-strongest-hash-provided</hash>
-    <hash type="sha256">e4c5b83384ba7d5f8e201d61747a14f29baacd7dfadce0fbd56661db4bba72b2</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2009</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2009 log/name2009 log/outfile2009
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2009 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2009">
-Some contents delivered from an HTTP resource
-</file1>
-# The Content-Length replace here is to handle with 4/5 digit port number in
-# the content
-<stripfile2>
-s/Last-Modified:.*//
-s/Content-Length: 49[67]/Content-Length: yeps/
-</stripfile2>
-<file2 name="log/heads2009">
-Content-Length: yeps

-Accept-ranges: bytes

-
-

-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 16:27:17 GMT
-Server: test-server/fake
-Content-Length: 46
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2009; charset=funny; option=strange
-Funny-head: yesyes
-
-</file2>
-<file3 name="log/stdout2009">
-</file3>
-<file4 name="log/stderr2009" mode="text">
-Metalink: parsing (file://%PWD/log/test2009.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2009.metalink) OK
-Metalink: fetching (log/download2009) from (http://%HOSTIP:%HTTPPORT/2009)...
-Metalink: fetching (log/download2009) from (http://%HOSTIP:%HTTPPORT/2009) OK
-Metalink: validating (log/download2009)...
-Metalink: validating (log/download2009) [sha-256] OK
-</file4>
-<stripfile4>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile4>
-</verify>
-</testcase>
diff --git a/tests/data/test201 b/tests/data/test201
index 254e241..8e9f190 100644
--- a/tests/data/test201
+++ b/tests/data/test201
@@ -21,7 +21,7 @@
 missing file:// file
  </name>
  <command>
-file://localhost/%PWD/log/non-existant-file.txt
+file://localhost/%PWD/log/non-existent-file.txt
 </command>
 </client>
 
diff --git a/tests/data/test2010 b/tests/data/test2010
deleted file mode 100644
index 08f1bfa..0000000
--- a/tests/data/test2010
+++ /dev/null
@@ -1,116 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-FILE
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 17:37:27 GMT
-Server: test-server/fake
-Content-Length: 41
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2010; charset=funny; option=strange
-Funny-head: yesyes
-
-Contents delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<features>
-file
-Metalink
-</features>
-<server>
-http
-</server>
- <name>
-Metalink local XML file, HTTP resource, using -o fname -D file
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2010.metalink -o log/outfile2010 -D log/heads2010
-</command>
-# local metalink file written before test command runs
-<file name="log/test2010.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2010">
-   <verification>
-    <hash type="md5">we-only-check-the-strongest-hash-provided</hash>
-    <hash type="sha256">19dcb4e2a99b9cd02c30b1ed6c55869b7ef8cda9f985648909c48a6dbb54356c</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2010</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2010 log/name2010 log/outfile2010
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2010 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2010">
-Contents delivered from an HTTP resource
-</file1>
-# The Content-Length replace here is to handle with 4/5 digit port number in
-# the content
-<stripfile2>
-s/Last-Modified:.*//
-s/Content-Length: 49[67]/Content-Length: yeps/
-</stripfile2>
-<file2 name="log/heads2010">
-Content-Length: yeps

-Accept-ranges: bytes

-
-

-HTTP/1.1 200 OK
-Date: Thu, 21 Jun 2012 17:37:27 GMT
-Server: test-server/fake
-Content-Length: 41
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2010; charset=funny; option=strange
-Funny-head: yesyes
-
-</file2>
-<file3 name="log/stdout2010">
-</file3>
-<file4 name="log/stderr2010" mode="text">
-Metalink: parsing (file://%PWD/log/test2010.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2010.metalink) OK
-Metalink: fetching (log/download2010) from (http://%HOSTIP:%HTTPPORT/2010)...
-Metalink: fetching (log/download2010) from (http://%HOSTIP:%HTTPPORT/2010) OK
-Metalink: validating (log/download2010)...
-Metalink: validating (log/download2010) [sha-256] OK
-</file4>
-<stripfile4>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile4>
-</verify>
-</testcase>
diff --git a/tests/data/test2011 b/tests/data/test2011
deleted file mode 100644
index a845023..0000000
--- a/tests/data/test2011
+++ /dev/null
@@ -1,93 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 37
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2011; charset=funny; option=strange
-Funny-head: yesyes
-
-Data delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, HTTP resource, hash mismatch
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2011.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2011.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2011">
-   <verification>
-    <hash type="sha256">badbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadbadb</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2011</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2011 log/name2011
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2011 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2011">
-Data delivered from an HTTP resource
-</file1>
-<file2 name="log/stdout2011">
-</file2>
-<file3 name="log/stderr2011" mode="text">
-Metalink: parsing (file://%PWD/log/test2011.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2011.metalink) OK
-Metalink: fetching (log/download2011) from (http://%HOSTIP:%HTTPPORT/2011)...
-Metalink: fetching (log/download2011) from (http://%HOSTIP:%HTTPPORT/2011) OK
-Metalink: validating (log/download2011)...
-Metalink: validating (log/download2011) [sha-256] FAILED (digest mismatch)
-</file3>
-<stripfile3>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile3>
-</verify>
-</testcase>
diff --git a/tests/data/test2012 b/tests/data/test2012
deleted file mode 100644
index 6751269..0000000
--- a/tests/data/test2012
+++ /dev/null
@@ -1,92 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 46
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2012; charset=funny; option=strange
-Funny-head: yesyes
-
-Some contents delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, HTTP resource, without hash
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2012.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2012.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2012">
-   <verification>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2012</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2012 log/name2012
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strip>
-^User-Agent:.*
-</strip>
-<protocol>
-GET /2012 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<file1 name="log/download2012">
-Some contents delivered from an HTTP resource
-</file1>
-<file2 name="log/stdout2012">
-</file2>
-<file3 name="log/stderr2012" mode="text">
-Metalink: parsing (file://%PWD/log/test2012.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2012.metalink) WARNING (digest missing)
-Metalink: fetching (log/download2012) from (http://%HOSTIP:%HTTPPORT/2012)...
-Metalink: fetching (log/download2012) from (http://%HOSTIP:%HTTPPORT/2012) OK
-Metalink: validating (log/download2012)...
-Metalink: validating (log/download2012) FAILED (digest missing)
-</file3>
-<stripfile3>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile3>
-</verify>
-</testcase>
diff --git a/tests/data/test2013 b/tests/data/test2013
deleted file mode 100644
index f4d0c24..0000000
--- a/tests/data/test2013
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2013; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix absolute path
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2013.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2013.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="/tmp/download2013">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2013</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2013 log/name2013 /tmp/download2013
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2013">
-</file1>
-<file2 name="log/stderr2013" mode="text">
-Metalink: parsing (file://%PWD/log/test2013.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2013.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2013.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2014 b/tests/data/test2014
deleted file mode 100644
index 65d2ec7..0000000
--- a/tests/data/test2014
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2014; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix path relative to current
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2014.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2014.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="./log/download2014">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2014</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2014 log/name2014 log/download2014
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2014">
-</file1>
-<file2 name="log/stderr2014" mode="text">
-Metalink: parsing (file://%PWD/log/test2014.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2014.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2014.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2015 b/tests/data/test2015
deleted file mode 100644
index d356f88..0000000
--- a/tests/data/test2015
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2015; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix path relative to upper
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2015.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2015.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="../tests/log/download2015">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2015</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2015 log/name2015 log/download2015
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2015">
-</file1>
-<file2 name="log/stderr2015" mode="text">
-Metalink: parsing (file://%PWD/log/test2015.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2015.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2015.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2016 b/tests/data/test2016
deleted file mode 100644
index ff2862d..0000000
--- a/tests/data/test2016
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2016; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix path traversal
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2016.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2016.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/../log/download2016">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2016</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2016 log/name2016 log/download2016
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2016">
-</file1>
-<file2 name="log/stderr2016" mode="text">
-Metalink: parsing (file://%PWD/log/test2016.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2016.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2016.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2017 b/tests/data/test2017
deleted file mode 100644
index 11c71c3..0000000
--- a/tests/data/test2017
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2017; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix home path traversal
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2017.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2017.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="~/download2017">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2017</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2017 log/name2017
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2017">
-</file1>
-<file2 name="log/stderr2017" mode="text">
-Metalink: parsing (file://%PWD/log/test2017.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2017.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2017.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2018 b/tests/data/test2018
deleted file mode 100644
index 9fb433d..0000000
--- a/tests/data/test2018
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2018; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix questionable file name I
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2018.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2018.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/.download2018">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2018</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2018 log/name2018 log/.download2018
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2018">
-</file1>
-<file2 name="log/stderr2018" mode="text">
-Metalink: parsing (file://%PWD/log/test2018.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2018.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2018.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2019 b/tests/data/test2019
deleted file mode 100644
index abd8cad..0000000
--- a/tests/data/test2019
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2019; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix questionable file name II
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2019.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2019.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name=".">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2019</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2019 log/name2019
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2019">
-</file1>
-<file2 name="log/stderr2019" mode="text">
-Metalink: parsing (file://%PWD/log/test2019.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2019.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2019.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test202 b/tests/data/test202
index ad9d854..f5efc07 100644
--- a/tests/data/test202
+++ b/tests/data/test202
@@ -20,9 +20,9 @@
 two file:// URLs to stdout
  </name>
 <command option="no-include">
-file://localhost%FILE_PWD/log/test202.txt FILE://localhost%FILE_PWD/log/test202.txt
+file://localhost%FILE_PWD/log/test%TESTNUMBER.txt FILE://localhost%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test202.txt">
+<file name="log/test%TESTNUMBER.txt">
 contents in a single file
 </file>
 </client>
diff --git a/tests/data/test2020 b/tests/data/test2020
deleted file mode 100644
index 584f6df..0000000
--- a/tests/data/test2020
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2020; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix questionable file name III
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2020.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2020.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="..">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2020</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2020 log/name2020
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2020">
-</file1>
-<file2 name="log/stderr2020" mode="text">
-Metalink: parsing (file://%PWD/log/test2020.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2020.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2020.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2021 b/tests/data/test2021
deleted file mode 100644
index b0921d4..0000000
--- a/tests/data/test2021
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2021; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix questionable file name IV
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2021.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2021.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2021 >/dev/null">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2021</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2021 log/name2021 log/download2021
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2021">
-</file1>
-<file2 name="log/stderr2021" mode="text">
-Metalink: parsing (file://%PWD/log/test2021.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2021.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2021.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2022 b/tests/data/test2022
deleted file mode 100644
index e904473..0000000
--- a/tests/data/test2022
+++ /dev/null
@@ -1,78 +0,0 @@
-<testcase>
-<info>
-<keywords>
-Metalink
-HTTP
-HTTP GET
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Wed, 20 Jun 2012 14:49:00 GMT
-Server: test-server/fake
-Content-Length: 56
-Connection: close
-Content-Type: text/html
-Content-Disposition: filename=name2022; charset=funny; option=strange
-Funny-head: yesyes
-
-Data that should not be delivered from an HTTP resource
-</data>
-</reply>
-
-#
-# Client-side
-<client>
-<server>
-http
-</server>
-<features>
-file
-Metalink
-</features>
- <name>
-Metalink local XML file, attempt Unix questionable file name V
- </name>
-<command option="no-output,no-include">
---metalink file://%PWD/log/test2022.metalink
-</command>
-# local metalink file written before test command runs
-<file name="log/test2022.metalink">
-<?xml version="1.0" encoding="utf-8"?>
-<metalink version="3.0" xmlns="http://www.metalinker.org/">
- <files>
-  <file name="log/download2022 |/dev/null">
-   <verification>
-    <hash type="sha256">c7d03debe90ca29492203ea921d76941fa98640cf3b744f2a16c9b58465eab82</hash>
-   </verification>
-   <resources maxconnections="1">
-    <url type="http" preference="90">http://%HOSTIP:%HTTPPORT/2022</url>
-   </resources>
-  </file>
- </files>
-</metalink>
-</file>
-<postcheck>
-perl %SRCDIR/libtest/notexists.pl log/2022 log/name2022 log/download2022
-</postcheck>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<file1 name="log/stdout2022">
-</file1>
-<file2 name="log/stderr2022" mode="text">
-Metalink: parsing (file://%PWD/log/test2022.metalink) metalink/XML...
-Metalink: parsing (file://%PWD/log/test2022.metalink) WARNING (missing or invalid file name)
-Metalink: parsing (file://%PWD/log/test2022.metalink) FAILED
-</file2>
-<stripfile2>
-$_ = '' if (($_ !~ /^Metalink: /) && ($_ !~ /error/i) && ($_ !~ /warn/i))
-</stripfile2>
-</verify>
-</testcase>
diff --git a/tests/data/test2023 b/tests/data/test2023
index 382b6cb..08fb5cc 100644
--- a/tests/data/test2023
+++ b/tests/data/test2023
@@ -119,7 +119,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/2023 basic basic
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER basic basic
 </command>
 <precheck>
 chkhostname curlhost
@@ -128,31 +128,28 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20230100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20230200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

 

-GET /20230300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20230400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20230500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

diff --git a/tests/data/test2024 b/tests/data/test2024
index cd06b7c..d371e5d 100644
--- a/tests/data/test2024
+++ b/tests/data/test2024
@@ -133,7 +133,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/2024 basic digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER basic digest
 </command>
 <precheck>
 chkhostname curlhost
@@ -142,33 +142,30 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20240100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20240200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/20240200", response="ed646c565f79e2dd9fa37cb5a621213c"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/%TESTNUMBER0200", response="ed646c565f79e2dd9fa37cb5a621213c"

 Accept: */*

 

-GET /20240300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20240400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/20240400", response="9741ced8caacc6124770187b36f007c5"

+Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/%TESTNUMBER0400", response="9741ced8caacc6124770187b36f007c5"

 Accept: */*

 

-GET /20240500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="3", uri="/20240500", response="5bc77ec8c2d443b27a1b55f1fd8fbb13"

+Authorization: Digest username="testuser", realm="testrealm", nonce="3", uri="/%TESTNUMBER0500", response="5bc77ec8c2d443b27a1b55f1fd8fbb13"

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2025 b/tests/data/test2025
index 282c698..4794d3c 100644
--- a/tests/data/test2025
+++ b/tests/data/test2025
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP Basic auth
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -205,67 +206,55 @@
 libauthretry
 </tool>
 
- <name>
+<name>
 HTTP authorization retry (Basic switching to NTLM)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2025 basic ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER basic ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20250100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20250200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20250200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20250300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20250400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20250400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20250500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20250500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2026 b/tests/data/test2026
index afbd4f3..963587e 100644
--- a/tests/data/test2026
+++ b/tests/data/test2026
@@ -169,7 +169,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/2026 digest basic
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER digest basic
 </command>
 <precheck>
 chkhostname curlhost
@@ -178,39 +178,36 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20260100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20260100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/20260100", response="5f992a2e761ab926256419f7c685f85b"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/%TESTNUMBER0100", response="5f992a2e761ab926256419f7c685f85b"

 Accept: */*

 

-GET /20260200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

 

-GET /20260300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20260300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="3", uri="/20260300", response="132242e602882251929be93228c830ae"

+Authorization: Digest username="testuser", realm="testrealm", nonce="3", uri="/%TESTNUMBER0300", response="132242e602882251929be93228c830ae"

 Accept: */*

 

-GET /20260400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20260500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

diff --git a/tests/data/test2027 b/tests/data/test2027
index 3302a15..ecc5a63 100644
--- a/tests/data/test2027
+++ b/tests/data/test2027
@@ -192,7 +192,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/2027 digest digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER digest digest
 </command>
 <precheck>
 chkhostname curlhost
@@ -201,46 +201,43 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20270100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20270100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/20270100", response="f7fd60eefaff5225971bf9b3d80d6ba6"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/%TESTNUMBER0100", response="f7fd60eefaff5225971bf9b3d80d6ba6"

 Accept: */*

 

-GET /20270200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/20270200", response="785ca3ef511999f7e9c178195f5b388c"

+Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/%TESTNUMBER0200", response="785ca3ef511999f7e9c178195f5b388c"

 Accept: */*

 

-GET /20270300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20270300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="4", uri="/20270300", response="4c735d2360fd6848e7cb32a11ae3612b"

+Authorization: Digest username="testuser", realm="testrealm", nonce="4", uri="/%TESTNUMBER0300", response="4c735d2360fd6848e7cb32a11ae3612b"

 Accept: */*

 

-GET /20270400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/20270400", response="f5906785511fb60a2af8b1cd53008ead"

+Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/%TESTNUMBER0400", response="f5906785511fb60a2af8b1cd53008ead"

 Accept: */*

 

-GET /20270400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/20270400", response="f5906785511fb60a2af8b1cd53008ead"

+Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/%TESTNUMBER0400", response="f5906785511fb60a2af8b1cd53008ead"

 Accept: */*

 

-GET /20270500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="7", uri="/20270500", response="8ef4d935fd964a46c3965c0863b52cf1"

+Authorization: Digest username="testuser", realm="testrealm", nonce="7", uri="/%TESTNUMBER0500", response="8ef4d935fd964a46c3965c0863b52cf1"

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2028 b/tests/data/test2028
index 92a6371..0ad03db 100644
--- a/tests/data/test2028
+++ b/tests/data/test2028
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP Digest auth
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -241,75 +242,63 @@
 libauthretry
 </tool>
 
- <name>
+<name>
 HTTP authorization retry (Digest switching to NTLM)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2028 digest ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER digest ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20280100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20280100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/20280100", response="53c80666f5e3a4a55f92a66aaf0078bb"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/%TESTNUMBER0100", response="53c80666f5e3a4a55f92a66aaf0078bb"

 Accept: */*

 

-GET /20280200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20280200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20280300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /20280300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="4", uri="/20280300", response="1aa5d90da9803ca12d04b24e0f19476e"

+Authorization: Digest username="testuser", realm="testrealm", nonce="4", uri="/%TESTNUMBER0300", response="1aa5d90da9803ca12d04b24e0f19476e"

 Accept: */*

 

-GET /20280400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20280400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20280500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20280500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2029 b/tests/data/test2029
index 59a793e..616fec1 100644
--- a/tests/data/test2029
+++ b/tests/data/test2029
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP Basic auth
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -178,60 +179,48 @@
 libauthretry
 </tool>
 
- <name>
+<name>
 HTTP authorization retry (NTLM switching to Basic)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2029 ntlm basic
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER ntlm basic
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20290100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20290100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20290200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

 

-GET /20290300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20290300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20290400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6d3JvbmdwYXNz

 Accept: */*

 

-GET /20290500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

diff --git a/tests/data/test203 b/tests/data/test203
index ee850cb..d193563 100644
--- a/tests/data/test203
+++ b/tests/data/test203
@@ -29,9 +29,9 @@
 MSYS2_ARG_CONV_EXCL=file:
 </setenv>
 <command option="no-include">
-file:%FILE_PWD/log/test203.txt
+file:%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test203.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test2030 b/tests/data/test2030
index a158a90..8931ca7 100644
--- a/tests/data/test2030
+++ b/tests/data/test2030
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP Digest auth
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -230,67 +231,55 @@
 libauthretry
 </tool>
 
- <name>
+<name>
 HTTP authorization retry (NTLM switching to Digest)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2030 ntlm digest
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER ntlm digest
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20300100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20300100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20300200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/20300200", response="2f2d784ba53a0a307758a90e98d25c27"

+Authorization: Digest username="testuser", realm="testrealm", nonce="2", uri="/%TESTNUMBER0200", response="2f2d784ba53a0a307758a90e98d25c27"

 Accept: */*

 

-GET /20300300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20300300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20300400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/20300400", response="d6262e9147db08c62ff2f53b515861e8"

+Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/%TESTNUMBER0400", response="d6262e9147db08c62ff2f53b515861e8"

 Accept: */*

 

-GET /20300400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/20300400", response="d6262e9147db08c62ff2f53b515861e8"

+Authorization: Digest username="testuser", realm="testrealm", nonce="5", uri="/%TESTNUMBER0400", response="d6262e9147db08c62ff2f53b515861e8"

 Accept: */*

 

-GET /20300500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="7", uri="/20300500", response="198757e61163a779cf24ed4c49c1ad7d"

+Authorization: Digest username="testuser", realm="testrealm", nonce="7", uri="/%TESTNUMBER0500", response="198757e61163a779cf24ed4c49c1ad7d"

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2031 b/tests/data/test2031
index 9acfeef..20dd874 100644
--- a/tests/data/test2031
+++ b/tests/data/test2031
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -244,77 +245,65 @@
 libauthretry
 </tool>
 
- <name>
+<name>
 HTTP authorization retry (NTLM)
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2031 ntlm ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER ntlm ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20310100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20310100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20310200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20310200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20310300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20310300 HTTP/1.1

+GET /%TESTNUMBER0300 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20310400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20310400 HTTP/1.1

+GET /%TESTNUMBER0400 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABANgKEcT5xUUBHw5+0m4FjWTGNzg6PeHJHbaPwNwCt/tXcnIeTQCTMAg12SPDyNXMf3Rlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

-GET /20310500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20310500 HTTP/1.1

+GET /%TESTNUMBER0500 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2032 b/tests/data/test2032
index 8200b8d..72c7cc4 100644
--- a/tests/data/test2032
+++ b/tests/data/test2032
@@ -6,6 +6,7 @@
 HTTP Basic auth
 HTTP NTLM auth
 flaky
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -76,47 +77,35 @@
 libntlmconnect
 </tool>
 
- <name>
+<name>
 NTLM connection mapping
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/2032
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20320100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

 

-GET /20320100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

 Accept: */*

 

-GET /20320200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 Accept: */*

 

-GET /20320200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2033 b/tests/data/test2033
index 0b33cca..0645932 100644
--- a/tests/data/test2033
+++ b/tests/data/test2033
@@ -1,123 +1,59 @@
 <testcase>
 <info>
 <keywords>
-HTTP
+HTTPS
 HTTP GET
-HTTP Basic auth
-HTTP NTLM auth
-pipelining
-flaky
+PEM certificate
 </keywords>
 </info>
+
+#
 # Server-side
 <reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
 
-<!-- Basic auth -->
-<data100>
-HTTP/1.1 401 Need Basic or NTLM auth

-Server: Microsoft-IIS/5.0

-Content-Type: text/html; charset=iso-8859-1

-Content-Length: 29

-WWW-Authenticate: NTLM

-WWW-Authenticate: Basic realm="testrealm"

-

-This is a bad password page!
-</data100>
-
-<!-- NTLM auth -->
-<data200>
-HTTP/1.1 401 Need Basic or NTLM auth (2)

-Server: Microsoft-IIS/5.0

-Content-Type: text/html; charset=iso-8859-1

-Content-Length: 27

-WWW-Authenticate: NTLM

-WWW-Authenticate: Basic realm="testrealm"

-

-This is not the real page!
-</data200>
-
-<data1201>
-HTTP/1.1 401 NTLM intermediate (2)

-Server: Microsoft-IIS/5.0

-Content-Type: text/html; charset=iso-8859-1

-Content-Length: 33

-WWW-Authenticate: NTLM TlRMTVNTUAACAAAACAAIADAAAACGgAEAq6U1NAWaJCIAAAAAAAAAAAAAAAA4AAAATlRMTUF1dGg=

-

-This is still not the real page!
-</data1201>
-
-<data1202>
-HTTP/1.1 200 Things are fine in server land

-Server: Microsoft-IIS/5.0

-Content-Type: text/html; charset=iso-8859-1

-Content-Length: 32

-

-Finally, this is the real page!
-</data1202>
-
-<datacheck>
-Data connection 0: 228
-Data connection 1: 228
-Data connection 2: 402
-</datacheck>
-
+MooMoo
+</data>
 </reply>
 
+#
 # Client-side
 <client>
 <features>
-NTLM
 SSL
-!SSPI
+SSLpinning
+Schannel
 </features>
 <server>
-http
+https Server-localhost-sv.pem
 </server>
-<tool>
-lib2033
-</tool>
-
  <name>
-NTLM connection mapping, pipelining enabled
+simple HTTPS GET with DER public key pinning (Schannel variant)
  </name>
  <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
+# This test is pointless if we're not using the schannel backend
+CURL_SSL_BACKEND=schannel
  </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/2032
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.der --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
+# Ensure that we're running on localhost because we're checking the host name
 <precheck>
-chkhostname curlhost
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
 </precheck>
 </client>
 
+#
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20320100 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

-Accept: */*

-

-GET /20320100 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

-Accept: */*

-

-GET /20320200 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-Accept: */*

-

-GET /20320200 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoABAI+/Fp9IERAQ74OsdNPbBpg7o8CVwLSO4DtFyIcZHUMKVktWIu92s2892OVpd2JzqnRlc3R1c2VyY3VybGhvc3Q=

+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2034 b/tests/data/test2034
index 9bf0a81..83f984a 100644
--- a/tests/data/test2034
+++ b/tests/data/test2034
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -26,6 +26,7 @@
 <features>
 SSL
 SSLpinning
+!Schannel
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -34,7 +35,7 @@
 simple HTTPS GET with DER public key pinning
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.der https://localhost:%HTTPSPORT/2034
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.der https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -45,12 +46,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2034 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2035 b/tests/data/test2035
index 7002a5b..8380022 100644
--- a/tests/data/test2035
+++ b/tests/data/test2035
@@ -26,7 +26,7 @@
 HTTPS wrong DER pinnedpubkey but right CN
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.der https://localhost:%HTTPSPORT/2035
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.der https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test2036 b/tests/data/test2036
index 0ab8b66..f022d14 100644
--- a/tests/data/test2036
+++ b/tests/data/test2036
@@ -22,16 +22,13 @@
 HTTP, -O with no slash at all in the URL
  </name>
  <command option="no-output">
-%HOSTIP:%HTTPPORT -O
+%HOSTIP:%NOLISTENPORT -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 23
 </errorcode>
diff --git a/tests/data/test2037 b/tests/data/test2037
index d630538..2b17e53 100644
--- a/tests/data/test2037
+++ b/tests/data/test2037
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -26,6 +26,7 @@
 <features>
 SSL
 SSLpinning
+!Schannel
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -34,7 +35,7 @@
 simple HTTPS GET with PEM public key pinning
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.pem https://localhost:%HTTPSPORT/2037
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.pem https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -45,12 +46,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2037 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2038 b/tests/data/test2038
index 63d935a..d9bf7c6 100644
--- a/tests/data/test2038
+++ b/tests/data/test2038
@@ -26,7 +26,7 @@
 HTTPS wrong PEM pinnedpubkey but right CN
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pem https://localhost:%HTTPSPORT/2038
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pem https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test2039 b/tests/data/test2039
index 1595ded..a10852a 100644
--- a/tests/data/test2039
+++ b/tests/data/test2039
@@ -37,9 +37,9 @@
 FTP (optional .netrc with 'default' override; no user/pass) dir list PASV
  </name>
  <command>
---netrc-optional --netrc-file log/netrc2039 ftp://%HOSTIP:%FTPPORT/
+--netrc-optional --netrc-file log/netrc%TESTNUMBER ftp://%HOSTIP:%FTPPORT/
 </command>
-<file name="log/netrc2039" >
+<file name="log/netrc%TESTNUMBER" >
 # the following two lines were created while testing curl
 default login userdef password passwddef
 machine %HOSTIP login user1 password passwd1
diff --git a/tests/data/test204 b/tests/data/test204
index 5dad014..dcf0bb5 100644
--- a/tests/data/test204
+++ b/tests/data/test204
@@ -16,9 +16,9 @@
 "upload" with file://
  </name>
 <command option="no-include">
-file://localhost%FILE_PWD/log/result204.txt -T log/upload204.txt
+file://localhost%FILE_PWD/log/result%TESTNUMBER.txt -T log/upload%TESTNUMBER.txt
 </command>
-<file name="log/upload204.txt">
+<file name="log/upload%TESTNUMBER.txt">
 data
 in
 file
@@ -29,7 +29,7 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/result204.txt">
+<file name="log/result%TESTNUMBER.txt">
 data
 in
 file
diff --git a/tests/data/test2040 b/tests/data/test2040
index ac60017..56a6179 100644
--- a/tests/data/test2040
+++ b/tests/data/test2040
@@ -41,23 +41,22 @@
 HTTP Basic authorization, then without authorization
 </name>
 <command option="no-output,no-include">
--u testuser:testpass http://%HOSTIP:%HTTPPORT/20400100 --next --no-basic http://%HOSTIP:%HTTPPORT/20400200
+-u testuser:testpass http://%HOSTIP:%HTTPPORT/%TESTNUMBER0100 --next --no-basic http://%HOSTIP:%HTTPPORT/%TESTNUMBER0200
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /20400100 HTTP/1.1

+GET /%TESTNUMBER0100 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /20400200 HTTP/1.1

+GET /%TESTNUMBER0200 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2041 b/tests/data/test2041
index 50018e4..1958bb7 100644
--- a/tests/data/test2041
+++ b/tests/data/test2041
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -26,6 +26,7 @@
 <features>
 SSL
 SSLpinning
+!Schannel
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -34,7 +35,7 @@
 simple HTTPS GET with base64-sha256 public key pinning
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//+JYNkp2GTGRgrvZMUkOxbFJQQqYpwNE6toGmBjz00D8= https://localhost:%HTTPSPORT/2041
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//+JYNkp2GTGRgrvZMUkOxbFJQQqYpwNE6toGmBjz00D8= https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -45,12 +46,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2041 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2042 b/tests/data/test2042
index 2181e53..b6b9bcc 100644
--- a/tests/data/test2042
+++ b/tests/data/test2042
@@ -26,7 +26,7 @@
 HTTPS wrong base64-sha256 pinnedpubkey but right CN
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//bSIggTf+ikMG0CtmDlpMVBd7yi7H1md4URogRPqerso= https://localhost:%HTTPSPORT/2042
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//bSIggTf+ikMG0CtmDlpMVBd7yi7H1md4URogRPqerso= https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test2043 b/tests/data/test2043
index 34f53b7..754a9b9 100644
--- a/tests/data/test2043
+++ b/tests/data/test2043
@@ -10,7 +10,7 @@
 # Client-side
 <client>
 <features>
-WinSSL
+Schannel
 </features>
 <server>
 none
diff --git a/tests/data/test2046 b/tests/data/test2046
index ec49c86..8845326 100644
--- a/tests/data/test2046
+++ b/tests/data/test2046
@@ -5,6 +5,7 @@
 HTTP GET
 IDN
 followlocation
+--resolve
 --write-out
 </keywords>
 </info>
@@ -14,16 +15,16 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: ./20460001
+Location: ./%TESTNUMBER0001
 
 redirect
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
@@ -52,36 +53,35 @@
  </name>
 
  <command>
-http://åäö.se:%HTTPPORT/2046 --resolve xn--4cab6c.se:%HTTPPORT:%HOSTIP -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
+http://åäö.se:%HTTPPORT/%TESTNUMBER --resolve xn--4cab6c.se:%HTTPPORT:%HOSTIP -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2046 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: xn--4cab6c.se:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /20460001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: xn--4cab6c.se:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: ./20460001
+Location: ./%TESTNUMBER0001
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
@@ -89,7 +89,7 @@
 1
 1
 3
-http://åäö.se:%HTTPPORT/20460001
+http://åäö.se:%HTTPPORT/%TESTNUMBER0001
 text/plain; charset=us-ascii
 200
 </stdout>
diff --git a/tests/data/test2047 b/tests/data/test2047
index d3654c7..a4ab391 100644
--- a/tests/data/test2047
+++ b/tests/data/test2047
@@ -15,16 +15,16 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: ./20470001
+Location: ./%TESTNUMBER0001
 
 redirect
 </data>
 <data1 nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
@@ -40,6 +40,7 @@
 </server>
 <features>
 idn
+proxy
 </features>
 <setenv>
 LC_ALL=en_US.UTF-8
@@ -53,24 +54,23 @@
  </name>
 
  <command>
-http://åäö.se/2047 -x %HOSTIP:%HTTPPORT -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
+http://åäö.se/%TESTNUMBER -x %HOSTIP:%HTTPPORT -w "%{num_connects}\n%{num_redirects}\n%{size_download}\n%{url_effective}\n%{content_type}\n%{response_code}\n" -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://xn--4cab6c.se/2047 HTTP/1.1

+GET http://xn--4cab6c.se/%TESTNUMBER HTTP/1.1

 Host: xn--4cab6c.se

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://xn--4cab6c.se/20470001 HTTP/1.1

+GET http://xn--4cab6c.se/%TESTNUMBER0001 HTTP/1.1

 Host: xn--4cab6c.se

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

@@ -78,13 +78,13 @@
 
 <stdout>
 HTTP/1.1 302 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 9
 Content-Type: text/plain
-Location: ./20470001
+Location: ./%TESTNUMBER0001
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain; charset=us-ascii
 
@@ -92,7 +92,7 @@
 1
 1
 3
-http://åäö.se/20470001
+http://åäö.se/%TESTNUMBER0001
 text/plain; charset=us-ascii
 200
 </stdout>
diff --git a/tests/data/test2048 b/tests/data/test2048
index 787f584..f14c8fb 100644
--- a/tests/data/test2048
+++ b/tests/data/test2048
@@ -26,7 +26,7 @@
 pinnedpubkey no-match must fail even when insecure
 </name>
 <command>
---insecure --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost.nn-sv.pub.der https://localhost:%HTTPSPORT/2048
+--insecure --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost.nn-sv.pub.der https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test2049 b/tests/data/test2049
index efa576e..2b0c645 100644
--- a/tests/data/test2049
+++ b/tests/data/test2049
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,31 +31,32 @@
  </name>
 
  <command>
-http://www1.example.com:8081/2049 --connect-to ::%HOSTIP:%HTTPPORT --next http://www2.example.com:8082/2049 --connect-to :8082:%HOSTIP:%HTTPPORT --next http://www3.example.com:8083/2049 --connect-to www3.example.com::%HOSTIP:%HTTPPORT --next http://www4.example.com:8084/2049 --connect-to www4.example.com:8084:%HOSTIP:%HTTPPORT
+http://www1.example.com:8081/%TESTNUMBER --connect-to ::%HOSTIP:%HTTPPORT --next http://www2.example.com:8082/%TESTNUMBER --connect-to :8082:%HOSTIP:%HTTPPORT --next http://www3.example.com:8083/%TESTNUMBER --connect-to www3.example.com::%HOSTIP:%HTTPPORT --next http://www4.example.com:8084/%TESTNUMBER --connect-to www4.example.com:8084:%HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2049 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www1.example.com:8081

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2049 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www2.example.com:8082

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2049 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www3.example.com:8083

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2049 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www4.example.com:8084

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test205 b/tests/data/test205
index f83c531..de04997 100644
--- a/tests/data/test205
+++ b/tests/data/test205
@@ -17,9 +17,9 @@
 "upload" with file://
  </name>
 <command option="no-include">
-file://localhost/%PWD/log/nonexisting/result205.txt -T log/upload205.txt
+file://localhost/%PWD/log/nonexisting/result%TESTNUMBER.txt -T log/upload%TESTNUMBER.txt
 </command>
-<file name="log/upload205.txt">
+<file name="log/upload%TESTNUMBER.txt">
 data
 in
 file
diff --git a/tests/data/test2050 b/tests/data/test2050
index 5eef3da..8d63a8d 100644
--- a/tests/data/test2050
+++ b/tests/data/test2050
@@ -20,7 +20,7 @@
 
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,7 +31,7 @@
 HTTP/1.1 200 Connection established
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -51,7 +51,7 @@
  </name>
 
  <command>
-http://www.example.com.2050/2050 --connect-to ::connect.example.com.2050:%HTTPPORT -x %HOSTIP:%PROXYPORT
+http://www.example.com.%TESTNUMBER/%TESTNUMBER --connect-to ::connect.example.com.%TESTNUMBER:%HTTPPORT -x %HOSTIP:%PROXYPORT
 </command>
 <features>
 proxy
@@ -61,18 +61,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT connect.example.com.2050:%HTTPPORT HTTP/1.1

-Host: connect.example.com.2050:%HTTPPORT

+CONNECT connect.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: connect.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /2050 HTTP/1.1

-Host: www.example.com.2050

+GET /%TESTNUMBER HTTP/1.1

+Host: www.example.com.%TESTNUMBER

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2051 b/tests/data/test2051
index e8c6bed..bd823bf 100644
--- a/tests/data/test2051
+++ b/tests/data/test2051
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,34 +31,34 @@
  </name>
 
  <command>
-http://%HOSTIP:%HTTPPORT/2051 -w "%{num_connects}\n" --next --connect-to ::%HOSTIP:%HTTPPORT http://%HOSTIP:%HTTPPORT/2051 -w "%{num_connects}\n" --next http://%HOSTIP:%HTTPPORT/2051 -w "%{num_connects}\n"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n" --next --connect-to ::%HOSTIP:%HTTPPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n" --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2051 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2051 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2051 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
diff --git a/tests/data/test2052 b/tests/data/test2052
index 082002f..dd04f32 100644
--- a/tests/data/test2052
+++ b/tests/data/test2052
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 CURLOPT_CONNECT_TO
+--resolve
 </keywords>
 </info>
 
@@ -12,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,30 +32,29 @@
  </name>
 
  <command>
-http://www.example.com:%HTTPPORT/2052 --resolve www.example.com:%HTTPPORT:%HOSTIP -w "%{num_connects}\n" --next --resolve -www.example.com:%HTTPPORT --connect-to ::%HOSTIP:%HTTPPORT http://www.example.com:%HTTPPORT/2052 -w "%{num_connects}\n"
+http://www.example.com:%HTTPPORT/%TESTNUMBER --resolve www.example.com:%HTTPPORT:%HOSTIP -w "%{num_connects}\n" --next --resolve -www.example.com:%HTTPPORT --connect-to ::%HOSTIP:%HTTPPORT http://www.example.com:%HTTPPORT/%TESTNUMBER -w "%{num_connects}\n"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2052 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www.example.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2052 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www.example.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 <stdout>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
diff --git a/tests/data/test2053 b/tests/data/test2053
index 98e7845..41035eb 100644
--- a/tests/data/test2053
+++ b/tests/data/test2053
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,23 +31,22 @@
  </name>
 
  <command>
-http://10.0.0.1:8081/2053 --connect-to 10.0.0.1:8081:%HOSTIP:%HTTPPORT --next http://[fc00::1]:8082/2053 --connect-to [fc00::1]:8082:%HOSTIP:%HTTPPORT
+http://10.0.0.1:8081/%TESTNUMBER --connect-to 10.0.0.1:8081:%HOSTIP:%HTTPPORT --next http://[fc00::1]:8082/%TESTNUMBER --connect-to [fc00::1]:8082:%HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2053 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: 10.0.0.1:8081

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2053 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: [fc00::1]:8082

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2054 b/tests/data/test2054
index 2a0b54e..022d132 100644
--- a/tests/data/test2054
+++ b/tests/data/test2054
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -31,31 +31,32 @@
  </name>
 
  <command>
-http://%HOSTIP:%HTTPPORT/2054 --connect-to foo::bar: --connect-to :123::456 --next http://www.example.com:%HTTPPORT/2054 --connect-to www.example.com::%HOSTIP: --connect-to www.example.com::foo: --next http://%HOSTIP:8083/2054 --connect-to :8083::%HTTPPORT --connect-to :8083::123 --next http://www.example.com:8084/2054 --connect-to www.example.com:8084:%HOSTIP:%HTTPPORT --connect-to www.example.com:8084:foo:123
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --connect-to foo::bar: --connect-to :123::456 --next http://www.example.com:%HTTPPORT/%TESTNUMBER --connect-to www.example.com::%HOSTIP: --connect-to www.example.com::foo: --next http://%HOSTIP:8083/%TESTNUMBER --connect-to :8083::%HTTPPORT --connect-to :8083::123 --next http://www.example.com:8084/%TESTNUMBER --connect-to www.example.com:8084:%HOSTIP:%HTTPPORT --connect-to www.example.com:8084:foo:123
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2054 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2054 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www.example.com:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2054 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:8083

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2054 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: www.example.com:8084

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2055 b/tests/data/test2055
index a5fac62..2c62b25 100644
--- a/tests/data/test2055
+++ b/tests/data/test2055
@@ -21,7 +21,7 @@
 
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -32,7 +32,7 @@
 HTTP/1.1 200 Connection established
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 3
 Content-Type: text/plain
 
@@ -55,25 +55,24 @@
 proxy
 </features>
  <command>
-http://www.example.com.2055/2055 --connect-to ::connect.example.com.2055:%HTTPPORT -x %HOSTIP:%PROXYPORT --preproxy socks5://%HOSTIP:%SOCKSPORT
+http://www.example.com.%TESTNUMBER/%TESTNUMBER --connect-to ::connect.example.com.%TESTNUMBER:%HTTPPORT -x %HOSTIP:%PROXYPORT --preproxy socks5://%HOSTIP:%SOCKSPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT connect.example.com.2055:%HTTPPORT HTTP/1.1

-Host: connect.example.com.2055:%HTTPPORT

+CONNECT connect.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: connect.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /2055 HTTP/1.1

-Host: www.example.com.2055

+GET /%TESTNUMBER HTTP/1.1

+Host: www.example.com.%TESTNUMBER

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2056 b/tests/data/test2056
index 5d2584e..d262e09 100644
--- a/tests/data/test2056
+++ b/tests/data/test2056
@@ -47,19 +47,17 @@
 CURL_STUB_GSS_CREDS="KRB5_Alice"
 </setenv>
 <command>
--u: --negotiate http://%HOSTIP:%HTTPPORT/2056
+-u: --negotiate http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2056 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Negotiate IktSQjVfQWxpY2UiOkhUVFBAMTI3LjAuMC4xOjE6QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQQ==

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2057 b/tests/data/test2057
index 92d7824..c5443cc 100644
--- a/tests/data/test2057
+++ b/tests/data/test2057
@@ -63,24 +63,23 @@
 CURL_STUB_GSS_CREDS="NTLM_Alice"
 </setenv>
 <command>
--u: --negotiate http://%HOSTIP:%HTTPPORT/2057
+-u: --negotiate http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2057 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Negotiate Ik5UTE1fQWxpY2UiOkhUVFBAMTI3LjAuMC4xOjI6QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQQ==

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2057 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Negotiate Ik5UTE1fQWxpY2UiOkhUVFBAMTI3LjAuMC4xOjM6QUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQQ==

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2058 b/tests/data/test2058
index 613dff0..c400f26 100644
--- a/tests/data/test2058
+++ b/tests/data/test2058
@@ -59,7 +59,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -72,31 +72,29 @@
 HTTP POST --digest with PUT, resumed upload, modified method and SHA-256
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2058 -u auser:apasswd --digest -T log/2058 -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -T log/%TESTNUMBER -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
 </command>
-<file name="log/2058">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/2058 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/2058 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/2058", response="fbed69f9f3fd304c8f1acb1a43eb32688b933c0e28055c16b926cbcec070aeed", algorithm=SHA-256

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="fbed69f9f3fd304c8f1acb1a43eb32688b933c0e28055c16b926cbcec070aeed", algorithm=SHA-256

 Content-Range: bytes 2-4/5

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

diff --git a/tests/data/test2059 b/tests/data/test2059
index 15799ae..3170c99 100644
--- a/tests/data/test2059
+++ b/tests/data/test2059
@@ -21,7 +21,7 @@
 

 HTTP/1.1 401 authentication please swsbounce

 Server: Microsoft-IIS/6.0

-WWW-Authenticate: Digest realm="testrealm", algorithm="SHA-512-256", nonce="1053604144", userhash=true

+WWW-Authenticate: Digest realm="testrealm", algorithm="SHA-256", nonce="1053604144", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 0

 

@@ -43,7 +43,7 @@
 

 HTTP/1.1 401 authentication please swsbounce

 Server: Microsoft-IIS/6.0

-WWW-Authenticate: Digest realm="testrealm", algorithm="SHA-512-256", nonce="1053604144", userhash=true

+WWW-Authenticate: Digest realm="testrealm", algorithm="SHA-256", nonce="1053604144", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 0

 

@@ -59,7 +59,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -69,34 +69,32 @@
 proxy
 </features>
  <name>
-HTTP POST --digest with PUT, resumed upload, modified method, SHA-512-256 and userhash=true
+HTTP POST --digest with PUT, resumed upload, modified method, SHA-256 and userhash=true
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2059 -u auser:apasswd --digest -T log/2059 -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -T log/%TESTNUMBER -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
 </command>
-<file name="log/2059">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/2059 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/2059 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="fddc3bc7b753b73ab0848fd83cb20cbbca971258eb8d20c941dd5e0b010d66be", realm="testrealm", nonce="1053604144", uri="/2059", response="fc09be8192851e284e73e8b719b32a2f6f91cca0594e68713da8c49dc2c1656e", algorithm=SHA-512-256, userhash=true

+Authorization: Digest username="fddc3bc7b753b73ab0848fd83cb20cbbca971258eb8d20c941dd5e0b010d66be", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="22d200df1fd02a9d3a7269ef5bbb5bf8f16f184a74907df9b64a3755489c0b42", algorithm=SHA-256, userhash=true

 Content-Range: bytes 2-4/5

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

diff --git a/tests/data/test206 b/tests/data/test206
index f99ac4c..f92ff83 100644
--- a/tests/data/test206
+++ b/tests/data/test206
@@ -30,7 +30,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -55,7 +55,7 @@
 Server: no
 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -79,28 +79,27 @@
 HTTP proxy CONNECT auth Digest
  </name>
  <command>
-http://test.remote.haxx.se.206:8990/path/2060002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
+http://test.remote.haxx.se.%TESTNUMBER:8990/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user silly:person --proxy-digest --proxytunnel
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.haxx.se.206:8990 HTTP/1.1

-Host: test.remote.haxx.se.206:8990

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.haxx.se.206:8990 HTTP/1.1

-Host: test.remote.haxx.se.206:8990

-Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.206:8990", response="003e36decb4dbf6366b3ecb9b87c24ec"

+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="test.remote.haxx.se.%TESTNUMBER:8990", response="003e36decb4dbf6366b3ecb9b87c24ec"

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/2060002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.haxx.se.206:8990

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test2060 b/tests/data/test2060
index 05ce351..11dd155 100644
--- a/tests/data/test2060
+++ b/tests/data/test2060
@@ -59,7 +59,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -72,31 +72,29 @@
 HTTP POST --digest with PUT, resumed upload, modified method, SHA-512-256 and userhash=false
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2060 -u auser:apasswd --digest -T log/2060 -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -T log/%TESTNUMBER -x  http://%HOSTIP:%HTTPPORT -C 2 -X GET
 </command>
-<file name="log/2060">
+<file name="log/%TESTNUMBER">
 test
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/2060 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 2-4/5

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 

-GET http://%HOSTIP:%HTTPPORT/2060 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/2060", response="3ce1e25ffa611bdbe90e2ab367b9602fa223db9f6de76ac667f0d6157e2178a6", algorithm=SHA-512-256

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="3ce1e25ffa611bdbe90e2ab367b9602fa223db9f6de76ac667f0d6157e2178a6", algorithm=SHA-512-256

 Content-Range: bytes 2-4/5

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 3

diff --git a/tests/data/test2061 b/tests/data/test2061
index bee88e3..702bc64 100644
--- a/tests/data/test2061
+++ b/tests/data/test2061
@@ -59,24 +59,22 @@
 HTTP with RFC7616 SHA256 Digest authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2061 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2061 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2061 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/2061", response="9dc55255f1a2537b838311674b621d45346b862a81631bb20e4ce356ef25062d", algorithm=SHA-256

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="9dc55255f1a2537b838311674b621d45346b862a81631bb20e4ce356ef25062d", algorithm=SHA-256

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2062 b/tests/data/test2062
index f6d4aff..e05a42f 100644
--- a/tests/data/test2062
+++ b/tests/data/test2062
@@ -59,24 +59,22 @@
 HTTP with RFC7616 SHA-512-256 Digest authorization and userhash=false
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2062 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2062 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2062 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/2062", response="2af735ec3508f4dff99248ffbbe9de9002bfd7cc770cfa2b026cb334042a54e3", algorithm=SHA-512-256

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="2af735ec3508f4dff99248ffbbe9de9002bfd7cc770cfa2b026cb334042a54e3", algorithm=SHA-512-256

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2063 b/tests/data/test2063
index af9a9f0..986a6ef 100644
--- a/tests/data/test2063
+++ b/tests/data/test2063
@@ -11,7 +11,7 @@
 <data>
 HTTP/1.1 401 Authorization Required swsclose

 Server: Apache/1.3.27 (Darwin) PHP/4.1.2

-WWW-Authenticate: Digest realm="testrealm", nonce="1053604145", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604145", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 26

 

@@ -32,7 +32,7 @@
 <datacheck>
 HTTP/1.1 401 Authorization Required swsclose

 Server: Apache/1.3.27 (Darwin) PHP/4.1.2

-WWW-Authenticate: Digest realm="testrealm", nonce="1053604145", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604145", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 26

 

@@ -56,27 +56,25 @@
 crypto
 </features>
  <name>
-HTTP with RFC7616 SHA-512-256 Digest authorization and userhash=true
+HTTP with RFC7616 SHA-256 Digest authorization and userhash=true
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2063 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2063 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2063 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="75af8a3500f771e58a52093a25e7905d6e428a511285c12ea1420c73078dfd61", realm="testrealm", nonce="1053604145", uri="/2063", response="43f7ab531dff687b5dc75617daa59d1fd67d648341d6d2655ca65ef5064cfb51", algorithm=SHA-512-256, userhash=true

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="75af8a3500f771e58a52093a25e7905d6e428a511285c12ea1420c73078dfd61", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="6c470aec384ab1d4e12d3ce1f5b08303d8cad177e52ebe50ec1a3e141adb0cdc", algorithm=SHA-256, userhash=true

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2064 b/tests/data/test2064
index bfaaa05..77810ec 100644
--- a/tests/data/test2064
+++ b/tests/data/test2064
@@ -59,24 +59,22 @@
 HTTP with RFC7616 Digest authorization with bad password and SHA256
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2064 -u testuser:test2pass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:test2pass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2064 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2064 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/2064", response="a9c3ec1036068b336cbabefe9dfcad52ee8b89bc7c91ddbb5bb415c6acdf38a5", algorithm=SHA-256

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/%TESTNUMBER", response="a9c3ec1036068b336cbabefe9dfcad52ee8b89bc7c91ddbb5bb415c6acdf38a5", algorithm=SHA-256

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2065 b/tests/data/test2065
index d18b008..3d7afea 100644
--- a/tests/data/test2065
+++ b/tests/data/test2065
@@ -59,24 +59,22 @@
 HTTP with RFC7616 Digest authorization with bad password, SHA-512-256 and userhash=false
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2065 -u testuser:test2pass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:test2pass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2065 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2065 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/2065", response="5a5f20b0e601aeddc6f96422c2332d49ff431c49ab143b5f836ef76e9ac78f5e", algorithm=SHA-512-256

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/%TESTNUMBER", response="5a5f20b0e601aeddc6f96422c2332d49ff431c49ab143b5f836ef76e9ac78f5e", algorithm=SHA-512-256

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2066 b/tests/data/test2066
index b6effee..4352afa 100644
--- a/tests/data/test2066
+++ b/tests/data/test2066
@@ -11,7 +11,7 @@
 <data>
 HTTP/1.1 401 Authorization Required

 Server: Apache/1.3.27 (Darwin) PHP/4.1.2

-WWW-Authenticate: Digest realm="testrealm", nonce="2053604145", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="2053604145", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 26

 

@@ -32,7 +32,7 @@
 <datacheck>
 HTTP/1.1 401 Authorization Required

 Server: Apache/1.3.27 (Darwin) PHP/4.1.2

-WWW-Authenticate: Digest realm="testrealm", nonce="2053604145", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="2053604145", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 26

 

@@ -56,27 +56,25 @@
 crypto
 </features>
  <name>
-HTTP with RFC7616 Digest authorization with bad password, SHA-512-256 and userhash=true
+HTTP with RFC7616 Digest authorization with bad password, SHA-256 and userhash=true
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2066 -u testuser:test2pass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:test2pass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2066 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2066 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="75af8a3500f771e58a52093a25e7905d6e428a511285c12ea1420c73078dfd61", realm="testrealm", nonce="2053604145", uri="/2066", response="a2e2ae589f575fb132991d6f550ef14bf7ef697d2fef1242d2498f07eafc77dc", algorithm=SHA-512-256, userhash=true

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="75af8a3500f771e58a52093a25e7905d6e428a511285c12ea1420c73078dfd61", realm="testrealm", nonce="2053604145", uri="/%TESTNUMBER", response="374a35326cc09e7d1ec3165aee9de01cae46daac33d8999aa1f483fa7882b86c", algorithm=SHA-256, userhash=true

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2067 b/tests/data/test2067
index c203343..4fdd4dc 100644
--- a/tests/data/test2067
+++ b/tests/data/test2067
@@ -60,25 +60,24 @@
 # even when there is a user-specified Content-Length header.
 # https://github.com/curl/curl/pull/1242
 <command>
--H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/2067
+-H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /2067 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /2067 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/2067", response="67b97af219c92fa7e8685e5bebb8e74892f6c6792e911c52bd2dfbf0b49272eb", algorithm=SHA-256

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="67b97af219c92fa7e8685e5bebb8e74892f6c6792e911c52bd2dfbf0b49272eb", algorithm=SHA-256

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test2068 b/tests/data/test2068
index 5a197ce..429e5d5 100644
--- a/tests/data/test2068
+++ b/tests/data/test2068
@@ -60,25 +60,24 @@
 # even when there is a user-specified Content-Length header.
 # https://github.com/curl/curl/pull/1242
 <command>
--H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/2068
+-H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /2068 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /2068 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/2068", response="4bc9c97a72f1856bcec9b0e1518c6b7ee28773f91357d56840bdc30bd89ca68f", algorithm=SHA-512-256

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="4bc9c97a72f1856bcec9b0e1518c6b7ee28773f91357d56840bdc30bd89ca68f", algorithm=SHA-512-256

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test2069 b/tests/data/test2069
index 99fd71d..74d719f 100644
--- a/tests/data/test2069
+++ b/tests/data/test2069
@@ -12,7 +12,7 @@
 <data>
 HTTP/1.1 401 authentication please swsbounce

 Server: Microsoft-IIS/6.0

-WWW-Authenticate: Digest realm="testrealm", nonce="1053604144", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604144", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 0

 

@@ -29,7 +29,7 @@
 <datacheck>
 HTTP/1.1 401 authentication please swsbounce

 Server: Microsoft-IIS/6.0

-WWW-Authenticate: Digest realm="testrealm", nonce="1053604144", algorithm="SHA-512-256", userhash=true

+WWW-Authenticate: Digest realm="testrealm", nonce="1053604144", algorithm="SHA-256", userhash=true

 Content-Type: text/html; charset=iso-8859-1

 Content-Length: 0

 

@@ -54,31 +54,30 @@
 crypto
 </features>
 <name>
-HTTP POST --digest with SHA-512-256, userhash=true and user-specified Content-Length header
+HTTP POST --digest with SHA-256, userhash=true and user-specified Content-Length header
 </name>
 # This test is to ensure 'Content-Length: 0' is sent while negotiating auth
 # even when there is a user-specified Content-Length header.
 # https://github.com/curl/curl/pull/1242
 <command>
--H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/2069
+-H "Content-Length: 11" -u auser:apasswd --digest -d "junkelijunk" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /2069 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /2069 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="fddc3bc7b753b73ab0848fd83cb20cbbca971258eb8d20c941dd5e0b010d66be", realm="testrealm", nonce="1053604144", uri="/2069", response="ff13d977110a471f30de75e747976e4de78d7a3d2425cd23ff46e67f4bc9ead7", algorithm=SHA-512-256, userhash=true

+Authorization: Digest username="fddc3bc7b753b73ab0848fd83cb20cbbca971258eb8d20c941dd5e0b010d66be", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="9a29f1dab407e62daa7121185f9f12db6177415e03f35d9a881550095a83378d", algorithm=SHA-256, userhash=true

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test207 b/tests/data/test207
index caff810..3719201 100644
--- a/tests/data/test207
+++ b/tests/data/test207
@@ -41,27 +41,30 @@
 HTTP GET with chunked Transfer-Encoding closed prematurely
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/207
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /207 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 # curl: (18) transfer closed with outstanding read data remaining
 # 18 == CURLE_PARTIAL_FILE
+# 56 == CURLE_RECV_ERROR
 <errorcode>
+%if hyper
+56
+%else
 18
+%endif
 </errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test2070 b/tests/data/test2070
index 4a21512..74cdd7d 100644
--- a/tests/data/test2070
+++ b/tests/data/test2070
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -24,8 +24,8 @@
 # Client-side
 <client>
 <features>
-WinSSL
-!MinGW
+SSL
+Schannel
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -38,7 +38,7 @@
 CURL_SSL_BACKEND=schannel
  </setenv>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/2070
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -49,12 +49,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2070 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2072 b/tests/data/test2072
index 1bab158..1791670 100644
--- a/tests/data/test2072
+++ b/tests/data/test2072
@@ -24,12 +24,12 @@
 file:// with unix path resolution behavior for the case of extra slashes
 </name>
 <command option="no-include">
-file:////%PWD/log/test2072.txt
+file:////%PWD/log/test%TESTNUMBER.txt
 </command>
 <precheck>
 perl -e "print 'Test requires a unix system' if ( $^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'dos' || $^O eq 'msys');"
 </precheck>
-<file name="log/test2072.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test2073 b/tests/data/test2073
index ed942f0..dd36415 100644
--- a/tests/data/test2073
+++ b/tests/data/test2073
@@ -10,14 +10,14 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 10
 
 contents1
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 10
 
 contents2
@@ -34,7 +34,7 @@
 HTTP form posts with handle reset
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2073 -F 'name=a;filename=a.pdf' --next http://%HOSTIP:%HTTPPORT/2073 -F 'name=b;filename=b.jpg'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -F 'name=a;filename=a.pdf' --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER -F 'name=b;filename=b.jpg'
 </command>
 </client>
 
@@ -42,11 +42,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /2073 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 189

 

@@ -54,8 +55,9 @@
 Content-Type: application/pdf

 

 a

-POST /2073 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 184

 

diff --git a/tests/data/test2074 b/tests/data/test2074
index ecff8fe..e7b6003 100644
--- a/tests/data/test2074
+++ b/tests/data/test2074
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,20 +36,18 @@
 HTTP GET
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/2074 --oauth2-bearer mF_9.B5f-4.1JqM
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2074 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Bearer mF_9.B5f-4.1JqM

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2076 b/tests/data/test2076
index 2c477b1..646b7df 100644
--- a/tests/data/test2076
+++ b/tests/data/test2076
@@ -51,23 +51,22 @@
 HTTP with digest auth and URI contains query
 </name>
 <command>
-"http://%HOSTIP:%HTTPPORT/2076?query" -u testuser:testpass --digest
+"http://%HOSTIP:%HTTPPORT/%TESTNUMBER?query" -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /2076?query HTTP/1.1

+GET /%TESTNUMBER?query HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /2076?query HTTP/1.1

+GET /%TESTNUMBER?query HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/2076?query", response="5758bd3bbde7f33236e6ccd278eb59af"

+Authorization: Digest username="testuser", realm="testrealm", nonce="1", uri="/%TESTNUMBER?query", response="5758bd3bbde7f33236e6ccd278eb59af"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test2077 b/tests/data/test2077
index 0c600f5..44a1974 100644
--- a/tests/data/test2077
+++ b/tests/data/test2077
@@ -29,7 +29,7 @@
 curl --fail --negotiate to unauthenticated service fails
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/2077 -u : --fail --negotiate
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u : --fail --negotiate
 </command>
 </client>
 
diff --git a/tests/data/test2078 b/tests/data/test2078
index 51ace29..387352a 100644
--- a/tests/data/test2078
+++ b/tests/data/test2078
@@ -29,7 +29,7 @@
 curl --negotiate should not send empty POST request only
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/2078 -u : --negotiate --data name=value
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u : --negotiate --data name=value
 </command>
 </client>
 
@@ -38,12 +38,10 @@
 <errorcode>
 0
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /2078 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test2079 b/tests/data/test2079
new file mode 100644
index 0000000..67ffa16
--- /dev/null
+++ b/tests/data/test2079
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+PEM certificate
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+SSLpinning
+Schannel
+</features>
+<server>
+https Server-localhost-sv.pem
+</server>
+ <name>
+simple HTTPS GET with PEM public key pinning (Schannel variant)
+ </name>
+ <setenv>
+# This test is pointless if we're not using the schannel backend
+CURL_SSL_BACKEND=schannel
+ </setenv>
+ <command>
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.pem --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
+</command>
+# Ensure that we're running on localhost because we're checking the host name
+<precheck>
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
+</precheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test208 b/tests/data/test208
index 1c86558..d081b51 100644
--- a/tests/data/test208
+++ b/tests/data/test208
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -33,9 +33,9 @@
 HTTP PUT to a FTP URL with username+password - over HTTP proxy
  </name>
  <command>
--x http://%HOSTIP:%HTTPPORT ftp://daniel:mysecret@host.com/we/want/208 -T log/test208.txt
+-x http://%HOSTIP:%HTTPPORT ftp://daniel:mysecret@host.com/we/want/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test208.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -50,13 +50,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT ftp://daniel:mysecret@host.com/we/want/208 HTTP/1.1

+PUT ftp://daniel:mysecret@host.com/we/want/%TESTNUMBER HTTP/1.1

 Host: host.com:21

 Authorization: Basic ZGFuaWVsOm15c2VjcmV0

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 78

diff --git a/tests/data/test2080 b/tests/data/test2080
index 47e376e..9c8d538 100644
--- a/tests/data/test2080
+++ b/tests/data/test2080
Binary files differ
diff --git a/tests/data/test2081 b/tests/data/test2081
new file mode 100644
index 0000000..add9292
--- /dev/null
+++ b/tests/data/test2081
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+referer
+followlocation
+--write-out
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 301 This is a weirdo text message swsclose

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

+Content-Length: 62

+Connection: close

+

+This server reply is for testing a simple Location: following
+</data>
+<data2>
+HTTP/1.1 200 This is another weirdo text message swsclose

+Connection: close

+

+Thanks for following.
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Automatic referrer credential and anchor stripping check
+ </name>
+ <command>
+http://user:pass@%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER#anchor --location --referer ';auto' --write-out '%{referer}\n'
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /we/want/our/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcjpwYXNz

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /we/want/our/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcjpwYXNz

+User-Agent: curl/%VERSION

+Accept: */*

+Referer: http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER

+

+</protocol>
+<stdout>
+HTTP/1.1 301 This is a weirdo text message swsclose

+Location: data/%TESTNUMBER0002.txt?coolsite=yes

+Content-Length: 62

+Connection: close

+

+HTTP/1.1 200 This is another weirdo text message swsclose

+Connection: close

+

+Thanks for following.
+http://%HOSTIP:%HTTPPORT/we/want/our/%TESTNUMBER
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2082 b/tests/data/test2082
new file mode 100644
index 0000000..4c37772
--- /dev/null
+++ b/tests/data/test2082
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+Pre-request callback for HTTP
+</name>
+<tool>
+libprereq
+</tool>
+
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stripfile>
+s/^Local port = \d+/Local port = stripped/
+</stripfile>
+<stdout>
+Connected to %HOSTIP
+Connected from %CLIENTIP
+Remote port = %HTTPPORT
+Local port = stripped
+Returning = 0
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2083 b/tests/data/test2083
new file mode 100644
index 0000000..9256151
--- /dev/null
+++ b/tests/data/test2083
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+FTP
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+
+<name>
+Pre-request callback for FTP
+</name>
+<tool>
+libprereq
+</tool>
+
+<command>
+ftp://%HOSTIP:%FTPPORT/test-%TESTNUMBER/
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stripfile>
+s/^Local port = \d+/Local port = stripped/
+</stripfile>
+<stdout>
+Connected to %HOSTIP
+Connected from %CLIENTIP
+Remote port = %FTPPORT
+Local port = stripped
+Returning = 0
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2084 b/tests/data/test2084
new file mode 100644
index 0000000..ced7086
--- /dev/null
+++ b/tests/data/test2084
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+Pre-request callback for HTTP with callback terminating transfer
+</name>
+<tool>
+libprereq
+</tool>
+
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER#err
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+42
+</errorcode>
+<stripfile>
+s/^Local port = \d+/Local port = stripped/
+</stripfile>
+<stdout>
+Connected to %HOSTIP
+Connected from %CLIENTIP
+Remote port = %HTTPPORT
+Local port = stripped
+Returning = 1
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2085 b/tests/data/test2085
new file mode 100644
index 0000000..665a756
--- /dev/null
+++ b/tests/data/test2085
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+followlocation
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK swsclose
+Location: data2.html/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Connection: close
+
+</data>
+<data2 nocheck="yes">
+HTTP/1.1 200 OK swsclose
+Location: this should be ignored
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Connection: close
+
+body
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+Pre-request callback for HTTP with location following
+</name>
+<tool>
+libprereq
+</tool>
+
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER#redir
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stripfile>
+s/^Local port = \d+/Local port = stripped/
+</stripfile>
+<stdout>
+Connected to %HOSTIP
+Connected from %CLIENTIP
+Remote port = %HTTPPORT
+Local port = stripped
+Returning = 0
+Connected to %HOSTIP
+Connected from %CLIENTIP
+Remote port = %HTTPPORT
+Local port = stripped
+Returning = 0
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2086 b/tests/data/test2086
new file mode 100644
index 0000000..ce60aa8
--- /dev/null
+++ b/tests/data/test2086
@@ -0,0 +1,52 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+IPv6
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http-ipv6
+</server>
+
+<name>
+Pre-request callback for HTTP IPv6
+</name>
+<tool>
+libprereq
+</tool>
+
+<command>
+%HOST6IP:%HTTP6PORT/%TESTNUMBER#ipv6
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stripfile>
+s/^Local port = \d+/Local port = stripped/
+</stripfile>
+<stdout>
+Connected to %HOST6IP
+Connected from %CLIENT6IP
+Remote port = %HTTP6PORT
+Local port = stripped
+Returning = 0
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test2087 b/tests/data/test2087
new file mode 100644
index 0000000..78751ea
--- /dev/null
+++ b/tests/data/test2087
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+PEM certificate
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+SSLpinning
+Schannel
+</features>
+<server>
+https Server-localhost-sv.pem
+</server>
+ <name>
+simple HTTPS GET with base64-sha256 public key pinning (Schannel variant)
+ </name>
+ <setenv>
+# This test is pointless if we're not using the schannel backend
+CURL_SSL_BACKEND=schannel
+ </setenv>
+ <command>
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//+JYNkp2GTGRgrvZMUkOxbFJQQqYpwNE6toGmBjz00D8= --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
+</command>
+# Ensure that we're running on localhost because we're checking the host name
+<precheck>
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
+</precheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test209 b/tests/data/test209
index 67a7fc5..887d04f 100644
--- a/tests/data/test209
+++ b/tests/data/test209
@@ -6,6 +6,7 @@
 HTTP CONNECT
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -33,7 +34,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -60,7 +61,7 @@
 Content-Type: text/html; charset=iso-8859-1

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -79,45 +80,34 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy CONNECT auth NTLM
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com.209:%HTTPPORT/path/2090002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel
+</name>
+<command>
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.example.com.209:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.209:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.209:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.209:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-GET /path/2090002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.example.com.209:%HTTPPORT

+GET /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test210 b/tests/data/test210
index c6fb703..1703164 100644
--- a/tests/data/test210
+++ b/tests/data/test210
@@ -23,7 +23,7 @@
 Get two FTP files from the same remote dir: no second CWD
  </name>
 <command option="no-include">
-ftp://%HOSTIP:%FTPPORT/a/path/210 ftp://%HOSTIP:%FTPPORT/a/path/210
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER
 </command>
 <stdout>
 data blobb
@@ -41,11 +41,11 @@
 CWD path

 EPSV

 TYPE I

-SIZE 210

-RETR 210

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 210

-RETR 210

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test2100 b/tests/data/test2100
index 83aa728..1fa0f23 100644
--- a/tests/data/test2100
+++ b/tests/data/test2100
Binary files differ
diff --git a/tests/data/test211 b/tests/data/test211
index 96d0573..0fe6e6f 100644
--- a/tests/data/test211
+++ b/tests/data/test211
@@ -24,7 +24,7 @@
 Get two FTP files with no remote EPSV support
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/211 ftp://%HOSTIP:%FTPPORT/a/path/211
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER
 </command>
 <stdout>
 data blobb
@@ -43,11 +43,11 @@
 EPSV

 PASV

 TYPE I

-SIZE 211

-RETR 211

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 PASV

-SIZE 211

-RETR 211

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test212 b/tests/data/test212
index 444525f..175759a 100644
--- a/tests/data/test212
+++ b/tests/data/test212
@@ -29,7 +29,7 @@
 Get two FTP files with no remote EPRT support
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/212 ftp://%HOSTIP:%FTPPORT/a/path/212 -P -
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER -P -
 </command>
 <stdout>
 data blobb
@@ -53,11 +53,11 @@
 EPRT |1|

 PORT 

 TYPE I

-SIZE 212

-RETR 212

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 PORT 

-SIZE 212

-RETR 212

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test213 b/tests/data/test213
index e6d7cd5..877d927 100644
--- a/tests/data/test213
+++ b/tests/data/test213
@@ -6,6 +6,7 @@
 HTTP CONNECT
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -33,7 +34,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -60,7 +61,7 @@
 Content-Type: text/html; charset=iso-8859-1

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -79,45 +80,34 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP 1.0 proxy CONNECT auth NTLM and then POST
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com.213:%HTTPPORT/path/2130002 --proxy1.0 http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel -d "postit"
+</name>
+<command>
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy1.0 http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel -d "postit"
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-CONNECT test.remote.example.com.213:%HTTPPORT HTTP/1.0

-Host: test.remote.example.com.213:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.0

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.213:%HTTPPORT HTTP/1.0

-Host: test.remote.example.com.213:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.0

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-POST /path/2130002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.example.com.213:%HTTPPORT

+POST /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 6

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test214 b/tests/data/test214
index 930182f..bb3390f 100644
--- a/tests/data/test214
+++ b/tests/data/test214
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,7 +29,7 @@
 HTTP URL with escaped { and }
  </name>
 <command>
-"http://%HOSTIP:%HTTPPORT/\{\}\/214"
+"http://%HOSTIP:%HTTPPORT/\{\}\/%TESTNUMBER"
 </command>
 <setenv>
 # Needed for MSYS2 to not convert all backslashes to forward slashes
@@ -40,12 +40,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /{}\/214 HTTP/1.1

+GET /{}\/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test215 b/tests/data/test215
index 987fd99..5fd8fc6 100644
--- a/tests/data/test215
+++ b/tests/data/test215
@@ -34,7 +34,7 @@
 Get two FTP dir listings from the same remote dir: no second CWD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/a/path/215/ ftp://%HOSTIP:%FTPPORT/a/path/215/
+ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER/ ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER/
 </command>
 </client>
 
@@ -46,7 +46,7 @@
 PWD

 CWD a

 CWD path

-CWD 215

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test216 b/tests/data/test216
index 404e9c9..0e74110 100644
--- a/tests/data/test216
+++ b/tests/data/test216
@@ -18,9 +18,9 @@
 FTP upload two files to the same dir
  </name>
  <command>
--T log/upload.216 ftp://%HOSTIP:%FTPPORT/a/path/216/ -T log/upload.216 ftp://%HOSTIP:%FTPPORT/a/path/216/%2e%2eanotherup.216
+-T log/upload.%TESTNUMBER ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER/ -T log/upload.%TESTNUMBER ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER/%2e%2eanotherup.%TESTNUMBER
 </command>
-<file name="log/upload.216">
+<file name="log/upload.%TESTNUMBER">
 upload this file twice
 </file>
 </client>
@@ -33,12 +33,12 @@
 PWD

 CWD a

 CWD path

-CWD 216

+CWD %TESTNUMBER

 EPSV

 TYPE I

-STOR upload.216

+STOR upload.%TESTNUMBER

 EPSV

-STOR ..anotherup.216

+STOR ..anotherup.%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test217 b/tests/data/test217
index 4ab51a2..d791416 100644
--- a/tests/data/test217
+++ b/tests/data/test217
@@ -32,7 +32,7 @@
 HTTP proxy CONNECT to proxy returning 405
  </name>
  <command>
-http://test.remote.example.com.217:%HTTPPORT/path/2170002 --proxy http://%HOSTIP:%HTTPPORT --proxytunnel -w "%{http_code} %{http_connect}\n"
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxytunnel -w "%{http_code} %{http_connect}\n"
 </command>
 <features>
 proxy
@@ -41,12 +41,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-CONNECT test.remote.example.com.217:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.217:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </protocol>
diff --git a/tests/data/test218 b/tests/data/test218
index 138c4b7..dc71442 100644
--- a/tests/data/test218
+++ b/tests/data/test218
@@ -29,9 +29,9 @@
 HTTP PUT from a file but enforce chunked transfer-encoding
  </name>
  <command>
- -T log/file218 -H "Transfer-Encoding: chunked" http://%HOSTIP:%HTTPPORT/218
+ -T log/file%TESTNUMBER -H "Transfer-Encoding: chunked" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
-<file name="log/file218">
+<file name="log/file%TESTNUMBER">
 just some tiny teeny contents
 </file>
 </client>
@@ -39,17 +39,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /218 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

 Expect: 100-continue

 

+%if hyper
+1E

+%else
 1e

+%endif
 just some tiny teeny contents
 

 0

diff --git a/tests/data/test219 b/tests/data/test219
index 49f17e4..74a8551 100644
--- a/tests/data/test219
+++ b/tests/data/test219
@@ -24,7 +24,7 @@
 try using proxy with unsupported scheme
  </name>
  <command>
--x foo://%HOSTIP:%HTTPPORT/219 http://%HOSTIP:%HTTPPORT/219
+-x foo://%HOSTIP:%NOLISTENPORT/%TESTNUMBER http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test22 b/tests/data/test22
index f45f862..f5593c4 100644
--- a/tests/data/test22
+++ b/tests/data/test22
@@ -26,19 +26,16 @@
 get HTTP with URL > 10000 bytes
  </name>
  <command>
-%HOSTIP:%HTTPPORT/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/22
+%HOSTIP:%HTTPPORT/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/22 HTTP/1.1

-User-Agent: curl/7.4.2 (sparc-sun-solaris2.7) libcurl 7.4.2 (SSL 0.9.6)

+GET /aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test220 b/tests/data/test220
index 7fd2643..844bb02 100644
--- a/tests/data/test220
+++ b/tests/data/test220
@@ -47,24 +47,22 @@
 HTTP GET gzip compressed content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/220 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /220 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test2200 b/tests/data/test2200
new file mode 100644
index 0000000..64d6550
--- /dev/null
+++ b/tests/data/test2200
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+
+# error 5 - "Connection Refused, not authorized. Wrong data supplied"
+<servercmd>
+error-CONNACK 5
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT SUBSCRIBE with user and password
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -u fakeuser:fakepasswd
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d51545404c2003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 2e 00044d51545404c2003c000c6375726c
+server CONNACK 2 20020005
+</protocol>
+
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test2201 b/tests/data/test2201
new file mode 100644
index 0000000..7c804e8
--- /dev/null
+++ b/tests/data/test2201
@@ -0,0 +1,50 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT PUBLISH
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH with user and password valid
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -d something -u testuser:testpasswd
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d51545404c2003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 2e 00044d51545404c2003c000c6375726c
+server CONNACK 2 20020000
+client PUBLISH f 000432323031736f6d657468696e67
+client DISCONNECT 0 e000
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test2202 b/tests/data/test2202
new file mode 100644
index 0000000..9bb0379
--- /dev/null
+++ b/tests/data/test2202
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT PUBLISH
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+</data>
+
+# error 5 - "Connection Refused, not authorized. Wrong data supplied"
+<servercmd>
+error-CONNACK 5
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT PUBLISH with invalid user and password
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -d something -u fakeuser:fakepasswd
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d51545404c2003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 2e 00044d51545404c2003c000c6375726c
+server CONNACK 2 20020005
+</protocol>
+
+
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test2203 b/tests/data/test2203
new file mode 100644
index 0000000..b47ca4d
--- /dev/null
+++ b/tests/data/test2203
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+
+# error 5 - "Connection Refused, not authorized. No user or password supplied"
+<servercmd>
+error-CONNACK 5
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT with error in CONNACK
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020005
+</protocol>
+
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test2204 b/tests/data/test2204
new file mode 100644
index 0000000..fb03dd3
--- /dev/null
+++ b/tests/data/test2204
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 31 31 39 30   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT SUBSCRIBE with user and password
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -u testuser:testpasswd
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d51545404c2003c000c6375726c).*/$1/
+</strippart>
+<protocol>
+client CONNECT 2e 00044d51545404c2003c000c6375726c
+server CONNACK 2 20020000
+client SUBSCRIBE 9 000100043232303400
+server SUBACK 3 9003000100
+server PUBLISH c 300c00043232303468656c6c6f0a
+server DISCONNECT 0 e000
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test2205 b/tests/data/test2205
new file mode 100644
index 0000000..9bc8d32
--- /dev/null
+++ b/tests/data/test2205
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT with very long user name
+</name>
+<file name="log/input%TESTNUMBER">
+user = %repeat[65536 x a]%:fakepasswd
+</file>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -K log/input%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d51545404c2003c000c6375726c).*/$1/
+</strippart>
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test221 b/tests/data/test221
index 3a85439..2d769bc 100644
--- a/tests/data/test221
+++ b/tests/data/test221
@@ -47,24 +47,22 @@
 HTTP GET gzip compressed content with broken gzip header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/221 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /221 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 <errorcode>
diff --git a/tests/data/test222 b/tests/data/test222
index 865266e..3f6e7c9 100644
--- a/tests/data/test222
+++ b/tests/data/test222
@@ -178,24 +178,22 @@
 HTTP GET deflate compressed content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/222 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /222 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test223 b/tests/data/test223
index 884967e..4d0dddc 100644
--- a/tests/data/test223
+++ b/tests/data/test223
@@ -68,24 +68,22 @@
 HTTP GET deflate compressed content with broken deflate header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/223 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /223 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 <errorcode>
diff --git a/tests/data/test224 b/tests/data/test224
index a560468..4fc8420 100644
--- a/tests/data/test224
+++ b/tests/data/test224
@@ -83,24 +83,22 @@
 HTTP GET gzip compressed content with huge comment and extra field
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/224 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /224 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test225 b/tests/data/test225
index a644712..5c8efd9 100644
--- a/tests/data/test225
+++ b/tests/data/test225
@@ -14,7 +14,7 @@
 FTP %0a-code in URL's name part
  </name>
  <command>
-ftp://bad%0auser:passwd@%HOSTIP:%FTPPORT/225%0a
+ftp://bad%0auser:passwd@%HOSTIP:%FTPPORT/%TESTNUMBER%0a
 </command>
 </client>
 
diff --git a/tests/data/test226 b/tests/data/test226
index 9fc4bda..9395457 100644
--- a/tests/data/test226
+++ b/tests/data/test226
@@ -15,7 +15,7 @@
 FTP %0d-code in URL's CWD part
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/226%0d
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER%0d
 </command>
 </client>
 
diff --git a/tests/data/test227 b/tests/data/test227
index 5b6d98c..18622df 100644
--- a/tests/data/test227
+++ b/tests/data/test227
@@ -31,7 +31,7 @@
 FTP with quote ops
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/227 -Q "NOOP 1" -Q "+NOOP 2" -Q "-NOOP 3" -Q "*FAIL" -Q "+*FAIL HARD"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -Q "NOOP 1" -Q "+NOOP 2" -Q "-NOOP 3" -Q "*FAIL" -Q "+*FAIL HARD"
 </command>
 </client>
 
@@ -48,8 +48,8 @@
 TYPE I

 NOOP 2

 FAIL HARD

-SIZE 227

-RETR 227

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 NOOP 3

 QUIT

 </protocol>
diff --git a/tests/data/test228 b/tests/data/test228
index f581583..7ac4ca4 100644
--- a/tests/data/test228
+++ b/tests/data/test228
@@ -30,7 +30,7 @@
 FTP RETR with ACCT
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/228 --ftp-account "one count"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ftp-account "one count"
 </command>
 </client>
 
@@ -44,8 +44,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 228

-RETR 228

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test229 b/tests/data/test229
index d337468..75dc103 100644
--- a/tests/data/test229
+++ b/tests/data/test229
@@ -23,7 +23,7 @@
 FTP RETR with bad ACCT
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/229 --ftp-account "one count"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ftp-account "one count"
 </command>
 </client>
 
diff --git a/tests/data/test230 b/tests/data/test230
index 2174434..a8c04be 100644
--- a/tests/data/test230
+++ b/tests/data/test230
@@ -179,24 +179,22 @@
 HTTP GET multiply compressed content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/230 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /230 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test231 b/tests/data/test231
index 7254953..c925eb1 100644
--- a/tests/data/test231
+++ b/tests/data/test231
@@ -23,9 +23,9 @@
 file:// with resume
  </name>
 <command option="no-include">
-file://localhost%FILE_PWD/log/test231.txt -C 10
+file://localhost%FILE_PWD/log/test%TESTNUMBER.txt -C 10
 </command>
-<file name="log/test231.txt">
+<file name="log/test%TESTNUMBER.txt">
 A01234567
 B01234567
 C01234567
diff --git a/tests/data/test232 b/tests/data/test232
index d0860c6..32fdc6a 100644
--- a/tests/data/test232
+++ b/tests/data/test232
@@ -178,24 +178,22 @@
 HTTP GET deflate raw-compressed content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/232 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /232 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test233 b/tests/data/test233
index a38d8c9..d089975 100644
--- a/tests/data/test233
+++ b/tests/data/test233
@@ -13,11 +13,11 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/2330002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
@@ -25,7 +25,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -36,16 +36,16 @@
 
 <datacheck>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/2330002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -65,7 +65,7 @@
 HTTP, proxy, site+proxy auth and Location: to new host
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/233 -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this --location
+http://first.host.it.is/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this --location
 </command>
 <features>
 proxy
@@ -75,20 +75,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/233 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: first.host.it.is

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://goto.second.host.now/2330002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER0002 HTTP/1.1

 Host: goto.second.host.now

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test234 b/tests/data/test234
index 9e197cd..5e9258f 100644
--- a/tests/data/test234
+++ b/tests/data/test234
@@ -15,11 +15,11 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/2340002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
@@ -27,7 +27,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -38,16 +38,16 @@
 
 <datacheck>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/2340002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -67,7 +67,7 @@
 HTTP, proxy, site+proxy auth and Location: to new host using location-trusted
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/234 -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this --location-trusted
+http://first.host.it.is/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this --location-trusted
 </command>
 <features>
 proxy
@@ -77,21 +77,20 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/234 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: first.host.it.is

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://goto.second.host.now/2340002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER0002 HTTP/1.1

 Host: goto.second.host.now

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test235 b/tests/data/test235
index 6250232..e1f2a2f 100644
--- a/tests/data/test235
+++ b/tests/data/test235
@@ -7,6 +7,9 @@
 
 # Server-side
 <reply>
+<servercmd>
+REPLY SIZE 500 command not understood
+</servercmd>
 </reply>
 
 # Client-side
@@ -18,9 +21,9 @@
 FTP resumed upload but no file present remotely
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/235 -T log/upload235 -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -C -
 </command>
-<file name="log/upload235">
+<file name="log/upload%TESTNUMBER">
 this is the *****crap******** that we're gonna upload
 
 worx?
@@ -35,8 +38,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 235

-STOR 235

+SIZE %TESTNUMBER

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test236 b/tests/data/test236
index 9ba706f..3a89add 100644
--- a/tests/data/test236
+++ b/tests/data/test236
@@ -11,6 +11,7 @@
 REPLY SIZE 550 access to this file is very much denied
 REPLY APPE 550 I said: access to this file is very much denied
 REPLY STOR 550 I said: access to this file is very much denied
+REPLY SIZE 500 command not understood
 </servercmd>
 </reply>
 
@@ -23,9 +24,9 @@
 FTP resume upload but denied access to remote file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/236 -T log/file236.txt -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/file%TESTNUMBER.txt -C -
 </command>
-<file name="log/file236.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 </file>
 </client>
@@ -39,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 236

-STOR 236

+SIZE %TESTNUMBER

+STOR %TESTNUMBER

 QUIT

 </protocol>
 
diff --git a/tests/data/test237 b/tests/data/test237
index e9147dc..18ee6d9 100644
--- a/tests/data/test237
+++ b/tests/data/test237
@@ -21,7 +21,7 @@
 FTP getting bad host in 227-response to PASV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/237 --disable-epsv
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --disable-epsv
 </command>
 </client>
 
diff --git a/tests/data/test238 b/tests/data/test238
index ea54509..748ad46 100644
--- a/tests/data/test238
+++ b/tests/data/test238
@@ -21,7 +21,7 @@
 FTP getting bad port in response to EPSV
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/238
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test239 b/tests/data/test239
index b6f3879..230fcc3 100644
--- a/tests/data/test239
+++ b/tests/data/test239
@@ -5,6 +5,7 @@
 HTTP POST
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -54,45 +55,32 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy-auth NTLM and then POST
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/239 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm -d "postit"
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm -d "postit"
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-POST http://%HOSTIP:%HTTPPORT/239 HTTP/1.1

+POST http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST http://%HOSTIP:%HTTPPORT/239 HTTP/1.1

+POST http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 6

diff --git a/tests/data/test24 b/tests/data/test24
index a2b28a9..bbd5f03 100644
--- a/tests/data/test24
+++ b/tests/data/test24
@@ -3,6 +3,7 @@
 <keywords>
 HTTP
 HTTP GET
+--fail
 </keywords>
 </info>
 # Server-side
@@ -24,27 +25,24 @@
 HTTP GET fail silently on HTTP error return
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/24 --fail --silent --show-error
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --fail --silent --show-error
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /24 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <errorcode>
 22
 </errorcode>
-<file2 name="log/stderr24" mode="text">
-curl: (22) The requested URL returned error: 404 BAD BOY
+<file2 name="log/stderr%TESTNUMBER" mode="text">
+curl: (22) The requested URL returned error: 404
 </file2>
 </verify>
 </testcase>
diff --git a/tests/data/test240 b/tests/data/test240
index cd8594d..068a2eb 100644
--- a/tests/data/test240
+++ b/tests/data/test240
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -38,19 +38,17 @@
 HTTP-IPv6 GET
  </name>
  <command>
--g "http://%HOST6IP:%HTTP6PORT/240"
+-g "http://%HOST6IP:%HTTP6PORT/%TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
 <protocol>
-GET /240 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test241 b/tests/data/test241
index 46eae1f..8fb619c 100644
--- a/tests/data/test241
+++ b/tests/data/test241
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 6
 
@@ -33,7 +33,7 @@
 HTTP-IPv6 GET (using ip6-localhost)
  </name>
  <command>
--g "http://ip6-localhost:%HTTP6PORT/241"
+-g "http://ip6-localhost:%HTTP6PORT/%TESTNUMBER"
 </command>
 <precheck>
 ./server/resolve --ipv6 ip6-localhost
@@ -43,12 +43,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
 <protocol>
-GET /241 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: ip6-localhost:%HTTP6PORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test242 b/tests/data/test242
index 9457c58..5045559 100644
--- a/tests/data/test242
+++ b/tests/data/test242
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 
@@ -33,20 +33,18 @@
 HTTP-IPv6 GET with username+password in URL
  </name>
  <command>
--g "http://foobar:barfoo@%HOST6IP:%HTTP6PORT/242"
+-g "http://foobar:barfoo@%HOST6IP:%HTTP6PORT/%TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
 <protocol>
-GET /242 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOST6IP:%HTTP6PORT

 Authorization: Basic Zm9vYmFyOmJhcmZvbw==

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test243 b/tests/data/test243
index f7b2386..3952571 100644
--- a/tests/data/test243
+++ b/tests/data/test243
@@ -6,6 +6,7 @@
 HTTP proxy
 HTTP proxy NTLM auth
 --proxy-anyauth
+NTLM
 </keywords>
 </info>
 
@@ -75,53 +76,40 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP POST with --proxy-anyauth, picking NTLM
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/243 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-anyauth -d "postit"
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-anyauth -d "postit"
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-POST http://%HOSTIP:%HTTPPORT/243 HTTP/1.1

+POST http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 6

 Content-Type: application/x-www-form-urlencoded

 

-postitPOST http://%HOSTIP:%HTTPPORT/243 HTTP/1.1

+postitPOST http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST http://%HOSTIP:%HTTPPORT/243 HTTP/1.1

+POST http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 6

diff --git a/tests/data/test244 b/tests/data/test244
index 080163d..6755994 100644
--- a/tests/data/test244
+++ b/tests/data/test244
@@ -35,7 +35,7 @@
 FTP dir listing with nocwd and URL encoded path
  </name>
  <command>
---ftp-method nocwd ftp://%HOSTIP:%FTPPORT/fir%23t/th%69rd/244/
+--ftp-method nocwd ftp://%HOSTIP:%FTPPORT/fir%23t/th%69rd/%TESTNUMBER/
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 PWD

 EPSV

 TYPE A

-LIST fir#t/third/244

+LIST fir#t/third/%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test245 b/tests/data/test245
index cbb5ee3..569b410 100644
--- a/tests/data/test245
+++ b/tests/data/test245
@@ -45,7 +45,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -57,27 +57,24 @@
 HTTP POST --digest
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/245 -u auser:apasswd --digest -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /245 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /245 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/245", response="379a439b1737ba257c1d2f103914b18b"

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="379a439b1737ba257c1d2f103914b18b"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test246 b/tests/data/test246
index acf47da..383d07d 100644
--- a/tests/data/test246
+++ b/tests/data/test246
@@ -55,7 +55,7 @@
 
 # Client-side
 <client>
-# 
+#
 <server>
 http
 </server>
@@ -67,27 +67,24 @@
 HTTP POST --digest with server doing a 100 before 401 response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/246 -u auser:apasswd --digest -d "junkelijunk"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u auser:apasswd --digest -d "junkelijunk"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /246 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.12.1-CVS (i686-pc-linux-gnu) libcurl/7.12.1-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.6

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /246 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/246", response="761e6fc9a760c39d587092e8d840e740"

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Authorization: Digest username="auser", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="761e6fc9a760c39d587092e8d840e740"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 11

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test247 b/tests/data/test247
index 2720144..7e79d39 100644
--- a/tests/data/test247
+++ b/tests/data/test247
@@ -19,7 +19,7 @@
  <name>
 FTP upload time condition evaluates TRUE => skip upload
  </name>
-<file name="log/test247.txt">
+<file name="log/test%TESTNUMBER.txt">
 data
     to
       see
@@ -28,7 +28,7 @@
   so does it?
 </file>
  <command>
-ftp://%HOSTIP:%FTPPORT/247 -T log/test247.txt -z "apr 1 2005 08:00:00"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt -z "apr 1 2005 08:00:00"
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-MDTM 247

+MDTM %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test248 b/tests/data/test248
index d254a95..8881c99 100644
--- a/tests/data/test248
+++ b/tests/data/test248
@@ -19,7 +19,7 @@
  <name>
 FTP upload time condition evaluates FALSE => upload anyway
  </name>
-<file name="log/test248.txt">
+<file name="log/test%TESTNUMBER.txt">
 data
     to
       see
@@ -28,7 +28,7 @@
   so does it?
 </file>
  <command>
-ftp://%HOSTIP:%FTPPORT/248 -T log/test248.txt -z "apr 1 2005 08:00:00"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt -z "apr 1 2005 08:00:00"
 </command>
 </client>
 
@@ -46,10 +46,10 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-MDTM 248

+MDTM %TESTNUMBER

 EPSV

 TYPE I

-STOR 248

+STOR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test249 b/tests/data/test249
index 4f99c2a..6a2dd2c 100644
--- a/tests/data/test249
+++ b/tests/data/test249
@@ -3,6 +3,7 @@
 <keywords>
 HTTP
 HTTP GET
+-z
 </keywords>
 </info>
 #
@@ -10,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 304 Not Modified swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 1910 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -32,19 +33,17 @@
 HTTP 304 response with "illegal" Content-Length: header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/249 -z "dec 12 12:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 12:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /249 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

diff --git a/tests/data/test25 b/tests/data/test25
index 15030ae..61080ca 100644
--- a/tests/data/test25
+++ b/tests/data/test25
@@ -12,7 +12,7 @@
 <data>
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
@@ -21,37 +21,37 @@
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
 HTTP/1.1 301 This is a weirdo text message
 Server: test-server/fake
-Location: data/reply/25
+Location: data/reply/%TESTNUMBER
 Content-Length: 32
 Connection: close
 
@@ -67,44 +67,41 @@
 looping HTTP Location: following with --max-redirs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/25 -L --max-redirs 5
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L --max-redirs 5
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /want/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/reply/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/data/reply/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/reply/data/reply/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/data/reply/data/reply/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/reply/data/reply/data/reply/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/data/reply/data/reply/data/reply/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/reply/data/reply/data/reply/data/reply/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/data/reply/data/reply/data/reply/data/reply/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data/reply/data/reply/data/reply/data/reply/data/reply/25 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/data/reply/data/reply/data/reply/data/reply/data/reply/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test256 b/tests/data/test256
index 1567c62..6816bb7 100644
--- a/tests/data/test256
+++ b/tests/data/test256
@@ -29,9 +29,9 @@
 HTTP resume request over proxy with auth without server supporting it
  </name>
  <command option="no-output">
--x http://%HOSTIP:%HTTPPORT http://%HOSTIP:%HTTPPORT/want/256 -C - --no-include -o log/fewl256.txt -U daniel:stenberg
+-x http://%HOSTIP:%HTTPPORT http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -C - --no-include -o log/fewl%TESTNUMBER.txt -U daniel:stenberg
 </command>
-<file name="log/fewl256.txt">
+<file name="log/fewl%TESTNUMBER.txt">
 This text is here to simulate a partly downloaded file to resume
 download on.
 </file>
@@ -45,21 +45,19 @@
 <errorcode>
 33
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/want/256 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: Basic ZGFuaWVsOnN0ZW5iZXJn

 Range: bytes=78-

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

 </protocol>
 
 # the download target file must remain untouched
-<file name="log/fewl256.txt">
+<file name="log/fewl%TESTNUMBER.txt">
 This text is here to simulate a partly downloaded file to resume
 download on.
 </file>
diff --git a/tests/data/test257 b/tests/data/test257
index 59a419b..701abb7 100644
--- a/tests/data/test257
+++ b/tests/data/test257
@@ -14,9 +14,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: http://anotherone.com/2570002
+Location: http://anotherone.com/%TESTNUMBER0002
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -24,16 +24,16 @@
 </data>
 <data2>
 HTTP/1.1 302 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: http://athird.com/2570003
+Location: http://athird.com/%TESTNUMBER0003
 
 If this is received, the location following worked
 
 </data2>
 <data3>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -42,18 +42,18 @@
 </data3>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: http://anotherone.com/2570002
+Location: http://anotherone.com/%TESTNUMBER0002
 Connection: close
 
 HTTP/1.1 302 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: http://athird.com/2570003
+Location: http://athird.com/%TESTNUMBER0003
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -71,13 +71,13 @@
 HTTP Location: following with --netrc-optional
  </name>
  <command>
-http://supersite.com/want/257 -L -x http://%HOSTIP:%HTTPPORT --netrc-optional --netrc-file log/netrc257
+http://supersite.com/want/%TESTNUMBER -L -x http://%HOSTIP:%HTTPPORT --netrc-optional --netrc-file log/netrc%TESTNUMBER
 </command>
 <features>
 proxy
 </features>
 # netrc auth for two out of three sites:
-<file name="log/netrc257">
+<file name="log/netrc%TESTNUMBER">
 machine supersite.com login user1 password passwd1
 machine anotherone.com login user2 password passwd2
 </file>
@@ -85,27 +85,24 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://supersite.com/want/257 HTTP/1.1

+GET http://supersite.com/want/%TESTNUMBER HTTP/1.1

 Host: supersite.com

 Authorization: Basic dXNlcjE6cGFzc3dkMQ==

-User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://anotherone.com/2570002 HTTP/1.1

+GET http://anotherone.com/%TESTNUMBER0002 HTTP/1.1

 Host: anotherone.com

 Authorization: Basic dXNlcjI6cGFzc3dkMg==

-User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://athird.com/2570003 HTTP/1.1

+GET http://athird.com/%TESTNUMBER0003 HTTP/1.1

 Host: athird.com

-User-Agent: curl/7.14.0-CVS (i686-pc-linux-gnu) libcurl/7.14.0-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test258 b/tests/data/test258
index 6c10564..c0f8c18 100644
--- a/tests/data/test258
+++ b/tests/data/test258
@@ -17,7 +17,7 @@
 # sent!
 <data>
 HTTP/1.1 407 no, tell me who you are first swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Proxy-Authenticate: Digest realm="many secrets", nonce="911"
 Proxy-Connection: close
@@ -34,7 +34,7 @@
 </data1000>
 <datacheck>
 HTTP/1.1 407 no, tell me who you are first swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Proxy-Authenticate: Digest realm="many secrets", nonce="911"
 Proxy-Connection: close
@@ -64,10 +64,10 @@
 HTTP POST multipart without Expect: header using proxy anyauth (Digest)
  </name>
  <command>
--x http://%HOSTIP:%HTTPPORT http://remotehost:54321/we/want/258 -F name=daniel -F tool=curl -F file=@log/test258.txt -H "Expect:" -U uuuser:pppassword --proxy-anyauth
+-x http://%HOSTIP:%HTTPPORT http://remotehost:54321/we/want/%TESTNUMBER -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt -H "Expect:" -U uuuser:pppassword --proxy-anyauth
 </command>
 # We create this file before the command is invoked!
-<file name="log/test258.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -77,12 +77,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------).*
+^(Content-Type: multipart/form-data;|------).*
 </strip>
 <protocol>
-POST http://remotehost:54321/we/want/258 HTTP/1.1

+POST http://remotehost:54321/we/want/%TESTNUMBER HTTP/1.1

 Host: remotehost:54321

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 409

@@ -97,7 +97,7 @@
 

 curl

 ------------------------------7c633d5c27ce

-Content-Disposition: form-data; name="file"; filename="test258.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
@@ -105,10 +105,10 @@
 bar
 

 ------------------------------7c633d5c27ce--

-POST http://remotehost:54321/we/want/258 HTTP/1.1

+POST http://remotehost:54321/we/want/%TESTNUMBER HTTP/1.1

 Host: remotehost:54321

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

-Proxy-Authorization: Digest username="uuuser", realm="many secrets", nonce="911", uri="/we/want/258", response="2501654ca391f0b5c8c12a1da77e34cd"

+Proxy-Authorization: Digest username="uuuser", realm="many secrets", nonce="911", uri="/we/want/%TESTNUMBER", response="2501654ca391f0b5c8c12a1da77e34cd"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 409

@@ -123,7 +123,7 @@
 

 curl

 ------------------------------7c633d5c27ce

-Content-Disposition: form-data; name="file"; filename="test258.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
diff --git a/tests/data/test259 b/tests/data/test259
index 58d2512..4b5deee 100644
--- a/tests/data/test259
+++ b/tests/data/test259
@@ -15,7 +15,7 @@
 # sent!
 <data>
 HTTP/1.1 407 no, tell me who you are first
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Proxy-Authenticate: Digest realm="many secrets", nonce="911"
 Content-Length: 0
@@ -31,7 +31,7 @@
 </data1000>
 <datacheck>
 HTTP/1.1 407 no, tell me who you are first
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Proxy-Authenticate: Digest realm="many secrets", nonce="911"
 Content-Length: 0
@@ -60,10 +60,10 @@
 HTTP POST multipart with Expect: header using proxy anyauth (Digest)
  </name>
  <command>
--x http://%HOSTIP:%HTTPPORT http://remotehost:54321/we/want/259 -F name=daniel -F tool=curl -F file=@log/test259.txt -U uuuser:pppassword --proxy-anyauth -H "Expect: 100-continue"
+-x http://%HOSTIP:%HTTPPORT http://remotehost:54321/we/want/%TESTNUMBER -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt -U uuuser:pppassword --proxy-anyauth -H "Expect: 100-continue"
 </command>
 # We create this file before the command is invoked!
-<file name="log/test259.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -73,12 +73,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------).*
+^(Content-Type: multipart/form-data;|------).*
 </strip>
 <protocol>
-POST http://remotehost:54321/we/want/259 HTTP/1.1

+POST http://remotehost:54321/we/want/%TESTNUMBER HTTP/1.1

 Host: remotehost:54321

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Expect: 100-continue

@@ -94,7 +94,7 @@
 

 curl

 ------------------------------7c633d5c27ce

-Content-Disposition: form-data; name="file"; filename="test259.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
@@ -102,10 +102,10 @@
 bar
 

 ------------------------------7c633d5c27ce--

-POST http://remotehost:54321/we/want/259 HTTP/1.1

+POST http://remotehost:54321/we/want/%TESTNUMBER HTTP/1.1

 Host: remotehost:54321

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

-Proxy-Authorization: Digest username="uuuser", realm="many secrets", nonce="911", uri="/we/want/259", response="b479994d13e60f3aa192a67c5892ddc5"

+Proxy-Authorization: Digest username="uuuser", realm="many secrets", nonce="911", uri="/we/want/%TESTNUMBER", response="b479994d13e60f3aa192a67c5892ddc5"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Expect: 100-continue

@@ -121,7 +121,7 @@
 

 curl

 ------------------------------7c633d5c27ce

-Content-Disposition: form-data; name="file"; filename="test259.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
diff --git a/tests/data/test26 b/tests/data/test26
index 072dbf7..cd8ba42 100644
--- a/tests/data/test26
+++ b/tests/data/test26
@@ -25,19 +25,16 @@
 specify more -o than URLs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/26 -o - -o -
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -o - -o -
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl.*
-</strip>
 <protocol>
-GET /want/26 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test260 b/tests/data/test260
index 589e86e..b706e60 100644
--- a/tests/data/test260
+++ b/tests/data/test260
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,19 +35,17 @@
 HTTP GET URL without slash but with questionmark
  </name>
  <command>
-"http://%HOSTIP:%HTTPPORT?260"
+"http://%HOSTIP:%HTTPPORT?%TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /?260 HTTP/1.1

+GET /?%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test261 b/tests/data/test261
index e3639bf..8a68ba9 100644
--- a/tests/data/test261
+++ b/tests/data/test261
@@ -27,7 +27,7 @@
 FTP RETR with 226 response code to TYPE
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/261
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 261

-RETR 261

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test262 b/tests/data/test262
index 4c28f22..d119d66 100644
--- a/tests/data/test262
+++ b/tests/data/test262
Binary files differ
diff --git a/tests/data/test263 b/tests/data/test263
index e10c207..7a2bff9 100644
--- a/tests/data/test263
+++ b/tests/data/test263
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Content-Type: text/html
 
@@ -34,19 +34,17 @@
 HTTP-IPv6 GET with proxy specified using IPv6-numerical address
  </name>
  <command>
--g -x "http://%HOST6IP:%HTTP6PORT" http://veryveryremotesite.com/263
+-g -x "http://%HOST6IP:%HTTP6PORT" http://veryveryremotesite.com/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:
-</strip>
 <protocol>
-GET http://veryveryremotesite.com/263 HTTP/1.1

+GET http://veryveryremotesite.com/%TESTNUMBER HTTP/1.1

 Host: veryveryremotesite.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test264 b/tests/data/test264
index 5aca0e6..c4c3652 100644
--- a/tests/data/test264
+++ b/tests/data/test264
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 Content-Length: 26

 

@@ -28,7 +28,7 @@
 HTTP with proxy string including http:// and user+password
  </name>
  <command>
-http://we.want.that.site.com/264 -x http://f%61ke:user@%HOSTIP:%HTTPPORT
+http://we.want.that.site.com/%TESTNUMBER -x http://f%61ke:user@%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -37,13 +37,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com/264 HTTP/1.1

+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

 Host: we.want.that.site.com

 Proxy-Authorization: Basic ZmFrZTp1c2Vy

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test265 b/tests/data/test265
index a27633a..c6db896 100644
--- a/tests/data/test265
+++ b/tests/data/test265
@@ -6,6 +6,7 @@
 HTTP CONNECT
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -34,7 +35,7 @@
 # this is returned when we get a GET!
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -61,7 +62,7 @@
 Content-Type: text/html; charset=iso-8859-1

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 7
 Connection: close
 Content-Type: text/html
@@ -80,45 +81,34 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy CONNECT auth NTLM and then POST, response-body in the 407
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com.265:%HTTPPORT/path/2650002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel -d "postit"
+</name>
+<command>
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxy-user testuser:testpass --proxy-ntlm --proxytunnel -d "postit"
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-CONNECT test.remote.example.com.265:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.265:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-CONNECT test.remote.example.com.265:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.265:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

-POST /path/2650002 HTTP/1.1

-User-Agent: curl/7.12.3-CVS (i686-pc-linux-gnu) libcurl/7.12.3-CVS OpenSSL/0.9.6b zlib/1.1.4

-Host: test.remote.example.com.265:%HTTPPORT

+POST /path/%TESTNUMBER0002 HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 6

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test266 b/tests/data/test266
index 6b07a78..4f5f359 100644
--- a/tests/data/test266
+++ b/tests/data/test266
@@ -37,6 +37,9 @@
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccccc
 chunky-trailer: header data

 </datacheck>
+<servercmd>
+writedelay: 10
+</servercmd>
 </reply>
 
 #
@@ -49,23 +52,21 @@
 HTTP GET with chunked Transfer-Encoding and chunked trailer
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/266 -D log/heads266
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -D log/heads%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /266 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/heads266">
+<file name="log/heads%TESTNUMBER">
 HTTP/1.1 200 funky chunky!

 Server: fakeit/0.9 fakeitbad/1.0

 Transfer-Encoding: chunked

diff --git a/tests/data/test267 b/tests/data/test267
index a0c3d33..f24c7f6 100644
--- a/tests/data/test267
+++ b/tests/data/test267
@@ -4,6 +4,7 @@
 HTTP
 HTTP POST
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -58,48 +59,35 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP POST with NTLM authorization and added custom headers
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/267 -u testuser:testpass --ntlm -d "data" -H "Header1: yes" -H "Header2: no"
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm -d "data" -H "Header1: yes" -H "Header2: no"
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /267 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Header1: yes

 Header2: no

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST /267 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Header1: yes

 Header2: no

diff --git a/tests/data/test268 b/tests/data/test268
index c9c7311..851af41 100644
--- a/tests/data/test268
+++ b/tests/data/test268
@@ -35,19 +35,17 @@
 HTTP POST a non-existing file
  </name>
  <command>
- -d @nonesuchfile http://%HOSTIP:%HTTPPORT/268
+ -d @nonesuchfile http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /268 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test269 b/tests/data/test269
index 6b7159b..36014c8 100644
--- a/tests/data/test269
+++ b/tests/data/test269
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Accept-Ranges: bytes
 Content-Length: 677654
@@ -26,6 +26,9 @@
 #
 # Client-side
 <client>
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -33,19 +36,17 @@
 HTTP --ignore-content-length
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/269 --ignore-content-length
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --ignore-content-length
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /269 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test27 b/tests/data/test27
index 6fed3d9..4147413 100644
--- a/tests/data/test27
+++ b/tests/data/test27
@@ -27,27 +27,27 @@
 Get same cookie page several times
  </name>
  <command>
-"http://%HOSTIP:%HTTPPORT/want/{27,27,27}" -b none
+"http://%HOSTIP:%HTTPPORT/want/{%TESTNUMBER,%TESTNUMBER,%TESTNUMBER}" -b none
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl.*
-</strip>
 <protocol>
-GET /want/27 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/27 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: thewinneris=nowayyouwin

 

-GET /want/27 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: thewinneris=nowayyouwin

 

diff --git a/tests/data/test270 b/tests/data/test270
index f4eea97..983e0d2 100644
--- a/tests/data/test270
+++ b/tests/data/test270
@@ -30,7 +30,7 @@
 FTP RETR PASV --ftp-skip-pasv-ip
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/270 --ftp-skip-pasv-ip --disable-epsv
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --ftp-skip-pasv-ip --disable-epsv
 </command>
 </client>
 
@@ -42,8 +42,8 @@
 PWD

 PASV

 TYPE I

-SIZE 270

-RETR 270

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test271 b/tests/data/test271
index 1557fd0..f6d5ad7 100644
--- a/tests/data/test271
+++ b/tests/data/test271
@@ -27,7 +27,7 @@
 TFTP retrieve
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//271
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER
 </command>
 </client>
 
@@ -35,12 +35,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /271
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test272 b/tests/data/test272
index f728a2a..c959ff3 100644
--- a/tests/data/test272
+++ b/tests/data/test272
@@ -22,7 +22,7 @@
 FTP timed conditioned get file with identical time stamp 
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/272 -z "2004 jan 1 12:12:12 UTC"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -z "2004 jan 1 12:12:12 UTC"
 </command>
 
 </client>
@@ -33,7 +33,7 @@
 USER anonymous

 PASS ftp@example.com

 PWD

-MDTM 272

+MDTM %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test273 b/tests/data/test273
index ce0be33..b2b023a 100644
--- a/tests/data/test273
+++ b/tests/data/test273
@@ -59,24 +59,22 @@
 HTTP with two Digest authorization headers
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/273 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /273 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /273 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/273", response="576ae57b1db0039f8c0de43ef58e49e3"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="576ae57b1db0039f8c0de43ef58e49e3"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test274 b/tests/data/test274
index 579341c..b0f74b4 100644
--- a/tests/data/test274
+++ b/tests/data/test274
@@ -28,19 +28,16 @@
 HTTP Location: following with --max-redirs 0
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/274 -L --max-redirs 0
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L --max-redirs 0
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET /want/274 HTTP/1.1

-User-Agent: curl/7.8.1-pre3 (sparc-sun-solaris2.7) libcurl 7.8.1-pre3 (OpenSSL 0.9.6a) (krb4 enabled)

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test275 b/tests/data/test275
index 6065b4d..c6b6b56 100644
--- a/tests/data/test275
+++ b/tests/data/test275
@@ -22,7 +22,7 @@
 
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Content-Length: 9
@@ -34,7 +34,7 @@
 Connected-fine: sure

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Content-Length: 9
@@ -54,7 +54,7 @@
 HTTP CONNECT with proxytunnel getting two URLs from the same host
  </name>
  <command>
-http://remotesite.com.275:%HTTPPORT/we/want/that/page/275 -p -x %HOSTIP:%PROXYPORT --user iam:myself --proxy-user youare:yourself http://remotesite.com.275:%HTTPPORT/we/want/that/page/275
+http://remotesite.com.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT --user iam:myself --proxy-user youare:yourself http://remotesite.com.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -64,26 +64,25 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT remotesite.com.275:%HTTPPORT HTTP/1.1

-Host: remotesite.com.275:%HTTPPORT

+CONNECT remotesite.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: remotesite.com.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: Basic eW91YXJlOnlvdXJzZWxm

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/275 HTTP/1.1

-Host: remotesite.com.275:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: remotesite.com.%TESTNUMBER:%HTTPPORT

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/want/that/page/275 HTTP/1.1

-Host: remotesite.com.275:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: remotesite.com.%TESTNUMBER:%HTTPPORT

 Authorization: Basic aWFtOm15c2VsZg==

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test276 b/tests/data/test276
index 34e2235..07a1aae 100644
--- a/tests/data/test276
+++ b/tests/data/test276
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/2760002.txt?coolsite=http://anotherurl/?a_second/2760002
+Location: data/%TESTNUMBER0002.txt?coolsite=http://anotherurl/?a_second/%TESTNUMBER0002
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -20,7 +20,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -29,13 +29,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/2760002.txt?coolsite=http://anotherurl/?a_second/2760002
+Location: data/%TESTNUMBER0002.txt?coolsite=http://anotherurl/?a_second/%TESTNUMBER0002
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -53,22 +53,21 @@
 HTTP Location: following with multiple question marks in URLs
  </name>
  <command>
-"http://%HOSTIP:%HTTPPORT/want?uri=http://anything/276?secondq/276" -L
+"http://%HOSTIP:%HTTPPORT/want?uri=http://anything/%TESTNUMBER?secondq/%TESTNUMBER" -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want?uri=http://anything/276?secondq/276 HTTP/1.1

+GET /want?uri=http://anything/%TESTNUMBER?secondq/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /data/2760002.txt?coolsite=http://anotherurl/?a_second/2760002 HTTP/1.1

+GET /data/%TESTNUMBER0002.txt?coolsite=http://anotherurl/?a_second/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test277 b/tests/data/test277
index d3e9d0f..466b793 100644
--- a/tests/data/test277
+++ b/tests/data/test277
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 11
 
@@ -27,23 +27,20 @@
 HTTP RFC1867-type formposting with custom Content-Type
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/277 -F name=daniel -H "Content-Type: text/info"
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -F name=daniel -H "Content-Type: text/info"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
 s/^--------------------------[a-z0-9]*/--------------------------/
 s/boundary=------------------------[a-z0-9]*/boundary=------------------------/
 </strippart>
 <protocol>
-POST /want/277 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 146

 Content-Type: text/info; boundary=------------------------

diff --git a/tests/data/test278 b/tests/data/test278
index 620f56b..7cbd470 100644
--- a/tests/data/test278
+++ b/tests/data/test278
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 Content-Length: 27

 

@@ -28,7 +28,7 @@
 HTTP with proxy string including http:// and user+empty password
  </name>
  <command>
-http://we.want.that.site.com/278 -x http://f%61ke:@%HOSTIP:%HTTPPORT
+http://we.want.that.site.com/%TESTNUMBER -x http://f%61ke:@%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -37,13 +37,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com/278 HTTP/1.1

+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

 Host: we.want.that.site.com

 Proxy-Authorization: Basic ZmFrZTo=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test279 b/tests/data/test279
index d5f4194..cc91922 100644
--- a/tests/data/test279
+++ b/tests/data/test279
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 Content-Length: 27

 

@@ -29,7 +29,7 @@
 HTTP with proxy string including http:// and user only
  </name>
  <command>
-http://we.want.that.site.com/279 -x http://f%61ke@%HOSTIP:%HTTPPORT
+http://we.want.that.site.com/%TESTNUMBER -x http://f%61ke@%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -38,13 +38,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com/279 HTTP/1.1

+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

 Host: we.want.that.site.com

 Proxy-Authorization: Basic ZmFrZTo=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test28 b/tests/data/test28
index 1f80d5f..1966cc8 100644
--- a/tests/data/test28
+++ b/tests/data/test28
@@ -9,9 +9,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location:  /online/1,1795,Welcome,00.html/280002.txt?logout=TRUE
+Location:  /online/1,1795,Welcome,00.html/%TESTNUMBER0002.txt?logout=TRUE
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -19,7 +19,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -28,13 +28,17 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location:  /online/1,1795,Welcome,00.html/280002.txt?logout=TRUE
+%if hyper
+Location: /online/1,1795,Welcome,00.html/%TESTNUMBER0002.txt?logout=TRUE
+%else
+Location:  /online/1,1795,Welcome,00.html/%TESTNUMBER0002.txt?logout=TRUE
+%endif
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -52,22 +56,21 @@
 HTTP Location: following with extra spaces in header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/28 -L
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/28 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /online/1,1795,Welcome,00.html/280002.txt?logout=TRUE HTTP/1.1

+GET /online/1,1795,Welcome,00.html/%TESTNUMBER0002.txt?logout=TRUE HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test280 b/tests/data/test280
index de7534e..71c147c 100644
--- a/tests/data/test280
+++ b/tests/data/test280
@@ -41,7 +41,7 @@
 FTP --ftp-alternative-to-user on USER failure
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/280/ --ftp-alternative-to-user "USER replacement"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER/ --ftp-alternative-to-user "USER replacement"
 </command>
 </client>
 
@@ -53,7 +53,7 @@
 USER replacement

 PASS ftp@example.com

 PWD

-CWD 280

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test281 b/tests/data/test281
index d399fc0..4210f7b 100644
--- a/tests/data/test281
+++ b/tests/data/test281
@@ -11,14 +11,11 @@
 HTTP/1.1 100 Continue
 
 HTTP/1.1 401 Bad Auth swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 WWW-Authenticate: Basic Realm=authenticate
 Server: test-server/fake
-</data>
-<datacheck>
-HTTP/1.1 100 Continue
 
-</datacheck>
+</data>
 
 </reply>
 
@@ -31,9 +28,9 @@
 HTTP PUT from file with 100 + 401 responses and -f without auth given
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/281 -f -T log/test281.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -f -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test281.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -46,12 +43,10 @@
 <errorcode>
 22
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /we/want/281 HTTP/1.1

+PUT /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 38

 Expect: 100-continue

diff --git a/tests/data/test282 b/tests/data/test282
index aa8aba5..4fb9e59 100644
--- a/tests/data/test282
+++ b/tests/data/test282
@@ -25,19 +25,17 @@
 HTTP GET with no response body or headers
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/282
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /282 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test283 b/tests/data/test283
index 201df9f..2c1ebd2 100644
--- a/tests/data/test283
+++ b/tests/data/test283
@@ -28,12 +28,12 @@
 69
 </errorcode>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 1024
-timeout: 6
-filename: /invalid-file
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 1024
+timeout = 6
+filename = /invalid-file
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test284 b/tests/data/test284
index 9b946ec..2f4ea43 100644
--- a/tests/data/test284
+++ b/tests/data/test284
@@ -51,7 +51,7 @@
 TFTP retrieve of boundary case 512 byte file
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//284
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER
 </command>
 </client>
 
@@ -59,12 +59,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 512
-timeout: 6
-filename: /284
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 512
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test285 b/tests/data/test285
index 09bfe31..ab055e4 100644
--- a/tests/data/test285
+++ b/tests/data/test285
@@ -16,9 +16,9 @@
 TFTP send
  </name>
  <command>
--T log/test285.txt tftp://%HOSTIP:%TFTPPORT//
+-T log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//
 </command>
-<file name="log/test285.txt">
+<file name="log/test%TESTNUMBER.txt">
 a chunk of
 data
 sent
@@ -36,12 +36,12 @@
  to server
 </upload>
 <protocol>
-opcode: 2
-mode: octet
-tsize: 32
-blksize: 512
-timeout: 6
-filename: /test285.txt
+opcode = 2
+mode = octet
+tsize = 32
+blksize = 512
+timeout = 6
+filename = /test%TESTNUMBER.txt
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test286 b/tests/data/test286
index 505352a..febd5e3 100644
--- a/tests/data/test286
+++ b/tests/data/test286
@@ -16,9 +16,9 @@
 TFTP send of boundary case 512 byte file
  </name>
  <command>
--T log/test286.txt tftp://%HOSTIP:%TFTPPORT//
+-T log/test%TESTNUMBER.txt tftp://%HOSTIP:%TFTPPORT//
 </command>
-<file name="log/test286.txt">
+<file name="log/test%TESTNUMBER.txt">
 A chunk of data which exactly fits into
 a 512 byte TFTP block, testing a boundary
 condition in the TFTP transmit code.
@@ -84,12 +84,12 @@
 123456789ABCDEF
 </upload>
 <protocol>
-opcode: 2
-mode: octet
-tsize: 512
-blksize: 512
-timeout: 6
-filename: /test286.txt
+opcode = 2
+mode = octet
+tsize = 512
+blksize = 512
+timeout = 6
+filename = /test%TESTNUMBER.txt
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test287 b/tests/data/test287
index 7c29f7f..71ab8d5 100644
--- a/tests/data/test287
+++ b/tests/data/test287
@@ -28,7 +28,7 @@
 HTTP proxy CONNECT with custom User-Agent header
  </name>
  <command>
-http://test.remote.example.com.287:%HTTPPORT/path/287 -H "User-Agent: looser/2015" --proxy http://%HOSTIP:%HTTPPORT --proxytunnel --proxy-header "User-Agent: looser/2007"
+http://test.remote.example.com.%TESTNUMBER:%HTTPPORT/path/%TESTNUMBER -H "User-Agent: looser/2015" --proxy http://%HOSTIP:%HTTPPORT --proxytunnel --proxy-header "User-Agent: looser/2007"
 </command>
 <features>
 proxy
@@ -38,8 +38,8 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-CONNECT test.remote.example.com.287:%HTTPPORT HTTP/1.1

-Host: test.remote.example.com.287:%HTTPPORT

+CONNECT test.remote.example.com.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.remote.example.com.%TESTNUMBER:%HTTPPORT

 Proxy-Connection: Keep-Alive

 User-Agent: looser/2007

 

diff --git a/tests/data/test288 b/tests/data/test288
index e62eabd..6ee19d4 100644
--- a/tests/data/test288
+++ b/tests/data/test288
@@ -28,12 +28,12 @@
 file:// with (unsupported) proxy, authentication and range
  </name>
 <setenv>
-all_proxy=http://fake:user@%HOSTIP:%HTTPPORT/
+all_proxy=http://fake:user@%HOSTIP:%NOLISTENPORT/
 </setenv>
 <command option="no-include">
-file://localhost%FILE_PWD/log/test288.txt
+file://localhost%FILE_PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test288.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
diff --git a/tests/data/test289 b/tests/data/test289
index 2720e2e..481eacf 100644
--- a/tests/data/test289
+++ b/tests/data/test289
@@ -17,7 +17,7 @@
 FTP resume upload but denied access to local file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/289 -T log/illegal-nonexistent-file -C -
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/illegal-nonexistent-file -C -
 </command>
 </client>
 
diff --git a/tests/data/test29 b/tests/data/test29
index 9a7bd9e..bb9916e 100644
--- a/tests/data/test29
+++ b/tests/data/test29
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 _data_result_data_
@@ -30,18 +30,16 @@
 HTTP with 2 secs timeout
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/29 -m 2
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -m 2
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/29 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test290 b/tests/data/test290
index 6078a2a..9e59311 100644
--- a/tests/data/test290
+++ b/tests/data/test290
@@ -21,7 +21,7 @@
 FTP download maximum filesize exceeded
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/290 --max-filesize 30
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --max-filesize 30
 </command>
 </client>
 
@@ -36,7 +36,7 @@
 PWD

 EPSV

 TYPE I

-SIZE 290

+SIZE %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test291 b/tests/data/test291
index 18e039e..45f041e 100644
--- a/tests/data/test291
+++ b/tests/data/test291
@@ -27,7 +27,7 @@
 FTP download maximum filesize not exceeded
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/291 --max-filesize 100
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --max-filesize 100
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 291

-RETR 291

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test292 b/tests/data/test292
index 800e8d1..91e2d66 100644
--- a/tests/data/test292
+++ b/tests/data/test292
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,19 +36,17 @@
 HTTP GET with maximum filesize not exceeded
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/292 --max-filesize 1000
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --max-filesize 1000
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /292 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test293 b/tests/data/test293
index d75fc9a..aaeefc4 100644
--- a/tests/data/test293
+++ b/tests/data/test293
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -37,7 +37,7 @@
 HTTP GET with maximum filesize exceeded
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/293 --max-filesize 2
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --max-filesize 2
 </command>
 </client>
 
@@ -47,12 +47,10 @@
 <errorcode>
 63
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /293 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test294 b/tests/data/test294
index a9752a2..4dc90e3 100644
--- a/tests/data/test294
+++ b/tests/data/test294
@@ -42,7 +42,7 @@
 FTP --ftp-account on ACCT request
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/294/ --ftp-account "data for acct"
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER/ --ftp-account "data for acct"
 </command>
 </client>
 
@@ -54,7 +54,7 @@
 PASS ftp@example.com

 ACCT data for acct

 PWD

-CWD 294

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test295 b/tests/data/test295
index 5b1ddcf..206c1ab 100644
--- a/tests/data/test295
+++ b/tests/data/test295
@@ -27,7 +27,7 @@
 FTP ACCT request without --ftp-account
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/295/
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER/
 </command>
 </client>
 
diff --git a/tests/data/test296 b/tests/data/test296
index 2008c8b..3c36a16 100644
--- a/tests/data/test296
+++ b/tests/data/test296
@@ -25,7 +25,7 @@
 FTP CWD with --ftp-method multicwd
  </name>
  <command>
---ftp-method multicwd ftp://%HOSTIP:%FTPPORT/first/second/third/296
+--ftp-method multicwd ftp://%HOSTIP:%FTPPORT/first/second/third/%TESTNUMBER
 </command>
 </client>
 
@@ -40,8 +40,8 @@
 CWD third

 EPSV

 TYPE I

-SIZE 296

-RETR 296

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test297 b/tests/data/test297
index 36573f8..e4cdd85 100644
--- a/tests/data/test297
+++ b/tests/data/test297
@@ -25,7 +25,7 @@
 FTP CWD with --ftp-method singlecwd
  </name>
  <command>
---ftp-method singlecwd ftp://%HOSTIP:%FTPPORT/first/second/third/297
+--ftp-method singlecwd ftp://%HOSTIP:%FTPPORT/first/second/third/%TESTNUMBER
 </command>
 </client>
 
@@ -38,8 +38,8 @@
 CWD first/second/third

 EPSV

 TYPE I

-SIZE 297

-RETR 297

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test298 b/tests/data/test298
index 09b127f..20c8ecc 100644
--- a/tests/data/test298
+++ b/tests/data/test298
@@ -25,7 +25,7 @@
 FTP CWD with --ftp-method nocwd
  </name>
  <command>
---ftp-method nocwd ftp://%HOSTIP:%FTPPORT/first/second/th%69rd/298
+--ftp-method nocwd ftp://%HOSTIP:%FTPPORT/first/second/th%69rd/%TESTNUMBER
 </command>
 </client>
 
@@ -37,8 +37,8 @@
 PWD

 EPSV

 TYPE I

-SIZE first/second/third/298

-RETR first/second/third/298

+SIZE first/second/third/%TESTNUMBER

+RETR first/second/third/%TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test299 b/tests/data/test299
index cfa7430..9b3fd0c 100644
--- a/tests/data/test299
+++ b/tests/data/test299
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -33,19 +33,17 @@
 FTP over HTTP proxy with user:pass not in url
  </name>
  <command>
--x http://%HOSTIP:%HTTPPORT -u michal:aybabtu ftp://host.com/we/want/299
+-x http://%HOSTIP:%HTTPPORT -u michal:aybabtu ftp://host.com/we/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://michal:aybabtu@host.com/we/want/299 HTTP/1.1

+GET ftp://michal:aybabtu@host.com/we/want/%TESTNUMBER HTTP/1.1

 Host: host.com:21

 Authorization: Basic bWljaGFsOmF5YmFidHU=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test3 b/tests/data/test3
index 0fe2764..f28d0cc 100644
--- a/tests/data/test3
+++ b/tests/data/test3
@@ -36,20 +36,18 @@
 HTTP POST with auth and contents but with content-length set to 0
  </name>
  <command>
- -d "fooo=mooo&pooo=clue&doo=%20%20%20++++" -u "fake:-user" http://%HOSTIP:%HTTPPORT/3
+ -d "fooo=mooo&pooo=clue&doo=%20%20%20++++" -u "fake:-user" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /3 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic ZmFrZTotdXNlcg==

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 37

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test30 b/tests/data/test30
index 70b8005..2a84b4c 100644
--- a/tests/data/test30
+++ b/tests/data/test30
@@ -21,18 +21,16 @@
 HTTP with no data in server reply
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/30
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/30 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test300 b/tests/data/test300
index 7b4222d..efbf97f 100644
--- a/tests/data/test300
+++ b/tests/data/test300
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -32,19 +32,17 @@
 simple HTTPS GET
  </name>
  <command>
--k https://%HOSTIP:%HTTPSPORT/300
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /300 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test3000 b/tests/data/test3000
index e62e531..05f4a01 100644
--- a/tests/data/test3000
+++ b/tests/data/test3000
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -25,6 +25,7 @@
 <client>
 <features>
 SSL
+!Schannel
 </features>
 <server>
 https Server-localhost-firstSAN-sv.pem
@@ -33,7 +34,7 @@
 HTTPS GET to localhost, first subject alt name matches, CN does not match
 </name>
 <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/3000
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -44,12 +45,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /3000 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test3001 b/tests/data/test3001
index 706c3f7..3a95432 100644
--- a/tests/data/test3001
+++ b/tests/data/test3001
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -25,6 +25,7 @@
 <client>
 <features>
 SSL
+!Schannel
 </features>
 <server>
 https Server-localhost-lastSAN-sv.pem
@@ -33,7 +34,7 @@
 HTTPS GET to localhost, last subject alt name matches, CN does not match
 </name>
 <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/3001
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -44,12 +45,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /3001 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test3002 b/tests/data/test3002
index ac68202..b6c94ec 100644
--- a/tests/data/test3002
+++ b/tests/data/test3002
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3002 --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 3002

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<invalid.one>

 RCPT TO:<recipient.two@example.com>

diff --git a/tests/data/test3003 b/tests/data/test3003
index 7515aff..23e86c0 100644
--- a/tests/data/test3003
+++ b/tests/data/test3003
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3003 --mail-rcpt-allowfails --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt invalid.five --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt invalid.five --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 3003

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient.one@example.com>

 RCPT TO:<recipient.two@example.com>

diff --git a/tests/data/test3004 b/tests/data/test3004
index e021cde..1f646ee 100644
--- a/tests/data/test3004
+++ b/tests/data/test3004
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3004 --mail-rcpt-allowfails --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt invalid.three --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt invalid.three --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 3004

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient.one@example.com>

 RCPT TO:<recipient.two@example.com>

diff --git a/tests/data/test3005 b/tests/data/test3005
index 256555a..ffaa475 100644
--- a/tests/data/test3005
+++ b/tests/data/test3005
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3005 --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt recipient.two@example.com --mail-rcpt invalid.three --mail-rcpt invalid.four --mail-rcpt invalid.five --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt recipient.two@example.com --mail-rcpt invalid.three --mail-rcpt invalid.four --mail-rcpt invalid.five --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 3005

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<invalid.one>

 RCPT TO:<recipient.two@example.com>

diff --git a/tests/data/test3006 b/tests/data/test3006
index f54d71c..9753d74 100644
--- a/tests/data/test3006
+++ b/tests/data/test3006
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3006 --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt invalid.two --mail-rcpt invalid.three --mail-rcpt invalid.four --mail-rcpt invalid.five --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-rcpt invalid.two --mail-rcpt invalid.three --mail-rcpt invalid.four --mail-rcpt invalid.five --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 3006

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<invalid.one>

 RCPT TO:<invalid.two>

diff --git a/tests/data/test3007 b/tests/data/test3007
index b0d6902..74497ed 100644
--- a/tests/data/test3007
+++ b/tests/data/test3007
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/3007 --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt-allowfails --mail-rcpt invalid.one --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 3007

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<invalid.one>

 QUIT

diff --git a/tests/data/test3008 b/tests/data/test3008
new file mode 100644
index 0000000..31aa4f7
--- /dev/null
+++ b/tests/data/test3008
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+-O
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<name>
+--output-dir
+</name>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/this/is/the/%TESTNUMBER -O --output-dir %PWD/log
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /this/is/the/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/%TESTNUMBER">
+-foo-
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test3009 b/tests/data/test3009
new file mode 100644
index 0000000..213e8ae
--- /dev/null
+++ b/tests/data/test3009
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+-O
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<name>
+--output-dir a non-existing directory
+</name>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/this/is/the/%TESTNUMBER -O --output-dir %PWD/not-there
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /this/is/the/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+23
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test301 b/tests/data/test301
index c404695..167a718 100644
--- a/tests/data/test301
+++ b/tests/data/test301
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes
@@ -33,20 +33,18 @@
 HTTPS GET with user and password
  </name>
  <command>
--k -u fake:user https://%HOSTIP:%HTTPSPORT/301
+-k -u fake:user https://%HOSTIP:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /301 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

 Authorization: Basic ZmFrZTp1c2Vy

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test3010 b/tests/data/test3010
new file mode 100644
index 0000000..df5aadb
--- /dev/null
+++ b/tests/data/test3010
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP Basic
+RETRY-AFTER
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 301 Moved Permanently
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+Retry-After: 2
+Location: /%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Type: text/html
+Content-Length: 0
+
+</data2>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+HTTP retry-after reset
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<stdout>
+Retry-After 2
+Retry-After 0
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test3011 b/tests/data/test3011
new file mode 100644
index 0000000..c282cdb
--- /dev/null
+++ b/tests/data/test3011
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+-O
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<name>
+--output-dir with --create-dirs
+</name>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/this/is/the/%TESTNUMBER -O --output-dir %PWD/log/tmp --create-dirs
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /this/is/the/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/tmp/%TESTNUMBER">
+-foo-
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test3012 b/tests/data/test3012
new file mode 100644
index 0000000..1889c93
--- /dev/null
+++ b/tests/data/test3012
@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+-O
+-J
+--output-dir
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Disposition: inline; filename="MMM%TESTNUMBERMMM"
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<name>
+--output-dir with -J
+</name>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/this/is/the/%TESTNUMBER -OJ --output-dir %PWD/log
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /this/is/the/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/MMM%TESTNUMBERMMM">
+-foo-
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test3013 b/tests/data/test3013
new file mode 100644
index 0000000..9c0ce44
--- /dev/null
+++ b/tests/data/test3013
@@ -0,0 +1,68 @@
+<testcase>
+<info>
+<keywords>
+-O
+-J
+--output-dir
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Disposition: inline; filename="MMM%TESTNUMBERMMM"
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+http
+</features>
+<name>
+Two --output-dir with --next in between
+</name>
+<command option="no-output,no-include">
+http://%HOSTIP:%HTTPPORT/this/is/the/%TESTNUMBER -O --output-dir %PWD/log http://%HOSTIP:%HTTPPORT/another/%TESTNUMBER -o second%TESTNUMBER --output-dir %PWD/log
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /this/is/the/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /another/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/%TESTNUMBER">
+-foo-
+</file>
+<file2 name="log/second%TESTNUMBER">
+-foo-
+</file2>
+</verify>
+</testcase>
diff --git a/tests/data/test3014 b/tests/data/test3014
new file mode 100644
index 0000000..eb5c705
--- /dev/null
+++ b/tests/data/test3014
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+--write-out
+</keywords>
+</info>
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 9
+Connection: close
+Content-Type: text/plain
+
+testdata
+</data>
+
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+
+<name>
+Check if %{num_headers} returns correct number of headers
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/1439 --write-out '%{num_headers}'
+</command>
+</client>
+
+# Verify data
+<verify>
+<stdout nonewline="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 9
+Connection: close
+Content-Type: text/plain
+
+testdata
+4
+</stdout>
+<protocol>
+GET /1439 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test3015 b/tests/data/test3015
new file mode 100644
index 0000000..523d06a
--- /dev/null
+++ b/tests/data/test3015
@@ -0,0 +1,78 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+followlocation
+chunked Transfer-Encoding
+--write-out
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 OK

+Date: Sun, 13 Sep 2020 15:00 GMT

+Content-Length: 8

+Connection: close

+Content-Type: text/plain

+Location: ./%TESTNUMBER0001

+

+monster
+</data>
+<data1 nocheck="yes">
+HTTP/1.1 200 OK

+Date: Sun, 13 Sep 2020 15:00 GMT

+Transfer-Encoding: chunked

+Connection: close

+Content-Type: text/plain; charset=us-ascii

+

+0007

+bigger 

+0008

+monster
+

+0

+

+</data1>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP GET -w num_headers with redirected fetch (2 connects)
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w "%{num_headers}\n" -L -o/dev/null
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER0001 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+<stdout mode="text">
+4
+</stdout>
+
+</verify>
+</testcase>
diff --git a/tests/data/test3016 b/tests/data/test3016
new file mode 100644
index 0000000..d04633c
--- /dev/null
+++ b/tests/data/test3016
@@ -0,0 +1,35 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+FILE
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+file
+</server>
+<name>
+GET a directory using file://
+</name>
+<!-- doesn't work on win32, see #6379 -->
+<features>
+!win32
+</features>
+<command>
+file://%PWD/
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test3017 b/tests/data/test3017
new file mode 100644
index 0000000..4d907b3
--- /dev/null
+++ b/tests/data/test3017
@@ -0,0 +1,67 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 33 30 31 37   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+<servercmd>
+excessive-remaining TRUE
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT SUBSCRIBE with pathological PUBLISH length
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER -m 3
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+# on windows the disconnect is never seen - no idea why
+<strip>
+^server DISCONNECT 0 e000
+</strip>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+client SUBSCRIBE 9 000100043330313700
+server SUBACK 3 9003000100
+server PUBLISH c 30ffffff8000043330313768656c6c6f0a
+</protocol>
+
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test3018 b/tests/data/test3018
new file mode 100644
index 0000000..71e06b5
--- /dev/null
+++ b/tests/data/test3018
@@ -0,0 +1,65 @@
+<testcase>
+<info>
+<keywords>
+MQTT
+MQTT SUBSCRIBE
+--max-filesize
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+hello
+</data>
+<datacheck hex="yes">
+00 04 33 30 31 38   68 65 6c 6c 6f 5b 4c 46 5d 0a
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+mqtt
+</features>
+<server>
+mqtt
+</server>
+<name>
+MQTT SUBSCRIBE with PUBLISH larger than --max-filesize
+</name>
+<command option="binary-trace">
+mqtt://%HOSTIP:%MQTTPORT/%TESTNUMBER --max-filesize 11
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# These are hexadecimal protocol dumps from the client
+#
+# Strip out the random part of the client id from the CONNECT message
+# before comparison
+<strippart>
+s/^(.* 00044d5154540402003c000c6375726c).*/$1/
+</strippart>
+# on windows the disconnect is never seen - no idea why
+<strip>
+^server DISCONNECT 0 e000
+</strip>
+<protocol>
+client CONNECT 18 00044d5154540402003c000c6375726c
+server CONNACK 2 20020000
+client SUBSCRIBE 9 000100043330313800
+server SUBACK 3 9003000100
+server PUBLISH c 300c00043330313868656c6c6f0a
+</protocol>
+
+# 63 is CURLE_FILESIZE_EXCEEDED
+<errorcode>
+63
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test3019 b/tests/data/test3019
new file mode 100644
index 0000000..0403278
--- /dev/null
+++ b/tests/data/test3019
@@ -0,0 +1,36 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--resolve
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+HTTP with invalid --resolve syntax
+</name>
+<command>
+--resolve %HTTPPORT:example.com:%HOSTIP http://example.com:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+49
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test302 b/tests/data/test302
index 7bb162b..755d4b2 100644
--- a/tests/data/test302
+++ b/tests/data/test302
@@ -24,6 +24,7 @@
 <client>
 <features>
 SSL
+proxy
 </features>
 <server>
 https
@@ -32,7 +33,7 @@
 HTTPS GET over HTTP proxy fails
  </name>
  <command>
--k -U fake:user -x %HOSTIP:%HTTPPORT https://bad.fakeurl-to.test:302/slash/302
+-k -U fake:user -x %HOSTIP:%HTTPPORT https://bad.fakeurl-to.test:%TESTNUMBER/slash/%TESTNUMBER
 </command>
 </client>
 
@@ -42,9 +43,6 @@
 <errorcode>
 56
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <data>
 </data>
 </verify>
diff --git a/tests/data/test3020 b/tests/data/test3020
new file mode 100644
index 0000000..25bf6dd
--- /dev/null
+++ b/tests/data/test3020
@@ -0,0 +1,36 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--connect-to
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+HTTP with invalid --connect-to syntax
+</name>
+<command>
+--connect-to ::example.com:example.com http://example.com:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+49
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test3021 b/tests/data/test3021
new file mode 100644
index 0000000..775dd91
--- /dev/null
+++ b/tests/data/test3021
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+SFTP
+server sha256 key check
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+test
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+# so far only the libssh2 backend supports SHA256
+<features>
+libssh2
+</features>
+<server>
+sftp
+</server>
+ <name>
+SFTP correct sha256 host key
+ </name>
+ <command>
+--hostpubsha256 %SSHSRVSHA256 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
+</command>
+<setenv>
+# Needed for MSYS2 to not treat the argument as a POSIX path list
+# that has to be converted to Windows paths
+MSYS2_ARG_CONV_EXCL=*
+</setenv>
+<file name="log/file%TESTNUMBER.txt">
+test
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<valgrind>
+disable
+</valgrind>
+</verify>
+</testcase>
diff --git a/tests/data/test3022 b/tests/data/test3022
new file mode 100644
index 0000000..a9dbcb0
--- /dev/null
+++ b/tests/data/test3022
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+SCP
+server sha256 key check
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+test
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+# so far only the libssh2 backend supports SHA256
+<features>
+libssh2
+</features>
+<server>
+scp
+</server>
+ <name>
+SCP correct sha256 host key
+ </name>
+ <command>
+--hostpubsha256 %SSHSRVSHA256 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
+</command>
+<setenv>
+# Needed for MSYS2 to not treat the argument as a POSIX path list
+# that has to be converted to Windows paths
+MSYS2_ARG_CONV_EXCL=*
+</setenv>
+<file name="log/file%TESTNUMBER.txt">
+test
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+<valgrind>
+disable
+</valgrind>
+</verify>
+</testcase>
diff --git a/tests/data/test3023 b/tests/data/test3023
new file mode 100644
index 0000000..fe43c19
--- /dev/null
+++ b/tests/data/test3023
@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+PEM certificate
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+Schannel
+</features>
+<server>
+https Server-localhost-firstSAN-sv.pem
+</server>
+<name>
+HTTPS GET to localhost, first subject alt name matches, CN does not match (Schannel variant)
+</name>
+<setenv>
+# This test is pointless if we're not using the schannel backend
+CURL_SSL_BACKEND=schannel
+</setenv>
+<command>
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
+</command>
+# Ensure that we're running on localhost because we're checking the host name
+<precheck>
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
+</precheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test3024 b/tests/data/test3024
new file mode 100644
index 0000000..55b2678
--- /dev/null
+++ b/tests/data/test3024
@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+PEM certificate
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+Schannel
+</features>
+<server>
+https Server-localhost-lastSAN-sv.pem
+</server>
+<name>
+HTTPS GET to localhost, last subject alt name matches, CN does not match (Schannel variant)
+</name>
+<setenv>
+# This test is pointless if we're not using the schannel backend
+CURL_SSL_BACKEND=schannel
+</setenv>
+<command>
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
+</command>
+# Ensure that we're running on localhost because we're checking the host name
+<precheck>
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
+</precheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test3025 b/tests/data/test3025
new file mode 100644
index 0000000..eaff47c
--- /dev/null
+++ b/tests/data/test3025
@@ -0,0 +1,47 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+ICY 200 OK
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+!hyper
+</features>
+<name>
+CURLOPT_HTTP200ALIASES
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test3026 b/tests/data/test3026
new file mode 100644
index 0000000..fb80cc8
--- /dev/null
+++ b/tests/data/test3026
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+curl_global_init
+thread-safe
+slow
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+# require the threaded resolver only because it means pthreads might
+# be used for it
+<features>
+threaded-resolver
+!win32
+</features>
+<server>
+none
+</server>
+<name>
+curl_global_init thread-safety
+</name>
+<tool>
+lib%TESTNUMBER
+</tool>
+<command>
+none
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test303 b/tests/data/test303
index 01dd9eb..318cbe6 100644
--- a/tests/data/test303
+++ b/tests/data/test303
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 _data_result_data_
@@ -33,18 +33,16 @@
 HTTPS with 8 secs timeout
  </name>
  <command>
--k https://%HOSTIP:%HTTPSPORT/want/303 -m 8
+-k https://%HOSTIP:%HTTPSPORT/want/%TESTNUMBER -m 8
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/303 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test304 b/tests/data/test304
index 01d3a2d..b403072 100644
--- a/tests/data/test304
+++ b/tests/data/test304
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Content-Length: 10

+Content-Length: 10
 
 blablabla
 </data>
@@ -30,10 +30,10 @@
 HTTPS multipart formpost
  </name>
  <command>
--k https://%HOSTIP:%HTTPSPORT/we/want/304 -F name=daniel -F tool=curl -F file=@log/test304.txt
+-k https://%HOSTIP:%HTTPSPORT/we/want/%TESTNUMBER -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt
 </command>
 # We create this file before the command is invoked!
-<file name="log/test304.txt">
+<file name="log/test%TESTNUMBER.txt">
 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 </file>
 </client>
@@ -41,12 +41,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------).*
+^(Content-Type: multipart/form-data;|------).*
 </strip>
 <protocol>
-POST /we/want/304 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 1386

 Content-Type: multipart/form-data; boundary=----------------------------c3b2ef7f0bb8

@@ -60,7 +60,7 @@
 

 curl

 ------------------------------c3b2ef7f0bb8

-Content-Disposition: form-data; name="file"; filename="test304.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
diff --git a/tests/data/test305 b/tests/data/test305
index 858a004..4ca5789 100644
--- a/tests/data/test305
+++ b/tests/data/test305
@@ -19,15 +19,12 @@
 insecure HTTPS without permission
  </name>
  <command>
-https://%HOSTIP:%HTTPSPORT/want/305 --cacert moooo
+https://%HOSTIP:%HTTPSPORT/want/%TESTNUMBER --cacert moooo
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 77
 </errorcode>
diff --git a/tests/data/test306 b/tests/data/test306
index 17306f9..ee88702 100644
--- a/tests/data/test306
+++ b/tests/data/test306
@@ -37,6 +37,7 @@
 <client>
 <features>
 SSL
+!hyper
 </features>
 <server>
 https
@@ -45,19 +46,17 @@
 HTTPS GET, receive no headers only data!
  </name>
  <command>
--k https://%HOSTIP:%HTTPSPORT/306 --http0.9
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /306 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test307 b/tests/data/test307
index 03c2b3c..4c004ae 100644
--- a/tests/data/test307
+++ b/tests/data/test307
@@ -29,26 +29,24 @@
 https
 </server>
 <precheck>
-perl %SRCDIR/libtest/test307.pl %CURL
+perl %SRCDIR/libtest/test%TESTNUMBER.pl %CURL
 </precheck>
 
  <name>
 simple HTTPS GET with openssl engine
  </name>
  <command>
---engine openssl -k https://%HOSTIP:%HTTPSPORT/307
+--engine openssl -k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /307 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test308 b/tests/data/test308
index 1a3c8ec..7534ed6 100644
--- a/tests/data/test308
+++ b/tests/data/test308
@@ -21,7 +21,7 @@
 simple HTTPS GET with invalid crypto engine
  </name>
  <command>
---engine invalid-crypto-engine-xyzzy -k https://%HOSTIP:%HTTPSPORT/308
+--engine invalid-crypto-engine-xyzzy -k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test309 b/tests/data/test309
index 80246a9..0a3b529 100644
--- a/tests/data/test309
+++ b/tests/data/test309
@@ -12,9 +12,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: https://127.0.0.1:%HTTPSPORT/data/3090002.txt?coolsite=yes

+Location: https://%HOSTIP:%HTTPSPORT/data/%TESTNUMBER0002.txt?coolsite=yes

 Connection: close

 

 This server reply is for testing a simple Location: following to HTTPS URL
@@ -22,7 +22,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -31,13 +31,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: https://127.0.0.1:%HTTPSPORT/data/3090002.txt?coolsite=yes

+Location: https://%HOSTIP:%HTTPSPORT/data/%TESTNUMBER0002.txt?coolsite=yes

 Connection: close

 

 HTTP/1.1 200 Followed here fine swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 52

 

@@ -59,22 +59,21 @@
 HTTP Location: redirect to HTTPS URL
  </name>
  <command>
--k http://%HOSTIP:%HTTPPORT/want/309 -L
+-k http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/309 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /data/3090002.txt?coolsite=yes HTTP/1.1

+GET /data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test31 b/tests/data/test31
index 633b480..ac27726 100644
--- a/tests/data/test31
+++ b/tests/data/test31
@@ -8,41 +8,48 @@
 </keywords>
 </info>
 # Server-side
+#
+# The cookies set come in two versions. This is because when curl is built
+# with Hyper, the API provides the headers already "sanitized" so we cannot
+# compapare with the exact server contents unlesss it too sends the data
+# "clean".
+
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 4

 Content-Type: text/html

 Funny-head: yesyes

+%if !hyper
 Set-Cookie: foobar=name; domain=anything.com; path=/ ; secure

-Set-Cookie:ismatch=this  ; domain=127.0.0.1; path=/silly/

-Set-Cookie: overwrite=this  ; domain=127.0.0.1; path=/overwrite/

-Set-Cookie: overwrite=this2  ; domain=127.0.0.1; path=/overwrite

-Set-Cookie: sec1value=secure1  ; domain=127.0.0.1; path=/secure1/ ; secure

-Set-Cookie: sec2value=secure2  ; domain=127.0.0.1; path=/secure2/ ; secure=

-Set-Cookie: sec3value=secure3  ; domain=127.0.0.1; path=/secure3/ ; secure=

-Set-Cookie: sec4value=secure4  ; secure=; domain=127.0.0.1; path=/secure4/ ; 

-Set-Cookie: sec5value=secure5  ; secure; domain=127.0.0.1; path=/secure5/ ; 

-Set-Cookie: sec6value=secure6  ; secure ; domain=127.0.0.1; path=/secure6/ ; 

-Set-Cookie: sec7value=secure7  ; secure   ; domain=127.0.0.1; path=/secure7/ ; 

-Set-Cookie: sec8value=secure8  ; secure= ; domain=127.0.0.1; path=/secure8/ ; 

-Set-Cookie: secure=very1  ; secure=; domain=127.0.0.1; path=/secure9/; 

-Set-Cookie: httpo1=value1  ; domain=127.0.0.1; path=/p1/; httponly

-Set-Cookie: httpo2=value2  ; domain=127.0.0.1; path=/p2/; httponly=

-Set-Cookie: httpo3=value3  ; httponly; domain=127.0.0.1; path=/p3/;

-Set-Cookie: httpo4=value4  ; httponly=; domain=127.0.0.1; path=/p4/; 

-Set-Cookie: httponly=myvalue1  ; domain=127.0.0.1; path=/p4/; httponly

-Set-Cookie: httpandsec=myvalue2  ; domain=127.0.0.1; path=/p4/; httponly; secure

-Set-Cookie: httpandsec2=myvalue3; domain=127.0.0.1; path=/p4/; httponly=; secure

-Set-Cookie: httpandsec3=myvalue4  ; domain=127.0.0.1; path=/p4/; httponly; secure=

-Set-Cookie: httpandsec4=myvalue5  ; domain=127.0.0.1; path=/p4/; httponly=; secure=

-Set-Cookie: httpandsec5=myvalue6  ; domain=127.0.0.1; path=/p4/; secure; httponly=

-Set-Cookie: httpandsec6=myvalue7  ; domain=127.0.0.1; path=/p4/; secure=; httponly=

-Set-Cookie: httpandsec7=myvalue8  ; domain=127.0.0.1; path=/p4/; secure; httponly

-Set-Cookie: httpandsec8=myvalue9; domain=127.0.0.1; path=/p4/; secure=; httponly

-Set-Cookie: partmatch=present; domain=127.0.0.1 ; path=/;

+Set-Cookie:ismatch=this  ; domain=test31.curl; path=/silly/

+Set-Cookie: overwrite=this  ; domain=test31.curl; path=/overwrite/

+Set-Cookie: overwrite=this2  ; domain=test31.curl; path=/overwrite

+Set-Cookie: sec1value=secure1  ; domain=test31.curl; path=/secure1/ ; secure

+Set-Cookie: sec2value=secure2  ; domain=test31.curl; path=/secure2/ ; secure=

+Set-Cookie: sec3value=secure3  ; domain=test31.curl; path=/secure3/ ; secure=

+Set-Cookie: sec4value=secure4  ; secure=; domain=test31.curl; path=/secure4/ ; 

+Set-Cookie: sec5value=secure5  ; secure; domain=test31.curl; path=/secure5/ ; 

+Set-Cookie: sec6value=secure6  ; secure ; domain=test31.curl; path=/secure6/ ; 

+Set-Cookie: sec7value=secure7  ; secure   ; domain=test31.curl; path=/secure7/ ; 

+Set-Cookie: sec8value=secure8  ; secure= ; domain=test31.curl; path=/secure8/ ; 

+Set-Cookie: secure=very1  ; secure=; domain=test31.curl; path=/secure9/; 

+Set-Cookie: httpo1=value1  ; domain=test31.curl; path=/p1/; httponly

+Set-Cookie: httpo2=value2  ; domain=test31.curl; path=/p2/; httponly=

+Set-Cookie: httpo3=value3  ; httponly; domain=test31.curl; path=/p3/;

+Set-Cookie: httpo4=value4  ; httponly=; domain=test31.curl; path=/p4/; 

+Set-Cookie: httponly=myvalue1  ; domain=test31.curl; path=/p4/; httponly

+Set-Cookie: httpandsec=myvalue2  ; domain=test31.curl; path=/p4/; httponly; secure

+Set-Cookie: httpandsec2=myvalue3; domain=test31.curl; path=/p4/; httponly=; secure

+Set-Cookie: httpandsec3=myvalue4  ; domain=test31.curl; path=/p4/; httponly; secure=

+Set-Cookie: httpandsec4=myvalue5  ; domain=test31.curl; path=/p4/; httponly=; secure=

+Set-Cookie: httpandsec5=myvalue6  ; domain=test31.curl; path=/p4/; secure; httponly=

+Set-Cookie: httpandsec6=myvalue7  ; domain=test31.curl; path=/p4/; secure=; httponly=

+Set-Cookie: httpandsec7=myvalue8  ; domain=test31.curl; path=/p4/; secure; httponly

+Set-Cookie: httpandsec8=myvalue9; domain=test31.curl; path=/p4/; secure=; httponly

+Set-Cookie: partmatch=present; domain=test31.curl ; path=/;

 Set-Cookie:eat=this; domain=moo.foo.moo;

 Set-Cookie: eat=this-too; domain=.foo.moo;

 Set-Cookie: nodomainnovalue

@@ -51,12 +58,55 @@
 Set-Cookie: test=yes; domain=foo.com; expires=Sat Feb 2 11:56:27 GMT 2030

 Set-Cookie: test2=yes; domain=se; expires=Sat Feb 2 11:56:27 GMT 2030

 Set-Cookie: magic=yessir; path=/silly/; HttpOnly

-Set-Cookie: blexp=yesyes; domain=127.0.0.1; domain=127.0.0.1; expiry=totally bad;

+Set-Cookie: blexp=yesyes; domain=test31.curl; domain=test31.curl; expiry=totally bad;

 Set-Cookie: partialip=nono; domain=.0.0.1;

 Set-Cookie: withspaces=  yes  within and around    ;

 Set-Cookie: withspaces2 =before equals;

 Set-Cookie: prespace=  yes before;

 Set-Cookie: securewithspace=after    ; secure =

+%else
+Set-Cookie: foobar=name; domain=anything.com; path=/ ; secure

+Set-Cookie: ismatch=this  ; domain=test31.curl; path=/silly/

+Set-Cookie: overwrite=this  ; domain=test31.curl; path=/overwrite/

+Set-Cookie: overwrite=this2  ; domain=test31.curl; path=/overwrite

+Set-Cookie: sec1value=secure1  ; domain=test31.curl; path=/secure1/ ; secure

+Set-Cookie: sec2value=secure2  ; domain=test31.curl; path=/secure2/ ; secure=

+Set-Cookie: sec3value=secure3  ; domain=test31.curl; path=/secure3/ ; secure=

+Set-Cookie: sec4value=secure4  ; secure=; domain=test31.curl; path=/secure4/ ;

+Set-Cookie: sec5value=secure5  ; secure; domain=test31.curl; path=/secure5/ ;

+Set-Cookie: sec6value=secure6  ; secure ; domain=test31.curl; path=/secure6/ ;

+Set-Cookie: sec7value=secure7  ; secure   ; domain=test31.curl; path=/secure7/ ;

+Set-Cookie: sec8value=secure8  ; secure= ; domain=test31.curl; path=/secure8/ ;

+Set-Cookie: secure=very1  ; secure=; domain=test31.curl; path=/secure9/;

+Set-Cookie: httpo1=value1  ; domain=test31.curl; path=/p1/; httponly

+Set-Cookie: httpo2=value2  ; domain=test31.curl; path=/p2/; httponly=

+Set-Cookie: httpo3=value3  ; httponly; domain=test31.curl; path=/p3/;

+Set-Cookie: httpo4=value4  ; httponly=; domain=test31.curl; path=/p4/;

+Set-Cookie: httponly=myvalue1  ; domain=test31.curl; path=/p4/; httponly

+Set-Cookie: httpandsec=myvalue2  ; domain=test31.curl; path=/p4/; httponly; secure

+Set-Cookie: httpandsec2=myvalue3; domain=test31.curl; path=/p4/; httponly=; secure

+Set-Cookie: httpandsec3=myvalue4  ; domain=test31.curl; path=/p4/; httponly; secure=

+Set-Cookie: httpandsec4=myvalue5  ; domain=test31.curl; path=/p4/; httponly=; secure=

+Set-Cookie: httpandsec5=myvalue6  ; domain=test31.curl; path=/p4/; secure; httponly=

+Set-Cookie: httpandsec6=myvalue7  ; domain=test31.curl; path=/p4/; secure=; httponly=

+Set-Cookie: httpandsec7=myvalue8  ; domain=test31.curl; path=/p4/; secure; httponly

+Set-Cookie: httpandsec8=myvalue9; domain=test31.curl; path=/p4/; secure=; httponly

+Set-Cookie: partmatch=present; domain=test31.curl ; path=/;

+Set-Cookie: eat=this; domain=moo.foo.moo;

+Set-Cookie: eat=this-too; domain=.foo.moo;

+Set-Cookie: nodomainnovalue

+Set-Cookie: nodomain=value; expires=Fri Feb 13 11:56:27 GMT 2037

+Set-Cookie: novalue; domain=reallysilly

+Set-Cookie: test=yes; domain=foo.com; expires=Sat Feb 2 11:56:27 GMT 2030

+Set-Cookie: test2=yes; domain=se; expires=Sat Feb 2 11:56:27 GMT 2030

+Set-Cookie: magic=yessir; path=/silly/; HttpOnly

+Set-Cookie: blexp=yesyes; domain=test31.curl; domain=test31.curl; expiry=totally bad;

+Set-Cookie: partialip=nono; domain=.0.0.1;

+Set-Cookie: withspaces=  yes  within and around    ;

+Set-Cookie: withspaces2 =before equals;

+Set-Cookie: prespace=  yes before;

+Set-Cookie: securewithspace=after    ; secure =

+%endif
 

 boo
 </data>
@@ -77,7 +127,7 @@
 TZ=GMT
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/31 -b none -c log/jar31.txt
+http://test31.curl:%HTTPPORT/we/want/%TESTNUMBER -b none -c log/jar%TESTNUMBER.txt --resolve test31.curl:%HTTPPORT:127.0.0.1
 </command>
 <precheck>
 perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
@@ -86,34 +136,32 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/31 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

+GET /we/want/%TESTNUMBER HTTP/1.1

+Host: test31.curl:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/jar31.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
-127.0.0.1	FALSE	/we/want/	FALSE	0	prespace	yes before
-127.0.0.1	FALSE	/we/want/	FALSE	0	withspaces2	before equals
-127.0.0.1	FALSE	/we/want/	FALSE	0	withspaces	yes  within and around
-127.0.0.1	FALSE	/we/want/	FALSE	0	blexp	yesyes
-#HttpOnly_127.0.0.1	FALSE	/silly/	FALSE	0	magic	yessir
-127.0.0.1	FALSE	/we/want/	FALSE	2118138987	nodomain	value
-127.0.0.1	FALSE	/	FALSE	0	partmatch	present
-#HttpOnly_127.0.0.1	FALSE	/p4/	FALSE	0	httponly	myvalue1
-#HttpOnly_127.0.0.1	FALSE	/p4/	FALSE	0	httpo4	value4
-#HttpOnly_127.0.0.1	FALSE	/p3/	FALSE	0	httpo3	value3
-#HttpOnly_127.0.0.1	FALSE	/p2/	FALSE	0	httpo2	value2
-#HttpOnly_127.0.0.1	FALSE	/p1/	FALSE	0	httpo1	value1
-127.0.0.1	FALSE	/overwrite	FALSE	0	overwrite	this2
-127.0.0.1	FALSE	/silly/	FALSE	0	ismatch	this
+test31.curl	FALSE	/we/want/	FALSE	0	prespace	yes before
+test31.curl	FALSE	/we/want/	FALSE	0	withspaces2	before equals
+test31.curl	FALSE	/we/want/	FALSE	0	withspaces	yes  within and around
+.test31.curl	TRUE	/we/want/	FALSE	0	blexp	yesyes
+#HttpOnly_test31.curl	FALSE	/silly/	FALSE	0	magic	yessir
+test31.curl	FALSE	/we/want/	FALSE	2118138987	nodomain	value
+.test31.curl	TRUE	/	FALSE	0	partmatch	present
+#HttpOnly_.test31.curl	TRUE	/p4/	FALSE	0	httponly	myvalue1
+#HttpOnly_.test31.curl	TRUE	/p4/	FALSE	0	httpo4	value4
+#HttpOnly_.test31.curl	TRUE	/p3/	FALSE	0	httpo3	value3
+#HttpOnly_.test31.curl	TRUE	/p2/	FALSE	0	httpo2	value2
+#HttpOnly_.test31.curl	TRUE	/p1/	FALSE	0	httpo1	value1
+.test31.curl	TRUE	/overwrite	FALSE	0	overwrite	this2
+.test31.curl	TRUE	/silly/	FALSE	0	ismatch	this
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test310 b/tests/data/test310
index e7a9379..6b6f63a 100644
--- a/tests/data/test310
+++ b/tests/data/test310
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
 
@@ -25,6 +25,7 @@
 <client>
 <features>
 SSL
+!Schannel
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -33,7 +34,7 @@
 simple HTTPS GET
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/310
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
@@ -44,12 +45,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /310 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: localhost:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test311 b/tests/data/test311
index 87f4ddd..0e05b63 100644
--- a/tests/data/test311
+++ b/tests/data/test311
@@ -25,7 +25,7 @@
 HTTPS wrong subjectAltName but right CN
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/311
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test312 b/tests/data/test312
index 6a79f59..f013a7c 100644
--- a/tests/data/test312
+++ b/tests/data/test312
@@ -25,7 +25,7 @@
 HTTPS GET to localhost and null-prefixed CN cert
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/312
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test313 b/tests/data/test313
index c54495a..d87a464 100644
--- a/tests/data/test313
+++ b/tests/data/test313
@@ -21,7 +21,7 @@
 CRL test
  </name>
  <command>
---cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --crlfile %SRCDIR/certs/Server-localhost-sv.crl https://localhost:%HTTPSPORT/313
+--cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --crlfile %SRCDIR/certs/Server-localhost-sv.crl https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost because we're checking the host name
 <precheck>
diff --git a/tests/data/test314 b/tests/data/test314
index f4703cd..cdc36af 100644
--- a/tests/data/test314
+++ b/tests/data/test314
@@ -174,24 +174,22 @@
 HTTP GET brotli compressed content
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/314 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /314 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test315 b/tests/data/test315
index c75d9ae..3073251 100644
--- a/tests/data/test315
+++ b/tests/data/test315
@@ -64,24 +64,22 @@
 HTTP GET brotli compressed content with broken header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/315 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /315 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 <errorcode>
diff --git a/tests/data/test316 b/tests/data/test316
index a293b46..be7de17 100644
--- a/tests/data/test316
+++ b/tests/data/test316
@@ -174,24 +174,22 @@
 HTTP GET brotli compressed content of size more than CURL_MAX_WRITE_SIZE
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/316 --compressed
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
-s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
 </strippart>
 <protocol>
-GET /316 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Accept-Encoding: xxx
+Accept-Encoding: xxx

 

 </protocol>
 </verify>
diff --git a/tests/data/test317 b/tests/data/test317
index 68a9b5c..a8cfd61 100644
--- a/tests/data/test317
+++ b/tests/data/test317
@@ -13,11 +13,11 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3170002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
@@ -25,7 +25,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -36,16 +36,16 @@
 
 <datacheck>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3170002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -65,7 +65,7 @@
 HTTP with custom Authorization: and redirect to new host
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/317 -x %HOSTIP:%HTTPPORT -H "Authorization: s3cr3t" --proxy-user testing:this --location
+http://first.host.it.is/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT -H "Authorization: s3cr3t" --proxy-user testing:this --location
 </command>
 <features>
 proxy
@@ -75,20 +75,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/317 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: first.host.it.is

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Authorization: s3cr3t

 

-GET http://goto.second.host.now/3170002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER0002 HTTP/1.1

 Host: goto.second.host.now

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test318 b/tests/data/test318
index fd82c7a..94a53e8 100644
--- a/tests/data/test318
+++ b/tests/data/test318
@@ -13,11 +13,11 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3180002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
@@ -25,7 +25,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -36,16 +36,16 @@
 
 <datacheck>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3180002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -65,7 +65,7 @@
 HTTP with custom Authorization: and redirect to new host
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/318 -x %HOSTIP:%HTTPPORT -H "Authorization: s3cr3t" --proxy-user testing:this --location-trusted
+http://first.host.it.is/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT -H "Authorization: s3cr3t" --proxy-user testing:this --location-trusted
 </command>
 <features>
 proxy
@@ -75,20 +75,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/318 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: first.host.it.is

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Authorization: s3cr3t

 

-GET http://goto.second.host.now/3180002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER0002 HTTP/1.1

 Host: goto.second.host.now

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Authorization: s3cr3t

diff --git a/tests/data/test319 b/tests/data/test319
index 6a61a14..d2e35ea 100644
--- a/tests/data/test319
+++ b/tests/data/test319
@@ -4,18 +4,19 @@
 HTTP
 HTTP GET
 compressed
+Transfer-Encoding
 </keywords>
 </info>
 #
 # Server-side
 <reply>
 <data base64="yes">
-SFRUUC8xLjEgMjAwIE9LDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUzIEdNVA0KU2Vy
-dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
-UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
-Q29udGVudC1UeXBlOiB0ZXh0L2h0bWw7IGNoYXJzZXQ9SVNPLTg4NTktMQ0KVHJhbnNmZXItRW5j
-b2Rpbmc6IGd6aXANCkNvbnRlbnQtTGVuZ3RoOiA0NA0KDQofiwgIeZ6rQQADbGFsYWxhAMvJzEtV
-MORSyAHRRlwKEIYxFwAKAnFgGAAAAA==
+SFRUUC8xLjEgMjAwIE9LIHN3c2Nsb3NlDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUz
+IEdNVA0KU2VydmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8x
+LjMuMjYuMWEgUEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3Bl
+cmwvMS4yOQ0KQ29udGVudC1UeXBlOiB0ZXh0L2h0bWw7IGNoYXJzZXQ9SVNPLTg4NTktMQ0KVHJh
+bnNmZXItRW5jb2Rpbmc6IGd6aXANCkNvbnRlbnQtTGVuZ3RoOiA0NA0KDQofiwgIeZ6rQQADbGFs
+YWxhAMvJzEtVMORSyAHRRlwKEIYxFwAKAnFgGAAAAA==
 </data>
 
 <datacheck base64="yes">
@@ -37,19 +38,17 @@
 HTTP GET gzip transfer-encoded data in raw mode
  </name>
  <command option="no-include">
-http://%HOSTIP:%HTTPPORT/319 --raw
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --raw
  </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /319 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test32 b/tests/data/test32
index 992ffcb..d5762f4 100644
--- a/tests/data/test32
+++ b/tests/data/test32
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,20 +35,17 @@
 HTTP with -d and -G
  </name>
  <command>
--d "foo=moo&moo=poo" http://%HOSTIP:%HTTPPORT/32 -G
+-d "foo=moo&moo=poo" http://%HOSTIP:%HTTPPORT/%TESTNUMBER -G
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /32?foo=moo&moo=poo HTTP/1.1

-User-Agent: curl/7.9.5 (i686-pc-linux-gnu) libcurl 7.9.5-cvs (OpenSSL 0.9.5) (ipv6 enabled)

+GET /%TESTNUMBER?foo=moo&moo=poo HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test320 b/tests/data/test320
index 87311d4..88f99cc 100644
--- a/tests/data/test320
+++ b/tests/data/test320
@@ -58,7 +58,7 @@
 <verify>
 <protocol>
 </protocol>
-<file name="log/curl320.out">
+<file name="log/curl%TESTNUMBER.out">
 HTTP/1.0 200 OK

 Content-type: text/html

 

diff --git a/tests/data/test323 b/tests/data/test323
index 6439b4d..c46c02a 100644
--- a/tests/data/test323
+++ b/tests/data/test323
@@ -19,7 +19,7 @@
 TLS-SRP to non-TLS-SRP server
  </name>
 <command>
---insecure --tlsauthtype SRP --tlsuser jsmith --tlspassword badpass https://%HOSTIP:%HTTPSPORT/want/323
+--insecure --tlsauthtype SRP --tlsuser jsmith --tlspassword badpass https://%HOSTIP:%HTTPSPORT/want/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test324 b/tests/data/test324
index 461e54c..159f36b 100644
--- a/tests/data/test324
+++ b/tests/data/test324
@@ -19,7 +19,7 @@
 TLS-SRP with server cert checking
  </name>
 <command> # no --insecure
---tlsauthtype SRP --tlsuser jsmith --tlspassword abc https://%HOSTIP:%HTTPTLSPORT/want/323
+--tlsauthtype SRP --tlsuser jsmith --tlspassword abc https://%HOSTIP:%HTTPTLSPORT/want/fails
 </command>
 </client>
 
diff --git a/tests/data/test325 b/tests/data/test325
index 922f37b..4bdf2aa 100644
--- a/tests/data/test325
+++ b/tests/data/test325
@@ -12,19 +12,19 @@
 <reply>
 <data>
 HTTP/1.1 301 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
-Location: http://somewhere/325
+Location: http://somewhere/%TESTNUMBER
 
 MooMoo
 </data>
 <datacheck>
 HTTP/1.1 301 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 7
-Location: http://somewhere/325
+Location: http://somewhere/%TESTNUMBER
 
 </datacheck>
 </reply>
@@ -42,19 +42,17 @@
 HTTPS with attempted redirect to denied HTTP
  </name>
  <command>
--k https://%HOSTIP:%HTTPSPORT/325 --proto-redir -http --location
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER --proto-redir -http --location
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /325 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test326 b/tests/data/test326
index 1a4aae5..56d4dcb 100644
--- a/tests/data/test326
+++ b/tests/data/test326
@@ -39,6 +39,9 @@
 #
 # Client-side
 <client>
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -46,19 +49,17 @@
 HTTP GET chunked data in raw mode
  </name>
  <command option="no-include">
-http://%HOSTIP:%HTTPPORT/326 --raw
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --raw
  </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /326 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test327 b/tests/data/test327
index 3a1c071..73cedb6 100644
--- a/tests/data/test327
+++ b/tests/data/test327
@@ -16,7 +16,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -25,7 +25,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -43,29 +43,28 @@
 HTTP with cookiejar without cookies left
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/327 -b none -c log/cookies327 http://%HOSTIP:%HTTPPORT/we/want/3270002
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -b none -c log/cookies%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER0002
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/327 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/want/3270002 HTTP/1.1

+GET /we/want/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: foobar=name

 

 </protocol>
-<file name="log/cookies327" mode="text">
+<file name="log/cookies%TESTNUMBER" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 </file>
diff --git a/tests/data/test328 b/tests/data/test328
index 93c00e1..f17af3c 100644
--- a/tests/data/test328
+++ b/tests/data/test328
@@ -11,12 +11,12 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Type: text/html
 Content-Encoding: none
 Content-Length: 38
 
-Q: What did 0 say to 8? A: Nice Belt!
+Q- What did 0 say to 8? A- Nice Belt!
 </data>
 </reply>
 
@@ -35,19 +35,19 @@
 HTTP with "Content-Encoding: none
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/hello/328 --compressed
+http://%HOSTIP:%HTTPPORT/hello/%TESTNUMBER --compressed
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^User-Agent:.*
 ^Accept-Encoding:.*
 </strip>
 <protocol>
-GET /hello/328 HTTP/1.1

+GET /hello/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test329 b/tests/data/test329
index 2274d47..d25f968 100644
--- a/tests/data/test329
+++ b/tests/data/test329
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -30,9 +30,12 @@
 
 # Client-side
 <client>
-<file name="log/jar329.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 .host.foo.com	TRUE	/we/want/	FALSE	2147483647	test	no
 </file>
+<file name="log/jar%TESTNUMBER-2.txt" mode="text">
+.host.foo.com	TRUE	/we/want/	FALSE	2147483647	tester	yes
+</file>
 <server>
 http
 </server>
@@ -46,24 +49,24 @@
 TZ=GMT
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/329 -b log/jar329.txt -H "Host: host.foo.com" http://%HOSTIP:%HTTPPORT/we/want/3290002
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -b log/jar%TESTNUMBER.txt -b log/jar%TESTNUMBER-2.txt -H "Host: host.foo.com" http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER0002
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/329 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: host.foo.com

+User-Agent: curl/%VERSION

 Accept: */*

-Cookie: test=no

+Cookie: tester=yes; test=no

 

-GET /we/want/3290002 HTTP/1.1

+GET /we/want/%TESTNUMBER0002 HTTP/1.1

 Host: host.foo.com

+User-Agent: curl/%VERSION

 Accept: */*

+Cookie: tester=yes

 

 </protocol>
 </verify>
diff --git a/tests/data/test33 b/tests/data/test33
index 9f7c31f..1b9c898 100644
--- a/tests/data/test33
+++ b/tests/data/test33
@@ -23,7 +23,7 @@
  <name>
 HTTP PUT with resume
  </name>
-<file name="log/test33.txt">
+<file name="log/test%TESTNUMBER.txt">
 012345678
 012345678
 012345678
@@ -36,20 +36,17 @@
 012345678
 </file>
  <command>
-http://%HOSTIP:%HTTPPORT/33 -Tlog/test33.txt -C 50
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -Tlog/test%TESTNUMBER.txt -C 50
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /33 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Content-Range: bytes 50-99/100

-User-Agent: curl/7.6 (sparc-sun-solaris2.7) libcurl 7.6-pre4 (SSL 0.9.6) (krb4 enabled)

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 50

 Expect: 100-continue

diff --git a/tests/data/test330 b/tests/data/test330
index 6cda172..d145fc0 100644
--- a/tests/data/test330
+++ b/tests/data/test330
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 HTTP
+HTTP proxy
 followlocation
 cookies
 </keywords>
@@ -11,11 +12,11 @@
 <reply>
 <data>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3170002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
@@ -23,7 +24,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -34,16 +35,16 @@
 
 <datacheck>
 HTTP/1.1 302 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
-Location: http://goto.second.host.now/3170002
+Location: http://goto.second.host.now/%TESTNUMBER0002
 Content-Length: 8
 Connection: close
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -63,7 +64,7 @@
 HTTP with custom Cookie: and redirect to new host
  </name>
  <command>
-http://first.host.it.is/we/want/that/page/317 -x %HOSTIP:%HTTPPORT -H "Cookie: test=yes" --location
+http://first.host.it.is/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT -H "Cookie: test=yes" --location
 </command>
 <features>
 proxy
@@ -73,18 +74,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://first.host.it.is/we/want/that/page/317 HTTP/1.1

+GET http://first.host.it.is/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: first.host.it.is

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: test=yes

 

-GET http://goto.second.host.now/3170002 HTTP/1.1

+GET http://goto.second.host.now/%TESTNUMBER0002 HTTP/1.1

 Host: goto.second.host.now

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test331 b/tests/data/test331
index 2ffac81..8fc6898 100644
--- a/tests/data/test331
+++ b/tests/data/test331
@@ -3,6 +3,7 @@
 <keywords>
 HTTP
 HTTP GET
+HTTP proxy
 cookies
 </keywords>
 </info>
@@ -11,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Content-Length: 4
@@ -21,7 +22,7 @@
 </data>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Content-Length: 0
@@ -39,7 +40,7 @@
 HTTP with cookie using host name 'moo'
  </name>
  <command>
--x http://%HOSTIP:%HTTPPORT http://moo/we/want/331 -b none http://moo/we/want/3310002
+-x http://%HOSTIP:%HTTPPORT http://moo/we/want/%TESTNUMBER -b none http://moo/we/want/%TESTNUMBER0002
 </command>
 <features>
 proxy
@@ -48,17 +49,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://moo/we/want/331 HTTP/1.1

+GET http://moo/we/want/%TESTNUMBER HTTP/1.1

 Host: moo

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://moo/we/want/3310002 HTTP/1.1

+GET http://moo/we/want/%TESTNUMBER0002 HTTP/1.1

 Host: moo

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 Cookie: moo=yes

diff --git a/tests/data/test332 b/tests/data/test332
index 3688c2b..d2bd8bb 100644
--- a/tests/data/test332
+++ b/tests/data/test332
@@ -26,7 +26,7 @@
 TFTP retrieve with blksize 400
  </name>
  <command>
-tftp://%HOSTIP:%TFTPPORT//332 --tftp-blksize 400
+tftp://%HOSTIP:%TFTPPORT//%TESTNUMBER --tftp-blksize 400
 </command>
 </client>
 
@@ -34,12 +34,12 @@
 # Verify pseudo protocol after the test has been "shot"
 <verify>
 <protocol>
-opcode: 1
-mode: octet
-tsize: 0
-blksize: 400
-timeout: 6
-filename: /332
+opcode = 1
+mode = octet
+tsize = 0
+blksize = 400
+timeout = 6
+filename = /%TESTNUMBER
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test333 b/tests/data/test333
index 198af9c..e0fc450 100644
--- a/tests/data/test333
+++ b/tests/data/test333
@@ -20,7 +20,7 @@
 Try a non-boolean command line option with --no-
  </name>
  <command>
---no-proxy "hey" http://%HOSTIP:%HTTPPORT/333
+--no-proxy "hey" http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test334 b/tests/data/test334
index c02a65b..1593350 100644
--- a/tests/data/test334
+++ b/tests/data/test334
@@ -25,18 +25,16 @@
 HTTP 204 No content with chunked header
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/want/334
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/334 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test335 b/tests/data/test335
index 91d9818..558d2ca 100644
--- a/tests/data/test335
+++ b/tests/data/test335
@@ -67,34 +67,31 @@
 HTTP with proxy Digest and site Digest with creds in URLs
  </name>
  <command>
-http://digest:alot@data.from.server.requiring.digest.hohoho.com/335 --proxy http://foo:bar@%HOSTIP:%HTTPPORT --proxy-digest --digest
+http://digest:alot@data.from.server.requiring.digest.hohoho.com/%TESTNUMBER --proxy http://foo:bar@%HOSTIP:%HTTPPORT --proxy-digest --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://data.from.server.requiring.digest.hohoho.com/335 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/335 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/335", response="f61609cd8f5bb205ef4e169b2c5626cb"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b zlib/1.1.4 c-ares/1.2.0 libidn/0.4.3

+Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/%TESTNUMBER", response="f61609cd8f5bb205ef4e169b2c5626cb"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://data.from.server.requiring.digest.hohoho.com/335 HTTP/1.1

+GET http://data.from.server.requiring.digest.hohoho.com/%TESTNUMBER HTTP/1.1

 Host: data.from.server.requiring.digest.hohoho.com

-Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/335", response="f61609cd8f5bb205ef4e169b2c5626cb"

-Authorization: Digest username="digest", realm="realmweirdo", nonce="123456", uri="/335", response="08a2e2e684047f4219a38ddc189ac00c"

-User-Agent: curl/7.12.0-CVS (i686-pc-linux-gnu) libcurl/7.12.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS libidn/0.4.3

+Proxy-Authorization: Digest username="foo", realm="weirdorealm", nonce="12345", uri="/%TESTNUMBER", response="f61609cd8f5bb205ef4e169b2c5626cb"

+Authorization: Digest username="digest", realm="realmweirdo", nonce="123456", uri="/%TESTNUMBER", response="08a2e2e684047f4219a38ddc189ac00c"

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test336 b/tests/data/test336
index 85477c9..89e9bff 100644
--- a/tests/data/test336
+++ b/tests/data/test336
@@ -35,7 +35,7 @@
 FTP range download when SIZE doesn't work
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/336 --use-ascii --range 3-6
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --range 3-6
 </command>
 </client>
 
@@ -47,10 +47,10 @@
 PWD

 EPSV

 PASV

-TYPE A

-SIZE 336

+TYPE I

+SIZE %TESTNUMBER

 REST 3

-RETR 336

+RETR %TESTNUMBER

 ABOR

 QUIT

 </protocol>
diff --git a/tests/data/test337 b/tests/data/test337
index 80086dd..f8ca685 100644
--- a/tests/data/test337
+++ b/tests/data/test337
@@ -35,7 +35,7 @@
 FTP range download with SIZE returning extra crap
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/337 --use-ascii --range 3-6
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --range 3-6
 </command>
 </client>
 
@@ -47,10 +47,10 @@
 PWD

 EPSV

 PASV

-TYPE A

-SIZE 337

+TYPE I

+SIZE %TESTNUMBER

 REST 3

-RETR 337

+RETR %TESTNUMBER

 ABOR

 QUIT

 </protocol>
diff --git a/tests/data/test338 b/tests/data/test338
index 0c040c2..4de5970 100644
--- a/tests/data/test338
+++ b/tests/data/test338
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -38,23 +38,22 @@
 ANYAUTH connection reuse of non-authed connection
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/338 --next http://%HOSTIP:%HTTPPORT/338 --anyauth -u foo:moo
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER --anyauth -u foo:moo
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /338 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /338 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test339 b/tests/data/test339
index cd6e498..8d5b90b 100644
--- a/tests/data/test339
+++ b/tests/data/test339
@@ -14,18 +14,18 @@
 Transfer-Encoding: chunked

 Trailer: chunky-trailer

 Connection: mooo

-ETag: "asdf"

+ETag: W/"asdf"

 

-40
-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-30
-bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-21;heresatest=moooo
+40

+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+30

+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

+21;heresatest=moooo

 cccccccccccccccccccccccccccccccc
-
-0
-chunky-trailer: header data
-
+

+0

+chunky-trailer: header data

+

 </data>
 </reply>
 
@@ -39,24 +39,22 @@
 Check if --etag-save saved correct etag to a file
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/339 --etag-save log/etag339
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-save log/etag%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /339 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/etag339">
-asdf
+<file name="log/etag%TESTNUMBER">
+W/"asdf"
 </file>
 </verify>
 
diff --git a/tests/data/test34 b/tests/data/test34
index a332b8c..3119ce2 100644
--- a/tests/data/test34
+++ b/tests/data/test34
@@ -45,19 +45,17 @@
 HTTP GET with chunked Transfer-Encoding
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/34
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /34 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test340 b/tests/data/test340
index d834d76..6c15dc1 100644
--- a/tests/data/test340
+++ b/tests/data/test340
@@ -22,7 +22,7 @@
 FTP using %00 in path with singlecwd
  </name>
  <command>
---ftp-method singlecwd ftp://%HOSTIP:%FTPPORT/%00first/second/third/340
+--ftp-method singlecwd ftp://%HOSTIP:%FTPPORT/%00first/second/third/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test341 b/tests/data/test341
index 5e952ad..3c9f72a 100644
--- a/tests/data/test341
+++ b/tests/data/test341
@@ -39,16 +39,13 @@
 Try to open a non existing file with --etag-compare should return an error
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/341 --etag-compare log/etag341
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-compare log/etag%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 26
 </errorcode>
diff --git a/tests/data/test342 b/tests/data/test342
index 95297ba..ca8957a 100644
--- a/tests/data/test342
+++ b/tests/data/test342
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 304 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -33,23 +33,21 @@
 <name>
 Check if --etag-compare set correct etag in header
 </name>
-<file name="log/etag342">
-21025-dc7-39462498
+<file name="log/etag%TESTNUMBER">
+"21025-dc7-39462498"
 </file>
 <command>
-http://%HOSTIP:%HTTPPORT/342 --etag-compare log/etag342
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-compare log/etag%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /342 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-None-Match: "21025-dc7-39462498"

 

diff --git a/tests/data/test343 b/tests/data/test343
index e55a181..faf6c9a 100644
--- a/tests/data/test343
+++ b/tests/data/test343
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-11111"
@@ -33,29 +33,27 @@
 <name>
 Both --etag-compare and --etag-save to save new Etag
 </name>
-<file name="log/etag343">
-21025-dc7-39462498
+<file name="log/etag%TESTNUMBER">
+"21025-dc7-39462498"
 </file>
 <command>
-http://%HOSTIP:%HTTPPORT/343 --etag-compare log/etag343 --etag-save log/out343
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-compare log/etag%TESTNUMBER --etag-save log/out%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /343 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-None-Match: "21025-dc7-39462498"

 

 </protocol>
-<file name="log/out343">
-21025-dc7-11111
+<file name="log/out%TESTNUMBER">
+"21025-dc7-11111"
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test344 b/tests/data/test344
index 054d035..ec671d4 100644
--- a/tests/data/test344
+++ b/tests/data/test344
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-11111"
@@ -34,25 +34,23 @@
 Both --etag-compare and -save store new Etag using non-existing file
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/344 --etag-compare log/etag344 --etag-save log/etag344
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-compare log/etag%TESTNUMBER --etag-save log/etag%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /344 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-None-Match: ""

 

 </protocol>
-<file name="log/etag344">
-21025-dc7-11111
+<file name="log/etag%TESTNUMBER">
+"21025-dc7-11111"
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test345 b/tests/data/test345
index 135e0c2..5619d44 100644
--- a/tests/data/test345
+++ b/tests/data/test345
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-11111"
@@ -33,29 +33,27 @@
 <name>
 Both --etag-compare and -save store new Etag using one pre-existing file
 </name>
-<file name="log/etag345">
-21025-dc7-39462498
+<file name="log/etag%TESTNUMBER">
+"21025-dc7-39462498"
 </file>
 <command>
-http://%HOSTIP:%HTTPPORT/345 --etag-compare log/etag345 --etag-save log/etag345
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-compare log/etag%TESTNUMBER --etag-save log/etag%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /345 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-None-Match: "21025-dc7-39462498"

 

 </protocol>
-<file name="log/etag345">
-21025-dc7-11111
+<file name="log/etag%TESTNUMBER">
+"21025-dc7-11111"
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test346 b/tests/data/test346
new file mode 100644
index 0000000..c15ae71
--- /dev/null
+++ b/tests/data/test346
@@ -0,0 +1,58 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+proxy
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+<name>
+HTTP GET over proxy with credentials using blank passwords
+</name>
+<command>
+-x http://%HOSTIP:%HTTPPORT/%TESTNUMBER -U puser: -u suser: http://remote.example/%TESTNUMBER
+</command>
+</client>
+
+#
+<verify>
+<protocol>
+GET http://remote.example/%TESTNUMBER HTTP/1.1

+Host: remote.example

+Proxy-Authorization: Basic cHVzZXI6

+Authorization: Basic c3VzZXI6

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test347 b/tests/data/test347
new file mode 100644
index 0000000..ef85d9d
--- /dev/null
+++ b/tests/data/test347
@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 funky chunky!

+Server: fakeit/0.9 fakeitbad/1.0

+Transfer-Encoding: chunked

+Trailer: chunky-trailer

+Connection: mooo

+ETag:  

+

+40

+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+30

+bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

+21;heresatest=moooo

+cccccccccccccccccccccccccccccccc
+

+0

+chunky-trailer: header data

+

+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--etag-save with blank incoming header
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-save log/etag%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/etag%TESTNUMBER">
+</file>
+</verify>
+
+</testcase>
diff --git a/tests/data/test348 b/tests/data/test348
new file mode 100644
index 0000000..8832a38
--- /dev/null
+++ b/tests/data/test348
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+FTP
+EPSV
+STOR
+</keywords>
+</info>
+
+<reply>
+<servercmd>
+STOR 552 disk full
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+ <name>
+FTP upload file with 552 disk full response
+ </name>
+<file name="log/test%TESTNUMBER.txt">
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</file>
+ <command>
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<upload>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</upload>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+TYPE I

+STOR %TESTNUMBER

+QUIT

+</protocol>
+# 70 - CURLE_REMOTE_DISK_FULL
+<errorcode>
+70
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test349 b/tests/data/test349
new file mode 100644
index 0000000..7abd057
--- /dev/null
+++ b/tests/data/test349
@@ -0,0 +1,45 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--fail-with-body
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.0 404 BAD BOY swsclose
+Content-Type: text/html
+
+This silly page doesn't reaaaaaly exist so you should not get it.
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP GET --fail-with-body on HTTP error return
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --fail-with-body
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+22
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test35 b/tests/data/test35
index 85733a4..b5feb19 100644
--- a/tests/data/test35
+++ b/tests/data/test35
Binary files differ
diff --git a/tests/data/test354 b/tests/data/test354
index a694932..cdd8270 100644
--- a/tests/data/test354
+++ b/tests/data/test354
@@ -30,7 +30,7 @@
 FTP without password
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/354
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 
 </client>
@@ -42,8 +42,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 354

-RETR 354

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test355 b/tests/data/test355
index e9c4cb2..98e5907 100644
--- a/tests/data/test355
+++ b/tests/data/test355
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -34,9 +34,9 @@
 load Alt-Svc from file and use
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/355 --alt-svc ""
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --alt-svc ""
 </command>
-<file name="log/altsvc-355">
+<file name="log/altsvc-%TESTNUMBER">
 h1 example.com 80 h1 %HOSTIP %HTTPPORT "20290222 22:19:28" 0 0
 </file>
 </client>
@@ -44,12 +44,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /355 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test356 b/tests/data/test356
index c1234b4..0f87958 100644
--- a/tests/data/test356
+++ b/tests/data/test356
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -40,19 +40,17 @@
 CURL_ALTSVC_HTTP="yeah"
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/356 --alt-svc "log/altsvc-356"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --alt-svc "log/altsvc-%TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /356 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
@@ -61,8 +59,8 @@
 # matches
 s/\"([^\"]*)\"/TIMESTAMP/
 </stripfile>
-<file name="log/altsvc-356" mode="text">
-# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html
+<file name="log/altsvc-%TESTNUMBER" mode="text">
+# Your alt-svc cache. https://curl.se/docs/alt-svc.html
 # This file was generated by libcurl! Edit at your own risk.
 h1 %HOSTIP %HTTPPORT h1 nowhere.foo 81 TIMESTAMP 0 0
 </file>
diff --git a/tests/data/test357 b/tests/data/test357
index d0437c6..8ddcdc9 100644
--- a/tests/data/test357
+++ b/tests/data/test357
@@ -11,14 +11,14 @@
 # 417 means the server didn't like the Expect header
 <data>
 HTTP/1.1 417 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 0
 
 </data>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 10
 
@@ -26,12 +26,12 @@
 </data1>
 <datacheck>
 HTTP/1.1 417 OK swsbounce
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 0
 
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 10
 
@@ -51,9 +51,9 @@
 HTTP PUT with Expect: 100-continue and 417 response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/357 -T log/test357.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
-<file name="log/test357.txt">
+<file name="log/test%TESTNUMBER.txt">
 Weird
      file
          to
@@ -68,18 +68,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /we/want/357 HTTP/1.1

+PUT /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 Expect: 100-continue

 

-PUT /we/want/357 HTTP/1.1

+PUT /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 78

 

diff --git a/tests/data/test358 b/tests/data/test358
index 82ff8ad..8b4f660 100644
--- a/tests/data/test358
+++ b/tests/data/test358
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -30,6 +30,7 @@
 <features>
 alt-svc
 debug
+h2c
 </features>
 <server>
 http
@@ -43,9 +44,9 @@
 CURL_ALTSVC_HTTP="yeah"
 </setenv>
  <command>
---http2 --alt-svc "log/altsvc-358" "http://%HOSTIP:%HTTPPORT/358" "http://%HOSTIP:%HTTPPORT/358"
+--http2 --alt-svc "log/altsvc-%TESTNUMBER" "http://%HOSTIP:%HTTPPORT/%TESTNUMBER" "http://%HOSTIP:%HTTPPORT/%TESTNUMBER"
 </command>
-<file name="log/altsvc-358">
+<file name="log/altsvc-%TESTNUMBER">
 h2 %HOSTIP %HTTPPORT h2 %HOSTIP %HTTP2PORT "20290222 22:19:28" 0 0
 </file>
 
@@ -60,33 +61,32 @@
 Upgrade: h2c

 

 HTTP/2 200 

-date: Thu, 09 Nov 2010 14:49:00 GMT

+date: Tue, 09 Nov 2010 14:49:00 GMT

 content-length: 6

 content-type: text/html

 funny-head: yesyes

 alt-svc: h2=":%HTTP2PORT", ma=315360000; persist=0

-server: nghttpx

 via: 1.1 nghttpx

 

 -foo-
 HTTP/2 200 

-date: Thu, 09 Nov 2010 14:49:00 GMT

+date: Tue, 09 Nov 2010 14:49:00 GMT

 content-length: 6

 content-type: text/html

 funny-head: yesyes

 alt-svc: h2=":%HTTP2PORT", ma=315360000; persist=0

-server: nghttpx

 via: 1.1 nghttpx

 

 -foo-
 </stdout>
 <stripfile>
+s/^server: nghttpx.*\r?\n//
 # strip out the (dynamic) expire date from the file so that the rest
 # matches
 s/\"2([^\"]*)\"/TIMESTAMP/
 </stripfile>
-<file name="log/altsvc-358" mode="text">
-# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html
+<file name="log/altsvc-%TESTNUMBER" mode="text">
+# Your alt-svc cache. https://curl.se/docs/alt-svc.html
 # This file was generated by libcurl! Edit at your own risk.
 h2 %HOSTIP %HTTPPORT h2 %HOSTIP %HTTP2PORT TIMESTAMP 0 0
 </file>
diff --git a/tests/data/test359 b/tests/data/test359
index c0faee2..a5ba4e3 100644
--- a/tests/data/test359
+++ b/tests/data/test359
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Content-Length: 6
 Connection: close
 Content-Type: text/html
@@ -30,6 +30,7 @@
 <features>
 alt-svc
 debug
+h2c
 </features>
 <server>
 https
@@ -43,9 +44,9 @@
 CURL_ALTSVC_HTTP="yeah"
 </setenv>
  <command>
---http2 --alt-svc "log/altsvc-359" "http://%HOSTIP:%HTTPSPORT/359" "http://%HOSTIP:%HTTPSPORT/359"
+--http2 --alt-svc "log/altsvc-%TESTNUMBER" "http://%HOSTIP:%HTTPSPORT/%TESTNUMBER" "http://%HOSTIP:%HTTPSPORT/%TESTNUMBER"
 </command>
-<file name="log/altsvc-359">
+<file name="log/altsvc-%TESTNUMBER">
 h2 %HOSTIP %HTTPSPORT h2 %HOSTIP %HTTP2PORT "20290222 22:19:28" 0 0
 </file>
 
@@ -60,33 +61,32 @@
 Upgrade: h2c

 

 HTTP/2 200 

-date: Thu, 09 Nov 2010 14:49:00 GMT

+date: Tue, 09 Nov 2010 14:49:00 GMT

 content-length: 6

 content-type: text/html

 funny-head: yesyes

 alt-svc: h2=":%HTTP2PORT", ma=315360000; persist=0

-server: nghttpx

 via: 1.1 nghttpx

 

 -foo-
 HTTP/2 200 

-date: Thu, 09 Nov 2010 14:49:00 GMT

+date: Tue, 09 Nov 2010 14:49:00 GMT

 content-length: 6

 content-type: text/html

 funny-head: yesyes

 alt-svc: h2=":%HTTP2PORT", ma=315360000; persist=0

-server: nghttpx

 via: 1.1 nghttpx

 

 -foo-
 </stdout>
 <stripfile>
+s/^server: nghttpx.*\r?\n//
 # strip out the (dynamic) expire date from the file so that the rest
 # matches
 s/\"2([^\"]*)\"/TIMESTAMP/
 </stripfile>
-<file name="log/altsvc-359" mode="text">
-# Your alt-svc cache. https://curl.haxx.se/docs/alt-svc.html
+<file name="log/altsvc-%TESTNUMBER" mode="text">
+# Your alt-svc cache. https://curl.se/docs/alt-svc.html
 # This file was generated by libcurl! Edit at your own risk.
 h2 %HOSTIP %HTTPSPORT h2 %HOSTIP %HTTP2PORT TIMESTAMP 0 0
 </file>
diff --git a/tests/data/test36 b/tests/data/test36
index 4e3fd8c..fb4c885 100644
--- a/tests/data/test36
+++ b/tests/data/test36
@@ -42,7 +42,7 @@
 HTTP GET with bad chunked Transfer-Encoding
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/36
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -52,12 +52,10 @@
 <errorcode>
 56
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /36 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test360 b/tests/data/test360
new file mode 100644
index 0000000..e67c847
--- /dev/null
+++ b/tests/data/test360
@@ -0,0 +1,28 @@
+<testcase>
+<info>
+<keywords>
+--fail
+--fail-with-body
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Error on both --fail-with-body and --fail
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --fail-with-body --fail
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+2
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test361 b/tests/data/test361
new file mode 100644
index 0000000..ec13586
--- /dev/null
+++ b/tests/data/test361
@@ -0,0 +1,50 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--fail-with-body
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.0 404 BAD BOY swsclose
+Content-Type: text/html
+
+This silly page doesn't reaaaaaly exist so you should not get it.
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP GET --fail-with-body on HTTP error return - twice
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER --fail-with-body
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+22
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test362 b/tests/data/test362
new file mode 100644
index 0000000..ad852c2
--- /dev/null
+++ b/tests/data/test362
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+FTP
+EPSV
+STOR
+</keywords>
+</info>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+ <name>
+FTP resume upload file with nothing to start from
+ </name>
+<file name="log/test%TESTNUMBER.txt">
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</file>
+ <command>
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt --continue-at -
+</command>
+</client>
+
+<verify>
+<upload>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</upload>
+<protocol>
+USER anonymous

+PASS ftp@example.com

+PWD

+EPSV

+TYPE I

+SIZE %TESTNUMBER

+STOR %TESTNUMBER

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test363 b/tests/data/test363
new file mode 100644
index 0000000..cd8fc43
--- /dev/null
+++ b/tests/data/test363
@@ -0,0 +1,88 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+HTTP CONNECT
+proxytunnel
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake swsclose
+Content-Type: text/html
+Funny-head: yesyes
+Content-Length: 9
+
+contents
+</data>
+<connect>
+HTTP/1.1 200 Mighty fine indeed

+

+</connect>
+<datacheck>
+HTTP/1.1 200 Mighty fine indeed

+

+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake swsclose
+Content-Type: text/html
+Funny-head: yesyes
+Content-Length: 9
+
+contents
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+debug
+proxy
+</features>
+<server>
+http
+http-proxy
+</server>
+ <name>
+CONNECT with short sends
+ </name>
+<setenv>
+# make the first send cut off after this amount of data
+CURL_SMALLREQSEND=48
+# make repeated sends small too
+CURL_SMALLSENDS=40
+</setenv>
+ <command>
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT -d "datatopost=ohthatsfunyesyes"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<proxy>
+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</proxy>
+<protocol nonewline="yes">
+POST /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 27

+Content-Type: application/x-www-form-urlencoded

+

+datatopost=ohthatsfunyesyes
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test364 b/tests/data/test364
new file mode 100644
index 0000000..5afb8c9
--- /dev/null
+++ b/tests/data/test364
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTPS PUT
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.0 200 OK swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+
+blablabla
+</data>
+</reply>
+
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+https
+</server>
+ <name>
+HTTPS PUT of small file
+ </name>
+ <command>
+-k https://%HOSTIP:%HTTPSPORT/we/want/%TESTNUMBER -T log/test%TESTNUMBER.txt
+</command>
+<file name="log/test%TESTNUMBER.txt">
+%repeat[200 x banana]%
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+PUT /we/want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Content-Length: 1201

+Expect: 100-continue

+

+%repeat[200 x banana]%
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test365 b/tests/data/test365
new file mode 100644
index 0000000..add760f
--- /dev/null
+++ b/tests/data/test365
@@ -0,0 +1,65 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Chunked
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 123456
+Transfer-Encoding: chunked
+Content-Type: text/html
+Funny-head: yesyes
+
+10

+chunked data fun

+0

+

+</data>
+<datacheck nonewline="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 123456
+Transfer-Encoding: chunked
+Content-Type: text/html
+Funny-head: yesyes
+
+chunked data fun
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP/1.1 with chunked AND Content-Length headers
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test366 b/tests/data/test366
new file mode 100644
index 0000000..748ef4a
--- /dev/null
+++ b/tests/data/test366
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+retry
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 503 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 21
+Retry-After: 200
+
+server not available
+</data>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP --retry-max-time with too long Retry-After
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --retry 2 --retry-max-time 10
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+</verify>
+</testcase>
diff --git a/tests/data/test367 b/tests/data/test367
new file mode 100644
index 0000000..de8b901
--- /dev/null
+++ b/tests/data/test367
@@ -0,0 +1,48 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Basic
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Content-Length: 6
+Connection: close
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Empty user name provided in URL
+</name>
+<command>
+http://:example@%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic OmV4YW1wbGU=

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test368 b/tests/data/test368
new file mode 100644
index 0000000..2f13b57
--- /dev/null
+++ b/tests/data/test368
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Range
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Appened dash if -r range specified without one
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -r 4
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Range: bytes=4-

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test369 b/tests/data/test369
new file mode 100644
index 0000000..e1e2b32
--- /dev/null
+++ b/tests/data/test369
@@ -0,0 +1,47 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+etag
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Content-Length: 4
+Content-Type: text/html
+
+hej
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--etag-save with bad path then working transfer
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --etag-save log/nowhere/etag%TESTNUMBER --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER --include --output log/curl%TESTNUMBER.out
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test37 b/tests/data/test37
index 7687623..f879859 100644
--- a/tests/data/test37
+++ b/tests/data/test37
@@ -23,7 +23,7 @@
 HTTP GET with nothing returned from server
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/37
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -33,12 +33,10 @@
 <errorcode>
 52
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /37 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test370 b/tests/data/test370
new file mode 100644
index 0000000..8a5af1e
--- /dev/null
+++ b/tests/data/test370
@@ -0,0 +1,36 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+etag
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<name>
+--etag-save with bad path - no transfer
+</name>
+<command>
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER --etag-save log/nowhere/etag%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+26
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test371 b/tests/data/test371
new file mode 100644
index 0000000..3a44db5
--- /dev/null
+++ b/tests/data/test371
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+using more -o than URLs in the command line
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/dump -o log/dump2 --no-progress-meter
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stderr mode="text">
+Warning: Got more output options than URLs
+</stderr>
+</verify>
+</testcase>
diff --git a/tests/data/test372 b/tests/data/test372
new file mode 100644
index 0000000..e1cf356
--- /dev/null
+++ b/tests/data/test372
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Thu, 22 Jul 2010 11:22:33 GMT

+Connection: close

+Content-Type: text/html

+X-Control: swsclose

+Content-Length: 2

+

+%hex[%00]hex%
+</data>
+</reply>
+
+<client>
+<server>
+http
+</server>
+<name>
+Binary zero in data element.
+</name>
+<features>
+proxy
+</features>
+<command>
+--raw http://%HOSTIP:%HTTPPORT/binary-zero-in-data-section/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET /binary-zero-in-data-section/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test373 b/tests/data/test373
new file mode 100644
index 0000000..b11f227
--- /dev/null
+++ b/tests/data/test373
@@ -0,0 +1,78 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+chunked transfer encoding
+</keywords>
+</info>
+
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Thu, 22 Jul 2010 11:22:33 GMT

+Connection: close

+Content-Type: text/html

+Transfer-Encoding: chunked

+X-Control: swsclose

+

+100

+%repeat[255 x %00]%
+

+100

+%repeat[255 x %00]%
+

+100

+%repeat[255 x %00]%
+

+100

+%repeat[255 x %00]%
+

+0

+

+</data>
+
+<datacheck>
+HTTP/1.1 200 OK

+Date: Thu, 22 Jul 2010 11:22:33 GMT

+Connection: close

+Content-Type: text/html

+Transfer-Encoding: chunked

+X-Control: swsclose

+

+%repeat[255 x %00]%
+%repeat[255 x %00]%
+%repeat[255 x %00]%
+%repeat[255 x %00]%
+</datacheck>
+
+</reply>
+
+<client>
+<server>
+http
+</server>
+<name>
+Chunked transfer encoding - Multiple valid chunks with binary zeros.
+</name>
+<features>
+proxy
+</features>
+<command>
+http://%HOSTIP:%HTTPPORT/chunked-transfer-encoding/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET /chunked-transfer-encoding/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test374 b/tests/data/test374
new file mode 100644
index 0000000..d85bb78
--- /dev/null
+++ b/tests/data/test374
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+gif data
+</keywords>
+</info>
+
+<reply>
+<data nonewline="yes">
+HTTP/1.1 200 OK

+Date: Thu, 22 Jul 2010 11:22:33 GMT

+Connection: close

+Content-Type: image/gif

+X-Control: swsclose

+

+%hex[%47%49%46%38%39%61%14%00%14%00%a1%04%00%fe%00%00%ff%00%00%1e%42%ee%1f%42%ef%21%ff%0b%4e%45%54%53%43%41%50%45%32%2e%30%03%01%00%00%00%21%fe%24%43%72%65%61%74%65%64%20%62%79%20%46%61%62%69%61%6e%20%4b%65%69%6c%20%77%69%74%68%20%54%68%65%20%47%49%4d%50%00%21%f9%04%00%0a%00%ff%00%2c%00%00%00%00%14%00%14%00%00%02%11%8c%8f%a9%cb%ed%0f%a3%9c%b4%da%8b%b3%de%bc%fb%af%15%00%21%f9%04%01%0a%00%02%00%2c%00%00%00%00%14%00%14%00%00%02%11%9c%8f%a9%cb%ed%0f%a3%9c%b4%da%8b%b3%de%bc%fb%af%15%00%21%f9%04%00%0a%00%ff%00%2c%00%00%00%00%14%00%14%00%00%02%11%94%8f%a9%cb%ed%0f%a3%9c%b4%da%8b%b3%de%bc%fb%af%15%00%21%f9%04%00%0a%00%ff%00%2c%00%00%00%00%14%00%14%00%00%02%11%84%8f%a9%cb%ed%0f%a3%9c%b4%da%8b%b3%de%bc%fb%af%15%00%3b]hex%
+</data>
+</reply>
+
+<client>
+<server>
+http
+</server>
+<name>
+Valid gif with two frames. No new line in data section.
+</name>
+<features>
+proxy
+</features>
+<command>
+http://%HOSTIP:%HTTPPORT/gif/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET /gif/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test375 b/tests/data/test375
new file mode 100644
index 0000000..aefc8e4
--- /dev/null
+++ b/tests/data/test375
@@ -0,0 +1,33 @@
+<testcase>
+<info>
+<keywords>
+CURL_DISABLE_PROXY
+</keywords>
+</info>
+
+<client>
+<features>
+!proxy
+</features>
+<server>
+none
+</server>
+<name>
+Disabled proxy should make curl fail with --proxy
+</name>
+<command>
+-x wohoo http://example.com/
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<stderr mode="text">
+curl: proxy support is disabled in this libcurl
+</stderr>
+<errorcode>
+4
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test376 b/tests/data/test376
new file mode 100644
index 0000000..34924c7
--- /dev/null
+++ b/tests/data/test376
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Crafted to cause error 18
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 75
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+--remove-on-error
+ </name>
+ <command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/save-%TESTNUMBER --remove-on-error
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot". hyper doesn't do error 18
+<verify>
+<errorcode>
+%if hyper
+56
+%else
+18
+%endif
+</errorcode>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+# the file should be empty now
+<file name="log/save-%TESTNUMBER">
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test378 b/tests/data/test378
new file mode 100644
index 0000000..650e7d4
--- /dev/null
+++ b/tests/data/test378
@@ -0,0 +1,39 @@
+<testcase>
+<info>
+<keywords>
+HTTP PUT
+HTTP POST
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+ <name>
+Reject using -T and -d at once
+ </name>
+ <command>
+-T log/%TESTNUMBER -d input http://never-accessed
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+2
+</errorcode>
+<stderr mode="text">
+Warning: You can only select one HTTP request method! You asked for both PUT 
+Warning: (-T, --upload-file) and POST (-d, --data).
+</stderr>
+</verify>
+</testcase>
diff --git a/tests/data/test379 b/tests/data/test379
new file mode 100644
index 0000000..c7ffc17
--- /dev/null
+++ b/tests/data/test379
@@ -0,0 +1,71 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Crafted to cause error
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK swsclose
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 75
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<file name="log/save">
+exists before command runs
+</file>
+<server>
+http
+</server>
+ <name>
+--remove-on-error with --no-clobber and an added number
+ </name>
+ <command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/save --remove-on-error --no-clobber
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot". hyper doesn't do error 18
+<verify>
+<errorcode>
+%if hyper
+56
+%else
+18
+%endif
+</errorcode>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+# this file should be untouched
+<file name="log/save">
+exists before command runs
+</file>
+# the file should be empty now
+<file2 name="log/save.1">
+</file2>
+</verify>
+</testcase>
diff --git a/tests/data/test38 b/tests/data/test38
index db257f2..0558700 100644
--- a/tests/data/test38
+++ b/tests/data/test38
@@ -28,9 +28,9 @@
 HTTP resume request without server supporting it
  </name>
  <command option="no-output">
-http://%HOSTIP:%HTTPPORT/want/38 -C - --no-include -o log/fewl38.txt
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -C - --no-include -o log/fewl%TESTNUMBER.txt
 </command>
-<file name="log/fewl38.txt">
+<file name="log/fewl%TESTNUMBER.txt">
 This text is here to simulate a partly downloaded file to resume
 download on.
 </file>
@@ -41,19 +41,17 @@
 <errorcode>
 33
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/38 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=78-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 # the download target file must remain untouched
-<file name="log/fewl38.txt">
+<file name="log/fewl%TESTNUMBER.txt">
 This text is here to simulate a partly downloaded file to resume
 download on.
 </file>
diff --git a/tests/data/test380 b/tests/data/test380
new file mode 100644
index 0000000..a1849c1
--- /dev/null
+++ b/tests/data/test380
@@ -0,0 +1,63 @@
+<testcase>
+<info>
+<keywords>
+FTP
+EPSV
+LIST
+netrc
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+# When doing LIST, we get the default list output hard-coded in the test
+# FTP server
+<datacheck mode="text">
+total 20
+drwxr-xr-x   8 98       98           512 Oct 22 13:06 .
+drwxr-xr-x   8 98       98           512 Oct 22 13:06 ..
+drwxr-xr-x   2 98       98           512 May  2  1996 .NeXT
+-r--r--r--   1 0        1             35 Jul 16  1996 README
+lrwxrwxrwx   1 0        1              7 Dec  9  1999 bin -> usr/bin
+dr-xr-xr-x   2 0        1            512 Oct  1  1997 dev
+drwxrwxrwx   2 98       98           512 May 29 16:04 download.html
+dr-xr-xr-x   2 0        1            512 Nov 30  1995 etc
+drwxrwxrwx   2 98       1            512 Oct 30 14:33 pub
+dr-xr-xr-x   5 0        1            512 Oct  1  1997 usr
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+ftp
+</server>
+<name>
+pick netrc password based on user name in URL
+</name>
+
+<command>
+--netrc --netrc-file log/netrc%TESTNUMBER ftp://mary@%HOSTIP:%FTPPORT/
+</command>
+<file name="log/netrc%TESTNUMBER" >
+# the following two lines were created while testing curl
+machine %HOSTIP login frankenstein password wrongone
+machine %HOSTIP login mary password yram
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+USER mary

+PASS yram

+PWD

+EPSV

+TYPE A

+LIST

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test381 b/tests/data/test381
new file mode 100644
index 0000000..c44fa74
--- /dev/null
+++ b/tests/data/test381
@@ -0,0 +1,67 @@
+<testcase>
+<info>
+<keywords>
+FTP
+EPSV
+LIST
+netrc
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+# When doing LIST, we get the default list output hard-coded in the test
+# FTP server
+<datacheck mode="text">
+total 20
+drwxr-xr-x   8 98       98           512 Oct 22 13:06 .
+drwxr-xr-x   8 98       98           512 Oct 22 13:06 ..
+drwxr-xr-x   2 98       98           512 May  2  1996 .NeXT
+-r--r--r--   1 0        1             35 Jul 16  1996 README
+lrwxrwxrwx   1 0        1              7 Dec  9  1999 bin -> usr/bin
+dr-xr-xr-x   2 0        1            512 Oct  1  1997 dev
+drwxrwxrwx   2 98       98           512 May 29 16:04 download.html
+dr-xr-xr-x   2 0        1            512 Nov 30  1995 etc
+drwxrwxrwx   2 98       1            512 Oct 30 14:33 pub
+dr-xr-xr-x   5 0        1            512 Oct  1  1997 usr
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+ftp
+</server>
+
+# When CURL_NETRC_REQUIRED is set, the password in the URL is ignored and
+# using the netrc is mandatory.
+#
+<name>
+netrc-optional lets URL creds override netrc
+</name>
+
+<command>
+--netrc-optional --netrc-file log/netrc%TESTNUMBER ftp://mary:drfrank@%HOSTIP:%FTPPORT/
+</command>
+<file name="log/netrc%TESTNUMBER" >
+# the following two lines were created while testing curl
+machine %HOSTIP login frankenstein password wrongone
+machine %HOSTIP login mary password yram
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+USER mary

+PASS drfrank

+PWD

+EPSV

+TYPE A

+LIST

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test383 b/tests/data/test383
new file mode 100644
index 0000000..6ba8f5e
--- /dev/null
+++ b/tests/data/test383
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+--json
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP with --json
+ </name>
+ <command>
+--json '{ "drink": "coffe" }' http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol nonewline="yes">
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Content-Type: application/json

+Accept: application/json

+Content-Length: 20

+

+{ "drink": "coffe" }
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test384 b/tests/data/test384
new file mode 100644
index 0000000..9651f9f
--- /dev/null
+++ b/tests/data/test384
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+--json
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP with --json from stdin
+ </name>
+<stdin>
+{ "drink": "coffe" }
+</stdin>
+<command>
+--json @- http://%HOSTIP:%HTTPPORT/%TESTNUMBER -H "Accept: foobar/*"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: foobar/*

+Content-Type: application/json

+Content-Length: 21

+

+{ "drink": "coffe" }
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test385 b/tests/data/test385
new file mode 100644
index 0000000..ee543fa
--- /dev/null
+++ b/tests/data/test385
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+--json
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP with --json x 2
+ </name>
+ <command>
+--json '{ "drink": "coffe",' --json ' "crunch": "cookie" }' http://%HOSTIP:%HTTPPORT/%TESTNUMBER -H "Content-Type: drinks/hot"
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol nonewline="yes">
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Content-Type: drinks/hot

+Accept: application/json

+Content-Length: 40

+

+{ "drink": "coffe", "crunch": "cookie" }
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test386 b/tests/data/test386
new file mode 100644
index 0000000..5e2fd6a
--- /dev/null
+++ b/tests/data/test386
@@ -0,0 +1,74 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP POST
+--json
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+hello
+</data2>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP with --json + --next
+ </name>
+ <command>
+--json '{ "drink": "coffe" }' http://%HOSTIP:%HTTPPORT/%TESTNUMBER --next http://%HOSTIP:%HTTPPORT/%TESTNUMBER0002
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Content-Type: application/json

+Accept: application/json

+Content-Length: 20

+

+{ "drink": "coffe" }GET /%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test387 b/tests/data/test387
new file mode 100644
index 0000000..015ec25
--- /dev/null
+++ b/tests/data/test387
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+gzip
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK

+Transfer-Encoding: gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip,gzip

+

+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Response with overly long compression chain
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -sS
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+# CURLE_BAD_CONTENT_ENCODING is 61
+<errorcode>
+61
+</errorcode>
+<stderr mode="text">
+curl: (61) Reject response due to 5 content encodings
+</stderr>
+</verify>
+</testcase>
diff --git a/tests/data/test39 b/tests/data/test39
index 3c6c573..81c7119 100644
--- a/tests/data/test39
+++ b/tests/data/test39
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 10

 

@@ -26,10 +26,10 @@
 HTTP RFC1867-type formposting with filename= and type=
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/39 -F name=daniel -F tool=curl --form-string "str1=@literal" --form-string "str2=<verbatim;type=xxx/yyy" -F "file=@log/test39.txt;type=moo/foobar;filename=fakerfile" -F file2=@log/test39.txt -F "file3=@\"log/test39.txt\";type=mo/foo;filename=\"f\\\\\\\\ak\\\\\\er,\\\\an\\d;.t\\\"xt\"" -F 'file4=@"log/test39.txt"; filename="A\\AA\"\"\\\"ZZZ"'
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F name=daniel -F tool=curl --form-string "str1=@literal" --form-string "str2=<verbatim;type=xxx/yyy" -F "file=@log/test%TESTNUMBER.txt;type=moo/foobar;filename=fakerfile" -F file2=@log/test%TESTNUMBER.txt -F "file3=@\"log/test%TESTNUMBER.txt\";type=mo/foo;filename=\"f\\\\\\\\ak\\\\\\er,\\\\an\\d;.t\\\"xt\"" -F 'file4=@"log/test%TESTNUMBER.txt"; filename="A\\AA\"\"\\\"ZZZ"'
 </command>
 # We create this file before the command is invoked!
-<file name="log/test39.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo bar
 This is a bar foo
 bar
@@ -40,14 +40,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|-------).*
+^(Content-Type: multipart/form-data;|-------).*
 </strip>
 <protocol>
-POST /we/want/39 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Content-Length: 1184

+Content-Length: 1180

 Content-Type: multipart/form-data; boundary=----------------------------24e78000bd32

 

 ------------------------------24e78000bd32

@@ -76,7 +76,7 @@
 foo
 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file2"; filename="test39.txt"

+Content-Disposition: form-data; name="file2"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo bar
@@ -85,7 +85,7 @@
 foo
 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file3"; filename="f\\\\ak\\\\er,\\an\\d;.t\"xt"

+Content-Disposition: form-data; name="file3"; filename="f\\ak\\er,\an\d;.t%22xt"

 Content-Type: mo/foo

 

 foo bar
@@ -94,7 +94,7 @@
 foo
 

 ------------------------------24e78000bd32

-Content-Disposition: form-data; name="file4"; filename="A\\AA\"\"\\\"ZZZ"

+Content-Disposition: form-data; name="file4"; filename="A\AA%22%22\%22ZZZ"

 Content-Type: text/plain

 

 foo bar
diff --git a/tests/data/test390 b/tests/data/test390
new file mode 100644
index 0000000..80e8c2b
--- /dev/null
+++ b/tests/data/test390
@@ -0,0 +1,48 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+FTP
+parallel
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Content-Length: 10001
+Content-Type: text/html
+
+%repeat[1000 x hellohttp!]%
+</data>
+
+<data2 nocheck="yes">
+%repeat[1000 x hello ftp!]%
+</data2>
+
+</reply>
+
+#
+# Client-side
+<client>
+<file name="log/test%TESTNUMBER.txt">
+%repeat[1000 x hellofile!]%
+</file>
+<server>
+http
+ftp
+</server>
+<name>
+curl HTTP, FILE and FTP in parallel
+</name>
+<command option="no-output">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER file://localhost%FILE_PWD/log/test%TESTNUMBER.txt ftp://%HOSTIP:%FTPPORT/%TESTNUMBER0002 --parallel -o log/%TESTNUMBER.a -o log/%TESTNUMBER.b -o log/%TESTNUMBER.c
+</command>
+</client>
+
+#
+<verify>
+</verify>
+</testcase>
diff --git a/tests/data/test391 b/tests/data/test391
new file mode 100644
index 0000000..1eff2ef
--- /dev/null
+++ b/tests/data/test391
@@ -0,0 +1,72 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+--path-as-is
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 OK
+Content-Length: 6
+Content-Type: text/html
+Location: ../%TESTNUMBER0002
+
+-foo-
+</data>
+<data2>
+HTTP/1.1 200 OK
+Content-Length: 6
+Content-Type: text/html
+
+-muu-
+</data2>
+<datacheck>
+HTTP/1.1 301 OK
+Content-Length: 6
+Content-Type: text/html
+Location: ../%TESTNUMBER0002
+
+HTTP/1.1 200 OK
+Content-Length: 6
+Content-Type: text/html
+
+-muu-
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+--path-as-is with redirect, keeping dotdots
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/../../%TESTNUMBER --path-as-is -L
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /../../%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /../%TESTNUMBER0002 HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test392 b/tests/data/test392
new file mode 100644
index 0000000..24430c1
--- /dev/null
+++ b/tests/data/test392
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+cookies
+secure
+</keywords>
+</info>
+
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 4

+Content-Type: text/html

+Funny-head: yesyes

+Set-Cookie: foobar=name; path=/; secure

+

+boo
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP secure cookies over localhost
+ </name>
+
+<setenv>
+TZ=GMT
+</setenv>
+ <command>
+http://localhost:%HTTPPORT/%TESTNUMBER -b none http://localhost:%HTTPPORT/%TESTNUMBER
+</command>
+<precheck>
+perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
+</precheck>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Cookie: foobar=name

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test393 b/tests/data/test393
index f03e9a2..797b4f1 100644
--- a/tests/data/test393
+++ b/tests/data/test393
@@ -13,12 +13,16 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
 Accept-Ranges: bytes
+%if hyper
+Content-Length: 3689348814741910323
+%else
 Content-Length: 36893488147419103232
+%endif
 Connection: close
 Content-Type: text/html
 Funny-head: yesyes
@@ -37,7 +41,7 @@
 HTTP max-filesize and out-of-range Content-Length
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/393 --max-filesize 2000000
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --max-filesize 2000000
 </command>
 </client>
 
@@ -47,12 +51,10 @@
 <errorcode>
 63
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /393 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test394 b/tests/data/test394
index b82039b..9d2779d 100644
--- a/tests/data/test394
+++ b/tests/data/test394
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -36,7 +36,7 @@
 HTTP with rubbish in Content-Length
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/394
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -44,14 +44,16 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
+%if hyper
+1
+%else
 8
+%endif
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /394 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test395 b/tests/data/test395
index 2a569bf..541b66b 100644
--- a/tests/data/test395
+++ b/tests/data/test395
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,21 +35,26 @@
 HTTP and out-of-range Content-Length
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/395
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /395 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
+
+# hyper cannot work with too-large content-length
+%if hyper
+<errorcode>
+1
+</errorcode>
+%endif
 </verify>
 </testcase>
diff --git a/tests/data/test396 b/tests/data/test396
new file mode 100644
index 0000000..11dd1a9
--- /dev/null
+++ b/tests/data/test396
@@ -0,0 +1,200 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+compressed
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data base64="yes">
+SFRUUC8xLjEgMjAwIE9LDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUzIEdNVA0KU2Vy
+dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
+UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
+VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
+U08tODg1OS0xDQpDb250ZW50LUVuY29kaW5nOiB6c3RkDQpDb250ZW50LUxlbmd0aDogMTMwOQ0K
+DQootS/9ZLESfSgAhj+9KODQugGwA7ZypiefqCCMWuEChf2B/kAy8O+aCN/J85sQo2WYoY3AzAu3
+ALMArADzIbf2pNpzu3kaHt3a+7pumz3QvrNJn6zxUdptGFLvNOy67bymt1gZRqqBqhqopndRkImC
+WNNUYZLrGFaqAWoasKZHVZBrglyVCoXJljJq+kbJsKImFCan5j0IgxD2kFdKljRBHrJtWNa+0GLG
+t6t0Y2+db98wD3D3dh7PwZLBVGAep877k0Ku1hbWuWeJqMgcQCAAQAgreFCQiuS6IBAYhgcBp05p
+tdrvMUnUg6Da+d6eR7eMAhjTU/ubEztOjRRyTNXz9lh739eZvfb42ruTgRxSd+6LNDLIIdsbw3Lv
+5/fMsM699c68G27U5mZebw1yXDCYbOvqdSvdYvxH7kWyt+7bIUcko6Vc977nhbXai24X3bccJD5K
+GwNyfHyRhGUhAkIhslwYEl4UYYBweVHG8nCxZF6UOWBASIAcUUQm4UWYKCKTWXh/3XJc9+8yPCkj
+3qrx30GObzo3Ht/Px1B6783X6PddJCZey7W1Se0G2a373CC/5z3vYYj1x47mHWT5WcbbjLdZy6zl
+xvnGOWSOpc2psaNx88PNT/XJqk/24dwP50Jmn7K9N9thyPxYcyKnod4xvLSLm0bANB2tRs8i2Fc7
+Lzdd+6x7hpGLIVVht3ZW0zCcJNIVnaFkYkhdUoRiaEkkqyKZeKQdZzmGlQmFXdToDCeUFMFubc2b
+Y0iRSNZFkWDtVnuNxp003ulhCDmkv7W3aj0MIYzht0eIVkUklkWj3GYvUKypimSTfihJpKIi1kSj
+ZSgQ8C4YTG3uzsvQmlgUTE6G00Num9XaHwTNadyn0VOrLWtzLSHDiISaKlfFmlDTNFXUdVGRSVUx
+rDzW7411btMZMkPvigGBNbXOkL0lJ2Yb1DuGHO+s9sU82rPGd9u5XWSIZVvXuZprO1+7XXvIckqu
+aUJhWEkVJVEwTdN2zWV4eVs3r9uv9uBRcIbBAesPgOiggZVzaGZABgAggEEBQELCICNKAyHz5wz5
+Gr+3SMoKzoiT4JcFlMRJ8E0BVdBikl8WJGONBZ5ErsE5h2Oju5HWDnZ50LZofbucqKR8qlj/gvM2
+pP8JtMX1f4XHv4sy+T9yUDCHs9YmJmw5hnGWowLZWgC0/j7rTMyJRnY3KrwRdj/wXTFmjnFucfZu
+/94DmfjeEDOFz0C0f3YgYWUsI+2YO9YVXGtiM3AJTNsy5j6K9jkAKLew5bRCRJqMYqloGVw2M0JH
+f4ZlSeeJaBsx6A24uIythC24JsTWGU7cNBP0NL3qbNPMIllkjj1n95If2W0cQobpYDaGF2ja1bjg
+5MAexBa5GWSJY2kGTsRGwkEd3Ad5qiG3zWSmXQGb7VwHzPvskUlDyLuenXPmlGEajIyyvcZ1Dns9
+S2Ru2G3YO5OHEHZNu4aZS8MuG5GPrZkBNbsTDMDQBg0rr/EM2GW5AKf9gZiRlINAzPQ5ltqgBSFC
+GNOIHYGDMjg5MNphi1sImR3WcGKBiIA8sM64mdAQ0sxEb84XSBFzplx8N2jz0O5guS/GeNfaqg7r
+yLrOzSoJKq2aJUadLQgFtLV6UcfzOw296pBr0/ms+rHmnTs5jnmC0eqLUKV72l4Ym3HYkknmcEsY
+QP51NUQZGktcjt2485yobNJeXv/S9pzH3nguOoYl36mAbjiMjYXDkIwI+7N0JMiHzrs7y3WvSOFZ
+</data>
+
+<datacheck>
+HTTP/1.1 200 OK

+Date: Mon, 29 Nov 2004 21:56:53 GMT

+Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

+Vary: Accept-Encoding

+Content-Type: text/html; charset=ISO-8859-1

+Content-Encoding: zstd

+Content-Length: 1309

+

+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE project-listing SYSTEM "http://freshmeat.net/backend/fm-projects-0.4.dtd">
+<project-listing>
+  <project>
+    <project_id>1612</project_id>
+    <date_added>1998-08-21 04:01:29</date_added>
+    <date_updated>2004-10-18 02:22:23</date_updated>
+    <projectname_short>curl</projectname_short>
+    <projectname_full>curl and libcurl</projectname_full>
+    <desc_short>Command line tool and library for client-side URL transfers.</desc_short>
+    <desc_full>curl and libcurl is a tool for transferring files

+using URL syntax. It supports HTTP, HTTPS, FTP,

+FTPS, DICT, TELNET, LDAP, FILE, and GOPHER, as

+well as HTTP-post, HTTP-put, cookies, FTP upload,

+resumed transfers, passwords, portnumbers, SSL

+certificates, Kerberos, and proxies. It is powered

+by libcurl, the client-side URL transfer library.

+There are bindings to libcurl for over 20

+languages and environments.

+</desc_full>
+    <vitality_score>5784.57</vitality_score>
+    <vitality_percent>3.16</vitality_percent>
+    <vitality_rank>169</vitality_rank>
+    <popularity_score>6594.54</popularity_score>
+    <popularity_percent>13.81</popularity_percent>
+    <popularity_rank>105</popularity_rank>
+    <rating>8.50</rating>
+    <rating_count>21</rating_count>
+    <rating_rank>183</rating_rank>
+    <subscriptions>323</subscriptions>
+    <branch_name>Default</branch_name>
+    <url_project_page>http://freshmeat.net/projects/curl/</url_project_page>
+    <url_homepage>http://freshmeat.net/redir/curl/1612/url_homepage/</url_homepage>
+    <url_tgz>http://freshmeat.net/redir/curl/1612/url_tgz/</url_tgz>
+    <url_bz2>http://freshmeat.net/redir/curl/1612/url_bz2/</url_bz2>
+    <url_zip>http://freshmeat.net/redir/curl/1612/url_zip/</url_zip>
+    <url_changelog>http://freshmeat.net/redir/curl/1612/url_changelog/</url_changelog>
+    <url_rpm>http://freshmeat.net/redir/curl/1612/url_rpm/</url_rpm>
+    <url_deb>http://freshmeat.net/redir/curl/1612/url_deb/</url_deb>
+    <url_osx>http://freshmeat.net/redir/curl/1612/url_osx/</url_osx>
+    <url_bsdport>http://freshmeat.net/redir/curl/1612/url_bsdport/</url_bsdport>
+    <url_purchase></url_purchase>
+    <url_cvs>http://freshmeat.net/redir/curl/1612/url_cvs/</url_cvs>
+    <url_list>http://freshmeat.net/redir/curl/1612/url_list/</url_list>
+    <url_mirror>http://freshmeat.net/redir/curl/1612/url_mirror/</url_mirror>
+    <url_demo></url_demo>
+    <license>MIT/X Consortium License</license>
+    <latest_release>
+      <latest_release_version>7.12.2</latest_release_version>
+      <latest_release_id>176085</latest_release_id>
+      <latest_release_date>2004-10-18 02:22:23</latest_release_date>
+    </latest_release>
+    <screenshot_thumb></screenshot_thumb>
+    <authors>
+      <author>
+        <author_name>Daniel Stenberg</author_name>
+        <author_url>http://freshmeat.net/~bagder/</author_url>
+        <author_role>Owner</author_role>
+      </author>
+    </authors>
+    <descriminators>
+      <trove_id>12</trove_id>
+      <trove_id>226</trove_id>
+      <trove_id>3</trove_id>
+      <trove_id>2</trove_id>
+      <trove_id>188</trove_id>
+      <trove_id>216</trove_id>
+      <trove_id>200</trove_id>
+      <trove_id>220</trove_id>
+      <trove_id>164</trove_id>
+      <trove_id>90</trove_id>
+      <trove_id>89</trove_id>
+      <trove_id>809</trove_id>
+      <trove_id>150</trove_id>
+      <trove_id>224</trove_id>
+      <trove_id>900</trove_id>
+      <trove_id>839</trove_id>
+    </descriminators>
+    <dependencies>
+      <dependency type="recommended">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>7464</dependency_branch_id>
+        <dependency_project_id>7464</dependency_project_id>
+        <dependency_project_title>OpenSSL (Default)</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>7443</dependency_project_id>
+        <dependency_project_title>OpenLDAP</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>12351</dependency_project_id>
+        <dependency_project_title>zlib</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>32047</dependency_project_id>
+        <dependency_project_title>Heimdal</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>44532</dependency_project_id>
+        <dependency_project_title>c-ares</dependency_project_title>
+      </dependency>
+    </dependencies>
+  </project>
+</project-listing>
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+zstd
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP GET zstd compressed content
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strippart>
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
+</strippart>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Accept-Encoding: xxx

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test397 b/tests/data/test397
new file mode 100644
index 0000000..4ad130a
--- /dev/null
+++ b/tests/data/test397
@@ -0,0 +1,196 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+compressed
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+# Length of not-encoded content is 16512 what is greater than default value of
+# CURL_MAX_WRITE_SIZE (16384)
+<data base64="yes">
+SFRUUC8xLjEgMjAwIE9LDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUzIEdNVA0KU2Vy
+dmVyOiBBcGFjaGUvMS4zLjMxIChEZWJpYW4gR05VL0xpbnV4KSBtb2RfZ3ppcC8xLjMuMjYuMWEg
+UEhQLzQuMy45LTEgbW9kX3NzbC8yLjguMjAgT3BlblNTTC8wLjkuN2QgbW9kX3BlcmwvMS4yOQ0K
+VmFyeTogQWNjZXB0LUVuY29kaW5nDQpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD1J
+U08tODg1OS0xDQpDb250ZW50LUVuY29kaW5nOiB6c3RkDQpDb250ZW50LUxlbmd0aDogNDcNCg0K
+KLUv/WSAPw0BAIgwMTIzNDU2Nzg5QUJDREVGCgQAfJ9geAAEGh3Sq006l4KvuZw=
+</data>
+
+<datacheck>
+HTTP/1.1 200 OK

+Date: Mon, 29 Nov 2004 21:56:53 GMT

+Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29

+Vary: Accept-Encoding

+Content-Type: text/html; charset=ISO-8859-1

+Content-Encoding: zstd

+Content-Length: 47

+

+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+zstd
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP GET zstd compressed content of size more than CURL_MAX_WRITE_SIZE
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --compressed
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strippart>
+s/^Accept-Encoding: [a-zA-Z, ]*/Accept-Encoding: xxx/
+</strippart>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Accept-Encoding: xxx

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test398 b/tests/data/test398
new file mode 100644
index 0000000..b949064
--- /dev/null
+++ b/tests/data/test398
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+hello
+</data>
+<datacheck>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+</datacheck>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+Reject HTTP/1.1 response with colon-less header
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<errorcode>
+%if hyper
+1
+%else
+8
+%endif
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test4 b/tests/data/test4
index 542347d..c0b4f05 100644
--- a/tests/data/test4
+++ b/tests/data/test4
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -30,27 +30,26 @@
 Replaced internal and added custom HTTP headers
  </name>
  <command>
- -H "extra-header: here" -H "Accept: replaced" -H "X-Custom-Header;" -H "X-Test: foo; " -H "X-Test:" -H "X-Test2: foo;" -H "X-Test3:  " -H "X-Test4;  " -H "X-Test5;ignored" http://%HOSTIP:%HTTPPORT/4 http://%HOSTIP:%HTTPPORT/4
+ -H "extra-header: here" -H "Accept: replaced" -H "X-Custom-Header;" -H "X-Test: foo; " -H "X-Test:" -H "X-Test2: foo;" -H "X-Test3:  " -H "X-Test4;  " -H "X-Test5;ignored" http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /4 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 extra-header: here

 Accept: replaced

 X-Custom-Header:

 X-Test: foo; 

 X-Test2: foo;

 

-GET /4 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 extra-header: here

 Accept: replaced

 X-Custom-Header:

diff --git a/tests/data/test40 b/tests/data/test40
index 6be0d16..ad437d0 100644
--- a/tests/data/test40
+++ b/tests/data/test40
@@ -11,28 +11,32 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose

-Location: ../moo.html/?name=d a niel&testcase=/400002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: ../moo.html/?name=d a niel&testcase=/%TESTNUMBER0002    

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose

-Location: ../moo.html/?name=d a niel&testcase=/400002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+%if !hyper
+Location: ../moo.html/?name=d a niel&testcase=/%TESTNUMBER0002    

+%else
+Location: ../moo.html/?name=d a niel&testcase=/%TESTNUMBER0002

+%endif
+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,24 +53,22 @@
 HTTP redirect with whitespace after ? (and conversion)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/40 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/40 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/all/moo.html/?name=d+a+niel&testcase=/400002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/all/moo.html/?name=d+a+niel&testcase=/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test401 b/tests/data/test401
index 1bb9fb1..ac4af97 100644
--- a/tests/data/test401
+++ b/tests/data/test401
@@ -19,7 +19,7 @@
  <name>
 FTPS PASV upload file
  </name>
-<file name="log/test401.txt">
+<file name="log/test%TESTNUMBER.txt">
 data
     to
       see
@@ -28,7 +28,7 @@
   so does it?
 </file>
  <command>
--k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/401 -T log/test401.txt
+-k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 PWD

 EPSV

 TYPE I

-STOR 401

+STOR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test402 b/tests/data/test402
index 3060c99..5c7bc67 100644
--- a/tests/data/test402
+++ b/tests/data/test402
@@ -19,7 +19,7 @@
 FTP SSL required on non-SSL server
  </name>
  <command>
--k --ftp-ssl-reqd ftp://%HOSTIP:%FTPPORT/402
+-k --ftp-ssl-reqd ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test405 b/tests/data/test405
index 28d8b57..fc291d1 100644
--- a/tests/data/test405
+++ b/tests/data/test405
@@ -19,7 +19,7 @@
 FTPS operation to FTP port
  </name>
  <command>
--m 5 -k ftps://%HOSTIP:%FTPPORT/path/to/file/405
+-m 5 -k ftps://%HOSTIP:%FTPPORT/path/to/file/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test407 b/tests/data/test407
index ca06838..4f2591e 100644
--- a/tests/data/test407
+++ b/tests/data/test407
@@ -29,7 +29,7 @@
 Get two FTPS files from the same remote dir: no second CWD
  </name>
  <command>
--k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/a/path/407 ftps://%HOSTIP:%FTPSPORT/a/path/407
+-k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/a/path/%TESTNUMBER ftps://%HOSTIP:%FTPSPORT/a/path/%TESTNUMBER
 </command>
 <stdout>
 data blobb
@@ -49,11 +49,11 @@
 CWD path

 EPSV

 TYPE I

-SIZE 407

-RETR 407

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 407

-RETR 407

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test408 b/tests/data/test408
index 68b42b2..2516fc3 100644
--- a/tests/data/test408
+++ b/tests/data/test408
@@ -25,9 +25,9 @@
 FTPS PORT upload with CWD
  </name>
  <command>
--k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/CWD/STOR/RETR/408 -T log/upload408 -P -
+-k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/CWD/STOR/RETR/%TESTNUMBER -T log/upload%TESTNUMBER -P -
 </command>
-<file name="log/upload408">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -51,7 +51,7 @@
 CWD RETR

 PORT 127,0,0,1,5,109

 TYPE I

-STOR 408

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test409 b/tests/data/test409
index 00100bc..ea6e795 100644
--- a/tests/data/test409
+++ b/tests/data/test409
@@ -19,7 +19,7 @@
  <name>
 FTPS PASV upload file
  </name>
-<file name="log/test409.txt">
+<file name="log/test%TESTNUMBER.txt">
 data
     to
       see
@@ -28,7 +28,7 @@
   so does it?
 </file>
  <command>
--k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/409 -T log/test409.txt
+-k --ftp-ssl-control ftps://%HOSTIP:%FTPSPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 PWD

 EPSV

 TYPE I

-STOR 409

+STOR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test41 b/tests/data/test41
index 08eca38..aaf0ae7 100644
--- a/tests/data/test41
+++ b/tests/data/test41
@@ -19,7 +19,7 @@
 HTTP formpost with missing file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/41 -F moo=@boo
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -F moo=@boo
 </command>
 </client>
 
diff --git a/tests/data/test410 b/tests/data/test410
new file mode 100644
index 0000000..06999fb
--- /dev/null
+++ b/tests/data/test410
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+https
+</server>
+ <name>
+HTTPS GET with very long request header
+ </name>
+# 14 characters repeated 3500 times makes 49000 bytes
+<file name="log/file%TESTNUMBER">
+Long: %repeat[3500 x header content]%
+</file>
+ <command>
+-k https://%HOSTIP:%HTTPSPORT/%TESTNUMBER -H @log/file%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Long: %repeat[3500 x header content]%

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test411 b/tests/data/test411
new file mode 100644
index 0000000..912f07c
--- /dev/null
+++ b/tests/data/test411
@@ -0,0 +1,43 @@
+<testcase>
+<info>
+<keywords>
+-K
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+ <name>
+-K with missing file causes error
+ </name>
+ <command>
+-K log/missing http://localhost
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<stderr mode="text">
+curl: cannot read config from 'log/missing'
+curl: option -K: error encountered when reading a file
+%if manual
+curl: try 'curl --help' or 'curl --manual' for more information
+%else
+curl: try 'curl --help' for more information
+%endif
+</stderr>
+<errorcode>
+26
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test412 b/tests/data/test412
new file mode 100644
index 0000000..0dbc0ce
--- /dev/null
+++ b/tests/data/test412
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Alt-Svc
+trailing-dot
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+alt-svc
+debug
+</features>
+<server>
+http
+</server>
+ <name>
+alt-svc using host name with trailing dot in URL
+ </name>
+<setenv>
+# make debug-curl accept Alt-Svc over plain HTTP
+CURL_ALTSVC_HTTP="yeah"
+</setenv>
+ <command>
+--alt-svc "log/altsvc-%TESTNUMBER" "http://whohoo.:12345/%TESTNUMBER"
+</command>
+<file name="log/altsvc-%TESTNUMBER">
+h1 whohoo 12345 h1 %HOSTIP %HTTPPORT "20290222 22:19:28" 0 0
+</file>
+
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: whohoo.:12345

+User-Agent: curl/%VERSION

+Accept: */*

+Alt-Used: %HOSTIP:%HTTPPORT

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test413 b/tests/data/test413
new file mode 100644
index 0000000..975b3e3
--- /dev/null
+++ b/tests/data/test413
@@ -0,0 +1,64 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Alt-Svc
+trailing-dot
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+alt-svc
+debug
+</features>
+<server>
+http
+</server>
+ <name>
+alt-svc using host name with trailing dot on host from file
+ </name>
+<setenv>
+# make debug-curl accept Alt-Svc over plain HTTP
+CURL_ALTSVC_HTTP="yeah"
+</setenv>
+ <command>
+--alt-svc "log/altsvc-%TESTNUMBER" "http://whohoo:12345/%TESTNUMBER"
+</command>
+<file name="log/altsvc-%TESTNUMBER">
+h1 whohoo. 12345 h1 %HOSTIP %HTTPPORT "20290222 22:19:28" 0 0
+</file>
+
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: whohoo:12345

+User-Agent: curl/%VERSION

+Accept: */*

+Alt-Used: %HOSTIP:%HTTPPORT

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test414 b/tests/data/test414
new file mode 100644
index 0000000..2211d0f
--- /dev/null
+++ b/tests/data/test414
@@ -0,0 +1,84 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+cookies
+--resolve
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 301 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+Set-Cookie: SESSIONID=originaltoken; secure
+Set-Cookie: second=originaltoken; secure; path=/a
+Location: http://attack.invalid:%HTTPPORT/a/b/%TESTNUMBER0002
+
+-foo-
+</data>
+
+<data2>
+HTTP/1.1 301 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+Set-Cookie: SESSIONID=hacker; domain=attack.invalid;
+Set-Cookie: second=replacement; path=/a/b
+Location: https://attack.invalid:%HTTPSPORT/a/b/%TESTNUMBER0003
+
+-foo-
+</data2>
+
+<data3>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+
+-foo-
+</data3>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+https
+</server>
+<name>
+HTTPS sec-cookie, HTTP redirect, same name cookie, redirect back
+</name>
+<command>
+https://attack.invalid:%HTTPSPORT/a/b/%TESTNUMBER -k -c log/cookie%TESTNUMBER --resolve attack.invalid:%HTTPSPORT:%HOSTIP --resolve attack.invalid:%HTTPPORT:%HOSTIP -L
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /a/b/%TESTNUMBER HTTP/1.1

+Host: attack.invalid:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /a/b/%TESTNUMBER0002 HTTP/1.1

+Host: attack.invalid:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /a/b/%TESTNUMBER0003 HTTP/1.1

+Host: attack.invalid:%HTTPSPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Cookie: SESSIONID=originaltoken; second=originaltoken

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test42 b/tests/data/test42
index e303f3a..835f181 100644
--- a/tests/data/test42
+++ b/tests/data/test42
@@ -11,28 +11,32 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose

-Location: ../m o o.html/420002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: ../m o o.html/%TESTNUMBER0002    

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 </data>
 <data2>
 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose

-Location: ../m o o.html/420002    

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+%if !hyper
+Location: ../m o o.html/%TESTNUMBER0002    

+%else
+Location: ../m o o.html/%TESTNUMBER0002

+%endif
+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 HTTP/1.1 200 OK swsclose

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Connection: close

 

 body
@@ -49,24 +53,22 @@
 HTTP redirect with whitespace in path (and conversion)
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/42 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/42 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/all/m%20o%20o.html/420002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/all/m%20o%20o.html/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test43 b/tests/data/test43
index 1960170..4e7408b 100644
--- a/tests/data/test43
+++ b/tests/data/test43
@@ -11,9 +11,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/430002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -21,7 +21,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -30,13 +30,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data/430002.txt?coolsite=yes
+Location: data/%TESTNUMBER0002.txt?coolsite=yes
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -54,7 +54,7 @@
 HTTP Location: following over HTTP proxy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/43 -L -x %HOSTIP:%HTTPPORT
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -63,17 +63,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/want/43 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://%HOSTIP:%HTTPPORT/want/data/430002.txt?coolsite=yes HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/want/data/%TESTNUMBER0002.txt?coolsite=yes HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test430 b/tests/data/test430
index d4dc530..e3aae0b 100644
--- a/tests/data/test430
+++ b/tests/data/test430
@@ -37,21 +37,21 @@
 #
 # Client-side
 <client>
-<file1 name="log/config430-a">
+<file1 name="log/config%TESTNUMBER-a">
 --next
-url = %HOSTIP:%HTTPPORT/4300001
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0001
 header = "a: a"
 data = "a"
 </file1>
-<file2 name="log/config430-b">
+<file2 name="log/config%TESTNUMBER-b">
 --next
-url = %HOSTIP:%HTTPPORT/4300002
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0002
 header = "b: b"
 data = "b"
 </file2>
-<file3 name="log/config430-c">
+<file3 name="log/config%TESTNUMBER-c">
 --next
-url = %HOSTIP:%HTTPPORT/4300003
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0003
 header = "c: c"
 data = "c"
 </file3>
@@ -63,33 +63,33 @@
 Three -K uses with --next and --data in each
  </name>
  <command>
--K log/config430-a -K log/config430-b -K log/config430-c
+-K log/config%TESTNUMBER-a -K log/config%TESTNUMBER-b -K log/config%TESTNUMBER-c
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /4300001 HTTP/1.1

+POST /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 a: a

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-aPOST /4300002 HTTP/1.1

+aPOST /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 b: b

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-bPOST /4300003 HTTP/1.1

+bPOST /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 c: c

 Content-Length: 1

diff --git a/tests/data/test431 b/tests/data/test431
index 48a1b20..bebe620 100644
--- a/tests/data/test431
+++ b/tests/data/test431
@@ -37,15 +37,15 @@
 #
 # Client-side
 <client>
-<file1 name="log/config431-a">
+<file1 name="log/config%TESTNUMBER-a">
 --next
-url = %HOSTIP:%HTTPPORT/4310001
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0001
 header = "a: a"
 data = "a"
 </file1>
-<file2 name="log/config431-b">
+<file2 name="log/config%TESTNUMBER-b">
 --next
-url = %HOSTIP:%HTTPPORT/4310002
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0002
 header = "b: b"
 data = "b"
 </file2>
@@ -57,33 +57,33 @@
 Two -K uses with --next and then one on cmdline
  </name>
  <command>
--K log/config431-a -K log/config431-b --next -d c %HOSTIP:%HTTPPORT/4310003 -H "c: c"
+-K log/config%TESTNUMBER-a -K log/config%TESTNUMBER-b --next -d c %HOSTIP:%HTTPPORT/%TESTNUMBER0003 -H "c: c"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /4310001 HTTP/1.1

+POST /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 a: a

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-aPOST /4310002 HTTP/1.1

+aPOST /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 b: b

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-bPOST /4310003 HTTP/1.1

+bPOST /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 c: c

 Content-Length: 1

diff --git a/tests/data/test432 b/tests/data/test432
index b3401b6..e7fe45b 100644
--- a/tests/data/test432
+++ b/tests/data/test432
@@ -37,20 +37,20 @@
 #
 # Client-side
 <client>
-<file1 name="log/config432">
+<file1 name="log/config%TESTNUMBER">
 --next
-url = %HOSTIP:%HTTPPORT/4320001
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0001
 header = "a: a"
 data = "a"
 --next
-url = %HOSTIP:%HTTPPORT/4320002
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0002
 header = "b: b"
 data = "b"
-config = "log/config432-c"
+config = "log/config%TESTNUMBER-c"
 </file1>
-<file2 name="log/config432-c">
+<file2 name="log/config%TESTNUMBER-c">
 --next
-url = %HOSTIP:%HTTPPORT/4320003
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER0003
 header = "c: c"
 data = "c"
 </file2>
@@ -62,33 +62,33 @@
 Use -K with --next and --config from within
  </name>
  <command>
--K log/config432
+-K log/config%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /4320001 HTTP/1.1

+POST /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 a: a

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-aPOST /4320002 HTTP/1.1

+aPOST /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 b: b

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

-bPOST /4320003 HTTP/1.1

+bPOST /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 c: c

 Content-Length: 1

diff --git a/tests/data/test433 b/tests/data/test433
new file mode 100644
index 0000000..34ea4a7
--- /dev/null
+++ b/tests/data/test433
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+--config
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Content-Length: 6

+Content-Type: text/1

+

+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<file1 name="log/.curlrc">
+--next
+header = "a: a"
+data = "curlrc read"
+</file1>
+<server>
+http
+</server>
+<setenv>
+XDG_CONFIG_HOME=%PWD/log
+HOME=
+CURL_HOME=
+</setenv>
+<name>
+Verify XDG_CONFIG_HOME use to find .curlrc
+</name>
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol nonewline="yes">
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+a: a

+Content-Length: 11

+Content-Type: application/x-www-form-urlencoded

+

+curlrc read
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test434 b/tests/data/test434
new file mode 100644
index 0000000..d411b16
--- /dev/null
+++ b/tests/data/test434
@@ -0,0 +1,46 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+--config
+</keywords>
+</info>
+
+#
+<reply>
+<data>
+HTTP/1.1 200 OK
+Content-Length: 6
+Content-Type: text/1
+
+-foo-
+</data>
+</reply>
+
+#
+<client>
+<file name="log/config%TESTNUMBER" nonewline="yes">
+url = %HOSTIP:%HTTPPORT/%TESTNUMBER
+</file>
+<server>
+http
+</server>
+<name>
+-K with a single line without newline
+</name>
+<command>
+-K log/config%TESTNUMBER
+</command>
+</client>
+
+#
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test435 b/tests/data/test435
new file mode 100644
index 0000000..eed9e29
--- /dev/null
+++ b/tests/data/test435
@@ -0,0 +1,71 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK

+Content-Length: 0

+

+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+verify -w local/remote port+ip after connecton re-use
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER -w 'local port == %{local_port}\nlocal ip == %{local_ip}\nremote_ip == %{remote_ip}\nremote_port == %{remote_port}\n'
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+
+# replace the number with a fixed string since the port number is not
+# known to the test script but it should always be a decimal number
+<stripfile>
+s/local port == (\d+)/local port == [digits]/
+</stripfile>
+<stdout>
+HTTP/1.1 200 OK

+Content-Length: 0

+

+local port == [digits]
+local ip == 127.0.0.1
+remote_ip == %HOSTIP
+remote_port == %HTTPPORT
+HTTP/1.1 200 OK

+Content-Length: 0

+

+local port == [digits]
+local ip == 127.0.0.1
+remote_ip == %HOSTIP
+remote_port == %HTTPPORT
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test436 b/tests/data/test436
new file mode 100644
index 0000000..0a62cfb
--- /dev/null
+++ b/tests/data/test436
@@ -0,0 +1,58 @@
+<testcase>
+<info>
+<keywords>
+--config
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Content-Length: 6

+Content-Type: text/1

+

+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<file1 name="log/.config/curlrc">
+--next
+header = "a: a"
+data = "curlrc read"
+</file1>
+<server>
+http
+</server>
+<setenv>
+CURL_HOME=%PWD/log
+XDG_CONFIG_HOME=
+</setenv>
+<name>
+Find .curlrc in .config/curlrc via CURL_HOME
+</name>
+<command>
+%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol nonewline="yes">
+POST /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+a: a

+Content-Length: 11

+Content-Type: application/x-www-form-urlencoded

+

+curlrc read
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test44 b/tests/data/test44
index 8220a1a..0ec2f4b 100644
--- a/tests/data/test44
+++ b/tests/data/test44
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -27,10 +27,10 @@
 HTTP RFC1867-type formposting without Expect: header
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/44 -F name=daniel -F tool=curl -F file=@log/test44.txt -H "Expect:"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt -H "Expect:"
 </command>
 # We create this file before the command is invoked!
-<file name="log/test44.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -40,12 +40,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------).*
+^(Content-Type: multipart/form-data;|------).*
 </strip>
 <protocol>
-POST /we/want/44 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 408

 Content-Type: multipart/form-data; boundary=----------------------------7c633d5c27ce

@@ -59,7 +59,7 @@
 

 curl

 ------------------------------7c633d5c27ce

-Content-Disposition: form-data; name="file"; filename="test44.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
diff --git a/tests/data/test440 b/tests/data/test440
new file mode 100644
index 0000000..0986cda
--- /dev/null
+++ b/tests/data/test440
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+HSTS
+trailing-dot
+</keywords>
+</info>
+
+<reply>
+
+# we use this as response to a CONNECT
+<connect nocheck="yes">
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+-foo-
+</connect>
+</reply>
+
+<client>
+<server>
+http
+</server>
+<features>
+HSTS
+proxy
+https
+</features>
+
+# no trailing dot in the file only in the URL
+<file name="log/input%TESTNUMBER">
+this.hsts.example "99991001 04:47:41"
+</file>
+
+<name>
+HSTS with trailing-dot host name in URL but none in hsts file
+</name>
+<command>
+-x http://%HOSTIP:%HTTPPORT http://this.hsts.example./%TESTNUMBER --hsts log/input%TESTNUMBER -w '%{url_effective}\n'
+</command>
+</client>
+
+<verify>
+# we let it CONNECT to the server to confirm HSTS but deny from there
+<protocol>
+CONNECT this.hsts.example.:443 HTTP/1.1

+Host: this.hsts.example.:443

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</protocol>
+<stdout>
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+https://this.hsts.example./%TESTNUMBER
+</stdout>
+# Proxy CONNECT aborted
+<errorcode>
+56
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test441 b/tests/data/test441
new file mode 100644
index 0000000..6fbf7be
--- /dev/null
+++ b/tests/data/test441
@@ -0,0 +1,73 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+HSTS
+trailing-dot
+</keywords>
+</info>
+
+<reply>
+
+# we use this as response to a CONNECT
+<connect nocheck="yes">
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+-foo-
+</connect>
+</reply>
+
+<client>
+<server>
+http
+</server>
+<features>
+HSTS
+proxy
+https
+</features>
+
+# no trailing dot in the file only in the URL
+<file name="log/input%TESTNUMBER">
+this.hsts.example. "99991001 04:47:41"
+</file>
+
+<name>
+HSTS with no t-dot host name in URL but t-dot in file
+</name>
+<command>
+-x http://%HOSTIP:%HTTPPORT http://this.hsts.example/%TESTNUMBER --hsts log/input%TESTNUMBER -w '%{url_effective}\n'
+</command>
+</client>
+
+<verify>
+# we let it CONNECT to the server to confirm HSTS but deny from there
+<protocol>
+CONNECT this.hsts.example:443 HTTP/1.1

+Host: this.hsts.example:443

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</protocol>
+<stdout>
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+https://this.hsts.example/%TESTNUMBER
+</stdout>
+# Proxy CONNECT aborted
+<errorcode>
+56
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test442 b/tests/data/test442
new file mode 100644
index 0000000..1b00d20
--- /dev/null
+++ b/tests/data/test442
@@ -0,0 +1,209 @@
+# perl:
+#
+# for(1 .. 151) {
+#    print join("\t",
+#               "attack.invalid", "TRUE", "/", "FALSE", "0",
+#               "name$_", "could-be-large-$_")."\n";
+# }
+#
+<testcase>
+<info>
+<keywords>
+HTTP
+cookies
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Send capped huge number of matching cookies
+</name>
+<command>
+http://attack.invalid:%HTTPPORT/a/b/%TESTNUMBER -b log/cookie%TESTNUMBER --resolve attack.invalid:%HTTPPORT:%HOSTIP -L
+</command>
+<file name="log/cookie%TESTNUMBER" mode="text">
+attack.invalid	TRUE	/	FALSE	0	name1	could-be-large-1
+attack.invalid	TRUE	/	FALSE	0	name2	could-be-large-2
+attack.invalid	TRUE	/	FALSE	0	name3	could-be-large-3
+attack.invalid	TRUE	/	FALSE	0	name4	could-be-large-4
+attack.invalid	TRUE	/	FALSE	0	name5	could-be-large-5
+attack.invalid	TRUE	/	FALSE	0	name6	could-be-large-6
+attack.invalid	TRUE	/	FALSE	0	name7	could-be-large-7
+attack.invalid	TRUE	/	FALSE	0	name8	could-be-large-8
+attack.invalid	TRUE	/	FALSE	0	name9	could-be-large-9
+attack.invalid	TRUE	/	FALSE	0	name10	could-be-large-10
+attack.invalid	TRUE	/	FALSE	0	name11	could-be-large-11
+attack.invalid	TRUE	/	FALSE	0	name12	could-be-large-12
+attack.invalid	TRUE	/	FALSE	0	name13	could-be-large-13
+attack.invalid	TRUE	/	FALSE	0	name14	could-be-large-14
+attack.invalid	TRUE	/	FALSE	0	name15	could-be-large-15
+attack.invalid	TRUE	/	FALSE	0	name16	could-be-large-16
+attack.invalid	TRUE	/	FALSE	0	name17	could-be-large-17
+attack.invalid	TRUE	/	FALSE	0	name18	could-be-large-18
+attack.invalid	TRUE	/	FALSE	0	name19	could-be-large-19
+attack.invalid	TRUE	/	FALSE	0	name20	could-be-large-20
+attack.invalid	TRUE	/	FALSE	0	name21	could-be-large-21
+attack.invalid	TRUE	/	FALSE	0	name22	could-be-large-22
+attack.invalid	TRUE	/	FALSE	0	name23	could-be-large-23
+attack.invalid	TRUE	/	FALSE	0	name24	could-be-large-24
+attack.invalid	TRUE	/	FALSE	0	name25	could-be-large-25
+attack.invalid	TRUE	/	FALSE	0	name26	could-be-large-26
+attack.invalid	TRUE	/	FALSE	0	name27	could-be-large-27
+attack.invalid	TRUE	/	FALSE	0	name28	could-be-large-28
+attack.invalid	TRUE	/	FALSE	0	name29	could-be-large-29
+attack.invalid	TRUE	/	FALSE	0	name30	could-be-large-30
+attack.invalid	TRUE	/	FALSE	0	name31	could-be-large-31
+attack.invalid	TRUE	/	FALSE	0	name32	could-be-large-32
+attack.invalid	TRUE	/	FALSE	0	name33	could-be-large-33
+attack.invalid	TRUE	/	FALSE	0	name34	could-be-large-34
+attack.invalid	TRUE	/	FALSE	0	name35	could-be-large-35
+attack.invalid	TRUE	/	FALSE	0	name36	could-be-large-36
+attack.invalid	TRUE	/	FALSE	0	name37	could-be-large-37
+attack.invalid	TRUE	/	FALSE	0	name38	could-be-large-38
+attack.invalid	TRUE	/	FALSE	0	name39	could-be-large-39
+attack.invalid	TRUE	/	FALSE	0	name40	could-be-large-40
+attack.invalid	TRUE	/	FALSE	0	name41	could-be-large-41
+attack.invalid	TRUE	/	FALSE	0	name42	could-be-large-42
+attack.invalid	TRUE	/	FALSE	0	name43	could-be-large-43
+attack.invalid	TRUE	/	FALSE	0	name44	could-be-large-44
+attack.invalid	TRUE	/	FALSE	0	name45	could-be-large-45
+attack.invalid	TRUE	/	FALSE	0	name46	could-be-large-46
+attack.invalid	TRUE	/	FALSE	0	name47	could-be-large-47
+attack.invalid	TRUE	/	FALSE	0	name48	could-be-large-48
+attack.invalid	TRUE	/	FALSE	0	name49	could-be-large-49
+attack.invalid	TRUE	/	FALSE	0	name50	could-be-large-50
+attack.invalid	TRUE	/	FALSE	0	name51	could-be-large-51
+attack.invalid	TRUE	/	FALSE	0	name52	could-be-large-52
+attack.invalid	TRUE	/	FALSE	0	name53	could-be-large-53
+attack.invalid	TRUE	/	FALSE	0	name54	could-be-large-54
+attack.invalid	TRUE	/	FALSE	0	name55	could-be-large-55
+attack.invalid	TRUE	/	FALSE	0	name56	could-be-large-56
+attack.invalid	TRUE	/	FALSE	0	name57	could-be-large-57
+attack.invalid	TRUE	/	FALSE	0	name58	could-be-large-58
+attack.invalid	TRUE	/	FALSE	0	name59	could-be-large-59
+attack.invalid	TRUE	/	FALSE	0	name60	could-be-large-60
+attack.invalid	TRUE	/	FALSE	0	name61	could-be-large-61
+attack.invalid	TRUE	/	FALSE	0	name62	could-be-large-62
+attack.invalid	TRUE	/	FALSE	0	name63	could-be-large-63
+attack.invalid	TRUE	/	FALSE	0	name64	could-be-large-64
+attack.invalid	TRUE	/	FALSE	0	name65	could-be-large-65
+attack.invalid	TRUE	/	FALSE	0	name66	could-be-large-66
+attack.invalid	TRUE	/	FALSE	0	name67	could-be-large-67
+attack.invalid	TRUE	/	FALSE	0	name68	could-be-large-68
+attack.invalid	TRUE	/	FALSE	0	name69	could-be-large-69
+attack.invalid	TRUE	/	FALSE	0	name70	could-be-large-70
+attack.invalid	TRUE	/	FALSE	0	name71	could-be-large-71
+attack.invalid	TRUE	/	FALSE	0	name72	could-be-large-72
+attack.invalid	TRUE	/	FALSE	0	name73	could-be-large-73
+attack.invalid	TRUE	/	FALSE	0	name74	could-be-large-74
+attack.invalid	TRUE	/	FALSE	0	name75	could-be-large-75
+attack.invalid	TRUE	/	FALSE	0	name76	could-be-large-76
+attack.invalid	TRUE	/	FALSE	0	name77	could-be-large-77
+attack.invalid	TRUE	/	FALSE	0	name78	could-be-large-78
+attack.invalid	TRUE	/	FALSE	0	name79	could-be-large-79
+attack.invalid	TRUE	/	FALSE	0	name80	could-be-large-80
+attack.invalid	TRUE	/	FALSE	0	name81	could-be-large-81
+attack.invalid	TRUE	/	FALSE	0	name82	could-be-large-82
+attack.invalid	TRUE	/	FALSE	0	name83	could-be-large-83
+attack.invalid	TRUE	/	FALSE	0	name84	could-be-large-84
+attack.invalid	TRUE	/	FALSE	0	name85	could-be-large-85
+attack.invalid	TRUE	/	FALSE	0	name86	could-be-large-86
+attack.invalid	TRUE	/	FALSE	0	name87	could-be-large-87
+attack.invalid	TRUE	/	FALSE	0	name88	could-be-large-88
+attack.invalid	TRUE	/	FALSE	0	name89	could-be-large-89
+attack.invalid	TRUE	/	FALSE	0	name90	could-be-large-90
+attack.invalid	TRUE	/	FALSE	0	name91	could-be-large-91
+attack.invalid	TRUE	/	FALSE	0	name92	could-be-large-92
+attack.invalid	TRUE	/	FALSE	0	name93	could-be-large-93
+attack.invalid	TRUE	/	FALSE	0	name94	could-be-large-94
+attack.invalid	TRUE	/	FALSE	0	name95	could-be-large-95
+attack.invalid	TRUE	/	FALSE	0	name96	could-be-large-96
+attack.invalid	TRUE	/	FALSE	0	name97	could-be-large-97
+attack.invalid	TRUE	/	FALSE	0	name98	could-be-large-98
+attack.invalid	TRUE	/	FALSE	0	name99	could-be-large-99
+attack.invalid	TRUE	/	FALSE	0	name100	could-be-large-100
+attack.invalid	TRUE	/	FALSE	0	name101	could-be-large-101
+attack.invalid	TRUE	/	FALSE	0	name102	could-be-large-102
+attack.invalid	TRUE	/	FALSE	0	name103	could-be-large-103
+attack.invalid	TRUE	/	FALSE	0	name104	could-be-large-104
+attack.invalid	TRUE	/	FALSE	0	name105	could-be-large-105
+attack.invalid	TRUE	/	FALSE	0	name106	could-be-large-106
+attack.invalid	TRUE	/	FALSE	0	name107	could-be-large-107
+attack.invalid	TRUE	/	FALSE	0	name108	could-be-large-108
+attack.invalid	TRUE	/	FALSE	0	name109	could-be-large-109
+attack.invalid	TRUE	/	FALSE	0	name110	could-be-large-110
+attack.invalid	TRUE	/	FALSE	0	name111	could-be-large-111
+attack.invalid	TRUE	/	FALSE	0	name112	could-be-large-112
+attack.invalid	TRUE	/	FALSE	0	name113	could-be-large-113
+attack.invalid	TRUE	/	FALSE	0	name114	could-be-large-114
+attack.invalid	TRUE	/	FALSE	0	name115	could-be-large-115
+attack.invalid	TRUE	/	FALSE	0	name116	could-be-large-116
+attack.invalid	TRUE	/	FALSE	0	name117	could-be-large-117
+attack.invalid	TRUE	/	FALSE	0	name118	could-be-large-118
+attack.invalid	TRUE	/	FALSE	0	name119	could-be-large-119
+attack.invalid	TRUE	/	FALSE	0	name120	could-be-large-120
+attack.invalid	TRUE	/	FALSE	0	name121	could-be-large-121
+attack.invalid	TRUE	/	FALSE	0	name122	could-be-large-122
+attack.invalid	TRUE	/	FALSE	0	name123	could-be-large-123
+attack.invalid	TRUE	/	FALSE	0	name124	could-be-large-124
+attack.invalid	TRUE	/	FALSE	0	name125	could-be-large-125
+attack.invalid	TRUE	/	FALSE	0	name126	could-be-large-126
+attack.invalid	TRUE	/	FALSE	0	name127	could-be-large-127
+attack.invalid	TRUE	/	FALSE	0	name128	could-be-large-128
+attack.invalid	TRUE	/	FALSE	0	name129	could-be-large-129
+attack.invalid	TRUE	/	FALSE	0	name130	could-be-large-130
+attack.invalid	TRUE	/	FALSE	0	name131	could-be-large-131
+attack.invalid	TRUE	/	FALSE	0	name132	could-be-large-132
+attack.invalid	TRUE	/	FALSE	0	name133	could-be-large-133
+attack.invalid	TRUE	/	FALSE	0	name134	could-be-large-134
+attack.invalid	TRUE	/	FALSE	0	name135	could-be-large-135
+attack.invalid	TRUE	/	FALSE	0	name136	could-be-large-136
+attack.invalid	TRUE	/	FALSE	0	name137	could-be-large-137
+attack.invalid	TRUE	/	FALSE	0	name138	could-be-large-138
+attack.invalid	TRUE	/	FALSE	0	name139	could-be-large-139
+attack.invalid	TRUE	/	FALSE	0	name140	could-be-large-140
+attack.invalid	TRUE	/	FALSE	0	name141	could-be-large-141
+attack.invalid	TRUE	/	FALSE	0	name142	could-be-large-142
+attack.invalid	TRUE	/	FALSE	0	name143	could-be-large-143
+attack.invalid	TRUE	/	FALSE	0	name144	could-be-large-144
+attack.invalid	TRUE	/	FALSE	0	name145	could-be-large-145
+attack.invalid	TRUE	/	FALSE	0	name146	could-be-large-146
+attack.invalid	TRUE	/	FALSE	0	name147	could-be-large-147
+attack.invalid	TRUE	/	FALSE	0	name148	could-be-large-148
+attack.invalid	TRUE	/	FALSE	0	name149	could-be-large-149
+attack.invalid	TRUE	/	FALSE	0	name150	could-be-large-150
+attack.invalid	TRUE	/	FALSE	0	name151	could-be-large-151
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /a/b/%TESTNUMBER HTTP/1.1

+Host: attack.invalid:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Cookie: name150=could-be-large-150; name149=could-be-large-149; name148=could-be-large-148; name147=could-be-large-147; name146=could-be-large-146; name145=could-be-large-145; name144=could-be-large-144; name143=could-be-large-143; name142=could-be-large-142; name141=could-be-large-141; name140=could-be-large-140; name139=could-be-large-139; name138=could-be-large-138; name137=could-be-large-137; name136=could-be-large-136; name135=could-be-large-135; name134=could-be-large-134; name133=could-be-large-133; name132=could-be-large-132; name131=could-be-large-131; name130=could-be-large-130; name129=could-be-large-129; name128=could-be-large-128; name127=could-be-large-127; name126=could-be-large-126; name125=could-be-large-125; name124=could-be-large-124; name123=could-be-large-123; name122=could-be-large-122; name121=could-be-large-121; name120=could-be-large-120; name119=could-be-large-119; name118=could-be-large-118; name117=could-be-large-117; name116=could-be-large-116; name115=could-be-large-115; name114=could-be-large-114; name113=could-be-large-113; name112=could-be-large-112; name111=could-be-large-111; name110=could-be-large-110; name109=could-be-large-109; name108=could-be-large-108; name107=could-be-large-107; name106=could-be-large-106; name105=could-be-large-105; name104=could-be-large-104; name103=could-be-large-103; name102=could-be-large-102; name101=could-be-large-101; name100=could-be-large-100; name99=could-be-large-99; name98=could-be-large-98; name97=could-be-large-97; name96=could-be-large-96; name95=could-be-large-95; name94=could-be-large-94; name93=could-be-large-93; name92=could-be-large-92; name91=could-be-large-91; name90=could-be-large-90; name89=could-be-large-89; name88=could-be-large-88; name87=could-be-large-87; name86=could-be-large-86; name85=could-be-large-85; name84=could-be-large-84; name83=could-be-large-83; name82=could-be-large-82; name81=could-be-large-81; name80=could-be-large-80; name79=could-be-large-79; name78=could-be-large-78; name77=could-be-large-77; name76=could-be-large-76; name75=could-be-large-75; name74=could-be-large-74; name73=could-be-large-73; name72=could-be-large-72; name71=could-be-large-71; name70=could-be-large-70; name69=could-be-large-69; name68=could-be-large-68; name67=could-be-large-67; name66=could-be-large-66; name65=could-be-large-65; name64=could-be-large-64; name63=could-be-large-63; name62=could-be-large-62; name61=could-be-large-61; name60=could-be-large-60; name59=could-be-large-59; name58=could-be-large-58; name57=could-be-large-57; name56=could-be-large-56; name55=could-be-large-55; name54=could-be-large-54; name53=could-be-large-53; name52=could-be-large-52; name51=could-be-large-51; name50=could-be-large-50; name49=could-be-large-49; name48=could-be-large-48; name47=could-be-large-47; name46=could-be-large-46; name45=could-be-large-45; name44=could-be-large-44; name43=could-be-large-43; name42=could-be-large-42; name41=could-be-large-41; name40=could-be-large-40; name39=could-be-large-39; name38=could-be-large-38; name37=could-be-large-37; name36=could-be-large-36; name35=could-be-large-35; name34=could-be-large-34; name33=could-be-large-33; name32=could-be-large-32; name31=could-be-large-31; name30=could-be-large-30; name29=could-be-large-29; name28=could-be-large-28; name27=could-be-large-27; name26=could-be-large-26; name25=could-be-large-25; name24=could-be-large-24; name23=could-be-large-23; name22=could-be-large-22; name21=could-be-large-21; name20=could-be-large-20; name19=could-be-large-19; name18=could-be-large-18; name17=could-be-large-17; name16=could-be-large-16; name15=could-be-large-15; name14=could-be-large-14; name13=could-be-large-13; name12=could-be-large-12; name11=could-be-large-11; name10=could-be-large-10; name9=could-be-large-9; name8=could-be-large-8; name7=could-be-large-7; name6=could-be-large-6; name5=could-be-large-5; name4=could-be-large-4; name3=could-be-large-3; name2=could-be-large-2; name1=could-be-large-1

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test443 b/tests/data/test443
new file mode 100644
index 0000000..996b1d3
--- /dev/null
+++ b/tests/data/test443
@@ -0,0 +1,78 @@
+# perl:
+#
+#for(1 .. 20) {
+#    print join("\t",
+#               "attack.invalid", "TRUE", "/", "FALSE", "0",
+#               "huge-$_", ('a' x 500)."-$_")."\n";
+#}
+#
+<testcase>
+<info>
+<keywords>
+HTTP
+cookies
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Cookie header in request no longer than 8K
+</name>
+<command>
+http://attack.invalid:%HTTPPORT/a/b/%TESTNUMBER -b log/cookie%TESTNUMBER --resolve attack.invalid:%HTTPPORT:%HOSTIP -L
+</command>
+<file name="log/cookie%TESTNUMBER" mode="text">
+attack.invalid	TRUE	/	FALSE	0	huge-1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-1
+attack.invalid	TRUE	/	FALSE	0	huge-2	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-2
+attack.invalid	TRUE	/	FALSE	0	huge-3	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-3
+attack.invalid	TRUE	/	FALSE	0	huge-4	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-4
+attack.invalid	TRUE	/	FALSE	0	huge-5	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-5
+attack.invalid	TRUE	/	FALSE	0	huge-6	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-6
+attack.invalid	TRUE	/	FALSE	0	huge-7	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-7
+attack.invalid	TRUE	/	FALSE	0	huge-8	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-8
+attack.invalid	TRUE	/	FALSE	0	huge-9	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-9
+attack.invalid	TRUE	/	FALSE	0	huge-10	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-10
+attack.invalid	TRUE	/	FALSE	0	huge-11	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-11
+attack.invalid	TRUE	/	FALSE	0	huge-12	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-12
+attack.invalid	TRUE	/	FALSE	0	huge-13	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-13
+attack.invalid	TRUE	/	FALSE	0	huge-14	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-14
+attack.invalid	TRUE	/	FALSE	0	huge-15	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-15
+attack.invalid	TRUE	/	FALSE	0	huge-16	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-16
+attack.invalid	TRUE	/	FALSE	0	huge-17	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-17
+attack.invalid	TRUE	/	FALSE	0	huge-18	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-18
+attack.invalid	TRUE	/	FALSE	0	huge-19	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-19
+attack.invalid	TRUE	/	FALSE	0	huge-20	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-20
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /a/b/%TESTNUMBER HTTP/1.1

+Host: attack.invalid:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+Cookie: huge-20=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-20; huge-19=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-19; huge-18=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-18; huge-17=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-17; huge-16=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-16; huge-15=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-15; huge-14=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-14; huge-13=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-13; huge-12=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-12; huge-11=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-11; huge-10=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-10; huge-9=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-9; huge-8=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-8; huge-7=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-7; huge-6=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-6

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test444 b/tests/data/test444
new file mode 100644
index 0000000..9bdd4a7
--- /dev/null
+++ b/tests/data/test444
@@ -0,0 +1,189 @@
+# perl:
+#
+#for(1 .. 200) {
+#
+#}
+#
+<testcase>
+<info>
+<keywords>
+HTTP
+cookies
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 6
+Set-Cookie: cookie-1=yes;
+Set-Cookie: cookie-2=yes;
+Set-Cookie: cookie-3=yes;
+Set-Cookie: cookie-4=yes;
+Set-Cookie: cookie-5=yes;
+Set-Cookie: cookie-6=yes;
+Set-Cookie: cookie-7=yes;
+Set-Cookie: cookie-8=yes;
+Set-Cookie: cookie-9=yes;
+Set-Cookie: cookie-10=yes;
+Set-Cookie: cookie-11=yes;
+Set-Cookie: cookie-12=yes;
+Set-Cookie: cookie-13=yes;
+Set-Cookie: cookie-14=yes;
+Set-Cookie: cookie-15=yes;
+Set-Cookie: cookie-16=yes;
+Set-Cookie: cookie-17=yes;
+Set-Cookie: cookie-18=yes;
+Set-Cookie: cookie-19=yes;
+Set-Cookie: cookie-20=yes;
+Set-Cookie: cookie-21=yes;
+Set-Cookie: cookie-22=yes;
+Set-Cookie: cookie-23=yes;
+Set-Cookie: cookie-24=yes;
+Set-Cookie: cookie-25=yes;
+Set-Cookie: cookie-26=yes;
+Set-Cookie: cookie-27=yes;
+Set-Cookie: cookie-28=yes;
+Set-Cookie: cookie-29=yes;
+Set-Cookie: cookie-30=yes;
+Set-Cookie: cookie-31=yes;
+Set-Cookie: cookie-32=yes;
+Set-Cookie: cookie-33=yes;
+Set-Cookie: cookie-34=yes;
+Set-Cookie: cookie-35=yes;
+Set-Cookie: cookie-36=yes;
+Set-Cookie: cookie-37=yes;
+Set-Cookie: cookie-38=yes;
+Set-Cookie: cookie-39=yes;
+Set-Cookie: cookie-40=yes;
+Set-Cookie: cookie-41=yes;
+Set-Cookie: cookie-42=yes;
+Set-Cookie: cookie-43=yes;
+Set-Cookie: cookie-44=yes;
+Set-Cookie: cookie-45=yes;
+Set-Cookie: cookie-46=yes;
+Set-Cookie: cookie-47=yes;
+Set-Cookie: cookie-48=yes;
+Set-Cookie: cookie-49=yes;
+Set-Cookie: cookie-50=yes;
+Set-Cookie: cookie-51=yes;
+Set-Cookie: cookie-52=yes;
+Set-Cookie: cookie-53=yes;
+Set-Cookie: cookie-54=yes;
+Set-Cookie: cookie-55=yes;
+Set-Cookie: cookie-56=yes;
+Set-Cookie: cookie-57=yes;
+Set-Cookie: cookie-58=yes;
+Set-Cookie: cookie-59=yes;
+Set-Cookie: cookie-60=yes;
+Set-Cookie: cookie-61=yes;
+Set-Cookie: cookie-62=yes;
+Set-Cookie: cookie-63=yes;
+Set-Cookie: cookie-64=yes;
+Set-Cookie: cookie-65=yes;
+Set-Cookie: cookie-66=yes;
+Set-Cookie: cookie-67=yes;
+Set-Cookie: cookie-68=yes;
+Set-Cookie: cookie-69=yes;
+Set-Cookie: cookie-70=yes;
+Set-Cookie: cookie-71=yes;
+Set-Cookie: cookie-72=yes;
+Set-Cookie: cookie-73=yes;
+Set-Cookie: cookie-74=yes;
+Set-Cookie: cookie-75=yes;
+Set-Cookie: cookie-76=yes;
+Set-Cookie: cookie-77=yes;
+Set-Cookie: cookie-78=yes;
+Set-Cookie: cookie-79=yes;
+Set-Cookie: cookie-80=yes;
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+Many Set-Cookie response headers
+</name>
+<command>
+http://attack.invalid:%HTTPPORT/a/b/%TESTNUMBER -c log/cookie%TESTNUMBER --resolve attack.invalid:%HTTPPORT:%HOSTIP
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /a/b/%TESTNUMBER HTTP/1.1

+Host: attack.invalid:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<file name="log/cookie%TESTNUMBER" mode="text">
+# Netscape HTTP Cookie File
+# https://curl.se/docs/http-cookies.html
+# This file was generated by libcurl! Edit at your own risk.
+
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-50	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-49	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-48	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-47	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-46	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-45	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-44	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-43	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-42	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-41	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-40	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-39	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-38	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-37	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-36	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-35	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-34	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-33	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-32	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-31	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-30	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-29	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-28	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-27	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-26	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-25	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-24	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-23	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-22	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-21	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-20	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-19	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-18	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-17	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-16	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-15	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-14	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-13	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-12	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-11	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-10	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-9	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-8	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-7	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-6	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-5	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-4	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-3	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-2	yes
+attack.invalid	FALSE	/a/b/	FALSE	0	cookie-1	yes
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test45 b/tests/data/test45
index 3eb9ba9..0368882 100644
--- a/tests/data/test45
+++ b/tests/data/test45
@@ -10,9 +10,9 @@
 <reply>
 <data>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data.cgi?moo=http://&/450002
+Location: data.cgi?moo=http://&/%TESTNUMBER0002
 Connection: close
 
 This server reply is for testing a simple Location: following
@@ -20,7 +20,7 @@
 </data>
 <data2>
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -29,13 +29,13 @@
 </data2>
 <datacheck>
 HTTP/1.1 301 This is a weirdo text message swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
-Location: data.cgi?moo=http://&/450002
+Location: data.cgi?moo=http://&/%TESTNUMBER0002
 Connection: close
 
 HTTP/1.1 200 Followed here fine swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 52
 
@@ -53,22 +53,21 @@
 simple HTTP Location: without protocol in initial URL
  </name>
  <command>
-%HOSTIP:%HTTPPORT/want/45 -L
+%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/45 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /want/data.cgi?moo=http://&/450002 HTTP/1.1

+GET /want/data.cgi?moo=http://&/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test46 b/tests/data/test46
index 4ea2592..91e24cb 100644
--- a/tests/data/test46
+++ b/tests/data/test46
@@ -5,6 +5,7 @@
 HTTP GET
 cookies
 cookiejar
+--resolve
 </keywords>
 </info>
 
@@ -42,11 +43,11 @@
 TZ=GMT
 </setenv>
  <command>
-domain..tld:%HTTPPORT/want/46 --resolve domain..tld:%HTTPPORT:%HOSTIP -c log/jar46 -b log/injar46
+domain..tld:%HTTPPORT/want/%TESTNUMBER --resolve domain..tld:%HTTPPORT:%HOSTIP -c log/jar%TESTNUMBER -b log/injar%TESTNUMBER
 </command>
-<file name="log/injar46">
+<file name="log/injar%TESTNUMBER">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This is generated by libcurl!  Do not edit.
 
 www.fake.come	FALSE	/	FALSE	2147483647	cookiecliente	si
@@ -59,19 +60,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/46 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: domain..tld:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: empty=; mooo2=indeed2; mooo=indeed

 

 </protocol>
-<file name="log/jar46" mode="text">
+<file name="log/jar%TESTNUMBER" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 domain..tld	FALSE	/want/	FALSE	0	simplyhuge	zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
diff --git a/tests/data/test47 b/tests/data/test47
index bd779d3..e506b34 100644
--- a/tests/data/test47
+++ b/tests/data/test47
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 -foo- within foo -!foo-
@@ -28,19 +28,17 @@
 simple HTTP 1.0 GET
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/47 -0
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -0
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /47 HTTP/1.0

+GET /%TESTNUMBER HTTP/1.0

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test48 b/tests/data/test48
index 7ee05ad..c983768 100644
--- a/tests/data/test48
+++ b/tests/data/test48
@@ -14,7 +14,7 @@
 </servercmd>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 
 </data>
 </reply>
@@ -29,23 +29,22 @@
 HTTP with -d and -G and -I
  </name>
  <command>
--d "foo=moo&moo=poo" http://%HOSTIP:%HTTPPORT/48 -G -I http://%HOSTIP:%HTTPPORT/48
+-d "foo=moo&moo=poo" http://%HOSTIP:%HTTPPORT/%TESTNUMBER -G -I http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-HEAD /48?foo=moo&moo=poo HTTP/1.1

+HEAD /%TESTNUMBER?foo=moo&moo=poo HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-HEAD /48?foo=moo&moo=poo HTTP/1.1

+HEAD /%TESTNUMBER?foo=moo&moo=poo HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 [DISCONNECT]
diff --git a/tests/data/test49 b/tests/data/test49
index 4a4175e..79890d6 100644
--- a/tests/data/test49
+++ b/tests/data/test49
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: ../moo.html/490002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: ../moo.html/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: ../moo.html/490002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: ../moo.html/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
@@ -49,24 +49,22 @@
 HTTP follow redirect with ../
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/49 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/49 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/all/moo.html/490002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/all/moo.html/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test490 b/tests/data/test490
index 86ebb01..2d4cf16 100644
--- a/tests/data/test490
+++ b/tests/data/test490
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,9 +35,9 @@
 Two globbed HTTP PUTs
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/490 -T '{log/in490,log/in490}'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T '{log/in%TESTNUMBER,log/in%TESTNUMBER}'
 </command>
-<file name="log/in490">
+<file name="log/in%TESTNUMBER">
 surprise!
 </file>
 </client>
@@ -45,19 +45,18 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /490 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Expect: 100-continue

 

 surprise!
-PUT /490 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Expect: 100-continue

diff --git a/tests/data/test491 b/tests/data/test491
index c230dfb..5f2c27d 100644
--- a/tests/data/test491
+++ b/tests/data/test491
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,9 +35,9 @@
 Two globbed HTTP PUTs, the second upload file is missing
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/491 -T '{log/in491,log/bad491}'
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T '{log/in%TESTNUMBER,log/bad%TESTNUMBER}'
 </command>
-<file name="log/in491">
+<file name="log/in%TESTNUMBER">
 surprise!
 </file>
 </client>
@@ -45,12 +45,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /491 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 10

 Expect: 100-continue

diff --git a/tests/data/test492 b/tests/data/test492
index ddb0405..aedaf5b 100644
--- a/tests/data/test492
+++ b/tests/data/test492
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,55 +35,56 @@
 Two globbed HTTP PUTs to two globbed URLs
  </name>
  <command>
-'http://%HOSTIP:%HTTPPORT/{one,two}/' -T '{log/first492,log/second492}' -H "Testno: 492"
+'http://%HOSTIP:%HTTPPORT/{one,two}/' -T '{log/first%TESTNUMBER,log/second%TESTNUMBER}' -H "Testno: %TESTNUMBER"
 </command>
-<file name="log/first492">
-first 492 contents
+<file name="log/first%TESTNUMBER">
+first %TESTNUMBER contents
 </file>
-<file1 name="log/second492">
-second 492 contents
+<file1 name="log/second%TESTNUMBER">
+second %TESTNUMBER contents
 </file1>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /one/first492 HTTP/1.1

+PUT /one/first%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 492

+Testno: %TESTNUMBER

 Content-Length: 19

 Expect: 100-continue

 

-first 492 contents
-PUT /two/first492 HTTP/1.1

+first %TESTNUMBER contents
+PUT /two/first%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 492

+Testno: %TESTNUMBER

 Content-Length: 19

 Expect: 100-continue

 

-first 492 contents
-PUT /one/second492 HTTP/1.1

+first %TESTNUMBER contents
+PUT /one/second%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 492

+Testno: %TESTNUMBER

 Content-Length: 20

 Expect: 100-continue

 

-second 492 contents
-PUT /two/second492 HTTP/1.1

+second %TESTNUMBER contents
+PUT /two/second%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Testno: 492

+Testno: %TESTNUMBER

 Content-Length: 20

 Expect: 100-continue

 

-second 492 contents
+second %TESTNUMBER contents
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test493 b/tests/data/test493
new file mode 100644
index 0000000..f0c4110
--- /dev/null
+++ b/tests/data/test493
@@ -0,0 +1,72 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+HSTS
+url_effective
+</keywords>
+</info>
+
+<reply>
+
+# we use this as response to a CONNECT
+<connect nocheck="yes">
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+-foo-
+</connect>
+</reply>
+
+<client>
+<server>
+http
+</server>
+<features>
+HSTS
+proxy
+https
+</features>
+
+<file name="log/input%TESTNUMBER">
+.hsts.example "99991001 04:47:41"
+</file>
+
+<name>
+HSTS and %{url_effective} after upgrade
+</name>
+<command>
+-x http://%HOSTIP:%HTTPPORT http://this.hsts.example/%TESTNUMBER --hsts log/input%TESTNUMBER -w '%{url_effective}\n'
+</command>
+</client>
+
+<verify>
+# we let it CONNECT to the server to confirm HSTS but deny from there
+<protocol>
+CONNECT this.hsts.example:443 HTTP/1.1

+Host: this.hsts.example:443

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</protocol>
+<stdout>
+HTTP/1.1 403 not OK at all

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Server: test-server/fake

+Content-Length: 6

+Connection: close

+Funny-head: yesyes

+

+https://this.hsts.example/%TESTNUMBER
+</stdout>
+# Proxy CONNECT aborted
+<errorcode>
+56
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test494 b/tests/data/test494
new file mode 100644
index 0000000..4417446
--- /dev/null
+++ b/tests/data/test494
@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+FTP
+EPSV
+netrc
+macdef
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+blipp
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+ftp
+</server>
+ <name>
+skip 'macdef' when parsing netrc
+ </name>
+ <command>
+--netrc --netrc-file log/netrc%TESTNUMBER ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
+</command>
+<file name="log/netrc%TESTNUMBER" >
+
+macdef testmacro
+	bin
+	cd default
+	cd login
+	put login.bin
+	cd ..
+	cd password
+	put password.bin
+	quit
+
+machine %HOSTIP login user1 password passwd1
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+USER user1

+PASS passwd1

+PWD

+EPSV

+TYPE I

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test5 b/tests/data/test5
index b98d27b..4e8cd46 100644
--- a/tests/data/test5
+++ b/tests/data/test5
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,7 +29,7 @@
 HTTP over proxy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/that/page/5#5 -x %HOSTIP:%HTTPPORT
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER#5 -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -39,12 +39,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/we/want/that/page/5 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test50 b/tests/data/test50
index 84b05da..308095e 100644
--- a/tests/data/test50
+++ b/tests/data/test50
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: ../../moo.html/500002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: ../../moo.html/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: ../../moo.html/500002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: ../../moo.html/%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
@@ -49,24 +49,22 @@
 HTTP follow redirect with ../../
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/50 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/50 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/moo.html/500002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/moo.html/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test500 b/tests/data/test500
index 56a5c91..514d0b9 100644
--- a/tests/data/test500
+++ b/tests/data/test500
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -38,18 +38,18 @@
 simple libcurl HTTP GET tool
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/500 log/ip500
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/ip500">
-IP: %HOSTIP
+<file name="log/ip%TESTNUMBER">
+IP %HOSTIP
 </file>
 <protocol>
-GET /500 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test501 b/tests/data/test501
index 674bc43..b86642f 100644
--- a/tests/data/test501
+++ b/tests/data/test501
@@ -19,14 +19,14 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib501
+lib%TESTNUMBER
 </tool>
 
  <name>
 simple libcurl attempt operation without URL set
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/501
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test502 b/tests/data/test502
index f8d776b..1121257 100644
--- a/tests/data/test502
+++ b/tests/data/test502
@@ -23,16 +23,16 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib502
+lib%TESTNUMBER
 </tool>
 
  <name>
 simple multi file:// get
  </name>
  <command>
-file://%PWD/log/test502.txt
+file://%PWD/log/test%TESTNUMBER.txt
 </command>
-<file name="log/test502.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar swsclose
 bar
diff --git a/tests/data/test503 b/tests/data/test503
index 472149d..1ad7a55 100644
--- a/tests/data/test503
+++ b/tests/data/test503
@@ -22,7 +22,7 @@
 </connect>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -32,7 +32,7 @@
 HTTP/1.1 200 Mighty fine indeed

 

 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -48,7 +48,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib503
+lib%TESTNUMBER
 </tool>
 <features>
 proxy
@@ -57,9 +57,9 @@
 simple multi http:// through proxytunnel with authentication info
  </name>
  <command>
-http://machine.503:%HTTPPORT/503 %HOSTIP:%PROXYPORT
+http://machine.%TESTNUMBER:%HTTPPORT/%TESTNUMBER %HOSTIP:%PROXYPORT
 </command>
-<file name="log/test503.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo
    bar
 bar
@@ -71,15 +71,15 @@
 # Verify data after the test has been "shot"
 <verify>
 <proxy>
-CONNECT machine.503:%HTTPPORT HTTP/1.1

-Host: machine.503:%HTTPPORT

+CONNECT machine.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: machine.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: Basic dGVzdDppbmc=

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /503 HTTP/1.1

-Host: machine.503:%HTTPPORT

+GET /%TESTNUMBER HTTP/1.1

+Host: machine.%TESTNUMBER:%HTTPPORT

 Authorization: Basic dGVzdDppbmc=

 Accept: */*

 

diff --git a/tests/data/test504 b/tests/data/test504
index be8f95e..05061e2 100644
--- a/tests/data/test504
+++ b/tests/data/test504
@@ -25,14 +25,14 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib504
+lib%TESTNUMBER
 </tool>
 
  <name>
 simple multi through local proxy without listener
  </name>
  <command>
-http://%HOSTIP:%HTTPSPORT/504 %HOSTIP:%NOLISTENPORT
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER %HOSTIP:%NOLISTENPORT
 </command>
 </client>
 
diff --git a/tests/data/test505 b/tests/data/test505
index a5e5d31..13ddc62 100644
--- a/tests/data/test505
+++ b/tests/data/test505
@@ -16,16 +16,16 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib505
+lib%TESTNUMBER
 </tool>
 
  <name>
 FTP upload with rename after transfer
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/505 log/upload505
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload505">
+<file name="log/upload%TESTNUMBER">
 Contents
 of
 a file
@@ -57,9 +57,9 @@
 PWD

 EPSV

 TYPE I

-STOR 505

-RNFR 505

-RNTO 505-forreal

+STOR %TESTNUMBER

+RNFR %TESTNUMBER

+RNTO %TESTNUMBER-forreal

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test506 b/tests/data/test506
index f821ad1..44f3afd 100644
--- a/tests/data/test506
+++ b/tests/data/test506
@@ -12,7 +12,7 @@
 <reply>
 <data1>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Set-Cookie: test1=one; domain=foo.com; expires=Sat Feb 2 11:56:27 GMT 2030
@@ -24,7 +24,7 @@
 </data1>
 <data2>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:01 GMT
+Date: Tue, 09 Nov 2010 14:49:01 GMT
 Server: test-server/fake
 Content-Type: text/html
 Set-Cookie: test4=four; domain=host.foo.com; expires=Sat Feb 2 11:56:27 GMT 2030
@@ -35,7 +35,7 @@
 </data2>
 <data3>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:02 GMT
+Date: Tue, 09 Nov 2010 14:49:02 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes
@@ -55,10 +55,11 @@
 <server>
 http
 </server>
-# don't run this with the threaded-resolver since the events might trigger in
-# a different order!
+# don't run this with the threaded-resolver or c-ares since the events might
+# trigger in a different order!
 <features>
 !threaded-resolver
+!c-ares
 </features>
 <name>
 HTTP with shared cookie list (and dns cache)
@@ -70,10 +71,10 @@
 TZ=GMT
 </setenv>
 <tool>
-lib506
+lib%TESTNUMBER
 </tool>
 <command>
-http://%HOSTIP:%HTTPPORT/506
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -232,9 +233,9 @@
 unlock: share  [Pigs in space]: 99
 GLOBAL_CLEANUP
 </stdout>
-<file name="log/jar506" mode="text">
+<file name="log/jar%TESTNUMBER" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 www.host.foo.com	FALSE	/	FALSE	1993463787	test6	six_more
diff --git a/tests/data/test507 b/tests/data/test507
index 9549bd9..49d7517 100644
--- a/tests/data/test507
+++ b/tests/data/test507
@@ -21,7 +21,7 @@
 multi interface get with non-existing host name
 </name>
 <tool>
-lib507
+lib%TESTNUMBER
 </tool>
 <command>
 http://non-existing-host.haxx.se/
diff --git a/tests/data/test508 b/tests/data/test508
index 2b8a2d5..143fe31 100644
--- a/tests/data/test508
+++ b/tests/data/test508
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -27,14 +27,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib508
+lib%TESTNUMBER
 </tool>
 
  <name>
 send HTTP POST using read callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/508
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -46,7 +46,7 @@
 s/^(this is what we post to the silly web server)\r\n/$1\n/ if($has_charconv)
 </strippart>
 <protocol>
-POST /508 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 45

diff --git a/tests/data/test509 b/tests/data/test509
index 5de1599..4cdbe80 100644
--- a/tests/data/test509
+++ b/tests/data/test509
@@ -19,7 +19,7 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib509
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -34,10 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <stdout>
-seen custom_calloc()
-seen custom_malloc()
-seen custom_realloc()
-seen custom_free()
+Callbacks were invoked!
 </stdout>
 </verify>
 
diff --git a/tests/data/test51 b/tests/data/test51
index b58c357..9bb2865 100644
--- a/tests/data/test51
+++ b/tests/data/test51
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: ../../../../../../../510002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: ../../../../../../../%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: ../../../../../../../510002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: ../../../../../../../%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
@@ -49,24 +49,22 @@
 HTTP follow redirect with excessive ../
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/51 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/51 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /510002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test510 b/tests/data/test510
index a7acbe8..b673fa1 100644
--- a/tests/data/test510
+++ b/tests/data/test510
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -28,14 +28,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib510
+lib%TESTNUMBER
 </tool>
 
  <name>
 send HTTP POST using read callback, using chunked transfer-encoding
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/510
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-POST /510 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

@@ -56,7 +56,11 @@
 two

 5

 three

+%if hyper
+1D

+%else
 1d

+%endif
 and a final longer crap: four

 0

 

diff --git a/tests/data/test511 b/tests/data/test511
index 72b7993..994907a 100644
--- a/tests/data/test511
+++ b/tests/data/test511
@@ -21,29 +21,29 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib511
+lib%TESTNUMBER
 </tool>
 
  <name>
 FTP with FILETIME and NOBODY but missing file
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/511
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-# CURLE_FTP_COULDNT_RETR_FILE
+# CURLE_REMOTE_FILE_NOT_FOUND
 <errorcode>
-19
+78
 </errorcode>
 <protocol>
 USER anonymous

 PASS ftp@example.com

 PWD

-MDTM 511

+MDTM %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test512 b/tests/data/test512
index d259f40..6598d31 100644
--- a/tests/data/test512
+++ b/tests/data/test512
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: yes

 Connection: close

 

@@ -26,25 +26,22 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib512
+lib%TESTNUMBER
 </tool>
 
  <name>
 simple curl_easy_duplicate() test
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/512
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /512 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test513 b/tests/data/test513
index 00e0f77..df0a962 100644
--- a/tests/data/test513
+++ b/tests/data/test513
@@ -18,7 +18,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib513
+lib%TESTNUMBER
 </tool>
 
  <name>
@@ -26,7 +26,7 @@
  </name>
 # the 1s post-command delay helps to prevent a spurious failure on s390
  <command delay="1">
-http://%HOSTIP:%HTTPPORT/513
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -34,12 +34,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-POST /513 HTTP/1.1

+%if !hyper
+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 1

 Content-Type: application/x-www-form-urlencoded

 

+%endif
 </protocol>
 # 42 - aborted by callback
 <errorcode>
diff --git a/tests/data/test514 b/tests/data/test514
index ca37a5d..1d5f380 100644
--- a/tests/data/test514
+++ b/tests/data/test514
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -30,25 +30,22 @@
 http
 </server>
 <tool>
-lib514
+lib%TESTNUMBER
 </tool>
  <name>
 First set options to POST and then to make HEAD
  </name>
 # the 1s post-command delay helps to prevent a spurious failure on s390
  <command delay="1">
-http://%HOSTIP:%HTTPPORT/514
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-HEAD /514 HTTP/1.1

+HEAD /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test515 b/tests/data/test515
index 526f1e1..42d153b 100644
--- a/tests/data/test515
+++ b/tests/data/test515
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -25,25 +25,22 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib515
+lib%TESTNUMBER
 </tool>
 
  <name>
 make a POSTFIELDS set to NULL with POSTFIELDSIZE set to zero
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/515
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /515 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 0

diff --git a/tests/data/test516 b/tests/data/test516
index 9bc175b..c441cfb 100644
--- a/tests/data/test516
+++ b/tests/data/test516
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -26,25 +26,22 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib516
+lib%TESTNUMBER
 </tool>
 
  <name>
 make a HTTPPOST set to NULL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/516
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /516 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 0

diff --git a/tests/data/test517 b/tests/data/test517
index f58f4ed..0152c0f 100644
--- a/tests/data/test517
+++ b/tests/data/test517
@@ -17,7 +17,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib517
+lib%TESTNUMBER
 </tool>
 
  <name>
diff --git a/tests/data/test518 b/tests/data/test518
index 0c88147..042b6d7 100644
--- a/tests/data/test518
+++ b/tests/data/test518
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -35,19 +35,19 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib518
+lib%TESTNUMBER
 </tool>
 # precheck is a command line to run before the test, to see if we can execute
 # the test or not
 <precheck>
-./libtest/lib518 check
+./libtest/lib%TESTNUMBER check
 </precheck>
 
  <name>
 HTTP GET with more than FD_SETSIZE descriptors open
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/518
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -55,7 +55,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /518 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test519 b/tests/data/test519
index 9760560..9b47ed2 100644
--- a/tests/data/test519
+++ b/tests/data/test519
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 8

 

@@ -19,7 +19,7 @@
 </data>
 <data1>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 9

 

@@ -27,13 +27,13 @@
 </data1>
 <datacheck>
 HTTP/1.1 200 OK swsbounce

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 8

 

 content
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 9

 

@@ -48,14 +48,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib519
+lib%TESTNUMBER
 </tool>
 
  <name>
 GET same URL twice with different users
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/519
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -63,12 +63,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /519 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic bW9uc3Rlcjp1bmRlcmJlZA==

 Accept: */*

 

-GET /519 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic YW5vdGhlcm1vbnN0ZXI6aW53YXJkcm9iZQ==

 Accept: */*

diff --git a/tests/data/test52 b/tests/data/test52
index 14fa42b..662a4ef 100644
--- a/tests/data/test52
+++ b/tests/data/test52
@@ -11,28 +11,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: ./520002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: ./%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: ./520002
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Location: ./%TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
 Location: this should be ignored
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 
 body
@@ -49,24 +49,22 @@
 HTTP follow redirect with ./-prefix
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/are/all/twits/52 -L
+http://%HOSTIP:%HTTPPORT/we/are/all/twits/%TESTNUMBER -L
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/are/all/twits/52 HTTP/1.1

+GET /we/are/all/twits/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /we/are/all/twits/520002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /we/are/all/twits/%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test521 b/tests/data/test521
index 90f51b3..b8b7896 100644
--- a/tests/data/test521
+++ b/tests/data/test521
@@ -33,13 +33,13 @@
 ftp
 </server>
 <tool>
-lib521
+lib%TESTNUMBER
 </tool>
  <name>
 FTP dir list PASV with CURLOPT_PORT
  </name>
  <command>
-ftp://%HOSTIP/521/ %FTPPORT
+ftp://%HOSTIP/%TESTNUMBER/ %FTPPORT
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 USER xxx

 PASS yyy

 PWD

-CWD 521

+CWD %TESTNUMBER

 EPSV

 TYPE A

 LIST

diff --git a/tests/data/test522 b/tests/data/test522
index 89a0dbf..6691a29 100644
--- a/tests/data/test522
+++ b/tests/data/test522
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -36,18 +36,15 @@
 HTTP GET with CURLOPT_PORT
  </name>
  <command>
-http://%HOSTIP/522 %HTTPPORT
+http://%HOSTIP/%TESTNUMBER %HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /522 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic eHh4Onl5eQ==

 Accept: */*

diff --git a/tests/data/test523 b/tests/data/test523
index c00a096..88cda7a 100644
--- a/tests/data/test523
+++ b/tests/data/test523
@@ -14,7 +14,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,14 +32,14 @@
 http
 </server>
 <tool>
-lib523
+lib%TESTNUMBER
 </tool>
  <name>
 HTTP GET with proxy and CURLOPT_PORT
  </name>
 # first URL then proxy
  <command>
-http://www.example.com:999/523 http://%HOSTIP:%HTTPPORT
+http://www.example.com:999/%TESTNUMBER http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -49,11 +49,8 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://www.example.com:19999/523 HTTP/1.1

+GET http://www.example.com:19999/%TESTNUMBER HTTP/1.1

 Host: www.example.com:19999

 Authorization: Basic eHh4Onl5eQ==

 Accept: */*

diff --git a/tests/data/test524 b/tests/data/test524
index c609466..13246e2 100644
--- a/tests/data/test524
+++ b/tests/data/test524
@@ -18,7 +18,7 @@
 ftp
 </server>
 <tool>
-lib524
+lib%TESTNUMBER
 </tool>
  <name>
 FTP upload with target URL ending with slash
diff --git a/tests/data/test525 b/tests/data/test525
index 7bd494e..ce37399 100644
--- a/tests/data/test525
+++ b/tests/data/test525
@@ -20,15 +20,15 @@
 ftp
 </server>
 <tool>
-lib525
+lib%TESTNUMBER
 </tool>
  <name>
 FTP PORT upload using multi interface
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/525 log/upload525
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload525">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -48,7 +48,7 @@
 CWD path

 PORT 127,0,0,1,5,109

 TYPE I

-STOR 525

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test526 b/tests/data/test526
index 70e6dcd..be2e4be 100644
--- a/tests/data/test526
+++ b/tests/data/test526
@@ -27,13 +27,13 @@
 ftp
 </server>
 <tool>
-lib526
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR same file using different handles but same connection
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/526
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -46,17 +46,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE 526

-RETR 526

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 526

-RETR 526

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 526

-RETR 526

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 526

-RETR 526

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test527 b/tests/data/test527
index 98892a9..be2e4be 100644
--- a/tests/data/test527
+++ b/tests/data/test527
@@ -27,13 +27,13 @@
 ftp
 </server>
 <tool>
-lib527
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR same file using different handles but same connection
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/527
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -46,17 +46,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE 527

-RETR 527

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 527

-RETR 527

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 527

-RETR 527

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 527

-RETR 527

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test528 b/tests/data/test528
index 1d2e415..a55768b 100644
--- a/tests/data/test528
+++ b/tests/data/test528
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 47

 

@@ -37,26 +37,26 @@
 HTTP GET same file using different handles but same connection
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/528
+http://%HOSTIP:%HTTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /path/528 HTTP/1.1

+GET /path/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/528 HTTP/1.1

+GET /path/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/528 HTTP/1.1

+GET /path/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /path/528 HTTP/1.1

+GET /path/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test529 b/tests/data/test529
index 1614720..141166c 100644
--- a/tests/data/test529
+++ b/tests/data/test529
@@ -20,15 +20,15 @@
 ftp
 </server>
 <tool>
-lib529
+lib%TESTNUMBER
 </tool>
  <name>
 FTP PORT upload using multi interface (weird cleanup function sequence)
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/529 log/upload529
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload529">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -48,7 +48,7 @@
 CWD path

 PORT 127,0,0,1,5,109

 TYPE I

-STOR 529

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test53 b/tests/data/test53
index 679a4fa..e3b9ec9 100644
--- a/tests/data/test53
+++ b/tests/data/test53
@@ -29,9 +29,9 @@
 HTTP, junk session cookies
  </name>
  <command>
-%HOSTIP:%HTTPPORT/want/53 -b log/injar53 -j
+%HOSTIP:%HTTPPORT/want/%TESTNUMBER -b log/injar%TESTNUMBER -j
 </command>
-<file name="log/injar53">
+<file name="log/injar%TESTNUMBER">
 %HOSTIP	FALSE	/	FALSE	2139150993	mooo	indeed
 %HOSTIP	FALSE	/	FALSE	0		moo1	indeed
 %HOSTIP	FALSE	/	FALSE	1		moo2	indeed
@@ -40,12 +40,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/53 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: mooo=indeed

 

diff --git a/tests/data/test530 b/tests/data/test530
index 40182e2..42e27a0 100644
--- a/tests/data/test530
+++ b/tests/data/test530
@@ -1,46 +1,28 @@
 <testcase>
 <info>
 <keywords>
-HTTP
-pipelining
 multi
+HTTP
 </keywords>
 </info>
 
 # Server-side
 <reply>
-<data1>
-HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

-Server: test-server/fake

-Content-Length: 47

-

-file contents should appear once for each file
-</data1>
-<data2>
-HTTP/1.1 200 OK

-</data2>
-<data3>
-Date: Thu, 09 Nov 2010 14:49:00 GMT

-</data3>
-<data4>
-Server: test-server/fake

-Content-Length: 47

-

-file contents should appear once for each file
-HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

-Server: test-server/fake

-Content-Length: 47

-

-file contents should appear once for each file
-HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

-Server: test-server/fake

-Content-Length: 47

-

-file contents should appear once for each file
-</data4>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6007
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+%repeat[1000 x foobar]%
+</data>
 </reply>
 
 # Client-side
@@ -49,35 +31,19 @@
 http
 </server>
 <tool>
-lib530
+lib%TESTNUMBER
 </tool>
- <name>
-HTTP GET using pipelining
- </name>
- <command>
-http://%HOSTIP:%HTTPPORT/path/530
+<name>
+multi_socket interface transfer with callbacks returning error
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/file%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /path/5300001 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-GET /path/5300002 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-GET /path/5300003 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-GET /path/5300004 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test531 b/tests/data/test531
index 8a7cee5..17ccf68 100644
--- a/tests/data/test531
+++ b/tests/data/test531
@@ -29,9 +29,9 @@
 FTP PORT upload using multi interface and get 425 response
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/531 log/upload531
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload531">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
 don't upload this
 </file>
@@ -51,7 +51,7 @@
 CWD path

 PORT 127,0,0,1,5,109

 TYPE I

-STOR 531

+STOR %TESTNUMBER

 QUIT

 </protocol>
 
diff --git a/tests/data/test532 b/tests/data/test532
index dc45db1..f36d044 100644
--- a/tests/data/test532
+++ b/tests/data/test532
@@ -27,13 +27,13 @@
 ftp
 </server>
 <tool>
-lib532
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR same file using reset handles between each transfer
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/532
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -46,17 +46,17 @@
 CWD path

 EPSV

 TYPE I

-SIZE 532

-RETR 532

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 532

-RETR 532

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 532

-RETR 532

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 532

-RETR 532

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test533 b/tests/data/test533
index f4446cb..4e94f88 100644
--- a/tests/data/test533
+++ b/tests/data/test533
@@ -15,7 +15,7 @@
 
 <servercmd>
 REPLY RETR 550 the file doesn't exist
-REPLY SIZE 550 Can't check for file existence
+REPLY SIZE 500 Can't check for file existence
 </servercmd>
 </reply>
 
@@ -25,13 +25,13 @@
 ftp
 </server>
 <tool>
-lib533
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR a non-existing file twice using the multi interface
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/533 ftp://%HOSTIP:%FTPPORT/path/533
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -44,11 +44,11 @@
 CWD path

 EPSV

 TYPE I

-SIZE 533

-RETR 533

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 533

-RETR 533

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test534 b/tests/data/test534
index 6045dba..764fe66 100644
--- a/tests/data/test534
+++ b/tests/data/test534
@@ -16,7 +16,7 @@
 
 <servercmd>
 REPLY RETR 550 the file doesn't exist
-REPLY SIZE 550 Can't check for file existence
+REPLY SIZE 500 Can't check for file existence
 </servercmd>
 </reply>
 
@@ -32,7 +32,7 @@
 FTP RETR twice using multi: non-existing host and non-existing file
  </name>
  <command>
-ftp://non-existing-host.haxx.se/path/534 ftp://%HOSTIP:%FTPPORT/path/534
+ftp://non-existing-host.haxx.se/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -45,8 +45,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 534

-RETR 534

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test535 b/tests/data/test535
index 6837d2a..f9e6c39 100644
--- a/tests/data/test535
+++ b/tests/data/test535
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 404 Badness

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 ETag: "21025-dc7-39462498"

 Content-Length: 6

 Content-Type: text/html

@@ -20,7 +20,7 @@
 </data>
 <data1>
 HTTP/1.1 200 Fine

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 13

 Connection: close

 Content-Type: text/html

@@ -48,7 +48,7 @@
 HTTP GET multi two files with FAILONERROR
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/535 http://%HOSTIP:%HTTPPORT/5350001
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER http://%HOSTIP:%HTTPPORT/%TESTNUMBER0001
 </command>
 </client>
 
@@ -56,11 +56,11 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /535 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

-GET /5350001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test537 b/tests/data/test537
index 14e285f..ab718fd 100644
--- a/tests/data/test537
+++ b/tests/data/test537
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -35,19 +35,19 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib537
+lib%TESTNUMBER
 </tool>
 # precheck is a command line to run before the test, to see if we can execute
 # the test or not
 <precheck>
-./libtest/lib537 check
+./libtest/lib%TESTNUMBER check
 </precheck>
 
  <name>
 HTTP GET with a HUGE number of file descriptors open
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/537
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -55,7 +55,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /537 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test538 b/tests/data/test538
index d2fecd3..ff53a8e 100644
--- a/tests/data/test538
+++ b/tests/data/test538
@@ -27,7 +27,7 @@
 FTP multi-interface download, failed login: PASS not valid
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/538
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test539 b/tests/data/test539
index a698340..12f04e9 100644
--- a/tests/data/test539
+++ b/tests/data/test539
@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib539
+lib%TESTNUMBER
 </tool>
 
  <name>
 Two FTP fetches using different CURLOPT_FTP_FILEMETHOD
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/to/the/file/539
+ftp://%HOSTIP:%FTPPORT/path/to/the/file/%TESTNUMBER
 </command>
 </client>
 
@@ -58,13 +58,13 @@
 CWD path/to/the/file

 EPSV

 TYPE I

-SIZE 539

-RETR 539

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 SYST

 CWD /

 EPSV

 TYPE A

-LIST path/to/the/file/539.

+LIST path/to/the/file/%TESTNUMBER.

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test54 b/tests/data/test54
index 66dbe9d..a9efc29 100644
--- a/tests/data/test54
+++ b/tests/data/test54
@@ -11,7 +11,7 @@
 <data>
 HTTP/1.1 302 This is a weirdo text message swsclose
 Connection: close
-Location:  
+Location: 
 
 This server reply is for testing
 </data>
@@ -26,18 +26,16 @@
 HTTP with blank Location:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/54 -L
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -L
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/54 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test540 b/tests/data/test540
index 871c558..3e24048 100644
--- a/tests/data/test540
+++ b/tests/data/test540
@@ -62,7 +62,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib540
+lib%TESTNUMBER
 </tool>
 <features>
 !SSPI
@@ -73,35 +73,32 @@
 HTTP proxy auth Digest multi API re-using connection
  </name>
  <command>
-http://test.remote.example.com/path/540 http://%HOSTIP:%HTTPPORT silly:person custom.set.host.name
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT silly:person custom.set.host.name
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-GET http://test.remote.example.com/path/540 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: custom.set.host.name

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com/path/540 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: custom.set.host.name

-Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/540", response="ca507dcf189196b6a5374d3233042261"

+Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/%TESTNUMBER", response="ca507dcf189196b6a5374d3233042261"

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com/path/540 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: custom.set.host.name

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com/path/540 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: custom.set.host.name

-Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/540", response="ca507dcf189196b6a5374d3233042261"

+Proxy-Authorization: Digest username="silly", realm="weirdorealm", nonce="12345", uri="/path/%TESTNUMBER", response="ca507dcf189196b6a5374d3233042261"

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test541 b/tests/data/test541
index 622daa0..2dc75f8 100644
--- a/tests/data/test541
+++ b/tests/data/test541
@@ -16,16 +16,16 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib541
+lib%TESTNUMBER
 </tool>
 
  <name>
 FTP upload and upload same file again without rewind
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/541 log/upload541
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload541">
+<file name="log/upload%TESTNUMBER">
 Contents
 of
 a file
@@ -48,9 +48,9 @@
 PWD

 EPSV

 TYPE I

-STOR 541

+STOR %TESTNUMBER

 EPSV

-STOR 541

+STOR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test542 b/tests/data/test542
index 5afe124..0d918fb 100644
--- a/tests/data/test542
+++ b/tests/data/test542
@@ -28,13 +28,13 @@
 ftp
 </server>
 <tool>
-lib542
+lib%TESTNUMBER
 </tool>
  <name>
 FTP a file with NOBODY yes and HEADER no
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/542
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 
 </client>
@@ -49,7 +49,7 @@
 PASS ftp@example.com

 PWD

 TYPE I

-SIZE 542

+SIZE %TESTNUMBER

 REST 0

 QUIT

 </protocol>
diff --git a/tests/data/test543 b/tests/data/test543
index 4556330..2abaa69 100644
--- a/tests/data/test543
+++ b/tests/data/test543
@@ -12,7 +12,7 @@
 none
 </server>
 <tool>
-lib543
+lib%TESTNUMBER
 </tool>
  <name>
 curl_easy_escape
@@ -30,6 +30,8 @@
 <verify>
 <stdout>
 %9C%26K%3DI%04%A1%01%E0%D8%7C%20%B7%EFS%29%FA%1DW%E1
+IN: '' OUT: ''
+IN: ' 12' OUT: '%2012'
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test544 b/tests/data/test544
index 78cb5a4..3904897 100644
--- a/tests/data/test544
+++ b/tests/data/test544
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -26,25 +26,22 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib544
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP POST text data using CURLOPT_COPYPOSTFIELDS
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/544
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /544 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 4

diff --git a/tests/data/test545 b/tests/data/test545
index f2a5ddd..a06b8eb 100644
--- a/tests/data/test545
+++ b/tests/data/test545
Binary files differ
diff --git a/tests/data/test546 b/tests/data/test546
index 12e604a..6db456f 100644
--- a/tests/data/test546
+++ b/tests/data/test546
@@ -21,7 +21,7 @@
 <servercmd>
 REPLY RETR 550 the file doesn't exist
 COUNT RETR 1
-REPLY SIZE 550 Can't check for file existence
+REPLY SIZE 500 Can't check for file existence
 COUNT SIZE 1
 </servercmd>
 </reply>
@@ -38,7 +38,7 @@
 FTP RETR a non-existing file then a found one using the multi interface
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/546 ftp://%HOSTIP:%FTPPORT/path/546
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
@@ -51,11 +51,11 @@
 CWD path

 EPSV

 TYPE I

-SIZE 546

-RETR 546

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 EPSV

-SIZE 546

-RETR 546

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <stdout>
diff --git a/tests/data/test547 b/tests/data/test547
index e4ec398..de07800 100644
--- a/tests/data/test547
+++ b/tests/data/test547
@@ -6,6 +6,7 @@
 POST callback
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -72,60 +73,44 @@
 </server>
 # tool to use
 <tool>
-lib547
+lib%TESTNUMBER
 </tool>
 <features>
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy auth NTLM with POST data from read callback
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com/path/547 http://%HOSTIP:%HTTPPORT testuser:testpass
+</name>
+<command>
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-POST http://test.remote.example.com/path/547 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

 Content-Type: application/x-www-form-urlencoded

 

 this is the blurb we want to upload
-POST http://test.remote.example.com/path/547 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST http://test.remote.example.com/path/547 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

diff --git a/tests/data/test548 b/tests/data/test548
index d636ab1..98b4364 100644
--- a/tests/data/test548
+++ b/tests/data/test548
@@ -5,6 +5,7 @@
 HTTP POST
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -72,60 +73,44 @@
 </server>
 # tool to use
 <tool>
-lib548
+lib%TESTNUMBER
 </tool>
 <features>
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy auth NTLM with POST data from CURLOPT_POSTFIELDS
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com/path/548 http://%HOSTIP:%HTTPPORT testuser:testpass
+</name>
+<command>
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-POST http://test.remote.example.com/path/548 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

 Content-Type: application/x-www-form-urlencoded

 

 this is the blurb we want to upload
-POST http://test.remote.example.com/path/548 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST http://test.remote.example.com/path/548 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

diff --git a/tests/data/test549 b/tests/data/test549
index a9f1ca2..9f6ade6 100644
--- a/tests/data/test549
+++ b/tests/data/test549
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -35,25 +35,22 @@
 proxy
 </features>
 <tool>
-lib549
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR over proxy with CURLOPT_PROXY_TRANSFER_MODE
  </name>
 # first URL then proxy
  <command>
-ftp://www.example.com/moo/549 http://%HOSTIP:%HTTPPORT 
+ftp://www.example.com/moo/%TESTNUMBER http://%HOSTIP:%HTTPPORT 
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://www.example.com/moo/549;type=i HTTP/1.1

+GET ftp://www.example.com/moo/%TESTNUMBER;type=i HTTP/1.1

 Host: www.example.com:21

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test55 b/tests/data/test55
index 6623856..8786d40 100644
--- a/tests/data/test55
+++ b/tests/data/test55
@@ -9,26 +9,26 @@
 <reply>
 <data>
 HTTP/1.1 302 OK swsclose
-Location: 550002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: %TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 </data>
 <data2>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK swsclose
-Location: 550002
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Location: %TESTNUMBER0002
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:50:00 GMT
+Date: Tue, 09 Nov 2010 14:50:00 GMT
 Connection: close
 
 body
@@ -43,22 +43,20 @@
 HTTP follow redirect with single slash in path
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/55 -L
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -L
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /55 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /550002 HTTP/1.1

-User-Agent: curl/7.10 (i686-pc-linux-gnu) libcurl/7.10 OpenSSL/0.9.6c ipv6 zlib/1.1.3

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test550 b/tests/data/test550
index 1eff72a..233546b 100644
--- a/tests/data/test550
+++ b/tests/data/test550
@@ -13,7 +13,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -42,18 +42,15 @@
  </name>
 # first URL then proxy
  <command>
-ftp://www.example.com/moo/550 http://%HOSTIP:%HTTPPORT ascii
+ftp://www.example.com/moo/%TESTNUMBER http://%HOSTIP:%HTTPPORT ascii
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://www.example.com/moo/550;type=a HTTP/1.1

+GET ftp://www.example.com/moo/%TESTNUMBER;type=a HTTP/1.1

 Host: www.example.com:21

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test551 b/tests/data/test551
index bb31a36..2a6b1f5 100644
--- a/tests/data/test551
+++ b/tests/data/test551
@@ -69,17 +69,14 @@
 HTTP proxy auth Digest with POST data from read callback
  </name>
  <command>
-http://test.remote.example.com/path/551 http://%HOSTIP:%HTTPPORT s1lly:pers0n
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT s1lly:pers0n
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-POST http://test.remote.example.com/path/551 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

 Accept: */*

 Proxy-Connection: Keep-Alive

@@ -87,9 +84,9 @@
 Content-Type: application/x-www-form-urlencoded

 

 this is the blurb we want to upload
-POST http://test.remote.example.com/path/551 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-Proxy-Authorization: Digest username="s1lly", realm="something fun to read", nonce="AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", uri="/path/551", response="3325240726fbdaf1e61f3a0dd40b930c"

+Proxy-Authorization: Digest username="s1lly", realm="something fun to read", nonce="AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", uri="/path/%TESTNUMBER", response="3325240726fbdaf1e61f3a0dd40b930c"

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

diff --git a/tests/data/test552 b/tests/data/test552
index 47dd41a..99202fc 100644
--- a/tests/data/test552
+++ b/tests/data/test552
Binary files differ
diff --git a/tests/data/test553 b/tests/data/test553
index bd937f0..f640ba4 100644
--- a/tests/data/test553
+++ b/tests/data/test553
@@ -27,7 +27,7 @@
 </server>
 # tool to use
 <tool>
-lib553
+lib%TESTNUMBER
 </tool>
 <features>
 </features>
@@ -35,31 +35,28 @@
 HTTP post with huge request headers and post data from callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/553
+http://%HOSTIP:%HTTPPORT/path/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol nonewline="yes">
-POST /path/553 HTTP/1.1

+POST /path/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

-Header0: 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+Header1: %repeat[5000 x A]%

+Header2: %repeat[5000 x A]%

+Header3: %repeat[5000 x A]%

+Header4: %repeat[5000 x A]%

+Header5: %repeat[5000 x A]%

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 Content-Length: 40960

 Content-Type: application/x-www-form-urlencoded

 

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+%repeat[40960 x A]%
 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test554 b/tests/data/test554
index 24d9c04..8488be6 100644
--- a/tests/data/test554
+++ b/tests/data/test554
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -20,14 +20,14 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -43,14 +43,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib554
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP multi-part formpost using read callback for the file part
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/554
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -65,7 +65,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /554 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 744

@@ -96,7 +96,7 @@
 

 blah blah

 --------------------------------

-POST /554 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 758

diff --git a/tests/data/test555 b/tests/data/test555
index ed8117f..f3633f0 100644
--- a/tests/data/test555
+++ b/tests/data/test555
@@ -10,6 +10,7 @@
 HTTP proxy
 HTTP proxy NTLM auth
 multi
+NTLM
 </keywords>
 </info>
 
@@ -77,60 +78,44 @@
 </server>
 # tool to use
 <tool>
-lib555
+lib%TESTNUMBER
 </tool>
 <features>
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy auth NTLM with POST data from read callback multi-if
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com/path/555 http://%HOSTIP:%HTTPPORT testuser:testpass
+</name>
+<command>
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
 <protocol>
-POST http://test.remote.example.com/path/555 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

 Content-Type: application/x-www-form-urlencoded

 

 this is the blurb we want to upload
-POST http://test.remote.example.com/path/555 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 0

 Content-Type: application/x-www-form-urlencoded

 

-POST http://test.remote.example.com/path/555 HTTP/1.1

+POST http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

 Accept: */*

 Proxy-Connection: Keep-Alive

 Content-Length: 36

diff --git a/tests/data/test556 b/tests/data/test556
index 549b9a4..6384084 100644
--- a/tests/data/test556
+++ b/tests/data/test556
@@ -25,7 +25,7 @@
 http
 </server>
 <tool>
-lib556
+lib%TESTNUMBER
 </tool>
  <name>
 send and recv HTTP
@@ -38,11 +38,8 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /556 HTTP/1.2

+GET /%TESTNUMBER HTTP/1.1

 Host: ninja

 

 </protocol>
diff --git a/tests/data/test557 b/tests/data/test557
index ad9350f..1963774 100644
--- a/tests/data/test557
+++ b/tests/data/test557
@@ -17,7 +17,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib557
+lib%TESTNUMBER
 </tool>
 
 <name>
diff --git a/tests/data/test558 b/tests/data/test558
index dccb808..6df7988 100644
--- a/tests/data/test558
+++ b/tests/data/test558
@@ -21,7 +21,7 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib558
+lib%TESTNUMBER
 </tool>
 
 <name>
@@ -36,12 +36,13 @@
 # Verify data after the test has been "shot"
 <verify>
 <file name="log/memdump">
-MEM lib558.c: malloc()
-MEM lib558.c: free()
-MEM escape.c: malloc()
-MEM strdup.c: realloc()
-MEM strdup.c: realloc()
+MEM easy.c: malloc()
+MEM lib%TESTNUMBER.c: malloc()
+MEM lib%TESTNUMBER.c: free()
+MEM dynbuf.c: realloc()
+MEM dynbuf.c: realloc()
 MEM escape.c: free()
+MEM easy.c: free()
 </file>
 <stripfile>
 s/^MEM escape.c:\d+ free\(\(nil\)\)[\n]$//
@@ -50,6 +51,8 @@
 s/:\d+/:/
 s:^(MEM |FD )(.*/)(.*):$1$3:
 s/\r\n/\n/
+s/^MEM getenv.c: realloc\(\)[\n]$//
+s/^MEM getenv.c: free\(\)[\n]$//
 </stripfile>
 </verify>
 
diff --git a/tests/data/test559 b/tests/data/test559
index f08a5f8..982209c 100644
--- a/tests/data/test559
+++ b/tests/data/test559
@@ -2,6 +2,7 @@
 <info>
 <keywords>
 CURLOPT_BUFFERSIZE
+HTTP
 </keywords>
 </info>
 
@@ -10,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -31,14 +32,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib559
+lib%TESTNUMBER
 </tool>
 
 <name>
 use tiny CURLOPT_BUFFERSIZE
 </name>
 <command>
-http://%HOSTIP:%HTTPPORT/559
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test56 b/tests/data/test56
index f221981..b070119 100644
--- a/tests/data/test56
+++ b/tests/data/test56
@@ -34,25 +34,29 @@
 header "Transfer-Encoding: chunked"
 #
 # Set the user-agent using a short-option:
--A "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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"
+-A "%repeat[99999 x a]%"
 #
  </stdin>
  <command>
--K - %HOSTIP:%HTTPPORT/that.site.com/56
+-K - %HOSTIP:%HTTPPORT/that.site.com/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-POST /that.site.com/56 HTTP/1.1

+POST /that.site.com/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

+User-Agent: %repeat[99999 x a]%

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: application/x-www-form-urlencoded

 

+%if hyper
+C

+%else
 c

+%endif
 we post this

 0

 

diff --git a/tests/data/test560 b/tests/data/test560
index 8d00554..0f9befb 100644
--- a/tests/data/test560
+++ b/tests/data/test560
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 7

 

@@ -30,24 +30,21 @@
 https
 </server>
 <tool>
-lib560
+lib%TESTNUMBER
 </tool>
  <name>
 simple HTTPS GET with multi interface
  </name>
  <command>
-https://%HOSTIP:%HTTPSPORT/560
+https://%HOSTIP:%HTTPSPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /560 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPSPORT

 Accept: */*

 

diff --git a/tests/data/test561 b/tests/data/test561
index 359e54c..a630185 100644
--- a/tests/data/test561
+++ b/tests/data/test561
@@ -14,7 +14,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -43,18 +43,15 @@
  </name>
 # first URL then proxy
  <command>
-"ftp://www.example.com/moo/561;type=i" http://%HOSTIP:%HTTPPORT ascii
+"ftp://www.example.com/moo/%TESTNUMBER;type=i" http://%HOSTIP:%HTTPPORT ascii
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://www.example.com/moo/561;type=i HTTP/1.1

+GET ftp://www.example.com/moo/%TESTNUMBER;type=i HTTP/1.1

 Host: www.example.com:21

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test562 b/tests/data/test562
index 070cf7a..f442a63 100644
--- a/tests/data/test562
+++ b/tests/data/test562
@@ -20,7 +20,7 @@
 ftp
 </server>
 <tool>
-lib562
+lib%TESTNUMBER
 </tool>
  <name>
 FTP a type=A URL and CURLOPT_PORT set
@@ -29,7 +29,7 @@
 # note that we need quotes around the URL below to make sure the shell doesn't
 # treat the semicolon as a separator!
  <command>
-'ftp://%HOSTIP:23456/562;type=A' %FTPPORT
+'ftp://%HOSTIP:23456/%TESTNUMBER;type=A' %FTPPORT
 </command>
 
 </client>
@@ -45,8 +45,7 @@
 PWD

 EPSV

 TYPE A

-SIZE 562

-RETR 562

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test563 b/tests/data/test563
index eb9372e..c19b902 100644
--- a/tests/data/test563
+++ b/tests/data/test563
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Accept-Ranges: bytes

 Content-Length: 6

@@ -41,7 +41,7 @@
 # note that we need quotes around the URL below to make sure the shell doesn't
 # treat the semicolon as a separator!
  <command>
-"ftp://%HOSTIP:23456/563;type=A" %FTPPORT
+"ftp://%HOSTIP:23456/%TESTNUMBER;type=A" %FTPPORT
 </command>
 
 </client>
@@ -49,7 +49,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET ftp://%HOSTIP:%FTPPORT/563;type=A HTTP/1.1

+GET ftp://%HOSTIP:%FTPPORT/%TESTNUMBER;type=A HTTP/1.1

 Host: %HOSTIP:%FTPPORT

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test564 b/tests/data/test564
index 3078e2d..3d866f2 100644
--- a/tests/data/test564
+++ b/tests/data/test564
@@ -30,13 +30,13 @@
 socks4
 </server>
 <tool>
-lib564
+lib%TESTNUMBER
 </tool>
  <name>
 FTP RETR a file over a SOCKS proxy using the multi interface
  </name>
 <command>
-ftp://%HOSTIP:%FTPPORT/path/564 %HOSTIP:%SOCKSPORT
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER %HOSTIP:%SOCKSPORT
 </command>
 <features>
 proxy
@@ -52,8 +52,8 @@
 CWD path

 EPSV

 TYPE I

-SIZE 564

-RETR 564

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 <stdout>
diff --git a/tests/data/test565 b/tests/data/test565
index ae8518c..92a7a70 100644
--- a/tests/data/test565
+++ b/tests/data/test565
@@ -63,14 +63,14 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib565
+lib%TESTNUMBER
 </tool>
 
  <name>
 send HTTP POST using read callback, chunked transfer-encoding and Digest
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/565
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -78,7 +78,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-POST /565 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

@@ -86,9 +86,9 @@
 

 0

 

-POST /565 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="foo", realm="testrealm", nonce="1053604144", uri="/565", response="877424f750af047634dbd94f9933217b"

+Authorization: Digest username="foo", realm="testrealm", nonce="1053604144", uri="/%TESTNUMBER", response="877424f750af047634dbd94f9933217b"

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: application/x-www-form-urlencoded

@@ -100,7 +100,11 @@
 two

 5

 three

+%if hyper
+1D

+%else
 1d

+%endif
 and a final longer crap: four

 0

 

diff --git a/tests/data/test566 b/tests/data/test566
index 9923d8f..09144f5 100644
--- a/tests/data/test566
+++ b/tests/data/test566
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -30,25 +30,25 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib566
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP GET with CURLINFO_CONTENT_LENGTH_DOWNLOAD and 0 bytes transfer
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/566 log/ip566
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
-</client> 
+</client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/ip566">
-CL: 0
+<file name="log/ip%TESTNUMBER">
+CL 0
 </file>
 <protocol>
-GET /566 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test567 b/tests/data/test567
index 4f91c85..f6cdec4 100644
--- a/tests/data/test567
+++ b/tests/data/test567
@@ -25,23 +25,23 @@
 rtsp
 </server>
 <tool>
-lib567
+lib%TESTNUMBER
 </tool>
 
 <name>
 simple RTSP OPTIONS command
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/567
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
 <protocol>
-OPTIONS rtsp://%HOSTIP:%RTSPPORT/567 RTSP/1.0

+OPTIONS rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER RTSP/1.0

 CSeq: 1

-User-Agent: test567

-Test-Number: 567

+User-Agent: test%TESTNUMBER

+Test-Number: %TESTNUMBER

 

 </protocol>
 </verify>
diff --git a/tests/data/test568 b/tests/data/test568
index 372866d..7dd23ca 100644
--- a/tests/data/test568
+++ b/tests/data/test568
@@ -51,17 +51,17 @@
 rtsp
 </server>
 <tool>
-lib568
+lib%TESTNUMBER
 </tool>
 
 <name>
 RTSP Announce (PUT and POST style) test
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/568
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER
 </command>
 # file written before test command runs
-<file name="log/file568.txt">
+<file name="log/file%TESTNUMBER.txt">
 v=0
 o=mhandley 2890844526 2890845468 IN IP4 126.16.64.4
 s=SDP Seminar
@@ -81,7 +81,7 @@
 ^If-Modified-Since:.*
 </strip>
 <protocol>
-ANNOUNCE rtsp://%HOSTIP:%RTSPPORT/5680001 RTSP/1.0

+ANNOUNCE rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0001 RTSP/1.0

 CSeq: 1

 Content-Length: 306

 Content-Type: application/sdp

@@ -97,17 +97,17 @@
 a=recvonly
 m=audio 3456 RTP/AVP 0
 m=video 2232 RTP/AVP 31
-DESCRIBE rtsp://%HOSTIP:%RTSPPORT/5680002 RTSP/1.0

+DESCRIBE rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0002 RTSP/1.0

 CSeq: 2

 Accept: application/sdp

 

-ANNOUNCE rtsp://%HOSTIP:%RTSPPORT/5680003 RTSP/1.0

+ANNOUNCE rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0003 RTSP/1.0

 CSeq: 3

 Content-Type: posty goodness

 Content-Length: 35

 

 postyfield=postystuff&project=curl
-OPTIONS rtsp://%HOSTIP:%RTSPPORT/5680004 RTSP/1.0

+OPTIONS rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0004 RTSP/1.0

 CSeq: 4

 

 </protocol>
diff --git a/tests/data/test569 b/tests/data/test569
index 924832c..043c244 100644
--- a/tests/data/test569
+++ b/tests/data/test569
@@ -59,14 +59,14 @@
 rtsp
 </server>
 <tool>
-lib569
+lib%TESTNUMBER
 </tool>
 
 <name>
 RTSP Session ID parsing
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/569 log/idfile569.txt
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER log/idfile%TESTNUMBER.txt
 </command>
 </client>
 
@@ -75,32 +75,32 @@
 ^If-Modified-Since:.*
 </strip>
 <protocol>
-SETUP rtsp://%HOSTIP:%RTSPPORT/5690001 RTSP/1.0

+SETUP rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0001 RTSP/1.0

 CSeq: 1

 Transport: Fake/NotReal/JustATest;foo=baz

 

-TEARDOWN rtsp://%HOSTIP:%RTSPPORT/5690002 RTSP/1.0

+TEARDOWN rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0002 RTSP/1.0

 CSeq: 2

 Session: 00.+1-am-aSe55ion_id\$yes-i-am\$

 

-SETUP rtsp://%HOSTIP:%RTSPPORT/5690003 RTSP/1.0

+SETUP rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0003 RTSP/1.0

 CSeq: 3

 Transport: Fake/NotReal/JustATest;foo=baz

 

-TEARDOWN rtsp://%HOSTIP:%RTSPPORT/5690004 RTSP/1.0

+TEARDOWN rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0004 RTSP/1.0

 CSeq: 4

 Session: \$extraspaces

 

-SETUP rtsp://%HOSTIP:%RTSPPORT/5690005 RTSP/1.0

+SETUP rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0005 RTSP/1.0

 CSeq: 5

 Transport: Fake/NotReal/JustATest;foo=baz

 

-TEARDOWN rtsp://%HOSTIP:%RTSPPORT/5690006 RTSP/1.0

+TEARDOWN rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0006 RTSP/1.0

 CSeq: 6

 Session: A

 

 </protocol>
-<file name="log/idfile569.txt">
+<file name="log/idfile%TESTNUMBER.txt">
 Got Session ID: [00.+1-am-aSe55ion_id\$yes-i-am\$]
 Got Session ID: [\$extraspaces]
 Got Session ID: [A]
diff --git a/tests/data/test57 b/tests/data/test57
index 0724eac..f379d74 100644
--- a/tests/data/test57
+++ b/tests/data/test57
@@ -26,7 +26,7 @@
 HTTP content-type with spaces in
  </name>
  <command>
--w "%{content_type}\n" http://%HOSTIP:%HTTPPORT/57 -o log/out57
+-w "%{content_type}\n" http://%HOSTIP:%HTTPPORT/%TESTNUMBER -o log/out%TESTNUMBER
 </command>
 </client>
 
@@ -35,12 +35,10 @@
 <stdout mode="text">
 text/html; charset=ISO-8859-4
 </stdout>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /57 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test570 b/tests/data/test570
index 431c79a..c1a0348 100644
--- a/tests/data/test570
+++ b/tests/data/test570
@@ -43,14 +43,14 @@
 rtsp
 </server>
 <tool>
-lib570
+lib%TESTNUMBER
 </tool>
 
 <name>
 RTSP CSeq and Session Mismatch checks
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/570
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -59,14 +59,14 @@
 ^If-Modified-Since:.*
 </strip>
 <protocol>
-OPTIONS rtsp://%HOSTIP:%RTSPPORT/5700001 RTSP/1.0

+OPTIONS rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0001 RTSP/1.0

 CSeq: 1

 

-SETUP rtsp://%HOSTIP:%RTSPPORT/5700002 RTSP/1.0

+SETUP rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0002 RTSP/1.0

 CSeq: 999

 Transport: RAW/RAW/UDP;unicast;client_port=3056-3057

 

-PLAY rtsp://%HOSTIP:%RTSPPORT/5700003 RTSP/1.0

+PLAY rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0003 RTSP/1.0

 CSeq: 1000

 Session: asdf

 

diff --git a/tests/data/test571 b/tests/data/test571
index 842410a..3cc1b98 100644
--- a/tests/data/test571
+++ b/tests/data/test571
@@ -71,14 +71,14 @@
 rtsp
 </server>
 <tool>
-lib571
+lib%TESTNUMBER
 </tool>
 
 <name>
 RTSP RTP Interleaving Test
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/571 log/protofile571.txt
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER log/protofile%TESTNUMBER.txt
 </command>
 </client>
 
@@ -99,7 +99,7 @@
 RTP: message size 24, channel 1
 </stdout>
 
-<file name="log/protofile571.txt">
+<file name="log/protofile%TESTNUMBER.txt">
 $99
 </file>
 </verify>
diff --git a/tests/data/test572 b/tests/data/test572
index 7f04447..0a47055 100644
--- a/tests/data/test572
+++ b/tests/data/test572
@@ -66,17 +66,17 @@
 rtsp
 </server>
 <tool>
-lib572
+lib%TESTNUMBER
 </tool>
 
 <name>
 RTSP GET_PARAMETER (Put/Heartbeat/Post)
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/572
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER
 </command>
 # file written before test command runs
-<file name="log/file572.txt">
+<file name="log/file%TESTNUMBER.txt">
 scale
 speed
 </file>
@@ -87,11 +87,11 @@
 ^If-Modified-Since:.*
 </strip>
 <protocol>
-SETUP rtsp://%HOSTIP:%RTSPPORT/5720001 RTSP/1.0

+SETUP rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0001 RTSP/1.0

 CSeq: 1

 Transport: Planes/Trains/Automobiles

 

-GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/5720002 RTSP/1.0

+GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0002 RTSP/1.0

 CSeq: 2

 Session: getparams-test

 Content-Length: 12

@@ -99,11 +99,11 @@
 

 scale
 speed
-GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/5720003 RTSP/1.0

+GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0003 RTSP/1.0

 CSeq: 3

 Session: getparams-test

 

-GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/5720004 RTSP/1.0

+GET_PARAMETER rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0004 RTSP/1.0

 CSeq: 4

 Session: getparams-test

 Content-Length: 24

@@ -111,7 +111,7 @@
 

 packets_received
 jitter
-OPTIONS rtsp://%HOSTIP:%RTSPPORT/5720005 RTSP/1.0

+OPTIONS rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER0005 RTSP/1.0

 CSeq: 5

 Session: getparams-test

 

diff --git a/tests/data/test573 b/tests/data/test573
index e3299b8..cab270b 100644
--- a/tests/data/test573
+++ b/tests/data/test573
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -32,24 +32,21 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib573
+lib%TESTNUMBER
 </tool>
 
  <name>
 verify connect time with multi interface
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/573
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /573 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test574 b/tests/data/test574
index cb41f03..436e182 100644
--- a/tests/data/test574
+++ b/tests/data/test574
@@ -22,7 +22,7 @@
 ftp
 </server>
 <tool>
-lib574
+lib%TESTNUMBER
 </tool>
 <name>
 FTP wildcard download - changed fnmatch, 2x perform (Unix LIST response)
diff --git a/tests/data/test575 b/tests/data/test575
index 8133834..e84a39f 100644
--- a/tests/data/test575
+++ b/tests/data/test575
@@ -21,7 +21,7 @@
 ftp
 </server>
 <tool>
-lib575
+lib%TESTNUMBER
 </tool>
  <name>
 FTP wildcard download - dup_handle and multi interface
diff --git a/tests/data/test576 b/tests/data/test576
index 74a3aed..2a1b941 100644
--- a/tests/data/test576
+++ b/tests/data/test576
@@ -19,7 +19,7 @@
 ftp
 </server>
 <tool>
-lib576
+lib%TESTNUMBER
 </tool>
  <name>
 FTP wildcard download - skip/parser_correctness/CURLOPT_FNMATCH_FUNCTION (Unix)
diff --git a/tests/data/test577 b/tests/data/test577
index 5255492..d880f28 100644
--- a/tests/data/test577
+++ b/tests/data/test577
@@ -34,13 +34,13 @@
 Funny RTSP version in response
 </name>
 <command>
-rtsp://%HOSTIP:%RTSPPORT/577
+rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
 <protocol>
-OPTIONS rtsp://%HOSTIP:%RTSPPORT/577 RTSP/1.0

+OPTIONS rtsp://%HOSTIP:%RTSPPORT/%TESTNUMBER RTSP/1.0

 CSeq: 1

 User-Agent: test567

 Test-Number: 567

diff --git a/tests/data/test578 b/tests/data/test578
index 788ed72..2ff8a1f 100644
--- a/tests/data/test578
+++ b/tests/data/test578
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT

 ETag: "21025-dc7-39462498"

@@ -31,21 +31,21 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib578
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP POST lower than MAX_INITIAL_POST_SIZE with progress callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/578 log/ip578
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/ip578">
+<file name="log/ip%TESTNUMBER">
 PASSED, UL data matched data size
 </file>
 </verify>
diff --git a/tests/data/test579 b/tests/data/test579
index e352e3d..e4b072b 100644
--- a/tests/data/test579
+++ b/tests/data/test579
@@ -61,21 +61,21 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib579
+lib%TESTNUMBER
 </tool>
 
  <name>
 small chunked HTTP POSTs with digest auth. and progress callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/579 log/ip579
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/ip579">
+<file name="log/ip%TESTNUMBER">
 Progress callback called with UL 0 out of 0
 Progress callback called with UL 8 out of 0
 Progress callback called with UL 16 out of 0
diff --git a/tests/data/test58 b/tests/data/test58
index 1bd53fa..01d7189 100644
--- a/tests/data/test58
+++ b/tests/data/test58
@@ -9,7 +9,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -26,21 +26,19 @@
 HTTP PUT from file with weird letters
 </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/ -T log/58te[]st.txt -g
+http://%HOSTIP:%HTTPPORT/we/want/ -T log/%TESTNUMBERte[]st.txt -g
 </command>
-<file name="log/58te[]st.txt">
+<file name="log/%TESTNUMBERte[]st.txt">
 a few bytes
 </file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /we/want/58te%5B%5Dst.txt HTTP/1.1

+PUT /we/want/%TESTNUMBERte%5B%5Dst.txt HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 12

 Expect: 100-continue

diff --git a/tests/data/test580 b/tests/data/test580
index 1396559..c19a52a 100644
--- a/tests/data/test580
+++ b/tests/data/test580
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 302 eat this!

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Location: this-is-the-first.html

 Content-Length: 0

@@ -39,17 +39,14 @@
 multi interface, multiple Location: headers
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/580
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /580 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test581 b/tests/data/test581
index 83d7b60..50b99e3 100644
--- a/tests/data/test581
+++ b/tests/data/test581
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 all good!

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Content-Length: 0

@@ -39,17 +39,14 @@
 multi interface, multiple Content-Type: headers
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/581
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /581 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test582 b/tests/data/test582
index 65d85b2..ddf17e3 100644
--- a/tests/data/test582
+++ b/tests/data/test582
@@ -18,15 +18,15 @@
 sftp
 </server>
 <tool>
-lib582
+lib%TESTNUMBER
 </tool>
  <name>
 SFTP upload using multi interface
  </name>
  <command>
-Sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/upload582.txt %PWD/log/file582.txt %USER:
+Sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/upload%TESTNUMBER.txt %PWD/log/file%TESTNUMBER.txt %USER:
 </command>
-<file name="log/file582.txt">
+<file name="log/file%TESTNUMBER.txt">
 Moooooooooooo
  upload this
 </file>
@@ -41,7 +41,7 @@
 </strip>
 <protocol>
 </protocol>
-<file name="log/file582.txt">
+<file name="log/file%TESTNUMBER.txt">
 Moooooooooooo
  upload this
 </file>
diff --git a/tests/data/test583 b/tests/data/test583
index 2c41ca1..029cdac 100644
--- a/tests/data/test583
+++ b/tests/data/test583
@@ -18,7 +18,7 @@
 sftp
 </server>
 <tool>
-lib583
+lib%TESTNUMBER
 </tool>
  <name>
 SFTP with multi interface, remove handle early
@@ -29,7 +29,7 @@
 # name resolve will cause it to return rather quickly and thus we could trigger
 # the problem we're looking to verify.
  <command>
-sftp://localhost:%SSHPORT%POSIX_PWD/log/upload583.txt %USER:
+sftp://localhost:%SSHPORT%SSH_PWD/log/upload%TESTNUMBER.txt %USER:
 </command>
 </client>
 
diff --git a/tests/data/test584 b/tests/data/test584
index 309c7b6..fb23444 100644
--- a/tests/data/test584
+++ b/tests/data/test584
@@ -2,42 +2,36 @@
 <info>
 <keywords>
 HTTP
-pipelining
-multi
+HTTP POST
+HTTP MIME
 </keywords>
 </info>
 
+#
 # Server-side
-# Silly division of the first request is solely to appease the server which expects n_data_items == n_requests
 <reply>
-<data1>
-HTTP/1.1 200 OK

+<data>
+HTTP/1.1 200 OK swsclose

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Content-Length: 4

+Content-Length: 3

 

-584
-</data1>
-<data2>
-HTTP/1.1 200 OK

-</data2>
-<data3>
+OK
+</data>
+<datacheck>
+HTTP/1.1 200 OK swsclose

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-</data3>
-<data4>
-Content-Length: 0

+Content-Length: 3

 

-HTTP/1.1 200 OK

+OK
+HTTP/1.1 200 OK swsclose

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Content-Length: 5

+Content-Length: 3

 

-585
-
-HTTP/1.1 200 OK

-Server: test-server/fake

-Content-Length: 4

-

-586
-</data4>
+OK
+</datacheck>
 </reply>
 
 # Client-side
@@ -45,58 +39,43 @@
 <server>
 http
 </server>
+# tool to invoke
 <tool>
-lib530
+lib%TESTNUMBER
 </tool>
+
  <name>
-HTTP GET using pipelining (nonzero length after zero length)
+CURLOPT_MIMEPOST first set then set to NULL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/path/584
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
+#
 # Verify data after the test has been "shot"
 <verify>
+<strippart>
+s/^--------------------------[a-z0-9]*/--------------------------/
+s/boundary=------------------------[a-z0-9]*/boundary=------------------------/
+</strippart>
 <protocol>
-GET /path/5840001 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

+Content-Length: 144

+Content-Type: multipart/form-data; boundary=------------------------

 

-GET /path/5840002 HTTP/1.1

+--------------------------

+Content-Disposition: form-data; name="fake"

+

+party

+----------------------------

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

-

-GET /path/5840003 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-GET /path/5840004 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-

-</protocol>
-<stdout>
-HTTP/1.1 200 OK

-Server: test-server/fake

-Content-Length: 4

-

-584
-HTTP/1.1 200 OK

-Server: test-server/fake

 Content-Length: 0

 

-HTTP/1.1 200 OK

-Server: test-server/fake

-Content-Length: 5

-

-585
-
-HTTP/1.1 200 OK

-Server: test-server/fake

-Content-Length: 4

-

-586
-</stdout>
+</protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test585 b/tests/data/test585
index 2096e81..213edef 100644
--- a/tests/data/test585
+++ b/tests/data/test585
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 302 eat this!

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Location: this-is-the-first.html

 Content-Length: 0

@@ -23,7 +23,7 @@
 <datacheck>
 [OPEN] counter: 1
 HTTP/1.1 302 eat this!

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Location: this-is-the-first.html

 Content-Length: 0

@@ -43,24 +43,21 @@
 </features>
 # tool is what to use instead of 'curl'
 <tool>
-lib585
+lib%TESTNUMBER
 </tool>
 
  <name>
 socket open/close callbacks
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/585
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /585 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test586 b/tests/data/test586
index c0857bd..18d614b 100644
--- a/tests/data/test586
+++ b/tests/data/test586
@@ -38,7 +38,7 @@
 FTP and open/close socket callbacks
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/586
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -51,8 +51,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 586

-RETR 586

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test587 b/tests/data/test587
index 0d9530e..a40e4bf 100644
--- a/tests/data/test587
+++ b/tests/data/test587
@@ -21,14 +21,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib587
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP multi-part formpost with aborted read callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/587
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /587 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 744

diff --git a/tests/data/test588 b/tests/data/test588
index b30828c..1eb262f 100644
--- a/tests/data/test588
+++ b/tests/data/test588
@@ -35,9 +35,9 @@
 FTP PORT upload using multi interface, EPRT doesn't work
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/588 log/upload588
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER log/upload%TESTNUMBER
 </command>
-<file name="log/upload588">
+<file name="log/upload%TESTNUMBER">
 Moooooooooooo
  upload this
 </file>
@@ -58,7 +58,7 @@
 EPRT |1|
 PORT
 TYPE I

-STOR 588

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <upload>
diff --git a/tests/data/test589 b/tests/data/test589
index 451bb15..02fe543 100644
--- a/tests/data/test589
+++ b/tests/data/test589
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -27,25 +27,22 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib589
+lib%TESTNUMBER
 </tool>
 
  <name>
 make a HTTP MIME POST set to NULL
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/589
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-POST /589 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 0

diff --git a/tests/data/test59 b/tests/data/test59
index 9c96017..809e472 100644
--- a/tests/data/test59
+++ b/tests/data/test59
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 hej 
@@ -27,19 +27,17 @@
 HTTP URL with slash but with "parameter"
  </name>
  <command>
-"http://%HOSTIP:%HTTPPORT?mooo/59"
+"http://%HOSTIP:%HTTPPORT?mooo/%TESTNUMBER"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /?mooo/59 HTTP/1.1

+GET /?mooo/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test590 b/tests/data/test590
index 5ddc823..00ef1b1 100644
--- a/tests/data/test590
+++ b/tests/data/test590
@@ -6,6 +6,7 @@
 POST callback
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -70,55 +71,40 @@
 </server>
 # tool to use
 <tool>
-lib590
+lib%TESTNUMBER
 </tool>
 <features>
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
- <name>
+<name>
 HTTP proxy offers Negotiate+NTLM, use only NTLM
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://test.remote.example.com/path/590 http://%HOSTIP:%HTTPPORT
+</name>
+<command>
+http://test.remote.example.com/path/%TESTNUMBER http://%HOSTIP:%HTTPPORT
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent: curl/.*
-</strip>
+
 <protocol>
-GET http://test.remote.example.com/path/590 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com/path/590 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://test.remote.example.com/path/590 HTTP/1.1

+GET http://test.remote.example.com/path/%TESTNUMBER HTTP/1.1

 Host: test.remote.example.com

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAAAgACAHAAAAAIAAgAcgAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAAIWYOdZV0iKA8ytf+dU+Bz9TpMJ4mBKu221lY3VybGhvc3Q=

-User-Agent: curl/7.13.2-CVS (i686-pc-linux-gnu) libcurl/7.13.2-CVS OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAAAgACAHAAAAALAAsAcgAAAAAAAAAAAAAAhoIBAAQt1KW5CgG4YdWWcfXyfXBz1ZMCzYp37xYjBiAizmw58O6eQS7yR66eqYGWeSwl9W1lV09SS1NUQVRJT04=

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test591 b/tests/data/test591
index e1dfcd3..843ddb3 100644
--- a/tests/data/test591
+++ b/tests/data/test591
@@ -1,7 +1,7 @@
 <testcase>
 #
 # For this test the server rejects the EPRT command,
-# code in lib591 makes use of curl_multi_timeout()
+# code in lib%TESTNUMBER makes use of curl_multi_timeout()
 # and server does not establish data connection.
 #
 <info>
@@ -31,16 +31,16 @@
 ftp
 </server>
 <tool>
-lib591
+lib%TESTNUMBER
 </tool>
  <name>
 FTP multi PORT and 425 on upload
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/591 %FTPTIME2 log/upload591
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER %FTPTIME2 log/upload%TESTNUMBER
 </command>
-<file name="log/upload591">
-Moooooooooooo for 591
+<file name="log/upload%TESTNUMBER">
+Moooooooooooo for %TESTNUMBER
  upload this
 </file>
 </client>
@@ -60,7 +60,7 @@
 EPRT |1|
 PORT
 TYPE I

-STOR 591

+STOR %TESTNUMBER

 QUIT

 </protocol>
 # CURLE_FTP_ACCEPT_FAILED = 10
diff --git a/tests/data/test592 b/tests/data/test592
index 6151ccc..fc9f15d 100644
--- a/tests/data/test592
+++ b/tests/data/test592
@@ -37,10 +37,10 @@
 FTP multi PORT and 421 on upload
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/592 %FTPTIME2 log/upload592
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER %FTPTIME2 log/upload%TESTNUMBER
 </command>
-<file name="log/upload592">
-Moooooooooooo for 592
+<file name="log/upload%TESTNUMBER">
+Moooooooooooo for %TESTNUMBER
  upload this
 </file>
 </client>
@@ -61,7 +61,7 @@
 EPRT |1|
 PORT
 TYPE I

-STOR 592

+STOR %TESTNUMBER

 QUIT

 </protocol>
 # CURLE_FTP_ACCEPT_FAILED = 10
diff --git a/tests/data/test593 b/tests/data/test593
index a136000..47c1d94 100644
--- a/tests/data/test593
+++ b/tests/data/test593
@@ -37,10 +37,10 @@
 FTP multi PORT upload, no data conn and no transient neg. reply
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/593 %FTPTIME2 log/upload593
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER %FTPTIME2 log/upload%TESTNUMBER
 </command>
-<file name="log/upload593">
-Moooooooooooo for 593
+<file name="log/upload%TESTNUMBER">
+Moooooooooooo for %TESTNUMBER
  upload this
 </file>
 </client>
@@ -60,7 +60,7 @@
 EPRT |1|
 PORT
 TYPE I

-STOR 593

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <errorcode>
diff --git a/tests/data/test594 b/tests/data/test594
index d6144ae..5a46450 100644
--- a/tests/data/test594
+++ b/tests/data/test594
@@ -37,10 +37,10 @@
 FTP multi PORT upload, no data conn and no positive prelim. reply
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/path/594 %FTPTIME2 log/upload594
+ftp://%HOSTIP:%FTPPORT/path/%TESTNUMBER %FTPTIME2 log/upload%TESTNUMBER
 </command>
-<file name="log/upload594">
-Moooooooooooo for 594
+<file name="log/upload%TESTNUMBER">
+Moooooooooooo for %TESTNUMBER
  upload this
 </file>
 </client>
@@ -60,7 +60,7 @@
 EPRT |1|
 PORT
 TYPE I

-STOR 594

+STOR %TESTNUMBER

 QUIT

 </protocol>
 <errorcode>
diff --git a/tests/data/test595 b/tests/data/test595
index 0099a85..4d2f62b 100644
--- a/tests/data/test595
+++ b/tests/data/test595
@@ -36,7 +36,7 @@
 verify close callbacks with passive FTP
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/595 log/ip595
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
 </client>
 
@@ -49,8 +49,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 595

-RETR 595

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test596 b/tests/data/test596
index 9377289..64bd52b 100644
--- a/tests/data/test596
+++ b/tests/data/test596
@@ -36,7 +36,7 @@
 verify close callbacks with active FTP
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/596 log/ip596 activeftp
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER log/ip%TESTNUMBER activeftp
 </command>
 </client>
 
@@ -52,8 +52,8 @@
 PWD

 EPRT |1|
 TYPE I

-SIZE 596

-RETR 596

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test597 b/tests/data/test597
index 3eb9ed8..6ab5788 100644
--- a/tests/data/test597
+++ b/tests/data/test597
@@ -12,7 +12,7 @@
 ftp
 </server>
 <tool>
-lib597
+lib%TESTNUMBER
 </tool>
  <name>
 FTP connect only option
diff --git a/tests/data/test598 b/tests/data/test598
index 89b8e6f..5e52315 100644
--- a/tests/data/test598
+++ b/tests/data/test598
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 Connection: close

 Content-Type: text/html

@@ -25,14 +25,14 @@
 # since the request runs twice
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 Connection: close

 Content-Type: text/html

 

 -foo-
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 6

 Connection: close

 Content-Type: text/html

@@ -49,14 +49,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib598
+lib%TESTNUMBER
 </tool>
 
  <name>
 curl_easy_reset with referer and other strings set
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/598
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -64,14 +64,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-GET /598 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 User-Agent: the-moo agent next generation

 Accept: */*

 Referer: http://example.com/the-moo

 Cookie: name=moo

 

-GET /598 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test599 b/tests/data/test599
index 9a6c412..5911b96 100644
--- a/tests/data/test599
+++ b/tests/data/test599
@@ -11,9 +11,9 @@
 <reply>
 <data>
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: 5990001

+Location: %TESTNUMBER0001

 Content-Length: 6

 Connection: close

 Content-Type: text/html

@@ -22,7 +22,7 @@
 </data>
 <data1>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Transfer-Encoding: chunked

 Connection: close

@@ -37,15 +37,15 @@
 
 <datacheck>
 HTTP/1.1 302 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

-Location: 5990001

+Location: %TESTNUMBER0001

 Content-Length: 6

 Connection: close

 Content-Type: text/html

 

 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Transfer-Encoding: chunked

 Connection: close

@@ -63,7 +63,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib599
+lib%TESTNUMBER
 </tool>
 
 # Bug 3510057 pointed out that when following a location to a larger chunked
@@ -72,15 +72,15 @@
 HTTP GET with progress callback and redirects changing content sizes
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/599 log/ip599
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/ip%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/ip599">
-CL: -1
+<file name="log/ip%TESTNUMBER">
+CL -1
 </file>
 </verify>
 </testcase>
diff --git a/tests/data/test6 b/tests/data/test6
index 0e7dc9b..d8231cb 100644
--- a/tests/data/test6
+++ b/tests/data/test6
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,20 +29,18 @@
 HTTP with simple cookie send
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/that/page/6 -b "name=contents;name2=content2"
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -b "name=contents;name2=content2" -b name3=content3
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/that/page/6 HTTP/1.1

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

-Cookie: name=contents;name2=content2

+Cookie: name=contents;name2=content2;name3=content3

 

 </protocol>
 </verify>
diff --git a/tests/data/test60 b/tests/data/test60
index 0dd717f..d23918b 100644
--- a/tests/data/test60
+++ b/tests/data/test60
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 

 blablabla
@@ -28,7 +28,7 @@
 HTTP PUT from stdin with wrong content-length
 </name>
  <command>
-http://%HOSTIP:%HTTPPORT/bzz/60 -T - -H "Content-Length: 1"
+http://%HOSTIP:%HTTPPORT/bzz/%TESTNUMBER -T - -H "Content-Length: 1"
 </command>
 <stdin>
 more than one byte
@@ -37,15 +37,15 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /bzz/60 HTTP/1.1

+PUT /bzz/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Transfer-Encoding: chunked

+%if !hyper
 Content-Length: 1

+%endif
 Expect: 100-continue

 

 13

diff --git a/tests/data/test600 b/tests/data/test600
index 2a139b8..88a6055 100644
--- a/tests/data/test600
+++ b/tests/data/test600
@@ -24,9 +24,9 @@
 SFTP retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file600.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file600.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test601 b/tests/data/test601
index 544a880..cadeeaf 100644
--- a/tests/data/test601
+++ b/tests/data/test601
@@ -24,9 +24,9 @@
 SCP retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file601.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file601.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test602 b/tests/data/test602
index 6bb0df3..56d2747 100644
--- a/tests/data/test602
+++ b/tests/data/test602
@@ -21,9 +21,9 @@
 SFTP put
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file602.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/upload.602 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/upload.%TESTNUMBER --insecure
 </command>
-<file name="log/file602.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test603 b/tests/data/test603
index 879e4c0..b873f15 100644
--- a/tests/data/test603
+++ b/tests/data/test603
@@ -21,9 +21,9 @@
 SCP upload
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file603.txt scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/upload.603 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt scp://%HOSTIP:%SSHPORT%SSH_PWD/log/upload.%TESTNUMBER --insecure
 </command>
-<file name="log/file603.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test604 b/tests/data/test604
index f76a7fb..f503e66 100644
--- a/tests/data/test604
+++ b/tests/data/test604
@@ -16,7 +16,7 @@
 SFTP retrieval of nonexistent file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/not-a-valid-file-moooo --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/not-a-valid-file-moooo --insecure
 </command>
 </client>
 
diff --git a/tests/data/test605 b/tests/data/test605
index a18ab29..29555fa 100644
--- a/tests/data/test605
+++ b/tests/data/test605
@@ -16,7 +16,7 @@
 SCP retrieval of nonexistent file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/not-a-valid-file-moooo --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/not-a-valid-file-moooo --insecure
 </command>
 </client>
 
diff --git a/tests/data/test606 b/tests/data/test606
index 37e2108..c790bd6 100644
--- a/tests/data/test606
+++ b/tests/data/test606
@@ -16,7 +16,7 @@
 SFTP invalid user login
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u not-a-valid-user: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/not-a-valid-file-moooo --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u not-a-valid-user: sftp://%HOSTIP:%SSHPORT%SSH_PWD/not-a-valid-file-moooo --insecure
 </command>
 </client>
 
diff --git a/tests/data/test607 b/tests/data/test607
index e422451..8c13e58 100644
--- a/tests/data/test607
+++ b/tests/data/test607
@@ -16,7 +16,7 @@
 SCP invalid user login
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u not-a-valid-user: scp://%HOSTIP:%SSHPORT%POSIX_PWD/not-a-valid-file-moooo --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u not-a-valid-user: scp://%HOSTIP:%SSHPORT%SSH_PWD/not-a-valid-file-moooo --insecure
 </command>
 </client>
 
diff --git a/tests/data/test608 b/tests/data/test608
index 86391f0..f919e9c 100644
--- a/tests/data/test608
+++ b/tests/data/test608
@@ -24,14 +24,14 @@
 SFTP post-quote rename
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rename %PWD/log/file608.txt %PWD/log/file608-renamed.txt" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file608.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rename %PWD/log/file%TESTNUMBER.txt %PWD/log/file%TESTNUMBER-renamed.txt" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
 # Verify that the file was renamed properly, then rename the file back to what
 # it was so the verify section works and the file can be cleaned up.
 <postcheck>
-perl %SRCDIR/libtest/test610.pl gone %PWD/log/file608.txt move %PWD/log/file608-renamed.txt %PWD/log/file608.txt
+perl %SRCDIR/libtest/test610.pl gone %PWD/log/file%TESTNUMBER.txt move %PWD/log/file%TESTNUMBER-renamed.txt %PWD/log/file%TESTNUMBER.txt
 </postcheck>
-<file name="log/file608.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test file for rename test
 </file>
 </client>
@@ -39,7 +39,7 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<file name="log/file608.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test file for rename test
 </file>
 <valgrind>
diff --git a/tests/data/test609 b/tests/data/test609
index 4a9da1a..66057d2 100644
--- a/tests/data/test609
+++ b/tests/data/test609
@@ -25,9 +25,9 @@
 SFTP post-quote mkdir failure
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-mkdir %PWD/log/file609.txt" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file609.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-mkdir %PWD/log/file%TESTNUMBER.txt" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file609.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test file for mkdir test
 </file>
 </client>
diff --git a/tests/data/test61 b/tests/data/test61
index 2bf6490..6d98ba7 100644
--- a/tests/data/test61
+++ b/tests/data/test61
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Type: text/html

 Funny-head: yesyes

@@ -23,7 +23,7 @@
 Set-Cookie: test4=no; domain=nope.foo.com; path=/moo; secure

 Set-Cookie: test5=name; domain=anything.com; path=/ ; secure

 Set-Cookie: fake=fooledyou; domain=..com; path=/;

-Set-Cookie: supercookie=fooledyou; domain=.com; path=/;^M
+Set-Cookie: supercookie=fooledyou; domain=.com; path=/;

 Content-Length: 4

 

 boo
@@ -45,24 +45,22 @@
 TZ=GMT
 </setenv>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/61 -c log/jar61.txt -H "Host: www.host.foo.com"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -c log/jar%TESTNUMBER.txt -H "Host: www.host.foo.com"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/61 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: www.host.foo.com

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/jar61.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .host.foo.com	TRUE	/we/want/	FALSE	2118138987	test2	yes
diff --git a/tests/data/test610 b/tests/data/test610
index 1791464..d9eb2e6 100644
--- a/tests/data/test610
+++ b/tests/data/test610
@@ -21,18 +21,18 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test610.dir
+perl %SRCDIR/libtest/test%TESTNUMBER.pl mkdir %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP post-quote rmdir
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rmdir %PWD/log/test610.dir" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file610.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rmdir %PWD/log/test%TESTNUMBER.dir" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl gone %PWD/log/test610.dir
+perl %SRCDIR/libtest/test%TESTNUMBER.pl gone %PWD/log/test%TESTNUMBER.dir
 </postcheck>
-<file name="log/file610.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for rmdir test
 </file>
 </client>
diff --git a/tests/data/test611 b/tests/data/test611
index f40a4bd..ee2a185 100644
--- a/tests/data/test611
+++ b/tests/data/test611
@@ -21,18 +21,18 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test611.dir
+perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP post-quote rename
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rename %PWD/log/test611.dir %PWD/log/test611.new" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file611.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-rename %PWD/log/test%TESTNUMBER.dir %PWD/log/test%TESTNUMBER.new" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test611.new
+perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test%TESTNUMBER.new
 </postcheck>
-<file name="log/file611.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for rename test
 </file>
 </client>
diff --git a/tests/data/test612 b/tests/data/test612
index 4fed660..1d6fade 100644
--- a/tests/data/test612
+++ b/tests/data/test612
@@ -24,12 +24,12 @@
 SFTP post-quote remove file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file612.txt -Q "-rm %PWD/log/file612.txt" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/upload.612  --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt -Q "-rm %PWD/log/file%TESTNUMBER.txt" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/upload.%TESTNUMBER  --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl gone %PWD/log/test612.txt
+perl %SRCDIR/libtest/test610.pl gone %PWD/log/test%TESTNUMBER.txt
 </postcheck>
-<file name="log/file612.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for remove test
 </file>
 </client>
diff --git a/tests/data/test613 b/tests/data/test613
index c4d82fb..d02e3bb 100644
--- a/tests/data/test613
+++ b/tests/data/test613
@@ -10,8 +10,6 @@
 # Server-side
 <reply>
 <datacheck>
-d?????????    N U         U               N ???  N NN:NN .
-d?????????    N U         U               N ???  N NN:NN ..
 d?????????    N U         U               N ???  N NN:NN asubdir
 -rw?rw?rw?    1 U         U              37 Jan  1  2000 plainfile.txt
 -r-?r-?r-?    1 U         U              47 Dec 31  2000 rofile.txt
@@ -25,16 +23,16 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test613.dir
+perl %SRCDIR/libtest/test%TESTNUMBER.pl prepare %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP directory retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test613.dir/ --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.dir/ --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test613.dir %PWD/log/curl613.out
+perl %SRCDIR/libtest/test%TESTNUMBER.pl postprocess %PWD/log/test%TESTNUMBER.dir %PWD/log/curl%TESTNUMBER.out
 </postcheck>
 </client>
 
diff --git a/tests/data/test614 b/tests/data/test614
index bcc0727..c0af263 100644
--- a/tests/data/test614
+++ b/tests/data/test614
@@ -11,8 +11,6 @@
 # Server-side
 <reply>
 <datacheck>
-d?????????    N U         U               N ???  N NN:NN .
-d?????????    N U         U               N ???  N NN:NN ..
 d?????????    N U         U               N ???  N NN:NN asubdir
 -r-?r-?r-?    1 U         U              37 Jan  1  2000 plainfile.txt
 -r-?r-?r-?    1 U         U              47 Dec 31  2000 rofile.txt
@@ -26,16 +24,16 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test614.dir
+perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP pre-quote chmod
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "chmod 444 %PWD/log/test614.dir/plainfile.txt" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test614.dir/ --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "chmod 444 %PWD/log/test%TESTNUMBER.dir/plainfile.txt" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.dir/ --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test614.dir %PWD/log/curl614.out
+perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test%TESTNUMBER.dir %PWD/log/curl%TESTNUMBER.out
 </postcheck>
 </client>
 
diff --git a/tests/data/test615 b/tests/data/test615
index 7c50a28..09a825b 100644
--- a/tests/data/test615
+++ b/tests/data/test615
@@ -14,18 +14,18 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test615.dir
+perl %SRCDIR/libtest/test613.pl prepare %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP put remote failure
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file615.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test615.dir/rofile.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.dir/rofile.txt --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test615.dir
+perl %SRCDIR/libtest/test613.pl postprocess %PWD/log/test%TESTNUMBER.dir
 </postcheck>
-<file name="log/file615.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test616 b/tests/data/test616
index 5b464b0..ec03c31 100644
--- a/tests/data/test616
+++ b/tests/data/test616
@@ -23,9 +23,9 @@
 SFTP retrieval of empty file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file616.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file616.txt">
+<file name="log/file%TESTNUMBER.txt">
 </file>
 </client>
 
diff --git a/tests/data/test617 b/tests/data/test617
index 21c1e3b..3c067e3 100644
--- a/tests/data/test617
+++ b/tests/data/test617
@@ -23,9 +23,9 @@
 SCP retrieval of empty file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file617.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file617.txt">
+<file name="log/file%TESTNUMBER.txt">
 </file>
 </client>
 
diff --git a/tests/data/test618 b/tests/data/test618
index 23f03ac..f5e2c7b 100644
--- a/tests/data/test618
+++ b/tests/data/test618
@@ -15,9 +15,9 @@
 SFTP retrieval of two files
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file618.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file618.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file618.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test619 b/tests/data/test619
index 3397c1f..0f86d8a 100644
--- a/tests/data/test619
+++ b/tests/data/test619
@@ -15,9 +15,9 @@
 SCP retrieval of two files
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file619.txt scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file619.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file619.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test62 b/tests/data/test62
index 82bc0d7..92396d9 100644
--- a/tests/data/test62
+++ b/tests/data/test62
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 

 boo
@@ -29,11 +29,11 @@
 HTTP, send cookies when using custom Host:
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/62 http://%HOSTIP:%HTTPPORT/we/want/62?hoge=fuga -b log/jar62.txt -H "Host: www.host.foo.com"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER?hoge=fuga -b log/jar%TESTNUMBER.txt -H "Host: www.host.foo.com"
 </command>
-<file name="log/jar62.txt">
+<file name="log/jar%TESTNUMBER.txt">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 #HttpOnly_.foo.com	TRUE	/we/want/	FALSE	2147483647	test	yes
@@ -46,17 +46,16 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/62 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: www.host.foo.com

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: test2=yes; test=yes

 

-GET /we/want/62?hoge=fuga HTTP/1.1

+GET /we/want/%TESTNUMBER?hoge=fuga HTTP/1.1

 Host: www.host.foo.com

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: test2=yes; test=yes

 

diff --git a/tests/data/test620 b/tests/data/test620
index 28019e7..fea44ac 100644
--- a/tests/data/test620
+++ b/tests/data/test620
@@ -16,9 +16,9 @@
 SFTP retrieval of missing file followed by good file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/not-a-valid-file-moooo sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file620.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/not-a-valid-file-moooo sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file620.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test621 b/tests/data/test621
index 2b39e9f..368baf6 100644
--- a/tests/data/test621
+++ b/tests/data/test621
@@ -16,9 +16,9 @@
 SCP retrieval of missing file followed by good file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/not-a-valid-file-moooo scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file621.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/not-a-valid-file-moooo scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file621.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test622 b/tests/data/test622
index 8f1a6e4..c4f8508 100644
--- a/tests/data/test622
+++ b/tests/data/test622
@@ -22,9 +22,9 @@
 SFTP put failure
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file622.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/nonexistent-directory/nonexistent-file --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/nonexistent-directory/nonexistent-file --insecure
 </command>
-<file name="log/file622.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test623 b/tests/data/test623
index 2c6a438..d1afb40 100644
--- a/tests/data/test623
+++ b/tests/data/test623
@@ -22,9 +22,9 @@
 SCP upload failure
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file623.txt scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/nonexistent-directory/nonexistent-file --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt scp://%HOSTIP:%SSHPORT%SSH_PWD/log/nonexistent-directory/nonexistent-file --insecure
 </command>
-<file name="log/file623.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test624 b/tests/data/test624
index 15b65a8..8daa935 100644
--- a/tests/data/test624
+++ b/tests/data/test624
@@ -22,12 +22,12 @@
 SFTP put with --ftp-create-dirs
  </name>
  <command>
---ftp-create-dirs --key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file624.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test624.dir/upload.624 --insecure
+--ftp-create-dirs --key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.dir/upload.%TESTNUMBER --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl move %PWD/log/test624.dir/upload.624 %PWD/log/upload.624 rmdir %PWD/log/test624.dir
+perl %SRCDIR/libtest/test610.pl move %PWD/log/test%TESTNUMBER.dir/upload.%TESTNUMBER %PWD/log/upload.%TESTNUMBER rmdir %PWD/log/test%TESTNUMBER.dir
 </postcheck>
-<file name="log/file624.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test625 b/tests/data/test625
index 8a5a2ae..e6f0d77 100644
--- a/tests/data/test625
+++ b/tests/data/test625
@@ -22,12 +22,12 @@
 SFTP put with --ftp-create-dirs twice
  </name>
  <command>
---ftp-create-dirs --key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file625.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test625.a/upload.625 -T log/file625.txt sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/test625.b/upload.625 --insecure
+--ftp-create-dirs --key curl_client_key --pubkey curl_client_key.pub -u %USER: -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.a/upload.%TESTNUMBER -T log/file%TESTNUMBER.txt sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/test%TESTNUMBER.b/upload.%TESTNUMBER --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl move %PWD/log/test625.a/upload.625 %PWD/log/upload.625 rmdir %PWD/log/test625.a rm %PWD/log/test625.b/upload.625 rmdir %PWD/log/test625.b
+perl %SRCDIR/libtest/test610.pl move %PWD/log/test%TESTNUMBER.a/upload.%TESTNUMBER %PWD/log/upload.%TESTNUMBER rmdir %PWD/log/test%TESTNUMBER.a rm %PWD/log/test%TESTNUMBER.b/upload.%TESTNUMBER rmdir %PWD/log/test%TESTNUMBER.b
 </postcheck>
-<file name="log/file625.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh upload test
 </file>
diff --git a/tests/data/test626 b/tests/data/test626
index fd95569..0580f53 100644
--- a/tests/data/test626
+++ b/tests/data/test626
@@ -22,9 +22,9 @@
 SFTP invalid quote command
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "invalid-command foo bar" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file626.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "invalid-command foo bar" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file626.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test file for rename test
 </file>
 </client>
diff --git a/tests/data/test627 b/tests/data/test627
index 01c5221..60b830e 100644
--- a/tests/data/test627
+++ b/tests/data/test627
@@ -24,12 +24,12 @@
 SFTP quote remove file with NOBODY
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -I -Q "rm %PWD/log/file627.txt" sftp://%HOSTIP:%SSHPORT --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -I -Q "rm %PWD/log/file%TESTNUMBER.txt" sftp://%HOSTIP:%SSHPORT --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl gone %PWD/log/test627.txt
+perl %SRCDIR/libtest/test610.pl gone %PWD/log/test%TESTNUMBER.txt
 </postcheck>
-<file name="log/file627.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for remove test
 </file>
 </client>
diff --git a/tests/data/test628 b/tests/data/test628
index b5aaec6..86c00f1 100644
--- a/tests/data/test628
+++ b/tests/data/test628
@@ -16,7 +16,7 @@
 SFTP invalid user login (password authentication)
  </name>
  <command>
--u not-a-valid-user: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/irrelevant-file  --insecure
+-u not-a-valid-user: sftp://%HOSTIP:%SSHPORT%SSH_PWD/irrelevant-file  --insecure
 </command>
 </client>
 
diff --git a/tests/data/test629 b/tests/data/test629
index 7ce5e30..07ac767 100644
--- a/tests/data/test629
+++ b/tests/data/test629
@@ -16,7 +16,7 @@
 SCP invalid user login (password authentication)
  </name>
  <command>
--u not-a-valid-user: scp://%HOSTIP:%SSHPORT%POSIX_PWD/irrelevant-file --insecure
+-u not-a-valid-user: scp://%HOSTIP:%SSHPORT%SSH_PWD/irrelevant-file --insecure
 </command>
 </client>
 
diff --git a/tests/data/test63 b/tests/data/test63
index e7d7a46..bf8ebfc 100644
--- a/tests/data/test63
+++ b/tests/data/test63
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 Content-Length: 26
 

@@ -31,7 +31,7 @@
 http_proxy=http://fake:user@%HOSTIP:%HTTPPORT/
 </setenv>
  <command>
-http://we.want.that.site.com/63
+http://we.want.that.site.com/%TESTNUMBER
 </command>
 <features>
 proxy
@@ -40,13 +40,11 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://we.want.that.site.com/63 HTTP/1.1

+GET http://we.want.that.site.com/%TESTNUMBER HTTP/1.1

 Host: we.want.that.site.com

 Proxy-Authorization: Basic ZmFrZTp1c2Vy

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test630 b/tests/data/test630
index ffde8ea..f678528 100644
--- a/tests/data/test630
+++ b/tests/data/test630
@@ -17,7 +17,7 @@
 SFTP incorrect host key
  </name>
  <command>
---hostpubmd5 00000000000000000000000000000000 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/irrelevant-file --insecure
+--hostpubmd5 00000000000000000000000000000000 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/irrelevant-file --insecure
 </command>
 </client>
 
diff --git a/tests/data/test631 b/tests/data/test631
index ddb7d28..720f371 100644
--- a/tests/data/test631
+++ b/tests/data/test631
@@ -17,7 +17,7 @@
 SCP incorrect host key
  </name>
  <command>
---hostpubmd5 00000000000000000000000000000000 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/irrelevant-file --insecure
+--hostpubmd5 00000000000000000000000000000000 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/irrelevant-file --insecure
 </command>
 </client>
 
diff --git a/tests/data/test632 b/tests/data/test632
index 63f5630..70cfe51 100644
--- a/tests/data/test632
+++ b/tests/data/test632
@@ -20,7 +20,7 @@
 SFTP syntactically invalid host key
  </name>
  <command>
---hostpubmd5 00 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/irrelevant-file --insecure
+--hostpubmd5 00 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%NOLISTENPORT%SSH_PWD/log/irrelevant-file --insecure
 </command>
 </client>
 
diff --git a/tests/data/test633 b/tests/data/test633
index d87bfb9..f9ad869 100644
--- a/tests/data/test633
+++ b/tests/data/test633
@@ -24,9 +24,9 @@
 SFTP retrieval with byte range
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file633.txt -r 5-9 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt -r 5-9 --insecure
 </command>
-<file name="log/file633.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test634 b/tests/data/test634
index c93e09e..9cf9320 100644
--- a/tests/data/test634
+++ b/tests/data/test634
@@ -25,9 +25,9 @@
 SFTP retrieval with byte range past end of file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file634.txt -r 5-99 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt -r 5-99 --insecure
 </command>
-<file name="log/file634.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test635 b/tests/data/test635
index e572567..5974ee8 100644
--- a/tests/data/test635
+++ b/tests/data/test635
@@ -24,9 +24,9 @@
 SFTP retrieval with byte range relative to end of file
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file635.txt -r -9 --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt -r -9 --insecure
 </command>
-<file name="log/file635.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test636 b/tests/data/test636
index 29f1657..6bce35b 100644
--- a/tests/data/test636
+++ b/tests/data/test636
@@ -25,9 +25,9 @@
 SFTP retrieval with X- byte range
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file636.txt -r 5- --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt -r 5- --insecure
 </command>
-<file name="log/file636.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test637 b/tests/data/test637
index c0f760f..5425067 100644
--- a/tests/data/test637
+++ b/tests/data/test637
@@ -23,9 +23,9 @@
 SFTP retrieval with invalid X- range
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file637.txt -r 99- --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt -r 99- --insecure
 </command>
-<file name="log/file637.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test638 b/tests/data/test638
index 1e42596..85d5909 100644
--- a/tests/data/test638
+++ b/tests/data/test638
@@ -23,18 +23,18 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test638.dir
+perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP post-quote rename * asterisk accept-fail
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-*rename %PWD/log/test638.dir %PWD/log/test638.new" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file638.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-*rename %PWD/log/test%TESTNUMBER.dir %PWD/log/test%TESTNUMBER.new" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test638.new
+perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test%TESTNUMBER.new
 </postcheck>
-<file name="log/file638.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for rename test
 </file>
 </client>
diff --git a/tests/data/test639 b/tests/data/test639
index bb06be7..e63cdf6 100644
--- a/tests/data/test639
+++ b/tests/data/test639
@@ -23,18 +23,18 @@
 sftp
 </server>
 <precheck>
-perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test639.dir
+perl %SRCDIR/libtest/test610.pl mkdir %PWD/log/test%TESTNUMBER.dir
 </precheck>
  <name>
 SFTP post-quote rename * asterisk accept-fail
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-*rename %PWD/log/test639-not-exists-dir %PWD/log/test639.new" sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file639.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: -Q "-*rename %PWD/log/test%TESTNUMBER-not-exists-dir %PWD/log/test%TESTNUMBER.new" sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
 <postcheck>
-perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test639.dir
+perl %SRCDIR/libtest/test610.pl rmdir %PWD/log/test%TESTNUMBER.dir
 </postcheck>
-<file name="log/file639.txt">
+<file name="log/file%TESTNUMBER.txt">
 Dummy test file for rename test
 </file>
 </client>
diff --git a/tests/data/test64 b/tests/data/test64
index 804a6fa..8067f1a 100644
--- a/tests/data/test64
+++ b/tests/data/test64
@@ -59,24 +59,22 @@
 HTTP with Digest authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/64 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /64 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /64 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/64", response="c55f7f30d83d774a3d2dcacf725abaca"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="c55f7f30d83d774a3d2dcacf725abaca"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test640 b/tests/data/test640
index 979ac2b..2046dab 100644
--- a/tests/data/test640
+++ b/tests/data/test640
@@ -23,9 +23,9 @@
 SFTP --head retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file640.txt --insecure --head
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure --head
 </command>
-<file name="log/file640.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test641 b/tests/data/test641
index cc1da94..df1788a 100644
--- a/tests/data/test641
+++ b/tests/data/test641
@@ -23,9 +23,9 @@
 SCP --head retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file641.txt --insecure --head
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure --head
 </command>
-<file name="log/file641.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test642 b/tests/data/test642
index 084626f..4fa5282 100644
--- a/tests/data/test642
+++ b/tests/data/test642
@@ -24,9 +24,9 @@
 SFTP retrieval
  </name>
  <command>
---key curl_client_key --pubkey curl_client_key.pub -u %USER: --compressed-ssh sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file642.txt --insecure
+--key curl_client_key --pubkey curl_client_key.pub -u %USER: --compressed-ssh sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt --insecure
 </command>
-<file name="log/file642.txt">
+<file name="log/file%TESTNUMBER.txt">
 Test data
 for ssh test
 </file>
diff --git a/tests/data/test643 b/tests/data/test643
index e8da2b1..65bb990 100644
--- a/tests/data/test643
+++ b/tests/data/test643
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,14 +21,14 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -44,14 +44,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib643
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP multi-part mimepost using read callback for the file part
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/643
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -66,7 +66,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /643 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 640

@@ -96,7 +96,7 @@
 

 blah blah

 --------------------------------

-POST /643 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 654

diff --git a/tests/data/test644 b/tests/data/test644
deleted file mode 100644
index 99337ae..0000000
--- a/tests/data/test644
+++ /dev/null
@@ -1,60 +0,0 @@
-<testcase>
-<info>
-<keywords>
-HTTP
-HTTP POST
-HTTP MIME POST
-flaky
-</keywords>
-</info>
-
-#
-# Server-side
-<reply>
-<data>
-</data>
-</reply>
-
-# Client-side
-<client>
-<server>
-http
-</server>
-# tool is what to use instead of 'curl'
-<tool>
-lib644
-</tool>
-
- <name>
-HTTP multi-part formpost with aborted read callback
- </name>
- <command>
-http://%HOSTIP:%HTTPPORT/644
-</command>
-</client>
-
-#
-# Verify data after the test has been "shot"
-<verify>
-<strippart>
-s/^--------------------------[a-z0-9]*/------------------------------/
-s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
-</strippart>
-<protocol>
-POST /644 HTTP/1.1

-Host: %HOSTIP:%HTTPPORT

-Accept: */*

-Content-Length: 640

-Content-Type: multipart/form-data; boundary=----------------------------

-

-------------------------------

-Content-Disposition: form-data; name="sendfile"; filename="postit2.c"

-

-
-</protocol>
-# CURLE_ABORTED_BY_CALLBACK (42)
-<errorcode>
-42
-</errorcode>
-</verify>
-</testcase>
diff --git a/tests/data/test645 b/tests/data/test645
index eeb15f9..d5ce825 100644
--- a/tests/data/test645
+++ b/tests/data/test645
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,14 +21,14 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -44,14 +44,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib645
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP multi-part chunked mimepost using read callback for the file part
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/645
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -66,7 +66,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /645 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

@@ -108,7 +108,11 @@
 1

 
 

+%if hyper
+19A

+%else
 19a

+%endif
 

 ------------------------------

 Content-Disposition: form-data; name="filename"

@@ -127,7 +131,7 @@
 

 0

 

-POST /645 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

@@ -169,7 +173,11 @@
 1

 
 

+%if hyper
+19A

+%else
 19a

+%endif
 

 ------------------------------

 Content-Disposition: form-data; name="filename"

diff --git a/tests/data/test646 b/tests/data/test646
index a53c340..4c4297c 100644
--- a/tests/data/test646
+++ b/tests/data/test646
Binary files differ
diff --git a/tests/data/test647 b/tests/data/test647
index de2b467..a609ad9 100644
--- a/tests/data/test647
+++ b/tests/data/test647
@@ -22,9 +22,9 @@
 IMAP APPEND multipart using mime API
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/647 -F "=(;type=multipart/alternative" -F "= <body>This is the html version</body>;type=text/html" -F "=This is the plain text version" -F "=)" -F "=@log/test647.txt" -H "Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)" -H "From: Fred Foobar <foobar@example.com>" -H "To: joe@example.com" -H "Message-Id: <B27397-0100000@example.com>" -H "Subject: afternoon meeting" -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -F "=(;type=multipart/alternative" -F "= <body>This is the html version</body>;type=text/html" -F "=This is the plain text version" -F "=)" -F "=@log/test%TESTNUMBER.txt" -H "Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)" -H "From: Fred Foobar <foobar@example.com>" -H "To: joe@example.com" -H "Message-Id: <B27397-0100000@example.com>" -H "Subject: afternoon meeting" -u user:secret
 </command>
-<file name="log/test647.txt">
+<file name="log/test%TESTNUMBER.txt">
 This is an attached file.
 
 It may contain any type of data.
@@ -41,7 +41,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 APPEND 647 (\Seen) {892}

+A003 APPEND %TESTNUMBER (\Seen) {892}

 A004 LOGOUT

 </protocol>
 <upload>
@@ -67,7 +67,7 @@
 --------------------------------

 

 ------------------------------

-Content-Disposition: attachment; filename="test647.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 

 This is an attached file.
 
diff --git a/tests/data/test648 b/tests/data/test648
index a2b227b..3683530 100644
--- a/tests/data/test648
+++ b/tests/data/test648
@@ -27,9 +27,9 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/648 --mail-rcpt recipient@example.com --mail-from sender@example.com -F '=This is the e-mail inline text with a very long line containing the special character = and that should be split by encoder.;headers=Content-disposition: "inline";encoder=quoted-printable' -F "=@log/test648.txt;encoder=base64" -H "From: different" -H "To: another"
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -F '=This is the email inline text with a very long line containing the special character = and that should be split by encoder.;headers=Content-disposition: "inline";encoder=quoted-printable' -F "=@log/test%TESTNUMBER.txt;encoder=base64" -H "From: different" -H "To: another"
 </command>
-<file name="log/test648.txt">
+<file name="log/test%TESTNUMBER.txt">
 This is an attached file.
 
 It may contain any type of data and will be encoded in base64 for transfer.
@@ -44,7 +44,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-EHLO 648

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

@@ -60,10 +60,10 @@
 Content-Transfer-Encoding: quoted-printable

 Content-disposition: "inline"

 

-This is the e-mail inline text with a very long line containing the special=

- character =3D and that should be split by encoder.

+This is the email inline text with a very long line containing the special =

+character =3D and that should be split by encoder.

 ------------------------------

-Content-Disposition: attachment; filename="test648.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Transfer-Encoding: base64

 

 VGhpcyBpcyBhbiBhdHRhY2hlZCBmaWxlLgoKSXQgbWF5IGNvbnRhaW4gYW55IHR5cGUgb2YgZGF0

diff --git a/tests/data/test649 b/tests/data/test649
index 46c01cd..0f759f0 100644
--- a/tests/data/test649
+++ b/tests/data/test649
@@ -27,9 +27,9 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/649 --mail-rcpt recipient@example.com --mail-from sender@example.com -F '=This is valid;encoder=7bit' -F "=@log/test649.txt;encoder=7bit" -H "From: different" -H "To: another"
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -F '=This is valid;encoder=7bit' -F "=@log/test%TESTNUMBER.txt;encoder=7bit" -H "From: different" -H "To: another"
 </command>
-<file name="log/test649.txt">
+<file name="log/test%TESTNUMBER.txt">
 This is an attached file (in french: pièce jointe).
 
 It contains at least an 8-bit byte value.
@@ -44,7 +44,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-EHLO 649

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

@@ -60,7 +60,7 @@
 

 This is valid

 ------------------------------

-Content-Disposition: attachment; filename="test649.txt"

+Content-Disposition: attachment; filename="test%TESTNUMBER.txt"

 Content-Transfer-Encoding: 7bit

 

 This is an attached file (in french: pi
diff --git a/tests/data/test65 b/tests/data/test65
index f0b9742..f1ce72b 100644
--- a/tests/data/test65
+++ b/tests/data/test65
@@ -59,24 +59,22 @@
 HTTP with Digest authorization with bad password
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/65 -u testuser:test2pass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:test2pass --digest
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /65 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /65 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/65", response="66d68d3251f1839576ba7c766cf9205b"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="2053604145", uri="/%TESTNUMBER", response="66d68d3251f1839576ba7c766cf9205b"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test650 b/tests/data/test650
index 03fe438..0e4c5d3 100644
--- a/tests/data/test650
+++ b/tests/data/test650
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -28,7 +28,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib650
+lib%TESTNUMBER
 </tool>
 
  <name>
@@ -38,9 +38,9 @@
  Some data from stdin
 </stdin>
  <command>
-http://%HOSTIP:%HTTPPORT/650 log/test650.filedata
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/test%TESTNUMBER.filedata
 </command>
-<file name="log/test650.filedata">
+<file name="log/test%TESTNUMBER.filedata">
 This is data from a file.
 </file>
 </client>
@@ -56,7 +56,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /650 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

@@ -80,25 +80,33 @@
 Content-Type: multipart/mixed; boundary=----------------------------

 

 ------------------------------

-Content-Disposition: attachment; filename="test650.filedata"

+Content-Disposition: attachment; filename="test%TESTNUMBER.filedata"

 Content-Type: application/octet-stream

 

 This is data from a file.
 

 ------------------------------

-Content-Disposition: attachment; filename="test650.filedata"

+Content-Disposition: attachment; filename="test%TESTNUMBER.filedata"

 Content-Type: text/whatever

 

 

+%if hyper
+A5

+%else
 a5

+%endif
 This is data from a file.
 

 ------------------------------

-Content-Disposition: attachment; filename="test650.filedata"

+Content-Disposition: attachment; filename="test%TESTNUMBER.filedata"

 Content-Type: text/whatever

 

 

+%if hyper
+AF

+%else
 af

+%endif
 This is data from a file.
 

 --------------------------------

@@ -107,7 +115,11 @@
 Content-Disposition: form-data; name="filecontents"

 

 

+%if hyper
+10F

+%else
 10f

+%endif
 This is data from a file.
 

 ------------------------------

diff --git a/tests/data/test651 b/tests/data/test651
index dd5736a..be2cbe4 100644
--- a/tests/data/test651
+++ b/tests/data/test651
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -28,7 +28,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib651
+lib%TESTNUMBER
 </tool>
 
  <name>
@@ -38,9 +38,9 @@
  Some data from stdin
 </stdin>
  <command>
-http://%HOSTIP:%HTTPPORT/651 log/test651.filedata
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER log/test%TESTNUMBER.filedata
 </command>
-<file name="log/test651.filedata">
+<file name="log/test%TESTNUMBER.filedata">
 This is data from a file.
 </file>
 </client>
@@ -56,7 +56,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /651 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 17139

diff --git a/tests/data/test652 b/tests/data/test652
index c91dcf2..f4b9972 100644
--- a/tests/data/test652
+++ b/tests/data/test652
@@ -18,14 +18,14 @@
 smtp
 </server>
 <tool>
-lib652
+lib%TESTNUMBER
 </tool>
 
  <name>
 SMTP with encoded huge mime data contents
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/652
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-EHLO 652

+EHLO %TESTNUMBER

 MAIL FROM:<somebody@example.com>

 RCPT TO:<someone@example.com>

 DATA

diff --git a/tests/data/test653 b/tests/data/test653
index d7be059..db62c98 100644
--- a/tests/data/test653
+++ b/tests/data/test653
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,14 +21,14 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -44,14 +44,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib653
+lib%TESTNUMBER
 </tool>
 
  <name>
 Reuse of handle after altering mime data
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/653
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -66,7 +66,7 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /653 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 150

@@ -77,7 +77,7 @@
 

 short value

 --------------------------------

-POST /653 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 167

diff --git a/tests/data/test654 b/tests/data/test654
index 9d4bf45..d8da0da 100644
--- a/tests/data/test654
+++ b/tests/data/test654
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,14 +21,14 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

 

 hello
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -44,16 +44,16 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib654
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP duplicate easy handle with mime data
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/654
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
-<file name="log/file654.txt">
+<file name="log/file%TESTNUMBER.txt">
 This is data from a file
 </file>
 </client>
@@ -69,28 +69,32 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /654 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 0

 

-POST /654 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: multipart/form-data; boundary=----------------------------

 Expect: 100-continue

 

+%if hyper
+1AF

+%else
 1af

+%endif
 ------------------------------

 Content-Disposition: form-data; name="greeting"

 Content-Type: application/X-Greeting

 Content-Transfer-Encoding: base64

-X-Test-Number: 654

+X-Test-Number: %TESTNUMBER

 

 aGVsbG8=

 ------------------------------

-Content-Disposition: form-data; filename="file654.txt"

+Content-Disposition: form-data; filename="file%TESTNUMBER.txt"

 Content-Type: text/plain

 

 This is data from a file
diff --git a/tests/data/test655 b/tests/data/test655
index d98729c..3f9bc78 100644
--- a/tests/data/test655
+++ b/tests/data/test655
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -29,14 +29,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib655
+lib%TESTNUMBER
 </tool>
 
  <name>
 resolver start callback
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/655
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test656 b/tests/data/test656
index 8591490..fb0f27f 100644
--- a/tests/data/test656
+++ b/tests/data/test656
@@ -16,7 +16,7 @@
 SFTP retrieval with nonexistent private key file
  </name>
  <command>
---key DOES_NOT_EXIST --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/not-a-valid-file-moooo --insecure --connect-timeout 8
+--key DOES_NOT_EXIST --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/not-a-valid-file-moooo --insecure --connect-timeout 8
 </command>
 </client>
 
diff --git a/tests/data/test658 b/tests/data/test658
index 2ed6d64..df5be76 100644
--- a/tests/data/test658
+++ b/tests/data/test658
@@ -9,7 +9,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -27,22 +27,19 @@
 http
 </server>
 <tool>
-lib658
+lib%TESTNUMBER
 </tool>
 <name>
 Pass URL to libcurl with CURLOPT_CURLU
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/658
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /658 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 

diff --git a/tests/data/test659 b/tests/data/test659
index 048c0d0..ef7cf12 100644
--- a/tests/data/test659
+++ b/tests/data/test659
@@ -10,7 +10,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -28,7 +28,7 @@
 http
 </server>
 <tool>
-lib659
+lib%TESTNUMBER
 </tool>
 <name>
 CURLOPT_CURLU without the path set - over proxy
@@ -42,11 +42,8 @@
 </client>
 
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://www.example.com:80/ HTTP/1.1

+GET http://www.example.com/ HTTP/1.1

 Host: www.example.com

 Accept: */*

 Proxy-Connection: Keep-Alive

diff --git a/tests/data/test66 b/tests/data/test66
index 7b9af29..0e66289 100644
--- a/tests/data/test66
+++ b/tests/data/test66
@@ -15,6 +15,9 @@
 
 # Client-side
 <client>
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
@@ -22,19 +25,17 @@
 HTTP GET without headers in the response
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/66 --http0.9
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --http0.9
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /66 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test660 b/tests/data/test660
index d480bc3..b53d47b 100644
--- a/tests/data/test660
+++ b/tests/data/test660
@@ -19,7 +19,7 @@
  </name>
 
 <command>
-imap://%HOSTIP:%IMAPPORT/660
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER
 </command>
 
 </client>
diff --git a/tests/data/test661 b/tests/data/test661
index 067612b..ccfdf41 100644
--- a/tests/data/test661
+++ b/tests/data/test661
@@ -19,7 +19,7 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib661
+lib%TESTNUMBER
 </tool>
 
  <name>
@@ -40,22 +40,22 @@
 CWD /folderA

 EPSV

 TYPE I

-RETR 661

+RETR %TESTNUMBER

 CWD /folderB

 EPSV

-RETR 661

+RETR %TESTNUMBER

 QUIT

 USER anonymous

 PASS ftp@example.com

 PWD

 EPSV

 TYPE I

-RETR /folderA/661

+RETR /folderA/%TESTNUMBER

 CWD /folderB

 EPSV

-RETR 661

+RETR %TESTNUMBER

 EPSV

-RETR /folderA/661

+RETR /folderA/%TESTNUMBER

 QUIT

 USER anonymous

 PASS ftp@example.com

diff --git a/tests/data/test662 b/tests/data/test662
index 53d97c3..5edaf05 100644
--- a/tests/data/test662
+++ b/tests/data/test662
@@ -3,6 +3,7 @@
 <keywords>
 HTTP
 HTTP GET
+HTTP proxy
 followlocation
 </keywords>
 </info>
@@ -11,28 +12,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK

-Location: http://example.net/tes t case=/6620002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: http://example.net/tes t case=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 </data>
 <data2>
 HTTP/1.1 200 OK

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 5

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK

-Location: http://example.net/tes t case=/6620002

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: http://example.net/tes t case=/%TESTNUMBER0002

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 HTTP/1.1 200 OK

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 5

 

 body
@@ -49,7 +50,7 @@
 HTTP redirect with whitespace in absolute Location: URL
  </name>
  <command>
-http://example.com/please/gimme/662 -L -x http://%HOSTIP:%HTTPPORT
+http://example.com/please/gimme/%TESTNUMBER -L -x http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -59,17 +60,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.com/please/gimme/662 HTTP/1.1

+GET http://example.com/please/gimme/%TESTNUMBER HTTP/1.1

 Host: example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://example.net/tes%20t%20case=/6620002 HTTP/1.1

+GET http://example.net/tes%20t%20case=/%TESTNUMBER0002 HTTP/1.1

 Host: example.net

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test663 b/tests/data/test663
index c9c05a0..7269258 100644
--- a/tests/data/test663
+++ b/tests/data/test663
@@ -7,6 +7,7 @@
 <keywords>
 HTTP
 HTTP GET
+HTTP proxy
 followlocation
 </keywords>
 </info>
@@ -15,28 +16,28 @@
 <reply>
 <data>
 HTTP/1.1 302 OK

-Location: http://example.net/there/it/is/../../tes t case=/6630002? yes no

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: http://example.net/there/it/is/../../tes t case=/%TESTNUMBER0002? yes no

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 </data>
 <data2>
 HTTP/1.1 200 OK

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 5

 

 body
 </data2>
 <datacheck>
 HTTP/1.1 302 OK

-Location: http://example.net/there/it/is/../../tes t case=/6630002? yes no

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Location: http://example.net/there/it/is/../../tes t case=/%TESTNUMBER0002? yes no

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 0

 

 HTTP/1.1 200 OK

 Location: this should be ignored

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Length: 5

 

 body
@@ -53,7 +54,7 @@
 HTTP redirect with dotdots and whitespaces in absolute Location: URL
  </name>
  <command>
-http://example.com/please/../gimme/663?foobar#hello -L -x http://%HOSTIP:%HTTPPORT
+http://example.com/please/../gimme/%TESTNUMBER?foobar#hello -L -x http://%HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -63,17 +64,16 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://example.com/gimme/663?foobar HTTP/1.1

+GET http://example.com/gimme/%TESTNUMBER?foobar HTTP/1.1

 Host: example.com

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://example.net/there/tes%20t%20case=/6630002?+yes+no HTTP/1.1

+GET http://example.net/there/tes%20t%20case=/%TESTNUMBER0002?+yes+no HTTP/1.1

 Host: example.net

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test664 b/tests/data/test664
index cb73b24..69a75df 100644
--- a/tests/data/test664
+++ b/tests/data/test664
@@ -24,9 +24,9 @@
 SFTP correct host key
  </name>
  <command>
---hostpubmd5 %SSHSRVMD5 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file664.txt
+--hostpubmd5 %SSHSRVMD5 --key curl_client_key --pubkey curl_client_key.pub -u %USER: sftp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
 </command>
-<file name="log/file664.txt">
+<file name="log/file%TESTNUMBER.txt">
 test
 </file>
 </client>
diff --git a/tests/data/test665 b/tests/data/test665
index 830adb8..aa20bbf 100644
--- a/tests/data/test665
+++ b/tests/data/test665
@@ -24,9 +24,9 @@
 SCP correct host key
  </name>
  <command>
---hostpubmd5 %SSHSRVMD5 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%POSIX_PWD/log/file665.txt
+--hostpubmd5 %SSHSRVMD5 --key curl_client_key --pubkey curl_client_key.pub -u %USER: scp://%HOSTIP:%SSHPORT%SSH_PWD/log/file%TESTNUMBER.txt
 </command>
-<file name="log/file665.txt">
+<file name="log/file%TESTNUMBER.txt">
 test
 </file>
 </client>
diff --git a/tests/data/test666 b/tests/data/test666
index bb60caf..d8b3356 100644
--- a/tests/data/test666
+++ b/tests/data/test666
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake

 Content-Length: 3

 

@@ -36,14 +36,14 @@
 http
 </server>
 <tool>
-lib666
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP mime post with binary-encoded huge data contents
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/666
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -55,7 +55,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /666 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 17225

diff --git a/tests/data/test667 b/tests/data/test667
index 2a18375..e54e15b 100644
--- a/tests/data/test667
+++ b/tests/data/test667
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib667
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP chunked mimepost using single-byte read callback with encoder
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/667
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -59,14 +59,18 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /667 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: multipart/form-data; boundary=----------------------------

 Expect: 100-continue

 

+%if hyper
+7F

+%else
 7f

+%endif
 ------------------------------

 Content-Disposition: form-data; name="field"

 Content-Transfer-Encoding: base64

diff --git a/tests/data/test668 b/tests/data/test668
index af0a720..0606e37 100644
--- a/tests/data/test668
+++ b/tests/data/test668
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,16 +37,16 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib668
+lib%TESTNUMBER
 </tool>
 
  <name>
 HTTP mimepost early end of data detection
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/668
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
-<file name="log/file668.txt">
+<file name="log/file%TESTNUMBER.txt">
 This is data from a file
 </file>
 </client>
@@ -62,14 +62,18 @@
 # boundary string and since 5 of them are in the body contents, we see
 # (5*12) == 60 bytes less
 <protocol>
-POST /668 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Transfer-Encoding: chunked

 Content-Type: multipart/form-data; boundary=----------------------------

 Expect: 100-continue

 

+%if hyper
+C1

+%else
 c1

+%endif
 ------------------------------

 Content-Disposition: form-data; name="field1"

 

@@ -83,7 +87,7 @@
 91

 

 ------------------------------

-Content-Disposition: form-data; name="field3"; filename="file668.txt"

+Content-Disposition: form-data; name="field3"; filename="file%TESTNUMBER.txt"

 Content-Type: text/plain

 

 

diff --git a/tests/data/test669 b/tests/data/test669
index aaae2c5..20c02a6 100644
--- a/tests/data/test669
+++ b/tests/data/test669
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -28,24 +28,20 @@
 HTTP custom Content-Type with parameter
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/669 -H 'Content-type: multipart/form-data; charset=utf-8' -F name=daniel -F tool=curl
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -H 'Content-type: multipart/form-data; charset=utf-8' -F name=daniel -F tool=curl
 </command>
-</file>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <strippart>
 s/^--------------------------[a-z0-9]*/------------------------------/
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /we/want/669 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 242

 Content-Type: multipart/form-data; charset=utf-8; boundary=----------------------------

diff --git a/tests/data/test67 b/tests/data/test67
index c0ccaf8..b279009 100644
--- a/tests/data/test67
+++ b/tests/data/test67
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -58,44 +59,31 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM authorization
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/67 -u testuser:testpass --ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /67 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /67 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test670 b/tests/data/test670
index 19a51a4..4d1056c 100644
--- a/tests/data/test670
+++ b/tests/data/test670
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib670
+lib%TESTNUMBER
 </tool>
 
  <name>
 Request pause from mime read callback: multi
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/670
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -56,7 +56,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /670 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 142

diff --git a/tests/data/test671 b/tests/data/test671
index eada50a..b6550aa 100644
--- a/tests/data/test671
+++ b/tests/data/test671
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib671
+lib%TESTNUMBER
 </tool>
 
  <name>
 Request pause from mime read callback: easy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/671
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -56,7 +56,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /671 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 142

diff --git a/tests/data/test672 b/tests/data/test672
index 9c5f245..43d183e 100644
--- a/tests/data/test672
+++ b/tests/data/test672
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib672
+lib%TESTNUMBER
 </tool>
 
  <name>
 Request pause from form read callback: multi
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/672
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -56,7 +56,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /672 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 142

diff --git a/tests/data/test673 b/tests/data/test673
index efed272..e263810 100644
--- a/tests/data/test673
+++ b/tests/data/test673
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -21,7 +21,7 @@
 </data>
 <datacheck>
 HTTP/1.1 200 OK

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Server: test-server/fake swsclose

 Connection: close

 Content-Type: text/html

@@ -37,14 +37,14 @@
 </server>
 # tool is what to use instead of 'curl'
 <tool>
-lib673
+lib%TESTNUMBER
 </tool>
 
  <name>
 Request pause from form read callback: easy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/673
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -56,7 +56,7 @@
 s/boundary=------------------------[a-z0-9]*/boundary=----------------------------/
 </strippart>
 <protocol>
-POST /673 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 142

diff --git a/tests/data/test674 b/tests/data/test674
new file mode 100644
index 0000000..1afe1f6
--- /dev/null
+++ b/tests/data/test674
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+CURLOPT_CURLU
+curl_easy_duphandle
+</keywords>
+</info>
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+<client>
+<server>
+http
+</server>
+<tool>
+lib%TESTNUMBER
+</tool>
+<name>
+Set CURLOPT_CURLU and dupe the handle
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Accept: */*

+

+</protocol>
+</verify>
+
+</testcase>
diff --git a/tests/data/test675 b/tests/data/test675
new file mode 100644
index 0000000..fdc5a76
--- /dev/null
+++ b/tests/data/test675
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP Basic auth
+</keywords>
+</info>
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK swsclose

+Date: Thu, 09 Nov 2010 14:49:00 GMT

+Content-Type: text/html

+Content-Length: 26

+

+the content would go here
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP connection re-use and different credentials
+ </name>
+
+<command>
+http://user1:foo1@%HOSTIP:%HTTPPORT/user1/%TESTNUMBER http://user2:foo2@%HOSTIP:%HTTPPORT/user2/%TESTNUMBER
+</command>
+<features>
+proxy
+</features>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /user1/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcjE6Zm9vMQ==

+User-Agent: curl/%VERSION

+Accept: */*

+

+GET /user2/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcjI6Zm9vMg==

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test676 b/tests/data/test676
new file mode 100644
index 0000000..a3916e5
--- /dev/null
+++ b/tests/data/test676
@@ -0,0 +1,83 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP set cookie
+cookies
+CURLOPT_REFERER
+curl_easy_reset
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+

+-foo-
+</data>
+
+# since the request runs twice
+<datacheck>
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+

+-foo-
+HTTP/1.1 200 OK

+Date: Tue, 09 Nov 2010 14:49:00 GMT

+Content-Length: 6

+Connection: close

+Content-Type: text/html

+

+-foo-
+</datacheck>
+
+</reply>
+
+# Client-side
+<client>
+<file name="log/cookies676">
+%HOSTIP	TRUE	/we/want/	FALSE	2118138987	proven	yes
+</file>
+<server>
+http
+</server>
+# tool is what to use instead of 'curl'
+<tool>
+lib%TESTNUMBER
+</tool>
+
+ <name>
+verify setting CURLOPT_COOKIEFILE to NULL again
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /we/want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: the-moo agent next generation

+Accept: */*

+Cookie: proven=yes

+

+GET /we/want/%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: the-moo agent next generation

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test677 b/tests/data/test677
new file mode 100644
index 0000000..e3d9041
--- /dev/null
+++ b/tests/data/test677
@@ -0,0 +1,43 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+CONNECT_ONLY
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+imap
+</server>
+ <name>
+IMAP with CONNECT_ONLY, custom command then exit
+ </name>
+<tool>
+lib%TESTNUMBER
+</tool>
+
+<command>
+imap://%HOSTIP:%IMAPPORT/677
+</command>
+
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+A001 CAPABILITY

+A1 IDLE

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test678 b/tests/data/test678
new file mode 100644
index 0000000..69ae232
--- /dev/null
+++ b/tests/data/test678
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+HTTPS
+HTTP GET
+PEM certificate
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 7
+
+MooMoo
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+https Server-localhost-sv.pem
+</server>
+ <name>
+HTTPS GET using CURLOPT_CAINFO_BLOB
+ </name>
+<tool>
+lib%TESTNUMBER
+</tool>
+# provide URL and ca-cert
+<command>
+https://localhost:%HTTPSPORT/%TESTNUMBER %SRCDIR/certs/EdelCurlRoot-ca.crt
+</command>
+# Ensure that we're running on localhost because we're checking the host name
+<precheck>
+./libtest/lib%TESTNUMBER check
+</precheck>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: localhost:%HTTPSPORT

+User-Agent: CURLOPT_CAINFO_BLOB

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test679 b/tests/data/test679
new file mode 100644
index 0000000..53b20c6
--- /dev/null
+++ b/tests/data/test679
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+netrc
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+netrc with quoted password
+ </name>
+ <command>
+--netrc-optional --netrc-file log/netrc%TESTNUMBER http://%HOSTIP:%HTTPPORT/
+</command>
+<file name="log/netrc%TESTNUMBER" >
+machine %HOSTIP login user1 password "with spaces and \"\n\r\t\a"
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET / HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic dXNlcjE6d2l0aCBzcGFjZXMgYW5kICIKDQlh

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test68 b/tests/data/test68
index 1eaff6e..b6d8f67 100644
--- a/tests/data/test68
+++ b/tests/data/test68
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -57,44 +58,31 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM authorization and wrong password
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/68 -u testuser:testpass --ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /68 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /68 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test680 b/tests/data/test680
new file mode 100644
index 0000000..23e194d
--- /dev/null
+++ b/tests/data/test680
@@ -0,0 +1,40 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+netrc
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<features>
+http
+</features>
+ <name>
+netrc with quoted password but missing end quote
+ </name>
+ <command>
+--netrc --netrc-file log/netrc%TESTNUMBER http://user1@http.example/
+</command>
+<file name="log/netrc%TESTNUMBER" >
+machine %HOSTIP login user1 password "with spaces and \"\n\r\t\a
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+26
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test681 b/tests/data/test681
new file mode 100644
index 0000000..d98393d
--- /dev/null
+++ b/tests/data/test681
@@ -0,0 +1,51 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+--remote-name-all with --no-remote-name
+</name>
+<command option="no-include">
+--remote-name-all --no-remote-name --output-dir log http://%HOSTIP:%HTTPPORT/%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<stdout>
+-foo-
+</stdout>
+</verify>
+</testcase>
diff --git a/tests/data/test69 b/tests/data/test69
index 309f039..1df70f3 100644
--- a/tests/data/test69
+++ b/tests/data/test69
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -74,49 +75,36 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM, Basic or Wild-and-crazy authorization
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/69 -u testuser:testpass --anyauth
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /69 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /69 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /69 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test7 b/tests/data/test7
index 62731de..06df71d 100644
--- a/tests/data/test7
+++ b/tests/data/test7
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
@@ -32,24 +32,22 @@
 HTTP with cookie parser and header recording
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/7 -b none -D log/heads7.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -b none -D log/heads%TESTNUMBER.txt
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/7 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/heads7.txt">
+<file name="log/heads%TESTNUMBER.txt">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes swsclose
diff --git a/tests/data/test70 b/tests/data/test70
index 9057d6a..622b9a9 100644
--- a/tests/data/test70
+++ b/tests/data/test70
@@ -62,25 +62,22 @@
 HTTP with Digest *OR* NTLM authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/70 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /70 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /70 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604199", uri="/70", response="2c9a6f00af0d86497b177b90e90c688a"

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604199", uri="/%TESTNUMBER", response="2c9a6f00af0d86497b177b90e90c688a"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test700 b/tests/data/test700
index ac63fa5..e2a0d33 100644
--- a/tests/data/test700
+++ b/tests/data/test700
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 socks4
@@ -37,19 +40,17 @@
 HTTP GET via SOCKS4 proxy
  </name>
  <command>
---socks4 %HOSTIP:%SOCKSPORT http://%HOSTIP:%HTTPPORT/700
+--socks4 %HOSTIP:%SOCKSPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /700 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test701 b/tests/data/test701
index 799597f..f4cd7f1 100644
--- a/tests/data/test701
+++ b/tests/data/test701
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 socks5
@@ -37,19 +40,17 @@
 HTTP GET via SOCKS5 proxy
  </name>
  <command>
---socks5 %HOSTIP:%SOCKSPORT http://%HOSTIP:%HTTPPORT/701
+--socks5 %HOSTIP:%SOCKSPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /701 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test702 b/tests/data/test702
index 1c18d09..4e06f88 100644
--- a/tests/data/test702
+++ b/tests/data/test702
@@ -20,6 +20,9 @@
 
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 socks4
 </server>
@@ -38,7 +41,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
-7
+97
 </errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test703 b/tests/data/test703
index d7be713..3c3487a 100644
--- a/tests/data/test703
+++ b/tests/data/test703
@@ -38,7 +38,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
-7
+97
 </errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test704 b/tests/data/test704
index 9e821c6..b9abc45 100644
--- a/tests/data/test704
+++ b/tests/data/test704
@@ -23,7 +23,7 @@
 Attempt connect to non-listening SOCKS4 proxy
  </name>
  <command>
---socks4 %HOSTIP:%NOLISTENPORT http://%HOSTIP:%HTTPPORT/704
+--socks4 %HOSTIP:%NOLISTENPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 <features>
 proxy
diff --git a/tests/data/test705 b/tests/data/test705
index e7ba012..5d3692d 100644
--- a/tests/data/test705
+++ b/tests/data/test705
@@ -23,7 +23,7 @@
 Attempt connect to non-listening SOCKS5 proxy
  </name>
  <command>
---socks5 %HOSTIP:%NOLISTENPORT http://%HOSTIP:%HTTPPORT/705
+--socks5 %HOSTIP:%NOLISTENPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 <features>
 proxy
diff --git a/tests/data/test706 b/tests/data/test706
index b0531e7..873f129 100644
--- a/tests/data/test706
+++ b/tests/data/test706
@@ -31,6 +31,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 socks4
diff --git a/tests/data/test707 b/tests/data/test707
index d4c3ab7..e589193 100644
--- a/tests/data/test707
+++ b/tests/data/test707
@@ -31,6 +31,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 socks5
diff --git a/tests/data/test708 b/tests/data/test708
index e8bffc3..72f4dce 100644
--- a/tests/data/test708
+++ b/tests/data/test708
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 socks4
@@ -40,19 +43,17 @@
 HTTP GET via SOCKS4 proxy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/708
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /708 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test709 b/tests/data/test709
index fa7fbc0..d6380af 100644
--- a/tests/data/test709
+++ b/tests/data/test709
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 socks5
@@ -40,19 +43,17 @@
 HTTP GET via SOCKS5 set in http_proxy environment variable
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/709
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /709 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test71 b/tests/data/test71
index 0bc76fc..7f8b049 100644
--- a/tests/data/test71
+++ b/tests/data/test71
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Length: 11
 
@@ -30,14 +30,14 @@
 <stdin>
 -F name=daniel
 -F tool=curl
--F file=@log/test71.txt
+-F file=@log/test%TESTNUMBER.txt
 user-agent = ""
 </stdin>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/71 -K -
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -K -
 </command>
 # We create this file before the command is invoked!
-<file name="log/test71.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -50,7 +50,7 @@
 ^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/71 HTTP/1.1

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Accept: */*

 Content-Length: 408

@@ -65,7 +65,7 @@
 

 curl

 ------------------------------9ef8d6205763

-Content-Disposition: form-data; name="file"; filename="test71.txt"

+Content-Disposition: form-data; name="file"; filename="test%TESTNUMBER.txt"

 Content-Type: text/plain

 

 foo-
diff --git a/tests/data/test710 b/tests/data/test710
index 884eb50..6400eef 100644
--- a/tests/data/test710
+++ b/tests/data/test710
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -29,6 +29,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 http
 socks5
@@ -37,19 +40,17 @@
 HTTP GET via SOCKS5 set with --proxy
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/710 --proxy socks5://%HOSTIP:%SOCKSPORT 
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy socks5://%HOSTIP:%SOCKSPORT 
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /710 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test711 b/tests/data/test711
index 3efbb79..e5f1c39 100644
--- a/tests/data/test711
+++ b/tests/data/test711
@@ -22,6 +22,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 socks5
@@ -33,7 +36,7 @@
 FTP fetch with all_proxy set to socks5
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/711
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -46,8 +49,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 711

-RETR 711

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test712 b/tests/data/test712
index 252c9ef..dbdf1ad 100644
--- a/tests/data/test712
+++ b/tests/data/test712
@@ -19,6 +19,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 socks5
@@ -27,7 +30,7 @@
 FTP fetch with --proxy set to socks5://
  </name>
  <command>
-ftp://%HOSTIP:%FTPPORT/712 --proxy socks5://%HOSTIP:%SOCKSPORT 
+ftp://%HOSTIP:%FTPPORT/%TESTNUMBER --proxy socks5://%HOSTIP:%SOCKSPORT 
 </command>
 </client>
 
@@ -40,8 +43,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 712

-RETR 712

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test713 b/tests/data/test713
index bb79994..8c94a9c 100644
--- a/tests/data/test713
+++ b/tests/data/test713
@@ -20,6 +20,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 socks5
@@ -28,7 +31,7 @@
 FTP fetch with --proxy set to socks5:// and with --connect-to
  </name>
  <command>
-ftp://ftp.example.com/713 --connect-to ::%HOSTIP:%FTPPORT --proxy socks5://%HOSTIP:%SOCKSPORT 
+ftp://ftp.example.com/%TESTNUMBER --connect-to ::%HOSTIP:%FTPPORT --proxy socks5://%HOSTIP:%SOCKSPORT 
 </command>
 </client>
 
@@ -41,8 +44,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 713

-RETR 713

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test714 b/tests/data/test714
index 776d8b2..1e04240 100644
--- a/tests/data/test714
+++ b/tests/data/test714
@@ -35,6 +35,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 http-proxy
@@ -47,7 +50,7 @@
 FTP fetch with --proxy set to http:// and with --connect-to
  </name>
  <command>
-ftp://ftp.example.com.714/714 --connect-to ::connect.example.com.714:%FTPPORT --proxytunnel --proxy http://%HOSTIP:%PROXYPORT 
+ftp://ftp.example.com.%TESTNUMBER/%TESTNUMBER --connect-to ::connect.example.com.%TESTNUMBER:%FTPPORT --proxytunnel --proxy http://%HOSTIP:%PROXYPORT 
 </command>
 </client>
 
@@ -60,8 +63,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 714

-RETR 714

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test715 b/tests/data/test715
index 85372ca..d3d89d5 100644
--- a/tests/data/test715
+++ b/tests/data/test715
@@ -36,6 +36,9 @@
 #
 # Client-side
 <client>
+<features>
+proxy
+</features>
 <server>
 ftp
 http-proxy
@@ -49,7 +52,7 @@
 FTP fetch with --preproxy, --proxy and --connect-to
  </name>
  <command>
-ftp://ftp.example.com.715/715 --connect-to ::connect.example.com.715:%FTPPORT --proxytunnel --proxy %HOSTIP:%PROXYPORT --preproxy socks5://%HOSTIP:%SOCKSPORT 
+ftp://ftp.example.com.%TESTNUMBER/%TESTNUMBER --connect-to ::connect.example.com.%TESTNUMBER:%FTPPORT --proxytunnel --proxy %HOSTIP:%PROXYPORT --preproxy socks5://%HOSTIP:%SOCKSPORT 
 </command>
 </client>
 
@@ -62,8 +65,8 @@
 PWD

 EPSV

 TYPE I

-SIZE 715

-RETR 715

+SIZE %TESTNUMBER

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test716 b/tests/data/test716
index 96167de..4de1cd9 100644
--- a/tests/data/test716
+++ b/tests/data/test716
@@ -31,7 +31,7 @@
 
 # it should never connect to the target server
  <command>
-http://hohoho.example.com:99/716 -x socks5://AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:b@%HOSTIP:%SOCKSPORT
+http://hohoho.example.com:99/%TESTNUMBER -x socks5://AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:b@%HOSTIP:%SOCKSPORT
 </command>
 </client>
 
@@ -39,7 +39,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
-43
+97
 </errorcode>
 </verify>
 </testcase>
diff --git a/tests/data/test717 b/tests/data/test717
index dae50d9..bbbc9ed 100644
--- a/tests/data/test717
+++ b/tests/data/test717
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -45,7 +45,7 @@
 
 # target a port that won't work without the SOCKS magic
  <command>
-http://%HOSTIP:1/717 -x socks5://uz3r:p4ssworm@%HOSTIP:%SOCKSPORT
+http://%HOSTIP:1/%TESTNUMBER -x socks5://uz3r:p4ssworm@%HOSTIP:%SOCKSPORT
 </command>
 <features>
 proxy
@@ -55,12 +55,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /717 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:1

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test718 b/tests/data/test718
new file mode 100644
index 0000000..613647a
--- /dev/null
+++ b/tests/data/test718
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP CONNECT
+HTTP proxy
+proxytunnel
+HTTP proxy Digest auth
+</keywords>
+</info>
+
+# Server-side
+<reply>
+
+# this is returned first since we get no proxy-auth
+<connect>
+HTTP/1.1 407 Authorization Required to proxy me swsclose

+Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

+

+</connect>
+
+<datacheck>
+HTTP/1.1 407 Authorization Required to proxy me swsclose

+Proxy-Authenticate: Digest realm="weirdorealm", nonce="12345"

+

+</datacheck>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<features>
+!SSPI
+crypto
+proxy
+</features>
+ <name>
+HTTP proxy CONNECT (no auth) with proxy returning 407 and closing
+ </name>
+ <command>
+http://test.remote.haxx.se.%TESTNUMBER:8990/path/%TESTNUMBER0002 --proxy http://%HOSTIP:%HTTPPORT --proxytunnel
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+CONNECT test.remote.haxx.se.%TESTNUMBER:8990 HTTP/1.1

+Host: test.remote.haxx.se.%TESTNUMBER:8990

+User-Agent: curl/%VERSION

+Proxy-Connection: Keep-Alive

+

+</protocol>
+<errorcode>
+56
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test719 b/tests/data/test719
new file mode 100644
index 0000000..9aea9f0
--- /dev/null
+++ b/tests/data/test719
@@ -0,0 +1,63 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+SOCKS5
+SOCKS5h
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+ipv6
+proxy
+</features>
+<server>
+http
+socks5
+</server>
+ <name>
+HTTP GET with IPv6 numerical via SOCKS5h
+ </name>
+ <command>
+http://[2200::33]:%HTTPPORT/%TESTNUMBER --proxy socks5h://%HOSTIP:%SOCKSPORT 
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: [2200::33]:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<socks>
+atyp 4 => 22 00 00 00 00 00 00 00 00 00 00 00 00 00 00 33
+</socks>
+</verify>
+</testcase>
diff --git a/tests/data/test72 b/tests/data/test72
index 8e3adaa..00c4c64 100644
--- a/tests/data/test72
+++ b/tests/data/test72
@@ -61,25 +61,22 @@
 HTTP with Digest *OR* Basic authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/72 -u testuser:testpass --anyauth
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /72 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /72 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604199", uri="/72", response="9fcd1330377365a09bbcb33b2cbb25bd"

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604199", uri="/%TESTNUMBER", response="9fcd1330377365a09bbcb33b2cbb25bd"

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test720 b/tests/data/test720
new file mode 100644
index 0000000..59dfeed
--- /dev/null
+++ b/tests/data/test720
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+SOCKS5
+SOCKS5h
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+socks5
+</server>
+ <name>
+HTTP GET with IPv4 numerical via SOCKS5h
+ </name>
+ <command>
+http://12.34.56.78:%HTTPPORT/%TESTNUMBER --proxy socks5h://%HOSTIP:%SOCKSPORT 
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: 12.34.56.78:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<socks>
+atyp 1 => 12.34.56.78
+</socks>
+</verify>
+</testcase>
diff --git a/tests/data/test721 b/tests/data/test721
new file mode 100644
index 0000000..3092eaa
--- /dev/null
+++ b/tests/data/test721
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+SOCKS5
+SOCKS5h
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+socks5
+</server>
+ <name>
+HTTP GET with host name using SOCKS5h
+ </name>
+ <command>
+http://this.is.a.host.name:%HTTPPORT/%TESTNUMBER --proxy socks5h://%HOSTIP:%SOCKSPORT
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: this.is.a.host.name:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+<socks>
+atyp 3 => this.is.a.host.name
+</socks>
+</verify>
+</testcase>
diff --git a/tests/data/test73 b/tests/data/test73
index 70408a8..e211f21 100644
--- a/tests/data/test73
+++ b/tests/data/test73
@@ -11,7 +11,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose

-Date: Thu, 09 Nov 2010 14:49:00 GMT

+Date: Tue, 09 Nov 2010 14:49:00 GMT

 Content-Type: text/html

 Set-Cookie: IPCZQX01af0fca5c=000010008168c200d25dfc4b; path=/; domain=.NOT_DISCLOSED.se

 Content-Length: 4

@@ -29,24 +29,22 @@
 HTTP, receive cookies when using custom Host:, domain using only two dots
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/73 -c log/jar73.txt -H "Host: host.NOT_DISCLOSED.se"
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -c log/jar%TESTNUMBER.txt -H "Host: host.NOT_DISCLOSED.se"
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/73 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: host.NOT_DISCLOSED.se

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/jar73.txt" mode="text">
+<file name="log/jar%TESTNUMBER.txt" mode="text">
 # Netscape HTTP Cookie File
-# https://curl.haxx.se/docs/http-cookies.html
+# https://curl.se/docs/http-cookies.html
 # This file was generated by libcurl! Edit at your own risk.
 
 .NOT_DISCLOSED.se	TRUE	/	FALSE	0	IPCZQX01af0fca5c	000010008168c200d25dfc4b
diff --git a/tests/data/test74 b/tests/data/test74
index dbe0e9c..524a70e 100644
--- a/tests/data/test74
+++ b/tests/data/test74
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -43,27 +43,26 @@
 HTTP, urlglob {}-retrieval and -o #[num] usage
  </name>
  <command option="no-output">
-"http://%HOSTIP:%HTTPPORT/{74,740001}" -o "log/dumpit#1.dump"
+"http://%HOSTIP:%HTTPPORT/{%TESTNUMBER,%TESTNUMBER0001}" -o "log/dumpit#1.dump"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /74 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /740001 HTTP/1.1

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
-<file name="log/dumpit740001.dump">
+<file name="log/dumpit%TESTNUMBER0001.dump">
 HTTP/1.0 200 OK
 Content-Type: text/html
 Funny-head: swsclose
diff --git a/tests/data/test75 b/tests/data/test75
index 115963d..7bee044 100644
--- a/tests/data/test75
+++ b/tests/data/test75
@@ -27,19 +27,11 @@
  <command option="no-output">
 "http://a-site-never-accessed.example.org/[2-1]" -o "log/weee#1.dump" --stderr -
 </command>
-# The error message on stdout implicitly depends on the length of the
-# URL, so refuse to run if the length is unexpected.
-<precheck>
-perl %SRCDIR/libtest/test75.pl http://%HOSTIP:%HTTPPORT/ 22
-</precheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 3
 </errorcode>
diff --git a/tests/data/test76 b/tests/data/test76
index ada3a33..8aae75a 100644
--- a/tests/data/test76
+++ b/tests/data/test76
@@ -22,16 +22,13 @@
 HTTP, -O with no file name part in the URL
  </name>
  <command option="no-output">
-http://%HOSTIP:%HTTPPORT/76/ -O
+http://%HOSTIP:%NOLISTENPORT/%TESTNUMBER/ -O
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <errorcode>
 23
 </errorcode>
diff --git a/tests/data/test77 b/tests/data/test77
index 6a92158..d7cce40 100644
--- a/tests/data/test77
+++ b/tests/data/test77
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2010 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -35,19 +35,17 @@
 HTTP with -z "older date"
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/77 -z "dec 12 12:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 12:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /77 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 12:00:00 GMT

 

diff --git a/tests/data/test78 b/tests/data/test78
index 6768000..60c4029 100644
--- a/tests/data/test78
+++ b/tests/data/test78
@@ -47,19 +47,17 @@
 HTTP with -z "newer date"
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/78 -z "dec 12 11:00:00 1999 GMT"
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -z "dec 12 11:00:00 1999 GMT"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /78 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 If-Modified-Since: Sun, 12 Dec 1999 11:00:00 GMT

 

diff --git a/tests/data/test79 b/tests/data/test79
index 9bc8366..88e9b78 100644
--- a/tests/data/test79
+++ b/tests/data/test79
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -35,19 +35,17 @@
 FTP over HTTP proxy
  </name>
  <command>
-ftp://%HOSTIP:%HTTPPORT/we/want/that/page/79 -x %HOSTIP:%HTTPPORT
+ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/79 HTTP/1.1

+GET ftp://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test8 b/tests/data/test8
index 2fc1900..a8548e6 100644
--- a/tests/data/test8
+++ b/tests/data/test8
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 </data>
@@ -25,13 +25,13 @@
 HTTP with cookie parsing from header file
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/8 -b log/heads8.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -b log/heads%TESTNUMBER.txt
 </command>
 
 # We create this file before the command is invoked!
-<file name="log/heads8.txt">
+<file name="log/heads%TESTNUMBER.txt">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Content-Type: text/html
 Funny-head: yesyes
@@ -55,12 +55,10 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /we/want/8 HTTP/1.1

+GET /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Cookie: name with space=is weird but; trailingspace=removed; cookie=perhaps; cookie=yes; foobar=name; blexp=yesyes

 

diff --git a/tests/data/test80 b/tests/data/test80
index 3e61edd..ef62f52 100644
--- a/tests/data/test80
+++ b/tests/data/test80
@@ -16,7 +16,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -32,7 +32,7 @@
 HTTP/1.1 200 Mighty fine indeed

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -53,7 +53,7 @@
 HTTP 1.0 CONNECT with proxytunnel and proxy+host Basic authentication
  </name>
  <command>
-http://test.80:%HTTPPORT/we/want/that/page/80 -p --proxy1.0 %HOSTIP:%PROXYPORT --user iam:myself --proxy-user youare:yourself
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p --proxy1.0 %HOSTIP:%PROXYPORT --user iam:myself --proxy-user youare:yourself
 </command>
 <features>
 proxy
@@ -63,22 +63,19 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.80:%HTTPPORT HTTP/1.0

-Host: test.80:%HTTPPORT

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.0

+Host: test.%TESTNUMBER:%HTTPPORT

 Proxy-Authorization: Basic eW91YXJlOnlvdXJzZWxm

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/80 HTTP/1.1

-Host: test.80:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

 Authorization: Basic aWFtOm15c2VsZg==

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test800 b/tests/data/test800
index 6b74da9..9f961eb 100644
--- a/tests/data/test800
+++ b/tests/data/test800
@@ -31,7 +31,7 @@
 IMAP FETCH message
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/800/;MAILINDEX=1' -u '"user:sec"ret{'
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u '"user:sec"ret{'
 </command>
 </client>
 
@@ -41,7 +41,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN "\"user" "sec\"ret{"

-A003 SELECT 800

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test801 b/tests/data/test801
index 90766f7..dcfa18c 100644
--- a/tests/data/test801
+++ b/tests/data/test801
@@ -28,7 +28,7 @@
 IMAP FETCH message by MAILINDEX and SECTION
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/801/;MAILINDEX=123/;SECTION=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=123/;SECTION=1' -u user:secret
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 801

+A003 SELECT %TESTNUMBER

 A004 FETCH 123 BODY[1]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test802 b/tests/data/test802
index 19206a7..76ede9e 100644
--- a/tests/data/test802
+++ b/tests/data/test802
@@ -29,7 +29,7 @@
 IMAP SELECT UIDVALIDITY Success
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/802;UIDVALIDITY=3857529045/;MAILINDEX=123/;SECTION=TEXT' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER;UIDVALIDITY=3857529045/;MAILINDEX=123/;SECTION=TEXT' -u user:secret
 </command>
 </client>
 
@@ -39,7 +39,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 802

+A003 SELECT %TESTNUMBER

 A004 FETCH 123 BODY[TEXT]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test803 b/tests/data/test803
index 834e421..f16a419 100644
--- a/tests/data/test803
+++ b/tests/data/test803
@@ -24,7 +24,7 @@
 IMAP SELECT UIDVALIDITY Failure
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/803;UIDVALIDITY=12345/;MAILINDEX=123' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER;UIDVALIDITY=12345/;MAILINDEX=123' -u user:secret
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 803

+A003 SELECT %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test804 b/tests/data/test804
index 90635c2..1626cf8 100644
--- a/tests/data/test804
+++ b/tests/data/test804
@@ -28,7 +28,7 @@
 IMAP doesn't perform SELECT if re-using the same mailbox
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/804/;MAILINDEX=123/;SECTION=1' 'imap://%HOSTIP:%IMAPPORT/804/;MAILINDEX=456/;SECTION=2.3' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=123/;SECTION=1' 'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=456/;SECTION=2.3' -u user:secret
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 804

+A003 SELECT %TESTNUMBER

 A004 FETCH 123 BODY[1]

 A005 FETCH 456 BODY[2.3]

 A006 LOGOUT

diff --git a/tests/data/test805 b/tests/data/test805
index e70c1a6..5ce64a7 100644
--- a/tests/data/test805
+++ b/tests/data/test805
@@ -23,9 +23,9 @@
 IMAP APPEND message
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/805 -T log/upload805 -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -u user:secret
 </command>
-<file name="log/upload805">
+<file name="log/upload%TESTNUMBER">
 Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)

 From: Fred Foobar <foobar@example.COM>

 Subject: afternoon meeting

@@ -44,7 +44,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 APPEND 805 (\Seen) {295}

+A003 APPEND %TESTNUMBER (\Seen) {295}

 A004 LOGOUT

 </protocol>
 <upload>
diff --git a/tests/data/test806 b/tests/data/test806
index 37822a4..128ad85 100644
--- a/tests/data/test806
+++ b/tests/data/test806
@@ -11,9 +11,9 @@
 # Server-side
 <reply>
 <data>
-* LIST () "/" /806/blurdybloop

-* LIST (\Noselect) "/" /806/foo

-* LIST () "/" /806/foo/bar

+* LIST () "/" /%TESTNUMBER/blurdybloop

+* LIST (\Noselect) "/" /%TESTNUMBER/foo

+* LIST () "/" /%TESTNUMBER/foo/bar

 </data>
 </reply>
 
@@ -27,7 +27,7 @@
 IMAP LIST mailbox
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/806 -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 LIST "806" *

+A003 LIST "%TESTNUMBER" *

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test807 b/tests/data/test807
index 1271b6d..59c12eb 100644
--- a/tests/data/test807
+++ b/tests/data/test807
@@ -12,9 +12,9 @@
 # Server-side
 <reply>
 <data>
-* LSUB () "/" /807/blurdybloop

-* LSUB (\Noselect) "/" /807/foo

-* LSUB () "/" /807/foo/bar

+* LSUB () "/" /%TESTNUMBER/blurdybloop

+* LSUB (\Noselect) "/" /%TESTNUMBER/foo

+* LSUB () "/" /%TESTNUMBER/foo/bar

 </data>
 </reply>
 
@@ -28,7 +28,7 @@
 IMAP LSUB mailbox
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'LSUB "807" *'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'LSUB "%TESTNUMBER" *'
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 LSUB "807" *

+A003 LSUB "%TESTNUMBER" *

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test808 b/tests/data/test808
index 30c8bdf..a77589a 100644
--- a/tests/data/test808
+++ b/tests/data/test808
@@ -32,7 +32,7 @@
 IMAP EXAMINE mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'EXAMINE 808'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'EXAMINE %TESTNUMBER'
 </command>
 </client>
 
@@ -42,7 +42,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 EXAMINE 808

+A003 EXAMINE %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test809 b/tests/data/test809
index 4283179..8122eaf 100644
--- a/tests/data/test809
+++ b/tests/data/test809
@@ -12,7 +12,7 @@
 # Server-side
 <reply>
 <data>
-* STATUS 809 (MESSAGES 231 UIDNEXT 44292)

+* STATUS %TESTNUMBER (MESSAGES 231 UIDNEXT 44292)

 </data>
 </reply>
 
@@ -26,7 +26,7 @@
 IMAP mailbox STATUS (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'STATUS 809 (UIDNEXT MESSAGES)'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'STATUS %TESTNUMBER (UIDNEXT MESSAGES)'
 </command>
 </client>
 
@@ -36,7 +36,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 STATUS 809 (UIDNEXT MESSAGES)

+A003 STATUS %TESTNUMBER (UIDNEXT MESSAGES)

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test81 b/tests/data/test81
index 29e558d..f692f34 100644
--- a/tests/data/test81
+++ b/tests/data/test81
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP proxy
 HTTP proxy NTLM auth
+NTLM
 </keywords>
 </info>
 
@@ -57,46 +58,33 @@
 NTLM
 SSL
 !SSPI
-debug
 proxy
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with proxy using NTLM authorization
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/81 --proxy-user testuser:testpass -x http://%HOSTIP:%HTTPPORT --proxy-ntlm
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy-user testuser:testpass -x http://%HOSTIP:%HTTPPORT --proxy-ntlm
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/81 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

-GET http://%HOSTIP:%HTTPPORT/81 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test810 b/tests/data/test810
index 6b4d243..80aac56 100644
--- a/tests/data/test810
+++ b/tests/data/test810
@@ -11,7 +11,7 @@
 # Server-side
 <reply>
 <data>
-* SEARCH 1 123 456 810

+* SEARCH 1 123 456 %TESTNUMBER

 </data>
 </reply>
 
@@ -25,7 +25,7 @@
 IMAP SEARCH for NEW messages
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/810?NEW -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER?NEW -u user:secret
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 810

+A003 SELECT %TESTNUMBER

 A004 SEARCH NEW

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test811 b/tests/data/test811
index 8fb3aa7..f0938be 100644
--- a/tests/data/test811
+++ b/tests/data/test811
@@ -23,7 +23,7 @@
 IMAP CREATE mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'CREATE 811'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'CREATE %TESTNUMBER'
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 CREATE 811

+A003 CREATE %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test812 b/tests/data/test812
index 6d1b42d..8374ea0 100644
--- a/tests/data/test812
+++ b/tests/data/test812
@@ -23,7 +23,7 @@
 IMAP DELETE mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'DELETE 812'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'DELETE %TESTNUMBER'
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 DELETE 812

+A003 DELETE %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test813 b/tests/data/test813
index 3544da6..2e8c42d 100644
--- a/tests/data/test813
+++ b/tests/data/test813
@@ -23,7 +23,7 @@
 IMAP RENAME mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'RENAME 666 813'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'RENAME 666 %TESTNUMBER'
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 RENAME 666 813

+A003 RENAME 666 %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test814 b/tests/data/test814
index 0b90e5b..c673c43 100644
--- a/tests/data/test814
+++ b/tests/data/test814
@@ -23,7 +23,7 @@
 IMAP CHECK mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/814 -u user:secret -X 'CHECK'
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -u user:secret -X 'CHECK'
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 814

+A003 SELECT %TESTNUMBER

 A004 CHECK

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test815 b/tests/data/test815
index 6ebe5bf..4ac24f3 100644
--- a/tests/data/test815
+++ b/tests/data/test815
@@ -27,7 +27,7 @@
 IMAP STORE - delete message (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/815 -X 'STORE 123 +Flags \Deleted' -u user:secret -: imap://%HOSTIP:%IMAPPORT/815 -X CLOSE -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -X 'STORE 123 +Flags \Deleted' -u user:secret -: imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -X CLOSE -u user:secret
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 815

+A003 SELECT %TESTNUMBER

 A004 STORE 123 +Flags \Deleted

 A005 CLOSE

 A006 LOGOUT

diff --git a/tests/data/test816 b/tests/data/test816
index 6df9b7d..cf4702d 100644
--- a/tests/data/test816
+++ b/tests/data/test816
@@ -30,7 +30,7 @@
 IMAP STORE - delete message with confirmation (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/816 -X 'STORE 123 +Flags \Deleted' -u user:secret -: imap://%HOSTIP:%IMAPPORT/816 -X EXPUNGE -u user:secret
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -X 'STORE 123 +Flags \Deleted' -u user:secret -: imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -X EXPUNGE -u user:secret
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 816

+A003 SELECT %TESTNUMBER

 A004 STORE 123 +Flags \Deleted

 A005 EXPUNGE

 A006 LOGOUT

diff --git a/tests/data/test817 b/tests/data/test817
index 9b44ae9..9efa06d 100644
--- a/tests/data/test817
+++ b/tests/data/test817
@@ -23,7 +23,7 @@
 IMAP COPY message to mailbox (CUSTOMREQUEST)
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT -u user:secret -X 'COPY 123 817'
+imap://%HOSTIP:%IMAPPORT -u user:secret -X 'COPY 123 %TESTNUMBER'
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 COPY 123 817

+A003 COPY 123 %TESTNUMBER

 A004 LOGOUT

 </protocol>
 </verify>
diff --git a/tests/data/test819 b/tests/data/test819
index 4213e3e..d2f0db2 100644
--- a/tests/data/test819
+++ b/tests/data/test819
@@ -37,7 +37,7 @@
 IMAP plain authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/819/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE PLAIN

 AHVzZXIAc2VjcmV0

-A003 SELECT 819

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test82 b/tests/data/test82
index 88d5da8..9139833 100644
--- a/tests/data/test82
+++ b/tests/data/test82
@@ -35,20 +35,17 @@
 HTTP with proxy requiring NTLM, but we send Basic
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/82 --proxy-user testuser:testpass -x http://%HOSTIP:%HTTPPORT
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --proxy-user testuser:testpass -x http://%HOSTIP:%HTTPPORT
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/82 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: Basic dGVzdHVzZXI6dGVzdHBhc3M=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test820 b/tests/data/test820
index 0fe9bf2..8b684ac 100644
--- a/tests/data/test820
+++ b/tests/data/test820
@@ -37,7 +37,7 @@
 IMAP login authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/820/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 A002 AUTHENTICATE LOGIN

 dXNlcg==

 c2VjcmV0

-A003 SELECT 820

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test821 b/tests/data/test821
index 6c511c1..179574b 100644
--- a/tests/data/test821
+++ b/tests/data/test821
@@ -40,7 +40,7 @@
 IMAP CRAM-MD5 authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/821/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -51,7 +51,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE CRAM-MD5

 dXNlciA3MDMxNzI1NTk5ZmRiYjVkNDEyNjg5YWEzMjNlM2UwYg==

-A003 SELECT 821

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test822 b/tests/data/test822
index aa264ed..61db77d 100644
--- a/tests/data/test822
+++ b/tests/data/test822
@@ -4,6 +4,7 @@
 IMAP
 SASL
 SASL AUTH NTLM
+NTLM
 </keywords>
 </info>
 
@@ -14,7 +15,7 @@
 AUTH NTLM
 REPLY AUTHENTICATE +
 REPLY TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA= + TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= A002 OK AUTHENTICATE completed
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= A002 OK AUTHENTICATE completed
 </servercmd>
 <data>
 From: me@somewhere

@@ -37,23 +38,13 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 IMAP NTLM authentication
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-'imap://%HOSTIP:%IMAPPORT/822/;MAILINDEX=1' -u testuser:testpass
+</name>
+<command>
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
@@ -63,8 +54,8 @@
 A001 CAPABILITY

 A002 AUTHENTICATE NTLM

 TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-A003 SELECT 822

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test823 b/tests/data/test823
index 32bd9d1..b179a18 100644
--- a/tests/data/test823
+++ b/tests/data/test823
@@ -43,7 +43,7 @@
 IMAP DIGEST-MD5 authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/823/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -55,7 +55,7 @@
 A002 AUTHENTICATE DIGEST-MD5

 dXNlcm5hbWU9InVzZXIiLHJlYWxtPSJjdXJsIixub25jZT0iNTMwMGQxN2ExZDY5NWJkNDExZTRjZGY5NmY5NTQ4YzIzY2VkNjE3NSIsY25vbmNlPSIzNDMzMzIzMTM1MzMzMjMxMzYzMzMyMzEzNzMzMzIzMSIsbmM9IjAwMDAwMDAxIixkaWdlc3QtdXJpPSJpbWFwL2N1cmwiLHJlc3BvbnNlPTVlNzk5N2ZhZDZjMzNiZWJmZjk3OWJkY2I4ZmU3MTZiLHFvcD1hdXRo

 

-A003 SELECT 823

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test824 b/tests/data/test824
index 96c8e87..28630e4 100644
--- a/tests/data/test824
+++ b/tests/data/test824
@@ -37,7 +37,7 @@
 IMAP OAuth 2.0 (XOAUTH2) authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/824/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE XOAUTH2

 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

-A003 SELECT 824

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test825 b/tests/data/test825
index d28b6a5..fd4e047 100644
--- a/tests/data/test825
+++ b/tests/data/test825
@@ -38,7 +38,7 @@
 IMAP plain authentication with initial response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/825/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE PLAIN AHVzZXIAc2VjcmV0

-A003 SELECT 825

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test826 b/tests/data/test826
index a1125e2..19247f0 100644
--- a/tests/data/test826
+++ b/tests/data/test826
@@ -38,7 +38,7 @@
 IMAP login authentication with initial response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/826/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE LOGIN dXNlcg==

 c2VjcmV0

-A003 SELECT 826

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test827 b/tests/data/test827
index 9cefb50..4937753 100644
--- a/tests/data/test827
+++ b/tests/data/test827
@@ -5,6 +5,7 @@
 SASL
 SASL AUTH NTLM
 SASL-IR
+NTLM
 </keywords>
 </info>
 
@@ -15,7 +16,7 @@
 AUTH NTLM
 CAPA SASL-IR
 REPLY AUTHENTICATE + TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= A002 OK AUTHENTICATE completed
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= A002 OK AUTHENTICATE completed
 </servercmd>
 <data>
 From: me@somewhere

@@ -38,23 +39,13 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 IMAP NTLM authentication with initial response
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-'imap://%HOSTIP:%IMAPPORT/827/;MAILINDEX=1' -u testuser:testpass
+</name>
+<command>
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
@@ -63,8 +54,8 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-A003 SELECT 827

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test828 b/tests/data/test828
index 912aeff..40f2b12 100644
--- a/tests/data/test828
+++ b/tests/data/test828
@@ -38,7 +38,7 @@
 IMAP OAuth 2.0 (XOAUTH2) authentication with initial response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/828/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE XOAUTH2 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

-A003 SELECT 828

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test829 b/tests/data/test829
index cefba0d..46ff4e1 100644
--- a/tests/data/test829
+++ b/tests/data/test829
@@ -15,7 +15,7 @@
 IMAP with URL-encoded CR LF in the URL
  </name>
  <command>
-imap://%HOSTIP:%IMAPPORT/%0d%0a/829
+imap://%HOSTIP:%IMAPPORT/%0d%0a/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test83 b/tests/data/test83
index 400e0a0..dffdb92 100644
--- a/tests/data/test83
+++ b/tests/data/test83
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,7 +29,7 @@
 HTTP/1.1 200 Mighty fine indeed

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -50,7 +50,7 @@
 HTTP over proxy-tunnel with site authentication
  </name>
  <command>
-http://test.83:%HTTPPORT/we/want/that/page/83 -p -x %HOSTIP:%PROXYPORT --user 'iam:my:;self'
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT --user 'iam:my:;self'
 </command>
 <features>
 proxy
@@ -60,21 +60,18 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.83:%HTTPPORT HTTP/1.1

-Host: test.83:%HTTPPORT

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol>
-GET /we/want/that/page/83 HTTP/1.1

-Host: test.83:%HTTPPORT

+GET /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

 Authorization: Basic aWFtOm15OjtzZWxm

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test830 b/tests/data/test830
index c7812b7..d02ed6b 100644
--- a/tests/data/test830
+++ b/tests/data/test830
@@ -33,7 +33,7 @@
 IMAP CRAM-MD5 graceful cancellation
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/830/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
diff --git a/tests/data/test831 b/tests/data/test831
index eae10f0..99e0fa4 100644
--- a/tests/data/test831
+++ b/tests/data/test831
@@ -41,7 +41,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-'imap://%HOSTIP:%IMAPPORT/831/;MAILINDEX=1' -u testuser:testpass
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u testuser:testpass
 </command>
 <precheck>
 chkhostname curlhost
diff --git a/tests/data/test832 b/tests/data/test832
index 360654a..dc15aa7 100644
--- a/tests/data/test832
+++ b/tests/data/test832
@@ -35,7 +35,7 @@
 IMAP DIGEST-MD5 graceful cancellation
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/832/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
diff --git a/tests/data/test833 b/tests/data/test833
index 2c694ad..5784c41 100644
--- a/tests/data/test833
+++ b/tests/data/test833
@@ -44,7 +44,7 @@
 IMAP CRAM-MD5 authentication with SASL downgrade
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/833/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -57,7 +57,7 @@
 *

 A003 AUTHENTICATE PLAIN

 AHVzZXIAc2VjcmV0

-A004 SELECT 833

+A004 SELECT %TESTNUMBER

 A005 FETCH 1 BODY[]

 A006 LOGOUT

 </protocol>
diff --git a/tests/data/test834 b/tests/data/test834
index 8ecc223..f99d9dd 100644
--- a/tests/data/test834
+++ b/tests/data/test834
@@ -52,7 +52,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-'imap://%HOSTIP:%IMAPPORT/834/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 <precheck>
 chkhostname curlhost
@@ -69,7 +69,7 @@
 *

 A003 AUTHENTICATE PLAIN

 AHVzZXIAc2VjcmV0

-A004 SELECT 834

+A004 SELECT %TESTNUMBER

 A005 FETCH 1 BODY[]

 A006 LOGOUT

 </protocol>
diff --git a/tests/data/test835 b/tests/data/test835
index b44e877..fd6badd 100644
--- a/tests/data/test835
+++ b/tests/data/test835
@@ -46,7 +46,7 @@
 IMAP DIGEST-MD5 authentication with SASL downgrade
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/835/;MAILINDEX=1' -u user:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret
 </command>
 </client>
 
@@ -59,7 +59,7 @@
 *

 A003 AUTHENTICATE PLAIN

 AHVzZXIAc2VjcmV0

-A004 SELECT 835

+A004 SELECT %TESTNUMBER

 A005 FETCH 1 BODY[]

 A006 LOGOUT

 </protocol>
diff --git a/tests/data/test836 b/tests/data/test836
index 9478042..36c5166 100644
--- a/tests/data/test836
+++ b/tests/data/test836
@@ -36,7 +36,7 @@
 IMAP multiple connection authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/836/;MAILINDEX=1' -u user.one:secret -: 'imap://%HOSTIP:%IMAPPORT/836/;UID=2' -u user.two:secret
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user.one:secret -: 'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;UID=2' -u user.two:secret
 </command>
 </client>
 
@@ -46,12 +46,12 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user.one secret

-A003 SELECT 836

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 B001 CAPABILITY

 B002 LOGIN user.two secret

-B003 SELECT 836

+B003 SELECT %TESTNUMBER

 B004 FETCH 2 BODY[]

 B005 LOGOUT

 </protocol>
diff --git a/tests/data/test837 b/tests/data/test837
index 0327266..2e46be6 100644
--- a/tests/data/test837
+++ b/tests/data/test837
@@ -37,7 +37,7 @@
 IMAP external authentication
  </name>
  <command>
-'imap://user;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/837/;MAILINDEX=1'
+'imap://user;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1'
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE EXTERNAL

 dXNlcg==

-A003 SELECT 837

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test838 b/tests/data/test838
index f5378fb..11ed7aa 100644
--- a/tests/data/test838
+++ b/tests/data/test838
@@ -37,7 +37,7 @@
 IMAP external authentication without credentials
  </name>
  <command>
-'imap://;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/838/;MAILINDEX=1'
+'imap://;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1'
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE EXTERNAL

 =

-A003 SELECT 838

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test839 b/tests/data/test839
index 508fb8e..8240bf3 100644
--- a/tests/data/test839
+++ b/tests/data/test839
@@ -38,7 +38,7 @@
 IMAP external authentication with initial response
  </name>
  <command>
-'imap://user;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/839/;MAILINDEX=1'
+'imap://user;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1'
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE EXTERNAL dXNlcg==

-A003 SELECT 839

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test84 b/tests/data/test84
index 4cfde6d..cc76262 100644
--- a/tests/data/test84
+++ b/tests/data/test84
@@ -12,7 +12,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -31,7 +31,7 @@
 HTTP over proxy with site authentication
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/that/page/84 -x %HOSTIP:%HTTPPORT --user iam:myself
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT --user iam:myself
 </command>
 <features>
 proxy
@@ -41,14 +41,11 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/we/want/that/page/84 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: Basic aWFtOm15c2VsZg==

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test840 b/tests/data/test840
index 1e85af3..5510053 100644
--- a/tests/data/test840
+++ b/tests/data/test840
@@ -38,7 +38,7 @@
 IMAP external authentication with initial response without credentials
  </name>
  <command>
-'imap://;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/840/;MAILINDEX=1'
+'imap://;AUTH=EXTERNAL@%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1'
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE EXTERNAL =

-A003 SELECT 840

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test841 b/tests/data/test841
index 839bfe3..c5258c9 100644
--- a/tests/data/test841
+++ b/tests/data/test841
@@ -33,7 +33,7 @@
 IMAP custom request doesn't check continuation data
  </name>
  <command>
- imap://%HOSTIP:%IMAPPORT/841/ -u user:secret -X 'FETCH 123 BODY[1]'
+ imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/ -u user:secret -X 'FETCH 123 BODY[1]'
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN user secret

-A003 SELECT 841

+A003 SELECT %TESTNUMBER

 A004 FETCH 123 BODY[1]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test842 b/tests/data/test842
index 1d9181e..42148d0 100644
--- a/tests/data/test842
+++ b/tests/data/test842
@@ -15,7 +15,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTHENTICATE +
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== A002 OK AUTHENTICATE completed
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% A002 OK AUTHENTICATE completed
 </servercmd>
 <data>
 From: me@somewhere

@@ -38,13 +38,10 @@
 IMAP OAuth 2.0 (OAUTHBEARER) authentication
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/842/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
 # The protocol section doesn't support ways of specifying the raw data in the
 # base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%IMAPPORT' ne '9003' );"
-</precheck>
 </client>
 
 #
@@ -53,8 +50,8 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-A003 SELECT 842

+%b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test843 b/tests/data/test843
index bd39dd9..dcf5c1b 100644
--- a/tests/data/test843
+++ b/tests/data/test843
@@ -39,13 +39,8 @@
 IMAP OAuth 2.0 (OAUTHBEARER) authentication with initial response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/843/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%IMAPPORT' ne '9003' );"
-</precheck>
 </client>
 
 #
@@ -53,8 +48,8 @@
 <verify>
 <protocol>
 A001 CAPABILITY

-A002 AUTHENTICATE OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-A003 SELECT 843

+A002 AUTHENTICATE OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test844 b/tests/data/test844
index c5093d2..83dff8e 100644
--- a/tests/data/test844
+++ b/tests/data/test844
@@ -15,9 +15,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTHENTICATE +
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== +
-eyJzdGF0dXMiOiJpbnZhbGlkX3Rva2VuIiwic2NvcGUiOiJleGFtcGxlX3Njb3BlIiwib3BlbmlkLWNvbmZpZ3VyYXRpb24iOiJodHRwczovL2V4YW1wbGUuY29tLy53ZWxsLWtub3duL29wZW5pZC1jb25maWd1cmF0aW9uIn0=
-REPLY AQ== A002 NO Authentication failed
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% A002 NO Authentication failed
 </servercmd>
 </reply>
 
@@ -31,13 +29,8 @@
 IMAP OAuth 2.0 (OAUTHBEARER) failure as continuation
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/844/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%IMAPPORT' ne '9003' );"
-</precheck>
 </client>
 
 #
@@ -53,8 +46,7 @@
 <protocol>
 A001 CAPABILITY

 A002 AUTHENTICATE OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-AQ==

+%b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test845 b/tests/data/test845
index 70562c7..d622f0c 100644
--- a/tests/data/test845
+++ b/tests/data/test845
@@ -31,13 +31,8 @@
 IMAP OAuth 2.0 (OAUTHBEARER) failure as continuation with initial response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/845/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%IMAPPORT' ne '9003' );"
-</precheck>
 </client>
 
 #
@@ -52,8 +47,8 @@
 # transfer and such a connection will not get a "LOGOUT"
 <protocol>
 A001 CAPABILITY

-A002 AUTHENTICATE OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMwFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-AQ==

+A002 AUTHENTICATE OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%IMAPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

+%b64[%01]b64%

 </protocol>
 </verify>
 </testcase>
diff --git a/tests/data/test846 b/tests/data/test846
index 8d4d3c5..b04561b 100644
--- a/tests/data/test846
+++ b/tests/data/test846
@@ -33,7 +33,7 @@
 IMAP PREAUTH response
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/846/;MAILINDEX=1' -u notused:still-provided
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u notused:still-provided
 </command>
 </client>
 
@@ -42,7 +42,7 @@
 <verify>
 <protocol>
 A001 CAPABILITY

-A002 SELECT 846

+A002 SELECT %TESTNUMBER

 A003 FETCH 1 BODY[]

 A004 LOGOUT

 </protocol>
diff --git a/tests/data/test847 b/tests/data/test847
index d4c1043..5a68f1c 100644
--- a/tests/data/test847
+++ b/tests/data/test847
@@ -31,7 +31,7 @@
 IMAP FETCH message
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/847/;UID=1' -u '"user:sec"ret{'
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;UID=1' -u '"user:sec"ret{'
 </command>
 </client>
 
@@ -41,7 +41,7 @@
 <protocol>
 A001 CAPABILITY

 A002 LOGIN "\"user" "sec\"ret{"

-A003 SELECT 847

+A003 SELECT %TESTNUMBER

 A004 UID FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test848 b/tests/data/test848
index 2b4a30b..27efe8a 100644
--- a/tests/data/test848
+++ b/tests/data/test848
@@ -37,7 +37,7 @@
 IMAP plain authentication with alternative authorization identity
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/848/;MAILINDEX=1' -u user:secret --sasl-authzid shared-mailbox
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u user:secret --sasl-authzid shared-mailbox
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 A001 CAPABILITY

 A002 AUTHENTICATE PLAIN

 c2hhcmVkLW1haWxib3gAdXNlcgBzZWNyZXQ=

-A003 SELECT 848

+A003 SELECT %TESTNUMBER

 A004 FETCH 1 BODY[]

 A005 LOGOUT

 </protocol>
diff --git a/tests/data/test849 b/tests/data/test849
index 8a4b39c..20fca6b 100644
--- a/tests/data/test849
+++ b/tests/data/test849
@@ -28,7 +28,7 @@
 IMAP plain authentication with alternative authorization identity (Not authorized)
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/849/;MAILINDEX=1' -u kurt:xipj3plmq --sasl-authzid ursel
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u kurt:xipj3plmq --sasl-authzid ursel
 </command>
 </client>
 
diff --git a/tests/data/test85 b/tests/data/test85
index 8b4cd6a..afddd9c 100644
--- a/tests/data/test85
+++ b/tests/data/test85
@@ -14,7 +14,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -34,7 +34,7 @@
 HTTP over proxy with site and proxy authentication
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/that/page/85 -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this
+http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER -x %HOSTIP:%HTTPPORT --user iam:myself --proxy-user testing:this
 </command>
 <features>
 proxy
@@ -44,15 +44,12 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/we/want/that/page/85 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/we/want/that/page/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Proxy-Authorization: Basic dGVzdGluZzp0aGlz

 Authorization: Basic aWFtOm15c2VsZg==

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test850 b/tests/data/test850
index 6176101..5b6a20f 100644
--- a/tests/data/test850
+++ b/tests/data/test850
@@ -31,7 +31,7 @@
 POP3 RETR message
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/850 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -42,7 +42,7 @@
 CAPA

 USER user

 PASS secret

-RETR 850

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test851 b/tests/data/test851
index 6269dd7..e47517f 100644
--- a/tests/data/test851
+++ b/tests/data/test851
@@ -12,7 +12,7 @@
 <reply>
 <servercmd>
 # include the '.\r\n' 3-byte trailer to end the transfer properly!
-REPLY LIST +OK 851 100\r\n.
+REPLY LIST +OK %TESTNUMBER 100\r\n.
 </servercmd>
 </reply>
 
@@ -26,7 +26,7 @@
 POP3 LIST one message
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/851 -l -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -l -u user:secret
 </command>
 </client>
 
@@ -37,7 +37,7 @@
 CAPA

 USER user

 PASS secret

-LIST 851

+LIST %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test852 b/tests/data/test852
index de9fbe2..2234087 100644
--- a/tests/data/test852
+++ b/tests/data/test852
@@ -26,7 +26,7 @@
 POP3 LIST invalid message
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/852 -l -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -l -u user:secret
 </command>
 </client>
 
@@ -34,13 +34,13 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
 CAPA

 USER user

 PASS secret

-LIST 852

+LIST %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test855 b/tests/data/test855
index 87fe744..0ab1ab3 100644
--- a/tests/data/test855
+++ b/tests/data/test855
@@ -26,7 +26,7 @@
 POP3 RETR invalid message
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/855 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -34,13 +34,13 @@
 # Verify data after the test has been "shot"
 <verify>
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
 CAPA

 USER user

 PASS secret

-RETR 855

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test856 b/tests/data/test856
index dcb07c5..efff9d0 100644
--- a/tests/data/test856
+++ b/tests/data/test856
@@ -25,7 +25,7 @@
 POP3 invalid login
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/856 -u user:wrong
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:wrong
 </command>
 </client>
 
diff --git a/tests/data/test857 b/tests/data/test857
index 055e35c..15cc4c8 100644
--- a/tests/data/test857
+++ b/tests/data/test857
@@ -42,7 +42,7 @@
 POP3 RETR message with dot-prefixed line
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/857 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -53,7 +53,7 @@
 CAPA

 USER user

 PASS secret

-RETR 857

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test858 b/tests/data/test858
index 926dcd9..c4af2f7 100644
--- a/tests/data/test858
+++ b/tests/data/test858
@@ -23,7 +23,7 @@
 POP3 DELE message (CUSTOMREQUEST)
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/858 -u user:secret -X DELE -I
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret -X DELE -I
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 CAPA

 USER user

 PASS secret

-DELE 858

+DELE %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test86 b/tests/data/test86
index a69509a..5d4399c 100644
--- a/tests/data/test86
+++ b/tests/data/test86
@@ -12,7 +12,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -57,36 +57,33 @@
 HTTP, urlglob []-retrieval and -o #[num] usage
  </name>
  <command option="no-output">
-"http://%HOSTIP:%HTTPPORT/[860001-860003]" -o "log/dumpit#1.dump"
+"http://%HOSTIP:%HTTPPORT/[%TESTNUMBER0001-%TESTNUMBER0003]" -o "log/dumpit#1.dump"
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /860001 HTTP/1.1

-User-Agent: curl/7.10.7-pre4 (i686-pc-linux-gnu) libcurl/7.10.7-pre4 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+GET /%TESTNUMBER0001 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /860002 HTTP/1.1

-User-Agent: curl/7.10.7-pre4 (i686-pc-linux-gnu) libcurl/7.10.7-pre4 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+GET /%TESTNUMBER0002 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /860003 HTTP/1.1

-User-Agent: curl/7.10.7-pre4 (i686-pc-linux-gnu) libcurl/7.10.7-pre4 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+GET /%TESTNUMBER0003 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 
 # we check the second file
-<file name="log/dumpit860002.dump">
+<file name="log/dumpit%TESTNUMBER0002.dump">
 HTTP/1.0 200 OK
 Content-Type: text/html
 Funny-head: swsclose
diff --git a/tests/data/test862 b/tests/data/test862
index a21b514..47b37bb 100644
--- a/tests/data/test862
+++ b/tests/data/test862
@@ -32,7 +32,7 @@
 POP3 retrieve message header (CUSTOMREQUEST)
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT -u user:secret -X 'TOP 862 0'
+pop3://%HOSTIP:%POP3PORT -u user:secret -X 'TOP %TESTNUMBER 0'
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 CAPA

 USER user

 PASS secret

-TOP 862 0

+TOP %TESTNUMBER 0

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test864 b/tests/data/test864
index ebdebd6..9f2ba12 100644
--- a/tests/data/test864
+++ b/tests/data/test864
@@ -37,7 +37,7 @@
 POP3 APOP authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/864 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 <protocol>
 CAPA

 APOP user 7501b4cdc224d469940e65e7b5e4d6eb

-RETR 864

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test865 b/tests/data/test865
index 8a262fc..9d931b5 100644
--- a/tests/data/test865
+++ b/tests/data/test865
@@ -39,7 +39,7 @@
 POP3 plain authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/865 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH PLAIN

 AHVzZXIAc2VjcmV0

-RETR 865

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test866 b/tests/data/test866
index 8fee23a..72e5c03 100644
--- a/tests/data/test866
+++ b/tests/data/test866
@@ -39,7 +39,7 @@
 POP3 login authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/866 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -51,7 +51,7 @@
 AUTH LOGIN

 dXNlcg==

 c2VjcmV0

-RETR 866

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test867 b/tests/data/test867
index 139b467..5d59aa9 100644
--- a/tests/data/test867
+++ b/tests/data/test867
@@ -42,7 +42,7 @@
 POP3 CRAM-MD5 authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/867 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -53,7 +53,7 @@
 CAPA

 AUTH CRAM-MD5

 dXNlciA3MDMxNzI1NTk5ZmRiYjVkNDEyNjg5YWEzMjNlM2UwYg==

-RETR 867

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test868 b/tests/data/test868
index 2fa2405..6807fa5 100644
--- a/tests/data/test868
+++ b/tests/data/test868
@@ -6,6 +6,7 @@
 SASL AUTH NTLM
 RFC1734
 RFC5034
+NTLM
 </keywords>
 </info>
 
@@ -16,7 +17,7 @@
 AUTH NTLM
 REPLY AUTH +
 REPLY TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA= + TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==

-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= +OK Login successful
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= +OK Login successful
 </servercmd>
 <data>
 From: me@somewhere

@@ -39,23 +40,13 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 POP3 NTLM authentication
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-pop3://%HOSTIP:%POP3PORT/868 -u testuser:testpass
+</name>
+<command>
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u testuser:testpass
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
@@ -65,8 +56,8 @@
 CAPA

 AUTH NTLM

 TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-RETR 868

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test869 b/tests/data/test869
index ecc422c..96d8c83 100644
--- a/tests/data/test869
+++ b/tests/data/test869
@@ -45,7 +45,7 @@
 POP3 DIGEST-MD5 authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/869 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -57,7 +57,7 @@
 AUTH DIGEST-MD5

 dXNlcm5hbWU9InVzZXIiLHJlYWxtPSJjdXJsIixub25jZT0iNTMwMGQxN2ExZDY5NWJkNDExZTRjZGY5NmY5NTQ4YzIzY2VkNjE3NSIsY25vbmNlPSIzNDMzMzIzMTM1MzMzMjMxMzYzMzMyMzEzNzMzMzIzMSIsbmM9IjAwMDAwMDAxIixkaWdlc3QtdXJpPSJwb3AvY3VybCIscmVzcG9uc2U9YzNhMGFiZTc5NDYyNTIyNGY5Njg3YTYzMTc3ZmRhNWIscW9wPWF1dGg=

 

-RETR 869

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test87 b/tests/data/test87
index ee5be78..ff702dc 100644
--- a/tests/data/test87
+++ b/tests/data/test87
@@ -40,7 +40,7 @@
 urlglob with out of range -o #[num] usage
  </name>
  <command option="no-output">
-"http://%HOSTIP:%HTTPPORT/[870001-870002]" -o "log/dumpit87-#2.dump"
+"http://%HOSTIP:%HTTPPORT/[%TESTNUMBER0001-%TESTNUMBER0002]" -o "log/dumpit%TESTNUMBER-#2.dump"
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 # survives
 #
 <verify>
-<file name="log/dumpit87-#2.dump">
+<file name="log/dumpit%TESTNUMBER-#2.dump">
 HTTP/1.1 200 OK

 Funny-head: yesyes

 Content-Length: 16

diff --git a/tests/data/test870 b/tests/data/test870
index f6333f7..30f3586 100644
--- a/tests/data/test870
+++ b/tests/data/test870
@@ -39,7 +39,7 @@
 POP3 OAuth 2.0 (XOAUTH2) authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/870 -u user --oauth2-bearer mF_9.B5f-4.1JqM
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH XOAUTH2

 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

-RETR 870

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test871 b/tests/data/test871
index 27cc2a4..00adefd 100644
--- a/tests/data/test871
+++ b/tests/data/test871
@@ -39,7 +39,7 @@
 POP3 plain authentication with initial response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/871 -u user:secret --sasl-ir
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret --sasl-ir
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 <protocol>
 CAPA

 AUTH PLAIN AHVzZXIAc2VjcmV0

-RETR 871

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test872 b/tests/data/test872
index 05cb2a2..19cd49a 100644
--- a/tests/data/test872
+++ b/tests/data/test872
@@ -39,7 +39,7 @@
 POP3 login authentication with initial response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/872 -u user:secret --sasl-ir
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret --sasl-ir
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH LOGIN dXNlcg==

 c2VjcmV0

-RETR 872

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test873 b/tests/data/test873
index 2cabf1f..0f5f3be 100644
--- a/tests/data/test873
+++ b/tests/data/test873
@@ -7,6 +7,7 @@
 SASL-IR
 RFC1734
 RFC5034
+NTLM
 </keywords>
 </info>
 
@@ -16,7 +17,7 @@
 <servercmd>
 AUTH NTLM
 REPLY AUTH + TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==
-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= +OK Login successful
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= +OK Login successful
 </servercmd>
 <data>
 From: me@somewhere

@@ -39,23 +40,13 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 POP3 NTLM authentication with initial response
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-pop3://%HOSTIP:%POP3PORT/873 -u testuser:testpass --sasl-ir
+</name>
+<command>
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u testuser:testpass --sasl-ir
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
@@ -64,8 +55,8 @@
 <protocol>
 CAPA

 AUTH NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-RETR 873

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test874 b/tests/data/test874
index d1030da..1f19c5c 100644
--- a/tests/data/test874
+++ b/tests/data/test874
@@ -39,7 +39,7 @@
 POP3 OAuth 2.0 (XOAUTH2) authentication with initial response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/874 -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 <protocol>
 CAPA

 AUTH XOAUTH2 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

-RETR 874

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test875 b/tests/data/test875
index 53e9940..8850fab 100644
--- a/tests/data/test875
+++ b/tests/data/test875
@@ -15,7 +15,7 @@
 POP3 with URL-encoded CR LF in the URL
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/%0d%0a/875
+pop3://%HOSTIP:%POP3PORT/%0d%0a/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test876 b/tests/data/test876
index 6d30e53..ae5ea07 100644
--- a/tests/data/test876
+++ b/tests/data/test876
@@ -34,7 +34,7 @@
 POP3 CRAM-MD5 graceful cancellation
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/876 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
diff --git a/tests/data/test877 b/tests/data/test877
index 114707a..65070d0 100644
--- a/tests/data/test877
+++ b/tests/data/test877
@@ -42,7 +42,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-pop3://%HOSTIP:%POP3PORT/877 -u testuser:testpass
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u testuser:testpass
 </command>
 <precheck>
 chkhostname curlhost
diff --git a/tests/data/test878 b/tests/data/test878
index 98961fb..28bd44a 100644
--- a/tests/data/test878
+++ b/tests/data/test878
@@ -36,7 +36,7 @@
 POP3 DIGEST-MD5 graceful cancellation
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/878 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
diff --git a/tests/data/test879 b/tests/data/test879
index 0d45aaa..1b7ca56 100644
--- a/tests/data/test879
+++ b/tests/data/test879
@@ -46,7 +46,7 @@
 POP3 CRAM-MD5 authentication with SASL downgrade
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/879 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -59,7 +59,7 @@
 *

 AUTH PLAIN

 AHVzZXIAc2VjcmV0

-RETR 879

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test88 b/tests/data/test88
index e2d019c..b7c6207 100644
--- a/tests/data/test88
+++ b/tests/data/test88
@@ -63,9 +63,9 @@
 HTTP PUT with Digest authorization
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/88 -T log/put88 -u testuser:testpass --digest
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -T log/put%TESTNUMBER -u testuser:testpass --digest
 </command>
-<file name="log/put88">
+<file name="log/put%TESTNUMBER">
 This is data we upload with PUT
 a second line
 line three
@@ -75,19 +75,17 @@
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /88 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 0

 

-PUT /88 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/88", response="78a49fa53d0c228778297687d4168e71"

-User-Agent: curl/7.10.5 (i686-pc-linux-gnu) libcurl/7.10.5 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: Digest username="testuser", realm="testrealm", nonce="1053604145", uri="/%TESTNUMBER", response="78a49fa53d0c228778297687d4168e71"

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 85

 Expect: 100-continue

diff --git a/tests/data/test880 b/tests/data/test880
index e0609bb..9dc00c0 100644
--- a/tests/data/test880
+++ b/tests/data/test880
@@ -54,7 +54,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-pop3://%HOSTIP:%POP3PORT/880 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 <precheck>
 chkhostname curlhost
@@ -71,7 +71,7 @@
 *

 AUTH PLAIN

 AHVzZXIAc2VjcmV0

-RETR 880

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test881 b/tests/data/test881
index ccb906d..69e31a4 100644
--- a/tests/data/test881
+++ b/tests/data/test881
@@ -48,7 +48,7 @@
 POP3 DIGEST-MD5 authentication with SASL downgrade
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/881 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
@@ -61,7 +61,7 @@
 *

 AUTH PLAIN

 AHVzZXIAc2VjcmV0

-RETR 881

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test882 b/tests/data/test882
index 1e321ff..77a57c8 100644
--- a/tests/data/test882
+++ b/tests/data/test882
@@ -35,7 +35,7 @@
 POP3 multiple connection authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/882001 -u user.one:secret -: pop3://%HOSTIP:%POP3PORT/882002 -u user.two:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER001 -u user.one:secret -: pop3://%HOSTIP:%POP3PORT/%TESTNUMBER002 -u user.two:secret
 </command>
 </client>
 
@@ -46,12 +46,12 @@
 CAPA

 USER user.one

 PASS secret

-RETR 882001

+RETR %TESTNUMBER001

 QUIT

 CAPA

 USER user.two

 PASS secret

-RETR 882002

+RETR %TESTNUMBER002

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test883 b/tests/data/test883
index 5d5a756..6d5900c 100644
--- a/tests/data/test883
+++ b/tests/data/test883
@@ -39,7 +39,7 @@
 POP3 external authentication
  </name>
  <command>
-'pop3://user;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/883'
+'pop3://user;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/%TESTNUMBER'
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH EXTERNAL

 dXNlcg==

-RETR 883

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test884 b/tests/data/test884
index 34fd94d..f0744bf 100644
--- a/tests/data/test884
+++ b/tests/data/test884
@@ -39,7 +39,7 @@
 POP3 external authentication without credentials
  </name>
  <command>
-'pop3://;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/884'
+'pop3://;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/%TESTNUMBER'
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH EXTERNAL

 =

-RETR 884

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test885 b/tests/data/test885
index 581e9b2..7131f16 100644
--- a/tests/data/test885
+++ b/tests/data/test885
@@ -39,7 +39,7 @@
 POP3 external authentication with initial response
  </name>
  <command>
-'pop3://user;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/885' --sasl-ir
+'pop3://user;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/%TESTNUMBER' --sasl-ir
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 <protocol>
 CAPA

 AUTH EXTERNAL dXNlcg==

-RETR 885

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test886 b/tests/data/test886
index 3aca2f1..f777abb 100644
--- a/tests/data/test886
+++ b/tests/data/test886
@@ -39,7 +39,7 @@
 POP3 external authentication with initial response without credentials
  </name>
  <command>
-'pop3://;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/886' --sasl-ir
+'pop3://;AUTH=EXTERNAL@%HOSTIP:%POP3PORT/%TESTNUMBER' --sasl-ir
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 <protocol>
 CAPA

 AUTH EXTERNAL =

-RETR 886

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test887 b/tests/data/test887
index 35419b5..2d0f535 100644
--- a/tests/data/test887
+++ b/tests/data/test887
@@ -17,7 +17,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTH +
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== +OK Login successful
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% +OK Login successful
 </servercmd>
 <data>
 From: me@somewhere

@@ -40,13 +40,8 @@
 POP3 OAuth 2.0 (OAUTHBEARER) authentication
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/887 -u user --oauth2-bearer mF_9.B5f-4.1JqM
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%POP3PORT' ne '9001' );"
-</precheck>
 </client>
 
 #
@@ -55,8 +50,8 @@
 <protocol>
 CAPA

 AUTH OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-RETR 887

+%b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test888 b/tests/data/test888
index 78463fe..b35b9d6 100644
--- a/tests/data/test888
+++ b/tests/data/test888
@@ -40,13 +40,8 @@
 POP3 OAuth 2.0 (OAUTHBEARER) authentication with initial response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/888 -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%POP3PORT' ne '9001' );"
-</precheck>
 </client>
 
 #
@@ -54,8 +49,8 @@
 <verify>
 <protocol>
 CAPA

-AUTH OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

-RETR 888

+AUTH OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test889 b/tests/data/test889
index 2edb371..155268b 100644
--- a/tests/data/test889
+++ b/tests/data/test889
@@ -17,7 +17,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTH +
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== + eyJzdGF0dXMiOiJpbnZhbGlkX3Rva2VuIiwic2NvcGUiOiJleGFtcGxlX3Njb3BlIiwib3BlbmlkLWNvbmZpZ3VyYXRpb24iOiJodHRwczovL2V4YW1wbGUuY29tLy53ZWxsLWtub3duL29wZW5pZC1jb25maWd1cmF0aW9uIn0
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% + eyJzdGF0dXMiOiJpbnZhbGlkX3Rva2VuIiwic2NvcGUiOiJleGFtcGxlX3Njb3BlIiwib3BlbmlkLWNvbmZpZ3VyYXRpb24iOiJodHRwczovL2V4YW1wbGUuY29tLy53ZWxsLWtub3duL29wZW5pZC1jb25maWd1cmF0aW9uIn0
 REPLY AQ== -ERR Authentication failed
 </servercmd>
 </reply>
@@ -32,13 +32,8 @@
 POP3 OAuth 2.0 (OAUTHBEARER) failure as continuation
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/889 -u user --oauth2-bearer mF_9.B5f-4.1JqM
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%POP3PORT' ne '9001' );"
-</precheck>
 </client>
 
 #
@@ -54,7 +49,7 @@
 <protocol>
 CAPA

 AUTH OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+%b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 AQ==

 </protocol>
 </verify>
diff --git a/tests/data/test89 b/tests/data/test89
index fc620cb..fb621ae 100644
--- a/tests/data/test89
+++ b/tests/data/test89
@@ -5,6 +5,7 @@
 HTTP GET
 HTTP NTLM auth
 followlocation
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -31,7 +32,7 @@
 HTTP/1.1 301 Things are fine in server land swsclose

 Server: Microsoft-IIS/5.0

 Connection: close

-Location: /you/890010

+Location: /you/%TESTNUMBER0010

 

 </data1002>
 
@@ -67,7 +68,7 @@
 HTTP/1.1 301 Things are fine in server land swsclose

 Server: Microsoft-IIS/5.0

 Connection: close

-Location: /you/890010

+Location: /you/%TESTNUMBER0010

 

 HTTP/1.1 401 Now gimme that second round of crap

 Server: Microsoft-IIS/5.0

@@ -91,56 +92,43 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM and follow-location
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/89 -u testuser:testpass --ntlm -L
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --ntlm -L
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /89 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /89 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /you/890010 HTTP/1.1

+GET /you/%TESTNUMBER0010 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.8-pre1 (i686-pc-linux-gnu) libcurl/7.10.8-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /you/890010 HTTP/1.1

+GET /you/%TESTNUMBER0010 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADYzMjE3MzIxAAAAAAAAAAAAAAAAAAAAAEcJ4YHOeb5ga2TCPwDhkyUIuHjBUHcLaHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.8-pre1 (i686-pc-linux-gnu) libcurl/7.10.8-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test890 b/tests/data/test890
index ca0ccc7..e625fca 100644
--- a/tests/data/test890
+++ b/tests/data/test890
@@ -32,13 +32,8 @@
 POP3 OAuth 2.0 (OAUTHBEARER) failure as continuation with initial response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/890 -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%POP3PORT' ne '9001' );"
-</precheck>
 </client>
 
 #
@@ -53,7 +48,7 @@
 # transfer and such a connection will not get a "QUIT"
 <protocol>
 CAPA

-AUTH OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwMQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+AUTH OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%POP3PORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 AQ==

 </protocol>
 </verify>
diff --git a/tests/data/test891 b/tests/data/test891
index 61eae10..b2496f8 100644
--- a/tests/data/test891
+++ b/tests/data/test891
@@ -27,7 +27,7 @@
 POP3 with short authentication response
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/891 -u user:secret
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret
 </command>
 </client>
 
diff --git a/tests/data/test892 b/tests/data/test892
index 4b83182..5a6a7fd 100644
--- a/tests/data/test892
+++ b/tests/data/test892
@@ -39,7 +39,7 @@
 POP3 plain authentication with alternative authorization identity
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/892 -u user:secret --sasl-authzid shared-mailbox
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret --sasl-authzid shared-mailbox
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 CAPA

 AUTH PLAIN

 c2hhcmVkLW1haWxib3gAdXNlcgBzZWNyZXQ=

-RETR 892

+RETR %TESTNUMBER

 QUIT

 </protocol>
 </verify>
diff --git a/tests/data/test893 b/tests/data/test893
index 2a762fc..ca68dd0 100644
--- a/tests/data/test893
+++ b/tests/data/test893
@@ -30,7 +30,7 @@
 POP3 plain authentication with alternative authorization identity (Not authorized)
  </name>
  <command>
-pop3://%HOSTIP:%POP3PORT/893 -u kurt:xipj3plmq --sasl-authzid ursel
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u kurt:xipj3plmq --sasl-authzid ursel
 </command>
 </client>
 
diff --git a/tests/data/test894 b/tests/data/test894
index db79830..f986658 100644
--- a/tests/data/test894
+++ b/tests/data/test894
@@ -22,7 +22,7 @@
 POP3 with CR in username
  </name>
  <command>
-pop3://user%0dFRIGGING_cmd:secret@%HOSTIP:%POP3PORT/894
+pop3://user%0dFRIGGING_cmd:secret@%HOSTIP:%POP3PORT/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test895 b/tests/data/test895
new file mode 100644
index 0000000..520e094
--- /dev/null
+++ b/tests/data/test895
@@ -0,0 +1,50 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+Clear Text
+FETCH
+--login-options
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+From: me@somewhere

+To: fake@nowhere

+

+body

+

+--

+  yours sincerely

+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+imap
+</server>
+ <name>
+IMAP with --login-options 'AUTH=*'
+ </name>
+ <command>
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=1' -u '"user:sec"ret{' --login-options 'AUTH=*'
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+A001 CAPABILITY

+A002 LOGIN "\"user" "sec\"ret{"

+A003 SELECT %TESTNUMBER

+A004 FETCH 1 BODY[]

+A005 LOGOUT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test896 b/tests/data/test896
new file mode 100644
index 0000000..c972906
--- /dev/null
+++ b/tests/data/test896
@@ -0,0 +1,38 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+Clear Text
+FETCH
+--login-options
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+imap
+</server>
+ <name>
+IMAP with --login-options 'AUTH=dummy' (failing)
+ </name>
+ <command>
+'imap://%HOSTIP:%IMAPPORT/895/;MAILINDEX=1' -u '"user:sec"ret{' --login-options 'AUTH=dummy'
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 3 == CURLE_URL_MALFORMAT
+<errorcode>
+3
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/data/test897 b/tests/data/test897
new file mode 100644
index 0000000..1a537ea
--- /dev/null
+++ b/tests/data/test897
@@ -0,0 +1,70 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+Clear Text
+FETCH
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+body

+

+--

+  yours sincerely

+</data>
+<servercmd>
+POSTFETCH extra stuff sent in the envelope after the body
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+imap
+</server>
+ <name>
+IMAP and envelope meta data after body transfer
+ </name>
+ <command>
+'imap://%HOSTIP:%IMAPPORT/%TESTNUMBER/;MAILINDEX=123/;SECTION=1' -u user:secret -D log/head-%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+A001 CAPABILITY

+A002 LOGIN user secret

+A003 SELECT %TESTNUMBER

+A004 FETCH 123 BODY[1]

+A005 LOGOUT

+</protocol>
+<file name="log/head-%TESTNUMBER">
+        _   _ ____  _     

+    ___| | | |  _ \| |    

+   / __| | | | |_) | |    

+  | (__| |_| |  _ {| |___ 

+   \___|\___/|_| \_\_____|

+* OK curl IMAP server ready to serve

+A001 BAD Command

+A002 OK LOGIN completed

+* 172 EXISTS

+* 1 RECENT

+* OK [UNSEEN 12] Message 12 is first unseen

+* OK [UIDVALIDITY 3857529045] UIDs valid

+* OK [UIDNEXT 4392] Predicted next UID

+* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)

+* OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited

+A003 OK [READ-WRITE] SELECT completed

+* 123 FETCH (BODY[1] {31}

+extra stuff sent in the envelope after the body)

+A004 OK FETCH completed

+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test898 b/tests/data/test898
new file mode 100644
index 0000000..33bcb29
--- /dev/null
+++ b/tests/data/test898
@@ -0,0 +1,94 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+--location
+Authorization
+Cookie
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</data2>
+
+<datacheck>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP with custom auth and cookies redirected to HTTP on a diff port
+ </name>
+ <command>
+-x http://%HOSTIP:%HTTPPORT http://firsthost.com -L -H "Authorization: Basic am9lOnNlY3JldA==" -H "Cookie: userpwd=am9lOnNlY3JldA=="
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://firsthost.com/ HTTP/1.1

+Host: firsthost.com

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+Authorization: Basic am9lOnNlY3JldA==

+Cookie: userpwd=am9lOnNlY3JldA==

+

+GET http://firsthost.com:9999/a/path/%TESTNUMBER0002 HTTP/1.1

+Host: firsthost.com:9999

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test9 b/tests/data/test9
index 53fe25e..e3aa2b6 100644
--- a/tests/data/test9
+++ b/tests/data/test9
@@ -10,7 +10,7 @@
 <reply>
 <data>
 HTTP/1.0 200 OK swsclose
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 
 blablabla
@@ -27,10 +27,10 @@
 HTTP RFC1867-type formposting
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/we/want/9 -F name=daniel -F tool=curl -F file=@log/test9.txt
+http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER -F name=daniel -F tool=curl -F file=@log/test%TESTNUMBER.txt
 </command>
 # We create this file before the command is invoked!
-<file name="log/test9.txt">
+<file name="log/test%TESTNUMBER.txt">
 foo-
 This is a moo-
 bar
@@ -40,12 +40,12 @@
 # Verify data after the test has been "shot"
 <verify>
 <strip>
-^(User-Agent:|Content-Type: multipart/form-data;|------------).*
+^(Content-Type: multipart/form-data;|------------).*
 </strip>
 <protocol>
-POST /we/want/9 HTTP/1.1

-User-Agent: curl/7.10.4 (i686-pc-linux-gnu) libcurl/7.10.4 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+POST /we/want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 407

 Content-Type: multipart/form-data; boundary=----------------------------9ef8d6205763

diff --git a/tests/data/test90 b/tests/data/test90
index d40b5a5..b043ce0 100644
--- a/tests/data/test90
+++ b/tests/data/test90
@@ -6,6 +6,7 @@
 HTTP NTLM auth
 --anyauth
 followlocation
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -41,7 +42,7 @@
 HTTP/1.1 301 Things are fine in server land swsclose

 Server: Microsoft-IIS/5.0

 Connection: close

-Location: /you/900010

+Location: /you/%TESTNUMBER0010

 

 </data1002>
 
@@ -97,7 +98,7 @@
 HTTP/1.1 301 Things are fine in server land swsclose

 Server: Microsoft-IIS/5.0

 Connection: close

-Location: /you/900010

+Location: /you/%TESTNUMBER0010

 

 HTTP/1.1 401 Authorization Required swsclose

 Server: Apache/1.3.27 (Darwin) PHP/4.1.2

@@ -129,64 +130,53 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
 </server>
- <name>
+<name>
 HTTP with NTLM via --anyauth, and then follow-location with NTLM again
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/90 -u testuser:testpass --anyauth -L
+</name>
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -u testuser:testpass --anyauth -L
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /90 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /90 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /90 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /you/900010 HTTP/1.1

+GET /you/%TESTNUMBER0010 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /you/900010 HTTP/1.1

+GET /you/%TESTNUMBER0010 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.8-pre1 (i686-pc-linux-gnu) libcurl/7.10.8-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /you/900010 HTTP/1.1

+GET /you/%TESTNUMBER0010 HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADYzMjE3MzIxAAAAAAAAAAAAAAAAAAAAAEcJ4YHOeb5ga2TCPwDhkyUIuHjBUHcLaHRlc3R1c2VyY3VybGhvc3Q=

-User-Agent: curl/7.10.8-pre1 (i686-pc-linux-gnu) libcurl/7.10.8-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3 GSS

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test900 b/tests/data/test900
index 0dd7f52..a4fc8aa 100644
--- a/tests/data/test900
+++ b/tests/data/test900
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/900 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 900

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test901 b/tests/data/test901
index 8148b29..787365b 100644
--- a/tests/data/test901
+++ b/tests/data/test901
@@ -32,7 +32,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/901 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 901

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test902 b/tests/data/test902
index 8ee105f..4f651a8 100644
--- a/tests/data/test902
+++ b/tests/data/test902
@@ -31,7 +31,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/902 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -39,8 +39,8 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 902

-HELO 902

+EHLO %TESTNUMBER

+HELO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test903 b/tests/data/test903
index 8a766e5..8fe3174 100644
--- a/tests/data/test903
+++ b/tests/data/test903
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/903 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 903

+EHLO %TESTNUMBER

 AUTH PLAIN

 AHVzZXIAc2VjcmV0

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test904 b/tests/data/test904
index dd3dad0..0791497 100644
--- a/tests/data/test904
+++ b/tests/data/test904
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/904 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 904

+EHLO %TESTNUMBER

 AUTH LOGIN

 dXNlcg==

 c2VjcmV0

diff --git a/tests/data/test905 b/tests/data/test905
index 565b041..d29e9a8 100644
--- a/tests/data/test905
+++ b/tests/data/test905
@@ -35,7 +35,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/905 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 905

+EHLO %TESTNUMBER

 AUTH CRAM-MD5

 dXNlciA3MDMxNzI1NTk5ZmRiYjVkNDEyNjg5YWEzMjNlM2UwYg==

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test906 b/tests/data/test906
index 6ec59c7..863dce6 100644
--- a/tests/data/test906
+++ b/tests/data/test906
@@ -5,6 +5,7 @@
 SASL
 SASL AUTH NTLM
 RFC4954
+NTLM
 </keywords>
 </info>
 
@@ -15,7 +16,7 @@
 AUTH NTLM
 REPLY AUTH 334 NTLM supported
 REPLY TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA= 334 TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==

-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= 235 Authenticated
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= 235 Authenticated
 </servercmd>
 </reply>
 
@@ -29,36 +30,26 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 SMTP NTLM authentication
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
+</name>
 <stdin>
 mail body

 </stdin>
- <command>
-smtp://%HOSTIP:%SMTPPORT/906 --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass -T -
+<command>
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass -T -
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 906

+EHLO %TESTNUMBER

 AUTH NTLM

 TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test907 b/tests/data/test907
index c19e1e1..b2af26b 100644
--- a/tests/data/test907
+++ b/tests/data/test907
@@ -38,7 +38,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/907 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -46,7 +46,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 907

+EHLO %TESTNUMBER

 AUTH DIGEST-MD5

 dXNlcm5hbWU9InVzZXIiLHJlYWxtPSJjdXJsIixub25jZT0iNTMwMGQxN2ExZDY5NWJkNDExZTRjZGY5NmY5NTQ4YzIzY2VkNjE3NSIsY25vbmNlPSIzNDMzMzIzMTM1MzMzMjMxMzYzMzMyMzEzNzMzMzIzMSIsbmM9IjAwMDAwMDAxIixkaWdlc3QtdXJpPSJzbXRwL2N1cmwiLHJlc3BvbnNlPTk0M2YxNjk1OWYxY2M2ZjA3ZTZmMDk0ZjVkYmQ0NzNlLHFvcD1hdXRo

 

diff --git a/tests/data/test908 b/tests/data/test908
index bf0b45a..b87c438 100644
--- a/tests/data/test908
+++ b/tests/data/test908
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/908 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 908

+EHLO %TESTNUMBER

 AUTH XOAUTH2

 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test909 b/tests/data/test909
index e3e907a..d50ab81 100644
--- a/tests/data/test909
+++ b/tests/data/test909
@@ -19,14 +19,14 @@
  <name>
 SMTP without SIZE support
  </name>
-<file name="log/test909.eml">
+<file name="log/test%TESTNUMBER.eml">
 From: different

 To: another

 

 body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/909 --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test909.eml
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test%TESTNUMBER.eml
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 909

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test91 b/tests/data/test91
index 4942bfd..2fc0201 100644
--- a/tests/data/test91
+++ b/tests/data/test91
@@ -4,6 +4,7 @@
 HTTP
 HTTP GET
 HTTP NTLM auth
+NTLM
 </keywords>
 </info>
 # Server-side
@@ -75,7 +76,6 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
 <server>
 http
@@ -83,41 +83,29 @@
  <name>
 HTTP with NTLM/Negotiate/Basic, anyauth and user with domain, with size 0
  </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
- <command>
-http://%HOSTIP:%HTTPPORT/91 --anyauth -u mydomain\\myself:secret
+<command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --anyauth -u mydomain\\myself:secret
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /91 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /91 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Authorization: NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+User-Agent: curl/%VERSION

 Accept: */*

 

-GET /91 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAgACABwAAAABgAGAHgAAAAIAAgAfgAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAAKBS3rdGYZEGsqW8otYHWXWBxC5mCuFmYm15ZG9tYWlubXlzZWxmY3VybGhvc3Q=

-User-Agent: curl/7.10.6-pre1 (i686-pc-linux-gnu) libcurl/7.10.6-pre1 OpenSSL/0.9.7a ipv6 zlib/1.1.3

+Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAgACABwAAAABgAGAHgAAAALAAsAfgAAAAAAAAAAAAAAhoIBAMIyJpR5mHpg2FZha5kRaFZ9436GAxPu0C5llxexSQ5QzVkiLSfkcpVyRgCXXqR+Am15ZG9tYWlubXlzZWxmV09SS1NUQVRJT04=

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test910 b/tests/data/test910
index c1b84ac..8787cc0 100644
--- a/tests/data/test910
+++ b/tests/data/test910
@@ -26,7 +26,7 @@
 body
 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/910 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 910

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test911 b/tests/data/test911
index f4c5458..88631cd 100644
--- a/tests/data/test911
+++ b/tests/data/test911
@@ -25,7 +25,7 @@
 </stdin>
 
  <command>
-smtp://%HOSTIP:%SMTPPORT/911 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 911

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test912 b/tests/data/test912
index 8970c3f..4a3f6d1 100644
--- a/tests/data/test912
+++ b/tests/data/test912
@@ -23,14 +23,14 @@
  <name>
 SMTP with SIZE support
  </name>
-<file name="log/test912.eml">
+<file name="log/test%TESTNUMBER.eml">
 From: different

 To: another

 

 body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/912 --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test912.eml
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test%TESTNUMBER.eml
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 912

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com> SIZE=38

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test913 b/tests/data/test913
index d13a11a..9c19eb2 100644
--- a/tests/data/test913
+++ b/tests/data/test913
@@ -23,14 +23,14 @@
  <name>
 SMTP with large message SIZE
  </name>
-<file name="log/test913.eml">
+<file name="log/test%TESTNUMBER.eml">
 From: different

 To: another

 

 body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/913 --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test913.eml
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/test%TESTNUMBER.eml
 </command>
 </client>
 
@@ -42,7 +42,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 913

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com> SIZE=38

 QUIT

 </protocol>
diff --git a/tests/data/test914 b/tests/data/test914
index d1532c8..ab895d2 100644
--- a/tests/data/test914
+++ b/tests/data/test914
@@ -8,6 +8,9 @@
 #
 # Server-side
 <reply>
+<servercmd>
+REPLY MAIL 501 not fine enough
+</servercmd>
 </reply>
 
 #
@@ -19,14 +22,14 @@
  <name>
 SMTP invalid --mail-from
  </name>
-<file name="log/test914.eml">
+<file name="log/test%TESTNUMBER.eml">
 From: different

 To: another

 

 body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/914 --mail-rcpt recipient@example.com --mail-from invalid -T log/test914.eml
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from invalid -T log/test%TESTNUMBER.eml
 </command>
 </client>
 
@@ -38,7 +41,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 914

+EHLO %TESTNUMBER

 MAIL FROM:<invalid>

 QUIT

 </protocol>
diff --git a/tests/data/test915 b/tests/data/test915
index 4d31db3..5d89442 100644
--- a/tests/data/test915
+++ b/tests/data/test915
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/915 --mail-rcpt recipient@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 915

+EHLO %TESTNUMBER

 MAIL FROM:<>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test916 b/tests/data/test916
index 0021155..2c375ee 100644
--- a/tests/data/test916
+++ b/tests/data/test916
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/916 --mail-rcpt invalid --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt invalid --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 916

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<invalid>

 QUIT

diff --git a/tests/data/test917 b/tests/data/test917
index cc75da3..fcf21dd 100644
--- a/tests/data/test917
+++ b/tests/data/test917
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/917 --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient.one@example.com --mail-rcpt recipient.two@example.com --mail-rcpt recipient.three@example.com --mail-rcpt recipient.four@example.com --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -34,7 +34,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 917

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient.one@example.com>

 RCPT TO:<recipient.two@example.com>

diff --git a/tests/data/test918 b/tests/data/test918
index 3756edd..817674f 100644
--- a/tests/data/test918
+++ b/tests/data/test918
@@ -26,7 +26,7 @@
 body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/918 --mail-rcpt recipient.one@example.com --mail-rcpt invalid --mail-rcpt recipient.three@example.com --mail-rcpt sTrAnGe --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient.one@example.com --mail-rcpt invalid --mail-rcpt recipient.three@example.com --mail-rcpt sTrAnGe --mail-rcpt recipient.five@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -38,7 +38,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 918

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient.one@example.com>

 RCPT TO:<invalid>

diff --git a/tests/data/test919 b/tests/data/test919
index 39794e3..8c49abd 100644
--- a/tests/data/test919
+++ b/tests/data/test919
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/919 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --sasl-ir -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --sasl-ir -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 919

+EHLO %TESTNUMBER

 AUTH PLAIN AHVzZXIAc2VjcmV0

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

diff --git a/tests/data/test92 b/tests/data/test92
index 728d271..1c09e97 100644
--- a/tests/data/test92
+++ b/tests/data/test92
@@ -48,19 +48,17 @@
 HTTP resume transfer with the whole file already downloaded
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/want/92 -C 87
+http://%HOSTIP:%HTTPPORT/want/%TESTNUMBER -C 87
 </command>
 </client>
 
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /want/92 HTTP/1.1

+GET /want/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=87-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/data/test920 b/tests/data/test920
index 82f6c56..2625518 100644
--- a/tests/data/test920
+++ b/tests/data/test920
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/920 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --sasl-ir -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --sasl-ir -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 920

+EHLO %TESTNUMBER

 AUTH LOGIN dXNlcg==

 c2VjcmV0

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test921 b/tests/data/test921
index f9e5673..36820ce 100644
--- a/tests/data/test921
+++ b/tests/data/test921
@@ -6,6 +6,7 @@
 SASL AUTH NTLM
 SASL-IR
 RFC4954
+NTLM
 </keywords>
 </info>
 
@@ -15,7 +16,7 @@
 <servercmd>
 AUTH NTLM
 REPLY AUTH 334 TlRMTVNTUAACAAAAAgACADAAAACGggEAc51AYVDgyNcAAAAAAAAAAG4AbgAyAAAAQ0MCAAQAQwBDAAEAEgBFAEwASQBTAEEAQgBFAFQASAAEABgAYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAwAsAGUAbABpAHMAYQBiAGUAdABoAC4AYwBjAC4AaQBjAGUAZABlAHYALgBuAHUAAAAAAA==

-REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q= 235 Authenticated
+REPLY TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04= 235 Authenticated
 </servercmd>
 </reply>
 
@@ -29,35 +30,25 @@
 NTLM
 SSL
 !SSPI
-debug
 </features>
- <name>
+<name>
 SMTP NTLM authentication with initial response
- </name>
- <setenv>
-# we force our own host name, in order to make the test machine independent
-CURL_GETHOSTNAME=curlhost
-# we try to use the LD_PRELOAD hack, if not a debug build
-LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
- </setenv>
+</name>
 <stdin>
 mail body

 </stdin>
- <command>
-smtp://%HOSTIP:%SMTPPORT/921 --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass --sasl-ir -T -
+<command>
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass --sasl-ir -T -
 </command>
-<precheck>
-chkhostname curlhost
-</precheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
 <protocol>

-EHLO 921

+EHLO %TESTNUMBER

 AUTH NTLM TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

-TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAAIAAgAeAAAAAAAAAAAAAAAhoIBADQzMjE1MzIxAAAAAAAAAAAAAAAAAAAAADj3hs3u3j0kgJqCrLM+74BmaoNHDfIJjHRlc3R1c2VyY3VybGhvc3Q=

+TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAACAAIAHAAAAALAAsAeAAAAAAAAAAAAAAAhoIBAFpkQwKRCZFMhjj0tw47wEjKHRHlvzfxQamFcheMuv8v+xeqphEO5V41xRd7R9deOXRlc3R1c2VyV09SS1NUQVRJT04=

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test922 b/tests/data/test922
index aacd684..8c16e43 100644
--- a/tests/data/test922
+++ b/tests/data/test922
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/922 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 922

+EHLO %TESTNUMBER

 AUTH XOAUTH2 dXNlcj11c2VyAWF1dGg9QmVhcmVyIG1GXzkuQjVmLTQuMUpxTQEB

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

diff --git a/tests/data/test923 b/tests/data/test923
index 9d9722f..68a0138 100644
--- a/tests/data/test923
+++ b/tests/data/test923
@@ -21,7 +21,7 @@
 SMTP VRFY
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/923 --mail-rcpt recipient
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient
 </command>
 </client>
 
@@ -29,7 +29,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 923

+EHLO %TESTNUMBER

 VRFY recipient

 QUIT

 </protocol>
diff --git a/tests/data/test924 b/tests/data/test924
index 51e373c..c87b2a9 100644
--- a/tests/data/test924
+++ b/tests/data/test924
@@ -27,7 +27,7 @@
 SMTP ambiguous VRFY
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/924 --mail-rcpt smith
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt smith
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 924

+EHLO %TESTNUMBER

 VRFY smith

 QUIT

 </protocol>
diff --git a/tests/data/test925 b/tests/data/test925
index 2d53100..3b1801b 100644
--- a/tests/data/test925
+++ b/tests/data/test925
@@ -24,7 +24,7 @@
 SMTP external VRFY
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/925 --mail-rcpt user@example.net
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt user@example.net
 </command>
 </client>
 
@@ -32,7 +32,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 925

+EHLO %TESTNUMBER

 VRFY user@example.net

 QUIT

 </protocol>
diff --git a/tests/data/test926 b/tests/data/test926
index 4c4576c..248cce9 100644
--- a/tests/data/test926
+++ b/tests/data/test926
@@ -24,19 +24,19 @@
 SMTP unknown user VRFY
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/926 --mail-rcpt recipient
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-# 56 - CURLE_RECV_ERROR
+# 8 - CURLE_WEIRD_SERVER_REPLY
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
-EHLO 926

+EHLO %TESTNUMBER

 VRFY recipient

 QUIT

 </protocol>
diff --git a/tests/data/test927 b/tests/data/test927
index b199710..a982d14 100644
--- a/tests/data/test927
+++ b/tests/data/test927
@@ -27,7 +27,7 @@
 SMTP mailing list EXPN (CUSTOMREQUEST)
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/927 --mail-rcpt Friends -X EXPN
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Friends -X EXPN
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 927

+EHLO %TESTNUMBER

 EXPN Friends

 QUIT

 </protocol>
diff --git a/tests/data/test928 b/tests/data/test928
index 81bbdc2..3ed0979 100644
--- a/tests/data/test928
+++ b/tests/data/test928
@@ -25,7 +25,7 @@
 SMTP HELP
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/928
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER
 </command>
 </client>
 
@@ -33,7 +33,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 928

+EHLO %TESTNUMBER

 HELP

 QUIT

 </protocol>
diff --git a/tests/data/test929 b/tests/data/test929
index 3761ab5..be26328 100644
--- a/tests/data/test929
+++ b/tests/data/test929
@@ -22,7 +22,7 @@
 SMTP NOOP (CUSTOMREQUEST)
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/929 -X NOOP -I
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER -X NOOP -I
 </command>
 </client>
 
@@ -30,7 +30,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 929

+EHLO %TESTNUMBER

 NOOP

 QUIT

 </protocol>
diff --git a/tests/data/test93 b/tests/data/test93
index 58e47bc..e0266e6 100644
--- a/tests/data/test93
+++ b/tests/data/test93
@@ -29,7 +29,7 @@
 HTTP GET with failed proxy auth
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/93 -x %HOSTIP:%HTTPPORT
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -x %HOSTIP:%HTTPPORT
 </command>
 <features>
 proxy
@@ -39,12 +39,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET http://%HOSTIP:%HTTPPORT/93 HTTP/1.1

+GET http://%HOSTIP:%HTTPPORT/%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Proxy-Connection: Keep-Alive

 

diff --git a/tests/data/test930 b/tests/data/test930
index be633c1..ebde938 100644
--- a/tests/data/test930
+++ b/tests/data/test930
@@ -22,7 +22,7 @@
 SMTP RSET (CUSTOMREQUEST)
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/930 -X RSET -I
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER -X RSET -I
 </command>
 </client>
 
@@ -30,7 +30,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 930

+EHLO %TESTNUMBER

 RSET

 QUIT

 </protocol>
diff --git a/tests/data/test931 b/tests/data/test931
index 722aa02..226f2dd 100644
--- a/tests/data/test931
+++ b/tests/data/test931
@@ -15,7 +15,7 @@
 SMTP with URL-encoded CR LF in the URL
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/%0d%0a/931
+smtp://%HOSTIP:%SMTPPORT/%0d%0a/%TESTNUMBER
 </command>
 </client>
 
diff --git a/tests/data/test932 b/tests/data/test932
index 13ab790..b6f828c 100644
--- a/tests/data/test932
+++ b/tests/data/test932
@@ -33,7 +33,7 @@
 SMTP CRAM-MD5 graceful cancellation
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/932 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 932

+EHLO %TESTNUMBER

 AUTH CRAM-MD5

 *

 </protocol>
diff --git a/tests/data/test933 b/tests/data/test933
index e091de3..518a9b1 100644
--- a/tests/data/test933
+++ b/tests/data/test933
@@ -41,7 +41,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-smtp://%HOSTIP:%SMTPPORT/933 --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u testuser:testpass -T -
 </command>
 <precheck>
 chkhostname curlhost
@@ -59,7 +59,7 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 933

+EHLO %TESTNUMBER

 AUTH NTLM

 TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 *

diff --git a/tests/data/test934 b/tests/data/test934
index 1794d81..87b8571 100644
--- a/tests/data/test934
+++ b/tests/data/test934
@@ -35,7 +35,7 @@
 SMTP DIGEST-MD5 graceful cancellation
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/934 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -50,7 +50,7 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 934

+EHLO %TESTNUMBER

 AUTH DIGEST-MD5

 *

 </protocol>
diff --git a/tests/data/test935 b/tests/data/test935
index 9466114..fe106f8 100644
--- a/tests/data/test935
+++ b/tests/data/test935
@@ -39,7 +39,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/935 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 935

+EHLO %TESTNUMBER

 AUTH CRAM-MD5

 *

 AUTH PLAIN

diff --git a/tests/data/test936 b/tests/data/test936
index b123499..6d8074f 100644
--- a/tests/data/test936
+++ b/tests/data/test936
@@ -47,7 +47,7 @@
 LD_PRELOAD=%PWD/libtest/.libs/libhostname.so
  </setenv>
  <command>
-smtp://%HOSTIP:%SMTPPORT/936 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 <precheck>
 chkhostname curlhost
@@ -58,7 +58,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 936

+EHLO %TESTNUMBER

 AUTH NTLM

 TlRMTVNTUAABAAAABoIIAAAAAAAAAAAAAAAAAAAAAAA=

 *

diff --git a/tests/data/test937 b/tests/data/test937
index 5e729e3..c2a195a 100644
--- a/tests/data/test937
+++ b/tests/data/test937
@@ -41,7 +41,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/937 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 937

+EHLO %TESTNUMBER

 AUTH DIGEST-MD5

 *

 AUTH PLAIN

diff --git a/tests/data/test938 b/tests/data/test938
index 7931d0a..ec19998 100644
--- a/tests/data/test938
+++ b/tests/data/test938
@@ -30,11 +30,11 @@
  <name>
 SMTP multiple connection authentication
  </name>
-<file name="log/upload938">
+<file name="log/upload%TESTNUMBER">
 mail body

 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/938001 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user.one:secret -T log/upload938 -: smtp://%HOSTIP:%SMTPPORT/938002 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user.two:secret -T log/upload938
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER001 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user.one:secret -T log/upload%TESTNUMBER -: smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER002 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user.two:secret -T log/upload%TESTNUMBER
 </command>
 </client>
 
@@ -42,14 +42,14 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 938001

+EHLO %TESTNUMBER001

 AUTH PLAIN

 dXNlci5vbmUAdXNlci5vbmUAc2VjcmV0

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

 QUIT

-EHLO 938002

+EHLO %TESTNUMBER002

 AUTH PLAIN

 dXNlci50d28AdXNlci50d28Ac2VjcmV0

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test939 b/tests/data/test939
index 34ba8a0..b385798 100644
--- a/tests/data/test939
+++ b/tests/data/test939
@@ -27,7 +27,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/939 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -35,8 +35,8 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 939

-HELO 939

+EHLO %TESTNUMBER

+HELO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test94 b/tests/data/test94
index 4ca53c6..87b65d1 100644
--- a/tests/data/test94
+++ b/tests/data/test94
@@ -35,7 +35,7 @@
 HTTPS GET with failed proxy auth (CONNECT 1.0)
  </name>
  <command>
-https://test.anything.really.com:94 --proxy1.0 %HOSTIP:%HTTPPORT
+https://test.anything.really.com:%TESTNUMBER --proxy1.0 %HOSTIP:%HTTPPORT
 </command>
 </client>
 
@@ -45,13 +45,10 @@
 <errorcode>
 56
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-CONNECT test.anything.really.com:94 HTTP/1.0

-User-Agent: curl/7.11.0-CVS (i686-pc-linux-gnu) libcurl/7.11.0-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4

-Host: test.anything.really.com:94

+CONNECT test.anything.really.com:%TESTNUMBER HTTP/1.0

+Host: test.anything.really.com:%TESTNUMBER

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </protocol>
diff --git a/tests/data/test940 b/tests/data/test940
index 4dfb72c..baa0c98 100644
--- a/tests/data/test940
+++ b/tests/data/test940
@@ -23,7 +23,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/940 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T -
 </command>
 </client>
 
@@ -31,7 +31,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 940

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test941 b/tests/data/test941
index fd69b87..f4dc34f 100644
--- a/tests/data/test941
+++ b/tests/data/test941
@@ -20,7 +20,7 @@
  <name>
 SMTP with --crlf
  </name>
-<file name="log/upload941">
+<file name="log/upload%TESTNUMBER">
 From: different
 To: another
 
@@ -34,7 +34,7 @@
 --crlf option
 </file>
  <command>
-smtp://%HOSTIP:%SMTPPORT/941 --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/upload941 --crlf
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T log/upload%TESTNUMBER --crlf
 </command>
 </client>
 
@@ -42,7 +42,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 941

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test942 b/tests/data/test942
index 26740f7..ae30a9c 100644
--- a/tests/data/test942
+++ b/tests/data/test942
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-'smtp://user;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/942' --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+'smtp://user;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/%TESTNUMBER' --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 942

+EHLO %TESTNUMBER

 AUTH EXTERNAL

 dXNlcg==

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test943 b/tests/data/test943
index aef2c62..4f403cd 100644
--- a/tests/data/test943
+++ b/tests/data/test943
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-'smtp://;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/943' --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+'smtp://;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/%TESTNUMBER' --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 943

+EHLO %TESTNUMBER

 AUTH EXTERNAL

 =

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test944 b/tests/data/test944
index 4b60f12..0539a8a 100644
--- a/tests/data/test944
+++ b/tests/data/test944
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-'smtp://user;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/944' --mail-rcpt recipient@example.com --mail-from sender@example.com --sasl-ir -T -
+'smtp://user;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/%TESTNUMBER' --mail-rcpt recipient@example.com --mail-from sender@example.com --sasl-ir -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 944

+EHLO %TESTNUMBER

 AUTH EXTERNAL dXNlcg==

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

diff --git a/tests/data/test945 b/tests/data/test945
index 3526408..5a3fb49 100644
--- a/tests/data/test945
+++ b/tests/data/test945
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-'smtp://;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/945' --mail-rcpt recipient@example.com --mail-from sender@example.com --sasl-ir -T -
+'smtp://;AUTH=EXTERNAL@%HOSTIP:%SMTPPORT/%TESTNUMBER' --mail-rcpt recipient@example.com --mail-from sender@example.com --sasl-ir -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 945

+EHLO %TESTNUMBER

 AUTH EXTERNAL =

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

diff --git a/tests/data/test946 b/tests/data/test946
index c6753dc..ea65693 100644
--- a/tests/data/test946
+++ b/tests/data/test946
@@ -16,7 +16,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTH 334 OAUTHBEARER supported
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== 235 Authenticated
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% 235 Authenticated
 </servercmd>
 </reply>
 
@@ -33,22 +33,17 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/946 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%SMTPPORT' ne '9005' );"
-</precheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 946

+EHLO %TESTNUMBER

 AUTH OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+%b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test947 b/tests/data/test947
index 03c3fbe..290da71 100644
--- a/tests/data/test947
+++ b/tests/data/test947
@@ -33,21 +33,16 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/947 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%SMTPPORT' ne '9005' );"
-</precheck>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 947

-AUTH OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+EHLO %TESTNUMBER

+AUTH OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test948 b/tests/data/test948
index 8385f0c..59a492f 100644
--- a/tests/data/test948
+++ b/tests/data/test948
@@ -16,7 +16,7 @@
 <servercmd>
 AUTH OAUTHBEARER
 REPLY AUTH 334 OAUTHBEARER supported
-REPLY bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ== 334 eyJzdGF0dXMiOiJpbnZhbGlkX3Rva2VuIiwic2NvcGUiOiJleGFtcGxlX3Njb3BlIiwib3BlbmlkLWNvbmZpZ3VyYXRpb24iOiJodHRwczovL2V4YW1wbGUuY29tLy53ZWxsLWtub3duL29wZW5pZC1jb25maWd1cmF0aW9uIn0
+REPLY %b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64% 334 eyJzdGF0dXMiOiJpbnZhbGlkX3Rva2VuIiwic2NvcGUiOiJleGFtcGxlX3Njb3BlIiwib3BlbmlkLWNvbmZpZ3VyYXRpb24iOiJodHRwczovL2V4YW1wbGUuY29tLy53ZWxsLWtub3duL29wZW5pZC1jb25maWd1cmF0aW9uIn0
 REPLY AQ== 535 Username and Password not accepted. Learn more at\r\n535 http://support.example.com/mail/oauth
 </servercmd>
 </reply>
@@ -34,13 +34,8 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/948 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM -T -
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%SMTPPORT' ne '9005' );"
-</precheck>
 </client>
 
 #
@@ -54,9 +49,9 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 948

+EHLO %TESTNUMBER

 AUTH OAUTHBEARER

-bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+%b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 AQ==

 </protocol>
 </verify>
diff --git a/tests/data/test949 b/tests/data/test949
index 3459400..0c90074 100644
--- a/tests/data/test949
+++ b/tests/data/test949
@@ -34,13 +34,8 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/949 --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user --oauth2-bearer mF_9.B5f-4.1JqM --sasl-ir -T -
 </command>
-# The protocol section doesn't support ways of specifying the raw data in the
-# base64 encoded message so we must assert this
-<precheck>
-perl -e "print 'Test requires default test server host and port' if ( '%HOSTIP' ne '127.0.0.1' || '%SMTPPORT' ne '9005' );"
-</precheck>
 </client>
 
 #
@@ -54,8 +49,8 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 949

-AUTH OAUTHBEARER bixhPXVzZXIsAWhvc3Q9MTI3LjAuMC4xAXBvcnQ9OTAwNQFhdXRoPUJlYXJlciBtRl85LkI1Zi00LjFKcU0BAQ==

+EHLO %TESTNUMBER

+AUTH OAUTHBEARER %b64[n,a=user,%01host=127.0.0.1%01port=%SMTPPORT%01auth=Bearer mF_9.B5f-4.1JqM%01%01]b64%

 AQ==

 </protocol>
 </verify>
diff --git a/tests/data/test95 b/tests/data/test95
index afc00ae..bc82f16 100644
--- a/tests/data/test95
+++ b/tests/data/test95
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -29,7 +29,7 @@
 HTTP/1.1 200 Mighty fine indeed

 

 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake swsclose
 Content-Type: text/html
 Funny-head: yesyes
@@ -50,7 +50,7 @@
 HTTP over proxytunnel using POST
  </name>
  <command>
-http://test.95:%HTTPPORT/we/want/that/page/95 -p -x %HOSTIP:%PROXYPORT -d "datatopost=ohthatsfunyesyes"
+http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT -d "datatopost=ohthatsfunyesyes"
 </command>
 <features>
 proxy
@@ -60,20 +60,17 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <proxy>
-CONNECT test.95:%HTTPPORT HTTP/1.1

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

-Host: test.95:%HTTPPORT

+CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Proxy-Connection: Keep-Alive

 

 </proxy>
 <protocol nonewline="yes">
-POST /we/want/that/page/95 HTTP/1.1

-User-Agent: curl/7.10.7-pre2 (i686-pc-linux-gnu) libcurl/7.10.7-pre2 OpenSSL/0.9.7a zlib/1.1.3

-Host: test.95:%HTTPPORT

+POST /we/want/that/page/%TESTNUMBER HTTP/1.1

+Host: test.%TESTNUMBER:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 27

 Content-Type: application/x-www-form-urlencoded

diff --git a/tests/data/test950 b/tests/data/test950
index 295f8b8..3198ab2 100644
--- a/tests/data/test950
+++ b/tests/data/test950
@@ -27,7 +27,7 @@
 
 # the custom request just does it lowercase to remain the same command
 <command>
-smtp://%HOSTIP:%SMTPPORT/950 --mail-rcpt recipient --request "vrfy"
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient --request "vrfy"
 </command>
 </client>
 
@@ -35,7 +35,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 950

+EHLO %TESTNUMBER

 vrfy recipient

 QUIT

 </protocol>
diff --git a/tests/data/test951 b/tests/data/test951
index 7d2e17b..3a3626f 100644
--- a/tests/data/test951
+++ b/tests/data/test951
@@ -23,7 +23,7 @@
 .This first line starts with a dot

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/951 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -31,7 +31,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 951

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test952 b/tests/data/test952
index 54334b2..39b9f76 100644
--- a/tests/data/test952
+++ b/tests/data/test952
@@ -23,7 +23,7 @@
 .

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/952 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -31,7 +31,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 952

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test953 b/tests/data/test953
index 4a70e1f..e4d0328 100644
--- a/tests/data/test953
+++ b/tests/data/test953
@@ -32,7 +32,7 @@
 mail body

 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/953 --mail-rcpt recipient@example.com --mail-from sender@example.com -u kurt:xipj3plmq --sasl-authzid ursel -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u kurt:xipj3plmq --sasl-authzid ursel -T -
 </command>
 </client>
 
@@ -40,7 +40,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 953

+EHLO %TESTNUMBER

 AUTH PLAIN

 dXJzZWwAa3VydAB4aXBqM3BsbXE=

 MAIL FROM:<sender@example.com>

diff --git a/tests/data/test954 b/tests/data/test954
index a5e6bb0..fa2d591 100644
--- a/tests/data/test954
+++ b/tests/data/test954
@@ -5,7 +5,7 @@
 SASL
 SASL AUTH PLAIN
 RFC4616
-RFC4954
+RFC4%TESTNUMBER
 </keywords>
 </info>
 
@@ -32,7 +32,7 @@
 mail body
 </stdin>
  <command>
-smtp://%HOSTIP:%SMTPPORT/954 --mail-rcpt recipient@example.com --mail-from sender@example.com -u kurt:xipj3plmq --sasl-authzid ursel -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u kurt:xipj3plmq --sasl-authzid ursel -T -
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 # The multi interface considers a broken "CONNECT" as a prematurely broken
 # transfer and such a connection will not get a "QUIT"
 <protocol>
-EHLO 954

+EHLO %TESTNUMBER

 AUTH PLAIN

 dXJzZWwAa3VydAB4aXBqM3BsbXE=

 </protocol>
diff --git a/tests/data/test955 b/tests/data/test955
index 57d618c..6525baa 100644
--- a/tests/data/test955
+++ b/tests/data/test955
@@ -8,6 +8,9 @@
 #
 # Server-side
 <reply>
+<servercmd>
+REPLY MAIL 501 not fine enough
+</servercmd>
 </reply>
 
 #
@@ -36,7 +39,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/955 --mail-rcpt recipient@example.com --mail-from Avsändaren@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from Avsändaren@example.com -T -
 </command>
 </client>
 
@@ -48,7 +51,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 955

+EHLO %TESTNUMBER

 MAIL FROM:<Avsändaren@example.com>

 QUIT

 </protocol>
diff --git a/tests/data/test956 b/tests/data/test956
index 7fc9bc9..52d2454 100644
--- a/tests/data/test956
+++ b/tests/data/test956
@@ -36,7 +36,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/956 --mail-rcpt Stödmottagaren@example.com --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Stödmottagaren@example.com --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -48,7 +48,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 956

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<Stödmottagaren@example.com>

 QUIT

diff --git a/tests/data/test957 b/tests/data/test957
index 28c9c47..097385f 100644
--- a/tests/data/test957
+++ b/tests/data/test957
@@ -31,19 +31,19 @@
 SMTP VRFY without SMTPUTF8 support - UTF-8 based recipient (local part only)
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/957 --mail-rcpt Användaren
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Användaren
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-# 56 - CURLE_RECV_ERROR
+# 8 - CURLE_WEIRD_SERVER_REPLY
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
-EHLO 957

+EHLO %TESTNUMBER

 VRFY Användaren

 QUIT

 </protocol>
diff --git a/tests/data/test958 b/tests/data/test958
index 66ba414..1df1580 100644
--- a/tests/data/test958
+++ b/tests/data/test958
@@ -31,19 +31,19 @@
 SMTP external VRFY without SMTPUTF8 support - UTF-8 based recipient (local part only)
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/958 --mail-rcpt Användaren@example.com
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Användaren@example.com
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-# 56 - CURLE_RECV_ERROR
+# 8 - CURLE_WEIRD_SERVER_REPLY
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
-EHLO 958

+EHLO %TESTNUMBER

 VRFY Användaren@example.com

 QUIT

 </protocol>
diff --git a/tests/data/test959 b/tests/data/test959
index a61c3d1..8bebe40 100644
--- a/tests/data/test959
+++ b/tests/data/test959
@@ -8,6 +8,9 @@
 #
 # Server-side
 <reply>
+<servercmd>
+REPLY MAIL 501 not fine enough
+</servercmd>
 </reply>
 
 #
@@ -37,7 +40,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/959 --mail-rcpt recipient@example.com --mail-from sender@åäö.se -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@åäö.se -T -
 </command>
 </client>
 
@@ -49,7 +52,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 959

+EHLO %TESTNUMBER

 MAIL FROM:<sender@åäö.se>

 QUIT

 </protocol>
diff --git a/tests/data/test960 b/tests/data/test960
index 32834cd..68d8eda 100644
--- a/tests/data/test960
+++ b/tests/data/test960
@@ -37,7 +37,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/960 --mail-rcpt recipient@åäö.se --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@åäö.se --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 55
 </errorcode>
 <protocol>
-EHLO 960

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@åäö.se>

 QUIT

diff --git a/tests/data/test961 b/tests/data/test961
index 2148a0c..9cd10f5 100644
--- a/tests/data/test961
+++ b/tests/data/test961
@@ -32,19 +32,19 @@
 SMTP external VRFY without SMTPUTF8 support - UTF-8 based recipient (host part only)
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/961 --mail-rcpt user@åäö.se
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt user@åäö.se
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-# 56 - CURLE_RECV_ERROR
+# 8 - CURLE_WEIRD_SERVER_REPLY
 <errorcode>
-56
+8
 </errorcode>
 <protocol>
-EHLO 961

+EHLO %TESTNUMBER

 VRFY user@åäö.se

 QUIT

 </protocol>
diff --git a/tests/data/test962 b/tests/data/test962
index 35b368c..0977ab3 100644
--- a/tests/data/test962
+++ b/tests/data/test962
@@ -38,7 +38,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/962 --mail-rcpt recipient@example.com --mail-from sender@åäö.se -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@åäö.se -T -
 </command>
 </client>
 
@@ -46,7 +46,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 962

+EHLO %TESTNUMBER

 MAIL FROM:<sender@xn--4cab6c.se>

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test963 b/tests/data/test963
index 7ea1215..22b252a 100644
--- a/tests/data/test963
+++ b/tests/data/test963
@@ -38,7 +38,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/963 --mail-rcpt recipient@åäö.se --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@åäö.se --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -46,7 +46,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 963

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com>

 RCPT TO:<recipient@xn--4cab6c.se>

 DATA

diff --git a/tests/data/test964 b/tests/data/test964
index 5448d0f..7901e0a 100644
--- a/tests/data/test964
+++ b/tests/data/test964
@@ -33,7 +33,7 @@
 SMTP external VRFY without SMTPUTF8 support (IDN Enabled) - UTF-8 based recipient (host part only)
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/964 --mail-rcpt user@åäö.se
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt user@åäö.se
 </command>
 </client>
 
@@ -41,7 +41,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 964

+EHLO %TESTNUMBER

 VRFY user@xn--4cab6c.se

 QUIT

 </protocol>
diff --git a/tests/data/test965 b/tests/data/test965
index 8c93bc0..ada2d8e 100644
--- a/tests/data/test965
+++ b/tests/data/test965
@@ -41,7 +41,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/965 --mail-rcpt recipient@example.com --mail-from Avsändaren@åäö.se -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from Avsändaren@åäö.se -T -
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 965

+EHLO %TESTNUMBER

 MAIL FROM:<Avsändaren@xn--4cab6c.se> SMTPUTF8

 RCPT TO:<recipient@example.com>

 DATA

diff --git a/tests/data/test966 b/tests/data/test966
index 499fdda..d2eb7c1 100644
--- a/tests/data/test966
+++ b/tests/data/test966
@@ -41,7 +41,7 @@
 body

 </stdin>
 <command>
-smtp://%HOSTIP:%SMTPPORT/966 --mail-rcpt Stödmottagaren@åäö.se --mail-from sender@example.com -T -
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Stödmottagaren@åäö.se --mail-from sender@example.com -T -
 </command>
 </client>
 
@@ -49,7 +49,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 966

+EHLO %TESTNUMBER

 MAIL FROM:<sender@example.com> SMTPUTF8

 RCPT TO:<Stödmottagaren@xn--4cab6c.se>

 DATA

diff --git a/tests/data/test967 b/tests/data/test967
index 2813f50..87a37ae 100644
--- a/tests/data/test967
+++ b/tests/data/test967
@@ -39,7 +39,7 @@
 SMTP external VRFY with SMTPUTF8 support
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/967 --mail-rcpt Användaren@åäö.se
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Användaren@åäö.se
 </command>
 </client>
 
@@ -47,7 +47,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 967

+EHLO %TESTNUMBER

 VRFY Användaren@xn--4cab6c.se SMTPUTF8

 QUIT

 </protocol>
diff --git a/tests/data/test968 b/tests/data/test968
index ca58970..89b543a 100644
--- a/tests/data/test968
+++ b/tests/data/test968
@@ -36,7 +36,7 @@
 SMTP VRFY with SMTPUTF8 support
  </name>
 <command>
-smtp://%HOSTIP:%SMTPPORT/968 --mail-rcpt Användaren
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Användaren
 </command>
 </client>
 
@@ -44,7 +44,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 968

+EHLO %TESTNUMBER

 VRFY Användaren SMTPUTF8

 QUIT

 </protocol>
diff --git a/tests/data/test969 b/tests/data/test969
index 9d3fa93..860c9d4 100644
--- a/tests/data/test969
+++ b/tests/data/test969
@@ -35,7 +35,7 @@
 SMTP mailing list EXPN (CUSTOMREQUEST) with SMTPUTF8 support
  </name>
  <command>
-smtp://%HOSTIP:%SMTPPORT/969 --mail-rcpt Friends -X EXPN
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt Friends -X EXPN
 </command>
 </client>
 
@@ -43,7 +43,7 @@
 # Verify data after the test has been "shot"
 <verify>
 <protocol>
-EHLO 969

+EHLO %TESTNUMBER

 EXPN Friends SMTPUTF8

 QUIT

 </protocol>
diff --git a/tests/data/test97 b/tests/data/test97
index c1065bb..db36eeb 100644
--- a/tests/data/test97
+++ b/tests/data/test97
@@ -29,19 +29,17 @@
 HTTP POST with custom content-type
  </name>
  <command>
- -d "hejsanallabarn" -H "Content-Type: silly/type" http://%HOSTIP:%HTTPPORT/97
+ -d "hejsanallabarn" -H "Content-Type: silly/type" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol nonewline="yes">
-POST /97 HTTP/1.1

+POST /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Type: silly/type

 Content-Length: 14

diff --git a/tests/data/test970 b/tests/data/test970
index 54e34cc..ee0a3e9 100644
--- a/tests/data/test970
+++ b/tests/data/test970
@@ -11,7 +11,7 @@
 <reply>
 <data nocheck="yes">
 HTTP/1.1 200 OK
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Server: test-server/fake
 Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
 ETag: "21025-dc7-39462498"
@@ -33,6 +33,7 @@
 </server>
 <features>
 debug
+proxy
 </features>
 <setenv>
 CURL_TIME=13
@@ -43,24 +44,22 @@
 HTTP GET with JSON output
 </name>
 <command option="no-include">
-http://%HOSTIP:%HTTPPORT/970 --write-out '%{json}' -o log/out970
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --write-out '%{json}' -o log/out%TESTNUMBER
 </command>
 </client>
 
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /970 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
 <stdout nonewline="yes">
-{"url_effective":"http://%HOSTIP:%HTTPPORT/970","http_code":200,"response_code":200,"http_connect":0,"time_total":0.000013,"time_namelookup":0.000013,"time_connect":0.000013,"time_appconnect":0.000013,"time_pretransfer":0.000013,"time_starttransfer":0.000013,"size_header":4019,"size_request":4019,"size_download":445,"size_upload":0,"speed_download":13,"speed_upload":13,"content_type":"text/html","num_connects":1,"time_redirect":0.000013,"num_redirects":0,"ssl_verify_result":0,"proxy_ssl_verify_result":0,"filename_effective":"log/out970","remote_ip":"%HOSTIP","remote_port":%HTTPPORT,"local_ip":"127.0.0.1","local_port":13,"http_version":"1.1","scheme":"HTTP","curl_version":"curl-unit-test-fake-version"}
+{"content_type":"text/html","errormsg":null,"exitcode":0,"filename_effective":"log/out%TESTNUMBER","ftp_entry_path":null,"http_code":200,"http_connect":0,"http_version":"1.1","local_ip":"127.0.0.1","local_port":13,"method":"GET","num_connects":1,"num_headers":9,"num_redirects":0,"proxy_ssl_verify_result":0,"redirect_url":null,"referer":null,"remote_ip":"%HOSTIP","remote_port":%HTTPPORT,"response_code":200,"scheme":"HTTP","size_download":445,"size_header":4019,"size_request":4019,"size_upload":0,"speed_download":13,"speed_upload":13,"ssl_verify_result":0,"time_appconnect":0.000013,"time_connect":0.000013,"time_namelookup":0.000013,"time_pretransfer":0.000013,"time_redirect":0.000013,"time_starttransfer":0.000013,"time_total":0.000013,"url":"http://%HOSTIP:%HTTPPORT/%TESTNUMBER","url_effective":"http://%HOSTIP:%HTTPPORT/%TESTNUMBER","urlnum":0,"curl_version":"curl-unit-test-fake-version"}
 </stdout>
 </verify>
 </testcase>
diff --git a/tests/data/test971 b/tests/data/test971
new file mode 100644
index 0000000..dada920
--- /dev/null
+++ b/tests/data/test971
@@ -0,0 +1,30 @@
+<testcase>
+<info>
+<keywords>
+source analysis
+options-in-versions
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+
+ <name>
+Verify that options-in-versions and docs/cmdline-opts are in sync
+ </name>
+
+<command type="perl">
+%SRCDIR/options-scan.pl %SRCDIR/../docs/options-in-versions %SRCDIR/../docs/cmdline-opts
+</command>
+</client>
+
+<verify>
+<stderr>
+ok
+</stderr>
+</verify>
+</testcase>
diff --git a/tests/data/test972 b/tests/data/test972
new file mode 100644
index 0000000..971f1fa
--- /dev/null
+++ b/tests/data/test972
@@ -0,0 +1,65 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 445
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<precheck>
+/usr/bin/which jsonlint-php >log/%TESTNUMBER-check
+</precheck>
+<server>
+http
+</server>
+<features>
+debug
+proxy
+</features>
+<setenv>
+CURL_TIME=13
+CURL_DEBUG_SIZE=4019
+CURL_VERSION=curl-unit-test-fake-version
+</setenv>
+<name>
+Verify JSON output
+</name>
+<command option="no-include">
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -s --write-out '%{json}' -o log/out972 | jsonlint-php -q
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

+Accept: */*

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test973 b/tests/data/test973
new file mode 100644
index 0000000..6ced107
--- /dev/null
+++ b/tests/data/test973
@@ -0,0 +1,88 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+FTP
+--location
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER0002
+
+</data>
+<data2>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</data2>
+
+<datacheck>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER0002
+
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+ftp
+</server>
+ <name>
+HTTP with auth redirected to FTP w/o auth
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -L -u joe:secret
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic am9lOnNlY3JldA==

+User-Agent: curl/%VERSION

+Accept: */*

+

+USER anonymous

+PASS ftp@example.com

+PWD

+CWD a

+CWD path

+EPSV

+TYPE I

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test974 b/tests/data/test974
new file mode 100644
index 0000000..5a834ac
--- /dev/null
+++ b/tests/data/test974
@@ -0,0 +1,91 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+--location
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</data2>
+
+<datacheck>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP with auth redirected to HTTP on a diff port w/o auth
+ </name>
+ <command>
+-x http://%HOSTIP:%HTTPPORT http://firsthost.com -L -u joe:secret
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://firsthost.com/ HTTP/1.1

+Host: firsthost.com

+Authorization: Basic am9lOnNlY3JldA==

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+GET http://firsthost.com:9999/a/path/%TESTNUMBER0002 HTTP/1.1

+Host: firsthost.com:9999

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test975 b/tests/data/test975
new file mode 100644
index 0000000..85e03e4
--- /dev/null
+++ b/tests/data/test975
@@ -0,0 +1,88 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+FTP
+--location-trusted
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER0002
+
+</data>
+<data2>
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</data2>
+
+<datacheck>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: ftp://%HOSTIP:%FTPPORT/a/path/%TESTNUMBER0002
+
+data
+    to
+      see
+that FTP
+works
+  so does it?
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+ftp
+</server>
+ <name>
+HTTP with auth redirected to FTP allowing auth to continue
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER --location-trusted -u joe:secret
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET /%TESTNUMBER HTTP/1.1

+Host: %HOSTIP:%HTTPPORT

+Authorization: Basic am9lOnNlY3JldA==

+User-Agent: curl/%VERSION

+Accept: */*

+

+USER joe

+PASS secret

+PWD

+CWD a

+CWD path

+EPSV

+TYPE I

+SIZE %TESTNUMBER0002

+RETR %TESTNUMBER0002

+QUIT

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test976 b/tests/data/test976
new file mode 100644
index 0000000..b2d9488
--- /dev/null
+++ b/tests/data/test976
@@ -0,0 +1,92 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+--location-trusted
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+</data>
+<data2>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</data2>
+
+<datacheck>
+HTTP/1.1 301 redirect
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Location: http://firsthost.com:9999/a/path/%TESTNUMBER0002
+
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 4
+Connection: close
+Content-Type: text/html
+
+hey
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP with auth redirected to HTTP on a diff port --location-trusted
+ </name>
+ <command>
+-x http://%HOSTIP:%HTTPPORT http://firsthost.com --location-trusted -u joe:secret
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://firsthost.com/ HTTP/1.1

+Host: firsthost.com

+Authorization: Basic am9lOnNlY3JldA==

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+GET http://firsthost.com:9999/a/path/%TESTNUMBER0002 HTTP/1.1

+Host: firsthost.com:9999

+Authorization: Basic am9lOnNlY3JldA==

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test977 b/tests/data/test977
new file mode 100644
index 0000000..cecfd13
--- /dev/null
+++ b/tests/data/test977
@@ -0,0 +1,61 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP proxy
+cookies
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Set-Cookie: a=b; Domain=.me.;
+
+</data>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+ <name>
+URL with trailing dot and receiving a cookie for the TLD with dot
+ </name>
+ <command>
+-x http://%HOSTIP:%HTTPPORT http://firsthost.me. -c log/cookies%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://firsthost.me./ HTTP/1.1

+Host: firsthost.me.

+User-Agent: curl/%VERSION

+Accept: */*

+Proxy-Connection: Keep-Alive

+

+</protocol>
+<file name="log/cookies%TESTNUMBER" mode="text">
+# Netscape HTTP Cookie File
+# https://curl.se/docs/http-cookies.html
+# This file was generated by libcurl! Edit at your own risk.
+
+</file>
+</verify>
+</testcase>
diff --git a/tests/data/test98 b/tests/data/test98
index b6d1182..1d89c34 100644
--- a/tests/data/test98
+++ b/tests/data/test98
@@ -29,7 +29,7 @@
 HTTP PUT from stdin with set size, disabling chunked transfer-encoding
  </name>
  <command>
- -T - -H "Transfer-Encoding:" -H "Content-Length: 14" http://%HOSTIP:%HTTPPORT/98
+ -T - -H "Transfer-Encoding:" -H "Content-Length: 14" http://%HOSTIP:%HTTPPORT/%TESTNUMBER
 </command>
 <stdin>
 data on stdin
@@ -39,12 +39,10 @@
 #
 # Verify data after the test has been "shot"
 <verify>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-PUT /98 HTTP/1.1

+PUT /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

+User-Agent: curl/%VERSION

 Accept: */*

 Content-Length: 14

 Expect: 100-continue

diff --git a/tests/data/test980 b/tests/data/test980
new file mode 100644
index 0000000..97567f8
--- /dev/null
+++ b/tests/data/test980
@@ -0,0 +1,52 @@
+<testcase>
+<info>
+<keywords>
+SMTP
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+CAPA STARTTLS
+AUTH PLAIN
+REPLY STARTTLS 454 currently unavailable\r\n235 Authenticated\r\n250 2.1.0 Sender ok\r\n250 2.1.5 Recipient ok\r\n354 Enter mail\r\n250 2.0.0 Accepted
+REPLY AUTH 535 5.7.8 Authentication credentials invalid
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+smtp
+</server>
+ <name>
+SMTP STARTTLS pipelined server response
+ </name>
+<stdin>
+mail body
+</stdin>
+ <command>
+smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --ssl --sasl-ir -T -
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+<protocol>
+EHLO %TESTNUMBER

+STARTTLS

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test981 b/tests/data/test981
new file mode 100644
index 0000000..2b98ce4
--- /dev/null
+++ b/tests/data/test981
@@ -0,0 +1,59 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+CAPA STARTTLS
+REPLY STARTTLS A002 BAD currently unavailable\r\nA003 OK Authenticated\r\nA004 OK Accepted
+REPLY LOGIN A003 BAD Authentication credentials invalid
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+imap
+</server>
+ <name>
+IMAP STARTTLS pipelined server response
+ </name>
+ <command>
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -u user:secret --ssl
+</command>
+<file name="log/upload%TESTNUMBER">
+Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)
+From: Fred Foobar <foobar@example.COM>
+Subject: afternoon meeting
+To: joe@example.com
+Message-Id: <B27397-0100000@example.COM>
+MIME-Version: 1.0
+Content-Type: TEXT/PLAIN; CHARSET=US-ASCII
+
+Hello Joe, do you think we can meet at 3:30 tomorrow?
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+<protocol>
+A001 CAPABILITY

+A002 STARTTLS

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test982 b/tests/data/test982
new file mode 100644
index 0000000..9e07cc0
--- /dev/null
+++ b/tests/data/test982
@@ -0,0 +1,57 @@
+<testcase>
+<info>
+<keywords>
+POP3
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+CAPA STLS USER
+REPLY STLS -ERR currently unavailable\r\n+OK user accepted\r\n+OK authenticated
+REPLY PASS -ERR Authentication credentials invalid
+</servercmd>
+<data nocheck="yes">
+From: me@somewhere
+To: fake@nowhere
+
+body
+
+--
+  yours sincerely
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+pop3
+</server>
+ <name>
+POP3 STARTTLS pipelined server response
+ </name>
+ <command>
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret --ssl
+ </command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+<protocol>
+CAPA

+STLS

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test983 b/tests/data/test983
new file mode 100644
index 0000000..300ec45
--- /dev/null
+++ b/tests/data/test983
@@ -0,0 +1,52 @@
+<testcase>
+<info>
+<keywords>
+FTP
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+REPLY AUTH 500 unknown command\r\n500 unknown command\r\n331 give password\r\n230 Authenticated\r\n257 "/"\r\n200 OK\r\n200 OK\r\n200 OK\r\n226 Transfer complete
+REPLY PASS 530 Login incorrect
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+ftp
+</server>
+ <name>
+FTP STARTTLS pipelined server response
+ </name>
+<file name="log/test%TESTNUMBER.txt">
+data
+    to
+      see
+that FTPS
+works
+  so does it?
+</file>
+ <command>
+--ssl --ftp-ssl-control ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt -u user:secret -P %CLIENTIP
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+# 8 is CURLE_WEIRD_SERVER_REPLY
+<errorcode>
+8
+</errorcode>
+<protocol>
+AUTH SSL

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test984 b/tests/data/test984
new file mode 100644
index 0000000..e573f23
--- /dev/null
+++ b/tests/data/test984
@@ -0,0 +1,56 @@
+<testcase>
+<info>
+<keywords>
+IMAP
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+REPLY CAPABILITY A001 BAD Not implemented
+</servercmd>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+imap
+</server>
+ <name>
+IMAP require STARTTLS with failing capabilities
+ </name>
+ <command>
+imap://%HOSTIP:%IMAPPORT/%TESTNUMBER -T log/upload%TESTNUMBER -u user:secret --ssl-reqd
+</command>
+<file name="log/upload%TESTNUMBER">
+Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)
+From: Fred Foobar <foobar@example.COM>
+Subject: afternoon meeting
+To: joe@example.com
+Message-Id: <B27397-0100000@example.COM>
+MIME-Version: 1.0
+Content-Type: TEXT/PLAIN; CHARSET=US-ASCII
+
+Hello Joe, do you think we can meet at 3:30 tomorrow?
+</file>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 64 is CURLE_USE_SSL_FAILED
+<errorcode>
+64
+</errorcode>
+<protocol>
+A001 CAPABILITY

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test985 b/tests/data/test985
new file mode 100644
index 0000000..d0db4aa
--- /dev/null
+++ b/tests/data/test985
@@ -0,0 +1,54 @@
+<testcase>
+<info>
+<keywords>
+POP3
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+REPLY CAPA -ERR Not implemented
+</servercmd>
+<data nocheck="yes">
+From: me@somewhere
+To: fake@nowhere
+
+body
+
+--
+  yours sincerely
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+pop3
+</server>
+ <name>
+POP3 require STARTTLS with failing capabilities
+ </name>
+ <command>
+pop3://%HOSTIP:%POP3PORT/%TESTNUMBER -u user:secret --ssl-reqd
+ </command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+# 64 is CURLE_USE_SSL_FAILED
+<errorcode>
+64
+</errorcode>
+<protocol>
+CAPA

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test986 b/tests/data/test986
new file mode 100644
index 0000000..a709437
--- /dev/null
+++ b/tests/data/test986
@@ -0,0 +1,53 @@
+<testcase>
+<info>
+<keywords>
+FTP
+STARTTLS
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<servercmd>
+REPLY welcome 230 Welcome
+REPLY AUTH 500 unknown command
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<features>
+SSL
+</features>
+<server>
+ftp
+</server>
+ <name>
+FTP require STARTTLS while preauthenticated
+ </name>
+<file name="log/test%TESTNUMBER.txt">
+data
+    to
+      see
+that FTPS
+works
+  so does it?
+</file>
+ <command>
+--ssl-reqd --ftp-ssl-control ftp://%HOSTIP:%FTPPORT/%TESTNUMBER -T log/test%TESTNUMBER.txt -u user:secret
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+# 64 is CURLE_USE_SSL_FAILED
+<errorcode>
+64
+</errorcode>
+<protocol>
+AUTH SSL

+AUTH TLS

+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test99 b/tests/data/test99
index 9797600..1ed74b0 100644
--- a/tests/data/test99
+++ b/tests/data/test99
@@ -13,7 +13,7 @@
 <reply>
 <data>
 HTTP/1.1 404 Nah
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 Content-Length: 13
 Funny-head: yesyes
@@ -23,7 +23,7 @@
 
 <datacheck>
 HTTP/1.1 404 Nah
-Date: Thu, 09 Nov 2010 14:49:00 GMT
+Date: Tue, 09 Nov 2010 14:49:00 GMT
 Connection: close
 Content-Length: 13
 Funny-head: yesyes
@@ -44,7 +44,7 @@
 HTTP GET with large-file resume point and failed resume
  </name>
  <command>
-http://%HOSTIP:%HTTPPORT/99 -C 9999999999
+http://%HOSTIP:%HTTPPORT/%TESTNUMBER -C 9999999999
 </command>
 </client>
 
@@ -55,13 +55,11 @@
 <errorcode>
 33
 </errorcode>
-<strip>
-^User-Agent:.*
-</strip>
 <protocol>
-GET /99 HTTP/1.1

+GET /%TESTNUMBER HTTP/1.1

 Host: %HOSTIP:%HTTPPORT

 Range: bytes=9999999999-

+User-Agent: curl/%VERSION

 Accept: */*

 

 </protocol>
diff --git a/tests/dictserver.py b/tests/dictserver.py
index 5641692..5e38ffa 100755
--- a/tests/dictserver.py
+++ b/tests/dictserver.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #***************************************************************************
 #                                  _   _ ____  _
@@ -7,11 +7,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2008 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2008 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -20,22 +20,27 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 """ DICT server """
 
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
+
 import argparse
+import logging
 import os
 import sys
-import logging
+
+from util import ClosingFileHandler
+
 try:  # Python 2
     import SocketServer as socketserver
 except ImportError:  # Python 3
     import socketserver
 
-
 log = logging.getLogger(__name__)
 HOST = "localhost"
 
@@ -138,7 +143,7 @@
 
     # Write out to a logfile
     if options.logfile:
-        handler = logging.FileHandler(options.logfile, mode="w")
+        handler = ClosingFileHandler(options.logfile)
         handler.setFormatter(formatter)
         handler.setLevel(logging.DEBUG)
         root_logger.addHandler(handler)
@@ -185,5 +190,8 @@
         log.exception(e)
         rc = ScriptRC.EXCEPTION
 
+    if options.pidfile and os.path.isfile(options.pidfile):
+        os.unlink(options.pidfile)
+
     log.info("[DICT] Returning %d", rc)
     sys.exit(rc)
diff --git a/tests/directories.pm b/tests/directories.pm
index da6c767..641c6af 100644
--- a/tests/directories.pm
+++ b/tests/directories.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 %file_chmod1 = (
   'name'      => 'chmod1',
diff --git a/tests/disable-scan.pl b/tests/disable-scan.pl
index 45373ca..b6ca37f 100755
--- a/tests/disable-scan.pl
+++ b/tests/disable-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010-2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 
@@ -36,8 +38,9 @@
 my $root=$ARGV[0] || ".";
 my $DOCS="CURL-DISABLE.md";
 
-sub scan_configure {
-    open S, "<$root/configure.ac";
+sub scanconf {
+    my ($f)=@_;
+    open S, "<$f";
     while(<S>) {
         if(/(CURL_DISABLE_[A-Z_]+)/g) {
             my ($sym)=($1);
@@ -47,11 +50,22 @@
     close S;
 }
 
+sub scan_configure {
+    opendir(my $m, "$root/m4") || die "Can't opendir $root/m4: $!";
+    my @m4 = grep { /\.m4$/ } readdir($m);
+    closedir $m;
+    scanconf("$root/configure.ac");
+    # scan all m4 files too
+    for my $e (@m4) {
+        scanconf("$root/m4/$e");
+    }
+}
+
 sub scan_file {
     my ($source)=@_;
     open F, "<$source";
     while(<F>) {
-        if(/(CURL_DISABLE_[A-Z_]+)/g) {
+        while(s/(CURL_DISABLE_[A-Z_]+)//) {
             my ($sym)=($1);
             $file{$sym} = $source;
         }
@@ -62,7 +76,7 @@
 sub scan_dir {
     my ($dir)=@_;
     opendir(my $dh, $dir) || die "Can't opendir $dir: $!";
-    my @cfiles = grep { /\.c\z/ && -f "$dir/$_" } readdir($dh);
+    my @cfiles = grep { /\.[ch]\z/ && -f "$dir/$_" } readdir($dh);
     closedir $dh;
     for my $f (sort @cfiles) {
         scan_file("$dir/$f");
diff --git a/tests/error-codes.pl b/tests/error-codes.pl
index 0d555f6..5d28886 100644
--- a/tests/error-codes.pl
+++ b/tests/error-codes.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010-2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #
diff --git a/tests/extern-scan.pl b/tests/extern-scan.pl
index 8956d4b..ac089f7 100755
--- a/tests/extern-scan.pl
+++ b/tests/extern-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 #
@@ -34,6 +36,9 @@
     "$root/include/curl/easy.h",
     "$root/include/curl/mprintf.h",
     "$root/include/curl/multi.h",
+    "$root/include/curl/urlapi.h",
+    "$root/include/curl/options.h",
+    "$root/include/curl/header.h",
     );
 
 my $verbose=0;
@@ -47,12 +52,28 @@
 sub scanheader {
     my ($f)=@_;
     open H, "<$f" || die;
+    my $first = "";
     while(<H>) {
-        if (/^(CURL_EXTERN.*)/) {
+        if (/^(^CURL_EXTERN .*)\(/) {
             my $decl = $1;
             $decl =~ s/\r$//;
             print "$decl\n";
         }
+        elsif (/^(^CURL_EXTERN .*)/) {
+            # handle two-line declarations
+            my $decl = $1;
+            $decl =~ s/\r$//;
+            $first = $decl;
+        }
+        elsif($first) {
+            if (/^(.*)\(/) {
+                my $decl = $1;
+                $decl =~ s/\r$//;
+                $first .= $decl;
+                print "$first\n";
+            }
+            $first = "";
+        }
     }
     close H;
 }
diff --git a/tests/ftp.pm b/tests/ftp.pm
index 971be19..428befd 100644
--- a/tests/ftp.pm
+++ b/tests/ftp.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 BEGIN {
diff --git a/tests/ftpserver.pl b/tests/ftpserver.pl
index 92420ea..422fdc2 100755
--- a/tests/ftpserver.pl
+++ b/tests/ftpserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # This is a server designed for the curl test suite.
@@ -83,6 +85,7 @@
 my $srcdir;         # directory where ftpserver.pl is located
 my $srvrname;       # server name for presentation purposes
 my $cwd_testno;     # test case numbers extracted from CWD command
+my $testno = 0;     # test case number (read from ftpserver.cmd)
 my $path   = '.';
 my $logdir = $path .'/log';
 
@@ -144,6 +147,8 @@
 my $nodataconn425; # set if ftp srvr doesn't establish data ch and replies 425
 my $nodataconn421; # set if ftp srvr doesn't establish data ch and replies 421
 my $nodataconn150; # set if ftp srvr doesn't establish data ch and replies 150
+my $storeresp;
+my $postfetch;
 my @capabilities;  # set if server supports capability commands
 my @auth_mechs;    # set if server supports authentication commands
 my %fulltextreply; #
@@ -449,17 +454,14 @@
 # Returns the given test's reply data
 #
 sub getreplydata {
-    my ($testno) = @_;
+    my ($num) = @_;
     my $testpart = "";
 
-    $testno =~ s/^([^0-9]*)//;
-    if($testno > 10000) {
-       $testpart = $testno % 10000;
-       $testno = int($testno / 10000);
+    $num =~ s/^([^0-9]*)//;
+    if($num > 10000) {
+       $testpart = $num % 10000;
     }
 
-    loadtest("$srcdir/data/test$testno");
-
     my @data = getpart("reply", "data$testpart");
     if((!@data) && ($testpart ne "")) {
         @data = getpart("reply", "data");
@@ -644,6 +646,7 @@
             'STATUS'     => \&STATUS_imap,
             'STORE'      => \&STORE_imap,
             'UID'        => \&UID_imap,
+            'IDLE'       => \&IDLE_imap,
         );
         %displaytext = (
             'welcome' => join("",
@@ -835,13 +838,8 @@
             }
         }
 
-        # Validate the from address (only <> and a valid email address inside
-        # <> are allowed, such as <user@example.com>)
-        if (($from eq "<>") ||
-            (!$smtputf8 && $from =~
-              /^<([a-zA-Z0-9._%+-]+)\@(([a-zA-Z0-9-]+)\.)+([a-zA-Z]{2,4})>$/) ||
-            ($smtputf8 && $from =~
-              /^<([a-zA-Z0-9\x{80}-\x{ff}._%+-]+)\@(([a-zA-Z0-9\x{80}-\x{ff}-]+)\.)+([a-zA-Z]{2,4})>$/)) {
+        # this server doesn't "validate" MAIL FROM addresses
+        if (length($from)) {
             my @found;
             my $valid = 1;
 
@@ -1237,7 +1235,8 @@
             sendcontrol $d;
         }
 
-        sendcontrol ")\r\n";
+        # Set the custom extra header content with POSTFETCH
+        sendcontrol "$postfetch)\r\n";
         sendcontrol "$cmdid OK FETCH completed\r\n";
     }
 
@@ -1593,6 +1592,13 @@
     return 0;
 }
 
+sub IDLE_imap {
+    logmsg "IDLE received\n";
+
+    sendcontrol "+ entering idle mode\r\n";
+    return 0;
+}
+
 sub UID_imap {
     my ($args) = @_;
     my ($command) = split(/ /, $args, 1);
@@ -2098,7 +2104,7 @@
     logmsg "pass LIST data on data connection\n";
 
     if($cwd_testno) {
-        loadtest("$srcdir/data/test$cwd_testno");
+        loadtest("$logdir/test$cwd_testno");
 
         my @data = getpart("reply", "data");
         for(@data) {
@@ -2161,7 +2167,7 @@
         $testno = int($testno / 10000);
     }
 
-    loadtest("$srcdir/data/test$testno");
+    loadtest("$logdir/test$testno");
 
     my @data = getpart("reply", "mdtm");
 
@@ -2214,8 +2220,7 @@
         $testno = int($testno / 10000);
     }
 
-    loadtest("$srcdir/data/test$testno");
-
+    loadtest("$logdir/test$testno");
     my @data = getpart("reply", "size");
 
     my $size = $data[0];
@@ -2303,7 +2308,7 @@
         $testno = int($testno / 10000);
     }
 
-    loadtest("$srcdir/data/test$testno");
+    loadtest("$logdir/test$testno");
 
     my @data = getpart("reply", "data$testpart");
 
@@ -2416,6 +2421,10 @@
             logmsg "No support for: $line";
             last;
         }
+        if($storeresp) {
+            # abort early
+            last;
+        }
     }
     if($nosave) {
         print FILE "$ulsize bytes would've been stored here\n";
@@ -2423,7 +2432,12 @@
     close(FILE);
     close_dataconn($disc);
     logmsg "received $ulsize bytes upload\n";
-    sendcontrol "226 File transfer complete\r\n";
+    if($storeresp) {
+        sendcontrol "$storeresp\r\n";
+    }
+    else {
+        sendcontrol "226 File transfer complete\r\n";
+    }
     return 0;
 }
 
@@ -2787,6 +2801,8 @@
     $nodataconn425 = 0; # default is to not send 425 without data channel
     $nodataconn421 = 0; # default is to not send 421 without data channel
     $nodataconn150 = 0; # default is to not send 150 without data channel
+    $storeresp = "";    # send as ultimate STOR response
+    $postfetch = "";    # send as header after a FETCH response
     @capabilities = (); # default is to not support capability commands
     @auth_mechs = ();   # default is to not support authentication commands
     %fulltextreply = ();#
@@ -2829,6 +2845,10 @@
             $delayreply{$1}=$2;
             logmsg "FTPD: delay reply for $1 with $2 seconds\n";
         }
+        elsif($_ =~ /POSTFETCH (.*)/) {
+            logmsg "FTPD: read POSTFETCH header data\n";
+            $postfetch = $1;
+        }
         elsif($_ =~ /SLOWDOWN/) {
             $ctrldelay=1;
             $datadelay=1;
@@ -2869,6 +2889,10 @@
             logmsg "FTPD: instructed to use NODATACONN\n";
             $nodataconn=1;
         }
+        elsif($_ =~ /^STOR (.*)/) {
+            $storeresp=$1;
+            logmsg "FTPD: instructed to use respond to STOR with '$storeresp'\n";
+        }
         elsif($_ =~ /CAPA (.*)/) {
             logmsg "FTPD: instructed to support CAPABILITY command\n";
             @capabilities = split(/ (?!(?:[^" ]|[^"] [^"])+")/, $1);
@@ -2886,6 +2910,10 @@
             $nosave = 1;
             logmsg "FTPD: NOSAVE prevents saving of uploaded data\n";
         }
+        elsif($_ =~ /^Testnum (\d+)/){
+            $testno = $1;
+            logmsg "FTPD: run test case number: $testno\n";
+        }
     }
     close(CUSTOM);
 }
@@ -3074,6 +3102,7 @@
     $| = 1;
 
     &customize(); # read test control instructions
+    loadtest("$logdir/test$testno");
 
     my $welcome = $commandreply{"welcome"};
     if(!$welcome) {
diff --git a/tests/fuzz/README b/tests/fuzz/README
deleted file mode 100644
index c19e04f..0000000
--- a/tests/fuzz/README
+++ /dev/null
@@ -1,8 +0,0 @@
-Fuzz tests
-==========
-
-The fuzzing tests for curl have been moved to a separate repository:
-
-https://github.com/curl/curl-fuzzer
-
-More information on how to get started with curl fuzz testing can be found there.
diff --git a/tests/fuzz/README.md b/tests/fuzz/README.md
new file mode 100644
index 0000000..34ba7df
--- /dev/null
+++ b/tests/fuzz/README.md
@@ -0,0 +1,14 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+Fuzz tests
+==========
+
+The fuzzing tests for curl have been moved to a separate repository:
+
+https://github.com/curl/curl-fuzzer
+
+More information on how to get started with curl fuzz testing can be found there.
diff --git a/tests/fuzz/download_fuzzer.sh b/tests/fuzz/download_fuzzer.sh
index 9b43fcd..e9d6be4 100755
--- a/tests/fuzz/download_fuzzer.sh
+++ b/tests/fuzz/download_fuzzer.sh
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # If any commands fail, fail the script immediately.
diff --git a/tests/getpart.pm b/tests/getpart.pm
index 9519888..f8cb6ef 100644
--- a/tests/getpart.pm
+++ b/tests/getpart.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 #use strict;
@@ -28,12 +30,7 @@
 my $warning=0;
 my $trace=0;
 
-sub decode_base64 {
-  tr:A-Za-z0-9+/::cd;                   # remove non-base64 chars
-  tr:A-Za-z0-9+/: -_:;                  # convert to uuencoded format
-  my $len = pack("c", 32 + 0.75*length);   # compute length byte
-  return unpack("u", $len . $_);         # uudecode and print
-}
+use MIME::Base64;
 
 sub decode_hex {
     my $s = $_;
@@ -60,7 +57,7 @@
         if(!$inside && ($_ =~ /^ *\<$section/)) {
             $inside++;
         }
-        if((1 ==$inside) && ( ($_ =~ /^ *\<$part([^>]*)/) ||
+        if((1 ==$inside) && ( ($_ =~ /^ *\<$part ([^>]*)/) ||
                               !(defined($part)) )
              ) {
             $inside++;
@@ -318,6 +315,7 @@
         my $l = $_;
         $l =~ s/\r/[CR]/g;
         $l =~ s/\n/[LF]/g;
+        $l =~ s/([^\x20-\x7f])/sprintf "%%%02x", ord $1/eg;
         print TEMP $l;
         print TEMP "\n";
     }
@@ -328,6 +326,7 @@
         my $l = $_;
         $l =~ s/\r/[CR]/g;
         $l =~ s/\n/[LF]/g;
+        $l =~ s/([^\x20-\x7f])/sprintf "%%%02x", ord $1/eg;
         print TEMP $l;
         print TEMP "\n";
     }
diff --git a/tests/http2-server.pl b/tests/http2-server.pl
index 4dbb0d8..09ada66 100755
--- a/tests/http2-server.pl
+++ b/tests/http2-server.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2016 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2016 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # This script invokes nghttpx properly to have it serve HTTP/2 for us.
diff --git a/tests/httpserver.pl b/tests/httpserver.pl
index 58ab5d4..64573aa 100755
--- a/tests/httpserver.pl
+++ b/tests/httpserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 BEGIN {
@@ -152,4 +154,5 @@
     print STDERR "RUN: server/sws".exe_ext('SRV')." $flags\n";
 }
 
-exec("server/sws".exe_ext('SRV')." $flags");
+$| = 1;
+exec("exec server/sws".exe_ext('SRV')." $flags");
diff --git a/tests/keywords.pl b/tests/keywords.pl
index a84753a..88d521e 100755
--- a/tests/keywords.pl
+++ b/tests/keywords.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use strict;
diff --git a/tests/libtest/.checksrc b/tests/libtest/.checksrc
new file mode 100644
index 0000000..37f7909
--- /dev/null
+++ b/tests/libtest/.checksrc
@@ -0,0 +1,2 @@
+disable TYPEDEFSTRUCT
+disable BANNEDFUNC
diff --git a/tests/libtest/.gitignore b/tests/libtest/.gitignore
index c007707..122a94e 100644
--- a/tests/libtest/.gitignore
+++ b/tests/libtest/.gitignore
@@ -1,7 +1,12 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 chkdecimalpoint
 chkhostname
-lib[12][0-9][0-9][0-9]
+lib[123][0-9][0-9][0-9]
 lib[56][0-9][0-9]
 lib1521.c
 libauthretry
 libntlmconnect
+libprereq
diff --git a/tests/libtest/CMakeLists.txt b/tests/libtest/CMakeLists.txt
index 6f3275a..e547c6a 100644
--- a/tests/libtest/CMakeLists.txt
+++ b/tests/libtest/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,14 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 set(TARGET_LABEL_PREFIX "Test ")
 
 function(setup_test TEST_NAME)          # ARGN are the files in the test
-  add_executable( ${TEST_NAME} ${ARGN} )
+  add_executable(${TEST_NAME} EXCLUDE_FROM_ALL ${ARGN})
+  add_dependencies(testdeps ${TEST_NAME})
   string(TOUPPER ${TEST_NAME} UPPER_TEST_NAME)
 
   include_directories(
@@ -58,7 +61,8 @@
 # Allows for hostname override to make tests machine independent.
 # TODO this cmake build assumes a shared build, detect static linking here!
 if(NOT WIN32)
-  add_library(hostname MODULE sethostname.c sethostname.h)
+  add_library(hostname MODULE EXCLUDE_FROM_ALL sethostname.c sethostname.h)
+  add_dependencies(testdeps hostname)
   # Output to .libs for compatibility with autotools, the test data expects a
   # library at (tests)/libtest/.libs/libhostname.so
   set_target_properties(hostname PROPERTIES
@@ -79,79 +83,3 @@
 
 set_property(TARGET chkdecimalpoint
   APPEND PROPERTY COMPILE_DEFINITIONS "CURLX_NO_MEMORY_CALLBACKS;CURL_STATICLIB")
-
-  # # files used only in some libcurl test programs
-# SET(TESTUTIL testutil.c testutil.h)
-
-# # these files are used in every single test program below
-# SET(SUPPORTFILES first.c test.h)
-
-# # These are all libcurl test programs
-# SET(noinst_PROGRAMS
-# lib500 lib501 lib502 lib503 lib504 lib505 lib506
-# lib507 lib508 lib510 lib511 lib512 lib513 lib514 lib515 lib516
-# lib517 lib518 lib519 lib520 lib521 lib523 lib524 lib525 lib526
-# #lib527
-# #lib529
-# lib530
-# #lib532
-# lib533 lib536 lib537 lib540 lib541 lib542 lib543
-# lib544
-# #lib545
-# lib547
-# #lib548
-# lib549 lib552 lib553 lib554 lib555 lib556
-# lib539 lib557
-# lib560
-# )
-
-# SET(noinst_PROGRAMS_USE_TESTUTIL
-# lib502 lib503 lib504
-# lib507
-# lib525 lib526 lib527
-# lib529
-# lib530
-# lib532
-# lib533 lib536
-# lib555
-# )
-
-# MACRO(ADD_TESTUTIL_IF_NECESSARY TEST_NAME)
-# LIST(FIND noinst_PROGRAMS_USE_TESTUTIL ${TEST_NAME} USES_TESTUTIL)
-# IF(NOT ${USES_TESTUTIL} EQUAL -1)
-# LIST(APPEND SOURCE ${TESTUTIL})               # Need TestUtil
-# ENDIF()
-# ENDMACRO()
-
-# # General case
-# FOREACH(TEST_NAME ${noinst_PROGRAMS})
-# SET(SOURCE "${TEST_NAME}.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
-# ENDFOREACH()
-
-# # Special cases
-# SET(TEST_NAME lib527)
-# SET(SOURCE "lib526.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
-
-# SET(TEST_NAME lib529)
-# SET(SOURCE "lib525.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
-
-# SET(TEST_NAME lib532)
-# SET(SOURCE "lib526.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
-
-# SET(TEST_NAME lib545)
-# SET(SOURCE "lib544.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
-
-# SET(TEST_NAME lib548)
-# SET(SOURCE "lib547.c" ${SUPPORTFILES})
-# ADD_TESTUTIL_IF_NECESSARY(${TEST_NAME})
-# SETUP_TEST(${TEST_NAME} ${SOURCE})
diff --git a/tests/libtest/Makefile.am b/tests/libtest/Makefile.am
index ca7c01c..4a22f52 100644
--- a/tests/libtest/Makefile.am
+++ b/tests/libtest/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
@@ -29,23 +31,13 @@
 # $(top_srcdir)/include is for libcurl's external include files
 # $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
 # $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "borrowed" files
-# $(top_builddir)/ares is for in-tree c-ares's generated ares_build.h file
-# $(top_srcdir)/ares is for in-tree c-ares's external include files
 
-if USE_EMBEDDED_ARES
-AM_CPPFLAGS = -I$(top_srcdir)/include        \
-              -I$(top_builddir)/lib          \
-              -I$(top_srcdir)/lib            \
-              -I$(top_builddir)/ares         \
-              -I$(top_srcdir)/ares
-else
 AM_CPPFLAGS = -I$(top_srcdir)/include        \
               -I$(top_builddir)/lib          \
               -I$(top_srcdir)/lib
-endif
 
-EXTRA_DIST = test75.pl test307.pl test610.pl test613.pl test1013.pl \
-  test1022.pl Makefile.inc notexists.pl CMakeLists.txt mk-lib1521.pl
+EXTRA_DIST = test307.pl test610.pl test613.pl test1013.pl test1022.pl   \
+  Makefile.inc notexists.pl CMakeLists.txt mk-lib1521.pl .checksrc
 
 CFLAG_CURL_SYMBOL_HIDING = @CFLAG_CURL_SYMBOL_HIDING@
 
@@ -91,8 +83,11 @@
 libhostname_la_LDFLAGS_EXTRA = -module -avoid-version -rpath /nowhere
 libhostname_la_CFLAGS_EXTRA =
 
+libstubgss_la_LDFLAGS_EXTRA =
+
 if CURL_LT_SHLIB_USE_NO_UNDEFINED
 libhostname_la_LDFLAGS_EXTRA += -no-undefined
+libstubgss_la_LDFLAGS_EXTRA += -no-undefined
 endif
 
 if CURL_LT_SHLIB_USE_MIMPURE_TEXT
@@ -118,7 +113,7 @@
 noinst_LTLIBRARIES += libstubgss.la
 
 libstubgss_la_CPPFLAGS = $(AM_CPPFLAGS)
-libstubgss_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version -rpath /nowhere
+libstubgss_la_LDFLAGS = $(AM_LDFLAGS) $(libstubgss_la_LDFLAGS_EXTRA) -avoid-version -rpath /nowhere
 libstubgss_la_CFLAGS = $(AM_CFLAGS) -g
 
 libstubgss_la_SOURCES = stub_gssapi.c stub_gssapi.h
@@ -137,7 +132,7 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)@PERL@ $(top_srcdir)/lib/checksrc.pl $(srcdir)/*.[ch]
+	$(CHECKSRC)@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir) $(srcdir)/*.[ch]
 
 if CURLDEBUG
 # for debug builds, we scan the sources on all regular make invokes
diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
index 1651308..dbd5a60 100644
--- a/tests/libtest/Makefile.inc
+++ b/tests/libtest/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # files used only in some libcurl test programs
 TESTUTIL = testutil.c testutil.h
@@ -28,12 +30,15 @@
 # files used only in some libcurl test programs
 WARNLESS = ../../lib/warnless.c ../../lib/warnless.h
 
+# files used only in some libcurl test programs
+MULTIBYTE = ../../lib/curl_multibyte.c ../../lib/curl_multibyte.h
+
 # these files are used in every single test program below
-SUPPORTFILES = first.c test.h
+SUPPORTFILES = ../../lib/timediff.c ../../lib/timediff.h first.c test.h
 
 # These are all libcurl test programs
 noinst_PROGRAMS = chkhostname libauthretry libntlmconnect                \
- chkdecimalpoint                                                         \
+ chkdecimalpoint libprereq                                               \
  lib500 lib501 lib502 lib503 lib504 lib505 lib506 lib507 lib508 lib509   \
  lib510 lib511 lib512 lib513 lib514 lib515 lib516 lib517 lib518 lib519   \
  lib520 lib521 lib523 lib524 lib525 lib526 lib527 lib529 lib530 lib532   \
@@ -41,28 +46,32 @@
  lib547 lib548 lib549 lib552 lib553 lib554 lib555 lib556 lib557 lib558   \
  lib559 lib560 lib562 lib564 lib565 lib566 lib567 lib568 lib569 lib570   \
  lib571 lib572 lib573 lib574 lib575 lib576        lib578 lib579 lib582   \
- lib583 lib585 lib586 lib587 lib589 lib590 lib591 lib597 lib598 lib599   \
- lib643 lib644 lib645 lib650 lib651 lib652 lib653 lib654 lib655 lib658   \
+ lib583 lib584 lib585 lib586 lib587 lib589 lib590 lib591 lib597 lib598   \
+ lib599 \
+ lib643        lib645 lib650 lib651 lib652 lib653 lib654 lib655 lib658   \
  lib659 lib661 lib666 lib667 lib668 \
- lib670 lib671 lib672 lib673 \
+ lib670 lib671 lib672 lib673 lib674 lib676 lib677 lib678 \
  lib1156 \
  lib1500 lib1501 lib1502 lib1503 lib1504 lib1505 lib1506 lib1507 lib1508 \
  lib1509 lib1510 lib1511 lib1512 lib1513 lib1514 lib1515         lib1517 \
  lib1518         lib1520 lib1521 lib1522 lib1523 \
  lib1525 lib1526 lib1527 lib1528 lib1529 lib1530 lib1531 lib1532 lib1533 \
- lib1534 lib1535 lib1536 lib1537 lib1538 \
- lib1540 lib1541 \
+ lib1534 lib1535 lib1536 lib1537 lib1538 lib1539 \
+ lib1540         lib1542 lib1543 \
  lib1550 lib1551 lib1552 lib1553 lib1554 lib1555 lib1556 lib1557 \
- lib1558 lib1559 lib1560 lib1564 lib1565 \
+ lib1558 lib1559 lib1560 lib1564 lib1565 lib1567 lib1568 lib1569 \
  lib1591 lib1592 lib1593 lib1594 lib1596 \
- lib1900 lib1905 lib1906 lib1907 lib1908 \
- lib2033
+         lib1905 lib1906 lib1907 lib1908 lib1910 lib1911 lib1912 lib1913 \
+         lib1915 lib1916 lib1917 lib1918 lib1919 \
+ lib1933 lib1934 lib1935 lib1936 lib1937 lib1938 lib1939 lib1940 \
+ lib1945 lib1946 \
+ lib3010 lib3025 lib3026
 
 chkdecimalpoint_SOURCES = chkdecimalpoint.c ../../lib/mprintf.c \
- ../../lib/curl_ctype.c
+ ../../lib/curl_ctype.c  ../../lib/dynbuf.c ../../lib/strdup.c
 chkdecimalpoint_LDADD =
 chkdecimalpoint_CPPFLAGS = $(AM_CPPFLAGS) -DCURL_STATICLIB \
- -DCURLX_NO_MEMORY_CALLBACKS
+ -DCURLX_NO_MEMORY_CALLBACKS -DBUILDING_LIBCURL
 
 chkhostname_SOURCES = chkhostname.c ../../lib/curl_gethostname.c
 chkhostname_LDADD = @CURL_NETWORK_LIBS@
@@ -76,7 +85,11 @@
 libauthretry_SOURCES = libauthretry.c $(SUPPORTFILES)
 libauthretry_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib500_SOURCES = lib500.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE)
+libprereq_SOURCES = libprereq.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+libprereq_LDADD = $(TESTUTIL_LIBS)
+libprereq_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib500_SOURCES = lib500.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE) $(MULTIBYTE)
 lib500_LDADD = $(TESTUTIL_LIBS)
 lib500_CPPFLAGS = $(AM_CPPFLAGS)
 
@@ -95,7 +108,7 @@
 lib504_LDADD = $(TESTUTIL_LIBS)
 lib504_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib505_SOURCES = lib505.c $(SUPPORTFILES)
+lib505_SOURCES = lib505.c $(SUPPORTFILES) $(MULTIBYTE)
 lib505_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib506_SOURCES = lib506.c $(SUPPORTFILES)
@@ -135,7 +148,7 @@
 lib517_SOURCES = lib517.c $(SUPPORTFILES)
 lib517_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib518_SOURCES = lib518.c $(SUPPORTFILES) $(WARNLESS)
+lib518_SOURCES = lib518.c $(SUPPORTFILES) $(WARNLESS) $(MULTIBYTE)
 lib518_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib519_SOURCES = lib519.c $(SUPPORTFILES)
@@ -153,7 +166,7 @@
 lib524_SOURCES = lib524.c $(SUPPORTFILES)
 lib524_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib525_SOURCES = lib525.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib525_SOURCES = lib525.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
 lib525_LDADD = $(TESTUTIL_LIBS)
 lib525_CPPFLAGS = $(AM_CPPFLAGS)
 
@@ -165,13 +178,13 @@
 lib527_LDADD = $(TESTUTIL_LIBS)
 lib527_CPPFLAGS = $(AM_CPPFLAGS) -DLIB527
 
-lib529_SOURCES = lib525.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib529_SOURCES = lib525.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
 lib529_LDADD = $(TESTUTIL_LIBS)
 lib529_CPPFLAGS = $(AM_CPPFLAGS) -DLIB529
 
 lib530_SOURCES = lib530.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
 lib530_LDADD = $(TESTUTIL_LIBS)
-lib530_CPPFLAGS = $(AM_CPPFLAGS) -DLIB530
+lib530_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib532_SOURCES = lib526.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
 lib532_LDADD = $(TESTUTIL_LIBS)
@@ -181,7 +194,7 @@
 lib533_LDADD = $(TESTUTIL_LIBS)
 lib533_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib537_SOURCES = lib537.c $(SUPPORTFILES) $(WARNLESS)
+lib537_SOURCES = lib537.c $(SUPPORTFILES) $(WARNLESS) $(MULTIBYTE)
 lib537_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib539_SOURCES = lib539.c $(SUPPORTFILES)
@@ -191,7 +204,7 @@
 lib540_LDADD = $(TESTUTIL_LIBS)
 lib540_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib541_SOURCES = lib541.c $(SUPPORTFILES)
+lib541_SOURCES = lib541.c $(SUPPORTFILES) $(MULTIBYTE)
 lib541_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib542_SOURCES = lib542.c $(SUPPORTFILES)
@@ -254,25 +267,25 @@
 lib565_SOURCES = lib510.c $(SUPPORTFILES)
 lib565_CPPFLAGS = $(AM_CPPFLAGS) -DLIB565
 
-lib566_SOURCES = lib566.c $(SUPPORTFILES)
+lib566_SOURCES = lib566.c $(SUPPORTFILES) $(MULTIBYTE)
 lib566_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib567_SOURCES = lib567.c $(SUPPORTFILES)
 lib567_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib568_SOURCES = lib568.c $(SUPPORTFILES)
+lib568_SOURCES = lib568.c $(SUPPORTFILES) $(MULTIBYTE)
 lib568_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib569_SOURCES = lib569.c $(SUPPORTFILES)
+lib569_SOURCES = lib569.c $(SUPPORTFILES) $(MULTIBYTE)
 lib569_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib570_SOURCES = lib570.c $(SUPPORTFILES)
 lib570_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib571_SOURCES = lib571.c $(SUPPORTFILES) $(WARNLESS)
+lib571_SOURCES = lib571.c $(SUPPORTFILES) $(WARNLESS) $(MULTIBYTE)
 lib571_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib572_SOURCES = lib572.c $(SUPPORTFILES)
+lib572_SOURCES = lib572.c $(SUPPORTFILES) $(MULTIBYTE)
 lib572_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib573_SOURCES = lib573.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(TSTTRACE)
@@ -289,20 +302,23 @@
 lib576_SOURCES = lib576.c $(SUPPORTFILES)
 lib576_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib578_SOURCES = lib578.c $(SUPPORTFILES)
+lib578_SOURCES = lib578.c $(SUPPORTFILES) $(MULTIBYTE)
 lib578_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib579_SOURCES = lib579.c $(SUPPORTFILES)
+lib579_SOURCES = lib579.c $(SUPPORTFILES) $(MULTIBYTE)
 lib579_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib582_SOURCES = lib582.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib582_SOURCES = lib582.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
 lib582_LDADD = $(TESTUTIL_LIBS)
 lib582_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib583_SOURCES = lib583.c $(SUPPORTFILES)
 lib583_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib585_SOURCES = lib500.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE)
+lib584_SOURCES = lib589.c $(SUPPORTFILES)
+lib584_CPPFLAGS = $(AM_CPPFLAGS) -DLIB584
+
+lib585_SOURCES = lib500.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE) $(MULTIBYTE)
 lib585_LDADD = $(TESTUTIL_LIBS)
 lib585_CPPFLAGS = $(AM_CPPFLAGS) -DLIB585
 
@@ -318,7 +334,7 @@
 lib590_SOURCES = lib590.c $(SUPPORTFILES)
 lib590_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib591_SOURCES = lib591.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib591_SOURCES = lib591.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
 lib591_LDADD = $(TESTUTIL_LIBS)
 lib591_CPPFLAGS = $(AM_CPPFLAGS)
 
@@ -329,15 +345,12 @@
 lib598_SOURCES = lib598.c $(SUPPORTFILES)
 lib598_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib599_SOURCES = lib599.c $(SUPPORTFILES)
+lib599_SOURCES = lib599.c $(SUPPORTFILES) $(MULTIBYTE)
 lib599_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib643_SOURCES = lib643.c $(SUPPORTFILES)
 lib643_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib644_SOURCES = lib643.c $(SUPPORTFILES)
-lib644_CPPFLAGS = $(AM_CPPFLAGS) -DLIB644
-
 lib645_SOURCES = lib643.c $(SUPPORTFILES)
 lib645_CPPFLAGS = $(AM_CPPFLAGS) -DLIB645
 
@@ -397,6 +410,22 @@
 lib673_LDADD = $(TESTUTIL_LIBS)
 lib673_CPPFLAGS = $(AM_CPPFLAGS) -DLIB673
 
+lib674_SOURCES = lib674.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib674_LDADD = $(TESTUTIL_LIBS)
+lib674_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib676_SOURCES = lib676.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib676_LDADD = $(TESTUTIL_LIBS)
+lib676_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib677_SOURCES = lib677.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
+lib677_LDADD = $(TESTUTIL_LIBS)
+lib677_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib678_SOURCES = lib678.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS) $(MULTIBYTE)
+lib678_LDADD = $(TESTUTIL_LIBS)
+lib678_CPPFLAGS = $(AM_CPPFLAGS)
+
 lib1500_SOURCES = lib1500.c $(SUPPORTFILES) $(TESTUTIL)
 lib1500_LDADD = $(TESTUTIL_LIBS)
 lib1500_CPPFLAGS = $(AM_CPPFLAGS)
@@ -477,7 +506,8 @@
 nodist_lib1521_SOURCES = lib1521.c $(SUPPORTFILES)
 lib1521_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)
 
-lib1522_SOURCES = lib1522.c $(SUPPORTFILES)
+lib1522_SOURCES = lib1522.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE)
+lib1522_LDADD = $(TESTUTIL_LIBS)
 lib1522_CPPFLAGS = $(AM_CPPFLAGS)
 
 lib1523_SOURCES = lib1523.c $(SUPPORTFILES)
@@ -539,13 +569,20 @@
 lib1538_LDADD = $(TESTUTIL_LIBS)
 lib1538_CPPFLAGS = $(AM_CPPFLAGS)
 
+lib1539_SOURCES = lib1514.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1539_LDADD = $(TESTUTIL_LIBS)
+lib1539_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1539
+
 lib1540_SOURCES = lib1540.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
 lib1540_LDADD = $(TESTUTIL_LIBS)
 lib1540_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib1541_SOURCES = lib1541.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
-lib1541_LDADD = $(TESTUTIL_LIBS)
-lib1541_CPPFLAGS = $(AM_CPPFLAGS)
+lib1542_SOURCES = lib1542.c $(SUPPORTFILES) $(TESTUTIL) $(TSTTRACE) $(WARNLESS)
+lib1542_LDADD = $(TESTUTIL_LIBS)
+lib1542_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1543_SOURCES = lib1518.c $(SUPPORTFILES)
+lib1543_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1543
 
 lib1550_SOURCES = lib1550.c $(SUPPORTFILES)
 lib1550_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1517
@@ -593,6 +630,15 @@
 lib1565_LDADD = $(TESTUTIL_LIBS)
 lib1565_CPPFLAGS = $(AM_CPPFLAGS)
 
+lib1567_SOURCES = lib1567.c $(SUPPORTFILES)
+lib1567_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1568_SOURCES = lib1568.c $(SUPPORTFILES)
+lib1568_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1569_SOURCES = lib1569.c $(SUPPORTFILES)
+lib1569_CPPFLAGS = $(AM_CPPFLAGS)
+
 lib1591_SOURCES = lib1591.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
 lib1591_LDADD = $(TESTUTIL_LIBS)
 lib1591_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1591
@@ -611,10 +657,6 @@
 lib1596_LDADD = $(TESTUTIL_LIBS)
 lib1596_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1596
 
-lib1900_SOURCES = lib1900.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
-lib1900_LDADD = $(TESTUTIL_LIBS)
-lib1900_CPPFLAGS = $(AM_CPPFLAGS)
-
 lib1905_SOURCES = lib1905.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
 lib1905_LDADD = $(TESTUTIL_LIBS)
 lib1905_CPPFLAGS = $(AM_CPPFLAGS)
@@ -631,6 +673,86 @@
 lib1908_LDADD = $(TESTUTIL_LIBS)
 lib1908_CPPFLAGS = $(AM_CPPFLAGS)
 
-lib2033_SOURCES = libntlmconnect.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
-lib2033_LDADD = $(TESTUTIL_LIBS)
-lib2033_CPPFLAGS = $(AM_CPPFLAGS) -DUSE_PIPELINING
+lib1910_SOURCES = lib1910.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1910_LDADD = $(TESTUTIL_LIBS)
+lib1910_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1911_SOURCES = lib1911.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1911_LDADD = $(TESTUTIL_LIBS)
+lib1911_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1912_SOURCES = lib1912.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1912_LDADD = $(TESTUTIL_LIBS)
+lib1912_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1913_SOURCES = lib1913.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1913_LDADD = $(TESTUTIL_LIBS)
+lib1913_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1915_SOURCES = lib1915.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1915_LDADD = $(TESTUTIL_LIBS)
+lib1915_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1916_SOURCES = lib1916.c $(SUPPORTFILES) $(WARNLESS)
+lib1916_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1917_SOURCES = lib1916.c $(SUPPORTFILES) $(WARNLESS)
+lib1917_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1917
+
+lib1918_SOURCES = lib1918.c $(SUPPORTFILES) $(WARNLESS)
+lib1918_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1919_SOURCES = lib1919.c $(SUPPORTFILES) $(WARNLESS)
+lib1919_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1933_SOURCES = lib1933.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1933_LDADD = $(TESTUTIL_LIBS)
+lib1933_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1934_SOURCES = lib1934.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1934_LDADD = $(TESTUTIL_LIBS)
+lib1934_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1935_SOURCES = lib1935.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1935_LDADD = $(TESTUTIL_LIBS)
+lib1935_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1936_SOURCES = lib1936.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1936_LDADD = $(TESTUTIL_LIBS)
+lib1936_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1937_SOURCES = lib1937.c $(SUPPORTFILES)
+lib1937_LDADD = $(TESTUTIL_LIBS)
+lib1937_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1938_SOURCES = lib1938.c $(SUPPORTFILES)
+lib1938_LDADD = $(TESTUTIL_LIBS)
+lib1938_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1939_SOURCES = lib1939.c $(SUPPORTFILES)
+lib1939_LDADD = $(TESTUTIL_LIBS)
+lib1939_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1940_SOURCES = lib1940.c $(SUPPORTFILES)
+lib1940_LDADD = $(TESTUTIL_LIBS)
+lib1940_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1945_SOURCES = lib1945.c $(SUPPORTFILES)
+lib1945_LDADD = $(TESTUTIL_LIBS)
+lib1945_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib1946_SOURCES = lib1940.c $(SUPPORTFILES)
+lib1946_LDADD = $(TESTUTIL_LIBS)
+lib1946_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1946
+
+lib3010_SOURCES = lib3010.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib3010_LDADD = $(TESTUTIL_LIBS)
+lib3010_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib3025_SOURCES = lib3025.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib3025_LDADD = $(TESTUTIL_LIBS)
+lib3025_CPPFLAGS = $(AM_CPPFLAGS)
+
+lib3026_SOURCES = lib3026.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib3026_LDADD = $(TESTUTIL_LIBS)
+lib3026_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/tests/libtest/chkdecimalpoint.c b/tests/libtest/chkdecimalpoint.c
index 7bb7715..0ff0b7d 100644
--- a/tests/libtest/chkdecimalpoint.c
+++ b/tests/libtest/chkdecimalpoint.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "curl_printf.h"
diff --git a/tests/libtest/chkhostname.c b/tests/libtest/chkhostname.c
index 79e382b..04716f9 100644
--- a/tests/libtest/chkhostname.c
+++ b/tests/libtest/chkhostname.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/tests/libtest/first.c b/tests/libtest/first.c
index 2731ef8..5edb49b 100644
--- a/tests/libtest/first.c
+++ b/tests/libtest/first.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -42,6 +44,8 @@
 #  include "memdebug.h"
 #endif
 
+#include "timediff.h"
+
 int select_wrapper(int nfds, fd_set *rd, fd_set *wr, fd_set *exc,
                    struct timeval *tv)
 {
@@ -56,7 +60,7 @@
    * select() can not be used to sleep without a single fd_set.
    */
   if(!nfds) {
-    Sleep((1000*tv->tv_sec) + (DWORD)(((double)tv->tv_usec)/1000.0));
+    Sleep((DWORD)curlx_tvtoms(tv));
     return 0;
   }
 #endif
@@ -65,11 +69,13 @@
 
 void wait_ms(int ms)
 {
+#ifdef USE_WINSOCK
+  Sleep(ms);
+#else
   struct timeval t;
-  t.tv_sec = ms/1000;
-  ms -= (int)t.tv_sec * 1000;
-  t.tv_usec = ms * 1000;
+  curlx_mstotv(&t, ms);
   select_wrapper(0, NULL, NULL, NULL, &t);
+#endif
 }
 
 char *libtest_arg2 = NULL;
@@ -146,7 +152,7 @@
 
   /*
    * Setup proper locale from environment. This is needed to enable locale-
-   * specific behaviour by the C library in order to test for undesired side
+   * specific behavior by the C library in order to test for undesired side
    * effects that could cause in libcurl.
    */
 #ifdef HAVE_SETLOCALE
@@ -179,5 +185,10 @@
     PR_Cleanup();
 #endif
 
+#ifdef WIN32
+  /* flush buffers of all streams regardless of mode */
+  _flushall();
+#endif
+
   return result;
 }
diff --git a/tests/libtest/lib1156.c b/tests/libtest/lib1156.c
index df6062c..23e3d94 100644
--- a/tests/libtest/lib1156.c
+++ b/tests/libtest/lib1156.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -40,12 +42,12 @@
 #define F_CONTENTRANGE  (1 << 3)        /* Server sends content-range hdr. */
 #define F_IGNOREBODY    (1 << 4)        /* Body should be ignored. */
 
-typedef struct {
+struct testparams {
   unsigned int flags; /* ORed flags as above. */
   CURLcode result; /* Code that should be returned by curl_easy_perform(). */
-}  testparams;
+};
 
-static const testparams params[] = {
+static const struct testparams params[] = {
   { 0,                                                             CURLE_OK },
   {                                 F_CONTENTRANGE,                CURLE_OK },
   {                        F_FAIL,                                 CURLE_OK },
@@ -64,8 +66,7 @@
   { F_RESUME |             F_FAIL | F_CONTENTRANGE,                CURLE_OK },
   { F_RESUME | F_HTTP416 |                           F_IGNOREBODY, CURLE_OK },
   { F_RESUME | F_HTTP416 |          F_CONTENTRANGE | F_IGNOREBODY, CURLE_OK },
-  { F_RESUME | F_HTTP416 | F_FAIL |                  F_IGNOREBODY,
-                                                  CURLE_HTTP_RETURNED_ERROR },
+  { F_RESUME | F_HTTP416 | F_FAIL |                  F_IGNOREBODY, CURLE_OK },
   { F_RESUME | F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY,
                                                   CURLE_HTTP_RETURNED_ERROR }
 };
@@ -82,7 +83,8 @@
   return size * nmemb;
 }
 
-static int onetest(CURL *curl, const char *url, const testparams *p)
+static int onetest(CURL *curl, const char *url, const struct testparams *p,
+                   size_t num)
 {
   CURLcode res;
   unsigned int replyselector;
@@ -93,6 +95,7 @@
     replyselector += 2;
   msnprintf(urlbuf, sizeof(urlbuf), "%s%04u", url, replyselector);
   test_setopt(curl, CURLOPT_URL, urlbuf);
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
   test_setopt(curl, CURLOPT_RESUME_FROM, (p->flags & F_RESUME)? 3: 0);
   test_setopt(curl, CURLOPT_RANGE, !(p->flags & F_RESUME)?
                                    "3-1000000": (char *) NULL);
@@ -100,22 +103,22 @@
   hasbody = 0;
   res = curl_easy_perform(curl);
   if(res != p->result) {
-    fprintf(stderr, "bad error code (%d): resume=%s, fail=%s, http416=%s, "
-                    "content-range=%s, expected=%d\n", res,
-                    (p->flags & F_RESUME)? "yes": "no",
-                    (p->flags & F_FAIL)? "yes": "no",
-                    (p->flags & F_HTTP416)? "yes": "no",
-                    (p->flags & F_CONTENTRANGE)? "yes": "no",
-                    p->result);
+    printf("%d: bad error code (%d): resume=%s, fail=%s, http416=%s, "
+           "content-range=%s, expected=%d\n", num, res,
+           (p->flags & F_RESUME)? "yes": "no",
+           (p->flags & F_FAIL)? "yes": "no",
+           (p->flags & F_HTTP416)? "yes": "no",
+           (p->flags & F_CONTENTRANGE)? "yes": "no",
+           p->result);
     return 1;
   }
   if(hasbody && (p->flags & F_IGNOREBODY)) {
-    fprintf(stderr, "body should be ignored and is not: resume=%s, fail=%s, "
-                    "http416=%s, content-range=%s\n",
-                    (p->flags & F_RESUME)? "yes": "no",
-                    (p->flags & F_FAIL)? "yes": "no",
-                    (p->flags & F_HTTP416)? "yes": "no",
-                    (p->flags & F_CONTENTRANGE)? "yes": "no");
+    printf("body should be ignored and is not: resume=%s, fail=%s, "
+           "http416=%s, content-range=%s\n",
+           (p->flags & F_RESUME)? "yes": "no",
+           (p->flags & F_FAIL)? "yes": "no",
+           (p->flags & F_HTTP416)? "yes": "no",
+           (p->flags & F_CONTENTRANGE)? "yes": "no");
     return 1;
   }
   return 0;
@@ -125,6 +128,9 @@
   return 1;
 }
 
+/* for debugging: */
+/*#define SINGLETEST 9*/
+
 int test(char *URL)
 {
   CURLcode res;
@@ -137,20 +143,25 @@
     return TEST_ERR_MAJOR_BAD;
   }
 
-  curl = curl_easy_init();
-  if(!curl) {
-    fprintf(stderr, "curl_easy_init() failed\n");
-    curl_global_cleanup();
-    return TEST_ERR_MAJOR_BAD;
+  for(i = 0; i < sizeof(params) / sizeof(params[0]); i++) {
+    curl = curl_easy_init();
+    if(!curl) {
+      fprintf(stderr, "curl_easy_init() failed\n");
+      curl_global_cleanup();
+      return TEST_ERR_MAJOR_BAD;
+    }
+
+    test_setopt(curl, CURLOPT_WRITEFUNCTION, writedata);
+
+#ifdef SINGLETEST
+    if(SINGLETEST == i)
+#endif
+      status |= onetest(curl, URL, params + i, i);
+    curl_easy_cleanup(curl);
   }
 
-  test_setopt(curl, CURLOPT_WRITEFUNCTION, writedata);
-
-  for(i = 0; i < sizeof(params) / sizeof(params[0]); i++)
-    status |= onetest(curl, URL, params + i);
-
-  curl_easy_cleanup(curl);
   curl_global_cleanup();
+  printf("%d\n", status);
   return status;
 
   test_cleanup:
diff --git a/tests/libtest/lib1500.c b/tests/libtest/lib1500.c
index 73d23a1..9e009a3 100644
--- a/tests/libtest/lib1500.c
+++ b/tests/libtest/lib1500.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1501.c b/tests/libtest/lib1501.c
index 96094d6..1deb2fd 100644
--- a/tests/libtest/lib1501.c
+++ b/tests/libtest/lib1501.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1502.c b/tests/libtest/lib1502.c
index 6bde00a..2b5ba9e 100644
--- a/tests/libtest/lib1502.c
+++ b/tests/libtest/lib1502.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * This source code is used for lib1502, lib1503, lib1504 and lib1505 with
@@ -50,6 +52,11 @@
   /* DNS cache injection */
   struct curl_slist *dns_cache_list;
 
+  res_global_init(CURL_GLOBAL_ALL);
+  if(res) {
+    return res;
+  }
+
   msnprintf(redirect, sizeof(redirect), "google.com:%s:%s", libtest_arg2,
             libtest_arg3);
 
@@ -58,15 +65,10 @@
   dns_cache_list = curl_slist_append(NULL, redirect);
   if(!dns_cache_list) {
     fprintf(stderr, "curl_slist_append() failed\n");
+    curl_global_cleanup();
     return TEST_ERR_MAJOR_BAD;
   }
 
-  res_global_init(CURL_GLOBAL_ALL);
-  if(res) {
-    curl_slist_free_all(dns_cache_list);
-    return res;
-  }
-
   easy_init(easy);
 
   easy_setopt(easy, CURLOPT_URL, URL);
@@ -81,6 +83,7 @@
   else {
     curl_slist_free_all(dns_cache_list);
     curl_easy_cleanup(easy);
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
   }
 
diff --git a/tests/libtest/lib1506.c b/tests/libtest/lib1506.c
index 1d5e8de..1acb7bc 100644
--- a/tests/libtest/lib1506.c
+++ b/tests/libtest/lib1506.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2018, Linus Nielsen Feltzing <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1507.c b/tests/libtest/lib1507.c
index 20cc5f0..0783486 100644
--- a/tests/libtest/lib1507.c
+++ b/tests/libtest/lib1507.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "testutil.h"
+#include "timediff.h"
 #include "warnless.h"
 #include "memdebug.h"
 
@@ -35,7 +38,7 @@
 
 #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   (void)ptr;
   (void)size;
@@ -102,11 +105,11 @@
 
     curl_multi_timeout(mcurl, &curl_timeo);
     if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
+      curlx_mstotv(&timeout, curl_timeo);
+      if(timeout.tv_sec > 1) {
         timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+        timeout.tv_usec = 0;
+      }
     }
 
     /* get file descriptors from the transfers */
diff --git a/tests/libtest/lib1508.c b/tests/libtest/lib1508.c
index 09d24d8..732e10d 100644
--- a/tests/libtest/lib1508.c
+++ b/tests/libtest/lib1508.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2020, Linus Nielsen Feltzing <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1509.c b/tests/libtest/lib1509.c
index 2bc8c9f..e64f3a3 100644
--- a/tests/libtest/lib1509.c
+++ b/tests/libtest/lib1509.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1510.c b/tests/libtest/lib1510.c
index 4c7b670..130400a 100644
--- a/tests/libtest/lib1510.c
+++ b/tests/libtest/lib1510.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2018, Linus Nielsen Feltzing <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1511.c b/tests/libtest/lib1511.c
index e1840e7..26d3084 100644
--- a/tests/libtest/lib1511.c
+++ b/tests/libtest/lib1511.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -58,7 +60,7 @@
     goto test_cleanup;
 
   curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
-  if(unmet != 0L) {
+  if(unmet) {
     res = TEST_ERR_FAILURE; /* not correct */
     goto test_cleanup;
   }
diff --git a/tests/libtest/lib1512.c b/tests/libtest/lib1512.c
index 0b71ad3..d88dd1c 100644
--- a/tests/libtest/lib1512.c
+++ b/tests/libtest/lib1512.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2018, Linus Nielsen Feltzing <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/tests/libtest/lib1513.c b/tests/libtest/lib1513.c
index 932ca72..04e1ecc 100644
--- a/tests/libtest/lib1513.c
+++ b/tests/libtest/lib1513.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * Test case converted from bug report #1318 by Petr Novak.
diff --git a/tests/libtest/lib1514.c b/tests/libtest/lib1514.c
index d01a5d4..a235003 100644
--- a/tests/libtest/lib1514.c
+++ b/tests/libtest/lib1514.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * Make sure libcurl does not send a `Content-Length: -1` header when HTTP POST
@@ -35,7 +37,7 @@
   size_t sizeleft;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *pooh = (struct WriteThis *)userp;
 
@@ -43,7 +45,7 @@
     return 0;
 
   if(pooh->sizeleft) {
-    *(char *)ptr = pooh->readptr[0]; /* copy one single byte */
+    *ptr = pooh->readptr[0]; /* copy one single byte */
     pooh->readptr++;                 /* advance pointer */
     pooh->sizeleft--;                /* less data left */
     return 1;                        /* we return 1 byte at a time! */
@@ -68,6 +70,10 @@
   /* Purposely omit to set CURLOPT_POSTFIELDSIZE */
   easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
   easy_setopt(curl, CURLOPT_READDATA, &pooh);
+#ifdef LIB1539
+  /* speak HTTP 1.0 - no chunked! */
+  easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+#endif
 
   result = curl_easy_perform(curl);
 
diff --git a/tests/libtest/lib1515.c b/tests/libtest/lib1515.c
index 4e578a4..6690af4 100644
--- a/tests/libtest/lib1515.c
+++ b/tests/libtest/lib1515.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
diff --git a/tests/libtest/lib1517.c b/tests/libtest/lib1517.c
index ea622b0..85e027a 100644
--- a/tests/libtest/lib1517.c
+++ b/tests/libtest/lib1517.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -30,7 +32,7 @@
   size_t sizeleft;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *pooh = (struct WriteThis *)userp;
   size_t tocopy = size * nmemb;
@@ -79,11 +81,6 @@
   /* Now specify we want to POST data */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* Set the expected POST size */
   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
 
diff --git a/tests/libtest/lib1518.c b/tests/libtest/lib1518.c
index 1751b58..42a6db7 100644
--- a/tests/libtest/lib1518.c
+++ b/tests/libtest/lib1518.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -25,6 +27,16 @@
 
 /* Test inspired by github issue 3340 */
 
+static size_t writecb(char *buffer, size_t size, size_t nitems,
+                      void *outstream)
+{
+  (void)buffer;
+  (void)size;
+  (void)nitems;
+  (void)outstream;
+  return 0;
+}
+
 int test(char *URL)
 {
   CURL *curl;
@@ -33,17 +45,34 @@
   long curlRedirectCount;
   char *effectiveUrl = NULL;
   char *redirectUrl = NULL;
-
+#ifdef LIB1543
+  CURLU *urlu = NULL;
+#endif
   curl = curl_easy_init();
   if(!curl) {
     fprintf(stderr, "curl_easy_init() failed\n");
     curl_global_cleanup();
     return TEST_ERR_MAJOR_BAD;
   }
-
+#ifdef LIB1543
+  /* set CURLOPT_URLU */
+  {
+    CURLUcode rc = CURLUE_OK;
+    urlu = curl_url();
+    if(urlu)
+      rc = curl_url_set(urlu, CURLUPART_URL, URL, CURLU_ALLOW_SPACE);
+    if(!urlu || rc) {
+      goto test_cleanup;
+    }
+    test_setopt(curl, CURLOPT_CURLU, urlu);
+  }
+  test_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+#else
   test_setopt(curl, CURLOPT_URL, URL);
   /* just to make it explicit and visible in this test: */
   test_setopt(curl, CURLOPT_FOLLOWLOCATION, 0L);
+#endif
+
 
   /* Perform the request, res will get the return code */
   res = curl_easy_perform(curl);
@@ -52,23 +81,26 @@
   curl_easy_getinfo(curl, CURLINFO_REDIRECT_COUNT, &curlRedirectCount);
   curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effectiveUrl);
   curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &redirectUrl);
+  res = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writecb);
 
-  printf("res: %d\n"
-         "status: %d\n"
-         "redirects: %d\n"
-         "effectiveurl: %s\n"
-         "redirecturl: %s\n",
+  printf("res %d\n"
+         "status %d\n"
+         "redirects %d\n"
+         "effectiveurl %s\n"
+         "redirecturl %s\n",
          (int)res,
          (int)curlResponseCode,
          (int)curlRedirectCount,
          effectiveUrl,
-         redirectUrl);
+         redirectUrl ? redirectUrl : "blank");
 
 test_cleanup:
 
   /* always cleanup */
   curl_easy_cleanup(curl);
   curl_global_cleanup();
-
+#ifdef LIB1543
+  curl_url_cleanup(urlu);
+#endif
   return res;
 }
diff --git a/tests/libtest/lib1520.c b/tests/libtest/lib1520.c
index 779aeaf..248620b 100644
--- a/tests/libtest/lib1520.c
+++ b/tests/libtest/lib1520.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2014 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2014 - 2022, Steve Holme, <steve_holme@hotmail.com>.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -47,7 +49,7 @@
   int lines_read;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct upload_status *upload_ctx = (struct upload_status *)userp;
   const char *data;
diff --git a/tests/libtest/lib1522.c b/tests/libtest/lib1522.c
index 6df152f..fa4c0c8 100644
--- a/tests/libtest/lib1522.c
+++ b/tests/libtest/lib1522.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 /* test case and code based on https://github.com/curl/curl/issues/2847 */
 
+#include "testtrace.h"
 #include "testutil.h"
 #include "warnless.h"
 #include "memdebug.h"
@@ -49,25 +52,32 @@
 int test(char *URL)
 {
   CURLcode code;
+  CURLcode res;
   struct curl_slist *pHeaderList = NULL;
-  CURL *pCurl = curl_easy_init();
+  CURL *curl = curl_easy_init();
   memset(g_Data, 'A', sizeof(g_Data)); /* send As! */
 
-  curl_easy_setopt(pCurl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
-  curl_easy_setopt(pCurl, CURLOPT_URL, URL);
-  curl_easy_setopt(pCurl, CURLOPT_POSTFIELDS, g_Data);
-  curl_easy_setopt(pCurl, CURLOPT_POSTFIELDSIZE, (long)sizeof(g_Data));
+  curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
+  curl_easy_setopt(curl, CURLOPT_URL, URL);
+  curl_easy_setopt(curl, CURLOPT_POSTFIELDS, g_Data);
+  curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)sizeof(g_Data));
+
+  libtest_debug_config.nohex = 1;
+  libtest_debug_config.tracetime = 1;
+  test_setopt(curl, CURLOPT_DEBUGDATA, &libtest_debug_config);
+  test_setopt(curl, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
 
   /* Remove "Expect: 100-continue" */
   pHeaderList = curl_slist_append(pHeaderList, "Expect:");
 
-  curl_easy_setopt(pCurl, CURLOPT_HTTPHEADER, pHeaderList);
+  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, pHeaderList);
 
-  code = curl_easy_perform(pCurl);
+  code = curl_easy_perform(curl);
 
   if(code == CURLE_OK) {
     curl_off_t uploadSize;
-    curl_easy_getinfo(pCurl, CURLINFO_SIZE_UPLOAD_T, &uploadSize);
+    curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD_T, &uploadSize);
 
     printf("uploadSize = %ld\n", (long)uploadSize);
 
@@ -75,15 +85,16 @@
       printf("!!!!!!!!!! PASS\n");
     }
     else {
-      printf("!!!!!!!!!! FAIL\n");
+      printf("sent %d, libcurl says %d\n",
+             (int)sizeof(g_Data), (int)uploadSize);
     }
   }
   else {
     printf("curl_easy_perform() failed. e = %d\n", code);
   }
-
+  test_cleanup:
   curl_slist_free_all(pHeaderList);
-  curl_easy_cleanup(pCurl);
+  curl_easy_cleanup(curl);
   curl_global_cleanup();
 
   return 0;
diff --git a/tests/libtest/lib1523.c b/tests/libtest/lib1523.c
index 170527d..2e359a0 100644
--- a/tests/libtest/lib1523.c
+++ b/tests/libtest/lib1523.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -56,8 +58,10 @@
 int test(char *URL)
 {
   CURLcode ret;
-  CURL *hnd = curl_easy_init();
+  CURL *hnd;
   char buffer[CURL_ERROR_SIZE];
+  curl_global_init(CURL_GLOBAL_ALL);
+  hnd = curl_easy_init();
   curl_easy_setopt(hnd, CURLOPT_URL, URL);
   curl_easy_setopt(hnd, CURLOPT_WRITEFUNCTION, write_cb);
   curl_easy_setopt(hnd, CURLOPT_ERRORBUFFER, buffer);
@@ -77,6 +81,7 @@
 
   printf("End: %d\n", time(NULL));
   curl_easy_cleanup(hnd);
+  curl_global_cleanup();
 
   return (int)ret;
 }
diff --git a/tests/libtest/lib1525.c b/tests/libtest/lib1525.c
index 551d04e..44c52ff 100644
--- a/tests/libtest/lib1525.c
+++ b/tests/libtest/lib1525.c
@@ -5,12 +5,12 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- * Copyright (C) 2014, Vijay Panghal, <vpanghal@maginatics.com>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998, Vijay Panghal, <vpanghal@maginatics.com>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -32,7 +34,7 @@
 
 static char data [] = "Hello Cloud!\n";
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t  amount = nmemb * size; /* Total bytes curl wants */
   if(amount < strlen(data)) {
diff --git a/tests/libtest/lib1526.c b/tests/libtest/lib1526.c
index d94c03c..d9f11f5 100644
--- a/tests/libtest/lib1526.c
+++ b/tests/libtest/lib1526.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Vijay Panghal, <vpanghal@maginatics.com>, et al.
+ * Copyright (C) 1998 - 2022, Vijay Panghal, <vpanghal@maginatics.com>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -31,7 +33,7 @@
 
 static char data [] = "Hello Cloud!\n";
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t  amount = nmemb * size; /* Total bytes curl wants */
   if(amount < strlen(data)) {
diff --git a/tests/libtest/lib1527.c b/tests/libtest/lib1527.c
index c50c2fa..6f4d7fe 100644
--- a/tests/libtest/lib1527.c
+++ b/tests/libtest/lib1527.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Vijay Panghal, <vpanghal@maginatics.com>, et al.
+ * Copyright (C) 1998 - 2022, Vijay Panghal, <vpanghal@maginatics.com>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -31,7 +33,7 @@
 
 static char data [] = "Hello Cloud!\n";
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t  amount = nmemb * size; /* Total bytes curl wants */
   if(amount < strlen(data)) {
diff --git a/tests/libtest/lib1528.c b/tests/libtest/lib1528.c
index a130c49..3401f65 100644
--- a/tests/libtest/lib1528.c
+++ b/tests/libtest/lib1528.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "test.h"
diff --git a/tests/libtest/lib1529.c b/tests/libtest/lib1529.c
index 8d2210e..b2fa29a 100644
--- a/tests/libtest/lib1529.c
+++ b/tests/libtest/lib1529.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "test.h"
diff --git a/tests/libtest/lib1530.c b/tests/libtest/lib1530.c
index 6fc69f2..39b2042 100644
--- a/tests/libtest/lib1530.c
+++ b/tests/libtest/lib1530.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "test.h"
diff --git a/tests/libtest/lib1531.c b/tests/libtest/lib1531.c
index 73b3f0a..c5cc548 100644
--- a/tests/libtest/lib1531.c
+++ b/tests/libtest/lib1531.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "testutil.h"
+#include "timediff.h"
 #include "warnless.h"
 #include "memdebug.h"
 
@@ -85,11 +88,11 @@
 
     curl_multi_timeout(multi_handle, &curl_timeo);
     if(curl_timeo >= 0) {
-      timeout.tv_sec = curl_timeo / 1000;
-      if(timeout.tv_sec > 1)
+      curlx_mstotv(&timeout, curl_timeo);
+      if(timeout.tv_sec > 1) {
         timeout.tv_sec = 1;
-      else
-        timeout.tv_usec = (curl_timeo % 1000) * 1000;
+        timeout.tv_usec = 0;
+      }
     }
 
     /* get file descriptors from the transfers */
diff --git a/tests/libtest/lib1532.c b/tests/libtest/lib1532.c
index 4a3ff32..8906ce7 100644
--- a/tests/libtest/lib1532.c
+++ b/tests/libtest/lib1532.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -66,7 +68,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(httpcode != 0) {
+  if(httpcode) {
     fprintf(stderr, "%s:%d curl_easy_reset failed to zero the response code\n"
             "possible regression of github bug 1017\n", __FILE__, __LINE__);
     res = CURLE_HTTP_RETURNED_ERROR;
diff --git a/tests/libtest/lib1533.c b/tests/libtest/lib1533.c
index 7a4aafc..ed6b1fa 100644
--- a/tests/libtest/lib1533.c
+++ b/tests/libtest/lib1533.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -48,7 +50,7 @@
 }
 
 
-static size_t read_callback(void *ptr, size_t size, size_t nitems,
+static size_t read_callback(char *ptr, size_t size, size_t nitems,
                             void *userdata)
 {
   struct cb_data *data = (struct cb_data *)userdata;
@@ -137,7 +139,7 @@
   }
 
   curl = curl_easy_init();
-  if(curl == NULL) {
+  if(!curl) {
     fprintf(stderr, "curl_easy_init() failed\n");
     curl_global_cleanup();
     return TEST_ERR_MAJOR_BAD;
diff --git a/tests/libtest/lib1534.c b/tests/libtest/lib1534.c
index 61e72ab..53a155c 100644
--- a/tests/libtest/lib1534.c
+++ b/tests/libtest/lib1534.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1535.c b/tests/libtest/lib1535.c
index b448466..5c2e8ca 100644
--- a/tests/libtest/lib1535.c
+++ b/tests/libtest/lib1535.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -44,7 +46,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(protocol != 0) {
+  if(protocol) {
     fprintf(stderr, "%s:%d protocol init failed; expected 0 but is %ld\n",
             __FILE__, __LINE__, protocol);
     res = CURLE_FAILED_INIT;
@@ -94,7 +96,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(protocol != 0) {
+  if(protocol) {
     fprintf(stderr, "%s:%d protocol init failed; expected 0 but is %ld\n",
             __FILE__, __LINE__, protocol);
     res = CURLE_FAILED_INIT;
@@ -113,7 +115,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(protocol != 0) {
+  if(protocol) {
     fprintf(stderr, "%s:%d protocol init failed; expected 0 but is %ld\n",
             __FILE__, __LINE__, protocol);
     res = CURLE_FAILED_INIT;
diff --git a/tests/libtest/lib1536.c b/tests/libtest/lib1536.c
index 5bee299..a9a57ba 100644
--- a/tests/libtest/lib1536.c
+++ b/tests/libtest/lib1536.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -44,7 +46,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(scheme != NULL) {
+  if(scheme) {
     fprintf(stderr, "%s:%d scheme init failed; expected NULL\n",
             __FILE__, __LINE__);
     res = CURLE_FAILED_INIT;
@@ -69,7 +71,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(memcmp(scheme, "HTTP", 5) != 0) {
+  if(!scheme || memcmp(scheme, "HTTP", 5) != 0) {
     fprintf(stderr, "%s:%d scheme of http resource is incorrect; "
             "expected 'HTTP' but is %s\n",
             __FILE__, __LINE__,
@@ -95,7 +97,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(scheme != 0) {
+  if(scheme) {
     fprintf(stderr, "%s:%d scheme init failed; expected NULL\n",
             __FILE__, __LINE__);
     res = CURLE_FAILED_INIT;
@@ -114,7 +116,7 @@
             __FILE__, __LINE__, res, curl_easy_strerror(res));
     goto test_cleanup;
   }
-  if(scheme != 0) {
+  if(scheme) {
     fprintf(stderr, "%s:%d scheme init failed; expected NULL\n",
             __FILE__, __LINE__);
     res = CURLE_FAILED_INIT;
diff --git a/tests/libtest/lib1537.c b/tests/libtest/lib1537.c
index 7c5dde0..30f7be2 100644
--- a/tests/libtest/lib1537.c
+++ b/tests/libtest/lib1537.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -47,11 +49,11 @@
 
   /* deprecated API */
   ptr = curl_escape((char *)a, asize);
-  printf("%s\n", ptr);
   if(!ptr) {
     res = TEST_ERR_MAJOR_BAD;
     goto test_cleanup;
   }
+  printf("%s\n", ptr);
 
   raw = curl_easy_unescape(NULL, ptr, (int)strlen(ptr), &outlen);
   printf("outlen == %d\n", outlen);
diff --git a/tests/libtest/lib1538.c b/tests/libtest/lib1538.c
index 91481e8..494a4e9 100644
--- a/tests/libtest/lib1538.c
+++ b/tests/libtest/lib1538.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -29,14 +31,17 @@
   CURLcode easyret;
   CURLMcode multiret;
   CURLSHcode shareret;
+  CURLUcode urlret;
   (void)URL;
 
-  curl_easy_strerror(INT_MAX);
-  curl_multi_strerror(INT_MAX);
-  curl_share_strerror(INT_MAX);
-  curl_easy_strerror(-INT_MAX);
-  curl_multi_strerror(-INT_MAX);
-  curl_share_strerror(-INT_MAX);
+  curl_easy_strerror((CURLcode)INT_MAX);
+  curl_multi_strerror((CURLMcode)INT_MAX);
+  curl_share_strerror((CURLSHcode)INT_MAX);
+  curl_url_strerror((CURLUcode)INT_MAX);
+  curl_easy_strerror((CURLcode)-INT_MAX);
+  curl_multi_strerror((CURLMcode)-INT_MAX);
+  curl_share_strerror((CURLSHcode)-INT_MAX);
+  curl_url_strerror((CURLUcode)-INT_MAX);
   for(easyret = CURLE_OK; easyret <= CURL_LAST; easyret++) {
     printf("e%d: %s\n", (int)easyret, curl_easy_strerror(easyret));
   }
@@ -47,6 +52,9 @@
   for(shareret = CURLSHE_OK; shareret <= CURLSHE_LAST; shareret++) {
     printf("s%d: %s\n", (int)shareret, curl_share_strerror(shareret));
   }
+  for(urlret = CURLUE_OK; urlret <= CURLUE_LAST; urlret++) {
+    printf("u%d: %s\n", (int)urlret, curl_url_strerror(urlret));
+  }
 
   return (int)res;
 }
diff --git a/tests/libtest/lib1540.c b/tests/libtest/lib1540.c
index d0e4ca9..0f74931 100644
--- a/tests/libtest/lib1540.c
+++ b/tests/libtest/lib1540.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1541.c b/tests/libtest/lib1541.c
index f3b41f5..01343aa 100644
--- a/tests/libtest/lib1541.c
+++ b/tests/libtest/lib1541.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,7 +18,16 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
+/*
+ * KNOW_BUGS "A shared connection cache is not thread-safe"
+ *
+ * This source code was used to verify shared connection cache but since this
+ * is a known issue the test is no longer built or run. This code is here to
+ * allow for testing once someone gets to work on fixing this.
+ */
 #include "test.h"
 
 #include "testutil.h"
diff --git a/tests/libtest/lib1542.c b/tests/libtest/lib1542.c
new file mode 100644
index 0000000..19c46b5
--- /dev/null
+++ b/tests/libtest/lib1542.c
@@ -0,0 +1,88 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+/*
+ * Test CURLOPT_MAXLIFETIME_CONN:
+ * Send four requests, sleeping between the second and third and setting
+ * MAXLIFETIME_CONN between the third and fourth. The first three requests
+ * should use the same connection, and the fourth request should close the
+ * first connection and open a second.
+ */
+
+#include "test.h"
+#include "testutil.h"
+#include "testtrace.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+#if defined(WIN32) || defined(_WIN32)
+#define sleep(sec) Sleep ((sec)*1000)
+#endif
+
+int test(char *URL)
+{
+  CURL *easy = NULL;
+  int res = 0;
+
+  global_init(CURL_GLOBAL_ALL);
+
+  res_easy_init(easy);
+
+  easy_setopt(easy, CURLOPT_URL, URL);
+
+  libtest_debug_config.nohex = 1;
+  libtest_debug_config.tracetime = 0;
+  easy_setopt(easy, CURLOPT_DEBUGDATA, &libtest_debug_config);
+  easy_setopt(easy, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
+  easy_setopt(easy, CURLOPT_VERBOSE, 1L);
+
+  res = curl_easy_perform(easy);
+  if(res)
+    goto test_cleanup;
+
+  res = curl_easy_perform(easy);
+  if(res)
+    goto test_cleanup;
+
+  /* CURLOPT_MAXLIFETIME_CONN is inclusive - the connection needs to be 2
+   * seconds old */
+  sleep(2);
+
+  res = curl_easy_perform(easy);
+  if(res)
+    goto test_cleanup;
+
+  easy_setopt(easy, CURLOPT_MAXLIFETIME_CONN, 1L);
+
+  res = curl_easy_perform(easy);
+  if(res)
+    goto test_cleanup;
+
+test_cleanup:
+
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+
+  return (int)res;
+}
diff --git a/tests/libtest/lib1550.c b/tests/libtest/lib1550.c
index d3e17e4..c35e293 100644
--- a/tests/libtest/lib1550.c
+++ b/tests/libtest/lib1550.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -32,7 +34,7 @@
   static const char * const bl_servers[] =
      {"Microsoft-IIS/6.0", "nginx/0.8.54", NULL};
   static const char * const bl_sites[] =
-     {"curl.haxx.se:443", "example.com:80", NULL};
+     {"curl.se:443", "example.com:80", NULL};
 
   global_init(CURL_GLOBAL_ALL);
   handle = curl_multi_init();
diff --git a/tests/libtest/lib1551.c b/tests/libtest/lib1551.c
index 36ba757..aabb92a 100644
--- a/tests/libtest/lib1551.c
+++ b/tests/libtest/lib1551.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1552.c b/tests/libtest/lib1552.c
index 02c4ea8..acab9cd 100644
--- a/tests/libtest/lib1552.c
+++ b/tests/libtest/lib1552.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1553.c b/tests/libtest/lib1553.c
index 60be7c1..01003c5 100644
--- a/tests/libtest/lib1553.c
+++ b/tests/libtest/lib1553.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1554.c b/tests/libtest/lib1554.c
index a819880..021cdc9 100644
--- a/tests/libtest/lib1554.c
+++ b/tests/libtest/lib1554.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
diff --git a/tests/libtest/lib1555.c b/tests/libtest/lib1555.c
index f7193b5..25a9086 100644
--- a/tests/libtest/lib1555.c
+++ b/tests/libtest/lib1555.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * Verify that some API functions are locked from being called inside callback
diff --git a/tests/libtest/lib1556.c b/tests/libtest/lib1556.c
index fa0e60e..b59a0db 100644
--- a/tests/libtest/lib1556.c
+++ b/tests/libtest/lib1556.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -67,7 +69,7 @@
     goto test_cleanup;
   }
 
-  printf("Max: %ld\n", (long)info.largest);
+  printf("Max = %ld\n", (long)info.largest);
 
 test_cleanup:
 
diff --git a/tests/libtest/lib1557.c b/tests/libtest/lib1557.c
index d7132ad..6828d78 100644
--- a/tests/libtest/lib1557.c
+++ b/tests/libtest/lib1557.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1558.c b/tests/libtest/lib1558.c
index 2305f4d..7ee61c5 100644
--- a/tests/libtest/lib1558.c
+++ b/tests/libtest/lib1558.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -49,7 +51,7 @@
     goto test_cleanup;
   }
 
-  printf("Protocol: %x\n", protocol);
+  printf("Protocol: %lx\n", protocol);
 
   curl_easy_cleanup(curl);
   curl_global_cleanup();
diff --git a/tests/libtest/lib1559.c b/tests/libtest/lib1559.c
index e1b4175..83b1193 100644
--- a/tests/libtest/lib1559.c
+++ b/tests/libtest/lib1559.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -54,14 +56,14 @@
   u = curl_url();
   if(u) {
     CURLUcode uc = curl_url_set(u, CURLUPART_URL, longurl, 0);
-    printf("CURLUPART_URL %d bytes URL == %d\n",
-           EXCESSIVE, (int)uc);
+    printf("CURLUPART_URL %d bytes URL == %d (%s)\n",
+           EXCESSIVE, (int)uc, curl_url_strerror(uc));
     uc = curl_url_set(u, CURLUPART_SCHEME, longurl, CURLU_NON_SUPPORT_SCHEME);
-    printf("CURLUPART_SCHEME %d bytes scheme == %d\n",
-           EXCESSIVE, (int)uc);
+    printf("CURLUPART_SCHEME %d bytes scheme == %d (%s)\n",
+           EXCESSIVE, (int)uc, curl_url_strerror(uc));
     uc = curl_url_set(u, CURLUPART_USER, longurl, 0);
-    printf("CURLUPART_USER %d bytes user == %d\n",
-           EXCESSIVE, (int)uc);
+    printf("CURLUPART_USER %d bytes user == %d (%s)\n",
+           EXCESSIVE, (int)uc, curl_url_strerror(uc));
     curl_url_cleanup(u);
   }
 
diff --git a/tests/libtest/lib1560.c b/tests/libtest/lib1560.c
index fbe642c..e5dd688 100644
--- a/tests/libtest/lib1560.c
+++ b/tests/libtest/lib1560.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -128,14 +130,68 @@
   CURLUcode ucode;
 };
 
-static struct testcase get_parts_list[] ={
-  {"user:moo@ftp.example.com/color/#green?no-black",
-   "ftp | user | moo | [13] | ftp.example.com | [15] | /color/ | [16] | "
-   "green?no-black",
+struct clearurlcase {
+  CURLUPart part;
+  const char *in;
+  const char *out;
+  CURLUcode ucode;
+};
+
+static const struct testcase get_parts_list[] ={
+  {"https://user:password@example.net/get?this=and#but frag then", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_FRAGMENT},
+  {"https://user:password@example.net/get?this=and what", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_QUERY},
+  {"https://user:password@example.net/ge t?this=and-what", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PATH},
+  {"https://user:pass word@example.net/get?this=and-what", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PASSWORD},
+  {"https://u ser:password@example.net/get?this=and-what", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_USER},
+  {"imap://user:pass;opt ion@server/path", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_LOGIN},
+  /* no space allowed in scheme */
+  {"htt ps://user:password@example.net/get?this=and-what", "",
+   CURLU_NON_SUPPORT_SCHEME|CURLU_ALLOW_SPACE, 0, CURLUE_BAD_SCHEME},
+  {"https://user:password@example.net/get?this=and what",
+   "https | user | password | [13] | example.net | [15] | /get | "
+   "this=and what | [17]",
+   CURLU_ALLOW_SPACE, 0, CURLUE_OK},
+  {"https://user:password@example.net/ge t?this=and-what",
+   "https | user | password | [13] | example.net | [15] | /ge t | "
+   "this=and-what | [17]",
+   CURLU_ALLOW_SPACE, 0, CURLUE_OK},
+  {"https://user:pass word@example.net/get?this=and-what",
+   "https | user | pass word | [13] | example.net | [15] | /get | "
+   "this=and-what | [17]",
+   CURLU_ALLOW_SPACE, 0, CURLUE_OK},
+  {"https://u ser:password@example.net/get?this=and-what",
+   "https | u ser | password | [13] | example.net | [15] | /get | "
+   "this=and-what | [17]",
+   CURLU_ALLOW_SPACE, 0, CURLUE_OK},
+  {"https://user:password@example.net/ge t?this=and-what",
+   "https | user | password | [13] | example.net | [15] | /ge%20t | "
+   "this=and-what | [17]",
+   CURLU_ALLOW_SPACE | CURLU_URLENCODE, 0, CURLUE_OK},
+  {"[0:0:0:0:0:0:0:1]",
+   "http | [11] | [12] | [13] | [::1] | [15] | / | [16] | [17]",
    CURLU_GUESS_SCHEME, 0, CURLUE_OK },
-  {"ftp.user:moo@example.com/color/#green?no-black",
+  {"[::1]",
+   "http | [11] | [12] | [13] | [::1] | [15] | / | [16] | [17]",
+   CURLU_GUESS_SCHEME, 0, CURLUE_OK },
+  {"[::]",
+   "http | [11] | [12] | [13] | [::] | [15] | / | [16] | [17]",
+   CURLU_GUESS_SCHEME, 0, CURLUE_OK },
+  {"https://[::1]",
+   "https | [11] | [12] | [13] | [::1] | [15] | / | [16] | [17]",
+   0, 0, CURLUE_OK },
+  {"user:moo@ftp.example.com/color/#green?no-red",
+   "ftp | user | moo | [13] | ftp.example.com | [15] | /color/ | [16] | "
+   "green?no-red",
+   CURLU_GUESS_SCHEME, 0, CURLUE_OK },
+  {"ftp.user:moo@example.com/color/#green?no-red",
    "http | ftp.user | moo | [13] | example.com | [15] | /color/ | [16] | "
-   "green?no-black",
+   "green?no-red",
    CURLU_GUESS_SCHEME, 0, CURLUE_OK },
 #ifdef WIN32
   {"file:/C:\\programs\\foo",
@@ -147,31 +203,35 @@
   {"file:///C:\\programs\\foo",
    "file | [11] | [12] | [13] | [14] | [15] | C:\\programs\\foo | [16] | [17]",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
+  {"file://host.example.com/Share/path/to/file.txt",
+   "file | [11] | [12] | [13] | host.example.com | [15] | "
+   "//host.example.com/Share/path/to/file.txt | [16] | [17]",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
 #endif
-  {"https://example.com/color/#green?no-black",
+  {"https://example.com/color/#green?no-red",
    "https | [11] | [12] | [13] | example.com | [15] | /color/ | [16] | "
-   "green?no-black",
+   "green?no-red",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
-  {"https://example.com/color/#green#no-black",
+  {"https://example.com/color/#green#no-red",
    "https | [11] | [12] | [13] | example.com | [15] | /color/ | [16] | "
-   "green#no-black",
+   "green#no-red",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
-  {"https://example.com/color/?green#no-black",
+  {"https://example.com/color/?green#no-red",
    "https | [11] | [12] | [13] | example.com | [15] | /color/ | green | "
-   "no-black",
+   "no-red",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
-  {"https://example.com/#color/?green#no-black",
+  {"https://example.com/#color/?green#no-red",
    "https | [11] | [12] | [13] | example.com | [15] | / | [16] | "
-   "color/?green#no-black",
+   "color/?green#no-red",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
-  {"https://example.#com/color/?green#no-black",
+  {"https://example.#com/color/?green#no-red",
    "https | [11] | [12] | [13] | example. | [15] | / | [16] | "
-   "com/color/?green#no-black",
+   "com/color/?green#no-red",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK },
   {"http://[ab.be:1]/x", "",
-   CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_IPV6},
   {"http://[ab.be]/x", "",
-   CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_IPV6},
   /* URL without host name */
   {"http://a:b@/x", "",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_NO_HOST},
@@ -199,18 +259,18 @@
   {"https://127.0.0.1:443",
    "https | [11] | [12] | [13] | 127.0.0.1 | [15] | / | [16] | [17]",
    0, CURLU_NO_DEFAULT_PORT, CURLUE_OK},
-  {"http://%3a:%3a@ex%0ample/%3f+?+%3f+%23#+%23%3f%g7",
-   "http | : | : | [13] | [6] | [15] | /?+ |  ? # | +#?%g7",
+  {"http://%3a:%3a@ex4mple/%3f+?+%3f+%23#+%23%3f%g7",
+   "http | : | : | [13] | ex4mple | [15] | /?+ |  ? # | +#?%g7",
    0, CURLU_URLDECODE, CURLUE_OK},
-  {"http://%3a:%3a@ex%0ample/%3f?%3f%35#%35%3f%g7",
-   "http | %3a | %3a | [13] | ex%0ample | [15] | /%3f | %3f%35 | %35%3f%g7",
+  {"http://%3a:%3a@ex4mple/%3f?%3f%35#%35%3f%g7",
+   "http | %3a | %3a | [13] | ex4mple | [15] | /%3f | %3f%35 | %35%3f%g7",
    0, 0, CURLUE_OK},
   {"http://HO0_-st%41/",
-   "http | [11] | [12] | [13] | HO0_-st%41 | [15] | / | [16] | [17]",
+   "http | [11] | [12] | [13] | HO0_-stA | [15] | / | [16] | [17]",
    0, 0, CURLUE_OK},
   {"file://hello.html",
    "",
-   0, 0, CURLUE_MALFORMED_INPUT},
+   0, 0, CURLUE_BAD_FILE_URL},
   {"http://HO0_-st/",
    "http | [11] | [12] | [13] | HO0_-st | [15] | / | [16] | [17]",
    0, 0, CURLUE_OK},
@@ -223,6 +283,12 @@
   {"file:/hello.html",
    "file | [11] | [12] | [13] | [14] | [15] | /hello.html | [16] | [17]",
    0, 0, CURLUE_OK},
+  {"file:/h",
+   "file | [11] | [12] | [13] | [14] | [15] | /h | [16] | [17]",
+   0, 0, CURLUE_OK},
+  {"file:/",
+   "file | [11] | [12] | [13] | [14] | [15] | | [16] | [17]",
+   0, 0, CURLUE_BAD_FILE_URL},
   {"file://127.0.0.1/hello.html",
    "file | [11] | [12] | [13] | [14] | [15] | /hello.html | [16] | [17]",
    0, 0, CURLUE_OK},
@@ -244,21 +310,23 @@
   {"https://127abc.com",
    "https | [11] | [12] | [13] | 127abc.com | [15] | / | [16] | [17]",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
-  {"https:// example.com?check",
-   "",
-   CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
-  {"https://e x a m p l e.com?check",
-   "",
-   CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+  {"https:// example.com?check", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_HOSTNAME},
+  {"https://e x a m p l e.com?check", "",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_HOSTNAME},
   {"https://example.com?check",
    "https | [11] | [12] | [13] | example.com | [15] | / | check | [17]",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
   {"https://example.com:65536",
    "",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PORT_NUMBER},
-  {"https://example.com:0#moo",
+  {"https://example.com:-1#moo",
    "",
    CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_PORT_NUMBER},
+  {"https://example.com:0#moo",
+   "https | [11] | [12] | [13] | example.com | 0 | / | "
+   "[16] | moo",
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
   {"https://example.com:01#moo",
    "https | [11] | [12] | [13] | example.com | 1 | / | "
    "[16] | moo",
@@ -309,11 +377,47 @@
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
   {"http:////user:password@example.com:1234/path/html?query=name#anchor",
    "",
-   CURLU_DEFAULT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_DEFAULT_SCHEME, 0, CURLUE_BAD_SLASHES},
   {NULL, NULL, 0, 0, CURLUE_OK},
 };
 
-static struct urltestcase get_url_list[] = {
+static const struct urltestcase get_url_list[] = {
+  /* percent encoded host names */
+  {"http://example.com%40127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%21127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%3f127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%23127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%3a127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%09127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"http://example.com%2F127.0.0.1/", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"https://%this", "https://%25this/", 0, 0, CURLUE_OK},
+  {"https://h%c", "https://h%25c/", 0, 0, CURLUE_OK},
+  {"https://%%%%%%", "https://%25%25%25%25%25%25/", 0, 0, CURLUE_OK},
+  {"https://%41", "https://A/", 0, 0, CURLUE_OK},
+  {"https://%20", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"https://%41%0d", "", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"https://%25", "https://%25/", 0, 0, CURLUE_OK},
+  {"https://_%c0_", "https://_\xC0_/", 0, 0, CURLUE_OK},
+  {"https://_%c0_", "https://_%C0_/", 0, CURLU_URLENCODE, CURLUE_OK},
+
+  /* IPv4 trickeries */
+  {"https://16843009", "https://1.1.1.1/", 0, 0, CURLUE_OK},
+  {"https://0x7f.1", "https://127.0.0.1/", 0, 0, CURLUE_OK},
+  {"https://0177.1", "https://127.0.0.1/", 0, 0, CURLUE_OK},
+  {"https://0111.02.0x3", "https://73.2.0.3/", 0, 0, CURLUE_OK},
+  {"https://0xff.0xff.0377.255", "https://255.255.255.255/", 0, 0, CURLUE_OK},
+  {"https://1.0xffffff", "https://1.255.255.255/", 0, 0, CURLUE_OK},
+  /* IPv4 numerical overflows or syntax errors will not normalize */
+  {"https://+127.0.0.1", "https://+127.0.0.1/", 0, 0, CURLUE_OK},
+  {"https://+127.0.0.1", "https://%2B127.0.0.1/", 0, CURLU_URLENCODE,
+   CURLUE_OK},
+  {"https://127.-0.0.1", "https://127.-0.0.1/", 0, 0, CURLUE_OK},
+  {"https://127.0. 1", "https://127.0.0.1/", 0, 0, CURLUE_BAD_HOSTNAME},
+  {"https://1.0x1000000", "https://1.0x1000000/", 0, 0, CURLUE_OK},
+  {"https://1.2.3.256", "https://1.2.3.256/", 0, 0, CURLUE_OK},
+  {"https://1.2.3.4.5", "https://1.2.3.4.5/", 0, 0, CURLUE_OK},
+  {"https://1.2.0x100.3", "https://1.2.0x100.3/", 0, 0, CURLUE_OK},
+  {"https://4294967296", "https://4294967296/", 0, 0, CURLUE_OK},
   /* 40 bytes scheme is the max allowed */
   {"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA://hostname/path",
    "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa://hostname/path",
@@ -321,10 +425,10 @@
   /* 41 bytes scheme is not allowed */
   {"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA://hostname/path",
    "",
-   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_BAD_SCHEME},
   {"https://[fe80::20c:29ff:fe9c:409b%]:1234",
    "",
-   0, 0, CURLUE_MALFORMED_INPUT},
+   0, 0, CURLUE_BAD_IPV6},
   {"https://[fe80::20c:29ff:fe9c:409b%25]:1234",
    "https://[fe80::20c:29ff:fe9c:409b%2525]:1234/",
    0, 0, CURLUE_OK},
@@ -363,11 +467,11 @@
   {"http:/@example.com: 123/", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
   {"http:/@example.com:123 /", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
   {"http:/@example.com:123a/", "", 0, 0, CURLUE_BAD_PORT_NUMBER},
-  {"http://host/file\r", "", 0, 0, CURLUE_MALFORMED_INPUT},
-  {"http://host/file\n\x03", "", 0, 0, CURLUE_MALFORMED_INPUT},
+  {"http://host/file\r", "", 0, 0, CURLUE_BAD_PATH},
+  {"http://host/file\n\x03", "", 0, 0, CURLUE_BAD_PATH},
   {"htt\x02://host/file", "",
-   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
-  {" http://host/file", "", 0, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_BAD_SCHEME},
+  {" http://host/file", "", 0, 0, CURLUE_BAD_SCHEME},
   /* here the password ends at the semicolon and options is 'word' */
   {"imap://user:pass;word@host/file",
    "imap://user:pass;word@host/file",
@@ -387,7 +491,7 @@
    0, 0, CURLUE_OK},
   {"file:./",
    "file://",
-   0, 0, CURLUE_MALFORMED_INPUT},
+   0, 0, CURLUE_BAD_SCHEME},
   {"http://example.com/hello/../here",
    "http://example.com/hello/../here",
    CURLU_PATH_AS_IS, 0, CURLUE_OK},
@@ -423,7 +527,7 @@
    CURLU_DEFAULT_SCHEME, 0, CURLUE_OK},
   {"example.com/path/html",
    "",
-   0, 0, CURLUE_MALFORMED_INPUT},
+   0, 0, CURLUE_BAD_SCHEME},
   {"http://user:password@example.com:1234/path/html?query=name#anchor",
    "http://user:password@example.com:1234/path/html?query=name#anchor",
    0, 0, CURLUE_OK},
@@ -447,7 +551,7 @@
    CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_OK},
   {"custom-scheme://?expected=test-bad",
    "",
-   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_MALFORMED_INPUT},
+   CURLU_NON_SUPPORT_SCHEME, 0, CURLUE_NO_HOST},
   {"custom-scheme://?expected=test-new-good",
    "custom-scheme:///?expected=test-new-good",
    CURLU_NON_SUPPORT_SCHEME | CURLU_NO_AUTHORITY, 0, CURLUE_OK},
@@ -468,12 +572,27 @@
 }
 
 /* !checksrc! disable SPACEBEFORECOMMA 1 */
-static struct setcase set_parts_list[] = {
+static const struct setcase set_parts_list[] = {
+  {"https://example.com/",
+   "host=++,", /* '++' there's no automatic URL decode when settin this
+                  part */
+   "https://++/",
+   0, /* get */
+   0, /* set */
+   CURLUE_OK, CURLUE_OK},
+
+  {"https://example.com/",
+   "query=Al2cO3tDkcDZ3EWE5Lh+LX8TPHs,", /* contains '+' */
+   "https://example.com/?Al2cO3tDkcDZ3EWE5Lh%2bLX8TPHs",
+   CURLU_URLDECODE, /* decode on get */
+   CURLU_URLENCODE, /* encode on set */
+   CURLUE_OK, CURLUE_OK},
+
   {"https://example.com/",
    /* Set a 41 bytes scheme. That's too long so the old scheme remains set. */
    "scheme=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbc,",
    "https://example.com/",
-   0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_MALFORMED_INPUT},
+   0, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK, CURLUE_BAD_SCHEME},
   {"https://example.com/",
    /* set a 40 bytes scheme */
    "scheme=bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb,",
@@ -494,7 +613,7 @@
   {"https://host:1234/",
    "port=56 78,",
    "https://host:1234/",
-   0, 0, CURLUE_OK, CURLUE_MALFORMED_INPUT},
+   0, 0, CURLUE_OK, CURLUE_BAD_PORT_NUMBER},
   {"https://host:1234/",
    "port=0,",
    "https://host:1234/",
@@ -523,10 +642,11 @@
    "scheme=https,user=   @:,host=foobar,",
    "https://%20%20%20%40%3a@foobar/",
    0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
+  /* Setting a host name with spaces is not OK: */
   {NULL,
    "scheme=https,host=  ,path= ,user= ,password= ,query= ,fragment= ,",
-   "https://%20:%20@%20%20/%20?+#%20",
-   0, CURLU_URLENCODE, CURLUE_OK, CURLUE_OK},
+   "[nothing]",
+   0, CURLU_URLENCODE, CURLUE_OK, CURLUE_BAD_HOSTNAME},
   {NULL,
    "scheme=https,host=foobar,path=/this /path /is /here,",
    "https://foobar/this%20/path%20/is%20/here",
@@ -595,7 +715,7 @@
    "host=\"\",",
    "custom-scheme://host/",
    CURLU_NON_SUPPORT_SCHEME, CURLU_NON_SUPPORT_SCHEME, CURLUE_OK,
-   CURLUE_MALFORMED_INPUT},
+   CURLUE_BAD_HOSTNAME},
   {"custom-scheme://host",
    "host=\"\",",
    "custom-scheme:///",
@@ -629,7 +749,7 @@
     return CURLUPART_FRAGMENT;
   if(!strcmp("zoneid", part))
     return CURLUPART_ZONEID;
-  return 9999; /* bad input => bad output */
+  return (CURLUPart)9999; /* bad input => bad output */
 }
 
 static CURLUcode updateurl(CURLU *u, const char *cmd, unsigned int setflags)
@@ -654,7 +774,7 @@
         CURLUPart what = part2id(part);
 #if 0
         /* for debugging this */
-        fprintf(stderr, "%s = %s [%d]\n", part, value, (int)what);
+        fprintf(stderr, "%s = \"%s\" [%d]\n", part, value, (int)what);
 #endif
         if(what > CURLUPART_ZONEID)
           fprintf(stderr, "UNKNOWN part '%s'\n", part);
@@ -676,7 +796,15 @@
   return CURLUE_OK;
 }
 
-static struct redircase set_url_list[] = {
+static const struct redircase set_url_list[] = {
+  {"http://example.org/static/favicon/wikipedia.ico",
+   "//fake.example.com/licenses/by-sa/3.0/",
+   "http://fake.example.com/licenses/by-sa/3.0/",
+   0, 0, 0},
+  {"https://example.org/static/favicon/wikipedia.ico",
+   "//fake.example.com/licenses/by-sa/3.0/",
+   "https://fake.example.com/licenses/by-sa/3.0/",
+   0, 0, 0},
   {"file://localhost/path?query#frag",
    "foo#another",
    "file:///foo#another",
@@ -716,17 +844,17 @@
       rc = curl_url_set(urlp, CURLUPART_URL, set_url_list[i].set,
                         set_url_list[i].setflags);
       if(rc) {
-        fprintf(stderr, "%s:%d Set URL %s returned %d\n",
+        fprintf(stderr, "%s:%d Set URL %s returned %d (%s)\n",
                 __FILE__, __LINE__, set_url_list[i].set,
-                (int)rc);
+                (int)rc, curl_url_strerror(rc));
         error++;
       }
       else {
         char *url = NULL;
         rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
         if(rc) {
-          fprintf(stderr, "%s:%d Get URL returned %d\n",
-                  __FILE__, __LINE__, (int)rc);
+          fprintf(stderr, "%s:%d Get URL returned %d (%s)\n",
+                  __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
           error++;
         }
         else {
@@ -774,16 +902,18 @@
                 set_parts_list[i].set, (int)uc, set_parts_list[i].pcode);
         error++;
       }
+      if(!uc) {
+        /* only do this if it worked */
+        rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
 
-      rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
-
-      if(rc) {
-        fprintf(stderr, "%s:%d Get URL returned %d\n",
-                __FILE__, __LINE__, (int)rc);
-        error++;
-      }
-      else if(checkurl(url, set_parts_list[i].out)) {
-        error++;
+        if(rc) {
+          fprintf(stderr, "%s:%d Get URL returned %d (%s)\n",
+                  __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
+          error++;
+        }
+        else if(checkurl(url, set_parts_list[i].out)) {
+          error++;
+        }
       }
       curl_free(url);
     }
@@ -815,8 +945,9 @@
       rc = curl_url_get(urlp, CURLUPART_URL, &url, get_url_list[i].getflags);
 
       if(rc) {
-        fprintf(stderr, "%s:%d returned %d\n",
-                __FILE__, __LINE__, (int)rc);
+        fprintf(stderr, "%s:%d returned %d (%s). URL: '%s'\n",
+                __FILE__, __LINE__, (int)rc, curl_url_strerror(rc),
+                get_url_list[i].in);
         error++;
       }
       else {
@@ -866,7 +997,7 @@
   return error;
 }
 
-static struct querycase append_list[] = {
+static const struct querycase append_list[] = {
   {"HTTP://test/?s", "name=joe\x02", "http://test/?s&name=joe%02",
    0, CURLU_URLENCODE, CURLUE_OK},
   {"HTTP://test/?size=2#f", "name=joe=", "http://test/?size=2&name=joe%3d#f",
@@ -918,8 +1049,8 @@
       char *url;
       rc = curl_url_get(urlp, CURLUPART_URL, &url, 0);
       if(rc) {
-        fprintf(stderr, "%s:%d Get URL returned %d\n",
-                __FILE__, __LINE__, (int)rc);
+        fprintf(stderr, "%s:%d Get URL returned %d (%s)\n",
+                __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
         error++;
       }
       else {
@@ -944,15 +1075,15 @@
   rc = curl_url_set(u, CURLUPART_URL,
                     "https://[fe80::20c:29ff:fe9c:409b%25eth0]/hello.html", 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_set returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_set returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
 
   rc = curl_url_get(u, CURLUPART_HOST, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -962,15 +1093,15 @@
 
   rc = curl_url_set(u, CURLUPART_HOST, "[::1]", 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
 
   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -980,15 +1111,15 @@
 
   rc = curl_url_set(u, CURLUPART_HOST, "example.com", 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
 
   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -999,15 +1130,15 @@
   rc = curl_url_set(u, CURLUPART_HOST,
                     "[fe80::20c:29ff:fe9c:409b%25eth0]", 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_set CURLUPART_HOST returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
 
   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -1017,8 +1148,8 @@
 
   rc = curl_url_get(u, CURLUPART_HOST, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_HOST returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -1028,8 +1159,8 @@
 
   rc = curl_url_get(u, CURLUPART_ZONEID, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_ZONEID returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_ZONEID returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -1039,15 +1170,15 @@
 
   rc = curl_url_set(u, CURLUPART_ZONEID, "clown", 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_set CURLUPART_ZONEID returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_set CURLUPART_ZONEID returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
 
   rc = curl_url_get(u, CURLUPART_URL, &url, 0);
   if(rc != CURLUE_OK) {
-    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d\n",
-            __FILE__, __LINE__, (int)rc);
+    fprintf(stderr, "%s:%d curl_url_get CURLUPART_URL returned %d (%s)\n",
+            __FILE__, __LINE__, (int)rc, curl_url_strerror(rc));
     error++;
   }
   else {
@@ -1060,10 +1191,112 @@
   return error;
 }
 
+static int get_nothing(void)
+{
+  CURLU *u = curl_url();
+  if(u) {
+    char *p;
+    CURLUcode rc;
+
+    rc = curl_url_get(u, CURLUPART_SCHEME, &p, 0);
+    if(rc != CURLUE_NO_SCHEME)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_HOST, &p, 0);
+    if(rc != CURLUE_NO_HOST)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_USER, &p, 0);
+    if(rc != CURLUE_NO_USER)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_PASSWORD, &p, 0);
+    if(rc != CURLUE_NO_PASSWORD)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_OPTIONS, &p, 0);
+    if(rc != CURLUE_NO_OPTIONS)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_PATH, &p, 0);
+    if(rc != CURLUE_OK)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+    else
+      curl_free(p);
+
+    rc = curl_url_get(u, CURLUPART_QUERY, &p, 0);
+    if(rc != CURLUE_NO_QUERY)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_FRAGMENT, &p, 0);
+    if(rc != CURLUE_NO_FRAGMENT)
+      fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+    rc = curl_url_get(u, CURLUPART_ZONEID, &p, 0);
+    if(rc != CURLUE_OK)
+      fprintf(stderr, "unexpected return code %u on line %u\n", (int)rc,
+              __LINE__);
+
+    curl_url_cleanup(u);
+  }
+  return 0;
+}
+
+static const struct clearurlcase clear_url_list[] ={
+  {CURLUPART_SCHEME, "http", NULL, CURLUE_NO_SCHEME},
+  {CURLUPART_USER, "user", NULL, CURLUE_NO_USER},
+  {CURLUPART_PASSWORD, "password", NULL, CURLUE_NO_PASSWORD},
+  {CURLUPART_OPTIONS, "options", NULL, CURLUE_NO_OPTIONS},
+  {CURLUPART_HOST, "host", NULL, CURLUE_NO_HOST},
+  {CURLUPART_ZONEID, "eth0", NULL, CURLUE_NO_ZONEID},
+  {CURLUPART_PORT, "1234", NULL, CURLUE_NO_PORT},
+  {CURLUPART_PATH, "/hello", "/", CURLUE_OK},
+  {CURLUPART_QUERY, "a=b", NULL, CURLUE_NO_QUERY},
+  {CURLUPART_FRAGMENT, "anchor", NULL, CURLUE_NO_FRAGMENT},
+  {0, NULL, NULL, CURLUE_OK},
+};
+
+static int clear_url(void)
+{
+  CURLU *u = curl_url();
+  int i, error = 0;
+  if(u) {
+    char *p = NULL;
+    CURLUcode rc;
+
+    for(i = 0; clear_url_list[i].in && !error; i++) {
+      rc = curl_url_set(u, clear_url_list[i].part, clear_url_list[i].in, 0);
+      if(rc != CURLUE_OK)
+        fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+      rc = curl_url_set(u, CURLUPART_URL, NULL, 0);
+      if(rc != CURLUE_OK)
+        fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+
+      rc = curl_url_get(u, clear_url_list[i].part, &p, 0);
+      if(rc != clear_url_list[i].ucode || (clear_url_list[i].out &&
+         0 != strcmp(p, clear_url_list[i].out))) {
+
+        fprintf(stderr, "unexpected return code line %u\n", __LINE__);
+        error++;
+      }
+      if(rc == CURLUE_OK)
+        curl_free(p);
+    }
+  }
+
+  curl_url_cleanup(u);
+
+  return error;
+}
+
 int test(char *URL)
 {
   (void)URL; /* not used */
 
+  if(get_nothing())
+    return 7;
+
   if(scopeid())
     return 6;
 
@@ -1082,6 +1315,9 @@
   if(get_parts())
     return 4;
 
+  if(clear_url())
+    return 8;
+
   printf("success\n");
   return 0;
 }
diff --git a/tests/libtest/lib1564.c b/tests/libtest/lib1564.c
index 13ac5b0..d03ffa9 100644
--- a/tests/libtest/lib1564.c
+++ b/tests/libtest/lib1564.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -61,7 +63,7 @@
 
   /* try a single wakeup */
 
-  multi_wakeup(multi);
+  res_multi_wakeup(multi);
 
   time_before_wait = tutil_tvnow();
   multi_poll(multi, NULL, 0, 1000, &numfds);
@@ -94,7 +96,7 @@
   /* try lots of wakeup */
 
   for(i = 0; i < WAKEUP_NUM; ++i)
-    multi_wakeup(multi);
+    res_multi_wakeup(multi);
 
   time_before_wait = tutil_tvnow();
   multi_poll(multi, NULL, 0, 1000, &numfds);
@@ -109,15 +111,7 @@
 
   abort_on_test_timeout();
 
-#if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) \
-    && !defined(__CYGWIN__)
-  /* Even lots of previous wakeups should not wake up this.
-
-     On Windows (particularly when using MinGW), the socketpair
-     used for curl_multi_wakeup() is really asynchronous,
-     meaning when it's called a lot, it can take some time
-     before all of the data can be read. Sometimes it can wake
-     up more than one curl_multi_poll() call. */
+  /* Even lots of previous wakeups should not wake up this. */
 
   time_before_wait = tutil_tvnow();
   multi_poll(multi, NULL, 0, 1000, &numfds);
@@ -131,7 +125,6 @@
   }
 
   abort_on_test_timeout();
-#endif
 
 test_cleanup:
 
diff --git a/tests/libtest/lib1565.c b/tests/libtest/lib1565.c
index b2fa40a..f21ec09 100644
--- a/tests/libtest/lib1565.c
+++ b/tests/libtest/lib1565.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -50,7 +52,7 @@
   (void)ptr;
 
   for(i = 0; i < CONN_NUM; i++) {
-    sleep(TIME_BETWEEN_START_SECS);
+    wait_ms(TIME_BETWEEN_START_SECS * 1000);
 
     easy_init(easy);
 
@@ -70,7 +72,7 @@
 
     pthread_mutex_unlock(&lock);
 
-    multi_wakeup(multi);
+    res_multi_wakeup(multi);
   }
 
 test_cleanup:
@@ -96,7 +98,8 @@
   CURL *started_handles[CONN_NUM];
   int started_num = 0;
   int finished_num = 0;
-  pthread_t tid = 0;
+  pthread_t tid;
+  bool tid_valid = false;
   struct CURLMsg *message;
 
   start_test_timing();
@@ -108,7 +111,9 @@
   url = URL;
 
   res = pthread_create(&tid, NULL, run_thread, NULL);
-  if(0 != res) {
+  if(!res)
+    tid_valid = true;
+  else {
     fprintf(stderr, "%s:%d Couldn't create thread, errno %d\n",
             __FILE__, __LINE__, res);
     goto test_cleanup;
@@ -119,7 +124,7 @@
 
     abort_on_test_timeout();
 
-    while((message = curl_multi_info_read(multi, &num)) != NULL) {
+    while((message = curl_multi_info_read(multi, &num))) {
       if(message->msg == CURLMSG_DONE) {
         res = message->data.result;
         if(res)
@@ -182,7 +187,7 @@
     test_failure = res;
   pthread_mutex_unlock(&lock);
 
-  if(0 != tid)
+  if(tid_valid)
     pthread_join(tid, NULL);
 
   curl_multi_cleanup(multi);
diff --git a/tests/libtest/lib1567.c b/tests/libtest/lib1567.c
new file mode 100644
index 0000000..ecf5c9e
--- /dev/null
+++ b/tests/libtest/lib1567.c
@@ -0,0 +1,54 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+#include <curl/multi.h>
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = CURLE_OK;
+
+  global_init(CURL_GLOBAL_ALL);
+  curl = curl_easy_init();
+  if(curl) {
+    CURLU *u = curl_url();
+    if(u) {
+      curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+      curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+      curl_url_set(u, CURLUPART_URL, URL, 0);
+      curl_easy_setopt(curl, CURLOPT_CURLU, u);
+      res = curl_easy_perform(curl);
+
+      fprintf(stderr, "****************************** Do it again\n");
+      res = curl_easy_perform(curl);
+      curl_url_cleanup(u);
+    }
+    curl_easy_cleanup(curl);
+  }
+  curl_global_cleanup();
+  return (int)res;
+}
diff --git a/tests/libtest/lib1568.c b/tests/libtest/lib1568.c
new file mode 100644
index 0000000..7e68b5f
--- /dev/null
+++ b/tests/libtest/lib1568.c
@@ -0,0 +1,52 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testtrace.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode ret;
+  CURL *hnd;
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  hnd = curl_easy_init();
+  curl_easy_setopt(hnd, CURLOPT_URL, URL);
+  curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_HEADER, 1L);
+  curl_easy_setopt(hnd, CURLOPT_USERPWD, "testuser:testpass");
+  curl_easy_setopt(hnd, CURLOPT_USERAGENT, "lib1568");
+  curl_easy_setopt(hnd, CURLOPT_HTTPAUTH, (long)CURLAUTH_DIGEST);
+  curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
+  curl_easy_setopt(hnd, CURLOPT_PORT, (long)atoi(libtest_arg2));
+
+  ret = curl_easy_perform(hnd);
+
+  curl_easy_cleanup(hnd);
+  hnd = NULL;
+
+  curl_global_cleanup();
+  return (int)ret;
+}
diff --git a/tests/libtest/lib1569.c b/tests/libtest/lib1569.c
new file mode 100644
index 0000000..b7da426
--- /dev/null
+++ b/tests/libtest/lib1569.c
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testtrace.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode ret;
+  CURL *hnd;
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  hnd = curl_easy_init();
+  curl_easy_setopt(hnd, CURLOPT_URL, URL);
+  curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(hnd, CURLOPT_HEADER, 1L);
+
+  ret = curl_easy_perform(hnd);
+
+  curl_easy_setopt(hnd, CURLOPT_URL, libtest_arg2);
+  ret = curl_easy_perform(hnd);
+  curl_easy_cleanup(hnd);
+
+  curl_global_cleanup();
+  return (int)ret;
+}
diff --git a/tests/libtest/lib1591.c b/tests/libtest/lib1591.c
index cc1c5b2..1a6f7c2 100644
--- a/tests/libtest/lib1591.c
+++ b/tests/libtest/lib1591.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -32,7 +34,7 @@
 static char data [] = "Hello Cloud!\r\n";
 static size_t consumed = 0;
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t  amount = nmemb * size; /* Total bytes curl wants */
 
diff --git a/tests/libtest/lib1592.c b/tests/libtest/lib1592.c
index 5e6bf04..3e83941 100644
--- a/tests/libtest/lib1592.c
+++ b/tests/libtest/lib1592.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * See https://github.com/curl/curl/issues/3371
@@ -43,7 +45,8 @@
   int stillRunning;
   CURLM *multiHandle = NULL;
   CURL *curl = NULL;
-  CURLMcode res = CURLM_OK;
+  CURLcode res = CURLE_OK;
+  CURLMcode mres;
   int timeout;
 
   global_init(CURL_GLOBAL_ALL);
@@ -97,10 +100,11 @@
   /* Start measuring how long it takes to remove the handle. */
   fprintf(stderr, "curl_multi_remove_handle()...\n");
   start_test_timing();
-  res = curl_multi_remove_handle(multiHandle, curl);
-  if(res) {
+  mres = curl_multi_remove_handle(multiHandle, curl);
+  if(mres) {
     fprintf(stderr, "curl_multi_remove_handle() failed, "
             "with code %d\n", (int)res);
+    res = TEST_ERR_MULTI;
     goto test_cleanup;
   }
   fprintf(stderr, "curl_multi_remove_handle() succeeded\n");
diff --git a/tests/libtest/lib1593.c b/tests/libtest/lib1593.c
index 5408c72..01a7e2e 100644
--- a/tests/libtest/lib1593.c
+++ b/tests/libtest/lib1593.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Test suppressing the If-Modified-Since header */
diff --git a/tests/libtest/lib1594.c b/tests/libtest/lib1594.c
index a769715..9411f05 100644
--- a/tests/libtest/lib1594.c
+++ b/tests/libtest/lib1594.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Testing Retry-After header parser */
@@ -53,7 +55,7 @@
   retry += time(NULL);
   retry /= 10000;
 #endif
-  printf("Retry-After: %" CURL_FORMAT_CURL_OFF_T "\n", retry);
+  printf("Retry-After %" CURL_FORMAT_CURL_OFF_T "\n", retry);
 
 test_cleanup:
 
diff --git a/tests/libtest/lib1900.c b/tests/libtest/lib1900.c
index 2a70f8e..37058ad 100644
--- a/tests/libtest/lib1900.c
+++ b/tests/libtest/lib1900.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2019, Linus Nielsen Feltzing, <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing, <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -27,16 +29,16 @@
 
 #define TEST_HANG_TIMEOUT 60 * 1000
 #define MAX_URLS 200
-#define MAX_BLACKLIST 20
+#define MAX_BLOCKLIST 20
 
 static int urltime[MAX_URLS];
 static char *urlstring[MAX_URLS];
 static CURL *handles[MAX_URLS];
-static char *site_blacklist[MAX_BLACKLIST];
-static char *server_blacklist[MAX_BLACKLIST];
+static char *site_blocklist[MAX_BLOCKLIST];
+static char *server_blocklist[MAX_BLOCKLIST];
 static int num_handles;
-static int blacklist_num_servers;
-static int blacklist_num_sites;
+static int blocklist_num_servers;
+static int blocklist_num_sites;
 
 static size_t
 write_callback(void *contents, size_t size, size_t nmemb, void *userp)
@@ -55,8 +57,8 @@
   char buf[200];
 
   num_handles = 0;
-  blacklist_num_sites = 0;
-  blacklist_num_servers = 0;
+  blocklist_num_sites = 0;
+  blocklist_num_servers = 0;
 
   f = fopen(filename, "rb");
   if(!f)
@@ -70,9 +72,9 @@
       continue;
     }
 
-    if(fscanf(f, "blacklist_site %199s\n", buf)) {
-      site_blacklist[blacklist_num_sites] = strdup(buf);
-      blacklist_num_sites++;
+    if(fscanf(f, "blocklist_site %199s\n", buf)) {
+      site_blocklist[blocklist_num_sites] = strdup(buf);
+      blocklist_num_sites++;
       continue;
     }
 
@@ -80,8 +82,8 @@
   }
   fclose(f);
 
-  site_blacklist[blacklist_num_sites] = NULL;
-  server_blacklist[blacklist_num_servers] = NULL;
+  site_blocklist[blocklist_num_sites] = NULL;
+  server_blocklist[blocklist_num_servers] = NULL;
   return num_handles;
 }
 
@@ -91,11 +93,11 @@
   for(i = 0; i < num_handles; i++) {
     Curl_safefree(urlstring[i]);
   }
-  for(i = 0; i < blacklist_num_servers; i++) {
-    Curl_safefree(server_blacklist[i]);
+  for(i = 0; i < blocklist_num_servers; i++) {
+    Curl_safefree(server_blocklist[i]);
   }
-  for(i = 0; i < blacklist_num_sites; i++) {
-    Curl_safefree(site_blacklist[i]);
+  for(i = 0; i < blocklist_num_sites; i++) {
+    Curl_safefree(site_blocklist[i]);
   }
 }
 
@@ -159,8 +161,8 @@
   multi_setopt(m, CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE, 15000L);
   multi_setopt(m, CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, 10000L);
 
-  multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_blacklist);
-  multi_setopt(m, CURLMOPT_PIPELINING_SERVER_BL, server_blacklist);
+  multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_blocklist);
+  multi_setopt(m, CURLMOPT_PIPELINING_SERVER_BL, server_blocklist);
 
   last_handle_add = tutil_tvnow();
 
diff --git a/tests/libtest/lib1905.c b/tests/libtest/lib1905.c
index 7556d45..162dea2 100644
--- a/tests/libtest/lib1905.c
+++ b/tests/libtest/lib1905.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "testutil.h"
+#include "timediff.h"
 #include "warnless.h"
 #include "memdebug.h"
 
@@ -30,10 +33,15 @@
   CURLSH *sh = NULL;
   CURL *ch = NULL;
   int unfinished;
+  CURLM *cm;
 
-  CURLM *cm = curl_multi_init();
-  if(!cm)
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  cm = curl_multi_init();
+  if(!cm) {
+    curl_global_cleanup();
     return 1;
+  }
   sh = curl_share_init();
   if(!sh)
     goto cleanup;
@@ -68,8 +76,7 @@
     curl_multi_timeout(cm, &max_tout);
 
     if(max_tout > 0) {
-      timeout.tv_sec = max_tout / 1000;
-      timeout.tv_usec = (max_tout % 1000) * 1000;
+      curlx_mstotv(&timeout, max_tout);
     }
     else {
       timeout.tv_sec = 0;
diff --git a/tests/libtest/lib1906.c b/tests/libtest/lib1906.c
index 6c7a4bf..80bb3ce 100644
--- a/tests/libtest/lib1906.c
+++ b/tests/libtest/lib1906.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1907.c b/tests/libtest/lib1907.c
index 2d9465a..f0d035a 100644
--- a/tests/libtest/lib1907.c
+++ b/tests/libtest/lib1907.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib1908.c b/tests/libtest/lib1908.c
index bacbc97..17d0e3f 100644
--- a/tests/libtest/lib1908.c
+++ b/tests/libtest/lib1908.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2020, Linus Nielsen Feltzing, <linus@haxx.se>
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing, <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -39,7 +41,22 @@
     curl_easy_setopt(hnd, CURLOPT_NOPROGRESS, 1L);
     curl_easy_setopt(hnd, CURLOPT_ALTSVC, "log/altsvc-1908");
     ret = curl_easy_perform(hnd);
+
+    if(!ret) {
+      /* make a copy and check that this also has alt-svc activated */
+      CURL *also = curl_easy_duphandle(hnd);
+      if(also) {
+        ret = curl_easy_perform(also);
+        /* we close the second handle first, which makes it store the alt-svc
+           file only to get overwritten when the next handle is closed! */
+        curl_easy_cleanup(also);
+      }
+    }
+
     curl_easy_reset(hnd);
+
+    /* using the same file name for the alt-svc cache, this clobbers the
+       content just written from the 'also' handle */
     curl_easy_cleanup(hnd);
   }
   curl_global_cleanup();
diff --git a/tests/libtest/lib1910.c b/tests/libtest/lib1910.c
new file mode 100644
index 0000000..8bb319d
--- /dev/null
+++ b/tests/libtest/lib1910.c
@@ -0,0 +1,49 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2013 - 2022, Linus Nielsen Feltzing, <linus@haxx.se>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode ret = CURLE_OK;
+  CURL *hnd;
+  start_test_timing();
+
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  hnd = curl_easy_init();
+  if(hnd) {
+    curl_easy_setopt(hnd, CURLOPT_URL, URL);
+    curl_easy_setopt(hnd, CURLOPT_NOPROGRESS, 1L);
+    curl_easy_setopt(hnd, CURLOPT_FOLLOWLOCATION, 1L);
+    curl_easy_setopt(hnd, CURLOPT_USERPWD, "user\nname:pass\nword");
+    ret = curl_easy_perform(hnd);
+    curl_easy_cleanup(hnd);
+  }
+  curl_global_cleanup();
+  return (int)ret;
+}
diff --git a/tests/libtest/lib1911.c b/tests/libtest/lib1911.c
new file mode 100644
index 0000000..e78f644
--- /dev/null
+++ b/tests/libtest/lib1911.c
@@ -0,0 +1,95 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+/* The maximum string length limit (CURL_MAX_INPUT_LENGTH) is an internal
+   define not publicly exposed so we set our own */
+#define MAX_INPUT_LENGTH 8000000
+
+static char buffer[MAX_INPUT_LENGTH + 2];
+
+int test(char *URL)
+{
+  const struct curl_easyoption *o;
+  CURL *easy;
+  int error = 0;
+  (void)URL;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  easy = curl_easy_init();
+  if(!easy) {
+    curl_global_cleanup();
+    return 1;
+  }
+
+  /* make it a zero terminated C string with just As */
+  memset(buffer, 'A', MAX_INPUT_LENGTH + 1);
+  buffer[MAX_INPUT_LENGTH + 1] = 0;
+
+  printf("string length: %d\n", (int)strlen(buffer));
+
+  for(o = curl_easy_option_next(NULL);
+      o;
+      o = curl_easy_option_next(o)) {
+    if(o->type == CURLOT_STRING) {
+      CURLcode result;
+      /*
+       * Whitelist string options that are safe for abuse
+       */
+      switch(o->id) {
+      case CURLOPT_PROXY_TLSAUTH_TYPE:
+      case CURLOPT_TLSAUTH_TYPE:
+      case CURLOPT_RANDOM_FILE:
+      case CURLOPT_EGDSOCKET:
+        continue;
+      default:
+        /* check this */
+        break;
+      }
+
+      /* This is a string. Make sure that passing in a string longer
+         CURL_MAX_INPUT_LENGTH returns an error */
+      result = curl_easy_setopt(easy, o->id, buffer);
+      switch(result) {
+      case CURLE_BAD_FUNCTION_ARGUMENT: /* the most normal */
+      case CURLE_UNKNOWN_OPTION: /* left out from the build */
+      case CURLE_NOT_BUILT_IN: /* not supported */
+        break;
+      default:
+        /* all other return codes are unexpected */
+        fprintf(stderr, "curl_easy_setopt(%s...) returned %d\n",
+                o->name, (int)result);
+        error++;
+        break;
+      }
+    }
+  }
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+  return error;
+}
diff --git a/tests/libtest/lib1912.c b/tests/libtest/lib1912.c
new file mode 100644
index 0000000..d42f80f
--- /dev/null
+++ b/tests/libtest/lib1912.c
@@ -0,0 +1,82 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+#define print_err(name, exp) \
+  fprintf(stderr, "Type mismatch for CURLOPT_%s (expected %s)\n", name, exp);
+
+int test(char *URL)
+{
+/* Only test if GCC typechecking is available */
+  int error = 0;
+#ifdef CURLINC_TYPECHECK_GCC_H
+  const struct curl_easyoption *o;
+  for(o = curl_easy_option_next(NULL);
+      o;
+      o = curl_easy_option_next(o)) {
+    /* Test for mismatch OR missing typecheck macros */
+    if(curlcheck_long_option(o->id) !=
+        (o->type == CURLOT_LONG || o->type == CURLOT_VALUES)) {
+      print_err(o->name, "CURLOT_LONG or CURLOT_VALUES");
+      error++;
+    }
+    if(curlcheck_off_t_option(o->id) != (o->type == CURLOT_OFF_T)) {
+      print_err(o->name, "CURLOT_OFF_T");
+      error++;
+    }
+    if(curlcheck_string_option(o->id) != (o->type == CURLOT_STRING)) {
+      print_err(o->name, "CURLOT_STRING");
+      error++;
+    }
+    if(curlcheck_slist_option(o->id) != (o->type == CURLOT_SLIST)) {
+      print_err(o->name, "CURLOT_SLIST");
+      error++;
+    }
+    if(curlcheck_cb_data_option(o->id) != (o->type == CURLOT_CBPTR)) {
+      print_err(o->name, "CURLOT_CBPTR");
+      error++;
+    }
+    /* From here: only test that the type matches if macro is known */
+    if(curlcheck_write_cb_option(o->id) && (o->type != CURLOT_FUNCTION)) {
+      print_err(o->name, "CURLOT_FUNCTION");
+      error++;
+    }
+    if(curlcheck_conv_cb_option(o->id) && (o->type != CURLOT_FUNCTION)) {
+      print_err(o->name, "CURLOT_FUNCTION");
+      error++;
+    }
+    if(curlcheck_postfields_option(o->id) && (o->type != CURLOT_OBJECT)) {
+      print_err(o->name, "CURLOT_OBJECT");
+      error++;
+    }
+    /* Todo: no gcc typecheck for CURLOPTTYPE_BLOB types? */
+  }
+#endif
+  (void)URL;
+  return error;
+}
diff --git a/tests/libtest/lib1913.c b/tests/libtest/lib1913.c
new file mode 100644
index 0000000..3662f98
--- /dev/null
+++ b/tests/libtest/lib1913.c
@@ -0,0 +1,50 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode ret = CURLE_OK;
+  CURL *hnd;
+  start_test_timing();
+
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  hnd = curl_easy_init();
+  if(hnd) {
+    curl_easy_setopt(hnd, CURLOPT_URL, URL);
+    curl_easy_setopt(hnd, CURLOPT_NOBODY, 1L);
+    if(libtest_arg2)
+      /* test1914 sets this extra arg */
+      curl_easy_setopt(hnd, CURLOPT_FILETIME, 1L);
+    ret = curl_easy_perform(hnd);
+    curl_easy_cleanup(hnd);
+  }
+  curl_global_cleanup();
+  return (int)ret;
+}
diff --git a/tests/libtest/lib1915.c b/tests/libtest/lib1915.c
new file mode 100644
index 0000000..5e5aace
--- /dev/null
+++ b/tests/libtest/lib1915.c
@@ -0,0 +1,128 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+struct entry {
+  const char *name;
+  const char *exp;
+};
+
+static const struct entry preload_hosts[] = {
+  /* curl turns 39 that day just before 31-bit time_t overflow */
+  { "1.example.com", "20370320 01:02:03" },
+  { "2.example.com", "20370320 03:02:01" },
+  { "3.example.com", "20370319 01:02:03" },
+  { "4.example.com", "" },
+  { NULL, NULL } /* end of list marker */
+};
+
+struct state {
+  int index;
+};
+
+/* "read" is from the point of the library, it wants data from us */
+static CURLSTScode hstsread(CURL *easy, struct curl_hstsentry *e,
+                            void *userp)
+{
+  const char *host;
+  const char *expire;
+  struct state *s = (struct state *)userp;
+  (void)easy;
+  host = preload_hosts[s->index].name;
+  expire = preload_hosts[s->index++].exp;
+
+  if(host && (strlen(host) < e->namelen)) {
+    strcpy(e->name, host);
+    e->includeSubDomains = FALSE;
+    strcpy(e->expire, expire);
+    fprintf(stderr, "add '%s'\n", host);
+  }
+  else
+    return CURLSTS_DONE;
+  return CURLSTS_OK;
+}
+
+/* verify error from callback */
+static CURLSTScode hstsreadfail(CURL *easy, struct curl_hstsentry *e,
+                                void *userp)
+{
+  (void)easy;
+  (void)e;
+  (void)userp;
+  return CURLSTS_FAIL;
+}
+
+/* check that we get the hosts back in the save */
+static CURLSTScode hstswrite(CURL *easy, struct curl_hstsentry *e,
+                             struct curl_index *i, void *userp)
+{
+  (void)easy;
+  (void)userp;
+  printf("[%zu/%zu] %s %s\n", i->index, i->total, e->name, e->expire);
+  return CURLSTS_OK;
+}
+
+/*
+ * Read/write HSTS cache entries via callback.
+ */
+
+int test(char *URL)
+{
+  CURLcode ret = CURLE_OK;
+  CURL *hnd;
+  struct state st = {0};
+
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  hnd = curl_easy_init();
+  if(hnd) {
+    curl_easy_setopt(hnd, CURLOPT_URL, URL);
+    curl_easy_setopt(hnd, CURLOPT_HSTSREADFUNCTION, hstsread);
+    curl_easy_setopt(hnd, CURLOPT_HSTSREADDATA, &st);
+    curl_easy_setopt(hnd, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
+    curl_easy_setopt(hnd, CURLOPT_HSTSWRITEDATA, &st);
+    curl_easy_setopt(hnd, CURLOPT_HSTS_CTRL, CURLHSTS_ENABLE);
+    ret = curl_easy_perform(hnd);
+    curl_easy_cleanup(hnd);
+    printf("First request returned %d\n", (int)ret);
+  }
+  hnd = curl_easy_init();
+  if(hnd) {
+    curl_easy_setopt(hnd, CURLOPT_URL, URL);
+    curl_easy_setopt(hnd, CURLOPT_HSTSREADFUNCTION, hstsreadfail);
+    curl_easy_setopt(hnd, CURLOPT_HSTSREADDATA, &st);
+    curl_easy_setopt(hnd, CURLOPT_HSTSWRITEFUNCTION, hstswrite);
+    curl_easy_setopt(hnd, CURLOPT_HSTSWRITEDATA, &st);
+    curl_easy_setopt(hnd, CURLOPT_HSTS_CTRL, CURLHSTS_ENABLE);
+    ret = curl_easy_perform(hnd);
+    curl_easy_cleanup(hnd);
+    printf("Second request returned %d\n", (int)ret);
+  }
+  curl_global_cleanup();
+  return (int)ret;
+}
diff --git a/tests/libtest/lib1916.c b/tests/libtest/lib1916.c
new file mode 100644
index 0000000..7a251bf
--- /dev/null
+++ b/tests/libtest/lib1916.c
@@ -0,0 +1,56 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "warnless.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = CURLE_OK;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, URL);
+#ifdef LIB1917
+    /* without any postfields set! */
+    curl_easy_setopt(curl, CURLOPT_POST, 1L);
+#else
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "");
+#endif
+    res = curl_easy_perform(curl);
+    if(res) {
+      printf("res: %d\n", res);
+    }
+    curl_easy_cleanup(curl);
+  }
+  curl_global_cleanup();
+  return (int)res;
+}
diff --git a/tests/libtest/lib1918.c b/tests/libtest/lib1918.c
new file mode 100644
index 0000000..209eef5
--- /dev/null
+++ b/tests/libtest/lib1918.c
@@ -0,0 +1,57 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  const struct curl_easyoption *o;
+  int error = 0;
+  (void)URL;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  for(o = curl_easy_option_next(NULL);
+      o;
+      o = curl_easy_option_next(o)) {
+    const struct curl_easyoption *ename =
+      curl_easy_option_by_name(o->name);
+    const struct curl_easyoption *eid =
+      curl_easy_option_by_id(o->id);
+
+    if(ename->id != o->id) {
+      printf("name lookup id %d doesn't match %d\n",
+             ename->id, o->id);
+    }
+    else if(eid->id != o->id) {
+      printf("ID lookup %d doesn't match %d\n",
+             ename->id, o->id);
+    }
+  }
+  curl_global_cleanup();
+  return error;
+}
diff --git a/tests/libtest/lib1919.c b/tests/libtest/lib1919.c
new file mode 100644
index 0000000..fce4cb0
--- /dev/null
+++ b/tests/libtest/lib1919.c
@@ -0,0 +1,53 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  curl = curl_easy_init();
+  if(curl) {
+    int i;
+    curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BEARER);
+    curl_easy_setopt(curl, CURLOPT_XOAUTH2_BEARER,
+                     "c4e448d652a961fda0ab64f882c8c161d5985f805d45d80c9ddca1");
+    curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID,
+                     "c4e448d652a961fda0ab64f882c8c161d5985f805d45d80c9ddca2");
+    curl_easy_setopt(curl, CURLOPT_URL, URL);
+
+    for(i = 0; i < 2; i++)
+      /* the second request needs to do connection reuse */
+      curl_easy_perform(curl);
+
+    curl_easy_cleanup(curl);
+  }
+  curl_global_cleanup();
+  return 0;
+}
diff --git a/tests/libtest/lib1933.c b/tests/libtest/lib1933.c
new file mode 100644
index 0000000..3ff2dc1
--- /dev/null
+++ b/tests/libtest/lib1933.c
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "xxx");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1934.c b/tests/libtest/lib1934.c
new file mode 100644
index 0000000..d5f3884
--- /dev/null
+++ b/tests/libtest/lib1934.c
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "xxx:yyy");
+  test_setopt(curl, CURLOPT_USERPWD, "xxx:yyy");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1935.c b/tests/libtest/lib1935.c
new file mode 100644
index 0000000..e27be12
--- /dev/null
+++ b/tests/libtest/lib1935.c
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "xxx:yyy:rrr");
+  test_setopt(curl, CURLOPT_USERPWD, "xxx:yyy");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1936.c b/tests/libtest/lib1936.c
new file mode 100644
index 0000000..703e740
--- /dev/null
+++ b/tests/libtest/lib1936.c
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "xxx:yyy:rrr:sss");
+  test_setopt(curl, CURLOPT_USERPWD, "xxx:yyy");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1937.c b/tests/libtest/lib1937.c
new file mode 100644
index 0000000..b2d4518
--- /dev/null
+++ b/tests/libtest/lib1937.c
@@ -0,0 +1,66 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_POST, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "provider1:provider2:region:service");
+  test_setopt(curl, CURLOPT_USERPWD, "keyId:SecretKey");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+  test_setopt(curl, CURLOPT_POSTFIELDS, "postData");
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1938.c b/tests/libtest/lib1938.c
new file mode 100644
index 0000000..3bbde8c
--- /dev/null
+++ b/tests/libtest/lib1938.c
@@ -0,0 +1,68 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURL *curl;
+  CURLcode res = TEST_ERR_MAJOR_BAD;
+  struct curl_slist *list = NULL;
+  unsigned char data[] = {0x70, 0x6f, 0x73, 0x74, 0, 0x44, 0x61, 0x74, 0x61};
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_POST, 1L);
+  test_setopt(curl, CURLOPT_AWS_SIGV4, "provider1:provider2:region:service");
+  test_setopt(curl, CURLOPT_USERPWD, "keyId:SecretKey");
+  test_setopt(curl, CURLOPT_HEADER, 0L);
+  test_setopt(curl, CURLOPT_URL, URL);
+  list = curl_slist_append(list, "Content-Type: application/json");
+  test_setopt(curl, CURLOPT_HTTPHEADER, list);
+  test_setopt(curl, CURLOPT_POSTFIELDS, data);
+  test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)sizeof(data));
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_slist_free_all(list);
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib1939.c b/tests/libtest/lib1939.c
new file mode 100644
index 0000000..1c88f68
--- /dev/null
+++ b/tests/libtest/lib1939.c
@@ -0,0 +1,72 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLM *multi;
+  CURL *easy;
+  int running_handles;
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+
+  multi = curl_multi_init();
+  if(multi) {
+    easy = curl_easy_init();
+    if(easy) {
+      CURLcode c;
+      CURLMcode m;
+
+      /* Crash only happens when using HTTPS */
+      c = curl_easy_setopt(easy, CURLOPT_URL, URL);
+      if(!c)
+        /* Any old HTTP tunneling proxy will do here */
+        c = curl_easy_setopt(easy, CURLOPT_PROXY, libtest_arg2);
+
+      if(!c) {
+
+        /* We're going to drive the transfer using multi interface here,
+           because we want to stop during the middle. */
+        m = curl_multi_add_handle(multi, easy);
+
+        if(!m)
+          /* Run the multi handle once, just enough to start establishing an
+             HTTPS connection. */
+          m = curl_multi_perform(multi, &running_handles);
+
+        if(m)
+          fprintf(stderr, "curl_multi_perform failed\n");
+      }
+      /* Close the easy handle *before* the multi handle. Doing it the other
+         way around avoids the issue. */
+      curl_easy_cleanup(easy);
+    }
+    curl_multi_cleanup(multi); /* double-free happens here */
+  }
+  curl_global_cleanup();
+  return CURLE_OK;
+}
diff --git a/tests/libtest/lib1940.c b/tests/libtest/lib1940.c
new file mode 100644
index 0000000..c2c91b5
--- /dev/null
+++ b/tests/libtest/lib1940.c
@@ -0,0 +1,119 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "test.h"
+
+#include "memdebug.h"
+
+static const char *show[]={
+  "daTE",
+  "Server",
+  "content-type",
+  "content-length",
+  "location",
+  "set-cookie",
+  "silly-thing",
+  "fold",
+  NULL
+};
+
+#ifdef LIB1946
+#define HEADER_REQUEST 0
+#else
+#define HEADER_REQUEST -1
+#endif
+
+static void showem(CURL *easy, unsigned int type)
+{
+  int i;
+  struct curl_header *header;
+  for(i = 0; show[i]; i++) {
+    if(CURLHE_OK == curl_easy_header(easy, show[i], 0, type, HEADER_REQUEST,
+                                     &header)) {
+      if(header->amount > 1) {
+        /* more than one, iterate over them */
+        size_t index = 0;
+        size_t amount = header->amount;
+        do {
+          printf("- %s == %s (%u/%u)\n", header->name, header->value,
+                 (int)index, (int)amount);
+
+          if(++index == amount)
+            break;
+          if(CURLHE_OK != curl_easy_header(easy, show[i], index, type,
+                                           HEADER_REQUEST, &header))
+            break;
+        } while(1);
+      }
+      else {
+        /* only one of this */
+        printf(" %s == %s\n", header->name, header->value);
+      }
+    }
+  }
+}
+
+static size_t write_cb(char *data, size_t n, size_t l, void *userp)
+{
+  /* take care of the data here, ignored in this example */
+  (void)data;
+  (void)userp;
+  return n*l;
+}
+int test(char *URL)
+{
+  CURL *easy;
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+
+  easy = curl_easy_init();
+  if(easy) {
+    CURLcode res;
+    curl_easy_setopt(easy, CURLOPT_URL, URL);
+    curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
+    curl_easy_setopt(easy, CURLOPT_FOLLOWLOCATION, 1L);
+    /* ignores any content */
+    curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_cb);
+
+    /* if there's a proxy set, use it */
+    if(libtest_arg2 && *libtest_arg2) {
+      curl_easy_setopt(easy, CURLOPT_PROXY, libtest_arg2);
+      curl_easy_setopt(easy, CURLOPT_HTTPPROXYTUNNEL, 1L);
+    }
+    res = curl_easy_perform(easy);
+    if(res) {
+      printf("badness: %d\n", (int)res);
+    }
+    showem(easy, CURLH_HEADER);
+    if(libtest_arg2 && *libtest_arg2) {
+      /* now show connect headers only */
+      showem(easy, CURLH_CONNECT);
+    }
+    showem(easy, CURLH_1XX);
+    showem(easy, CURLH_TRAILER);
+    curl_easy_cleanup(easy);
+  }
+  curl_global_cleanup();
+  return 0;
+}
diff --git a/tests/libtest/lib1945.c b/tests/libtest/lib1945.c
new file mode 100644
index 0000000..fad99ba
--- /dev/null
+++ b/tests/libtest/lib1945.c
@@ -0,0 +1,81 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "test.h"
+
+#include "memdebug.h"
+
+#ifdef _MSC_VER
+/* warning C4706: assignment within conditional expression */
+#pragma warning(disable:4706)
+#endif
+static void showem(CURL *easy, unsigned int type)
+{
+  struct curl_header *header = NULL;
+  struct curl_header *prev = NULL;
+
+  while((header = curl_easy_nextheader(easy, type, 0, prev))) {
+    printf(" %s == %s (%u/%u)\n", header->name, header->value,
+           (int)header->index, (int)header->amount);
+    prev = header;
+  }
+}
+
+static size_t write_cb(char *data, size_t n, size_t l, void *userp)
+{
+  /* take care of the data here, ignored in this example */
+  (void)data;
+  (void)userp;
+  return n*l;
+}
+int test(char *URL)
+{
+  CURL *easy;
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+
+  easy = curl_easy_init();
+  if(easy) {
+    CURLcode res;
+    curl_easy_setopt(easy, CURLOPT_URL, URL);
+    curl_easy_setopt(easy, CURLOPT_VERBOSE, 1L);
+    curl_easy_setopt(easy, CURLOPT_FOLLOWLOCATION, 1L);
+    /* ignores any content */
+    curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_cb);
+
+    /* if there's a proxy set, use it */
+    if(libtest_arg2 && *libtest_arg2) {
+      curl_easy_setopt(easy, CURLOPT_PROXY, libtest_arg2);
+      curl_easy_setopt(easy, CURLOPT_HTTPPROXYTUNNEL, 1L);
+    }
+    res = curl_easy_perform(easy);
+    if(res) {
+      printf("badness: %d\n", (int)res);
+    }
+    showem(easy, CURLH_CONNECT|CURLH_HEADER|CURLH_TRAILER|CURLH_1XX);
+    curl_easy_cleanup(easy);
+  }
+  curl_global_cleanup();
+  return 0;
+}
diff --git a/tests/libtest/lib3010.c b/tests/libtest/lib3010.c
new file mode 100644
index 0000000..aa5ef2a
--- /dev/null
+++ b/tests/libtest/lib3010.c
@@ -0,0 +1,68 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Nicolas Sterchele, <nicolas@sterchelen.net>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode ret = CURLE_OK;
+  CURL *curl = NULL;
+  curl_off_t retry_after;
+  char *follow_url = NULL;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  curl = curl_easy_init();
+
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, URL);
+    ret = curl_easy_perform(curl);
+    if(ret) {
+      fprintf(stderr, "%s:%d curl_easy_perform() failed with code %d (%s)\n",
+          __FILE__, __LINE__, ret, curl_easy_strerror(ret));
+      goto test_cleanup;
+    }
+    curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &follow_url);
+    curl_easy_getinfo(curl, CURLINFO_RETRY_AFTER, &retry_after);
+    printf("Retry-After %" CURL_FORMAT_CURL_OFF_T "\n", retry_after);
+    curl_easy_setopt(curl, CURLOPT_URL, follow_url);
+    ret = curl_easy_perform(curl);
+    if(ret) {
+      fprintf(stderr, "%s:%d curl_easy_perform() failed with code %d (%s)\n",
+          __FILE__, __LINE__, ret, curl_easy_strerror(ret));
+      goto test_cleanup;
+    }
+
+    curl_easy_reset(curl);
+    curl_easy_getinfo(curl, CURLINFO_RETRY_AFTER, &retry_after);
+    printf("Retry-After %" CURL_FORMAT_CURL_OFF_T "\n", retry_after);
+  }
+
+test_cleanup:
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return ret;
+}
+
diff --git a/tests/libtest/lib3025.c b/tests/libtest/lib3025.c
new file mode 100644
index 0000000..0e1b3df
--- /dev/null
+++ b/tests/libtest/lib3025.c
@@ -0,0 +1,61 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode res;
+  CURL *curl;
+  struct curl_slist *icy = NULL;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  icy = curl_slist_append(icy, "ICY 200 OK");
+  test_setopt(curl, CURLOPT_HTTP200ALIASES, icy);
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+  test_setopt(curl, CURLOPT_HEADER, 1L);
+  test_setopt(curl, CURLOPT_URL, URL);
+
+  res = curl_easy_perform(curl);
+
+test_cleanup:
+
+  curl_easy_cleanup(curl);
+  curl_slist_free_all(icy);
+  curl_global_cleanup();
+
+  return (int)res;
+}
diff --git a/tests/libtest/lib3026.c b/tests/libtest/lib3026.c
new file mode 100644
index 0000000..43fe335
--- /dev/null
+++ b/tests/libtest/lib3026.c
@@ -0,0 +1,103 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+#include <unistd.h>
+
+#define NUM_THREADS 1000
+
+static void *run_thread(void *ptr)
+{
+  CURLcode *result = ptr;
+
+  *result = curl_global_init(CURL_GLOBAL_ALL);
+  if(*result == CURLE_OK)
+    curl_global_cleanup();
+
+  return NULL;
+}
+
+int test(char *URL)
+{
+  CURLcode results[NUM_THREADS];
+  pthread_t tids[NUM_THREADS];
+  unsigned tid_count = NUM_THREADS, i;
+  int test_failure = 0;
+  curl_version_info_data *ver;
+  (void) URL;
+
+  ver = curl_version_info(CURLVERSION_NOW);
+  if((ver->features & CURL_VERSION_THREADSAFE) == 0) {
+    fprintf(stderr, "%s:%d Have pthread but the "
+            "CURL_VERSION_THREADSAFE feature flag is not set\n",
+            __FILE__, __LINE__);
+    return -1;
+  }
+
+  for(i = 0; i < tid_count; i++) {
+    int res = pthread_create(&tids[i], NULL, run_thread, &results[i]);
+    if(res) {
+      fprintf(stderr, "%s:%d Couldn't create thread, errno %d\n",
+              __FILE__, __LINE__, res);
+      tid_count = i;
+      test_failure = -1;
+      goto cleanup;
+    }
+  }
+
+cleanup:
+  for(i = 0; i < tid_count; i++) {
+    pthread_join(tids[i], NULL);
+    if(results[i] != CURLE_OK) {
+      fprintf(stderr, "%s:%d thread[%u]: curl_global_init() failed,"
+              "with code %d (%s)\n", __FILE__, __LINE__,
+              i, (int) results[i], curl_easy_strerror(results[i]));
+      test_failure = -1;
+    }
+  }
+
+  return test_failure;
+}
+
+#else /* without pthread, this test doesn't work */
+int test(char *URL)
+{
+  curl_version_info_data *ver;
+  (void)URL;
+
+  ver = curl_version_info(CURLVERSION_NOW);
+  if((ver->features & CURL_VERSION_THREADSAFE) != 0) {
+    fprintf(stderr, "%s:%d No pthread but the "
+            "CURL_VERSION_THREADSAFE feature flag is set\n",
+            __FILE__, __LINE__);
+    return -1;
+  }
+  return 0;
+}
+#endif
diff --git a/tests/libtest/lib500.c b/tests/libtest/lib500.c
index 96dde32..37cd4b2 100644
--- a/tests/libtest/lib500.c
+++ b/tests/libtest/lib500.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -101,7 +103,7 @@
         curl_off_t time_pretransfer;
         curl_off_t time_starttransfer;
         curl_off_t time_total;
-        fprintf(moo, "IP: %s\n", ipstr);
+        fprintf(moo, "IP %s\n", ipstr);
         curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME_T, &time_namelookup);
         curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME_T, &time_connect);
         curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME_T,
diff --git a/tests/libtest/lib501.c b/tests/libtest/lib501.c
index 95ffc0a..544be2b 100644
--- a/tests/libtest/lib501.c
+++ b/tests/libtest/lib501.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib502.c b/tests/libtest/lib502.c
index bfd4591..4509d1a 100644
--- a/tests/libtest/lib502.c
+++ b/tests/libtest/lib502.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib503.c b/tests/libtest/lib503.c
index a1c851f..86dce97 100644
--- a/tests/libtest/lib503.c
+++ b/tests/libtest/lib503.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib504.c b/tests/libtest/lib504.c
index 9843393..a4bfe35 100644
--- a/tests/libtest/lib504.c
+++ b/tests/libtest/lib504.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib505.c b/tests/libtest/lib505.c
index cc7463b..afa8950 100644
--- a/tests/libtest/lib505.c
+++ b/tests/libtest/lib505.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -53,7 +55,7 @@
   }
 
   hd_src = fopen(libtest_arg2, "rb");
-  if(NULL == hd_src) {
+  if(!hd_src) {
     fprintf(stderr, "fopen failed with error: %d %s\n",
             errno, strerror(errno));
     fprintf(stderr, "Error opening file: %s\n", libtest_arg2);
@@ -71,7 +73,7 @@
     return TEST_ERR_MAJOR_BAD;
   }
 
-  if(! file_info.st_size) {
+  if(!file_info.st_size) {
     fprintf(stderr, "ERROR: file %s has zero size!\n", libtest_arg2);
     fclose(hd_src);
     return TEST_ERR_MAJOR_BAD;
diff --git a/tests/libtest/lib506.c b/tests/libtest/lib506.c
index e0325ee..b44a275 100644
--- a/tests/libtest/lib506.c
+++ b/tests/libtest/lib506.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
diff --git a/tests/libtest/lib507.c b/tests/libtest/lib507.c
index 9cd47cc..c57a612 100644
--- a/tests/libtest/lib507.c
+++ b/tests/libtest/lib507.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib508.c b/tests/libtest/lib508.c
index 30705e4..f16e2d7 100644
--- a/tests/libtest/lib508.c
+++ b/tests/libtest/lib508.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -30,7 +32,7 @@
   size_t sizeleft;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *pooh = (struct WriteThis *)userp;
 
@@ -38,7 +40,7 @@
     return 0;
 
   if(pooh->sizeleft) {
-    *(char *)ptr = pooh->readptr[0]; /* copy one single byte */
+    *ptr = pooh->readptr[0]; /* copy one single byte */
     pooh->readptr++;                 /* advance pointer */
     pooh->sizeleft--;                /* less data left */
     return 1;                        /* we return 1 byte at a time! */
@@ -75,11 +77,6 @@
   /* Now specify we want to POST data */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* Set the expected POST size */
   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
 
diff --git a/tests/libtest/lib509.c b/tests/libtest/lib509.c
index e8e803f..63fb12f 100644
--- a/tests/libtest/lib509.c
+++ b/tests/libtest/lib509.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -34,70 +36,35 @@
  * memory callbacks which should be calling 'the real thing'.
  */
 
-/*
-#include "memdebug.h"
-*/
+static int seen;
 
-static int seen_malloc = 0;
-static int seen_free = 0;
-static int seen_realloc = 0;
-static int seen_strdup = 0;
-static int seen_calloc = 0;
-
-void *custom_malloc(size_t size);
-void custom_free(void *ptr);
-void *custom_realloc(void *ptr, size_t size);
-char *custom_strdup(const char *ptr);
-void *custom_calloc(size_t nmemb, size_t size);
-
-
-void *custom_calloc(size_t nmemb, size_t size)
+static void *custom_calloc(size_t nmemb, size_t size)
 {
-  if(!seen_calloc) {
-    printf("seen custom_calloc()\n");
-    seen_calloc = 1;
-  }
+  seen++;
   return (calloc)(nmemb, size);
 }
 
-void *custom_malloc(size_t size)
+static void *custom_malloc(size_t size)
 {
-  if(!seen_malloc && seen_calloc) {
-    printf("seen custom_malloc()\n");
-    seen_malloc = 1;
-  }
+  seen++;
   return (malloc)(size);
 }
 
-char *custom_strdup(const char *ptr)
+static char *custom_strdup(const char *ptr)
 {
-  if(!seen_strdup && seen_malloc) {
-    /* currently (2013.03.13), memory tracking enabled builds do not call
-       the strdup callback, in this case malloc callback and memcpy are used
-       instead. If some day this is changed the following printf() should be
-       uncommented, and a line added to test definition.
-    printf("seen custom_strdup()\n");
-    */
-    seen_strdup = 1;
-  }
+  seen++;
   return (strdup)(ptr);
 }
 
-void *custom_realloc(void *ptr, size_t size)
+static void *custom_realloc(void *ptr, size_t size)
 {
-  if(!seen_realloc && seen_malloc) {
-    printf("seen custom_realloc()\n");
-    seen_realloc = 1;
-  }
+  seen++;
   return (realloc)(ptr, size);
 }
 
-void custom_free(void *ptr)
+static void custom_free(void *ptr)
 {
-  if(!seen_free && seen_realloc) {
-    printf("seen custom_free()\n");
-    seen_free = 1;
-  }
+  seen++;
   (free)(ptr);
 }
 
@@ -110,7 +77,6 @@
   CURL *curl;
   int asize;
   char *str = NULL;
-
   (void)URL;
 
   res = curl_global_init_mem(CURL_GLOBAL_ALL,
@@ -136,6 +102,9 @@
   asize = (int)sizeof(a);
   str = curl_easy_escape(curl, (char *)a, asize); /* uses realloc() */
 
+  if(seen)
+    printf("Callbacks were invoked!\n");
+
 test_cleanup:
 
   if(str)
diff --git a/tests/libtest/lib510.c b/tests/libtest/lib510.c
index 4d568df..068cdd7 100644
--- a/tests/libtest/lib510.c
+++ b/tests/libtest/lib510.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -36,7 +38,7 @@
   int counter;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *pooh = (struct WriteThis *)userp;
   const char *data;
@@ -80,7 +82,7 @@
   }
 
   slist = curl_slist_append(slist, "Transfer-Encoding: chunked");
-  if(slist == NULL) {
+  if(!slist) {
     fprintf(stderr, "curl_slist_append() failed\n");
     curl_easy_cleanup(curl);
     curl_global_cleanup();
@@ -93,11 +95,6 @@
   /* Now specify we want to POST data */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* we want to use our own read function */
   test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
 
diff --git a/tests/libtest/lib511.c b/tests/libtest/lib511.c
index 2467bf0..1262a6b 100644
--- a/tests/libtest/lib511.c
+++ b/tests/libtest/lib511.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib512.c b/tests/libtest/lib512.c
index 84e2a97..309d0ac 100644
--- a/tests/libtest/lib512.c
+++ b/tests/libtest/lib512.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib513.c b/tests/libtest/lib513.c
index c6a98cc..f757bac 100644
--- a/tests/libtest/lib513.c
+++ b/tests/libtest/lib513.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   (void)ptr;
   (void)size;
diff --git a/tests/libtest/lib514.c b/tests/libtest/lib514.c
index 702058b..138bd69 100644
--- a/tests/libtest/lib514.c
+++ b/tests/libtest/lib514.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib515.c b/tests/libtest/lib515.c
index 9f29d43..661bf6f 100644
--- a/tests/libtest/lib515.c
+++ b/tests/libtest/lib515.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib516.c b/tests/libtest/lib516.c
index 6d83e21..b7c9349 100644
--- a/tests/libtest/lib516.c
+++ b/tests/libtest/lib516.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib517.c b/tests/libtest/lib517.c
index 2f7d9a0..b803d08 100644
--- a/tests/libtest/lib517.c
+++ b/tests/libtest/lib517.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -28,7 +30,7 @@
   time_t output;
 };
 
-static struct dcheck dates[] = {
+static const struct dcheck dates[] = {
   {"Sun, 06 Nov 1994 08:49:37 GMT", 784111777 },
   {"Sunday, 06-Nov-94 08:49:37 GMT", 784111777 },
   {"Sun Nov  6 08:49:37 1994", 784111777 },
diff --git a/tests/libtest/lib518.c b/tests/libtest/lib518.c
index 1a3091f..22f727a 100644
--- a/tests/libtest/lib518.c
+++ b/tests/libtest/lib518.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -83,7 +85,7 @@
   }
   for(i = 0; i < 3; i++) {
     fpa[i] = fopen(DEV_NULL, FOPEN_READTEXT);
-    if(fpa[i] == NULL) {
+    if(!fpa[i]) {
       store_errmsg("fopen failed", errno);
       fprintf(stderr, "%s\n", msgbuff);
       ret = 0;
@@ -91,7 +93,7 @@
     }
   }
   for(i = 0; i < 3; i++) {
-    if(fpa[i] != NULL)
+    if(fpa[i])
       fclose(fpa[i]);
   }
   return ret;
@@ -378,9 +380,7 @@
   msnprintf(strbuff, sizeof(strbuff), fmt, num_open.rlim_max);
   fprintf(stderr, "%s file descriptors open\n", strbuff);
 
-#if !defined(HAVE_POLL_FINE)    && \
-    !defined(USE_WINSOCK)       && \
-    !defined(TPF)
+#if !defined(HAVE_POLL_FINE) && !defined(USE_WINSOCK)
 
   /*
    * when using select() instead of poll() we cannot test
diff --git a/tests/libtest/lib519.c b/tests/libtest/lib519.c
index f6b3679..fecaa98 100644
--- a/tests/libtest/lib519.c
+++ b/tests/libtest/lib519.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib520.c b/tests/libtest/lib520.c
index 72b0875..ef7c594 100644
--- a/tests/libtest/lib520.c
+++ b/tests/libtest/lib520.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib521.c b/tests/libtest/lib521.c
index 3281911..8385da6 100644
--- a/tests/libtest/lib521.c
+++ b/tests/libtest/lib521.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib523.c b/tests/libtest/lib523.c
index 1708e14..04285bb 100644
--- a/tests/libtest/lib523.c
+++ b/tests/libtest/lib523.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib524.c b/tests/libtest/lib524.c
index fe195fd..af1d5cc 100644
--- a/tests/libtest/lib524.c
+++ b/tests/libtest/lib524.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib525.c b/tests/libtest/lib525.c
index c179960..51ed658 100644
--- a/tests/libtest/lib525.c
+++ b/tests/libtest/lib525.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -53,7 +55,7 @@
   }
 
   hd_src = fopen(libtest_arg2, "rb");
-  if(NULL == hd_src) {
+  if(!hd_src) {
     fprintf(stderr, "fopen failed with error: %d (%s)\n",
             errno, strerror(errno));
     fprintf(stderr, "Error opening file: (%s)\n", libtest_arg2);
diff --git a/tests/libtest/lib526.c b/tests/libtest/lib526.c
index 42eb7cb..0153d98 100644
--- a/tests/libtest/lib526.c
+++ b/tests/libtest/lib526.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * This code sets up multiple easy handles that transfer a single file from
diff --git a/tests/libtest/lib530.c b/tests/libtest/lib530.c
index 8581303..53816a0 100644
--- a/tests/libtest/lib530.c
+++ b/tests/libtest/lib530.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,105 +18,377 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
+
+/*
+ * The purpose of this test is to make sure that if CURLMOPT_SOCKETFUNCTION or
+ * CURLMOPT_TIMERFUNCTION returns error, the associated transfer should be
+ * aborted correctly.
+ */
+
 #include "test.h"
 
+#include <fcntl.h>
+
 #include "testutil.h"
 #include "warnless.h"
 #include "memdebug.h"
 
 #define TEST_HANG_TIMEOUT 60 * 1000
 
-#define NUM_HANDLES 4
+struct Sockets
+{
+  curl_socket_t *sockets;
+  int count;      /* number of sockets actually stored in array */
+  int max_count;  /* max number of sockets that fit in allocated array */
+};
 
-int test(char *URL)
+struct ReadWriteSockets
+{
+  struct Sockets read, write;
+};
+
+/**
+ * Remove a file descriptor from a sockets array.
+ */
+static void removeFd(struct Sockets *sockets, curl_socket_t fd, int mention)
+{
+  int i;
+
+  if(mention)
+    fprintf(stderr, "Remove socket fd %d\n", (int) fd);
+
+  for(i = 0; i < sockets->count; ++i) {
+    if(sockets->sockets[i] == fd) {
+      if(i < sockets->count - 1)
+        memmove(&sockets->sockets[i], &sockets->sockets[i + 1],
+              sizeof(curl_socket_t) * (sockets->count - (i + 1)));
+      --sockets->count;
+    }
+  }
+}
+
+/**
+ * Add a file descriptor to a sockets array.
+ * Return 0 on success, 1 on error.
+ */
+static int addFd(struct Sockets *sockets, curl_socket_t fd, const char *what)
+{
+  /**
+   * To ensure we only have each file descriptor once, we remove it then add
+   * it again.
+   */
+  fprintf(stderr, "Add socket fd %d for %s\n", (int) fd, what);
+  removeFd(sockets, fd, 0);
+  /*
+   * Allocate array storage when required.
+   */
+  if(!sockets->sockets) {
+    sockets->sockets = malloc(sizeof(curl_socket_t) * 20U);
+    if(!sockets->sockets)
+      return 1;
+    sockets->max_count = 20;
+  }
+  else if(sockets->count + 1 > sockets->max_count) {
+    curl_socket_t *oldptr = sockets->sockets;
+    sockets->sockets = realloc(oldptr, sizeof(curl_socket_t) *
+                               (sockets->max_count + 20));
+    if(!sockets->sockets) {
+      /* cleanup in test_cleanup */
+      sockets->sockets = oldptr;
+      return 1;
+    }
+    sockets->max_count += 20;
+  }
+  /*
+   * Add file descriptor to array.
+   */
+  sockets->sockets[sockets->count] = fd;
+  ++sockets->count;
+  return 0;
+}
+
+static int max_socket_calls;
+static int socket_calls = 0;
+
+/**
+ * Callback invoked by curl to poll reading / writing of a socket.
+ */
+static int curlSocketCallback(CURL *easy, curl_socket_t s, int action,
+                              void *userp, void *socketp)
+{
+  struct ReadWriteSockets *sockets = userp;
+
+  (void)easy; /* unused */
+  (void)socketp; /* unused */
+
+  fprintf(stderr, "CURLMOPT_SOCKETFUNCTION called: %u\n", socket_calls++);
+  if(socket_calls == max_socket_calls) {
+    fprintf(stderr, "curlSocketCallback returns error\n");
+    return -1;
+  }
+
+  if(action == CURL_POLL_IN || action == CURL_POLL_INOUT)
+    if(addFd(&sockets->read, s, "read"))
+      return -1; /* bail out */
+
+  if(action == CURL_POLL_OUT || action == CURL_POLL_INOUT)
+    if(addFd(&sockets->write, s, "write"))
+      return -1;
+
+  if(action == CURL_POLL_REMOVE) {
+    removeFd(&sockets->read, s, 1);
+    removeFd(&sockets->write, s, 0);
+  }
+
+  return 0;
+}
+
+static int max_timer_calls;
+static int timer_calls = 0;
+
+/**
+ * Callback invoked by curl to set a timeout.
+ */
+static int curlTimerCallback(CURLM *multi, long timeout_ms, void *userp)
+{
+  struct timeval *timeout = userp;
+
+  (void)multi; /* unused */
+  fprintf(stderr, "CURLMOPT_TIMERFUNCTION called: %u\n", timer_calls++);
+  if(timer_calls == max_timer_calls) {
+    fprintf(stderr, "curlTimerCallback returns error\n");
+    return -1;
+  }
+  if(timeout_ms != -1) {
+    *timeout = tutil_tvnow();
+    timeout->tv_usec += timeout_ms * 1000;
+  }
+  else {
+    timeout->tv_sec = -1;
+  }
+  return 0;
+}
+
+/**
+ * Check for curl completion.
+ */
+static int checkForCompletion(CURLM *curl, int *success)
+{
+  int result = 0;
+  *success = 0;
+  while(1) {
+    int numMessages;
+    CURLMsg *message = curl_multi_info_read(curl, &numMessages);
+    if(!message)
+      break;
+    if(message->msg == CURLMSG_DONE) {
+      result = 1;
+      if(message->data.result == CURLE_OK)
+        *success = 1;
+      else
+        *success = 0;
+    }
+    else {
+      fprintf(stderr, "Got an unexpected message from curl: %i\n",
+              (int)message->msg);
+      result = 1;
+      *success = 0;
+    }
+  }
+  return result;
+}
+
+static int getMicroSecondTimeout(struct timeval *timeout)
+{
+  struct timeval now;
+  ssize_t result;
+  now = tutil_tvnow();
+  result = (ssize_t)((timeout->tv_sec - now.tv_sec) * 1000000 +
+    timeout->tv_usec - now.tv_usec);
+  if(result < 0)
+    result = 0;
+
+  return curlx_sztosi(result);
+}
+
+/**
+ * Update a fd_set with all of the sockets in use.
+ */
+static void updateFdSet(struct Sockets *sockets, fd_set* fdset,
+                        curl_socket_t *maxFd)
+{
+  int i;
+  for(i = 0; i < sockets->count; ++i) {
+    FD_SET(sockets->sockets[i], fdset);
+    if(*maxFd < sockets->sockets[i] + 1) {
+      *maxFd = sockets->sockets[i] + 1;
+    }
+  }
+}
+
+static int socket_action(CURLM *curl, curl_socket_t s, int evBitmask,
+                               const char *info)
+{
+  int numhandles = 0;
+  CURLMcode result = curl_multi_socket_action(curl, s, evBitmask, &numhandles);
+  if(result != CURLM_OK) {
+    fprintf(stderr, "Curl error on %s: %i (%s)\n",
+            info, result, curl_multi_strerror(result));
+  }
+  return (int)result;
+}
+
+/**
+ * Invoke curl when a file descriptor is set.
+ */
+static int checkFdSet(CURLM *curl,
+                      struct Sockets *sockets, fd_set *fdset,
+                      int evBitmask, const char *name)
+{
+  int i;
+  CURLMcode result = CURLM_OK;
+  for(i = 0; i < sockets->count; ++i) {
+    if(FD_ISSET(sockets->sockets[i], fdset)) {
+      result = socket_action(curl, sockets->sockets[i], evBitmask, name);
+      if(result)
+        break;
+    }
+  }
+  return (int)result;
+}
+
+static int testone(char *URL, int timercb, int socketcb)
 {
   int res = 0;
-  CURL *curl[NUM_HANDLES];
-  int running;
-  CURLM *m = NULL;
-  int i;
-  char target_url[256];
-  int handles_added = 0;
+  CURL *curl = NULL;  CURLM *m = NULL;
+  struct ReadWriteSockets sockets = {{NULL, 0, 0}, {NULL, 0, 0}};
+  struct timeval timeout = {-1, 0};
+  int success = 0;
 
-  for(i = 0; i < NUM_HANDLES; i++)
-    curl[i] = NULL;
+  /* set the limits */
+  max_timer_calls = timercb;
+  max_socket_calls = socketcb;
+  timer_calls = 0; /* reset the globals */
+  socket_calls = 0;
 
+  fprintf(stderr, "start test: %d %d\n", timercb, socketcb);
   start_test_timing();
 
-  global_init(CURL_GLOBAL_ALL);
+  res_global_init(CURL_GLOBAL_ALL);
+  if(res)
+    return res;
+
+  easy_init(curl);
+
+  /* specify target */
+  easy_setopt(curl, CURLOPT_URL, URL);
+
+  /* go verbose */
+  easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
   multi_init(m);
 
-  /* get NUM_HANDLES easy handles */
-  for(i = 0; i < NUM_HANDLES; i++) {
-    /* get an easy handle */
-    easy_init(curl[i]);
-    /* specify target */
-    msnprintf(target_url, sizeof(target_url), "%s%04i", URL, i + 1);
-    target_url[sizeof(target_url) - 1] = '\0';
-    easy_setopt(curl[i], CURLOPT_URL, target_url);
-    /* go verbose */
-    easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
-    /* include headers */
-    easy_setopt(curl[i], CURLOPT_HEADER, 1L);
-  }
+  multi_setopt(m, CURLMOPT_SOCKETFUNCTION, curlSocketCallback);
+  multi_setopt(m, CURLMOPT_SOCKETDATA, &sockets);
 
-  /* Add the first handle to multi. We do this to let libcurl detect
-     that the server can do pipelining. The rest of the handles will be
-     added later. */
-  multi_add_handle(m, curl[handles_added++]);
+  multi_setopt(m, CURLMOPT_TIMERFUNCTION, curlTimerCallback);
+  multi_setopt(m, CURLMOPT_TIMERDATA, &timeout);
 
-  multi_setopt(m, CURLMOPT_PIPELINING, 1L);
+  multi_add_handle(m, curl);
 
-  fprintf(stderr, "Start at URL 0\n");
+  res = socket_action(m, CURL_SOCKET_TIMEOUT, 0, "timeout");
+  if(res)
+    goto test_cleanup;
 
-  for(;;) {
-    struct timeval interval;
-    fd_set rd, wr, exc;
-    int maxfd = -99;
+  while(!checkForCompletion(m, &success)) {
+    fd_set readSet, writeSet;
+    curl_socket_t maxFd = 0;
+    struct timeval tv = {10, 0};
 
-    interval.tv_sec = 1;
-    interval.tv_usec = 0;
+    FD_ZERO(&readSet);
+    FD_ZERO(&writeSet);
+    updateFdSet(&sockets.read, &readSet, &maxFd);
+    updateFdSet(&sockets.write, &writeSet, &maxFd);
 
-    multi_perform(m, &running);
-
-    abort_on_test_timeout();
-
-    if(!running) {
-      if(handles_added >= NUM_HANDLES)
-        break; /* done */
-
-      /* Add the rest of the handles now that the first handle has completed
-         its request. */
-      while(handles_added < NUM_HANDLES)
-        multi_add_handle(m, curl[handles_added++]);
+    if(timeout.tv_sec != -1) {
+      int usTimeout = getMicroSecondTimeout(&timeout);
+      tv.tv_sec = usTimeout / 1000000;
+      tv.tv_usec = usTimeout % 1000000;
+    }
+    else if(maxFd <= 0) {
+      tv.tv_sec = 0;
+      tv.tv_usec = 100000;
     }
 
-    FD_ZERO(&rd);
-    FD_ZERO(&wr);
-    FD_ZERO(&exc);
+    assert(maxFd);
+    select_test((int)maxFd, &readSet, &writeSet, NULL, &tv);
 
-    multi_fdset(m, &rd, &wr, &exc, &maxfd);
+    /* Check the sockets for reading / writing */
+    res = checkFdSet(m, &sockets.read, &readSet, CURL_CSELECT_IN, "read");
+    if(res)
+      goto test_cleanup;
+    res = checkFdSet(m, &sockets.write, &writeSet, CURL_CSELECT_OUT, "write");
+    if(res)
+      goto test_cleanup;
 
-    /* At this point, maxfd is guaranteed to be greater or equal than -1. */
-
-    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
+    if(timeout.tv_sec != -1 && getMicroSecondTimeout(&timeout) == 0) {
+      /* Curl's timer has elapsed. */
+      res = socket_action(m, CURL_SOCKET_TIMEOUT, 0, "timeout");
+      if(res)
+        goto test_cleanup;
+    }
 
     abort_on_test_timeout();
   }
 
+  if(!success) {
+    fprintf(stderr, "Error getting file.\n");
+    res = TEST_ERR_MAJOR_BAD;
+  }
+
 test_cleanup:
 
-  /* proper cleanup sequence - type PB */
-
-  for(i = 0; i < NUM_HANDLES; i++) {
-    curl_multi_remove_handle(m, curl[i]);
-    curl_easy_cleanup(curl[i]);
-  }
-
+  /* proper cleanup sequence */
+  fprintf(stderr, "cleanup: %d %d\n", timercb, socketcb);
+  curl_multi_remove_handle(m, curl);
+  curl_easy_cleanup(curl);
   curl_multi_cleanup(m);
   curl_global_cleanup();
 
+  /* free local memory */
+  free(sockets.read.sockets);
+  free(sockets.write.sockets);
+
   return res;
 }
+
+int test(char *URL)
+{
+  int rc;
+  /* rerun the same transfer multiple times and make it fail in different
+     callback calls */
+  rc = testone(URL, 0, 0);
+  if(rc)
+    fprintf(stderr, "test 0/0 failed: %d\n", rc);
+
+  rc = testone(URL, 1, 0);
+  if(!rc)
+    fprintf(stderr, "test 1/0 failed: %d\n", rc);
+
+  rc = testone(URL, 2, 0);
+  if(!rc)
+    fprintf(stderr, "test 2/0 failed: %d\n", rc);
+
+  rc = testone(URL, 0, 1);
+  if(!rc)
+    fprintf(stderr, "test 0/1 failed: %d\n", rc);
+
+  rc = testone(URL, 0, 2);
+  if(!rc)
+    fprintf(stderr, "test 0/2 failed: %d\n", rc);
+
+  return 0;
+}
diff --git a/tests/libtest/lib533.c b/tests/libtest/lib533.c
index 7dd0fb5..ddc96f7 100644
--- a/tests/libtest/lib533.c
+++ b/tests/libtest/lib533.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* used for test case 533, 534 and 535 */
 
diff --git a/tests/libtest/lib537.c b/tests/libtest/lib537.c
index e8fb16a..dbced98 100644
--- a/tests/libtest/lib537.c
+++ b/tests/libtest/lib537.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -34,7 +36,6 @@
 
 #if !defined(HAVE_POLL_FINE)    && \
     !defined(USE_WINSOCK)       && \
-    !defined(TPF)               && \
     !defined(FD_SETSIZE)
 #error "this test requires FD_SETSIZE"
 #endif
@@ -84,7 +85,7 @@
   }
   for(i = 0; i < 3; i++) {
     fpa[i] = fopen(DEV_NULL, FOPEN_READTEXT);
-    if(fpa[i] == NULL) {
+    if(!fpa[i]) {
       store_errmsg("fopen failed", errno);
       fprintf(stderr, "%s\n", msgbuff);
       ret = 0;
@@ -92,7 +93,7 @@
     }
   }
   for(i = 0; i < 3; i++) {
-    if(fpa[i] != NULL)
+    if(fpa[i])
       fclose(fpa[i]);
   }
   return ret;
@@ -382,9 +383,7 @@
   msnprintf(strbuff, sizeof(strbuff), fmt, num_open.rlim_max);
   fprintf(stderr, "%s file descriptors open\n", strbuff);
 
-#if !defined(HAVE_POLL_FINE)    && \
-    !defined(USE_WINSOCK)       && \
-    !defined(TPF)
+#if !defined(HAVE_POLL_FINE) && !defined(USE_WINSOCK)
 
   /*
    * when using select() instead of poll() we cannot test
diff --git a/tests/libtest/lib539.c b/tests/libtest/lib539.c
index 7c03dd2..9450963 100644
--- a/tests/libtest/lib539.c
+++ b/tests/libtest/lib539.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -60,14 +62,14 @@
     * call to freedirs).
     */
    newURL = aprintf("%s./", URL);
-   if(newURL == NULL) {
+   if(!newURL) {
      curl_easy_cleanup(curl);
      curl_global_cleanup();
      return TEST_ERR_MAJOR_BAD;
    }
 
    slist = curl_slist_append(NULL, "SYST");
-   if(slist == NULL) {
+   if(!slist) {
      free(newURL);
      curl_easy_cleanup(curl);
      curl_global_cleanup();
diff --git a/tests/libtest/lib540.c b/tests/libtest/lib540.c
index a52d8c5..d8b7a0d 100644
--- a/tests/libtest/lib540.c
+++ b/tests/libtest/lib540.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* This is the 'proxyauth.c' test app posted by Shmulik Regev on the libcurl
  * mailing list on 10 Jul 2007, converted to a test case.
@@ -155,7 +157,10 @@
         return res;
     }
 
-    while((msg = curl_multi_info_read(cm, &Q)) != NULL) {
+    while(1) {
+      msg = curl_multi_info_read(cm, &Q);
+      if(!msg)
+        break;
       if(msg->msg == CURLMSG_DONE) {
         int i;
         CURL *e = msg->easy_handle;
diff --git a/tests/libtest/lib541.c b/tests/libtest/lib541.c
index bcbaa48..20d11e2 100644
--- a/tests/libtest/lib541.c
+++ b/tests/libtest/lib541.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -45,7 +47,7 @@
   }
 
   hd_src = fopen(libtest_arg2, "rb");
-  if(NULL == hd_src) {
+  if(!hd_src) {
     fprintf(stderr, "fopen failed with error: %d %s\n",
             errno, strerror(errno));
     fprintf(stderr, "Error opening file: %s\n", libtest_arg2);
@@ -63,7 +65,7 @@
     return TEST_ERR_MAJOR_BAD;
   }
 
-  if(! file_info.st_size) {
+  if(!file_info.st_size) {
     fprintf(stderr, "ERROR: file %s has zero size!\n", libtest_arg2);
     fclose(hd_src);
     return TEST_ERR_MAJOR_BAD;
diff --git a/tests/libtest/lib542.c b/tests/libtest/lib542.c
index 4016874..d762b13 100644
--- a/tests/libtest/lib542.c
+++ b/tests/libtest/lib542.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib543.c b/tests/libtest/lib543.c
index 5fe5cd1..cea6dc9 100644
--- a/tests/libtest/lib543.c
+++ b/tests/libtest/lib543.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* Based on Alex Fishman's bug report on September 30, 2007 */
 
@@ -33,8 +35,6 @@
       0x1d, 0x57, 0xe1};
 
   CURL *easy;
-  int asize;
-  char *s;
   CURLcode res = CURLE_OK;
   (void)URL;
 
@@ -42,21 +42,31 @@
   easy = curl_easy_init();
   if(!easy) {
     fprintf(stderr, "curl_easy_init() failed\n");
-    return TEST_ERR_MAJOR_BAD;
+    res = TEST_ERR_MAJOR_BAD;
   }
+  else {
+    int asize = (int)sizeof(a);
+    char *s = curl_easy_escape(easy, (const char *)a, asize);
 
-  asize = (int)sizeof(a);
+    if(s) {
+      printf("%s\n", s);
+      curl_free(s);
+    }
 
-  s = curl_easy_escape(easy, (const char *)a, asize);
+    s = curl_easy_escape(easy, "", 0);
+    if(s) {
+      printf("IN: '' OUT: '%s'\n", s);
+      curl_free(s);
+    }
+    s = curl_easy_escape(easy, " 123", 3);
+    if(s) {
+      printf("IN: ' 12' OUT: '%s'\n", s);
+      curl_free(s);
+    }
 
-  if(s)
-    printf("%s\n", s);
-
-  if(s)
-    curl_free(s);
-
-  curl_easy_cleanup(easy);
+    curl_easy_cleanup(easy);
+  }
   curl_global_cleanup();
 
-  return 0;
+  return (int)res;
 }
diff --git a/tests/libtest/lib544.c b/tests/libtest/lib544.c
index 60de7fc..42710e1 100644
--- a/tests/libtest/lib544.c
+++ b/tests/libtest/lib544.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char teststring[] =
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-{ '\x54', '\x68', '\x69', '\x73', '\x00', '\x20', '\x69', '\x73', '\x20',
-  '\x74', '\x65', '\x73', '\x74', '\x20', '\x62', '\x69', '\x6e', '\x61',
-  '\x72', '\x79', '\x20', '\x64', '\x61', '\x74', '\x61', '\x20', '\x77',
-  '\x69', '\x74', '\x68', '\x20', '\x61', '\x6e', '\x20', '\x65', '\x6d',
-  '\x62', '\x65', '\x64', '\x64', '\x65', '\x64', '\x20', '\x4e', '\x55',
-  '\x4c'};
-#else
 {   'T', 'h', 'i', 's', '\0', ' ', 'i', 's', ' ', 't', 'e', 's', 't', ' ',
     'b', 'i', 'n', 'a', 'r', 'y', ' ', 'd', 'a', 't', 'a', ' ',
     'w', 'i', 't', 'h', ' ', 'a', 'n', ' ',
     'e', 'm', 'b', 'e', 'd', 'd', 'e', 'd', ' ', 'N', 'U', 'L'};
-#endif
-
 
 int test(char *URL)
 {
diff --git a/tests/libtest/lib547.c b/tests/libtest/lib547.c
index 85e8e0c..647afc6 100644
--- a/tests/libtest/lib547.c
+++ b/tests/libtest/lib547.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* argv1 = URL
  * argv2 = proxy
@@ -28,17 +30,10 @@
 
 #include "memdebug.h"
 
-#ifdef CURL_DOES_CONVERSIONS
-   /* ASCII representation with escape sequences for non-ASCII platforms */
-#  define UPLOADTHIS "\x74\x68\x69\x73\x20\x69\x73\x20\x74\x68\x65\x20\x62" \
-                     "\x6c\x75\x72\x62\x20\x77\x65\x20\x77\x61\x6e\x74\x20" \
-                     "\x74\x6f\x20\x75\x70\x6c\x6f\x61\x64\x0a"
-#else
-#  define UPLOADTHIS "this is the blurb we want to upload\n"
-#endif
+#define UPLOADTHIS "this is the blurb we want to upload\n"
 
 #ifndef LIB548
-static size_t readcallback(void  *ptr,
+static size_t readcallback(char  *ptr,
                            size_t size,
                            size_t nmemb,
                            void *clientp)
@@ -101,7 +96,7 @@
   test_setopt(curl, CURLOPT_VERBOSE, 1L);
   test_setopt(curl, CURLOPT_HEADER, 1L);
 #ifdef LIB548
-  /* set the data to POST with a mere pointer to a zero-terminated string */
+  /* set the data to POST with a mere pointer to a null-terminated string */
   test_setopt(curl, CURLOPT_POSTFIELDS, UPLOADTHIS);
 #else
   /* 547 style, which means reading the POST data from a callback */
diff --git a/tests/libtest/lib549.c b/tests/libtest/lib549.c
index 8866254..d4861d8 100644
--- a/tests/libtest/lib549.c
+++ b/tests/libtest/lib549.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* argv1 = URL
  * argv2 = proxy
diff --git a/tests/libtest/lib552.c b/tests/libtest/lib552.c
index 7a96041..764e861 100644
--- a/tests/libtest/lib552.c
+++ b/tests/libtest/lib552.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* argv1 = URL
  * argv2 = proxy with embedded user+password
@@ -127,7 +129,7 @@
 static char databuf[70000]; /* MUST be more than 64k OR
                                MAX_INITIAL_POST_SIZE */
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   size_t  amount = nmemb * size; /* Total bytes curl wants */
   size_t  available = sizeof(databuf) - current_offset; /* What we have to
@@ -154,8 +156,8 @@
 {
   (void)clientp;
   if(cmd == CURLIOCMD_RESTARTREAD) {
-    printf("APPLICATION: received a CURLIOCMD_RESTARTREAD request\n");
-    printf("APPLICATION: ** REWINDING! **\n");
+    printf("APPLICATION received a CURLIOCMD_RESTARTREAD request\n");
+    printf("APPLICATION ** REWINDING! **\n");
     current_offset = 0;
     return CURLIOE_OK;
   }
@@ -190,11 +192,6 @@
   /* Post */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* Setup read callback */
   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long) sizeof(databuf));
   test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
diff --git a/tests/libtest/lib553.c b/tests/libtest/lib553.c
index 95b5ac3..0ab0e3e 100644
--- a/tests/libtest/lib553.c
+++ b/tests/libtest/lib553.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* This test case and code is based on the bug recipe Joe Malicki provided for
@@ -30,7 +32,7 @@
 
 #define POSTLEN 40960
 
-static size_t myreadfunc(void *ptr, size_t size, size_t nmemb, void *stream)
+static size_t myreadfunc(char *ptr, size_t size, size_t nmemb, void *stream)
 {
   static size_t total = POSTLEN;
   static char buf[1024];
@@ -77,7 +79,7 @@
   for(i = 0; i < NUM_HEADERS; i++) {
     int len = msnprintf(buf, sizeof(buf), "Header%d: ", i);
     memset(&buf[len], 'A', SIZE_HEADERS);
-    buf[len + SIZE_HEADERS] = 0; /* zero terminate */
+    buf[len + SIZE_HEADERS] = 0; /* null-terminate */
     hl = curl_slist_append(headerlist,  buf);
     if(!hl)
       goto test_cleanup;
@@ -92,10 +94,6 @@
   test_setopt(curl, CURLOPT_URL, URL);
   test_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
   test_setopt(curl, CURLOPT_POST, 1L);
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)POSTLEN);
   test_setopt(curl, CURLOPT_VERBOSE, 1L);
   test_setopt(curl, CURLOPT_HEADER, 1L);
diff --git a/tests/libtest/lib554.c b/tests/libtest/lib554.c
index cc21d24..3e6f511 100644
--- a/tests/libtest/lib554.c
+++ b/tests/libtest/lib554.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,27 +18,22 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char data[]=
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70"
-  "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20"
-  "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72\x0a";
-#else
   "this is what we post to the silly web server\n";
-#endif
 
 struct WriteThis {
   char *readptr;
   size_t sizeleft;
 };
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
 #ifdef LIB587
   (void)ptr;
@@ -54,7 +49,7 @@
     return 0;
 
   if(pooh->sizeleft) {
-    *(char *)ptr = pooh->readptr[0]; /* copy one single byte */
+    *ptr = pooh->readptr[0]; /* copy one single byte */
     pooh->readptr++;                 /* advance pointer */
     pooh->sizeleft--;                /* less data left */
     return 1;                        /* we return 1 byte at a time! */
@@ -123,14 +118,7 @@
   formrc = curl_formadd(&formpost,
                         &lastptr,
                         CURLFORM_COPYNAME, "filename",
-#ifdef CURL_DOES_CONVERSIONS
-                        /* ASCII representation with escape
-                           sequences for non-ASCII platforms */
-                        CURLFORM_COPYCONTENTS,
-                           "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63",
-#else
                         CURLFORM_COPYCONTENTS, "postit2.c",
-#endif
                         CURLFORM_END);
 
   if(formrc)
@@ -140,13 +128,7 @@
   formrc = curl_formadd(&formpost,
                         &lastptr,
                         CURLFORM_COPYNAME, "submit",
-#ifdef CURL_DOES_CONVERSIONS
-                        /* ASCII representation with escape
-                           sequences for non-ASCII platforms */
-                        CURLFORM_COPYCONTENTS, "\x73\x65\x6e\x64",
-#else
                         CURLFORM_COPYCONTENTS, "send",
-#endif
                         CURLFORM_CONTENTTYPE, "text/plain",
                         CURLFORM_END);
 
diff --git a/tests/libtest/lib555.c b/tests/libtest/lib555.c
index 42c89d8..29e43f8 100644
--- a/tests/libtest/lib555.c
+++ b/tests/libtest/lib555.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* This test case is supposed to be identical to 547 except that this uses the
@@ -36,16 +38,9 @@
 #define TEST_HANG_TIMEOUT 60 * 1000
 
 static const char uploadthis[] =
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x74\x68\x69\x73\x20\x69\x73\x20\x74\x68\x65\x20\x62\x6c\x75\x72"
-  "\x62\x20\x77\x65\x20\x77\x61\x6e\x74\x20\x74\x6f\x20\x75\x70\x6c"
-  "\x6f\x61\x64\x0a";
-#else
   "this is the blurb we want to upload\n";
-#endif
 
-static size_t readcallback(void  *ptr,
+static size_t readcallback(char  *ptr,
                            size_t size,
                            size_t nmemb,
                            void *clientp)
@@ -130,10 +125,6 @@
 
     abort_on_test_timeout();
 
-#ifdef TPF
-    sleep(1); /* avoid ctl-10 dump */
-#endif
-
     if(!running)
       break; /* done */
 
diff --git a/tests/libtest/lib556.c b/tests/libtest/lib556.c
index 0595000..a391d5a 100644
--- a/tests/libtest/lib556.c
+++ b/tests/libtest/lib556.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -61,15 +63,8 @@
   if(!res) {
     /* we are connected, now get a HTTP document the raw way */
     const char *request =
-#ifdef CURL_DOES_CONVERSIONS
-      /* ASCII representation with escape sequences for non-ASCII platforms */
-      "\x47\x45\x54\x20\x2f\x35\x35\x36\x20\x48\x54\x54\x50\x2f\x31\x2e"
-      "\x32\x0d\x0a\x48\x6f\x73\x74\x3a\x20\x6e\x69\x6e\x6a\x61\x0d\x0a"
-      "\x0d\x0a";
-#else
-      "GET /556 HTTP/1.2\r\n"
+      "GET /556 HTTP/1.1\r\n"
       "Host: ninja\r\n\r\n";
-#endif
     size_t iolen = 0;
 
     res = curl_easy_send(curl, request, strlen(request), &iolen);
@@ -82,21 +77,17 @@
         /* busy-read like crazy */
         res = curl_easy_recv(curl, buf, sizeof(buf), &iolen);
 
-#ifdef TPF
-        sleep(1); /* avoid ctl-10 dump */
-#endif
-
         if(iolen) {
           /* send received stuff to stdout */
           if(!write(STDOUT_FILENO, buf, iolen))
             break;
         }
 
-      } while((res == CURLE_OK && iolen != 0) || (res == CURLE_AGAIN));
+      } while((res == CURLE_OK && iolen) || (res == CURLE_AGAIN));
     }
 
-    if(iolen != 0)
-      res = TEST_ERR_FAILURE;
+    if(iolen)
+      res = (CURLcode)TEST_ERR_FAILURE;
   }
 
 test_cleanup:
diff --git a/tests/libtest/lib557.c b/tests/libtest/lib557.c
index 2e51b99..9afc566 100644
--- a/tests/libtest/lib557.c
+++ b/tests/libtest/lib557.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -1537,6 +1539,18 @@
 
   errors += string_check(buf, "");
 
+  /* Do not skip sanity checks with parameters! */
+  buf[0] = 0;
+  rc = curl_msnprintf(buf, sizeof(buf), "%d, %.*1$d", 500, 1);
+
+  if(rc != sizeof(buf) - 1) {
+    printf("curl_mprintf() returned %d and not %d!\n", rc,
+           sizeof(buf) - 1);
+    errors++;
+  }
+
+  errors += strlen_check(buf, 255);
+
   if(errors)
     printf("Some curl_mprintf() weird arguments tests failed!\n");
 
@@ -1544,7 +1558,6 @@
 }
 
 /* DBL_MAX value from Linux */
-/* !checksrc! disable PLUSNOSPACE 1 */
 #define MAXIMIZE -1.7976931348623157081452E+308
 
 static int test_float_formatting(void)
@@ -1658,6 +1671,36 @@
 }
 /* !checksrc! enable LONGLINE */
 
+static int test_return_codes(void)
+{
+  char buf[128];
+  int rc;
+
+  rc = curl_msnprintf(buf, 100, "%d", 9999);
+  if(rc != 4)
+    return 1;
+
+  rc = curl_msnprintf(buf, 100, "%d", 99999);
+  if(rc != 5)
+    return 1;
+
+  /* returns the length excluding the nul byte */
+  rc = curl_msnprintf(buf, 5, "%d", 99999);
+  if(rc != 4)
+    return 1;
+
+  /* returns the length excluding the nul byte */
+  rc = curl_msnprintf(buf, 5, "%s", "helloooooooo");
+  if(rc != 4)
+    return 1;
+
+  /* returns the length excluding the nul byte */
+  rc = curl_msnprintf(buf, 6, "%s", "helloooooooo");
+  if(rc != 5)
+    return 1;
+
+  return 0;
+}
 int test(char *URL)
 {
   int errors = 0;
@@ -1691,6 +1734,8 @@
 
   errors += test_float_formatting();
 
+  errors += test_return_codes();
+
   if(errors)
     return TEST_ERR_MAJOR_BAD;
   else
diff --git a/tests/libtest/lib558.c b/tests/libtest/lib558.c
index 52340d7..30792c9 100644
--- a/tests/libtest/lib558.c
+++ b/tests/libtest/lib558.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib559.c b/tests/libtest/lib559.c
index 2203cff..89dbc2d 100644
--- a/tests/libtest/lib559.c
+++ b/tests/libtest/lib559.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib560.c b/tests/libtest/lib560.c
index 56ee200..7dd48e4 100644
--- a/tests/libtest/lib560.c
+++ b/tests/libtest/lib560.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib562.c b/tests/libtest/lib562.c
index 285b9f5..d990108 100644
--- a/tests/libtest/lib562.c
+++ b/tests/libtest/lib562.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib564.c b/tests/libtest/lib564.c
index f959f20..9516a25 100644
--- a/tests/libtest/lib564.c
+++ b/tests/libtest/lib564.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2013, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib566.c b/tests/libtest/lib566.c
index 04e3032..ea3ec42 100644
--- a/tests/libtest/lib566.c
+++ b/tests/libtest/lib566.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -53,7 +55,7 @@
                             &content_length);
     moo = fopen(libtest_arg2, "wb");
     if(moo) {
-      fprintf(moo, "CL: %.0f\n", content_length);
+      fprintf(moo, "CL %.0f\n", content_length);
       fclose(moo);
     }
   }
diff --git a/tests/libtest/lib567.c b/tests/libtest/lib567.c
index f6af061..de03f5e 100644
--- a/tests/libtest/lib567.c
+++ b/tests/libtest/lib567.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib568.c b/tests/libtest/lib568.c
index 128e6d2..271738b 100644
--- a/tests/libtest/lib568.c
+++ b/tests/libtest/lib568.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -81,7 +83,7 @@
   close(sdp);
 
   sdpf = fopen("log/file568.txt", "rb");
-  if(sdpf == NULL) {
+  if(!sdpf) {
     fprintf(stderr, "can't open log/file568.txt\n");
     res = TEST_ERR_MAJOR_BAD;
     goto test_cleanup;
diff --git a/tests/libtest/lib569.c b/tests/libtest/lib569.c
index 80116da..7daea84 100644
--- a/tests/libtest/lib569.c
+++ b/tests/libtest/lib569.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
@@ -41,7 +43,7 @@
   int i;
 
   FILE *idfile = fopen(libtest_arg2, "wb");
-  if(idfile == NULL) {
+  if(!idfile) {
     fprintf(stderr, "couldn't open the Session ID File\n");
     return TEST_ERR_MAJOR_BAD;
   }
diff --git a/tests/libtest/lib570.c b/tests/libtest/lib570.c
index 016ed10..ccd152b 100644
--- a/tests/libtest/lib570.c
+++ b/tests/libtest/lib570.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
@@ -101,8 +103,12 @@
   stream_uri = NULL;
 
   res = curl_easy_perform(curl);
-  if(res != CURLE_RTSP_SESSION_ERROR) {
+  if(res == CURLE_RTSP_SESSION_ERROR) {
+    res = 0;
+  }
+  else {
     fprintf(stderr, "Failed to detect a Session ID mismatch");
+    res = 1;
   }
 
 test_cleanup:
diff --git a/tests/libtest/lib571.c b/tests/libtest/lib571.c
index 0026178..8027c90 100644
--- a/tests/libtest/lib571.c
+++ b/tests/libtest/lib571.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -106,7 +108,7 @@
   int request = 1;
 
   FILE *protofile = fopen(libtest_arg2, "wb");
-  if(protofile == NULL) {
+  if(!protofile) {
     fprintf(stderr, "Couldn't open the protocol dump file\n");
     return TEST_ERR_MAJOR_BAD;
   }
diff --git a/tests/libtest/lib572.c b/tests/libtest/lib572.c
index 0352fdb..0cc56ee 100644
--- a/tests/libtest/lib572.c
+++ b/tests/libtest/lib572.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -100,7 +102,7 @@
   close(params);
 
   paramsf = fopen("log/file572.txt", "rb");
-  if(paramsf == NULL) {
+  if(!paramsf) {
     fprintf(stderr, "can't open log/file572.txt\n");
     res = TEST_ERR_MAJOR_BAD;
     goto test_cleanup;
diff --git a/tests/libtest/lib573.c b/tests/libtest/lib573.c
index f512e2d..02b0aa7 100644
--- a/tests/libtest/lib573.c
+++ b/tests/libtest/lib573.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib574.c b/tests/libtest/lib574.c
index f4fb850..dbe5c94 100644
--- a/tests/libtest/lib574.c
+++ b/tests/libtest/lib574.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib575.c b/tests/libtest/lib575.c
index 6baa122..1c04750 100644
--- a/tests/libtest/lib575.c
+++ b/tests/libtest/lib575.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib576.c b/tests/libtest/lib576.c
index 3b9a900..34677b1 100644
--- a/tests/libtest/lib576.c
+++ b/tests/libtest/lib576.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "testutil.h"
 #include "memdebug.h"
 
-typedef struct {
+struct chunk_data {
   int remains;
   int print_content;
-} chunk_data_t;
+};
 
 static
 long chunk_bgn(const struct curl_fileinfo *finfo, void *ptr, int remains);
@@ -37,7 +39,7 @@
 static
 long chunk_bgn(const struct curl_fileinfo *finfo, void *ptr, int remains)
 {
-  chunk_data_t *ch_d = ptr;
+  struct chunk_data *ch_d = ptr;
   ch_d->remains = remains;
 
   printf("=============================================================\n");
@@ -87,7 +89,7 @@
 static
 long chunk_end(void *ptr)
 {
-  chunk_data_t *ch_d = ptr;
+  struct chunk_data *ch_d = ptr;
   if(ch_d->print_content) {
     ch_d->print_content = 0;
     printf("-------------------------------------------------------------\n");
@@ -101,7 +103,7 @@
 {
   CURL *handle = NULL;
   CURLcode res = CURLE_OK;
-  chunk_data_t chunk_data = {0, 0};
+  struct chunk_data chunk_data = {0, 0};
   curl_global_init(CURL_GLOBAL_ALL);
   handle = curl_easy_init();
   if(!handle) {
diff --git a/tests/libtest/lib578.c b/tests/libtest/lib578.c
index 1b4ee52..89c5bf7 100644
--- a/tests/libtest/lib578.c
+++ b/tests/libtest/lib578.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -71,11 +73,6 @@
   /* Now specify we want to POST data */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* Set the expected POST size */
   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)data_size);
   test_setopt(curl, CURLOPT_POSTFIELDS, data);
diff --git a/tests/libtest/lib579.c b/tests/libtest/lib579.c
index 64ef160..f8f1ae3 100644
--- a/tests/libtest/lib579.c
+++ b/tests/libtest/lib579.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -64,7 +66,7 @@
   return 0;
 }
 
-static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
+static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
 {
   struct WriteThis *pooh = (struct WriteThis *)userp;
   const char *data;
@@ -104,7 +106,7 @@
   }
 
   slist = curl_slist_append(slist, "Transfer-Encoding: chunked");
-  if(slist == NULL) {
+  if(!slist) {
     fprintf(stderr, "curl_slist_append() failed\n");
     curl_easy_cleanup(curl);
     curl_global_cleanup();
@@ -117,11 +119,6 @@
   /* Now specify we want to POST data */
   test_setopt(curl, CURLOPT_POST, 1L);
 
-#ifdef CURL_DOES_CONVERSIONS
-  /* Convert the POST data to ASCII */
-  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-#endif
-
   /* we want to use our own read function */
   test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
 
diff --git a/tests/libtest/lib582.c b/tests/libtest/lib582.c
index c0678b0..3af6e73 100644
--- a/tests/libtest/lib582.c
+++ b/tests/libtest/lib582.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -44,7 +46,7 @@
 /**
  * Remove a file descriptor from a sockets array.
  */
-static void removeFd(struct Sockets* sockets, curl_socket_t fd, int mention)
+static void removeFd(struct Sockets *sockets, curl_socket_t fd, int mention)
 {
   int i;
 
@@ -64,7 +66,7 @@
 /**
  * Add a file descriptor to a sockets array.
  */
-static void addFd(struct Sockets* sockets, curl_socket_t fd, const char *what)
+static void addFd(struct Sockets *sockets, curl_socket_t fd, const char *what)
 {
   /**
    * To ensure we only have each file descriptor once, we remove it then add
@@ -105,7 +107,7 @@
 static int curlSocketCallback(CURL *easy, curl_socket_t s, int action,
                               void *userp, void *socketp)
 {
-  struct ReadWriteSockets* sockets = userp;
+  struct ReadWriteSockets *sockets = userp;
 
   (void)easy; /* unused */
   (void)socketp; /* unused */
@@ -129,7 +131,7 @@
  */
 static int curlTimerCallback(CURLM *multi, long timeout_ms, void *userp)
 {
-  struct timeval* timeout = userp;
+  struct timeval *timeout = userp;
 
   (void)multi; /* unused */
   if(timeout_ms != -1) {
@@ -147,11 +149,13 @@
  */
 static int checkForCompletion(CURLM *curl, int *success)
 {
-  int numMessages;
-  CURLMsg *message;
   int result = 0;
   *success = 0;
-  while((message = curl_multi_info_read(curl, &numMessages)) != NULL) {
+  while(1) {
+    int numMessages;
+    CURLMsg *message = curl_multi_info_read(curl, &numMessages);
+    if(!message)
+      break;
     if(message->msg == CURLMSG_DONE) {
       result = 1;
       if(message->data.result == CURLE_OK)
@@ -169,7 +173,7 @@
   return result;
 }
 
-static int getMicroSecondTimeout(struct timeval* timeout)
+static int getMicroSecondTimeout(struct timeval *timeout)
 {
   struct timeval now;
   ssize_t result;
@@ -185,7 +189,7 @@
 /**
  * Update a fd_set with all of the sockets in use.
  */
-static void updateFdSet(struct Sockets* sockets, fd_set* fdset,
+static void updateFdSet(struct Sockets *sockets, fd_set* fdset,
                         curl_socket_t *maxFd)
 {
   int i;
@@ -242,7 +246,7 @@
   }
 
   hd_src = fopen(libtest_arg2, "rb");
-  if(NULL == hd_src) {
+  if(!hd_src) {
     fprintf(stderr, "fopen() failed with error: %d (%s)\n",
             errno, strerror(errno));
     fprintf(stderr, "Error opening file: (%s)\n", libtest_arg2);
diff --git a/tests/libtest/lib583.c b/tests/libtest/lib583.c
index 86dd8b5..65a2fc4 100644
--- a/tests/libtest/lib583.c
+++ b/tests/libtest/lib583.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /*
  * This test case is based on the sample code provided by Saqib Ali
- * https://curl.haxx.se/mail/lib-2011-03/0066.html
+ * https://curl.se/mail/lib-2011-03/0066.html
  */
 
 #include "test.h"
@@ -35,7 +37,8 @@
   int stillRunning;
   CURLM *multiHandle = NULL;
   CURL *curl = NULL;
-  CURLMcode res = CURLM_OK;
+  CURLcode res = CURLE_OK;
+  CURLMcode mres;
 
   global_init(CURL_GLOBAL_ALL);
 
@@ -65,10 +68,12 @@
   fprintf(stderr, "curl_multi_perform() succeeded\n");
 
   fprintf(stderr, "curl_multi_remove_handle()...\n");
-  res = curl_multi_remove_handle(multiHandle, curl);
-  if(res)
+  mres = curl_multi_remove_handle(multiHandle, curl);
+  if(mres) {
     fprintf(stderr, "curl_multi_remove_handle() failed, "
-            "with code %d\n", (int)res);
+            "with code %d\n", (int)mres);
+    res = TEST_ERR_MULTI;
+  }
   else
     fprintf(stderr, "curl_multi_remove_handle() succeeded\n");
 
diff --git a/tests/libtest/lib586.c b/tests/libtest/lib586.c
index 3b77ef7..8f14869 100644
--- a/tests/libtest/lib586.c
+++ b/tests/libtest/lib586.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
diff --git a/tests/libtest/lib589.c b/tests/libtest/lib589.c
index 667459d..017b7df 100644
--- a/tests/libtest/lib589.c
+++ b/tests/libtest/lib589.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -42,10 +44,23 @@
 
   /* First set the URL that is about to receive our POST. */
   test_setopt(curl, CURLOPT_URL, URL);
-  test_setopt(curl, CURLOPT_MIMEPOST, NULL);
   test_setopt(curl, CURLOPT_VERBOSE, 1L); /* show verbose for debug */
   test_setopt(curl, CURLOPT_HEADER, 1L); /* include header */
 
+#ifdef LIB584
+  {
+    curl_mime *mime = curl_mime_init(curl);
+    curl_mimepart *part = curl_mime_addpart(mime);
+    curl_mime_name(part, "fake");
+    curl_mime_data(part, "party", 5);
+    test_setopt(curl, CURLOPT_MIMEPOST, mime);
+    res = curl_easy_perform(curl);
+    curl_mime_free(mime);
+  }
+#endif
+
+  test_setopt(curl, CURLOPT_MIMEPOST, NULL);
+
   /* Now, we should be making a zero byte POST request */
   res = curl_easy_perform(curl);
 
diff --git a/tests/libtest/lib590.c b/tests/libtest/lib590.c
index ca54e30..1a88540 100644
--- a/tests/libtest/lib590.c
+++ b/tests/libtest/lib590.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,12 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 /*
   Based on a bug report recipe by Rene Bernhardt in
-  https://curl.haxx.se/mail/lib-2011-10/0323.html
+  https://curl.se/mail/lib-2011-10/0323.html
 
   It is reproducible by the following steps:
 
diff --git a/tests/libtest/lib591.c b/tests/libtest/lib591.c
index 9c5edd8..93e30be 100644
--- a/tests/libtest/lib591.c
+++ b/tests/libtest/lib591.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib597.c b/tests/libtest/lib597.c
index e34505c..4dcf263 100644
--- a/tests/libtest/lib597.c
+++ b/tests/libtest/lib597.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib598.c b/tests/libtest/lib598.c
index 002f041..e75cad0 100644
--- a/tests/libtest/lib598.c
+++ b/tests/libtest/lib598.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib599.c b/tests/libtest/lib599.c
index 0e05977..5b35cca 100644
--- a/tests/libtest/lib599.c
+++ b/tests/libtest/lib599.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -82,7 +84,7 @@
                             &content_length);
     moo = fopen(libtest_arg2, "wb");
     if(moo) {
-      fprintf(moo, "CL: %.0f\n", content_length);
+      fprintf(moo, "CL %.0f\n", content_length);
       fclose(moo);
     }
   }
diff --git a/tests/libtest/lib643.c b/tests/libtest/lib643.c
index 5af0f4a..5326d6d 100644
--- a/tests/libtest/lib643.c
+++ b/tests/libtest/lib643.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char data[]=
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x64\x75\x6d\x6d\x79\x0a";
-#else
   "dummy\n";
-#endif
 
 struct WriteThis {
   char *readptr;
@@ -178,15 +175,8 @@
   /* Fill in the filename field */
   res = curl_mime_name(part, "filename");
   if(!res)
-    res = curl_mime_data(part,
-#ifdef CURL_DOES_CONVERSIONS
-                         /* ASCII representation with escape
-                            sequences for non-ASCII platforms */
-                         "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63",
-#else
-                          "postit2.c",
-#endif
-                          CURL_ZERO_TERMINATED);
+    res = curl_mime_data(part, "postit2.c",
+                         CURL_ZERO_TERMINATED);
 
   if(res)
     printf("curl_mime_xxx(3) = %s\n", curl_easy_strerror(res));
@@ -202,15 +192,8 @@
   }
   res = curl_mime_name(part, "submit");
   if(!res)
-    res = curl_mime_data(part,
-#ifdef CURL_DOES_CONVERSIONS
-                         /* ASCII representation with escape
-                            sequences for non-ASCII platforms */
-                         "\x73\x65\x6e\x64",
-#else
-                          "send",
-#endif
-                          CURL_ZERO_TERMINATED);
+    res = curl_mime_data(part, "send",
+                         CURL_ZERO_TERMINATED);
 
   if(res)
     printf("curl_mime_xxx(4) = %s\n", curl_easy_strerror(res));
diff --git a/tests/libtest/lib650.c b/tests/libtest/lib650.c
index 79d60b6..cc2c0ed 100644
--- a/tests/libtest/lib650.c
+++ b/tests/libtest/lib650.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,20 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char data[] =
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70"
-  "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20"
-  "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72";
-#else
   "this is what we post to the silly web server";
-#endif
 
 static const char name[] = "fieldname";
 
diff --git a/tests/libtest/lib651.c b/tests/libtest/lib651.c
index 18bcaae..8b2d23b 100644
--- a/tests/libtest/lib651.c
+++ b/tests/libtest/lib651.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -40,7 +42,7 @@
   for(i = 0; i < size ; i++)
     memset(&buffer[i * 1000], 65 + i, 1000);
 
-  buffer[ sizeof(buffer)-1] = 0; /* zero terminate */
+  buffer[ sizeof(buffer)-1] = 0; /* null-terminate */
 
   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
     fprintf(stderr, "curl_global_init() failed\n");
diff --git a/tests/libtest/lib652.c b/tests/libtest/lib652.c
index 3d247d2..ff5cb3f 100644
--- a/tests/libtest/lib652.c
+++ b/tests/libtest/lib652.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib653.c b/tests/libtest/lib653.c
index 6d78ee0..46348ae 100644
--- a/tests/libtest/lib653.c
+++ b/tests/libtest/lib653.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib654.c b/tests/libtest/lib654.c
index f9c8b91..0d99dd6 100644
--- a/tests/libtest/lib654.c
+++ b/tests/libtest/lib654.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char data[]=
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x64\x75\x6d\x6d\x79\x0a";
-#else
   "dummy\n";
-#endif
 
 struct WriteThis {
   char *readptr;
diff --git a/tests/libtest/lib655.c b/tests/libtest/lib655.c
index 8777b99..7f4053b 100644
--- a/tests/libtest/lib655.c
+++ b/tests/libtest/lib655.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib658.c b/tests/libtest/lib658.c
index 98e0db4..50dc4fe 100644
--- a/tests/libtest/lib658.c
+++ b/tests/libtest/lib658.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
@@ -48,7 +50,8 @@
 
   uc = curl_url_set(urlp, CURLUPART_URL, URL, 0);
   if(uc) {
-    fprintf(stderr, "problem setting CURLUPART_URL.");
+    fprintf(stderr, "problem setting CURLUPART_URL: %s.",
+            curl_url_strerror(uc));
     goto test_cleanup;
   }
 
diff --git a/tests/libtest/lib659.c b/tests/libtest/lib659.c
index b37e8e9..c251b7e 100644
--- a/tests/libtest/lib659.c
+++ b/tests/libtest/lib659.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib661.c b/tests/libtest/lib661.c
index a4f2c8e..f12a980 100644
--- a/tests/libtest/lib661.c
+++ b/tests/libtest/lib661.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
@@ -97,7 +99,7 @@
    }
 
    slist = curl_slist_append(NULL, "SYST");
-   if(slist == NULL) {
+   if(!slist) {
      fprintf(stderr, "curl_slist_append() failed\n");
      res = TEST_ERR_MAJOR_BAD;
      goto test_cleanup;
diff --git a/tests/libtest/lib666.c b/tests/libtest/lib666.c
index c75936e..29ddb50 100644
--- a/tests/libtest/lib666.c
+++ b/tests/libtest/lib666.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/lib667.c b/tests/libtest/lib667.c
index 8bf7be4..d8c14da 100644
--- a/tests/libtest/lib667.c
+++ b/tests/libtest/lib667.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
 static char data[]=
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x64\x75\x6d\x6d\x79";
-#else
   "dummy";
-#endif
 
 struct WriteThis {
   char *readptr;
diff --git a/tests/libtest/lib668.c b/tests/libtest/lib668.c
index c0b608a..e58f49d 100644
--- a/tests/libtest/lib668.c
+++ b/tests/libtest/lib668.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,18 +18,14 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 #include "memdebug.h"
 
-static char data[]=
-#ifdef CURL_DOES_CONVERSIONS
-  /* ASCII representation with escape sequences for non-ASCII platforms */
-  "\x64\x75\x6d\x6d\x79";
-#else
-  "dummy";
-#endif
+static char data[]= "dummy";
 
 struct WriteThis {
   char *readptr;
diff --git a/tests/libtest/lib670.c b/tests/libtest/lib670.c
index aecb1c0..0e6d525 100644
--- a/tests/libtest/lib670.c
+++ b/tests/libtest/lib670.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include <time.h>
@@ -140,10 +142,6 @@
   mime = curl_mime_init(pooh.easy);
   part = curl_mime_addpart(mime);
   result = curl_mime_name(part, name);
-  if(!result)
-    res = curl_mime_data_cb(part, (curl_off_t) 2, read_callback,
-                            NULL, NULL, &pooh);
-
   if(result) {
     fprintf(stderr,
             "Something went wrong when building the mime structure: %d\n",
@@ -151,6 +149,9 @@
     goto test_cleanup;
   }
 
+  res = curl_mime_data_cb(part, (curl_off_t) 2, read_callback,
+                          NULL, NULL, &pooh);
+
   /* Bind mime data to its easy handle. */
   if(!res)
     test_setopt(pooh.easy, CURLOPT_MIMEPOST, mime);
diff --git a/tests/libtest/lib674.c b/tests/libtest/lib674.c
new file mode 100644
index 0000000..f78f2c9
--- /dev/null
+++ b/tests/libtest/lib674.c
@@ -0,0 +1,84 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+/*
+ * Get a single URL without select().
+ */
+
+int test(char *URL)
+{
+  CURL *handle = NULL;
+  CURL *handle2;
+  CURLcode res = 0;
+  CURLU *urlp = NULL;
+  CURLUcode uc = 0;
+
+  global_init(CURL_GLOBAL_ALL);
+  easy_init(handle);
+
+  urlp = curl_url();
+
+  if(!urlp) {
+    fprintf(stderr, "problem init URL api.");
+    goto test_cleanup;
+  }
+
+  uc = curl_url_set(urlp, CURLUPART_URL, URL, 0);
+  if(uc) {
+    fprintf(stderr, "problem setting CURLUPART_URL: %s.",
+            curl_url_strerror(uc));
+    goto test_cleanup;
+  }
+
+  /* demonstrate override behavior */
+
+
+  easy_setopt(handle, CURLOPT_CURLU, urlp);
+  easy_setopt(handle, CURLOPT_VERBOSE, 1L);
+
+  res = curl_easy_perform(handle);
+
+  if(res) {
+    fprintf(stderr, "%s:%d curl_easy_perform() failed with code %d (%s)\n",
+            __FILE__, __LINE__, res, curl_easy_strerror(res));
+    goto test_cleanup;
+  }
+
+  handle2 = curl_easy_duphandle(handle);
+  res = curl_easy_perform(handle2);
+  curl_easy_cleanup(handle2);
+
+test_cleanup:
+
+  curl_url_cleanup(urlp);
+  curl_easy_cleanup(handle);
+  curl_global_cleanup();
+
+  return res;
+}
diff --git a/tests/libtest/lib676.c b/tests/libtest/lib676.c
new file mode 100644
index 0000000..aac034a
--- /dev/null
+++ b/tests/libtest/lib676.c
@@ -0,0 +1,70 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+  CURLcode res;
+  CURL *curl;
+
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    curl_global_cleanup();
+    return TEST_ERR_MAJOR_BAD;
+  }
+
+  test_setopt(curl, CURLOPT_URL, URL);
+  test_setopt(curl, CURLOPT_HEADER, 1L);
+  test_setopt(curl, CURLOPT_USERAGENT, "the-moo agent next generation");
+  test_setopt(curl, CURLOPT_COOKIEFILE, "log/cookies676");
+  test_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+  res = curl_easy_perform(curl);
+  if(res) {
+    fprintf(stderr, "retrieve 1 failed\n");
+    goto test_cleanup;
+  }
+
+  /* now clear the cookies */
+  test_setopt(curl, CURLOPT_COOKIEFILE, NULL);
+
+  res = curl_easy_perform(curl);
+  if(res)
+    fprintf(stderr, "retrieve 2 failed\n");
+
+test_cleanup:
+
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return (int)res;
+}
diff --git a/tests/libtest/lib677.c b/tests/libtest/lib677.c
new file mode 100644
index 0000000..4102677
--- /dev/null
+++ b/tests/libtest/lib677.c
@@ -0,0 +1,122 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+static const char cmd[] = "A1 IDLE\r\n";
+static char buf[1024];
+
+int test(char *URL)
+{
+  CURLM *mcurl;
+  CURL *curl = NULL;
+  int mrun;
+  curl_socket_t sock = CURL_SOCKET_BAD;
+  time_t start = time(NULL);
+  int state = 0;
+  ssize_t pos = 0;
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+  mcurl = curl_multi_init();
+  if(!mcurl)
+    goto fail;
+  curl = curl_easy_init();
+  if(!curl)
+    goto fail;
+
+  curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+  if(curl_easy_setopt(curl, CURLOPT_URL, URL))
+    goto fail;
+  curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
+  if(curl_multi_add_handle(mcurl, curl))
+    goto fail;
+
+  while(time(NULL) - start < 5) {
+    struct curl_waitfd waitfd;
+
+    if(curl_multi_perform(mcurl, &mrun))
+      goto fail;
+    for(;;) {
+      int i;
+      struct CURLMsg *m = curl_multi_info_read(mcurl, &i);
+
+      if(!m)
+        break;
+      if(m->msg == CURLMSG_DONE && m->easy_handle == curl) {
+        curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sock);
+        if(sock == CURL_SOCKET_BAD)
+          goto fail;
+        printf("Connected fine, extracted socket. Moving on\n");
+      }
+    }
+
+    if(sock != CURL_SOCKET_BAD) {
+      waitfd.events = state ? CURL_WAIT_POLLIN : CURL_WAIT_POLLOUT;
+      waitfd.revents = 0;
+      curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sock);
+      waitfd.fd = sock;
+    }
+    curl_multi_wait(mcurl, &waitfd, sock == CURL_SOCKET_BAD ? 0 : 1, 500,
+                    &mrun);
+    if((sock != CURL_SOCKET_BAD) && (waitfd.revents & waitfd.events)) {
+      size_t len = 0;
+
+      if(!state) {
+        curl_easy_send(curl, cmd + pos, sizeof(cmd) - 1 - pos, &len);
+        if(len > 0)
+          pos += len;
+        else
+          pos = 0;
+        if(pos == sizeof(cmd) - 1) {
+          state++;
+          pos = 0;
+        }
+      }
+      else if(pos < (ssize_t)sizeof(buf)) {
+        curl_easy_recv(curl, buf + pos, sizeof(buf) - pos, &len);
+        if(len > 0)
+          pos += len;
+      }
+      if(len <= 0)
+        sock = CURL_SOCKET_BAD;
+    }
+  }
+
+  if(state) {
+    fwrite(buf, pos, 1, stdout);
+    putchar('\n');
+  }
+
+  curl_multi_remove_handle(mcurl, curl);
+  fail:
+  curl_easy_cleanup(curl);
+  curl_multi_cleanup(mcurl);
+
+  curl_global_cleanup();
+  return 0;
+}
+
diff --git a/tests/libtest/lib678.c b/tests/libtest/lib678.c
new file mode 100644
index 0000000..23c7f4d
--- /dev/null
+++ b/tests/libtest/lib678.c
@@ -0,0 +1,122 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+static int loadfile(const char *filename, void **filedata, size_t *filesize)
+{
+  size_t datasize = 0;
+  void *data = NULL;
+  if(filename) {
+    FILE *fInCert = fopen(filename, "rb");
+
+    if(fInCert) {
+      long cert_tell = 0;
+      bool continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
+      if(continue_reading)
+        cert_tell = ftell(fInCert);
+      if(cert_tell < 0)
+        continue_reading = FALSE;
+      else
+        datasize = (size_t)cert_tell;
+      if(continue_reading)
+         continue_reading = fseek(fInCert, 0, SEEK_SET) == 0;
+      if(continue_reading)
+          data = malloc(datasize + 1);
+      if((!data) ||
+          ((int)fread(data, datasize, 1, fInCert) != 1))
+          continue_reading = FALSE;
+      fclose(fInCert);
+      if(!continue_reading) {
+        free(data);
+        datasize = 0;
+        data = NULL;
+      }
+   }
+  }
+  *filesize = datasize;
+  *filedata = data;
+  return data ? 1 : 0;
+}
+
+static int test_cert_blob(const char *url, const char *cafile)
+{
+  CURLcode code = CURLE_OUT_OF_MEMORY;
+  CURL *curl;
+  struct curl_blob blob;
+  size_t certsize;
+  void *certdata;
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    return CURLE_FAILED_INIT;
+  }
+
+  if(loadfile(cafile, &certdata, &certsize)) {
+    curl_easy_setopt(curl, CURLOPT_VERBOSE,     1L);
+    curl_easy_setopt(curl, CURLOPT_HEADER,      1L);
+    curl_easy_setopt(curl, CURLOPT_URL,         url);
+    curl_easy_setopt(curl, CURLOPT_USERAGENT,   "CURLOPT_CAINFO_BLOB");
+    curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS,
+                     CURLSSLOPT_REVOKE_BEST_EFFORT);
+
+    blob.data = certdata;
+    blob.len = certsize;
+    blob.flags = CURL_BLOB_COPY;
+    curl_easy_setopt(curl, CURLOPT_CAINFO_BLOB, &blob);
+    free(certdata);
+    code = curl_easy_perform(curl);
+  }
+  curl_easy_cleanup(curl);
+
+  return (int)code;
+}
+
+int test(char *URL)
+{
+  int res = 0;
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+  if(!strcmp("check", URL)) {
+    CURL *e;
+    CURLcode w = CURLE_OK;
+    struct curl_blob blob = {0};
+    e = curl_easy_init();
+    if(e) {
+      w = curl_easy_setopt(e, CURLOPT_CAINFO_BLOB, &blob);
+      if(w)
+        printf("CURLOPT_CAINFO_BLOB is not supported\n");
+      curl_easy_cleanup(e);
+    }
+    res = (int)w;
+  }
+  else
+    res = test_cert_blob(URL, libtest_arg2);
+
+  curl_global_cleanup();
+  return res;
+}
diff --git a/tests/libtest/libauthretry.c b/tests/libtest/libauthretry.c
index cfad6f3..3de5b3f 100644
--- a/tests/libtest/libauthretry.c
+++ b/tests/libtest/libauthretry.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 /* argv1 = URL
  * argv2 = main auth type
diff --git a/tests/libtest/libntlmconnect.c b/tests/libtest/libntlmconnect.c
index 426f6f2..18b1443 100644
--- a/tests/libtest/libntlmconnect.c
+++ b/tests/libtest/libntlmconnect.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2012 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
diff --git a/tests/libtest/libprereq.c b/tests/libtest/libprereq.c
new file mode 100644
index 0000000..3aa475c
--- /dev/null
+++ b/tests/libtest/libprereq.c
@@ -0,0 +1,99 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2021 - 2022, Max Dymond, <max.dymond@microsoft.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "test.h"
+
+typedef struct prcs {
+  int prereq_retcode;
+  int ipv6;
+} PRCS;
+
+static int prereq_callback(void *clientp,
+                           char *conn_primary_ip,
+                           char *conn_local_ip,
+                           int conn_primary_port,
+                           int conn_local_port)
+{
+  PRCS *prereq_cb = (PRCS *)clientp;
+
+  if(prereq_cb->ipv6) {
+    printf("Connected to [%s]\n", conn_primary_ip);
+    printf("Connected from [%s]\n", conn_local_ip);
+  }
+  else {
+    printf("Connected to %s\n", conn_primary_ip);
+    printf("Connected from %s\n", conn_local_ip);
+  }
+
+  printf("Remote port = %d\n", conn_primary_port);
+  printf("Local port = %d\n", conn_local_port);
+  printf("Returning = %d\n", prereq_cb->prereq_retcode);
+  return prereq_cb->prereq_retcode;
+}
+
+int test(char *URL)
+{
+  PRCS prereq_cb;
+  CURLcode ret = CURLE_OK;
+  CURL *curl = NULL;
+
+  prereq_cb.prereq_retcode = CURL_PREREQFUNC_OK;
+  prereq_cb.ipv6 = 0;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  curl = curl_easy_init();
+
+  if(curl) {
+    if(strstr(URL, "#ipv6")) {
+      /* The IP addresses should be surrounded by brackets! */
+      prereq_cb.ipv6 = 1;
+    }
+    if(strstr(URL, "#err")) {
+      /* Set the callback to exit with failure */
+      prereq_cb.prereq_retcode = CURL_PREREQFUNC_ABORT;
+    }
+
+    curl_easy_setopt(curl, CURLOPT_URL, URL);
+    curl_easy_setopt(curl, CURLOPT_PREREQFUNCTION, prereq_callback);
+    curl_easy_setopt(curl, CURLOPT_PREREQDATA, &prereq_cb);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, stderr);
+
+    if(strstr(URL, "#redir")) {
+      /* Enable follow-location */
+      curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
+    }
+
+    ret = curl_easy_perform(curl);
+    if(ret) {
+      fprintf(stderr, "%s:%d curl_easy_perform() failed with code %d (%s)\n",
+          __FILE__, __LINE__, ret, curl_easy_strerror(ret));
+      goto test_cleanup;
+    }
+  }
+
+test_cleanup:
+  curl_easy_cleanup(curl);
+  curl_global_cleanup();
+
+  return ret;
+}
diff --git a/tests/libtest/mk-lib1521.pl b/tests/libtest/mk-lib1521.pl
index e4ac6a1..1e00be8 100755
--- a/tests/libtest/mk-lib1521.pl
+++ b/tests/libtest/mk-lib1521.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Usage:
@@ -42,7 +44,7 @@
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -51,6 +53,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 #include "memdebug.h"
@@ -128,12 +132,16 @@
 static curl_opensocket_callback opensocketcb;
 static curl_seek_callback seekcb;
 static curl_sshkeycallback ssh_keycb;
+static curl_sshhostkeycallback ssh_hostkeycb;
 static curl_chunk_bgn_callback chunk_bgn_cb;
 static curl_chunk_end_callback chunk_end_cb;
 static curl_fnmatch_callback fnmatch_cb;
 static curl_closesocket_callback closesocketcb;
 static curl_xferinfo_callback xferinfocb;
+static curl_hstsread_callback hstsreadcb;
+static curl_hstswrite_callback hstswritecb;
 static curl_resolver_start_callback resolver_start_cb;
+static curl_prereq_callback prereqcb;
 
 int test(char *URL)
 {
@@ -158,6 +166,7 @@
   curl_socket_t sockfd;
   struct curl_certinfo *certinfo;
   struct curl_tlssessioninfo *tlssession;
+  struct curl_blob blob = { (void *)"silly", 5, 0};
   CURLcode res = CURLE_OK;
   (void)URL; /* not used */
   global_init(CURL_GLOBAL_ALL);
@@ -183,13 +192,15 @@
             print "${pref} \"string\");\n$check";
             print "${pref} NULL);\n$check";
         }
-        elsif($type eq "CURLOPTTYPE_LONG") {
+        elsif(($type eq "CURLOPTTYPE_LONG") ||
+              ($type eq "CURLOPTTYPE_VALUES")) {
             print "${pref} 0L);\n$check";
             print "${pref} 22L);\n$check";
             print "${pref} LO);\n$check";
             print "${pref} HI);\n$check";
         }
-        elsif($type eq "CURLOPTTYPE_OBJECTPOINT") {
+        elsif(($type eq "CURLOPTTYPE_OBJECTPOINT") ||
+              ($type eq "CURLOPTTYPE_CBPOINT")) {
             if($name =~ /DEPENDS/) {
               print "${pref} dep);\n$check";
             }
@@ -239,8 +250,12 @@
             print "${pref} OFF_HI);\n$check";
             print "${pref} OFF_LO);\n$check";
         }
+        elsif($type eq "CURLOPTTYPE_BLOB") {
+            print "${pref} &blob);\n$check";
+        }
         else {
-            print STDERR "\n---- $type\n";
+            print STDERR "\nUnknown type: $type\n";
+            exit 22; # exit to make this noticed!
         }
     }
     elsif($_ =~ /^  CURLINFO_NONE/) {
@@ -290,7 +305,7 @@
 
 
 print <<FOOTER
-  curl_easy_setopt(curl, 1, 0);
+  curl_easy_setopt(curl, (CURLoption)1, 0);
   res = CURLE_OK;
 test_cleanup:
   curl_easy_cleanup(curl);
diff --git a/tests/libtest/notexists.pl b/tests/libtest/notexists.pl
index ed08141..e4c13b7 100755
--- a/tests/libtest/notexists.pl
+++ b/tests/libtest/notexists.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Check that given arguments do not exist on filesystem.
 my $code = 0;
diff --git a/tests/libtest/sethostname.c b/tests/libtest/sethostname.c
index 6929793..3ab1241 100644
--- a/tests/libtest/sethostname.c
+++ b/tests/libtest/sethostname.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/tests/libtest/sethostname.h b/tests/libtest/sethostname.h
index 64624e8..a0bbc14 100644
--- a/tests/libtest/sethostname.h
+++ b/tests/libtest/sethostname.h
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,11 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #ifdef CURL_STATICLIB
 #  define LIBHOSTNAME_EXTERN
-#elif defined(WIN32) || defined(__SYMBIAN32__)
+#elif defined(WIN32)
 #  define LIBHOSTNAME_EXTERN  __declspec(dllexport)
 #elif defined(CURL_HIDDEN_SYMBOLS)
 #  define LIBHOSTNAME_EXTERN CURL_EXTERN_SYMBOL
diff --git a/tests/libtest/stub_gssapi.c b/tests/libtest/stub_gssapi.c
index 873e263..1e9c800 100644
--- a/tests/libtest/stub_gssapi.c
+++ b/tests/libtest/stub_gssapi.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2017-2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Only provides the bare minimum to link with libcurl */
diff --git a/tests/libtest/stub_gssapi.h b/tests/libtest/stub_gssapi.h
index aab3449..36460e9 100644
--- a/tests/libtest/stub_gssapi.h
+++ b/tests/libtest/stub_gssapi.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /* Roughly based on Heimdal's gssapi.h */
diff --git a/tests/libtest/test.h b/tests/libtest/test.h
index 4806375..f52e05f 100644
--- a/tests/libtest/test.h
+++ b/tests/libtest/test.h
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,10 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
-/* !checksrc! disable ASSIGNWITHINCONDITION 14 */
-
 /* Now include the curl_setup.h file from libcurl's private libdir (the source
    version, but that might include "curl_config.h" from the build dir so we
    need both of them in the include path), so that we get good in-depth
@@ -40,10 +40,6 @@
 #include <unistd.h>
 #endif
 
-#ifdef TPF
-#  include "select.h"
-#endif
-
 #include "curl_printf.h"
 
 #define test_setopt(A,B,C)                                      \
@@ -86,18 +82,18 @@
 ** For portability reasons TEST_ERR_* values should be less than 127.
 */
 
-#define TEST_ERR_MAJOR_BAD     126
-#define TEST_ERR_RUNS_FOREVER  125
-#define TEST_ERR_EASY_INIT     124
-#define TEST_ERR_MULTI_INIT    123
-#define TEST_ERR_NUM_HANDLES   122
-#define TEST_ERR_SELECT        121
-#define TEST_ERR_SUCCESS       120
-#define TEST_ERR_FAILURE       119
-#define TEST_ERR_USAGE         118
-#define TEST_ERR_FOPEN         117
-#define TEST_ERR_FSTAT         116
-#define TEST_ERR_BAD_TIMEOUT   115
+#define TEST_ERR_MAJOR_BAD     (CURLcode) 126
+#define TEST_ERR_RUNS_FOREVER  (CURLcode) 125
+#define TEST_ERR_EASY_INIT     (CURLcode) 124
+#define TEST_ERR_MULTI         (CURLcode) 123
+#define TEST_ERR_NUM_HANDLES   (CURLcode) 122
+#define TEST_ERR_SELECT        (CURLcode) 121
+#define TEST_ERR_SUCCESS       (CURLcode) 120
+#define TEST_ERR_FAILURE       (CURLcode) 119
+#define TEST_ERR_USAGE         (CURLcode) 118
+#define TEST_ERR_FOPEN         (CURLcode) 117
+#define TEST_ERR_FSTAT         (CURLcode) 116
+#define TEST_ERR_BAD_TIMEOUT   (CURLcode) 115
 
 /*
 ** Macros for test source code readability/maintainability.
@@ -154,7 +150,7 @@
 #define exe_multi_init(A,Y,Z) do {                                 \
   if(((A) = curl_multi_init()) == NULL) {                          \
     fprintf(stderr, "%s:%d curl_multi_init() failed\n", (Y), (Z)); \
-    res = TEST_ERR_MULTI_INIT;                                     \
+    res = TEST_ERR_MULTI;                                          \
   }                                                                \
 } while(0)
 
@@ -178,7 +174,7 @@
     fprintf(stderr, "%s:%d curl_easy_setopt() failed, "    \
             "with code %d (%s)\n",                         \
             (Y), (Z), (int)ec, curl_easy_strerror(ec));    \
-    res = (int)ec;                                         \
+    res = ec;                                              \
   }                                                        \
 } while(0)
 
@@ -202,7 +198,7 @@
     fprintf(stderr, "%s:%d curl_multi_setopt() failed, "    \
             "with code %d (%s)\n",                          \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));    \
-    res = (int)ec;                                          \
+    res = TEST_ERR_MULTI;                                   \
   }                                                         \
 } while(0)
 
@@ -226,7 +222,7 @@
     fprintf(stderr, "%s:%d curl_multi_add_handle() failed, " \
             "with code %d (%s)\n",                           \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));     \
-    res = (int)ec;                                           \
+    res = TEST_ERR_MULTI;                                    \
   }                                                          \
 } while(0)
 
@@ -250,7 +246,7 @@
     fprintf(stderr, "%s:%d curl_multi_remove_handle() failed, " \
             "with code %d (%s)\n",                              \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));        \
-    res = (int)ec;                                              \
+    res = TEST_ERR_MULTI;                                       \
   }                                                             \
 } while(0)
 
@@ -275,7 +271,7 @@
     fprintf(stderr, "%s:%d curl_multi_perform() failed, "        \
             "with code %d (%s)\n",                               \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));         \
-    res = (int)ec;                                               \
+    res = TEST_ERR_MULTI;                                        \
   }                                                              \
   else if(*((B)) < 0) {                                          \
     fprintf(stderr, "%s:%d curl_multi_perform() succeeded, "     \
@@ -305,7 +301,7 @@
     fprintf(stderr, "%s:%d curl_multi_fdset() failed, "              \
             "with code %d (%s)\n",                                   \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));             \
-    res = (int)ec;                                                   \
+    res = TEST_ERR_MULTI;                                            \
   }                                                                  \
   else if(*((E)) < -1) {                                             \
     fprintf(stderr, "%s:%d curl_multi_fdset() succeeded, "           \
@@ -335,7 +331,7 @@
     fprintf(stderr, "%s:%d curl_multi_timeout() failed, "    \
             "with code %d (%s)\n",                           \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));     \
-    res = (int)ec;                                           \
+    res = TEST_ERR_BAD_TIMEOUT;                              \
   }                                                          \
   else if(*((B)) < -1L) {                                    \
     fprintf(stderr, "%s:%d curl_multi_timeout() succeeded, " \
@@ -365,7 +361,7 @@
     fprintf(stderr, "%s:%d curl_multi_poll() failed, "              \
             "with code %d (%s)\n",                                  \
             (Y), (Z), (int)ec, curl_multi_strerror(ec));            \
-    res = (int)ec;                                                  \
+    res = TEST_ERR_MULTI;                                           \
   }                                                                 \
   else if(*((E)) < 0) {                                             \
     fprintf(stderr, "%s:%d curl_multi_poll() succeeded, "           \
@@ -395,7 +391,7 @@
     fprintf(stderr, "%s:%d curl_multi_wakeup() failed, " \
             "with code %d (%s)\n",                       \
             (Y), (Z), (int)ec, curl_multi_strerror(ec)); \
-    res = (int)ec;                                       \
+    res = TEST_ERR_MULTI;                                \
   }                                                      \
 } while(0)
 
@@ -470,7 +466,7 @@
     fprintf(stderr, "%s:%d curl_global_init() failed, " \
             "with code %d (%s)\n",                      \
             (Y), (Z), (int)ec, curl_easy_strerror(ec)); \
-    res = (int)ec;                                      \
+    res = ec;                                           \
   }                                                     \
 } while(0)
 
diff --git a/tests/libtest/test1013.pl b/tests/libtest/test1013.pl
index 70c74c0..37f798f 100755
--- a/tests/libtest/test1013.pl
+++ b/tests/libtest/test1013.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Determine if curl-config --protocols/--features matches the
 # curl --version protocols/features
@@ -44,7 +46,7 @@
 @curl = split / /,$1;
 
 # These features are not supported by curl-config
-@curl = grep(!/^(Debug|TrackMemory|Metalink|Largefile|CharConv)$/i, @curl);
+@curl = grep(!/^(Debug|TrackMemory|CharConv)$/i, @curl);
 @curl = sort @curl;
 
 # Read the output of curl-config
diff --git a/tests/libtest/test1022.pl b/tests/libtest/test1022.pl
index 20e875c..7339bb4 100755
--- a/tests/libtest/test1022.pl
+++ b/tests/libtest/test1022.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Determine if curl-config --version matches the curl --version
 if ( $#ARGV != 2 )
diff --git a/tests/libtest/test307.pl b/tests/libtest/test307.pl
index c7e989f..688d934 100755
--- a/tests/libtest/test307.pl
+++ b/tests/libtest/test307.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Determine if the given curl executable supports the 'openssl' SSL engine
 if ( $#ARGV != 0 )
diff --git a/tests/libtest/test610.pl b/tests/libtest/test610.pl
index c3df29b..86c95b8 100755
--- a/tests/libtest/test610.pl
+++ b/tests/libtest/test610.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Perform simple file and directory manipulation in a portable way
 if ( $#ARGV <= 0 )
diff --git a/tests/libtest/test613.pl b/tests/libtest/test613.pl
index ead1159..8d97ed9 100755
--- a/tests/libtest/test613.pl
+++ b/tests/libtest/test613.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 # Prepare a directory with known files and clean up afterwards
 use Time::Local;
@@ -97,15 +99,29 @@
         my @canondir;
         open(IN, "<$logfile") || die "$!";
         while (<IN>) {
-            /^(.)(..).(..).(..).\s*(\S+)\s+\S+\s+\S+\s+(\S+)\s+(\S+\s+\S+\s+\S+)(.*)$/;
+            /^(.)(..).(..).(..).\s*(\S+)\s+\S+\s+\S+\s+(\S+)\s+(\S+\s+\S+\s+\S+)\s+(.*)$/;
             if ($1 eq "d") {
+                # Skip current and parent directory listing, because some SSH
+                # servers (eg. OpenSSH for Windows) are not listing those
+                if ($8 eq "." || $8 eq "..") {
+                    next;
+                }
                 # Erase all directory metadata except for the name, as it is not
                 # consistent for across all test systems and filesystems
-                push @canondir, "d?????????    N U         U               N ???  N NN:NN$8\n";
+                push @canondir, "d?????????    N U         U               N ???  N NN:NN $8\n";
             } elsif ($1 eq "-") {
+                # Replace missing group and other permissions with user
+                # permissions (eg. on Windows) due to them being shown as *
+                my ($u, $g, $o) = ($2, $3, $4);
+                if($g eq "**") {
+                    $g = $u;
+                }
+                if($o eq "**") {
+                    $o = $u;
+                }
                 # Erase user and group names, as they are not consistent across
                 # all test systems
-                my $line = sprintf("%s%s?%s?%s?%5d U         U %15d %s%s\n", $1,$2,$3,$4,$5,$6,$7,$8);
+                my $line = sprintf("%s%s?%s?%s?%5d U         U %15d %s %s\n", $1,$u,$g,$o,$5,$6,$7,$8);
                 push @canondir, $line;
             } else {
                 # Unexpected format; just pass it through and let the test fail
diff --git a/tests/libtest/test75.pl b/tests/libtest/test75.pl
deleted file mode 100755
index 2182f53..0000000
--- a/tests/libtest/test75.pl
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/env perl
-#***************************************************************************
-#                                  _   _ ____  _
-#  Project                     ___| | | |  _ \| |
-#                             / __| | | | |_) | |
-#                            | (__| |_| |  _ <| |___
-#                             \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-# Check that the length of a given URL is correct
-if ( $#ARGV != 1 )
-{
-    print "Usage: $0 string length\n";
-    exit 3;
-}
-if (length(@ARGV[0]) != @ARGV[1])
-{
-    print "Given host IP and port not supported\n";
-    exit 1;
-}
-exit 0;
diff --git a/tests/libtest/testtrace.c b/tests/libtest/testtrace.c
index 2718ef9..6f0ae4a 100644
--- a/tests/libtest/testtrace.c
+++ b/tests/libtest/testtrace.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #include "test.h"
diff --git a/tests/libtest/testtrace.h b/tests/libtest/testtrace.h
index 54df28b..b0773dc 100644
--- a/tests/libtest/testtrace.h
+++ b/tests/libtest/testtrace.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 struct libtest_trace_cfg {
diff --git a/tests/libtest/testutil.c b/tests/libtest/testutil.c
index 94a0b46..a46e0f9 100644
--- a/tests/libtest/testutil.c
+++ b/tests/libtest/testutil.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 #include <curl/curl.h>
@@ -55,7 +57,7 @@
   struct timespec tsnow;
   if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
     now.tv_sec = tsnow.tv_sec;
-    now.tv_usec = tsnow.tv_nsec / 1000;
+    now.tv_usec = (int)(tsnow.tv_nsec / 1000);
   }
   /*
   ** Even when the configure process has truly detected monotonic clock
@@ -67,7 +69,7 @@
     (void)gettimeofday(&now, NULL);
 #else
   else {
-    now.tv_sec = (long)time(NULL);
+    now.tv_sec = time(NULL);
     now.tv_usec = 0;
   }
 #endif
@@ -96,7 +98,7 @@
   ** time() returns the value of time in seconds since the Epoch.
   */
   struct timeval now;
-  now.tv_sec = (long)time(NULL);
+  now.tv_sec = time(NULL);
   now.tv_usec = 0;
   return now;
 }
diff --git a/tests/libtest/testutil.h b/tests/libtest/testutil.h
index ccf84df..94550fc 100644
--- a/tests/libtest/testutil.h
+++ b/tests/libtest/testutil.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curl_setup.h"
 
diff --git a/tests/manpage-scan.pl b/tests/manpage-scan.pl
index ba6577c..040d517 100755
--- a/tests/manpage-scan.pl
+++ b/tests/manpage-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2016 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2016 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Scan symbols-in-version (which is verified to be correct by test 1119), then
@@ -31,7 +33,7 @@
 #
 # src/tool_getparam.c lists all options curl can parse
 # docs/curl.1 documents all command line options
-# src/tool_help.c outputs all options with curl -h
+# src/tool_listhelp.c outputs all options with curl -h
 # - make sure they're all in sync
 #
 # Output all deviances to stderr.
@@ -66,12 +68,19 @@
     my ($file, @words) = @_;
 
     open(M, "<$file");
-    my @m = <M>;
+    my @m;
+    while(<M>) {
+        if($_ =~ /^\.IP (.*)/) {
+            my $w = $1;
+            # "unquote" minuses
+            $w =~ s/\\-/-/g;
+            push @m, $w;
+        }
+    }
     close(M);
 
     foreach my $m (@words) {
-
-        my @g = grep(/^\.IP $m/, @m);
+        my @g = grep(/$m/, @m);
         if(!$g[0]) {
             print STDERR "Missing mention of $m in $file\n";
             $errors++;
@@ -130,7 +139,7 @@
 scanmanpage("$root/docs/libcurl/curl_easy_getinfo.3", @curlinfo);
 scanmanpage("$root/docs/libcurl/curl_multi_setopt.3", @curlmopt);
 
-# using this hash array, we can whitelist specific options
+# using this hash array, we can skip specific options
 my %opts = (
     # pretend these --no options exists in tool_getparam.c
     '--no-alpn' => 1,
@@ -139,8 +148,9 @@
     '--no-sessionid' => 1,
     '--no-keepalive' => 1,
     '--no-progress-meter' => 1,
+    '--no-clobber' => 1,
 
-    # pretend these options without -no exist in curl.1 and tool_help.c
+    # pretend these options without -no exist in curl.1 and tool_listhelp.c
     '--alpn' => 6,
     '--npn' => 6,
     '--eprt' => 6,
@@ -149,6 +159,7 @@
     '-N, --buffer' => 6,
     '--sessionid' => 6,
     '--progress-meter' => 6,
+    '--clobber' => 6,
 
     # deprecated options do not need to be in tool_help.c nor curl.1
     '--krb4' => 6,
@@ -206,7 +217,8 @@
 while(<R>) {
     chomp;
     my $l= $_;
-    if(/^\.IP \"(-[^\"]*)\"/) {
+    $l =~ s/\\-/-/g;
+    if($l =~ /^\.IP \"(-[^\"]*)\"/) {
         my $str = $1;
         my $combo;
         if($str =~ /^-(.), --([a-z0-9.-]*)/) {
@@ -228,7 +240,7 @@
 
 #########################################################################
 # parse the curl code that outputs the curl -h list
-open(R, "<$root/src/tool_help.c") ||
+open(R, "<$root/src/tool_listhelp.c") ||
     die "no input file";
 my @toolhelp; # store all parsed parameters
 while(<R>) {
@@ -278,14 +290,14 @@
             $missing.= " curl.1";
         }
         if($where & 4) {
-            $exists .= " tool_help.c";
+            $exists .= " tool_listhelp.c";
         }
         else {
-            $missing .= " tool_help.c";
+            $missing .= " tool_listhelp.c";
         }
 
         print STDERR "$o is not in$missing (but in$exists)\n";
     }
 }
 
-exit $errors;
+print STDERR "$errors\n";
diff --git a/tests/manpage-syntax.pl b/tests/manpage-syntax.pl
index 7a7137a..49ab5b8 100644
--- a/tests/manpage-syntax.pl
+++ b/tests/manpage-syntax.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Scan man page(s) and detect some simple and yet common formatting mistakes.
@@ -28,17 +30,109 @@
 use strict;
 use warnings;
 
+# get the file name first
+my $symbolsinversions=shift @ARGV;
+
 # we may get the dir roots pointed out
 my @manpages=@ARGV;
 my $errors = 0;
 
+my %optblessed;
+my %funcblessed;
+my @optorder = (
+    'NAME',
+    'SYNOPSIS',
+    'DESCRIPTION',
+     #'DEFAULT', # CURLINFO_ has no default
+    'PROTOCOLS',
+    'EXAMPLE',
+    'AVAILABILITY',
+    'RETURN VALUE',
+    'SEE ALSO'
+    );
+my @funcorder = (
+    'NAME',
+    'SYNOPSIS',
+    'DESCRIPTION',
+    'EXAMPLE',
+    'AVAILABILITY',
+    'RETURN VALUE',
+    'SEE ALSO'
+    );
+my %shline; # section => line number
+
+my %symbol;
+sub allsymbols {
+    open(F, "<$symbolsinversions") ||
+        die "$symbolsinversions: $|";
+    while(<F>) {
+        if($_ =~ /^([^ ]*)/) {
+            $symbol{$1}=$1;
+        }
+    }
+    close(F);
+}
+
 sub scanmanpage {
     my ($file) = @_;
+    my $reqex = 0;
+    my $inex = 0;
+    my $insynop = 0;
+    my $exsize = 0;
+    my $synopsize = 0;
+    my $shc = 0;
+    my $optpage = 0; # option or function
+    my @sh;
 
-    print "Check $file\n";
     open(M, "<$file") || die "no such file: $file";
+    if($file =~ /[\/\\](CURL|curl_)[^\/\\]*.3/) {
+        # This is a man page for libcurl. It requires an example!
+        $reqex = 1;
+        if($1 eq "CURL") {
+            $optpage = 1;
+        }
+    }
     my $line = 1;
     while(<M>) {
+        chomp;
+        if($_ =~ /^.so /) {
+            # this man page is just a referral
+            close(M);
+            return;
+        }
+        if(($_ =~ /^\.SH SYNOPSIS/i) && ($reqex)) {
+            # this is for libcurl man page SYNOPSIS checks
+            $insynop = 1;
+            $inex = 0;
+        }
+        elsif($_ =~ /^\.SH EXAMPLE/i) {
+            $insynop = 0;
+            $inex = 1;
+        }
+        elsif($_ =~ /^\.SH/i) {
+            $insynop = 0;
+            $inex = 0;
+        }
+        elsif($inex)  {
+            $exsize++;
+            if($_ =~ /[^\\]\\n/) {
+                print STDERR "$file:$line '\\n' need to be '\\\\n'!\n";
+            }
+        }
+        elsif($insynop)  {
+            $synopsize++;
+            if(($synopsize == 1) && ($_ !~ /\.nf/)) {
+                print STDERR "$file:$line:1:ERROR: be .nf for proper formatting\n";
+            }
+        }
+        if($_ =~ /^\.SH ([^\r\n]*)/i) {
+            my $n = $1;
+            # remove enclosing quotes
+            $n =~ s/\"(.*)\"\z/$1/;
+            push @sh, $n;
+            $shline{$n} = $line;
+        }
+
         if($_ =~ /^\'/) {
             print STDERR "$file:$line line starts with single quote!\n";
             $errors++;
@@ -50,14 +144,105 @@
                 $errors++;
             }
         }
+        if($_ =~ /[ \t]+$/) {
+            print STDERR "$file:$line trailing whitespace\n";
+            $errors++;
+        }
+        if($_ =~ /\\f([BI])([^\\]*)\\fP/) {
+            my $r = $2;
+            if($r =~ /^(CURL.*)\(3\)/) {
+                my $rr = $1;
+                if(!$symbol{$rr}) {
+                    print STDERR "$file:$line link to non-libcurl option $rr!\n";
+                    $errors++;
+                }
+            }
+        }
         $line++;
     }
     close(M);
+
+    if($reqex) {
+        # only for libcurl options man-pages
+
+        my $shcount = scalar(@sh); # before @sh gets shifted
+        if($exsize < 2) {
+            print STDERR "$file:$line missing EXAMPLE section\n";
+            $errors++;
+        }
+
+        if($shcount < 3) {
+            print STDERR "$file:$line too few man page sections!\n";
+            $errors++;
+            return;
+        }
+
+        my $got = "start";
+        my $i = 0;
+        my $shused = 1;
+        my @shorig = @sh;
+        my @order = $optpage ? @optorder : @funcorder;
+        my $blessed = $optpage ? \%optblessed : \%funcblessed;
+
+        while($got) {
+            my $finesh;
+            $got = shift(@sh);
+            if($got) {
+                if($$blessed{$got}) {
+                    $i = $$blessed{$got};
+                    $finesh = $got; # a mandatory one
+                }
+            }
+            if($i && defined($finesh)) {
+                # mandatory section
+
+                if($i != $shused) {
+                    printf STDERR "$file:%u Got %s, when %s was expected\n",
+                        $shline{$finesh},
+                        $finesh,
+                        $order[$shused-1];
+                    $errors++;
+                    return;
+                }
+                $shused++;
+                if($i == scalar(@order)) {
+                    # last mandatory one, exit
+                    last;
+                }
+            }
+        }
+
+        if($i != scalar(@order)) {
+            printf STDERR "$file:$line missing mandatory section: %s\n",
+                $order[$i];
+            printf STDERR "$file:$line section found at index %u: '%s'\n",
+                $i, $shorig[$i];
+            printf STDERR " Found %u used sections\n", $shcount;
+            $errors++;
+        }
+    }
 }
 
+allsymbols();
+
+if(!$symbol{'CURLALTSVC_H1'}) {
+    print STDERR "didn't get the symbols-in-version!\n";
+    exit;
+}
+
+my $ind = 1;
+for my $s (@optorder) {
+    $optblessed{$s} = $ind++
+}
+$ind = 1;
+for my $s (@funcorder) {
+    $funcblessed{$s} = $ind++
+}
 
 for my $m (@manpages) {
     scanmanpage($m);
 }
 
+print STDERR "ok\n" if(!$errors);
+
 exit $errors;
diff --git a/tests/mem-include-scan.pl b/tests/mem-include-scan.pl
index 4667f04..52b8155 100755
--- a/tests/mem-include-scan.pl
+++ b/tests/mem-include-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # This script scans C source files. If they seem to use memory functions,
@@ -43,7 +45,7 @@
 
     open(F, "<$file");
     while(<F>) {
-        if($_ =~ /(free|alloc|strdup)\(/) {
+        if($_ =~ /\W(free|alloc|strdup)\(/) {
             $memfunc++;
         }
         elsif($_ =~ /^ *# *include \"memdebug.h\"/) {
diff --git a/tests/memanalyze.pl b/tests/memanalyze.pl
index 8ba3f6d..ee344f7 100755
--- a/tests/memanalyze.pl
+++ b/tests/memanalyze.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Example input:
@@ -56,7 +58,8 @@
     }
 }
 
-my $maxmem;
+my $memsum; # the total number of memory allocated over the lifetime
+my $maxmem; # the high water mark
 
 sub newtotal {
     my ($newtot)=@_;
@@ -150,6 +153,7 @@
 
             $sizeataddr{$addr}=$size;
             $totalmem += $size;
+            $memsum += $size;
 
             if($trace) {
                 print "MALLOC: malloc($size) at $source:$linenum",
@@ -175,6 +179,7 @@
 
             $sizeataddr{$addr}=$size;
             $totalmem += $size;
+            $memsum += $size;
 
             if($trace) {
                 print "CALLOC: calloc($arg1,$arg2) at $source:$linenum",
@@ -196,6 +201,7 @@
             $sizeataddr{$oldaddr}=0;
 
             $totalmem += $newsize;
+            $memsum += $size;
             $sizeataddr{$newaddr}=$newsize;
 
             if($trace) {
@@ -218,6 +224,7 @@
             $sizeataddr{$addr}=$size;
 
             $totalmem += $size;
+            $memsum += $size;
 
             if($trace) {
                 printf("STRDUP: $size bytes at %s, makes totally: %d bytes\n",
@@ -237,6 +244,7 @@
             $sizeataddr{$addr}=$size;
 
             $totalmem += $size;
+            $memsum += $size;
 
             if($trace) {
                 printf("WCSDUP: $size bytes at %s, makes totally: %d bytes\n",
@@ -422,4 +430,5 @@
         "Operations: ".($mallocs + $callocs + $reallocs + $strdups + $wcsdups + $sends + $recvs + $sockets)."\n";
 
     print "Maximum allocated: $maxmem\n";
+    print "Total allocated: $memsum\n";
 }
diff --git a/tests/negtelnetserver.py b/tests/negtelnetserver.py
index 7171092..2b748af 100755
--- a/tests/negtelnetserver.py
+++ b/tests/negtelnetserver.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,14 +19,20 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 """ A telnet server which negotiates"""
 
 from __future__ import (absolute_import, division, print_function,
                         unicode_literals)
+
 import argparse
+import logging
 import os
 import sys
-import logging
+
+from util import ClosingFileHandler
+
 if sys.version_info.major >= 3:
     import socketserver
 else:
@@ -313,7 +319,7 @@
 
     # Write out to a logfile
     if options.logfile:
-        handler = logging.FileHandler(options.logfile, mode="w")
+        handler = ClosingFileHandler(options.logfile)
         handler.setFormatter(formatter)
         handler.setLevel(logging.DEBUG)
         root_logger.addHandler(handler)
@@ -360,5 +366,8 @@
         log.exception(e)
         rc = ScriptRC.EXCEPTION
 
+    if options.pidfile and os.path.isfile(options.pidfile):
+        os.unlink(options.pidfile)
+
     log.info("Returning %d", rc)
     sys.exit(rc)
diff --git a/tests/nroff-scan.pl b/tests/nroff-scan.pl
index 3df778a..161721f 100755
--- a/tests/nroff-scan.pl
+++ b/tests/nroff-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2016 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2016 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # scan nroff pages to find basic syntactic problems such as unbalanced \f
@@ -63,23 +65,23 @@
         while($l =~ s/\\f(.)([^ ]*)\\f(.)//) {
             my ($pre, $str, $post)=($1, $2, $3);
             if($post ne "P") {
-                print STDERR "error: $f:$line: missing \\fP after $str\n";
+                print "error: $f:$line: missing \\fP after $str\n";
                 $errors++;
             }
             if($str =~ /((libcurl|curl)([^ ]*))\(3\)/i) {
                 my $man = "$1.3";
                 if(!manpresent($man)) {
-                    print STDERR "error: $f:$line: referring to non-existing man page $man\n";
+                    print "error: $f:$line: referring to non-existing man page $man\n";
                     $errors++;
                 }
                 if($pre ne "I") {
-                    print STDERR "error: $f:$line: use \\fI before $str\n";
+                    print "error: $f:$line: use \\fI before $str\n";
                     $errors++;
                 }
             }
         }
         if($l =~ /(curl([^ ]*)\(3\))/i) {
-            print STDERR "error: $f:$line: non-referencing $1\n";
+            print "error: $f:$line: non-referencing $1\n";
             $errors++;
         }
         if($l =~ /^\.BR (.*)/) {
@@ -87,7 +89,7 @@
             while($i =~ s/((lib|)curl([^ ]*)) *\"\(3\)(,|) *\" *//i ) {
                 my $man = "$1.3";
                 if(!manpresent($man)) {
-                    print STDERR "error: $f:$line: referring to non-existing man page $man\n";
+                    print "error: $f:$line: referring to non-existing man page $man\n";
                     $errors++;
                 }
             }
@@ -101,4 +103,6 @@
     file($f);
 }
 
+print "OK\n" if(!$errors);
+
 exit $errors?1:0;
diff --git a/tests/objnames-test08.sh b/tests/objnames-test08.sh
deleted file mode 100755
index 0e4a252..0000000
--- a/tests/objnames-test08.sh
+++ /dev/null
@@ -1,217 +0,0 @@
-#!/bin/sh
-# ***************************************************************************
-# *                                  _   _ ____  _
-# *  Project                     ___| | | |  _ \| |
-# *                             / __| | | | |_) | |
-# *                            | (__| |_| |  _ <| |___
-# *                             \___|\___/|_| \_\_____|
-# *
-# * Copyright (C) 2013 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
-# *
-# * This software is licensed as described in the file COPYING, which
-# * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
-# *
-# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# * copies of the Software, and permit persons to whom the Software is
-# * furnished to do so, under the terms of the COPYING file.
-# *
-# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# * KIND, either express or implied.
-# *
-# ***************************************************************************
-
-#
-# This Bourne shell script file is used by test case 1222 to do
-# unit testing of curl_8char_object_name() shell function which
-# is defined in file objnames.inc and sourced by this file and
-# any other shell script that may use it.
-#
-
-#
-# argument validation
-#
-
-if test $# -eq 1; then
-  :
-else
-  echo "Usage: ${0} srcdir"
-  exit 1
-fi
-
-if test -f "${1}/runtests.pl"; then
-  :
-else
-  echo "${0}: Wrong srcdir"
-  exit 1
-fi
-
-srcdir=${1}
-
-if test -f "$srcdir/objnames.inc"; then
-  :
-else
-  echo "$0: Missing objnames.inc"
-  exit 1
-fi
-
-#
-# Some variables
-#
-
-logdir=log
-tstnum=1222
-
-list_c=$logdir/${tstnum}_list_c
-list_obj=$logdir/${tstnum}_list_obj
-list_obj_c=$logdir/${tstnum}_list_obj_c
-list_obj_uniq=$logdir/${tstnum}_list_obj_uniq
-
-
-#
-# Source curl_8char_object_name() function definition
-#
-
-. $srcdir/objnames.inc
-
-#
-# Some curl_8char_object_name() unit tests
-#
-
-echo 'Testing curl_8char_object_name...'
-echo ""
-
-argstr=123__678__ABC__FGH__KLM__PQRSTUV
-expect=16AFKPQR
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678__ABC__FGH__KLM__PQ.S.UV
-expect=16AFKPQ
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678__ABC..FGH..KLM..PQRSTUV
-expect=16ABC
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678_.ABC._FGH__KLM__PQRSTUV
-expect=16
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123.567.90ABCDEFGHIJKLMNOPQRSTUV
-expect=123
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567.90A.CDEFGHIJKLMNOPQRSTUV
-expect=1234567
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890.BCD.FGHIJKLMNOPQRSTUV
-expect=12345678
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=12=45-78+0AB.DE.GHIJKLMNOPQRSTUV
-expect=1470AB
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890ABCDEFGHIJKLMNOPQRSTUV
-expect=12345678
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90A_CDE_GHIJKLMNOPQRSTUV
-expect=159CGHIJ
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90A_CDEFGHIJKLMNOPQRSTUV
-expect=159CDEFG
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90ABCDEFGHIJKLMNOPQRSTUV
-expect=1590ABCD
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567890ABCDEFGHIJKLMNOPQRSTUV
-expect=1567890A
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890ABCDEFGHIJKLMNOPQRSTUV
-expect=12345678
-outstr=`curl_8char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-#
-# Verify that generated object name is distinct for
-# all *.c source files in lib and src subdirectories.
-#
-
-ls $srcdir/../lib/*.c > $list_c
-ls $srcdir/../src/*.c >> $list_c
-
-rm -f $list_obj
-
-for c_fname in `cat $list_c`; do
-  obj_name=`curl_8char_object_name $c_fname`
-  echo "$obj_name" >> $list_obj
-done
-
-sort -u $list_obj > $list_obj_uniq
-
-cnt_c=`cat $list_c | wc -l`
-cnt_u=`cat $list_obj_uniq | wc -l`
-
-echo ""
-echo ""
-echo ""
-if test $cnt_c -eq $cnt_u; then
-  echo "8-characters-or-less generated object names are unique."
-  obj_name_clash="no"
-else
-  echo "8-characters-or-less generated object names are clashing..."
-  obj_name_clash="yes"
-fi
-
-if test $obj_name_clash = "yes"; then
-  #
-  # Show clashing object names and respective source file names
-  #
-  echo ""
-  paste $list_obj $list_c | sort > $list_obj_c
-  prev_match="no"
-  prev_line="unknown"
-  prev_obj_name="unknown"
-  while read this_line; do
-    obj_name=`echo "$this_line" | cut -f1`
-    if test "x$obj_name" = "x$prev_obj_name"; then
-      if test "x$prev_match" != "xyes"; then
-        echo "$prev_line"
-        echo "$this_line"
-        prev_match="yes"
-      else
-        echo "$this_line"
-      fi
-    else
-      prev_match="no"
-    fi
-    prev_line=$this_line
-    prev_obj_name=$obj_name
-  done < $list_obj_c
-fi
-
-rm -f $list_c
-rm -f $list_obj
-rm -f $list_obj_c
-rm -f $list_obj_uniq
-
-# end of objnames-test.sh
diff --git a/tests/objnames-test10.sh b/tests/objnames-test10.sh
deleted file mode 100755
index 3d101dc..0000000
--- a/tests/objnames-test10.sh
+++ /dev/null
@@ -1,217 +0,0 @@
-#!/bin/sh
-# ***************************************************************************
-# *                                  _   _ ____  _
-# *  Project                     ___| | | |  _ \| |
-# *                             / __| | | | |_) | |
-# *                            | (__| |_| |  _ <| |___
-# *                             \___|\___/|_| \_\_____|
-# *
-# * Copyright (C) 2013 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
-# *
-# * This software is licensed as described in the file COPYING, which
-# * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
-# *
-# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# * copies of the Software, and permit persons to whom the Software is
-# * furnished to do so, under the terms of the COPYING file.
-# *
-# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# * KIND, either express or implied.
-# *
-# ***************************************************************************
-
-#
-# This Bourne shell script file is used by test case 1221 to do
-# unit testing of curl_10char_object_name() shell function which
-# is defined in file objnames.inc and sourced by this file and
-# any other shell script that may use it.
-#
-
-#
-# argument validation
-#
-
-if test $# -eq 1; then
-  :
-else
-  echo "Usage: ${0} srcdir"
-  exit 1
-fi
-
-if test -f "${1}/runtests.pl"; then
-  :
-else
-  echo "${0}: Wrong srcdir"
-  exit 1
-fi
-
-srcdir=${1}
-
-if test -f "$srcdir/objnames.inc"; then
-  :
-else
-  echo "$0: Missing objnames.inc"
-  exit 1
-fi
-
-#
-# Some variables
-#
-
-logdir=log
-tstnum=1221
-
-list_c=$logdir/${tstnum}_list_c
-list_obj=$logdir/${tstnum}_list_obj
-list_obj_c=$logdir/${tstnum}_list_obj_c
-list_obj_uniq=$logdir/${tstnum}_list_obj_uniq
-
-
-#
-# Source curl_10char_object_name() function definition
-#
-
-. $srcdir/objnames.inc
-
-#
-# Some curl_10char_object_name() unit tests
-#
-
-echo 'Testing curl_10char_object_name...'
-echo ""
-
-argstr=123__678__ABC__FGH__KLM__PQRSTUV
-expect=16AFKPQRST
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678__ABC__FGH__KLM__PQ.S.UV
-expect=16AFKPQ
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678__ABC..FGH..KLM..PQRSTUV
-expect=16ABC
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123__678_.ABC._FGH__KLM__PQRSTUV
-expect=16
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123.567.90ABCDEFGHIJKLMNOPQRSTUV
-expect=123
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567.90A.CDEFGHIJKLMNOPQRSTUV
-expect=1234567
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890.BCD.FGHIJKLMNOPQRSTUV
-expect=1234567890
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=12=45-78+0AB.DE.GHIJKLMNOPQRSTUV
-expect=1470AB
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890ABCDEFGHIJKLMNOPQRSTUV
-expect=1234567890
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90A_CDE_GHIJKLMNOPQRSTUV
-expect=159CGHIJKL
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90A_CDEFGHIJKLMNOPQRSTUV
-expect=159CDEFGHI
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567_90ABCDEFGHIJKLMNOPQRSTUV
-expect=1590ABCDEF
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=123_567890ABCDEFGHIJKLMNOPQRSTUV
-expect=1567890ABC
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-argstr=1234567890ABCDEFGHIJKLMNOPQRSTUV
-expect=1234567890
-outstr=`curl_10char_object_name $argstr`
-echo "result: $outstr expected: $expect input: $argstr"
-
-#
-# Verify that generated object name is distinct for
-# all *.c source files in lib and src subdirectories.
-#
-
-ls $srcdir/../lib/*.c > $list_c
-ls $srcdir/../src/*.c >> $list_c
-
-rm -f $list_obj
-
-for c_fname in `cat $list_c`; do
-  obj_name=`curl_10char_object_name $c_fname`
-  echo "$obj_name" >> $list_obj
-done
-
-sort -u $list_obj > $list_obj_uniq
-
-cnt_c=`cat $list_c | wc -l`
-cnt_u=`cat $list_obj_uniq | wc -l`
-
-echo ""
-echo ""
-echo ""
-if test $cnt_c -eq $cnt_u; then
-  echo "10-characters-or-less generated object names are unique."
-  obj_name_clash="no"
-else
-  echo "10-characters-or-less generated object names are clashing..."
-  obj_name_clash="yes"
-fi
-
-if test $obj_name_clash = "yes"; then
-  #
-  # Show clashing object names and respective source file names
-  #
-  echo ""
-  paste $list_obj $list_c | sort > $list_obj_c
-  prev_match="no"
-  prev_line="unknown"
-  prev_obj_name="unknown"
-  while read this_line; do
-    obj_name=`echo "$this_line" | cut -f1`
-    if test "x$obj_name" = "x$prev_obj_name"; then
-      if test "x$prev_match" != "xyes"; then
-        echo "$prev_line"
-        echo "$this_line"
-        prev_match="yes"
-      else
-        echo "$this_line"
-      fi
-    else
-      prev_match="no"
-    fi
-    prev_line=$this_line
-    prev_obj_name=$obj_name
-  done < $list_obj_c
-fi
-
-rm -f $list_c
-rm -f $list_obj
-rm -f $list_obj_c
-rm -f $list_obj_uniq
-
-# end of objnames-test10.sh
diff --git a/tests/objnames.inc b/tests/objnames.inc
deleted file mode 100644
index 158f801..0000000
--- a/tests/objnames.inc
+++ /dev/null
@@ -1,107 +0,0 @@
-# ***************************************************************************
-# *                                  _   _ ____  _
-# *  Project                     ___| | | |  _ \| |
-# *                             / __| | | | |_) | |
-# *                            | (__| |_| |  _ <| |___
-# *                             \___|\___/|_| \_\_____|
-# *
-# * Copyright (C) 2012 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
-# *
-# * This software is licensed as described in the file COPYING, which
-# * you should have received as part of this distribution. The terms
-# * are also available at https://curl.haxx.se/docs/copyright.html.
-# *
-# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# * copies of the Software, and permit persons to whom the Software is
-# * furnished to do so, under the terms of the COPYING file.
-# *
-# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# * KIND, either express or implied.
-# *
-# ***************************************************************************
-
-#
-# This file is sourced from curl/packages/OS400/initscript.sh and
-# other Bourne shell scripts. Keep it as portable as possible.
-#
-
-#
-# curl_10char_object_name
-#
-# This shell function accepts a single string argument with unspecified
-# length representing a (*.c) source file name and returns a string which
-# is a transformation of given argument.
-#
-# The intended purpose of this function is to transliterate a (*.c) source
-# file name that may be longer than 10 characters, or not, into a string
-# with at most 10 characters which may be used as an OS/400 object name.
-#
-# This function might not be universally useful, nor we care about it.
-#
-# It is intended to be used with libcurl's (*.c) source file names, so
-# dependency on libcurl's source file naming scheme is acceptable and
-# good enough for its intended use. Specifically it makes use of the fact
-# that libcurl's (*.c) source file names which may be longer than 10 chars
-# are conformed with underscore '_' separated substrings, or separated by
-# other character which does not belong to the [0-9], [a-z] or [A-Z] sets.
-#
-# This allows repeatable and automatic short object name generation with
-# no need for a hardcoded mapping table.
-#
-# Transformation is done in the following way:
-#
-# 1) Leading directory components are removed.
-# 2) Leftmost dot character and any other char following it are removed.
-# 3) Lowercase characters are transliterated to uppercase.
-# 4) Characters not in [A-Z] or [0-9] are transliterated to underscore '_'.
-# 5) Every sequence of one or more underscores is replaced with a single one.
-# 6) Five leftmost substrings which end in an underscore character are
-#    replaced by the first character of each substring, while retaining
-#    the rest of the string.
-# 7) Finally the result is truncated to 10 characters.
-#
-# Resulting object name may be shorter than 10 characters.
-#
-# Test case 1221 does unit testng of this function and also verifies
-# that it is possible to generate distinct short object names for all
-# curl and libcurl *.c source file names.
-#
-
-curl_10char_object_name() {
-  echo "${1}" | \
-  sed -e 's:.*/::' \
-   -e 's:[.].*::' \
-   -e 'y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:' \
-   -e 's:[^ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_]:_:g' \
-   -e 's:__*:_:g' \
-   -e 's:\([^_]\)[^_]*_\(.*\):\1\2:' \
-   -e 's:\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4\5:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4\5\6:' \
-   -e 's:^\(..........\).*:\1:'
-}
-
-#
-# curl_8char_object_name
-#
-# Same as curl_10char_object_name() description and details above, except
-# that object name is limited to 8 characters maximum.
-#
-
-curl_8char_object_name() {
-  echo "${1}" | \
-  sed -e 's:.*/::' \
-   -e 's:[.].*::' \
-   -e 'y:abcdefghijklmnopqrstuvwxyz:ABCDEFGHIJKLMNOPQRSTUVWXYZ:' \
-   -e 's:[^ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_]:_:g' \
-   -e 's:__*:_:g' \
-   -e 's:\([^_]\)[^_]*_\(.*\):\1\2:' \
-   -e 's:\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4\5:' \
-   -e 's:\([^_]\)\([^_]\)\([^_]\)\([^_]\)\([^_]\)[^_]*_\(.*\):\1\2\3\4\5\6:' \
-   -e 's:^\(........\).*:\1:'
-}
-
-# end of objectname.inc
diff --git a/tests/options-scan.pl b/tests/options-scan.pl
new file mode 100644
index 0000000..de84123
--- /dev/null
+++ b/tests/options-scan.pl
@@ -0,0 +1,124 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+#
+#
+# - Get all options mentioned in the $cmddir.
+# - Make sure they're all mentioned in the $opts document
+# - Make usre that the version in $opts matches the version in the file in
+#   $cmddir
+#
+
+my $opts = $ARGV[0];
+my $cmddir = $ARGV[1];
+
+sub cmdfiles {
+    my ($dir)=@_;
+
+    opendir(my $dh, $dir) || die "Can't opendir $dir: $!";
+    my @opts = grep { /\.d$/ && -f "$dir/$_" } readdir($dh);
+    closedir $dh;
+
+    for(@opts) {
+        $_ =~ s/\.d$//;
+        $file{$_}=1;
+    }
+    return @opts;
+}
+
+sub mentions {
+    my ($f) = @_;
+    my @options;
+    open(F, "<$f");
+    while(<F>) {
+        chomp;
+        if(/(.*) +([0-9.]+)/) {
+            my ($flag, $version)=($1, $2);
+
+            # store the name without the leading dashes
+            $flag =~ s/^--//;
+
+            # cut out short option (if present)
+            $flag =~ s/ \(-.\)//;
+
+            # store the name without trailing space
+            $flag =~ s/ +$//;
+
+            push @options, $flag;
+
+            # options-in-versions says...
+            $oiv{$flag} = $version;
+        }
+    }
+    return @options;
+}
+
+sub versioncheck {
+    my ($f, $v)=@_;
+    open(F, "<$cmddir/$f.d");
+    while(<F>) {
+        chomp;
+        if(/^Added: ([0-9.]+)/) {
+            if($1 ne $v) {
+                print STDERR "$f lists $v in doc but $1 in file\n";
+                $error++;
+            }
+            last;
+        }
+    }
+    close(F);
+}
+
+# get all the files
+my @cmdopts = cmdfiles($cmddir);
+
+# get all the options mentioned in $o
+my @veropts = mentions($opts);
+
+# check if all files are in the doc
+for my $c (sort @cmdopts) {
+    if($oiv{$c}) {
+        # present, but at same version?
+        versioncheck($c, $oiv{$c});
+    }
+    else {
+        print STDERR "--$c is in the option directory but not in $opts!\n";
+        $error++;
+    }
+}
+
+# check if the all options in the doc have files
+for my $v (sort @veropts) {
+    if($file{$v}) {
+        # present
+    }
+    else {
+        print STDERR "$v is in the doc but NOT as a file!\n";
+        $error++;
+    }
+}
+
+print STDERR "ok\n" if(!$error);
+
+exit $error;
diff --git a/tests/pathhelp.pm b/tests/pathhelp.pm
index f495306..2c65947 100644
--- a/tests/pathhelp.pm
+++ b/tests/pathhelp.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2016 - 2020, Evgeny Grin (Karlson2k), <k2k@narod.ru>.
+# Copyright (C) 2016 - 2022, Evgeny Grin (Karlson2k), <k2k@narod.ru>.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # This Perl package helps with path transforming when running curl tests on
@@ -372,7 +374,15 @@
         # Path is in relative form. Resolve relative directories in Unix form
         # *BEFORE* converting to Win32 form otherwise paths like
         # '../../../cygdrive/c/windows' will not be resolved.
-        my $cur_dir = `pwd -L`;
+
+        my $cur_dir;
+        # MSys shell has built-in command.
+        if($^O eq 'msys') {
+            $cur_dir = `bash -c 'pwd -L'`;
+        }
+        else {
+            $cur_dir = `pwd -L`;
+        }
         if($? != 0) {
             warn "Can't determine current working directory.\n";
             return undef;
@@ -440,7 +450,13 @@
         # Path is empty string. Return current directory.
         # Empty string processed correctly by 'cygpath'.
 
-        chomp($path = `pwd -L`);
+        # MSys shell has built-in command.
+        if($^O eq 'msys') {
+            chomp($path = `bash -c 'pwd -L'`);
+        }
+        else {
+            chomp($path = `pwd -L`);
+        }
         if($? != 0) {
             warn "Can't determine Unix-style current working directory.\n";
             return undef;
@@ -510,7 +526,15 @@
         # Path in relative form. Resolve relative directories in Unix form
         # *BEFORE* converting to Win32 form otherwise paths like
         # '../../../cygdrive/c/windows' will not be resolved.
-        my $cur_dir = `pwd -L`;
+
+        my $cur_dir;
+        # MSys shell has built-in command.
+        if($^O eq 'msys') {
+            $cur_dir = `bash -c 'pwd -L'`;
+        }
+        else {
+            $cur_dir = `pwd -L`;
+        }
         if($? != 0) {
             warn "Can't determine current working directory.\n";
             return undef;
diff --git a/tests/rtspserver.pl b/tests/rtspserver.pl
index 315526a..40b1bc7 100755
--- a/tests/rtspserver.pl
+++ b/tests/rtspserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 BEGIN {
@@ -119,4 +121,5 @@
     "--logfile \"$logfile\" ";
 $flags .= "--ipv$ipvnum --port $port --srcdir \"$srcdir\"";
 
-exec("server/rtspd".exe_ext('SRV')." $flags");
+$| = 1;
+exec("exec server/rtspd".exe_ext('SRV')." $flags");
diff --git a/tests/runtests.1 b/tests/runtests.1
index e3725eb..2393eb6 100644
--- a/tests/runtests.1
+++ b/tests/runtests.1
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,9 +18,11 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
-.TH runtests.pl 1 "2 Feb 2010" "Curl 7.69.0" "runtests"
+.TH runtests.pl 1 "19 Jan 2021" "Curl 7.75.0" "runtests"
 .SH NAME
 runtests.pl \- run one or more test cases
 .SH SYNOPSIS
@@ -43,7 +45,7 @@
 Prefix a test number with a tilde (~) to still run it, but ignore the results.
 
 It is also possible to specify tests based on a keyword describing the test(s)
-to run, like "FTPS". The keywords are strings used in the indiviual tests.
+to run, like "FTPS". The keywords are strings used in the individual tests.
 
 You can also specify keywords with a leading exclamation point and the keyword
 or phrase, like "!HTTP NTLM auth" to run all tests \fBexcept\fP those using
@@ -55,17 +57,25 @@
 .IP "-a"
 Continue running the rest of the test cases even if one test fails. By
 default, the test script stops as soon as an error is detected.
-.IP "-bN"
-Use N as the base TCP/UDP port number on which to start the test servers.
 .IP "-c <curl>"
 Provide a path to a custom curl binary to run the tests with. Default is the
 curl executable in the build tree.
 .IP "-d"
 Enable protocol debug: have the servers display protocol output.
+.IP "-E <exclude_file>"
+Load the \fBexclude_file\fP with additional reasons why certain tests
+should be skipped. Useful when testing with external HTTP proxies in
+which case some of the tests aren't appropriate.
+The file contains colon-delimited lines. The first field contains the
+type of exclusion, the second field contains a pattern and the final
+field contains the reason why matching tests should be skipped.
+The exclusion types are \fkeyword\fP, \ftest\fP, and \ftool\fP.
 .IP "-e"
 Run the test event-based (if possible). This will make runtests invoke curl
 with --test-event option. This option only works if both curl and libcurl were
 built debug-enabled.
+.IP "-f"
+Force the test to run even if mentioned in DISABLED.
 .IP "-g"
 Run the given test(s) with gdb. This is best used on a single test case and
 curl built --disable-shared. This then fires up gdb with command line set to
@@ -76,10 +86,23 @@
 .IP "-k"
 Keep output and log files in log/ after a test run, even if no error was
 detected. Useful for debugging.
+.IP "-L <file>"
+Load and execute the specified file which should contain perl code.
+This option allows to change \fIruntests.pl\fP behaviour by overwriting
+functions and variables and is useful when testing external proxies
+using curl's regression test suite.
 .IP "-l"
 Lists all test case names.
 .IP "-n"
 Disable the check for and use of valgrind.
+.IP "-o <variablename=value>"
+Overwrite the specified internal \fBvariable\fP with \fBvalue\fP.
+Useful to change variables that didn't get a dedicated flag to change them.
+Check the source to see which variables are available.
+.IP "-P <proxy>"
+Use the specified HTTP proxy when executing tests, even if the tests
+themselves don't specify a proxy. This option allows to test external
+proxies using curl's regression test suite.
 .IP "-p"
 Prints out all files in "log/" to stdout when a test case fails. Very
 practical when used in the automated and distributed tests since then the
@@ -94,6 +117,9 @@
 Display run time statistics. (Requires Perl Time::HiRes module)
 .IP "-rf"
 Display full run time statistics. (Requires Perl Time::HiRes module)
+.IP "-rm"
+Force removal of files by killing locking processes. (Windows only,
+requires Sysinternals handle[64].exe to be on PATH)
 .IP "--repeat=[num]"
 This will repeat the given set of test numbers this many times. If no test
 numbers are given, it will repeat ALL tests this many times. It iteratively
@@ -123,6 +149,8 @@
 the allocation with that number to be set to fail at once instead of looping
 through everyone, which is very handy when debugging and then often in
 combination with \fI-g\fP.
+.IP "-u"
+Error instead of warning on server unexpectedly alive.
 .IP "-v"
 Enable verbose output. Speaks more than default.
 .IP "-vc <curl>"
diff --git a/tests/runtests.pl b/tests/runtests.pl
index fe794b3..80370ba 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # Experimental hooks are available to run tests remotely on machines that
@@ -56,8 +58,14 @@
 # These should be the only variables that might be needed to get edited:
 
 BEGIN {
-    push(@INC, $ENV{'srcdir'}) if(defined $ENV{'srcdir'});
-    push(@INC, ".");
+    # Define srcdir to the location of the tests source directory. This is
+    # usually set by the Makefile, but for out-of-tree builds with direct
+    # invocation of runtests.pl, it may not be set.
+    if(!defined $ENV{'srcdir'}) {
+        use File::Basename;
+        $ENV{'srcdir'} = dirname(__FILE__);
+    }
+    push(@INC, $ENV{'srcdir'});
     # run time statistics needs Time::HiRes
     eval {
         no warnings "all";
@@ -70,6 +78,7 @@
 use warnings;
 use Cwd;
 use Digest::MD5 qw(md5);
+use MIME::Base64;
 
 # Subs imported from serverhelp module
 use serverhelp qw(
@@ -120,10 +129,6 @@
 my $CLIENTIP="127.0.0.1"; # address which curl uses for incoming connections
 my $CLIENT6IP="[::1]";    # address which curl uses for incoming connections
 
-my $base = 8990; # base port number
-my $minport;     # minimum used port number
-my $maxport;     # maximum used port number
-
 my $noport="[not running]";
 
 my $NOLISTENPORT=47;     # port number we use for a local non-listening service
@@ -131,8 +136,8 @@
 my $HTTPPORT=$noport;    # HTTP server port
 my $HTTP6PORT=$noport;   # HTTP IPv6 server port
 my $HTTPSPORT=$noport;   # HTTPS (stunnel) server port
+my $HTTPSPROXYPORT = $noport; # HTTPS-proxy (stunnel) port
 my $FTPPORT=$noport;     # FTP server port
-my $FTP2PORT=$noport;    # FTP server 2 port
 my $FTPSPORT=$noport;    # FTPS (stunnel) server port
 my $FTP6PORT=$noport;    # FTP IPv6 server port
 my $TFTPPORT=$noport;    # TFTP
@@ -148,6 +153,7 @@
 my $RTSPPORT=$noport;    # RTSP
 my $RTSP6PORT=$noport;   # RTSP IPv6 server port
 my $GOPHERPORT=$noport;  # Gopher
+my $GOPHERSPORT=$noport; # Gophers
 my $GOPHER6PORT=$noport; # Gopher IPv6 server port
 my $HTTPTLSPORT=$noport; # HTTP TLS (non-stunnel) server port
 my $HTTPTLS6PORT=$noport; # HTTP TLS (non-stunnel) IPv6 server port
@@ -156,10 +162,17 @@
 my $DICTPORT=$noport;    # DICT server port
 my $SMBPORT=$noport;     # SMB server port
 my $SMBSPORT=$noport;    # SMBS server port
-my $NEGTELNETPORT=$noport; # TELNET server port with negotiation
+my $TELNETPORT=$noport;  # TELNET server port with negotiation
 my $HTTPUNIXPATH;        # HTTP server Unix domain socket path
+my $SOCKSUNIXPATH;       # socks server Unix domain socket path
+
+my $use_external_proxy = 0;
+my $proxy_address;
+my %custom_skip_reasons;
 
 my $SSHSRVMD5 = "[uninitialized]"; # MD5 of ssh server public key
+my $SSHSRVSHA256 = "[uninitialized]"; # SHA256 of ssh server public key
+my $VERSION="";          # curl's reported version number
 
 my $srcdir = $ENV{'srcdir'} || '.';
 my $CURL="../src/curl".exe_ext('TOOL'); # what curl executable to run on the tests
@@ -175,6 +188,7 @@
 my $SERVERIN="$LOGDIR/server.input"; # what curl sent the server
 my $SERVER2IN="$LOGDIR/server2.input"; # what curl sent the second server
 my $PROXYIN="$LOGDIR/proxy.input"; # what curl sent the proxy
+my $SOCKSIN="$LOGDIR/socksd-request.log"; # what curl sent to the SOCKS proxy
 my $CURLLOG="commands.log"; # all command lines run
 my $FTPDCMD="$LOGDIR/ftpserver.cmd"; # copy server instructions here
 my $SERVERLOGS_LOCK="$LOGDIR/serverlogs.lock"; # server logs advisor read lock
@@ -234,6 +248,7 @@
 my $has_unix;       # set if libcurl is built with Unix sockets support
 my $has_libz;       # set if libcurl is built with libz support
 my $has_brotli;     # set if libcurl is built with brotli support
+my $has_zstd;       # set if libcurl is built with zstd support
 my $has_getrlimit;  # set if system has getrlimit()
 my $has_ntlm;       # set if libcurl is built with NTLM support
 my $has_ntlm_wb;    # set if libcurl is built with NTLM delegation to winbind
@@ -243,32 +258,42 @@
 my $has_spnego;     # set if libcurl is built with SPNEGO support
 my $has_charconv;   # set if libcurl is built with CharConv support
 my $has_tls_srp;    # set if libcurl is built with TLS-SRP support
-my $has_metalink;   # set if curl is built with Metalink support
 my $has_http2;      # set if libcurl is built with HTTP2 support
+my $has_h2c;        # set if libcurl is built with h2c support
+my $has_httpsproxy; # set if libcurl is built with HTTPS-proxy support
 my $has_crypto;     # set if libcurl is built with cryptographic support
 my $has_cares;      # set if built with c-ares
 my $has_threadedres;# set if built with threaded resolver
 my $has_psl;        # set if libcurl is built with PSL support
 my $has_altsvc;     # set if libcurl is built with alt-svc support
-my $has_ldpreload;  # set if curl is built for systems supporting LD_PRELOAD
-my $has_multissl;   # set if curl is build with MultiSSL support
-my $has_manual;     # set if curl is built with built-in manual
-my $has_win32;      # set if curl is built for Windows
-my $has_mingw;      # set if curl is built with MinGW (as opposed to MinGW-w64)
+my $has_hsts;       # set if libcurl is built with HSTS support
+my $has_ldpreload;  # set if built for systems supporting LD_PRELOAD
+my $has_multissl;   # set if build with MultiSSL support
+my $has_manual;     # set if built with built-in manual
+my $has_win32;      # set if built for Windows
+my $has_mingw;      # set if built with MinGW (as opposed to MinGW-w64)
+my $has_hyper = 0;  # set if built with Hyper
+my $has_libssh2;    # set if built with libssh2
+my $has_libssh;     # set if built with libssh
+my $has_oldlibssh;  # set if built with libssh < 0.9.4
+my $has_wolfssh;    # set if built with wolfssh
+my $has_unicode;    # set if libcurl is built with Unicode support
+my $has_threadsafe; # set if libcurl is built with thread-safety support
 
 # this version is decided by the particular nghttp2 library that is being used
 my $h2cver = "h2c";
 
+my $has_rustls;     # built with rustls
 my $has_openssl;    # built with a lib using an OpenSSL-like API
 my $has_gnutls;     # built with GnuTLS
 my $has_nss;        # built with NSS
 my $has_wolfssl;    # built with wolfSSL
-my $has_winssl;     # built with WinSSL    (Secure Channel aka Schannel)
-my $has_darwinssl;  # built with DarwinSSL (Secure Transport)
+my $has_bearssl;    # built with BearSSL
+my $has_schannel;   # built with Schannel
+my $has_sectransp;  # built with Secure Transport
 my $has_boringssl;  # built with BoringSSL
 my $has_libressl;   # built with libressl
 my $has_mbedtls;    # built with mbedTLS
-my $has_mesalink;   # built with MesaLink
 
 my $has_sslpinning; # built with a TLS backend that supports pinning
 
@@ -324,9 +349,12 @@
 my $gdbthis;      # run test case with gdb debugger
 my $gdbxwin;      # use windowed gdb when using gdb
 my $keepoutfiles; # keep stdout and stderr files after tests
+my $clearlocks;   # force removal of files by killing locking processes
 my $listonly;     # only list the tests
 my $postmortem;   # display detailed info about failed tests
+my $err_unexpected; # error instead of warning on server unexpectedly alive
 my $run_event_based; # run curl with --test-event to test the event API
+my $run_disabeled; # run the specific tests even if listed in DISABLED
 
 my %run;          # running server
 my %doesntrun;    # servers that don't work, identified by pidfile
@@ -372,7 +400,10 @@
 $ENV{'CURL_MEMDEBUG'} = $memdump;
 $ENV{'CURL_ENTROPY'}="12345678";
 $ENV{'CURL_FORCETIME'}=1; # for debug NTLM magic
+$ENV{'CURL_GLOBAL_INIT'}=1; # debug curl_global_init/cleanup use
 $ENV{'HOME'}=$pwd;
+$ENV{'CURL_HOME'}=$ENV{'HOME'};
+$ENV{'XDG_CONFIG_HOME'}=$ENV{'HOME'};
 $ENV{'COLUMNS'}=79; # screen width!
 
 sub catch_zap {
@@ -398,10 +429,11 @@
 }
 
 # make sure we don't get affected by other variables that control our
-# behaviour
+# behavior
 
 delete $ENV{'SSL_CERT_DIR'} if($ENV{'SSL_CERT_DIR'});
 delete $ENV{'SSL_CERT_PATH'} if($ENV{'SSL_CERT_PATH'});
+delete $ENV{'DEBUGINFOD_URLS'} if($ENV{'DEBUGINFOD_URLS'});
 delete $ENV{'CURL_CA_BUNDLE'} if($ENV{'CURL_CA_BUNDLE'});
 
 #######################################################################
@@ -409,7 +441,7 @@
 # possible servers.
 #
 sub init_serverpidfile_hash {
-  for my $proto (('ftp', 'http', 'imap', 'pop3', 'smtp', 'http/2')) {
+  for my $proto (('ftp', 'gopher', 'http', 'imap', 'pop3', 'smtp', 'http/2')) {
     for my $ssl (('', 's')) {
       for my $ipvnum ((4, 6)) {
         for my $idnum ((1, 2, 3)) {
@@ -422,7 +454,7 @@
       }
     }
   }
-  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'gopher', 'httptls',
+  for my $proto (('tftp', 'sftp', 'socks', 'ssh', 'rtsp', 'httptls',
                   'dict', 'smb', 'smbs', 'telnet', 'mqtt')) {
     for my $ipvnum ((4, 6)) {
       for my $idnum ((1, 2)) {
@@ -478,6 +510,9 @@
     if(0 == $child) {
         # Here we are the child. Run the given command.
 
+        # Flush output.
+        $| = 1;
+
         # Put an "exec" in front of the command so that the child process
         # keeps this child's process ID.
         exec("exec $cmd") || die "Can't exec() $cmd: $!";
@@ -546,7 +581,7 @@
     my ($cmd)=@_;
     my @paths=(split(":", $ENV{'PATH'}), "/usr/sbin", "/usr/local/sbin",
                "/sbin", "/usr/bin", "/usr/local/bin",
-               "./libtest/.libs", "./libtest");
+               "$LIBDIR/.libs", "$LIBDIR");
     for(@paths) {
         if( -x "$_/$cmd" && ! -d "$_/$cmd") {
             # executable bit but not a directory!
@@ -558,10 +593,19 @@
 #######################################################################
 # Get the list of tests that the tests/data/Makefile.am knows about!
 #
-my $disttests;
+my $disttests = "";
 sub get_disttests {
-    my @dist = `cd data && make show`;
-    $disttests = join("", @dist);
+    # If a non-default $TESTDIR is being used there may not be any
+    # Makefile.inc in which case there's nothing to do.
+    open(D, "<$TESTDIR/Makefile.inc") or return;
+    while(<D>) {
+        chomp $_;
+        if(($_ =~ /^#/) ||($_ !~ /test/)) {
+            next;
+        }
+        $disttests .= $_;
+    }
+    close(D);
 }
 
 #######################################################################
@@ -631,7 +675,7 @@
     my @ttests = (1 .. $count);
     if($shallow && ($shallow < $count)) {
         my $discard = scalar(@ttests) - $shallow;
-        my $percent = sprintf("%.2f%%", $shallow * 100 / scalar(@ttests));;
+        my $percent = sprintf("%.2f%%", $shallow * 100 / scalar(@ttests));
         logmsg " $count functions found, but only fail $shallow ($percent)\n";
         while($discard) {
             my $rm;
@@ -815,15 +859,32 @@
     #
     # cleanup server pid files
     #
+    my $result = 0;
     foreach my $server (@killservers) {
         my $pidfile = $serverpidfile{$server};
         my $pid = processexists($pidfile);
         if($pid > 0) {
-            logmsg "Warning: $server server unexpectedly alive\n";
+            if($err_unexpected) {
+                logmsg "ERROR: ";
+                $result = -1;
+            }
+            else {
+                logmsg "Warning: ";
+            }
+            logmsg "$server server unexpectedly alive\n";
             killpid($verbose, $pid);
         }
         unlink($pidfile) if(-f $pidfile);
     }
+
+    return $result;
+}
+
+#######################################################################
+# Return flags to let curl use an external HTTP proxy
+#
+sub getexternalproxyflags {
+    return " --proxy $proxy_address ";
 }
 
 #######################################################################
@@ -860,6 +921,9 @@
     $flags .= "--globoff ";
     $flags .= "--unix-socket '$port_or_path' " if $ipvnum eq "unix";
     $flags .= "--insecure " if($proto eq 'https');
+    if($use_external_proxy) {
+        $flags .= getexternalproxyflags();
+    }
     $flags .= "\"$proto://$ip:$port/${bonus}verifiedserver\"";
 
     my $cmd = "$VCURL $flags 2>$verifylog";
@@ -934,6 +998,9 @@
     $flags .= "--verbose ";
     $flags .= "--globoff ";
     $flags .= $extra;
+    if($use_external_proxy) {
+        $flags .= getexternalproxyflags();
+    }
     $flags .= "\"$proto://$ip:$port/verifiedserver\"";
 
     my $cmd = "$VCURL $flags 2>$verifylog";
@@ -996,6 +1063,9 @@
     $flags .= "--silent ";
     $flags .= "--verbose ";
     $flags .= "--globoff ";
+    if($use_external_proxy) {
+        $flags .= getexternalproxyflags();
+    }
     # currently verification is done using http
     $flags .= "\"http://$ip:$port/verifiedserver\"";
 
@@ -1137,6 +1207,9 @@
     $flags .= "--tlsauthtype SRP ";
     $flags .= "--tlsuser jsmith ";
     $flags .= "--tlspassword abc ";
+    if($use_external_proxy) {
+        $flags .= getexternalproxyflags();
+    }
     $flags .= "\"https://$ip:$port/verifiedserver\"";
 
     my $cmd = "$VCURL $flags 2>$verifylog";
@@ -1366,6 +1439,7 @@
                  'tftp' => \&verifyftp,
                  'ssh' => \&verifyssh,
                  'socks' => \&verifysocks,
+                 'socks5unix' => \&verifysocks,
                  'gopher' => \&verifyhttp,
                  'httptls' => \&verifyhttptls,
                  'dict' => \&verifyftp,
@@ -1421,7 +1495,7 @@
 # start the http2 server
 #
 sub runhttp2server {
-    my ($verbose, $port) = @_;
+    my ($verbose) = @_;
     my $server;
     my $srvrname;
     my $pidfile;
@@ -1439,7 +1513,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -1453,26 +1527,36 @@
     $logfile = server_logfilename($LOGDIR, $proto, $ipvnum, $idnum);
 
     $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
-    $flags .= "--port $HTTP2PORT ";
     $flags .= "--connect $HOSTIP:$HTTPPORT ";
     $flags .= $verbose_flag if($debugprotocol);
 
-    my $cmd = "$exe $flags";
-    my ($http2pid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+    my ($http2pid, $pid2);
+    my $port = 23113;
+    for(1 .. 10) {
+        $port += int(rand(900));
+        my $aflags = "--port $port $flags";
 
-    if($http2pid <= 0 || !pidexists($http2pid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        my $cmd = "$exe $aflags";
+        ($http2pid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+
+        if($http2pid <= 0 || !pidexists($http2pid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            $doesntrun{$pidfile} = 1;
+            $http2pid = $pid2 = 0;
+            next;
+        }
+        $doesntrun{$pidfile} = 0;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server PID $http2pid port $port\n";
+        }
+        last;
     }
 
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $http2pid\n";
-    }
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$http2pid);
 
-    return ($http2pid, $pid2);
+    return ($http2pid, $pid2, $port);
 }
 
 #######################################################################
@@ -1512,7 +1596,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -1536,7 +1620,7 @@
     } else {
         $flags .= "--ipv$ipvnum --port 0 ";
     }
-    $flags .= "--srcdir \"$srcdir\"";
+    $flags .= "--srcdir \"$TESTDIR/..\"";
 
     my $cmd = "$exe $flags";
     my ($httppid, $pid2) = startnew($cmd, $pidfile, 15, 0);
@@ -1547,7 +1631,7 @@
         stopserver($server, "$pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
 
     # where is it?
@@ -1564,7 +1648,7 @@
         stopserver($server, "$httppid $pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
     $pid2 = $pid3;
 
@@ -1572,8 +1656,6 @@
         logmsg "RUN: $srvrname server is on PID $httppid port $port\n";
     }
 
-    sleep(1);
-
     return ($httppid, $pid2, $port);
 }
 
@@ -1581,10 +1663,9 @@
 # start the https stunnel based server
 #
 sub runhttpsserver {
-    my ($verbose, $ipv6, $certfile) = @_;
-    my $proto = 'https';
-    my $ip = ($ipv6 && ($ipv6 =~ /6$/)) ? "$HOST6IP" : "$HOSTIP";
-    my $ipvnum = ($ipv6 && ($ipv6 =~ /6$/)) ? 6 : 4;
+    my ($verbose, $proto, $proxy, $certfile) = @_;
+    my $ip = $HOSTIP;
+    my $ipvnum = 4;
     my $idnum = 1;
     my $server;
     my $srvrname;
@@ -1592,8 +1673,13 @@
     my $logfile;
     my $flags = "";
 
+    if($proxy eq "proxy") {
+        # the https-proxy runs as https2
+        $idnum = 2;
+    }
+
     if(!$stunnel) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     $server = servername_id($proto, $ipvnum, $idnum);
@@ -1602,7 +1688,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -1623,41 +1709,45 @@
     $flags .= "--ipv$ipvnum --proto $proto ";
     $flags .= "--certfile \"$certfile\" " if($certfile ne 'stunnel.pem');
     $flags .= "--stunnel \"$stunnel\" --srcdir \"$srcdir\" ";
-    $flags .= "--connect $HTTPPORT --accept $HTTPSPORT";
-
-    my $cmd = "$perl $srcdir/secureserver.pl $flags";
-    my ($httpspid, $pid2) = startnew($cmd, $pidfile, 15, 0);
-
-    if($httpspid <= 0 || !pidexists($httpspid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return(0,0);
+    if($proto eq "gophers") {
+        $flags .= "--connect $GOPHERPORT";
+    }
+    elsif(!$proxy) {
+        $flags .= "--connect $HTTPPORT";
+    }
+    else {
+        # for HTTPS-proxy we connect to the HTTP proxy
+        $flags .= "--connect $HTTPPROXYPORT";
     }
 
-    # Server is up. Verify that we can speak to it.
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $HTTPSPORT);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$httpspid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    # Here pid3 is actually the pid returned by the unsecure-http server.
+    my $pid2;
+    my $httpspid;
+    my $port = 24512; # start attempt
+    for (1 .. 10) {
+        $port += int(rand(600));
+        my $options = "$flags --accept $port";
 
+        my $cmd = "$perl $srcdir/secureserver.pl $options";
+        ($httpspid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+
+        if($httpspid <= 0 || !pidexists($httpspid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $httpspid = $pid2 = 0;
+            next;
+        }
+        # we have a server!
+        if($verbose) {
+            logmsg "RUN: $srvrname server is PID $httpspid port $port\n";
+        }
+        last;
+    }
     $runcert{$server} = $certfile;
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$httpspid);
 
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $httpspid\n";
-    }
-
-    sleep(1);
-
-    return ($httpspid, $pid2);
+    return ($httpspid, $pid2, $port);
 }
 
 #######################################################################
@@ -1666,7 +1756,6 @@
 sub runhttptlsserver {
     my ($verbose, $ipv6) = @_;
     my $proto = "httptls";
-    my $port = ($ipv6 && ($ipv6 =~ /6$/)) ? $HTTPTLS6PORT : $HTTPTLSPORT;
     my $ip = ($ipv6 && ($ipv6 =~ /6$/)) ? "$HOST6IP" : "$HOSTIP";
     my $ipvnum = ($ipv6 && ($ipv6 =~ /6$/)) ? 6 : 4;
     my $idnum = 1;
@@ -1686,7 +1775,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -1701,42 +1790,36 @@
 
     $flags .= "--http ";
     $flags .= "--debug 1 " if($debugprotocol);
-    $flags .= "--port $port ";
     $flags .= "--priority NORMAL:+SRP ";
     $flags .= "--srppasswd $srcdir/certs/srp-verifier-db ";
     $flags .= "--srppasswdconf $srcdir/certs/srp-verifier-conf";
 
-    my $cmd = "$httptlssrv $flags > $logfile 2>&1";
-    my ($httptlspid, $pid2) = startnew($cmd, $pidfile, 10, 1); # fake pidfile
+    my $port = 24367;
+    my ($httptlspid, $pid2);
+    for (1 .. 10) {
+        $port += int(rand(800));
+        my $allflags = "--port $port $flags";
 
-    if($httptlspid <= 0 || !pidexists($httptlspid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        my $cmd = "$httptlssrv $allflags > $logfile 2>&1";
+        ($httptlspid, $pid2) = startnew($cmd, $pidfile, 10, 1);
+
+        if($httptlspid <= 0 || !pidexists($httptlspid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $httptlspid = $pid2 = 0;
+            next;
+        }
+        $doesntrun{$pidfile} = 0;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server PID $httptlspid port $port\n";
+        }
+        last;
     }
-
-    # Server is up. Verify that we can speak to it. PID is from fake pidfile
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$httptlspid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    $pid2 = $pid3;
-
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $httptlspid\n";
-    }
-
-    sleep(1);
-
-    return ($httptlspid, $pid2);
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$httptlspid);
+    return ($httptlspid, $pid2, $port);
 }
 
 #######################################################################
@@ -1808,7 +1891,6 @@
         $doesntrun{$pidfile} = 1;
         return (0,0);
     }
-
     $pid2 = $pid3;
 
     logmsg "RUN: $srvrname server is PID $ftppid port $port\n" if($verbose);
@@ -1819,9 +1901,6 @@
             # if IPv6, use a different setup
             $FTP6PORT = $port;
         }
-        elsif($idnum>1) {
-            $FTP2PORT = $port;
-        }
         else {
             $FTPPORT = $port;
         }
@@ -1852,11 +1931,9 @@
     }
     else {
         print STDERR "Unsupported protocol $proto!!\n";
-        return 0;
+        return (0,0);
     }
 
-    sleep(1);
-
     return ($pid2, $ftppid);
 }
 
@@ -1885,7 +1962,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -1906,41 +1983,38 @@
     $flags .= "--ipv$ipvnum --proto $proto ";
     $flags .= "--certfile \"$certfile\" " if($certfile ne 'stunnel.pem');
     $flags .= "--stunnel \"$stunnel\" --srcdir \"$srcdir\" ";
-    $flags .= "--connect $FTPPORT --accept $FTPSPORT";
+    $flags .= "--connect $FTPPORT";
 
-    my $cmd = "$perl $srcdir/secureserver.pl $flags";
-    my ($ftpspid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+    my $ftpspid;
+    my $pid2;
+    my $port = 26713;
+    for (1 .. 10) {
+        $port += int(rand(700));
+        my $options = "$flags --accept $port";
+        my $cmd = "$perl $srcdir/secureserver.pl $options";
+        ($ftpspid, $pid2) = startnew($cmd, $pidfile, 15, 0);
 
-    if($ftpspid <= 0 || !pidexists($ftpspid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return(0,0);
+        if($ftpspid <= 0 || !pidexists($ftpspid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $ftpspid = $pid2 = 0;
+            next;
+        }
+
+        $doesntrun{$pidfile} = 0;
+        $runcert{$server} = $certfile;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server is PID $ftpspid port $port\n";
+        }
+        last;
     }
 
-    # Server is up. Verify that we can speak to it.
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $FTPSPORT);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$ftpspid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    # Here pid3 is actually the pid returned by the unsecure-ftp server.
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$ftpspid);
 
-    $runcert{$server} = $certfile;
-
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $ftpspid\n";
-    }
-
-    sleep(1);
-
-    return ($ftpspid, $pid2);
+    return ($ftpspid, $pid2, $port);
 }
 
 #######################################################################
@@ -1971,7 +2045,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2000,7 +2074,7 @@
         stopserver($server, "$pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $port = pidfromfile($portfile);
@@ -2013,7 +2087,7 @@
         stopserver($server, "$tftppid $pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
     $pid2 = $pid3;
 
@@ -2021,8 +2095,6 @@
         logmsg "RUN: $srvrname server on PID $tftppid port $port\n";
     }
 
-    sleep(1);
-
     return ($pid2, $tftppid, $port);
 }
 
@@ -2055,7 +2127,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2084,7 +2156,7 @@
         stopserver($server, "$pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $port = pidfromfile($portfile);
@@ -2097,7 +2169,7 @@
         stopserver($server, "$rtsppid $pid2");
         displaylogs($testnumcheck);
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
     $pid2 = $pid3;
 
@@ -2105,8 +2177,6 @@
         logmsg "RUN: $srvrname server PID $rtsppid port $port\n";
     }
 
-    sleep(1);
-
     return ($rtsppid, $pid2, $port);
 }
 
@@ -2117,7 +2187,6 @@
 sub runsshserver {
     my ($id, $verbose, $ipv6) = @_;
     my $ip=$HOSTIP;
-    my $port = $SSHPORT;
     my $proto = 'ssh';
     my $ipvnum = 4;
     my $idnum = ($id && ($id =~ /^(\d+)$/) && ($id > 1)) ? $id : 1;
@@ -2125,7 +2194,12 @@
     my $srvrname;
     my $pidfile;
     my $logfile;
-    my $flags = "";
+    my $port = 20000; # no lower port
+
+    if(!$USER) {
+        logmsg "Can't start ssh server due to lack of USER name";
+        return (0,0,0);
+    }
 
     $server = servername_id($proto, $ipvnum, $idnum);
 
@@ -2133,7 +2207,12 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
+    }
+
+    my $sshd = find_sshd();
+    if($sshd) {
+        ($sshdid,$sshdvernum,$sshdverstr,$sshderror) = sshversioninfo($sshd);
     }
 
     my $pid = processexists($pidfile);
@@ -2146,60 +2225,75 @@
 
     $logfile = server_logfilename($LOGDIR, $proto, $ipvnum, $idnum);
 
+    my $flags = "";
     $flags .= "--verbose " if($verbose);
     $flags .= "--debugprotocol " if($debugprotocol);
     $flags .= "--pidfile \"$pidfile\" ";
     $flags .= "--id $idnum " if($idnum > 1);
     $flags .= "--ipv$ipvnum --addr \"$ip\" ";
-    $flags .= "--sshport $port ";
     $flags .= "--user \"$USER\"";
 
-    my $cmd = "$perl $srcdir/sshserver.pl $flags";
-    my ($sshpid, $pid2) = startnew($cmd, $pidfile, 60, 0);
+    my $sshpid;
+    my $pid2;
 
-    # on loaded systems sshserver start up can take longer than the timeout
-    # passed to startnew, when this happens startnew completes without being
-    # able to read the pidfile and consequently returns a zero pid2 above.
+    my $wport = 0,
+    my @tports;
+    for(1 .. 10) {
 
-    if($sshpid <= 0 || !pidexists($sshpid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        # sshd doesn't have a way to pick an unused random port number, so
+        # instead we iterate over possible port numbers to use until we find
+        # one that works
+        $port += int(rand(500));
+        push @tports, $port;
+
+        my $options = "$flags --sshport $port";
+
+        my $cmd = "$perl $srcdir/sshserver.pl $options";
+        ($sshpid, $pid2) = startnew($cmd, $pidfile, 60, 0);
+
+        # on loaded systems sshserver start up can take longer than the
+        # timeout passed to startnew, when this happens startnew completes
+        # without being able to read the pidfile and consequently returns a
+        # zero pid2 above.
+        if($sshpid <= 0 || !pidexists($sshpid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            $doesntrun{$pidfile} = 1;
+            $sshpid = $pid2 = 0;
+            next;
+        }
+
+        # once it is known that the ssh server is alive, sftp server
+        # verification is performed actually connecting to it, authenticating
+        # and performing a very simple remote command.  This verification is
+        # tried only one time.
+
+        $sshdlog = server_logfilename($LOGDIR, 'ssh', $ipvnum, $idnum);
+        $sftplog = server_logfilename($LOGDIR, 'sftp', $ipvnum, $idnum);
+
+        if(verifysftp('sftp', $ipvnum, $idnum, $ip, $port) < 1) {
+            logmsg "RUN: SFTP server failed verification\n";
+            # failed to talk to it properly. Kill the server and return failure
+            display_sftplog();
+            display_sftpconfig();
+            display_sshdlog();
+            display_sshdconfig();
+            stopserver($server, "$sshpid $pid2");
+            $doesntrun{$pidfile} = 1;
+            $sshpid = $pid2 = 0;
+            next;
+        }
+        # we're happy, no need to loop anymore!
+        $doesntrun{$pidfile} = 0;
+        $wport = $port;
+        last;
     }
+    logmsg "RUN: failed to start the $srvrname server on $port\n" if(!$sshpid);
 
-    # ssh server verification allows some extra time for the server to start up
-    # and gives us the opportunity of recovering the pid from the pidfile, when
-    # this verification succeeds the recovered pid is assigned to pid2.
-
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to fetch server pid. Kill the server and return failure
-        stopserver($server, "$sshpid $pid2");
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    $pid2 = $pid3;
-
-    # once it is known that the ssh server is alive, sftp server verification
-    # is performed actually connecting to it, authenticating and performing a
-    # very simple remote command.  This verification is tried only one time.
-
-    $sshdlog = server_logfilename($LOGDIR, 'ssh', $ipvnum, $idnum);
-    $sftplog = server_logfilename($LOGDIR, 'sftp', $ipvnum, $idnum);
-
-    if(verifysftp('sftp', $ipvnum, $idnum, $ip, $port) < 1) {
-        logmsg "RUN: SFTP server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        display_sftplog();
-        display_sftpconfig();
-        display_sshdlog();
-        display_sshdconfig();
-        stopserver($server, "$sshpid $pid2");
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+    if(!$wport) {
+        logmsg "RUN: couldn't start $srvrname. Tried these ports:";
+        logmsg "RUN: ".join(", ", @tports);
+        return (0,0,0);
     }
 
     my $hstpubmd5f = "curl_host_rsa_key.pub_md5";
@@ -2214,15 +2308,24 @@
         die $msg;
     }
 
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $pid2\n";
+    my $hstpubsha256f = "curl_host_rsa_key.pub_sha256";
+    if(!open(PUBSHA256FILE, "<", $hstpubsha256f) ||
+       (read(PUBSHA256FILE, $SSHSRVSHA256, 48) == 0) ||
+       !close(PUBSHA256FILE))
+    {
+        my $msg = "Fatal: $srvrname pubkey sha256 missing : \"$hstpubsha256f\" : $!";
+        logmsg "$msg\n";
+        stopservers($verbose);
+        die $msg;
     }
 
-    return ($pid2, $sshpid);
+    logmsg "RUN: $srvrname on PID $pid2 port $wport\n" if($verbose);
+
+    return ($pid2, $sshpid, $wport);
 }
 
 #######################################################################
-# Start the socks server
+# Start the MQTT server
 #
 sub runmqttserver {
     my ($id, $verbose, $ipv6) = @_;
@@ -2286,7 +2389,7 @@
 # Start the socks server
 #
 sub runsocksserver {
-    my ($id, $verbose, $ipv6) = @_;
+    my ($id, $verbose, $ipv6, $is_unix) = @_;
     my $ip=$HOSTIP;
     my $proto = 'socks';
     my $ipvnum = 4;
@@ -2304,7 +2407,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2318,12 +2421,21 @@
     $logfile = server_logfilename($LOGDIR, $proto, $ipvnum, $idnum);
 
     # start our socks server, get commands from the FTP cmd file
-    my $cmd="server/socksd".exe_ext('SRV').
-        " --port 0 ".
-        " --pidfile $pidfile".
-        " --portfile $portfile".
-        " --backend $HOSTIP".
-        " --config $FTPDCMD";
+    my $cmd="";
+    if($is_unix) {
+        $cmd="server/socksd".exe_ext('SRV').
+            " --pidfile $pidfile".
+            " --unix-socket $SOCKSUNIXPATH".
+            " --backend $HOSTIP".
+            " --config $FTPDCMD";
+    } else {
+        $cmd="server/socksd".exe_ext('SRV').
+            " --port 0 ".
+            " --pidfile $pidfile".
+            " --portfile $portfile".
+            " --backend $HOSTIP".
+            " --config $FTPDCMD";
+    }
     my ($sockspid, $pid2) = startnew($cmd, $pidfile, 30, 0);
 
     if($sockspid <= 0 || !pidexists($sockspid)) {
@@ -2331,7 +2443,7 @@
         logmsg "RUN: failed to start the $srvrname server\n";
         stopserver($server, "$pid2");
         $doesntrun{$pidfile} = 1;
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $port = pidfromfile($portfile);
@@ -2347,7 +2459,7 @@
 # start the dict server
 #
 sub rundictserver {
-    my ($verbose, $alt, $port) = @_;
+    my ($verbose, $alt) = @_;
     my $proto = "dict";
     my $ip = $HOSTIP;
     my $ipvnum = 4;
@@ -2368,7 +2480,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2384,47 +2496,42 @@
     $flags .= "--verbose 1 " if($debugprotocol);
     $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
     $flags .= "--id $idnum " if($idnum > 1);
-    $flags .= "--port $port --srcdir \"$srcdir\" ";
+    $flags .= "--srcdir \"$srcdir\" ";
     $flags .= "--host $HOSTIP";
 
-    my $cmd = "$srcdir/dictserver.py $flags";
-    my ($dictpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+    my $port = 29000;
+    my ($dictpid, $pid2);
+    for(1 .. 10) {
+        $port += int(rand(900));
+        my $aflags = "--port $port $flags";
+        my $cmd = "$srcdir/dictserver.py $aflags";
+        ($dictpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
 
-    if($dictpid <= 0 || !pidexists($dictpid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        if($dictpid <= 0 || !pidexists($dictpid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $dictpid = $pid2 = 0;
+            next;
+        }
+        $doesntrun{$pidfile} = 0;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server PID $dictpid port $port\n";
+        }
+        last;
     }
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$dictpid);
 
-    # Server is up. Verify that we can speak to it.
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$dictpid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    $pid2 = $pid3;
-
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $dictpid\n";
-    }
-
-    sleep(1);
-
-    return ($dictpid, $pid2);
+    return ($dictpid, $pid2, $port);
 }
 
 #######################################################################
 # start the SMB server
 #
 sub runsmbserver {
-    my ($verbose, $alt, $port) = @_;
+    my ($verbose, $alt) = @_;
     my $proto = "smb";
     my $ip = $HOSTIP;
     my $ipvnum = 4;
@@ -2445,7 +2552,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2461,47 +2568,42 @@
     $flags .= "--verbose 1 " if($debugprotocol);
     $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
     $flags .= "--id $idnum " if($idnum > 1);
-    $flags .= "--port $port --srcdir \"$srcdir\" ";
+    $flags .= "--srcdir \"$srcdir\" ";
     $flags .= "--host $HOSTIP";
 
-    my $cmd = "$srcdir/smbserver.py $flags";
-    my ($smbpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+    my ($smbpid, $pid2);
+    my $port = 31923;
+    for(1 .. 10) {
+        $port += int(rand(760));
+        my $aflags = "--port $port $flags";
+        my $cmd = "$srcdir/smbserver.py $aflags";
+        ($smbpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
 
-    if($smbpid <= 0 || !pidexists($smbpid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        if($smbpid <= 0 || !pidexists($smbpid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $smbpid = $pid2 = 0;
+            next;
+        }
+        $doesntrun{$pidfile} = 0;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server PID $smbpid port $port\n";
+        }
+        last;
     }
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$smbpid);
 
-    # Server is up. Verify that we can speak to it.
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$smbpid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    $pid2 = $pid3;
-
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $smbpid\n";
-    }
-
-    sleep(1);
-
-    return ($smbpid, $pid2);
+    return ($smbpid, $pid2, $port);
 }
 
 #######################################################################
 # start the telnet server
 #
 sub runnegtelnetserver {
-    my ($verbose, $alt, $port) = @_;
+    my ($verbose, $alt) = @_;
     my $proto = "telnet";
     my $ip = $HOSTIP;
     my $ipvnum = 4;
@@ -2522,7 +2624,7 @@
 
     # don't retry if the server doesn't work
     if ($doesntrun{$pidfile}) {
-        return (0,0);
+        return (0, 0, 0);
     }
 
     my $pid = processexists($pidfile);
@@ -2538,39 +2640,34 @@
     $flags .= "--verbose 1 " if($debugprotocol);
     $flags .= "--pidfile \"$pidfile\" --logfile \"$logfile\" ";
     $flags .= "--id $idnum " if($idnum > 1);
-    $flags .= "--port $port --srcdir \"$srcdir\"";
+    $flags .= "--srcdir \"$srcdir\"";
 
-    my $cmd = "$srcdir/negtelnetserver.py $flags";
-    my ($ntelpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
+    my ($ntelpid, $pid2);
+    my $port = 32000;
+    for(1 .. 10) {
+        $port += int(rand(800));
+        my $aflags = "--port $port $flags";
+        my $cmd = "$srcdir/negtelnetserver.py $aflags";
+        ($ntelpid, $pid2) = startnew($cmd, $pidfile, 15, 0);
 
-    if($ntelpid <= 0 || !pidexists($ntelpid)) {
-        # it is NOT alive
-        logmsg "RUN: failed to start the $srvrname server\n";
-        stopserver($server, "$pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
+        if($ntelpid <= 0 || !pidexists($ntelpid)) {
+            # it is NOT alive
+            stopserver($server, "$pid2");
+            displaylogs($testnumcheck);
+            $doesntrun{$pidfile} = 1;
+            $ntelpid = $pid2 = 0;
+            next;
+        }
+        $doesntrun{$pidfile} = 0;
+
+        if($verbose) {
+            logmsg "RUN: $srvrname server PID $ntelpid port $port\n";
+        }
+        last;
     }
+    logmsg "RUN: failed to start the $srvrname server\n" if(!$ntelpid);
 
-    # Server is up. Verify that we can speak to it.
-    my $pid3 = verifyserver($proto, $ipvnum, $idnum, $ip, $port);
-    if(!$pid3) {
-        logmsg "RUN: $srvrname server failed verification\n";
-        # failed to talk to it properly. Kill the server and return failure
-        stopserver($server, "$ntelpid $pid2");
-        displaylogs($testnumcheck);
-        $doesntrun{$pidfile} = 1;
-        return (0,0);
-    }
-    $pid2 = $pid3;
-
-    if($verbose) {
-        logmsg "RUN: $srvrname server is now running PID $ntelpid\n";
-    }
-
-    sleep(1);
-
-    return ($ntelpid, $pid2);
+    return ($ntelpid, $pid2, $port);
 }
 
 
@@ -2612,7 +2709,7 @@
     my $idnum = ($id && ($id =~ /^(\d+)$/) && ($id > 1)) ? $id : 1;
 
     if($proto eq "ftp") {
-        $port = ($idnum>1)?$FTP2PORT:$FTPPORT;
+        $port = $FTPPORT;
 
         if($ipvnum==6) {
             # if IPv6, use a different setup
@@ -2697,24 +2794,66 @@
 }
 
 #######################################################################
+# Kill the processes that still lock files in a directory
+#
+sub clearlocks {
+    my $dir = $_[0];
+    my $done = 0;
+
+    if(pathhelp::os_is_win()) {
+        $dir = pathhelp::sys_native_abs_path($dir);
+        $dir =~ s/\//\\\\/g;
+        my $handle = "handle.exe";
+        if($ENV{"PROCESSOR_ARCHITECTURE"} =~ /64$/) {
+            $handle = "handle64.exe";
+        }
+        my @handles = `$handle $dir -accepteula -nobanner`;
+        for $handle (@handles) {
+            if($handle =~ /^(\S+)\s+pid:\s+(\d+)\s+type:\s+(\w+)\s+([0-9A-F]+):\s+(.+)\r\r/) {
+                logmsg "Found $3 lock of '$5' ($4) by $1 ($2)\n";
+                # Ignore stunnel since we cannot do anything about its locks
+                if("$3" eq "File" && "$1" ne "tstunnel.exe") {
+                    logmsg "Killing IMAGENAME eq $1 and PID eq $2\n";
+                    system("taskkill.exe -f -fi \"IMAGENAME eq $1\" -fi \"PID eq $2\" >nul 2>&1");
+                    $done = 1;
+                }
+            }
+        }
+    }
+    return $done;
+}
+
+#######################################################################
 # Remove all files in the specified directory
 #
 sub cleardir {
     my $dir = $_[0];
-    my $count;
+    my $done = 1;
     my $file;
 
     # Get all files
-    opendir(DIR, $dir) ||
+    opendir(my $dh, $dir) ||
         return 0; # can't open dir
-    while($file = readdir(DIR)) {
-        if(($file !~ /^\./)) {
-            unlink("$dir/$file");
-            $count++;
+    while($file = readdir($dh)) {
+        if(($file !~ /^(\.|\.\.)\z/)) {
+            if(-d "$dir/$file") {
+                if(!cleardir("$dir/$file")) {
+                    $done = 0;
+                }
+                if(!rmdir("$dir/$file")) {
+                    $done = 0;
+                }
+            }
+            else {
+                # Ignore stunnel since we cannot do anything about its locks
+                if(!unlink("$dir/$file") && "$file" !~ /_stunnel\.log$/) {
+                    $done = 0;
+                }
+            }
         }
     }
-    closedir DIR;
-    return $count;
+    closedir $dh;
+    return $done;
 }
 
 #######################################################################
@@ -2746,43 +2885,55 @@
 }
 
 sub setupfeatures {
-    $feature{"SSL"} = $has_ssl;
-    $feature{"MultiSSL"} = $has_multissl;
-    $feature{"SSLpinning"} = $has_sslpinning;
-    $feature{"OpenSSL"} = $has_openssl;
-    $feature{"GnuTLS"} = $has_gnutls;
-    $feature{"NSS"} = $has_nss;
-    $feature{"WinSSL"} = $has_winssl;
-    $feature{"Schannel"} = $has_winssl; # alias
-    $feature{"sectransp"} = $has_darwinssl;
-    $feature{"DarwinSSL"} = $has_darwinssl; # alias
-    $feature{"ld_preload"} = ($has_ldpreload && !$debug_build);
-    $feature{"unittest"} = $debug_build;
+    $feature{"alt-svc"} = $has_altsvc;
+    $feature{"bearssl"} = $has_bearssl;
+    $feature{"brotli"} = $has_brotli;
+    $feature{"c-ares"} = $has_cares;
+    $feature{"crypto"} = $has_crypto;
     $feature{"debug"} = $debug_build;
-    $feature{"TrackMemory"} = $has_memory_tracking;
-    $feature{"large_file"} = $has_largefile;
+    $feature{"getrlimit"} = $has_getrlimit;
+    $feature{"GnuTLS"} = $has_gnutls;
+    $feature{"GSS-API"} = $has_gssapi;
+    $feature{"h2c"} = $has_h2c;
+    $feature{"HSTS"} = $has_hsts;
+    $feature{"http/2"} = $has_http2;
+    $feature{"https-proxy"} = $has_httpsproxy;
+    $feature{"hyper"} = $has_hyper;
     $feature{"idn"} = $has_idn;
     $feature{"ipv6"} = $has_ipv6;
+    $feature{"Kerberos"} = $has_kerberos;
+    $feature{"large_file"} = $has_largefile;
+    $feature{"ld_preload"} = ($has_ldpreload && !$debug_build);
+    $feature{"libssh"} = $has_libssh;
+    $feature{"libssh2"} = $has_libssh2;
     $feature{"libz"} = $has_libz;
-    $feature{"brotli"} = $has_brotli;
+    $feature{"manual"} = $has_manual;
+    $feature{"MinGW"} = $has_mingw;
+    $feature{"MultiSSL"} = $has_multissl;
+    $feature{"NSS"} = $has_nss;
     $feature{"NTLM"} = $has_ntlm;
     $feature{"NTLM_WB"} = $has_ntlm_wb;
-    $feature{"SSPI"} = $has_sspi;
-    $feature{"GSS-API"} = $has_gssapi;
-    $feature{"Kerberos"} = $has_kerberos;
-    $feature{"SPNEGO"} = $has_spnego;
-    $feature{"getrlimit"} = $has_getrlimit;
-    $feature{"crypto"} = $has_crypto;
-    $feature{"TLS-SRP"} = $has_tls_srp;
-    $feature{"Metalink"} = $has_metalink;
-    $feature{"http/2"} = $has_http2;
-    $feature{"threaded-resolver"} = $has_threadedres;
+    $feature{"oldlibssh"} = $has_oldlibssh;
+    $feature{"OpenSSL"} = $has_openssl || $has_libressl || $has_boringssl;
     $feature{"PSL"} = $has_psl;
-    $feature{"alt-svc"} = $has_altsvc;
-    $feature{"manual"} = $has_manual;
+    $feature{"rustls"} = $has_rustls;
+    $feature{"Schannel"} = $has_schannel;
+    $feature{"sectransp"} = $has_sectransp;
+    $feature{"SPNEGO"} = $has_spnego;
+    $feature{"SSL"} = $has_ssl;
+    $feature{"SSLpinning"} = $has_sslpinning;
+    $feature{"SSPI"} = $has_sspi;
+    $feature{"threaded-resolver"} = $has_threadedres;
+    $feature{"threadsafe"} = $has_threadsafe;
+    $feature{"TLS-SRP"} = $has_tls_srp;
+    $feature{"TrackMemory"} = $has_memory_tracking;
+    $feature{"Unicode"} = $has_unicode;
+    $feature{"unittest"} = $debug_build;
     $feature{"unix-sockets"} = $has_unix;
     $feature{"win32"} = $has_win32;
-    $feature{"MinGW"} = $has_mingw;
+    $feature{"wolfssh"} = $has_wolfssh;
+    $feature{"wolfssl"} = $has_wolfssl;
+    $feature{"zstd"} = $has_zstd;
 
     # make each protocol an enabled "feature"
     for my $p (@protocols) {
@@ -2803,6 +2954,8 @@
     $feature{"shuffle-dns"} = 1;
     $feature{"typecheck"} = 1;
     $feature{"verbose-strings"} = 1;
+    $feature{"wakeup"} = 1;
+    $feature{"headers-api"} = 1;
 
 }
 
@@ -2849,8 +3002,9 @@
     for(@version) {
         chomp;
 
-        if($_ =~ /^curl/) {
+        if($_ =~ /^curl ([^ ]*)/) {
             $curl = $_;
+            $VERSION = $1;
             $curl =~ s/^(.*)(libcurl.*)/$1/g;
 
             $libcurl = $2;
@@ -2866,7 +3020,7 @@
                 $has_mingw = 1 if ($curl =~ /-pc-mingw32/);
             }
            if ($libcurl =~ /(winssl|schannel)/i) {
-               $has_winssl=1;
+               $has_schannel=1;
                $has_sslpinning=1;
            }
            elsif ($libcurl =~ /openssl/i) {
@@ -2877,6 +3031,9 @@
                $has_gnutls=1;
                $has_sslpinning=1;
            }
+           elsif ($libcurl =~ /rustls-ffi/i) {
+               $has_rustls=1;
+           }
            elsif ($libcurl =~ /nss/i) {
                $has_nss=1;
                $has_sslpinning=1;
@@ -2885,8 +3042,11 @@
                $has_wolfssl=1;
                $has_sslpinning=1;
            }
+           elsif ($libcurl =~ /bearssl/i) {
+               $has_bearssl=1;
+           }
            elsif ($libcurl =~ /securetransport/i) {
-               $has_darwinssl=1;
+               $has_sectransp=1;
                $has_sslpinning=1;
            }
            elsif ($libcurl =~ /BoringSSL/i) {
@@ -2905,9 +3065,29 @@
                $has_cares=1;
                $resolver="c-ares";
            }
-           if ($libcurl =~ /mesalink/i) {
-               $has_mesalink=1;
+           if ($libcurl =~ /Hyper/i) {
+               $has_hyper=1;
            }
+            if ($libcurl =~ /nghttp2/i) {
+                # nghttp2 supports h2c, hyper does not
+                $has_h2c=1;
+            }
+            if ($libcurl =~ /libssh2/i) {
+                $has_libssh2=1;
+            }
+            if ($libcurl =~ /libssh\/([0-9.]*)\//i) {
+                $has_libssh=1;
+                if($1 =~ /(\d+)\.(\d+).(\d+)/) {
+                    my $v = $1 * 100 + $2 * 10 + $3;
+                    if($v < 94) {
+                        # before 0.9.4
+                        $has_oldlibssh = 1;
+                    }
+                }
+            }
+            if ($libcurl =~ /wolfssh/i) {
+                $has_wolfssh=1;
+            }
         }
         elsif($_ =~ /^Protocols: (.*)/i) {
             # these are the protocols compiled in to this libcurl
@@ -2963,6 +3143,9 @@
             if($feat =~ /brotli/i) {
                 $has_brotli = 1;
             }
+            if($feat =~ /zstd/i) {
+                $has_zstd = 1;
+            }
             if($feat =~ /NTLM/i) {
                 # NTLM enabled
                 $has_ntlm=1;
@@ -3004,10 +3187,6 @@
                 # TLS-SRP enabled
                 $has_tls_srp=1;
             }
-            if($feat =~ /Metalink/i) {
-                # Metalink enabled
-                $has_metalink=1;
-            }
             if($feat =~ /PSL/i) {
                 # PSL enabled
                 $has_psl=1;
@@ -3016,6 +3195,9 @@
                 # alt-svc enabled
                 $has_altsvc=1;
             }
+            if($feat =~ /HSTS/i) {
+                $has_hsts=1;
+            }
             if($feat =~ /AsynchDNS/i) {
                 if(!$has_cares) {
                     # this means threaded resolver
@@ -3029,6 +3211,18 @@
 
                 push @protocols, 'http/2';
             }
+            if($feat =~ /HTTPS-proxy/) {
+                $has_httpsproxy=1;
+
+                # 'https-proxy' is used as "server" so consider it a protocol
+                push @protocols, 'https-proxy';
+            }
+            if($feat =~ /Unicode/i) {
+                $has_unicode = 1;
+            }
+            if($feat =~ /threadsafe/i) {
+                $has_threadsafe = 1;
+            }
         }
         #
         # Test harness currently uses a non-stunnel server in order to
@@ -3160,27 +3354,13 @@
                    $run_event_based?"event-based ":"");
     logmsg sprintf("%s\n", $libtool?"Libtool ":"");
     logmsg ("* Seed: $randseed\n");
-    logmsg ("* Port range: $minport-$maxport\n");
 
     if($verbose) {
-        logmsg "* Ports: ";
-        if($stunnel) {
-            logmsg sprintf("FTPS/%d ", $FTPSPORT);
-            logmsg sprintf("HTTPS/%d ", $HTTPSPORT);
-        }
-        logmsg sprintf("\n*   SSH/%d ", $SSHPORT);
-        if($httptlssrv) {
-            logmsg sprintf("HTTPTLS/%d ", $HTTPTLSPORT);
-            if($has_ipv6) {
-                logmsg sprintf("HTTPTLS-IPv6/%d ", $HTTPTLS6PORT);
-            }
-            logmsg "\n";
-        }
-
         if($has_unix) {
             logmsg "* Unix socket paths:\n";
             if($http_unix) {
                 logmsg sprintf("*   HTTP-Unix:%s\n", $HTTPUNIXPATH);
+                logmsg sprintf("*   Socks-Unix:%s\n", $SOCKSUNIXPATH);
             }
         }
     }
@@ -3199,7 +3379,7 @@
 # a command, in either case passed by reference
 #
 sub subVariables {
-    my ($thing, $prefix) = @_;
+    my ($thing, $testnum, $prefix) = @_;
 
     if(!$prefix) {
         $prefix = "%";
@@ -3207,15 +3387,16 @@
 
     # test server ports
     $$thing =~ s/${prefix}FTP6PORT/$FTP6PORT/g;
-    $$thing =~ s/${prefix}FTP2PORT/$FTP2PORT/g;
     $$thing =~ s/${prefix}FTPSPORT/$FTPSPORT/g;
     $$thing =~ s/${prefix}FTPPORT/$FTPPORT/g;
     $$thing =~ s/${prefix}GOPHER6PORT/$GOPHER6PORT/g;
     $$thing =~ s/${prefix}GOPHERPORT/$GOPHERPORT/g;
+    $$thing =~ s/${prefix}GOPHERSPORT/$GOPHERSPORT/g;
     $$thing =~ s/${prefix}HTTPTLS6PORT/$HTTPTLS6PORT/g;
     $$thing =~ s/${prefix}HTTPTLSPORT/$HTTPTLSPORT/g;
     $$thing =~ s/${prefix}HTTP6PORT/$HTTP6PORT/g;
     $$thing =~ s/${prefix}HTTPSPORT/$HTTPSPORT/g;
+    $$thing =~ s/${prefix}HTTPSPROXYPORT/$HTTPSPROXYPORT/g;
     $$thing =~ s/${prefix}HTTP2PORT/$HTTP2PORT/g;
     $$thing =~ s/${prefix}HTTPPORT/$HTTPPORT/g;
     $$thing =~ s/${prefix}PROXYPORT/$HTTPPROXYPORT/g;
@@ -3235,11 +3416,12 @@
     $$thing =~ s/${prefix}DICTPORT/$DICTPORT/g;
     $$thing =~ s/${prefix}SMBPORT/$SMBPORT/g;
     $$thing =~ s/${prefix}SMBSPORT/$SMBSPORT/g;
-    $$thing =~ s/${prefix}NEGTELNETPORT/$NEGTELNETPORT/g;
+    $$thing =~ s/${prefix}TELNETPORT/$TELNETPORT/g;
     $$thing =~ s/${prefix}NOLISTENPORT/$NOLISTENPORT/g;
 
     # server Unix domain socket paths
     $$thing =~ s/${prefix}HTTPUNIXPATH/$HTTPUNIXPATH/g;
+    $$thing =~ s/${prefix}SOCKSUNIXPATH/$SOCKSUNIXPATH/g;
 
     # client IP addresses
     $$thing =~ s/${prefix}CLIENT6IP/$CLIENT6IP/g;
@@ -3253,17 +3435,25 @@
     $$thing =~ s/${prefix}CURL/$CURL/g;
     $$thing =~ s/${prefix}PWD/$pwd/g;
     $$thing =~ s/${prefix}POSIX_PWD/$posix_pwd/g;
+    $$thing =~ s/${prefix}VERSION/$VERSION/g;
+    $$thing =~ s/${prefix}TESTNUMBER/$testnum/g;
 
     my $file_pwd = $pwd;
     if($file_pwd !~ /^\//) {
         $file_pwd = "/$file_pwd";
     }
+    my $ssh_pwd = $posix_pwd;
+    if ($sshdid && $sshdid =~ /OpenSSH-Windows/) {
+        $ssh_pwd = $file_pwd;
+    }
 
     $$thing =~ s/${prefix}FILE_PWD/$file_pwd/g;
+    $$thing =~ s/${prefix}SSH_PWD/$ssh_pwd/g;
     $$thing =~ s/${prefix}SRCDIR/$srcdir/g;
     $$thing =~ s/${prefix}USER/$USER/g;
 
     $$thing =~ s/${prefix}SSHSRVMD5/$SSHSRVMD5/g;
+    $$thing =~ s/${prefix}SSHSRVSHA256/$SSHSRVSHA256/g;
 
     # The purpose of FTPTIME2 and FTPTIME3 is to provide times that can be
     # used for time-out tests and that would work on most hosts as these
@@ -3279,13 +3469,61 @@
     $$thing =~ s/${prefix}H2CVER/$h2cver/g;
 }
 
-sub fixarray {
-    my @in = @_;
+sub subBase64 {
+    my ($thing) = @_;
 
-    for(@in) {
-        subVariables(\$_);
+    # cut out the base64 piece
+    if($$thing =~ s/%b64\[(.*)\]b64%/%%B64%%/i) {
+        my $d = $1;
+        # encode %NN characters
+        $d =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
+        my $enc = encode_base64($d, "");
+        # put the result into there
+        $$thing =~ s/%%B64%%/$enc/;
     }
-    return @in;
+    # hex decode
+    if($$thing =~ s/%hex\[(.*)\]hex%/%%HEX%%/i) {
+        # decode %NN characters
+        my $d = $1;
+        $d =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
+        $$thing =~ s/%%HEX%%/$d/;
+    }
+    if($$thing =~ s/%repeat\[(\d+) x (.*)\]%/%%REPEAT%%/i) {
+        # decode %NN characters
+        my ($d, $n) = ($2, $1);
+        $d =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
+        my $all = $d x $n;
+        $$thing =~ s/%%REPEAT%%/$all/;
+    }
+}
+
+my $prevupdate;
+sub subNewlines {
+    my ($thing) = @_;
+
+    # When curl is built with Hyper, it gets all response headers delivered as
+    # name/value pairs and curl "invents" the newlines when it saves the
+    # headers. Therefore, curl will always save headers with CRLF newlines
+    # when built to use Hyper. By making sure we deliver all tests using CRLF
+    # as well, all test comparisons will survive without knowing about this
+    # little quirk.
+
+    if(($$thing =~ /^HTTP\/(1.1|1.0|2) [1-5][^\x0d]*\z/) ||
+       (($$thing =~ /^[a-z0-9_-]+: [^\x0d]*\z/i) &&
+        # skip curl error messages
+        ($$thing !~ /^curl: \(\d+\) /))) {
+        # enforce CRLF newline
+        $$thing =~ s/\x0a/\x0d\x0a/;
+        $prevupdate = 1;
+    }
+    else {
+        if(($$thing =~ /^\n\z/) && $prevupdate) {
+            # if there's a blank link after a line we update, we hope it is
+            # the empty line following headers
+            $$thing =~ s/\x0a/\x0d\x0a/;
+        }
+        $prevupdate = 0;
+    }
 }
 
 #######################################################################
@@ -3338,6 +3576,48 @@
     }
 }
 
+#
+# 'prepro' processes the input array and replaces %-variables in the array
+# etc. Returns the processed version of the array
+
+sub prepro {
+    my $testnum = shift;
+    my (@entiretest) = @_;
+    my $show = 1;
+    my @out;
+    for my $s (@entiretest) {
+        my $f = $s;
+        if($s =~ /^ *%if (.*)/) {
+            my $cond = $1;
+            my $rev = 0;
+
+            if($cond =~ /^!(.*)/) {
+                $cond = $1;
+                $rev = 1;
+            }
+            $rev ^= $feature{$cond} ? 1 : 0;
+            $show = $rev;
+            next;
+        }
+        elsif($s =~ /^ *%else/) {
+            $show ^= 1;
+            next;
+        }
+        elsif($s =~ /^ *%endif/) {
+            $show = 1;
+            next;
+        }
+        if($show) {
+            subVariables(\$s, $testnum, "%");
+            subBase64(\$s);
+            subNewlines(\$s) if($has_hyper && ($keywords{"HTTP"} ||
+                                               $keywords{"HTTPS"}));
+            push @out, $s;
+        }
+    }
+    return @out;
+}
+
 #######################################################################
 # Run a single specified test case
 #
@@ -3355,7 +3635,10 @@
     my $errorreturncode = 1; # 1 means normal error, 2 means ignored error
 
     # fist, remove all lingering log files
-    cleardir($LOGDIR);
+    if(!cleardir($LOGDIR) && $clearlocks) {
+        clearlocks($LOGDIR);
+        cleardir($LOGDIR);
+    }
 
     # copy test number to a global scope var, this allows
     # testnum checking when starting test harness servers.
@@ -3364,11 +3647,16 @@
     # timestamp test preparation start
     $timeprepini{$testnum} = Time::HiRes::time();
 
-    if($disttests !~ /test$testnum\W/ ) {
+    if($disttests !~ /test$testnum(\W|\z)/ ) {
         logmsg "Warning: test$testnum not present in tests/data/Makefile.inc\n";
     }
     if($disabled{$testnum}) {
-        logmsg "Warning: test$testnum is explicitly disabled\n";
+        if(!$run_disabeled) {
+            $why = "listed in DISABLED";
+        }
+        else {
+            logmsg "Warning: test$testnum is explicitly disabled\n";
+        }
     }
     if($ignored{$testnum}) {
         logmsg "Warning: test$testnum result is ignored\n";
@@ -3454,6 +3742,31 @@
         }
     }
 
+    if (!$why && defined $custom_skip_reasons{test}{$testnum}) {
+        $why = $custom_skip_reasons{test}{$testnum};
+    }
+
+    if (!$why && defined $custom_skip_reasons{tool}) {
+        foreach my $tool (getpart("client", "tool")) {
+            foreach my $tool_skip_pattern (keys %{$custom_skip_reasons{tool}}) {
+                if ($tool =~ /$tool_skip_pattern/i) {
+                    $why = $custom_skip_reasons{tool}{$tool_skip_pattern};
+                }
+            }
+        }
+    }
+
+    if (!$why && defined $custom_skip_reasons{keyword}) {
+        foreach my $keyword (getpart("info", "keywords")) {
+            foreach my $keyword_skip_pattern (keys %{$custom_skip_reasons{keyword}}) {
+                if ($keyword =~ /$keyword_skip_pattern/i) {
+                    $why = $custom_skip_reasons{keyword}{$keyword_skip_pattern};
+                }
+            }
+        }
+    }
+
+
     # test definition may instruct to (un)set environment vars
     # this is done this early, so that the precheck can use environment
     # variables and still bail out fine on errors
@@ -3476,10 +3789,10 @@
 
     # create test result in CI services
     if(azure_check_environment() && $AZURE_RUN_ID) {
-        $AZURE_RESULT_ID = azure_create_test_result($AZURE_RUN_ID, $testnum, $testname);
+        $AZURE_RESULT_ID = azure_create_test_result($VCURL, $AZURE_RUN_ID, $testnum, $testname);
     }
     elsif(appveyor_check_environment()) {
-        appveyor_create_test_result($testnum, $testname);
+        appveyor_create_test_result($VCURL, $testnum, $testname);
     }
 
     # remove test server commands file before servers are started/verified
@@ -3496,20 +3809,18 @@
     # "basic" test case readers to enjoy variable replacements.
     my @entiretest = fulltest();
     my $otest = "log/test$testnum";
+
+    @entiretest = prepro($testnum, @entiretest);
+
+    # save the new version
     open(D, ">$otest");
-    my $diff;
-    for my $s (@entiretest) {
-        my $f = $s;
-        subVariables(\$s, "%");
-        if($f ne $s) {
-            $diff++;
-        }
-        print D $s;
+    foreach my $bytes (@entiretest) {
+        print D pack('a*', $bytes) or die "Failed to print '$bytes': $!";
     }
     close(D);
-    # remove the separate test file again if nothing was updated to keep
-    # things simpler
-    unlink($otest) if(!$diff);
+
+    # in case the process changed the file, reload it
+    loadtest("log/test${testnum}");
 
     # timestamp required servers verification end
     $timesrvrend{$testnum} = Time::HiRes::time();
@@ -3518,7 +3829,6 @@
     if(@setenv) {
         foreach my $s (@setenv) {
             chomp $s;
-            subVariables(\$s);
             if($s =~ /([^=]*)=(.*)/) {
                 my ($var, $content) = ($1, $2);
                 # remember current setting, to restore it once test runs
@@ -3544,13 +3854,16 @@
             }
         }
     }
+    if($use_external_proxy) {
+        $ENV{http_proxy} = $proxy_address;
+        $ENV{HTTPS_PROXY} = $proxy_address;
+    }
 
     if(!$why) {
         my @precheck = getpart("client", "precheck");
         if(@precheck) {
             $cmd = $precheck[0];
             chomp $cmd;
-            subVariables(\$cmd);
             if($cmd) {
                 my @p = split(/ /, $cmd);
                 if($p[0] !~ /\//) {
@@ -3565,7 +3878,7 @@
                     $cmd = join(" ", @p);
                 }
 
-                my @o = `$cmd 2>/dev/null`;
+                my @o = `$cmd 2>log/precheck-$testnum`;
                 if($o[0]) {
                     $why = $o[0];
                     chomp $why;
@@ -3621,6 +3934,13 @@
     else {
         # check against the data section
         @reply = getpart("reply", "data");
+        if(@reply) {
+            my %hash = getpartattr("reply", "data");
+            if($hash{'nonewline'}) {
+                # cut off the final newline from the final line of the data
+                chomp($reply[$#reply]);
+            }
+        }
         # get the mode attribute
         my $filemode=$replyattr{'mode'};
         if($filemode && ($filemode eq "text") && $has_textaware) {
@@ -3629,23 +3949,20 @@
             map s/\n/\r\n/g, @reply;
         }
     }
-    for my $r (@reply) {
-        subVariables(\$r);
-    }
 
     # this is the valid protocol blurb curl should generate
-    my @protocol= fixarray ( getpart("verify", "protocol") );
+    my @protocol= getpart("verify", "protocol");
 
     # this is the valid protocol blurb curl should generate to a proxy
-    my @proxyprot = fixarray ( getpart("verify", "proxy") );
+    my @proxyprot = getpart("verify", "proxy");
 
     # redirected stdout/stderr to these files
     $STDOUT="$LOGDIR/stdout$testnum";
     $STDERR="$LOGDIR/stderr$testnum";
 
     # if this section exists, we verify that the stdout contained this:
-    my @validstdout = fixarray ( getpart("verify", "stdout") );
-    my @validstderr = fixarray ( getpart("verify", "stderr") );
+    my @validstdout = getpart("verify", "stdout");
+    my @validstderr = getpart("verify", "stderr");
 
     # if this section exists, we verify upload
     my @upload = getpart("verify", "upload");
@@ -3658,7 +3975,7 @@
     }
 
     # if this section exists, it might be FTP server instructions:
-    my @ftpservercmd = fixarray ( getpart("reply", "servercmd") );
+    my @ftpservercmd = getpart("reply", "servercmd");
 
     my $CURLOUT="$LOGDIR/curl$testnum.out"; # curl output if not stdout
 
@@ -3696,7 +4013,6 @@
         # make some nice replace operations
         $cmd =~ s/\n//g; # no newlines please
         # substitute variables in the command line
-        subVariables(\$cmd);
     }
     else {
         # there was no command given, use something silly
@@ -3718,10 +4034,26 @@
                 return -1;
             }
             my $fileContent = join('', @inputfile);
-            subVariables \$fileContent;
-#            logmsg "DEBUG: writing file " . $filename . "\n";
+
+            # make directories if needed
+            my $path = $filename;
+            # cut off the file name part
+            $path =~ s/^(.*)\/[^\/]*/$1/;
+            my @parts = split(/\//, $path);
+            if($parts[0] eq "log") {
+                # the file is in log/
+                my $d = shift @parts;
+                for(@parts) {
+                    $d .= "/$_";
+                    mkdir $d; # 0777
+                }
+            }
             open(OUTFILE, ">$filename");
             binmode OUTFILE; # for crapage systems, use binary
+            if($fileattr{'nonewline'}) {
+                # cut off the final newline
+                chomp($fileContent);
+            }
             print OUTFILE $fileContent;
             close(OUTFILE);
         }
@@ -3793,6 +4125,9 @@
             $fail_due_event_based--;
         }
         $cmdargs .= $cmd;
+        if ($use_external_proxy) {
+            $cmdargs .= " --proxy $proxy_address ";
+        }
     }
     else {
         $cmdargs = " $cmd"; # $cmd is the command line for the test file
@@ -3818,6 +4153,12 @@
         $DBGCURL=$CMDLINE;
     }
 
+    if($fail_due_event_based) {
+        logmsg "This test cannot run event based\n";
+        timestampskippedevents($testnum);
+        return -1;
+    }
+
     if($gdbthis) {
         # gdb is incompatible with valgrind, so disable it when debugging
         # Perhaps a better approach would be to run it under valgrind anyway
@@ -3825,11 +4166,6 @@
         $disablevalgrind=1;
     }
 
-    if($fail_due_event_based) {
-        logmsg "This test cannot run event based\n";
-        return -1;
-    }
-
     my @stdintest = getpart("client", "stdin");
 
     if(@stdintest) {
@@ -3890,6 +4226,9 @@
         close(GDBCMD);
     }
 
+    # Flush output.
+    $| = 1;
+
     # timestamp starting of test command
     $timetoolini{$testnum} = Time::HiRes::time();
 
@@ -3897,11 +4236,11 @@
     if ($torture) {
         $cmdres = torture($CMDLINE,
                           $testnum,
-                          "$gdb --directory libtest $DBGCURL -x $LOGDIR/gdbcmd");
+                          "$gdb --directory $LIBDIR $DBGCURL -x $LOGDIR/gdbcmd");
     }
     elsif($gdbthis) {
         my $GDBW = ($gdbxwin) ? "-w" : "";
-        runclient("$gdb --directory libtest $DBGCURL $GDBW -x $LOGDIR/gdbcmd");
+        runclient("$gdb --directory $LIBDIR $DBGCURL $GDBW -x $LOGDIR/gdbcmd");
         $cmdres=0; # makes it always continue after a debugged run
     }
     else {
@@ -3978,7 +4317,9 @@
     if(@killtestservers) {
         foreach my $server (@killtestservers) {
             chomp $server;
-            stopserver($server);
+            if(stopserver($server)) {
+                return 1; # normal error if asked to fail on unexpected alive
+            }
         }
     }
 
@@ -3987,7 +4328,6 @@
     if(@postcheck) {
         $cmd = join("", @postcheck);
         chomp $cmd;
-        subVariables \$cmd;
         if($cmd) {
             logmsg "postcheck $cmd\n" if($verbose);
             my $rc = runclient("$cmd");
@@ -4047,9 +4387,6 @@
             @actual = @newgen;
         }
 
-        # variable-replace in the stdout we have from the test case file
-        @validstdout = fixarray(@validstdout);
-
         # get all attributes
         my %hash = getpartattr("verify", "stdout");
 
@@ -4098,14 +4435,17 @@
             @actual = @newgen;
         }
 
-        # variable-replace in the stderr we have from the test case file
-        @validstderr = fixarray(@validstderr);
-
         # get all attributes
         my %hash = getpartattr("verify", "stderr");
 
         # get the mode attribute
         my $filemode=$hash{'mode'};
+        if($filemode && ($filemode eq "text") && $has_hyper) {
+            # text mode check in hyper-mode. Sometimes necessary if the stderr
+            # data *looks* like HTTP and thus has gotten CRLF newlines
+            # mistakenly
+            map s/\r\n/\n/g, @validstderr;
+        }
         if($filemode && ($filemode eq "text") && $has_textaware) {
             # text mode when running on windows: fix line endings
             map s/\r\n/\n/g, @validstderr;
@@ -4156,7 +4496,7 @@
         # what parts to cut off from the protocol
         my @strippart = getpart("verify", "strippart");
         my $strip;
-        @strippart = fixarray(@strippart);
+
         for $strip (@strippart) {
             chomp $strip;
             for(@out) {
@@ -4311,8 +4651,6 @@
                 @generated = @newgen;
             }
 
-            @outfile = fixarray(@outfile);
-
             $res = compare($testnum, $testname, "output ($filename)",
                            \@generated, \@outfile);
             if($res) {
@@ -4324,6 +4662,17 @@
     }
     $ok .= ($outputok) ? "o" : "-"; # output checked or not
 
+    # verify SOCKS proxy details
+    my @socksprot = getpart("verify", "socks");
+    if(@socksprot) {
+        # Verify the sent SOCKS proxy details
+        my @out = loadarray($SOCKSIN);
+        $res = compare($testnum, $testname, "socks", \@out, \@socksprot);
+        if($res) {
+            return $errorreturncode;
+        }
+    }
+
     # accept multiple comma-separated error codes
     my @splerr = split(/ *, */, $errorcode);
     my $errok;
@@ -4446,7 +4795,7 @@
     my $duration = sprintf("duration: %02d:%02d",
                            $sofar/60, $sofar%60);
     if(!$automakestyle) {
-        logmsg sprintf("OK (%-3d out of %-3d, %s, took %.1fs, %s)\n",
+        logmsg sprintf("OK (%-3d out of %-3d, %s, took %.3fs, %s)\n",
                        $count, $total, $left, $took, $duration);
     }
     else {
@@ -4495,15 +4844,25 @@
     #
     # cleanup all server pid files
     #
+    my $result = 0;
     foreach my $server (keys %serverpidfile) {
         my $pidfile = $serverpidfile{$server};
         my $pid = processexists($pidfile);
         if($pid > 0) {
-            logmsg "Warning: $server server unexpectedly alive\n";
+            if($err_unexpected) {
+                logmsg "ERROR: ";
+                $result = -1;
+            }
+            else {
+                logmsg "Warning: ";
+            }
+            logmsg "$server server unexpectedly alive\n";
             killpid($verbose, $pid);
         }
         unlink($pidfile) if(-f $pidfile);
     }
+
+    return $result;
 }
 
 #######################################################################
@@ -4520,7 +4879,7 @@
         $what =~ s/[^a-z0-9\/-]//g;
 
         my $certfile;
-        if($what =~ /^(ftp|http|imap|pop3|smtp)s((\d*)(-ipv6|-unix|))$/) {
+        if($what =~ /^(ftp|gopher|http|imap|pop3|smtp)s((\d*)(-ipv6|-unix|))$/) {
             $certfile = ($whatlist[1]) ? $whatlist[1] : 'stunnel.pem';
         }
 
@@ -4530,7 +4889,9 @@
            ($what eq "smtp")) {
             if($torture && $run{$what} &&
                !responsive_pingpong_server($what, "", $verbose)) {
-                stopserver($what);
+                if(stopserver($what)) {
+                    return "failed stopping unresponsive ".uc($what)." server";
+                }
             }
             if(!$run{$what}) {
                 ($pid, $pid2) = runpingpongserver($what, "", $verbose);
@@ -4541,24 +4902,12 @@
                 $run{$what}="$pid $pid2";
             }
         }
-        elsif($what eq "ftp2") {
-            if($torture && $run{'ftp2'} &&
-               !responsive_pingpong_server("ftp", "2", $verbose)) {
-                stopserver('ftp2');
-            }
-            if(!$run{'ftp2'}) {
-                ($pid, $pid2) = runpingpongserver("ftp", "2", $verbose);
-                if($pid <= 0) {
-                    return "failed starting FTP2 server";
-                }
-                printf ("* pid ftp2 => %d %d\n", $pid, $pid2) if($verbose);
-                $run{'ftp2'}="$pid $pid2";
-            }
-        }
         elsif($what eq "ftp-ipv6") {
             if($torture && $run{'ftp-ipv6'} &&
                !responsive_pingpong_server("ftp", "", $verbose, "ipv6")) {
-                stopserver('ftp-ipv6');
+                if(stopserver('ftp-ipv6')) {
+                    return "failed stopping unresponsive FTP-IPv6 server";
+                }
             }
             if(!$run{'ftp-ipv6'}) {
                 ($pid, $pid2) = runpingpongserver("ftp", "", $verbose, "ipv6");
@@ -4573,7 +4922,9 @@
         elsif($what eq "gopher") {
             if($torture && $run{'gopher'} &&
                !responsive_http_server("gopher", $verbose, 0, $GOPHERPORT)) {
-                stopserver('gopher');
+                if(stopserver('gopher')) {
+                    return "failed stopping unresponsive GOPHER server";
+                }
             }
             if(!$run{'gopher'}) {
                 ($pid, $pid2, $GOPHERPORT) =
@@ -4590,7 +4941,9 @@
             if($torture && $run{'gopher-ipv6'} &&
                !responsive_http_server("gopher", $verbose, "ipv6",
                                        $GOPHER6PORT)) {
-                stopserver('gopher-ipv6');
+                if(stopserver('gopher-ipv6')) {
+                    return "failed stopping unresponsive GOPHER-IPv6 server";
+                }
             }
             if(!$run{'gopher-ipv6'}) {
                 ($pid, $pid2, $GOPHER6PORT) =
@@ -4605,7 +4958,7 @@
         }
         elsif($what eq "http/2") {
             if(!$run{'http/2'}) {
-                ($pid, $pid2) = runhttp2server($verbose, $HTTP2PORT);
+                ($pid, $pid2, $HTTP2PORT) = runhttp2server($verbose);
                 if($pid <= 0) {
                     return "failed starting HTTP/2 server";
                 }
@@ -4617,7 +4970,9 @@
         elsif($what eq "http") {
             if($torture && $run{'http'} &&
                !responsive_http_server("http", $verbose, 0, $HTTPPORT)) {
-                stopserver('http');
+                if(stopserver('http')) {
+                    return "failed stopping unresponsive HTTP server";
+                }
             }
             if(!$run{'http'}) {
                 ($pid, $pid2, $HTTPPORT) =
@@ -4634,7 +4989,9 @@
             if($torture && $run{'http-proxy'} &&
                !responsive_http_server("http", $verbose, "proxy",
                                        $HTTPPROXYPORT)) {
-                stopserver('http-proxy');
+                if(stopserver('http-proxy')) {
+                    return "failed stopping unresponsive HTTP-proxy server";
+                }
             }
             if(!$run{'http-proxy'}) {
                 ($pid, $pid2, $HTTPPROXYPORT) =
@@ -4650,7 +5007,9 @@
         elsif($what eq "http-ipv6") {
             if($torture && $run{'http-ipv6'} &&
                !responsive_http_server("http", $verbose, "ipv6", $HTTP6PORT)) {
-                stopserver('http-ipv6');
+                if(stopserver('http-ipv6')) {
+                    return "failed stopping unresponsive HTTP-IPv6 server";
+                }
             }
             if(!$run{'http-ipv6'}) {
                 ($pid, $pid2, $HTTP6PORT) =
@@ -4666,7 +5025,9 @@
         elsif($what eq "rtsp") {
             if($torture && $run{'rtsp'} &&
                !responsive_rtsp_server($verbose)) {
-                stopserver('rtsp');
+                if(stopserver('rtsp')) {
+                    return "failed stopping unresponsive RTSP server";
+                }
             }
             if(!$run{'rtsp'}) {
                 ($pid, $pid2, $RTSPPORT) = runrtspserver($verbose);
@@ -4680,7 +5041,9 @@
         elsif($what eq "rtsp-ipv6") {
             if($torture && $run{'rtsp-ipv6'} &&
                !responsive_rtsp_server($verbose, "ipv6")) {
-                stopserver('rtsp-ipv6');
+                if(stopserver('rtsp-ipv6')) {
+                    return "failed stopping unresponsive RTSP-IPv6 server";
+                }
             }
             if(!$run{'rtsp-ipv6'}) {
                 ($pid, $pid2, $RTSP6PORT) = runrtspserver($verbose, "ipv6");
@@ -4699,11 +5062,15 @@
             }
             if($runcert{'ftps'} && ($runcert{'ftps'} ne $certfile)) {
                 # stop server when running and using a different cert
-                stopserver('ftps');
+                if(stopserver('ftps')) {
+                    return "failed stopping FTPS server with different cert";
+                }
             }
             if($torture && $run{'ftp'} &&
                !responsive_pingpong_server("ftp", "", $verbose)) {
-                stopserver('ftp');
+                if(stopserver('ftp')) {
+                    return "failed stopping unresponsive FTP server";
+                }
             }
             if(!$run{'ftp'}) {
                 ($pid, $pid2) = runpingpongserver("ftp", "", $verbose);
@@ -4714,7 +5081,8 @@
                 $run{'ftp'}="$pid $pid2";
             }
             if(!$run{'ftps'}) {
-                ($pid, $pid2) = runftpsserver($verbose, "", $certfile);
+                ($pid, $pid2, $FTPSPORT) =
+                    runftpsserver($verbose, "", $certfile);
                 if($pid <= 0) {
                     return "failed starting FTPS server (stunnel)";
                 }
@@ -4733,11 +5101,15 @@
             }
             if($runcert{'https'} && ($runcert{'https'} ne $certfile)) {
                 # stop server when running and using a different cert
-                stopserver('https');
+                if(stopserver('https')) {
+                    return "failed stopping HTTPS server with different cert";
+                }
             }
             if($torture && $run{'http'} &&
                !responsive_http_server("http", $verbose, 0, $HTTPPORT)) {
-                stopserver('http');
+                if(stopserver('http')) {
+                    return "failed stopping unresponsive HTTP server";
+                }
             }
             if(!$run{'http'}) {
                 ($pid, $pid2, $HTTPPORT) =
@@ -4749,7 +5121,8 @@
                 $run{'http'}="$pid $pid2";
             }
             if(!$run{'https'}) {
-                ($pid, $pid2) = runhttpsserver($verbose, "", $certfile);
+                ($pid, $pid2, $HTTPSPORT) =
+                    runhttpsserver($verbose, "https", "", $certfile);
                 if($pid <= 0) {
                     return "failed starting HTTPS server (stunnel)";
                 }
@@ -4758,6 +5131,76 @@
                 $run{'https'}="$pid $pid2";
             }
         }
+        elsif($what eq "gophers") {
+            if(!$stunnel) {
+                # we can't run TLS tests without stunnel
+                return "no stunnel";
+            }
+            if($runcert{'gophers'} && ($runcert{'gophers'} ne $certfile)) {
+                # stop server when running and using a different cert
+                if(stopserver('gophers')) {
+                    return "failed stopping GOPHERS server with different crt";
+                }
+            }
+            if($torture && $run{'gopher'} &&
+               !responsive_http_server("gopher", $verbose, 0, $GOPHERPORT)) {
+                if(stopserver('gopher')) {
+                    return "failed stopping unresponsive GOPHER server";
+                }
+            }
+            if(!$run{'gopher'}) {
+                ($pid, $pid2, $GOPHERPORT) =
+                    runhttpserver("gopher", $verbose, 0);
+                if($pid <= 0) {
+                    return "failed starting GOPHER server";
+                }
+                printf ("* pid gopher => %d %d\n", $pid, $pid2) if($verbose);
+                print "GOPHERPORT => $GOPHERPORT\n" if($verbose);
+                $run{'gopher'}="$pid $pid2";
+            }
+            if(!$run{'gophers'}) {
+                ($pid, $pid2, $GOPHERSPORT) =
+                    runhttpsserver($verbose, "gophers", "", $certfile);
+                if($pid <= 0) {
+                    return "failed starting GOPHERS server (stunnel)";
+                }
+                logmsg sprintf("* pid gophers => %d %d\n", $pid, $pid2)
+                    if($verbose);
+                print "GOPHERSPORT => $GOPHERSPORT\n" if($verbose);
+                $run{'gophers'}="$pid $pid2";
+            }
+        }
+        elsif($what eq "https-proxy") {
+            if(!$stunnel) {
+                # we can't run https-proxy tests without stunnel
+                return "no stunnel";
+            }
+            if($runcert{'https-proxy'} &&
+               ($runcert{'https-proxy'} ne $certfile)) {
+                # stop server when running and using a different cert
+                if(stopserver('https-proxy')) {
+                    return "failed stopping HTTPS-proxy with different cert";
+                }
+            }
+
+            # we front the http-proxy with stunnel so we need to make sure the
+            # proxy runs as well
+            my $f = startservers("http-proxy");
+            if($f) {
+                return $f;1
+            }
+
+            if(!$run{'https-proxy'}) {
+                ($pid, $pid2, $HTTPSPROXYPORT) =
+                    runhttpsserver($verbose, "https", "proxy", $certfile);
+                if($pid <= 0) {
+                    return "failed starting HTTPS-proxy (stunnel)";
+                }
+                logmsg sprintf("* pid https-proxy => %d %d\n", $pid, $pid2)
+                    if($verbose);
+                $run{'https-proxy'}="$pid $pid2";
+            }
+        }
         elsif($what eq "httptls") {
             if(!$httptlssrv) {
                 # for now, we can't run http TLS-EXT tests without gnutls-serv
@@ -4765,10 +5208,13 @@
             }
             if($torture && $run{'httptls'} &&
                !responsive_httptls_server($verbose, "IPv4")) {
-                stopserver('httptls');
+                if(stopserver('httptls')) {
+                    return "failed stopping unresponsive HTTPTLS server";
+                }
             }
             if(!$run{'httptls'}) {
-                ($pid, $pid2) = runhttptlsserver($verbose, "IPv4");
+                ($pid, $pid2, $HTTPTLSPORT) =
+                    runhttptlsserver($verbose, "IPv4");
                 if($pid <= 0) {
                     return "failed starting HTTPTLS server (gnutls-serv)";
                 }
@@ -4784,10 +5230,13 @@
             }
             if($torture && $run{'httptls-ipv6'} &&
                !responsive_httptls_server($verbose, "ipv6")) {
-                stopserver('httptls-ipv6');
+                if(stopserver('httptls-ipv6')) {
+                    return "failed stopping unresponsive HTTPTLS-IPv6 server";
+                }
             }
             if(!$run{'httptls-ipv6'}) {
-                ($pid, $pid2) = runhttptlsserver($verbose, "ipv6");
+                ($pid, $pid2, $HTTPTLS6PORT) =
+                    runhttptlsserver($verbose, "ipv6");
                 if($pid <= 0) {
                     return "failed starting HTTPTLS-IPv6 server (gnutls-serv)";
                 }
@@ -4799,7 +5248,9 @@
         elsif($what eq "tftp") {
             if($torture && $run{'tftp'} &&
                !responsive_tftp_server("", $verbose)) {
-                stopserver('tftp');
+                if(stopserver('tftp')) {
+                    return "failed stopping unresponsive TFTP server";
+                }
             }
             if(!$run{'tftp'}) {
                 ($pid, $pid2, $TFTPPORT) =
@@ -4814,7 +5265,9 @@
         elsif($what eq "tftp-ipv6") {
             if($torture && $run{'tftp-ipv6'} &&
                !responsive_tftp_server("", $verbose, "ipv6")) {
-                stopserver('tftp-ipv6');
+                if(stopserver('tftp-ipv6')) {
+                    return "failed stopping unresponsive TFTP-IPv6 server";
+                }
             }
             if(!$run{'tftp-ipv6'}) {
                 ($pid, $pid2, $TFTP6PORT) =
@@ -4828,7 +5281,7 @@
         }
         elsif($what eq "sftp" || $what eq "scp") {
             if(!$run{'ssh'}) {
-                ($pid, $pid2) = runsshserver("", $verbose);
+                ($pid, $pid2, $SSHPORT) = runsshserver("", $verbose);
                 if($pid <= 0) {
                     return "failed starting SSH server";
                 }
@@ -4846,6 +5299,16 @@
                 $run{'socks'}="$pid $pid2";
             }
         }
+        elsif($what eq "socks5unix") {
+            if(!$run{'socks5unix'}) {
+                ($pid, $pid2) = runsocksserver("2", $verbose, "", "unix");
+                if($pid <= 0) {
+                    return "failed starting socks5unix server";
+                }
+                printf ("* pid socks5unix => %d %d\n", $pid, $pid2) if($verbose);
+                $run{'socks5unix'}="$pid $pid2";
+            }
+        }
         elsif($what eq "mqtt" ) {
             if(!$run{'mqtt'}) {
                 ($pid, $pid2) = runmqttserver("", $verbose);
@@ -4859,7 +5322,9 @@
         elsif($what eq "http-unix") {
             if($torture && $run{'http-unix'} &&
                !responsive_http_server("http", $verbose, "unix", $HTTPUNIXPATH)) {
-                stopserver('http-unix');
+                if(stopserver('http-unix')) {
+                    return "failed stopping unresponsive HTTP-unix server";
+                }
             }
             if(!$run{'http-unix'}) {
                 my $unused;
@@ -4875,7 +5340,7 @@
         }
         elsif($what eq "dict") {
             if(!$run{'dict'}) {
-                ($pid, $pid2) = rundictserver($verbose, "", $DICTPORT);
+                ($pid, $pid2, $DICTPORT) = rundictserver($verbose, "");
                 if($pid <= 0) {
                     return "failed starting DICT server";
                 }
@@ -4886,26 +5351,25 @@
         }
         elsif($what eq "smb") {
             if(!$run{'smb'}) {
-                ($pid, $pid2) = runsmbserver($verbose, "", $SMBPORT);
+                ($pid, $pid2, $SMBPORT) = runsmbserver($verbose, "");
                 if($pid <= 0) {
                     return "failed starting SMB server";
                 }
                 logmsg sprintf ("* pid SMB => %d %d\n", $pid, $pid2)
                     if($verbose);
-                $run{'dict'}="$pid $pid2";
+                $run{'smb'}="$pid $pid2";
             }
         }
         elsif($what eq "telnet") {
             if(!$run{'telnet'}) {
-                ($pid, $pid2) = runnegtelnetserver($verbose,
-                                                   "",
-                                                   $NEGTELNETPORT);
+                ($pid, $pid2, $TELNETPORT) =
+                    runnegtelnetserver($verbose, "");
                 if($pid <= 0) {
                     return "failed starting neg TELNET server";
                 }
                 logmsg sprintf ("* pid neg TELNET => %d %d\n", $pid, $pid2)
                     if($verbose);
-                $run{'dict'}="$pid $pid2";
+                $run{'telnet'}="$pid $pid2";
             }
         }
         elsif($what eq "none") {
@@ -5100,16 +5564,17 @@
     logmsg "\n";
 }
 
-# globally disabled tests
-disabledtests("$TESTDIR/DISABLED");
-
-# locally disabled tests, ignored by git etc
-disabledtests("$TESTDIR/DISABLED.local");
-
 #######################################################################
 # Check options to this test program
 #
 
+# Special case for CMake: replace '$TFLAGS' by the contents of the
+# environment variable (if any).
+if(@ARGV && $ARGV[-1] eq '$TFLAGS') {
+    pop @ARGV;
+    push(@ARGV, split(' ', $ENV{'TFLAGS'})) if defined($ENV{'TFLAGS'});
+}
+
 my $number=0;
 my $fromnum=-1;
 my @testthis;
@@ -5118,12 +5583,6 @@
         # verbose output
         $verbose=1;
     }
-    elsif($ARGV[0] =~ /^-b(.*)/) {
-        my $portno=$1;
-        if($portno =~ s/(\d+)$//) {
-            $base = int $1;
-        }
-    }
     elsif ($ARGV[0] eq "-c") {
         # use this path to curl instead of default
         $DBGCURL=$CURL="\"$ARGV[1]\"";
@@ -5147,6 +5606,32 @@
         # run the tests cases event based if possible
         $run_event_based=1;
     }
+    elsif($ARGV[0] eq "-f") {
+        # force - run the test case even if listed in DISABLED
+        $run_disabeled=1;
+    }
+    elsif($ARGV[0] eq "-E") {
+        # load additional reasons to skip tests
+        shift @ARGV;
+        my $exclude_file = $ARGV[0];
+        open(my $fd, "<", $exclude_file) or die "Couldn't open '$exclude_file': $!";
+        while(my $line = <$fd>) {
+            next if ($line =~ /^#/);
+            chomp $line;
+            my ($type, $patterns, $skip_reason) = split(/\s*:\s*/, $line, 3);
+
+            die "Unsupported type: $type\n" if($type !~ /^keyword|test|tool$/);
+
+            foreach my $pattern (split(/,/, $patterns)) {
+                if($type =~ /^test$/) {
+                    # Strip leading zeros in the test number
+                    $pattern = int($pattern);
+                }
+                $custom_skip_reasons{$type}{$pattern} = $skip_reason;
+            }
+        }
+        close($fd);
+    }
     elsif ($ARGV[0] eq "-g") {
         # run this test with gdb
         $gdbthis=1;
@@ -5200,9 +5685,28 @@
         # continue anyway, even if a test fail
         $anyway=1;
     }
+    elsif($ARGV[0] eq "-o") {
+        shift @ARGV;
+        if ($ARGV[0] =~ /^(\w+)=([\w.:\/\[\]-]+)$/) {
+            my ($variable, $value) = ($1, $2);
+            eval "\$$variable='$value'" or die "Failed to set \$$variable to $value: $@";
+        } else {
+            die "Failed to parse '-o $ARGV[0]'. May contain unexpected characters.\n";
+        }
+    }
     elsif($ARGV[0] eq "-p") {
         $postmortem=1;
     }
+    elsif($ARGV[0] eq "-P") {
+        shift @ARGV;
+        $use_external_proxy=1;
+        $proxy_address=$ARGV[0];
+    }
+    elsif($ARGV[0] eq "-L") {
+        # require additional library file
+        shift @ARGV;
+        require $ARGV[0];
+    }
     elsif($ARGV[0] eq "-l") {
         # lists the test case names only
         $listonly=1;
@@ -5239,30 +5743,45 @@
             $fullstats=1;
         }
     }
+    elsif($ARGV[0] eq "-rm") {
+        # force removal of files by killing locking processes
+        $clearlocks=1;
+    }
+    elsif($ARGV[0] eq "-u") {
+        # error instead of warning on server unexpectedly alive
+        $err_unexpected=1;
+    }
     elsif(($ARGV[0] eq "-h") || ($ARGV[0] eq "--help")) {
         # show help text
         print <<EOHELP
 Usage: runtests.pl [options] [test selection(s)]
   -a       continue even if a test fails
   -am      automake style output PASS/FAIL: [number] [name]
-  -bN      use base port number N for test servers (default $base)
   -c path  use this curl executable
   -d       display server debug info
   -e       event-based execution
+  -E file  load the specified file to exclude certain tests
+  -f       forcibly run even if disabled
   -g       run the test case with gdb
   -gw      run the test case with gdb as a windowed application
   -h       this help text
   -k       keep stdout and stderr files present after tests
+  -L path  require an additional perl library file to replace certain functions
   -l       list all test case names/descriptions
   -n       no valgrind
+  -o variable=value set internal variable to the specified value
+  -P proxy use the specified proxy
   -p       print log file contents when a test fails
   -R       scrambled order (uses the random seed, see --seed)
   -r       run time statistics
   -rf      full run time statistics
+  -rm      force removal of files by killing locking processes (Windows only)
+  --repeat=[num] run the given tests this many times
   -s       short output
   --seed=[num] set the random seed to a fixed number
   --shallow=[num] randomly makes the torture tests "thinner"
   -t[N]    torture (simulate function failures); N means fail Nth function
+  -u       error instead of warning on server unexpectedly alive
   -v       verbose output
   -vc path use this curl only to verify the existing servers
   [num]    like "5 6 9" or " 5 to 22 " to run those tests only
@@ -5279,16 +5798,7 @@
         $number = $1;
         if($fromnum >= 0) {
             for my $n ($fromnum .. $number) {
-                if($disabled{$n}) {
-                    # skip disabled test cases
-                    my $why = "configured as DISABLED";
-                    $skipped++;
-                    $skipped{$why}++;
-                    $teststat[$n]=$why; # store reason for this test case
-                }
-                else {
-                    push @testthis, $n;
-                }
+                push @testthis, $n;
             }
             $fromnum = -1;
         }
@@ -5393,20 +5903,8 @@
     }
 }
 
-$minport         = $base; # original base port number
-$HTTPSPORT       = $base++; # HTTPS (stunnel) server port
-$FTPSPORT        = $base++; # FTPS (stunnel) server port
-$SSHPORT         = $base++; # SSH (SCP/SFTP) port
-$HTTPTLSPORT     = $base++; # HTTP TLS (non-stunnel) server port
-$HTTPTLS6PORT    = $base++; # HTTP TLS (non-stunnel) IPv6 server port
-$HTTP2PORT       = $base++; # HTTP/2 port
-$DICTPORT        = $base++; # DICT port
-$SMBPORT         = $base++; # SMB port
-$SMBSPORT        = $base++; # SMBS port
-$NEGTELNETPORT   = $base++; # TELNET port with negotiation
 $HTTPUNIXPATH    = "http$$.sock"; # HTTP server Unix domain socket path
-
-$maxport         = $base-1; # updated base port number
+$SOCKSUNIXPATH    = $pwd."/socks$$.sock"; # HTTP server Unix domain socket path, absolute path
 
 #######################################################################
 # clear and create logging directory:
@@ -5430,12 +5928,16 @@
     checksystem();
 }
 
+# globally disabled tests
+disabledtests("$TESTDIR/DISABLED");
+
 #######################################################################
 # Fetch all disabled tests, if there are any
 #
 
 sub disabledtests {
     my ($file) = @_;
+    my @input;
 
     if(open(D, "<$file")) {
         while(<D>) {
@@ -5443,17 +5945,29 @@
                 # allow comments
                 next;
             }
-            if($_ =~ /(\d+)/) {
+            push @input, $_;
+        }
+        close(D);
+
+        # preprocess the input to make conditionally disabled tests depending
+        # on variables
+        my @pp = prepro(0, @input);
+        for my $t (@pp) {
+            if($t =~ /(\d+)/) {
                 my ($n) = $1;
                 $disabled{$n}=$n; # disable this test number
                 if(! -f "$srcdir/data/test$n") {
-                    print STDERR "WARNING! Non-exiting test $n in DISABLED!\n";
+                    print STDERR "WARNING! Non-existing test $n in $file!\n";
                     # fail hard to make user notice
                     exit 1;
                 }
+                logmsg "DISABLED: test $n\n" if ($verbose);
+            }
+            else {
+                print STDERR "$file: rubbish content: $t\n";
+                exit 2;
             }
         }
-        close(D);
     }
 }
 
@@ -5626,7 +6140,7 @@
 #
 
 if(azure_check_environment()) {
-    $AZURE_RUN_ID = azure_create_test_run();
+    $AZURE_RUN_ID = azure_create_test_run($VCURL);
     logmsg "Azure Run ID: $AZURE_RUN_ID\n" if ($verbose);
 }
 
@@ -5635,6 +6149,7 @@
 #
 
 my $failed;
+my $failedign;
 my $testnum;
 my $ok=0;
 my $ign=0;
@@ -5654,11 +6169,11 @@
 
     # update test result in CI services
     if(azure_check_environment() && $AZURE_RUN_ID && $AZURE_RESULT_ID) {
-        $AZURE_RESULT_ID = azure_update_test_result($AZURE_RUN_ID, $AZURE_RESULT_ID, $testnum, $error,
+        $AZURE_RESULT_ID = azure_update_test_result($VCURL, $AZURE_RUN_ID, $AZURE_RESULT_ID, $testnum, $error,
                                                     $timeprepini{$testnum}, $timevrfyend{$testnum});
     }
     elsif(appveyor_check_environment()) {
-        appveyor_update_test_result($testnum, $error, $timeprepini{$testnum}, $timevrfyend{$testnum});
+        appveyor_update_test_result($VCURL, $testnum, $error, $timeprepini{$testnum}, $timevrfyend{$testnum});
     }
 
     if($error < 0) {
@@ -5670,8 +6185,8 @@
 
     if($error>0) {
         if($error==2) {
-            # ignored test failures are wrapped in ()
-            $failed.= "($testnum) ";
+            # ignored test failures
+            $failedign .= "$testnum ";
         }
         else {
             $failed.= "$testnum ";
@@ -5703,28 +6218,16 @@
 #
 
 if(azure_check_environment() && $AZURE_RUN_ID) {
-    $AZURE_RUN_ID = azure_update_test_run($AZURE_RUN_ID);
+    $AZURE_RUN_ID = azure_update_test_run($VCURL, $AZURE_RUN_ID);
 }
 
 # Tests done, stop the servers
-stopservers($verbose);
+my $unexpected = stopservers($verbose);
 
 my $all = $total + $skipped;
 
 runtimestats($lasttest);
 
-if($total) {
-    logmsg sprintf("TESTDONE: $ok tests out of $total reported OK: %d%%\n",
-                   $ok/$total*100);
-
-    if($ok != $total) {
-        logmsg "TESTFAIL: These test cases failed: $failed\n";
-    }
-}
-else {
-    logmsg "TESTFAIL: No tests were performed\n";
-}
-
 if($all) {
     logmsg "TESTDONE: $all tests were considered during ".
         sprintf("%.0f", $sofar) ." seconds.\n";
@@ -5732,33 +6235,64 @@
 
 if($skipped && !$short) {
     my $s=0;
+    # Temporary hash to print the restraints sorted by the number
+    # of their occurrences
+    my %restraints;
     logmsg "TESTINFO: $skipped tests were skipped due to these restraints:\n";
 
     for(keys %skipped) {
         my $r = $_;
-        printf "TESTINFO: \"%s\" %d times (", $r, $skipped{$_};
+        my $skip_count = $skipped{$r};
+        my $log_line = sprintf("TESTINFO: \"%s\" %d time%s (", $r, $skip_count,
+                           ($skip_count == 1) ? "" : "s");
 
-        # now show all test case numbers that had this reason for being
+        # now gather all test case numbers that had this reason for being
         # skipped
         my $c=0;
         my $max = 9;
         for(0 .. scalar @teststat) {
             my $t = $_;
-            if($teststat[$_] && ($teststat[$_] eq $r)) {
+            if($teststat[$t] && ($teststat[$t] eq $r)) {
                 if($c < $max) {
-                    logmsg ", " if($c);
-                    logmsg $_;
+                    $log_line .= ", " if($c);
+                    $log_line .= $t;
                 }
                 $c++;
             }
         }
         if($c > $max) {
-            logmsg " and ".($c-$max)." more";
+            $log_line .= " and ".($c-$max)." more";
         }
-        logmsg ")\n";
+        $log_line .= ")\n";
+        $restraints{$log_line} = $skip_count;
+    }
+    foreach my $log_line (sort {$restraints{$b} <=> $restraints{$a}} keys %restraints) {
+        logmsg $log_line;
     }
 }
 
-if($total && (($ok+$ign) != $total)) {
+if($total) {
+    if($failedign) {
+        logmsg "IGNORED: failed tests: $failedign\n";
+    }
+    logmsg sprintf("TESTDONE: $ok tests out of $total reported OK: %d%%\n",
+                   $ok/$total*100);
+
+    if($ok != $total) {
+        logmsg "\nTESTFAIL: These test cases failed: $failed\n\n";
+    }
+}
+else {
+    logmsg "\nTESTFAIL: No tests were performed\n\n";
+    if(scalar(keys %enabled_keywords)) {
+        logmsg "TESTFAIL: Nothing matched these keywords: ";
+        for(keys %enabled_keywords) {
+            logmsg "$_ ";
+        }
+        logmsg "\n";
+    }
+}
+
+if(($total && (($ok+$ign) != $total)) || !$total || $unexpected) {
     exit 1;
 }
diff --git a/tests/secureserver.pl b/tests/secureserver.pl
index c525ef7..3d2ab15 100755
--- a/tests/secureserver.pl
+++ b/tests/secureserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # This is the HTTPS, FTPS, POP3S, IMAPS, SMTPS, server used for curl test
@@ -341,10 +343,13 @@
         close(OUT);
     }
 
+    # Flush output.
+    $| = 1;
+
     # Put an "exec" in front of the command so that the child process
     # keeps this child's process ID by being tied to the spawned shell.
     exec("exec $cmd") || die "Can't exec() $cmd: $!";
-    # exec() will create a new process, but ties the existance of the
+    # exec() will create a new process, but ties the existence of the
     # new process to the parent waiting perl.exe and sh.exe processes.
 
     # exec() should never return back here to this process. We protect
diff --git a/tests/server/.gitignore b/tests/server/.gitignore
index 0f84394..77c5e93 100644
--- a/tests/server/.gitignore
+++ b/tests/server/.gitignore
@@ -1,3 +1,7 @@
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 fake_ntlm
 getpart
 resolve
diff --git a/tests/server/CMakeLists.txt b/tests/server/CMakeLists.txt
index 7c64f0a..1280423 100644
--- a/tests/server/CMakeLists.txt
+++ b/tests/server/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2009 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 set(TARGET_LABEL_PREFIX "Test server ")
 
@@ -26,7 +28,8 @@
 endif()
 
 function(SETUP_EXECUTABLE TEST_NAME)    # ARGN are the files in the test
-  add_executable(${TEST_NAME} ${ARGN})
+  add_executable(${TEST_NAME} EXCLUDE_FROM_ALL ${ARGN})
+  add_dependencies(testdeps ${TEST_NAME})
   string(TOUPPER ${TEST_NAME} UPPER_TEST_NAME)
 
   include_directories(
diff --git a/tests/server/Makefile.am b/tests/server/Makefile.am
index ca306e2..964fab2 100644
--- a/tests/server/Makefile.am
+++ b/tests/server/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
@@ -29,20 +31,10 @@
 # $(top_srcdir)/include is for libcurl's external include files
 # $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
 # $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "borrowed" files
-# $(top_builddir)/ares is for in-tree c-ares's generated ares_build.h file
-# $(top_srcdir)/ares is for in-tree c-ares's external include files
 
-if USE_EMBEDDED_ARES
-AM_CPPFLAGS = -I$(top_srcdir)/include        \
-              -I$(top_builddir)/lib          \
-              -I$(top_srcdir)/lib            \
-              -I$(top_builddir)/ares         \
-              -I$(top_srcdir)/ares
-else
 AM_CPPFLAGS = -I$(top_srcdir)/include        \
               -I$(top_builddir)/lib          \
               -I$(top_srcdir)/lib
-endif
 
 # Prevent LIBS from being used for all link targets
 LIBS = $(BLANK_AT_MAKETIME)
@@ -62,7 +54,7 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)@PERL@ $(top_srcdir)/lib/checksrc.pl $(srcdir)/*.[ch]
+	$(CHECKSRC)@PERL@ $(top_srcdir)/scripts/checksrc.pl $(srcdir)/*.[ch]
 
 if CURLDEBUG
 # for debug builds, we scan the sources on all regular make invokes
diff --git a/tests/server/Makefile.inc b/tests/server/Makefile.inc
index fb13d79..2953704 100644
--- a/tests/server/Makefile.inc
+++ b/tests/server/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2009 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2009 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 noinst_PROGRAMS = getpart resolve rtspd sockfilt sws tftpd fake_ntlm    \
@@ -28,14 +30,22 @@
  ../../lib/nonblock.c \
  ../../lib/strtoofft.c \
  ../../lib/warnless.c \
- ../../lib/curl_ctype.c
+ ../../lib/timediff.c \
+ ../../lib/curl_ctype.c \
+ ../../lib/dynbuf.c \
+ ../../lib/strdup.c \
+ ../../lib/curl_multibyte.c
 
 CURLX_HDRS = \
  ../../lib/curlx.h \
  ../../lib/nonblock.h \
  ../../lib/strtoofft.h \
  ../../lib/warnless.h \
- ../../lib/curl_ctype.h
+ ../../lib/timediff.h \
+ ../../lib/curl_ctype.h \
+ ../../lib/dynbuf.h \
+ ../../lib/strdup.h \
+ ../../lib/curl_multibyte.h
 
 USEFUL = \
  getpart.c \
diff --git a/tests/server/base64.pl b/tests/server/base64.pl
index d00673e..b025255 100755
--- a/tests/server/base64.pl
+++ b/tests/server/base64.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2004 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2004 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use MIME::Base64 qw(encode_base64);
diff --git a/tests/server/disabled.c b/tests/server/disabled.c
index c82847d..b9bc9b7 100644
--- a/tests/server/disabled.c
+++ b/tests/server/disabled.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 /*
@@ -30,6 +32,7 @@
  */
 
 #include "curl_setup.h"
+#include "multihandle.h" /* for ENABLE_WAKEUP */
 #include <stdio.h>
 
 static const char *disabled[]={
@@ -66,6 +69,12 @@
 #ifdef CURL_DISABLE_VERBOSE_STRINGS
   "verbose-strings",
 #endif
+#ifndef ENABLE_WAKEUP
+  "wakeup",
+#endif
+#ifdef CURL_DISABLE_HEADERS_API
+  "headers-api",
+#endif
   NULL
 };
 
diff --git a/tests/server/fake_ntlm.c b/tests/server/fake_ntlm.c
index c9211f7..976096a 100644
--- a/tests/server/fake_ntlm.c
+++ b/tests/server/fake_ntlm.c
@@ -6,11 +6,11 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2010, Mandy Wu, <mandy.wu@intel.com>
- * Copyright (C) 2011 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/getpart.c b/tests/server/getpart.c
index 664d815..fb54bfe 100644
--- a/tests/server/getpart.c
+++ b/tests/server/getpart.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -96,6 +98,33 @@
 }
 
 /*
+ * line_length()
+ *
+ * Counts the number of characters in a line including a new line.
+ * Unlike strlen() it does not stop at nul bytes.
+ *
+ */
+static size_t line_length(const char *buffer, int bytestocheck)
+{
+  size_t length = 1;
+
+  while(*buffer != '\n' && --bytestocheck) {
+    length++;
+    buffer++;
+  }
+  if(*buffer != '\n') {
+    /*
+     * We didn't find a new line so the last byte must be a
+     * '\0' character inserted by fgets() which we should not
+     * count.
+     */
+    length--;
+  }
+
+  return length;
+}
+
+/*
  * readline()
  *
  * Reads a complete line from a file into a dynamically allocated buffer.
@@ -113,7 +142,8 @@
  *   GPE_OK
  */
 
-static int readline(char **buffer, size_t *bufsize, FILE *stream)
+static int readline(char **buffer, size_t *bufsize, size_t *length,
+                    FILE *stream)
 {
   size_t offset = 0;
   char *newptr;
@@ -126,17 +156,16 @@
   }
 
   for(;;) {
-    size_t length;
     int bytestoread = curlx_uztosi(*bufsize - offset);
 
     if(!fgets(*buffer + offset, bytestoread, stream))
       return (offset != 0) ? GPE_OK : GPE_END_OF_FILE;
 
-    length = offset + strlen(*buffer + offset);
-    if(*(*buffer + length - 1) == '\n')
+    *length = offset + line_length(*buffer + offset, bytestoread);
+    if(*(*buffer + *length - 1) == '\n')
       break;
-    offset = length;
-    if(length < *bufsize - 1)
+    offset = *length;
+    if(*length < *bufsize - 1)
       continue;
 
     newptr = realloc(*buffer, *bufsize * 2);
@@ -179,10 +208,10 @@
                       size_t *dst_len,   /* dest buffer data length */
                       size_t *dst_alloc, /* dest buffer allocated size */
                       char   *src_buf,   /* source buffer */
+                      size_t  src_len,   /* source buffer length */
                       int     src_b64)   /* != 0 if source is base64 encoded */
 {
   size_t need_alloc = 0;
-  size_t src_len = strlen(src_buf);
 
   if(!src_len)
     return GPE_OK;
@@ -278,7 +307,7 @@
 int getpart(char **outbuf, size_t *outlen,
             const char *main, const char *sub, FILE *stream)
 {
-# define MAX_TAG_LEN 79
+# define MAX_TAG_LEN 200
   char couter[MAX_TAG_LEN + 1]; /* current outermost section */
   char cmain[MAX_TAG_LEN + 1];  /* current main section */
   char csub[MAX_TAG_LEN + 1];   /* current sub section */
@@ -293,8 +322,10 @@
   } len;
   size_t bufsize = 0;
   size_t outalloc = 256;
+  size_t datalen;
   int in_wanted_part = 0;
   int base64 = 0;
+  int nonewline = 0;
   int error;
 
   enum {
@@ -313,7 +344,7 @@
 
   couter[0] = cmain[0] = csub[0] = ptag[0] = patt[0] = '\0';
 
-  while((error = readline(&buffer, &bufsize, stream)) == GPE_OK) {
+  while((error = readline(&buffer, &bufsize, &datalen, stream)) == GPE_OK) {
 
     ptr = buffer;
     EAT_SPACE(ptr);
@@ -321,7 +352,8 @@
     if('<' != *ptr) {
       if(in_wanted_part) {
         show(("=> %s", buffer));
-        error = appenddata(outbuf, outlen, &outalloc, buffer, base64);
+        error = appenddata(outbuf, outlen, &outalloc, buffer, datalen,
+                           base64);
         if(error)
           break;
       }
@@ -360,6 +392,8 @@
             if(error)
               return error;
           }
+          if(nonewline)
+            (*outlen)--;
           break;
         }
       }
@@ -377,6 +411,8 @@
             if(error)
               return error;
           }
+          if(nonewline)
+            (*outlen)--;
           break;
         }
       }
@@ -451,6 +487,10 @@
               /* bit rough test, but "mostly" functional, */
               /* treat wanted part data as base64 encoded */
               base64 = 1;
+          if(strstr(patt, "nonewline=")) {
+            show(("* setting nonewline\n"));
+            nonewline = 1;
+          }
         }
         continue;
       }
@@ -459,7 +499,7 @@
 
     if(in_wanted_part) {
       show(("=> %s", buffer));
-      error = appenddata(outbuf, outlen, &outalloc, buffer, base64);
+      error = appenddata(outbuf, outlen, &outalloc, buffer, datalen, base64);
       if(error)
         break;
     }
diff --git a/tests/server/getpart.h b/tests/server/getpart.h
index e8ddd22..bb71c2d 100644
--- a/tests/server/getpart.h
+++ b/tests/server/getpart.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/mqttd.c b/tests/server/mqttd.c
index 6785b00..d653917 100644
--- a/tests/server/mqttd.c
+++ b/tests/server/mqttd.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 #include <stdlib.h>
@@ -106,6 +108,7 @@
                             this */
   bool publish_before_suback;
   bool short_publish;
+  bool excessive_remaining;
   unsigned char error_connack;
   int testnum;
 };
@@ -130,6 +133,7 @@
   config.version = CONFIG_VERSION;
   config.publish_before_suback = FALSE;
   config.short_publish = FALSE;
+  config.excessive_remaining = FALSE;
   config.error_connack = 0;
   config.testnum = 0;
 }
@@ -171,6 +175,10 @@
           config.testnum = atoi(value);
           logmsg("testnum = %d", config.testnum);
         }
+        else if(!strcmp(key, "excessive-remaining")) {
+          logmsg("excessive-remaining set");
+          config.excessive_remaining = TRUE;
+        }
       }
     }
     fclose(fp);
@@ -213,12 +221,10 @@
   ssize_t i;
   unsigned char *ptr = buffer;
   char *optr = data;
-  ssize_t width = 0;
   int left = sizeof(data);
 
   for(i = 0; i<len && (left >= 0); i++) {
     msnprintf(optr, left, "%02x", ptr[i]);
-    width += 2;
     optr += 2;
     left -= 2;
   }
@@ -339,7 +345,8 @@
 */
 
 /* return number of bytes used */
-static int encode_length(size_t packetlen, char *remlength) /* 4 bytes */
+static int encode_length(size_t packetlen,
+                         unsigned char *remlength) /* 4 bytes */
 {
   int bytes = 0;
   unsigned char encode;
@@ -395,10 +402,19 @@
   ssize_t packetlen;
   ssize_t sendamount;
   ssize_t rc;
-  char rembuffer[4];
+  unsigned char rembuffer[4];
   int encodedlen;
 
-  encodedlen = encode_length(remaininglength, rembuffer);
+  if(config.excessive_remaining) {
+    /* manually set illegal remaining length */
+    rembuffer[0] = 0xff;
+    rembuffer[1] = 0xff;
+    rembuffer[2] = 0xff;
+    rembuffer[3] = 0x80; /* maximum allowed here by spec is 0x7f */
+    encodedlen = 4;
+  }
+  else
+    encodedlen = encode_length(remaininglength, rembuffer);
 
   /* one packet type byte (possibly two more for packetid) */
   packetlen = remaininglength + encodedlen + 1;
@@ -476,16 +492,20 @@
 
 static curl_socket_t mqttit(curl_socket_t fd)
 {
-  unsigned char buffer[10*1024];
+  size_t buff_size = 10*1024;
+  unsigned char *buffer = NULL;
   ssize_t rc;
   unsigned char byte;
   unsigned short packet_id;
   size_t payload_len;
+  size_t client_id_length;
   unsigned int topic_len;
   size_t remaining_length = 0;
   size_t bytes = 0; /* remaining length field size in bytes */
   char client_id[MAX_CLIENT_ID_LENGTH];
   long testno;
+  FILE *stream = NULL;
+
 
   static const char protocol[7] = {
     0x00, 0x04,       /* protocol length */
@@ -503,12 +523,36 @@
   if(testno)
     logmsg("Found test number %ld", testno);
 
+  buffer = malloc(buff_size);
+  if(!buffer) {
+    logmsg("Out of memory, unable to allocate buffer");
+    goto end;
+  }
+
   do {
+    unsigned char usr_flag = 0x80;
+    unsigned char passwd_flag = 0x40;
+    unsigned char conn_flags;
+    const size_t client_id_offset = 12;
+    size_t start_usr;
+    size_t start_passwd;
+
     /* get the fixed header */
     rc = fixedheader(fd, &byte, &remaining_length, &bytes);
     if(rc)
       break;
+
+    if(remaining_length >= buff_size) {
+      buff_size = remaining_length;
+      buffer = realloc(buffer, buff_size);
+      if(!buffer) {
+        logmsg("Failed realloc of size %lu", buff_size);
+        goto end;
+      }
+    }
+
     if(remaining_length) {
+      /* reading variable header and payload into buffer */
       rc = sread(fd, (char *)buffer, remaining_length);
       if(rc > 0) {
         logmsg("READ %d bytes", rc);
@@ -525,19 +569,40 @@
         goto end;
       }
       /* ignore the connect flag byte and two keepalive bytes */
-
       payload_len = (buffer[10] << 8) | buffer[11];
+      /* first part of the payload is the client ID */
+      client_id_length = payload_len;
+
+      /* checking if user and password flags were set */
+      conn_flags = buffer[7];
+
+      start_usr = client_id_offset + payload_len;
+      if(usr_flag == (unsigned char)(conn_flags & usr_flag)) {
+        logmsg("User flag is present in CONN flag");
+        payload_len += (buffer[start_usr] << 8) | buffer[start_usr + 1];
+        payload_len += 2; /* MSB and LSB for user length */
+      }
+
+      start_passwd = client_id_offset + payload_len;
+      if(passwd_flag == (char)(conn_flags & passwd_flag)) {
+        logmsg("Password flag is present in CONN flags");
+        payload_len += (buffer[start_passwd] << 8) | buffer[start_passwd + 1];
+        payload_len += 2; /* MSB and LSB for password length */
+      }
+
+      /* check the length of the payload */
       if((ssize_t)payload_len != (rc - 12)) {
         logmsg("Payload length mismatch, expected %x got %x",
                rc - 12, payload_len);
         goto end;
       }
-      else if((payload_len + 1) > MAX_CLIENT_ID_LENGTH) {
+      /* check the length of the client ID */
+      else if((client_id_length + 1) > MAX_CLIENT_ID_LENGTH) {
         logmsg("Too large client id");
         goto end;
       }
-      memcpy(client_id, &buffer[14], payload_len);
-      client_id[payload_len] = 0;
+      memcpy(client_id, &buffer[12], client_id_length);
+      client_id[client_id_length] = 0;
 
       logmsg("MQTT client connect accepted: %s", client_id);
 
@@ -550,7 +615,6 @@
       }
     }
     else if(byte == MQTT_MSG_SUBSCRIBE) {
-      FILE *stream;
       int error;
       char *data;
       size_t datalen;
@@ -636,7 +700,12 @@
   } while(1);
 
   end:
-  fclose(dump);
+  if(buffer)
+    free(buffer);
+  if(dump)
+    fclose(dump);
+  if(stream)
+    fclose(stream);
   return CURL_SOCKET_BAD;
 }
 
@@ -930,6 +999,7 @@
            " --version\n"
            " --logfile [file]\n"
            " --pidfile [file]\n"
+           " --portfile [file]\n"
            " --ipv4\n"
            " --ipv6\n"
            " --port [port]\n");
@@ -981,7 +1051,7 @@
     goto mqttd_cleanup;
   }
 
-  wroteportfile = write_portfile(portname, (int)port);
+  wroteportfile = write_portfile(portname, port);
   if(!wroteportfile) {
     goto mqttd_cleanup;
   }
@@ -1000,6 +1070,8 @@
 
   if(wrotepidfile)
     unlink(pidname);
+  if(wroteportfile)
+    unlink(portname);
 
   restore_signal_handlers(FALSE);
 
diff --git a/tests/server/resolve.c b/tests/server/resolve.c
index f725618..492ffde 100644
--- a/tests/server/resolve.c
+++ b/tests/server/resolve.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/rtspd.c b/tests/server/rtspd.c
index 6ee7787..32ab0af 100644
--- a/tests/server/rtspd.c
+++ b/tests/server/rtspd.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -369,7 +371,7 @@
                   memcpy(rtp_scratch + 4 + i, RTP_DATA, RTP_DATA_SIZE);
                 }
 
-                if(req->rtp_buffer == NULL) {
+                if(!req->rtp_buffer) {
                   req->rtp_buffer = rtp_scratch;
                   req->rtp_buffersize = rtp_size + 4;
                 }
@@ -552,7 +554,6 @@
   if(!req->pipe &&
      req->open &&
      req->prot_version >= 11 &&
-     end &&
      req->reqbuf + req->offset > end + strlen(END_OF_HEADERS) &&
      (!strncmp(req->reqbuf, "GET", strlen("GET")) ||
       !strncmp(req->reqbuf, "HEAD", strlen("HEAD")))) {
@@ -600,15 +601,15 @@
   size_t writeleft;
   FILE *dump;
 
-  if(reqbuf == NULL)
+  if(!reqbuf)
     return;
   if(totalsize == 0)
     return;
 
   do {
     dump = fopen(REQUEST_DUMP, "ab");
-  } while((dump == NULL) && ((error = errno) == EINTR));
-  if(dump == NULL) {
+  } while(!dump && ((error = errno) == EINTR));
+  if(!dump) {
     logmsg("Error opening file %s error: %d %s",
            REQUEST_DUMP, error, strerror(error));
     logmsg("Failed to write request input to " REQUEST_DUMP);
@@ -811,8 +812,8 @@
     case DOCNUMBER_WERULEZ:
       /* we got a "friends?" question, reply back that we sure are */
       logmsg("Identifying ourselves as friends");
-      msnprintf(msgbuf, sizeof(msgbuf), "RTSP_SERVER WE ROOLZ: %ld\r\n",
-                (long)getpid());
+      msnprintf(msgbuf, sizeof(msgbuf), "RTSP_SERVER WE ROOLZ: %"
+                CURL_FORMAT_CURL_OFF_T "\r\n", our_getpid());
       msglen = strlen(msgbuf);
       msnprintf(weare, sizeof(weare),
                 "HTTP/1.1 200 OK\r\nContent-Length: %zu\r\n\r\n%s",
@@ -1046,15 +1047,15 @@
   curl_socket_t sock = CURL_SOCKET_BAD;
   curl_socket_t msgsock = CURL_SOCKET_BAD;
   int wrotepidfile = 0;
+  int wroteportfile = 0;
   int flag;
   unsigned short port = DEFAULT_PORT;
   const char *pidname = ".rtsp.pid";
-  const char *portfile = NULL;
+  const char *portname = NULL; /* none by default */
   struct httprequest req;
   int rc;
   int error;
   int arg = 1;
-  long pid;
 
   memset(&req, 0, sizeof(req));
 
@@ -1079,7 +1080,7 @@
     else if(!strcmp("--portfile", argv[arg])) {
       arg++;
       if(argc>arg)
-        portfile = argv[arg++];
+        portname = argv[arg++];
     }
     else if(!strcmp("--logfile", argv[arg])) {
       arg++;
@@ -1137,8 +1138,6 @@
 
   install_signal_handlers(false);
 
-  pid = (long)getpid();
-
 #ifdef ENABLE_IPV6
   if(!use_ipv6)
 #endif
@@ -1252,9 +1251,9 @@
   if(!wrotepidfile)
     goto server_cleanup;
 
-  if(portfile) {
-    wrotepidfile = write_portfile(portfile, port);
-    if(!wrotepidfile)
+  if(portname) {
+    wroteportfile = write_portfile(portname, port);
+    if(!wroteportfile)
       goto server_cleanup;
   }
 
@@ -1368,6 +1367,8 @@
 
   if(wrotepidfile)
     unlink(pidname);
+  if(wroteportfile)
+    unlink(portname);
 
   if(serverlogslocked) {
     serverlogslocked = 0;
@@ -1378,7 +1379,7 @@
 
   if(got_exit_signal) {
     logmsg("========> %s rtspd (port: %d pid: %ld) exits with signal (%d)",
-           ipv_inuse, (int)port, pid, exit_signal);
+           ipv_inuse, (int)port, (long)getpid(), exit_signal);
     /*
      * To properly set the return status of the process we
      * must raise the same signal SIGINT or SIGTERM that we
diff --git a/tests/server/server_setup.h b/tests/server/server_setup.h
index 1f2cef1..8c642e5 100644
--- a/tests/server/server_setup.h
+++ b/tests/server/server_setup.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 
 #define CURL_NO_OLDIES
diff --git a/tests/server/server_sockaddr.h b/tests/server/server_sockaddr.h
index c3602e1..024cf70 100644
--- a/tests/server/server_sockaddr.h
+++ b/tests/server/server_sockaddr.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/sockfilt.c b/tests/server/sockfilt.c
index 84c72f9..bf6f701 100644
--- a/tests/server/sockfilt.c
+++ b/tests/server/sockfilt.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -75,7 +77,7 @@
  * structured and well behaved manner to achieve proper program cleanup and
  * termination.
  *
- * Even with the above mechanism implemented it is worthwile to note that
+ * Even with the above mechanism implemented it is worthwhile to note that
  * other signals might still be received, or that there might be systems on
  * which it is not possible to trap and ignore some of the above signals.
  * This implies that for increased portability and reliability the program
@@ -107,6 +109,7 @@
 #include "inet_pton.h"
 #include "util.h"
 #include "server_sockaddr.h"
+#include "timediff.h"
 #include "warnless.h"
 
 /* include memdebug.h last */
@@ -639,7 +642,7 @@
 
   /* convert struct timeval to milliseconds */
   if(tv) {
-    timeout_ms = (tv->tv_sec*1000) + (DWORD)(((double)tv->tv_usec)/1000.0);
+    timeout_ms = (DWORD)curlx_tvtoms(tv);
   }
   else {
     timeout_ms = INFINITE;
@@ -668,7 +671,7 @@
 
   /* allocate internal array for the internal data */
   data = calloc(nfds, sizeof(struct select_ws_data));
-  if(data == NULL) {
+  if(!data) {
     CloseHandle(abort);
     CloseHandle(mutex);
     errno = ENOMEM;
@@ -676,8 +679,8 @@
   }
 
   /* allocate internal array for the internal event handles */
-  handles = calloc(nfds, sizeof(HANDLE));
-  if(handles == NULL) {
+  handles = calloc(nfds + 1, sizeof(HANDLE));
+  if(!handles) {
     CloseHandle(abort);
     CloseHandle(mutex);
     free(data);
@@ -687,7 +690,7 @@
 
   /* loop over the handles in the input descriptor sets */
   nfd = 0; /* number of handled file descriptors */
-  nth = 0; /* number of interal waiting threads */
+  nth = 0; /* number of internal waiting threads */
   nws = 0; /* number of handled WINSOCK sockets */
   for(fd = 0; fd < nfds; fd++) {
     wsasock = curlx_sitosk(fd);
@@ -705,7 +708,7 @@
 
     if(FD_ISSET(wsasock, writefds)) {
       FD_SET(wsasock, &writesock);
-      wsaevents.lNetworkEvents |= FD_WRITE|FD_CONNECT;
+      wsaevents.lNetworkEvents |= FD_WRITE|FD_CONNECT|FD_CLOSE;
     }
 
     if(FD_ISSET(wsasock, exceptfds)) {
@@ -725,6 +728,7 @@
             handles[nfd] = signal;
             data[nth].signal = signal;
             data[nth].thread = handle;
+            nfd++;
             nth++;
           }
           else {
@@ -734,13 +738,18 @@
       }
       else if(fd == fileno(stdout)) {
         handles[nfd] = GetStdHandle(STD_OUTPUT_HANDLE);
+        nfd++;
       }
       else if(fd == fileno(stderr)) {
         handles[nfd] = GetStdHandle(STD_ERROR_HANDLE);
+        nfd++;
       }
       else {
         wsaevent = WSACreateEvent();
         if(wsaevent != WSA_INVALID_EVENT) {
+          if(wsaevents.lNetworkEvents & FD_WRITE) {
+            send(wsasock, NULL, 0, 0); /* reset FD_WRITE */
+          }
           error = WSAEventSelect(wsasock, wsaevent, wsaevents.lNetworkEvents);
           if(error != SOCKET_ERROR) {
             handles[nfd] = (HANDLE)wsaevent;
@@ -760,6 +769,7 @@
               if(FD_ISSET(wsasock, &exceptsock))
                 data[nfd].wsastate |= FD_OOB;
             }
+            nfd++;
             nws++;
           }
           else {
@@ -772,6 +782,7 @@
                 handles[nfd] = signal;
                 data[nth].signal = signal;
                 data[nth].thread = handle;
+                nfd++;
                 nth++;
               }
               else {
@@ -781,12 +792,21 @@
           }
         }
       }
-      nfd++;
     }
   }
 
+  /* wait on the number of handles */
+  wait = nfd;
+
+  /* make sure we stop waiting on exit signal event */
+  if(exit_event) {
+    /* we allocated handles nfds + 1 for this */
+    handles[nfd] = exit_event;
+    wait += 1;
+  }
+
   /* wait for one of the internal handles to trigger */
-  wait = WaitForMultipleObjectsEx(nfd, handles, FALSE, timeout_ms, FALSE);
+  wait = WaitForMultipleObjectsEx(wait, handles, FALSE, timeout_ms, FALSE);
 
   /* wait for internal mutex to lock event handling in threads */
   WaitForSingleObjectEx(mutex, INFINITE, FALSE);
@@ -825,11 +845,11 @@
             FD_CLR(wsasock, readfds);
 
           /* remove from descriptor set if not ready for write/connect */
-          if(!(wsaevents.lNetworkEvents & (FD_WRITE|FD_CONNECT)))
+          if(!(wsaevents.lNetworkEvents & (FD_WRITE|FD_CONNECT|FD_CLOSE)))
             FD_CLR(wsasock, writefds);
 
           /* remove from descriptor set if not exceptional */
-          if(!(wsaevents.lNetworkEvents & (FD_OOB)))
+          if(!(wsaevents.lNetworkEvents & FD_OOB))
             FD_CLR(wsasock, exceptfds);
         }
       }
@@ -1303,8 +1323,9 @@
   curl_socket_t sock = CURL_SOCKET_BAD;
   curl_socket_t msgsock = CURL_SOCKET_BAD;
   int wrotepidfile = 0;
+  int wroteportfile = 0;
   const char *pidname = ".sockfilt.pid";
-  const char *portfile = NULL; /* none by default */
+  const char *portname = NULL; /* none by default */
   bool juggle_again;
   int rc;
   int error;
@@ -1335,7 +1356,7 @@
     else if(!strcmp("--portfile", argv[arg])) {
       arg++;
       if(argc > arg)
-        portfile = argv[arg++];
+        portname = argv[arg++];
     }
     else if(!strcmp("--logfile", argv[arg])) {
       arg++;
@@ -1401,6 +1422,7 @@
            " --verbose\n"
            " --logfile [file]\n"
            " --pidfile [file]\n"
+           " --portfile [file]\n"
            " --ipv4\n"
            " --ipv6\n"
            " --bindonly\n"
@@ -1501,9 +1523,9 @@
     write_stdout("FAIL\n", 5);
     goto sockfilt_cleanup;
   }
-  if(portfile) {
-    wrotepidfile = write_portfile(portfile, port);
-    if(!wrotepidfile) {
+  if(portname) {
+    wroteportfile = write_portfile(portname, port);
+    if(!wroteportfile) {
       write_stdout("FAIL\n", 5);
       goto sockfilt_cleanup;
     }
@@ -1523,6 +1545,8 @@
 
   if(wrotepidfile)
     unlink(pidname);
+  if(wroteportfile)
+    unlink(portname);
 
   restore_signal_handlers(false);
 
diff --git a/tests/server/socksd.c b/tests/server/socksd.c
index e6e9c12..d49efcf 100644
--- a/tests/server/socksd.c
+++ b/tests/server/socksd.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 #include <stdlib.h>
@@ -48,7 +50,7 @@
  *                        0 - no auth
  *                        1 - GSSAPI (not supported)
  *                        2 - user + password
- * "response [number]" - the decimal number to repsond to a connect
+ * "response [number]" - the decimal number to respond to a connect
  *                       SOCKS5: 0 is OK, SOCKS4: 90 is ok
  *
  */
@@ -101,6 +103,10 @@
 #define DEFAULT_LOGFILE "log/socksd.log"
 #endif
 
+#ifndef DEFAULT_REQFILE
+#define DEFAULT_REQFILE "log/socksd-request.log"
+#endif
+
 #ifndef DEFAULT_CONFIG
 #define DEFAULT_CONFIG "socksd.config"
 #endif
@@ -136,12 +142,10 @@
 static struct configurable config;
 
 const char *serverlogfile = DEFAULT_LOGFILE;
+static const char *reqlogfile = DEFAULT_REQFILE;
 static const char *configfile = DEFAULT_CONFIG;
 
-#ifdef ENABLE_IPV6
-static bool use_ipv6 = FALSE;
-#endif
-static const char *ipv_inuse = "IPv4";
+static const char *socket_type = "IPv4";
 static unsigned short port = DEFAULT_PORT;
 
 static void resetdefaults(void)
@@ -172,6 +176,16 @@
   return num & 0xffff;
 }
 
+static enum {
+  socket_domain_inet = AF_INET
+#ifdef ENABLE_IPV6
+  , socket_domain_inet6 = AF_INET6
+#endif
+#ifdef USE_UNIX_SOCKETS
+  , socket_domain_unix = AF_UNIX
+#endif
+} socket_domain = AF_INET;
+
 static void getconfig(void)
 {
   FILE *fp = fopen(configfile, FOPEN_READTEXT);
@@ -479,7 +493,7 @@
     return CURL_SOCKET_BAD;
   }
   /* reserved, should be zero */
-  if(buffer[SOCKS5_RESERVED] != 0) {
+  if(buffer[SOCKS5_RESERVED]) {
     logmsg("Request COMMAND byte not %d", config.reqcmd);
     return CURL_SOCKET_BAD;
   }
@@ -513,6 +527,36 @@
     logmsg("Request too short: %d, expected %d", rc, 4 + len + 2);
     return CURL_SOCKET_BAD;
   }
+  logmsg("Received ATYP %d", type);
+
+  {
+    FILE *dump;
+    dump = fopen(reqlogfile, "ab");
+    if(dump) {
+      int i;
+      fprintf(dump, "atyp %u =>", type);
+      switch(type) {
+      case 1:
+        /* 4 bytes IPv4 address */
+        fprintf(dump, " %u.%u.%u.%u\n",
+                address[0], address[1], address[2], address[3]);
+        break;
+      case 3:
+        /* The first octet of the address field contains the number of octets
+           of name that follow */
+        fprintf(dump, " %.*s\n", len-1, &address[1]);
+        break;
+      case 4:
+        /* 16 bytes IPv6 address */
+        for(i = 0; i < 16; i++) {
+          fprintf(dump, " %02x", address[i]);
+        }
+        fprintf(dump, "\n");
+        break;
+      }
+      fclose(dump);
+    }
+  }
 
   if(!config.port) {
     unsigned char *portp = &buffer[SOCKS5_DSTADDR + len];
@@ -742,7 +786,11 @@
 }
 
 static curl_socket_t sockdaemon(curl_socket_t sock,
-                                unsigned short *listenport)
+                                unsigned short *listenport
+#ifdef USE_UNIX_SOCKETS
+        , const char *unix_socket
+#endif
+        )
 {
   /* passive daemon style */
   srvr_sockaddr_union_t listener;
@@ -793,24 +841,29 @@
   /* When the specified listener port is zero, it is actually a
      request to let the system choose a non-zero available port. */
 
+  switch(socket_domain) {
+    case AF_INET:
+      memset(&listener.sa4, 0, sizeof(listener.sa4));
+      listener.sa4.sin_family = AF_INET;
+      listener.sa4.sin_addr.s_addr = INADDR_ANY;
+      listener.sa4.sin_port = htons(*listenport);
+      rc = bind(sock, &listener.sa, sizeof(listener.sa4));
+      break;
 #ifdef ENABLE_IPV6
-  if(!use_ipv6) {
-#endif
-    memset(&listener.sa4, 0, sizeof(listener.sa4));
-    listener.sa4.sin_family = AF_INET;
-    listener.sa4.sin_addr.s_addr = INADDR_ANY;
-    listener.sa4.sin_port = htons(*listenport);
-    rc = bind(sock, &listener.sa, sizeof(listener.sa4));
-#ifdef ENABLE_IPV6
-  }
-  else {
-    memset(&listener.sa6, 0, sizeof(listener.sa6));
-    listener.sa6.sin6_family = AF_INET6;
-    listener.sa6.sin6_addr = in6addr_any;
-    listener.sa6.sin6_port = htons(*listenport);
-    rc = bind(sock, &listener.sa, sizeof(listener.sa6));
-  }
+    case AF_INET6:
+      memset(&listener.sa6, 0, sizeof(listener.sa6));
+      listener.sa6.sin6_family = AF_INET6;
+      listener.sa6.sin6_addr = in6addr_any;
+      listener.sa6.sin6_port = htons(*listenport);
+      rc = bind(sock, &listener.sa, sizeof(listener.sa6));
+      break;
 #endif /* ENABLE_IPV6 */
+#ifdef USE_UNIX_SOCKETS
+    case AF_UNIX:
+    rc = bind_unix_socket(sock, unix_socket, &listener.sau);
+#endif
+  }
+
   if(rc) {
     error = SOCKERRNO;
     logmsg("Error binding socket on port %hu: (%d) %s",
@@ -819,19 +872,21 @@
     return CURL_SOCKET_BAD;
   }
 
-  if(!*listenport) {
+  if(!*listenport
+#ifdef USE_UNIX_SOCKETS
+          && !unix_socket
+#endif
+    ) {
     /* The system was supposed to choose a port number, figure out which
        port we actually got and update the listener port value with it. */
     curl_socklen_t la_size;
     srvr_sockaddr_union_t localaddr;
 #ifdef ENABLE_IPV6
-    if(!use_ipv6)
+    if(socket_domain == AF_INET6)
+      la_size = sizeof(localaddr.sa6);
+    else
 #endif
       la_size = sizeof(localaddr.sa4);
-#ifdef ENABLE_IPV6
-    else
-      la_size = sizeof(localaddr.sa6);
-#endif
     memset(&localaddr.sa, 0, (size_t)la_size);
     if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
       error = SOCKERRNO;
@@ -882,12 +937,18 @@
   curl_socket_t sock = CURL_SOCKET_BAD;
   curl_socket_t msgsock = CURL_SOCKET_BAD;
   int wrotepidfile = 0;
+  int wroteportfile = 0;
   const char *pidname = ".socksd.pid";
-  const char *portfile = NULL;
+  const char *portname = NULL; /* none by default */
   bool juggle_again;
   int error;
   int arg = 1;
 
+#ifdef USE_UNIX_SOCKETS
+  const char *unix_socket = NULL;
+  bool unlink_socket = false;
+#endif
+
   while(argc>arg) {
     if(!strcmp("--version", argv[arg])) {
       printf("socksd IPv4%s\n",
@@ -907,7 +968,7 @@
     else if(!strcmp("--portfile", argv[arg])) {
       arg++;
       if(argc>arg)
-        portfile = argv[arg++];
+        portname = argv[arg++];
     }
     else if(!strcmp("--config", argv[arg])) {
       arg++;
@@ -929,21 +990,43 @@
       if(argc>arg)
         serverlogfile = argv[arg++];
     }
+    else if(!strcmp("--reqfile", argv[arg])) {
+      arg++;
+      if(argc>arg)
+        reqlogfile = argv[arg++];
+    }
     else if(!strcmp("--ipv6", argv[arg])) {
 #ifdef ENABLE_IPV6
-      ipv_inuse = "IPv6";
-      use_ipv6 = TRUE;
+      socket_domain = AF_INET6;
+      socket_type = "IPv6";
 #endif
       arg++;
     }
     else if(!strcmp("--ipv4", argv[arg])) {
       /* for completeness, we support this option as well */
 #ifdef ENABLE_IPV6
-      ipv_inuse = "IPv4";
-      use_ipv6 = FALSE;
+      socket_type = "IPv4";
 #endif
       arg++;
     }
+    else if(!strcmp("--unix-socket", argv[arg])) {
+      arg++;
+      if(argc>arg) {
+#ifdef USE_UNIX_SOCKETS
+        struct sockaddr_un sau;
+        unix_socket = argv[arg];
+        if(strlen(unix_socket) >= sizeof(sau.sun_path)) {
+          fprintf(stderr,
+                  "socksd: socket path must be shorter than %zu chars\n",
+              sizeof(sau.sun_path));
+          return 0;
+        }
+        socket_domain = AF_UNIX;
+        socket_type = "unix";
+#endif
+        arg++;
+      }
+    }
     else if(!strcmp("--port", argv[arg])) {
       arg++;
       if(argc>arg) {
@@ -962,8 +1045,10 @@
            " --logfile [file]\n"
            " --pidfile [file]\n"
            " --portfile [file]\n"
+           " --reqfile [file]\n"
            " --ipv4\n"
            " --ipv6\n"
+           " --unix-socket [file]\n"
            " --bindonly\n"
            " --port [port]\n");
       return 0;
@@ -981,14 +1066,7 @@
 
   install_signal_handlers(false);
 
-#ifdef ENABLE_IPV6
-  if(!use_ipv6)
-#endif
-    sock = socket(AF_INET, SOCK_STREAM, 0);
-#ifdef ENABLE_IPV6
-  else
-    sock = socket(AF_INET6, SOCK_STREAM, 0);
-#endif
+  sock = socket(socket_domain, SOCK_STREAM, 0);
 
   if(CURL_SOCKET_BAD == sock) {
     error = SOCKERRNO;
@@ -999,14 +1077,27 @@
 
   {
     /* passive daemon style */
-    sock = sockdaemon(sock, &port);
+    sock = sockdaemon(sock, &port
+#ifdef USE_UNIX_SOCKETS
+            , unix_socket
+#endif
+            );
     if(CURL_SOCKET_BAD == sock) {
       goto socks5_cleanup;
     }
+#ifdef USE_UNIX_SOCKETS
+    unlink_socket = true;
+#endif
     msgsock = CURL_SOCKET_BAD; /* no stream socket yet */
   }
 
-  logmsg("Running %s version", ipv_inuse);
+  logmsg("Running %s version", socket_type);
+
+#ifdef USE_UNIX_SOCKETS
+  if(socket_domain == AF_UNIX)
+      logmsg("Listening on unix socket %s", unix_socket);
+  else
+#endif
   logmsg("Listening on port %hu", port);
 
   wrotepidfile = write_pidfile(pidname);
@@ -1014,9 +1105,9 @@
     goto socks5_cleanup;
   }
 
-  if(portfile) {
-    wrotepidfile = write_portfile(portfile, port);
-    if(!wrotepidfile) {
+  if(portname) {
+    wroteportfile = write_portfile(portname, port);
+    if(!wroteportfile) {
       goto socks5_cleanup;
     }
   }
@@ -1033,8 +1124,17 @@
   if(sock != CURL_SOCKET_BAD)
     sclose(sock);
 
+#ifdef USE_UNIX_SOCKETS
+  if(unlink_socket && socket_domain == AF_UNIX) {
+    error = unlink(unix_socket);
+    logmsg("unlink(%s) = %d (%s)", unix_socket, error, strerror(error));
+  }
+#endif
+
   if(wrotepidfile)
     unlink(pidname);
+  if(wroteportfile)
+    unlink(portname);
 
   restore_signal_handlers(false);
 
diff --git a/tests/server/sws.c b/tests/server/sws.c
index 48ea26d..9f8c4a8 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -81,8 +83,9 @@
 static int serverlogslocked = 0;
 static bool is_proxy = FALSE;
 
-#define REQBUFSIZ 150000
-#define REQBUFSIZ_TXT "149999"
+#define REQBUFSIZ (2*1024*1024)
+
+#define MAX_SLEEP_TIME_MS 250
 
 static long prevtestno = -1;    /* previous test number we served */
 static long prevpartno = -1;    /* previous part number we served */
@@ -109,7 +112,7 @@
   size_t cl;      /* Content-Length of the incoming request */
   bool digest;    /* Authorization digest header found */
   bool ntlm;      /* Authorization ntlm header found */
-  int writedelay; /* if non-zero, delay this number of seconds between
+  int writedelay; /* if non-zero, delay this number of milliseconds between
                      writes in the response */
   int skip;       /* if non-zero, the server is instructed to not read this
                      many bytes from a PUT/POST request. Ie the client sends N
@@ -154,6 +157,10 @@
 #define REQUEST_PROXY_DUMP  "log/proxy.input"
 #define RESPONSE_PROXY_DUMP "log/proxy.response"
 
+/* file in which additional instructions may be found */
+#define DEFAULT_CMDFILE "log/ftpserver.cmd"
+const char *cmdfile = DEFAULT_CMDFILE;
+
 /* very-big-path support */
 #define MAXDOCNAMELEN 140000
 #define MAXDOCNAMELEN_TXT "139999"
@@ -231,6 +238,24 @@
   }
 }
 
+/* parse the file on disk that might have a test number for us */
+static int parse_cmdfile(struct httprequest *req)
+{
+  FILE *f = fopen(cmdfile, FOPEN_READTEXT);
+  if(f) {
+    int testnum = DOCNUMBER_NOTHING;
+    char buf[256];
+    while(fgets(buf, sizeof(buf), f)) {
+      if(1 == sscanf(buf, "Testnum %d", &testnum)) {
+        logmsg("[%s] cmdfile says testnum %d", cmdfile, testnum);
+        req->testno = testnum;
+      }
+    }
+    fclose(f);
+  }
+  return 0;
+}
+
 /* based on the testno, parse the correct server commands */
 static int parse_servercmd(struct httprequest *req)
 {
@@ -302,7 +327,7 @@
         req->noexpect = TRUE;
       }
       else if(1 == sscanf(cmd, "writedelay: %d", &num)) {
-        logmsg("instructed to delay %d secs between packets", num);
+        logmsg("instructed to delay %d msecs between packets", num);
         req->writedelay = num;
       }
       else {
@@ -337,9 +362,9 @@
   char *line = &req->reqbuf[req->checkindex];
   bool chunked = FALSE;
   static char request[REQUEST_KEYWORD_SIZE];
-  static char doc[MAXDOCNAMELEN];
   char logbuf[456];
-  int prot_major, prot_minor;
+  int prot_major = 0;
+  int prot_minor = 0;
   char *end = strstr(line, end_of_headers);
 
   req->callcount++;
@@ -358,168 +383,167 @@
     return 1; /* done */
   }
 
-  else if((req->testno == DOCNUMBER_NOTHING) &&
-     sscanf(line,
-            "%" REQUEST_KEYWORD_SIZE_TXT"s %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
-            request,
-            doc,
-            &prot_major,
-            &prot_minor) == 4) {
-    char *ptr;
+  else if(req->testno == DOCNUMBER_NOTHING) {
+    char *http;
+    bool fine = FALSE;
+    char *httppath = NULL;
+    size_t npath = 0; /* httppath length */
 
-    req->prot_version = prot_major*10 + prot_minor;
+    if(sscanf(line,
+              "%" REQUEST_KEYWORD_SIZE_TXT"s ", request)) {
+      http = strstr(line + strlen(request), "HTTP/");
 
-    /* find the last slash */
-    ptr = strrchr(doc, '/');
+      if(http && sscanf(http, "HTTP/%d.%d",
+                        &prot_major,
+                        &prot_minor) == 2) {
+        /* between the request keyword and HTTP/ there's a path */
+        httppath = line + strlen(request);
+        npath = http - httppath;
 
-    /* get the number after it */
-    if(ptr) {
-      if((strlen(doc) + strlen(request)) < 400)
-        msnprintf(logbuf, sizeof(logbuf), "Got request: %s %s HTTP/%d.%d",
-                  request, doc, prot_major, prot_minor);
-      else
-        msnprintf(logbuf, sizeof(logbuf), "Got a *HUGE* request HTTP/%d.%d",
-                  prot_major, prot_minor);
-      logmsg("%s", logbuf);
-
-      if(!strncmp("/verifiedserver", ptr, 15)) {
-        logmsg("Are-we-friendly question received");
-        req->testno = DOCNUMBER_WERULEZ;
-        return 1; /* done */
-      }
-
-      if(!strncmp("/quit", ptr, 5)) {
-        logmsg("Request-to-quit received");
-        req->testno = DOCNUMBER_QUIT;
-        return 1; /* done */
-      }
-
-      ptr++; /* skip the slash */
-
-      /* skip all non-numericals following the slash */
-      while(*ptr && !ISDIGIT(*ptr))
-        ptr++;
-
-      req->testno = strtol(ptr, &ptr, 10);
-
-      if(req->testno > 10000) {
-        req->partno = req->testno % 10000;
-        req->testno /= 10000;
-      }
-      else
-        req->partno = 0;
-
-      if(req->testno) {
-
-        msnprintf(logbuf, sizeof(logbuf), "Requested test number %ld part %ld",
-                  req->testno, req->partno);
-        logmsg("%s", logbuf);
-      }
-      else {
-        logmsg("No test number");
-        req->testno = DOCNUMBER_NOTHING;
-      }
-
-    }
-
-    if(req->testno == DOCNUMBER_NOTHING) {
-      /* didn't find any in the first scan, try alternative test case
-         number placements */
-
-      if(sscanf(req->reqbuf, "CONNECT %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
-                doc, &prot_major, &prot_minor) == 3) {
-        char *portp = NULL;
-
-        msnprintf(logbuf, sizeof(logbuf),
-                  "Received a CONNECT %s HTTP/%d.%d request",
-                  doc, prot_major, prot_minor);
-        logmsg("%s", logbuf);
-
-        req->connect_request = TRUE;
-
-        if(req->prot_version == 10)
-          req->open = FALSE; /* HTTP 1.0 closes connection by default */
-
-        if(doc[0] == '[') {
-          char *p = &doc[1];
-          unsigned long part = 0;
-          /* scan through the hexgroups and store the value of the last group
-             in the 'part' variable and use as test case number!! */
-          while(*p && (ISXDIGIT(*p) || (*p == ':') || (*p == '.'))) {
-            char *endp;
-            part = strtoul(p, &endp, 16);
-            if(ISXDIGIT(*p))
-              p = endp;
-            else
-              p++;
-          }
-          if(*p != ']')
-            logmsg("Invalid CONNECT IPv6 address format");
-          else if(*(p + 1) != ':')
-            logmsg("Invalid CONNECT IPv6 port format");
-          else
-            portp = p + 1;
-
-          req->testno = part;
+        /* trim leading spaces */
+        while(npath && ISSPACE(*httppath)) {
+          httppath++;
+          npath--;
         }
-        else
-          portp = strchr(doc, ':');
-
-        if(portp && (*(portp + 1) != '\0') && ISDIGIT(*(portp + 1))) {
-          unsigned long ulnum = strtoul(portp + 1, NULL, 10);
-          if(!ulnum || (ulnum > 65535UL))
-            logmsg("Invalid CONNECT port received");
-          else
-            req->connect_port = curlx_ultous(ulnum);
-
+        /* trim ending spaces */
+        while(npath && ISSPACE(httppath[npath - 1])) {
+          npath--;
         }
-        logmsg("Port number: %d, test case number: %ld",
-               req->connect_port, req->testno);
+        if(npath)
+          fine = TRUE;
       }
     }
 
-    if(req->testno == DOCNUMBER_NOTHING) {
-      /* Still no test case number. Try to get the number off the last dot
-         instead, IE we consider the TLD to be the test number. Test 123 can
-         then be written as "example.com.123". */
+    if(fine) {
+      char *ptr;
 
-      /* find the last dot */
-      ptr = strrchr(doc, '.');
+      req->prot_version = prot_major*10 + prot_minor;
+
+      /* find the last slash */
+      ptr = &httppath[npath];
+      while(ptr >= httppath) {
+        if(*ptr == '/')
+          break;
+        ptr--;
+      }
 
       /* get the number after it */
-      if(ptr) {
-        ptr++; /* skip the dot */
+      if(*ptr == '/') {
+        if((npath + strlen(request)) < 400)
+          msnprintf(logbuf, sizeof(logbuf), "Got request: %s %.*s HTTP/%d.%d",
+                    request, npath, httppath, prot_major, prot_minor);
+        else
+          msnprintf(logbuf, sizeof(logbuf), "Got a *HUGE* request HTTP/%d.%d",
+                    prot_major, prot_minor);
+        logmsg("%s", logbuf);
+
+        if(!strncmp("/verifiedserver", ptr, 15)) {
+          logmsg("Are-we-friendly question received");
+          req->testno = DOCNUMBER_WERULEZ;
+          return 1; /* done */
+        }
+
+        if(!strncmp("/quit", ptr, 5)) {
+          logmsg("Request-to-quit received");
+          req->testno = DOCNUMBER_QUIT;
+          return 1; /* done */
+        }
+
+        ptr++; /* skip the slash */
 
         req->testno = strtol(ptr, &ptr, 10);
 
         if(req->testno > 10000) {
           req->partno = req->testno % 10000;
           req->testno /= 10000;
-
-          logmsg("found test %d in requested host name", req->testno);
-
         }
         else
           req->partno = 0;
 
-        msnprintf(logbuf, sizeof(logbuf),
-                  "Requested test number %ld part %ld (from host name)",
-                  req->testno, req->partno);
-        logmsg("%s", logbuf);
+        if(req->testno) {
+
+          msnprintf(logbuf, sizeof(logbuf), "Serve test number %ld part %ld",
+                    req->testno, req->partno);
+          logmsg("%s", logbuf);
+        }
+        else {
+          logmsg("No test number in path");
+          req->testno = DOCNUMBER_NOTHING;
+        }
 
       }
 
-      if(!req->testno) {
+      if(req->testno == DOCNUMBER_NOTHING) {
+        /* didn't find any in the first scan, try alternative test case
+           number placements */
+        static char doc[MAXDOCNAMELEN];
+        if(sscanf(req->reqbuf, "CONNECT %" MAXDOCNAMELEN_TXT "s HTTP/%d.%d",
+                  doc, &prot_major, &prot_minor) == 3) {
+          char *portp = NULL;
+
+          msnprintf(logbuf, sizeof(logbuf),
+                    "Received a CONNECT %s HTTP/%d.%d request",
+                    doc, prot_major, prot_minor);
+          logmsg("%s", logbuf);
+
+          req->connect_request = TRUE;
+
+          if(req->prot_version == 10)
+            req->open = FALSE; /* HTTP 1.0 closes connection by default */
+
+          if(doc[0] == '[') {
+            char *p = &doc[1];
+            unsigned long part = 0;
+            /* scan through the hexgroups and store the value of the last group
+               in the 'part' variable and use as test case number!! */
+            while(*p && (ISXDIGIT(*p) || (*p == ':') || (*p == '.'))) {
+              char *endp;
+              part = strtoul(p, &endp, 16);
+              if(ISXDIGIT(*p))
+                p = endp;
+              else
+                p++;
+            }
+            if(*p != ']')
+              logmsg("Invalid CONNECT IPv6 address format");
+            else if(*(p + 1) != ':')
+              logmsg("Invalid CONNECT IPv6 port format");
+            else
+              portp = p + 1;
+
+            req->testno = part;
+          }
+          else
+            portp = strchr(doc, ':');
+
+          if(portp && (*(portp + 1) != '\0') && ISDIGIT(*(portp + 1))) {
+            unsigned long ulnum = strtoul(portp + 1, NULL, 10);
+            if(!ulnum || (ulnum > 65535UL))
+              logmsg("Invalid CONNECT port received");
+            else
+              req->connect_port = curlx_ultous(ulnum);
+
+          }
+          logmsg("Port number: %d, test case number: %ld",
+                 req->connect_port, req->testno);
+        }
+      }
+
+      if(req->testno == DOCNUMBER_NOTHING)
+        /* might get the test number */
+        parse_cmdfile(req);
+
+      if(req->testno == DOCNUMBER_NOTHING) {
         logmsg("Did not find test number in PATH");
         req->testno = DOCNUMBER_404;
       }
       else
         parse_servercmd(req);
     }
-  }
-  else if((req->offset >= 3) && (req->testno == DOCNUMBER_NOTHING)) {
-    logmsg("** Unusual request. Starts with %02x %02x %02x (%c%c%c)",
-           line[0], line[1], line[2], line[0], line[1], line[2]);
+    else if((req->offset >= 3)) {
+      logmsg("** Unusual request. Starts with %02x %02x %02x (%c%c%c)",
+             line[0], line[1], line[2], line[0], line[1], line[2]);
+    }
   }
 
   if(!end) {
@@ -719,7 +743,6 @@
 
   if(req->open &&
      req->prot_version >= 11 &&
-     end &&
      req->reqbuf + req->offset > end + strlen(end_of_headers) &&
      !req->cl &&
      (!strncmp(req->reqbuf, "GET", strlen("GET")) ||
@@ -764,15 +787,15 @@
   FILE *dump;
   const char *dumpfile = is_proxy?REQUEST_PROXY_DUMP:REQUEST_DUMP;
 
-  if(reqbuf == NULL)
+  if(!reqbuf)
     return;
   if(totalsize == 0)
     return;
 
   do {
     dump = fopen(dumpfile, "ab");
-  } while((dump == NULL) && ((error = errno) == EINTR));
-  if(dump == NULL) {
+  } while(!dump && ((error = errno) == EINTR));
+  if(!dump) {
     logmsg("[2] Error opening file %s error: %d %s",
            dumpfile, error, strerror(error));
     logmsg("Failed to write request input ");
@@ -850,7 +873,7 @@
   else {
     if(req->skip)
       /* we are instructed to not read the entire thing, so we make sure to
-         only read what we're supposed to and NOT read the enire thing the
+         only read what we're supposed to and NOT read the entire thing the
          client wants to send! */
       got = sread(sock, reqbuf + req->offset, req->cl);
     else
@@ -967,7 +990,8 @@
     case DOCNUMBER_WERULEZ:
       /* we got a "friends?" question, reply back that we sure are */
       logmsg("Identifying ourselves as friends");
-      msnprintf(msgbuf, sizeof(msgbuf), "WE ROOLZ: %ld\r\n", (long)getpid());
+      msnprintf(msgbuf, sizeof(msgbuf), "WE ROOLZ: %"
+                CURL_FORMAT_CURL_OFF_T "\r\n", our_getpid());
       msglen = strlen(msgbuf);
       if(use_gopher)
         msnprintf(weare, sizeof(weare), "%s", msgbuf);
@@ -1098,11 +1122,18 @@
     buffer += written;
 
     if(req->writedelay) {
-      int quarters = req->writedelay * 4;
-      logmsg("Pausing %d seconds", req->writedelay);
-      while((quarters > 0) && !got_exit_signal) {
-        quarters--;
-        wait_ms(250);
+      int msecs_left = req->writedelay;
+      int intervals = msecs_left / MAX_SLEEP_TIME_MS;
+      if(msecs_left%MAX_SLEEP_TIME_MS)
+        intervals++;
+      logmsg("Pausing %d milliseconds after writing %d bytes",
+         msecs_left, written);
+      while((intervals > 0) && !got_exit_signal) {
+        int sleep_time = msecs_left > MAX_SLEEP_TIME_MS ?
+          MAX_SLEEP_TIME_MS : msecs_left;
+        intervals--;
+        wait_ms(sleep_time);
+        msecs_left -= sleep_time;
       }
     }
   } while((count > 0) && !got_exit_signal);
@@ -1414,9 +1445,14 @@
         /* a new connection on listener socket (most likely from client) */
         curl_socket_t datafd = accept(rootfd, NULL, NULL);
         if(datafd != CURL_SOCKET_BAD) {
-          struct httprequest req2;
+          static struct httprequest *req2;
           int err = 0;
-          memset(&req2, 0, sizeof(req2));
+          if(!req2) {
+            req2 = malloc(sizeof(*req2));
+            if(!req2)
+              exit(1);
+          }
+          memset(req2, 0, sizeof(*req2));
           logmsg("====> Client connect DATA");
 #ifdef TCP_NODELAY
           if(socket_domain_is_ip()) {
@@ -1427,9 +1463,9 @@
               logmsg("====> TCP_NODELAY for client DATA connection failed");
           }
 #endif
-          init_httprequest(&req2);
-          while(!req2.done_processing) {
-            err = get_request(datafd, &req2);
+          init_httprequest(req2);
+          while(!req2->done_processing) {
+            err = get_request(datafd, req2);
             if(err < 0) {
               /* this socket must be closed, done or not */
               break;
@@ -1438,14 +1474,14 @@
 
           /* skip this and close the socket if err < 0 */
           if(err >= 0) {
-            err = send_doc(datafd, &req2);
-            if(!err && req2.connect_request) {
+            err = send_doc(datafd, req2);
+            if(!err && req2->connect_request) {
               /* sleep to prevent triggering libcurl known bug #39. */
               for(loop = 2; (loop > 0) && !got_exit_signal; loop--)
                 wait_ms(250);
               if(!got_exit_signal) {
                 /* connect to the server */
-                serverfd[DATA] = connect_to(ipaddr, req2.connect_port);
+                serverfd[DATA] = connect_to(ipaddr, req2->connect_port);
                 if(serverfd[DATA] != CURL_SOCKET_BAD) {
                   /* secondary tunnel established, now we have two
                      connections */
@@ -1836,6 +1872,7 @@
   srvr_sockaddr_union_t me;
   curl_socket_t sock = CURL_SOCKET_BAD;
   int wrotepidfile = 0;
+  int wroteportfile = 0;
   int flag;
   unsigned short port = DEFAULT_PORT;
 #ifdef USE_UNIX_SOCKETS
@@ -1844,11 +1881,10 @@
 #endif
   const char *pidname = ".http.pid";
   const char *portname = ".http.port";
-  struct httprequest req;
+  struct httprequest *req = NULL;
   int rc = 0;
   int error;
   int arg = 1;
-  long pid;
   const char *connecthost = "127.0.0.1";
   const char *socket_type = "IPv4";
   char port_str[11];
@@ -1857,8 +1893,6 @@
   /* a default CONNECT port is basically pointless but still ... */
   size_t socket_idx;
 
-  memset(&req, 0, sizeof(req));
-
   while(argc>arg) {
     if(!strcmp("--version", argv[arg])) {
       puts("sws IPv4"
@@ -1886,6 +1920,11 @@
       if(argc>arg)
         serverlogfile = argv[arg++];
     }
+    else if(!strcmp("--cmdfile", argv[arg])) {
+      arg++;
+      if(argc>arg)
+        cmdfile = argv[arg++];
+    }
     else if(!strcmp("--gopher", argv[arg])) {
       arg++;
       use_gopher = TRUE;
@@ -1980,7 +2019,9 @@
 
   install_signal_handlers(false);
 
-  pid = (long)getpid();
+  req = calloc(1, sizeof(*req));
+  if(!req)
+    goto sws_cleanup;
 
   sock = socket(socket_domain, SOCK_STREAM, 0);
 
@@ -2028,53 +2069,7 @@
 #endif /* ENABLE_IPV6 */
 #ifdef USE_UNIX_SOCKETS
   case AF_UNIX:
-    memset(&me.sau, 0, sizeof(me.sau));
-    me.sau.sun_family = AF_UNIX;
-    strncpy(me.sau.sun_path, unix_socket, sizeof(me.sau.sun_path) - 1);
-    rc = bind(sock, &me.sa, sizeof(me.sau));
-    if(0 != rc && errno == EADDRINUSE) {
-      struct stat statbuf;
-      /* socket already exists. Perhaps it is stale? */
-      int unixfd = socket(AF_UNIX, SOCK_STREAM, 0);
-      if(CURL_SOCKET_BAD == unixfd) {
-        error = SOCKERRNO;
-        logmsg("Error binding socket, failed to create socket at %s: (%d) %s",
-               unix_socket, error, strerror(error));
-        goto sws_cleanup;
-      }
-      /* check whether the server is alive */
-      rc = connect(unixfd, &me.sa, sizeof(me.sau));
-      error = errno;
-      close(unixfd);
-      if(ECONNREFUSED != error) {
-        logmsg("Error binding socket, failed to connect to %s: (%d) %s",
-               unix_socket, error, strerror(error));
-        goto sws_cleanup;
-      }
-      /* socket server is not alive, now check if it was actually a socket.
-       * Systems which have Unix sockets will also have lstat */
-      rc = lstat(unix_socket, &statbuf);
-      if(0 != rc) {
-        logmsg("Error binding socket, failed to stat %s: (%d) %s",
-               unix_socket, errno, strerror(errno));
-        goto sws_cleanup;
-      }
-      if((statbuf.st_mode & S_IFSOCK) != S_IFSOCK) {
-        logmsg("Error binding socket, failed to stat %s: (%d) %s",
-               unix_socket, error, strerror(error));
-        goto sws_cleanup;
-      }
-      /* dead socket, cleanup and retry bind */
-      rc = unlink(unix_socket);
-      if(0 != rc) {
-        logmsg("Error binding socket, failed to unlink %s: (%d) %s",
-               unix_socket, errno, strerror(errno));
-        goto sws_cleanup;
-      }
-      /* stale socket is gone, retry bind */
-      rc = bind(sock, &me.sa, sizeof(me.sau));
-    }
-    break;
+    rc = bind_unix_socket(sock, unix_socket, &me.sau);
 #endif /* USE_UNIX_SOCKETS */
   }
   if(0 != rc) {
@@ -2157,21 +2152,22 @@
   if(!wrotepidfile)
     goto sws_cleanup;
 
-  wrotepidfile = write_portfile(portname, port);
-  if(!wrotepidfile)
+  wroteportfile = write_portfile(portname, port);
+  if(!wroteportfile)
     goto sws_cleanup;
 
   /* initialization of httprequest struct is done before get_request(), but
      the pipelining struct field must be initialized previously to FALSE
      every time a new connection arrives. */
 
-  init_httprequest(&req);
+  init_httprequest(req);
 
   for(;;) {
     fd_set input;
     fd_set output;
     struct timeval timeout = {0, 250000L}; /* 250 ms */
     curl_socket_t maxfd = (curl_socket_t)-1;
+    int active;
 
     /* Clear out closed sockets */
     for(socket_idx = num_sockets - 1; socket_idx >= 1; --socket_idx) {
@@ -2219,6 +2215,7 @@
       /* Timed out - try again */
       continue;
     }
+    active = rc; /* a positive number */
 
     /* Check if the listening socket is ready to accept */
     if(FD_ISSET(all_sockets[0], &input)) {
@@ -2230,30 +2227,32 @@
         if(CURL_SOCKET_BAD == msgsock)
           goto sws_cleanup;
       } while(msgsock > 0);
+      active--;
     }
 
     /* Service all connections that are ready */
-    for(socket_idx = 1; socket_idx < num_sockets; ++socket_idx) {
+    for(socket_idx = 1; (socket_idx < num_sockets) && active; ++socket_idx) {
       if(FD_ISSET(all_sockets[socket_idx], &input)) {
+        active--;
         if(got_exit_signal)
           goto sws_cleanup;
 
         /* Service this connection until it has nothing available */
         do {
-          rc = service_connection(all_sockets[socket_idx], &req, sock,
+          rc = service_connection(all_sockets[socket_idx], req, sock,
                                   connecthost);
           if(got_exit_signal)
             goto sws_cleanup;
 
           if(rc < 0) {
-            logmsg("====> Client disconnect %d", req.connmon);
+            logmsg("====> Client disconnect %d", req->connmon);
 
-            if(req.connmon) {
+            if(req->connmon) {
               const char *keepopen = "[DISCONNECT]\n";
               storerequest(keepopen, strlen(keepopen));
             }
 
-            if(!req.open)
+            if(!req->open)
               /* When instructed to close connection after server-reply we
                  wait a very small amount of time before doing so. If this
                  is not done client might get an ECONNRESET before reading
@@ -2269,13 +2268,13 @@
             if(!serverlogslocked)
               clear_advisor_read_lock(SERVERLOGS_LOCK);
 
-            if(req.testno == DOCNUMBER_QUIT)
+            if(req->testno == DOCNUMBER_QUIT)
               goto sws_cleanup;
           }
 
           /* Reset the request, unless we're still in the middle of reading */
-          if(rc != 0)
-            init_httprequest(&req);
+          if(rc)
+            init_httprequest(req);
         } while(rc > 0);
       }
     }
@@ -2301,11 +2300,15 @@
   }
 #endif
 
+  free(req);
+
   if(got_exit_signal)
     logmsg("signalled to die");
 
   if(wrotepidfile)
     unlink(pidname);
+  if(wroteportfile)
+    unlink(portname);
 
   if(serverlogslocked) {
     serverlogslocked = 0;
@@ -2316,7 +2319,7 @@
 
   if(got_exit_signal) {
     logmsg("========> %s sws (%s pid: %ld) exits with signal (%d)",
-           socket_type, location_str, pid, exit_signal);
+           socket_type, location_str, (long)getpid(), exit_signal);
     /*
      * To properly set the return status of the process we
      * must raise the same signal SIGINT or SIGTERM that we
diff --git a/tests/server/testpart.c b/tests/server/testpart.c
index 9c295e0..f54c712 100644
--- a/tests/server/testpart.c
+++ b/tests/server/testpart.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/tftp.h b/tests/server/tftp.h
index 62a0cc3..d8328dc 100644
--- a/tests/server/tftp.h
+++ b/tests/server/tftp.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index 0c0e9be..10f99d9 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -15,7 +15,7 @@
  */
 
 /*
- * Copyright (C) 2005 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2005 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  * Copyright (c) 1983, Regents of the University of California.
  * All rights reserved.
  *
@@ -46,6 +46,8 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
+ * SPDX-License-Identifier: BSD-4-Clause-UC
  */
 
 #include "server_setup.h"
@@ -78,7 +80,9 @@
 #include <sys/filio.h>
 #endif
 
+#ifdef HAVE_SETJMP_H
 #include <setjmp.h>
+#endif
 
 #ifdef HAVE_PWD_H
 #include <pwd.h>
@@ -177,7 +181,7 @@
   { -1,           0 }
 };
 
-static struct formats formata[] = {
+static const struct formats formata[] = {
   { "netascii",   1 },
   { "octet",      0 },
   { NULL,         0 }
@@ -210,9 +214,10 @@
 
 const  char *serverlogfile = DEFAULT_LOGFILE;
 static const char *pidname = ".tftpd.pid";
-static const char *portfile = NULL;
+static const char *portname = NULL; /* none by default */
 static int serverlogslocked = 0;
 static int wrotepidfile = 0;
+static int wroteportfile = 0;
 
 #ifdef HAVE_SIGSETJMP
 static sigjmp_buf timeoutbuf;
@@ -242,9 +247,9 @@
 
 static int validate_access(struct testcase *test, const char *fname, int mode);
 
-static void sendtftp(struct testcase *test, struct formats *pf);
+static void sendtftp(struct testcase *test, const struct formats *pf);
 
-static void recvtftp(struct testcase *test, struct formats *pf);
+static void recvtftp(struct testcase *test, const struct formats *pf);
 
 static void nak(int error);
 
@@ -287,6 +292,10 @@
       wrotepidfile = 0;
       unlink(pidname);
     }
+    if(wroteportfile) {
+      wroteportfile = 0;
+      unlink(portname);
+    }
     if(serverlogslocked) {
       serverlogslocked = 0;
       clear_advisor_read_lock(SERVERLOGS_LOCK);
@@ -553,7 +562,6 @@
   int flag;
   int rc;
   int error;
-  long pid;
   struct testcase test;
   int result = 0;
 
@@ -578,7 +586,7 @@
     else if(!strcmp("--portfile", argv[arg])) {
       arg++;
       if(argc>arg)
-        portfile = argv[arg++];
+        portname = argv[arg++];
     }
     else if(!strcmp("--logfile", argv[arg])) {
       arg++;
@@ -620,6 +628,7 @@
            " --version\n"
            " --logfile [file]\n"
            " --pidfile [file]\n"
+           " --portfile [file]\n"
            " --ipv4\n"
            " --ipv6\n"
            " --port [port]\n"
@@ -635,8 +644,6 @@
 
   install_signal_handlers(true);
 
-  pid = (long)getpid();
-
 #ifdef ENABLE_IPV6
   if(!use_ipv6)
 #endif
@@ -740,9 +747,9 @@
     goto tftpd_cleanup;
   }
 
-  if(portfile) {
-    wrotepidfile = write_portfile(portfile, port);
-    if(!wrotepidfile) {
+  if(portname) {
+    wroteportfile = write_portfile(portname, port);
+    if(!wroteportfile) {
       result = 1;
       goto tftpd_cleanup;
     }
@@ -819,11 +826,6 @@
     sclose(peer);
     peer = CURL_SOCKET_BAD;
 
-    if(test.ofile > 0) {
-      close(test.ofile);
-      test.ofile = 0;
-    }
-
     if(got_exit_signal)
       break;
 
@@ -852,8 +854,8 @@
 
   if(wrotepidfile)
     unlink(pidname);
-  if(portfile)
-    unlink(portfile);
+  if(wroteportfile)
+    unlink(portname);
 
   if(serverlogslocked) {
     serverlogslocked = 0;
@@ -864,7 +866,7 @@
 
   if(got_exit_signal) {
     logmsg("========> %s tftpd (port: %d pid: %ld) exits with signal (%d)",
-           ipv_inuse, (int)port, pid, exit_signal);
+           ipv_inuse, (int)port, (long)getpid(), exit_signal);
     /*
      * To properly set the return status of the process we
      * must raise the same signal SIGINT or SIGTERM that we
@@ -884,7 +886,7 @@
 {
   char *cp;
   int first = 1, ecode;
-  struct formats *pf;
+  const struct formats *pf;
   char *filename, *mode = NULL;
 #ifdef USE_WINSOCK
   DWORD recvtimeout, recvtimeoutbak;
@@ -902,7 +904,7 @@
   }
 
   /* store input protocol */
-  fprintf(server, "opcode: %x\n", tp->th_opcode);
+  fprintf(server, "opcode = %x\n", tp->th_opcode);
 
   cp = (char *)&tp->th_stuff;
   filename = cp;
@@ -930,7 +932,7 @@
       }
       if(toggle)
         /* name/value pair: */
-        fprintf(server, "%s: %s\n", option, cp);
+        fprintf(server, "%s = %s\n", option, cp);
       else {
         /* store the name pointer */
         option = cp;
@@ -949,7 +951,7 @@
   }
 
   /* store input protocol */
-  fprintf(server, "filename: %s\n", filename);
+  fprintf(server, "filename = %s\n", filename);
 
   for(cp = mode; cp && *cp; cp++)
     if(ISUPPER(*cp))
@@ -1068,8 +1070,8 @@
 
   if(!strncmp("verifiedserver", filename, 14)) {
     char weare[128];
-    size_t count = msnprintf(weare, sizeof(weare),
-                             "WE ROOLZ: %ld\r\n", (long)getpid());
+    size_t count = msnprintf(weare, sizeof(weare), "WE ROOLZ: %"
+                             CURL_FORMAT_CURL_OFF_T "\r\n", our_getpid());
 
     logmsg("Are-we-friendly question received");
     test->buffer = strdup(weare);
@@ -1151,7 +1153,7 @@
 /*
  * Send the requested file.
  */
-static void sendtftp(struct testcase *test, struct formats *pf)
+static void sendtftp(struct testcase *test, const struct formats *pf)
 {
   int size;
   ssize_t n;
@@ -1183,8 +1185,9 @@
     }
 
     send_data:
+    logmsg("write");
     if(swrite(peer, sdp, size + 4) != size + 4) {
-      logmsg("write");
+      logmsg("write: fail");
       return;
     }
     read_ahead(test, pf->f_convert);
@@ -1192,7 +1195,9 @@
 #ifdef HAVE_ALARM
       alarm(rexmtval);        /* read the ack */
 #endif
+      logmsg("read");
       n = sread(peer, &ackbuf.storage[0], sizeof(ackbuf.storage));
+      logmsg("read: %zd", n);
 #ifdef HAVE_ALARM
       alarm(0);
 #endif
@@ -1229,7 +1234,7 @@
 /*
  * Receive a file.
  */
-static void recvtftp(struct testcase *test, struct formats *pf)
+static void recvtftp(struct testcase *test, const struct formats *pf)
 {
   ssize_t n, size;
   /* These are volatile to live through a siglongjmp */
@@ -1252,8 +1257,9 @@
     (void) sigsetjmp(timeoutbuf, 1);
 #endif
 send_ack:
+    logmsg("write");
     if(swrite(peer, &ackbuf.storage[0], 4) != 4) {
-      logmsg("write: fail\n");
+      logmsg("write: fail");
       goto abort;
     }
     write_behind(test, pf->f_convert);
@@ -1261,14 +1267,16 @@
 #ifdef HAVE_ALARM
       alarm(rexmtval);
 #endif
+      logmsg("read");
       n = sread(peer, rdp, PKTSIZE);
+      logmsg("read: %zd", n);
 #ifdef HAVE_ALARM
       alarm(0);
 #endif
       if(got_exit_signal)
         goto abort;
       if(n < 0) {                       /* really? */
-        logmsg("read: fail\n");
+        logmsg("read: fail");
         goto abort;
       }
       rdp->th_opcode = ntohs((unsigned short)rdp->th_opcode);
@@ -1296,6 +1304,11 @@
     }
   } while(size == SEGSIZE);
   write_behind(test, pf->f_convert);
+  /* close the output file as early as possible after upload completion */
+  if(test->ofile > 0) {
+    close(test->ofile);
+    test->ofile = 0;
+  }
 
   rap->th_opcode = htons((unsigned short)opcode_ACK);  /* send the "final"
                                                           ack */
@@ -1318,6 +1331,11 @@
     (void) swrite(peer, &ackbuf.storage[0], 4);  /* resend final ack */
   }
 abort:
+  /* make sure the output file is closed in case of abort */
+  if(test->ofile > 0) {
+    close(test->ofile);
+    test->ofile = 0;
+  }
   return;
 }
 
diff --git a/tests/server/util.c b/tests/server/util.c
index f576b9c..9af7305 100644
--- a/tests/server/util.c
+++ b/tests/server/util.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -119,6 +121,7 @@
     known_offset = 1;
   }
   sec = epoch_offset + tv.tv_sec;
+  /* !checksrc! disable BANNEDFUNC 1 */
   now = localtime(&sec); /* not thread safe but we don't care */
 
   msnprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld",
@@ -158,39 +161,44 @@
     fprintf(stderr, "%s: ", msg);
   fprintf(stderr, "%s\n", buf);
 }
-#endif  /* WIN32 */
 
-#ifdef USE_WINSOCK
 void win32_init(void)
 {
+#ifdef USE_WINSOCK
   WORD wVersionRequested;
   WSADATA wsaData;
   int err;
-  wVersionRequested = MAKEWORD(USE_WINSOCK, USE_WINSOCK);
 
+  wVersionRequested = MAKEWORD(2, 2);
   err = WSAStartup(wVersionRequested, &wsaData);
 
-  if(err != 0) {
+  if(err) {
     perror("Winsock init failed");
     logmsg("Error initialising winsock -- aborting");
     exit(1);
   }
 
-  if(LOBYTE(wsaData.wVersion) != USE_WINSOCK ||
-     HIBYTE(wsaData.wVersion) != USE_WINSOCK) {
+  if(LOBYTE(wsaData.wVersion) != LOBYTE(wVersionRequested) ||
+     HIBYTE(wsaData.wVersion) != HIBYTE(wVersionRequested) ) {
     WSACleanup();
     perror("Winsock init failed");
     logmsg("No suitable winsock.dll found -- aborting");
     exit(1);
   }
+#endif  /* USE_WINSOCK */
 }
 
 void win32_cleanup(void)
 {
+#ifdef USE_WINSOCK
   WSACleanup();
-}
 #endif  /* USE_WINSOCK */
 
+  /* flush buffers of all streams regardless of their mode */
+  _flushall();
+}
+#endif  /* WIN32 */
+
 /* set by the main code to point to where the test dir is */
 const char *path = ".";
 
@@ -199,7 +207,7 @@
   FILE *stream;
   char filename[256];
   /* first try the alternative, preprocessed, file */
-  msnprintf(filename, sizeof(filename), ALTTEST_DATA_PATH, path, testno);
+  msnprintf(filename, sizeof(filename), ALTTEST_DATA_PATH, ".", testno);
   stream = fopen(filename, "rb");
   if(stream)
     return stream;
@@ -268,17 +276,11 @@
   return r;
 }
 
-int write_pidfile(const char *filename)
+curl_off_t our_getpid(void)
 {
-  FILE *pidfile;
   curl_off_t pid;
 
   pid = (curl_off_t)getpid();
-  pidfile = fopen(filename, "wb");
-  if(!pidfile) {
-    logmsg("Couldn't write pid file: %s %s", filename, strerror(errno));
-    return 0; /* fail */
-  }
 #if defined(WIN32) || defined(_WIN32)
   /* store pid + 65536 to avoid conflict with Cygwin/msys PIDs, see also:
    * - https://cygwin.com/git/?p=newlib-cygwin.git;a=commit; ↵
@@ -288,9 +290,23 @@
    */
   pid += 65536;
 #endif
+  return pid;
+}
+
+int write_pidfile(const char *filename)
+{
+  FILE *pidfile;
+  curl_off_t pid;
+
+  pid = our_getpid();
+  pidfile = fopen(filename, "wb");
+  if(!pidfile) {
+    logmsg("Couldn't write pid file: %s %s", filename, strerror(errno));
+    return 0; /* fail */
+  }
   fprintf(pidfile, "%" CURL_FORMAT_CURL_OFF_T "\n", pid);
   fclose(pidfile);
-  logmsg("Wrote pid %ld to %s", pid, filename);
+  logmsg("Wrote pid %" CURL_FORMAT_CURL_OFF_T " to %s", pid, filename);
   return 1; /* success */
 }
 
@@ -316,8 +332,8 @@
 
   do {
     lockfile = fopen(filename, "wb");
-  } while((lockfile == NULL) && ((error = errno) == EINTR));
-  if(lockfile == NULL) {
+  } while(!lockfile && ((error = errno) == EINTR));
+  if(!lockfile) {
     logmsg("Error creating lock file %s error: %d %s",
            filename, error, strerror(error));
     return;
@@ -355,66 +371,8 @@
    its behavior is altered by the current locale. */
 static char raw_toupper(char in)
 {
-#if !defined(CURL_DOES_CONVERSIONS)
   if(in >= 'a' && in <= 'z')
     return (char)('A' + in - 'a');
-#else
-  switch(in) {
-  case 'a':
-    return 'A';
-  case 'b':
-    return 'B';
-  case 'c':
-    return 'C';
-  case 'd':
-    return 'D';
-  case 'e':
-    return 'E';
-  case 'f':
-    return 'F';
-  case 'g':
-    return 'G';
-  case 'h':
-    return 'H';
-  case 'i':
-    return 'I';
-  case 'j':
-    return 'J';
-  case 'k':
-    return 'K';
-  case 'l':
-    return 'L';
-  case 'm':
-    return 'M';
-  case 'n':
-    return 'N';
-  case 'o':
-    return 'O';
-  case 'p':
-    return 'P';
-  case 'q':
-    return 'Q';
-  case 'r':
-    return 'R';
-  case 's':
-    return 'S';
-  case 't':
-    return 'T';
-  case 'u':
-    return 'U';
-  case 'v':
-    return 'V';
-  case 'w':
-    return 'W';
-  case 'x':
-    return 'X';
-  case 'y':
-    return 'Y';
-  case 'z':
-    return 'Z';
-  }
-#endif
-
   return in;
 }
 
@@ -475,7 +433,7 @@
   struct timespec tsnow;
   if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
     now.tv_sec = tsnow.tv_sec;
-    now.tv_usec = tsnow.tv_nsec / 1000;
+    now.tv_usec = (int)(tsnow.tv_nsec / 1000);
   }
   /*
   ** Even when the configure process has truly detected monotonic clock
@@ -487,7 +445,7 @@
     (void)gettimeofday(&now, NULL);
 #else
   else {
-    now.tv_sec = (long)time(NULL);
+    now.tv_sec = time(NULL);
     now.tv_usec = 0;
   }
 #endif
@@ -516,7 +474,7 @@
   ** time() returns the value of time in seconds since the Epoch.
   */
   struct timeval now;
-  now.tv_sec = (long)time(NULL);
+  now.tv_sec = time(NULL);
   now.tv_usec = 0;
   return now;
 }
@@ -534,15 +492,9 @@
     (long)(newer.tv_usec-older.tv_usec)/1000;
 }
 
-/* do-nothing macro replacement for systems which lack siginterrupt() */
-
-#ifndef HAVE_SIGINTERRUPT
-#define siginterrupt(x,y) do {} while(0)
-#endif
-
 /* vars used to keep around previous signal handlers */
 
-typedef RETSIGTYPE (*SIGHANDLER_T)(int);
+typedef void (*SIGHANDLER_T)(int);
 
 #ifdef SIGHUP
 static SIGHANDLER_T old_sighup_handler  = SIG_ERR;
@@ -580,18 +532,27 @@
 /* if next is set indicates the first signal handled in exit_signal_handler */
 volatile int exit_signal = 0;
 
+#ifdef WIN32
+/* event which if set indicates that the program should finish */
+HANDLE exit_event = NULL;
+#endif
+
 /* signal handler that will be triggered to indicate that the program
  * should finish its execution in a controlled manner as soon as possible.
  * The first time this is called it will set got_exit_signal to one and
  * store in exit_signal the signal that triggered its execution.
  */
-static RETSIGTYPE exit_signal_handler(int signum)
+static void exit_signal_handler(int signum)
 {
   int old_errno = errno;
   logmsg("exit_signal_handler: %d", signum);
   if(got_exit_signal == 0) {
     got_exit_signal = 1;
     exit_signal = signum;
+#ifdef WIN32
+    if(exit_event)
+      (void)SetEvent(exit_event);
+#endif
   }
   (void)signal(signum, exit_signal_handler);
   errno = old_errno;
@@ -632,7 +593,7 @@
   }
   if(signum) {
     logmsg("ctrl_event_handler: %d -> %d", dwCtrlType, signum);
-    exit_signal_handler(signum);
+    raise(signum);
   }
   return TRUE;
 }
@@ -656,7 +617,7 @@
     }
     if(signum) {
       logmsg("main_window_proc: %d -> %d", uMsg, signum);
-      exit_signal_handler(signum);
+      raise(signum);
     }
   }
   return DefWindowProc(hwnd, uMsg, wParam, lParam);
@@ -672,13 +633,14 @@
   ZeroMemory(&wc, sizeof(wc));
   wc.lpfnWndProc = (WNDPROC)main_window_proc;
   wc.hInstance = (HINSTANCE)lpParameter;
-  wc.lpszClassName = "MainWClass";
+  wc.lpszClassName = TEXT("MainWClass");
   if(!RegisterClass(&wc)) {
     perror("RegisterClass failed");
     return (DWORD)-1;
   }
 
-  hidden_main_window = CreateWindowEx(0, "MainWClass", "Recv WM_CLOSE msg",
+  hidden_main_window = CreateWindowEx(0, TEXT("MainWClass"),
+                                      TEXT("Recv WM_CLOSE msg"),
                                       WS_OVERLAPPEDWINDOW,
                                       CW_USEDEFAULT, CW_USEDEFAULT,
                                       CW_USEDEFAULT, CW_USEDEFAULT,
@@ -710,24 +672,60 @@
 }
 #endif
 
+static SIGHANDLER_T set_signal(int signum, SIGHANDLER_T handler,
+                               bool restartable)
+{
+#if defined(HAVE_SIGACTION) && defined(SA_RESTART)
+  struct sigaction sa, oldsa;
+
+  memset(&sa, 0, sizeof(sa));
+  sa.sa_handler = handler;
+  sigemptyset(&sa.sa_mask);
+  sigaddset(&sa.sa_mask, signum);
+  sa.sa_flags = restartable? SA_RESTART: 0;
+
+  if(sigaction(signum, &sa, &oldsa))
+    return SIG_ERR;
+
+  return oldsa.sa_handler;
+#else
+  SIGHANDLER_T oldhdlr = signal(signum, handler);
+
+#ifdef HAVE_SIGINTERRUPT
+  if(oldhdlr != SIG_ERR)
+    siginterrupt(signum, (int) restartable);
+#else
+  (void) restartable;
+#endif
+
+  return oldhdlr;
+#endif
+}
+
 void install_signal_handlers(bool keep_sigalrm)
 {
+#ifdef WIN32
+  /* setup windows exit event before any signal can trigger */
+  exit_event = CreateEvent(NULL, TRUE, FALSE, NULL);
+  if(!exit_event)
+    logmsg("cannot create exit event");
+#endif
 #ifdef SIGHUP
   /* ignore SIGHUP signal */
-  old_sighup_handler = signal(SIGHUP, SIG_IGN);
+  old_sighup_handler = set_signal(SIGHUP, SIG_IGN, FALSE);
   if(old_sighup_handler == SIG_ERR)
     logmsg("cannot install SIGHUP handler: %s", strerror(errno));
 #endif
 #ifdef SIGPIPE
   /* ignore SIGPIPE signal */
-  old_sigpipe_handler = signal(SIGPIPE, SIG_IGN);
+  old_sigpipe_handler = set_signal(SIGPIPE, SIG_IGN, FALSE);
   if(old_sigpipe_handler == SIG_ERR)
     logmsg("cannot install SIGPIPE handler: %s", strerror(errno));
 #endif
 #ifdef SIGALRM
   if(!keep_sigalrm) {
     /* ignore SIGALRM signal */
-    old_sigalrm_handler = signal(SIGALRM, SIG_IGN);
+    old_sigalrm_handler = set_signal(SIGALRM, SIG_IGN, FALSE);
     if(old_sigalrm_handler == SIG_ERR)
       logmsg("cannot install SIGALRM handler: %s", strerror(errno));
   }
@@ -736,27 +734,21 @@
 #endif
 #ifdef SIGINT
   /* handle SIGINT signal with our exit_signal_handler */
-  old_sigint_handler = signal(SIGINT, exit_signal_handler);
+  old_sigint_handler = set_signal(SIGINT, exit_signal_handler, TRUE);
   if(old_sigint_handler == SIG_ERR)
     logmsg("cannot install SIGINT handler: %s", strerror(errno));
-  else
-    siginterrupt(SIGINT, 1);
 #endif
 #ifdef SIGTERM
   /* handle SIGTERM signal with our exit_signal_handler */
-  old_sigterm_handler = signal(SIGTERM, exit_signal_handler);
+  old_sigterm_handler = set_signal(SIGTERM, exit_signal_handler, TRUE);
   if(old_sigterm_handler == SIG_ERR)
     logmsg("cannot install SIGTERM handler: %s", strerror(errno));
-  else
-    siginterrupt(SIGTERM, 1);
 #endif
 #if defined(SIGBREAK) && defined(WIN32)
   /* handle SIGBREAK signal with our exit_signal_handler */
-  old_sigbreak_handler = signal(SIGBREAK, exit_signal_handler);
+  old_sigbreak_handler = set_signal(SIGBREAK, exit_signal_handler, TRUE);
   if(old_sigbreak_handler == SIG_ERR)
     logmsg("cannot install SIGBREAK handler: %s", strerror(errno));
-  else
-    siginterrupt(SIGBREAK, 1);
 #endif
 #ifdef WIN32
   if(!SetConsoleCtrlHandler(ctrl_event_handler, TRUE))
@@ -774,37 +766,111 @@
 {
 #ifdef SIGHUP
   if(SIG_ERR != old_sighup_handler)
-    (void)signal(SIGHUP, old_sighup_handler);
+    (void) set_signal(SIGHUP, old_sighup_handler, FALSE);
 #endif
 #ifdef SIGPIPE
   if(SIG_ERR != old_sigpipe_handler)
-    (void)signal(SIGPIPE, old_sigpipe_handler);
+    (void) set_signal(SIGPIPE, old_sigpipe_handler, FALSE);
 #endif
 #ifdef SIGALRM
   if(!keep_sigalrm) {
     if(SIG_ERR != old_sigalrm_handler)
-      (void)signal(SIGALRM, old_sigalrm_handler);
+      (void) set_signal(SIGALRM, old_sigalrm_handler, FALSE);
   }
 #else
   (void)keep_sigalrm;
 #endif
 #ifdef SIGINT
   if(SIG_ERR != old_sigint_handler)
-    (void)signal(SIGINT, old_sigint_handler);
+    (void) set_signal(SIGINT, old_sigint_handler, FALSE);
 #endif
 #ifdef SIGTERM
   if(SIG_ERR != old_sigterm_handler)
-    (void)signal(SIGTERM, old_sigterm_handler);
+    (void) set_signal(SIGTERM, old_sigterm_handler, FALSE);
 #endif
 #if defined(SIGBREAK) && defined(WIN32)
   if(SIG_ERR != old_sigbreak_handler)
-    (void)signal(SIGBREAK, old_sigbreak_handler);
+    (void) set_signal(SIGBREAK, old_sigbreak_handler, FALSE);
 #endif
 #ifdef WIN32
   (void)SetConsoleCtrlHandler(ctrl_event_handler, FALSE);
   if(thread_main_window && thread_main_id) {
-    if(PostThreadMessage(thread_main_id, WM_APP, 0, 0))
-      (void)WaitForSingleObjectEx(thread_main_window, INFINITE, TRUE);
+    if(PostThreadMessage(thread_main_id, WM_APP, 0, 0)) {
+      if(WaitForSingleObjectEx(thread_main_window, INFINITE, TRUE)) {
+        if(CloseHandle(thread_main_window)) {
+          thread_main_window = NULL;
+          thread_main_id = 0;
+        }
+      }
+    }
+  }
+  if(exit_event) {
+    if(CloseHandle(exit_event)) {
+      exit_event = NULL;
+    }
   }
 #endif
 }
+
+#ifdef USE_UNIX_SOCKETS
+
+int bind_unix_socket(curl_socket_t sock, const char *unix_socket,
+        struct sockaddr_un *sau) {
+    int error;
+    int rc;
+
+    memset(sau, 0, sizeof(struct sockaddr_un));
+    sau->sun_family = AF_UNIX;
+    strncpy(sau->sun_path, unix_socket, sizeof(sau->sun_path) - 1);
+    rc = bind(sock, (struct sockaddr*)sau, sizeof(struct sockaddr_un));
+    if(0 != rc && errno == EADDRINUSE) {
+      struct_stat statbuf;
+      /* socket already exists. Perhaps it is stale? */
+      curl_socket_t unixfd = socket(AF_UNIX, SOCK_STREAM, 0);
+      if(CURL_SOCKET_BAD == unixfd) {
+        error = SOCKERRNO;
+        logmsg("Error binding socket, failed to create socket at %s: (%d) %s",
+               unix_socket, error, strerror(error));
+        return rc;
+      }
+      /* check whether the server is alive */
+      rc = connect(unixfd, (struct sockaddr*)sau, sizeof(struct sockaddr_un));
+      error = errno;
+      sclose(unixfd);
+      if(ECONNREFUSED != error) {
+        logmsg("Error binding socket, failed to connect to %s: (%d) %s",
+               unix_socket, error, strerror(error));
+        return rc;
+      }
+      /* socket server is not alive, now check if it was actually a socket. */
+#ifdef WIN32
+      /* Windows does not have lstat function. */
+      rc = curlx_win32_stat(unix_socket, &statbuf);
+#else
+      rc = lstat(unix_socket, &statbuf);
+#endif
+      if(0 != rc) {
+        logmsg("Error binding socket, failed to stat %s: (%d) %s",
+               unix_socket, errno, strerror(errno));
+        return rc;
+      }
+#ifdef S_IFSOCK
+      if((statbuf.st_mode & S_IFSOCK) != S_IFSOCK) {
+        logmsg("Error binding socket, failed to stat %s: (%d) %s",
+               unix_socket, error, strerror(error));
+        return rc;
+      }
+#endif
+      /* dead socket, cleanup and retry bind */
+      rc = unlink(unix_socket);
+      if(0 != rc) {
+        logmsg("Error binding socket, failed to unlink %s: (%d) %s",
+               unix_socket, errno, strerror(errno));
+        return rc;
+      }
+      /* stale socket is gone, retry bind */
+      rc = bind(sock, (struct sockaddr*)sau, sizeof(struct sockaddr_un));
+    }
+    return rc;
+}
+#endif
diff --git a/tests/server/util.h b/tests/server/util.h
index 73f5f45..2c29fd0 100644
--- a/tests/server/util.h
+++ b/tests/server/util.h
@@ -7,11 +7,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -20,6 +20,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "server_setup.h"
 
@@ -38,7 +40,9 @@
 /* global variable, log file name */
 extern const char *serverlogfile;
 
-#if defined(WIN32) || defined(_WIN32)
+extern const char *cmdfile;
+
+#ifdef WIN32
 #include <process.h>
 #include <fcntl.h>
 
@@ -47,17 +51,16 @@
 #undef perror
 #define perror(m) win32_perror(m)
 void win32_perror(const char *msg);
-#endif  /* WIN32 or _WIN32 */
 
-#ifdef USE_WINSOCK
 void win32_init(void);
 void win32_cleanup(void);
-#endif  /* USE_WINSOCK */
+#endif  /* WIN32 */
 
 /* fopens the test case file */
 FILE *test2fopen(long testno);
 
 int wait_ms(int timeout_ms);
+curl_off_t our_getpid(void);
 int write_pidfile(const char *filename);
 int write_portfile(const char *filename, int port);
 void set_advisor_read_lock(const char *filename);
@@ -70,7 +73,22 @@
 /* global variable which if set indicates the first signal handled */
 extern volatile int exit_signal;
 
+#ifdef WIN32
+/* global event which if set indicates that the program should finish */
+extern HANDLE exit_event;
+#endif
+
 void install_signal_handlers(bool keep_sigalrm);
 void restore_signal_handlers(bool keep_sigalrm);
 
+#ifdef USE_UNIX_SOCKETS
+
+#ifdef HAVE_SYS_UN_H
+#include <sys/un.h> /* for sockaddr_un */
+#endif /* HAVE_SYS_UN_H */
+
+int bind_unix_socket(curl_socket_t sock, const char *unix_socket,
+        struct sockaddr_un *sau);
+#endif  /* USE_UNIX_SOCKETS */
+
 #endif  /* HEADER_CURL_SERVER_UTIL_H */
diff --git a/tests/serverhelp.pm b/tests/serverhelp.pm
index 466091f..7d312cc 100644
--- a/tests/serverhelp.pm
+++ b/tests/serverhelp.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 package serverhelp;
@@ -106,7 +108,7 @@
 
     $proto = uc($proto) if($proto);
     die "unsupported protocol: '$proto'" unless($proto &&
-        ($proto =~ /^(((FTP|HTTP|HTTP\/2|IMAP|POP3|SMTP|HTTP-PIPE)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|GOPHER|HTTPTLS|DICT|SMB|SMBS|TELNET|MQTT))$/));
+        ($proto =~ /^(((FTP|HTTP|HTTP\/2|IMAP|POP3|GOPHER|SMTP|HTTP-PIPE)S?)|(TFTP|SFTP|SOCKS|SSH|RTSP|HTTPTLS|DICT|SMB|SMBS|TELNET|MQTT))$/));
 
     $ipver = (not $ipver) ? 'ipv4' : lc($ipver);
     die "unsupported IP version: '$ipver'" unless($ipver &&
diff --git a/tests/smbserver.py b/tests/smbserver.py
index 30caa04..62f2d7a 100755
--- a/tests/smbserver.py
+++ b/tests/smbserver.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
 #  Project                     ___| | | |  _ \| |
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,23 +19,27 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 """Server for testing SMB"""
 
-from __future__ import (absolute_import, division, print_function)
-# NOTE: the impacket configuration is not unicode_literals compatible!
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
+
 import argparse
+import logging
 import os
 import sys
-import logging
 import tempfile
+
+# Import our curl test data helper
+from util import ClosingFileHandler, TestData
+
 if sys.version_info.major >= 3:
     import configparser
 else:
     import ConfigParser as configparser
 
-# Import our curl test data helper
-import curl_test_data
-
 # impacket needs to be installed in the Python environment
 try:
     import impacket
@@ -43,10 +47,10 @@
     sys.stderr.write('Python package impacket needs to be installed!\n')
     sys.stderr.write('Use pip or your package manager to install it.\n')
     sys.exit(1)
-from impacket import smbserver as imp_smbserver
 from impacket import smb as imp_smb
-from impacket.nt_errors import (STATUS_ACCESS_DENIED, STATUS_SUCCESS,
-                                STATUS_NO_SUCH_FILE)
+from impacket import smbserver as imp_smbserver
+from impacket.nt_errors import (STATUS_ACCESS_DENIED, STATUS_NO_SUCH_FILE,
+                                STATUS_SUCCESS)
 
 log = logging.getLogger(__name__)
 SERVER_MAGIC = "SERVER_MAGIC"
@@ -120,7 +124,7 @@
                                          config_parser=config_parser)
 
         # Set up a test data object so we can get test data later.
-        self.ctd = curl_test_data.TestData(test_data_directory)
+        self.ctd = TestData(test_data_directory)
 
         # Override smbComNtCreateAndX so we can pretend to have files which
         # don't exist.
@@ -199,7 +203,8 @@
 
             # Get this file's information
             resp_info, error_code = imp_smbserver.queryPathInformation(
-                "", full_path, level=imp_smb.SMB_QUERY_FILE_ALL_INFO)
+                os.path.dirname(full_path), os.path.basename(full_path),
+                level=imp_smb.SMB_QUERY_FILE_ALL_INFO)
 
             if error_code != STATUS_SUCCESS:
                 raise SmbException(error_code, "Failed to query path info")
@@ -353,7 +358,7 @@
 
     # Write out to a logfile
     if options.logfile:
-        handler = logging.FileHandler(options.logfile, mode="w")
+        handler = ClosingFileHandler(options.logfile)
         handler.setFormatter(formatter)
         handler.setLevel(logging.DEBUG)
         root_logger.addHandler(handler)
@@ -389,5 +394,8 @@
         log.exception(e)
         rc = ScriptRC.EXCEPTION
 
+    if options.pidfile and os.path.isfile(options.pidfile):
+        os.unlink(options.pidfile)
+
     log.info("[SMB] Returning %d", rc)
     sys.exit(rc)
diff --git a/tests/sshhelp.pm b/tests/sshhelp.pm
index cd7f58f..2d419c1 100644
--- a/tests/sshhelp.pm
+++ b/tests/sshhelp.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 package sshhelp;
@@ -51,6 +53,7 @@
     $hstprvkeyf
     $hstpubkeyf
     $hstpubmd5f
+    $hstpubsha256f
     $cliprvkeyf
     $clipubkeyf
     @sftppath
@@ -84,6 +87,7 @@
     $hstprvkeyf
     $hstpubkeyf
     $hstpubmd5f
+    $hstpubsha256f
     $cliprvkeyf
     $clipubkeyf
     display_sshdconfig
@@ -125,6 +129,7 @@
 $hstprvkeyf      = 'curl_host_rsa_key';      # host private key file
 $hstpubkeyf      = 'curl_host_rsa_key.pub';  # host public key file
 $hstpubmd5f      = 'curl_host_rsa_key.pub_md5';  # md5 hash of host public key
+$hstpubsha256f   = 'curl_host_rsa_key.pub_sha256';  # sha256 hash of host public key
 $cliprvkeyf      = 'curl_client_key';        # client private key file
 $clipubkeyf      = 'curl_client_key.pub';    # client public key file
 
diff --git a/tests/sshserver.pl b/tests/sshserver.pl
index 1874b93..576b706 100644
--- a/tests/sshserver.pl
+++ b/tests/sshserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 # Starts sshd for use in the SCP and SFTP curl test harness tests.
@@ -30,6 +32,8 @@
 use Cwd 'abs_path';
 use Digest::MD5;
 use Digest::MD5 'md5_hex';
+use Digest::SHA;
+use Digest::SHA 'sha256_base64';
 use MIME::Base64;
 
 #***************************************************************************
@@ -52,6 +56,7 @@
     $hstprvkeyf
     $hstpubkeyf
     $hstpubmd5f
+    $hstpubsha256f
     $cliprvkeyf
     $clipubkeyf
     display_sshdconfig
@@ -362,10 +367,12 @@
 if((! -e $hstprvkeyf) || (! -s $hstprvkeyf) ||
    (! -e $hstpubkeyf) || (! -s $hstpubkeyf) ||
    (! -e $hstpubmd5f) || (! -s $hstpubmd5f) ||
+   (! -e $hstpubsha256f) || (! -s $hstpubsha256f) ||
    (! -e $cliprvkeyf) || (! -s $cliprvkeyf) ||
    (! -e $clipubkeyf) || (! -s $clipubkeyf)) {
     # Make sure all files are gone so ssh-keygen doesn't complain
-    unlink($hstprvkeyf, $hstpubkeyf, $hstpubmd5f, $cliprvkeyf, $clipubkeyf);
+    unlink($hstprvkeyf, $hstpubkeyf, $hstpubmd5f, $hstpubsha256f,
+           $cliprvkeyf, $clipubkeyf);
     logmsg 'generating host keys...' if($verbose);
     if(system "\"$sshkeygen\" -q -t rsa -f $hstprvkeyf -C 'curl test server' -N ''") {
         logmsg 'Could not generate host key';
@@ -379,7 +386,7 @@
     # Make sure that permissions are restricted so openssh doesn't complain
     system "chmod 600 $hstprvkeyf";
     system "chmod 600 $cliprvkeyf";
-    # Save md5 hash of public host key
+    # Save md5 and sha256 hashes of public host key
     open(RSAKEYFILE, "<$hstpubkeyf");
     my @rsahostkey = do { local $/ = ' '; <RSAKEYFILE> };
     close(RSAKEYFILE);
@@ -394,6 +401,13 @@
         logmsg 'Failed writing md5 hash of RSA host key';
         exit 1;
     }
+    open(PUBSHA256FILE, ">$hstpubsha256f");
+    print PUBSHA256FILE sha256_base64(decode_base64($rsahostkey[1]));
+    close(PUBSHA256FILE);
+    if((! -e $hstpubsha256f) || (! -s $hstpubsha256f)) {
+        logmsg 'Failed writing sha256 hash of RSA host key';
+        exit 1;
+    }
 }
 
 
@@ -428,9 +442,7 @@
 #  ssh daemon configuration file options we might use and version support
 #
 #  AFSTokenPassing                  : OpenSSH 1.2.1 and later [1]
-#  AcceptEnv                        : OpenSSH 3.9.0 and later
 #  AddressFamily                    : OpenSSH 4.0.0 and later
-#  AllowGroups                      : OpenSSH 1.2.1 and later
 #  AllowTcpForwarding               : OpenSSH 2.3.0 and later
 #  AllowUsers                       : OpenSSH 1.2.1 and later
 #  AuthorizedKeysFile               : OpenSSH 2.9.9 and later
@@ -441,7 +453,6 @@
 #  ClientAliveCountMax              : OpenSSH 2.9.0 and later
 #  ClientAliveInterval              : OpenSSH 2.9.0 and later
 #  Compression                      : OpenSSH 3.3.0 and later
-#  DenyGroups                       : OpenSSH 1.2.1 and later
 #  DenyUsers                        : OpenSSH 1.2.1 and later
 #  ForceCommand                     : OpenSSH 4.4.0 and later [3]
 #  GatewayPorts                     : OpenSSH 2.1.0 and later
@@ -522,6 +533,11 @@
 # and do not support quotes around values for some unknown reason.
 if ($sshdid =~ /OpenSSH-Windows/) {
     my $username_lc = lc $username;
+    if (exists $ENV{USERDOMAIN}) {
+        my $userdomain_lc = lc $ENV{USERDOMAIN};
+        $username_lc = "$userdomain_lc\\$username_lc";
+    }
+    $username_lc =~ s/ /\?/g; # replace space with ?
     push @cfgarr, "DenyUsers !$username_lc";
     push @cfgarr, "AllowUsers $username_lc";
 } else {
@@ -529,9 +545,6 @@
     push @cfgarr, "AllowUsers $username";
 }
 
-push @cfgarr, 'DenyGroups';
-push @cfgarr, 'AllowGroups';
-push @cfgarr, '#';
 push @cfgarr, "AuthorizedKeysFile $clipubkeyf_config";
 push @cfgarr, "AuthorizedKeysFile2 $clipubkeyf_config";
 push @cfgarr, "HostKey $hstprvkeyf_config";
@@ -679,9 +692,6 @@
 #***************************************************************************
 # Options that might be supported or not in sshd OpenSSH 2.9.9 and later
 #
-if(sshd_supports_opt('AcceptEnv','')) {
-    push @cfgarr, 'AcceptEnv';
-}
 if(sshd_supports_opt('AddressFamily','any')) {
     # Address family must be specified before ListenAddress
     splice @cfgarr, 14, 0, 'AddressFamily any';
@@ -868,7 +878,6 @@
 #  RemoteForward                     : OpenSSH 1.2.1 and later [3]
 #  RhostsRSAAuthentication           : OpenSSH 1.2.1 and later
 #  RSAAuthentication                 : OpenSSH 1.2.1 and later
-#  SendEnv                           : OpenSSH 3.9.0 and later
 #  ServerAliveCountMax               : OpenSSH 3.8.0 and later
 #  ServerAliveInterval               : OpenSSH 3.8.0 and later
 #  SmartcardDevice                   : OpenSSH 2.9.9 and later [1][3]
@@ -1023,10 +1032,6 @@
     push @cfgarr, 'RekeyLimit 1G';
 }
 
-if(($sshid =~ /OpenSSH/) && ($sshvernum >= 390)) {
-    push @cfgarr, 'SendEnv';
-}
-
 if((($sshid =~ /OpenSSH/) && ($sshvernum >= 380)) ||
    (($sshid =~ /SunSSH/) && ($sshvernum >= 120))) {
     push @cfgarr, 'ServerAliveCountMax 3';
@@ -1117,10 +1122,13 @@
         close(OUT);
     }
 
+    # Flush output.
+    $| = 1;
+
     # Put an "exec" in front of the command so that the child process
     # keeps this child's process ID by being tied to the spawned shell.
     exec("exec $cmd") || die "Can't exec() $cmd: $!";
-    # exec() will create a new process, but ties the existance of the
+    # exec() will create a new process, but ties the existence of the
     # new process to the parent waiting perl.exe and sh.exe processes.
 
     # exec() should never return back here to this process. We protect
@@ -1147,7 +1155,7 @@
 #***************************************************************************
 # Clean up once the server has stopped
 #
-unlink($hstprvkeyf, $hstpubkeyf, $hstpubmd5f,
+unlink($hstprvkeyf, $hstpubkeyf, $hstpubmd5f, $hstpubsha256f,
        $cliprvkeyf, $clipubkeyf, $knownhosts,
        $sshdconfig, $sshconfig, $sftpconfig);
 
diff --git a/tests/symbol-scan.pl b/tests/symbol-scan.pl
index e8f594e..92dc0f0 100755
--- a/tests/symbol-scan.pl
+++ b/tests/symbol-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,10 +19,12 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # This script grew out of help from Przemyslaw Iskra and Balint Szilakszi
-# a late evening in the #curl IRC channel on freenode.
+# a late evening in the #curl IRC channel.
 #
 
 use strict;
@@ -54,6 +56,7 @@
 my $h = "$root/include/curl/curl.h";
 my $mh = "$root/include/curl/multi.h";
 my $ua = "$root/include/curl/urlapi.h";
+my $hd = "$root/include/curl/header.h";
 
 my $verbose=0;
 my $summary=0;
@@ -63,17 +66,23 @@
 my %doc;
 my %rem;
 
-open H_IN, "-|", "$Cpreprocessor $i$h" || die "Cannot preprocess curl.h";
-while ( <H_IN> ) {
-    if ( /enum\s+(\S+\s+)?{/ .. /}/ ) {
-        s/^\s+//;
-        next unless /^CURL/;
-        chomp;
-        s/[,\s].*//;
-        push @syms, $_;
+# scanenum runs the preprocessor on curl.h so it will process all enums
+# included by it, which *should* be all headers
+sub scanenum {
+    my ($file) = @_;
+    open H_IN, "-|", "$Cpreprocessor $i$file" || die "Cannot preprocess $file";
+    while ( <H_IN> ) {
+        if ( /enum\s+(\S+\s+)?{/ .. /}/ ) {
+            s/^\s+//;
+            next unless /^CURL/;
+            chomp;
+            s/[,\s].*//;
+            push @syms, $_;
+            print STDERR "$_\n";
+        }
     }
+    close H_IN || die "Error preprocessing $file";
 }
-close H_IN || die "Error preprocessing curl.h";
 
 sub scanheader {
     my ($f)=@_;
@@ -86,9 +95,11 @@
     close H;
 }
 
+scanenum($h);
 scanheader($h);
 scanheader($mh);
 scanheader($ua);
+scanheader($hd);
 
 open S, "<$root/docs/libcurl/symbols-in-versions";
 while(<S>) {
@@ -176,5 +187,8 @@
 }
 
 if($misses) {
-    exit 2; # there are stuff to attend to!
+    exit 0; # there are stuff to attend to!
+}
+else {
+    print "OK\n";
 }
diff --git a/tests/testcurl.1 b/tests/testcurl.1
index ee07d64..ed4b5b5 100644
--- a/tests/testcurl.1
+++ b/tests/testcurl.1
@@ -5,11 +5,11 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
-.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" * are also available at https://curl.se/docs/copyright.html.
 .\" *
 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 .\" * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 .\" * KIND, either express or implied.
 .\" *
+.\" * SPDX-License-Identifier: curl
+.\" *
 .\" **************************************************************************
 .\"
 .TH testcurl.pl 1 "24 Mar 2010" "Curl 7.20.1" "testcurl"
@@ -32,7 +34,7 @@
 mailed to curl-autocompile@haxx.se to be dealt with automatically (make sure
 the subject includes the word "autobuild" as the mail gets silently discarded
 otherwise).  The most current build status (with a reasonable backlog) will be
-published on the curl site, at https://curl.haxx.se/dev/builds.html
+published on the curl site, at https://curl.se/dev/builds.html
 
 \fIoptions\fP may be omitted. See \fI--setup\fP for what happens then.
 
@@ -75,11 +77,11 @@
 \fI--name\fP, \fI--email\fP, \fI--configure\fP and \fI--desc\fP instead.
 .IP "--target=[your os]"
 Specify your target environment. Recognized strings include 'vc', 'mingw32',
-\&'borland' and 'netware'.
+and \&'borland'.
 .SH "INITIAL SETUP"
 First you make a checkout from git (or you write a script that downloads daily
 snapshots automatically, find inspiration in
-https://curl.haxx.se/dev/autocurl.txt ):
+https://curl.se/dev/autocurl.txt ):
 
 .nf
   $ mkdir daily-curl
diff --git a/tests/testcurl.pl b/tests/testcurl.pl
index 2abed9f..acf2c6b 100755
--- a/tests/testcurl.pl
+++ b/tests/testcurl.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 ###########################
@@ -32,7 +34,7 @@
 # curl-autocompile@haxx.se to be dealt with automatically (make sure the
 # subject includes the word "autobuild" as the mail gets silently discarded
 # otherwise).  The most current build status (with a reasonable backlog) will
-# be published on the curl site, at https://curl.haxx.se/auto/
+# be published on the curl site, at https://curl.se/auto/
 
 # USAGE:
 # testcurl.pl [options] [curl-daily-name] > output
@@ -151,7 +153,7 @@
     # If no target defined on Win32 lets assume vc
     $targetos = 'vc';
   }
-  if ($targetos =~ /vc/ || $targetos =~ /borland/ || $targetos =~ /watcom/) {
+  if ($targetos =~ /vc/ || $targetos =~ /borland/) {
     $binext = '.exe';
     $libext = '.lib';
   }
@@ -161,21 +163,11 @@
       $libext = '.a';
     }
   }
-  elsif ($targetos =~ /netware/) {
-    $configurebuild = 0;
-    $binext = '.nlm';
-    if ($^O eq 'MSWin32') {
-      $libext = '.lib';
-    }
-    else {
-      $libext = '.a';
-    }
-  }
 }
 
 if (($^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'msys') &&
     ($targetos =~ /vc/ || $targetos =~ /mingw32/ ||
-     $targetos =~ /borland/ || $targetos =~ /watcom/)) {
+     $targetos =~ /borland/)) {
 
   # Set these things only when building ON Windows and for Win32 platform.
   # FOR Windows since we might be cross-compiling on another system. Non-
@@ -306,7 +298,7 @@
 if (!$confopts) {
   if ($infixed < 4) {
     print "please enter your additional arguments to configure\n";
-    print "examples: --with-ssl --enable-debug --enable-ipv6 --with-krb4\n";
+    print "examples: --with-openssl --enable-debug --enable-ipv6\n";
     $confopts = <>;
     chomp $confopts;
   }
@@ -476,26 +468,18 @@
     unlink "autom4te.cache";
 
     # generate the build files
-    logit "invoke buildconf";
-    open(F, "./buildconf 2>&1 |") or die;
+    logit "invoke autoreconf";
+    open(F, "autoreconf -fi 2>&1 |") or die;
     open(LOG, ">$buildlog") or die;
     while (<F>) {
       my $ll = $_;
-      # ignore messages pertaining to third party m4 files we don't care
-      next if ($ll =~ /aclocal\/gtk\.m4/);
-      next if ($ll =~ /aclocal\/gtkextra\.m4/);
       print $ll;
       print LOG $ll;
     }
     close(F);
     close(LOG);
 
-    if (grepfile("^buildconf: OK", $buildlog)) {
-      logit "buildconf was successful";
-    }
-    else {
-      mydie "buildconf was NOT successful";
-    }
+    logit "buildconf was successful";
   }
   else {
     logit "buildconf was successful (dummy message)";
@@ -554,8 +538,6 @@
 }
 # force to 'nmake' for VC builds
 $make = "nmake" if ($targetos =~ /vc/);
-# force to 'wmake' for Watcom builds
-$make = "wmake" if ($targetos =~ /watcom/);
 logit "going with $make as make";
 
 # change to build dir
@@ -572,19 +554,10 @@
   }
 } else {
   logit "copying files to build dir ...";
-  if (($^O eq 'MSWin32') && ($targetos !~ /netware/)) {
+  if ($^O eq 'MSWin32') {
     system("xcopy /s /q \"$CURLDIR\" .");
     system("buildconf.bat");
   }
-  elsif ($targetos =~ /netware/) {
-    system("cp -afr $CURLDIR/* .");
-    system("cp -af $CURLDIR/Makefile.dist Makefile");
-    system("$make -i -C lib -f Makefile.netware prebuild");
-    system("$make -i -C src -f Makefile.netware prebuild");
-    if (-d "$CURLDIR/ares") {
-      system("$make -i -C ares -f Makefile.netware prebuild");
-    }
-  }
   elsif ($^O eq 'linux') {
     system("cp -afr $CURLDIR/* .");
     system("cp -af $CURLDIR/Makefile.dist Makefile");
diff --git a/tests/tftpserver.pl b/tests/tftpserver.pl
index a7b9b39..9db7343 100755
--- a/tests/tftpserver.pl
+++ b/tests/tftpserver.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 BEGIN {
@@ -120,4 +122,5 @@
     "--logfile \"$logfile\" ";
 $flags .= "--ipv$ipvnum --port $port --srcdir \"$srcdir\"";
 
-exec("server/tftpd".exe_ext('SRV')." $flags");
+$| = 1;
+exec("exec server/tftpd".exe_ext('SRV')." $flags");
diff --git a/tests/unit/.gitignore b/tests/unit/.gitignore
index d5ee151..d4fa007 100644
--- a/tests/unit/.gitignore
+++ b/tests/unit/.gitignore
@@ -1 +1,5 @@
+# Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 /unit1[36][0-9][0-9]
diff --git a/tests/unit/CMakeLists.txt b/tests/unit/CMakeLists.txt
index a8c462b..8798165 100644
--- a/tests/unit/CMakeLists.txt
+++ b/tests/unit/CMakeLists.txt
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,8 +18,13 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
+# TODO build a special libcurlu library for unittests.
+return()
+
 set(UT_SRC
   unit1300.c
   unit1301.c
@@ -58,20 +63,9 @@
 foreach(_testfile ${UT_SRC})
 
   get_filename_component(_testname ${_testfile} NAME_WE)
-  add_executable(${_testname} ${_testfile} ${UT_COMMON_FILES})
+  add_executable(${_testname} EXCLUDE_FROM_ALL ${_testfile} ${UT_COMMON_FILES})
+  #add_dependencies(testdeps ${_testname})
   target_link_libraries(${_testname} libcurl ${CURL_LIBS})
   set_target_properties(${_testname}
       PROPERTIES COMPILE_DEFINITIONS "UNITTESTS")
-
-  if(HIDES_CURL_PRIVATE_SYMBOLS)
-    set_target_properties(${_testname}
-      PROPERTIES
-      EXCLUDE_FROM_ALL TRUE
-      EXCLUDE_FROM_DEFAULT_BUILD TRUE
-    )
-  else()
-    add_test(NAME ${_testname}
-             COMMAND ${_testname} "http://www.google.com"
-    )
-  endif()
 endforeach()
diff --git a/tests/unit/Makefile.am b/tests/unit/Makefile.am
index 4bcd47d..a0d7a94 100644
--- a/tests/unit/Makefile.am
+++ b/tests/unit/Makefile.am
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 AUTOMAKE_OPTIONS = foreign nostdinc
 
@@ -29,26 +31,14 @@
 # $(top_srcdir)/include is for libcurl's external include files
 # $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
 # $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "borrowed" files
-# $(top_builddir)/ares is for in-tree c-ares's generated ares_build.h file
-# $(top_srcdir)/ares is for in-tree c-ares's external include files
 
-if USE_EMBEDDED_ARES
-AM_CPPFLAGS = -I$(top_srcdir)/include        \
-              -I$(top_builddir)/lib          \
-              -I$(top_srcdir)/lib            \
-              -I$(top_srcdir)/src            \
-              -I$(top_srcdir)/tests/libtest  \
-              -I$(top_builddir)/ares         \
-              -I$(top_srcdir)/ares
-else
 AM_CPPFLAGS = -I$(top_srcdir)/include        \
               -I$(top_builddir)/lib          \
               -I$(top_srcdir)/lib            \
               -I$(top_srcdir)/src            \
               -I$(top_srcdir)/tests/libtest
-endif
 
-EXTRA_DIST = Makefile.inc CMakeLists.txt
+EXTRA_DIST = Makefile.inc CMakeLists.txt README.md
 
 CFLAGS += @CURL_CFLAG_EXTRAS@
 
@@ -57,7 +47,7 @@
 
 LDADD = $(top_builddir)/src/libcurltool.la   \
         $(top_builddir)/lib/libcurlu.la      \
-        @LDFLAGS@ @LIBCURL_LIBS@
+        @LDFLAGS@ @LIBCURL_LIBS@ @NSS_LIBS@
 
 AM_CPPFLAGS += -DCURL_STATICLIB -DUNITTESTS
 
@@ -70,7 +60,7 @@
 CS_ = $(CS_0)
 
 checksrc:
-	$(CHECKSRC)@PERL@ $(top_srcdir)/lib/checksrc.pl $(srcdir)/*.[ch]
+	$(CHECKSRC)@PERL@ $(top_srcdir)/scripts/checksrc.pl $(srcdir)/*.[ch]
 
 if BUILD_UNITTESTS
 noinst_PROGRAMS = $(UNITPROGS)
diff --git a/tests/unit/Makefile.inc b/tests/unit/Makefile.inc
index f63724f..f86cb7c 100644
--- a/tests/unit/Makefile.inc
+++ b/tests/unit/Makefile.inc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 # these files are used in every single unit test program
@@ -34,7 +36,8 @@
  unit1600 unit1601 unit1602 unit1603 unit1604 unit1605 unit1606 unit1607 \
  unit1608 unit1609 unit1610 unit1611 unit1612 \
  unit1620 unit1621 \
- unit1650 unit1651 unit1652 unit1653 unit1654 unit1655
+ unit1650 unit1651 unit1652 unit1653 unit1654 unit1655 \
+ unit1660 unit1661
 
 unit1300_SOURCES = unit1300.c $(UNITFILES)
 unit1300_CPPFLAGS = $(AM_CPPFLAGS)
@@ -70,9 +73,9 @@
 unit1330_CPPFLAGS = $(AM_CPPFLAGS)
 
 unit1394_SOURCES = unit1394.c $(UNITFILES)
-unit1394_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMETALINK_CPPFLAGS)
-unit1394_LDADD = @LIBMETALINK_LIBS@ $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
-unit1394_LDFLAGS = @LIBMETALINK_LDFLAGS@ $(top_builddir)/src/libcurltool.la
+unit1394_CPPFLAGS = $(AM_CPPFLAGS)
+unit1394_LDADD = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
+unit1394_LDFLAGS = $(top_builddir)/src/libcurltool.la
 unit1394_LIBS =
 
 unit1395_SOURCES = unit1395.c $(UNITFILES)
@@ -103,7 +106,7 @@
 unit1603_CPPFLAGS = $(AM_CPPFLAGS)
 
 unit1604_SOURCES = unit1604.c $(UNITFILES)
-unit1604_CPPFLAGS = $(AM_CPPFLAGS) $(LIBMETALINK_CPPFLAGS)
+unit1604_CPPFLAGS = $(AM_CPPFLAGS)
 
 unit1605_SOURCES = unit1605.c $(UNITFILES)
 unit1605_CPPFLAGS = $(AM_CPPFLAGS)
@@ -134,7 +137,7 @@
 
 unit1621_SOURCES = unit1621.c $(UNITFILES)
 unit1621_CPPFLAGS = $(AM_CPPFLAGS)
-unit1621_LDADD = $(top_builddir)/src/libcurltool.la $(top_builddir)/lib/libcurl.la
+unit1621_LDADD = $(top_builddir)/src/libcurltool.la $(top_builddir)/lib/libcurl.la @NSS_LIBS@
 
 unit1650_SOURCES = unit1650.c $(UNITFILES)
 unit1650_CPPFLAGS = $(AM_CPPFLAGS)
@@ -154,3 +157,8 @@
 unit1655_SOURCES = unit1655.c $(UNITFILES)
 unit1655_CPPFLAGS = $(AM_CPPFLAGS)
 
+unit1660_SOURCES = unit1660.c $(UNITFILES)
+unit1660_CPPFLAGS = $(AM_CPPFLAGS)
+
+unit1661_SOURCES = unit1661.c $(UNITFILES)
+unit1661_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/tests/unit/README b/tests/unit/README
deleted file mode 100644
index 060b670..0000000
--- a/tests/unit/README
+++ /dev/null
@@ -1,74 +0,0 @@
-Unit tests
-==========
-
-The goal is to add tests for *ALL* functions in libcurl. If functions are too
-big and complicated, we should split them into smaller and testable ones.
-
-Build Unit Tests
-================
-
-'./configure --enable-debug' is required for the unit tests to build. To
-enable unit tests, there will be a separate static libcurl built that will be
-used exclusively for linking unit test programs. Just build everything as
-normal, and then you can run the unit test cases as well.
-
-Run Unit Tests
-==============
-
-Unit tests are run as part of the regular test suite. If you have built
-everything to run unit tests, to can do 'make test' at the root level. Or you
-can 'cd tests' and 'make' and then invoke individual unit tests with
-./runtests.pl NNNN where NNNN is the specific test number.
-
-Debug Unit Tests
-================
-
-If a specific test fails you will get told. The test case then has output left
-in the log/ subdirectory, but most importantly you can re-run the test again
-using gdb by doing ./runtests.pl -g NNNN. That is, add a -g to make it start
-up gdb and run the same case using that.
-
-Write Unit Tests
-================
-
-We put tests that focus on an area or a specific function into a single C
-source file. The source file should be named 'unitNNNN.c' where NNNN is a
-number that starts with 1300 and you can pick the next free number.
-
-Add your test to tests/unit/Makefile.inc (if it is a unit test).
-Add your test data to tests/data/Makefile.inc
-
-You also need a separate file called tests/data/testNNNN (using the same
-number) that describes your test case. See the test1300 file for inspiration
-and the tests/FILEFORMAT documentation.
-
-For the actual C file, here's a very simple example:
-
------------------------ start -------------------------------
-#include "curlcheck.h"
-
-#include "a libcurl header.h" /* from the lib dir */
-
-static CURLcode unit_setup( void )
-{
-  /* whatever you want done first */
-  return CURLE_OK;
-}
-
-static void unit_stop( void )
-{
-  /* done before shutting down and exiting */
-}
-
-UNITTEST_START
-
-  /* here you start doing things and checking that the results are good */
-
-  fail_unless( size == 0 , "initial size should be zero" );
-  fail_if( head == NULL , "head should not be initiated to NULL" );
-
-  /* you end the test code like this: */
-
-UNITTEST_STOP
-
------------------------ end -------------------------------
diff --git a/tests/unit/README.md b/tests/unit/README.md
new file mode 100644
index 0000000..29bd3f3
--- /dev/null
+++ b/tests/unit/README.md
@@ -0,0 +1,72 @@
+<!--
+Copyright (C) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
+# Unit tests
+
+The goal is to add tests for *all* functions in libcurl. If functions are too
+big and complicated, we should split them into smaller and testable ones.
+
+## Build Unit Tests
+
+`./configure --enable-debug` is required for the unit tests to build. To
+enable unit tests, there will be a separate static libcurl built that will be
+used exclusively for linking unit test programs. Just build everything as
+normal, and then you can run the unit test cases as well.
+
+## Run Unit Tests
+
+Unit tests are run as part of the regular test suite. If you have built
+everything to run unit tests, to can do 'make test' at the root level. Or you
+can `cd tests` and `make` and then invoke individual unit tests with
+`./runtests.pl NNNN` where `NNNN` is the specific test number.
+
+## Debug Unit Tests
+
+If a specific test fails you will get told. The test case then has output left
+in the log/ subdirectory, but most importantly you can re-run the test again
+using gdb by doing `./runtests.pl -g NNNN`. That is, add a `-g` to make it
+start up gdb and run the same case using that.
+
+## Write Unit Tests
+
+We put tests that focus on an area or a specific function into a single C
+source file. The source file should be named 'unitNNNN.c' where NNNN is a
+previously unused number.
+
+Add your test to `tests/unit/Makefile.inc` (if it is a unit test).  Add your
+test data file name to `tests/data/Makefile.inc`
+
+You also need a separate file called `tests/data/testNNNN` (using the same
+number) that describes your test case. See the test1300 file for inspiration
+and the `tests/FILEFORMAT.md` documentation.
+
+For the actual C file, here's a very simple example:
+~~~c
+#include "curlcheck.h"
+
+#include "a libcurl header.h" /* from the lib dir */
+
+static CURLcode unit_setup( void )
+{
+  /* whatever you want done first */
+  return CURLE_OK;
+}
+
+static void unit_stop( void )
+{
+  /* done before shutting down and exiting */
+}
+
+UNITTEST_START
+
+  /* here you start doing things and checking that the results are good */
+
+  fail_unless( size == 0 , "initial size should be zero" );
+  fail_if( head == NULL , "head should not be initiated to NULL" );
+
+  /* you end the test code like this: */
+
+UNITTEST_STOP
diff --git a/tests/unit/curlcheck.h b/tests/unit/curlcheck.h
index 016119a..1e8ca0e 100644
--- a/tests/unit/curlcheck.h
+++ b/tests/unit/curlcheck.h
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,33 +18,41 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "test.h"
 
 /* The fail macros mark the current test step as failed, and continue */
-#define fail_if(expr, msg)                              \
-  if(expr) {                                            \
-    fprintf(stderr, "%s:%d Assertion '%s' met: %s\n",   \
-            __FILE__, __LINE__, #expr, msg);            \
-    unitfail++;                                         \
-  }
+#define fail_if(expr, msg)                                \
+  do {                                                    \
+    if(expr) {                                            \
+      fprintf(stderr, "%s:%d Assertion '%s' met: %s\n",   \
+              __FILE__, __LINE__, #expr, msg);            \
+      unitfail++;                                         \
+    }                                                     \
+  } while(0)
 
-#define fail_unless(expr, msg)                           \
-  if(!(expr)) {                                          \
-    fprintf(stderr, "%s:%d Assertion '%s' failed: %s\n", \
-            __FILE__, __LINE__, #expr, msg);             \
-    unitfail++;                                          \
-  }
+#define fail_unless(expr, msg)                             \
+  do {                                                     \
+    if(!(expr)) {                                          \
+      fprintf(stderr, "%s:%d Assertion '%s' failed: %s\n", \
+              __FILE__, __LINE__, #expr, msg);             \
+      unitfail++;                                          \
+    }                                                      \
+  } while(0)
 
-#define verify_memory(dynamic, check, len)                                  \
-  if(dynamic && memcmp(dynamic, check, len)) {                              \
-    fprintf(stderr, "%s:%d Memory buffer mismatch size %d. '%s' is not\n",  \
-            __FILE__, __LINE__, len,                                        \
-            hexdump((const unsigned char *)check, len));                    \
-    fprintf(stderr, "%s:%d the same as '%s'\n", __FILE__, __LINE__,         \
-            hexdump((const unsigned char *)dynamic, len));                  \
-    unitfail++;                                                             \
-  }
+#define verify_memory(dynamic, check, len)                              \
+  do {                                                                  \
+    if(dynamic && memcmp(dynamic, check, len)) {                             \
+      fprintf(stderr, "%s:%d Memory buffer mismatch size %d. '%s' is not\n", \
+              __FILE__, __LINE__, len,                                  \
+              hexdump((const unsigned char *)check, len));              \
+      fprintf(stderr, "%s:%d the same as '%s'\n", __FILE__, __LINE__,   \
+              hexdump((const unsigned char *)dynamic, len));            \
+      unitfail++;                                                       \
+    }                                                                   \
+  } while(0)
 
 /* fail() is for when the test case figured out by itself that a check
    proved a failure */
@@ -56,23 +64,28 @@
 
 
 /* The abort macros mark the current test step as failed, and exit the test */
-#define abort_if(expr, msg)                                   \
-  if(expr) {                                                  \
-    fprintf(stderr, "%s:%d Abort assertion '%s' met: %s\n",   \
-            __FILE__, __LINE__, #expr, msg);                  \
-    unitfail++;                                               \
-    goto unit_test_abort;                                     \
-  }
+#define abort_if(expr, msg)                                     \
+  do {                                                          \
+    if(expr) {                                                  \
+      fprintf(stderr, "%s:%d Abort assertion '%s' met: %s\n",   \
+              __FILE__, __LINE__, #expr, msg);                  \
+      unitfail++;                                               \
+      goto unit_test_abort;                                     \
+    }                                                           \
+  } while(0)
 
-#define abort_unless(expr, msg)                                \
-  if(!(expr)) {                                                \
-    fprintf(stderr, "%s:%d Abort assertion '%s' failed: %s\n", \
-            __FILE__, __LINE__, #expr, msg);                   \
-    unitfail++;                                                \
-    goto unit_test_abort;                                      \
-  }
+#define abort_unless(expr, msg)                                         \
+  do {                                                                  \
+    if(!(expr)) {                                                       \
+      fprintf(stderr, "%s:%d Abort assertion '%s' failed: %s\n",        \
+              __FILE__, __LINE__, #expr, msg);                          \
+      unitfail++;                                                       \
+      goto unit_test_abort;                                             \
+    }                                                                   \
+  } while(0)
 
-#define abort_test(msg) do {                                  \
+#define abort_test(msg)                                       \
+  do {                                                        \
     fprintf(stderr, "%s:%d test aborted: '%s'\n",             \
             __FILE__, __LINE__, msg);                         \
     unitfail++;                                               \
@@ -80,7 +93,6 @@
   } while(0)
 
 
-
 extern int unitfail;
 
 #define UNITTEST_START                          \
diff --git a/tests/unit/unit1300.c b/tests/unit/unit1300.c
index 3e4c33c..493a2f1 100644
--- a/tests/unit/unit1300.c
+++ b/tests/unit/unit1300.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,16 +18,18 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
 #include "llist.h"
 
-static struct curl_llist llist;
+static struct Curl_llist llist;
 
-static struct curl_llist llist_destination;
+static struct Curl_llist llist_destination;
 
-static void test_curl_llist_dtor(void *key, void *value)
+static void test_Curl_llist_dtor(void *key, void *value)
 {
   /* used by the llist API, does nothing here */
   (void)key;
@@ -36,8 +38,8 @@
 
 static CURLcode unit_setup(void)
 {
-  Curl_llist_init(&llist, test_curl_llist_dtor);
-  Curl_llist_init(&llist_destination, test_curl_llist_dtor);
+  Curl_llist_init(&llist, test_Curl_llist_dtor);
+  Curl_llist_init(&llist_destination, test_Curl_llist_dtor);
   return CURLE_OK;
 }
 
@@ -50,14 +52,14 @@
   int unusedData_case1 = 1;
   int unusedData_case2 = 2;
   int unusedData_case3 = 3;
-  struct curl_llist_element case1_list;
-  struct curl_llist_element case2_list;
-  struct curl_llist_element case3_list;
-  struct curl_llist_element case4_list;
-  struct curl_llist_element *head;
-  struct curl_llist_element *element_next;
-  struct curl_llist_element *element_prev;
-  struct curl_llist_element *to_remove;
+  struct Curl_llist_element case1_list;
+  struct Curl_llist_element case2_list;
+  struct Curl_llist_element case3_list;
+  struct Curl_llist_element case4_list;
+  struct Curl_llist_element *head;
+  struct Curl_llist_element *element_next;
+  struct Curl_llist_element *element_prev;
+  struct Curl_llist_element *to_remove;
   size_t llist_size = Curl_llist_count(&llist);
 
   /**
@@ -74,8 +76,8 @@
   fail_unless(llist.size == 0, "list initial size should be zero");
   fail_unless(llist.head == NULL, "list head should initiate to NULL");
   fail_unless(llist.tail == NULL, "list tail should intiate to NULL");
-  fail_unless(llist.dtor == test_curl_llist_dtor,
-               "list dtor should initiate to test_curl_llist_dtor");
+  fail_unless(llist.dtor == test_Curl_llist_dtor,
+               "list dtor should initiate to test_Curl_llist_dtor");
 
   /**
    * testing Curl_llist_insert_next
diff --git a/tests/unit/unit1301.c b/tests/unit/unit1301.c
index 2af60be..17b2700 100644
--- a/tests/unit/unit1301.c
+++ b/tests/unit/unit1301.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1302.c b/tests/unit/unit1302.c
index bd240d5..77c8b1a 100644
--- a/tests/unit/unit1302.c
+++ b/tests/unit/unit1302.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -34,8 +36,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   data = curl_easy_init();
-  if(!data)
+  if(!data) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   return res;
 }
 
@@ -53,50 +57,50 @@
 unsigned char anychar = 'x';
 CURLcode rc;
 
-rc = Curl_base64_encode(data, "i", 1, &output, &size);
+rc = Curl_base64_encode("i", 1, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 4, "size should be 4");
 verify_memory(output, "aQ==", 4);
 Curl_safefree(output);
 
-rc = Curl_base64_encode(data, "ii", 2, &output, &size);
+rc = Curl_base64_encode("ii", 2, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 4, "size should be 4");
 verify_memory(output, "aWk=", 4);
 Curl_safefree(output);
 
-rc = Curl_base64_encode(data, "iii", 3, &output, &size);
+rc = Curl_base64_encode("iii", 3, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 4, "size should be 4");
 verify_memory(output, "aWlp", 4);
 Curl_safefree(output);
 
-rc = Curl_base64_encode(data, "iiii", 4, &output, &size);
+rc = Curl_base64_encode("iiii", 4, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 8, "size should be 8");
 verify_memory(output, "aWlpaQ==", 8);
 Curl_safefree(output);
 
-rc = Curl_base64_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
+rc = Curl_base64_encode("\xff\x01\xfe\x02", 4, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 8, "size should be 8");
 verify_memory(output, "/wH+Ag==", 8);
 Curl_safefree(output);
 
-rc = Curl_base64url_encode(data, "\xff\x01\xfe\x02", 4, &output, &size);
+rc = Curl_base64url_encode("\xff\x01\xfe\x02", 4, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 8, "size should be 8");
 verify_memory(output, "_wH-Ag==", 8);
 Curl_safefree(output);
 
-rc = Curl_base64url_encode(data, "iiii", 4, &output, &size);
+rc = Curl_base64url_encode("iiii", 4, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 8, "size should be 8");
 verify_memory(output, "aWlpaQ==", 8);
 Curl_safefree(output);
 
 /* 0 length makes it do strlen() */
-rc = Curl_base64_encode(data, "iiii", 0, &output, &size);
+rc = Curl_base64_encode("iiii", 0, &output, &size);
 fail_unless(rc == CURLE_OK, "return code should be CURLE_OK");
 fail_unless(size == 8, "size should be 8");
 verify_memory(output, "aWlpaQ==", 8);
diff --git a/tests/unit/unit1303.c b/tests/unit/unit1303.c
index 945b82b..59b4d2e 100644
--- a/tests/unit/unit1303.c
+++ b/tests/unit/unit1303.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -33,8 +35,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   data = curl_easy_init();
-  if(!data)
+  if(!data) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   return res;
 }
 
diff --git a/tests/unit/unit1304.c b/tests/unit/unit1304.c
index c1d36e8..090e8ad 100644
--- a/tests/unit/unit1304.c
+++ b/tests/unit/unit1304.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 #include "netrc.h"
diff --git a/tests/unit/unit1305.c b/tests/unit/unit1305.c
index 6e4bbb8..c35d448 100644
--- a/tests/unit/unit1305.c
+++ b/tests/unit/unit1305.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -40,23 +42,19 @@
 #include "memdebug.h" /* LAST include file */
 
 static struct Curl_easy *data;
-static struct curl_hash hp;
+static struct Curl_hash hp;
 static char *data_key;
 static struct Curl_dns_entry *data_node;
 
 static CURLcode unit_setup(void)
 {
-  int rc;
   data = curl_easy_init();
-  if(!data)
-    return CURLE_OUT_OF_MEMORY;
-
-  rc = Curl_mk_dnscache(&hp);
-  if(rc) {
-    curl_easy_cleanup(data);
+  if(!data) {
     curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
   }
+
+  Curl_init_dnscache(&hp);
   return CURLE_OK;
 }
 
@@ -73,26 +71,21 @@
   curl_global_cleanup();
 }
 
-static Curl_addrinfo *fake_ai(void)
+static struct Curl_addrinfo *fake_ai(void)
 {
-  static Curl_addrinfo *ai;
+  static struct Curl_addrinfo *ai;
+  static const char dummy[]="dummy";
+  size_t namelen = sizeof(dummy); /* including the zero terminator */
 
-  ai = calloc(1, sizeof(Curl_addrinfo));
+  ai = calloc(1, sizeof(struct Curl_addrinfo) + sizeof(struct sockaddr_in) +
+              namelen);
   if(!ai)
     return NULL;
 
-  ai->ai_canonname = strdup("dummy");
-  if(!ai->ai_canonname) {
-    free(ai);
-    return NULL;
-  }
-
-  ai->ai_addr = calloc(1, sizeof(struct sockaddr_in));
-  if(!ai->ai_addr) {
-    free(ai->ai_canonname);
-    free(ai);
-    return NULL;
-  }
+  ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
+  ai->ai_canonname = (void *)((char *)ai->ai_addr +
+                              sizeof(struct sockaddr_in));
+  memcpy(ai->ai_canonname, dummy, namelen);
 
   ai->ai_family = AF_INET;
   ai->ai_addrlen = sizeof(struct sockaddr_in);
diff --git a/tests/unit/unit1307.c b/tests/unit/unit1307.c
index 7e88ea4..d8fcb80 100644
--- a/tests/unit/unit1307.c
+++ b/tests/unit/unit1307.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1308.c b/tests/unit/unit1308.c
index ac41c9d..2a866e7 100644
--- a/tests/unit/unit1308.c
+++ b/tests/unit/unit1308.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1309.c b/tests/unit/unit1309.c
index 9d88538..121dfed 100644
--- a/tests/unit/unit1309.c
+++ b/tests/unit/unit1309.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -35,12 +37,12 @@
 
 }
 
-static void splayprint(struct Curl_tree * t, int d, char output)
+static void splayprint(struct Curl_tree *t, int d, char output)
 {
   struct Curl_tree *node;
   int i;
   int count;
-  if(t == NULL)
+  if(!t)
     return;
 
   splayprint(t->larger, d + 1, output);
@@ -99,7 +101,7 @@
     splayprint(root, 0, 1);
     printf("remove pointer %d, payload %zu\n", rem,
            *(size_t *)nodes[rem].payload);
-    rc = Curl_splayremovebyaddr(root, &nodes[rem], &root);
+    rc = Curl_splayremove(root, &nodes[rem], &root);
     if(rc) {
       /* failed! */
       printf("remove %d failed!\n", rem);
@@ -129,7 +131,7 @@
     printf("Removing nodes not larger than %d\n", i);
     tv_now.tv_usec = i;
     root = Curl_splaygetbest(tv_now, root, &removed);
-    while(removed != NULL) {
+    while(removed) {
       printf("removed payload %zu[%zu]\n",
              (*(size_t *)removed->payload) / 10,
              (*(size_t *)removed->payload) % 10);
diff --git a/tests/unit/unit1323.c b/tests/unit/unit1323.c
index 1adb274..b089282 100644
--- a/tests/unit/unit1323.c
+++ b/tests/unit/unit1323.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1330.c b/tests/unit/unit1330.c
index c9f19cc..ea6f996 100644
--- a/tests/unit/unit1330.c
+++ b/tests/unit/unit1330.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1394.c b/tests/unit/unit1394.c
index d6644f8..f4f05a0 100644
--- a/tests/unit/unit1394.c
+++ b/tests/unit/unit1394.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1395.c b/tests/unit/unit1395.c
index b8440b4..79115dd 100644
--- a/tests/unit/unit1395.c
+++ b/tests/unit/unit1395.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1396.c b/tests/unit/unit1396.c
index 4dd25b4..edf3a3e 100644
--- a/tests/unit/unit1396.c
+++ b/tests/unit/unit1396.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1397.c b/tests/unit/unit1397.c
index 432b909..90ec31c 100644
--- a/tests/unit/unit1397.c
+++ b/tests/unit/unit1397.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
-#include "hostcheck.h" /* from the lib dir */
+#include "vtls/hostcheck.h" /* from the lib dir */
 
 static CURLcode unit_setup(void)
 {
@@ -40,36 +42,49 @@
 
   /* here you start doing things and checking that the results are good */
 
-fail_unless(Curl_cert_hostcheck("www.example.com", "www.example.com"),
-            "good 1");
-fail_unless(Curl_cert_hostcheck("*.example.com", "www.example.com"),
+fail_unless(Curl_cert_hostcheck(STRCONST("www.example.com"),
+                                STRCONST("www.example.com")), "good 1");
+fail_unless(Curl_cert_hostcheck(STRCONST("*.example.com"),
+                                STRCONST("www.example.com")),
             "good 2");
-fail_unless(Curl_cert_hostcheck("xxx*.example.com", "xxxwww.example.com"),
-            "good 3");
-fail_unless(Curl_cert_hostcheck("f*.example.com", "foo.example.com"),
-            "good 4");
-fail_unless(Curl_cert_hostcheck("192.168.0.0", "192.168.0.0"),
-            "good 5");
+fail_unless(Curl_cert_hostcheck(STRCONST("xxx*.example.com"),
+                                STRCONST("xxxwww.example.com")), "good 3");
+fail_unless(Curl_cert_hostcheck(STRCONST("f*.example.com"),
+                                STRCONST("foo.example.com")), "good 4");
+fail_unless(Curl_cert_hostcheck(STRCONST("192.168.0.0"),
+                                STRCONST("192.168.0.0")), "good 5");
 
-fail_if(Curl_cert_hostcheck("xxx.example.com", "www.example.com"), "bad 1");
-fail_if(Curl_cert_hostcheck("*", "www.example.com"), "bad 2");
-fail_if(Curl_cert_hostcheck("*.*.com", "www.example.com"), "bad 3");
-fail_if(Curl_cert_hostcheck("*.example.com", "baa.foo.example.com"), "bad 4");
-fail_if(Curl_cert_hostcheck("f*.example.com", "baa.example.com"), "bad 5");
-fail_if(Curl_cert_hostcheck("*.com", "example.com"), "bad 6");
-fail_if(Curl_cert_hostcheck("*fail.com", "example.com"), "bad 7");
-fail_if(Curl_cert_hostcheck("*.example.", "www.example."), "bad 8");
-fail_if(Curl_cert_hostcheck("*.example.", "www.example"), "bad 9");
-fail_if(Curl_cert_hostcheck("", "www"), "bad 10");
-fail_if(Curl_cert_hostcheck("*", "www"), "bad 11");
-fail_if(Curl_cert_hostcheck("*.168.0.0", "192.168.0.0"), "bad 12");
-fail_if(Curl_cert_hostcheck("www.example.com", "192.168.0.0"), "bad 13");
+fail_if(Curl_cert_hostcheck(STRCONST("xxx.example.com"),
+                            STRCONST("www.example.com")), "bad 1");
+fail_if(Curl_cert_hostcheck(STRCONST("*"),
+                            STRCONST("www.example.com")),"bad 2");
+fail_if(Curl_cert_hostcheck(STRCONST("*.*.com"),
+                            STRCONST("www.example.com")), "bad 3");
+fail_if(Curl_cert_hostcheck(STRCONST("*.example.com"),
+                            STRCONST("baa.foo.example.com")), "bad 4");
+fail_if(Curl_cert_hostcheck(STRCONST("f*.example.com"),
+                            STRCONST("baa.example.com")), "bad 5");
+fail_if(Curl_cert_hostcheck(STRCONST("*.com"),
+                            STRCONST("example.com")), "bad 6");
+fail_if(Curl_cert_hostcheck(STRCONST("*fail.com"),
+                            STRCONST("example.com")), "bad 7");
+fail_if(Curl_cert_hostcheck(STRCONST("*.example."),
+                            STRCONST("www.example.")), "bad 8");
+fail_if(Curl_cert_hostcheck(STRCONST("*.example."),
+                            STRCONST("www.example")), "bad 9");
+fail_if(Curl_cert_hostcheck(STRCONST(""), STRCONST("www")), "bad 10");
+fail_if(Curl_cert_hostcheck(STRCONST("*"), STRCONST("www")), "bad 11");
+fail_if(Curl_cert_hostcheck(STRCONST("*.168.0.0"),
+                            STRCONST("192.168.0.0")), "bad 12");
+fail_if(Curl_cert_hostcheck(STRCONST("www.example.com"),
+                            STRCONST("192.168.0.0")), "bad 13");
 
 #ifdef ENABLE_IPV6
-fail_if(Curl_cert_hostcheck("*::3285:a9ff:fe46:b619",
-                            "fe80::3285:a9ff:fe46:b619"), "bad 14");
-fail_unless(Curl_cert_hostcheck("fe80::3285:a9ff:fe46:b619",
-                                "fe80::3285:a9ff:fe46:b619"), "good 6");
+fail_if(Curl_cert_hostcheck(STRCONST("*::3285:a9ff:fe46:b619"),
+                            STRCONST("fe80::3285:a9ff:fe46:b619")), "bad 14");
+fail_unless(Curl_cert_hostcheck(STRCONST("fe80::3285:a9ff:fe46:b619"),
+                                STRCONST("fe80::3285:a9ff:fe46:b619")),
+            "good 6");
 #endif
 
 #endif
diff --git a/tests/unit/unit1398.c b/tests/unit/unit1398.c
index 8b132a0..f68e43e 100644
--- a/tests/unit/unit1398.c
+++ b/tests/unit/unit1398.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -64,27 +66,27 @@
 
 /* negative width */
 rc = curl_msnprintf(output, 8, "%-8s", str);
-fail_unless(rc == 8, "return code should be 8");
+fail_unless(rc == 7, "return code should be 7");
 fail_unless(!strcmp(output, "bug    "), "wrong output");
 
 /* larger width that string length */
 rc = curl_msnprintf(output, 8, "%8s", str);
-fail_unless(rc == 8, "return code should be 8");
+fail_unless(rc == 7, "return code should be 7");
 fail_unless(!strcmp(output, "     bu"), "wrong output");
 
 /* output a number in a limited output */
 rc = curl_msnprintf(output, 4, "%d", 10240);
-fail_unless(rc == 4, "return code should be 4");
+fail_unless(rc == 3, "return code should be 3");
 fail_unless(!strcmp(output, "102"), "wrong output");
 
 /* padded strings */
 rc = curl_msnprintf(output, 16, "%8s%8s", str, str);
-fail_unless(rc == 16, "return code should be 16");
+fail_unless(rc == 15, "return code should be 15");
 fail_unless(!strcmp(output, "     bug     bu"), "wrong output");
 
 /* padded numbers */
 rc = curl_msnprintf(output, 16, "%8d%8d", 1234, 5678);
-fail_unless(rc == 16, "return code should be 16");
+fail_unless(rc == 15, "return code should be 15");
 fail_unless(!strcmp(output, "    1234    567"), "wrong output");
 
 UNITTEST_STOP
diff --git a/tests/unit/unit1399.c b/tests/unit/unit1399.c
index 3b52989..c364650 100644
--- a/tests/unit/unit1399.c
+++ b/tests/unit/unit1399.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1600.c b/tests/unit/unit1600.c
index 4e774aa..a640718 100644
--- a/tests/unit/unit1600.c
+++ b/tests/unit/unit1600.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -32,8 +34,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   easy = curl_easy_init();
-  if(!easy)
+  if(!easy) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   return res;
 }
 
@@ -49,20 +53,20 @@
                           defined(USE_WIN32_CRYPTO))
   unsigned char output[21];
   unsigned char *testp = output;
-  Curl_ntlm_core_mk_nt_hash(easy, "1", output);
+  Curl_ntlm_core_mk_nt_hash("1", output);
 
   verify_memory(testp,
               "\x69\x94\x3c\x5e\x63\xb4\xd2\xc1\x04\xdb"
               "\xbc\xc1\x51\x38\xb7\x2b\x00\x00\x00\x00\x00", 21);
 
-  Curl_ntlm_core_mk_nt_hash(easy, "hello-you-fool", output);
+  Curl_ntlm_core_mk_nt_hash("hello-you-fool", output);
 
   verify_memory(testp,
               "\x39\xaf\x87\xa6\x75\x0a\x7a\x00\xba\xa0"
               "\xd3\x4f\x04\x9e\xc1\xd0\x00\x00\x00\x00\x00", 21);
 
 /* !checksrc! disable LONGLINE 2 */
-  Curl_ntlm_core_mk_nt_hash(easy, "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", output);
+  Curl_ntlm_core_mk_nt_hash("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", output);
 
   verify_memory(testp,
                 "\x36\x9d\xae\x06\x84\x7e\xe1\xc1\x4a\x94\x39\xea\x6f\x44\x8c\x65\x00\x00\x00\x00\x00", 21);
diff --git a/tests/unit/unit1601.c b/tests/unit/unit1601.c
index bf00bc7..c598c0c 100644
--- a/tests/unit/unit1601.c
+++ b/tests/unit/unit1601.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1602.c b/tests/unit/unit1602.c
index 5f1ee9f..aa2b463 100644
--- a/tests/unit/unit1602.c
+++ b/tests/unit/unit1602.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -28,7 +30,7 @@
 
 #include "memdebug.h" /* LAST include file */
 
-static struct curl_hash hash_static;
+static struct Curl_hash hash_static;
 
 static void mydtor(void *p)
 {
@@ -38,8 +40,9 @@
 
 static CURLcode unit_setup(void)
 {
-  return Curl_hash_init(&hash_static, 7, Curl_hash_str,
-                        Curl_str_key_compare, mydtor);
+  Curl_hash_init(&hash_static, 7, Curl_hash_str,
+                 Curl_str_key_compare, mydtor);
+  return CURLE_OK;
 }
 
 static void unit_stop(void)
diff --git a/tests/unit/unit1603.c b/tests/unit/unit1603.c
index c20b20b..e8640a7 100644
--- a/tests/unit/unit1603.c
+++ b/tests/unit/unit1603.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2015 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2015 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -28,7 +30,7 @@
 
 #include "memdebug.h" /* LAST include file */
 
-static struct curl_hash hash_static;
+static struct Curl_hash hash_static;
 static const int slots = 3;
 
 static void mydtor(void *p)
@@ -39,8 +41,9 @@
 
 static CURLcode unit_setup(void)
 {
-  return Curl_hash_init(&hash_static, slots, Curl_hash_str,
-                        Curl_str_key_compare, mydtor);
+  Curl_hash_init(&hash_static, slots, Curl_hash_str,
+                 Curl_str_key_compare, mydtor);
+  return CURLE_OK;
 }
 
 static void unit_stop(void)
diff --git a/tests/unit/unit1604.c b/tests/unit/unit1604.c
index c285ced..f7f8cee 100644
--- a/tests/unit/unit1604.c
+++ b/tests/unit/unit1604.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -78,11 +80,10 @@
   const char *input;
   int flags;
   const char *expected_output;
-  CURLcode expected_result;
+  SANITIZEcode expected_result;
 };
 
 UNITTEST_START
-
 { /* START sanitize_file_name */
   struct data data[] = {
     { "", 0,
@@ -304,8 +305,9 @@
     char *flagstr = NULL;
     char *received_ccstr = NULL;
     char *expected_ccstr = NULL;
+    SANITIZEcode res;
 
-    CURLcode res = sanitize_file_name(&output, data[i].input, data[i].flags);
+    res = sanitize_file_name(&output, data[i].input, data[i].flags);
 
     if(res == data[i].expected_result &&
        ((!output && !data[i].expected_output) ||
@@ -348,7 +350,6 @@
 
 #else
 UNITTEST_START
-
 {
   fprintf(stderr, "Skipped test not for this platform\n");
 }
diff --git a/tests/unit/unit1605.c b/tests/unit/unit1605.c
index 0ec726a..cc58394 100644
--- a/tests/unit/unit1605.c
+++ b/tests/unit/unit1605.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -31,8 +33,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   easy = curl_easy_init();
-  if(!easy)
+  if(!easy) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   return res;
 }
 
diff --git a/tests/unit/unit1606.c b/tests/unit/unit1606.c
index 9da0b70..44f4c99 100644
--- a/tests/unit/unit1606.c
+++ b/tests/unit/unit1606.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -32,8 +34,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   easy = curl_easy_init();
-  if(!easy)
+  if(!easy) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   return res;
 }
 
diff --git a/tests/unit/unit1607.c b/tests/unit/unit1607.c
index e8d4120..7b93032 100644
--- a/tests/unit/unit1607.c
+++ b/tests/unit/unit1607.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -49,6 +51,9 @@
   const char *host;
   int port;
 
+  /* whether we expect a permanent or non-permanent cache entry */
+  bool permanent;
+
   /* 0 to 9 addresses expected from hostcache */
   const char *address[10];
 };
@@ -67,34 +72,37 @@
 static const struct testcase tests[] = {
   /* spaces aren't allowed, for now */
   { "test.com:80:127.0.0.1, 127.0.0.2",
-    "test.com", 80, { NULL, }
+    "test.com", 80, TRUE, { NULL, }
   },
   { "TEST.com:80:,,127.0.0.1,,,127.0.0.2,,,,::1,,,",
-    "test.com", 80, { "127.0.0.1", "127.0.0.2", IPV6ONLY("::1"), }
+    "test.com", 80, TRUE, { "127.0.0.1", "127.0.0.2", IPV6ONLY("::1"), }
   },
   { "test.com:80:::1,127.0.0.1",
-    "test.com", 80, { IPV6ONLY("::1"), "127.0.0.1", }
+    "test.com", 80, TRUE, { IPV6ONLY("::1"), "127.0.0.1", }
   },
   { "test.com:80:[::1],127.0.0.1",
-    "test.com", 80, { IPV6ONLY("::1"), "127.0.0.1", }
+    "test.com", 80, TRUE, { IPV6ONLY("::1"), "127.0.0.1", }
   },
   { "test.com:80:::1",
-    "test.com", 80, { IPV6ONLY("::1"), }
+    "test.com", 80, TRUE, { IPV6ONLY("::1"), }
   },
   { "test.com:80:[::1]",
-    "test.com", 80, { IPV6ONLY("::1"), }
+    "test.com", 80, TRUE, { IPV6ONLY("::1"), }
   },
   { "test.com:80:127.0.0.1",
-    "test.com", 80, { "127.0.0.1", }
+    "test.com", 80, TRUE, { "127.0.0.1", }
   },
   { "test.com:80:,127.0.0.1",
-    "test.com", 80, { "127.0.0.1", }
+    "test.com", 80, TRUE, { "127.0.0.1", }
   },
   { "test.com:80:127.0.0.1,",
-    "test.com", 80, { "127.0.0.1", }
+    "test.com", 80, TRUE, { "127.0.0.1", }
   },
   { "test.com:0:127.0.0.1",
-    "test.com", 0, { "127.0.0.1", }
+    "test.com", 0, TRUE, { "127.0.0.1", }
+  },
+  { "+test.com:80:127.0.0.1,",
+    "test.com", 80, FALSE, { "127.0.0.1", }
   },
 };
 
@@ -139,7 +147,7 @@
     addr = dns ? dns->addr : NULL;
 
     for(j = 0; j < addressnum; ++j) {
-      long port = 0;
+      int port = 0;
       char ipaddress[MAX_IPADR_LEN] = {0};
 
       if(!addr && !tests[i].address[j])
@@ -188,10 +196,18 @@
         break;
       }
 
-      if(dns->timestamp != 0) {
-        fprintf(stderr, "%s:%d tests[%d] failed. the timestamp is not zero. "
-                "for tests[%d].address[%d\n",
-                __FILE__, __LINE__, i, i, j);
+      if(dns->timestamp && tests[i].permanent) {
+        fprintf(stderr, "%s:%d tests[%d] failed. the timestamp is not zero "
+                "but tests[%d].permanent is TRUE\n",
+                __FILE__, __LINE__, i, i);
+        problem = true;
+        break;
+      }
+
+      if(dns->timestamp == 0 && !tests[i].permanent) {
+        fprintf(stderr, "%s:%d tests[%d] failed. the timestamp is zero "
+                "but tests[%d].permanent is FALSE\n",
+                __FILE__, __LINE__, i, i);
         problem = true;
         break;
       }
diff --git a/tests/unit/unit1608.c b/tests/unit/unit1608.c
index 38d5cb2..64ef90f 100644
--- a/tests/unit/unit1608.c
+++ b/tests/unit/unit1608.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,13 +18,15 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
 #include "hostip.h"
 
 CURLcode Curl_shuffle_addr(struct Curl_easy *data,
-                           Curl_addrinfo **addr);
+                           struct Curl_addrinfo **addr);
 
 #define NUM_ADDRS 8
 static struct Curl_addrinfo addrs[NUM_ADDRS];
@@ -41,14 +43,14 @@
 
 static void unit_stop(void)
 {
-
+  curl_global_cleanup();
 }
 
 UNITTEST_START
 {
   int i;
   CURLcode code;
-  struct Curl_addrinfo* addrhead = addrs;
+  struct Curl_addrinfo *addrhead = addrs;
 
   struct Curl_easy *easy = curl_easy_init();
   abort_unless(easy, "out of memory");
diff --git a/tests/unit/unit1609.c b/tests/unit/unit1609.c
index ce3ddf9..1b041f2 100644
--- a/tests/unit/unit1609.c
+++ b/tests/unit/unit1609.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -147,7 +149,7 @@
     addr = dns ? dns->addr : NULL;
 
     for(j = 0; j < addressnum; ++j) {
-      long port = 0;
+      int port = 0;
       char ipaddress[MAX_IPADR_LEN] = {0};
 
       if(!addr && !tests[i].address[j])
diff --git a/tests/unit/unit1610.c b/tests/unit/unit1610.c
index bb9c937..3be61de 100644
--- a/tests/unit/unit1610.c
+++ b/tests/unit/unit1610.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -25,12 +27,14 @@
 
 static CURLcode unit_setup(void)
 {
-  return CURLE_OK;
+  int res = CURLE_OK;
+  global_init(CURL_GLOBAL_ALL);
+  return res;
 }
 
 static void unit_stop(void)
 {
-
+  curl_global_cleanup();
 }
 
 UNITTEST_START
diff --git a/tests/unit/unit1611.c b/tests/unit/unit1611.c
index bc19f8a..46f9aa8 100644
--- a/tests/unit/unit1611.c
+++ b/tests/unit/unit1611.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1612.c b/tests/unit/unit1612.c
index 3fb2de0..d0e221c 100644
--- a/tests/unit/unit1612.c
+++ b/tests/unit/unit1612.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1620.c b/tests/unit/unit1620.c
index 6e572c6..572affe 100644
--- a/tests/unit/unit1620.c
+++ b/tests/unit/unit1620.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -28,11 +30,14 @@
 
 static CURLcode unit_setup(void)
 {
-  return CURLE_OK;
+  int res = CURLE_OK;
+  global_init(CURL_GLOBAL_ALL);
+  return res;
 }
 
 static void unit_stop(void)
 {
+  curl_global_cleanup();
 }
 
 UNITTEST_START
@@ -73,10 +78,6 @@
   fail_unless(rc == CURLE_OK,
               "Curl_parse_login_details() failed");
 
-  rc = Curl_disconnect(empty, empty->conn, FALSE);
-  fail_unless(rc == CURLE_OK,
-              "Curl_disconnect() with dead_connection set FALSE failed");
-
   Curl_freeset(empty);
   for(i = (enum dupstring)0; i < STRING_LAST; i++) {
     fail_unless(empty->set.str[i] == NULL,
diff --git a/tests/unit/unit1621.c b/tests/unit/unit1621.c
index 618abed..0e6705d 100644
--- a/tests/unit/unit1621.c
+++ b/tests/unit/unit1621.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -52,7 +54,7 @@
   const char *output;
 };
 
-static struct checkthis tests[] = {
+static const struct checkthis tests[] = {
   { "ninja://foo@example.com", "ninja://foo@example.com" },
   { "https://foo@example.com", "https://example.com/" },
   { "https://localhost:45", "https://localhost:45/" },
diff --git a/tests/unit/unit1650.c b/tests/unit/unit1650.c
index e656c07..ae748a9 100644
--- a/tests/unit/unit1650.c
+++ b/tests/unit/unit1650.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,13 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
 #include "doh.h"
+#include "dynbuf.h"
 
 static CURLcode unit_setup(void)
 {
@@ -58,7 +61,7 @@
 };
 
 
-static struct dohrequest req[] = {
+static const struct dohrequest req[] = {
   {"test.host.name", DNS_TYPE_A, DNS_Q1, sizeof(DNS_Q1)-1, 0 },
   {"test.host.name", DNS_TYPE_AAAA, DNS_Q2, sizeof(DNS_Q2)-1, 0 },
   {"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
@@ -85,7 +88,7 @@
 
 static const char full49[] = DNS_FOO_EXAMPLE_COM;
 
-static struct dohresp resp[] = {
+static const struct dohresp resp[] = {
   {"\x00\x00", 2, DNS_TYPE_A, DOH_TOO_SMALL_BUFFER, NULL },
   {"\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01", 12,
    DNS_TYPE_A, DOH_DNS_BAD_ID, NULL },
@@ -184,7 +187,7 @@
     char *ptr;
     size_t len;
     int u;
-    memset(&d, 0, sizeof(d));
+    de_init(&d);
     rc = doh_decode((const unsigned char *)resp[i].packet, resp[i].size,
                     resp[i].type, &d);
     if(rc != resp[i].rc) {
@@ -222,7 +225,7 @@
     }
     for(u = 0; u < d.numcname; u++) {
       size_t o;
-      msnprintf(ptr, len, "%s ", d.cname[u].alloc);
+      msnprintf(ptr, len, "%s ", Curl_dyn_ptr(&d.cname[u]));
       o = strlen(ptr);
       len -= o;
       ptr += o;
diff --git a/tests/unit/unit1651.c b/tests/unit/unit1651.c
index 44dbf4b..3f92f82 100644
--- a/tests/unit/unit1651.c
+++ b/tests/unit/unit1651.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,10 +18,12 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
-#include "x509asn1.h"
+#include "vtls/x509asn1.h"
 
 static CURLcode unit_setup(void)
 {
@@ -32,10 +34,10 @@
 {
 
 }
-#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) || \
-    defined(USE_WOLFSSL) || defined(USE_SCHANNEL)
+#if defined(USE_GSKIT) || defined(USE_NSS) || defined(USE_GNUTLS) ||    \
+  defined(USE_SCHANNEL) || defined(USE_SECTRANSP)
 
-/* cert captured from gdb when connecting to curl.haxx.se on October 26
+/* cert captured from gdb when connecting to curl.se on October 26
    2018 */
 static unsigned char cert[] = {
   0x30, 0x82, 0x0F, 0x5B, 0x30, 0x82, 0x0E, 0x43, 0xA0, 0x03, 0x02, 0x01, 0x02,
@@ -346,34 +348,37 @@
 UNITTEST_START
 {
   CURLcode result;
-  struct connectdata conn;
   const char *beg = (const char *)&cert[0];
   const char *end = (const char *)&cert[sizeof(cert)];
-  struct Curl_easy *data = curl_easy_init();
+  struct Curl_easy *data;
   int i;
   int byte;
-  if(!data)
-    return 2;
 
-  memset(&conn, 0, sizeof(struct connectdata));
-  /* this is a lot of assuming, but we expect the parsing function to only
-     really need the easy handle pointer */
-  conn.data = data;
-  result = Curl_extract_certinfo(&conn, 0, beg, end);
-
-  fail_unless(result == CURLE_OK, "Curl_extract_certinfo returned error");
-
-  /* a poor man's fuzzing of some initial data to make sure nothing bad
-     happens */
-  for(byte = 1 ; byte < 255; byte += 17) {
-    for(i = 0; i < 45; i++) {
-      char backup = cert[i];
-      cert[i] = (unsigned char) (byte & 0xff);
-      (void) Curl_extract_certinfo(&conn, 0, beg, end);
-      cert[i] = backup;
-    }
+  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    return TEST_ERR_MAJOR_BAD;
   }
-  curl_easy_cleanup(data);
+
+  data = curl_easy_init();
+  if(data) {
+    result = Curl_extract_certinfo(data, 0, beg, end);
+
+    fail_unless(result == CURLE_OK, "Curl_extract_certinfo returned error");
+
+    /* a poor man's fuzzing of some initial data to make sure nothing bad
+       happens */
+    for(byte = 1 ; byte < 255; byte += 17) {
+      for(i = 0; i < 45; i++) {
+        char backup = cert[i];
+        cert[i] = (unsigned char) (byte & 0xff);
+        (void) Curl_extract_certinfo(data, 0, beg, end);
+        cert[i] = backup;
+      }
+    }
+
+    curl_easy_cleanup(data);
+  }
+  curl_global_cleanup();
 }
 UNITTEST_STOP
 
diff --git a/tests/unit/unit1652.c b/tests/unit/unit1652.c
index 9693fe6..e77e432 100644
--- a/tests/unit/unit1652.c
+++ b/tests/unit/unit1652.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -63,8 +65,10 @@
 
   global_init(CURL_GLOBAL_ALL);
   data = curl_easy_init();
-  if(!data)
+  if(!data) {
+    curl_global_cleanup();
     return CURLE_OUT_OF_MEMORY;
+  }
   curl_easy_setopt(data, CURLOPT_DEBUGFUNCTION, debugf_cb);
   curl_easy_setopt(data, CURLOPT_VERBOSE, 1L);
   return CURLE_OK;
@@ -77,30 +81,39 @@
   curl_global_cleanup();
 }
 
+static int verify(const char *info, const char *two)
+{
+  /* the 'info' one has a newline appended */
+  char *nl = strchr(info, '\n');
+  if(!nl)
+    return 1; /* nope */
+  return strncmp(info, two, nl - info);
+}
+
 UNITTEST_START
 
 /* Injecting a simple short string via a format */
 msnprintf(input, sizeof(input), "Simple Test");
 Curl_infof(data, "%s", input);
-fail_unless(strcmp(result, input) == 0, "Simple string test");
+fail_unless(verify(result, input) == 0, "Simple string test");
 
 /* Injecting a few different variables with a format */
-Curl_infof(data, "%s %u testing %lu\n", input, 42, 43L);
-fail_unless(strcmp(result, "Simple Test 42 testing 43\n") == 0,
+Curl_infof(data, "%s %u testing %lu", input, 42, 43L);
+fail_unless(verify(result, "Simple Test 42 testing 43\n") == 0,
             "Format string");
 
 /* Variations of empty strings */
 Curl_infof(data, "");
-fail_unless(strlen(result) == 0, "Empty string");
+fail_unless(strlen(result) == 1, "Empty string");
 Curl_infof(data, "%s", NULL);
-fail_unless(strcmp(result, "(nil)") == 0, "Passing NULL as string");
+fail_unless(verify(result, "(nil)") == 0, "Passing NULL as string");
 
 /* A string just long enough to not be truncated */
 memset(input, '\0', sizeof(input));
-memset(input, 'A', 2048);
+memset(input, 'A', 2047);
 Curl_infof(data, "%s", input);
 fail_unless(strlen(result) == 2048, "No truncation of infof input");
-fail_unless(strcmp(result, input) == 0, "No truncation of infof input");
+fail_unless(verify(result, input) == 0, "No truncation of infof input");
 fail_unless(result[sizeof(result) - 1] == '\0',
             "No truncation of infof input");
 
@@ -109,25 +122,20 @@
 Curl_infof(data, "%s", input);
 fail_unless(strlen(result) == 2048, "Truncation of infof input 1");
 fail_unless(result[sizeof(result) - 1] == '\0', "Truncation of infof input 1");
-fail_unless(strncmp(result + 2045, "...", 3) == 0,
-            "Truncation of infof input 1");
 
 /* Just over the limit for truncation with newline */
 memset(input + 2047, 'A', 4);
 memset(input + 2047 + 4, '\n', 1);
-Curl_infof(data, "%s\n", input);
+Curl_infof(data, "%s", input);
 fail_unless(strlen(result) == 2048, "Truncation of infof input 2");
 fail_unless(result[sizeof(result) - 1] == '\0', "Truncation of infof input 2");
-fail_unless(strncmp(result + 2044, "...", 3) == 0,
-            "Truncation of infof input 2");
 
 /* Way over the limit for truncation with newline */
 memset(input, '\0', sizeof(input));
 memset(input, 'A', sizeof(input) - 1);
-Curl_infof(data, "%s\n", input);
+Curl_infof(data, "%s", input);
 fail_unless(strlen(result) == 2048, "Truncation of infof input 3");
 fail_unless(result[sizeof(result) - 1] == '\0', "Truncation of infof input 3");
-fail_unless(strncmp(result + 2044, "...", 3) == 0,
-            "Truncation of infof input 3");
+
 
 UNITTEST_STOP
diff --git a/tests/unit/unit1653.c b/tests/unit/unit1653.c
index c5d8f3b..5b6e0a1 100644
--- a/tests/unit/unit1653.c
+++ b/tests/unit/unit1653.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -55,7 +57,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15]");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
   ret = curl_url_get(u, CURLUPART_PORT, &portnum, CURLU_NO_DEFAULT_PORT);
   fail_unless(ret != CURLUE_OK, "curl_url_get portnum returned something");
@@ -69,7 +71,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15|");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret != CURLUE_OK, "Curl_parse_port true on error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -80,7 +82,7 @@
   ipv6port = strdup("[fe80::250:56ff;fea7:da15]:80");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret != CURLUE_OK, "Curl_parse_port true on error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -92,7 +94,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15%25eth3]:80");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
   ret = curl_url_get(u, CURLUPART_PORT, &portnum, 0);
   fail_unless(ret == CURLUE_OK, "curl_url_get portnum returned error");
@@ -108,7 +110,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15%25eth3]");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -120,7 +122,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15]:81");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
   ret = curl_url_get(u, CURLUPART_PORT, &portnum, 0);
   fail_unless(ret == CURLUE_OK, "curl_url_get portnum returned error");
@@ -136,7 +138,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15];81");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret != CURLUE_OK, "Curl_parse_port true on error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -147,19 +149,20 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15]80");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret != CURLUE_OK, "Curl_parse_port true on error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
 
-  /* Valid IPv6 with no port after the colon, should use default */
+  /* Valid IPv6 with no port after the colon, should use default if a scheme
+     was used in the URL */
   u = curl_url();
   if(!u)
     goto fail;
   ipv6port = strdup("[fe80::250:56ff:fea7:da15]:");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, TRUE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -171,7 +174,7 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15!25eth3]:80");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret != CURLUE_OK, "Curl_parse_port returned non-error");
   free_and_clear(ipv6port);
   curl_url_cleanup(u);
@@ -183,10 +186,25 @@
   ipv6port = strdup("[fe80::250:56ff:fea7:da15%eth3]:80");
   if(!ipv6port)
     goto fail;
-  ret = Curl_parse_port(u, ipv6port);
+  ret = Curl_parse_port(u, ipv6port, FALSE);
   fail_unless(ret == CURLUE_OK, "Curl_parse_port returned error");
+  free_and_clear(ipv6port);
+  curl_url_cleanup(u);
+
+  /* No scheme and no digits following the colon - not accepted. Because that
+     makes (a*50):// that looks like a scheme be an acceptable input. */
+  u = curl_url();
+  if(!u)
+    goto fail;
+  ipv6port = strdup("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+                    "aaaaaaaaaaaaaaaaaaaaaa:");
+  if(!ipv6port)
+    goto fail;
+  ret = Curl_parse_port(u, ipv6port, FALSE);
+  fail_unless(ret == CURLUE_BAD_PORT_NUMBER, "Curl_parse_port did wrong");
   fail:
   free(ipv6port);
   curl_url_cleanup(u);
+
 }
 UNITTEST_STOP
diff --git a/tests/unit/unit1654.c b/tests/unit/unit1654.c
index d05d0b2..1e4a535 100644
--- a/tests/unit/unit1654.c
+++ b/tests/unit/unit1654.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
@@ -36,11 +38,10 @@
   curl_global_cleanup();
 }
 
-#if defined(CURL_DISABLE_HTTP) || !defined(USE_ALTSVC)
+#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_ALTSVC)
 UNITTEST_START
 {
-  return 0; /* nothing to do when HTTP is disabled or alt-svc support is
-               missing */
+  return 0; /* nothing to do when HTTP or alt-svc is disabled */
 }
 UNITTEST_STOP
 #else
@@ -54,81 +55,87 @@
     return 1;
   result = Curl_altsvc_load(asi, arg);
   if(result) {
-    Curl_altsvc_cleanup(asi);
+    Curl_altsvc_cleanup(&asi);
     return result;
   }
+  curl_global_init(CURL_GLOBAL_ALL);
   curl = curl_easy_init();
   if(!curl)
     goto fail;
-  fail_unless(asi->num == 4, "wrong number of entries");
+  fail_unless(asi->list.size == 4, "wrong number of entries");
   msnprintf(outname, sizeof(outname), "%s-out", arg);
 
-  result = Curl_altsvc_parse(curl, asi, "h2=\"example.com:8080\"",
+  result = Curl_altsvc_parse(curl, asi, "h2=\"example.com:8080\"\r\n",
                              ALPN_h1, "example.org", 8080);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse() failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 5, "wrong number of entries");
+  fail_unless(asi->list.size == 5, "wrong number of entries");
 
-  result = Curl_altsvc_parse(curl, asi, "h3=\":8080\"",
+  result = Curl_altsvc_parse(curl, asi, "h3=\":8080\"\r\n",
                              ALPN_h1, "2.example.org", 8080);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(2) failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 6, "wrong number of entries");
+  fail_unless(asi->list.size == 6, "wrong number of entries");
 
   result = Curl_altsvc_parse(curl, asi,
-                             "h2=\"example.com:8080\", h3=\"yesyes.com\"",
+                             "h2=\"example.com:8080\", h3=\"yesyes.com\"\r\n",
                              ALPN_h1, "3.example.org", 8080);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(3) failed!\n");
     unitfail++;
   }
   /* that one should make two entries */
-  fail_unless(asi->num == 8, "wrong number of entries");
+  fail_unless(asi->list.size == 8, "wrong number of entries");
 
-  result = Curl_altsvc_parse(curl, asi, "h2=\"example.com:443\"; ma = 120;",
+  result = Curl_altsvc_parse(curl, asi,
+                             "h2=\"example.com:443\"; ma = 120;\r\n",
                              ALPN_h2, "example.org", 80);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(4) failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 9, "wrong number of entries");
+  fail_unless(asi->list.size == 9, "wrong number of entries");
 
   /* quoted 'ma' value */
-  result = Curl_altsvc_parse(curl, asi, "h2=\"example.net:443\"; ma=\"180\";",
+  result = Curl_altsvc_parse(curl, asi,
+                             "h2=\"example.net:443\"; ma=\"180\";\r\n",
                              ALPN_h2, "example.net", 80);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(4) failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 10, "wrong number of entries");
+  fail_unless(asi->list.size == 10, "wrong number of entries");
 
-  result = Curl_altsvc_parse(curl, asi,
-                             "h2=\":443\", h3=\":443\"; ma = 120; persist = 1",
-                             ALPN_h1, "curl.haxx.se", 80);
+  result =
+    Curl_altsvc_parse(curl, asi,
+                      "h2=\":443\", h3=\":443\"; ma = 120; persist = 1\r\n",
+                      ALPN_h1, "curl.se", 80);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(5) failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 12, "wrong number of entries");
+  fail_unless(asi->list.size == 12, "wrong number of entries");
 
   /* clear that one again and decrease the counter */
-  result = Curl_altsvc_parse(curl, asi, "clear;",
-                             ALPN_h1, "curl.haxx.se", 80);
+  result = Curl_altsvc_parse(curl, asi, "clear;\r\n",
+                             ALPN_h1, "curl.se", 80);
   if(result) {
     fprintf(stderr, "Curl_altsvc_parse(6) failed!\n");
     unitfail++;
   }
-  fail_unless(asi->num == 10, "wrong number of entries");
+  fail_unless(asi->list.size == 10, "wrong number of entries");
 
   Curl_altsvc_save(curl, asi, outname);
 
   curl_easy_cleanup(curl);
+  curl_global_cleanup();
   fail:
-  Curl_altsvc_cleanup(asi);
+  Curl_altsvc_cleanup(&asi);
+  curl_global_cleanup();
   return unitfail;
 }
 UNITTEST_STOP
diff --git a/tests/unit/unit1655.c b/tests/unit/unit1655.c
index 1b910ed..1f5a6c9 100644
--- a/tests/unit/unit1655.c
+++ b/tests/unit/unit1655.c
@@ -5,11 +5,11 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.se/docs/copyright.html.
  *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
+ * SPDX-License-Identifier: curl
+ *
  ***************************************************************************/
 #include "curlcheck.h"
 
diff --git a/tests/unit/unit1660.c b/tests/unit/unit1660.c
new file mode 100644
index 0000000..c7b46f5
--- /dev/null
+++ b/tests/unit/unit1660.c
@@ -0,0 +1,179 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2020 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curlcheck.h"
+
+#include "urldata.h"
+#include "hsts.h"
+
+static CURLcode
+unit_setup(void)
+{
+  return CURLE_OK;
+}
+
+static void
+unit_stop(void)
+{
+  curl_global_cleanup();
+}
+
+#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_HSTS)
+UNITTEST_START
+{
+  return 0; /* nothing to do when HTTP or HSTS are disabled */
+}
+UNITTEST_STOP
+#else
+
+struct testit {
+  const char *host;
+  const char *chost; /* if non-NULL, use to lookup with */
+  const char *hdr; /* if NULL, just do the lookup */
+  const CURLcode result; /* parse result */
+};
+
+static const struct testit headers[] = {
+  /* two entries read from disk cache, verify first */
+  { "-", "readfrom.example", NULL, CURLE_OK},
+  { "-", "old.example", NULL, CURLE_OK},
+  /* delete the remaining one read from disk */
+  { "readfrom.example", NULL, "max-age=\"0\"", CURLE_OK},
+
+  { "example.com", NULL, "max-age=\"31536000\"\r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"\r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"; \r\n", CURLE_OK },
+  { "example.com", NULL, "max-age=\"21536000\"; includeSubDomains\r\n",
+    CURLE_OK },
+  { "example.org", NULL, "max-age=\"31536000\"\r\n", CURLE_OK },
+  { "this.example", NULL, "max=\"31536\";", CURLE_BAD_FUNCTION_ARGUMENT },
+  { "this.example", NULL, "max-age=\"31536", CURLE_BAD_FUNCTION_ARGUMENT },
+  { "this.example", NULL, "max-age=31536\"", CURLE_OK },
+  /* max-age=0 removes the entry */
+  { "this.example", NULL, "max-age=0", CURLE_OK },
+  { "another.example", NULL, "includeSubDomains; ",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+
+  /* Two max-age is illegal */
+  { "example.com", NULL,
+    "max-age=\"21536000\"; includeSubDomains; max-age=\"3\";",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+  /* Two includeSubDomains is illegal */
+  { "2.example.com", NULL,
+    "max-age=\"21536000\"; includeSubDomains; includeSubDomains;",
+    CURLE_BAD_FUNCTION_ARGUMENT },
+  /* use a unknown directive "include" that should be ignored */
+  { "3.example.com", NULL, "max-age=\"21536000\"; include; includeSubDomains;",
+    CURLE_OK },
+  /* remove the "3.example.com" one, should still match the example.com */
+  { "3.example.com", NULL, "max-age=\"0\"; includeSubDomains;",
+    CURLE_OK },
+  { "-", "foo.example.com", NULL, CURLE_OK},
+  { "-", "foo.xample.com", NULL, CURLE_OK},
+
+  /* should not match */
+  { "example.net", "forexample.net", "max-age=\"31536000\"\r\n", CURLE_OK },
+
+  /* should not match either, since forexample.net is not in the example.net
+     domain */
+  { "example.net", "forexample.net",
+    "max-age=\"31536000\"; includeSubDomains\r\n", CURLE_OK },
+  /* remove example.net again */
+  { "example.net", NULL, "max-age=\"0\"; includeSubDomains\r\n", CURLE_OK },
+
+  /* make this live for 7 seconds */
+  { "expire.example", NULL, "max-age=\"7\"\r\n", CURLE_OK },
+  { NULL, NULL, NULL, 0 }
+};
+
+static void showsts(struct stsentry *e, const char *chost)
+{
+  if(!e)
+    printf("'%s' is not HSTS\n", chost);
+  else {
+    printf("%s [%s]: %" CURL_FORMAT_CURL_OFF_T "%s\n",
+           chost, e->host, e->expires,
+           e->includeSubDomains ? " includeSubDomains" : "");
+  }
+}
+
+UNITTEST_START
+{
+  CURLcode result;
+  struct stsentry *e;
+  struct hsts *h = Curl_hsts_init();
+  int i;
+  const char *chost;
+  CURL *easy;
+  if(!h)
+    return 1;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+  easy = curl_easy_init();
+  if(!easy) {
+    Curl_hsts_cleanup(&h);
+    curl_global_cleanup();
+    return 1;
+  }
+
+  Curl_hsts_loadfile(easy, h, "log/input1660");
+
+  for(i = 0; headers[i].host ; i++) {
+    if(headers[i].hdr) {
+      result = Curl_hsts_parse(h, headers[i].host, headers[i].hdr);
+
+      if(result != headers[i].result) {
+        fprintf(stderr, "Curl_hsts_parse(%s) failed: %d\n",
+                headers[i].hdr, result);
+        unitfail++;
+        continue;
+      }
+      else if(result) {
+        printf("Input %u: error %d\n", i, (int) result);
+        continue;
+      }
+    }
+
+    chost = headers[i].chost ? headers[i].chost : headers[i].host;
+    e = Curl_hsts(h, chost, TRUE);
+    showsts(e, chost);
+  }
+
+  printf("Number of entries: %zu\n", h->list.size);
+
+  /* verify that it is exists for 7 seconds */
+  chost = "expire.example";
+  for(i = 100; i < 110; i++) {
+    e = Curl_hsts(h, chost, TRUE);
+    showsts(e, chost);
+    deltatime++; /* another second passed */
+  }
+
+  (void)Curl_hsts_save(easy, h, "log/hsts1660");
+  Curl_hsts_cleanup(&h);
+  curl_easy_cleanup(easy);
+  curl_global_cleanup();
+  return unitfail;
+}
+UNITTEST_STOP
+#endif
diff --git a/tests/unit/unit1661.c b/tests/unit/unit1661.c
new file mode 100644
index 0000000..59cc5a9
--- /dev/null
+++ b/tests/unit/unit1661.c
@@ -0,0 +1,115 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "curlcheck.h"
+
+#include "bufref.h"
+
+static struct bufref bufref;
+
+static int freecount = 0;
+
+static void test_free(void *p)
+{
+  fail_unless(p, "pointer to free may not be NULL");
+  freecount++;
+  free(p);
+}
+
+static CURLcode unit_setup(void)
+{
+  Curl_bufref_init(&bufref);
+  return CURLE_OK;
+}
+
+static void unit_stop(void)
+{
+}
+
+UNITTEST_START
+{
+  char *buffer = NULL;
+  CURLcode result = CURLE_OK;
+
+  /**
+   * testing Curl_bufref_init.
+   * @assumptions:
+   * 1: data size will be 0
+   * 2: reference will be NULL
+   * 3: destructor will be NULL
+   */
+
+  fail_unless(!bufref.ptr, "Initial reference must be NULL");
+  fail_unless(!bufref.len, "Initial length must be NULL");
+  fail_unless(!bufref.dtor, "Destructor must be NULL");
+
+  /**
+   * testing Curl_bufref_set
+   */
+
+  buffer = malloc(13);
+  abort_unless(buffer, "Out of memory");
+  Curl_bufref_set(&bufref, buffer, 13, test_free);
+
+  fail_unless((char *) bufref.ptr == buffer, "Referenced data badly set");
+  fail_unless(bufref.len == 13, "Data size badly set");
+  fail_unless(bufref.dtor == test_free, "Destructor badly set");
+
+  /**
+   * testing Curl_bufref_ptr
+   */
+
+  fail_unless((char *) Curl_bufref_ptr(&bufref) == buffer,
+              "Wrong pointer value returned");
+
+  /**
+   * testing Curl_bufref_len
+   */
+
+  fail_unless(Curl_bufref_len(&bufref) == 13, "Wrong data size returned");
+
+  /**
+   * testing Curl_bufref_memdup
+   */
+
+  result = Curl_bufref_memdup(&bufref, "1661", 3);
+  abort_unless(result == CURLE_OK, curl_easy_strerror(result));
+  fail_unless(freecount == 1, "Destructor not called");
+  fail_unless((char *) bufref.ptr != buffer, "Returned pointer not set");
+  buffer = (char *) Curl_bufref_ptr(&bufref);
+  fail_unless(buffer, "Allocated pointer is NULL");
+  fail_unless(bufref.len == 3, "Wrong data size stored");
+  fail_unless(!buffer[3], "Duplicated data should have been truncated");
+  fail_unless(!strcmp(buffer, "166"), "Bad duplicated data");
+
+  /**
+   * testing Curl_bufref_free
+   */
+
+  Curl_bufref_free(&bufref);
+  fail_unless(freecount == 1, "Wrong destructor called");
+  fail_unless(!bufref.ptr, "Initial reference must be NULL");
+  fail_unless(!bufref.len, "Initial length must be NULL");
+  fail_unless(!bufref.dtor, "Destructor must be NULL");
+}
+UNITTEST_STOP
diff --git a/tests/util.py b/tests/util.py
new file mode 100755
index 0000000..b8c4ebd
--- /dev/null
+++ b/tests/util.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2017 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+"""Module for extracting test data from the test data folder and other utils"""
+
+from __future__ import (absolute_import, division, print_function,
+                        unicode_literals)
+
+import logging
+import os
+import re
+
+log = logging.getLogger(__name__)
+
+
+REPLY_DATA = re.compile("<reply>[ \t\n\r]*<data[^<]*>(.*?)</data>", re.MULTILINE | re.DOTALL)
+
+
+class ClosingFileHandler(logging.StreamHandler):
+    def __init__(self, filename):
+        super(ClosingFileHandler, self).__init__()
+        self.filename = os.path.abspath(filename)
+        self.setStream(None)
+
+    def emit(self, record):
+        with open(self.filename, "a") as fp:
+            self.setStream(fp)
+            super(ClosingFileHandler, self).emit(record)
+            self.setStream(None)
+
+    def setStream(self, stream):
+        setStream = getattr(super(ClosingFileHandler, self), 'setStream', None)
+        if callable(setStream):
+            return setStream(stream)
+        if stream is self.stream:
+            result = None
+        else:
+            result = self.stream
+            self.acquire()
+            try:
+                self.flush()
+                self.stream = stream
+            finally:
+                self.release()
+        return result
+
+class TestData(object):
+    def __init__(self, data_folder):
+        self.data_folder = data_folder
+
+    def get_test_data(self, test_number):
+        # Create the test file name
+        filename = os.path.join(self.data_folder,
+                                "test{0}".format(test_number))
+
+        log.debug("Parsing file %s", filename)
+
+        with open(filename, "rb") as f:
+            contents = f.read().decode("utf-8")
+
+        m = REPLY_DATA.search(contents)
+        if not m:
+            raise Exception("Couldn't find a <reply><data> section")
+
+        # Left-strip the data so we don't get a newline before our data.
+        return m.group(1).lstrip()
+
+
+if __name__ == '__main__':
+    td = TestData("./data")
+    data = td.get_test_data(1)
+    print(data)
diff --git a/tests/valgrind.pm b/tests/valgrind.pm
index 43163bf..8916b59 100644
--- a/tests/valgrind.pm
+++ b/tests/valgrind.pm
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 
 use File::Basename;
diff --git a/tests/valgrind.supp b/tests/valgrind.supp
index 10b0731..6e570b1 100644
--- a/tests/valgrind.supp
+++ b/tests/valgrind.supp
@@ -1,4 +1,45 @@
 {
+   zstd_decompression-1.3.3-on-Ubuntu-18.04_with_hyper
+   Memcheck:Cond
+   fun:ZSTD_decompressStream
+   fun:zstd_unencode_write
+   fun:Curl_unencode_write
+   fun:hyper_body_chunk
+}
+
+{
+   zstd_decompression-1.3.3-on-Ubuntu-18.04
+   Memcheck:Cond
+   fun:ZSTD_decompressStream
+   fun:zstd_unencode_write
+   fun:Curl_unencode_write
+   fun:readwrite_data
+   fun:Curl_readwrite
+   fun:multi_runsingle
+   fun:curl_multi_perform
+   fun:easy_transfer
+   fun:easy_perform
+   fun:curl_easy_perform
+   fun:serial_transfers
+   fun:run_all_transfers
+   fun:operate
+   fun:main
+}
+
+{
+   zstd_decompression-1.3.3-on-Ubuntu-18.04-nondebug
+   Memcheck:Cond
+   fun:ZSTD_decompressStream
+   fun:zstd_unencode_write
+   fun:Curl_readwrite
+   fun:multi_runsingle
+   fun:curl_multi_perform
+   fun:curl_easy_perform
+   fun:operate
+   fun:main
+}
+
+{
    libidn-idna_to_ascii-error
    Memcheck:Addr4
    fun:idna_to_ascii_4z
diff --git a/tests/version-scan.pl b/tests/version-scan.pl
index 788ba0f..b52459d 100755
--- a/tests/version-scan.pl
+++ b/tests/version-scan.pl
@@ -6,11 +6,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 2010 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 2010 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -19,6 +19,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 ###########################################################################
 #
 # Verify that curl_version_info.3 documents all the CURL_VERSION_ bits
diff --git a/winbuild/.gitignore b/winbuild/.gitignore
index 01f28f3..c3e10a0 100644
--- a/winbuild/.gitignore
+++ b/winbuild/.gitignore
@@ -1,2 +1,6 @@
+# Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 *.idb
 *.inc
diff --git a/winbuild/BUILD.WINDOWS.txt b/winbuild/BUILD.WINDOWS.txt
deleted file mode 100644
index 0e88e64..0000000
--- a/winbuild/BUILD.WINDOWS.txt
+++ /dev/null
@@ -1,130 +0,0 @@
-Building with Visual C++, prerequisites

-=======================================

-

-   This document describes how to compile, build and install curl and libcurl

-   from sources using the Visual C++ build tool. To build with VC++, you will

-   of course have to first install VC++. The minimum required version of

-   VC is 6 (part of Visual Studio 6). However using a more recent version is

-   strongly recommended.

-

-   VC++ is also part of the Windows Platform SDK. You do not have to install

-   the full Visual Studio or Visual C++ if all you want is to build curl.

-

-   The latest Platform SDK can be downloaded freely from:

-

-    https://developer.microsoft.com/en-us/windows/downloads/sdk-archive

-

-   If you are building with VC6 then you will also need the February 2003

-   Edition of the Platform SDK which can be downloaded from:

-

-    https://www.microsoft.com/en-us/download/details.aspx?id=12261

-

-   If you wish to support zlib, openssl, c-ares, ssh2, you will have to download

-   them separately and copy them to the deps directory as shown below:

-

-   somedirectory\

-    |_curl-src

-    | |_winbuild

-    |

-    |_deps

-      |_ lib

-      |_ include

-      |_ bin

-

-   It is also possible to create the deps directory in some other random

-   places and tell the Makefile its location using the WITH_DEVEL option.

-

-Building straight from git

-==========================

-

- When you check out code git and build it, as opposed from a released source

- code archive, you need to first run the "buildconf.bat" batch file (present

- in the source code root directory) to set things up.

-

-Building with Visual C++

-========================

-

-Open a Visual Studio Command prompt:

-

-     Using the 'Developer Command Prompt for VS <version>' menu entry:

-       where version is the Visual Studio version. The developer prompt at default

-       uses the x86 mode. It is required to call Vcvarsall.bat to setup the prompt

-       for the machine type you want, using Vcvarsall.bat.

-       This type of command prompt may not exist in all Visual Studio versions.

-

-       For more information, check:

-         https://docs.microsoft.com/en-us/dotnet/framework/tools/developer-command-prompt-for-vs

-         https://docs.microsoft.com/en-us/cpp/build/how-to-enable-a-64-bit-visual-cpp-toolset-on-the-command-line

-

-     Using the 'VS <version> <platform> <type> Command Prompt' menu entry:

-       where version is the Visual Studio version, platform is e.g. x64

-       and type Native of Cross platform build.  This type of command prompt

-       may not exist in all Visual Studio versions.

-

-       See also:

-         https://msdn.microsoft.com/en-us/library/f2ccy3wt.aspx

-

-Once you are in the console, go to the winbuild directory in the Curl

-sources:

-    cd curl-src\winbuild

-

-Then you can call nmake /f Makefile.vc with the desired options (see below).

-The builds will be in the top src directory, builds\ directory, in

-a directory named using the options given to the nmake call.

-

-nmake /f Makefile.vc mode=<static or dll> <options>

-

-where <options> is one or many of:

-  VC=<6,7,8,9,10,11,12,14,15>    - VC versions

-  WITH_DEVEL=<path>              - Paths for the development files (SSL, zlib, etc.)

-                                   Defaults to sibbling directory deps: ../deps

-                                   Libraries can be fetched at https://windows.php.net/downloads/php-sdk/deps/

-                                   Uncompress them into the deps folder.

-  WITH_SSL=<dll or static>       - Enable OpenSSL support, DLL or static

-  WITH_NGHTTP2=<dll or static>   - Enable HTTP/2 support, DLL or static

-  WITH_MBEDTLS=<dll or static>   - Enable mbedTLS support, DLL or static

-  WITH_CARES=<dll or static>     - Enable c-ares support, DLL or static

-  WITH_ZLIB=<dll or static>      - Enable zlib support, DLL or static

-  WITH_SSH2=<dll or static>      - Enable libSSH2 support, DLL or static

-  WITH_PREFIX=<dir>              - Where to install the build

-  ENABLE_SSPI=<yes or no>        - Enable SSPI support, defaults to yes

-  ENABLE_IPV6=<yes or no>        - Enable IPv6, defaults to yes

-  ENABLE_IDN=<yes or no>         - Enable use of Windows IDN APIs, defaults to yes

-                                   Requires Windows Vista or later

-  ENABLE_WINSSL=<yes or no>      - Enable native Windows SSL support, defaults to yes

-  GEN_PDB=<yes or no>            - Generate Program Database (debug symbols for release build)

-  DEBUG=<yes or no>              - Debug builds

-  MACHINE=<x86 or x64>           - Target architecture (default is x86)

-  CARES_PATH=<path to cares>     - Custom path for c-ares

-  MBEDTLS_PATH=<path to mbedTLS> - Custom path for mbedTLS

-  NGHTTP2_PATH=<path to HTTP/2>  - Custom path for nghttp2

-  SSH2_PATH=<path to libSSH2>    - Custom path for libSSH2

-  SSL_PATH=<path to OpenSSL>     - Custom path for OpenSSL

-  ZLIB_PATH=<path to zlib>       - Custom path for zlib

-

-

-Static linking of Microsoft's C RunTime (CRT):

-==============================================

-If you are using mode=static nmake will create and link to the static build of

-libcurl but *not* the static CRT. If you must you can force nmake to link in

-the static CRT by passing RTLIBCFG=static. Typically you shouldn't use that

-option, and nmake will default to the DLL CRT. RTLIBCFG is rarely used and

-therefore rarely tested. When passing RTLIBCFG for a configuration that was

-already built but not with that option, or if the option was specified

-differently, you must destroy the build directory containing the configuration

-so that nmake can build it from scratch.

-

-Building your own application with a static libcurl

-===================================================

-When building an application that uses the static libcurl library on Windows,

-you must define CURL_STATICLIB. Otherwise the linker will look for dynamic

-import symbols.

-

-Legacy Windows and SSL

-======================

-When you build curl using the build files in this directory the default SSL

-backend will be WinSSL (Windows SSPI, more specifically Schannel), the native

-SSL library that comes with the Windows OS. WinSSL in Windows <= XP is not able

-to connect to servers that no longer support the legacy handshakes and

-algorithms used by those versions. If you will be using curl in one of those

-earlier versions of Windows you should choose another SSL backend like OpenSSL.

diff --git a/winbuild/Makefile.vc b/winbuild/Makefile.vc
index 7ad49f0..594b16f 100644
--- a/winbuild/Makefile.vc
+++ b/winbuild/Makefile.vc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1999 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1999 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
+# are also available at https://curl.se/docs/copyright.html.
 #
 # You may opt to use, copy, modify, merge, publish, distribute and/or sell
 # copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
+# SPDX-License-Identifier: curl
+#
 #***************************************************************************
 
 !IF "$(MODE)"=="static"
@@ -35,40 +37,7 @@
 # Usage
 #
 
-!MESSAGE Usage: nmake /f Makefile.vc mode=<static or dll> <options>
-!MESSAGE where <options> is one or many of:
-!MESSAGE   VC=<6,7,8,9,10,11,12,14,15>    - VC versions
-!MESSAGE   WITH_DEVEL=<path>              - Paths for the development files (SSL, zlib, etc.)
-!MESSAGE                                    Defaults to curl's sibling directory deps: ../deps
-!MESSAGE                                    Libraries can be fetched at https://windows.php.net/downloads/php-sdk/deps/
-!MESSAGE                                    Uncompress them into the deps folder.
-!MESSAGE   WITH_PREFIX=<path>             - Installation directory path
-!MESSAGE                                    Defaults to a configuration dependent (SSL, zlib, etc.)
-!MESSAGE                                    directory inside curl's subdirectory builds: ./builds
-!MESSAGE                                    Use backslashes as path separator
-!MESSAGE   WITH_SSL=<dll or static>       - Enable OpenSSL support, DLL or static
-!MESSAGE   WITH_NGHTTP2=<dll or static>   - Enable HTTP/2 support, DLL or static
-!MESSAGE   WITH_CARES=<dll or static>     - Enable c-ares support, DLL or static
-!MESSAGE   WITH_ZLIB=<dll or static>      - Enable zlib support, DLL or static
-!MESSAGE   WITH_SSH2=<dll or static>      - Enable libSSH2 support, DLL or static
-!MESSAGE   WITH_MBEDTLS=<dll or static>   - Enable mbedTLS support, DLL or static
-!MESSAGE   ENABLE_IDN=<yes or no>         - Enable use of Windows IDN APIs, defaults to yes
-!MESSAGE                                    Requires Windows Vista or later
-!MESSAGE   ENABLE_IPV6=<yes or no>        - Enable IPv6, defaults to yes
-!MESSAGE   ENABLE_SSPI=<yes or no>        - Enable SSPI support, defaults to yes
-!MESSAGE   ENABLE_WINSSL=<yes or no>      - Enable native Windows SSL support, defaults to yes
-!MESSAGE   ENABLE_OPENSSL_AUTO_LOAD_CONFIG=<yes or no>
-!MESSAGE                                  - Whether the OpenSSL configuration will be loaded automatically, defaults to yes
-!MESSAGE   ENABLE_UNICODE=<yes or no>     - Enable UNICODE support, defaults to no
-!MESSAGE   GEN_PDB=<yes or no>            - Generate Program Database (debug symbols for release build)
-!MESSAGE   DEBUG=<yes or no>              - Debug builds
-!MESSAGE   MACHINE=<x86 or x64>           - Target architecture (default x64 on AMD64, x86 on others)
-!MESSAGE   CARES_PATH=<path to cares>     - Custom path for c-ares
-!MESSAGE   MBEDTLS_PATH=<path to mbedTLS> - Custom path for mbedTLS
-!MESSAGE   NGHTTP2_PATH=<path to HTTP/2>  - Custom path for nghttp2
-!MESSAGE   SSH2_PATH=<path to libSSH2>    - Custom path for libSSH2
-!MESSAGE   SSL_PATH=<path to OpenSSL>     - Custom path for OpenSSL
-!MESSAGE   ZLIB_PATH=<path to zlib>       - Custom path for zlib
+!MESSAGE See winbuild/README.md for usage
 !ERROR please choose a valid mode
 
 !ENDIF
@@ -125,16 +94,16 @@
 USE_SSPI = false
 !ENDIF
 
-!IFNDEF ENABLE_WINSSL
+!IFNDEF ENABLE_SCHANNEL
 !IF DEFINED(WITH_SSL) || DEFINED(WITH_MBEDTLS)
-USE_WINSSL = false
+USE_SCHANNEL = false
 !ELSE
-USE_WINSSL = $(USE_SSPI)
+USE_SCHANNEL = $(USE_SSPI)
 !ENDIF
-!ELSEIF "$(ENABLE_WINSSL)"=="yes"
-USE_WINSSL = true
-!ELSEIF "$(ENABLE_WINSSL)"=="no"
-USE_WINSSL = false
+!ELSEIF "$(ENABLE_SCHANNEL)"=="yes"
+USE_SCHANNEL = true
+!ELSEIF "$(ENABLE_SCHANNEL)"=="no"
+USE_SCHANNEL = false
 !ENDIF
 
 !IFNDEF ENABLE_OPENSSL_AUTO_LOAD_CONFIG
@@ -182,6 +151,23 @@
 USE_NGHTTP2 = false
 !ENDIF
 
+!IF "$(ENABLE_MSH3)"=="yes"
+# compatibility bit, WITH_MSH3 is the correct flag
+WITH_MSH3    = dll
+USE_MSH3     = true
+MSH3         = dll
+!ELSEIF "$(WITH_MSH3)"=="dll"
+USE_MSH3     = true
+MSH3         = dll
+!ELSEIF "$(WITH_MSH3)"=="static"
+USE_MSH3     = true
+MSH3         = static
+!ENDIF
+
+!IFNDEF USE_MSH3
+USE_MSH3 = false
+!ENDIF
+
 !IF "$(WITH_MBEDTLS)"=="dll" || "$(WITH_MBEDTLS)"=="static"
 USE_MBEDTLS = true
 MBEDTLS     = $(WITH_MBEDTLS)
@@ -211,6 +197,14 @@
 SSH2     = static
 !ENDIF
 
+!IF "$(WITH_SSH)"=="dll"
+USE_SSH = true
+SSH     = dll
+!ELSEIF "$(WITH_SSH)"=="static"
+USE_SSH = true
+SSH     = static
+!ENDIF
+
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-vc$(VC)-$(MACHINE)
 
 !IF "$(DEBUG)"=="yes"
@@ -245,6 +239,10 @@
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-ssh2-$(SSH2)
 !ENDIF
 
+!IF "$(USE_SSH)"=="true"
+CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-ssh-$(SSH)
+!ENDIF
+
 !IF "$(USE_IPV6)"=="true"
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-ipv6
 !ENDIF
@@ -253,14 +251,18 @@
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-sspi
 !ENDIF
 
-!IF "$(USE_WINSSL)"=="true"
-CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-winssl
+!IF "$(USE_SCHANNEL)"=="true"
+CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-schannel
 !ENDIF
 
 !IF "$(USE_NGHTTP2)"=="true"
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-nghttp2-$(NGHTTP2)
 !ENDIF
 
+!IF "$(USE_MSH3)"=="true"
+CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-msh3
+!ENDIF
+
 !MESSAGE configuration name: $(CONFIG_NAME_LIB)
 
 BUILD_DIR=../builds/$(CONFIG_NAME_LIB)
@@ -282,10 +284,11 @@
 	@SET CONFIG_NAME_LIB=$(CONFIG_NAME_LIB)
 	@SET MACHINE=$(MACHINE)
 	@SET USE_NGHTTP2=$(USE_NGHTTP2)
+	@SET USE_MSH3=$(USE_MSH3)
 	@SET USE_IDN=$(USE_IDN)
 	@SET USE_IPV6=$(USE_IPV6)
 	@SET USE_SSPI=$(USE_SSPI)
-	@SET USE_WINSSL=$(USE_WINSSL)
+	@SET USE_SCHANNEL=$(USE_SCHANNEL)
 	@SET USE_UNICODE=$(USE_UNICODE)
 # compatibility bit
 	@SET WITH_NGHTTP2=$(WITH_NGHTTP2)
diff --git a/winbuild/MakefileBuild.vc b/winbuild/MakefileBuild.vc
index 733f1cf..1bdbf79 100644
--- a/winbuild/MakefileBuild.vc
+++ b/winbuild/MakefileBuild.vc
@@ -5,11 +5,11 @@
 #                            | (__| |_| |  _ <| |___

 #                             \___|\___/|_| \_\_____|

 #

-# Copyright (C) 1999 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.

+# Copyright (C) 1999 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.

 #

 # This software is licensed as described in the file COPYING, which

 # you should have received as part of this distribution. The terms

-# are also available at https://curl.haxx.se/docs/copyright.html.

+# are also available at https://curl.se/docs/copyright.html.

 #

 # You may opt to use, copy, modify, merge, publish, distribute and/or sell

 # copies of the Software, and permit persons to whom the Software is

@@ -18,28 +18,15 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

 # KIND, either express or implied.

 #

+# SPDX-License-Identifier: curl

+#

 #***************************************************************************

 

 ###########################################################################

 #

-# Makefile for building libcurl with MSVC 6 through to 15

+# Makefile for building libcurl with MSVC

 #

-# Usage: see usage message below

-#        Should be invoked from winbuild directory

-#        Edit the paths and desired library name

-#        SSL path is only required if you intend compiling

-#        with SSL.

-#

-# This make file leaves the result either a .lib or .dll file

-# in the \lib directory. It should be called from the \lib

-# directory.

-#

-# An option would have been to allow the source directory to

-# be specified, but I saw no requirement.

-#

-# Another option would have been to leave the .lib and .dll

-# files in the "cfg" directory, but then the make file

-# in \src would need to be changed.

+# Usage: see README.md

 #

 ##############################################################

 

@@ -72,7 +59,7 @@
 LNKDLL     = link.exe /DLL

 # Use lib.exe instead of link.exe as link.exe /lib has the following bad habits:

 # - optimizing options like /opt:ref raises warnings (at least in Visual Studio 2015)

-# - all (including Windows) dependencies are aggregated (as static parts) 

+# - all (including Windows) dependencies are aggregated (as static parts)

 # - link.exe /lib is not documented (anymore) at MSDN

 # Instead of id: just create an archive, that contains all objects

 LNKLIB     = lib.exe

@@ -172,9 +159,33 @@
 NGHTTP2_LIBS     = nghttp2.lib

 !ELSEIF "$(WITH_NGHTTP2)"=="static"

 NGHTTP2_CFLAGS   = /DUSE_NGHTTP2 /DNGHTTP2_STATICLIB /I"$(NGHTTP2_INC_DIR)"

+!IF EXISTS("$(NGHTTP2_LIB_DIR)\nghttp2_static.lib")

 NGHTTP2_LIBS     = nghttp2_static.lib

+!ELSE

+NGHTTP2_LIBS     = nghttp2.lib

+!ENDIF

 !ENDIF

 

+!IFDEF MSH3_PATH

+MSH3_INC_DIR     = $(MSH3_PATH)\include

+MSH3_LIB_DIR     = $(MSH3_PATH)\lib

+MSH3_LFLAGS      = $(MSH3_LFLAGS) "/LIBPATH:$(MSH3_LIB_DIR)"

+!ELSE

+MSH3_INC_DIR     = $(DEVEL_INCLUDE)

+MSH3_LIB_DIR     = $(DEVEL_LIB)

+!ENDIF

+

+!IF "$(WITH_MSH3)"=="dll"

+MSH3_CFLAGS      = /DUSE_MSH3 /I"$(MSH3_INC_DIR)"

+MSH3_LIBS        = msh3.lib

+!ELSEIF "$(WITH_MSH3)"=="static"

+MSH3_CFLAGS      = /DUSE_MSH3 /DMSH3_STATICLIB /I"$(MSH3_INC_DIR)"

+!IF EXISTS("$(NGHTTP2_LIB_DIR)\msh3_static.lib")

+MSH3_LIBS        = msh3_static.lib

+!ELSE

+MSH3_LIBS        = msh3.lib

+!ENDIF

+!ENDIF

 

 !IFDEF MBEDTLS_PATH

 MBEDTLS_INC_DIR  = $(MBEDTLS_PATH)\include

@@ -237,8 +248,8 @@
 ZLIB_LIB_DIR = $(DEVEL_LIB)

 !ENDIF

 

-# Depending on how zlib is built the libraries have different names, we 

-# try to handle them all. 

+# Depending on how zlib is built the libraries have different names, we

+# try to handle them all.

 !IF "$(WITH_ZLIB)"=="dll"

 !IF EXISTS("$(ZLIB_LIB_DIR)\zlibwapi.lib")

 ZLIB_LIBS = zlibwapi.lib

@@ -299,6 +310,27 @@
 !ENDIF

 

 

+!IFDEF SSH_PATH

+SSH_INC_DIR= $(SSH_PATH)\include

+SSH_LIB_DIR= $(SSH_PATH)\lib

+SSH_LFLAGS = $(SSH_LFLAGS) "/LIBPATH:$(SSH_LIB_DIR)"

+!ELSE

+SSH_LIB_DIR= $(DEVEL_LIB)

+SSH_INC_DIR= $(DEVEL_INCLUDE)

+!ENDIF

+

+!IF "$(WITH_SSH)"=="dll" || "$(WITH_SSH)"=="static"

+SSH_LIBS   = ssh.lib

+USE_SSH    = true

+SSH        = $(WITH_SSH)

+!ENDIF

+

+!IFDEF USE_SSH

+SSH_CFLAGS = /DHAVE_LIBSSH /DHAVE_LIBSSH_LIBSSH_H /DLIBSSH_WIN32 /DLIBSSH_LIBRARY /DUSE_LIBSSH /DCURL_USE_LIBSSH

+SSH_CFLAGS = $(SSH_CFLAGS) /I$(SSH_INC_DIR)

+!ENDIF

+

+

 !IFNDEF USE_IDN

 USE_IDN   = true

 !ELSEIF "$(USE_IDN)"=="yes"

@@ -333,20 +365,20 @@
 !ENDIF

 

 

-!IFNDEF USE_WINSSL

+!IFNDEF USE_SCHANNEL

 !IF "$(USE_SSL)"=="true"

-USE_WINSSL  = false

+USE_SCHANNEL  = false

 !ELSE

-USE_WINSSL  = $(USE_SSPI)

+USE_SCHANNEL  = $(USE_SSPI)

 !ENDIF

-!ELSEIF "$(USE_WINSSL)"=="yes"

-USE_WINSSL  = true

+!ELSEIF "$(USE_SCHANNEL)"=="yes"

+USE_SCHANNEL  = true

 !ENDIF

 

 

-!IF "$(USE_WINSSL)"=="true"

+!IF "$(USE_SCHANNEL)"=="true"

 !IF "$(USE_SSPI)"!="true"

-!ERROR cannot build with WinSSL without SSPI

+!ERROR cannot build with Schannel without SSPI

 !ENDIF

 SSPI_CFLAGS = $(SSPI_CFLAGS) /DUSE_SCHANNEL

 WIN_LIBS    = $(WIN_LIBS) Crypt32.lib

@@ -460,6 +492,11 @@
 LFLAGS = $(LFLAGS) $(SSH2_LFLAGS) $(SSH2_LIBS)

 !ENDIF

 

+!IF "$(USE_SSH)"=="true"

+CFLAGS = $(CFLAGS) $(SSH_CFLAGS)

+LFLAGS = $(LFLAGS) $(SSH_LFLAGS) $(SSH_LIBS)

+!ENDIF

+

 !IF "$(USE_IDN)"=="true"

 CFLAGS = $(CFLAGS) $(IDN_CFLAGS)

 !ENDIF

@@ -477,14 +514,19 @@
 LFLAGS = $(LFLAGS) $(NGHTTP2_LFLAGS) $(NGHTTP2_LIBS)

 !ENDIF

 

+!IF "$(USE_MSH3)"=="true"

+CFLAGS = $(CFLAGS) $(MSH3_CFLAGS)

+LFLAGS = $(LFLAGS) $(MSH3_LFLAGS) $(MSH3_LIBS)

+!ENDIF

+

 !IF "$(GEN_PDB)"=="true"

 CFLAGS = $(CFLAGS) $(CFLAGS_PDB) /Fd"$(LIB_DIROBJ)\$(PDB)"

 LFLAGS = $(LFLAGS) $(LFLAGS_PDB)

 !ENDIF

 

-!IF ( "$(USE_SSL)"=="true" && "$(USE_WINSSL)"=="true" ) \

+!IF ( "$(USE_SSL)"=="true" && "$(USE_SCHANNEL)"=="true" ) \

  || ( "$(USE_SSL)"=="true" && "$(USE_MBEDTLS)"=="true" ) \

- || ( "$(USE_MBEDTLS)"=="true" && "$(USE_WINSSL)"=="true" )

+ || ( "$(USE_MBEDTLS)"=="true" && "$(USE_SCHANNEL)"=="true" )

 CFLAGS = $(CFLAGS) /DCURL_WITH_MULTI_SSL

 !ENDIF

 

@@ -530,13 +572,15 @@
 $(TARGET): $(LIB_OBJS) $(LIB_DIROBJ) $(DIRDIST)

 	@echo Using SSL: $(USE_SSL)

 	@echo Using NGHTTP2: $(USE_NGHTTP2)

+	@echo Using MSH3: $(USE_MSH3)

 	@echo Using c-ares: $(USE_CARES)

 	@echo Using SSH2: $(USE_SSH2)

+	@echo Using SSH: $(USE_SSH)

 	@echo Using ZLIB: $(USE_ZLIB)

 	@echo Using IDN:  $(USE_IDN)

 	@echo Using IPv6: $(USE_IPV6)

 	@echo Using SSPI: $(USE_SSPI)

-	@echo Using WinSSL: $(USE_WINSSL)

+	@echo Using Schannel: $(USE_SCHANNEL)

 	@echo CFLAGS:     $(CFLAGS)

 	@echo LFLAGS:     $(LFLAGS)

 	@echo GenPDB:     $(GEN_PDB)

@@ -618,8 +662,11 @@
  $(CURL_DIROBJ)\nonblock.obj \

  $(CURL_DIROBJ)\strtoofft.obj \

  $(CURL_DIROBJ)\warnless.obj \

- $(CURL_DIROBJ)\curl_ctype.obj

- 

+ $(CURL_DIROBJ)\curl_ctype.obj \

+ $(CURL_DIROBJ)\curl_multibyte.obj \

+ $(CURL_DIROBJ)\version_win32.obj \

+ $(CURL_DIROBJ)\dynbuf.obj

+

 $(PROGRAM_NAME): $(CURL_DIROBJ) $(CURL_FROM_LIBCURL) $(EXE_OBJS)

 	$(CURL_LINK) $(CURL_LFLAGS) $(CURL_LIBCURL_LIBNAME) $(WIN_LIBS) $(CURL_FROM_LIBCURL) $(EXE_OBJS)

 	$(MANIFESTTOOL)

@@ -637,6 +684,12 @@
 	$(CURL_CC) $(CURL_CFLAGS) /Fo"$@" ../lib/warnless.c

 $(CURL_DIROBJ)\curl_ctype.obj: ../lib/curl_ctype.c

 	$(CURL_CC) $(CURL_CFLAGS) /Fo"$@" ../lib/curl_ctype.c

+$(CURL_DIROBJ)\curl_multibyte.obj: ../lib/curl_multibyte.c

+	$(CURL_CC) $(CURL_CFLAGS) /Fo"$@" ../lib/curl_multibyte.c

+$(CURL_DIROBJ)\version_win32.obj: ../lib/version_win32.c

+	$(CURL_CC) $(CURL_CFLAGS) /Fo"$@" ../lib/version_win32.c

+$(CURL_DIROBJ)\dynbuf.obj: ../lib/dynbuf.c

+	$(CURL_CC) $(CURL_CFLAGS) /Fo"$@" ../lib/dynbuf.c

 $(CURL_DIROBJ)\curl.res: $(CURL_SRC_DIR)\curl.rc

 	rc $(CURL_RC_FLAGS)

 

diff --git a/winbuild/README.md b/winbuild/README.md
new file mode 100644
index 0000000..22ecfe4
--- /dev/null
+++ b/winbuild/README.md
@@ -0,0 +1,200 @@
+<!--

+Copyright (C) 2000 - 2022 Daniel Stenberg, <daniel@haxx.se>, et al.

+

+SPDX-License-Identifier: curl

+-->

+

+# Building curl with Visual C++

+

+ This document describes how to compile, build and install curl and libcurl

+ from sources using the Visual C++ build tool. To build with VC++, you will of

+ course have to first install VC++. The minimum required version of VC is 6

+ (part of Visual Studio 6). However using a more recent version is strongly

+ recommended.

+

+ VC++ is also part of the Windows Platform SDK. You do not have to install the

+ full Visual Studio or Visual C++ if all you want is to build curl.

+

+ The latest Platform SDK can be downloaded freely from [Windows SDK and

+ emulator

+ archive](https://developer.microsoft.com/en-us/windows/downloads/sdk-archive)

+

+## Prerequisites

+

+ If you wish to support zlib, openssl, c-ares, ssh2, you will have to download

+ them separately and copy them to the deps directory as shown below:

+

+    somedirectory\

+     |_curl-src

+     | |_winbuild

+     |

+     |_deps

+       |_ lib

+       |_ include

+       |_ bin

+

+ It is also possible to create the deps directory in some other random places

+ and tell the Makefile its location using the WITH_DEVEL option.

+

+## Building straight from git

+

+ When you check out code git and build it, as opposed from a released source

+ code archive, you need to first run the `buildconf.bat` batch file (present

+ in the source code root directory) to set things up.

+

+## Open a command prompt

+

+Open a Visual Studio Command prompt:

+

+ Using the **'Developer Command Prompt for VS [version]'** menu entry: where

+ [version} is the Visual Studio version. The developer prompt at default uses

+ the x86 mode. It is required to call `Vcvarsall.bat` to setup the prompt for

+ the machine type you want. This type of command prompt may not exist in all

+ Visual Studio versions.

+

+ See also: [Developer Command Prompt for Visual

+ Studio](https://docs.microsoft.com/en-us/dotnet/framework/tools/developer-command-prompt-for-vs)

+ and [How to: Enable a 64-Bit, x64 hosted MSVC toolset on the command

+ line](https://docs.microsoft.com/en-us/cpp/build/how-to-enable-a-64-bit-visual-cpp-toolset-on-the-command-line)

+

+ Using the **'VS [version] [platform] [type] Command Prompt'** menu entry:

+ where [version] is the Visual Studio version, [platform] is e.g. x64 and

+ [type] Native of Cross platform build.  This type of command prompt may not

+ exist in all Visual Studio versions.

+

+ See also: [Set the Path and Environment Variables for Command-Line Builds](https://docs.microsoft.com/en-us/cpp/build/building-on-the-command-line)

+

+## Build in the console

+

+ Once you are in the console, go to the winbuild directory in the Curl

+ sources:

+

+    cd curl-src\winbuild

+

+ Then you can call `nmake /f Makefile.vc` with the desired options (see

+ below). The builds will be in the top src directory, `builds\` directory, in

+ a directory named using the options given to the nmake call.

+

+    nmake /f Makefile.vc mode=<static or dll> <options>

+

+where `<options>` is one or many of:

+

+ - `VC=<num>`                    - VC version. 6 or later.

+ - `WITH_DEVEL=<path>`           - Paths for the development files (SSL, zlib, etc.)

+                                   Defaults to sibbling directory deps: ../deps

+                                   Libraries can be fetched at https://windows.php.net/downloads/php-sdk/deps/

+                                   Uncompress them into the deps folder.

+ - `WITH_SSL=<dll/static>`       - Enable OpenSSL support, DLL or static

+ - `WITH_NGHTTP2=<dll/static>`   - Enable HTTP/2 support, DLL or static

+ - `WITH_MSH3=<dll/static>`      - Enable (experimental) HTTP/3 support, DLL or static

+ - `WITH_MBEDTLS=<dll/static>`   - Enable mbedTLS support, DLL or static

+ - `WITH_CARES=<dll/static>`     - Enable c-ares support, DLL or static

+ - `WITH_ZLIB=<dll/static>`      - Enable zlib support, DLL or static

+ - `WITH_SSH=<dll/static>`       - Enable libSSH support, DLL or static

+ - `WITH_SSH2=<dll/static>`      - Enable libSSH2 support, DLL or static

+ - `WITH_PREFIX=<dir>`           - Where to install the build

+ - `ENABLE_SSPI=<yes/no>`        - Enable SSPI support, defaults to yes

+ - `ENABLE_IPV6=<yes/no>`        - Enable IPv6, defaults to yes

+ - `ENABLE_IDN=<yes or no>`      - Enable use of Windows IDN APIs, defaults to yes

+                                   Requires Windows Vista or later

+ - `ENABLE_SCHANNEL=<yes/no>`    - Enable native Windows SSL support, defaults

+                                   to yes if SSPI and no other SSL library

+ - `ENABLE_OPENSSL_AUTO_LOAD_CONFIG=<yes/no>`

+                                 - Enable loading OpenSSL configuration

+                                   automatically, defaults to yes

+ - `ENABLE_UNICODE=<yes/no>`     - Enable UNICODE support, defaults to no

+ - `GEN_PDB=<yes/no>`            - Generate External Program Database

+                                   (debug symbols for release build)

+ - `DEBUG=<yes/no>`              - Debug builds

+ - `MACHINE=<x86/x64>`           - Target architecture (default is x86)

+ - `CARES_PATH=<path>`           - Custom path for c-ares

+ - `MBEDTLS_PATH=<path>`         - Custom path for mbedTLS

+ - `NGHTTP2_PATH=<path>`         - Custom path for nghttp2

+ - `MSH3_PATH=<path>`            - Custom path for msh3

+ - `SSH2_PATH=<path>`            - Custom path for libSSH2

+ - `SSL_PATH=<path>`             - Custom path for OpenSSL

+ - `ZLIB_PATH=<path>`            - Custom path for zlib

+

+## Static linking of Microsoft's C RunTime (CRT):

+

+ If you are using mode=static nmake will create and link to the static build

+ of libcurl but *not* the static CRT. If you must you can force nmake to link

+ in the static CRT by passing RTLIBCFG=static. Typically you shouldn't use

+ that option, and nmake will default to the DLL CRT. RTLIBCFG is rarely used

+ and therefore rarely tested. When passing RTLIBCFG for a configuration that

+ was already built but not with that option, or if the option was specified

+ differently, you must destroy the build directory containing the

+ configuration so that nmake can build it from scratch.

+

+ This option is not recommended unless you have enough development experience

+ to know how to match the runtime library for linking (that is, the CRT).

+ If RTLIBCFG=static then release builds use /MT and debug builds use /MTd.

+

+## Building your own application with libcurl (Visual Studio example)

+

+ When you build curl and libcurl, nmake will show the relative path where the

+ output directory is. The output directory is named from the options nmake used

+ when building. You may also see temp directories of the same name but with

+ suffixes -obj-curl and -obj-lib.

+

+ For example let's say you've built curl.exe and libcurl.dll from the Visual

+ Studio 2010 x64 Win64 Command Prompt:

+

+ nmake /f Makefile.vc mode=dll VC=10

+

+ The output directory will have a name similar to

+ ..\builds\libcurl-vc10-x64-release-dll-ipv6-sspi-schannel.

+

+ The output directory contains subdirectories bin, lib and include. Those are

+ the directories to set in your Visual Studio project. You can either copy the

+ output directory to your project or leave it in place. Following the example,

+ let's assume you leave it in place and your curl top source directory is

+ C:\curl-7.82.0. You would set these options for configurations using the x64

+ platform:

+

+~~~

+ - Configuration Properties > Debugging > Environment

+    PATH=C:\curl-7.82.0\builds\libcurl-vc10-x64-release-dll-ipv6-sspi-schannel\bin;%PATH%

+

+ - C/C++ > General > Additional Include Directories

+    C:\curl-7.82.0\builds\libcurl-vc10-x64-release-dll-ipv6-sspi-schannel\include;

+

+ - Linker > General > Additional Library Directories

+    C:\curl-7.82.0\builds\libcurl-vc10-x64-release-dll-ipv6-sspi-schannel\lib;

+

+ - Linker > Input > Additional Dependencies

+    libcurl.lib;

+~~~

+

+ For configurations using the x86 platform (aka Win32 platform) you would

+ need to make a separate x86 build of libcurl.

+

+ If you build libcurl static (mode=static) or debug (DEBUG=yes) then the

+ library name will vary and separate builds may be necessary for separate

+ configurations of your project within the same platform. This is discussed

+ in the next section.

+

+## Building your own application with a static libcurl

+

+ When building an application that uses the static libcurl library on Windows,

+ you must define CURL_STATICLIB. Otherwise the linker will look for dynamic

+ import symbols.

+

+ The static library name has an '_a' suffix in the basename and the debug

+ library name has a '_debug' suffix in the basename. For example,

+ libcurl_a_debug.lib is a static debug build of libcurl.

+

+ You may need a separate build of libcurl for each VC configuration combination

+ (eg: Debug|Win32, Debug|x64, Release|Win32, Release|x64).

+

+ You must specify any additional dependencies needed by your build of static

+ libcurl (eg: advapi32.lib;crypt32.lib;normaliz.lib;ws2_32.lib;wldap32.lib).

+

+## Legacy Windows and SSL

+

+ When you build curl using the build files in this directory the default SSL

+ backend will be Schannel (Windows SSPI), the native SSL library that comes

+ with the Windows OS. Schannel in Windows <= XP is not able to connect to

+ servers that no longer support the legacy handshakes and algorithms used by

+ those versions. If you will be using curl in one of those earlier versions of

+ Windows you should choose another SSL backend like OpenSSL.

diff --git a/winbuild/gen_resp_file.bat b/winbuild/gen_resp_file.bat
index 79a27ac..70332e7 100755
--- a/winbuild/gen_resp_file.bat
+++ b/winbuild/gen_resp_file.bat
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2011 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+rem * Copyright (C) 2011 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
diff --git a/winbuild/makedebug.cmd b/winbuild/makedebug.cmd
index 9b59284..e7de73d 100644
--- a/winbuild/makedebug.cmd
+++ b/winbuild/makedebug.cmd
@@ -6,11 +6,11 @@
 rem *                            | (__| |_| |  _ <| |___
 rem *                             \___|\___/|_| \_\_____|
 rem *
-rem * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+rem * Copyright (C) 2018 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
 rem *
 rem * This software is licensed as described in the file COPYING, which
 rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
+rem * are also available at https://curl.se/docs/copyright.html.
 rem *
 rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 rem * copies of the Software, and permit persons to whom the Software is
@@ -18,6 +18,8 @@
 rem *
 rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 rem * KIND, either express or implied.
+rem * 
+rem * SPDX-License-Identifier: curl
 rem *
 rem ***************************************************************************
 
diff --git a/winbuild/rundebug.cmd b/winbuild/rundebug.cmd
deleted file mode 100644
index 085dbf3..0000000
--- a/winbuild/rundebug.cmd
+++ /dev/null
@@ -1,24 +0,0 @@
-@echo off
-rem ***************************************************************************
-rem *                                  _   _ ____  _
-rem *  Project                     ___| | | |  _ \| |
-rem *                             / __| | | | |_) | |
-rem *                            | (__| |_| |  _ <| |___
-rem *                             \___|\___/|_| \_\_____|
-rem *
-rem * Copyright (C) 2018 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
-rem *
-rem * This software is licensed as described in the file COPYING, which
-rem * you should have received as part of this distribution. The terms
-rem * are also available at https://curl.haxx.se/docs/copyright.html.
-rem *
-rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
-rem * copies of the Software, and permit persons to whom the Software is
-rem * furnished to do so, under the terms of the COPYING file.
-rem *
-rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-rem * KIND, either express or implied.
-rem *
-rem ***************************************************************************
-
-start cmd /k ..\builds\libcurl-vc-x86-debug-static-ipv6-sspi-winssl\bin\curl.exe https://wttr.in/seattle
\ No newline at end of file
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
new file mode 100644
index 0000000..6947aae
--- /dev/null
+++ b/zuul.d/jobs.yaml
@@ -0,0 +1,330 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+
+# The results of each of these jobs can be found at 
+# https://curl.zuul.vexxhost.dev/builds. As of November 2021 they are not being
+# propagated to the Github "checks" UI, you need to check for them manually.
+
+---
+- job:
+    name: curl-base
+    abstract: true
+    pre-run: zuul.d/playbooks/pre.yaml
+    run: zuul.d/playbooks/run.yaml
+    post-run: zuul.d/playbooks/post.yaml
+    nodeset: ubuntu-bionic
+    timeout: 3600
+    vars:
+      curl_env:
+        LD_LIBRARY_PATH: /usr/local/lib
+        # NOTE(mnaser): Workaround to keep existing Travis scripts compatible
+        TRAVIS_OS_NAME: linux
+
+- job:
+    name: curl-normal-with-openssl-gssapi-libssh2-checksrc
+    parent: curl-base
+    vars:
+      curl_env:
+        T: normal
+        C: --with-openssl --with-gssapi --with-libssh2
+        CHECKSRC: 1
+      curl_apt_packages:
+        - krb5-user
+        - libssh2-1-dev
+        - libbrotli-dev
+        - libzstd-dev
+
+- job:
+    name: curl-novalgrind-boringssl-with-openssl
+    parent: curl-base
+    vars:
+      gimme_stable: true
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: novalgrind
+        BORINGSSL: "yes"
+        C: >-
+          --with-openssl={{ ansible_user_dir }}/boringssl
+        LD_LIBRARY_PATH: "{{ ansible_user_dir }}/boringssl/lib:/usr/local/lib"
+
+- job:
+    name: curl-novalgrind-boringssl-with-openssl-quiche
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: novalgrind
+        QUICHE: "yes"
+        C: >-
+          --with-openssl={{ ansible_user_dir }}/quiche/quiche/deps/boringssl/src
+          --with-quiche={{ ansible_user_dir }}/quiche/target/release
+        LD_LIBRARY_PATH: "{{ ansible_user_dir }}/quiche/target/release:/usr/local/lib"
+
+- job:
+    name: curl-novalgrind-libressl
+    parent: curl-base
+    vars:
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: novalgrind
+        LIBRESSL: "yes"
+        C: >-
+          --with-openssl={{ ansible_user_dir }}/libressl
+        LD_LIBRARY_PATH: "{{ ansible_user_dir }}/libressl/lib:/usr/local/lib"
+
+- job:
+    name: curl-novalgrind-ngtcp2-with-openssl
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: novalgrind
+        NGTCP2: "yes"
+        C: >-
+          --with-openssl={{ ansible_user_dir }}/ngbuild
+          --with-ngtcp2={{ ansible_user_dir }}/ngbuild
+          --with-nghttp3={{ ansible_user_dir }}/ngbuild
+        NOTESTS:
+
+- job:
+    name: curl-novalgrind-ngtcp2-gnutls
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+        - zlib1g-dev
+        - autogen
+        - automake
+        - autopoint
+        - bison
+        - gperf
+        - libgmp-dev
+        - libopts25-dev
+        - libp11-kit-dev
+        - libtasn1-6-dev
+        - nettle-dev
+        - gtk-doc-tools
+        - gnulib
+        - libtasn1-bin
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: novalgrind
+        NGTCP2: "yes"
+        GNUTLS: "yes"
+        C: >-
+          PKG_CONFIG_PATH={{ ansible_user_dir }}/ngbuild 
+          --with-gnutls={{ ansible_user_dir }}/ngbuild
+          --with-ngtcp2={{ ansible_user_dir }}/ngbuild
+          --with-nghttp3={{ ansible_user_dir }}/ngbuild
+        NOTESTS:
+
+- job:
+    name: curl-debug-clang-disable-alt-svc-with-openssl
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: clang-9
+        CXX: clang++-9
+        T: debug
+        C: >-
+          --with-openssl
+          --disable-alt-svc
+
+- job:
+    name: curl-debug-clang-with-gnutls
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+        - libgnutls28-dev
+      curl_env:
+        CC: clang-9
+        CXX: clang++-9
+        T: debug
+        C: >-
+          --with-gnutls
+
+- job:
+    name: curl-cmake-boringssl-quiche
+    parent: curl-base
+    vars:
+      gimme_stable: true
+      curl_apt_packages:
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        BORINGSSL: "yes"
+        QUICHE: "yes"
+        CC: gcc-8
+        CXX: g++-8
+        T: cmake
+        C: >-
+          -GNinja
+          -DUSE_QUICHE=1
+          -DOPENSSL_ROOT_DIR={{ ansible_user_dir }}/boringssl
+          -DCURL_BROTLI=1
+          -DCURL_ZSTD=1
+        TFLAGS: https ftps
+        PKG_CONFIG_PATH: "{{ ansible_user_dir }}/quiche/target/release"
+
+- job:
+    name: curl-cmake-ngtcp2
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+        - libnss3-dev
+      curl_env:
+        NGTCP2: "yes"
+        CC: clang-9
+        CXX: clang++-9
+        T: cmake
+        C: >-
+          -GNinja
+          -DUSE_NGTCP2=ON
+          -DCURL_BROTLI=1
+          -DCURL_ZSTD=1
+        PKG_CONFIG_PATH: "{{ ansible_user_dir }}/ngbuild/lib/pkgconfig"
+
+- job:
+    name: curl-torture
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - lcov
+        - libpsl-dev
+        - libssl-dev
+        - libbrotli-dev
+        - libzstd-dev
+        - libssh2-1-dev
+      curl_env:
+        CC: gcc-8
+        CXX: g++-8
+        T: torture
+
+- job:
+    name: curl-fuzzer
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang
+        - clang-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: clang-9
+        CXX: clang++-9
+        T: fuzzer
+
+- job:
+    name: curl-tidy
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang
+        - clang-tidy
+        - clang-9
+        - clang-tidy-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: clang-9
+        CXX: clang++-9
+        T: tidy
+        C: --with-openssl
+
+- job:
+    name: curl-debug-clang-with-openssl-dl-ubsan
+    parent: curl-base
+    vars:
+      curl_apt_packages:
+        - clang-9
+        - libpsl-dev
+        - libbrotli-dev
+        - libzstd-dev
+      curl_env:
+        CC: clang-9
+        CXX: clang++-9
+        T: debug
+        CFLAGS: >-
+          -fsanitize=address,undefined,signed-integer-overflow
+          -fno-sanitize-recover=undefined,integer
+          -Wformat
+          -Werror=format-security
+          -Werror=array-bounds
+          -g
+        LDFLAGS: >-
+          -fsanitize=address,undefined
+          -fno-sanitize-recover=undefined,integer
+        LIBS: -ldl -lubsan
+        TFLAGS: -n
+        C: --with-openssl
+
+- project:
+    check:
+      jobs:
+      - curl-normal-with-openssl-gssapi-libssh2-checksrc
+      - curl-novalgrind-boringssl-with-openssl
+      - curl-novalgrind-boringssl-with-openssl-quiche
+      - curl-novalgrind-libressl
+      - curl-novalgrind-ngtcp2-with-openssl
+      - curl-novalgrind-ngtcp2-gnutls
+      - curl-debug-clang-disable-alt-svc-with-openssl
+      - curl-debug-clang-with-gnutls
+      - curl-cmake-boringssl-quiche
+      - curl-cmake-ngtcp2
+      - curl-torture
+      - curl-fuzzer
+      - curl-tidy
+      - curl-debug-clang-with-openssl-dl-ubsan
+...
diff --git a/zuul.d/playbooks/.zuul.ignore b/zuul.d/playbooks/.zuul.ignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/zuul.d/playbooks/.zuul.ignore
diff --git a/zuul.d/playbooks/post.yaml b/zuul.d/playbooks/post.yaml
new file mode 100644
index 0000000..52248d9
--- /dev/null
+++ b/zuul.d/playbooks/post.yaml
@@ -0,0 +1,35 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+---
+- hosts: all
+  tasks:
+  - name: Pull down logs to executor
+    ignore_errors: True
+    synchronize:
+      src: "{{ zuul.project.src_dir }}/config.log"
+      dest: "{{ zuul.executor.log_root }}/config.log"
+      mode: pull
+      owner: false
+      group: false
+...
diff --git a/zuul.d/playbooks/pre.yaml b/zuul.d/playbooks/pre.yaml
new file mode 100644
index 0000000..1ea967c
--- /dev/null
+++ b/zuul.d/playbooks/pre.yaml
@@ -0,0 +1,93 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+---
+- hosts: all
+  tasks:
+
+  - name: Install latest stable release of go
+    when: gimme_stable|default(false)
+    block:
+      - name: Find latest stable version
+        register: go_stable
+        uri:
+          url: https://golang.org/VERSION?m=text
+          return_content: true
+      - name: Install Go
+        include_role:
+          name: ensure-go
+        vars:
+          go_version: "{{ go_stable.content | regex_replace('^go', '') }}"
+
+      - name: Symlink /usr/local/go/bin/go to /usr/bin/go
+        become: true
+        file:
+          src: /usr/local/go/bin/go
+          dest: /usr/bin/go
+          state: link
+
+  - name: Install common dependencies
+    become: true
+    apt:
+      update_cache: true
+      pkg:
+      - autoconf
+      - automake
+      - cmake
+      - valgrind
+      - libev-dev
+      - libc-ares-dev
+      - libssl-dev
+      - libtool
+      - g++
+      - g++-8
+      - stunnel4
+      - libidn2-dev
+      - gnutls-bin
+      - python-impacket
+      - ninja-build
+      - libgsasl7-dev
+      - libnghttp2-dev
+
+  - name: Install job-specific packages
+    when: curl_apt_packages is defined
+    become: true
+    apt:
+      pkg: "{{ curl_apt_packages }}"
+
+  - name: Symlink /usr/bin/scan-build-10 to /usr/bin/scan-build
+    when:
+      - curl_apt_packages is defined
+      - '"clang-tools-10" in curl_apt_packages'
+    become: true
+    file:
+      src: /usr/bin/scan-build-10
+      dest: /usr/bin/scan-build
+      state: link
+
+  - name: Run before script
+    shell: "./scripts/zuul/before_script.sh"
+    args:
+      chdir: "{{ zuul.project.src_dir }}"
+    environment: "{{ curl_env }}"
+...
diff --git a/zuul.d/playbooks/run.yaml b/zuul.d/playbooks/run.yaml
new file mode 100644
index 0000000..473f997
--- /dev/null
+++ b/zuul.d/playbooks/run.yaml
@@ -0,0 +1,35 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+---
+- hosts: all
+  tasks:
+  - name: Print environment variables
+    debug:
+      var: curl_env
+
+  - name: Run tests
+    environment: "{{ curl_env }}"
+    shell: "./scripts/zuul/script.sh"
+    args:
+      chdir: "{{ zuul.project.src_dir }}"